diff --git linux-libre-6.12.102-gnu/Documentation/dev-tools/kmemleak.rst linux-libre-6.12.103-gnu/Documentation/dev-tools/kmemleak.rst
index 2cb00b53339fe..7d784e03f3f9d 100644
--- linux-libre-6.12.102-gnu/Documentation/dev-tools/kmemleak.rst
+++ linux-libre-6.12.103-gnu/Documentation/dev-tools/kmemleak.rst
@@ -161,6 +161,7 @@ See the include/linux/kmemleak.h header for the functions prototype.
 - ``kmemleak_free_percpu``	 - notify of a percpu memory block freeing
 - ``kmemleak_update_trace``	 - update object allocation stack trace
 - ``kmemleak_not_leak``	 - mark an object as not a leak
+- ``kmemleak_transient_leak``	 - mark an object as a transient leak
 - ``kmemleak_ignore``		 - do not scan or report an object as leak
 - ``kmemleak_scan_area``	 - add scan areas inside a memory block
 - ``kmemleak_no_scan``	 - do not scan a memory block
diff --git linux-libre-6.12.102-gnu/Documentation/hwmon/ina2xx.rst linux-libre-6.12.103-gnu/Documentation/hwmon/ina2xx.rst
index 7f1939b40f74f..d64e7af46a124 100644
--- linux-libre-6.12.102-gnu/Documentation/hwmon/ina2xx.rst
+++ linux-libre-6.12.103-gnu/Documentation/hwmon/ina2xx.rst
@@ -53,6 +53,37 @@ Supported chips:
 
 	       https://www.ti.com/
 
+  * Texas Instruments INA260
+
+    Prefix: 'ina260'
+
+    Addresses: I2C 0x40 - 0x4f
+
+    Datasheet: Publicly available at the Texas Instruments website
+
+	       https://www.ti.com/
+
+  * Silergy SY24655
+
+    Prefix: 'sy24655'
+
+    Addresses: I2C 0x40 - 0x4f
+
+    Datasheet: Publicly available at the Silergy website
+
+	       https://us1.silergy.com/
+
+
+  * Texas Instruments INA234
+
+    Prefix: 'ina234'
+
+    Addresses: I2C 0x40 - 0x43
+
+    Datasheet: Publicly available at the Texas Instruments website
+
+	       https://www.ti.com/
+
 Author: Lothar Felten <lothar.felten@gmail.com>
 
 Description
@@ -68,10 +99,18 @@ interface. The INA220 monitors both shunt drop and supply voltage.
 The INA226 is a current shunt and power monitor with an I2C interface.
 The INA226 monitors both a shunt voltage drop and bus supply voltage.
 
-INA230 and INA231 are high or low side current shunt and power monitors
+INA230, INA231, and INA234 are high or low side current shunt and power monitors
 with an I2C interface. The chips monitor both a shunt voltage drop and
 bus supply voltage.
 
+INA260 is a high or low side current and power monitor with integrated shunt
+resistor.
+
+The SY24655 is a high- and low-side current shunt and power monitor with an I2C
+interface. The SY24655 supports both shunt drop and supply voltage, with
+programmable calibration value and conversion times. The SY24655 can also
+calculate average power for use in energy conversion.
+
 The shunt value in micro-ohms can be set via platform data or device tree at
 compile-time or via the shunt_resistor attribute in sysfs at run-time. Please
 refer to the Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml for bindings
@@ -87,16 +126,25 @@ The actual programmed interval may vary from the desired value.
 General sysfs entries
 ---------------------
 
-======================= ===============================
+======================= ===============================================
 in0_input		Shunt voltage(mV) channel
 in1_input		Bus voltage(mV) channel
 curr1_input		Current(mA) measurement channel
 power1_input		Power(uW) measurement channel
-shunt_resistor		Shunt resistance(uOhm) channel
-======================= ===============================
+shunt_resistor		Shunt resistance(uOhm) channel (not for ina260)
+======================= ===============================================
+
+Additional sysfs entries
+------------------------
 
-Sysfs entries for ina226, ina230 and ina231 only
-------------------------------------------------
+Additional entries are available for the following chips:
+
+  * ina226
+  * ina230
+  * ina231
+  * ina234
+  * ina260
+  * sy24655
 
 ======================= ====================================================
 curr1_lcrit		Critical low current
@@ -117,6 +165,13 @@ update_interval		data conversion time; affects number of samples used
 			to average results for shunt and bus voltages.
 ======================= ====================================================
 
+Sysfs entries for sy24655 only
+------------------------------
+
+======================= ====================================================
+power1_average		average power from last reading to the present.
+======================= ====================================================
+
 .. note::
 
    - Configure `shunt_resistor` before configure `power1_crit`, because power
diff --git linux-libre-6.12.102-gnu/Makefile linux-libre-6.12.103-gnu/Makefile
index 53e946baa13ec..0ce17e9a7a268 100644
--- linux-libre-6.12.102-gnu/Makefile
+++ linux-libre-6.12.103-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 12
-SUBLEVEL = 102
+SUBLEVEL = 103
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
diff --git linux-libre-6.12.102-gnu/arch/powerpc/boot/simpleboot.c linux-libre-6.12.103-gnu/arch/powerpc/boot/simpleboot.c
index c80691d83880b..27591df41e9e8 100644
--- linux-libre-6.12.102-gnu/arch/powerpc/boot/simpleboot.c
+++ linux-libre-6.12.103-gnu/arch/powerpc/boot/simpleboot.c
@@ -68,7 +68,7 @@ void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 	/* finally, setup the timebase */
 	node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
 					     "cpu", sizeof("cpu"));
-	if (!node)
+	if (node < 0)
 		fatal("Cannot find cpu node\n");
 	timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
 	if (timebase && (size == 4))
diff --git linux-libre-6.12.102-gnu/arch/powerpc/boot/treeboot-akebono.c linux-libre-6.12.103-gnu/arch/powerpc/boot/treeboot-akebono.c
index e3cc2599869cc..1b529037480fb 100644
--- linux-libre-6.12.102-gnu/arch/powerpc/boot/treeboot-akebono.c
+++ linux-libre-6.12.103-gnu/arch/powerpc/boot/treeboot-akebono.c
@@ -146,7 +146,7 @@ void platform_init(char *userdata)
 
 	node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
 					     "cpu", sizeof("cpu"));
-	if (!node)
+	if (node < 0)
 		fatal("Cannot find cpu node\n");
 	timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
 	if (timebase && (size == 4))
diff --git linux-libre-6.12.102-gnu/arch/powerpc/boot/treeboot-currituck.c linux-libre-6.12.103-gnu/arch/powerpc/boot/treeboot-currituck.c
index d53e8a592f816..5b5363b74f9f3 100644
--- linux-libre-6.12.102-gnu/arch/powerpc/boot/treeboot-currituck.c
+++ linux-libre-6.12.103-gnu/arch/powerpc/boot/treeboot-currituck.c
@@ -102,7 +102,7 @@ void platform_init(void)
 
 	node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
 	                                     "cpu", sizeof("cpu"));
-	if (!node)
+	if (node < 0)
 		fatal("Cannot find cpu node\n");
 	timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
 	if (timebase && (size == 4))
diff --git linux-libre-6.12.102-gnu/arch/powerpc/platforms/ps3/mm.c linux-libre-6.12.103-gnu/arch/powerpc/platforms/ps3/mm.c
index 1326de55fda65..e04952bb4360b 100644
--- linux-libre-6.12.102-gnu/arch/powerpc/platforms/ps3/mm.c
+++ linux-libre-6.12.103-gnu/arch/powerpc/platforms/ps3/mm.c
@@ -615,6 +615,7 @@ static int dma_ioc0_map_pages(struct ps3_dma_region *r, unsigned long phys_addr,
 
 fail_map:
 	for (iopage--; 0 <= iopage; iopage--) {
+		offset = (1 << r->page_size) * iopage;
 		lv1_put_iopte(0,
 			      c->bus_addr + offset,
 			      c->lpar_addr + offset,
diff --git linux-libre-6.12.102-gnu/arch/riscv/mm/init.c linux-libre-6.12.103-gnu/arch/riscv/mm/init.c
index 4594f77a06ee3..e52f7dabb370c 100644
--- linux-libre-6.12.102-gnu/arch/riscv/mm/init.c
+++ linux-libre-6.12.103-gnu/arch/riscv/mm/init.c
@@ -1726,7 +1726,7 @@ static void __meminit remove_pud_mapping(pud_t *pud_base, unsigned long addr, un
 
 	for (; addr < end; addr = next) {
 		next = pud_addr_end(addr, end);
-		pudp = pud_base + pud_index(addr);
+		pudp = pgtable_l4_enabled ? pud_base + pud_index(addr) : pud_base;
 		pud = pudp_get(pudp);
 		if (!pud_present(pud))
 			continue;
@@ -1757,7 +1757,7 @@ static void __meminit remove_p4d_mapping(p4d_t *p4d_base, unsigned long addr, un
 
 	for (; addr < end; addr = next) {
 		next = p4d_addr_end(addr, end);
-		p4dp = p4d_base + p4d_index(addr);
+		p4dp = pgtable_l5_enabled ? p4d_base + p4d_index(addr) : p4d_base;
 		p4d = p4dp_get(p4dp);
 		if (!p4d_present(p4d))
 			continue;
diff --git linux-libre-6.12.102-gnu/arch/s390/kvm/pci.c linux-libre-6.12.103-gnu/arch/s390/kvm/pci.c
index 6e6726b2a4416..17fedfc7bb990 100644
--- linux-libre-6.12.102-gnu/arch/s390/kvm/pci.c
+++ linux-libre-6.12.103-gnu/arch/s390/kvm/pci.c
@@ -225,7 +225,7 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 				   bool assist)
 {
 	struct page *pages[1], *aibv_page, *aisb_page = NULL;
-	unsigned int msi_vecs, idx;
+	unsigned int msi_vecs, idx, size;
 	struct zpci_gaite *gaite;
 	unsigned long hva, bit;
 	struct kvm *kvm;
@@ -239,6 +239,10 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 	if (zdev->gisa == 0)
 		return -EINVAL;
 
+	/* AIF already enabled for the device */
+	if (zdev->kzdev->fib.fmt0.aibv != 0)
+		return -EINVAL;
+
 	kvm = zdev->kzdev->kvm;
 	msi_vecs = min_t(unsigned int, fib->fmt0.noi, zdev->max_msi);
 
@@ -248,6 +252,14 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 		return gisc;
 
 	/* Replace AIBV address */
+	size = BITS_TO_LONGS(msi_vecs + fib->fmt0.aibvo) * sizeof(unsigned long);
+	npages = DIV_ROUND_UP((fib->fmt0.aibv & ~PAGE_MASK) + size, PAGE_SIZE);
+	/* AIBV cannot span more than 1 page */
+	if (npages > 1) {
+		rc = -EINVAL;
+		goto out;
+	}
+
 	idx = srcu_read_lock(&kvm->srcu);
 	hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aibv));
 	npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM, pages);
@@ -263,6 +275,12 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 
 	/* Pin the guest AISB if one was specified */
 	if (fib->fmt0.sum == 1) {
+		/* AISB must be dword aligned */
+		if (fib->fmt0.aisb & 0x7) {
+			rc = -EINVAL;
+			goto unpin1;
+		}
+
 		idx = srcu_read_lock(&kvm->srcu);
 		hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aisb));
 		npages = pin_user_pages_fast(hva, 1, FOLL_WRITE | FOLL_LONGTERM,
@@ -291,6 +309,11 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 				    AIRQ_IV_GUESTVEC,
 				    phys_to_virt(fib->fmt0.aibv));
 
+	if (!zdev->aibv) {
+		rc = -ENOMEM;
+		goto free_aisb;
+	}
+
 	spin_lock_irq(&aift->gait_lock);
 	gaite = aift->gait + zdev->aisb;
 
@@ -327,6 +350,9 @@ static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,
 	rc = kvm_zpci_set_airq(zdev);
 	return rc;
 
+free_aisb:
+	airq_iv_free_bit(aift->sbv, zdev->aisb);
+	zdev->aisb = 0;
 unlock:
 	mutex_unlock(&aift->aift_lock);
 unpin2:
diff --git linux-libre-6.12.102-gnu/arch/s390/pci/pci_mmio.c linux-libre-6.12.103-gnu/arch/s390/pci/pci_mmio.c
index 0fa34c5012967..969e2a23eb217 100644
--- linux-libre-6.12.102-gnu/arch/s390/pci/pci_mmio.c
+++ linux-libre-6.12.103-gnu/arch/s390/pci/pci_mmio.c
@@ -178,6 +178,7 @@ SYSCALL_DEFINE3(s390_pci_mmio_write, unsigned long, mmio_addr,
 			goto out_unlock_mmap;
 	}
 
+	ret = -EFAULT;
 	io_addr = (void __iomem *)((args.pfn << PAGE_SHIFT) |
 			(mmio_addr & ~PAGE_MASK));
 
diff --git linux-libre-6.12.102-gnu/arch/um/drivers/chan_user.c linux-libre-6.12.103-gnu/arch/um/drivers/chan_user.c
index a66e556012c48..35f9beeb19b3f 100644
--- linux-libre-6.12.102-gnu/arch/um/drivers/chan_user.c
+++ linux-libre-6.12.103-gnu/arch/um/drivers/chan_user.c
@@ -161,6 +161,8 @@ static __noreturn int winch_thread(void *arg)
 	int count;
 	char c = 1;
 
+	os_set_pdeathsig();
+
 	pty_fd = data->pty_fd;
 	pipe_fd = data->pipe_fd;
 	count = write(pipe_fd, &c, sizeof(c));
diff --git linux-libre-6.12.102-gnu/arch/um/drivers/ubd_kern.c linux-libre-6.12.103-gnu/arch/um/drivers/ubd_kern.c
index 2bfb17373244b..66c1a8835e362 100644
--- linux-libre-6.12.102-gnu/arch/um/drivers/ubd_kern.c
+++ linux-libre-6.12.103-gnu/arch/um/drivers/ubd_kern.c
@@ -1501,6 +1501,7 @@ int io_thread(void *arg)
 {
 	int n, count, written, res;
 
+	os_set_pdeathsig();
 	os_fix_helper_signals();
 
 	while(1){
diff --git linux-libre-6.12.102-gnu/arch/um/drivers/vector_kern.c linux-libre-6.12.103-gnu/arch/um/drivers/vector_kern.c
index 7a88b13d289f1..3f11f665ff2c8 100644
--- linux-libre-6.12.102-gnu/arch/um/drivers/vector_kern.c
+++ linux-libre-6.12.103-gnu/arch/um/drivers/vector_kern.c
@@ -999,6 +999,9 @@ static int vector_mmsg_rx(struct vector_private *vp, int budget)
 				 */
 					dev_kfree_skb_irq(skb);
 					vp->estats.rx_encaps_errors++;
+					(*skbuff_vector) = NULL;
+					mmsg_vector++;
+					skbuff_vector++;
 					continue;
 				}
 				if (header_check > 0) {
diff --git linux-libre-6.12.102-gnu/arch/um/include/shared/os.h linux-libre-6.12.103-gnu/arch/um/include/shared/os.h
index 77a8593f219a1..2a0843cc22089 100644
--- linux-libre-6.12.102-gnu/arch/um/include/shared/os.h
+++ linux-libre-6.12.103-gnu/arch/um/include/shared/os.h
@@ -219,6 +219,8 @@ extern int os_unmap_memory(void *addr, int len);
 extern int os_drop_memory(void *addr, int length);
 extern int can_drop_memory(void);
 
+void os_set_pdeathsig(void);
+
 /* execvp.c */
 extern int execvp_noalloc(char *buf, const char *file, char *const argv[]);
 /* helper.c */
diff --git linux-libre-6.12.102-gnu/arch/um/os-Linux/process.c linux-libre-6.12.103-gnu/arch/um/os-Linux/process.c
index 2686120ab2325..4015d3dc3958d 100644
--- linux-libre-6.12.102-gnu/arch/um/os-Linux/process.c
+++ linux-libre-6.12.103-gnu/arch/um/os-Linux/process.c
@@ -12,6 +12,7 @@
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <sys/ptrace.h>
+#include <sys/prctl.h>
 #include <sys/wait.h>
 #include <asm/unistd.h>
 #include <init.h>
@@ -234,3 +235,8 @@ void init_new_thread_signals(void)
 	set_handler(SIGIO);
 	signal(SIGWINCH, SIG_IGN);
 }
+
+void os_set_pdeathsig(void)
+{
+	prctl(PR_SET_PDEATHSIG, SIGKILL);
+}
diff --git linux-libre-6.12.102-gnu/arch/um/os-Linux/sigio.c linux-libre-6.12.103-gnu/arch/um/os-Linux/sigio.c
index 9e71794839e87..9aac8def4d635 100644
--- linux-libre-6.12.102-gnu/arch/um/os-Linux/sigio.c
+++ linux-libre-6.12.103-gnu/arch/um/os-Linux/sigio.c
@@ -55,6 +55,7 @@ static int write_sigio_thread(void *unused)
 	int i, n, respond_fd;
 	char c;
 
+	os_set_pdeathsig();
 	os_fix_helper_signals();
 	fds = &current_poll;
 	while (1) {
diff --git linux-libre-6.12.102-gnu/arch/um/os-Linux/signal.c linux-libre-6.12.103-gnu/arch/um/os-Linux/signal.c
index b11ed66c8bb0e..94abc9e3ec7ef 100644
--- linux-libre-6.12.102-gnu/arch/um/os-Linux/signal.c
+++ linux-libre-6.12.103-gnu/arch/um/os-Linux/signal.c
@@ -190,6 +190,7 @@ static void hard_handler(int sig, siginfo_t *si, void *p)
 {
 	ucontext_t *uc = p;
 	mcontext_t *mc = &uc->uc_mcontext;
+	int save_errno = errno;
 	unsigned long pending = 1UL << sig;
 
 	do {
@@ -227,6 +228,8 @@ static void hard_handler(int sig, siginfo_t *si, void *p)
 		if (!nested)
 			pending = from_irq_stack(nested);
 	} while (pending);
+
+	errno = save_errno;
 }
 
 void set_handler(int sig)
diff --git linux-libre-6.12.102-gnu/arch/um/os-Linux/skas/process.c linux-libre-6.12.103-gnu/arch/um/os-Linux/skas/process.c
index b6f656bcffb17..cca016b0b29bf 100644
--- linux-libre-6.12.102-gnu/arch/um/os-Linux/skas/process.c
+++ linux-libre-6.12.103-gnu/arch/um/os-Linux/skas/process.c
@@ -214,6 +214,9 @@ static int userspace_tramp(void *stack)
 				     (unsigned long) stub_segv_handler -
 				     (unsigned long) __syscall_stub_start;
 
+	/* Make sure this process dies if the kernel dies */
+	os_set_pdeathsig();
+
 	ptrace(PTRACE_TRACEME, 0, 0, 0);
 
 	signal(SIGTERM, SIG_DFL);
diff --git linux-libre-6.12.102-gnu/arch/x86/kvm/svm/avic.c linux-libre-6.12.103-gnu/arch/x86/kvm/svm/avic.c
index 9e1fccb39eab6..744a72d11ed95 100644
--- linux-libre-6.12.102-gnu/arch/x86/kvm/svm/avic.c
+++ linux-libre-6.12.103-gnu/arch/x86/kvm/svm/avic.c
@@ -167,14 +167,6 @@ static void avic_deactivate_vmcb(struct vcpu_svm *svm)
 	if (!sev_es_guest(svm->vcpu.kvm))
 		svm_set_intercept(svm, INTERCEPT_CR8_WRITE);
 
-	/*
-	 * If running nested and the guest uses its own MSR bitmap, there
-	 * is no need to update L0's msr bitmap
-	 */
-	if (is_guest_mode(&svm->vcpu) &&
-	    vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_MSR_PROT))
-		return;
-
 	/* Enabling MSR intercept for x2APIC registers */
 	svm_set_x2apic_msr_interception(svm, true);
 }
diff --git linux-libre-6.12.102-gnu/drivers/accel/qaic/qaic_control.c linux-libre-6.12.103-gnu/drivers/accel/qaic/qaic_control.c
index 8eae30fe14f98..8759b53ba38eb 100644
--- linux-libre-6.12.102-gnu/drivers/accel/qaic/qaic_control.c
+++ linux-libre-6.12.103-gnu/drivers/accel/qaic/qaic_control.c
@@ -782,7 +782,7 @@ static int encode_message(struct qaic_device *qdev, struct manage_msg *user_msg,
 			break;
 		}
 		trans_hdr = (struct qaic_manage_trans_hdr *)(user_msg->data + user_len);
-		if (trans_hdr->len < sizeof(trans_hdr) ||
+		if (trans_hdr->len < sizeof(*trans_hdr) ||
 		    size_add(user_len, trans_hdr->len) > user_msg->len) {
 			ret = -EINVAL;
 			break;
diff --git linux-libre-6.12.102-gnu/drivers/ata/ahci.h linux-libre-6.12.103-gnu/drivers/ata/ahci.h
index 10a5fe02f0a45..61158eb1f840c 100644
--- linux-libre-6.12.102-gnu/drivers/ata/ahci.h
+++ linux-libre-6.12.103-gnu/drivers/ata/ahci.h
@@ -329,7 +329,7 @@ struct ahci_port_priv {
 struct ahci_host_priv {
 	/* Input fields */
 	unsigned int		flags;		/* AHCI_HFLAG_* */
-	u32			mask_port_map;	/* mask out particular bits */
+	u32			mask_port_map;	/* Mask of valid ports */
 
 	void __iomem *		mmio;		/* bus-independent mem map */
 	u32			cap;		/* cap to use */
@@ -380,6 +380,21 @@ struct ahci_host_priv {
 						  int port);
 };
 
+/*
+ * Return true if a port should be ignored because it is excluded from
+ * the host port map.
+ */
+static inline bool ahci_ignore_port(struct ahci_host_priv *hpriv,
+				    unsigned int portid)
+{
+	if (portid >= hpriv->nports)
+		return true;
+	/* mask_port_map not set means that all ports are available */
+	if (!hpriv->mask_port_map)
+		return false;
+	return !(hpriv->mask_port_map & (1 << portid));
+}
+
 extern int ahci_ignore_sss;
 
 extern const struct attribute_group *ahci_shost_groups[];
diff --git linux-libre-6.12.102-gnu/drivers/ata/ahci_brcm.c linux-libre-6.12.103-gnu/drivers/ata/ahci_brcm.c
index 2f16524c25262..12bb0c2f914e7 100644
--- linux-libre-6.12.102-gnu/drivers/ata/ahci_brcm.c
+++ linux-libre-6.12.103-gnu/drivers/ata/ahci_brcm.c
@@ -288,6 +288,9 @@ static unsigned int brcm_ahci_read_id(struct ata_device *dev,
 
 	/* Re-initialize and calibrate the PHY */
 	for (i = 0; i < hpriv->nports; i++) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		rc = phy_init(hpriv->phys[i]);
 		if (rc)
 			goto disable_phys;
diff --git linux-libre-6.12.102-gnu/drivers/ata/ahci_ceva.c linux-libre-6.12.103-gnu/drivers/ata/ahci_ceva.c
index 11a2c199a7c24..b2918ad8e7e05 100644
--- linux-libre-6.12.102-gnu/drivers/ata/ahci_ceva.c
+++ linux-libre-6.12.103-gnu/drivers/ata/ahci_ceva.c
@@ -206,15 +206,21 @@ static int ceva_ahci_platform_enable_resources(struct ahci_host_priv *hpriv)
 		goto disable_clks;
 
 	for (i = 0; i < hpriv->nports; i++) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		rc = phy_init(hpriv->phys[i]);
 		if (rc)
-			goto disable_rsts;
+			goto exit_phys;
 	}
 
 	/* De-assert the controller reset */
 	ahci_platform_deassert_rsts(hpriv);
 
 	for (i = 0; i < hpriv->nports; i++) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		rc = phy_power_on(hpriv->phys[i]);
 		if (rc) {
 			phy_exit(hpriv->phys[i]);
@@ -224,14 +230,24 @@ static int ceva_ahci_platform_enable_resources(struct ahci_host_priv *hpriv)
 
 	return 0;
 
-disable_rsts:
-	ahci_platform_deassert_rsts(hpriv);
-
 disable_phys:
 	while (--i >= 0) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		phy_power_off(hpriv->phys[i]);
 		phy_exit(hpriv->phys[i]);
 	}
+	ahci_platform_assert_rsts(hpriv);
+	goto disable_clks;
+
+exit_phys:
+	while (--i >= 0) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
+		phy_exit(hpriv->phys[i]);
+	}
 
 disable_clks:
 	ahci_platform_disable_clks(hpriv);
diff --git linux-libre-6.12.102-gnu/drivers/ata/libahci.c linux-libre-6.12.103-gnu/drivers/ata/libahci.c
index 7824e8836a54e..9b5b1e4c7148c 100644
--- linux-libre-6.12.102-gnu/drivers/ata/libahci.c
+++ linux-libre-6.12.103-gnu/drivers/ata/libahci.c
@@ -542,6 +542,7 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
 		hpriv->saved_port_map = port_map;
 	}
 
+	/* mask_port_map not set means that all ports are available */
 	if (hpriv->mask_port_map) {
 		dev_warn(dev, "masking port_map 0x%lx -> 0x%lx\n",
 			port_map,
diff --git linux-libre-6.12.102-gnu/drivers/ata/libahci_platform.c linux-libre-6.12.103-gnu/drivers/ata/libahci_platform.c
index 7a8064520a35b..91d44302eac92 100644
--- linux-libre-6.12.102-gnu/drivers/ata/libahci_platform.c
+++ linux-libre-6.12.103-gnu/drivers/ata/libahci_platform.c
@@ -49,6 +49,9 @@ int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
 	int rc, i;
 
 	for (i = 0; i < hpriv->nports; i++) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		rc = phy_init(hpriv->phys[i]);
 		if (rc)
 			goto disable_phys;
@@ -70,6 +73,9 @@ int ahci_platform_enable_phys(struct ahci_host_priv *hpriv)
 
 disable_phys:
 	while (--i >= 0) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		phy_power_off(hpriv->phys[i]);
 		phy_exit(hpriv->phys[i]);
 	}
@@ -88,6 +94,9 @@ void ahci_platform_disable_phys(struct ahci_host_priv *hpriv)
 	int i;
 
 	for (i = 0; i < hpriv->nports; i++) {
+		if (ahci_ignore_port(hpriv, i))
+			continue;
+
 		phy_power_off(hpriv->phys[i]);
 		phy_exit(hpriv->phys[i]);
 	}
@@ -432,6 +441,20 @@ static int ahci_platform_get_firmware(struct ahci_host_priv *hpriv,
 	return 0;
 }
 
+static u32 ahci_platform_find_max_port_id(struct device *dev)
+{
+	u32 max_port = 0;
+
+	for_each_child_of_node_scoped(dev->of_node, child) {
+		u32 port;
+
+		if (!of_property_read_u32(child, "reg", &port))
+			max_port = max(max_port, port);
+	}
+
+	return max_port;
+}
+
 /**
  * ahci_platform_get_resources - Get platform resources
  * @pdev: platform device to get resources for
@@ -458,6 +481,7 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,
 	struct device *dev = &pdev->dev;
 	struct ahci_host_priv *hpriv;
 	u32 mask_port_map = 0;
+	u32 max_port;
 
 	if (!devres_open_group(dev, NULL, GFP_KERNEL))
 		return ERR_PTR(-ENOMEM);
@@ -549,15 +573,17 @@ struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,
 		goto err_out;
 	}
 
+	/* find maximum port id for allocating structures */
+	max_port = ahci_platform_find_max_port_id(dev);
 	/*
-	 * If no sub-node was found, we still need to set nports to
-	 * one in order to be able to use the
+	 * Set nports according to maximum port id. Clamp at
+	 * AHCI_MAX_PORTS, warning message for invalid port id
+	 * is generated later.
+	 * When DT has no sub-nodes max_port is 0, nports is 1,
+	 * in order to be able to use the
 	 * ahci_platform_[en|dis]able_[phys|regulators] functions.
 	 */
-	if (child_nodes)
-		hpriv->nports = child_nodes;
-	else
-		hpriv->nports = 1;
+	hpriv->nports = min(AHCI_MAX_PORTS, max_port + 1);
 
 	hpriv->phys = devm_kcalloc(dev, hpriv->nports, sizeof(*hpriv->phys), GFP_KERNEL);
 	if (!hpriv->phys) {
diff --git linux-libre-6.12.102-gnu/drivers/ata/libata-eh.c linux-libre-6.12.103-gnu/drivers/ata/libata-eh.c
index e9d2d84034fd1..a1331274ffcb1 100644
--- linux-libre-6.12.102-gnu/drivers/ata/libata-eh.c
+++ linux-libre-6.12.103-gnu/drivers/ata/libata-eh.c
@@ -106,6 +106,12 @@ static const unsigned int ata_eh_flush_timeouts[] = {
 	UINT_MAX,
 };
 
+static const unsigned int ata_eh_standby_timeouts[] = {
+	15000,	/* Some drives may be slow to standby */
+	/* but don't hold up a suspend too long waiting for them */
+	UINT_MAX,
+};
+
 static const unsigned int ata_eh_other_timeouts[] = {
 	 5000,	/* same rationale as identify timeout */
 	10000,	/* ditto */
@@ -147,6 +153,8 @@ ata_eh_cmd_timeout_table[ATA_EH_CMD_TIMEOUT_TABLE_SIZE] = {
 	  .timeouts = ata_eh_other_timeouts, },
 	{ .commands = CMDS(ATA_CMD_FLUSH, ATA_CMD_FLUSH_EXT),
 	  .timeouts = ata_eh_flush_timeouts },
+	{ .commands = CMDS(ATA_CMD_STANDBYNOW1),
+	  .timeouts = ata_eh_standby_timeouts },
 	{ .commands = CMDS(ATA_CMD_VERIFY),
 	  .timeouts = ata_eh_reset_timeouts },
 };
diff --git linux-libre-6.12.102-gnu/drivers/ata/libata-sata.c linux-libre-6.12.103-gnu/drivers/ata/libata-sata.c
index 5fbbdf6f87e34..fc64fae9e23fe 100644
--- linux-libre-6.12.102-gnu/drivers/ata/libata-sata.c
+++ linux-libre-6.12.103-gnu/drivers/ata/libata-sata.c
@@ -913,7 +913,7 @@ static bool ata_scsi_lpm_supported(struct ata_port *ap)
 		return false;
 
 	ata_for_each_link(link, ap, EDGE) {
-		ata_for_each_dev(dev, &ap->link, ENABLED) {
+		ata_for_each_dev(dev, link, ENABLED) {
 			if (dev->quirks & ATA_QUIRK_NOLPM)
 				return false;
 		}
diff --git linux-libre-6.12.102-gnu/drivers/ata/sata_mv.c linux-libre-6.12.103-gnu/drivers/ata/sata_mv.c
index 05c905827dc5c..40fdc422940dd 100644
--- linux-libre-6.12.102-gnu/drivers/ata/sata_mv.c
+++ linux-libre-6.12.103-gnu/drivers/ata/sata_mv.c
@@ -4026,7 +4026,7 @@ static int mv_platform_probe(struct platform_device *pdev)
 	/*
 	 * Simple resource validation ..
 	 */
-	if (unlikely(pdev->num_resources != 1)) {
+	if (unlikely(pdev->num_resources != 1 && pdev->num_resources != 2)) {
 		dev_err(&pdev->dev, "invalid number of resources\n");
 		return -EINVAL;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/block/ublk_drv.c linux-libre-6.12.103-gnu/drivers/block/ublk_drv.c
index 6854b847bccef..404cb44dd7088 100644
--- linux-libre-6.12.102-gnu/drivers/block/ublk_drv.c
+++ linux-libre-6.12.103-gnu/drivers/block/ublk_drv.c
@@ -2558,6 +2558,15 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
 	/* update device id */
 	ub->dev_info.dev_id = ub->ub_number;
 
+	/*
+	 * ->state and ->ublksrv_pid are owned by the driver and only read back
+	 * by userspace, but they come from the copied-in dev_info, so reset
+	 * them. Otherwise a device added with ->state != DEAD looks live while
+	 * ->ub_disk is still NULL.
+	 */
+	ub->dev_info.state = UBLK_S_DEV_DEAD;
+	ub->dev_info.ublksrv_pid = -1;
+
 	/*
 	 * 64bit flags will be copied back to userspace as feature
 	 * negotiation result, so have to clear flags which driver
diff --git linux-libre-6.12.102-gnu/drivers/bluetooth/btintel.c linux-libre-6.12.103-gnu/drivers/bluetooth/btintel.c
index fd12369155072..4a59edd994433 100644
--- linux-libre-6.12.102-gnu/drivers/bluetooth/btintel.c
+++ linux-libre-6.12.103-gnu/drivers/bluetooth/btintel.c
@@ -3335,6 +3335,9 @@ int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct intel_tlv *tlv = (void *)&skb->data[5];
 
+	if (skb->len < 5 + sizeof(*tlv) + sizeof(tlv->val[0]))
+		goto recv_frame;
+
 	/* The first event is always an event type TLV */
 	if (tlv->type != INTEL_TLV_TYPE_ID)
 		goto recv_frame;
diff --git linux-libre-6.12.102-gnu/drivers/bluetooth/btmtk.c linux-libre-6.12.103-gnu/drivers/bluetooth/btmtk.c
index 12b3bc1b87dab..4fbc02de97619 100644
--- linux-libre-6.12.102-gnu/drivers/bluetooth/btmtk.c
+++ linux-libre-6.12.103-gnu/drivers/bluetooth/btmtk.c
@@ -763,30 +763,24 @@ static int btmtk_usb_uhw_reg_write(struct hci_dev *hdev, u32 reg, u32 val)
 static int btmtk_usb_uhw_reg_read(struct hci_dev *hdev, u32 reg, u32 *val)
 {
 	struct btmtk_data *data = hci_get_priv(hdev);
-	int pipe, err;
-	void *buf;
-
-	buf = kzalloc(4, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
+	u8 buf[sizeof(u32)];
+	int err;
 
-	pipe = usb_rcvctrlpipe(data->udev, 0);
-	err = usb_control_msg(data->udev, pipe, 0x01,
-			      0xDE,
-			      reg >> 16, reg & 0xffff,
-			      buf, 4, USB_CTRL_GET_TIMEOUT);
-	if (err < 0) {
+	*val = 0;
+	err = usb_control_msg_recv(data->udev, 0, 0x01,
+				   0xDE,
+				   reg >> 16, reg & 0xffff,
+				   buf, sizeof(buf), USB_CTRL_GET_TIMEOUT,
+				   GFP_KERNEL);
+	if (err) {
 		bt_dev_err(hdev, "Failed to read uhw reg(%d)", err);
-		goto err_free_buf;
+		return err;
 	}
 
 	*val = get_unaligned_le32(buf);
 	bt_dev_dbg(hdev, "reg=%x, value=0x%08x", reg, *val);
 
-err_free_buf:
-	kfree(buf);
-
-	return err;
+	return 0;
 }
 
 static int btmtk_usb_reg_read(struct hci_dev *hdev, u32 reg, u32 *val)
@@ -836,7 +830,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 
 	if (dev_id == 0x7922) {
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_SUBSYS_RST, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		val |= 0x00002020;
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_BT_SUBSYS_RST, val);
@@ -846,7 +840,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_SUBSYS_RST, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		val |= BIT(0);
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_BT_SUBSYS_RST, val);
@@ -855,14 +849,14 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		msleep(100);
 	} else if (dev_id == 0x7925) {
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_RESET_REG_CONNV3, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		val |= (1 << 5);
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_BT_RESET_REG_CONNV3, val);
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_RESET_REG_CONNV3, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		val &= 0xFFFF00FF;
 		val |= (1 << 13);
@@ -873,7 +867,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_RESET_REG_CONNV3, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		val |= (1 << 0);
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_BT_RESET_REG_CONNV3, val);
@@ -883,13 +877,13 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_UDMA_INT_STA_BT, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_UDMA_INT_STA_BT1, 0x000000FF);
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_UDMA_INT_STA_BT1, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		msleep(100);
 	} else {
@@ -899,7 +893,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_WDT_STATUS, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		/* Reset the bluetooth chip via USB interface. */
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_BT_SUBSYS_RST, 1);
@@ -909,13 +903,13 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_UDMA_INT_STA_BT, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		err = btmtk_usb_uhw_reg_write(hdev, MTK_UDMA_INT_STA_BT1, 0x000000FF);
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_UDMA_INT_STA_BT1, &val);
-		if (err < 0)
+		if (err)
 			return err;
 		/* MT7921 need to delay 20ms between toggle reset bit */
 		msleep(20);
@@ -923,7 +917,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id)
 		if (err < 0)
 			return err;
 		err = btmtk_usb_uhw_reg_read(hdev, MTK_BT_SUBSYS_RST, &val);
-		if (err < 0)
+		if (err)
 			return err;
 	}
 
diff --git linux-libre-6.12.102-gnu/drivers/bluetooth/btusb.c linux-libre-6.12.103-gnu/drivers/bluetooth/btusb.c
index 936e6dcf906b4..efafdab604765 100644
--- linux-libre-6.12.102-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-6.12.103-gnu/drivers/bluetooth/btusb.c
@@ -3304,28 +3304,16 @@ static u16 qca_extract_board_id(const struct qca_version *ver)
 static int btusb_qca_send_vendor_req(struct usb_device *udev, u8 request,
 				     void *data, u16 size)
 {
-	int pipe, err;
-	u8 *buf;
-
-	buf = kmalloc(size, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
+	int err;
 
 	/* Found some of USB hosts have IOT issues with ours so that we should
 	 * not wait until HCI layer is ready.
 	 */
-	pipe = usb_rcvctrlpipe(udev, 0);
-	err = usb_control_msg(udev, pipe, request, USB_TYPE_VENDOR | USB_DIR_IN,
-			      0, 0, buf, size, USB_CTRL_GET_TIMEOUT);
-	if (err < 0) {
+	err = usb_control_msg_recv(udev, 0, request, USB_TYPE_VENDOR | USB_DIR_IN,
+				   0, 0, data, size, USB_CTRL_GET_TIMEOUT,
+				   GFP_KERNEL);
+	if (err)
 		dev_err(&udev->dev, "Failed to access otp area (%d)", err);
-		goto done;
-	}
-
-	memcpy(data, buf, size);
-
-done:
-	kfree(buf);
 
 	return err;
 }
@@ -3515,7 +3503,7 @@ static bool btusb_qca_need_patch(struct usb_device *udev)
 	struct qca_version ver;
 
 	if (btusb_qca_send_vendor_req(udev, QCA_GET_TARGET_VERSION, &ver,
-				      sizeof(ver)) < 0)
+				      sizeof(ver)))
 		return false;
 	/* only low ROM versions need patches */
 	return !(le32_to_cpu(ver.rom_version) & ~0xffffU);
@@ -3533,7 +3521,7 @@ static int btusb_setup_qca(struct hci_dev *hdev)
 
 	err = btusb_qca_send_vendor_req(udev, QCA_GET_TARGET_VERSION, &ver,
 					sizeof(ver));
-	if (err < 0)
+	if (err)
 		return err;
 
 	ver_rom = le32_to_cpu(ver.rom_version);
@@ -3556,7 +3544,7 @@ static int btusb_setup_qca(struct hci_dev *hdev)
 
 	err = btusb_qca_send_vendor_req(udev, QCA_CHECK_STATUS, &status,
 					sizeof(status));
-	if (err < 0)
+	if (err)
 		return err;
 
 	if (!(status & QCA_PATCH_UPDATED)) {
@@ -3567,7 +3555,7 @@ static int btusb_setup_qca(struct hci_dev *hdev)
 
 	err = btusb_qca_send_vendor_req(udev, QCA_GET_TARGET_VERSION, &ver,
 					sizeof(ver));
-	if (err < 0)
+	if (err)
 		return err;
 
 	btdata->qca_dump.fw_version = le32_to_cpu(ver.patch_version);
diff --git linux-libre-6.12.102-gnu/drivers/cpufreq/powernow-k8.c linux-libre-6.12.103-gnu/drivers/cpufreq/powernow-k8.c
index a01170f7d01c1..1260d4023a59a 100644
--- linux-libre-6.12.102-gnu/drivers/cpufreq/powernow-k8.c
+++ linux-libre-6.12.103-gnu/drivers/cpufreq/powernow-k8.c
@@ -1083,6 +1083,7 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 
 err_out_exit_acpi:
 	powernow_k8_cpu_exit_acpi(data);
+	kfree(data->powernow_table);
 
 err_out:
 	kfree(data);
diff --git linux-libre-6.12.102-gnu/drivers/dma/idxd/cdev.c linux-libre-6.12.103-gnu/drivers/dma/idxd/cdev.c
index 8dcd2331bb1ac..14b322ac6e6c6 100644
--- linux-libre-6.12.102-gnu/drivers/dma/idxd/cdev.c
+++ linux-libre-6.12.103-gnu/drivers/dma/idxd/cdev.c
@@ -293,6 +293,7 @@ static int idxd_cdev_open(struct inode *inode, struct file *filp)
 	fdev->parent = cdev_dev(idxd_cdev);
 	fdev->bus = &dsa_bus_type;
 	fdev->type = &idxd_cdev_file_type;
+	idxd_wq_get(wq);
 
 	rc = dev_set_name(fdev, "file%d", ctx->id);
 	if (rc < 0) {
@@ -306,13 +307,14 @@ static int idxd_cdev_open(struct inode *inode, struct file *filp)
 		goto failed_dev_add;
 	}
 
-	idxd_wq_get(wq);
 	mutex_unlock(&wq->wq_lock);
 	return 0;
 
 failed_dev_add:
 failed_dev_name:
+	mutex_unlock(&wq->wq_lock);
 	put_device(fdev);
+	return rc;
 failed_ida:
 failed_set_pasid:
 	if (device_user_pasid_enabled(idxd))
diff --git linux-libre-6.12.102-gnu/drivers/dma/sun6i-dma.c linux-libre-6.12.103-gnu/drivers/dma/sun6i-dma.c
index c97027379263d..1f1e21d48ad76 100644
--- linux-libre-6.12.102-gnu/drivers/dma/sun6i-dma.c
+++ linux-libre-6.12.103-gnu/drivers/dma/sun6i-dma.c
@@ -934,16 +934,13 @@ static int sun6i_dma_terminate_all(struct dma_chan *chan)
 
 	spin_lock_irqsave(&vchan->vc.lock, flags);
 
-	if (vchan->cyclic) {
-		vchan->cyclic = false;
-		if (pchan && pchan->desc) {
-			struct virt_dma_desc *vd = &pchan->desc->vd;
-			struct virt_dma_chan *vc = &vchan->vc;
+	if (pchan && pchan->desc && pchan->desc != pchan->done) {
+		struct virt_dma_desc *vd = &pchan->desc->vd;
 
-			list_add_tail(&vd->node, &vc->desc_completed);
-		}
+		vchan_terminate_vdesc(vd);
 	}
 
+	vchan->cyclic = false;
 	vchan_get_all_descriptors(&vchan->vc, &head);
 
 	if (pchan) {
diff --git linux-libre-6.12.102-gnu/drivers/gpio/gpio-pca953x.c linux-libre-6.12.103-gnu/drivers/gpio/gpio-pca953x.c
index 489c7ebe87c82..ad9280472bdd5 100644
--- linux-libre-6.12.102-gnu/drivers/gpio/gpio-pca953x.c
+++ linux-libre-6.12.103-gnu/drivers/gpio/gpio-pca953x.c
@@ -1256,9 +1256,20 @@ static int pca953x_restore_context(struct pca953x_chip *chip)
 	regcache_mark_dirty(chip->regmap);
 	ret = pca953x_regcache_sync(chip);
 	if (ret)
-		return ret;
+		goto err;
+
+	ret = regcache_sync(chip->regmap);
+	if (ret)
+		goto err;
+
+	return 0;
 
-	return regcache_sync(chip->regmap);
+err:
+	if (chip->client->irq > 0)
+		disable_irq(chip->client->irq);
+	regcache_cache_only(chip->regmap, true);
+
+	return ret;
 }
 
 static void pca953x_save_context(struct pca953x_chip *chip)
diff --git linux-libre-6.12.102-gnu/drivers/gpio/gpio-pch.c linux-libre-6.12.103-gnu/drivers/gpio/gpio-pch.c
index 63f25c72eac2f..75dd65957e4a2 100644
--- linux-libre-6.12.102-gnu/drivers/gpio/gpio-pch.c
+++ linux-libre-6.12.103-gnu/drivers/gpio/gpio-pch.c
@@ -96,7 +96,7 @@ struct pch_gpio {
 	struct pch_gpio_reg_data pch_gpio_reg;
 	int irq_base;
 	enum pch_type_t ioh;
-	spinlock_t spinlock;
+	raw_spinlock_t spinlock;
 };
 
 static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val)
@@ -105,7 +105,7 @@ static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val)
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
 	unsigned long flags;
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 	reg_val = ioread32(&chip->reg->po);
 	if (val)
 		reg_val |= BIT(nr);
@@ -113,7 +113,7 @@ static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val)
 		reg_val &= ~BIT(nr);
 
 	iowrite32(reg_val, &chip->reg->po);
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 }
 
 static int pch_gpio_get(struct gpio_chip *gpio, unsigned int nr)
@@ -131,7 +131,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr,
 	u32 reg_val;
 	unsigned long flags;
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 
 	reg_val = ioread32(&chip->reg->po);
 	if (val)
@@ -145,7 +145,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr,
 	pm |= BIT(nr);
 	iowrite32(pm, &chip->reg->pm);
 
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 
 	return 0;
 }
@@ -156,12 +156,12 @@ static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned int nr)
 	u32 pm;
 	unsigned long flags;
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 	pm = ioread32(&chip->reg->pm);
 	pm &= BIT(gpio_pins[chip->ioh]) - 1;
 	pm &= ~BIT(nr);
 	iowrite32(pm, &chip->reg->pm);
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 
 	return 0;
 }
@@ -263,7 +263,7 @@ static int pch_irq_type(struct irq_data *d, unsigned int type)
 		return 0;
 	}
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 
 	/* Set interrupt mode */
 	im = ioread32(im_reg) & ~(PCH_IM_MASK << (im_pos * 4));
@@ -275,7 +275,7 @@ static int pch_irq_type(struct irq_data *d, unsigned int type)
 	else if (type & IRQ_TYPE_EDGE_BOTH)
 		irq_set_handler_locked(d, handle_edge_irq);
 
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 	return 0;
 }
 
@@ -372,7 +372,7 @@ static int pch_gpio_probe(struct pci_dev *pdev,
 	chip->ioh = id->driver_data;
 	chip->reg = chip->base;
 	pci_set_drvdata(pdev, chip);
-	spin_lock_init(&chip->spinlock);
+	raw_spin_lock_init(&chip->spinlock);
 	pch_gpio_setup(chip);
 
 	ret = devm_gpiochip_add_data(dev, &chip->gpio, chip);
@@ -405,9 +405,9 @@ static int __maybe_unused pch_gpio_suspend(struct device *dev)
 	struct pch_gpio *chip = dev_get_drvdata(dev);
 	unsigned long flags;
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 	pch_gpio_save_reg_conf(chip);
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 
 	return 0;
 }
@@ -417,11 +417,11 @@ static int __maybe_unused pch_gpio_resume(struct device *dev)
 	struct pch_gpio *chip = dev_get_drvdata(dev);
 	unsigned long flags;
 
-	spin_lock_irqsave(&chip->spinlock, flags);
+	raw_spin_lock_irqsave(&chip->spinlock, flags);
 	iowrite32(0x01, &chip->reg->reset);
 	iowrite32(0x00, &chip->reg->reset);
 	pch_gpio_restore_reg_conf(chip);
-	spin_unlock_irqrestore(&chip->spinlock, flags);
+	raw_spin_unlock_irqrestore(&chip->spinlock, flags);
 
 	return 0;
 }
diff --git linux-libre-6.12.102-gnu/drivers/gpio/gpio-sloppy-logic-analyzer.c linux-libre-6.12.103-gnu/drivers/gpio/gpio-sloppy-logic-analyzer.c
index 59a8f3a5c4e48..9c526aeadeba5 100644
--- linux-libre-6.12.102-gnu/drivers/gpio/gpio-sloppy-logic-analyzer.c
+++ linux-libre-6.12.103-gnu/drivers/gpio/gpio-sloppy-logic-analyzer.c
@@ -161,6 +161,13 @@ static int fops_buf_size_get(void *data, u64 *val)
 	return 0;
 }
 
+static void fops_buf_release(void *data)
+{
+	struct gpio_la_poll_priv *priv = data;
+
+	vfree(priv->blob.data);
+}
+
 static int fops_buf_size_set(void *data, u64 val)
 {
 	struct gpio_la_poll_priv *priv = data;
@@ -239,6 +246,9 @@ static int gpio_la_poll_probe(struct platform_device *pdev)
 		return ret;
 
 	fops_buf_size_set(priv, GPIO_LA_DEFAULT_BUF_SIZE);
+	ret = devm_add_action_or_reset(dev, fops_buf_release, priv);
+	if (ret)
+		return ret;
 
 	priv->descs = devm_gpiod_get_array(dev, "probe", GPIOD_IN);
 	if (IS_ERR(priv->descs))
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index a872da6324865..0863550cd82e4 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -681,7 +681,7 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev,
 		goto err;
 	}
 
-	ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job);
+	ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job, 0);
 	if (ret)
 		goto err;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 028af05dec6c8..43308c631037b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -297,7 +297,8 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 
 	for (i = 0; i < p->gang_size; ++i) {
 		ret = amdgpu_job_alloc(p->adev, vm, p->entities[i], vm,
-				       num_ibs[i], &p->jobs[i]);
+				       num_ibs[i], &p->jobs[i],
+				       p->filp->client_id);
 		if (ret)
 			goto free_all_kdata;
 		p->jobs[i]->enforce_isolation = p->adev->enforce_isolation[fpriv->xcp_id];
@@ -847,7 +848,6 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_list_entry *e;
 	struct drm_gem_object *obj;
-	unsigned long index;
 	unsigned int i;
 	int r;
 
@@ -968,7 +968,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		goto out_free_user_pages;
 	}
 
-	drm_exec_for_each_locked_object(&p->exec, index, obj) {
+	drm_exec_for_each_locked_object(&p->exec, obj) {
 		r = amdgpu_cs_bo_validate(p, gem_to_amdgpu_bo(obj));
 		if (unlikely(r))
 			goto out_free_user_pages;
@@ -1206,7 +1206,6 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
 	struct drm_gpu_scheduler *sched;
 	struct drm_gem_object *obj;
 	struct dma_fence *fence;
-	unsigned long index;
 	unsigned int i;
 	int r;
 
@@ -1217,7 +1216,7 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
 		return r;
 	}
 
-	drm_exec_for_each_locked_object(&p->exec, index, obj) {
+	drm_exec_for_each_locked_object(&p->exec, obj) {
 		struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
 
 		struct dma_resv *resv = bo->tbo.base.resv;
@@ -1285,7 +1284,6 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_list_entry *e;
 	struct drm_gem_object *gobj;
-	unsigned long index;
 	unsigned int i;
 	uint64_t seq;
 	int r;
@@ -1336,7 +1334,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 	}
 
 	p->fence = dma_fence_get(&leader->base.s_fence->finished);
-	drm_exec_for_each_locked_object(&p->exec, index, gobj) {
+	drm_exec_for_each_locked_object(&p->exec, gobj) {
 
 		ttm_bo_move_to_lru_tail_unlocked(&gem_to_amdgpu_bo(gobj)->tbo);
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index c43d1b6e5d66b..6e59a4c56e4f8 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -321,7 +321,6 @@ static int amdgpu_ctx_init(struct amdgpu_ctx_mgr *mgr, int32_t priority,
 			   struct drm_file *filp, struct amdgpu_ctx *ctx)
 {
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
-	u32 current_stable_pstate;
 	int r;
 
 	r = amdgpu_ctx_priority_permit(filp, priority);
@@ -339,37 +338,22 @@ static int amdgpu_ctx_init(struct amdgpu_ctx_mgr *mgr, int32_t priority,
 	ctx->generation = amdgpu_vm_generation(mgr->adev, &fpriv->vm);
 	ctx->init_priority = priority;
 	ctx->override_priority = AMDGPU_CTX_PRIORITY_UNSET;
-
-	r = amdgpu_ctx_get_stable_pstate(ctx, &current_stable_pstate);
-	if (r)
-		return r;
-
-	if (mgr->adev->pm.stable_pstate_ctx)
-		ctx->stable_pstate = mgr->adev->pm.stable_pstate_ctx->stable_pstate;
-	else
-		ctx->stable_pstate = current_stable_pstate;
+	ctx->stable_pstate = AMDGPU_CTX_STABLE_PSTATE_NONE;
 
 	ctx->ctx_mgr = &(fpriv->ctx_mgr);
 	return 0;
 }
 
-static int amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
-					u32 stable_pstate)
+static int __amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
+					  u32 stable_pstate)
 {
 	struct amdgpu_device *adev = ctx->mgr->adev;
 	enum amd_dpm_forced_level level;
+	struct amdgpu_ctx *current_ctx;
 	u32 current_stable_pstate;
-	int r;
+	int r = 0;
 
-	mutex_lock(&adev->pm.stable_pstate_ctx_lock);
-	if (adev->pm.stable_pstate_ctx && adev->pm.stable_pstate_ctx != ctx) {
-		r = -EBUSY;
-		goto done;
-	}
-
-	r = amdgpu_ctx_get_stable_pstate(ctx, &current_stable_pstate);
-	if (r || (stable_pstate == current_stable_pstate))
-		goto done;
+	lockdep_assert_held(&adev->pm.stable_pstate_ctx_lock);
 
 	switch (stable_pstate) {
 	case AMDGPU_CTX_STABLE_PSTATE_NONE:
@@ -388,17 +372,41 @@ static int amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
 		level = AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
 		break;
 	default:
-		r = -EINVAL;
-		goto done;
+		return -EINVAL;
 	}
 
+	current_ctx = adev->pm.stable_pstate_ctx;
+	if (current_ctx && current_ctx != ctx)
+		return -EBUSY;
+
+	r = amdgpu_ctx_get_stable_pstate(ctx, &current_stable_pstate);
+	if (r || current_stable_pstate == stable_pstate)
+		return r;
+
 	r = amdgpu_dpm_force_performance_level(adev, level);
+	if (r)
+		return r;
 
-	if (level == AMD_DPM_FORCED_LEVEL_AUTO)
-		adev->pm.stable_pstate_ctx = NULL;
-	else
+	if (!current_ctx) {
 		adev->pm.stable_pstate_ctx = ctx;
-done:
+		/*
+		 * Serialized by context taking ownership for the first time
+		 * while holding adev->pm.stable_pstate_ctx_lock).
+		 */
+		WRITE_ONCE(ctx->stable_pstate, current_stable_pstate);
+	}
+
+	return 0;
+}
+
+static int amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
+					u32 stable_pstate)
+{
+	struct amdgpu_device *adev = ctx->mgr->adev;
+	int r;
+
+	mutex_lock(&adev->pm.stable_pstate_ctx_lock);
+	r = __amdgpu_ctx_set_stable_pstate(ctx, stable_pstate);
 	mutex_unlock(&adev->pm.stable_pstate_ctx_lock);
 
 	return r;
@@ -424,7 +432,12 @@ static void amdgpu_ctx_fini(struct kref *ref)
 	}
 
 	if (drm_dev_enter(adev_to_drm(adev), &idx)) {
-		amdgpu_ctx_set_stable_pstate(ctx, ctx->stable_pstate);
+		mutex_lock(&adev->pm.stable_pstate_ctx_lock);
+		if (adev->pm.stable_pstate_ctx == ctx) {
+			__amdgpu_ctx_set_stable_pstate(ctx, ctx->stable_pstate);
+			adev->pm.stable_pstate_ctx = NULL;
+		}
+		mutex_unlock(&adev->pm.stable_pstate_ctx_lock);
 		drm_dev_exit(idx);
 	}
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index bf706ee2e0ed3..fb26a4c1089c5 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2824,6 +2824,19 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
 	return 0;
 }
 
+static void amdgpu_restore_umd_profile_pstate_after_runpm(struct amdgpu_device *adev)
+{
+	enum amd_dpm_forced_level level;
+	uint32_t profile_mode_mask = AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+		AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+		AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+		AMD_DPM_FORCED_LEVEL_PROFILE_PEAK;
+
+	level = amdgpu_dpm_get_performance_level(adev);
+	if (level & profile_mode_mask)
+		amdgpu_asic_update_umd_stable_pstate(adev, true);
+}
+
 static int amdgpu_pmops_runtime_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -2868,6 +2881,8 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
 
 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
 		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
+
+	amdgpu_restore_umd_profile_pstate_after_runpm(adev);
 	adev->in_runpm = false;
 	return 0;
 }
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 3c2ac5f4e814b..171603c4ee6c9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -1426,12 +1426,13 @@ static int amdgpu_gfx_run_cleaner_shader_job(struct amdgpu_ring *ring)
 	struct amdgpu_device *adev = ring->adev;
 	struct drm_gpu_scheduler *sched = &ring->sched;
 	struct drm_sched_entity entity;
+	unsigned int ib_size_dw = 16;
 	static atomic_t counter;
 	struct dma_fence *f;
 	struct amdgpu_job *job;
 	struct amdgpu_ib *ib;
 	void *owner;
-	int i, r;
+	int r;
 
 	/* Initialize the scheduler entity */
 	r = drm_sched_entity_init(&entity, DRM_SCHED_PRIORITY_NORMAL,
@@ -1449,16 +1450,16 @@ static int amdgpu_gfx_run_cleaner_shader_job(struct amdgpu_ring *ring)
 	owner = (void *)(unsigned long)atomic_inc_return(&counter);
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, &entity, owner,
-				     64, 0, &job);
+				     ib_size_dw * sizeof(uint32_t), 0, &job,
+				     AMDGPU_KERNEL_JOB_ID_CLEANER_SHADER);
 	if (r)
 		goto err;
 
 	job->enforce_isolation = true;
 
 	ib = &job->ibs[0];
-	for (i = 0; i <= ring->funcs->align_mask; ++i)
-		ib->ptr[i] = ring->funcs->nop;
-	ib->length_dw = ring->funcs->align_mask + 1;
+	memset32(ib->ptr, ring->funcs->nop, ib_size_dw);
+	ib->length_dw = ib_size_dw;
 
 	f = amdgpu_job_submit(job);
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index f63b5a429b107..9a0239da80e89 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -664,7 +664,7 @@ void amdgpu_gmc_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     16 * 4, AMDGPU_IB_POOL_IMMEDIATE,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_FLUSH_GPU_TLB);
 	if (r)
 		goto error_alloc;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 0760e70402ec1..52ed0fa000d75 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -217,7 +217,20 @@ static bool amdgpu_gtt_mgr_intersects(struct ttm_resource_manager *man,
 				      const struct ttm_place *place,
 				      size_t size)
 {
-	return !place->lpfn || amdgpu_gtt_mgr_has_gart_addr(res);
+	const struct drm_mm_node *const node = &to_ttm_range_mgr_node(res)->mm_nodes[0];
+	const u32 num_pages = PFN_UP(size);
+
+	if (!place->lpfn)
+		return true;
+
+	if (!amdgpu_gtt_mgr_has_gart_addr(res))
+		return false;
+
+	if (place->fpfn >= (node->start + num_pages) ||
+	    (place->lpfn && place->lpfn <= node->start))
+		return false;
+
+	return true;
 }
 
 /**
@@ -235,7 +248,20 @@ static bool amdgpu_gtt_mgr_compatible(struct ttm_resource_manager *man,
 				      const struct ttm_place *place,
 				      size_t size)
 {
-	return !place->lpfn || amdgpu_gtt_mgr_has_gart_addr(res);
+	const struct drm_mm_node *const node = &to_ttm_range_mgr_node(res)->mm_nodes[0];
+	const u32 num_pages = PFN_UP(size);
+
+	if (!place->lpfn)
+		return true;
+
+	if (!amdgpu_gtt_mgr_has_gart_addr(res))
+		return false;
+
+	if (node->start < place->fpfn ||
+	    (place->lpfn && (node->start + num_pages) > place->lpfn))
+		return false;
+
+	return true;
 }
 
 /**
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 70762c7fcfe46..99e9e96f5b7fd 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -187,7 +187,8 @@ exit:
 
 int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		     struct drm_sched_entity *entity, void *owner,
-		     unsigned int num_ibs, struct amdgpu_job **job)
+		     unsigned int num_ibs, struct amdgpu_job **job,
+		     u64 drm_client_id)
 {
 	if (num_ibs == 0)
 		return -EINVAL;
@@ -210,17 +211,19 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	if (!entity)
 		return 0;
 
-	return drm_sched_job_init(&(*job)->base, entity, 1, owner);
+	return drm_sched_job_init(&(*job)->base, entity, 1, owner,
+				  drm_client_id);
 }
 
 int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev,
 			     struct drm_sched_entity *entity, void *owner,
 			     size_t size, enum amdgpu_ib_pool_type pool_type,
-			     struct amdgpu_job **job)
+			     struct amdgpu_job **job, u64 k_job_id)
 {
 	int r;
 
-	r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job);
+	r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job,
+			     k_job_id);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
index 4fe033d8f3568..4fb05c7378401 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
@@ -44,6 +44,22 @@
 struct amdgpu_fence;
 enum amdgpu_ib_pool_type;
 
+/* Internal kernel job ids. (decreasing values, starting from U64_MAX). */
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE              (18446744073709551615ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE_PDES         (18446744073709551614ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_UPDATE_RANGE        (18446744073709551613ULL)
+#define AMDGPU_KERNEL_JOB_ID_VM_PT_CLEAR            (18446744073709551612ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_MAP_BUFFER         (18446744073709551611ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_ACCESS_MEMORY_SDMA (18446744073709551610ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER        (18446744073709551609ULL)
+#define AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE       (18446744073709551608ULL)
+#define AMDGPU_KERNEL_JOB_ID_MOVE_BLIT              (18446744073709551607ULL)
+#define AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER       (18446744073709551606ULL)
+#define AMDGPU_KERNEL_JOB_ID_CLEANER_SHADER         (18446744073709551605ULL)
+#define AMDGPU_KERNEL_JOB_ID_FLUSH_GPU_TLB          (18446744073709551604ULL)
+#define AMDGPU_KERNEL_JOB_ID_KFD_GART_MAP           (18446744073709551603ULL)
+#define AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST          (18446744073709551602ULL)
+
 struct amdgpu_job {
 	struct drm_sched_job    base;
 	struct amdgpu_vm	*vm;
@@ -90,11 +106,13 @@ static inline struct amdgpu_ring *amdgpu_job_ring(struct amdgpu_job *job)
 
 int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		     struct drm_sched_entity *entity, void *owner,
-		     unsigned int num_ibs, struct amdgpu_job **job);
+		     unsigned int num_ibs, struct amdgpu_job **job,
+		     u64 drm_client_id);
 int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev,
 			     struct drm_sched_entity *entity, void *owner,
 			     size_t size, enum amdgpu_ib_pool_type pool_type,
-			     struct amdgpu_job **job);
+			     struct amdgpu_job **job,
+			     u64 k_job_id);
 void amdgpu_job_set_resources(struct amdgpu_job *job, struct amdgpu_bo *gds,
 			      struct amdgpu_bo *gws, struct amdgpu_bo *oa);
 void amdgpu_job_free_resources(struct amdgpu_job *job);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index f96a79a4d5397..4b0e34f9249aa 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
@@ -192,7 +192,8 @@ static int amdgpu_jpeg_dec_set_reg(struct amdgpu_ring *ring, uint32_t handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 3d7c6d0dd3942..1db8ca26f1e17 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1269,7 +1269,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo)
 	if (r)
 		goto out;
 
-	r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true);
+	r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true,
+			       AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE);
 	if (WARN_ON(r))
 		goto out;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 13d97d5a094bc..31f9fb3cfeaa1 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -229,7 +229,8 @@ static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo,
 	r = amdgpu_job_alloc_with_ib(adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4 + num_bytes,
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_TTM_MAP_BUFFER);
 	if (r)
 		return r;
 
@@ -408,7 +409,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 		struct dma_fence *wipe_fence = NULL;
 
 		r = amdgpu_fill_buffer(abo, 0, NULL, &wipe_fence,
-				       false);
+				       false, AMDGPU_KERNEL_JOB_ID_MOVE_BLIT);
 		if (r) {
 			goto error;
 		} else if (wipe_fence) {
@@ -1530,7 +1531,8 @@ static int amdgpu_ttm_access_memory_sdma(struct ttm_buffer_object *bo,
 	r = amdgpu_job_alloc_with_ib(adev, &adev->mman.high_pr,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4, AMDGPU_IB_POOL_DELAYED,
-				     &job);
+				     &job,
+				     AMDGPU_KERNEL_JOB_ID_TTM_ACCESS_MEMORY_SDMA);
 	if (r)
 		goto out;
 
@@ -1996,6 +1998,18 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 	else
 		gtt_size = (uint64_t)amdgpu_gtt_size << 20;
 
+	/* Cap GTT so that it does not exceed total physical RAM. */
+	if (adev->flags & AMD_IS_APU) {
+		u64 phys_ram = (u64)totalram_pages() << PAGE_SHIFT;
+
+		if (gtt_size > phys_ram) {
+			gtt_size = phys_ram;
+			dev_info(adev->dev,
+				 "Capping GTT to %uM to not exceed available system memory\n",
+				 (unsigned int)(gtt_size / (1024 * 1024)));
+		}
+	}
+
 	/* Initialize GTT memory pool */
 	r = amdgpu_gtt_mgr_init(adev, gtt_size);
 	if (r) {
@@ -2163,7 +2177,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 				  struct dma_resv *resv,
 				  bool vm_needs_flush,
 				  struct amdgpu_job **job,
-				  bool delayed)
+				  bool delayed, u64 k_job_id)
 {
 	enum amdgpu_ib_pool_type pool = direct_submit ?
 		AMDGPU_IB_POOL_DIRECT :
@@ -2173,7 +2187,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 						    &adev->mman.high_pr;
 	r = amdgpu_job_alloc_with_ib(adev, entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
-				     num_dw * 4, pool, job);
+				     num_dw * 4, pool, job, k_job_id);
 	if (r)
 		return r;
 
@@ -2212,7 +2226,8 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
 	num_loops = DIV_ROUND_UP(byte_count, max_bytes);
 	num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->copy_num_dw, 8);
 	r = amdgpu_ttm_prepare_job(adev, direct_submit, num_dw,
-				   resv, vm_needs_flush, &job, false);
+				   resv, vm_needs_flush, &job, false,
+				   AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER);
 	if (r)
 		return r;
 
@@ -2247,7 +2262,8 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_ring *ring, uint32_t src_data,
 			       uint64_t dst_addr, uint32_t byte_count,
 			       struct dma_resv *resv,
 			       struct dma_fence **fence,
-			       bool vm_needs_flush, bool delayed)
+			       bool vm_needs_flush, bool delayed,
+			       u64 k_job_id)
 {
 	struct amdgpu_device *adev = ring->adev;
 	unsigned int num_loops, num_dw;
@@ -2260,7 +2276,7 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_ring *ring, uint32_t src_data,
 	num_loops = DIV_ROUND_UP_ULL(byte_count, max_bytes);
 	num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->fill_num_dw, 8);
 	r = amdgpu_ttm_prepare_job(adev, false, num_dw, resv, vm_needs_flush,
-				   &job, delayed);
+				   &job, delayed, k_job_id);
 	if (r)
 		return r;
 
@@ -2330,7 +2346,8 @@ int amdgpu_ttm_clear_buffer(struct amdgpu_bo *bo,
 			goto err;
 
 		r = amdgpu_ttm_fill_mem(ring, 0, addr, size, resv,
-					&next, true, true);
+					&next, true, true,
+					AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER);
 		if (r)
 			goto err;
 
@@ -2349,7 +2366,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			uint32_t src_data,
 			struct dma_resv *resv,
 			struct dma_fence **f,
-			bool delayed)
+			bool delayed,
+			u64 k_job_id)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
 	struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
@@ -2378,7 +2396,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			goto error;
 
 		r = amdgpu_ttm_fill_mem(ring, src_data, to, cur_size, resv,
-					&next, true, delayed);
+					&next, true, delayed, k_job_id);
 		if (r)
 			goto error;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 3c883f1cf0687..7c020e3fbfb4c 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -180,7 +180,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 			uint32_t src_data,
 			struct dma_resv *resv,
 			struct dma_fence **fence,
-			bool delayed);
+			bool delayed,
+			u64 k_job_id);
 
 int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo);
 void amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 2c9acc8990b13..7a7e987765552 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1146,7 +1146,8 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &adev->uvd.entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     64, direct ? AMDGPU_IB_POOL_DIRECT :
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 5b4167cae35b8..80637c60294a1 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -434,7 +434,7 @@ static int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
 	r = amdgpu_job_alloc_with_ib(ring->adev, &ring->adev->vce.entity,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -525,7 +525,8 @@ static int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     ib_size_dw * 4,
 				     direct ? AMDGPU_IB_POOL_DIRECT :
-				     AMDGPU_IB_POOL_DELAYED, &job);
+				     AMDGPU_IB_POOL_DELAYED, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index 89fd5ff379cd8..5cb987cad1a2b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -529,7 +529,7 @@ static int amdgpu_vcn_dec_send_msg(struct amdgpu_ring *ring,
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     64, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		goto err;
 
@@ -709,7 +709,7 @@ static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		goto err;
 
@@ -839,7 +839,7 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -906,7 +906,7 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
 				     ib_size_dw * 4, AMDGPU_IB_POOL_DIRECT,
-				     &job);
+				     &job, AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index a6b34e5ba96ce..8864e43a165e2 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -838,7 +838,8 @@ int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
 	params.vm = vm;
 	params.immediate = immediate;
 
-	r = vm->update_funcs->prepare(&params, NULL);
+	r = vm->update_funcs->prepare(&params, NULL,
+				      AMDGPU_KERNEL_JOB_ID_VM_UPDATE_PDES);
 	if (r)
 		goto error;
 
@@ -1007,7 +1008,8 @@ int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		dma_fence_put(tmp);
 	}
 
-	r = vm->update_funcs->prepare(&params, sync);
+	r = vm->update_funcs->prepare(&params, sync,
+				      AMDGPU_KERNEL_JOB_ID_VM_UPDATE_RANGE);
 	if (r)
 		goto error_free;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index a451f405afe30..095209a2cb336 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -305,7 +305,7 @@ struct amdgpu_vm_update_params {
 struct amdgpu_vm_update_funcs {
 	int (*map_table)(struct amdgpu_bo_vm *bo);
 	int (*prepare)(struct amdgpu_vm_update_params *p,
-		       struct amdgpu_sync *sync);
+		       struct amdgpu_sync *sync, u64 k_job_id);
 	int (*update)(struct amdgpu_vm_update_params *p,
 		      struct amdgpu_bo_vm *bo, uint64_t pe, uint64_t addr,
 		      unsigned count, uint32_t incr, uint64_t flags);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
index f80b611ce1900..f078db3fef79e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
@@ -42,12 +42,14 @@ static int amdgpu_vm_cpu_map_table(struct amdgpu_bo_vm *table)
  *
  * @p: see amdgpu_vm_update_params definition
  * @sync: sync obj with fences to wait on
+ * @k_job_id: the id for tracing/debug purposes
  *
  * Returns:
  * Negativ errno, 0 for success.
  */
 static int amdgpu_vm_cpu_prepare(struct amdgpu_vm_update_params *p,
-				 struct amdgpu_sync *sync)
+				 struct amdgpu_sync *sync,
+				 u64 k_job_id)
 {
 	if (!sync)
 		return 0;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index 54ae0e9bc6d77..ba7bd65f5b7db 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -26,6 +26,7 @@
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 #include "amdgpu_vm.h"
+#include "amdgpu_job.h"
 
 /*
  * amdgpu_vm_pt_cursor - state for for_each_amdgpu_vm_pt
@@ -395,7 +396,8 @@ int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	params.vm = vm;
 	params.immediate = immediate;
 
-	r = vm->update_funcs->prepare(&params, NULL);
+	r = vm->update_funcs->prepare(&params, NULL,
+				      AMDGPU_KERNEL_JOB_ID_VM_PT_CLEAR);
 	if (r)
 		goto exit;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
index 46d9fb433ab2a..36805dcfa1598 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
@@ -40,7 +40,7 @@ static int amdgpu_vm_sdma_map_table(struct amdgpu_bo_vm *table)
 
 /* Allocate a new job for @count PTE updates */
 static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
-				    unsigned int count)
+				    unsigned int count, u64 k_job_id)
 {
 	enum amdgpu_ib_pool_type pool = p->immediate ? AMDGPU_IB_POOL_IMMEDIATE
 		: AMDGPU_IB_POOL_DELAYED;
@@ -56,7 +56,7 @@ static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
 	ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW);
 
 	r = amdgpu_job_alloc_with_ib(p->adev, entity, AMDGPU_FENCE_OWNER_VM,
-				     ndw * 4, pool, &p->job);
+				     ndw * 4, pool, &p->job, k_job_id);
 	if (r)
 		return r;
 
@@ -69,16 +69,17 @@ static int amdgpu_vm_sdma_alloc_job(struct amdgpu_vm_update_params *p,
  *
  * @p: see amdgpu_vm_update_params definition
  * @sync: amdgpu_sync object with fences to wait for
+ * @k_job_id: identifier of the job, for tracing purpose
  *
  * Returns:
  * Negativ errno, 0 for success.
  */
 static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params *p,
-				  struct amdgpu_sync *sync)
+				  struct amdgpu_sync *sync, u64 k_job_id)
 {
 	int r;
 
-	r = amdgpu_vm_sdma_alloc_job(p, 0);
+	r = amdgpu_vm_sdma_alloc_job(p, 0, k_job_id);
 	if (r)
 		return r;
 
@@ -249,7 +250,8 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p,
 			if (r)
 				return r;
 
-			r = amdgpu_vm_sdma_alloc_job(p, count);
+			r = amdgpu_vm_sdma_alloc_job(p, count,
+						     AMDGPU_KERNEL_JOB_ID_VM_UPDATE);
 			if (r)
 				return r;
 		}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index e05e81d6fbd49..71a16073c43b2 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -217,7 +217,8 @@ static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -281,7 +282,8 @@ static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index e3c20cbc7a00e..bc0fca75417ce 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -225,7 +225,8 @@ static int uvd_v7_0_enc_get_create_msg(struct amdgpu_ring *ring, u32 handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
@@ -288,7 +289,8 @@ static int uvd_v7_0_enc_get_destroy_msg(struct amdgpu_ring *ring, u32 handle,
 	int i, r;
 
 	r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL, ib_size_dw * 4,
-				     AMDGPU_IB_POOL_DIRECT, &job);
+				     AMDGPU_IB_POOL_DIRECT, &job,
+				     AMDGPU_KERNEL_JOB_ID_VCN_RING_TEST);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 8366709a72116..697325a8f1c6e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -2978,10 +2978,14 @@ static int kfd_ioctl_set_debug_trap(struct file *filep, struct kfd_process *p, v
 		goto out;
 	}
 
-	/* Check if target is still PTRACED. */
+	/*
+	 * Verify debugger has permission to debug target process.
+	 * For cross-process debugging, require active ptrace relationship.
+	 * This applies to ALL operations to prevent unauthorized interference.
+	 */
 	rcu_read_lock();
-	if (target != p && args->op != KFD_IOC_DBG_TRAP_DISABLE
-				&& ptrace_parent(target->lead_thread) != current) {
+	if (target != p && ptrace_parent(target->lead_thread) != current
+			&& target->debugger_process != p) {
 		pr_err("PID %i is not PTRACED and cannot be debugged\n", args->pid);
 		r = -EPERM;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 05c049c6d3b52..a8c91c0e2f8e9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -521,6 +521,9 @@ int kfd_criu_restore_event(struct file *devkfd,
 
 		ret = create_other_event(p, ev, &ev_priv->event_id);
 		break;
+	default:
+		ret = -EINVAL;
+		break;
 	}
 	mutex_unlock(&p->event_mutex);
 
@@ -542,15 +545,27 @@ int kfd_criu_checkpoint_events(struct kfd_process *p,
 	int ret =  0;
 	struct kfd_event *ev;
 	uint32_t ev_id;
+	uint32_t num_events;
 
-	uint32_t num_events = kfd_get_num_events(p);
+	/* Serialize the count and the walk below against concurrent event
+	 * create/destroy. Those paths take only p->event_mutex, not the
+	 * p->mutex held by the CRIU checkpoint caller, so without this the
+	 * event_idr can grow between kfd_get_num_events() and the loop and the
+	 * walk writes past the ev_privs allocation.
+	 */
+	mutex_lock(&p->event_mutex);
 
-	if (!num_events)
+	num_events = kfd_get_num_events(p);
+	if (!num_events) {
+		mutex_unlock(&p->event_mutex);
 		return 0;
+	}
 
 	ev_privs = kvzalloc(num_events * sizeof(*ev_privs), GFP_KERNEL);
-	if (!ev_privs)
+	if (!ev_privs) {
+		mutex_unlock(&p->event_mutex);
 		return -ENOMEM;
+	}
 
 
 	idr_for_each_entry(&p->event_idr, ev, ev_id) {
@@ -591,6 +606,8 @@ int kfd_criu_checkpoint_events(struct kfd_process *p,
 		i++;
 	}
 
+	mutex_unlock(&p->event_mutex);
+
 	ret = copy_to_user(user_priv_data + *priv_data_offset,
 			   ev_privs, num_events * sizeof(*ev_privs));
 	if (ret) {
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 52246f16cc242..ca6c48e3703cc 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -68,7 +68,8 @@ svm_migrate_gart_map(struct amdgpu_ring *ring, uint64_t npages,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4 + num_bytes,
 				     AMDGPU_IB_POOL_DELAYED,
-				     &job);
+				     &job,
+				     AMDGPU_KERNEL_JOB_ID_KFD_GART_MAP);
 	if (r)
 		return r;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index e3749dae5e599..4ba100236abbf 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -376,7 +376,7 @@ int pqm_create_queue(struct process_queue_manager *pqm,
 						     false);
 		if (retval) {
 			dev_err(dev->adev->dev, "failed to allocate process context bo\n");
-			return retval;
+			goto err_allocate_pqn;
 		}
 		memset(pdd->proc_ctx_cpu_ptr, 0, AMDGPU_MES_PROC_CTX_SIZE);
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
index de2af34865fbd..3efbe67734877 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
@@ -285,7 +285,7 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
 		}
 		err = kfd_queue_buffer_get(vm, (void *)properties->eop_ring_buffer_address,
 					   &properties->eop_buf_bo,
-					   ALIGN(properties->eop_ring_buffer_size, PAGE_SIZE));
+					   ALIGN((u64)properties->eop_ring_buffer_size, PAGE_SIZE));
 		if (err)
 			goto out_err_unreserve;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index b700608e42403..cf09c1d3d1b22 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -45,9 +45,7 @@
 	clk_src->base.ctx
 
 #define DC_LOGGER \
-	calc_pll_cs->ctx->logger
-#define DC_LOGGER_INIT() \
-	struct calc_pll_clock_source *calc_pll_cs = &clk_src->calc_pll
+	CTX->logger
 
 #undef FN
 #define FN(reg_name, field_name) \
@@ -291,6 +289,7 @@ static bool calc_pll_dividers_in_range(
 }
 
 static uint32_t calculate_pixel_clock_pll_dividers(
+		struct dce110_clk_src *clk_src,
 		struct calc_pll_clock_source *calc_pll_cs,
 		struct pll_settings *pll_settings)
 {
@@ -479,7 +478,7 @@ static uint32_t dce110_get_pix_clk_dividers_helper (
 {
 	uint32_t field = 0;
 	uint32_t pll_calc_error = MAX_PLL_CALC_ERROR;
-	DC_LOGGER_INIT();
+
 	/* Check if reference clock is external (not pcie/xtalin)
 	* HW Dce80 spec:
 	* 00 - PCIE_REFCLK, 01 - XTALIN,    02 - GENERICA,    03 - GENERICB
@@ -522,12 +521,14 @@ static uint32_t dce110_get_pix_clk_dividers_helper (
 		/*Calculate Dividers by HDMI object, no SS case or SS case */
 		pll_calc_error =
 			calculate_pixel_clock_pll_dividers(
+				        clk_src,
 					&clk_src->calc_pll_hdmi,
 					pll_settings);
 	else
 		/*Calculate Dividers by default object, no SS case or SS case */
 		pll_calc_error =
 			calculate_pixel_clock_pll_dividers(
+					clk_src,
 					&clk_src->calc_pll,
 					pll_settings);
 
@@ -572,7 +573,6 @@ static uint32_t dce110_get_pix_clk_dividers(
 {
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(cs);
 	uint32_t pll_calc_error = MAX_PLL_CALC_ERROR;
-	DC_LOGGER_INIT();
 
 	if (pix_clk_params == NULL || pll_settings == NULL
 			|| pix_clk_params->requested_pix_clk_100hz == 0) {
@@ -604,7 +604,6 @@ static uint32_t dce112_get_pix_clk_dividers(
 		struct pll_settings *pll_settings)
 {
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(cs);
-	DC_LOGGER_INIT();
 
 	if (pix_clk_params == NULL || pll_settings == NULL
 			|| pix_clk_params->requested_pix_clk_100hz == 0) {
@@ -1366,8 +1365,6 @@ static uint32_t dcn3_get_pix_clk_dividers(
 	unsigned long long actual_pix_clk_100Hz = pix_clk_params ? pix_clk_params->requested_pix_clk_100hz : 0;
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(cs);
 
-	DC_LOGGER_INIT();
-
 	if (pix_clk_params == NULL || pll_settings == NULL
 			|| pix_clk_params->requested_pix_clk_100hz == 0) {
 		DC_LOG_ERROR(
@@ -1437,7 +1434,6 @@ static const struct clock_source_funcs dce110_clk_src_funcs = {
 	.get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
 };
 
-
 static void get_ss_info_from_atombios(
 		struct dce110_clk_src *clk_src,
 		enum as_signal_type as_signal,
@@ -1450,7 +1446,7 @@ static void get_ss_info_from_atombios(
 	struct spread_spectrum_info *ss_info_cur;
 	struct spread_spectrum_data *ss_data_cur;
 	uint32_t i;
-	DC_LOGGER_INIT();
+
 	if (ss_entries_num == NULL) {
 		DC_LOG_SYNC(
 			"Invalid entry !!!\n");
@@ -1585,6 +1581,7 @@ static void ss_info_from_atombios_create(
 }
 
 static bool calc_pll_max_vco_construct(
+			struct dce110_clk_src *clk_src,
 			struct calc_pll_clock_source *calc_pll_cs,
 			struct calc_pll_clock_source_init_data *init_data)
 {
@@ -1736,6 +1733,7 @@ bool dce110_clk_src_construct(
 	ss_info_from_atombios_create(clk_src);
 
 	if (!calc_pll_max_vco_construct(
+			clk_src,
 			&clk_src->calc_pll,
 			&calc_pll_cs_init_data)) {
 		ASSERT_CRITICAL(false);
@@ -1750,7 +1748,7 @@ bool dce110_clk_src_construct(
 
 
 	if (!calc_pll_max_vco_construct(
-			&clk_src->calc_pll_hdmi, &calc_pll_cs_init_data_hdmi)) {
+			clk_src, &clk_src->calc_pll_hdmi, &calc_pll_cs_init_data_hdmi)) {
 		ASSERT_CRITICAL(false);
 		goto unexpected_failure;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
index de4282a986269..e77fd63dfc0fb 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
@@ -821,13 +821,19 @@ void dcn30_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
 				pipe_ctx->stream_res.stream_enc,
 				enable);
 
-		/* Wait for two frame to make sure AV mute is sent out */
+		/* Wait for three frames to make sure AV mute is sent out.
+		 * Some HDMI sinks need additional GCP packets to properly
+		 * process the mute state, especially after link re-establishment
+		 * with HDMI 2.0 scrambling enabled.
+		 */
 		if (enable && pipe_ctx->stream_res.tg->funcs->is_tg_enabled(pipe_ctx->stream_res.tg)) {
+			int i;
+
 			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
-			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+			for (i = 0; i < 3; i++) {
+				pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
+				pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+			}
 		}
 	}
 }
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/armada/armada_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/armada/armada_fbdev.c
index d223176912b63..e409029638b03 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/armada/armada_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/armada/armada_fbdev.c
@@ -43,10 +43,10 @@ static int armada_fbdev_create(struct drm_fb_helper *fbh,
 	struct drm_fb_helper_surface_size *sizes)
 {
 	struct drm_device *dev = fbh->dev;
+	struct fb_info *info = fbh->info;
 	struct drm_mode_fb_cmd2 mode;
 	struct armada_framebuffer *dfb;
 	struct armada_gem_object *obj;
-	struct fb_info *info;
 	int size, ret;
 	void *ptr;
 
@@ -87,12 +87,6 @@ static int armada_fbdev_create(struct drm_fb_helper *fbh,
 	if (IS_ERR(dfb))
 		return PTR_ERR(dfb);
 
-	info = drm_fb_helper_alloc_info(fbh);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_fballoc;
-	}
-
 	info->fbops = &armada_fb_ops;
 	info->fix.smem_start = obj->phys_addr;
 	info->fix.smem_len = obj->obj.size;
@@ -107,10 +101,6 @@ static int armada_fbdev_create(struct drm_fb_helper *fbh,
 		(unsigned long long)obj->phys_addr);
 
 	return 0;
-
- err_fballoc:
-	dfb->fb.funcs->destroy(&dfb->fb);
-	return ret;
 }
 
 static int armada_fb_probe(struct drm_fb_helper *fbh,
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/display/drm_dp_helper.c linux-libre-6.12.103-gnu/drivers/gpu/drm/display/drm_dp_helper.c
index 9fa13da513d24..abcc2538b9bee 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/display/drm_dp_helper.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/display/drm_dp_helper.c
@@ -3145,6 +3145,18 @@ int drm_dp_get_pcon_max_frl_bw(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
 	int bw;
 	u8 buf;
 
+	if (!drm_dp_is_branch(dpcd))
+		return 0;
+
+	if (dpcd[DP_DPCD_REV] < 0x11)
+		return 0;
+
+	if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)
+		return 0;
+
+	if ((port_cap[0] & DP_DS_PORT_TYPE_MASK) != DP_DS_PORT_TYPE_HDMI)
+		return 0;
+
 	buf = port_cap[2];
 	bw = buf & DP_PCON_MAX_FRL_BW;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_exec.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_exec.c
index 18e366cc4993b..6c1351cd7f15b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_exec.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_exec.c
@@ -22,7 +22,6 @@
  *
  *	struct drm_gem_object *obj;
  *	struct drm_exec exec;
- *	unsigned long index;
  *	int ret;
  *
  *	drm_exec_init(&exec, DRM_EXEC_INTERRUPTIBLE_WAIT);
@@ -38,7 +37,7 @@
  *			goto error;
  *	}
  *
- *	drm_exec_for_each_locked_object(&exec, index, obj) {
+ *	drm_exec_for_each_locked_object(&exec, obj) {
  *		dma_resv_add_fence(obj->resv, fence, DMA_RESV_USAGE_READ);
  *		...
  *	}
@@ -54,9 +53,8 @@
 static void drm_exec_unlock_all(struct drm_exec *exec)
 {
 	struct drm_gem_object *obj;
-	unsigned long index;
 
-	drm_exec_for_each_locked_object_reverse(exec, index, obj) {
+	drm_exec_for_each_locked_object_reverse(exec, obj) {
 		dma_resv_unlock(obj->resv);
 		drm_gem_object_put(obj);
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fb_helper.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fb_helper.c
index a8971c4eb9f05..91d76e5e2785e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fb_helper.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fb_helper.c
@@ -485,20 +485,7 @@ int drm_fb_helper_init(struct drm_device *dev,
 }
 EXPORT_SYMBOL(drm_fb_helper_init);
 
-/**
- * drm_fb_helper_alloc_info - allocate fb_info and some of its members
- * @fb_helper: driver-allocated fbdev helper
- *
- * A helper to alloc fb_info and the member cmap. Called by the driver
- * within the struct &drm_driver.fbdev_probe callback function. Drivers do
- * not need to release the allocated fb_info structure themselves, this is
- * automatically done when calling drm_fb_helper_fini().
- *
- * RETURNS:
- * fb_info pointer if things went okay, pointer containing error code
- * otherwise
- */
-struct fb_info *drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper)
+static struct fb_info *drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper)
 {
 	struct device *dev = fb_helper->dev->dev;
 	struct fb_info *info;
@@ -525,17 +512,8 @@ err_release:
 	framebuffer_release(info);
 	return ERR_PTR(ret);
 }
-EXPORT_SYMBOL(drm_fb_helper_alloc_info);
 
-/**
- * drm_fb_helper_release_info - release fb_info and its members
- * @fb_helper: driver-allocated fbdev helper
- *
- * A helper to release fb_info and the member cmap.  Drivers do not
- * need to release the allocated fb_info structure themselves, this is
- * automatically done when calling drm_fb_helper_fini().
- */
-void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper)
+static void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper)
 {
 	struct fb_info *info = fb_helper->info;
 
@@ -548,7 +526,6 @@ void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper)
 		fb_dealloc_cmap(&info->cmap);
 	framebuffer_release(info);
 }
-EXPORT_SYMBOL(drm_fb_helper_release_info);
 
 /**
  * drm_fb_helper_unregister_info - unregister fb_info framebuffer device
@@ -1803,6 +1780,13 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper)
 	height = dev->mode_config.max_height;
 
 	drm_client_modeset_probe(&fb_helper->client, width, height);
+
+	info = drm_fb_helper_alloc_info(fb_helper);
+	if (IS_ERR(info)) {
+		mutex_unlock(&fb_helper->lock);
+		return PTR_ERR(info);
+	}
+
 	ret = drm_fb_helper_single_fb_probe(fb_helper);
 	if (ret < 0) {
 		if (ret == -EAGAIN) {
@@ -1811,13 +1795,12 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper)
 		}
 		mutex_unlock(&fb_helper->lock);
 
-		return ret;
+		goto err_drm_fb_helper_release_info;
 	}
 	drm_setup_crtcs_fb(fb_helper);
 
 	fb_helper->deferred_setup = false;
 
-	info = fb_helper->info;
 	info->var.pixclock = 0;
 
 	/* Need to drop locks to avoid recursive deadlock in
@@ -1840,6 +1823,10 @@ __drm_fb_helper_initial_config_and_unlock(struct drm_fb_helper *fb_helper)
 	mutex_unlock(&kernel_fb_helper_lock);
 
 	return 0;
+
+err_drm_fb_helper_release_info:
+	drm_fb_helper_release_info(fb_helper);
+	return ret;
 }
 
 /**
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_dma.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_dma.c
index 6fcf2a8bf6762..b7ec75770f08d 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_dma.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_dma.c
@@ -280,9 +280,9 @@ int drm_fbdev_dma_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 {
 	struct drm_client_dev *client = &fb_helper->client;
 	struct drm_device *dev = fb_helper->dev;
+	struct fb_info *info = fb_helper->info;
 	struct drm_client_buffer *buffer;
 	struct drm_framebuffer *fb;
-	struct fb_info *info;
 	u32 format;
 	struct iosys_map map;
 	int ret;
@@ -312,12 +312,6 @@ int drm_fbdev_dma_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 	fb_helper->buffer = buffer;
 	fb_helper->fb = fb;
 
-	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_drm_client_buffer_vunmap;
-	}
-
 	drm_fb_helper_fill_info(info, fb_helper, sizes);
 
 	if (fb->funcs->dirty)
@@ -325,12 +319,10 @@ int drm_fbdev_dma_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 	else
 		ret = drm_fbdev_dma_driver_fbdev_probe_tail(fb_helper, sizes);
 	if (ret)
-		goto err_drm_fb_helper_release_info;
+		goto err_drm_client_buffer_vunmap;
 
 	return 0;
 
-err_drm_fb_helper_release_info:
-	drm_fb_helper_release_info(fb_helper);
 err_drm_client_buffer_vunmap:
 	fb_helper->fb = NULL;
 	fb_helper->buffer = NULL;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_shmem.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_shmem.c
index 0c785007f11b1..e038377449d4f 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_shmem.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_shmem.c
@@ -110,10 +110,10 @@ static int drm_fbdev_shmem_helper_fb_probe(struct drm_fb_helper *fb_helper,
 {
 	struct drm_client_dev *client = &fb_helper->client;
 	struct drm_device *dev = fb_helper->dev;
+	struct fb_info *info = fb_helper->info;
 	struct drm_client_buffer *buffer;
 	struct drm_gem_shmem_object *shmem;
 	struct drm_framebuffer *fb;
-	struct fb_info *info;
 	u32 format;
 	struct iosys_map map;
 	int ret;
@@ -142,12 +142,6 @@ static int drm_fbdev_shmem_helper_fb_probe(struct drm_fb_helper *fb_helper,
 	fb_helper->buffer = buffer;
 	fb_helper->fb = fb;
 
-	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_drm_client_buffer_vunmap;
-	}
-
 	drm_fb_helper_fill_info(info, fb_helper, sizes);
 
 	info->fbops = &drm_fbdev_shmem_fb_ops;
@@ -168,12 +162,10 @@ static int drm_fbdev_shmem_helper_fb_probe(struct drm_fb_helper *fb_helper,
 	info->fbdefio = &fb_helper->fbdefio;
 	ret = fb_deferred_io_init(info);
 	if (ret)
-		goto err_drm_fb_helper_release_info;
+		goto err_drm_client_buffer_vunmap;
 
 	return 0;
 
-err_drm_fb_helper_release_info:
-	drm_fb_helper_release_info(fb_helper);
 err_drm_client_buffer_vunmap:
 	fb_helper->fb = NULL;
 	fb_helper->buffer = NULL;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_ttm.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_ttm.c
index d799cbe944cd3..e3f6ae3d7bad9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_fbdev_ttm.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_fbdev_ttm.c
@@ -185,8 +185,8 @@ int drm_fbdev_ttm_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 {
 	struct drm_client_dev *client = &fb_helper->client;
 	struct drm_device *dev = fb_helper->dev;
+	struct fb_info *info = fb_helper->info;
 	struct drm_client_buffer *buffer;
-	struct fb_info *info;
 	size_t screen_size;
 	void *screen_buffer;
 	u32 format;
@@ -214,12 +214,6 @@ int drm_fbdev_ttm_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 		goto err_drm_client_framebuffer_delete;
 	}
 
-	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_vfree;
-	}
-
 	drm_fb_helper_fill_info(info, fb_helper, sizes);
 
 	info->fbops = &drm_fbdev_ttm_fb_ops;
@@ -236,12 +230,10 @@ int drm_fbdev_ttm_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
 	info->fbdefio = &fb_helper->fbdefio;
 	ret = fb_deferred_io_init(info);
 	if (ret)
-		goto err_drm_fb_helper_release_info;
+		goto err_vfree;
 
 	return 0;
 
