diff --git linux-libre-6.6.51-gnu/Makefile linux-libre-6.6.52-gnu/Makefile
index a1421c1bbe82..ac84ab2d51e5 100644
--- linux-libre-6.6.51-gnu/Makefile
+++ linux-libre-6.6.52-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 6
-SUBLEVEL = 51
+SUBLEVEL = 52
 EXTRAVERSION = -gnu
 NAME = Hurr durr I'ma ninja sloth
 
diff --git linux-libre-6.6.51-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts linux-libre-6.6.52-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index d9905a08c6ce..66443d52cd34 100644
--- linux-libre-6.6.51-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ linux-libre-6.6.52-gnu/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -332,7 +332,7 @@
 
 	pmic {
 		pmic_int_l: pmic-int-l {
-			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
diff --git linux-libre-6.6.51-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi linux-libre-6.6.52-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index f2ca5d30d223..aba2748fe54c 100644
--- linux-libre-6.6.51-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ linux-libre-6.6.52-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -119,6 +119,22 @@
 	drive-impedance-ohm = <33>;
 };
 
+&gpio3 {
+	/*
+	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
+	 * eMMC and SPI flash powered-down initially (in fact it keeps the
+	 * reset signal asserted). BIOS_DISABLE_OVERRIDE pin allows to override
+	 * that signal so that eMMC and SPI can be used regardless of the state
+	 * of the signal.
+	 */
+	bios-disable-override-hog {
+		gpios = <RK_PD5 GPIO_ACTIVE_LOW>;
+		gpio-hog;
+		line-name = "bios_disable_override";
+		output-high;
+	};
+};
+
 &gmac {
 	assigned-clocks = <&cru SCLK_RMII_SRC>;
 	assigned-clock-parents = <&clkin_gmac>;
@@ -374,6 +390,7 @@
 
 &i2s0 {
 	pinctrl-0 = <&i2s0_2ch_bus>;
+	pinctrl-1 = <&i2s0_2ch_bus_bclk_off>;
 	rockchip,playback-channels = <2>;
 	rockchip,capture-channels = <2>;
 	status = "okay";
@@ -382,8 +399,8 @@
 /*
  * As Q7 does not specify neither a global nor a RX clock for I2S these
  * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
- * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
- * conflicts.
+ * Therefore we have to redefine the i2s0_2ch_bus and i2s0_2ch_bus_bclk_off
+ * definitions to prevent conflicts.
  */
 &i2s0_2ch_bus {
 	rockchip,pins =
@@ -393,6 +410,14 @@
 		<3 RK_PD7 1 &pcfg_pull_none>;
 };
 
+&i2s0_2ch_bus_bclk_off {
+	rockchip,pins =
+		<3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>,
+		<3 RK_PD2 1 &pcfg_pull_none>,
+		<3 RK_PD3 1 &pcfg_pull_none>,
+		<3 RK_PD7 1 &pcfg_pull_none>;
+};
+
 &io_domains {
 	status = "okay";
 	bt656-supply = <&vcc_1v8>;
@@ -408,9 +433,14 @@
 
 &pinctrl {
 	pinctrl-names = "default";
-	pinctrl-0 = <&q7_thermal_pin>;
+	pinctrl-0 = <&q7_thermal_pin &bios_disable_override_hog_pin>;
 
 	gpios {
+		bios_disable_override_hog_pin: bios-disable-override-hog-pin {
+			rockchip,pins =
+				<3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
 		q7_thermal_pin: q7-thermal-pin {
 			rockchip,pins =
 				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git linux-libre-6.6.51-gnu/arch/powerpc/kernel/setup-common.c linux-libre-6.6.52-gnu/arch/powerpc/kernel/setup-common.c
index 20f72cd1d813..03eaad5949f1 100644
--- linux-libre-6.6.51-gnu/arch/powerpc/kernel/setup-common.c
+++ linux-libre-6.6.52-gnu/arch/powerpc/kernel/setup-common.c
@@ -950,6 +950,7 @@ void __init setup_arch(char **cmdline_p)
 	mem_topology_setup();
 	/* Set max_mapnr before paging_init() */
 	set_max_mapnr(max_pfn);
+	high_memory = (void *)__va(max_low_pfn * PAGE_SIZE);
 
 	/*
 	 * Release secondary cpus out of their spinloops at 0x60 now that
diff --git linux-libre-6.6.51-gnu/arch/powerpc/mm/mem.c linux-libre-6.6.52-gnu/arch/powerpc/mm/mem.c
index 07e8f4f1e07f..9dbef559af4c 100644
--- linux-libre-6.6.51-gnu/arch/powerpc/mm/mem.c
+++ linux-libre-6.6.52-gnu/arch/powerpc/mm/mem.c
@@ -287,8 +287,6 @@ void __init mem_init(void)
 	swiotlb_init(ppc_swiotlb_enable, ppc_swiotlb_flags);
 #endif
 
-	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
 	kasan_late_init();
 
 	memblock_free_all();
diff --git linux-libre-6.6.51-gnu/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi linux-libre-6.6.52-gnu/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index 062b97c6e7df..4874e3bb42ab 100644
--- linux-libre-6.6.51-gnu/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ linux-libre-6.6.52-gnu/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -204,6 +204,8 @@
 
 &mmc0 {
 	max-frequency = <100000000>;
+	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
+	assigned-clock-rates = <50000000>;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
@@ -220,6 +222,8 @@
 
 &mmc1 {
 	max-frequency = <100000000>;
+	assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
+	assigned-clock-rates = <50000000>;
 	bus-width = <4>;
 	no-sdio;
 	no-mmc;
diff --git linux-libre-6.6.51-gnu/arch/x86/hyperv/hv_init.c linux-libre-6.6.52-gnu/arch/x86/hyperv/hv_init.c
index 8f3a4d16bb79..d1e2d12279e2 100644
--- linux-libre-6.6.51-gnu/arch/x86/hyperv/hv_init.c
+++ linux-libre-6.6.52-gnu/arch/x86/hyperv/hv_init.c
@@ -35,7 +35,6 @@
 #include <clocksource/hyperv_timer.h>
 #include <linux/highmem.h>
 
-int hyperv_init_cpuhp;
 u64 hv_current_partition_id = ~0ull;
 EXPORT_SYMBOL_GPL(hv_current_partition_id);
 
@@ -607,8 +606,6 @@ skip_hypercall_pg_init:
 
 	register_syscore_ops(&hv_syscore_ops);
 
-	hyperv_init_cpuhp = cpuhp;
-
 	if (cpuid_ebx(HYPERV_CPUID_FEATURES) & HV_ACCESS_PARTITION_ID)
 		hv_get_partition_id();
 
@@ -637,7 +634,7 @@ skip_hypercall_pg_init:
 clean_guest_os_id:
 	wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
 	hv_ivm_msr_write(HV_X64_MSR_GUEST_OS_ID, 0);
-	cpuhp_remove_state(cpuhp);
+	cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
 free_ghcb_page:
 	free_percpu(hv_ghcb_pg);
 free_vp_assist_page:
diff --git linux-libre-6.6.51-gnu/arch/x86/include/asm/mshyperv.h linux-libre-6.6.52-gnu/arch/x86/include/asm/mshyperv.h
index 896445edc6a8..ec95d6e9f168 100644
--- linux-libre-6.6.51-gnu/arch/x86/include/asm/mshyperv.h
+++ linux-libre-6.6.52-gnu/arch/x86/include/asm/mshyperv.h
@@ -40,7 +40,6 @@ static inline unsigned char hv_get_nmi_reason(void)
 }
 
 #if IS_ENABLED(CONFIG_HYPERV)
-extern int hyperv_init_cpuhp;
 extern bool hyperv_paravisor_present;
 
 extern void *hv_hypercall_pg;
diff --git linux-libre-6.6.51-gnu/arch/x86/kernel/cpu/mshyperv.c linux-libre-6.6.52-gnu/arch/x86/kernel/cpu/mshyperv.c
index e6bba12c759c..fac4b4116efe 100644
--- linux-libre-6.6.51-gnu/arch/x86/kernel/cpu/mshyperv.c
+++ linux-libre-6.6.52-gnu/arch/x86/kernel/cpu/mshyperv.c
@@ -199,8 +199,8 @@ static void hv_machine_shutdown(void)
 	 * Call hv_cpu_die() on all the CPUs, otherwise later the hypervisor
 	 * corrupts the old VP Assist Pages and can crash the kexec kernel.
 	 */
-	if (kexec_in_progress && hyperv_init_cpuhp > 0)
-		cpuhp_remove_state(hyperv_init_cpuhp);
+	if (kexec_in_progress)
+		cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
 
 	/* The function calls stop_other_cpus(). */
 	native_machine_shutdown();
diff --git linux-libre-6.6.51-gnu/drivers/cxl/cxlmem.h linux-libre-6.6.52-gnu/drivers/cxl/cxlmem.h
index 59c7f88b915a..edb46123e3eb 100644
--- linux-libre-6.6.51-gnu/drivers/cxl/cxlmem.h
+++ linux-libre-6.6.52-gnu/drivers/cxl/cxlmem.h
@@ -538,7 +538,7 @@ enum cxl_opcode {
 		  0x3b, 0x3f, 0x17)
 
 #define DEFINE_CXL_VENDOR_DEBUG_UUID                                           \
-	UUID_INIT(0xe1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19,     \
+	UUID_INIT(0x5e1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19,     \
 		  0x40, 0x3d, 0x86)
 
 struct cxl_mbox_get_supported_logs {
diff --git linux-libre-6.6.51-gnu/drivers/dma-buf/heaps/cma_heap.c linux-libre-6.6.52-gnu/drivers/dma-buf/heaps/cma_heap.c
index ee899f8e6721..bea7e574f916 100644
--- linux-libre-6.6.51-gnu/drivers/dma-buf/heaps/cma_heap.c
+++ linux-libre-6.6.52-gnu/drivers/dma-buf/heaps/cma_heap.c
@@ -165,7 +165,7 @@ static vm_fault_t cma_heap_vm_fault(struct vm_fault *vmf)
 	struct vm_area_struct *vma = vmf->vma;
 	struct cma_heap_buffer *buffer = vma->vm_private_data;
 
-	if (vmf->pgoff > buffer->pagecount)
+	if (vmf->pgoff >= buffer->pagecount)
 		return VM_FAULT_SIGBUS;
 
 	vmf->page = buffer->pages[vmf->pgoff];
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
index 77595e9622da..7ac0228fe532 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
@@ -23,6 +23,7 @@
 
 #include "amdgpu.h"
 #include "amdgpu_jpeg.h"
+#include "amdgpu_cs.h"
 #include "soc15.h"
 #include "soc15d.h"
 #include "vcn_v1_0.h"
@@ -34,6 +35,9 @@
 static void jpeg_v1_0_set_dec_ring_funcs(struct amdgpu_device *adev);
 static void jpeg_v1_0_set_irq_funcs(struct amdgpu_device *adev);
 static void jpeg_v1_0_ring_begin_use(struct amdgpu_ring *ring);
+static int jpeg_v1_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+				     struct amdgpu_job *job,
+				     struct amdgpu_ib *ib);
 
 static void jpeg_v1_0_decode_ring_patch_wreg(struct amdgpu_ring *ring, uint32_t *ptr, uint32_t reg_offset, uint32_t val)
 {
@@ -300,7 +304,10 @@ static void jpeg_v1_0_decode_ring_emit_ib(struct amdgpu_ring *ring,
 
 	amdgpu_ring_write(ring,
 		PACKETJ(SOC15_REG_OFFSET(JPEG, 0, mmUVD_LMI_JRBC_IB_VMID), 0, 0, PACKETJ_TYPE0));
-	amdgpu_ring_write(ring, (vmid | (vmid << 4)));
+	if (ring->funcs->parse_cs)
+		amdgpu_ring_write(ring, 0);
+	else
+		amdgpu_ring_write(ring, (vmid | (vmid << 4)));
 
 	amdgpu_ring_write(ring,
 		PACKETJ(SOC15_REG_OFFSET(JPEG, 0, mmUVD_LMI_JPEG_VMID), 0, 0, PACKETJ_TYPE0));
@@ -554,6 +561,7 @@ static const struct amdgpu_ring_funcs jpeg_v1_0_decode_ring_vm_funcs = {
 	.get_rptr = jpeg_v1_0_decode_ring_get_rptr,
 	.get_wptr = jpeg_v1_0_decode_ring_get_wptr,
 	.set_wptr = jpeg_v1_0_decode_ring_set_wptr,
+	.parse_cs = jpeg_v1_dec_ring_parse_cs,
 	.emit_frame_size =
 		6 + 6 + /* hdp invalidate / flush */
 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
@@ -612,3 +620,69 @@ static void jpeg_v1_0_ring_begin_use(struct amdgpu_ring *ring)
 
 	vcn_v1_0_set_pg_for_begin_use(ring, set_clocks);
 }
+
+/**
+ * jpeg_v1_dec_ring_parse_cs - command submission parser
+ *
+ * @parser: Command submission parser context
+ * @job: the job to parse
+ * @ib: the IB to parse
+ *
+ * Parse the command stream, return -EINVAL for invalid packet,
+ * 0 otherwise
+ */
+static int jpeg_v1_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+				     struct amdgpu_job *job,
+				     struct amdgpu_ib *ib)
+{
+	u32 i, reg, res, cond, type;
+	int ret = 0;
+	struct amdgpu_device *adev = parser->adev;
+
+	for (i = 0; i < ib->length_dw ; i += 2) {
+		reg  = CP_PACKETJ_GET_REG(ib->ptr[i]);
+		res  = CP_PACKETJ_GET_RES(ib->ptr[i]);
+		cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
+		type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
+
+		if (res || cond != PACKETJ_CONDITION_CHECK0) /* only allow 0 for now */
+			return -EINVAL;
+
+		if (reg >= JPEG_V1_REG_RANGE_START && reg <= JPEG_V1_REG_RANGE_END)
+			continue;
+
+		switch (type) {
+		case PACKETJ_TYPE0:
+			if (reg != JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH &&
+			    reg != JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW &&
+			    reg != JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH &&
+			    reg != JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW &&
+			    reg != JPEG_V1_REG_CTX_INDEX &&
+			    reg != JPEG_V1_REG_CTX_DATA) {
+				ret = -EINVAL;
+			}
+			break;
+		case PACKETJ_TYPE1:
+			if (reg != JPEG_V1_REG_CTX_DATA)
+				ret = -EINVAL;
+			break;
+		case PACKETJ_TYPE3:
+			if (reg != JPEG_V1_REG_SOFT_RESET)
+				ret = -EINVAL;
+			break;
+		case PACKETJ_TYPE6:
+			if (ib->ptr[i] != CP_PACKETJ_NOP)
+				ret = -EINVAL;
+			break;
+		default:
+			ret = -EINVAL;
+		}
+
+		if (ret) {
+			dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+			break;
+		}
+	}
+
+	return ret;
+}
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
index bbf33a6a3972..9654d22e0376 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
@@ -29,4 +29,15 @@ int jpeg_v1_0_sw_init(void *handle);
 void jpeg_v1_0_sw_fini(void *handle);
 void jpeg_v1_0_start(struct amdgpu_device *adev, int mode);
 
+#define JPEG_V1_REG_RANGE_START	0x8000
+#define JPEG_V1_REG_RANGE_END	0x803f
+
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH	0x8238
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW	0x8239
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH	0x825a
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW	0x825b
+#define JPEG_V1_REG_CTX_INDEX			0x8328
+#define JPEG_V1_REG_CTX_DATA			0x8329
+#define JPEG_V1_REG_SOFT_RESET			0x83a0
+
 #endif /*__JPEG_V1_0_H__*/
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
index 0050e0a06cbc..9bde0c8bf914 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
@@ -143,32 +143,25 @@ enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource
 
 	link_enc = link_enc_cfg_get_link_enc(link);
 	ASSERT(link_enc);
+	if (link_enc->funcs->fec_set_ready == NULL)
+		return DC_NOT_SUPPORTED;
 
