diff --git linux-libre-6.1.83-gnu/Documentation/admin-guide/hw-vuln/spectre.rst linux-libre-6.1.84-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
index a39bbfe9526b..32a8893e5617 100644
--- linux-libre-6.1.83-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
+++ linux-libre-6.1.84-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
@@ -484,11 +484,14 @@ Spectre variant 2
 
    Systems which support enhanced IBRS (eIBRS) enable IBRS protection once at
    boot, by setting the IBRS bit, and they're automatically protected against
-   Spectre v2 variant attacks, including cross-thread branch target injections
-   on SMT systems (STIBP). In other words, eIBRS enables STIBP too.
+   Spectre v2 variant attacks.
 
-   Legacy IBRS systems clear the IBRS bit on exit to userspace and
-   therefore explicitly enable STIBP for that
+   On Intel's enhanced IBRS systems, this includes cross-thread branch target
+   injections on SMT systems (STIBP). In other words, Intel eIBRS enables
+   STIBP, too.
+
+   AMD Automatic IBRS does not protect userspace, and Legacy IBRS systems clear
+   the IBRS bit on exit to userspace, therefore both explicitly enable STIBP.
 
    The retpoline mitigation is turned on by default on vulnerable
    CPUs. It can be forced on or off by the administrator
@@ -621,9 +624,9 @@ kernel command line.
                 retpoline,generic       Retpolines
                 retpoline,lfence        LFENCE; indirect branch
                 retpoline,amd           alias for retpoline,lfence
-                eibrs                   enhanced IBRS
-                eibrs,retpoline         enhanced IBRS + Retpolines
-                eibrs,lfence            enhanced IBRS + LFENCE
+                eibrs                   Enhanced/Auto IBRS
+                eibrs,retpoline         Enhanced/Auto IBRS + Retpolines
+                eibrs,lfence            Enhanced/Auto IBRS + LFENCE
                 ibrs                    use IBRS to protect kernel
 
 		Not specifying this option is equivalent to
diff --git linux-libre-6.1.83-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-6.1.84-gnu/Documentation/admin-guide/kernel-parameters.txt
index 2dfe75104e7d..88dffaf8f0a9 100644
--- linux-libre-6.1.83-gnu/Documentation/admin-guide/kernel-parameters.txt
+++ linux-libre-6.1.84-gnu/Documentation/admin-guide/kernel-parameters.txt
@@ -3206,9 +3206,7 @@
 
 	mem_encrypt=	[X86-64] AMD Secure Memory Encryption (SME) control
 			Valid arguments: on, off
-			Default (depends on kernel configuration option):
-			  on  (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=y)
-			  off (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=n)
+			Default: off
 			mem_encrypt=on:		Activate SME
 			mem_encrypt=off:	Do not activate SME
 
@@ -5765,9 +5763,9 @@
 			retpoline,generic - Retpolines
 			retpoline,lfence  - LFENCE; indirect branch
 			retpoline,amd     - alias for retpoline,lfence
-			eibrs		  - enhanced IBRS
-			eibrs,retpoline   - enhanced IBRS + Retpolines
-			eibrs,lfence      - enhanced IBRS + LFENCE
+			eibrs		  - Enhanced/Auto IBRS
+			eibrs,retpoline   - Enhanced/Auto IBRS + Retpolines
+			eibrs,lfence      - Enhanced/Auto IBRS + LFENCE
 			ibrs		  - use IBRS to protect kernel
 
 			Not specifying this option is equivalent to
diff --git linux-libre-6.1.83-gnu/Documentation/userspace-api/media/mediactl/media-types.rst linux-libre-6.1.84-gnu/Documentation/userspace-api/media/mediactl/media-types.rst
index 0ffeece1e0c8..6332e8395263 100644
--- linux-libre-6.1.83-gnu/Documentation/userspace-api/media/mediactl/media-types.rst
+++ linux-libre-6.1.84-gnu/Documentation/userspace-api/media/mediactl/media-types.rst
@@ -375,12 +375,11 @@ Types and flags used to represent the media graph elements
 	  are origins of links.
 
     *  -  ``MEDIA_PAD_FL_MUST_CONNECT``
-       -  If this flag is set and the pad is linked to any other pad, then
-	  at least one of those links must be enabled for the entity to be
-	  able to stream. There could be temporary reasons (e.g. device
-	  configuration dependent) for the pad to need enabled links even
-	  when this flag isn't set; the absence of the flag doesn't imply
-	  there is none.
+       -  If this flag is set, then for this pad to be able to stream, it must
+	  be connected by at least one enabled link. There could be temporary
+	  reasons (e.g. device configuration dependent) for the pad to need
+	  enabled links even when this flag isn't set; the absence of the flag
+	  doesn't imply there is none.
 
 
 One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
diff --git linux-libre-6.1.83-gnu/Documentation/x86/amd-memory-encryption.rst linux-libre-6.1.84-gnu/Documentation/x86/amd-memory-encryption.rst
index 934310ce7258..bace87cc9ca2 100644
--- linux-libre-6.1.83-gnu/Documentation/x86/amd-memory-encryption.rst
+++ linux-libre-6.1.84-gnu/Documentation/x86/amd-memory-encryption.rst
@@ -87,14 +87,14 @@ The state of SME in the Linux kernel can be documented as follows:
 	  kernel is non-zero).
 
 SME can also be enabled and activated in the BIOS. If SME is enabled and
-activated in the BIOS, then all memory accesses will be encrypted and it will
-not be necessary to activate the Linux memory encryption support.  If the BIOS
-merely enables SME (sets bit 23 of the MSR_AMD64_SYSCFG), then Linux can activate
-memory encryption by default (CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT=y) or
-by supplying mem_encrypt=on on the kernel command line.  However, if BIOS does
-not enable SME, then Linux will not be able to activate memory encryption, even
-if configured to do so by default or the mem_encrypt=on command line parameter
-is specified.
+activated in the BIOS, then all memory accesses will be encrypted and it
+will not be necessary to activate the Linux memory encryption support.
+
+If the BIOS merely enables SME (sets bit 23 of the MSR_AMD64_SYSCFG),
+then memory encryption can be enabled by supplying mem_encrypt=on on the
+kernel command line.  However, if BIOS does not enable SME, then Linux
+will not be able to activate memory encryption, even if configured to do
+so by default or the mem_encrypt=on command line parameter is specified.
 
 Secure Nested Paging (SNP)
 ==========================
diff --git linux-libre-6.1.83-gnu/Makefile linux-libre-6.1.84-gnu/Makefile
index 3d69d3eab1e3..5d183693484c 100644
--- linux-libre-6.1.83-gnu/Makefile
+++ linux-libre-6.1.84-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 83
+SUBLEVEL = 84
 EXTRAVERSION = -gnu
 NAME = Curry Ramen
 
diff --git linux-libre-6.1.83-gnu/arch/arm/boot/dts/mmp2-brownstone.dts linux-libre-6.1.84-gnu/arch/arm/boot/dts/mmp2-brownstone.dts
index 04f1ae1382e7..bc64348b8218 100644
--- linux-libre-6.1.83-gnu/arch/arm/boot/dts/mmp2-brownstone.dts
+++ linux-libre-6.1.84-gnu/arch/arm/boot/dts/mmp2-brownstone.dts
@@ -28,7 +28,7 @@
 &twsi1 {
 	status = "okay";
 	pmic: max8925@3c {
-		compatible = "maxium,max8925";
+		compatible = "maxim,max8925";
 		reg = <0x3c>;
 		interrupts = <1>;
 		interrupt-parent = <&intcmux4>;
diff --git linux-libre-6.1.83-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi linux-libre-6.1.84-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 04106d725400..b5cd24d59ad9 100644
--- linux-libre-6.1.83-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ linux-libre-6.1.84-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2028,8 +2028,16 @@
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>,
 				 <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>;
 
-			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>;
-			interrupt-names = "msi";
+			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0", "msi1", "msi2", "msi3",
+					  "msi4", "msi5", "msi6", "msi7";
 			#interrupt-cells = <1>;
 			interrupt-map-mask = <0 0 0 0x7>;
 			interrupt-map = <0 0 0 1 &intc 0 0 0 434 IRQ_TYPE_LEVEL_HIGH>,
diff --git linux-libre-6.1.83-gnu/arch/hexagon/kernel/vmlinux.lds.S linux-libre-6.1.84-gnu/arch/hexagon/kernel/vmlinux.lds.S
index 57465bff1fe4..df7f349c8d4f 100644
--- linux-libre-6.1.83-gnu/arch/hexagon/kernel/vmlinux.lds.S
+++ linux-libre-6.1.84-gnu/arch/hexagon/kernel/vmlinux.lds.S
@@ -64,6 +64,7 @@ SECTIONS
 	STABS_DEBUG
 	DWARF_DEBUG
 	ELF_DETAILS
+	.hexagon.attributes 0 : { *(.hexagon.attributes) }
 
 	DISCARDS
 }
diff --git linux-libre-6.1.83-gnu/arch/loongarch/include/asm/io.h linux-libre-6.1.84-gnu/arch/loongarch/include/asm/io.h
index 402a7d9e3a53..427d147f30d7 100644
--- linux-libre-6.1.83-gnu/arch/loongarch/include/asm/io.h
+++ linux-libre-6.1.84-gnu/arch/loongarch/include/asm/io.h
@@ -72,6 +72,8 @@ extern void __memcpy_fromio(void *to, const volatile void __iomem *from, size_t
 #define memcpy_fromio(a, c, l) __memcpy_fromio((a), (c), (l))
 #define memcpy_toio(c, a, l)   __memcpy_toio((c), (a), (l))
 
+#define __io_aw() mmiowb()
+
 #include <asm-generic/io.h>
 
 #define ARCH_HAS_VALID_PHYS_ADDR_RANGE
diff --git linux-libre-6.1.83-gnu/arch/loongarch/include/asm/percpu.h linux-libre-6.1.84-gnu/arch/loongarch/include/asm/percpu.h
index 302f0e33975a..c90c56094168 100644
--- linux-libre-6.1.83-gnu/arch/loongarch/include/asm/percpu.h
+++ linux-libre-6.1.84-gnu/arch/loongarch/include/asm/percpu.h
@@ -25,7 +25,12 @@ static inline void set_my_cpu_offset(unsigned long off)
 	__my_cpu_offset = off;
 	csr_write64(off, PERCPU_BASE_KS);
 }
-#define __my_cpu_offset __my_cpu_offset
+
+#define __my_cpu_offset					\
+({							\
+	__asm__ __volatile__("":"+r"(__my_cpu_offset));	\
+	__my_cpu_offset;				\
+})
 
 #define PERCPU_OP(op, asm_op, c_op)					\
 static __always_inline unsigned long __percpu_##op(void *ptr,		\
diff --git linux-libre-6.1.83-gnu/arch/parisc/include/asm/assembly.h linux-libre-6.1.84-gnu/arch/parisc/include/asm/assembly.h
index 5937d5edaba1..000a28e1c5e8 100644
--- linux-libre-6.1.83-gnu/arch/parisc/include/asm/assembly.h
+++ linux-libre-6.1.84-gnu/arch/parisc/include/asm/assembly.h
@@ -97,26 +97,28 @@
 	 * version takes two arguments: a src and destination register.
 	 * However, the source and destination registers can not be
 	 * the same register.
+	 *
+	 * We use add,l to avoid clobbering the C/B bits in the PSW.
 	 */
 
 	.macro  tophys  grvirt, grphys
-	ldil    L%(__PAGE_OFFSET), \grphys
-	sub     \grvirt, \grphys, \grphys
+	ldil    L%(-__PAGE_OFFSET), \grphys
+	addl    \grvirt, \grphys, \grphys
 	.endm
-	
+
 	.macro  tovirt  grphys, grvirt
 	ldil    L%(__PAGE_OFFSET), \grvirt
-	add     \grphys, \grvirt, \grvirt
+	addl    \grphys, \grvirt, \grvirt
 	.endm
 
 	.macro  tophys_r1  gr
-	ldil    L%(__PAGE_OFFSET), %r1
-	sub     \gr, %r1, \gr
+	ldil    L%(-__PAGE_OFFSET), %r1
+	addl    \gr, %r1, \gr
 	.endm
-	
+
 	.macro  tovirt_r1  gr
 	ldil    L%(__PAGE_OFFSET), %r1
-	add     \gr, %r1, \gr
+	addl    \gr, %r1, \gr
 	.endm
 
 	.macro delay value
diff --git linux-libre-6.1.83-gnu/arch/parisc/include/asm/checksum.h linux-libre-6.1.84-gnu/arch/parisc/include/asm/checksum.h
index 3c43baca7b39..2aceebcd695c 100644
--- linux-libre-6.1.83-gnu/arch/parisc/include/asm/checksum.h
+++ linux-libre-6.1.84-gnu/arch/parisc/include/asm/checksum.h
@@ -40,7 +40,7 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 "	addc		%0, %5, %0\n"
 "	addc		%0, %3, %0\n"
 "1:	ldws,ma		4(%1), %3\n"
-"	addib,<		0, %2, 1b\n"
+"	addib,>		-1, %2, 1b\n"
 "	addc		%0, %3, %0\n"
 "\n"
 "	extru		%0, 31, 16, %4\n"
@@ -126,6 +126,7 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
 	** Try to keep 4 registers with "live" values ahead of the ALU.
 	*/
 
+"	depdi		0, 31, 32, %0\n"/* clear upper half of incoming checksum */
 "	ldd,ma		8(%1), %4\n"	/* get 1st saddr word */
 "	ldd,ma		8(%2), %5\n"	/* get 1st daddr word */
 "	add		%4, %0, %0\n"
@@ -137,8 +138,8 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
 "	add,dc		%3, %0, %0\n"  /* fold in proto+len | carry bit */
 "	extrd,u		%0, 31, 32, %4\n"/* copy upper half down */
 "	depdi		0, 31, 32, %0\n"/* clear upper half */
-"	add		%4, %0, %0\n"	/* fold into 32-bits */
-"	addc		0, %0, %0\n"	/* add carry */
+"	add,dc		%4, %0, %0\n"	/* fold into 32-bits, plus carry */
+"	addc		0, %0, %0\n"	/* add final carry */
 
 #else
 
@@ -163,7 +164,8 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
 "	ldw,ma		4(%2), %7\n"	/* 4th daddr */
 "	addc		%6, %0, %0\n"
 "	addc		%7, %0, %0\n"
-"	addc		%3, %0, %0\n"	/* fold in proto+len, catch carry */
+"	addc		%3, %0, %0\n"	/* fold in proto+len */
+"	addc		0, %0, %0\n"	/* add carry */
 
 #endif
 	: "=r" (sum), "=r" (saddr), "=r" (daddr), "=r" (len),
diff --git linux-libre-6.1.83-gnu/arch/parisc/kernel/unaligned.c linux-libre-6.1.84-gnu/arch/parisc/kernel/unaligned.c
index 8a8e7d7224a2..782ee05e2088 100644
--- linux-libre-6.1.83-gnu/arch/parisc/kernel/unaligned.c
+++ linux-libre-6.1.84-gnu/arch/parisc/kernel/unaligned.c
@@ -167,6 +167,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 {
 	unsigned long saddr = regs->ior;
+	unsigned long shift, temp1;
 	__u64 val = 0;
 	ASM_EXCEPTIONTABLE_VAR(ret);
 
@@ -178,25 +179,22 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 
 #ifdef CONFIG_64BIT
 	__asm__ __volatile__  (
-"	depd,z	%3,60,3,%%r19\n"		/* r19=(ofs&7)*8 */
-"	mtsp	%4, %%sr1\n"
-"	depd	%%r0,63,3,%3\n"
-"1:	ldd	0(%%sr1,%3),%0\n"
-"2:	ldd	8(%%sr1,%3),%%r20\n"
-"	subi	64,%%r19,%%r19\n"
-"	mtsar	%%r19\n"
-"	shrpd	%0,%%r20,%%sar,%0\n"
+"	depd,z	%2,60,3,%3\n"		/* shift=(ofs&7)*8 */
+"	mtsp	%5, %%sr1\n"
+"	depd	%%r0,63,3,%2\n"
+"1:	ldd	0(%%sr1,%2),%0\n"
+"2:	ldd	8(%%sr1,%2),%4\n"
+"	subi	64,%3,%3\n"
+"	mtsar	%3\n"
+"	shrpd	%0,%4,%%sar,%0\n"
 "3:	\n"
 	ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 3b, "%1")
 	ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 3b, "%1")
-	: "=r" (val), "+r" (ret)
-	: "0" (val), "r" (saddr), "r" (regs->isr)
-	: "r19", "r20" );
+	: "+r" (val), "+r" (ret), "+r" (saddr), "=&r" (shift), "=&r" (temp1)
+	: "r" (regs->isr) );
 #else
-    {
-	unsigned long shift, temp1;
 	__asm__ __volatile__  (
-"	zdep	%2,29,2,%3\n"		/* r19=(ofs&3)*8 */
+"	zdep	%2,29,2,%3\n"		/* shift=(ofs&3)*8 */
 "	mtsp	%5, %%sr1\n"
 "	dep	%%r0,31,2,%2\n"
 "1:	ldw	0(%%sr1,%2),%0\n"
@@ -212,7 +210,6 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 	ASM_EXCEPTIONTABLE_ENTRY_EFAULT(3b, 4b, "%1")
 	: "+r" (val), "+r" (ret), "+r" (saddr), "=&r" (shift), "=&r" (temp1)
 	: "r" (regs->isr) );
-    }
 #endif
 
 	DPRINTF("val = 0x%llx\n", val);
diff --git linux-libre-6.1.83-gnu/arch/powerpc/include/asm/reg_fsl_emb.h linux-libre-6.1.84-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
index a21f529c43d9..8359c06d92d9 100644
--- linux-libre-6.1.83-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
+++ linux-libre-6.1.84-gnu/arch/powerpc/include/asm/reg_fsl_emb.h
@@ -12,9 +12,16 @@
 #ifndef __ASSEMBLY__
 /* Performance Monitor Registers */
 #define mfpmr(rn)	({unsigned int rval; \
-			asm volatile("mfpmr %0," __stringify(rn) \
+			asm volatile(".machine push; " \
+				     ".machine e300; " \
+				     "mfpmr %0," __stringify(rn) ";" \
+				     ".machine pop; " \
 				     : "=r" (rval)); rval;})
-#define mtpmr(rn, v)	asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
+#define mtpmr(rn, v)	asm volatile(".machine push; " \
+				     ".machine e300; " \
+				     "mtpmr " __stringify(rn) ",%0; " \
+				     ".machine pop; " \
+				     : : "r" (v))
 #endif /* __ASSEMBLY__ */
 
 /* Freescale Book E Performance Monitor APU Registers */
diff --git linux-libre-6.1.83-gnu/arch/powerpc/kernel/prom.c linux-libre-6.1.84-gnu/arch/powerpc/kernel/prom.c
index 8537c354c560..9531ab90feb8 100644
--- linux-libre-6.1.83-gnu/arch/powerpc/kernel/prom.c
+++ linux-libre-6.1.84-gnu/arch/powerpc/kernel/prom.c
@@ -369,6 +369,18 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
 	if (IS_ENABLED(CONFIG_PPC64))
 		boot_cpu_hwid = be32_to_cpu(intserv[found_thread]);
 
+	if (nr_cpu_ids % nthreads != 0) {
+		set_nr_cpu_ids(ALIGN(nr_cpu_ids, nthreads));
+		pr_warn("nr_cpu_ids was not a multiple of threads_per_core, adjusted to %d\n",
+			nr_cpu_ids);
+	}
+
+	if (boot_cpuid >= nr_cpu_ids) {
+		set_nr_cpu_ids(min(CONFIG_NR_CPUS, ALIGN(boot_cpuid + 1, nthreads)));
+		pr_warn("Boot CPU %d >= nr_cpu_ids, adjusted nr_cpu_ids to %d\n",
+			boot_cpuid, nr_cpu_ids);
+	}
+
 	/*
 	 * PAPR defines "logical" PVR values for cpus that
 	 * meet various levels of the architecture:
diff --git linux-libre-6.1.83-gnu/arch/powerpc/lib/Makefile linux-libre-6.1.84-gnu/arch/powerpc/lib/Makefile
index 9b394bab17eb..374b82cf13d9 100644
--- linux-libre-6.1.83-gnu/arch/powerpc/lib/Makefile
+++ linux-libre-6.1.84-gnu/arch/powerpc/lib/Makefile
@@ -72,7 +72,7 @@ obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
 obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o
 
 obj-$(CONFIG_ALTIVEC)	+= xor_vmx.o xor_vmx_glue.o
-CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec)
+CFLAGS_xor_vmx.o += -mhard-float -maltivec $(call cc-option,-mabi=altivec)
 # Enable <altivec.h>
 CFLAGS_xor_vmx.o += -isystem $(shell $(CC) -print-file-name=include)
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/crypto/crop_devid.c linux-libre-6.1.84-gnu/arch/sparc/crypto/crop_devid.c
index 83fc4536dcd5..93f4e0fdd38c 100644
--- linux-libre-6.1.83-gnu/arch/sparc/crypto/crop_devid.c
+++ linux-libre-6.1.84-gnu/arch/sparc/crypto/crop_devid.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
 
 /* This is a dummy device table linked into all of the crypto
  * opcode drivers.  It serves to trigger the module autoloading
diff --git linux-libre-6.1.83-gnu/arch/sparc/include/asm/floppy_32.h linux-libre-6.1.84-gnu/arch/sparc/include/asm/floppy_32.h
index e10ab9ad3097..836f6575aa1d 100644
--- linux-libre-6.1.83-gnu/arch/sparc/include/asm/floppy_32.h
+++ linux-libre-6.1.84-gnu/arch/sparc/include/asm/floppy_32.h
@@ -8,7 +8,7 @@
 #define __ASM_SPARC_FLOPPY_H
 
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/pgtable.h>
 
 #include <asm/idprom.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/include/asm/floppy_64.h linux-libre-6.1.84-gnu/arch/sparc/include/asm/floppy_64.h
index 070c8c1f5c8f..6efeb24b0a92 100644
--- linux-libre-6.1.83-gnu/arch/sparc/include/asm/floppy_64.h
+++ linux-libre-6.1.84-gnu/arch/sparc/include/asm/floppy_64.h
@@ -11,7 +11,7 @@
 #define __ASM_SPARC64_FLOPPY_H
 
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/dma-mapping.h>
 
 #include <asm/auxio.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/include/asm/parport.h linux-libre-6.1.84-gnu/arch/sparc/include/asm/parport.h
index 03b27090c0c8..e2eed8f97665 100644
--- linux-libre-6.1.83-gnu/arch/sparc/include/asm/parport.h
+++ linux-libre-6.1.84-gnu/arch/sparc/include/asm/parport.h
@@ -1,255 +1,11 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* parport.h: sparc64 specific parport initialization and dma.
- *
- * Copyright (C) 1999  Eddie C. Dost  (ecd@skynet.be)
- */
+#ifndef ___ASM_SPARC_PARPORT_H
+#define ___ASM_SPARC_PARPORT_H
 
-#ifndef _ASM_SPARC64_PARPORT_H
-#define _ASM_SPARC64_PARPORT_H 1
-
-#include <linux/of_device.h>
-
-#include <asm/ebus_dma.h>
-#include <asm/ns87303.h>
-#include <asm/prom.h>
-
-#define PARPORT_PC_MAX_PORTS	PARPORT_MAX
-
-/*
- * While sparc64 doesn't have an ISA DMA API, we provide something that looks
- * close enough to make parport_pc happy
- */
-#define HAS_DMA
-
-#ifdef CONFIG_PARPORT_PC_FIFO
-static DEFINE_SPINLOCK(dma_spin_lock);
-
-#define claim_dma_lock() \
-({	unsigned long flags; \
-	spin_lock_irqsave(&dma_spin_lock, flags); \
-	flags; \
-})
-
-#define release_dma_lock(__flags) \
-	spin_unlock_irqrestore(&dma_spin_lock, __flags);
+#if defined(__sparc__) && defined(__arch64__)
+#include <asm/parport_64.h>
+#else
+#include <asm-generic/parport.h>
+#endif
 #endif
 
-static struct sparc_ebus_info {
-	struct ebus_dma_info info;
-	unsigned int addr;
-	unsigned int count;
-	int lock;
-
-	struct parport *port;
-} sparc_ebus_dmas[PARPORT_PC_MAX_PORTS];
-
-static DECLARE_BITMAP(dma_slot_map, PARPORT_PC_MAX_PORTS);
-
-static inline int request_dma(unsigned int dmanr, const char *device_id)
-{
-	if (dmanr >= PARPORT_PC_MAX_PORTS)
-		return -EINVAL;
-	if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0)
-		return -EBUSY;
-	return 0;
-}
-
-static inline void free_dma(unsigned int dmanr)
-{
-	if (dmanr >= PARPORT_PC_MAX_PORTS) {
-		printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
-		return;
-	}
-	if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) {
-		printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr);
-		return;
-	}
-}
-
-static inline void enable_dma(unsigned int dmanr)
-{
-	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
-
-	if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,
-			     sparc_ebus_dmas[dmanr].addr,
-			     sparc_ebus_dmas[dmanr].count))
-		BUG();
-}
-
-static inline void disable_dma(unsigned int dmanr)
-{
-	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0);
-}
-
-static inline void clear_dma_ff(unsigned int dmanr)
-{
-	/* nothing */
-}
-
-static inline void set_dma_mode(unsigned int dmanr, char mode)
-{
-	ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE));
-}
-
-static inline void set_dma_addr(unsigned int dmanr, unsigned int addr)
-{
-	sparc_ebus_dmas[dmanr].addr = addr;
-}
-
-static inline void set_dma_count(unsigned int dmanr, unsigned int count)
-{
-	sparc_ebus_dmas[dmanr].count = count;
-}
-
-static inline unsigned int get_dma_residue(unsigned int dmanr)
-{
-	return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info);
-}
-
-static int ecpp_probe(struct platform_device *op)
-{
-	unsigned long base = op->resource[0].start;
-	unsigned long config = op->resource[1].start;
-	unsigned long d_base = op->resource[2].start;
-	unsigned long d_len;
-	struct device_node *parent;
-	struct parport *p;
-	int slot, err;
-
-	parent = op->dev.of_node->parent;
-	if (of_node_name_eq(parent, "dma")) {
-		p = parport_pc_probe_port(base, base + 0x400,
-					  op->archdata.irqs[0], PARPORT_DMA_NOFIFO,
-					  op->dev.parent->parent, 0);
-		if (!p)
-			return -ENOMEM;
-		dev_set_drvdata(&op->dev, p);
-		return 0;
-	}
-
-	for (slot = 0; slot < PARPORT_PC_MAX_PORTS; slot++) {
-		if (!test_and_set_bit(slot, dma_slot_map))
-			break;
-	}
-	err = -ENODEV;
-	if (slot >= PARPORT_PC_MAX_PORTS)
-		goto out_err;
-
-	spin_lock_init(&sparc_ebus_dmas[slot].info.lock);
-
-	d_len = (op->resource[2].end - d_base) + 1UL;
-	sparc_ebus_dmas[slot].info.regs =
-		of_ioremap(&op->resource[2], 0, d_len, "ECPP DMA");
-
-	if (!sparc_ebus_dmas[slot].info.regs)
-		goto out_clear_map;
-
-	sparc_ebus_dmas[slot].info.flags = 0;
-	sparc_ebus_dmas[slot].info.callback = NULL;
-	sparc_ebus_dmas[slot].info.client_cookie = NULL;
-	sparc_ebus_dmas[slot].info.irq = 0xdeadbeef;
-	strcpy(sparc_ebus_dmas[slot].info.name, "parport");
-	if (ebus_dma_register(&sparc_ebus_dmas[slot].info))
-		goto out_unmap_regs;
-
-	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 1);
-
-	/* Configure IRQ to Push Pull, Level Low */
-	/* Enable ECP, set bit 2 of the CTR first */
-	outb(0x04, base + 0x02);
-	ns87303_modify(config, PCR,
-		       PCR_EPP_ENABLE |
-		       PCR_IRQ_ODRAIN,
-		       PCR_ECP_ENABLE |
-		       PCR_ECP_CLK_ENA |
-		       PCR_IRQ_POLAR);
-
-	/* CTR bit 5 controls direction of port */
-	ns87303_modify(config, PTR,
-		       0, PTR_LPT_REG_DIR);
-
-	p = parport_pc_probe_port(base, base + 0x400,
-				  op->archdata.irqs[0],
-				  slot,
-				  op->dev.parent,
-				  0);
-	err = -ENOMEM;
-	if (!p)
-		goto out_disable_irq;
-
-	dev_set_drvdata(&op->dev, p);
-
-	return 0;
-
-out_disable_irq:
-	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);
-	ebus_dma_unregister(&sparc_ebus_dmas[slot].info);
-
-out_unmap_regs:
-	of_iounmap(&op->resource[2], sparc_ebus_dmas[slot].info.regs, d_len);
-
-out_clear_map:
-	clear_bit(slot, dma_slot_map);
-
-out_err:
-	return err;
-}
-
-static int ecpp_remove(struct platform_device *op)
-{
-	struct parport *p = dev_get_drvdata(&op->dev);
-	int slot = p->dma;
-
-	parport_pc_unregister_port(p);
-
-	if (slot != PARPORT_DMA_NOFIFO) {
-		unsigned long d_base = op->resource[2].start;
-		unsigned long d_len;
-
-		d_len = (op->resource[2].end - d_base) + 1UL;
-
-		ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);
-		ebus_dma_unregister(&sparc_ebus_dmas[slot].info);
-		of_iounmap(&op->resource[2],
-			   sparc_ebus_dmas[slot].info.regs,
-			   d_len);
-		clear_bit(slot, dma_slot_map);
-	}
-
-	return 0;
-}
-
-static const struct of_device_id ecpp_match[] = {
-	{
-		.name = "ecpp",
-	},
-	{
-		.name = "parallel",
-		.compatible = "ecpp",
-	},
-	{
-		.name = "parallel",
-		.compatible = "ns87317-ecpp",
-	},
-	{
-		.name = "parallel",
-		.compatible = "pnpALI,1533,3",
-	},
-	{},
-};
-
-static struct platform_driver ecpp_driver = {
-	.driver = {
-		.name = "ecpp",
-		.of_match_table = ecpp_match,
-	},
-	.probe			= ecpp_probe,
-	.remove			= ecpp_remove,
-};
-
-static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
-{
-	return platform_driver_register(&ecpp_driver);
-}
-
-#endif /* !(_ASM_SPARC64_PARPORT_H */
diff --git linux-libre-6.1.83-gnu/arch/sparc/include/asm/parport_64.h linux-libre-6.1.84-gnu/arch/sparc/include/asm/parport_64.h
new file mode 100644
index 000000000000..0a7ffcfd59cd
--- /dev/null
+++ linux-libre-6.1.84-gnu/arch/sparc/include/asm/parport_64.h
@@ -0,0 +1,256 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* parport.h: sparc64 specific parport initialization and dma.
+ *
+ * Copyright (C) 1999  Eddie C. Dost  (ecd@skynet.be)
+ */
+
+#ifndef _ASM_SPARC64_PARPORT_H
+#define _ASM_SPARC64_PARPORT_H 1
+
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include <asm/ebus_dma.h>
+#include <asm/ns87303.h>
+#include <asm/prom.h>
+
+#define PARPORT_PC_MAX_PORTS	PARPORT_MAX
+
+/*
+ * While sparc64 doesn't have an ISA DMA API, we provide something that looks
+ * close enough to make parport_pc happy
+ */
+#define HAS_DMA
+
+#ifdef CONFIG_PARPORT_PC_FIFO
+static DEFINE_SPINLOCK(dma_spin_lock);
+
+#define claim_dma_lock() \
+({	unsigned long flags; \
+	spin_lock_irqsave(&dma_spin_lock, flags); \
+	flags; \
+})
+
+#define release_dma_lock(__flags) \
+	spin_unlock_irqrestore(&dma_spin_lock, __flags);
+#endif
+
+static struct sparc_ebus_info {
+	struct ebus_dma_info info;
+	unsigned int addr;
+	unsigned int count;
+	int lock;
+
+	struct parport *port;
+} sparc_ebus_dmas[PARPORT_PC_MAX_PORTS];
+
+static DECLARE_BITMAP(dma_slot_map, PARPORT_PC_MAX_PORTS);
+
+static inline int request_dma(unsigned int dmanr, const char *device_id)
+{
+	if (dmanr >= PARPORT_PC_MAX_PORTS)
+		return -EINVAL;
+	if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0)
+		return -EBUSY;
+	return 0;
+}
+
+static inline void free_dma(unsigned int dmanr)
+{
+	if (dmanr >= PARPORT_PC_MAX_PORTS) {
+		printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
+		return;
+	}
+	if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) {
+		printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr);
+		return;
+	}
+}
+
+static inline void enable_dma(unsigned int dmanr)
+{
+	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
+
+	if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,
+			     sparc_ebus_dmas[dmanr].addr,
+			     sparc_ebus_dmas[dmanr].count))
+		BUG();
+}
+
+static inline void disable_dma(unsigned int dmanr)
+{
+	ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0);
+}
+
+static inline void clear_dma_ff(unsigned int dmanr)
+{
+	/* nothing */
+}
+
+static inline void set_dma_mode(unsigned int dmanr, char mode)
+{
+	ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE));
+}
+
+static inline void set_dma_addr(unsigned int dmanr, unsigned int addr)
+{
+	sparc_ebus_dmas[dmanr].addr = addr;
+}
+
+static inline void set_dma_count(unsigned int dmanr, unsigned int count)
+{
+	sparc_ebus_dmas[dmanr].count = count;
+}
+
+static inline unsigned int get_dma_residue(unsigned int dmanr)
+{
+	return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info);
+}
+
+static int ecpp_probe(struct platform_device *op)
+{
+	unsigned long base = op->resource[0].start;
+	unsigned long config = op->resource[1].start;
+	unsigned long d_base = op->resource[2].start;
+	unsigned long d_len;
+	struct device_node *parent;
+	struct parport *p;
+	int slot, err;
+
+	parent = op->dev.of_node->parent;
+	if (of_node_name_eq(parent, "dma")) {
+		p = parport_pc_probe_port(base, base + 0x400,
+					  op->archdata.irqs[0], PARPORT_DMA_NOFIFO,
+					  op->dev.parent->parent, 0);
+		if (!p)
+			return -ENOMEM;
+		dev_set_drvdata(&op->dev, p);
+		return 0;
+	}
+
+	for (slot = 0; slot < PARPORT_PC_MAX_PORTS; slot++) {
+		if (!test_and_set_bit(slot, dma_slot_map))
+			break;
+	}
+	err = -ENODEV;
+	if (slot >= PARPORT_PC_MAX_PORTS)
+		goto out_err;
+
+	spin_lock_init(&sparc_ebus_dmas[slot].info.lock);
+
+	d_len = (op->resource[2].end - d_base) + 1UL;
+	sparc_ebus_dmas[slot].info.regs =
+		of_ioremap(&op->resource[2], 0, d_len, "ECPP DMA");
+
+	if (!sparc_ebus_dmas[slot].info.regs)
+		goto out_clear_map;
+
+	sparc_ebus_dmas[slot].info.flags = 0;
+	sparc_ebus_dmas[slot].info.callback = NULL;
+	sparc_ebus_dmas[slot].info.client_cookie = NULL;
+	sparc_ebus_dmas[slot].info.irq = 0xdeadbeef;
+	strcpy(sparc_ebus_dmas[slot].info.name, "parport");
+	if (ebus_dma_register(&sparc_ebus_dmas[slot].info))
+		goto out_unmap_regs;
+
+	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 1);
+
+	/* Configure IRQ to Push Pull, Level Low */
+	/* Enable ECP, set bit 2 of the CTR first */
+	outb(0x04, base + 0x02);
+	ns87303_modify(config, PCR,
+		       PCR_EPP_ENABLE |
+		       PCR_IRQ_ODRAIN,
+		       PCR_ECP_ENABLE |
+		       PCR_ECP_CLK_ENA |
+		       PCR_IRQ_POLAR);
+
+	/* CTR bit 5 controls direction of port */
+	ns87303_modify(config, PTR,
+		       0, PTR_LPT_REG_DIR);
+
+	p = parport_pc_probe_port(base, base + 0x400,
+				  op->archdata.irqs[0],
+				  slot,
+				  op->dev.parent,
+				  0);
+	err = -ENOMEM;
+	if (!p)
+		goto out_disable_irq;
+
+	dev_set_drvdata(&op->dev, p);
+
+	return 0;
+
+out_disable_irq:
+	ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);
+	ebus_dma_unregister(&sparc_ebus_dmas[slot].info);
+
+out_unmap_regs:
+	of_iounmap(&op->resource[2], sparc_ebus_dmas[slot].info.regs, d_len);
+
+out_clear_map:
+	clear_bit(slot, dma_slot_map);
+
+out_err:
+	return err;
+}
+
+static int ecpp_remove(struct platform_device *op)
+{
+	struct parport *p = dev_get_drvdata(&op->dev);
+	int slot = p->dma;
+
+	parport_pc_unregister_port(p);
+
+	if (slot != PARPORT_DMA_NOFIFO) {
+		unsigned long d_base = op->resource[2].start;
+		unsigned long d_len;
+
+		d_len = (op->resource[2].end - d_base) + 1UL;
+
+		ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0);
+		ebus_dma_unregister(&sparc_ebus_dmas[slot].info);
+		of_iounmap(&op->resource[2],
+			   sparc_ebus_dmas[slot].info.regs,
+			   d_len);
+		clear_bit(slot, dma_slot_map);
+	}
+
+	return 0;
+}
+
+static const struct of_device_id ecpp_match[] = {
+	{
+		.name = "ecpp",
+	},
+	{
+		.name = "parallel",
+		.compatible = "ecpp",
+	},
+	{
+		.name = "parallel",
+		.compatible = "ns87317-ecpp",
+	},
+	{
+		.name = "parallel",
+		.compatible = "pnpALI,1533,3",
+	},
+	{},
+};
+
+static struct platform_driver ecpp_driver = {
+	.driver = {
+		.name = "ecpp",
+		.of_match_table = ecpp_match,
+	},
+	.probe			= ecpp_probe,
+	.remove			= ecpp_remove,
+};
+
+static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
+{
+	return platform_driver_register(&ecpp_driver);
+}
+
+#endif /* !(_ASM_SPARC64_PARPORT_H */
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/apc.c linux-libre-6.1.84-gnu/arch/sparc/kernel/apc.c
index ecd05bc0a104..d44725d37e30 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/apc.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/apc.c
@@ -13,7 +13,7 @@
 #include <linux/miscdevice.h>
 #include <linux/pm.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
 #include <linux/module.h>
 
 #include <asm/io.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/auxio_32.c linux-libre-6.1.84-gnu/arch/sparc/kernel/auxio_32.c
index a32d588174f2..989860e890c4 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/auxio_32.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/auxio_32.c
@@ -8,7 +8,6 @@
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/export.h>
 
 #include <asm/oplib.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/auxio_64.c linux-libre-6.1.84-gnu/arch/sparc/kernel/auxio_64.c
index 774a82b0c649..2a2800d21325 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/auxio_64.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/auxio_64.c
@@ -10,7 +10,8 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 
 #include <asm/prom.h>
 #include <asm/io.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/central.c linux-libre-6.1.84-gnu/arch/sparc/kernel/central.c
index 23f8838dd96e..a1a6485c9183 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/central.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/central.c
@@ -10,7 +10,7 @@
 #include <linux/export.h>
 #include <linux/string.h>
 #include <linux/init.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 
 #include <asm/fhc.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/chmc.c linux-libre-6.1.84-gnu/arch/sparc/kernel/chmc.c
index 6ff43df740e0..d5fad5fb04c1 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/chmc.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/chmc.c
@@ -15,7 +15,8 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <asm/spitfire.h>
 #include <asm/chmctrl.h>
 #include <asm/cpudata.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/ioport.c linux-libre-6.1.84-gnu/arch/sparc/kernel/ioport.c
index 4e4f3d3263e4..e5a327799e57 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/ioport.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/ioport.c
@@ -39,7 +39,7 @@
 #include <linux/seq_file.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-map-ops.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 
 #include <asm/io.h>
 #include <asm/vaddrs.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_kernel.c linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_kernel.c
index 39229940d725..4c61da491fee 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_kernel.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_kernel.c
@@ -8,9 +8,7 @@
 #include <linux/errno.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_platform.h>
 #include <linux/interrupt.h>
-#include <linux/of_device.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci.c linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci.c
index e5e5ff6b9a5c..3a73bc466f95 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci.c
@@ -7,7 +7,8 @@
  * Code is partially derived from pcic.c
  */
 
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/export.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci_grpci1.c linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci_grpci1.c
index c32590bdd312..b2b639bee068 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci_grpci1.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci_grpci1.c
@@ -13,10 +13,11 @@
  * Contributors: Daniel Hellstrom <daniel@gaisler.com>
  */
 
-#include <linux/of_device.h>
 #include <linux/export.h>
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/of_irq.h>
+#include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci_grpci2.c linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci_grpci2.c
index dd06abc61657..ac2acd62a24e 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/leon_pci_grpci2.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/leon_pci_grpci2.c
@@ -6,12 +6,14 @@
  *
  */
 
-#include <linux/of_device.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/export.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
 #include <asm/io.h>
 #include <asm/leon.h>
 #include <asm/vaddrs.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/nmi.c linux-libre-6.1.84-gnu/arch/sparc/kernel/nmi.c
index 060fff95a305..fbf25e926f67 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/nmi.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/nmi.c
@@ -274,7 +274,7 @@ static int __init setup_nmi_watchdog(char *str)
 	if (!strncmp(str, "panic", 5))
 		panic_on_timeout = 1;
 
-	return 0;
+	return 1;
 }
 __setup("nmi_watchdog=", setup_nmi_watchdog);
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_32.c linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_32.c
index 4ebf51e6e78e..9ac6853b34c1 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_32.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_32.c
@@ -7,8 +7,8 @@
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
-#include <linux/of_device.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <asm/leon.h>
 #include <asm/leon_amba.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_64.c linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_64.c
index 5a9f86b1d4e7..a8ccd7260fe7 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_64.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_64.c
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/string.h>
 #include <linux/kernel.h>
-#include <linux/of.h>
 #include <linux/dma-mapping.h>
 #include <linux/init.h>
 #include <linux/export.h>
@@ -9,8 +8,9 @@
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <asm/spitfire.h>
 
 #include "of_device_common.h"
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_common.c linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_common.c
index e717a56efc5d..a09724381bd4 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/of_device_common.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/of_device_common.c
@@ -1,15 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0-only
 #include <linux/string.h>
 #include <linux/kernel.h>
-#include <linux/of.h>
 #include <linux/export.h>
 #include <linux/mod_devicetable.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/of_irq.h>
+#include <linux/platform_device.h>
 
 #include "of_device_common.h"
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci.c
index cb1ef25116e9..5637b37ba911 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci.c
@@ -20,8 +20,9 @@
 #include <linux/irq.h>
 #include <linux/init.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/pgtable.h>
+#include <linux/platform_device.h>
 
 #include <linux/uaccess.h>
 #include <asm/irq.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_common.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_common.c
index 4759ccd542fe..5eeec9ad6845 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_common.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_common.c
@@ -8,7 +8,8 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/device.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 
 #include <asm/prom.h>
 #include <asm/oplib.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_fire.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_fire.c
index 0ca08d455e80..0b91bde80fdc 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_fire.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_fire.c
@@ -10,7 +10,8 @@
 #include <linux/msi.h>
 #include <linux/export.h>
 #include <linux/irq.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 #include <linux/numa.h>
 
 #include <asm/prom.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_impl.h linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_impl.h
index 4e3d15189fa9..f31761f51757 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_impl.h
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_impl.h
@@ -11,7 +11,6 @@
 #include <linux/spinlock.h>
 #include <linux/pci.h>
 #include <linux/msi.h>
-#include <linux/of_device.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/iommu.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_msi.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_msi.c
index 9ed11985768e..fc7402948b7b 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_msi.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_msi.c
@@ -5,6 +5,8 @@
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/irq.h>
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_psycho.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_psycho.c
index f413371da387..1efc98305ec7 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_psycho.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_psycho.c
@@ -13,7 +13,9 @@
 #include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 #include <asm/iommu.h>
 #include <asm/irq.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_sun4v.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_sun4v.c
index 384480971805..0ddef827e0f9 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pci_sun4v.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pci_sun4v.c
@@ -15,7 +15,8 @@
 #include <linux/msi.h>
 #include <linux/export.h>
 #include <linux/log2.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 #include <linux/dma-map-ops.h>
 #include <asm/iommu-common.h>
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/pmc.c linux-libre-6.1.84-gnu/arch/sparc/kernel/pmc.c
index b5c1eb33b951..69a0206e56f0 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/pmc.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/pmc.c
@@ -11,7 +11,7 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/platform_device.h>
 #include <linux/module.h>
 
 #include <asm/io.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/power.c linux-libre-6.1.84-gnu/arch/sparc/kernel/power.c
index d941875dd718..2f6c909e1755 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/power.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/power.c
@@ -9,7 +9,8 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
 
 #include <asm/prom.h>
 #include <asm/io.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/prom_irqtrans.c linux-libre-6.1.84-gnu/arch/sparc/kernel/prom_irqtrans.c
index 28aff1c524b5..426bd08cb2ab 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/prom_irqtrans.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/prom_irqtrans.c
@@ -4,6 +4,7 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 #include <asm/oplib.h>
 #include <asm/prom.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/psycho_common.c linux-libre-6.1.84-gnu/arch/sparc/kernel/psycho_common.c
index e90bcb6bad7f..5ee74b4c0cf4 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/psycho_common.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/psycho_common.c
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/numa.h>
+#include <linux/platform_device.h>
 
 #include <asm/upa.h>
 
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/sbus.c linux-libre-6.1.84-gnu/arch/sparc/kernel/sbus.c
index 32141e1006c4..0bababf6f2bc 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/sbus.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/sbus.c
@@ -14,7 +14,8 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/numa.h>
 
 #include <asm/page.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/kernel/time_32.c linux-libre-6.1.84-gnu/arch/sparc/kernel/time_32.c
index 8a08830e4a65..79934beba03a 100644
--- linux-libre-6.1.83-gnu/arch/sparc/kernel/time_32.c
+++ linux-libre-6.1.84-gnu/arch/sparc/kernel/time_32.c
@@ -33,7 +33,6 @@
 #include <linux/ioport.h>
 #include <linux/profile.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 
 #include <asm/mc146818rtc.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/mm/io-unit.c linux-libre-6.1.84-gnu/arch/sparc/mm/io-unit.c
index bf3e6d2fe5d9..3afbbe5fba46 100644
--- linux-libre-6.1.83-gnu/arch/sparc/mm/io-unit.c
+++ linux-libre-6.1.84-gnu/arch/sparc/mm/io-unit.c
@@ -13,7 +13,8 @@
 #include <linux/bitops.h>
 #include <linux/dma-map-ops.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 #include <asm/io.h>
 #include <asm/io-unit.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/mm/iommu.c linux-libre-6.1.84-gnu/arch/sparc/mm/iommu.c
index 9e3f6933ca13..14e178bfe33a 100644
--- linux-libre-6.1.83-gnu/arch/sparc/mm/iommu.c
+++ linux-libre-6.1.84-gnu/arch/sparc/mm/iommu.c
@@ -7,14 +7,15 @@
  * Copyright (C) 1996 Eddie C. Dost    (ecd@skynet.be)
  * Copyright (C) 1997,1998 Jakub Jelinek    (jj@sunsite.mff.cuni.cz)
  */
- 
+
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/dma-map-ops.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
 
 #include <asm/io.h>
 #include <asm/mxcc.h>
diff --git linux-libre-6.1.83-gnu/arch/sparc/vdso/vma.c linux-libre-6.1.84-gnu/arch/sparc/vdso/vma.c
index ae9a86cb6f3d..2b97df0850aa 100644
--- linux-libre-6.1.83-gnu/arch/sparc/vdso/vma.c
+++ linux-libre-6.1.84-gnu/arch/sparc/vdso/vma.c
@@ -449,9 +449,8 @@ static __init int vdso_setup(char *s)
 	unsigned long val;
 
 	err = kstrtoul(s, 10, &val);
-	if (err)
-		return err;
-	vdso_enabled = val;
-	return 0;
+	if (!err)
+		vdso_enabled = val;
+	return 1;
 }
 __setup("vdso=", vdso_setup);
diff --git linux-libre-6.1.83-gnu/arch/x86/Kconfig linux-libre-6.1.84-gnu/arch/x86/Kconfig
index 5caa023e9839..bea53385d31e 100644
--- linux-libre-6.1.83-gnu/arch/x86/Kconfig
+++ linux-libre-6.1.84-gnu/arch/x86/Kconfig
@@ -1553,19 +1553,6 @@ config AMD_MEM_ENCRYPT
 	  This requires an AMD processor that supports Secure Memory
 	  Encryption (SME).
 
-config AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT
-	bool "Activate AMD Secure Memory Encryption (SME) by default"
-	depends on AMD_MEM_ENCRYPT
-	help
-	  Say yes to have system memory encrypted by default if running on
-	  an AMD processor that supports Secure Memory Encryption (SME).
-
-	  If set to Y, then the encryption of system memory can be
-	  deactivated with the mem_encrypt=off command line option.
-
-	  If set to N, then the encryption of system memory can be
-	  activated with the mem_encrypt=on command line option.
-
 # Common NUMA Features
 config NUMA
 	bool "NUMA Memory Allocation and Scheduler Support"
diff --git linux-libre-6.1.83-gnu/arch/x86/boot/compressed/efi_mixed.S linux-libre-6.1.84-gnu/arch/x86/boot/compressed/efi_mixed.S
index 8232c5b2a9bf..fb6d60dcd6ed 100644
--- linux-libre-6.1.83-gnu/arch/x86/boot/compressed/efi_mixed.S
+++ linux-libre-6.1.84-gnu/arch/x86/boot/compressed/efi_mixed.S
@@ -15,10 +15,12 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/asm-offsets.h>
 #include <asm/msr.h>
 #include <asm/page_types.h>
 #include <asm/processor-flags.h>
 #include <asm/segment.h>
+#include <asm/setup.h>
 
 	.code64
 	.text
@@ -49,6 +51,11 @@ SYM_FUNC_START(startup_64_mixed_mode)
 	lea	efi32_boot_args(%rip), %rdx
 	mov	0(%rdx), %edi
 	mov	4(%rdx), %esi
+
+	/* Switch to the firmware's stack */
+	movl	efi32_boot_sp(%rip), %esp
+	andl	$~7, %esp
+
 #ifdef CONFIG_EFI_HANDOVER_PROTOCOL
 	mov	8(%rdx), %edx		// saved bootparams pointer
 	test	%edx, %edx
@@ -150,6 +157,7 @@ SYM_FUNC_END(__efi64_thunk)
 SYM_FUNC_START(efi32_stub_entry)
 	call	1f
 1:	popl	%ecx
+	leal	(efi32_boot_args - 1b)(%ecx), %ebx
 
 	/* Clear BSS */
 	xorl	%eax, %eax
@@ -164,6 +172,7 @@ SYM_FUNC_START(efi32_stub_entry)
 	popl	%ecx
 	popl	%edx
 	popl	%esi
+	movl	%esi, 8(%ebx)
 	jmp	efi32_entry
 SYM_FUNC_END(efi32_stub_entry)
 #endif
@@ -240,8 +249,6 @@ SYM_FUNC_END(efi_enter32)
  *
  * Arguments:	%ecx	image handle
  * 		%edx	EFI system table pointer
- *		%esi	struct bootparams pointer (or NULL when not using
- *			the EFI handover protocol)
  *
  * Since this is the point of no return for ordinary execution, no registers
  * are considered live except for the function parameters. [Note that the EFI
@@ -260,13 +267,25 @@ SYM_FUNC_START_LOCAL(efi32_entry)
 	/* Store firmware IDT descriptor */
 	sidtl	(efi32_boot_idt - 1b)(%ebx)
 
+	/* Store firmware stack pointer */
+	movl	%esp, (efi32_boot_sp - 1b)(%ebx)
+
 	/* Store boot arguments */
 	leal	(efi32_boot_args - 1b)(%ebx), %ebx
 	movl	%ecx, 0(%ebx)
 	movl	%edx, 4(%ebx)
-	movl	%esi, 8(%ebx)
 	movb	$0x0, 12(%ebx)          // efi_is64
 
+	/*
+	 * Allocate some memory for a temporary struct boot_params, which only
+	 * needs the minimal pieces that startup_32() relies on.
+	 */
+	subl	$PARAM_SIZE, %esp
+	movl	%esp, %esi
+	movl	$PAGE_SIZE, BP_kernel_alignment(%esi)
+	movl	$_end - 1b, BP_init_size(%esi)
+	subl	$startup_32 - 1b, BP_init_size(%esi)
+
 	/* Disable paging */
 	movl	%cr0, %eax
 	btrl	$X86_CR0_PG_BIT, %eax
@@ -292,8 +311,7 @@ SYM_FUNC_START(efi32_pe_entry)
 
 	movl	8(%ebp), %ecx			// image_handle
 	movl	12(%ebp), %edx			// sys_table
-	xorl	%esi, %esi
-	jmp	efi32_entry			// pass %ecx, %edx, %esi
+	jmp	efi32_entry			// pass %ecx, %edx
 						// no other registers remain live
 
 2:	popl	%edi				// restore callee-save registers
@@ -324,5 +342,6 @@ SYM_DATA_END(efi32_boot_idt)
 
 SYM_DATA_LOCAL(efi32_boot_cs, .word 0)
 SYM_DATA_LOCAL(efi32_boot_ds, .word 0)
+SYM_DATA_LOCAL(efi32_boot_sp, .long 0)
 SYM_DATA_LOCAL(efi32_boot_args, .long 0, 0, 0)
 SYM_DATA(efi_is64, .byte 1)
diff --git linux-libre-6.1.83-gnu/arch/x86/coco/core.c linux-libre-6.1.84-gnu/arch/x86/coco/core.c
index 49b44f881484..1d3ad275c366 100644
--- linux-libre-6.1.83-gnu/arch/x86/coco/core.c
+++ linux-libre-6.1.84-gnu/arch/x86/coco/core.c
@@ -13,8 +13,8 @@
 #include <asm/coco.h>
 #include <asm/processor.h>
 
-static enum cc_vendor vendor __ro_after_init;
-static u64 cc_mask __ro_after_init;
+enum cc_vendor cc_vendor __ro_after_init = CC_VENDOR_NONE;
+u64 cc_mask __ro_after_init;
 
 static bool intel_cc_platform_has(enum cc_attr attr)
 {
@@ -83,7 +83,7 @@ static bool hyperv_cc_platform_has(enum cc_attr attr)
 
 bool cc_platform_has(enum cc_attr attr)
 {
-	switch (vendor) {
+	switch (cc_vendor) {
 	case CC_VENDOR_AMD:
 		return amd_cc_platform_has(attr);
 	case CC_VENDOR_INTEL:
@@ -105,7 +105,7 @@ u64 cc_mkenc(u64 val)
 	 * - for AMD, bit *set* means the page is encrypted
 	 * - for Intel *clear* means encrypted.
 	 */
-	switch (vendor) {
+	switch (cc_vendor) {
 	case CC_VENDOR_AMD:
 		return val | cc_mask;
 	case CC_VENDOR_INTEL:
@@ -118,7 +118,7 @@ u64 cc_mkenc(u64 val)
 u64 cc_mkdec(u64 val)
 {
 	/* See comment in cc_mkenc() */
-	switch (vendor) {
+	switch (cc_vendor) {
 	case CC_VENDOR_AMD:
 		return val & ~cc_mask;
 	case CC_VENDOR_INTEL:
@@ -128,13 +128,3 @@ u64 cc_mkdec(u64 val)
 	}
 }
 EXPORT_SYMBOL_GPL(cc_mkdec);
-
-__init void cc_set_vendor(enum cc_vendor v)
-{
-	vendor = v;
-}
-
-__init void cc_set_mask(u64 mask)
-{
-	cc_mask = mask;
-}
diff --git linux-libre-6.1.83-gnu/arch/x86/coco/tdx/tdx.c linux-libre-6.1.84-gnu/arch/x86/coco/tdx/tdx.c
index d0565a9e7d8c..4692450aeb4d 100644
--- linux-libre-6.1.83-gnu/arch/x86/coco/tdx/tdx.c
+++ linux-libre-6.1.84-gnu/arch/x86/coco/tdx/tdx.c
@@ -793,7 +793,7 @@ void __init tdx_early_init(void)
 
 	setup_force_cpu_cap(X86_FEATURE_TDX_GUEST);
 
-	cc_set_vendor(CC_VENDOR_INTEL);
+	cc_vendor = CC_VENDOR_INTEL;
 	tdx_parse_tdinfo(&cc_mask);
 	cc_set_mask(cc_mask);
 
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/asm.h linux-libre-6.1.84-gnu/arch/x86/include/asm/asm.h
index fbcfec4dc4cc..ca8eed1d496a 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/asm.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/asm.h
@@ -113,6 +113,20 @@
 
 #endif
 
+#ifndef __ASSEMBLY__
+#ifndef __pic__
+static __always_inline __pure void *rip_rel_ptr(void *p)
+{
+	asm("leaq %c1(%%rip), %0" : "=r"(p) : "i"(p));
+
+	return p;
+}
+#define RIP_REL_REF(var)	(*(typeof(&(var)))rip_rel_ptr(&(var)))
+#else
+#define RIP_REL_REF(var)	(var)
+#endif
+#endif
+
 /*
  * Macros to generate condition code outputs from inline assembly,
  * The output operand must be type "bool".
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/coco.h linux-libre-6.1.84-gnu/arch/x86/include/asm/coco.h
index 3d98c3a60d34..60bb26097da1 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/coco.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/coco.h
@@ -2,6 +2,7 @@
 #ifndef _ASM_X86_COCO_H
 #define _ASM_X86_COCO_H
 
+#include <asm/asm.h>
 #include <asm/types.h>
 
 enum cc_vendor {
@@ -11,10 +12,15 @@ enum cc_vendor {
 	CC_VENDOR_INTEL,
 };
 
-void cc_set_vendor(enum cc_vendor v);
-void cc_set_mask(u64 mask);
+extern enum cc_vendor cc_vendor;
+extern u64 cc_mask;
 
 #ifdef CONFIG_ARCH_HAS_CC_PLATFORM
+static inline void cc_set_mask(u64 mask)
+{
+	RIP_REL_REF(cc_mask) = mask;
+}
+
 u64 cc_mkenc(u64 val);
 u64 cc_mkdec(u64 val);
 #else
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/cpufeatures.h linux-libre-6.1.84-gnu/arch/x86/include/asm/cpufeatures.h
index b97a70aa4de9..9a157942ae3d 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/cpufeatures.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/cpufeatures.h
@@ -427,6 +427,7 @@
 #define X86_FEATURE_V_TSC_AUX		(19*32+ 9) /* "" Virtual TSC_AUX */
 #define X86_FEATURE_SME_COHERENT	(19*32+10) /* "" AMD hardware-enforced cache coherency */
 
+#define X86_FEATURE_AUTOIBRS		(20*32+ 8) /* "" Automatic IBRS */
 #define X86_FEATURE_SBPB		(20*32+27) /* "" Selective Branch Prediction Barrier */
 #define X86_FEATURE_IBPB_BRTYPE		(20*32+28) /* "" MSR_PRED_CMD[IBPB] flushes all branch type predictions */
 #define X86_FEATURE_SRSO_NO		(20*32+29) /* "" CPU is not affected by SRSO */
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/mem_encrypt.h linux-libre-6.1.84-gnu/arch/x86/include/asm/mem_encrypt.h
index c91326593e74..41d06822bc8c 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/mem_encrypt.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/mem_encrypt.h
@@ -15,7 +15,8 @@
 #include <linux/init.h>
 #include <linux/cc_platform.h>
 
-#include <asm/bootparam.h>
+#include <asm/asm.h>
+struct boot_params;
 