-err_drm_fb_helper_release_info:
-	drm_fb_helper_release_info(fb_helper);
 err_vfree:
 	vfree(screen_buffer);
 err_drm_client_framebuffer_delete:
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_gpuvm.c linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_gpuvm.c
index 2515cff334857..338a21a58ec5c 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/drm_gpuvm.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/drm_gpuvm.c
@@ -1451,9 +1451,8 @@ drm_gpuvm_resv_add_fence(struct drm_gpuvm *gpuvm,
 			 enum dma_resv_usage extobj_usage)
 {
 	struct drm_gem_object *obj;
-	unsigned long index;
 
-	drm_exec_for_each_locked_object(exec, index, obj) {
+	drm_exec_for_each_locked_object(exec, obj) {
 		dma_resv_assert_held(obj->resv);
 		dma_resv_add_fence(obj->resv, fence,
 				   drm_gpuvm_is_extobj(gpuvm, obj) ?
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c linux-libre-6.12.103-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index 3d0f8d182506e..70294ca6202f0 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -535,7 +535,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data,
 
 	ret = drm_sched_job_init(&submit->sched_job,
 				 &ctx->sched_entity[args->pipe],
-				 1, submit->ctx);
+				 1, submit->ctx, file->client_id);
 	if (ret)
 		goto err_submit_put;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index a379c8ca435a3..b24516998755f 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -60,18 +60,11 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
 				   struct drm_fb_helper_surface_size *sizes,
 				   struct exynos_drm_gem *exynos_gem)
 {
-	struct fb_info *fbi;
+	struct fb_info *fbi = helper->info;
 	struct drm_framebuffer *fb = helper->fb;
 	unsigned int size = fb->width * fb->height * fb->format->cpp[0];
 	unsigned long offset;
 
-	fbi = drm_fb_helper_alloc_info(helper);
-	if (IS_ERR(fbi)) {
-		DRM_DEV_ERROR(to_dma_dev(helper->dev),
-			      "failed to allocate fb info.\n");
-		return PTR_ERR(fbi);
-	}
-
 	fbi->fbops = &exynos_drm_fb_ops;
 
 	drm_fb_helper_fill_info(fbi, helper, sizes);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/gma500/fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/gma500/fbdev.c
index 8e31282987282..d80a18fde1aa0 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/gma500/fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/gma500/fbdev.c
@@ -110,7 +110,7 @@ static int psb_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
 	struct drm_device *dev = fb_helper->dev;
 	struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
 	struct pci_dev *pdev = to_pci_dev(dev->dev);
-	struct fb_info *info;
+	struct fb_info *info = fb_helper->info;
 	struct drm_framebuffer *fb;
 	struct drm_mode_fb_cmd2 mode_cmd = { };
 	int size;
@@ -165,12 +165,6 @@ static int psb_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
 
 	fb_helper->fb = fb;
 
-	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_drm_framebuffer_unregister_private;
-	}
-
 	info->fbops = &psb_fbdev_fb_ops;
 
 	/* Accessed stolen memory directly */
@@ -194,11 +188,6 @@ static int psb_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
 
 	return 0;
 
-err_drm_framebuffer_unregister_private:
-	drm_framebuffer_unregister_private(fb);
-	fb->obj[0] = NULL;
-	drm_framebuffer_cleanup(fb);
-	kfree(fb);
 err_drm_gem_object_put:
 	drm_gem_object_put(obj);
 	return ret;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
index 337cc9fc31b19..2420be4c3127e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -183,7 +183,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
 		.type = I915_GTT_VIEW_NORMAL,
 	};
 	intel_wakeref_t wakeref;
-	struct fb_info *info;
+	struct fb_info *info = helper->info;
 	struct i915_vma *vma;
 	unsigned long flags = 0;
 	bool prealloc = false;
@@ -236,13 +236,6 @@ static int intelfb_create(struct drm_fb_helper *helper,
 		goto out_unlock;
 	}
 
-	info = drm_fb_helper_alloc_info(helper);
-	if (IS_ERR(info)) {
-		drm_err(&dev_priv->drm, "Failed to allocate fb_info (%pe)\n", info);
-		ret = PTR_ERR(info);
-		goto out_unpin;
-	}
-
 	ifbdev->helper.fb = &fb->base;
 
 	info->fbops = &intelfb_ops;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
index 377939de0ff4f..ccc48dc146892 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -35,20 +35,20 @@ static void
 intel_hdcp_disable_hdcp_line_rekeying(struct intel_encoder *encoder,
 				      struct intel_hdcp *hdcp)
 {
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_display *display = to_intel_display(encoder);
 
 	/* Here we assume HDMI is in TMDS mode of operation */
 	if (encoder->type != INTEL_OUTPUT_HDMI)
 		return;
 
-	if (DISPLAY_VER(dev_priv) >= 14) {
-		if (IS_DISPLAY_VER_STEP(dev_priv, IP_VER(14, 0), STEP_D0, STEP_FOREVER))
-			intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(hdcp->cpu_transcoder),
+	if (DISPLAY_VER(display) >= 14) {
+		if (IS_DISPLAY_VER_STEP(display, IP_VER(14, 0), STEP_D0, STEP_FOREVER))
+			intel_de_rmw(display, MTL_CHICKEN_TRANS(hdcp->cpu_transcoder),
 				     0, HDCP_LINE_REKEY_DISABLE);
-		else if (IS_DISPLAY_VER_STEP(dev_priv, IP_VER(14, 1), STEP_B0, STEP_FOREVER) ||
-			 IS_DISPLAY_VER_STEP(dev_priv, IP_VER(20, 0), STEP_B0, STEP_FOREVER))
-			intel_de_rmw(dev_priv,
-				     TRANS_DDI_FUNC_CTL(dev_priv, hdcp->cpu_transcoder),
+		else if (IS_DISPLAY_VER_STEP(display, IP_VER(14, 1), STEP_B0, STEP_FOREVER) ||
+			 IS_DISPLAY_VER_STEP(display, IP_VER(20, 0), STEP_B0, STEP_FOREVER))
+			intel_de_rmw(display,
+				     TRANS_DDI_FUNC_CTL(display, hdcp->cpu_transcoder),
 				     0, TRANS_DDI_HDCP_LINE_REKEY_DISABLE);
 	}
 }
@@ -95,10 +95,11 @@ static int
 intel_hdcp_required_content_stream(struct intel_atomic_state *state,
 				   struct intel_digital_port *dig_port)
 {
+	struct intel_display *display = to_intel_display(state);
 	struct drm_connector_list_iter conn_iter;
+	struct drm_connector_state *new_conn_state;
 	struct intel_digital_port *conn_dig_port;
 	struct intel_connector *connector;
-	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	bool enforce_type0 = false;
 	int k;
@@ -111,7 +112,7 @@ intel_hdcp_required_content_stream(struct intel_atomic_state *state,
 	if (!dig_port->hdcp_mst_type1_capable)
 		enforce_type0 = true;
 
-	drm_connector_list_iter_begin(&i915->drm, &conn_iter);
+	drm_connector_list_iter_begin(display->drm, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
 		if (connector->base.status == connector_status_disconnected)
 			continue;
@@ -123,6 +124,14 @@ intel_hdcp_required_content_stream(struct intel_atomic_state *state,
 		if (conn_dig_port != dig_port)
 			continue;
 
+		new_conn_state = drm_atomic_get_new_connector_state(&state->base,
+								    &connector->base);
+		if (!new_conn_state || !new_conn_state->crtc)
+			continue;
+
+		if (drm_WARN_ON(display->drm, data->k >= INTEL_NUM_PIPES(display)))
+			return -EINVAL;
+
 		data->streams[data->k].stream_id =
 			intel_conn_to_vcpi(state, connector);
 		data->k++;
@@ -133,7 +142,7 @@ intel_hdcp_required_content_stream(struct intel_atomic_state *state,
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-	if (drm_WARN_ON(&i915->drm, data->k > INTEL_NUM_PIPES(i915) || data->k == 0))
+	if (drm_WARN_ON(display->drm, !data->k))
 		return -EINVAL;
 
 	/*
@@ -181,7 +190,7 @@ static
 int intel_hdcp_read_valid_bksv(struct intel_digital_port *dig_port,
 			       const struct intel_hdcp_shim *shim, u8 *bksv)
 {
-	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+	struct intel_display *display = to_intel_display(dig_port);
 	int ret, i, tries = 2;
 
 	/* HDCP spec states that we must retry the bksv if it is invalid */
@@ -193,7 +202,7 @@ int intel_hdcp_read_valid_bksv(struct intel_digital_port *dig_port,
 			break;
 	}
 	if (i == tries) {
-		drm_dbg_kms(&i915->drm, "Bksv is invalid\n");
+		drm_dbg_kms(display->drm, "Bksv is invalid\n");
 		return -ENODEV;
 	}
 
@@ -232,7 +241,7 @@ bool intel_hdcp_get_capability(struct intel_connector *connector)
  */
 static bool intel_hdcp2_prerequisite(struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 
 	/* I915 support for HDCP2.2 */
@@ -240,18 +249,18 @@ static bool intel_hdcp2_prerequisite(struct intel_connector *connector)
 		return false;
 
 	/* If MTL+ make sure gsc is loaded and proxy is setup */
-	if (intel_hdcp_gsc_cs_required(i915)) {
-		if (!intel_hdcp_gsc_check_status(i915))
+	if (intel_hdcp_gsc_cs_required(display)) {
+		if (!intel_hdcp_gsc_check_status(display))
 			return false;
 	}
 
 	/* MEI/GSC interface is solid depending on which is used */
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	if (!i915->display.hdcp.comp_added ||  !i915->display.hdcp.arbiter) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	if (!display->hdcp.comp_added || !display->hdcp.arbiter) {
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return false;
 	}
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return true;
 }
@@ -287,19 +296,19 @@ void intel_hdcp_get_remote_capability(struct intel_connector *connector,
 		*hdcp2_capable = false;
 }
 
-static bool intel_hdcp_in_use(struct drm_i915_private *i915,
+static bool intel_hdcp_in_use(struct intel_display *display,
 			      enum transcoder cpu_transcoder, enum port port)
 {
-	return intel_de_read(i915,
-			     HDCP_STATUS(i915, cpu_transcoder, port)) &
+	return intel_de_read(display,
+			     HDCP_STATUS(display, cpu_transcoder, port)) &
 		HDCP_STATUS_ENC;
 }
 
-static bool intel_hdcp2_in_use(struct drm_i915_private *i915,
+static bool intel_hdcp2_in_use(struct intel_display *display,
 			       enum transcoder cpu_transcoder, enum port port)
 {
-	return intel_de_read(i915,
-			     HDCP2_STATUS(i915, cpu_transcoder, port)) &
+	return intel_de_read(display,
+			     HDCP2_STATUS(display, cpu_transcoder, port)) &
 		LINK_ENCRYPTION_STATUS;
 }
 
@@ -324,8 +333,9 @@ static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port,
 	return 0;
 }
 
-static bool hdcp_key_loadable(struct drm_i915_private *i915)
+static bool hdcp_key_loadable(struct intel_display *display)
 {
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	enum i915_power_well_id id;
 	intel_wakeref_t wakeref;
 	bool enabled = false;
@@ -352,19 +362,20 @@ static bool hdcp_key_loadable(struct drm_i915_private *i915)
 	return enabled;
 }
 
-static void intel_hdcp_clear_keys(struct drm_i915_private *i915)
+static void intel_hdcp_clear_keys(struct intel_display *display)
 {
-	intel_de_write(i915, HDCP_KEY_CONF, HDCP_CLEAR_KEYS_TRIGGER);
-	intel_de_write(i915, HDCP_KEY_STATUS,
+	intel_de_write(display, HDCP_KEY_CONF, HDCP_CLEAR_KEYS_TRIGGER);
+	intel_de_write(display, HDCP_KEY_STATUS,
 		       HDCP_KEY_LOAD_DONE | HDCP_KEY_LOAD_STATUS | HDCP_FUSE_IN_PROGRESS | HDCP_FUSE_ERROR | HDCP_FUSE_DONE);
 }
 
-static int intel_hdcp_load_keys(struct drm_i915_private *i915)
+static int intel_hdcp_load_keys(struct intel_display *display)
 {
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	int ret;
 	u32 val;
 
-	val = intel_de_read(i915, HDCP_KEY_STATUS);
+	val = intel_de_read(display, HDCP_KEY_STATUS);
 	if ((val & HDCP_KEY_LOAD_DONE) && (val & HDCP_KEY_LOAD_STATUS))
 		return 0;
 
@@ -373,7 +384,7 @@ static int intel_hdcp_load_keys(struct drm_i915_private *i915)
 	 * out of reset. So if Key is not already loaded, its an error state.
 	 */
 	if (IS_HASWELL(i915) || IS_BROADWELL(i915))
-		if (!(intel_de_read(i915, HDCP_KEY_STATUS) & HDCP_KEY_LOAD_DONE))
+		if (!(intel_de_read(display, HDCP_KEY_STATUS) & HDCP_KEY_LOAD_DONE))
 			return -ENXIO;
 
 	/*
@@ -384,20 +395,20 @@ static int intel_hdcp_load_keys(struct drm_i915_private *i915)
 	 * process from other platforms. These platforms use the GT Driver
 	 * Mailbox interface.
 	 */
-	if (DISPLAY_VER(i915) == 9 && !IS_BROXTON(i915)) {
+	if (DISPLAY_VER(display) == 9 && !IS_BROXTON(i915)) {
 		ret = snb_pcode_write(&i915->uncore, SKL_PCODE_LOAD_HDCP_KEYS, 1);
 		if (ret) {
-			drm_err(&i915->drm,
+			drm_err(display->drm,
 				"Failed to initiate HDCP key load (%d)\n",
 				ret);
 			return ret;
 		}
 	} else {
-		intel_de_write(i915, HDCP_KEY_CONF, HDCP_KEY_LOAD_TRIGGER);
+		intel_de_write(display, HDCP_KEY_CONF, HDCP_KEY_LOAD_TRIGGER);
 	}
 
 	/* Wait for the keys to load (500us) */
-	ret = intel_de_wait_custom(i915, HDCP_KEY_STATUS,
+	ret = intel_de_wait_custom(display, HDCP_KEY_STATUS,
 				   HDCP_KEY_LOAD_DONE, HDCP_KEY_LOAD_DONE,
 				   10, 1, &val);
 	if (ret)
@@ -406,27 +417,27 @@ static int intel_hdcp_load_keys(struct drm_i915_private *i915)
 		return -ENXIO;
 
 	/* Send Aksv over to PCH display for use in authentication */
-	intel_de_write(i915, HDCP_KEY_CONF, HDCP_AKSV_SEND_TRIGGER);
+	intel_de_write(display, HDCP_KEY_CONF, HDCP_AKSV_SEND_TRIGGER);
 
 	return 0;
 }
 
 /* Returns updated SHA-1 index */
-static int intel_write_sha_text(struct drm_i915_private *i915, u32 sha_text)
+static int intel_write_sha_text(struct intel_display *display, u32 sha_text)
 {
-	intel_de_write(i915, HDCP_SHA_TEXT, sha_text);
-	if (intel_de_wait_for_set(i915, HDCP_REP_CTL, HDCP_SHA1_READY, 1)) {
-		drm_err(&i915->drm, "Timed out waiting for SHA1 ready\n");
+	intel_de_write(display, HDCP_SHA_TEXT, sha_text);
+	if (intel_de_wait_for_set(display, HDCP_REP_CTL, HDCP_SHA1_READY, 1)) {
+		drm_err(display->drm, "Timed out waiting for SHA1 ready\n");
 		return -ETIMEDOUT;
 	}
 	return 0;
 }
 
 static
-u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *i915,
+u32 intel_hdcp_get_repeater_ctl(struct intel_display *display,
 				enum transcoder cpu_transcoder, enum port port)
 {
-	if (DISPLAY_VER(i915) >= 12) {
+	if (DISPLAY_VER(display) >= 12) {
 		switch (cpu_transcoder) {
 		case TRANSCODER_A:
 			return HDCP_TRANSA_REP_PRESENT |
@@ -441,7 +452,7 @@ u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *i915,
 			return HDCP_TRANSD_REP_PRESENT |
 			       HDCP_TRANSD_SHA1_M0;
 		default:
-			drm_err(&i915->drm, "Unknown transcoder %d\n",
+			drm_err(display->drm, "Unknown transcoder %d\n",
 				cpu_transcoder);
 			return 0;
 		}
@@ -459,7 +470,7 @@ u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *i915,
 	case PORT_E:
 		return HDCP_DDIE_REP_PRESENT | HDCP_DDIE_SHA1_M0;
 	default:
-		drm_err(&i915->drm, "Unknown port %d\n", port);
+		drm_err(display->drm, "Unknown port %d\n", port);
 		return 0;
 	}
 }
@@ -469,8 +480,8 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 				const struct intel_hdcp_shim *shim,
 				u8 *ksv_fifo, u8 num_downstream, u8 *bstatus)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder;
 	enum port port = dig_port->base.port;
 	u32 vprime, sha_text, sha_leftovers, rep_ctl;
@@ -481,7 +492,7 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 		ret = shim->read_v_prime_part(dig_port, i, &vprime);
 		if (ret)
 			return ret;
-		intel_de_write(i915, HDCP_SHA_V_PRIME(i), vprime);
+		intel_de_write(display, HDCP_SHA_V_PRIME(i), vprime);
 	}
 
 	/*
@@ -497,8 +508,8 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 	sha_idx = 0;
 	sha_text = 0;
 	sha_leftovers = 0;
-	rep_ctl = intel_hdcp_get_repeater_ctl(i915, cpu_transcoder, port);
-	intel_de_write(i915, HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32);
+	rep_ctl = intel_hdcp_get_repeater_ctl(display, cpu_transcoder, port);
+	intel_de_write(display, HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32);
 	for (i = 0; i < num_downstream; i++) {
 		unsigned int sha_empty;
 		u8 *ksv = &ksv_fifo[i * DRM_HDCP_KSV_LEN];
@@ -510,14 +521,14 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 			sha_text |= ksv[j] << off;
 		}
 
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 
 		/* Programming guide writes this every 64 bytes */
 		sha_idx += sizeof(sha_text);
 		if (!(sha_idx % 64))
-			intel_de_write(i915, HDCP_REP_CTL,
+			intel_de_write(display, HDCP_REP_CTL,
 				       rep_ctl | HDCP_SHA1_TEXT_32);
 
 		/* Store the leftover bytes from the ksv in sha_text */
@@ -534,7 +545,7 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 		if (sizeof(sha_text) > sha_leftovers)
 			continue;
 
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 		sha_leftovers = 0;
@@ -550,73 +561,73 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 	 */
 	if (sha_leftovers == 0) {
 		/* Write 16 bits of text, 16 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_16);
-		ret = intel_write_sha_text(i915,
+		ret = intel_write_sha_text(display,
 					   bstatus[0] << 8 | bstatus[1]);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 32 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_0);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 16 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_16);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 	} else if (sha_leftovers == 1) {
 		/* Write 24 bits of text, 8 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_24);
 		sha_text |= bstatus[0] << 16 | bstatus[1] << 8;
 		/* Only 24-bits of data, must be in the LSB */
 		sha_text = (sha_text & 0xffffff00) >> 8;
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 32 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_0);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 24 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_8);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 	} else if (sha_leftovers == 2) {
 		/* Write 32 bits of text */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_32);
 		sha_text |= bstatus[0] << 8 | bstatus[1];
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 64 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_0);
 		for (i = 0; i < 2; i++) {
-			ret = intel_write_sha_text(i915, 0);
+			ret = intel_write_sha_text(display, 0);
 			if (ret < 0)
 				return ret;
 			sha_idx += sizeof(sha_text);
@@ -626,56 +637,56 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 		 * Terminate the SHA-1 stream by hand. For the other leftover
 		 * cases this is appended by the hardware.
 		 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_32);
 		sha_text = DRM_HDCP_SHA1_TERMINATOR << 24;
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 	} else if (sha_leftovers == 3) {
 		/* Write 32 bits of text (filled from LSB) */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_32);
 		sha_text |= bstatus[0];
-		ret = intel_write_sha_text(i915, sha_text);
+		ret = intel_write_sha_text(display, sha_text);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 8 bits of text (filled from LSB), 24 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_8);
-		ret = intel_write_sha_text(i915, bstatus[1]);
+		ret = intel_write_sha_text(display, bstatus[1]);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 32 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_0);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 
 		/* Write 8 bits of M0 */
-		intel_de_write(i915, HDCP_REP_CTL,
+		intel_de_write(display, HDCP_REP_CTL,
 			       rep_ctl | HDCP_SHA1_TEXT_24);
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
 	} else {
-		drm_dbg_kms(&i915->drm, "Invalid number of leftovers %d\n",
+		drm_dbg_kms(display->drm, "Invalid number of leftovers %d\n",
 			    sha_leftovers);
 		return -EINVAL;
 	}
 
-	intel_de_write(i915, HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32);
+	intel_de_write(display, HDCP_REP_CTL, rep_ctl | HDCP_SHA1_TEXT_32);
 	/* Fill up to 64-4 bytes with zeros (leave the last write for length) */
 	while ((sha_idx % 64) < (64 - sizeof(sha_text))) {
-		ret = intel_write_sha_text(i915, 0);
+		ret = intel_write_sha_text(display, 0);
 		if (ret < 0)
 			return ret;
 		sha_idx += sizeof(sha_text);
@@ -687,20 +698,20 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 	 *  - 10 bytes for BINFO/BSTATUS(2), M0(8)
 	 */
 	sha_text = (num_downstream * 5 + 10) * 8;
-	ret = intel_write_sha_text(i915, sha_text);
+	ret = intel_write_sha_text(display, sha_text);
 	if (ret < 0)
 		return ret;
 
 	/* Tell the HW we're done with the hash and wait for it to ACK */
-	intel_de_write(i915, HDCP_REP_CTL,
+	intel_de_write(display, HDCP_REP_CTL,
 		       rep_ctl | HDCP_SHA1_COMPLETE_HASH);
-	if (intel_de_wait_for_set(i915, HDCP_REP_CTL,
+	if (intel_de_wait_for_set(display, HDCP_REP_CTL,
 				  HDCP_SHA1_COMPLETE, 1)) {
-		drm_err(&i915->drm, "Timed out waiting for SHA1 complete\n");
+		drm_err(display->drm, "Timed out waiting for SHA1 complete\n");
 		return -ETIMEDOUT;
 	}
-	if (!(intel_de_read(i915, HDCP_REP_CTL) & HDCP_SHA1_V_MATCH)) {
-		drm_dbg_kms(&i915->drm, "SHA-1 mismatch, HDCP failed\n");
+	if (!(intel_de_read(display, HDCP_REP_CTL) & HDCP_SHA1_V_MATCH)) {
+		drm_dbg_kms(display->drm, "SHA-1 mismatch, HDCP failed\n");
 		return -ENXIO;
 	}
 
@@ -711,15 +722,15 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
 static
 int intel_hdcp_auth_downstream(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	const struct intel_hdcp_shim *shim = connector->hdcp.shim;
 	u8 bstatus[2], num_downstream, *ksv_fifo;
 	int ret, i, tries = 3;
 
 	ret = intel_hdcp_poll_ksv_fifo(dig_port, shim);
 	if (ret) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "KSV list failed to become ready (%d)\n", ret);
 		return ret;
 	}
@@ -730,7 +741,7 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
 
 	if (DRM_HDCP_MAX_DEVICE_EXCEEDED(bstatus[0]) ||
 	    DRM_HDCP_MAX_CASCADE_EXCEEDED(bstatus[1])) {
-		drm_dbg_kms(&i915->drm, "Max Topology Limit Exceeded\n");
+		drm_dbg_kms(display->drm, "Max Topology Limit Exceeded\n");
 		return -EPERM;
 	}
 
@@ -743,14 +754,14 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
 	 */
 	num_downstream = DRM_HDCP_NUM_DOWNSTREAM(bstatus[0]);
 	if (num_downstream == 0) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "Repeater with zero downstream devices\n");
 		return -EINVAL;
 	}
 
 	ksv_fifo = kcalloc(DRM_HDCP_KSV_LEN, num_downstream, GFP_KERNEL);
 	if (!ksv_fifo) {
-		drm_dbg_kms(&i915->drm, "Out of mem: ksv_fifo\n");
+		drm_dbg_kms(display->drm, "Out of mem: ksv_fifo\n");
 		return -ENOMEM;
 	}
 
@@ -758,9 +769,9 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
 	if (ret)
 		goto err;
 
-	if (drm_hdcp_check_ksvs_revoked(&i915->drm, ksv_fifo,
+	if (drm_hdcp_check_ksvs_revoked(display->drm, ksv_fifo,
 					num_downstream) > 0) {
-		drm_err(&i915->drm, "Revoked Ksv(s) in ksv_fifo\n");
+		drm_err(display->drm, "Revoked Ksv(s) in ksv_fifo\n");
 		ret = -EPERM;
 		goto err;
 	}
@@ -778,12 +789,12 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
 	}
 
 	if (i == tries) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "V Prime validation failed.(%d)\n", ret);
 		goto err;
 	}
 
-	drm_dbg_kms(&i915->drm, "HDCP is enabled (%d downstream devices)\n",
+	drm_dbg_kms(display->drm, "HDCP is enabled (%d downstream devices)\n",
 		    num_downstream);
 	ret = 0;
 err:
@@ -794,8 +805,8 @@ err:
 /* Implements Part 1 of the HDCP authorization procedure */
 static int intel_hdcp_auth(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	const struct intel_hdcp_shim *shim = hdcp->shim;
 	enum transcoder cpu_transcoder = connector->hdcp.cpu_transcoder;
@@ -827,7 +838,7 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 		if (ret)
 			return ret;
 		if (!hdcp_capable) {
-			drm_dbg_kms(&i915->drm,
+			drm_dbg_kms(display->drm,
 				    "Panel is not HDCP capable\n");
 			return -EINVAL;
 		}
@@ -835,24 +846,24 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 
 	/* Initialize An with 2 random values and acquire it */
 	for (i = 0; i < 2; i++)
-		intel_de_write(i915,
-			       HDCP_ANINIT(i915, cpu_transcoder, port),
+		intel_de_write(display,
+			       HDCP_ANINIT(display, cpu_transcoder, port),
 			       get_random_u32());
-	intel_de_write(i915, HDCP_CONF(i915, cpu_transcoder, port),
+	intel_de_write(display, HDCP_CONF(display, cpu_transcoder, port),
 		       HDCP_CONF_CAPTURE_AN);
 
 	/* Wait for An to be acquired */
-	if (intel_de_wait_for_set(i915,
-				  HDCP_STATUS(i915, cpu_transcoder, port),
+	if (intel_de_wait_for_set(display,
+				  HDCP_STATUS(display, cpu_transcoder, port),
 				  HDCP_STATUS_AN_READY, 1)) {
-		drm_err(&i915->drm, "Timed out waiting for An\n");
+		drm_err(display->drm, "Timed out waiting for An\n");
 		return -ETIMEDOUT;
 	}
 
-	an.reg[0] = intel_de_read(i915,
-				  HDCP_ANLO(i915, cpu_transcoder, port));
-	an.reg[1] = intel_de_read(i915,
-				  HDCP_ANHI(i915, cpu_transcoder, port));
+	an.reg[0] = intel_de_read(display,
+				  HDCP_ANLO(display, cpu_transcoder, port));
+	an.reg[1] = intel_de_read(display,
+				  HDCP_ANHI(display, cpu_transcoder, port));
 	ret = shim->write_an_aksv(dig_port, an.shim);
 	if (ret)
 		return ret;
@@ -865,34 +876,34 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 	if (ret < 0)
 		return ret;
 
-	if (drm_hdcp_check_ksvs_revoked(&i915->drm, bksv.shim, 1) > 0) {
-		drm_err(&i915->drm, "BKSV is revoked\n");
+	if (drm_hdcp_check_ksvs_revoked(display->drm, bksv.shim, 1) > 0) {
+		drm_err(display->drm, "BKSV is revoked\n");
 		return -EPERM;
 	}
 
-	intel_de_write(i915, HDCP_BKSVLO(i915, cpu_transcoder, port),
+	intel_de_write(display, HDCP_BKSVLO(display, cpu_transcoder, port),
 		       bksv.reg[0]);
-	intel_de_write(i915, HDCP_BKSVHI(i915, cpu_transcoder, port),
+	intel_de_write(display, HDCP_BKSVHI(display, cpu_transcoder, port),
 		       bksv.reg[1]);
 
 	ret = shim->repeater_present(dig_port, &repeater_present);
 	if (ret)
 		return ret;
 	if (repeater_present)
-		intel_de_write(i915, HDCP_REP_CTL,
-			       intel_hdcp_get_repeater_ctl(i915, cpu_transcoder, port));
+		intel_de_write(display, HDCP_REP_CTL,
+			       intel_hdcp_get_repeater_ctl(display, cpu_transcoder, port));
 
 	ret = shim->toggle_signalling(dig_port, cpu_transcoder, true);
 	if (ret)
 		return ret;
 
-	intel_de_write(i915, HDCP_CONF(i915, cpu_transcoder, port),
+	intel_de_write(display, HDCP_CONF(display, cpu_transcoder, port),
 		       HDCP_CONF_AUTH_AND_ENC);
 
 	/* Wait for R0 ready */
-	if (wait_for(intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)) &
+	if (wait_for(intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) &
 		     (HDCP_STATUS_R0_READY | HDCP_STATUS_ENC), 1)) {
-		drm_err(&i915->drm, "Timed out waiting for R0 ready\n");
+		drm_err(display->drm, "Timed out waiting for R0 ready\n");
 		return -ETIMEDOUT;
 	}
 
@@ -918,30 +929,30 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 		ret = shim->read_ri_prime(dig_port, ri.shim);
 		if (ret)
 			return ret;
-		intel_de_write(i915,
-			       HDCP_RPRIME(i915, cpu_transcoder, port),
+		intel_de_write(display,
+			       HDCP_RPRIME(display, cpu_transcoder, port),
 			       ri.reg);
 
 		/* Wait for Ri prime match */
-		if (!wait_for(intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)) &
+		if (!wait_for(intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) &
 			      (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1))
 			break;
 	}
 
 	if (i == tries) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "Timed out waiting for Ri prime match (%x)\n",
-			    intel_de_read(i915,
-					  HDCP_STATUS(i915, cpu_transcoder, port)));
+			    intel_de_read(display,
+					  HDCP_STATUS(display, cpu_transcoder, port)));
 		return -ETIMEDOUT;
 	}
 
 	/* Wait for encryption confirmation */
-	if (intel_de_wait_for_set(i915,
-				  HDCP_STATUS(i915, cpu_transcoder, port),
+	if (intel_de_wait_for_set(display,
+				  HDCP_STATUS(display, cpu_transcoder, port),
 				  HDCP_STATUS_ENC,
 				  HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
-		drm_err(&i915->drm, "Timed out waiting for encryption\n");
+		drm_err(display->drm, "Timed out waiting for encryption\n");
 		return -ETIMEDOUT;
 	}
 
@@ -949,42 +960,42 @@ static int intel_hdcp_auth(struct intel_connector *connector)
 	if (shim->stream_encryption) {
 		ret = shim->stream_encryption(connector, true);
 		if (ret) {
-			drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to enable HDCP 1.4 stream enc\n",
+			drm_err(display->drm, "[CONNECTOR:%d:%s] Failed to enable HDCP 1.4 stream enc\n",
 				connector->base.base.id, connector->base.name);
 			return ret;
 		}
-		drm_dbg_kms(&i915->drm, "HDCP 1.4 transcoder: %s stream encrypted\n",
+		drm_dbg_kms(display->drm, "HDCP 1.4 transcoder: %s stream encrypted\n",
 			    transcoder_name(hdcp->stream_transcoder));
 	}
 
 	if (repeater_present)
 		return intel_hdcp_auth_downstream(connector);
 
-	drm_dbg_kms(&i915->drm, "HDCP is enabled (no repeater present)\n");
+	drm_dbg_kms(display->drm, "HDCP is enabled (no repeater present)\n");
 	return 0;
 }
 
 static int _intel_hdcp_disable(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum port port = dig_port->base.port;
 	enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
 	u32 repeater_ctl;
 	int ret;
 
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] HDCP is being disabled...\n",
+	drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] HDCP is being disabled...\n",
 		    connector->base.base.id, connector->base.name);
 
 	if (hdcp->shim->stream_encryption) {
 		ret = hdcp->shim->stream_encryption(connector, false);
 		if (ret) {
-			drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to disable HDCP 1.4 stream enc\n",
+			drm_err(display->drm, "[CONNECTOR:%d:%s] Failed to disable HDCP 1.4 stream enc\n",
 				connector->base.base.id, connector->base.name);
 			return ret;
 		}
-		drm_dbg_kms(&i915->drm, "HDCP 1.4 transcoder: %s stream encryption disabled\n",
+		drm_dbg_kms(display->drm, "HDCP 1.4 transcoder: %s stream encryption disabled\n",
 			    transcoder_name(hdcp->stream_transcoder));
 		/*
 		 * If there are other connectors on this port using HDCP,
@@ -996,51 +1007,51 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
 	}
 
 	hdcp->hdcp_encrypted = false;
-	intel_de_write(i915, HDCP_CONF(i915, cpu_transcoder, port), 0);
-	if (intel_de_wait_for_clear(i915,
-				    HDCP_STATUS(i915, cpu_transcoder, port),
+	intel_de_write(display, HDCP_CONF(display, cpu_transcoder, port), 0);
+	if (intel_de_wait_for_clear(display,
+				    HDCP_STATUS(display, cpu_transcoder, port),
 				    ~0, HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
-		drm_err(&i915->drm,
+		drm_err(display->drm,
 			"Failed to disable HDCP, timeout clearing status\n");
 		return -ETIMEDOUT;
 	}
 
-	repeater_ctl = intel_hdcp_get_repeater_ctl(i915, cpu_transcoder,
+	repeater_ctl = intel_hdcp_get_repeater_ctl(display, cpu_transcoder,
 						   port);
-	intel_de_rmw(i915, HDCP_REP_CTL, repeater_ctl, 0);
+	intel_de_rmw(display, HDCP_REP_CTL, repeater_ctl, 0);
 
 	ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder, false);
 	if (ret) {
-		drm_err(&i915->drm, "Failed to disable HDCP signalling\n");
+		drm_err(display->drm, "Failed to disable HDCP signalling\n");
 		return ret;
 	}
 
-	drm_dbg_kms(&i915->drm, "HDCP is disabled\n");
+	drm_dbg_kms(display->drm, "HDCP is disabled\n");
 	return 0;
 }
 
 static int intel_hdcp1_enable(struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	int i, ret, tries = 3;
 
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] HDCP is being enabled...\n",
+	drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] HDCP is being enabled...\n",
 		    connector->base.base.id, connector->base.name);
 
-	if (!hdcp_key_loadable(i915)) {
-		drm_err(&i915->drm, "HDCP key Load is not possible\n");
+	if (!hdcp_key_loadable(display)) {
+		drm_err(display->drm, "HDCP key Load is not possible\n");
 		return -ENXIO;
 	}
 
 	for (i = 0; i < KEY_LOAD_TRIES; i++) {
-		ret = intel_hdcp_load_keys(i915);
+		ret = intel_hdcp_load_keys(display);
 		if (!ret)
 			break;
-		intel_hdcp_clear_keys(i915);
+		intel_hdcp_clear_keys(display);
 	}
 	if (ret) {
-		drm_err(&i915->drm, "Could not load HDCP keys, (%d)\n",
+		drm_err(display->drm, "Could not load HDCP keys, (%d)\n",
 			ret);
 		return ret;
 	}
@@ -1053,13 +1064,13 @@ static int intel_hdcp1_enable(struct intel_connector *connector)
 			return 0;
 		}
 
-		drm_dbg_kms(&i915->drm, "HDCP Auth failure (%d)\n", ret);
+		drm_dbg_kms(display->drm, "HDCP Auth failure (%d)\n", ret);
 
 		/* Ensuring HDCP encryption and signalling are stopped. */
 		_intel_hdcp_disable(connector);
 	}
 
-	drm_dbg_kms(&i915->drm,
+	drm_dbg_kms(display->drm,
 		    "HDCP authentication failed (%d tries/%d)\n", tries, ret);
 	return ret;
 }
@@ -1072,20 +1083,20 @@ static struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp)
 static void intel_hdcp_update_value(struct intel_connector *connector,
 				    u64 value, bool update_property)
 {
-	struct drm_device *dev = connector->base.dev;
+	struct intel_display *display = to_intel_display(connector);
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 
-	drm_WARN_ON(connector->base.dev, !mutex_is_locked(&hdcp->mutex));
+	drm_WARN_ON(display->drm, !mutex_is_locked(&hdcp->mutex));
 
 	if (hdcp->value == value)
 		return;
 
-	drm_WARN_ON(dev, !mutex_is_locked(&dig_port->hdcp_mutex));
+	drm_WARN_ON(display->drm, !mutex_is_locked(&dig_port->hdcp_mutex));
 
 	if (hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED) {
-		if (!drm_WARN_ON(dev, dig_port->num_hdcp_streams == 0))
+		if (!drm_WARN_ON(display->drm, dig_port->num_hdcp_streams == 0))
 			dig_port->num_hdcp_streams--;
 	} else if (value == DRM_MODE_CONTENT_PROTECTION_ENABLED) {
 		dig_port->num_hdcp_streams++;
@@ -1102,8 +1113,8 @@ static void intel_hdcp_update_value(struct intel_connector *connector,
 /* Implements Part 3 of the HDCP authorization procedure */
 static int intel_hdcp_check_link(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum port port = dig_port->base.port;
 	enum transcoder cpu_transcoder;
@@ -1121,12 +1132,12 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 		goto out;
 	}
 
-	if (drm_WARN_ON(&i915->drm,
-			!intel_hdcp_in_use(i915, cpu_transcoder, port))) {
-		drm_err(&i915->drm,
+	if (drm_WARN_ON(display->drm,
+			!intel_hdcp_in_use(display, cpu_transcoder, port))) {
+		drm_err(display->drm,
 			"[CONNECTOR:%d:%s] HDCP link stopped encryption,%x\n",
 			connector->base.base.id, connector->base.name,
-			intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)));
+			intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)));
 		ret = -ENXIO;
 		intel_hdcp_update_value(connector,
 					DRM_MODE_CONTENT_PROTECTION_DESIRED,
@@ -1142,13 +1153,13 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 		goto out;
 	}
 
-	drm_dbg_kms(&i915->drm,
+	drm_dbg_kms(display->drm,
 		    "[CONNECTOR:%d:%s] HDCP link failed, retrying authentication\n",
 		    connector->base.base.id, connector->base.name);
 
 	ret = _intel_hdcp_disable(connector);
 	if (ret) {
-		drm_err(&i915->drm, "Failed to disable hdcp (%d)\n", ret);
+		drm_err(display->drm, "Failed to disable hdcp (%d)\n", ret);
 		intel_hdcp_update_value(connector,
 					DRM_MODE_CONTENT_PROTECTION_DESIRED,
 					true);
@@ -1169,9 +1180,9 @@ static void intel_hdcp_prop_work(struct work_struct *work)
 	struct intel_hdcp *hdcp = container_of(work, struct intel_hdcp,
 					       prop_work);
 	struct intel_connector *connector = intel_hdcp_to_connector(hdcp);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 
-	drm_modeset_lock(&i915->drm.mode_config.connection_mutex, NULL);
+	drm_modeset_lock(&display->drm->mode_config.connection_mutex, NULL);
 	mutex_lock(&hdcp->mutex);
 
 	/*
@@ -1184,7 +1195,7 @@ static void intel_hdcp_prop_work(struct work_struct *work)
 						   hdcp->value);
 
 	mutex_unlock(&hdcp->mutex);
-	drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
+	drm_modeset_unlock(&display->drm->mode_config.connection_mutex);
 
 	drm_connector_put(&connector->base);
 }
@@ -1199,25 +1210,25 @@ static int
 hdcp2_prepare_ake_init(struct intel_connector *connector,
 		       struct hdcp2_ake_init *ake_data)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->initiate_hdcp2_session(arbiter->hdcp_dev, data, ake_data);
 	if (ret)
-		drm_dbg_kms(&i915->drm, "Prepare_ake_init failed. %d\n",
+		drm_dbg_kms(display->drm, "Prepare_ake_init failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1229,17 +1240,17 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector,
 				struct hdcp2_ake_no_stored_km *ek_pub_km,
 				size_t *msg_sz)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
@@ -1247,9 +1258,9 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector,
 							 rx_cert, paired,
 							 ek_pub_km, msg_sz);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Verify rx_cert failed. %d\n",
+		drm_dbg_kms(display->drm, "Verify rx_cert failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1257,24 +1268,24 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector,
 static int hdcp2_verify_hprime(struct intel_connector *connector,
 			       struct hdcp2_ake_send_hprime *rx_hprime)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->verify_hprime(arbiter->hdcp_dev, data, rx_hprime);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Verify hprime failed. %d\n", ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		drm_dbg_kms(display->drm, "Verify hprime failed. %d\n", ret);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1283,25 +1294,25 @@ static int
 hdcp2_store_pairing_info(struct intel_connector *connector,
 			 struct hdcp2_ake_send_pairing_info *pairing_info)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->store_pairing_info(arbiter->hdcp_dev, data, pairing_info);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Store pairing info failed. %d\n",
+		drm_dbg_kms(display->drm, "Store pairing info failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1310,25 +1321,25 @@ static int
 hdcp2_prepare_lc_init(struct intel_connector *connector,
 		      struct hdcp2_lc_init *lc_init)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->initiate_locality_check(arbiter->hdcp_dev, data, lc_init);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Prepare lc_init failed. %d\n",
+		drm_dbg_kms(display->drm, "Prepare lc_init failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1337,25 +1348,25 @@ static int
 hdcp2_verify_lprime(struct intel_connector *connector,
 		    struct hdcp2_lc_send_lprime *rx_lprime)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->verify_lprime(arbiter->hdcp_dev, data, rx_lprime);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Verify L_Prime failed. %d\n",
+		drm_dbg_kms(display->drm, "Verify L_Prime failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1363,25 +1374,25 @@ hdcp2_verify_lprime(struct intel_connector *connector,
 static int hdcp2_prepare_skey(struct intel_connector *connector,
 			      struct hdcp2_ske_send_eks *ske_data)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->get_session_key(arbiter->hdcp_dev, data, ske_data);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Get session key failed. %d\n",
+		drm_dbg_kms(display->drm, "Get session key failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1392,17 +1403,17 @@ hdcp2_verify_rep_topology_prepare_ack(struct intel_connector *connector,
 								*rep_topology,
 				      struct hdcp2_rep_send_ack *rep_send_ack)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
@@ -1411,9 +1422,9 @@ hdcp2_verify_rep_topology_prepare_ack(struct intel_connector *connector,
 							    rep_topology,
 							    rep_send_ack);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "Verify rep topology failed. %d\n", ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1422,71 +1433,71 @@ static int
 hdcp2_verify_mprime(struct intel_connector *connector,
 		    struct hdcp2_rep_stream_ready *stream_ready)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->verify_mprime(arbiter->hdcp_dev, data, stream_ready);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Verify mprime failed. %d\n", ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		drm_dbg_kms(display->drm, "Verify mprime failed. %d\n", ret);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
 
 static int hdcp2_authenticate_port(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->enable_hdcp_authentication(arbiter->hdcp_dev, data);
 	if (ret < 0)
-		drm_dbg_kms(&i915->drm, "Enable hdcp auth failed. %d\n",
+		drm_dbg_kms(display->drm, "Enable hdcp auth failed. %d\n",
 			    ret);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
 
 static int hdcp2_close_session(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct i915_hdcp_arbiter *arbiter;
 	int ret;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	arbiter = i915->display.hdcp.arbiter;
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	arbiter = display->hdcp.arbiter;
 
 	if (!arbiter || !arbiter->ops) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return -EINVAL;
 	}
 
 	ret = arbiter->ops->close_hdcp_session(arbiter->hdcp_dev,
 					     &dig_port->hdcp_port_data);
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return ret;
 }
@@ -1499,7 +1510,7 @@ static int hdcp2_deauthenticate_port(struct intel_connector *connector)
 /* Authentication flow starts from here */
 static int hdcp2_authentication_key_exchange(struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	union {
 		struct hdcp2_ake_init ake_init;
@@ -1531,16 +1542,16 @@ static int hdcp2_authentication_key_exchange(struct intel_connector *connector)
 		return ret;
 
 	if (msgs.send_cert.rx_caps[0] != HDCP_2_2_RX_CAPS_VERSION_VAL) {
-		drm_dbg_kms(&i915->drm, "cert.rx_caps dont claim HDCP2.2\n");
+		drm_dbg_kms(display->drm, "cert.rx_caps dont claim HDCP2.2\n");
 		return -EINVAL;
 	}
 
 	hdcp->is_repeater = HDCP_2_2_RX_REPEATER(msgs.send_cert.rx_caps[2]);
 
-	if (drm_hdcp_check_ksvs_revoked(&i915->drm,
+	if (drm_hdcp_check_ksvs_revoked(display->drm,
 					msgs.send_cert.cert_rx.receiver_id,
 					1) > 0) {
-		drm_err(&i915->drm, "Receiver ID is revoked\n");
+		drm_err(display->drm, "Receiver ID is revoked\n");
 		return -EPERM;
 	}
 
@@ -1691,8 +1702,8 @@ out:
 static
 int hdcp2_authenticate_repeater_topology(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	union {
 		struct hdcp2_rep_send_receiverid_list recvid_list;
@@ -1712,7 +1723,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector)
 
 	if (HDCP_2_2_MAX_CASCADE_EXCEEDED(rx_info[1]) ||
 	    HDCP_2_2_MAX_DEVS_EXCEEDED(rx_info[1])) {
-		drm_dbg_kms(&i915->drm, "Topology Max Size Exceeded\n");
+		drm_dbg_kms(display->drm, "Topology Max Size Exceeded\n");
 		return -EINVAL;
 	}
 
@@ -1725,7 +1736,7 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector)
 		!HDCP_2_2_HDCP_2_0_REP_CONNECTED(rx_info[1]);
 
 	if (!dig_port->hdcp_mst_type1_capable && hdcp->content_type) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "HDCP1.x or 2.0 Legacy Device Downstream\n");
 		return -EINVAL;
 	}
@@ -1735,23 +1746,24 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector)
 		drm_hdcp_be24_to_cpu((const u8 *)msgs.recvid_list.seq_num_v);
 
 	if (!hdcp->hdcp2_encrypted && seq_num_v) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "Non zero Seq_num_v at first RecvId_List msg\n");
 		return -EINVAL;
 	}
 
-	if (seq_num_v < hdcp->seq_num_v) {
-		/* Roll over of the seq_num_v from repeater. Reauthenticate. */
-		drm_dbg_kms(&i915->drm, "Seq_num_v roll over.\n");
+	if (hdcp->hdcp2_encrypted && seq_num_v <= hdcp->seq_num_v) {
+		/* Reauthenticate on Seq_num_v repeat or rollover */
+		drm_dbg_kms(display->drm, "Seq_num_v %s\n",
+			    seq_num_v == hdcp->seq_num_v ? "repeat" : "rollover");
 		return -EINVAL;
 	}
 
 	device_cnt = (HDCP_2_2_DEV_COUNT_HI(rx_info[0]) << 4 |
 		      HDCP_2_2_DEV_COUNT_LO(rx_info[1]));
-	if (drm_hdcp_check_ksvs_revoked(&i915->drm,
+	if (drm_hdcp_check_ksvs_revoked(display->drm,
 					msgs.recvid_list.receiver_ids,
 					device_cnt) > 0) {
-		drm_err(&i915->drm, "Revoked receiver ID(s) is in list\n");
+		drm_err(display->drm, "Revoked receiver ID(s) is in list\n");
 		return -EPERM;
 	}
 
@@ -1772,27 +1784,27 @@ int hdcp2_authenticate_repeater_topology(struct intel_connector *connector)
 
 static int hdcp2_authenticate_sink(struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	const struct intel_hdcp_shim *shim = hdcp->shim;
 	int ret;
 
 	ret = hdcp2_authentication_key_exchange(connector);
 	if (ret < 0) {
-		drm_dbg_kms(&i915->drm, "AKE Failed. Err : %d\n", ret);
+		drm_dbg_kms(display->drm, "AKE Failed. Err : %d\n", ret);
 		return ret;
 	}
 
 	ret = hdcp2_locality_check(connector);
 	if (ret < 0) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "Locality Check failed. Err : %d\n", ret);
 		return ret;
 	}
 
 	ret = hdcp2_session_key_exchange(connector);
 	if (ret < 0) {
-		drm_dbg_kms(&i915->drm, "SKE Failed. Err : %d\n", ret);
+		drm_dbg_kms(display->drm, "SKE Failed. Err : %d\n", ret);
 		return ret;
 	}
 
@@ -1807,7 +1819,7 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector)
 	if (hdcp->is_repeater) {
 		ret = hdcp2_authenticate_repeater_topology(connector);
 		if (ret < 0) {
-			drm_dbg_kms(&i915->drm,
+			drm_dbg_kms(display->drm,
 				    "Repeater Auth Failed. Err: %d\n", ret);
 			return ret;
 		}
@@ -1818,17 +1830,17 @@ static int hdcp2_authenticate_sink(struct intel_connector *connector)
 
 static int hdcp2_enable_stream_encryption(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
 	enum port port = dig_port->base.port;
 	int ret = 0;
 
-	if (!(intel_de_read(i915, HDCP2_STATUS(i915, cpu_transcoder, port)) &
+	if (!(intel_de_read(display, HDCP2_STATUS(display, cpu_transcoder, port)) &
 			    LINK_ENCRYPTION_STATUS)) {
-		drm_err(&i915->drm, "[CONNECTOR:%d:%s] HDCP 2.2 Link is not encrypted\n",
+		drm_err(display->drm, "[CONNECTOR:%d:%s] HDCP 2.2 Link is not encrypted\n",
 			connector->base.base.id, connector->base.name);
 		ret = -EPERM;
 		goto link_recover;
@@ -1837,11 +1849,11 @@ static int hdcp2_enable_stream_encryption(struct intel_connector *connector)
 	if (hdcp->shim->stream_2_2_encryption) {
 		ret = hdcp->shim->stream_2_2_encryption(connector, true);
 		if (ret) {
-			drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to enable HDCP 2.2 stream enc\n",
+			drm_err(display->drm, "[CONNECTOR:%d:%s] Failed to enable HDCP 2.2 stream enc\n",
 				connector->base.base.id, connector->base.name);
 			return ret;
 		}
-		drm_dbg_kms(&i915->drm, "HDCP 2.2 transcoder: %s stream encrypted\n",
+		drm_dbg_kms(display->drm, "HDCP 2.2 transcoder: %s stream encrypted\n",
 			    transcoder_name(hdcp->stream_transcoder));
 	}
 
@@ -1849,7 +1861,7 @@ static int hdcp2_enable_stream_encryption(struct intel_connector *connector)
 
 link_recover:
 	if (hdcp2_deauthenticate_port(connector) < 0)
-		drm_dbg_kms(&i915->drm, "Port deauth failed.\n");
+		drm_dbg_kms(display->drm, "Port deauth failed.\n");
 
 	dig_port->hdcp_auth_status = false;
 	data->k = 0;
@@ -1859,35 +1871,35 @@ link_recover:
 
 static int hdcp2_enable_encryption(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum port port = dig_port->base.port;
 	enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
 	int ret;
 
-	drm_WARN_ON(&i915->drm,
-		    intel_de_read(i915, HDCP2_STATUS(i915, cpu_transcoder, port)) &
+	drm_WARN_ON(display->drm,
+		    intel_de_read(display, HDCP2_STATUS(display, cpu_transcoder, port)) &
 		    LINK_ENCRYPTION_STATUS);
 	if (hdcp->shim->toggle_signalling) {
 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,
 						    true);
 		if (ret) {
-			drm_err(&i915->drm,
+			drm_err(display->drm,
 				"Failed to enable HDCP signalling. %d\n",
 				ret);
 			return ret;
 		}
 	}
 
-	if (intel_de_read(i915, HDCP2_STATUS(i915, cpu_transcoder, port)) &
+	if (intel_de_read(display, HDCP2_STATUS(display, cpu_transcoder, port)) &
 	    LINK_AUTH_STATUS)
 		/* Link is Authenticated. Now set for Encryption */
-		intel_de_rmw(i915, HDCP2_CTL(i915, cpu_transcoder, port),
+		intel_de_rmw(display, HDCP2_CTL(display, cpu_transcoder, port),
 			     0, CTL_LINK_ENCRYPTION_REQ);
 
-	ret = intel_de_wait_for_set(i915,
-				    HDCP2_STATUS(i915, cpu_transcoder,
+	ret = intel_de_wait_for_set(display,
+				    HDCP2_STATUS(display, cpu_transcoder,
 						 port),
 				    LINK_ENCRYPTION_STATUS,
 				    HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
@@ -1898,32 +1910,33 @@ static int hdcp2_enable_encryption(struct intel_connector *connector)
 
 static int hdcp2_disable_encryption(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum port port = dig_port->base.port;
 	enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
 	int ret;
 
-	drm_WARN_ON(&i915->drm, !(intel_de_read(i915, HDCP2_STATUS(i915, cpu_transcoder, port)) &
-				      LINK_ENCRYPTION_STATUS));
+	drm_WARN_ON(display->drm,
+		    !(intel_de_read(display, HDCP2_STATUS(display, cpu_transcoder, port)) &
+				    LINK_ENCRYPTION_STATUS));
 
-	intel_de_rmw(i915, HDCP2_CTL(i915, cpu_transcoder, port),
+	intel_de_rmw(display, HDCP2_CTL(display, cpu_transcoder, port),
 		     CTL_LINK_ENCRYPTION_REQ, 0);
 
-	ret = intel_de_wait_for_clear(i915,
-				      HDCP2_STATUS(i915, cpu_transcoder,
+	ret = intel_de_wait_for_clear(display,
+				      HDCP2_STATUS(display, cpu_transcoder,
 						   port),
 				      LINK_ENCRYPTION_STATUS,
 				      HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
 	if (ret == -ETIMEDOUT)
-		drm_dbg_kms(&i915->drm, "Disable Encryption Timedout");
+		drm_dbg_kms(display->drm, "Disable Encryption Timedout");
 
 	if (hdcp->shim->toggle_signalling) {
 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,
 						    false);
 		if (ret) {
-			drm_err(&i915->drm,
+			drm_err(display->drm,
 				"Failed to disable HDCP signalling. %d\n",
 				ret);
 			return ret;
@@ -1936,7 +1949,7 @@ static int hdcp2_disable_encryption(struct intel_connector *connector)
 static int
 hdcp2_propagate_stream_management_info(struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	int i, tries = 3, ret;
 
 	if (!connector->hdcp.is_repeater)
@@ -1949,12 +1962,12 @@ hdcp2_propagate_stream_management_info(struct intel_connector *connector)
 
 		/* Lets restart the auth incase of seq_num_m roll over */
 		if (connector->hdcp.seq_num_m > HDCP_2_2_SEQ_NUM_MAX) {
-			drm_dbg_kms(&i915->drm,
+			drm_dbg_kms(display->drm,
 				    "seq_num_m roll over.(%d)\n", ret);
 			break;
 		}
 
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "HDCP2 stream management %d of %d Failed.(%d)\n",
 			    i + 1, tries, ret);
 	}
@@ -1965,8 +1978,8 @@ hdcp2_propagate_stream_management_info(struct intel_connector *connector)
 static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 					  struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	int ret = 0, i, tries = 3;
 
 	for (i = 0; i < tries && !dig_port->hdcp_auth_status; i++) {
@@ -1974,7 +1987,7 @@ static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 		if (!ret) {
 			ret = intel_hdcp_prepare_streams(state, connector);
 			if (ret) {
-				drm_dbg_kms(&i915->drm,
+				drm_dbg_kms(display->drm,
 					    "Prepare stream failed.(%d)\n",
 					    ret);
 				break;
@@ -1982,7 +1995,7 @@ static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 
 			ret = hdcp2_propagate_stream_management_info(connector);
 			if (ret) {
-				drm_dbg_kms(&i915->drm,
+				drm_dbg_kms(display->drm,
 					    "Stream management failed.(%d)\n",
 					    ret);
 				break;
@@ -1991,15 +2004,15 @@ static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 			ret = hdcp2_authenticate_port(connector);
 			if (!ret)
 				break;
-			drm_dbg_kms(&i915->drm, "HDCP2 port auth failed.(%d)\n",
+			drm_dbg_kms(display->drm, "HDCP2 port auth failed.(%d)\n",
 				    ret);
 		}
 
 		/* Clearing the mei hdcp session */
-		drm_dbg_kms(&i915->drm, "HDCP2.2 Auth %d of %d Failed.(%d)\n",
+		drm_dbg_kms(display->drm, "HDCP2.2 Auth %d of %d Failed.(%d)\n",
 			    i + 1, tries, ret);
 		if (hdcp2_deauthenticate_port(connector) < 0)
-			drm_dbg_kms(&i915->drm, "Port deauth failed.\n");
+			drm_dbg_kms(display->drm, "Port deauth failed.\n");
 	}
 
 	if (!ret && !dig_port->hdcp_auth_status) {
@@ -2010,10 +2023,10 @@ static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 		msleep(HDCP_2_2_DELAY_BEFORE_ENCRYPTION_EN);
 		ret = hdcp2_enable_encryption(connector);
 		if (ret < 0) {
-			drm_dbg_kms(&i915->drm,
+			drm_dbg_kms(display->drm,
 				    "Encryption Enable Failed.(%d)\n", ret);
 			if (hdcp2_deauthenticate_port(connector) < 0)
-				drm_dbg_kms(&i915->drm, "Port deauth failed.\n");
+				drm_dbg_kms(display->drm, "Port deauth failed.\n");
 		}
 	}
 
@@ -2026,11 +2039,11 @@ static int hdcp2_authenticate_and_encrypt(struct intel_atomic_state *state,
 static int _intel_hdcp2_enable(struct intel_atomic_state *state,
 			       struct intel_connector *connector)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	int ret;
 
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] HDCP2.2 is being enabled. Type: %d\n",
+	drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] HDCP2.2 is being enabled. Type: %d\n",
 		    connector->base.base.id, connector->base.name,
 		    hdcp->content_type);
 
@@ -2038,12 +2051,12 @@ static int _intel_hdcp2_enable(struct intel_atomic_state *state,
 
 	ret = hdcp2_authenticate_and_encrypt(state, connector);
 	if (ret) {
-		drm_dbg_kms(&i915->drm, "HDCP2 Type%d  Enabling Failed. (%d)\n",
+		drm_dbg_kms(display->drm, "HDCP2 Type%d  Enabling Failed. (%d)\n",
 			    hdcp->content_type, ret);
 		return ret;
 	}
 
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] HDCP2.2 is enabled. Type %d\n",
+	drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] HDCP2.2 is enabled. Type %d\n",
 		    connector->base.base.id, connector->base.name,
 		    hdcp->content_type);
 
@@ -2054,23 +2067,23 @@ static int _intel_hdcp2_enable(struct intel_atomic_state *state,
 static int
 _intel_hdcp2_disable(struct intel_connector *connector, bool hdcp2_link_recovery)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	int ret;
 
-	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] HDCP2.2 is being Disabled\n",
+	drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] HDCP2.2 is being Disabled\n",
 		    connector->base.base.id, connector->base.name);
 
 	if (hdcp->shim->stream_2_2_encryption) {
 		ret = hdcp->shim->stream_2_2_encryption(connector, false);
 		if (ret) {
-			drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to disable HDCP 2.2 stream enc\n",
+			drm_err(display->drm, "[CONNECTOR:%d:%s] Failed to disable HDCP 2.2 stream enc\n",
 				connector->base.base.id, connector->base.name);
 			return ret;
 		}
-		drm_dbg_kms(&i915->drm, "HDCP 2.2 transcoder: %s stream encryption disabled\n",
+		drm_dbg_kms(display->drm, "HDCP 2.2 transcoder: %s stream encryption disabled\n",
 			    transcoder_name(hdcp->stream_transcoder));
 
 		if (dig_port->num_hdcp_streams > 0 && !hdcp2_link_recovery)
@@ -2080,7 +2093,7 @@ _intel_hdcp2_disable(struct intel_connector *connector, bool hdcp2_link_recovery
 	ret = hdcp2_disable_encryption(connector);
 
 	if (hdcp2_deauthenticate_port(connector) < 0)
-		drm_dbg_kms(&i915->drm, "Port deauth failed.\n");
+		drm_dbg_kms(display->drm, "Port deauth failed.\n");
 
 	connector->hdcp.hdcp2_encrypted = false;
 	dig_port->hdcp_auth_status = false;
@@ -2092,8 +2105,8 @@ _intel_hdcp2_disable(struct intel_connector *connector, bool hdcp2_link_recovery
 /* Implements the Link Integrity Check for HDCP2.2 */
 static int intel_hdcp2_check_link(struct intel_connector *connector)
 {
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	enum port port = dig_port->base.port;
 	enum transcoder cpu_transcoder;
@@ -2110,11 +2123,11 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 		goto out;
 	}
 
-	if (drm_WARN_ON(&i915->drm,
-			!intel_hdcp2_in_use(i915, cpu_transcoder, port))) {
-		drm_err(&i915->drm,
+	if (drm_WARN_ON(display->drm,
+			!intel_hdcp2_in_use(display, cpu_transcoder, port))) {
+		drm_err(display->drm,
 			"HDCP2.2 link stopped the encryption, %x\n",
-			intel_de_read(i915, HDCP2_STATUS(i915, cpu_transcoder, port)));
+			intel_de_read(display, HDCP2_STATUS(display, cpu_transcoder, port)));
 		ret = -ENXIO;
 		_intel_hdcp2_disable(connector, true);
 		intel_hdcp_update_value(connector,
@@ -2137,17 +2150,17 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 		if (hdcp->value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
 			goto out;
 
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "HDCP2.2 Downstream topology change\n");
 	} else {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "[CONNECTOR:%d:%s] HDCP2.2 link failed, retrying auth\n",
 			    connector->base.base.id, connector->base.name);
 	}
 
 	ret = _intel_hdcp2_disable(connector, true);
 	if (ret) {
-		drm_err(&i915->drm,
+		drm_err(display->drm,
 			"[CONNECTOR:%d:%s] Failed to disable hdcp2.2 (%d)\n",
 			connector->base.base.id, connector->base.name, ret);
 		intel_hdcp_update_value(connector,
@@ -2169,7 +2182,8 @@ static void intel_hdcp_check_work(struct work_struct *work)
 					       struct intel_hdcp,
 					       check_work);
 	struct intel_connector *connector = intel_hdcp_to_connector(hdcp);
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
+	struct drm_i915_private *i915 = to_i915(display->drm);
 
 	if (drm_connector_is_unregistered(&connector->base))
 		return;
@@ -2186,13 +2200,12 @@ static int i915_hdcp_component_bind(struct device *drv_kdev,
 				    struct device *mei_kdev, void *data)
 {
 	struct intel_display *display = to_intel_display(drv_kdev);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 
-	drm_dbg(&i915->drm, "I915 HDCP comp bind\n");
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	i915->display.hdcp.arbiter = (struct i915_hdcp_arbiter *)data;
-	i915->display.hdcp.arbiter->hdcp_dev = mei_kdev;
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	drm_dbg(display->drm, "I915 HDCP comp bind\n");
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	display->hdcp.arbiter = (struct i915_hdcp_arbiter *)data;
+	display->hdcp.arbiter->hdcp_dev = mei_kdev;
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
 	return 0;
 }
@@ -2201,12 +2214,11 @@ static void i915_hdcp_component_unbind(struct device *drv_kdev,
 				       struct device *mei_kdev, void *data)
 {
 	struct intel_display *display = to_intel_display(drv_kdev);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 
-	drm_dbg(&i915->drm, "I915 HDCP comp unbind\n");
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	i915->display.hdcp.arbiter = NULL;
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	drm_dbg(display->drm, "I915 HDCP comp unbind\n");
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	display->hdcp.arbiter = NULL;
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 }
 
 static const struct component_ops i915_hdcp_ops = {
@@ -2240,11 +2252,11 @@ static int initialize_hdcp_port_data(struct intel_connector *connector,
 				     struct intel_digital_port *dig_port,
 				     const struct intel_hdcp_shim *shim)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct hdcp_port_data *data = &dig_port->hdcp_port_data;
 	enum port port = dig_port->base.port;
 
-	if (DISPLAY_VER(i915) < 12)
+	if (DISPLAY_VER(display) < 12)
 		data->hdcp_ddi = intel_get_hdcp_ddi_index(port);
 	else
 		/*
@@ -2264,11 +2276,11 @@ static int initialize_hdcp_port_data(struct intel_connector *connector,
 	data->protocol = (u8)shim->protocol;
 
 	if (!data->streams)
-		data->streams = kcalloc(INTEL_NUM_PIPES(i915),
+		data->streams = kcalloc(INTEL_NUM_PIPES(display),
 					sizeof(struct hdcp2_streamid_type),
 					GFP_KERNEL);
 	if (!data->streams) {
-		drm_err(&i915->drm, "Out of Memory\n");
+		drm_err(display->drm, "Out of Memory\n");
 		return -ENOMEM;
 	}
 
@@ -2277,13 +2289,15 @@ static int initialize_hdcp_port_data(struct intel_connector *connector,
 
 static bool is_hdcp2_supported(struct drm_i915_private *i915)
 {
-	if (intel_hdcp_gsc_cs_required(i915))
+	struct intel_display *display = to_intel_display(&i915->drm);
+
+	if (intel_hdcp_gsc_cs_required(display))
 		return true;
 
 	if (!IS_ENABLED(CONFIG_INTEL_MEI_HDCP))
 		return false;
 
-	return (DISPLAY_VER(i915) >= 10 ||
+	return (DISPLAY_VER(display) >= 10 ||
 		IS_KABYLAKE(i915) ||
 		IS_COFFEELAKE(i915) ||
 		IS_COMETLAKE(i915));
@@ -2291,28 +2305,29 @@ static bool is_hdcp2_supported(struct drm_i915_private *i915)
 
 void intel_hdcp_component_init(struct drm_i915_private *i915)
 {
+	struct intel_display *display = to_intel_display(&i915->drm);
 	int ret;
 
 	if (!is_hdcp2_supported(i915))
 		return;
 
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	drm_WARN_ON(&i915->drm, i915->display.hdcp.comp_added);
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	drm_WARN_ON(display->drm, display->hdcp.comp_added);
 
-	i915->display.hdcp.comp_added = true;
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
-	if (intel_hdcp_gsc_cs_required(i915))
+	display->hdcp.comp_added = true;
+	mutex_unlock(&display->hdcp.hdcp_mutex);
+	if (intel_hdcp_gsc_cs_required(display))
 		ret = intel_hdcp_gsc_init(i915);
 	else
-		ret = component_add_typed(i915->drm.dev, &i915_hdcp_ops,
+		ret = component_add_typed(display->drm->dev, &i915_hdcp_ops,
 					  I915_COMPONENT_HDCP);
 
 	if (ret < 0) {
-		drm_dbg_kms(&i915->drm, "Failed at fw component add(%d)\n",
+		drm_dbg_kms(display->drm, "Failed at fw component add(%d)\n",
 			    ret);
-		mutex_lock(&i915->display.hdcp.hdcp_mutex);
-		i915->display.hdcp.comp_added = false;
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+		mutex_lock(&display->hdcp.hdcp_mutex);
+		display->hdcp.comp_added = false;
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return;
 	}
 }
@@ -2321,13 +2336,13 @@ static void intel_hdcp2_init(struct intel_connector *connector,
 			     struct intel_digital_port *dig_port,
 			     const struct intel_hdcp_shim *shim)
 {
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	int ret;
 
 	ret = initialize_hdcp_port_data(connector, dig_port, shim);
 	if (ret) {
-		drm_dbg_kms(&i915->drm, "Mei hdcp data init failed\n");
+		drm_dbg_kms(display->drm, "Mei hdcp data init failed\n");
 		return;
 	}
 
@@ -2371,7 +2386,8 @@ static int _intel_hdcp_enable(struct intel_atomic_state *state,
 			      const struct intel_crtc_state *pipe_config,
 			      const struct drm_connector_state *conn_state)
 {
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+	struct intel_display *display = to_intel_display(encoder);
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_connector *connector =
 		to_intel_connector(conn_state->connector);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
@@ -2383,14 +2399,14 @@ static int _intel_hdcp_enable(struct intel_atomic_state *state,
 		return -ENOENT;
 
 	if (!connector->encoder) {
-		drm_err(&i915->drm, "[CONNECTOR:%d:%s] encoder is not initialized\n",
+		drm_err(display->drm, "[CONNECTOR:%d:%s] encoder is not initialized\n",
 			connector->base.base.id, connector->base.name);
 		return -ENODEV;
 	}
 
 	mutex_lock(&hdcp->mutex);
 	mutex_lock(&dig_port->hdcp_mutex);
-	drm_WARN_ON(&i915->drm,
+	drm_WARN_ON(display->drm,
 		    hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED);
 	hdcp->content_type = (u8)conn_state->hdcp_content_type;
 
@@ -2555,19 +2571,21 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
 
 void intel_hdcp_component_fini(struct drm_i915_private *i915)
 {
-	mutex_lock(&i915->display.hdcp.hdcp_mutex);
-	if (!i915->display.hdcp.comp_added) {
-		mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	struct intel_display *display = to_intel_display(&i915->drm);
+
+	mutex_lock(&display->hdcp.hdcp_mutex);
+	if (!display->hdcp.comp_added) {
+		mutex_unlock(&display->hdcp.hdcp_mutex);
 		return;
 	}
 
-	i915->display.hdcp.comp_added = false;
-	mutex_unlock(&i915->display.hdcp.hdcp_mutex);
+	display->hdcp.comp_added = false;
+	mutex_unlock(&display->hdcp.hdcp_mutex);
 
-	if (intel_hdcp_gsc_cs_required(i915))
+	if (intel_hdcp_gsc_cs_required(display))
 		intel_hdcp_gsc_fini(i915);
 	else
-		component_del(i915->drm.dev, &i915_hdcp_ops);
+		component_del(display->drm->dev, &i915_hdcp_ops);
 }
 
 void intel_hdcp_cleanup(struct intel_connector *connector)
@@ -2657,7 +2675,8 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
 void intel_hdcp_handle_cp_irq(struct intel_connector *connector)
 {
 	struct intel_hdcp *hdcp = &connector->hdcp;
-	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_display *display = to_intel_display(connector);
+	struct drm_i915_private *i915 = to_i915(display->drm);
 
 	if (!hdcp->shim)
 		return;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
index 16afeb8a3a8d4..dc5cc1d54c856 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c
@@ -19,18 +19,19 @@ struct intel_hdcp_gsc_message {
 	void *hdcp_cmd_out;
 };
 
-bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915)
+bool intel_hdcp_gsc_cs_required(struct intel_display *display)
 {
-	return DISPLAY_VER(i915) >= 14;
+	return DISPLAY_VER(display) >= 14;
 }
 
-bool intel_hdcp_gsc_check_status(struct drm_i915_private *i915)
+bool intel_hdcp_gsc_check_status(struct intel_display *display)
 {
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	struct intel_gt *gt = i915->media_gt;
 	struct intel_gsc_uc *gsc = gt ? &gt->uc.gsc : NULL;
 
 	if (!gsc || !intel_uc_fw_is_running(&gsc->fw)) {
-		drm_dbg_kms(&i915->drm,
+		drm_dbg_kms(display->drm,
 			    "GSC components required for HDCP2.2 are not ready\n");
 		return false;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
index 5f610df61cc9f..b6aabd8554780 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc.h
@@ -10,14 +10,15 @@
 #include <linux/types.h>
 
 struct drm_i915_private;
+struct intel_display;
 struct intel_hdcp_gsc_message;
 
-bool intel_hdcp_gsc_cs_required(struct drm_i915_private *i915);
+bool intel_hdcp_gsc_cs_required(struct intel_display *display);
 ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
 				size_t msg_in_len, u8 *msg_out,
 				size_t msg_out_len);
 int intel_hdcp_gsc_init(struct drm_i915_private *i915);
 void intel_hdcp_gsc_fini(struct drm_i915_private *i915);
-bool intel_hdcp_gsc_check_status(struct drm_i915_private *i915);
+bool intel_hdcp_gsc_check_status(struct intel_display *display);
 
 #endif /* __INTEL_HDCP_GCS_H__ */
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h
index ce199d6f6232c..2d597f27e9316 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.h
@@ -22,11 +22,12 @@ struct hdcp2_ske_send_eks;
 struct hdcp2_rep_send_receiverid_list;
 struct hdcp2_rep_send_ack;
 struct hdcp2_rep_stream_ready;
+struct intel_display;
 
 ssize_t intel_hdcp_gsc_msg_send(struct drm_i915_private *i915, u8 *msg_in,
 				size_t msg_in_len, u8 *msg_out,
 				size_t msg_out_len);
-bool intel_hdcp_gsc_check_status(struct drm_i915_private *i915);
+bool intel_hdcp_gsc_check_status(struct intel_display *display);
 int
 intel_hdcp_gsc_initiate_session(struct device *dev, struct hdcp_port_data *data,
 				struct hdcp2_ake_init *ake_data);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_vrr.c linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_vrr.c
index 9a51f5bac3071..96de5e82af38d 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/i915/display/intel_vrr.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -21,6 +21,9 @@ bool intel_vrr_is_capable(struct intel_connector *connector)
 	const struct drm_display_info *info = &connector->base.display_info;
 	struct intel_dp *intel_dp;
 
+	if (!HAS_VRR(display))
+		return false;
+
 	/*
 	 * DP Sink is capable of VRR video timings if
 	 * Ignore MSA bit is set in DPCD.
@@ -43,8 +46,11 @@ bool intel_vrr_is_capable(struct intel_connector *connector)
 		return false;
 	}
 
-	return HAS_VRR(display) &&
-		info->monitor_range.max_vfreq - info->monitor_range.min_vfreq > 10;
+	if (!info->monitor_range.min_vfreq || !info->monitor_range.max_vfreq ||
+	    info->monitor_range.min_vfreq > info->monitor_range.max_vfreq)
+		return false;
+
+	return info->monitor_range.max_vfreq - info->monitor_range.min_vfreq > 10;
 }
 
 bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh)
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_job.c linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_job.c
index 6a15c1d2d871d..ab2f43b99b4b7 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_job.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_job.c
@@ -453,7 +453,7 @@ create_job(struct pvr_device *pvr_dev,
 	if (err)
 		goto err_put_job;
 
-	err = pvr_queue_job_init(job);
+	err = pvr_queue_job_init(job, pvr_file->file->client_id);
 	if (err)
 		goto err_put_job;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_queue.c linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_queue.c
index 083cb61819852..367d5915130a9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_queue.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_queue.c
@@ -1088,6 +1088,7 @@ static int pvr_queue_cleanup_fw_context(struct pvr_queue *queue)
 /**
  * pvr_queue_job_init() - Initialize queue related fields in a pvr_job object.
  * @job: The job to initialize.
+ * @drm_client_id: drm_file.client_id submitting the job
  *
  * Bind the job to a queue and allocate memory to guarantee pvr_queue_job_arm()
  * and pvr_queue_job_push() can't fail. We also make sure the context type is
@@ -1097,7 +1098,7 @@ static int pvr_queue_cleanup_fw_context(struct pvr_queue *queue)
  *  * 0 on success, or
  *  * An error code if something failed.
  */
-int pvr_queue_job_init(struct pvr_job *job)
+int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id)
 {
 	/* Fragment jobs need at least one native fence wait on the geometry job fence. */
 	u32 min_native_dep_count = job->type == DRM_PVR_JOB_TYPE_FRAGMENT ? 1 : 0;
@@ -1114,7 +1115,7 @@ int pvr_queue_job_init(struct pvr_job *job)
 	if (!pvr_cccb_cmdseq_can_fit(&queue->cccb, job_cmds_size(job, min_native_dep_count)))
 		return -E2BIG;
 
-	err = drm_sched_job_init(&job->base, &queue->entity, 1, THIS_MODULE);
+	err = drm_sched_job_init(&job->base, &queue->entity, 1, THIS_MODULE, drm_client_id);
 	if (err)
 		return err;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_queue.h linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_queue.h
index 887f60b5daa62..a205e29437f4e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/imagination/pvr_queue.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/imagination/pvr_queue.h
@@ -143,7 +143,7 @@ struct pvr_queue {
 
 bool pvr_queue_fence_is_ufo_backed(struct dma_fence *f);
 
-int pvr_queue_job_init(struct pvr_job *job);
+int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id);
 
 void pvr_queue_job_cleanup(struct pvr_job *job);
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_gem.c linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_gem.c
index 9bb997dbb4b90..f46f961afc56d 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_gem.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_gem.c
@@ -341,7 +341,7 @@ int lima_gem_submit(struct drm_file *file, struct lima_submit *submit)
 
 	err = lima_sched_task_init(
 		submit->task, submit->ctx->context + submit->pipe,
-		bos, submit->nr_bos, vm);
+		bos, submit->nr_bos, vm, file->client_id);
 	if (err)
 		goto err_out1;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_sched.c linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_sched.c
index 1a944edb6ddc6..00f0b2907cb6d 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_sched.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_sched.c
@@ -113,7 +113,8 @@ static inline struct lima_sched_pipe *to_lima_pipe(struct drm_gpu_scheduler *sch
 int lima_sched_task_init(struct lima_sched_task *task,
 			 struct lima_sched_context *context,
 			 struct lima_bo **bos, int num_bos,
-			 struct lima_vm *vm)
+			 struct lima_vm *vm,
+			 u64 drm_client_id)
 {
 	int err, i;
 
@@ -124,7 +125,8 @@ int lima_sched_task_init(struct lima_sched_task *task,
 	for (i = 0; i < num_bos; i++)
 		drm_gem_object_get(&bos[i]->base.base);
 
-	err = drm_sched_job_init(&task->base, &context->base, 1, vm);
+	err = drm_sched_job_init(&task->base, &context->base, 1, vm,
+				 drm_client_id);
 	if (err) {
 		kfree(task->bos);
 		return err;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_sched.h linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_sched.h
index 85b23ba901d53..1a08faf8a5293 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/lima/lima_sched.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/lima/lima_sched.h
@@ -88,7 +88,8 @@ struct lima_sched_pipe {
 int lima_sched_task_init(struct lima_sched_task *task,
 			 struct lima_sched_context *context,
 			 struct lima_bo **bos, int num_bos,
-			 struct lima_vm *vm);
+			 struct lima_vm *vm,
+			 u64 drm_client_id);
 void lima_sched_task_fini(struct lima_sched_task *task);
 
 int lima_sched_context_init(struct lima_sched_pipe *pipe,
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c linux-libre-6.12.103-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
index c4c6d0249df56..aa8e6f6ddcd32 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/mediatek/mtk_crtc.c
@@ -153,10 +153,10 @@ static void mtk_crtc_reset(struct drm_crtc *crtc)
 {
 	struct mtk_crtc_state *state;
 
-	if (crtc->state)
+	if (crtc->state) {
 		__drm_atomic_helper_crtc_destroy_state(crtc->state);
-
-	kfree(to_mtk_crtc_state(crtc->state));
+		kfree(to_mtk_crtc_state(crtc->state));
+	}
 	crtc->state = NULL;
 
 	state = kzalloc(sizeof(*state), GFP_KERNEL);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c linux-libre-6.12.103-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index bf2546c4681a1..8f11d1f42c4c7 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -585,6 +585,7 @@ static void mtk_disp_ovl_adaptor_master_unbind(struct device *dev)
 	struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev);
 
 	priv->children_bound = false;
+	component_unbind_all(dev, priv->mmsys_dev);
 }
 
 static const struct component_master_ops mtk_disp_ovl_adaptor_master_ops = {
@@ -611,12 +612,15 @@ static int mtk_disp_ovl_adaptor_probe(struct platform_device *pdev)
 
 	priv->mmsys_dev = pdev->dev.platform_data;
 
-	component_master_add_with_match(dev, &mtk_disp_ovl_adaptor_master_ops, match);
+	ret = component_master_add_with_match(dev, &mtk_disp_ovl_adaptor_master_ops, match);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add component master\n");
 
 	pm_runtime_enable(dev);
 
 	ret = component_add(dev, &mtk_disp_ovl_adaptor_comp_ops);
 	if (ret != 0) {
+		component_master_del(dev, &mtk_disp_ovl_adaptor_master_ops);
 		pm_runtime_disable(dev);
 		return dev_err_probe(dev, ret, "Failed to add component\n");
 	}
@@ -626,6 +630,7 @@ static int mtk_disp_ovl_adaptor_probe(struct platform_device *pdev)
 
 static void mtk_disp_ovl_adaptor_remove(struct platform_device *pdev)
 {
+	component_del(&pdev->dev, &mtk_disp_ovl_adaptor_comp_ops);
 	component_master_del(&pdev->dev, &mtk_disp_ovl_adaptor_master_ops);
 	pm_runtime_disable(&pdev->dev);
 }
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/msm/msm_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/msm/msm_fbdev.c
index 030bedac632d0..174a116fba2bb 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/msm/msm_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/msm/msm_fbdev.c
@@ -70,9 +70,9 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
 {
 	struct drm_device *dev = helper->dev;
 	struct msm_drm_private *priv = dev->dev_private;
+	struct fb_info *fbi = helper->info;
 	struct drm_framebuffer *fb = NULL;
 	struct drm_gem_object *bo;
-	struct fb_info *fbi = NULL;
 	uint64_t paddr;
 	uint32_t format;
 	int ret, pitch;
@@ -105,13 +105,6 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
 		goto fail;
 	}
 
-	fbi = drm_fb_helper_alloc_info(helper);
-	if (IS_ERR(fbi)) {
-		DRM_DEV_ERROR(dev->dev, "failed to allocate fb info\n");
-		ret = PTR_ERR(fbi);
-		goto fail;
-	}
-
 	DBG("fbi=%p, dev=%p", fbi, dev);
 
 	helper->fb = fb;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/msm/msm_gem_submit.c linux-libre-6.12.103-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
index 3eee6517541e3..c0b4a346eb1fd 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -30,7 +30,7 @@
 static struct msm_gem_submit *submit_create(struct drm_device *dev,
 		struct msm_gpu *gpu,
 		struct msm_gpu_submitqueue *queue, uint32_t nr_bos,
-		uint32_t nr_cmds)
+		uint32_t nr_cmds, u64 drm_client_id)
 {
 	static atomic_t ident = ATOMIC_INIT(0);
 	struct msm_gem_submit *submit;
@@ -54,7 +54,8 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev,
 		return ERR_PTR(ret);
 	}
 
-	ret = drm_sched_job_init(&submit->base, queue->entity, 1, queue);
+	ret = drm_sched_job_init(&submit->base, queue->entity, 1, queue,
+				 drm_client_id);
 	if (ret) {
 		kfree(submit->hw_fence);
 		kfree(submit);
@@ -712,7 +713,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 		}
 	}
 
-	submit = submit_create(dev, gpu, queue, args->nr_bos, args->nr_cmds);
+	submit = submit_create(dev, gpu, queue, args->nr_bos, args->nr_cmds,
+			       file->client_id);
 	if (IS_ERR(submit)) {
 		ret = PTR_ERR(submit);
 		goto out_post_unlock;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c linux-libre-6.12.103-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
index 9e6244347ed7d..390c2cc21c2fa 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/nouveau/nouveau_sched.c
@@ -87,7 +87,8 @@ nouveau_job_init(struct nouveau_job *job,
 	}
 
 	ret = drm_sched_job_init(&job->base, &sched->entity,
-				 args->credits, NULL);
+				 args->credits, NULL,
+				 job->file_priv->client_id);
 	if (ret)
 		goto err_free_chains;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c
index 523be34682caf..483dc30d7840f 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -131,9 +131,9 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 	struct omap_fbdev *fbdev = to_omap_fbdev(helper);
 	struct drm_device *dev = helper->dev;
 	struct omap_drm_private *priv = dev->dev_private;
+	struct fb_info *fbi = helper->info;
 	struct drm_framebuffer *fb = NULL;
 	union omap_gem_size gsize;
-	struct fb_info *fbi = NULL;
 	struct drm_mode_fb_cmd2 mode_cmd = {0};
 	struct drm_gem_object *bo;
 	dma_addr_t dma_addr;
@@ -199,13 +199,6 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 		goto fail;
 	}
 
-	fbi = drm_fb_helper_alloc_info(helper);
-	if (IS_ERR(fbi)) {
-		dev_err(dev->dev, "failed to allocate fb info\n");
-		ret = PTR_ERR(fbi);
-		goto fail;
-	}
-
 	DBG("fbi=%p, dev=%p", fbi, dev);
 
 	helper->fb = fb;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c linux-libre-6.12.103-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
index b6e5442f87282..c20a817dcd1f0 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -273,7 +273,7 @@ static int panfrost_ioctl_submit(struct drm_device *dev, void *data,
 
 	ret = drm_sched_job_init(&job->base,
 				 &file_priv->sched_entity[slot],
-				 1, NULL);
+				 1, NULL, file->client_id);
 	if (ret)
 		goto out_put_job;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_drv.c linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_drv.c
index 9360d486e52e5..9d4bf7406e246 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_drv.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_drv.c
@@ -908,7 +908,8 @@ static int panthor_ioctl_group_submit(struct drm_device *ddev, void *data,
 		const struct drm_panthor_queue_submit *qsubmit = &jobs_args[i];
 		struct drm_sched_job *job;
 
-		job = panthor_job_create(pfile, args->group_handle, qsubmit);
+		job = panthor_job_create(pfile, args->group_handle, qsubmit,
+					 file->client_id);
 		if (IS_ERR(job)) {
 			ret = PTR_ERR(job);
 			goto out_cleanup_submit_ctx;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_fw.c linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_fw.c
index 38322a61395cd..640a9b6e03c96 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_fw.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_fw.c
@@ -491,6 +491,7 @@ static int panthor_fw_load_section_entry(struct panthor_device *ptdev,
 	struct panthor_fw_binary_section_entry_hdr hdr;
 	struct panthor_fw_section *section;
 	u32 section_size;
+	u32 data_size;
 	u32 name_len;
 	int ret;
 
@@ -541,6 +542,13 @@ static int panthor_fw_load_section_entry(struct panthor_device *ptdev,
 		return -EINVAL;
 	}
 
+	section_size = hdr.va.end - hdr.va.start;
+	data_size = hdr.data.end - hdr.data.start;
+	if (data_size > section_size) {
+		drm_err(&ptdev->base, "Firmware corrupted, section data exceeds section size\n");
+		return -EINVAL;
+	}
+
 	name_len = iter->size - iter->offset;
 
 	section = drmm_kzalloc(&ptdev->base, sizeof(*section), GFP_KERNEL);
@@ -549,7 +557,7 @@ static int panthor_fw_load_section_entry(struct panthor_device *ptdev,
 
 	list_add_tail(&section->node, &ptdev->fw->sections);
 	section->flags = hdr.flags;
-	section->data.size = hdr.data.end - hdr.data.start;
+	section->data.size = data_size;
 
 	if (section->data.size > 0) {
 		void *data = drmm_kmalloc(&ptdev->base, section->data.size, GFP_KERNEL);
@@ -572,7 +580,6 @@ static int panthor_fw_load_section_entry(struct panthor_device *ptdev,
 		section->name = name;
 	}
 
-	section_size = hdr.va.end - hdr.va.start;
 	if (section_size) {
 		u32 cache_mode = hdr.flags & CSF_FW_BINARY_IFACE_ENTRY_RD_CACHE_MODE_MASK;
 		struct panthor_gem_object *bo;
@@ -760,18 +767,24 @@ out:
  * iface_fw_to_cpu_addr() - Turn an MCU address into a CPU address
  * @ptdev: Device.
  * @mcu_va: MCU address.
+ * @size: Size of the object pointed to by @mcu_va.
  *
- * Return: NULL if the address is not part of the shared section, non-NULL otherwise.
+ * Return: NULL if the object is not part of the shared section, non-NULL otherwise.
  */
-static void *iface_fw_to_cpu_addr(struct panthor_device *ptdev, u32 mcu_va)
+static void *iface_fw_to_cpu_addr(struct panthor_device *ptdev, u32 mcu_va, size_t size)
 {
 	u64 shared_mem_start = panthor_kernel_bo_gpuva(ptdev->fw->shared_section->mem);
-	u64 shared_mem_end = shared_mem_start +
-			     panthor_kernel_bo_size(ptdev->fw->shared_section->mem);
-	if (mcu_va < shared_mem_start || mcu_va >= shared_mem_end)
+	size_t shared_mem_size = panthor_kernel_bo_size(ptdev->fw->shared_section->mem);
+	u64 offset;
+
+	if (mcu_va < shared_mem_start)
+		return NULL;
+
+	offset = mcu_va - shared_mem_start;
+	if (offset > shared_mem_size || size > shared_mem_size - offset)
 		return NULL;
 
-	return ptdev->fw->shared_section->mem->kmap + (mcu_va - shared_mem_start);
+	return ptdev->fw->shared_section->mem->kmap + offset;
 }
 
 static int panthor_init_cs_iface(struct panthor_device *ptdev,
@@ -793,8 +806,10 @@ static int panthor_init_cs_iface(struct panthor_device *ptdev,
 
 	spin_lock_init(&cs_iface->lock);
 	cs_iface->control = ptdev->fw->shared_section->mem->kmap + iface_offset;
-	cs_iface->input = iface_fw_to_cpu_addr(ptdev, cs_iface->control->input_va);
-	cs_iface->output = iface_fw_to_cpu_addr(ptdev, cs_iface->control->output_va);
+	cs_iface->input = iface_fw_to_cpu_addr(ptdev, cs_iface->control->input_va,
+					       sizeof(*cs_iface->input));
+	cs_iface->output = iface_fw_to_cpu_addr(ptdev, cs_iface->control->output_va,
+						sizeof(*cs_iface->output));
 
 	if (!cs_iface->input || !cs_iface->output) {
 		drm_err(&ptdev->base, "Invalid stream control interface input/output VA");
@@ -844,8 +859,10 @@ static int panthor_init_csg_iface(struct panthor_device *ptdev,
 
 	spin_lock_init(&csg_iface->lock);
 	csg_iface->control = ptdev->fw->shared_section->mem->kmap + iface_offset;
-	csg_iface->input = iface_fw_to_cpu_addr(ptdev, csg_iface->control->input_va);
-	csg_iface->output = iface_fw_to_cpu_addr(ptdev, csg_iface->control->output_va);
+	csg_iface->input = iface_fw_to_cpu_addr(ptdev, csg_iface->control->input_va,
+						sizeof(*csg_iface->input));
+	csg_iface->output = iface_fw_to_cpu_addr(ptdev, csg_iface->control->output_va,
+						 sizeof(*csg_iface->output));
 
 	if (csg_iface->control->stream_num < MIN_CS_PER_CSG ||
 	    csg_iface->control->stream_num > MAX_CS_PER_CSG)
@@ -902,8 +919,10 @@ static int panthor_fw_init_ifaces(struct panthor_device *ptdev)
 		return -EINVAL;
 	}
 
-	glb_iface->input = iface_fw_to_cpu_addr(ptdev, glb_iface->control->input_va);
-	glb_iface->output = iface_fw_to_cpu_addr(ptdev, glb_iface->control->output_va);
+	glb_iface->input = iface_fw_to_cpu_addr(ptdev, glb_iface->control->input_va,
+						sizeof(*glb_iface->input));
+	glb_iface->output = iface_fw_to_cpu_addr(ptdev, glb_iface->control->output_va,
+						 sizeof(*glb_iface->output));
 	if (!glb_iface->input || !glb_iface->output) {
 		drm_err(&ptdev->base, "Invalid global control interface input/output VA");
 		return -EINVAL;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_mmu.c linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
index e221708cf1aa3..9b6afc9c1da13 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -2498,7 +2498,7 @@ panthor_vm_bind_job_create(struct drm_file *file,
 	kref_init(&job->refcount);
 	job->vm = panthor_vm_get(vm);
 
-	ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm);
+	ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm, file->client_id);
 	if (ret)
 		goto err_put_job;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_sched.c linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_sched.c
index cedcde0f10bdb..2f80c47e1f54e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_sched.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_sched.c
@@ -3664,7 +3664,8 @@ struct panthor_vm *panthor_job_vm(struct drm_sched_job *sched_job)
 struct drm_sched_job *
 panthor_job_create(struct panthor_file *pfile,
 		   u16 group_handle,
-		   const struct drm_panthor_queue_submit *qsubmit)
+		   const struct drm_panthor_queue_submit *qsubmit,
+		   u64 drm_client_id)
 {
 	struct panthor_group_pool *gpool = pfile->groups;
 	struct panthor_job *job;
@@ -3736,7 +3737,7 @@ panthor_job_create(struct panthor_file *pfile,
 
 	ret = drm_sched_job_init(&job->base,
 				 &job->group->queues[job->queue_idx]->entity,
-				 credits, job->group);
+				 credits, job->group, drm_client_id);
 	if (ret)
 		goto err_put_job;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_sched.h linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_sched.h
index 666d1655ee18e..281b2f22a16dc 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/panthor/panthor_sched.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/panthor/panthor_sched.h
@@ -28,7 +28,8 @@ int panthor_group_get_state(struct panthor_file *pfile,
 struct drm_sched_job *
 panthor_job_create(struct panthor_file *pfile,
 		   u16 group_handle,
-		   const struct drm_panthor_queue_submit *qsubmit);
+		   const struct drm_panthor_queue_submit *qsubmit,
+		   u64 drm_client_id);
 struct drm_sched_job *panthor_job_get(struct drm_sched_job *job);
 struct panthor_vm *panthor_job_vm(struct drm_sched_job *sched_job);
 void panthor_job_put(struct drm_sched_job *job);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/radeon/radeon_fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/radeon/radeon_fbdev.c
index a197ba2f2717b..0a05b373bd9e4 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/radeon/radeon_fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/radeon/radeon_fbdev.c
@@ -207,7 +207,7 @@ static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
 {
 	struct radeon_device *rdev = fb_helper->dev->dev_private;
 	struct drm_mode_fb_cmd2 mode_cmd = { };
-	struct fb_info *info;
+	struct fb_info *info = fb_helper->info;
 	struct drm_gem_object *gobj;
 	struct radeon_bo *rbo;
 	struct drm_framebuffer *fb;
@@ -245,13 +245,6 @@ static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
 	/* setup helper */
 	fb_helper->fb = fb;
 
-	/* okay we have an object now allocate the framebuffer */
-	info = drm_fb_helper_alloc_info(fb_helper);
-	if (IS_ERR(info)) {
-		ret = PTR_ERR(info);
-		goto err_drm_framebuffer_unregister_private;
-	}
-
 	info->fbops = &radeon_fbdev_fb_ops;
 
 	/* radeon resume is fragile and needs a vt switch to help it along */
@@ -277,10 +270,6 @@ static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
 
 	return 0;
 
