From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:5.13 commit in: /
Date: Wed, 28 Jul 2021 13:23:39 +0000 (UTC) [thread overview]
Message-ID: <1627478608.9d41142a0f860a329fbf4e0cbe31c6e18c6f3ced.mpagano@gentoo> (raw)
commit: 9d41142a0f860a329fbf4e0cbe31c6e18c6f3ced
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Wed Jul 28 13:23:28 2021 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Wed Jul 28 13:23:28 2021 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=9d41142a
Linux 5.13.6
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>
0000_README | 4 +
1005_linux-5.13.6.patch | 7382 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 7386 insertions(+)
diff --git a/0000_README b/0000_README
index 4c49407..87d634d 100644
--- a/0000_README
+++ b/0000_README
@@ -63,6 +63,10 @@ Patch: 1004_linux-5.13.5.patch
From: http://www.kernel.org
Desc: Linux 5.13.5
+Patch: 1005_linux-5.13.6.patch
+From: http://www.kernel.org
+Desc: Linux 5.13.6
+
Patch: 1500_XATTR_USER_PREFIX.patch
From: https://bugs.gentoo.org/show_bug.cgi?id=470644
Desc: Support for namespace user.pax.* on tmpfs.
diff --git a/1005_linux-5.13.6.patch b/1005_linux-5.13.6.patch
new file mode 100644
index 0000000..d7df8aa
--- /dev/null
+++ b/1005_linux-5.13.6.patch
@@ -0,0 +1,7382 @@
+diff --git a/Documentation/arm64/tagged-address-abi.rst b/Documentation/arm64/tagged-address-abi.rst
+index 459e6b66ff68c..0c9120ec58ae6 100644
+--- a/Documentation/arm64/tagged-address-abi.rst
++++ b/Documentation/arm64/tagged-address-abi.rst
+@@ -45,14 +45,24 @@ how the user addresses are used by the kernel:
+
+ 1. User addresses not accessed by the kernel but used for address space
+ management (e.g. ``mprotect()``, ``madvise()``). The use of valid
+- tagged pointers in this context is allowed with the exception of
+- ``brk()``, ``mmap()`` and the ``new_address`` argument to
+- ``mremap()`` as these have the potential to alias with existing
+- user addresses.
+-
+- NOTE: This behaviour changed in v5.6 and so some earlier kernels may
+- incorrectly accept valid tagged pointers for the ``brk()``,
+- ``mmap()`` and ``mremap()`` system calls.
++ tagged pointers in this context is allowed with these exceptions:
++
++ - ``brk()``, ``mmap()`` and the ``new_address`` argument to
++ ``mremap()`` as these have the potential to alias with existing
++ user addresses.
++
++ NOTE: This behaviour changed in v5.6 and so some earlier kernels may
++ incorrectly accept valid tagged pointers for the ``brk()``,
++ ``mmap()`` and ``mremap()`` system calls.
++
++ - The ``range.start``, ``start`` and ``dst`` arguments to the
++ ``UFFDIO_*`` ``ioctl()``s used on a file descriptor obtained from
++ ``userfaultfd()``, as fault addresses subsequently obtained by reading
++ the file descriptor will be untagged, which may otherwise confuse
++ tag-unaware programs.
++
++ NOTE: This behaviour changed in v5.14 and so some earlier kernels may
++ incorrectly accept valid tagged pointers for this system call.
+
+ 2. User addresses accessed by the kernel (e.g. ``write()``). This ABI
+ relaxation is disabled by default and the application thread needs to
+diff --git a/Documentation/driver-api/early-userspace/early_userspace_support.rst b/Documentation/driver-api/early-userspace/early_userspace_support.rst
+index 8a58c61932ff5..61bdeac1bae54 100644
+--- a/Documentation/driver-api/early-userspace/early_userspace_support.rst
++++ b/Documentation/driver-api/early-userspace/early_userspace_support.rst
+@@ -69,17 +69,17 @@ early userspace image can be built by an unprivileged user.
+
+ As a technical note, when directories and files are specified, the
+ entire CONFIG_INITRAMFS_SOURCE is passed to
+-usr/gen_initramfs_list.sh. This means that CONFIG_INITRAMFS_SOURCE
++usr/gen_initramfs.sh. This means that CONFIG_INITRAMFS_SOURCE
+ can really be interpreted as any legal argument to
+-gen_initramfs_list.sh. If a directory is specified as an argument then
++gen_initramfs.sh. If a directory is specified as an argument then
+ the contents are scanned, uid/gid translation is performed, and
+ usr/gen_init_cpio file directives are output. If a directory is
+-specified as an argument to usr/gen_initramfs_list.sh then the
++specified as an argument to usr/gen_initramfs.sh then the
+ contents of the file are simply copied to the output. All of the output
+ directives from directory scanning and file contents copying are
+ processed by usr/gen_init_cpio.
+
+-See also 'usr/gen_initramfs_list.sh -h'.
++See also 'usr/gen_initramfs.sh -h'.
+
+ Where's this all leading?
+ =========================
+diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.rst b/Documentation/filesystems/ramfs-rootfs-initramfs.rst
+index 4598b0d90b607..164960631925d 100644
+--- a/Documentation/filesystems/ramfs-rootfs-initramfs.rst
++++ b/Documentation/filesystems/ramfs-rootfs-initramfs.rst
+@@ -170,7 +170,7 @@ Documentation/driver-api/early-userspace/early_userspace_support.rst for more de
+ The kernel does not depend on external cpio tools. If you specify a
+ directory instead of a configuration file, the kernel's build infrastructure
+ creates a configuration file from that directory (usr/Makefile calls
+-usr/gen_initramfs_list.sh), and proceeds to package up that directory
++usr/gen_initramfs.sh), and proceeds to package up that directory
+ using the config file (by feeding it to usr/gen_init_cpio, which is created
+ from usr/gen_init_cpio.c). The kernel's build-time cpio creation code is
+ entirely self-contained, and the kernel's boot-time extractor is also
+diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
+index c2ecc9894fd0a..9a57e972dae4f 100644
+--- a/Documentation/networking/ip-sysctl.rst
++++ b/Documentation/networking/ip-sysctl.rst
+@@ -772,7 +772,7 @@ tcp_fastopen_blackhole_timeout_sec - INTEGER
+ initial value when the blackhole issue goes away.
+ 0 to disable the blackhole detection.
+
+- By default, it is set to 1hr.
++ By default, it is set to 0 (feature is disabled).
+
+ tcp_fastopen_key - list of comma separated 32-digit hexadecimal INTEGERs
+ The list consists of a primary key and an optional backup key. The
+diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst
+index b71e09f745c3d..f99be8062bc82 100644
+--- a/Documentation/trace/histogram.rst
++++ b/Documentation/trace/histogram.rst
+@@ -191,7 +191,7 @@ Documentation written by Tom Zanussi
+ with the event, in nanoseconds. May be
+ modified by .usecs to have timestamps
+ interpreted as microseconds.
+- cpu int the cpu on which the event occurred.
++ common_cpu int the cpu on which the event occurred.
+ ====================== ==== =======================================
+
+ Extended error information
+diff --git a/Makefile b/Makefile
+index 41be12f806e0d..96967f8951933 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 5
+ PATCHLEVEL = 13
+-SUBLEVEL = 5
++SUBLEVEL = 6
+ EXTRAVERSION =
+ NAME = Opossums on Parade
+
+diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
+index dcab6e78dfa41..8be40c8283af7 100644
+--- a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
++++ b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
+@@ -4,6 +4,7 @@
+ #include "aspeed-g5.dtsi"
+ #include <dt-bindings/gpio/aspeed-gpio.h>
+ #include <dt-bindings/i2c/i2c.h>
++#include <dt-bindings/interrupt-controller/irq.h>
+
+ /{
+ model = "ASRock E3C246D4I BMC";
+@@ -73,7 +74,8 @@
+
+ &vuart {
+ status = "okay";
+- aspeed,sirq-active-high;
++ aspeed,lpc-io-reg = <0x2f8>;
++ aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ &mac0 {
+diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
+index 52a0400fdd926..d9abaae118dd1 100644
+--- a/arch/arm/configs/multi_v7_defconfig
++++ b/arch/arm/configs/multi_v7_defconfig
+@@ -821,7 +821,7 @@ CONFIG_USB_ISP1760=y
+ CONFIG_USB_HSIC_USB3503=y
+ CONFIG_AB8500_USB=y
+ CONFIG_KEYSTONE_USB_PHY=m
+-CONFIG_NOP_USB_XCEIV=m
++CONFIG_NOP_USB_XCEIV=y
+ CONFIG_AM335X_PHY_USB=m
+ CONFIG_TWL6030_USB=m
+ CONFIG_USB_GPIO_VBUS=y
+diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
+index 787c3c83edd7a..bea3c5e125ee8 100644
+--- a/arch/arm64/kernel/Makefile
++++ b/arch/arm64/kernel/Makefile
+@@ -17,7 +17,7 @@ CFLAGS_syscall.o += -fno-stack-protector
+ # It's not safe to invoke KCOV when portions of the kernel environment aren't
+ # available or are out-of-sync with HW state. Since `noinstr` doesn't always
+ # inhibit KCOV instrumentation, disable it for the entire compilation unit.
+-KCOV_INSTRUMENT_entry.o := n
++KCOV_INSTRUMENT_entry-common.o := n
+
+ # Object file lists.
+ obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
+diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
+index 125a10e413e9f..23e9879a6e78f 100644
+--- a/arch/arm64/kernel/mte.c
++++ b/arch/arm64/kernel/mte.c
+@@ -185,18 +185,6 @@ void mte_check_tfsr_el1(void)
+ }
+ #endif
+
+-static void update_gcr_el1_excl(u64 excl)
+-{
+-
+- /*
+- * Note that the mask controlled by the user via prctl() is an
+- * include while GCR_EL1 accepts an exclude mask.
+- * No need for ISB since this only affects EL0 currently, implicit
+- * with ERET.
+- */
+- sysreg_clear_set_s(SYS_GCR_EL1, SYS_GCR_EL1_EXCL_MASK, excl);
+-}
+-
+ static void set_gcr_el1_excl(u64 excl)
+ {
+ current->thread.gcr_user_excl = excl;
+@@ -257,7 +245,8 @@ void mte_suspend_exit(void)
+ if (!system_supports_mte())
+ return;
+
+- update_gcr_el1_excl(gcr_kernel_excl);
++ sysreg_clear_set_s(SYS_GCR_EL1, SYS_GCR_EL1_EXCL_MASK, gcr_kernel_excl);
++ isb();
+ }
+
+ long set_mte_ctrl(struct task_struct *task, unsigned long arg)
+diff --git a/arch/nds32/mm/mmap.c b/arch/nds32/mm/mmap.c
+index c206b31ce07ac..1bdf5e7d1b438 100644
+--- a/arch/nds32/mm/mmap.c
++++ b/arch/nds32/mm/mmap.c
+@@ -59,7 +59,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
+
+ vma = find_vma(mm, addr);
+ if (TASK_SIZE - len >= addr &&
+- (!vma || addr + len <= vma->vm_start))
++ (!vma || addr + len <= vm_start_gap(vma)))
+ return addr;
+ }
+
+diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
+index 67cc164c4ac1a..395f98158e81e 100644
+--- a/arch/powerpc/kvm/book3s_hv.c
++++ b/arch/powerpc/kvm/book3s_hv.c
+@@ -2445,8 +2445,10 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu)
+ HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP | HFSCR_PREFIX;
+ if (cpu_has_feature(CPU_FTR_HVMODE)) {
+ vcpu->arch.hfscr &= mfspr(SPRN_HFSCR);
++#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+ if (cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST))
+ vcpu->arch.hfscr |= HFSCR_TM;
++#endif
+ }
+ if (cpu_has_feature(CPU_FTR_TM_COMP))
+ vcpu->arch.hfscr |= HFSCR_TM;
+diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
+index 1b3ff0af12648..5252107d2f7ab 100644
+--- a/arch/powerpc/kvm/book3s_hv_nested.c
++++ b/arch/powerpc/kvm/book3s_hv_nested.c
+@@ -301,6 +301,9 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
+ if (vcpu->kvm->arch.l1_ptcr == 0)
+ return H_NOT_AVAILABLE;
+
++ if (MSR_TM_TRANSACTIONAL(vcpu->arch.shregs.msr))
++ return H_BAD_MODE;
++
+ /* copy parameters in */
+ hv_ptr = kvmppc_get_gpr(vcpu, 4);
+ regs_ptr = kvmppc_get_gpr(vcpu, 5);
+@@ -321,6 +324,23 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
+ if (l2_hv.vcpu_token >= NR_CPUS)
+ return H_PARAMETER;
+
++ /*
++ * L1 must have set up a suspended state to enter the L2 in a
++ * transactional state, and only in that case. These have to be
++ * filtered out here to prevent causing a TM Bad Thing in the
++ * host HRFID. We could synthesize a TM Bad Thing back to the L1
++ * here but there doesn't seem like much point.
++ */
++ if (MSR_TM_SUSPENDED(vcpu->arch.shregs.msr)) {
++ if (!MSR_TM_ACTIVE(l2_regs.msr))
++ return H_BAD_MODE;
++ } else {
++ if (l2_regs.msr & MSR_TS_MASK)
++ return H_BAD_MODE;
++ if (WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_TS_MASK))
++ return H_BAD_MODE;
++ }
++
+ /* translate lpid */
+ l2 = kvmhv_get_nested(vcpu->kvm, l2_hv.lpid, true);
+ if (!l2)
+diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c
+index c5e677508d3b2..0f847f1e5ddd0 100644
+--- a/arch/powerpc/kvm/book3s_rtas.c
++++ b/arch/powerpc/kvm/book3s_rtas.c
+@@ -242,6 +242,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
+ * value so we can restore it on the way out.
+ */
+ orig_rets = args.rets;
++ if (be32_to_cpu(args.nargs) >= ARRAY_SIZE(args.args)) {
++ /*
++ * Don't overflow our args array: ensure there is room for
++ * at least rets[0] (even if the call specifies 0 nret).
++ *
++ * Each handler must then check for the correct nargs and nret
++ * values, but they may always return failure in rets[0].
++ */
++ rc = -EINVAL;
++ goto fail;
++ }
+ args.rets = &args.args[be32_to_cpu(args.nargs)];
+
+ mutex_lock(&vcpu->kvm->arch.rtas_token_lock);
+@@ -269,9 +280,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
+ fail:
+ /*
+ * We only get here if the guest has called RTAS with a bogus
+- * args pointer. That means we can't get to the args, and so we
+- * can't fail the RTAS call. So fail right out to userspace,
+- * which should kill the guest.
++ * args pointer or nargs/nret values that would overflow the
++ * array. That means we can't get to the args, and so we can't
++ * fail the RTAS call. So fail right out to userspace, which
++ * should kill the guest.
++ *
++ * SLOF should actually pass the hcall return value from the
++ * rtas handler call in r3, so enter_rtas could be modified to
++ * return a failure indication in r3 and we could return such
++ * errors to the guest rather than failing to host userspace.
++ * However old guests that don't test for failure could then
++ * continue silently after errors, so for now we won't do this.
+ */
+ return rc;
+ }
+diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
+index a2a68a958fa01..6e4f03c02a0ae 100644
+--- a/arch/powerpc/kvm/powerpc.c
++++ b/arch/powerpc/kvm/powerpc.c
+@@ -2045,9 +2045,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
+ {
+ struct kvm_enable_cap cap;
+ r = -EFAULT;
+- vcpu_load(vcpu);
+ if (copy_from_user(&cap, argp, sizeof(cap)))
+ goto out;
++ vcpu_load(vcpu);
+ r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap);
+ vcpu_put(vcpu);
+ break;
+@@ -2071,9 +2071,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
+ case KVM_DIRTY_TLB: {
+ struct kvm_dirty_tlb dirty;
+ r = -EFAULT;
+- vcpu_load(vcpu);
+ if (copy_from_user(&dirty, argp, sizeof(dirty)))
+ goto out;
++ vcpu_load(vcpu);
+ r = kvm_vcpu_ioctl_dirty_tlb(vcpu, &dirty);
+ vcpu_put(vcpu);
+ break;
+diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h
+index 6d98cd999680b..7b3483ba2e847 100644
+--- a/arch/riscv/include/asm/efi.h
++++ b/arch/riscv/include/asm/efi.h
+@@ -27,10 +27,10 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
+
+ #define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE)
+
+-/* Load initrd at enough distance from DRAM start */
++/* Load initrd anywhere in system RAM */
+ static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
+ {
+- return image_addr + SZ_256M;
++ return ULONG_MAX;
+ }
+
+ #define alloc_screen_info(x...) (&screen_info)
+diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
+index 4c4c92ce0bb81..9b23b95c50cfe 100644
+--- a/arch/riscv/mm/init.c
++++ b/arch/riscv/mm/init.c
+@@ -123,7 +123,7 @@ void __init setup_bootmem(void)
+ {
+ phys_addr_t vmlinux_end = __pa_symbol(&_end);
+ phys_addr_t vmlinux_start = __pa_symbol(&_start);
+- phys_addr_t dram_end = memblock_end_of_DRAM();
++ phys_addr_t dram_end;
+ phys_addr_t max_mapped_addr = __pa(~(ulong)0);
+
+ #ifdef CONFIG_XIP_KERNEL
+@@ -146,6 +146,8 @@ void __init setup_bootmem(void)
+ #endif
+ memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start);
+
++ dram_end = memblock_end_of_DRAM();
++
+ /*
+ * memblock allocator is not aware of the fact that last 4K bytes of
+ * the addressable memory can not be mapped because of IS_ERR_VALUE
+diff --git a/arch/s390/boot/text_dma.S b/arch/s390/boot/text_dma.S
+index f7c77cd518f2b..5ff5fee028016 100644
+--- a/arch/s390/boot/text_dma.S
++++ b/arch/s390/boot/text_dma.S
+@@ -9,16 +9,6 @@
+ #include <asm/errno.h>
+ #include <asm/sigp.h>
+
+-#ifdef CC_USING_EXPOLINE
+- .pushsection .dma.text.__s390_indirect_jump_r14,"axG"
+-__dma__s390_indirect_jump_r14:
+- larl %r1,0f
+- ex 0,0(%r1)
+- j .
+-0: br %r14
+- .popsection
+-#endif
+-
+ .section .dma.text,"ax"
+ /*
+ * Simplified version of expoline thunk. The normal thunks can not be used here,
+@@ -27,11 +17,10 @@ __dma__s390_indirect_jump_r14:
+ * affects a few functions that are not performance-relevant.
+ */
+ .macro BR_EX_DMA_r14
+-#ifdef CC_USING_EXPOLINE
+- jg __dma__s390_indirect_jump_r14
+-#else
+- br %r14
+-#endif
++ larl %r1,0f
++ ex 0,0(%r1)
++ j .
++0: br %r14
+ .endm
+
+ /*
+diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
+index 695c61989f97c..345cbe982a8bf 100644
+--- a/arch/s390/include/asm/ftrace.h
++++ b/arch/s390/include/asm/ftrace.h
+@@ -19,6 +19,7 @@ void ftrace_caller(void);
+
+ extern char ftrace_graph_caller_end;
+ extern unsigned long ftrace_plt;
++extern void *ftrace_func;
+
+ struct dyn_arch_ftrace { };
+
+diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
+index c6ddeb5029b49..2d8f595d91961 100644
+--- a/arch/s390/kernel/ftrace.c
++++ b/arch/s390/kernel/ftrace.c
+@@ -40,6 +40,7 @@
+ * trampoline (ftrace_plt), which clobbers also r1.
+ */
+
++void *ftrace_func __read_mostly = ftrace_stub;
+ unsigned long ftrace_plt;
+
+ int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
+@@ -85,6 +86,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+
+ int ftrace_update_ftrace_func(ftrace_func_t func)
+ {
++ ftrace_func = func;
+ return 0;
+ }
+
+diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
+index faf64c2f90f52..6b13797143a72 100644
+--- a/arch/s390/kernel/mcount.S
++++ b/arch/s390/kernel/mcount.S
+@@ -59,13 +59,13 @@ ENTRY(ftrace_caller)
+ #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
+ aghik %r2,%r0,-MCOUNT_INSN_SIZE
+ lgrl %r4,function_trace_op
+- lgrl %r1,ftrace_trace_function
++ lgrl %r1,ftrace_func
+ #else
+ lgr %r2,%r0
+ aghi %r2,-MCOUNT_INSN_SIZE
+ larl %r4,function_trace_op
+ lg %r4,0(%r4)
+- larl %r1,ftrace_trace_function
++ larl %r1,ftrace_func
+ lg %r1,0(%r1)
+ #endif
+ lgr %r3,%r14
+diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
+index 63cae0476bb49..2ae419f5115a5 100644
+--- a/arch/s390/net/bpf_jit_comp.c
++++ b/arch/s390/net/bpf_jit_comp.c
+@@ -112,7 +112,7 @@ static inline void reg_set_seen(struct bpf_jit *jit, u32 b1)
+ {
+ u32 r1 = reg2hex[b1];
+
+- if (!jit->seen_reg[r1] && r1 >= 6 && r1 <= 15)
++ if (r1 >= 6 && r1 <= 15 && !jit->seen_reg[r1])
+ jit->seen_reg[r1] = 1;
+ }
+
+diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
+index ca7866d63e982..739be5da3bca7 100644
+--- a/arch/x86/kvm/cpuid.c
++++ b/arch/x86/kvm/cpuid.c
+@@ -765,7 +765,8 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
+
+ edx.split.num_counters_fixed = min(cap.num_counters_fixed, MAX_FIXED_COUNTERS);
+ edx.split.bit_width_fixed = cap.bit_width_fixed;
+- edx.split.anythread_deprecated = 1;
++ if (cap.version)
++ edx.split.anythread_deprecated = 1;
+ edx.split.reserved1 = 0;
+ edx.split.reserved2 = 0;
+
+diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
+index 8d36f0c730718..02d60d7f903da 100644
+--- a/arch/x86/kvm/svm/sev.c
++++ b/arch/x86/kvm/svm/sev.c
+@@ -1271,8 +1271,8 @@ static int sev_send_update_data(struct kvm *kvm, struct kvm_sev_cmd *argp)
+ /* Pin guest memory */
+ guest_page = sev_pin_memory(kvm, params.guest_uaddr & PAGE_MASK,
+ PAGE_SIZE, &n, 0);
+- if (!guest_page)
+- return -EFAULT;
++ if (IS_ERR(guest_page))
++ return PTR_ERR(guest_page);
+
+ /* allocate memory for header and transport buffer */
+ ret = -ENOMEM;
+@@ -1309,8 +1309,9 @@ static int sev_send_update_data(struct kvm *kvm, struct kvm_sev_cmd *argp)
+ }
+
+ /* Copy packet header to userspace. */
+- ret = copy_to_user((void __user *)(uintptr_t)params.hdr_uaddr, hdr,
+- params.hdr_len);
++ if (copy_to_user((void __user *)(uintptr_t)params.hdr_uaddr, hdr,
++ params.hdr_len))
++ ret = -EFAULT;
+
+ e_free_trans_data:
+ kfree(trans_data);
+@@ -1462,11 +1463,12 @@ static int sev_receive_update_data(struct kvm *kvm, struct kvm_sev_cmd *argp)
+ data.trans_len = params.trans_len;
+
+ /* Pin guest memory */
+- ret = -EFAULT;
+ guest_page = sev_pin_memory(kvm, params.guest_uaddr & PAGE_MASK,
+ PAGE_SIZE, &n, 0);
+- if (!guest_page)
++ if (IS_ERR(guest_page)) {
++ ret = PTR_ERR(guest_page);
+ goto e_free_trans;
++ }
+
+ /* The RECEIVE_UPDATE_DATA command requires C-bit to be always set. */
+ data.guest_address = (page_to_pfn(guest_page[0]) << PAGE_SHIFT) + offset;
+diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
+index eedec61e3476e..226f849fe7dc4 100644
+--- a/drivers/acpi/Kconfig
++++ b/drivers/acpi/Kconfig
+@@ -370,7 +370,7 @@ config ACPI_TABLE_UPGRADE
+ config ACPI_TABLE_OVERRIDE_VIA_BUILTIN_INITRD
+ bool "Override ACPI tables from built-in initrd"
+ depends on ACPI_TABLE_UPGRADE
+- depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION=""
++ depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION_NONE
+ help
+ This option provides functionality to override arbitrary ACPI tables
+ from built-in uncompressed initrd.
+diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
+index 3b54b8fd73969..27ec9d57f3b82 100644
+--- a/drivers/acpi/utils.c
++++ b/drivers/acpi/utils.c
+@@ -846,11 +846,9 @@ EXPORT_SYMBOL(acpi_dev_present);
+ * Return the next match of ACPI device if another matching device was present
+ * at the moment of invocation, or NULL otherwise.
+ *
+- * FIXME: The function does not tolerate the sudden disappearance of @adev, e.g.
+- * in the case of a hotplug event. That said, the caller should ensure that
+- * this will never happen.
+- *
+ * The caller is responsible for invoking acpi_dev_put() on the returned device.
++ * On the other hand the function invokes acpi_dev_put() on the given @adev
++ * assuming that its reference counter had been increased beforehand.
+ *
+ * See additional information in acpi_dev_present() as well.
+ */
+@@ -866,6 +864,7 @@ acpi_dev_get_next_match_dev(struct acpi_device *adev, const char *hid, const cha
+ match.hrv = hrv;
+
+ dev = bus_find_device(&acpi_bus_type, start, &match, acpi_dev_match_cb);
++ acpi_dev_put(adev);
+ return dev ? to_acpi_device(dev) : NULL;
+ }
+ EXPORT_SYMBOL(acpi_dev_get_next_match_dev);
+diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
+index adc199dfba3cb..6a30264ab2ba1 100644
+--- a/drivers/base/auxiliary.c
++++ b/drivers/base/auxiliary.c
+@@ -231,6 +231,8 @@ EXPORT_SYMBOL_GPL(auxiliary_find_device);
+ int __auxiliary_driver_register(struct auxiliary_driver *auxdrv,
+ struct module *owner, const char *modname)
+ {
++ int ret;
++
+ if (WARN_ON(!auxdrv->probe) || WARN_ON(!auxdrv->id_table))
+ return -EINVAL;
+
+@@ -246,7 +248,11 @@ int __auxiliary_driver_register(struct auxiliary_driver *auxdrv,
+ auxdrv->driver.bus = &auxiliary_bus_type;
+ auxdrv->driver.mod_name = modname;
+
+- return driver_register(&auxdrv->driver);
++ ret = driver_register(&auxdrv->driver);
++ if (ret)
++ kfree(auxdrv->driver.name);
++
++ return ret;
+ }
+ EXPORT_SYMBOL_GPL(__auxiliary_driver_register);
+
+diff --git a/drivers/base/core.c b/drivers/base/core.c
+index 54ba506e5a89d..042b13d88f179 100644
+--- a/drivers/base/core.c
++++ b/drivers/base/core.c
+@@ -574,8 +574,10 @@ static void devlink_remove_symlinks(struct device *dev,
+ return;
+ }
+
+- snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup));
+- sysfs_remove_link(&con->kobj, buf);
++ if (device_is_registered(con)) {
++ snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup));
++ sysfs_remove_link(&con->kobj, buf);
++ }
+ snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con));
+ sysfs_remove_link(&sup->kobj, buf);
+ kfree(buf);
+diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
+index bbb88eb009e0b..7af1c53c5cf74 100644
+--- a/drivers/block/rbd.c
++++ b/drivers/block/rbd.c
+@@ -4100,8 +4100,6 @@ again:
+
+ static bool rbd_quiesce_lock(struct rbd_device *rbd_dev)
+ {
+- bool need_wait;
+-
+ dout("%s rbd_dev %p\n", __func__, rbd_dev);
+ lockdep_assert_held_write(&rbd_dev->lock_rwsem);
+
+@@ -4113,11 +4111,11 @@ static bool rbd_quiesce_lock(struct rbd_device *rbd_dev)
+ */
+ rbd_dev->lock_state = RBD_LOCK_STATE_RELEASING;
+ rbd_assert(!completion_done(&rbd_dev->releasing_wait));
+- need_wait = !list_empty(&rbd_dev->running_list);
+- downgrade_write(&rbd_dev->lock_rwsem);
+- if (need_wait)
+- wait_for_completion(&rbd_dev->releasing_wait);
+- up_read(&rbd_dev->lock_rwsem);
++ if (list_empty(&rbd_dev->running_list))
++ return true;
++
++ up_write(&rbd_dev->lock_rwsem);
++ wait_for_completion(&rbd_dev->releasing_wait);
+
+ down_write(&rbd_dev->lock_rwsem);
+ if (rbd_dev->lock_state != RBD_LOCK_STATE_RELEASING)
+@@ -4203,15 +4201,11 @@ static void rbd_handle_acquired_lock(struct rbd_device *rbd_dev, u8 struct_v,
+ if (!rbd_cid_equal(&cid, &rbd_empty_cid)) {
+ down_write(&rbd_dev->lock_rwsem);
+ if (rbd_cid_equal(&cid, &rbd_dev->owner_cid)) {
+- /*
+- * we already know that the remote client is
+- * the owner
+- */
+- up_write(&rbd_dev->lock_rwsem);
+- return;
++ dout("%s rbd_dev %p cid %llu-%llu == owner_cid\n",
++ __func__, rbd_dev, cid.gid, cid.handle);
++ } else {
++ rbd_set_owner_cid(rbd_dev, &cid);
+ }
+-
+- rbd_set_owner_cid(rbd_dev, &cid);
+ downgrade_write(&rbd_dev->lock_rwsem);
+ } else {
+ down_read(&rbd_dev->lock_rwsem);
+@@ -4236,14 +4230,12 @@ static void rbd_handle_released_lock(struct rbd_device *rbd_dev, u8 struct_v,
+ if (!rbd_cid_equal(&cid, &rbd_empty_cid)) {
+ down_write(&rbd_dev->lock_rwsem);
+ if (!rbd_cid_equal(&cid, &rbd_dev->owner_cid)) {
+- dout("%s rbd_dev %p unexpected owner, cid %llu-%llu != owner_cid %llu-%llu\n",
++ dout("%s rbd_dev %p cid %llu-%llu != owner_cid %llu-%llu\n",
+ __func__, rbd_dev, cid.gid, cid.handle,
+ rbd_dev->owner_cid.gid, rbd_dev->owner_cid.handle);
+- up_write(&rbd_dev->lock_rwsem);
+- return;
++ } else {
++ rbd_set_owner_cid(rbd_dev, &rbd_empty_cid);
+ }
+-
+- rbd_set_owner_cid(rbd_dev, &rbd_empty_cid);
+ downgrade_write(&rbd_dev->lock_rwsem);
+ } else {
+ down_read(&rbd_dev->lock_rwsem);
+diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c
+index 22acde118bc35..fc9196f11cb7d 100644
+--- a/drivers/bus/mhi/core/main.c
++++ b/drivers/bus/mhi/core/main.c
+@@ -773,11 +773,18 @@ static void mhi_process_cmd_completion(struct mhi_controller *mhi_cntrl,
+ cmd_pkt = mhi_to_virtual(mhi_ring, ptr);
+
+ chan = MHI_TRE_GET_CMD_CHID(cmd_pkt);
+- mhi_chan = &mhi_cntrl->mhi_chan[chan];
+- write_lock_bh(&mhi_chan->lock);
+- mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre);
+- complete(&mhi_chan->completion);
+- write_unlock_bh(&mhi_chan->lock);
++
++ if (chan < mhi_cntrl->max_chan &&
++ mhi_cntrl->mhi_chan[chan].configured) {
++ mhi_chan = &mhi_cntrl->mhi_chan[chan];
++ write_lock_bh(&mhi_chan->lock);
++ mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre);
++ complete(&mhi_chan->completion);
++ write_unlock_bh(&mhi_chan->lock);
++ } else {
++ dev_err(&mhi_cntrl->mhi_dev->dev,
++ "Completion packet for invalid channel ID: %d\n", chan);
++ }
+
+ mhi_del_ring_element(mhi_cntrl, mhi_ring);
+ }
+diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
+index ca3bc40427f85..4dd1077354af0 100644
+--- a/drivers/bus/mhi/pci_generic.c
++++ b/drivers/bus/mhi/pci_generic.c
+@@ -32,6 +32,8 @@
+ * @edl: emergency download mode firmware path (if any)
+ * @bar_num: PCI base address register to use for MHI MMIO register space
+ * @dma_data_width: DMA transfer word size (32 or 64 bits)
++ * @sideband_wake: Devices using dedicated sideband GPIO for wakeup instead
++ * of inband wake support (such as sdx24)
+ */
+ struct mhi_pci_dev_info {
+ const struct mhi_controller_config *config;
+@@ -40,6 +42,7 @@ struct mhi_pci_dev_info {
+ const char *edl;
+ unsigned int bar_num;
+ unsigned int dma_data_width;
++ bool sideband_wake;
+ };
+
+ #define MHI_CHANNEL_CONFIG_UL(ch_num, ch_name, el_count, ev_ring) \
+@@ -72,6 +75,22 @@ struct mhi_pci_dev_info {
+ .doorbell_mode_switch = false, \
+ }
+
++#define MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(ch_num, ch_name, el_count, ev_ring) \
++ { \
++ .num = ch_num, \
++ .name = ch_name, \
++ .num_elements = el_count, \
++ .event_ring = ev_ring, \
++ .dir = DMA_FROM_DEVICE, \
++ .ee_mask = BIT(MHI_EE_AMSS), \
++ .pollcfg = 0, \
++ .doorbell = MHI_DB_BRST_DISABLE, \
++ .lpm_notify = false, \
++ .offload_channel = false, \
++ .doorbell_mode_switch = false, \
++ .auto_queue = true, \
++ }
++
+ #define MHI_EVENT_CONFIG_CTRL(ev_ring, el_count) \
+ { \
+ .num_elements = el_count, \
+@@ -210,7 +229,7 @@ static const struct mhi_channel_config modem_qcom_v1_mhi_channels[] = {
+ MHI_CHANNEL_CONFIG_UL(14, "QMI", 4, 0),
+ MHI_CHANNEL_CONFIG_DL(15, "QMI", 4, 0),
+ MHI_CHANNEL_CONFIG_UL(20, "IPCR", 8, 0),
+- MHI_CHANNEL_CONFIG_DL(21, "IPCR", 8, 0),
++ MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 8, 0),
+ MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0),
+ MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0),
+ MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2),
+@@ -242,7 +261,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx65_info = {
+ .edl = "qcom/sdx65m/edl.mbn",
+ .config = &modem_qcom_v1_mhiv_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+- .dma_data_width = 32
++ .dma_data_width = 32,
++ .sideband_wake = false,
+ };
+
+ static const struct mhi_pci_dev_info mhi_qcom_sdx55_info = {
+@@ -251,7 +271,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx55_info = {
+ .edl = "qcom/sdx55m/edl.mbn",
+ .config = &modem_qcom_v1_mhiv_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+- .dma_data_width = 32
++ .dma_data_width = 32,
++ .sideband_wake = false,
+ };
+
+ static const struct mhi_pci_dev_info mhi_qcom_sdx24_info = {
+@@ -259,7 +280,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx24_info = {
+ .edl = "qcom/prog_firehose_sdx24.mbn",
+ .config = &modem_qcom_v1_mhiv_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+- .dma_data_width = 32
++ .dma_data_width = 32,
++ .sideband_wake = true,
+ };
+
+ static const struct mhi_channel_config mhi_quectel_em1xx_channels[] = {
+@@ -301,7 +323,8 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = {
+ .edl = "qcom/prog_firehose_sdx24.mbn",
+ .config = &modem_quectel_em1xx_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+- .dma_data_width = 32
++ .dma_data_width = 32,
++ .sideband_wake = true,
+ };
+
+ static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
+@@ -339,7 +362,8 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = {
+ .edl = "qcom/sdx55m/edl.mbn",
+ .config = &modem_foxconn_sdx55_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+- .dma_data_width = 32
++ .dma_data_width = 32,
++ .sideband_wake = false,
+ };
+
+ static const struct pci_device_id mhi_pci_id_table[] = {
+@@ -640,9 +664,12 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+ mhi_cntrl->status_cb = mhi_pci_status_cb;
+ mhi_cntrl->runtime_get = mhi_pci_runtime_get;
+ mhi_cntrl->runtime_put = mhi_pci_runtime_put;
+- mhi_cntrl->wake_get = mhi_pci_wake_get_nop;
+- mhi_cntrl->wake_put = mhi_pci_wake_put_nop;
+- mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
++
++ if (info->sideband_wake) {
++ mhi_cntrl->wake_get = mhi_pci_wake_get_nop;
++ mhi_cntrl->wake_put = mhi_pci_wake_put_nop;
++ mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
++ }
+
+ err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(info->dma_data_width));
+ if (err)
+diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
+index 784cf0027da3c..9184a0d5acbef 100644
+--- a/drivers/firmware/arm_scmi/bus.c
++++ b/drivers/firmware/arm_scmi/bus.c
+@@ -139,6 +139,9 @@ int scmi_driver_register(struct scmi_driver *driver, struct module *owner,
+ {
+ int retval;
+
++ if (!driver->probe)
++ return -EINVAL;
++
+ retval = scmi_protocol_device_request(driver->id_table);
+ if (retval)
+ return retval;
+diff --git a/drivers/firmware/efi/dev-path-parser.c b/drivers/firmware/efi/dev-path-parser.c
+index 5c9625e552f4f..eb9c65f978419 100644
+--- a/drivers/firmware/efi/dev-path-parser.c
++++ b/drivers/firmware/efi/dev-path-parser.c
+@@ -12,52 +12,38 @@
+ #include <linux/efi.h>
+ #include <linux/pci.h>
+
+-struct acpi_hid_uid {
+- struct acpi_device_id hid[2];
+- char uid[11]; /* UINT_MAX + null byte */
+-};
+-
+-static int __init match_acpi_dev(struct device *dev, const void *data)
+-{
+- struct acpi_hid_uid hid_uid = *(const struct acpi_hid_uid *)data;
+- struct acpi_device *adev = to_acpi_device(dev);
+-
+- if (acpi_match_device_ids(adev, hid_uid.hid))
+- return 0;
+-
+- if (adev->pnp.unique_id)
+- return !strcmp(adev->pnp.unique_id, hid_uid.uid);
+- else
+- return !strcmp("0", hid_uid.uid);
+-}
+-
+ static long __init parse_acpi_path(const struct efi_dev_path *node,
+ struct device *parent, struct device **child)
+ {
+- struct acpi_hid_uid hid_uid = {};
++ char hid[ACPI_ID_LEN], uid[11]; /* UINT_MAX + null byte */
++ struct acpi_device *adev;
+ struct device *phys_dev;
+
+ if (node->header.length != 12)
+ return -EINVAL;
+
+- sprintf(hid_uid.hid[0].id, "%c%c%c%04X",
++ sprintf(hid, "%c%c%c%04X",
+ 'A' + ((node->acpi.hid >> 10) & 0x1f) - 1,
+ 'A' + ((node->acpi.hid >> 5) & 0x1f) - 1,
+ 'A' + ((node->acpi.hid >> 0) & 0x1f) - 1,
+ node->acpi.hid >> 16);
+- sprintf(hid_uid.uid, "%u", node->acpi.uid);
++ sprintf(uid, "%u", node->acpi.uid);
+
+- *child = bus_find_device(&acpi_bus_type, NULL, &hid_uid,
+- match_acpi_dev);
+- if (!*child)
++ for_each_acpi_dev_match(adev, hid, NULL, -1) {
++ if (adev->pnp.unique_id && !strcmp(adev->pnp.unique_id, uid))
++ break;
++ if (!adev->pnp.unique_id && node->acpi.uid == 0)
++ break;
++ }
++ if (!adev)
+ return -ENODEV;
+
+- phys_dev = acpi_get_first_physical_node(to_acpi_device(*child));
++ phys_dev = acpi_get_first_physical_node(adev);
+ if (phys_dev) {
+- get_device(phys_dev);
+- put_device(*child);
+- *child = phys_dev;
+- }
++ *child = get_device(phys_dev);
++ acpi_dev_put(adev);
++ } else
++ *child = &adev->dev;
+
+ return 0;
+ }
+diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
+index 4b7ee3fa9224f..847f33ffc4aed 100644
+--- a/drivers/firmware/efi/efi.c
++++ b/drivers/firmware/efi/efi.c
+@@ -896,6 +896,7 @@ static int __init efi_memreserve_map_root(void)
+ static int efi_mem_reserve_iomem(phys_addr_t addr, u64 size)
+ {
+ struct resource *res, *parent;
++ int ret;
+
+ res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
+ if (!res)
+@@ -908,7 +909,17 @@ static int efi_mem_reserve_iomem(phys_addr_t addr, u64 size)
+
+ /* we expect a conflict with a 'System RAM' region */
+ parent = request_resource_conflict(&iomem_resource, res);
+- return parent ? request_resource(parent, res) : 0;
++ ret = parent ? request_resource(parent, res) : 0;
++
++ /*
++ * Given that efi_mem_reserve_iomem() can be called at any
++ * time, only call memblock_reserve() if the architecture
++ * keeps the infrastructure around.
