From: "Alice Ferrazzi" <alicef@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:5.15 commit in: /
Date: Wed, 5 Apr 2023 10:01:03 +0000 (UTC) [thread overview]
Message-ID: <1680688836.63d97cf53a06e4eacc09a31f8d75dcbd59e43592.alicef@gentoo> (raw)
commit: 63d97cf53a06e4eacc09a31f8d75dcbd59e43592
Author: Alice Ferrazzi <alicef <AT> gentoo <DOT> org>
AuthorDate: Wed Apr 5 10:00:36 2023 +0000
Commit: Alice Ferrazzi <alicef <AT> gentoo <DOT> org>
CommitDate: Wed Apr 5 10:00:36 2023 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=63d97cf5
Linux patch 5.15.106
Signed-off-by: Alice Ferrazzi <alicef <AT> gentoo.org>
0000_README | 4 +
1105_linux-5.15.106.patch | 3707 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 3711 insertions(+)
diff --git a/0000_README b/0000_README
index 8a4898bd..80647af5 100644
--- a/0000_README
+++ b/0000_README
@@ -463,6 +463,10 @@ Patch: 1104_linux-5.15.105.patch
From: https://www.kernel.org
Desc: Linux 5.15.105
+Patch: 1105_linux-5.15.106.patch
+From: https://www.kernel.org
+Desc: Linux 5.15.106
+
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/1105_linux-5.15.106.patch b/1105_linux-5.15.106.patch
new file mode 100644
index 00000000..1ba24e87
--- /dev/null
+++ b/1105_linux-5.15.106.patch
@@ -0,0 +1,3707 @@
+diff --git a/Makefile b/Makefile
+index 915e9a34994f9..6459e91369fdb 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 5
+ PATCHLEVEL = 15
+-SUBLEVEL = 105
++SUBLEVEL = 106
+ EXTRAVERSION =
+ NAME = Trick or Treat
+
+diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
+index 69bd1732a299f..9b465cd55a8d1 100644
+--- a/arch/arm64/kvm/mmu.c
++++ b/arch/arm64/kvm/mmu.c
+@@ -468,14 +468,33 @@ static int get_user_mapping_size(struct kvm *kvm, u64 addr)
+ CONFIG_PGTABLE_LEVELS),
+ .mm_ops = &kvm_user_mm_ops,
+ };
++ unsigned long flags;
+ kvm_pte_t pte = 0; /* Keep GCC quiet... */
+ u32 level = ~0;
+ int ret;
+
++ /*
++ * Disable IRQs so that we hazard against a concurrent
++ * teardown of the userspace page tables (which relies on
++ * IPI-ing threads).
++ */
++ local_irq_save(flags);
+ ret = kvm_pgtable_get_leaf(&pgt, addr, &pte, &level);
+- VM_BUG_ON(ret);
+- VM_BUG_ON(level >= KVM_PGTABLE_MAX_LEVELS);
+- VM_BUG_ON(!(pte & PTE_VALID));
++ local_irq_restore(flags);
++
++ if (ret)
++ return ret;
++
++ /*
++ * Not seeing an error, but not updating level? Something went
++ * deeply wrong...
++ */
++ if (WARN_ON(level >= KVM_PGTABLE_MAX_LEVELS))
++ return -EFAULT;
++
++ /* Oops, the userspace PTs are gone... Replay the fault */
++ if (!kvm_pte_valid(pte))
++ return -EAGAIN;
+
+ return BIT(ARM64_HW_PGTABLE_LEVEL_SHIFT(level));
+ }
+@@ -826,7 +845,7 @@ static bool fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot,
+ *
+ * Returns the size of the mapping.
+ */
+-static unsigned long
++static long
+ transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot,
+ unsigned long hva, kvm_pfn_t *pfnp,
+ phys_addr_t *ipap)
+@@ -838,8 +857,15 @@ transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot,
+ * sure that the HVA and IPA are sufficiently aligned and that the
+ * block map is contained within the memslot.
+ */
+- if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE) &&
+- get_user_mapping_size(kvm, hva) >= PMD_SIZE) {
++ if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) {
++ int sz = get_user_mapping_size(kvm, hva);
++
++ if (sz < 0)
++ return sz;
++
++ if (sz < PMD_SIZE)
++ return PAGE_SIZE;
++
+ /*
+ * The address we faulted on is backed by a transparent huge
+ * page. However, because we map the compound huge page and
+@@ -957,7 +983,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
+ kvm_pfn_t pfn;
+ bool logging_active = memslot_is_logging(memslot);
+ unsigned long fault_level = kvm_vcpu_trap_get_fault_level(vcpu);
+- unsigned long vma_pagesize, fault_granule;
++ long vma_pagesize, fault_granule;
+ enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R;
+ struct kvm_pgtable *pgt;
+
+@@ -1104,6 +1130,11 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
+ vma_pagesize = transparent_hugepage_adjust(kvm, memslot,
+ hva, &pfn,
+ &fault_ipa);
++
++ if (vma_pagesize < 0) {
++ ret = vma_pagesize;
++ goto out_unlock;
++ }
+ }
+
+ if (fault_status != FSC_PERM && !device && kvm_has_mte(kvm)) {
+diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c
+index 915ce4b189c15..76c5d8e4d6e2d 100644
+--- a/arch/mips/bmips/dma.c
++++ b/arch/mips/bmips/dma.c
+@@ -64,6 +64,8 @@ phys_addr_t dma_to_phys(struct device *dev, dma_addr_t dma_addr)
+ return dma_addr;
+ }
+
++bool bmips_rac_flush_disable;
++
+ void arch_sync_dma_for_cpu_all(void)
+ {
+ void __iomem *cbr = BMIPS_GET_CBR();
+@@ -74,6 +76,9 @@ void arch_sync_dma_for_cpu_all(void)
+ boot_cpu_type() != CPU_BMIPS4380)
+ return;
+
++ if (unlikely(bmips_rac_flush_disable))
++ return;
++
+ /* Flush stale data out of the readahead cache */
+ cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
+ __raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG);
+diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
+index 31bcfa4e08b99..45c7cf582348e 100644
+--- a/arch/mips/bmips/setup.c
++++ b/arch/mips/bmips/setup.c
+@@ -34,6 +34,8 @@
+ #define REG_BCM6328_OTP ((void __iomem *)CKSEG1ADDR(0x1000062c))
+ #define BCM6328_TP1_DISABLED BIT(9)
+
++extern bool bmips_rac_flush_disable;
++
+ static const unsigned long kbase = VMLINUX_LOAD_ADDRESS & 0xfff00000;
+
+ struct bmips_quirk {
+@@ -103,6 +105,12 @@ static void bcm6358_quirks(void)
+ * disable SMP for now
+ */
+ bmips_smp_enabled = 0;
++
++ /*
++ * RAC flush causes kernel panics on BCM6358 when booting from TP1
++ * because the bootloader is not initializing it properly.