 #ifdef CONFIG_X86_MEM_ENCRYPT
 void __init mem_encrypt_init(void);
@@ -57,6 +58,11 @@ void __init mem_encrypt_free_decrypted_mem(void);
 
 void __init sev_es_init_vc_handling(void);
 
+static inline u64 sme_get_me_mask(void)
+{
+	return RIP_REL_REF(sme_me_mask);
+}
+
 #define __bss_decrypted __section(".bss..decrypted")
 
 #else	/* !CONFIG_AMD_MEM_ENCRYPT */
@@ -88,6 +94,8 @@ early_set_mem_enc_dec_hypercall(unsigned long vaddr, unsigned long size, bool en
 
 static inline void mem_encrypt_free_decrypted_mem(void) { }
 
+static inline u64 sme_get_me_mask(void) { return 0; }
+
 #define __bss_decrypted
 
 #endif	/* CONFIG_AMD_MEM_ENCRYPT */
@@ -105,11 +113,6 @@ void add_encrypt_protection_map(void);
 
 extern char __start_bss_decrypted[], __end_bss_decrypted[], __start_bss_decrypted_unused[];
 
-static inline u64 sme_get_me_mask(void)
-{
-	return sme_me_mask;
-}
-
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* __X86_MEM_ENCRYPT_H__ */
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/msr-index.h linux-libre-6.1.84-gnu/arch/x86/include/asm/msr-index.h
index 005e41dc7ee5..33a19ef23644 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/msr-index.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/msr-index.h
@@ -30,6 +30,7 @@
 #define _EFER_SVME		12 /* Enable virtualization */
 #define _EFER_LMSLE		13 /* Long Mode Segment Limit Enable */
 #define _EFER_FFXSR		14 /* Enable Fast FXSAVE/FXRSTOR */
+#define _EFER_AUTOIBRS		21 /* Enable Automatic IBRS */
 
 #define EFER_SCE		(1<<_EFER_SCE)
 #define EFER_LME		(1<<_EFER_LME)
@@ -38,6 +39,7 @@
 #define EFER_SVME		(1<<_EFER_SVME)
 #define EFER_LMSLE		(1<<_EFER_LMSLE)
 #define EFER_FFXSR		(1<<_EFER_FFXSR)
+#define EFER_AUTOIBRS		(1<<_EFER_AUTOIBRS)
 
 /* Intel MSRs. Some also available on other CPUs */
 
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/sev.h linux-libre-6.1.84-gnu/arch/x86/include/asm/sev.h
index cf98fc28601f..c57dd21155bd 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/sev.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/sev.h
@@ -196,12 +196,12 @@ void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long padd
 					 unsigned long npages);
 void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr,
 					unsigned long npages);
-void __init snp_prep_memory(unsigned long paddr, unsigned int sz, enum psc_op op);
 void snp_set_memory_shared(unsigned long vaddr, unsigned long npages);
 void snp_set_memory_private(unsigned long vaddr, unsigned long npages);
 void snp_set_wakeup_secondary_cpu(void);
 bool snp_init(struct boot_params *bp);
 void __init __noreturn snp_abort(void);
+void snp_dmi_setup(void);
 int snp_issue_guest_request(u64 exit_code, struct snp_req_data *input, struct snp_guest_request_ioctl *rio);
 u64 snp_get_unsupported_features(u64 status);
 u64 sev_get_status(void);
@@ -219,12 +219,12 @@ static inline void __init
 early_snp_set_memory_private(unsigned long vaddr, unsigned long paddr, unsigned long npages) { }
 static inline void __init
 early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr, unsigned long npages) { }
-static inline void __init snp_prep_memory(unsigned long paddr, unsigned int sz, enum psc_op op) { }
 static inline void snp_set_memory_shared(unsigned long vaddr, unsigned long npages) { }
 static inline void snp_set_memory_private(unsigned long vaddr, unsigned long npages) { }
 static inline void snp_set_wakeup_secondary_cpu(void) { }
 static inline bool snp_init(struct boot_params *bp) { return false; }
 static inline void snp_abort(void) { }
+static inline void snp_dmi_setup(void) { }
 static inline int snp_issue_guest_request(u64 exit_code, struct snp_req_data *input, struct snp_guest_request_ioctl *rio)
 {
 	return -ENOTTY;
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/suspend_32.h linux-libre-6.1.84-gnu/arch/x86/include/asm/suspend_32.h
index a800abb1a992..d8416b3bf832 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/suspend_32.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/suspend_32.h
@@ -12,11 +12,6 @@
 
 /* image of the saved processor state */
 struct saved_context {
-	/*
-	 * On x86_32, all segment registers except gs are saved at kernel
-	 * entry in pt_regs.
-	 */
-	u16 gs;
 	unsigned long cr0, cr2, cr3, cr4;
 	u64 misc_enable;
 	struct saved_msrs saved_msrs;
@@ -27,6 +22,11 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
+	/*
+	 * On x86_32, all segment registers except gs are saved at kernel
+	 * entry in pt_regs.
+	 */
+	u16 gs;
 	bool misc_enable_saved;
 } __attribute__((packed));
 
diff --git linux-libre-6.1.83-gnu/arch/x86/include/asm/x86_init.h linux-libre-6.1.84-gnu/arch/x86/include/asm/x86_init.h
index 034e62838b28..c3e910b1d5a2 100644
--- linux-libre-6.1.83-gnu/arch/x86/include/asm/x86_init.h
+++ linux-libre-6.1.84-gnu/arch/x86/include/asm/x86_init.h
@@ -30,12 +30,13 @@ struct x86_init_mpparse {
  * @reserve_resources:		reserve the standard resources for the
  *				platform
  * @memory_setup:		platform specific memory setup
- *
+ * @dmi_setup:			platform specific DMI setup
  */
 struct x86_init_resources {
 	void (*probe_roms)(void);
 	void (*reserve_resources)(void);
 	char *(*memory_setup)(void);
+	void (*dmi_setup)(void);
 };
 
 /**
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/amd.c linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/amd.c
index 407db8bf2655..72325f39a89c 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/amd.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/amd.c
@@ -997,11 +997,11 @@ static bool cpu_has_zenbleed_microcode(void)
 	u32 good_rev = 0;
 
 	switch (boot_cpu_data.x86_model) {
-	case 0x30 ... 0x3f: good_rev = 0x0830107a; break;
-	case 0x60 ... 0x67: good_rev = 0x0860010b; break;
-	case 0x68 ... 0x6f: good_rev = 0x08608105; break;
-	case 0x70 ... 0x7f: good_rev = 0x08701032; break;
-	case 0xa0 ... 0xaf: good_rev = 0x08a00008; break;
+	case 0x30 ... 0x3f: good_rev = 0x0830107b; break;
+	case 0x60 ... 0x67: good_rev = 0x0860010c; break;
+	case 0x68 ... 0x6f: good_rev = 0x08608107; break;
+	case 0x70 ... 0x7f: good_rev = 0x08701033; break;
+	case 0xa0 ... 0xaf: good_rev = 0x08a00009; break;
 
 	default:
 		return false;
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/bugs.c
index c68789fdc123..e3fec47a800b 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/bugs.c
@@ -1354,19 +1354,21 @@ spectre_v2_user_select_mitigation(void)
 	}
 
 	/*
-	 * If no STIBP, enhanced IBRS is enabled, or SMT impossible, STIBP
+	 * If no STIBP, Intel enhanced IBRS is enabled, or SMT impossible, STIBP
 	 * is not required.
 	 *
-	 * Enhanced IBRS also protects against cross-thread branch target
+	 * Intel's Enhanced IBRS also protects against cross-thread branch target
 	 * injection in user-mode as the IBRS bit remains always set which
 	 * implicitly enables cross-thread protections.  However, in legacy IBRS
 	 * mode, the IBRS bit is set only on kernel entry and cleared on return
-	 * to userspace. This disables the implicit cross-thread protection,
-	 * so allow for STIBP to be selected in that case.
+	 * to userspace.  AMD Automatic IBRS also does not protect userspace.
+	 * These modes therefore disable the implicit cross-thread protection,
+	 * so allow for STIBP to be selected in those cases.
 	 */
 	if (!boot_cpu_has(X86_FEATURE_STIBP) ||
 	    !smt_possible ||
-	    spectre_v2_in_eibrs_mode(spectre_v2_enabled))
+	    (spectre_v2_in_eibrs_mode(spectre_v2_enabled) &&
+	     !boot_cpu_has(X86_FEATURE_AUTOIBRS)))
 		return;
 
 	/*
@@ -1396,9 +1398,9 @@ static const char * const spectre_v2_strings[] = {
 	[SPECTRE_V2_NONE]			= "Vulnerable",
 	[SPECTRE_V2_RETPOLINE]			= "Mitigation: Retpolines",
 	[SPECTRE_V2_LFENCE]			= "Mitigation: LFENCE",
-	[SPECTRE_V2_EIBRS]			= "Mitigation: Enhanced IBRS",
-	[SPECTRE_V2_EIBRS_LFENCE]		= "Mitigation: Enhanced IBRS + LFENCE",
-	[SPECTRE_V2_EIBRS_RETPOLINE]		= "Mitigation: Enhanced IBRS + Retpolines",
+	[SPECTRE_V2_EIBRS]			= "Mitigation: Enhanced / Automatic IBRS",
+	[SPECTRE_V2_EIBRS_LFENCE]		= "Mitigation: Enhanced / Automatic IBRS + LFENCE",
+	[SPECTRE_V2_EIBRS_RETPOLINE]		= "Mitigation: Enhanced / Automatic IBRS + Retpolines",
 	[SPECTRE_V2_IBRS]			= "Mitigation: IBRS",
 };
 
@@ -1467,7 +1469,7 @@ static enum spectre_v2_mitigation_cmd __init spectre_v2_parse_cmdline(void)
 	     cmd == SPECTRE_V2_CMD_EIBRS_LFENCE ||
 	     cmd == SPECTRE_V2_CMD_EIBRS_RETPOLINE) &&
 	    !boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) {
-		pr_err("%s selected but CPU doesn't have eIBRS. Switching to AUTO select\n",
+		pr_err("%s selected but CPU doesn't have Enhanced or Automatic IBRS. Switching to AUTO select\n",
 		       mitigation_options[i].option);
 		return SPECTRE_V2_CMD_AUTO;
 	}
@@ -1652,8 +1654,12 @@ static void __init spectre_v2_select_mitigation(void)
 		pr_err(SPECTRE_V2_EIBRS_EBPF_MSG);
 
 	if (spectre_v2_in_ibrs_mode(mode)) {
-		x86_spec_ctrl_base |= SPEC_CTRL_IBRS;
-		update_spec_ctrl(x86_spec_ctrl_base);
+		if (boot_cpu_has(X86_FEATURE_AUTOIBRS)) {
+			msr_set_bit(MSR_EFER, _EFER_AUTOIBRS);
+		} else {
+			x86_spec_ctrl_base |= SPEC_CTRL_IBRS;
+			update_spec_ctrl(x86_spec_ctrl_base);
+		}
 	}
 
 	switch (mode) {
@@ -1737,8 +1743,8 @@ static void __init spectre_v2_select_mitigation(void)
 	/*
 	 * Retpoline protects the kernel, but doesn't protect firmware.  IBRS
 	 * and Enhanced IBRS protect firmware too, so enable IBRS around
-	 * firmware calls only when IBRS / Enhanced IBRS aren't otherwise
-	 * enabled.
+	 * firmware calls only when IBRS / Enhanced / Automatic IBRS aren't
+	 * otherwise enabled.
 	 *
 	 * Use "mode" to check Enhanced IBRS instead of boot_cpu_has(), because
 	 * the user might select retpoline on the kernel command line and if
@@ -2568,74 +2574,74 @@ static const char * const l1tf_vmx_states[] = {
 static ssize_t l1tf_show_state(char *buf)
 {
 	if (l1tf_vmx_mitigation == VMENTER_L1D_FLUSH_AUTO)
-		return sprintf(buf, "%s\n", L1TF_DEFAULT_MSG);
+		return sysfs_emit(buf, "%s\n", L1TF_DEFAULT_MSG);
 
 	if (l1tf_vmx_mitigation == VMENTER_L1D_FLUSH_EPT_DISABLED ||
 	    (l1tf_vmx_mitigation == VMENTER_L1D_FLUSH_NEVER &&
 	     sched_smt_active())) {
-		return sprintf(buf, "%s; VMX: %s\n", L1TF_DEFAULT_MSG,
-			       l1tf_vmx_states[l1tf_vmx_mitigation]);
+		return sysfs_emit(buf, "%s; VMX: %s\n", L1TF_DEFAULT_MSG,
+				  l1tf_vmx_states[l1tf_vmx_mitigation]);
 	}
 
-	return sprintf(buf, "%s; VMX: %s, SMT %s\n", L1TF_DEFAULT_MSG,
-		       l1tf_vmx_states[l1tf_vmx_mitigation],
-		       sched_smt_active() ? "vulnerable" : "disabled");
+	return sysfs_emit(buf, "%s; VMX: %s, SMT %s\n", L1TF_DEFAULT_MSG,
+			  l1tf_vmx_states[l1tf_vmx_mitigation],
+			  sched_smt_active() ? "vulnerable" : "disabled");
 }
 
 static ssize_t itlb_multihit_show_state(char *buf)
 {
 	if (!boot_cpu_has(X86_FEATURE_MSR_IA32_FEAT_CTL) ||
 	    !boot_cpu_has(X86_FEATURE_VMX))
-		return sprintf(buf, "KVM: Mitigation: VMX unsupported\n");
+		return sysfs_emit(buf, "KVM: Mitigation: VMX unsupported\n");
 	else if (!(cr4_read_shadow() & X86_CR4_VMXE))
-		return sprintf(buf, "KVM: Mitigation: VMX disabled\n");
+		return sysfs_emit(buf, "KVM: Mitigation: VMX disabled\n");
 	else if (itlb_multihit_kvm_mitigation)
-		return sprintf(buf, "KVM: Mitigation: Split huge pages\n");
+		return sysfs_emit(buf, "KVM: Mitigation: Split huge pages\n");
 	else
-		return sprintf(buf, "KVM: Vulnerable\n");
+		return sysfs_emit(buf, "KVM: Vulnerable\n");
 }
 #else
 static ssize_t l1tf_show_state(char *buf)
 {
-	return sprintf(buf, "%s\n", L1TF_DEFAULT_MSG);
+	return sysfs_emit(buf, "%s\n", L1TF_DEFAULT_MSG);
 }
 
 static ssize_t itlb_multihit_show_state(char *buf)
 {
-	return sprintf(buf, "Processor vulnerable\n");
+	return sysfs_emit(buf, "Processor vulnerable\n");
 }
 #endif
 
 static ssize_t mds_show_state(char *buf)
 {
 	if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) {
-		return sprintf(buf, "%s; SMT Host state unknown\n",
-			       mds_strings[mds_mitigation]);
+		return sysfs_emit(buf, "%s; SMT Host state unknown\n",
+				  mds_strings[mds_mitigation]);
 	}
 
 	if (boot_cpu_has(X86_BUG_MSBDS_ONLY)) {
-		return sprintf(buf, "%s; SMT %s\n", mds_strings[mds_mitigation],
-			       (mds_mitigation == MDS_MITIGATION_OFF ? "vulnerable" :
-			        sched_smt_active() ? "mitigated" : "disabled"));
+		return sysfs_emit(buf, "%s; SMT %s\n", mds_strings[mds_mitigation],
+				  (mds_mitigation == MDS_MITIGATION_OFF ? "vulnerable" :
+				   sched_smt_active() ? "mitigated" : "disabled"));
 	}
 
-	return sprintf(buf, "%s; SMT %s\n", mds_strings[mds_mitigation],
-		       sched_smt_active() ? "vulnerable" : "disabled");
+	return sysfs_emit(buf, "%s; SMT %s\n", mds_strings[mds_mitigation],
+			  sched_smt_active() ? "vulnerable" : "disabled");
 }
 
 static ssize_t tsx_async_abort_show_state(char *buf)
 {
 	if ((taa_mitigation == TAA_MITIGATION_TSX_DISABLED) ||
 	    (taa_mitigation == TAA_MITIGATION_OFF))
-		return sprintf(buf, "%s\n", taa_strings[taa_mitigation]);
+		return sysfs_emit(buf, "%s\n", taa_strings[taa_mitigation]);
 
 	if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) {
-		return sprintf(buf, "%s; SMT Host state unknown\n",
-			       taa_strings[taa_mitigation]);
+		return sysfs_emit(buf, "%s; SMT Host state unknown\n",
+				  taa_strings[taa_mitigation]);
 	}
 
-	return sprintf(buf, "%s; SMT %s\n", taa_strings[taa_mitigation],
-		       sched_smt_active() ? "vulnerable" : "disabled");
+	return sysfs_emit(buf, "%s; SMT %s\n", taa_strings[taa_mitigation],
+			  sched_smt_active() ? "vulnerable" : "disabled");
 }
 
 static ssize_t mmio_stale_data_show_state(char *buf)
@@ -2662,7 +2668,8 @@ static ssize_t rfds_show_state(char *buf)
 
 static char *stibp_state(void)
 {
-	if (spectre_v2_in_eibrs_mode(spectre_v2_enabled))
+	if (spectre_v2_in_eibrs_mode(spectre_v2_enabled) &&
+	    !boot_cpu_has(X86_FEATURE_AUTOIBRS))
 		return "";
 
 	switch (spectre_v2_user_stibp) {
@@ -2708,47 +2715,46 @@ static char *pbrsb_eibrs_state(void)
 static ssize_t spectre_v2_show_state(char *buf)
 {
 	if (spectre_v2_enabled == SPECTRE_V2_LFENCE)
-		return sprintf(buf, "Vulnerable: LFENCE\n");
+		return sysfs_emit(buf, "Vulnerable: LFENCE\n");
 
 	if (spectre_v2_enabled == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled())
-		return sprintf(buf, "Vulnerable: eIBRS with unprivileged eBPF\n");
+		return sysfs_emit(buf, "Vulnerable: eIBRS with unprivileged eBPF\n");
 
 	if (sched_smt_active() && unprivileged_ebpf_enabled() &&
 	    spectre_v2_enabled == SPECTRE_V2_EIBRS_LFENCE)
-		return sprintf(buf, "Vulnerable: eIBRS+LFENCE with unprivileged eBPF and SMT\n");
+		return sysfs_emit(buf, "Vulnerable: eIBRS+LFENCE with unprivileged eBPF and SMT\n");
 
-	return sprintf(buf, "%s%s%s%s%s%s%s\n",
-		       spectre_v2_strings[spectre_v2_enabled],
-		       ibpb_state(),
-		       boot_cpu_has(X86_FEATURE_USE_IBRS_FW) ? ", IBRS_FW" : "",
-		       stibp_state(),
-		       boot_cpu_has(X86_FEATURE_RSB_CTXSW) ? ", RSB filling" : "",
-		       pbrsb_eibrs_state(),
-		       spectre_v2_module_string());
+	return sysfs_emit(buf, "%s%s%s%s%s%s%s\n",
+			  spectre_v2_strings[spectre_v2_enabled],
+			  ibpb_state(),
+			  boot_cpu_has(X86_FEATURE_USE_IBRS_FW) ? ", IBRS_FW" : "",
+			  stibp_state(),
+			  boot_cpu_has(X86_FEATURE_RSB_CTXSW) ? ", RSB filling" : "",
+			  pbrsb_eibrs_state(),
+			  spectre_v2_module_string());
 }
 
 static ssize_t srbds_show_state(char *buf)
 {
-	return sprintf(buf, "%s\n", srbds_strings[srbds_mitigation]);
+	return sysfs_emit(buf, "%s\n", srbds_strings[srbds_mitigation]);
 }
 
 static ssize_t retbleed_show_state(char *buf)
 {
 	if (retbleed_mitigation == RETBLEED_MITIGATION_UNRET ||
 	    retbleed_mitigation == RETBLEED_MITIGATION_IBPB) {
-	    if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
-		boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
-		    return sprintf(buf, "Vulnerable: untrained return thunk / IBPB on non-AMD based uarch\n");
+		if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
+		    boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
+			return sysfs_emit(buf, "Vulnerable: untrained return thunk / IBPB on non-AMD based uarch\n");
 
-	    return sprintf(buf, "%s; SMT %s\n",
-			   retbleed_strings[retbleed_mitigation],
-			   !sched_smt_active() ? "disabled" :
-			   spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
-			   spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED ?
-			   "enabled with STIBP protection" : "vulnerable");
+		return sysfs_emit(buf, "%s; SMT %s\n", retbleed_strings[retbleed_mitigation],
+				  !sched_smt_active() ? "disabled" :
+				  spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
+				  spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED ?
+				  "enabled with STIBP protection" : "vulnerable");
 	}
 
-	return sprintf(buf, "%s\n", retbleed_strings[retbleed_mitigation]);
+	return sysfs_emit(buf, "%s\n", retbleed_strings[retbleed_mitigation]);
 }
 
 static ssize_t gds_show_state(char *buf)
@@ -2770,26 +2776,26 @@ static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr
 			       char *buf, unsigned int bug)
 {
 	if (!boot_cpu_has_bug(bug))
-		return sprintf(buf, "Not affected\n");
+		return sysfs_emit(buf, "Not affected\n");
 
 	switch (bug) {
 	case X86_BUG_CPU_MELTDOWN:
 		if (boot_cpu_has(X86_FEATURE_PTI))
-			return sprintf(buf, "Mitigation: PTI\n");
+			return sysfs_emit(buf, "Mitigation: PTI\n");
 
 		if (hypervisor_is_type(X86_HYPER_XEN_PV))
-			return sprintf(buf, "Unknown (XEN PV detected, hypervisor mitigation required)\n");
+			return sysfs_emit(buf, "Unknown (XEN PV detected, hypervisor mitigation required)\n");
 
 		break;
 
 	case X86_BUG_SPECTRE_V1:
-		return sprintf(buf, "%s\n", spectre_v1_strings[spectre_v1_mitigation]);
+		return sysfs_emit(buf, "%s\n", spectre_v1_strings[spectre_v1_mitigation]);
 
 	case X86_BUG_SPECTRE_V2:
 		return spectre_v2_show_state(buf);
 
 	case X86_BUG_SPEC_STORE_BYPASS:
-		return sprintf(buf, "%s\n", ssb_strings[ssb_mode]);
+		return sysfs_emit(buf, "%s\n", ssb_strings[ssb_mode]);
 
 	case X86_BUG_L1TF:
 		if (boot_cpu_has(X86_FEATURE_L1TF_PTEINV))
@@ -2828,7 +2834,7 @@ static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr
 		break;
 	}
 
-	return sprintf(buf, "Vulnerable\n");
+	return sysfs_emit(buf, "Vulnerable\n");
 }
 
 ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf)
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/common.c linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/common.c
index 758938c94b41..ca243d7ba0ea 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/common.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/common.c
@@ -1212,8 +1212,8 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
 	VULNWL_AMD(0x12,	NO_MELTDOWN | NO_SSB | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
 
 	/* FAMILY_ANY must be last, otherwise 0x0f - 0x12 matches won't work */
-	VULNWL_AMD(X86_FAMILY_ANY,	NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
-	VULNWL_HYGON(X86_FAMILY_ANY,	NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO),
+	VULNWL_AMD(X86_FAMILY_ANY,	NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_EIBRS_PBRSB),
+	VULNWL_HYGON(X86_FAMILY_ANY,	NO_MELTDOWN | NO_L1TF | NO_MDS | NO_SWAPGS | NO_ITLB_MULTIHIT | NO_MMIO | NO_EIBRS_PBRSB),
 
 	/* Zhaoxin Family 7 */
 	VULNWL(CENTAUR,	7, X86_MODEL_ANY,	NO_SPECTRE_V2 | NO_SWAPGS | NO_MMIO),
@@ -1362,8 +1362,16 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c)
 	   !cpu_has(c, X86_FEATURE_AMD_SSB_NO))
 		setup_force_cpu_bug(X86_BUG_SPEC_STORE_BYPASS);
 
-	if (ia32_cap & ARCH_CAP_IBRS_ALL)
+	/*
+	 * AMD's AutoIBRS is equivalent to Intel's eIBRS - use the Intel feature
+	 * flag and protect from vendor-specific bugs via the whitelist.
+	 */
+	if ((ia32_cap & ARCH_CAP_IBRS_ALL) || cpu_has(c, X86_FEATURE_AUTOIBRS)) {
 		setup_force_cpu_cap(X86_FEATURE_IBRS_ENHANCED);
+		if (!cpu_matches(cpu_vuln_whitelist, NO_EIBRS_PBRSB) &&
+		    !(ia32_cap & ARCH_CAP_PBRSB_NO))
+			setup_force_cpu_bug(X86_BUG_EIBRS_PBRSB);
+	}
 
 	if (!cpu_matches(cpu_vuln_whitelist, NO_MDS) &&
 	    !(ia32_cap & ARCH_CAP_MDS_NO)) {
@@ -1425,11 +1433,6 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c)
 			setup_force_cpu_bug(X86_BUG_RETBLEED);
 	}
 
-	if (cpu_has(c, X86_FEATURE_IBRS_ENHANCED) &&
-	    !cpu_matches(cpu_vuln_whitelist, NO_EIBRS_PBRSB) &&
-	    !(ia32_cap & ARCH_CAP_PBRSB_NO))
-		setup_force_cpu_bug(X86_BUG_EIBRS_PBRSB);
-
 	if (cpu_matches(cpu_vuln_blacklist, SMT_RSB))
 		setup_force_cpu_bug(X86_BUG_SMT_RSB);
 
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/mshyperv.c linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/mshyperv.c
index 34d9e899e471..9b039e9635e4 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/cpu/mshyperv.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/cpu/mshyperv.c
@@ -344,7 +344,7 @@ static void __init ms_hyperv_init_platform(void)
 		/* Isolation VMs are unenlightened SEV-based VMs, thus this check: */
 		if (IS_ENABLED(CONFIG_AMD_MEM_ENCRYPT)) {
 			if (hv_get_isolation_type() != HV_ISOLATION_TYPE_NONE)
-				cc_set_vendor(CC_VENDOR_HYPERV);
+				cc_vendor = CC_VENDOR_HYPERV;
 		}
 	}
 
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/eisa.c linux-libre-6.1.84-gnu/arch/x86/kernel/eisa.c
index e963344b0449..53935b4d62e3 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/eisa.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/eisa.c
@@ -2,6 +2,7 @@
 /*
  * EISA specific code
  */
+#include <linux/cc_platform.h>
 #include <linux/ioport.h>
 #include <linux/eisa.h>
 #include <linux/io.h>
@@ -12,7 +13,7 @@ static __init int eisa_bus_probe(void)
 {
 	void __iomem *p;
 
-	if (xen_pv_domain() && !xen_initial_domain())
+	if ((xen_pv_domain() && !xen_initial_domain()) || cc_platform_has(CC_ATTR_GUEST_SEV_SNP))
 		return 0;
 
 	p = ioremap(0x0FFFD9, 4);
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/fpu/xstate.c linux-libre-6.1.84-gnu/arch/x86/kernel/fpu/xstate.c
index ebe698f8af73..2aa849705bb6 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/fpu/xstate.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/fpu/xstate.c
@@ -177,10 +177,11 @@ void fpu__init_cpu_xstate(void)
 	 * Must happen after CR4 setup and before xsetbv() to allow KVM
 	 * lazy passthrough.  Write independent of the dynamic state static
 	 * key as that does not work on the boot CPU. This also ensures
-	 * that any stale state is wiped out from XFD.
+	 * that any stale state is wiped out from XFD. Reset the per CPU
+	 * xfd cache too.
 	 */
 	if (cpu_feature_enabled(X86_FEATURE_XFD))
-		wrmsrl(MSR_IA32_XFD, init_fpstate.xfd);
+		xfd_set_state(init_fpstate.xfd);
 
 	/*
 	 * XCR_XFEATURE_ENABLED_MASK (aka. XCR0) sets user features
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/fpu/xstate.h linux-libre-6.1.84-gnu/arch/x86/kernel/fpu/xstate.h
index 3518fb26d06b..19ca623ffa2a 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/fpu/xstate.h
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/fpu/xstate.h
@@ -148,20 +148,26 @@ static inline void xfd_validate_state(struct fpstate *fpstate, u64 mask, bool rs
 #endif
 
 #ifdef CONFIG_X86_64
+static inline void xfd_set_state(u64 xfd)
+{
+	wrmsrl(MSR_IA32_XFD, xfd);
+	__this_cpu_write(xfd_state, xfd);
+}
+
 static inline void xfd_update_state(struct fpstate *fpstate)
 {
 	if (fpu_state_size_dynamic()) {
 		u64 xfd = fpstate->xfd;
 
-		if (__this_cpu_read(xfd_state) != xfd) {
-			wrmsrl(MSR_IA32_XFD, xfd);
-			__this_cpu_write(xfd_state, xfd);
-		}
+		if (__this_cpu_read(xfd_state) != xfd)
+			xfd_set_state(xfd);
 	}
 }
 
 extern int __xfd_enable_feature(u64 which, struct fpu_guest *guest_fpu);
 #else
+static inline void xfd_set_state(u64 xfd) { }
+
 static inline void xfd_update_state(struct fpstate *fpstate) { }
 
 static inline int __xfd_enable_feature(u64 which, struct fpu_guest *guest_fpu) {
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/kprobes/core.c linux-libre-6.1.84-gnu/arch/x86/kernel/kprobes/core.c
index 6120f25b0d5c..991f00c817e6 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/kprobes/core.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/kprobes/core.c
@@ -301,7 +301,16 @@ static int can_probe(unsigned long paddr)
 kprobe_opcode_t *arch_adjust_kprobe_addr(unsigned long addr, unsigned long offset,
 					 bool *on_func_entry)
 {
-	if (is_endbr(*(u32 *)addr)) {
+	u32 insn;
+
+	/*
+	 * Since 'addr' is not guaranteed to be safe to access, use
+	 * copy_from_kernel_nofault() to read the instruction:
+	 */
+	if (copy_from_kernel_nofault(&insn, (void *)addr, sizeof(u32)))
+		return NULL;
+
+	if (is_endbr(insn)) {
 		*on_func_entry = !offset || offset == 4;
 		if (*on_func_entry)
 			offset = 4;
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/probe_roms.c linux-libre-6.1.84-gnu/arch/x86/kernel/probe_roms.c
index 319fef37d9dc..cc2c34ba7228 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/probe_roms.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/probe_roms.c
@@ -203,16 +203,6 @@ void __init probe_roms(void)
 	unsigned char c;
 	int i;
 
-	/*
-	 * The ROM memory range is not part of the e820 table and is therefore not
-	 * pre-validated by BIOS. The kernel page table maps the ROM region as encrypted
-	 * memory, and SNP requires encrypted memory to be validated before access.
-	 * Do that here.
-	 */
-	snp_prep_memory(video_rom_resource.start,
-			((system_rom_resource.end + 1) - video_rom_resource.start),
-			SNP_PAGE_STATE_PRIVATE);
-
 	/* video rom */
 	upper = adapter_rom_resources[0].start;
 	for (start = video_rom_resource.start; start < upper; start += 2048) {
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/setup.c linux-libre-6.1.84-gnu/arch/x86/kernel/setup.c
index 804a252382da..d1ffac9ad611 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/setup.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/setup.c
@@ -9,7 +9,6 @@
 #include <linux/console.h>
 #include <linux/crash_dump.h>
 #include <linux/dma-map-ops.h>
-#include <linux/dmi.h>
 #include <linux/efi.h>
 #include <linux/ima.h>
 #include <linux/init_ohci1394_dma.h>
@@ -1032,7 +1031,7 @@ void __init setup_arch(char **cmdline_p)
 	if (efi_enabled(EFI_BOOT))
 		efi_init();
 
-	dmi_setup();
+	x86_init.resources.dmi_setup();
 
 	/*
 	 * VMware detection requires dmi to be available, so this
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/sev-shared.c linux-libre-6.1.84-gnu/arch/x86/kernel/sev-shared.c
index 71d8698702ce..271e70d5748e 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/sev-shared.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/sev-shared.c
@@ -553,9 +553,9 @@ static int snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_le
 		leaf->eax = leaf->ebx = leaf->ecx = leaf->edx = 0;
 
 		/* Skip post-processing for out-of-range zero leafs. */
-		if (!(leaf->fn <= cpuid_std_range_max ||
-		      (leaf->fn >= 0x40000000 && leaf->fn <= cpuid_hyp_range_max) ||
-		      (leaf->fn >= 0x80000000 && leaf->fn <= cpuid_ext_range_max)))
+		if (!(leaf->fn <= RIP_REL_REF(cpuid_std_range_max) ||
+		      (leaf->fn >= 0x40000000 && leaf->fn <= RIP_REL_REF(cpuid_hyp_range_max)) ||
+		      (leaf->fn >= 0x80000000 && leaf->fn <= RIP_REL_REF(cpuid_ext_range_max))))
 			return 0;
 	}
 
@@ -1060,10 +1060,10 @@ static void __init setup_cpuid_table(const struct cc_blob_sev_info *cc_info)
 		const struct snp_cpuid_fn *fn = &cpuid_table->fn[i];
 
 		if (fn->eax_in == 0x0)
-			cpuid_std_range_max = fn->eax;
+			RIP_REL_REF(cpuid_std_range_max) = fn->eax;
 		else if (fn->eax_in == 0x40000000)
-			cpuid_hyp_range_max = fn->eax;
+			RIP_REL_REF(cpuid_hyp_range_max) = fn->eax;
 		else if (fn->eax_in == 0x80000000)
-			cpuid_ext_range_max = fn->eax;
+			RIP_REL_REF(cpuid_ext_range_max) = fn->eax;
 	}
 }
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/sev.c linux-libre-6.1.84-gnu/arch/x86/kernel/sev.c
index c8dfb0fdde7f..e35fcc8d4bae 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/sev.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/sev.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/psp-sev.h>
+#include <linux/dmi.h>
 #include <uapi/linux/sev-guest.h>
 
 #include <asm/cpu_entry_area.h>
@@ -736,7 +737,7 @@ void __init early_snp_set_memory_private(unsigned long vaddr, unsigned long padd
 	 * This eliminates worries about jump tables or checking boot_cpu_data
 	 * in the cc_platform_has() function.
 	 */
-	if (!(sev_status & MSR_AMD64_SEV_SNP_ENABLED))
+	if (!(RIP_REL_REF(sev_status) & MSR_AMD64_SEV_SNP_ENABLED))
 		return;
 
 	 /*
@@ -758,7 +759,7 @@ void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr
 	 * This eliminates worries about jump tables or checking boot_cpu_data
 	 * in the cc_platform_has() function.
 	 */
-	if (!(sev_status & MSR_AMD64_SEV_SNP_ENABLED))
+	if (!(RIP_REL_REF(sev_status) & MSR_AMD64_SEV_SNP_ENABLED))
 		return;
 
 	/* Invalidate the memory pages before they are marked shared in the RMP table. */
@@ -768,21 +769,6 @@ void __init early_snp_set_memory_shared(unsigned long vaddr, unsigned long paddr
 	early_set_pages_state(paddr, npages, SNP_PAGE_STATE_SHARED);
 }
 
-void __init snp_prep_memory(unsigned long paddr, unsigned int sz, enum psc_op op)
-{
-	unsigned long vaddr, npages;
-
-	vaddr = (unsigned long)__va(paddr);
-	npages = PAGE_ALIGN(sz) >> PAGE_SHIFT;
-
-	if (op == SNP_PAGE_STATE_PRIVATE)
-		early_snp_set_memory_private(vaddr, paddr, npages);
-	else if (op == SNP_PAGE_STATE_SHARED)
-		early_snp_set_memory_shared(vaddr, paddr, npages);
-	else
-		WARN(1, "invalid memory op %d\n", op);
-}
-
 static int vmgexit_psc(struct snp_psc_desc *desc)
 {
 	int cur_entry, end_entry, ret = 0;
@@ -2152,6 +2138,17 @@ void __init __noreturn snp_abort(void)
 	sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SNP_UNSUPPORTED);
 }
 
+/*
+ * SEV-SNP guests should only execute dmi_setup() if EFI_CONFIG_TABLES are
+ * enabled, as the alternative (fallback) logic for DMI probing in the legacy
+ * ROM region can cause a crash since this region is not pre-validated.
+ */
+void __init snp_dmi_setup(void)
+{
+	if (efi_enabled(EFI_CONFIG_TABLES))
+		dmi_setup();
+}
+
 static void dump_cpuid_table(void)
 {
 	const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
diff --git linux-libre-6.1.83-gnu/arch/x86/kernel/x86_init.c linux-libre-6.1.84-gnu/arch/x86/kernel/x86_init.c
index 41e5b4cb898c..a4a921b9e664 100644
--- linux-libre-6.1.83-gnu/arch/x86/kernel/x86_init.c
+++ linux-libre-6.1.84-gnu/arch/x86/kernel/x86_init.c
@@ -3,6 +3,7 @@
  *
  *  For licencing details see kernel-base/COPYING
  */
+#include <linux/dmi.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/export.h>
@@ -66,6 +67,7 @@ struct x86_init_ops x86_init __initdata = {
 		.probe_roms		= probe_roms,
 		.reserve_resources	= reserve_standard_io_resources,
 		.memory_setup		= e820__memory_setup_default,
+		.dmi_setup		= dmi_setup,
 	},
 
 	.mpparse = {
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/cpuid.c linux-libre-6.1.84-gnu/arch/x86/kvm/cpuid.c
index c3ef1fc602bf..62a44455c51d 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/cpuid.c
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/cpuid.c
@@ -535,9 +535,9 @@ static __always_inline void __kvm_cpu_cap_mask(unsigned int leaf)
 }
 
 static __always_inline
-void kvm_cpu_cap_init_scattered(enum kvm_only_cpuid_leafs leaf, u32 mask)
+void kvm_cpu_cap_init_kvm_defined(enum kvm_only_cpuid_leafs leaf, u32 mask)
 {
-	/* Use kvm_cpu_cap_mask for non-scattered leafs. */
+	/* Use kvm_cpu_cap_mask for leafs that aren't KVM-only. */
 	BUILD_BUG_ON(leaf < NCAPINTS);
 
 	kvm_cpu_caps[leaf] = mask;
@@ -547,7 +547,7 @@ void kvm_cpu_cap_init_scattered(enum kvm_only_cpuid_leafs leaf, u32 mask)
 
 static __always_inline void kvm_cpu_cap_mask(enum cpuid_leafs leaf, u32 mask)
 {
-	/* Use kvm_cpu_cap_init_scattered for scattered leafs. */
+	/* Use kvm_cpu_cap_init_kvm_defined for KVM-only leafs. */
 	BUILD_BUG_ON(leaf >= NCAPINTS);
 
 	kvm_cpu_caps[leaf] &= mask;
@@ -652,11 +652,16 @@ void kvm_set_cpu_caps(void)
 		F(AVX_VNNI) | F(AVX512_BF16)
 	);
 
+	kvm_cpu_cap_init_kvm_defined(CPUID_7_2_EDX,
+		F(INTEL_PSFD) | F(IPRED_CTRL) | F(RRSBA_CTRL) | F(DDPD_U) |
+		F(BHI_CTRL) | F(MCDT_NO)
+	);
+
 	kvm_cpu_cap_mask(CPUID_D_1_EAX,
 		F(XSAVEOPT) | F(XSAVEC) | F(XGETBV1) | F(XSAVES) | f_xfd
 	);
 
-	kvm_cpu_cap_init_scattered(CPUID_12_EAX,
+	kvm_cpu_cap_init_kvm_defined(CPUID_12_EAX,
 		SF(SGX1) | SF(SGX2)
 	);
 
@@ -902,13 +907,13 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		break;
 	/* function 7 has additional index. */
 	case 7:
-		entry->eax = min(entry->eax, 1u);
+		max_idx = entry->eax = min(entry->eax, 2u);
 		cpuid_entry_override(entry, CPUID_7_0_EBX);
 		cpuid_entry_override(entry, CPUID_7_ECX);
 		cpuid_entry_override(entry, CPUID_7_EDX);
 
-		/* KVM only supports 0x7.0 and 0x7.1, capped above via min(). */
-		if (entry->eax == 1) {
+		/* KVM only supports up to 0x7.2, capped above via min(). */
+		if (max_idx >= 1) {
 			entry = do_host_cpuid(array, function, 1);
 			if (!entry)
 				goto out;
@@ -918,6 +923,16 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 			entry->ecx = 0;
 			entry->edx = 0;
 		}
+		if (max_idx >= 2) {
+			entry = do_host_cpuid(array, function, 2);
+			if (!entry)
+				goto out;
+
+			cpuid_entry_override(entry, CPUID_7_2_EDX);
+			entry->ecx = 0;
+			entry->ebx = 0;
+			entry->eax = 0;
+		}
 		break;
 	case 0xa: { /* Architectural Performance Monitoring */
 		union cpuid10_eax eax;
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/lapic.c linux-libre-6.1.84-gnu/arch/x86/kvm/lapic.c
index edcf45e312b9..bfeafe485552 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/lapic.c
@@ -40,6 +40,7 @@
 #include "ioapic.h"
 #include "trace.h"
 #include "x86.h"
+#include "xen.h"
 #include "cpuid.h"
 #include "hyperv.h"
 
@@ -338,8 +339,10 @@ static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
 	}
 
 	/* Check if there are APF page ready requests pending */
-	if (enabled)
+	if (enabled) {
 		kvm_make_request(KVM_REQ_APF_READY, apic->vcpu);
+		kvm_xen_sw_enable_lapic(apic->vcpu);
+	}
 }
 
 static inline void kvm_apic_set_xapic_id(struct kvm_lapic *apic, u8 id)
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/reverse_cpuid.h linux-libre-6.1.84-gnu/arch/x86/kvm/reverse_cpuid.h
index 7eeade35a425..7c8e2b20a13b 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/reverse_cpuid.h
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/reverse_cpuid.h
@@ -7,23 +7,44 @@
 #include <asm/cpufeatures.h>
 
 /*
- * Hardware-defined CPUID leafs that are scattered in the kernel, but need to
- * be directly used by KVM.  Note, these word values conflict with the kernel's
- * "bug" caps, but KVM doesn't use those.
+ * Hardware-defined CPUID leafs that are either scattered by the kernel or are
+ * unknown to the kernel, but need to be directly used by KVM.  Note, these
+ * word values conflict with the kernel's "bug" caps, but KVM doesn't use those.
  */
 enum kvm_only_cpuid_leafs {
 	CPUID_12_EAX	 = NCAPINTS,
+	CPUID_7_2_EDX,
 	NR_KVM_CPU_CAPS,
 
 	NKVMCAPINTS = NR_KVM_CPU_CAPS - NCAPINTS,
 };
 
+/*
+ * Define a KVM-only feature flag.
+ *
+ * For features that are scattered by cpufeatures.h, __feature_translate() also
+ * needs to be updated to translate the kernel-defined feature into the
+ * KVM-defined feature.
+ *
+ * For features that are 100% KVM-only, i.e. not defined by cpufeatures.h,
+ * forego the intermediate KVM_X86_FEATURE and directly define X86_FEATURE_* so
+ * that X86_FEATURE_* can be used in KVM.  No __feature_translate() handling is
+ * needed in this case.
+ */
 #define KVM_X86_FEATURE(w, f)		((w)*32 + (f))
 
 /* Intel-defined SGX sub-features, CPUID level 0x12 (EAX). */
 #define KVM_X86_FEATURE_SGX1		KVM_X86_FEATURE(CPUID_12_EAX, 0)
 #define KVM_X86_FEATURE_SGX2		KVM_X86_FEATURE(CPUID_12_EAX, 1)
 
+/* Intel-defined sub-features, CPUID level 0x00000007:2 (EDX) */
+#define X86_FEATURE_INTEL_PSFD		KVM_X86_FEATURE(CPUID_7_2_EDX, 0)
+#define X86_FEATURE_IPRED_CTRL		KVM_X86_FEATURE(CPUID_7_2_EDX, 1)
+#define KVM_X86_FEATURE_RRSBA_CTRL	KVM_X86_FEATURE(CPUID_7_2_EDX, 2)
+#define X86_FEATURE_DDPD_U		KVM_X86_FEATURE(CPUID_7_2_EDX, 3)
+#define X86_FEATURE_BHI_CTRL		KVM_X86_FEATURE(CPUID_7_2_EDX, 4)
+#define X86_FEATURE_MCDT_NO		KVM_X86_FEATURE(CPUID_7_2_EDX, 5)
+
 struct cpuid_reg {
 	u32 function;
 	u32 index;
@@ -49,6 +70,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
 	[CPUID_12_EAX]        = {0x00000012, 0, CPUID_EAX},
 	[CPUID_8000_001F_EAX] = {0x8000001f, 0, CPUID_EAX},
 	[CPUID_8000_0021_EAX] = {0x80000021, 0, CPUID_EAX},
+	[CPUID_7_2_EDX]       = {         7, 2, CPUID_EDX},
 };
 
 /*
@@ -75,12 +97,16 @@ static __always_inline void reverse_cpuid_check(unsigned int x86_leaf)
  */
 static __always_inline u32 __feature_translate(int x86_feature)
 {
-	if (x86_feature == X86_FEATURE_SGX1)
-		return KVM_X86_FEATURE_SGX1;
-	else if (x86_feature == X86_FEATURE_SGX2)
-		return KVM_X86_FEATURE_SGX2;
+#define KVM_X86_TRANSLATE_FEATURE(f)	\
+	case X86_FEATURE_##f: return KVM_X86_FEATURE_##f
 
-	return x86_feature;
+	switch (x86_feature) {
+	KVM_X86_TRANSLATE_FEATURE(SGX1);
+	KVM_X86_TRANSLATE_FEATURE(SGX2);
+	KVM_X86_TRANSLATE_FEATURE(RRSBA_CTRL);
+	default:
+		return x86_feature;
+	}
 }
 
 static __always_inline u32 __feature_leaf(int x86_feature)
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/svm/sev.c linux-libre-6.1.84-gnu/arch/x86/kvm/svm/sev.c
index 3060fe4e9731..3dc0ee1fe9db 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/svm/sev.c
@@ -1958,20 +1958,22 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 		goto e_free;
 	}
 
-	region->uaddr = range->addr;
-	region->size = range->size;
-
-	list_add_tail(&region->list, &sev->regions_list);
-	mutex_unlock(&kvm->lock);
-
 	/*
 	 * The guest may change the memory encryption attribute from C=0 -> C=1
 	 * or vice versa for this memory range. Lets make sure caches are
 	 * flushed to ensure that guest data gets written into memory with
-	 * correct C-bit.
+	 * correct C-bit.  Note, this must be done before dropping kvm->lock,
+	 * as region and its array of pages can be freed by a different task
+	 * once kvm->lock is released.
 	 */
 	sev_clflush_pages(region->pages, region->npages);
 
+	region->uaddr = range->addr;
+	region->size = range->size;
+
+	list_add_tail(&region->list, &sev->regions_list);
+	mutex_unlock(&kvm->lock);
+
 	return ret;
 
 e_free:
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/x86.c linux-libre-6.1.84-gnu/arch/x86/kvm/x86.c
index 688bc7b72eb6..0e6e63a8f094 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/x86.c
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/x86.c
@@ -7758,6 +7758,16 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
 
 	if (r < 0)
 		return X86EMUL_UNHANDLEABLE;
+
+	/*
+	 * Mark the page dirty _before_ checking whether or not the CMPXCHG was
+	 * successful, as the old value is written back on failure.  Note, for
+	 * live migration, this is unnecessarily conservative as CMPXCHG writes
+	 * back the original value and the access is atomic, but KVM's ABI is
+	 * that all writes are dirty logged, regardless of the value written.
+	 */
+	kvm_vcpu_mark_page_dirty(vcpu, gpa_to_gfn(gpa));
+
 	if (r)
 		return X86EMUL_CMPXCHG_FAILED;
 
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/xen.c linux-libre-6.1.84-gnu/arch/x86/kvm/xen.c
index a58a426e6b1c..684a39df60d9 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/xen.c
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/xen.c
@@ -314,7 +314,7 @@ void kvm_xen_update_runstate_guest(struct kvm_vcpu *v, int state)
 	mark_page_dirty_in_slot(v->kvm, gpc->memslot, gpc->gpa >> PAGE_SHIFT);
 }
 
-static void kvm_xen_inject_vcpu_vector(struct kvm_vcpu *v)
+void kvm_xen_inject_vcpu_vector(struct kvm_vcpu *v)
 {
 	struct kvm_lapic_irq irq = { };
 	int r;
diff --git linux-libre-6.1.83-gnu/arch/x86/kvm/xen.h linux-libre-6.1.84-gnu/arch/x86/kvm/xen.h
index 532a535a9e99..500d9593a5a3 100644
--- linux-libre-6.1.83-gnu/arch/x86/kvm/xen.h
+++ linux-libre-6.1.84-gnu/arch/x86/kvm/xen.h
@@ -16,6 +16,7 @@ extern struct static_key_false_deferred kvm_xen_enabled;
 
 int __kvm_xen_has_interrupt(struct kvm_vcpu *vcpu);
 void kvm_xen_inject_pending_events(struct kvm_vcpu *vcpu);
+void kvm_xen_inject_vcpu_vector(struct kvm_vcpu *vcpu);
 int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data);
 int kvm_xen_vcpu_get_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data);
 int kvm_xen_hvm_set_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data);
@@ -33,6 +34,19 @@ int kvm_xen_setup_evtchn(struct kvm *kvm,
 			 struct kvm_kernel_irq_routing_entry *e,
 			 const struct kvm_irq_routing_entry *ue);
 
+static inline void kvm_xen_sw_enable_lapic(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * The local APIC is being enabled. If the per-vCPU upcall vector is
+	 * set and the vCPU's evtchn_upcall_pending flag is set, inject the
+	 * interrupt.
+	 */
+	if (static_branch_unlikely(&kvm_xen_enabled.key) &&
+	    vcpu->arch.xen.vcpu_info_cache.active &&
+	    vcpu->arch.xen.upcall_vector && __kvm_xen_has_interrupt(vcpu))
+		kvm_xen_inject_vcpu_vector(vcpu);
+}
+
 static inline bool kvm_xen_msr_enabled(struct kvm *kvm)
 {
 	return static_branch_unlikely(&kvm_xen_enabled.key) &&
@@ -98,6 +112,10 @@ static inline void kvm_xen_destroy_vcpu(struct kvm_vcpu *vcpu)
 {
 }
 
+static inline void kvm_xen_sw_enable_lapic(struct kvm_vcpu *vcpu)
+{
+}
+
 static inline bool kvm_xen_msr_enabled(struct kvm *kvm)
 {
 	return false;
diff --git linux-libre-6.1.83-gnu/arch/x86/mm/mem_encrypt_amd.c linux-libre-6.1.84-gnu/arch/x86/mm/mem_encrypt_amd.c
index 3e93af083e03..d4957eefef26 100644
--- linux-libre-6.1.83-gnu/arch/x86/mm/mem_encrypt_amd.c
+++ linux-libre-6.1.84-gnu/arch/x86/mm/mem_encrypt_amd.c
@@ -513,6 +513,24 @@ void __init sme_early_init(void)
 	 */
 	if (sev_status & MSR_AMD64_SEV_ENABLED)
 		ia32_disable();
+
+	/*
+	 * Override init functions that scan the ROM region in SEV-SNP guests,
+	 * as this memory is not pre-validated and would thus cause a crash.
+	 */
+	if (sev_status & MSR_AMD64_SEV_SNP_ENABLED) {
+		x86_init.mpparse.find_smp_config = x86_init_noop;
+		x86_init.pci.init_irq = x86_init_noop;
+		x86_init.resources.probe_roms = x86_init_noop;
+
+		/*
+		 * DMI setup behavior for SEV-SNP guests depends on
+		 * efi_enabled(EFI_CONFIG_TABLES), which hasn't been
+		 * parsed yet. snp_dmi_setup() will run after that
+		 * parsing has happened.
+		 */
+		x86_init.resources.dmi_setup = snp_dmi_setup;
+	}
 }
 
 void __init mem_encrypt_free_decrypted_mem(void)
diff --git linux-libre-6.1.83-gnu/arch/x86/mm/mem_encrypt_identity.c linux-libre-6.1.84-gnu/arch/x86/mm/mem_encrypt_identity.c
index a11a6ebbf5ec..06ccbd36e8dc 100644
--- linux-libre-6.1.83-gnu/arch/x86/mm/mem_encrypt_identity.c
+++ linux-libre-6.1.84-gnu/arch/x86/mm/mem_encrypt_identity.c
@@ -97,7 +97,6 @@ static char sme_workarea[2 * PMD_PAGE_SIZE] __section(".init.scratch");
 
 static char sme_cmdline_arg[] __initdata = "mem_encrypt";
 static char sme_cmdline_on[]  __initdata = "on";
-static char sme_cmdline_off[] __initdata = "off";
 
 static void __init sme_clear_pgd(struct sme_populate_pgd_data *ppd)
 {
@@ -305,7 +304,8 @@ void __init sme_encrypt_kernel(struct boot_params *bp)
 	 * instrumentation or checking boot_cpu_data in the cc_platform_has()
 	 * function.
 	 */
-	if (!sme_get_me_mask() || sev_status & MSR_AMD64_SEV_ENABLED)
+	if (!sme_get_me_mask() ||
+	    RIP_REL_REF(sev_status) & MSR_AMD64_SEV_ENABLED)
 		return;
 
 	/*
@@ -504,7 +504,7 @@ void __init sme_encrypt_kernel(struct boot_params *bp)
 
 void __init sme_enable(struct boot_params *bp)
 {
-	const char *cmdline_ptr, *cmdline_arg, *cmdline_on, *cmdline_off;
+	const char *cmdline_ptr, *cmdline_arg, *cmdline_on;
 	unsigned int eax, ebx, ecx, edx;
 	unsigned long feature_mask;
 	unsigned long me_mask;
@@ -542,11 +542,11 @@ void __init sme_enable(struct boot_params *bp)
 	me_mask = 1UL << (ebx & 0x3f);
 
 	/* Check the SEV MSR whether SEV or SME is enabled */
-	sev_status   = __rdmsr(MSR_AMD64_SEV);
-	feature_mask = (sev_status & MSR_AMD64_SEV_ENABLED) ? AMD_SEV_BIT : AMD_SME_BIT;
+	RIP_REL_REF(sev_status) = msr = __rdmsr(MSR_AMD64_SEV);
+	feature_mask = (msr & MSR_AMD64_SEV_ENABLED) ? AMD_SEV_BIT : AMD_SME_BIT;
 
 	/* The SEV-SNP CC blob should never be present unless SEV-SNP is enabled. */
-	if (snp && !(sev_status & MSR_AMD64_SEV_SNP_ENABLED))
+	if (snp && !(msr & MSR_AMD64_SEV_SNP_ENABLED))
 		snp_abort();
 
 	/* Check if memory encryption is enabled */
@@ -572,7 +572,6 @@ void __init sme_enable(struct boot_params *bp)
 			return;
 	} else {
 		/* SEV state cannot be controlled by a command line option */
-		sme_me_mask = me_mask;
 		goto out;
 	}
 
@@ -587,28 +586,17 @@ void __init sme_enable(struct boot_params *bp)
 	asm ("lea sme_cmdline_on(%%rip), %0"
 	     : "=r" (cmdline_on)
 	     : "p" (sme_cmdline_on));
-	asm ("lea sme_cmdline_off(%%rip), %0"
-	     : "=r" (cmdline_off)
-	     : "p" (sme_cmdline_off));
-
-	if (IS_ENABLED(CONFIG_AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT))
-		sme_me_mask = me_mask;
 
 	cmdline_ptr = (const char *)((u64)bp->hdr.cmd_line_ptr |
 				     ((u64)bp->ext_cmd_line_ptr << 32));
 
-	if (cmdline_find_option(cmdline_ptr, cmdline_arg, buffer, sizeof(buffer)) < 0)
-		goto out;
-
-	if (!strncmp(buffer, cmdline_on, sizeof(buffer)))
-		sme_me_mask = me_mask;
-	else if (!strncmp(buffer, cmdline_off, sizeof(buffer)))
-		sme_me_mask = 0;
+	if (cmdline_find_option(cmdline_ptr, cmdline_arg, buffer, sizeof(buffer)) < 0 ||
+	    strncmp(buffer, cmdline_on, sizeof(buffer)))
+		return;
 
 out:
-	if (sme_me_mask) {
-		physical_mask &= ~sme_me_mask;
-		cc_set_vendor(CC_VENDOR_AMD);
-		cc_set_mask(sme_me_mask);
-	}
+	RIP_REL_REF(sme_me_mask) = me_mask;
+	physical_mask &= ~me_mask;
+	cc_vendor = CC_VENDOR_AMD;
+	cc_set_mask(me_mask);
 }
diff --git linux-libre-6.1.83-gnu/block/bio.c linux-libre-6.1.84-gnu/block/bio.c
index 74c2818c7ec9..3318e0022fdf 100644
--- linux-libre-6.1.83-gnu/block/bio.c
+++ linux-libre-6.1.84-gnu/block/bio.c
@@ -1112,19 +1112,16 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty)
 	struct folio_iter fi;
 
 	bio_for_each_folio_all(fi, bio) {
-		struct page *page;
-		size_t done = 0;
+		size_t nr_pages;
 
 		if (mark_dirty) {
 			folio_lock(fi.folio);
 			folio_mark_dirty(fi.folio);
 			folio_unlock(fi.folio);
 		}
-		page = folio_page(fi.folio, fi.offset / PAGE_SIZE);
-		do {
-			folio_put(fi.folio);
-			done += PAGE_SIZE;
-		} while (done < fi.length);
+		nr_pages = (fi.offset + fi.length - 1) / PAGE_SIZE -
+			   fi.offset / PAGE_SIZE + 1;
+		folio_put_refs(fi.folio, nr_pages);
 	}
 }
 EXPORT_SYMBOL_GPL(__bio_release_pages);
diff --git linux-libre-6.1.83-gnu/block/blk-mq.c linux-libre-6.1.84-gnu/block/blk-mq.c
index 7ed6b9469f97..e1b12f3d54bd 100644
--- linux-libre-6.1.83-gnu/block/blk-mq.c
+++ linux-libre-6.1.84-gnu/block/blk-mq.c
@@ -675,6 +675,22 @@ out_queue_exit:
 }
 EXPORT_SYMBOL_GPL(blk_mq_alloc_request_hctx);
 
+static void blk_mq_finish_request(struct request *rq)
+{
+	struct request_queue *q = rq->q;
+
+	if ((rq->rq_flags & RQF_ELVPRIV) &&
+	    q->elevator->type->ops.finish_request) {
+		q->elevator->type->ops.finish_request(rq);
+		/*
+		 * For postflush request that may need to be
+		 * completed twice, we should clear this flag
+		 * to avoid double finish_request() on the rq.
+		 */
+		rq->rq_flags &= ~RQF_ELVPRIV;
+	}
+}
+
 static void __blk_mq_free_request(struct request *rq)
 {
 	struct request_queue *q = rq->q;
@@ -701,9 +717,7 @@ void blk_mq_free_request(struct request *rq)
 {
 	struct request_queue *q = rq->q;
 
-	if ((rq->rq_flags & RQF_ELVPRIV) &&
-	    q->elevator->type->ops.finish_request)
-		q->elevator->type->ops.finish_request(rq);
+	blk_mq_finish_request(rq);
 
 	if (unlikely(laptop_mode && !blk_rq_is_passthrough(rq)))
 		laptop_io_completion(q->disk->bdi);
@@ -747,16 +761,11 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
 		/*
 		 * Partial zone append completions cannot be supported as the
 		 * BIO fragments may end up not being written sequentially.
-		 * For such case, force the completed nbytes to be equal to
-		 * the BIO size so that bio_advance() sets the BIO remaining
-		 * size to 0 and we end up calling bio_endio() before returning.
 		 */
-		if (bio->bi_iter.bi_size != nbytes) {
+		if (bio->bi_iter.bi_size != nbytes)
 			bio->bi_status = BLK_STS_IOERR;
-			nbytes = bio->bi_iter.bi_size;
-		} else {
+		else
 			bio->bi_iter.bi_sector = rq->__sector;
-		}
 	}
 
 	bio_advance(bio, nbytes);
@@ -1025,6 +1034,8 @@ inline void __blk_mq_end_request(struct request *rq, blk_status_t error)
 	if (blk_mq_need_time_stamp(rq))
 		__blk_mq_end_request_acct(rq, ktime_get_ns());
 