++ */
++ if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK) && !ret)
++ memblock_reserve(addr, size);
++
++ return ret;
+ }
+
+ int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size)
+diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c
+index c1955d320fecd..8f665678e9e39 100644
+--- a/drivers/firmware/efi/tpm.c
++++ b/drivers/firmware/efi/tpm.c
+@@ -62,9 +62,11 @@ int __init efi_tpm_eventlog_init(void)
+ tbl_size = sizeof(*log_tbl) + log_tbl->size;
+ memblock_reserve(efi.tpm_log, tbl_size);
+
+- if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR ||
+- log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
+- pr_warn(FW_BUG "TPM Final Events table missing or invalid\n");
++ if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR) {
++ pr_info("TPM Final Events table not present\n");
++ goto out;
++ } else if (log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) {
++ pr_warn(FW_BUG "TPM Final Events table invalid\n");
+ goto out;
+ }
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+index 9ea5b4d2fe8b8..ef65c20feda70 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+@@ -3290,6 +3290,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3[] =
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000),
++ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffbfffff, 0x00a00000)
+ };
+@@ -3369,6 +3370,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3_vangogh[] =
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0xffffffbf, 0x00000020),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1_Vangogh, 0xffffffff, 0x00070103),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQG_CONFIG, 0x000017ff, 0x00001000),
++ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00400000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff),
+@@ -3411,6 +3413,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3_4[] =
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000),
++ SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x01030000, 0x01030000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0x03a00000, 0x00a00000),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmLDS_CONFIG, 0x00000020, 0x00000020)
+diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
+index 495a4767a4430..94591c1a748f6 100644
+--- a/drivers/gpu/drm/drm_ioctl.c
++++ b/drivers/gpu/drm/drm_ioctl.c
+@@ -827,6 +827,9 @@ long drm_ioctl(struct file *filp,
+ if (drm_dev_is_unplugged(dev))
+ return -ENODEV;
+
++ if (DRM_IOCTL_TYPE(cmd) != DRM_IOCTL_BASE)
++ return -ENOTTY;
++
+ is_driver_ioctl = nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END;
+
+ if (is_driver_ioctl) {
+diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
+index dda320749c65c..2358c92733b0d 100644
+--- a/drivers/gpu/drm/i915/gvt/handlers.c
++++ b/drivers/gpu/drm/i915/gvt/handlers.c
+@@ -1977,6 +1977,21 @@ static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
+ if (drm_WARN_ON(&i915->drm, !engine))
+ return -EINVAL;
+
++ /*
++ * Due to d3_entered is used to indicate skipping PPGTT invalidation on
++ * vGPU reset, it's set on D0->D3 on PCI config write, and cleared after
++ * vGPU reset if in resuming.
++ * In S0ix exit, the device power state also transite from D3 to D0 as
++ * S3 resume, but no vGPU reset (triggered by QEMU devic model). After
++ * S0ix exit, all engines continue to work. However the d3_entered
++ * remains set which will break next vGPU reset logic (miss the expected
++ * PPGTT invalidation).
++ * Engines can only work in D0. Thus the 1st elsp write gives GVT a
++ * chance to clear d3_entered.
++ */
++ if (vgpu->d3_entered)
++ vgpu->d3_entered = false;
++
+ execlist = &vgpu->submission.execlist[engine->id];
+
+ execlist->elsp_dwords.data[3 - execlist->elsp_dwords.index] = data;
+diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
+index 5e9ccefb88f62..bbdd086be7f59 100644
+--- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
++++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
+@@ -447,7 +447,6 @@ static int rpi_touchscreen_remove(struct i2c_client *i2c)
+ drm_panel_remove(&ts->base);
+
+ mipi_dsi_device_unregister(ts->dsi);
+- kfree(ts->dsi);
+
+ return 0;
+ }
+diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
+index 3d9c62b93e299..ef6e0c042bb12 100644
+--- a/drivers/gpu/drm/ttm/ttm_device.c
++++ b/drivers/gpu/drm/ttm/ttm_device.c
+@@ -100,6 +100,8 @@ static int ttm_global_init(void)
+ debugfs_create_atomic_t("buffer_objects", 0444, ttm_debugfs_root,
+ &glob->bo_count);
+ out:
++ if (ret)
++ --ttm_glob_use_count;
+ mutex_unlock(&ttm_global_mutex);
+ return ret;
+ }
+diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
+index 188b74c9e9fff..edee565334d8e 100644
+--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
+@@ -1690,38 +1690,46 @@ static int vc4_hdmi_cec_init(struct vc4_hdmi *vc4_hdmi)
+ vc4_hdmi_cec_update_clk_div(vc4_hdmi);
+
+ if (vc4_hdmi->variant->external_irq_controller) {
+- ret = devm_request_threaded_irq(&pdev->dev,
+- platform_get_irq_byname(pdev, "cec-rx"),
+- vc4_cec_irq_handler_rx_bare,
+- vc4_cec_irq_handler_rx_thread, 0,
+- "vc4 hdmi cec rx", vc4_hdmi);
++ ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-rx"),
++ vc4_cec_irq_handler_rx_bare,
++ vc4_cec_irq_handler_rx_thread, 0,
++ "vc4 hdmi cec rx", vc4_hdmi);
+ if (ret)
+ goto err_delete_cec_adap;
+
+- ret = devm_request_threaded_irq(&pdev->dev,
+- platform_get_irq_byname(pdev, "cec-tx"),
+- vc4_cec_irq_handler_tx_bare,
+- vc4_cec_irq_handler_tx_thread, 0,
+- "vc4 hdmi cec tx", vc4_hdmi);
++ ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-tx"),
++ vc4_cec_irq_handler_tx_bare,
++ vc4_cec_irq_handler_tx_thread, 0,
++ "vc4 hdmi cec tx", vc4_hdmi);
+ if (ret)
+- goto err_delete_cec_adap;
++ goto err_remove_cec_rx_handler;
+ } else {
+ HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, 0xffffffff);
+
+- ret = devm_request_threaded_irq(&pdev->dev, platform_get_irq(pdev, 0),
+- vc4_cec_irq_handler,
+- vc4_cec_irq_handler_thread, 0,
+- "vc4 hdmi cec", vc4_hdmi);
++ ret = request_threaded_irq(platform_get_irq(pdev, 0),
++ vc4_cec_irq_handler,
++ vc4_cec_irq_handler_thread, 0,
++ "vc4 hdmi cec", vc4_hdmi);
+ if (ret)
+ goto err_delete_cec_adap;
+ }
+
+ ret = cec_register_adapter(vc4_hdmi->cec_adap, &pdev->dev);
+ if (ret < 0)
+- goto err_delete_cec_adap;
++ goto err_remove_handlers;
+
+ return 0;
+
++err_remove_handlers:
++ if (vc4_hdmi->variant->external_irq_controller)
++ free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi);
++ else
++ free_irq(platform_get_irq(pdev, 0), vc4_hdmi);
++
++err_remove_cec_rx_handler:
++ if (vc4_hdmi->variant->external_irq_controller)
++ free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi);
++
+ err_delete_cec_adap:
+ cec_delete_adapter(vc4_hdmi->cec_adap);
+
+@@ -1730,6 +1738,15 @@ err_delete_cec_adap:
+
+ static void vc4_hdmi_cec_exit(struct vc4_hdmi *vc4_hdmi)
+ {
++ struct platform_device *pdev = vc4_hdmi->pdev;
++
++ if (vc4_hdmi->variant->external_irq_controller) {
++ free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi);
++ free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi);
++ } else {
++ free_irq(platform_get_irq(pdev, 0), vc4_hdmi);
++ }
++
+ cec_unregister_adapter(vc4_hdmi->cec_adap);
+ }
+ #else
+diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+index 5648664f71bc1..f2d6254154585 100644
+--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
++++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+@@ -354,7 +354,6 @@ static void vmw_otable_batch_takedown(struct vmw_private *dev_priv,
+ ttm_bo_unpin(bo);
+ ttm_bo_unreserve(bo);
+
+- ttm_bo_unpin(batch->otable_bo);
+ ttm_bo_put(batch->otable_bo);
+ batch->otable_bo = NULL;
+ }
+diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
+index 6d5014ebaab5e..a6ea1eb1394e1 100644
+--- a/drivers/i2c/busses/i2c-mpc.c
++++ b/drivers/i2c/busses/i2c-mpc.c
+@@ -635,8 +635,8 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
+
+ status = readb(i2c->base + MPC_I2C_SR);
+ if (status & CSR_MIF) {
+- /* Read again to allow register to stabilise */
+- status = readb(i2c->base + MPC_I2C_SR);
++ /* Wait up to 100us for transfer to properly complete */
++ readb_poll_timeout(i2c->base + MPC_I2C_SR, status, !(status & CSR_MCF), 0, 100);
+ writeb(0, i2c->base + MPC_I2C_SR);
+ mpc_i2c_do_intr(i2c, status);
+ return IRQ_HANDLED;
+diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c
+index 4657e99df0339..59a36f9226755 100644
+--- a/drivers/media/pci/intel/ipu3/cio2-bridge.c
++++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c
+@@ -173,10 +173,8 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
+ int ret;
+
+ for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) {
+- if (!adev->status.enabled) {
+- acpi_dev_put(adev);
++ if (!adev->status.enabled)
+ continue;
+- }
+
+ if (bridge->n_sensors >= CIO2_NUM_PORTS) {
+ acpi_dev_put(adev);
+@@ -185,7 +183,6 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
+ }
+
+ sensor = &bridge->sensors[bridge->n_sensors];
+- sensor->adev = adev;
+ strscpy(sensor->name, cfg->hid, sizeof(sensor->name));
+
+ ret = cio2_bridge_read_acpi_buffer(adev, "SSDB",
+@@ -215,6 +212,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
+ goto err_free_swnodes;
+ }
+
++ sensor->adev = acpi_dev_get(adev);
+ adev->fwnode.secondary = fwnode;
+
+ dev_info(&cio2->dev, "Found supported sensor %s\n",
+diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
+index 07f342db6701f..7481f553f9595 100644
+--- a/drivers/media/pci/ngene/ngene-core.c
++++ b/drivers/media/pci/ngene/ngene-core.c
+@@ -385,7 +385,7 @@ static int ngene_command_config_free_buf(struct ngene *dev, u8 *config)
+
+ com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
+ com.cmd.hdr.Length = 6;
+- memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
++ memcpy(&com.cmd.ConfigureFreeBuffers.config, config, 6);
+ com.in_len = 6;
+ com.out_len = 0;
+
+diff --git a/drivers/media/pci/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h
+index 84f04e0e0cb9a..3d296f1998a1a 100644
+--- a/drivers/media/pci/ngene/ngene.h
++++ b/drivers/media/pci/ngene/ngene.h
+@@ -407,12 +407,14 @@ enum _BUFFER_CONFIGS {
+
+ struct FW_CONFIGURE_FREE_BUFFERS {
+ struct FW_HEADER hdr;
+- u8 UVI1_BufferLength;
+- u8 UVI2_BufferLength;
+- u8 TVO_BufferLength;
+- u8 AUD1_BufferLength;
+- u8 AUD2_BufferLength;
+- u8 TVA_BufferLength;
++ struct {
++ u8 UVI1_BufferLength;
++ u8 UVI2_BufferLength;
++ u8 TVO_BufferLength;
++ u8 AUD1_BufferLength;
++ u8 AUD2_BufferLength;
++ u8 TVA_BufferLength;
++ } __packed config;
+ } __attribute__ ((__packed__));
+
+ struct FW_CONFIGURE_UART {
+diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
+index 7a6f01ace78ac..305ffad131a29 100644
+--- a/drivers/misc/eeprom/at24.c
++++ b/drivers/misc/eeprom/at24.c
+@@ -714,23 +714,20 @@ static int at24_probe(struct i2c_client *client)
+ }
+
+ /*
+- * If the 'label' property is not present for the AT24 EEPROM,
+- * then nvmem_config.id is initialised to NVMEM_DEVID_AUTO,
+- * and this will append the 'devid' to the name of the NVMEM
+- * device. This is purely legacy and the AT24 driver has always
+- * defaulted to this. However, if the 'label' property is
+- * present then this means that the name is specified by the
+- * firmware and this name should be used verbatim and so it is
+- * not necessary to append the 'devid'.
++ * We initialize nvmem_config.id to NVMEM_DEVID_AUTO even if the
++ * label property is set as some platform can have multiple eeproms
++ * with same label and we can not register each of those with same
++ * label. Failing to register those eeproms trigger cascade failure
++ * on such platform.
+ */
++ nvmem_config.id = NVMEM_DEVID_AUTO;
++
+ if (device_property_present(dev, "label")) {
+- nvmem_config.id = NVMEM_DEVID_NONE;
+ err = device_property_read_string(dev, "label",
+ &nvmem_config.name);
+ if (err)
+ return err;
+ } else {
+- nvmem_config.id = NVMEM_DEVID_AUTO;
+ nvmem_config.name = dev_name(dev);
+ }
+
+diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
+index 0b0577990ddc9..8375d4381d47e 100644
+--- a/drivers/mmc/core/host.c
++++ b/drivers/mmc/core/host.c
+@@ -75,7 +75,8 @@ static void mmc_host_classdev_release(struct device *dev)
+ {
+ struct mmc_host *host = cls_dev_to_mmc_host(dev);
+ wakeup_source_unregister(host->ws);
+- ida_simple_remove(&mmc_host_ida, host->index);
++ if (of_alias_get_id(host->parent->of_node, "mmc") < 0)
++ ida_simple_remove(&mmc_host_ida, host->index);
+ kfree(host);
+ }
+
+@@ -499,7 +500,7 @@ static int mmc_first_nonreserved_index(void)
+ */
+ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
+ {
+- int err;
++ int index;
+ struct mmc_host *host;
+ int alias_id, min_idx, max_idx;
+
+@@ -512,20 +513,19 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
+
+ alias_id = of_alias_get_id(dev->of_node, "mmc");
+ if (alias_id >= 0) {
+- min_idx = alias_id;
+- max_idx = alias_id + 1;
++ index = alias_id;
+ } else {
+ min_idx = mmc_first_nonreserved_index();
+ max_idx = 0;
+- }
+
+- err = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL);
+- if (err < 0) {
+- kfree(host);
+- return NULL;
++ index = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL);
++ if (index < 0) {
++ kfree(host);
++ return NULL;
++ }
+ }
+
+- host->index = err;
++ host->index = index;
+
+ dev_set_name(&host->class_dev, "mmc%d", host->index);
+ host->ws = wakeup_source_register(NULL, dev_name(&host->class_dev));
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
+index c5a646d06102a..9a184c99fbe44 100644
+--- a/drivers/net/bonding/bond_main.c
++++ b/drivers/net/bonding/bond_main.c
+@@ -401,24 +401,85 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
+ static int bond_ipsec_add_sa(struct xfrm_state *xs)
+ {
+ struct net_device *bond_dev = xs->xso.dev;
++ struct bond_ipsec *ipsec;
+ struct bonding *bond;
+ struct slave *slave;
++ int err;
+
+ if (!bond_dev)
+ return -EINVAL;
+
++ rcu_read_lock();
+ bond = netdev_priv(bond_dev);
+ slave = rcu_dereference(bond->curr_active_slave);
+- xs->xso.real_dev = slave->dev;
+- bond->xs = xs;
++ if (!slave) {
++ rcu_read_unlock();
++ return -ENODEV;
++ }
+
+- if (!(slave->dev->xfrmdev_ops
+- && slave->dev->xfrmdev_ops->xdo_dev_state_add)) {
++ if (!slave->dev->xfrmdev_ops ||
++ !slave->dev->xfrmdev_ops->xdo_dev_state_add ||
++ netif_is_bond_master(slave->dev)) {
+ slave_warn(bond_dev, slave->dev, "Slave does not support ipsec offload\n");
++ rcu_read_unlock();
+ return -EINVAL;
+ }
+
+- return slave->dev->xfrmdev_ops->xdo_dev_state_add(xs);
++ ipsec = kmalloc(sizeof(*ipsec), GFP_ATOMIC);
++ if (!ipsec) {
++ rcu_read_unlock();
++ return -ENOMEM;
++ }
++ xs->xso.real_dev = slave->dev;
++
++ err = slave->dev->xfrmdev_ops->xdo_dev_state_add(xs);
++ if (!err) {
++ ipsec->xs = xs;
++ INIT_LIST_HEAD(&ipsec->list);
++ spin_lock_bh(&bond->ipsec_lock);
++ list_add(&ipsec->list, &bond->ipsec_list);
++ spin_unlock_bh(&bond->ipsec_lock);
++ } else {
++ kfree(ipsec);
++ }
++ rcu_read_unlock();
++ return err;
++}
++
++static void bond_ipsec_add_sa_all(struct bonding *bond)
++{
++ struct net_device *bond_dev = bond->dev;
++ struct bond_ipsec *ipsec;
++ struct slave *slave;
++
++ rcu_read_lock();
++ slave = rcu_dereference(bond->curr_active_slave);
++ if (!slave)
++ goto out;
++
++ if (!slave->dev->xfrmdev_ops ||
++ !slave->dev->xfrmdev_ops->xdo_dev_state_add ||
++ netif_is_bond_master(slave->dev)) {
++ spin_lock_bh(&bond->ipsec_lock);
++ if (!list_empty(&bond->ipsec_list))
++ slave_warn(bond_dev, slave->dev,
++ "%s: no slave xdo_dev_state_add\n",
++ __func__);
++ spin_unlock_bh(&bond->ipsec_lock);
++ goto out;
++ }
++
++ spin_lock_bh(&bond->ipsec_lock);
++ list_for_each_entry(ipsec, &bond->ipsec_list, list) {
++ ipsec->xs->xso.real_dev = slave->dev;
++ if (slave->dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs)) {
++ slave_warn(bond_dev, slave->dev, "%s: failed to add SA\n", __func__);
++ ipsec->xs->xso.real_dev = NULL;
++ }
++ }
++ spin_unlock_bh(&bond->ipsec_lock);
++out:
++ rcu_read_unlock();
+ }
+
+ /**
+@@ -428,27 +489,77 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs)
+ static void bond_ipsec_del_sa(struct xfrm_state *xs)
+ {
+ struct net_device *bond_dev = xs->xso.dev;
++ struct bond_ipsec *ipsec;
+ struct bonding *bond;
+ struct slave *slave;
+
+ if (!bond_dev)
+ return;
+
++ rcu_read_lock();
+ bond = netdev_priv(bond_dev);
+ slave = rcu_dereference(bond->curr_active_slave);
+
+ if (!slave)
+- return;
++ goto out;
+
+- xs->xso.real_dev = slave->dev;
++ if (!xs->xso.real_dev)
++ goto out;
++
++ WARN_ON(xs->xso.real_dev != slave->dev);
+
+- if (!(slave->dev->xfrmdev_ops
+- && slave->dev->xfrmdev_ops->xdo_dev_state_delete)) {
++ if (!slave->dev->xfrmdev_ops ||
++ !slave->dev->xfrmdev_ops->xdo_dev_state_delete ||
++ netif_is_bond_master(slave->dev)) {
+ slave_warn(bond_dev, slave->dev, "%s: no slave xdo_dev_state_delete\n", __func__);
+- return;
++ goto out;
+ }
+
+ slave->dev->xfrmdev_ops->xdo_dev_state_delete(xs);
++out:
++ spin_lock_bh(&bond->ipsec_lock);
++ list_for_each_entry(ipsec, &bond->ipsec_list, list) {
++ if (ipsec->xs == xs) {
++ list_del(&ipsec->list);
++ kfree(ipsec);
++ break;
++ }
++ }
++ spin_unlock_bh(&bond->ipsec_lock);
++ rcu_read_unlock();
++}
++
++static void bond_ipsec_del_sa_all(struct bonding *bond)
++{
++ struct net_device *bond_dev = bond->dev;
++ struct bond_ipsec *ipsec;
++ struct slave *slave;
++
++ rcu_read_lock();
++ slave = rcu_dereference(bond->curr_active_slave);
++ if (!slave) {
++ rcu_read_unlock();
++ return;
++ }
++
++ spin_lock_bh(&bond->ipsec_lock);
++ list_for_each_entry(ipsec, &bond->ipsec_list, list) {
++ if (!ipsec->xs->xso.real_dev)
++ continue;
++
++ if (!slave->dev->xfrmdev_ops ||
++ !slave->dev->xfrmdev_ops->xdo_dev_state_delete ||
++ netif_is_bond_master(slave->dev)) {
++ slave_warn(bond_dev, slave->dev,
++ "%s: no slave xdo_dev_state_delete\n",
++ __func__);
++ } else {
++ slave->dev->xfrmdev_ops->xdo_dev_state_delete(ipsec->xs);
++ }
++ ipsec->xs->xso.real_dev = NULL;
++ }
++ spin_unlock_bh(&bond->ipsec_lock);
++ rcu_read_unlock();
+ }
+
+ /**
+@@ -459,21 +570,37 @@ static void bond_ipsec_del_sa(struct xfrm_state *xs)
+ static bool bond_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *xs)
+ {
+ struct net_device *bond_dev = xs->xso.dev;
+- struct bonding *bond = netdev_priv(bond_dev);
+- struct slave *curr_active = rcu_dereference(bond->curr_active_slave);
+- struct net_device *slave_dev = curr_active->dev;
++ struct net_device *real_dev;
++ struct slave *curr_active;
++ struct bonding *bond;
++ int err;
+
+- if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)
+- return true;
++ bond = netdev_priv(bond_dev);
++ rcu_read_lock();
++ curr_active = rcu_dereference(bond->curr_active_slave);
++ real_dev = curr_active->dev;
+
+- if (!(slave_dev->xfrmdev_ops
+- && slave_dev->xfrmdev_ops->xdo_dev_offload_ok)) {
+- slave_warn(bond_dev, slave_dev, "%s: no slave xdo_dev_offload_ok\n", __func__);
+- return false;
++ if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
++ err = false;
++ goto out;
+ }
+
+- xs->xso.real_dev = slave_dev;
+- return slave_dev->xfrmdev_ops->xdo_dev_offload_ok(skb, xs);
++ if (!xs->xso.real_dev) {
++ err = false;
++ goto out;
++ }
++
++ if (!real_dev->xfrmdev_ops ||
++ !real_dev->xfrmdev_ops->xdo_dev_offload_ok ||
++ netif_is_bond_master(real_dev)) {
++ err = false;
++ goto out;
++ }
++
++ err = real_dev->xfrmdev_ops->xdo_dev_offload_ok(skb, xs);
++out:
++ rcu_read_unlock();
++ return err;
+ }
+
+ static const struct xfrmdev_ops bond_xfrmdev_ops = {
+@@ -990,8 +1117,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
+ return;
+
+ #ifdef CONFIG_XFRM_OFFLOAD
+- if (old_active && bond->xs)
+- bond_ipsec_del_sa(bond->xs);
++ bond_ipsec_del_sa_all(bond);
+ #endif /* CONFIG_XFRM_OFFLOAD */
+
+ if (new_active) {
+@@ -1067,10 +1193,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
+ }
+
+ #ifdef CONFIG_XFRM_OFFLOAD
+- if (new_active && bond->xs) {
+- xfrm_dev_state_flush(dev_net(bond->dev), bond->dev, true);
+- bond_ipsec_add_sa(bond->xs);
+- }
++ bond_ipsec_add_sa_all(bond);
+ #endif /* CONFIG_XFRM_OFFLOAD */
+
+ /* resend IGMP joins since active slave has changed or
+@@ -3319,6 +3442,9 @@ static int bond_master_netdev_event(unsigned long event,
+ return bond_event_changename(event_bond);
+ case NETDEV_UNREGISTER:
+ bond_remove_proc_entry(event_bond);
++#ifdef CONFIG_XFRM_OFFLOAD
++ xfrm_dev_state_flush(dev_net(bond_dev), bond_dev, true);
++#endif /* CONFIG_XFRM_OFFLOAD */
+ break;
+ case NETDEV_REGISTER:
+ bond_create_proc_entry(event_bond);
+@@ -4882,7 +5008,8 @@ void bond_setup(struct net_device *bond_dev)
+ #ifdef CONFIG_XFRM_OFFLOAD
+ /* set up xfrm device ops (only supported in active-backup right now) */
+ bond_dev->xfrmdev_ops = &bond_xfrmdev_ops;
+- bond->xs = NULL;
++ INIT_LIST_HEAD(&bond->ipsec_list);
++ spin_lock_init(&bond->ipsec_lock);
+ #endif /* CONFIG_XFRM_OFFLOAD */
+
+ /* don't acquire bond device's netif_tx_lock when transmitting */
+diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
+index 05af632b0f597..634a48e6616b9 100644
+--- a/drivers/net/dsa/mv88e6xxx/Kconfig
++++ b/drivers/net/dsa/mv88e6xxx/Kconfig
+@@ -12,7 +12,7 @@ config NET_DSA_MV88E6XXX
+ config NET_DSA_MV88E6XXX_PTP
+ bool "PTP support for Marvell 88E6xxx"
+ default n
+- depends on PTP_1588_CLOCK
++ depends on NET_DSA_MV88E6XXX && PTP_1588_CLOCK
+ help
+ Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
+ chips that support it.
+diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
+index ebe4d33cda276..6e5dbe9f3892e 100644
+--- a/drivers/net/dsa/sja1105/sja1105_main.c
++++ b/drivers/net/dsa/sja1105/sja1105_main.c
+@@ -378,6 +378,12 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv)
+ if (dsa_is_cpu_port(ds, port))
+ v->pvid = true;
+ list_add(&v->list, &priv->dsa_8021q_vlans);
++
++ v = kmemdup(v, sizeof(*v), GFP_KERNEL);
++ if (!v)
++ return -ENOMEM;
++
++ list_add(&v->list, &priv->bridge_vlans);
+ }
+
+ ((struct sja1105_vlan_lookup_entry *)table->entries)[0] = pvid;
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+index aef3fccc27a97..3c3aa94673103 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+@@ -1640,11 +1640,16 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
+
+ if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) &&
+ (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
+- u16 vlan_proto = tpa_info->metadata >>
+- RX_CMP_FLAGS2_METADATA_TPID_SFT;
++ __be16 vlan_proto = htons(tpa_info->metadata >>
++ RX_CMP_FLAGS2_METADATA_TPID_SFT);
+ u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
+
+- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
++ if (eth_type_vlan(vlan_proto)) {
++ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
++ } else {
++ dev_kfree_skb(skb);
++ return NULL;
++ }
+ }
+
+ skb_checksum_none_assert(skb);
+@@ -1865,9 +1870,15 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
+ (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
+ u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
+ u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
+- u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT;
++ __be16 vlan_proto = htons(meta_data >>
++ RX_CMP_FLAGS2_METADATA_TPID_SFT);
+
+- __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag);
++ if (eth_type_vlan(vlan_proto)) {
++ __vlan_hwaccel_put_tag(skb, vlan_proto, vtag);
++ } else {
++ dev_kfree_skb(skb);
++ goto next_rx;
++ }
+ }
+
+ skb_checksum_none_assert(skb);
+@@ -10093,6 +10104,12 @@ int bnxt_half_open_nic(struct bnxt *bp)
+ {
+ int rc = 0;
+
++ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
++ netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n");
++ rc = -ENODEV;
++ goto half_open_err;
++ }
++
+ rc = bnxt_alloc_mem(bp, false);
+ if (rc) {
+ netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc);
+@@ -11849,10 +11866,21 @@ static bool bnxt_fw_reset_timeout(struct bnxt *bp)
+ (bp->fw_reset_max_dsecs * HZ / 10));
+ }
+
++static void bnxt_fw_reset_abort(struct bnxt *bp, int rc)
++{
++ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
++ if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) {
++ bnxt_ulp_start(bp, rc);
++ bnxt_dl_health_status_update(bp, false);
++ }
++ bp->fw_reset_state = 0;
++ dev_close(bp->dev);
++}
++
+ static void bnxt_fw_reset_task(struct work_struct *work)
+ {
+ struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work);
+- int rc;
++ int rc = 0;
+
+ if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n");
+@@ -11882,6 +11910,11 @@ static void bnxt_fw_reset_task(struct work_struct *work)
+ }
+ bp->fw_reset_timestamp = jiffies;
+ rtnl_lock();
++ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
++ bnxt_fw_reset_abort(bp, rc);
++ rtnl_unlock();
++ return;
++ }
+ bnxt_fw_reset_close(bp);
+ if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) {
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN;
+@@ -11929,6 +11962,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
+ if (val == 0xffff) {
+ if (bnxt_fw_reset_timeout(bp)) {
+ netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n");
++ rc = -ETIMEDOUT;
+ goto fw_reset_abort;
+ }
+ bnxt_queue_fw_reset_work(bp, HZ / 1000);
+@@ -11938,6 +11972,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
+ clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
+ if (pci_enable_device(bp->pdev)) {
+ netdev_err(bp->dev, "Cannot re-enable PCI device\n");
++ rc = -ENODEV;
+ goto fw_reset_abort;
+ }
+ pci_set_master(bp->pdev);
+@@ -11964,9 +11999,10 @@ static void bnxt_fw_reset_task(struct work_struct *work)
+ }
+ rc = bnxt_open(bp->dev);
+ if (rc) {
+- netdev_err(bp->dev, "bnxt_open_nic() failed\n");
+- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+- dev_close(bp->dev);
++ netdev_err(bp->dev, "bnxt_open() failed during FW reset\n");
++ bnxt_fw_reset_abort(bp, rc);
++ rtnl_unlock();
++ return;
+ }
+
+ bp->fw_reset_state = 0;
+@@ -11993,12 +12029,8 @@ fw_reset_abort_status:
+ netdev_err(bp->dev, "fw_health_status 0x%x\n", sts);
+ }
+ fw_reset_abort:
+- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+- if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF)
+- bnxt_dl_health_status_update(bp, false);
+- bp->fw_reset_state = 0;
+ rtnl_lock();
+- dev_close(bp->dev);
++ bnxt_fw_reset_abort(bp, rc);
+ rtnl_unlock();
+ }
+
+@@ -13315,7 +13347,8 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
+ if (netif_running(netdev))
+ bnxt_close(netdev);
+
+- pci_disable_device(pdev);
++ if (pci_is_enabled(pdev))
++ pci_disable_device(pdev);
+ bnxt_free_ctx_mem(bp);
+ kfree(bp->ctx);
+ bp->ctx = NULL;
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+index a918e374f3c5c..187ff643ad2ae 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+@@ -479,16 +479,17 @@ struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev)
+ if (!edev)
+ return ERR_PTR(-ENOMEM);
+ edev->en_ops = &bnxt_en_ops_tbl;
+- if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
+- edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
+- if (bp->flags & BNXT_FLAG_ROCEV2_CAP)
+- edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP;
+ edev->net = dev;
+ edev->pdev = bp->pdev;
+ edev->l2_db_size = bp->db_size;
+ edev->l2_db_size_nc = bp->db_size;
+ bp->edev = edev;
+ }
++ edev->flags &= ~BNXT_EN_FLAG_ROCE_CAP;
++ if (bp->flags & BNXT_FLAG_ROCEV1_CAP)
++ edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP;
++ if (bp->flags & BNXT_FLAG_ROCEV2_CAP)
++ edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP;
+ return bp->edev;
+ }
+ EXPORT_SYMBOL(bnxt_ulp_probe);
+diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+index 4cddd628d41b2..9ed3d1ab2ca58 100644
+--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
++++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+@@ -420,7 +420,7 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct)
+ * bits 32:47 indicate the PVF num.