-err_drm_framebuffer_unregister_private:
-	fb_helper->fb = NULL;
-	drm_framebuffer_unregister_private(fb);
-	drm_framebuffer_cleanup(fb);
 err_kfree:
 	kfree(fb);
 err_radeon_fbdev_destroy_pinned_object:
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/scheduler/sched_fence.c linux-libre-6.12.103-gnu/drivers/gpu/drm/scheduler/sched_fence.c
index 0f35f009b9d37..41c3d596603c1 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/scheduler/sched_fence.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/scheduler/sched_fence.c
@@ -204,7 +204,8 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f)
 EXPORT_SYMBOL(to_drm_sched_fence);
 
 struct drm_sched_fence *drm_sched_fence_alloc(struct drm_sched_entity *entity,
-					      void *owner)
+					      void *owner,
+					      u64 drm_client_id)
 {
 	struct drm_sched_fence *fence = NULL;
 
@@ -213,6 +214,7 @@ struct drm_sched_fence *drm_sched_fence_alloc(struct drm_sched_entity *entity,
 		return NULL;
 
 	fence->owner = owner;
+	fence->drm_client_id = drm_client_id;
 	spin_lock_init(&fence->lock);
 
 	return fence;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/scheduler/sched_main.c linux-libre-6.12.103-gnu/drivers/gpu/drm/scheduler/sched_main.c
index 4f43c0fa4019f..34ebc2fa3a5a4 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/scheduler/sched_main.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/scheduler/sched_main.c
@@ -772,6 +772,8 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs);
  * @credits: the number of credits this job contributes to the schedulers
  * credit limit
  * @owner: job owner for debugging
+ * @drm_client_id: &struct drm_file.client_id of the owner (used by trace
+ * events)
  *
  * Refer to drm_sched_entity_push_job() documentation
  * for locking considerations.
@@ -788,7 +790,8 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs);
  */
 int drm_sched_job_init(struct drm_sched_job *job,
 		       struct drm_sched_entity *entity,
-		       u32 credits, void *owner)
+		       u32 credits, void *owner,
+		       uint64_t drm_client_id)
 {
 	if (!entity->rq) {
 		/* This will most likely be followed by missing frames
@@ -814,7 +817,7 @@ int drm_sched_job_init(struct drm_sched_job *job,
 
 	job->entity = entity;
 	job->credits = credits;
-	job->s_fence = drm_sched_fence_alloc(entity, owner);
+	job->s_fence = drm_sched_fence_alloc(entity, owner, drm_client_id);
 	if (!job->s_fence)
 		return -ENOMEM;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/tegra/fbdev.c linux-libre-6.12.103-gnu/drivers/gpu/drm/tegra/fbdev.c
index db6eaac3d30e6..08cd471e5aa22 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/tegra/fbdev.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/tegra/fbdev.c
@@ -72,10 +72,9 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
 	struct tegra_drm *tegra = helper->dev->dev_private;
 	struct drm_device *drm = helper->dev;
 	struct drm_mode_fb_cmd2 cmd = { 0 };
+	struct fb_info *info = helper->info;
 	unsigned int bytes_per_pixel;
 	struct drm_framebuffer *fb;
-	unsigned long offset;
-	struct fb_info *info;
 	struct tegra_bo *bo;
 	size_t size;
 	int err;
@@ -96,13 +95,6 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
 	if (IS_ERR(bo))
 		return PTR_ERR(bo);
 
-	info = drm_fb_helper_alloc_info(helper);
-	if (IS_ERR(info)) {
-		dev_err(drm->dev, "failed to allocate framebuffer info\n");
-		drm_gem_object_put(&bo->gem);
-		return PTR_ERR(info);
-	}
-
 	fb = tegra_fb_alloc(drm, &cmd, &bo, 1);
 	if (IS_ERR(fb)) {
 		err = PTR_ERR(fb);
@@ -113,15 +105,11 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
 	}
 
 	helper->fb = fb;
-	helper->info = info;
 
 	info->fbops = &tegra_fb_ops;
 
 	drm_fb_helper_fill_info(info, helper, sizes);
 
-	offset = info->var.xoffset * bytes_per_pixel +
-		 info->var.yoffset * fb->pitches[0];
-
 	if (bo->pages) {
 		bo->vaddr = vmap(bo->pages, bo->num_pages, VM_MAP,
 				 pgprot_writecombine(PAGE_KERNEL));
@@ -133,9 +121,9 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper,
 	}
 
 	info->flags |= FBINFO_VIRTFB;
-	info->screen_buffer = bo->vaddr + offset;
+	info->screen_buffer = bo->vaddr;
 	info->screen_size = size;
-	info->fix.smem_start = (unsigned long)(bo->iova + offset);
+	info->fix.smem_start = (unsigned long)(bo->iova);
 	info->fix.smem_len = size;
 
 	return 0;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/v3d/v3d_submit.c linux-libre-6.12.103-gnu/drivers/gpu/drm/v3d/v3d_submit.c
index 5ffa4c0f9e8a5..41615f41ac0da 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/v3d/v3d_submit.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/v3d/v3d_submit.c
@@ -186,7 +186,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv,
 	job->file = file_priv;
 
 	ret = drm_sched_job_init(&job->base, &v3d_priv->sched_entity[queue],
-				 1, v3d_priv);
+				 1, v3d_priv, file_priv->client_id);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vc4/vc4_irq.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vc4/vc4_irq.c
index 968356d1b91df..c201a8aaccb40 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vc4/vc4_irq.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vc4/vc4_irq.c
@@ -104,7 +104,7 @@ vc4_overflow_mem_work(struct work_struct *work)
 	vc4->bin_alloc_overflow = BIT(bin_bo_slot);
 
 	V3D_WRITE(V3D_BPOA, bo->base.dma_addr + bin_bo_slot * vc4->bin_alloc_size);
-	V3D_WRITE(V3D_BPOS, bo->base.base.size);
+	V3D_WRITE(V3D_BPOS, vc4->bin_alloc_size);
 	V3D_WRITE(V3D_INTCTL, V3D_INT_OUTOMEM);
 	V3D_WRITE(V3D_INTENA, V3D_INT_OUTOMEM);
 	spin_unlock_irqrestore(&vc4->job_lock, irqflags);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vc4/vc4_validate.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vc4/vc4_validate.c
index f3d7fdbe9083c..8434037c509a1 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vc4/vc4_validate.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vc4/vc4_validate.c
@@ -387,6 +387,23 @@ validate_tile_binning_config(VALIDATE_ARGS)
 		return -EINVAL;
 	}
 
+	/* The tile state data array is 48 bytes per tile, and we put it at
+	 * the start of a BO containing both it and the tile alloc.
+	 */
+	tile_state_size = 48 * tile_count;
+
+	/* Since the tile alloc array will follow us, align. */
+	tile_state_size = roundup(tile_state_size, 4096);
+
+	/* Reject configurations whose tile state would leave no room for
+	 * the tile alloc pool that follows it in the slot.
+	 */
+	if (tile_state_size >= vc4->bin_alloc_size) {
+		DRM_DEBUG("Tile binning config of %dx%d too large\n",
+			  exec->bin_tiles_x, exec->bin_tiles_y);
+		return -EINVAL;
+	}
+
 	bin_slot = vc4_v3d_get_bin_slot(vc4);
 	if (bin_slot < 0) {
 		if (bin_slot != -EINTR && bin_slot != -ERESTARTSYS) {
@@ -402,13 +419,13 @@ validate_tile_binning_config(VALIDATE_ARGS)
 	exec->bin_slots |= BIT(bin_slot);
 	bin_addr = vc4->bin_bo->base.dma_addr + bin_slot * vc4->bin_alloc_size;
 
-	/* The tile state data array is 48 bytes per tile, and we put it at
-	 * the start of a BO containing both it and the tile alloc.
-	 */
-	tile_state_size = 48 * tile_count;
+	exec->tile_alloc_offset = bin_addr + tile_state_size;
 
-	/* Since the tile alloc array will follow us, align. */
-	exec->tile_alloc_offset = bin_addr + roundup(tile_state_size, 4096);
+	/* The TSDA area must be zeroed out before use, otherwise the PTB might
+	 * consume a stale tile state.
+	 */
+	memset(vc4->bin_bo->base.vaddr + bin_slot * vc4->bin_alloc_size, 0,
+	       tile_state_size);
 
 	*(uint8_t *)(validated + 14) =
 		((flags & ~(VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_MASK |
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/ttm_object.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/ttm_object.c
index 3353e97687d1d..5a73f5719afd4 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/ttm_object.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/ttm_object.c
@@ -547,14 +547,17 @@ int ttm_prime_fd_to_handle(struct ttm_object_file *tfile,
 	if (IS_ERR(dma_buf))
 		return PTR_ERR(dma_buf);
 
-	if (dma_buf->ops != &tdev->ops)
-		return -ENOSYS;
+	if (dma_buf->ops != &tdev->ops) {
+		ret = -ENOSYS;
+		goto out;
+	}
 
 	prime = (struct ttm_prime_object *) dma_buf->priv;
 	base = &prime->base;
 	*handle = base->handle;
 	ret = ttm_ref_object_add(tfile, base, NULL, false);
 
+out:
 	dma_buf_put(dma_buf);
 
 	return ret;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
index 64bd7d74854e1..a1da919910933 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
@@ -30,6 +30,7 @@
 
 #include "vmwgfx_bo.h"
 #include <linux/highmem.h>
+#include <linux/overflow.h>
 
 /*
  * Template that implements find_first_diff() for a generic
@@ -463,19 +464,42 @@ static int vmw_external_bo_copy(struct vmw_bo *dst, u32 dst_offset,
 		container_of(dst->tbo.bdev, struct vmw_private, bdev);
 	size_t dst_size = dst->tbo.resource->size;
 	size_t src_size = src->tbo.resource->size;
+	size_t dst_end, src_end;
 	struct iosys_map dst_map = {0};
 	struct iosys_map src_map = {0};
+	bool dst_mapped = false;
+	bool src_mapped = false;
 	int ret, i;
 	int x_in_bytes;
 	u8 *vsrc;
 	u8 *vdst;
 
+	if (!height || !width_in_bytes)
+		return 0;
+
+	if (!dst_stride || !src_stride)
+		return -EINVAL;
+	if (dst_stride < width_in_bytes || src_stride < width_in_bytes)
+		return -EINVAL;
+	if (check_mul_overflow((size_t)dst_stride, (size_t)height - 1, &dst_end) ||
+	    check_add_overflow(dst_end, (size_t)width_in_bytes, &dst_end) ||
+	    check_add_overflow((size_t)dst_offset, dst_end, &dst_end) ||
+	    dst_end > dst_size ||
+	    check_mul_overflow((size_t)src_stride, (size_t)height - 1, &src_end) ||
+	    check_add_overflow(src_end, (size_t)width_in_bytes, &src_end) ||
+	    check_add_overflow((size_t)src_offset, src_end, &src_end) ||
+	    src_end > src_size) {
+		drm_dbg_driver(&vmw->drm, "Out-of-bounds external BO copy\n");
+		return -EINVAL;
+	}
+
 	vsrc = map_external(src, &src_map);
 	if (!vsrc) {
 		drm_dbg_driver(&vmw->drm, "Wasn't able to map src\n");
 		ret = -ENOMEM;
 		goto out;
 	}
+	src_mapped = true;
 
 	vdst = map_external(dst, &dst_map);
 	if (!vdst) {
@@ -483,16 +507,13 @@ static int vmw_external_bo_copy(struct vmw_bo *dst, u32 dst_offset,
 		ret = -ENOMEM;
 		goto out;
 	}
+	dst_mapped = true;
 
 	vsrc += src_offset;
 	vdst += dst_offset;
-	if (src_stride == dst_stride) {
-		dst_size -= dst_offset;
-		src_size -= src_offset;
-		memcpy(vdst, vsrc,
-		       min(dst_stride * height, min(dst_size, src_size)));
+	if (src_stride == dst_stride && width_in_bytes == dst_stride) {
+		memcpy(vdst, vsrc, dst_stride * (size_t)height);
 	} else {
-		WARN_ON(dst_stride < width_in_bytes);
 		for (i = 0; i < height; ++i) {
 			memcpy(vdst, vsrc, width_in_bytes);
 			vsrc += src_stride;
@@ -508,8 +529,10 @@ static int vmw_external_bo_copy(struct vmw_bo *dst, u32 dst_offset,
 
 	ret = 0;
 out:
-	unmap_external(src, &src_map);
-	unmap_external(dst, &dst_map);
+	if (src_mapped)
+		unmap_external(src, &src_map);
+	if (dst_mapped)
+		unmap_external(dst, &dst_map);
 
 	return ret;
 }
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 6b921db2dcd23..8c53d46cd38c2 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1290,9 +1290,13 @@ static int vmw_cmd_dx_bind_query(struct vmw_private *dev_priv,
 				 SVGA3dCmdHeader *header)
 {
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindQuery);
+	struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context);
 	struct vmw_bo *vmw_bo;
 	int ret;
 
+	if (!ctx_node)
+		return -EINVAL;
+
 	cmd = container_of(header, typeof(*cmd), header);
 
 	/*
@@ -1306,7 +1310,7 @@ static int vmw_cmd_dx_bind_query(struct vmw_private *dev_priv,
 		return ret;
 
 	sw_context->dx_query_mob = vmw_bo;
-	sw_context->dx_query_ctx = sw_context->dx_ctx_node->ctx;
+	sw_context->dx_query_ctx = ctx_node->ctx;
 	return 0;
 }
 
@@ -1524,6 +1528,12 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
 	bool dirty;
 
 	cmd = container_of(header, typeof(*cmd), header);
+
+	if (unlikely(header->size < sizeof(cmd->body) + sizeof(*suffix))) {
+		VMW_DEBUG_USER("Illegal SVGA_3D_CMD_SURFACE_DMA size.\n");
+		return -EINVAL;
+	}
+
 	suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->body +
 					       header->size - sizeof(*suffix));
 
@@ -1585,11 +1595,17 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv,
 	uint32_t maxnum;
 	int ret;
 
+	cmd = container_of(header, typeof(*cmd), header);
+
+	if (unlikely(header->size < sizeof(cmd->body))) {
+		VMW_DEBUG_USER("Illegal DRAW_PRIMITIVES header size.\n");
+		return -EINVAL;
+	}
+
 	ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
 	if (unlikely(ret != 0))
 		return ret;
 
-	cmd = container_of(header, typeof(*cmd), header);
 	maxnum = (header->size - sizeof(cmd->body)) / sizeof(*decl);
 
 	if (unlikely(cmd->body.numVertexDecls > maxnum)) {
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index c4d5fe5f330f9..6c6a7bd76fcf9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -136,7 +136,7 @@ static void vmw_resource_release(struct kref *kref)
 			val_buf.num_shared = 0;
 			res->func->unbind(res, false, &val_buf);
 		}
-		res->guest_memory_size = false;
+		res->guest_memory_dirty = false;
 		vmw_resource_mob_detach(res);
 		if (res->dirty)
 			res->func->dirty_free(res);
@@ -773,7 +773,7 @@ void vmw_resource_unbind_list(struct vmw_bo *vbo)
 		if (!WARN_ON_ONCE(!res->func->unbind))
 			(void) res->func->unbind(res, res->res_dirty, &val_buf);
 
-		res->guest_memory_size = true;
+		res->guest_memory_dirty = true;
 		res->res_dirty = false;
 		vmw_resource_mob_detach(res);
 	}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index a8c8c9375d297..bc89a137ab6d9 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -25,6 +25,8 @@
  *
  **************************************************************************/
 
+#include <linux/overflow.h>
+
 #include <drm/ttm/ttm_placement.h>
 
 #include "vmwgfx_binding.h"
@@ -685,7 +687,7 @@ int vmw_shader_destroy_ioctl(struct drm_device *dev, void *data,
 static int vmw_user_shader_alloc(struct vmw_private *dev_priv,
 				 struct vmw_bo *buffer,
 				 size_t shader_size,
-				 size_t offset,
+				 u64 offset,
 				 SVGA3dShaderType shader_type,
 				 uint8_t num_input_sig,
 				 uint8_t num_output_sig,
@@ -739,7 +741,7 @@ out:
 static struct vmw_resource *vmw_shader_alloc(struct vmw_private *dev_priv,
 					     struct vmw_bo *buffer,
 					     size_t shader_size,
-					     size_t offset,
+					     u64 offset,
 					     SVGA3dShaderType shader_type)
 {
 	struct vmw_shader *shader;
@@ -768,7 +770,7 @@ out_err:
 
 static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
 			     enum drm_vmw_shader_type shader_type_drm,
-			     u32 buffer_handle, size_t size, size_t offset,
+			     u32 buffer_handle, size_t size, u64 offset,
 			     uint8_t num_input_sig, uint8_t num_output_sig,
 			     uint32_t *shader_handle)
 {
@@ -779,13 +781,16 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
 	int ret;
 
 	if (buffer_handle != SVGA3D_INVALID_ID) {
+		u64 end;
+
 		ret = vmw_user_bo_lookup(file_priv, buffer_handle, &buffer);
 		if (unlikely(ret != 0)) {
 			VMW_DEBUG_USER("Couldn't find buffer for shader creation.\n");
 			return ret;
 		}
 
-		if ((u64)buffer->tbo.base.size < (u64)size + (u64)offset) {
+		if (check_add_overflow((u64)size, (u64)offset, &end) ||
+		    end > buffer->tbo.base.size) {
 			VMW_DEBUG_USER("Illegal buffer- or shader size.\n");
 			ret = -EINVAL;
 			goto out_bad_arg;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
index 8651b788e98bc..c8a6148697564 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
@@ -214,14 +214,14 @@ vmw_vkms_init(struct vmw_private *vmw)
 	vmw->vkms_enabled = false;
 
 	ret = vmw_host_get_guestinfo(GUESTINFO_VBLANK, buffer, &buf_len);
-	if (ret || buf_len > max_buf_len)
-		return;
-	buffer[buf_len] = '\0';
+	if (!ret && buf_len <= max_buf_len) {
+		buffer[buf_len] = '\0';
 
-	ret = kstrtobool(buffer, &vmw->vkms_enabled);
-	if (!ret && vmw->vkms_enabled) {
-		ret = drm_vblank_init(&vmw->drm, VMWGFX_NUM_DISPLAY_UNITS);
-		vmw->vkms_enabled = (ret == 0);
+		ret = kstrtobool(buffer, &vmw->vkms_enabled);
+		if (!ret && vmw->vkms_enabled) {
+			ret = drm_vblank_init(&vmw->drm, VMWGFX_NUM_DISPLAY_UNITS);
+			vmw->vkms_enabled = (ret == 0);
+		}
 	}
 
 	vmw->crc_workq = alloc_ordered_workqueue("vmwgfx_crc_generator", 0);
@@ -236,7 +236,8 @@ vmw_vkms_init(struct vmw_private *vmw)
 void
 vmw_vkms_cleanup(struct vmw_private *vmw)
 {
-	destroy_workqueue(vmw->crc_workq);
+	if (vmw->crc_workq)
+		destroy_workqueue(vmw->crc_workq);
 }
 
 bool
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/Makefile linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/Makefile
index edfd812e0f417..4464d56b4540e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/Makefile
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/Makefile
@@ -78,6 +78,7 @@ xe-y += xe_bb.o \
 	xe_module.o \
 	xe_oa.o \
 	xe_observation.o \
+	xe_pagefault.o \
 	xe_pat.o \
 	xe_pci.o \
 	xe_pcode.o \
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
index 695d625c83ee6..8dd2cfbf7e641 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -30,13 +30,14 @@ struct intel_hdcp_gsc_message {
 
 #define HDCP_GSC_HEADER_SIZE sizeof(struct intel_gsc_mtl_header)
 
-bool intel_hdcp_gsc_cs_required(struct xe_device *xe)
+bool intel_hdcp_gsc_cs_required(struct intel_display *display)
 {
-	return DISPLAY_VER(xe) >= 14;
+	return DISPLAY_VER(display) >= 14;
 }
 
-bool intel_hdcp_gsc_check_status(struct xe_device *xe)
+bool intel_hdcp_gsc_check_status(struct intel_display *display)
 {
+	struct xe_device *xe = to_xe_device(display->drm);
 	struct xe_tile *tile = xe_device_get_root_tile(xe);
 	struct xe_gt *gt = tile->media_gt;
 	struct xe_gsc *gsc;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo.c
index d5b63d90947fe..b5f5f85ac3c51 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -1131,6 +1131,8 @@ static void xe_ttm_bo_destroy(struct ttm_buffer_object *ttm_bo)
 
 	if (bo->ttm.base.import_attach)
 		drm_prime_gem_destroy(&bo->ttm.base, NULL);
+	if (bo->dma_buf)
+		dma_buf_put(bo->dma_buf);
 	drm_gem_object_release(&bo->ttm.base);
 
 	xe_assert(xe, list_empty(&ttm_bo->base.gpuva.list));
@@ -1288,11 +1290,11 @@ void xe_bo_free(struct xe_bo *bo)
 	kfree(bo);
 }
 
-struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
-				     struct xe_tile *tile, struct dma_resv *resv,
-				     struct ttm_lru_bulk_move *bulk, size_t size,
-				     u16 cpu_caching, enum ttm_bo_type type,
-				     u32 flags)
+struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
+				struct xe_tile *tile, struct dma_resv *resv,
+				struct ttm_lru_bulk_move *bulk, size_t size,
+				u16 cpu_caching, enum ttm_bo_type type,
+				u32 flags, struct dma_buf *dma_buf)
 {
 	struct ttm_operation_ctx ctx = {
 		.interruptible = true,
@@ -1377,6 +1379,17 @@ struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
 	placement = (type == ttm_bo_type_sg ||
 		     bo->flags & XE_BO_FLAG_DEFER_BACKING) ? &sys_placement :
 		&bo->placement;
+
+	/*
+	 * For imported BOs, keep the exporter dma-buf alive for the BO
+	 * lifetime. Taken before ttm_bo_init_reserved() to also cover a
+	 * creation failure there. Released in xe_ttm_bo_destroy().
+	 */
+	if (dma_buf) {
+		get_dma_buf(dma_buf);
+		bo->dma_buf = dma_buf;
+	}
+
 	err = ttm_bo_init_reserved(&xe->ttm, &bo->ttm, type,
 				   placement, alignment,
 				   &ctx, NULL, resv, xe_ttm_bo_destroy);
@@ -1487,11 +1500,11 @@ __xe_bo_create_locked(struct xe_device *xe,
 		}
 	}
 
-	bo = ___xe_bo_create_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
-				    vm && !xe_vm_in_fault_mode(vm) &&
-				    flags & XE_BO_FLAG_USER ?
-				    &vm->lru_bulk_move : NULL, size,
-				    cpu_caching, type, flags);
+	bo = xe_bo_init_locked(xe, bo, tile, vm ? xe_vm_resv(vm) : NULL,
+			       vm && !xe_vm_in_fault_mode(vm) &&
+			       flags & XE_BO_FLAG_USER ?
+			       &vm->lru_bulk_move : NULL, size,
+			       cpu_caching, type, flags, NULL);
 	if (IS_ERR(bo))
 		return bo;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo.h
index 5e982be66c743..556ce53900098 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo.h
@@ -80,11 +80,11 @@ struct sg_table;
 struct xe_bo *xe_bo_alloc(void);
 void xe_bo_free(struct xe_bo *bo);
 
-struct xe_bo *___xe_bo_create_locked(struct xe_device *xe, struct xe_bo *bo,
-				     struct xe_tile *tile, struct dma_resv *resv,
-				     struct ttm_lru_bulk_move *bulk, size_t size,
-				     u16 cpu_caching, enum ttm_bo_type type,
-				     u32 flags);
+struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
+				struct xe_tile *tile, struct dma_resv *resv,
+				struct ttm_lru_bulk_move *bulk, size_t size,
+				u16 cpu_caching, enum ttm_bo_type type,
+				u32 flags, struct dma_buf *dma_buf);
 struct xe_bo *
 xe_bo_create_locked_range(struct xe_device *xe,
 			  struct xe_tile *tile, struct xe_vm *vm,
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo_types.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo_types.h
index aa298d33c2508..cecb893ba1288 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_bo_types.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_bo_types.h
@@ -30,6 +30,8 @@ struct xe_bo {
 	struct ttm_buffer_object ttm;
 	/** @size: Size of this buffer object */
 	size_t size;
+	/** @dma_buf: Imported dma-buf ref to keep its resv alive. */
+	struct dma_buf *dma_buf;
 	/** @flags: flags for this buffer object */
 	u32 flags;
 	/** @vm: VM this BO is attached to, for extobj this will be NULL */
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_dma_buf.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
index c422f7d601152..23ffd1d895650 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -212,9 +212,9 @@ xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 	int ret;
 
 	dma_resv_lock(resv, NULL);
-	bo = ___xe_bo_create_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
-				    0, /* Will require 1way or 2way for vm_bind */
-				    ttm_bo_type_sg, XE_BO_FLAG_SYSTEM);
+	bo = xe_bo_init_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
+			       0, /* Will require 1way or 2way for vm_bind */
+			       ttm_bo_type_sg, XE_BO_FLAG_SYSTEM, dma_buf);
 	if (IS_ERR(bo)) {
 		ret = PTR_ERR(bo);
 		goto error;
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_exec.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_exec.c
index 886d03ccf7445..04a88c16d8358 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_exec.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_exec.c
@@ -270,13 +270,23 @@ retry:
 		goto err_exec;
 	}
 
-	/* Wait behind rebinds */
+	/*
+	 * Wait behind rebinds and any kernel operations (evictions, defrag
+	 * moves, ...) on the VM and all external BOs. The VM's private BOs
+	 * carry their kernel ops in the VM dma-resv KERNEL slot, while each
+	 * external BO carries them in its own dma-resv KERNEL slot; both are
+	 * covered by iterating every object locked by the exec, mirroring the
+	 * drm_gpuvm_resv_add_fence() below.
+	 */
 	if (!xe_vm_in_lr_mode(vm)) {
-		err = xe_sched_job_add_deps(job,
-					    xe_vm_resv(vm),
-					    DMA_RESV_USAGE_KERNEL);
-		if (err)
-			goto err_put_job;
+		struct drm_gem_object *obj;
+
+		drm_exec_for_each_locked_object(exec, obj) {
+			err = xe_sched_job_add_deps(job, obj->resv,
+						    DMA_RESV_USAGE_KERNEL);
+			if (err)
+				goto err_put_job;
+		}
 	}
 
 	for (i = 0; i < num_syncs && !err; i++)
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt.c
index 292947e44a8a8..e2ac1589dfbf6 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt.c
@@ -722,10 +722,8 @@ static int do_gt_restart(struct xe_gt *gt)
 
 	xe_mocs_init(gt);
 
-	for_each_hw_engine(hwe, gt, id) {
+	for_each_hw_engine(hwe, gt, id)
 		xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
-		xe_reg_sr_apply_whitelist(hwe);
-	}
 
 	/* Get CCS mode in sync between sw/hw */
 	xe_gt_apply_ccs_mode(gt);
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
index 8f95d3a5949bc..15ff52dfe461b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt_debugfs.c
@@ -191,8 +191,10 @@ static int register_save_restore(struct xe_gt *gt, struct drm_printer *p)
 	drm_printf(p, "\n");
 
 	drm_printf(p, "Whitelist\n");
-	for_each_hw_engine(hwe, gt, id)
+	for_each_hw_engine(hwe, gt, id) {
 		xe_reg_whitelist_dump(&hwe->reg_whitelist, p);
+		xe_reg_whitelist_dump(&hwe->oa_whitelist, p);
+	}
 
 	xe_pm_runtime_put(gt_to_xe(gt));
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt_printk.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
index 5dc71394372d6..11da0228cea71 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_gt_printk.h
@@ -60,6 +60,21 @@ static inline void __xe_gt_printfn_info(struct drm_printer *p, struct va_format
 	xe_gt_info(gt, "%pV", vaf);
 }
 
+static inline void __xe_gt_printfn_dbg(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_gt *gt = p->arg;
+	struct drm_printer dbg;
+
+	/*
+	 * The original xe_gt_dbg() callsite annotations are useless here,
+	 * redirect to the tweaked drm_dbg_printer() instead.
+	 */
+	dbg = drm_dbg_printer(&gt_to_xe(gt)->drm, DRM_UT_DRIVER, NULL);
+	dbg.origin = p->origin;
+
+	drm_printf(&dbg, "GT%u: %pV", gt->info.id, vaf);
+}
+
 /**
  * xe_gt_err_printer - Construct a &drm_printer that outputs to xe_gt_err()
  * @gt: the &xe_gt pointer to use in xe_gt_err()
@@ -90,4 +105,20 @@ static inline struct drm_printer xe_gt_info_printer(struct xe_gt *gt)
 	return p;
 }
 
+/**
+ * xe_gt_dbg_printer - Construct a &drm_printer that outputs like xe_gt_dbg()
+ * @gt: the &xe_gt pointer to use in xe_gt_dbg()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_gt_dbg_printer(struct xe_gt *gt)
+{
+	struct drm_printer p = {
+		.printfn = __xe_gt_printfn_dbg,
+		.arg = gt,
+		.origin = (const void *)_THIS_IP_,
+	};
+	return p;
+}
+
 #endif
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_hw_engine.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
index 45d0ae074e652..9f560ac9e2b8a 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -532,6 +532,8 @@ static void hw_engine_init_early(struct xe_gt *gt, struct xe_hw_engine *hwe,
 	hw_engine_setup_default_state(hwe);
 
 	xe_reg_sr_init(&hwe->reg_whitelist, hwe->name, gt_to_xe(gt));
+	xe_reg_sr_init(&hwe->oa_whitelist, hwe->name, gt_to_xe(gt));
+	xe_reg_sr_init(&hwe->oa_sr, hwe->name, gt_to_xe(gt));
 	xe_reg_whitelist_process_engine(hwe);
 }
 
@@ -546,7 +548,6 @@ static int hw_engine_init(struct xe_gt *gt, struct xe_hw_engine *hwe,
 	xe_gt_assert(gt, gt->info.engine_mask & BIT(id));
 
 	xe_reg_sr_apply_mmio(&hwe->reg_sr, gt);
-	xe_reg_sr_apply_whitelist(hwe);
 
 	hwe->hwsp = xe_managed_bo_create_pin_map(xe, tile, SZ_4K,
 						 XE_BO_FLAG_VRAM_IF_DGFX(tile) |
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_hw_engine_types.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_hw_engine_types.h
index 8be6d420ece40..ac876a8c3eec3 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_hw_engine_types.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_hw_engine_types.h
@@ -128,6 +128,14 @@ struct xe_hw_engine {
 	 * @reg_whitelist: table with registers to be whitelisted
 	 */
 	struct xe_reg_sr reg_whitelist;
+	/**
+	 * @oa_whitelist: oa registers to be whitelisted
+	 */
+	struct xe_reg_sr oa_whitelist;
+	/**
+	 * @oa_sr: oa nonpriv whitelist registers, changed on oa stream open/close
+	 */
+	struct xe_reg_sr oa_sr;
 	/**
 	 * @reg_lrc: LRC workaround registers
 	 */
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_oa.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_oa.c
index 5e38afc46e20e..476d887749a9b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_oa.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_oa.c
@@ -34,6 +34,7 @@
 #include "xe_oa.h"
 #include "xe_observation.h"
 #include "xe_pm.h"
+#include "xe_reg_whitelist.h"
 #include "xe_sched_job.h"
 #include "xe_sriov.h"
 #include "xe_sync.h"
@@ -836,6 +837,9 @@ static void xe_oa_stream_destroy(struct xe_oa_stream *stream)
 
 	mutex_destroy(&stream->stream_lock);
 
+	if (stream->sample)
+		xe_reg_dewhitelist_oa_regs(stream->gt);
+
 	xe_oa_disable_metric_set(stream);
 	xe_exec_queue_put(stream->k_exec_q);
 
@@ -1868,6 +1872,9 @@ static int xe_oa_stream_open_ioctl_locked(struct xe_oa *oa,
 		goto err_disable;
 	}
 
+	if (stream->sample)
+		xe_reg_whitelist_oa_regs(stream->gt);
+
 	/* Hold a reference on the drm device till stream_fd is released */
 	drm_dev_get(&stream->oa->xe->drm);
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_oa_types.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_oa_types.h
index fea9d981e414f..0faec73954b70 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_oa_types.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_oa_types.h
@@ -120,6 +120,9 @@ struct xe_oa_gt {
 
 	/** @oa_unit: array of oa_units */
 	struct xe_oa_unit *oa_unit;
+
+	/** @whitelist_count: number of open streams for which oa registers are whitelisted */
+	u32 whitelist_count;
 };
 
 /**
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_pagefault.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault.c
new file mode 100644
index 0000000000000..d509a80cb1f31
--- /dev/null
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#include "xe_pagefault.h"
+#include "xe_pagefault_types.h"
+
+/**
+ * DOC: Xe page faults
+ *
+ * Xe page faults are handled in two layers. The producer layer interacts with
+ * hardware or firmware to receive and parse faults into struct xe_pagefault,
+ * then forwards them to the consumer. The consumer layer services the faults
+ * (e.g., memory migration, page table updates) and acknowledges the result back
+ * to the producer, which then forwards the results to the hardware or firmware.
+ * The consumer uses a page fault queue sized to absorb all potential faults and
+ * a multi-threaded worker to process them. Multiple producers are supported,
+ * with a single shared consumer.
+ *
+ * xe_pagefault.c implements the consumer layer.
+ */
+
+/**
+ * xe_pagefault_init() - Page fault init
+ * @xe: xe device instance
+ *
+ * Initialize Xe page fault state. Must be done after reading fuses.
+ *
+ * Return: 0 on Success, errno on failure
+ */
+int xe_pagefault_init(struct xe_device *xe)
+{
+	/* TODO - implement */
+	return 0;
+}
+
+/**
+ * xe_pagefault_reset() - Page fault reset for a GT
+ * @xe: xe device instance
+ * @gt: GT being reset
+ *
+ * Reset the Xe page fault state for a GT; that is, squash any pending faults on
+ * the GT.
+ */
+void xe_pagefault_reset(struct xe_device *xe, struct xe_gt *gt)
+{
+	/* TODO - implement */
+}
+
+/**
+ * xe_pagefault_handler() - Page fault handler
+ * @xe: xe device instance
+ * @pf: Page fault
+ *
+ * Sink the page fault to a queue (i.e., a memory buffer) and queue a worker to
+ * service it. Safe to be called from IRQ or process context. Reclaim safe.
+ *
+ * Return: 0 on success, errno on failure
+ */
+int xe_pagefault_handler(struct xe_device *xe, struct xe_pagefault *pf)
+{
+	/* TODO - implement */
+	return 0;
+}
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_pagefault.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault.h
new file mode 100644
index 0000000000000..bd0cdf9ed37f1
--- /dev/null
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_PAGEFAULT_H_
+#define _XE_PAGEFAULT_H_
+
+struct xe_device;
+struct xe_gt;
+struct xe_pagefault;
+
+int xe_pagefault_init(struct xe_device *xe);
+
+void xe_pagefault_reset(struct xe_device *xe, struct xe_gt *gt);
+
+int xe_pagefault_handler(struct xe_device *xe, struct xe_pagefault *pf);
+
+#endif
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_pagefault_types.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault_types.h
new file mode 100644
index 0000000000000..d3b516407d600
--- /dev/null
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pagefault_types.h
@@ -0,0 +1,136 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_PAGEFAULT_TYPES_H_
+#define _XE_PAGEFAULT_TYPES_H_
+
+#include <linux/workqueue.h>
+
+struct xe_gt;
+struct xe_pagefault;
+
+/** enum xe_pagefault_access_type - Xe page fault access type */
+enum xe_pagefault_access_type {
+	/** @XE_PAGEFAULT_ACCESS_TYPE_READ: Read access type */
+	XE_PAGEFAULT_ACCESS_TYPE_READ	= 0,
+	/** @XE_PAGEFAULT_ACCESS_TYPE_WRITE: Write access type */
+	XE_PAGEFAULT_ACCESS_TYPE_WRITE	= 1,
+	/** @XE_PAGEFAULT_ACCESS_TYPE_ATOMIC: Atomic access type */
+	XE_PAGEFAULT_ACCESS_TYPE_ATOMIC	= 2,
+};
+
+/** enum xe_pagefault_type - Xe page fault type */
+enum xe_pagefault_type {
+	/** @XE_PAGEFAULT_TYPE_NOT_PRESENT: Not present */
+	XE_PAGEFAULT_TYPE_NOT_PRESENT			= 0,
+	/** @XE_PAGEFAULT_TYPE_WRITE_ACCESS_VIOLATION: Write access violation */
+	XE_PAGEFAULT_TYPE_WRITE_ACCESS_VIOLATION	= 1,
+	/** @XE_PAGEFAULT_TYPE_ATOMIC_ACCESS_VIOLATION: Atomic access violation */
+	XE_PAGEFAULT_TYPE_ATOMIC_ACCESS_VIOLATION	= 2,
+};
+
+/** struct xe_pagefault_ops - Xe pagefault ops (producer) */
+struct xe_pagefault_ops {
+	/**
+	 * @ack_fault: Ack fault
+	 * @pf: Page fault
+	 * @err: Error state of fault
+	 *
+	 * Page fault producer receives acknowledgment from the consumer and
+	 * sends the result to the HW/FW interface.
+	 */
+	void (*ack_fault)(struct xe_pagefault *pf, int err);
+};
+
+/**
+ * struct xe_pagefault - Xe page fault
+ *
+ * Generic page fault structure for communication between producer and consumer.
+ * Carefully sized to be 64 bytes. Upon a device page fault, the producer
+ * populates this structure, and the consumer copies it into the page-fault
+ * queue for deferred handling.
+ */
+struct xe_pagefault {
+	/**
+	 * @gt: GT of fault
+	 */
+	struct xe_gt *gt;
+	/**
+	 * @consumer: State for the software handling the fault. Populated by
+	 * the producer and may be modified by the consumer to communicate
+	 * information back to the producer upon fault acknowledgment.
+	 */
+	struct {
+		/** @consumer.page_addr: address of page fault */
+		u64 page_addr;
+		/** @consumer.asid: address space ID */
+		u32 asid;
+		/**
+		 * @consumer.access_type: access type, u8 rather than enum to
+		 * keep size compact
+		 */
+		u8 access_type;
+		/**
+		 * @consumer.fault_type: fault type, u8 rather than enum to
+		 * keep size compact
+		 */
+		u8 fault_type;
+#define XE_PAGEFAULT_LEVEL_NACK		0xff	/* Producer indicates nack fault */
+		/** @consumer.fault_level: fault level */
+		u8 fault_level;
+		/** @consumer.engine_class: engine class */
+		u8 engine_class;
+		/** @consumer.engine_instance: engine instance */
+		u8 engine_instance;
+		/** consumer.reserved: reserved bits for future expansion */
+		u8 reserved[7];
+	} consumer;
+	/**
+	 * @producer: State for the producer (i.e., HW/FW interface). Populated
+	 * by the producer and should not be modified—or even inspected—by the
+	 * consumer, except for calling operations.
+	 */
+	struct {
+		/** @producer.private: private pointer */
+		void *private;
+		/** @producer.ops: operations */
+		const struct xe_pagefault_ops *ops;
+#define XE_PAGEFAULT_PRODUCER_MSG_LEN_DW	4
+		/**
+		 * @producer.msg: page fault message, used by producer in fault
+		 * acknowledgment to formulate response to HW/FW interface.
+		 * Included in the page-fault message because the producer
+		 * typically receives the fault in a context where memory cannot
+		 * be allocated (e.g., atomic context or the reclaim path).
+		 */
+		u32 msg[XE_PAGEFAULT_PRODUCER_MSG_LEN_DW];
+	} producer;
+};
+
+/**
+ * struct xe_pagefault_queue: Xe pagefault queue (consumer)
+ *
+ * Used to capture all device page faults for deferred processing. Size this
+ * queue to absorb the device’s worst-case number of outstanding faults.
+ */
+struct xe_pagefault_queue {
+	/**
+	 * @data: Data in queue containing struct xe_pagefault, protected by
+	 * @lock
+	 */
+	void *data;
+	/** @size: Size of queue in bytes */
+	u32 size;
+	/** @head: Head pointer in bytes, moved by producer, protected by @lock */
+	u32 head;
+	/** @tail: Tail pointer in bytes, moved by consumer, protected by @lock */
+	u32 tail;
+	/** @lock: protects page fault queue */
+	spinlock_t lock;
+	/** @worker: to process page faults */
+	struct work_struct worker;
+};
+
+#endif
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_pt.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pt.c
index 0025871485cb4..9e60b8cccd0fa 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_pt.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_pt.c
@@ -1833,8 +1833,11 @@ static void
 xe_pt_update_ops_init(struct xe_vm_pgtable_update_ops *pt_update_ops)
 {
 	init_llist_head(&pt_update_ops->deferred);
+	pt_update_ops->current_op = 0;
 	pt_update_ops->start = ~0x0ull;
 	pt_update_ops->last = 0x0ull;
+	pt_update_ops->needs_userptr_lock = false;
+	pt_update_ops->needs_invalidation = false;
 }
 
 /**
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_sr.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_sr.c
index ae9e6df2f4e12..01ee54d53531b 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_sr.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_sr.c
@@ -24,7 +24,6 @@
 #include "xe_hw_engine_types.h"
 #include "xe_macros.h"
 #include "xe_mmio.h"
-#include "xe_reg_whitelist.h"
 #include "xe_rtp_types.h"
 
 static void reg_sr_fini(struct drm_device *drm, void *arg)
@@ -194,58 +193,6 @@ err_force_wake:
 	xe_gt_err(gt, "Failed to apply, err=%d\n", err);
 }
 
-void xe_reg_sr_apply_whitelist(struct xe_hw_engine *hwe)
-{
-	struct xe_reg_sr *sr = &hwe->reg_whitelist;
-	struct xe_gt *gt = hwe->gt;
-	struct xe_device *xe = gt_to_xe(gt);
-	struct xe_reg_sr_entry *entry;
-	struct drm_printer p;
-	u32 mmio_base = hwe->mmio_base;
-	unsigned long reg;
-	unsigned int slot = 0;
-	int err;
-
-	if (xa_empty(&sr->xa))
-		return;
-
-	drm_dbg(&xe->drm, "Whitelisting %s registers\n", sr->name);
-
-	err = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
-	if (err)
-		goto err_force_wake;
-
-	p = drm_dbg_printer(&xe->drm, DRM_UT_DRIVER, NULL);
-	xa_for_each(&sr->xa, reg, entry) {
-		if (slot == RING_MAX_NONPRIV_SLOTS) {
-			xe_gt_err(gt,
-				  "hwe %s: maximum register whitelist slots (%d) reached, refusing to add more\n",
-				  hwe->name, RING_MAX_NONPRIV_SLOTS);
-			break;
-		}
-
-		xe_reg_whitelist_print_entry(&p, 0, reg, entry);
-		xe_mmio_write32(gt, RING_FORCE_TO_NONPRIV(mmio_base, slot),
-				reg | entry->set_bits);
-		slot++;
-	}
-
-	/* And clear the rest just in case of garbage */
-	for (; slot < RING_MAX_NONPRIV_SLOTS; slot++) {
-		u32 addr = RING_NOPID(mmio_base).addr;
-
-		xe_mmio_write32(gt, RING_FORCE_TO_NONPRIV(mmio_base, slot), addr);
-	}
-
-	err = xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
-	XE_WARN_ON(err);
-
-	return;
-
-err_force_wake:
-	drm_err(&xe->drm, "Failed to apply, err=%d\n", err);
-}
-
 /**
  * xe_reg_sr_dump - print all save/restore entries
  * @sr: Save/restore entries
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
index 3de0a867149da..4b70460d6e002 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.c
@@ -9,8 +9,11 @@
 #include "regs/xe_gt_regs.h"
 #include "regs/xe_oa_regs.h"
 #include "regs/xe_regs.h"
-#include "xe_gt_types.h"
+#include "xe_assert.h"
+#include "xe_gt.h"
+#include "xe_gt_printk.h"
 #include "xe_platform_types.h"
+#include "xe_reg_sr.h"
 #include "xe_rtp.h"
 #include "xe_step.h"
 
@@ -64,31 +67,71 @@ static const struct xe_rtp_entry_sr register_whitelist[] = {
 		       ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(WHITELIST(CSBE_DEBUG_STATUS(RENDER_RING_BASE), 0))
 	},
-	{ XE_RTP_NAME("oa_reg_render"),
+	{}
+};
+
+static const struct xe_rtp_entry_sr oa_whitelist[] = {
+
+#define WHITELIST_DENY(r, f) WHITELIST(r, (f) | RING_FORCE_TO_NONPRIV_DENY)
+
+#define WHITELIST_OA_MMIO_TRG(trg, status, head) \
+	WHITELIST_DENY(trg, RING_FORCE_TO_NONPRIV_ACCESS_RW), \
+	WHITELIST_DENY(status, RING_FORCE_TO_NONPRIV_ACCESS_RD), \
+	WHITELIST_DENY(head, RING_FORCE_TO_NONPRIV_ACCESS_RD | RING_FORCE_TO_NONPRIV_RANGE_4)
+
+#define WHITELIST_OAG_MMIO_TRG \
+	WHITELIST_OA_MMIO_TRG(OAG_MMIOTRIGGER, OAG_OASTATUS, OAG_OAHEADPTR)
+
+	{ XE_RTP_NAME("oag_mmio_trg_rcs"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
 		       ENGINE_CLASS(RENDER)),
-	  XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RW),
-			 WHITELIST(OAG_OASTATUS,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RD),
-			 WHITELIST(OAG_OAHEADPTR,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RD |
-				   RING_FORCE_TO_NONPRIV_RANGE_4))
+	  XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG)
 	},
-	{ XE_RTP_NAME("oa_reg_compute"),
+	{ XE_RTP_NAME("oag_mmio_trg_ccs"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
 		       ENGINE_CLASS(COMPUTE)),
-	  XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RW),
-			 WHITELIST(OAG_OASTATUS,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RD),
-			 WHITELIST(OAG_OAHEADPTR,
-				   RING_FORCE_TO_NONPRIV_ACCESS_RD |
-				   RING_FORCE_TO_NONPRIV_RANGE_4))
+	  XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG)
 	},
 	{}
 };
 
+static int whitelist_apply_to_hwe(struct xe_hw_engine *hwe, struct xe_reg_sr *in,
+				  struct xe_reg_sr *out, int first_slot)
+{
+	struct xe_reg_sr *sr = in;
+	struct xe_reg_sr_entry *entry;
+	struct drm_printer p;
+	unsigned long reg;
+	unsigned int slot;
+
+	xe_gt_dbg(hwe->gt, "Add %s whitelist to engine\n", sr->name);
+	p = xe_gt_dbg_printer(hwe->gt);
+
+	slot = first_slot;
+	xa_for_each(&sr->xa, reg, entry) {
+		struct xe_reg_sr_entry hwe_entry = {
+			.reg = RING_FORCE_TO_NONPRIV(hwe->mmio_base, slot),
+			.set_bits = entry->reg.addr | entry->set_bits,
+			.clr_bits = ~0u,
+			.read_mask = entry->read_mask,
+		};
+
+		if (slot == RING_MAX_NONPRIV_SLOTS) {
+			xe_gt_err(hwe->gt,
+				  "hwe %s: maximum register whitelist slots (%d) reached, refusing to add more\n",
+				  hwe->name, RING_MAX_NONPRIV_SLOTS);
+			break;
+		}
+
+		xe_reg_whitelist_print_entry(&p, 0, reg, entry);
+		xe_reg_sr_add(out, &hwe_entry, hwe->gt);
+
+		slot++;
+	}
+
+	return slot;
+}
+
 /**
  * xe_reg_whitelist_process_engine - process table of registers to whitelist
  * @hwe: engine instance to process whitelist for
@@ -100,8 +143,78 @@ static const struct xe_rtp_entry_sr register_whitelist[] = {
 void xe_reg_whitelist_process_engine(struct xe_hw_engine *hwe)
 {
 	struct xe_rtp_process_ctx ctx = XE_RTP_PROCESS_CTX_INITIALIZER(hwe);
+	int first_oa_slot;
 
 	xe_rtp_process_to_sr(&ctx, register_whitelist, &hwe->reg_whitelist);
+	first_oa_slot = whitelist_apply_to_hwe(hwe, &hwe->reg_whitelist, &hwe->reg_sr, 0);
+
+	xe_rtp_process_to_sr(&ctx, oa_whitelist, &hwe->oa_whitelist);
+
+	/*
+	 * Save oa nonpriv registers to hwe->oa_sr, from which oa registers are whitelisted
+	 * or de-whitelisted, by toggling the 'deny' bit on oa stream open/close
+	 */
+	whitelist_apply_to_hwe(hwe, &hwe->oa_whitelist, &hwe->oa_sr, first_oa_slot);
+
+	/*
+	 * Also save oa nonpriv registers to hwe->reg_sr, to ensure oa registers are not
+	 * whitelisted by default after probe, gt reset, resume and engine reset
+	 */
+	whitelist_apply_to_hwe(hwe, &hwe->oa_whitelist, &hwe->reg_sr, first_oa_slot);
+}
+
+static void __whitelist_oa_regs(struct xe_hw_engine *hwe, bool whitelist)
+{
+	struct xe_reg_sr_entry *entry;
+	unsigned long reg;
+
+	xa_for_each(&hwe->oa_sr.xa, reg, entry) {
+		if (whitelist)
+			entry->set_bits &= ~RING_FORCE_TO_NONPRIV_DENY;
+		else
+			entry->set_bits |= RING_FORCE_TO_NONPRIV_DENY;
+	}
+
+	xe_reg_sr_apply_mmio(&hwe->oa_sr, hwe->gt);
+}
+
+/**
+ * xe_reg_whitelist_oa_regs - whitelist oa registers for gt
+ * @gt: gt to whitelist oa registers for
+ *
+ * Whitelist OA registers by resetting RING_FORCE_TO_NONPRIV_DENY
+ */
+void xe_reg_whitelist_oa_regs(struct xe_gt *gt)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	lockdep_assert_held(&gt->oa.gt_lock);
+	if (gt->oa.whitelist_count++)
+		return;
+
+	for_each_hw_engine(hwe, gt, id)
+		__whitelist_oa_regs(hwe, true);
+}
+
+/**
+ * xe_reg_dewhitelist_oa_regs - dewhitelist oa registers for gt
+ * @gt: gt to dewhitelist oa registers for
+ *
+ * Dewhitelist OA registers by setting RING_FORCE_TO_NONPRIV_DENY
+ */
+void xe_reg_dewhitelist_oa_regs(struct xe_gt *gt)
+{
+	struct xe_hw_engine *hwe;
+	enum xe_hw_engine_id id;
+
+	lockdep_assert_held(&gt->oa.gt_lock);
+	xe_assert(gt_to_xe(gt), gt->oa.whitelist_count);
+	if (--gt->oa.whitelist_count)
+		return;
+
+	for_each_hw_engine(hwe, gt, id)
+		__whitelist_oa_regs(hwe, false);
 }
 
 /**
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.h linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.h
index 69b121d377da0..f243b6ac60b7e 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.h
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_reg_whitelist.h
@@ -9,12 +9,16 @@
 #include <linux/types.h>
 
 struct drm_printer;
+struct xe_gt;
 struct xe_hw_engine;
 struct xe_reg_sr;
 struct xe_reg_sr_entry;
 
 void xe_reg_whitelist_process_engine(struct xe_hw_engine *hwe);
 
+void xe_reg_whitelist_oa_regs(struct xe_gt *gt);
+void xe_reg_dewhitelist_oa_regs(struct xe_gt *gt);
+
 void xe_reg_whitelist_print_entry(struct drm_printer *p, unsigned int indent,
 				  u32 reg, struct xe_reg_sr_entry *entry);
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_sched_job.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_sched_job.c
index eeccc1c318aef..f586a815f1cfd 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_sched_job.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_sched_job.c
@@ -113,7 +113,8 @@ struct xe_sched_job *xe_sched_job_create(struct xe_exec_queue *q,
 	kref_init(&job->refcount);
 	xe_exec_queue_get(job->q);
 
-	err = drm_sched_job_init(&job->drm, q->entity, 1, NULL);
+	err = drm_sched_job_init(&job->drm, q->entity, 1, NULL,
+				 q->xef ? q->xef->drm->client_id : 0);
 	if (err)
 		goto err_free;
 
diff --git linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_vm.c linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_vm.c
index 7ce6a9d4e5c10..deb4d0314db3a 100644
--- linux-libre-6.12.102-gnu/drivers/gpu/drm/xe/xe_vm.c
+++ linux-libre-6.12.103-gnu/drivers/gpu/drm/xe/xe_vm.c
@@ -418,7 +418,6 @@ int xe_vm_validate_rebind(struct xe_vm *vm, struct drm_exec *exec,
 			  unsigned int num_fences)
 {
 	struct drm_gem_object *obj;
-	unsigned long index;
 	int ret;
 
 	do {
@@ -431,7 +430,7 @@ int xe_vm_validate_rebind(struct xe_vm *vm, struct drm_exec *exec,
 			return ret;
 	} while (!list_empty(&vm->gpuvm.evict.list));
 
-	drm_exec_for_each_locked_object(exec, index, obj) {
+	drm_exec_for_each_locked_object(exec, obj) {
 		ret = dma_resv_reserve_fences(obj->resv, num_fences);
 		if (ret)
 			return ret;
diff --git linux-libre-6.12.102-gnu/drivers/hid/hid-logitech-dj.c linux-libre-6.12.103-gnu/drivers/hid/hid-logitech-dj.c
index 3b5412541c925..7895f27c91351 100644
--- linux-libre-6.12.102-gnu/drivers/hid/hid-logitech-dj.c
+++ linux-libre-6.12.103-gnu/drivers/hid/hid-logitech-dj.c
@@ -1749,7 +1749,8 @@ static int logi_dj_raw_event(struct hid_device *hdev,
 static int logi_dj_probe(struct hid_device *hdev,
 			 const struct hid_device_id *id)
 {
-	struct hid_report_enum *rep_enum;
+	struct hid_report_enum *input_report_enum;
+	struct hid_report_enum *output_report_enum;
 	struct hid_report *rep;
 	struct dj_receiver_dev *djrcv_dev;
 	struct usb_interface *intf;
@@ -1793,10 +1794,25 @@ static int logi_dj_probe(struct hid_device *hdev,
 		}
 	}
 
-	rep_enum = &hdev->report_enum[HID_INPUT_REPORT];
+	output_report_enum = &hdev->report_enum[HID_OUTPUT_REPORT];
+	rep = output_report_enum->report_id_hash[REPORT_ID_DJ_SHORT];
+
+	if (rep && rep->maxfield < 1) {
+		hid_err(hdev, "Expected size of DJ short report is %d, but got 0",
+			DJREPORT_SHORT_LENGTH - 1);
+		return -EINVAL;
+	}
+
+	if (rep && rep->field[0]->report_count != DJREPORT_SHORT_LENGTH - 1) {
+		hid_err(hdev, "Expected size of DJ short report is %d, but got %d",
+			DJREPORT_SHORT_LENGTH - 1, rep->field[0]->report_count);
+		return -EINVAL;
+	}
+
+	input_report_enum = &hdev->report_enum[HID_INPUT_REPORT];
 
 	/* no input reports, bail out */
-	if (list_empty(&rep_enum->report_list))
+	if (list_empty(&input_report_enum->report_list))
 		return -ENODEV;
 
 	/*
@@ -1804,7 +1820,7 @@ static int logi_dj_probe(struct hid_device *hdev,
 	 * Note: we should theoretically check for HID++ and DJ
 	 * collections, but this will do.
 	 */
-	list_for_each_entry(rep, &rep_enum->report_list, list) {
+	list_for_each_entry(rep, &input_report_enum->report_list, list) {
 		if (rep->application == 0xff000001)
 			has_hidpp = true;
 	}
@@ -1817,7 +1833,7 @@ static int logi_dj_probe(struct hid_device *hdev,
 		return -ENODEV;
 
 	/* get the current application attached to the node */
-	rep = list_first_entry(&rep_enum->report_list, struct hid_report, list);
+	rep = list_first_entry(&input_report_enum->report_list, struct hid_report, list);
 	djrcv_dev = dj_get_receiver_dev(hdev, id->driver_data,
 					rep->application, has_hidpp);
 	if (!djrcv_dev) {
@@ -1825,7 +1841,7 @@ static int logi_dj_probe(struct hid_device *hdev,
 		return -ENOMEM;
 	}
 
-	if (!rep_enum->numbered)
+	if (!input_report_enum->numbered)
 		djrcv_dev->unnumbered_application = rep->application;
 
 	/* Starts the usb device and connects to upper interfaces hiddev and
diff --git linux-libre-6.12.102-gnu/drivers/hv/vmbus_drv.c linux-libre-6.12.103-gnu/drivers/hv/vmbus_drv.c
index 83f3215bc5bd5..db1c71832f2a8 100644
--- linux-libre-6.12.102-gnu/drivers/hv/vmbus_drv.c
+++ linux-libre-6.12.103-gnu/drivers/hv/vmbus_drv.c
@@ -1320,8 +1320,19 @@ static void vmbus_isr(void)
 	if (IS_ENABLED(CONFIG_PREEMPT_RT)) {
 		vmbus_irqd_wake();
 	} else {
-		lockdep_hardirq_threaded();
+		static DEFINE_WAIT_OVERRIDE_MAP(vmbus_map, LD_WAIT_CONFIG);
+
+		/*
+		 * vmbus_isr is never force-threaded and always invoked at hard
+		 * IRQ level. __vmbus_isr() below can acquire a spinlock_t
+		 * which becomes a sleeping lock and must not be acquired in
+		 * this context. Therefore on PREEMPT_RT this will be threaded
+		 * via vmbus_irqd_wake(). On non-PREEMPT the annotation lets
+		 * lockdep know that acquiring a spinlock_t is not an issue.
+		 */
+		lock_map_acquire_try(&vmbus_map);
 		__vmbus_isr();
+		lock_map_release(&vmbus_map);
 	}
 }
 
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/Kconfig linux-libre-6.12.103-gnu/drivers/hwmon/Kconfig
index acd0f86cb9b38..848b9cfcb1d87 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/Kconfig
+++ linux-libre-6.12.103-gnu/drivers/hwmon/Kconfig
@@ -2170,11 +2170,12 @@ config SENSORS_INA2XX
 	select REGMAP_I2C
 	help
 	  If you say yes here you get support for INA219, INA220, INA226,
-	  INA230, and INA231 power monitor chips.
+	  INA230, INA231, INA234, INA260, and SY24655 power monitor chips.
 
 	  The INA2xx driver is configured for the default configuration of
 	  the part as described in the datasheet.
-	  Default value for Rshunt is 10 mOhms.
+	  Default value for Rshunt is 10 mOhms except for INA260 which has an
+	  internal 2 mOhm shunt resistor.
 	  This driver can also be built as a module. If so, the module
 	  will be called ina2xx.
 
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/adt7470.c linux-libre-6.12.103-gnu/drivers/hwmon/adt7470.c
index dbee6926fa055..0fad4bfe53df6 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/adt7470.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/adt7470.c
@@ -70,8 +70,8 @@ static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END };
 #define		ADT7470_PWM1_AUTO_MASK		0x80
 #define		ADT7470_PWM_AUTO_MASK		0xC0
 #define ADT7470_REG_PWM34_CFG			0x69
-#define		ADT7470_PWM3_AUTO_MASK		0x40
-#define		ADT7470_PWM4_AUTO_MASK		0x80
+#define		ADT7470_PWM4_AUTO_MASK		0x40
+#define		ADT7470_PWM3_AUTO_MASK		0x80
 #define	ADT7470_REG_PWM_MIN_BASE_ADDR		0x6A
 #define ADT7470_REG_PWM_MIN_MAX_ADDR		0x6D
 #define ADT7470_REG_PWM_TEMP_MIN_BASE_ADDR	0x6E
@@ -110,6 +110,21 @@ static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END };
 
 #define ALARM2(x)		((x) << 8)
 
+/* TEMP1..TEMP7 (ch 0..6) are, respectively BIT(0)..BIT(6) of reg 0x41 and
+ * 0x72, or BIT(0)..BIT(6) of data->alarm.
+ * TEMP8..TEMP9 (ch 7..9) are, respectively BIT(0)..BIT(2) of reg 0x42 and
+ * 0x73, or BIT(8)..BIT(10) of data->alarm.
+ */
+#define TEMP_ALARM_BIT(ch)	({		\
+	typeof(ch) _ch = (ch);			\
+	(1 << (_ch < 7 ? _ch : _ch + 1));	\
+})
+
+/* FAN1..FAN4 (ch 0..3) are respectively BIT(4)..BIT(7) in
+ * reg 0x42 and 0x73 or BIT(12)..BIT(15) in data->alarm.
+ */
+#define FAN_ALARM_BIT(ch)	(1 << (12 + (ch)))
+
 #define ADT7470_VENDOR		0x41
 #define ADT7470_DEVICE		0x70
 /* datasheet only mentions a revision 2 */
@@ -167,6 +182,7 @@ struct adt7470_data {
 	u8			pwm_min[ADT7470_PWM_COUNT];
 	s8			pwm_tmin[ADT7470_PWM_COUNT];
 	u8			pwm_auto_temp[ADT7470_PWM_COUNT];
+	u32			pwm_freq;
 
 	struct task_struct	*auto_update;
 	unsigned int		auto_update_interval;
@@ -205,11 +221,12 @@ static inline int adt7470_write_word_data(struct adt7470_data *data, unsigned in
 /* Probe for temperature sensors.  Assumes lock is held */
 static int adt7470_read_temperatures(struct adt7470_data *data)
 {
-	unsigned long res;
+	struct device *dev = regmap_get_device(data->regmap);
+	u8 pwm[ADT7470_FAN_COUNT];
 	unsigned int pwm_cfg[2];
-	int err;
+	unsigned long res;
+	int err, err2;
 	int i;
-	u8 pwm[ADT7470_FAN_COUNT];
 
 	/* save pwm[1-4] config register */
 	err = regmap_read(data->regmap, ADT7470_REG_PWM_CFG(0), &pwm_cfg[0]);
@@ -233,19 +250,19 @@ static int adt7470_read_temperatures(struct adt7470_data *data)
 	err = regmap_update_bits(data->regmap, ADT7470_REG_PWM_CFG(2),
 				 ADT7470_PWM_AUTO_MASK, 0);
 	if (err < 0)
-		return err;
+		goto out_restore;
 
 	/* write pwm control to whatever it was */
 	err = regmap_bulk_write(data->regmap, ADT7470_REG_PWM(0), &pwm[0],
 				ADT7470_PWM_COUNT);
 	if (err < 0)
-		return err;
+		goto out_restore;
 
 	/* start reading temperature sensors */
 	err = regmap_update_bits(data->regmap, ADT7470_REG_CFG,
 				 ADT7470_T05_STB_MASK, ADT7470_T05_STB_MASK);
 	if (err < 0)
-		return err;
+		goto out_restore;
 
 	/* Delay is 200ms * number of temp sensors. */
 	res = msleep_interruptible((data->num_temp_sensors >= 0 ?
@@ -256,13 +273,30 @@ static int adt7470_read_temperatures(struct adt7470_data *data)
 	err = regmap_update_bits(data->regmap, ADT7470_REG_CFG,
 				 ADT7470_T05_STB_MASK, 0);
 	if (err < 0)
-		return err;
+		goto out_restore;
 
+out_restore:
 	/* restore pwm[1-4] config registers */
-	err = regmap_write(data->regmap, ADT7470_REG_PWM_CFG(0), pwm_cfg[0]);
-	if (err < 0)
-		return err;
-	err = regmap_write(data->regmap, ADT7470_REG_PWM_CFG(2), pwm_cfg[1]);
+	err2 = regmap_write(data->regmap, ADT7470_REG_PWM_CFG(0), pwm_cfg[0]);
+	if (err2 < 0) {
+		dev_warn_ratelimited(dev,
+				     "failed to restore PWM{1,2} config (%d)\n",
+				     err2);
+
+		if (!err)
+			err = err2;
+	}
+
+	err2 = regmap_write(data->regmap, ADT7470_REG_PWM_CFG(2), pwm_cfg[1]);
+	if (err2 < 0) {
+		dev_warn_ratelimited(dev,
+				     "failed to restore PWM{3,4} config (%d)\n",
+				     err2);
+
+		if (!err)
+			err = err2;
+	}
+
 	if (err < 0)
 		return err;
 
@@ -491,7 +525,7 @@ static ssize_t auto_update_interval_store(struct device *dev,
 	if (kstrtol(buf, 10, &temp))
 		return -EINVAL;
 
-	temp = clamp_val(temp, 0, 60000);
+	temp = clamp_val(temp, 500, 60000);
 
 	mutex_lock(&data->lock);
 	data->auto_update_interval = temp;
@@ -551,7 +585,7 @@ static int adt7470_temp_read(struct device *dev, u32 attr, int channel, long *va
 		*val = 1000 * data->temp_max[channel];
 		break;
 	case hwmon_temp_alarm:
-		*val = !!(data->alarm & channel);
+		*val = !!(data->alarm & TEMP_ALARM_BIT(channel));
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -571,14 +605,16 @@ static int adt7470_temp_write(struct device *dev, u32 attr, int channel, long va
 	switch (attr) {
 	case hwmon_temp_min:
 		mutex_lock(&data->lock);
-		data->temp_min[channel] = val;
 		err = regmap_write(data->regmap, ADT7470_TEMP_MIN_REG(channel), val);
+		if (!err)
+			data->temp_min[channel] = val;
 		mutex_unlock(&data->lock);
 		break;
 	case hwmon_temp_max:
 		mutex_lock(&data->lock);
-		data->temp_max[channel] = val;
 		err = regmap_write(data->regmap, ADT7470_TEMP_MAX_REG(channel), val);
+		if (!err)
+			data->temp_max[channel] = val;
 		mutex_unlock(&data->lock);
 		break;
 	default:
@@ -624,36 +660,33 @@ static ssize_t alarm_mask_store(struct device *dev,
 static int adt7470_fan_read(struct device *dev, u32 attr, int channel, long *val)
 {
 	struct adt7470_data *data = adt7470_update_device(dev);
+	u16 fan_data;
 
 	if (IS_ERR(data))
 		return PTR_ERR(data);
 
 	switch (attr) {
 	case hwmon_fan_input:
-		if (FAN_DATA_VALID(data->fan[channel]))
-			*val = FAN_PERIOD_TO_RPM(data->fan[channel]);
-		else
-			*val = 0;
+		fan_data = READ_ONCE(data->fan[channel]);
 		break;
 	case hwmon_fan_min:
-		if (FAN_DATA_VALID(data->fan_min[channel]))
-			*val = FAN_PERIOD_TO_RPM(data->fan_min[channel]);
-		else
-			*val = 0;
+		fan_data = READ_ONCE(data->fan_min[channel]);
 		break;
 	case hwmon_fan_max:
-		if (FAN_DATA_VALID(data->fan_max[channel]))
-			*val = FAN_PERIOD_TO_RPM(data->fan_max[channel]);
-		else
-			*val = 0;
+		fan_data = READ_ONCE(data->fan_max[channel]);
 		break;
 	case hwmon_fan_alarm:
-		*val = !!(data->alarm & (1 << (12 + channel)));
-		break;
+		*val = !!(data->alarm & FAN_ALARM_BIT(channel));
+		return 0;
 	default:
 		return -EOPNOTSUPP;
 	}
 
+	if (FAN_DATA_VALID(fan_data))
+		*val = FAN_PERIOD_TO_RPM(fan_data);
+	else
+		*val = 0;
+
 	return 0;
 }
 
@@ -721,7 +754,7 @@ static ssize_t force_pwm_max_store(struct device *dev,
 }
 
 /* These are the valid PWM frequencies to the nearest Hz */
-static const int adt7470_freq_map[] = {
+static const u32 adt7470_freq_map[] = {
 	11, 15, 22, 29, 35, 44, 59, 88, 1400, 22500
 };
 
@@ -761,7 +794,7 @@ static int adt7470_pwm_read(struct device *dev, u32 attr, int channel, long *val
 		*val = 1 + data->pwm_automatic[channel];
 		break;
 	case hwmon_pwm_freq:
-		*val = pwm1_freq_get(dev);
+		*val = data->pwm_freq;
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -774,12 +807,14 @@ static int pwm1_freq_set(struct device *dev, long freq)
 {
 	struct adt7470_data *data = dev_get_drvdata(dev);
 	unsigned int low_freq = ADT7470_CFG_LF;
+	u32 closest_freq;
 	int index;
 	int err;
 
 	/* Round the user value given to the closest available frequency */
 	index = find_closest(freq, adt7470_freq_map,
 			     ARRAY_SIZE(adt7470_freq_map));
+	closest_freq = adt7470_freq_map[index];
 
 	if (index >= 8) {
 		index -= 8;
@@ -797,6 +832,10 @@ static int pwm1_freq_set(struct device *dev, long freq)
 	err = regmap_update_bits(data->regmap, ADT7470_REG_CFG_2,
 				 ADT7470_FREQ_MASK,
 				 index << ADT7470_FREQ_SHIFT);
+	if (err < 0)
+		goto out;
+
+	data->pwm_freq = closest_freq;
 out:
 	mutex_unlock(&data->lock);
 
@@ -813,9 +852,10 @@ static int adt7470_pwm_write(struct device *dev, u32 attr, int channel, long val
 	case hwmon_pwm_input:
 		val = clamp_val(val, 0, 255);
 		mutex_lock(&data->lock);
-		data->pwm[channel] = val;
 		err = regmap_write(data->regmap, ADT7470_REG_PWM(channel),
-				   data->pwm[channel]);
+				   val);
+		if (!err)
+			data->pwm[channel] = val;
 		mutex_unlock(&data->lock);
 		break;
 	case hwmon_pwm_enable:
@@ -829,10 +869,11 @@ static int adt7470_pwm_write(struct device *dev, u32 attr, int channel, long val
 		val--;
 
 		mutex_lock(&data->lock);
-		data->pwm_automatic[channel] = val;
 		err = regmap_update_bits(data->regmap, ADT7470_REG_PWM_CFG(channel),
 					 pwm_auto_reg_mask,
 					 val ? pwm_auto_reg_mask : 0);
+		if (!err)
+			data->pwm_automatic[channel] = val;
 		mutex_unlock(&data->lock);
 		break;
 	case hwmon_pwm_freq:
@@ -1008,8 +1049,10 @@ static ssize_t pwm_auto_temp_store(struct device *dev,
 	if (temp < 0)
 		return temp;
 
+	if (temp > 0xF)
+		return -EINVAL;
+
 	mutex_lock(&data->lock);
-	data->pwm_automatic[attr->index] = temp;
 
 	if (!(attr->index % 2)) {
 		mask = 0xF0;
@@ -1020,6 +1063,9 @@ static ssize_t pwm_auto_temp_store(struct device *dev,
 	}
 
 	err = regmap_update_bits(data->regmap, pwm_auto_reg, mask, val);
+	if (!err)
+		data->pwm_auto_temp[attr->index] = temp;
+
 	mutex_unlock(&data->lock);
 
 	return err < 0 ? err : count;
@@ -1248,6 +1294,7 @@ static int adt7470_probe(struct i2c_client *client)
 	struct device *dev = &client->dev;
 	struct adt7470_data *data;
 	struct device *hwmon_dev;
+	int freq_val;
 	int err;
 
 	data = devm_kzalloc(dev, sizeof(struct adt7470_data), GFP_KERNEL);
@@ -1272,6 +1319,14 @@ static int adt7470_probe(struct i2c_client *client)
 	if (err < 0)
 		return err;
 
+	freq_val = pwm1_freq_get(dev);
+	if (freq_val <= 0) {
+		err = freq_val < 0 ? freq_val : -EINVAL;
+		return err;
+	}
+
+	data->pwm_freq = (u32)freq_val;
+
 	/* Register sysfs hooks */
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data,
 							 &adt7470_chip_info,
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/ina2xx.c linux-libre-6.12.103-gnu/drivers/hwmon/ina2xx.c
index f0fa6d073627f..c504bb43a2ca3 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/ina2xx.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/ina2xx.c
@@ -31,6 +31,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/limits.h>
 #include <linux/module.h>
 #include <linux/property.h>
 #include <linux/regmap.h>
@@ -51,17 +52,26 @@
 #define INA226_ALERT_LIMIT		0x07
 #define INA226_DIE_ID			0xFF
 
-#define INA2XX_MAX_REGISTERS		8
+/* SY24655 register definitions */
+#define SY24655_EIN				0x0A
+#define SY24655_ACCUM_CONFIG	0x0D
+#define INA2XX_MAX_REGISTERS		0x0D
 
 /* settings - depend on use case */
 #define INA219_CONFIG_DEFAULT		0x399F	/* PGA=8 */
 #define INA226_CONFIG_DEFAULT		0x4527	/* averages=16 */
+#define INA260_CONFIG_DEFAULT		0x6527	/* averages=16 */
+#define SY24655_CONFIG_DEFAULT		0x4527	/* averages=16 */
+
+/* (only for sy24655) */
+#define SY24655_ACCUM_CONFIG_DEFAULT	0x044C	/* continuous mode, clear after read*/
 
 /* worst case is 68.10 ms (~14.6Hz, ina219) */
 #define INA2XX_CONVERSION_RATE		15
 #define INA2XX_MAX_DELAY		69 /* worst case delay in ms */
 
 #define INA2XX_RSHUNT_DEFAULT		10000
+#define INA260_RSHUNT			2000
 
 /* bit mask for reading the averaging setting in the configuration register */
 #define INA226_AVG_RD_MASK		GENMASK(11, 9)
@@ -95,6 +105,7 @@ static bool ina2xx_writeable_reg(struct device *dev, unsigned int reg)
 	case INA2XX_CALIBRATION:
 	case INA226_MASK_ENABLE:
 	case INA226_ALERT_LIMIT:
+	case SY24655_ACCUM_CONFIG:
 		return true;
 	default:
 		return false;
@@ -125,15 +136,27 @@ static const struct regmap_config ina2xx_regmap_config = {
 	.writeable_reg = ina2xx_writeable_reg,
 };
 
-enum ina2xx_ids { ina219, ina226 };
+enum ina2xx_ids {
+	ina219,
+	ina226,
+	ina234,
+	ina260,
+	sy24655
+};
 
 struct ina2xx_config {
 	u16 config_default;
+	bool has_alerts;	/* chip supports alerts and limits */
+	bool has_ishunt;	/* chip has internal shunt resistor */
+	bool has_power_average;	/* chip supports average power */
+	bool has_update_interval;
 	int calibration_value;
 	int shunt_div;
+	int shunt_voltage_shift;
 	int bus_voltage_shift;
 	int bus_voltage_lsb;	/* uV */
 	int power_lsb_factor;
+	int current_shift;
 };
 
 struct ina2xx_data {
@@ -145,6 +168,7 @@ struct ina2xx_data {
 	long power_lsb_uW;
 	struct mutex config_lock;
 	struct regmap *regmap;
+	struct i2c_client *client;
 };
 
 static const struct ina2xx_config ina2xx_config[] = {
@@ -152,17 +176,70 @@ static const struct ina2xx_config ina2xx_config[] = {
 		.config_default = INA219_CONFIG_DEFAULT,
 		.calibration_value = 4096,
 		.shunt_div = 100,
+		.shunt_voltage_shift = 0,
 		.bus_voltage_shift = 3,
 		.bus_voltage_lsb = 4000,
 		.power_lsb_factor = 20,
+		.has_alerts = false,
+		.has_ishunt = false,
+		.has_power_average = false,
+		.current_shift = 0,
+		.has_update_interval = false,
 	},
 	[ina226] = {
 		.config_default = INA226_CONFIG_DEFAULT,
 		.calibration_value = 2048,
 		.shunt_div = 400,
+		.shunt_voltage_shift = 0,
 		.bus_voltage_shift = 0,
 		.bus_voltage_lsb = 1250,
 		.power_lsb_factor = 25,
+		.has_alerts = true,
+		.has_ishunt = false,
+		.has_power_average = false,
+		.current_shift = 0,
+		.has_update_interval = true,
+	},
+	[ina234] = {
+		.config_default = INA226_CONFIG_DEFAULT,
+		.calibration_value = 2048,
+		.shunt_div = 25, /* 2.5 µV/LSB raw ADC reading from INA2XX_SHUNT_VOLTAGE */
+		.shunt_voltage_shift = 4,
+		.bus_voltage_shift = 4,
+		.bus_voltage_lsb = 25600,
+		.power_lsb_factor = 32,
+		.has_alerts = true,
+		.has_ishunt = false,
+		.has_power_average = false,
+		.current_shift = 4,
+		.has_update_interval = true,
+	},
+	[ina260] = {
+		.config_default = INA260_CONFIG_DEFAULT,
+		.shunt_div = 400,
+		.shunt_voltage_shift = 0,
+		.bus_voltage_shift = 0,
+		.bus_voltage_lsb = 1250,
+		.power_lsb_factor = 8,
+		.has_alerts = true,
+		.has_ishunt = true,
+		.has_power_average = false,
+		.current_shift = 0,
+		.has_update_interval = true,
+	},
+	[sy24655] = {
+		.config_default = SY24655_CONFIG_DEFAULT,
+		.calibration_value = 4096,
+		.shunt_div = 400,
+		.shunt_voltage_shift = 0,
+		.bus_voltage_shift = 0,
+		.bus_voltage_lsb = 1250,
+		.power_lsb_factor = 25,
+		.has_alerts = true,
+		.has_ishunt = false,
+		.has_power_average = true,
+		.current_shift = 0,
+		.has_update_interval = false,
 	},
 };
 
@@ -207,28 +284,34 @@ static u16 ina226_interval_to_reg(long interval)
 	return FIELD_PREP(INA226_AVG_RD_MASK, avg_bits);
 }
 
-static int ina2xx_get_value(struct ina2xx_data *data, u8 reg,
-			    unsigned int regval)
+static long ina2xx_get_value(struct ina2xx_data *data, u8 reg,
+			     unsigned int regval)
 {
-	int val;
+	s64 val64;
+	long val;
 
 	switch (reg) {
 	case INA2XX_SHUNT_VOLTAGE:
 		/* signed register */
-		val = DIV_ROUND_CLOSEST((s16)regval, data->config->shunt_div);
+		val = DIV_ROUND_CLOSEST((s16)regval >> data->config->shunt_voltage_shift,
+					data->config->shunt_div);
 		break;
 	case INA2XX_BUS_VOLTAGE:
-		val = (regval >> data->config->bus_voltage_shift) *
-		  data->config->bus_voltage_lsb;
-		val = DIV_ROUND_CLOSEST(val, 1000);
+		val = DIV_ROUND_CLOSEST((regval >> data->config->bus_voltage_shift) *
+					data->config->bus_voltage_lsb, 1000);
 		break;
 	case INA2XX_POWER:
-		val = regval * data->power_lsb_uW;
+		val = min_t(u64, (u64)regval * data->power_lsb_uW, LONG_MAX);
 		break;
 	case INA2XX_CURRENT:
 		/* signed register, result in mA */
-		val = (s16)regval * data->current_lsb_uA;
-		val = DIV_ROUND_CLOSEST(val, 1000);
+		val64 = (s64)((s16)regval >> data->config->current_shift) *
+		  data->current_lsb_uA;
+		if (val64 < 0)
+			val64 = -DIV_ROUND_CLOSEST_ULL(-val64, 1000);
+		else
+			val64 = DIV_ROUND_CLOSEST_ULL(val64, 1000);
+		val = clamp_val(val64, LONG_MIN, LONG_MAX);
 		break;
 	case INA2XX_CALIBRATION:
 		val = regval;
@@ -254,6 +337,15 @@ static int ina2xx_read_init(struct device *dev, int reg, long *val)
 	unsigned int regval;
 	int ret, retry;
 
+	if (data->config->has_ishunt) {
+		/* No calibration needed */
+		ret = regmap_read(regmap, reg, &regval);
+		if (ret < 0)
+			return ret;
+		*val = ina2xx_get_value(data, reg, regval);
+		return 0;
+	}
+
 	for (retry = 5; retry; retry--) {
 		ret = regmap_read(regmap, reg, &regval);
 		if (ret < 0)
@@ -308,25 +400,29 @@ static int ina2xx_read_init(struct device *dev, int reg, long *val)
  */
 static u16 ina226_alert_to_reg(struct ina2xx_data *data, int reg, long val)
 {
+	long limit;
+
 	switch (reg) {
 	case INA2XX_SHUNT_VOLTAGE:
-		val = clamp_val(val, 0, SHRT_MAX * data->config->shunt_div);
-		val *= data->config->shunt_div;
-		return clamp_val(val, 0, SHRT_MAX);
+		val = min_t(long, val, DIV_ROUND_CLOSEST(SHRT_MAX, data->config->shunt_div));
+		return min_t(long, (val * data->config->shunt_div) << data->config->shunt_voltage_shift,
+			     SHRT_MAX);
 	case INA2XX_BUS_VOLTAGE:
-		val = clamp_val(val, 0, 200000);
-		val = (val * 1000) << data->config->bus_voltage_shift;
-		val = DIV_ROUND_CLOSEST(val, data->config->bus_voltage_lsb);
-		return clamp_val(val, 0, USHRT_MAX);
+		val = min_t(long, val, 130000);
+		return min_t(long,
+			     DIV_ROUND_CLOSEST((val * 1000) << data->config->bus_voltage_shift,
+					       data->config->bus_voltage_lsb),
+			     USHRT_MAX);
 	case INA2XX_POWER:
-		val = clamp_val(val, 0, UINT_MAX - data->power_lsb_uW);
-		val = DIV_ROUND_CLOSEST(val, data->power_lsb_uW);
-		return clamp_val(val, 0, USHRT_MAX);
+		val = min_t(long, val, LONG_MAX - data->power_lsb_uW);
+		return min_t(long, DIV_ROUND_CLOSEST(val, data->power_lsb_uW), USHRT_MAX);
 	case INA2XX_CURRENT:
-		val = clamp_val(val, INT_MIN / 1000, INT_MAX / 1000);
+		limit = (LONG_MAX - (data->current_lsb_uA / 2)) / 1000;
+		val = min_t(long, val, limit);
 		/* signed register, result in mA */
 		val = DIV_ROUND_CLOSEST(val * 1000, data->current_lsb_uA);
-		return clamp_val(val, SHRT_MIN, SHRT_MAX);
+		limit = SHRT_MAX >> data->config->current_shift;
+		return (u16)(min_t(long, val, limit) << data->config->current_shift);
 	default:
 		/* programmer goofed */
 		WARN_ON_ONCE(1);
@@ -459,6 +555,43 @@ static int ina2xx_in_read(struct device *dev, u32 attr, int channel, long *val)
 	return 0;
 }
 
+/*
+ * Configuring the READ_EIN (bit 10) of the ACCUM_CONFIG register to 1
+ * can clear accumulator and sample_count after reading the EIN register.
+ * This way, the average power between the last read and the current
+ * read can be obtained. By combining with accurate time data from
+ * outside, the energy consumption during that period can be calculated.
+ */
+static int sy24655_average_power_read(struct ina2xx_data *data, u8 reg, long *val)
+{
+	u8 template[6];
+	int ret;
+	long accumulator_24, sample_count;
+	u64 val64;
+
+	/* 48-bit register read */
+	ret = i2c_smbus_read_i2c_block_data(data->client, reg, 6, template);
+	if (ret < 0)
+		return ret;
+	if (ret != 6)
+		return -EIO;
+	accumulator_24 = ((template[3] << 16) |
+				(template[4] << 8) |
+				template[5]);
+	sample_count = ((template[0] << 16) |
+				(template[1] << 8) |
+				template[2]);
+	if (sample_count <= 0) {
+		*val = 0;
+		return 0;
+	}
+
+	val64 = (u64)DIV_ROUND_CLOSEST(accumulator_24, sample_count) * data->power_lsb_uW;
+	*val = min_t(u64, val64, LONG_MAX);
+
+	return 0;
+}
+
 static int ina2xx_power_read(struct device *dev, u32 attr, long *val)
 {
 	struct ina2xx_data *data = dev_get_drvdata(dev);
@@ -466,6 +599,8 @@ static int ina2xx_power_read(struct device *dev, u32 attr, long *val)
 	switch (attr) {
 	case hwmon_power_input:
 		return ina2xx_read_init(dev, INA2XX_POWER, val);
+	case hwmon_power_average:
+		return sy24655_average_power_read(data, SY24655_EIN, val);
 	case hwmon_power_crit:
 		return ina226_alert_limit_read(data, INA226_POWER_OVER_LIMIT_MASK,
 					       INA2XX_POWER, val);
@@ -624,7 +759,9 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 				 u32 attr, int channel)
 {
 	const struct ina2xx_data *data = _data;
-	enum ina2xx_ids chip = data->chip;
+	bool has_alerts = data->config->has_alerts;
+	bool has_power_average = data->config->has_power_average;
+	bool has_update_interval = data->config->has_update_interval;
 
 	switch (type) {
 	case hwmon_in:
@@ -633,12 +770,12 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 			return 0444;
 		case hwmon_in_lcrit:
 		case hwmon_in_crit:
-			if (chip == ina226)
+			if (has_alerts)
 				return 0644;
 			break;
 		case hwmon_in_lcrit_alarm:
 		case hwmon_in_crit_alarm:
-			if (chip == ina226)
+			if (has_alerts)
 				return 0444;
 			break;
 		default:
@@ -651,12 +788,12 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 			return 0444;
 		case hwmon_curr_lcrit:
 		case hwmon_curr_crit:
-			if (chip == ina226)
+			if (has_alerts)
 				return 0644;
 			break;
 		case hwmon_curr_lcrit_alarm:
 		case hwmon_curr_crit_alarm:
-			if (chip == ina226)
+			if (has_alerts)
 				return 0444;
 			break;
 		default:
@@ -668,11 +805,15 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 		case hwmon_power_input:
 			return 0444;
 		case hwmon_power_crit:
-			if (chip == ina226)
+			if (has_alerts)
 				return 0644;
 			break;
 		case hwmon_power_crit_alarm:
-			if (chip == ina226)
+			if (has_alerts)
+				return 0444;
+			break;
+		case hwmon_power_average:
+			if (has_power_average)
 				return 0444;
 			break;
 		default:
@@ -682,7 +823,7 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 	case hwmon_chip:
 		switch (attr) {
 		case hwmon_chip_update_interval:
-			if (chip == ina226)
+			if (has_update_interval)
 				return 0644;
 			break;
 		default:
@@ -707,7 +848,8 @@ static const struct hwmon_channel_info * const ina2xx_info[] = {
 	HWMON_CHANNEL_INFO(curr, HWMON_C_INPUT | HWMON_C_CRIT | HWMON_C_CRIT_ALARM |
 			   HWMON_C_LCRIT | HWMON_C_LCRIT_ALARM),
 	HWMON_CHANNEL_INFO(power,
-			   HWMON_P_INPUT | HWMON_P_CRIT | HWMON_P_CRIT_ALARM),
+			   HWMON_P_INPUT | HWMON_P_CRIT | HWMON_P_CRIT_ALARM |
+			   HWMON_P_AVERAGE),
 	NULL
 };
 
@@ -791,7 +933,9 @@ static int ina2xx_init(struct device *dev, struct ina2xx_data *data)
 	u32 shunt;
 	int ret;
 
-	if (device_property_read_u32(dev, "shunt-resistor", &shunt) < 0)
+	if (data->config->has_ishunt)
+		shunt = INA260_RSHUNT;
+	else if (device_property_read_u32(dev, "shunt-resistor", &shunt) < 0)
 		shunt = INA2XX_RSHUNT_DEFAULT;
 
 	ret = ina2xx_set_shunt(data, shunt);
@@ -802,7 +946,7 @@ static int ina2xx_init(struct device *dev, struct ina2xx_data *data)
 	if (ret < 0)
 		return ret;
 
-	if (data->chip == ina226) {
+	if (data->config->has_alerts) {
 		bool active_high = device_property_read_bool(dev, "ti,alert-polarity-active-high");
 
 		regmap_update_bits(regmap, INA226_MASK_ENABLE,
@@ -810,6 +954,22 @@ static int ina2xx_init(struct device *dev, struct ina2xx_data *data)
 				   INA226_ALERT_LATCH_ENABLE |
 						FIELD_PREP(INA226_ALERT_POLARITY, active_high));
 	}
+	if (data->config->has_power_average) {
+		if (data->chip == sy24655) {
+			/*
+			 * Initialize the power accumulation method to continuous
+			 * mode and clear the EIN register after each read of the
+			 * EIN register
+			 */
+			ret = regmap_write(regmap, SY24655_ACCUM_CONFIG,
+					   SY24655_ACCUM_CONFIG_DEFAULT);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	if (data->config->has_ishunt)
+		return 0;
 
 	/*
 	 * Calibration register is set to the best value, which eliminates
@@ -836,6 +996,7 @@ static int ina2xx_probe(struct i2c_client *client)
 		return -ENOMEM;
 
 	/* set the device type */
+	data->client = client;
 	data->config = &ina2xx_config[chip];
 	data->chip = chip;
 	mutex_init(&data->config_lock);
@@ -856,7 +1017,8 @@ static int ina2xx_probe(struct i2c_client *client)
 
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
 							 data, &ina2xx_chip_info,
-							 ina2xx_groups);
+							 data->config->has_ishunt ?
+								NULL : ina2xx_groups);
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
 
@@ -872,11 +1034,18 @@ static const struct i2c_device_id ina2xx_id[] = {
 	{ "ina226", ina226 },
 	{ "ina230", ina226 },
 	{ "ina231", ina226 },
+	{ "ina234", ina234 },
+	{ "ina260", ina260 },
+	{ "sy24655", sy24655 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ina2xx_id);
 
 static const struct of_device_id __maybe_unused ina2xx_of_match[] = {
+	{
+		.compatible = "silergy,sy24655",
+		.data = (void *)sy24655
+	},
 	{
 		.compatible = "ti,ina219",
 		.data = (void *)ina219
@@ -897,7 +1066,15 @@ static const struct of_device_id __maybe_unused ina2xx_of_match[] = {
 		.compatible = "ti,ina231",
 		.data = (void *)ina226
 	},
-	{ },
+	{
+		.compatible = "ti,ina234",
+		.data = (void *)ina234
+	},
+	{
+		.compatible = "ti,ina260",
+		.data = (void *)ina260
+	},
+	{ }
 };
 MODULE_DEVICE_TABLE(of, ina2xx_of_match);
 
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/lm90.c linux-libre-6.12.103-gnu/drivers/hwmon/lm90.c
index 511d95a0efb36..45d5a2427dcb1 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/lm90.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/lm90.c
@@ -1149,7 +1149,7 @@ static int lm90_update_alarms_locked(struct lm90_data *data, bool force)
 		check_enable = (client->irq || !(data->config_orig & 0x80)) &&
 			(data->config & 0x80);
 
-		if (force || check_enable)
+		if (data->hwmon_dev && (force || check_enable))
 			schedule_work(&data->report_work);
 
 		/*
@@ -1157,7 +1157,7 @@ static int lm90_update_alarms_locked(struct lm90_data *data, bool force)
 		 * alarms are all clear, and alerts are currently disabled.
 		 * Otherwise (re)schedule worker if needed.
 		 */
-		if (check_enable) {
+		if (check_enable && data->hwmon_dev) {
 			if (!(data->current_alarms & data->alert_alarms)) {
 				dev_dbg(&client->dev, "Re-enabling ALERT#\n");
 				lm90_update_confreg(data, data->config & ~0x80);
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/ltc4282.c linux-libre-6.12.103-gnu/drivers/hwmon/ltc4282.c
index d98c57918ce33..e1c0d02b564b7 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/ltc4282.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/ltc4282.c
@@ -382,8 +382,8 @@ static int ltc4282_read_in(struct ltc4282_state *st, u32 attr, long *val,
 						   channel, val);
 	case hwmon_in_min_alarm:
 		if (channel == LTC4282_CHAN_VGPIO)
-			ltc4282_read_alarm(st, LTC4282_ADC_ALERT_LOG,
-					   LTC4282_GPIO_ALARM_L_MASK, val);
+			return ltc4282_read_alarm(st, LTC4282_ADC_ALERT_LOG,
+						  LTC4282_GPIO_ALARM_L_MASK, val);
 
 		return ltc4282_vdd_source_read_alm(st,
 						   LTC4282_VSOURCE_ALARM_L_MASK,
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/nct6775-core.c linux-libre-6.12.103-gnu/drivers/hwmon/nct6775-core.c
index 79bc67ffb9986..ce2cf1f229004 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/nct6775-core.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/nct6775-core.c
@@ -791,12 +791,12 @@ static const u16 NCT6106_REG_TOLERANCE_H[] = { 0x112, 0x122, 0x132 };
 
 static const u16 NCT6106_REG_TARGET[] = { 0x111, 0x121, 0x131 };
 