++ */
++ bmips_rac_flush_disable = !!(read_c0_brcm_cmt_local() & (1 << 31));
+ }
+
+ static void bcm6368_quirks(void)
+diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c
+index b8be1d6668b59..54dfa6a2aec8f 100644
+--- a/arch/powerpc/kernel/ptrace/ptrace-view.c
++++ b/arch/powerpc/kernel/ptrace/ptrace-view.c
+@@ -290,6 +290,9 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset,
+ static int ppr_get(struct task_struct *target, const struct user_regset *regset,
+ struct membuf to)
+ {
++ if (!target->thread.regs)
++ return -EINVAL;
++
+ return membuf_write(&to, &target->thread.regs->ppr, sizeof(u64));
+ }
+
+@@ -297,6 +300,9 @@ static int ppr_set(struct task_struct *target, const struct user_regset *regset,
+ unsigned int pos, unsigned int count, const void *kbuf,
+ const void __user *ubuf)
+ {
++ if (!target->thread.regs)
++ return -EINVAL;
++
+ return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &target->thread.regs->ppr, 0, sizeof(u64));
+ }
+diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c
+index 0b012ce0921c1..25be1424d393b 100644
+--- a/arch/s390/lib/uaccess.c
++++ b/arch/s390/lib/uaccess.c
+@@ -227,7 +227,7 @@ static inline unsigned long clear_user_mvcos(void __user *to, unsigned long size
+ "4: slgr %0,%0\n"
+ "5:\n"
+ EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b)
+- : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2)
++ : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2)
+ : "a" (empty_zero_page), [spec] "K" (0x81UL)
+ : "cc", "memory", "0");
+ return size;
+diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
+index 8c9e41ff2a24e..40fc1879a6970 100644
+--- a/arch/x86/kvm/lapic.c
++++ b/arch/x86/kvm/lapic.c
+@@ -2316,6 +2316,7 @@ void kvm_apic_update_apicv(struct kvm_vcpu *vcpu)
+ apic->irr_pending = (apic_search_irr(apic) != -1);
+ apic->isr_count = count_vectors(apic->regs + APIC_ISR);
+ }
++ apic->highest_isr_cache = -1;
+ }
+ EXPORT_SYMBOL_GPL(kvm_apic_update_apicv);
+
+@@ -2368,7 +2369,6 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
+ kvm_lapic_set_reg(apic, APIC_TMR + 0x10 * i, 0);
+ }
+ kvm_apic_update_apicv(vcpu);
+- apic->highest_isr_cache = -1;
+ update_divide_count(apic);
+ atomic_set(&apic->lapic_timer.pending, 0);
+
+@@ -2638,7 +2638,6 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s)
+ __start_apic_timer(apic, APIC_TMCCT);
+ kvm_lapic_set_reg(apic, APIC_TMCCT, 0);
+ kvm_apic_update_apicv(vcpu);
+- apic->highest_isr_cache = -1;
+ if (vcpu->arch.apicv_active) {
+ static_call(kvm_x86_apicv_post_state_restore)(vcpu);
+ static_call(kvm_x86_hwapic_irr_update)(vcpu,
+@@ -2802,6 +2801,10 @@ int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data)
+ /* if this is ICR write vector before command */
+ if (reg == APIC_ICR)
+ kvm_lapic_reg_write(apic, APIC_ICR2, (u32)(data >> 32));
++ else if (data >> 32)
++ /* Bits 63:32 are reserved in all other registers. */
++ return 1;
++
+ return kvm_lapic_reg_write(apic, reg, (u32)data);
+ }
+
+@@ -2836,6 +2839,10 @@ int kvm_hv_vapic_msr_write(struct kvm_vcpu *vcpu, u32 reg, u64 data)
+ /* if this is ICR write vector before command */
+ if (reg == APIC_ICR)
+ kvm_lapic_reg_write(apic, APIC_ICR2, (u32)(data >> 32));
++ else if (data >> 32)
++ /* Bits 63:32 are reserved in all other registers. */
++ return 1;
++
+ return kvm_lapic_reg_write(apic, reg, (u32)data);
+ }
+
+diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
+index 9ce45554d637e..c95c3675e8d5d 100644
+--- a/arch/x86/kvm/vmx/vmx.c
++++ b/arch/x86/kvm/vmx/vmx.c
+@@ -7597,17 +7597,11 @@ static int vmx_pre_block(struct kvm_vcpu *vcpu)
+ if (pi_pre_block(vcpu))
+ return 1;
+
+- if (kvm_lapic_hv_timer_in_use(vcpu))
+- kvm_lapic_switch_to_sw_timer(vcpu);
+-
+ return 0;
+ }
+
+ static void vmx_post_block(struct kvm_vcpu *vcpu)
+ {
+- if (kvm_x86_ops.set_hv_timer)
+- kvm_lapic_switch_to_hv_timer(vcpu);
+-
+ pi_post_block(vcpu);
+ }
+
+diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
+index 0622256cd768f..5cb4af42ba64b 100644
+--- a/arch/x86/kvm/x86.c
++++ b/arch/x86/kvm/x86.c
+@@ -10043,12 +10043,28 @@ out:
+
+ static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu)
+ {
++ bool hv_timer;
++
+ if (!kvm_arch_vcpu_runnable(vcpu) &&
+ (!kvm_x86_ops.pre_block || static_call(kvm_x86_pre_block)(vcpu) == 0)) {
++ /*
++ * Switch to the software timer before halt-polling/blocking as
++ * the guest's timer may be a break event for the vCPU, and the
++ * hypervisor timer runs only when the CPU is in guest mode.