+ */
+ for (q_no = 0; q_no < ern; q_no++) {
+- reg_val = oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
++ reg_val = (u64)oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
+
+ /* for VF assigned queues. */
+ if (q_no < oct->sriov_info.pf_srn) {
+diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+index 762113a04dde6..9f62ffe647819 100644
+--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
++++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+@@ -2643,6 +2643,9 @@ static void detach_ulds(struct adapter *adap)
+ {
+ unsigned int i;
+
++ if (!is_uld(adap))
++ return;
++
+ mutex_lock(&uld_mutex);
+ list_del(&adap->list_node);
+
+@@ -7141,10 +7144,13 @@ static void remove_one(struct pci_dev *pdev)
+ */
+ destroy_workqueue(adapter->workq);
+
+- if (is_uld(adapter)) {
+- detach_ulds(adapter);
+- t4_uld_clean_up(adapter);
+- }
++ detach_ulds(adapter);
++
++ for_each_port(adapter, i)
++ if (adapter->port[i]->reg_state == NETREG_REGISTERED)
++ unregister_netdev(adapter->port[i]);
++
++ t4_uld_clean_up(adapter);
+
+ adap_free_hma_mem(adapter);
+
+@@ -7152,10 +7158,6 @@ static void remove_one(struct pci_dev *pdev)
+
+ cxgb4_free_mps_ref_entries(adapter);
+
+- for_each_port(adapter, i)
+- if (adapter->port[i]->reg_state == NETREG_REGISTERED)
+- unregister_netdev(adapter->port[i]);
+-
+ debugfs_remove_recursive(adapter->debugfs_root);
+
+ if (!is_t4(adapter->params.chip))
+diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+index 743af9e654aa7..17faac715882d 100644
+--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
++++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+@@ -581,6 +581,9 @@ void t4_uld_clean_up(struct adapter *adap)
+ {
+ unsigned int i;
+
++ if (!is_uld(adap))
++ return;
++
+ mutex_lock(&uld_mutex);
+ for (i = 0; i < CXGB4_ULD_MAX; i++) {
+ if (!adap->uld[i].handle)
+diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+index 05de37c3b64c7..87321b7239cf4 100644
+--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
++++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+@@ -2770,32 +2770,32 @@ static int dpaa2_switch_ctrl_if_setup(struct ethsw_core *ethsw)
+ if (err)
+ return err;
+
+- err = dpaa2_switch_seed_bp(ethsw);
+- if (err)
+- goto err_free_dpbp;
+-
+ err = dpaa2_switch_alloc_rings(ethsw);
+ if (err)
+- goto err_drain_dpbp;
++ goto err_free_dpbp;
+
+ err = dpaa2_switch_setup_dpio(ethsw);
+ if (err)
+ goto err_destroy_rings;
+
++ err = dpaa2_switch_seed_bp(ethsw);
++ if (err)
++ goto err_deregister_dpio;
++
+ err = dpsw_ctrl_if_enable(ethsw->mc_io, 0, ethsw->dpsw_handle);
+ if (err) {
+ dev_err(ethsw->dev, "dpsw_ctrl_if_enable err %d\n", err);
+- goto err_deregister_dpio;
++ goto err_drain_dpbp;
+ }
+
+ return 0;
+
++err_drain_dpbp:
++ dpaa2_switch_drain_bp(ethsw);
+ err_deregister_dpio:
+ dpaa2_switch_free_dpio(ethsw);
+ err_destroy_rings:
+ dpaa2_switch_destroy_rings(ethsw);
+-err_drain_dpbp:
+- dpaa2_switch_drain_bp(ethsw);
+ err_free_dpbp:
+ dpaa2_switch_free_dpbp(ethsw);
+
+diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
+index 79cefe85a799f..b43c6ff07614a 100644
+--- a/drivers/net/ethernet/google/gve/gve_main.c
++++ b/drivers/net/ethernet/google/gve/gve_main.c
+@@ -1349,13 +1349,16 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+
+ err = register_netdev(dev);
+ if (err)
+- goto abort_with_wq;
++ goto abort_with_gve_init;
+
+ dev_info(&pdev->dev, "GVE version %s\n", gve_version_str);
+ gve_clear_probe_in_progress(priv);
+ queue_work(priv->gve_wq, &priv->service_task);
+ return 0;
+
++abort_with_gve_init:
++ gve_teardown_priv_resources(priv);
++
+ abort_with_wq:
+ destroy_workqueue(priv->gve_wq);
+
+diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
+index 12f6c2442a7ad..e53512f6878af 100644
+--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
++++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
+@@ -131,7 +131,7 @@
+ /* buf unit size is cache_line_size, which is 64, so the shift is 6 */
+ #define PPE_BUF_SIZE_SHIFT 6
+ #define PPE_TX_BUF_HOLD BIT(31)
+-#define CACHE_LINE_MASK 0x3F
++#define SOC_CACHE_LINE_MASK 0x3F
+ #else
+ #define PPE_CFG_QOS_VMID_GRP_SHIFT 8
+ #define PPE_CFG_RX_CTRL_ALIGN_SHIFT 11
+@@ -531,8 +531,8 @@ hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+ #if defined(CONFIG_HI13X1_GMAC)
+ desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV
+ | TX_RELEASE_TO_PPE | priv->port << TX_POOL_SHIFT);
+- desc->data_offset = (__force u32)cpu_to_be32(phys & CACHE_LINE_MASK);
+- desc->send_addr = (__force u32)cpu_to_be32(phys & ~CACHE_LINE_MASK);
++ desc->data_offset = (__force u32)cpu_to_be32(phys & SOC_CACHE_LINE_MASK);
++ desc->send_addr = (__force u32)cpu_to_be32(phys & ~SOC_CACHE_LINE_MASK);
+ #else
+ desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV);
+ desc->send_addr = (__force u32)cpu_to_be32(phys);
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+index a2c17af57fde7..d283beec9f66c 100644
+--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
++++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+@@ -135,7 +135,8 @@ struct hclge_mbx_vf_to_pf_cmd {
+ u8 mbx_need_resp;
+ u8 rsv1[1];
+ u8 msg_len;
+- u8 rsv2[3];
++ u8 rsv2;
++ u16 match_id;
+ struct hclge_vf_to_pf_msg msg;
+ };
+
+@@ -145,7 +146,8 @@ struct hclge_mbx_pf_to_vf_cmd {
+ u8 dest_vfid;
+ u8 rsv[3];
+ u8 msg_len;
+- u8 rsv1[3];
++ u8 rsv1;
++ u16 match_id;
+ struct hclge_pf_to_vf_msg msg;
+ };
+
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+index f1c9f4ada348a..38b601031db46 100644
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+@@ -47,6 +47,7 @@ static int hclge_gen_resp_to_vf(struct hclge_vport *vport,
+
+ resp_pf_to_vf->dest_vfid = vf_to_pf_req->mbx_src_vfid;
+ resp_pf_to_vf->msg_len = vf_to_pf_req->msg_len;
++ resp_pf_to_vf->match_id = vf_to_pf_req->match_id;
+
+ resp_pf_to_vf->msg.code = HCLGE_MBX_PF_VF_RESP;
+ resp_pf_to_vf->msg.vf_mbx_msg_code = vf_to_pf_req->msg.code;
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+index 0db51ef15ef67..fe03c84198906 100644
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+@@ -2621,6 +2621,16 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
+
+ static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
+ {
++ struct hnae3_handle *nic = &hdev->nic;
++ int ret;
++
++ ret = hclgevf_en_hw_strip_rxvtag(nic, true);
++ if (ret) {
++ dev_err(&hdev->pdev->dev,
++ "failed to enable rx vlan offload, ret = %d\n", ret);
++ return ret;
++ }
++
+ return hclgevf_set_vlan_filter(&hdev->nic, htons(ETH_P_8021Q), 0,
+ false);
+ }
+diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
+index efc98903c0b72..5b4a7ef7dffa5 100644
+--- a/drivers/net/ethernet/ibm/ibmvnic.c
++++ b/drivers/net/ethernet/ibm/ibmvnic.c
+@@ -1707,7 +1707,6 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
+ tx_send_failed++;
+ tx_dropped++;
+ ret = NETDEV_TX_OK;
+- ibmvnic_tx_scrq_flush(adapter, tx_scrq);
+ goto out;
+ }
+
+@@ -1729,6 +1728,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
+ dev_kfree_skb_any(skb);
+ tx_send_failed++;
+ tx_dropped++;
++ ibmvnic_tx_scrq_flush(adapter, tx_scrq);
+ ret = NETDEV_TX_OK;
+ goto out;
+ }
+diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
+index dc0ded7e5e614..86b7778dc9b45 100644
+--- a/drivers/net/ethernet/intel/e1000e/netdev.c
++++ b/drivers/net/ethernet/intel/e1000e/netdev.c
+@@ -7664,6 +7664,7 @@ err_flashmap:
+ err_ioremap:
+ free_netdev(netdev);
+ err_alloc_etherdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_mem_regions(pdev);
+ err_pci_reg:
+ err_dma:
+diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+index 9e3103fae723c..caedf24c24c1f 100644
+--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
++++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+@@ -2227,6 +2227,7 @@ err_sw_init:
+ err_ioremap:
+ free_netdev(netdev);
+ err_alloc_netdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_mem_regions(pdev);
+ err_pci_reg:
+ err_dma:
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
+index e612c24fa3842..44bafedd09f28 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
+@@ -3798,6 +3798,7 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+ err_ioremap:
+ free_netdev(netdev);
+ err_alloc_etherdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_regions(pdev);
+ err_pci_reg:
+ err_dma:
+diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
+index 7b1885f9ce039..b0e900d1eae24 100644
+--- a/drivers/net/ethernet/intel/igb/igb_main.c
++++ b/drivers/net/ethernet/intel/igb/igb_main.c
+@@ -931,6 +931,7 @@ static void igb_configure_msix(struct igb_adapter *adapter)
+ **/
+ static int igb_request_msix(struct igb_adapter *adapter)
+ {
++ unsigned int num_q_vectors = adapter->num_q_vectors;
+ struct net_device *netdev = adapter->netdev;
+ int i, err = 0, vector = 0, free_vector = 0;
+
+@@ -939,7 +940,13 @@ static int igb_request_msix(struct igb_adapter *adapter)
+ if (err)
+ goto err_out;
+
+- for (i = 0; i < adapter->num_q_vectors; i++) {
++ if (num_q_vectors > MAX_Q_VECTORS) {
++ num_q_vectors = MAX_Q_VECTORS;
++ dev_warn(&adapter->pdev->dev,
++ "The number of queue vectors (%d) is higher than max allowed (%d)\n",
++ adapter->num_q_vectors, MAX_Q_VECTORS);
++ }
++ for (i = 0; i < num_q_vectors; i++) {
+ struct igb_q_vector *q_vector = adapter->q_vector[i];
+
+ vector++;
+@@ -1678,14 +1685,15 @@ static bool is_any_txtime_enabled(struct igb_adapter *adapter)
+ **/
+ static void igb_config_tx_modes(struct igb_adapter *adapter, int queue)
+ {
+- struct igb_ring *ring = adapter->tx_ring[queue];
+ struct net_device *netdev = adapter->netdev;
+ struct e1000_hw *hw = &adapter->hw;
++ struct igb_ring *ring;
+ u32 tqavcc, tqavctrl;
+ u16 value;
+
+ WARN_ON(hw->mac.type != e1000_i210);
+ WARN_ON(queue < 0 || queue > 1);
++ ring = adapter->tx_ring[queue];
+
+ /* If any of the Qav features is enabled, configure queues as SR and
+ * with HIGH PRIO. If none is, then configure them with LOW PRIO and
+@@ -3615,6 +3623,7 @@ err_sw_init:
+ err_ioremap:
+ free_netdev(netdev);
+ err_alloc_etherdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_mem_regions(pdev);
+ err_pci_reg:
+ err_dma:
+@@ -4835,6 +4844,8 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring)
+ DMA_TO_DEVICE);
+ }
+
++ tx_buffer->next_to_watch = NULL;
++
+ /* move us one more past the eop_desc for start of next pkt */
+ tx_buffer++;
+ i++;
+diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
+index 25871351730b4..58e842cbf6eff 100644
+--- a/drivers/net/ethernet/intel/igc/igc.h
++++ b/drivers/net/ethernet/intel/igc/igc.h
+@@ -560,7 +560,7 @@ static inline s32 igc_read_phy_reg(struct igc_hw *hw, u32 offset, u16 *data)
+ if (hw->phy.ops.read_reg)
+ return hw->phy.ops.read_reg(hw, offset, data);
+
+- return 0;
++ return -EOPNOTSUPP;
+ }
+
+ void igc_reinit_locked(struct igc_adapter *);
+diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
+index f1adf154ec4ae..a8d5f196fdbd6 100644
+--- a/drivers/net/ethernet/intel/igc/igc_main.c
++++ b/drivers/net/ethernet/intel/igc/igc_main.c
+@@ -217,6 +217,8 @@ static void igc_clean_tx_ring(struct igc_ring *tx_ring)
+ DMA_TO_DEVICE);
+ }
+
++ tx_buffer->next_to_watch = NULL;
++
+ /* move us one more past the eop_desc for start of next pkt */
+ tx_buffer++;
+ i++;
+@@ -5594,6 +5596,7 @@ err_sw_init:
+ err_ioremap:
+ free_netdev(netdev);
+ err_alloc_etherdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_mem_regions(pdev);
+ err_pci_reg:
+ err_dma:
+diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+index 2ac5b82676f3b..42d57a73ce1ac 100644
+--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
++++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+@@ -1825,7 +1825,8 @@ static void ixgbe_dma_sync_frag(struct ixgbe_ring *rx_ring,
+ struct sk_buff *skb)
+ {
+ if (ring_uses_build_skb(rx_ring)) {
+- unsigned long offset = (unsigned long)(skb->data) & ~PAGE_MASK;
++ unsigned long mask = (unsigned long)ixgbe_rx_pg_size(rx_ring) - 1;
++ unsigned long offset = (unsigned long)(skb->data) & mask;
+
+ dma_sync_single_range_for_cpu(rx_ring->dev,
+ IXGBE_CB(skb)->dma,
+@@ -11069,6 +11070,7 @@ err_ioremap:
+ disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
+ free_netdev(netdev);
+ err_alloc_etherdev:
++ pci_disable_pcie_error_reporting(pdev);
+ pci_release_mem_regions(pdev);
+ err_pci_reg:
+ err_dma:
+diff --git a/drivers/net/ethernet/intel/ixgbevf/ipsec.c b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+index caaea2c920a6e..e3e4676af9e45 100644
+--- a/drivers/net/ethernet/intel/ixgbevf/ipsec.c
++++ b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+@@ -211,7 +211,7 @@ struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,
+ static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
+ u32 *mykey, u32 *mysalt)
+ {
+- struct net_device *dev = xs->xso.dev;
++ struct net_device *dev = xs->xso.real_dev;
+ unsigned char *key_data;
+ char *alg_name = NULL;
+ int key_len;
+@@ -260,12 +260,15 @@ static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
+ **/
+ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs)
+ {
+- struct net_device *dev = xs->xso.dev;
+- struct ixgbevf_adapter *adapter = netdev_priv(dev);
+- struct ixgbevf_ipsec *ipsec = adapter->ipsec;
++ struct net_device *dev = xs->xso.real_dev;
++ struct ixgbevf_adapter *adapter;
++ struct ixgbevf_ipsec *ipsec;
+ u16 sa_idx;
+ int ret;
+
++ adapter = netdev_priv(dev);
++ ipsec = adapter->ipsec;
++
+ if (xs->id.proto != IPPROTO_ESP && xs->id.proto != IPPROTO_AH) {
+ netdev_err(dev, "Unsupported protocol 0x%04x for IPsec offload\n",
+ xs->id.proto);
+@@ -383,11 +386,14 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs)
+ **/
+ static void ixgbevf_ipsec_del_sa(struct xfrm_state *xs)
+ {
+- struct net_device *dev = xs->xso.dev;
+- struct ixgbevf_adapter *adapter = netdev_priv(dev);
+- struct ixgbevf_ipsec *ipsec = adapter->ipsec;
++ struct net_device *dev = xs->xso.real_dev;
++ struct ixgbevf_adapter *adapter;
++ struct ixgbevf_ipsec *ipsec;
+ u16 sa_idx;
+
++ adapter = netdev_priv(dev);
++ ipsec = adapter->ipsec;
++
+ if (xs->xso.flags & XFRM_OFFLOAD_INBOUND) {
+ sa_idx = xs->xso.offload_handle - IXGBE_IPSEC_BASE_RX_INDEX;
+
+diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
+index aad33d22c33f6..3dc577183a400 100644
+--- a/drivers/net/ethernet/mscc/ocelot_net.c
++++ b/drivers/net/ethernet/mscc/ocelot_net.c
+@@ -1287,6 +1287,7 @@ static int ocelot_netdevice_lag_leave(struct net_device *dev,
+ }
+
+ static int ocelot_netdevice_changeupper(struct net_device *dev,
++ struct net_device *brport_dev,
+ struct netdev_notifier_changeupper_info *info)
+ {
+ struct netlink_ext_ack *extack;
+@@ -1296,11 +1297,11 @@ static int ocelot_netdevice_changeupper(struct net_device *dev,
+
+ if (netif_is_bridge_master(info->upper_dev)) {
+ if (info->linking)
+- err = ocelot_netdevice_bridge_join(dev, dev,
++ err = ocelot_netdevice_bridge_join(dev, brport_dev,
+ info->upper_dev,
+ extack);
+ else
+- err = ocelot_netdevice_bridge_leave(dev, dev,
++ err = ocelot_netdevice_bridge_leave(dev, brport_dev,
+ info->upper_dev);
+ }
+ if (netif_is_lag_master(info->upper_dev)) {
+@@ -1335,7 +1336,7 @@ ocelot_netdevice_lag_changeupper(struct net_device *dev,
+ if (ocelot_port->bond != dev)
+ return NOTIFY_OK;
+
+- err = ocelot_netdevice_changeupper(lower, info);
++ err = ocelot_netdevice_changeupper(lower, dev, info);
+ if (err)
+ return notifier_from_errno(err);
+ }
+@@ -1374,7 +1375,7 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
+ struct netdev_notifier_changeupper_info *info = ptr;
+
+ if (ocelot_netdevice_dev_check(dev))
+- return ocelot_netdevice_changeupper(dev, info);
++ return ocelot_netdevice_changeupper(dev, dev, info);
+
+ if (netif_is_lag_master(dev))
+ return ocelot_netdevice_lag_changeupper(dev, info);
+diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
+index a0d4e052a79ed..b8eb1b2a8de39 100644
+--- a/drivers/net/ethernet/realtek/r8169_main.c
++++ b/drivers/net/ethernet/realtek/r8169_main.c
+@@ -5085,7 +5085,8 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
+ new_bus->priv = tp;
+ new_bus->parent = &pdev->dev;
+ new_bus->irq[0] = PHY_MAC_INTERRUPT;
+- snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x", pci_dev_id(pdev));
++ snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x",
++ pci_domain_nr(pdev->bus), pci_dev_id(pdev));
+
+ new_bus->read = r8169_mdio_read_reg;
+ new_bus->write = r8169_mdio_write_reg;
+diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c
+index a3ca406a35611..bb48a139dd158 100644
+--- a/drivers/net/ethernet/sfc/efx_channels.c
++++ b/drivers/net/ethernet/sfc/efx_channels.c
+@@ -152,6 +152,7 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
+ * maximum size.
+ */
+ tx_per_ev = EFX_MAX_EVQ_SIZE / EFX_TXQ_MAX_ENT(efx);
++ tx_per_ev = min(tx_per_ev, EFX_MAX_TXQ_PER_CHANNEL);
+ n_xdp_tx = num_possible_cpus();
+ n_xdp_ev = DIV_ROUND_UP(n_xdp_tx, tx_per_ev);
+
+@@ -181,7 +182,7 @@ static int efx_allocate_msix_channels(struct efx_nic *efx,
+ efx->xdp_tx_queue_count = 0;
+ } else {
+ efx->n_xdp_channels = n_xdp_ev;
+- efx->xdp_tx_per_channel = EFX_MAX_TXQ_PER_CHANNEL;
++ efx->xdp_tx_per_channel = tx_per_ev;
+ efx->xdp_tx_queue_count = n_xdp_tx;
+ n_channels += n_xdp_ev;
+ netif_dbg(efx, drv, efx->net_dev,
+@@ -891,18 +892,20 @@ int efx_set_channels(struct efx_nic *efx)
+ if (efx_channel_is_xdp_tx(channel)) {
+ efx_for_each_channel_tx_queue(tx_queue, channel) {
+ tx_queue->queue = next_queue++;
+- netif_dbg(efx, drv, efx->net_dev, "Channel %u TXQ %u is XDP %u, HW %u\n",
+- channel->channel, tx_queue->label,
+- xdp_queue_number, tx_queue->queue);
++
+ /* We may have a few left-over XDP TX
+ * queues owing to xdp_tx_queue_count
+ * not dividing evenly by EFX_MAX_TXQ_PER_CHANNEL.
+ * We still allocate and probe those
+ * TXQs, but never use them.
+ */
+- if (xdp_queue_number < efx->xdp_tx_queue_count)
++ if (xdp_queue_number < efx->xdp_tx_queue_count) {
++ netif_dbg(efx, drv, efx->net_dev, "Channel %u TXQ %u is XDP %u, HW %u\n",
++ channel->channel, tx_queue->label,
++ xdp_queue_number, tx_queue->queue);
+ efx->xdp_tx_queues[xdp_queue_number] = tx_queue;
+- xdp_queue_number++;
++ xdp_queue_number++;
++ }
+ }
+ } else {
+ efx_for_each_channel_tx_queue(tx_queue, channel) {
+@@ -914,8 +917,7 @@ int efx_set_channels(struct efx_nic *efx)
+ }
+ }
+ }
+- if (xdp_queue_number)
+- efx->xdp_tx_queue_count = xdp_queue_number;
++ WARN_ON(xdp_queue_number != efx->xdp_tx_queue_count);
+
+ rc = netif_set_real_num_tx_queues(efx->net_dev, efx->n_tx_channels);
+ if (rc)
+diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+index 91cd5073ddb26..980a60477b022 100644
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+@@ -7170,6 +7170,7 @@ int stmmac_suspend(struct device *dev)
+ priv->plat->rx_queues_to_use, false);
+
+ stmmac_fpe_handshake(priv, false);
++ stmmac_fpe_stop_wq(priv);
+ }
+
+ priv->speed = SPEED_UNKNOWN;
+diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+index a696ada013eb5..cad9e466353f7 100644
+--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+@@ -399,6 +399,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
+ struct device_node *np = pdev->dev.of_node;
+ struct plat_stmmacenet_data *plat;
+ struct stmmac_dma_cfg *dma_cfg;
++ int phy_mode;
+ void *ret;
+ int rc;
+
+@@ -414,10 +415,11 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
+ eth_zero_addr(mac);
+ }
+
+- plat->phy_interface = device_get_phy_mode(&pdev->dev);
+- if (plat->phy_interface < 0)
+- return ERR_PTR(plat->phy_interface);
++ phy_mode = device_get_phy_mode(&pdev->dev);
++ if (phy_mode < 0)
++ return ERR_PTR(phy_mode);
+
++ plat->phy_interface = phy_mode;
+ plat->interface = stmmac_of_get_mac_mode(np);
+ if (plat->interface < 0)
+ plat->interface = plat->phy_interface;
+diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
+index bbbc6ac8fa825..53a433442803a 100644
+--- a/drivers/net/phy/marvell10g.c
++++ b/drivers/net/phy/marvell10g.c
+@@ -78,6 +78,11 @@ enum {
+ /* Temperature read register (88E2110 only) */
+ MV_PCS_TEMP = 0x8042,
+
++ /* Number of ports on the device */
++ MV_PCS_PORT_INFO = 0xd00d,
++ MV_PCS_PORT_INFO_NPORTS_MASK = 0x0380,
++ MV_PCS_PORT_INFO_NPORTS_SHIFT = 7,
++
+ /* These registers appear at 0x800X and 0xa00X - the 0xa00X control
+ * registers appear to set themselves to the 0x800X when AN is
+ * restarted, but status registers appear readable from either.
+@@ -966,6 +971,30 @@ static const struct mv3310_chip mv2111_type = {
+ #endif
+ };
+
++static int mv3310_get_number_of_ports(struct phy_device *phydev)
++{
++ int ret;
++
++ ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_PORT_INFO);
++ if (ret < 0)
++ return ret;
++
++ ret &= MV_PCS_PORT_INFO_NPORTS_MASK;
++ ret >>= MV_PCS_PORT_INFO_NPORTS_SHIFT;
++
++ return ret + 1;
++}
++
++static int mv3310_match_phy_device(struct phy_device *phydev)
++{
++ return mv3310_get_number_of_ports(phydev) == 1;
++}
++
++static int mv3340_match_phy_device(struct phy_device *phydev)
++{
++ return mv3310_get_number_of_ports(phydev) == 4;
++}
++
+ static int mv211x_match_phy_device(struct phy_device *phydev, bool has_5g)
+ {
+ int val;
+@@ -994,7 +1023,8 @@ static int mv2111_match_phy_device(struct phy_device *phydev)
+ static struct phy_driver mv3310_drivers[] = {
+ {
+ .phy_id = MARVELL_PHY_ID_88X3310,
+- .phy_id_mask = MARVELL_PHY_ID_88X33X0_MASK,
++ .phy_id_mask = MARVELL_PHY_ID_MASK,
++ .match_phy_device = mv3310_match_phy_device,
+ .name = "mv88x3310",
+ .driver_data = &mv3310_type,
+ .get_features = mv3310_get_features,
+@@ -1011,8 +1041,9 @@ static struct phy_driver mv3310_drivers[] = {
+ .set_loopback = genphy_c45_loopback,
+ },
+ {
+- .phy_id = MARVELL_PHY_ID_88X3340,
+- .phy_id_mask = MARVELL_PHY_ID_88X33X0_MASK,
++ .phy_id = MARVELL_PHY_ID_88X3310,
++ .phy_id_mask = MARVELL_PHY_ID_MASK,
++ .match_phy_device = mv3340_match_phy_device,
+ .name = "mv88x3340",
+ .driver_data = &mv3340_type,
+ .get_features = mv3310_get_features,
+@@ -1069,8 +1100,7 @@ static struct phy_driver mv3310_drivers[] = {
+ module_phy_driver(mv3310_drivers);
+
+ static struct mdio_device_id __maybe_unused mv3310_tbl[] = {
+- { MARVELL_PHY_ID_88X3310, MARVELL_PHY_ID_88X33X0_MASK },
+- { MARVELL_PHY_ID_88X3340, MARVELL_PHY_ID_88X33X0_MASK },
++ { MARVELL_PHY_ID_88X3310, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E2110, MARVELL_PHY_ID_MASK },
+ { },
+ };
+diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
+index 5c779cc0ea112..28ebf4955b839 100644
+--- a/drivers/net/usb/hso.c
++++ b/drivers/net/usb/hso.c
+@@ -2496,7 +2496,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+ hso_net_init);
+ if (!net) {
+ dev_err(&interface->dev, "Unable to create ethernet device\n");
+- goto exit;
++ goto err_hso_dev;
+ }
+
+ hso_net = netdev_priv(net);
+@@ -2509,13 +2509,13 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+ USB_DIR_IN);
+ if (!hso_net->in_endp) {
+ dev_err(&interface->dev, "Can't find BULK IN endpoint\n");
+- goto exit;
++ goto err_net;
+ }
+ hso_net->out_endp = hso_get_ep(interface, USB_ENDPOINT_XFER_BULK,
+ USB_DIR_OUT);
+ if (!hso_net->out_endp) {
+ dev_err(&interface->dev, "Can't find BULK OUT endpoint\n");
+- goto exit;
++ goto err_net;
+ }
+ SET_NETDEV_DEV(net, &interface->dev);
+ SET_NETDEV_DEVTYPE(net, &hso_type);
+@@ -2524,18 +2524,18 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+ for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
+ hso_net->mux_bulk_rx_urb_pool[i] = usb_alloc_urb(0, GFP_KERNEL);
+ if (!hso_net->mux_bulk_rx_urb_pool[i])
+- goto exit;
++ goto err_mux_bulk_rx;
+ hso_net->mux_bulk_rx_buf_pool[i] = kzalloc(MUX_BULK_RX_BUF_SIZE,
+ GFP_KERNEL);
+ if (!hso_net->mux_bulk_rx_buf_pool[i])
+- goto exit;
++ goto err_mux_bulk_rx;
+ }
+ hso_net->mux_bulk_tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!hso_net->mux_bulk_tx_urb)
+- goto exit;
++ goto err_mux_bulk_rx;
+ hso_net->mux_bulk_tx_buf = kzalloc(MUX_BULK_TX_BUF_SIZE, GFP_KERNEL);
+ if (!hso_net->mux_bulk_tx_buf)
+- goto exit;
++ goto err_free_tx_urb;
+
+ add_net_device(hso_dev);
+
+@@ -2543,7 +2543,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+ result = register_netdev(net);
+ if (result) {
+ dev_err(&interface->dev, "Failed to register device\n");
+- goto exit;
++ goto err_free_tx_buf;
+ }
+
+ hso_log_port(hso_dev);
+@@ -2551,8 +2551,21 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
+ hso_create_rfkill(hso_dev, interface);
+
+ return hso_dev;
+-exit:
+- hso_free_net_device(hso_dev, true);
++
++err_free_tx_buf:
++ remove_net_device(hso_dev);
++ kfree(hso_net->mux_bulk_tx_buf);
++err_free_tx_urb:
++ usb_free_urb(hso_net->mux_bulk_tx_urb);
++err_mux_bulk_rx:
++ for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
++ usb_free_urb(hso_net->mux_bulk_rx_urb_pool[i]);
++ kfree(hso_net->mux_bulk_rx_buf_pool[i]);
++ }
++err_net:
++ free_netdev(net);
++err_hso_dev:
++ kfree(hso_dev);
+ return NULL;
+ }
+
+diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
+index 66973bb563055..148e756857a89 100644
+--- a/drivers/nvme/host/core.c
++++ b/drivers/nvme/host/core.c
+@@ -880,7 +880,10 @@ static inline blk_status_t nvme_setup_write_zeroes(struct nvme_ns *ns,
+ cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req)));
+ cmnd->write_zeroes.length =
+ cpu_to_le16((blk_rq_bytes(req) >> ns->lba_shift) - 1);
+- cmnd->write_zeroes.control = 0;
++ if (nvme_ns_has_pi(ns))
++ cmnd->write_zeroes.control = cpu_to_le16(NVME_RW_PRINFO_PRACT);
++ else
++ cmnd->write_zeroes.control = 0;
+ return BLK_STS_OK;
+ }
+
+diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
+index 42ad75ff13481..fb1c5ae0da39d 100644
+--- a/drivers/nvme/host/pci.c
++++ b/drivers/nvme/host/pci.c
+@@ -2591,7 +2591,9 @@ static void nvme_reset_work(struct work_struct *work)
+ bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL);
+ int result;
+
+- if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) {
++ if (dev->ctrl.state != NVME_CTRL_RESETTING) {
++ dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
++ dev->ctrl.state);
+ result = -ENODEV;
+ goto out;
+ }
+@@ -2998,7 +3000,6 @@ static void nvme_remove(struct pci_dev *pdev)
+ if (!pci_device_is_present(pdev)) {
+ nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DEAD);
+ nvme_dev_disable(dev, true);
+- nvme_dev_remove_admin(dev);
+ }
+
+ flush_work(&dev->ctrl.reset_work);
+diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
+index 98c479dfae318..3041f0b3bbb63 100644
+--- a/drivers/pwm/pwm-sprd.c
++++ b/drivers/pwm/pwm-sprd.c
+@@ -183,13 +183,10 @@ static int sprd_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+ }
+ }
+
+- if (state->period != cstate->period ||
+- state->duty_cycle != cstate->duty_cycle) {
+- ret = sprd_pwm_config(spc, pwm, state->duty_cycle,
+- state->period);
+- if (ret)
+- return ret;
+- }
++ ret = sprd_pwm_config(spc, pwm, state->duty_cycle,
++ state->period);
++ if (ret)
++ return ret;
+
+ sprd_pwm_write(spc, pwm->hwpwm, SPRD_PWM_ENABLE, 1);
+ } else if (cstate->enabled) {
+diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c
+index dc631c1a46b4c..d144a4bdb76da 100644
+--- a/drivers/regulator/hi6421-regulator.c
++++ b/drivers/regulator/hi6421-regulator.c
+@@ -366,9 +366,8 @@ static struct hi6421_regulator_info
+
+ static int hi6421_regulator_enable(struct regulator_dev *rdev)
+ {
+- struct hi6421_regulator_pdata *pdata;
++ struct hi6421_regulator_pdata *pdata = rdev_get_drvdata(rdev);
+
+- pdata = dev_get_drvdata(rdev->dev.parent);
+ /* hi6421 spec requires regulator enablement must be serialized:
+ * - Because when BUCK, LDO switching from off to on, it will have
+ * a huge instantaneous current; so you can not turn on two or
+@@ -385,9 +384,10 @@ static int hi6421_regulator_enable(struct regulator_dev *rdev)
+
+ static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev)
+ {
+- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+- u32 reg_val;
++ struct hi6421_regulator_info *info;
++ unsigned int reg_val;
+
++ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
+ regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val);
+ if (reg_val & info->mode_mask)
+ return REGULATOR_MODE_IDLE;
+@@ -397,9 +397,10 @@ static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev)
+
+ static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev)
+ {
+- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+- u32 reg_val;
++ struct hi6421_regulator_info *info;
++ unsigned int reg_val;
+
++ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
+ regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val);
+ if (reg_val & info->mode_mask)
+ return REGULATOR_MODE_STANDBY;
+@@ -410,9 +411,10 @@ static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev)
+ static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+ {
+- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+- u32 new_mode;
++ struct hi6421_regulator_info *info;
++ unsigned int new_mode;
+
++ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
+ switch (mode) {
+ case REGULATOR_MODE_NORMAL:
+ new_mode = 0;
+@@ -434,9 +436,10 @@ static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev,
+ static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+ {
+- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
+- u32 new_mode;
++ struct hi6421_regulator_info *info;
++ unsigned int new_mode;
+
++ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
+ switch (mode) {
+ case REGULATOR_MODE_NORMAL:
+ new_mode = 0;
+@@ -459,7 +462,9 @@ static unsigned int
+ hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev,
+ int input_uV, int output_uV, int load_uA)
+ {
+- struct hi6421_regulator_info *info = rdev_get_drvdata(rdev);
++ struct hi6421_regulator_info *info;
++
++ info = container_of(rdev->desc, struct hi6421_regulator_info, desc);
+
+ if (load_uA > info->eco_microamp)
+ return REGULATOR_MODE_NORMAL;
+@@ -543,14 +548,13 @@ static int hi6421_regulator_probe(struct platform_device *pdev)
+ if (!pdata)
+ return -ENOMEM;
+ mutex_init(&pdata->lock);
+- platform_set_drvdata(pdev, pdata);
+
+ for (i = 0; i < ARRAY_SIZE(hi6421_regulator_info); i++) {
+ /* assign per-regulator data */
+ info = &hi6421_regulator_info[i];
+
+ config.dev = pdev->dev.parent;
+- config.driver_data = info;
++ config.driver_data = pdata;
+ config.regmap = pmic->regmap;
+
+ rdev = devm_regulator_register(&pdev->dev, &info->desc,
+diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
+index b07105ae7c917..d8b05d8b54708 100644
+--- a/drivers/scsi/scsi_transport_iscsi.c
++++ b/drivers/scsi/scsi_transport_iscsi.c
+@@ -439,39 +439,10 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct iscsi_iface *iface = iscsi_dev_to_iface(dev);
+ struct iscsi_transport *t = iface->transport;
+- int param;
+- int param_type;
++ int param = -1;
+
+ if (attr == &dev_attr_iface_enabled.attr)
+ param = ISCSI_NET_PARAM_IFACE_ENABLE;
+- else if (attr == &dev_attr_iface_vlan_id.attr)
+- param = ISCSI_NET_PARAM_VLAN_ID;
+- else if (attr == &dev_attr_iface_vlan_priority.attr)
+- param = ISCSI_NET_PARAM_VLAN_PRIORITY;
+- else if (attr == &dev_attr_iface_vlan_enabled.attr)
+- param = ISCSI_NET_PARAM_VLAN_ENABLED;
+- else if (attr == &dev_attr_iface_mtu.attr)
+- param = ISCSI_NET_PARAM_MTU;
+- else if (attr == &dev_attr_iface_port.attr)
+- param = ISCSI_NET_PARAM_PORT;
+- else if (attr == &dev_attr_iface_ipaddress_state.attr)
+- param = ISCSI_NET_PARAM_IPADDR_STATE;
+- else if (attr == &dev_attr_iface_delayed_ack_en.attr)
+- param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
+- else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
+- param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
+- else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
+- param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
+- else if (attr == &dev_attr_iface_tcp_wsf.attr)
+- param = ISCSI_NET_PARAM_TCP_WSF;
+- else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
+- param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