-static const u16 NCT6106_REG_WEIGHT_TEMP_SEL[] = { 0x168, 0x178, 0x188 };
-static const u16 NCT6106_REG_WEIGHT_TEMP_STEP[] = { 0x169, 0x179, 0x189 };
-static const u16 NCT6106_REG_WEIGHT_TEMP_STEP_TOL[] = { 0x16a, 0x17a, 0x18a };
-static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x18b };
-static const u16 NCT6106_REG_WEIGHT_TEMP_BASE[] = { 0x16c, 0x17c, 0x18c };
-static const u16 NCT6106_REG_WEIGHT_DUTY_BASE[] = { 0x16d, 0x17d, 0x18d };
+static const u16 NCT6106_REG_WEIGHT_TEMP_SEL[] = { 0x168, 0x178, 0x188, 0, 0 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP[] = { 0x169, 0x179, 0x189, 0, 0 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP_TOL[] = { 0x16a, 0x17a, 0x18a, 0, 0 };
+static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x18b, 0, 0 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_BASE[] = { 0x16c, 0x17c, 0x18c, 0, 0 };
+static const u16 NCT6106_REG_WEIGHT_DUTY_BASE[] = { 0x16d, 0x17d, 0x18d, 0, 0 };
 
 static const u16 NCT6106_REG_AUTO_TEMP[] = { 0x160, 0x170, 0x180 };
 static const u16 NCT6106_REG_AUTO_PWM[] = { 0x164, 0x174, 0x184 };
@@ -846,8 +846,6 @@ static const u16 NCT6116_FAN_PULSE_SHIFT[] = { 0, 2, 4, 6, 6 };
 static const u16 NCT6116_REG_PWM[] = { 0x119, 0x129, 0x139, 0x199, 0x1a9 };
 static const u16 NCT6116_REG_FAN_MODE[] = { 0x113, 0x123, 0x133, 0x193, 0x1a3 };
 static const u16 NCT6116_REG_TEMP_SEL[] = { 0x110, 0x120, 0x130, 0x190, 0x1a0 };
-static const u16 NCT6116_REG_TEMP_SOURCE[] = {
-	0xb0, 0xb1, 0xb2 };
 
 static const u16 NCT6116_REG_CRITICAL_TEMP[] = {
 	0x11a, 0x12a, 0x13a, 0x19a, 0x1aa };
@@ -3650,7 +3648,7 @@ int nct6775_probe(struct device *dev, struct nct6775_data *data,
 		  = NCT6106_CRITICAL_PWM_ENABLE_MASK;
 		data->REG_CRITICAL_PWM = NCT6116_REG_CRITICAL_PWM;
 		data->REG_TEMP_OFFSET = NCT6106_REG_TEMP_OFFSET;
-		data->REG_TEMP_SOURCE = NCT6116_REG_TEMP_SOURCE;
+		data->REG_TEMP_SOURCE = NCT6106_REG_TEMP_SOURCE;
 		data->REG_TEMP_SEL = NCT6116_REG_TEMP_SEL;
 		data->REG_WEIGHT_TEMP_SEL = NCT6106_REG_WEIGHT_TEMP_SEL;
 		data->REG_WEIGHT_TEMP[0] = NCT6106_REG_WEIGHT_TEMP_STEP;
@@ -3664,13 +3662,13 @@ int nct6775_probe(struct device *dev, struct nct6775_data *data,
 
 		reg_temp = NCT6106_REG_TEMP;
 		reg_temp_mon = NCT6106_REG_TEMP_MON;
-		num_reg_temp = ARRAY_SIZE(NCT6106_REG_TEMP);
+		num_reg_temp = 3;
 		num_reg_temp_mon = ARRAY_SIZE(NCT6106_REG_TEMP_MON);
 		num_reg_tsi_temp = ARRAY_SIZE(NCT6116_REG_TSI_TEMP);
 		reg_temp_over = NCT6106_REG_TEMP_OVER;
 		reg_temp_hyst = NCT6106_REG_TEMP_HYST;
 		reg_temp_config = NCT6106_REG_TEMP_CONFIG;
-		num_reg_temp_config = ARRAY_SIZE(NCT6106_REG_TEMP_CONFIG);
+		num_reg_temp_config = 3;
 		reg_temp_alternate = NCT6106_REG_TEMP_ALTERNATE;
 		reg_temp_crit = NCT6106_REG_TEMP_CRIT;
 		reg_temp_crit_l = NCT6106_REG_TEMP_CRIT_L;
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/npcm750-pwm-fan.c linux-libre-6.12.103-gnu/drivers/hwmon/npcm750-pwm-fan.c
index db3b551828ebd..84d67157c99a1 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/npcm750-pwm-fan.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/npcm750-pwm-fan.c
@@ -364,6 +364,11 @@ static void npcm7xx_fan_polling(struct timer_list *t)
 	add_timer(&data->fan_timer);
 }
 
+static void npcm7xx_fan_cleanup(void *timer)
+{
+	timer_shutdown_sync(timer);
+}
+
 static inline void npcm7xx_fan_compute(struct npcm7xx_pwm_fan_data *data,
 				       u8 fan, u8 cmp, u8 fan_id, u8 flag_int,
 				       u8 flag_mode, u8 flag_clear)
@@ -1027,6 +1032,12 @@ static int npcm7xx_pwm_fan_probe(struct platform_device *pdev)
 				msecs_to_jiffies(NPCM7XX_FAN_POLL_TIMER_200MS);
 			timer_setup(&data->fan_timer,
 				    npcm7xx_fan_polling, 0);
+			ret = devm_add_action_or_reset(dev,
+						       npcm7xx_fan_cleanup,
+						       &data->fan_timer);
+			if (ret)
+				return ret;
+
 			add_timer(&data->fan_timer);
 			break;
 		}
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/nzxt-smart2.c linux-libre-6.12.103-gnu/drivers/hwmon/nzxt-smart2.c
index 6f8febda4277c..66c5886f411a6 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/nzxt-smart2.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/nzxt-smart2.c
@@ -203,7 +203,7 @@ struct drvdata {
 	 */
 	struct mutex mutex;
 	long update_interval;
-	u8 output_buffer[OUTPUT_REPORT_SIZE];
+	u8 output_buffer[OUTPUT_REPORT_SIZE] __aligned(ARCH_DMA_MINALIGN);
 };
 
 static long scale_pwm_value(long val, long orig_max, long new_max)
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/pmbus/pmbus_core.c linux-libre-6.12.103-gnu/drivers/hwmon/pmbus/pmbus_core.c
index a431cce336034..8804e1d61faa9 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/pmbus/pmbus_core.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/pmbus/pmbus_core.c
@@ -508,7 +508,7 @@ int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg,
 	if (tmp != rv)
 		rv = _pmbus_write_byte_data(client, page, reg, tmp);
 
-	return rv;
+	return rv < 0 ? rv : 0;
 }
 EXPORT_SYMBOL_NS_GPL(pmbus_update_byte_data, PMBUS);
 
@@ -2930,8 +2930,9 @@ static void pmbus_notify(struct pmbus_data *data, int page, int reg, int flags)
 
 		if (reg == sreg && page == spage && (smask & flags)) {
 			dev_dbg(data->dev, "sysfs notify: %s", da->attr.name);
-			sysfs_notify(&data->dev->kobj, NULL, da->attr.name);
-			kobject_uevent(&data->dev->kobj, KOBJ_CHANGE);
+			sysfs_notify(&data->hwmon_dev->kobj, NULL,
+				     da->attr.name);
+			kobject_uevent(&data->hwmon_dev->kobj, KOBJ_CHANGE);
 			flags &= ~smask;
 		}
 
diff --git linux-libre-6.12.102-gnu/drivers/hwmon/sht3x.c linux-libre-6.12.103-gnu/drivers/hwmon/sht3x.c
index 94466e28dc56f..1f63c07cfb085 100644
--- linux-libre-6.12.102-gnu/drivers/hwmon/sht3x.c
+++ linux-libre-6.12.103-gnu/drivers/hwmon/sht3x.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>
+#include <linux/unaligned.h>
 
 /* commands (high repeatability mode) */
 static const unsigned char sht3x_cmd_measure_single_hpm[] = { 0x24, 0x00 };
@@ -279,9 +280,9 @@ static struct sht3x_data *sht3x_update_client(struct device *dev)
 		if (ret)
 			goto out;
 
-		val = be16_to_cpup((__be16 *)buf);
+		val = get_unaligned_be16(buf);
 		data->temperature = sht3x_extract_temperature(val);
-		val = be16_to_cpup((__be16 *)(buf + 3));
+		val = get_unaligned_be16(buf + 3);
 		data->humidity = sht3x_extract_humidity(val);
 		data->last_update = jiffies;
 	}
@@ -339,7 +340,7 @@ static int limits_update(struct sht3x_data *data)
 		if (ret)
 			return ret;
 
-		raw = be16_to_cpup((__be16 *)buffer);
+		raw = get_unaligned_be16(buffer);
 		temperature = sht3x_extract_temperature((raw & 0x01ff) << 7);
 		humidity = sht3x_extract_humidity(raw & 0xfe00);
 		data->temperature_limits[index] = temperature;
@@ -392,7 +393,7 @@ static size_t limit_write(struct device *dev,
 	raw = ((u32)(temperature + 45000) * 24543) >> (16 + 7);
 	raw |= ((humidity * 42950) >> 16) & 0xfe00;
 
-	*((__be16 *)position) = cpu_to_be16(raw);
+	put_unaligned_be16(raw, position);
 	position += SHT3X_WORD_LEN;
 	*position = crc8(sht3x_crc8_table,
 			 position - SHT3X_WORD_LEN,
diff --git linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-amd-mp2-plat.c linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-amd-mp2-plat.c
index 6f0ef587e76d1..c5bddc7222484 100644
--- linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-amd-mp2-plat.c
+++ linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-amd-mp2-plat.c
@@ -316,8 +316,10 @@ static int i2c_amd_probe(struct platform_device *pdev)
 
 	amd_mp2_pm_runtime_put(mp2_dev);
 
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(&pdev->dev, "i2c add adapter failed = %d\n", ret);
+		amd_mp2_unregister_cb(&i2c_dev->common);
+	}
 
 	return ret;
 }
diff --git linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-bcm-iproc.c linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-bcm-iproc.c
index 133d02899c6bd..907f66cbf2326 100644
--- linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-bcm-iproc.c
+++ linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -811,6 +811,17 @@ static int bcm_iproc_i2c_xfer_wait(struct bcm_iproc_i2c_dev *iproc_i2c,
 	}
 
 	if (!time_left && !iproc_i2c->xfer_is_done) {
+		/*
+		 * The controller may fail to clear START_BUSY after a timeout,
+		 * reset the controller to recover in that case.
+		 */
+		if (!!(iproc_i2c_rd_reg(iproc_i2c, M_CMD_OFFSET) &
+		       BIT(M_CMD_START_BUSY_SHIFT))) {
+			bcm_iproc_i2c_enable_disable(iproc_i2c, false);
+			bcm_iproc_i2c_init(iproc_i2c);
+			bcm_iproc_i2c_enable_disable(iproc_i2c, true);
+		}
+
 		/* flush both TX/RX FIFOs */
 		val = BIT(M_FIFO_RX_FLUSH_SHIFT) | BIT(M_FIFO_TX_FLUSH_SHIFT);
 		iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, val);
diff --git linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-imx.c linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-imx.c
index 45e71120fdc14..2f98ac4ad2142 100644
--- linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-imx.c
+++ linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-imx.c
@@ -866,9 +866,6 @@ static int i2c_imx_reg_slave(struct i2c_client *client)
 	if (i2c_imx->slave)
 		return -EBUSY;
 
-	i2c_imx->slave = client;
-	i2c_imx->last_slave_event = I2C_SLAVE_STOP;
-
 	/* Resume */
 	ret = pm_runtime_resume_and_get(i2c_imx->adapter.dev.parent);
 	if (ret < 0) {
@@ -876,6 +873,11 @@ static int i2c_imx_reg_slave(struct i2c_client *client)
 		return ret;
 	}
 
+	scoped_guard(spinlock_irqsave, &i2c_imx->slave_lock) {
+		i2c_imx->slave = client;
+		i2c_imx->last_slave_event = I2C_SLAVE_STOP;
+	}
+
 	i2c_imx_slave_init(i2c_imx);
 
 	return 0;
@@ -894,6 +896,7 @@ static int i2c_imx_unreg_slave(struct i2c_client *client)
 
 	i2c_imx_reset_regs(i2c_imx);
 
+	hrtimer_cancel(&i2c_imx->slave_timer);
 	i2c_imx->slave = NULL;
 
 	/* Suspend */
diff --git linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-jz4780.c linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-jz4780.c
index 92cc5b0911376..1bf25f575fbe5 100644
--- linux-libre-6.12.102-gnu/drivers/i2c/busses/i2c-jz4780.c
+++ linux-libre-6.12.103-gnu/drivers/i2c/busses/i2c-jz4780.c
@@ -141,6 +141,7 @@ struct jz4780_i2c {
 	void __iomem		*iomem;
 	int			 irq;
 	struct clk		*clk;
+	unsigned long		 clk_rate_khz;
 	struct i2c_adapter	 adap;
 	const struct ingenic_i2c_config *cdata;
 
@@ -246,7 +247,7 @@ static int jz4780_i2c_set_target(struct jz4780_i2c *i2c, unsigned char address)
 
 static int jz4780_i2c_set_speed(struct jz4780_i2c *i2c)
 {
-	int dev_clk_khz = clk_get_rate(i2c->clk) / 1000;
+	int dev_clk_khz = i2c->clk_rate_khz;
 	int cnt_high = 0;	/* HIGH period count of the SCL clock */
 	int cnt_low = 0;	/* LOW period count of the SCL clock */
 	int cnt_period = 0;	/* period count of the SCL clock */
@@ -796,6 +797,8 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
 	if (IS_ERR(i2c->clk))
 		return PTR_ERR(i2c->clk);
 
+	i2c->clk_rate_khz = clk_get_rate(i2c->clk) / 1000;
+
 	ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
 				   &clk_freq);
 	if (ret) {
diff --git linux-libre-6.12.102-gnu/drivers/iommu/iova.c linux-libre-6.12.103-gnu/drivers/iommu/iova.c
index 16c6adff3eb7b..5b5400efb6577 100644
--- linux-libre-6.12.102-gnu/drivers/iommu/iova.c
+++ linux-libre-6.12.103-gnu/drivers/iommu/iova.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/iova.h>
+#include <linux/kmemleak.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/smp.h>
@@ -673,6 +674,11 @@ static struct iova_magazine *iova_depot_pop(struct iova_rcache *rcache)
 {
 	struct iova_magazine *mag = rcache->depot;
 
+	/*
+	 * As the mag->next pointer is moved to rcache->depot and reset via
+	 * the mag->size assignment, mark it as a transient false positive.
+	 */
+	kmemleak_transient_leak(mag->next);
 	rcache->depot = mag->next;
 	mag->size = IOVA_MAG_SIZE;
 	rcache->depot_size--;
diff --git linux-libre-6.12.102-gnu/drivers/media/i2c/imx219.c linux-libre-6.12.103-gnu/drivers/media/i2c/imx219.c
index d057c74f7172d..169040479c234 100644
--- linux-libre-6.12.102-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-6.12.103-gnu/drivers/media/i2c/imx219.c
@@ -71,9 +71,8 @@
 #define IMX219_EXPOSURE_MAX		65535
 
 /* V_TIMING internal */
-#define IMX219_REG_VTS			CCI_REG16(0x0160)
-#define IMX219_VTS_MAX			0xffff
-
+#define IMX219_REG_FRM_LENGTH_A		CCI_REG16(0x0160)
+#define IMX219_FLL_MAX			0xfffe
 #define IMX219_VBLANK_MIN		32
 
 /* HBLANK control - read only */
@@ -156,7 +155,7 @@ struct imx219_mode {
 	unsigned int height;
 
 	/* V-timing */
-	unsigned int vts_def;
+	unsigned int fll_def;
 };
 
 static const struct cci_reg_sequence imx219_common_regs[] = {
@@ -315,25 +314,25 @@ static const struct imx219_mode supported_modes[] = {
 		/* 8MPix 15fps mode */
 		.width = 3280,
 		.height = 2464,
-		.vts_def = 3526,
+		.fll_def = 3526,
 	},
 	{
 		/* 1080P 30fps cropped */
 		.width = 1920,
 		.height = 1080,
-		.vts_def = 1763,
+		.fll_def = 1763,
 	},
 	{
 		/* 2x2 binned 30fps mode */
 		.width = 1640,
 		.height = 1232,
-		.vts_def = 1763,
+		.fll_def = 1763,
 	},
 	{
 		/* 640x480 30fps mode */
 		.width = 640,
 		.height = 480,
-		.vts_def = 1763,
+		.fll_def = 1763,
 	},
 };
 
@@ -444,7 +443,7 @@ static int imx219_set_ctrl(struct v4l2_ctrl *ctrl)
 			  imx219->hflip->val | imx219->vflip->val << 1, &ret);
 		break;
 	case V4L2_CID_VBLANK:
-		cci_write(imx219->regmap, IMX219_REG_VTS,
+		cci_write(imx219->regmap, IMX219_REG_FRM_LENGTH_A,
 			  format->height + ctrl->val, &ret);
 		break;
 	case V4L2_CID_TEST_PATTERN_RED:
@@ -519,15 +518,15 @@ static int imx219_init_controls(struct imx219 *imx219)
 	/* Initial vblank/hblank/exposure parameters based on current mode */
 	imx219->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx219_ctrl_ops,
 					   V4L2_CID_VBLANK, IMX219_VBLANK_MIN,
-					   IMX219_VTS_MAX - mode->height, 1,
-					   mode->vts_def - mode->height);
+					   IMX219_FLL_MAX - mode->height, 1,
+					   mode->fll_def - mode->height);
 	hblank = IMX219_PPL_DEFAULT - mode->width;
 	imx219->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx219_ctrl_ops,
 					   V4L2_CID_HBLANK, hblank, hblank,
 					   1, hblank);
 	if (imx219->hblank)
 		imx219->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
-	exposure_max = mode->vts_def - 4;
+	exposure_max = mode->fll_def - 4;
 	exposure_def = (exposure_max < IMX219_EXPOSURE_DEFAULT) ?
 		exposure_max : IMX219_EXPOSURE_DEFAULT;
 	imx219->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx219_ctrl_ops,
@@ -878,12 +877,12 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
 
 		/* Update limits and set FPS to default */
 		__v4l2_ctrl_modify_range(imx219->vblank, IMX219_VBLANK_MIN,
-					 IMX219_VTS_MAX - mode->height, 1,
-					 mode->vts_def - mode->height);
+					 IMX219_FLL_MAX - mode->height, 1,
+					 mode->fll_def - mode->height);
 		__v4l2_ctrl_s_ctrl(imx219->vblank,
-				   mode->vts_def - mode->height);
+				   mode->fll_def - mode->height);
 		/* Update max exposure while meeting expected vblanking */
-		exposure_max = mode->vts_def - 4;
+		exposure_max = mode->fll_def - 4;
 		exposure_def = (exposure_max < IMX219_EXPOSURE_DEFAULT) ?
 			exposure_max : IMX219_EXPOSURE_DEFAULT;
 		__v4l2_ctrl_modify_range(imx219->exposure,
diff --git linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-hw.c linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-hw.c
index 710311d851138..1daac56dd1d44 100644
--- linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-hw.c
+++ linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-hw.c
@@ -1753,6 +1753,9 @@ int wave5_vpu_enc_init_seq(struct vpu_instance *inst)
 			(p_param->skip_intra_trans << 25) |
 			(p_param->strong_intra_smooth_enable << 27) |
 			(p_param->en_still_picture << 30);
+	else if (inst->std == W_AVC_ENC)
+		reg_val |= (p_param->constraint_set1_flag << 29);
+
 	vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_SPS_PARAM, reg_val);
 
 	reg_val = (p_param->lossless_enable) |
diff --git linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index b7761d8a7d0ac..0e92eca182365 100644
--- linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -906,6 +906,8 @@ static int wave5_vpu_enc_s_ctrl(struct v4l2_ctrl *ctrl)
 		case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
 			inst->enc_param.profile = H264_PROFILE_BP;
 			inst->bit_depth = 8;
+			if (ctrl->val == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE)
+				inst->enc_param.constraint_set1_flag = 1;
 			break;
 		case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
 			inst->enc_param.profile = H264_PROFILE_MP;
@@ -1168,6 +1170,7 @@ static void wave5_set_enc_openparam(struct enc_open_param *open_param,
 			open_param->wave_param.intra_period = input.avc_idr_period;
 		}
 	} else {
+		open_param->wave_param.constraint_set1_flag = input.constraint_set1_flag;
 		open_param->wave_param.avc_idr_period = input.avc_idr_period;
 	}
 	open_param->wave_param.entropy_coding_mode = input.entropy_coding_mode;
@@ -1631,7 +1634,7 @@ static int wave5_vpu_open_enc(struct file *filp)
 			  -6, 6, 1, 0);
 	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
 			  V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
-			  0, 1, 1, 1);
+			  0, 1, 1, 0);
 	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
 			  V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION,
 			  0, 1, 1, 0);
diff --git linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
index d2370511faf89..703b2413dafa1 100644
--- linux-libre-6.12.102-gnu/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
+++ linux-libre-6.12.103-gnu/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
@@ -568,6 +568,7 @@ struct enc_wave_param {
 	u32 lambda_scaling_enable: 1; /* enable lambda scaling using custom GOP */
 	u32 transform8x8_enable: 1; /* enable 8x8 intra prediction and 8x8 transform */
 	u32 mb_level_rc_enable: 1; /* enable MB-level rate control */
+	u32 constraint_set1_flag: 1; /* enable CBP */
 };
 
 struct enc_open_param {
diff --git linux-libre-6.12.102-gnu/drivers/net/can/c_can/c_can_main.c linux-libre-6.12.103-gnu/drivers/net/can/c_can/c_can_main.c
index cc371d0c9f3c7..2ea5224ebfcb5 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/c_can/c_can_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/c_can/c_can_main.c
@@ -597,20 +597,20 @@ static int c_can_chip_config(struct net_device *dev)
 		return err;
 
 	/* enable automatic retransmission */
-	priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_ENABLE_AR);
+	priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_ENABLE_AR | CONTROL_INIT);
 
 	if ((priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) &&
 	    (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)) {
 		/* loopback + silent mode : useful for hot self-test */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST | CONTROL_INIT);
 		priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK | TEST_SILENT);
 	} else if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) {
 		/* loopback mode : useful for self-test function */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST | CONTROL_INIT);
 		priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK);
 	} else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) {
 		/* silent mode : bus-monitoring mode */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST | CONTROL_INIT);
 		priv->write_reg(priv, C_CAN_TEST_REG, TEST_SILENT);
 	}
 
diff --git linux-libre-6.12.102-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c linux-libre-6.12.103-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
index 0d40564febeef..31fc0b8573bbd 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/ctucanfd/ctucanfd_base.c
@@ -340,8 +340,8 @@ static void ctucan_set_mode(struct ctucan_priv *priv, const struct can_ctrlmode
 			(mode_reg & ~REG_MODE_FDE);
 
 	mode_reg = (mode->flags & CAN_CTRLMODE_PRESUME_ACK) ?
-			(mode_reg | REG_MODE_ACF) :
-			(mode_reg & ~REG_MODE_ACF);
+			(mode_reg | REG_MODE_STM) :
+			(mode_reg & ~REG_MODE_STM);
 
 	mode_reg = (mode->flags & CAN_CTRLMODE_FD_NON_ISO) ?
 			(mode_reg | REG_MODE_NISOFD) :
@@ -868,7 +868,7 @@ static void ctucan_err_interrupt(struct net_device *ndev, u32 isr)
 			break;
 		case CAN_STATE_ERROR_ACTIVE:
 			if (skb) {
-				cf->can_id |= CAN_ERR_CNT;
+				cf->can_id |= CAN_ERR_CRTL | CAN_ERR_CNT;
 				cf->data[1] = CAN_ERR_CRTL_ACTIVE;
 				cf->data[6] = bec.txerr;
 				cf->data[7] = bec.rxerr;
@@ -1135,8 +1135,12 @@ static irqreturn_t ctucan_interrupt(int irq, void *dev_id)
 		/* Error interrupts */
 		if (FIELD_GET(REG_INT_STAT_EWLI, isr) ||
 		    FIELD_GET(REG_INT_STAT_FCSI, isr) ||
-		    FIELD_GET(REG_INT_STAT_ALI, isr)) {
-			icr = isr & (REG_INT_STAT_EWLI | REG_INT_STAT_FCSI | REG_INT_STAT_ALI);
+		    FIELD_GET(REG_INT_STAT_ALI, isr) ||
+		    FIELD_GET(REG_INT_STAT_BEI, isr)) {
+			icr = isr & (REG_INT_STAT_EWLI |
+				     REG_INT_STAT_FCSI |
+				     REG_INT_STAT_ALI |
+				     REG_INT_STAT_BEI);
 
 			ctucan_netdev_dbg(ndev, "some ERR interrupt: clearing 0x%08x\n", icr);
 			ctucan_write32(priv, CTUCANFD_INT_STAT, icr);
diff --git linux-libre-6.12.102-gnu/drivers/net/can/ctucanfd/ctucanfd_pci.c linux-libre-6.12.103-gnu/drivers/net/can/ctucanfd/ctucanfd_pci.c
index 9da09e7dd63a0..8cc9956492874 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/ctucanfd/ctucanfd_pci.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/ctucanfd/ctucanfd_pci.c
@@ -202,7 +202,7 @@ err_free_board:
 	pci_set_drvdata(pdev, NULL);
 	kfree(bdata);
 err_pci_iounmap_bar0:
-	pci_iounmap(pdev, cra_addr);
+	pci_iounmap(pdev, bar0_base);
 err_pci_iounmap_bar1:
 	pci_iounmap(pdev, addr);
 err_release_regions:
@@ -274,6 +274,7 @@ static const struct pci_device_id ctucan_pci_tbl[] = {
 		CTUCAN_WITH_CTUCAN_ID)},
 	{},
 };
+MODULE_DEVICE_TABLE(pci, ctucan_pci_tbl);
 
 static struct pci_driver ctucan_pci_driver = {
 	.name = KBUILD_MODNAME,
diff --git linux-libre-6.12.102-gnu/drivers/net/can/dev/skb.c linux-libre-6.12.103-gnu/drivers/net/can/dev/skb.c
index 3ebd4f779b9bd..0da615afa04de 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/dev/skb.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/dev/skb.c
@@ -202,7 +202,6 @@ static void init_can_skb_reserve(struct sk_buff *skb)
 	skb_reset_transport_header(skb);
 
 	can_skb_reserve(skb);
-	can_skb_prv(skb)->skbcnt = 0;
 }
 
 struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf)
@@ -312,7 +311,6 @@ static bool can_skb_headroom_valid(struct net_device *dev, struct sk_buff *skb)
 	if (skb->ip_summed == CHECKSUM_NONE) {
 		/* init headroom */
 		can_skb_prv(skb)->ifindex = dev->ifindex;
-		can_skb_prv(skb)->skbcnt = 0;
 
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
 
diff --git linux-libre-6.12.102-gnu/drivers/net/can/softing/softing_fw.c linux-libre-6.12.103-gnu/drivers/net/can/softing/softing_fw.c
index 8648e8dd6ed64..39740348be34d 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/softing/softing_fw.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/softing/softing_fw.c
@@ -91,12 +91,12 @@ int softing_bootloader_command(struct softing *card, int16_t cmd,
 	return ret;
 }
 
-static int fw_parse(const uint8_t **pmem, uint16_t *ptype, uint32_t *paddr,
-		uint16_t *plen, const uint8_t **pdat)
+static int fw_parse(const u8 **pmem, const u8 *limit, u16 *ptype,
+		    u32 *paddr, u16 *plen, const u8 **pdat)
 {
 	uint16_t checksum[2];
-	const uint8_t *mem;
-	const uint8_t *end;
+	const u8 *mem;
+	const u8 *record_end;
 
 	/*
 	 * firmware records are a binary, unaligned stream composed of:
@@ -114,14 +114,21 @@ static int fw_parse(const uint8_t **pmem, uint16_t *ptype, uint32_t *paddr,
 	 * endianness & alignment.
 	 */
 	mem = *pmem;
+	/* A record needs an 8-byte prefix and a 2-byte checksum. */
+	if (mem > limit || limit - mem < 10)
+		return -EINVAL;
+
 	*ptype = le16_to_cpup((void *)&mem[0]);
 	*paddr = le32_to_cpup((void *)&mem[2]);
 	*plen = le16_to_cpup((void *)&mem[6]);
+	if (*plen > limit - mem - 10)
+		return -EINVAL;
+
 	*pdat = &mem[8];
 	/* verify checksum */
-	end = &mem[8 + *plen];
-	checksum[0] = le16_to_cpup((void *)end);
-	for (checksum[1] = 0; mem < end; ++mem)
+	record_end = &mem[8 + *plen];
+	checksum[0] = le16_to_cpup((void *)record_end);
+	for (checksum[1] = 0; mem < record_end; ++mem)
 		checksum[1] += *mem;
 	if (checksum[0] != checksum[1])
 		return -EINVAL;
@@ -139,6 +146,7 @@ int softing_load_fw(const char *file, struct softing *card,
 	uint16_t type, len;
 	uint32_t addr;
 	uint8_t *buf = NULL, *new_buf;
+	s64 dpram_offset;
 	int buflen = 0;
 	int8_t type_end = 0;
 
@@ -153,7 +161,7 @@ int softing_load_fw(const char *file, struct softing *card,
 	mem = fw->data;
 	end = &mem[fw->size];
 	/* look for header record */
-	ret = fw_parse(&mem, &type, &addr, &len, &dat);
+	ret = fw_parse(&mem, end, &type, &addr, &len, &dat);
 	if (ret < 0)
 		goto failed;
 	if (type != 0xffff)
@@ -164,7 +172,7 @@ int softing_load_fw(const char *file, struct softing *card,
 	}
 	/* ok, we had a header */
 	while (mem < end) {
-		ret = fw_parse(&mem, &type, &addr, &len, &dat);
+		ret = fw_parse(&mem, end, &type, &addr, &len, &dat);
 		if (ret < 0)
 			goto failed;
 		if (type == 3) {
@@ -179,9 +187,13 @@ int softing_load_fw(const char *file, struct softing *card,
 			goto failed;
 		}
 
-		if ((addr + len + offset) > size)
+		dpram_offset = (s64)addr + offset;
+		if (dpram_offset < 0 || dpram_offset > size ||
+		    len > size - dpram_offset) {
+			ret = -EINVAL;
 			goto failed;
-		memcpy_toio(&dpram[addr + offset], dat, len);
+		}
+		memcpy_toio(&dpram[dpram_offset], dat, len);
 		/* be sure to flush caches from IO space */
 		mb();
 		if (len > buflen) {
@@ -195,7 +207,7 @@ int softing_load_fw(const char *file, struct softing *card,
 			buf = new_buf;
 		}
 		/* verify record data */
-		memcpy_fromio(buf, &dpram[addr + offset], len);
+		memcpy_fromio(buf, &dpram[dpram_offset], len);
 		if (memcmp(buf, dat, len)) {
 			/* is not ok */
 			dev_alert(&card->pdev->dev, "DPRAM readback failed\n");
@@ -237,7 +249,7 @@ int softing_load_app_fw(const char *file, struct softing *card)
 	mem = fw->data;
 	end = &mem[fw->size];
 	/* look for header record */
-	ret = fw_parse(&mem, &type, &addr, &len, &dat);
+	ret = fw_parse(&mem, end, &type, &addr, &len, &dat);
 	if (ret)
 		goto failed;
 	ret = -EINVAL;
@@ -253,7 +265,7 @@ int softing_load_app_fw(const char *file, struct softing *card)
 	}
 	/* ok, we had a header */
 	while (mem < end) {
-		ret = fw_parse(&mem, &type, &addr, &len, &dat);
+		ret = fw_parse(&mem, end, &type, &addr, &len, &dat);
 		if (ret)
 			goto failed;
 
@@ -279,6 +291,12 @@ int softing_load_app_fw(const char *file, struct softing *card)
 		/* work in 16bit (target) */
 		sum &= 0xffff;
 
+		if (card->pdat->app.offs > card->dpram_size ||
+		    len > card->dpram_size - card->pdat->app.offs) {
+			ret = -EINVAL;
+			goto failed;
+		}
+
 		memcpy_toio(&card->dpram[card->pdat->app.offs], dat, len);
 		iowrite32(card->pdat->app.offs + card->pdat->app.addr,
 				&card->dpram[DPRAM_COMMAND + 2]);
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/ems_usb.c linux-libre-6.12.103-gnu/drivers/net/can/usb/ems_usb.c
index d8c881130e900..4b130c96c9ab2 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/ems_usb.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/ems_usb.c
@@ -409,6 +409,40 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
 		netif_rx(skb);
 }
 
+static bool ems_usb_rx_msg_len_valid(struct ems_cpc_msg *msg)
+{
+	size_t len = msg->length;
+	size_t can_len;
+
+	switch (msg->type) {
+	case CPC_MSG_TYPE_CAN_STATE:
+		return len >= sizeof(msg->msg.can_state);
+
+	case CPC_MSG_TYPE_CAN_FRAME:
+	case CPC_MSG_TYPE_EXT_CAN_FRAME:
+	case CPC_MSG_TYPE_RTR_FRAME:
+	case CPC_MSG_TYPE_EXT_RTR_FRAME:
+		if (len < CPC_CAN_MSG_MIN_SIZE)
+			return false;
+
+		if (msg->type == CPC_MSG_TYPE_RTR_FRAME ||
+		    msg->type == CPC_MSG_TYPE_EXT_RTR_FRAME)
+			return true;
+
+		can_len = can_cc_dlc2len(msg->msg.can_msg.length & 0xf);
+		return len >= CPC_CAN_MSG_MIN_SIZE + can_len;
+
+	case CPC_MSG_TYPE_CAN_FRAME_ERROR:
+		return len >= sizeof(msg->msg.error);
+
+	case CPC_MSG_TYPE_OVERRUN:
+		return len >= sizeof(msg->msg.overrun);
+
+	default:
+		return true;
+	}
+}
+
 /*
  * callback for bulk IN urb
  */
@@ -451,6 +485,15 @@ static void ems_usb_read_bulk_callback(struct urb *urb)
 			}
 
 			msg = (struct ems_cpc_msg *)&ibuf[start];
+			if (msg->length >
+			    urb->actual_length - start - CPC_MSG_HEADER_LEN) {
+				netdev_err(netdev, "format error\n");
+				break;
+			}
+			if (!ems_usb_rx_msg_len_valid(msg)) {
+				netdev_err(netdev, "format error\n");
+				break;
+			}
 
 			switch (msg->type) {
 			case CPC_MSG_TYPE_CAN_STATE:
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c linux-libre-6.12.103-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
index 154588cb7b322..1a17ce02d8b1d 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -1476,7 +1476,6 @@ static void es58x_read_bulk_callback(struct urb *urb)
 		dev_err_ratelimited(dev,
 				    "Failed resubmitting read bulk urb: %pe\n",
 				    ERR_PTR(ret));
-	return;
 
  free_urb:
 	usb_free_coherent(urb->dev, urb->transfer_buffer_length,
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/gs_usb.c linux-libre-6.12.103-gnu/drivers/net/can/usb/gs_usb.c
index ee3d49a686de4..6bc9ab2605c09 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/gs_usb.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/gs_usb.c
@@ -671,7 +671,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 		if (hf->flags & GS_CAN_FLAG_FD) {
 			skb = alloc_canfd_skb(netdev, &cfd);
 			if (!skb)
-				return;
+				goto resubmit_urb;
 
 			cfd->can_id = le32_to_cpu(hf->can_id);
 			cfd->len = data_length;
@@ -684,7 +684,7 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 		} else {
 			skb = alloc_can_skb(netdev, &cf);
 			if (!skb)
-				return;
+				goto resubmit_urb;
 
 			cf->can_id = le32_to_cpu(hf->can_id);
 			can_frame_set_cc_len(cf, hf->can_dlc, dev->can.ctrlmode);
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c linux-libre-6.12.103-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 3764b263add3a..2792ff7dd06f0 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -1625,6 +1625,7 @@ static int kvaser_usb_hydra_get_busparams(struct kvaser_usb_net_priv *priv,
 	reinit_completion(&priv->get_busparams_comp);
 
 	err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
+	kfree(cmd);
 	if (err)
 		return err;
 
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c linux-libre-6.12.103-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
index b7f6935686c96..251d4cd963ae6 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
@@ -668,13 +668,22 @@ static int kvaser_usb_leaf_wait_cmd(const struct kvaser_usb *dev, u8 id,
 				continue;
 			}
 
-			if (pos + tmp->len > actual_len) {
+			if (tmp->len < CMD_HEADER_LEN ||
+			    tmp->len > actual_len - pos) {
 				dev_err_ratelimited(&dev->intf->dev,
 						    "Format error\n");
 				break;
 			}
 
 			if (tmp->id == id) {
+				if (tmp->len > sizeof(*cmd)) {
+					dev_err_ratelimited(&dev->intf->dev,
+							    "Received command %u too large (%u)\n",
+							    tmp->id, tmp->len);
+					err = -EIO;
+					goto end;
+				}
+
 				memcpy(cmd, tmp, tmp->len);
 				goto end;
 			}
@@ -1677,7 +1686,7 @@ static void kvaser_usb_leaf_read_bulk_callback(struct kvaser_usb *dev,
 			continue;
 		}
 
-		if (pos + cmd->len > len) {
+		if (cmd->len < CMD_HEADER_LEN || cmd->len > len - pos) {
 			dev_err_ratelimited(&dev->intf->dev, "Format error\n");
 			break;
 		}
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 69c44f675ff1c..cbde414b023a7 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -470,7 +470,6 @@ static int peak_usb_start(struct peak_usb_device *dev)
 				netif_device_detach(dev->netdev);
 
 			usb_unanchor_urb(urb);
-			kfree(buf);
 			usb_free_urb(urb);
 			break;
 		}
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index ebefc274b50a5..6ebfbc0753d97 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -565,6 +565,13 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if,
 				     dev->can.ctrlmode);
 	}
 
+	if (!(rx_msg_flags & PUCAN_MSG_RTR) &&
+	    le16_to_cpu(rx_msg->size) - offsetof(struct pucan_rx_msg, d) <
+	    cfd->len) {
+		kfree_skb(skb);
+		return -EBADMSG;
+	}
+
 	cfd->can_id = le32_to_cpu(rm->can_id);
 
 	if (rx_msg_flags & PUCAN_MSG_EXT_ID)
@@ -713,6 +720,24 @@ static void pcan_usb_fd_decode_ts(struct pcan_usb_fd_if *usb_if,
 		peak_usb_set_ts_now(&usb_if->time_ref, le32_to_cpu(ts->ts_low));
 }
 
+static size_t pcan_usb_fd_rx_msg_min_size(u16 rx_msg_type)
+{
+	switch (rx_msg_type) {
+	case PUCAN_MSG_CAN_RX:
+		return offsetof(struct pucan_rx_msg, d);
+	case PCAN_UFD_MSG_CALIBRATION:
+		return sizeof(struct pcan_ufd_ts_msg);
+	case PUCAN_MSG_ERROR:
+		return sizeof(struct pucan_error_msg);
+	case PUCAN_MSG_STATUS:
+		return sizeof(struct pucan_status_msg);
+	case PCAN_UFD_MSG_OVERRUN:
+		return sizeof(struct pcan_ufd_ovr_msg);
+	default:
+		return sizeof(struct pucan_msg);
+	}
+}
+
 /* callback for bulk IN urb */
 static int pcan_usb_fd_decode_buf(struct peak_usb_device *dev, struct urb *urb)
 {
@@ -727,6 +752,12 @@ static int pcan_usb_fd_decode_buf(struct peak_usb_device *dev, struct urb *urb)
 	msg_end = urb->transfer_buffer + urb->actual_length;
 	for (; msg_ptr < msg_end;) {
 		u16 rx_msg_type, rx_msg_size;
+		size_t rx_msg_min_size;
+
+		if (msg_end - msg_ptr < sizeof(*rx_msg)) {
+			err = -EBADMSG;
+			break;
+		}
 
 		rx_msg = (struct pucan_msg *)msg_ptr;
 		if (!rx_msg->size) {
@@ -738,13 +769,20 @@ static int pcan_usb_fd_decode_buf(struct peak_usb_device *dev, struct urb *urb)
 		rx_msg_type = le16_to_cpu(rx_msg->type);
 
 		/* check if the record goes out of current packet */
-		if (msg_ptr + rx_msg_size > msg_end) {
+		if (rx_msg_size > msg_end - msg_ptr) {
 			netdev_err(netdev,
 				   "got frag rec: should inc usb rx buf sze\n");
 			err = -EBADMSG;
 			break;
 		}
 
+		rx_msg_min_size = pcan_usb_fd_rx_msg_min_size(rx_msg_type);
+		if (rx_msg_size < rx_msg_min_size) {
+			netdev_err(netdev, "got short rec\n");
+			err = -EBADMSG;
+			break;
+		}
+
 		switch (rx_msg_type) {
 		case PUCAN_MSG_CAN_RX:
 			err = pcan_usb_fd_decode_canmsg(usb_if, rx_msg);
diff --git linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index f736196383acf..39c86917cb5ec 100644
--- linux-libre-6.12.102-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ linux-libre-6.12.103-gnu/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -534,12 +534,18 @@ static int pcan_usb_pro_handle_canmsg(struct pcan_usb_pro_interface *usb_if,
 				      struct pcan_usb_pro_rxmsg *rx)
 {
 	const unsigned int ctrl_idx = (rx->len >> 4) & 0x0f;
-	struct peak_usb_device *dev = usb_if->dev[ctrl_idx];
-	struct net_device *netdev = dev->netdev;
+	struct peak_usb_device *dev;
+	struct net_device *netdev;
 	struct can_frame *can_frame;
 	struct sk_buff *skb;
 	struct skb_shared_hwtstamps *hwts;
 
+	if (ctrl_idx >= ARRAY_SIZE(usb_if->dev))
+		return -EINVAL;
+
+	dev = usb_if->dev[ctrl_idx];
+	netdev = dev->netdev;
+
 	skb = alloc_can_skb(netdev, &can_frame);
 	if (!skb)
 		return -ENOMEM;
@@ -573,14 +579,20 @@ static int pcan_usb_pro_handle_error(struct pcan_usb_pro_interface *usb_if,
 {
 	const u16 raw_status = le16_to_cpu(er->status);
 	const unsigned int ctrl_idx = (er->channel >> 4) & 0x0f;
-	struct peak_usb_device *dev = usb_if->dev[ctrl_idx];
-	struct net_device *netdev = dev->netdev;
+	struct peak_usb_device *dev;
+	struct net_device *netdev;
 	struct can_frame *can_frame;
 	enum can_state new_state = CAN_STATE_ERROR_ACTIVE;
 	u8 err_mask = 0;
 	struct sk_buff *skb;
 	struct skb_shared_hwtstamps *hwts;
 
+	if (ctrl_idx >= ARRAY_SIZE(usb_if->dev))
+		return -EINVAL;
+
+	dev = usb_if->dev[ctrl_idx];
+	netdev = dev->netdev;
+
 	/* nothing should be sent while in BUS_OFF state */
 	if (dev->can.state == CAN_STATE_BUS_OFF)
 		return 0;
diff --git linux-libre-6.12.102-gnu/drivers/net/dsa/mt7530-mdio.c linux-libre-6.12.103-gnu/drivers/net/dsa/mt7530-mdio.c
index 51df42ccdbe62..e19b46449ffe6 100644
--- linux-libre-6.12.102-gnu/drivers/net/dsa/mt7530-mdio.c
+++ linux-libre-6.12.103-gnu/drivers/net/dsa/mt7530-mdio.c
@@ -55,8 +55,15 @@ mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val)
 	if (ret < 0)
 		return ret;
 
-	lo = bus->read(bus, priv->mdiodev->addr, r);
-	hi = bus->read(bus, priv->mdiodev->addr, 0x10);
+	ret = bus->read(bus, priv->mdiodev->addr, r);
+	if (ret < 0)
+		return ret;
+	lo = ret;
+
+	ret = bus->read(bus, priv->mdiodev->addr, 0x10);
+	if (ret < 0)
+		return ret;
+	hi = ret;
 
 	*val = (hi << 16) | (lo & 0xffff);
 
diff --git linux-libre-6.12.102-gnu/drivers/net/dsa/mt7530.c linux-libre-6.12.103-gnu/drivers/net/dsa/mt7530.c
index 21437ce57b64f..b13e905833c3f 100644
--- linux-libre-6.12.102-gnu/drivers/net/dsa/mt7530.c
+++ linux-libre-6.12.103-gnu/drivers/net/dsa/mt7530.c
@@ -219,12 +219,6 @@ mt7530_write(struct mt7530_priv *priv, u32 reg, u32 val)
 	mt7530_mutex_unlock(priv);
 }
 
-static u32
-_mt7530_unlocked_read(struct mt7530_dummy_poll *p)
-{
-	return mt7530_mii_read(p->priv, p->reg);
-}
-
 static u32
 _mt7530_read(struct mt7530_dummy_poll *p)
 {
@@ -577,16 +571,13 @@ static int
 mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad,
 			int regnum)
 {
-	struct mt7530_dummy_poll p;
 	u32 reg, val;
 	int ret;
 
-	INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
-
 	mt7530_mutex_lock(priv);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -596,8 +587,8 @@ mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad,
 	      MT7531_MDIO_DEV_ADDR(devad) | regnum;
 	mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -607,8 +598,8 @@ mt7531_ind_c45_phy_read(struct mt7530_priv *priv, int port, int devad,
 	      MT7531_MDIO_DEV_ADDR(devad);
 	mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -625,16 +616,13 @@ static int
 mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad,
 			 int regnum, u16 data)
 {
-	struct mt7530_dummy_poll p;
 	u32 val, reg;
 	int ret;
 
-	INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
-
 	mt7530_mutex_lock(priv);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -644,8 +632,8 @@ mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad,
 	      MT7531_MDIO_DEV_ADDR(devad) | regnum;
 	mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -655,8 +643,8 @@ mt7531_ind_c45_phy_write(struct mt7530_priv *priv, int port, int devad,
 	      MT7531_MDIO_DEV_ADDR(devad) | data;
 	mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -671,16 +659,13 @@ out:
 static int
 mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum)
 {
-	struct mt7530_dummy_poll p;
 	int ret;
 	u32 val;
 
-	INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
-
 	mt7530_mutex_lock(priv);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -691,8 +676,8 @@ mt7531_ind_c22_phy_read(struct mt7530_priv *priv, int port, int regnum)
 
 	mt7530_mii_write(priv, MT7531_PHY_IAC, val | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, val,
-				 !(val & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, val,
+				       !(val & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -709,16 +694,13 @@ static int
 mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum,
 			 u16 data)
 {
-	struct mt7530_dummy_poll p;
 	int ret;
 	u32 reg;
 
-	INIT_MT7530_DUMMY_POLL(&p, priv, MT7531_PHY_IAC);
-
 	mt7530_mutex_lock(priv);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg,
-				 !(reg & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, reg,
+				       !(reg & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
@@ -729,8 +711,8 @@ mt7531_ind_c22_phy_write(struct mt7530_priv *priv, int port, int regnum,
 
 	mt7530_mii_write(priv, MT7531_PHY_IAC, reg | MT7531_PHY_ACS_ST);
 
-	ret = readx_poll_timeout(_mt7530_unlocked_read, &p, reg,
-				 !(reg & MT7531_PHY_ACS_ST), 20, 100000);
+	ret = regmap_read_poll_timeout(priv->regmap, MT7531_PHY_IAC, reg,
+				       !(reg & MT7531_PHY_ACS_ST), 20, 100000);
 	if (ret < 0) {
 		dev_err(priv->dev, "poll timeout\n");
 		goto out;
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/airoha/airoha_eth.c linux-libre-6.12.103-gnu/drivers/net/ethernet/airoha/airoha_eth.c
index 58e5791e9cd4d..9ebc9788ded70 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/airoha/airoha_eth.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2022,7 +2022,7 @@ static void airoha_qdma_init_qos_stats(struct airoha_qdma *qdma)
 			       FIELD_PREP(CNTR_CHAN_MASK, i));
 		/* Tx-fwd transferred count */
 		airoha_qdma_wr(qdma, REG_CNTR_VAL((i << 1) + 1), 0);
-		airoha_qdma_wr(qdma, REG_CNTR_CFG(i << 1),
+		airoha_qdma_wr(qdma, REG_CNTR_CFG((i << 1) + 1),
 			       CNTR_EN_MASK | CNTR_ALL_QUEUE_EN_MASK |
 			       CNTR_ALL_DSCP_RING_EN_MASK |
 			       FIELD_PREP(CNTR_SRC_MASK, 1) |
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
index 8072aa8f05e38..f9be17e64d18d 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1225,11 +1225,11 @@ err_eeprom:
 
 	if (hw->flash_address)
 		iounmap(hw->flash_address);
+err_mdio_ioremap:
 	kfree(adapter->tx_ring);
 	kfree(adapter->rx_ring);
 err_dma:
 err_sw_init:
-err_mdio_ioremap:
 	iounmap(hw->ce4100_gbe_mdio_base_virt);
 	iounmap(hw->hw_addr);
 err_ioremap:
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
index e6e635ad971f3..51b35c15827de 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -1067,18 +1067,18 @@ static int ice_lbtest_prepare_rings(struct ice_vsi *vsi)
 
 	status = ice_vsi_cfg_lan(vsi);
 	if (status)
-		goto err_setup_rx_ring;
+		goto err_cfg_lan;
 
 	status = ice_vsi_start_all_rx_rings(vsi);
 	if (status)
-		goto err_start_rx_ring;
+		goto err_cfg_lan;
 
 	return 0;
 
-err_start_rx_ring:
-	ice_vsi_free_rx_rings(vsi);
-err_setup_rx_ring:
+err_cfg_lan:
 	ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, 0);
+err_setup_rx_ring:
+	ice_vsi_free_rx_rings(vsi);
 err_setup_tx_ring:
 	ice_vsi_free_tx_rings(vsi);
 
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index b03c5dcbdd24a..4b93086f8c950 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5708,6 +5708,16 @@ static int ice_resume(struct device *dev)
 	/* Restart the service task */
 	mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period));
 
+	/* Best-effort wait for the scheduled reset to finish so that the
+	 * device is operational before returning. Without this, userspace
+	 * (e.g. NetworkManager) may try to open the net device while the
+	 * asynchronous reset is still in progress, hitting -EBUSY.
+	 */
+	ret = ice_wait_for_reset(pf, secs_to_jiffies(10));
+	if (ret)
+		dev_err(dev, "Wait for reset timed out (10s) during resume: %d\n",
+			ret);
+
 	return 0;
 }
 
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 4973135c346a2..c2101f7f6e1bf 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -134,7 +134,7 @@ static int idpf_mb_intr_req_irq(struct idpf_adapter *adapter)
 	if (err) {
 		dev_err(&adapter->pdev->dev,
 			"IRQ request for mailbox failed, error: %d\n", err);
-
+		kfree(name);
 		return err;
 	}
 
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 82a927265b9cf..afb922e8704d0 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -2507,10 +2507,7 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
 
 		tx_params.dtype = IDPF_TX_DESC_DTYPE_FLEX_FLOW_SCHE;
 		tx_params.eop_cmd = IDPF_TXD_FLEX_FLOW_CMD_EOP;
-		/* Set the RE bit to periodically "clean" the descriptor ring.
-		 * MIN_GAP is set to MIN_RING size to ensure it will be set at
-		 * least once each time around the ring.
-		 */
+		/* Set the RE bit periodically to "clean" the descriptor ring */
 		if (idpf_tx_splitq_need_re(tx_q)) {
 			tx_params.eop_cmd |= IDPF_TXD_FLEX_FLOW_CMD_RE;
 			tx_q->txq_grp->num_completions_pending++;
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index a34c791c46088..2d9960dd51ad5 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -19,7 +19,7 @@
 /* Mailbox Queue */
 #define IDPF_MAX_MBXQ				1
 
-#define IDPF_MIN_TXQ_DESC			64
+#define IDPF_MIN_TXQ_DESC			128
 #define IDPF_MIN_RXQ_DESC			64
 #define IDPF_MIN_TXQ_COMPLQ_DESC		256
 #define IDPF_MAX_QIDS				256
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/igbvf/netdev.c linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
index 925d7286a8ee4..0bc78a2c78efa 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2201,8 +2201,6 @@ dma_error:
 	buffer_info->time_stamp = 0;
 	buffer_info->length = 0;
 	buffer_info->mapped_as_page = false;
-	if (count)
-		count--;
 
 	/* clear timestamp and dma mappings for remaining portion of packet */
 	while (count--) {
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c linux-libre-6.12.103-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index c314139e0d781..d03399585d01d 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -838,8 +838,8 @@ static void otx2_handle_link_event(struct otx2_nic *pf)
 		netif_carrier_on(netdev);
 		netif_tx_start_all_queues(netdev);
 	} else {
-		netif_tx_stop_all_queues(netdev);
 		netif_carrier_off(netdev);
+		netif_tx_stop_all_queues(netdev);
 	}
 }
 
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c linux-libre-6.12.103-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ebf5432cb328d..0d3346baa84e7 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3210,6 +3210,37 @@ static void mtk_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	schedule_work(&eth->pending_work);
 }
 
+static int mtk_get_irqs(struct platform_device *pdev, struct mtk_eth *eth)
+{
+	int i;
+
+	/* future SoCs beginning with MT7988 should use named IRQs in dts */
+	eth->irq[MTK_FE_IRQ_TX] = platform_get_irq_byname(pdev, "fe1");
+	eth->irq[MTK_FE_IRQ_RX] = platform_get_irq_byname(pdev, "fe2");
+	if (eth->irq[MTK_FE_IRQ_TX] >= 0 && eth->irq[MTK_FE_IRQ_RX] >= 0)
+		return 0;
+
+	/* legacy way:
+	 * On MTK_SHARED_INT SoCs (MT7621 + MT7628) the first IRQ is taken
+	 * from devicetree and used for both RX and TX - it is shared.
+	 * On SoCs with non-shared IRQs the first entry is not used,
+	 * the second is for TX, and the third is for RX.
+	 */
+	for (i = 0; i < MTK_FE_IRQ_NUM; i++) {
+		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT) && i > 0)
+			eth->irq[i] = eth->irq[MTK_FE_IRQ_SHARED];
+		else
+			eth->irq[i] = platform_get_irq(pdev, i);
+
+		if (eth->irq[i] < 0) {
+			dev_err(&pdev->dev, "no IRQ%d resource found\n", i);
+			return -ENXIO;
+		}
+	}
+
+	return 0;
+}
+
 static irqreturn_t mtk_handle_irq_rx(int irq, void *_eth)
 {
 	struct mtk_eth *eth = _eth;
@@ -3263,7 +3294,7 @@ static void mtk_poll_controller(struct net_device *dev)
 
 	mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
 	mtk_rx_irq_disable(eth, eth->soc->rx.irq_done_mask);
-	mtk_handle_irq_rx(eth->irq[2], dev);
+	mtk_handle_irq_rx(eth->irq[MTK_FE_IRQ_RX], eth);
 	mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
 	mtk_rx_irq_enable(eth, eth->soc->rx.irq_done_mask);
 }
@@ -4756,7 +4787,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
 	eth->netdev[id]->features |= eth->soc->hw_features;
 	eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops;
 
-	eth->netdev[id]->irq = eth->irq[0];
+	eth->netdev[id]->irq = eth->irq[MTK_FE_IRQ_SHARED];
 	eth->netdev[id]->dev.of_node = np;
 
 	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
@@ -4986,17 +5017,10 @@ static int mtk_probe(struct platform_device *pdev)
 		}
 	}
 
-	for (i = 0; i < 3; i++) {
-		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT) && i > 0)
-			eth->irq[i] = eth->irq[0];
-		else
-			eth->irq[i] = platform_get_irq(pdev, i);
-		if (eth->irq[i] < 0) {
-			dev_err(&pdev->dev, "no IRQ%d resource found\n", i);
-			err = -ENXIO;
-			goto err_wed_exit;
-		}
-	}
+	err = mtk_get_irqs(pdev, eth);
+	if (err)
+		goto err_wed_exit;
+
 	for (i = 0; i < ARRAY_SIZE(eth->clks); i++) {
 		eth->clks[i] = devm_clk_get(eth->dev,
 					    mtk_clks_source_name[i]);
@@ -5040,17 +5064,17 @@ static int mtk_probe(struct platform_device *pdev)
 	}
 
 	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT)) {
-		err = devm_request_irq(eth->dev, eth->irq[0],
+		err = devm_request_irq(eth->dev, eth->irq[MTK_FE_IRQ_SHARED],
 				       mtk_handle_irq, 0,
 				       dev_name(eth->dev), eth);
 	} else {
-		err = devm_request_irq(eth->dev, eth->irq[1],
+		err = devm_request_irq(eth->dev, eth->irq[MTK_FE_IRQ_TX],
 				       mtk_handle_irq_tx, 0,
 				       dev_name(eth->dev), eth);
 		if (err)
 			goto err_free_dev;
 
-		err = devm_request_irq(eth->dev, eth->irq[2],
+		err = devm_request_irq(eth->dev, eth->irq[MTK_FE_IRQ_RX],
 				       mtk_handle_irq_rx, 0,
 				       dev_name(eth->dev), eth);
 	}
@@ -5096,7 +5120,7 @@ static int mtk_probe(struct platform_device *pdev)
 		} else
 			netif_info(eth, probe, eth->netdev[i],
 				   "mediatek frame engine at 0x%08lx, irq %d\n",
-				   eth->netdev[i]->base_addr, eth->irq[0]);
+				   eth->netdev[i]->base_addr, eth->irq[MTK_FE_IRQ_SHARED]);
 	}
 
 	/* we run 2 devices on the same DMA ring so we need a dummy device
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h linux-libre-6.12.103-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 0570623e569d5..76d60b6a23b2b 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -611,6 +611,11 @@
 
 #define MTK_MAC_FSM(x)		(0x1010C + ((x) * 0x100))
 
+#define MTK_FE_IRQ_SHARED	0
+#define MTK_FE_IRQ_TX		1
+#define MTK_FE_IRQ_RX		2
+#define MTK_FE_IRQ_NUM		(MTK_FE_IRQ_RX + 1)
+
 struct mtk_rx_dma {
 	unsigned int rxd1;
 	unsigned int rxd2;
@@ -1248,7 +1253,7 @@ struct mtk_eth {
 	struct net_device		*dummy_dev;
 	struct net_device		*netdev[MTK_MAX_DEVS];
 	struct mtk_mac			*mac[MTK_MAX_DEVS];
-	int				irq[3];
+	int				irq[MTK_FE_IRQ_NUM];
 	u32				msg_enable;
 	unsigned long			sysclk;
 	struct regmap			*ethsys;
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/nvidia/forcedeth.c linux-libre-6.12.103-gnu/drivers/net/ethernet/nvidia/forcedeth.c
index 720f577929dbf..11eb3751ad27b 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/nvidia/forcedeth.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/nvidia/forcedeth.c
@@ -6199,10 +6199,10 @@ static void nv_remove(struct pci_dev *pci_dev)
 	struct net_device *dev = pci_get_drvdata(pci_dev);
 	struct fe_priv *np = netdev_priv(dev);
 
-	free_percpu(np->txrx_stats);
-
 	unregister_netdev(dev);
 
+	free_percpu(np->txrx_stats);
+
 	nv_restore_mac_addr(pci_dev);
 
 	/* restore any phy related changes */
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c linux-libre-6.12.103-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
index b5d744d2586f7..59a80f7193723 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -107,7 +107,7 @@ static void qede_remove(struct pci_dev *pdev);
 static void qede_shutdown(struct pci_dev *pdev);
 static void qede_link_update(void *dev, struct qed_link_output *link);
 static void qede_schedule_recovery_handler(void *dev);
-static void qede_recovery_handler(struct qede_dev *edev);
+static bool qede_recovery_handler(struct qede_dev *edev);
 static void qede_schedule_hw_err_handler(void *dev,
 					 enum qed_hw_err_type err_type);
 static void qede_get_eth_tlv_data(void *edev, void *data);
@@ -1065,21 +1065,6 @@ void __qede_unlock(struct qede_dev *edev)
 	mutex_unlock(&edev->qede_lock);
 }
 
-/* This version of the lock should be used when acquiring the RTNL lock is also
- * needed in addition to the internal qede lock.
- */
-static void qede_lock(struct qede_dev *edev)
-{
-	rtnl_lock();
-	__qede_lock(edev);
-}
-
-static void qede_unlock(struct qede_dev *edev)
-{
-	__qede_unlock(edev);
-	rtnl_unlock();
-}
-
 static void qede_periodic_task(struct work_struct *work)
 {
 	struct qede_dev *edev = container_of(work, struct qede_dev,
@@ -1116,6 +1101,8 @@ static void qede_sp_task(struct work_struct *work)
 	 */
 
 	if (test_and_clear_bit(QEDE_SP_RECOVERY, &edev->sp_flags)) {
+		bool reloaded;
+
 		cancel_delayed_work_sync(&edev->periodic_task);
 #ifdef CONFIG_QED_SRIOV
 		/* SRIOV must be disabled outside the lock to avoid a deadlock.
@@ -1124,9 +1111,17 @@ static void qede_sp_task(struct work_struct *work)
 		if (pci_num_vf(edev->pdev))
 			qede_sriov_configure(edev->pdev, 0);
 #endif
-		qede_lock(edev);
-		qede_recovery_handler(edev);
-		qede_unlock(edev);
+		rtnl_lock();
+		__qede_lock(edev);
+		reloaded = qede_recovery_handler(edev);
+		__qede_unlock(edev);
+
+		/* The udp_tunnel core synchronously calls back into
+		 * qede_udp_tunnel_sync(), which takes the qede lock.
+		 */
+		if (reloaded)
+			udp_tunnel_nic_reset_ntf(edev->ndev);
+		rtnl_unlock();
 	}
 
 	__qede_lock(edev);
@@ -2667,9 +2662,13 @@ static void qede_recovery_failed(struct qede_dev *edev)
 		edev->ops->common->set_power_state(edev->cdev, PCI_D3hot);
 }
 
-static void qede_recovery_handler(struct qede_dev *edev)
+/* Returns true if an open device was successfully reloaded and its
+ * udp_tunnel ports need to be re-synced by the caller.
+ */
+static bool qede_recovery_handler(struct qede_dev *edev)
 {
 	u32 curr_state = edev->state;
+	bool reloaded = false;
 	int rc;
 
 	DP_NOTICE(edev, "Starting a recovery process\n");
@@ -2699,17 +2698,18 @@ static void qede_recovery_handler(struct qede_dev *edev)
 			goto err;
 
 		qede_config_rx_mode(edev->ndev);
-		udp_tunnel_nic_reset_ntf(edev->ndev);
+		reloaded = true;
 	}
 
 	edev->state = curr_state;
 
 	DP_NOTICE(edev, "Recovery handling is done\n");
 
-	return;
+	return reloaded;
 
 err:
 	qede_recovery_failed(edev);
+	return false;
 }
 
 static void qede_atomic_hw_err_handler(struct qede_dev *edev)
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/realtek/rtase/rtase_main.c linux-libre-6.12.103-gnu/drivers/net/ethernet/realtek/rtase/rtase_main.c
index a565d5fb6b85c..afae19cc99314 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/realtek/rtase/rtase_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/realtek/rtase/rtase_main.c
@@ -1609,6 +1609,9 @@ static netdev_tx_t rtase_start_xmit(struct sk_buff *skb,
 err_dma_1:
 	ring->skbuff[entry] = NULL;
 	rtase_tx_clear_range(ring, ring->cur_idx + 1, frags);
+	if (frags)
+		/* the frags were cleared above, along with the skb */
+		return NETDEV_TX_OK;
 
 err_dma_0:
 	tp->stats.tx_dropped++;
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c linux-libre-6.12.103-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index d2ba283f6123f..4afa2b2c67b47 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -598,14 +598,13 @@ static int init_dma_desc_rings(struct net_device *netd)
 
 	return 0;
 
-txalloc_err:
-	while (queue_num--)
-		free_tx_ring(priv->device, priv->txq[queue_num], tx_rsize);
-	return ret;
-
 rxalloc_err:
 	while (queue_num--)
 		free_rx_ring(priv->device, priv->rxq[queue_num], rx_rsize);
+	queue_num = SXGBE_TX_QUEUES;
+txalloc_err:
+	while (queue_num--)
+		free_tx_ring(priv->device, priv->txq[queue_num], tx_rsize);
 	return ret;
 }
 
@@ -1080,7 +1079,9 @@ static int sxgbe_open(struct net_device *dev)
 	priv->dma_buf_sz = SXGBE_ALIGN(DMA_BUFFER_SIZE);
 	priv->tx_tc = TC_DEFAULT;
 	priv->rx_tc = TC_DEFAULT;
-	init_dma_desc_rings(dev);
+	ret = init_dma_desc_rings(dev);
+	if (ret)
+		goto init_phy_error;
 
 	/* DMA initialization and SW reset */
 	ret = sxgbe_init_dma_engine(priv);
@@ -1189,6 +1190,7 @@ static int sxgbe_open(struct net_device *dev)
 
 init_error:
 	free_dma_desc_resources(priv);
+init_phy_error:
 	if (dev->phydev)
 		phy_disconnect(dev->phydev);
 phy_error:
diff --git linux-libre-6.12.102-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c linux-libre-6.12.103-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 4c203f4afd689..3666302e3401b 100644
--- linux-libre-6.12.102-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ linux-libre-6.12.103-gnu/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -1481,6 +1481,8 @@ static netdev_tx_t wx_xmit_frame_ring(struct sk_buff *skb,
 	if (skb_vlan_tag_present(skb)) {
 		tx_flags |= skb_vlan_tag_get(skb) << WX_TX_FLAGS_VLAN_SHIFT;
 		tx_flags |= WX_TX_FLAGS_HW_VLAN;
+	} else if (eth_type_vlan(skb->protocol)) {
+		tx_flags |= WX_TX_FLAGS_SW_VLAN;
 	}
 
 	/* record initial flags and protocol */
diff --git linux-libre-6.12.102-gnu/drivers/net/netconsole.c linux-libre-6.12.103-gnu/drivers/net/netconsole.c
index 60375bb814a1e..3b76ec3cd49b8 100644
--- linux-libre-6.12.102-gnu/drivers/net/netconsole.c
+++ linux-libre-6.12.103-gnu/drivers/net/netconsole.c
@@ -1103,7 +1103,8 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg,
 	if (msg_len + release_len + userdata_len <= MAX_PRINT_CHUNK) {
 		/* No fragmentation needed */
 		if (nt->release) {
-			scnprintf(buf, MAX_PRINT_CHUNK, "%s,%s", release, msg);
+			scnprintf(buf, MAX_PRINT_CHUNK, "%s,%.*s", release,
+				  msg_len, msg);
 			msg_len += release_len;
 		} else {
 			memcpy(buf, msg, msg_len);
diff --git linux-libre-6.12.102-gnu/drivers/net/phy/phylink.c linux-libre-6.12.103-gnu/drivers/net/phy/phylink.c
index b78dfcbec936c..e6f3963739ad6 100644
--- linux-libre-6.12.102-gnu/drivers/net/phy/phylink.c
+++ linux-libre-6.12.103-gnu/drivers/net/phy/phylink.c
@@ -1728,8 +1728,8 @@ struct phylink *phylink_create(struct phylink_config *config,
 	} else if (config->type == PHYLINK_DEV) {
 		pl->dev = config->dev;
 	} else {
-		kfree(pl);
-		return ERR_PTR(-EINVAL);
+		ret = -EINVAL;
+		goto free_pl;
 	}
 
 	pl->using_mac_select_pcs = using_mac_select_pcs;
@@ -1753,28 +1753,29 @@ struct phylink *phylink_create(struct phylink_config *config,
 	phylink_validate(pl, pl->supported, &pl->link_config);
 
 	ret = phylink_parse_mode(pl, fwnode);
-	if (ret < 0) {
-		kfree(pl);
-		return ERR_PTR(ret);
-	}
+	if (ret < 0)
+		goto free_pl;
 
 	if (pl->cfg_link_an_mode == MLO_AN_FIXED) {
 		ret = phylink_parse_fixedlink(pl, fwnode);
-		if (ret < 0) {
-			kfree(pl);
-			return ERR_PTR(ret);
-		}
+		if (ret < 0)
+			goto release_link_gpio;
 	}
 
 	pl->cur_link_an_mode = pl->cfg_link_an_mode;
 
 	ret = phylink_register_sfp(pl, fwnode);
-	if (ret < 0) {
-		kfree(pl);
-		return ERR_PTR(ret);
-	}
+	if (ret < 0)
+		goto release_link_gpio;
 
 	return pl;
+
+release_link_gpio:
+	if (pl->link_gpio)
+		gpiod_put(pl->link_gpio);
+free_pl:
+	kfree(pl);
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(phylink_create);
 
diff --git linux-libre-6.12.102-gnu/drivers/net/veth.c linux-libre-6.12.103-gnu/drivers/net/veth.c
index eb7ce1211784c..918a7130011de 100644
--- linux-libre-6.12.102-gnu/drivers/net/veth.c
+++ linux-libre-6.12.103-gnu/drivers/net/veth.c
@@ -756,7 +756,7 @@ static int veth_convert_skb_to_xdp_buff(struct veth_rq *rq,
 	u32 frame_sz;
 
 	if (skb_shared(skb) || skb_head_is_locked(skb) ||
-	    skb_shinfo(skb)->nr_frags ||
+	    skb_is_nonlinear(skb) ||
 	    skb_headroom(skb) < XDP_PACKET_HEADROOM) {
 		if (skb_pp_cow_data(rq->page_pool, pskb, XDP_PACKET_HEADROOM))
 			goto drop;
@@ -771,7 +771,7 @@ static int veth_convert_skb_to_xdp_buff(struct veth_rq *rq,
 	xdp_prepare_buff(xdp, skb->head, skb_headroom(skb),
 			 skb_headlen(skb), true);
 
-	if (skb_is_nonlinear(skb)) {
+	if (skb_shinfo(skb)->nr_frags) {
 		skb_shinfo(skb)->xdp_frags_size = skb->data_len;
 		xdp_buff_set_frags_flag(xdp);
 	} else {
diff --git linux-libre-6.12.102-gnu/drivers/net/vxlan/vxlan_core.c linux-libre-6.12.103-gnu/drivers/net/vxlan/vxlan_core.c
index c6d80973fd962..fdc46f52c7fc2 100644
--- linux-libre-6.12.102-gnu/drivers/net/vxlan/vxlan_core.c
+++ linux-libre-6.12.103-gnu/drivers/net/vxlan/vxlan_core.c
@@ -2138,7 +2138,7 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
 	{
 		struct iphdr *pip;
 
-		if (!pskb_may_pull(skb, sizeof(struct iphdr)))
+		if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
 			return false;
 		pip = ip_hdr(skb);
 		n = neigh_lookup(&arp_tbl, &pip->daddr, dev);
@@ -2164,7 +2164,7 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
 		 */
 		if (!ipv6_stub->nd_tbl)
 			return false;
-		if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
+		if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr)))
 			return false;
 		pip6 = ipv6_hdr(skb);
 		n = neigh_lookup(ipv6_stub->nd_tbl, &pip6->daddr, dev);
@@ -2186,13 +2186,19 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
 	}
 
 	if (n) {
+		u8 haddr[ETH_ALEN];
 		bool diff;
 
-		diff = !ether_addr_equal(eth_hdr(skb)->h_dest, n->ha);
+		neigh_ha_snapshot(haddr, n, dev);
+		diff = !ether_addr_equal_unaligned(eth_hdr(skb)->h_dest, haddr);
 		if (diff) {
+			if (skb_cow_head(skb, 0)) {
+				neigh_release(n);
+				return false;
+			}
 			memcpy(eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
 				dev->addr_len);
-			memcpy(eth_hdr(skb)->h_dest, n->ha, dev->addr_len);
+			memcpy(eth_hdr(skb)->h_dest, haddr, dev->addr_len);
 		}
 		neigh_release(n);
 		return diff;
@@ -2790,6 +2796,7 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
 	    (ntohs(eth->h_proto) == ETH_P_IP ||
 	     ntohs(eth->h_proto) == ETH_P_IPV6)) {
 		did_rsc = route_shortcircuit(dev, skb);
+		eth = eth_hdr(skb);
 		if (did_rsc)
 			f = vxlan_find_mac_tx(vxlan, eth->h_dest, vni);
 	}
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/ath/ath6kl/txrx.c linux-libre-6.12.103-gnu/drivers/net/wireless/ath/ath6kl/txrx.c
index a39c8150587ee..24fbb4bb68759 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/ath/ath6kl/txrx.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -1829,7 +1829,7 @@ void aggr_reset_state(struct aggr_info_conn *aggr_conn)
 		return;
 
 	if (aggr_conn->timer_scheduled) {
-		del_timer(&aggr_conn->timer);
+		timer_delete_sync(&aggr_conn->timer);
 		aggr_conn->timer_scheduled = false;
 	}
 
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index cfdd92564060a..45f1d2cae3caa 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -906,6 +906,7 @@ int brcmf_sdiod_probe(struct brcmf_sdio_dev *sdiodev)
 		return ret;
 	}
 	switch (sdiodev->func2->device) {
+	case SDIO_DEVICE_ID_BROADCOM_43752:
 	case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373:
 		f2_blksz = SDIO_4373_FUNC2_BLOCKSIZE;
 		break;
@@ -991,9 +992,9 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359, WCC),
+	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43752, WCC),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373, CYW),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012, CYW),
-	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752, CYW),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_89359, CYW),
 	CYW_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439, CYW),
 	{ /* end: all zeroes */ }
@@ -1064,6 +1065,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
 	bus_if = kzalloc(sizeof(*bus_if), GFP_KERNEL);
 	if (!bus_if)
 		return -ENOMEM;
+	mutex_init(&bus_if->bus_reset_lock);
 	sdiodev = kzalloc(sizeof(*sdiodev), GFP_KERNEL);
 	if (!sdiodev) {
 		kfree(bus_if);
@@ -1125,6 +1127,14 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func)
 		if (func->num != 1)
 			return;
 
+		/* Drain bus_reset before the shared brcmf_sdiod_remove()
+		 * teardown, which the SDIO reset callback also reaches.  The
+		 * data worker can arm bus_reset via brcmf_fw_crashed(); cancel
+		 * it first.
+		 */
+		brcmf_sdio_cancel_datawork(sdiodev->bus);
+		brcmf_bus_cancel_reset_work(bus_if);
+
 		/* only proceed with rest of cleanup if func 1 */
 		brcmf_sdiod_remove(sdiodev);
 
@@ -1199,6 +1209,8 @@ static int brcmf_ops_sdio_suspend(struct device *dev)
 	} else {
 		/* power will be cut so remove device, probe again in resume */
 		brcmf_sdiod_intr_unregister(sdiodev);
+		brcmf_sdio_cancel_datawork(sdiodev->bus);
+		brcmf_bus_cancel_reset_work(bus_if);
 		ret = brcmf_sdiod_remove(sdiodev);
 		if (ret)
 			brcmf_err("Failed to remove device on suspend\n");
@@ -1224,6 +1236,8 @@ static int brcmf_ops_sdio_resume(struct device *dev)
 		ret = brcmf_sdiod_probe(sdiodev);
 		if (ret)
 			brcmf_err("Failed to probe device on resume\n");
+		else
+			brcmf_bus_allow_reset_work(bus_if);
 	} else {
 		if (sdiodev->wowl_enabled && sdiodev->settings->bus.sdio.oob_irq_supported)
 			disable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr);
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index fe31051a9e11b..9371c1489948c 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/firmware.h>
 #include <linux/device.h>
+#include <linux/mutex.h>
 #include "debug.h"
 
 /* IDs of the 6 default common rings of msgbuf protocol */
@@ -179,6 +180,8 @@ struct brcmf_bus {
 	enum brcmf_fwvendor fwvid;
 	bool always_use_fws_queue;
 	bool wowl_supported;
+	bool removing;		/* device removal in progress; quiesce async work */
+	struct mutex bus_reset_lock;
 
 	const struct brcmf_bus_ops *ops;
 	struct brcmf_bus_msgbuf *msgbuf;
@@ -186,6 +189,9 @@ struct brcmf_bus {
 	struct list_head list;
 };
 
+void brcmf_bus_cancel_reset_work(struct brcmf_bus *bus_if);
+void brcmf_bus_allow_reset_work(struct brcmf_bus *bus_if);
+
 /*
  * callback wrappers
  */
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 4dbb1898f3065..e3a01a28a1820 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -738,7 +738,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_4364_CHIP_ID:
 	case CY_CC_4373_CHIP_ID:
 		return 0x160000;
-	case CY_CC_43752_CHIP_ID:
+	case BRCM_CC_43752_CHIP_ID:
 	case BRCM_CC_4377_CHIP_ID:
 		return 0x170000;
 	case BRCM_CC_4378_CHIP_ID:
@@ -1465,7 +1465,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 		reg = chip->ops->read32(chip->ctx, addr);
 		return (reg & CC_SR_CTL0_ENABLE_MASK) != 0;
 	case BRCM_CC_4359_CHIP_ID:
-	case CY_CC_43752_CHIP_ID:
+	case BRCM_CC_43752_CHIP_ID:
 	case CY_CC_43012_CHIP_ID:
 		addr = CORE_CC_REG(pmu->base, retention_ctl);
 		reg = chip->ops->read32(chip->ctx, addr);
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 20ab9b1eea283..58eaf08a147b6 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1162,6 +1162,35 @@ static int brcmf_revinfo_read(struct seq_file *s, void *data)
 	return 0;
 }
 
+/*
+ * Serialize arming from debugfs reset and brcmf_fw_crashed() against
+ * teardown.  The remove path sets ->removing and drains the work while
+ * holding bus_reset_lock, so a racing armer is either drained or skips it.
+ */
+static void brcmf_bus_schedule_reset(struct brcmf_bus *bus_if)
+{
+	mutex_lock(&bus_if->bus_reset_lock);
+	if (bus_if->drvr && bus_if->drvr->bus_reset.func && !bus_if->removing)
+		schedule_work(&bus_if->drvr->bus_reset);
+	mutex_unlock(&bus_if->bus_reset_lock);
+}
+
+void brcmf_bus_cancel_reset_work(struct brcmf_bus *bus_if)
+{
+	mutex_lock(&bus_if->bus_reset_lock);
+	bus_if->removing = true;
+	if (bus_if->drvr)
+		cancel_work_sync(&bus_if->drvr->bus_reset);
+	mutex_unlock(&bus_if->bus_reset_lock);
+}
+
+void brcmf_bus_allow_reset_work(struct brcmf_bus *bus_if)
+{
+	mutex_lock(&bus_if->bus_reset_lock);
+	bus_if->removing = false;
+	mutex_unlock(&bus_if->bus_reset_lock);
+}
+
 static void brcmf_core_bus_reset(struct work_struct *work)
 {
 	struct brcmf_pub *drvr = container_of(work, struct brcmf_pub,
@@ -1182,7 +1211,7 @@ static ssize_t bus_reset_write(struct file *file, const char __user *user_buf,
 	if (value != 1)
 		return -EINVAL;
 
-	schedule_work(&drvr->bus_reset);
+	brcmf_bus_schedule_reset(drvr->bus_if);
 
 	return count;
 }
@@ -1410,14 +1439,23 @@ void brcmf_dev_coredump(struct device *dev)
 void brcmf_fw_crashed(struct device *dev)
 {
 	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
-	struct brcmf_pub *drvr = bus_if->drvr;
+	struct brcmf_pub *drvr;
+
+	/* May fire before brcmf_attach() wires up drvr, or after removal
+	 * has cleared it; guard the derefs below (and the arming gate in
+	 * brcmf_bus_schedule_reset() already checks drvr/->removing).
+	 */
+	if (!bus_if)
+		return;
+	drvr = bus_if->drvr;
+	if (!drvr)
+		return;
 
 	bphy_err(drvr, "Firmware has halted or crashed\n");
 
 	brcmf_dev_coredump(dev);
 
-	if (drvr->bus_reset.func)
-		schedule_work(&drvr->bus_reset);
+	brcmf_bus_schedule_reset(bus_if);
 }
 
 void brcmf_detach(struct device *dev)
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 291035fec40ad..74e74f54aa522 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -2459,6 +2459,7 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		ret = -ENOMEM;
 		goto fail;
 	}
+	mutex_init(&bus->bus_reset_lock);
 	bus->msgbuf = kzalloc(sizeof(*bus->msgbuf), GFP_KERNEL);
 	if (!bus->msgbuf) {
 		ret = -ENOMEM;
@@ -2544,6 +2545,11 @@ brcmf_pcie_remove(struct pci_dev *pdev)
 	if (devinfo->ci)
 		brcmf_pcie_intr_disable(devinfo);
 
+	if (devinfo->irq_allocated)
+		synchronize_irq(pdev->irq);
+
+	brcmf_bus_cancel_reset_work(bus);
+
 	brcmf_detach(&pdev->dev);
 	brcmf_free(&pdev->dev);
 
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 3b674e91680ad..f70e2759012c9 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -654,10 +654,10 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
 	BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354),
 	BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
 	BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
+	BRCMF_FW_ENTRY(BRCM_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752),
 	BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373),
 	BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012),
 	BRCMF_FW_ENTRY(CY_CC_43439_CHIP_ID, 0xFFFFFFFF, 43439),
-	BRCMF_FW_ENTRY(CY_CC_43752_CHIP_ID, 0xFFFFFFFF, 43752)
 };
 
 #define TXCTL_CREDITS	2
@@ -3425,8 +3425,8 @@ err:
 
 static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus)
 {
-	if (bus->ci->chip == CY_CC_43012_CHIP_ID ||
-	    bus->ci->chip == CY_CC_43752_CHIP_ID)
+	if (bus->ci->chip == BRCM_CC_43752_CHIP_ID ||
+	    bus->ci->chip == CY_CC_43012_CHIP_ID)
 		return true;
 	else
 		return false;
@@ -4274,8 +4274,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
 				   bus->hostintmask, NULL);
 
 		switch (sdiod->func1->device) {
+		case SDIO_DEVICE_ID_BROADCOM_43752:
 		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373:
-		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752:
 			brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
 				  CY_4373_F2_WATERMARK);
 			brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
@@ -4550,6 +4550,12 @@ fail:
 	return NULL;
 }
 
+void brcmf_sdio_cancel_datawork(struct brcmf_sdio *bus)
+{
+	if (bus)
+		cancel_work_sync(&bus->datawork);
+}
+
 /* Detach and free everything */
 void brcmf_sdio_remove(struct brcmf_sdio *bus)
 {
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 0d18ed15b4032..927fb82dec9ca 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -361,6 +361,7 @@ int brcmf_sdiod_remove(struct brcmf_sdio_dev *sdiodev);
 struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
 void brcmf_sdio_remove(struct brcmf_sdio *bus);
 void brcmf_sdio_isr(struct brcmf_sdio *bus, bool in_isr);
+void brcmf_sdio_cancel_datawork(struct brcmf_sdio *bus);
 
 void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active);
 void brcmf_sdio_wowl_config(struct device *dev, bool enabled);
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 8587be91a98b1..98050f53fbfee 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1254,6 +1254,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo,
 		ret = -ENOMEM;
 		goto fail;
 	}
+	mutex_init(&bus->bus_reset_lock);
 
 	bus->dev = dev;
 	bus_pub->bus = bus;
@@ -1320,6 +1321,8 @@ brcmf_usb_disconnect_cb(struct brcmf_usbdev_info *devinfo)
 		return;
 	brcmf_dbg(USB, "Enter, bus_pub %p\n", devinfo);
 
+	brcmf_bus_cancel_reset_work(devinfo->bus_pub.bus);
+
 	brcmf_detach(devinfo->dev);
 	brcmf_free(devinfo->dev);
 	kfree(devinfo->bus_pub.bus);
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index 44684bf1b9acc..2f886af068c5b 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -52,13 +52,13 @@
 #define BRCM_CC_43664_CHIP_ID		43664
 #define BRCM_CC_43666_CHIP_ID		43666
 #define BRCM_CC_4371_CHIP_ID		0x4371
+#define BRCM_CC_43752_CHIP_ID		43752
 #define BRCM_CC_4377_CHIP_ID		0x4377
 #define BRCM_CC_4378_CHIP_ID		0x4378
 #define BRCM_CC_4387_CHIP_ID		0x4387
 #define CY_CC_4373_CHIP_ID		0x4373
 #define CY_CC_43012_CHIP_ID		43012
 #define CY_CC_43439_CHIP_ID		43439
-#define CY_CC_43752_CHIP_ID		43752
 
 /* USB Device IDs */
 #define BRCM_USB_43143_DEVICE_ID	0xbd1e
diff --git linux-libre-6.12.102-gnu/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c linux-libre-6.12.103-gnu/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index 3f4c8c0743fed..43a35a25574b9 100644
--- linux-libre-6.12.102-gnu/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
+++ linux-libre-6.12.103-gnu/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -44,7 +44,7 @@ static int mwifiex_11n_dispatch_amsdu_pkt(struct mwifiex_private *priv,
 			    ntohs(rx_hdr->eth803_hdr.h_proto) == ETH_P_TDLS) {
 				mwifiex_process_tdls_action_frame(priv,
 								  (u8 *)rx_hdr,
-								  skb->len);
+								  rx_skb->len);
 			}
 
 			if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP)
diff --git linux-libre-6.12.102-gnu/drivers/of/of_reserved_mem.c linux-libre-6.12.103-gnu/drivers/of/of_reserved_mem.c
index 7b5d6562fe4a0..26292d33fd050 100644
--- linux-libre-6.12.102-gnu/drivers/of/of_reserved_mem.c
+++ linux-libre-6.12.103-gnu/drivers/of/of_reserved_mem.c
@@ -28,7 +28,9 @@
 
 #include "of_private.h"
 
-static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
+static struct reserved_mem reserved_mem_array[MAX_RESERVED_REGIONS] __initdata;
+static struct reserved_mem *reserved_mem __refdata = reserved_mem_array;
+static int total_reserved_mem_cnt = MAX_RESERVED_REGIONS;
 static int reserved_mem_count;
 
 static int __init early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
@@ -57,6 +59,59 @@ static int __init early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
 	return err;
 }
 
+/*
+ * alloc_reserved_mem_array() - allocate memory for the reserved_mem
+ * array using memblock
+ *
+ * This function is used to allocate memory for the reserved_mem
+ * array according to the total number of reserved memory regions
+ * defined in the DT.
+ * After the new array is allocated, the information stored in
+ * the initial static array is copied over to this new array and
+ * the new array is used from this point on.
+ */
+static int __init alloc_reserved_mem_array(void)
+{
+	struct reserved_mem *new_array;
+	size_t alloc_size, copy_size, memset_size;
+	int ret;
+
+	if (!total_reserved_mem_cnt)
+		return 0;
+
+	alloc_size = array_size(total_reserved_mem_cnt, sizeof(*new_array));
+	if (alloc_size == SIZE_MAX) {
+		ret = -EOVERFLOW;
+		goto fail;
+	}
+
+	new_array = memblock_alloc(alloc_size, SMP_CACHE_BYTES);
+	if (!new_array) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	copy_size = array_size(reserved_mem_count, sizeof(*new_array));
+	if (copy_size == SIZE_MAX) {
+		memblock_free(new_array, alloc_size);
+		ret = -EOVERFLOW;
+		goto fail;
+	}
+
+	memset_size = alloc_size - copy_size;
+
+	memcpy(new_array, reserved_mem, copy_size);
+	memset(new_array + reserved_mem_count, 0, memset_size);
+
+	reserved_mem = new_array;
+	return 0;
+
+fail:
+	pr_err("Failed to allocate memory for reserved_mem array with err: %d", ret);
+	reserved_mem_count = 0;
+	return ret;
+}
+
 static void __init fdt_init_reserved_mem_node(struct reserved_mem *rmem);
 /*
  * fdt_reserved_mem_save_node() - save fdt node for second pass initialization
@@ -66,7 +121,7 @@ static void __init fdt_reserved_mem_save_node(unsigned long node, const char *un
 {
 	struct reserved_mem *rmem = &reserved_mem[reserved_mem_count];
 
-	if (reserved_mem_count == ARRAY_SIZE(reserved_mem)) {
+	if (reserved_mem_count == total_reserved_mem_cnt) {
 		pr_err("not enough space for all defined regions.\n");
 		return;
 	}
@@ -199,6 +254,10 @@ void __init fdt_scan_reserved_mem_reg_nodes(void)
 		return;
 	}
 
+	/* Attempt dynamic allocation of a new reserved_mem array */
+	if (alloc_reserved_mem_array())
+		return;
+
 	if (__reserved_mem_check_root(node)) {
 		pr_err("Reserved memory: unsupported node format, ignoring\n");
 		return;
@@ -243,7 +302,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node, const char *unam
 int __init fdt_scan_reserved_mem(void)
 {
 	int node, child;
-	int dynamic_nodes_cnt = 0;
+	int dynamic_nodes_cnt = 0, count = 0;
 	int dynamic_nodes[MAX_RESERVED_REGIONS];
 	const void *fdt = initial_boot_params;
 
@@ -266,6 +325,9 @@ int __init fdt_scan_reserved_mem(void)
 		uname = fdt_get_name(fdt, child, NULL);
 
 		err = __reserved_mem_reserve_reg(child, uname);
+		if (!err)
+			count++;
+
 		/*
 		 * Save the nodes for the dynamically-placed regions
 		 * into an array which will be used for allocation right
@@ -273,18 +335,29 @@ int __init fdt_scan_reserved_mem(void)
 		 * or marked as no-map. This is done to avoid dynamically
 		 * allocating from one of the statically-placed regions.
 		 */
-		if (err == -ENOENT && of_get_flat_dt_prop(child, "size", NULL)) {
-			dynamic_nodes[dynamic_nodes_cnt] = child;
-			dynamic_nodes_cnt++;
+		if (err != -ENOENT || !of_get_flat_dt_prop(child, "size", NULL))
+			continue;
+
+		if (dynamic_nodes_cnt == MAX_RESERVED_REGIONS) {
+			pr_err("too many defined dynamic regions, skip '%s'\n",
+			       uname);
+			continue;
 		}
+
+		dynamic_nodes[dynamic_nodes_cnt] = child;
+		dynamic_nodes_cnt++;
 	}
 	for (int i = 0; i < dynamic_nodes_cnt; i++) {
 		const char *uname;
+		int err;
 
 		child = dynamic_nodes[i];
 		uname = fdt_get_name(fdt, child, NULL);
-		__reserved_mem_alloc_size(child, uname);
+		err = __reserved_mem_alloc_size(child, uname);
+		if (!err)
+			count++;
 	}
+	total_reserved_mem_cnt = count;
 	return 0;
 }
 
diff --git linux-libre-6.12.102-gnu/drivers/phy/xilinx/phy-zynqmp.c linux-libre-6.12.103-gnu/drivers/phy/xilinx/phy-zynqmp.c
index e6579002f1146..9288247d66f32 100644
--- linux-libre-6.12.102-gnu/drivers/phy/xilinx/phy-zynqmp.c
+++ linux-libre-6.12.103-gnu/drivers/phy/xilinx/phy-zynqmp.c
@@ -53,7 +53,7 @@
 #define L0_TM_DIG_6			0x106c
 #define L0_TM_DIS_DESCRAMBLE_DECODER	0x0f
 #define L0_TX_DIG_61			0x00f4
-#define L0_TM_DISABLE_SCRAMBLE_ENCODER	0x0f
+#define L0_TM_DISABLE_SCRAMBLE_ENCODER	(BIT(3) | GENMASK(1, 0))
 
 /* PLL Test Mode register parameters */
 #define L0_TM_PLL_DIG_37		0x2094
@@ -222,7 +222,6 @@ struct xpsgtr_phy {
  * @siou: siou base address
  * @gtr_mutex: mutex for locking
  * @phys: PHY lanes
- * @refclk_sscs: spread spectrum settings for the reference clocks
  * @clk: reference clocks
  * @tx_term_fix: fix for GT issue
  * @saved_icm_cfg0: stored value of ICM CFG0 register
@@ -235,7 +234,6 @@ struct xpsgtr_dev {
 	void __iomem *siou;
 	struct mutex gtr_mutex; /* mutex for locking */
 	struct xpsgtr_phy phys[NUM_LANES];
-	const struct xpsgtr_ssc *refclk_sscs[NUM_LANES];
 	struct clk *clk[NUM_LANES];
 	bool tx_term_fix;
 	unsigned int saved_icm_cfg0;
@@ -398,13 +396,40 @@ got_phy:
 	return ret;
 }
 
+/* Get the spread spectrum (SSC) settings for the reference clock rate */
+static const struct xpsgtr_ssc *xpsgtr_find_sscs(struct xpsgtr_phy *gtr_phy)
+{
+	unsigned long rate;
+	struct clk *clk;
+	unsigned int i;
+
+	clk = gtr_phy->dev->clk[gtr_phy->refclk];
+	rate = clk_get_rate(clk);
+
+	for (i = 0 ; i < ARRAY_SIZE(ssc_lookup); i++) {
+		/* Allow an error of 100 ppm */
+		unsigned long error = ssc_lookup[i].refclk_rate / 10000;
+
+		if (abs(rate - ssc_lookup[i].refclk_rate) < error)
+			return &ssc_lookup[i];
+	}
+
+	dev_err(gtr_phy->dev->dev, "Invalid rate %lu for reference clock %u\n",
+		rate, gtr_phy->refclk);
+
+	return NULL;
+}
+
 /* Configure PLL and spread-sprectrum clock. */
-static void xpsgtr_configure_pll(struct xpsgtr_phy *gtr_phy)
+static int xpsgtr_configure_pll(struct xpsgtr_phy *gtr_phy)
 {
 	const struct xpsgtr_ssc *ssc;
 	u32 step_size;
 
-	ssc = gtr_phy->dev->refclk_sscs[gtr_phy->refclk];
+	ssc = xpsgtr_find_sscs(gtr_phy);
+	if (!ssc)
+		return -EINVAL;
+
 	step_size = ssc->step_size;
 
 	xpsgtr_clr_set(gtr_phy->dev, PLL_REF_SEL(gtr_phy->lane),
@@ -446,6 +471,8 @@ static void xpsgtr_configure_pll(struct xpsgtr_phy *gtr_phy)
 	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_3_MSB,
 			   STEP_SIZE_3_MASK, (step_size & STEP_SIZE_3_MASK) |
 			   FORCE_STEP_SIZE | FORCE_STEPS);
+
+	return 0;
 }
 
 /* Configure the lane protocol. */
@@ -475,11 +502,30 @@ static void xpsgtr_lane_set_protocol(struct xpsgtr_phy *gtr_phy)
 	}
 }
 
-/* Bypass (de)scrambler and 8b/10b decoder and encoder. */
-static void xpsgtr_bypass_scrambler_8b10b(struct xpsgtr_phy *gtr_phy)
+/**
+ * xpsgtr_bypass_scrambler_8b10b - Configure scrambler/encoder behavior
+ * @gtr_phy: pointer to lane context
+ * @bypass: true to enable scrambler/encoder bypass (SATA/SGMII),
+ *          false to disable scrambler/encoder bypass (USB3)
+ *
+ * Uses RMW to preserve reserved and unrelated register fields.
+ */
+static void xpsgtr_bypass_scrambler_8b10b(struct xpsgtr_phy *gtr_phy,
+					  bool bypass)
 {
-	xpsgtr_write_phy(gtr_phy, L0_TM_DIG_6, L0_TM_DIS_DESCRAMBLE_DECODER);
-	xpsgtr_write_phy(gtr_phy, L0_TX_DIG_61, L0_TM_DISABLE_SCRAMBLE_ENCODER);
+	if (bypass) {
+		xpsgtr_clr_set_phy(gtr_phy, L0_TM_DIG_6,
+				   L0_TM_DIS_DESCRAMBLE_DECODER,
+				   L0_TM_DIS_DESCRAMBLE_DECODER);
+		xpsgtr_clr_set_phy(gtr_phy, L0_TX_DIG_61,
+				   L0_TM_DISABLE_SCRAMBLE_ENCODER,
+				   L0_TM_DISABLE_SCRAMBLE_ENCODER);
+	} else {
+		xpsgtr_clr_set_phy(gtr_phy, L0_TM_DIG_6,
+				   L0_TM_DIS_DESCRAMBLE_DECODER, 0);
+		xpsgtr_clr_set_phy(gtr_phy, L0_TX_DIG_61,
+				   L0_TM_DISABLE_SCRAMBLE_ENCODER, 0);
+	}
 }
 
 /* DP-specific initialization. */
@@ -500,7 +546,7 @@ static void xpsgtr_phy_init_sata(struct xpsgtr_phy *gtr_phy)
 {
 	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
 
-	xpsgtr_bypass_scrambler_8b10b(gtr_phy);
+	xpsgtr_bypass_scrambler_8b10b(gtr_phy, true);
 
 	writel(gtr_phy->lane, gtr_dev->siou + SATA_CONTROL_OFFSET);
 }
@@ -516,7 +562,7 @@ static void xpsgtr_phy_init_sgmii(struct xpsgtr_phy *gtr_phy)
 	xpsgtr_clr_set(gtr_dev, TX_PROT_BUS_WIDTH, mask, val);
 	xpsgtr_clr_set(gtr_dev, RX_PROT_BUS_WIDTH, mask, val);
 
-	xpsgtr_bypass_scrambler_8b10b(gtr_phy);
+	xpsgtr_bypass_scrambler_8b10b(gtr_phy, true);
 }
 
 /* Configure TX de-emphasis and margining for DP. */
@@ -631,12 +677,13 @@ static int xpsgtr_phy_init(struct phy *phy)
 {
 	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
 	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&gtr_dev->gtr_mutex);
 
 	/* Configure and enable the clock when peripheral phy_init call */
-	if (clk_prepare_enable(gtr_dev->clk[gtr_phy->refclk]))
+	ret = clk_prepare_enable(gtr_dev->clk[gtr_phy->refclk]);
+	if (ret)
 		goto out;
 
 	/* Skip initialization if not required. */
@@ -646,7 +693,7 @@ static int xpsgtr_phy_init(struct phy *phy)
 	if (gtr_dev->tx_term_fix) {
 		ret = xpsgtr_phy_tx_term_fix(gtr_phy);
 		if (ret < 0)
-			goto out;
+			goto out_disable_clk;
 
 		gtr_dev->tx_term_fix = false;
 	}
@@ -658,7 +705,10 @@ static int xpsgtr_phy_init(struct phy *phy)
 	 * Configure the PLL, the lane protocol, and perform protocol-specific
 	 * initialization.
 	 */
-	xpsgtr_configure_pll(gtr_phy);
+	ret = xpsgtr_configure_pll(gtr_phy);
+	if (ret)
+		goto out_disable_clk;
+
 	xpsgtr_lane_set_protocol(gtr_phy);
 
 	switch (gtr_phy->protocol) {
@@ -673,8 +723,16 @@ static int xpsgtr_phy_init(struct phy *phy)
 	case ICM_PROTOCOL_SGMII:
 		xpsgtr_phy_init_sgmii(gtr_phy);
 		break;
+
+	case ICM_PROTOCOL_USB:
+		xpsgtr_bypass_scrambler_8b10b(gtr_phy, false);
+		break;
 	}
 
+	goto out;
+
+out_disable_clk:
+	clk_disable_unprepare(gtr_dev->clk[gtr_phy->refclk]);
 out:
 	mutex_unlock(&gtr_dev->gtr_mutex);
 	return ret;
@@ -823,8 +881,7 @@ static struct phy *xpsgtr_xlate(struct device *dev,
 	}
 
 	refclk = args->args[3];
-	if (refclk >= ARRAY_SIZE(gtr_dev->refclk_sscs) ||
-	    !gtr_dev->refclk_sscs[refclk]) {
+	if (refclk >= ARRAY_SIZE(gtr_dev->clk)) {
 		dev_err(dev, "Invalid reference clock number %u\n", refclk);
 		return ERR_PTR(-EINVAL);
 	}
@@ -928,9 +985,7 @@ static int xpsgtr_get_ref_clocks(struct xpsgtr_dev *gtr_dev)
 {
 	unsigned int refclk;
 
-	for (refclk = 0; refclk < ARRAY_SIZE(gtr_dev->refclk_sscs); ++refclk) {
-		unsigned long rate;
-		unsigned int i;
+	for (refclk = 0; refclk < ARRAY_SIZE(gtr_dev->clk); ++refclk) {
 		struct clk *clk;
 		char name[8];
 
@@ -946,29 +1001,6 @@ static int xpsgtr_get_ref_clocks(struct xpsgtr_dev *gtr_dev)
 			continue;
 
 		gtr_dev->clk[refclk] = clk;
-
-		/*
-		 * Get the spread spectrum (SSC) settings for the reference
-		 * clock rate.
-		 */
-		rate = clk_get_rate(clk);
-
-		for (i = 0 ; i < ARRAY_SIZE(ssc_lookup); i++) {
-			/* Allow an error of 100 ppm */
-			unsigned long error = ssc_lookup[i].refclk_rate / 10000;
-
-			if (abs(rate - ssc_lookup[i].refclk_rate) < error) {
-				gtr_dev->refclk_sscs[refclk] = &ssc_lookup[i];
-				break;
-			}
-		}
-
-		if (i == ARRAY_SIZE(ssc_lookup)) {
-			dev_err(gtr_dev->dev,
-				"Invalid rate %lu for reference clock %u\n",
-				rate, refclk);
-			return -EINVAL;
-		}
 	}
 
 	return 0;
@@ -1035,6 +1067,12 @@ static int xpsgtr_probe(struct platform_device *pdev)
 		return PTR_ERR(provider);
 	}
 
+	gtr_dev->saved_regs = devm_kmalloc(gtr_dev->dev,
+					   sizeof(save_reg_address),
+					   GFP_KERNEL);
+	if (!gtr_dev->saved_regs)
+		return -ENOMEM;
+
 	pm_runtime_set_active(gtr_dev->dev);
 	pm_runtime_enable(gtr_dev->dev);
 
@@ -1044,12 +1082,6 @@ static int xpsgtr_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	gtr_dev->saved_regs = devm_kmalloc(gtr_dev->dev,
-					   sizeof(save_reg_address),
-					   GFP_KERNEL);
-	if (!gtr_dev->saved_regs)
-		return -ENOMEM;
-
 	return 0;
 }
 
diff --git linux-libre-6.12.102-gnu/drivers/pinctrl/Kconfig linux-libre-6.12.103-gnu/drivers/pinctrl/Kconfig
index e05174e5efbc3..7cb21d3ea02c1 100644
--- linux-libre-6.12.102-gnu/drivers/pinctrl/Kconfig
+++ linux-libre-6.12.103-gnu/drivers/pinctrl/Kconfig
@@ -150,6 +150,7 @@ config PINCTRL_BM1880
 	depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
 	default ARCH_BITMAIN
 	select PINMUX
+	select GENERIC_PINCONF
 	help
 	  Pinctrl driver for Bitmain BM1880 SoC.
 