++ * Switch before halt-polling so that KVM recognizes an expired
++ * timer before blocking.
++ */
++ hv_timer = kvm_lapic_hv_timer_in_use(vcpu);
++ if (hv_timer)
++ kvm_lapic_switch_to_sw_timer(vcpu);
++
+ srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
+ kvm_vcpu_block(vcpu);
+ vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
+
++ if (hv_timer)
++ kvm_lapic_switch_to_hv_timer(vcpu);
++
+ if (kvm_x86_ops.post_block)
+ static_call(kvm_x86_post_block)(vcpu);
+
+@@ -10287,6 +10303,11 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
+ r = -EINTR;
+ goto out;
+ }
++ /*
++ * It should be impossible for the hypervisor timer to be in
++ * use before KVM has ever run the vCPU.
++ */
++ WARN_ON_ONCE(kvm_lapic_hv_timer_in_use(vcpu));
+ kvm_vcpu_block(vcpu);
+ if (kvm_apic_accept_events(vcpu) < 0) {
+ r = 0;
+diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
+index 4953260e281c3..40b5779fce21c 100644
+--- a/arch/x86/xen/Makefile
++++ b/arch/x86/xen/Makefile
+@@ -45,7 +45,7 @@ obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
+
+ obj-$(CONFIG_XEN_DEBUG_FS) += debugfs.o
+
+-obj-$(CONFIG_XEN_PV_DOM0) += vga.o
++obj-$(CONFIG_XEN_DOM0) += vga.o
+
+ obj-$(CONFIG_SWIOTLB_XEN) += pci-swiotlb-xen.o
+
+diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
+index 561aad13412f9..998db0257e2ad 100644
+--- a/arch/x86/xen/enlighten_pv.c
++++ b/arch/x86/xen/enlighten_pv.c
+@@ -1353,7 +1353,8 @@ asmlinkage __visible void __init xen_start_kernel(void)
+
+ x86_platform.set_legacy_features =
+ xen_dom0_set_legacy_features;
+- xen_init_vga(info, xen_start_info->console.dom0.info_size);
++ xen_init_vga(info, xen_start_info->console.dom0.info_size,
++ &boot_params.screen_info);
+ xen_start_info->console.domU.mfn = 0;
+ xen_start_info->console.domU.evtchn = 0;
+
+diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c
+index bcae606bbc5cf..ada3868c02c23 100644
+--- a/arch/x86/xen/enlighten_pvh.c
++++ b/arch/x86/xen/enlighten_pvh.c
+@@ -43,6 +43,19 @@ void __init xen_pvh_init(struct boot_params *boot_params)
+ x86_init.oem.banner = xen_banner;
+
+ xen_efi_init(boot_params);
++
++ if (xen_initial_domain()) {
++ struct xen_platform_op op = {
++ .cmd = XENPF_get_dom0_console,
++ };
++ int ret = HYPERVISOR_platform_op(&op);
++
++ if (ret > 0)
++ xen_init_vga(&op.u.dom0_console,
++ min(ret * sizeof(char),
++ sizeof(op.u.dom0_console)),
++ &boot_params->screen_info);
++ }
+ }
+
+ void __init mem_map_via_hcall(struct boot_params *boot_params_p)
+diff --git a/arch/x86/xen/vga.c b/arch/x86/xen/vga.c
+index e336f223f7f47..93697109592c3 100644
+--- a/arch/x86/xen/vga.c
++++ b/arch/x86/xen/vga.c
+@@ -9,10 +9,9 @@
+
+ #include "xen-ops.h"
+
+-void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size)
++void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size,
++ struct screen_info *screen_info)
+ {
+- struct screen_info *screen_info = &boot_params.screen_info;
+-
+ /* This is drawn from a dump from vgacon:startup in
+ * standard Linux. */
+ screen_info->orig_video_mode = 3;
+diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
+index 16aed4b121297..71f31032c635f 100644
+--- a/arch/x86/xen/xen-ops.h
++++ b/arch/x86/xen/xen-ops.h
+@@ -110,11 +110,12 @@ static inline void xen_uninit_lock_cpu(int cpu)
+
+ struct dom0_vga_console_info;
+
+-#ifdef CONFIG_XEN_PV_DOM0
+-void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size);
++#ifdef CONFIG_XEN_DOM0
++void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size,
++ struct screen_info *);
+ #else
+ static inline void __init xen_init_vga(const struct dom0_vga_console_info *info,
+- size_t size)
++ size_t size, struct screen_info *si)
+ {
+ }
+ #endif
+diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
+index 904086ad56827..5624a64ff7e93 100644
+--- a/arch/xtensa/kernel/traps.c
++++ b/arch/xtensa/kernel/traps.c
+@@ -510,7 +510,7 @@ static size_t kstack_depth_to_print = CONFIG_PRINT_STACK_DEPTH;
+
+ void show_stack(struct task_struct *task, unsigned long *sp, const char *loglvl)
+ {
+- size_t len;
++ size_t len, off = 0;
+
+ if (!sp)
+ sp = stack_pointer(task);
+@@ -519,9 +519,17 @@ void show_stack(struct task_struct *task, unsigned long *sp, const char *loglvl)
+ kstack_depth_to_print * STACK_DUMP_ENTRY_SIZE);
+
+ printk("%sStack:\n", loglvl);
+- print_hex_dump(loglvl, " ", DUMP_PREFIX_NONE,
+- STACK_DUMP_LINE_SIZE, STACK_DUMP_ENTRY_SIZE,
+- sp, len, false);
++ while (off < len) {
++ u8 line[STACK_DUMP_LINE_SIZE];
++ size_t line_len = len - off > STACK_DUMP_LINE_SIZE ?