-	if (!dp_should_enable_fec(link))
-		return status;
-
-	if (link_enc->funcs->fec_set_ready &&
-			link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
-		if (ready) {
-			fec_config = 1;
-			status = core_link_write_dpcd(link,
-					DP_FEC_CONFIGURATION,
-					&fec_config,
-					sizeof(fec_config));
-			if (status == DC_OK) {
-				link_enc->funcs->fec_set_ready(link_enc, true);
-				link->fec_state = dc_link_fec_ready;
-			} else {
-				link_enc->funcs->fec_set_ready(link_enc, false);
-				link->fec_state = dc_link_fec_not_ready;
-				dm_error("dpcd write failed to set fec_ready");
-			}
-		} else if (link->fec_state == dc_link_fec_ready) {
+	if (ready && dp_should_enable_fec(link)) {
+		fec_config = 1;
+
+		status = core_link_write_dpcd(link, DP_FEC_CONFIGURATION,
+				&fec_config, sizeof(fec_config));
+
+		if (status == DC_OK) {
+			link_enc->funcs->fec_set_ready(link_enc, true);
+			link->fec_state = dc_link_fec_ready;
+		}
+	} else {
+		if (link->fec_state == dc_link_fec_ready) {
 			fec_config = 0;
-			status = core_link_write_dpcd(link,
-					DP_FEC_CONFIGURATION,
-					&fec_config,
-					sizeof(fec_config));
+			core_link_write_dpcd(link, DP_FEC_CONFIGURATION,
+				&fec_config, sizeof(fec_config));
+
 			link_enc->funcs->fec_set_ready(link_enc, false);
 			link->fec_state = dc_link_fec_not_ready;
 		}
@@ -183,14 +176,12 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
 
 	link_enc = link_enc_cfg_get_link_enc(link);
 	ASSERT(link_enc);
-
-	if (!dp_should_enable_fec(link))
+	if (link_enc->funcs->fec_set_enable == NULL)
 		return;
 
-	if (link_enc->funcs->fec_set_enable &&
-			link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
-		if (link->fec_state == dc_link_fec_ready && enable) {
-			/* Accord to DP spec, FEC enable sequence can first
+	if (enable && dp_should_enable_fec(link)) {
+		if (link->fec_state == dc_link_fec_ready) {
+			/* According to DP spec, FEC enable sequence can first
 			 * be transmitted anytime after 1000 LL codes have
 			 * been transmitted on the link after link training
 			 * completion. Using 1 lane RBR should have the maximum
@@ -200,7 +191,9 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
 			udelay(7);
 			link_enc->funcs->fec_set_enable(link_enc, true);
 			link->fec_state = dc_link_fec_enabled;
-		} else if (link->fec_state == dc_link_fec_enabled && !enable) {
+		}
+	} else {
+		if (link->fec_state == dc_link_fec_enabled) {
 			link_enc->funcs->fec_set_enable(link_enc, false);
 			link->fec_state = dc_link_fec_ready;
 		}
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/include/atomfirmware.h linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
index 6c8b4afa7cc6..ccc79bdd4f5a 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -1006,7 +1006,7 @@ struct display_object_info_table_v1_4
   uint16_t  supporteddevices;
   uint8_t   number_of_path;
   uint8_t   reserved;
-  struct    atom_display_object_path_v2 display_path[8];   //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
+  struct    atom_display_object_path_v2 display_path[];   //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
 };
 
 struct display_object_info_table_v1_5 {
@@ -1016,7 +1016,7 @@ struct display_object_info_table_v1_5 {
 	uint8_t reserved;
 	// the real number of this included in the structure is calculated by using the
 	// (whole structure size - the header size- number_of_path)/size of atom_display_object_path
-	struct atom_display_object_path_v3 display_path[8];
+	struct atom_display_object_path_v3 display_path[];
 };
 
 /* 
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c linux-libre-6.6.52-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 039da0d1a613..5b2506c65e95 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -208,6 +208,18 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_MATCH(DMI_BOARD_NAME, "KUN"),
 		},
 		.driver_data = (void *)&lcd1600x2560_rightside_up,
+	}, {    /* AYN Loki Max */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Max"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
+	}, {	/* AYN Loki Zero */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Zero"),
+		},
+		.driver_data = (void *)&lcd1080x1920_leftside_up,
 	}, {	/* Chuwi HiBook (CWI514) */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/drm_syncobj.c linux-libre-6.6.52-gnu/drivers/gpu/drm/drm_syncobj.c
index 5860428da8de..7b4ed5ca0a9b 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/drm_syncobj.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/drm_syncobj.c
@@ -1421,6 +1421,7 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 	struct drm_syncobj *syncobj;
 	struct eventfd_ctx *ev_fd_ctx;
 	struct syncobj_eventfd_entry *entry;
+	int ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE))
 		return -EOPNOTSUPP;
@@ -1436,13 +1437,15 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 
 	ev_fd_ctx = eventfd_ctx_fdget(args->fd);
-	if (IS_ERR(ev_fd_ctx))
-		return PTR_ERR(ev_fd_ctx);
+	if (IS_ERR(ev_fd_ctx)) {
+		ret = PTR_ERR(ev_fd_ctx);
+		goto err_fdget;
+	}
 
 	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
 	if (!entry) {
-		eventfd_ctx_put(ev_fd_ctx);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_kzalloc;
 	}
 	entry->syncobj = syncobj;
 	entry->ev_fd_ctx = ev_fd_ctx;
@@ -1453,6 +1456,12 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
 	drm_syncobj_put(syncobj);
 
 	return 0;
+
+err_kzalloc:
+	eventfd_ctx_put(ev_fd_ctx);
+err_fdget:
+	drm_syncobj_put(syncobj);
+	return ret;
 }
 
 int
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c linux-libre-6.6.52-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index b5de5a9f5967..236dfff81fea 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -2695,9 +2695,9 @@ static void prepare_context_registration_info_v70(struct intel_context *ce,
 		ce->parallel.guc.wqi_tail = 0;
 		ce->parallel.guc.wqi_head = 0;
 
-		wq_desc_offset = i915_ggtt_offset(ce->state) +
+		wq_desc_offset = (u64)i915_ggtt_offset(ce->state) +
 				 __get_parent_scratch_offset(ce);
-		wq_base_offset = i915_ggtt_offset(ce->state) +
+		wq_base_offset = (u64)i915_ggtt_offset(ce->state) +
 				 __get_wq_offset(ce);
 		info->wq_desc_lo = lower_32_bits(wq_desc_offset);
 		info->wq_desc_hi = upper_32_bits(wq_desc_offset);
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c linux-libre-6.6.52-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index fc991cd0763e..c3be77d6c62e 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -99,7 +99,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
 		 * was a bad idea, and is only provided for backwards
 		 * compatibility for older targets.
 		 */
-		return -ENODEV;
+		return -ENOENT;
 	}
 
 	if (IS_ERR(fw)) {
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
index 50f0c1914f58..4c3f74396579 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
@@ -46,6 +46,8 @@ u32 gm107_ram_probe_fbp(const struct nvkm_ram_func *,
 u32 gm200_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
 			       struct nvkm_device *, int, int *);
 
+int gp100_ram_init(struct nvkm_ram *);
+
 /* RAM type-specific MR calculation routines */
 int nvkm_sddr2_calc(struct nvkm_ram *);
 int nvkm_sddr3_calc(struct nvkm_ram *);
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
index 378f6fb70990..8987a21e81d1 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
@@ -27,7 +27,7 @@
 #include <subdev/bios/init.h>
 #include <subdev/bios/rammap.h>
 
-static int
+int
 gp100_ram_init(struct nvkm_ram *ram)
 {
 	struct nvkm_subdev *subdev = &ram->fb->subdev;
diff --git linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
index 8550f5e47347..b6b6ee59019d 100644
--- linux-libre-6.6.51-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
+++ linux-libre-6.6.52-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
@@ -5,6 +5,7 @@
 
 static const struct nvkm_ram_func
 gp102_ram = {
+	.init = gp100_ram_init,
 };
 
 int
diff --git linux-libre-6.6.51-gnu/drivers/hid/hid-ids.h linux-libre-6.6.52-gnu/drivers/hid/hid-ids.h
index 4246348ca16e..a5987fafbedd 100644
--- linux-libre-6.6.51-gnu/drivers/hid/hid-ids.h
+++ linux-libre-6.6.52-gnu/drivers/hid/hid-ids.h
@@ -515,6 +515,8 @@
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
 
 #define I2C_VENDOR_ID_GOODIX		0x27c6
+#define I2C_DEVICE_ID_GOODIX_01E8	0x01e8
+#define I2C_DEVICE_ID_GOODIX_01E9	0x01e9
 #define I2C_DEVICE_ID_GOODIX_01F0	0x01f0
 
 #define USB_VENDOR_ID_GOODTOUCH		0x1aad
diff --git linux-libre-6.6.51-gnu/drivers/hid/hid-multitouch.c linux-libre-6.6.52-gnu/drivers/hid/hid-multitouch.c
index 17efe6e2a1a4..8ef41d6e71d4 100644
--- linux-libre-6.6.51-gnu/drivers/hid/hid-multitouch.c
+++ linux-libre-6.6.52-gnu/drivers/hid/hid-multitouch.c
@@ -1442,6 +1442,30 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
 	return 0;
 }
 
+static __u8 *mt_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+			     unsigned int *size)
+{
+	if (hdev->vendor == I2C_VENDOR_ID_GOODIX &&
+	    (hdev->product == I2C_DEVICE_ID_GOODIX_01E8 ||
+	     hdev->product == I2C_DEVICE_ID_GOODIX_01E9)) {
+		if (rdesc[607] == 0x15) {
+			rdesc[607] = 0x25;
+			dev_info(
+				&hdev->dev,
+				"GT7868Q report descriptor fixup is applied.\n");
+		} else {
+			dev_info(
+				&hdev->dev,
+				"The byte is not expected for fixing the report descriptor. \
+It's possible that the touchpad firmware is not suitable for applying the fix. \
+got: %x\n",
+				rdesc[607]);
+		}
+	}
+
+	return rdesc;
+}
+
 static void mt_report(struct hid_device *hid, struct hid_report *report)
 {
 	struct mt_device *td = hid_get_drvdata(hid);
@@ -2038,6 +2062,14 @@ static const struct hid_device_id mt_devices[] = {
 		MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL,
 			USB_DEVICE_ID_GAMETEL_MT_MODE) },
 
+	/* Goodix GT7868Q devices */
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+	  HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+		     I2C_DEVICE_ID_GOODIX_01E8) },
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+	  HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+		     I2C_DEVICE_ID_GOODIX_01E8) },
+
 	/* GoodTouch panels */
 	{ .driver_data = MT_CLS_NSMU,
 		MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
@@ -2273,6 +2305,7 @@ static struct hid_driver mt_driver = {
 	.feature_mapping = mt_feature_mapping,
 	.usage_table = mt_grabbed_usages,
 	.event = mt_event,
+	.report_fixup = mt_report_fixup,
 	.report = mt_report,
 #ifdef CONFIG_PM
 	.suspend = mt_suspend,
diff --git linux-libre-6.6.51-gnu/drivers/hwmon/pmbus/pmbus.h linux-libre-6.6.52-gnu/drivers/hwmon/pmbus/pmbus.h
index b0832a4c690d..76c2b364c3fe 100644
--- linux-libre-6.6.51-gnu/drivers/hwmon/pmbus/pmbus.h
+++ linux-libre-6.6.52-gnu/drivers/hwmon/pmbus/pmbus.h
@@ -409,6 +409,12 @@ enum pmbus_sensor_classes {
 enum pmbus_data_format { linear = 0, ieee754, direct, vid };
 enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
 
+/* PMBus revision identifiers */
+#define PMBUS_REV_10 0x00	/* PMBus revision 1.0 */
+#define PMBUS_REV_11 0x11	/* PMBus revision 1.1 */
+#define PMBUS_REV_12 0x22	/* PMBus revision 1.2 */
+#define PMBUS_REV_13 0x33	/* PMBus revision 1.3 */
+
 struct pmbus_driver_info {
 	int pages;		/* Total number of pages */
 	u8 phases[PMBUS_PAGES];	/* Number of phases per page */
diff --git linux-libre-6.6.51-gnu/drivers/hwmon/pmbus/pmbus_core.c linux-libre-6.6.52-gnu/drivers/hwmon/pmbus/pmbus_core.c
index 1363d9f89181..728c07c42651 100644
--- linux-libre-6.6.51-gnu/drivers/hwmon/pmbus/pmbus_core.c
+++ linux-libre-6.6.52-gnu/drivers/hwmon/pmbus/pmbus_core.c
@@ -85,6 +85,8 @@ struct pmbus_data {
 
 	u32 flags;		/* from platform data */
 
+	u8 revision;	/* The PMBus revision the device is compliant with */
+
 	int exponent[PMBUS_PAGES];
 				/* linear mode: exponent for output voltages */
 
@@ -1095,9 +1097,14 @@ static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
 
 	regval = status & mask;
 	if (regval) {
-		ret = _pmbus_write_byte_data(client, page, reg, regval);
-		if (ret)
-			goto unlock;
+		if (data->revision >= PMBUS_REV_12) {
+			ret = _pmbus_write_byte_data(client, page, reg, regval);
+			if (ret)
+				goto unlock;
+		} else {
+			pmbus_clear_fault_page(client, page);
+		}
+
 	}
 	if (s1 && s2) {
 		s64 v1, v2;
@@ -2640,6 +2647,10 @@ static int pmbus_init_common(struct i2c_client *client, struct pmbus_data *data,
 			data->flags |= PMBUS_WRITE_PROTECTED | PMBUS_SKIP_STATUS_CHECK;
 	}
 
+	ret = i2c_smbus_read_byte_data(client, PMBUS_REVISION);
+	if (ret >= 0)
+		data->revision = ret;
+
 	if (data->info->pages)
 		pmbus_clear_faults(client);
 	else
diff --git linux-libre-6.6.51-gnu/drivers/iio/adc/ad7124.c linux-libre-6.6.52-gnu/drivers/iio/adc/ad7124.c
index 2976c62b58c0..d2fe0269b6d3 100644
--- linux-libre-6.6.51-gnu/drivers/iio/adc/ad7124.c
+++ linux-libre-6.6.52-gnu/drivers/iio/adc/ad7124.c
@@ -14,7 +14,8 @@
 #include <linux/kernel.h>
 #include <linux/kfifo.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
 
@@ -812,22 +813,19 @@ static int ad7124_check_chip_id(struct ad7124_state *st)
 	return 0;
 }
 
-static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev,
-					  struct device_node *np)
+static int ad7124_parse_channel_config(struct iio_dev *indio_dev,
+				       struct device *dev)
 {
 	struct ad7124_state *st = iio_priv(indio_dev);
 	struct ad7124_channel_config *cfg;
 	struct ad7124_channel *channels;
-	struct device_node *child;
 	struct iio_chan_spec *chan;
 	unsigned int ain[2], channel = 0, tmp;
 	int ret;
 