@@ -366,6 +367,7 @@ config PINCTRL_MICROCHIP_SGPIO
 	select GENERIC_PINCTRL_GROUPS
 	select GENERIC_PINMUX_FUNCTIONS
 	select OF_GPIO
+	select REGMAP_MMIO
 	help
 	  Support for the serial GPIO interface used on Microsemi and
 	  Microchip SoCs. By using a serial interface, the SIO
diff --git linux-libre-6.12.102-gnu/drivers/pinctrl/devicetree.c linux-libre-6.12.103-gnu/drivers/pinctrl/devicetree.c
index 0b7f74beb6a6a..fdb5ff0e4b0be 100644
--- linux-libre-6.12.102-gnu/drivers/pinctrl/devicetree.c
+++ linux-libre-6.12.103-gnu/drivers/pinctrl/devicetree.c
@@ -69,6 +69,10 @@ static int dt_remember_or_free_map(struct pinctrl *p, const char *statename,
 	int i;
 	struct pinctrl_dt_map *dt_map;
 
+	/* Initialize dev_name before any allocation can fail */
+	for (i = 0; i < num_maps; i++)
+		map[i].dev_name = NULL;
+
 	/* Initialize common mapping table entry fields */
 	for (i = 0; i < num_maps; i++) {
 		const char *devname;
diff --git linux-libre-6.12.102-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-6.12.103-gnu/drivers/pinctrl/pinctrl-amd.c
index debf36ce57857..65006eceaf399 100644
--- linux-libre-6.12.102-gnu/drivers/pinctrl/pinctrl-amd.c
+++ linux-libre-6.12.103-gnu/drivers/pinctrl/pinctrl-amd.c
@@ -869,8 +869,7 @@ static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
 	u32 pin_reg, mask;
 	int i;
 
-	mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
-		BIT(WAKE_CNTRL_OFF_S4);
+	mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3);
 
 	for (i = 0; i < desc->npins; i++) {
 		int pin = desc->pins[i].number;
diff --git linux-libre-6.12.102-gnu/drivers/pinctrl/qcom/pinctrl-msm.c linux-libre-6.12.103-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
index 27eb585bf42df..994f46c4c3b6b 100644
--- linux-libre-6.12.102-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
+++ linux-libre-6.12.103-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -1247,12 +1247,12 @@ static int msm_gpio_irq_reqres(struct irq_data *d)
 	/*
 	 * If the wakeup_enable bit is present and marked as available for the
 	 * requested GPIO, it should be enabled when the GPIO is marked as
-	 * wake irq in order to allow the interrupt event to be transfered to
-	 * the PDC HW.
+	 * wake irq in order to allow the interrupt event to be transferred to
+	 * the PDC/MPM HW.
 	 * While the name implies only the wakeup event, it's also required for
 	 * the interrupt event.
 	 */
-	if (test_bit(d->hwirq, pctrl->skip_wake_irqs) && g->intr_wakeup_present_bit) {
+	if (g->intr_wakeup_present_bit) {
 		u32 intr_cfg;
 
 		raw_spin_lock_irqsave(&pctrl->lock, flags);
@@ -1280,7 +1280,7 @@ static void msm_gpio_irq_relres(struct irq_data *d)
 	unsigned long flags;
 
 	/* Disable the wakeup_enable bit if it has been set in msm_gpio_irq_reqres() */
-	if (test_bit(d->hwirq, pctrl->skip_wake_irqs) && g->intr_wakeup_present_bit) {
+	if (g->intr_wakeup_present_bit) {
 		u32 intr_cfg;
 
 		raw_spin_lock_irqsave(&pctrl->lock, flags);
diff --git linux-libre-6.12.102-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c linux-libre-6.12.103-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
index 4b1c49697698d..67945ce867fa1 100644
--- linux-libre-6.12.102-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
+++ linux-libre-6.12.103-gnu/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
@@ -1884,16 +1884,17 @@ static const struct msm_gpio_wakeirq_map sc8280xp_pdc_map[] = {
 	{ 126, 200 }, { 127, 225 }, { 128, 262 }, { 129, 201 },
 	{ 130, 209 }, { 131, 173 }, { 132, 202 }, { 136, 210 },
 	{ 138, 171 }, { 139, 226 }, { 140, 227 }, { 142, 228 },
-	{ 144, 229 }, { 145, 230 }, { 146, 231 }, { 148, 232 },
-	{ 149, 233 }, { 150, 234 }, { 152, 235 }, { 154, 212 },
-	{ 157, 213 }, { 161, 219 }, { 170, 236 }, { 171, 221 },
-	{ 174, 222 }, { 175, 237 }, { 176, 223 }, { 177, 170 },
-	{ 180, 238 }, { 181, 239 }, { 182, 240 }, { 183, 241 },
-	{ 184, 242 }, { 185, 243 }, { 190, 178 }, { 193, 184 },
-	{ 196, 185 }, { 198, 186 }, { 200, 174 }, { 201, 175 },
-	{ 205, 176 }, { 206, 177 }, { 208, 187 }, { 210, 198 },
-	{ 211, 199 }, { 212, 204 }, { 215, 205 }, { 220, 188 },
-	{ 221, 194 }, { 223, 195 }, { 225, 196 }, { 227, 197 },
+	{ 143, 261 }, { 144, 229 }, { 145, 230 }, { 146, 231 },
+	{ 148, 232 }, { 149, 233 }, { 150, 234 }, { 151, 264 },
+	{ 152, 235 }, { 154, 212 }, { 157, 213 }, { 161, 219 },
+	{ 170, 236 }, { 171, 221 }, { 174, 222 }, { 175, 237 },
+	{ 176, 223 }, { 177, 170 }, { 180, 238 }, { 181, 239 },
+	{ 182, 240 }, { 183, 241 }, { 184, 242 }, { 185, 243 },
+	{ 190, 178 }, { 193, 184 }, { 196, 185 }, { 198, 186 },
+	{ 200, 174 }, { 201, 175 }, { 205, 176 }, { 206, 177 },
+	{ 208, 187 }, { 210, 198 }, { 211, 199 }, { 212, 204 },
+	{ 215, 205 }, { 220, 188 }, { 221, 194 }, { 223, 195 },
+	{ 225, 196 }, { 227, 197 },
 };
 
 static struct msm_pinctrl_soc_data sc8280xp_pinctrl = {
diff --git linux-libre-6.12.102-gnu/drivers/power/supply/bq25890_charger.c linux-libre-6.12.103-gnu/drivers/power/supply/bq25890_charger.c
index 2f5ceaf00b94c..ea62220ee1550 100644
--- linux-libre-6.12.102-gnu/drivers/power/supply/bq25890_charger.c
+++ linux-libre-6.12.103-gnu/drivers/power/supply/bq25890_charger.c
@@ -320,7 +320,7 @@ static const u32 bq25890_tspct_tbl[] = {
 	145, 140, 130, 120, 115, 110, 100, 90,
 	80, 70, 60, 50, 40, 30, 20, 10,
 	0, -10, -20, -30, -40, -60, -70, -80,
-	-90, -10, -120, -140, -150, -170, -190, -210,
+	-90, -100, -120, -140, -150, -170, -190, -210,
 };
 
 #define BQ25890_TSPCT_TBL_SIZE		ARRAY_SIZE(bq25890_tspct_tbl)
diff --git linux-libre-6.12.102-gnu/drivers/power/supply/max17040_battery.c linux-libre-6.12.103-gnu/drivers/power/supply/max17040_battery.c
index 48453508688a4..f4748adec0924 100644
--- linux-libre-6.12.102-gnu/drivers/power/supply/max17040_battery.c
+++ linux-libre-6.12.103-gnu/drivers/power/supply/max17040_battery.c
@@ -405,7 +405,11 @@ static int max17040_get_property(struct power_supply *psy,
 		val->intval = chip->low_soc_alert;
 		break;
 	case POWER_SUPPLY_PROP_STATUS:
-		power_supply_get_property_from_supplier(psy, psp, val);
+		ret = power_supply_get_property_from_supplier(psy, psp, val);
+		if (ret == -ENODEV)
+			val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+		else if (ret)
+			return ret;
 		break;
 	case POWER_SUPPLY_PROP_TEMP:
 		if (!chip->channel_temp)
diff --git linux-libre-6.12.102-gnu/drivers/s390/block/dasd_eckd.c linux-libre-6.12.103-gnu/drivers/s390/block/dasd_eckd.c
index 5ff386fabdc94..3ac88a22a9e5a 100644
--- linux-libre-6.12.102-gnu/drivers/s390/block/dasd_eckd.c
+++ linux-libre-6.12.103-gnu/drivers/s390/block/dasd_eckd.c
@@ -21,6 +21,7 @@
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/overflow.h>
 
 #include <asm/css_chars.h>
 #include <asm/debug.h>
@@ -3475,11 +3476,11 @@ static int dasd_eckd_check_device_format(struct dasd_device *base,
 {
 	struct dasd_eckd_private *private = base->private;
 	struct eckd_count *fmt_buffer;
-	struct irb irb;
+	size_t fmt_buffer_size;
+	unsigned int trkcount;
 	int rpt_max, rpt_exp;
-	int fmt_buffer_size;
+	struct irb irb;
 	int trk_per_cyl;
-	int trkcount;
 	int tpm = 0;
 	int rc;
 
@@ -3490,7 +3491,9 @@ static int dasd_eckd_check_device_format(struct dasd_device *base,
 	rpt_exp = recs_per_track(&private->rdc_data, 0, cdata->expect.blksize);
 
 	trkcount = cdata->expect.stop_unit - cdata->expect.start_unit + 1;
-	fmt_buffer_size = trkcount * rpt_max * sizeof(struct eckd_count);
+	if (check_mul_overflow(trkcount, rpt_max, &fmt_buffer_size) ||
+	    check_mul_overflow(fmt_buffer_size, sizeof(struct eckd_count), &fmt_buffer_size))
+		return -EINVAL;
 
 	fmt_buffer = kzalloc(fmt_buffer_size, GFP_KERNEL | GFP_DMA);
 	if (!fmt_buffer)
diff --git linux-libre-6.12.102-gnu/drivers/s390/block/dasd_ioctl.c linux-libre-6.12.103-gnu/drivers/s390/block/dasd_ioctl.c
index eb5dcbe372301..3cf2960ce47cf 100644
--- linux-libre-6.12.102-gnu/drivers/s390/block/dasd_ioctl.c
+++ linux-libre-6.12.103-gnu/drivers/s390/block/dasd_ioctl.c
@@ -324,7 +324,7 @@ out_err:
 static int dasd_release_space(struct dasd_device *device,
 			      struct format_data_t *rdata)
 {
-	if (!device->discipline->is_ese && !device->discipline->is_ese(device))
+	if (!device->discipline->is_ese || !device->discipline->is_ese(device))
 		return -ENOTSUPP;
 	if (!device->discipline->release_space)
 		return -ENOTSUPP;
diff --git linux-libre-6.12.102-gnu/drivers/s390/crypto/zcrypt_api.c linux-libre-6.12.103-gnu/drivers/s390/crypto/zcrypt_api.c
index 5020696f13797..6bfebc3ef0a76 100644
--- linux-libre-6.12.102-gnu/drivers/s390/crypto/zcrypt_api.c
+++ linux-libre-6.12.103-gnu/drivers/s390/crypto/zcrypt_api.c
@@ -1071,7 +1071,7 @@ static long _zcrypt_send_ep11_cprb(bool userspace, struct ap_perms *perms,
 	print_hex_dump_debug("ep11req: ", DUMP_PREFIX_ADDRESS, 16, 1,
 			     ap_msg.msg, ap_msg.len, false);
 
-	if (perms != &ap_perms && domain < AUTOSEL_DOM) {
+	if (perms != &ap_perms && domain < AP_DOMAINS) {
 		if (ap_msg.flags & AP_MSG_FLAG_ADMIN) {
 			if (!test_bit_inv(domain, perms->adm)) {
 				rc = -ENODEV;
diff --git linux-libre-6.12.102-gnu/drivers/s390/crypto/zcrypt_ccamisc.c linux-libre-6.12.103-gnu/drivers/s390/crypto/zcrypt_ccamisc.c
index 9dd4d01e1203f..6790afd517ec6 100644
--- linux-libre-6.12.102-gnu/drivers/s390/crypto/zcrypt_ccamisc.c
+++ linux-libre-6.12.103-gnu/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -1218,6 +1218,9 @@ int cca_cipher2protkey(u16 cardnr, u16 domain, const u8 *ckey,
 	} __packed * prepparm;
 	int keytoklen = ((struct cipherkeytoken *)ckey)->len;
 
+	if (keytoklen > PARMBSIZE - sizeof(struct aureqparm))
+		return -EINVAL;
+
 	/* get already prepared memory for 2 cprbs with param block each */
 	rc = alloc_and_prep_cprbmem(PARMBSIZE, &mem, &preqcblk, &prepcblk);
 	if (rc)
@@ -1381,6 +1384,9 @@ int cca_ecc2protkey(u16 cardnr, u16 domain, const u8 *key,
 	} __packed * prepparm;
 	int keylen = ((struct eccprivkeytoken *)key)->len;
 
+	if (keylen > PARMBSIZE - sizeof(struct aureqparm))
+		return -EINVAL;
+
 	/* get already prepared memory for 2 cprbs with param block each */
 	rc = alloc_and_prep_cprbmem(PARMBSIZE, &mem, &preqcblk, &prepcblk);
 	if (rc)
diff --git linux-libre-6.12.102-gnu/drivers/s390/net/qeth_core_main.c linux-libre-6.12.103-gnu/drivers/s390/net/qeth_core_main.c
index a3adaec5504e4..2861b6b38cb08 100644
--- linux-libre-6.12.102-gnu/drivers/s390/net/qeth_core_main.c
+++ linux-libre-6.12.103-gnu/drivers/s390/net/qeth_core_main.c
@@ -6526,6 +6526,9 @@ int qeth_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *d
 	struct qeth_card *card = dev->ml_priv;
 	int rc = 0;
 
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
 	switch (cmd) {
 	case SIOC_QETH_ADP_SET_SNMP_CONTROL:
 		rc = qeth_snmp_command(card, data);
diff --git linux-libre-6.12.102-gnu/drivers/s390/scsi/zfcp_aux.c linux-libre-6.12.103-gnu/drivers/s390/scsi/zfcp_aux.c
index ab2f35bc294da..d3cc884ccd599 100644
--- linux-libre-6.12.102-gnu/drivers/s390/scsi/zfcp_aux.c
+++ linux-libre-6.12.103-gnu/drivers/s390/scsi/zfcp_aux.c
@@ -254,6 +254,7 @@ static int zfcp_allocate_low_mem_buffers(struct zfcp_adapter *adapter)
 static void zfcp_free_low_mem_buffers(struct zfcp_adapter *adapter)
 {
 	mempool_destroy(adapter->pool.erp_req);
+	mempool_destroy(adapter->pool.gid_pn_req);
 	mempool_destroy(adapter->pool.scsi_req);
 	mempool_destroy(adapter->pool.scsi_abort);
 	mempool_destroy(adapter->pool.qtcb_pool);
diff --git linux-libre-6.12.102-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c linux-libre-6.12.103-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index e958b588d078f..b7dd4efca0c7f 100644
--- linux-libre-6.12.102-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ linux-libre-6.12.103-gnu/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -5219,15 +5219,7 @@ static int _resume_v3_hw(struct device *device)
 		return rc;
 	}
 	phys_init_v3_hw(hisi_hba);
-
-	/*
-	 * If a directly-attached disk is removed during suspend, a deadlock
-	 * may occur, as the PHYE_RESUME_TIMEOUT processing will require the
-	 * hisi_hba->device to be active, which can only happen when resume
-	 * completes. So don't wait for the HA event workqueue to drain upon
-	 * resume.
-	 */
-	sas_resume_ha_no_sync(sha);
+	sas_resume_ha(sha);
 	clear_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags);
 
 	dev_warn(dev, "end of resuming controller\n");
diff --git linux-libre-6.12.102-gnu/drivers/scsi/libiscsi.c linux-libre-6.12.103-gnu/drivers/scsi/libiscsi.c
index 29af3722ea220..0f169f243475f 100644
--- linux-libre-6.12.102-gnu/drivers/scsi/libiscsi.c
+++ linux-libre-6.12.103-gnu/drivers/scsi/libiscsi.c
@@ -918,7 +918,7 @@ invalid_datalen:
 		}
 
 		senselen = get_unaligned_be16(data);
-		if (datalen < senselen)
+		if (datalen < senselen + 2)
 			goto invalid_datalen;
 
 		memcpy(sc->sense_buffer, data + 2,
diff --git linux-libre-6.12.102-gnu/drivers/scsi/libiscsi_tcp.c linux-libre-6.12.103-gnu/drivers/scsi/libiscsi_tcp.c
index c182aa83f2c93..4d23205129432 100644
--- linux-libre-6.12.102-gnu/drivers/scsi/libiscsi_tcp.c
+++ linux-libre-6.12.103-gnu/drivers/scsi/libiscsi_tcp.c
@@ -763,13 +763,6 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
 		rc = __iscsi_complete_pdu(conn, hdr, NULL, 0);
 		spin_unlock(&conn->session->back_lock);
 		break;
-	case ISCSI_OP_SCSI_CMD_RSP:
-		if (tcp_conn->in.datalen) {
-			iscsi_tcp_data_recv_prep(tcp_conn);
-			return 0;
-		}
-		rc = iscsi_complete_pdu(conn, hdr, NULL, 0);
-		break;
 	case ISCSI_OP_R2T:
 		if (ahslen) {
 			rc = ISCSI_ERR_AHSLEN;
@@ -777,6 +770,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
 		}
 		rc = iscsi_tcp_r2t_rsp(conn, hdr);
 		break;
+	case ISCSI_OP_SCSI_CMD_RSP:
 	case ISCSI_OP_LOGIN_RSP:
 	case ISCSI_OP_TEXT_RSP:
 	case ISCSI_OP_REJECT:
diff --git linux-libre-6.12.102-gnu/drivers/scsi/libsas/sas_init.c linux-libre-6.12.103-gnu/drivers/scsi/libsas/sas_init.c
index 8566bb1208a05..ac157ab6a3011 100644
--- linux-libre-6.12.102-gnu/drivers/scsi/libsas/sas_init.c
+++ linux-libre-6.12.103-gnu/drivers/scsi/libsas/sas_init.c
@@ -409,7 +409,7 @@ static void sas_resume_insert_broadcast_ha(struct sas_ha_struct *ha)
 	}
 }
 
-static void _sas_resume_ha(struct sas_ha_struct *ha, bool drain)
+void sas_resume_ha(struct sas_ha_struct *ha)
 {
 	const unsigned long tmo = msecs_to_jiffies(25000);
 	int i;
@@ -425,6 +425,23 @@ static void _sas_resume_ha(struct sas_ha_struct *ha, bool drain)
 		dev_info(ha->dev, "waiting up to 25 seconds for %d phy%s to resume\n",
 			 i, i > 1 ? "s" : "");
 	wait_event_timeout(ha->eh_wait_q, phys_suspended(ha) == 0, tmo);
+
+	/*
+	 * All phys are back up or timed out. Turn on I/O and drain
+	 * pending work.
+	 */
+	scsi_unblock_requests(ha->shost);
+	sas_drain_work(ha);
+
+	/*
+	 * Send PHYE_RESUME_TIMEOUT after sas_drain_work(). The handler
+	 * calls sas_deform_port() -> sas_destruct_devices(), which removes
+	 * SCSI devices and, for LLDDs using device_link() PM sync, waits
+	 * for the host to be runtime-active. Sending it before the drain
+	 * would deadlock: the drain waits for the handler, the handler
+	 * waits for host resume, and host resume waits for the drain to
+	 * finish.
+	 */
 	for (i = 0; i < ha->num_phys; i++) {
 		struct asd_sas_phy *phy = ha->sas_phy[i];
 
@@ -435,12 +452,6 @@ static void _sas_resume_ha(struct sas_ha_struct *ha, bool drain)
 		}
 	}
 
-	/* all phys are back up or timed out, turn on i/o so we can
-	 * flush out disks that did not return
-	 */
-	scsi_unblock_requests(ha->shost);
-	if (drain)
-		sas_drain_work(ha);
 	clear_bit(SAS_HA_RESUMING, &ha->state);
 
 	sas_queue_deferred_work(ha);
@@ -449,20 +460,8 @@ static void _sas_resume_ha(struct sas_ha_struct *ha, bool drain)
 	 */
 	sas_resume_insert_broadcast_ha(ha);
 }
-
-void sas_resume_ha(struct sas_ha_struct *ha)
-{
-	_sas_resume_ha(ha, true);
-}
 EXPORT_SYMBOL(sas_resume_ha);
 
-/* A no-sync variant, which does not call sas_drain_ha(). */
-void sas_resume_ha_no_sync(struct sas_ha_struct *ha)
-{
-	_sas_resume_ha(ha, false);
-}
-EXPORT_SYMBOL(sas_resume_ha_no_sync);
-
 void sas_suspend_ha(struct sas_ha_struct *ha)
 {
 	int i;
diff --git linux-libre-6.12.102-gnu/drivers/scsi/scsi_debug.c linux-libre-6.12.103-gnu/drivers/scsi/scsi_debug.c
index dfe38d34d051d..9a194cf64528d 100644
--- linux-libre-6.12.102-gnu/drivers/scsi/scsi_debug.c
+++ linux-libre-6.12.103-gnu/drivers/scsi/scsi_debug.c
@@ -5191,6 +5191,7 @@ static int resp_report_zones(struct scsi_cmnd *scp,
 	u32 alloc_len, rep_opts, rep_len;
 	bool partial;
 	u64 lba, zs_lba;
+	u64 arr_len;
 	u8 *arr = NULL, *desc;
 	u8 *cmd = scp->cmnd;
 	struct sdeb_zone_state *zsp = NULL;
@@ -5212,9 +5213,12 @@ static int resp_report_zones(struct scsi_cmnd *scp,
 		return check_condition_result;
 	}
 
-	rep_max_zones = (alloc_len - 64) >> ilog2(RZONES_DESC_HD);
+	rep_max_zones = (ALIGN((u64)alloc_len, RZONES_DESC_HD) - RZONES_DESC_HD) >>
+			ilog2(RZONES_DESC_HD);
+	rep_max_zones = min_t(unsigned int, rep_max_zones, devip->nr_zones);
+	arr_len = (u64)RZONES_DESC_HD * (rep_max_zones + 1);
 
-	arr = kzalloc(alloc_len, GFP_ATOMIC | __GFP_NOWARN);
+	arr = kzalloc(arr_len, GFP_ATOMIC | __GFP_NOWARN);
 	if (!arr) {
 		mk_sense_buffer(scp, ILLEGAL_REQUEST, INSUFF_RES_ASC,
 				INSUFF_RES_ASCQ);
diff --git linux-libre-6.12.102-gnu/drivers/spi/spi-cadence.c linux-libre-6.12.103-gnu/drivers/spi/spi-cadence.c
index 914384348448d..a8512ae75a78c 100644
--- linux-libre-6.12.102-gnu/drivers/spi/spi-cadence.c
+++ linux-libre-6.12.103-gnu/drivers/spi/spi-cadence.c
@@ -109,6 +109,7 @@
  * @rxbuf:		Pointer to the RX buffer
  * @tx_bytes:		Number of bytes left to transfer
  * @rx_bytes:		Number of bytes requested
+ * @n_bytes:		Number of bytes per word
  * @dev_busy:		Device busy flag
  * @is_decoded_cs:	Flag for decoder property set or not
  * @tx_fifo_depth:	Depth of the TX FIFO
@@ -120,16 +121,24 @@ struct cdns_spi {
 	struct clk *pclk;
 	unsigned int clk_rate;
 	u32 speed_hz;
-	const u8 *txbuf;
-	u8 *rxbuf;
+	const void *txbuf;
+	void *rxbuf;
 	int tx_bytes;
 	int rx_bytes;
+	u8 n_bytes;
 	u8 dev_busy;
 	u32 is_decoded_cs;
 	unsigned int tx_fifo_depth;
 	struct reset_control *rstc;
 };
 
+enum cdns_spi_frame_n_bytes {
+	CDNS_SPI_N_BYTES_NULL = 0,
+	CDNS_SPI_N_BYTES_U8 = 1,
+	CDNS_SPI_N_BYTES_U16 = 2,
+	CDNS_SPI_N_BYTES_U32 = 4
+};
+
 /* Macros for the SPI controller read/write */
 static inline u32 cdns_spi_read(struct cdns_spi *xspi, u32 offset)
 {
@@ -305,13 +314,87 @@ static int cdns_spi_setup_transfer(struct spi_device *spi,
 	return 0;
 }
 
+static u8 cdns_spi_n_bytes(struct spi_transfer *transfer)
+{
+	if (transfer->bits_per_word <= 8)
+		return CDNS_SPI_N_BYTES_U8;
+	else if (transfer->bits_per_word <= 16)
+		return CDNS_SPI_N_BYTES_U16;
+	else
+		return CDNS_SPI_N_BYTES_U32;
+}
+
+static inline void cdns_spi_reader(struct cdns_spi *xspi)
+{
+	u32 rxw = 0;
+
+	if (xspi->rxbuf && !IS_ALIGNED((uintptr_t)xspi->rxbuf, xspi->n_bytes)) {
+		pr_err("%s: rxbuf address is not aligned for %d bytes\n",
+		       __func__, xspi->n_bytes);
+		return;
+	}
+
+	rxw = cdns_spi_read(xspi, CDNS_SPI_RXD);
+	if (xspi->rxbuf) {
+		switch (xspi->n_bytes) {
+		case CDNS_SPI_N_BYTES_U8:
+			*(u8 *)xspi->rxbuf = rxw;
+			break;
+		case CDNS_SPI_N_BYTES_U16:
+			*(u16 *)xspi->rxbuf = rxw;
+			break;
+		case CDNS_SPI_N_BYTES_U32:
+			*(u32 *)xspi->rxbuf = rxw;
+			break;
+		default:
+			pr_err("%s invalid n_bytes %d\n", __func__,
+			       xspi->n_bytes);
+			return;
+		}
+		xspi->rxbuf = (u8 *)xspi->rxbuf + xspi->n_bytes;
+	}
+}
+
+static inline void cdns_spi_writer(struct cdns_spi *xspi)
+{
+	u32 txw = 0;
+
+	if (xspi->txbuf && !IS_ALIGNED((uintptr_t)xspi->txbuf, xspi->n_bytes)) {
+		pr_err("%s: txbuf address is not aligned for %d bytes\n",
+		       __func__, xspi->n_bytes);
+		return;
+	}
+
+	if (xspi->txbuf) {
+		switch (xspi->n_bytes) {
+		case CDNS_SPI_N_BYTES_U8:
+			txw = *(u8 *)xspi->txbuf;
+			break;
+		case CDNS_SPI_N_BYTES_U16:
+			txw = *(u16 *)xspi->txbuf;
+			break;
+		case CDNS_SPI_N_BYTES_U32:
+			txw = *(u32 *)xspi->txbuf;
+			break;
+		default:
+			pr_err("%s invalid n_bytes %d\n", __func__,
+			       xspi->n_bytes);
+			return;
+		}
+		cdns_spi_write(xspi, CDNS_SPI_TXD, txw);
+		xspi->txbuf = (u8 *)xspi->txbuf + xspi->n_bytes;
+	}
+}
+
 /**
  * cdns_spi_process_fifo - Fills the TX FIFO, and drain the RX FIFO
+ * @ctlr:	Pointer to the spi_controller structure
  * @xspi:	Pointer to the cdns_spi structure
  * @ntx:	Number of bytes to pack into the TX FIFO
  * @nrx:	Number of bytes to drain from the RX FIFO
  */
-static void cdns_spi_process_fifo(struct cdns_spi *xspi, int ntx, int nrx)
+static void cdns_spi_process_fifo(struct spi_controller *ctlr,
+				  struct cdns_spi *xspi, int ntx, int nrx)
 {
 	ntx = clamp(ntx, 0, xspi->tx_bytes);
 	nrx = clamp(nrx, 0, xspi->rx_bytes);
@@ -321,23 +404,24 @@ static void cdns_spi_process_fifo(struct cdns_spi *xspi, int ntx, int nrx)
 
 	while (ntx || nrx) {
 		if (nrx) {
-			u8 data = cdns_spi_read(xspi, CDNS_SPI_RXD);
-
-			if (xspi->rxbuf)
-				*xspi->rxbuf++ = data;
-
+			cdns_spi_reader(xspi);
 			nrx--;
 		}
 
 		if (ntx) {
-			if (xspi->txbuf)
-				cdns_spi_write(xspi, CDNS_SPI_TXD, *xspi->txbuf++);
-			else
-				cdns_spi_write(xspi, CDNS_SPI_TXD, 0);
+			/* When xspi in busy condition, bytes may send failed,
+			 * then spi control didn't work thoroughly, add one byte
+			 * delay. Only in host mode; in target mode this delay
+			 * causes data corruption as the target fails to prepare
+			 * data in time.
+			 */
+			if (!spi_controller_is_target(ctlr) &&
+			    (cdns_spi_read(xspi, CDNS_SPI_ISR) & CDNS_SPI_IXR_TXFULL))
+				udelay(10);
 
+			cdns_spi_writer(xspi);
 			ntx--;
 		}
-
 	}
 }
 
@@ -388,14 +472,14 @@ static irqreturn_t cdns_spi_irq(int irq, void *dev_id)
 			cdns_spi_write(xspi, CDNS_SPI_THLD, 1);
 
 		if (xspi->tx_bytes) {
-			cdns_spi_process_fifo(xspi, trans_cnt, trans_cnt);
+			cdns_spi_process_fifo(ctlr, xspi, trans_cnt, trans_cnt);
 		} else {
 			/* Fixed delay due to controller limitation with
 			 * RX_NEMPTY incorrect status
 			 * Xilinx AR:65885 contains more details
 			 */
 			udelay(10);
-			cdns_spi_process_fifo(xspi, 0, trans_cnt);
+			cdns_spi_process_fifo(ctlr, xspi, 0, trans_cnt);
 			cdns_spi_write(xspi, CDNS_SPI_IDR,
 				       CDNS_SPI_IXR_DEFAULT);
 			spi_finalize_current_transfer(ctlr);
@@ -448,13 +532,11 @@ static int cdns_transfer_one(struct spi_controller *ctlr,
 			cdns_spi_write(xspi, CDNS_SPI_THLD, xspi->tx_fifo_depth >> 1);
 	}
 
-	/* When xspi in busy condition, bytes may send failed,
-	 * then spi control didn't work thoroughly, add one byte delay
-	 */
-	if (cdns_spi_read(xspi, CDNS_SPI_ISR) & CDNS_SPI_IXR_TXFULL)
-		udelay(10);
+	xspi->n_bytes = cdns_spi_n_bytes(transfer);
+	xspi->tx_bytes = DIV_ROUND_UP(xspi->tx_bytes, xspi->n_bytes);
+	xspi->rx_bytes = DIV_ROUND_UP(xspi->rx_bytes, xspi->n_bytes);
 
-	cdns_spi_process_fifo(xspi, xspi->tx_fifo_depth, 0);
+	cdns_spi_process_fifo(ctlr, xspi, xspi->tx_fifo_depth, 0);
 
 	cdns_spi_write(xspi, CDNS_SPI_IER, CDNS_SPI_IXR_DEFAULT);
 	return transfer->len;
@@ -653,6 +735,10 @@ static int cdns_spi_probe(struct platform_device *pdev)
 	ctlr->unprepare_transfer_hardware = cdns_unprepare_transfer_hardware;
 	ctlr->mode_bits = SPI_CPOL | SPI_CPHA;
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
+	ctlr->flags = SPI_CONTROLLER_MUST_TX;
+
+	if (of_device_is_compatible(pdev->dev.of_node, "cix,sky1-spi-r1p6"))
+		ctlr->bits_per_word_mask |= SPI_BPW_MASK(16) | SPI_BPW_MASK(32);
 
 	if (!spi_controller_is_target(ctlr)) {
 		ctlr->mode_bits |=  SPI_CS_HIGH;
@@ -809,6 +895,7 @@ static const struct dev_pm_ops cdns_spi_dev_pm_ops = {
 
 static const struct of_device_id cdns_spi_of_match[] = {
 	{ .compatible = "xlnx,zynq-spi-r1p6" },
+	{ .compatible = "cix,sky1-spi-r1p6" },
 	{ .compatible = "cdns,spi-r1p6" },
 	{ /* end of table */ }
 };
diff --git linux-libre-6.12.102-gnu/drivers/spi/spi-qcom-qspi.c linux-libre-6.12.103-gnu/drivers/spi/spi-qcom-qspi.c
index 49b7751344851..591fdd2ec7b85 100644
--- linux-libre-6.12.102-gnu/drivers/spi/spi-qcom-qspi.c
+++ linux-libre-6.12.103-gnu/drivers/spi/spi-qcom-qspi.c
@@ -759,7 +759,8 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, ret, "could not set DMA mask\n");
 
 	host->max_speed_hz = 300000000;
-	host->max_dma_len = 65536; /* as per HPG */
+	/* as per HPG, it is 64KB, limit to 60KB to avoid boundary condition failures */
+	host->max_dma_len = 0xf000;
 	host->dma_alignment = QSPI_ALIGN_REQ;
 	host->num_chipselect = QSPI_NUM_CS;
 	host->bus_num = -1;
diff --git linux-libre-6.12.102-gnu/drivers/target/target_core_iblock.c linux-libre-6.12.103-gnu/drivers/target/target_core_iblock.c
index c8dc92a7d63e6..0a232abee8f58 100644
--- linux-libre-6.12.102-gnu/drivers/target/target_core_iblock.c
+++ linux-libre-6.12.103-gnu/drivers/target/target_core_iblock.c
@@ -891,7 +891,7 @@ static sense_reason_t iblock_execute_pr_out(struct se_cmd *cmd, u8 sa, u64 key,
 		break;
 	case PRO_PREEMPT:
 	case PRO_PREEMPT_AND_ABORT:
-		if (!ops->pr_clear) {
+		if (!ops->pr_preempt) {
 			pr_err("block_device does not support pr_preempt.\n");
 			return TCM_UNSUPPORTED_SCSI_OPCODE;
 		}
@@ -901,8 +901,8 @@ static sense_reason_t iblock_execute_pr_out(struct se_cmd *cmd, u8 sa, u64 key,
 				      sa == PRO_PREEMPT_AND_ABORT);
 		break;
 	case PRO_RELEASE:
-		if (!ops->pr_clear) {
-			pr_err("block_device does not support pr_pclear.\n");
+		if (!ops->pr_release) {
+			pr_err("block_device does not support pr_release.\n");
 			return TCM_UNSUPPORTED_SCSI_OPCODE;
 		}
 
diff --git linux-libre-6.12.102-gnu/drivers/target/target_core_transport.c linux-libre-6.12.103-gnu/drivers/target/target_core_transport.c
index cf9834f958c9c..3dc49f6c7832e 100644
--- linux-libre-6.12.102-gnu/drivers/target/target_core_transport.c
+++ linux-libre-6.12.103-gnu/drivers/target/target_core_transport.c
@@ -1691,6 +1691,7 @@ int target_init_cmd(struct se_cmd *se_cmd, struct se_session *se_sess,
 		    u32 data_length, int task_attr, int data_dir, int flags)
 {
 	struct se_portal_group *se_tpg;
+	int ret;
 
 	se_tpg = se_sess->se_tpg;
 	BUG_ON(!se_tpg);
@@ -1720,7 +1721,11 @@ int target_init_cmd(struct se_cmd *se_cmd, struct se_session *se_sess,
 	 * necessary for fabrics using TARGET_SCF_ACK_KREF that expect a second
 	 * kref_put() to happen during fabric packet acknowledgement.
 	 */
-	return target_get_sess_cmd(se_cmd, flags & TARGET_SCF_ACK_KREF);
+	ret = target_get_sess_cmd(se_cmd, flags & TARGET_SCF_ACK_KREF);
+	if (ret)
+		se_cmd->cmd_cnt = NULL;
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(target_init_cmd);
 
@@ -1996,8 +2001,10 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
 	 * allocation failure.
 	 */
 	ret = core_tmr_alloc_req(se_cmd, fabric_tmr_ptr, tm_type, gfp);
-	if (ret < 0)
+	if (ret < 0) {
+		se_cmd->cmd_cnt = NULL;
 		return -ENOMEM;
+	}
 
 	if (tm_type == TMR_ABORT_TASK)
 		se_cmd->se_tmr_req->ref_task_tag = tag;
@@ -2005,6 +2012,7 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
 	/* See target_submit_cmd for commentary */
 	ret = target_get_sess_cmd(se_cmd, flags & TARGET_SCF_ACK_KREF);
 	if (ret) {
+		se_cmd->cmd_cnt = NULL;
 		core_tmr_release_req(se_cmd->se_tmr_req);
 		return ret;
 	}
diff --git linux-libre-6.12.102-gnu/drivers/thunderbolt/xdomain.c linux-libre-6.12.103-gnu/drivers/thunderbolt/xdomain.c
index 06357073f4ab8..ffe7ce0737491 100644
--- linux-libre-6.12.102-gnu/drivers/thunderbolt/xdomain.c
+++ linux-libre-6.12.103-gnu/drivers/thunderbolt/xdomain.c
@@ -783,9 +783,13 @@ static void tb_xdp_handle_request(struct work_struct *work)
 		 * the xdomain related to this connection as well in
 		 * case there is a change in services it offers.
 		 */
-		if (xd && device_is_registered(&xd->dev))
-			queue_delayed_work(tb->wq, &xd->state_work,
-					   msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
+		if (xd) {
+			mutex_lock(&xd->lock);
+			if (!xd->removing && device_is_registered(&xd->dev))
+				queue_delayed_work(tb->wq, &xd->state_work,
+						   msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
+			mutex_unlock(&xd->lock);
+		}
 		break;
 
 	case UUID_REQUEST_OLD:
@@ -798,8 +802,12 @@ static void tb_xdp_handle_request(struct work_struct *work)
 		 * received UUID request from the remote host.
 		 */
 		if (!ret && xd && xd->state == XDOMAIN_STATE_ERROR) {
-			dev_dbg(&xd->dev, "restarting handshake\n");
-			start_handshake(xd);
+			mutex_lock(&xd->lock);
+			if (!xd->removing) {
+				dev_dbg(&xd->dev, "restarting handshake\n");
+				start_handshake(xd);
+			}
+			mutex_unlock(&xd->lock);
 		}
 		break;
 
@@ -827,9 +835,13 @@ static void tb_xdp_handle_request(struct work_struct *work)
 
 			ret = tb_xdp_link_state_change_response(ctl, route,
 								sequence, 0);
-			xd->target_link_width = lsc->tlw;
-			queue_delayed_work(tb->wq, &xd->state_work,
-					   msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
+			mutex_lock(&xd->lock);
+			if (!xd->removing) {
+				xd->target_link_width = lsc->tlw;
+				queue_delayed_work(tb->wq, &xd->state_work,
+						   msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
+			}
+			mutex_unlock(&xd->lock);
 		} else {
 			tb_xdp_error_response(ctl, route, sequence,
 					      ERROR_NOT_READY);
@@ -2068,6 +2080,10 @@ void tb_xdomain_remove(struct tb_xdomain *xd)
 {
 	tb_xdomain_debugfs_remove(xd);
 
+	mutex_lock(&xd->lock);
+	xd->removing = true;
+	mutex_unlock(&xd->lock);
+
 	stop_handshake(xd);
 
 	device_for_each_child_reverse(&xd->dev, xd, unregister_service);
@@ -2464,8 +2480,12 @@ static int update_xdomain(struct device *dev, void *data)
 
 	xd = tb_to_xdomain(dev);
 	if (xd) {
-		queue_delayed_work(xd->tb->wq, &xd->properties_changed_work,
-				   msecs_to_jiffies(50));
+		mutex_lock(&xd->lock);
+		if (!xd->removing)
+			queue_delayed_work(xd->tb->wq,
+					   &xd->properties_changed_work,
+					   msecs_to_jiffies(50));
+		mutex_unlock(&xd->lock);
 	}
 
 	return 0;
diff --git linux-libre-6.12.102-gnu/drivers/ufs/core/ufshcd.c linux-libre-6.12.103-gnu/drivers/ufs/core/ufshcd.c
index 205427f6c4651..98bf5bc6f383e 100644
--- linux-libre-6.12.102-gnu/drivers/ufs/core/ufshcd.c
+++ linux-libre-6.12.103-gnu/drivers/ufs/core/ufshcd.c
@@ -9761,6 +9761,7 @@ static int __ufshcd_wl_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 			req_link_state == UIC_LINK_ACTIVE_STATE) {
 		ufshcd_disable_auto_bkops(hba);
 		flush_work(&hba->eeh_work);
+		cancel_delayed_work_sync(&hba->ufs_rtc_update_work);
 		goto vops_suspend;
 	}
 
@@ -9970,10 +9971,11 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 		if (ret)
 			goto set_old_link_state;
 		ufshcd_set_timestamp_attr(hba);
-		schedule_delayed_work(&hba->ufs_rtc_update_work,
-				      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
 	}
 
+	schedule_delayed_work(&hba->ufs_rtc_update_work,
+			      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
+
 	if (ufshcd_keep_autobkops_enabled_except_suspend(hba))
 		ufshcd_enable_auto_bkops(hba);
 	else
diff --git linux-libre-6.12.102-gnu/drivers/usb/gadget/function/f_tcm.c linux-libre-6.12.103-gnu/drivers/usb/gadget/function/f_tcm.c
index cca19b465e885..c7678b076271d 100644
--- linux-libre-6.12.102-gnu/drivers/usb/gadget/function/f_tcm.c
+++ linux-libre-6.12.103-gnu/drivers/usb/gadget/function/f_tcm.c
@@ -2014,31 +2014,158 @@ ep_fail:
 	return -ENOTSUPP;
 }
 
-struct guas_setup_wq {
-	struct work_struct work;
-	struct f_uas *fu;
-	unsigned int alt;
-};
+static void tcm_cleanup_old_alt(struct f_uas *fu)
+{
+	if (fu->flags & USBG_IS_UAS)
+		uasp_cleanup_old_alt(fu);
+	else if (fu->flags & USBG_IS_BOT)
+		bot_cleanup_old_alt(fu);
+	fu->flags = 0;
+}
+
+static void tcm_delayed_set_alt_done(struct f_uas *fu)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_IDLE;
+	fu->delayed_set_alt_cancel = false;
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+}
+
+static bool tcm_delayed_set_alt_cancelled(struct f_uas *fu)
+{
+	bool cancelled;
+	unsigned long flags;
+
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	cancelled = fu->delayed_set_alt_cancel;
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+
+	return cancelled;
+}
+
+static bool tcm_complete_delayed_status(struct f_uas *fu)
+{
+	struct usb_composite_dev *cdev = fu->function.config->cdev;
+	struct usb_request *req = cdev->req;
+	unsigned long cdev_flags;
+	bool cancelled;
+	int ret;
+
+	spin_lock_irqsave(&cdev->lock, cdev_flags);
+	spin_lock(&fu->delayed_set_alt_lock);
+	cancelled = fu->delayed_set_alt_cancel;
+	if (!cancelled) {
+		fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_IDLE;
+		fu->delayed_set_alt_cancel = false;
+	}
+	spin_unlock(&fu->delayed_set_alt_lock);
+
+	if (cancelled) {
+		spin_unlock_irqrestore(&cdev->lock, cdev_flags);
+		return false;
+	}
+
+	if (cdev->delayed_status == 0) {
+		WARN(cdev, "%s: Unexpected call\n", __func__);
+	} else if (--cdev->delayed_status == 0) {
+		req->length = 0;
+		req->context = cdev;
+		ret = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
+		if (ret == 0) {
+			cdev->setup_pending = true;
+		} else {
+			req->status = 0;
+			req->complete(cdev->gadget->ep0, req);
+		}
+	}
+
+	spin_unlock_irqrestore(&cdev->lock, cdev_flags);
+
+	return true;
+}
+
+static bool tcm_cancel_delayed_set_alt(struct f_uas *fu)
+{
+	bool cleanup = false;
+	bool cancel = false;
+	unsigned long flags;
+
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	switch (fu->delayed_set_alt_state) {
+	case USBG_DELAYED_SET_ALT_IDLE:
+		cleanup = true;
+		break;
+	case USBG_DELAYED_SET_ALT_QUEUED:
+	case USBG_DELAYED_SET_ALT_RUNNING:
+		fu->delayed_set_alt_cancel = true;
+		cancel = true;
+		break;
+	}
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+
+	if (cancel && cancel_work(&fu->delayed_set_alt)) {
+		spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+		if (fu->delayed_set_alt_state == USBG_DELAYED_SET_ALT_QUEUED) {
+			fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_IDLE;
+			fu->delayed_set_alt_cancel = false;
+			cleanup = true;
+		}
+		spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+	}
+
+	return cleanup;
+}
+
+static void tcm_cancel_delayed_set_alt_sync(struct f_uas *fu)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	if (fu->delayed_set_alt_state != USBG_DELAYED_SET_ALT_IDLE)
+		fu->delayed_set_alt_cancel = true;
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+
+	cancel_work_sync(&fu->delayed_set_alt);
+
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_IDLE;
+	fu->delayed_set_alt_cancel = false;
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+}
 
 static void tcm_delayed_set_alt(struct work_struct *wq)
 {
-	struct guas_setup_wq *work = container_of(wq, struct guas_setup_wq,
-			work);
-	struct f_uas *fu = work->fu;
-	int alt = work->alt;
+	struct f_uas *fu = container_of(wq, struct f_uas, delayed_set_alt);
+	unsigned long flags;
+	unsigned int alt;
 
-	kfree(work);
+	spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+	if (fu->delayed_set_alt_state != USBG_DELAYED_SET_ALT_QUEUED) {
+		spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+		return;
+	}
+	fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_RUNNING;
+	alt = fu->delayed_alt;
+	spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
 
-	if (fu->flags & USBG_IS_BOT)
-		bot_cleanup_old_alt(fu);
-	if (fu->flags & USBG_IS_UAS)
-		uasp_cleanup_old_alt(fu);
+	tcm_cleanup_old_alt(fu);
+
+	if (tcm_delayed_set_alt_cancelled(fu))
+		goto out_done;
 
 	if (alt == USB_G_ALT_INT_BBB)
 		bot_set_alt(fu);
 	else if (alt == USB_G_ALT_INT_UAS)
 		uasp_set_alt(fu);
-	usb_composite_setup_continue(fu->function.config->cdev);
+
+	if (tcm_complete_delayed_status(fu))
+		return;
+
+	tcm_cleanup_old_alt(fu);
+out_done:
+	tcm_delayed_set_alt_done(fu);
 }
 
 static int tcm_get_alt(struct usb_function *f, unsigned intf)
@@ -2064,15 +2191,20 @@ static int tcm_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 		return -EOPNOTSUPP;
 
 	if ((alt == USB_G_ALT_INT_BBB) || (alt == USB_G_ALT_INT_UAS)) {
-		struct guas_setup_wq *work;
+		unsigned long flags;
 
-		work = kmalloc(sizeof(*work), GFP_ATOMIC);
-		if (!work)
-			return -ENOMEM;
-		INIT_WORK(&work->work, tcm_delayed_set_alt);
-		work->fu = fu;
-		work->alt = alt;
-		schedule_work(&work->work);
+		spin_lock_irqsave(&fu->delayed_set_alt_lock, flags);
+		if (fu->delayed_set_alt_state != USBG_DELAYED_SET_ALT_IDLE) {
+			spin_unlock_irqrestore(&fu->delayed_set_alt_lock,
+					       flags);
+			return -EBUSY;
+		}
+		fu->delayed_alt = alt;
+		fu->delayed_set_alt_cancel = false;
+		fu->delayed_set_alt_state = USBG_DELAYED_SET_ALT_QUEUED;
+		spin_unlock_irqrestore(&fu->delayed_set_alt_lock, flags);
+
+		schedule_work(&fu->delayed_set_alt);
 		return USB_GADGET_DELAYED_STATUS;
 	}
 	return -EOPNOTSUPP;
@@ -2082,11 +2214,8 @@ static void tcm_disable(struct usb_function *f)
 {
 	struct f_uas *fu = to_f_uas(f);
 
-	if (fu->flags & USBG_IS_UAS)
-		uasp_cleanup_old_alt(fu);
-	else if (fu->flags & USBG_IS_BOT)
-		bot_cleanup_old_alt(fu);
-	fu->flags = 0;
+	if (tcm_cancel_delayed_set_alt(fu))
+		tcm_cleanup_old_alt(fu);
 }
 
 static int tcm_setup(struct usb_function *f,
@@ -2234,11 +2363,16 @@ static void tcm_free(struct usb_function *f)
 {
 	struct f_uas *tcm = to_f_uas(f);
 
+	tcm_cancel_delayed_set_alt_sync(tcm);
 	kfree(tcm);
 }
 
 static void tcm_unbind(struct usb_configuration *c, struct usb_function *f)
 {
+	struct f_uas *fu = to_f_uas(f);
+
+	tcm_cancel_delayed_set_alt_sync(fu);
+	tcm_cleanup_old_alt(fu);
 	usb_free_all_descriptors(f);
 }
 
@@ -2271,6 +2405,8 @@ static struct usb_function *tcm_alloc(struct usb_function_instance *fi)
 	fu->function.disable = tcm_disable;
 	fu->function.free_func = tcm_free;
 	fu->tpg = tpg_instances[i].tpg;
+	INIT_WORK(&fu->delayed_set_alt, tcm_delayed_set_alt);
+	spin_lock_init(&fu->delayed_set_alt_lock);
 	mutex_unlock(&tpg_instances_lock);
 
 	return &fu->function;
diff --git linux-libre-6.12.102-gnu/drivers/usb/gadget/function/tcm.h linux-libre-6.12.103-gnu/drivers/usb/gadget/function/tcm.h
index 3cd565794ad74..6c9bdbeed3c82 100644
--- linux-libre-6.12.102-gnu/drivers/usb/gadget/function/tcm.h
+++ linux-libre-6.12.103-gnu/drivers/usb/gadget/function/tcm.h
@@ -3,6 +3,7 @@
 #define __TARGET_USB_GADGET_H__
 
 #include <linux/kref.h>
+#include <linux/spinlock.h>
 /* #include <linux/usb/uas.h> */
 #include <linux/usb/composite.h>
 #include <linux/usb/uas.h>
@@ -26,6 +27,12 @@ enum {
 
 #define USB_G_DEFAULT_SESSION_TAGS	128
 
+enum {
+	USBG_DELAYED_SET_ALT_IDLE = 0,
+	USBG_DELAYED_SET_ALT_QUEUED,
+	USBG_DELAYED_SET_ALT_RUNNING,
+};
+
 struct tcm_usbg_nexus {
 	struct se_session *tvn_se_sess;
 };
@@ -117,6 +124,12 @@ struct f_uas {
 #define USBG_IS_BOT		(1 << 3)
 #define USBG_BOT_CMD_PEND	(1 << 4)
 
+	struct work_struct	delayed_set_alt;
+	spinlock_t		delayed_set_alt_lock; /* protects delayed_set_alt_* */
+	unsigned int		delayed_alt;
+	unsigned int		delayed_set_alt_state;
+	bool			delayed_set_alt_cancel;
+
 	struct usbg_cdb		cmd;
 	struct usb_ep		*ep_in;
 	struct usb_ep		*ep_out;
diff --git linux-libre-6.12.102-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-6.12.103-gnu/drivers/usb/typec/ucsi/ucsi.c
index 5f7196b936e26..a443efde4804b 100644
--- linux-libre-6.12.102-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-6.12.103-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -1569,6 +1569,7 @@ static int ucsi_register_port(struct ucsi *ucsi, struct ucsi_connector *con)
 	INIT_WORK(&con->work, ucsi_handle_connector_change);
 	init_completion(&con->complete);
 	mutex_init(&con->lock);
+	lockdep_set_class(&con->lock, &con->lock_key);
 	INIT_LIST_HEAD(&con->partner_tasks);
 	con->ucsi = ucsi;
 
@@ -1718,6 +1719,42 @@ out_unlock:
 	return ret;
 }
 
+static void ucsi_unregister_port(struct ucsi_connector *con)
+{
+	struct ucsi_work *uwork;
+
+	if (con->wq) {
+		mutex_lock(&con->lock);
+		ucsi_unregister_partner(con);
+		/*
+		 * queue delayed items immediately so they can execute
+		 * and free themselves before the wq is destroyed
+		 */
+		list_for_each_entry(uwork, &con->partner_tasks, node) {
+			if (cancel_delayed_work(&uwork->work))
+				queue_delayed_work(con->wq, &uwork->work, 0);
+		}
+		mutex_unlock(&con->lock);
+
+		destroy_workqueue(con->wq);
+		con->wq = NULL;
+	} else {
+		ucsi_unregister_partner(con);
+	}
+
+	ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON);
+	ucsi_unregister_port_psy(con);
+
+	usb_power_delivery_unregister_capabilities(con->port_sink_caps);
+	con->port_sink_caps = NULL;
+	usb_power_delivery_unregister_capabilities(con->port_source_caps);
+	con->port_source_caps = NULL;
+	usb_power_delivery_unregister(con->pd);
+	con->pd = NULL;
+	typec_unregister_port(con->port);
+	con->port = NULL;
+}
+
 static u64 ucsi_get_supported_notifications(struct ucsi *ucsi)
 {
 	u16 features = ucsi->cap.features;
@@ -1808,6 +1845,9 @@ static int ucsi_init(struct ucsi *ucsi)
 		goto err_reset;
 	}
 
+	for (i = 0; i < ucsi->cap.num_connectors; i++)
+		lockdep_register_key(&connector[i].lock_key);
+
 	/* Register all connectors */
 	for (i = 0; i < ucsi->cap.num_connectors; i++) {
 		connector[i].num = i + 1;
@@ -1837,22 +1877,11 @@ static int ucsi_init(struct ucsi *ucsi)
 	return 0;
 
 err_unregister:
-	for (con = connector; con->port; con++) {
-		if (con->wq)
-			destroy_workqueue(con->wq);
-		ucsi_unregister_partner(con);
-		ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON);
-		ucsi_unregister_port_psy(con);
-
-		usb_power_delivery_unregister_capabilities(con->port_sink_caps);
-		con->port_sink_caps = NULL;
-		usb_power_delivery_unregister_capabilities(con->port_source_caps);
-		con->port_source_caps = NULL;
-		usb_power_delivery_unregister(con->pd);
-		con->pd = NULL;
-		typec_unregister_port(con->port);
-		con->port = NULL;
-	}
+	for (con = connector; con->port; con++)
+		ucsi_unregister_port(con);
+	for (i = 0; i < ucsi->cap.num_connectors; i++)
+		lockdep_unregister_key(&connector[i].lock_key);
+
 	kfree(connector);
 err_reset:
 	memset(&ucsi->cap, 0, sizeof(ucsi->cap));
@@ -2080,33 +2109,8 @@ void ucsi_unregister(struct ucsi *ucsi)
 
 	for (i = 0; i < ucsi->cap.num_connectors; i++) {
 		cancel_work_sync(&ucsi->connector[i].work);
-
-		if (ucsi->connector[i].wq) {
-			struct ucsi_work *uwork;
-
-			mutex_lock(&ucsi->connector[i].lock);
-			/*
-			 * queue delayed items immediately so they can execute
-			 * and free themselves before the wq is destroyed
-			 */
-			list_for_each_entry(uwork, &ucsi->connector[i].partner_tasks, node)
-				mod_delayed_work(ucsi->connector[i].wq, &uwork->work, 0);
-			mutex_unlock(&ucsi->connector[i].lock);
-			destroy_workqueue(ucsi->connector[i].wq);
-		}
-
-		ucsi_unregister_partner(&ucsi->connector[i]);
-		ucsi_unregister_altmodes(&ucsi->connector[i],
-					 UCSI_RECIPIENT_CON);
-		ucsi_unregister_port_psy(&ucsi->connector[i]);
-
-		usb_power_delivery_unregister_capabilities(ucsi->connector[i].port_sink_caps);
-		ucsi->connector[i].port_sink_caps = NULL;
-		usb_power_delivery_unregister_capabilities(ucsi->connector[i].port_source_caps);
-		ucsi->connector[i].port_source_caps = NULL;
-		usb_power_delivery_unregister(ucsi->connector[i].pd);
-		ucsi->connector[i].pd = NULL;
-		typec_unregister_port(ucsi->connector[i].port);
+		ucsi_unregister_port(&ucsi->connector[i]);
+		lockdep_unregister_key(&ucsi->connector[i].lock_key);
 	}
 
 	kfree(ucsi->connector);
diff --git linux-libre-6.12.102-gnu/drivers/usb/typec/ucsi/ucsi.h linux-libre-6.12.103-gnu/drivers/usb/typec/ucsi/ucsi.h
index 9d0a9359ccf35..120e5a5703854 100644
--- linux-libre-6.12.102-gnu/drivers/usb/typec/ucsi/ucsi.h
+++ linux-libre-6.12.103-gnu/drivers/usb/typec/ucsi/ucsi.h
@@ -422,6 +422,7 @@ struct ucsi_connector {
 
 	struct ucsi *ucsi;
 	struct mutex lock; /* port lock */
+	struct lock_class_key lock_key;
 	struct work_struct work;
 	struct completion complete;
 	struct workqueue_struct *wq;
diff --git linux-libre-6.12.102-gnu/fs/binfmt_misc.c linux-libre-6.12.103-gnu/fs/binfmt_misc.c
index 503eefe3dd1f3..f85ee577c34d6 100644
--- linux-libre-6.12.102-gnu/fs/binfmt_misc.c
+++ linux-libre-6.12.103-gnu/fs/binfmt_misc.c
@@ -375,6 +375,10 @@ static Node *create_entry(const char __user *buffer, size_t count)
 
 	pr_debug("register: delim: %#x {%c}\n", del, del);
 
+	/* A flag-char delimiter runs the flag scan off the buffer. */
+	if (del == 'P' || del == 'O' || del == 'C' || del == 'F')
+		goto einval;
+
 	/* Pad the buffer with the delim to simplify parsing below. */
 	memset(buf + count, del, 8);
 
@@ -982,6 +986,10 @@ static int bm_fill_super(struct super_block *sb, struct fs_context *fc)
 	if (WARN_ON(user_ns != current_user_ns()))
 		return -EINVAL;
 
+	/* Never exec off this instance and never let anything stack on it. */
+	sb->s_iflags |= SB_I_NOEXEC | SB_I_NODEV;
+	sb->s_stack_depth = FILESYSTEM_MAX_STACK_DEPTH;
+
 	/*
 	 * Lazily allocate a new binfmt_misc instance for this namespace, i.e.
 	 * do it here during the first mount of binfmt_misc. We don't need to
diff --git linux-libre-6.12.102-gnu/fs/btrfs/super.c linux-libre-6.12.103-gnu/fs/btrfs/super.c
index 21419bc33863b..c8ad43f94db0d 100644
--- linux-libre-6.12.102-gnu/fs/btrfs/super.c
+++ linux-libre-6.12.103-gnu/fs/btrfs/super.c
@@ -1509,12 +1509,14 @@ static int btrfs_reconfigure(struct fs_context *fc)
 	sync_filesystem(sb);
 	set_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
 
-	if (!btrfs_check_options(fs_info, &ctx->mount_opt, fc->sb_flags))
-		return -EINVAL;
+	if (!btrfs_check_options(fs_info, &ctx->mount_opt, fc->sb_flags)) {
+		ret = -EINVAL;
+		goto restore;
+	}
 
 	ret = btrfs_check_features(fs_info, !(fc->sb_flags & SB_RDONLY));
 	if (ret < 0)
-		return ret;
+		goto restore;
 
 	btrfs_ctx_to_info(fs_info, ctx);
 	btrfs_remount_begin(fs_info, old_ctx.mount_opt, fc->sb_flags);
diff --git linux-libre-6.12.102-gnu/fs/btrfs/zoned.c linux-libre-6.12.103-gnu/fs/btrfs/zoned.c
index d9c26f4be6634..c64840b155974 100644
--- linux-libre-6.12.102-gnu/fs/btrfs/zoned.c
+++ linux-libre-6.12.103-gnu/fs/btrfs/zoned.c
@@ -2122,7 +2122,11 @@ static bool check_bg_is_active(struct btrfs_eb_write_context *ctx,
 
 	if (fs_info->treelog_bg == block_group->start) {
 		if (!btrfs_zone_activate(block_group)) {
-			int ret_fin = btrfs_zone_finish_one_bg(fs_info);
+			int ret_fin;
+
+			btrfs_zoned_meta_io_unlock(fs_info);
+			ret_fin = btrfs_zone_finish_one_bg(fs_info);
+			btrfs_zoned_meta_io_lock(fs_info);
 
 			if (ret_fin != 1 || !btrfs_zone_activate(block_group))
 				return false;
diff --git linux-libre-6.12.102-gnu/fs/erofs/Kconfig linux-libre-6.12.103-gnu/fs/erofs/Kconfig
index 6ea60661fa55b..d7e004f8cfedb 100644
--- linux-libre-6.12.102-gnu/fs/erofs/Kconfig
+++ linux-libre-6.12.103-gnu/fs/erofs/Kconfig
@@ -114,6 +114,20 @@ config EROFS_FS_ZIP_LZMA
 
 	  If unsure, say N.
 
+config EROFS_FS_ZIP_LZMA_DEFAULT_MAX_STREAMS
+	int "EROFS LZMA default maximum decompression streams"
+	depends on EROFS_FS_ZIP_LZMA
+	range 1 NR_CPUS
+	default 16
+	help
+	  By default EROFS allocates one LZMA decompression stream per CPU.
+	  Each stream can hold a dictionary of up to 8 MiB taken from the
+	  mounted image, so on systems with many CPUs this can reserve a lot
+	  of memory.  This caps the default; the lzma_streams module parameter
+	  still overrides it.
+
+	  If unsure, keep the default of 16.
+
 config EROFS_FS_ZIP_DEFLATE
 	bool "EROFS DEFLATE compressed data support"
 	depends on EROFS_FS_ZIP
diff --git linux-libre-6.12.102-gnu/fs/erofs/decompressor_lzma.c linux-libre-6.12.103-gnu/fs/erofs/decompressor_lzma.c
index 832cffb83a662..90bdc86381999 100644
--- linux-libre-6.12.102-gnu/fs/erofs/decompressor_lzma.c
+++ linux-libre-6.12.103-gnu/fs/erofs/decompressor_lzma.c
@@ -51,7 +51,8 @@ static int __init z_erofs_lzma_init(void)
 
 	/* by default, use # of possible CPUs instead */
 	if (!z_erofs_lzma_nstrms)
-		z_erofs_lzma_nstrms = num_possible_cpus();
+		z_erofs_lzma_nstrms = min_t(unsigned int, num_possible_cpus(),
+				CONFIG_EROFS_FS_ZIP_LZMA_DEFAULT_MAX_STREAMS);
 
 	for (i = 0; i < z_erofs_lzma_nstrms; ++i) {
 		struct z_erofs_lzma *strm = kzalloc(sizeof(*strm), GFP_KERNEL);
diff --git linux-libre-6.12.102-gnu/fs/proc/task_mmu.c linux-libre-6.12.103-gnu/fs/proc/task_mmu.c
index bc127f1ad4bb2..44dc442b4f0e7 100644
--- linux-libre-6.12.102-gnu/fs/proc/task_mmu.c
+++ linux-libre-6.12.103-gnu/fs/proc/task_mmu.c
@@ -2097,6 +2097,19 @@ static unsigned long pagemap_page_category(struct pagemap_scan_private *p,
 {
 	unsigned long categories = 0;
 
+	if (pte_none(pte)) {
+		/*
+		 * An unpopulated pte carries no uffd-wp marker, i.e. it is not
+		 * write-protected, the same condition under which the present
+		 * and swap cases below report PAGE_IS_WRITTEN. Report it here
+		 * too so this generic path agrees with the PAGE_IS_WRITTEN fast
+		 * path in pagemap_scan_pmd_entry(), which reports pte_none as
+		 * written and, under PM_SCAN_WP_MATCHING, arms a marker. The
+		 * fast path applies no VMA test, so neither does this.
+		 */
+		return PAGE_IS_WRITTEN;
+	}
+
 	if (pte_present(pte)) {
 		struct page *page;
 
@@ -2690,12 +2703,28 @@ static int pagemap_scan_pte_hole(unsigned long addr, unsigned long end,
 {
 	struct pagemap_scan_private *p = walk->private;
 	struct vm_area_struct *vma = walk->vma;
+	unsigned long categories;
 	int ret, err;
 
-	if (!vma || !pagemap_scan_is_interesting_page(p->cur_vma_category, p))
+	if (!vma)
+		return 0;
+
+	/*
+	 * In a uffd-wp VMA an unpopulated range is treated as written:
+	 * uffd-wp registration populates page tables and installs markers
+	 * with WP_UNPOPULATED, so a missing marker means the range was
+	 * zapped. See the pte_none() handling in pagemap_page_category().
+	 *
+	 * hugetlb differs, see pagemap_hugetlb_category().
+	 */
+	categories = p->cur_vma_category;
+	if (userfaultfd_wp(vma) && !is_vm_hugetlb_page(vma))
+		categories |= PAGE_IS_WRITTEN;
+
+	if (!pagemap_scan_is_interesting_page(categories, p))
 		return 0;
 
-	ret = pagemap_scan_output(p->cur_vma_category, p, addr, &end);
+	ret = pagemap_scan_output(categories, p, addr, &end);
 	if (addr == end)
 		return ret;
 
diff --git linux-libre-6.12.102-gnu/fs/smb/client/cifssmb.c linux-libre-6.12.103-gnu/fs/smb/client/cifssmb.c
index 81a1c116e9031..882d535d17a4c 100644
--- linux-libre-6.12.102-gnu/fs/smb/client/cifssmb.c
+++ linux-libre-6.12.103-gnu/fs/smb/client/cifssmb.c
@@ -1436,8 +1436,10 @@ CIFSSMBRead(const unsigned int xid, struct cifs_io_parms *io_parms,
 	pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
 
 	/* tcon and ses pointer are checked in smb_init */
-	if (tcon->ses->server == NULL)
+	if (!tcon->ses->server) {
+		cifs_small_buf_release(pSMB);
 		return -ECONNABORTED;
+	}
 
 	pSMB->AndXCommand = 0xFF;       /* none */
 	pSMB->Fid = netfid;
@@ -1549,8 +1551,10 @@ CIFSSMBWrite(const unsigned int xid, struct cifs_io_parms *io_parms,
 	pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
 
 	/* tcon and ses pointer are checked in smb_init */
-	if (tcon->ses->server == NULL)
+	if (!tcon->ses->server) {
+		cifs_buf_release(pSMB);
 		return -ECONNABORTED;
+	}
 
 	pSMB->AndXCommand = 0xFF;	/* none */
 	pSMB->Fid = netfid;
@@ -1816,8 +1820,10 @@ CIFSSMBWrite2(const unsigned int xid, struct cifs_io_parms *io_parms,
 	pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
 
 	/* tcon and ses pointer are checked in smb_init */
-	if (tcon->ses->server == NULL)
+	if (!tcon->ses->server) {
+		cifs_small_buf_release(pSMB);
 		return -ECONNABORTED;
+	}
 
 	pSMB->AndXCommand = 0xFF;	/* none */
 	pSMB->Fid = netfid;
diff --git linux-libre-6.12.102-gnu/fs/smb/server/vfs_cache.c linux-libre-6.12.103-gnu/fs/smb/server/vfs_cache.c
index 5b6d8bb8edb27..51e37e89d1aa5 100644
--- linux-libre-6.12.102-gnu/fs/smb/server/vfs_cache.c
+++ linux-libre-6.12.103-gnu/fs/smb/server/vfs_cache.c
@@ -487,6 +487,7 @@ int ksmbd_close_fd(struct ksmbd_work *work, u64 id)
 {
 	struct ksmbd_file	*fp;
 	struct ksmbd_file_table	*ft;
+	bool closed = false;
 
 	if (!has_file_id(id))
 		return 0;
@@ -501,6 +502,9 @@ int ksmbd_close_fd(struct ksmbd_work *work, u64 id)
 			fp = NULL;
 		else {
 			fp->f_state = FP_CLOSED;
+			idr_remove(ft->idr, id);
+			fp->volatile_id = KSMBD_NO_FID;
+			closed = true;
 			if (!atomic_dec_and_test(&fp->refcount))
 				fp = NULL;
 		}
@@ -508,7 +512,7 @@ int ksmbd_close_fd(struct ksmbd_work *work, u64 id)
 	write_unlock(&ft->lock);
 
 	if (!fp)
-		return -EINVAL;
+		return closed ? 0 : -EINVAL;
 
 	__put_fd_final(work, fp);
 	return 0;
diff --git linux-libre-6.12.102-gnu/include/drm/drm_exec.h linux-libre-6.12.103-gnu/include/drm/drm_exec.h
index aa786b828a0a4..dee6ebdbe416f 100644
--- linux-libre-6.12.102-gnu/include/drm/drm_exec.h
+++ linux-libre-6.12.103-gnu/include/drm/drm_exec.h
@@ -65,31 +65,35 @@ drm_exec_obj(struct drm_exec *exec, unsigned long index)
 	return index < exec->num_objects ? exec->objects[index] : NULL;
 }
 
+/* Helper for drm_exec_for_each_locked_object(). Internal use only. */
+#define __drm_exec_for_each_locked_object(exec, obj, __index)		\
+	for (unsigned long __index = 0; ((obj) = drm_exec_obj(exec, __index)); ++__index)
 /**
  * drm_exec_for_each_locked_object - iterate over all the locked objects
  * @exec: drm_exec object
- * @index: unsigned long index for the iteration
  * @obj: the current GEM object
  *
  * Iterate over all the locked GEM objects inside the drm_exec object.
  */
-#define drm_exec_for_each_locked_object(exec, index, obj)		\
-	for ((index) = 0; ((obj) = drm_exec_obj(exec, index)); ++(index))
+#define drm_exec_for_each_locked_object(exec, obj)			\
+	__drm_exec_for_each_locked_object(exec, obj, __UNIQUE_ID(drm_exec))
 
+/* Helper for drm_exec_for_each_locked_object_reverse(). Internal use only. */
+#define __drm_exec_for_each_locked_object_reverse(exec, obj, __index)	\
+	for (unsigned long __index = (exec)->num_objects - 1;		\
+	     ((obj) = drm_exec_obj(exec, __index)); --__index)
 /**
  * drm_exec_for_each_locked_object_reverse - iterate over all the locked
  * objects in reverse locking order
  * @exec: drm_exec object
- * @index: unsigned long index for the iteration
  * @obj: the current GEM object
  *
  * Iterate over all the locked GEM objects inside the drm_exec object in
- * reverse locking order. Note that @index may go below zero and wrap,
+ * reverse locking order. Note that the internal index may wrap around,
  * but that will be caught by drm_exec_obj(), returning a NULL object.
  */
-#define drm_exec_for_each_locked_object_reverse(exec, index, obj)	\
-	for ((index) = (exec)->num_objects - 1;				\
-	     ((obj) = drm_exec_obj(exec, index)); --(index))
+#define drm_exec_for_each_locked_object_reverse(exec, obj)		\
+	__drm_exec_for_each_locked_object_reverse(exec, obj, __UNIQUE_ID(drm_exec))
 
 /**
  * drm_exec_until_all_locked - loop until all GEM objects are locked
diff --git linux-libre-6.12.102-gnu/include/drm/drm_fb_helper.h linux-libre-6.12.103-gnu/include/drm/drm_fb_helper.h
index 699f2790b9ac1..eb825acedf747 100644
--- linux-libre-6.12.102-gnu/include/drm/drm_fb_helper.h
+++ linux-libre-6.12.103-gnu/include/drm/drm_fb_helper.h
@@ -246,8 +246,6 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
 
 int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper);
 
-struct fb_info *drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper);
-void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper);
 void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper);
 void drm_fb_helper_fill_info(struct fb_info *info,
 			     struct drm_fb_helper *fb_helper,
@@ -328,16 +326,6 @@ drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
 	return 0;
 }
 
-static inline struct fb_info *
-drm_fb_helper_alloc_info(struct drm_fb_helper *fb_helper)
-{
-	return NULL;
-}
-
-static inline void drm_fb_helper_release_info(struct drm_fb_helper *fb_helper)
-{
-}
-
 static inline void drm_fb_helper_unregister_info(struct drm_fb_helper *fb_helper)
 {
 }
diff --git linux-libre-6.12.102-gnu/include/drm/gpu_scheduler.h linux-libre-6.12.103-gnu/include/drm/gpu_scheduler.h
index e78adc7a91951..4246ed5b97039 100644
--- linux-libre-6.12.102-gnu/include/drm/gpu_scheduler.h
+++ linux-libre-6.12.103-gnu/include/drm/gpu_scheduler.h
@@ -309,6 +309,13 @@ struct drm_sched_fence {
          * @owner: job owner for debugging
          */
 	void				*owner;
+
+	/**
+	 * @drm_client_id:
+	 *
+	 * The client_id of the drm_file which owns the job.
+	 */
+	uint64_t			drm_client_id;
 };
 
 struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f);
@@ -553,7 +560,8 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
 void drm_sched_fini(struct drm_gpu_scheduler *sched);
 int drm_sched_job_init(struct drm_sched_job *job,
 		       struct drm_sched_entity *entity,
-		       u32 credits, void *owner);
+		       u32 credits, void *owner,
+		       u64 drm_client_id);
 void drm_sched_job_arm(struct drm_sched_job *job);
 int drm_sched_job_add_dependency(struct drm_sched_job *job,
 				 struct dma_fence *fence);
@@ -613,7 +621,7 @@ bool drm_sched_entity_is_ready(struct drm_sched_entity *entity);
 int drm_sched_entity_error(struct drm_sched_entity *entity);
 
 struct drm_sched_fence *drm_sched_fence_alloc(
-	struct drm_sched_entity *s_entity, void *owner);
+	struct drm_sched_entity *s_entity, void *owner, u64 drm_client_id);
 void drm_sched_fence_init(struct drm_sched_fence *fence,
 			  struct drm_sched_entity *entity);
 void drm_sched_fence_free(struct drm_sched_fence *fence);
diff --git linux-libre-6.12.102-gnu/include/linux/alloc_tag.h linux-libre-6.12.103-gnu/include/linux/alloc_tag.h
index 6073a8f13c413..70025f8e24990 100644
--- linux-libre-6.12.102-gnu/include/linux/alloc_tag.h
+++ linux-libre-6.12.103-gnu/include/linux/alloc_tag.h
@@ -105,6 +105,8 @@ static inline bool mem_alloc_profiling_enabled(void)
 				   &mem_alloc_profiling_key);
 }
 
+bool __init mem_alloc_profiling_permanently_disabled(void);
+
 static inline struct alloc_tag_counters alloc_tag_read(struct alloc_tag *tag)
 {
 	struct alloc_tag_counters v = { 0, 0 };
@@ -198,6 +200,7 @@ static inline void alloc_tag_sub(union codetag_ref *ref, size_t bytes)
 
 #define DEFINE_ALLOC_TAG(_alloc_tag)
 static inline bool mem_alloc_profiling_enabled(void) { return false; }
+static inline bool mem_alloc_profiling_permanently_disabled(void) { return true; }
 static inline void alloc_tag_add(union codetag_ref *ref, struct alloc_tag *tag,
 				 size_t bytes) {}
 static inline void alloc_tag_sub(union codetag_ref *ref, size_t bytes) {}
diff --git linux-libre-6.12.102-gnu/include/linux/can/core.h linux-libre-6.12.103-gnu/include/linux/can/core.h
index 5fb8d0e3f9c1d..3287232e3cad9 100644
--- linux-libre-6.12.102-gnu/include/linux/can/core.h
+++ linux-libre-6.12.103-gnu/include/linux/can/core.h
@@ -58,6 +58,7 @@ extern void can_rx_unregister(struct net *net, struct net_device *dev,
 			      void *data);
 
 extern int can_send(struct sk_buff *skb, int loop);
+void can_set_skb_uid(struct sk_buff *skb);
 void can_sock_destruct(struct sock *sk);
 
 #endif /* !_CAN_CORE_H */
diff --git linux-libre-6.12.102-gnu/include/linux/can/skb.h linux-libre-6.12.103-gnu/include/linux/can/skb.h
index 1abc25a8d144e..869ea574a40a1 100644
--- linux-libre-6.12.102-gnu/include/linux/can/skb.h
+++ linux-libre-6.12.103-gnu/include/linux/can/skb.h
@@ -49,13 +49,11 @@ bool can_dropped_invalid_skb(struct net_device *dev, struct sk_buff *skb);
 /**
  * struct can_skb_priv - private additional data inside CAN sk_buffs
  * @ifindex:	ifindex of the first interface the CAN frame appeared on
- * @skbcnt:	atomic counter to have an unique id together with skb pointer
  * @frame_len:	length of CAN frame in data link layer
  * @cf:		align to the following CAN frame at skb->data
  */
 struct can_skb_priv {
 	int ifindex;
-	int skbcnt;
 	unsigned int frame_len;
 	struct can_frame cf[];
 };
diff --git linux-libre-6.12.102-gnu/include/linux/dma/qcom_bam_dma.h linux-libre-6.12.103-gnu/include/linux/dma/qcom_bam_dma.h
index 68fc0e643b1b9..d9d07a9ab3132 100644
--- linux-libre-6.12.102-gnu/include/linux/dma/qcom_bam_dma.h
+++ linux-libre-6.12.103-gnu/include/linux/dma/qcom_bam_dma.h
@@ -13,9 +13,12 @@
  * supported by BAM DMA Engine.
  *
  * @cmd_and_addr - upper 8 bits command and lower 24 bits register address.
- * @data - for write command: content to be written into peripheral register.
- *	   for read command: dest addr to write peripheral register value.
- * @mask - register mask.
+ * @data - For write command: content to be written into peripheral register.
+ *	   For read command: lower 32 bits of destination address.
+ * @mask - For write command: register write mask.
+ *	   For read command on BAM v1.6.0+: upper 4 bits of destination address.
+ *	   For read command on BAM < v1.6.0: ignored by hardware.
+ *	   Setting to 0 ensures 32-bit addressing compatibility.
  * @reserved - for future usage.
  *
  */
@@ -42,6 +45,10 @@ enum bam_command_type {
  * @addr: target address
  * @cmd: BAM command
  * @data: actual data for write and dest addr for read in le32
+ *
+ * For BAM v1.6.0+, the mask field behavior depends on command type:
+ * - Write commands: mask = write mask (typically 0xffffffff)
+ * - Read commands: mask = upper 4 bits of destination address (0 for 32-bit)
  */
 static inline void
 bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
@@ -50,7 +57,11 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
 	bam_ce->cmd_and_addr =
 		cpu_to_le32((addr & 0xffffff) | ((cmd & 0xff) << 24));
 	bam_ce->data = data;
-	bam_ce->mask = cpu_to_le32(0xffffffff);
+	if (cmd == BAM_READ_COMMAND)
+		bam_ce->mask = cpu_to_le32(0x0); /* 32-bit addressing */
+	else
+		bam_ce->mask = cpu_to_le32(0xffffffff); /* Write mask */
+	bam_ce->reserved = 0;
 }
 
 /*
@@ -60,7 +71,7 @@ bam_prep_ce_le32(struct bam_cmd_element *bam_ce, u32 addr,
  * @bam_ce: BAM command element
  * @addr: target address
  * @cmd: BAM command
- * @data: actual data for write and dest addr for read
+ * @data: actual data for write and destination address for read
  */
 static inline void
 bam_prep_ce(struct bam_cmd_element *bam_ce, u32 addr,
diff --git linux-libre-6.12.102-gnu/include/linux/kmemleak.h linux-libre-6.12.103-gnu/include/linux/kmemleak.h
index 6a3cd1bf4680b..93a73c076d169 100644
--- linux-libre-6.12.102-gnu/include/linux/kmemleak.h
+++ linux-libre-6.12.103-gnu/include/linux/kmemleak.h
@@ -26,6 +26,7 @@ extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
 extern void kmemleak_free_percpu(const void __percpu *ptr) __ref;
 extern void kmemleak_update_trace(const void *ptr) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
+extern void kmemleak_transient_leak(const void *ptr) __ref;
 extern void kmemleak_ignore(const void *ptr) __ref;
 extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
 extern void kmemleak_no_scan(const void *ptr) __ref;
@@ -93,6 +94,9 @@ static inline void kmemleak_update_trace(const void *ptr)
 static inline void kmemleak_not_leak(const void *ptr)
 {
 }
+static inline void kmemleak_transient_leak(const void *ptr)
+{
+}
 static inline void kmemleak_ignore(const void *ptr)
 {
 }
diff --git linux-libre-6.12.102-gnu/include/linux/libata.h linux-libre-6.12.103-gnu/include/linux/libata.h
index a78227fb66a82..c41faa99feb34 100644
--- linux-libre-6.12.102-gnu/include/linux/libata.h
+++ linux-libre-6.12.103-gnu/include/linux/libata.h
@@ -402,7 +402,7 @@ enum {
 	/* This should match the actual table size of
 	 * ata_eh_cmd_timeout_table in libata-eh.c.
 	 */
-	ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 8,
+	ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 9,
 
 	/*
 	 * Quirk flags: may be set by libata or controller drivers on drives.
diff --git linux-libre-6.12.102-gnu/include/linux/mmc/sdio_ids.h linux-libre-6.12.103-gnu/include/linux/mmc/sdio_ids.h
index 7cddfdac2f576..8fb8e7e87f6ef 100644
--- linux-libre-6.12.102-gnu/include/linux/mmc/sdio_ids.h
+++ linux-libre-6.12.103-gnu/include/linux/mmc/sdio_ids.h
@@ -76,7 +76,7 @@
 #define SDIO_DEVICE_ID_BROADCOM_43430		0xa9a6
 #define SDIO_DEVICE_ID_BROADCOM_43439		0xa9af
 #define SDIO_DEVICE_ID_BROADCOM_43455		0xa9bf
-#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752	0xaae8
+#define SDIO_DEVICE_ID_BROADCOM_43752		0xaae8
 
 #define SDIO_VENDOR_ID_CYPRESS			0x04b4
 #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439	0xbd3d
diff --git linux-libre-6.12.102-gnu/include/linux/netfilter/nf_conntrack_sip.h linux-libre-6.12.103-gnu/include/linux/netfilter/nf_conntrack_sip.h
index dbc614dfe0d56..aafa0c04f917e 100644
--- linux-libre-6.12.102-gnu/include/linux/netfilter/nf_conntrack_sip.h
+++ linux-libre-6.12.103-gnu/include/linux/netfilter/nf_conntrack_sip.h
@@ -115,7 +115,7 @@ struct nf_nat_sip_hooks {
 			    unsigned int *datalen);
 
 	void (*seq_adjust)(struct sk_buff *skb,
-			   unsigned int protoff, s16 off);
+			   unsigned int protoff, s32 off);
 
 	unsigned int (*expect)(struct sk_buff *skb,
 			       unsigned int protoff,
diff --git linux-libre-6.12.102-gnu/include/linux/slab.h linux-libre-6.12.103-gnu/include/linux/slab.h
index 773843a71960d..28eba6cbb7670 100644
--- linux-libre-6.12.102-gnu/include/linux/slab.h
+++ linux-libre-6.12.103-gnu/include/linux/slab.h
@@ -206,7 +206,7 @@ enum _slab_flag_bits {
 #endif
 #define SLAB_TEMPORARY		SLAB_RECLAIM_ACCOUNT	/* Objects are short-lived */
 
-/* Slab created using create_boot_cache */
+/* Slab caches without obj_exts array */
 #ifdef CONFIG_SLAB_OBJ_EXT
 #define SLAB_NO_OBJ_EXT		__SLAB_FLAG_BIT(_SLAB_NO_OBJ_EXT)
 #else
@@ -578,6 +578,9 @@ enum kmalloc_cache_type {
 #endif
 #ifndef CONFIG_MEMCG
 	KMALLOC_CGROUP = KMALLOC_NORMAL,
+#endif
+#ifndef CONFIG_SLAB_OBJ_EXT
+	KMALLOC_NO_OBJ_EXT = KMALLOC_NORMAL,
 #endif
 	KMALLOC_RANDOM_START = KMALLOC_NORMAL,
 	KMALLOC_RANDOM_END = KMALLOC_RANDOM_START + RANDOM_KMALLOC_CACHES_NR,
@@ -591,6 +594,9 @@ enum kmalloc_cache_type {
 #endif
 #ifdef CONFIG_MEMCG
 	KMALLOC_CGROUP,
+#endif
+#ifdef CONFIG_SLAB_OBJ_EXT
+	KMALLOC_NO_OBJ_EXT,
 #endif
 	NR_KMALLOC_TYPES
 };
diff --git linux-libre-6.12.102-gnu/include/linux/thunderbolt.h linux-libre-6.12.103-gnu/include/linux/thunderbolt.h
index 7d902d8c054b2..4ef9c43026569 100644
--- linux-libre-6.12.102-gnu/include/linux/thunderbolt.h
+++ linux-libre-6.12.103-gnu/include/linux/thunderbolt.h
@@ -202,6 +202,8 @@ enum tb_link_width {
  * @link_width: Width of the downstream facing link
  * @link_usb4: Downstream link is USB4
  * @is_unplugged: The XDomain is unplugged
+ * @removing: Set by tb_xdomain_remove() under @lock to prevent
+ *	      concurrent delayed work queueing
  * @needs_uuid: If the XDomain does not have @remote_uuid it will be
  *		queried first
  * @service_ids: Used to generate IDs for the services
@@ -250,6 +252,7 @@ struct tb_xdomain {
 	enum tb_link_width link_width;
 	bool link_usb4;
 	bool is_unplugged;
+	bool removing;
 	bool needs_uuid;
 	struct ida service_ids;
 	struct ida in_hopids;
diff --git linux-libre-6.12.102-gnu/include/linux/trace_events.h linux-libre-6.12.103-gnu/include/linux/trace_events.h
index 54ba231ded519..98ee10b417e67 100644
--- linux-libre-6.12.102-gnu/include/linux/trace_events.h
+++ linux-libre-6.12.103-gnu/include/linux/trace_events.h
@@ -327,7 +327,6 @@ void *trace_event_buffer_reserve(struct trace_event_buffer *fbuffer,
 void trace_event_buffer_commit(struct trace_event_buffer *fbuffer);
 
 enum {
-	TRACE_EVENT_FL_FILTERED_BIT,
 	TRACE_EVENT_FL_CAP_ANY_BIT,
 	TRACE_EVENT_FL_NO_SET_FILTER_BIT,
 	TRACE_EVENT_FL_IGNORE_ENABLE_BIT,
@@ -343,7 +342,6 @@ enum {
 
 /*
  * Event flags:
- *  FILTERED	  - The event has a filter attached
  *  CAP_ANY	  - Any user can enable for perf
  *  NO_SET_FILTER - Set when filter has error and is to be ignored
  *  IGNORE_ENABLE - For trace internal events, do not enable with debugfs file
@@ -359,7 +357,6 @@ enum {
  *  TEST_STR      - The event has a "%s" that points to a string outside the event
  */
 enum {
-	TRACE_EVENT_FL_FILTERED		= (1 << TRACE_EVENT_FL_FILTERED_BIT),
 	TRACE_EVENT_FL_CAP_ANY		= (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
 	TRACE_EVENT_FL_NO_SET_FILTER	= (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
 	TRACE_EVENT_FL_IGNORE_ENABLE	= (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT),
@@ -385,7 +382,6 @@ struct trace_event_call {
 	};
 	struct trace_event	event;
 	char			*print_fmt;
-	struct event_filter	*filter;
 	/*
 	 * Static events can disappear with modules,
 	 * where as dynamic ones need their own ref count.
diff --git linux-libre-6.12.102-gnu/include/net/ip_vs.h linux-libre-6.12.103-gnu/include/net/ip_vs.h
index 08b90d33acdc6..6935ec09af24d 100644
--- linux-libre-6.12.102-gnu/include/net/ip_vs.h
+++ linux-libre-6.12.103-gnu/include/net/ip_vs.h
@@ -24,7 +24,9 @@
 #include <linux/netfilter.h>		/* for union nf_inet_addr */
 #include <linux/ip.h>
 #include <linux/ipv6.h>			/* for struct ipv6hdr */
+#include <net/route.h>
 #include <net/ipv6.h>
+#include <net/ip6_fib.h>
 #if IS_ENABLED(CONFIG_NF_CONNTRACK)
 #include <net/netfilter/nf_conntrack.h>
 #endif
@@ -1624,8 +1626,8 @@ int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		  struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
 int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
-		    struct ip_vs_protocol *pp, int offset,
-		    unsigned int hooknum, struct ip_vs_iphdr *iph);
+		    struct ip_vs_protocol *pp, unsigned int toff,
+		    unsigned int hooknum, struct ip_vs_iphdr *ciph);
 void ip_vs_dest_dst_rcu_free(struct rcu_head *head);
 