++ STACK_DUMP_LINE_SIZE : len - off;
++
++ __memcpy(line, (u8 *)sp + off, line_len);
++ print_hex_dump(loglvl, " ", DUMP_PREFIX_NONE,
++ STACK_DUMP_LINE_SIZE, STACK_DUMP_ENTRY_SIZE,
++ line, line_len, false);
++ off += STACK_DUMP_LINE_SIZE;
++ }
+ show_trace(task, sp, loglvl);
+ }
+
+diff --git a/drivers/block/loop.c b/drivers/block/loop.c
+index 07cf7a35ae502..c96bdb3e7ac52 100644
+--- a/drivers/block/loop.c
++++ b/drivers/block/loop.c
+@@ -736,6 +736,10 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+
+ if (!file)
+ return -EBADF;
++
++ /* suppress uevents while reconfiguring the device */
++ dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 1);
++
+ is_loop = is_loop_device(file);
+ error = loop_global_lock_killable(lo, is_loop);
+ if (error)
+@@ -790,13 +794,18 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+ fput(old_file);
+ if (partscan)
+ loop_reread_partitions(lo);
+- return 0;
++
++ error = 0;
++done:
++ /* enable and uncork uevent now that we are done */
++ dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 0);
++ return error;
+
+ out_err:
+ loop_global_unlock(lo, is_loop);
+ out_putf:
+ fput(file);
+- return error;
++ goto done;
+ }
+
+ /* loop sysfs attributes */
+@@ -1256,6 +1265,9 @@ static int loop_configure(struct loop_device *lo, fmode_t mode,
+ goto out_unlock;
+ }
+
++ /* suppress uevents while reconfiguring the device */
++ dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 1);
++
+ disk_force_media_change(lo->lo_disk, DISK_EVENT_MEDIA_CHANGE);
+ set_disk_ro(lo->lo_disk, (lo->lo_flags & LO_FLAGS_READ_ONLY) != 0);
+
+@@ -1304,11 +1316,16 @@ static int loop_configure(struct loop_device *lo, fmode_t mode,
+ if (partscan)
+ lo->lo_disk->flags &= ~GENHD_FL_NO_PART_SCAN;
+
++ /* enable and uncork uevent now that we are done */
++ dev_set_uevent_suppress(disk_to_dev(lo->lo_disk), 0);
++
+ loop_global_unlock(lo, is_loop);
+ if (partscan)
+ loop_reread_partitions(lo);
++
+ if (!(mode & FMODE_EXCL))
+ bd_abort_claiming(bdev, loop_configure);
++
+ return 0;
+
+ out_unlock:
+diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
+index 28bb65a5613fd..201767823edb5 100644
+--- a/drivers/bus/imx-weim.c
++++ b/drivers/bus/imx-weim.c
+@@ -192,8 +192,8 @@ static int weim_parse_dt(struct platform_device *pdev, void __iomem *base)
+ const struct of_device_id *of_id = of_match_device(weim_id_table,
+ &pdev->dev);
+ const struct imx_weim_devtype *devtype = of_id->data;
++ int ret = 0, have_child = 0;
+ struct device_node *child;
+- int ret, have_child = 0;
+ struct cs_timing_state ts = {};
+ u32 reg;
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+index bc02e3e0d17d0..7a3fee71a867a 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+@@ -184,6 +184,21 @@ static bool needs_dsc_aux_workaround(struct dc_link *link)
+ return false;
+ }
+
++bool is_synaptics_cascaded_panamera(struct dc_link *link, struct drm_dp_mst_port *port)
++{
++ u8 branch_vendor_data[4] = { 0 }; // Vendor data 0x50C ~ 0x50F
++
++ if (drm_dp_dpcd_read(port->mgr->aux, DP_BRANCH_VENDOR_SPECIFIC_START, &branch_vendor_data, 4) == 4) {
++ if (link->dpcd_caps.branch_dev_id == DP_BRANCH_DEVICE_ID_90CC24 &&
++ IS_SYNAPTICS_CASCADED_PANAMERA(link->dpcd_caps.branch_dev_name, branch_vendor_data)) {
++ DRM_INFO("Synaptics Cascaded MST hub\n");
++ return true;
++ }
++ }
++
++ return false;
++}
++
+ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnector)
+ {
+ struct dc_sink *dc_sink = aconnector->dc_sink;
+@@ -207,6 +222,10 @@ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnecto
+ needs_dsc_aux_workaround(aconnector->dc_link))
+ aconnector->dsc_aux = &aconnector->mst_port->dm_dp_aux.aux;
+
++ /* synaptics cascaded MST hub case */
++ if (!aconnector->dsc_aux && is_synaptics_cascaded_panamera(aconnector->dc_link, port))
++ aconnector->dsc_aux = port->mgr->aux;
++
+ if (!aconnector->dsc_aux)
+ return false;
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+index 900d3f7a84989..f7523fd23f543 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+@@ -26,6 +26,18 @@
+ #ifndef __DAL_AMDGPU_DM_MST_TYPES_H__
+ #define __DAL_AMDGPU_DM_MST_TYPES_H__
+
++#define DP_BRANCH_VENDOR_SPECIFIC_START 0x50C
++
++/**
++ * Panamera MST Hub detection
++ * Offset DPCD 050Eh == 0x5A indicates cascaded MST hub case
++ * Check from beginning of branch device vendor specific field (050Ch)
++ */