+- else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
+- param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
+- else if (attr == &dev_attr_iface_cache_id.attr)
+- param = ISCSI_NET_PARAM_CACHE_ID;
+- else if (attr == &dev_attr_iface_redirect_en.attr)
+- param = ISCSI_NET_PARAM_REDIRECT_EN;
+ else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
+ param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO;
+ else if (attr == &dev_attr_iface_header_digest.attr)
+@@ -508,6 +479,38 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
+ param = ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN;
+ else if (attr == &dev_attr_iface_initiator_name.attr)
+ param = ISCSI_IFACE_PARAM_INITIATOR_NAME;
++
++ if (param != -1)
++ return t->attr_is_visible(ISCSI_IFACE_PARAM, param);
++
++ if (attr == &dev_attr_iface_vlan_id.attr)
++ param = ISCSI_NET_PARAM_VLAN_ID;
++ else if (attr == &dev_attr_iface_vlan_priority.attr)
++ param = ISCSI_NET_PARAM_VLAN_PRIORITY;
++ else if (attr == &dev_attr_iface_vlan_enabled.attr)
++ param = ISCSI_NET_PARAM_VLAN_ENABLED;
++ else if (attr == &dev_attr_iface_mtu.attr)
++ param = ISCSI_NET_PARAM_MTU;
++ else if (attr == &dev_attr_iface_port.attr)
++ param = ISCSI_NET_PARAM_PORT;
++ else if (attr == &dev_attr_iface_ipaddress_state.attr)
++ param = ISCSI_NET_PARAM_IPADDR_STATE;
++ else if (attr == &dev_attr_iface_delayed_ack_en.attr)
++ param = ISCSI_NET_PARAM_DELAYED_ACK_EN;
++ else if (attr == &dev_attr_iface_tcp_nagle_disable.attr)
++ param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE;
++ else if (attr == &dev_attr_iface_tcp_wsf_disable.attr)
++ param = ISCSI_NET_PARAM_TCP_WSF_DISABLE;
++ else if (attr == &dev_attr_iface_tcp_wsf.attr)
++ param = ISCSI_NET_PARAM_TCP_WSF;
++ else if (attr == &dev_attr_iface_tcp_timer_scale.attr)
++ param = ISCSI_NET_PARAM_TCP_TIMER_SCALE;
++ else if (attr == &dev_attr_iface_tcp_timestamp_en.attr)
++ param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN;
++ else if (attr == &dev_attr_iface_cache_id.attr)
++ param = ISCSI_NET_PARAM_CACHE_ID;
++ else if (attr == &dev_attr_iface_redirect_en.attr)
++ param = ISCSI_NET_PARAM_REDIRECT_EN;
+ else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) {
+ if (attr == &dev_attr_ipv4_iface_ipaddress.attr)
+ param = ISCSI_NET_PARAM_IPV4_ADDR;
+@@ -598,32 +601,7 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
+ return 0;
+ }
+
+- switch (param) {
+- case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO:
+- case ISCSI_IFACE_PARAM_HDRDGST_EN:
+- case ISCSI_IFACE_PARAM_DATADGST_EN:
+- case ISCSI_IFACE_PARAM_IMM_DATA_EN:
+- case ISCSI_IFACE_PARAM_INITIAL_R2T_EN:
+- case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN:
+- case ISCSI_IFACE_PARAM_PDU_INORDER_EN:
+- case ISCSI_IFACE_PARAM_ERL:
+- case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH:
+- case ISCSI_IFACE_PARAM_FIRST_BURST:
+- case ISCSI_IFACE_PARAM_MAX_R2T:
+- case ISCSI_IFACE_PARAM_MAX_BURST:
+- case ISCSI_IFACE_PARAM_CHAP_AUTH_EN:
+- case ISCSI_IFACE_PARAM_BIDI_CHAP_EN:
+- case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL:
+- case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN:
+- case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN:
+- case ISCSI_IFACE_PARAM_INITIATOR_NAME:
+- param_type = ISCSI_IFACE_PARAM;
+- break;
+- default:
+- param_type = ISCSI_NET_PARAM;
+- }
+-
+- return t->attr_is_visible(param_type, param);
++ return t->attr_is_visible(ISCSI_NET_PARAM, param);
+ }
+
+ static struct attribute *iscsi_iface_attrs[] = {
+diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
+index fe40626e45aa8..61cbcc7e2121f 100644
+--- a/drivers/spi/spi-bcm2835.c
++++ b/drivers/spi/spi-bcm2835.c
+@@ -84,6 +84,7 @@ MODULE_PARM_DESC(polling_limit_us,
+ * struct bcm2835_spi - BCM2835 SPI controller
+ * @regs: base address of register map
+ * @clk: core clock, divided to calculate serial clock
++ * @clk_hz: core clock cached speed
+ * @irq: interrupt, signals TX FIFO empty or RX FIFO ¾ full
+ * @tfr: SPI transfer currently processed
+ * @ctlr: SPI controller reverse lookup
+@@ -124,6 +125,7 @@ MODULE_PARM_DESC(polling_limit_us,
+ struct bcm2835_spi {
+ void __iomem *regs;
+ struct clk *clk;
++ unsigned long clk_hz;
+ int irq;
+ struct spi_transfer *tfr;
+ struct spi_controller *ctlr;
+@@ -1082,19 +1084,18 @@ static int bcm2835_spi_transfer_one(struct spi_controller *ctlr,
+ struct spi_transfer *tfr)
+ {
+ struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
+- unsigned long spi_hz, clk_hz, cdiv;
++ unsigned long spi_hz, cdiv;
+ unsigned long hz_per_byte, byte_limit;
+ u32 cs = bs->prepare_cs[spi->chip_select];
+
+ /* set clock */
+ spi_hz = tfr->speed_hz;
+- clk_hz = clk_get_rate(bs->clk);
+
+- if (spi_hz >= clk_hz / 2) {
++ if (spi_hz >= bs->clk_hz / 2) {
+ cdiv = 2; /* clk_hz/2 is the fastest we can go */
+ } else if (spi_hz) {
+ /* CDIV must be a multiple of two */
+- cdiv = DIV_ROUND_UP(clk_hz, spi_hz);
++ cdiv = DIV_ROUND_UP(bs->clk_hz, spi_hz);
+ cdiv += (cdiv % 2);
+
+ if (cdiv >= 65536)
+@@ -1102,7 +1103,7 @@ static int bcm2835_spi_transfer_one(struct spi_controller *ctlr,
+ } else {
+ cdiv = 0; /* 0 is the slowest we can go */
+ }
+- tfr->effective_speed_hz = cdiv ? (clk_hz / cdiv) : (clk_hz / 65536);
++ tfr->effective_speed_hz = cdiv ? (bs->clk_hz / cdiv) : (bs->clk_hz / 65536);
+ bcm2835_wr(bs, BCM2835_SPI_CLK, cdiv);
+
+ /* handle all the 3-wire mode */
+@@ -1320,6 +1321,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
+ return bs->irq ? bs->irq : -ENODEV;
+
+ clk_prepare_enable(bs->clk);
++ bs->clk_hz = clk_get_rate(bs->clk);
+
+ err = bcm2835_dma_init(ctlr, &pdev->dev, bs);
+ if (err)
+diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
+index 7a00346ff9b92..d62d69dd72b9d 100644
+--- a/drivers/spi/spi-cadence-quadspi.c
++++ b/drivers/spi/spi-cadence-quadspi.c
+@@ -309,6 +309,9 @@ static unsigned int cqspi_calc_dummy(const struct spi_mem_op *op, bool dtr)
+ {
+ unsigned int dummy_clk;
+
++ if (!op->dummy.nbytes)
++ return 0;
++
+ dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
+ if (dtr)
+ dummy_clk /= 2;
+diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
+index a3afd1b9ac567..ceb16e70d235a 100644
+--- a/drivers/spi/spi-cadence.c
++++ b/drivers/spi/spi-cadence.c
+@@ -517,6 +517,12 @@ static int cdns_spi_probe(struct platform_device *pdev)
+ goto clk_dis_apb;
+ }
+
++ pm_runtime_use_autosuspend(&pdev->dev);
++ pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
++ pm_runtime_get_noresume(&pdev->dev);
++ pm_runtime_set_active(&pdev->dev);
++ pm_runtime_enable(&pdev->dev);
++
+ ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);
+ if (ret < 0)
+ master->num_chipselect = CDNS_SPI_DEFAULT_NUM_CS;
+@@ -531,11 +537,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
+ /* SPI controller initializations */
+ cdns_spi_init_hw(xspi);
+
+- pm_runtime_set_active(&pdev->dev);
+- pm_runtime_enable(&pdev->dev);
+- pm_runtime_use_autosuspend(&pdev->dev);
+- pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+-
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0) {
+ ret = -ENXIO;
+@@ -566,6 +567,9 @@ static int cdns_spi_probe(struct platform_device *pdev)
+
+ master->bits_per_word_mask = SPI_BPW_MASK(8);
+
++ pm_runtime_mark_last_busy(&pdev->dev);
++ pm_runtime_put_autosuspend(&pdev->dev);
++
+ ret = spi_register_master(master);
+ if (ret) {
+ dev_err(&pdev->dev, "spi_register_master failed\n");
+diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
+index 976f73b9e2998..8d5fa7f1e5069 100644
+--- a/drivers/spi/spi-mt65xx.c
++++ b/drivers/spi/spi-mt65xx.c
+@@ -427,13 +427,23 @@ static int mtk_spi_fifo_transfer(struct spi_master *master,
+ mtk_spi_setup_packet(master);
+
+ cnt = xfer->len / 4;
+- iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
++ if (xfer->tx_buf)
++ iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt);
++
++ if (xfer->rx_buf)
++ ioread32_rep(mdata->base + SPI_RX_DATA_REG, xfer->rx_buf, cnt);
+
+ remainder = xfer->len % 4;
+ if (remainder > 0) {
+ reg_val = 0;
+- memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder);
+- writel(reg_val, mdata->base + SPI_TX_DATA_REG);
++ if (xfer->tx_buf) {
++ memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder);
++ writel(reg_val, mdata->base + SPI_TX_DATA_REG);
++ }
++ if (xfer->rx_buf) {
++ reg_val = readl(mdata->base + SPI_RX_DATA_REG);
++ memcpy(xfer->rx_buf + (cnt * 4), ®_val, remainder);
++ }
+ }
+
+ mtk_spi_enable_transfer(master);
+diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
+index 8ffcffbb81571..a92a28933edbb 100644
+--- a/drivers/spi/spi-stm32.c
++++ b/drivers/spi/spi-stm32.c
+@@ -1925,6 +1925,7 @@ static int stm32_spi_probe(struct platform_device *pdev)
+ master->can_dma = stm32_spi_can_dma;
+
+ pm_runtime_set_active(&pdev->dev);
++ pm_runtime_get_noresume(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
+ ret = spi_register_master(master);
+@@ -1940,6 +1941,8 @@ static int stm32_spi_probe(struct platform_device *pdev)
+
+ err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
++ pm_runtime_put_noidle(&pdev->dev);
++ pm_runtime_set_suspended(&pdev->dev);
+ err_dma_release:
+ if (spi->dma_tx)
+ dma_release_channel(spi->dma_tx);
+@@ -1956,9 +1959,14 @@ static int stm32_spi_remove(struct platform_device *pdev)
+ struct spi_master *master = platform_get_drvdata(pdev);
+ struct stm32_spi *spi = spi_master_get_devdata(master);
+
++ pm_runtime_get_sync(&pdev->dev);
++
+ spi_unregister_master(master);
+ spi->cfg->disable(spi);
+
++ pm_runtime_disable(&pdev->dev);
++ pm_runtime_put_noidle(&pdev->dev);
++ pm_runtime_set_suspended(&pdev->dev);
+ if (master->dma_tx)
+ dma_release_channel(master->dma_tx);
+ if (master->dma_rx)
+@@ -1966,7 +1974,6 @@ static int stm32_spi_remove(struct platform_device *pdev)
+
+ clk_disable_unprepare(spi->clk);
+
+- pm_runtime_disable(&pdev->dev);
+
+ pinctrl_pm_select_sleep_state(&pdev->dev);
+
+diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
+index 7b07e557dc8d8..6594bb0b9df04 100644
+--- a/drivers/target/target_core_sbc.c
++++ b/drivers/target/target_core_sbc.c
+@@ -25,7 +25,7 @@
+ #include "target_core_alua.h"
+
+ static sense_reason_t
+-sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char *, u32, bool);
++sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char, u32, bool);
+ static sense_reason_t sbc_execute_unmap(struct se_cmd *cmd);
+
+ static sense_reason_t
+@@ -279,14 +279,14 @@ static inline unsigned long long transport_lba_64_ext(unsigned char *cdb)
+ }
+
+ static sense_reason_t
+-sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops)
++sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *ops)
+ {
+ struct se_device *dev = cmd->se_dev;
+ sector_t end_lba = dev->transport->get_blocks(dev) + 1;
+ unsigned int sectors = sbc_get_write_same_sectors(cmd);
+ sense_reason_t ret;
+
+- if ((flags[0] & 0x04) || (flags[0] & 0x02)) {
++ if ((flags & 0x04) || (flags & 0x02)) {
+ pr_err("WRITE_SAME PBDATA and LBDATA"
+ " bits not supported for Block Discard"
+ " Emulation\n");
+@@ -308,7 +308,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
+ }
+
+ /* We always have ANC_SUP == 0 so setting ANCHOR is always an error */
+- if (flags[0] & 0x10) {
++ if (flags & 0x10) {
+ pr_warn("WRITE SAME with ANCHOR not supported\n");
+ return TCM_INVALID_CDB_FIELD;
+ }
+@@ -316,7 +316,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
+ * Special case for WRITE_SAME w/ UNMAP=1 that ends up getting
+ * translated into block discard requests within backend code.
+ */
+- if (flags[0] & 0x08) {
++ if (flags & 0x08) {
+ if (!ops->execute_unmap)
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+
+@@ -331,7 +331,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o
+ if (!ops->execute_write_same)
+ return TCM_UNSUPPORTED_SCSI_OPCODE;
+
+- ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true);
++ ret = sbc_check_prot(dev, cmd, flags >> 5, sectors, true);
+ if (ret)
+ return ret;
+
+@@ -717,10 +717,9 @@ sbc_set_prot_op_checks(u8 protect, bool fabric_prot, enum target_prot_type prot_
+ }
+
+ static sense_reason_t
+-sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb,
++sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char protect,
+ u32 sectors, bool is_write)
+ {
+- u8 protect = cdb[1] >> 5;
+ int sp_ops = cmd->se_sess->sup_prot_ops;
+ int pi_prot_type = dev->dev_attrib.pi_prot_type;
+ bool fabric_prot = false;
+@@ -768,7 +767,7 @@ sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb,
+ fallthrough;
+ default:
+ pr_err("Unable to determine pi_prot_type for CDB: 0x%02x "
+- "PROTECT: 0x%02x\n", cdb[0], protect);
++ "PROTECT: 0x%02x\n", cmd->t_task_cdb[0], protect);
+ return TCM_INVALID_CDB_FIELD;
+ }
+
+@@ -843,7 +842,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
+ if (ret)
+ return ret;
+
+@@ -857,7 +856,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
+ if (ret)
+ return ret;
+
+@@ -871,7 +870,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, false);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
+ if (ret)
+ return ret;
+
+@@ -892,7 +891,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
+ if (ret)
+ return ret;
+
+@@ -906,7 +905,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
+ if (ret)
+ return ret;
+
+@@ -921,7 +920,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ if (sbc_check_dpofua(dev, cmd, cdb))
+ return TCM_INVALID_CDB_FIELD;
+
+- ret = sbc_check_prot(dev, cmd, cdb, sectors, true);
++ ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
+ if (ret)
+ return ret;
+
+@@ -980,7 +979,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ size = sbc_get_size(cmd, 1);
+ cmd->t_task_lba = get_unaligned_be64(&cdb[12]);
+
+- ret = sbc_setup_write_same(cmd, &cdb[10], ops);
++ ret = sbc_setup_write_same(cmd, cdb[10], ops);
+ if (ret)
+ return ret;
+ break;
+@@ -1079,7 +1078,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ size = sbc_get_size(cmd, 1);
+ cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
+
+- ret = sbc_setup_write_same(cmd, &cdb[1], ops);
++ ret = sbc_setup_write_same(cmd, cdb[1], ops);
+ if (ret)
+ return ret;
+ break;
+@@ -1097,7 +1096,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
+ * Follow sbcr26 with WRITE_SAME (10) and check for the existence
+ * of byte 1 bit 3 UNMAP instead of original reserved field
+ */
+- ret = sbc_setup_write_same(cmd, &cdb[1], ops);
++ ret = sbc_setup_write_same(cmd, cdb[1], ops);
+ if (ret)
+ return ret;
+ break;
+diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
+index 7e35eddd9eb70..26ceabe34de55 100644
+--- a/drivers/target/target_core_transport.c
++++ b/drivers/target/target_core_transport.c
+@@ -886,7 +886,7 @@ void target_complete_cmd(struct se_cmd *cmd, u8 scsi_status)
+ INIT_WORK(&cmd->work, success ? target_complete_ok_work :
+ target_complete_failure_work);
+
+- if (wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID)
++ if (!wwn || wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID)
+ cpu = cmd->cpuid;
+ else
+ cpu = wwn->cmd_compl_affinity;
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
+index df8e69e60aaf7..4e123336e410b 100644
+--- a/drivers/usb/core/hub.c
++++ b/drivers/usb/core/hub.c
+@@ -48,6 +48,7 @@
+
+ #define USB_TP_TRANSMISSION_DELAY 40 /* ns */
+ #define USB_TP_TRANSMISSION_DELAY_MAX 65535 /* ns */
++#define USB_PING_RESPONSE_TIME 400 /* ns */
+
+ /* Protect struct usb_device->state and ->children members
+ * Note: Both are also protected by ->dev.sem, except that ->state can
+@@ -182,8 +183,9 @@ int usb_device_supports_lpm(struct usb_device *udev)
+ }
+
+ /*
+- * Set the Maximum Exit Latency (MEL) for the host to initiate a transition from
+- * either U1 or U2.
++ * Set the Maximum Exit Latency (MEL) for the host to wakup up the path from
++ * U1/U2, send a PING to the device and receive a PING_RESPONSE.
++ * See USB 3.1 section C.1.5.2
+ */
+ static void usb_set_lpm_mel(struct usb_device *udev,
+ struct usb3_lpm_parameters *udev_lpm_params,
+@@ -193,35 +195,37 @@ static void usb_set_lpm_mel(struct usb_device *udev,
+ unsigned int hub_exit_latency)
+ {
+ unsigned int total_mel;
+- unsigned int device_mel;
+- unsigned int hub_mel;
+
+ /*
+- * Calculate the time it takes to transition all links from the roothub
+- * to the parent hub into U0. The parent hub must then decode the
+- * packet (hub header decode latency) to figure out which port it was
+- * bound for.
+- *
+- * The Hub Header decode latency is expressed in 0.1us intervals (0x1
+- * means 0.1us). Multiply that by 100 to get nanoseconds.
++ * tMEL1. time to transition path from host to device into U0.
++ * MEL for parent already contains the delay up to parent, so only add
++ * the exit latency for the last link (pick the slower exit latency),
++ * and the hub header decode latency. See USB 3.1 section C 2.2.1
++ * Store MEL in nanoseconds
+ */
+ total_mel = hub_lpm_params->mel +
+- (hub->descriptor->u.ss.bHubHdrDecLat * 100);
++ max(udev_exit_latency, hub_exit_latency) * 1000 +
++ hub->descriptor->u.ss.bHubHdrDecLat * 100;
+
+ /*
+- * How long will it take to transition the downstream hub's port into
+- * U0? The greater of either the hub exit latency or the device exit
+- * latency.
+- *
+- * The BOS U1/U2 exit latencies are expressed in 1us intervals.
+- * Multiply that by 1000 to get nanoseconds.
++ * tMEL2. Time to submit PING packet. Sum of tTPTransmissionDelay for
++ * each link + wHubDelay for each hub. Add only for last link.
++ * tMEL4, the time for PING_RESPONSE to traverse upstream is similar.
++ * Multiply by 2 to include it as well.
+ */
+- device_mel = udev_exit_latency * 1000;
+- hub_mel = hub_exit_latency * 1000;
+- if (device_mel > hub_mel)
+- total_mel += device_mel;
+- else
+- total_mel += hub_mel;
++ total_mel += (__le16_to_cpu(hub->descriptor->u.ss.wHubDelay) +
++ USB_TP_TRANSMISSION_DELAY) * 2;
++
++ /*
++ * tMEL3, tPingResponse. Time taken by device to generate PING_RESPONSE
++ * after receiving PING. Also add 2100ns as stated in USB 3.1 C 1.5.2.4
++ * to cover the delay if the PING_RESPONSE is queued behind a Max Packet
++ * Size DP.
++ * Note these delays should be added only once for the entire path, so
++ * add them to the MEL of the device connected to the roothub.
++ */
++ if (!hub->hdev->parent)
++ total_mel += USB_PING_RESPONSE_TIME + 2100;
+
+ udev_lpm_params->mel = total_mel;
+ }
+@@ -4090,6 +4094,47 @@ static int usb_set_lpm_timeout(struct usb_device *udev,
+ return 0;
+ }
+
++/*
++ * Don't allow device intiated U1/U2 if the system exit latency + one bus
++ * interval is greater than the minimum service interval of any active
++ * periodic endpoint. See USB 3.2 section 9.4.9
++ */
++static bool usb_device_may_initiate_lpm(struct usb_device *udev,
++ enum usb3_link_state state)
++{
++ unsigned int sel; /* us */
++ int i, j;
++
++ if (state == USB3_LPM_U1)
++ sel = DIV_ROUND_UP(udev->u1_params.sel, 1000);
++ else if (state == USB3_LPM_U2)
++ sel = DIV_ROUND_UP(udev->u2_params.sel, 1000);
++ else
++ return false;
++
++ for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
++ struct usb_interface *intf;
++ struct usb_endpoint_descriptor *desc;
++ unsigned int interval;
++
++ intf = udev->actconfig->interface[i];
++ if (!intf)
++ continue;
++
++ for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++) {
++ desc = &intf->cur_altsetting->endpoint[j].desc;
++
++ if (usb_endpoint_xfer_int(desc) ||
++ usb_endpoint_xfer_isoc(desc)) {
++ interval = (1 << (desc->bInterval - 1)) * 125;
++ if (sel + 125 > interval)
++ return false;
++ }
++ }
++ }
++ return true;
++}
++
+ /*
+ * Enable the hub-initiated U1/U2 idle timeouts, and enable device-initiated
+ * U1/U2 entry.
+@@ -4162,20 +4207,23 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
+ * U1/U2_ENABLE
+ */
+ if (udev->actconfig &&
+- usb_set_device_initiated_lpm(udev, state, true) == 0) {
+- if (state == USB3_LPM_U1)
+- udev->usb3_lpm_u1_enabled = 1;
+- else if (state == USB3_LPM_U2)
+- udev->usb3_lpm_u2_enabled = 1;
+- } else {
+- /* Don't request U1/U2 entry if the device
+- * cannot transition to U1/U2.
+- */
+- usb_set_lpm_timeout(udev, state, 0);
+- hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
++ usb_device_may_initiate_lpm(udev, state)) {
++ if (usb_set_device_initiated_lpm(udev, state, true)) {
++ /*
++ * Request to enable device initiated U1/U2 failed,
++ * better to turn off lpm in this case.
++ */
++ usb_set_lpm_timeout(udev, state, 0);
++ hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);
++ return;
++ }
+ }
+-}
+
++ if (state == USB3_LPM_U1)
++ udev->usb3_lpm_u1_enabled = 1;
++ else if (state == USB3_LPM_U2)
++ udev->usb3_lpm_u2_enabled = 1;
++}
+ /*
+ * Disable the hub-initiated U1/U2 idle timeouts, and disable device-initiated
+ * U1/U2 entry.
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
+index 21e7522655ac9..a54a735b63843 100644
+--- a/drivers/usb/core/quirks.c
++++ b/drivers/usb/core/quirks.c
+@@ -502,10 +502,6 @@ static const struct usb_device_id usb_quirk_list[] = {
+ /* DJI CineSSD */
+ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
+
+- /* Fibocom L850-GL LTE Modem */
+- { USB_DEVICE(0x2cb7, 0x0007), .driver_info =
+- USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+-
+ /* INTEL VALUE SSD */
+ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
+
+diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
+index ab6b815e0089c..483de2bbfaabe 100644
+--- a/drivers/usb/dwc2/core.h
++++ b/drivers/usb/dwc2/core.h
+@@ -383,6 +383,9 @@ enum dwc2_ep0_state {
+ * 0 - No (default)
+ * 1 - Partial power down
+ * 2 - Hibernation
++ * @no_clock_gating: Specifies whether to avoid clock gating feature.
++ * 0 - No (use clock gating)
++ * 1 - Yes (avoid it)
+ * @lpm: Enable LPM support.
+ * 0 - No
+ * 1 - Yes
+@@ -480,6 +483,7 @@ struct dwc2_core_params {
+ #define DWC2_POWER_DOWN_PARAM_NONE 0
+ #define DWC2_POWER_DOWN_PARAM_PARTIAL 1
+ #define DWC2_POWER_DOWN_PARAM_HIBERNATION 2
++ bool no_clock_gating;
+
+ bool lpm;
+ bool lpm_clock_gating;
+diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
+index a5ab03808da69..a5c52b237e723 100644
+--- a/drivers/usb/dwc2/core_intr.c
++++ b/drivers/usb/dwc2/core_intr.c
+@@ -556,7 +556,8 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
+ * If neither hibernation nor partial power down are supported,
+ * clock gating is used to save power.
+ */
+- dwc2_gadget_enter_clock_gating(hsotg);
++ if (!hsotg->params.no_clock_gating)
++ dwc2_gadget_enter_clock_gating(hsotg);
+ }
+
+ /*
+diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
+index 184964174dc0c..a9b63af5e498d 100644
+--- a/drivers/usb/dwc2/gadget.c
++++ b/drivers/usb/dwc2/gadget.c
+@@ -2749,12 +2749,14 @@ static void dwc2_hsotg_complete_in(struct dwc2_hsotg *hsotg,
+ return;
+ }
+
+- /* Zlp for all endpoints, for ep0 only in DATA IN stage */
++ /* Zlp for all endpoints in non DDMA, for ep0 only in DATA IN stage */
+ if (hs_ep->send_zlp) {
+- dwc2_hsotg_program_zlp(hsotg, hs_ep);
+ hs_ep->send_zlp = 0;
+- /* transfer will be completed on next complete interrupt */
+- return;
++ if (!using_desc_dma(hsotg)) {
++ dwc2_hsotg_program_zlp(hsotg, hs_ep);
++ /* transfer will be completed on next complete interrupt */
++ return;
++ }
+ }
+
+ if (hs_ep->index == 0 && hsotg->ep0_state == DWC2_EP0_DATA_IN) {
+@@ -3900,9 +3902,27 @@ static void dwc2_hsotg_ep_stop_xfr(struct dwc2_hsotg *hsotg,
+ __func__);
+ }
+ } else {
++ /* Mask GINTSTS_GOUTNAKEFF interrupt */
++ dwc2_hsotg_disable_gsint(hsotg, GINTSTS_GOUTNAKEFF);
++
+ if (!(dwc2_readl(hsotg, GINTSTS) & GINTSTS_GOUTNAKEFF))
+ dwc2_set_bit(hsotg, DCTL, DCTL_SGOUTNAK);
+
++ if (!using_dma(hsotg)) {
++ /* Wait for GINTSTS_RXFLVL interrupt */
++ if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS,
++ GINTSTS_RXFLVL, 100)) {
++ dev_warn(hsotg->dev, "%s: timeout GINTSTS.RXFLVL\n",
++ __func__);
++ } else {
++ /*
++ * Pop GLOBAL OUT NAK status packet from RxFIFO
++ * to assert GOUTNAKEFF interrupt
++ */
++ dwc2_readl(hsotg, GRXSTSP);
++ }
++ }
++
+ /* Wait for global nak to take effect */
+ if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS,
+ GINTSTS_GOUTNAKEFF, 100))
+@@ -4348,6 +4368,9 @@ static int dwc2_hsotg_ep_sethalt(struct usb_ep *ep, int value, bool now)
+ epctl = dwc2_readl(hs, epreg);
+
+ if (value) {
++ /* Unmask GOUTNAKEFF interrupt */
++ dwc2_hsotg_en_gsint(hs, GINTSTS_GOUTNAKEFF);
++
+ if (!(dwc2_readl(hs, GINTSTS) & GINTSTS_GOUTNAKEFF))
+ dwc2_set_bit(hs, DCTL, DCTL_SGOUTNAK);
+ // STALL bit will be set in GOUTNAKEFF interrupt handler
+diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
+index 035d4911a3c32..2a7828971d056 100644
+--- a/drivers/usb/dwc2/hcd.c
++++ b/drivers/usb/dwc2/hcd.c
+@@ -3338,7 +3338,8 @@ int dwc2_port_suspend(struct dwc2_hsotg *hsotg, u16 windex)
+ * If not hibernation nor partial power down are supported,
+ * clock gating is used to save power.
+ */
+- dwc2_host_enter_clock_gating(hsotg);
++ if (!hsotg->params.no_clock_gating)
++ dwc2_host_enter_clock_gating(hsotg);
+ break;
+ }
+
+@@ -4402,7 +4403,8 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd)
+ * If not hibernation nor partial power down are supported,
+ * clock gating is used to save power.
+ */
+- dwc2_host_enter_clock_gating(hsotg);
++ if (!hsotg->params.no_clock_gating)
++ dwc2_host_enter_clock_gating(hsotg);
+
+ /* After entering suspend, hardware is not accessible */
+ clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
+index 7a6089fa81e1d..1b67d7baccda8 100644
+--- a/drivers/usb/dwc2/params.c
++++ b/drivers/usb/dwc2/params.c
+@@ -76,6 +76,7 @@ static void dwc2_set_s3c6400_params(struct dwc2_hsotg *hsotg)
+ struct dwc2_core_params *p = &hsotg->params;
+
+ p->power_down = DWC2_POWER_DOWN_PARAM_NONE;
++ p->no_clock_gating = true;
+ p->phy_utmi_width = 8;
+ }
+
+diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
+index 2319c9737c2bd..f3f112b08c9b1 100644
+--- a/drivers/usb/gadget/udc/tegra-xudc.c
++++ b/drivers/usb/gadget/udc/tegra-xudc.c
+@@ -3861,6 +3861,7 @@ static int tegra_xudc_probe(struct platform_device *pdev)
+ return 0;
+
+ free_eps:
++ pm_runtime_disable(&pdev->dev);
+ tegra_xudc_free_eps(xudc);
+ free_event_ring:
+ tegra_xudc_free_event_ring(xudc);
+diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
+index 94b5e64ae9a25..f214aa6285920 100644
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -703,24 +703,28 @@ EXPORT_SYMBOL_GPL(ehci_setup);
+ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
+ {
+ struct ehci_hcd *ehci = hcd_to_ehci (hcd);
+- u32 status, masked_status, pcd_status = 0, cmd;
++ u32 status, current_status, masked_status, pcd_status = 0;
++ u32 cmd;
+ int bh;
+
+ spin_lock(&ehci->lock);
+
+- status = ehci_readl(ehci, &ehci->regs->status);
++ status = 0;
++ current_status = ehci_readl(ehci, &ehci->regs->status);
++restart:
+
+ /* e.g. cardbus physical eject */
+- if (status == ~(u32) 0) {
++ if (current_status == ~(u32) 0) {
+ ehci_dbg (ehci, "device removed\n");
+ goto dead;
+ }
++ status |= current_status;
+
+ /*
+ * We don't use STS_FLR, but some controllers don't like it to
+ * remain on, so mask it out along with the other status bits.
+ */
+- masked_status = status & (INTR_MASK | STS_FLR);
++ masked_status = current_status & (INTR_MASK | STS_FLR);
+
+ /* Shared IRQ? */
+ if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) {
+@@ -730,6 +734,12 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
+
+ /* clear (just) interrupts */
+ ehci_writel(ehci, masked_status, &ehci->regs->status);
++
++ /* For edge interrupts, don't race with an interrupt bit being raised */
++ current_status = ehci_readl(ehci, &ehci->regs->status);
++ if (current_status & INTR_MASK)
++ goto restart;
++
+ cmd = ehci_readl(ehci, &ehci->regs->command);
+ bh = 0;
+
+diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
+index afd9174d83b14..abceca1c9c0f9 100644
+--- a/drivers/usb/host/max3421-hcd.c
++++ b/drivers/usb/host/max3421-hcd.c
+@@ -153,8 +153,6 @@ struct max3421_hcd {
+ */
+ struct urb *curr_urb;
+ enum scheduling_pass sched_pass;
+- struct usb_device *loaded_dev; /* dev that's loaded into the chip */
+- int loaded_epnum; /* epnum whose toggles are loaded */
+ int urb_done; /* > 0 -> no errors, < 0: errno */
+ size_t curr_len;
+ u8 hien;
+@@ -492,39 +490,17 @@ max3421_set_speed(struct usb_hcd *hcd, struct usb_device *dev)
+ * Caller must NOT hold HCD spinlock.
+ */
+ static void
+-max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
+- int force_toggles)
++max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum)
+ {
+- struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
+- int old_epnum, same_ep, rcvtog, sndtog;
+- struct usb_device *old_dev;
++ int rcvtog, sndtog;
+ u8 hctl;
+
+- old_dev = max3421_hcd->loaded_dev;
+- old_epnum = max3421_hcd->loaded_epnum;
+-
+- same_ep = (dev == old_dev && epnum == old_epnum);
+- if (same_ep && !force_toggles)
+- return;
+-
+- if (old_dev && !same_ep) {
+- /* save the old end-points toggles: */
+- u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
+-
+- rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
+- sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
+-
+- /* no locking: HCD (i.e., we) own toggles, don't we? */
+- usb_settoggle(old_dev, old_epnum, 0, rcvtog);
+- usb_settoggle(old_dev, old_epnum, 1, sndtog);
+- }
+ /* setup new endpoint's toggle bits: */
+ rcvtog = usb_gettoggle(dev, epnum, 0);
+ sndtog = usb_gettoggle(dev, epnum, 1);
+ hctl = (BIT(rcvtog + MAX3421_HCTL_RCVTOG0_BIT) |
+ BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT));
+
+- max3421_hcd->loaded_epnum = epnum;
+ spi_wr8(hcd, MAX3421_REG_HCTL, hctl);
+
+ /*
+@@ -532,7 +508,6 @@ max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum,
+ * address-assignment so it's best to just always load the
+ * address whenever the end-point changed/was forced.
+ */
+- max3421_hcd->loaded_dev = dev;
+ spi_wr8(hcd, MAX3421_REG_PERADDR, dev->devnum);
+ }
+
+@@ -667,7 +642,7 @@ max3421_select_and_start_urb(struct usb_hcd *hcd)
+ struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
+ struct urb *urb, *curr_urb = NULL;
+ struct max3421_ep *max3421_ep;
+- int epnum, force_toggles = 0;
++ int epnum;
+ struct usb_host_endpoint *ep;
+ struct list_head *pos;
+ unsigned long flags;
+@@ -777,7 +752,6 @@ done:
+ usb_settoggle(urb->dev, epnum, 0, 1);
+ usb_settoggle(urb->dev, epnum, 1, 1);
+ max3421_ep->pkt_state = PKT_STATE_SETUP;
+- force_toggles = 1;
+ } else
+ max3421_ep->pkt_state = PKT_STATE_TRANSFER;
+ }
+@@ -785,7 +759,7 @@ done:
+ spin_unlock_irqrestore(&max3421_hcd->lock, flags);
+
+ max3421_ep->last_active = max3421_hcd->frame_number;
+- max3421_set_address(hcd, urb->dev, epnum, force_toggles);
++ max3421_set_address(hcd, urb->dev, epnum);
+ max3421_set_speed(hcd, urb->dev);
+ max3421_next_transfer(hcd, 0);
+ return 1;
+@@ -1380,6 +1354,16 @@ max3421_urb_done(struct usb_hcd *hcd)
+ status = 0;
+ urb = max3421_hcd->curr_urb;
+ if (urb) {
++ /* save the old end-points toggles: */
++ u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL);
++ int rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1;
++ int sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1;
++ int epnum = usb_endpoint_num(&urb->ep->desc);
++
++ /* no locking: HCD (i.e., we) own toggles, don't we? */
++ usb_settoggle(urb->dev, epnum, 0, rcvtog);
++ usb_settoggle(urb->dev, epnum, 1, sndtog);
++
+ max3421_hcd->curr_urb = NULL;
+ spin_lock_irqsave(&max3421_hcd->lock, flags);
+ usb_hcd_unlink_urb_from_ep(hcd, urb);
+diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
+index e9b18fc176172..151e93c4bd574 100644
+--- a/drivers/usb/host/xhci-hub.c
++++ b/drivers/usb/host/xhci-hub.c
+@@ -1638,11 +1638,12 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
+ * Inform the usbcore about resume-in-progress by returning
+ * a non-zero value even if there are no status changes.