-	st->num_channels = of_get_available_child_count(np);
-	if (!st->num_channels) {
-		dev_err(indio_dev->dev.parent, "no channel children\n");
-		return -ENODEV;
-	}
+	st->num_channels = device_get_child_node_count(dev);
+	if (!st->num_channels)
+		return dev_err_probe(dev, -ENODEV, "no channel children\n");
 
 	chan = devm_kcalloc(indio_dev->dev.parent, st->num_channels,
 			    sizeof(*chan), GFP_KERNEL);
@@ -843,39 +841,37 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev,
 	indio_dev->num_channels = st->num_channels;
 	st->channels = channels;
 
-	for_each_available_child_of_node(np, child) {
-		cfg = &st->channels[channel].cfg;
-
-		ret = of_property_read_u32(child, "reg", &channel);
+	device_for_each_child_node_scoped(dev, child) {
+		ret = fwnode_property_read_u32(child, "reg", &channel);
 		if (ret)
-			goto err;
+			return ret;
 
-		if (channel >= indio_dev->num_channels) {
-			dev_err(indio_dev->dev.parent,
+		if (channel >= indio_dev->num_channels)
+			return dev_err_probe(dev, -EINVAL,
 				"Channel index >= number of channels\n");
-			ret = -EINVAL;
-			goto err;
-		}
 
-		ret = of_property_read_u32_array(child, "diff-channels",
-						 ain, 2);
+		ret = fwnode_property_read_u32_array(child, "diff-channels",
+						     ain, 2);
 		if (ret)
-			goto err;
+			return ret;
 
 		st->channels[channel].nr = channel;
 		st->channels[channel].ain = AD7124_CHANNEL_AINP(ain[0]) |
 						  AD7124_CHANNEL_AINM(ain[1]);
 
-		cfg->bipolar = of_property_read_bool(child, "bipolar");
+		cfg = &st->channels[channel].cfg;
+		cfg->bipolar = fwnode_property_read_bool(child, "bipolar");
 
-		ret = of_property_read_u32(child, "adi,reference-select", &tmp);
+		ret = fwnode_property_read_u32(child, "adi,reference-select", &tmp);
 		if (ret)
 			cfg->refsel = AD7124_INT_REF;
 		else
 			cfg->refsel = tmp;
 
-		cfg->buf_positive = of_property_read_bool(child, "adi,buffered-positive");
-		cfg->buf_negative = of_property_read_bool(child, "adi,buffered-negative");
+		cfg->buf_positive =
+			fwnode_property_read_bool(child, "adi,buffered-positive");
+		cfg->buf_negative =
+			fwnode_property_read_bool(child, "adi,buffered-negative");
 
 		chan[channel] = ad7124_channel_template;
 		chan[channel].address = channel;
@@ -885,10 +881,6 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev,
 	}
 
 	return 0;
-err:
-	of_node_put(child);
-
-	return ret;
 }
 
 static int ad7124_setup(struct ad7124_state *st)
@@ -948,9 +940,7 @@ static int ad7124_probe(struct spi_device *spi)
 	struct iio_dev *indio_dev;
 	int i, ret;
 
-	info = of_device_get_match_data(&spi->dev);
-	if (!info)
-		info = (void *)spi_get_device_id(spi)->driver_data;
+	info = spi_get_device_match_data(spi);
 	if (!info)
 		return -ENODEV;
 
@@ -970,7 +960,7 @@ static int ad7124_probe(struct spi_device *spi)
 	if (ret < 0)
 		return ret;
 
-	ret = ad7124_of_parse_channel_config(indio_dev, spi->dev.of_node);
+	ret = ad7124_parse_channel_config(indio_dev, &spi->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-6.6.51-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-6.6.52-gnu/drivers/infiniband/hw/mlx5/main.c
index 45a497c0258b..2d179bc56ce6 100644
--- linux-libre-6.6.51-gnu/drivers/infiniband/hw/mlx5/main.c
+++ linux-libre-6.6.52-gnu/drivers/infiniband/hw/mlx5/main.c
@@ -444,7 +444,7 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed,
 		*active_width = IB_WIDTH_2X;
 		*active_speed = IB_SPEED_NDR;
 		break;
-	case MLX5E_PROT_MASK(MLX5E_400GAUI_8):
+	case MLX5E_PROT_MASK(MLX5E_400GAUI_8_400GBASE_CR8):
 		*active_width = IB_WIDTH_8X;
 		*active_speed = IB_SPEED_HDR;
 		break;
diff --git linux-libre-6.6.51-gnu/drivers/input/mouse/synaptics.c linux-libre-6.6.52-gnu/drivers/input/mouse/synaptics.c
index 7a303a9d6bf7..cff3393f0dd0 100644
--- linux-libre-6.6.51-gnu/drivers/input/mouse/synaptics.c
+++ linux-libre-6.6.52-gnu/drivers/input/mouse/synaptics.c
@@ -189,6 +189,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN2054", /* E480 */
 	"LEN2055", /* E580 */
 	"LEN2068", /* T14 Gen 1 */
+	"SYN3015", /* HP EliteBook 840 G2 */
 	"SYN3052", /* HP EliteBook 840 G4 */
 	"SYN3221", /* HP 15-ay000 */
 	"SYN323d", /* HP Spectre X360 13-w013dx */
diff --git linux-libre-6.6.51-gnu/drivers/input/serio/i8042-acpipnpio.h linux-libre-6.6.52-gnu/drivers/input/serio/i8042-acpipnpio.h
index e9eb9554dd7b..bad238f69a7a 100644
--- linux-libre-6.6.51-gnu/drivers/input/serio/i8042-acpipnpio.h
+++ linux-libre-6.6.52-gnu/drivers/input/serio/i8042-acpipnpio.h
@@ -627,6 +627,15 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
 		},
 		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
 	},
+	{
+		/* Fujitsu Lifebook E756 */
+		/* https://bugzilla.suse.com/show_bug.cgi?id=1229056 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E756"),
+		},
+		.driver_data = (void *)(SERIO_QUIRK_NOMUX)
+	},
 	{
 		/* Fujitsu Lifebook E5411 */
 		.matches = {
diff --git linux-libre-6.6.51-gnu/drivers/input/touchscreen/ads7846.c linux-libre-6.6.52-gnu/drivers/input/touchscreen/ads7846.c
index a66375700a63..8b8c43b3c27f 100644
--- linux-libre-6.6.51-gnu/drivers/input/touchscreen/ads7846.c
+++ linux-libre-6.6.52-gnu/drivers/input/touchscreen/ads7846.c
@@ -808,7 +808,7 @@ static void ads7846_read_state(struct ads7846 *ts)
 		m = &ts->msg[msg_idx];
 		error = spi_sync(ts->spi, m);
 		if (error) {
-			dev_err(&ts->spi->dev, "spi_sync --> %d\n", error);
+			dev_err_ratelimited(&ts->spi->dev, "spi_sync --> %d\n", error);
 			packet->ignore = true;
 			return;
 		}
diff --git linux-libre-6.6.51-gnu/drivers/md/dm-integrity.c linux-libre-6.6.52-gnu/drivers/md/dm-integrity.c
index 470add73f7bd..a36dd749c688 100644
--- linux-libre-6.6.51-gnu/drivers/md/dm-integrity.c
+++ linux-libre-6.6.52-gnu/drivers/md/dm-integrity.c
@@ -2183,6 +2183,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
 	struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
 	unsigned int journal_section, journal_entry;
 	unsigned int journal_read_pos;
+	sector_t recalc_sector;
 	struct completion read_comp;
 	bool discard_retried = false;
 	bool need_sync_io = ic->internal_hash && dio->op == REQ_OP_READ;
@@ -2323,6 +2324,7 @@ offload_to_thread:
 			goto lock_retry;
 		}
 	}
+	recalc_sector = le64_to_cpu(ic->sb->recalc_sector);
 	spin_unlock_irq(&ic->endio_wait.lock);
 
 	if (unlikely(journal_read_pos != NOT_FOUND)) {
@@ -2377,7 +2379,7 @@ offload_to_thread:
 	if (need_sync_io) {
 		wait_for_completion_io(&read_comp);
 		if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) &&
-		    dio->range.logical_sector + dio->range.n_sectors > le64_to_cpu(ic->sb->recalc_sector))
+		    dio->range.logical_sector + dio->range.n_sectors > recalc_sector)
 			goto skip_check;
 		if (ic->mode == 'B') {
 			if (!block_bitmap_op(ic, ic->recalc_bitmap, dio->range.logical_sector,
diff --git linux-libre-6.6.51-gnu/drivers/misc/eeprom/digsy_mtc_eeprom.c linux-libre-6.6.52-gnu/drivers/misc/eeprom/digsy_mtc_eeprom.c
index f1f766b70965..4eddc5ba1af9 100644
--- linux-libre-6.6.51-gnu/drivers/misc/eeprom/digsy_mtc_eeprom.c
+++ linux-libre-6.6.52-gnu/drivers/misc/eeprom/digsy_mtc_eeprom.c
@@ -42,7 +42,7 @@ static void digsy_mtc_op_finish(void *p)
 }
 
 struct eeprom_93xx46_platform_data digsy_mtc_eeprom_data = {
-	.flags		= EE_ADDR8,
+	.flags		= EE_ADDR8 | EE_SIZE1K,
 	.prepare	= digsy_mtc_op_prepare,
 	.finish		= digsy_mtc_op_finish,
 };
diff --git linux-libre-6.6.51-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c linux-libre-6.6.52-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
index 3c5509e75a54..afb5dae4439c 100644
--- linux-libre-6.6.51-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ linux-libre-6.6.52-gnu/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1474,10 +1474,13 @@ static int vsc9959_qos_port_tas_set(struct ocelot *ocelot, int port,
 	/* Hardware errata -  Admin config could not be overwritten if
 	 * config is pending, need reset the TAS module
 	 */
-	val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
-	if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
-		ret = -EBUSY;
-		goto err_reset_tc;
+	val = ocelot_read_rix(ocelot, QSYS_TAG_CONFIG, port);
+	if (val & QSYS_TAG_CONFIG_ENABLE) {
+		val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
+		if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
+			ret = -EBUSY;
+			goto err_reset_tc;
+		}
 	}
 
 	ocelot_rmw_rix(ocelot,
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/faraday/ftgmac100.h linux-libre-6.6.52-gnu/drivers/net/ethernet/faraday/ftgmac100.h
index 63b3e02fab16..4968f6f0bdbc 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/faraday/ftgmac100.h
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/faraday/ftgmac100.h
@@ -84,7 +84,7 @@
 			    FTGMAC100_INT_RPKT_BUF)
 
 /* All the interrupts we care about */
-#define FTGMAC100_INT_ALL (FTGMAC100_INT_RPKT_BUF  |  \
+#define FTGMAC100_INT_ALL (FTGMAC100_INT_RXTX  |  \
 			   FTGMAC100_INT_BAD)
 
 /*
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c linux-libre-6.6.52-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index c6a3eefd83bf..e7bf70ac9a4c 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2285,12 +2285,12 @@ static netdev_tx_t
 dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 {
 	const int queue_mapping = skb_get_queue_mapping(skb);
-	bool nonlinear = skb_is_nonlinear(skb);
 	struct rtnl_link_stats64 *percpu_stats;
 	struct dpaa_percpu_priv *percpu_priv;
 	struct netdev_queue *txq;
 	struct dpaa_priv *priv;
 	struct qm_fd fd;
+	bool nonlinear;
 	int offset = 0;
 	int err = 0;
 
@@ -2300,6 +2300,13 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 
 	qm_fd_clear_fd(&fd);
 
+	/* Packet data is always read as 32-bit words, so zero out any part of
+	 * the skb which might be sent if we have to pad the packet
+	 */
+	if (__skb_put_padto(skb, ETH_ZLEN, false))
+		goto enomem;
+
+	nonlinear = skb_is_nonlinear(skb);
 	if (!nonlinear) {
 		/* We're going to store the skb backpointer at the beginning
 		 * of the data buffer, so we need a privately owned skb
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-6.6.52-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 92c592c177e6..9650ce594e2f 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -11370,7 +11370,7 @@ static void hclge_pci_uninit(struct hclge_dev *hdev)
 
 	pcim_iounmap(pdev, hdev->hw.hw.io_base);
 	pci_free_irq_vectors(pdev);
-	pci_release_mem_regions(pdev);
+	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 }
 
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/ice/ice_lib.c linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
index b3010a53f1b4..3a0ef56d3edc 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2600,13 +2600,6 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
 	struct ice_pf *pf = vsi->back;
 	int err;
 
-	/* The Rx rule will only exist to remove if the LLDP FW
-	 * engine is currently stopped
-	 */
-	if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
-	    !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
-		ice_cfg_sw_lldp(vsi, false, false);
-
 	ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
 	err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
 	if (err)
@@ -2953,6 +2946,14 @@ int ice_vsi_release(struct ice_vsi *vsi)
 		ice_rss_clean(vsi);
 
 	ice_vsi_close(vsi);
+
+	/* The Rx rule will only exist to remove if the LLDP FW
+	 * engine is currently stopped
+	 */
+	if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
+	    !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
+		ice_cfg_sw_lldp(vsi, false, false);
+
 	ice_vsi_decfg(vsi);
 
 	/* retain SW VSI data structure since it is needed to unregister and
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/ice/ice_switch.c linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/ice/ice_switch.c
index 88ee2491312a..355716e6bcc8 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/ice/ice_switch.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -3072,7 +3072,7 @@ ice_add_update_vsi_list(struct ice_hw *hw,
 
 		/* A rule already exists with the new VSI being added */
 		if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map))
-			return 0;
+			return -EEXIST;
 
 		/* Update the previously created VSI list set with
 		 * the new VSI ID passed in
@@ -3142,7 +3142,7 @@ ice_find_vsi_list_entry(struct ice_hw *hw, u8 recp_id, u16 vsi_handle,
 
 	list_head = &sw->recp_list[recp_id].filt_rules;
 	list_for_each_entry(list_itr, list_head, list_entry) {
-		if (list_itr->vsi_list_info) {
+		if (list_itr->vsi_count == 1 && list_itr->vsi_list_info) {
 			map_info = list_itr->vsi_list_info;
 			if (test_bit(vsi_handle, map_info->vsi_map)) {
 				*vsi_list_id = map_info->vsi_list_id;
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/igb/igb_main.c
index fa268d7bd1bc..986bcbf0a6ab 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/intel/igb/igb_main.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/intel/igb/igb_main.c
@@ -33,6 +33,7 @@
 #include <linux/bpf_trace.h>
 #include <linux/pm_runtime.h>
 #include <linux/etherdevice.h>
+#include <linux/lockdep.h>
 #ifdef CONFIG_IGB_DCA
 #include <linux/dca.h>
 #endif
@@ -2939,8 +2940,11 @@ static int igb_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	}
 }
 
+/* This function assumes __netif_tx_lock is held by the caller. */
 static void igb_xdp_ring_update_tail(struct igb_ring *ring)
 {
+	lockdep_assert_held(&txring_txq(ring)->_xmit_lock);
+
 	/* Force memory writes to complete before letting h/w know there
 	 * are new descriptors to fetch.
 	 */
@@ -3025,11 +3029,11 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
 		nxmit++;
 	}
 
-	__netif_tx_unlock(nq);
-
 	if (unlikely(flags & XDP_XMIT_FLUSH))
 		igb_xdp_ring_update_tail(tx_ring);
 