++#define IS_SYNAPTICS_PANAMERA(branchDevName) (((int)branchDevName[4] & 0xF0) == 0x50 ? 1 : 0)
++#define BRANCH_HW_REVISION_PANAMERA_A2 0x10
++#define SYNAPTICS_CASCADED_HUB_ID 0x5A
++#define IS_SYNAPTICS_CASCADED_PANAMERA(devName, data) ((IS_SYNAPTICS_PANAMERA(devName) && ((int)data[2] == SYNAPTICS_CASCADED_HUB_ID)) ? 1 : 0)
++
+ struct amdgpu_display_manager;
+ struct amdgpu_dm_connector;
+
+diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+index 6d8bed9c739d5..aa7227bfb5c54 100644
+--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
++++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+@@ -88,7 +88,15 @@ static void *etnaviv_gem_prime_vmap_impl(struct etnaviv_gem_object *etnaviv_obj)
+ static int etnaviv_gem_prime_mmap_obj(struct etnaviv_gem_object *etnaviv_obj,
+ struct vm_area_struct *vma)
+ {
+- return dma_buf_mmap(etnaviv_obj->base.dma_buf, vma, 0);
++ int ret;
++
++ ret = dma_buf_mmap(etnaviv_obj->base.dma_buf, vma, 0);
++ if (!ret) {
++ /* Drop the reference acquired by drm_gem_mmap_obj(). */
++ drm_gem_object_put(&etnaviv_obj->base);
++ }
++
++ return ret;
+ }
+
+ static const struct etnaviv_gem_ops etnaviv_gem_prime_ops = {
+diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
+index 0e885440be242..1b5b4d252d5b8 100644
+--- a/drivers/gpu/drm/i915/display/intel_tc.c
++++ b/drivers/gpu/drm/i915/display/intel_tc.c
+@@ -386,9 +386,9 @@ static bool icl_tc_phy_is_owned(struct intel_digital_port *dig_port)
+ PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
+ if (val == 0xffffffff) {
+ drm_dbg_kms(&i915->drm,
+- "Port %s: PHY in TCCOLD, assume safe mode\n",
++ "Port %s: PHY in TCCOLD, assume not owned\n",
+ dig_port->tc_port_name);
+- return true;
++ return false;
+ }
+
+ return val & DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);
+diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
+index 4a6b33bbe7eaf..dd08ce97e7c90 100644
+--- a/drivers/input/mouse/alps.c
++++ b/drivers/input/mouse/alps.c
+@@ -852,8 +852,8 @@ static void alps_process_packet_v6(struct psmouse *psmouse)
+ x = y = z = 0;
+
+ /* Divide 4 since trackpoint's speed is too fast */
+- input_report_rel(dev2, REL_X, (char)x / 4);
+- input_report_rel(dev2, REL_Y, -((char)y / 4));
++ input_report_rel(dev2, REL_X, (s8)x / 4);
++ input_report_rel(dev2, REL_Y, -((s8)y / 4));
+
+ psmouse_report_standard_buttons(dev2, packet[3]);
+
+@@ -1104,8 +1104,8 @@ static void alps_process_trackstick_packet_v7(struct psmouse *psmouse)
+ ((packet[3] & 0x20) << 1);
+ z = (packet[5] & 0x3f) | ((packet[3] & 0x80) >> 1);
+
+- input_report_rel(dev2, REL_X, (char)x);
+- input_report_rel(dev2, REL_Y, -((char)y));
++ input_report_rel(dev2, REL_X, (s8)x);
++ input_report_rel(dev2, REL_Y, -((s8)y));
+ input_report_abs(dev2, ABS_PRESSURE, z);
+
+ psmouse_report_standard_buttons(dev2, packet[1]);
+@@ -2294,20 +2294,20 @@ static int alps_get_v3_v7_resolution(struct psmouse *psmouse, int reg_pitch)
+ if (reg < 0)
+ return reg;
+
+- x_pitch = (char)(reg << 4) >> 4; /* sign extend lower 4 bits */
++ x_pitch = (s8)(reg << 4) >> 4; /* sign extend lower 4 bits */
+ x_pitch = 50 + 2 * x_pitch; /* In 0.1 mm units */
+
+- y_pitch = (char)reg >> 4; /* sign extend upper 4 bits */
++ y_pitch = (s8)reg >> 4; /* sign extend upper 4 bits */
+ y_pitch = 36 + 2 * y_pitch; /* In 0.1 mm units */
+
+ reg = alps_command_mode_read_reg(psmouse, reg_pitch + 1);
+ if (reg < 0)
+ return reg;
+
+- x_electrode = (char)(reg << 4) >> 4; /* sign extend lower 4 bits */
++ x_electrode = (s8)(reg << 4) >> 4; /* sign extend lower 4 bits */
+ x_electrode = 17 + x_electrode;
+
+- y_electrode = (char)reg >> 4; /* sign extend upper 4 bits */
++ y_electrode = (s8)reg >> 4; /* sign extend upper 4 bits */
+ y_electrode = 13 + y_electrode;
+
+ x_phys = x_pitch * (x_electrode - 1); /* In 0.1 mm units */
+diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c
+index 6fd5fff0cbfff..c74b99077d16a 100644
+--- a/drivers/input/mouse/focaltech.c
++++ b/drivers/input/mouse/focaltech.c
+@@ -202,8 +202,8 @@ static void focaltech_process_rel_packet(struct psmouse *psmouse,
+ state->pressed = packet[0] >> 7;
+ finger1 = ((packet[0] >> 4) & 0x7) - 1;
+ if (finger1 < FOC_MAX_FINGERS) {
+- state->fingers[finger1].x += (char)packet[1];
+- state->fingers[finger1].y += (char)packet[2];
++ state->fingers[finger1].x += (s8)packet[1];
++ state->fingers[finger1].y += (s8)packet[2];
+ } else {
+ psmouse_err(psmouse, "First finger in rel packet invalid: %d\n",