+	blk_mq_finish_request(rq);
+
 	if (rq->end_io) {
 		rq_qos_done(rq->q, rq);
 		if (rq->end_io(rq, error) == RQ_END_IO_FREE)
@@ -1079,6 +1090,8 @@ void blk_mq_end_request_batch(struct io_comp_batch *iob)
 		if (iob->need_ts)
 			__blk_mq_end_request_acct(rq, now);
 
+		blk_mq_finish_request(rq);
+
 		rq_qos_done(rq->q, rq);
 
 		/*
diff --git linux-libre-6.1.83-gnu/block/blk-settings.c linux-libre-6.1.84-gnu/block/blk-settings.c
index bbca4ce77a2d..c702f408bbc0 100644
--- linux-libre-6.1.83-gnu/block/blk-settings.c
+++ linux-libre-6.1.84-gnu/block/blk-settings.c
@@ -680,6 +680,10 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	t->zone_write_granularity = max(t->zone_write_granularity,
 					b->zone_write_granularity);
 	t->zoned = max(t->zoned, b->zoned);
+	if (!t->zoned) {
+		t->zone_write_granularity = 0;
+		t->max_zone_append_sectors = 0;
+	}
 	return ret;
 }
 EXPORT_SYMBOL(blk_stack_limits);
diff --git linux-libre-6.1.83-gnu/block/mq-deadline.c linux-libre-6.1.84-gnu/block/mq-deadline.c
index 55e26065c2e2..f10c2a0d18d4 100644
--- linux-libre-6.1.83-gnu/block/mq-deadline.c
+++ linux-libre-6.1.84-gnu/block/mq-deadline.c
@@ -622,9 +622,8 @@ static void dd_depth_updated(struct blk_mq_hw_ctx *hctx)
 	struct request_queue *q = hctx->queue;
 	struct deadline_data *dd = q->elevator->elevator_data;
 	struct blk_mq_tags *tags = hctx->sched_tags;
-	unsigned int shift = tags->bitmap_tags.sb.shift;
 
-	dd->async_depth = max(1U, 3 * (1U << shift)  / 4);
+	dd->async_depth = max(1UL, 3 * q->nr_requests / 4);
 
 	sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, dd->async_depth);
 }
diff --git linux-libre-6.1.83-gnu/drivers/accessibility/speakup/synth.c linux-libre-6.1.84-gnu/drivers/accessibility/speakup/synth.c
index eea2a2fa4f01..45f906103133 100644
--- linux-libre-6.1.83-gnu/drivers/accessibility/speakup/synth.c
+++ linux-libre-6.1.84-gnu/drivers/accessibility/speakup/synth.c
@@ -208,8 +208,10 @@ void spk_do_flush(void)
 	wake_up_process(speakup_task);
 }
 
-void synth_write(const char *buf, size_t count)
+void synth_write(const char *_buf, size_t count)
 {
+	const unsigned char *buf = (const unsigned char *) _buf;
+
 	while (count--)
 		synth_buffer_add(*buf++);
 	synth_start();
diff --git linux-libre-6.1.83-gnu/drivers/ata/ahci.c linux-libre-6.1.84-gnu/drivers/ata/ahci.c
index 1790a2ecb9fa..17119e8dc8c3 100644
--- linux-libre-6.1.83-gnu/drivers/ata/ahci.c
+++ linux-libre-6.1.84-gnu/drivers/ata/ahci.c
@@ -671,11 +671,6 @@ MODULE_PARM_DESC(mobile_lpm_policy, "Default LPM policy for mobile chipsets");
 static void ahci_pci_save_initial_config(struct pci_dev *pdev,
 					 struct ahci_host_priv *hpriv)
 {
-	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1166) {
-		dev_info(&pdev->dev, "ASM1166 has only six ports\n");
-		hpriv->saved_port_map = 0x3f;
-	}
-
 	if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
 		dev_info(&pdev->dev, "JMB361 has only one port\n");
 		hpriv->saved_port_map = 1;
diff --git linux-libre-6.1.83-gnu/drivers/ata/libata-eh.c linux-libre-6.1.84-gnu/drivers/ata/libata-eh.c
index 1eaaf01418ea..b8034d194078 100644
--- linux-libre-6.1.83-gnu/drivers/ata/libata-eh.c
+++ linux-libre-6.1.84-gnu/drivers/ata/libata-eh.c
@@ -711,8 +711,10 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap)
 					ehc->saved_ncq_enabled |= 1 << devno;
 
 				/* If we are resuming, wake up the device */
-				if (ap->pflags & ATA_PFLAG_RESUMING)
+				if (ap->pflags & ATA_PFLAG_RESUMING) {
+					dev->flags |= ATA_DFLAG_RESUMING;
 					ehc->i.dev_action[devno] |= ATA_EH_SET_ACTIVE;
+				}
 			}
 		}
 
@@ -3089,6 +3091,7 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
 	return 0;
 
  err:
+	dev->flags &= ~ATA_DFLAG_RESUMING;
 	*r_failed_dev = dev;
 	return rc;
 }
diff --git linux-libre-6.1.83-gnu/drivers/ata/libata-scsi.c linux-libre-6.1.84-gnu/drivers/ata/libata-scsi.c
index a9da2f05e629..a09548630fc8 100644
--- linux-libre-6.1.83-gnu/drivers/ata/libata-scsi.c
+++ linux-libre-6.1.84-gnu/drivers/ata/libata-scsi.c
@@ -4652,6 +4652,7 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 	struct ata_link *link;
 	struct ata_device *dev;
 	unsigned long flags;
+	bool do_resume;
 	int ret = 0;
 
 	mutex_lock(&ap->scsi_scan_mutex);
@@ -4673,7 +4674,15 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 			if (scsi_device_get(sdev))
 				continue;
 
+			do_resume = dev->flags & ATA_DFLAG_RESUMING;
+
 			spin_unlock_irqrestore(ap->lock, flags);
+			if (do_resume) {
+				ret = scsi_resume_device(sdev);
+				if (ret == -EWOULDBLOCK)
+					goto unlock;
+				dev->flags &= ~ATA_DFLAG_RESUMING;
+			}
 			ret = scsi_rescan_device(sdev);
 			scsi_device_put(sdev);
 			spin_lock_irqsave(ap->lock, flags);
diff --git linux-libre-6.1.83-gnu/drivers/base/power/wakeirq.c linux-libre-6.1.84-gnu/drivers/base/power/wakeirq.c
index afd094dec5ca..ca0c092ba47f 100644
--- linux-libre-6.1.83-gnu/drivers/base/power/wakeirq.c
+++ linux-libre-6.1.84-gnu/drivers/base/power/wakeirq.c
@@ -362,8 +362,10 @@ void dev_pm_enable_wake_irq_complete(struct device *dev)
 		return;
 
 	if (wirq->status & WAKE_IRQ_DEDICATED_MANAGED &&
-	    wirq->status & WAKE_IRQ_DEDICATED_REVERSE)
+	    wirq->status & WAKE_IRQ_DEDICATED_REVERSE) {
 		enable_irq(wirq->irq);
+		wirq->status |= WAKE_IRQ_DEDICATED_ENABLED;
+	}
 }
 
 /**
diff --git linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-ipq6018.c linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-ipq6018.c
index 4c5c7a8f41d0..b9844e41cf99 100644
--- linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-ipq6018.c
+++ linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-ipq6018.c
@@ -1557,6 +1557,7 @@ static struct clk_regmap_div nss_ubi0_div_clk_src = {
 
 static const struct freq_tbl ftbl_pcie_aux_clk_src[] = {
 	F(24000000, P_XO, 1, 0, 0),
+	{ }
 };
 
 static const struct clk_parent_data gcc_xo_gpll0_core_pi_sleep_clk[] = {
@@ -1737,6 +1738,7 @@ static const struct freq_tbl ftbl_sdcc_ice_core_clk_src[] = {
 	F(160000000, P_GPLL0, 5, 0, 0),
 	F(216000000, P_GPLL6, 5, 0, 0),
 	F(308570000, P_GPLL6, 3.5, 0, 0),
+	{ }
 };
 
 static const struct clk_parent_data gcc_xo_gpll0_gpll6_gpll0_div2[] = {
diff --git linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-ipq8074.c linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-ipq8074.c
index b2e83b38976e..b52c923a2fbc 100644
--- linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-ipq8074.c
+++ linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-ipq8074.c
@@ -973,6 +973,7 @@ static struct clk_rcg2 pcie0_axi_clk_src = {
 
 static const struct freq_tbl ftbl_pcie_aux_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 pcie0_aux_clk_src = {
@@ -1078,6 +1079,7 @@ static const struct freq_tbl ftbl_sdcc_ice_core_clk_src[] = {
 	F(19200000, P_XO, 1, 0, 0),
 	F(160000000, P_GPLL0, 5, 0, 0),
 	F(308570000, P_GPLL6, 3.5, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 sdcc1_ice_core_clk_src = {
diff --git linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-sdm845.c linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-sdm845.c
index 6af08e0ca847..ef15e8f11402 100644
--- linux-libre-6.1.83-gnu/drivers/clk/qcom/gcc-sdm845.c
+++ linux-libre-6.1.84-gnu/drivers/clk/qcom/gcc-sdm845.c
@@ -4038,3 +4038,4 @@ module_exit(gcc_sdm845_exit);
 MODULE_DESCRIPTION("QTI GCC SDM845 Driver");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:gcc-sdm845");
+MODULE_SOFTDEP("pre: rpmhpd");
diff --git linux-libre-6.1.83-gnu/drivers/clk/qcom/mmcc-apq8084.c linux-libre-6.1.84-gnu/drivers/clk/qcom/mmcc-apq8084.c
index e9f971359155..5f373c10ec6e 100644
--- linux-libre-6.1.83-gnu/drivers/clk/qcom/mmcc-apq8084.c
+++ linux-libre-6.1.84-gnu/drivers/clk/qcom/mmcc-apq8084.c
@@ -334,6 +334,7 @@ static struct freq_tbl ftbl_mmss_axi_clk[] = {
 	F(333430000, P_MMPLL1, 3.5, 0, 0),
 	F(400000000, P_MMPLL0, 2, 0, 0),
 	F(466800000, P_MMPLL1, 2.5, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 mmss_axi_clk_src = {
@@ -358,6 +359,7 @@ static struct freq_tbl ftbl_ocmemnoc_clk[] = {
 	F(150000000, P_GPLL0, 4, 0, 0),
 	F(228570000, P_MMPLL0, 3.5, 0, 0),
 	F(320000000, P_MMPLL0, 2.5, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 ocmemnoc_clk_src = {
diff --git linux-libre-6.1.83-gnu/drivers/clk/qcom/mmcc-msm8974.c linux-libre-6.1.84-gnu/drivers/clk/qcom/mmcc-msm8974.c
index 17ed52046170..eb2b0e2200d2 100644
--- linux-libre-6.1.83-gnu/drivers/clk/qcom/mmcc-msm8974.c
+++ linux-libre-6.1.84-gnu/drivers/clk/qcom/mmcc-msm8974.c
@@ -279,6 +279,7 @@ static struct freq_tbl ftbl_mmss_axi_clk[] = {
 	F(291750000, P_MMPLL1, 4, 0, 0),
 	F(400000000, P_MMPLL0, 2, 0, 0),
 	F(466800000, P_MMPLL1, 2.5, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 mmss_axi_clk_src = {
@@ -303,6 +304,7 @@ static struct freq_tbl ftbl_ocmemnoc_clk[] = {
 	F(150000000, P_GPLL0, 4, 0, 0),
 	F(291750000, P_MMPLL1, 4, 0, 0),
 	F(400000000, P_MMPLL0, 2, 0, 0),
+	{ }
 };
 
 static struct clk_rcg2 ocmemnoc_clk_src = {
diff --git linux-libre-6.1.83-gnu/drivers/clocksource/arm_global_timer.c linux-libre-6.1.84-gnu/drivers/clocksource/arm_global_timer.c
index 44a61dc6f932..e1c773bb5535 100644
--- linux-libre-6.1.83-gnu/drivers/clocksource/arm_global_timer.c
+++ linux-libre-6.1.84-gnu/drivers/clocksource/arm_global_timer.c
@@ -32,7 +32,7 @@
 #define GT_CONTROL_IRQ_ENABLE		BIT(2)	/* banked */
 #define GT_CONTROL_AUTO_INC		BIT(3)	/* banked */
 #define GT_CONTROL_PRESCALER_SHIFT      8
-#define GT_CONTROL_PRESCALER_MAX        0xF
+#define GT_CONTROL_PRESCALER_MAX        0xFF
 #define GT_CONTROL_PRESCALER_MASK       (GT_CONTROL_PRESCALER_MAX << \
 					 GT_CONTROL_PRESCALER_SHIFT)
 
diff --git linux-libre-6.1.83-gnu/drivers/cpufreq/amd-pstate.c linux-libre-6.1.84-gnu/drivers/cpufreq/amd-pstate.c
index edc294ee5a5b..90dcf26f0973 100644
--- linux-libre-6.1.83-gnu/drivers/cpufreq/amd-pstate.c
+++ linux-libre-6.1.84-gnu/drivers/cpufreq/amd-pstate.c
@@ -320,7 +320,7 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
 	if (target_perf < capacity)
 		des_perf = DIV_ROUND_UP(cap_perf * target_perf, capacity);
 
-	min_perf = READ_ONCE(cpudata->highest_perf);
+	min_perf = READ_ONCE(cpudata->lowest_perf);
 	if (_min_perf < capacity)
 		min_perf = DIV_ROUND_UP(cap_perf * _min_perf, capacity);
 
diff --git linux-libre-6.1.83-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c linux-libre-6.1.84-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 38ec0fedb247..552db816ed22 100644
--- linux-libre-6.1.83-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ linux-libre-6.1.84-gnu/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -481,10 +481,11 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv)
 static unsigned int brcm_avs_cpufreq_get(unsigned int cpu)
 {
 	struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+	struct private_data *priv;
+
 	if (!policy)
 		return 0;
-	struct private_data *priv = policy->driver_data;
-
+	priv = policy->driver_data;
 	cpufreq_cpu_put(policy);
 
 	return brcm_avs_get_frequency(priv->base);
diff --git linux-libre-6.1.83-gnu/drivers/cpufreq/cpufreq-dt.c linux-libre-6.1.84-gnu/drivers/cpufreq/cpufreq-dt.c
index 4aec4b2a5225..8f8f1949d66f 100644
--- linux-libre-6.1.83-gnu/drivers/cpufreq/cpufreq-dt.c
+++ linux-libre-6.1.84-gnu/drivers/cpufreq/cpufreq-dt.c
@@ -208,7 +208,7 @@ static int dt_cpufreq_early_init(struct device *dev, int cpu)
 	if (!priv)
 		return -ENOMEM;
 
-	if (!alloc_cpumask_var(&priv->cpus, GFP_KERNEL))
+	if (!zalloc_cpumask_var(&priv->cpus, GFP_KERNEL))
 		return -ENOMEM;
 
 	cpumask_set_cpu(cpu, priv->cpus);
diff --git linux-libre-6.1.83-gnu/drivers/crypto/qat/qat_common/adf_aer.c linux-libre-6.1.84-gnu/drivers/crypto/qat/qat_common/adf_aer.c
index fe9bb2f3536a..4f36b5a9164a 100644
--- linux-libre-6.1.83-gnu/drivers/crypto/qat/qat_common/adf_aer.c
+++ linux-libre-6.1.84-gnu/drivers/crypto/qat/qat_common/adf_aer.c
@@ -95,18 +95,28 @@ static void adf_device_reset_worker(struct work_struct *work)
 	if (adf_dev_init(accel_dev) || adf_dev_start(accel_dev)) {
 		/* The device hanged and we can't restart it so stop here */
 		dev_err(&GET_DEV(accel_dev), "Restart device failed\n");
-		kfree(reset_data);
+		if (reset_data->mode == ADF_DEV_RESET_ASYNC ||
+		    completion_done(&reset_data->compl))
+			kfree(reset_data);
 		WARN(1, "QAT: device restart failed. Device is unusable\n");
 		return;
 	}
 	adf_dev_restarted_notify(accel_dev);
 	clear_bit(ADF_STATUS_RESTARTING, &accel_dev->status);
 
-	/* The dev is back alive. Notify the caller if in sync mode */
-	if (reset_data->mode == ADF_DEV_RESET_SYNC)
-		complete(&reset_data->compl);
-	else
+	/*
+	 * The dev is back alive. Notify the caller if in sync mode
+	 *
+	 * If device restart will take a more time than expected,
+	 * the schedule_reset() function can timeout and exit. This can be
+	 * detected by calling the completion_done() function. In this case
+	 * the reset_data structure needs to be freed here.
+	 */
+	if (reset_data->mode == ADF_DEV_RESET_ASYNC ||
+	    completion_done(&reset_data->compl))
 		kfree(reset_data);
+	else
+		complete(&reset_data->compl);
 }
 
 static int adf_dev_aer_schedule_reset(struct adf_accel_dev *accel_dev,
@@ -139,8 +149,9 @@ static int adf_dev_aer_schedule_reset(struct adf_accel_dev *accel_dev,
 			dev_err(&GET_DEV(accel_dev),
 				"Reset device timeout expired\n");
 			ret = -EFAULT;
+		} else {
+			kfree(reset_data);
 		}
-		kfree(reset_data);
 		return ret;
 	}
 	return 0;
diff --git linux-libre-6.1.83-gnu/drivers/firmware/efi/efi.c linux-libre-6.1.84-gnu/drivers/firmware/efi/efi.c
index 9077353d1c98..28d4defc5d0c 100644
--- linux-libre-6.1.83-gnu/drivers/firmware/efi/efi.c
+++ linux-libre-6.1.84-gnu/drivers/firmware/efi/efi.c
@@ -194,6 +194,8 @@ static bool generic_ops_supported(void)
 
 	name_size = sizeof(name);
 
+	if (!efi.get_next_variable)
+		return false;
 	status = efi.get_next_variable(&name_size, &name, &guid);
 	if (status == EFI_UNSUPPORTED)
 		return false;
diff --git linux-libre-6.1.83-gnu/drivers/firmware/efi/libstub/randomalloc.c linux-libre-6.1.84-gnu/drivers/firmware/efi/libstub/randomalloc.c
index 7ba05719a53b..fff826f56728 100644
--- linux-libre-6.1.83-gnu/drivers/firmware/efi/libstub/randomalloc.c
+++ linux-libre-6.1.84-gnu/drivers/firmware/efi/libstub/randomalloc.c
@@ -119,7 +119,7 @@ efi_status_t efi_random_alloc(unsigned long size,
 			continue;
 		}
 
-		target = round_up(md->phys_addr, align) + target_slot * align;
+		target = round_up(max_t(u64, md->phys_addr, alloc_min), align) + target_slot * align;
 		pages = size / EFI_PAGE_SIZE;
 
 		status = efi_bs_call(allocate_pages, EFI_ALLOCATE_ADDRESS,
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 158b791883f0..dfb9d4200773 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -838,6 +838,7 @@ static void amdgpu_ttm_gart_bind(struct amdgpu_device *adev,
 		amdgpu_gart_bind(adev, gtt->offset, ttm->num_pages,
 				 gtt->ttm.dma_address, flags);
 	}
+	gtt->bound = true;
 }
 
 /*
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index ec8a576ac5a9..3c7d267f2a07 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1349,7 +1349,7 @@ void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type);
 
 static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
 {
-	return KFD_GC_VERSION(dev) > IP_VERSION(9, 4, 2) ||
+	return KFD_GC_VERSION(dev) >= IP_VERSION(9, 4, 2) ||
 	       (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) ||
 	       KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0);
 }
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 0e9e20c2eaf0..832a2ce86a00 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10503,14 +10503,23 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 				if (range->flags != 1)
 					continue;
 
-				amdgpu_dm_connector->min_vfreq = range->min_vfreq;
-				amdgpu_dm_connector->max_vfreq = range->max_vfreq;
-				amdgpu_dm_connector->pixel_clock_mhz =
-					range->pixel_clock_mhz * 10;
-
 				connector->display_info.monitor_range.min_vfreq = range->min_vfreq;
 				connector->display_info.monitor_range.max_vfreq = range->max_vfreq;
 
+				if (edid->revision >= 4) {
+					if (data->pad2 & DRM_EDID_RANGE_OFFSET_MIN_VFREQ)
+						connector->display_info.monitor_range.min_vfreq += 255;
+					if (data->pad2 & DRM_EDID_RANGE_OFFSET_MAX_VFREQ)
+						connector->display_info.monitor_range.max_vfreq += 255;
+				}
+
+				amdgpu_dm_connector->min_vfreq =
+					connector->display_info.monitor_range.min_vfreq;
+				amdgpu_dm_connector->max_vfreq =
+					connector->display_info.monitor_range.max_vfreq;
+				amdgpu_dm_connector->pixel_clock_mhz =
+					range->pixel_clock_mhz * 10;
+
 				break;
 			}
 
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 72bec33e371f..0225b2c96041 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -651,10 +651,20 @@ void dcn30_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
 	if (pipe_ctx == NULL)
 		return;
 
-	if (dc_is_hdmi_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc != NULL)
+	if (dc_is_hdmi_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc != NULL) {
 		pipe_ctx->stream_res.stream_enc->funcs->set_avmute(
 				pipe_ctx->stream_res.stream_enc,
 				enable);
+
+		/* Wait for two frame to make sure AV mute is sent out */
+		if (enable) {
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+		}
+	}
 }
 
 void dcn30_update_info_frame(struct pipe_ctx *pipe_ctx)
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
index ee67a35c2a8e..ff930a71e496 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
@@ -513,6 +513,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp)
 	hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf;
 	memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory));
 
+	if (!display)
+		return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND;
+
 	hdcp_cmd->in_msg.hdcp2_create_session_v2.display_handle = display->index;
 
 	if (hdcp->connection.link.adjust.hdcp2.force_type == MOD_HDCP_FORCE_TYPE_0)
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 29f3d8431089..cdb406690b7e 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2344,6 +2344,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
 {
 	struct amdgpu_device *adev = dev_get_drvdata(dev);
 	int err, ret;
+	u32 pwm_mode;
 	int value;
 
 	if (amdgpu_in_reset(adev))
@@ -2355,13 +2356,22 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
 	if (err)
 		return err;
 
+	if (value == 0)
+		pwm_mode = AMD_FAN_CTRL_NONE;
+	else if (value == 1)
+		pwm_mode = AMD_FAN_CTRL_MANUAL;
+	else if (value == 2)
+		pwm_mode = AMD_FAN_CTRL_AUTO;
+	else
+		return -EINVAL;
+
 	ret = pm_runtime_get_sync(adev_to_drm(adev)->dev);
 	if (ret < 0) {
 		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 		return ret;
 	}
 
-	ret = amdgpu_dpm_set_fan_control_mode(adev, value);
+	ret = amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
 
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/drm_panel.c linux-libre-6.1.84-gnu/drivers/gpu/drm/drm_panel.c
index f634371c717a..7fd3de89ed07 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/drm_panel.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/drm_panel.c
@@ -207,19 +207,24 @@ EXPORT_SYMBOL(drm_panel_disable);
  * The modes probed from the panel are automatically added to the connector
  * that the panel is attached to.
  *
- * Return: The number of modes available from the panel on success or a
- * negative error code on failure.
+ * Return: The number of modes available from the panel on success, or 0 on
+ * failure (no modes).
  */
 int drm_panel_get_modes(struct drm_panel *panel,
 			struct drm_connector *connector)
 {
 	if (!panel)
-		return -EINVAL;
+		return 0;
 
-	if (panel->funcs && panel->funcs->get_modes)
-		return panel->funcs->get_modes(panel, connector);
+	if (panel->funcs && panel->funcs->get_modes) {
+		int num;
 
-	return -EOPNOTSUPP;
+		num = panel->funcs->get_modes(panel, connector);
+		if (num > 0)
+			return num;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL(drm_panel_get_modes);
 
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/drm_probe_helper.c linux-libre-6.1.84-gnu/drivers/gpu/drm/drm_probe_helper.c
index 3b968ad187cf..52dbaf74fe16 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/drm_probe_helper.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/drm_probe_helper.c
@@ -362,6 +362,13 @@ static int drm_helper_probe_get_modes(struct drm_connector *connector)
 
 	count = connector_funcs->get_modes(connector);
 
+	/* The .get_modes() callback should not return negative values. */
+	if (count < 0) {
+		drm_err(connector->dev, ".get_modes() returned %pe\n",
+			ERR_PTR(count));
+		count = 0;
+	}
+
 	/*
 	 * Fallback for when DDC probe failed in drm_get_edid() and thus skipped
 	 * override/firmware EDID.
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c linux-libre-6.1.84-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 1d2b4fb4bcf8..f29952a55c05 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -488,7 +488,7 @@ static const struct drm_driver etnaviv_drm_driver = {
 	.desc               = "etnaviv DRM",
 	.date               = "20151214",
 	.major              = 1,
-	.minor              = 3,
+	.minor              = 4,
 };
 
 /*
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c linux-libre-6.1.84-gnu/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
index f2fc645c7956..212e7050c4ba 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
@@ -135,6 +135,9 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
 {
 	struct etnaviv_chip_identity *ident = &gpu->identity;
+	const u32 product_id = ident->product_id;
+	const u32 customer_id = ident->customer_id;
+	const u32 eco_id = ident->eco_id;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
@@ -148,6 +151,12 @@ bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
 			 etnaviv_chip_identities[i].eco_id == ~0U)) {
 			memcpy(ident, &etnaviv_chip_identities[i],
 			       sizeof(*ident));
+
+			/* Restore some id values as ~0U aka 'don't care' might been used. */
+			ident->product_id = product_id;
+			ident->customer_id = customer_id;
+			ident->eco_id = eco_id;
+
 			return true;
 		}
 	}
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c linux-libre-6.1.84-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index f5e1adfcaa51..fb941a8c99f0 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -316,14 +316,14 @@ static int vidi_get_modes(struct drm_connector *connector)
 	 */
 	if (!ctx->raw_edid) {
 		DRM_DEV_DEBUG_KMS(ctx->dev, "raw_edid is null.\n");
-		return -EFAULT;
+		return 0;
 	}
 
 	edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH;
 	edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL);
 	if (!edid) {
 		DRM_DEV_DEBUG_KMS(ctx->dev, "failed to allocate edid\n");
-		return -ENOMEM;
+		return 0;
 	}
 
 	drm_connector_update_edid_property(connector, edid);
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c linux-libre-6.1.84-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c
index 1a7194a653ae..be2d9cbaaef2 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -887,11 +887,11 @@ static int hdmi_get_modes(struct drm_connector *connector)
 	int ret;
 
 	if (!hdata->ddc_adpt)
-		return -ENODEV;
+		return 0;
 
 	edid = drm_get_edid(connector, hdata->ddc_adpt);
 	if (!edid)
-		return -ENODEV;
+		return 0;
 
 	hdata->dvi_mode = !connector->display_info.is_hdmi;
 	DRM_DEV_DEBUG_KMS(hdata->dev, "%s : width[%d] x height[%d]\n",
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/display/intel_bios.c linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/display/intel_bios.c
index a70b7061742a..9cc1ef2ca72c 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/display/intel_bios.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/display/intel_bios.c
@@ -3413,6 +3413,9 @@ static bool intel_bios_encoder_supports_dp_dual_mode(const struct intel_bios_enc
 {
 	const struct child_device_config *child = &devdata->child;
 
+	if (!devdata)
+		return false;
+
 	if (!intel_bios_encoder_supports_dp(devdata) ||
 	    !intel_bios_encoder_supports_hdmi(devdata))
 		return false;
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gem/i915_gem_userptr.c linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index ba14b18d65f3..2e7c52c2e47d 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -378,6 +378,9 @@ i915_gem_userptr_release(struct drm_i915_gem_object *obj)
 {
 	GEM_WARN_ON(obj->userptr.page_ref);
 
+	if (!obj->userptr.notifier.mm)
+		return;
+
 	mmu_interval_notifier_remove(&obj->userptr.notifier);
 	obj->userptr.notifier.mm = NULL;
 }
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gt/intel_engine_pm.c linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index b0a4a2dbe3ee..feb0fc32a19a 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -253,9 +253,6 @@ static int __engine_park(struct intel_wakeref *wf)
 	intel_engine_park_heartbeat(engine);
 	intel_breadcrumbs_park(engine->breadcrumbs);
 
-	/* Must be reset upon idling, or we may miss the busy wakeup. */
-	GEM_BUG_ON(engine->sched_engine->queue_priority_hint != INT_MIN);
-
 	if (engine->park)
 		engine->park(engine);
 
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index f903ee1ce06e..eae138b9f2df 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -3270,6 +3270,9 @@ static void execlists_park(struct intel_engine_cs *engine)
 {
 	cancel_timer(&engine->execlists.timer);
 	cancel_timer(&engine->execlists.preempt);
+
+	/* Reset upon idling, or we may delay the busy wakeup. */
+	WRITE_ONCE(engine->sched_engine->queue_priority_hint, INT_MIN);
 }
 
 static void add_to_engine(struct i915_request *rq)
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/imx/parallel-display.c linux-libre-6.1.84-gnu/drivers/gpu/drm/imx/parallel-display.c
index 06723b2e9b84..64b6bc2de873 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/imx/parallel-display.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/imx/parallel-display.c
@@ -72,14 +72,14 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 		int ret;
 
 		if (!mode)
-			return -EINVAL;
+			return 0;
 
 		ret = of_get_drm_display_mode(np, &imxpd->mode,
 					      &imxpd->bus_flags,
 					      OF_USE_NATIVE_MODE);
 		if (ret) {
 			drm_mode_destroy(connector->dev, mode);
-			return ret;
+			return 0;
 		}
 
 		drm_mode_copy(mode, &imxpd->mode);
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c linux-libre-6.1.84-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 20fe53815b20..6ca4a46a82ee 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -379,9 +379,9 @@ nouveau_dmem_evict_chunk(struct nouveau_dmem_chunk *chunk)
 	dma_addr_t *dma_addrs;
 	struct nouveau_fence *fence;
 
-	src_pfns = kcalloc(npages, sizeof(*src_pfns), GFP_KERNEL);
-	dst_pfns = kcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL);
-	dma_addrs = kcalloc(npages, sizeof(*dma_addrs), GFP_KERNEL);
+	src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL);
+	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);
+	dma_addrs = kvcalloc(npages, sizeof(*dma_addrs), GFP_KERNEL | __GFP_NOFAIL);
 
 	migrate_device_range(src_pfns, chunk->pagemap.range.start >> PAGE_SHIFT,
 			npages);
@@ -407,11 +407,11 @@ nouveau_dmem_evict_chunk(struct nouveau_dmem_chunk *chunk)
 	migrate_device_pages(src_pfns, dst_pfns, npages);
 	nouveau_dmem_fence_done(&fence);
 	migrate_device_finalize(src_pfns, dst_pfns, npages);
-	kfree(src_pfns);
-	kfree(dst_pfns);
+	kvfree(src_pfns);
+	kvfree(dst_pfns);
 	for (i = 0; i < npages; i++)
 		dma_unmap_page(chunk->drm->dev->dev, dma_addrs[i], PAGE_SIZE, DMA_BIDIRECTIONAL);
-	kfree(dma_addrs);
+	kvfree(dma_addrs);
 }
 
 void
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-6.1.84-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
index ea2eaf6032ca..f69681891349 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -497,7 +497,7 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 	edid = drm_get_edid(connector, vc4_hdmi->ddc);
 	cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid);
 	if (!edid)
-		return -ENODEV;
+		return 0;
 
 	drm_connector_update_edid_property(connector, edid);
 	ret = drm_add_edid_modes(connector, edid);
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c linux-libre-6.1.84-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index b909a3ce9af3..9d7a1b710f48 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1429,12 +1429,15 @@ static void vmw_debugfs_resource_managers_init(struct vmw_private *vmw)
 					    root, "system_ttm");
 	ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, TTM_PL_VRAM),
 					    root, "vram_ttm");
-	ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_GMR),
-					    root, "gmr_ttm");
-	ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_MOB),
-					    root, "mob_ttm");
-	ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_SYSTEM),
-					    root, "system_mob_ttm");
+	if (vmw->has_gmr)
+		ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_GMR),
+						    root, "gmr_ttm");
+	if (vmw->has_mob) {
+		ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_MOB),
+						    root, "mob_ttm");
+		ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, VMW_PL_SYSTEM),
+						    root, "system_mob_ttm");
+	}
 }
 
 static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val,
diff --git linux-libre-6.1.83-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c linux-libre-6.1.84-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index bc7f02e4eceb..2f7ac91149fc 100644
--- linux-libre-6.1.83-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ linux-libre-6.1.84-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -447,7 +447,7 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv,
 	    vmw_res_type(ctx) == vmw_res_dx_context) {
 		for (i = 0; i < cotable_max; ++i) {
 			res = vmw_context_cotable(ctx, i);
-			if (IS_ERR(res))
+			if (IS_ERR_OR_NULL(res))
 				continue;
 
 			ret = vmw_execbuf_res_val_add(sw_context, res,
@@ -1259,6 +1259,8 @@ static int vmw_cmd_dx_define_query(struct vmw_private *dev_priv,
 		return -EINVAL;
 
 	cotable_res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_DXQUERY);
+	if (IS_ERR_OR_NULL(cotable_res))
+		return cotable_res ? PTR_ERR(cotable_res) : -EINVAL;
 	ret = vmw_cotable_notify(cotable_res, cmd->body.queryId);
 
 	return ret;
@@ -2477,6 +2479,8 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv,
 		return ret;
 
 	res = vmw_context_cotable(ctx_node->ctx, vmw_view_cotables[view_type]);
+	if (IS_ERR_OR_NULL(res))
+		return res ? PTR_ERR(res) : -EINVAL;
 	ret = vmw_cotable_notify(res, cmd->defined_id);
 	if (unlikely(ret != 0))
 		return ret;
@@ -2562,8 +2566,8 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv,
 
 	so_type = vmw_so_cmd_to_type(header->id);
 	res = vmw_context_cotable(ctx_node->ctx, vmw_so_cotables[so_type]);
-	if (IS_ERR(res))
-		return PTR_ERR(res);
+	if (IS_ERR_OR_NULL(res))
+		return res ? PTR_ERR(res) : -EINVAL;
 	cmd = container_of(header, typeof(*cmd), header);
 	ret = vmw_cotable_notify(res, cmd->defined_id);
 
@@ -2682,6 +2686,8 @@ static int vmw_cmd_dx_define_shader(struct vmw_private *dev_priv,
 		return -EINVAL;
 
 	res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_DXSHADER);
+	if (IS_ERR_OR_NULL(res))
+		return res ? PTR_ERR(res) : -EINVAL;
 	ret = vmw_cotable_notify(res, cmd->body.shaderId);
 	if (ret)
 		return ret;
@@ -3003,6 +3009,8 @@ static int vmw_cmd_dx_define_streamoutput(struct vmw_private *dev_priv,
 	}
 
 	res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_STREAMOUTPUT);
+	if (IS_ERR_OR_NULL(res))
+		return res ? PTR_ERR(res) : -EINVAL;
 	ret = vmw_cotable_notify(res, cmd->body.soid);
 	if (ret)
 		return ret;
diff --git linux-libre-6.1.83-gnu/drivers/hwmon/amc6821.c linux-libre-6.1.84-gnu/drivers/hwmon/amc6821.c
index 3bfd12ff4b3c..6868db4ac84f 100644
--- linux-libre-6.1.83-gnu/drivers/hwmon/amc6821.c
+++ linux-libre-6.1.84-gnu/drivers/hwmon/amc6821.c
@@ -934,10 +934,21 @@ static const struct i2c_device_id amc6821_id[] = {
 
 MODULE_DEVICE_TABLE(i2c, amc6821_id);
 
+static const struct of_device_id __maybe_unused amc6821_of_match[] = {
+	{
+		.compatible = "ti,amc6821",
+		.data = (void *)amc6821,
+	},
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, amc6821_of_match);
+
 static struct i2c_driver amc6821_driver = {
 	.class = I2C_CLASS_HWMON,
 	.driver = {
 		.name	= "amc6821",
+		.of_match_table = of_match_ptr(amc6821_of_match),
 	},
 	.probe_new = amc6821_probe,
 	.id_table = amc6821_id,
diff --git linux-libre-6.1.83-gnu/drivers/i2c/busses/i2c-i801.c linux-libre-6.1.84-gnu/drivers/i2c/busses/i2c-i801.c
index 9a4e9bf304c2..1c970842624b 100644
--- linux-libre-6.1.83-gnu/drivers/i2c/busses/i2c-i801.c
+++ linux-libre-6.1.84-gnu/drivers/i2c/busses/i2c-i801.c
@@ -1422,7 +1422,6 @@ static void i801_add_mux(struct i801_priv *priv)
 		lookup->table[i] = GPIO_LOOKUP(mux_config->gpio_chip,
 					       mux_config->gpios[i], "mux", 0);
 	gpiod_add_lookup_table(lookup);
-	priv->lookup = lookup;
 
 	/*
 	 * Register the mux device, we use PLATFORM_DEVID_NONE here
@@ -1436,7 +1435,10 @@ static void i801_add_mux(struct i801_priv *priv)
 				sizeof(struct i2c_mux_gpio_platform_data));
 	if (IS_ERR(priv->mux_pdev)) {
 		gpiod_remove_lookup_table(lookup);
+		devm_kfree(dev, lookup);
 		dev_err(dev, "Failed to register i2c-mux-gpio device\n");
+	} else {
+		priv->lookup = lookup;
 	}
 }
 
diff --git linux-libre-6.1.83-gnu/drivers/iio/accel/adxl367.c linux-libre-6.1.84-gnu/drivers/iio/accel/adxl367.c
index 7c7d78040793..f1a41b92543a 100644
--- linux-libre-6.1.83-gnu/drivers/iio/accel/adxl367.c
+++ linux-libre-6.1.84-gnu/drivers/iio/accel/adxl367.c
@@ -1444,9 +1444,11 @@ static int adxl367_verify_devid(struct adxl367_state *st)
 	unsigned int val;
 	int ret;
 
-	ret = regmap_read_poll_timeout(st->regmap, ADXL367_REG_DEVID, val,
-				       val == ADXL367_DEVID_AD, 1000, 10000);
+	ret = regmap_read(st->regmap, ADXL367_REG_DEVID, &val);
 	if (ret)
+		return dev_err_probe(st->dev, ret, "Failed to read dev id\n");
+
+	if (val != ADXL367_DEVID_AD)
 		return dev_err_probe(st->dev, -ENODEV,
 				     "Invalid dev id 0x%02X, expected 0x%02X\n",
 				     val, ADXL367_DEVID_AD);
@@ -1543,6 +1545,8 @@ int adxl367_probe(struct device *dev, const struct adxl367_ops *ops,
 	if (ret)
 		return ret;
 
+	fsleep(15000);
+
 	ret = adxl367_verify_devid(st);
 	if (ret)
 		return ret;
diff --git linux-libre-6.1.83-gnu/drivers/iio/accel/adxl367_i2c.c linux-libre-6.1.84-gnu/drivers/iio/accel/adxl367_i2c.c
index 3606efa25835..5c040915276d 100644
--- linux-libre-6.1.83-gnu/drivers/iio/accel/adxl367_i2c.c
+++ linux-libre-6.1.84-gnu/drivers/iio/accel/adxl367_i2c.c
@@ -11,7 +11,7 @@
 
 #include "adxl367.h"
 
-#define ADXL367_I2C_FIFO_DATA	0x42
+#define ADXL367_I2C_FIFO_DATA	0x18
 
 struct adxl367_i2c_state {
 	struct regmap *regmap;
diff --git linux-libre-6.1.83-gnu/drivers/iommu/dma-iommu.c linux-libre-6.1.84-gnu/drivers/iommu/dma-iommu.c
index aa6d62cc567a..3fa66dba0a32 100644
--- linux-libre-6.1.83-gnu/drivers/iommu/dma-iommu.c
+++ linux-libre-6.1.84-gnu/drivers/iommu/dma-iommu.c
@@ -1547,6 +1547,14 @@ static size_t iommu_dma_opt_mapping_size(void)
 	return iova_rcache_range();
 }
 
+static size_t iommu_dma_max_mapping_size(struct device *dev)
+{
+	if (dev_is_untrusted(dev))
+		return swiotlb_max_mapping_size(dev);
+
+	return SIZE_MAX;
+}
+
 static const struct dma_map_ops iommu_dma_ops = {
 	.flags			= DMA_F_PCI_P2PDMA_SUPPORTED,
 	.alloc			= iommu_dma_alloc,
@@ -1569,6 +1577,7 @@ static const struct dma_map_ops iommu_dma_ops = {
 	.unmap_resource		= iommu_dma_unmap_resource,
 	.get_merge_boundary	= iommu_dma_get_merge_boundary,
 	.opt_mapping_size	= iommu_dma_opt_mapping_size,
+	.max_mapping_size       = iommu_dma_max_mapping_size,
 };
 
 /*
diff --git linux-libre-6.1.83-gnu/drivers/iommu/iommu.c linux-libre-6.1.84-gnu/drivers/iommu/iommu.c
index 8b3897239477..83736824f17d 100644
--- linux-libre-6.1.83-gnu/drivers/iommu/iommu.c
+++ linux-libre-6.1.84-gnu/drivers/iommu/iommu.c
@@ -1741,6 +1741,9 @@ static void probe_alloc_default_domain(struct bus_type *bus,
 {
 	struct __group_domain_type gtype;
 
+	if (group->default_domain)
+		return;
+
 	memset(&gtype, 0, sizeof(gtype));
 
 	/* Ask for default domain requirements of all devices in the group */
diff --git linux-libre-6.1.83-gnu/drivers/irqchip/irq-renesas-rzg2l.c linux-libre-6.1.84-gnu/drivers/irqchip/irq-renesas-rzg2l.c
index 10c3e85c90c2..be71459c7465 100644
--- linux-libre-6.1.83-gnu/drivers/irqchip/irq-renesas-rzg2l.c
+++ linux-libre-6.1.84-gnu/drivers/irqchip/irq-renesas-rzg2l.c
@@ -28,8 +28,7 @@
 #define ISCR				0x10
 #define IITSR				0x14
 #define TSCR				0x20
-#define TITSR0				0x24
-#define TITSR1				0x28
+#define TITSR(n)			(0x24 + (n) * 4)
 #define TITSR0_MAX_INT			16
 #define TITSEL_WIDTH			0x2
 #define TSSR(n)				(0x30 + ((n) * 4))
@@ -67,28 +66,43 @@ static struct rzg2l_irqc_priv *irq_data_to_priv(struct irq_data *data)
 	return data->domain->host_data;
 }
 
-static void rzg2l_irq_eoi(struct irq_data *d)
+static void rzg2l_clear_irq_int(struct rzg2l_irqc_priv *priv, unsigned int hwirq)
 {
-	unsigned int hw_irq = irqd_to_hwirq(d) - IRQC_IRQ_START;
-	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
+	unsigned int hw_irq = hwirq - IRQC_IRQ_START;
 	u32 bit = BIT(hw_irq);
-	u32 reg;
+	u32 iitsr, iscr;
 
-	reg = readl_relaxed(priv->base + ISCR);
-	if (reg & bit)
-		writel_relaxed(reg & ~bit, priv->base + ISCR);
+	iscr = readl_relaxed(priv->base + ISCR);
+	iitsr = readl_relaxed(priv->base + IITSR);
+
+	/*
+	 * ISCR can only be cleared if the type is falling-edge, rising-edge or
+	 * falling/rising-edge.
+	 */
+	if ((iscr & bit) && (iitsr & IITSR_IITSEL_MASK(hw_irq))) {
+		writel_relaxed(iscr & ~bit, priv->base + ISCR);
+		/*
+		 * Enforce that the posted write is flushed to prevent that the
+		 * just handled interrupt is raised again.
+		 */
+		readl_relaxed(priv->base + ISCR);
+	}
 }
 
-static void rzg2l_tint_eoi(struct irq_data *d)
+static void rzg2l_clear_tint_int(struct rzg2l_irqc_priv *priv, unsigned int hwirq)
 {
-	unsigned int hw_irq = irqd_to_hwirq(d) - IRQC_TINT_START;
-	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
-	u32 bit = BIT(hw_irq);
+	u32 bit = BIT(hwirq - IRQC_TINT_START);
 	u32 reg;
 
 	reg = readl_relaxed(priv->base + TSCR);
-	if (reg & bit)
+	if (reg & bit) {
 		writel_relaxed(reg & ~bit, priv->base + TSCR);
+		/*
+		 * Enforce that the posted write is flushed to prevent that the
+		 * just handled interrupt is raised again.
+		 */
+		readl_relaxed(priv->base + TSCR);
+	}
 }
 
 static void rzg2l_irqc_eoi(struct irq_data *d)
@@ -98,9 +112,9 @@ static void rzg2l_irqc_eoi(struct irq_data *d)
 
 	raw_spin_lock(&priv->lock);
 	if (hw_irq >= IRQC_IRQ_START && hw_irq <= IRQC_IRQ_COUNT)
-		rzg2l_irq_eoi(d);
+		rzg2l_clear_irq_int(priv, hw_irq);
 	else if (hw_irq >= IRQC_TINT_START && hw_irq < IRQC_NUM_IRQ)
-		rzg2l_tint_eoi(d);
+		rzg2l_clear_tint_int(priv, hw_irq);
 	raw_spin_unlock(&priv->lock);
 	irq_chip_eoi_parent(d);
 }
@@ -148,8 +162,10 @@ static void rzg2l_irqc_irq_enable(struct irq_data *d)
 
 static int rzg2l_irq_set_type(struct irq_data *d, unsigned int type)
 {
-	unsigned int hw_irq = irqd_to_hwirq(d) - IRQC_IRQ_START;
 	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
+	unsigned int hwirq = irqd_to_hwirq(d);
+	u32 iitseln = hwirq - IRQC_IRQ_START;
+	bool clear_irq_int = false;
 	u16 sense, tmp;
 
 	switch (type & IRQ_TYPE_SENSE_MASK) {
@@ -159,14 +175,17 @@ static int rzg2l_irq_set_type(struct irq_data *d, unsigned int type)
 
 	case IRQ_TYPE_EDGE_FALLING:
 		sense = IITSR_IITSEL_EDGE_FALLING;
+		clear_irq_int = true;
 		break;
 
 	case IRQ_TYPE_EDGE_RISING:
 		sense = IITSR_IITSEL_EDGE_RISING;
+		clear_irq_int = true;
 		break;
 
 	case IRQ_TYPE_EDGE_BOTH:
 		sense = IITSR_IITSEL_EDGE_BOTH;
+		clear_irq_int = true;
 		break;
 
 	default:
@@ -175,22 +194,40 @@ static int rzg2l_irq_set_type(struct irq_data *d, unsigned int type)
 
 	raw_spin_lock(&priv->lock);
 	tmp = readl_relaxed(priv->base + IITSR);
-	tmp &= ~IITSR_IITSEL_MASK(hw_irq);
-	tmp |= IITSR_IITSEL(hw_irq, sense);
+	tmp &= ~IITSR_IITSEL_MASK(iitseln);
+	tmp |= IITSR_IITSEL(iitseln, sense);
+	if (clear_irq_int)
+		rzg2l_clear_irq_int(priv, hwirq);
 	writel_relaxed(tmp, priv->base + IITSR);
 	raw_spin_unlock(&priv->lock);
 
 	return 0;
 }
 
+static u32 rzg2l_disable_tint_and_set_tint_source(struct irq_data *d, struct rzg2l_irqc_priv *priv,
+						  u32 reg, u32 tssr_offset, u8 tssr_index)
+{
+	u32 tint = (u32)(uintptr_t)irq_data_get_irq_chip_data(d);
+	u32 tien = reg & (TIEN << TSSEL_SHIFT(tssr_offset));
+
+	/* Clear the relevant byte in reg */
+	reg &= ~(TSSEL_MASK << TSSEL_SHIFT(tssr_offset));
+	/* Set TINT and leave TIEN clear */
+	reg |= tint << TSSEL_SHIFT(tssr_offset);
+	writel_relaxed(reg, priv->base + TSSR(tssr_index));
+
+	return reg | tien;
+}
+
 static int rzg2l_tint_set_edge(struct irq_data *d, unsigned int type)
 {
 	struct rzg2l_irqc_priv *priv = irq_data_to_priv(d);
 	unsigned int hwirq = irqd_to_hwirq(d);
 	u32 titseln = hwirq - IRQC_TINT_START;
-	u32 offset;
-	u8 sense;
-	u32 reg;
+	u32 tssr_offset = TSSR_OFFSET(titseln);
+	u8 tssr_index = TSSR_INDEX(titseln);
+	u8 index, sense;
+	u32 reg, tssr;
 
 	switch (type & IRQ_TYPE_SENSE_MASK) {
 	case IRQ_TYPE_EDGE_RISING:
@@ -205,17 +242,21 @@ static int rzg2l_tint_set_edge(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	offset = TITSR0;
+	index = 0;
 	if (titseln >= TITSR0_MAX_INT) {
 		titseln -= TITSR0_MAX_INT;
-		offset = TITSR1;
+		index = 1;
 	}
 
 	raw_spin_lock(&priv->lock);
-	reg = readl_relaxed(priv->base + offset);
+	tssr = readl_relaxed(priv->base + TSSR(tssr_index));
+	tssr = rzg2l_disable_tint_and_set_tint_source(d, priv, tssr, tssr_offset, tssr_index);
+	reg = readl_relaxed(priv->base + TITSR(index));
 	reg &= ~(IRQ_MASK << (titseln * TITSEL_WIDTH));
 	reg |= sense << (titseln * TITSEL_WIDTH);
-	writel_relaxed(reg, priv->base + offset);
+	writel_relaxed(reg, priv->base + TITSR(index));
+	rzg2l_clear_tint_int(priv, hwirq);
+	writel_relaxed(tssr, priv->base + TSSR(tssr_index));
 	raw_spin_unlock(&priv->lock);
 
 	return 0;
diff --git linux-libre-6.1.83-gnu/drivers/md/dm-raid.c linux-libre-6.1.84-gnu/drivers/md/dm-raid.c
index bf833ca880bc..99b4738e867a 100644
--- linux-libre-6.1.83-gnu/drivers/md/dm-raid.c
+++ linux-libre-6.1.84-gnu/drivers/md/dm-raid.c
@@ -4046,7 +4046,9 @@ static void raid_resume(struct dm_target *ti)
 		 * Take this opportunity to check whether any failed
 		 * devices are reachable again.
 		 */
+		mddev_lock_nointr(mddev);
 		attempt_restore_of_faulty_devices(rs);
+		mddev_unlock(mddev);
 	}
 
 	if (test_and_clear_bit(RT_FLAG_RS_SUSPENDED, &rs->runtime_flags)) {
diff --git linux-libre-6.1.83-gnu/drivers/md/dm-snap.c linux-libre-6.1.84-gnu/drivers/md/dm-snap.c
index b748901a4fb5..1c601508ce0b 100644
--- linux-libre-6.1.83-gnu/drivers/md/dm-snap.c
+++ linux-libre-6.1.84-gnu/drivers/md/dm-snap.c
@@ -679,8 +679,10 @@ static void dm_exception_table_exit(struct dm_exception_table *et,
 	for (i = 0; i < size; i++) {
 		slot = et->table + i;
 
-		hlist_bl_for_each_entry_safe(ex, pos, n, slot, hash_list)
+		hlist_bl_for_each_entry_safe(ex, pos, n, slot, hash_list) {
 			kmem_cache_free(mem, ex);
+			cond_resched();
+		}
 	}
 
 	kvfree(et->table);
diff --git linux-libre-6.1.83-gnu/drivers/md/raid5.c linux-libre-6.1.84-gnu/drivers/md/raid5.c
index e4564ca1f243..8cf2317857e0 100644
--- linux-libre-6.1.83-gnu/drivers/md/raid5.c
+++ linux-libre-6.1.84-gnu/drivers/md/raid5.c
@@ -2420,7 +2420,7 @@ static int grow_one_stripe(struct r5conf *conf, gfp_t gfp)
 	atomic_inc(&conf->active_stripes);
 
 	raid5_release_stripe(sh);
-	conf->max_nr_stripes++;
+	WRITE_ONCE(conf->max_nr_stripes, conf->max_nr_stripes + 1);
 	return 1;
 }
 
@@ -2717,7 +2717,7 @@ static int drop_one_stripe(struct r5conf *conf)
 	shrink_buffers(sh);
 	free_stripe(conf->slab_cache, sh);
 	atomic_dec(&conf->active_stripes);
-	conf->max_nr_stripes--;
+	WRITE_ONCE(conf->max_nr_stripes, conf->max_nr_stripes - 1);
 	return 1;
 }
 
@@ -6891,7 +6891,7 @@ raid5_set_cache_size(struct mddev *mddev, int size)
 	if (size <= 16 || size > 32768)
 		return -EINVAL;
 
-	conf->min_nr_stripes = size;
+	WRITE_ONCE(conf->min_nr_stripes, size);
 	mutex_lock(&conf->cache_size_mutex);
 	while (size < conf->max_nr_stripes &&
 	       drop_one_stripe(conf))
@@ -6903,7 +6903,7 @@ raid5_set_cache_size(struct mddev *mddev, int size)
 	mutex_lock(&conf->cache_size_mutex);
 	while (size > conf->max_nr_stripes)
 		if (!grow_one_stripe(conf, GFP_KERNEL)) {
-			conf->min_nr_stripes = conf->max_nr_stripes;
+			WRITE_ONCE(conf->min_nr_stripes, conf->max_nr_stripes);
 			result = -ENOMEM;
 			break;
 		}
@@ -7468,11 +7468,13 @@ static unsigned long raid5_cache_count(struct shrinker *shrink,
 				       struct shrink_control *sc)
 {
 	struct r5conf *conf = container_of(shrink, struct r5conf, shrinker);
+	int max_stripes = READ_ONCE(conf->max_nr_stripes);
+	int min_stripes = READ_ONCE(conf->min_nr_stripes);
 
-	if (conf->max_nr_stripes < conf->min_nr_stripes)
+	if (max_stripes < min_stripes)
 		/* unlikely, but not impossible */
 		return 0;
-	return conf->max_nr_stripes - conf->min_nr_stripes;
+	return max_stripes - min_stripes;
 }
 
 static struct r5conf *setup_conf(struct mddev *mddev)
diff --git linux-libre-6.1.83-gnu/drivers/media/mc/mc-entity.c linux-libre-6.1.84-gnu/drivers/media/mc/mc-entity.c
index f268cf66053e..8919df09e3e8 100644
--- linux-libre-6.1.83-gnu/drivers/media/mc/mc-entity.c
+++ linux-libre-6.1.84-gnu/drivers/media/mc/mc-entity.c
@@ -509,14 +509,15 @@ static int media_pipeline_walk_push(struct media_pipeline_walk *walk,
 
 /*
  * Move the top entry link cursor to the next link. If all links of the entry
- * have been visited, pop the entry itself.
+ * have been visited, pop the entry itself. Return true if the entry has been
+ * popped.
  */
-static void media_pipeline_walk_pop(struct media_pipeline_walk *walk)
+static bool media_pipeline_walk_pop(struct media_pipeline_walk *walk)
 {
 	struct media_pipeline_walk_entry *entry;
 
 	if (WARN_ON(walk->stack.top < 0))
-		return;
+		return false;
 
 	entry = media_pipeline_walk_top(walk);
 
@@ -526,7 +527,7 @@ static void media_pipeline_walk_pop(struct media_pipeline_walk *walk)
 			walk->stack.top);
 
 		walk->stack.top--;
-		return;
+		return true;
 	}
 
 	entry->links = entry->links->next;
@@ -534,6 +535,8 @@ static void media_pipeline_walk_pop(struct media_pipeline_walk *walk)
 	dev_dbg(walk->mdev->dev,
 		"media pipeline: moved entry %u to next link\n",
 		walk->stack.top);
+
+	return false;
 }
 
 /* Free all memory allocated while walking the pipeline. */
@@ -579,30 +582,24 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe,
 					    struct media_pipeline_walk *walk)
 {
 	struct media_pipeline_walk_entry *entry = media_pipeline_walk_top(walk);
-	struct media_pad *pad;
+	struct media_pad *origin;
 	struct media_link *link;
 	struct media_pad *local;
 	struct media_pad *remote;
+	bool last_link;
 	int ret;
 
-	pad = entry->pad;
+	origin = entry->pad;
 	link = list_entry(entry->links, typeof(*link), list);
-	media_pipeline_walk_pop(walk);
+	last_link = media_pipeline_walk_pop(walk);
 
 	dev_dbg(walk->mdev->dev,
 		"media pipeline: exploring link '%s':%u -> '%s':%u\n",
 		link->source->entity->name, link->source->index,
 		link->sink->entity->name, link->sink->index);
 
-	/* Skip links that are not enabled. */
-	if (!(link->flags & MEDIA_LNK_FL_ENABLED)) {
-		dev_dbg(walk->mdev->dev,
-			"media pipeline: skipping link (disabled)\n");
-		return 0;
-	}
-
 	/* Get the local pad and remote pad. */
-	if (link->source->entity == pad->entity) {
+	if (link->source->entity == origin->entity) {
 		local = link->source;
 		remote = link->sink;
 	} else {
@@ -614,25 +611,64 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe,
 	 * Skip links that originate from a different pad than the incoming pad
 	 * that is not connected internally in the entity to the incoming pad.
 	 */
-	if (pad != local &&
-	    !media_entity_has_pad_interdep(pad->entity, pad->index, local->index)) {
+	if (origin != local &&
+	    !media_entity_has_pad_interdep(origin->entity, origin->index,
+					   local->index)) {
 		dev_dbg(walk->mdev->dev,
 			"media pipeline: skipping link (no route)\n");
-		return 0;
+		goto done;
 	}
 
 	/*
-	 * Add the local and remote pads of the link to the pipeline and push
-	 * them to the stack, if they're not already present.
+	 * Add the local pad of the link to the pipeline and push it to the
+	 * stack, if not already present.
 	 */
 	ret = media_pipeline_add_pad(pipe, walk, local);
 	if (ret)
 		return ret;
 
+	/* Similarly, add the remote pad, but only if the link is enabled. */
+	if (!(link->flags & MEDIA_LNK_FL_ENABLED)) {
+		dev_dbg(walk->mdev->dev,
+			"media pipeline: skipping link (disabled)\n");
+		goto done;
+	}
+
 	ret = media_pipeline_add_pad(pipe, walk, remote);
 	if (ret)
 		return ret;
 
+done:
+	/*
+	 * If we're done iterating over links, iterate over pads of the entity.
+	 * This is necessary to discover pads that are not connected with any
+	 * link. Those are dead ends from a pipeline exploration point of view,
+	 * but are still part of the pipeline and need to be added to enable
+	 * proper validation.
+	 */
+	if (!last_link)
+		return 0;
+
+	dev_dbg(walk->mdev->dev,
+		"media pipeline: adding unconnected pads of '%s'\n",
+		local->entity->name);
+
+	media_entity_for_each_pad(origin->entity, local) {
+		/*
+		 * Skip the origin pad (already handled), pad that have links
+		 * (already discovered through iterating over links) and pads
+		 * not internally connected.
+		 */
+		if (origin == local || !local->num_links ||
+		    !media_entity_has_pad_interdep(origin->entity, origin->index,
+						   local->index))
+			continue;
+
+		ret = media_pipeline_add_pad(pipe, walk, local);
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }
 