+	__netif_tx_unlock(nq);
+
 	return nxmit;
 }
 
@@ -8889,12 +8893,14 @@ static void igb_put_rx_buffer(struct igb_ring *rx_ring,
 
 static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
 {
+	unsigned int total_bytes = 0, total_packets = 0;
 	struct igb_adapter *adapter = q_vector->adapter;
 	struct igb_ring *rx_ring = q_vector->rx.ring;
-	struct sk_buff *skb = rx_ring->skb;
-	unsigned int total_bytes = 0, total_packets = 0;
 	u16 cleaned_count = igb_desc_unused(rx_ring);
+	struct sk_buff *skb = rx_ring->skb;
+	int cpu = smp_processor_id();
 	unsigned int xdp_xmit = 0;
+	struct netdev_queue *nq;
 	struct xdp_buff xdp;
 	u32 frame_sz = 0;
 	int rx_buf_pgcnt;
@@ -9022,7 +9028,10 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
 	if (xdp_xmit & IGB_XDP_TX) {
 		struct igb_ring *tx_ring = igb_xdp_tx_queue_mapping(adapter);
 
+		nq = txring_txq(tx_ring);
+		__netif_tx_lock(nq, cpu);
 		igb_xdp_ring_update_tail(tx_ring);
+		__netif_tx_unlock(nq);
 	}
 
 	u64_stats_update_begin(&rx_ring->rx_syncp);
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/jme.c linux-libre-6.6.52-gnu/drivers/net/ethernet/jme.c
index 1732ec3c3dbd..a718207988f2 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/jme.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/jme.c
@@ -946,15 +946,13 @@ jme_udpsum(struct sk_buff *skb)
 	if (skb->protocol != htons(ETH_P_IP))
 		return csum;
 	skb_set_network_header(skb, ETH_HLEN);
-	if ((ip_hdr(skb)->protocol != IPPROTO_UDP) ||
-	    (skb->len < (ETH_HLEN +
-			(ip_hdr(skb)->ihl << 2) +
-			sizeof(struct udphdr)))) {
+
+	if (ip_hdr(skb)->protocol != IPPROTO_UDP ||
+	    skb->len < (ETH_HLEN + ip_hdrlen(skb) + sizeof(struct udphdr))) {
 		skb_reset_network_header(skb);
 		return csum;
 	}
-	skb_set_transport_header(skb,
-			ETH_HLEN + (ip_hdr(skb)->ihl << 2));
+	skb_set_transport_header(skb, ETH_HLEN + ip_hdrlen(skb));
 	csum = udp_hdr(skb)->check;
 	skb_reset_transport_header(skb);
 	skb_reset_network_header(skb);
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h linux-libre-6.6.52-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 185c296eaaf0..e81cfcaf9ce4 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -290,6 +290,7 @@ struct nix_mark_format {
 
 /* smq(flush) to tl1 cir/pir info */
 struct nix_smq_tree_ctx {
+	u16 schq;
 	u64 cir_off;
 	u64 cir_val;
 	u64 pir_off;
@@ -299,8 +300,6 @@ struct nix_smq_tree_ctx {
 /* smq flush context */
 struct nix_smq_flush_ctx {
 	int smq;
-	u16 tl1_schq;
-	u16 tl2_schq;
 	struct nix_smq_tree_ctx smq_tree_ctx[NIX_TXSCH_LVL_CNT];
 };
 
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c linux-libre-6.6.52-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index a07e5c8786c4..224a025283ca 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -2146,14 +2146,13 @@ static void nix_smq_flush_fill_ctx(struct rvu *rvu, int blkaddr, int smq,
 	schq = smq;
 	for (lvl = NIX_TXSCH_LVL_SMQ; lvl <= NIX_TXSCH_LVL_TL1; lvl++) {
 		smq_tree_ctx = &smq_flush_ctx->smq_tree_ctx[lvl];
+		smq_tree_ctx->schq = schq;
 		if (lvl == NIX_TXSCH_LVL_TL1) {
-			smq_flush_ctx->tl1_schq = schq;
 			smq_tree_ctx->cir_off = NIX_AF_TL1X_CIR(schq);
 			smq_tree_ctx->pir_off = 0;
 			smq_tree_ctx->pir_val = 0;
 			parent_off = 0;
 		} else if (lvl == NIX_TXSCH_LVL_TL2) {
-			smq_flush_ctx->tl2_schq = schq;
 			smq_tree_ctx->cir_off = NIX_AF_TL2X_CIR(schq);
 			smq_tree_ctx->pir_off = NIX_AF_TL2X_PIR(schq);
 			parent_off = NIX_AF_TL2X_PARENT(schq);
@@ -2188,8 +2187,8 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr,
 {
 	struct nix_txsch *txsch;
 	struct nix_hw *nix_hw;
+	int tl2, tl2_schq;
 	u64 regoff;
-	int tl2;
 
 	nix_hw = get_nix_hw(rvu->hw, blkaddr);
 	if (!nix_hw)
@@ -2197,16 +2196,17 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr,
 
 	/* loop through all TL2s with matching PF_FUNC */
 	txsch = &nix_hw->txsch[NIX_TXSCH_LVL_TL2];
+	tl2_schq = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL2].schq;
 	for (tl2 = 0; tl2 < txsch->schq.max; tl2++) {
 		/* skip the smq(flush) TL2 */
-		if (tl2 == smq_flush_ctx->tl2_schq)
+		if (tl2 == tl2_schq)
 			continue;
 		/* skip unused TL2s */
 		if (TXSCH_MAP_FLAGS(txsch->pfvf_map[tl2]) & NIX_TXSCHQ_FREE)
 			continue;
 		/* skip if PF_FUNC doesn't match */
 		if ((TXSCH_MAP_FUNC(txsch->pfvf_map[tl2]) & ~RVU_PFVF_FUNC_MASK) !=
-		    (TXSCH_MAP_FUNC(txsch->pfvf_map[smq_flush_ctx->tl2_schq] &
+		    (TXSCH_MAP_FUNC(txsch->pfvf_map[tl2_schq] &
 				    ~RVU_PFVF_FUNC_MASK)))
 			continue;
 		/* enable/disable XOFF */
@@ -2248,10 +2248,12 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
 			 int smq, u16 pcifunc, int nixlf)
 {
 	struct nix_smq_flush_ctx *smq_flush_ctx;
+	int err, restore_tx_en = 0, i;
 	int pf = rvu_get_pf(pcifunc);
 	u8 cgx_id = 0, lmac_id = 0;
-	int err, restore_tx_en = 0;
-	u64 cfg;
+	u16 tl2_tl3_link_schq;
+	u8 link, link_level;
+	u64 cfg, bmap = 0;
 
 	if (!is_rvu_otx2(rvu)) {
 		/* Skip SMQ flush if pkt count is zero */
@@ -2275,16 +2277,38 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
 	nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, true);
 	nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, false);
 
-	cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
-	/* Do SMQ flush and set enqueue xoff */
-	cfg |= BIT_ULL(50) | BIT_ULL(49);
-	rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
-
 	/* Disable backpressure from physical link,
 	 * otherwise SMQ flush may stall.
 	 */
 	rvu_cgx_enadis_rx_bp(rvu, pf, false);
 
+	link_level = rvu_read64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL) & 0x01 ?
+			NIX_TXSCH_LVL_TL3 : NIX_TXSCH_LVL_TL2;
+	tl2_tl3_link_schq = smq_flush_ctx->smq_tree_ctx[link_level].schq;
+	link = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL1].schq;
+
+	/* SMQ set enqueue xoff */
+	cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
+	cfg |= BIT_ULL(50);
+	rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
+
+	/* Clear all NIX_AF_TL3_TL2_LINK_CFG[ENA] for the TL3/TL2 queue */
+	for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) {
+		cfg = rvu_read64(rvu, blkaddr,
+				 NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link));
+		if (!(cfg & BIT_ULL(12)))
+			continue;
+		bmap |= (1 << i);
+		cfg &= ~BIT_ULL(12);
+		rvu_write64(rvu, blkaddr,
+			    NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg);
+	}
+
+	/* Do SMQ flush and set enqueue xoff */
+	cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
+	cfg |= BIT_ULL(50) | BIT_ULL(49);
+	rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
+
 	/* Wait for flush to complete */
 	err = rvu_poll_reg(rvu, blkaddr,
 			   NIX_AF_SMQX_CFG(smq), BIT_ULL(49), true);
@@ -2293,6 +2317,17 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
 			 "NIXLF%d: SMQ%d flush failed, txlink might be busy\n",
 			 nixlf, smq);
 
+	/* Set NIX_AF_TL3_TL2_LINKX_CFG[ENA] for the TL3/TL2 queue */
+	for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) {
+		if (!(bmap & (1 << i)))
+			continue;
+		cfg = rvu_read64(rvu, blkaddr,
+				 NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link));
+		cfg |= BIT_ULL(12);
+		rvu_write64(rvu, blkaddr,
+			    NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg);
+	}
+
 	/* clear XOFF on TL2s */
 	nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, true);
 	nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, false);
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 50db127e6371..54379297a748 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -136,6 +136,10 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, legacy,
 				       ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100BASE_TX, legacy,
+				       ETHTOOL_LINK_MODE_100baseT_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_T, legacy,
+				       ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, legacy,
 				       ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, legacy,
@@ -201,6 +205,12 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_8_400GBASE_CR8, ext,
+				       ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT);
 	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_1_100GBASE_CR_KR, ext,
 				       ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
 				       ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
index 255bc8b749f9..8587cd572da5 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
@@ -319,7 +319,7 @@ int mlx5_eswitch_set_vepa(struct mlx5_eswitch *esw, u8 setting)
 		return -EPERM;
 
 	mutex_lock(&esw->state_lock);
-	if (esw->mode != MLX5_ESWITCH_LEGACY) {
+	if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw)) {
 		err = -EOPNOTSUPP;
 		goto out;
 	}
@@ -339,7 +339,7 @@ int mlx5_eswitch_get_vepa(struct mlx5_eswitch *esw, u8 *setting)
 	if (!mlx5_esw_allowed(esw))
 		return -EPERM;
 
-	if (esw->mode != MLX5_ESWITCH_LEGACY)
+	if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw))
 		return -EOPNOTSUPP;
 
 	*setting = esw->fdb_table.legacy.vepa_uplink_rule ? 1 : 0;
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 1887a24ee414..cc0f2be21a26 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -311,6 +311,25 @@ static int esw_qos_set_group_max_rate(struct mlx5_eswitch *esw,
 	return err;
 }
 
+static bool esw_qos_element_type_supported(struct mlx5_core_dev *dev, int type)
+{
+	switch (type) {
+	case SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR:
+		return MLX5_CAP_QOS(dev, esw_element_type) &
+		       ELEMENT_TYPE_CAP_MASK_TSAR;
+	case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT:
+		return MLX5_CAP_QOS(dev, esw_element_type) &
+		       ELEMENT_TYPE_CAP_MASK_VPORT;
+	case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT_TC:
+		return MLX5_CAP_QOS(dev, esw_element_type) &
+		       ELEMENT_TYPE_CAP_MASK_VPORT_TC;
+	case SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC:
+		return MLX5_CAP_QOS(dev, esw_element_type) &
+		       ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC;
+	}
+	return false;
+}
+
 static int esw_qos_vport_create_sched_element(struct mlx5_eswitch *esw,
 					      struct mlx5_vport *vport,
 					      u32 max_rate, u32 bw_share)
@@ -322,6 +341,9 @@ static int esw_qos_vport_create_sched_element(struct mlx5_eswitch *esw,
 	void *vport_elem;
 	int err;
 
+	if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT))
+		return -EOPNOTSUPP;
+
 	parent_tsar_ix = group ? group->tsar_ix : esw->qos.root_tsar_ix;
 	MLX5_SET(scheduling_context, sched_ctx, element_type,
 		 SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT);
@@ -420,6 +442,7 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex
 {
 	u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {};
 	struct mlx5_esw_rate_group *group;
+	__be32 *attr;
 	u32 divider;
 	int err;
 
@@ -427,6 +450,12 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex
 	if (!group)
 		return ERR_PTR(-ENOMEM);
 
+	MLX5_SET(scheduling_context, tsar_ctx, element_type,
+		 SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);
+
+	attr = MLX5_ADDR_OF(scheduling_context, tsar_ctx, element_attributes);
+	*attr = cpu_to_be32(TSAR_ELEMENT_TSAR_TYPE_DWRR << 16);
+
 	MLX5_SET(scheduling_context, tsar_ctx, parent_element_id,
 		 esw->qos.root_tsar_ix);
 	err = mlx5_create_scheduling_element_cmd(esw->dev,
@@ -525,25 +554,6 @@ static int esw_qos_destroy_rate_group(struct mlx5_eswitch *esw,
 	return err;
 }
 
-static bool esw_qos_element_type_supported(struct mlx5_core_dev *dev, int type)
-{
-	switch (type) {
-	case SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR:
-		return MLX5_CAP_QOS(dev, esw_element_type) &
-		       ELEMENT_TYPE_CAP_MASK_TASR;
-	case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT:
-		return MLX5_CAP_QOS(dev, esw_element_type) &
-		       ELEMENT_TYPE_CAP_MASK_VPORT;
-	case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT_TC:
-		return MLX5_CAP_QOS(dev, esw_element_type) &
-		       ELEMENT_TYPE_CAP_MASK_VPORT_TC;
-	case SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC:
-		return MLX5_CAP_QOS(dev, esw_element_type) &
-		       ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC;
-	}
-	return false;
-}
-
 static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *extack)
 {
 	u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {};
@@ -554,7 +564,8 @@ static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta
 	if (!MLX5_CAP_GEN(dev, qos) || !MLX5_CAP_QOS(dev, esw_scheduling))
 		return -EOPNOTSUPP;
 
-	if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR))
+	if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR) ||
+	    !(MLX5_CAP_QOS(dev, esw_tsar_type) & TSAR_TYPE_CAP_MASK_DWRR))
 		return -EOPNOTSUPP;
 
 	MLX5_SET(scheduling_context, tsar_ctx, element_type,
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 11f11248feb8..96136229b1b0 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -2205,6 +2205,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
 	{ PCI_VDEVICE(MELLANOX, 0x101f) },			/* ConnectX-6 LX */
 	{ PCI_VDEVICE(MELLANOX, 0x1021) },			/* ConnectX-7 */
 	{ PCI_VDEVICE(MELLANOX, 0x1023) },			/* ConnectX-8 */
+	{ PCI_VDEVICE(MELLANOX, 0x1025) },			/* ConnectX-9 */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d2) },			/* BlueField integrated ConnectX-5 network controller */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF},	/* BlueField integrated ConnectX-5 network controller VF */
 	{ PCI_VDEVICE(MELLANOX, 0xa2d6) },			/* BlueField-2 integrated ConnectX-6 Dx network controller */
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
index be70d1f23a5d..749f0fc2c189 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -1098,7 +1098,7 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
 	[MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000,
 	[MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000,
 	[MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000,
-	[MLX5E_400GAUI_8] = 400000,
+	[MLX5E_400GAUI_8_400GBASE_CR8] = 400000,
 	[MLX5E_100GAUI_1_100GBASE_CR_KR] = 100000,
 	[MLX5E_200GAUI_2_200GBASE_CR2_KR2] = 200000,
 	[MLX5E_400GAUI_4_400GBASE_CR4_KR4] = 400000,
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/qos.c linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/qos.c
index 8bce730b5c5b..db2bd3ad63ba 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/mellanox/mlx5/core/qos.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/mellanox/mlx5/core/qos.c
@@ -28,6 +28,9 @@ int mlx5_qos_create_leaf_node(struct mlx5_core_dev *mdev, u32 parent_id,
 {
 	u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
 
+	if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP))
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
 	MLX5_SET(scheduling_context, sched_ctx, element_type,
 		 SCHEDULING_CONTEXT_ELEMENT_TYPE_QUEUE_GROUP);
@@ -44,6 +47,10 @@ int mlx5_qos_create_inner_node(struct mlx5_core_dev *mdev, u32 parent_id,
 	u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
 	void *attr;
 