 #ifdef CONFIG_IP_VS_IPV6
@@ -1638,8 +1640,8 @@ int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		     struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
 int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
-		       struct ip_vs_protocol *pp, int offset,
-		       unsigned int hooknum, struct ip_vs_iphdr *iph);
+		       struct ip_vs_protocol *pp, unsigned int toff,
+		       unsigned int hooknum, struct ip_vs_iphdr *ciph);
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -1704,15 +1706,15 @@ static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp)
 }
 
 void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
-		    struct ip_vs_conn *cp, int dir);
+		    struct ip_vs_conn *cp, int dir, unsigned int toff,
+		    bool has_ports);
 
 #ifdef CONFIG_IP_VS_IPV6
 void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
-		       struct ip_vs_conn *cp, int dir);
+		       struct ip_vs_conn *cp, int dir, unsigned int toff,
+		       bool has_ports, struct ip_vs_iphdr *ciph);
 #endif
 
-__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
-
 static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum)
 {
 	__be32 diff[2] = { ~old, new };
@@ -1738,6 +1740,33 @@ static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum)
 	return csum_partial(diff, sizeof(diff), oldsum);
 }
 
+static inline bool ip_vs_checksum_needed(struct sk_buff *skb, int af)
+{
+	/* Checksum unnecessary or already validated? */
+	if (skb_csum_unnecessary(skb))
+		return false;
+	/* LOCAL_OUT ? */
+	if (!skb->dev || skb->dev->flags & IFF_LOOPBACK)
+		return false;
+	/* !LOCAL_IN (FORWARD) ? */
+	if (af == AF_INET6) {
+		if (!(dst_rt6_info(skb_dst(skb))->rt6i_flags & RTF_LOCAL))
+			return false;
+	} else {
+		if (!(skb_rtable(skb)->rt_flags & RTCF_LOCAL))
+			return false;
+	}
+	return true;
+}
+
+static inline bool ip_vs_checksum_common_check(struct sk_buff *skb,
+					       int offset, int proto, int af)
+{
+	if (!ip_vs_checksum_needed(skb, af))
+		return true;
+	return !nf_checksum(skb, NF_INET_LOCAL_IN, offset, proto, af);
+}
+
 /* Forget current conntrack (unconfirmed) and attach notrack entry */
 static inline void ip_vs_notrack(struct sk_buff *skb)
 {
diff --git linux-libre-6.12.102-gnu/include/net/neighbour.h linux-libre-6.12.103-gnu/include/net/neighbour.h
index cb5f835a5d61b..0272d0f0e89d6 100644
--- linux-libre-6.12.102-gnu/include/net/neighbour.h
+++ linux-libre-6.12.103-gnu/include/net/neighbour.h
@@ -476,11 +476,15 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 static inline int neigh_hh_bridge(struct hh_cache *hh, struct sk_buff *skb)
 {
-	unsigned int seq, hh_alen;
+	unsigned int seq, hh_alen = HH_DATA_ALIGN(ETH_HLEN);
+	int err;
+
+	err = skb_cow_head(skb, hh_alen);
+	if (err)
+		return err;
 
 	do {
 		seq = read_seqbegin(&hh->hh_lock);
-		hh_alen = HH_DATA_ALIGN(ETH_HLEN);
 		memcpy(skb->data - hh_alen, hh->hh_data, ETH_ALEN + hh_alen - ETH_HLEN);
 	} while (read_seqretry(&hh->hh_lock, seq));
 	return 0;
diff --git linux-libre-6.12.102-gnu/include/net/netfilter/nf_conntrack_expect.h linux-libre-6.12.103-gnu/include/net/netfilter/nf_conntrack_expect.h
index e9a8350e7ccfb..80f50fd0f7ad2 100644
--- linux-libre-6.12.102-gnu/include/net/netfilter/nf_conntrack_expect.h
+++ linux-libre-6.12.103-gnu/include/net/netfilter/nf_conntrack_expect.h
@@ -45,9 +45,12 @@ struct nf_conntrack_expect {
 	void (*expectfn)(struct nf_conn *new,
 			 struct nf_conntrack_expect *this);
 
-	/* Helper to assign to new connection */
+	/* Helper that created this expectation */
 	struct nf_conntrack_helper __rcu *helper;
 
+	/* Helper to assign to new connection */
+	struct nf_conntrack_helper __rcu *assign_helper;
+
 	/* The conntrack of the master connection */
 	struct nf_conn *master;
 
diff --git linux-libre-6.12.102-gnu/include/net/netfilter/nf_tables.h linux-libre-6.12.103-gnu/include/net/netfilter/nf_tables.h
index 032b649658be9..f4b59915a49c5 100644
--- linux-libre-6.12.102-gnu/include/net/netfilter/nf_tables.h
+++ linux-libre-6.12.103-gnu/include/net/netfilter/nf_tables.h
@@ -1274,6 +1274,7 @@ static inline void nft_use_inc_restore(u32 *use)
  *	@sets: sets in the table
  *	@objects: stateful objects in the table
  *	@flowtables: flow tables in the table
+ *	@objname_ht: hashtable for objects lookup by name
  *	@hgenerator: handle generator state
  *	@handle: table handle
  *	@use: number of chain references to this table
@@ -1293,6 +1294,7 @@ struct nft_table {
 	struct list_head		sets;
 	struct list_head		objects;
 	struct list_head		flowtables;
+	struct rhltable			objname_ht;
 	u64				hgenerator;
 	u64				handle;
 	u32				use;
@@ -1380,7 +1382,7 @@ static inline void *nft_obj_data(const struct nft_object *obj)
 #define nft_expr_obj(expr)	*((struct nft_object **)nft_expr_priv(expr))
 
 struct nft_object *nft_obj_lookup(const struct net *net,
-				  const struct nft_table *table,
+				  struct nft_table *table,
 				  const struct nlattr *nla, u32 objtype,
 				  u8 genmask);
 
diff --git linux-libre-6.12.102-gnu/include/scsi/libsas.h linux-libre-6.12.103-gnu/include/scsi/libsas.h
index 1324068dd950f..2e3fcae62e27e 100644
--- linux-libre-6.12.102-gnu/include/scsi/libsas.h
+++ linux-libre-6.12.103-gnu/include/scsi/libsas.h
@@ -676,7 +676,6 @@ extern int sas_register_ha(struct sas_ha_struct *);
 extern int sas_unregister_ha(struct sas_ha_struct *);
 extern void sas_prep_resume_ha(struct sas_ha_struct *sas_ha);
 extern void sas_resume_ha(struct sas_ha_struct *sas_ha);
-extern void sas_resume_ha_no_sync(struct sas_ha_struct *sas_ha);
 extern void sas_suspend_ha(struct sas_ha_struct *sas_ha);
 
 int sas_phy_reset(struct sas_phy *phy, int hard_reset);
diff --git linux-libre-6.12.102-gnu/include/trace/events/rxrpc.h linux-libre-6.12.103-gnu/include/trace/events/rxrpc.h
index fd913d7f79b87..8c4d791507f18 100644
--- linux-libre-6.12.102-gnu/include/trace/events/rxrpc.h
+++ linux-libre-6.12.103-gnu/include/trace/events/rxrpc.h
@@ -1308,9 +1308,9 @@ TRACE_EVENT(rxrpc_rtt_rx,
 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
 		     int slot,
 		     rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
-		     u32 rtt, u32 rto),
+		     u32 rtt, u32 srtt, u32 rto),
 
-	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
+	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, srtt, rto),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call)
@@ -1319,7 +1319,9 @@ TRACE_EVENT(rxrpc_rtt_rx,
 		    __field(rxrpc_serial_t,		send_serial)
 		    __field(rxrpc_serial_t,		resp_serial)
 		    __field(u32,			rtt)
+		    __field(u32,			srtt)
 		    __field(u32,			rto)
+		    __field(u32,			min_rtt)
 			     ),
 
 	    TP_fast_assign(
@@ -1329,17 +1331,21 @@ TRACE_EVENT(rxrpc_rtt_rx,
 		    __entry->send_serial = send_serial;
 		    __entry->resp_serial = resp_serial;
 		    __entry->rtt = rtt;
+		    __entry->srtt = srtt;
 		    __entry->rto = rto;
+		    __entry->min_rtt = minmax_get(&call->min_rtt)
 			   ),
 
-	    TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
+	    TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u srtt=%u rto=%u min=%u",
 		      __entry->call,
 		      __entry->slot,
 		      __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
 		      __entry->send_serial,
 		      __entry->resp_serial,
 		      __entry->rtt,
-		      __entry->rto)
+		      __entry->srtt / 8,
+		      __entry->rto,
+		      __entry->min_rtt)
 	    );
 
 TRACE_EVENT(rxrpc_timer_set,
diff --git linux-libre-6.12.102-gnu/include/uapi/linux/rkisp1-config.h linux-libre-6.12.103-gnu/include/uapi/linux/rkisp1-config.h
index 2d995f3c1ca37..963c7a0550159 100644
--- linux-libre-6.12.102-gnu/include/uapi/linux/rkisp1-config.h
+++ linux-libre-6.12.103-gnu/include/uapi/linux/rkisp1-config.h
@@ -1487,11 +1487,11 @@ struct rkisp1_ext_params_compand_curve_config {
 	sizeof(struct rkisp1_ext_params_compand_curve_config))
 
 /**
- * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version
+ * enum rkisp1_ext_param_buffer_version - RkISP1 extensible parameters version
  *
  * @RKISP1_EXT_PARAM_BUFFER_V1: First version of RkISP1 extensible parameters
  */
-enum rksip1_ext_param_buffer_version {
+enum rkisp1_ext_param_buffer_version {
 	RKISP1_EXT_PARAM_BUFFER_V1 = 1,
 };
 
@@ -1563,7 +1563,7 @@ enum rksip1_ext_param_buffer_version {
  *	+---------------------------------------------------------------------+
  *
  * @version: The RkISP1 extensible parameters buffer version, see
- *	     :c:type:`rksip1_ext_param_buffer_version`
+ *	     :c:type:`rkisp1_ext_param_buffer_version`
  * @data_size: The RkISP1 configuration data effective size, excluding this
  *	       header
  * @data: The RkISP1 extensible configuration data blocks
diff --git linux-libre-6.12.102-gnu/kernel/audit.c linux-libre-6.12.103-gnu/kernel/audit.c
index a8a0beede152a..df279dd2e4508 100644
--- linux-libre-6.12.102-gnu/kernel/audit.c
+++ linux-libre-6.12.103-gnu/kernel/audit.c
@@ -2070,7 +2070,8 @@ void audit_log_n_hex(struct audit_buffer *ab, const unsigned char *buf,
 void audit_log_n_string(struct audit_buffer *ab, const char *string,
 			size_t slen)
 {
-	int avail, new_len;
+	int avail;
+	size_t new_len;
 	unsigned char *ptr;
 	struct sk_buff *skb;
 
@@ -2080,7 +2081,13 @@ void audit_log_n_string(struct audit_buffer *ab, const char *string,
 	BUG_ON(!ab->skb);
 	skb = ab->skb;
 	avail = skb_tailroom(skb);
-	new_len = slen + 3;	/* enclosing quotes + null terminator */
+
+	/* enclosing quotes + null terminator */
+	if (check_add_overflow(slen, 3, &new_len)) {
+		audit_log_format(ab, "?");
+		return;
+	}
+
 	if (new_len > avail) {
 		avail = audit_expand(ab, new_len);
 		if (!avail)
diff --git linux-libre-6.12.102-gnu/kernel/auditfilter.c linux-libre-6.12.103-gnu/kernel/auditfilter.c
index 88f8ab2b2ffc8..de10aeda55a41 100644
--- linux-libre-6.12.102-gnu/kernel/auditfilter.c
+++ linux-libre-6.12.103-gnu/kernel/auditfilter.c
@@ -1047,6 +1047,10 @@ int audit_del_rule(struct audit_entry *entry)
 		goto out;
 	}
 
+	list_del_rcu(&e->list);
+	list_del(&e->rule.list);
+	synchronize_rcu();
+
 	if (e->rule.watch)
 		audit_remove_watch_rule(&e->rule);
 
@@ -1064,8 +1068,6 @@ int audit_del_rule(struct audit_entry *entry)
 		audit_signals--;
 #endif
 
-	list_del_rcu(&e->list);
-	list_del(&e->rule.list);
 	call_rcu(&e->rcu, audit_free_rule_rcu);
 
 out:
diff --git linux-libre-6.12.102-gnu/kernel/bpf/verifier.c linux-libre-6.12.103-gnu/kernel/bpf/verifier.c
index 8c3c4ab989a05..77183b436da5e 100644
--- linux-libre-6.12.102-gnu/kernel/bpf/verifier.c
+++ linux-libre-6.12.103-gnu/kernel/bpf/verifier.c
@@ -7234,6 +7234,7 @@ static int check_mem_access(struct bpf_verifier_env *env, int insn_idx, u32 regn
 			 */
 			if (reg_type == SCALAR_VALUE) {
 				if (is_retval && get_func_retval_range(env->prog, &range)) {
+					mark_reg_unknown(env, regs, value_regno);
 					err = __mark_reg_s32_range(env, regs, value_regno,
 								   range.minval, range.maxval);
 					if (err)
diff --git linux-libre-6.12.102-gnu/kernel/sched/cpufreq_schedutil.c linux-libre-6.12.103-gnu/kernel/sched/cpufreq_schedutil.c
index e5ced97d9681c..8c5abf67983d6 100644
--- linux-libre-6.12.102-gnu/kernel/sched/cpufreq_schedutil.c
+++ linux-libre-6.12.103-gnu/kernel/sched/cpufreq_schedutil.c
@@ -880,8 +880,19 @@ static int sugov_start(struct cpufreq_policy *policy)
 		memset(sg_cpu, 0, sizeof(*sg_cpu));
 		sg_cpu->cpu = cpu;
 		sg_cpu->sg_policy = sg_policy;
+	}
+
+	/*
+	 * Publish the hooks only after all per-CPU data is initialized, so a
+	 * shared policy's sugov_update_shared() never reads an uninitialized
+	 * sibling sugov_cpu.
+	 */
+	for_each_cpu(cpu, policy->cpus) {
+		struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu);
+
 		cpufreq_add_update_util_hook(cpu, &sg_cpu->update_util, uu);
 	}
+
 	return 0;
 }
 
diff --git linux-libre-6.12.102-gnu/kernel/sched/deadline.c linux-libre-6.12.103-gnu/kernel/sched/deadline.c
index cb8eff0ebd228..f5c64d1a019d5 100644
--- linux-libre-6.12.102-gnu/kernel/sched/deadline.c
+++ linux-libre-6.12.103-gnu/kernel/sched/deadline.c
@@ -1079,7 +1079,8 @@ static void update_dl_entity(struct sched_dl_entity *dl_se)
 	if (dl_time_before(dl_se->deadline, rq_clock(rq)) ||
 	    dl_entity_overflow(dl_se, rq_clock(rq))) {
 
-		if (unlikely((!dl_is_implicit(dl_se) || dl_se->dl_defer) &&
+		if (unlikely((!dl_is_implicit(dl_se) ||
+			      (dl_se->dl_defer && dl_se->dl_defer_running)) &&
 			     !dl_time_before(dl_se->deadline, rq_clock(rq)) &&
 			     !is_dl_boosted(dl_se))) {
 			update_dl_revised_wakeup(dl_se, rq);
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace.c linux-libre-6.12.103-gnu/kernel/trace/trace.c
index 9e5aa468d7e48..fcbeda360df3e 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace.c
@@ -591,19 +591,6 @@ int tracing_check_open_get_tr(struct trace_array *tr)
 	return 0;
 }
 
-int call_filter_check_discard(struct trace_event_call *call, void *rec,
-			      struct trace_buffer *buffer,
-			      struct ring_buffer_event *event)
-{
-	if (unlikely(call->flags & TRACE_EVENT_FL_FILTERED) &&
-	    !filter_match_preds(call->filter, rec)) {
-		__trace_event_discard_commit(buffer, event);
-		return 1;
-	}
-
-	return 0;
-}
-
 /**
  * trace_find_filtered_pid - check if a pid exists in a filtered_pid list
  * @filtered_pids: The list of pids to check
@@ -2894,7 +2881,6 @@ void
 trace_function(struct trace_array *tr, unsigned long ip, unsigned long
 	       parent_ip, unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_function;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct ftrace_entry *entry;
@@ -2907,11 +2893,9 @@ trace_function(struct trace_array *tr, unsigned long ip, unsigned long
 	entry->ip			= ip;
 	entry->parent_ip		= parent_ip;
 
-	if (!call_filter_check_discard(call, entry, buffer, event)) {
-		if (static_branch_unlikely(&trace_function_exports_enabled))
-			ftrace_exports(event, TRACE_EXPORT_FUNCTION);
-		__buffer_unlock_commit(buffer, event);
-	}
+	if (static_branch_unlikely(&trace_function_exports_enabled))
+		ftrace_exports(event, TRACE_EXPORT_FUNCTION);
+	__buffer_unlock_commit(buffer, event);
 }
 
 #ifdef CONFIG_STACKTRACE
@@ -2938,7 +2922,6 @@ static void __ftrace_trace_stack(struct trace_array *tr,
 				 unsigned int trace_ctx,
 				 int skip, struct pt_regs *regs)
 {
-	struct trace_event_call *call = &event_kernel_stack;
 	struct ring_buffer_event *event;
 	unsigned int size, nr_entries;
 	struct ftrace_stack *fstack;
@@ -3011,8 +2994,7 @@ static void __ftrace_trace_stack(struct trace_array *tr,
 	memcpy(&entry->caller, fstack->calls,
 	       flex_array_size(entry, caller, nr_entries));
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		__buffer_unlock_commit(buffer, event);
+	__buffer_unlock_commit(buffer, event);
 
  out:
 	/* Again, don't let gcc optimize things here */
@@ -3086,7 +3068,6 @@ static void
 ftrace_trace_userstack(struct trace_array *tr,
 		       struct trace_buffer *buffer, unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_user_stack;
 	struct ring_buffer_event *event;
 	struct userstack_entry *entry;
 
@@ -3120,8 +3101,7 @@ ftrace_trace_userstack(struct trace_array *tr,
 	memset(&entry->caller, 0, sizeof(entry->caller));
 
 	stack_trace_save_user(entry->caller, FTRACE_STACK_ENTRIES);
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		__buffer_unlock_commit(buffer, event);
+	__buffer_unlock_commit(buffer, event);
 
  out_drop_count:
 	__this_cpu_dec(user_stack_count);
@@ -3290,7 +3270,6 @@ static void trace_printk_start_stop_comm(int enabled)
  */
 int trace_vbprintk(unsigned long ip, const char *fmt, va_list args)
 {
-	struct trace_event_call *call = &event_bprint;
 	struct ring_buffer_event *event;
 	struct trace_buffer *buffer;
 	struct trace_array *tr = READ_ONCE(printk_trace);
@@ -3334,10 +3313,8 @@ int trace_vbprintk(unsigned long ip, const char *fmt, va_list args)
 	entry->fmt			= fmt;
 
 	memcpy(entry->buf, tbuffer, sizeof(u32) * len);
-	if (!call_filter_check_discard(call, entry, buffer, event)) {
-		__buffer_unlock_commit(buffer, event);
-		ftrace_trace_stack(tr, buffer, trace_ctx, 6, NULL);
-	}
+	__buffer_unlock_commit(buffer, event);
+	ftrace_trace_stack(tr, buffer, trace_ctx, 6, NULL);
 
 out:
 	ring_buffer_nest_end(buffer);
@@ -3356,7 +3333,6 @@ static __printf(3, 0)
 int __trace_array_vprintk(struct trace_buffer *buffer,
 			  unsigned long ip, const char *fmt, va_list args)
 {
-	struct trace_event_call *call = &event_print;
 	struct ring_buffer_event *event;
 	int len = 0, size;
 	struct print_entry *entry;
@@ -3391,10 +3367,8 @@ int __trace_array_vprintk(struct trace_buffer *buffer,
 	entry->ip = ip;
 
 	memcpy(&entry->buf, tbuffer, len + 1);
-	if (!call_filter_check_discard(call, entry, buffer, event)) {
-		__buffer_unlock_commit(buffer, event);
-		ftrace_trace_stack(printk_trace, buffer, trace_ctx, 6, NULL);
-	}
+	__buffer_unlock_commit(buffer, event);
+	ftrace_trace_stack(printk_trace, buffer, trace_ctx, 6, NULL);
 
 out:
 	ring_buffer_nest_end(buffer);
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace.h linux-libre-6.12.103-gnu/kernel/trace/trace.h
index ed4fcc438a0bf..baa39009a25d1 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace.h
+++ linux-libre-6.12.103-gnu/kernel/trace/trace.h
@@ -1440,10 +1440,6 @@ struct trace_subsystem_dir {
 	int				nr_events;
 };
 
-extern int call_filter_check_discard(struct trace_event_call *call, void *rec,
-				     struct trace_buffer *buffer,
-				     struct ring_buffer_event *event);
-
 void trace_buffer_unlock_commit_regs(struct trace_array *tr,
 				     struct trace_buffer *buffer,
 				     struct ring_buffer_event *event,
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_branch.c linux-libre-6.12.103-gnu/kernel/trace/trace_branch.c
index 30f72e0ecb5d4..138f69521eb4a 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_branch.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_branch.c
@@ -30,7 +30,6 @@ static struct trace_array *branch_tracer;
 static void
 probe_likely_condition(struct ftrace_likely_data *f, int val, int expect)
 {
-	struct trace_event_call *call = &event_branch;
 	struct trace_array *tr = branch_tracer;
 	struct trace_buffer *buffer;
 	struct trace_array_cpu *data;
@@ -82,8 +81,7 @@ probe_likely_condition(struct ftrace_likely_data *f, int val, int expect)
 	entry->line = f->data.line;
 	entry->correct = val == expect;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 
  out:
 	current->trace_recursion &= ~TRACE_BRANCH_BIT;
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_events.c linux-libre-6.12.103-gnu/kernel/trace/trace_events.c
index d07b8062ded30..1630d2b7fbc4f 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_events.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_events.c
@@ -3319,8 +3319,6 @@ static void __trace_remove_event_call(struct trace_event_call *call)
 {
 	event_remove(call);
 	trace_destroy_fields(call);
-	free_event_filter(call->filter);
-	call->filter = NULL;
 }
 
 static int probe_remove_event_call(struct trace_event_call *call)
@@ -3407,8 +3405,8 @@ static void trace_module_add_events(struct module *mod)
 	end = mod->trace_events + mod->num_trace_events;
 
 	for_each_event(call, start, end) {
-		__register_event(*call, mod);
-		__add_event_to_tracers(*call);
+		if (!__register_event(*call, mod))
+			__add_event_to_tracers(*call);
 	}
 }
 
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_events_filter.c linux-libre-6.12.103-gnu/kernel/trace/trace_events_filter.c
index 9a26ac07e324e..b6fc33ddb2281 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_events_filter.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_events_filter.c
@@ -1027,6 +1027,9 @@ static int regex_match_full(char *str, struct regex *r, int len)
 	if (!len)
 		return strcmp(str, r->pattern) == 0;
 
+	if (len < r->len)
+		return 0;
+
 	return strncmp(str, r->pattern, len) == 0;
 }
 
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_functions_graph.c linux-libre-6.12.103-gnu/kernel/trace/trace_functions_graph.c
index 47ea114ca9f46..04d403a38f04f 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_functions_graph.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_functions_graph.c
@@ -102,7 +102,6 @@ int __trace_graph_entry(struct trace_array *tr,
 				struct ftrace_graph_ent *trace,
 				unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_funcgraph_entry;
 	struct ring_buffer_event *event;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
 	struct ftrace_graph_ent_entry *entry;
@@ -113,8 +112,7 @@ int __trace_graph_entry(struct trace_array *tr,
 		return 0;
 	entry	= ring_buffer_event_data(event);
 	entry->graph_ent			= *trace;
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 
 	return 1;
 }
@@ -223,7 +221,6 @@ void __trace_graph_return(struct trace_array *tr,
 				struct ftrace_graph_ret *trace,
 				unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_funcgraph_exit;
 	struct ring_buffer_event *event;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
 	struct ftrace_graph_ret_entry *entry;
@@ -234,8 +231,7 @@ void __trace_graph_return(struct trace_array *tr,
 		return;
 	entry	= ring_buffer_event_data(event);
 	entry->ret				= *trace;
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 }
 
 void trace_graph_return(struct ftrace_graph_ret *trace,
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_hwlat.c linux-libre-6.12.103-gnu/kernel/trace/trace_hwlat.c
index bc437b6ce8969..8703eb86a20c8 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_hwlat.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_hwlat.c
@@ -130,7 +130,6 @@ static bool hwlat_busy;
 static void trace_hwlat_sample(struct hwlat_sample *sample)
 {
 	struct trace_array *tr = hwlat_trace;
-	struct trace_event_call *call = &event_hwlat;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct hwlat_entry *entry;
@@ -148,8 +147,7 @@ static void trace_hwlat_sample(struct hwlat_sample *sample)
 	entry->nmi_count		= sample->nmi_count;
 	entry->count			= sample->count;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 }
 
 /* Macros to encapsulate the time capturing infrastructure */
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_mmiotrace.c linux-libre-6.12.103-gnu/kernel/trace/trace_mmiotrace.c
index 4d9e5c830dbe1..32b7e1d972a47 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_mmiotrace.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_mmiotrace.c
@@ -29,6 +29,7 @@ static void mmio_reset_data(struct trace_array *tr)
 {
 	overrun_detected = false;
 	prev_overruns = 0;
+	atomic_set(&dropped_count, 0);
 
 	tracing_reset_online_cpus(&tr->array_buffer);
 }
@@ -291,15 +292,17 @@ __init static int init_mmio_trace(void)
 device_initcall(init_mmio_trace);
 
 static void __trace_mmiotrace_rw(struct trace_array *tr,
-				struct trace_array_cpu *data,
 				struct mmiotrace_rw *rw)
 {
-	struct trace_event_call *call = &event_mmiotrace_rw;
-	struct trace_buffer *buffer = tr->array_buffer.buffer;
+	struct trace_buffer *buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_rw *entry;
 	unsigned int trace_ctx;
 
+	if (!tr)
+		return;
+
+	buffer = tr->array_buffer.buffer;
 	trace_ctx = tracing_gen_ctx_flags(0);
 	event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_RW,
 					  sizeof(*entry), trace_ctx);
@@ -310,27 +313,27 @@ static void __trace_mmiotrace_rw(struct trace_array *tr,
 	entry	= ring_buffer_event_data(event);
 	entry->rw			= *rw;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
+	trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
 }
 
 void mmio_trace_rw(struct mmiotrace_rw *rw)
 {
 	struct trace_array *tr = mmio_trace_array;
-	struct trace_array_cpu *data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id());
-	__trace_mmiotrace_rw(tr, data, rw);
+	__trace_mmiotrace_rw(tr, rw);
 }
 
 static void __trace_mmiotrace_map(struct trace_array *tr,
-				struct trace_array_cpu *data,
 				struct mmiotrace_map *map)
 {
-	struct trace_event_call *call = &event_mmiotrace_map;
-	struct trace_buffer *buffer = tr->array_buffer.buffer;
+	struct trace_buffer *buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_map *entry;
 	unsigned int trace_ctx;
 
+	if (!tr)
+		return;
+
+	buffer = tr->array_buffer.buffer;
 	trace_ctx = tracing_gen_ctx_flags(0);
 	event = trace_buffer_lock_reserve(buffer, TRACE_MMIO_MAP,
 					  sizeof(*entry), trace_ctx);
@@ -341,19 +344,13 @@ static void __trace_mmiotrace_map(struct trace_array *tr,
 	entry	= ring_buffer_event_data(event);
 	entry->map			= *map;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
+	trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
 }
 
 void mmio_trace_mapping(struct mmiotrace_map *map)
 {
 	struct trace_array *tr = mmio_trace_array;
-	struct trace_array_cpu *data;
-
-	preempt_disable();
-	data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id());
-	__trace_mmiotrace_map(tr, data, map);
-	preempt_enable();
+	__trace_mmiotrace_map(tr, map);
 }
 
 int mmio_trace_printk(const char *fmt, va_list args)
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_osnoise.c linux-libre-6.12.103-gnu/kernel/trace/trace_osnoise.c
index 4daedf8debdc5..549ac1916dc39 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_osnoise.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_osnoise.c
@@ -501,7 +501,6 @@ static void print_osnoise_headers(struct seq_file *s)
 static void
 __trace_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffer)
 {
-	struct trace_event_call *call = &event_osnoise;
 	struct ring_buffer_event *event;
 	struct osnoise_entry *entry;
 
@@ -519,8 +518,7 @@ __trace_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffe
 	entry->softirq_count	= sample->softirq_count;
 	entry->thread_count	= sample->thread_count;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 }
 
 /*
@@ -580,7 +578,6 @@ static void print_timerlat_headers(struct seq_file *s)
 static void
 __trace_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buffer)
 {
-	struct trace_event_call *call = &event_osnoise;
 	struct ring_buffer_event *event;
 	struct timerlat_entry *entry;
 
@@ -593,8 +590,7 @@ __trace_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buf
 	entry->context			= sample->context;
 	entry->timer_latency		= sample->timer_latency;
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 }
 
 /*
@@ -656,7 +652,6 @@ static void timerlat_save_stack(int skip)
 static void
 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size)
 {
-	struct trace_event_call *call = &event_osnoise;
 	struct ring_buffer_event *event;
 	struct stack_entry *entry;
 
@@ -670,8 +665,7 @@ __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, u
 	entry->size = fstack->nr_entries;
 	memcpy(&entry->caller, fstack->calls, size);
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit_nostack(buffer, event);
+	trace_buffer_unlock_commit_nostack(buffer, event);
 }
 
 /*
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_probe.c linux-libre-6.12.103-gnu/kernel/trace/trace_probe.c
index 683c30e93dd15..4d0b563fb3bd9 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_probe.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_probe.c
@@ -1766,7 +1766,11 @@ const char **traceprobe_expand_meta_args(int argc, const char *argv[],
 				ret = -ENOENT;
 				goto error;
 			}
-			/* Note: $argN starts from $arg1 */
+			/* Note: $argN starts from $arg1, so $arg0 is invalid. */
+			if (n == 0) {
+				trace_probe_log_err(0, BAD_ARG_NUM);
+				return ERR_PTR(-EINVAL);
+			}
 			ret = sprint_nth_btf_arg(n - 1, type, buf + used,
 						 bufsize - used, ctx);
 			if (ret < 0)
diff --git linux-libre-6.12.102-gnu/kernel/trace/trace_sched_wakeup.c linux-libre-6.12.103-gnu/kernel/trace/trace_sched_wakeup.c
index 039382576bc16..59e30d897a9da 100644
--- linux-libre-6.12.102-gnu/kernel/trace/trace_sched_wakeup.c
+++ linux-libre-6.12.103-gnu/kernel/trace/trace_sched_wakeup.c
@@ -376,7 +376,6 @@ tracing_sched_switch_trace(struct trace_array *tr,
 			   struct task_struct *next,
 			   unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_context_switch;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct ctx_switch_entry *entry;
@@ -394,8 +393,7 @@ tracing_sched_switch_trace(struct trace_array *tr,
 	entry->next_state		= task_state_index(next);
 	entry->next_cpu	= task_cpu(next);
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
+	trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
 }
 
 static void
@@ -404,7 +402,6 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
 			   struct task_struct *curr,
 			   unsigned int trace_ctx)
 {
-	struct trace_event_call *call = &event_wakeup;
 	struct ring_buffer_event *event;
 	struct ctx_switch_entry *entry;
 	struct trace_buffer *buffer = tr->array_buffer.buffer;
@@ -422,8 +419,7 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
 	entry->next_state		= task_state_index(wakee);
 	entry->next_cpu			= task_cpu(wakee);
 
-	if (!call_filter_check_discard(call, entry, buffer, event))
-		trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
+	trace_buffer_unlock_commit(tr, buffer, event, trace_ctx);
 }
 
 static void notrace
diff --git linux-libre-6.12.102-gnu/lib/alloc_tag.c linux-libre-6.12.103-gnu/lib/alloc_tag.c
index e76c40bf29d06..a0d11582029ef 100644
--- linux-libre-6.12.102-gnu/lib/alloc_tag.c
+++ linux-libre-6.12.103-gnu/lib/alloc_tag.c
@@ -183,6 +183,15 @@ static bool mem_profiling_support __meminitdata = true;
 static bool mem_profiling_support __meminitdata;
 #endif
 
+/*
+ * Memory allocation profiling is permanently disabled and cannot be enabled.
+ * Must be called after setup_early_mem_profiling().
+ */
+bool __init mem_alloc_profiling_permanently_disabled(void)
+{
+	return !mem_profiling_support;
+}
+
 static int __init setup_early_mem_profiling(char *str)
 {
 	bool enable;
diff --git linux-libre-6.12.102-gnu/lib/assoc_array.c linux-libre-6.12.103-gnu/lib/assoc_array.c
index 388e656ac9743..01619e88a52c9 100644
--- linux-libre-6.12.102-gnu/lib/assoc_array.c
+++ linux-libre-6.12.103-gnu/lib/assoc_array.c
@@ -255,7 +255,8 @@ follow_shortcut:
 		sc_segments = shortcut->index_key[sc_level >> ASSOC_ARRAY_KEY_CHUNK_SHIFT];
 		dissimilarity = segments ^ sc_segments;
 
-		if (round_up(sc_level, ASSOC_ARRAY_KEY_CHUNK_SIZE) > shortcut->skip_to_level) {
+		if (shortcut->skip_to_level < round_down(sc_level,
+				ASSOC_ARRAY_KEY_CHUNK_SIZE) + ASSOC_ARRAY_KEY_CHUNK_SIZE) {
 			/* Trim segments that are beyond the shortcut */
 			int shift = shortcut->skip_to_level & ASSOC_ARRAY_KEY_CHUNK_MASK;
 			dissimilarity &= ~(ULONG_MAX << shift);
diff --git linux-libre-6.12.102-gnu/lib/rhashtable.c linux-libre-6.12.103-gnu/lib/rhashtable.c
index 0e9a1d4cf89be..16d2ce87c22e2 100644
--- linux-libre-6.12.102-gnu/lib/rhashtable.c
+++ linux-libre-6.12.103-gnu/lib/rhashtable.c
@@ -742,6 +742,7 @@ int rhashtable_walk_start_check(struct rhashtable_iter *iter)
 		iter->walker.tbl = rht_dereference_rcu(ht->tbl, ht);
 		iter->slot = 0;
 		iter->skip = 0;
+		iter->p = NULL;
 		return -EAGAIN;
 	}
 
diff --git linux-libre-6.12.102-gnu/lib/test_fortify/Makefile linux-libre-6.12.103-gnu/lib/test_fortify/Makefile
index 1c3f82ad8bb24..afd0908b684eb 100644
--- linux-libre-6.12.102-gnu/lib/test_fortify/Makefile
+++ linux-libre-6.12.103-gnu/lib/test_fortify/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
 ccflags-y := $(call cc-disable-warning,fortify-source)
+ccflags-y += $(call cc-disable-warning,stringop-overread)
 
 quiet_cmd_test_fortify = TEST    $@
       cmd_test_fortify = $(CONFIG_SHELL) $(src)/test_fortify.sh \
diff --git linux-libre-6.12.102-gnu/lib/win_minmax.c linux-libre-6.12.103-gnu/lib/win_minmax.c
index ec10506834b62..1682e614309c7 100644
--- linux-libre-6.12.102-gnu/lib/win_minmax.c
+++ linux-libre-6.12.103-gnu/lib/win_minmax.c
@@ -97,3 +97,4 @@ u32 minmax_running_min(struct minmax *m, u32 win, u32 t, u32 meas)
 
 	return minmax_subwin_update(m, win, &val);
 }
+EXPORT_SYMBOL(minmax_running_min);
diff --git linux-libre-6.12.102-gnu/mm/huge_memory.c linux-libre-6.12.103-gnu/mm/huge_memory.c
index e60c21b924644..b2daa1767d900 100644
--- linux-libre-6.12.102-gnu/mm/huge_memory.c
+++ linux-libre-6.12.103-gnu/mm/huge_memory.c
@@ -3206,7 +3206,7 @@ static void __split_huge_page_tail(struct folio *folio, int tail,
 }
 
 static void __split_huge_page(struct page *page, struct list_head *list,
-		pgoff_t end, unsigned int new_order)
+		pgoff_t end, unsigned int new_order, struct address_space *mapping)
 {
 	struct folio *folio = page_folio(page);
 	/* Scan poisoned pages when split a poisoned folio to large folios */
@@ -3303,6 +3303,16 @@ static void __split_huge_page(struct page *page, struct list_head *list,
 	if (new_order)
 		page = compound_head(page);
 
+	/*
+	 * Drop the mapping while the head page is still locked and thus pins
+	 * the inode. The loop below may free the after-split subpages --
+	 * including the head, when @page is a tail beyond EOF that the split
+	 * dropped from the page cache -- which could otherwise let the inode,
+	 * and @mapping, be freed before this unlock.
+	 */
+	if (mapping)
+		i_mmap_unlock_read(mapping);
+
 	for (i = 0; i < nr; i += new_nr) {
 		struct page *subpage = head + i;
 		struct folio *new_folio = page_folio(subpage);
@@ -3580,7 +3590,9 @@ int split_huge_page_to_list_to_order(struct page *page, struct list_head *list,
 			mod_mthp_stat(order, MTHP_STAT_NR_ANON, -1);
 			mod_mthp_stat(new_order, MTHP_STAT_NR_ANON, 1 << (order - new_order));
 		}
-		__split_huge_page(page, list, end, new_order);
+		__split_huge_page(page, list, end, new_order, mapping);
+		/* __split_huge_page() dropped the i_mmap lock */
+		mapping = NULL;
 		ret = 0;
 	} else {
 		spin_unlock(&ds_queue->split_queue_lock);
diff --git linux-libre-6.12.102-gnu/mm/hugetlb.c linux-libre-6.12.103-gnu/mm/hugetlb.c
index 90faa4fd2ca27..e910ed0c43d0b 100644
--- linux-libre-6.12.102-gnu/mm/hugetlb.c
+++ linux-libre-6.12.103-gnu/mm/hugetlb.c
@@ -676,7 +676,7 @@ static int allocate_file_region_entries(struct resv_map *resv,
 
 		spin_lock(&resv->lock);
 
-		list_splice(&allocated_regions, &resv->region_cache);
+		list_splice_init(&allocated_regions, &resv->region_cache);
 		resv->region_cache_count += to_allocate;
 	}
 
@@ -5281,8 +5281,12 @@ again:
 			 */
 			;
 		} else if (unlikely(is_hugetlb_entry_hwpoisoned(entry))) {
-			if (!userfaultfd_wp(dst_vma))
-				entry = huge_pte_clear_uffd_wp(entry);
+			/*
+			 * A hwpoison entry never carries the uffd-wp bit: it is
+			 * installed fresh by make_hwpoison_entry() and
+			 * hugetlb_change_protection() leaves it untouched, so
+			 * there is nothing to clear for the child.
+			 */
 			set_huge_pte_at(dst, addr, dst_pte, entry, sz);
 		} else if (unlikely(is_hugetlb_entry_migration(entry))) {
 			swp_entry_t swp_entry = pte_to_swp_entry(entry);
@@ -5301,7 +5305,7 @@ again:
 				set_huge_pte_at(src, addr, src_pte, entry, sz);
 			}
 			if (!userfaultfd_wp(dst_vma))
-				entry = huge_pte_clear_uffd_wp(entry);
+				entry = pte_swp_clear_uffd_wp(entry);
 			set_huge_pte_at(dst, addr, dst_pte, entry, sz);
 		} else if (unlikely(is_pte_marker(entry))) {
 			pte_marker marker = copy_pte_marker(
diff --git linux-libre-6.12.102-gnu/mm/kmemleak.c linux-libre-6.12.103-gnu/mm/kmemleak.c
index 0aecd537645a5..4092f38d3fc84 100644
--- linux-libre-6.12.102-gnu/mm/kmemleak.c
+++ linux-libre-6.12.103-gnu/mm/kmemleak.c
@@ -671,7 +671,7 @@ static struct kmemleak_object *__alloc_object(gfp_t gfp)
 	atomic_set(&object->use_count, 1);
 	object->excess_ref = 0;
 	object->count = 0;			/* white color initially */
-	object->checksum = 0;
+	object->checksum = ~0;
 	object->del_state = 0;
 
 	/* task information */
@@ -950,6 +950,28 @@ static void make_black_object(unsigned long ptr, unsigned int objflags)
 	paint_ptr(ptr, KMEMLEAK_BLACK, objflags);
 }
 
+/*
+ * Reset the checksum of an object. The immediate effect is that it will not
+ * be reported as a leak during the next scan until its checksum is updated.
+ */
+static void reset_checksum(unsigned long ptr)
+{
+	unsigned long flags;
+	struct kmemleak_object *object;
+
+	object = find_and_get_object(ptr, 0);
+	if (!object) {
+		kmemleak_warn("Not resetting the checksum of an unknown object at 0x%08lx\n",
+			      ptr);
+		return;
+	}
+
+	raw_spin_lock_irqsave(&object->lock, flags);
+	object->checksum = ~0;
+	raw_spin_unlock_irqrestore(&object->lock, flags);
+	put_object(object);
+}
+
 /*
  * Add a scanning area to the object. If at least one such area is added,
  * kmemleak will only scan these ranges rather than the whole memory block.
@@ -1218,6 +1240,23 @@ void __ref kmemleak_not_leak(const void *ptr)
 }
 EXPORT_SYMBOL(kmemleak_not_leak);
 
+/**
+ * kmemleak_transient_leak - mark an allocated object as transient false positive
+ * @ptr:	pointer to beginning of the object
+ *
+ * Calling this function on an object will cause the memory block to not be
+ * reported as a leak temporarily. This may happen, for example, if the object
+ * is part of a singly linked list and the ->next reference to it is changed.
+ */
+void __ref kmemleak_transient_leak(const void *ptr)
+{
+	pr_debug("%s(0x%px)\n", __func__, ptr);
+
+	if (kmemleak_enabled && ptr && !IS_ERR(ptr))
+		reset_checksum((unsigned long)ptr);
+}
+EXPORT_SYMBOL(kmemleak_transient_leak);
+
 /**
  * kmemleak_ignore - ignore an allocated object
  * @ptr:	pointer to beginning of the object
@@ -1343,7 +1382,8 @@ static bool update_checksum(struct kmemleak_object *object)
 		for_each_possible_cpu(cpu) {
 			void *ptr = per_cpu_ptr((void __percpu *)object->pointer, cpu);
 
-			object->checksum ^= crc32(0, kasan_reset_tag((void *)ptr), object->size);
+			object->checksum = crc32(object->checksum,
+						 kasan_reset_tag((void *)ptr), object->size);
 		}
 	} else {
 		object->checksum = crc32(0, kasan_reset_tag((void *)object->pointer), object->size);
diff --git linux-libre-6.12.102-gnu/mm/memcontrol-v1.h linux-libre-6.12.103-gnu/mm/memcontrol-v1.h
index 6fbc78e0e440c..e4c666bff4932 100644
--- linux-libre-6.12.102-gnu/mm/memcontrol-v1.h
+++ linux-libre-6.12.103-gnu/mm/memcontrol-v1.h
@@ -133,7 +133,11 @@ static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg) {}
 static inline bool memcg1_wait_acct_move(struct mem_cgroup *memcg) { return false; }
 static inline void memcg1_css_offline(struct mem_cgroup *memcg) {}
 
-static inline bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked) { return true; }
+static inline bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked)
+{
+	*locked = false;
+	return true;
+}
 static inline void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked) {}
 static inline void memcg1_oom_recover(struct mem_cgroup *memcg) {}
 
diff --git linux-libre-6.12.102-gnu/mm/migrate_device.c linux-libre-6.12.103-gnu/mm/migrate_device.c
index 5bd888223cc8b..94e0b33bd99cb 100644
--- linux-libre-6.12.102-gnu/mm/migrate_device.c
+++ linux-libre-6.12.103-gnu/mm/migrate_device.c
@@ -196,7 +196,8 @@ again:
 			bool anon_exclusive;
 			pte_t swp_pte;
 
-			flush_cache_page(vma, addr, pte_pfn(pte));
+			if (pte_present(pte))
+				flush_cache_page(vma, addr, pte_pfn(pte));
 			anon_exclusive = folio_test_anon(folio) &&
 					  PageAnonExclusive(page);
 			if (anon_exclusive) {
@@ -216,7 +217,7 @@ again:
 			migrate->cpages++;
 
 			/* Set the dirty flag on the folio now the pte is gone. */
-			if (pte_dirty(pte))
+			if (pte_present(pte) && pte_dirty(pte))
 				folio_mark_dirty(folio);
 
 			/* Setup special migration page table entry */
diff --git linux-libre-6.12.102-gnu/mm/mm_init.c linux-libre-6.12.103-gnu/mm/mm_init.c
index b57385e76862e..21e01537c9f5f 100644
--- linux-libre-6.12.102-gnu/mm/mm_init.c
+++ linux-libre-6.12.103-gnu/mm/mm_init.c
@@ -1524,7 +1524,7 @@ void __ref free_area_init_core_hotplug(struct pglist_data *pgdat)
 {
 	int nid = pgdat->node_id;
 	enum zone_type z;
-	int cpu;
+	int cpu, i;
 
 	pgdat_init_internals(pgdat);
 
@@ -1542,10 +1542,17 @@ void __ref free_area_init_core_hotplug(struct pglist_data *pgdat)
 	pgdat->node_start_pfn = 0;
 	pgdat->node_present_pages = 0;
 
-	for_each_online_cpu(cpu) {
-		struct per_cpu_nodestat *p;
+	/*
+	 * Hot-unplug can leave per-cpu vmstat deltas unfolded (folders skip
+	 * offline nodes) - reconcile this at online. Foreign access to counters
+	 * is safe: the node is not online yet and we hold the hotplug lock.
+	 */
+	for_each_possible_cpu(cpu) {
+		struct per_cpu_nodestat *p = per_cpu_ptr(pgdat->per_cpu_nodestats, cpu);
 
-		p = per_cpu_ptr(pgdat->per_cpu_nodestats, cpu);
+		for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+			if (p->vm_node_stat_diff[i])
+				node_page_state_add(p->vm_node_stat_diff[i], pgdat, i);
 		memset(p, 0, sizeof(*p));
 	}
 
diff --git linux-libre-6.12.102-gnu/mm/page_reporting.c linux-libre-6.12.103-gnu/mm/page_reporting.c
index e4c428e61d8c1..68c791d243b1e 100644
--- linux-libre-6.12.102-gnu/mm/page_reporting.c
+++ linux-libre-6.12.103-gnu/mm/page_reporting.c
@@ -80,7 +80,8 @@ __page_reporting_request(struct page_reporting_dev_info *prdev)
 	 * now we are limiting this to running no more than once every
 	 * couple of seconds.
 	 */
-	schedule_delayed_work(&prdev->work, PAGE_REPORTING_DELAY);
+	queue_delayed_work(system_freezable_wq, &prdev->work,
+			   PAGE_REPORTING_DELAY);
 }
 
 /* notify prdev of free page reporting request */
@@ -343,7 +344,8 @@ err_out:
 	 */
 	state = atomic_cmpxchg(&prdev->state, state, PAGE_REPORTING_IDLE);
 	if (state == PAGE_REPORTING_REQUESTED)
-		schedule_delayed_work(&prdev->work, PAGE_REPORTING_DELAY);
+		queue_delayed_work(system_freezable_wq, &prdev->work,
+				   PAGE_REPORTING_DELAY);
 }
 
 static DEFINE_MUTEX(page_reporting_mutex);
diff --git linux-libre-6.12.102-gnu/mm/percpu-km.c linux-libre-6.12.103-gnu/mm/percpu-km.c
index fe31aa19db81a..86d31190524d4 100644
--- linux-libre-6.12.102-gnu/mm/percpu-km.c
+++ linux-libre-6.12.103-gnu/mm/percpu-km.c
@@ -75,7 +75,7 @@ static struct pcpu_chunk *pcpu_create_chunk(gfp_t gfp)
 	chunk->base_addr = page_address(pages);
 
 	spin_lock_irqsave(&pcpu_lock, flags);
-	pcpu_chunk_populated(chunk, 0, nr_pages);
+	pcpu_chunk_populated(chunk, 0, chunk->nr_pages);
 	spin_unlock_irqrestore(&pcpu_lock, flags);
 
 	pcpu_stats_chunk_alloc();
diff --git linux-libre-6.12.102-gnu/mm/slab.h linux-libre-6.12.103-gnu/mm/slab.h
index b65d2462b3fdb..8e9fc3efc3fa4 100644
--- linux-libre-6.12.102-gnu/mm/slab.h
+++ linux-libre-6.12.103-gnu/mm/slab.h
@@ -413,9 +413,13 @@ static inline struct kmem_cache *
 kmalloc_slab(size_t size, kmem_buckets *b, gfp_t flags, unsigned long caller)
 {
 	unsigned int index;
+	enum kmalloc_cache_type type = kmalloc_type(flags, caller);
+
+	if (flags & __GFP_NO_OBJ_EXT)
+		type = KMALLOC_NO_OBJ_EXT;
 
 	if (!b)
-		b = &kmalloc_caches[kmalloc_type(flags, caller)];
+		b = &kmalloc_caches[type];
 	if (size <= 192)
 		index = kmalloc_size_index[size_index_elem(size)];
 	else
@@ -454,7 +458,8 @@ static inline bool is_kmalloc_normal(struct kmem_cache *s)
 {
 	if (!is_kmalloc_cache(s))
 		return false;
-	return !(s->flags & (SLAB_CACHE_DMA|SLAB_ACCOUNT|SLAB_RECLAIM_ACCOUNT));
+
+	return !(s->flags & (SLAB_CACHE_DMA|SLAB_ACCOUNT|SLAB_RECLAIM_ACCOUNT|SLAB_NO_OBJ_EXT));
 }
 
 /* Legal flag mask for kmem_cache_create(), for various configurations */
@@ -557,6 +562,25 @@ bool slab_in_kunit_test(void);
 static inline bool slab_in_kunit_test(void) { return false; }
 #endif
 
+/*
+ * Return true if KMALLOC_NORMAL caches may need obj_exts arrays.
+ *
+ * Memory allocation profiling requires obj_exts for all caches.
+ * Memcg usually doesn't need them for normal kmalloc caches, but kmalloc types
+ * with a priority higher than KMALLOC_CGROUP can be aliased with KMALLOC_NORMAL.
+ */
+static __always_inline bool need_kmalloc_no_objext(void)
+{
+	if (!mem_alloc_profiling_permanently_disabled())
+		return true;
+
+	if (!mem_cgroup_kmem_disabled() &&
+			(KMALLOC_NORMAL == KMALLOC_RECLAIM))
+		return true;
+
+	return false;
+}
+
 #ifdef CONFIG_SLAB_OBJ_EXT
 
 /*
diff --git linux-libre-6.12.102-gnu/mm/slab_common.c linux-libre-6.12.103-gnu/mm/slab_common.c
index 477fa471da185..4cc96c3ea18e0 100644
--- linux-libre-6.12.102-gnu/mm/slab_common.c
+++ linux-libre-6.12.103-gnu/mm/slab_common.c
@@ -793,6 +793,12 @@ EXPORT_SYMBOL(kmalloc_size_roundup);
 #define KMALLOC_RANDOM_NAME(N, sz)
 #endif
 
+#ifdef CONFIG_SLAB_OBJ_EXT
+#define KMALLOC_NO_OBJ_EXT_NAME(sz) .name[KMALLOC_NO_OBJ_EXT] = "kmalloc-no-objext-" #sz,
+#else
+#define KMALLOC_NO_OBJ_EXT_NAME(sz)
+#endif
+
 #define INIT_KMALLOC_INFO(__size, __short_size)			\
 {								\
 	.name[KMALLOC_NORMAL]  = "kmalloc-" #__short_size,	\
@@ -800,6 +806,7 @@ EXPORT_SYMBOL(kmalloc_size_roundup);
 	KMALLOC_CGROUP_NAME(__short_size)			\
 	KMALLOC_DMA_NAME(__short_size)				\
 	KMALLOC_RANDOM_NAME(RANDOM_KMALLOC_CACHES_NR, __short_size)	\
+	KMALLOC_NO_OBJ_EXT_NAME(__short_size)			\
 	.size = __size,						\
 }
 
@@ -907,6 +914,12 @@ new_kmalloc_cache(int idx, enum kmalloc_cache_type type)
 			return;
 		}
 		flags |= SLAB_ACCOUNT;
+	} else if (IS_ENABLED(CONFIG_SLAB_OBJ_EXT) && type == KMALLOC_NO_OBJ_EXT) {
+		if (!need_kmalloc_no_objext()) {
+			kmalloc_caches[type][idx] = kmalloc_caches[KMALLOC_NORMAL][idx];
+			return;
+		}
+		flags |= SLAB_NO_OBJ_EXT | SLAB_NO_MERGE;
 	} else if (IS_ENABLED(CONFIG_ZONE_DMA) && (type == KMALLOC_DMA)) {
 		flags |= SLAB_CACHE_DMA;
 	}
diff --git linux-libre-6.12.102-gnu/mm/slub.c linux-libre-6.12.103-gnu/mm/slub.c
index cf678f4617258..b61225c3503bf 100644
--- linux-libre-6.12.102-gnu/mm/slub.c
+++ linux-libre-6.12.103-gnu/mm/slub.c
@@ -1997,8 +1997,13 @@ int alloc_slab_obj_exts(struct slab *slab, struct kmem_cache *s,
 	struct slabobj_ext *vec;
 
 	gfp &= ~OBJCGS_CLEAR_MASK;
-	/* Prevent recursive extension vector allocation */
-	gfp |= __GFP_NO_OBJ_EXT;
+	/*
+	 * In most cases, obj_exts arrays are allocated from normal kmalloc.
+	 * However, normal kmalloc caches must allocate them from
+	 * KMALLOC_NO_OBJ_EXT caches to prevent recursion.
+	 */
+	if (is_kmalloc_normal(s))
+		gfp |= __GFP_NO_OBJ_EXT;
 	vec = kcalloc_node(objects, sizeof(struct slabobj_ext), gfp,
 			   slab_nid(slab));
 	if (!vec) {
@@ -2014,6 +2019,22 @@ int alloc_slab_obj_exts(struct slab *slab, struct kmem_cache *s,
 		return -ENOMEM;
 	}
 
+	if (IS_ENABLED(CONFIG_DEBUG_VM)) {
+		struct kmem_cache *exts_cache;
+		struct slab *exts_slab;
+
+		exts_slab = virt_to_slab(vec);
+		if (exts_slab) {
+			/*
+			 * The vector must be allocated from either normal or
+			 * KMALLOC_NO_OBJ_EXT kmalloc caches to avoid cycles.
+			 */
+			exts_cache = exts_slab->slab_cache;
+			WARN_ON_ONCE(!is_kmalloc_normal(exts_cache) &&
+					!(exts_cache->flags & SLAB_NO_OBJ_EXT));
+		}
+	}
+
 	new_exts = (unsigned long)vec;
 #ifdef CONFIG_MEMCG
 	new_exts |= MEMCG_DATA_OBJEXTS;
@@ -2034,7 +2055,6 @@ retry:
 		 * assign slabobj_exts in parallel. In this case the existing
 		 * objcg vector should be reused.
 		 */
-		mark_objexts_empty(vec);
 		kfree(vec);
 		return 0;
 	} else if (cmpxchg(&slab->obj_exts, old_exts, new_exts) != old_exts) {
@@ -2061,14 +2081,6 @@ static inline void free_slab_obj_exts(struct slab *slab)
 		return;
 	}
 
-	/*
-	 * obj_exts was created with __GFP_NO_OBJ_EXT flag, therefore its
-	 * corresponding extension will be NULL. alloc_tag_sub() will throw a
-	 * warning if slab has extensions but the extension of an object is
-	 * NULL, therefore replace NULL with CODETAG_EMPTY to indicate that
-	 * the extension for obj_exts is expected to be NULL.
-	 */
-	mark_objexts_empty(obj_exts);
 	kfree(obj_exts);
 	slab->obj_exts = 0;
 }
diff --git linux-libre-6.12.102-gnu/net/bluetooth/hci_conn.c linux-libre-6.12.103-gnu/net/bluetooth/hci_conn.c
index ac98e3f2344e2..c5b006d9d974a 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/hci_conn.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/hci_conn.c
@@ -2925,9 +2925,17 @@ static int abort_conn_sync(struct hci_dev *hdev, void *data)
 	return hci_abort_conn_sync(hdev, conn, conn->abort_reason);
 }
 
+static void abort_conn_destroy(struct hci_dev *hdev, void *data, int err)
+{
+	struct hci_conn *conn = data;
+
+	hci_conn_put(conn);
+}
+
 int hci_abort_conn(struct hci_conn *conn, u8 reason)
 {
 	struct hci_dev *hdev = conn->hdev;
+	int err;
 
 	/* If abort_reason has already been set it means the connection is
 	 * already being aborted so don't attempt to overwrite it.
@@ -2949,5 +2957,9 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
 	 * as a result to MGMT_OP_DISCONNECT/MGMT_OP_UNPAIR which does
 	 * already queue its callback on cmd_sync_work.
 	 */
-	return hci_cmd_sync_run_once(hdev, abort_conn_sync, conn, NULL);
+	err = hci_cmd_sync_run_once(hdev, abort_conn_sync, hci_conn_get(conn),
+				    abort_conn_destroy);
+	if (err)
+		hci_conn_put(conn);
+	return (err == -EEXIST) ? 0 : err;
 }
diff --git linux-libre-6.12.102-gnu/net/bluetooth/hci_sync.c linux-libre-6.12.103-gnu/net/bluetooth/hci_sync.c
index d2e8543b5a51e..ec99b08125806 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/hci_sync.c
@@ -825,7 +825,7 @@ int hci_cmd_sync_run_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
 			  void *data, hci_cmd_sync_work_destroy_t destroy)
 {
 	if (hci_cmd_sync_lookup_entry(hdev, func, data, destroy))
-		return 0;
+		return -EEXIST;
 
 	return hci_cmd_sync_run(hdev, func, data, destroy);
 }
@@ -1228,10 +1228,11 @@ static int hci_set_adv_set_random_addr_sync(struct hci_dev *hdev, u8 instance,
 }
 
 static int
-hci_set_ext_adv_params_sync(struct hci_dev *hdev, struct adv_info *adv,
+hci_set_ext_adv_params_sync(struct hci_dev *hdev, u8 instance,
 			    const struct hci_cp_le_set_ext_adv_params *cp,
 			    struct hci_rp_le_set_ext_adv_params *rp)
 {
+	struct adv_info *adv;
 	struct sk_buff *skb;
 
 	skb = __hci_cmd_sync(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS, sizeof(*cp),
@@ -1259,11 +1260,15 @@ hci_set_ext_adv_params_sync(struct hci_dev *hdev, struct adv_info *adv,
 
 	if (!rp->status) {
 		hdev->adv_addr_type = cp->own_addr_type;
-		if (!cp->handle) {
+		if (!instance) {
 			/* Store in hdev for instance 0 */
 			hdev->adv_tx_power = rp->tx_power;
-		} else if (adv) {
-			adv->tx_power = rp->tx_power;
+		} else {
+			hci_dev_lock(hdev);
+			adv = hci_find_adv_instance(hdev, instance);
+			if (adv)
+				adv->tx_power = rp->tx_power;
+			hci_dev_unlock(hdev);
 		}
 	}
 
@@ -1279,9 +1284,13 @@ static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)
 	int err;
 
 	if (instance) {
+		hci_dev_lock(hdev);
+
 		adv = hci_find_adv_instance(hdev, instance);
-		if (!adv || !adv->adv_data_changed)
+		if (!adv || !adv->adv_data_changed) {
+			hci_dev_unlock(hdev);
 			return 0;
+		}
 	}
 
 	len = eir_create_adv_data(hdev, instance, pdu->data,
@@ -1292,16 +1301,27 @@ static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)
 	pdu->operation = LE_SET_ADV_DATA_OP_COMPLETE;
 	pdu->frag_pref = LE_SET_ADV_DATA_NO_FRAG;
 
+	if (adv) {
+		adv->adv_data_changed = false;
+		hci_dev_unlock(hdev);
+	}
+
 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA,
 				    struct_size(pdu, data, len), pdu,
 				    HCI_CMD_TIMEOUT);
-	if (err)
+	if (err) {
+		if (instance) {
+			hci_dev_lock(hdev);
+			adv = hci_find_adv_instance(hdev, instance);
+			if (adv)
+				adv->adv_data_changed = true;
+			hci_dev_unlock(hdev);
+		}
+
 		return err;
+	}
 
-	/* Update data if the command succeed */
-	if (adv) {
-		adv->adv_data_changed = false;
-	} else {
+	if (!instance) {
 		memcpy(hdev->adv_data, pdu->data, len);
 		hdev->adv_data_len = len;
 	}
@@ -1355,22 +1375,22 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 	struct adv_info *adv;
 	bool secondary_adv;
 
-	if (instance > 0) {
-		adv = hci_find_adv_instance(hdev, instance);
-		if (!adv)
-			return -EINVAL;
-	} else {
-		adv = NULL;
-	}
-
 	/* Updating parameters of an active instance will return a
-	 * Command Disallowed error, so we must first disable the
-	 * instance if it is active.
+	 * Command Disallowed error, so disable it before taking a snapshot.
 	 */
-	if (adv) {
+	if (instance > 0) {
 		err = hci_disable_ext_adv_instance_sync(hdev, instance);
 		if (err)
 			return err;
+
+		hci_dev_lock(hdev);
+		adv = hci_find_adv_instance(hdev, instance);
+		if (!adv) {
+			hci_dev_unlock(hdev);
+			return -EINVAL;
+		}
+	} else {
+		adv = NULL;
 	}
 
 	flags = hci_adv_instance_flags(hdev, instance);
@@ -1381,8 +1401,11 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 	connectable = (flags & MGMT_ADV_FLAG_CONNECTABLE) ||
 		      mgmt_get_connectable(hdev);
 
-	if (!is_advertising_allowed(hdev, connectable))
+	if (!is_advertising_allowed(hdev, connectable)) {
+		if (instance)
+			hci_dev_unlock(hdev);
 		return -EPERM;
+	}
 
 	/* Set require_privacy to true only when non-connectable
 	 * advertising is used and it is not periodic.
@@ -1393,8 +1416,11 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 	err = hci_get_random_address(hdev, require_privacy,
 				     adv_use_rpa(hdev, flags), adv,
 				     &own_addr_type, &random_addr);
-	if (err < 0)
+	if (err < 0) {
+		if (instance)
+			hci_dev_unlock(hdev);
 		return err;
+	}
 
 	memset(&cp, 0, sizeof(cp));
 
@@ -1445,6 +1471,9 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 	cp.channel_map = hdev->le_adv_channel_map;
 	cp.handle = adv ? adv->handle : instance;
 
+	if (instance)
+		hci_dev_unlock(hdev);
+
 	if (flags & MGMT_ADV_FLAG_SEC_2M) {
 		cp.primary_phy = HCI_ADV_PHY_1M;
 		cp.secondary_phy = HCI_ADV_PHY_2M;
@@ -1457,12 +1486,12 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 		cp.secondary_phy = HCI_ADV_PHY_1M;
 	}
 
-	err = hci_set_ext_adv_params_sync(hdev, adv, &cp, &rp);
+	err = hci_set_ext_adv_params_sync(hdev, instance, &cp, &rp);
 	if (err)
 		return err;
 
 	/* Update adv data as tx power is known now */
-	err = hci_set_ext_adv_data_sync(hdev, cp.handle);
+	err = hci_set_ext_adv_data_sync(hdev, instance);
 	if (err)
 		return err;
 
@@ -1470,9 +1499,14 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
 	     own_addr_type == ADDR_LE_DEV_RANDOM_RESOLVED) &&
 	    bacmp(&random_addr, BDADDR_ANY)) {
 		/* Check if random address need to be updated */
-		if (adv) {
-			if (!bacmp(&random_addr, &adv->random_addr))
+		if (instance) {
+			hci_dev_lock(hdev);
+			adv = hci_find_adv_instance(hdev, instance);
+			if (!adv || !bacmp(&random_addr, &adv->random_addr)) {
+				hci_dev_unlock(hdev);
 				return 0;
+			}
+			hci_dev_unlock(hdev);
 		} else {
 			if (!bacmp(&random_addr, &hdev->random_addr))
 				return 0;
@@ -1494,9 +1528,13 @@ static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
 	int err;
 
 	if (instance) {
+		hci_dev_lock(hdev);
+
 		adv = hci_find_adv_instance(hdev, instance);
-		if (!adv || !adv->scan_rsp_changed)
+		if (!adv || !adv->scan_rsp_changed) {
+			hci_dev_unlock(hdev);
 			return 0;
+		}
 	}
 
 	len = eir_create_scan_rsp(hdev, instance, pdu->data);
@@ -1506,15 +1544,27 @@ static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
 	pdu->operation = LE_SET_ADV_DATA_OP_COMPLETE;
 	pdu->frag_pref = LE_SET_ADV_DATA_NO_FRAG;
 
+	if (adv) {
+		adv->scan_rsp_changed = false;
+		hci_dev_unlock(hdev);
+	}
+
 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_RSP_DATA,
 				    struct_size(pdu, data, len), pdu,
 				    HCI_CMD_TIMEOUT);
-	if (err)
+	if (err) {
+		if (instance) {
+			hci_dev_lock(hdev);
+			adv = hci_find_adv_instance(hdev, instance);
+			if (adv)
+				adv->scan_rsp_changed = true;
+			hci_dev_unlock(hdev);
+		}
+
 		return err;
+	}
 
-	if (adv) {
-		adv->scan_rsp_changed = false;
-	} else {
+	if (!instance) {
 		memcpy(hdev->scan_rsp_data, pdu->data, len);
 		hdev->scan_rsp_data_len = len;
 	}
@@ -1529,8 +1579,14 @@ static int __hci_set_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
 
 	memset(&cp, 0, sizeof(cp));
 
+	if (instance)
+		hci_dev_lock(hdev);
+
 	len = eir_create_scan_rsp(hdev, instance, cp.data);
 
+	if (instance)
+		hci_dev_unlock(hdev);
+
 	if (hdev->scan_rsp_data_len == len &&
 	    !memcmp(cp.data, hdev->scan_rsp_data, len))
 		return 0;
@@ -1665,9 +1721,13 @@ static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)
 	struct adv_info *adv = NULL;
 
 	if (instance) {
+		hci_dev_lock(hdev);
+
 		adv = hci_find_adv_instance(hdev, instance);
-		if (!adv || !adv->periodic)
+		if (!adv || !adv->periodic) {
+			hci_dev_unlock(hdev);
 			return 0;
+		}
 	}
 
 	len = eir_create_per_adv_data(hdev, instance, pdu->data);
@@ -1676,6 +1736,9 @@ static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)
 	pdu->handle = adv ? adv->handle : instance;
 	pdu->operation = LE_SET_ADV_DATA_OP_COMPLETE;
 
+	if (adv)
+		hci_dev_unlock(hdev);
+
 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_DATA,
 				     struct_size(pdu, data, len), pdu,
 				     HCI_CMD_TIMEOUT);
@@ -6422,7 +6485,7 @@ static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev,
 	if (err)
 		return err;
 
-	err = hci_set_ext_adv_params_sync(hdev, NULL, &cp, &rp);
+	err = hci_set_ext_adv_params_sync(hdev, 0, &cp, &rp);
 	if (err)
 		return err;
 
@@ -6593,7 +6656,9 @@ static int hci_le_create_conn_sync(struct hci_dev *hdev, void *data)
 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN) &&
 		    hdev->le_scan_type == LE_SCAN_ACTIVE &&
 		    !hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES)) {
-			hci_conn_del(conn);
+			conn->state = BT_OPEN;
+			hci_abort_conn_sync(hdev, conn,
+					    HCI_ERROR_REJ_LIMITED_RESOURCES);
 			hci_conn_put(conn);
 			return -EBUSY;
 		}
diff --git linux-libre-6.12.102-gnu/net/bluetooth/hidp/core.c linux-libre-6.12.103-gnu/net/bluetooth/hidp/core.c
index c0c4df8cfbc98..84c930e3ac5e5 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/hidp/core.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/hidp/core.c
@@ -546,9 +546,10 @@ static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
 	}
 
 	if (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags) &&
-				param == session->waiting_report_type) {
+	    param == session->waiting_report_type) {
 		if (session->waiting_report_number < 0 ||
-		    session->waiting_report_number == skb->data[0]) {
+		    (skb->len &&
+		     session->waiting_report_number == skb->data[0])) {
 			/* hidp_get_raw_report() is waiting on this report. */
 			session->report_return = skb;
 			done_with_skb = 0;
@@ -563,16 +564,18 @@ static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,
 static void hidp_recv_ctrl_frame(struct hidp_session *session,
 					struct sk_buff *skb)
 {
-	unsigned char hdr, type, param;
+	unsigned char type, param;
+	u8 *hdr;
 	int free_skb = 1;
 
 	BT_DBG("session %p skb %p len %u", session, skb, skb->len);
 
-	hdr = skb->data[0];
-	skb_pull(skb, 1);
+	hdr = skb_pull_data(skb, 1);
+	if (!hdr)
+		goto free;
 
-	type = hdr & HIDP_HEADER_TRANS_MASK;
-	param = hdr & HIDP_HEADER_PARAM_MASK;
+	type = *hdr & HIDP_HEADER_TRANS_MASK;
+	param = *hdr & HIDP_HEADER_PARAM_MASK;
 
 	switch (type) {
 	case HIDP_TRANS_HANDSHAKE:
@@ -593,6 +596,7 @@ static void hidp_recv_ctrl_frame(struct hidp_session *session,
 		break;
 	}
 
+free:
 	if (free_skb)
 		kfree_skb(skb);
 }
@@ -600,14 +604,15 @@ static void hidp_recv_ctrl_frame(struct hidp_session *session,
 static void hidp_recv_intr_frame(struct hidp_session *session,
 				struct sk_buff *skb)
 {
-	unsigned char hdr;
+	u8 *hdr;
 
 	BT_DBG("session %p skb %p len %u", session, skb, skb->len);
 
-	hdr = skb->data[0];
-	skb_pull(skb, 1);
+	hdr = skb_pull_data(skb, 1);
+	if (!hdr)
+		goto free;
 
-	if (hdr == (HIDP_TRANS_DATA | HIDP_DATA_RTYPE_INPUT)) {
+	if (*hdr == (HIDP_TRANS_DATA | HIDP_DATA_RTYPE_INPUT)) {
 		hidp_set_timer(session);
 
 		if (session->input)
@@ -619,9 +624,10 @@ static void hidp_recv_intr_frame(struct hidp_session *session,
 			BT_DBG("report len %d", skb->len);
 		}
 	} else {
-		BT_DBG("Unsupported protocol header 0x%02x", hdr);
+		BT_DBG("Unsupported protocol header 0x%02x", *hdr);
 	}
 
+free:
 	kfree_skb(skb);
 }
 
diff --git linux-libre-6.12.102-gnu/net/bluetooth/iso.c linux-libre-6.12.103-gnu/net/bluetooth/iso.c
index 12a01dc6dbde3..7d24544bb3016 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/iso.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/iso.c
@@ -23,15 +23,19 @@ static struct bt_sock_list iso_sk_list = {
 };
 
 /* ---- ISO connections ---- */
+enum {
+	ISO_CONN_DROPPED,
+	__ISO_CONN_NUM_FLAGS
+};
+
 struct iso_conn {
 	struct hci_conn	*hcon;
+	DECLARE_BITMAP(flags, __ISO_CONN_NUM_FLAGS);
 
 	/* @lock: spinlock protecting changes to iso_conn fields */
 	spinlock_t	lock;
 	struct sock	*sk;
 
-	struct delayed_work	timeout_work;
-
 	struct sk_buff	*rx_skb;
 	__u32		rx_len;
 	__u16		tx_sn;
@@ -55,6 +59,7 @@ static void iso_sock_kill(struct sock *sk);
 enum {
 	BT_SK_BIG_SYNC,
 	BT_SK_PA_SYNC,
+	BT_SK_KILLED,
 };
 
 struct iso_pinfo {
@@ -73,6 +78,7 @@ struct iso_pinfo {
 	__u8			base_len;
 	__u8			base[BASE_MAX_LENGTH];
 	struct iso_conn		*conn;
+	struct delayed_work	timeout_work;
 };
 
 static struct bt_iso_qos default_qos;
@@ -105,12 +111,10 @@ static void iso_conn_free(struct kref *ref)
 
 	if (conn->hcon) {
 		conn->hcon->iso_data = NULL;
-		hci_conn_drop(conn->hcon);
+		if (!test_and_set_bit(ISO_CONN_DROPPED, conn->flags))
+			hci_conn_drop(conn->hcon);
 	}
 
-	/* Ensure no more work items will run since hci_conn has been dropped */
-	disable_delayed_work_sync(&conn->timeout_work);
-
 	kfree_skb(conn->rx_skb);
 
 	kfree(conn);
@@ -151,48 +155,45 @@ static struct sock *iso_sock_hold(struct iso_conn *conn)
 
 static void iso_sock_timeout(struct work_struct *work)
 {
-	struct iso_conn *conn = container_of(work, struct iso_conn,
-					     timeout_work.work);
-	struct sock *sk;
-
-	conn = iso_conn_hold_unless_zero(conn);
-	if (!conn)
-		return;
-
-	iso_conn_lock(conn);
-	sk = iso_sock_hold(conn);
-	iso_conn_unlock(conn);
-	iso_conn_put(conn);
-
-	if (!sk)
-		return;
+	struct iso_pinfo *pi = container_of(work, struct iso_pinfo,
+					    timeout_work.work);
+	struct sock *sk = &pi->bt.sk;
 
 	BT_DBG("sock %p state %d", sk, sk->sk_state);
 
 	lock_sock(sk);
-	sk->sk_err = ETIMEDOUT;
-	sk->sk_state_change(sk);
+	if (!sock_flag(sk, SOCK_ZAPPED)) {
+		sk->sk_err = ETIMEDOUT;
+		sk->sk_state_change(sk);
+	}
 	release_sock(sk);
-	sock_put(sk);
 }
 
 static void iso_sock_set_timer(struct sock *sk, long timeout)
 {
+	lockdep_assert(lockdep_sock_is_held(sk));
+
+	cancel_delayed_work(&iso_pi(sk)->timeout_work);
+
 	if (!iso_pi(sk)->conn)
 		return;
 
 	BT_DBG("sock %p state %d timeout %ld", sk, sk->sk_state, timeout);
-	cancel_delayed_work(&iso_pi(sk)->conn->timeout_work);
-	schedule_delayed_work(&iso_pi(sk)->conn->timeout_work, timeout);
+	schedule_delayed_work(&iso_pi(sk)->timeout_work, timeout);
 }
 
 static void iso_sock_clear_timer(struct sock *sk)
 {
-	if (!iso_pi(sk)->conn)
-		return;
+	BT_DBG("sock %p state %d", sk, sk->sk_state);
+	cancel_delayed_work(&iso_pi(sk)->timeout_work);
+}
+
+static void iso_sock_disable_timer(struct sock *sk)
+{
+	lockdep_assert(!lockdep_sock_is_held(sk));
 
 	BT_DBG("sock %p state %d", sk, sk->sk_state);
-	cancel_delayed_work(&iso_pi(sk)->conn->timeout_work);
+	disable_delayed_work_sync(&iso_pi(sk)->timeout_work);
 }
 
 /* ---- ISO connections ---- */
@@ -217,7 +218,6 @@ static struct iso_conn *iso_conn_add(struct hci_conn *hcon)
 
 	kref_init(&conn->ref);
 	spin_lock_init(&conn->lock);
-	INIT_DELAYED_WORK(&conn->timeout_work, iso_sock_timeout);
 
 	hcon->iso_data = conn;
 	conn->hcon = hcon;
@@ -282,10 +282,12 @@ static void iso_conn_del(struct hci_conn *hcon, int err)
 		return;
 	}
 
+	iso_sock_disable_timer(sk);
+
 	lock_sock(sk);
-	iso_sock_clear_timer(sk);
 	iso_chan_del(sk, err);
 	release_sock(sk);
+	iso_sock_kill(sk);
 	sock_put(sk);
 }
 
@@ -304,6 +306,7 @@ static int __iso_chan_add(struct iso_conn *conn, struct sock *sk,
 
 	iso_pi(sk)->conn = conn;
 	conn->sk = sk;
+	clear_bit(ISO_CONN_DROPPED, conn->flags);
 
 	if (parent)
 		bt_accept_enqueue(parent, sk, true);
@@ -764,9 +767,15 @@ static void iso_sock_cleanup_listen(struct sock *parent)
  */
 static void iso_sock_kill(struct sock *sk)
 {
+	iso_sock_disable_timer(sk);
+
+	lock_sock(sk);
+
 	if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket ||
-	    sock_flag(sk, SOCK_DEAD))
+	    test_bit(BT_SK_KILLED, &iso_pi(sk)->flags)) {
+		release_sock(sk);
 		return;
+	}
 
 	BT_DBG("sk %p state %d", sk, sk->sk_state);
 
@@ -780,6 +789,9 @@ static void iso_sock_kill(struct sock *sk)
 	/* Kill poor orphan */
 	bt_sock_unlink(&iso_sk_list, sk);
 	sock_set_flag(sk, SOCK_DEAD);
+	set_bit(BT_SK_KILLED, &iso_pi(sk)->flags);
+
+	release_sock(sk);
 	sock_put(sk);
 }
 
@@ -809,10 +821,8 @@ static void iso_sock_disconn(struct sock *sk)
 	}
 
 	sk->sk_state = BT_DISCONN;
-	iso_conn_lock(iso_pi(sk)->conn);
-	hci_conn_drop(iso_pi(sk)->conn->hcon);
-	iso_pi(sk)->conn->hcon = NULL;
-	iso_conn_unlock(iso_pi(sk)->conn);
+	if (!test_and_set_bit(ISO_CONN_DROPPED, iso_pi(sk)->conn->flags))
+		hci_conn_drop(iso_pi(sk)->conn->hcon);
 }
 
 static void __iso_sock_close(struct sock *sk)
@@ -854,11 +864,11 @@ static void __iso_sock_close(struct sock *sk)
 /* Must be called on unlocked socket. */
 static void iso_sock_close(struct sock *sk)
 {
+	iso_sock_disable_timer(sk);
+
 	lock_sock(sk);
-	iso_sock_clear_timer(sk);
 	__iso_sock_close(sk);
 	release_sock(sk);
-	iso_sock_kill(sk);
 }
 
 static void iso_sock_init(struct sock *sk, struct sock *parent)
@@ -925,6 +935,8 @@ static struct sock *iso_sock_alloc(struct net *net, struct socket *sock,
 	iso_pi(sk)->qos = default_qos;
 	iso_pi(sk)->sync_handle = -1;
 
+	INIT_DELAYED_WORK(&iso_pi(sk)->timeout_work, iso_sock_timeout);
+
 	bt_sock_link(&iso_sk_list, sk);
 	return sk;
 }
@@ -1013,15 +1025,15 @@ static int iso_sock_bind_pa_sk(struct sock *sk, struct sockaddr_iso *sa,
 		goto done;
 	}
 
-	iso_pi(sk)->bc_num_bis = sa->iso_bc->bc_num_bis;
-
-	for (int i = 0; i < iso_pi(sk)->bc_num_bis; i++)
+	for (int i = 0; i < sa->iso_bc->bc_num_bis; i++)
 		if (sa->iso_bc->bc_bis[i] < 0x01 ||
 		    sa->iso_bc->bc_bis[i] > 0x1f) {
 			err = -EINVAL;
 			goto done;
 		}
 
+	iso_pi(sk)->bc_num_bis = sa->iso_bc->bc_num_bis;
+
 	memcpy(iso_pi(sk)->bc_bis, sa->iso_bc->bc_bis,
 	       iso_pi(sk)->bc_num_bis);
 
@@ -1635,7 +1647,7 @@ static bool check_bcast_qos(struct bt_iso_qos *qos)
 		return false;
 
 	if (!qos->bcast.timeout)
-		qos->bcast.sync_timeout = BT_ISO_SYNC_TIMEOUT;
+		qos->bcast.timeout = BT_ISO_SYNC_TIMEOUT;
 
 	if (qos->bcast.timeout < 0x000a || qos->bcast.timeout > 0x4000)
 		return false;
@@ -1866,8 +1878,16 @@ static int iso_sock_release(struct socket *sock)
 		release_sock(sk);
 	}
 
+	/* Make sure sk is valid even if iso_conn_del() is concurrent */
+	sock_hold(sk);
+
+	lock_sock(sk);
 	sock_orphan(sk);
+	release_sock(sk);
+
 	iso_sock_kill(sk);
+
+	sock_put(sk);
 	return err;
 }
 
@@ -1879,9 +1899,18 @@ static void iso_sock_ready(struct sock *sk)
 		return;
 
 	lock_sock(sk);
+
+	switch (sk->sk_state) {
+	case BT_DISCONN:
+	case BT_CLOSED:
+		release_sock(sk);
+		return;
+	}
+
 	iso_sock_clear_timer(sk);
 	sk->sk_state = BT_CONNECTED;
 	sk->sk_state_change(sk);
+
 	release_sock(sk);
 }
 
diff --git linux-libre-6.12.102-gnu/net/bluetooth/l2cap_core.c linux-libre-6.12.103-gnu/net/bluetooth/l2cap_core.c
index 56337f164d306..c876f986b27f5 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/l2cap_core.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/l2cap_core.c
@@ -4796,6 +4796,10 @@ static int l2cap_le_connect_rsp(struct l2cap_conn *conn,
 	if (!chan)
 		return -EBADSLT;
 
+	chan = l2cap_chan_hold_unless_zero(chan);
+	if (!chan)
+		return -EBADSLT;
+
 	err = 0;
 
 	l2cap_chan_lock(chan);
@@ -4841,6 +4845,7 @@ static int l2cap_le_connect_rsp(struct l2cap_conn *conn,
 	}
 
 	l2cap_chan_unlock(chan);
+	l2cap_chan_put(chan);
 
 	return err;
 }
diff --git linux-libre-6.12.102-gnu/net/bluetooth/mgmt.c linux-libre-6.12.103-gnu/net/bluetooth/mgmt.c
index 65d1a25c929e9..13b1ecb83e0e3 100644
--- linux-libre-6.12.102-gnu/net/bluetooth/mgmt.c
+++ linux-libre-6.12.103-gnu/net/bluetooth/mgmt.c
@@ -2617,18 +2617,28 @@ unlock:
 static bool pending_eir_or_class(struct hci_dev *hdev)
 {
 	struct mgmt_pending_cmd *cmd;
+	bool pending = false;
+
+	mutex_lock(&hdev->mgmt_pending_lock);
 
 	list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
 		switch (cmd->opcode) {
 		case MGMT_OP_ADD_UUID:
 		case MGMT_OP_REMOVE_UUID:
 		case MGMT_OP_SET_DEV_CLASS:
+		case MGMT_OP_SET_LOCAL_NAME:
 		case MGMT_OP_SET_POWERED:
-			return true;
+			pending = true;
+			break;
 		}
+
+		if (pending)
+			break;
 	}
 
-	return false;
+	mutex_unlock(&hdev->mgmt_pending_lock);
+
+	return pending;
 }
 
 static const u8 bluetooth_base_uuid[] = {
@@ -3435,11 +3445,13 @@ static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data,
 				 NULL, 0);
 }
 
-static struct mgmt_pending_cmd *find_pairing(struct hci_conn *conn)
+static struct mgmt_pending_cmd *remove_pairing(struct hci_conn *conn)
 {
 	struct hci_dev *hdev = conn->hdev;
 	struct mgmt_pending_cmd *cmd;
 
+	mutex_lock(&hdev->mgmt_pending_lock);
+
 	list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
 		if (cmd->opcode != MGMT_OP_PAIR_DEVICE)
 			continue;
@@ -3447,9 +3459,39 @@ static struct mgmt_pending_cmd *find_pairing(struct hci_conn *conn)
 		if (cmd->user_data != conn)
 			continue;
 
+		list_del(&cmd->list);
+		mutex_unlock(&hdev->mgmt_pending_lock);
 		return cmd;
 	}
 
+	mutex_unlock(&hdev->mgmt_pending_lock);
+
+	return NULL;
+}
+
+static struct mgmt_pending_cmd *remove_pairing_by_addr(struct hci_dev *hdev,
+						       bdaddr_t *bdaddr)
+{
+	struct mgmt_pending_cmd *cmd;
+	struct hci_conn *conn;
+
+	mutex_lock(&hdev->mgmt_pending_lock);
+
+	list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
+		if (cmd->opcode != MGMT_OP_PAIR_DEVICE)
+			continue;
+
+		conn = cmd->user_data;
+		if (bacmp(bdaddr, &conn->dst) != 0)
+			continue;
+
+		list_del(&cmd->list);
+		mutex_unlock(&hdev->mgmt_pending_lock);
+		return cmd;
+	}
+
+	mutex_unlock(&hdev->mgmt_pending_lock);
+
 	return NULL;
 }
 
@@ -3487,10 +3529,10 @@ void mgmt_smp_complete(struct hci_conn *conn, bool complete)
 	u8 status = complete ? MGMT_STATUS_SUCCESS : MGMT_STATUS_FAILED;
 	struct mgmt_pending_cmd *cmd;
 
-	cmd = find_pairing(conn);
+	cmd = remove_pairing(conn);
 	if (cmd) {
 		cmd->cmd_complete(cmd, status);
-		mgmt_pending_remove(cmd);
+		mgmt_pending_free(cmd);
 	}
 }
 
@@ -3500,14 +3542,14 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status)
 
 	BT_DBG("status %u", status);
 
-	cmd = find_pairing(conn);
+	cmd = remove_pairing(conn);
 	if (!cmd) {
 		BT_DBG("Unable to find a pending command");
 		return;
 	}
 
 	cmd->cmd_complete(cmd, mgmt_status(status));
-	mgmt_pending_remove(cmd);
+	mgmt_pending_free(cmd);
 }
 
 static void le_pairing_complete_cb(struct hci_conn *conn, u8 status)
@@ -3519,14 +3561,14 @@ static void le_pairing_complete_cb(struct hci_conn *conn, u8 status)
 	if (!status)
 		return;
 
-	cmd = find_pairing(conn);
+	cmd = remove_pairing(conn);
 	if (!cmd) {
 		BT_DBG("Unable to find a pending command");
 		return;
 	}
 
 	cmd->cmd_complete(cmd, mgmt_status(status));
-	mgmt_pending_remove(cmd);
+	mgmt_pending_free(cmd);
 }
 
 static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
@@ -3683,23 +3725,17 @@ static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 		goto unlock;
 	}
 
-	cmd = pending_find(MGMT_OP_PAIR_DEVICE, hdev);
+	cmd = remove_pairing_by_addr(hdev, &addr->bdaddr);
 	if (!cmd) {
 		err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
 				      MGMT_STATUS_INVALID_PARAMS);
 		goto unlock;
 	}
 
-	conn = cmd->user_data;
-
-	if (bacmp(&addr->bdaddr, &conn->dst) != 0) {
-		err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
-				      MGMT_STATUS_INVALID_PARAMS);
-		goto unlock;
-	}
+	conn = hci_conn_get(cmd->user_data);
 
 	cmd->cmd_complete(cmd, MGMT_STATUS_CANCELLED);
-	mgmt_pending_remove(cmd);
+	mgmt_pending_free(cmd);
 
 	err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, 0,
 				addr, sizeof(*addr));
@@ -3717,6 +3753,8 @@ static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 	if (conn->conn_reason == CONN_REASON_PAIR_DEVICE)
 		hci_abort_conn(conn, HCI_ERROR_REMOTE_USER_TERM);
 
+	hci_conn_put(conn);
+
 unlock:
 	hci_dev_unlock(hdev);
 	return err;
@@ -3964,6 +4002,12 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data,
 		goto failed;
 	}
 
+	if (hdev_is_powered(hdev) && pending_eir_or_class(hdev)) {
+		err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME,
+				      MGMT_STATUS_BUSY);
+		goto failed;
+	}
+
 	memcpy(hdev->short_name, cp->short_name, sizeof(hdev->short_name));
 
 	if (!hdev_is_powered(hdev)) {
@@ -10205,14 +10249,14 @@ void mgmt_auth_failed(struct hci_conn *conn, u8 hci_status)
 	ev.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
 	ev.status = status;
 
-	cmd = find_pairing(conn);
+	cmd = remove_pairing(conn);
 
 	mgmt_event(MGMT_EV_AUTH_FAILED, conn->hdev, &ev, sizeof(ev),
 		    cmd ? cmd->sk : NULL);
 
 	if (cmd) {
 		cmd->cmd_complete(cmd, status);
-		mgmt_pending_remove(cmd);
+		mgmt_pending_free(cmd);
 	}
 }
 
diff --git linux-libre-6.12.102-gnu/net/bridge/br_mrp.c linux-libre-6.12.103-gnu/net/bridge/br_mrp.c
index fd2de35ffb3cf..5fd22bb4f5b60 100644
--- linux-libre-6.12.102-gnu/net/bridge/br_mrp.c
+++ linux-libre-6.12.103-gnu/net/bridge/br_mrp.c
@@ -215,7 +215,7 @@ static struct sk_buff *br_mrp_alloc_test_skb(struct br_mrp *mrp,
 		struct br_mrp_oui_hdr *oui = NULL;
 		u8 length;
 
-		length = sizeof(*sub_opt) + sizeof(*sub_tlv) + sizeof(oui) +
+		length = sizeof(*sub_opt) + sizeof(*sub_tlv) + sizeof(*oui) +
 			MRP_OPT_PADDING;
 		br_mrp_skb_tlv(skb, BR_MRP_TLV_HEADER_OPTION, length);
 
diff --git linux-libre-6.12.102-gnu/net/bridge/br_multicast.c linux-libre-6.12.103-gnu/net/bridge/br_multicast.c
index 3194344529a54..d43b39ed61c76 100644
--- linux-libre-6.12.102-gnu/net/bridge/br_multicast.c
+++ linux-libre-6.12.103-gnu/net/bridge/br_multicast.c
@@ -3685,6 +3685,7 @@ br_multicast_leave_group(struct net_bridge_mcast *brmctx,
 
 			p->flags |= MDB_PG_FLAGS_FAST_LEAVE;
 			br_multicast_del_pg(mp, p, pp);
+			break;
 		}
 		goto out;
 	}
diff --git linux-libre-6.12.102-gnu/net/bridge/br_netfilter_hooks.c linux-libre-6.12.103-gnu/net/bridge/br_netfilter_hooks.c
index 5ad3f3ef4ca75..c550907b92dd4 100644
--- linux-libre-6.12.102-gnu/net/bridge/br_netfilter_hooks.c
+++ linux-libre-6.12.103-gnu/net/bridge/br_netfilter_hooks.c
@@ -296,7 +296,11 @@ int br_nf_pre_routing_finish_bridge(struct net *net, struct sock *sk, struct sk_
 				goto free_skb;
 			}
 
-			neigh_hh_bridge(&neigh->hh, skb);
+			if (neigh_hh_bridge(&neigh->hh, skb)) {
+				neigh_release(neigh);
+				goto free_skb;
+			}
+
 			skb->dev = br_indev;
 
 			ret = br_handle_frame_finish(net, sk, skb);
diff --git linux-libre-6.12.102-gnu/net/can/af_can.c linux-libre-6.12.103-gnu/net/can/af_can.c
index c86cbb3ed9c54..c2c6372f56b7a 100644
--- linux-libre-6.12.102-gnu/net/can/af_can.c
+++ linux-libre-6.12.103-gnu/net/can/af_can.c
@@ -639,6 +639,16 @@ static int can_rcv_filter(struct can_dev_rcv_lists *dev_rcv_lists, struct sk_buf
 	return matches;
 }
 
+void can_set_skb_uid(struct sk_buff *skb)
+{
+	/* create non-zero unique skb identifier together with *skb */
+	while (!(skb->hash))
+		skb->hash = atomic_inc_return(&skbcounter);
+
+	skb->sw_hash = 1;
+}
+EXPORT_SYMBOL(can_set_skb_uid);
+
 static void can_receive(struct sk_buff *skb, struct net_device *dev)
 {
 	struct can_dev_rcv_lists *dev_rcv_lists;
@@ -650,9 +660,7 @@ static void can_receive(struct sk_buff *skb, struct net_device *dev)
 	atomic_long_inc(&pkg_stats->rx_frames);
 	atomic_long_inc(&pkg_stats->rx_frames_delta);
 
-	/* create non-zero unique skb identifier together with *skb */
-	while (!(can_skb_prv(skb)->skbcnt))
-		can_skb_prv(skb)->skbcnt = atomic_inc_return(&skbcounter);
+	can_set_skb_uid(skb);
 
 	rcu_read_lock();
 
diff --git linux-libre-6.12.102-gnu/net/can/bcm.c linux-libre-6.12.103-gnu/net/can/bcm.c
index 0c7e6203eb44e..d35a39d55edd4 100644
--- linux-libre-6.12.102-gnu/net/can/bcm.c
+++ linux-libre-6.12.103-gnu/net/can/bcm.c
@@ -350,7 +350,6 @@ static void bcm_can_tx(struct bcm_op *op, struct canfd_frame *cf)
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = dev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 
 	skb_put_data(skb, cf, op->cfsiz);
 
@@ -1624,7 +1623,6 @@ static int bcm_tx_send(struct msghdr *msg, int ifindex, struct sock *sk,
 	}
 
 	can_skb_prv(skb)->ifindex = dev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 	skb->dev = dev;
 	can_skb_set_owner(skb, sk);
 	err = can_send(skb, 1); /* send with loopback */
diff --git linux-libre-6.12.102-gnu/net/can/isotp.c linux-libre-6.12.103-gnu/net/can/isotp.c
index b2622c881aa32..5792230e53090 100644
--- linux-libre-6.12.102-gnu/net/can/isotp.c
+++ linux-libre-6.12.103-gnu/net/can/isotp.c
@@ -126,6 +126,15 @@ MODULE_PARM_DESC(max_pdu_size, "maximum isotp pdu size (default "
 #define ISOTP_FC_TIMEOUT 1	/* 1 sec */
 #define ISOTP_ECHO_TIMEOUT 2	/* 2 secs */
 