+ */
++ spin_lock_irqsave(&xhci->lock, flags);
++
+ status = bus_state->resuming_ports;
+
+ mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC;
+
+- spin_lock_irqsave(&xhci->lock, flags);
+ /* For each port, did anything change? If so, set that bit in buf. */
+ for (i = 0; i < max_ports; i++) {
+ temp = readl(ports[i]->addr);
+diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c
+index 431213cdf9e0e..f97ac9f52bf4d 100644
+--- a/drivers/usb/host/xhci-pci-renesas.c
++++ b/drivers/usb/host/xhci-pci-renesas.c
+@@ -207,8 +207,7 @@ static int renesas_check_rom_state(struct pci_dev *pdev)
+ return 0;
+
+ case RENESAS_ROM_STATUS_NO_RESULT: /* No result yet */
+- dev_dbg(&pdev->dev, "Unknown ROM status ...\n");
+- break;
++ return 0;
+
+ case RENESAS_ROM_STATUS_ERROR: /* Error State */
+ default: /* All other states are marked as "Reserved states" */
+@@ -225,12 +224,13 @@ static int renesas_fw_check_running(struct pci_dev *pdev)
+ u8 fw_state;
+ int err;
+
+- /*
+- * Only if device has ROM and loaded FW we can skip loading and
+- * return success. Otherwise (even unknown state), attempt to load FW.
+- */
+- if (renesas_check_rom(pdev) && !renesas_check_rom_state(pdev))
+- return 0;
++ /* Check if device has ROM and loaded, if so skip everything */
++ err = renesas_check_rom(pdev);
++ if (err) { /* we have rom */
++ err = renesas_check_rom_state(pdev);
++ if (!err)
++ return err;
++ }
+
+ /*
+ * Test if the device is actually needing the firmware. As most
+diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
+index 18c2bbddf080b..1c9a7957c45c5 100644
+--- a/drivers/usb/host/xhci-pci.c
++++ b/drivers/usb/host/xhci-pci.c
+@@ -636,7 +636,14 @@ static const struct pci_device_id pci_ids[] = {
+ { /* end: all zeroes */ }
+ };
+ MODULE_DEVICE_TABLE(pci, pci_ids);
++
++/*
++ * Without CONFIG_USB_XHCI_PCI_RENESAS renesas_xhci_check_request_fw() won't
++ * load firmware, so don't encumber the xhci-pci driver with it.
++ */
++#if IS_ENABLED(CONFIG_USB_XHCI_PCI_RENESAS)
+ MODULE_FIRMWARE("renesas_usb_fw.mem");
++#endif
+
+ /* pci driver glue; this is a "new style" PCI driver module */
+ static struct pci_driver xhci_pci_driver = {
+diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
+index b5e7991dc7d9e..a3c2b01ccf7b5 100644
+--- a/drivers/usb/renesas_usbhs/fifo.c
++++ b/drivers/usb/renesas_usbhs/fifo.c
+@@ -101,6 +101,8 @@ static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo,
+ #define usbhsf_dma_map(p) __usbhsf_dma_map_ctrl(p, 1)
+ #define usbhsf_dma_unmap(p) __usbhsf_dma_map_ctrl(p, 0)
+ static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map);
++static void usbhsf_tx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
++static void usbhsf_rx_irq_ctrl(struct usbhs_pipe *pipe, int enable);
+ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
+ {
+ struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+@@ -123,6 +125,11 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
+ if (chan) {
+ dmaengine_terminate_all(chan);
+ usbhsf_dma_unmap(pkt);
++ } else {
++ if (usbhs_pipe_is_dir_in(pipe))
++ usbhsf_rx_irq_ctrl(pipe, 0);
++ else
++ usbhsf_tx_irq_ctrl(pipe, 0);
+ }
+
+ usbhs_pipe_clear_without_sequence(pipe, 0, 0);
+diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
+index fcb812bc832cc..ea2e2d925a960 100644
+--- a/drivers/usb/serial/cp210x.c
++++ b/drivers/usb/serial/cp210x.c
+@@ -155,6 +155,7 @@ static const struct usb_device_id id_table[] = {
+ { USB_DEVICE(0x10C4, 0x89A4) }, /* CESINEL FTBC Flexible Thyristor Bridge Controller */
+ { USB_DEVICE(0x10C4, 0x89FB) }, /* Qivicon ZigBee USB Radio Stick */
+ { USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
++ { USB_DEVICE(0x10C4, 0x8A5B) }, /* CEL EM3588 ZigBee USB Stick */
+ { USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
+ { USB_DEVICE(0x10C4, 0x8B34) }, /* Qivicon ZigBee USB Radio Stick */
+ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
+@@ -202,8 +203,8 @@ static const struct usb_device_id id_table[] = {
+ { USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */
+ { USB_DEVICE(0x1901, 0x0195) }, /* GE B850/B650/B450 CP2104 DP UART interface */
+ { USB_DEVICE(0x1901, 0x0196) }, /* GE B850 CP2105 DP UART interface */
+- { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 Display serial interface */
+- { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 M.2 Key E serial interface */
++ { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 M.2 Key E serial interface */
++ { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 Display serial interface */
+ { USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */
+ { USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
+ { USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
+diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
+index 7608584ef4fe7..0fbe253dc570b 100644
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -238,6 +238,7 @@ static void option_instat_callback(struct urb *urb);
+ #define QUECTEL_PRODUCT_UC15 0x9090
+ /* These u-blox products use Qualcomm's vendor ID */
+ #define UBLOX_PRODUCT_R410M 0x90b2
++#define UBLOX_PRODUCT_R6XX 0x90fa
+ /* These Yuga products use Qualcomm's vendor ID */
+ #define YUGA_PRODUCT_CLM920_NC5 0x9625
+
+@@ -1101,6 +1102,8 @@ static const struct usb_device_id option_ids[] = {
+ /* u-blox products using Qualcomm vendor ID */
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
+ .driver_info = RSVD(1) | RSVD(3) },
++ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
++ .driver_info = RSVD(3) },
+ /* Quectel products using Quectel vendor ID */
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
+ .driver_info = NUMEP2 },
+diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
+index f9677a5ec31b2..c35a6db993f1b 100644
+--- a/drivers/usb/storage/unusual_uas.h
++++ b/drivers/usb/storage/unusual_uas.h
+@@ -45,6 +45,13 @@ UNUSUAL_DEV(0x059f, 0x105f, 0x0000, 0x9999,
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
+
++/* Reported-by: Julian Sikorski <belegdol@gmail.com> */
++UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999,
++ "LaCie",
++ "Rugged USB3-FW",
++ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
++ US_FL_IGNORE_UAS),
++
+ /*
+ * Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI
+ * commands in UAS mode. Observed with the 1.28 firmware; are there others?
+diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
+index 6eaeba9b096e1..e7745d1c2a5c4 100644
+--- a/drivers/usb/typec/stusb160x.c
++++ b/drivers/usb/typec/stusb160x.c
+@@ -685,6 +685,15 @@ static int stusb160x_probe(struct i2c_client *client)
+ if (!fwnode)
+ return -ENODEV;
+
++ /*
++ * This fwnode has a "compatible" property, but is never populated as a
++ * struct device. Instead we simply parse it to read the properties.
++ * This it breaks fw_devlink=on. To maintain backward compatibility
++ * with existing DT files, we work around this by deleting any
++ * fwnode_links to/from this fwnode.
++ */
++ fw_devlink_purge_absent_suppliers(fwnode);
++
+ /*
+ * When both VDD and VSYS power supplies are present, the low power
+ * supply VSYS is selected when VSYS voltage is above 3.1 V.
+@@ -739,10 +748,6 @@ static int stusb160x_probe(struct i2c_client *client)
+ typec_set_pwr_opmode(chip->port, chip->pwr_opmode);
+
+ if (client->irq) {
+- ret = stusb160x_irq_init(chip, client->irq);
+- if (ret)
+- goto port_unregister;
+-
+ chip->role_sw = fwnode_usb_role_switch_get(fwnode);
+ if (IS_ERR(chip->role_sw)) {
+ ret = PTR_ERR(chip->role_sw);
+@@ -752,6 +757,10 @@ static int stusb160x_probe(struct i2c_client *client)
+ ret);
+ goto port_unregister;
+ }
++
++ ret = stusb160x_irq_init(chip, client->irq);
++ if (ret)
++ goto role_sw_put;
+ } else {
+ /*
+ * If Source or Dual power role, need to enable VDD supply
+@@ -775,6 +784,9 @@ static int stusb160x_probe(struct i2c_client *client)
+
+ return 0;
+
++role_sw_put:
++ if (chip->role_sw)
++ usb_role_switch_put(chip->role_sw);
+ port_unregister:
+ typec_unregister_port(chip->port);
+ all_reg_disable:
+diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
+index 938219bc1b4be..21b3ae25c76d2 100644
+--- a/drivers/usb/typec/tipd/core.c
++++ b/drivers/usb/typec/tipd/core.c
+@@ -629,6 +629,15 @@ static int tps6598x_probe(struct i2c_client *client)
+ if (!fwnode)
+ return -ENODEV;
+
++ /*
++ * This fwnode has a "compatible" property, but is never populated as a
++ * struct device. Instead we simply parse it to read the properties.
++ * This breaks fw_devlink=on. To maintain backward compatibility
++ * with existing DT files, we work around this by deleting any
++ * fwnode_links to/from this fwnode.
++ */
++ fw_devlink_purge_absent_suppliers(fwnode);
++
+ tps->role_sw = fwnode_usb_role_switch_get(fwnode);
+ if (IS_ERR(tps->role_sw)) {
+ ret = PTR_ERR(tps->role_sw);
+diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
+index d3c6bb22c5f48..a3f5de28be798 100644
+--- a/fs/afs/cmservice.c
++++ b/fs/afs/cmservice.c
+@@ -29,16 +29,11 @@ static void SRXAFSCB_TellMeAboutYourself(struct work_struct *);
+
+ static int afs_deliver_yfs_cb_callback(struct afs_call *);
+
+-#define CM_NAME(name) \
+- char afs_SRXCB##name##_name[] __tracepoint_string = \
+- "CB." #name
+-
+ /*
+ * CB.CallBack operation type
+ */
+-static CM_NAME(CallBack);
+ static const struct afs_call_type afs_SRXCBCallBack = {
+- .name = afs_SRXCBCallBack_name,
++ .name = "CB.CallBack",
+ .deliver = afs_deliver_cb_callback,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_CallBack,
+@@ -47,9 +42,8 @@ static const struct afs_call_type afs_SRXCBCallBack = {
+ /*
+ * CB.InitCallBackState operation type
+ */
+-static CM_NAME(InitCallBackState);
+ static const struct afs_call_type afs_SRXCBInitCallBackState = {
+- .name = afs_SRXCBInitCallBackState_name,
++ .name = "CB.InitCallBackState",
+ .deliver = afs_deliver_cb_init_call_back_state,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_InitCallBackState,
+@@ -58,9 +52,8 @@ static const struct afs_call_type afs_SRXCBInitCallBackState = {
+ /*
+ * CB.InitCallBackState3 operation type
+ */
+-static CM_NAME(InitCallBackState3);
+ static const struct afs_call_type afs_SRXCBInitCallBackState3 = {
+- .name = afs_SRXCBInitCallBackState3_name,
++ .name = "CB.InitCallBackState3",
+ .deliver = afs_deliver_cb_init_call_back_state3,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_InitCallBackState,
+@@ -69,9 +62,8 @@ static const struct afs_call_type afs_SRXCBInitCallBackState3 = {
+ /*
+ * CB.Probe operation type
+ */
+-static CM_NAME(Probe);
+ static const struct afs_call_type afs_SRXCBProbe = {
+- .name = afs_SRXCBProbe_name,
++ .name = "CB.Probe",
+ .deliver = afs_deliver_cb_probe,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_Probe,
+@@ -80,9 +72,8 @@ static const struct afs_call_type afs_SRXCBProbe = {
+ /*
+ * CB.ProbeUuid operation type
+ */
+-static CM_NAME(ProbeUuid);
+ static const struct afs_call_type afs_SRXCBProbeUuid = {
+- .name = afs_SRXCBProbeUuid_name,
++ .name = "CB.ProbeUuid",
+ .deliver = afs_deliver_cb_probe_uuid,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_ProbeUuid,
+@@ -91,9 +82,8 @@ static const struct afs_call_type afs_SRXCBProbeUuid = {
+ /*
+ * CB.TellMeAboutYourself operation type
+ */
+-static CM_NAME(TellMeAboutYourself);
+ static const struct afs_call_type afs_SRXCBTellMeAboutYourself = {
+- .name = afs_SRXCBTellMeAboutYourself_name,
++ .name = "CB.TellMeAboutYourself",
+ .deliver = afs_deliver_cb_tell_me_about_yourself,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_TellMeAboutYourself,
+@@ -102,9 +92,8 @@ static const struct afs_call_type afs_SRXCBTellMeAboutYourself = {
+ /*
+ * YFS CB.CallBack operation type
+ */
+-static CM_NAME(YFS_CallBack);
+ static const struct afs_call_type afs_SRXYFSCB_CallBack = {
+- .name = afs_SRXCBYFS_CallBack_name,
++ .name = "YFSCB.CallBack",
+ .deliver = afs_deliver_yfs_cb_callback,
+ .destructor = afs_cm_destructor,
+ .work = SRXAFSCB_CallBack,
+diff --git a/fs/afs/write.c b/fs/afs/write.c
+index 3104b62c20826..c0534697268ef 100644
+--- a/fs/afs/write.c
++++ b/fs/afs/write.c
+@@ -771,14 +771,20 @@ int afs_writepages(struct address_space *mapping,
+ if (wbc->range_cyclic) {
+ start = mapping->writeback_index * PAGE_SIZE;
+ ret = afs_writepages_region(mapping, wbc, start, LLONG_MAX, &next);
+- if (start > 0 && wbc->nr_to_write > 0 && ret == 0)
+- ret = afs_writepages_region(mapping, wbc, 0, start,
+- &next);
+- mapping->writeback_index = next / PAGE_SIZE;
++ if (ret == 0) {
++ mapping->writeback_index = next / PAGE_SIZE;
++ if (start > 0 && wbc->nr_to_write > 0) {
++ ret = afs_writepages_region(mapping, wbc, 0,
++ start, &next);
++ if (ret == 0)
++ mapping->writeback_index =
++ next / PAGE_SIZE;
++ }
++ }
+ } else if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) {
+ ret = afs_writepages_region(mapping, wbc, 0, LLONG_MAX, &next);
+- if (wbc->nr_to_write > 0)
+- mapping->writeback_index = next;
++ if (wbc->nr_to_write > 0 && ret == 0)
++ mapping->writeback_index = next / PAGE_SIZE;
+ } else {
+ ret = afs_writepages_region(mapping, wbc,
+ wbc->range_start, wbc->range_end, &next);
+diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
+index 117d423fdb930..e656134cadaab 100644
+--- a/fs/btrfs/backref.c
++++ b/fs/btrfs/backref.c
+@@ -1488,15 +1488,15 @@ static int btrfs_find_all_roots_safe(struct btrfs_trans_handle *trans,
+ int btrfs_find_all_roots(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info, u64 bytenr,
+ u64 time_seq, struct ulist **roots,
+- bool ignore_offset)
++ bool ignore_offset, bool skip_commit_root_sem)
+ {
+ int ret;
+
+- if (!trans)
++ if (!trans && !skip_commit_root_sem)
+ down_read(&fs_info->commit_root_sem);
+ ret = btrfs_find_all_roots_safe(trans, fs_info, bytenr,
+ time_seq, roots, ignore_offset);
+- if (!trans)
++ if (!trans && !skip_commit_root_sem)
+ up_read(&fs_info->commit_root_sem);
+ return ret;
+ }
+diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
+index 17abde7f794ce..ff5f07f9940bd 100644
+--- a/fs/btrfs/backref.h
++++ b/fs/btrfs/backref.h
+@@ -47,7 +47,8 @@ int btrfs_find_all_leafs(struct btrfs_trans_handle *trans,
+ const u64 *extent_item_pos, bool ignore_offset);
+ int btrfs_find_all_roots(struct btrfs_trans_handle *trans,
+ struct btrfs_fs_info *fs_info, u64 bytenr,
+- u64 time_seq, struct ulist **roots, bool ignore_offset);
++ u64 time_seq, struct ulist **roots, bool ignore_offset,
++ bool skip_commit_root_sem);
+ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
+ u32 name_len, unsigned long name_off,
+ struct extent_buffer *eb_in, u64 parent,
+diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
+index c92d9d4f5f46c..6689cac64c157 100644
+--- a/fs/btrfs/delayed-ref.c
++++ b/fs/btrfs/delayed-ref.c
+@@ -1000,7 +1000,7 @@ int btrfs_add_delayed_tree_ref(struct btrfs_trans_handle *trans,
+ kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
+
+ if (qrecord_inserted)
+- btrfs_qgroup_trace_extent_post(fs_info, record);
++ btrfs_qgroup_trace_extent_post(trans, record);
+
+ return 0;
+ }
+@@ -1095,7 +1095,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans,
+
+
+ if (qrecord_inserted)
+- return btrfs_qgroup_trace_extent_post(fs_info, record);
++ return btrfs_qgroup_trace_extent_post(trans, record);
+ return 0;
+ }
+
+diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
+index d2f39a122d89d..7e79467c08ff6 100644
+--- a/fs/btrfs/extent-tree.c
++++ b/fs/btrfs/extent-tree.c
+@@ -6034,6 +6034,9 @@ int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range)
+ mutex_lock(&fs_info->fs_devices->device_list_mutex);
+ devices = &fs_info->fs_devices->devices;
+ list_for_each_entry(device, devices, dev_list) {
++ if (test_bit(BTRFS_DEV_STATE_MISSING, &device->dev_state))
++ continue;
++
+ ret = btrfs_trim_free_extents(device, &group_trimmed);
+ if (ret) {
+ dev_failed++;
+diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
+index 3ded812f522cc..dde8b8334d298 100644
+--- a/fs/btrfs/qgroup.c
++++ b/fs/btrfs/qgroup.c
+@@ -1704,17 +1704,39 @@ int btrfs_qgroup_trace_extent_nolock(struct btrfs_fs_info *fs_info,
+ return 0;
+ }
+
+-int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info,
++int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans,
+ struct btrfs_qgroup_extent_record *qrecord)
+ {
+ struct ulist *old_root;
+ u64 bytenr = qrecord->bytenr;
+ int ret;
+
+- ret = btrfs_find_all_roots(NULL, fs_info, bytenr, 0, &old_root, false);
++ /*
++ * We are always called in a context where we are already holding a
++ * transaction handle. Often we are called when adding a data delayed
++ * reference from btrfs_truncate_inode_items() (truncating or unlinking),
++ * in which case we will be holding a write lock on extent buffer from a
++ * subvolume tree. In this case we can't allow btrfs_find_all_roots() to
++ * acquire fs_info->commit_root_sem, because that is a higher level lock
++ * that must be acquired before locking any extent buffers.
++ *
++ * So we want btrfs_find_all_roots() to not acquire the commit_root_sem
++ * but we can't pass it a non-NULL transaction handle, because otherwise
++ * it would not use commit roots and would lock extent buffers, causing
++ * a deadlock if it ends up trying to read lock the same extent buffer
++ * that was previously write locked at btrfs_truncate_inode_items().
++ *
++ * So pass a NULL transaction handle to btrfs_find_all_roots() and
++ * explicitly tell it to not acquire the commit_root_sem - if we are
++ * holding a transaction handle we don't need its protection.
++ */
++ ASSERT(trans != NULL);
++
++ ret = btrfs_find_all_roots(NULL, trans->fs_info, bytenr, 0, &old_root,
++ false, true);
+ if (ret < 0) {
+- fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+- btrfs_warn(fs_info,
++ trans->fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
++ btrfs_warn(trans->fs_info,
+ "error accounting new delayed refs extent (err code: %d), quota inconsistent",
+ ret);
+ return 0;
+@@ -1758,7 +1780,7 @@ int btrfs_qgroup_trace_extent(struct btrfs_trans_handle *trans, u64 bytenr,
+ kfree(record);
+ return 0;
+ }
+- return btrfs_qgroup_trace_extent_post(fs_info, record);
++ return btrfs_qgroup_trace_extent_post(trans, record);
+ }
+
+ int btrfs_qgroup_trace_leaf_items(struct btrfs_trans_handle *trans,
+@@ -2629,7 +2651,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans)
+ /* Search commit root to find old_roots */
+ ret = btrfs_find_all_roots(NULL, fs_info,
+ record->bytenr, 0,
+- &record->old_roots, false);
++ &record->old_roots, false, false);
+ if (ret < 0)
+ goto cleanup;
+ }
+@@ -2645,7 +2667,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans)
+ * current root. It's safe inside commit_transaction().
+ */
+ ret = btrfs_find_all_roots(trans, fs_info,
+- record->bytenr, BTRFS_SEQ_LAST, &new_roots, false);
++ record->bytenr, BTRFS_SEQ_LAST, &new_roots, false, false);
+ if (ret < 0)
+ goto cleanup;
+ if (qgroup_to_skip) {
+@@ -3179,7 +3201,7 @@ static int qgroup_rescan_leaf(struct btrfs_trans_handle *trans,
+ num_bytes = found.offset;
+
+ ret = btrfs_find_all_roots(NULL, fs_info, found.objectid, 0,
+- &roots, false);
++ &roots, false, false);
+ if (ret < 0)
+ goto out;
+ /* For rescan, just pass old_roots as NULL */
+diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
+index 7283e4f549af7..880e9df0dac1d 100644
+--- a/fs/btrfs/qgroup.h
++++ b/fs/btrfs/qgroup.h
+@@ -298,7 +298,7 @@ int btrfs_qgroup_trace_extent_nolock(
+ * using current root, then we can move all expensive backref walk out of
+ * transaction committing, but not now as qgroup accounting will be wrong again.
+ */
+-int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info,
++int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans,
+ struct btrfs_qgroup_extent_record *qrecord);
+
+ /*
+diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
+index f3137285a9e2d..98b5aaba46f16 100644
+--- a/fs/btrfs/tests/qgroup-tests.c
++++ b/fs/btrfs/tests/qgroup-tests.c
+@@ -224,7 +224,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
+ * quota.
+ */
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ test_err("couldn't find old roots: %d", ret);
+@@ -237,7 +237,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
+ return ret;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+@@ -261,7 +261,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
+ new_roots = NULL;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ test_err("couldn't find old roots: %d", ret);
+@@ -273,7 +273,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
+ return -EINVAL;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+@@ -325,7 +325,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ }
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ test_err("couldn't find old roots: %d", ret);
+@@ -338,7 +338,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ return ret;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+@@ -360,7 +360,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ }
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ test_err("couldn't find old roots: %d", ret);
+@@ -373,7 +373,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ return ret;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+@@ -401,7 +401,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ }
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ test_err("couldn't find old roots: %d", ret);
+@@ -414,7 +414,7 @@ static int test_multiple_refs(struct btrfs_root *root,
+ return ret;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots,
+- false);
++ false, false);
+ if (ret) {
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
+index b5ed0a699ee5f..f08375cb871ed 100644
+--- a/fs/btrfs/tree-log.c
++++ b/fs/btrfs/tree-log.c
+@@ -5515,16 +5515,29 @@ log_extents:
+ spin_lock(&inode->lock);
+ inode->logged_trans = trans->transid;
+ /*
+- * Don't update last_log_commit if we logged that an inode exists
+- * after it was loaded to memory (full_sync bit set).
+- * This is to prevent data loss when we do a write to the inode,
+- * then the inode gets evicted after all delalloc was flushed,
+- * then we log it exists (due to a rename for example) and then
+- * fsync it. This last fsync would do nothing (not logging the
+- * extents previously written).
++ * Don't update last_log_commit if we logged that an inode exists.
++ * We do this for two reasons:
++ *
++ * 1) We might have had buffered writes to this inode that were
++ * flushed and had their ordered extents completed in this
++ * transaction, but we did not previously log the inode with
++ * LOG_INODE_ALL. Later the inode was evicted and after that
++ * it was loaded again and this LOG_INODE_EXISTS log operation
++ * happened. We must make sure that if an explicit fsync against
++ * the inode is performed later, it logs the new extents, an
++ * updated inode item, etc, and syncs the log. The same logic
++ * applies to direct IO writes instead of buffered writes.
++ *
++ * 2) When we log the inode with LOG_INODE_EXISTS, its inode item
++ * is logged with an i_size of 0 or whatever value was logged
++ * before. If later the i_size of the inode is increased by a
++ * truncate operation, the log is synced through an fsync of
++ * some other inode and then finally an explicit fsync against
++ * this inode is made, we must make sure this fsync logs the
++ * inode with the new i_size, the hole between old i_size and
++ * the new i_size, and syncs the log.
+ */
+- if (inode_only != LOG_INODE_EXISTS ||
+- !test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags))
++ if (inode_only != LOG_INODE_EXISTS)
+ inode->last_log_commit = inode->last_sub_trans;
+ spin_unlock(&inode->lock);
+ }
+diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
+index e5af591d3bd45..86f09b1110a2f 100644
+--- a/fs/ceph/mds_client.c
++++ b/fs/ceph/mds_client.c
+@@ -4468,7 +4468,7 @@ bool check_session_state(struct ceph_mds_session *s)
+ break;
+ case CEPH_MDS_SESSION_CLOSING:
+ /* Should never reach this when we're unmounting */
+- WARN_ON_ONCE(true);
++ WARN_ON_ONCE(s->s_ttl);
+ fallthrough;
+ case CEPH_MDS_SESSION_NEW:
+ case CEPH_MDS_SESSION_RESTARTING:
+diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
+index 903de7449aa33..64cad843ce723 100644
+--- a/fs/cifs/smb2ops.c
++++ b/fs/cifs/smb2ops.c
+@@ -3613,7 +3613,7 @@ static int smb3_simple_fallocate_write_range(unsigned int xid,
+ char *buf)
+ {
+ struct cifs_io_parms io_parms = {0};
+- int nbytes;
++ int rc, nbytes;
+ struct kvec iov[2];
+
+ io_parms.netfid = cfile->fid.netfid;
+@@ -3621,13 +3621,25 @@ static int smb3_simple_fallocate_write_range(unsigned int xid,
+ io_parms.tcon = tcon;
+ io_parms.persistent_fid = cfile->fid.persistent_fid;
+ io_parms.volatile_fid = cfile->fid.volatile_fid;
+- io_parms.offset = off;
+- io_parms.length = len;
+
+- /* iov[0] is reserved for smb header */
+- iov[1].iov_base = buf;
+- iov[1].iov_len = io_parms.length;
+- return SMB2_write(xid, &io_parms, &nbytes, iov, 1);
++ while (len) {
++ io_parms.offset = off;
++ io_parms.length = len;
++ if (io_parms.length > SMB2_MAX_BUFFER_SIZE)
++ io_parms.length = SMB2_MAX_BUFFER_SIZE;
++ /* iov[0] is reserved for smb header */
++ iov[1].iov_base = buf;
++ iov[1].iov_len = io_parms.length;
++ rc = SMB2_write(xid, &io_parms, &nbytes, iov, 1);
++ if (rc)
++ break;
++ if (nbytes > len)
++ return -EINVAL;
++ buf += nbytes;
++ off += nbytes;
++ len -= nbytes;
++ }
++ return rc;
+ }
+
+ static int smb3_simple_fallocate_range(unsigned int xid,
+@@ -3651,11 +3663,6 @@ static int smb3_simple_fallocate_range(unsigned int xid,
+ (char **)&out_data, &out_data_len);
+ if (rc)
+ goto out;
+- /*
+- * It is already all allocated
+- */
+- if (out_data_len == 0)
+- goto out;
+
+ buf = kzalloc(1024 * 1024, GFP_KERNEL);
+ if (buf == NULL) {
+@@ -3778,6 +3785,24 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon,
+ goto out;
+ }
+
++ if (keep_size == true) {
++ /*
++ * We can not preallocate pages beyond the end of the file
++ * in SMB2
++ */
++ if (off >= i_size_read(inode)) {
++ rc = 0;
++ goto out;
++ }
++ /*
++ * For fallocates that are partially beyond the end of file,
++ * clamp len so we only fallocate up to the end of file.
++ */
++ if (off + len > i_size_read(inode)) {
++ len = i_size_read(inode) - off;
++ }
++ }
++
+ if ((keep_size == true) || (i_size_read(inode) >= off + len)) {
+ /*
+ * At this point, we are trying to fallocate an internal
+diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
+index 30dee68458c7e..f7b80307b8f89 100644
+--- a/fs/hugetlbfs/inode.c
++++ b/fs/hugetlbfs/inode.c
+@@ -77,7 +77,7 @@ enum hugetlb_param {
+ static const struct fs_parameter_spec hugetlb_fs_parameters[] = {
+ fsparam_u32 ("gid", Opt_gid),
+ fsparam_string("min_size", Opt_min_size),
+- fsparam_u32 ("mode", Opt_mode),
++ fsparam_u32oct("mode", Opt_mode),
+ fsparam_string("nr_inodes", Opt_nr_inodes),
+ fsparam_string("pagesize", Opt_pagesize),
+ fsparam_string("size", Opt_size),
+diff --git a/fs/io_uring.c b/fs/io_uring.c
+index eeea6b8c8bee0..df4288776815e 100644
+--- a/fs/io_uring.c
++++ b/fs/io_uring.c
+@@ -4805,6 +4805,7 @@ IO_NETOP_FN(recv);
+ struct io_poll_table {
+ struct poll_table_struct pt;
+ struct io_kiocb *req;
++ int nr_entries;
+ int error;
+ };
+
+@@ -5002,11 +5003,11 @@ static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt,
+ struct io_kiocb *req = pt->req;
+
+ /*
+- * If poll->head is already set, it's because the file being polled
+- * uses multiple waitqueues for poll handling (eg one for read, one
+- * for write). Setup a separate io_poll_iocb if this happens.
++ * The file being polled uses multiple waitqueues for poll handling
++ * (e.g. one for read, one for write). Setup a separate io_poll_iocb
++ * if this happens.
+ */
+- if (unlikely(poll->head)) {
++ if (unlikely(pt->nr_entries)) {
+ struct io_poll_iocb *poll_one = poll;
+
+ /* already have a 2nd entry, fail a third attempt */
+@@ -5034,7 +5035,7 @@ static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt,
+ *poll_ptr = poll;
+ }
+
+- pt->error = 0;
++ pt->nr_entries++;
+ poll->head = head;
+
+ if (poll->events & EPOLLEXCLUSIVE)
+@@ -5112,11 +5113,16 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req,
+
+ ipt->pt._key = mask;
+ ipt->req = req;
+- ipt->error = -EINVAL;
++ ipt->error = 0;
++ ipt->nr_entries = 0;
+
+ mask = vfs_poll(req->file, &ipt->pt) & poll->events;
++ if (unlikely(!ipt->nr_entries) && !ipt->error)
++ ipt->error = -EINVAL;
+
+ spin_lock_irq(&ctx->completion_lock);
++ if (ipt->error)
++ io_poll_remove_double(req);
+ if (likely(poll->head)) {
+ spin_lock(&poll->head->lock);
+ if (unlikely(list_empty(&poll->wait.entry))) {
+@@ -6876,7 +6882,8 @@ static int io_sq_thread(void *data)
+ }
+
+ prepare_to_wait(&sqd->wait, &wait, TASK_INTERRUPTIBLE);
+- if (!test_bit(IO_SQ_THREAD_SHOULD_PARK, &sqd->state)) {
++ if (!test_bit(IO_SQ_THREAD_SHOULD_PARK, &sqd->state) &&
++ !io_run_task_work()) {
+ list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
+ io_ring_set_wakeup_flag(ctx);
+
+@@ -7859,15 +7866,19 @@ static struct io_wq *io_init_wq_offload(struct io_ring_ctx *ctx,
+ struct io_wq_data data;
+ unsigned int concurrency;
+
++ mutex_lock(&ctx->uring_lock);
+ hash = ctx->hash_map;
+ if (!hash) {
+ hash = kzalloc(sizeof(*hash), GFP_KERNEL);
+- if (!hash)
++ if (!hash) {
++ mutex_unlock(&ctx->uring_lock);
+ return ERR_PTR(-ENOMEM);
++ }
+ refcount_set(&hash->refs, 1);
+ init_waitqueue_head(&hash->wait);
+ ctx->hash_map = hash;
+ }
++ mutex_unlock(&ctx->uring_lock);
+
+ data.hash = hash;
+ data.task = task;
+@@ -7942,9 +7953,11 @@ static int io_sq_offload_create(struct io_ring_ctx *ctx,
+ f = fdget(p->wq_fd);
+ if (!f.file)
+ return -ENXIO;
+- fdput(f);
+- if (f.file->f_op != &io_uring_fops)
++ if (f.file->f_op != &io_uring_fops) {
++ fdput(f);
+ return -EINVAL;
++ }
++ fdput(f);
+ }
+ if (ctx->flags & IORING_SETUP_SQPOLL) {
+ struct task_struct *tsk;
+diff --git a/fs/proc/base.c b/fs/proc/base.c
+index 9cbd915025ad7..a0a2fc1c9da26 100644
+--- a/fs/proc/base.c
++++ b/fs/proc/base.c
+@@ -854,7 +854,7 @@ static ssize_t mem_rw(struct file *file, char __user *buf,
+ flags = FOLL_FORCE | (write ? FOLL_WRITE : 0);
+
+ while (count > 0) {
+- int this_len = min_t(int, count, PAGE_SIZE);
++ size_t this_len = min_t(size_t, count, PAGE_SIZE);
+
+ if (write && copy_from_user(page, buf, this_len)) {
+ copied = -EFAULT;
+diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
+index 14f92285d04f8..8fc8bbf9635b6 100644
+--- a/fs/userfaultfd.c
++++ b/fs/userfaultfd.c
+@@ -1236,23 +1236,21 @@ static __always_inline void wake_userfault(struct userfaultfd_ctx *ctx,
+ }
+
+ static __always_inline int validate_range(struct mm_struct *mm,
+- __u64 *start, __u64 len)
++ __u64 start, __u64 len)
+ {
+ __u64 task_size = mm->task_size;
+
+- *start = untagged_addr(*start);
+-
+- if (*start & ~PAGE_MASK)
++ if (start & ~PAGE_MASK)
+ return -EINVAL;
+ if (len & ~PAGE_MASK)
+ return -EINVAL;
+ if (!len)
+ return -EINVAL;
+- if (*start < mmap_min_addr)
++ if (start < mmap_min_addr)
+ return -EINVAL;
+- if (*start >= task_size)
++ if (start >= task_size)
+ return -EINVAL;
+- if (len > task_size - *start)
++ if (len > task_size - start)
+ return -EINVAL;
+ return 0;
+ }
+@@ -1313,7 +1311,7 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx,
+ vm_flags |= VM_UFFD_MINOR;
+ }
+
+- ret = validate_range(mm, &uffdio_register.range.start,
++ ret = validate_range(mm, uffdio_register.range.start,
+ uffdio_register.range.len);
+ if (ret)
+ goto out;
+@@ -1519,7 +1517,7 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx,
+ if (copy_from_user(&uffdio_unregister, buf, sizeof(uffdio_unregister)))
+ goto out;
+
+- ret = validate_range(mm, &uffdio_unregister.start,
++ ret = validate_range(mm, uffdio_unregister.start,
+ uffdio_unregister.len);
+ if (ret)
+ goto out;
+@@ -1668,7 +1666,7 @@ static int userfaultfd_wake(struct userfaultfd_ctx *ctx,
+ if (copy_from_user(&uffdio_wake, buf, sizeof(uffdio_wake)))
+ goto out;
+
+- ret = validate_range(ctx->mm, &uffdio_wake.start, uffdio_wake.len);
++ ret = validate_range(ctx->mm, uffdio_wake.start, uffdio_wake.len);
+ if (ret)
+ goto out;
+
+@@ -1708,7 +1706,7 @@ static int userfaultfd_copy(struct userfaultfd_ctx *ctx,
+ sizeof(uffdio_copy)-sizeof(__s64)))
+ goto out;
+
+- ret = validate_range(ctx->mm, &uffdio_copy.dst, uffdio_copy.len);
++ ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy.len);
+ if (ret)
+ goto out;
+ /*
+@@ -1765,7 +1763,7 @@ static int userfaultfd_zeropage(struct userfaultfd_ctx *ctx,
+ sizeof(uffdio_zeropage)-sizeof(__s64)))
+ goto out;
+
+- ret = validate_range(ctx->mm, &uffdio_zeropage.range.start,
++ ret = validate_range(ctx->mm, uffdio_zeropage.range.start,
+ uffdio_zeropage.range.len);
+ if (ret)
+ goto out;
+@@ -1815,7 +1813,7 @@ static int userfaultfd_writeprotect(struct userfaultfd_ctx *ctx,
+ sizeof(struct uffdio_writeprotect)))
+ return -EFAULT;
+
+- ret = validate_range(ctx->mm, &uffdio_wp.range.start,
++ ret = validate_range(ctx->mm, uffdio_wp.range.start,
+ uffdio_wp.range.len);
+ if (ret)
+ return ret;
+@@ -1863,7 +1861,7 @@ static int userfaultfd_continue(struct userfaultfd_ctx *ctx, unsigned long arg)
+ sizeof(uffdio_continue) - (sizeof(__s64))))
+ goto out;
+
+- ret = validate_range(ctx->mm, &uffdio_continue.range.start,
++ ret = validate_range(ctx->mm, uffdio_continue.range.start,
+ uffdio_continue.range.len);
+ if (ret)
+ goto out;
+diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
+index 3a82faac57673..394eb42d0ec14 100644
+--- a/include/acpi/acpi_bus.h
++++ b/include/acpi/acpi_bus.h
+@@ -698,11 +698,6 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv);
+ * @hrv: Hardware Revision of the device, pass -1 to not check _HRV
+ *
+ * The caller is responsible for invoking acpi_dev_put() on the returned device.