+	if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_TSAR) ||
+	    !(MLX5_CAP_QOS(mdev, nic_tsar_type) & TSAR_TYPE_CAP_MASK_DWRR))
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
 	MLX5_SET(scheduling_context, sched_ctx, element_type,
 		 SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h linux-libre-6.6.52-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h
index f09f10f17d7e..2facbdfbb319 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -419,6 +419,8 @@ struct axidma_bd {
  * @tx_bytes:	TX byte count for statistics
  * @tx_stat_sync: Synchronization object for TX stats
  * @dma_err_task: Work structure to process Axi DMA errors
+ * @stopping:   Set when @dma_err_task shouldn't do anything because we are
+ *              about to stop the device.
  * @tx_irq:	Axidma TX IRQ number
  * @rx_irq:	Axidma RX IRQ number
  * @eth_irq:	Ethernet core IRQ number
@@ -481,6 +483,7 @@ struct axienet_local {
 	struct u64_stats_sync tx_stat_sync;
 
 	struct work_struct dma_err_task;
+	bool stopping;
 
 	int tx_irq;
 	int rx_irq;
diff --git linux-libre-6.6.51-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-6.6.52-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 144feb7a2fda..65d7aaad43fe 100644
--- linux-libre-6.6.51-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ linux-libre-6.6.52-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1162,6 +1162,7 @@ static int axienet_open(struct net_device *ndev)
 	phylink_start(lp->phylink);
 
 	/* Enable worker thread for Axi DMA error handling */
+	lp->stopping = false;
 	INIT_WORK(&lp->dma_err_task, axienet_dma_err_handler);
 
 	napi_enable(&lp->napi_rx);
@@ -1217,6 +1218,9 @@ static int axienet_stop(struct net_device *ndev)
 
 	dev_dbg(&ndev->dev, "axienet_close()\n");
 
+	WRITE_ONCE(lp->stopping, true);
+	flush_work(&lp->dma_err_task);
+
 	napi_disable(&lp->napi_tx);
 	napi_disable(&lp->napi_rx);
 
@@ -1761,6 +1765,10 @@ static void axienet_dma_err_handler(struct work_struct *work)
 						dma_err_task);
 	struct net_device *ndev = lp->ndev;
 
+	/* Don't bother if we are going to stop anyway */
+	if (READ_ONCE(lp->stopping))
+		return;
+
 	napi_disable(&lp->napi_tx);
 	napi_disable(&lp->napi_rx);
 
diff --git linux-libre-6.6.51-gnu/drivers/net/phy/vitesse.c linux-libre-6.6.52-gnu/drivers/net/phy/vitesse.c
index 897b979ec03c..3b5fcaf0dd36 100644
--- linux-libre-6.6.51-gnu/drivers/net/phy/vitesse.c
+++ linux-libre-6.6.52-gnu/drivers/net/phy/vitesse.c
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev)
 	return 0;
 }
 
-static int vsc73xx_config_aneg(struct phy_device *phydev)
-{
-	/* The VSC73xx switches does not like to be instructed to
-	 * do autonegotiation in any way, it prefers that you just go
-	 * with the power-on/reset defaults. Writing some registers will
-	 * just make autonegotiation permanently fail.
-	 */
-	return 0;
-}
-
 /* This adds a skew for both TX and RX clocks, so the skew should only be
  * applied to "rgmii-id" interfaces. It may not work as expected
  * on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.
@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc738x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {
@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc738x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {
@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc739x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {
@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.phy_id_mask    = 0x000ffff0,
 	/* PHY_GBIT_FEATURES */
 	.config_init    = vsc739x_config_init,
-	.config_aneg    = vsc73xx_config_aneg,
 	.read_page      = vsc73xx_read_page,
 	.write_page     = vsc73xx_write_page,
 }, {
diff --git linux-libre-6.6.51-gnu/drivers/net/usb/ipheth.c linux-libre-6.6.52-gnu/drivers/net/usb/ipheth.c
index 6eeef10edada..46afb95ffabe 100644
--- linux-libre-6.6.51-gnu/drivers/net/usb/ipheth.c
+++ linux-libre-6.6.52-gnu/drivers/net/usb/ipheth.c
@@ -286,10 +286,11 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 		return;
 	}
 
-	if (urb->actual_length <= IPHETH_IP_ALIGN) {
-		dev->net->stats.rx_length_errors++;
-		return;
-	}
+	/* iPhone may periodically send URBs with no payload
+	 * on the "bulk in" endpoint. It is safe to ignore them.
+	 */
+	if (urb->actual_length == 0)
+		goto rx_submit;
 
 	/* RX URBs starting with 0x00 0x01 do not encapsulate Ethernet frames,
 	 * but rather are control frames. Their purpose is not documented, and
@@ -298,7 +299,8 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	 * URB received from the bulk IN endpoint.
 	 */
 	if (unlikely
-		(((char *)urb->transfer_buffer)[0] == 0 &&
+		(urb->actual_length == 4 &&
+		 ((char *)urb->transfer_buffer)[0] == 0 &&
 		 ((char *)urb->transfer_buffer)[1] == 1))
 		goto rx_submit;
 
@@ -306,7 +308,6 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	if (retval != 0) {
 		dev_err(&dev->intf->dev, "%s: callback retval: %d\n",
 			__func__, retval);
-		return;
 	}
 
 rx_submit:
@@ -354,13 +355,14 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
 			0x02, /* index */
 			dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
 			IPHETH_CTRL_TIMEOUT);
-	if (retval < 0) {
+	if (retval <= 0) {
 		dev_err(&dev->intf->dev, "%s: usb_control_msg: %d\n",
 			__func__, retval);
 		return retval;
 	}
 
-	if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON) {
+	if ((retval == 1 && dev->ctrl_buf[0] == IPHETH_CARRIER_ON) ||
+	    (retval >= 2 && dev->ctrl_buf[1] == IPHETH_CARRIER_ON)) {
 		netif_carrier_on(dev->net);
 		if (dev->tx_urb->status != -EINPROGRESS)
 			netif_wake_queue(dev->net);
diff --git linux-libre-6.6.51-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c linux-libre-6.6.52-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 6a5c2cae087d..6dec54431312 100644
--- linux-libre-6.6.51-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ linux-libre-6.6.52-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -1095,7 +1095,7 @@ static void mt7921_ipv6_addr_change(struct ieee80211_hw *hw,
 				    struct inet6_dev *idev)
 {
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
-	struct mt792x_dev *dev = mvif->phy->dev;
+	struct mt792x_dev *dev = mt792x_hw_dev(hw);
 	struct inet6_ifaddr *ifa;
 	struct in6_addr ns_addrs[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
 	struct sk_buff *skb;
diff --git linux-libre-6.6.51-gnu/drivers/nvmem/core.c linux-libre-6.6.52-gnu/drivers/nvmem/core.c
index e7fd1315d7ed..f28c005c2bb2 100644
--- linux-libre-6.6.51-gnu/drivers/nvmem/core.c
+++ linux-libre-6.6.52-gnu/drivers/nvmem/core.c
@@ -2131,6 +2131,19 @@ const char *nvmem_dev_name(struct nvmem_device *nvmem)
 }
 EXPORT_SYMBOL_GPL(nvmem_dev_name);
 
+/**
+ * nvmem_dev_size() - Get the size of a given nvmem device.
+ *
+ * @nvmem: nvmem device.
+ *
+ * Return: size of the nvmem device.
+ */
+size_t nvmem_dev_size(struct nvmem_device *nvmem)
+{
+	return nvmem->size;
+}
+EXPORT_SYMBOL_GPL(nvmem_dev_size);
+
 static int __init nvmem_init(void)
 {
 	return bus_register(&nvmem_bus_type);
diff --git linux-libre-6.6.51-gnu/drivers/nvmem/u-boot-env.c linux-libre-6.6.52-gnu/drivers/nvmem/u-boot-env.c
index c4ae94af4af7..adabbfdad6fb 100644
--- linux-libre-6.6.51-gnu/drivers/nvmem/u-boot-env.c
+++ linux-libre-6.6.52-gnu/drivers/nvmem/u-boot-env.c
@@ -23,13 +23,10 @@ enum u_boot_env_format {
 
 struct u_boot_env {
 	struct device *dev;
+	struct nvmem_device *nvmem;
 	enum u_boot_env_format format;
 
 	struct mtd_info *mtd;
-
-	/* Cells */
-	struct nvmem_cell_info *cells;
-	int ncells;
 };
 
 struct u_boot_env_image_single {
@@ -94,70 +91,71 @@ static int u_boot_env_read_post_process_ethaddr(void *context, const char *id, i
 static int u_boot_env_add_cells(struct u_boot_env *priv, uint8_t *buf,
 				size_t data_offset, size_t data_len)
 {
+	struct nvmem_device *nvmem = priv->nvmem;
 	struct device *dev = priv->dev;
 	char *data = buf + data_offset;
 	char *var, *value, *eq;
-	int idx;
-
-	priv->ncells = 0;
-	for (var = data; var < data + data_len && *var; var += strlen(var) + 1)
-		priv->ncells++;
 
-	priv->cells = devm_kcalloc(dev, priv->ncells, sizeof(*priv->cells), GFP_KERNEL);
-	if (!priv->cells)
-		return -ENOMEM;
-
-	for (var = data, idx = 0;
+	for (var = data;
 	     var < data + data_len && *var;
-	     var = value + strlen(value) + 1, idx++) {
+	     var = value + strlen(value) + 1) {
+		struct nvmem_cell_info info = {};
+
 		eq = strchr(var, '=');
 		if (!eq)
 			break;
 		*eq = '\0';
 		value = eq + 1;
 
-		priv->cells[idx].name = devm_kstrdup(dev, var, GFP_KERNEL);
-		if (!priv->cells[idx].name)
+		info.name = devm_kstrdup(dev, var, GFP_KERNEL);
+		if (!info.name)
 			return -ENOMEM;
-		priv->cells[idx].offset = data_offset + value - data;
-		priv->cells[idx].bytes = strlen(value);
-		priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name);
+		info.offset = data_offset + value - data;
+		info.bytes = strlen(value);
+		info.np = of_get_child_by_name(dev->of_node, info.name);
 		if (!strcmp(var, "ethaddr")) {
-			priv->cells[idx].raw_len = strlen(value);
-			priv->cells[idx].bytes = ETH_ALEN;
-			priv->cells[idx].read_post_process = u_boot_env_read_post_process_ethaddr;
+			info.raw_len = strlen(value);
+			info.bytes = ETH_ALEN;
+			info.read_post_process = u_boot_env_read_post_process_ethaddr;
 		}
-	}
 
-	if (WARN_ON(idx != priv->ncells))
-		priv->ncells = idx;
+		nvmem_add_one_cell(nvmem, &info);
+	}
 
 	return 0;
 }
 
 static int u_boot_env_parse(struct u_boot_env *priv)
 {
+	struct nvmem_device *nvmem = priv->nvmem;
 	struct device *dev = priv->dev;
 	size_t crc32_data_offset;
 	size_t crc32_data_len;
 	size_t crc32_offset;
+	__le32 *crc32_addr;
 	size_t data_offset;
 	size_t data_len;
+	size_t dev_size;
 	uint32_t crc32;
 	uint32_t calc;
-	size_t bytes;
 	uint8_t *buf;
+	int bytes;
 	int err;
 
-	buf = kcalloc(1, priv->mtd->size, GFP_KERNEL);
+	dev_size = nvmem_dev_size(nvmem);
+
+	buf = kzalloc(dev_size, GFP_KERNEL);
 	if (!buf) {
 		err = -ENOMEM;
 		goto err_out;
 	}
 
-	err = mtd_read(priv->mtd, 0, priv->mtd->size, &bytes, buf);
-	if ((err && !mtd_is_bitflip(err)) || bytes != priv->mtd->size) {
-		dev_err(dev, "Failed to read from mtd: %d\n", err);
+	bytes = nvmem_device_read(nvmem, 0, dev_size, buf);
+	if (bytes < 0) {
+		err = bytes;
+		goto err_kfree;
+	} else if (bytes != dev_size) {
+		err = -EIO;
 		goto err_kfree;
 	}
 
@@ -178,9 +176,17 @@ static int u_boot_env_parse(struct u_boot_env *priv)
 		data_offset = offsetof(struct u_boot_env_image_broadcom, data);
 		break;
 	}
-	crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset));
-	crc32_data_len = priv->mtd->size - crc32_data_offset;
-	data_len = priv->mtd->size - data_offset;
+
+	if (dev_size < data_offset) {
+		dev_err(dev, "Device too small for u-boot-env\n");
+		err = -EIO;
+		goto err_kfree;
+	}
+
+	crc32_addr = (__le32 *)(buf + crc32_offset);
+	crc32 = le32_to_cpu(*crc32_addr);
+	crc32_data_len = dev_size - crc32_data_offset;
+	data_len = dev_size - data_offset;
 
 	calc = crc32(~0, buf + crc32_data_offset, crc32_data_len) ^ ~0L;
 	if (calc != crc32) {
@@ -189,10 +195,8 @@ static int u_boot_env_parse(struct u_boot_env *priv)
 		goto err_kfree;
 	}
 
-	buf[priv->mtd->size - 1] = '\0';
+	buf[dev_size - 1] = '\0';
 	err = u_boot_env_add_cells(priv, buf, data_offset, data_len);
-	if (err)
-		dev_err(dev, "Failed to add cells: %d\n", err);
 
 err_kfree:
 	kfree(buf);
@@ -209,7 +213,6 @@ static int u_boot_env_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct u_boot_env *priv;
-	int err;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -224,17 +227,15 @@ static int u_boot_env_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->mtd);
 	}
 
-	err = u_boot_env_parse(priv);
-	if (err)
-		return err;
-
 	config.dev = dev;
-	config.cells = priv->cells;
-	config.ncells = priv->ncells;
 	config.priv = priv;
 	config.size = priv->mtd->size;
 
-	return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config));
+	priv->nvmem = devm_nvmem_register(dev, &config);
+	if (IS_ERR(priv->nvmem))
+		return PTR_ERR(priv->nvmem);
+
+	return u_boot_env_parse(priv);
 }
 
 static const struct of_device_id u_boot_env_of_match_table[] = {
diff --git linux-libre-6.6.51-gnu/drivers/pinctrl/intel/pinctrl-meteorlake.c linux-libre-6.6.52-gnu/drivers/pinctrl/intel/pinctrl-meteorlake.c
index 7ced2b402dce..812696dfe302 100644
--- linux-libre-6.6.51-gnu/drivers/pinctrl/intel/pinctrl-meteorlake.c
+++ linux-libre-6.6.52-gnu/drivers/pinctrl/intel/pinctrl-meteorlake.c
@@ -583,6 +583,7 @@ static const struct intel_pinctrl_soc_data mtls_soc_data = {
 };
 
 static const struct acpi_device_id mtl_pinctrl_acpi_match[] = {
+	{ "INTC105E", (kernel_ulong_t)&mtlp_soc_data },
 	{ "INTC1083", (kernel_ulong_t)&mtlp_soc_data },
 	{ "INTC1082", (kernel_ulong_t)&mtls_soc_data },
 	{ }
diff --git linux-libre-6.6.51-gnu/drivers/platform/surface/surface_aggregator_registry.c linux-libre-6.6.52-gnu/drivers/platform/surface/surface_aggregator_registry.c
index 0fe5be539652..8c5b5f35d848 100644
--- linux-libre-6.6.51-gnu/drivers/platform/surface/surface_aggregator_registry.c
+++ linux-libre-6.6.52-gnu/drivers/platform/surface/surface_aggregator_registry.c
@@ -298,7 +298,7 @@ static const struct software_node *ssam_node_group_sp8[] = {
 	NULL,
 };
 