@@ -744,7 +780,6 @@ __must_check int __media_pipeline_start(struct media_pad *pad,
 		struct media_pad *pad = ppad->pad;
 		struct media_entity *entity = pad->entity;
 		bool has_enabled_link = false;
-		bool has_link = false;
 		struct media_link *link;
 
 		dev_dbg(mdev->dev, "Validating pad '%s':%u\n", pad->entity->name,
@@ -774,7 +809,6 @@ __must_check int __media_pipeline_start(struct media_pad *pad,
 			/* Record if the pad has links and enabled links. */
 			if (link->flags & MEDIA_LNK_FL_ENABLED)
 				has_enabled_link = true;
-			has_link = true;
 
 			/*
 			 * Validate the link if it's enabled and has the
@@ -812,7 +846,7 @@ __must_check int __media_pipeline_start(struct media_pad *pad,
 		 * 3. If the pad has the MEDIA_PAD_FL_MUST_CONNECT flag set,
 		 * ensure that it has either no link or an enabled link.
 		 */
-		if ((pad->flags & MEDIA_PAD_FL_MUST_CONNECT) && has_link &&
+		if ((pad->flags & MEDIA_PAD_FL_MUST_CONNECT) &&
 		    !has_enabled_link) {
 			dev_dbg(mdev->dev,
 				"Pad '%s':%u must be connected by an enabled link\n",
@@ -957,6 +991,9 @@ static void __media_entity_remove_link(struct media_entity *entity,
 
 	/* Remove the reverse links for a data link. */
 	if ((link->flags & MEDIA_LNK_FL_LINK_TYPE) == MEDIA_LNK_FL_DATA_LINK) {
+		link->source->num_links--;
+		link->sink->num_links--;
+
 		if (link->source->entity == entity)
 			remote = link->sink->entity;
 		else
@@ -1017,6 +1054,11 @@ media_create_pad_link(struct media_entity *source, u16 source_pad,
 	struct media_link *link;
 	struct media_link *backlink;
 
+	if (flags & MEDIA_LNK_FL_LINK_TYPE)
+		return -EINVAL;
+
+	flags |= MEDIA_LNK_FL_DATA_LINK;
+
 	if (WARN_ON(!source || !sink) ||
 	    WARN_ON(source_pad >= source->num_pads) ||
 	    WARN_ON(sink_pad >= sink->num_pads))
@@ -1032,7 +1074,7 @@ media_create_pad_link(struct media_entity *source, u16 source_pad,
 
 	link->source = &source->pads[source_pad];
 	link->sink = &sink->pads[sink_pad];
-	link->flags = flags & ~MEDIA_LNK_FL_INTERFACE_LINK;
+	link->flags = flags;
 
 	/* Initialize graph object embedded at the new link */
 	media_gobj_create(source->graph_obj.mdev, MEDIA_GRAPH_LINK,
@@ -1063,6 +1105,9 @@ media_create_pad_link(struct media_entity *source, u16 source_pad,
 	sink->num_links++;
 	source->num_links++;
 
+	link->source->num_links++;
+	link->sink->num_links++;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(media_create_pad_link);
diff --git linux-libre-6.1.83-gnu/drivers/media/tuners/xc4000.c linux-libre-6.1.84-gnu/drivers/media/tuners/xc4000.c
index b3b3a90530d1..155eafc7c703 100644
--- linux-libre-6.1.83-gnu/drivers/media/tuners/xc4000.c
+++ linux-libre-6.1.84-gnu/drivers/media/tuners/xc4000.c
@@ -1515,10 +1515,10 @@ static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq)
 {
 	struct xc4000_priv *priv = fe->tuner_priv;
 
+	mutex_lock(&priv->lock);
 	*freq = priv->freq_hz + priv->freq_offset;
 
 	if (debug) {
-		mutex_lock(&priv->lock);
 		if ((priv->cur_fw.type
 		     & (BASE | FM | DTV6 | DTV7 | DTV78 | DTV8)) == BASE) {
 			u16	snr = 0;
@@ -1529,8 +1529,8 @@ static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq)
 				return 0;
 			}
 		}
-		mutex_unlock(&priv->lock);
 	}
+	mutex_unlock(&priv->lock);
 
 	dprintk(1, "%s()\n", __func__);
 
diff --git linux-libre-6.1.83-gnu/drivers/misc/lis3lv02d/lis3lv02d_i2c.c linux-libre-6.1.84-gnu/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
index fdec2c30eb16..63c717053e36 100644
--- linux-libre-6.1.83-gnu/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
+++ linux-libre-6.1.84-gnu/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -199,8 +199,14 @@ static int lis3lv02d_i2c_suspend(struct device *dev)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);
 
-	if (!lis3->pdata || !lis3->pdata->wakeup_flags)
+	/* Turn on for wakeup if turned off by runtime suspend */
+	if (lis3->pdata && lis3->pdata->wakeup_flags) {
+		if (pm_runtime_suspended(dev))
+			lis3lv02d_poweron(lis3);
+	/* For non wakeup turn off if not already turned off by runtime suspend */
+	} else if (!pm_runtime_suspended(dev))
 		lis3lv02d_poweroff(lis3);
+
 	return 0;
 }
 
@@ -209,13 +215,12 @@ static int lis3lv02d_i2c_resume(struct device *dev)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);
 
-	/*
-	 * pm_runtime documentation says that devices should always
-	 * be powered on at resume. Pm_runtime turns them off after system
-	 * wide resume is complete.
-	 */
-	if (!lis3->pdata || !lis3->pdata->wakeup_flags ||
-		pm_runtime_suspended(dev))
+	/* Turn back off if turned on for wakeup and runtime suspended*/
+	if (lis3->pdata && lis3->pdata->wakeup_flags) {
+		if (pm_runtime_suspended(dev))
+			lis3lv02d_poweroff(lis3);
+	/* For non wakeup turn back on if not runtime suspended */
+	} else if (!pm_runtime_suspended(dev))
 		lis3lv02d_poweron(lis3);
 
 	return 0;
diff --git linux-libre-6.1.83-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-6.1.84-gnu/drivers/misc/mei/hw-me-regs.h
index bdc65d50b945..3390ff511103 100644
--- linux-libre-6.1.83-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-6.1.84-gnu/drivers/misc/mei/hw-me-regs.h
@@ -112,6 +112,8 @@
 #define MEI_DEV_ID_RPL_S      0x7A68  /* Raptor Lake Point S */
 
 #define MEI_DEV_ID_MTL_M      0x7E70  /* Meteor Lake Point M */
+#define MEI_DEV_ID_ARL_S      0x7F68  /* Arrow Lake Point S */
+#define MEI_DEV_ID_ARL_H      0x7770  /* Arrow Lake Point H */
 
 /*
  * MEI HW Section
diff --git linux-libre-6.1.83-gnu/drivers/misc/mei/pci-me.c linux-libre-6.1.84-gnu/drivers/misc/mei/pci-me.c
index 5bf0d50d55a0..f8219cbd2c7c 100644
--- linux-libre-6.1.83-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-6.1.84-gnu/drivers/misc/mei/pci-me.c
@@ -119,6 +119,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_MTL_M, MEI_ME_PCH15_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)},
 
 	/* required last entry */
 	{0, }
diff --git linux-libre-6.1.83-gnu/drivers/mmc/core/block.c linux-libre-6.1.84-gnu/drivers/mmc/core/block.c
index ea60efaecb0d..657772546b6b 100644
--- linux-libre-6.1.83-gnu/drivers/mmc/core/block.c
+++ linux-libre-6.1.84-gnu/drivers/mmc/core/block.c
@@ -415,7 +415,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user(
 	struct mmc_blk_ioc_data *idata;
 	int err;
 
-	idata = kmalloc(sizeof(*idata), GFP_KERNEL);
+	idata = kzalloc(sizeof(*idata), GFP_KERNEL);
 	if (!idata) {
 		err = -ENOMEM;
 		goto out;
@@ -490,7 +490,7 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 	if (idata->flags & MMC_BLK_IOC_DROP)
 		return 0;
 
-	if (idata->flags & MMC_BLK_IOC_SBC)
+	if (idata->flags & MMC_BLK_IOC_SBC && i > 0)
 		prev_idata = idatas[i - 1];
 
 	/*
@@ -889,10 +889,11 @@ static const struct block_device_operations mmc_bdops = {
 static int mmc_blk_part_switch_pre(struct mmc_card *card,
 				   unsigned int part_type)
 {
-	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_MASK;
+	const unsigned int rpmb = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if ((part_type & mask) == mask) {
+	if ((part_type & mask) == rpmb) {
 		if (card->ext_csd.cmdq_en) {
 			ret = mmc_cmdq_disable(card);
 			if (ret)
@@ -907,10 +908,11 @@ static int mmc_blk_part_switch_pre(struct mmc_card *card,
 static int mmc_blk_part_switch_post(struct mmc_card *card,
 				    unsigned int part_type)
 {
-	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_RPMB;
+	const unsigned int mask = EXT_CSD_PART_CONFIG_ACC_MASK;
+	const unsigned int rpmb = EXT_CSD_PART_CONFIG_ACC_RPMB;
 	int ret = 0;
 
-	if ((part_type & mask) == mask) {
+	if ((part_type & mask) == rpmb) {
 		mmc_retune_unpause(card->host);
 		if (card->reenable_cmdq && !card->ext_csd.cmdq_en)
 			ret = mmc_cmdq_enable(card);
diff --git linux-libre-6.1.83-gnu/drivers/mmc/host/sdhci-omap.c linux-libre-6.1.84-gnu/drivers/mmc/host/sdhci-omap.c
index 033be559a730..bfb7c8b96341 100644
--- linux-libre-6.1.83-gnu/drivers/mmc/host/sdhci-omap.c
+++ linux-libre-6.1.84-gnu/drivers/mmc/host/sdhci-omap.c
@@ -1442,6 +1442,9 @@ static int __maybe_unused sdhci_omap_runtime_suspend(struct device *dev)
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_omap_host *omap_host = sdhci_pltfm_priv(pltfm_host);
 
+	if (host->tuning_mode != SDHCI_TUNING_MODE_3)
+		mmc_retune_needed(host->mmc);
+
 	if (omap_host->con != -EINVAL)
 		sdhci_runtime_suspend_host(host);
 
diff --git linux-libre-6.1.83-gnu/drivers/mmc/host/tmio_mmc_core.c linux-libre-6.1.84-gnu/drivers/mmc/host/tmio_mmc_core.c
index 437048bb8027..5024cae411d3 100644
--- linux-libre-6.1.83-gnu/drivers/mmc/host/tmio_mmc_core.c
+++ linux-libre-6.1.84-gnu/drivers/mmc/host/tmio_mmc_core.c
@@ -259,6 +259,8 @@ static void tmio_mmc_reset_work(struct work_struct *work)
 	else
 		mrq->cmd->error = -ETIMEDOUT;
 
+	/* No new calls yet, but disallow concurrent tmio_mmc_done_work() */
+	host->mrq = ERR_PTR(-EBUSY);
 	host->cmd = NULL;
 	host->data = NULL;
 
diff --git linux-libre-6.1.83-gnu/drivers/mtd/nand/raw/meson_nand.c linux-libre-6.1.84-gnu/drivers/mtd/nand/raw/meson_nand.c
index 0aeac8ccbd0e..05925fb69460 100644
--- linux-libre-6.1.83-gnu/drivers/mtd/nand/raw/meson_nand.c
+++ linux-libre-6.1.84-gnu/drivers/mtd/nand/raw/meson_nand.c
@@ -63,7 +63,7 @@
 #define CMDRWGEN(cmd_dir, ran, bch, short_mode, page_size, pages)	\
 	(								\
 		(cmd_dir)			|			\
-		((ran) << 19)			|			\
+		(ran)				|			\
 		((bch) << 14)			|			\
 		((short_mode) << 13)		|			\
 		(((page_size) & 0x7f) << 6)	|			\
diff --git linux-libre-6.1.83-gnu/drivers/mtd/ubi/fastmap.c linux-libre-6.1.84-gnu/drivers/mtd/ubi/fastmap.c
index ca2d9efe62c3..1060e19205d2 100644
--- linux-libre-6.1.83-gnu/drivers/mtd/ubi/fastmap.c
+++ linux-libre-6.1.84-gnu/drivers/mtd/ubi/fastmap.c
@@ -85,9 +85,10 @@ size_t ubi_calc_fm_size(struct ubi_device *ubi)
 		sizeof(struct ubi_fm_scan_pool) +
 		sizeof(struct ubi_fm_scan_pool) +
 		(ubi->peb_count * sizeof(struct ubi_fm_ec)) +
-		(sizeof(struct ubi_fm_eba) +
-		(ubi->peb_count * sizeof(__be32))) +
-		sizeof(struct ubi_fm_volhdr) * UBI_MAX_VOLUMES;
+		((sizeof(struct ubi_fm_eba) +
+		  sizeof(struct ubi_fm_volhdr)) *
+		 (UBI_MAX_VOLUMES + UBI_INT_VOL_COUNT)) +
+		(ubi->peb_count * sizeof(__be32));
 	return roundup(size, ubi->leb_size);
 }
 
diff --git linux-libre-6.1.83-gnu/drivers/mtd/ubi/vtbl.c linux-libre-6.1.84-gnu/drivers/mtd/ubi/vtbl.c
index f700f0e4f2ec..6e5489e233dd 100644
--- linux-libre-6.1.83-gnu/drivers/mtd/ubi/vtbl.c
+++ linux-libre-6.1.84-gnu/drivers/mtd/ubi/vtbl.c
@@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai)
 	 * The number of supported volumes is limited by the eraseblock size
 	 * and by the UBI_MAX_VOLUMES constant.
 	 */
+
+	if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) {
+		ubi_err(ubi, "LEB size too small for a volume record");
+		return -EINVAL;
+	}
+
 	ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE;
 	if (ubi->vtbl_slots > UBI_MAX_VOLUMES)
 		ubi->vtbl_slots = UBI_MAX_VOLUMES;
diff --git linux-libre-6.1.83-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h linux-libre-6.1.84-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
index 8510b88d4982..f3cd5a376eca 100644
--- linux-libre-6.1.83-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
+++ linux-libre-6.1.84-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
@@ -24,7 +24,7 @@ TRACE_EVENT(hclge_pf_mbx_get,
 		__field(u8, code)
 		__field(u8, subcode)
 		__string(pciname, pci_name(hdev->pdev))
-		__string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+		__string(devname, hdev->vport[0].nic.kinfo.netdev->name)
 		__array(u32, mbx_data, PF_GET_MBX_LEN)
 	),
 
@@ -33,7 +33,7 @@ TRACE_EVENT(hclge_pf_mbx_get,
 		__entry->code = req->msg.code;
 		__entry->subcode = req->msg.subcode;
 		__assign_str(pciname, pci_name(hdev->pdev));
-		__assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+		__assign_str(devname, hdev->vport[0].nic.kinfo.netdev->name);
 		memcpy(__entry->mbx_data, req,
 		       sizeof(struct hclge_mbx_vf_to_pf_cmd));
 	),
@@ -56,7 +56,7 @@ TRACE_EVENT(hclge_pf_mbx_send,
 		__field(u8, vfid)
 		__field(u16, code)
 		__string(pciname, pci_name(hdev->pdev))
-		__string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+		__string(devname, hdev->vport[0].nic.kinfo.netdev->name)
 		__array(u32, mbx_data, PF_SEND_MBX_LEN)
 	),
 
@@ -64,7 +64,7 @@ TRACE_EVENT(hclge_pf_mbx_send,
 		__entry->vfid = req->dest_vfid;
 		__entry->code = le16_to_cpu(req->msg.code);
 		__assign_str(pciname, pci_name(hdev->pdev));
-		__assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+		__assign_str(devname, hdev->vport[0].nic.kinfo.netdev->name);
 		memcpy(__entry->mbx_data, req,
 		       sizeof(struct hclge_mbx_pf_to_vf_cmd));
 	),
diff --git linux-libre-6.1.83-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h linux-libre-6.1.84-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
index 5d4895bb57a1..b259e95dd53c 100644
--- linux-libre-6.1.83-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
+++ linux-libre-6.1.84-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
@@ -23,7 +23,7 @@ TRACE_EVENT(hclge_vf_mbx_get,
 		__field(u8, vfid)
 		__field(u16, code)
 		__string(pciname, pci_name(hdev->pdev))
-		__string(devname, &hdev->nic.kinfo.netdev->name)
+		__string(devname, hdev->nic.kinfo.netdev->name)
 		__array(u32, mbx_data, VF_GET_MBX_LEN)
 	),
 
@@ -31,7 +31,7 @@ TRACE_EVENT(hclge_vf_mbx_get,
 		__entry->vfid = req->dest_vfid;
 		__entry->code = le16_to_cpu(req->msg.code);
 		__assign_str(pciname, pci_name(hdev->pdev));
-		__assign_str(devname, &hdev->nic.kinfo.netdev->name);
+		__assign_str(devname, hdev->nic.kinfo.netdev->name);
 		memcpy(__entry->mbx_data, req,
 		       sizeof(struct hclge_mbx_pf_to_vf_cmd));
 	),
@@ -55,7 +55,7 @@ TRACE_EVENT(hclge_vf_mbx_send,
 		__field(u8, code)
 		__field(u8, subcode)
 		__string(pciname, pci_name(hdev->pdev))
-		__string(devname, &hdev->nic.kinfo.netdev->name)
+		__string(devname, hdev->nic.kinfo.netdev->name)
 		__array(u32, mbx_data, VF_SEND_MBX_LEN)
 	),
 
@@ -64,7 +64,7 @@ TRACE_EVENT(hclge_vf_mbx_send,
 		__entry->code = req->msg.code;
 		__entry->subcode = req->msg.subcode;
 		__assign_str(pciname, pci_name(hdev->pdev));
-		__assign_str(devname, &hdev->nic.kinfo.netdev->name);
+		__assign_str(devname, hdev->nic.kinfo.netdev->name);
 		memcpy(__entry->mbx_data, req,
 		       sizeof(struct hclge_mbx_vf_to_pf_cmd));
 	),
diff --git linux-libre-6.1.83-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c linux-libre-6.1.84-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c
index 6bf5e341c3c1..08c45756b218 100644
--- linux-libre-6.1.83-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ linux-libre-6.1.84-gnu/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1445,7 +1445,7 @@ static int temac_probe(struct platform_device *pdev)
 	}
 
 	/* map device registers */
-	lp->regs = devm_platform_ioremap_resource_byname(pdev, 0);
+	lp->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lp->regs)) {
 		dev_err(&pdev->dev, "could not map TEMAC registers\n");
 		return -ENOMEM;
diff --git linux-libre-6.1.83-gnu/drivers/net/wireguard/netlink.c linux-libre-6.1.84-gnu/drivers/net/wireguard/netlink.c
index 6d1bd9f52d02..81b716e6612e 100644
--- linux-libre-6.1.83-gnu/drivers/net/wireguard/netlink.c
+++ linux-libre-6.1.84-gnu/drivers/net/wireguard/netlink.c
@@ -164,8 +164,8 @@ get_peer(struct wg_peer *peer, struct sk_buff *skb, struct dump_ctx *ctx)
 	if (!allowedips_node)
 		goto no_allowedips;
 	if (!ctx->allowedips_seq)
-		ctx->allowedips_seq = peer->device->peer_allowedips.seq;
-	else if (ctx->allowedips_seq != peer->device->peer_allowedips.seq)
+		ctx->allowedips_seq = ctx->wg->peer_allowedips.seq;
+	else if (ctx->allowedips_seq != ctx->wg->peer_allowedips.seq)
 		goto no_allowedips;
 
 	allowedips_nest = nla_nest_start(skb, WGPEER_A_ALLOWEDIPS);
@@ -255,17 +255,17 @@ static int wg_get_device_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	if (!peers_nest)
 		goto out;
 	ret = 0;
-	/* If the last cursor was removed via list_del_init in peer_remove, then
+	lockdep_assert_held(&wg->device_update_lock);
+	/* If the last cursor was removed in peer_remove or peer_remove_all, then
 	 * we just treat this the same as there being no more peers left. The
 	 * reason is that seq_nr should indicate to userspace that this isn't a
 	 * coherent dump anyway, so they'll try again.
 	 */
 	if (list_empty(&wg->peer_list) ||
-	    (ctx->next_peer && list_empty(&ctx->next_peer->peer_list))) {
+	    (ctx->next_peer && ctx->next_peer->is_dead)) {
 		nla_nest_cancel(skb, peers_nest);
 		goto out;
 	}
-	lockdep_assert_held(&wg->device_update_lock);
 	peer = list_prepare_entry(ctx->next_peer, &wg->peer_list, peer_list);
 	list_for_each_entry_continue(peer, &wg->peer_list, peer_list) {
 		if (get_peer(peer, skb, ctx)) {
diff --git linux-libre-6.1.83-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c linux-libre-6.1.84-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index ad5a8d61d938..24a3d5a593f1 100644
--- linux-libre-6.1.83-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ linux-libre-6.1.84-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -791,8 +791,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
 	scan_request = cfg->scan_request;
 	cfg->scan_request = NULL;
 
-	if (timer_pending(&cfg->escan_timeout))
-		del_timer_sync(&cfg->escan_timeout);
+	timer_delete_sync(&cfg->escan_timeout);
 
 	if (fw_abort) {
 		/* Do a scan abort to stop the driver's scan engine */
@@ -7805,6 +7804,7 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
 	brcmf_btcoex_detach(cfg);
 	wiphy_unregister(cfg->wiphy);
 	wl_deinit_priv(cfg);
+	cancel_work_sync(&cfg->escan_timeout_work);
 	brcmf_free_wiphy(cfg->wiphy);
 	kfree(cfg);
 }
diff --git linux-libre-6.1.83-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c linux-libre-6.1.84-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 3ef0b776b772..3b0ed1cdfa11 100644
--- linux-libre-6.1.83-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ linux-libre-6.1.84-gnu/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -2903,8 +2903,6 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
 	struct iwl_fw_dbg_params params = {0};
 	struct iwl_fwrt_dump_data *dump_data =
 		&fwrt->dump.wks[wk_idx].dump_data;
-	u32 policy;
-	u32 time_point;
 	if (!test_bit(wk_idx, &fwrt->dump.active_wks))
 		return;
 
@@ -2935,13 +2933,16 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
 
 	iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
 
-	policy = le32_to_cpu(dump_data->trig->apply_policy);
-	time_point = le32_to_cpu(dump_data->trig->time_point);
+	if (iwl_trans_dbg_ini_valid(fwrt->trans)) {
+		u32 policy = le32_to_cpu(dump_data->trig->apply_policy);
+		u32 time_point = le32_to_cpu(dump_data->trig->time_point);
 
-	if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
-		IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
-		iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+		if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
+			IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
+			iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+		}
 	}
+
 	if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
 		iwl_force_nmi(fwrt->trans);
 
diff --git linux-libre-6.1.83-gnu/drivers/nvmem/meson-efuse.c linux-libre-6.1.84-gnu/drivers/nvmem/meson-efuse.c
index d6b533497ce1..ba2714bef8d0 100644
--- linux-libre-6.1.83-gnu/drivers/nvmem/meson-efuse.c
+++ linux-libre-6.1.84-gnu/drivers/nvmem/meson-efuse.c
@@ -47,7 +47,6 @@ static int meson_efuse_probe(struct platform_device *pdev)
 	struct nvmem_config *econfig;
 	struct clk *clk;
 	unsigned int size;
-	int ret;
 
 	sm_np = of_parse_phandle(pdev->dev.of_node, "secure-monitor", 0);
 	if (!sm_np) {
@@ -60,27 +59,9 @@ static int meson_efuse_probe(struct platform_device *pdev)
 	if (!fw)
 		return -EPROBE_DEFER;
 
-	clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(clk)) {
-		ret = PTR_ERR(clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "failed to get efuse gate");
-		return ret;
-	}
-
-	ret = clk_prepare_enable(clk);
-	if (ret) {
-		dev_err(dev, "failed to enable gate");
-		return ret;
-	}
-
-	ret = devm_add_action_or_reset(dev,
-				       (void(*)(void *))clk_disable_unprepare,
-				       clk);
-	if (ret) {
-		dev_err(dev, "failed to add disable callback");
-		return ret;
-	}
+	clk = devm_clk_get_enabled(dev, NULL);
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk), "failed to get efuse gate");
 
 	if (meson_sm_call(fw, SM_EFUSE_USER_MAX, &size, 0, 0, 0, 0, 0) < 0) {
 		dev_err(dev, "failed to get max user");
diff --git linux-libre-6.1.83-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c linux-libre-6.1.84-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
index 4086a7818981..506d6d061d4c 100644
--- linux-libre-6.1.83-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ linux-libre-6.1.84-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -669,8 +669,13 @@ int dw_pcie_ep_init_complete(struct dw_pcie_ep *ep)
 		nbars = (reg & PCI_REBAR_CTRL_NBAR_MASK) >>
 			PCI_REBAR_CTRL_NBAR_SHIFT;
 
+		/*
+		 * PCIe r6.0, sec 7.8.6.2 require us to support at least one
+		 * size in the range from 1 MB to 512 GB. Advertise support
+		 * for 1 MB BAR size only.
+		 */
 		for (i = 0; i < nbars; i++, offset += PCI_REBAR_CTRL)
-			dw_pcie_writel_dbi(pci, offset + PCI_REBAR_CAP, 0x0);
+			dw_pcie_writel_dbi(pci, offset + PCI_REBAR_CAP, BIT(4));
 	}
 
 	dw_pcie_setup(pci);
diff --git linux-libre-6.1.83-gnu/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-6.1.84-gnu/drivers/pci/controller/dwc/pcie-qcom.c
index 0ccd92faf078..0bad23ec53ee 100644
--- linux-libre-6.1.83-gnu/drivers/pci/controller/dwc/pcie-qcom.c
+++ linux-libre-6.1.84-gnu/drivers/pci/controller/dwc/pcie-qcom.c
@@ -50,6 +50,7 @@
 #define PARF_SLV_ADDR_SPACE_SIZE		0x358
 #define PARF_DEVICE_TYPE			0x1000
 #define PARF_BDF_TO_SID_TABLE_N			0x2000
+#define PARF_BDF_TO_SID_CFG			0x2c00
 
 /* ELBI registers */
 #define ELBI_SYS_CTRL				0x04
@@ -102,6 +103,9 @@
 /* PARF_DEVICE_TYPE register fields */
 #define DEVICE_TYPE_RC				0x4
 
+/* PARF_BDF_TO_SID_CFG fields */
+#define BDF_TO_SID_BYPASS			BIT(0)
+
 /* ELBI_SYS_CTRL register fields */
 #define ELBI_SYS_CTRL_LT_ENABLE			BIT(0)
 
@@ -1312,6 +1316,82 @@ static void qcom_pcie_deinit_2_7_0(struct qcom_pcie *pcie)
 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
 }
 
+static int qcom_pcie_config_sid_1_9_0(struct qcom_pcie *pcie)
+{
+	/* iommu map structure */
+	struct {
+		u32 bdf;
+		u32 phandle;
+		u32 smmu_sid;
+		u32 smmu_sid_len;
+	} *map;
+	void __iomem *bdf_to_sid_base = pcie->parf + PARF_BDF_TO_SID_TABLE_N;
+	struct device *dev = pcie->pci->dev;
+	u8 qcom_pcie_crc8_table[CRC8_TABLE_SIZE];
+	int i, nr_map, size = 0;
+	u32 smmu_sid_base;
+	u32 val;
+
+	of_get_property(dev->of_node, "iommu-map", &size);
+	if (!size)
+		return 0;
+
+	/* Enable BDF to SID translation by disabling bypass mode (default) */
+	val = readl(pcie->parf + PARF_BDF_TO_SID_CFG);
+	val &= ~BDF_TO_SID_BYPASS;
+	writel(val, pcie->parf + PARF_BDF_TO_SID_CFG);
+
+	map = kzalloc(size, GFP_KERNEL);
+	if (!map)
+		return -ENOMEM;
+
+	of_property_read_u32_array(dev->of_node, "iommu-map", (u32 *)map,
+				   size / sizeof(u32));
+
+	nr_map = size / (sizeof(*map));
+
+	crc8_populate_msb(qcom_pcie_crc8_table, QCOM_PCIE_CRC8_POLYNOMIAL);
+
+	/* Registers need to be zero out first */
+	memset_io(bdf_to_sid_base, 0, CRC8_TABLE_SIZE * sizeof(u32));
+
+	/* Extract the SMMU SID base from the first entry of iommu-map */
+	smmu_sid_base = map[0].smmu_sid;
+
+	/* Look for an available entry to hold the mapping */
+	for (i = 0; i < nr_map; i++) {
+		__be16 bdf_be = cpu_to_be16(map[i].bdf);
+		u32 val;
+		u8 hash;
+
+		hash = crc8(qcom_pcie_crc8_table, (u8 *)&bdf_be, sizeof(bdf_be), 0);
+
+		val = readl(bdf_to_sid_base + hash * sizeof(u32));
+
+		/* If the register is already populated, look for next available entry */
+		while (val) {
+			u8 current_hash = hash++;
+			u8 next_mask = 0xff;
+
+			/* If NEXT field is NULL then update it with next hash */
+			if (!(val & next_mask)) {
+				val |= (u32)hash;
+				writel(val, bdf_to_sid_base + current_hash * sizeof(u32));
+			}
+
+			val = readl(bdf_to_sid_base + hash * sizeof(u32));
+		}
+
+		/* BDF [31:16] | SID [15:8] | NEXT [7:0] */
+		val = map[i].bdf << 16 | (map[i].smmu_sid - smmu_sid_base) << 8 | 0;
+		writel(val, bdf_to_sid_base + hash * sizeof(u32));
+	}
+
+	kfree(map);
+
+	return 0;
+}
+
 static int qcom_pcie_get_resources_2_9_0(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_resources_2_9_0 *res = &pcie->res.v2_9_0;
@@ -1429,77 +1509,6 @@ static int qcom_pcie_link_up(struct dw_pcie *pci)
 	return !!(val & PCI_EXP_LNKSTA_DLLLA);
 }
 
-static int qcom_pcie_config_sid_sm8250(struct qcom_pcie *pcie)
-{
-	/* iommu map structure */
-	struct {
-		u32 bdf;
-		u32 phandle;
-		u32 smmu_sid;
-		u32 smmu_sid_len;
-	} *map;
-	void __iomem *bdf_to_sid_base = pcie->parf + PARF_BDF_TO_SID_TABLE_N;
-	struct device *dev = pcie->pci->dev;
-	u8 qcom_pcie_crc8_table[CRC8_TABLE_SIZE];
-	int i, nr_map, size = 0;
-	u32 smmu_sid_base;
-
-	of_get_property(dev->of_node, "iommu-map", &size);
-	if (!size)
-		return 0;
-
-	map = kzalloc(size, GFP_KERNEL);
-	if (!map)
-		return -ENOMEM;
-
-	of_property_read_u32_array(dev->of_node,
-		"iommu-map", (u32 *)map, size / sizeof(u32));
-
-	nr_map = size / (sizeof(*map));
-
-	crc8_populate_msb(qcom_pcie_crc8_table, QCOM_PCIE_CRC8_POLYNOMIAL);
-
-	/* Registers need to be zero out first */
-	memset_io(bdf_to_sid_base, 0, CRC8_TABLE_SIZE * sizeof(u32));
-
-	/* Extract the SMMU SID base from the first entry of iommu-map */
-	smmu_sid_base = map[0].smmu_sid;
-
-	/* Look for an available entry to hold the mapping */
-	for (i = 0; i < nr_map; i++) {
-		__be16 bdf_be = cpu_to_be16(map[i].bdf);
-		u32 val;
-		u8 hash;
-
-		hash = crc8(qcom_pcie_crc8_table, (u8 *)&bdf_be, sizeof(bdf_be),
-			0);
-
-		val = readl(bdf_to_sid_base + hash * sizeof(u32));
-
-		/* If the register is already populated, look for next available entry */
-		while (val) {
-			u8 current_hash = hash++;
-			u8 next_mask = 0xff;
-
-			/* If NEXT field is NULL then update it with next hash */
-			if (!(val & next_mask)) {
-				val |= (u32)hash;
-				writel(val, bdf_to_sid_base + current_hash * sizeof(u32));
-			}
-
-			val = readl(bdf_to_sid_base + hash * sizeof(u32));
-		}
-
-		/* BDF [31:16] | SID [15:8] | NEXT [7:0] */
-		val = map[i].bdf << 16 | (map[i].smmu_sid - smmu_sid_base) << 8 | 0;
-		writel(val, bdf_to_sid_base + hash * sizeof(u32));
-	}
-
-	kfree(map);
-
-	return 0;
-}
-
 static int qcom_pcie_host_init(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
@@ -1616,7 +1625,7 @@ static const struct qcom_pcie_ops ops_1_9_0 = {
 	.init = qcom_pcie_init_2_7_0,
 	.deinit = qcom_pcie_deinit_2_7_0,
 	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
-	.config_sid = qcom_pcie_config_sid_sm8250,
+	.config_sid = qcom_pcie_config_sid_1_9_0,
 };
 
 /* Qcom IP rev.: 2.9.0  Synopsys IP rev.: 5.00a */
diff --git linux-libre-6.1.83-gnu/drivers/pci/controller/pci-hyperv.c linux-libre-6.1.84-gnu/drivers/pci/controller/pci-hyperv.c
index 9693bab59bf7..b36cbc9136ae 100644
--- linux-libre-6.1.83-gnu/drivers/pci/controller/pci-hyperv.c
+++ linux-libre-6.1.84-gnu/drivers/pci/controller/pci-hyperv.c
@@ -49,6 +49,7 @@
 #include <linux/refcount.h>
 #include <linux/irqdomain.h>
 #include <linux/acpi.h>
+#include <linux/sizes.h>
 #include <asm/mshyperv.h>
 
 /*
@@ -465,7 +466,7 @@ struct pci_eject_response {
 	u32 status;
 } __packed;
 
-static int pci_ring_size = (4 * PAGE_SIZE);
+static int pci_ring_size = VMBUS_RING_SIZE(SZ_16K);
 
 /*
  * Driver specific state.
diff --git linux-libre-6.1.83-gnu/drivers/pci/pci-driver.c linux-libre-6.1.84-gnu/drivers/pci/pci-driver.c
index f47a3b10bf50..8dda3b205dfd 100644
--- linux-libre-6.1.83-gnu/drivers/pci/pci-driver.c
+++ linux-libre-6.1.84-gnu/drivers/pci/pci-driver.c
@@ -473,6 +473,13 @@ static void pci_device_remove(struct device *dev)
 
 	if (drv->remove) {
 		pm_runtime_get_sync(dev);
+		/*
+		 * If the driver provides a .runtime_idle() callback and it has
+		 * started to run already, it may continue to run in parallel
+		 * with the code below, so wait until all of the runtime PM
+		 * activity has completed.
+		 */
+		pm_runtime_barrier(dev);
 		drv->remove(pci_dev);
 		pm_runtime_put_noidle(dev);
 	}
diff --git linux-libre-6.1.83-gnu/drivers/pci/pcie/err.c linux-libre-6.1.84-gnu/drivers/pci/pcie/err.c
index 59c90d04a609..705893b5f7b0 100644
--- linux-libre-6.1.83-gnu/drivers/pci/pcie/err.c
+++ linux-libre-6.1.84-gnu/drivers/pci/pcie/err.c
@@ -13,6 +13,7 @@
 #define dev_fmt(fmt) "AER: " fmt
 
 #include <linux/pci.h>
+#include <linux/pm_runtime.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -85,6 +86,18 @@ static int report_error_detected(struct pci_dev *dev,
 	return 0;
 }
 
+static int pci_pm_runtime_get_sync(struct pci_dev *pdev, void *data)
+{
+	pm_runtime_get_sync(&pdev->dev);
+	return 0;
+}
+
+static int pci_pm_runtime_put(struct pci_dev *pdev, void *data)
+{
+	pm_runtime_put(&pdev->dev);
+	return 0;
+}
+
 static int report_frozen_detected(struct pci_dev *dev, void *data)
 {
 	return report_error_detected(dev, pci_channel_io_frozen, data);
@@ -207,6 +220,8 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	else
 		bridge = pci_upstream_bridge(dev);
 
+	pci_walk_bridge(bridge, pci_pm_runtime_get_sync, NULL);
+
 	pci_dbg(bridge, "broadcast error_detected message\n");
 	if (state == pci_channel_io_frozen) {
 		pci_walk_bridge(bridge, report_frozen_detected, &status);
@@ -251,10 +266,15 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 		pcie_clear_device_status(dev);
 		pci_aer_clear_nonfatal_status(dev);
 	}
+
+	pci_walk_bridge(bridge, pci_pm_runtime_put, NULL);
+
 	pci_info(bridge, "device recovery successful\n");
 	return status;
 
 failed:
+	pci_walk_bridge(bridge, pci_pm_runtime_put, NULL);
+
 	pci_uevent_ers(bridge, PCI_ERS_RESULT_DISCONNECT);
 
 	/* TODO: Should kernel panic here? */
diff --git linux-libre-6.1.83-gnu/drivers/pci/quirks.c linux-libre-6.1.84-gnu/drivers/pci/quirks.c
index c175b70a984c..289ba6902e41 100644
--- linux-libre-6.1.83-gnu/drivers/pci/quirks.c
+++ linux-libre-6.1.84-gnu/drivers/pci/quirks.c
@@ -6078,6 +6078,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a2b, dpc_log_size);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a2d, dpc_log_size);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a2f, dpc_log_size);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a31, dpc_log_size);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0xa73f, dpc_log_size);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0xa76e, dpc_log_size);
 #endif
 
 /*
diff --git linux-libre-6.1.83-gnu/drivers/phy/tegra/xusb.c linux-libre-6.1.84-gnu/drivers/phy/tegra/xusb.c
index 4d5b4071d47d..dc22b1dd2c8b 100644
--- linux-libre-6.1.83-gnu/drivers/phy/tegra/xusb.c
+++ linux-libre-6.1.84-gnu/drivers/phy/tegra/xusb.c
@@ -1518,6 +1518,19 @@ int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
 }
 EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get_usb3_companion);
 
+int tegra_xusb_padctl_get_port_number(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane;
+
+	if (!phy)
+		return -ENODEV;
+
+	lane = phy_get_drvdata(phy);
+
+	return lane->index;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get_port_number);
+
 MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
 MODULE_DESCRIPTION("Tegra XUSB Pad Controller driver");
 MODULE_LICENSE("GPL v2");
diff --git linux-libre-6.1.83-gnu/drivers/platform/x86/p2sb.c linux-libre-6.1.84-gnu/drivers/platform/x86/p2sb.c
index 17cc4b45e023..a64f56ddd4a4 100644
--- linux-libre-6.1.83-gnu/drivers/platform/x86/p2sb.c
+++ linux-libre-6.1.84-gnu/drivers/platform/x86/p2sb.c
@@ -20,9 +20,11 @@
 #define P2SBC_HIDE		BIT(8)
 
 #define P2SB_DEVFN_DEFAULT	PCI_DEVFN(31, 1)
+#define P2SB_DEVFN_GOLDMONT	PCI_DEVFN(13, 0)
+#define SPI_DEVFN_GOLDMONT	PCI_DEVFN(13, 2)
 
 static const struct x86_cpu_id p2sb_cpu_ids[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT,	PCI_DEVFN(13, 0)),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT, P2SB_DEVFN_GOLDMONT),
 	{}
 };
 
@@ -98,21 +100,12 @@ static void p2sb_scan_and_cache_devfn(struct pci_bus *bus, unsigned int devfn)
 
 static int p2sb_scan_and_cache(struct pci_bus *bus, unsigned int devfn)
 {
-	unsigned int slot, fn;
-
-	if (PCI_FUNC(devfn) == 0) {
-		/*
-		 * When function number of the P2SB device is zero, scan it and
-		 * other function numbers, and if devices are available, cache
-		 * their BAR0s.
-		 */
-		slot = PCI_SLOT(devfn);
-		for (fn = 0; fn < NR_P2SB_RES_CACHE; fn++)
-			p2sb_scan_and_cache_devfn(bus, PCI_DEVFN(slot, fn));
-	} else {
-		/* Scan the P2SB device and cache its BAR0 */
-		p2sb_scan_and_cache_devfn(bus, devfn);
-	}
+	/* Scan the P2SB device and cache its BAR0 */
+	p2sb_scan_and_cache_devfn(bus, devfn);
+
+	/* On Goldmont p2sb_bar() also gets called for the SPI controller */
+	if (devfn == P2SB_DEVFN_GOLDMONT)
+		p2sb_scan_and_cache_devfn(bus, SPI_DEVFN_GOLDMONT);
 
 	if (!p2sb_valid_resource(&p2sb_resources[PCI_FUNC(devfn)].res))
 		return -ENOENT;
diff --git linux-libre-6.1.83-gnu/drivers/pwm/pwm-img.c linux-libre-6.1.84-gnu/drivers/pwm/pwm-img.c
index 0fccf061ab95..8ce6c453adf0 100644
--- linux-libre-6.1.83-gnu/drivers/pwm/pwm-img.c
+++ linux-libre-6.1.84-gnu/drivers/pwm/pwm-img.c
@@ -289,9 +289,9 @@ static int img_pwm_probe(struct platform_device *pdev)
 		return PTR_ERR(imgchip->sys_clk);
 	}
 
-	imgchip->pwm_clk = devm_clk_get(&pdev->dev, "imgchip");
+	imgchip->pwm_clk = devm_clk_get(&pdev->dev, "pwm");
 	if (IS_ERR(imgchip->pwm_clk)) {
-		dev_err(&pdev->dev, "failed to get imgchip clock\n");
+		dev_err(&pdev->dev, "failed to get pwm clock\n");
 		return PTR_ERR(imgchip->pwm_clk);
 	}
 
diff --git linux-libre-6.1.83-gnu/drivers/remoteproc/remoteproc_virtio.c linux-libre-6.1.84-gnu/drivers/remoteproc/remoteproc_virtio.c
index 0e95525c1158..ab5e4f02ab22 100644
--- linux-libre-6.1.83-gnu/drivers/remoteproc/remoteproc_virtio.c
+++ linux-libre-6.1.84-gnu/drivers/remoteproc/remoteproc_virtio.c
@@ -351,6 +351,9 @@ static void rproc_virtio_dev_release(struct device *dev)
 
 	kfree(vdev);
 
+	of_reserved_mem_device_release(&rvdev->pdev->dev);
+	dma_release_coherent_memory(&rvdev->pdev->dev);
+
 	put_device(&rvdev->pdev->dev);
 }
 
@@ -584,9 +587,6 @@ static int rproc_virtio_remove(struct platform_device *pdev)
 	rproc_remove_subdev(rproc, &rvdev->subdev);
 	rproc_remove_rvdev(rvdev);
 
-	of_reserved_mem_device_release(&pdev->dev);
-	dma_release_coherent_memory(&pdev->dev);
-
 	put_device(&rproc->dev);
 
 	return 0;
diff --git linux-libre-6.1.83-gnu/drivers/s390/crypto/zcrypt_api.c linux-libre-6.1.84-gnu/drivers/s390/crypto/zcrypt_api.c
index 28e34d155334..6f44963d34bb 100644
--- linux-libre-6.1.83-gnu/drivers/s390/crypto/zcrypt_api.c
+++ linux-libre-6.1.84-gnu/drivers/s390/crypto/zcrypt_api.c
@@ -617,6 +617,7 @@ static inline struct zcrypt_queue *zcrypt_pick_queue(struct zcrypt_card *zc,
 {
 	if (!zq || !try_module_get(zq->queue->ap_dev.device.driver->owner))
 		return NULL;
+	zcrypt_card_get(zc);
 	zcrypt_queue_get(zq);
 	get_device(&zq->queue->ap_dev.device);
 	atomic_add(weight, &zc->load);
@@ -636,6 +637,7 @@ static inline void zcrypt_drop_queue(struct zcrypt_card *zc,
 	atomic_sub(weight, &zq->load);
 	put_device(&zq->queue->ap_dev.device);
 	zcrypt_queue_put(zq);
+	zcrypt_card_put(zc);
 	module_put(mod);
 }
 
diff --git linux-libre-6.1.83-gnu/drivers/scsi/hosts.c linux-libre-6.1.84-gnu/drivers/scsi/hosts.c
index 8b825364baad..c785493b105c 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/hosts.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/hosts.c
@@ -353,12 +353,13 @@ static void scsi_host_dev_release(struct device *dev)
 
 	if (shost->shost_state == SHOST_CREATED) {
 		/*
-		 * Free the shost_dev device name here if scsi_host_alloc()
-		 * and scsi_host_put() have been called but neither
+		 * Free the shost_dev device name and remove the proc host dir
+		 * here if scsi_host_{alloc,put}() have been called but neither
 		 * scsi_host_add() nor scsi_host_remove() has been called.
 		 * This avoids that the memory allocated for the shost_dev
-		 * name is leaked.
+		 * name as well as the proc dir structure are leaked.
 		 */
+		scsi_proc_hostdir_rm(shost->hostt);
 		kfree(dev_name(&shost->shost_dev));
 	}
 
diff --git linux-libre-6.1.83-gnu/drivers/scsi/libsas/sas_expander.c linux-libre-6.1.84-gnu/drivers/scsi/libsas/sas_expander.c
index 63a23251fb1d..4b5ceba68e46 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/libsas/sas_expander.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/libsas/sas_expander.c
@@ -1651,6 +1651,16 @@ out_err:
 
 /* ---------- Domain revalidation ---------- */
 
+static void sas_get_sas_addr_and_dev_type(struct smp_disc_resp *disc_resp,
+					  u8 *sas_addr,
+					  enum sas_device_type *type)
+{
+	memcpy(sas_addr, disc_resp->disc.attached_sas_addr, SAS_ADDR_SIZE);
+	*type = to_dev_type(&disc_resp->disc);
+	if (*type == SAS_PHY_UNUSED)
+		memset(sas_addr, 0, SAS_ADDR_SIZE);
+}
+
 static int sas_get_phy_discover(struct domain_device *dev,
 				int phy_id, struct smp_disc_resp *disc_resp)
 {
@@ -1704,13 +1714,8 @@ int sas_get_phy_attached_dev(struct domain_device *dev, int phy_id,
 		return -ENOMEM;
 
 	res = sas_get_phy_discover(dev, phy_id, disc_resp);
-	if (res == 0) {
-		memcpy(sas_addr, disc_resp->disc.attached_sas_addr,
-		       SAS_ADDR_SIZE);
-		*type = to_dev_type(&disc_resp->disc);
-		if (*type == 0)
-			memset(sas_addr, 0, SAS_ADDR_SIZE);
-	}
+	if (res == 0)
+		sas_get_sas_addr_and_dev_type(disc_resp, sas_addr, type);
 	kfree(disc_resp);
 	return res;
 }
@@ -1972,6 +1977,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id,
 	struct expander_device *ex = &dev->ex_dev;
 	struct ex_phy *phy = &ex->ex_phy[phy_id];
 	enum sas_device_type type = SAS_PHY_UNUSED;
+	struct smp_disc_resp *disc_resp;
 	u8 sas_addr[SAS_ADDR_SIZE];
 	char msg[80] = "";
 	int res;
@@ -1983,33 +1989,41 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id,
 		 SAS_ADDR(dev->sas_addr), phy_id, msg);
 
 	memset(sas_addr, 0, SAS_ADDR_SIZE);
-	res = sas_get_phy_attached_dev(dev, phy_id, sas_addr, &type);
+	disc_resp = alloc_smp_resp(DISCOVER_RESP_SIZE);
+	if (!disc_resp)
+		return -ENOMEM;
+
+	res = sas_get_phy_discover(dev, phy_id, disc_resp);
 	switch (res) {
 	case SMP_RESP_NO_PHY:
 		phy->phy_state = PHY_NOT_PRESENT;
 		sas_unregister_devs_sas_addr(dev, phy_id, last);
-		return res;
+		goto out_free_resp;
 	case SMP_RESP_PHY_VACANT:
 		phy->phy_state = PHY_VACANT;
 		sas_unregister_devs_sas_addr(dev, phy_id, last);
-		return res;
+		goto out_free_resp;
 	case SMP_RESP_FUNC_ACC:
 		break;
 	case -ECOMM:
 		break;
 	default:
-		return res;
+		goto out_free_resp;
 	}
 
+	if (res == 0)
+		sas_get_sas_addr_and_dev_type(disc_resp, sas_addr, &type);
+
 	if ((SAS_ADDR(sas_addr) == 0) || (res == -ECOMM)) {
 		phy->phy_state = PHY_EMPTY;
 		sas_unregister_devs_sas_addr(dev, phy_id, last);
 		/*
-		 * Even though the PHY is empty, for convenience we discover
-		 * the PHY to update the PHY info, like negotiated linkrate.
+		 * Even though the PHY is empty, for convenience we update
+		 * the PHY info, like negotiated linkrate.
 		 */
-		sas_ex_phy_discover(dev, phy_id);
-		return res;
+		if (res == 0)
+			sas_set_ex_phy(dev, phy_id, disc_resp);
+		goto out_free_resp;
 	} else if (SAS_ADDR(sas_addr) == SAS_ADDR(phy->attached_sas_addr) &&
 		   dev_type_flutter(type, phy->attached_dev_type)) {
 		struct domain_device *ata_dev = sas_ex_to_ata(dev, phy_id);
@@ -2021,7 +2035,7 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id,
 			action = ", needs recovery";
 		pr_debug("ex %016llx phy%02d broadcast flutter%s\n",
 			 SAS_ADDR(dev->sas_addr), phy_id, action);
-		return res;
+		goto out_free_resp;
 	}
 
 	/* we always have to delete the old device when we went here */
@@ -2030,7 +2044,10 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id,
 		SAS_ADDR(phy->attached_sas_addr));
 	sas_unregister_devs_sas_addr(dev, phy_id, last);
 
-	return sas_discover_new(dev, phy_id);
+	res = sas_discover_new(dev, phy_id);
+out_free_resp:
+	kfree(disc_resp);
+	return res;
 }
 
 /**
diff --git linux-libre-6.1.83-gnu/drivers/scsi/lpfc/lpfc_bsg.c linux-libre-6.1.84-gnu/drivers/scsi/lpfc/lpfc_bsg.c
index b54fafb486e0..2373dad01603 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/lpfc/lpfc_bsg.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/lpfc/lpfc_bsg.c
@@ -3169,10 +3169,10 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
 	}
 
 	cmdwqe = &cmdiocbq->wqe;
-	memset(cmdwqe, 0, sizeof(union lpfc_wqe));
+	memset(cmdwqe, 0, sizeof(*cmdwqe));
 	if (phba->sli_rev < LPFC_SLI_REV4) {
 		rspwqe = &rspiocbq->wqe;
-		memset(rspwqe, 0, sizeof(union lpfc_wqe));
+		memset(rspwqe, 0, sizeof(*rspwqe));
 	}
 
 	INIT_LIST_HEAD(&head);
diff --git linux-libre-6.1.83-gnu/drivers/scsi/lpfc/lpfc_nvmet.c linux-libre-6.1.84-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
index f7cfac0da9b6..1c64da3b2e9f 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -1586,7 +1586,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba)
 		wqe = &nvmewqe->wqe;
 
 		/* Initialize WQE */
-		memset(wqe, 0, sizeof(union lpfc_wqe));
+		memset(wqe, 0, sizeof(*wqe));
 
 		ctx_buf->iocbq->cmd_dmabuf = NULL;
 		spin_lock(&phba->sli4_hba.sgl_list_lock);
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_attr.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_attr.c
index 07fbaa452d8a..0d414c1aa84e 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_attr.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_attr.c
@@ -2741,7 +2741,13 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
 		return;
 
 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
-		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+		/* Will wait for wind down of adapter */
+		ql_dbg(ql_dbg_aer, fcport->vha, 0x900c,
+		    "%s pci offline detected (id %06x)\n", __func__,
+		    fcport->d_id.b24);
+		qla_pci_set_eeh_busy(fcport->vha);
+		qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24,
+		    0, WAIT_TARGET);
 		return;
 	}
 }
@@ -2763,7 +2769,11 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	vha = fcport->vha;
 
 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
-		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+		/* Will wait for wind down of adapter */
+		ql_dbg(ql_dbg_aer, fcport->vha, 0x900b,
+		    "%s pci offline detected (id %06x)\n", __func__,
+		    fcport->d_id.b24);
+		qla_pci_set_eeh_busy(vha);
 		qla2x00_eh_wait_for_pending_commands(fcport->vha, fcport->d_id.b24,
 			0, WAIT_TARGET);
 		return;
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_def.h linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_def.h
index 1713588f671f..31c451daeeb8 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_def.h
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_def.h
@@ -83,7 +83,7 @@ typedef union {
 #include "qla_nvme.h"
 #define QLA2XXX_DRIVER_NAME	"qla2xxx"
 #define QLA2XXX_APIDEV		"ql2xapidev"
-#define QLA2XXX_MANUFACTURER	"Marvell Semiconductor, Inc."
+#define QLA2XXX_MANUFACTURER	"Marvell"
 
 /*
  * We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_gbl.h linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_gbl.h
index 2e4537f9e5b5..73cd869caf60 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_gbl.h
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_gbl.h
@@ -44,7 +44,7 @@ extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
 
 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
-extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
+extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *);
 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
 				   struct els_plogi *els_plogi);
 
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_init.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_init.c
index 884ed77259f8..c64e44964d84 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_init.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_init.c
@@ -1187,8 +1187,12 @@ int qla24xx_async_gnl(struct scsi_qla_host *vha, fc_port_t *fcport)
 	return rval;
 
 done_free_sp:
-	/* ref: INIT */
-	kref_put(&sp->cmd_kref, qla2x00_sp_release);
+	/*
+	 * use qla24xx_async_gnl_sp_done to purge all pending gnl request.
+	 * kref_put is call behind the scene.
+	 */
+	sp->u.iocb_cmd.u.mbx.in_mb[0] = MBS_COMMAND_ERROR;
+	qla24xx_async_gnl_sp_done(sp, QLA_COMMAND_ERROR);
 	fcport->flags &= ~(FCF_ASYNC_SENT);
 done:
 	fcport->flags &= ~(FCF_ASYNC_ACTIVE);
@@ -2666,6 +2670,40 @@ exit:
 	return rval;
 }
 
+static void qla_enable_fce_trace(scsi_qla_host_t *vha)
+{
+	int rval;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (ha->fce) {
+		ha->flags.fce_enabled = 1;
+		memset(ha->fce, 0, fce_calc_size(ha->fce_bufs));
+		rval = qla2x00_enable_fce_trace(vha,
+		    ha->fce_dma, ha->fce_bufs, ha->fce_mb, &ha->fce_bufs);
+
+		if (rval) {
+			ql_log(ql_log_warn, vha, 0x8033,
+			    "Unable to reinitialize FCE (%d).\n", rval);
+			ha->flags.fce_enabled = 0;
+		}
+	}
+}
+
+static void qla_enable_eft_trace(scsi_qla_host_t *vha)
+{
+	int rval;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (ha->eft) {
+		memset(ha->eft, 0, EFT_SIZE);
+		rval = qla2x00_enable_eft_trace(vha, ha->eft_dma, EFT_NUM_BUFFERS);
+
+		if (rval) {
+			ql_log(ql_log_warn, vha, 0x8034,
+			    "Unable to reinitialize EFT (%d).\n", rval);
+		}
+	}
+}
 /*
 * qla2x00_initialize_adapter
 *      Initialize board.
@@ -3669,9 +3707,8 @@ qla24xx_chip_diag(scsi_qla_host_t *vha)
 }
 
 static void
-qla2x00_init_fce_trace(scsi_qla_host_t *vha)
+qla2x00_alloc_fce_trace(scsi_qla_host_t *vha)
 {
-	int rval;
 	dma_addr_t tc_dma;
 	void *tc;
 	struct qla_hw_data *ha = vha->hw;
@@ -3700,27 +3737,17 @@ qla2x00_init_fce_trace(scsi_qla_host_t *vha)
 		return;
 	}
 
-	rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS,
-					ha->fce_mb, &ha->fce_bufs);
-	if (rval) {
-		ql_log(ql_log_warn, vha, 0x00bf,
-		       "Unable to initialize FCE (%d).\n", rval);
-		dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma);
-		return;
-	}
-
 	ql_dbg(ql_dbg_init, vha, 0x00c0,
 	       "Allocated (%d KB) for FCE...\n", FCE_SIZE / 1024);
 
-	ha->flags.fce_enabled = 1;
 	ha->fce_dma = tc_dma;
 	ha->fce = tc;
+	ha->fce_bufs = FCE_NUM_BUFFERS;
 }
 
 static void
-qla2x00_init_eft_trace(scsi_qla_host_t *vha)
+qla2x00_alloc_eft_trace(scsi_qla_host_t *vha)
 {
-	int rval;
 	dma_addr_t tc_dma;
 	void *tc;
 	struct qla_hw_data *ha = vha->hw;
@@ -3745,14 +3772,6 @@ qla2x00_init_eft_trace(scsi_qla_host_t *vha)
 		return;
 	}
 
-	rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
-	if (rval) {
-		ql_log(ql_log_warn, vha, 0x00c2,
-		       "Unable to initialize EFT (%d).\n", rval);
-		dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, tc_dma);
-		return;
-	}
-
 	ql_dbg(ql_dbg_init, vha, 0x00c3,
 	       "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024);
 
@@ -3760,13 +3779,6 @@ qla2x00_init_eft_trace(scsi_qla_host_t *vha)
 	ha->eft = tc;
 }
 
-static void
-qla2x00_alloc_offload_mem(scsi_qla_host_t *vha)
-{
-	qla2x00_init_fce_trace(vha);
-	qla2x00_init_eft_trace(vha);
-}
-
 void
 qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
 {
@@ -3821,10 +3833,10 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
 		if (ha->tgt.atio_ring)
 			mq_size += ha->tgt.atio_q_length * sizeof(request_t);
 
-		qla2x00_init_fce_trace(vha);
+		qla2x00_alloc_fce_trace(vha);
 		if (ha->fce)
 			fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE;
-		qla2x00_init_eft_trace(vha);
+		qla2x00_alloc_eft_trace(vha);
 		if (ha->eft)
 			eft_size = EFT_SIZE;
 	}
@@ -4254,7 +4266,6 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
 	struct qla_hw_data *ha = vha->hw;
 	struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
 	unsigned long flags;
-	uint16_t fw_major_version;
 	int done_once = 0;
 
 	if (IS_P3P_TYPE(ha)) {
@@ -4321,7 +4332,6 @@ execute_fw_with_lr:
 					goto failed;
 
 enable_82xx_npiv:
-				fw_major_version = ha->fw_major_version;
 				if (IS_P3P_TYPE(ha))
 					qla82xx_check_md_needed(vha);
 				else
@@ -4350,12 +4360,11 @@ enable_82xx_npiv:
 				if (rval != QLA_SUCCESS)
 					goto failed;
 
-				if (!fw_major_version && !(IS_P3P_TYPE(ha)))
-					qla2x00_alloc_offload_mem(vha);
-
 				if (ql2xallocfwdump && !(IS_P3P_TYPE(ha)))
 					qla2x00_alloc_fw_dump(vha);
 
+				qla_enable_fce_trace(vha);
+				qla_enable_eft_trace(vha);
 			} else {
 				goto failed;
 			}
@@ -7540,12 +7549,12 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
 int
 qla2x00_abort_isp(scsi_qla_host_t *vha)
 {
-	int rval;
 	uint8_t        status = 0;
 	struct qla_hw_data *ha = vha->hw;
 	struct scsi_qla_host *vp, *tvp;
 	struct req_que *req = ha->req_q_map[0];
 	unsigned long flags;
+	fc_port_t *fcport;
 
 	if (vha->flags.online) {
 		qla2x00_abort_isp_cleanup(vha);
@@ -7614,6 +7623,15 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 			       "ISP Abort - ISP reg disconnect post nvmram config, exiting.\n");
 			return status;
 		}
+
+		/* User may have updated [fcp|nvme] prefer in flash */
+		list_for_each_entry(fcport, &vha->vp_fcports, list) {
+			if (NVME_PRIORITY(ha, fcport))
+				fcport->do_prli_nvme = 1;
+			else
+				fcport->do_prli_nvme = 0;
+		}
+
 		if (!qla2x00_restart_isp(vha)) {
 			clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
 