+- *
+- * FIXME: Due to above requirement there is a window that may invalidate @adev
+- * and next iteration will use a dangling pointer, e.g. in the case of a
+- * hotplug event. That said, the caller should ensure that this will never
+- * happen.
+ */
+ #define for_each_acpi_dev_match(adev, hid, uid, hrv) \
+ for (adev = acpi_dev_get_first_match_dev(hid, uid, hrv); \
+@@ -716,7 +711,8 @@ static inline struct acpi_device *acpi_dev_get(struct acpi_device *adev)
+
+ static inline void acpi_dev_put(struct acpi_device *adev)
+ {
+- put_device(&adev->dev);
++ if (adev)
++ put_device(&adev->dev);
+ }
+ #else /* CONFIG_ACPI */
+
+diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h
+index 10100a4bbe2ad..afb27cb6a7bd8 100644
+--- a/include/drm/drm_ioctl.h
++++ b/include/drm/drm_ioctl.h
+@@ -68,6 +68,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
+ unsigned long arg);
+
+ #define DRM_IOCTL_NR(n) _IOC_NR(n)
++#define DRM_IOCTL_TYPE(n) _IOC_TYPE(n)
+ #define DRM_MAJOR 226
+
+ /**
+diff --git a/include/linux/highmem.h b/include/linux/highmem.h
+index 832b49b50c7bf..fc80a40f50531 100644
+--- a/include/linux/highmem.h
++++ b/include/linux/highmem.h
+@@ -329,6 +329,7 @@ static inline void memcpy_to_page(struct page *page, size_t offset,
+
+ VM_BUG_ON(offset + len > PAGE_SIZE);
+ memcpy(to + offset, from, len);
++ flush_dcache_page(page);
+ kunmap_local(to);
+ }
+
+@@ -336,6 +337,7 @@ static inline void memzero_page(struct page *page, size_t offset, size_t len)
+ {
+ char *addr = kmap_atomic(page);
+ memset(addr + offset, 0, len);
++ flush_dcache_page(page);
+ kunmap_atomic(addr);
+ }
+
+diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
+index acee44b9db269..0f06c2287b527 100644
+--- a/include/linux/marvell_phy.h
++++ b/include/linux/marvell_phy.h
+@@ -22,14 +22,10 @@
+ #define MARVELL_PHY_ID_88E1545 0x01410ea0
+ #define MARVELL_PHY_ID_88E1548P 0x01410ec0
+ #define MARVELL_PHY_ID_88E3016 0x01410e60
++#define MARVELL_PHY_ID_88X3310 0x002b09a0
+ #define MARVELL_PHY_ID_88E2110 0x002b09b0
+ #define MARVELL_PHY_ID_88X2222 0x01410f10
+
+-/* PHY IDs and mask for Alaska 10G PHYs */
+-#define MARVELL_PHY_ID_88X33X0_MASK 0xfffffff8
+-#define MARVELL_PHY_ID_88X3310 0x002b09a0
+-#define MARVELL_PHY_ID_88X3340 0x002b09a8
+-
+ /* Marvel 88E1111 in Finisar SFP module with modified PHY ID */
+ #define MARVELL_PHY_ID_88E1111_FINISAR 0x01ff0cc0
+
+diff --git a/include/linux/memblock.h b/include/linux/memblock.h
+index 5984fff3f1758..0df96a399d673 100644
+--- a/include/linux/memblock.h
++++ b/include/linux/memblock.h
+@@ -207,7 +207,7 @@ static inline void __next_physmem_range(u64 *idx, struct memblock_type *type,
+ */
+ #define for_each_mem_range(i, p_start, p_end) \
+ __for_each_mem_range(i, &memblock.memory, NULL, NUMA_NO_NODE, \
+- MEMBLOCK_NONE, p_start, p_end, NULL)
++ MEMBLOCK_HOTPLUG, p_start, p_end, NULL)
+
+ /**
+ * for_each_mem_range_rev - reverse iterate through memblock areas from
+@@ -218,7 +218,7 @@ static inline void __next_physmem_range(u64 *idx, struct memblock_type *type,
+ */
+ #define for_each_mem_range_rev(i, p_start, p_end) \
+ __for_each_mem_range_rev(i, &memblock.memory, NULL, NUMA_NO_NODE, \
+- MEMBLOCK_NONE, p_start, p_end, NULL)
++ MEMBLOCK_HOTPLUG, p_start, p_end, NULL)
+
+ /**
+ * for_each_reserved_mem_range - iterate over all reserved memblock areas
+diff --git a/include/net/bonding.h b/include/net/bonding.h
+index 019e998d944ad..a02b19843819c 100644
+--- a/include/net/bonding.h
++++ b/include/net/bonding.h
+@@ -201,6 +201,11 @@ struct bond_up_slave {
+ */
+ #define BOND_LINK_NOCHANGE -1
+
++struct bond_ipsec {
++ struct list_head list;
++ struct xfrm_state *xs;
++};
++
+ /*
+ * Here are the locking policies for the two bonding locks:
+ * Get rcu_read_lock when reading or RTNL when writing slave list.
+@@ -249,7 +254,9 @@ struct bonding {
+ #endif /* CONFIG_DEBUG_FS */
+ struct rtnl_link_stats64 bond_stats;
+ #ifdef CONFIG_XFRM_OFFLOAD
+- struct xfrm_state *xs;
++ struct list_head ipsec_list;
++ /* protecting ipsec_list */
++ spinlock_t ipsec_lock;
+ #endif /* CONFIG_XFRM_OFFLOAD */
+ };
+
+diff --git a/include/net/mptcp.h b/include/net/mptcp.h
+index 83f23774b9084..f1d798ff29e97 100644
+--- a/include/net/mptcp.h
++++ b/include/net/mptcp.h
+@@ -101,7 +101,7 @@ bool mptcp_synack_options(const struct request_sock *req, unsigned int *size,
+ bool mptcp_established_options(struct sock *sk, struct sk_buff *skb,
+ unsigned int *size, unsigned int remaining,
+ struct mptcp_out_options *opts);
+-void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
++bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
+
+ void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp,
+ struct mptcp_out_options *opts);
+@@ -223,9 +223,10 @@ static inline bool mptcp_established_options(struct sock *sk,
+ return false;
+ }
+
+-static inline void mptcp_incoming_options(struct sock *sk,
++static inline bool mptcp_incoming_options(struct sock *sk,
+ struct sk_buff *skb)
+ {
++ return true;
+ }
+
+ static inline void mptcp_skb_ext_move(struct sk_buff *to,
+diff --git a/include/sound/soc.h b/include/sound/soc.h
+index e746da996351e..723eeb1c3f78d 100644
+--- a/include/sound/soc.h
++++ b/include/sound/soc.h
+@@ -712,6 +712,12 @@ struct snd_soc_dai_link {
+ /* Do not create a PCM for this DAI link (Backend link) */
+ unsigned int ignore:1;
+
++ /* This flag will reorder stop sequence. By enabling this flag
++ * DMA controller stop sequence will be invoked first followed by
++ * CPU DAI driver stop sequence
++ */
++ unsigned int stop_dma_first:1;
++
+ #ifdef CONFIG_SND_SOC_TOPOLOGY
+ struct snd_soc_dobj dobj; /* For topology */
+ #endif
+diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
+index 3ccf591b23740..9f73ed2cf0611 100644
+--- a/include/trace/events/afs.h
++++ b/include/trace/events/afs.h
+@@ -174,6 +174,34 @@ enum afs_vl_operation {
+ afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */
+ };
+
++enum afs_cm_operation {
++ afs_CB_CallBack = 204, /* AFS break callback promises */
++ afs_CB_InitCallBackState = 205, /* AFS initialise callback state */
++ afs_CB_Probe = 206, /* AFS probe client */
++ afs_CB_GetLock = 207, /* AFS get contents of CM lock table */
++ afs_CB_GetCE = 208, /* AFS get cache file description */
++ afs_CB_GetXStatsVersion = 209, /* AFS get version of extended statistics */
++ afs_CB_GetXStats = 210, /* AFS get contents of extended statistics data */
++ afs_CB_InitCallBackState3 = 213, /* AFS initialise callback state, version 3 */
++ afs_CB_ProbeUuid = 214, /* AFS check the client hasn't rebooted */
++};
++
++enum yfs_cm_operation {
++ yfs_CB_Probe = 206, /* YFS probe client */
++ yfs_CB_GetLock = 207, /* YFS get contents of CM lock table */
++ yfs_CB_XStatsVersion = 209, /* YFS get version of extended statistics */
++ yfs_CB_GetXStats = 210, /* YFS get contents of extended statistics data */
++ yfs_CB_InitCallBackState3 = 213, /* YFS initialise callback state, version 3 */
++ yfs_CB_ProbeUuid = 214, /* YFS check the client hasn't rebooted */
++ yfs_CB_GetServerPrefs = 215,
++ yfs_CB_GetCellServDV = 216,
++ yfs_CB_GetLocalCell = 217,
++ yfs_CB_GetCacheConfig = 218,
++ yfs_CB_GetCellByNum = 65537,
++ yfs_CB_TellMeAboutYourself = 65538, /* get client capabilities */
++ yfs_CB_CallBack = 64204,
++};
++
+ enum afs_edit_dir_op {
+ afs_edit_dir_create,
+ afs_edit_dir_create_error,
+@@ -436,6 +464,32 @@ enum afs_cb_break_reason {
+ EM(afs_YFSVL_GetCellName, "YFSVL.GetCellName") \
+ E_(afs_VL_GetCapabilities, "VL.GetCapabilities")
+
++#define afs_cm_operations \
++ EM(afs_CB_CallBack, "CB.CallBack") \
++ EM(afs_CB_InitCallBackState, "CB.InitCallBackState") \
++ EM(afs_CB_Probe, "CB.Probe") \
++ EM(afs_CB_GetLock, "CB.GetLock") \
++ EM(afs_CB_GetCE, "CB.GetCE") \
++ EM(afs_CB_GetXStatsVersion, "CB.GetXStatsVersion") \
++ EM(afs_CB_GetXStats, "CB.GetXStats") \
++ EM(afs_CB_InitCallBackState3, "CB.InitCallBackState3") \
++ E_(afs_CB_ProbeUuid, "CB.ProbeUuid")
++
++#define yfs_cm_operations \
++ EM(yfs_CB_Probe, "YFSCB.Probe") \
++ EM(yfs_CB_GetLock, "YFSCB.GetLock") \
++ EM(yfs_CB_XStatsVersion, "YFSCB.XStatsVersion") \
++ EM(yfs_CB_GetXStats, "YFSCB.GetXStats") \
++ EM(yfs_CB_InitCallBackState3, "YFSCB.InitCallBackState3") \
++ EM(yfs_CB_ProbeUuid, "YFSCB.ProbeUuid") \
++ EM(yfs_CB_GetServerPrefs, "YFSCB.GetServerPrefs") \
++ EM(yfs_CB_GetCellServDV, "YFSCB.GetCellServDV") \
++ EM(yfs_CB_GetLocalCell, "YFSCB.GetLocalCell") \
++ EM(yfs_CB_GetCacheConfig, "YFSCB.GetCacheConfig") \
++ EM(yfs_CB_GetCellByNum, "YFSCB.GetCellByNum") \
++ EM(yfs_CB_TellMeAboutYourself, "YFSCB.TellMeAboutYourself") \
++ E_(yfs_CB_CallBack, "YFSCB.CallBack")
++
+ #define afs_edit_dir_ops \
+ EM(afs_edit_dir_create, "create") \
+ EM(afs_edit_dir_create_error, "c_fail") \
+@@ -569,6 +623,8 @@ afs_server_traces;
+ afs_cell_traces;
+ afs_fs_operations;
+ afs_vl_operations;
++afs_cm_operations;
++yfs_cm_operations;
+ afs_edit_dir_ops;
+ afs_edit_dir_reasons;
+ afs_eproto_causes;
+@@ -649,20 +705,21 @@ TRACE_EVENT(afs_cb_call,
+
+ TP_STRUCT__entry(
+ __field(unsigned int, call )
+- __field(const char *, name )
+ __field(u32, op )
++ __field(u16, service_id )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call->debug_id;
+- __entry->name = call->type->name;
+ __entry->op = call->operation_ID;
++ __entry->service_id = call->service_id;
+ ),
+
+- TP_printk("c=%08x %s o=%u",
++ TP_printk("c=%08x %s",
+ __entry->call,
+- __entry->name,
+- __entry->op)
++ __entry->service_id == 2501 ?
++ __print_symbolic(__entry->op, yfs_cm_operations) :
++ __print_symbolic(__entry->op, afs_cm_operations))
+ );
+
+ TRACE_EVENT(afs_call,
+diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
+index d8a6fcd28e39e..e6db39a00de25 100644
+--- a/kernel/bpf/verifier.c
++++ b/kernel/bpf/verifier.c
+@@ -3675,6 +3675,8 @@ continue_func:
+ if (tail_call_reachable)
+ for (j = 0; j < frame; j++)
+ subprog[ret_prog[j]].tail_call_reachable = true;
++ if (subprog[0].tail_call_reachable)
++ env->prog->aux->tail_call_reachable = true;
+
+ /* end of for() loop means the last insn of the 'subprog'
+ * was reached. Doesn't matter whether it was JA or EXIT
+diff --git a/kernel/dma/ops_helpers.c b/kernel/dma/ops_helpers.c
+index 910ae69cae777..af4a6ef48ce04 100644
+--- a/kernel/dma/ops_helpers.c
++++ b/kernel/dma/ops_helpers.c
+@@ -5,6 +5,13 @@
+ */
+ #include <linux/dma-map-ops.h>
+
++static struct page *dma_common_vaddr_to_page(void *cpu_addr)
++{
++ if (is_vmalloc_addr(cpu_addr))
++ return vmalloc_to_page(cpu_addr);
++ return virt_to_page(cpu_addr);
++}
++
+ /*
+ * Create scatter-list for the already allocated DMA buffer.
+ */
+@@ -12,7 +19,7 @@ int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size,
+ unsigned long attrs)
+ {
+- struct page *page = virt_to_page(cpu_addr);
++ struct page *page = dma_common_vaddr_to_page(cpu_addr);
+ int ret;
+
+ ret = sg_alloc_table(sgt, 1, GFP_KERNEL);
+@@ -32,6 +39,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ unsigned long user_count = vma_pages(vma);
+ unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
+ unsigned long off = vma->vm_pgoff;
++ struct page *page = dma_common_vaddr_to_page(cpu_addr);
+ int ret = -ENXIO;
+
+ vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs);
+@@ -43,7 +51,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ return -ENXIO;
+
+ return remap_pfn_range(vma, vma->vm_start,
+- page_to_pfn(virt_to_page(cpu_addr)) + vma->vm_pgoff,
++ page_to_pfn(page) + vma->vm_pgoff,
+ user_count << PAGE_SHIFT, vma->vm_page_prot);
+ #else
+ return -ENXIO;
+diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
+index 3bb96a8b49c9b..aa52fc85dbcbf 100644
+--- a/kernel/time/posix-cpu-timers.c
++++ b/kernel/time/posix-cpu-timers.c
+@@ -991,6 +991,11 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer)
+ if (!p)
+ goto out;
+
++ /* Protect timer list r/w in arm_timer() */
++ sighand = lock_task_sighand(p, &flags);
++ if (unlikely(sighand == NULL))
++ goto out;
++
+ /*
+ * Fetch the current sample and update the timer's expiry time.
+ */
+@@ -1001,11 +1006,6 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer)
+
+ bump_cpu_timer(timer, now);
+
+- /* Protect timer list r/w in arm_timer() */
+- sighand = lock_task_sighand(p, &flags);
+- if (unlikely(sighand == NULL))
+- goto out;
+-
+ /*
+ * Now re-arm for the new expiry time.
+ */
+diff --git a/kernel/time/timer.c b/kernel/time/timer.c
+index d111adf4a0cb4..99b97ccefdbdf 100644
+--- a/kernel/time/timer.c
++++ b/kernel/time/timer.c
+@@ -207,6 +207,7 @@ struct timer_base {
+ unsigned int cpu;
+ bool next_expiry_recalc;
+ bool is_idle;
++ bool timers_pending;
+ DECLARE_BITMAP(pending_map, WHEEL_SIZE);
+ struct hlist_head vectors[WHEEL_SIZE];
+ } ____cacheline_aligned;
+@@ -595,6 +596,7 @@ static void enqueue_timer(struct timer_base *base, struct timer_list *timer,
+ * can reevaluate the wheel:
+ */
+ base->next_expiry = bucket_expiry;
++ base->timers_pending = true;
+ base->next_expiry_recalc = false;
+ trigger_dyntick_cpu(base, timer);
+ }
+@@ -1596,6 +1598,7 @@ static unsigned long __next_timer_interrupt(struct timer_base *base)
+ }
+
+ base->next_expiry_recalc = false;
++ base->timers_pending = !(next == base->clk + NEXT_TIMER_MAX_DELTA);
+
+ return next;
+ }
+@@ -1647,7 +1650,6 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
+ struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]);
+ u64 expires = KTIME_MAX;
+ unsigned long nextevt;
+- bool is_max_delta;
+
+ /*
+ * Pretend that there is no timer pending if the cpu is offline.
+@@ -1660,7 +1662,6 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
+ if (base->next_expiry_recalc)
+ base->next_expiry = __next_timer_interrupt(base);
+ nextevt = base->next_expiry;
+- is_max_delta = (nextevt == base->clk + NEXT_TIMER_MAX_DELTA);
+
+ /*
+ * We have a fresh next event. Check whether we can forward the
+@@ -1678,7 +1679,7 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem)
+ expires = basem;
+ base->is_idle = false;
+ } else {
+- if (!is_max_delta)
++ if (base->timers_pending)
+ expires = basem + (u64)(nextevt - basej) * TICK_NSEC;
+ /*
+ * If we expect to sleep more than a tick, mark the base idle.
+@@ -1961,6 +1962,7 @@ int timers_prepare_cpu(unsigned int cpu)
+ base = per_cpu_ptr(&timer_bases[b], cpu);
+ base->clk = jiffies;
+ base->next_expiry = base->clk + NEXT_TIMER_MAX_DELTA;
++ base->timers_pending = false;
+ base->is_idle = false;
+ }
+ return 0;
+diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
+index 2c0ee64849903..16a8d8da29f73 100644
+--- a/kernel/trace/ring_buffer.c
++++ b/kernel/trace/ring_buffer.c
+@@ -3880,10 +3880,30 @@ static bool rb_per_cpu_empty(struct ring_buffer_per_cpu *cpu_buffer)
+ if (unlikely(!head))
+ return true;
+
+- return reader->read == rb_page_commit(reader) &&
+- (commit == reader ||
+- (commit == head &&
+- head->read == rb_page_commit(commit)));
++ /* Reader should exhaust content in reader page */
++ if (reader->read != rb_page_commit(reader))
++ return false;
++
++ /*
++ * If writers are committing on the reader page, knowing all
++ * committed content has been read, the ring buffer is empty.
++ */
++ if (commit == reader)
++ return true;
++
++ /*
++ * If writers are committing on a page other than reader page
++ * and head page, there should always be content to read.
++ */
++ if (commit != head)
++ return false;
++
++ /*
++ * Writers are committing on the head page, we just need
++ * to care about there're committed data, and the reader will
++ * swap reader page with head page when it is to read data.
++ */
++ return rb_page_commit(commit) == 0;
+ }
+
+ /**
+diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
+index 1afd3b57ae517..20196380fc545 100644
+--- a/kernel/trace/trace.c
++++ b/kernel/trace/trace.c
+@@ -5565,6 +5565,10 @@ static const char readme_msg[] =
+ "\t [:name=histname1]\n"
+ "\t [:<handler>.<action>]\n"
+ "\t [if <filter>]\n\n"
++ "\t Note, special fields can be used as well:\n"
++ "\t common_timestamp - to record current timestamp\n"
++ "\t common_cpu - to record the CPU the event happened on\n"
++ "\n"
+ "\t When a matching event is hit, an entry is added to a hash\n"
+ "\t table using the key(s) and value(s) named, and the value of a\n"
+ "\t sum called 'hitcount' is incremented. Keys and values\n"
+diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
+index 53b4ab9ea305c..023777a4a04d7 100644
+--- a/kernel/trace/trace_events_hist.c
++++ b/kernel/trace/trace_events_hist.c
+@@ -1111,7 +1111,7 @@ static const char *hist_field_name(struct hist_field *field,
+ field->flags & HIST_FIELD_FL_ALIAS)
+ field_name = hist_field_name(field->operands[0], ++level);
+ else if (field->flags & HIST_FIELD_FL_CPU)
+- field_name = "cpu";
++ field_name = "common_cpu";
+ else if (field->flags & HIST_FIELD_FL_EXPR ||
+ field->flags & HIST_FIELD_FL_VAR_REF) {
+ if (field->system) {
+@@ -1991,14 +1991,24 @@ parse_field(struct hist_trigger_data *hist_data, struct trace_event_file *file,
+ hist_data->enable_timestamps = true;
+ if (*flags & HIST_FIELD_FL_TIMESTAMP_USECS)
+ hist_data->attrs->ts_in_usecs = true;
+- } else if (strcmp(field_name, "cpu") == 0)
++ } else if (strcmp(field_name, "common_cpu") == 0)
+ *flags |= HIST_FIELD_FL_CPU;
+ else {
+ field = trace_find_event_field(file->event_call, field_name);
+ if (!field || !field->size) {
+- hist_err(tr, HIST_ERR_FIELD_NOT_FOUND, errpos(field_name));
+- field = ERR_PTR(-EINVAL);
+- goto out;
++ /*
++ * For backward compatibility, if field_name
++ * was "cpu", then we treat this the same as
++ * common_cpu.
++ */
++ if (strcmp(field_name, "cpu") == 0) {
++ *flags |= HIST_FIELD_FL_CPU;
++ } else {
++ hist_err(tr, HIST_ERR_FIELD_NOT_FOUND,
++ errpos(field_name));
++ field = ERR_PTR(-EINVAL);
++ goto out;
++ }
+ }
+ }
+ out:
+@@ -5085,7 +5095,7 @@ static void hist_field_print(struct seq_file *m, struct hist_field *hist_field)
+ seq_printf(m, "%s=", hist_field->var.name);
+
+ if (hist_field->flags & HIST_FIELD_FL_CPU)
+- seq_puts(m, "cpu");
++ seq_puts(m, "common_cpu");
+ else if (field_name) {
+ if (hist_field->flags & HIST_FIELD_FL_VAR_REF ||
+ hist_field->flags & HIST_FIELD_FL_ALIAS)
+diff --git a/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h
+index 6e146b959dcd0..4007fe95cf42c 100644
+--- a/kernel/trace/trace_synth.h
++++ b/kernel/trace/trace_synth.h
+@@ -14,10 +14,10 @@ struct synth_field {
+ char *name;
+ size_t size;
+ unsigned int offset;
++ unsigned int field_pos;
+ bool is_signed;
+ bool is_string;
+ bool is_dynamic;
+- bool field_pos;
+ };
+
+ struct synth_event {
+diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
+index 976bf8ce80396..fc32821f8240b 100644
+--- a/kernel/tracepoint.c
++++ b/kernel/tracepoint.c
+@@ -299,8 +299,8 @@ static int tracepoint_add_func(struct tracepoint *tp,
+ * a pointer to it. This array is referenced by __DO_TRACE from
+ * include/linux/tracepoint.h using rcu_dereference_sched().
+ */
+- rcu_assign_pointer(tp->funcs, tp_funcs);
+ tracepoint_update_call(tp, tp_funcs, false);
++ rcu_assign_pointer(tp->funcs, tp_funcs);
+ static_key_enable(&tp->key);
+
+ release_probes(old);
+diff --git a/mm/kfence/core.c b/mm/kfence/core.c
+index d7666ace9d2e4..575c685aa6422 100644
+--- a/mm/kfence/core.c
++++ b/mm/kfence/core.c
+@@ -733,6 +733,22 @@ void kfence_shutdown_cache(struct kmem_cache *s)
+
+ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags)
+ {
++ /*
++ * Perform size check before switching kfence_allocation_gate, so that
++ * we don't disable KFENCE without making an allocation.
++ */
++ if (size > PAGE_SIZE)
++ return NULL;
++
++ /*
++ * Skip allocations from non-default zones, including DMA. We cannot
++ * guarantee that pages in the KFENCE pool will have the requested
++ * properties (e.g. reside in DMAable memory).
++ */
++ if ((flags & GFP_ZONEMASK) ||
++ (s->flags & (SLAB_CACHE_DMA | SLAB_CACHE_DMA32)))
++ return NULL;
++
+ /*
+ * allocation_gate only needs to become non-zero, so it doesn't make
+ * sense to continue writing to it and pay the associated contention
+@@ -757,9 +773,6 @@ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags)
+ if (!READ_ONCE(kfence_enabled))
+ return NULL;
+
+- if (size > PAGE_SIZE)
+- return NULL;
+-
+ return kfence_guarded_alloc(s, size, flags);
+ }
+
+diff --git a/mm/memblock.c b/mm/memblock.c
+index afaefa8fc6ab5..d47b7afc9dc42 100644
+--- a/mm/memblock.c
++++ b/mm/memblock.c
+@@ -940,7 +940,8 @@ static bool should_skip_region(struct memblock_type *type,
+ return true;
+
+ /* skip hotpluggable memory regions if needed */
+- if (movable_node_is_enabled() && memblock_is_hotpluggable(m))
++ if (movable_node_is_enabled() && memblock_is_hotpluggable(m) &&
++ !(flags & MEMBLOCK_HOTPLUG))
+ return true;
+
+ /* if we want mirror memory skip non-mirror memory regions */
+diff --git a/mm/memory.c b/mm/memory.c
+index 3fdba3ec69c8b..f2293c0df33ff 100644
+--- a/mm/memory.c
++++ b/mm/memory.c
+@@ -3891,8 +3891,17 @@ vm_fault_t finish_fault(struct vm_fault *vmf)
+ return ret;
+ }
+
+- if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd)))
++ if (vmf->prealloc_pte) {
++ vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);
++ if (likely(pmd_none(*vmf->pmd))) {
++ mm_inc_nr_ptes(vma->vm_mm);
++ pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte);
++ vmf->prealloc_pte = NULL;
++ }
++ spin_unlock(vmf->ptl);
++ } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd))) {
+ return VM_FAULT_OOM;
++ }
+ }
+
+ /* See comment in handle_pte_fault() */
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index fc5beebf69887..de392908bf64a 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -801,21 +801,24 @@ void init_mem_debugging_and_hardening(void)
+ }
+ #endif
+
+- if (_init_on_alloc_enabled_early) {
+- if (page_poisoning_requested)
+- pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
+- "will take precedence over init_on_alloc\n");
+- else
+- static_branch_enable(&init_on_alloc);
+- }
+- if (_init_on_free_enabled_early) {
+- if (page_poisoning_requested)
+- pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
+- "will take precedence over init_on_free\n");
+- else
+- static_branch_enable(&init_on_free);
++ if ((_init_on_alloc_enabled_early || _init_on_free_enabled_early) &&
++ page_poisoning_requested) {
++ pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
++ "will take precedence over init_on_alloc and init_on_free\n");
++ _init_on_alloc_enabled_early = false;
++ _init_on_free_enabled_early = false;
+ }
+
++ if (_init_on_alloc_enabled_early)
++ static_branch_enable(&init_on_alloc);
++ else
++ static_branch_disable(&init_on_alloc);
++
++ if (_init_on_free_enabled_early)
++ static_branch_enable(&init_on_free);
++ else
++ static_branch_disable(&init_on_free);
++
+ #ifdef CONFIG_DEBUG_PAGEALLOC
+ if (!debug_pagealloc_enabled())
+ return;
+diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
+index a5d72c48fb662..28ac3c96fa88b 100644
+--- a/net/bpf/test_run.c
++++ b/net/bpf/test_run.c
+@@ -701,6 +701,9 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
+ void *data;
+ int ret;
+
++ if (prog->expected_attach_type == BPF_XDP_DEVMAP ||
++ prog->expected_attach_type == BPF_XDP_CPUMAP)
++ return -EINVAL;
+ if (kattr->test.ctx_in || kattr->test.ctx_out)
+ return -EINVAL;
+
+diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
+index 3ad0a1df67128..9d26c5e9da058 100644
+--- a/net/caif/caif_socket.c
++++ b/net/caif/caif_socket.c
+@@ -539,7 +539,8 @@ static int caif_seqpkt_sendmsg(struct socket *sock, struct msghdr *msg,
+ goto err;
+
+ ret = -EINVAL;
+- if (unlikely(msg->msg_iter.iov->iov_base == NULL))
++ if (unlikely(msg->msg_iter.nr_segs == 0) ||
++ unlikely(msg->msg_iter.iov->iov_base == NULL))
+ goto err;
+ noblock = msg->msg_flags & MSG_DONTWAIT;
+
+diff --git a/net/core/dev.c b/net/core/dev.c
+index 4f29dde4ed0a7..04c4e236952fa 100644
+--- a/net/core/dev.c
++++ b/net/core/dev.c
+@@ -5981,6 +5981,19 @@ static void gro_list_prepare(const struct list_head *head,
+ diffs = memcmp(skb_mac_header(p),
+ skb_mac_header(skb),
+ maclen);
++
++ diffs |= skb_get_nfct(p) ^ skb_get_nfct(skb);
++#if IS_ENABLED(CONFIG_SKB_EXTENSIONS) && IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
++ if (!diffs) {
++ struct tc_skb_ext *skb_ext = skb_ext_find(skb, TC_SKB_EXT);
++ struct tc_skb_ext *p_ext = skb_ext_find(p, TC_SKB_EXT);
++
++ diffs |= (!!p_ext) ^ (!!skb_ext);
++ if (!diffs && unlikely(skb_ext))
++ diffs |= p_ext->chain ^ skb_ext->chain;
++ }
++#endif
++
+ NAPI_GRO_CB(p)->same_flow = !diffs;
+ }
+ }
+@@ -6245,6 +6258,7 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
+ skb_shinfo(skb)->gso_type = 0;
+ skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
+ skb_ext_reset(skb);
++ nf_reset_ct(skb);
+
+ napi->skb = skb;
+ }
+@@ -9659,14 +9673,17 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
+ struct net_device *dev;
+ int err, fd;
+
++ rtnl_lock();
+ dev = dev_get_by_index(net, attr->link_create.target_ifindex);
+- if (!dev)
++ if (!dev) {
++ rtnl_unlock();
+ return -EINVAL;
++ }
+
+ link = kzalloc(sizeof(*link), GFP_USER);
+ if (!link) {
+ err = -ENOMEM;
+- goto out_put_dev;
++ goto unlock;
+ }
+
+ bpf_link_init(&link->link, BPF_LINK_TYPE_XDP, &bpf_xdp_link_lops, prog);
+@@ -9676,14 +9693,14 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
+ err = bpf_link_prime(&link->link, &link_primer);
+ if (err) {
+ kfree(link);
+- goto out_put_dev;
++ goto unlock;
+ }
+
+- rtnl_lock();
+ err = dev_xdp_attach_link(dev, NULL, link);
+ rtnl_unlock();
+
+ if (err) {
++ link->dev = NULL;
+ bpf_link_cleanup(&link_primer);
+ goto out_put_dev;
+ }
+@@ -9693,6 +9710,9 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
+ dev_put(dev);
+ return fd;
+
++unlock:
++ rtnl_unlock();
++
+ out_put_dev:
+ dev_put(dev);
+ return err;
+diff --git a/net/core/skbuff.c b/net/core/skbuff.c
+index bbc3b4b62032b..30ca61d91b69a 100644
+--- a/net/core/skbuff.c
++++ b/net/core/skbuff.c
+@@ -939,6 +939,7 @@ void __kfree_skb_defer(struct sk_buff *skb)
+
+ void napi_skb_free_stolen_head(struct sk_buff *skb)
+ {
++ nf_reset_ct(skb);
+ skb_dst_drop(skb);
+ skb_ext_put(skb);
+ napi_skb_cache_put(skb);
+diff --git a/net/core/skmsg.c b/net/core/skmsg.c
+index 539c83a45665e..b2410a1bfa23d 100644
+--- a/net/core/skmsg.c
++++ b/net/core/skmsg.c
+@@ -531,10 +531,8 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb,
+ if (skb_linearize(skb))
+ return -EAGAIN;
+ num_sge = skb_to_sgvec(skb, msg->sg.data, 0, skb->len);
+- if (unlikely(num_sge < 0)) {
+- kfree(msg);
++ if (unlikely(num_sge < 0))
+ return num_sge;
+- }
+
+ copied = skb->len;
+ msg->sg.start = 0;
+@@ -553,6 +551,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
+ {
+ struct sock *sk = psock->sk;
+ struct sk_msg *msg;
++ int err;
+
+ /* If we are receiving on the same sock skb->sk is already assigned,
+ * skip memory accounting and owner transition seeing it already set
+@@ -571,7 +570,10 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb)
+ * into user buffers.