+ finger1);
+@@ -218,8 +218,8 @@ static void focaltech_process_rel_packet(struct psmouse *psmouse,
+ */
+ finger2 = ((packet[3] >> 4) & 0x7) - 1;
+ if (finger2 < FOC_MAX_FINGERS) {
+- state->fingers[finger2].x += (char)packet[4];
+- state->fingers[finger2].y += (char)packet[5];
++ state->fingers[finger2].x += (s8)packet[4];
++ state->fingers[finger2].y += (s8)packet[5];
+ }
+ }
+
+diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
+index 0b513fcd51d13..166d36b2626e9 100644
+--- a/drivers/input/touchscreen/goodix.c
++++ b/drivers/input/touchscreen/goodix.c
+@@ -123,10 +123,18 @@ static const unsigned long goodix_irq_flags[] = {
+ static const struct dmi_system_id nine_bytes_report[] = {
+ #if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+- .ident = "Lenovo YogaBook",
+- /* YB1-X91L/F and YB1-X90L/F */
++ /* Lenovo Yoga Book X90F / X90L */
+ .matches = {
+- DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9")
++ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
++ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
++ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
++ }
++ },
++ {
++ /* Lenovo Yoga Book X91F / X91L */
++ .matches = {
++ /* Non exact match to match F + L versions */
++ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
+ }
+ },
+ #endif
+diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
+index bff2420fc3e14..7c20083d4a798 100644
+--- a/drivers/iommu/intel/dmar.c
++++ b/drivers/iommu/intel/dmar.c
+@@ -1080,7 +1080,8 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
+ }
+
+ err = -EINVAL;
+- if (cap_sagaw(iommu->cap) == 0) {
++ if (!cap_sagaw(iommu->cap) &&
++ (!ecap_smts(iommu->ecap) || ecap_slts(iommu->ecap))) {
+ pr_info("%s: No supported address widths. Not attempting DMA translation.\n",
+ iommu->name);
+ drhd->ignored = 1;
+diff --git a/drivers/md/md.c b/drivers/md/md.c
+index 9e54b865f30da..bd0c9dfac9815 100644
+--- a/drivers/md/md.c
++++ b/drivers/md/md.c
+@@ -3189,6 +3189,9 @@ slot_store(struct md_rdev *rdev, const char *buf, size_t len)
+ err = kstrtouint(buf, 10, (unsigned int *)&slot);
+ if (err < 0)
+ return err;
++ if (slot < 0)
++ /* overflow */
++ return -ENOSPC;
+ }
+ if (rdev->mddev->pers && slot == -1) {
+ /* Setting 'slot' on an active array requires also
+diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
+index b97adeee4cc14..4fd20e70aabd4 100644
+--- a/drivers/mtd/nand/raw/meson_nand.c
++++ b/drivers/mtd/nand/raw/meson_nand.c
+@@ -172,6 +172,7 @@ struct meson_nfc {
+
+ dma_addr_t daddr;
+ dma_addr_t iaddr;
++ u32 info_bytes;
+
+ unsigned long assigned_cs;
+ };
+@@ -499,6 +500,7 @@ static int meson_nfc_dma_buffer_setup(struct nand_chip *nand, void *databuf,
+ nfc->daddr, datalen, dir);
+ return ret;
+ }
++ nfc->info_bytes = infolen;
+ cmd = GENCMDIADDRL(NFC_CMD_AIL, nfc->iaddr);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+@@ -516,8 +518,10 @@ static void meson_nfc_dma_buffer_release(struct nand_chip *nand,
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ dma_unmap_single(nfc->dev, nfc->daddr, datalen, dir);
+- if (infolen)
++ if (infolen) {
+ dma_unmap_single(nfc->dev, nfc->iaddr, infolen, dir);
++ nfc->info_bytes = 0;
++ }
+ }
+
+ static int meson_nfc_read_buf(struct nand_chip *nand, u8 *buf, int len)
+@@ -706,6 +710,8 @@ static void meson_nfc_check_ecc_pages_valid(struct meson_nfc *nfc,
+ usleep_range(10, 15);
+ /* info is updated by nfc dma engine*/
+ smp_rmb();
++ dma_sync_single_for_cpu(nfc->dev, nfc->iaddr, nfc->info_bytes,
++ DMA_FROM_DEVICE);
+ ret = *info & ECC_COMPLETE;
+ } while (!ret);
+ }
+diff --git a/drivers/net/dsa/microchip/ksz8863_smi.c b/drivers/net/dsa/microchip/ksz8863_smi.c
+index 5883fa7edda22..54f3e033abbf4 100644
+--- a/drivers/net/dsa/microchip/ksz8863_smi.c
++++ b/drivers/net/dsa/microchip/ksz8863_smi.c
+@@ -86,22 +86,16 @@ static const struct regmap_bus regmap_smi[] = {
+ {
+ .read = ksz8863_mdio_read,
+ .write = ksz8863_mdio_write,
+- .max_raw_read = 1,
+- .max_raw_write = 1,
+ },
+ {
+ .read = ksz8863_mdio_read,
+ .write = ksz8863_mdio_write,
+ .val_format_endian_default = REGMAP_ENDIAN_BIG,
+- .max_raw_read = 2,
+- .max_raw_write = 2,
+ },
+ {
+ .read = ksz8863_mdio_read,
+ .write = ksz8863_mdio_write,
+ .val_format_endian_default = REGMAP_ENDIAN_BIG,
+- .max_raw_read = 4,
+- .max_raw_write = 4,
+ }
+ };
+
+@@ -112,7 +106,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