@@ -7634,31 +7652,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 
 			if (IS_QLA81XX(ha) || IS_QLA8031(ha))
 				qla2x00_get_fw_version(vha);
-			if (ha->fce) {
-				ha->flags.fce_enabled = 1;
-				memset(ha->fce, 0,
-				    fce_calc_size(ha->fce_bufs));
-				rval = qla2x00_enable_fce_trace(vha,
-				    ha->fce_dma, ha->fce_bufs, ha->fce_mb,
-				    &ha->fce_bufs);
-				if (rval) {
-					ql_log(ql_log_warn, vha, 0x8033,
-					    "Unable to reinitialize FCE "
-					    "(%d).\n", rval);
-					ha->flags.fce_enabled = 0;
-				}
-			}
 
-			if (ha->eft) {
-				memset(ha->eft, 0, EFT_SIZE);
-				rval = qla2x00_enable_eft_trace(vha,
-				    ha->eft_dma, EFT_NUM_BUFFERS);
-				if (rval) {
-					ql_log(ql_log_warn, vha, 0x8034,
-					    "Unable to reinitialize EFT "
-					    "(%d).\n", rval);
-				}
-			}
 		} else {	/* failed the ISP abort */
 			vha->flags.online = 1;
 			if (test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
@@ -7708,6 +7702,14 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
 				atomic_inc(&vp->vref_count);
 				spin_unlock_irqrestore(&ha->vport_slock, flags);
 
+				/* User may have updated [fcp|nvme] prefer in flash */
+				list_for_each_entry(fcport, &vp->vp_fcports, list) {
+					if (NVME_PRIORITY(ha, fcport))
+						fcport->do_prli_nvme = 1;
+					else
+						fcport->do_prli_nvme = 0;
+				}
+
 				qla2x00_vp_abort_isp(vp);
 
 				spin_lock_irqsave(&ha->vport_slock, flags);
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_iocb.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_iocb.c
index 9e524d52dc86..7bccd525ee19 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_iocb.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2588,6 +2588,33 @@ void
 qla2x00_sp_release(struct kref *kref)
 {
 	struct srb *sp = container_of(kref, struct srb, cmd_kref);
+	struct scsi_qla_host *vha = sp->vha;
+
+	switch (sp->type) {
+	case SRB_CT_PTHRU_CMD:
+		/* GPSC & GFPNID use fcport->ct_desc.ct_sns for both req & rsp */
+		if (sp->u.iocb_cmd.u.ctarg.req &&
+			(!sp->fcport ||
+			 sp->u.iocb_cmd.u.ctarg.req != sp->fcport->ct_desc.ct_sns)) {
+			dma_free_coherent(&vha->hw->pdev->dev,
+			    sp->u.iocb_cmd.u.ctarg.req_allocated_size,
+			    sp->u.iocb_cmd.u.ctarg.req,
+			    sp->u.iocb_cmd.u.ctarg.req_dma);
+			sp->u.iocb_cmd.u.ctarg.req = NULL;
+		}
+		if (sp->u.iocb_cmd.u.ctarg.rsp &&
+			(!sp->fcport ||
+			 sp->u.iocb_cmd.u.ctarg.rsp != sp->fcport->ct_desc.ct_sns)) {
+			dma_free_coherent(&vha->hw->pdev->dev,
+			    sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
+			    sp->u.iocb_cmd.u.ctarg.rsp,
+			    sp->u.iocb_cmd.u.ctarg.rsp_dma);
+			sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+		}
+		break;
+	default:
+		break;
+	}
 
 	sp->free(sp);
 }
@@ -2611,7 +2638,8 @@ static void qla2x00_els_dcmd_sp_free(srb_t *sp)
 {
 	struct srb_iocb *elsio = &sp->u.iocb_cmd;
 
-	kfree(sp->fcport);
+	if (sp->fcport)
+		qla2x00_free_fcport(sp->fcport);
 
 	if (elsio->u.els_logo.els_logo_pyld)
 		dma_free_coherent(&sp->vha->hw->pdev->dev, DMA_POOL_SIZE,
@@ -2693,7 +2721,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode,
 	 */
 	sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
 	if (!sp) {
-		kfree(fcport);
+		qla2x00_free_fcport(fcport);
 		ql_log(ql_log_info, vha, 0x70e6,
 		 "SRB allocation failed\n");
 		return -ENOMEM;
@@ -2724,6 +2752,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode,
 	if (!elsio->u.els_logo.els_logo_pyld) {
 		/* ref: INIT */
 		kref_put(&sp->cmd_kref, qla2x00_sp_release);
+		qla2x00_free_fcport(fcport);
 		return QLA_FUNCTION_FAILED;
 	}
 
@@ -2748,6 +2777,7 @@ qla24xx_els_dcmd_iocb(scsi_qla_host_t *vha, int els_opcode,
 	if (rval != QLA_SUCCESS) {
 		/* ref: INIT */
 		kref_put(&sp->cmd_kref, qla2x00_sp_release);
+		qla2x00_free_fcport(fcport);
 		return QLA_FUNCTION_FAILED;
 	}
 
@@ -3013,7 +3043,7 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res)
 
 int
 qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
-    fc_port_t *fcport, bool wait)
+			fc_port_t *fcport)
 {
 	srb_t *sp;
 	struct srb_iocb *elsio = NULL;
@@ -3028,8 +3058,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 	if (!sp) {
 		ql_log(ql_log_info, vha, 0x70e6,
 		 "SRB allocation failed\n");
-		fcport->flags &= ~FCF_ASYNC_ACTIVE;
-		return -ENOMEM;
+		goto done;
 	}
 
 	fcport->flags |= FCF_ASYNC_SENT;
@@ -3038,9 +3067,6 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 	ql_dbg(ql_dbg_io, vha, 0x3073,
 	       "%s Enter: PLOGI portid=%06x\n", __func__, fcport->d_id.b24);
 
-	if (wait)
-		sp->flags = SRB_WAKEUP_ON_COMP;
-
 	sp->type = SRB_ELS_DCMD;
 	sp->name = "ELS_DCMD";
 	sp->fcport = fcport;
@@ -3056,7 +3082,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 
 	if (!elsio->u.els_plogi.els_plogi_pyld) {
 		rval = QLA_FUNCTION_FAILED;
-		goto out;
+		goto done_free_sp;
 	}
 
 	resp_ptr = elsio->u.els_plogi.els_resp_pyld =
@@ -3065,7 +3091,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 
 	if (!elsio->u.els_plogi.els_resp_pyld) {
 		rval = QLA_FUNCTION_FAILED;
-		goto out;
+		goto done_free_sp;
 	}
 
 	ql_dbg(ql_dbg_io, vha, 0x3073, "PLOGI %p %p\n", ptr, resp_ptr);
@@ -3080,7 +3106,6 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 
 	if (els_opcode == ELS_DCMD_PLOGI && DBELL_ACTIVE(vha)) {
 		struct fc_els_flogi *p = ptr;
-
 		p->fl_csp.sp_features |= cpu_to_be16(FC_SP_FT_SEC);
 	}
 
@@ -3089,10 +3114,11 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 	    (uint8_t *)elsio->u.els_plogi.els_plogi_pyld,
 	    sizeof(*elsio->u.els_plogi.els_plogi_pyld));
 
-	init_completion(&elsio->u.els_plogi.comp);
 	rval = qla2x00_start_sp(sp);
 	if (rval != QLA_SUCCESS) {
-		rval = QLA_FUNCTION_FAILED;
+		fcport->flags |= FCF_LOGIN_NEEDED;
+		set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+		goto done_free_sp;
 	} else {
 		ql_dbg(ql_dbg_disc, vha, 0x3074,
 		    "%s PLOGI sent, hdl=%x, loopid=%x, to port_id %06x from port_id %06x\n",
@@ -3100,21 +3126,15 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
 		    fcport->d_id.b24, vha->d_id.b24);
 	}
 
-	if (wait) {
-		wait_for_completion(&elsio->u.els_plogi.comp);
-
-		if (elsio->u.els_plogi.comp_status != CS_COMPLETE)
-			rval = QLA_FUNCTION_FAILED;
-	} else {
-		goto done;
-	}
+	return rval;
 
-out:
-	fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
+done_free_sp:
 	qla2x00_els_dcmd2_free(vha, &elsio->u.els_plogi);
 	/* ref: INIT */
 	kref_put(&sp->cmd_kref, qla2x00_sp_release);
 done:
+	fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
+	qla2x00_set_fcport_disc_state(fcport, DSC_DELETED);
 	return rval;
 }
 
@@ -3916,7 +3936,7 @@ qla2x00_start_sp(srb_t *sp)
 		return -EAGAIN;
 	}
 
-	pkt = __qla2x00_alloc_iocbs(sp->qpair, sp);
+	pkt = qla2x00_alloc_iocbs_ready(sp->qpair, sp);
 	if (!pkt) {
 		rval = -EAGAIN;
 		ql_log(ql_log_warn, vha, 0x700c,
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_mbx.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_mbx.c
index f794f4363a38..1fd9485985f2 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_mbx.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_mbx.c
@@ -194,7 +194,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	if (ha->flags.purge_mbox || chip_reset != ha->chip_reset ||
 	    ha->flags.eeh_busy) {
 		ql_log(ql_log_warn, vha, 0xd035,
-		       "Error detected: purge[%d] eeh[%d] cmd=0x%x, Exiting.\n",
+		       "Purge mbox: purge[%d] eeh[%d] cmd=0x%x, Exiting.\n",
 		       ha->flags.purge_mbox, ha->flags.eeh_busy, mcp->mb[0]);
 		rval = QLA_ABORTED;
 		goto premature_exit;
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_os.c
index ef6eda69d856..7cec3f48c76a 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_os.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_os.c
@@ -5562,7 +5562,7 @@ qla2x00_do_work(struct scsi_qla_host *vha)
 			break;
 		case QLA_EVT_ELS_PLOGI:
 			qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI,
-			    e->u.fcport.fcport, false);
+			    e->u.fcport.fcport);
 			break;
 		case QLA_EVT_SA_REPLACE:
 			rc = qla24xx_issue_sa_replace_iocb(vha, e);
diff --git linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_target.c linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_target.c
index 5a5beb41786e..043cfa10c716 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/qla2xxx/qla_target.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/qla2xxx/qla_target.c
@@ -1079,6 +1079,16 @@ void qlt_free_session_done(struct work_struct *work)
 		    "%s: sess %p logout completed\n", __func__, sess);
 	}
 
+	/* check for any straggling io left behind */
+	if (!(sess->flags & FCF_FCP2_DEVICE) &&
+	    qla2x00_eh_wait_for_pending_commands(sess->vha, sess->d_id.b24, 0, WAIT_TARGET)) {
+		ql_log(ql_log_warn, vha, 0x3027,
+		    "IO not return. Resetting.\n");
+		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+		qla2xxx_wake_dpc(vha);
+		qla2x00_wait_for_chip_reset(vha);
+	}
+
 	if (sess->logo_ack_needed) {
 		sess->logo_ack_needed = 0;
 		qla24xx_async_notify_ack(vha, sess,
diff --git linux-libre-6.1.83-gnu/drivers/scsi/scsi_scan.c linux-libre-6.1.84-gnu/drivers/scsi/scsi_scan.c
index bab00b65bc9d..852d509b19b2 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/scsi_scan.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/scsi_scan.c
@@ -1611,6 +1611,40 @@ int scsi_add_device(struct Scsi_Host *host, uint channel,
 }
 EXPORT_SYMBOL(scsi_add_device);
 
+int scsi_resume_device(struct scsi_device *sdev)
+{
+	struct device *dev = &sdev->sdev_gendev;
+	int ret = 0;
+
+	device_lock(dev);
+
+	/*
+	 * Bail out if the device or its queue are not running. Otherwise,
+	 * the rescan may block waiting for commands to be executed, with us
+	 * holding the device lock. This can result in a potential deadlock
+	 * in the power management core code when system resume is on-going.
+	 */
+	if (sdev->sdev_state != SDEV_RUNNING ||
+	    blk_queue_pm_only(sdev->request_queue)) {
+		ret = -EWOULDBLOCK;
+		goto unlock;
+	}
+
+	if (dev->driver && try_module_get(dev->driver->owner)) {
+		struct scsi_driver *drv = to_scsi_driver(dev->driver);
+
+		if (drv->resume)
+			ret = drv->resume(dev);
+		module_put(dev->driver->owner);
+	}
+
+unlock:
+	device_unlock(dev);
+
+	return ret;
+}
+EXPORT_SYMBOL(scsi_resume_device);
+
 int scsi_rescan_device(struct scsi_device *sdev)
 {
 	struct device *dev = &sdev->sdev_gendev;
diff --git linux-libre-6.1.83-gnu/drivers/scsi/sd.c linux-libre-6.1.84-gnu/drivers/scsi/sd.c
index 4433b02c8935..c793bca88223 100644
--- linux-libre-6.1.83-gnu/drivers/scsi/sd.c
+++ linux-libre-6.1.84-gnu/drivers/scsi/sd.c
@@ -110,6 +110,7 @@ static int sd_suspend_system(struct device *);
 static int sd_suspend_runtime(struct device *);
 static int sd_resume_system(struct device *);
 static int sd_resume_runtime(struct device *);
+static int sd_resume(struct device *);
 static void sd_rescan(struct device *);
 static blk_status_t sd_init_command(struct scsi_cmnd *SCpnt);
 static void sd_uninit_command(struct scsi_cmnd *SCpnt);
@@ -691,6 +692,7 @@ static struct scsi_driver sd_template = {
 		.pm		= &sd_pm_ops,
 	},
 	.rescan			= sd_rescan,
+	.resume			= sd_resume,
 	.init_command		= sd_init_command,
 	.uninit_command		= sd_uninit_command,
 	.done			= sd_done,
@@ -3830,7 +3832,22 @@ static int sd_suspend_runtime(struct device *dev)
 	return sd_suspend_common(dev, true);
 }
 
-static int sd_resume(struct device *dev, bool runtime)
+static int sd_resume(struct device *dev)
+{
+	struct scsi_disk *sdkp = dev_get_drvdata(dev);
+
+	if (sdkp->device->no_start_on_resume)
+		sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
+
+	if (opal_unlock_from_suspend(sdkp->opal_dev)) {
+		sd_printk(KERN_NOTICE, sdkp, "OPAL unlock failed\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int sd_resume_common(struct device *dev, bool runtime)
 {
 	struct scsi_disk *sdkp = dev_get_drvdata(dev);
 	int ret = 0;
@@ -3849,7 +3866,7 @@ static int sd_resume(struct device *dev, bool runtime)
 	}
 
 	if (!ret) {
-		opal_unlock_from_suspend(sdkp->opal_dev);
+		sd_resume(dev);
 		sdkp->suspended = false;
 	}
 
@@ -3868,7 +3885,7 @@ static int sd_resume_system(struct device *dev)
 		return 0;
 	}
 
-	return sd_resume(dev, false);
+	return sd_resume_common(dev, false);
 }
 
 static int sd_resume_runtime(struct device *dev)
@@ -3892,7 +3909,7 @@ static int sd_resume_runtime(struct device *dev)
 				  "Failed to clear sense data\n");
 	}
 
-	return sd_resume(dev, true);
+	return sd_resume_common(dev, true);
 }
 
 /**
diff --git linux-libre-6.1.83-gnu/drivers/slimbus/core.c linux-libre-6.1.84-gnu/drivers/slimbus/core.c
index 219483b79c09..37fd655994ef 100644
--- linux-libre-6.1.83-gnu/drivers/slimbus/core.c
+++ linux-libre-6.1.84-gnu/drivers/slimbus/core.c
@@ -436,8 +436,8 @@ static int slim_device_alloc_laddr(struct slim_device *sbdev,
 		if (ret < 0)
 			goto err;
 	} else if (report_present) {
-		ret = ida_simple_get(&ctrl->laddr_ida,
-				     0, SLIM_LA_MANAGER - 1, GFP_KERNEL);
+		ret = ida_alloc_max(&ctrl->laddr_ida,
+				    SLIM_LA_MANAGER - 1, GFP_KERNEL);
 		if (ret < 0)
 			goto err;
 
diff --git linux-libre-6.1.83-gnu/drivers/soc/fsl/qbman/qman.c linux-libre-6.1.84-gnu/drivers/soc/fsl/qbman/qman.c
index 739e4eee6b75..7e9074519ad2 100644
--- linux-libre-6.1.83-gnu/drivers/soc/fsl/qbman/qman.c
+++ linux-libre-6.1.84-gnu/drivers/soc/fsl/qbman/qman.c
@@ -991,7 +991,7 @@ struct qman_portal {
 	/* linked-list of CSCN handlers. */
 	struct list_head cgr_cbs;
 	/* list lock */
-	spinlock_t cgr_lock;
+	raw_spinlock_t cgr_lock;
 	struct work_struct congestion_work;
 	struct work_struct mr_work;
 	char irqname[MAX_IRQNAME];
@@ -1281,7 +1281,7 @@ static int qman_create_portal(struct qman_portal *portal,
 		/* if the given mask is NULL, assume all CGRs can be seen */
 		qman_cgrs_fill(&portal->cgrs[0]);
 	INIT_LIST_HEAD(&portal->cgr_cbs);
-	spin_lock_init(&portal->cgr_lock);
+	raw_spin_lock_init(&portal->cgr_lock);
 	INIT_WORK(&portal->congestion_work, qm_congestion_task);
 	INIT_WORK(&portal->mr_work, qm_mr_process_task);
 	portal->bits = 0;
@@ -1456,11 +1456,14 @@ static void qm_congestion_task(struct work_struct *work)
 	union qm_mc_result *mcr;
 	struct qman_cgr *cgr;
 
-	spin_lock(&p->cgr_lock);
+	/*
+	 * FIXME: QM_MCR_TIMEOUT is 10ms, which is too long for a raw spinlock!
+	 */
+	raw_spin_lock_irq(&p->cgr_lock);
 	qm_mc_start(&p->p);
 	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYCONGESTION);
 	if (!qm_mc_result_timeout(&p->p, &mcr)) {
-		spin_unlock(&p->cgr_lock);
+		raw_spin_unlock_irq(&p->cgr_lock);
 		dev_crit(p->config->dev, "QUERYCONGESTION timeout\n");
 		qman_p_irqsource_add(p, QM_PIRQ_CSCI);
 		return;
@@ -1476,7 +1479,7 @@ static void qm_congestion_task(struct work_struct *work)
 	list_for_each_entry(cgr, &p->cgr_cbs, node)
 		if (cgr->cb && qman_cgrs_get(&c, cgr->cgrid))
 			cgr->cb(p, cgr, qman_cgrs_get(&rr, cgr->cgrid));
-	spin_unlock(&p->cgr_lock);
+	raw_spin_unlock_irq(&p->cgr_lock);
 	qman_p_irqsource_add(p, QM_PIRQ_CSCI);
 }
 
@@ -2440,7 +2443,7 @@ int qman_create_cgr(struct qman_cgr *cgr, u32 flags,
 	preempt_enable();
 
 	cgr->chan = p->config->channel;
-	spin_lock(&p->cgr_lock);
+	raw_spin_lock_irq(&p->cgr_lock);
 
 	if (opts) {
 		struct qm_mcc_initcgr local_opts = *opts;
@@ -2477,7 +2480,7 @@ int qman_create_cgr(struct qman_cgr *cgr, u32 flags,
 	    qman_cgrs_get(&p->cgrs[1], cgr->cgrid))
 		cgr->cb(p, cgr, 1);
 out:
-	spin_unlock(&p->cgr_lock);
+	raw_spin_unlock_irq(&p->cgr_lock);
 	put_affine_portal();
 	return ret;
 }
@@ -2512,7 +2515,7 @@ int qman_delete_cgr(struct qman_cgr *cgr)
 		return -EINVAL;
 
 	memset(&local_opts, 0, sizeof(struct qm_mcc_initcgr));
-	spin_lock_irqsave(&p->cgr_lock, irqflags);
+	raw_spin_lock_irqsave(&p->cgr_lock, irqflags);
 	list_del(&cgr->node);
 	/*
 	 * If there are no other CGR objects for this CGRID in the list,
@@ -2537,7 +2540,7 @@ int qman_delete_cgr(struct qman_cgr *cgr)
 		/* add back to the list */
 		list_add(&cgr->node, &p->cgr_cbs);
 release_lock:
-	spin_unlock_irqrestore(&p->cgr_lock, irqflags);
+	raw_spin_unlock_irqrestore(&p->cgr_lock, irqflags);
 	put_affine_portal();
 	return ret;
 }
@@ -2577,9 +2580,9 @@ static int qman_update_cgr(struct qman_cgr *cgr, struct qm_mcc_initcgr *opts)
 	if (!p)
 		return -EINVAL;
 
-	spin_lock_irqsave(&p->cgr_lock, irqflags);
+	raw_spin_lock_irqsave(&p->cgr_lock, irqflags);
 	ret = qm_modify_cgr(cgr, 0, opts);
-	spin_unlock_irqrestore(&p->cgr_lock, irqflags);
+	raw_spin_unlock_irqrestore(&p->cgr_lock, irqflags);
 	put_affine_portal();
 	return ret;
 }
diff --git linux-libre-6.1.83-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c linux-libre-6.1.84-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
index e530767e80a5..55cc44a401bc 100644
--- linux-libre-6.1.83-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ linux-libre-6.1.84-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -1069,6 +1069,11 @@ static int imgu_v4l2_subdev_register(struct imgu_device *imgu,
 	struct imgu_media_pipe *imgu_pipe = &imgu->imgu_pipe[pipe];
 
 	/* Initialize subdev media entity */
+	imgu_sd->subdev.entity.ops = &imgu_media_ops;
+	for (i = 0; i < IMGU_NODE_NUM; i++) {
+		imgu_sd->subdev_pads[i].flags = imgu_pipe->nodes[i].output ?
+			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
+	}
 	r = media_entity_pads_init(&imgu_sd->subdev.entity, IMGU_NODE_NUM,
 				   imgu_sd->subdev_pads);
 	if (r) {
@@ -1076,11 +1081,6 @@ static int imgu_v4l2_subdev_register(struct imgu_device *imgu,
 			"failed initialize subdev media entity (%d)\n", r);
 		return r;
 	}
-	imgu_sd->subdev.entity.ops = &imgu_media_ops;
-	for (i = 0; i < IMGU_NODE_NUM; i++) {
-		imgu_sd->subdev_pads[i].flags = imgu_pipe->nodes[i].output ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-	}
 
 	/* Initialize subdev */
 	v4l2_subdev_init(&imgu_sd->subdev, &imgu_subdev_ops);
@@ -1177,15 +1177,15 @@ static int imgu_v4l2_node_setup(struct imgu_device *imgu, unsigned int pipe,
 	}
 
 	/* Initialize media entities */
+	node->vdev_pad.flags = node->output ?
+		MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK;
+	vdev->entity.ops = NULL;
 	r = media_entity_pads_init(&vdev->entity, 1, &node->vdev_pad);
 	if (r) {
 		dev_err(dev, "failed initialize media entity (%d)\n", r);
 		mutex_destroy(&node->lock);
 		return r;
 	}
-	node->vdev_pad.flags = node->output ?
-		MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK;
-	vdev->entity.ops = NULL;
 
 	/* Initialize vbq */
 	vbq->type = node->vdev_fmt.type;
diff --git linux-libre-6.1.83-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c linux-libre-6.1.84-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index cb921c94996a..90eb4c5936f3 100644
--- linux-libre-6.1.83-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ linux-libre-6.1.84-gnu/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -938,8 +938,9 @@ static int create_component(struct vchiq_mmal_instance *instance,
 	/* build component create message */
 	m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE;
 	m.u.component_create.client_component = component->client_component;
-	strncpy(m.u.component_create.name, name,
-		sizeof(m.u.component_create.name));
+	strscpy_pad(m.u.component_create.name, name,
+		    sizeof(m.u.component_create.name));
+	m.u.component_create.pid = 0;
 
 	ret = send_synchronous_mmal_msg(instance, &m,
 					sizeof(m.u.component_create),
diff --git linux-libre-6.1.83-gnu/drivers/tee/optee/device.c linux-libre-6.1.84-gnu/drivers/tee/optee/device.c
index 4b1092127694..1892e49a8e6a 100644
--- linux-libre-6.1.83-gnu/drivers/tee/optee/device.c
+++ linux-libre-6.1.84-gnu/drivers/tee/optee/device.c
@@ -90,13 +90,14 @@ static int optee_register_device(const uuid_t *device_uuid, u32 func)
 	if (rc) {
 		pr_err("device registration failed, err: %d\n", rc);
 		put_device(&optee_device->dev);
+		return rc;
 	}
 
 	if (func == PTA_CMD_GET_DEVICES_SUPP)
 		device_create_file(&optee_device->dev,
 				   &dev_attr_need_supplicant);
 
-	return rc;
+	return 0;
 }
 
 static int __optee_enumerate_devices(u32 func)
diff --git linux-libre-6.1.83-gnu/drivers/thermal/devfreq_cooling.c linux-libre-6.1.84-gnu/drivers/thermal/devfreq_cooling.c
index 24b474925cd6..0b424bc8cadf 100644
--- linux-libre-6.1.83-gnu/drivers/thermal/devfreq_cooling.c
+++ linux-libre-6.1.84-gnu/drivers/thermal/devfreq_cooling.c
@@ -201,7 +201,7 @@ static int devfreq_cooling_get_requested_power(struct thermal_cooling_device *cd
 
 		res = dfc->power_ops->get_real_power(df, power, freq, voltage);
 		if (!res) {
-			state = dfc->capped_state;
+			state = dfc->max_state - dfc->capped_state;
 
 			/* Convert EM power into milli-Watts first */
 			dfc->res_util = dfc->em_pd->table[state].power;
diff --git linux-libre-6.1.83-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-6.1.84-gnu/drivers/tty/serial/8250/8250_port.c
index 8efe31448df3..c744feabd7cd 100644
--- linux-libre-6.1.83-gnu/drivers/tty/serial/8250/8250_port.c
+++ linux-libre-6.1.84-gnu/drivers/tty/serial/8250/8250_port.c
@@ -1377,9 +1377,6 @@ static void autoconfig_irq(struct uart_8250_port *up)
 		inb_p(ICP);
 	}
 
-	if (uart_console(port))
-		console_lock();
-
 	/* forget possible initially masked and pending IRQ */
 	probe_irq_off(probe_irq_on());
 	save_mcr = serial8250_in_MCR(up);
@@ -1410,9 +1407,6 @@ static void autoconfig_irq(struct uart_8250_port *up)
 	if (port->flags & UPF_FOURPORT)
 		outb_p(save_ICP, ICP);
 
-	if (uart_console(port))
-		console_unlock();
-
 	port->irq = (irq > 0) ? irq : 0;
 }
 
diff --git linux-libre-6.1.83-gnu/drivers/tty/serial/fsl_lpuart.c linux-libre-6.1.84-gnu/drivers/tty/serial/fsl_lpuart.c
index c5a9b89c4d31..f94c78263868 100644
--- linux-libre-6.1.83-gnu/drivers/tty/serial/fsl_lpuart.c
+++ linux-libre-6.1.84-gnu/drivers/tty/serial/fsl_lpuart.c
@@ -2213,9 +2213,12 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios,
 
 	lpuart32_write(&sport->port, bd, UARTBAUD);
 	lpuart32_serial_setbrg(sport, baud);
-	lpuart32_write(&sport->port, modem, UARTMODIR);
-	lpuart32_write(&sport->port, ctrl, UARTCTRL);
+	/* disable CTS before enabling UARTCTRL_TE to avoid pending idle preamble */
+	lpuart32_write(&sport->port, modem & ~UARTMODIR_TXCTSE, UARTMODIR);
 	/* restore control register */
+	lpuart32_write(&sport->port, ctrl, UARTCTRL);
+	/* re-enable the CTS if needed */
+	lpuart32_write(&sport->port, modem, UARTMODIR);
 
 	if ((ctrl & (UARTCTRL_PE | UARTCTRL_M)) == UARTCTRL_PE)
 		sport->is_cs7 = true;
diff --git linux-libre-6.1.83-gnu/drivers/tty/serial/imx.c linux-libre-6.1.84-gnu/drivers/tty/serial/imx.c
index f8962a3d4421..573bf7e9b797 100644
--- linux-libre-6.1.83-gnu/drivers/tty/serial/imx.c
+++ linux-libre-6.1.84-gnu/drivers/tty/serial/imx.c
@@ -496,8 +496,7 @@ static void imx_uart_stop_tx(struct uart_port *port)
 	}
 }
 
-/* called with port.lock taken and irqs off */
-static void imx_uart_stop_rx(struct uart_port *port)
+static void imx_uart_stop_rx_with_loopback_ctrl(struct uart_port *port, bool loopback)
 {
 	struct imx_port *sport = (struct imx_port *)port;
 	u32 ucr1, ucr2, ucr4, uts;
@@ -519,7 +518,7 @@ static void imx_uart_stop_rx(struct uart_port *port)
 	/* See SER_RS485_ENABLED/UTS_LOOP comment in imx_uart_probe() */
 	if (port->rs485.flags & SER_RS485_ENABLED &&
 	    port->rs485.flags & SER_RS485_RTS_ON_SEND &&
-	    sport->have_rtscts && !sport->have_rtsgpio) {
+	    sport->have_rtscts && !sport->have_rtsgpio && loopback) {
 		uts = imx_uart_readl(sport, imx_uart_uts_reg(sport));
 		uts |= UTS_LOOP;
 		imx_uart_writel(sport, uts, imx_uart_uts_reg(sport));
@@ -531,6 +530,16 @@ static void imx_uart_stop_rx(struct uart_port *port)
 	imx_uart_writel(sport, ucr2, UCR2);
 }
 
+/* called with port.lock taken and irqs off */
+static void imx_uart_stop_rx(struct uart_port *port)
+{
+	/*
+	 * Stop RX and enable loopback in order to make sure RS485 bus
+	 * is not blocked. Se comment in imx_uart_probe().
+	 */
+	imx_uart_stop_rx_with_loopback_ctrl(port, true);
+}
+
 /* called with port.lock taken and irqs off */
 static void imx_uart_enable_ms(struct uart_port *port)
 {
@@ -719,8 +728,13 @@ static void imx_uart_start_tx(struct uart_port *port)
 				imx_uart_rts_inactive(sport, &ucr2);
 			imx_uart_writel(sport, ucr2, UCR2);
 
+			/*
+			 * Since we are about to transmit we can not stop RX
+			 * with loopback enabled because that will make our
+			 * transmitted data being just looped to RX.
+			 */
 			if (!(port->rs485.flags & SER_RS485_RX_DURING_TX))
-				imx_uart_stop_rx(port);
+				imx_uart_stop_rx_with_loopback_ctrl(port, false);
 
 			sport->tx_state = WAIT_AFTER_RTS;
 
diff --git linux-libre-6.1.83-gnu/drivers/tty/serial/max310x.c linux-libre-6.1.84-gnu/drivers/tty/serial/max310x.c
index 444f89eb2d4b..d409ef388721 100644
--- linux-libre-6.1.83-gnu/drivers/tty/serial/max310x.c
+++ linux-libre-6.1.84-gnu/drivers/tty/serial/max310x.c
@@ -1633,13 +1633,16 @@ static unsigned short max310x_i2c_slave_addr(unsigned short addr,
 
 static int max310x_i2c_probe(struct i2c_client *client)
 {
-	const struct max310x_devtype *devtype =
-			device_get_match_data(&client->dev);
+	const struct max310x_devtype *devtype;
 	struct i2c_client *port_client;
 	struct regmap *regmaps[4];
 	unsigned int i;
 	u8 port_addr;
 
+	devtype = device_get_match_data(&client->dev);
+	if (!devtype)
+		return dev_err_probe(&client->dev, -ENODEV, "Failed to match device\n");
+
 	if (client->addr < devtype->slave_addr.min ||
 		client->addr > devtype->slave_addr.max)
 		return dev_err_probe(&client->dev, -EINVAL,
diff --git linux-libre-6.1.83-gnu/drivers/tty/serial/serial_core.c linux-libre-6.1.84-gnu/drivers/tty/serial/serial_core.c
index f0ed30d0a697..fe3f1d655dfe 100644
--- linux-libre-6.1.83-gnu/drivers/tty/serial/serial_core.c
+++ linux-libre-6.1.84-gnu/drivers/tty/serial/serial_core.c
@@ -2561,7 +2561,12 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
 			port->type = PORT_UNKNOWN;
 			flags |= UART_CONFIG_TYPE;
 		}
+		/* Synchronize with possible boot console. */
+		if (uart_console(port))
+			console_lock();
 		port->ops->config_port(port, flags);
+		if (uart_console(port))
+			console_unlock();
 	}
 
 	if (port->type != PORT_UNKNOWN) {
@@ -2569,6 +2574,10 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
 
 		uart_report_port(drv, port);
 
+		/* Synchronize with possible boot console. */
+		if (uart_console(port))
+			console_lock();
+
 		/* Power up port for set_mctrl() */
 		uart_change_pm(state, UART_PM_STATE_ON);
 
@@ -2585,6 +2594,9 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
 
 		uart_rs485_config(port);
 
+		if (uart_console(port))
+			console_unlock();
+
 		/*
 		 * If this driver supports console, and it hasn't been
 		 * successfully registered yet, try to re-register it.
diff --git linux-libre-6.1.83-gnu/drivers/tty/vt/vt.c linux-libre-6.1.84-gnu/drivers/tty/vt/vt.c
index 9e30ef2b6eb8..48a9ed7c93c9 100644
--- linux-libre-6.1.83-gnu/drivers/tty/vt/vt.c
+++ linux-libre-6.1.84-gnu/drivers/tty/vt/vt.c
@@ -398,7 +398,7 @@ static void vc_uniscr_delete(struct vc_data *vc, unsigned int nr)
 		char32_t *ln = uniscr->lines[vc->state.y];
 		unsigned int x = vc->state.x, cols = vc->vc_cols;
 
-		memcpy(&ln[x], &ln[x + nr], (cols - x - nr) * sizeof(*ln));
+		memmove(&ln[x], &ln[x + nr], (cols - x - nr) * sizeof(*ln));
 		memset32(&ln[cols - nr], ' ', nr);
 	}
 }
diff --git linux-libre-6.1.83-gnu/drivers/usb/class/cdc-wdm.c linux-libre-6.1.84-gnu/drivers/usb/class/cdc-wdm.c
index 1f0951be15ab..fdc1a66b129a 100644
--- linux-libre-6.1.83-gnu/drivers/usb/class/cdc-wdm.c
+++ linux-libre-6.1.84-gnu/drivers/usb/class/cdc-wdm.c
@@ -485,6 +485,7 @@ out_free_mem:
 static int service_outstanding_interrupt(struct wdm_device *desc)
 {
 	int rv = 0;
+	int used;
 
 	/* submit read urb only if the device is waiting for it */
 	if (!desc->resp_count || !--desc->resp_count)
@@ -499,7 +500,10 @@ static int service_outstanding_interrupt(struct wdm_device *desc)
 		goto out;
 	}
 
-	set_bit(WDM_RESPONDING, &desc->flags);
+	used = test_and_set_bit(WDM_RESPONDING, &desc->flags);
+	if (used)
+		goto out;
+
 	spin_unlock_irq(&desc->iuspin);
 	rv = usb_submit_urb(desc->response, GFP_KERNEL);
 	spin_lock_irq(&desc->iuspin);
diff --git linux-libre-6.1.83-gnu/drivers/usb/core/hub.c linux-libre-6.1.84-gnu/drivers/usb/core/hub.c
index d960a56b760e..b1fb04e5247c 100644
--- linux-libre-6.1.83-gnu/drivers/usb/core/hub.c
+++ linux-libre-6.1.84-gnu/drivers/usb/core/hub.c
@@ -123,7 +123,6 @@ EXPORT_SYMBOL_GPL(ehci_cf_port_reset_rwsem);
 #define HUB_DEBOUNCE_STEP	  25
 #define HUB_DEBOUNCE_STABLE	 100
 
-static void hub_release(struct kref *kref);
 static int usb_reset_and_verify_device(struct usb_device *udev);
 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state);
 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1,
@@ -685,14 +684,14 @@ static void kick_hub_wq(struct usb_hub *hub)
 	 */
 	intf = to_usb_interface(hub->intfdev);
 	usb_autopm_get_interface_no_resume(intf);
-	kref_get(&hub->kref);
+	hub_get(hub);
 
 	if (queue_work(hub_wq, &hub->events))
 		return;
 
 	/* the work has already been scheduled */
 	usb_autopm_put_interface_async(intf);
-	kref_put(&hub->kref, hub_release);
+	hub_put(hub);
 }
 
 void usb_kick_hub_wq(struct usb_device *hdev)
@@ -1060,7 +1059,7 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 			goto init2;
 		goto init3;
 	}
-	kref_get(&hub->kref);
+	hub_get(hub);
 
 	/* The superspeed hub except for root hub has to use Hub Depth
 	 * value as an offset into the route string to locate the bits
@@ -1308,7 +1307,7 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 		device_unlock(&hdev->dev);
 	}
 
-	kref_put(&hub->kref, hub_release);
+	hub_put(hub);
 }
 
 /* Implement the continuations for the delays above */
@@ -1724,6 +1723,16 @@ static void hub_release(struct kref *kref)
 	kfree(hub);
 }
 
+void hub_get(struct usb_hub *hub)
+{
+	kref_get(&hub->kref);
+}
+
+void hub_put(struct usb_hub *hub)
+{
+	kref_put(&hub->kref, hub_release);
+}
+
 static unsigned highspeed_hubs;
 
 static void hub_disconnect(struct usb_interface *intf)
@@ -1772,7 +1781,7 @@ static void hub_disconnect(struct usb_interface *intf)
 
 	onboard_hub_destroy_pdevs(&hub->onboard_hub_devs);
 
-	kref_put(&hub->kref, hub_release);
+	hub_put(hub);
 }
 
 static bool hub_descriptor_is_sane(struct usb_host_interface *desc)
@@ -5874,7 +5883,7 @@ out_hdev_lock:
 
 	/* Balance the stuff in kick_hub_wq() and allow autosuspend */
 	usb_autopm_put_interface(intf);
-	kref_put(&hub->kref, hub_release);
+	hub_put(hub);
 
 	kcov_remote_stop();
 }
diff --git linux-libre-6.1.83-gnu/drivers/usb/core/hub.h linux-libre-6.1.84-gnu/drivers/usb/core/hub.h
index bc66205ca52c..1085c72335d5 100644
--- linux-libre-6.1.83-gnu/drivers/usb/core/hub.h
+++ linux-libre-6.1.84-gnu/drivers/usb/core/hub.h
@@ -118,6 +118,8 @@ extern void usb_hub_remove_port_device(struct usb_hub *hub,
 extern int usb_hub_set_port_power(struct usb_device *hdev, struct usb_hub *hub,
 		int port1, bool set);
 extern struct usb_hub *usb_hub_to_struct_hub(struct usb_device *hdev);
+extern void hub_get(struct usb_hub *hub);
+extern void hub_put(struct usb_hub *hub);
 extern int hub_port_debounce(struct usb_hub *hub, int port1,
 		bool must_be_connected);
 extern int usb_clear_port_feature(struct usb_device *hdev,
diff --git linux-libre-6.1.83-gnu/drivers/usb/core/port.c linux-libre-6.1.84-gnu/drivers/usb/core/port.c
index 38c1a4f4fdea..e91fa567d08d 100644
--- linux-libre-6.1.83-gnu/drivers/usb/core/port.c
+++ linux-libre-6.1.84-gnu/drivers/usb/core/port.c
@@ -28,11 +28,22 @@ static ssize_t disable_show(struct device *dev,
 	u16 portstatus, unused;
 	bool disabled;
 	int rc;
+	struct kernfs_node *kn;
 
+	hub_get(hub);
 	rc = usb_autopm_get_interface(intf);
 	if (rc < 0)
-		return rc;
+		goto out_hub_get;
 
+	/*
+	 * Prevent deadlock if another process is concurrently
+	 * trying to unregister hdev.
+	 */
+	kn = sysfs_break_active_protection(&dev->kobj, &attr->attr);
+	if (!kn) {
+		rc = -ENODEV;
+		goto out_autopm;
+	}
 	usb_lock_device(hdev);
 	if (hub->disconnected) {
 		rc = -ENODEV;
@@ -42,9 +53,13 @@ static ssize_t disable_show(struct device *dev,
 	usb_hub_port_status(hub, port1, &portstatus, &unused);
 	disabled = !usb_port_is_power_on(hub, portstatus);
 
-out_hdev_lock:
+ out_hdev_lock:
 	usb_unlock_device(hdev);
+	sysfs_unbreak_active_protection(kn);
+ out_autopm:
 	usb_autopm_put_interface(intf);
+ out_hub_get:
+	hub_put(hub);
 
 	if (rc)
 		return rc;
@@ -62,15 +77,26 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
 	int port1 = port_dev->portnum;
 	bool disabled;
 	int rc;
+	struct kernfs_node *kn;
 
 	rc = strtobool(buf, &disabled);
 	if (rc)
 		return rc;
 
+	hub_get(hub);
 	rc = usb_autopm_get_interface(intf);
 	if (rc < 0)
-		return rc;
+		goto out_hub_get;
 
+	/*
+	 * Prevent deadlock if another process is concurrently
+	 * trying to unregister hdev.
+	 */
+	kn = sysfs_break_active_protection(&dev->kobj, &attr->attr);
+	if (!kn) {
+		rc = -ENODEV;
+		goto out_autopm;
+	}
 	usb_lock_device(hdev);
 	if (hub->disconnected) {
 		rc = -ENODEV;
@@ -91,9 +117,13 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
 	if (!rc)
 		rc = count;
 
-out_hdev_lock:
+ out_hdev_lock:
 	usb_unlock_device(hdev);
+	sysfs_unbreak_active_protection(kn);
+ out_autopm:
 	usb_autopm_put_interface(intf);
+ out_hub_get:
+	hub_put(hub);
 
 	return rc;
 }
@@ -534,7 +564,7 @@ static int match_location(struct usb_device *peer_hdev, void *p)
 	struct usb_hub *peer_hub = usb_hub_to_struct_hub(peer_hdev);
 	struct usb_device *hdev = to_usb_device(port_dev->dev.parent->parent);
 
-	if (!peer_hub)
+	if (!peer_hub || port_dev->connect_type == USB_PORT_NOT_USED)
 		return 0;
 
 	hcd = bus_to_hcd(hdev->bus);
@@ -545,7 +575,8 @@ static int match_location(struct usb_device *peer_hdev, void *p)
 
 	for (port1 = 1; port1 <= peer_hdev->maxchild; port1++) {
 		peer = peer_hub->ports[port1 - 1];
-		if (peer && peer->location == port_dev->location) {
+		if (peer && peer->connect_type != USB_PORT_NOT_USED &&
+		    peer->location == port_dev->location) {
 			link_peers_report(port_dev, peer);
 			return 1; /* done */
 		}
diff --git linux-libre-6.1.83-gnu/drivers/usb/core/sysfs.c linux-libre-6.1.84-gnu/drivers/usb/core/sysfs.c
index ccf6cd972269..5f1e07341f36 100644
--- linux-libre-6.1.83-gnu/drivers/usb/core/sysfs.c
+++ linux-libre-6.1.84-gnu/drivers/usb/core/sysfs.c
@@ -1170,14 +1170,24 @@ static ssize_t interface_authorized_store(struct device *dev,
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	bool val;
+	struct kernfs_node *kn;
 
 	if (strtobool(buf, &val) != 0)
 		return -EINVAL;
 
-	if (val)
+	if (val) {
 		usb_authorize_interface(intf);
-	else
-		usb_deauthorize_interface(intf);
+	} else {
+		/*
+		 * Prevent deadlock if another process is concurrently
+		 * trying to unregister intf.
+		 */
+		kn = sysfs_break_active_protection(&dev->kobj, &attr->attr);
+		if (kn) {
+			usb_deauthorize_interface(intf);
+			sysfs_unbreak_active_protection(kn);
+		}
+	}
 
 	return count;
 }
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/core.h linux-libre-6.1.84-gnu/drivers/usb/dwc2/core.h
index 40cf2880d7e5..b106c0e0b77b 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/core.h
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/core.h
@@ -729,8 +729,14 @@ struct dwc2_dregs_backup {
  * struct dwc2_hregs_backup - Holds host registers state before
  * entering partial power down
  * @hcfg:		Backup of HCFG register
+ * @hflbaddr:		Backup of HFLBADDR register
  * @haintmsk:		Backup of HAINTMSK register
+ * @hcchar:		Backup of HCCHAR register
+ * @hcsplt:		Backup of HCSPLT register
  * @hcintmsk:		Backup of HCINTMSK register
+ * @hctsiz:		Backup of HCTSIZ register
+ * @hdma:		Backup of HCDMA register
+ * @hcdmab:		Backup of HCDMAB register
  * @hprt0:		Backup of HPTR0 register
  * @hfir:		Backup of HFIR register
  * @hptxfsiz:		Backup of HPTXFSIZ register
@@ -738,8 +744,14 @@ struct dwc2_dregs_backup {
  */
 struct dwc2_hregs_backup {
 	u32 hcfg;
+	u32 hflbaddr;
 	u32 haintmsk;
+	u32 hcchar[MAX_EPS_CHANNELS];
+	u32 hcsplt[MAX_EPS_CHANNELS];
 	u32 hcintmsk[MAX_EPS_CHANNELS];
+	u32 hctsiz[MAX_EPS_CHANNELS];
+	u32 hcidma[MAX_EPS_CHANNELS];
+	u32 hcidmab[MAX_EPS_CHANNELS];
 	u32 hprt0;
 	u32 hfir;
 	u32 hptxfsiz;
@@ -1084,6 +1096,7 @@ struct dwc2_hsotg {
 	bool needs_byte_swap;
 
 	/* DWC OTG HW Release versions */
+#define DWC2_CORE_REV_4_30a	0x4f54430a
 #define DWC2_CORE_REV_2_71a	0x4f54271a
 #define DWC2_CORE_REV_2_72a     0x4f54272a
 #define DWC2_CORE_REV_2_80a	0x4f54280a
@@ -1321,6 +1334,7 @@ int dwc2_backup_global_registers(struct dwc2_hsotg *hsotg);
 int dwc2_restore_global_registers(struct dwc2_hsotg *hsotg);
 
 void dwc2_enable_acg(struct dwc2_hsotg *hsotg);
+void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg, bool remotewakeup);
 
 /* This function should be called on every hardware interrupt. */
 irqreturn_t dwc2_handle_common_intr(int irq, void *dev);
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/core_intr.c linux-libre-6.1.84-gnu/drivers/usb/dwc2/core_intr.c
index 158ede753854..26d752a4c3ca 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/core_intr.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/core_intr.c
@@ -297,7 +297,8 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
 
 			/* Exit gadget mode clock gating. */
 			if (hsotg->params.power_down ==
-			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended)
+			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended &&
+			    !hsotg->params.no_clock_gating)
 				dwc2_gadget_exit_clock_gating(hsotg, 0);
 		}
 
@@ -322,10 +323,11 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
  * @hsotg: Programming view of DWC_otg controller
  *
  */
-static void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg)
+void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg, bool remotewakeup)
 {
 	u32 glpmcfg;
-	u32 i = 0;
+	u32 pcgctl;
+	u32 dctl;
 
 	if (hsotg->lx_state != DWC2_L1) {
 		dev_err(hsotg->dev, "Core isn't in DWC2_L1 state\n");
@@ -334,37 +336,57 @@ static void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg)
 
 	glpmcfg = dwc2_readl(hsotg, GLPMCFG);
 	if (dwc2_is_device_mode(hsotg)) {
-		dev_dbg(hsotg->dev, "Exit from L1 state\n");
+		dev_dbg(hsotg->dev, "Exit from L1 state, remotewakeup=%d\n", remotewakeup);
 		glpmcfg &= ~GLPMCFG_ENBLSLPM;
-		glpmcfg &= ~GLPMCFG_HIRD_THRES_EN;
+		glpmcfg &= ~GLPMCFG_HIRD_THRES_MASK;
 		dwc2_writel(hsotg, glpmcfg, GLPMCFG);
 
-		do {
-			glpmcfg = dwc2_readl(hsotg, GLPMCFG);
+		pcgctl = dwc2_readl(hsotg, PCGCTL);
+		pcgctl &= ~PCGCTL_ENBL_SLEEP_GATING;
+		dwc2_writel(hsotg, pcgctl, PCGCTL);
 
-			if (!(glpmcfg & (GLPMCFG_COREL1RES_MASK |
-					 GLPMCFG_L1RESUMEOK | GLPMCFG_SLPSTS)))
-				break;
+		glpmcfg = dwc2_readl(hsotg, GLPMCFG);
+		if (glpmcfg & GLPMCFG_ENBESL) {
+			glpmcfg |= GLPMCFG_RSTRSLPSTS;
+			dwc2_writel(hsotg, glpmcfg, GLPMCFG);
+		}
+
+		if (remotewakeup) {
+			if (dwc2_hsotg_wait_bit_set(hsotg, GLPMCFG, GLPMCFG_L1RESUMEOK, 1000)) {
+				dev_warn(hsotg->dev, "%s: timeout GLPMCFG_L1RESUMEOK\n", __func__);
+				goto fail;
+				return;
+			}
+
+			dctl = dwc2_readl(hsotg, DCTL);
+			dctl |= DCTL_RMTWKUPSIG;
+			dwc2_writel(hsotg, dctl, DCTL);
 
-			udelay(1);
-		} while (++i < 200);
+			if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS, GINTSTS_WKUPINT, 1000)) {
+				dev_warn(hsotg->dev, "%s: timeout GINTSTS_WKUPINT\n", __func__);
+				goto fail;
+				return;
+			}
+		}
 
-		if (i == 200) {
-			dev_err(hsotg->dev, "Failed to exit L1 sleep state in 200us.\n");
+		glpmcfg = dwc2_readl(hsotg, GLPMCFG);
+		if (glpmcfg & GLPMCFG_COREL1RES_MASK || glpmcfg & GLPMCFG_SLPSTS ||
+		    glpmcfg & GLPMCFG_L1RESUMEOK) {
+			goto fail;
 			return;
 		}
-		dwc2_gadget_init_lpm(hsotg);
+
+		/* Inform gadget to exit from L1 */
+		call_gadget(hsotg, resume);
+		/* Change to L0 state */
+		hsotg->lx_state = DWC2_L0;
+		hsotg->bus_suspended = false;
+fail:		dwc2_gadget_init_lpm(hsotg);
 	} else {
 		/* TODO */
 		dev_err(hsotg->dev, "Host side LPM is not supported.\n");
 		return;
 	}
-
-	/* Change to L0 state */
-	hsotg->lx_state = DWC2_L0;
-
-	/* Inform gadget to exit from L1 */
-	call_gadget(hsotg, resume);
 }
 
 /*
@@ -385,7 +407,7 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
 	dev_dbg(hsotg->dev, "%s lxstate = %d\n", __func__, hsotg->lx_state);
 
 	if (hsotg->lx_state == DWC2_L1) {
-		dwc2_wakeup_from_lpm_l1(hsotg);
+		dwc2_wakeup_from_lpm_l1(hsotg, false);
 		return;
 	}
 
@@ -408,7 +430,8 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
 
 			/* Exit gadget mode clock gating. */
 			if (hsotg->params.power_down ==
-			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended)
+			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended &&
+			    !hsotg->params.no_clock_gating)
 				dwc2_gadget_exit_clock_gating(hsotg, 0);
 		} else {
 			/* Change to L0 state */
@@ -425,7 +448,8 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
 			}
 
 			if (hsotg->params.power_down ==
-			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended)
+			    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended &&
+			    !hsotg->params.no_clock_gating)
 				dwc2_host_exit_clock_gating(hsotg, 1);
 
 			/*
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/gadget.c linux-libre-6.1.84-gnu/drivers/usb/dwc2/gadget.c
index 8b15742d9e8a..cb29f9fae2f2 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/gadget.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/gadget.c
@@ -1416,6 +1416,10 @@ static int dwc2_hsotg_ep_queue(struct usb_ep *ep, struct usb_request *req,
 		ep->name, req, req->length, req->buf, req->no_interrupt,
 		req->zero, req->short_not_ok);
 
+	if (hs->lx_state == DWC2_L1) {
+		dwc2_wakeup_from_lpm_l1(hs, true);
+	}
+
 	/* Prevent new request submission when controller is suspended */
 	if (hs->lx_state != DWC2_L0) {
 		dev_dbg(hs->dev, "%s: submit request only in active state\n",
@@ -3728,6 +3732,12 @@ irq_retry:
 		if (hsotg->in_ppd && hsotg->lx_state == DWC2_L2)
 			dwc2_exit_partial_power_down(hsotg, 0, true);
 
+		/* Exit gadget mode clock gating. */
+		if (hsotg->params.power_down ==
+		    DWC2_POWER_DOWN_PARAM_NONE && hsotg->bus_suspended &&
+		    !hsotg->params.no_clock_gating)
+			dwc2_gadget_exit_clock_gating(hsotg, 0);
+
 		hsotg->lx_state = DWC2_L0;
 	}
 
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/hcd.c linux-libre-6.1.84-gnu/drivers/usb/dwc2/hcd.c
index 35c7a4df8e71..dd5b1c5691e1 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/hcd.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/hcd.c
@@ -2701,8 +2701,11 @@ enum dwc2_transaction_type dwc2_hcd_select_transactions(
 			hsotg->available_host_channels--;
 		}
 		qh = list_entry(qh_ptr, struct dwc2_qh, qh_list_entry);
-		if (dwc2_assign_and_init_hc(hsotg, qh))
+		if (dwc2_assign_and_init_hc(hsotg, qh)) {
+			if (hsotg->params.uframe_sched)
+				hsotg->available_host_channels++;
 			break;
+		}
 
 		/*
 		 * Move the QH from the periodic ready schedule to the
@@ -2735,8 +2738,11 @@ enum dwc2_transaction_type dwc2_hcd_select_transactions(
 			hsotg->available_host_channels--;
 		}
 
-		if (dwc2_assign_and_init_hc(hsotg, qh))
+		if (dwc2_assign_and_init_hc(hsotg, qh)) {
+			if (hsotg->params.uframe_sched)
+				hsotg->available_host_channels++;
 			break;
+		}
 
 		/*
 		 * Move the QH from the non-periodic inactive schedule to the
@@ -4143,6 +4149,8 @@ void dwc2_host_complete(struct dwc2_hsotg *hsotg, struct dwc2_qtd *qtd,
 			 urb->actual_length);
 
 	if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
+		if (!hsotg->params.dma_desc_enable)
+			urb->start_frame = qtd->qh->start_active_frame;
 		urb->error_count = dwc2_hcd_urb_get_error_count(qtd->urb);
 		for (i = 0; i < urb->number_of_packets; ++i) {
 			urb->iso_frame_desc[i].actual_length =
@@ -4649,7 +4657,7 @@ static int _dwc2_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
 	}
 
 	if (hsotg->params.power_down == DWC2_POWER_DOWN_PARAM_NONE &&
-	    hsotg->bus_suspended) {
+	    hsotg->bus_suspended && !hsotg->params.no_clock_gating) {
 		if (dwc2_is_device_mode(hsotg))
 			dwc2_gadget_exit_clock_gating(hsotg, 0);
 		else
@@ -5406,9 +5414,16 @@ int dwc2_backup_host_registers(struct dwc2_hsotg *hsotg)
 	/* Backup Host regs */
 	hr = &hsotg->hr_backup;
 	hr->hcfg = dwc2_readl(hsotg, HCFG);
+	hr->hflbaddr = dwc2_readl(hsotg, HFLBADDR);
 	hr->haintmsk = dwc2_readl(hsotg, HAINTMSK);
-	for (i = 0; i < hsotg->params.host_channels; ++i)
+	for (i = 0; i < hsotg->params.host_channels; ++i) {
+		hr->hcchar[i] = dwc2_readl(hsotg, HCCHAR(i));
+		hr->hcsplt[i] = dwc2_readl(hsotg, HCSPLT(i));
 		hr->hcintmsk[i] = dwc2_readl(hsotg, HCINTMSK(i));
+		hr->hctsiz[i] = dwc2_readl(hsotg, HCTSIZ(i));
+		hr->hcidma[i] = dwc2_readl(hsotg, HCDMA(i));
+		hr->hcidmab[i] = dwc2_readl(hsotg, HCDMAB(i));
+	}
 
 	hr->hprt0 = dwc2_read_hprt0(hsotg);
 	hr->hfir = dwc2_readl(hsotg, HFIR);
@@ -5442,10 +5457,17 @@ int dwc2_restore_host_registers(struct dwc2_hsotg *hsotg)
 	hr->valid = false;
 
 	dwc2_writel(hsotg, hr->hcfg, HCFG);
+	dwc2_writel(hsotg, hr->hflbaddr, HFLBADDR);
 	dwc2_writel(hsotg, hr->haintmsk, HAINTMSK);
 
-	for (i = 0; i < hsotg->params.host_channels; ++i)
+	for (i = 0; i < hsotg->params.host_channels; ++i) {
+		dwc2_writel(hsotg, hr->hcchar[i], HCCHAR(i));
+		dwc2_writel(hsotg, hr->hcsplt[i], HCSPLT(i));
 		dwc2_writel(hsotg, hr->hcintmsk[i], HCINTMSK(i));
+		dwc2_writel(hsotg, hr->hctsiz[i], HCTSIZ(i));
+		dwc2_writel(hsotg, hr->hcidma[i], HCDMA(i));
+		dwc2_writel(hsotg, hr->hcidmab[i], HCDMAB(i));
+	}
 
 	dwc2_writel(hsotg, hr->hprt0, HPRT0);
 	dwc2_writel(hsotg, hr->hfir, HFIR);
@@ -5610,10 +5632,12 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int rem_wakeup,
 	dwc2_writel(hsotg, hr->hcfg, HCFG);
 
 	/* De-assert Wakeup Logic */
-	gpwrdn = dwc2_readl(hsotg, GPWRDN);
-	gpwrdn &= ~GPWRDN_PMUACTV;
-	dwc2_writel(hsotg, gpwrdn, GPWRDN);
-	udelay(10);
+	if (!(rem_wakeup && hsotg->hw_params.snpsid >= DWC2_CORE_REV_4_30a)) {
+		gpwrdn = dwc2_readl(hsotg, GPWRDN);
+		gpwrdn &= ~GPWRDN_PMUACTV;
+		dwc2_writel(hsotg, gpwrdn, GPWRDN);
+		udelay(10);
+	}
 
 	hprt0 = hr->hprt0;
 	hprt0 |= HPRT0_PWR;
@@ -5638,6 +5662,13 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int rem_wakeup,
 		hprt0 |= HPRT0_RES;
 		dwc2_writel(hsotg, hprt0, HPRT0);
 
+		/* De-assert Wakeup Logic */
+		if ((rem_wakeup && hsotg->hw_params.snpsid >= DWC2_CORE_REV_4_30a)) {
+			gpwrdn = dwc2_readl(hsotg, GPWRDN);
+			gpwrdn &= ~GPWRDN_PMUACTV;
+			dwc2_writel(hsotg, gpwrdn, GPWRDN);
+			udelay(10);
+		}
 		/* Wait for Resume time and then program HPRT again */
 		mdelay(100);
 		hprt0 &= ~HPRT0_RES;
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/hcd_ddma.c linux-libre-6.1.84-gnu/drivers/usb/dwc2/hcd_ddma.c
index 6b4d825e97a2..79582b102c7e 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/hcd_ddma.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/hcd_ddma.c
@@ -559,7 +559,7 @@ static void dwc2_init_isoc_dma_desc(struct dwc2_hsotg *hsotg,
 	idx = qh->td_last;
 	inc = qh->host_interval;
 	hsotg->frame_number = dwc2_hcd_get_frame_number(hsotg);
-	cur_idx = dwc2_frame_list_idx(hsotg->frame_number);
+	cur_idx = idx;
 	next_idx = dwc2_desclist_idx_inc(qh->td_last, inc, qh->dev_speed);
 