-/* Devices for Surface Pro 9 */
+/* Devices for Surface Pro 9 and 10 */
 static const struct software_node *ssam_node_group_sp9[] = {
 	&ssam_node_root,
 	&ssam_node_hub_kip,
@@ -337,6 +337,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Pro 9 */
 	{ "MSHW0343", (unsigned long)ssam_node_group_sp9 },
 
+	/* Surface Pro 10 */
+	{ "MSHW0510", (unsigned long)ssam_node_group_sp9 },
+
 	/* Surface Book 2 */
 	{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
 
@@ -367,6 +370,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
 	/* Surface Laptop Go 2 */
 	{ "MSHW0290", (unsigned long)ssam_node_group_slg1 },
 
+	/* Surface Laptop Go 3 */
+	{ "MSHW0440", (unsigned long)ssam_node_group_slg1 },
+
 	/* Surface Laptop Studio */
 	{ "MSHW0123", (unsigned long)ssam_node_group_sls },
 
diff --git linux-libre-6.6.51-gnu/drivers/platform/x86/panasonic-laptop.c linux-libre-6.6.52-gnu/drivers/platform/x86/panasonic-laptop.c
index cf845ee1c7b1..ebd81846e2d5 100644
--- linux-libre-6.6.51-gnu/drivers/platform/x86/panasonic-laptop.c
+++ linux-libre-6.6.52-gnu/drivers/platform/x86/panasonic-laptop.c
@@ -337,7 +337,8 @@ static int acpi_pcc_retrieve_biosdata(struct pcc_acpi *pcc)
 	}
 
 	if (pcc->num_sifr < hkey->package.count) {
-		pr_err("SQTY reports bad SINF length\n");
+		pr_err("SQTY reports bad SINF length SQTY: %lu SINF-pkg-count: %u\n",
+		       pcc->num_sifr, hkey->package.count);
 		status = AE_ERROR;
 		goto end;
 	}
@@ -773,6 +774,24 @@ static DEVICE_ATTR_RW(dc_brightness);
 static DEVICE_ATTR_RW(current_brightness);
 static DEVICE_ATTR_RW(cdpower);
 
+static umode_t pcc_sysfs_is_visible(struct kobject *kobj, struct attribute *attr, int idx)
+{
+	struct device *dev = kobj_to_dev(kobj);
+	struct acpi_device *acpi = to_acpi_device(dev);
+	struct pcc_acpi *pcc = acpi_driver_data(acpi);
+
+	if (attr == &dev_attr_mute.attr)
+		return (pcc->num_sifr > SINF_MUTE) ? attr->mode : 0;
+
+	if (attr == &dev_attr_eco_mode.attr)
+		return (pcc->num_sifr > SINF_ECO_MODE) ? attr->mode : 0;
+
+	if (attr == &dev_attr_current_brightness.attr)
+		return (pcc->num_sifr > SINF_CUR_BRIGHT) ? attr->mode : 0;
+
+	return attr->mode;
+}
+
 static struct attribute *pcc_sysfs_entries[] = {
 	&dev_attr_numbatt.attr,
 	&dev_attr_lcdtype.attr,
@@ -787,8 +806,9 @@ static struct attribute *pcc_sysfs_entries[] = {
 };
 
 static const struct attribute_group pcc_attr_group = {
-	.name	= NULL,		/* put in device directory */
-	.attrs	= pcc_sysfs_entries,
+	.name		= NULL,		/* put in device directory */
+	.attrs		= pcc_sysfs_entries,
+	.is_visible	= pcc_sysfs_is_visible,
 };
 
 
@@ -941,12 +961,15 @@ static int acpi_pcc_hotkey_resume(struct device *dev)
 	if (!pcc)
 		return -EINVAL;
 
-	acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
-	acpi_pcc_write_sset(pcc, SINF_ECO_MODE, pcc->eco_mode);
+	if (pcc->num_sifr > SINF_MUTE)
+		acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
+	if (pcc->num_sifr > SINF_ECO_MODE)
+		acpi_pcc_write_sset(pcc, SINF_ECO_MODE, pcc->eco_mode);
 	acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, pcc->sticky_key);
 	acpi_pcc_write_sset(pcc, SINF_AC_CUR_BRIGHT, pcc->ac_brightness);
 	acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, pcc->dc_brightness);
-	acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, pcc->current_brightness);
+	if (pcc->num_sifr > SINF_CUR_BRIGHT)
+		acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, pcc->current_brightness);
 
 	return 0;
 }
@@ -963,11 +986,21 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 
 	num_sifr = acpi_pcc_get_sqty(device);
 
-	if (num_sifr < 0 || num_sifr > 255) {
-		pr_err("num_sifr out of range");
+	/*
+	 * pcc->sinf is expected to at least have the AC+DC brightness entries.
+	 * Accesses to higher SINF entries are checked against num_sifr.
+	 */
+	if (num_sifr <= SINF_DC_CUR_BRIGHT || num_sifr > 255) {
+		pr_err("num_sifr %d out of range %d - 255\n", num_sifr, SINF_DC_CUR_BRIGHT + 1);
 		return -ENODEV;
 	}
 
+	/*
+	 * Some DSDT-s have an off-by-one bug where the SINF package count is
+	 * one higher than the SQTY reported value, allocate 1 entry extra.
+	 */
+	num_sifr++;
+
 	pcc = kzalloc(sizeof(struct pcc_acpi), GFP_KERNEL);
 	if (!pcc) {
 		pr_err("Couldn't allocate mem for pcc");
@@ -1020,11 +1053,14 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 	acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, 0);
 	pcc->sticky_key = 0;
 
-	pcc->eco_mode = pcc->sinf[SINF_ECO_MODE];
-	pcc->mute = pcc->sinf[SINF_MUTE];
 	pcc->ac_brightness = pcc->sinf[SINF_AC_CUR_BRIGHT];
 	pcc->dc_brightness = pcc->sinf[SINF_DC_CUR_BRIGHT];
-	pcc->current_brightness = pcc->sinf[SINF_CUR_BRIGHT];
+	if (pcc->num_sifr > SINF_MUTE)
+		pcc->mute = pcc->sinf[SINF_MUTE];
+	if (pcc->num_sifr > SINF_ECO_MODE)
+		pcc->eco_mode = pcc->sinf[SINF_ECO_MODE];
+	if (pcc->num_sifr > SINF_CUR_BRIGHT)
+		pcc->current_brightness = pcc->sinf[SINF_CUR_BRIGHT];
 
 	/* add sysfs attributes */
 	result = sysfs_create_group(&device->dev.kobj, &pcc_attr_group);
diff --git linux-libre-6.6.51-gnu/drivers/soundwire/stream.c linux-libre-6.6.52-gnu/drivers/soundwire/stream.c
index cf69d5c415fb..68d54887992d 100644
--- linux-libre-6.6.51-gnu/drivers/soundwire/stream.c
+++ linux-libre-6.6.52-gnu/drivers/soundwire/stream.c
@@ -1286,18 +1286,18 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
 					    unsigned int port_num)
 {
 	struct sdw_dpn_prop *dpn_prop;
-	unsigned long mask;
+	u8 num_ports;
 	int i;
 
 	if (direction == SDW_DATA_DIR_TX) {
-		mask = slave->prop.source_ports;
+		num_ports = hweight32(slave->prop.source_ports);
 		dpn_prop = slave->prop.src_dpn_prop;
 	} else {
-		mask = slave->prop.sink_ports;
+		num_ports = hweight32(slave->prop.sink_ports);
 		dpn_prop = slave->prop.sink_dpn_prop;
 	}
 
-	for_each_set_bit(i, &mask, 32) {
+	for (i = 0; i < num_ports; i++) {
 		if (dpn_prop[i].num == port_num)
 			return &dpn_prop[i];
 	}
diff --git linux-libre-6.6.51-gnu/drivers/spi/spi-geni-qcom.c linux-libre-6.6.52-gnu/drivers/spi/spi-geni-qcom.c
index f4f376a8351b..7401ed3b9acd 100644
--- linux-libre-6.6.51-gnu/drivers/spi/spi-geni-qcom.c
+++ linux-libre-6.6.52-gnu/drivers/spi/spi-geni-qcom.c
@@ -1110,25 +1110,27 @@ static int spi_geni_probe(struct platform_device *pdev)
 	spin_lock_init(&mas->lock);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, 250);
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 
 	if (device_property_read_bool(&pdev->dev, "spi-slave"))
 		spi->slave = true;
 
 	ret = geni_icc_get(&mas->se, NULL);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 	/* Set the bus quota to a reasonable value for register access */
 	mas->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(CORE_2X_50_MHZ);
 	mas->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;
 
 	ret = geni_icc_set_bw(&mas->se);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 
 	ret = spi_geni_init(mas);
 	if (ret)
-		goto spi_geni_probe_runtime_disable;
+		return ret;
 
 	/*
 	 * check the mode supported and set_cs for fifo mode only
@@ -1157,8 +1159,6 @@ spi_geni_probe_free_irq:
 	free_irq(mas->irq, spi);
 spi_geni_release_dma:
 	spi_geni_release_dma_chan(mas);
-spi_geni_probe_runtime_disable:
-	pm_runtime_disable(dev);
 	return ret;
 }
 
@@ -1170,10 +1170,9 @@ static void spi_geni_remove(struct platform_device *pdev)
 	/* Unregister _before_ disabling pm_runtime() so we stop transfers */
 	spi_unregister_master(spi);
 
-	spi_geni_release_dma_chan(mas);
-
 	free_irq(mas->irq, spi);
-	pm_runtime_disable(&pdev->dev);
+
+	spi_geni_release_dma_chan(mas);
 }
 
 static int __maybe_unused spi_geni_runtime_suspend(struct device *dev)
diff --git linux-libre-6.6.51-gnu/drivers/spi/spi-nxp-fspi.c linux-libre-6.6.52-gnu/drivers/spi/spi-nxp-fspi.c
index 168eff721ed3..93a9667f6bdc 100644
--- linux-libre-6.6.51-gnu/drivers/spi/spi-nxp-fspi.c
+++ linux-libre-6.6.52-gnu/drivers/spi/spi-nxp-fspi.c
@@ -805,14 +805,15 @@ static void nxp_fspi_fill_txfifo(struct nxp_fspi *f,
 	if (i < op->data.nbytes) {
 		u32 data = 0;
 		int j;
+		int remaining = op->data.nbytes - i;
 		/* Wait for TXFIFO empty */
 		ret = fspi_readl_poll_tout(f, f->iobase + FSPI_INTR,
 					   FSPI_INTR_IPTXWE, 0,
 					   POLL_TOUT, true);
 		WARN_ON(ret);
 
-		for (j = 0; j < ALIGN(op->data.nbytes - i, 4); j += 4) {
-			memcpy(&data, buf + i + j, 4);
+		for (j = 0; j < ALIGN(remaining, 4); j += 4) {
+			memcpy(&data, buf + i + j, min_t(int, 4, remaining - j));
 			fspi_writel(f, data, base + FSPI_TFDR + j);
 		}
 		fspi_writel(f, FSPI_INTR_IPTXWE, base + FSPI_INTR);
diff --git linux-libre-6.6.51-gnu/drivers/staging/media/atomisp/pci/sh_css_frac.h linux-libre-6.6.52-gnu/drivers/staging/media/atomisp/pci/sh_css_frac.h
index 8f08df5c88cc..569a2f59e551 100644
--- linux-libre-6.6.51-gnu/drivers/staging/media/atomisp/pci/sh_css_frac.h
+++ linux-libre-6.6.52-gnu/drivers/staging/media/atomisp/pci/sh_css_frac.h
@@ -30,12 +30,24 @@
 #define uISP_VAL_MAX		      ((unsigned int)((1 << uISP_REG_BIT) - 1))
 
 /* a:fraction bits for 16bit precision, b:fraction bits for ISP precision */
-#define sDIGIT_FITTING(v, a, b) \
-	min_t(int, max_t(int, (((v) >> sSHIFT) >> max(sFRACTION_BITS_FITTING(a) - (b), 0)), \
-	  sISP_VAL_MIN), sISP_VAL_MAX)
-#define uDIGIT_FITTING(v, a, b) \
-	min((unsigned int)max((unsigned)(((v) >> uSHIFT) \
-	>> max((int)(uFRACTION_BITS_FITTING(a) - (b)), 0)), \
-	  uISP_VAL_MIN), uISP_VAL_MAX)
+static inline int sDIGIT_FITTING(int v, int a, int b)
+{
+	int fit_shift = sFRACTION_BITS_FITTING(a) - b;
+
+	v >>= sSHIFT;
+	v >>= fit_shift > 0 ? fit_shift : 0;
+
+	return clamp_t(int, v, sISP_VAL_MIN, sISP_VAL_MAX);
+}
+
+static inline unsigned int uDIGIT_FITTING(unsigned int v, int a, int b)
+{
+	int fit_shift = uFRACTION_BITS_FITTING(a) - b;
+
+	v >>= uSHIFT;
+	v >>= fit_shift > 0 ? fit_shift : 0;
+
+	return clamp_t(unsigned int, v, uISP_VAL_MIN, uISP_VAL_MAX);
+}
 
 #endif /* __SH_CSS_FRAC_H */
diff --git linux-libre-6.6.51-gnu/fs/btrfs/inode.c linux-libre-6.6.52-gnu/fs/btrfs/inode.c
index a42238211887..ee04185d8e0f 100644
--- linux-libre-6.6.51-gnu/fs/btrfs/inode.c
+++ linux-libre-6.6.52-gnu/fs/btrfs/inode.c
@@ -4148,6 +4148,7 @@ err:
 
 	btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2);
 	inode_inc_iversion(&inode->vfs_inode);
+	inode_set_ctime_current(&inode->vfs_inode);
 	inode_inc_iversion(&dir->vfs_inode);
 	inode_set_ctime_current(&inode->vfs_inode);
 	dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode);
diff --git linux-libre-6.6.51-gnu/fs/nfs/delegation.c linux-libre-6.6.52-gnu/fs/nfs/delegation.c
index cf7365581031..a2034511b631 100644
--- linux-libre-6.6.51-gnu/fs/nfs/delegation.c
+++ linux-libre-6.6.52-gnu/fs/nfs/delegation.c
@@ -627,6 +627,9 @@ restart:
 				prev = delegation;
 			continue;
 		}
+		inode = nfs_delegation_grab_inode(delegation);
+		if (inode == NULL)
+			continue;
 
 		if (prev) {
 			struct inode *tmp = nfs_delegation_grab_inode(prev);
@@ -637,12 +640,6 @@ restart:
 			}
 		}
 
-		inode = nfs_delegation_grab_inode(delegation);
-		if (inode == NULL) {
-			rcu_read_unlock();
-			iput(to_put);
-			goto restart;
-		}
 		delegation = nfs_start_delegation_return_locked(NFS_I(inode));
 		rcu_read_unlock();
 