+/* so->tx_result[so->tx_gen % ISOTP_TX_RESULT_SLOTS] holds the packed value
+ * (err << ISOTP_TX_RESULT_GEN_BITS | gen) for each tx generation slot, so it
+ * can be handled with a single READ_ONCE()/WRITE_ONCE() access.
+ */
+#define ISOTP_TX_RESULT_SLOTS 4
+#define ISOTP_TX_RESULT_GEN_BITS 24
+#define ISOTP_TX_RESULT_GEN_MASK ((1U << ISOTP_TX_RESULT_GEN_BITS) - 1)
+#define ISOTP_TX_RESULT_ERR_MASK 0xFF
+
 enum {
 	ISOTP_IDLE = 0,
 	ISOTP_WAIT_FIRST_FC,
@@ -164,7 +173,8 @@ struct isotp_sock {
 	u32 force_tx_stmin;
 	u32 force_rx_stmin;
 	u32 cfecho; /* consecutive frame echo tag */
-	u32 tx_gen; /* generation, bumped per new tx transfer */
+	u32 tx_gen; /* transfer generation, increased per new tx transfer */
+	u32 tx_result[ISOTP_TX_RESULT_SLOTS]; /* per-generation result slots */
 	struct tpcon rx, tx;
 	struct list_head notifier;
 	wait_queue_head_t wait;
@@ -175,6 +185,65 @@ static LIST_HEAD(isotp_notifier_list);
 static DEFINE_SPINLOCK(isotp_notifier_lock);
 static struct isotp_sock *isotp_busy_notifier;
 
+/* increase (24 bit) tx generation value */
+static u32 isotp_inc_tx_gen(u32 gen)
+{
+	return (gen + 1) & ISOTP_TX_RESULT_GEN_MASK;
+}
+
+/* store 8 bit error and 24 bit tx generation values in packed u32 element */
+static u32 isotp_pack_tx_result(u32 gen, int err)
+{
+	return gen | ((u32)err << ISOTP_TX_RESULT_GEN_BITS);
+}
+
+/* get the 24 bit tx generation value from the tx result */
+static u32 isotp_get_tx_gen(u32 gen_err)
+{
+	return gen_err & ISOTP_TX_RESULT_GEN_MASK;
+}
+
+/* get the 8 bit error value from the tx result */
+static u32 isotp_get_tx_err(u32 gen_err)
+{
+	return (gen_err >> ISOTP_TX_RESULT_GEN_BITS) & ISOTP_TX_RESULT_ERR_MASK;
+}
+
+/* store transfer result in per-generation%4 so->tx_result[] slot */
+static void isotp_set_tx_result(struct isotp_sock *so, u32 gen, int err)
+{
+	WRITE_ONCE(so->tx_result[gen % ISOTP_TX_RESULT_SLOTS],
+		   isotp_pack_tx_result(gen, err));
+}
+
+/* fetch the result recorded for 'gen', as a (negative) errno (0 for success) */
+static int isotp_get_tx_result(struct isotp_sock *so, u32 gen)
+{
+	u32 result = READ_ONCE(so->tx_result[gen % ISOTP_TX_RESULT_SLOTS]);
+
+	if (isotp_get_tx_gen(result) != gen) {
+		pr_notice_once("can-isotp: tx_result[] slot reused before read\n");
+
+		/* report failure rather than risk a false success */
+		return -ECOMM;
+	}
+
+	return -(isotp_get_tx_err(result));
+}
+
+/* true if done, shut down or superseded ('gen' is no longer the active
+ * transfer). Reads tx.state first (acquire) so tx_gen/tx_result reads
+ * below see at least what that state write published (common sequence).
+ */
+static bool isotp_tx_gen_done(struct isotp_sock *so, u32 gen)
+{
+	/* read tx.state first for the common sequence */
+	u32 state = smp_load_acquire(&so->tx.state);
+
+	return state == ISOTP_IDLE || state == ISOTP_SHUTDOWN ||
+	       READ_ONCE(so->tx_gen) != gen;
+}
+
 static inline struct isotp_sock *isotp_sk(const struct sock *sk)
 {
 	return (struct isotp_sock *)sk;
@@ -197,7 +266,7 @@ static enum hrtimer_restart isotp_rx_timer_handler(struct hrtimer *hrtimer)
 					     rxtimer);
 	struct sock *sk = &so->sk;
 
-	if (so->rx.state == ISOTP_WAIT_DATA) {
+	if (READ_ONCE(so->rx.state) == ISOTP_WAIT_DATA) {
 		/* we did not get new data frames in time */
 
 		/* report 'connection timed out' */
@@ -206,7 +275,7 @@ static enum hrtimer_restart isotp_rx_timer_handler(struct hrtimer *hrtimer)
 			sk_error_report(sk);
 
 		/* reset rx state */
-		so->rx.state = ISOTP_IDLE;
+		WRITE_ONCE(so->rx.state, ISOTP_IDLE);
 	}
 
 	return HRTIMER_NORESTART;
@@ -232,7 +301,6 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus)
 
 	can_skb_reserve(nskb);
 	can_skb_prv(nskb)->ifindex = dev->ifindex;
-	can_skb_prv(nskb)->skbcnt = 0;
 
 	nskb->dev = dev;
 	can_skb_set_owner(nskb, sk);
@@ -364,20 +432,19 @@ static void isotp_send_cframe(struct isotp_sock *so);
 static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 {
 	struct sock *sk = &so->sk;
+	int tx_err = EBADMSG; /* default for unknown FC status */
 
-	if (so->tx.state != ISOTP_WAIT_FC &&
-	    so->tx.state != ISOTP_WAIT_FIRST_FC)
+	if (READ_ONCE(so->tx.state) != ISOTP_WAIT_FC &&
+	    READ_ONCE(so->tx.state) != ISOTP_WAIT_FIRST_FC)
 		return 0;
 
 	hrtimer_cancel(&so->txtimer);
 
 	/* isotp_tx_timeout() may have given up on this job while
-	 * hrtimer_cancel() above waited for it to finish; so->rx_lock
-	 * (held by our caller isotp_rcv()) rules out a concurrent claim,
-	 * so a plain recheck is enough here.
+	 * hrtimer_cancel() above waited for it to finish => recheck
 	 */
-	if (so->tx.state != ISOTP_WAIT_FC &&
-	    so->tx.state != ISOTP_WAIT_FIRST_FC)
+	if (READ_ONCE(so->tx.state) != ISOTP_WAIT_FC &&
+	    READ_ONCE(so->tx.state) != ISOTP_WAIT_FIRST_FC)
 		return 1;
 
 	if ((cf->len < ae + FC_CONTENT_SZ) ||
@@ -388,13 +455,15 @@ static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 		if (!sock_flag(sk, SOCK_DEAD))
 			sk_error_report(sk);
 
-		so->tx.state = ISOTP_IDLE;
+		isotp_set_tx_result(so, so->tx_gen, EBADMSG);
+		/* set to IDLE after publishing tx_result */
+		smp_store_release(&so->tx.state, ISOTP_IDLE);
 		wake_up_interruptible(&so->wait);
 		return 1;
 	}
 
 	/* get static/dynamic communication params from first/every FC frame */
-	if (so->tx.state == ISOTP_WAIT_FIRST_FC ||
+	if (READ_ONCE(so->tx.state) == ISOTP_WAIT_FIRST_FC ||
 	    so->opt.flags & CAN_ISOTP_DYN_FC_PARMS) {
 		so->txfc.bs = cf->data[ae + 1];
 		so->txfc.stmin = cf->data[ae + 2];
@@ -418,13 +487,13 @@ static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 			so->tx_gap = ktime_add_ns(so->tx_gap,
 						  (so->txfc.stmin - 0xF0)
 						  * 100000);
-		so->tx.state = ISOTP_WAIT_FC;
+		WRITE_ONCE(so->tx.state, ISOTP_WAIT_FC);
 	}
 
 	switch (cf->data[ae] & 0x0F) {
 	case ISOTP_FC_CTS:
 		so->tx.bs = 0;
-		so->tx.state = ISOTP_SENDING;
+		WRITE_ONCE(so->tx.state, ISOTP_SENDING);
 		/* send CF frame and enable echo timeout handling */
 		hrtimer_start(&so->echotimer, ktime_set(ISOTP_ECHO_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
@@ -439,14 +508,19 @@ static int isotp_rcv_fc(struct isotp_sock *so, struct canfd_frame *cf, int ae)
 
 	case ISOTP_FC_OVFLW:
 		/* overflow on receiver side - report 'message too long' */
-		sk->sk_err = EMSGSIZE;
-		if (!sock_flag(sk, SOCK_DEAD))
-			sk_error_report(sk);
+		tx_err = EMSGSIZE;
 		fallthrough;
 
 	default:
-		/* stop this tx job */
-		so->tx.state = ISOTP_IDLE;
+		/* reserved/unknown flow status (tx_err defaults to EBADMSG) */
+
+		sk->sk_err = tx_err;
+		if (!sock_flag(sk, SOCK_DEAD))
+			sk_error_report(sk);
+
+		isotp_set_tx_result(so, so->tx_gen, tx_err);
+		/* set to IDLE after publishing tx_result */
+		smp_store_release(&so->tx.state, ISOTP_IDLE);
 		wake_up_interruptible(&so->wait);
 	}
 	return 0;
@@ -459,7 +533,7 @@ static int isotp_rcv_sf(struct sock *sk, struct canfd_frame *cf, int pcilen,
 	struct sk_buff *nskb;
 
 	hrtimer_cancel(&so->rxtimer);
-	so->rx.state = ISOTP_IDLE;
+	WRITE_ONCE(so->rx.state, ISOTP_IDLE);
 
 	if (!len || len > cf->len - pcilen)
 		return 1;
@@ -493,7 +567,7 @@ static int isotp_rcv_ff(struct sock *sk, struct canfd_frame *cf, int ae)
 	int ff_pci_sz;
 
 	hrtimer_cancel(&so->rxtimer);
-	so->rx.state = ISOTP_IDLE;
+	WRITE_ONCE(so->rx.state, ISOTP_IDLE);
 
 	/* get the used sender LL_DL from the (first) CAN frame data length */
 	so->rx.ll_dl = padlen(cf->len);
@@ -547,7 +621,7 @@ static int isotp_rcv_ff(struct sock *sk, struct canfd_frame *cf, int ae)
 
 	/* initial setup for this pdu reception */
 	so->rx.sn = 1;
-	so->rx.state = ISOTP_WAIT_DATA;
+	WRITE_ONCE(so->rx.state, ISOTP_WAIT_DATA);
 
 	/* no creation of flow control frames */
 	if (so->opt.flags & CAN_ISOTP_LISTEN_MODE)
@@ -565,7 +639,7 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
 	struct sk_buff *nskb;
 	int i;
 
-	if (so->rx.state != ISOTP_WAIT_DATA)
+	if (READ_ONCE(so->rx.state) != ISOTP_WAIT_DATA)
 		return 0;
 
 	/* drop if timestamp gap is less than force_rx_stmin nano secs */
@@ -580,11 +654,9 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
 	hrtimer_cancel(&so->rxtimer);
 
 	/* isotp_rx_timer_handler() may have raced us for so->rx.state
-	 * while hrtimer_cancel() above waited for it to finish, already
-	 * reporting ETIMEDOUT and resetting the reception; don't process
-	 * this CF into a reassembly that has already been given up on.
+	 * while hrtimer_cancel() above waited for it to finish => recheck
 	 */
-	if (so->rx.state != ISOTP_WAIT_DATA)
+	if (READ_ONCE(so->rx.state) != ISOTP_WAIT_DATA)
 		return 1;
 
 	/* CFs are never longer than the FF */
@@ -605,7 +677,7 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
 			sk_error_report(sk);
 
 		/* reset rx state */
-		so->rx.state = ISOTP_IDLE;
+		WRITE_ONCE(so->rx.state, ISOTP_IDLE);
 		return 1;
 	}
 	so->rx.sn++;
@@ -619,7 +691,7 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
 
 	if (so->rx.idx >= so->rx.len) {
 		/* we are done */
-		so->rx.state = ISOTP_IDLE;
+		WRITE_ONCE(so->rx.state, ISOTP_IDLE);
 
 		if ((so->opt.flags & ISOTP_CHECK_PADDING) &&
 		    check_pad(so, cf, i + 1, so->opt.rxpad_content)) {
@@ -690,8 +762,10 @@ static void isotp_rcv(struct sk_buff *skb, void *data)
 
 	if (so->opt.flags & CAN_ISOTP_HALF_DUPLEX) {
 		/* check rx/tx path half duplex expectations */
-		if ((so->tx.state != ISOTP_IDLE && n_pci_type != N_PCI_FC) ||
-		    (so->rx.state != ISOTP_IDLE && n_pci_type == N_PCI_FC))
+		if ((READ_ONCE(so->tx.state) != ISOTP_IDLE &&
+		     n_pci_type != N_PCI_FC) ||
+		    (READ_ONCE(so->rx.state) != ISOTP_IDLE &&
+		     n_pci_type == N_PCI_FC))
 			goto out_unlock;
 	}
 
@@ -785,6 +859,7 @@ static void isotp_send_cframe(struct isotp_sock *so)
 	struct canfd_frame *cf;
 	int can_send_ret;
 	int ae = (so->opt.flags & CAN_ISOTP_EXTEND_ADDR) ? 1 : 0;
+	u32 old_cfecho;
 
 	dev = dev_get_by_index(sock_net(sk), so->ifindex);
 	if (!dev)
@@ -798,7 +873,9 @@ static void isotp_send_cframe(struct isotp_sock *so)
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = dev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
+
+	/* set uid in tx skb to identify CF echo frames */
+	can_set_skb_uid(skb);
 
 	cf = (struct canfd_frame *)skb->data;
 	skb_put_zero(skb, so->ll.mtu);
@@ -816,12 +893,15 @@ static void isotp_send_cframe(struct isotp_sock *so)
 	skb->dev = dev;
 	can_skb_set_owner(skb, sk);
 
-	/* cfecho should have been zero'ed by init/isotp_rcv_echo() */
-	if (so->cfecho)
-		pr_notice_once("can-isotp: cfecho is %08X != 0\n", so->cfecho);
+	/* zero'ed by init/isotp_rcv_echo(); reached lock-free via
+	 * isotp_txfr_timer_handler() too, so use READ_ONCE()/WRITE_ONCE()
+	 */
+	old_cfecho = READ_ONCE(so->cfecho);
+	if (old_cfecho)
+		pr_notice_once("can-isotp: cfecho is %08X != 0\n", old_cfecho);
 
 	/* set consecutive frame echo tag */
-	so->cfecho = *(u32 *)cf->data;
+	WRITE_ONCE(so->cfecho, skb->hash);
 
 	/* send frame with local echo enabled */
 	can_send_ret = can_send(skb, 1);
@@ -873,7 +953,6 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
 {
 	struct sock *sk = (struct sock *)data;
 	struct isotp_sock *so = isotp_sk(sk);
-	struct canfd_frame *cf = (struct canfd_frame *)skb->data;
 
 	/* only handle my own local echo CF/SF skb's (no FF!) */
 	if (skb->sk != sk)
@@ -885,32 +964,35 @@ static void isotp_rcv_echo(struct sk_buff *skb, void *data)
 	spin_lock(&so->rx_lock);
 
 	/* so->cfecho may since belong to a new transfer; recheck under lock */
-	if (so->cfecho != *(u32 *)cf->data)
+	if (READ_ONCE(so->cfecho) != skb->hash)
 		goto out_unlock;
 
 	/* cancel local echo timeout */
 	hrtimer_cancel(&so->echotimer);
 
 	/* local echo skb with consecutive frame has been consumed */
-	so->cfecho = 0;
+	WRITE_ONCE(so->cfecho, 0);
 
 	/* claiming a transfer also takes so->rx_lock, so a plain recheck
 	 * is enough: so->tx.state can't have flipped to ISOTP_SENDING for
 	 * a new claim while we're still in here
 	 */
-	if (so->tx.state != ISOTP_SENDING)
+	if (READ_ONCE(so->tx.state) != ISOTP_SENDING)
 		goto out_unlock;
 
 	if (so->tx.idx >= so->tx.len) {
 		/* we are done */
-		so->tx.state = ISOTP_IDLE;
+
+		isotp_set_tx_result(so, so->tx_gen, 0);
+		/* set to IDLE after publishing tx_result */
+		smp_store_release(&so->tx.state, ISOTP_IDLE);
 		wake_up_interruptible(&so->wait);
 		goto out_unlock;
 	}
 
 	if (so->txfc.bs && so->tx.bs >= so->txfc.bs) {
 		/* stop and wait for FC with timeout */
-		so->tx.state = ISOTP_WAIT_FC;
+		WRITE_ONCE(so->tx.state, ISOTP_WAIT_FC);
 		hrtimer_start(&so->txtimer, ktime_set(ISOTP_FC_TIMEOUT, 0),
 			      HRTIMER_MODE_REL_SOFT);
 		goto out_unlock;
@@ -932,16 +1014,20 @@ out_unlock:
 	spin_unlock(&so->rx_lock);
 }
 
-/* shared by so->txtimer's and so->echotimer's callbacks. Both timers get
- * cancelled under so->rx_lock elsewhere, so this must stay lock-free to
- * avoid deadlocking with that; uses so->tx_gen instead to avoid tainting
- * a new transfer with an error from the one that just timed out.
+/* isotp_tx_timeout: we did not get any flow control or echo frame in time
+ *
+ * Shared by so->txtimer's and so->echotimer's callbacks. Both timers get
+ * cancelled under so->rx_lock elsewhere, so this must stay lock-free.
+ *
+ * tx.state is acquired before tx_gen. Common sequence in isotp_tx_gen_done().
+ * cmpxchg() only orders itself, not the two preceding loads.
  */
 static enum hrtimer_restart isotp_tx_timeout(struct isotp_sock *so)
 {
 	struct sock *sk = &so->sk;
+	/* read tx.state first for the common sequence */
+	u32 old_state = smp_load_acquire(&so->tx.state);
 	u32 gen = READ_ONCE(so->tx_gen);
-	u32 old_state = READ_ONCE(so->tx.state);
 
 	/* don't handle timeouts in IDLE or SHUTDOWN state */
 	if (old_state == ISOTP_IDLE || old_state == ISOTP_SHUTDOWN)
@@ -951,14 +1037,14 @@ static enum hrtimer_restart isotp_tx_timeout(struct isotp_sock *so)
 	if (cmpxchg(&so->tx.state, old_state, ISOTP_IDLE) != old_state)
 		return HRTIMER_NORESTART;
 
-	/* we did not get any flow control or echo frame in time */
+	/* detected timeout: report 'communication error on send' */
 
-	if (READ_ONCE(so->tx_gen) == gen) {
-		/* report 'communication error on send' */
-		sk->sk_err = ECOMM;
-		if (!sock_flag(sk, SOCK_DEAD))
-			sk_error_report(sk);
-	}
+	/* a stale read of this slot by a waiter still falls back to ECOMM */
+	isotp_set_tx_result(so, gen, ECOMM);
+
+	sk->sk_err = ECOMM;
+	if (!sock_flag(sk, SOCK_DEAD))
+		sk_error_report(sk);
 
 	wake_up_interruptible(&so->wait);
 
@@ -993,7 +1079,7 @@ static enum hrtimer_restart isotp_txfr_timer_handler(struct hrtimer *hrtimer)
 		      HRTIMER_MODE_REL_SOFT);
 
 	/* cfecho should be consumed by isotp_rcv_echo() here */
-	if (so->tx.state == ISOTP_SENDING && !so->cfecho)
+	if (READ_ONCE(so->tx.state) == ISOTP_SENDING && !READ_ONCE(so->cfecho))
 		isotp_send_cframe(so);
 
 	return HRTIMER_NORESTART;
@@ -1011,10 +1097,12 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 	s64 hrtimer_sec = ISOTP_ECHO_TIMEOUT;
 	struct hrtimer *tx_hrt = &so->echotimer;
 	u32 new_state = ISOTP_SENDING;
+	u32 my_gen;
+	u32 old_cfecho;
 	int off;
 	int err;
 
-	if (!so->bound || so->tx.state == ISOTP_SHUTDOWN)
+	if (!so->bound || READ_ONCE(so->tx.state) == ISOTP_SHUTDOWN)
 		return -EADDRNOTAVAIL;
 
 	/* claim the socket under so->rx_lock: this serializes the claim
@@ -1031,29 +1119,33 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		if (msg->msg_flags & MSG_DONTWAIT)
 			return -EAGAIN;
 
-		if (so->tx.state == ISOTP_SHUTDOWN)
+		if (READ_ONCE(so->tx.state) == ISOTP_SHUTDOWN)
 			return -EADDRNOTAVAIL;
 
 		/* wait for complete transmission of current pdu */
 		err = wait_event_interruptible(so->wait,
-					       so->tx.state == ISOTP_IDLE);
+					       READ_ONCE(so->tx.state) == ISOTP_IDLE ||
+					       READ_ONCE(so->tx.state) == ISOTP_SHUTDOWN);
 		if (err)
 			return err;
 	}
 
-	/* new transfer: bump so->tx_gen and drain the old one's timers,
-	 * still under the so->rx_lock we just claimed the socket with
-	 */
-	WRITE_ONCE(so->tx.state, ISOTP_SENDING);
-	WRITE_ONCE(so->tx_gen, READ_ONCE(so->tx_gen) + 1);
+	/* txfrtimer's callback re-arms echotimer lock-free: drain it first */
+	hrtimer_cancel(&so->txfrtimer);
 	hrtimer_cancel(&so->txtimer);
 	hrtimer_cancel(&so->echotimer);
-	hrtimer_cancel(&so->txfrtimer);
-	so->cfecho = 0;
+
+	/* new transfer: increment so->tx_gen and set tx.state after barrier */
+	my_gen = isotp_inc_tx_gen(READ_ONCE(so->tx_gen));
+	isotp_set_tx_result(so, my_gen, ECOMM); /* prevent stale slot matching */
+	WRITE_ONCE(so->tx_gen, my_gen);
+	smp_wmb(); /* see smp_load_acquire() in isotp_tx_[timeout|gen_done] */
+	WRITE_ONCE(so->tx.state, ISOTP_SENDING);
+	WRITE_ONCE(so->cfecho, 0);
 	spin_unlock_bh(&so->rx_lock);
 
 	/* so->bound is only checked once above - a wakeup may have
-	 * unbound/rebound the socket meanwhile, so re-validate it
+	 * unbound/rebound the socket meanwhile => recheck
 	 */
 	if (!so->bound) {
 		err = -EADDRNOTAVAIL;
@@ -1104,7 +1196,9 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = dev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
+
+	/* set uid in tx skb to identify CF echo frames */
+	can_set_skb_uid(skb);
 
 	so->tx.len = size;
 	so->tx.idx = 0;
@@ -1113,8 +1207,9 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 	skb_put_zero(skb, so->ll.mtu);
 
 	/* cfecho should have been zero'ed by init / former isotp_rcv_echo() */
-	if (so->cfecho)
-		pr_notice_once("can-isotp: uninit cfecho %08X\n", so->cfecho);
+	old_cfecho = READ_ONCE(so->cfecho);
+	if (old_cfecho)
+		pr_notice_once("can-isotp: uninit cfecho %08X\n", old_cfecho);
 
 	/* check for single frame transmission depending on TX_DL */
 	if (size <= so->tx.ll_dl - SF_PCI_SZ4 - ae - off) {
@@ -1142,7 +1237,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			cf->data[ae] |= size;
 
 		/* set CF echo tag for isotp_rcv_echo() (SF-mode) */
-		so->cfecho = *(u32 *)cf->data;
+		WRITE_ONCE(so->cfecho, skb->hash);
 	} else {
 		/* send first frame */
 
@@ -1159,7 +1254,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			so->txfc.bs = 0;
 
 			/* set CF echo tag for isotp_rcv_echo() (CF-mode) */
-			so->cfecho = *(u32 *)cf->data;
+			WRITE_ONCE(so->cfecho, skb->hash);
 		} else {
 			/* standard flow control check */
 			new_state = ISOTP_WAIT_FIRST_FC;
@@ -1169,12 +1264,12 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			tx_hrt = &so->txtimer;
 
 			/* no CF echo tag for isotp_rcv_echo() (FF-mode) */
-			so->cfecho = 0;
+			WRITE_ONCE(so->cfecho, 0);
 		}
 	}
 
 	spin_lock_bh(&so->rx_lock);
-	if (so->tx.state == ISOTP_SHUTDOWN) {
+	if (READ_ONCE(so->tx.state) == ISOTP_SHUTDOWN) {
 		/* isotp_release() has since taken over and already drained
 		 * our timers - don't send into a socket that's going away
 		 */
@@ -1185,7 +1280,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		return -EADDRNOTAVAIL;
 	}
 	/* WAIT_FIRST_FC for standard FF, else stays ISOTP_SENDING */
-	so->tx.state = new_state;
+	WRITE_ONCE(so->tx.state, new_state);
 	hrtimer_start(tx_hrt, ktime_set(hrtimer_sec, 0),
 		      HRTIMER_MODE_REL_SOFT);
 	spin_unlock_bh(&so->rx_lock);
@@ -1202,20 +1297,49 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 			       __func__, ERR_PTR(err));
 
 		spin_lock_bh(&so->rx_lock);
+
+		/* new transfer already claimed by a concurrent completion,
+		 * timeout or sendmsg() while we were stuck in can_send()?
+		 */
+		if (READ_ONCE(so->tx_gen) != my_gen) {
+			/* don't touch timers and state of the new transfer */
+			spin_unlock_bh(&so->rx_lock);
+			return err;
+		}
+
 		/* no transmission -> no timeout monitoring */
 		hrtimer_cancel(tx_hrt);
 		goto err_out_drop_locked;
 	}
 
 	if (wait_tx_done) {
-		/* wait for complete transmission of current pdu */
-		err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
+		/* wake up for:
+		 * - concurrent sendmsg() claiming a new transfer
+		 * - complete transmission of current PDU
+		 * - shutdown state change in isotp_release()
+		 * isotp_tx_gen_done() uses common tx.state/tx_gen read sequence
+		 */
+		err = wait_event_interruptible(so->wait,
+					       isotp_tx_gen_done(so, my_gen));
 		if (err)
 			goto err_event_drop;
 
-		err = sock_error(sk);
-		if (err)
-			return err;
+		/* still our claim, but isotp_release() force-shut it down */
+		if (smp_load_acquire(&so->tx.state) == ISOTP_SHUTDOWN &&
+		    READ_ONCE(so->tx_gen) == my_gen) {
+			err = -EADDRNOTAVAIL;
+			goto err_event_drop;
+		}
+
+		/* own completion, or tx_gen moved on - either way this is
+		 * what isotp_get_tx_result() recorded for my_gen
+		 */
+		err = isotp_get_tx_result(so, my_gen);
+
+		/* drain to avoid stale error for a later poll()/SO_ERROR */
+		sock_error(sk);
+
+		return err ? err : size;
 	}
 
 	return size;
@@ -1225,15 +1349,26 @@ err_out_drop:
 	spin_lock_bh(&so->rx_lock);
 	goto err_out_drop_locked;
 err_event_drop:
-	/* interrupted waiting on our own transfer - drain its timers */
+	/* interrupted or shut down while waiting on our own transfer */
 	spin_lock_bh(&so->rx_lock);
+
+	/* new transfer already started by concurrent sendmsg()? */
+	if (READ_ONCE(so->tx_gen) != my_gen) {
+		/* don't touch timers and states of the new transfer */
+		spin_unlock_bh(&so->rx_lock);
+		return err;
+	}
+
 	hrtimer_cancel(&so->txfrtimer);
 	hrtimer_cancel(&so->txtimer);
 	hrtimer_cancel(&so->echotimer);
 err_out_drop_locked:
 	/* release the claim; so->rx_lock still held from above */
-	so->cfecho = 0;
-	so->tx.state = ISOTP_IDLE;
+	WRITE_ONCE(so->cfecho, 0);
+
+	/* only claim to IDLE if isotp_release() has not taken over */
+	if (READ_ONCE(so->tx.state) != ISOTP_SHUTDOWN)
+		WRITE_ONCE(so->tx.state, ISOTP_IDLE);
 	spin_unlock_bh(&so->rx_lock);
 	wake_up_interruptible(&so->wait);
 
@@ -1299,8 +1434,9 @@ static int isotp_release(struct socket *sock)
 	/* best-effort: wait for a running pdu to finish, but don't block on
 	 * it forever - give up after the first signal
 	 */
-	while (so->tx.state != ISOTP_IDLE &&
-	       wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE) == 0)
+	while (READ_ONCE(so->tx.state) != ISOTP_IDLE &&
+	       wait_event_interruptible(so->wait,
+					READ_ONCE(so->tx.state) == ISOTP_IDLE) == 0)
 		;
 
 	/* claim the socket under so->rx_lock like sendmsg() does, so its
@@ -1308,9 +1444,12 @@ static int isotp_release(struct socket *sock)
 	 * unconditionally, even when a signal cut the wait above short
 	 */
 	spin_lock_bh(&so->rx_lock);
-	so->tx.state = ISOTP_SHUTDOWN;
+	WRITE_ONCE(so->tx.state, ISOTP_SHUTDOWN);
 	spin_unlock_bh(&so->rx_lock);
-	so->rx.state = ISOTP_IDLE;
+	WRITE_ONCE(so->rx.state, ISOTP_IDLE);
+
+	/* forced SHUTDOWN may have skipped IDLE (gave up on a signal) */
+	wake_up_interruptible(&so->wait);
 
 	spin_lock(&isotp_notifier_lock);
 	while (isotp_busy_notifier == so) {
@@ -1425,7 +1564,8 @@ static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 	 * with so->bound in the same lock_sock() section above, so there is
 	 * no window in which a concurrent isotp_notify() could be missed.
 	 */
-	if (so->tx.state != ISOTP_IDLE || so->rx.state != ISOTP_IDLE) {
+	if (READ_ONCE(so->tx.state) != ISOTP_IDLE ||
+	    READ_ONCE(so->rx.state) != ISOTP_IDLE) {
 		err = -EAGAIN;
 		goto out;
 	}
@@ -1459,7 +1599,7 @@ static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 				isotp_rcv, sk, "isotp", sk);
 
 	/* no consecutive frame echo skb in flight */
-	so->cfecho = 0;
+	WRITE_ONCE(so->cfecho, 0);
 
 	/* register for echo skb's */
 	can_rx_register(net, dev, tx_id, SINGLE_MASK(tx_id),
@@ -1825,7 +1965,7 @@ static __poll_t isotp_poll(struct file *file, struct socket *sock, poll_table *w
 	poll_wait(file, &so->wait, wait);
 
 	/* Check for false positives due to TX state */
-	if ((mask & EPOLLWRNORM) && (so->tx.state != ISOTP_IDLE))
+	if ((mask & EPOLLWRNORM) && (READ_ONCE(so->tx.state) != ISOTP_IDLE))
 		mask &= ~(EPOLLOUT | EPOLLWRNORM);
 
 	return mask;
@@ -1885,13 +2025,18 @@ static __init int isotp_module_init(void)
 
 	pr_info("can: isotp protocol (max_pdu_size %d)\n", max_pdu_size);
 
+	err = register_netdevice_notifier(&canisotp_notifier);
+	if (err)
+		return err;
+
 	err = can_proto_register(&isotp_can_proto);
-	if (err < 0)
+	if (err < 0) {
 		pr_err("can: registration of isotp protocol failed %pe\n", ERR_PTR(err));
-	else
-		register_netdevice_notifier(&canisotp_notifier);
+		unregister_netdevice_notifier(&canisotp_notifier);
+		return err;
+	}
 
-	return err;
+	return 0;
 }
 
 static __exit void isotp_module_exit(void)
diff --git linux-libre-6.12.102-gnu/net/can/j1939/bus.c linux-libre-6.12.103-gnu/net/can/j1939/bus.c
index e0b966c2517cf..aabe4fa915430 100644
--- linux-libre-6.12.102-gnu/net/can/j1939/bus.c
+++ linux-libre-6.12.103-gnu/net/can/j1939/bus.c
@@ -20,6 +20,7 @@ static void __j1939_ecu_release(struct kref *kref)
 	struct j1939_priv *priv = ecu->priv;
 
 	list_del(&ecu->list);
+	netdev_put(priv->ndev, &ecu->priv_dev_tracker);
 	kfree(ecu);
 	j1939_priv_put(priv);
 }
@@ -155,6 +156,7 @@ struct j1939_ecu *j1939_ecu_create_locked(struct j1939_priv *priv, name_t name)
 	if (!ecu)
 		return ERR_PTR(-ENOMEM);
 	kref_init(&ecu->kref);
+	netdev_hold(priv->ndev, &ecu->priv_dev_tracker, gfp_any());
 	ecu->addr = J1939_IDLE_ADDR;
 	ecu->name = name;
 
diff --git linux-libre-6.12.102-gnu/net/can/j1939/j1939-priv.h linux-libre-6.12.103-gnu/net/can/j1939/j1939-priv.h
index 31a93cae5111b..1d3d5d0551e0f 100644
--- linux-libre-6.12.102-gnu/net/can/j1939/j1939-priv.h
+++ linux-libre-6.12.103-gnu/net/can/j1939/j1939-priv.h
@@ -38,6 +38,7 @@ struct j1939_ecu {
 	struct hrtimer ac_timer;
 	struct kref kref;
 	struct j1939_priv *priv;
+	netdevice_tracker priv_dev_tracker;
 
 	/* count users, to help transport protocol decide for interaction */
 	int nusers;
@@ -60,6 +61,7 @@ struct j1939_priv {
 	rwlock_t lock;
 
 	struct net_device *ndev;
+	netdevice_tracker dev_tracker;
 
 	/* list of 256 ecu ptrs, that cache the claimed addresses.
 	 * also protected by the above lock
@@ -229,6 +231,7 @@ enum j1939_session_state {
 
 struct j1939_session {
 	struct j1939_priv *priv;
+	netdevice_tracker priv_dev_tracker;
 	struct list_head active_session_list_entry;
 	struct list_head sk_session_queue_entry;
 	struct kref kref;
diff --git linux-libre-6.12.102-gnu/net/can/j1939/main.c linux-libre-6.12.103-gnu/net/can/j1939/main.c
index 7e8a20f2fc42b..b45f834ff2cf6 100644
--- linux-libre-6.12.102-gnu/net/can/j1939/main.c
+++ linux-libre-6.12.103-gnu/net/can/j1939/main.c
@@ -137,7 +137,7 @@ static struct j1939_priv *j1939_priv_create(struct net_device *ndev)
 	priv->ndev = ndev;
 	kref_init(&priv->kref);
 	kref_init(&priv->rx_kref);
-	dev_hold(ndev);
+	netdev_hold(ndev, &priv->dev_tracker, GFP_KERNEL);
 
 	netdev_dbg(priv->ndev, "%s : 0x%p\n", __func__, priv);
 
@@ -163,7 +163,7 @@ static void __j1939_priv_release(struct kref *kref)
 	WARN_ON_ONCE(!list_empty(&priv->ecus));
 	WARN_ON_ONCE(!list_empty(&priv->j1939_socks));
 
-	dev_put(ndev);
+	netdev_put(ndev, &priv->dev_tracker);
 	kfree(priv);
 }
 
@@ -281,7 +281,7 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
 		 */
 		kref_get(&priv_new->rx_kref);
 		mutex_unlock(&j1939_netdev_lock);
-		dev_put(ndev);
+		netdev_put(ndev, &priv->dev_tracker);
 		kfree(priv);
 		return priv_new;
 	}
@@ -298,7 +298,7 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
 	j1939_priv_set(ndev, NULL);
 	mutex_unlock(&j1939_netdev_lock);
 
-	dev_put(ndev);
+	netdev_put(ndev, &priv->dev_tracker);
 	kfree(priv);
 
 	return ERR_PTR(ret);
diff --git linux-libre-6.12.102-gnu/net/can/j1939/socket.c linux-libre-6.12.103-gnu/net/can/j1939/socket.c
index 75c2b9b233901..e843891a9323b 100644
--- linux-libre-6.12.102-gnu/net/can/j1939/socket.c
+++ linux-libre-6.12.103-gnu/net/can/j1939/socket.c
@@ -889,7 +889,6 @@ static struct sk_buff *j1939_sk_alloc_skb(struct net_device *ndev,
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = ndev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 	skb_reserve(skb, offsetof(struct can_frame, data));
 
 	ret = memcpy_from_msg(skb_put(skb, size), msg, size);
diff --git linux-libre-6.12.102-gnu/net/can/j1939/transport.c linux-libre-6.12.103-gnu/net/can/j1939/transport.c
index d8dada03b3cd1..a262a58588c2d 100644
--- linux-libre-6.12.102-gnu/net/can/j1939/transport.c
+++ linux-libre-6.12.103-gnu/net/can/j1939/transport.c
@@ -282,6 +282,7 @@ static void j1939_session_destroy(struct j1939_session *session)
 		kfree_skb(skb);
 	}
 	__j1939_session_drop(session);
+	netdev_put(session->priv->ndev, &session->priv_dev_tracker);
 	j1939_priv_put(session->priv);
 	kfree(session);
 }
@@ -612,7 +613,6 @@ sk_buff *j1939_tp_tx_dat_new(struct j1939_priv *priv,
 	skb->dev = priv->ndev;
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = priv->ndev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 	/* reserve CAN header */
 	skb_reserve(skb, offsetof(struct can_frame, data));
 
@@ -1510,6 +1510,7 @@ static struct j1939_session *j1939_session_new(struct j1939_priv *priv,
 	INIT_LIST_HEAD(&session->active_session_list_entry);
 	INIT_LIST_HEAD(&session->sk_session_queue_entry);
 	kref_init(&session->kref);
+	netdev_hold(priv->ndev, &session->priv_dev_tracker, gfp_any());
 
 	j1939_priv_get(priv);
 	session->priv = priv;
@@ -1551,7 +1552,6 @@ j1939_session *j1939_session_fresh_new(struct j1939_priv *priv,
 	skb->dev = priv->ndev;
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = priv->ndev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 	skcb = j1939_skb_to_cb(skb);
 	memcpy(skcb, rel_skcb, sizeof(*skcb));
 
@@ -1562,7 +1562,7 @@ j1939_session *j1939_session_fresh_new(struct j1939_priv *priv,
 	}
 
 	/* alloc data area */
-	skb_put(skb, size);
+	skb_put_zero(skb, size);
 	/* skb is recounted in j1939_session_new() */
 	return session;
 }
diff --git linux-libre-6.12.102-gnu/net/can/raw.c linux-libre-6.12.103-gnu/net/can/raw.c
index 3b274db1da61a..d0b84bdd0cb5b 100644
--- linux-libre-6.12.102-gnu/net/can/raw.c
+++ linux-libre-6.12.103-gnu/net/can/raw.c
@@ -75,8 +75,8 @@ MODULE_ALIAS("can-proto-1");
  */
 
 struct uniqframe {
-	int skbcnt;
 	const struct sk_buff *skb;
+	u32 hash;
 	unsigned int join_rx_count;
 };
 
@@ -163,7 +163,7 @@ static void raw_rcv(struct sk_buff *oskb, void *data)
 
 	/* eliminate multiple filter matches for the same skb */
 	if (this_cpu_ptr(ro->uniq)->skb == oskb &&
-	    this_cpu_ptr(ro->uniq)->skbcnt == can_skb_prv(oskb)->skbcnt) {
+	    this_cpu_ptr(ro->uniq)->hash == oskb->hash) {
 		if (!ro->join_filters)
 			return;
 
@@ -173,7 +173,7 @@ static void raw_rcv(struct sk_buff *oskb, void *data)
 			return;
 	} else {
 		this_cpu_ptr(ro->uniq)->skb = oskb;
-		this_cpu_ptr(ro->uniq)->skbcnt = can_skb_prv(oskb)->skbcnt;
+		this_cpu_ptr(ro->uniq)->hash = oskb->hash;
 		this_cpu_ptr(ro->uniq)->join_rx_count = 1;
 		/* drop first frame to check all enabled filters? */
 		if (ro->join_filters && ro->count > 1)
@@ -945,7 +945,6 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = dev->ifindex;
-	can_skb_prv(skb)->skbcnt = 0;
 
 	/* fill the skb before testing for valid CAN frames */
 	err = memcpy_from_msg(skb_put(skb, size), msg, size);
diff --git linux-libre-6.12.102-gnu/net/core/lwt_bpf.c linux-libre-6.12.103-gnu/net/core/lwt_bpf.c
index ab23323314b78..f1641ec8284be 100644
--- linux-libre-6.12.102-gnu/net/core/lwt_bpf.c
+++ linux-libre-6.12.103-gnu/net/core/lwt_bpf.c
@@ -248,8 +248,10 @@ static int bpf_lwt_xmit_reroute(struct sk_buff *skb)
 	 * if there is enough header space in skb.
 	 */
 	err = skb_cow_head(skb, LL_RESERVED_SPACE(dst->dev));
-	if (unlikely(err))
+	if (unlikely(err)) {
+		dst_release(dst);
 		goto err;
+	}
 
 	skb_dst_drop(skb);
 	skb_dst_set(skb, dst);
diff --git linux-libre-6.12.102-gnu/net/core/skbuff.c linux-libre-6.12.103-gnu/net/core/skbuff.c
index fede3aa3ddbc1..dcb5d025dc08e 100644
--- linux-libre-6.12.102-gnu/net/core/skbuff.c
+++ linux-libre-6.12.103-gnu/net/core/skbuff.c
@@ -925,6 +925,18 @@ static void skb_clone_fraglist(struct sk_buff *skb)
 		skb_get(list);
 }
 
+/**
+ * skb_pp_cow_data() - copy skb data into page-pool backed storage
+ * @pool: page pool to allocate from
+ * @pskb: pointer to skb pointer, replaced with the copied skb on success
+ * @headroom: headroom to reserve in the copied skb
+ *
+ * skb_copy_bits() handles both frags[] and frag_list input. If the copied
+ * skb remains non-linear, it uses frags[], which is the representation used
+ * by XDP multi-buffer.
+ *
+ * Return: 0 on success or a negative errno on failure.
+ */
 int skb_pp_cow_data(struct page_pool *pool, struct sk_buff **pskb,
 		    unsigned int headroom)
 {
@@ -934,12 +946,6 @@ int skb_pp_cow_data(struct page_pool *pool, struct sk_buff **pskb,
 	int err, i, head_off;
 	void *data;
 
-	/* XDP does not support fraglist so we need to linearize
-	 * the skb.
-	 */
-	if (skb_has_frag_list(skb))
-		return -EOPNOTSUPP;
-
 	max_head_size = SKB_WITH_OVERHEAD(PAGE_SIZE - headroom);
 	if (skb->len > max_head_size + MAX_SKB_FRAGS * PAGE_SIZE)
 		return -ENOMEM;
diff --git linux-libre-6.12.102-gnu/net/ipv4/route.c linux-libre-6.12.103-gnu/net/ipv4/route.c
index 4dce0de6ab898..2b8c29a29c4ae 100644
--- linux-libre-6.12.102-gnu/net/ipv4/route.c
+++ linux-libre-6.12.103-gnu/net/ipv4/route.c
@@ -890,8 +890,6 @@ void ip_rt_send_redirect(struct sk_buff *skb)
 	peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, vif);
 	if (!peer) {
 		rcu_read_unlock();
-		icmp_send(skb, ICMP_REDIRECT, ICMP_REDIR_HOST,
-			  rt_nexthop(rt, ip_hdr(skb)->daddr));
 		return;
 	}
 
diff --git linux-libre-6.12.102-gnu/net/ipv4/udp_tunnel_nic.c linux-libre-6.12.103-gnu/net/ipv4/udp_tunnel_nic.c
index b13e8f7092f46..4360d159ee8a7 100644
--- linux-libre-6.12.102-gnu/net/ipv4/udp_tunnel_nic.c
+++ linux-libre-6.12.103-gnu/net/ipv4/udp_tunnel_nic.c
@@ -32,13 +32,12 @@ struct udp_tunnel_nic_table_entry {
  * @lock:	protects all fields
  * @need_sync:	at least one port start changed
  * @need_replay: space was freed, we need a replay of all ports
- * @work_pending: @work is currently scheduled
  * @n_tables:	number of tables under @entries
  * @missed:	bitmap of tables which overflown
  * @entries:	table of tables of ports currently offloaded
  */
 struct udp_tunnel_nic {
-	struct work_struct work;
+	struct delayed_work work;
 
 	struct net_device *dev;
 
@@ -46,7 +45,6 @@ struct udp_tunnel_nic {
 
 	u8 need_sync:1;
 	u8 need_replay:1;
-	u8 work_pending:1;
 
 	unsigned int n_tables;
 	unsigned long missed;
@@ -301,11 +299,10 @@ __udp_tunnel_nic_device_sync(struct net_device *dev, struct udp_tunnel_nic *utn)
 static void
 udp_tunnel_nic_device_sync(struct net_device *dev, struct udp_tunnel_nic *utn)
 {
-	if (!utn->need_sync || utn->work_pending)
+	if (!utn->need_sync)
 		return;
 
-	queue_work(udp_tunnel_nic_workqueue, &utn->work);
-	utn->work_pending = 1;
+	queue_delayed_work(udp_tunnel_nic_workqueue, &utn->work, 0);
 }
 
 static bool
@@ -731,12 +728,17 @@ udp_tunnel_nic_replay(struct net_device *dev, struct udp_tunnel_nic *utn)
 static void udp_tunnel_nic_device_sync_work(struct work_struct *work)
 {
 	struct udp_tunnel_nic *utn =
-		container_of(work, struct udp_tunnel_nic, work);
+		container_of(work, struct udp_tunnel_nic, work.work);
 
-	rtnl_lock();
+	/* We cannot block on RTNL here, otherwise we would deadlock with
+	 * udp_tunnel_nic_unregister() calling cancel_delayed_work_sync()
+	 * while holding RTNL. Requeue with 1 jiffy delay if RTNL is contended.
+	 */
+	if (!rtnl_trylock()) {
+		queue_delayed_work(udp_tunnel_nic_workqueue, &utn->work, 1);
+		return;
+	}
 	mutex_lock(&utn->lock);
-
-	utn->work_pending = 0;
 	__udp_tunnel_nic_device_sync(utn->dev, utn);
 
 	if (utn->need_replay)
@@ -757,7 +759,7 @@ udp_tunnel_nic_alloc(const struct udp_tunnel_nic_info *info,
 	if (!utn)
 		return NULL;
 	utn->n_tables = n_tables;
-	INIT_WORK(&utn->work, udp_tunnel_nic_device_sync_work);
+	INIT_DELAYED_WORK(&utn->work, udp_tunnel_nic_device_sync_work);
 	mutex_init(&utn->lock);
 
 	for (i = 0; i < n_tables; i++) {
@@ -901,11 +903,11 @@ udp_tunnel_nic_unregister(struct net_device *dev, struct udp_tunnel_nic *utn)
 	udp_tunnel_nic_flush(dev, utn);
 	udp_tunnel_nic_unlock(dev);
 
-	/* Wait for the work to be done using the state, netdev core will
-	 * retry unregister until we give up our reference on this device.
+	/* Make sure no work is running or queued before freeing @utn.
+	 * The work handler uses rtnl_trylock(), so it will not deadlock
+	 * against the RTNL we are holding here.
 	 */
-	if (utn->work_pending)
-		return;
+	cancel_delayed_work_sync(&utn->work);
 
 	udp_tunnel_nic_free(utn);
 release_dev:
diff --git linux-libre-6.12.102-gnu/net/ipv6/fib6_rules.c linux-libre-6.12.103-gnu/net/ipv6/fib6_rules.c
index 29185c9ebd020..a7e7ab9988714 100644
--- linux-libre-6.12.102-gnu/net/ipv6/fib6_rules.c
+++ linux-libre-6.12.103-gnu/net/ipv6/fib6_rules.c
@@ -302,6 +302,7 @@ INDIRECT_CALLABLE_SCOPE bool fib6_rule_suppress(struct fib_rule *rule,
 
 suppress_route:
 	ip6_rt_put_flags(rt, flags);
+	res->rt6 = NULL;
 	return true;
 }
 
diff --git linux-libre-6.12.102-gnu/net/ipv6/ip6_output.c linux-libre-6.12.103-gnu/net/ipv6/ip6_output.c
index 50b41be5d38d0..5d17982cb9946 100644
--- linux-libre-6.12.102-gnu/net/ipv6/ip6_output.c
+++ linux-libre-6.12.103-gnu/net/ipv6/ip6_output.c
@@ -627,7 +627,7 @@ int ip6_forward(struct sk_buff *skb)
 		/* Limit redirects both by destination (here)
 		   and by source (inside ndisc_send_redirect)
 		 */
-		if (inet_peer_xrlim_allow(peer, 1*HZ))
+		if (peer && inet_peer_xrlim_allow(peer, 1*HZ))
 			ndisc_send_redirect(skb, target);
 		rcu_read_unlock();
 	} else {
diff --git linux-libre-6.12.102-gnu/net/ipv6/ndisc.c linux-libre-6.12.103-gnu/net/ipv6/ndisc.c
index 73e2e457e30be..1a759519a90f9 100644
--- linux-libre-6.12.102-gnu/net/ipv6/ndisc.c
+++ linux-libre-6.12.103-gnu/net/ipv6/ndisc.c
@@ -1739,6 +1739,8 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target)
 
 	rcu_read_lock();
 	peer = inet_getpeer_v6(net->ipv6.peers, &ipv6_hdr(skb)->saddr);
+	if (!peer)
+		goto release;
 	ret = inet_peer_xrlim_allow(peer, 1*HZ);
 	rcu_read_unlock();
 
diff --git linux-libre-6.12.102-gnu/net/mac80211/s1g.c linux-libre-6.12.103-gnu/net/mac80211/s1g.c
index d4ed0c0a335ca..2a23e431cbb5a 100644
--- linux-libre-6.12.102-gnu/net/mac80211/s1g.c
+++ linux-libre-6.12.103-gnu/net/mac80211/s1g.c
@@ -101,6 +101,10 @@ ieee80211_s1g_rx_twt_setup(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_twt_setup *twt = (void *)mgmt->u.action.u.s1g.variable;
 	struct ieee80211_twt_params *twt_agrt = (void *)twt->params;
 
+	if (!(twt->control & IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST) &&
+	    twt->length < sizeof(twt->control) + sizeof(*twt_agrt))
+		return;
+
 	twt_agrt->req_type &= cpu_to_le16(~IEEE80211_TWT_REQTYPE_REQUEST);
 
 	/* broadcast TWT not supported yet */
diff --git linux-libre-6.12.102-gnu/net/mpls/af_mpls.c linux-libre-6.12.103-gnu/net/mpls/af_mpls.c
index 98816e51e01a4..0379540d601ae 100644
--- linux-libre-6.12.102-gnu/net/mpls/af_mpls.c
+++ linux-libre-6.12.103-gnu/net/mpls/af_mpls.c
@@ -2468,6 +2468,7 @@ static int mpls_getroute(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
 	r->rtm_family	 = AF_MPLS;
 	r->rtm_dst_len	= 20;
 	r->rtm_src_len	= 0;
+	r->rtm_tos	= 0;
 	r->rtm_table	= RT_TABLE_MAIN;
 	r->rtm_type	= RTN_UNICAST;
 	r->rtm_scope	= RT_SCOPE_UNIVERSE;
diff --git linux-libre-6.12.102-gnu/net/mptcp/pm.c linux-libre-6.12.103-gnu/net/mptcp/pm.c
index 3a27afcb4ec85..009020ee1e041 100644
--- linux-libre-6.12.102-gnu/net/mptcp/pm.c
+++ linux-libre-6.12.103-gnu/net/mptcp/pm.c
@@ -427,7 +427,7 @@ out_unlock:
 
 int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 {
-	struct mptcp_addr_info skc_local;
+	struct mptcp_pm_addr_entry skc_local = { 0 };
 	struct mptcp_addr_info msk_local;
 
 	if (WARN_ON_ONCE(!msk))
@@ -437,10 +437,13 @@ int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc)
 	 * addr
 	 */
 	mptcp_local_address((struct sock_common *)msk, &msk_local);
-	mptcp_local_address((struct sock_common *)skc, &skc_local);
-	if (mptcp_addresses_equal(&msk_local, &skc_local, false))
+	mptcp_local_address((struct sock_common *)skc, &skc_local.addr);
+	if (mptcp_addresses_equal(&msk_local, &skc_local.addr, false))
 		return 0;
 
+	skc_local.addr.id = 0;
+	skc_local.flags = MPTCP_PM_ADDR_FLAG_IMPLICIT;
+
 	if (mptcp_pm_is_userspace(msk))
 		return mptcp_userspace_pm_get_local_id(msk, &skc_local);
 	return mptcp_pm_nl_get_local_id(msk, &skc_local);
diff --git linux-libre-6.12.102-gnu/net/mptcp/pm_netlink.c linux-libre-6.12.103-gnu/net/mptcp/pm_netlink.c
index 8159ffb8466b0..550c4c1b963d8 100644
--- linux-libre-6.12.102-gnu/net/mptcp/pm_netlink.c
+++ linux-libre-6.12.103-gnu/net/mptcp/pm_netlink.c
@@ -1274,21 +1274,18 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
 	return err;
 }
 
-int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc)
+int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk,
+			     struct mptcp_pm_addr_entry *skc)
 {
 	struct mptcp_pm_addr_entry *entry;
 	struct pm_nl_pernet *pernet;
-	int ret = -1;
+	int ret;
 
 	pernet = pm_nl_get_pernet_from_msk(msk);
 
 	rcu_read_lock();
-	list_for_each_entry_rcu(entry, &pernet->local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, skc, entry->addr.port)) {
-			ret = entry->addr.id;
-			break;
-		}
-	}
+	entry = __lookup_addr(pernet, &skc->addr);
+	ret = entry ? entry->addr.id : -1;
 	rcu_read_unlock();
 	if (ret >= 0)
 		return ret;
@@ -1298,12 +1295,8 @@ int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc
 	if (!entry)
 		return -ENOMEM;
 
-	entry->addr = *skc;
-	entry->addr.id = 0;
+	*entry = *skc;
 	entry->addr.port = 0;
-	entry->ifindex = 0;
-	entry->flags = MPTCP_PM_ADDR_FLAG_IMPLICIT;
-	entry->lsk = NULL;
 	ret = mptcp_pm_nl_append_new_local_addr(pernet, entry, false);
 	if (ret < 0)
 		kfree(entry);
@@ -1315,15 +1308,11 @@ bool mptcp_pm_nl_is_backup(struct mptcp_sock *msk, struct mptcp_addr_info *skc)
 {
 	struct pm_nl_pernet *pernet = pm_nl_get_pernet_from_msk(msk);
 	struct mptcp_pm_addr_entry *entry;
-	bool backup = false;
+	bool backup;
 
 	rcu_read_lock();
-	list_for_each_entry_rcu(entry, &pernet->local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, skc, entry->addr.port)) {
-			backup = !!(entry->flags & MPTCP_PM_ADDR_FLAG_BACKUP);
-			break;
-		}
-	}
+	entry = __lookup_addr(pernet, skc);
+	backup = entry && !!(entry->flags & MPTCP_PM_ADDR_FLAG_BACKUP);
 	rcu_read_unlock();
 
 	return backup;
diff --git linux-libre-6.12.102-gnu/net/mptcp/pm_userspace.c linux-libre-6.12.103-gnu/net/mptcp/pm_userspace.c
index bc3eb242f2980..2a219e47392ce 100644
--- linux-libre-6.12.102-gnu/net/mptcp/pm_userspace.c
+++ linux-libre-6.12.103-gnu/net/mptcp/pm_userspace.c
@@ -26,6 +26,19 @@ void mptcp_free_local_addr_list(struct mptcp_sock *msk)
 	}
 }
 
+static struct mptcp_pm_addr_entry *
+mptcp_userspace_pm_lookup_addr(struct mptcp_sock *msk,
+			       const struct mptcp_addr_info *addr)
+{
+	struct mptcp_pm_addr_entry *entry;
+
+	list_for_each_entry(entry, &msk->pm.userspace_pm_local_addr_list, list) {
+		if (mptcp_addresses_equal(&entry->addr, addr, false))
+			return entry;
+	}
+	return NULL;
+}
+
 static int mptcp_userspace_pm_append_new_local_addr(struct mptcp_sock *msk,
 						    struct mptcp_pm_addr_entry *entry,
 						    bool needs_id)
@@ -90,22 +103,20 @@ append_err:
 static int mptcp_userspace_pm_delete_local_addr(struct mptcp_sock *msk,
 						struct mptcp_pm_addr_entry *addr)
 {
-	struct mptcp_pm_addr_entry *entry, *tmp;
 	struct sock *sk = (struct sock *)msk;
+	struct mptcp_pm_addr_entry *entry;
 
-	list_for_each_entry_safe(entry, tmp, &msk->pm.userspace_pm_local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, &addr->addr, false)) {
-			/* TODO: a refcount is needed because the entry can
-			 * be used multiple times (e.g. fullmesh mode).
-			 */
-			list_del_rcu(&entry->list);
-			sock_kfree_s(sk, entry, sizeof(*entry));
-			msk->pm.local_addr_used--;
-			return 0;
-		}
-	}
-
-	return -EINVAL;
+	entry = mptcp_userspace_pm_lookup_addr(msk, &addr->addr);
+	if (!entry)
+		return -EINVAL;
+
+	/* TODO: a refcount is needed because the entry can
+	 * be used multiple times (e.g. fullmesh mode).
+	 */
+	list_del_rcu(&entry->list);
+	sock_kfree_s(sk, entry, sizeof(*entry));
+	msk->pm.local_addr_used--;
+	return 0;
 }
 
 static struct mptcp_pm_addr_entry *
@@ -121,47 +132,36 @@ mptcp_userspace_pm_lookup_addr_by_id(struct mptcp_sock *msk, unsigned int id)
 }
 
 int mptcp_userspace_pm_get_local_id(struct mptcp_sock *msk,
-				    struct mptcp_addr_info *skc)
+				    struct mptcp_pm_addr_entry *skc)
 {
-	struct mptcp_pm_addr_entry *entry = NULL, *e, new_entry;
 	__be16 msk_sport =  ((struct inet_sock *)
 			     inet_sk((struct sock *)msk))->inet_sport;
+	struct mptcp_pm_addr_entry *entry;
+	int id;
 
 	spin_lock_bh(&msk->pm.lock);
-	list_for_each_entry(e, &msk->pm.userspace_pm_local_addr_list, list) {
-		if (mptcp_addresses_equal(&e->addr, skc, false)) {
-			entry = e;
-			break;
-		}
-	}
+	entry = mptcp_userspace_pm_lookup_addr(msk, &skc->addr);
+	id = entry ? entry->addr.id : -1;
 	spin_unlock_bh(&msk->pm.lock);
-	if (entry)
-		return entry->addr.id;
 
-	memset(&new_entry, 0, sizeof(struct mptcp_pm_addr_entry));
-	new_entry.addr = *skc;
-	new_entry.addr.id = 0;
-	new_entry.flags = MPTCP_PM_ADDR_FLAG_IMPLICIT;
+	if (id != -1)
+		return id;
 
-	if (new_entry.addr.port == msk_sport)
-		new_entry.addr.port = 0;
+	if (skc->addr.port == msk_sport)
+		skc->addr.port = 0;
 
-	return mptcp_userspace_pm_append_new_local_addr(msk, &new_entry, true);
+	return mptcp_userspace_pm_append_new_local_addr(msk, skc, true);
 }
 
 bool mptcp_userspace_pm_is_backup(struct mptcp_sock *msk,
 				  struct mptcp_addr_info *skc)
 {
 	struct mptcp_pm_addr_entry *entry;
-	bool backup = false;
+	bool backup;
 
 	spin_lock_bh(&msk->pm.lock);
-	list_for_each_entry(entry, &msk->pm.userspace_pm_local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, skc, false)) {
-			backup = !!(entry->flags & MPTCP_PM_ADDR_FLAG_BACKUP);
-			break;
-		}
-	}
+	entry = mptcp_userspace_pm_lookup_addr(msk, skc);
+	backup = entry && !!(entry->flags & MPTCP_PM_ADDR_FLAG_BACKUP);
 	spin_unlock_bh(&msk->pm.lock);
 
 	return backup;
@@ -607,13 +607,12 @@ int mptcp_userspace_pm_set_flags(struct sk_buff *skb, struct genl_info *info)
 		bkup = 1;
 
 	spin_lock_bh(&msk->pm.lock);
-	list_for_each_entry(entry, &msk->pm.userspace_pm_local_addr_list, list) {
-		if (mptcp_addresses_equal(&entry->addr, &loc.addr, false)) {
-			if (bkup)
-				entry->flags |= MPTCP_PM_ADDR_FLAG_BACKUP;
-			else
-				entry->flags &= ~MPTCP_PM_ADDR_FLAG_BACKUP;
-		}
+	entry = mptcp_userspace_pm_lookup_addr(msk, &loc.addr);
+	if (entry) {
+		if (bkup)
+			entry->flags |= MPTCP_PM_ADDR_FLAG_BACKUP;
+		else
+			entry->flags &= ~MPTCP_PM_ADDR_FLAG_BACKUP;
 	}
 	spin_unlock_bh(&msk->pm.lock);
 
diff --git linux-libre-6.12.102-gnu/net/mptcp/protocol.h linux-libre-6.12.103-gnu/net/mptcp/protocol.h
index ad30b4b481434..04f33abd410db 100644
--- linux-libre-6.12.102-gnu/net/mptcp/protocol.h
+++ linux-libre-6.12.103-gnu/net/mptcp/protocol.h
@@ -1136,8 +1136,10 @@ bool mptcp_pm_add_addr_signal(struct mptcp_sock *msk, unsigned int opt_size,
 bool mptcp_pm_rm_addr_signal(struct mptcp_sock *msk, unsigned int remaining,
 			     struct mptcp_rm_list *rm_list);
 int mptcp_pm_get_local_id(struct mptcp_sock *msk, struct sock_common *skc);
-int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
-int mptcp_userspace_pm_get_local_id(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
+int mptcp_pm_nl_get_local_id(struct mptcp_sock *msk,
+			     struct mptcp_pm_addr_entry *skc);
+int mptcp_userspace_pm_get_local_id(struct mptcp_sock *msk,
+				    struct mptcp_pm_addr_entry *skc);
 bool mptcp_pm_is_backup(struct mptcp_sock *msk, struct sock_common *skc);
 bool mptcp_pm_nl_is_backup(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
 bool mptcp_userspace_pm_is_backup(struct mptcp_sock *msk, struct mptcp_addr_info *skc);
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipset/ip_set_hash_gen.h linux-libre-6.12.103-gnu/net/netfilter/ipset/ip_set_hash_gen.h
index 0426d012185db..4c1082e38e3d1 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipset/ip_set_hash_gen.h
+++ linux-libre-6.12.103-gnu/net/netfilter/ipset/ip_set_hash_gen.h
@@ -984,7 +984,7 @@ overwrite_extensions:
 #endif
 	if (SET_WITH_COUNTER(set))
 		ip_set_init_counter(ext_counter(data, set), ext);
-	if (SET_WITH_COMMENT(set))
+	if (SET_WITH_COMMENT(set) && !ext->target)
 		ip_set_init_comment(set, ext_comment(data, set), ext);
 	if (SET_WITH_SKBINFO(set))
 		ip_set_init_skbinfo(ext_skbinfo(data, set), ext);
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_app.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_app.c
index f9132b359f0c6..0c690a30a85dc 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_app.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_app.c
@@ -368,7 +368,7 @@ static inline int app_tcp_pkt_out(struct ip_vs_conn *cp, struct sk_buff *skb,
 	if (skb_ensure_writable(skb, ipvsh->len + sizeof(*th)))
 		return 0;
 
-	th = (struct tcphdr *)(skb_network_header(skb) + ipvsh->len);
+	th = (struct tcphdr *)(skb->data + ipvsh->len);
 
 	/*
 	 *	Remember seq number in case this pkt gets resized
@@ -444,7 +444,7 @@ static inline int app_tcp_pkt_in(struct ip_vs_conn *cp, struct sk_buff *skb,
 	if (skb_ensure_writable(skb, ipvsh->len + sizeof(*th)))
 		return 0;
 
-	th = (struct tcphdr *)(skb_network_header(skb) + ipvsh->len);
+	th = (struct tcphdr *)(skb->data + ipvsh->len);
 
 	/*
 	 *	Remember seq number in case this pkt gets resized
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_conn.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_conn.c
index 7ab2b482d4bf9..5ed91a8a8fdf7 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_conn.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_conn.c
@@ -599,6 +599,9 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest)
 	flags = cp->flags;
 	/* Bind with the destination and its corresponding transmitter */
 	if (flags & IP_VS_CONN_F_SYNC) {
+		/* Synced conns are hashed, so they can not get this flag */
+		conn_flags &= ~IP_VS_CONN_F_ONE_PACKET;
+
 		/* if the connection is not template and is created
 		 * by sync, preserve the activity flag.
 		 */
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_core.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_core.c
index 90619453cb6f0..6207a91e93f3b 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_core.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_core.c
@@ -689,7 +689,7 @@ static int sysctl_nat_icmp_send(struct netns_ipvs *ipvs) { return 0; }
 
 #endif
 
-__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset)
+static __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset)
 {
 	return csum_fold(skb_checksum(skb, offset, skb->len - offset, 0));
 }
@@ -746,13 +746,13 @@ static int ip_vs_route_me_harder(struct netns_ipvs *ipvs, int af,
  * - inout: 1=in->out, 0=out->in
  */
 void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
-		    struct ip_vs_conn *cp, int inout)
+		    struct ip_vs_conn *cp, int inout, unsigned int toff,
+		    bool has_ports)
 {
 	struct iphdr *iph	 = ip_hdr(skb);
-	unsigned int icmp_offset = iph->ihl*4;
-	struct icmphdr *icmph	 = (struct icmphdr *)(skb_network_header(skb) +
-						      icmp_offset);
+	struct icmphdr *icmph	 = (struct icmphdr *)(skb->data + toff);
 	struct iphdr *ciph	 = (struct iphdr *)(icmph + 1);
+	unsigned int coff __maybe_unused = toff + sizeof(struct icmphdr);
 
 	if (inout) {
 		iph->saddr = cp->vaddr.ip;
@@ -767,8 +767,7 @@ void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
 	}
 
 	/* the TCP/UDP/SCTP port */
-	if (IPPROTO_TCP == ciph->protocol || IPPROTO_UDP == ciph->protocol ||
-	    IPPROTO_SCTP == ciph->protocol) {
+	if (has_ports) {
 		__be16 *ports = (void *)ciph + ciph->ihl*4;
 
 		if (inout)
@@ -779,48 +778,40 @@ void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 	/* And finally the ICMP checksum */
 	icmph->checksum = 0;
-	icmph->checksum = ip_vs_checksum_complete(skb, icmp_offset);
+	icmph->checksum = ip_vs_checksum_complete(skb, toff);
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 	if (inout)
-		IP_VS_DBG_PKT(11, AF_INET, pp, skb, (void *)ciph - (void *)iph,
-			"Forwarding altered outgoing ICMP");
+		IP_VS_DBG_PKT(11, AF_INET, pp, skb, coff,
+			      "Forwarding altered outgoing ICMP");
 	else
-		IP_VS_DBG_PKT(11, AF_INET, pp, skb, (void *)ciph - (void *)iph,
-			"Forwarding altered incoming ICMP");
+		IP_VS_DBG_PKT(11, AF_INET, pp, skb, coff,
+			      "Forwarding altered incoming ICMP");
 }
 
 #ifdef CONFIG_IP_VS_IPV6
 void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
-		    struct ip_vs_conn *cp, int inout)
+		       struct ip_vs_conn *cp, int inout, unsigned int toff,
+		       bool has_ports, struct ip_vs_iphdr *ciph)
 {
 	struct ipv6hdr *iph	 = ipv6_hdr(skb);
-	unsigned int icmp_offset = 0;
-	unsigned int offs	 = 0; /* header offset*/
-	int protocol;
 	struct icmp6hdr *icmph;
-	struct ipv6hdr *ciph;
-	unsigned short fragoffs;
+	struct ipv6hdr *cih;
 
-	ipv6_find_hdr(skb, &icmp_offset, IPPROTO_ICMPV6, &fragoffs, NULL);
-	icmph = (struct icmp6hdr *)(skb_network_header(skb) + icmp_offset);
-	offs = icmp_offset + sizeof(struct icmp6hdr);
-	ciph = (struct ipv6hdr *)(skb_network_header(skb) + offs);
-
-	protocol = ipv6_find_hdr(skb, &offs, -1, &fragoffs, NULL);
+	icmph = (struct icmp6hdr *)(skb->data + toff);
+	cih = (struct ipv6hdr *)(skb->data + ciph->off);
 
 	if (inout) {
 		iph->saddr = cp->vaddr.in6;
-		ciph->daddr = cp->vaddr.in6;
+		cih->daddr = cp->vaddr.in6;
 	} else {
 		iph->daddr = cp->daddr.in6;
-		ciph->saddr = cp->daddr.in6;
+		cih->saddr = cp->daddr.in6;
 	}
 
 	/* the TCP/UDP/SCTP port */
-	if (!fragoffs && (IPPROTO_TCP == protocol || IPPROTO_UDP == protocol ||
-			  IPPROTO_SCTP == protocol)) {
-		__be16 *ports = (void *)(skb_network_header(skb) + offs);
+	if (has_ports) {
+		__be16 *ports = (void *)(skb->data + ciph->len);
 
 		IP_VS_DBG(11, "%s() changed port %d to %d\n", __func__,
 			      ntohs(inout ? ports[1] : ports[0]),
@@ -833,19 +824,17 @@ void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 	/* And finally the ICMP checksum */
 	icmph->icmp6_cksum = ~csum_ipv6_magic(&iph->saddr, &iph->daddr,
-					      skb->len - icmp_offset,
+					      skb->len - toff,
 					      IPPROTO_ICMPV6, 0);
-	skb->csum_start = skb_network_header(skb) - skb->head + icmp_offset;
+	skb->csum_start = skb_headroom(skb) + toff;
 	skb->csum_offset = offsetof(struct icmp6hdr, icmp6_cksum);
 	skb->ip_summed = CHECKSUM_PARTIAL;
 
 	if (inout)
-		IP_VS_DBG_PKT(11, AF_INET6, pp, skb,
-			      (void *)ciph - (void *)iph,
+		IP_VS_DBG_PKT(11, AF_INET6, pp, skb, ciph->off,
 			      "Forwarding altered outgoing ICMPv6");
 	else
-		IP_VS_DBG_PKT(11, AF_INET6, pp, skb,
-			      (void *)ciph - (void *)iph,
+		IP_VS_DBG_PKT(11, AF_INET6, pp, skb, ciph->off,
 			      "Forwarding altered incoming ICMPv6");
 }
 #endif
@@ -855,36 +844,41 @@ void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
  */
 static int handle_response_icmp(int af, struct sk_buff *skb,
 				union nf_inet_addr *snet,
-				__u8 protocol, struct ip_vs_conn *cp,
+				struct ip_vs_conn *cp,
 				struct ip_vs_protocol *pp,
-				unsigned int offset, unsigned int ihl,
-				unsigned int hooknum)
+				struct ip_vs_iphdr *ciph,
+				unsigned int toff, unsigned int hooknum)
 {
+	int iproto = af == AF_INET6 ? IPPROTO_ICMPV6 : IPPROTO_ICMP;
 	unsigned int verdict = NF_DROP;
+	unsigned int ctoff = ciph->len;
+	bool has_ports = false;
 
 	if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)
 		goto after_nat;
 
 	/* Ensure the checksum is correct */
-	if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
+	if (!ip_vs_checksum_common_check(skb, toff, iproto, af)) {
 		/* Failed checksum! */
 		IP_VS_DBG_BUF(1, "Forward ICMP: failed checksum from %s!\n",
 			      IP_VS_DBG_ADDR(af, snet));
 		goto out;
 	}
 
-	if (IPPROTO_TCP == protocol || IPPROTO_UDP == protocol ||
-	    IPPROTO_SCTP == protocol)
-		offset += 2 * sizeof(__u16);
-	if (skb_ensure_writable(skb, offset))
+	if (ciph->protocol == IPPROTO_TCP || ciph->protocol == IPPROTO_UDP ||
+	    ciph->protocol == IPPROTO_SCTP) {
+		ctoff += 2 * sizeof(__u16);
+		has_ports = true;
+	}
+	if (skb_ensure_writable(skb, ctoff))
 		goto out;
 
 #ifdef CONFIG_IP_VS_IPV6
 	if (af == AF_INET6)
-		ip_vs_nat_icmp_v6(skb, pp, cp, 1);
+		ip_vs_nat_icmp_v6(skb, pp, cp, 1, toff, has_ports, ciph);
 	else
 #endif
-		ip_vs_nat_icmp(skb, pp, cp, 1);
+		ip_vs_nat_icmp(skb, pp, cp, 1, toff, has_ports);
 
 	if (ip_vs_route_me_harder(cp->ipvs, af, skb, hooknum))
 		goto out;
@@ -912,9 +906,9 @@ out:
  *	Currently handles error types - unreachable, quench, ttl exceeded.
  */
 static int ip_vs_out_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb,
-			  int *related, unsigned int hooknum)
+			  int *related, unsigned int hooknum,
+			  struct ip_vs_iphdr *ipvsh)
 {
-	struct iphdr *iph;
 	struct icmphdr	_icmph, *ic;
 	struct iphdr	_ciph, *cih;	/* The ip header contained within the ICMP */
 	struct ip_vs_iphdr ciph;
@@ -929,17 +923,19 @@ static int ip_vs_out_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb,
 	if (ip_is_fragment(ip_hdr(skb))) {
 		if (ip_vs_gather_frags(ipvs, skb, ip_vs_defrag_user(hooknum)))
 			return NF_STOLEN;
+		if (!ip_vs_fill_iph_skb(AF_INET, skb, false, ipvsh))
+			return NF_ACCEPT;
 	}
 
-	iph = ip_hdr(skb);
-	offset = ihl = iph->ihl * 4;
+	ihl = ipvsh->len;
+	offset = ipvsh->len;
 	ic = skb_header_pointer(skb, offset, sizeof(_icmph), &_icmph);
 	if (ic == NULL)
 		return NF_DROP;
 
 	IP_VS_DBG(12, "Outgoing ICMP (%d,%d) %pI4->%pI4\n",
 		  ic->type, ntohs(icmp_id(ic)),
-		  &iph->saddr, &iph->daddr);
+		  &ipvsh->saddr.ip, &ipvsh->daddr.ip);
 
 	/*
 	 * Work through seeing if this is for us.
@@ -958,7 +954,7 @@ static int ip_vs_out_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb,
 	/* Now find the contained IP header */
 	offset += sizeof(_icmph);
 	cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);
-	if (cih == NULL)
+	if (!(cih && cih->version == 4 && cih->ihl >= 5))
 		return NF_ACCEPT; /* The packet looks wrong, ignore */
 
 	pp = ip_vs_proto_get(cih->protocol);
@@ -966,8 +962,7 @@ static int ip_vs_out_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb,
 		return NF_ACCEPT;
 
 	/* Is the embedded protocol header present? */
-	if (unlikely(cih->frag_off & htons(IP_OFFSET) &&
-		     pp->dont_defrag))
+	if (unlikely(cih->frag_off & htons(IP_OFFSET) && !pp->dont_defrag))
 		return NF_ACCEPT;
 
 	IP_VS_DBG_PKT(11, AF_INET, pp, skb, offset,
@@ -981,9 +976,9 @@ static int ip_vs_out_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb,
 	if (!cp)
 		return NF_ACCEPT;
 
-	snet.ip = iph->saddr;
-	return handle_response_icmp(AF_INET, skb, &snet, cih->protocol, cp,
-				    pp, ciph.len, ihl, hooknum);
+	snet.ip = ipvsh->saddr.ip;
+	return handle_response_icmp(AF_INET, skb, &snet, cp, pp, &ciph, ihl,
+				    hooknum);
 }
 
 #ifdef CONFIG_IP_VS_IPV6
@@ -996,7 +991,6 @@ static int ip_vs_out_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
 	struct ip_vs_conn *cp;
 	struct ip_vs_protocol *pp;
 	union nf_inet_addr snet;
-	unsigned int offset;
 
 	*related = 1;
 	ic = frag_safe_skb_hp(skb, ipvsh->len, sizeof(_icmph), &_icmph);
@@ -1032,6 +1026,10 @@ static int ip_vs_out_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
 	if (!pp)
 		return NF_ACCEPT;
 
+	/* Is the embedded protocol header present? */
+	if (unlikely(ciph.fragoffs && !pp->dont_defrag))
+		return NF_ACCEPT;
+
 	/* The embedded headers contain source and dest in reverse order */
 	cp = INDIRECT_CALL_1(pp->conn_out_get, ip_vs_conn_out_get_proto,
 			     ipvs, AF_INET6, skb, &ciph);
@@ -1039,9 +1037,8 @@ static int ip_vs_out_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
 		return NF_ACCEPT;
 
 	snet.in6 = ciph.saddr.in6;
-	offset = ciph.len;
-	return handle_response_icmp(AF_INET6, skb, &snet, ciph.protocol, cp,
-				    pp, offset, ipvsh->len, hooknum);
+	return handle_response_icmp(AF_INET6, skb, &snet, cp, pp, &ciph,
+				    ipvsh->len, hooknum);
 }
 #endif
 
@@ -1367,7 +1364,8 @@ ip_vs_out_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *stat
 #endif
 		if (unlikely(iph.protocol == IPPROTO_ICMP)) {
 			int related;
-			int verdict = ip_vs_out_icmp(ipvs, skb, &related, hooknum);
+			int verdict = ip_vs_out_icmp(ipvs, skb, &related,
+						     hooknum, &iph);
 
 			if (related)
 				return verdict;
@@ -1575,9 +1573,8 @@ unk:
  */
 static int
 ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
-	      unsigned int hooknum)
+	      unsigned int hooknum, struct ip_vs_iphdr *iph)
 {
-	struct iphdr *iph;
 	struct icmphdr	_icmph, *ic;
 	struct iphdr	_ciph, *cih;	/* The ip header contained within the ICMP */
 	struct ip_vs_iphdr ciph;
@@ -1587,7 +1584,7 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
 	unsigned int offset, offset2, ihl, verdict;
 	bool tunnel, new_cp = false;
 	union nf_inet_addr *raddr;
-	char *outer_proto = "IPIP";
+	char *outer_proto __maybe_unused = "IPIP";
 	unsigned int hlen_ipip;
 	int ulen = 0;
 
@@ -1597,17 +1594,19 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
 	if (ip_is_fragment(ip_hdr(skb))) {
 		if (ip_vs_gather_frags(ipvs, skb, ip_vs_defrag_user(hooknum)))
 			return NF_STOLEN;
+		if (!ip_vs_fill_iph_skb(AF_INET, skb, false, iph))
+			return NF_ACCEPT;
 	}
 
-	iph = ip_hdr(skb);
-	offset = ihl = iph->ihl * 4;
+	ihl = iph->len;
+	offset = iph->len;
 	ic = skb_header_pointer(skb, offset, sizeof(_icmph), &_icmph);
 	if (ic == NULL)
 		return NF_DROP;
 
 	IP_VS_DBG(12, "Incoming ICMP (%d,%d) %pI4->%pI4\n",
 		  ic->type, ntohs(icmp_id(ic)),
-		  &iph->saddr, &iph->daddr);
+		  &iph->saddr.ip, &iph->daddr.ip);
 
 	/*
 	 * Work through seeing if this is for us.
@@ -1689,8 +1688,7 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
 	pp = pd->pp;
 
 	/* Is the embedded protocol header present? */
-	if (unlikely(cih->frag_off & htons(IP_OFFSET) &&
-		     pp->dont_defrag))
+	if (unlikely(cih->frag_off & htons(IP_OFFSET) && !pp->dont_defrag))
 		return NF_ACCEPT;
 
 	IP_VS_DBG_PKT(11, AF_INET, pp, skb, offset,
@@ -1698,7 +1696,6 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
 
 	offset2 = offset;
 	ip_vs_fill_iph_skb_icmp(AF_INET, skb, offset, !tunnel, &ciph);
-	offset = ciph.len;
 
 	/* The embedded headers contain source and dest in reverse order.
 	 * For IPIP/UDP/GRE tunnel this is error for request, not for reply.
@@ -1720,10 +1717,11 @@ ip_vs_in_icmp(struct netns_ipvs *ipvs, struct sk_buff *skb, int *related,
 	verdict = NF_DROP;
 
 	/* Ensure the checksum is correct */
-	if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
+	if ((IP_VS_FWD_METHOD(cp) == IP_VS_CONN_F_MASQ || tunnel) &&
+	    !ip_vs_checksum_common_check(skb, ihl, IPPROTO_ICMP, AF_INET)) {
 		/* Failed checksum! */
 		IP_VS_DBG(1, "Incoming ICMP: failed checksum from %pI4!\n",
-			  &iph->saddr);
+			  &iph->saddr.ip);
 		goto out;
 	}
 
@@ -1791,10 +1789,7 @@ ignore_tunnel:
 
 	/* do the statistics and put it back */
 	ip_vs_in_stats(cp, skb);
-	if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol ||
-	    IPPROTO_SCTP == cih->protocol)
-		offset += 2 * sizeof(__u16);
-	verdict = ip_vs_icmp_xmit(skb, cp, pp, offset, hooknum, &ciph);
+	verdict = ip_vs_icmp_xmit(skb, cp, pp, iph->len, hooknum, &ciph);
 
 out:
 	if (likely(!new_cp))
@@ -1854,8 +1849,8 @@ static int ip_vs_in_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
 		return NF_ACCEPT;
 	pp = pd->pp;
 
-	/* Cannot handle fragmented embedded protocol */
-	if (ciph.fragoffs)
+	/* Is the embedded protocol header present? */
+	if (ciph.fragoffs && !pp->dont_defrag)
 		return NF_ACCEPT;
 
 	IP_VS_DBG_PKT(11, AF_INET6, pp, skb, offset,
@@ -1879,23 +1874,22 @@ static int ip_vs_in_icmp_v6(struct netns_ipvs *ipvs, struct sk_buff *skb,
 		new_cp = true;
 	}
 
-	/* VS/TUN, VS/DR and LOCALNODE just let it go */
-	if ((hooknum == NF_INET_LOCAL_OUT) &&
-	    (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)) {
-		verdict = NF_ACCEPT;
+	verdict = NF_DROP;
+
+	/* Ensure the checksum is correct */
+	if (IP_VS_FWD_METHOD(cp) == IP_VS_CONN_F_MASQ &&
+	    !ip_vs_checksum_common_check(skb, iph->len, IPPROTO_ICMPV6,
+					 AF_INET6)) {
+		/* Failed checksum! */
+		IP_VS_DBG(1, "Incoming ICMPv6: failed checksum from %pI6c!\n",
+			  &iph->saddr);
 		goto out;
 	}
 
 	/* do the statistics and put it back */
 	ip_vs_in_stats(cp, skb);
 
-	/* Need to mangle contained IPv6 header in ICMPv6 packet */
-	offset = ciph.len;
-	if (IPPROTO_TCP == ciph.protocol || IPPROTO_UDP == ciph.protocol ||
-	    IPPROTO_SCTP == ciph.protocol)
-		offset += 2 * sizeof(__u16); /* Also mangle ports */
-
-	verdict = ip_vs_icmp_xmit_v6(skb, cp, pp, offset, hooknum, &ciph);
+	verdict = ip_vs_icmp_xmit_v6(skb, cp, pp, iph->len, hooknum, &ciph);
 
 out:
 	if (likely(!new_cp))
@@ -1974,7 +1968,7 @@ ip_vs_in_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state
 		if (unlikely(iph.protocol == IPPROTO_ICMP)) {
 			int related;
 			int verdict = ip_vs_in_icmp(ipvs, skb, &related,
-						    hooknum);
+						    hooknum, &iph);
 
 			if (related)
 				return verdict;
@@ -2110,6 +2104,7 @@ ip_vs_forward_icmp(void *priv, struct sk_buff *skb,
 		   const struct nf_hook_state *state)
 {
 	struct netns_ipvs *ipvs = net_ipvs(state->net);
+	struct ip_vs_iphdr iphdr;
 	int r;
 
 	/* ipvs enabled in this netns ? */
@@ -2119,10 +2114,9 @@ ip_vs_forward_icmp(void *priv, struct sk_buff *skb,
 	if (state->pf == NFPROTO_IPV4) {
 		if (ip_hdr(skb)->protocol != IPPROTO_ICMP)
 			return NF_ACCEPT;
+		ip_vs_fill_iph_skb(AF_INET, skb, false, &iphdr);
 #ifdef CONFIG_IP_VS_IPV6
 	} else {
-		struct ip_vs_iphdr iphdr;
-
 		ip_vs_fill_iph_skb(AF_INET6, skb, false, &iphdr);
 
 		if (iphdr.protocol != IPPROTO_ICMPV6)
@@ -2132,7 +2126,7 @@ ip_vs_forward_icmp(void *priv, struct sk_buff *skb,
 #endif
 	}
 
-	return ip_vs_in_icmp(ipvs, skb, &r, state->hook);
+	return ip_vs_in_icmp(ipvs, skb, &r, state->hook, &iphdr);
 }
 
 static const struct nf_hook_ops ip_vs_ops4[] = {
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_sctp.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_sctp.c
index c67317be17dfa..3dbd3096e1637 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_sctp.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_sctp.c
@@ -11,7 +11,7 @@
 
 static int
 sctp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-		unsigned int sctphoff);
+		struct ip_vs_iphdr *iph);
 
 static int
 sctp_conn_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb,
@@ -109,7 +109,7 @@ sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!sctp_csum_check(cp->af, skb, pp, sctphoff))
+		if (!sctp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/* Call application helper if needed */
@@ -121,7 +121,7 @@ sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	sctph = (void *) skb_network_header(skb) + sctphoff;
+	sctph = (void *)skb->data + sctphoff;
 
 	/* Only update csum if we really have to */
 	if (sctph->source != cp->vport || payload_csum ||
@@ -157,7 +157,7 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!sctp_csum_check(cp->af, skb, pp, sctphoff))
+		if (!sctp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/* Call application helper if needed */
@@ -169,7 +169,7 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	sctph = (void *) skb_network_header(skb) + sctphoff;
+	sctph = (void *)skb->data + sctphoff;
 
 	/* Only update csum if we really have to */
 	if (sctph->dest != cp->dport || payload_csum ||
@@ -187,19 +187,22 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 static int
 sctp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-		unsigned int sctphoff)
+		struct ip_vs_iphdr *iph)
 {
+	unsigned int sctphoff = iph->len;
 	struct sctphdr *sh;
 	__le32 cmp, val;
 
+	if (!ip_vs_checksum_needed(skb, af))
+		return 1;
 	sh = (struct sctphdr *)(skb->data + sctphoff);
 	cmp = sh->checksum;
 	val = sctp_compute_cksum(skb, sctphoff);
 
 	if (val != cmp) {
 		/* CRC failure, dump it. */
-		IP_VS_DBG_RL_PKT(0, af, pp, skb, 0,
-				"Failed checksum for");
+		IP_VS_DBG_RL_PKT(0, af, pp, skb, iph->off,
+				 "Failed checksum for");
 		return 0;
 	}
 	return 1;
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c
index b382810156b2c..1ac9c233537d3 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -30,7 +30,7 @@
 
 static int
 tcp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-	       unsigned int tcphoff);
+	       struct ip_vs_iphdr *iph);
 
 static int
 tcp_conn_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb,
@@ -167,7 +167,7 @@ tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!tcp_csum_check(cp->af, skb, pp, tcphoff))
+		if (!tcp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/* Call application helper if needed */
@@ -180,7 +180,7 @@ tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	tcph = (void *)skb_network_header(skb) + tcphoff;
+	tcph = (void *)skb->data + tcphoff;
 	tcph->source = cp->vport;
 
 	/* Adjust TCP checksums */
@@ -245,7 +245,7 @@ tcp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!tcp_csum_check(cp->af, skb, pp, tcphoff))
+		if (!tcp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/*
@@ -261,7 +261,7 @@ tcp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	tcph = (void *)skb_network_header(skb) + tcphoff;
+	tcph = (void *)skb->data + tcphoff;
 	tcph->dest = cp->dport;
 
 	/*
@@ -303,41 +303,13 @@ tcp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 static int
 tcp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-	       unsigned int tcphoff)
+	       struct ip_vs_iphdr *iph)
 {
-	switch (skb->ip_summed) {
-	case CHECKSUM_NONE:
-		skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0);
-		fallthrough;
-	case CHECKSUM_COMPLETE:
-#ifdef CONFIG_IP_VS_IPV6
-		if (af == AF_INET6) {
-			if (csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
-					    &ipv6_hdr(skb)->daddr,
-					    skb->len - tcphoff,
-					    IPPROTO_TCP,
-					    skb->csum)) {
-				IP_VS_DBG_RL_PKT(0, af, pp, skb, 0,
-						 "Failed checksum for");
-				return 0;
-			}
-		} else
-#endif
-			if (csum_tcpudp_magic(ip_hdr(skb)->saddr,
-					      ip_hdr(skb)->daddr,
-					      skb->len - tcphoff,
-					      ip_hdr(skb)->protocol,
-					      skb->csum)) {
-				IP_VS_DBG_RL_PKT(0, af, pp, skb, 0,
-						 "Failed checksum for");
-				return 0;
-			}
-		break;
-	default:
-		/* No need to checksum. */
-		break;
+	if (!ip_vs_checksum_common_check(skb, iph->len, IPPROTO_TCP, af)) {
+		IP_VS_DBG_RL_PKT(0, af, pp, skb, iph->off,
+				 "Failed checksum for");
+		return 0;
 	}
-
 	return 1;
 }
 
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_udp.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_udp.c
index dbd4155bb0752..96ac882df15c1 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_proto_udp.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_proto_udp.c
@@ -26,7 +26,7 @@
 
 static int
 udp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-	       unsigned int udphoff);
+	       struct ip_vs_iphdr *iph);
 
 static int
 udp_conn_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb,
@@ -156,7 +156,7 @@ udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!udp_csum_check(cp->af, skb, pp, udphoff))
+		if (!udp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/*
@@ -171,7 +171,7 @@ udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	udph = (void *)skb_network_header(skb) + udphoff;
+	udph = (void *)skb->data + udphoff;
 	udph->source = cp->vport;
 
 	/*
@@ -239,7 +239,7 @@ udp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 		int ret;
 
 		/* Some checks before mangling */
-		if (!udp_csum_check(cp->af, skb, pp, udphoff))
+		if (!udp_csum_check(cp->af, skb, pp, iph))
 			return 0;
 
 		/*
@@ -255,7 +255,7 @@ udp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			payload_csum = true;
 	}
 
-	udph = (void *)skb_network_header(skb) + udphoff;
+	udph = (void *)skb->data + udphoff;
 	udph->dest = cp->dport;
 
 	/*
@@ -299,48 +299,20 @@ udp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 static int
 udp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
-	       unsigned int udphoff)
+	       struct ip_vs_iphdr *iph)
 {
 	struct udphdr _udph, *uh;
 
-	uh = skb_header_pointer(skb, udphoff, sizeof(_udph), &_udph);
+	uh = skb_header_pointer(skb, iph->len, sizeof(_udph), &_udph);
 	if (uh == NULL)
 		return 0;
 
-	if (uh->check != 0) {
-		switch (skb->ip_summed) {
-		case CHECKSUM_NONE:
-			skb->csum = skb_checksum(skb, udphoff,
-						 skb->len - udphoff, 0);
-			fallthrough;
-		case CHECKSUM_COMPLETE:
-#ifdef CONFIG_IP_VS_IPV6
-			if (af == AF_INET6) {
-				if (csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
-						    &ipv6_hdr(skb)->daddr,
-						    skb->len - udphoff,
-						    IPPROTO_UDP,
-						    skb->csum)) {
-					IP_VS_DBG_RL_PKT(0, af, pp, skb, 0,
-							 "Failed checksum for");
-					return 0;
-				}
-			} else
-#endif
-				if (csum_tcpudp_magic(ip_hdr(skb)->saddr,
-						      ip_hdr(skb)->daddr,
-						      skb->len - udphoff,
-						      ip_hdr(skb)->protocol,
-						      skb->csum)) {
-					IP_VS_DBG_RL_PKT(0, af, pp, skb, 0,
-							 "Failed checksum for");
-					return 0;
-				}
-			break;
-		default:
-			/* No need to checksum. */
-			break;
-		}
+	if (!uh->check)
+		return 1;
+	if (!ip_vs_checksum_common_check(skb, iph->len, IPPROTO_UDP, af)) {
+		IP_VS_DBG_RL_PKT(0, af, pp, skb, iph->off,
+				 "Failed checksum for");
+		return 0;
 	}
 	return 1;
 }
diff --git linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_xmit.c linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_xmit.c
index fa1b03c3201f1..b85420a3a14ce 100644
--- linux-libre-6.12.102-gnu/net/netfilter/ipvs/ip_vs_xmit.c
+++ linux-libre-6.12.103-gnu/net/netfilter/ipvs/ip_vs_xmit.c
@@ -1499,20 +1499,22 @@ tx_error:
  */
 int
 ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
-		struct ip_vs_protocol *pp, int offset, unsigned int hooknum,
-		struct ip_vs_iphdr *iph)
+		struct ip_vs_protocol *pp, unsigned int toff,
+		unsigned int hooknum, struct ip_vs_iphdr *ciph)
 {
 	struct rtable	*rt;	/* Route to the other host */
 	int rc;
 	int local;
 	int rt_mode, was_input;
+	bool has_ports = false;
+	unsigned int wlen;
 
 	/* The ICMP packet for VS/TUN, VS/DR and LOCALNODE will be
 	   forwarded directly here, because there is no need to
 	   translate address/port back */
 	if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ) {
 		if (cp->packet_xmit)
-			rc = cp->packet_xmit(skb, cp, pp, iph);
+			rc = cp->packet_xmit(skb, cp, pp, ciph);
 		else
 			rc = NF_ACCEPT;
 		/* do not touch skb anymore */
@@ -1530,7 +1532,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		  IP_VS_RT_MODE_LOCAL | IP_VS_RT_MODE_NON_LOCAL |
 		  IP_VS_RT_MODE_RDR : IP_VS_RT_MODE_NON_LOCAL;
 	local = __ip_vs_get_out_rt(cp->ipvs, cp->af, skb, cp->dest, cp->daddr.ip, rt_mode,
-				   NULL, iph);
+				   NULL, ciph);
 	if (local < 0)
 		goto tx_error;
 	rt = skb_rtable(skb);
@@ -1561,14 +1563,21 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		goto tx_error;
 	}
 
+	wlen = ciph->len;
+	if (ciph->protocol == IPPROTO_TCP || ciph->protocol == IPPROTO_UDP ||
+	    ciph->protocol == IPPROTO_SCTP) {
+		wlen += 2 * sizeof(__u16); /* Also mangle ports */
+		has_ports = true;
+	}
+
 	/* copy-on-write the packet before mangling it */
-	if (skb_ensure_writable(skb, offset))
+	if (skb_ensure_writable(skb, wlen))
 		goto tx_error;
 
 	if (skb_cow(skb, rt->dst.dev->hard_header_len))
 		goto tx_error;
 
-	ip_vs_nat_icmp(skb, pp, cp, 0);
+	ip_vs_nat_icmp(skb, pp, cp, 0, toff, has_ports);
 