 	/*
@@ -866,6 +866,8 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
 {
 	struct dwc2_dma_desc *dma_desc;
 	struct dwc2_hcd_iso_packet_desc *frame_desc;
+	u16 frame_desc_idx;
+	struct urb *usb_urb = qtd->urb->priv;
 	u16 remain = 0;
 	int rc = 0;
 
@@ -878,8 +880,11 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
 				DMA_FROM_DEVICE);
 
 	dma_desc = &qh->desc_list[idx];
+	frame_desc_idx = (idx - qtd->isoc_td_first) & (usb_urb->number_of_packets - 1);
 
-	frame_desc = &qtd->urb->iso_descs[qtd->isoc_frame_index_last];
+	frame_desc = &qtd->urb->iso_descs[frame_desc_idx];
+	if (idx == qtd->isoc_td_first)
+		usb_urb->start_frame = dwc2_hcd_get_frame_number(hsotg);
 	dma_desc->buf = (u32)(qtd->urb->dma + frame_desc->offset);
 	if (chan->ep_is_in)
 		remain = (dma_desc->status & HOST_DMA_ISOC_NBYTES_MASK) >>
@@ -900,7 +905,7 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
 		frame_desc->status = 0;
 	}
 
-	if (++qtd->isoc_frame_index == qtd->urb->packet_count) {
+	if (++qtd->isoc_frame_index == usb_urb->number_of_packets) {
 		/*
 		 * urb->status is not used for isoc transfers here. The
 		 * individual frame_desc status are used instead.
@@ -1005,11 +1010,11 @@ static void dwc2_complete_isoc_xfer_ddma(struct dwc2_hsotg *hsotg,
 				return;
 			idx = dwc2_desclist_idx_inc(idx, qh->host_interval,
 						    chan->speed);
-			if (!rc)
+			if (rc == 0)
 				continue;
 
-			if (rc == DWC2_CMPL_DONE)
-				break;
+			if (rc == DWC2_CMPL_DONE || rc == DWC2_CMPL_STOP)
+				goto stop_scan;
 
 			/* rc == DWC2_CMPL_STOP */
 
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/hw.h linux-libre-6.1.84-gnu/drivers/usb/dwc2/hw.h
index 13abdd5f6752..12f8c7f86dc9 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/hw.h
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/hw.h
@@ -698,7 +698,7 @@
 #define TXSTS_QTOP_TOKEN_MASK		(0x3 << 25)
 #define TXSTS_QTOP_TOKEN_SHIFT		25
 #define TXSTS_QTOP_TERMINATE		BIT(24)
-#define TXSTS_QSPCAVAIL_MASK		(0xff << 16)
+#define TXSTS_QSPCAVAIL_MASK		(0x7f << 16)
 #define TXSTS_QSPCAVAIL_SHIFT		16
 #define TXSTS_FSPCAVAIL_MASK		(0xffff << 0)
 #define TXSTS_FSPCAVAIL_SHIFT		0
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc2/platform.c linux-libre-6.1.84-gnu/drivers/usb/dwc2/platform.c
index 58f53faab340..2e4c6884f36a 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc2/platform.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc2/platform.c
@@ -298,7 +298,7 @@ static int dwc2_driver_remove(struct platform_device *dev)
 
 	/* Exit clock gating when driver is removed. */
 	if (hsotg->params.power_down == DWC2_POWER_DOWN_PARAM_NONE &&
-	    hsotg->bus_suspended) {
+	    hsotg->bus_suspended && !hsotg->params.no_clock_gating) {
 		if (dwc2_is_device_mode(hsotg))
 			dwc2_gadget_exit_clock_gating(hsotg, 0);
 		else
diff --git linux-libre-6.1.83-gnu/drivers/usb/dwc3/dwc3-am62.c linux-libre-6.1.84-gnu/drivers/usb/dwc3/dwc3-am62.c
index 173cf3579c55..ad8a2eadb472 100644
--- linux-libre-6.1.83-gnu/drivers/usb/dwc3/dwc3-am62.c
+++ linux-libre-6.1.84-gnu/drivers/usb/dwc3/dwc3-am62.c
@@ -89,7 +89,7 @@
 
 #define DWC3_AM62_AUTOSUSPEND_DELAY	100
 
-struct dwc3_data {
+struct dwc3_am62 {
 	struct device *dev;
 	void __iomem *usbss;
 	struct clk *usb2_refclk;
@@ -115,19 +115,19 @@ static const int dwc3_ti_rate_table[] = {	/* in KHZ */
 	52000,
 };
 
-static inline u32 dwc3_ti_readl(struct dwc3_data *data, u32 offset)
+static inline u32 dwc3_ti_readl(struct dwc3_am62 *am62, u32 offset)
 {
-	return readl((data->usbss) + offset);
+	return readl((am62->usbss) + offset);
 }
 
-static inline void dwc3_ti_writel(struct dwc3_data *data, u32 offset, u32 value)
+static inline void dwc3_ti_writel(struct dwc3_am62 *am62, u32 offset, u32 value)
 {
-	writel(value, (data->usbss) + offset);
+	writel(value, (am62->usbss) + offset);
 }
 
-static int phy_syscon_pll_refclk(struct dwc3_data *data)
+static int phy_syscon_pll_refclk(struct dwc3_am62 *am62)
 {
-	struct device *dev = data->dev;
+	struct device *dev = am62->dev;
 	struct device_node *node = dev->of_node;
 	struct of_phandle_args args;
 	struct regmap *syscon;
@@ -139,16 +139,16 @@ static int phy_syscon_pll_refclk(struct dwc3_data *data)
 		return PTR_ERR(syscon);
 	}
 
-	data->syscon = syscon;
+	am62->syscon = syscon;
 
 	ret = of_parse_phandle_with_fixed_args(node, "ti,syscon-phy-pll-refclk", 1,
 					       0, &args);
 	if (ret)
 		return ret;
 
-	data->offset = args.args[0];
+	am62->offset = args.args[0];
 
-	ret = regmap_update_bits(data->syscon, data->offset, PHY_PLL_REFCLK_MASK, data->rate_code);
+	ret = regmap_update_bits(am62->syscon, am62->offset, PHY_PLL_REFCLK_MASK, am62->rate_code);
 	if (ret) {
 		dev_err(dev, "failed to set phy pll reference clock rate\n");
 		return ret;
@@ -161,32 +161,32 @@ static int dwc3_ti_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *node = pdev->dev.of_node;
-	struct dwc3_data *data;
+	struct dwc3_am62 *am62;
 	int i, ret;
 	unsigned long rate;
 	u32 reg;
 
-	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
+	am62 = devm_kzalloc(dev, sizeof(*am62), GFP_KERNEL);
+	if (!am62)
 		return -ENOMEM;
 
-	data->dev = dev;
-	platform_set_drvdata(pdev, data);
+	am62->dev = dev;
+	platform_set_drvdata(pdev, am62);
 
-	data->usbss = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(data->usbss)) {
+	am62->usbss = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(am62->usbss)) {
 		dev_err(dev, "can't map IOMEM resource\n");
-		return PTR_ERR(data->usbss);
+		return PTR_ERR(am62->usbss);
 	}
 
-	data->usb2_refclk = devm_clk_get(dev, "ref");
-	if (IS_ERR(data->usb2_refclk)) {
+	am62->usb2_refclk = devm_clk_get(dev, "ref");
+	if (IS_ERR(am62->usb2_refclk)) {
 		dev_err(dev, "can't get usb2_refclk\n");
-		return PTR_ERR(data->usb2_refclk);
+		return PTR_ERR(am62->usb2_refclk);
 	}
 
 	/* Calculate the rate code */
-	rate = clk_get_rate(data->usb2_refclk);
+	rate = clk_get_rate(am62->usb2_refclk);
 	rate /= 1000;	// To KHz
 	for (i = 0; i < ARRAY_SIZE(dwc3_ti_rate_table); i++) {
 		if (dwc3_ti_rate_table[i] == rate)
@@ -198,20 +198,20 @@ static int dwc3_ti_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	data->rate_code = i;
+	am62->rate_code = i;
 
 	/* Read the syscon property and set the rate code */
-	ret = phy_syscon_pll_refclk(data);
+	ret = phy_syscon_pll_refclk(am62);
 	if (ret)
 		return ret;
 
 	/* VBUS divider select */
-	data->vbus_divider = device_property_read_bool(dev, "ti,vbus-divider");
-	reg = dwc3_ti_readl(data, USBSS_PHY_CONFIG);
-	if (data->vbus_divider)
+	am62->vbus_divider = device_property_read_bool(dev, "ti,vbus-divider");
+	reg = dwc3_ti_readl(am62, USBSS_PHY_CONFIG);
+	if (am62->vbus_divider)
 		reg |= 1 << USBSS_PHY_VBUS_SEL_SHIFT;
 
-	dwc3_ti_writel(data, USBSS_PHY_CONFIG, reg);
+	dwc3_ti_writel(am62, USBSS_PHY_CONFIG, reg);
 
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
@@ -219,7 +219,7 @@ static int dwc3_ti_probe(struct platform_device *pdev)
 	 * Don't ignore its dependencies with its children
 	 */
 	pm_suspend_ignore_children(dev, false);
-	clk_prepare_enable(data->usb2_refclk);
+	clk_prepare_enable(am62->usb2_refclk);
 	pm_runtime_get_noresume(dev);
 
 	ret = of_platform_populate(node, NULL, NULL, dev);
@@ -229,9 +229,9 @@ static int dwc3_ti_probe(struct platform_device *pdev)
 	}
 
 	/* Set mode valid bit to indicate role is valid */
-	reg = dwc3_ti_readl(data, USBSS_MODE_CONTROL);
+	reg = dwc3_ti_readl(am62, USBSS_MODE_CONTROL);
 	reg |= USBSS_MODE_VALID;
-	dwc3_ti_writel(data, USBSS_MODE_CONTROL, reg);
+	dwc3_ti_writel(am62, USBSS_MODE_CONTROL, reg);
 
 	/* Setting up autosuspend */
 	pm_runtime_set_autosuspend_delay(dev, DWC3_AM62_AUTOSUSPEND_DELAY);
@@ -241,35 +241,27 @@ static int dwc3_ti_probe(struct platform_device *pdev)
 	return 0;
 
 err_pm_disable:
-	clk_disable_unprepare(data->usb2_refclk);
+	clk_disable_unprepare(am62->usb2_refclk);
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
 	return ret;
 }
 
-static int dwc3_ti_remove_core(struct device *dev, void *c)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-
-	platform_device_unregister(pdev);
-	return 0;
-}
-
 static int dwc3_ti_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct dwc3_data *data = platform_get_drvdata(pdev);
+	struct dwc3_am62 *am62 = platform_get_drvdata(pdev);
 	u32 reg;
 
-	device_for_each_child(dev, NULL, dwc3_ti_remove_core);
+	pm_runtime_get_sync(dev);
+	of_platform_depopulate(dev);
 
 	/* Clear mode valid bit */
-	reg = dwc3_ti_readl(data, USBSS_MODE_CONTROL);
+	reg = dwc3_ti_readl(am62, USBSS_MODE_CONTROL);
 	reg &= ~USBSS_MODE_VALID;
-	dwc3_ti_writel(data, USBSS_MODE_CONTROL, reg);
+	dwc3_ti_writel(am62, USBSS_MODE_CONTROL, reg);
 
 	pm_runtime_put_sync(dev);
-	clk_disable_unprepare(data->usb2_refclk);
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);
 
@@ -280,18 +272,18 @@ static int dwc3_ti_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int dwc3_ti_suspend_common(struct device *dev)
 {
-	struct dwc3_data *data = dev_get_drvdata(dev);
+	struct dwc3_am62 *am62 = dev_get_drvdata(dev);
 
-	clk_disable_unprepare(data->usb2_refclk);
+	clk_disable_unprepare(am62->usb2_refclk);
 
 	return 0;
 }
 
 static int dwc3_ti_resume_common(struct device *dev)
 {
-	struct dwc3_data *data = dev_get_drvdata(dev);
+	struct dwc3_am62 *am62 = dev_get_drvdata(dev);
 
-	clk_prepare_enable(data->usb2_refclk);
+	clk_prepare_enable(am62->usb2_refclk);
 
 	return 0;
 }
diff --git linux-libre-6.1.83-gnu/drivers/usb/gadget/function/f_ncm.c linux-libre-6.1.84-gnu/drivers/usb/gadget/function/f_ncm.c
index 5e78fcc63e4d..14601a2d2542 100644
--- linux-libre-6.1.83-gnu/drivers/usb/gadget/function/f_ncm.c
+++ linux-libre-6.1.84-gnu/drivers/usb/gadget/function/f_ncm.c
@@ -1348,7 +1348,7 @@ parse_ntb:
 	if (to_process == 1 &&
 	    (*(unsigned char *)(ntb_ptr + block_len) == 0x00)) {
 		to_process--;
-	} else if (to_process > 0) {
+	} else if ((to_process > 0) && (block_len != 0)) {
 		ntb_ptr = (unsigned char *)(ntb_ptr + block_len);
 		goto parse_ntb;
 	}
diff --git linux-libre-6.1.83-gnu/drivers/usb/gadget/udc/core.c linux-libre-6.1.84-gnu/drivers/usb/gadget/udc/core.c
index 0edd9e53fc5a..82a10774a7eb 100644
--- linux-libre-6.1.83-gnu/drivers/usb/gadget/udc/core.c
+++ linux-libre-6.1.84-gnu/drivers/usb/gadget/udc/core.c
@@ -292,7 +292,9 @@ int usb_ep_queue(struct usb_ep *ep,
 {
 	int ret = 0;
 
-	if (WARN_ON_ONCE(!ep->enabled && ep->address)) {
+	if (!ep->enabled && ep->address) {
+		pr_debug("USB gadget: queue request to disabled ep 0x%x (%s)\n",
+				 ep->address, ep->name);
 		ret = -ESHUTDOWN;
 		goto out;
 	}
diff --git linux-libre-6.1.83-gnu/drivers/usb/gadget/udc/tegra-xudc.c linux-libre-6.1.84-gnu/drivers/usb/gadget/udc/tegra-xudc.c
index a8cadc45c65a..fd7a9535973e 100644
--- linux-libre-6.1.83-gnu/drivers/usb/gadget/udc/tegra-xudc.c
+++ linux-libre-6.1.84-gnu/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3486,8 +3486,8 @@ static void tegra_xudc_device_params_init(struct tegra_xudc *xudc)
 
 static int tegra_xudc_phy_get(struct tegra_xudc *xudc)
 {
-	int err = 0, usb3;
-	unsigned int i;
+	int err = 0, usb3_companion_port;
+	unsigned int i, j;
 
 	xudc->utmi_phy = devm_kcalloc(xudc->dev, xudc->soc->num_phys,
 					   sizeof(*xudc->utmi_phy), GFP_KERNEL);
@@ -3515,7 +3515,7 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc)
 		if (IS_ERR(xudc->utmi_phy[i])) {
 			err = PTR_ERR(xudc->utmi_phy[i]);
 			dev_err_probe(xudc->dev, err,
-				      "failed to get usb2-%d PHY\n", i);
+				"failed to get PHY for phy-name usb2-%d\n", i);
 			goto clean_up;
 		} else if (xudc->utmi_phy[i]) {
 			/* Get usb-phy, if utmi phy is available */
@@ -3534,19 +3534,30 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc)
 		}
 
 		/* Get USB3 phy */
-		usb3 = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i);
-		if (usb3 < 0)
+		usb3_companion_port = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i);
+		if (usb3_companion_port < 0)
 			continue;
 
-		snprintf(phy_name, sizeof(phy_name), "usb3-%d", usb3);
-		xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name);
-		if (IS_ERR(xudc->usb3_phy[i])) {
-			err = PTR_ERR(xudc->usb3_phy[i]);
-			dev_err_probe(xudc->dev, err,
-				      "failed to get usb3-%d PHY\n", usb3);
-			goto clean_up;
-		} else if (xudc->usb3_phy[i])
-			dev_dbg(xudc->dev, "usb3-%d PHY registered", usb3);
+		for (j = 0; j < xudc->soc->num_phys; j++) {
+			snprintf(phy_name, sizeof(phy_name), "usb3-%d", j);
+			xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name);
+			if (IS_ERR(xudc->usb3_phy[i])) {
+				err = PTR_ERR(xudc->usb3_phy[i]);
+				dev_err_probe(xudc->dev, err,
+					"failed to get PHY for phy-name usb3-%d\n", j);
+				goto clean_up;
+			} else if (xudc->usb3_phy[i]) {
+				int usb2_port =
+					tegra_xusb_padctl_get_port_number(xudc->utmi_phy[i]);
+				int usb3_port =
+					tegra_xusb_padctl_get_port_number(xudc->usb3_phy[i]);
+				if (usb3_port == usb3_companion_port) {
+					dev_dbg(xudc->dev, "USB2 port %d is paired with USB3 port %d for device mode port %d\n",
+					 usb2_port, usb3_port, i);
+					break;
+				}
+			}
+		}
 	}
 
 	return err;
diff --git linux-libre-6.1.83-gnu/drivers/usb/host/xhci.c linux-libre-6.1.84-gnu/drivers/usb/host/xhci.c
index c02ad4f76bb3..565aba6b9986 100644
--- linux-libre-6.1.83-gnu/drivers/usb/host/xhci.c
+++ linux-libre-6.1.84-gnu/drivers/usb/host/xhci.c
@@ -1334,6 +1334,8 @@ static int xhci_map_temp_buffer(struct usb_hcd *hcd, struct urb *urb)
 
 	temp = kzalloc_node(buf_len, GFP_ATOMIC,
 			    dev_to_node(hcd->self.sysdev));
+	if (!temp)
+		return -ENOMEM;
 
 	if (usb_urb_dir_out(urb))
 		sg_pcopy_to_buffer(urb->sg, urb->num_sgs,
diff --git linux-libre-6.1.83-gnu/drivers/usb/phy/phy-generic.c linux-libre-6.1.84-gnu/drivers/usb/phy/phy-generic.c
index 953df04b40d4..3dc5c04e7cbf 100644
--- linux-libre-6.1.83-gnu/drivers/usb/phy/phy-generic.c
+++ linux-libre-6.1.84-gnu/drivers/usb/phy/phy-generic.c
@@ -265,13 +265,6 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop)
 			return -EPROBE_DEFER;
 	}
 
-	nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
-	if (PTR_ERR(nop->vbus_draw) == -ENODEV)
-		nop->vbus_draw = NULL;
-	if (IS_ERR(nop->vbus_draw))
-		return dev_err_probe(dev, PTR_ERR(nop->vbus_draw),
-				     "could not get vbus regulator\n");
-
 	nop->vbus_draw = devm_regulator_get_exclusive(dev, "vbus");
 	if (PTR_ERR(nop->vbus_draw) == -ENODEV)
 		nop->vbus_draw = NULL;
diff --git linux-libre-6.1.83-gnu/drivers/usb/serial/cp210x.c linux-libre-6.1.84-gnu/drivers/usb/serial/cp210x.c
index b3e60b384794..aa30288c8a8e 100644
--- linux-libre-6.1.83-gnu/drivers/usb/serial/cp210x.c
+++ linux-libre-6.1.84-gnu/drivers/usb/serial/cp210x.c
@@ -56,6 +56,8 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
 	{ USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
 	{ USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
+	{ USB_DEVICE(0x04BF, 0x1301) }, /* TDK Corporation NC0110013M - Network Controller */
+	{ USB_DEVICE(0x04BF, 0x1303) }, /* TDK Corporation MM0110113M - i3 Micro Module */
 	{ USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */
 	{ USB_DEVICE(0x0846, 0x1100) }, /* NetGear Managed Switch M4100 series, M5300 series, M7100 series */
 	{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
@@ -144,6 +146,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
 	{ USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */
 	{ USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */
+	{ USB_DEVICE(0x10C4, 0x863C) }, /* MGP Instruments PDS100 */
 	{ USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */
 	{ USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */
 	{ USB_DEVICE(0x10C4, 0x87ED) }, /* IMST USB-Stick for Smart Meter */
@@ -177,6 +180,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
 	{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
 	{ USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
+	{ USB_DEVICE(0x11CA, 0x0212) }, /* Verifone USB to Printer (UART, CP2102) */
 	{ USB_DEVICE(0x12B8, 0xEC60) }, /* Link G4 ECU */
 	{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
 	{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
diff --git linux-libre-6.1.83-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-6.1.84-gnu/drivers/usb/serial/ftdi_sio.c
index fe2173e37b06..248cbc9c48fd 100644
--- linux-libre-6.1.83-gnu/drivers/usb/serial/ftdi_sio.c
+++ linux-libre-6.1.84-gnu/drivers/usb/serial/ftdi_sio.c
@@ -1077,6 +1077,8 @@ static const struct usb_device_id id_table_combined[] = {
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+	/* GMC devices */
+	{ USB_DEVICE(GMC_VID, GMC_Z216C_PID) },
 	{ }					/* Terminating entry */
 };
 
diff --git linux-libre-6.1.83-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-6.1.84-gnu/drivers/usb/serial/ftdi_sio_ids.h
index 21a2b5a25fc0..5ee60ba2a73c 100644
--- linux-libre-6.1.83-gnu/drivers/usb/serial/ftdi_sio_ids.h
+++ linux-libre-6.1.84-gnu/drivers/usb/serial/ftdi_sio_ids.h
@@ -1606,3 +1606,9 @@
 #define UBLOX_VID			0x1546
 #define UBLOX_C099F9P_ZED_PID		0x0502
 #define UBLOX_C099F9P_ODIN_PID		0x0503
+
+/*
+ * GMC devices
+ */
+#define GMC_VID				0x1cd7
+#define GMC_Z216C_PID			0x0217 /* GMC Z216C Adapter IR-USB */
diff --git linux-libre-6.1.83-gnu/drivers/usb/serial/option.c linux-libre-6.1.84-gnu/drivers/usb/serial/option.c
index c0a0cca65437..1a3e5a9414f0 100644
--- linux-libre-6.1.83-gnu/drivers/usb/serial/option.c
+++ linux-libre-6.1.84-gnu/drivers/usb/serial/option.c
@@ -613,6 +613,11 @@ static void option_instat_callback(struct urb *urb);
 /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
 #define LUAT_PRODUCT_AIR720U			0x4e00
 
+/* MeiG Smart Technology products */
+#define MEIGSMART_VENDOR_ID			0x2dee
+/* MeiG Smart SLM320 based on UNISOC UIS8910 */
+#define MEIGSMART_PRODUCT_SLM320		0x4d41
+
 /* Device flags */
 
 /* Highest interface number which can be used with NCTRL() and RSVD() */
@@ -2282,6 +2287,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEIGSMART_VENDOR_ID, MEIGSMART_PRODUCT_SLM320, 0xff, 0, 0) },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git linux-libre-6.1.83-gnu/drivers/usb/storage/isd200.c linux-libre-6.1.84-gnu/drivers/usb/storage/isd200.c
index 4e0eef1440b7..300aeef160e7 100644
--- linux-libre-6.1.83-gnu/drivers/usb/storage/isd200.c
+++ linux-libre-6.1.84-gnu/drivers/usb/storage/isd200.c
@@ -1105,7 +1105,7 @@ static void isd200_dump_driveid(struct us_data *us, u16 *id)
 static int isd200_get_inquiry_data( struct us_data *us )
 {
 	struct isd200_info *info = (struct isd200_info *)us->extra;
-	int retStatus = ISD200_GOOD;
+	int retStatus;
 	u16 *id = info->id;
 
 	usb_stor_dbg(us, "Entering isd200_get_inquiry_data\n");
@@ -1137,6 +1137,13 @@ static int isd200_get_inquiry_data( struct us_data *us )
 				isd200_fix_driveid(id);
 				isd200_dump_driveid(us, id);
 
+				/* Prevent division by 0 in isd200_scsi_to_ata() */
+				if (id[ATA_ID_HEADS] == 0 || id[ATA_ID_SECTORS] == 0) {
+					usb_stor_dbg(us, "   Invalid ATA Identify data\n");
+					retStatus = ISD200_ERROR;
+					goto Done;
+				}
+
 				memset(&info->InquiryData, 0, sizeof(info->InquiryData));
 
 				/* Standard IDE interface only supports disks */
@@ -1202,6 +1209,7 @@ static int isd200_get_inquiry_data( struct us_data *us )
 		}
 	}
 
+ Done:
 	usb_stor_dbg(us, "Leaving isd200_get_inquiry_data %08X\n", retStatus);
 
 	return(retStatus);
@@ -1481,22 +1489,27 @@ static int isd200_init_info(struct us_data *us)
 
 static int isd200_Initialization(struct us_data *us)
 {
+	int rc = 0;
+
 	usb_stor_dbg(us, "ISD200 Initialization...\n");
 
 	/* Initialize ISD200 info struct */
 
-	if (isd200_init_info(us) == ISD200_ERROR) {
+	if (isd200_init_info(us) < 0) {
 		usb_stor_dbg(us, "ERROR Initializing ISD200 Info struct\n");
+		rc = -ENOMEM;
 	} else {
 		/* Get device specific data */
 
-		if (isd200_get_inquiry_data(us) != ISD200_GOOD)
+		if (isd200_get_inquiry_data(us) != ISD200_GOOD) {
 			usb_stor_dbg(us, "ISD200 Initialization Failure\n");
-		else
+			rc = -EINVAL;
+		} else {
 			usb_stor_dbg(us, "ISD200 Initialization complete\n");
+		}
 	}
 
-	return 0;
+	return rc;
 }
 
 
diff --git linux-libre-6.1.83-gnu/drivers/usb/storage/uas.c linux-libre-6.1.84-gnu/drivers/usb/storage/uas.c
index ed22053b3252..af619efe8eab 100644
--- linux-libre-6.1.83-gnu/drivers/usb/storage/uas.c
+++ linux-libre-6.1.84-gnu/drivers/usb/storage/uas.c
@@ -533,7 +533,7 @@ static struct urb *uas_alloc_cmd_urb(struct uas_dev_info *devinfo, gfp_t gfp,
  * daft to me.
  */
 
-static struct urb *uas_submit_sense_urb(struct scsi_cmnd *cmnd, gfp_t gfp)
+static int uas_submit_sense_urb(struct scsi_cmnd *cmnd, gfp_t gfp)
 {
 	struct uas_dev_info *devinfo = cmnd->device->hostdata;
 	struct urb *urb;
@@ -541,30 +541,28 @@ static struct urb *uas_submit_sense_urb(struct scsi_cmnd *cmnd, gfp_t gfp)
 
 	urb = uas_alloc_sense_urb(devinfo, gfp, cmnd);
 	if (!urb)
-		return NULL;
+		return -ENOMEM;
 	usb_anchor_urb(urb, &devinfo->sense_urbs);
 	err = usb_submit_urb(urb, gfp);
 	if (err) {
 		usb_unanchor_urb(urb);
 		uas_log_cmd_state(cmnd, "sense submit err", err);
 		usb_free_urb(urb);
-		return NULL;
 	}
-	return urb;
+	return err;
 }
 
 static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 			   struct uas_dev_info *devinfo)
 {
 	struct uas_cmd_info *cmdinfo = scsi_cmd_priv(cmnd);
-	struct urb *urb;
 	int err;
 
 	lockdep_assert_held(&devinfo->lock);
 	if (cmdinfo->state & SUBMIT_STATUS_URB) {
-		urb = uas_submit_sense_urb(cmnd, GFP_ATOMIC);
-		if (!urb)
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+		err = uas_submit_sense_urb(cmnd, GFP_ATOMIC);
+		if (err)
+			return err;
 		cmdinfo->state &= ~SUBMIT_STATUS_URB;
 	}
 
@@ -572,7 +570,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 		cmdinfo->data_in_urb = uas_alloc_data_urb(devinfo, GFP_ATOMIC,
 							cmnd, DMA_FROM_DEVICE);
 		if (!cmdinfo->data_in_urb)
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return -ENOMEM;
 		cmdinfo->state &= ~ALLOC_DATA_IN_URB;
 	}
 
@@ -582,7 +580,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 		if (err) {
 			usb_unanchor_urb(cmdinfo->data_in_urb);
 			uas_log_cmd_state(cmnd, "data in submit err", err);
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return err;
 		}
 		cmdinfo->state &= ~SUBMIT_DATA_IN_URB;
 		cmdinfo->state |= DATA_IN_URB_INFLIGHT;
@@ -592,7 +590,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 		cmdinfo->data_out_urb = uas_alloc_data_urb(devinfo, GFP_ATOMIC,
 							cmnd, DMA_TO_DEVICE);
 		if (!cmdinfo->data_out_urb)
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return -ENOMEM;
 		cmdinfo->state &= ~ALLOC_DATA_OUT_URB;
 	}
 
@@ -602,7 +600,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 		if (err) {
 			usb_unanchor_urb(cmdinfo->data_out_urb);
 			uas_log_cmd_state(cmnd, "data out submit err", err);
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return err;
 		}
 		cmdinfo->state &= ~SUBMIT_DATA_OUT_URB;
 		cmdinfo->state |= DATA_OUT_URB_INFLIGHT;
@@ -611,7 +609,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 	if (cmdinfo->state & ALLOC_CMD_URB) {
 		cmdinfo->cmd_urb = uas_alloc_cmd_urb(devinfo, GFP_ATOMIC, cmnd);
 		if (!cmdinfo->cmd_urb)
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return -ENOMEM;
 		cmdinfo->state &= ~ALLOC_CMD_URB;
 	}
 
@@ -621,7 +619,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 		if (err) {
 			usb_unanchor_urb(cmdinfo->cmd_urb);
 			uas_log_cmd_state(cmnd, "cmd submit err", err);
-			return SCSI_MLQUEUE_DEVICE_BUSY;
+			return err;
 		}
 		cmdinfo->cmd_urb = NULL;
 		cmdinfo->state &= ~SUBMIT_CMD_URB;
@@ -698,7 +696,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd)
 	 * of queueing, no matter how fatal the error
 	 */
 	if (err == -ENODEV) {
-		set_host_byte(cmnd, DID_ERROR);
+		set_host_byte(cmnd, DID_NO_CONNECT);
 		scsi_done(cmnd);
 		goto zombie;
 	}
diff --git linux-libre-6.1.83-gnu/drivers/usb/typec/class.c linux-libre-6.1.84-gnu/drivers/usb/typec/class.c
index 3da404d5178d..ce83f558fe44 100644
--- linux-libre-6.1.83-gnu/drivers/usb/typec/class.c
+++ linux-libre-6.1.84-gnu/drivers/usb/typec/class.c
@@ -1245,6 +1245,7 @@ static ssize_t select_usb_power_delivery_store(struct device *dev,
 {
 	struct typec_port *port = to_typec_port(dev);
 	struct usb_power_delivery *pd;
+	int ret;
 
 	if (!port->ops || !port->ops->pd_set)
 		return -EOPNOTSUPP;
@@ -1253,7 +1254,11 @@ static ssize_t select_usb_power_delivery_store(struct device *dev,
 	if (!pd)
 		return -EINVAL;
 
-	return port->ops->pd_set(port, pd);
+	ret = port->ops->pd_set(port, pd);
+	if (ret)
+		return ret;
+
+	return size;
 }
 
 static ssize_t select_usb_power_delivery_show(struct device *dev,
diff --git linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi.c
index 0695ee54ff78..98f335cbbcde 100644
--- linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -138,8 +138,12 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd)
 	if (!(cci & UCSI_CCI_COMMAND_COMPLETE))
 		return -EIO;
 
-	if (cci & UCSI_CCI_NOT_SUPPORTED)
+	if (cci & UCSI_CCI_NOT_SUPPORTED) {
+		if (ucsi_acknowledge_command(ucsi) < 0)
+			dev_err(ucsi->dev,
+				"ACK of unsupported command failed\n");
 		return -EOPNOTSUPP;
+	}
 
 	if (cci & UCSI_CCI_ERROR) {
 		if (cmd == UCSI_GET_ERROR_STATUS)
@@ -829,11 +833,11 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	if (con->status.change & UCSI_CONSTAT_CAM_CHANGE)
 		ucsi_partner_task(con, ucsi_check_altmodes, 1, 0);
 
-	clear_bit(EVENT_PENDING, &con->ucsi->flags);
-
 	mutex_lock(&ucsi->ppm_lock);
+	clear_bit(EVENT_PENDING, &con->ucsi->flags);
 	ret = ucsi_acknowledge_connector_change(ucsi);
 	mutex_unlock(&ucsi->ppm_lock);
+
 	if (ret)
 		dev_err(ucsi->dev, "%s: ACK failed (%d)", __func__, ret);
 
@@ -874,13 +878,47 @@ static int ucsi_reset_connector(struct ucsi_connector *con, bool hard)
 
 static int ucsi_reset_ppm(struct ucsi *ucsi)
 {
-	u64 command = UCSI_PPM_RESET;
+	u64 command;
 	unsigned long tmo;
 	u32 cci;
 	int ret;
 
 	mutex_lock(&ucsi->ppm_lock);
 
+	ret = ucsi->ops->read(ucsi, UCSI_CCI, &cci, sizeof(cci));
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * If UCSI_CCI_RESET_COMPLETE is already set we must clear
+	 * the flag before we start another reset. Send a
+	 * UCSI_SET_NOTIFICATION_ENABLE command to achieve this.
+	 * Ignore a timeout and try the reset anyway if this fails.
+	 */
+	if (cci & UCSI_CCI_RESET_COMPLETE) {
+		command = UCSI_SET_NOTIFICATION_ENABLE;
+		ret = ucsi->ops->async_write(ucsi, UCSI_CONTROL, &command,
+					     sizeof(command));
+		if (ret < 0)
+			goto out;
+
+		tmo = jiffies + msecs_to_jiffies(UCSI_TIMEOUT_MS);
+		do {
+			ret = ucsi->ops->read(ucsi, UCSI_CCI,
+					      &cci, sizeof(cci));
+			if (ret < 0)
+				goto out;
+			if (cci & UCSI_CCI_COMMAND_COMPLETE)
+				break;
+			if (time_is_before_jiffies(tmo))
+				break;
+			msleep(20);
+		} while (1);
+
+		WARN_ON(cci & UCSI_CCI_RESET_COMPLETE);
+	}
+
+	command = UCSI_PPM_RESET;
 	ret = ucsi->ops->async_write(ucsi, UCSI_CONTROL, &command,
 				     sizeof(command));
 	if (ret < 0)
diff --git linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi.h linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi.h
index 60ce9fb6e745..dbb10cb310d4 100644
--- linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi.h
+++ linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi.h
@@ -220,12 +220,12 @@ struct ucsi_cable_property {
 #define UCSI_CABLE_PROP_FLAG_VBUS_IN_CABLE	BIT(0)
 #define UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE	BIT(1)
 #define UCSI_CABLE_PROP_FLAG_DIRECTIONALITY	BIT(2)
-#define UCSI_CABLE_PROP_FLAG_PLUG_TYPE(_f_)	((_f_) & GENMASK(3, 0))
+#define UCSI_CABLE_PROP_FLAG_PLUG_TYPE(_f_)	(((_f_) & GENMASK(4, 3)) >> 3)
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_A	0
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_B	1
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_C	2
 #define   UCSI_CABLE_PROPERTY_PLUG_OTHER	3
-#define UCSI_CABLE_PROP_MODE_SUPPORT		BIT(5)
+#define UCSI_CABLE_PROP_FLAG_MODE_SUPPORT	BIT(5)
 	u8 latency;
 } __packed;
 
diff --git linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi_acpi.c linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi_acpi.c
index 48130d636a02..b4d86d47c5db 100644
--- linux-libre-6.1.83-gnu/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ linux-libre-6.1.84-gnu/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -23,10 +23,11 @@ struct ucsi_acpi {
 	void *base;
 	struct completion complete;
 	unsigned long flags;
+#define UCSI_ACPI_SUPPRESS_EVENT	0
+#define UCSI_ACPI_COMMAND_PENDING	1
+#define UCSI_ACPI_ACK_PENDING		2
 	guid_t guid;
 	u64 cmd;
-	bool dell_quirk_probed;
-	bool dell_quirk_active;
 };
 
 static int ucsi_acpi_dsm(struct ucsi_acpi *ua, int func)
@@ -79,9 +80,9 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
 	int ret;
 
 	if (ack)
-		set_bit(ACK_PENDING, &ua->flags);
+		set_bit(UCSI_ACPI_ACK_PENDING, &ua->flags);
 	else
-		set_bit(COMMAND_PENDING, &ua->flags);
+		set_bit(UCSI_ACPI_COMMAND_PENDING, &ua->flags);
 
 	ret = ucsi_acpi_async_write(ucsi, offset, val, val_len);
 	if (ret)
@@ -92,9 +93,9 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
 
 out_clear_bit:
 	if (ack)
-		clear_bit(ACK_PENDING, &ua->flags);
+		clear_bit(UCSI_ACPI_ACK_PENDING, &ua->flags);
 	else
-		clear_bit(COMMAND_PENDING, &ua->flags);
+		clear_bit(UCSI_ACPI_COMMAND_PENDING, &ua->flags);
 
 	return ret;
 }
@@ -129,51 +130,40 @@ static const struct ucsi_operations ucsi_zenbook_ops = {
 };
 
 /*
- * Some Dell laptops expect that an ACK command with the
- * UCSI_ACK_CONNECTOR_CHANGE bit set is followed by a (separate)
- * ACK command that only has the UCSI_ACK_COMMAND_COMPLETE bit set.
- * If this is not done events are not delivered to OSPM and
- * subsequent commands will timeout.
+ * Some Dell laptops don't like ACK commands with the
+ * UCSI_ACK_CONNECTOR_CHANGE but not the UCSI_ACK_COMMAND_COMPLETE
+ * bit set. To work around this send a dummy command and bundle the
+ * UCSI_ACK_CONNECTOR_CHANGE with the UCSI_ACK_COMMAND_COMPLETE
+ * for the dummy command.
  */
 static int
 ucsi_dell_sync_write(struct ucsi *ucsi, unsigned int offset,
 		     const void *val, size_t val_len)
 {
 	struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
-	u64 cmd = *(u64 *)val, ack = 0;
+	u64 cmd = *(u64 *)val;
+	u64 dummycmd = UCSI_GET_CAPABILITY;
 	int ret;
 
-	if (UCSI_COMMAND(cmd) == UCSI_ACK_CC_CI &&
-	    cmd & UCSI_ACK_CONNECTOR_CHANGE)
-		ack = UCSI_ACK_CC_CI | UCSI_ACK_COMMAND_COMPLETE;
-
-	ret = ucsi_acpi_sync_write(ucsi, offset, val, val_len);
-	if (ret != 0)
-		return ret;
-	if (ack == 0)
-		return ret;
-
-	if (!ua->dell_quirk_probed) {
-		ua->dell_quirk_probed = true;
-
-		cmd = UCSI_GET_CAPABILITY;
-		ret = ucsi_acpi_sync_write(ucsi, UCSI_CONTROL, &cmd,
-					   sizeof(cmd));
-		if (ret == 0)
-			return ucsi_acpi_sync_write(ucsi, UCSI_CONTROL,
-						    &ack, sizeof(ack));
-		if (ret != -ETIMEDOUT)
+	if (cmd == (UCSI_ACK_CC_CI | UCSI_ACK_CONNECTOR_CHANGE)) {
+		cmd |= UCSI_ACK_COMMAND_COMPLETE;
+
+		/*
+		 * The UCSI core thinks it is sending a connector change ack
+		 * and will accept new connector change events. We don't want
+		 * this to happen for the dummy command as its response will
+		 * still report the very event that the core is trying to clear.
+		 */
+		set_bit(UCSI_ACPI_SUPPRESS_EVENT, &ua->flags);
+		ret = ucsi_acpi_sync_write(ucsi, UCSI_CONTROL, &dummycmd,
+					   sizeof(dummycmd));
+		clear_bit(UCSI_ACPI_SUPPRESS_EVENT, &ua->flags);
+
+		if (ret < 0)
 			return ret;
-
-		ua->dell_quirk_active = true;
-		dev_err(ua->dev, "Firmware bug: Additional ACK required after ACKing a connector change.\n");
-		dev_err(ua->dev, "Firmware bug: Enabling workaround\n");
 	}
 
-	if (!ua->dell_quirk_active)
-		return ret;
-
-	return ucsi_acpi_sync_write(ucsi, UCSI_CONTROL, &ack, sizeof(ack));
+	return ucsi_acpi_sync_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
 }
 
 static const struct ucsi_operations ucsi_dell_ops = {
@@ -209,13 +199,14 @@ static void ucsi_acpi_notify(acpi_handle handle, u32 event, void *data)
 	if (ret)
 		return;
 
-	if (UCSI_CCI_CONNECTOR(cci))
+	if (UCSI_CCI_CONNECTOR(cci) &&
+	    !test_bit(UCSI_ACPI_SUPPRESS_EVENT, &ua->flags))
 		ucsi_connector_change(ua->ucsi, UCSI_CCI_CONNECTOR(cci));
 
 	if (cci & UCSI_CCI_ACK_COMPLETE && test_bit(ACK_PENDING, &ua->flags))
 		complete(&ua->complete);
 	if (cci & UCSI_CCI_COMMAND_COMPLETE &&
-	    test_bit(COMMAND_PENDING, &ua->flags))
+	    test_bit(UCSI_ACPI_COMMAND_PENDING, &ua->flags))
 		complete(&ua->complete);
 }
 
diff --git linux-libre-6.1.83-gnu/drivers/vfio/container.c linux-libre-6.1.84-gnu/drivers/vfio/container.c
index d74164abbf40..ab9d8e3481f7 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/container.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/container.c
@@ -366,7 +366,7 @@ static int vfio_fops_open(struct inode *inode, struct file *filep)
 {
 	struct vfio_container *container;
 
-	container = kzalloc(sizeof(*container), GFP_KERNEL);
+	container = kzalloc(sizeof(*container), GFP_KERNEL_ACCOUNT);
 	if (!container)
 		return -ENOMEM;
 
diff --git linux-libre-6.1.83-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c linux-libre-6.1.84-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index 7b428eac3d3e..b125b6edf634 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -142,13 +142,14 @@ static int vfio_fsl_mc_set_irq_trigger(struct vfio_fsl_mc_device *vdev,
 	irq = &vdev->mc_irqs[index];
 
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
-		vfio_fsl_mc_irq_handler(hwirq, irq);
+		if (irq->trigger)
+			eventfd_signal(irq->trigger, 1);
 
 	} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
 		u8 trigger = *(u8 *)data;
 
-		if (trigger)
-			vfio_fsl_mc_irq_handler(hwirq, irq);
+		if (trigger && irq->trigger)
+			eventfd_signal(irq->trigger, 1);
 	}
 
 	return 0;
diff --git linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_config.c linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_config.c
index 4a350421c5f6..523e0144c86f 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_config.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_config.c
@@ -1244,7 +1244,7 @@ static int vfio_msi_cap_len(struct vfio_pci_core_device *vdev, u8 pos)
 	if (vdev->msi_perm)
 		return len;
 
-	vdev->msi_perm = kmalloc(sizeof(struct perm_bits), GFP_KERNEL);
+	vdev->msi_perm = kmalloc(sizeof(struct perm_bits), GFP_KERNEL_ACCOUNT);
 	if (!vdev->msi_perm)
 		return -ENOMEM;
 
@@ -1731,11 +1731,11 @@ int vfio_config_init(struct vfio_pci_core_device *vdev)
 	 * no requirements on the length of a capability, so the gap between
 	 * capabilities needs byte granularity.
 	 */
-	map = kmalloc(pdev->cfg_size, GFP_KERNEL);
+	map = kmalloc(pdev->cfg_size, GFP_KERNEL_ACCOUNT);
 	if (!map)
 		return -ENOMEM;
 
-	vconfig = kmalloc(pdev->cfg_size, GFP_KERNEL);
+	vconfig = kmalloc(pdev->cfg_size, GFP_KERNEL_ACCOUNT);
 	if (!vconfig) {
 		kfree(map);
 		return -ENOMEM;
diff --git linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_core.c linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_core.c
index e030c2120183..f357fd157e1e 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_core.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_core.c
@@ -141,7 +141,8 @@ static void vfio_pci_probe_mmaps(struct vfio_pci_core_device *vdev)
 			 * of the exclusive page in case that hot-add
 			 * device's bar is assigned into it.
 			 */
-			dummy_res = kzalloc(sizeof(*dummy_res), GFP_KERNEL);
+			dummy_res =
+				kzalloc(sizeof(*dummy_res), GFP_KERNEL_ACCOUNT);
 			if (dummy_res == NULL)
 				goto no_mmap;
 
@@ -856,7 +857,7 @@ int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev,
 
 	region = krealloc(vdev->region,
 			  (vdev->num_regions + 1) * sizeof(*region),
-			  GFP_KERNEL);
+			  GFP_KERNEL_ACCOUNT);
 	if (!region)
 		return -ENOMEM;
 
@@ -1637,7 +1638,7 @@ static int __vfio_pci_add_vma(struct vfio_pci_core_device *vdev,
 {
 	struct vfio_pci_mmap_vma *mmap_vma;
 
-	mmap_vma = kmalloc(sizeof(*mmap_vma), GFP_KERNEL);
+	mmap_vma = kmalloc(sizeof(*mmap_vma), GFP_KERNEL_ACCOUNT);
 	if (!mmap_vma)
 		return -ENOMEM;
 
diff --git linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_igd.c linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_igd.c
index 5e6ca5926954..dd70e2431bd7 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_igd.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_igd.c
@@ -180,7 +180,7 @@ static int vfio_pci_igd_opregion_init(struct vfio_pci_core_device *vdev)
 	if (!addr || !(~addr))
 		return -ENODEV;
 
-	opregionvbt = kzalloc(sizeof(*opregionvbt), GFP_KERNEL);
+	opregionvbt = kzalloc(sizeof(*opregionvbt), GFP_KERNEL_ACCOUNT);
 	if (!opregionvbt)
 		return -ENOMEM;
 
diff --git linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_intrs.c linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_intrs.c
index 40c3d7cf163f..03246a59b553 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_intrs.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_intrs.c
@@ -55,17 +55,24 @@ static void vfio_send_intx_eventfd(void *opaque, void *unused)
 {
 	struct vfio_pci_core_device *vdev = opaque;
 
-	if (likely(is_intx(vdev) && !vdev->virq_disabled))
-		eventfd_signal(vdev->ctx[0].trigger, 1);
+	if (likely(is_intx(vdev) && !vdev->virq_disabled)) {
+		struct eventfd_ctx *trigger;
+
+		trigger = READ_ONCE(vdev->ctx[0].trigger);
+		if (likely(trigger))
+			eventfd_signal(trigger, 1);
+	}
 }
 
 /* Returns true if the INTx vfio_pci_irq_ctx.masked value is changed. */
-bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
+static bool __vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned long flags;
 	bool masked_changed = false;
 
+	lockdep_assert_held(&vdev->igate);
+
 	spin_lock_irqsave(&vdev->irqlock, flags);
 
 	/*
@@ -95,6 +102,17 @@ bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
 	return masked_changed;
 }
 
+bool vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
+{
+	bool mask_changed;
+
+	mutex_lock(&vdev->igate);
+	mask_changed = __vfio_pci_intx_mask(vdev);
+	mutex_unlock(&vdev->igate);
+
+	return mask_changed;
+}
+
 /*
  * If this is triggered by an eventfd, we can't call eventfd_signal
  * or else we'll deadlock on the eventfd wait queue.  Return >0 when
@@ -137,12 +155,21 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
 	return ret;
 }
 
-void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev)
+static void __vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev)
 {
+	lockdep_assert_held(&vdev->igate);
+
 	if (vfio_pci_intx_unmask_handler(vdev, NULL) > 0)
 		vfio_send_intx_eventfd(vdev, NULL);
 }
 
+void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev)
+{
+	mutex_lock(&vdev->igate);
+	__vfio_pci_intx_unmask(vdev);
+	mutex_unlock(&vdev->igate);
+}
+
 static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
 {
 	struct vfio_pci_core_device *vdev = dev_id;
@@ -169,95 +196,104 @@ static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
 	return ret;
 }
 
-static int vfio_intx_enable(struct vfio_pci_core_device *vdev)
+static int vfio_intx_enable(struct vfio_pci_core_device *vdev,
+			    struct eventfd_ctx *trigger)
 {
+	struct pci_dev *pdev = vdev->pdev;
+	unsigned long irqflags;
+	char *name;
+	int ret;
+
 	if (!is_irq_none(vdev))
 		return -EINVAL;
 
-	if (!vdev->pdev->irq)
+	if (!pdev->irq)
 		return -ENODEV;
 
-	vdev->ctx = kzalloc(sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL);
+	name = kasprintf(GFP_KERNEL_ACCOUNT, "vfio-intx(%s)", pci_name(pdev));
+	if (!name)
+		return -ENOMEM;
+
+	vdev->ctx = kzalloc(sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL_ACCOUNT);
 	if (!vdev->ctx)
 		return -ENOMEM;
 
 	vdev->num_ctx = 1;
 
+	vdev->ctx[0].name = name;
+	vdev->ctx[0].trigger = trigger;
+
 	/*
-	 * If the virtual interrupt is masked, restore it.  Devices
-	 * supporting DisINTx can be masked at the hardware level
-	 * here, non-PCI-2.3 devices will have to wait until the
-	 * interrupt is enabled.
+	 * Fill the initial masked state based on virq_disabled.  After
+	 * enable, changing the DisINTx bit in vconfig directly changes INTx
+	 * masking.  igate prevents races during setup, once running masked
+	 * is protected via irqlock.
+	 *
+	 * Devices supporting DisINTx also reflect the current mask state in
+	 * the physical DisINTx bit, which is not affected during IRQ setup.
+	 *
+	 * Devices without DisINTx support require an exclusive interrupt.
+	 * IRQ masking is performed at the IRQ chip.  Again, igate protects
+	 * against races during setup and IRQ handlers and irqfds are not
+	 * yet active, therefore masked is stable and can be used to
+	 * conditionally auto-enable the IRQ.
+	 *
+	 * irq_type must be stable while the IRQ handler is registered,
+	 * therefore it must be set before request_irq().
 	 */
 	vdev->ctx[0].masked = vdev->virq_disabled;
-	if (vdev->pci_2_3)
-		pci_intx(vdev->pdev, !vdev->ctx[0].masked);
+	if (vdev->pci_2_3) {
+		pci_intx(pdev, !vdev->ctx[0].masked);
+		irqflags = IRQF_SHARED;
+	} else {
+		irqflags = vdev->ctx[0].masked ? IRQF_NO_AUTOEN : 0;
+	}
 
 	vdev->irq_type = VFIO_PCI_INTX_IRQ_INDEX;
 
+	ret = request_irq(pdev->irq, vfio_intx_handler,
+			  irqflags, vdev->ctx[0].name, vdev);
+	if (ret) {
+		vdev->irq_type = VFIO_PCI_NUM_IRQS;
+		kfree(name);
+		vdev->num_ctx = 0;
+		kfree(vdev->ctx);
+		return ret;
+	}
+
 	return 0;
 }
 
-static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev, int fd)
+static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev,
+				struct eventfd_ctx *trigger)
 {
 	struct pci_dev *pdev = vdev->pdev;
-	unsigned long irqflags = IRQF_SHARED;
-	struct eventfd_ctx *trigger;
-	unsigned long flags;
-	int ret;
+	struct eventfd_ctx *old;
 
-	if (vdev->ctx[0].trigger) {
-		free_irq(pdev->irq, vdev);
-		kfree(vdev->ctx[0].name);
-		eventfd_ctx_put(vdev->ctx[0].trigger);
-		vdev->ctx[0].trigger = NULL;
-	}
-
-	if (fd < 0) /* Disable only */
-		return 0;
-
-	vdev->ctx[0].name = kasprintf(GFP_KERNEL, "vfio-intx(%s)",
-				      pci_name(pdev));
-	if (!vdev->ctx[0].name)
-		return -ENOMEM;
+	old = vdev->ctx[0].trigger;
 
-	trigger = eventfd_ctx_fdget(fd);
-	if (IS_ERR(trigger)) {
-		kfree(vdev->ctx[0].name);
-		return PTR_ERR(trigger);
-	}
+	WRITE_ONCE(vdev->ctx[0].trigger, trigger);
 
-	vdev->ctx[0].trigger = trigger;
-
-	if (!vdev->pci_2_3)
-		irqflags = 0;
-
-	ret = request_irq(pdev->irq, vfio_intx_handler,
-			  irqflags, vdev->ctx[0].name, vdev);
-	if (ret) {
-		vdev->ctx[0].trigger = NULL;
-		kfree(vdev->ctx[0].name);
-		eventfd_ctx_put(trigger);
-		return ret;
+	/* Releasing an old ctx requires synchronizing in-flight users */
+	if (old) {
+		synchronize_irq(pdev->irq);
+		vfio_virqfd_flush_thread(&vdev->ctx[0].unmask);
+		eventfd_ctx_put(old);
 	}
 
-	/*
-	 * INTx disable will stick across the new irq setup,
-	 * disable_irq won't.
-	 */
-	spin_lock_irqsave(&vdev->irqlock, flags);
-	if (!vdev->pci_2_3 && vdev->ctx[0].masked)
-		disable_irq_nosync(pdev->irq);
-	spin_unlock_irqrestore(&vdev->irqlock, flags);
-
 	return 0;
 }
 
 static void vfio_intx_disable(struct vfio_pci_core_device *vdev)
 {
+	struct pci_dev *pdev = vdev->pdev;
+
 	vfio_virqfd_disable(&vdev->ctx[0].unmask);
 	vfio_virqfd_disable(&vdev->ctx[0].mask);
-	vfio_intx_set_signal(vdev, -1);
+	free_irq(pdev->irq, vdev);
+	if (vdev->ctx[0].trigger)
+		eventfd_ctx_put(vdev->ctx[0].trigger);
+	kfree(vdev->ctx[0].name);
 	vdev->irq_type = VFIO_PCI_NUM_IRQS;
 	vdev->num_ctx = 0;
 	kfree(vdev->ctx);
@@ -284,7 +320,8 @@ static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msi
 	if (!is_irq_none(vdev))
 		return -EINVAL;
 
-	vdev->ctx = kcalloc(nvec, sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL);
+	vdev->ctx = kcalloc(nvec, sizeof(struct vfio_pci_irq_ctx),
+			    GFP_KERNEL_ACCOUNT);
 	if (!vdev->ctx)
 		return -ENOMEM;
 
@@ -316,14 +353,14 @@ static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msi
 }
 
 static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
-				      int vector, int fd, bool msix)
+				      unsigned int vector, int fd, bool msix)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	struct eventfd_ctx *trigger;
 	int irq, ret;
 	u16 cmd;
 
-	if (vector < 0 || vector >= vdev->num_ctx)
+	if (vector >= vdev->num_ctx)
 		return -EINVAL;
 
 	irq = pci_irq_vector(pdev, vector);
@@ -343,7 +380,8 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
 	if (fd < 0)
 		return 0;
 
-	vdev->ctx[vector].name = kasprintf(GFP_KERNEL, "vfio-msi%s[%d](%s)",
+	vdev->ctx[vector].name = kasprintf(GFP_KERNEL_ACCOUNT,
+					   "vfio-msi%s[%d](%s)",
 					   msix ? "x" : "", vector,
 					   pci_name(pdev));
 	if (!vdev->ctx[vector].name)
@@ -397,7 +435,8 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
 static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
 			      unsigned count, int32_t *fds, bool msix)
 {
-	int i, j, ret = 0;
+	unsigned int i, j;
+	int ret = 0;
 
 	if (start >= vdev->num_ctx || start + count > vdev->num_ctx)
 		return -EINVAL;
@@ -408,8 +447,8 @@ static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
 	}
 
 	if (ret) {
-		for (--j; j >= (int)start; j--)
-			vfio_msi_set_vector_signal(vdev, j, -1, msix);
+		for (i = start; i < j; i++)
+			vfio_msi_set_vector_signal(vdev, i, -1, msix);
 	}
 
 	return ret;
@@ -418,16 +457,15 @@ static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
 static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix)
 {
 	struct pci_dev *pdev = vdev->pdev;
-	int i;
+	unsigned int i;
 	u16 cmd;
 
 	for (i = 0; i < vdev->num_ctx; i++) {
 		vfio_virqfd_disable(&vdev->ctx[i].unmask);
 		vfio_virqfd_disable(&vdev->ctx[i].mask);
+		vfio_msi_set_vector_signal(vdev, i, -1, msix);
 	}
 
-	vfio_msi_set_block(vdev, 0, vdev->num_ctx, NULL, msix);
-
 	cmd = vfio_pci_memory_lock_and_enable(vdev);
 	pci_free_irq_vectors(pdev);
 	vfio_pci_memory_unlock_and_restore(vdev, cmd);
@@ -455,11 +493,11 @@ static int vfio_pci_set_intx_unmask(struct vfio_pci_core_device *vdev,
 		return -EINVAL;
 
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
-		vfio_pci_intx_unmask(vdev);
+		__vfio_pci_intx_unmask(vdev);
 	} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
 		uint8_t unmask = *(uint8_t *)data;
 		if (unmask)
-			vfio_pci_intx_unmask(vdev);
+			__vfio_pci_intx_unmask(vdev);
 	} else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
 		int32_t fd = *(int32_t *)data;
 		if (fd >= 0)
@@ -482,11 +520,11 @@ static int vfio_pci_set_intx_mask(struct vfio_pci_core_device *vdev,
 		return -EINVAL;
 
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
-		vfio_pci_intx_mask(vdev);
+		__vfio_pci_intx_mask(vdev);
 	} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
 		uint8_t mask = *(uint8_t *)data;
 		if (mask)
-			vfio_pci_intx_mask(vdev);
+			__vfio_pci_intx_mask(vdev);
 	} else if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
 		return -ENOTTY; /* XXX implement me */
 	}
@@ -507,19 +545,23 @@ static int vfio_pci_set_intx_trigger(struct vfio_pci_core_device *vdev,
 		return -EINVAL;
 
 	if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
+		struct eventfd_ctx *trigger = NULL;
 		int32_t fd = *(int32_t *)data;
 		int ret;
 
-		if (is_intx(vdev))
-			return vfio_intx_set_signal(vdev, fd);
+		if (fd >= 0) {
+			trigger = eventfd_ctx_fdget(fd);
+			if (IS_ERR(trigger))
+				return PTR_ERR(trigger);
+		}
 
-		ret = vfio_intx_enable(vdev);
-		if (ret)
-			return ret;
+		if (is_intx(vdev))
+			ret = vfio_intx_set_signal(vdev, trigger);
+		else
+			ret = vfio_intx_enable(vdev, trigger);
 
-		ret = vfio_intx_set_signal(vdev, fd);
-		if (ret)
-			vfio_intx_disable(vdev);
+		if (ret && trigger)
+			eventfd_ctx_put(trigger);
 
 		return ret;
 	}
@@ -541,7 +583,7 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 				    unsigned index, unsigned start,
 				    unsigned count, uint32_t flags, void *data)
 {
-	int i;
+	unsigned int i;
 	bool msix = (index == VFIO_PCI_MSIX_IRQ_INDEX) ? true : false;
 
 	if (irq_is(vdev, index) && !count && (flags & VFIO_IRQ_SET_DATA_NONE)) {
diff --git linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_rdwr.c linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
index e352a033b4ae..e27de61ac9fe 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -470,7 +470,7 @@ int vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset,
 		goto out_unlock;
 	}
 
-	ioeventfd = kzalloc(sizeof(*ioeventfd), GFP_KERNEL);
+	ioeventfd = kzalloc(sizeof(*ioeventfd), GFP_KERNEL_ACCOUNT);
 	if (!ioeventfd) {
 		ret = -ENOMEM;
 		goto out_unlock;
diff --git linux-libre-6.1.83-gnu/drivers/vfio/platform/vfio_platform_irq.c linux-libre-6.1.84-gnu/drivers/vfio/platform/vfio_platform_irq.c
index c5b09ec0a3c9..7f4341a8d718 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/platform/vfio_platform_irq.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/platform/vfio_platform_irq.c
@@ -136,6 +136,16 @@ static int vfio_platform_set_irq_unmask(struct vfio_platform_device *vdev,
 	return 0;
 }
 