+ */
+ skb_set_owner_r(skb, sk);
+- return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
++ err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
++ if (err < 0)
++ kfree(msg);
++ return err;
+ }
+
+ /* Puts an skb on the ingress queue of the socket already assigned to the
+@@ -582,12 +584,16 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb
+ {
+ struct sk_msg *msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC);
+ struct sock *sk = psock->sk;
++ int err;
+
+ if (unlikely(!msg))
+ return -EAGAIN;
+ sk_msg_init(msg);
+ skb_set_owner_r(skb, sk);
+- return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
++ err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
++ if (err < 0)
++ kfree(msg);
++ return err;
+ }
+
+ static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb,
+diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
+index 5dbd45dc35ad3..dc92a67baea39 100644
+--- a/net/decnet/af_decnet.c
++++ b/net/decnet/af_decnet.c
+@@ -816,7 +816,7 @@ static int dn_auto_bind(struct socket *sock)
+ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
+ {
+ struct dn_scp *scp = DN_SK(sk);
+- DEFINE_WAIT(wait);
++ DEFINE_WAIT_FUNC(wait, woken_wake_function);
+ int err;
+
+ if (scp->state != DN_CR)
+@@ -826,11 +826,11 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
+ scp->segsize_loc = dst_metric_advmss(__sk_dst_get(sk));
+ dn_send_conn_conf(sk, allocation);
+
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
++ add_wait_queue(sk_sleep(sk), &wait);
+ for(;;) {
+ release_sock(sk);
+ if (scp->state == DN_CC)
+- *timeo = schedule_timeout(*timeo);
++ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
+ lock_sock(sk);
+ err = 0;
+ if (scp->state == DN_RUN)
+@@ -844,9 +844,8 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
+ err = -EAGAIN;
+ if (!*timeo)
+ break;
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ }
+- finish_wait(sk_sleep(sk), &wait);
++ remove_wait_queue(sk_sleep(sk), &wait);
+ if (err == 0) {
+ sk->sk_socket->state = SS_CONNECTED;
+ } else if (scp->state != DN_CC) {
+@@ -858,7 +857,7 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation)
+ static int dn_wait_run(struct sock *sk, long *timeo)
+ {
+ struct dn_scp *scp = DN_SK(sk);
+- DEFINE_WAIT(wait);
++ DEFINE_WAIT_FUNC(wait, woken_wake_function);
+ int err = 0;
+
+ if (scp->state == DN_RUN)
+@@ -867,11 +866,11 @@ static int dn_wait_run(struct sock *sk, long *timeo)
+ if (!*timeo)
+ return -EALREADY;
+
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
++ add_wait_queue(sk_sleep(sk), &wait);
+ for(;;) {
+ release_sock(sk);
+ if (scp->state == DN_CI || scp->state == DN_CC)
+- *timeo = schedule_timeout(*timeo);
++ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
+ lock_sock(sk);
+ err = 0;
+ if (scp->state == DN_RUN)
+@@ -885,9 +884,8 @@ static int dn_wait_run(struct sock *sk, long *timeo)
+ err = -ETIMEDOUT;
+ if (!*timeo)
+ break;
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ }
+- finish_wait(sk_sleep(sk), &wait);
++ remove_wait_queue(sk_sleep(sk), &wait);
+ out:
+ if (err == 0) {
+ sk->sk_socket->state = SS_CONNECTED;
+@@ -1032,16 +1030,16 @@ static void dn_user_copy(struct sk_buff *skb, struct optdata_dn *opt)
+
+ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
+ {
+- DEFINE_WAIT(wait);
++ DEFINE_WAIT_FUNC(wait, woken_wake_function);
+ struct sk_buff *skb = NULL;
+ int err = 0;
+
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
++ add_wait_queue(sk_sleep(sk), &wait);
+ for(;;) {
+ release_sock(sk);
+ skb = skb_dequeue(&sk->sk_receive_queue);
+ if (skb == NULL) {
+- *timeo = schedule_timeout(*timeo);
++ *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo);
+ skb = skb_dequeue(&sk->sk_receive_queue);
+ }
+ lock_sock(sk);
+@@ -1056,9 +1054,8 @@ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo)
+ err = -EAGAIN;
+ if (!*timeo)
+ break;
+- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
+ }
+- finish_wait(sk_sleep(sk), &wait);
++ remove_wait_queue(sk_sleep(sk), &wait);
+
+ return skb == NULL ? ERR_PTR(err) : skb;
+ }
+diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
+index ad9d17923fc56..b65201ba4d931 100644
+--- a/net/ipv4/tcp_bpf.c
++++ b/net/ipv4/tcp_bpf.c
+@@ -486,7 +486,7 @@ static int __init tcp_bpf_v4_build_proto(void)
+ tcp_bpf_rebuild_protos(tcp_bpf_prots[TCP_BPF_IPV4], &tcp_prot);
+ return 0;
+ }
+-core_initcall(tcp_bpf_v4_build_proto);
++late_initcall(tcp_bpf_v4_build_proto);
+
+ static int tcp_bpf_assert_proto_ops(struct proto *ops)
+ {
+diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
+index af2814c9342af..d49709ba8e165 100644
+--- a/net/ipv4/tcp_fastopen.c
++++ b/net/ipv4/tcp_fastopen.c
+@@ -507,8 +507,18 @@ void tcp_fastopen_active_disable(struct sock *sk)
+ {
+ struct net *net = sock_net(sk);
+
++ if (!sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout)
++ return;
++
++ /* Paired with READ_ONCE() in tcp_fastopen_active_should_disable() */
++ WRITE_ONCE(net->ipv4.tfo_active_disable_stamp, jiffies);
++
++ /* Paired with smp_rmb() in tcp_fastopen_active_should_disable().
++ * We want net->ipv4.tfo_active_disable_stamp to be updated first.
++ */
++ smp_mb__before_atomic();
+ atomic_inc(&net->ipv4.tfo_active_disable_times);
+- net->ipv4.tfo_active_disable_stamp = jiffies;
++
+ NET_INC_STATS(net, LINUX_MIB_TCPFASTOPENBLACKHOLE);
+ }
+
+@@ -519,17 +529,27 @@ void tcp_fastopen_active_disable(struct sock *sk)
+ bool tcp_fastopen_active_should_disable(struct sock *sk)
+ {
+ unsigned int tfo_bh_timeout = sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout;
+- int tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times);
+ unsigned long timeout;
++ int tfo_da_times;
+ int multiplier;
+
++ if (!tfo_bh_timeout)
++ return false;
++
++ tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times);
+ if (!tfo_da_times)
+ return false;
+
++ /* Paired with smp_mb__before_atomic() in tcp_fastopen_active_disable() */
++ smp_rmb();
++
+ /* Limit timout to max: 2^6 * initial timeout */
+ multiplier = 1 << min(tfo_da_times - 1, 6);
+- timeout = multiplier * tfo_bh_timeout * HZ;
+- if (time_before(jiffies, sock_net(sk)->ipv4.tfo_active_disable_stamp + timeout))
++
++ /* Paired with the WRITE_ONCE() in tcp_fastopen_active_disable(). */
++ timeout = READ_ONCE(sock_net(sk)->ipv4.tfo_active_disable_stamp) +
++ multiplier * tfo_bh_timeout * HZ;
++ if (time_before(jiffies, timeout))
+ return true;
+
+ /* Mark check bit so we can check for successful active TFO
+diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
+index 6bd628f08ded2..0f1b4bfddfd4e 100644
+--- a/net/ipv4/tcp_input.c
++++ b/net/ipv4/tcp_input.c
+@@ -4247,6 +4247,9 @@ void tcp_reset(struct sock *sk, struct sk_buff *skb)
+ {
+ trace_tcp_receive_reset(sk);
+
++ /* mptcp can't tell us to ignore reset pkts,
++ * so just ignore the return value of mptcp_incoming_options().
++ */
+ if (sk_is_mptcp(sk))
+ mptcp_incoming_options(sk, skb);
+
+@@ -4941,8 +4944,13 @@ static void tcp_data_queue(struct sock *sk, struct sk_buff *skb)
+ bool fragstolen;
+ int eaten;
+
+- if (sk_is_mptcp(sk))
+- mptcp_incoming_options(sk, skb);
++ /* If a subflow has been reset, the packet should not continue
++ * to be processed, drop the packet.
++ */
++ if (sk_is_mptcp(sk) && !mptcp_incoming_options(sk, skb)) {
++ __kfree_skb(skb);
++ return;
++ }
+
+ if (TCP_SKB_CB(skb)->seq == TCP_SKB_CB(skb)->end_seq) {
+ __kfree_skb(skb);
+@@ -6522,8 +6530,11 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
+ case TCP_CLOSING:
+ case TCP_LAST_ACK:
+ if (!before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
+- if (sk_is_mptcp(sk))
+- mptcp_incoming_options(sk, skb);
++ /* If a subflow has been reset, the packet should not
++ * continue to be processed, drop the packet.
++ */
++ if (sk_is_mptcp(sk) && !mptcp_incoming_options(sk, skb))
++ goto discard;
+ break;
+ }
+ fallthrough;
+diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
+index e409f2de5dc4f..8bb5f7f51dae7 100644
+--- a/net/ipv4/tcp_ipv4.c
++++ b/net/ipv4/tcp_ipv4.c
+@@ -2954,7 +2954,7 @@ static int __net_init tcp_sk_init(struct net *net)
+ net->ipv4.sysctl_tcp_comp_sack_nr = 44;
+ net->ipv4.sysctl_tcp_fastopen = TFO_CLIENT_ENABLE;
+ spin_lock_init(&net->ipv4.tcp_fastopen_ctx_lock);
+- net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 60 * 60;
++ net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 0;
+ atomic_set(&net->ipv4.tfo_active_disable_times, 0);
+
+ /* Reno is always built in */
+diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
+index ca9cf1051b1e1..568dc31a04670 100644
+--- a/net/ipv4/udp.c
++++ b/net/ipv4/udp.c
+@@ -645,10 +645,12 @@ static struct sock *__udp4_lib_err_encap(struct net *net,
+ const struct iphdr *iph,
+ struct udphdr *uh,
+ struct udp_table *udptable,
++ struct sock *sk,
+ struct sk_buff *skb, u32 info)
+ {
++ int (*lookup)(struct sock *sk, struct sk_buff *skb);
+ int network_offset, transport_offset;
+- struct sock *sk;
++ struct udp_sock *up;
+
+ network_offset = skb_network_offset(skb);
+ transport_offset = skb_transport_offset(skb);
+@@ -659,18 +661,28 @@ static struct sock *__udp4_lib_err_encap(struct net *net,
+ /* Transport header needs to point to the UDP header */
+ skb_set_transport_header(skb, iph->ihl << 2);
+
++ if (sk) {
++ up = udp_sk(sk);
++
++ lookup = READ_ONCE(up->encap_err_lookup);
++ if (lookup && lookup(sk, skb))
++ sk = NULL;
++
++ goto out;
++ }
++
+ sk = __udp4_lib_lookup(net, iph->daddr, uh->source,
+ iph->saddr, uh->dest, skb->dev->ifindex, 0,
+ udptable, NULL);
+ if (sk) {
+- int (*lookup)(struct sock *sk, struct sk_buff *skb);
+- struct udp_sock *up = udp_sk(sk);
++ up = udp_sk(sk);
+
+ lookup = READ_ONCE(up->encap_err_lookup);
+ if (!lookup || lookup(sk, skb))
+ sk = NULL;
+ }
+
++out:
+ if (!sk)
+ sk = ERR_PTR(__udp4_lib_err_encap_no_sk(skb, info));
+
+@@ -707,15 +719,16 @@ int __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable)
+ sk = __udp4_lib_lookup(net, iph->daddr, uh->dest,
+ iph->saddr, uh->source, skb->dev->ifindex,
+ inet_sdif(skb), udptable, NULL);
++
+ if (!sk || udp_sk(sk)->encap_type) {
+ /* No socket for error: try tunnels before discarding */
+- sk = ERR_PTR(-ENOENT);
+ if (static_branch_unlikely(&udp_encap_needed_key)) {
+- sk = __udp4_lib_err_encap(net, iph, uh, udptable, skb,
++ sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb,
+ info);
+ if (!sk)
+ return 0;
+- }
++ } else
++ sk = ERR_PTR(-ENOENT);
+
+ if (IS_ERR(sk)) {
+ __ICMP_INC_STATS(net, ICMP_MIB_INERRORS);
+diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c
+index 954c4591a6fd6..725b6df4b2a2c 100644
+--- a/net/ipv4/udp_bpf.c
++++ b/net/ipv4/udp_bpf.c
+@@ -101,7 +101,7 @@ static int __init udp_bpf_v4_build_proto(void)
+ udp_bpf_rebuild_protos(&udp_bpf_prots[UDP_BPF_IPV4], &udp_prot);
+ return 0;
+ }
+-core_initcall(udp_bpf_v4_build_proto);
++late_initcall(udp_bpf_v4_build_proto);
+
+ int udp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore)
+ {
+diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
+index 497974b4372a7..b7ffb4f227a45 100644
+--- a/net/ipv6/ip6_output.c
++++ b/net/ipv6/ip6_output.c
+@@ -479,7 +479,9 @@ int ip6_forward(struct sk_buff *skb)
+ if (skb_warn_if_lro(skb))
+ goto drop;
+
+- if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
++ if (!net->ipv6.devconf_all->disable_policy &&
++ !idev->cnf.disable_policy &&
++ !xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
+ __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
+ goto drop;
+ }
+diff --git a/net/ipv6/route.c b/net/ipv6/route.c
+index d417e514bd52c..09e84161b7312 100644
+--- a/net/ipv6/route.c
++++ b/net/ipv6/route.c
+@@ -3642,7 +3642,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
+ err = PTR_ERR(rt->fib6_metrics);
+ /* Do not leave garbage there. */
+ rt->fib6_metrics = (struct dst_metrics *)&dst_default_metrics;
+- goto out;
++ goto out_free;
+ }
+
+ if (cfg->fc_flags & RTF_ADDRCONF)
+diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
+index 6774e776228ce..2d3bd4a9b0d0e 100644
+--- a/net/ipv6/udp.c
++++ b/net/ipv6/udp.c
+@@ -502,12 +502,14 @@ static struct sock *__udp6_lib_err_encap(struct net *net,
+ const struct ipv6hdr *hdr, int offset,
+ struct udphdr *uh,
+ struct udp_table *udptable,
++ struct sock *sk,
+ struct sk_buff *skb,
+ struct inet6_skb_parm *opt,
+ u8 type, u8 code, __be32 info)
+ {
++ int (*lookup)(struct sock *sk, struct sk_buff *skb);
+ int network_offset, transport_offset;
+- struct sock *sk;
++ struct udp_sock *up;
+
+ network_offset = skb_network_offset(skb);
+ transport_offset = skb_transport_offset(skb);
+@@ -518,18 +520,28 @@ static struct sock *__udp6_lib_err_encap(struct net *net,
+ /* Transport header needs to point to the UDP header */
+ skb_set_transport_header(skb, offset);
+
++ if (sk) {
++ up = udp_sk(sk);
++
++ lookup = READ_ONCE(up->encap_err_lookup);
++ if (lookup && lookup(sk, skb))
++ sk = NULL;
++
++ goto out;
++ }
++
+ sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source,
+ &hdr->saddr, uh->dest,
+ inet6_iif(skb), 0, udptable, skb);
+ if (sk) {
+- int (*lookup)(struct sock *sk, struct sk_buff *skb);
+- struct udp_sock *up = udp_sk(sk);
++ up = udp_sk(sk);
+
+ lookup = READ_ONCE(up->encap_err_lookup);
+ if (!lookup || lookup(sk, skb))
+ sk = NULL;
+ }
+
++out:
+ if (!sk) {
+ sk = ERR_PTR(__udp6_lib_err_encap_no_sk(skb, opt, type, code,
+ offset, info));
+@@ -558,16 +570,17 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
+
+ sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,
+ inet6_iif(skb), inet6_sdif(skb), udptable, NULL);
++
+ if (!sk || udp_sk(sk)->encap_type) {
+ /* No socket for error: try tunnels before discarding */
+- sk = ERR_PTR(-ENOENT);
+ if (static_branch_unlikely(&udpv6_encap_needed_key)) {
+ sk = __udp6_lib_err_encap(net, hdr, offset, uh,
+- udptable, skb,
++ udptable, sk, skb,
+ opt, type, code, info);
+ if (!sk)
+ return 0;
+- }
++ } else
++ sk = ERR_PTR(-ENOENT);
+
+ if (IS_ERR(sk)) {
+ __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev),
+diff --git a/net/mptcp/mib.c b/net/mptcp/mib.c
+index eb2dc6dbe212b..c8f4823cd79f2 100644
+--- a/net/mptcp/mib.c
++++ b/net/mptcp/mib.c
+@@ -42,6 +42,7 @@ static const struct snmp_mib mptcp_snmp_list[] = {
+ SNMP_MIB_ITEM("RmSubflow", MPTCP_MIB_RMSUBFLOW),
+ SNMP_MIB_ITEM("MPPrioTx", MPTCP_MIB_MPPRIOTX),
+ SNMP_MIB_ITEM("MPPrioRx", MPTCP_MIB_MPPRIORX),
++ SNMP_MIB_ITEM("RcvPruned", MPTCP_MIB_RCVPRUNED),
+ SNMP_MIB_SENTINEL
+ };
+
+diff --git a/net/mptcp/mib.h b/net/mptcp/mib.h
+index f0da4f060fe1a..93fa7c95e2068 100644
+--- a/net/mptcp/mib.h
++++ b/net/mptcp/mib.h
+@@ -35,6 +35,7 @@ enum linux_mptcp_mib_field {
+ MPTCP_MIB_RMSUBFLOW, /* Remove a subflow */
+ MPTCP_MIB_MPPRIOTX, /* Transmit a MP_PRIO */
+ MPTCP_MIB_MPPRIORX, /* Received a MP_PRIO */
++ MPTCP_MIB_RCVPRUNED, /* Incoming packet dropped due to memory limit */
+ __MPTCP_MIB_MAX
+ };
+
+diff --git a/net/mptcp/options.c b/net/mptcp/options.c
+index b87e46f515fb8..4f08e04e1ab71 100644
+--- a/net/mptcp/options.c
++++ b/net/mptcp/options.c
+@@ -323,7 +323,8 @@ static void mptcp_parse_option(const struct sk_buff *skb,
+ }
+ }
+
+-void mptcp_get_options(const struct sk_buff *skb,
++void mptcp_get_options(const struct sock *sk,
++ const struct sk_buff *skb,
+ struct mptcp_options_received *mp_opt)
+ {
+ const struct tcphdr *th = tcp_hdr(skb);
+@@ -989,7 +990,8 @@ static bool add_addr_hmac_valid(struct mptcp_sock *msk,
+ return hmac == mp_opt->ahmac;
+ }
+
+-void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
++/* Return false if a subflow has been reset, else return true */
++bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
+ {
+ struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk);
+ struct mptcp_sock *msk = mptcp_sk(subflow->conn);
+@@ -1007,12 +1009,16 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
+ __mptcp_check_push(subflow->conn, sk);
+ __mptcp_data_acked(subflow->conn);
+ mptcp_data_unlock(subflow->conn);
+- return;
++ return true;
+ }
+
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk, skb, &mp_opt);
++
++ /* The subflow can be in close state only if check_fully_established()
++ * just sent a reset. If so, tell the caller to ignore the current packet.
++ */
+ if (!check_fully_established(msk, sk, subflow, skb, &mp_opt))
+- return;
++ return sk->sk_state != TCP_CLOSE;
+
+ if (mp_opt.fastclose &&
+ msk->local_key == mp_opt.rcvr_key) {
+@@ -1054,7 +1060,7 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
+ }
+
+ if (!mp_opt.dss)
+- return;
++ return true;
+
+ /* we can't wait for recvmsg() to update the ack_seq, otherwise
+ * monodirectional flows will stuck
+@@ -1073,12 +1079,12 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
+ schedule_work(&msk->work))
+ sock_hold(subflow->conn);
+
+- return;
++ return true;
+ }
+
+ mpext = skb_ext_add(skb, SKB_EXT_MPTCP);
+ if (!mpext)
+- return;
++ return true;
+
+ memset(mpext, 0, sizeof(*mpext));
+
+@@ -1103,6 +1109,8 @@ void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
+ mpext->data_len = mp_opt.data_len;
+ mpext->use_map = 1;
+ }
++
++ return true;
+ }
+
+ static void mptcp_set_rwin(const struct tcp_sock *tp)
+diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
+index 3f5d90a20235a..fce1d057d19eb 100644
+--- a/net/mptcp/pm_netlink.c
++++ b/net/mptcp/pm_netlink.c
+@@ -540,6 +540,7 @@ void mptcp_pm_nl_addr_send_ack(struct mptcp_sock *msk)
+ subflow = list_first_entry_or_null(&msk->conn_list, typeof(*subflow), node);
+ if (subflow) {
+ struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
++ bool slow;
+
+ spin_unlock_bh(&msk->pm.lock);
+ pr_debug("send ack for %s%s%s",
+@@ -547,9 +548,9 @@ void mptcp_pm_nl_addr_send_ack(struct mptcp_sock *msk)
+ mptcp_pm_should_add_signal_ipv6(msk) ? " [ipv6]" : "",
+ mptcp_pm_should_add_signal_port(msk) ? " [port]" : "");
+
+- lock_sock(ssk);
++ slow = lock_sock_fast(ssk);
+ tcp_send_ack(ssk);
+- release_sock(ssk);
++ unlock_sock_fast(ssk, slow);
+ spin_lock_bh(&msk->pm.lock);
+ }
+ }
+@@ -566,6 +567,7 @@ int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk,
+ struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
+ struct sock *sk = (struct sock *)msk;
+ struct mptcp_addr_info local;
++ bool slow;
+
+ local_address((struct sock_common *)ssk, &local);
+ if (!addresses_equal(&local, addr, addr->port))
+@@ -578,9 +580,9 @@ int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk,
+
+ spin_unlock_bh(&msk->pm.lock);
+ pr_debug("send ack for mp_prio");
+- lock_sock(ssk);
++ slow = lock_sock_fast(ssk);
+ tcp_send_ack(ssk);
+- release_sock(ssk);
++ unlock_sock_fast(ssk, slow);
+ spin_lock_bh(&msk->pm.lock);
+
+ return 0;
+diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
+index 8ead550df8b1e..dde68da0c1f93 100644
+--- a/net/mptcp/protocol.c
++++ b/net/mptcp/protocol.c
+@@ -424,56 +424,55 @@ static void mptcp_send_ack(struct mptcp_sock *msk)
+
+ mptcp_for_each_subflow(msk, subflow) {
+ struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
++ bool slow;
+
+- lock_sock(ssk);
++ slow = lock_sock_fast(ssk);
+ if (tcp_can_send_ack(ssk))
+ tcp_send_ack(ssk);
+- release_sock(ssk);
++ unlock_sock_fast(ssk, slow);
+ }
+ }
+
+-static bool mptcp_subflow_cleanup_rbuf(struct sock *ssk)
++static void mptcp_subflow_cleanup_rbuf(struct sock *ssk)
+ {
+- int ret;
++ bool slow;
+
+- lock_sock(ssk);
+- ret = tcp_can_send_ack(ssk);
+- if (ret)
++ slow = lock_sock_fast(ssk);
++ if (tcp_can_send_ack(ssk))
+ tcp_cleanup_rbuf(ssk, 1);
+- release_sock(ssk);
+- return ret;
++ unlock_sock_fast(ssk, slow);
++}
++
++static bool mptcp_subflow_could_cleanup(const struct sock *ssk, bool rx_empty)
++{
++ const struct inet_connection_sock *icsk = inet_csk(ssk);
++ u8 ack_pending = READ_ONCE(icsk->icsk_ack.pending);
++ const struct tcp_sock *tp = tcp_sk(ssk);
++
++ return (ack_pending & ICSK_ACK_SCHED) &&
++ ((READ_ONCE(tp->rcv_nxt) - READ_ONCE(tp->rcv_wup) >
++ READ_ONCE(icsk->icsk_ack.rcv_mss)) ||
++ (rx_empty && ack_pending &
++ (ICSK_ACK_PUSHED2 | ICSK_ACK_PUSHED)));
+ }
+
+ static void mptcp_cleanup_rbuf(struct mptcp_sock *msk)
+ {
+- struct sock *ack_hint = READ_ONCE(msk->ack_hint);
+ int old_space = READ_ONCE(msk->old_wspace);
+ struct mptcp_subflow_context *subflow;
+ struct sock *sk = (struct sock *)msk;
+- bool cleanup;
++ int space = __mptcp_space(sk);
++ bool cleanup, rx_empty;
+
+- /* this is a simple superset of what tcp_cleanup_rbuf() implements
+- * so that we don't have to acquire the ssk socket lock most of the time
+- * to do actually nothing
+- */
+- cleanup = __mptcp_space(sk) - old_space >= max(0, old_space);
+- if (!cleanup)
+- return;
++ cleanup = (space > 0) && (space >= (old_space << 1));
++ rx_empty = !__mptcp_rmem(sk);
+
+- /* if the hinted ssk is still active, try to use it */
+- if (likely(ack_hint)) {
+- mptcp_for_each_subflow(msk, subflow) {
+- struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
++ mptcp_for_each_subflow(msk, subflow) {
++ struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
+
+- if (ack_hint == ssk && mptcp_subflow_cleanup_rbuf(ssk))
+- return;
+- }
++ if (cleanup || mptcp_subflow_could_cleanup(ssk, rx_empty))
++ mptcp_subflow_cleanup_rbuf(ssk);
+ }
+-
+- /* otherwise pick the first active subflow */
+- mptcp_for_each_subflow(msk, subflow)
+- if (mptcp_subflow_cleanup_rbuf(mptcp_subflow_tcp_sock(subflow)))
+- return;
+ }
+
+ static bool mptcp_check_data_fin(struct sock *sk)
+@@ -618,7 +617,6 @@ static bool __mptcp_move_skbs_from_subflow(struct mptcp_sock *msk,
+ break;
+ }
+ } while (more_data_avail);
+- WRITE_ONCE(msk->ack_hint, ssk);
+
+ *bytes += moved;
+ return done;
+@@ -716,8 +714,10 @@ void mptcp_data_ready(struct sock *sk, struct sock *ssk)
+ sk_rbuf = ssk_rbuf;
+
+ /* over limit? can't append more skbs to msk, Also, no need to wake-up*/
+- if (atomic_read(&sk->sk_rmem_alloc) > sk_rbuf)
++ if (__mptcp_rmem(sk) > sk_rbuf) {
++ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_RCVPRUNED);
+ return;
++ }
+
+ /* Wake-up the reader only for in-sequence data */
+ mptcp_data_lock(sk);
+@@ -1801,7 +1801,7 @@ static int __mptcp_recvmsg_mskq(struct mptcp_sock *msk,
+ if (!(flags & MSG_PEEK)) {
+ /* we will bulk release the skb memory later */
+ skb->destructor = NULL;
+- msk->rmem_released += skb->truesize;
++ WRITE_ONCE(msk->rmem_released, msk->rmem_released + skb->truesize);
+ __skb_unlink(skb, &msk->receive_queue);
+ __kfree_skb(skb);
+ }
+@@ -1920,7 +1920,7 @@ static void __mptcp_update_rmem(struct sock *sk)
+
+ atomic_sub(msk->rmem_released, &sk->sk_rmem_alloc);
+ sk_mem_uncharge(sk, msk->rmem_released);
+- msk->rmem_released = 0;
++ WRITE_ONCE(msk->rmem_released, 0);
+ }
+
+ static void __mptcp_splice_receive_queue(struct sock *sk)
+@@ -1953,7 +1953,6 @@ static bool __mptcp_move_skbs(struct mptcp_sock *msk)
+ __mptcp_update_rmem(sk);
+ done = __mptcp_move_skbs_from_subflow(msk, ssk, &moved);
+ mptcp_data_unlock(sk);
+- tcp_cleanup_rbuf(ssk, moved);
+
+ if (unlikely(ssk->sk_err))
+ __mptcp_error_report(sk);
+@@ -1969,7 +1968,6 @@ static bool __mptcp_move_skbs(struct mptcp_sock *msk)
+ ret |= __mptcp_ofo_queue(msk);
+ __mptcp_splice_receive_queue(sk);
+ mptcp_data_unlock(sk);
+- mptcp_cleanup_rbuf(msk);
+ }
+ if (ret)
+ mptcp_check_data_fin((struct sock *)msk);
+@@ -2214,9 +2212,6 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
+ if (ssk == msk->last_snd)
+ msk->last_snd = NULL;
+
+- if (ssk == msk->ack_hint)
+- msk->ack_hint = NULL;
+-
+ if (ssk == msk->first)
+ msk->first = NULL;
+
+@@ -2288,13 +2283,14 @@ static void mptcp_check_fastclose(struct mptcp_sock *msk)
+
+ list_for_each_entry_safe(subflow, tmp, &msk->conn_list, node) {
+ struct sock *tcp_sk = mptcp_subflow_tcp_sock(subflow);
++ bool slow;
+
+- lock_sock(tcp_sk);
++ slow = lock_sock_fast(tcp_sk);
+ if (tcp_sk->sk_state != TCP_CLOSE) {
+ tcp_send_active_reset(tcp_sk, GFP_ATOMIC);
+ tcp_set_state(tcp_sk, TCP_CLOSE);
+ }
+- release_sock(tcp_sk);
++ unlock_sock_fast(tcp_sk, slow);
+ }
+
+ inet_sk_state_store(sk, TCP_CLOSE);
+@@ -2426,11 +2422,10 @@ static int __mptcp_init_sock(struct sock *sk)
+ msk->out_of_order_queue = RB_ROOT;
+ msk->first_pending = NULL;
+ msk->wmem_reserved = 0;
+- msk->rmem_released = 0;
++ WRITE_ONCE(msk->rmem_released, 0);
+ msk->tx_pending_data = 0;
+ msk->size_goal_cache = TCP_BASE_MSS;
+
+- msk->ack_hint = NULL;
+ msk->first = NULL;
+ inet_csk(sk)->icsk_sync_mss = mptcp_sync_mss;
+
+diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
+index 7b634568f49cf..dc5b71de0a9a6 100644
+--- a/net/mptcp/protocol.h
++++ b/net/mptcp/protocol.h
+@@ -236,7 +236,6 @@ struct mptcp_sock {
+ bool rcv_fastclose;
+ bool use_64bit_ack; /* Set when we received a 64-bit DSN */
+ spinlock_t join_list_lock;
+- struct sock *ack_hint;
+ struct work_struct work;
+ struct sk_buff *ooo_last_skb;
+ struct rb_root out_of_order_queue;
+@@ -291,9 +290,17 @@ static inline struct mptcp_sock *mptcp_sk(const struct sock *sk)
+ return (struct mptcp_sock *)sk;
+ }
+
++/* the msk socket don't use the backlog, also account for the bulk
++ * free memory
++ */
++static inline int __mptcp_rmem(const struct sock *sk)
++{
++ return atomic_read(&sk->sk_rmem_alloc) - READ_ONCE(mptcp_sk(sk)->rmem_released);
++}
++
+ static inline int __mptcp_space(const struct sock *sk)
+ {
+- return tcp_space(sk) + READ_ONCE(mptcp_sk(sk)->rmem_released);
++ return tcp_win_from_space(sk, READ_ONCE(sk->sk_rcvbuf) - __mptcp_rmem(sk));
+ }
+
+ static inline struct mptcp_data_frag *mptcp_send_head(const struct sock *sk)
+@@ -576,7 +583,8 @@ int __init mptcp_proto_v6_init(void);
+ struct sock *mptcp_sk_clone(const struct sock *sk,
+ const struct mptcp_options_received *mp_opt,
+ struct request_sock *req);
+-void mptcp_get_options(const struct sk_buff *skb,
++void mptcp_get_options(const struct sock *sk,
++ const struct sk_buff *skb,
+ struct mptcp_options_received *mp_opt);
+
+ void mptcp_finish_connect(struct sock *sk);
+diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
+index cbc452d0901ec..78e787ef8fff0 100644
+--- a/net/mptcp/subflow.c
++++ b/net/mptcp/subflow.c
+@@ -150,7 +150,7 @@ static int subflow_check_req(struct request_sock *req,
+ return -EINVAL;
+ #endif
+
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk_listener, skb, &mp_opt);
+
+ if (mp_opt.mp_capable) {
+ SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_MPCAPABLEPASSIVE);
+@@ -212,11 +212,6 @@ again:
+ ntohs(inet_sk(sk_listener)->inet_sport),
+ ntohs(inet_sk((struct sock *)subflow_req->msk)->inet_sport));
+ if (!mptcp_pm_sport_in_anno_list(subflow_req->msk, sk_listener)) {
+- sock_put((struct sock *)subflow_req->msk);
+- mptcp_token_destroy_request(req);
+- tcp_request_sock_ops.destructor(req);
+- subflow_req->msk = NULL;
+- subflow_req->mp_join = 0;
+ SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_MISMATCHPORTSYNRX);
+ return -EPERM;
+ }
+@@ -228,6 +223,8 @@ again:
+ if (unlikely(req->syncookie)) {
+ if (mptcp_can_accept_new_subflow(subflow_req->msk))
+ subflow_init_req_cookie_join_save(subflow_req, skb);
++ else
++ return -EPERM;
+ }
+
+ pr_debug("token=%u, remote_nonce=%u msk=%p", subflow_req->token,
+@@ -247,7 +244,7 @@ int mptcp_subflow_init_cookie_req(struct request_sock *req,
+ int err;
+
+ subflow_init_req(req, sk_listener);
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk_listener, skb, &mp_opt);
+
+ if (mp_opt.mp_capable && mp_opt.mp_join)
+ return -EINVAL;
+@@ -267,9 +264,7 @@ int mptcp_subflow_init_cookie_req(struct request_sock *req,
+ if (!mptcp_token_join_cookie_init_state(subflow_req, skb))
+ return -EINVAL;
+
+- if (mptcp_can_accept_new_subflow(subflow_req->msk))
+- subflow_req->mp_join = 1;
+-
++ subflow_req->mp_join = 1;
+ subflow_req->ssn_offset = TCP_SKB_CB(skb)->seq - 1;
+ }
+
+@@ -408,7 +403,7 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
+ subflow->ssn_offset = TCP_SKB_CB(skb)->seq;
+ pr_debug("subflow=%p synack seq=%x", subflow, subflow->ssn_offset);
+
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk, skb, &mp_opt);
+ if (subflow->request_mptcp) {
+ if (!mp_opt.mp_capable) {
+ MPTCP_INC_STATS(sock_net(sk),
+@@ -655,7 +650,7 @@ static struct sock *subflow_syn_recv_sock(const struct sock *sk,
+ * reordered MPC will cause fallback, but we don't have other
+ * options.