+ .pad_bits = 24,
+ .val_bits = 8,
+ .cache_type = REGCACHE_NONE,
+- .use_single_read = 1,
+ .lock = ksz_regmap_lock,
+ .unlock = ksz_regmap_unlock,
+ },
+@@ -122,7 +115,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
+ .pad_bits = 24,
+ .val_bits = 16,
+ .cache_type = REGCACHE_NONE,
+- .use_single_read = 1,
+ .lock = ksz_regmap_lock,
+ .unlock = ksz_regmap_unlock,
+ },
+@@ -132,7 +124,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
+ .pad_bits = 24,
+ .val_bits = 32,
+ .cache_type = REGCACHE_NONE,
+- .use_single_read = 1,
+ .lock = ksz_regmap_lock,
+ .unlock = ksz_regmap_unlock,
+ }
+diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
+index 99c4e45c62e33..8a030dc0b8a36 100644
+--- a/drivers/net/dsa/mv88e6xxx/chip.c
++++ b/drivers/net/dsa/mv88e6xxx/chip.c
+@@ -2912,9 +2912,14 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
+ * If this is the upstream port for this switch, enable
+ * forwarding of unknown unicasts and multicasts.
+ */
+- reg = MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP |
+- MV88E6185_PORT_CTL0_USE_TAG | MV88E6185_PORT_CTL0_USE_IP |
++ reg = MV88E6185_PORT_CTL0_USE_TAG | MV88E6185_PORT_CTL0_USE_IP |
+ MV88E6XXX_PORT_CTL0_STATE_FORWARDING;
++ /* Forward any IPv4 IGMP or IPv6 MLD frames received
++ * by a USER port to the CPU port to allow snooping.
++ */
++ if (dsa_is_user_port(ds, port))
++ reg |= MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP;
++
+ err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL0, reg);
+ if (err)
+ return err;
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+index 4e98e34fc46b5..4ef90e0cb8f8e 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+@@ -223,12 +223,12 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
+ { PCI_VDEVICE(BROADCOM, 0x1750), .driver_data = BCM57508 },
+ { PCI_VDEVICE(BROADCOM, 0x1751), .driver_data = BCM57504 },
+ { PCI_VDEVICE(BROADCOM, 0x1752), .driver_data = BCM57502 },
+- { PCI_VDEVICE(BROADCOM, 0x1800), .driver_data = BCM57508_NPAR },
++ { PCI_VDEVICE(BROADCOM, 0x1800), .driver_data = BCM57502_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1801), .driver_data = BCM57504_NPAR },
+- { PCI_VDEVICE(BROADCOM, 0x1802), .driver_data = BCM57502_NPAR },
+- { PCI_VDEVICE(BROADCOM, 0x1803), .driver_data = BCM57508_NPAR },
++ { PCI_VDEVICE(BROADCOM, 0x1802), .driver_data = BCM57508_NPAR },
++ { PCI_VDEVICE(BROADCOM, 0x1803), .driver_data = BCM57502_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0x1804), .driver_data = BCM57504_NPAR },
+- { PCI_VDEVICE(BROADCOM, 0x1805), .driver_data = BCM57502_NPAR },
++ { PCI_VDEVICE(BROADCOM, 0x1805), .driver_data = BCM57508_NPAR },
+ { PCI_VDEVICE(BROADCOM, 0xd802), .driver_data = BCM58802 },
+ { PCI_VDEVICE(BROADCOM, 0xd804), .driver_data = BCM58804 },
+ #ifdef CONFIG_BNXT_SRIOV
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+index e5874c829226e..ae4695fc067d5 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+@@ -1202,6 +1202,7 @@ struct bnxt_link_info {
+ #define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB
+ #define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB
+ #define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB
++#define BNXT_LINK_SPEED_200GB PORT_PHY_QCFG_RESP_LINK_SPEED_200GB
+ u16 support_speeds;
+ u16 support_pam4_speeds;
+ u16 auto_link_speeds; /* fw adv setting */
+diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+index 586311a271f21..bc9812a0a91c3 100644
+--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
++++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+@@ -1670,6 +1670,8 @@ u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
+ return SPEED_50000;
+ case BNXT_LINK_SPEED_100GB:
+ return SPEED_100000;
++ case BNXT_LINK_SPEED_200GB:
++ return SPEED_200000;
+ default:
+ return SPEED_UNKNOWN;
+ }
+@@ -3504,6 +3506,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
+ bnxt_ulp_stop(bp);
+ rc = bnxt_close_nic(bp, true, false);
+ if (rc) {
++ etest->flags |= ETH_TEST_FL_FAILED;
+ bnxt_ulp_start(bp, rc);
+ return;
+ }
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.c b/drivers/net/ethernet/intel/i40e/i40e_diag.c
+index ef4d3762bf371..ca229b0efeb65 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_diag.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_diag.c
+@@ -44,7 +44,7 @@ static i40e_status i40e_diag_reg_pattern_test(struct i40e_hw *hw,
+ return 0;