+/*
+ * The trigger eventfd is guaranteed valid in the interrupt path
+ * and protected by the igate mutex when triggered via ioctl.
+ */
+static void vfio_send_eventfd(struct vfio_platform_irq *irq_ctx)
+{
+	if (likely(irq_ctx->trigger))
+		eventfd_signal(irq_ctx->trigger, 1);
+}
+
 static irqreturn_t vfio_automasked_irq_handler(int irq, void *dev_id)
 {
 	struct vfio_platform_irq *irq_ctx = dev_id;
@@ -155,7 +165,7 @@ static irqreturn_t vfio_automasked_irq_handler(int irq, void *dev_id)
 	spin_unlock_irqrestore(&irq_ctx->lock, flags);
 
 	if (ret == IRQ_HANDLED)
-		eventfd_signal(irq_ctx->trigger, 1);
+		vfio_send_eventfd(irq_ctx);
 
 	return ret;
 }
@@ -164,22 +174,19 @@ static irqreturn_t vfio_irq_handler(int irq, void *dev_id)
 {
 	struct vfio_platform_irq *irq_ctx = dev_id;
 
-	eventfd_signal(irq_ctx->trigger, 1);
+	vfio_send_eventfd(irq_ctx);
 
 	return IRQ_HANDLED;
 }
 
 static int vfio_set_trigger(struct vfio_platform_device *vdev, int index,
-			    int fd, irq_handler_t handler)
+			    int fd)
 {
 	struct vfio_platform_irq *irq = &vdev->irqs[index];
 	struct eventfd_ctx *trigger;
-	int ret;
 
 	if (irq->trigger) {
-		irq_clear_status_flags(irq->hwirq, IRQ_NOAUTOEN);
-		free_irq(irq->hwirq, irq);
-		kfree(irq->name);
+		disable_irq(irq->hwirq);
 		eventfd_ctx_put(irq->trigger);
 		irq->trigger = NULL;
 	}
@@ -187,30 +194,20 @@ static int vfio_set_trigger(struct vfio_platform_device *vdev, int index,
 	if (fd < 0) /* Disable only */
 		return 0;
 
-	irq->name = kasprintf(GFP_KERNEL, "vfio-irq[%d](%s)",
-						irq->hwirq, vdev->name);
-	if (!irq->name)
-		return -ENOMEM;
-
 	trigger = eventfd_ctx_fdget(fd);
-	if (IS_ERR(trigger)) {
-		kfree(irq->name);
+	if (IS_ERR(trigger))
 		return PTR_ERR(trigger);
-	}
 
 	irq->trigger = trigger;
 
-	irq_set_status_flags(irq->hwirq, IRQ_NOAUTOEN);
-	ret = request_irq(irq->hwirq, handler, 0, irq->name, irq);
-	if (ret) {
-		kfree(irq->name);
-		eventfd_ctx_put(trigger);
-		irq->trigger = NULL;
-		return ret;
-	}
-
-	if (!irq->masked)
-		enable_irq(irq->hwirq);
+	/*
+	 * irq->masked effectively provides nested disables within the overall
+	 * enable relative to trigger.  Specifically request_irq() is called
+	 * with NO_AUTOEN, therefore the IRQ is initially disabled.  The user
+	 * may only further disable the IRQ with a MASK operations because
+	 * irq->masked is initially false.
+	 */
+	enable_irq(irq->hwirq);
 
 	return 0;
 }
@@ -229,7 +226,7 @@ static int vfio_platform_set_irq_trigger(struct vfio_platform_device *vdev,
 		handler = vfio_irq_handler;
 
 	if (!count && (flags & VFIO_IRQ_SET_DATA_NONE))
-		return vfio_set_trigger(vdev, index, -1, handler);
+		return vfio_set_trigger(vdev, index, -1);
 
 	if (start != 0 || count != 1)
 		return -EINVAL;
@@ -237,7 +234,7 @@ static int vfio_platform_set_irq_trigger(struct vfio_platform_device *vdev,
 	if (flags & VFIO_IRQ_SET_DATA_EVENTFD) {
 		int32_t fd = *(int32_t *)data;
 
-		return vfio_set_trigger(vdev, index, fd, handler);
+		return vfio_set_trigger(vdev, index, fd);
 	}
 
 	if (flags & VFIO_IRQ_SET_DATA_NONE) {
@@ -261,6 +258,14 @@ int vfio_platform_set_irqs_ioctl(struct vfio_platform_device *vdev,
 		    unsigned start, unsigned count, uint32_t flags,
 		    void *data) = NULL;
 
+	/*
+	 * For compatibility, errors from request_irq() are local to the
+	 * SET_IRQS path and reflected in the name pointer.  This allows,
+	 * for example, polling mode fallback for an exclusive IRQ failure.
+	 */
+	if (IS_ERR(vdev->irqs[index].name))
+		return PTR_ERR(vdev->irqs[index].name);
+
 	switch (flags & VFIO_IRQ_SET_ACTION_TYPE_MASK) {
 	case VFIO_IRQ_SET_ACTION_MASK:
 		func = vfio_platform_set_irq_mask;
@@ -281,7 +286,7 @@ int vfio_platform_set_irqs_ioctl(struct vfio_platform_device *vdev,
 
 int vfio_platform_irq_init(struct vfio_platform_device *vdev)
 {
-	int cnt = 0, i;
+	int cnt = 0, i, ret = 0;
 
 	while (vdev->get_irq(vdev, cnt) >= 0)
 		cnt++;
@@ -292,37 +297,70 @@ int vfio_platform_irq_init(struct vfio_platform_device *vdev)
 
 	for (i = 0; i < cnt; i++) {
 		int hwirq = vdev->get_irq(vdev, i);
+		irq_handler_t handler = vfio_irq_handler;
 
-		if (hwirq < 0)
+		if (hwirq < 0) {
+			ret = -EINVAL;
 			goto err;
+		}
 
 		spin_lock_init(&vdev->irqs[i].lock);
 
 		vdev->irqs[i].flags = VFIO_IRQ_INFO_EVENTFD;
 
-		if (irq_get_trigger_type(hwirq) & IRQ_TYPE_LEVEL_MASK)
+		if (irq_get_trigger_type(hwirq) & IRQ_TYPE_LEVEL_MASK) {
 			vdev->irqs[i].flags |= VFIO_IRQ_INFO_MASKABLE
 						| VFIO_IRQ_INFO_AUTOMASKED;
+			handler = vfio_automasked_irq_handler;
+		}
 
 		vdev->irqs[i].count = 1;
 		vdev->irqs[i].hwirq = hwirq;
 		vdev->irqs[i].masked = false;
+		vdev->irqs[i].name = kasprintf(GFP_KERNEL,
+					       "vfio-irq[%d](%s)", hwirq,
+					       vdev->name);
+		if (!vdev->irqs[i].name) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		ret = request_irq(hwirq, handler, IRQF_NO_AUTOEN,
+				  vdev->irqs[i].name, &vdev->irqs[i]);
+		if (ret) {
+			kfree(vdev->irqs[i].name);
+			vdev->irqs[i].name = ERR_PTR(ret);
+		}
 	}
 
 	vdev->num_irqs = cnt;
 
 	return 0;
 err:
+	for (--i; i >= 0; i--) {
+		if (!IS_ERR(vdev->irqs[i].name)) {
+			free_irq(vdev->irqs[i].hwirq, &vdev->irqs[i]);
+			kfree(vdev->irqs[i].name);
+		}
+	}
 	kfree(vdev->irqs);
-	return -EINVAL;
+	return ret;
 }
 
 void vfio_platform_irq_cleanup(struct vfio_platform_device *vdev)
 {
 	int i;
 
-	for (i = 0; i < vdev->num_irqs; i++)
-		vfio_set_trigger(vdev, i, -1, NULL);
+	for (i = 0; i < vdev->num_irqs; i++) {
+		vfio_virqfd_disable(&vdev->irqs[i].mask);
+		vfio_virqfd_disable(&vdev->irqs[i].unmask);
+		if (!IS_ERR(vdev->irqs[i].name)) {
+			free_irq(vdev->irqs[i].hwirq, &vdev->irqs[i]);
+			if (vdev->irqs[i].trigger)
+				eventfd_ctx_put(vdev->irqs[i].trigger);
+			kfree(vdev->irqs[i].name);
+		}
+	}
 
 	vdev->num_irqs = 0;
 	kfree(vdev->irqs);
diff --git linux-libre-6.1.83-gnu/drivers/vfio/virqfd.c linux-libre-6.1.84-gnu/drivers/vfio/virqfd.c
index 414e98d82b02..e06b32ddedce 100644
--- linux-libre-6.1.83-gnu/drivers/vfio/virqfd.c
+++ linux-libre-6.1.84-gnu/drivers/vfio/virqfd.c
@@ -104,6 +104,13 @@ static void virqfd_inject(struct work_struct *work)
 		virqfd->thread(virqfd->opaque, virqfd->data);
 }
 
+static void virqfd_flush_inject(struct work_struct *work)
+{
+	struct virqfd *virqfd = container_of(work, struct virqfd, flush_inject);
+
+	flush_work(&virqfd->inject);
+}
+
 int vfio_virqfd_enable(void *opaque,
 		       int (*handler)(void *, void *),
 		       void (*thread)(void *, void *),
@@ -115,7 +122,7 @@ int vfio_virqfd_enable(void *opaque,
 	int ret = 0;
 	__poll_t events;
 
-	virqfd = kzalloc(sizeof(*virqfd), GFP_KERNEL);
+	virqfd = kzalloc(sizeof(*virqfd), GFP_KERNEL_ACCOUNT);
 	if (!virqfd)
 		return -ENOMEM;
 
@@ -127,6 +134,7 @@ int vfio_virqfd_enable(void *opaque,
 
 	INIT_WORK(&virqfd->shutdown, virqfd_shutdown);
 	INIT_WORK(&virqfd->inject, virqfd_inject);
+	INIT_WORK(&virqfd->flush_inject, virqfd_flush_inject);
 
 	irqfd = fdget(fd);
 	if (!irqfd.file) {
@@ -217,6 +225,19 @@ void vfio_virqfd_disable(struct virqfd **pvirqfd)
 }
 EXPORT_SYMBOL_GPL(vfio_virqfd_disable);
 
+void vfio_virqfd_flush_thread(struct virqfd **pvirqfd)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&virqfd_lock, flags);
+	if (*pvirqfd && (*pvirqfd)->thread)
+		queue_work(vfio_irqfd_cleanup_wq, &(*pvirqfd)->flush_inject);
+	spin_unlock_irqrestore(&virqfd_lock, flags);
+
+	flush_workqueue(vfio_irqfd_cleanup_wq);
+}
+EXPORT_SYMBOL_GPL(vfio_virqfd_flush_thread);
+
 module_init(vfio_virqfd_init);
 module_exit(vfio_virqfd_exit);
 
diff --git linux-libre-6.1.83-gnu/fs/aio.c linux-libre-6.1.84-gnu/fs/aio.c
index 849c3e3ed558..3e3bf6fdc5ab 100644
--- linux-libre-6.1.83-gnu/fs/aio.c
+++ linux-libre-6.1.84-gnu/fs/aio.c
@@ -591,8 +591,8 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events)
 
 void kiocb_set_cancel_fn(struct kiocb *iocb, kiocb_cancel_fn *cancel)
 {
-	struct aio_kiocb *req = container_of(iocb, struct aio_kiocb, rw);
-	struct kioctx *ctx = req->ki_ctx;
+	struct aio_kiocb *req;
+	struct kioctx *ctx;
 	unsigned long flags;
 
 	/*
@@ -602,9 +602,13 @@ void kiocb_set_cancel_fn(struct kiocb *iocb, kiocb_cancel_fn *cancel)
 	if (!(iocb->ki_flags & IOCB_AIO_RW))
 		return;
 
+	req = container_of(iocb, struct aio_kiocb, rw);
+
 	if (WARN_ON_ONCE(!list_empty(&req->ki_list)))
 		return;
 
+	ctx = req->ki_ctx;
+
 	spin_lock_irqsave(&ctx->ctx_lock, flags);
 	list_add_tail(&req->ki_list, &ctx->active_reqs);
 	req->ki_cancel = cancel;
diff --git linux-libre-6.1.83-gnu/fs/btrfs/block-group.c linux-libre-6.1.84-gnu/fs/btrfs/block-group.c
index 9f77565bd7f5..5993b627be58 100644
--- linux-libre-6.1.83-gnu/fs/btrfs/block-group.c
+++ linux-libre-6.1.84-gnu/fs/btrfs/block-group.c
@@ -1413,7 +1413,8 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
 		 * needing to allocate extents from the block group.
 		 */
 		used = btrfs_space_info_used(space_info, true);
-		if (space_info->total_bytes - block_group->length < used) {
+		if (space_info->total_bytes - block_group->length < used &&
+		    block_group->zone_unusable < block_group->length) {
 			/*
 			 * Add a reference for the list, compensate for the ref
 			 * drop under the "next" label for the
diff --git linux-libre-6.1.83-gnu/fs/btrfs/qgroup.c linux-libre-6.1.84-gnu/fs/btrfs/qgroup.c
index b3472bf6b288..c14d4f70e84b 100644
--- linux-libre-6.1.83-gnu/fs/btrfs/qgroup.c
+++ linux-libre-6.1.84-gnu/fs/btrfs/qgroup.c
@@ -2800,11 +2800,6 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans)
 					goto cleanup;
 			}
 
-			/* Free the reserved data space */
-			btrfs_qgroup_free_refroot(fs_info,
-					record->data_rsv_refroot,
-					record->data_rsv,
-					BTRFS_QGROUP_RSV_DATA);
 			/*
 			 * Use BTRFS_SEQ_LAST as time_seq to do special search,
 			 * which doesn't lock tree or delayed_refs and search
@@ -2826,6 +2821,11 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans)
 			record->old_roots = NULL;
 			new_roots = NULL;
 		}
+		/* Free the reserved data space */
+		btrfs_qgroup_free_refroot(fs_info,
+				record->data_rsv_refroot,
+				record->data_rsv,
+				BTRFS_QGROUP_RSV_DATA);
 cleanup:
 		ulist_free(record->old_roots);
 		ulist_free(new_roots);
diff --git linux-libre-6.1.83-gnu/fs/btrfs/scrub.c linux-libre-6.1.84-gnu/fs/btrfs/scrub.c
index 1672d4846baa..12a2b1e3f1e3 100644
--- linux-libre-6.1.83-gnu/fs/btrfs/scrub.c
+++ linux-libre-6.1.84-gnu/fs/btrfs/scrub.c
@@ -4177,7 +4177,17 @@ static noinline_for_stack int scrub_supers(struct scrub_ctx *sctx,
 		gen = fs_info->last_trans_committed;
 
 	for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
-		bytenr = btrfs_sb_offset(i);
+		ret = btrfs_sb_log_location(scrub_dev, i, 0, &bytenr);
+		if (ret == -ENOENT)
+			break;
+
+		if (ret) {
+			spin_lock(&sctx->stat_lock);
+			sctx->stat.super_errors++;
+			spin_unlock(&sctx->stat_lock);
+			continue;
+		}
+
 		if (bytenr + BTRFS_SUPER_INFO_SIZE >
 		    scrub_dev->commit_total_bytes)
 			break;
diff --git linux-libre-6.1.83-gnu/fs/btrfs/volumes.c linux-libre-6.1.84-gnu/fs/btrfs/volumes.c
index 6fc2d99270c1..03cfb425ea4e 100644
--- linux-libre-6.1.83-gnu/fs/btrfs/volumes.c
+++ linux-libre-6.1.84-gnu/fs/btrfs/volumes.c
@@ -1444,7 +1444,7 @@ static bool contains_pending_extent(struct btrfs_device *device, u64 *start,
 
 		if (in_range(physical_start, *start, len) ||
 		    in_range(*start, physical_start,
-			     physical_end - physical_start)) {
+			     physical_end + 1 - physical_start)) {
 			*start = physical_end + 1;
 			return true;
 		}
diff --git linux-libre-6.1.83-gnu/fs/exec.c linux-libre-6.1.84-gnu/fs/exec.c
index 39f7751c90fc..b01434d6a512 100644
--- linux-libre-6.1.83-gnu/fs/exec.c
+++ linux-libre-6.1.84-gnu/fs/exec.c
@@ -896,6 +896,7 @@ int transfer_args_to_stack(struct linux_binprm *bprm,
 			goto out;
 	}
 
+	bprm->exec += *sp_location - MAX_ARG_PAGES * PAGE_SIZE;
 	*sp_location = sp;
 
 out:
diff --git linux-libre-6.1.83-gnu/fs/ext4/mballoc.c linux-libre-6.1.84-gnu/fs/ext4/mballoc.c
index 6a3e27771df7..bc0ca45a5d81 100644
--- linux-libre-6.1.83-gnu/fs/ext4/mballoc.c
+++ linux-libre-6.1.84-gnu/fs/ext4/mballoc.c
@@ -4684,10 +4684,16 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)
 			.fe_len = ac->ac_g_ex.fe_len,
 		};
 		loff_t orig_goal_end = extent_logical_end(sbi, &ex);
+		loff_t o_ex_end = extent_logical_end(sbi, &ac->ac_o_ex);
 
-		/* we can't allocate as much as normalizer wants.
-		 * so, found space must get proper lstart
-		 * to cover original request */
+		/*
+		 * We can't allocate as much as normalizer wants, so we try
+		 * to get proper lstart to cover the original request, except
+		 * when the goal doesn't cover the original request as below:
+		 *
+		 * orig_ex:2045/2055(10), isize:8417280 -> normalized:0/2048
+		 * best_ex:0/200(200) -> adjusted: 1848/2048(200)
+		 */
 		BUG_ON(ac->ac_g_ex.fe_logical > ac->ac_o_ex.fe_logical);
 		BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len);
 
@@ -4699,7 +4705,7 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)
 		 * 1. Check if best ex can be kept at end of goal and still
 		 *    cover original start
 		 * 2. Else, check if best ex can be kept at start of goal and
-		 *    still cover original start
+		 *    still cover original end
 		 * 3. Else, keep the best ex at start of original request.
 		 */
 		ex.fe_len = ac->ac_b_ex.fe_len;
@@ -4709,7 +4715,7 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)
 			goto adjust_bex;
 
 		ex.fe_logical = ac->ac_g_ex.fe_logical;
-		if (ac->ac_o_ex.fe_logical < extent_logical_end(sbi, &ex))
+		if (o_ex_end <= extent_logical_end(sbi, &ex))
 			goto adjust_bex;
 
 		ex.fe_logical = ac->ac_o_ex.fe_logical;
@@ -4717,7 +4723,6 @@ adjust_bex:
 		ac->ac_b_ex.fe_logical = ex.fe_logical;
 
 		BUG_ON(ac->ac_o_ex.fe_logical < ac->ac_b_ex.fe_logical);
-		BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len);
 		BUG_ON(extent_logical_end(sbi, &ex) > orig_goal_end);
 	}
 
diff --git linux-libre-6.1.83-gnu/fs/ext4/resize.c linux-libre-6.1.84-gnu/fs/ext4/resize.c
index f2ed15af703a..38ce42396758 100644
--- linux-libre-6.1.83-gnu/fs/ext4/resize.c
+++ linux-libre-6.1.84-gnu/fs/ext4/resize.c
@@ -1606,7 +1606,8 @@ exit_journal:
 		int gdb_num = group / EXT4_DESC_PER_BLOCK(sb);
 		int gdb_num_end = ((group + flex_gd->count - 1) /
 				   EXT4_DESC_PER_BLOCK(sb));
-		int meta_bg = ext4_has_feature_meta_bg(sb);
+		int meta_bg = ext4_has_feature_meta_bg(sb) &&
+			      gdb_num >= le32_to_cpu(es->s_first_meta_bg);
 		sector_t padding_blocks = meta_bg ? 0 : sbi->s_sbh->b_blocknr -
 					 ext4_group_first_block_no(sb, 0);
 		sector_t old_gdb = 0;
diff --git linux-libre-6.1.83-gnu/fs/f2fs/f2fs.h linux-libre-6.1.84-gnu/fs/f2fs/f2fs.h
index 5ae1c4aa3ae9..b54d681c6457 100644
--- linux-libre-6.1.83-gnu/fs/f2fs/f2fs.h
+++ linux-libre-6.1.84-gnu/fs/f2fs/f2fs.h
@@ -3000,6 +3000,7 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
 	case FI_INLINE_DOTS:
 	case FI_PIN_FILE:
 	case FI_COMPRESS_RELEASED:
+	case FI_ATOMIC_COMMITTED:
 		f2fs_mark_inode_dirty_sync(inode, true);
 	}
 }
diff --git linux-libre-6.1.83-gnu/fs/f2fs/segment.c linux-libre-6.1.84-gnu/fs/f2fs/segment.c
index aa1ba2fdfe00..205216c1db91 100644
--- linux-libre-6.1.83-gnu/fs/f2fs/segment.c
+++ linux-libre-6.1.84-gnu/fs/f2fs/segment.c
@@ -192,6 +192,9 @@ void f2fs_abort_atomic_write(struct inode *inode, bool clean)
 	if (!f2fs_is_atomic_file(inode))
 		return;
 
+	if (clean)
+		truncate_inode_pages_final(inode->i_mapping);
+
 	release_atomic_write_cnt(inode);
 	clear_inode_flag(inode, FI_ATOMIC_COMMITTED);
 	clear_inode_flag(inode, FI_ATOMIC_FILE);
@@ -200,7 +203,6 @@ void f2fs_abort_atomic_write(struct inode *inode, bool clean)
 	F2FS_I(inode)->atomic_write_task = NULL;
 
 	if (clean) {
-		truncate_inode_pages_final(inode->i_mapping);
 		f2fs_i_size_write(inode, fi->original_i_size);
 		fi->original_i_size = 0;
 	}
diff --git linux-libre-6.1.83-gnu/fs/fat/nfs.c linux-libre-6.1.84-gnu/fs/fat/nfs.c
index af191371c352..bab63eeaf9cb 100644
--- linux-libre-6.1.83-gnu/fs/fat/nfs.c
+++ linux-libre-6.1.84-gnu/fs/fat/nfs.c
@@ -130,6 +130,12 @@ fat_encode_fh_nostale(struct inode *inode, __u32 *fh, int *lenp,
 		fid->parent_i_gen = parent->i_generation;
 		type = FILEID_FAT_WITH_PARENT;
 		*lenp = FAT_FID_SIZE_WITH_PARENT;
+	} else {
+		/*
+		 * We need to initialize this field because the fh is actually
+		 * 12 bytes long
+		 */
+		fid->parent_i_pos_hi = 0;
 	}
 
 	return type;
diff --git linux-libre-6.1.83-gnu/fs/fuse/dir.c linux-libre-6.1.84-gnu/fs/fuse/dir.c
index 5e408e7ec4c6..936a24b646ce 100644
--- linux-libre-6.1.83-gnu/fs/fuse/dir.c
+++ linux-libre-6.1.84-gnu/fs/fuse/dir.c
@@ -399,6 +399,10 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, const struct qstr *name
 		goto out_put_forget;
 	if (fuse_invalid_attr(&outarg->attr))
 		goto out_put_forget;
+	if (outarg->nodeid == FUSE_ROOT_ID && outarg->generation != 0) {
+		pr_warn_once("root generation should be zero\n");
+		outarg->generation = 0;
+	}
 
 	*inode = fuse_iget(sb, outarg->nodeid, outarg->generation,
 			   &outarg->attr, entry_attr_timeout(outarg),
diff --git linux-libre-6.1.83-gnu/fs/fuse/fuse_i.h linux-libre-6.1.84-gnu/fs/fuse/fuse_i.h
index a9681fecbd91..253b9b78d6f1 100644
--- linux-libre-6.1.83-gnu/fs/fuse/fuse_i.h
+++ linux-libre-6.1.84-gnu/fs/fuse/fuse_i.h
@@ -923,7 +923,6 @@ static inline bool fuse_stale_inode(const struct inode *inode, int generation,
 
 static inline void fuse_make_bad(struct inode *inode)
 {
-	remove_inode_hash(inode);
 	set_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state);
 }
 
diff --git linux-libre-6.1.83-gnu/fs/fuse/inode.c linux-libre-6.1.84-gnu/fs/fuse/inode.c
index f81000d96887..367e3b276092 100644
--- linux-libre-6.1.83-gnu/fs/fuse/inode.c
+++ linux-libre-6.1.84-gnu/fs/fuse/inode.c
@@ -445,8 +445,11 @@ retry:
 	} else if (fuse_stale_inode(inode, generation, attr)) {
 		/* nodeid was reused, any I/O on the old inode should fail */
 		fuse_make_bad(inode);
-		iput(inode);
-		goto retry;
+		if (inode != d_inode(sb->s_root)) {
+			remove_inode_hash(inode);
+			iput(inode);
+			goto retry;
+		}
 	}
 	fi = get_fuse_inode(inode);
 	spin_lock(&fi->lock);
diff --git linux-libre-6.1.83-gnu/fs/nfs/direct.c linux-libre-6.1.84-gnu/fs/nfs/direct.c
index 8fdb65e1b14a..b555efca01d2 100644
--- linux-libre-6.1.83-gnu/fs/nfs/direct.c
+++ linux-libre-6.1.84-gnu/fs/nfs/direct.c
@@ -647,10 +647,17 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
 	LIST_HEAD(mds_list);
 
 	nfs_init_cinfo_from_dreq(&cinfo, dreq);
+	nfs_commit_begin(cinfo.mds);
 	nfs_scan_commit(dreq->inode, &mds_list, &cinfo);
 	res = nfs_generic_commit_list(dreq->inode, &mds_list, 0, &cinfo);
-	if (res < 0) /* res == -ENOMEM */
-		nfs_direct_write_reschedule(dreq);
+	if (res < 0) { /* res == -ENOMEM */
+		spin_lock(&dreq->lock);
+		if (dreq->flags == 0)
+			dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+		spin_unlock(&dreq->lock);
+	}
+	if (nfs_commit_end(cinfo.mds))
+		nfs_direct_write_complete(dreq);
 }
 
 static void nfs_direct_write_clear_reqs(struct nfs_direct_req *dreq)
diff --git linux-libre-6.1.83-gnu/fs/nfs/write.c linux-libre-6.1.84-gnu/fs/nfs/write.c
index 6a0606668417..8e21caae4cae 100644
--- linux-libre-6.1.83-gnu/fs/nfs/write.c
+++ linux-libre-6.1.84-gnu/fs/nfs/write.c
@@ -1656,7 +1656,7 @@ static int wait_on_commit(struct nfs_mds_commit_info *cinfo)
 				       !atomic_read(&cinfo->rpcs_out));
 }
 
-static void nfs_commit_begin(struct nfs_mds_commit_info *cinfo)
+void nfs_commit_begin(struct nfs_mds_commit_info *cinfo)
 {
 	atomic_inc(&cinfo->rpcs_out);
 }
diff --git linux-libre-6.1.83-gnu/fs/nfsd/trace.h linux-libre-6.1.84-gnu/fs/nfsd/trace.h
index 4183819ea082..84f26f281fe9 100644
--- linux-libre-6.1.83-gnu/fs/nfsd/trace.h
+++ linux-libre-6.1.84-gnu/fs/nfsd/trace.h
@@ -842,7 +842,7 @@ DECLARE_EVENT_CLASS(nfsd_clid_class,
 		__array(unsigned char, addr, sizeof(struct sockaddr_in6))
 		__field(unsigned long, flavor)
 		__array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
-		__string_len(name, name, clp->cl_name.len)
+		__string_len(name, clp->cl_name.data, clp->cl_name.len)
 	),
 	TP_fast_assign(
 		__entry->cl_boot = clp->cl_clientid.cl_boot;
diff --git linux-libre-6.1.83-gnu/fs/nilfs2/btree.c linux-libre-6.1.84-gnu/fs/nilfs2/btree.c
index 40ce92a332fe..146640f0607a 100644
--- linux-libre-6.1.83-gnu/fs/nilfs2/btree.c
+++ linux-libre-6.1.84-gnu/fs/nilfs2/btree.c
@@ -724,7 +724,7 @@ static int nilfs_btree_lookup_contig(const struct nilfs_bmap *btree,
 		dat = nilfs_bmap_get_dat(btree);
 		ret = nilfs_dat_translate(dat, ptr, &blocknr);
 		if (ret < 0)
-			goto out;
+			goto dat_error;
 		ptr = blocknr;
 	}
 	cnt = 1;
@@ -743,7 +743,7 @@ static int nilfs_btree_lookup_contig(const struct nilfs_bmap *btree,
 			if (dat) {
 				ret = nilfs_dat_translate(dat, ptr2, &blocknr);
 				if (ret < 0)
-					goto out;
+					goto dat_error;
 				ptr2 = blocknr;
 			}
 			if (ptr2 != ptr + cnt || ++cnt == maxblocks)
@@ -781,6 +781,11 @@ static int nilfs_btree_lookup_contig(const struct nilfs_bmap *btree,
  out:
 	nilfs_btree_free_path(path);
 	return ret;
+
+ dat_error:
+	if (ret == -ENOENT)
+		ret = -EINVAL;  /* Notify bmap layer of metadata corruption */
+	goto out;
 }
 
 static void nilfs_btree_promote_key(struct nilfs_bmap *btree,
diff --git linux-libre-6.1.83-gnu/fs/nilfs2/direct.c linux-libre-6.1.84-gnu/fs/nilfs2/direct.c
index a35f2795b242..8f802f7b0840 100644
--- linux-libre-6.1.83-gnu/fs/nilfs2/direct.c
+++ linux-libre-6.1.84-gnu/fs/nilfs2/direct.c
@@ -66,7 +66,7 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
 		dat = nilfs_bmap_get_dat(direct);
 		ret = nilfs_dat_translate(dat, ptr, &blocknr);
 		if (ret < 0)
-			return ret;
+			goto dat_error;
 		ptr = blocknr;
 	}
 
@@ -79,7 +79,7 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
 		if (dat) {
 			ret = nilfs_dat_translate(dat, ptr2, &blocknr);
 			if (ret < 0)
-				return ret;
+				goto dat_error;
 			ptr2 = blocknr;
 		}
 		if (ptr2 != ptr + cnt)
@@ -87,6 +87,11 @@ static int nilfs_direct_lookup_contig(const struct nilfs_bmap *direct,
 	}
 	*ptrp = ptr;
 	return cnt;
+
+ dat_error:
+	if (ret == -ENOENT)
+		ret = -EINVAL;  /* Notify bmap layer of metadata corruption */
+	return ret;
 }
 
 static __u64
diff --git linux-libre-6.1.83-gnu/fs/nilfs2/inode.c linux-libre-6.1.84-gnu/fs/nilfs2/inode.c
index f625872321cc..8eb4288d46fe 100644
--- linux-libre-6.1.83-gnu/fs/nilfs2/inode.c
+++ linux-libre-6.1.84-gnu/fs/nilfs2/inode.c
@@ -112,7 +112,7 @@ int nilfs_get_block(struct inode *inode, sector_t blkoff,
 					   "%s (ino=%lu): a race condition while inserting a data block at offset=%llu",
 					   __func__, inode->i_ino,
 					   (unsigned long long)blkoff);
-				err = 0;
+				err = -EAGAIN;
 			}
 			nilfs_transaction_abort(inode->i_sb);
 			goto out;
diff --git linux-libre-6.1.83-gnu/fs/smb/client/cached_dir.c linux-libre-6.1.84-gnu/fs/smb/client/cached_dir.c
index fd082151c5f9..86fe433b1d32 100644
--- linux-libre-6.1.83-gnu/fs/smb/client/cached_dir.c
+++ linux-libre-6.1.84-gnu/fs/smb/client/cached_dir.c
@@ -218,7 +218,8 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon,
 		.tcon = tcon,
 		.path = path,
 		.create_options = cifs_create_options(cifs_sb, CREATE_NOT_FILE),
-		.desired_access =  FILE_READ_DATA | FILE_READ_ATTRIBUTES,
+		.desired_access =  FILE_READ_DATA | FILE_READ_ATTRIBUTES |
+				   FILE_READ_EA,
 		.disposition = FILE_OPEN,
 		.fid = pfid,
 	};
diff --git linux-libre-6.1.83-gnu/fs/smb/server/smb2pdu.c linux-libre-6.1.84-gnu/fs/smb/server/smb2pdu.c
index 66d25d0e34d8..39fc078284c8 100644
--- linux-libre-6.1.83-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-6.1.84-gnu/fs/smb/server/smb2pdu.c
@@ -5757,15 +5757,21 @@ static int set_file_allocation_info(struct ksmbd_work *work,
 
 	loff_t alloc_blks;
 	struct inode *inode;
+	struct kstat stat;
 	int rc;
 
 	if (!(fp->daccess & FILE_WRITE_DATA_LE))
 		return -EACCES;
 
+	rc = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS,
+			 AT_STATX_SYNC_AS_STAT);
+	if (rc)
+		return rc;
+
 	alloc_blks = (le64_to_cpu(file_alloc_info->AllocationSize) + 511) >> 9;
 	inode = file_inode(fp->filp);
 
-	if (alloc_blks > inode->i_blocks) {
+	if (alloc_blks > stat.blocks) {
 		smb_break_all_levII_oplock(work, fp, 1);
 		rc = vfs_fallocate(fp->filp, FALLOC_FL_KEEP_SIZE, 0,
 				   alloc_blks * 512);
@@ -5773,7 +5779,7 @@ static int set_file_allocation_info(struct ksmbd_work *work,
 			pr_err("vfs_fallocate is failed : %d\n", rc);
 			return rc;
 		}
-	} else if (alloc_blks < inode->i_blocks) {
+	} else if (alloc_blks < stat.blocks) {
 		loff_t size;
 
 		/*
diff --git linux-libre-6.1.83-gnu/fs/ubifs/file.c linux-libre-6.1.84-gnu/fs/ubifs/file.c
index 10c1779af9c5..f7b1f9ece136 100644
--- linux-libre-6.1.83-gnu/fs/ubifs/file.c
+++ linux-libre-6.1.84-gnu/fs/ubifs/file.c
@@ -261,9 +261,6 @@ static int write_begin_slow(struct address_space *mapping,
 				return err;
 			}
 		}
-
-		SetPageUptodate(page);
-		ClearPageError(page);
 	}
 
 	if (PagePrivate(page))
@@ -462,9 +459,6 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping,
 				return err;
 			}
 		}
-
-		SetPageUptodate(page);
-		ClearPageError(page);
 	}
 
 	err = allocate_budget(c, page, ui, appending);
@@ -474,10 +468,8 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping,
 		 * If we skipped reading the page because we were going to
 		 * write all of it, then it is not up to date.
 		 */
-		if (skipped_read) {
+		if (skipped_read)
 			ClearPageChecked(page);
-			ClearPageUptodate(page);
-		}
 		/*
 		 * Budgeting failed which means it would have to force
 		 * write-back but didn't, because we set the @fast flag in the
@@ -568,6 +560,9 @@ static int ubifs_write_end(struct file *file, struct address_space *mapping,
 		goto out;
 	}
 
+	if (len == PAGE_SIZE)
+		SetPageUptodate(page);
+
 	if (!PagePrivate(page)) {
 		attach_page_private(page, (void *)1);
 		atomic_long_inc(&c->dirty_pg_cnt);
diff --git linux-libre-6.1.83-gnu/include/drm/drm_modeset_helper_vtables.h linux-libre-6.1.84-gnu/include/drm/drm_modeset_helper_vtables.h
index fafa70ac1337..6f19cf5c210e 100644
--- linux-libre-6.1.83-gnu/include/drm/drm_modeset_helper_vtables.h
+++ linux-libre-6.1.84-gnu/include/drm/drm_modeset_helper_vtables.h
@@ -896,7 +896,8 @@ struct drm_connector_helper_funcs {
 	 *
 	 * RETURNS:
 	 *
-	 * The number of modes added by calling drm_mode_probed_add().
+	 * The number of modes added by calling drm_mode_probed_add(). Return 0
+	 * on failures (no modes) instead of negative error codes.
 	 */
 	int (*get_modes)(struct drm_connector *connector);
 
diff --git linux-libre-6.1.83-gnu/include/linux/cpufreq.h linux-libre-6.1.84-gnu/include/linux/cpufreq.h
index d5595d57f4e5..9d208648c84d 100644
--- linux-libre-6.1.83-gnu/include/linux/cpufreq.h
+++ linux-libre-6.1.84-gnu/include/linux/cpufreq.h
@@ -1023,6 +1023,18 @@ static inline int cpufreq_table_find_index_c(struct cpufreq_policy *policy,
 						   efficiencies);
 }
 
+static inline bool cpufreq_is_in_limits(struct cpufreq_policy *policy, int idx)
+{
+	unsigned int freq;
+
+	if (idx < 0)
+		return false;
+
+	freq = policy->freq_table[idx].frequency;
+
+	return freq == clamp_val(freq, policy->min, policy->max);
+}
+
 static inline int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 						 unsigned int target_freq,
 						 unsigned int relation)
@@ -1056,7 +1068,8 @@ retry:
 		return 0;
 	}
 
-	if (idx < 0 && efficiencies) {
+	/* Limit frequency index to honor policy->min/max */
+	if (!cpufreq_is_in_limits(policy, idx) && efficiencies) {
 		efficiencies = false;
 		goto retry;
 	}
diff --git linux-libre-6.1.83-gnu/include/linux/gfp.h linux-libre-6.1.84-gnu/include/linux/gfp.h
index 65a78773dcca..e2ccb47c4264 100644
--- linux-libre-6.1.83-gnu/include/linux/gfp.h
+++ linux-libre-6.1.84-gnu/include/linux/gfp.h
@@ -341,6 +341,15 @@ bool gfp_pfmemalloc_allowed(gfp_t gfp_mask);
 extern void pm_restrict_gfp_mask(void);
 extern void pm_restore_gfp_mask(void);
 
+/*
+ * Check if the gfp flags allow compaction - GFP_NOIO is a really
+ * tricky context because the migration might require IO.
+ */
+static inline bool gfp_compaction_allowed(gfp_t gfp_mask)
+{
+	return IS_ENABLED(CONFIG_COMPACTION) && (gfp_mask & __GFP_IO);
+}
+
 extern gfp_t vma_thp_gfp_mask(struct vm_area_struct *vma);
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-6.1.83-gnu/include/linux/hyperv.h linux-libre-6.1.84-gnu/include/linux/hyperv.h
index 646f1da9f27e..4fbd5d841711 100644
--- linux-libre-6.1.83-gnu/include/linux/hyperv.h
+++ linux-libre-6.1.84-gnu/include/linux/hyperv.h
@@ -164,8 +164,28 @@ struct hv_ring_buffer {
 	u8 buffer[];
 } __packed;
 
+
+/*
+ * If the requested ring buffer size is at least 8 times the size of the
+ * header, steal space from the ring buffer for the header. Otherwise, add
+ * space for the header so that is doesn't take too much of the ring buffer
+ * space.
+ *
+ * The factor of 8 is somewhat arbitrary. The goal is to prevent adding a
+ * relatively small header (4 Kbytes on x86) to a large-ish power-of-2 ring
+ * buffer size (such as 128 Kbytes) and so end up making a nearly twice as
+ * large allocation that will be almost half wasted. As a contrasting example,
+ * on ARM64 with 64 Kbyte page size, we don't want to take 64 Kbytes for the
+ * header from a 128 Kbyte allocation, leaving only 64 Kbytes for the ring.
+ * In this latter case, we must add 64 Kbytes for the header and not worry
+ * about what's wasted.
+ */
+#define VMBUS_HEADER_ADJ(payload_sz) \
+	((payload_sz) >=  8 * sizeof(struct hv_ring_buffer) ? \
+	0 : sizeof(struct hv_ring_buffer))
+
 /* Calculate the proper size of a ringbuffer, it must be page-aligned */
-#define VMBUS_RING_SIZE(payload_sz) PAGE_ALIGN(sizeof(struct hv_ring_buffer) + \
+#define VMBUS_RING_SIZE(payload_sz) PAGE_ALIGN(VMBUS_HEADER_ADJ(payload_sz) + \
 					       (payload_sz))
 
 struct hv_ring_buffer_info {
diff --git linux-libre-6.1.83-gnu/include/linux/libata.h linux-libre-6.1.84-gnu/include/linux/libata.h
index 45910aebc377..6645259be143 100644
--- linux-libre-6.1.83-gnu/include/linux/libata.h
+++ linux-libre-6.1.84-gnu/include/linux/libata.h
@@ -102,6 +102,7 @@ enum {
 	ATA_DFLAG_NCQ_SEND_RECV = (1 << 19), /* device supports NCQ SEND and RECV */
 	ATA_DFLAG_NCQ_PRIO	= (1 << 20), /* device supports NCQ priority */
 	ATA_DFLAG_NCQ_PRIO_ENABLED = (1 << 21), /* Priority cmds sent to dev */
+	ATA_DFLAG_RESUMING	= (1 << 22),  /* Device is resuming */
 	ATA_DFLAG_INIT_MASK	= (1 << 24) - 1,
 
 	ATA_DFLAG_DETACH	= (1 << 24),
diff --git linux-libre-6.1.83-gnu/include/linux/minmax.h linux-libre-6.1.84-gnu/include/linux/minmax.h
index 5433c08fcc68..1aea34b8f19b 100644
--- linux-libre-6.1.83-gnu/include/linux/minmax.h
+++ linux-libre-6.1.84-gnu/include/linux/minmax.h
@@ -51,6 +51,23 @@
  */
 #define max(x, y)	__careful_cmp(x, y, >)
 
+/**
+ * umin - return minimum of two non-negative values
+ *   Signed types are zero extended to match a larger unsigned type.
+ * @x: first value
+ * @y: second value
+ */
+#define umin(x, y)	\
+	__careful_cmp((x) + 0u + 0ul + 0ull, (y) + 0u + 0ul + 0ull, <)
+
+/**
+ * umax - return maximum of two non-negative values
+ * @x: first value
+ * @y: second value
+ */
+#define umax(x, y)	\
+	__careful_cmp((x) + 0u + 0ul + 0ull, (y) + 0u + 0ul + 0ull, >)
+
 /**
  * min3 - return minimum of three values
  * @x: first value
diff --git linux-libre-6.1.83-gnu/include/linux/nfs_fs.h linux-libre-6.1.84-gnu/include/linux/nfs_fs.h
index 7931fa472561..ac7d799d9d38 100644
--- linux-libre-6.1.83-gnu/include/linux/nfs_fs.h
+++ linux-libre-6.1.84-gnu/include/linux/nfs_fs.h
@@ -582,6 +582,7 @@ int nfs_wb_folio_cancel(struct inode *inode, struct folio *folio);
 extern int  nfs_commit_inode(struct inode *, int);
 extern struct nfs_commit_data *nfs_commitdata_alloc(void);
 extern void nfs_commit_free(struct nfs_commit_data *data);
+void nfs_commit_begin(struct nfs_mds_commit_info *cinfo);
 bool nfs_commit_end(struct nfs_mds_commit_info *cinfo);
 
 static inline bool nfs_have_writebacks(const struct inode *inode)
diff --git linux-libre-6.1.83-gnu/include/linux/phy/tegra/xusb.h linux-libre-6.1.84-gnu/include/linux/phy/tegra/xusb.h
index 70998e6dd6fd..6ca51e0080ec 100644
--- linux-libre-6.1.83-gnu/include/linux/phy/tegra/xusb.h
+++ linux-libre-6.1.84-gnu/include/linux/phy/tegra/xusb.h
@@ -26,6 +26,7 @@ void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy);
 int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
 int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
 					 unsigned int port);
+int tegra_xusb_padctl_get_port_number(struct phy *phy);
 int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy,
 					   enum usb_device_speed speed);
 int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy);
diff --git linux-libre-6.1.83-gnu/include/linux/ring_buffer.h linux-libre-6.1.84-gnu/include/linux/ring_buffer.h
index 3c7d295746f6..3e7bfc0f65ae 100644
--- linux-libre-6.1.83-gnu/include/linux/ring_buffer.h
+++ linux-libre-6.1.84-gnu/include/linux/ring_buffer.h
@@ -98,6 +98,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k
 	__ring_buffer_alloc((size), (flags), &__key);	\
 })
 
+typedef bool (*ring_buffer_cond_fn)(void *data);
 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full);
 __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
 			  struct file *filp, poll_table *poll_table, int full);
diff --git linux-libre-6.1.83-gnu/include/linux/timer.h linux-libre-6.1.84-gnu/include/linux/timer.h
index 648f00105f58..6d18f04ad703 100644
--- linux-libre-6.1.83-gnu/include/linux/timer.h
+++ linux-libre-6.1.84-gnu/include/linux/timer.h
@@ -183,12 +183,20 @@ extern int timer_reduce(struct timer_list *timer, unsigned long expires);
 extern void add_timer(struct timer_list *timer);
 
 extern int try_to_del_timer_sync(struct timer_list *timer);
+extern int timer_delete_sync(struct timer_list *timer);
 
-#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
-  extern int del_timer_sync(struct timer_list *timer);
-#else
-# define del_timer_sync(t)		del_timer(t)
-#endif
+/**
+ * del_timer_sync - Delete a pending timer and wait for a running callback
+ * @timer:	The timer to be deleted
+ *
+ * See timer_delete_sync() for detailed explanation.
+ *
+ * Do not use in new code. Use timer_delete_sync() instead.
+ */
+static inline int del_timer_sync(struct timer_list *timer)
+{
+	return timer_delete_sync(timer);
+}
 
 #define del_singleshot_timer_sync(t) del_timer_sync(t)
 
diff --git linux-libre-6.1.83-gnu/include/linux/vfio.h linux-libre-6.1.84-gnu/include/linux/vfio.h
index fdd393f70b19..5e7bf143cb22 100644
--- linux-libre-6.1.83-gnu/include/linux/vfio.h
+++ linux-libre-6.1.84-gnu/include/linux/vfio.h
@@ -268,6 +268,7 @@ struct virqfd {
 	wait_queue_entry_t		wait;
 	poll_table		pt;
 	struct work_struct	shutdown;
+	struct work_struct	flush_inject;
 	struct virqfd		**pvirqfd;
 };
 
@@ -275,5 +276,6 @@ int vfio_virqfd_enable(void *opaque, int (*handler)(void *, void *),
 		       void (*thread)(void *, void *), void *data,
 		       struct virqfd **pvirqfd, int fd);
 void vfio_virqfd_disable(struct virqfd **pvirqfd);
+void vfio_virqfd_flush_thread(struct virqfd **pvirqfd);
 
 #endif /* VFIO_H */
diff --git linux-libre-6.1.83-gnu/include/media/media-entity.h linux-libre-6.1.84-gnu/include/media/media-entity.h
index 28c9de8a1f34..03bb0963942b 100644
--- linux-libre-6.1.83-gnu/include/media/media-entity.h
+++ linux-libre-6.1.84-gnu/include/media/media-entity.h
@@ -205,6 +205,7 @@ enum media_pad_signal_type {
  * @graph_obj:	Embedded structure containing the media object common data
  * @entity:	Entity this pad belongs to
  * @index:	Pad index in the entity pads array, numbered from 0 to n
+ * @num_links:	Number of links connected to this pad
  * @sig_type:	Type of the signal inside a media pad
  * @flags:	Pad flags, as defined in
  *		:ref:`include/uapi/linux/media.h <media_header>`
@@ -216,6 +217,7 @@ struct media_pad {
 	struct media_gobj graph_obj;	/* must be first field in struct */
 	struct media_entity *entity;
 	u16 index;
+	u16 num_links;
 	enum media_pad_signal_type sig_type;
 	unsigned long flags;
 
diff --git linux-libre-6.1.83-gnu/include/net/cfg802154.h linux-libre-6.1.84-gnu/include/net/cfg802154.h
index d8d8719315fd..5f7f28c9edcb 100644
--- linux-libre-6.1.83-gnu/include/net/cfg802154.h
+++ linux-libre-6.1.84-gnu/include/net/cfg802154.h
@@ -267,6 +267,7 @@ struct ieee802154_llsec_key {
 
 struct ieee802154_llsec_key_entry {
 	struct list_head list;
+	struct rcu_head rcu;
 
 	struct ieee802154_llsec_key_id id;
 	struct ieee802154_llsec_key *key;
diff --git linux-libre-6.1.83-gnu/include/scsi/scsi_driver.h linux-libre-6.1.84-gnu/include/scsi/scsi_driver.h
index 4ce1988b2ba0..f40915d2ecee 100644
--- linux-libre-6.1.83-gnu/include/scsi/scsi_driver.h
+++ linux-libre-6.1.84-gnu/include/scsi/scsi_driver.h
@@ -12,6 +12,7 @@ struct request;
 struct scsi_driver {
 	struct device_driver	gendrv;
 
+	int (*resume)(struct device *);
 	void (*rescan)(struct device *);
 	blk_status_t (*init_command)(struct scsi_cmnd *);
 	void (*uninit_command)(struct scsi_cmnd *);
diff --git linux-libre-6.1.83-gnu/include/scsi/scsi_host.h linux-libre-6.1.84-gnu/include/scsi/scsi_host.h
index 71def41b1ad7..149b63e3534a 100644
--- linux-libre-6.1.83-gnu/include/scsi/scsi_host.h
+++ linux-libre-6.1.84-gnu/include/scsi/scsi_host.h
@@ -752,6 +752,7 @@ extern int __must_check scsi_add_host_with_dma(struct Scsi_Host *,
 					       struct device *,
 					       struct device *);
 extern void scsi_scan_host(struct Scsi_Host *);
+extern int scsi_resume_device(struct scsi_device *sdev);
 extern int scsi_rescan_device(struct scsi_device *sdev);
 extern void scsi_remove_host(struct Scsi_Host *);
 extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *);
diff --git linux-libre-6.1.83-gnu/init/Kconfig linux-libre-6.1.84-gnu/init/Kconfig
index ffb927bf6034..b63dce6706c5 100644
--- linux-libre-6.1.83-gnu/init/Kconfig
+++ linux-libre-6.1.84-gnu/init/Kconfig
@@ -902,14 +902,14 @@ config CC_IMPLICIT_FALLTHROUGH
 	default "-Wimplicit-fallthrough=5" if CC_IS_GCC && $(cc-option,-Wimplicit-fallthrough=5)
 	default "-Wimplicit-fallthrough" if CC_IS_CLANG && $(cc-option,-Wunreachable-code-fallthrough)
 
-# Currently, disable gcc-11+ array-bounds globally.
+# Currently, disable gcc-10+ array-bounds globally.
 # It's still broken in gcc-13, so no upper bound yet.
-config GCC11_NO_ARRAY_BOUNDS
+config GCC10_NO_ARRAY_BOUNDS
 	def_bool y
 
 config CC_NO_ARRAY_BOUNDS
 	bool
-	default y if CC_IS_GCC && GCC_VERSION >= 110000 && GCC11_NO_ARRAY_BOUNDS
+	default y if CC_IS_GCC && GCC_VERSION >= 100000 && GCC10_NO_ARRAY_BOUNDS
 
 #
 # For architectures that know their GCC __int128 support is sound
diff --git linux-libre-6.1.83-gnu/init/initramfs.c linux-libre-6.1.84-gnu/init/initramfs.c
index 2f5bfb7d7652..7b915170789d 100644
--- linux-libre-6.1.83-gnu/init/initramfs.c
+++ linux-libre-6.1.84-gnu/init/initramfs.c
@@ -680,7 +680,7 @@ static void __init populate_initrd_image(char *err)
 
 	printk(KERN_INFO "rootfs image is not initramfs (%s); looks like an initrd\n",
 			err);
-	file = filp_open("/initrd.image", O_WRONLY | O_CREAT, 0700);
+	file = filp_open("/initrd.image", O_WRONLY|O_CREAT|O_LARGEFILE, 0700);
 	if (IS_ERR(file))
 		return;
 
diff --git linux-libre-6.1.83-gnu/io_uring/net.c linux-libre-6.1.84-gnu/io_uring/net.c
index 0d4ee3d738fb..b1b564c04d1e 100644
--- linux-libre-6.1.83-gnu/io_uring/net.c
+++ linux-libre-6.1.84-gnu/io_uring/net.c
@@ -876,7 +876,8 @@ retry_multishot:
 			kfree(kmsg->free_iov);
 		io_netmsg_recycle(req, issue_flags);
 		req->flags &= ~REQ_F_NEED_CLEANUP;
-	}
+	} else if (ret == -EAGAIN)
+		return io_setup_async_msg(req, kmsg, issue_flags);
 
 	return ret;
 }
diff --git linux-libre-6.1.83-gnu/kernel/bounds.c linux-libre-6.1.84-gnu/kernel/bounds.c
index b529182e8b04..c5a9fcd2d622 100644
--- linux-libre-6.1.83-gnu/kernel/bounds.c
+++ linux-libre-6.1.84-gnu/kernel/bounds.c
@@ -19,7 +19,7 @@ int main(void)
 	DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
 	DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
 #ifdef CONFIG_SMP
-	DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
+	DEFINE(NR_CPUS_BITS, bits_per(CONFIG_NR_CPUS));
 #endif
 	DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t));
 #ifdef CONFIG_LRU_GEN
diff --git linux-libre-6.1.83-gnu/kernel/dma/swiotlb.c linux-libre-6.1.84-gnu/kernel/dma/swiotlb.c
index ad6333c3fe1f..db89ac94e7db 100644
--- linux-libre-6.1.83-gnu/kernel/dma/swiotlb.c
+++ linux-libre-6.1.84-gnu/kernel/dma/swiotlb.c
@@ -654,8 +654,7 @@ static int swiotlb_do_find_slots(struct device *dev, int area_index,
 	dma_addr_t tbl_dma_addr =
 		phys_to_dma_unencrypted(dev, mem->start) & boundary_mask;
 	unsigned long max_slots = get_max_slots(boundary_mask);
-	unsigned int iotlb_align_mask =
-		dma_get_min_align_mask(dev) & ~(IO_TLB_SIZE - 1);
+	unsigned int iotlb_align_mask = dma_get_min_align_mask(dev);
 	unsigned int nslots = nr_slots(alloc_size), stride;
 	unsigned int index, wrap, count = 0, i;
 	unsigned int offset = swiotlb_align_offset(dev, orig_addr);
@@ -666,6 +665,14 @@ static int swiotlb_do_find_slots(struct device *dev, int area_index,
 	BUG_ON(!nslots);
 	BUG_ON(area_index >= mem->nareas);
 
+	/*
+	 * Ensure that the allocation is at least slot-aligned and update
+	 * 'iotlb_align_mask' to ignore bits that will be preserved when
+	 * offsetting into the allocation.
+	 */
+	alloc_align_mask |= (IO_TLB_SIZE - 1);
+	iotlb_align_mask &= ~alloc_align_mask;
+
 	/*
 	 * For mappings with an alignment requirement don't bother looping to
 	 * unaligned slots once we found an aligned one.  For allocations of
diff --git linux-libre-6.1.83-gnu/kernel/entry/common.c linux-libre-6.1.84-gnu/kernel/entry/common.c
index be61332c66b5..ccf2b1e1b40b 100644
--- linux-libre-6.1.83-gnu/kernel/entry/common.c
+++ linux-libre-6.1.84-gnu/kernel/entry/common.c
@@ -77,8 +77,14 @@ static long syscall_trace_enter(struct pt_regs *regs, long syscall,
 	/* Either of the above might have changed the syscall number */
 	syscall = syscall_get_nr(current, regs);
 
-	if (unlikely(work & SYSCALL_WORK_SYSCALL_TRACEPOINT))
+	if (unlikely(work & SYSCALL_WORK_SYSCALL_TRACEPOINT)) {
 		trace_sys_enter(regs, syscall);
+		/*
+		 * Probes or BPF hooks in the tracepoint may have changed the
+		 * system call number as well.
+		 */
+		syscall = syscall_get_nr(current, regs);
+	}
 
 	syscall_enter_audit(regs, syscall);
 
diff --git linux-libre-6.1.83-gnu/kernel/power/suspend.c linux-libre-6.1.84-gnu/kernel/power/suspend.c
index fa3bf161d13f..a718067deece 100644
--- linux-libre-6.1.83-gnu/kernel/power/suspend.c
+++ linux-libre-6.1.84-gnu/kernel/power/suspend.c
@@ -192,6 +192,7 @@ static int __init mem_sleep_default_setup(char *str)
 		if (mem_sleep_labels[state] &&
 		    !strcmp(str, mem_sleep_labels[state])) {
 			mem_sleep_default = state;
+			mem_sleep_current = state;
 			break;
 		}
 
diff --git linux-libre-6.1.83-gnu/kernel/printk/printk.c linux-libre-6.1.84-gnu/kernel/printk/printk.c
index 981cdb00b872..0ae06d5046bb 100644
--- linux-libre-6.1.83-gnu/kernel/printk/printk.c
+++ linux-libre-6.1.84-gnu/kernel/printk/printk.c
@@ -1947,6 +1947,12 @@ static int console_trylock_spinning(void)
 	 */
 	mutex_acquire(&console_lock_dep_map, 0, 1, _THIS_IP_);
 
+	/*
+	 * Update @console_may_schedule for trylock because the previous
+	 * owner may have been schedulable.
+	 */
+	console_may_schedule = 0;
+
 	return 1;
 }
 
@@ -3045,6 +3051,21 @@ static int __init keep_bootcon_setup(char *str)
 
 early_param("keep_bootcon", keep_bootcon_setup);
 
+static int console_call_setup(struct console *newcon, char *options)
+{
+	int err;
+
+	if (!newcon->setup)
+		return 0;
+
+	/* Synchronize with possible boot console. */
+	console_lock();
+	err = newcon->setup(newcon, options);
+	console_unlock();
+
+	return err;
+}
+
 /*
  * This is called by register_console() to try to match
  * the newly registered console with any of the ones selected
@@ -3080,8 +3101,8 @@ static int try_enable_preferred_console(struct console *newcon,
 			if (_braille_register_console(newcon, c))
 				return 0;
 
-			if (newcon->setup &&
-			    (err = newcon->setup(newcon, c->options)) != 0)
+			err = console_call_setup(newcon, c->options);
+			if (err)
 				return err;
 		}
 		newcon->flags |= CON_ENABLED;
@@ -3107,7 +3128,7 @@ static void try_enable_default_console(struct console *newcon)
 	if (newcon->index < 0)
 		newcon->index = 0;
 
-	if (newcon->setup && newcon->setup(newcon, NULL) != 0)
+	if (console_call_setup(newcon, NULL) != 0)
 		return;
 
 	newcon->flags |= CON_ENABLED;
diff --git linux-libre-6.1.83-gnu/kernel/time/timer.c linux-libre-6.1.84-gnu/kernel/time/timer.c
index 717fcb9fb14a..59469897432b 100644
--- linux-libre-6.1.83-gnu/kernel/time/timer.c
+++ linux-libre-6.1.84-gnu/kernel/time/timer.c
@@ -1083,7 +1083,7 @@ __mod_timer(struct timer_list *timer, unsigned long expires, unsigned int option
 		/*
 		 * We are trying to schedule the timer on the new base.
 		 * However we can't change timer's base while it is running,
-		 * otherwise del_timer_sync() can't detect that the timer's
+		 * otherwise timer_delete_sync() can't detect that the timer's
 		 * handler yet has not finished. This also guarantees that the
 		 * timer is serialized wrt itself.
 		 */
@@ -1121,14 +1121,16 @@ out_unlock:
 }
 