+ */
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk, skb, &mp_opt);
+ if (!mp_opt.mp_capable) {
+ fallback = true;
+ goto create_child;
+@@ -665,7 +660,7 @@ static struct sock *subflow_syn_recv_sock(const struct sock *sk,
+ if (!new_msk)
+ fallback = true;
+ } else if (subflow_req->mp_join) {
+- mptcp_get_options(skb, &mp_opt);
++ mptcp_get_options(sk, skb, &mp_opt);
+ if (!mp_opt.mp_join || !subflow_hmac_valid(req, &mp_opt) ||
+ !mptcp_can_accept_new_subflow(subflow_req->msk)) {
+ SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_JOINACKMAC);
+diff --git a/net/mptcp/syncookies.c b/net/mptcp/syncookies.c
+index abe0fd0997467..37127781aee98 100644
+--- a/net/mptcp/syncookies.c
++++ b/net/mptcp/syncookies.c
+@@ -37,7 +37,21 @@ static spinlock_t join_entry_locks[COOKIE_JOIN_SLOTS] __cacheline_aligned_in_smp
+
+ static u32 mptcp_join_entry_hash(struct sk_buff *skb, struct net *net)
+ {
+- u32 i = skb_get_hash(skb) ^ net_hash_mix(net);
++ static u32 mptcp_join_hash_secret __read_mostly;
++ struct tcphdr *th = tcp_hdr(skb);
++ u32 seq, i;
++
++ net_get_random_once(&mptcp_join_hash_secret,
++ sizeof(mptcp_join_hash_secret));
++
++ if (th->syn)
++ seq = TCP_SKB_CB(skb)->seq;
++ else
++ seq = TCP_SKB_CB(skb)->seq - 1;
++
++ i = jhash_3words(seq, net_hash_mix(net),
++ (__force __u32)th->source << 16 | (__force __u32)th->dest,
++ mptcp_join_hash_secret);
+
+ return i % ARRAY_SIZE(join_entries);
+ }
+diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
+index 9115f8a7dd45b..a8da88db7893f 100644
+--- a/net/netrom/nr_timer.c
++++ b/net/netrom/nr_timer.c
+@@ -121,11 +121,9 @@ static void nr_heartbeat_expiry(struct timer_list *t)
+ is accepted() it isn't 'dead' so doesn't get removed. */
+ if (sock_flag(sk, SOCK_DESTROY) ||
+ (sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) {
+- sock_hold(sk);
+ bh_unlock_sock(sk);
+ nr_destroy_socket(sk);
+- sock_put(sk);
+- return;
++ goto out;
+ }
+ break;
+
+@@ -146,6 +144,8 @@ static void nr_heartbeat_expiry(struct timer_list *t)
+
+ nr_start_heartbeat(sk);
+ bh_unlock_sock(sk);
++out:
++ sock_put(sk);
+ }
+
+ static void nr_t2timer_expiry(struct timer_list *t)
+@@ -159,6 +159,7 @@ static void nr_t2timer_expiry(struct timer_list *t)
+ nr_enquiry_response(sk);
+ }
+ bh_unlock_sock(sk);
++ sock_put(sk);
+ }
+
+ static void nr_t4timer_expiry(struct timer_list *t)
+@@ -169,6 +170,7 @@ static void nr_t4timer_expiry(struct timer_list *t)
+ bh_lock_sock(sk);
+ nr_sk(sk)->condition &= ~NR_COND_PEER_RX_BUSY;
+ bh_unlock_sock(sk);
++ sock_put(sk);
+ }
+
+ static void nr_idletimer_expiry(struct timer_list *t)
+@@ -197,6 +199,7 @@ static void nr_idletimer_expiry(struct timer_list *t)
+ sock_set_flag(sk, SOCK_DEAD);
+ }
+ bh_unlock_sock(sk);
++ sock_put(sk);
+ }
+
+ static void nr_t1timer_expiry(struct timer_list *t)
+@@ -209,8 +212,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
+ case NR_STATE_1:
+ if (nr->n2count == nr->n2) {
+ nr_disconnect(sk, ETIMEDOUT);
+- bh_unlock_sock(sk);
+- return;
++ goto out;
+ } else {
+ nr->n2count++;
+ nr_write_internal(sk, NR_CONNREQ);
+@@ -220,8 +222,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
+ case NR_STATE_2:
+ if (nr->n2count == nr->n2) {
+ nr_disconnect(sk, ETIMEDOUT);
+- bh_unlock_sock(sk);
+- return;
++ goto out;
+ } else {
+ nr->n2count++;
+ nr_write_internal(sk, NR_DISCREQ);
+@@ -231,8 +232,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
+ case NR_STATE_3:
+ if (nr->n2count == nr->n2) {
+ nr_disconnect(sk, ETIMEDOUT);
+- bh_unlock_sock(sk);
+- return;
++ goto out;
+ } else {
+ nr->n2count++;
+ nr_requeue_frames(sk);
+@@ -241,5 +241,7 @@ static void nr_t1timer_expiry(struct timer_list *t)
+ }
+
+ nr_start_t1timer(sk);
++out:
+ bh_unlock_sock(sk);
++ sock_put(sk);
+ }
+diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c
+index 81a1c67335be6..8d17a543cc9fe 100644
+--- a/net/sched/act_skbmod.c
++++ b/net/sched/act_skbmod.c
+@@ -6,6 +6,7 @@
+ */
+
+ #include <linux/module.h>
++#include <linux/if_arp.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+ #include <linux/skbuff.h>
+@@ -33,6 +34,13 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a,
+ tcf_lastuse_update(&d->tcf_tm);
+ bstats_cpu_update(this_cpu_ptr(d->common.cpu_bstats), skb);
+
++ action = READ_ONCE(d->tcf_action);
++ if (unlikely(action == TC_ACT_SHOT))
++ goto drop;
++
++ if (!skb->dev || skb->dev->type != ARPHRD_ETHER)
++ return action;
++
+ /* XXX: if you are going to edit more fields beyond ethernet header
+ * (example when you add IP header replacement or vlan swap)
+ * then MAX_EDIT_LEN needs to change appropriately
+@@ -41,10 +49,6 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a,
+ if (unlikely(err)) /* best policy is to drop on the floor */
+ goto drop;
+
+- action = READ_ONCE(d->tcf_action);
+- if (unlikely(action == TC_ACT_SHOT))
+- goto drop;
+-
+ p = rcu_dereference_bh(d->skbmod_p);
+ flags = p->flags;
+ if (flags & SKBMOD_F_DMAC)
+diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
+index d73b5c5514a9f..e3e79e9bd7067 100644
+--- a/net/sched/cls_api.c
++++ b/net/sched/cls_api.c
+@@ -2904,7 +2904,7 @@ replay:
+ break;
+ case RTM_GETCHAIN:
+ err = tc_chain_notify(chain, skb, n->nlmsg_seq,
+- n->nlmsg_seq, n->nlmsg_type, true);
++ n->nlmsg_flags, n->nlmsg_type, true);
+ if (err < 0)
+ NL_SET_ERR_MSG(extack, "Failed to send chain notify message");
+ break;
+diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
+index 5b274534264c2..e9a8a2c86bbdd 100644
+--- a/net/sched/cls_tcindex.c
++++ b/net/sched/cls_tcindex.c
+@@ -278,6 +278,8 @@ static int tcindex_filter_result_init(struct tcindex_filter_result *r,
+ TCA_TCINDEX_POLICE);
+ }
+
++static void tcindex_free_perfect_hash(struct tcindex_data *cp);
++
+ static void tcindex_partial_destroy_work(struct work_struct *work)
+ {
+ struct tcindex_data *p = container_of(to_rcu_work(work),
+@@ -285,7 +287,8 @@ static void tcindex_partial_destroy_work(struct work_struct *work)
+ rwork);
+
+ rtnl_lock();
+- kfree(p->perfect);
++ if (p->perfect)
++ tcindex_free_perfect_hash(p);
+ kfree(p);
+ rtnl_unlock();
+ }
+diff --git a/net/sctp/auth.c b/net/sctp/auth.c
+index 6f8319b828b0d..fe74c5f956303 100644
+--- a/net/sctp/auth.c
++++ b/net/sctp/auth.c
+@@ -860,6 +860,8 @@ int sctp_auth_set_key(struct sctp_endpoint *ep,
+ if (replace) {
+ list_del_init(&shkey->key_list);
+ sctp_auth_shkey_release(shkey);
++ if (asoc && asoc->active_key_id == auth_key->sca_keynumber)
++ sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL);
+ }
+ list_add(&cur_key->key_list, sh_keys);
+
+diff --git a/net/sctp/socket.c b/net/sctp/socket.c
+index a79d193ff8720..dbd074f4d450a 100644
+--- a/net/sctp/socket.c
++++ b/net/sctp/socket.c
+@@ -4521,6 +4521,10 @@ static int sctp_setsockopt(struct sock *sk, int level, int optname,
+ }
+
+ if (optlen > 0) {
++ /* Trim it to the biggest size sctp sockopt may need if necessary */
++ optlen = min_t(unsigned int, optlen,
++ PAGE_ALIGN(USHRT_MAX +
++ sizeof(__u16) * sizeof(struct sctp_reset_streams)));
+ kopt = memdup_sockptr(optval, optlen);
+ if (IS_ERR(kopt))
+ return PTR_ERR(kopt);
+diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
+index 53e300f860bb4..33d0bdebbed81 100644
+--- a/samples/bpf/xdpsock_user.c
++++ b/samples/bpf/xdpsock_user.c
+@@ -96,6 +96,7 @@ static int opt_xsk_frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE;
+ static int opt_timeout = 1000;
+ static bool opt_need_wakeup = true;
+ static u32 opt_num_xsks = 1;
++static u32 prog_id;
+ static bool opt_busy_poll;
+ static bool opt_reduced_cap;
+
+@@ -461,6 +462,23 @@ static void *poller(void *arg)
+ return NULL;
+ }
+
++static void remove_xdp_program(void)
++{
++ u32 curr_prog_id = 0;
++
++ if (bpf_get_link_xdp_id(opt_ifindex, &curr_prog_id, opt_xdp_flags)) {
++ printf("bpf_get_link_xdp_id failed\n");
++ exit(EXIT_FAILURE);
++ }
++
++ if (prog_id == curr_prog_id)
++ bpf_set_link_xdp_fd(opt_ifindex, -1, opt_xdp_flags);
++ else if (!curr_prog_id)
++ printf("couldn't find a prog id on a given interface\n");
++ else
++ printf("program on interface changed, not removing\n");
++}
++
+ static void int_exit(int sig)
+ {
+ benchmark_done = true;
+@@ -471,6 +489,9 @@ static void __exit_with_error(int error, const char *file, const char *func,
+ {
+ fprintf(stderr, "%s:%s:%i: errno: %d/\"%s\"\n", file, func,
+ line, error, strerror(error));
++
++ if (opt_num_xsks > 1)
++ remove_xdp_program();
+ exit(EXIT_FAILURE);
+ }
+
+@@ -490,6 +511,9 @@ static void xdpsock_cleanup(void)
+ if (write(sock, &cmd, sizeof(int)) < 0)
+ exit_with_error(errno);
+ }
++
++ if (opt_num_xsks > 1)
++ remove_xdp_program();
+ }
+
+ static void swap_mac_addresses(void *data)
+@@ -857,6 +881,10 @@ static struct xsk_socket_info *xsk_configure_socket(struct xsk_umem_info *umem,
+ if (ret)
+ exit_with_error(-ret);
+
++ ret = bpf_get_link_xdp_id(opt_ifindex, &prog_id, opt_xdp_flags);
++ if (ret)
++ exit_with_error(-ret);
++
+ xsk->app_stats.rx_empty_polls = 0;
+ xsk->app_stats.fill_fail_polls = 0;
+ xsk->app_stats.copy_tx_sendtos = 0;
+diff --git a/scripts/Makefile.build b/scripts/Makefile.build
+index 34d257653fb47..c6bd62f518fff 100644
+--- a/scripts/Makefile.build
++++ b/scripts/Makefile.build
+@@ -388,7 +388,7 @@ ifeq ($(CONFIG_LTO_CLANG) $(CONFIG_MODVERSIONS),y y)
+ cmd_update_lto_symversions = \
+ rm -f $@.symversions \
+ $(foreach n, $(filter-out FORCE,$^), \
+- $(if $(wildcard $(n).symversions), \
++ $(if $(shell test -s $(n).symversions && echo y), \
+ ; cat $(n).symversions >> $@.symversions))
+ else
+ cmd_update_lto_symversions = echo >/dev/null
+diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
+index 8dbe86cf2e4f5..a9fd486089a7a 100644
+--- a/sound/core/pcm_native.c
++++ b/sound/core/pcm_native.c
+@@ -246,12 +246,18 @@ static bool hw_support_mmap(struct snd_pcm_substream *substream)
+ if (!(substream->runtime->hw.info & SNDRV_PCM_INFO_MMAP))
+ return false;
+
+- if (substream->ops->mmap ||
+- (substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV &&
+- substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV_UC))
++ if (substream->ops->mmap)
+ return true;
+
+- return dma_can_mmap(substream->dma_buffer.dev.dev);
++ switch (substream->dma_buffer.dev.type) {
++ case SNDRV_DMA_TYPE_UNKNOWN:
++ return false;
++ case SNDRV_DMA_TYPE_CONTINUOUS:
++ case SNDRV_DMA_TYPE_VMALLOC:
++ return true;
++ default:
++ return dma_can_mmap(substream->dma_buffer.dev.dev);
++ }
+ }
+
+ static int constrain_mask_params(struct snd_pcm_substream *substream,
+@@ -3057,9 +3063,14 @@ static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,
+ boundary = 0x7fffffff;
+ snd_pcm_stream_lock_irq(substream);
+ /* FIXME: we should consider the boundary for the sync from app */
+- if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
+- control->appl_ptr = scontrol.appl_ptr;
+- else
++ if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) {
++ err = pcm_lib_apply_appl_ptr(substream,
++ scontrol.appl_ptr);
++ if (err < 0) {
++ snd_pcm_stream_unlock_irq(substream);
++ return err;
++ }
++ } else
+ scontrol.appl_ptr = control->appl_ptr % boundary;
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
+ control->avail_min = scontrol.avail_min;
+diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
+index d8be146793eee..c9d0ba353463b 100644
+--- a/sound/hda/intel-dsp-config.c
++++ b/sound/hda/intel-dsp-config.c
+@@ -319,6 +319,10 @@ static const struct config_entry config_table[] = {
+ .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+ .device = 0x4b55,
+ },
++ {
++ .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
++ .device = 0x4b58,
++ },
+ #endif
+
+ /* Alder Lake */
+diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
+index c98ccd421a2ec..2cc30a004eb7b 100644
+--- a/sound/isa/sb/sb16_csp.c
++++ b/sound/isa/sb/sb16_csp.c
+@@ -814,6 +814,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel
+ mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
++ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
+
+ spin_lock(&p->chip->reg_lock);
+ set_mode_register(p->chip, 0xc0); /* c0 = STOP */
+@@ -853,6 +854,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel
+ spin_unlock(&p->chip->reg_lock);
+
+ /* restore PCM volume */
++ spin_lock_irqsave(&p->chip->mixer_lock, flags);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
+ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
+@@ -878,6 +880,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p)
+ mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7);
++ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
+
+ spin_lock(&p->chip->reg_lock);
+ if (p->running & SNDRV_SB_CSP_ST_QSOUND) {
+@@ -892,6 +895,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p)
+ spin_unlock(&p->chip->reg_lock);
+
+ /* restore PCM volume */
++ spin_lock_irqsave(&p->chip->mixer_lock, flags);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL);
+ snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR);
+ spin_unlock_irqrestore(&p->chip->mixer_lock, flags);
+diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
+index 4b2cc8cb55c49..84c088912b3c0 100644
+--- a/sound/pci/hda/patch_hdmi.c
++++ b/sound/pci/hda/patch_hdmi.c
+@@ -1940,6 +1940,7 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
+ static const struct snd_pci_quirk force_connect_list[] = {
+ SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1),
+ SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
++ SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1),
+ {}
+ };
+
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index 1ca320fef670f..19a3ae79c0012 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -8566,6 +8566,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
++ SND_PCI_QUIRK(0x17aa, 0x31af, "ThinkCentre Station", ALC623_FIXUP_LENOVO_THINKSTATION_P340),
+ SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
+ SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF),
+ SND_PCI_QUIRK(0x17aa, 0x3843, "Yoga 9i", ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP),
+diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
+index 3000bc128b5bc..38356ea2bd6ef 100644
+--- a/sound/soc/codecs/rt5631.c
++++ b/sound/soc/codecs/rt5631.c
+@@ -1695,6 +1695,8 @@ static const struct regmap_config rt5631_regmap_config = {
+ .reg_defaults = rt5631_reg,
+ .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
+ .cache_type = REGCACHE_RBTREE,
++ .use_single_read = true,
++ .use_single_write = true,
+ };
+
+ static int rt5631_i2c_probe(struct i2c_client *i2c,
+diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
+index 3dc119daf2f67..cef05d81c39b8 100644
+--- a/sound/soc/codecs/wm_adsp.c
++++ b/sound/soc/codecs/wm_adsp.c
+@@ -1213,7 +1213,7 @@ static int wm_coeff_tlv_get(struct snd_kcontrol *kctl,
+
+ mutex_lock(&ctl->dsp->pwr_lock);
+
+- ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, size);
++ ret = wm_coeff_read_ctrl(ctl, ctl->cache, size);
+
+ if (!ret && copy_to_user(bytes, ctl->cache, size))
+ ret = -EFAULT;
+diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
+index 46513bb979044..d1c570ca21ea7 100644
+--- a/sound/soc/soc-pcm.c
++++ b/sound/soc/soc-pcm.c
+@@ -1015,6 +1015,7 @@ out:
+
+ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+ {
++ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ int ret = -EINVAL, _ret = 0;
+ int rollback = 0;
+
+@@ -1055,14 +1056,23 @@ start_err:
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+- ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
+- if (ret < 0)
+- break;
++ if (rtd->dai_link->stop_dma_first) {
++ ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
++ if (ret < 0)
++ break;
+
+- ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
+- if (ret < 0)
+- break;
++ ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
++ if (ret < 0)
++ break;
++ } else {
++ ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback);
++ if (ret < 0)
++ break;
+
++ ret = snd_soc_pcm_component_trigger(substream, cmd, rollback);
++ if (ret < 0)
++ break;
++ }
+ ret = snd_soc_link_trigger(substream, cmd, rollback);
+ break;
+ }
+diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c
+index 88c3bf404dd7a..d1fd0a330554c 100644
+--- a/sound/soc/sof/intel/pci-tgl.c
++++ b/sound/soc/sof/intel/pci-tgl.c
+@@ -89,6 +89,7 @@ static const struct sof_dev_desc adls_desc = {
+ static const struct sof_dev_desc adl_desc = {
+ .machines = snd_soc_acpi_intel_adl_machines,
+ .alt_machines = snd_soc_acpi_intel_adl_sdw_machines,
++ .use_acpi_target_states = true,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = -1,
+ .resindex_imr_base = -1,
+diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
+index 30b3e128e28d8..f4cdaf1ba44ac 100644
+--- a/sound/usb/mixer.c
++++ b/sound/usb/mixer.c
+@@ -3295,7 +3295,15 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer,
+ {
+ struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
+ static const char * const val_types[] = {
+- "BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32",
++ [USB_MIXER_BOOLEAN] = "BOOLEAN",
++ [USB_MIXER_INV_BOOLEAN] = "INV_BOOLEAN",
++ [USB_MIXER_S8] = "S8",
++ [USB_MIXER_U8] = "U8",
++ [USB_MIXER_S16] = "S16",
++ [USB_MIXER_U16] = "U16",
++ [USB_MIXER_S32] = "S32",
++ [USB_MIXER_U32] = "U32",
++ [USB_MIXER_BESPOKEN] = "BESPOKEN",
+ };
+ snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, "
+ "channels=%i, type=\"%s\"\n", cval->head.id,
+diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
+index 8b8bee3c3dd63..e7accd87e0632 100644
+--- a/sound/usb/quirks.c
++++ b/sound/usb/quirks.c
+@@ -1897,6 +1897,9 @@ static const struct registration_quirk registration_quirks[] = {
+ REG_QUIRK_ENTRY(0x0951, 0x16d8, 2), /* Kingston HyperX AMP */
+ REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */
+ REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */
++ REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2), /* JBL Quantum 600 */
++ REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2), /* JBL Quantum 400 */
++ REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2), /* JBL Quantum 800 */
+ { 0 } /* terminator */
+ };
+
+diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
+index 1828bba19020d..dc6daa193557a 100644
+--- a/tools/bpf/bpftool/common.c
++++ b/tools/bpf/bpftool/common.c
+@@ -222,6 +222,11 @@ int mount_bpffs_for_pin(const char *name)
+ int err = 0;
+
+ file = malloc(strlen(name) + 1);
++ if (!file) {
++ p_err("mem alloc failed");
++ return -1;
++ }
++
+ strcpy(file, name);
+ dir = dirname(file);
+
+diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
+index ddccc0eb73907..6b64cb280b2ec 100644
+--- a/tools/perf/builtin-inject.c
++++ b/tools/perf/builtin-inject.c
+@@ -358,9 +358,10 @@ static struct dso *findnew_dso(int pid, int tid, const char *filename,
+ dso = machine__findnew_dso_id(machine, filename, id);
+ }
+
+- if (dso)
++ if (dso) {
++ nsinfo__put(dso->nsinfo);
+ dso->nsinfo = nsi;
+- else
++ } else
+ nsinfo__put(nsi);
+
+ thread__put(thread);
+@@ -907,8 +908,10 @@ int cmd_inject(int argc, const char **argv)
+
+ data.path = inject.input_name;
+ inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool);
+- if (IS_ERR(inject.session))
+- return PTR_ERR(inject.session);
++ if (IS_ERR(inject.session)) {
++ ret = PTR_ERR(inject.session);
++ goto out_close_output;
++ }
+
+ if (zstd_init(&(inject.session->zstd_data), 0) < 0)
+ pr_warning("Decompression initialization failed.\n");
+@@ -950,5 +953,7 @@ int cmd_inject(int argc, const char **argv)
+ out_delete:
+ zstd_fini(&(inject.session->zstd_data));
+ perf_session__delete(inject.session);
++out_close_output:
++ perf_data__close(&inject.output);
+ return ret;
+ }
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 36f9ccfeb38a8..ce420f910ff81 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -1167,6 +1167,8 @@ int cmd_report(int argc, const char **argv)
+ .annotation_opts = annotation__default_options,
+ .skip_empty = true,
+ };
++ char *sort_order_help = sort_help("sort by key(s):");
++ char *field_order_help = sort_help("output field(s): overhead period sample ");
+ const struct option options[] = {
+ OPT_STRING('i', "input", &input_name, "file",
+ "input file name"),
+@@ -1201,9 +1203,9 @@ int cmd_report(int argc, const char **argv)
+ OPT_BOOLEAN(0, "header-only", &report.header_only,
+ "Show only data header."),
+ OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
+- sort_help("sort by key(s):")),
++ sort_order_help),
+ OPT_STRING('F', "fields", &field_order, "key[,keys...]",
+- sort_help("output field(s): overhead period sample ")),
++ field_order_help),
+ OPT_BOOLEAN(0, "show-cpu-utilization", &symbol_conf.show_cpu_utilization,
+ "Show sample percentage for different cpu modes"),
+ OPT_BOOLEAN_FLAG(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
+@@ -1336,11 +1338,11 @@ int cmd_report(int argc, const char **argv)
+ char sort_tmp[128];
+
+ if (ret < 0)
+- return ret;
++ goto exit;
+
+ ret = perf_config(report__config, &report);
+ if (ret)
+- return ret;
++ goto exit;
+
+ argc = parse_options(argc, argv, options, report_usage, 0);
+ if (argc) {
+@@ -1354,8 +1356,10 @@ int cmd_report(int argc, const char **argv)
+ report.symbol_filter_str = argv[0];
+ }
+
+- if (annotate_check_args(&report.annotation_opts) < 0)
+- return -EINVAL;
++ if (annotate_check_args(&report.annotation_opts) < 0) {
++ ret = -EINVAL;
++ goto exit;
++ }
+
+ if (report.mmaps_mode)
+ report.tasks_mode = true;
+@@ -1369,12 +1373,14 @@ int cmd_report(int argc, const char **argv)
+ if (symbol_conf.vmlinux_name &&
+ access(symbol_conf.vmlinux_name, R_OK)) {
+ pr_err("Invalid file: %s\n", symbol_conf.vmlinux_name);
+- return -EINVAL;
++ ret = -EINVAL;
++ goto exit;
+ }
+ if (symbol_conf.kallsyms_name &&
+ access(symbol_conf.kallsyms_name, R_OK)) {
+ pr_err("Invalid file: %s\n", symbol_conf.kallsyms_name);
+- return -EINVAL;
++ ret = -EINVAL;
++ goto exit;
+ }
+
+ if (report.inverted_callchain)
+@@ -1398,12 +1404,14 @@ int cmd_report(int argc, const char **argv)
+
+ repeat:
+ session = perf_session__new(&data, false, &report.tool);
+- if (IS_ERR(session))
+- return PTR_ERR(session);
++ if (IS_ERR(session)) {
++ ret = PTR_ERR(session);
++ goto exit;
++ }
+
+ ret = evswitch__init(&report.evswitch, session->evlist, stderr);
+ if (ret)
+- return ret;
++ goto exit;
+
+ if (zstd_init(&(session->zstd_data), 0) < 0)
+ pr_warning("Decompression initialization failed. Reported data may be incomplete.\n");
+@@ -1638,5 +1646,8 @@ error:
+
+ zstd_fini(&(session->zstd_data));
+ perf_session__delete(session);
++exit:
++ free(sort_order_help);
++ free(field_order_help);
+ return ret;
+ }
+diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
+index 954ce2f594e96..3e5b7faf0c16e 100644
+--- a/tools/perf/builtin-sched.c
++++ b/tools/perf/builtin-sched.c
+@@ -3335,6 +3335,16 @@ static void setup_sorting(struct perf_sched *sched, const struct option *options
+ sort_dimension__add("pid", &sched->cmp_pid);
+ }
+
++static bool schedstat_events_exposed(void)
++{
++ /*
++ * Select "sched:sched_stat_wait" event to check
++ * whether schedstat tracepoints are exposed.
++ */
++ return IS_ERR(trace_event__tp_format("sched", "sched_stat_wait")) ?
++ false : true;
++}
++
+ static int __cmd_record(int argc, const char **argv)
+ {
+ unsigned int rec_argc, i, j;
+@@ -3346,21 +3356,33 @@ static int __cmd_record(int argc, const char **argv)
+ "-m", "1024",
+ "-c", "1",
+ "-e", "sched:sched_switch",
+- "-e", "sched:sched_stat_wait",
+- "-e", "sched:sched_stat_sleep",
+- "-e", "sched:sched_stat_iowait",
+ "-e", "sched:sched_stat_runtime",
+ "-e", "sched:sched_process_fork",
+ "-e", "sched:sched_wakeup_new",
+ "-e", "sched:sched_migrate_task",
+ };
++
++ /*
++ * The tracepoints trace_sched_stat_{wait, sleep, iowait}
++ * are not exposed to user if CONFIG_SCHEDSTATS is not set,
++ * to prevent "perf sched record" execution failure, determine
++ * whether to record schedstat events according to actual situation.
++ */
++ const char * const schedstat_args[] = {
++ "-e", "sched:sched_stat_wait",
++ "-e", "sched:sched_stat_sleep",
++ "-e", "sched:sched_stat_iowait",
++ };
++ unsigned int schedstat_argc = schedstat_events_exposed() ?
++ ARRAY_SIZE(schedstat_args) : 0;
++
+ struct tep_event *waking_event;
+
+ /*
+ * +2 for either "-e", "sched:sched_wakeup" or
+ * "-e", "sched:sched_waking"
+ */
+- rec_argc = ARRAY_SIZE(record_args) + 2 + argc - 1;
++ rec_argc = ARRAY_SIZE(record_args) + 2 + schedstat_argc + argc - 1;
+ rec_argv = calloc(rec_argc + 1, sizeof(char *));
+
+ if (rec_argv == NULL)
+@@ -3376,6 +3398,9 @@ static int __cmd_record(int argc, const char **argv)
+ else
+ rec_argv[i++] = strdup("sched:sched_wakeup");
+
++ for (j = 0; j < schedstat_argc; j++)
++ rec_argv[i++] = strdup(schedstat_args[j]);
++
+ for (j = 1; j < (unsigned int)argc; j++, i++)
+ rec_argv[i] = argv[j];
+
+diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
+index 1280cbfad4db5..c43c2963117d7 100644
+--- a/tools/perf/builtin-script.c
++++ b/tools/perf/builtin-script.c
+@@ -2534,6 +2534,12 @@ static void perf_script__exit_per_event_dump_stats(struct perf_script *script)
+ }
+ }
+
++static void perf_script__exit(struct perf_script *script)
++{
++ perf_thread_map__put(script->threads);
++ perf_cpu_map__put(script->cpus);
++}
++
+ static int __cmd_script(struct perf_script *script)
+ {
+ int ret;
+@@ -3991,8 +3997,10 @@ out_delete:
+ zfree(&script.ptime_range);
+ }
+
++ zstd_fini(&(session->zstd_data));
+ evlist__free_stats(session->evlist);
+ perf_session__delete(session);
++ perf_script__exit(&script);
+
+ if (script_started)
+ cleanup_scripting();
+diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c
+index 656218179222c..44a50527f9d95 100644
+--- a/tools/perf/tests/event_update.c
++++ b/tools/perf/tests/event_update.c
+@@ -88,6 +88,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu
+ struct evsel *evsel;
+ struct event_name tmp;
+ struct evlist *evlist = evlist__new_default();
++ char *unit = strdup("KRAVA");
+
+ TEST_ASSERT_VAL("failed to get evlist", evlist);
+
+@@ -98,7 +99,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu
+
+ perf_evlist__id_add(&evlist->core, &evsel->core, 0, 0, 123);
+
+- evsel->unit = strdup("KRAVA");
++ evsel->unit = unit;
+
+ TEST_ASSERT_VAL("failed to synthesize attr update unit",
+ !perf_event__synthesize_event_update_unit(NULL, evsel, process_event_unit));
+@@ -118,6 +119,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu
+ TEST_ASSERT_VAL("failed to synthesize attr update cpus",
+ !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus));
+
+- perf_cpu_map__put(evsel->core.own_cpus);
++ free(unit);
++ evlist__delete(evlist);
+ return 0;
+ }
+diff --git a/tools/perf/tests/maps.c b/tools/perf/tests/maps.c
+index edcbc70ff9d66..1ac72919fa358 100644
+--- a/tools/perf/tests/maps.c
++++ b/tools/perf/tests/maps.c
+@@ -116,5 +116,7 @@ int test__maps__merge_in(struct test *t __maybe_unused, int subtest __maybe_unus
+
+ ret = check_maps(merged3, ARRAY_SIZE(merged3), &maps);
+ TEST_ASSERT_VAL("merge check failed", !ret);
++
++ maps__exit(&maps);
+ return TEST_OK;
+ }
+diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c
+index ec4e3b21b8311..b5efe675b3217 100644
+--- a/tools/perf/tests/topology.c
++++ b/tools/perf/tests/topology.c
+@@ -61,6 +61,7 @@ static int session_write_header(char *path)
+ TEST_ASSERT_VAL("failed to write header",
+ !perf_session__write_header(session, session->evlist, data.file.fd, true));
+
++ evlist__delete(session->evlist);
+ perf_session__delete(session);
+
+ return 0;
+diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
+index 8fca4779ae6a8..70b91ce35178c 100644
+--- a/tools/perf/util/data.c
++++ b/tools/perf/util/data.c
+@@ -20,7 +20,7 @@
+
+ static void close_dir(struct perf_data_file *files, int nr)
+ {
+- while (--nr >= 1) {
++ while (--nr >= 0) {
+ close(files[nr].fd);
+ zfree(&files[nr].path);
+ }
+diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
+index d786cf6b0cfa6..ee15db2be2f43 100644
+--- a/tools/perf/util/dso.c
++++ b/tools/perf/util/dso.c
+@@ -1154,8 +1154,10 @@ struct map *dso__new_map(const char *name)
+ struct map *map = NULL;
+ struct dso *dso = dso__new(name);
+
+- if (dso)
++ if (dso) {
+ map = map__new2(0, dso);
++ dso__put(dso);
++ }
+
+ return map;
+ }
+diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
+index bc5e4f294e9e9..16a111b62cc39 100644
+--- a/tools/perf/util/env.c
++++ b/tools/perf/util/env.c
+@@ -186,10 +186,12 @@ void perf_env__exit(struct perf_env *env)
+ zfree(&env->cpuid);
+ zfree(&env->cmdline);
+ zfree(&env->cmdline_argv);
++ zfree(&env->sibling_dies);
+ zfree(&env->sibling_cores);
+ zfree(&env->sibling_threads);
+ zfree(&env->pmu_mappings);
+ zfree(&env->cpu);
++ zfree(&env->cpu_pmu_caps);
+ zfree(&env->numa_map);
+
+ for (i = 0; i < env->nr_numa_nodes; i++)
+diff --git a/tools/perf/util/lzma.c b/tools/perf/util/lzma.c
+index 39062df026291..51424cdc3b682 100644
+--- a/tools/perf/util/lzma.c
++++ b/tools/perf/util/lzma.c
+@@ -69,7 +69,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
+
+ if (ferror(infile)) {
+ pr_err("lzma: read error: %s\n", strerror(errno));
+- goto err_fclose;
++ goto err_lzma_end;
+ }
+
+ if (feof(infile))
+@@ -83,7 +83,7 @@ int lzma_decompress_to_file(const char *input, int output_fd)
+
+ if (writen(output_fd, buf_out, write_size) != write_size) {
+ pr_err("lzma: write error: %s\n", strerror(errno));
+- goto err_fclose;
++ goto err_lzma_end;
+ }
+
+ strm.next_out = buf_out;
+@@ -95,11 +95,13 @@ int lzma_decompress_to_file(const char *input, int output_fd)
+ break;
+
+ pr_err("lzma: failed %s\n", lzma_strerror(ret));
+- goto err_fclose;
++ goto err_lzma_end;
+ }
+ }
+
+ err = 0;
++err_lzma_end:
++ lzma_end(&strm);
+ err_fclose:
+ fclose(infile);
+ return err;
+diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
+index 8af693d9678ce..72e7f3616157e 100644
+--- a/tools/perf/util/map.c
++++ b/tools/perf/util/map.c
+@@ -192,6 +192,8 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
+ if (!(prot & PROT_EXEC))
+ dso__set_loaded(dso);
+ }
++
++ nsinfo__put(dso->nsinfo);
+ dso->nsinfo = nsi;
+
+ if (build_id__is_defined(bid))
+diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
+index a78c8d59a555e..9cc89a047b15a 100644
+--- a/tools/perf/util/probe-event.c
++++ b/tools/perf/util/probe-event.c
+@@ -180,8 +180,10 @@ struct map *get_target_map(const char *target, struct nsinfo *nsi, bool user)
+ struct map *map;
+
+ map = dso__new_map(target);
+- if (map && map->dso)
++ if (map && map->dso) {
++ nsinfo__put(map->dso->nsinfo);
+ map->dso->nsinfo = nsinfo__get(nsi);
++ }
+ return map;
+ } else {
+ return kernel_get_module_map(target);
+diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
+index 52273542e6ef4..3f6de459ac2b6 100644
+--- a/tools/perf/util/probe-file.c
++++ b/tools/perf/util/probe-file.c
+@@ -342,11 +342,11 @@ int probe_file__del_events(int fd, struct strfilter *filter)
+
+ ret = probe_file__get_events(fd, filter, namelist);
+ if (ret < 0)
+- return ret;
++ goto out;
+
+ ret = probe_file__del_strlist(fd, namelist);
++out:
+ strlist__delete(namelist);
+-
+ return ret;
+ }
+
+diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
+index 88ce47f2547e3..568a88c001c6c 100644
+--- a/tools/perf/util/sort.c
++++ b/tools/perf/util/sort.c
+@@ -3370,7 +3370,7 @@ static void add_hpp_sort_string(struct strbuf *sb, struct hpp_dimension *s, int
+ add_key(sb, s[i].name, llen);
+ }
+
+-const char *sort_help(const char *prefix)
++char *sort_help(const char *prefix)
+ {
+ struct strbuf sb;
+ char *s;
+diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
+index 87a092645aa72..b67c469aba795 100644
+--- a/tools/perf/util/sort.h
++++ b/tools/perf/util/sort.h
+@@ -302,7 +302,7 @@ void reset_output_field(void);
+ void sort__setup_elide(FILE *fp);
+ void perf_hpp__set_elide(int idx, bool elide);
+
+-const char *sort_help(const char *prefix);
++char *sort_help(const char *prefix);
+
+ int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset);
+
+diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh
+index bf361f30d6ef9..104a7a5f13b1e 100755
+--- a/tools/testing/selftests/net/icmp_redirect.sh
++++ b/tools/testing/selftests/net/icmp_redirect.sh
+@@ -309,9 +309,10 @@ check_exception()
+ fi
+ log_test $? 0 "IPv4: ${desc}"
+
+- if [ "$with_redirect" = "yes" ]; then
++ # No PMTU info for test "redirect" and "mtu exception plus redirect"
++ if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then
+ ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \
+- grep -q "${H2_N2_IP6} from :: via ${R2_LLADDR} dev br0.*${mtu}"
++ grep -v "mtu" | grep -q "${H2_N2_IP6} .*via ${R2_LLADDR} dev br0"
+ elif [ -n "${mtu}" ]; then
+ ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \
+ grep -q "${mtu}"
+diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
+index fd99485cf2a4a..e8ac852c6ff6d 100755
+--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
++++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
+@@ -1341,7 +1341,7 @@ syncookies_tests()
+ ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
+ ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow
+ run_tests $ns1 $ns2 10.0.1.1
+- chk_join_nr "subflows limited by server w cookies" 2 2 1
++ chk_join_nr "subflows limited by server w cookies" 2 1 1
+
+ # test signal address with cookies
+ reset_with_cookies
+diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
+index f5ab5e0312e7d..3e1fef3d81045 100644
+--- a/tools/testing/selftests/vm/userfaultfd.c
++++ b/tools/testing/selftests/vm/userfaultfd.c
+@@ -197,8 +197,10 @@ static int anon_release_pages(char *rel_area)
+
+ static void anon_allocate_area(void **alloc_area)
+ {
+- if (posix_memalign(alloc_area, page_size, nr_pages * page_size)) {
+- fprintf(stderr, "out of memory\n");
++ *alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
++ MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
++ if (*alloc_area == MAP_FAILED)
++ fprintf(stderr, "mmap of anonymous memory failed");
+ *alloc_area = NULL;
+ }
+ }
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