@@ -1164,7 +1161,6 @@ static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,
 	struct inode *inode;
 restart:
 	rcu_read_lock();
-restart_locked:
 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
 		if (test_bit(NFS_DELEGATION_INODE_FREEING,
 					&delegation->flags) ||
@@ -1175,7 +1171,7 @@ restart_locked:
 			continue;
 		inode = nfs_delegation_grab_inode(delegation);
 		if (inode == NULL)
-			goto restart_locked;
+			continue;
 		delegation = nfs_start_delegation_return_locked(NFS_I(inode));
 		rcu_read_unlock();
 		if (delegation != NULL) {
@@ -1296,7 +1292,6 @@ static int nfs_server_reap_expired_delegations(struct nfs_server *server,
 	nfs4_stateid stateid;
 restart:
 	rcu_read_lock();
-restart_locked:
 	list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
 		if (test_bit(NFS_DELEGATION_INODE_FREEING,
 					&delegation->flags) ||
@@ -1307,7 +1302,7 @@ restart_locked:
 			continue;
 		inode = nfs_delegation_grab_inode(delegation);
 		if (inode == NULL)
-			goto restart_locked;
+			continue;
 		spin_lock(&delegation->lock);
 		cred = get_cred_rcu(delegation->cred);
 		nfs4_stateid_copy(&stateid, &delegation->stateid);
diff --git linux-libre-6.6.51-gnu/fs/nfs/nfs4proc.c linux-libre-6.6.52-gnu/fs/nfs/nfs4proc.c
index e7ac249df1ad..299ea2b86df6 100644
--- linux-libre-6.6.51-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-6.6.52-gnu/fs/nfs/nfs4proc.c
@@ -9845,13 +9845,16 @@ static void nfs4_layoutreturn_done(struct rpc_task *task, void *calldata)
 		fallthrough;
 	default:
 		task->tk_status = 0;
+		lrp->res.lrs_present = 0;
 		fallthrough;
 	case 0:
 		break;
 	case -NFS4ERR_DELAY:
-		if (nfs4_async_handle_error(task, server, NULL, NULL) != -EAGAIN)
-			break;
-		goto out_restart;
+		if (nfs4_async_handle_error(task, server, NULL, NULL) ==
+		    -EAGAIN)
+			goto out_restart;
+		lrp->res.lrs_present = 0;
+		break;
 	}
 	return;
 out_restart:
diff --git linux-libre-6.6.51-gnu/fs/nfs/pnfs.c linux-libre-6.6.52-gnu/fs/nfs/pnfs.c
index 664d3128e730..3d1a9f8634a9 100644
--- linux-libre-6.6.51-gnu/fs/nfs/pnfs.c
+++ linux-libre-6.6.52-gnu/fs/nfs/pnfs.c
@@ -1172,10 +1172,9 @@ void pnfs_layoutreturn_free_lsegs(struct pnfs_layout_hdr *lo,
 	LIST_HEAD(freeme);
 
 	spin_lock(&inode->i_lock);
-	if (!pnfs_layout_is_valid(lo) ||
-	    !nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
+	if (!nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
 		goto out_unlock;
-	if (stateid) {
+	if (stateid && pnfs_layout_is_valid(lo)) {
 		u32 seq = be32_to_cpu(arg_stateid->seqid);
 
 		pnfs_mark_matching_lsegs_invalid(lo, &freeme, range, seq);
diff --git linux-libre-6.6.51-gnu/fs/smb/client/cifsencrypt.c linux-libre-6.6.52-gnu/fs/smb/client/cifsencrypt.c
index 6322f0f68a17..b0473c2567fe 100644
--- linux-libre-6.6.51-gnu/fs/smb/client/cifsencrypt.c
+++ linux-libre-6.6.52-gnu/fs/smb/client/cifsencrypt.c
@@ -129,7 +129,7 @@ static ssize_t cifs_shash_xarray(const struct iov_iter *iter, ssize_t maxsize,
 			for (j = foffset / PAGE_SIZE; j < npages; j++) {
 				len = min_t(size_t, maxsize, PAGE_SIZE - offset);
 				p = kmap_local_page(folio_page(folio, j));
-				ret = crypto_shash_update(shash, p, len);
+				ret = crypto_shash_update(shash, p + offset, len);
 				kunmap_local(p);
 				if (ret < 0)
 					return ret;
diff --git linux-libre-6.6.51-gnu/fs/smb/server/mgmt/share_config.c linux-libre-6.6.52-gnu/fs/smb/server/mgmt/share_config.c
index e0a6b758094f..d8d03070ae44 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/mgmt/share_config.c
+++ linux-libre-6.6.52-gnu/fs/smb/server/mgmt/share_config.c
@@ -15,6 +15,7 @@
 #include "share_config.h"
 #include "user_config.h"
 #include "user_session.h"
+#include "../connection.h"
 #include "../transport_ipc.h"
 #include "../misc.h"
 
@@ -120,12 +121,13 @@ static int parse_veto_list(struct ksmbd_share_config *share,
 	return 0;
 }
 
-static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
+static struct ksmbd_share_config *share_config_request(struct ksmbd_work *work,
 						       const char *name)
 {
 	struct ksmbd_share_config_response *resp;
 	struct ksmbd_share_config *share = NULL;
 	struct ksmbd_share_config *lookup;
+	struct unicode_map *um = work->conn->um;
 	int ret;
 
 	resp = ksmbd_ipc_share_config_request(name);
@@ -181,7 +183,14 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
 				      KSMBD_SHARE_CONFIG_VETO_LIST(resp),
 				      resp->veto_list_sz);
 		if (!ret && share->path) {
+			if (__ksmbd_override_fsids(work, share)) {
+				kill_share(share);
+				share = NULL;
+				goto out;
+			}
+
 			ret = kern_path(share->path, 0, &share->vfs_path);
+			ksmbd_revert_fsids(work);
 			if (ret) {
 				ksmbd_debug(SMB, "failed to access '%s'\n",
 					    share->path);
@@ -214,7 +223,7 @@ out:
 	return share;
 }
 
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
 						  const char *name)
 {
 	struct ksmbd_share_config *share;
@@ -227,7 +236,7 @@ struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
 
 	if (share)
 		return share;
-	return share_config_request(um, name);
+	return share_config_request(work, name);
 }
 
 bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,
diff --git linux-libre-6.6.51-gnu/fs/smb/server/mgmt/share_config.h linux-libre-6.6.52-gnu/fs/smb/server/mgmt/share_config.h
index 5f591751b923..d4ac2dd4de20 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/mgmt/share_config.h
+++ linux-libre-6.6.52-gnu/fs/smb/server/mgmt/share_config.h
@@ -11,6 +11,8 @@
 #include <linux/path.h>
 #include <linux/unicode.h>
 
+struct ksmbd_work;
+
 struct ksmbd_share_config {
 	char			*name;
 	char			*path;
@@ -68,7 +70,7 @@ static inline void ksmbd_share_config_put(struct ksmbd_share_config *share)
 	__ksmbd_share_config_put(share);
 }
 
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
 						  const char *name);
 bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,
 			       const char *filename);
diff --git linux-libre-6.6.51-gnu/fs/smb/server/mgmt/tree_connect.c linux-libre-6.6.52-gnu/fs/smb/server/mgmt/tree_connect.c
index d2c81a8a11dd..94a52a75014a 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/mgmt/tree_connect.c
+++ linux-libre-6.6.52-gnu/fs/smb/server/mgmt/tree_connect.c
@@ -16,17 +16,18 @@
 #include "user_session.h"
 
 struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
-			const char *share_name)
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name)
 {
 	struct ksmbd_tree_conn_status status = {-ENOENT, NULL};
 	struct ksmbd_tree_connect_response *resp = NULL;
 	struct ksmbd_share_config *sc;
 	struct ksmbd_tree_connect *tree_conn = NULL;
 	struct sockaddr *peer_addr;
+	struct ksmbd_conn *conn = work->conn;
+	struct ksmbd_session *sess = work->sess;
 	int ret;
 
-	sc = ksmbd_share_config_get(conn->um, share_name);
+	sc = ksmbd_share_config_get(work, share_name);
 	if (!sc)
 		return status;
 
@@ -61,7 +62,7 @@ ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
 		struct ksmbd_share_config *new_sc;
 
 		ksmbd_share_config_del(sc);
-		new_sc = ksmbd_share_config_get(conn->um, share_name);
+		new_sc = ksmbd_share_config_get(work, share_name);
 		if (!new_sc) {
 			pr_err("Failed to update stale share config\n");
 			status.ret = -ESTALE;
diff --git linux-libre-6.6.51-gnu/fs/smb/server/mgmt/tree_connect.h linux-libre-6.6.52-gnu/fs/smb/server/mgmt/tree_connect.h
index 6377a70b811c..a42cdd051041 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/mgmt/tree_connect.h
+++ linux-libre-6.6.52-gnu/fs/smb/server/mgmt/tree_connect.h
@@ -13,6 +13,7 @@
 struct ksmbd_share_config;
 struct ksmbd_user;
 struct ksmbd_conn;
+struct ksmbd_work;
 
 enum {
 	TREE_NEW = 0,
@@ -50,8 +51,7 @@ static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
 struct ksmbd_session;
 
 struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
-			const char *share_name);
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name);
 void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon);
 
 int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
diff --git linux-libre-6.6.51-gnu/fs/smb/server/smb2pdu.c linux-libre-6.6.52-gnu/fs/smb/server/smb2pdu.c
index 458cc736286a..c6473b08b1f3 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-6.6.52-gnu/fs/smb/server/smb2pdu.c
@@ -1959,7 +1959,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
 	ksmbd_debug(SMB, "tree connect request for tree %s treename %s\n",
 		    name, treename);
 
-	status = ksmbd_tree_conn_connect(conn, sess, name);
+	status = ksmbd_tree_conn_connect(work, name);
 	if (status.ret == KSMBD_TREE_CONN_STATUS_OK)
 		rsp->hdr.Id.SyncId.TreeId = cpu_to_le32(status.tree_conn->id);
 	else
@@ -3714,7 +3714,7 @@ err_out2:
 	kfree(name);
 	kfree(lc);
 
-	return 0;
+	return rc;
 }
 
 static int readdir_info_level_struct_sz(int info_level)
@@ -5601,6 +5601,11 @@ int smb2_query_info(struct ksmbd_work *work)
 
 	ksmbd_debug(SMB, "GOT query info request\n");
 
+	if (ksmbd_override_fsids(work)) {
+		rc = -ENOMEM;
+		goto err_out;
+	}
+
 	switch (req->InfoType) {
 	case SMB2_O_INFO_FILE:
 		ksmbd_debug(SMB, "GOT SMB2_O_INFO_FILE\n");
@@ -5619,6 +5624,7 @@ int smb2_query_info(struct ksmbd_work *work)
 			    req->InfoType);
 		rc = -EOPNOTSUPP;
 	}
+	ksmbd_revert_fsids(work);
 
 	if (!rc) {
 		rsp->StructureSize = cpu_to_le16(9);
@@ -5628,6 +5634,7 @@ int smb2_query_info(struct ksmbd_work *work)
 					le32_to_cpu(rsp->OutputBufferLength));
 	}
 
+err_out:
 	if (rc < 0) {
 		if (rc == -EACCES)
 			rsp->hdr.Status = STATUS_ACCESS_DENIED;
diff --git linux-libre-6.6.51-gnu/fs/smb/server/smb_common.c linux-libre-6.6.52-gnu/fs/smb/server/smb_common.c
index 474dadf6b7b8..13818ecb6e1b 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/smb_common.c
+++ linux-libre-6.6.52-gnu/fs/smb/server/smb_common.c
@@ -732,10 +732,10 @@ bool is_asterisk(char *p)
 	return p && p[0] == '*';
 }
 
-int ksmbd_override_fsids(struct ksmbd_work *work)
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+		struct ksmbd_share_config *share)
 {
 	struct ksmbd_session *sess = work->sess;
-	struct ksmbd_share_config *share = work->tcon->share_conf;
 	struct cred *cred;
 	struct group_info *gi;
 	unsigned int uid;
@@ -775,6 +775,11 @@ int ksmbd_override_fsids(struct ksmbd_work *work)
 	return 0;
 }
 
+int ksmbd_override_fsids(struct ksmbd_work *work)
+{
+	return __ksmbd_override_fsids(work, work->tcon->share_conf);
+}
+
 void ksmbd_revert_fsids(struct ksmbd_work *work)
 {
 	const struct cred *cred;
diff --git linux-libre-6.6.51-gnu/fs/smb/server/smb_common.h linux-libre-6.6.52-gnu/fs/smb/server/smb_common.h
index f1092519c0c2..4a3148b0167f 100644
--- linux-libre-6.6.51-gnu/fs/smb/server/smb_common.h
+++ linux-libre-6.6.52-gnu/fs/smb/server/smb_common.h
@@ -447,6 +447,8 @@ int ksmbd_extract_shortname(struct ksmbd_conn *conn,
 int ksmbd_smb_negotiate_common(struct ksmbd_work *work, unsigned int command);
 
 int ksmbd_smb_check_shared_mode(struct file *filp, struct ksmbd_file *curr_fp);
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+			   struct ksmbd_share_config *share);
 int ksmbd_override_fsids(struct ksmbd_work *work);
 void ksmbd_revert_fsids(struct ksmbd_work *work);
 
diff --git linux-libre-6.6.51-gnu/include/linux/mlx5/mlx5_ifc.h linux-libre-6.6.52-gnu/include/linux/mlx5/mlx5_ifc.h
index 3d1cd726df34..9106771bb92f 100644
--- linux-libre-6.6.51-gnu/include/linux/mlx5/mlx5_ifc.h
+++ linux-libre-6.6.52-gnu/include/linux/mlx5/mlx5_ifc.h
@@ -1010,7 +1010,8 @@ struct mlx5_ifc_qos_cap_bits {
 
 	u8         max_tsar_bw_share[0x20];
 
-	u8         reserved_at_100[0x20];
+	u8         nic_element_type[0x10];
+	u8         nic_tsar_type[0x10];
 
 	u8         reserved_at_120[0x3];
 	u8         log_meter_aso_granularity[0x5];
@@ -3843,10 +3844,11 @@ enum {
 };
 
 enum {
-	ELEMENT_TYPE_CAP_MASK_TASR		= 1 << 0,
+	ELEMENT_TYPE_CAP_MASK_TSAR		= 1 << 0,
 	ELEMENT_TYPE_CAP_MASK_VPORT		= 1 << 1,
 	ELEMENT_TYPE_CAP_MASK_VPORT_TC		= 1 << 2,
 	ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC	= 1 << 3,
+	ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP	= 1 << 4,
 };
 
 struct mlx5_ifc_scheduling_context_bits {
@@ -4546,6 +4548,12 @@ enum {
 	TSAR_ELEMENT_TSAR_TYPE_ETS = 0x2,
 };
 