 /**
- * mod_timer_pending - modify a pending timer's timeout
- * @timer: the pending timer to be modified
- * @expires: new timeout in jiffies
+ * mod_timer_pending - Modify a pending timer's timeout
+ * @timer:	The pending timer to be modified
+ * @expires:	New absolute timeout in jiffies
  *
- * mod_timer_pending() is the same for pending timers as mod_timer(),
- * but will not re-activate and modify already deleted timers.
+ * mod_timer_pending() is the same for pending timers as mod_timer(), but
+ * will not activate inactive timers.
  *
- * It is useful for unserialized use of timers.
+ * Return:
+ * * %0 - The timer was inactive and not modified
+ * * %1 - The timer was active and requeued to expire at @expires
  */
 int mod_timer_pending(struct timer_list *timer, unsigned long expires)
 {
@@ -1137,24 +1139,27 @@ int mod_timer_pending(struct timer_list *timer, unsigned long expires)
 EXPORT_SYMBOL(mod_timer_pending);
 
 /**
- * mod_timer - modify a timer's timeout
- * @timer: the timer to be modified
- * @expires: new timeout in jiffies
- *
- * mod_timer() is a more efficient way to update the expire field of an
- * active timer (if the timer is inactive it will be activated)
+ * mod_timer - Modify a timer's timeout
+ * @timer:	The timer to be modified
+ * @expires:	New absolute timeout in jiffies
  *
  * mod_timer(timer, expires) is equivalent to:
  *
  *     del_timer(timer); timer->expires = expires; add_timer(timer);
  *
+ * mod_timer() is more efficient than the above open coded sequence. In
+ * case that the timer is inactive, the del_timer() part is a NOP. The
+ * timer is in any case activated with the new expiry time @expires.
+ *
  * Note that if there are multiple unserialized concurrent users of the
  * same timer, then mod_timer() is the only safe way to modify the timeout,
  * since add_timer() cannot modify an already running timer.
  *
- * The function returns whether it has modified a pending timer or not.
- * (ie. mod_timer() of an inactive timer returns 0, mod_timer() of an
- * active timer returns 1.)
+ * Return:
+ * * %0 - The timer was inactive and started
+ * * %1 - The timer was active and requeued to expire at @expires or
+ *	  the timer was active and not modified because @expires did
+ *	  not change the effective expiry time
  */
 int mod_timer(struct timer_list *timer, unsigned long expires)
 {
@@ -1165,11 +1170,18 @@ EXPORT_SYMBOL(mod_timer);
 /**
  * timer_reduce - Modify a timer's timeout if it would reduce the timeout
  * @timer:	The timer to be modified
- * @expires:	New timeout in jiffies
+ * @expires:	New absolute timeout in jiffies
  *
  * timer_reduce() is very similar to mod_timer(), except that it will only
- * modify a running timer if that would reduce the expiration time (it will
- * start a timer that isn't running).
+ * modify an enqueued timer if that would reduce the expiration time. If
+ * @timer is not enqueued it starts the timer.
+ *
+ * Return:
+ * * %0 - The timer was inactive and started
+ * * %1 - The timer was active and requeued to expire at @expires or
+ *	  the timer was active and not modified because @expires
+ *	  did not change the effective expiry time such that the
+ *	  timer would expire earlier than already scheduled
  */
 int timer_reduce(struct timer_list *timer, unsigned long expires)
 {
@@ -1178,18 +1190,21 @@ int timer_reduce(struct timer_list *timer, unsigned long expires)
 EXPORT_SYMBOL(timer_reduce);
 
 /**
- * add_timer - start a timer
- * @timer: the timer to be added
+ * add_timer - Start a timer
+ * @timer:	The timer to be started
  *
- * The kernel will do a ->function(@timer) callback from the
- * timer interrupt at the ->expires point in the future. The
- * current time is 'jiffies'.
+ * Start @timer to expire at @timer->expires in the future. @timer->expires
+ * is the absolute expiry time measured in 'jiffies'. When the timer expires
+ * timer->function(timer) will be invoked from soft interrupt context.
  *
- * The timer's ->expires, ->function fields must be set prior calling this
- * function.
+ * The @timer->expires and @timer->function fields must be set prior
+ * to calling this function.
  *
- * Timers with an ->expires field in the past will be executed in the next
- * timer tick.
+ * If @timer->expires is already in the past @timer will be queued to
+ * expire at the next timer tick.
+ *
+ * This can only operate on an inactive timer. Attempts to invoke this on
+ * an active timer are rejected with a warning.
  */
 void add_timer(struct timer_list *timer)
 {
@@ -1199,11 +1214,13 @@ void add_timer(struct timer_list *timer)
 EXPORT_SYMBOL(add_timer);
 
 /**
- * add_timer_on - start a timer on a particular CPU
- * @timer: the timer to be added
- * @cpu: the CPU to start it on
+ * add_timer_on - Start a timer on a particular CPU
+ * @timer:	The timer to be started
+ * @cpu:	The CPU to start it on
+ *
+ * Same as add_timer() except that it starts the timer on the given CPU.
  *
- * This is not very scalable on SMP. Double adds are not possible.
+ * See add_timer() for further details.
  */
 void add_timer_on(struct timer_list *timer, int cpu)
 {
@@ -1238,15 +1255,18 @@ void add_timer_on(struct timer_list *timer, int cpu)
 EXPORT_SYMBOL_GPL(add_timer_on);
 
 /**
- * del_timer - deactivate a timer.
- * @timer: the timer to be deactivated
- *
- * del_timer() deactivates a timer - this works on both active and inactive
- * timers.
- *
- * The function returns whether it has deactivated a pending timer or not.
- * (ie. del_timer() of an inactive timer returns 0, del_timer() of an
- * active timer returns 1.)
+ * del_timer - Deactivate a timer.
+ * @timer:	The timer to be deactivated
+ *
+ * The function only deactivates a pending timer, but contrary to
+ * timer_delete_sync() it does not take into account whether the timer's
+ * callback function is concurrently executed on a different CPU or not.
+ * It neither prevents rearming of the timer. If @timer can be rearmed
+ * concurrently then the return value of this function is meaningless.
+ *
+ * Return:
+ * * %0 - The timer was not pending
+ * * %1 - The timer was pending and deactivated
  */
 int del_timer(struct timer_list *timer)
 {
@@ -1268,10 +1288,19 @@ EXPORT_SYMBOL(del_timer);
 
 /**
  * try_to_del_timer_sync - Try to deactivate a timer
- * @timer: timer to delete
+ * @timer:	Timer to deactivate
+ *
+ * This function tries to deactivate a timer. On success the timer is not
+ * queued and the timer callback function is not running on any CPU.
+ *
+ * This function does not guarantee that the timer cannot be rearmed right
+ * after dropping the base lock. That needs to be prevented by the calling
+ * code if necessary.
  *
- * This function tries to deactivate a timer. Upon successful (ret >= 0)
- * exit the timer is not queued and the handler is not running on any CPU.
+ * Return:
+ * * %0  - The timer was not pending
+ * * %1  - The timer was pending and deactivated
+ * * %-1 - The timer callback function is running on a different CPU
  */
 int try_to_del_timer_sync(struct timer_list *timer)
 {
@@ -1365,25 +1394,20 @@ static inline void timer_sync_wait_running(struct timer_base *base) { }
 static inline void del_timer_wait_running(struct timer_list *timer) { }
 #endif
 
-#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
 /**
- * del_timer_sync - deactivate a timer and wait for the handler to finish.
- * @timer: the timer to be deactivated
- *
- * This function only differs from del_timer() on SMP: besides deactivating
- * the timer it also makes sure the handler has finished executing on other
- * CPUs.
+ * timer_delete_sync - Deactivate a timer and wait for the handler to finish.
+ * @timer:	The timer to be deactivated
  *
  * Synchronization rules: Callers must prevent restarting of the timer,
  * otherwise this function is meaningless. It must not be called from
  * interrupt contexts unless the timer is an irqsafe one. The caller must
- * not hold locks which would prevent completion of the timer's
- * handler. The timer's handler must not call add_timer_on(). Upon exit the
- * timer is not queued and the handler is not running on any CPU.
+ * not hold locks which would prevent completion of the timer's callback
+ * function. The timer's handler must not call add_timer_on(). Upon exit
+ * the timer is not queued and the handler is not running on any CPU.
  *
- * Note: For !irqsafe timers, you must not hold locks that are held in
- *   interrupt context while calling this function. Even if the lock has
- *   nothing to do with the timer in question.  Here's why::
+ * For !irqsafe timers, the caller must not hold locks that are held in
+ * interrupt context. Even if the lock has nothing to do with the timer in
+ * question.  Here's why::
  *
  *    CPU0                             CPU1
  *    ----                             ----
@@ -1393,16 +1417,23 @@ static inline void del_timer_wait_running(struct timer_list *timer) { }
  *    spin_lock_irq(somelock);
  *                                     <IRQ>
  *                                        spin_lock(somelock);
- *    del_timer_sync(mytimer);
+ *    timer_delete_sync(mytimer);
  *    while (base->running_timer == mytimer);
  *
- * Now del_timer_sync() will never return and never release somelock.
- * The interrupt on the other CPU is waiting to grab somelock but
- * it has interrupted the softirq that CPU0 is waiting to finish.
+ * Now timer_delete_sync() will never return and never release somelock.
+ * The interrupt on the other CPU is waiting to grab somelock but it has
+ * interrupted the softirq that CPU0 is waiting to finish.
+ *
+ * This function cannot guarantee that the timer is not rearmed again by
+ * some concurrent or preempting code, right after it dropped the base
+ * lock. If there is the possibility of a concurrent rearm then the return
+ * value of the function is meaningless.
  *
- * The function returns whether it has deactivated a pending timer or not.
+ * Return:
+ * * %0	- The timer was not pending
+ * * %1	- The timer was pending and deactivated
  */
-int del_timer_sync(struct timer_list *timer)
+int timer_delete_sync(struct timer_list *timer)
 {
 	int ret;
 
@@ -1442,8 +1473,7 @@ int del_timer_sync(struct timer_list *timer)
 
 	return ret;
 }
-EXPORT_SYMBOL(del_timer_sync);
-#endif
+EXPORT_SYMBOL(timer_delete_sync);
 
 static void call_timer_fn(struct timer_list *timer,
 			  void (*fn)(struct timer_list *),
@@ -1465,8 +1495,8 @@ static void call_timer_fn(struct timer_list *timer,
 #endif
 	/*
 	 * Couple the lock chain with the lock chain at
-	 * del_timer_sync() by acquiring the lock_map around the fn()
-	 * call here and in del_timer_sync().
+	 * timer_delete_sync() by acquiring the lock_map around the fn()
+	 * call here and in timer_delete_sync().
 	 */
 	lock_map_acquire(&lockdep_map);
 
diff --git linux-libre-6.1.83-gnu/kernel/trace/ring_buffer.c linux-libre-6.1.84-gnu/kernel/trace/ring_buffer.c
index e019a9278794..431a922e5c89 100644
--- linux-libre-6.1.83-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-6.1.84-gnu/kernel/trace/ring_buffer.c
@@ -414,7 +414,6 @@ struct rb_irq_work {
 	struct irq_work			work;
 	wait_queue_head_t		waiters;
 	wait_queue_head_t		full_waiters;
-	long				wait_index;
 	bool				waiters_pending;
 	bool				full_waiters_pending;
 	bool				wakeup_full;
@@ -908,8 +907,19 @@ static void rb_wake_up_waiters(struct irq_work *work)
 
 	wake_up_all(&rbwork->waiters);
 	if (rbwork->full_waiters_pending || rbwork->wakeup_full) {
+		/* Only cpu_buffer sets the above flags */
+		struct ring_buffer_per_cpu *cpu_buffer =
+			container_of(rbwork, struct ring_buffer_per_cpu, irq_work);
+
+		/* Called from interrupt context */
+		raw_spin_lock(&cpu_buffer->reader_lock);
 		rbwork->wakeup_full = false;
 		rbwork->full_waiters_pending = false;
+
+		/* Waking up all waiters, they will reset the shortest full */
+		cpu_buffer->shortest_full = 0;
+		raw_spin_unlock(&cpu_buffer->reader_lock);
+
 		wake_up_all(&rbwork->full_waiters);
 	}
 }
@@ -949,14 +959,95 @@ void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)
 		rbwork = &cpu_buffer->irq_work;
 	}
 
-	rbwork->wait_index++;
-	/* make sure the waiters see the new index */
-	smp_wmb();
-
 	/* This can be called in any context */
 	irq_work_queue(&rbwork->work);
 }
 
+static bool rb_watermark_hit(struct trace_buffer *buffer, int cpu, int full)
+{
+	struct ring_buffer_per_cpu *cpu_buffer;
+	bool ret = false;
+
+	/* Reads of all CPUs always waits for any data */
+	if (cpu == RING_BUFFER_ALL_CPUS)
+		return !ring_buffer_empty(buffer);
+
+	cpu_buffer = buffer->buffers[cpu];
+
+	if (!ring_buffer_empty_cpu(buffer, cpu)) {
+		unsigned long flags;
+		bool pagebusy;
+
+		if (!full)
+			return true;
+
+		raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
+		pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page;
+		ret = !pagebusy && full_hit(buffer, cpu, full);
+
+		if (!ret && (!cpu_buffer->shortest_full ||
+			     cpu_buffer->shortest_full > full)) {
+		    cpu_buffer->shortest_full = full;
+		}
+		raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
+	}
+	return ret;
+}
+
+static inline bool
+rb_wait_cond(struct rb_irq_work *rbwork, struct trace_buffer *buffer,
+	     int cpu, int full, ring_buffer_cond_fn cond, void *data)
+{
+	if (rb_watermark_hit(buffer, cpu, full))
+		return true;
+
+	if (cond(data))
+		return true;
+
+	/*
+	 * The events can happen in critical sections where
+	 * checking a work queue can cause deadlocks.
+	 * After adding a task to the queue, this flag is set
+	 * only to notify events to try to wake up the queue
+	 * using irq_work.
+	 *
+	 * We don't clear it even if the buffer is no longer
+	 * empty. The flag only causes the next event to run
+	 * irq_work to do the work queue wake up. The worse
+	 * that can happen if we race with !trace_empty() is that
+	 * an event will cause an irq_work to try to wake up
+	 * an empty queue.
+	 *
+	 * There's no reason to protect this flag either, as
+	 * the work queue and irq_work logic will do the necessary
+	 * synchronization for the wake ups. The only thing
+	 * that is necessary is that the wake up happens after
+	 * a task has been queued. It's OK for spurious wake ups.
+	 */
+	if (full)
+		rbwork->full_waiters_pending = true;
+	else
+		rbwork->waiters_pending = true;
+
+	return false;
+}
+
+/*
+ * The default wait condition for ring_buffer_wait() is to just to exit the
+ * wait loop the first time it is woken up.
+ */
+static bool rb_wait_once(void *data)
+{
+	long *once = data;
+
+	/* wait_event() actually calls this twice before scheduling*/
+	if (*once > 1)
+		return true;
+
+	(*once)++;
+	return false;
+}
+
 /**
  * ring_buffer_wait - wait for input to the ring buffer
  * @buffer: buffer to wait on
@@ -970,101 +1061,39 @@ void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu)
 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full)
 {
 	struct ring_buffer_per_cpu *cpu_buffer;
-	DEFINE_WAIT(wait);
-	struct rb_irq_work *work;
-	long wait_index;
+	struct wait_queue_head *waitq;
+	ring_buffer_cond_fn cond;
+	struct rb_irq_work *rbwork;
+	void *data;
+	long once = 0;
 	int ret = 0;
 
+	cond = rb_wait_once;
+	data = &once;
+
 	/*
 	 * Depending on what the caller is waiting for, either any
 	 * data in any cpu buffer, or a specific buffer, put the
 	 * caller on the appropriate wait queue.
 	 */
 	if (cpu == RING_BUFFER_ALL_CPUS) {
-		work = &buffer->irq_work;
+		rbwork = &buffer->irq_work;
 		/* Full only makes sense on per cpu reads */
 		full = 0;
 	} else {
 		if (!cpumask_test_cpu(cpu, buffer->cpumask))
 			return -ENODEV;
 		cpu_buffer = buffer->buffers[cpu];
-		work = &cpu_buffer->irq_work;
-	}
-
-	wait_index = READ_ONCE(work->wait_index);
-
-	while (true) {
-		if (full)
-			prepare_to_wait(&work->full_waiters, &wait, TASK_INTERRUPTIBLE);
-		else
-			prepare_to_wait(&work->waiters, &wait, TASK_INTERRUPTIBLE);
-
-		/*
-		 * The events can happen in critical sections where
-		 * checking a work queue can cause deadlocks.
-		 * After adding a task to the queue, this flag is set
-		 * only to notify events to try to wake up the queue
-		 * using irq_work.
-		 *
-		 * We don't clear it even if the buffer is no longer
-		 * empty. The flag only causes the next event to run
-		 * irq_work to do the work queue wake up. The worse
-		 * that can happen if we race with !trace_empty() is that
-		 * an event will cause an irq_work to try to wake up
-		 * an empty queue.
-		 *
-		 * There's no reason to protect this flag either, as
-		 * the work queue and irq_work logic will do the necessary
-		 * synchronization for the wake ups. The only thing
-		 * that is necessary is that the wake up happens after
-		 * a task has been queued. It's OK for spurious wake ups.
-		 */
-		if (full)
-			work->full_waiters_pending = true;
-		else
-			work->waiters_pending = true;
-
-		if (signal_pending(current)) {
-			ret = -EINTR;
-			break;
-		}
-
-		if (cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer))
-			break;
-
-		if (cpu != RING_BUFFER_ALL_CPUS &&
-		    !ring_buffer_empty_cpu(buffer, cpu)) {
-			unsigned long flags;
-			bool pagebusy;
-			bool done;
-
-			if (!full)
-				break;
-
-			raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
-			pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page;
-			done = !pagebusy && full_hit(buffer, cpu, full);
-
-			if (!cpu_buffer->shortest_full ||
-			    cpu_buffer->shortest_full > full)
-				cpu_buffer->shortest_full = full;
-			raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
-			if (done)
-				break;
-		}
-
-		schedule();
-
-		/* Make sure to see the new wait index */
-		smp_rmb();
-		if (wait_index != work->wait_index)
-			break;
+		rbwork = &cpu_buffer->irq_work;
 	}
 
 	if (full)
-		finish_wait(&work->full_waiters, &wait);
+		waitq = &rbwork->full_waiters;
 	else
-		finish_wait(&work->waiters, &wait);
+		waitq = &rbwork->waiters;
+
+	ret = wait_event_interruptible((*waitq),
+				rb_wait_cond(rbwork, buffer, cpu, full, cond, data));
 
 	return ret;
 }
@@ -1088,30 +1117,51 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
 			  struct file *filp, poll_table *poll_table, int full)
 {
 	struct ring_buffer_per_cpu *cpu_buffer;
-	struct rb_irq_work *work;
+	struct rb_irq_work *rbwork;
 
 	if (cpu == RING_BUFFER_ALL_CPUS) {
-		work = &buffer->irq_work;
+		rbwork = &buffer->irq_work;
 		full = 0;
 	} else {
 		if (!cpumask_test_cpu(cpu, buffer->cpumask))
 			return EPOLLERR;
 
 		cpu_buffer = buffer->buffers[cpu];
-		work = &cpu_buffer->irq_work;
+		rbwork = &cpu_buffer->irq_work;
 	}
 
 	if (full) {
-		poll_wait(filp, &work->full_waiters, poll_table);
-		work->full_waiters_pending = true;
+		unsigned long flags;
+
+		poll_wait(filp, &rbwork->full_waiters, poll_table);
+
+		raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
 		if (!cpu_buffer->shortest_full ||
 		    cpu_buffer->shortest_full > full)
 			cpu_buffer->shortest_full = full;
-	} else {
-		poll_wait(filp, &work->waiters, poll_table);
-		work->waiters_pending = true;
+		raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
+		if (full_hit(buffer, cpu, full))
+			return EPOLLIN | EPOLLRDNORM;
+		/*
+		 * Only allow full_waiters_pending update to be seen after
+		 * the shortest_full is set. If the writer sees the
+		 * full_waiters_pending flag set, it will compare the
+		 * amount in the ring buffer to shortest_full. If the amount
+		 * in the ring buffer is greater than the shortest_full
+		 * percent, it will call the irq_work handler to wake up
+		 * this list. The irq_handler will reset shortest_full
+		 * back to zero. That's done under the reader_lock, but
+		 * the below smp_mb() makes sure that the update to
+		 * full_waiters_pending doesn't leak up into the above.
+		 */
+		smp_mb();
+		rbwork->full_waiters_pending = true;
+		return 0;
 	}
 
+	poll_wait(filp, &rbwork->waiters, poll_table);
+	rbwork->waiters_pending = true;
+
 	/*
 	 * There's a tight race between setting the waiters_pending and
 	 * checking if the ring buffer is empty.  Once the waiters_pending bit
@@ -1127,9 +1177,6 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
 	 */
 	smp_mb();
 
-	if (full)
-		return full_hit(buffer, cpu, full) ? EPOLLIN | EPOLLRDNORM : 0;
-
 	if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) ||
 	    (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu)))
 		return EPOLLIN | EPOLLRDNORM;
diff --git linux-libre-6.1.83-gnu/kernel/trace/trace.c linux-libre-6.1.84-gnu/kernel/trace/trace.c
index f667d6bdddda..f2b00ea38111 100644
--- linux-libre-6.1.83-gnu/kernel/trace/trace.c
+++ linux-libre-6.1.84-gnu/kernel/trace/trace.c
@@ -8278,6 +8278,20 @@ tracing_buffers_read(struct file *filp, char __user *ubuf,
 	return size;
 }
 
+static int tracing_buffers_flush(struct file *file, fl_owner_t id)
+{
+	struct ftrace_buffer_info *info = file->private_data;
+	struct trace_iterator *iter = &info->iter;
+
+	iter->wait_index++;
+	/* Make sure the waiters see the new wait_index */
+	smp_wmb();
+
+	ring_buffer_wake_waiters(iter->array_buffer->buffer, iter->cpu_file);
+
+	return 0;
+}
+
 static int tracing_buffers_release(struct inode *inode, struct file *file)
 {
 	struct ftrace_buffer_info *info = file->private_data;
@@ -8289,12 +8303,6 @@ static int tracing_buffers_release(struct inode *inode, struct file *file)
 
 	__trace_array_put(iter->tr);
 
-	iter->wait_index++;
-	/* Make sure the waiters see the new wait_index */
-	smp_wmb();
-
-	ring_buffer_wake_waiters(iter->array_buffer->buffer, iter->cpu_file);
-
 	if (info->spare)
 		ring_buffer_free_read_page(iter->array_buffer->buffer,
 					   info->spare_cpu, info->spare);
@@ -8508,6 +8516,7 @@ static const struct file_operations tracing_buffers_fops = {
 	.read		= tracing_buffers_read,
 	.poll		= tracing_buffers_poll,
 	.release	= tracing_buffers_release,
+	.flush		= tracing_buffers_flush,
 	.splice_read	= tracing_buffers_splice_read,
 	.unlocked_ioctl = tracing_buffers_ioctl,
 	.llseek		= no_llseek,
diff --git linux-libre-6.1.83-gnu/lib/pci_iomap.c linux-libre-6.1.84-gnu/lib/pci_iomap.c
index ce39ce9f3526..2829ddb0e316 100644
--- linux-libre-6.1.83-gnu/lib/pci_iomap.c
+++ linux-libre-6.1.84-gnu/lib/pci_iomap.c
@@ -170,8 +170,8 @@ void pci_iounmap(struct pci_dev *dev, void __iomem *p)
 
 	if (addr >= start && addr < start + IO_SPACE_LIMIT)
 		return;
-	iounmap(p);
 #endif
+	iounmap(p);
 }
 EXPORT_SYMBOL(pci_iounmap);
 
diff --git linux-libre-6.1.83-gnu/mm/compaction.c linux-libre-6.1.84-gnu/mm/compaction.c
index 8238e83385a7..23af5f3b2cca 100644
--- linux-libre-6.1.83-gnu/mm/compaction.c
+++ linux-libre-6.1.84-gnu/mm/compaction.c
@@ -2570,16 +2570,11 @@ enum compact_result try_to_compact_pages(gfp_t gfp_mask, unsigned int order,
 		unsigned int alloc_flags, const struct alloc_context *ac,
 		enum compact_priority prio, struct page **capture)
 {
-	int may_perform_io = (__force int)(gfp_mask & __GFP_IO);
 	struct zoneref *z;
 	struct zone *zone;
 	enum compact_result rc = COMPACT_SKIPPED;
 
-	/*
-	 * Check if the GFP flags allow compaction - GFP_NOIO is really
-	 * tricky context because the migration might require IO
-	 */
-	if (!may_perform_io)
+	if (!gfp_compaction_allowed(gfp_mask))
 		return COMPACT_SKIPPED;
 
 	trace_mm_compaction_try_to_compact_pages(order, gfp_mask, prio);
diff --git linux-libre-6.1.83-gnu/mm/kasan/kasan_test.c linux-libre-6.1.84-gnu/mm/kasan/kasan_test.c
index 0d59098f0876..cef683a2e0d2 100644
--- linux-libre-6.1.83-gnu/mm/kasan/kasan_test.c
+++ linux-libre-6.1.84-gnu/mm/kasan/kasan_test.c
@@ -415,7 +415,8 @@ static void kmalloc_oob_16(struct kunit *test)
 	/* This test is specifically crafted for the generic mode. */
 	KASAN_TEST_NEEDS_CONFIG_ON(test, CONFIG_KASAN_GENERIC);
 
-	ptr1 = kmalloc(sizeof(*ptr1) - 3, GFP_KERNEL);
+	/* RELOC_HIDE to prevent gcc from warning about short alloc */
+	ptr1 = RELOC_HIDE(kmalloc(sizeof(*ptr1) - 3, GFP_KERNEL), 0);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);
 
 	ptr2 = kmalloc(sizeof(*ptr2), GFP_KERNEL);
diff --git linux-libre-6.1.83-gnu/mm/memtest.c linux-libre-6.1.84-gnu/mm/memtest.c
index f53ace709ccd..d407373f225b 100644
--- linux-libre-6.1.83-gnu/mm/memtest.c
+++ linux-libre-6.1.84-gnu/mm/memtest.c
@@ -46,10 +46,10 @@ static void __init memtest(u64 pattern, phys_addr_t start_phys, phys_addr_t size
 	last_bad = 0;
 
 	for (p = start; p < end; p++)
-		*p = pattern;
+		WRITE_ONCE(*p, pattern);
 
 	for (p = start; p < end; p++, start_phys_aligned += incr) {
-		if (*p == pattern)
+		if (READ_ONCE(*p) == pattern)
 			continue;
 		if (start_phys_aligned == last_bad + incr) {
 			last_bad += incr;
diff --git linux-libre-6.1.83-gnu/mm/migrate.c linux-libre-6.1.84-gnu/mm/migrate.c
index c93dd6a31c31..c5968021fde0 100644
--- linux-libre-6.1.83-gnu/mm/migrate.c
+++ linux-libre-6.1.84-gnu/mm/migrate.c
@@ -423,8 +423,12 @@ int folio_migrate_mapping(struct address_space *mapping,
 	if (folio_test_swapbacked(folio)) {
 		__folio_set_swapbacked(newfolio);
 		if (folio_test_swapcache(folio)) {
+			int i;
+
 			folio_set_swapcache(newfolio);
-			newfolio->private = folio_get_private(folio);
+			for (i = 0; i < nr; i++)
+				set_page_private(folio_page(newfolio, i),
+					page_private(folio_page(folio, i)));
 		}
 		entries = nr;
 	} else {
diff --git linux-libre-6.1.83-gnu/mm/page_alloc.c linux-libre-6.1.84-gnu/mm/page_alloc.c
index c783806eefc9..a7537da43bd4 100644
--- linux-libre-6.1.83-gnu/mm/page_alloc.c
+++ linux-libre-6.1.84-gnu/mm/page_alloc.c
@@ -5012,6 +5012,7 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
 						struct alloc_context *ac)
 {
 	bool can_direct_reclaim = gfp_mask & __GFP_DIRECT_RECLAIM;
+	bool can_compact = gfp_compaction_allowed(gfp_mask);
 	const bool costly_order = order > PAGE_ALLOC_COSTLY_ORDER;
 	struct page *page = NULL;
 	unsigned int alloc_flags;
@@ -5090,7 +5091,7 @@ restart:
 	 * Don't try this for allocations that are allowed to ignore
 	 * watermarks, as the ALLOC_NO_WATERMARKS attempt didn't yet happen.
 	 */
-	if (can_direct_reclaim &&
+	if (can_direct_reclaim && can_compact &&
 			(costly_order ||
 			   (order > 0 && ac->migratetype != MIGRATE_MOVABLE))
 			&& !gfp_pfmemalloc_allowed(gfp_mask)) {
@@ -5188,9 +5189,10 @@ retry:
 
 	/*
 	 * Do not retry costly high order allocations unless they are
-	 * __GFP_RETRY_MAYFAIL
+	 * __GFP_RETRY_MAYFAIL and we can compact
 	 */
-	if (costly_order && !(gfp_mask & __GFP_RETRY_MAYFAIL))
+	if (costly_order && (!can_compact ||
+			     !(gfp_mask & __GFP_RETRY_MAYFAIL)))
 		goto nopage;
 
 	if (should_reclaim_retry(gfp_mask, order, ac, alloc_flags,
@@ -5203,7 +5205,7 @@ retry:
 	 * implementation of the compaction depends on the sufficient amount
 	 * of free memory (see __compaction_suitable)
 	 */
-	if (did_some_progress > 0 &&
+	if (did_some_progress > 0 && can_compact &&
 			should_compact_retry(ac, order, alloc_flags,
 				compact_result, &compact_priority,
 				&compaction_retries))
diff --git linux-libre-6.1.83-gnu/mm/swapfile.c linux-libre-6.1.84-gnu/mm/swapfile.c
index cca9fda9d036..0d6182db44a6 100644
--- linux-libre-6.1.83-gnu/mm/swapfile.c
+++ linux-libre-6.1.84-gnu/mm/swapfile.c
@@ -1222,6 +1222,18 @@ static unsigned char __swap_entry_free_locked(struct swap_info_struct *p,
 }
 
 /*
+ * When we get a swap entry, if there aren't some other ways to
+ * prevent swapoff, such as the folio in swap cache is locked, page
+ * table lock is held, etc., the swap entry may become invalid because
+ * of swapoff.  Then, we need to enclose all swap related functions
+ * with get_swap_device() and put_swap_device(), unless the swap
+ * functions call get/put_swap_device() by themselves.
+ *
+ * Note that when only holding the PTL, swapoff might succeed immediately
+ * after freeing a swap entry. Therefore, immediately after
+ * __swap_entry_free(), the swap info might become stale and should not
+ * be touched without a prior get_swap_device().
+ *
  * Check whether swap entry is valid in the swap device.  If so,
  * return pointer to swap_info_struct, and keep the swap entry valid
  * via preventing the swap device from being swapoff, until
@@ -1230,9 +1242,8 @@ static unsigned char __swap_entry_free_locked(struct swap_info_struct *p,
  * Notice that swapoff or swapoff+swapon can still happen before the
  * percpu_ref_tryget_live() in get_swap_device() or after the
  * percpu_ref_put() in put_swap_device() if there isn't any other way
- * to prevent swapoff, such as page lock, page table lock, etc.  The
- * caller must be prepared for that.  For example, the following
- * situation is possible.
+ * to prevent swapoff.  The caller must be prepared for that.  For
+ * example, the following situation is possible.
  *
  *   CPU1				CPU2
  *   do_swap_page()
@@ -1624,13 +1635,19 @@ int free_swap_and_cache(swp_entry_t entry)
 	if (non_swap_entry(entry))
 		return 1;
 
-	p = _swap_info_get(entry);
+	p = get_swap_device(entry);
 	if (p) {
+		if (WARN_ON(data_race(!p->swap_map[swp_offset(entry)]))) {
+			put_swap_device(p);
+			return 0;
+		}
+
 		count = __swap_entry_free(p, entry);
 		if (count == SWAP_HAS_CACHE &&
 		    !swap_page_trans_huge_swapped(p, entry))
 			__try_to_reclaim_swap(p, swp_offset(entry),
 					      TTRS_UNMAPPED | TTRS_FULL);
+		put_swap_device(p);
 	}
 	return p != NULL;
 }
diff --git linux-libre-6.1.83-gnu/mm/vmscan.c linux-libre-6.1.84-gnu/mm/vmscan.c
index 9f3cfb7caa48..a3b1d8e5dbb3 100644
--- linux-libre-6.1.83-gnu/mm/vmscan.c
+++ linux-libre-6.1.84-gnu/mm/vmscan.c
@@ -6024,7 +6024,7 @@ static void shrink_lruvec(struct lruvec *lruvec, struct scan_control *sc)
 /* Use reclaim/compaction for costly allocs or under memory pressure */
 static bool in_reclaim_compaction(struct scan_control *sc)
 {
-	if (IS_ENABLED(CONFIG_COMPACTION) && sc->order &&
+	if (gfp_compaction_allowed(sc->gfp_mask) && sc->order &&
 			(sc->order > PAGE_ALLOC_COSTLY_ORDER ||
 			 sc->priority < DEF_PRIORITY - 2))
 		return true;
@@ -6266,6 +6266,9 @@ static inline bool compaction_ready(struct zone *zone, struct scan_control *sc)
 	unsigned long watermark;
 	enum compact_result suitable;
 
+	if (!gfp_compaction_allowed(sc->gfp_mask))
+		return false;
+
 	suitable = compaction_suitable(zone, sc->order, 0, sc->reclaim_idx);
 	if (suitable == COMPACT_SUCCESS)
 		/* Allocation should succeed already. Don't reclaim. */
diff --git linux-libre-6.1.83-gnu/net/bluetooth/hci_core.c linux-libre-6.1.84-gnu/net/bluetooth/hci_core.c
index 70f24dc75b59..02e67ff05b7b 100644
--- linux-libre-6.1.83-gnu/net/bluetooth/hci_core.c
+++ linux-libre-6.1.84-gnu/net/bluetooth/hci_core.c
@@ -2838,7 +2838,7 @@ static void hci_cancel_cmd_sync(struct hci_dev *hdev, int err)
 	cancel_delayed_work_sync(&hdev->ncmd_timer);
 	atomic_set(&hdev->cmd_cnt, 1);
 
-	hci_cmd_sync_cancel_sync(hdev, -err);
+	hci_cmd_sync_cancel_sync(hdev, err);
 }
 
 /* Suspend HCI device */
@@ -2858,7 +2858,7 @@ int hci_suspend_dev(struct hci_dev *hdev)
 		return 0;
 
 	/* Cancel potentially blocking sync operation before suspend */
-	hci_cancel_cmd_sync(hdev, -EHOSTDOWN);
+	hci_cancel_cmd_sync(hdev, EHOSTDOWN);
 
 	hci_req_sync_lock(hdev);
 	ret = hci_suspend_sync(hdev);
@@ -4169,7 +4169,7 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb)
 
 	err = hci_send_frame(hdev, skb);
 	if (err < 0) {
-		hci_cmd_sync_cancel_sync(hdev, err);
+		hci_cmd_sync_cancel_sync(hdev, -err);
 		return;
 	}
 
diff --git linux-libre-6.1.83-gnu/net/bluetooth/hci_sync.c linux-libre-6.1.84-gnu/net/bluetooth/hci_sync.c
index 65b2ad34179f..7e64cf880f9f 100644
--- linux-libre-6.1.83-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-6.1.84-gnu/net/bluetooth/hci_sync.c
@@ -678,7 +678,10 @@ void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err)
 	bt_dev_dbg(hdev, "err 0x%2.2x", err);
 
 	if (hdev->req_status == HCI_REQ_PEND) {
-		hdev->req_result = err;
+		/* req_result is __u32 so error must be positive to be properly
+		 * propagated.
+		 */
+		hdev->req_result = err < 0 ? -err : err;
 		hdev->req_status = HCI_REQ_CANCELED;
 
 		wake_up_interruptible(&hdev->req_wait_q);
diff --git linux-libre-6.1.83-gnu/net/mac80211/cfg.c linux-libre-6.1.84-gnu/net/mac80211/cfg.c
index 6cf0b77839d1..1e57027da291 100644
--- linux-libre-6.1.83-gnu/net/mac80211/cfg.c
+++ linux-libre-6.1.84-gnu/net/mac80211/cfg.c
@@ -2075,15 +2075,14 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 		}
 
 		if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-		    sta->sdata->u.vlan.sta) {
-			ieee80211_clear_fast_rx(sta);
+		    sta->sdata->u.vlan.sta)
 			RCU_INIT_POINTER(sta->sdata->u.vlan.sta, NULL);
-		}
 
 		if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
 			ieee80211_vif_dec_num_mcast(sta->sdata);
 
 		sta->sdata = vlansdata;
+		ieee80211_check_fast_rx(sta);
 		ieee80211_check_fast_xmit(sta);
 
 		if (test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
diff --git linux-libre-6.1.83-gnu/net/mac802154/llsec.c linux-libre-6.1.84-gnu/net/mac802154/llsec.c
index 55550ead2ced..a4cc9d077c59 100644
--- linux-libre-6.1.83-gnu/net/mac802154/llsec.c
+++ linux-libre-6.1.84-gnu/net/mac802154/llsec.c
@@ -265,19 +265,27 @@ fail:
 	return -ENOMEM;
 }
 
+static void mac802154_llsec_key_del_rcu(struct rcu_head *rcu)
+{
+	struct ieee802154_llsec_key_entry *pos;
+	struct mac802154_llsec_key *mkey;
+
+	pos = container_of(rcu, struct ieee802154_llsec_key_entry, rcu);
+	mkey = container_of(pos->key, struct mac802154_llsec_key, key);
+
+	llsec_key_put(mkey);
+	kfree_sensitive(pos);
+}
+
 int mac802154_llsec_key_del(struct mac802154_llsec *sec,
 			    const struct ieee802154_llsec_key_id *key)
 {
 	struct ieee802154_llsec_key_entry *pos;
 
 	list_for_each_entry(pos, &sec->table.keys, list) {
-		struct mac802154_llsec_key *mkey;
-
-		mkey = container_of(pos->key, struct mac802154_llsec_key, key);
-
 		if (llsec_key_id_equal(&pos->id, key)) {
 			list_del_rcu(&pos->list);
-			llsec_key_put(mkey);
+			call_rcu(&pos->rcu, mac802154_llsec_key_del_rcu);
 			return 0;
 		}
 	}
diff --git linux-libre-6.1.83-gnu/net/netfilter/nf_tables_api.c linux-libre-6.1.84-gnu/net/netfilter/nf_tables_api.c
index 0a86c019a75d..2a5d9075a081 100644
--- linux-libre-6.1.83-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-6.1.84-gnu/net/netfilter/nf_tables_api.c
@@ -4711,6 +4711,12 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
 		if ((flags & (NFT_SET_EVAL | NFT_SET_OBJECT)) ==
 			     (NFT_SET_EVAL | NFT_SET_OBJECT))
 			return -EOPNOTSUPP;
+		if ((flags & (NFT_SET_ANONYMOUS | NFT_SET_TIMEOUT | NFT_SET_EVAL)) ==
+			     (NFT_SET_ANONYMOUS | NFT_SET_TIMEOUT))
+			return -EOPNOTSUPP;
+		if ((flags & (NFT_SET_CONSTANT | NFT_SET_TIMEOUT)) ==
+			     (NFT_SET_CONSTANT | NFT_SET_TIMEOUT))
+			return -EOPNOTSUPP;
 	}
 
 	desc.dtype = 0;
@@ -5132,6 +5138,7 @@ static void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set,
 
 	if (list_empty(&set->bindings) && nft_set_is_anonymous(set)) {
 		list_del_rcu(&set->list);
+		set->dead = 1;
 		if (event)
 			nf_tables_set_notify(ctx, set, NFT_MSG_DELSET,
 					     GFP_KERNEL);
diff --git linux-libre-6.1.83-gnu/net/tls/tls_sw.c linux-libre-6.1.84-gnu/net/tls/tls_sw.c
index 2bd27b77769c..bdb5153f3788 100644
--- linux-libre-6.1.83-gnu/net/tls/tls_sw.c
+++ linux-libre-6.1.84-gnu/net/tls/tls_sw.c
@@ -51,6 +51,7 @@ struct tls_decrypt_arg {
 	struct_group(inargs,
 	bool zc;
 	bool async;
+	bool async_done;
 	u8 tail;
 	);
 
@@ -195,6 +196,17 @@ static void tls_decrypt_done(crypto_completion_data_t *data, int err)
 	struct sock *sk;
 	int aead_size;
 
+	/* If requests get too backlogged crypto API returns -EBUSY and calls
+	 * ->complete(-EINPROGRESS) immediately followed by ->complete(0)
+	 * to make waiting for backlog to flush with crypto_wait_req() easier.
+	 * First wait converts -EBUSY -> -EINPROGRESS, and the second one
+	 * -EINPROGRESS -> 0.
+	 * We have a single struct crypto_async_request per direction, this
+	 * scheme doesn't help us, so just ignore the first ->complete().
+	 */
+	if (err == -EINPROGRESS)
+		return;
+
 	aead_size = sizeof(*aead_req) + crypto_aead_reqsize(aead);
 	aead_size = ALIGN(aead_size, __alignof__(*dctx));
 	dctx = (void *)((u8 *)aead_req + aead_size);
@@ -268,14 +280,19 @@ static int tls_do_decryption(struct sock *sk,
 	}
 
 	ret = crypto_aead_decrypt(aead_req);
-	if (ret == -EINPROGRESS) {
-		if (darg->async)
-			return 0;
+	if (ret == -EINPROGRESS)
+		return 0;
 
-		ret = crypto_wait_req(ret, &ctx->async_wait);
-	} else if (darg->async) {
-		atomic_dec(&ctx->decrypt_pending);
+	if (ret == -EBUSY) {
+		ret = tls_decrypt_async_wait(ctx);
+		darg->async_done = true;
+		/* all completions have run, we're not doing async anymore */
+		darg->async = false;
+		return ret;
+		ret = ret ?: -EINPROGRESS;
 	}
+
+	atomic_dec(&ctx->decrypt_pending);
 	darg->async = false;
 
 	return ret;
@@ -449,9 +466,11 @@ static void tls_encrypt_done(crypto_completion_data_t *data, int err)
 	struct scatterlist *sge;
 	struct sk_msg *msg_en;
 	struct tls_rec *rec;
-	bool ready = false;
 	struct sock *sk;
 
+	if (err == -EINPROGRESS) /* see the comment in tls_decrypt_done() */
+		return;
+
 	rec = container_of(aead_req, struct tls_rec, aead_req);
 	msg_en = &rec->msg_encrypted;
 
@@ -486,19 +505,16 @@ static void tls_encrypt_done(crypto_completion_data_t *data, int err)
 		/* If received record is at head of tx_list, schedule tx */
 		first_rec = list_first_entry(&ctx->tx_list,
 					     struct tls_rec, list);
-		if (rec == first_rec)
-			ready = true;
+		if (rec == first_rec) {
+			/* Schedule the transmission */
+			if (!test_and_set_bit(BIT_TX_SCHEDULED,
+					      &ctx->tx_bitmask))
+				schedule_delayed_work(&ctx->tx_work.work, 1);
+		}
 	}
 
 	if (atomic_dec_and_test(&ctx->encrypt_pending))
 		complete(&ctx->async_wait.completion);
-
-	if (!ready)
-		return;
-
-	/* Schedule the transmission */
-	if (!test_and_set_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask))
-		schedule_delayed_work(&ctx->tx_work.work, 1);
 }
 
 static int tls_encrypt_async_wait(struct tls_sw_context_tx *ctx)
@@ -560,6 +576,10 @@ static int tls_do_encryption(struct sock *sk,
 	atomic_inc(&ctx->encrypt_pending);
 
 	rc = crypto_aead_encrypt(aead_req);
+	if (rc == -EBUSY) {
+		rc = tls_encrypt_async_wait(ctx);
+		rc = rc ?: -EINPROGRESS;
+	}
 	if (!rc || rc != -EINPROGRESS) {
 		atomic_dec(&ctx->encrypt_pending);
 		sge->offset -= prot->prepend_size;
@@ -1663,8 +1683,11 @@ static int tls_decrypt_sg(struct sock *sk, struct iov_iter *out_iov,
 	/* Prepare and submit AEAD request */
 	err = tls_do_decryption(sk, sgin, sgout, dctx->iv,
 				data_len + prot->tail_size, aead_req, darg);
-	if (err)
+	if (err) {
+		if (darg->async_done)
+			goto exit_free_skb;
 		goto exit_free_pages;
+	}
 
 	darg->skb = clear_skb ?: tls_strp_msg(ctx);
 	clear_skb = NULL;
@@ -1676,6 +1699,9 @@ static int tls_decrypt_sg(struct sock *sk, struct iov_iter *out_iov,
 		return err;
 	}
 
+	if (unlikely(darg->async_done))
+		return 0;
+
 	if (prot->tail_size)
 		darg->tail = dctx->tail;
 
diff --git linux-libre-6.1.83-gnu/net/xfrm/xfrm_user.c linux-libre-6.1.84-gnu/net/xfrm/xfrm_user.c
index d042ca01211f..0cc4ed29e901 100644
--- linux-libre-6.1.83-gnu/net/xfrm/xfrm_user.c
+++ linux-libre-6.1.84-gnu/net/xfrm/xfrm_user.c
@@ -1979,6 +1979,9 @@ static int copy_to_user_tmpl(struct xfrm_policy *xp, struct sk_buff *skb)
 	if (xp->xfrm_nr == 0)
 		return 0;
 
+	if (xp->xfrm_nr > XFRM_MAX_DEPTH)
+		return -ENOBUFS;
+
 	for (i = 0; i < xp->xfrm_nr; i++) {
 		struct xfrm_user_tmpl *up = &vec[i];
 		struct xfrm_tmpl *kp = &xp->xfrm_vec[i];
diff --git linux-libre-6.1.83-gnu/scripts/Makefile.extrawarn linux-libre-6.1.84-gnu/scripts/Makefile.extrawarn
index 6bbba36c5969..fa5ef4180688 100644
--- linux-libre-6.1.83-gnu/scripts/Makefile.extrawarn
+++ linux-libre-6.1.84-gnu/scripts/Makefile.extrawarn
@@ -65,6 +65,8 @@ KBUILD_CFLAGS += $(call cc-disable-warning, pointer-to-enum-cast)
 KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare
 KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access)
 KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict)
+KBUILD_CFLAGS += -Wno-enum-compare-conditional
+KBUILD_CFLAGS += -Wno-enum-enum-conversion
 endif
 
 endif
diff --git linux-libre-6.1.83-gnu/security/landlock/syscalls.c linux-libre-6.1.84-gnu/security/landlock/syscalls.c
index 2ca0ccbd905a..d0cb3d0cbf98 100644
--- linux-libre-6.1.83-gnu/security/landlock/syscalls.c
+++ linux-libre-6.1.84-gnu/security/landlock/syscalls.c
@@ -32,6 +32,18 @@
 #include "ruleset.h"
 #include "setup.h"
 
+static bool is_initialized(void)
+{
+	if (likely(landlock_initialized))
+		return true;
+
+	pr_warn_once(
+		"Disabled but requested by user space. "
+		"You should enable Landlock at boot time: "
+		"https://docs.kernel.org/userspace-api/landlock.html#boot-time-configuration\n");
+	return false;
+}
+
 /**
  * copy_min_struct_from_user - Safe future-proof argument copying
  *
@@ -165,7 +177,7 @@ SYSCALL_DEFINE3(landlock_create_ruleset,
 	/* Build-time checks. */
 	build_check_abi();
 
-	if (!landlock_initialized)
+	if (!is_initialized())
 		return -EOPNOTSUPP;
 
 	if (flags) {
@@ -311,7 +323,7 @@ SYSCALL_DEFINE4(landlock_add_rule, const int, ruleset_fd,
 	struct landlock_ruleset *ruleset;
 	int res, err;
 
-	if (!landlock_initialized)
+	if (!is_initialized())
 		return -EOPNOTSUPP;
 
 	/* No flag for now. */
@@ -402,7 +414,7 @@ SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32,
 	struct landlock_cred_security *new_llcred;
 	int err;
 
-	if (!landlock_initialized)
+	if (!is_initialized())
 		return -EOPNOTSUPP;
 
 	/*
diff --git linux-libre-6.1.83-gnu/security/smack/smack_lsm.c linux-libre-6.1.84-gnu/security/smack/smack_lsm.c
index fbadc61feedd..feba69549d08 100644
--- linux-libre-6.1.83-gnu/security/smack/smack_lsm.c
+++ linux-libre-6.1.84-gnu/security/smack/smack_lsm.c
@@ -1309,7 +1309,8 @@ static int smack_inode_setxattr(struct user_namespace *mnt_userns,
 		check_star = 1;
 	} else if (strcmp(name, XATTR_NAME_SMACKTRANSMUTE) == 0) {
 		check_priv = 1;
-		if (size != TRANS_TRUE_SIZE ||
+		if (!S_ISDIR(d_backing_inode(dentry)->i_mode) ||
+		    size != TRANS_TRUE_SIZE ||
 		    strncmp(value, TRANS_TRUE, TRANS_TRUE_SIZE) != 0)
 			rc = -EINVAL;
 	} else
@@ -2782,6 +2783,15 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
 	if (value == NULL || size > SMK_LONGLABEL || size == 0)
 		return -EINVAL;
 
+	if (strcmp(name, XATTR_SMACK_TRANSMUTE) == 0) {
+		if (!S_ISDIR(inode->i_mode) || size != TRANS_TRUE_SIZE ||
+		    strncmp(value, TRANS_TRUE, TRANS_TRUE_SIZE) != 0)
+			return -EINVAL;
+
+		nsp->smk_flags |= SMK_INODE_TRANSMUTE;
+		return 0;
+	}
+
 	skp = smk_import_entry(value, size);
 	if (IS_ERR(skp))
 		return PTR_ERR(skp);
diff --git linux-libre-6.1.83-gnu/sound/pci/hda/patch_realtek.c linux-libre-6.1.84-gnu/sound/pci/hda/patch_realtek.c
index 6e759032eba2..fb12034d464e 100644
--- linux-libre-6.1.83-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-6.1.84-gnu/sound/pci/hda/patch_realtek.c
@@ -9792,6 +9792,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8c70, "HP EliteBook 835 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c71, "HP EliteBook 845 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c72, "HP EliteBook 865 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8c8a, "HP EliteBook 630", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8c8c, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8c90, "HP EliteBook 640", ALC236_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8c91, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8c96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8c97, "HP ZBook", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8ca1, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED),
@@ -10750,6 +10754,8 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
  *   at most one tbl is allowed to define for the same vendor and same codec
  */
 static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = {
+	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1025, "Acer", ALC2XX_FIXUP_HEADSET_MIC,
+		{0x19, 0x40000000}),
 	SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
 		{0x19, 0x40000000},
 		{0x1b, 0x40000000}),
@@ -11439,8 +11445,7 @@ static void alc897_hp_automute_hook(struct hda_codec *codec,
 
 	snd_hda_gen_hp_automute(codec, jack);
 	vref = spec->gen.hp_jack_present ? (PIN_HP | AC_PINCTL_VREF_100) : PIN_HP;
-	snd_hda_codec_write(codec, 0x1b, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
-			    vref);
+	snd_hda_set_pin_ctl(codec, 0x1b, vref);
 }
 
 static void alc897_fixup_lenovo_headset_mic(struct hda_codec *codec,
@@ -11449,6 +11454,10 @@ static void alc897_fixup_lenovo_headset_mic(struct hda_codec *codec,
 	struct alc_spec *spec = codec->spec;
 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 		spec->gen.hp_automute_hook = alc897_hp_automute_hook;
+		spec->no_shutup_pins = 1;
+	}
+	if (action == HDA_FIXUP_ACT_PROBE) {
+		snd_hda_set_pin_ctl_cache(codec, 0x1a, PIN_IN | AC_PINCTL_VREF_100);
 	}
 }
 
diff --git linux-libre-6.1.83-gnu/sound/sh/aica.c linux-libre-6.1.84-gnu/sound/sh/aica.c
index 6e9d6bd67369..8b47bfcd9031 100644
--- linux-libre-6.1.83-gnu/sound/sh/aica.c
+++ linux-libre-6.1.84-gnu/sound/sh/aica.c
@@ -278,7 +278,8 @@ static void run_spu_dma(struct work_struct *work)
 		dreamcastcard->clicks++;
 		if (unlikely(dreamcastcard->clicks >= AICA_PERIOD_NUMBER))
 			dreamcastcard->clicks %= AICA_PERIOD_NUMBER;
-		mod_timer(&dreamcastcard->timer, jiffies + 1);
+		if (snd_pcm_running(dreamcastcard->substream))
+			mod_timer(&dreamcastcard->timer, jiffies + 1);
 	}
 }
 
@@ -290,6 +291,8 @@ static void aica_period_elapsed(struct timer_list *t)
 	/*timer function - so cannot sleep */
 	int play_period;
 	struct snd_pcm_runtime *runtime;
+	if (!snd_pcm_running(substream))
+		return;
 	runtime = substream->runtime;
 	dreamcastcard = substream->pcm->private_data;
 	/* Have we played out an additional period? */
@@ -350,12 +353,19 @@ static int snd_aicapcm_pcm_open(struct snd_pcm_substream
 	return 0;
 }
 
+static int snd_aicapcm_pcm_sync_stop(struct snd_pcm_substream *substream)
+{
+	struct snd_card_aica *dreamcastcard = substream->pcm->private_data;
+
+	del_timer_sync(&dreamcastcard->timer);
+	cancel_work_sync(&dreamcastcard->spu_dma_work);
+	return 0;
+}
+
 static int snd_aicapcm_pcm_close(struct snd_pcm_substream
 				 *substream)
 {
 	struct snd_card_aica *dreamcastcard = substream->pcm->private_data;
-	flush_work(&(dreamcastcard->spu_dma_work));
-	del_timer(&dreamcastcard->timer);
 	dreamcastcard->substream = NULL;
 	kfree(dreamcastcard->channel);
 	spu_disable();
@@ -401,6 +411,7 @@ static const struct snd_pcm_ops snd_aicapcm_playback_ops = {
 	.prepare = snd_aicapcm_pcm_prepare,
 	.trigger = snd_aicapcm_pcm_trigger,
 	.pointer = snd_aicapcm_pcm_pointer,
+	.sync_stop = snd_aicapcm_pcm_sync_stop,
 };
 
 /* TO DO: set up to handle more than one pcm instance */
diff --git linux-libre-6.1.83-gnu/sound/soc/amd/yc/acp6x-mach.c linux-libre-6.1.84-gnu/sound/soc/amd/yc/acp6x-mach.c
index e0f406b6646b..0568e64d1015 100644
--- linux-libre-6.1.83-gnu/sound/soc/amd/yc/acp6x-mach.c
+++ linux-libre-6.1.84-gnu/sound/soc/amd/yc/acp6x-mach.c
@@ -199,13 +199,6 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "21HY"),
 		}
 	},
-	{
-		.driver_data = &acp6x_card,
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "21J2"),
-		}
-	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
diff --git linux-libre-6.1.83-gnu/tools/include/linux/btf_ids.h linux-libre-6.1.84-gnu/tools/include/linux/btf_ids.h
index 72535f00572f..72ea363d434d 100644
--- linux-libre-6.1.83-gnu/tools/include/linux/btf_ids.h
+++ linux-libre-6.1.84-gnu/tools/include/linux/btf_ids.h
@@ -3,6 +3,8 @@
 #ifndef _LINUX_BTF_IDS_H
 #define _LINUX_BTF_IDS_H
 
+#include <linux/types.h> /* for u32 */
+
 struct btf_id_set {
 	u32 cnt;
 	u32 ids[];
diff --git linux-libre-6.1.83-gnu/tools/testing/selftests/mqueue/setting linux-libre-6.1.84-gnu/tools/testing/selftests/mqueue/setting
new file mode 100644
index 000000000000..a953c96aa16e
--- /dev/null
+++ linux-libre-6.1.84-gnu/tools/testing/selftests/mqueue/setting
@@ -0,0 +1 @@
+timeout=180
diff --git linux-libre-6.1.83-gnu/tools/testing/selftests/net/mptcp/diag.sh linux-libre-6.1.84-gnu/tools/testing/selftests/net/mptcp/diag.sh
index 400cf1ce96e3..3df4a8103c76 100755
--- linux-libre-6.1.83-gnu/tools/testing/selftests/net/mptcp/diag.sh
+++ linux-libre-6.1.84-gnu/tools/testing/selftests/net/mptcp/diag.sh
@@ -56,7 +56,7 @@ __chk_nr()
 			echo "[ skip ] Feature probably not supported"
 		else
 			echo "[ fail ] expected $expected found $nr"
-			ret=$test_cnt
+			ret=${KSFT_FAIL}
 		fi
 	else
 		echo "[  ok  ]"
@@ -100,10 +100,10 @@ wait_msk_nr()
 	printf "%-50s" "$msg"
 	if [ $i -ge $timeout ]; then
 		echo "[ fail ] timeout while expecting $expected max $max last $nr"
-		ret=$test_cnt
+		ret=${KSFT_FAIL}
 	elif [ $nr != $expected ]; then
 		echo "[ fail ] expected $expected found $nr"
-		ret=$test_cnt
+		ret=${KSFT_FAIL}
 	else
 		echo "[  ok  ]"
 	fi
diff --git linux-libre-6.1.83-gnu/virt/kvm/async_pf.c linux-libre-6.1.84-gnu/virt/kvm/async_pf.c
index 9bfe1d6f6529..adaf6f141804 100644
--- linux-libre-6.1.83-gnu/virt/kvm/async_pf.c
+++ linux-libre-6.1.84-gnu/virt/kvm/async_pf.c
@@ -88,7 +88,27 @@ static void async_pf_execute(struct work_struct *work)
 	__kvm_vcpu_wake_up(vcpu);
 
 	mmput(mm);
-	kvm_put_kvm(vcpu->kvm);
+}
+
+static void kvm_flush_and_free_async_pf_work(struct kvm_async_pf *work)
+{
+	/*
+	 * The async #PF is "done", but KVM must wait for the work item itself,
+	 * i.e. async_pf_execute(), to run to completion.  If KVM is a module,
+	 * KVM must ensure *no* code owned by the KVM (the module) can be run
+	 * after the last call to module_put().  Note, flushing the work item
+	 * is always required when the item is taken off the completion queue.
+	 * E.g. even if the vCPU handles the item in the "normal" path, the VM
+	 * could be terminated before async_pf_execute() completes.
+	 *
+	 * Wake all events skip the queue and go straight done, i.e. don't
+	 * need to be flushed (but sanity check that the work wasn't queued).
+	 */
+	if (work->wakeup_all)
+		WARN_ON_ONCE(work->work.func);
+	else
+		flush_work(&work->work);
+	kmem_cache_free(async_pf_cache, work);
 }
 
 void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu)
@@ -115,7 +135,6 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu)
 #else
 		if (cancel_work_sync(&work->work)) {
 			mmput(work->mm);
-			kvm_put_kvm(vcpu->kvm); /* == work->vcpu->kvm */
 			kmem_cache_free(async_pf_cache, work);
 		}
 #endif
@@ -127,7 +146,10 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu)
 			list_first_entry(&vcpu->async_pf.done,
 					 typeof(*work), link);
 		list_del(&work->link);
-		kmem_cache_free(async_pf_cache, work);
+
+		spin_unlock(&vcpu->async_pf.lock);
+		kvm_flush_and_free_async_pf_work(work);
+		spin_lock(&vcpu->async_pf.lock);
 	}
 	spin_unlock(&vcpu->async_pf.lock);
 
@@ -152,7 +174,7 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu)
 
 		list_del(&work->queue);
 		vcpu->async_pf.queued--;
-		kmem_cache_free(async_pf_cache, work);
+		kvm_flush_and_free_async_pf_work(work);
 	}
 }
 
@@ -187,7 +209,6 @@ bool kvm_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	work->arch = *arch;
 	work->mm = current->mm;
 	mmget(work->mm);
-	kvm_get_kvm(work->vcpu->kvm);
 
 	INIT_WORK(&work->work, async_pf_execute);
 