 	/* Another hack: avoid icmp_send in ip_fragment */
 	skb->ignore_df = 1;
@@ -1584,10 +1593,12 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 #ifdef CONFIG_IP_VS_IPV6
 int
 ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
-		struct ip_vs_protocol *pp, int offset, unsigned int hooknum,
-		struct ip_vs_iphdr *ipvsh)
+		struct ip_vs_protocol *pp, unsigned int toff,
+		unsigned int hooknum, struct ip_vs_iphdr *ciph)
 {
+	bool has_ports = false;
 	struct rt6_info	*rt;	/* Route to the other host */
+	unsigned int wlen;
 	int rc;
 	int local;
 	int rt_mode;
@@ -1597,7 +1608,7 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 	   translate address/port back */
 	if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ) {
 		if (cp->packet_xmit)
-			rc = cp->packet_xmit(skb, cp, pp, ipvsh);
+			rc = cp->packet_xmit(skb, cp, pp, ciph);
 		else
 			rc = NF_ACCEPT;
 		/* do not touch skb anymore */
@@ -1614,7 +1625,7 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		  IP_VS_RT_MODE_LOCAL | IP_VS_RT_MODE_NON_LOCAL |
 		  IP_VS_RT_MODE_RDR : IP_VS_RT_MODE_NON_LOCAL;
 	local = __ip_vs_get_out_rt_v6(cp->ipvs, cp->af, skb, cp->dest,
-				      &cp->daddr.in6, NULL, ipvsh, 0, rt_mode);
+				      &cp->daddr.in6, NULL, ciph, 0, rt_mode);
 	if (local < 0)
 		goto tx_error;
 	rt = dst_rt6_info(skb_dst(skb));
@@ -1645,14 +1656,21 @@ ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
 		goto tx_error;
 	}
 
+	wlen = ciph->len;
+	if (ciph->protocol == IPPROTO_TCP || ciph->protocol == IPPROTO_UDP ||
+	    ciph->protocol == IPPROTO_SCTP) {
+		wlen += 2 * sizeof(__u16); /* Also mangle ports */
+		has_ports = true;
+	}
+
 	/* copy-on-write the packet before mangling it */
-	if (skb_ensure_writable(skb, offset))
+	if (skb_ensure_writable(skb, wlen))
 		goto tx_error;
 
 	if (skb_cow(skb, rt->dst.dev->hard_header_len))
 		goto tx_error;
 
-	ip_vs_nat_icmp_v6(skb, pp, cp, 0);
+	ip_vs_nat_icmp_v6(skb, pp, cp, 0, toff, has_ports, ciph);
 
 	/* Another hack: avoid icmp_send in ip_fragment */
 	skb->ignore_df = 1;
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_broadcast.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_broadcast.c
index f9528d4db0a82..93c501d9d399c 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_broadcast.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_broadcast.c
@@ -72,6 +72,7 @@ int nf_conntrack_broadcast_help(struct sk_buff *skb,
 	exp->flags                = NF_CT_EXPECT_PERMANENT;
 	exp->class		  = NF_CT_EXPECT_CLASS_DEFAULT;
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, NULL);
 	write_pnet(&exp->net, net);
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 	exp->zone = ct->zone;
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_core.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_core.c
index 423080cf86a4f..0c457e1597279 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_core.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_core.c
@@ -1773,14 +1773,17 @@ init_conntrack(struct net *net, struct nf_conn *tmpl,
 		spin_lock_bh(&nf_conntrack_expect_lock);
 		exp = nf_ct_find_expectation(net, zone, tuple, !tmpl || nf_ct_is_confirmed(tmpl));
 		if (exp) {
+			struct nf_conntrack_helper *assign_helper;
+
 			/* Welcome, Mr. Bond.  We've been expecting you... */
 			__set_bit(IPS_EXPECTED_BIT, &ct->status);
 			/* exp->master safe, refcnt bumped in nf_ct_find_expectation */
 			ct->master = exp->master;
-			if (exp->helper) {
+			assign_helper = rcu_dereference(exp->assign_helper);
+			if (assign_helper) {
 				help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
 				if (help)
-					rcu_assign_pointer(help->helper, exp->helper);
+					rcu_assign_pointer(help->helper, assign_helper);
 			}
 
 #ifdef CONFIG_NF_CONNTRACK_MARK
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_expect.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_expect.c
index bb8b87f9ee50d..a8929885485b6 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_expect.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_expect.c
@@ -344,6 +344,7 @@ void nf_ct_expect_init(struct nf_conntrack_expect *exp, unsigned int class,
 		helper = rcu_dereference(help->helper);
 
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, NULL);
 	write_pnet(&exp->net, net);
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 	exp->zone = ct->zone;
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_h323_main.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_h323_main.c
index 791aafe9f3960..c42547284f351 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_h323_main.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_h323_main.c
@@ -642,7 +642,7 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3,
 			  &ct->tuplehash[!dir].tuple.dst.u3,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, &nf_conntrack_helper_h245);
+	rcu_assign_pointer(exp->assign_helper, &nf_conntrack_helper_h245);
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
 	if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -766,7 +766,7 @@ static int expect_callforwarding(struct sk_buff *skb,
 	nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, nf_ct_l3num(ct),
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
 	if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -1233,7 +1233,7 @@ static int expect_q931(struct sk_buff *skb, struct nf_conn *ct,
 				&ct->tuplehash[!dir].tuple.src.u3 : NULL,
 			  &ct->tuplehash[!dir].tuple.dst.u3,
 			  IPPROTO_TCP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 	exp->flags = NF_CT_EXPECT_PERMANENT;	/* Accept multiple calls */
 
 	nathook = rcu_dereference(nfct_h323_nat_hook);
@@ -1305,7 +1305,7 @@ static int process_gcf(struct sk_buff *skb, struct nf_conn *ct,
 	nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, nf_ct_l3num(ct),
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_UDP, NULL, &port);
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_ras);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_ras);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect RAS ");
@@ -1522,7 +1522,7 @@ static int process_acf(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
 	exp->flags = NF_CT_EXPECT_PERMANENT;
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect Q.931 ");
@@ -1576,7 +1576,7 @@ static int process_lcf(struct sk_buff *skb, struct nf_conn *ct,
 			  &ct->tuplehash[!dir].tuple.src.u3, &addr,
 			  IPPROTO_TCP, NULL, &port);
 	exp->flags = NF_CT_EXPECT_PERMANENT;
-	rcu_assign_pointer(exp->helper, nf_conntrack_helper_q931);
+	rcu_assign_pointer(exp->assign_helper, nf_conntrack_helper_q931);
 
 	if (nf_ct_expect_related(exp, 0) == 0) {
 		pr_debug("nf_ct_ras: expect Q.931 ");
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_helper.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_helper.c
index 9150bcfd7ca83..ea0cdb7ec9151 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_helper.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_helper.c
@@ -419,6 +419,11 @@ static bool expect_iter_me(struct nf_conntrack_expect *exp, void *data)
 
 	this = rcu_dereference_protected(exp->helper,
 					 lockdep_is_held(&nf_conntrack_expect_lock));
+	if (this == me)
+		return true;
+
+	this = rcu_dereference_protected(exp->assign_helper,
+					 lockdep_is_held(&nf_conntrack_expect_lock));
 	return this == me;
 }
 
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_netlink.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_netlink.c
index eacbbc342c3f2..80fdb875c9771 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_netlink.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_netlink.c
@@ -2630,6 +2630,7 @@ static const struct nla_policy exp_nla_policy[CTA_EXPECT_MAX+1] = {
 
 static struct nf_conntrack_expect *
 ctnetlink_alloc_expect(const struct nlattr *const cda[], struct nf_conn *ct,
+		       const struct nf_conntrack_helper *assign_helper,
 		       struct nf_conntrack_tuple *tuple,
 		       struct nf_conntrack_tuple *mask);
 
@@ -2856,6 +2857,7 @@ static int
 ctnetlink_glue_attach_expect(const struct nlattr *attr, struct nf_conn *ct,
 			     u32 portid, u32 report)
 {
+	struct nf_conntrack_helper *assign_helper = NULL;
 	struct nlattr *cda[CTA_EXPECT_MAX+1];
 	struct nf_conntrack_tuple tuple, mask;
 	struct nf_conntrack_expect *exp;
@@ -2871,8 +2873,18 @@ ctnetlink_glue_attach_expect(const struct nlattr *attr, struct nf_conn *ct,
 	if (err < 0)
 		return err;
 
+	if (cda[CTA_EXPECT_HELP_NAME]) {
+		const char *helpname = nla_data(cda[CTA_EXPECT_HELP_NAME]);
+
+		assign_helper = __nf_conntrack_helper_find(helpname,
+							   nf_ct_l3num(ct),
+							   tuple.dst.protonum);
+		if (!assign_helper)
+			return -EOPNOTSUPP;
+	}
+
 	exp = ctnetlink_alloc_expect((const struct nlattr * const *)cda, ct,
-				     &tuple, &mask);
+				     assign_helper, &tuple, &mask);
 	if (IS_ERR(exp))
 		return PTR_ERR(exp);
 
@@ -3511,6 +3523,7 @@ ctnetlink_parse_expect_nat(const struct nlattr *attr,
 
 static struct nf_conntrack_expect *
 ctnetlink_alloc_expect(const struct nlattr * const cda[], struct nf_conn *ct,
+		       const struct nf_conntrack_helper *assign_helper,
 		       struct nf_conntrack_tuple *tuple,
 		       struct nf_conntrack_tuple *mask)
 {
@@ -3564,6 +3577,7 @@ ctnetlink_alloc_expect(const struct nlattr * const cda[], struct nf_conn *ct,
 	exp->zone = ct->zone;
 #endif
 	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, assign_helper);
 	exp->tuple = *tuple;
 	exp->mask.src.u3 = mask->src.u3;
 	exp->mask.src.u.all = mask->src.u.all;
@@ -3619,7 +3633,7 @@ ctnetlink_create_expect(struct net *net,
 	ct = nf_ct_tuplehash_to_ctrack(h);
 
 	rcu_read_lock();
-	exp = ctnetlink_alloc_expect(cda, ct, &tuple, &mask);
+	exp = ctnetlink_alloc_expect(cda, ct, NULL, &tuple, &mask);
 	if (IS_ERR(exp)) {
 		err = PTR_ERR(exp);
 		goto err_rcu;
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_sip.c linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_sip.c
index bd91b8b47f4b7..4f975b83c84f6 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_conntrack_sip.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_conntrack_sip.c
@@ -1386,7 +1386,7 @@ static int process_register_request(struct sk_buff *skb, unsigned int protoff,
 	nf_ct_expect_init(exp, SIP_EXPECT_SIGNALLING, nf_ct_l3num(ct),
 			  saddr, &daddr, proto, NULL, &port);
 	exp->timeout.expires = sip_timeout * HZ;
-	rcu_assign_pointer(exp->helper, helper);
+	rcu_assign_pointer(exp->assign_helper, helper);
 	exp->flags = NF_CT_EXPECT_PERMANENT | NF_CT_EXPECT_INACTIVE;
 
 	hooks = rcu_dereference(nf_nat_sip_hooks);
@@ -1629,7 +1629,7 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff,
 	unsigned int matchoff, matchlen;
 	unsigned int msglen, origlen;
 	const char *dptr, *end;
-	s16 diff, tdiff = 0;
+	s32 diff, tdiff = 0;
 	int ret = NF_ACCEPT;
 	unsigned long clen;
 	bool term;
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_nat_sip.c linux-libre-6.12.103-gnu/net/netfilter/nf_nat_sip.c
index f7be30c69b5c8..a1c41defaf22d 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_nat_sip.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_nat_sip.c
@@ -315,7 +315,7 @@ next:
 }
 
 static void nf_nat_sip_seq_adjust(struct sk_buff *skb, unsigned int protoff,
-				  s16 off)
+				  s32 off)
 {
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
diff --git linux-libre-6.12.102-gnu/net/netfilter/nf_tables_api.c linux-libre-6.12.103-gnu/net/netfilter/nf_tables_api.c
index 4cf565686a51f..03dd9d1db12fc 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nf_tables_api.c
@@ -41,8 +41,6 @@ enum {
 	NFT_VALIDATE_DO,
 };
 
-static struct rhltable nft_objname_ht;
-
 static u32 nft_chain_hash(const void *data, u32 len, u32 seed);
 static u32 nft_chain_hash_obj(const void *data, u32 len, u32 seed);
 static int nft_chain_hash_cmp(struct rhashtable_compare_arg *, const void *);
@@ -1457,6 +1455,10 @@ static int nf_tables_newtable(struct sk_buff *skb, const struct nfnl_info *info,
 	if (err)
 		goto err_chain_ht;
 
+	err = rhltable_init(&table->objname_ht, &nft_objname_ht_params);
+	if (err < 0)
+		goto err_obj_ht;
+
 	INIT_LIST_HEAD(&table->chains);
 	INIT_LIST_HEAD(&table->sets);
 	INIT_LIST_HEAD(&table->objects);
@@ -1475,6 +1477,8 @@ static int nf_tables_newtable(struct sk_buff *skb, const struct nfnl_info *info,
 	list_add_tail_rcu(&table->list, &nft_net->tables);
 	return 0;
 err_trans:
+	rhltable_destroy(&table->objname_ht);
+err_obj_ht:
 	rhltable_destroy(&table->chains_ht);
 err_chain_ht:
 	kfree(table->udata);
@@ -1641,6 +1645,7 @@ static void nf_tables_table_destroy(struct nft_table *table)
 		return;
 
 	rhltable_destroy(&table->chains_ht);
+	rhltable_destroy(&table->objname_ht);
 	kfree(table->name);
 	kfree(table->udata);
 	kfree(table);
@@ -7578,7 +7583,7 @@ void nft_unregister_obj(struct nft_object_type *obj_type)
 EXPORT_SYMBOL_GPL(nft_unregister_obj);
 
 struct nft_object *nft_obj_lookup(const struct net *net,
-				  const struct nft_table *table,
+				  struct nft_table *table,
 				  const struct nlattr *nla, u32 objtype,
 				  u8 genmask)
 {
@@ -7594,7 +7599,7 @@ struct nft_object *nft_obj_lookup(const struct net *net,
 		     !lockdep_commit_lock_is_held(net));
 
 	rcu_read_lock();
-	list = rhltable_lookup(&nft_objname_ht, &k, nft_objname_ht_params);
+	list = rhltable_lookup(&table->objname_ht, &k, nft_objname_ht_params);
 	if (!list)
 		goto out;
 
@@ -7873,7 +7878,7 @@ static int nf_tables_newobj(struct sk_buff *skb, const struct nfnl_info *info,
 	if (err < 0)
 		goto err_trans;
 
-	err = rhltable_insert(&nft_objname_ht, &obj->rhlhead,
+	err = rhltable_insert(&table->objname_ht, &obj->rhlhead,
 			      nft_objname_ht_params);
 	if (err < 0)
 		goto err_obj_ht;
@@ -8052,8 +8057,8 @@ nf_tables_getobj_single(u32 portid, const struct nfnl_info *info,
 	struct netlink_ext_ack *extack = info->extack;
 	u8 genmask = nft_genmask_cur(info->net);
 	u8 family = info->nfmsg->nfgen_family;
-	const struct nft_table *table;
 	struct net *net = info->net;
+	struct nft_table *table;
 	struct nft_object *obj;
 	struct sk_buff *skb2;
 	u32 objtype;
@@ -9782,9 +9787,9 @@ static void nf_tables_commit_chain(struct net *net, struct nft_chain *chain)
 		nf_tables_commit_chain_free_rules_old(g0);
 }
 
-static void nft_obj_del(struct nft_object *obj)
+static void nft_obj_del(struct nft_table *table, struct nft_object *obj)
 {
-	rhltable_remove(&nft_objname_ht, &obj->rhlhead, nft_objname_ht_params);
+	rhltable_remove(&table->objname_ht, &obj->rhlhead, nft_objname_ht_params);
 	list_del_rcu(&obj->list);
 }
 
@@ -10480,7 +10485,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
 			break;
 		case NFT_MSG_DELOBJ:
 		case NFT_MSG_DESTROYOBJ:
-			nft_obj_del(nft_trans_obj(trans));
+			nft_obj_del(table, nft_trans_obj(trans));
 			nf_tables_obj_notify(&ctx, nft_trans_obj(trans),
 					     trans->msg_type);
 			break;
@@ -10780,7 +10785,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
 				nft_trans_destroy(trans);
 			} else {
 				nft_use_dec_restore(&table->use);
-				nft_obj_del(nft_trans_obj(trans));
+				nft_obj_del(table, nft_trans_obj(trans));
 			}
 			break;
 		case NFT_MSG_DELOBJ:
@@ -11447,7 +11452,7 @@ static void __nft_release_table(struct net *net, struct nft_table *table)
 		nft_set_destroy(&ctx, set);
 	}
 	list_for_each_entry_safe(obj, ne, &table->objects, list) {
-		nft_obj_del(obj);
+		nft_obj_del(table, obj);
 		nft_use_dec(&table->use);
 		nft_obj_destroy(&ctx, obj);
 	}
@@ -11629,10 +11634,6 @@ static int __init nf_tables_module_init(void)
 	if (err < 0)
 		goto err_netdev_notifier;
 
-	err = rhltable_init(&nft_objname_ht, &nft_objname_ht_params);
-	if (err < 0)
-		goto err_rht_objname;
-
 	err = nft_offload_init();
 	if (err < 0)
 		goto err_offload;
@@ -11655,8 +11656,6 @@ err_nfnl_subsys:
 err_netlink_notifier:
 	nft_offload_exit();
 err_offload:
-	rhltable_destroy(&nft_objname_ht);
-err_rht_objname:
 	unregister_netdevice_notifier(&nf_tables_flowtable_notifier);
 err_netdev_notifier:
 	nf_tables_core_module_exit();
@@ -11678,7 +11677,6 @@ static void __exit nf_tables_module_exit(void)
 	unregister_pernet_subsys(&nf_tables_net_ops);
 	cancel_work_sync(&trans_gc_work);
 	rcu_barrier();
-	rhltable_destroy(&nft_objname_ht);
 	nf_tables_core_module_exit();
 }
 
diff --git linux-libre-6.12.102-gnu/net/netfilter/nft_payload.c linux-libre-6.12.103-gnu/net/netfilter/nft_payload.c
index 36c31ad2d64c1..15feb49e0b663 100644
--- linux-libre-6.12.102-gnu/net/netfilter/nft_payload.c
+++ linux-libre-6.12.103-gnu/net/netfilter/nft_payload.c
@@ -253,9 +253,7 @@ nla_put_failure:
 static bool nft_payload_offload_mask(struct nft_offload_reg *reg,
 				     u32 priv_len, u32 field_len)
 {
-	unsigned int remainder, delta, k;
 	struct nft_data mask = {};
-	__be32 remainder_mask;
 
 	if (priv_len == field_len) {
 		memset(&reg->mask, 0xff, priv_len);
@@ -264,15 +262,7 @@ static bool nft_payload_offload_mask(struct nft_offload_reg *reg,
 		return false;
 	}
 
-	memset(&mask, 0xff, field_len);
-	remainder = priv_len % sizeof(u32);
-	if (remainder) {
-		k = priv_len / sizeof(u32);
-		delta = field_len - priv_len;
-		remainder_mask = htonl(~((1 << (delta * BITS_PER_BYTE)) - 1));
-		mask.data[k] = (__force u32)remainder_mask;
-	}
-
+	memset(&mask, 0xff, priv_len);
 	memcpy(&reg->mask, &mask, field_len);
 
 	return true;
diff --git linux-libre-6.12.102-gnu/net/netfilter/xt_hashlimit.c linux-libre-6.12.103-gnu/net/netfilter/xt_hashlimit.c
index 0859b8f767645..61813010cd319 100644
--- linux-libre-6.12.102-gnu/net/netfilter/xt_hashlimit.c
+++ linux-libre-6.12.103-gnu/net/netfilter/xt_hashlimit.c
@@ -118,6 +118,7 @@ struct xt_hashlimit_htable {
 	refcount_t use;
 	u_int8_t family;
 	bool rnd_initialized;
+	bool ratematch;
 
 	struct hashlimit_cfg3 cfg;	/* config */
 
@@ -325,6 +326,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
 		vfree(hinfo);
 		return -ENOMEM;
 	}
+	hinfo->ratematch = !!(cfg->mode & XT_HASHLIMIT_RATE_MATCH);
 	spin_lock_init(&hinfo->lock);
 
 	switch (revision) {
@@ -868,7 +870,10 @@ static int hashlimit_mt_check_common(const struct xt_mtchk_param *par,
 	}
 
 	/* Check for overflow. */
-	if (revision >= 3 && cfg->mode & XT_HASHLIMIT_RATE_MATCH) {
+	if (cfg->mode & XT_HASHLIMIT_RATE_MATCH) {
+		if (revision < 3)
+			return -EINVAL;
+
 		if (cfg->avg == 0 || cfg->avg > U32_MAX) {
 			pr_info_ratelimited("invalid rate\n");
 			return -ERANGE;
@@ -901,6 +906,15 @@ static int hashlimit_mt_check_common(const struct xt_mtchk_param *par,
 			mutex_unlock(&hashlimit_mutex);
 			return ret;
 		}
+	} else {
+		if ((cfg->mode & XT_HASHLIMIT_RATE_MATCH &&
+		     !(*hinfo)->ratematch) ||
+		    (!(cfg->mode & XT_HASHLIMIT_RATE_MATCH) &&
+		      (*hinfo)->ratematch)) {
+			mutex_unlock(&hashlimit_mutex);
+			htable_put(*hinfo);
+			return -EINVAL;
+		}
 	}
 	mutex_unlock(&hashlimit_mutex);
 
diff --git linux-libre-6.12.102-gnu/net/openvswitch/actions.c linux-libre-6.12.103-gnu/net/openvswitch/actions.c
index 3dcd42727f705..de126616d1cb5 100644
--- linux-libre-6.12.102-gnu/net/openvswitch/actions.c
+++ linux-libre-6.12.103-gnu/net/openvswitch/actions.c
@@ -1146,6 +1146,10 @@ static int execute_masked_set_action(struct sk_buff *skb,
 	return err;
 }
 
+/* When 'last' is true, recirc() should always consume the 'skb'.
+ * Otherwise, recirc() should keep 'skb' intact regardless what
+ * actions are executed on recirculation.
+ */
 static int execute_recirc(struct datapath *dp, struct sk_buff *skb,
 			  struct sw_flow_key *key,
 			  const struct nlattr *a, bool last)
@@ -1156,8 +1160,12 @@ static int execute_recirc(struct datapath *dp, struct sk_buff *skb,
 		int err;
 
 		err = ovs_flow_key_update(skb, key);
-		if (err)
+		if (err) {
+			if (last)
+				ovs_kfree_skb_reason(skb,
+						     OVS_DROP_ACTION_ERROR);
 			return err;
+		}
 	}
 	BUG_ON(!is_flow_key_valid(key));
 
@@ -1410,7 +1418,7 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
 			if (!is_flow_key_valid(key)) {
 				err = ovs_flow_key_update(skb, key);
 				if (err)
-					return err;
+					break;
 			}
 
 			err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,
diff --git linux-libre-6.12.102-gnu/net/openvswitch/meter.c linux-libre-6.12.103-gnu/net/openvswitch/meter.c
index cc08e0403909a..671984edfe1eb 100644
--- linux-libre-6.12.102-gnu/net/openvswitch/meter.c
+++ linux-libre-6.12.103-gnu/net/openvswitch/meter.c
@@ -133,18 +133,10 @@ static void dp_meter_instance_remove(struct dp_meter_instance *ti,
 
 static int attach_meter(struct dp_meter_table *tbl, struct dp_meter *meter)
 {
-	struct dp_meter_instance *ti = rcu_dereference_ovsl(tbl->ti);
-	u32 hash = meter_hash(ti, meter->id);
+	struct dp_meter_instance *ti;
+	u32 hash;
 	int err;
 
-	/* In generally, slots selected should be empty, because
-	 * OvS uses id-pool to fetch a available id.
-	 */
-	if (unlikely(rcu_dereference_ovsl(ti->dp_meters[hash])))
-		return -EBUSY;
-
-	dp_meter_instance_insert(ti, meter);
-
 	/* That function is thread-safe. */
 	tbl->count++;
 	if (tbl->count >= tbl->max_meters_allowed) {
@@ -152,16 +144,29 @@ static int attach_meter(struct dp_meter_table *tbl, struct dp_meter *meter)
 		goto attach_err;
 	}
 
-	if (tbl->count >= ti->n_meters &&
-	    dp_meter_instance_realloc(tbl, ti->n_meters * 2)) {
-		err = -ENOMEM;
+	ti = rcu_dereference_ovsl(tbl->ti);
+	if (tbl->count >= ti->n_meters) {
+		err = dp_meter_instance_realloc(tbl, ti->n_meters * 2);
+		if (err)
+			goto attach_err;
+
+		ti = rcu_dereference_ovsl(tbl->ti);
+	}
+
+	hash = meter_hash(ti, meter->id);
+
+	/* In general, selected slots should be empty, because
+	 * OvS uses id-pool to fetch available ids.
+	 */
+	if (unlikely(rcu_dereference_ovsl(ti->dp_meters[hash]))) {
+		err = -EBUSY;
 		goto attach_err;
 	}
 
+	dp_meter_instance_insert(ti, meter);
 	return 0;
 
 attach_err:
-	dp_meter_instance_remove(ti, meter);
 	tbl->count--;
 	return err;
 }
diff --git linux-libre-6.12.102-gnu/net/rds/ib.c linux-libre-6.12.103-gnu/net/rds/ib.c
index ce5be43c5fbac..1061bcf7d1315 100644
--- linux-libre-6.12.102-gnu/net/rds/ib.c
+++ linux-libre-6.12.103-gnu/net/rds/ib.c
@@ -431,6 +431,10 @@ static int rds_ib_laddr_check_cm(struct net *net, const struct in6_addr *addr,
 		sa = (struct sockaddr *)&sin;
 	} else {
 #if IS_ENABLED(CONFIG_IPV6)
+		if (!ipv6_mod_enabled()) {
+			ret = -EADDRNOTAVAIL;
+			goto out;
+		}
 		memset(&sin6, 0, sizeof(sin6));
 		sin6.sin6_family = AF_INET6;
 		sin6.sin6_addr = *addr;
diff --git linux-libre-6.12.102-gnu/net/rds/ib_cm.c linux-libre-6.12.103-gnu/net/rds/ib_cm.c
index 5289afbb61aa7..e50e01abb0799 100644
--- linux-libre-6.12.102-gnu/net/rds/ib_cm.c
+++ linux-libre-6.12.103-gnu/net/rds/ib_cm.c
@@ -810,6 +810,10 @@ int rds_ib_cm_handle_connect(struct rdma_cm_id *cm_id,
 	dp = event->param.conn.private_data;
 	if (isv6) {
 #if IS_ENABLED(CONFIG_IPV6)
+		if (!ipv6_mod_enabled()) {
+			err = -EOPNOTSUPP;
+			goto out;
+		}
 		dp_cmn = &dp->ricp_v6.dp_cmn;
 		saddr6 = &dp->ricp_v6.dp_saddr;
 		daddr6 = &dp->ricp_v6.dp_daddr;
diff --git linux-libre-6.12.102-gnu/net/rds/tcp.c linux-libre-6.12.103-gnu/net/rds/tcp.c
index 06a2d8d48bbac..1980a197034ba 100644
--- linux-libre-6.12.102-gnu/net/rds/tcp.c
+++ linux-libre-6.12.103-gnu/net/rds/tcp.c
@@ -331,21 +331,25 @@ int rds_tcp_laddr_check(struct net *net, const struct in6_addr *addr,
 	/* If the scope_id is specified, check only those addresses
 	 * hosted on the specified interface.
 	 */
+	rcu_read_lock();
 	if (scope_id != 0) {
-		rcu_read_lock();
 		dev = dev_get_by_index_rcu(net, scope_id);
 		/* scope_id is not valid... */
 		if (!dev) {
 			rcu_read_unlock();
 			return -EADDRNOTAVAIL;
 		}
-		rcu_read_unlock();
 	}
 #if IS_ENABLED(CONFIG_IPV6)
-	ret = ipv6_chk_addr(net, addr, dev, 0);
-	if (ret)
-		return 0;
+	if (ipv6_mod_enabled()) {
+		ret = ipv6_chk_addr(net, addr, dev, 0);
+		if (ret) {
+			rcu_read_unlock();
+			return 0;
+		}
+	}
 #endif
+	rcu_read_unlock();
 	return -EADDRNOTAVAIL;
 }
 
diff --git linux-libre-6.12.102-gnu/net/rxrpc/ar-internal.h linux-libre-6.12.103-gnu/net/rxrpc/ar-internal.h
index 79a377f1b5517..48202528a2438 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/ar-internal.h
+++ linux-libre-6.12.103-gnu/net/rxrpc/ar-internal.h
@@ -344,18 +344,9 @@ struct rxrpc_peer {
 	int			debug_id;	/* debug ID for printks */
 	struct sockaddr_rxrpc	srx;		/* remote address */
 
-	/* calculated RTT cache */
-#define RXRPC_RTT_CACHE_SIZE 32
-	spinlock_t		rtt_input_lock;	/* RTT lock for input routine */
-	ktime_t			rtt_last_req;	/* Time of last RTT request */
-	unsigned int		rtt_count;	/* Number of samples we've got */
-
-	u32			srtt_us;	/* smoothed round trip time << 3 in usecs */
-	u32			mdev_us;	/* medium deviation			*/
-	u32			mdev_max_us;	/* maximal mdev for the last rtt period	*/
-	u32			rttvar_us;	/* smoothed mdev_max			*/
-	u32			rto_us;		/* Retransmission timeout in usec */
-	u8			backoff;	/* Backoff timeout (as shift) */
+	/* Calculated RTT cache */
+	unsigned int		recent_srtt_us;
+	unsigned int		recent_rto_us;
 
 	u8			cong_ssthresh;	/* Congestion slow-start threshold */
 };
@@ -740,6 +731,18 @@ struct rxrpc_call {
 	rxrpc_seq_t		acks_hard_ack;	/* Latest hard-ack point */
 	rxrpc_seq_t		acks_lowest_nak; /* Lowest NACK in the buffer (or ==tx_hard_ack) */
 	rxrpc_serial_t		acks_highest_serial; /* Highest serial number ACK'd */
+
+	/* Calculated RTT cache */
+	ktime_t			rtt_last_req;	/* Time of last RTT request */
+	unsigned int		rtt_count;	/* Number of samples we've got */
+	unsigned int		rtt_taken;	/* Number of samples taken (wrapping) */
+	struct minmax		min_rtt;	/* Estimated minimum RTT */
+	u32			srtt_us;	/* smoothed round trip time << 3 in usecs */
+	u32			mdev_us;	/* medium deviation			*/
+	u32			mdev_max_us;	/* maximal mdev for the last rtt period	*/
+	u32			rttvar_us;	/* smoothed mdev_max			*/
+	u32			rto_us;		/* Retransmission timeout in usec */
+	u8			backoff;	/* Backoff timeout (as shift) */
 };
 
 /*
@@ -1180,6 +1183,7 @@ struct rxrpc_peer *rxrpc_lookup_peer_rcu(struct rxrpc_local *,
 					 const struct sockaddr_rxrpc *);
 struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local,
 				     struct sockaddr_rxrpc *srx, gfp_t gfp);
+void rxrpc_assess_MTU_size(struct rxrpc_local *local, struct rxrpc_peer *peer);
 struct rxrpc_peer *rxrpc_alloc_peer(struct rxrpc_local *, gfp_t,
 				    enum rxrpc_peer_trace);
 void rxrpc_new_incoming_peer(struct rxrpc_local *local, struct rxrpc_peer *peer);
@@ -1220,10 +1224,12 @@ static inline int rxrpc_abort_eproto(struct rxrpc_call *call,
 /*
  * rtt.c
  */
-void rxrpc_peer_add_rtt(struct rxrpc_call *, enum rxrpc_rtt_rx_trace, int,
-			rxrpc_serial_t, rxrpc_serial_t, ktime_t, ktime_t);
-ktime_t rxrpc_get_rto_backoff(struct rxrpc_peer *peer, bool retrans);
-void rxrpc_peer_init_rtt(struct rxrpc_peer *);
+void rxrpc_call_add_rtt(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
+			int rtt_slot,
+			rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
+			ktime_t send_time, ktime_t resp_time);
+ktime_t rxrpc_get_rto_backoff(struct rxrpc_call *call, bool retrans);
+void rxrpc_call_init_rtt(struct rxrpc_call *call);
 
 /*
  * rxkad.c
diff --git linux-libre-6.12.102-gnu/net/rxrpc/call_accept.c linux-libre-6.12.103-gnu/net/rxrpc/call_accept.c
index 15e63b1ae7134..82766feb34e51 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/call_accept.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/call_accept.c
@@ -407,6 +407,7 @@ bool rxrpc_new_incoming_call(struct rxrpc_local *local,
 
 	spin_unlock(&rx->incoming_lock);
 	read_unlock_irq(&local->services_lock);
+	rxrpc_assess_MTU_size(local, call->peer);
 
 	if (hlist_unhashed(&call->error_link)) {
 		spin_lock_irq(&call->peer->lock);
diff --git linux-libre-6.12.102-gnu/net/rxrpc/call_event.c linux-libre-6.12.103-gnu/net/rxrpc/call_event.c
index 1181976972a31..3425e778d24f1 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/call_event.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/call_event.c
@@ -44,8 +44,8 @@ void rxrpc_propose_delay_ACK(struct rxrpc_call *call, rxrpc_serial_t serial,
 
 	trace_rxrpc_propose_ack(call, why, RXRPC_ACK_DELAY, serial);
 
-	if (call->peer->srtt_us)
-		delay = (call->peer->srtt_us >> 3) * NSEC_PER_USEC;
+	if (call->srtt_us)
+		delay = (call->srtt_us >> 3) * NSEC_PER_USEC;
 	else
 		delay = ms_to_ktime(READ_ONCE(rxrpc_soft_ack_delay));
 	ktime_add_ms(delay, call->tx_backoff);
@@ -71,7 +71,8 @@ void rxrpc_resend(struct rxrpc_call *call, struct sk_buff *ack_skb)
 	struct rxrpc_skb_priv *sp;
 	struct rxrpc_txbuf *txb;
 	rxrpc_seq_t transmitted = call->tx_transmitted;
-	ktime_t next_resend = KTIME_MAX, rto = ns_to_ktime(call->peer->rto_us * NSEC_PER_USEC);
+	ktime_t next_resend = KTIME_MAX;
+	ktime_t rto = rxrpc_get_rto_backoff(call, false);
 	ktime_t resend_at = KTIME_MAX, now, delay;
 	bool unacked = false, did_send = false;
 	unsigned int i;
@@ -173,7 +174,7 @@ void rxrpc_resend(struct rxrpc_call *call, struct sk_buff *ack_skb)
 no_further_resend:
 no_resend:
 	if (resend_at < KTIME_MAX) {
-		delay = rxrpc_get_rto_backoff(call->peer, did_send);
+		delay = rxrpc_get_rto_backoff(call, did_send);
 		resend_at = ktime_add(resend_at, delay);
 		trace_rxrpc_timer_set(call, resend_at - now, rxrpc_timer_trace_resend_reset);
 	}
@@ -188,7 +189,7 @@ no_resend:
 	 */
 	if (!did_send) {
 		ktime_t next_ping = ktime_add_us(call->acks_latest_ts,
-						 call->peer->srtt_us >> 3);
+						 call->srtt_us >> 3);
 
 		if (ktime_sub(next_ping, now) <= 0)
 			rxrpc_send_ACK(call, RXRPC_ACK_PING, 0,
@@ -305,8 +306,8 @@ static void rxrpc_transmit_some_data(struct rxrpc_call *call)
  */
 static void rxrpc_send_initial_ping(struct rxrpc_call *call)
 {
-	if (call->peer->rtt_count < 3 ||
-	    ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000),
+	if (call->rtt_count < 3 ||
+	    ktime_before(ktime_add_ms(call->rtt_last_req, 1000),
 			 ktime_get_real()))
 		rxrpc_send_ACK(call, RXRPC_ACK_PING, 0,
 			       rxrpc_propose_ack_ping_for_params);
@@ -437,10 +438,10 @@ bool rxrpc_input_call_event(struct rxrpc_call *call)
 			       rxrpc_propose_ack_rx_idle);
 
 	if (call->ackr_nr_unacked > 2) {
-		if (call->peer->rtt_count < 3)
+		if (call->rtt_count < 3)
 			rxrpc_send_ACK(call, RXRPC_ACK_PING, 0,
 				       rxrpc_propose_ack_ping_for_rtt);
-		else if (ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000),
+		else if (ktime_before(ktime_add_ms(call->rtt_last_req, 1000),
 				      ktime_get_real()))
 			rxrpc_send_ACK(call, RXRPC_ACK_PING, 0,
 				       rxrpc_propose_ack_ping_for_old_rtt);
diff --git linux-libre-6.12.102-gnu/net/rxrpc/call_object.c linux-libre-6.12.103-gnu/net/rxrpc/call_object.c
index 6e011a1e8e713..485c481481fc9 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/call_object.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/call_object.c
@@ -178,6 +178,8 @@ struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp,
 	call->cong_cwnd = RXRPC_MIN_CWND;
 	call->cong_ssthresh = RXRPC_TX_MAX_WINDOW;
 
+	rxrpc_call_init_rtt(call);
+
 	call->rxnet = rxnet;
 	call->rtt_avail = RXRPC_CALL_RTT_AVAIL_MASK;
 	atomic_inc(&rxnet->nr_calls);
diff --git linux-libre-6.12.102-gnu/net/rxrpc/input.c linux-libre-6.12.103-gnu/net/rxrpc/input.c
index c2a2fb7210c3d..d312feb4aaf45 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/input.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/input.c
@@ -83,11 +83,11 @@ static void rxrpc_congestion_management(struct rxrpc_call *call,
 		/* We analyse the number of packets that get ACK'd per RTT
 		 * period and increase the window if we managed to fill it.
 		 */
-		if (call->peer->rtt_count == 0)
+		if (call->rtt_count == 0)
 			goto out;
 		if (ktime_before(skb->tstamp,
 				 ktime_add_us(call->cong_tstamp,
-					      call->peer->srtt_us >> 3)))
+					      call->srtt_us >> 3)))
 			goto out_no_clear_ca;
 		change = rxrpc_cong_rtt_window_end;
 		call->cong_tstamp = skb->tstamp;
@@ -197,7 +197,7 @@ void rxrpc_congestion_degrade(struct rxrpc_call *call)
 	if (__rxrpc_call_state(call) == RXRPC_CALL_CLIENT_AWAIT_REPLY)
 		return;
 
-	rtt = ns_to_ktime(call->peer->srtt_us * (1000 / 8));
+	rtt = ns_to_ktime(call->srtt_us * (NSEC_PER_USEC / 8));
 	now = ktime_get_real();
 	if (!ktime_before(ktime_add(call->tx_last_sent, rtt), now))
 		return;
@@ -664,7 +664,7 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call,
 			clear_bit(i + RXRPC_CALL_RTT_PEND_SHIFT, &call->rtt_avail);
 			smp_mb(); /* Read data before setting avail bit */
 			set_bit(i, &call->rtt_avail);
-			rxrpc_peer_add_rtt(call, type, i, acked_serial, ack_serial,
+			rxrpc_call_add_rtt(call, type, i, acked_serial, ack_serial,
 					   sent_at, resp_time);
 			matched = true;
 		}
@@ -674,7 +674,7 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call,
 		 */
 		if (after(acked_serial, orig_serial)) {
 			trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_obsolete, i,
-					   orig_serial, acked_serial, 0, 0);
+					   orig_serial, acked_serial, 0, 0, 0);
 			clear_bit(i + RXRPC_CALL_RTT_PEND_SHIFT, &call->rtt_avail);
 			smp_wmb();
 			set_bit(i, &call->rtt_avail);
@@ -682,7 +682,7 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call,
 	}
 
 	if (!matched)
-		trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_lost, 9, 0, acked_serial, 0, 0);
+		trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_lost, 9, 0, acked_serial, 0, 0, 0);
 }
 
 /*
diff --git linux-libre-6.12.102-gnu/net/rxrpc/output.c linux-libre-6.12.103-gnu/net/rxrpc/output.c
index ad7e61066d2b5..20085175471ff 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/output.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/output.c
@@ -220,7 +220,7 @@ static void rxrpc_send_ack_packet(struct rxrpc_call *call, struct rxrpc_txbuf *t
 		if (ack->reason == RXRPC_ACK_PING)
 			rxrpc_begin_rtt_probe(call, txb->serial, now, rxrpc_rtt_tx_ping);
 		if (txb->flags & RXRPC_REQUEST_ACK)
-			call->peer->rtt_last_req = now;
+			call->rtt_last_req = now;
 		rxrpc_set_keepalive(call, now);
 	}
 	rxrpc_tx_backoff(call, ret);
@@ -358,9 +358,9 @@ static void rxrpc_prepare_data_subpacket(struct rxrpc_call *call, struct rxrpc_t
 		why = rxrpc_reqack_slow_start;
 	else if (call->tx_winsize <= 2)
 		why = rxrpc_reqack_small_txwin;
-	else if (call->peer->rtt_count < 3 && txb->seq & 1)
+	else if (call->rtt_count < 3)
 		why = rxrpc_reqack_more_rtt;
-	else if (ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), ktime_get_real()))
+	else if (ktime_before(ktime_add_ms(call->rtt_last_req, 1000), ktime_get_real()))
 		why = rxrpc_reqack_old_rtt;
 	else
 		goto dont_set_request_ack;
@@ -407,9 +407,9 @@ static void rxrpc_tstamp_data_packets(struct rxrpc_call *call, struct rxrpc_txbu
 	if (ack_requested) {
 		rxrpc_begin_rtt_probe(call, txb->serial, now, rxrpc_rtt_tx_data);
 
-		call->peer->rtt_last_req = now;
-		if (call->peer->rtt_count > 1) {
-			ktime_t delay = rxrpc_get_rto_backoff(call->peer, false);
+		call->rtt_last_req = now;
+		if (call->rtt_count > 1) {
+			ktime_t delay = rxrpc_get_rto_backoff(call, false);
 
 			call->ack_lost_at = ktime_add(now, delay);
 			trace_rxrpc_timer_set(call, delay, rxrpc_timer_trace_lost_ack);
@@ -727,7 +727,7 @@ void rxrpc_transmit_one(struct rxrpc_call *call, struct rxrpc_txbuf *txb)
 			rxrpc_instant_resend(call, txb);
 		}
 	} else {
-		ktime_t delay = ns_to_ktime(call->peer->rto_us * NSEC_PER_USEC);
+		ktime_t delay = ns_to_ktime(call->rto_us * NSEC_PER_USEC);
 
 		call->resend_at = ktime_add(ktime_get_real(), delay);
 		trace_rxrpc_timer_set(call, delay, rxrpc_timer_trace_resend_tx);
diff --git linux-libre-6.12.102-gnu/net/rxrpc/peer_object.c linux-libre-6.12.103-gnu/net/rxrpc/peer_object.c
index a09b8aaf9bcdf..3af39fc67d34b 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/peer_object.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/peer_object.c
@@ -149,8 +149,7 @@ struct rxrpc_peer *rxrpc_lookup_peer_rcu(struct rxrpc_local *local,
  * assess the MTU size for the network interface through which this peer is
  * reached
  */
-static void rxrpc_assess_MTU_size(struct rxrpc_local *local,
-				  struct rxrpc_peer *peer)
+void rxrpc_assess_MTU_size(struct rxrpc_local *local, struct rxrpc_peer *peer)
 {
 	struct net *net = local->net;
 	struct dst_entry *dst;
@@ -162,6 +161,8 @@ static void rxrpc_assess_MTU_size(struct rxrpc_local *local,
 #endif
 
 	peer->if_mtu = 1500;
+	peer->mtu = peer->if_mtu;
+	peer->maxdata = peer->mtu - peer->hdrsize;
 
 	memset(&fl, 0, sizeof(fl));
 	switch (peer->srx.transport.family) {
@@ -201,6 +202,9 @@ static void rxrpc_assess_MTU_size(struct rxrpc_local *local,
 	peer->if_mtu = dst_mtu(dst);
 	dst_release(dst);
 
+	peer->mtu = peer->if_mtu;
+	peer->maxdata = peer->mtu - peer->hdrsize;
+
 	_leave(" [if_mtu %u]", peer->if_mtu);
 }
 
@@ -222,11 +226,8 @@ struct rxrpc_peer *rxrpc_alloc_peer(struct rxrpc_local *local, gfp_t gfp,
 		peer->service_conns = RB_ROOT;
 		seqlock_init(&peer->service_conn_lock);
 		spin_lock_init(&peer->lock);
-		spin_lock_init(&peer->rtt_input_lock);
 		peer->debug_id = atomic_inc_return(&rxrpc_debug_id);
-
-		rxrpc_peer_init_rtt(peer);
-
+		peer->recent_srtt_us = UINT_MAX;
 		peer->cong_ssthresh = RXRPC_TX_MAX_WINDOW;
 		trace_rxrpc_peer(peer->debug_id, 1, why);
 	}
@@ -242,9 +243,6 @@ static void rxrpc_init_peer(struct rxrpc_local *local, struct rxrpc_peer *peer,
 			    unsigned long hash_key)
 {
 	peer->hash_key = hash_key;
-	rxrpc_assess_MTU_size(local, peer);
-	peer->mtu = peer->if_mtu;
-	peer->rtt_last_req = ktime_get_real();
 
 	switch (peer->srx.transport.family) {
 	case AF_INET:
@@ -268,7 +266,6 @@ static void rxrpc_init_peer(struct rxrpc_local *local, struct rxrpc_peer *peer,
 	}
 
 	peer->hdrsize += sizeof(struct rxrpc_wire_header);
-	peer->maxdata = peer->mtu - peer->hdrsize;
 }
 
 /*
@@ -287,6 +284,7 @@ static struct rxrpc_peer *rxrpc_create_peer(struct rxrpc_local *local,
 	if (peer) {
 		memcpy(&peer->srx, srx, sizeof(*srx));
 		rxrpc_init_peer(local, peer, hash_key);
+		rxrpc_assess_MTU_size(local, peer);
 	}
 
 	_leave(" = %p", peer);
@@ -480,7 +478,7 @@ EXPORT_SYMBOL(rxrpc_kernel_get_call_peer);
  */
 unsigned int rxrpc_kernel_get_srtt(const struct rxrpc_peer *peer)
 {
-	return peer->rtt_count > 0 ? peer->srtt_us >> 3 : UINT_MAX;
+	return READ_ONCE(peer->recent_srtt_us);
 }
 EXPORT_SYMBOL(rxrpc_kernel_get_srtt);
 
diff --git linux-libre-6.12.102-gnu/net/rxrpc/proc.c linux-libre-6.12.103-gnu/net/rxrpc/proc.c
index ca85ac764f82b..2dd9567cb1cfd 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/proc.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/proc.c
@@ -299,15 +299,15 @@ static int rxrpc_peer_seq_show(struct seq_file *seq, void *v)
 	now = ktime_get_seconds();
 	seq_printf(seq,
 		   "UDP   %-47.47s %-47.47s %3u"
-		   " %3u %5u %6ds %8u %8u\n",
+		   " %3u %5u %6ds %8d %8d\n",
 		   lbuff,
 		   rbuff,
 		   refcount_read(&peer->ref),
 		   peer->cong_ssthresh,
 		   peer->mtu,
 		   (s32)now - (s32)READ_ONCE(peer->last_tx_at),
-		   peer->srtt_us >> 3,
-		   peer->rto_us);
+		   READ_ONCE(peer->recent_srtt_us),
+		   READ_ONCE(peer->recent_rto_us));
 
 	return 0;
 }
diff --git linux-libre-6.12.102-gnu/net/rxrpc/rtt.c linux-libre-6.12.103-gnu/net/rxrpc/rtt.c
index cdab7b7d08a00..7474f88d7b180 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/rtt.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/rtt.c
@@ -12,22 +12,22 @@
 #include "ar-internal.h"
 
 #define RXRPC_RTO_MAX	(120 * USEC_PER_SEC)
-#define RXRPC_TIMEOUT_INIT ((unsigned int)(1 * MSEC_PER_SEC)) /* RFC6298 2.1 initial RTO value */
+#define RXRPC_TIMEOUT_INIT ((unsigned int)(1 * USEC_PER_SEC)) /* RFC6298 2.1 initial RTO value */
 #define rxrpc_jiffies32 ((u32)jiffies)		/* As rxrpc_jiffies32 */
 
-static u32 rxrpc_rto_min_us(struct rxrpc_peer *peer)
+static u32 rxrpc_rto_min_us(struct rxrpc_call *call)
 {
 	return 200;
 }
 
-static u32 __rxrpc_set_rto(const struct rxrpc_peer *peer)
+static u32 __rxrpc_set_rto(const struct rxrpc_call *call)
 {
-	return (peer->srtt_us >> 3) + peer->rttvar_us;
+	return (call->srtt_us >> 3) + call->rttvar_us;
 }
 
 static u32 rxrpc_bound_rto(u32 rto)
 {
-	return min(rto, RXRPC_RTO_MAX);
+	return clamp(200000, rto + 100000, RXRPC_RTO_MAX);
 }
 
 /*
@@ -40,10 +40,10 @@ static u32 rxrpc_bound_rto(u32 rto)
  * To save cycles in the RFC 1323 implementation it was better to break
  * it up into three procedures. -- erics
  */
-static void rxrpc_rtt_estimator(struct rxrpc_peer *peer, long sample_rtt_us)
+static void rxrpc_rtt_estimator(struct rxrpc_call *call, long sample_rtt_us)
 {
 	long m = sample_rtt_us; /* RTT */
-	u32 srtt = peer->srtt_us;
+	u32 srtt = call->srtt_us;
 
 	/*	The following amusing code comes from Jacobson's
 	 *	article in SIGCOMM '88.  Note that rtt and mdev
@@ -66,7 +66,7 @@ static void rxrpc_rtt_estimator(struct rxrpc_peer *peer, long sample_rtt_us)
 		srtt += m;		/* rtt = 7/8 rtt + 1/8 new */
 		if (m < 0) {
 			m = -m;		/* m is now abs(error) */
-			m -= (peer->mdev_us >> 2);   /* similar update on mdev */
+			m -= (call->mdev_us >> 2);   /* similar update on mdev */
 			/* This is similar to one of Eifel findings.
 			 * Eifel blocks mdev updates when rtt decreases.
 			 * This solution is a bit different: we use finer gain
@@ -78,31 +78,31 @@ static void rxrpc_rtt_estimator(struct rxrpc_peer *peer, long sample_rtt_us)
 			if (m > 0)
 				m >>= 3;
 		} else {
-			m -= (peer->mdev_us >> 2);   /* similar update on mdev */
+			m -= (call->mdev_us >> 2);   /* similar update on mdev */
 		}
 
-		peer->mdev_us += m;		/* mdev = 3/4 mdev + 1/4 new */
-		if (peer->mdev_us > peer->mdev_max_us) {
-			peer->mdev_max_us = peer->mdev_us;
-			if (peer->mdev_max_us > peer->rttvar_us)
-				peer->rttvar_us = peer->mdev_max_us;
+		call->mdev_us += m;		/* mdev = 3/4 mdev + 1/4 new */
+		if (call->mdev_us > call->mdev_max_us) {
+			call->mdev_max_us = call->mdev_us;
+			if (call->mdev_max_us > call->rttvar_us)
+				call->rttvar_us = call->mdev_max_us;
 		}
 	} else {
 		/* no previous measure. */
 		srtt = m << 3;		/* take the measured time to be rtt */
-		peer->mdev_us = m << 1;	/* make sure rto = 3*rtt */
-		peer->rttvar_us = max(peer->mdev_us, rxrpc_rto_min_us(peer));
-		peer->mdev_max_us = peer->rttvar_us;
+		call->mdev_us = m << 1;	/* make sure rto = 3*rtt */
+		call->rttvar_us = umax(call->mdev_us, rxrpc_rto_min_us(call));
+		call->mdev_max_us = call->rttvar_us;
 	}
 
-	peer->srtt_us = max(1U, srtt);
+	call->srtt_us = umax(srtt, 1);
 }
 
 /*
  * Calculate rto without backoff.  This is the second half of Van Jacobson's
  * routine referred to above.
  */
-static void rxrpc_set_rto(struct rxrpc_peer *peer)
+static void rxrpc_set_rto(struct rxrpc_call *call)
 {
 	u32 rto;
 
@@ -113,7 +113,7 @@ static void rxrpc_set_rto(struct rxrpc_peer *peer)
 	 *    is invisible. Actually, Linux-2.4 also generates erratic
 	 *    ACKs in some circumstances.
 	 */
-	rto = __rxrpc_set_rto(peer);
+	rto = __rxrpc_set_rto(call);
 
 	/* 2. Fixups made earlier cannot be right.
 	 *    If we do not estimate RTO correctly without them,
@@ -124,61 +124,73 @@ static void rxrpc_set_rto(struct rxrpc_peer *peer)
 	/* NOTE: clamping at RXRPC_RTO_MIN is not required, current algo
 	 * guarantees that rto is higher.
 	 */
-	peer->rto_us = rxrpc_bound_rto(rto);
+	call->rto_us = rxrpc_bound_rto(rto);
 }
 
-static void rxrpc_ack_update_rtt(struct rxrpc_peer *peer, long rtt_us)
+static void rxrpc_update_rtt_min(struct rxrpc_call *call, ktime_t resp_time, long rtt_us)
+{
+	/* Window size 5mins in approx usec (ipv4.sysctl_tcp_min_rtt_wlen) */
+	u32 wlen_us = 5ULL * NSEC_PER_SEC / 1024;
+
+	minmax_running_min(&call->min_rtt, wlen_us, resp_time / 1024,
+			   (u32)rtt_us ? : jiffies_to_usecs(1));
+}
+
+static void rxrpc_ack_update_rtt(struct rxrpc_call *call, ktime_t resp_time, long rtt_us)
 {
 	if (rtt_us < 0)
 		return;
 
-	//rxrpc_update_rtt_min(peer, rtt_us);
-	rxrpc_rtt_estimator(peer, rtt_us);
-	rxrpc_set_rto(peer);
+	/* Update RACK min RTT [RFC8985 6.1 Step 1]. */
+	rxrpc_update_rtt_min(call, resp_time, rtt_us);
+
+	rxrpc_rtt_estimator(call, rtt_us);
+	rxrpc_set_rto(call);
 
-	/* RFC6298: only reset backoff on valid RTT measurement. */
-	peer->backoff = 0;
+	/* Only reset backoff on valid RTT measurement [RFC6298]. */
+	call->backoff = 0;
 }
 
 /*
  * Add RTT information to cache.  This is called in softirq mode and has
- * exclusive access to the peer RTT data.
+ * exclusive access to the call RTT data.
  */
-void rxrpc_peer_add_rtt(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
+void rxrpc_call_add_rtt(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
 			int rtt_slot,
 			rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
 			ktime_t send_time, ktime_t resp_time)
 {
-	struct rxrpc_peer *peer = call->peer;
 	s64 rtt_us;
 
 	rtt_us = ktime_to_us(ktime_sub(resp_time, send_time));
 	if (rtt_us < 0)
 		return;
 
-	spin_lock(&peer->rtt_input_lock);
-	rxrpc_ack_update_rtt(peer, rtt_us);
-	if (peer->rtt_count < 3)
-		peer->rtt_count++;
-	spin_unlock(&peer->rtt_input_lock);
+	rxrpc_ack_update_rtt(call, resp_time, rtt_us);
+	if (call->rtt_count < 3)
+		call->rtt_count++;
+	call->rtt_taken++;
+
+	WRITE_ONCE(call->peer->recent_srtt_us, call->srtt_us / 8);
+	WRITE_ONCE(call->peer->recent_rto_us, call->rto_us);
 
 	trace_rxrpc_rtt_rx(call, why, rtt_slot, send_serial, resp_serial,
-			   peer->srtt_us >> 3, peer->rto_us);
+			   rtt_us, call->srtt_us, call->rto_us);
 }
 
 /*
  * Get the retransmission timeout to set in nanoseconds, backing it off each
  * time we retransmit.
  */
-ktime_t rxrpc_get_rto_backoff(struct rxrpc_peer *peer, bool retrans)
+ktime_t rxrpc_get_rto_backoff(struct rxrpc_call *call, bool retrans)
 {
 	u64 timo_us;
-	u32 backoff = READ_ONCE(peer->backoff);
+	u32 backoff = READ_ONCE(call->backoff);
 
-	timo_us = peer->rto_us;
+	timo_us = call->rto_us;
 	timo_us <<= backoff;
 	if (retrans && timo_us * 2 <= RXRPC_RTO_MAX)
-		WRITE_ONCE(peer->backoff, backoff + 1);
+		WRITE_ONCE(call->backoff, backoff + 1);
 
 	if (timo_us < 1)
 		timo_us = 1;
@@ -186,10 +198,11 @@ ktime_t rxrpc_get_rto_backoff(struct rxrpc_peer *peer, bool retrans)
 	return ns_to_ktime(timo_us * NSEC_PER_USEC);
 }
 
-void rxrpc_peer_init_rtt(struct rxrpc_peer *peer)
+void rxrpc_call_init_rtt(struct rxrpc_call *call)
 {
-	peer->rto_us	= RXRPC_TIMEOUT_INIT;
-	peer->mdev_us	= RXRPC_TIMEOUT_INIT;
-	peer->backoff	= 0;
-	//minmax_reset(&peer->rtt_min, rxrpc_jiffies32, ~0U);
+	call->rtt_last_req = KTIME_MIN;
+	call->rto_us	= RXRPC_TIMEOUT_INIT;
+	call->mdev_us	= RXRPC_TIMEOUT_INIT;
+	call->backoff	= 0;
+	//minmax_reset(&call->rtt_min, rxrpc_jiffies32, ~0U);
 }
diff --git linux-libre-6.12.102-gnu/net/rxrpc/sendmsg.c linux-libre-6.12.103-gnu/net/rxrpc/sendmsg.c
index dc43bf8cbac95..1d8065468e90a 100644
--- linux-libre-6.12.102-gnu/net/rxrpc/sendmsg.c
+++ linux-libre-6.12.103-gnu/net/rxrpc/sendmsg.c
@@ -133,7 +133,7 @@ static int rxrpc_wait_for_tx_window_waitall(struct rxrpc_sock *rx,
 	rxrpc_seq_t tx_start, tx_win;
 	signed long rtt, timeout;
 
-	rtt = READ_ONCE(call->peer->srtt_us) >> 3;
+	rtt = READ_ONCE(call->srtt_us) >> 3;
 	rtt = usecs_to_jiffies(rtt) * 2;
 	if (rtt < 2)
 		rtt = 2;
diff --git linux-libre-6.12.102-gnu/net/sctp/associola.c linux-libre-6.12.103-gnu/net/sctp/associola.c
index 0b0794f164cf2..44f06c5f1f256 100644
--- linux-libre-6.12.102-gnu/net/sctp/associola.c
+++ linux-libre-6.12.103-gnu/net/sctp/associola.c
@@ -614,6 +614,9 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
 		return peer;
 	}
 
+	if (asoc->peer.transport_count == U16_MAX)
+		return NULL;
+
 	peer = sctp_transport_new(asoc->base.net, addr, gfp);
 	if (!peer)
 		return NULL;
diff --git linux-libre-6.12.102-gnu/net/sctp/sm_make_chunk.c linux-libre-6.12.103-gnu/net/sctp/sm_make_chunk.c
index 187304b43e670..27a7739a7d424 100644
--- linux-libre-6.12.102-gnu/net/sctp/sm_make_chunk.c
+++ linux-libre-6.12.103-gnu/net/sctp/sm_make_chunk.c
@@ -1821,9 +1821,9 @@ no_hmac:
 		goto fail;
 	}
 
-	/* Check to see if the cookie is stale.  If there is already
-	 * an association, there is no need to check cookie's expiration
-	 * for init collision case of lost COOKIE ACK.
+	/* Check to see if the cookie is stale.  RFC 9260 Section 5.2.4
+	 * exempts an expired cookie only when both Verification Tags match
+	 * the current association.
 	 * If skb has been timestamped, then use the stamp, otherwise
 	 * use current time.  This introduces a small possibility that
 	 * a cookie may be considered expired, but this would only slow
@@ -1834,7 +1834,10 @@ no_hmac:
 	else
 		kt = ktime_get_real();
 
-	if (!asoc && ktime_before(bear_cookie->expiration, kt)) {
+	if ((!asoc ||
+	     asoc->c.my_vtag != bear_cookie->my_vtag ||
+	     asoc->c.peer_vtag != bear_cookie->peer_vtag) &&
+	    ktime_before(bear_cookie->expiration, kt)) {
 		suseconds_t usecs = ktime_to_us(ktime_sub(kt, bear_cookie->expiration));
 		__be32 n = htonl(usecs);
 
@@ -2187,7 +2190,13 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 	case SCTP_PARAM_HEARTBEAT_INFO:
 	case SCTP_PARAM_UNRECOGNIZED_PARAMETERS:
 	case SCTP_PARAM_ECN_CAPABLE:
+		break;
 	case SCTP_PARAM_ADAPTATION_LAYER_IND:
+		if (ntohs(param.p->length) != sizeof(*param.aind)) {
+			sctp_process_inv_paramlength(asoc, param.p,
+						     chunk, err_chunk);
+			retval = SCTP_IERROR_ABORT;
+		}
 		break;
 
 	case SCTP_PARAM_SUPPORTED_EXT:
diff --git linux-libre-6.12.102-gnu/net/smc/smc_core.c linux-libre-6.12.103-gnu/net/smc/smc_core.c
index 68515a41d776c..15d2c69f7ebcc 100644
--- linux-libre-6.12.102-gnu/net/smc/smc_core.c
+++ linux-libre-6.12.103-gnu/net/smc/smc_core.c
@@ -1553,10 +1553,10 @@ static void __smc_lgr_terminate(struct smc_link_group *lgr, bool soft)
 	read_lock_bh(&lgr->conns_lock);
 	node = rb_first(&lgr->conns_all);
 	while (node) {
-		read_unlock_bh(&lgr->conns_lock);
 		conn = rb_entry(node, struct smc_connection, alert_node);
 		smc = container_of(conn, struct smc_sock, conn);
 		sock_hold(&smc->sk); /* sock_put below */
+		read_unlock_bh(&lgr->conns_lock);
 		lock_sock(&smc->sk);
 		smc_conn_kill(conn, soft);
 		release_sock(&smc->sk);
diff --git linux-libre-6.12.102-gnu/net/tipc/socket.c linux-libre-6.12.103-gnu/net/tipc/socket.c
index c129f4f6c605e..97ac69e77ceef 100644
--- linux-libre-6.12.102-gnu/net/tipc/socket.c
+++ linux-libre-6.12.103-gnu/net/tipc/socket.c
@@ -795,7 +795,7 @@ static __poll_t tipc_poll(struct file *file, struct socket *sock,
 	__poll_t revents = 0;
 
 	sock_poll_wait(file, sock, wait);
-	trace_tipc_sk_poll(sk, NULL, TIPC_DUMP_ALL, " ");
+	trace_tipc_sk_poll(sk, NULL, TIPC_DUMP_NONE, " ");
 
 	if (sk->sk_shutdown & RCV_SHUTDOWN)
 		revents |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;
diff --git linux-libre-6.12.102-gnu/security/keys/keyring.c linux-libre-6.12.103-gnu/security/keys/keyring.c
index e105349794f23..fd95a0eb7a466 100644
--- linux-libre-6.12.102-gnu/security/keys/keyring.c
+++ linux-libre-6.12.103-gnu/security/keys/keyring.c
@@ -271,6 +271,7 @@ static unsigned long keyring_get_key_chunk(const void *data, int level)
 	unsigned long chunk = 0;
 	const u8 *d;
 	int desc_len = index_key->desc_len, n = sizeof(chunk);
+	unsigned int offset;
 
 	level /= ASSOC_ARRAY_KEY_CHUNK_SIZE;
 	switch (level) {
@@ -284,17 +285,18 @@ static unsigned long keyring_get_key_chunk(const void *data, int level)
 		return (unsigned long)index_key->domain_tag;
 	default:
 		level -= 4;
-		if (desc_len <= sizeof(index_key->desc))
+		offset = sizeof(index_key->desc) + level * sizeof(long);
+		if (desc_len <= offset)
 			return 0;
 
-		d = index_key->description + sizeof(index_key->desc);
-		d += level * sizeof(long);
-		desc_len -= sizeof(index_key->desc);
+		d = index_key->description + offset;
+		desc_len -= offset;
 		if (desc_len > n)
 			desc_len = n;
+		d += desc_len;
 		do {
 			chunk <<= 8;
-			chunk |= *d++;
+			chunk |= *--d;
 		} while (--desc_len > 0);
 		return chunk;
 	}
@@ -375,7 +377,7 @@ same:
 	return -1;
 
 differ_plus_i:
-	level += i;
+	level += i - (int)sizeof(a->desc);
 differ:
 	i = level * 8 + __ffs(seg_a ^ seg_b);
 	return i;
diff --git linux-libre-6.12.102-gnu/security/keys/trusted-keys/trusted_dcp.c linux-libre-6.12.103-gnu/security/keys/trusted-keys/trusted_dcp.c
index 7b6eb655df0cb..c078adebe190e 100644
--- linux-libre-6.12.102-gnu/security/keys/trusted-keys/trusted_dcp.c
+++ linux-libre-6.12.103-gnu/security/keys/trusted-keys/trusted_dcp.c
@@ -69,7 +69,7 @@ static bool skip_zk_test;
 module_param_named(dcp_skip_zk_test, skip_zk_test, bool, 0);
 MODULE_PARM_DESC(dcp_skip_zk_test, "Don't test whether device keys are zero'ed");
 
-static unsigned int calc_blob_len(unsigned int payload_len)
+static size_t calc_blob_len(unsigned int payload_len)
 {
 	return sizeof(struct dcp_blob_fmt) + payload_len + DCP_BLOB_AUTHLEN;
 }
@@ -200,7 +200,8 @@ static int encrypt_blob_key(u8 *plain_key, u8 *encrypted_key)
 static int trusted_dcp_seal(struct trusted_key_payload *p, char *datablob)
 {
 	struct dcp_blob_fmt *b = (struct dcp_blob_fmt *)p->blob;
-	int blen, ret;
+	size_t blen;
+	int ret;
 	u8 *plain_blob_key;
 
 	blen = calc_blob_len(p->key_len);
@@ -242,7 +243,8 @@ out:
 static int trusted_dcp_unseal(struct trusted_key_payload *p, char *datablob)
 {
 	struct dcp_blob_fmt *b = (struct dcp_blob_fmt *)p->blob;
-	int blen, ret;
+	size_t blen;
+	int ret;
 	u8 *plain_blob_key = NULL;
 
 	if (b->fmt_version != DCP_BLOB_VERSION) {
@@ -253,9 +255,14 @@ static int trusted_dcp_unseal(struct trusted_key_payload *p, char *datablob)
 	}
 
 	p->key_len = le32_to_cpu(b->payload_len);
+	if (p->key_len < MIN_KEY_SIZE || p->key_len > MAX_KEY_SIZE) {
+		ret = -EINVAL;
+		goto out;
+	}
+
 	blen = calc_blob_len(p->key_len);
 	if (blen != p->blob_len) {
-		pr_err("DCP blob has bad length: %i != %i\n", blen,
+		pr_err("DCP blob has bad length: %zu != %u\n", blen,
 		       p->blob_len);
 		ret = -EINVAL;
 		goto out;
diff --git linux-libre-6.12.102-gnu/sound/core/pcm_native.c linux-libre-6.12.103-gnu/sound/core/pcm_native.c
index a57123b1d3369..706fab8ee0386 100644
--- linux-libre-6.12.102-gnu/sound/core/pcm_native.c
+++ linux-libre-6.12.103-gnu/sound/core/pcm_native.c
@@ -2334,6 +2334,7 @@ static void relink_to_local(struct snd_pcm_substream *substream)
 
 static int snd_pcm_unlink(struct snd_pcm_substream *substream)
 {
+	struct snd_pcm_substream *s;
 	struct snd_pcm_group *group;
 	bool nonatomic = substream->pcm->nonatomic;
 	bool do_free = false;
@@ -2346,6 +2347,12 @@ static int snd_pcm_unlink(struct snd_pcm_substream *substream)
 	group = substream->group;
 	snd_pcm_group_lock_irq(group, nonatomic);
 
+	/* release drain waiters before changing membership, else snd_pcm_drain()
+	 * leaves its on-stack wait entry queued on a member's sleep list
+	 */
+	snd_pcm_group_for_each_entry(s, substream)
+		wake_up(&s->runtime->sleep);
+
 	relink_to_local(substream);
 	refcount_dec(&group->refs);
 
diff --git linux-libre-6.12.102-gnu/sound/core/seq/seq_timer.c linux-libre-6.12.103-gnu/sound/core/seq/seq_timer.c
index c27bea6a3bd75..ef66e350e7b97 100644
--- linux-libre-6.12.102-gnu/sound/core/seq/seq_timer.c
+++ linux-libre-6.12.103-gnu/sound/core/seq/seq_timer.c
@@ -362,11 +362,10 @@ static int initialize_timer(struct snd_seq_timer *tmr)
 	tmr->ticks = 1;
 	if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
 		unsigned long r = snd_timer_resolution(tmr->timeri);
-		if (r) {
-			tmr->ticks = (unsigned int)(1000000000uL / (r * freq));
-			if (! tmr->ticks)
-				tmr->ticks = 1;
-		}
+		unsigned long den;
+
+		if (r && !check_mul_overflow(r, freq, &den))
+			tmr->ticks = max(1U, (unsigned int)(1000000000uL / den));
 	}
 	tmr->initialized = 1;
 	return 0;
diff --git linux-libre-6.12.102-gnu/sound/core/timer.c linux-libre-6.12.103-gnu/sound/core/timer.c
index 403bc62df8f68..a548885e81781 100644
--- linux-libre-6.12.102-gnu/sound/core/timer.c
+++ linux-libre-6.12.103-gnu/sound/core/timer.c
@@ -409,6 +409,8 @@ static void remove_slave_links(struct snd_timer_instance *timeri,
 		list_del_init(&slave->ack_list);
 		list_del_init(&slave->active_list);
 	}
+	/* the close is done; a reopen must not see the mark */
+	timeri->flags &= ~SNDRV_TIMER_IFLG_DEAD;
 }
 
 /*
diff --git linux-libre-6.12.102-gnu/sound/core/ump.c linux-libre-6.12.103-gnu/sound/core/ump.c
index abc537d54b731..f69b9e70de011 100644
--- linux-libre-6.12.102-gnu/sound/core/ump.c
+++ linux-libre-6.12.103-gnu/sound/core/ump.c
@@ -1297,6 +1297,7 @@ int snd_ump_attach_legacy_rawmidi(struct snd_ump_endpoint *ump,
 			      &rmidi);
 	if (err < 0) {
 		kfree(ump->out_cvts);
+		ump->out_cvts = NULL;
 		return err;
 	}
 
diff --git linux-libre-6.12.102-gnu/sound/pci/hda/patch_hdmi.c linux-libre-6.12.103-gnu/sound/pci/hda/patch_hdmi.c
index a5ebd2a9a1116..8b68386e1ac94 100644
--- linux-libre-6.12.102-gnu/sound/pci/hda/patch_hdmi.c
+++ linux-libre-6.12.103-gnu/sound/pci/hda/patch_hdmi.c
@@ -111,6 +111,15 @@ struct hdmi_ops {
 			    hda_nid_t pin_nid, int dev_id, u32 stream_tag,
 			    int format);
 
+	/*
+	 * Optional hook invoked at the beginning of the PCM prepare
+	 * sequence, before the audio infoframe and stream format are
+	 * (re)programmed. Used to disable keep-alive / silent stream so
+	 * that the format change is not done while keep-alive is active.
+	 */
+	void (*prepare)(struct hda_codec *codec,
+			struct hdmi_spec_per_pin *per_pin);
+
 	void (*pin_cvt_fixup)(struct hda_codec *codec,
 			      struct hdmi_spec_per_pin *per_pin,
 			      hda_nid_t cvt_nid);
@@ -2134,6 +2143,9 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 	per_pin->channels = substream->runtime->channels;
 	per_pin->setup = true;
 
+	if (spec->ops.prepare)
+		spec->ops.prepare(codec, per_pin);
+
 	if (get_wcaps(codec, cvt_nid) & AC_WCAP_STRIPE) {
 		stripe = snd_hdac_get_stream_stripe_ctl(&codec->bus->core,
 							substream);
@@ -2901,6 +2913,28 @@ static void register_i915_notifier(struct hda_codec *codec)
 	codec->relaxed_resume = 1;
 }
 
+/*
+ * prepare ops override for HSW+
+ *
+ * Disable keep-alive before the converter format and audio infoframe are
+ * reprogrammed by the PCM prepare sequence. Changing the audio format (e.g.
+ * the channel count when switching to multichannel PCM) while a keep-alive
+ * stream is active is not safe, so release keep-alive here, early in the
+ * sequence. It is re-enabled once the new stream has been set up, in
+ * i915_hsw_setup_stream().
+ */
+static void i915_hsw_prepare(struct hda_codec *codec,
+			     struct hdmi_spec_per_pin *per_pin)
+{
+	struct hdmi_spec *spec = codec->spec;
+
+	if (spec->silent_stream_type == SILENT_STREAM_KAE && per_pin->silent_stream) {
+		silent_stream_set_kae(codec, per_pin, false);
+		/* wait for pending transfers in codec to clear */
+		usleep_range(100, 200);
+	}
+}
+
 /* setup_stream ops override for HSW+ */
 static int i915_hsw_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
 				 hda_nid_t pin_nid, int dev_id, u32 stream_tag,
@@ -2918,15 +2952,16 @@ static int i915_hsw_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
 
 	haswell_verify_D0(codec, cvt_nid, pin_nid);
 
-	if (spec->silent_stream_type == SILENT_STREAM_KAE && per_pin && per_pin->silent_stream) {
-		silent_stream_set_kae(codec, per_pin, false);
-		/* wait for pending transfers in codec to clear */
-		usleep_range(100, 200);
-	}
-
 	res = hdmi_setup_stream(codec, cvt_nid, pin_nid, dev_id,
 				stream_tag, format);
 
+	/*
+	 * Keep-alive was disabled in i915_hsw_prepare(), re-enable it now.
+	 * The pin lookup above resolves to the same per_pin that prepare
+	 * used (pin_nid comes from that per_pin), so this stays balanced; a
+	 * NULL per_pin only occurs on a lookup failure that also implies no
+	 * active keep-alive stream to restore.
+	 */
 	if (spec->silent_stream_type == SILENT_STREAM_KAE && per_pin && per_pin->silent_stream) {
 		usleep_range(100, 200);
 		silent_stream_set_kae(codec, per_pin, true);
@@ -3100,6 +3135,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
 	codec->depop_delay = 0;
 	codec->auto_runtime_pm = 1;
 
+	spec->ops.prepare = i915_hsw_prepare;
 	spec->ops.setup_stream = i915_hsw_setup_stream;
 	spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup;
 
diff --git linux-libre-6.12.102-gnu/sound/pci/lx6464es/lx6464es.c linux-libre-6.12.103-gnu/sound/pci/lx6464es/lx6464es.c
index bd9b6148dd6fb..45ef869ae9e56 100644
--- linux-libre-6.12.102-gnu/sound/pci/lx6464es/lx6464es.c
+++ linux-libre-6.12.103-gnu/sound/pci/lx6464es/lx6464es.c
@@ -410,11 +410,8 @@ static void lx_trigger_start(struct lx6464es *chip, struct lx_stream *lx_stream)
 
 	int err;
 
-	const u32 channels = substream->runtime->channels;
-	const u32 bytes_per_frame = channels * 3;
-	const u32 period_size = substream->runtime->period_size;
 	const u32 periods = substream->runtime->periods;
-	const u32 period_bytes = period_size * bytes_per_frame;
+	const u32 period_bytes = snd_pcm_lib_period_bytes(substream);
 
 	dma_addr_t buf = substream->dma_buffer.addr;
 	int i;
diff --git linux-libre-6.12.102-gnu/sound/pci/lx6464es/lx_core.c linux-libre-6.12.103-gnu/sound/pci/lx6464es/lx_core.c
index a99acd1125e74..2680e18cfc2ba 100644
--- linux-libre-6.12.102-gnu/sound/pci/lx6464es/lx_core.c
+++ linux-libre-6.12.103-gnu/sound/pci/lx6464es/lx_core.c
@@ -1015,10 +1015,7 @@ static int lx_interrupt_request_new_buffer(struct lx6464es *chip,
 	const unsigned int is_capture = lx_stream->is_capture;
 	int err;
 
-	const u32 channels = substream->runtime->channels;
-	const u32 bytes_per_frame = channels * 3;
-	const u32 period_size = substream->runtime->period_size;
-	const u32 period_bytes = period_size * bytes_per_frame;
+	const u32 period_bytes = snd_pcm_lib_period_bytes(substream);
 	const u32 pos = lx_stream->frame_pos;
 	const u32 next_pos = ((pos+1) == substream->runtime->periods) ?
 		0 : pos + 1;
diff --git linux-libre-6.12.102-gnu/sound/soc/codecs/max98090.c linux-libre-6.12.103-gnu/sound/soc/codecs/max98090.c
index 4023b88e7bc13..9253707bccde9 100644
--- linux-libre-6.12.102-gnu/sound/soc/codecs/max98090.c
+++ linux-libre-6.12.103-gnu/sound/soc/codecs/max98090.c
@@ -2388,8 +2388,9 @@ static int max98090_probe(struct snd_soc_component *component)
 	dev_dbg(component->dev, "max98090_probe\n");
 
 	max98090->mclk = devm_clk_get(component->dev, "mclk");
-	if (PTR_ERR(max98090->mclk) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
+	if (IS_ERR(max98090->mclk))
+		if (PTR_ERR(max98090->mclk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
 
 	max98090->component = component;
 
diff --git linux-libre-6.12.102-gnu/sound/soc/codecs/max98095.c linux-libre-6.12.103-gnu/sound/soc/codecs/max98095.c
index 7e525d49328d2..3b37f4c4235e6 100644
--- linux-libre-6.12.102-gnu/sound/soc/codecs/max98095.c
+++ linux-libre-6.12.103-gnu/sound/soc/codecs/max98095.c
@@ -1984,8 +1984,9 @@ static int max98095_probe(struct snd_soc_component *component)
 	int ret = 0;
 
 	max98095->mclk = devm_clk_get(component->dev, "mclk");
-	if (PTR_ERR(max98095->mclk) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
+	if (IS_ERR(max98095->mclk))
+		if (PTR_ERR(max98095->mclk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
 
 	/* reset the codec, the DSP core, and disable all interrupts */
 	max98095_reset(component);
diff --git linux-libre-6.12.102-gnu/sound/soc/codecs/tas2562.c linux-libre-6.12.103-gnu/sound/soc/codecs/tas2562.c
index 7daa9e9e0f60e..6051027c8266a 100644
--- linux-libre-6.12.102-gnu/sound/soc/codecs/tas2562.c
+++ linux-libre-6.12.103-gnu/sound/soc/codecs/tas2562.c
@@ -32,15 +32,16 @@
 static const unsigned int float_vol_db_lookup[] = {
 0x00000d43, 0x000010b2, 0x00001505, 0x00001a67, 0x00002151,
 0x000029f1, 0x000034cd, 0x00004279, 0x000053af, 0x0000695b,
-0x0000695b, 0x0000a6fa, 0x0000d236, 0x000108a4, 0x00014d2a,
+0x000084a3, 0x0000a6fa, 0x0000d236, 0x000108a4, 0x00014d2a,
 0x0001a36e, 0x00021008, 0x000298c0, 0x000344df, 0x00041d8f,
 0x00052e5a, 0x000685c8, 0x00083621, 0x000a566d, 0x000d03a7,
 0x0010624d, 0x0014a050, 0x0019f786, 0x0020b0bc, 0x0029279d,
 0x0033cf8d, 0x004139d3, 0x00521d50, 0x00676044, 0x0082248a,
 0x00a3d70a, 0x00ce4328, 0x0103ab3d, 0x0146e75d, 0x019b8c27,
 0x02061b89, 0x028c423f, 0x03352529, 0x0409c2b0, 0x05156d68,
-0x080e9f96, 0x0a24b062, 0x0cc509ab, 0x10137987, 0x143d1362,
-0x197a967f, 0x2013739e, 0x28619ae9, 0x32d64617, 0x40000000
+0x06666666, 0x080e9f96, 0x0a24b062, 0x0cc509ab, 0x10137987,
+0x143d1362, 0x197a967f, 0x2013739e, 0x28619ae9, 0x32d64617,
+0x40000000
 };
 
 struct tas2562_data {
@@ -475,20 +476,27 @@ static int tas2562_volume_control_put(struct snd_kcontrol *kcontrol,
 	u32 reg_val;
 
 	reg_val = float_vol_db_lookup[ucontrol->value.integer.value[0]/2];
-	ret = snd_soc_component_write(component, TAS2562_DVC_CFG4,
-				      (reg_val & 0xff));
-	if (ret)
-		return ret;
-	ret = snd_soc_component_write(component, TAS2562_DVC_CFG3,
-				      ((reg_val >> 8) & 0xff));
+	/*
+	 * The device applies the 32-bit coefficient to the playback path on
+	 * the write to DVC_CFG4 (the LSB, book 0 page 2 reg 0x0F), so the
+	 * bytes must be written MSB first and DVC_CFG4 last. Writing CFG4
+	 * first latches a mix of the previous coefficient's upper bytes and
+	 * the new LSB instead of the requested value.
+	 */
+	ret = snd_soc_component_write(component, TAS2562_DVC_CFG1,
+				      ((reg_val >> 24) & 0xff));
 	if (ret)
 		return ret;
 	ret = snd_soc_component_write(component, TAS2562_DVC_CFG2,
 				      ((reg_val >> 16) & 0xff));
 	if (ret)
 		return ret;
-	ret = snd_soc_component_write(component, TAS2562_DVC_CFG1,
-				      ((reg_val >> 24) & 0xff));
+	ret = snd_soc_component_write(component, TAS2562_DVC_CFG3,
+				      ((reg_val >> 8) & 0xff));
+	if (ret)
+		return ret;
+	ret = snd_soc_component_write(component, TAS2562_DVC_CFG4,
+				      (reg_val & 0xff));
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.12.102-gnu/sound/usb/6fire/chip.c linux-libre-6.12.103-gnu/sound/usb/6fire/chip.c
index 835295e0807d9..e5916c6b75aea 100644
--- linux-libre-6.12.102-gnu/sound/usb/6fire/chip.c
+++ linux-libre-6.12.103-gnu/sound/usb/6fire/chip.c
@@ -158,6 +158,10 @@ static int usb6fire_chip_probe(struct usb_interface *intf,
 	return 0;
 
 destroy_chip:
+	chip->shutdown = true;
+	if (card)
+		snd_card_disconnect(card);
+	usb6fire_chip_abort(chip);
 	snd_card_free(card);
 	return ret;
 }
diff --git linux-libre-6.12.102-gnu/sound/usb/endpoint.c linux-libre-6.12.103-gnu/sound/usb/endpoint.c
index 7eb4c639761ad..eeee2886dc210 100644
--- linux-libre-6.12.102-gnu/sound/usb/endpoint.c
+++ linux-libre-6.12.103-gnu/sound/usb/endpoint.c
@@ -1188,10 +1188,12 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep)
 				<< (16 - ep->datainterval);
 	}
 
-	if (ep->fill_max)
+	if (ep->fill_max) {
 		ep->curpacksize = ep->maxpacksize;
-	else
+		maxsize = ep->curpacksize;
+	} else {
 		ep->curpacksize = maxsize;
+	}
 
 	if (snd_usb_get_speed(chip->dev) != USB_SPEED_FULL) {
 		packs_per_ms = 8 >> ep->datainterval;
@@ -1835,11 +1837,13 @@ static void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
 
 		out_packet->packets = in_ctx->packets;
 		for (i = 0; i < in_ctx->packets; i++) {
-			if (urb->iso_frame_desc[i].status == 0)
-				out_packet->packet_size[i] =
+			if (urb->iso_frame_desc[i].status == 0) {
+				unsigned int frames =
 					urb->iso_frame_desc[i].actual_length / sender->stride;
-			else
+				out_packet->packet_size[i] = min(frames, ep->maxframesize);
+			} else {
 				out_packet->packet_size[i] = 0;
+			}
 		}
 
 		spin_unlock_irqrestore(&ep->lock, flags);
diff --git linux-libre-6.12.102-gnu/sound/usb/midi.c linux-libre-6.12.103-gnu/sound/usb/midi.c
index 5917f4da97766..da6c55a5fe888 100644
--- linux-libre-6.12.102-gnu/sound/usb/midi.c
+++ linux-libre-6.12.103-gnu/sound/usb/midi.c
@@ -800,6 +800,8 @@ static void snd_usbmidi_akai_output(struct snd_usb_midi_out_endpoint *ep,
 
 	msg = urb->transfer_buffer + urb->transfer_buffer_length;
 	buf_end = ep->max_transfer - MAX_AKAI_SYSEX_LEN - 1;
+	if (buf_end <= 0)
+		return;
 
 	/* only try adding more data when there's space for at least 1 SysEx */
 	while (urb->transfer_buffer_length < buf_end) {
diff --git linux-libre-6.12.102-gnu/sound/usb/midi2.c linux-libre-6.12.103-gnu/sound/usb/midi2.c
index 95c21c9bf906c..19c979df36bb9 100644
--- linux-libre-6.12.102-gnu/sound/usb/midi2.c
+++ linux-libre-6.12.103-gnu/sound/usb/midi2.c
@@ -337,7 +337,7 @@ ump_to_endpoint(struct snd_ump_endpoint *ump, int dir)
 {
 	struct snd_usb_midi2_ump *rmidi = ump->private_data;
 
-	return rmidi->eps[dir];
+	return rmidi ? rmidi->eps[dir] : NULL;
 }
 
 /* ump open callback */
@@ -693,6 +693,8 @@ static void free_all_midi2_umps(struct snd_usb_midi2_interface *umidi)
 		rmidi = list_first_entry(&umidi->rawmidi_list,
 					 struct snd_usb_midi2_ump, list);
 		list_del(&rmidi->list);
+		if (rmidi->ump)
+			rmidi->ump->private_data = NULL;
 		kfree(rmidi);
 	}
 }
diff --git linux-libre-6.12.102-gnu/sound/usb/mixer_quirks.c linux-libre-6.12.103-gnu/sound/usb/mixer_quirks.c
index 487396db19ff3..48f6b53fefd8a 100644
--- linux-libre-6.12.102-gnu/sound/usb/mixer_quirks.c
+++ linux-libre-6.12.103-gnu/sound/usb/mixer_quirks.c
@@ -3413,7 +3413,7 @@ static int snd_rme_digiface_read_status(struct snd_kcontrol *kcontrol, u32 statu
 	struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
 	struct snd_usb_audio *chip = list->mixer->chip;
 	struct usb_device *dev = chip->dev;
-	__le32 buf[4];
+	__le32 buf[4] = {};
 	int err;
 
 	err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
diff --git linux-libre-6.12.102-gnu/tools/testing/kunit/kunit_kernel.py linux-libre-6.12.103-gnu/tools/testing/kunit/kunit_kernel.py
index 12b0f2ee56656..c09b66ba734b8 100644
--- linux-libre-6.12.102-gnu/tools/testing/kunit/kunit_kernel.py
+++ linux-libre-6.12.103-gnu/tools/testing/kunit/kunit_kernel.py
@@ -14,8 +14,9 @@ import os
 import shlex
 import shutil
 import signal
+import sys
 import threading
-from typing import Iterator, List, Optional, Tuple
+from typing import Iterator, List, Optional, Tuple, Any
 from types import FrameType
 
 import kunit_config
@@ -252,6 +253,7 @@ class LinuxSourceTree:
 		if kconfig_add:
 			kconfig = kunit_config.parse_from_string('\n'.join(kconfig_add))
 			self._kconfig.merge_in_entries(kconfig)
+		self._process : Optional[subprocess.Popen[Any]] = None
 
 	def arch(self) -> str:
 		return self._arch
@@ -332,6 +334,12 @@ class LinuxSourceTree:
 			return False
 		return self.validate_config(build_dir)
 
+	def _restore_terminal_if_tty(self) -> None:
+		# stty requires a controlling terminal; skip headless runs.
+		if sys.stdin is None or not sys.stdin.isatty():
+			return
+		subprocess.call(['stty', 'sane'])
+
 	def run_kernel(self, args: Optional[List[str]]=None, build_dir: str='', filter_glob: str='', filter: str='', filter_action: Optional[str]=None, timeout: Optional[int]=None) -> Iterator[str]:
 		# Copy to avoid mutating the caller-supplied list. exec_tests() reuses
 		# the same args across repeated run_kernel() calls (e.g. --run_isolated),
@@ -345,36 +353,45 @@ class LinuxSourceTree:
 			args.append('kunit.filter_action=' + filter_action)
 		args.append('kunit.enable=1')
 
-		process = self._ops.start(args, build_dir)
-		assert process.stdout is not None  # tell mypy it's set
+		self._process = self._ops.start(args, build_dir)
+		assert self._process is not None # tell mypy it's set
+		assert self._process.stdout is not None  # tell mypy it's set
 
 		# Enforce the timeout in a background thread.
 		def _wait_proc() -> None:
 			try:
-				process.wait(timeout=timeout)
+				if self._process:
+					self._process.wait(timeout=timeout)
 			except Exception as e:
 				print(e)
-				process.terminate()
-				process.wait()
+				if self._process:
+					self._process.terminate()
+					self._process.wait()
 		waiter = threading.Thread(target=_wait_proc)
 		waiter.start()
 
 		output = open(get_outfile_path(build_dir), 'w')
 		try:
 			# Tee the output to the file and to our caller in real time.
-			for line in process.stdout:
+			for line in self._process.stdout:
 				output.write(line)
 				yield line
 		# This runs even if our caller doesn't consume every line.
 		finally:
 			# Flush any leftover output to the file
-			output.write(process.stdout.read())
+			if self._process:
+				if self._process.stdout:
+					output.write(self._process.stdout.read())
+					self._process.stdout.close()
+				self._process = None
 			output.close()
-			process.stdout.close()
 
 			waiter.join()
-			subprocess.call(['stty', 'sane'])
+			self._restore_terminal_if_tty()
 
 	def signal_handler(self, unused_sig: int, unused_frame: Optional[FrameType]) -> None:
 		logging.error('Build interruption occurred. Cleaning console.')
-		subprocess.call(['stty', 'sane'])
+		if self._process:
+				self._process.terminate()
+				self._process.wait()
+		self._restore_terminal_if_tty()
diff --git linux-libre-6.12.102-gnu/tools/testing/kunit/kunit_tool_test.py linux-libre-6.12.103-gnu/tools/testing/kunit/kunit_tool_test.py
index 70e5d0abe87f3..6e6200d525407 100755
--- linux-libre-6.12.102-gnu/tools/testing/kunit/kunit_tool_test.py
+++ linux-libre-6.12.103-gnu/tools/testing/kunit/kunit_tool_test.py
@@ -503,6 +503,48 @@ class LinuxSourceTreeTest(unittest.TestCase):
 				self.assertIn('kunit.filter_glob=suite.test1', start_calls[0])
 				self.assertIn('kunit.filter_glob=suite.test2', start_calls[1])
 
+	def test_run_kernel_skips_terminal_reset_without_tty(self):
+		def fake_start(unused_args, unused_build_dir):
+			return subprocess.Popen(['printf', 'KTAP version 1\n'],
+						text=True, stdout=subprocess.PIPE)
+
+		non_tty_stdin = mock.Mock()
+		non_tty_stdin.isatty.return_value = False
+
+		with tempfile.TemporaryDirectory('') as build_dir:
+			tree = kunit_kernel.LinuxSourceTree(build_dir, kunitconfig_paths=[os.devnull])
+			with mock.patch.object(tree._ops, 'start', side_effect=fake_start), \
+			     mock.patch.object(kunit_kernel.sys, 'stdin', non_tty_stdin), \
+			     mock.patch.object(kunit_kernel.subprocess, 'call') as mock_call:
+				for _ in tree.run_kernel(build_dir=build_dir):
+					pass
+
+				mock_call.assert_not_called()
+
+	def test_signal_handler_skips_terminal_reset_without_tty(self):
+		non_tty_stdin = mock.Mock()
+		non_tty_stdin.isatty.return_value = False
+		tree = kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[os.devnull])
+
+		with mock.patch.object(kunit_kernel.sys, 'stdin', non_tty_stdin), \
+		     mock.patch.object(kunit_kernel.subprocess, 'call') as mock_call, \
+		     mock.patch.object(kunit_kernel.logging, 'error') as mock_error:
+			tree.signal_handler(signal.SIGINT, None)
+			mock_error.assert_called_once()
+			mock_call.assert_not_called()
+
+	def test_signal_handler_resets_terminal_with_tty(self):
+		tty_stdin = mock.Mock()
+		tty_stdin.isatty.return_value = True
+		tree = kunit_kernel.LinuxSourceTree('', kunitconfig_paths=[os.devnull])
+
+		with mock.patch.object(kunit_kernel.sys, 'stdin', tty_stdin), \
+		     mock.patch.object(kunit_kernel.subprocess, 'call') as mock_call, \
+		     mock.patch.object(kunit_kernel.logging, 'error') as mock_error:
+			tree.signal_handler(signal.SIGINT, None)
+			mock_error.assert_called_once()
+			mock_call.assert_called_once_with(['stty', 'sane'])
+
 	def test_build_reconfig_no_config(self):
 		with tempfile.TemporaryDirectory('') as build_dir:
 			with open(kunit_kernel.get_kunitconfig_path(build_dir), 'w') as f:
diff --git linux-libre-6.12.102-gnu/tools/testing/selftests/clone3/clone3_set_tid.c linux-libre-6.12.103-gnu/tools/testing/selftests/clone3/clone3_set_tid.c
index bfb0da2b4fdd1..4debe0756b671 100644
--- linux-libre-6.12.102-gnu/tools/testing/selftests/clone3/clone3_set_tid.c
+++ linux-libre-6.12.103-gnu/tools/testing/selftests/clone3/clone3_set_tid.c
@@ -141,7 +141,7 @@ int main(int argc, char *argv[])
 {
 	FILE *f;
 	char buf;
-	char *line;
+	char *line = NULL;
 	int status;
 	int ret = -1;
 	size_t len = 0;
diff --git linux-libre-6.12.102-gnu/tools/testing/selftests/mm/mlock-random-test.c linux-libre-6.12.103-gnu/tools/testing/selftests/mm/mlock-random-test.c
index 1cd80b0f76c33..f551bc7993999 100644
--- linux-libre-6.12.102-gnu/tools/testing/selftests/mm/mlock-random-test.c
+++ linux-libre-6.12.103-gnu/tools/testing/selftests/mm/mlock-random-test.c
@@ -84,7 +84,7 @@ int get_proc_locked_vm_size(void)
 int get_proc_page_size(unsigned long addr)
 {
 	FILE *smaps;
-	char *line;
+	char *line = NULL;
 	unsigned long mmupage_size = 0;
 	size_t size;
 