+enum {
+	TSAR_TYPE_CAP_MASK_DWRR		= 1 << 0,
+	TSAR_TYPE_CAP_MASK_ROUND_ROBIN	= 1 << 1,
+	TSAR_TYPE_CAP_MASK_ETS		= 1 << 2,
+};
+
 struct mlx5_ifc_tsar_element_bits {
 	u8         reserved_at_0[0x8];
 	u8         tsar_type[0x8];
diff --git linux-libre-6.6.51-gnu/include/linux/mlx5/port.h linux-libre-6.6.52-gnu/include/linux/mlx5/port.h
index 98b2e1e149f9..5cc34216f23c 100644
--- linux-libre-6.6.51-gnu/include/linux/mlx5/port.h
+++ linux-libre-6.6.52-gnu/include/linux/mlx5/port.h
@@ -115,7 +115,7 @@ enum mlx5e_ext_link_mode {
 	MLX5E_100GAUI_1_100GBASE_CR_KR		= 11,
 	MLX5E_200GAUI_4_200GBASE_CR4_KR4	= 12,
 	MLX5E_200GAUI_2_200GBASE_CR2_KR2	= 13,
-	MLX5E_400GAUI_8				= 15,
+	MLX5E_400GAUI_8_400GBASE_CR8		= 15,
 	MLX5E_400GAUI_4_400GBASE_CR4_KR4	= 16,
 	MLX5E_EXT_LINK_MODES_NUMBER,
 };
diff --git linux-libre-6.6.51-gnu/include/linux/nvmem-consumer.h linux-libre-6.6.52-gnu/include/linux/nvmem-consumer.h
index 4523e4e83319..526025561df1 100644
--- linux-libre-6.6.51-gnu/include/linux/nvmem-consumer.h
+++ linux-libre-6.6.52-gnu/include/linux/nvmem-consumer.h
@@ -81,6 +81,7 @@ int nvmem_device_cell_write(struct nvmem_device *nvmem,
 			    struct nvmem_cell_info *info, void *buf);
 
 const char *nvmem_dev_name(struct nvmem_device *nvmem);
+size_t nvmem_dev_size(struct nvmem_device *nvmem);
 
 void nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries,
 			    size_t nentries);
diff --git linux-libre-6.6.51-gnu/include/linux/property.h linux-libre-6.6.52-gnu/include/linux/property.h
index 1684fca930f7..d32b8052e086 100644
--- linux-libre-6.6.51-gnu/include/linux/property.h
+++ linux-libre-6.6.52-gnu/include/linux/property.h
@@ -11,6 +11,7 @@
 #define _LINUX_PROPERTY_H_
 
 #include <linux/bits.h>
+#include <linux/cleanup.h>
 #include <linux/fwnode.h>
 #include <linux/stddef.h>
 #include <linux/types.h>
@@ -167,6 +168,11 @@ struct fwnode_handle *device_get_next_child_node(const struct device *dev,
 	for (child = device_get_next_child_node(dev, NULL); child;	\
 	     child = device_get_next_child_node(dev, child))
 
+#define device_for_each_child_node_scoped(dev, child)			\
+	for (struct fwnode_handle *child __free(fwnode_handle) =	\
+		device_get_next_child_node(dev, NULL);			\
+	     child; child = device_get_next_child_node(dev, child))
+
 struct fwnode_handle *fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 						  const char *childname);
 struct fwnode_handle *device_get_named_child_node(const struct device *dev,
@@ -175,6 +181,8 @@ struct fwnode_handle *device_get_named_child_node(const struct device *dev,
 struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode);
 void fwnode_handle_put(struct fwnode_handle *fwnode);
 
+DEFINE_FREE(fwnode_handle, struct fwnode_handle *, fwnode_handle_put(_T))
+
 int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index);
 int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name);
 
diff --git linux-libre-6.6.51-gnu/include/linux/virtio_net.h linux-libre-6.6.52-gnu/include/linux/virtio_net.h
index 6c395a2600e8..276ca543ef44 100644
--- linux-libre-6.6.51-gnu/include/linux/virtio_net.h
+++ linux-libre-6.6.52-gnu/include/linux/virtio_net.h
@@ -173,7 +173,8 @@ retry:
 			break;
 		case SKB_GSO_TCPV4:
 		case SKB_GSO_TCPV6:
-			if (skb->csum_offset != offsetof(struct tcphdr, check))
+			if (skb->ip_summed == CHECKSUM_PARTIAL &&
+			    skb->csum_offset != offsetof(struct tcphdr, check))
 				return -EINVAL;
 			break;
 		}
diff --git linux-libre-6.6.51-gnu/kernel/trace/trace_osnoise.c linux-libre-6.6.52-gnu/kernel/trace/trace_osnoise.c
index 5b06f67879f5..461b4ab60b50 100644
--- linux-libre-6.6.51-gnu/kernel/trace/trace_osnoise.c
+++ linux-libre-6.6.52-gnu/kernel/trace/trace_osnoise.c
@@ -228,6 +228,11 @@ static inline struct osnoise_variables *this_cpu_osn_var(void)
 	return this_cpu_ptr(&per_cpu_osnoise_var);
 }
 
+/*
+ * Protect the interface.
+ */
+static struct mutex interface_lock;
+
 #ifdef CONFIG_TIMERLAT_TRACER
 /*
  * Runtime information for the timer mode.
@@ -252,11 +257,6 @@ static inline struct timerlat_variables *this_cpu_tmr_var(void)
 	return this_cpu_ptr(&per_cpu_timerlat_var);
 }
 
-/*
- * Protect the interface.
- */
-static struct mutex interface_lock;
-
 /*
  * tlat_var_reset - Reset the values of the given timerlat_variables
  */
diff --git linux-libre-6.6.51-gnu/mm/memory.c linux-libre-6.6.52-gnu/mm/memory.c
index bfd2273cb4b4..b6ddfe22c5d5 100644
--- linux-libre-6.6.51-gnu/mm/memory.c
+++ linux-libre-6.6.52-gnu/mm/memory.c
@@ -2424,11 +2424,7 @@ static inline int remap_p4d_range(struct mm_struct *mm, pgd_t *pgd,
 	return 0;
 }
 
-/*
- * Variant of remap_pfn_range that does not call track_pfn_remap.  The caller
- * must have pre-validated the caching bits of the pgprot_t.
- */
-int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+static int remap_pfn_range_internal(struct vm_area_struct *vma, unsigned long addr,
 		unsigned long pfn, unsigned long size, pgprot_t prot)
 {
 	pgd_t *pgd;
@@ -2481,6 +2477,27 @@ int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
 	return 0;
 }
 
+/*
+ * Variant of remap_pfn_range that does not call track_pfn_remap.  The caller
+ * must have pre-validated the caching bits of the pgprot_t.
+ */
+int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+		unsigned long pfn, unsigned long size, pgprot_t prot)
+{
+	int error = remap_pfn_range_internal(vma, addr, pfn, size, prot);
+
+	if (!error)
+		return 0;
+
+	/*
+	 * A partial pfn range mapping is dangerous: it does not
+	 * maintain page reference counts, and callers may free
+	 * pages due to the error. So zap it early.
+	 */
+	zap_page_range_single(vma, addr, size, NULL);
+	return error;
+}
+
 /**
  * remap_pfn_range - remap kernel memory to userspace
  * @vma: user vma to map to
diff --git linux-libre-6.6.51-gnu/net/ipv4/fou_core.c linux-libre-6.6.52-gnu/net/ipv4/fou_core.c
index e0b8d6b17a34..4e0a7d038e21 100644
--- linux-libre-6.6.51-gnu/net/ipv4/fou_core.c
+++ linux-libre-6.6.52-gnu/net/ipv4/fou_core.c
@@ -336,11 +336,11 @@ static struct sk_buff *gue_gro_receive(struct sock *sk,
 	struct gro_remcsum grc;
 	u8 proto;
 
+	skb_gro_remcsum_init(&grc);
+
 	if (!fou)
 		goto out;
 
-	skb_gro_remcsum_init(&grc);
-
 	off = skb_gro_offset(skb);
 	len = off + sizeof(*guehdr);
 
diff --git linux-libre-6.6.51-gnu/net/mptcp/pm_netlink.c linux-libre-6.6.52-gnu/net/mptcp/pm_netlink.c
index d5902e7f47a7..953c22c0ec47 100644
--- linux-libre-6.6.51-gnu/net/mptcp/pm_netlink.c
+++ linux-libre-6.6.52-gnu/net/mptcp/pm_netlink.c
@@ -339,15 +339,21 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
 {
 	struct mptcp_pm_add_entry *entry;
 	struct sock *sk = (struct sock *)msk;
+	struct timer_list *add_timer = NULL;
 
 	spin_lock_bh(&msk->pm.lock);
 	entry = mptcp_lookup_anno_list_by_saddr(msk, addr);
-	if (entry && (!check_id || entry->addr.id == addr->id))
+	if (entry && (!check_id || entry->addr.id == addr->id)) {
 		entry->retrans_times = ADD_ADDR_RETRANS_MAX;
+		add_timer = &entry->add_timer;
+	}
+	if (!check_id && entry)
+		list_del(&entry->list);
 	spin_unlock_bh(&msk->pm.lock);
 
-	if (entry && (!check_id || entry->addr.id == addr->id))
-		sk_stop_timer_sync(sk, &entry->add_timer);
+	/* no lock, because sk_stop_timer_sync() is calling del_timer_sync() */
+	if (add_timer)
+		sk_stop_timer_sync(sk, add_timer);
 
 	return entry;
 }
@@ -1493,7 +1499,6 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk,
 
 	entry = mptcp_pm_del_add_timer(msk, addr, false);
 	if (entry) {
-		list_del(&entry->list);
 		kfree(entry);
 		return true;
 	}
diff --git linux-libre-6.6.51-gnu/net/netfilter/nft_socket.c linux-libre-6.6.52-gnu/net/netfilter/nft_socket.c
index f30163e2ca62..765ffd6e06bc 100644
--- linux-libre-6.6.51-gnu/net/netfilter/nft_socket.c
+++ linux-libre-6.6.52-gnu/net/netfilter/nft_socket.c
@@ -110,13 +110,13 @@ static void nft_socket_eval(const struct nft_expr *expr,
 			*dest = READ_ONCE(sk->sk_mark);
 		} else {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		break;
 	case NFT_SOCKET_WILDCARD:
 		if (!sk_fullsock(sk)) {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		nft_socket_wildcard(pkt, regs, sk, dest);
 		break;
@@ -124,7 +124,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 	case NFT_SOCKET_CGROUPV2:
 		if (!nft_sock_get_eval_cgroupv2(dest, sk, pkt, priv->level)) {
 			regs->verdict.code = NFT_BREAK;
-			return;
+			goto out_put_sk;
 		}
 		break;
 #endif
@@ -133,6 +133,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
 		regs->verdict.code = NFT_BREAK;
 	}
 
+out_put_sk:
 	if (sk != skb->sk)
 		sock_gen_put(sk);
 }
diff --git linux-libre-6.6.51-gnu/scripts/kconfig/merge_config.sh linux-libre-6.6.52-gnu/scripts/kconfig/merge_config.sh
index 902eb429b9db..0b7952471c18 100755
--- linux-libre-6.6.51-gnu/scripts/kconfig/merge_config.sh
+++ linux-libre-6.6.52-gnu/scripts/kconfig/merge_config.sh
@@ -167,6 +167,8 @@ for ORIG_MERGE_FILE in $MERGE_LIST ; do
 			sed -i "/$CFG[ =]/d" $MERGE_FILE
 		fi
 	done
+	# In case the previous file lacks a new line at the end
+	echo >> $TMP_FILE
 	cat $MERGE_FILE >> $TMP_FILE
 done
 
diff --git linux-libre-6.6.51-gnu/sound/soc/codecs/peb2466.c linux-libre-6.6.52-gnu/sound/soc/codecs/peb2466.c
index 86908e56ab79..0f2cee01a39d 100644
--- linux-libre-6.6.51-gnu/sound/soc/codecs/peb2466.c
+++ linux-libre-6.6.52-gnu/sound/soc/codecs/peb2466.c
@@ -229,7 +229,8 @@ static int peb2466_reg_read(void *context, unsigned int reg, unsigned int *val)
 	case PEB2466_CMD_XOP:
 	case PEB2466_CMD_SOP:
 		ret = peb2466_read_byte(peb2466, reg, &tmp);
-		*val = tmp;
+		if (!ret)
+			*val = tmp;
 		break;
 	default:
 		dev_err(&peb2466->spi->dev, "Not a XOP or SOP command\n");
diff --git linux-libre-6.6.51-gnu/sound/soc/meson/axg-card.c linux-libre-6.6.52-gnu/sound/soc/meson/axg-card.c
index b6f5b4572012..44175b1b14a2 100644
--- linux-libre-6.6.51-gnu/sound/soc/meson/axg-card.c
+++ linux-libre-6.6.52-gnu/sound/soc/meson/axg-card.c
@@ -104,7 +104,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 				     int *index)
 {
 	struct meson_card *priv = snd_soc_card_get_drvdata(card);
-	struct snd_soc_dai_link *pad = &card->dai_link[*index];
+	struct snd_soc_dai_link *pad;
 	struct snd_soc_dai_link *lb;
 	struct snd_soc_dai_link_component *dlc;
 	int ret;
@@ -114,6 +114,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 	if (ret)
 		return ret;
 
+	pad = &card->dai_link[*index];
 	lb = &card->dai_link[*index + 1];
 
 	lb->name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-lb", pad->name);
diff --git linux-libre-6.6.51-gnu/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c linux-libre-6.6.52-gnu/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index 8df8cbb447f1..84d59419e4eb 100644
--- linux-libre-6.6.51-gnu/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ linux-libre-6.6.52-gnu/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -1841,7 +1841,7 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
 	if (err)
 		return;
 
-	if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, sfd))
+	if (socketpair(AF_UNIX, type | SOCK_NONBLOCK, 0, sfd))
 		goto close_cli0;
 	c1 = sfd[0], p1 = sfd[1];
 
@@ -1876,7 +1876,6 @@ close:
 close_cli0:
 	xclose(c0);
 	xclose(p0);
-
 }
 
 static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,
diff --git linux-libre-6.6.51-gnu/tools/testing/selftests/net/csum.c linux-libre-6.6.52-gnu/tools/testing/selftests/net/csum.c
index 90eb06fefa59..eef72b50270c 100644
--- linux-libre-6.6.51-gnu/tools/testing/selftests/net/csum.c
+++ linux-libre-6.6.52-gnu/tools/testing/selftests/net/csum.c
@@ -654,10 +654,16 @@ static int recv_verify_packet_ipv4(void *nh, int len)
 {
 	struct iphdr *iph = nh;
 	uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+	uint16_t ip_len;
 
 	if (len < sizeof(*iph) || iph->protocol != proto)
 		return -1;
 
+	ip_len = ntohs(iph->tot_len);
+	if (ip_len > len || ip_len < sizeof(*iph))
+		return -1;
+
+	len = ip_len;
 	iph_addr_p = &iph->saddr;
 	if (proto == IPPROTO_TCP)
 		return recv_verify_packet_tcp(iph + 1, len - sizeof(*iph));
@@ -669,16 +675,22 @@ static int recv_verify_packet_ipv6(void *nh, int len)
 {
 	struct ipv6hdr *ip6h = nh;
 	uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+	uint16_t ip_len;
 
 	if (len < sizeof(*ip6h) || ip6h->nexthdr != proto)
 		return -1;
 
+	ip_len = ntohs(ip6h->payload_len);
+	if (ip_len > len - sizeof(*ip6h))
+		return -1;
+
+	len = ip_len;
 	iph_addr_p = &ip6h->saddr;
 
 	if (proto == IPPROTO_TCP)
-		return recv_verify_packet_tcp(ip6h + 1, len - sizeof(*ip6h));
+		return recv_verify_packet_tcp(ip6h + 1, len);
 	else
-		return recv_verify_packet_udp(ip6h + 1, len - sizeof(*ip6h));
+		return recv_verify_packet_udp(ip6h + 1, len);
 }
 
 /* return whether auxdata includes TP_STATUS_CSUM_VALID */
diff --git linux-libre-6.6.51-gnu/tools/testing/selftests/net/mptcp/mptcp_join.sh linux-libre-6.6.52-gnu/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 6faff03acc11..3c286fba8d5d 100755
--- linux-libre-6.6.51-gnu/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ linux-libre-6.6.52-gnu/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3222,7 +3222,9 @@ fullmesh_tests()
 		pm_nl_set_limits $ns1 1 3
 		pm_nl_set_limits $ns2 1 3
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
-		pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,fullmesh
+		if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
+			pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,fullmesh
+		fi
 		fullmesh=1 speed=slow \
 			run_tests $ns1 $ns2 10.0.1.1
 		chk_join_nr 3 3 3