+ }
+
+-struct i40e_diag_reg_test_info i40e_reg_list[] = {
++const struct i40e_diag_reg_test_info i40e_reg_list[] = {
+ /* offset mask elements stride */
+ {I40E_QTX_CTL(0), 0x0000FFBF, 1,
+ I40E_QTX_CTL(1) - I40E_QTX_CTL(0)},
+@@ -78,27 +78,28 @@ i40e_status i40e_diag_reg_test(struct i40e_hw *hw)
+ {
+ i40e_status ret_code = 0;
+ u32 reg, mask;
++ u32 elements;
+ u32 i, j;
+
+ for (i = 0; i40e_reg_list[i].offset != 0 &&
+ !ret_code; i++) {
+
++ elements = i40e_reg_list[i].elements;
+ /* set actual reg range for dynamically allocated resources */
+ if (i40e_reg_list[i].offset == I40E_QTX_CTL(0) &&
+ hw->func_caps.num_tx_qp != 0)
+- i40e_reg_list[i].elements = hw->func_caps.num_tx_qp;
++ elements = hw->func_caps.num_tx_qp;
+ if ((i40e_reg_list[i].offset == I40E_PFINT_ITRN(0, 0) ||
+ i40e_reg_list[i].offset == I40E_PFINT_ITRN(1, 0) ||
+ i40e_reg_list[i].offset == I40E_PFINT_ITRN(2, 0) ||
+ i40e_reg_list[i].offset == I40E_QINT_TQCTL(0) ||
+ i40e_reg_list[i].offset == I40E_QINT_RQCTL(0)) &&
+ hw->func_caps.num_msix_vectors != 0)
+- i40e_reg_list[i].elements =
+- hw->func_caps.num_msix_vectors - 1;
++ elements = hw->func_caps.num_msix_vectors - 1;
+
+ /* test register access */
+ mask = i40e_reg_list[i].mask;
+- for (j = 0; j < i40e_reg_list[i].elements && !ret_code; j++) {
++ for (j = 0; j < elements && !ret_code; j++) {
+ reg = i40e_reg_list[i].offset +
+ (j * i40e_reg_list[i].stride);
+ ret_code = i40e_diag_reg_pattern_test(hw, reg, mask);
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_diag.h b/drivers/net/ethernet/intel/i40e/i40e_diag.h
+index c3340f320a18c..1db7c6d572311 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_diag.h
++++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h
+@@ -20,7 +20,7 @@ struct i40e_diag_reg_test_info {
+ u32 stride; /* bytes between each element */
+ };
+
+-extern struct i40e_diag_reg_test_info i40e_reg_list[];
++extern const struct i40e_diag_reg_test_info i40e_reg_list[];
+
+ i40e_status i40e_diag_reg_test(struct i40e_hw *hw);
+ i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw);
+diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
+index 2d9b10277186b..0b61fde449152 100644
+--- a/drivers/net/ethernet/intel/ice/ice_sched.c
++++ b/drivers/net/ethernet/intel/ice/ice_sched.c
+@@ -2758,7 +2758,7 @@ static enum ice_status
+ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
+ u16 vsi_handle, unsigned long *tc_bitmap)
+ {
+- struct ice_sched_agg_vsi_info *agg_vsi_info, *old_agg_vsi_info = NULL;
++ struct ice_sched_agg_vsi_info *agg_vsi_info, *iter, *old_agg_vsi_info = NULL;
+ struct ice_sched_agg_info *agg_info, *old_agg_info;
+ enum ice_status status = 0;
+ struct ice_hw *hw = pi->hw;
+@@ -2776,11 +2776,13 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id,
+ if (old_agg_info && old_agg_info != agg_info) {
+ struct ice_sched_agg_vsi_info *vtmp;
+
+- list_for_each_entry_safe(old_agg_vsi_info, vtmp,
++ list_for_each_entry_safe(iter, vtmp,
+ &old_agg_info->agg_vsi_list,
+ list_entry)
+- if (old_agg_vsi_info->vsi_handle == vsi_handle)
++ if (iter->vsi_handle == vsi_handle) {
++ old_agg_vsi_info = iter;
+ break;
++ }
+ }
+
+ /* check if entry already exist */
+diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
+index eee180d8c0247..4b738f7391097 100644
+--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
++++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
+@@ -731,6 +731,72 @@ static void ice_vc_fdir_rem_prof_all(struct ice_vf *vf)
+ }
+ }
+
++/**
++ * ice_vc_fdir_has_prof_conflict
++ * @vf: pointer to the VF structure
++ * @conf: FDIR configuration for each filter
++ *
++ * Check if @conf has conflicting profile with existing profiles
++ *
++ * Return: true on success, and false on error.
++ */
++static bool
++ice_vc_fdir_has_prof_conflict(struct ice_vf *vf,
++ struct virtchnl_fdir_fltr_conf *conf)
++{
++ struct ice_fdir_fltr *desc;
++
++ list_for_each_entry(desc, &vf->fdir.fdir_rule_list, fltr_node) {
++ struct virtchnl_fdir_fltr_conf *existing_conf;
++ enum ice_fltr_ptype flow_type_a, flow_type_b;
++ struct ice_fdir_fltr *a, *b;
++
++ existing_conf = to_fltr_conf_from_desc(desc);
++ a = &existing_conf->input;
++ b = &conf->input;
++ flow_type_a = a->flow_type;
++ flow_type_b = b->flow_type;
++
++ /* No need to compare two rules with different tunnel types or
++ * with the same protocol type.
++ */
++ if (existing_conf->ttype != conf->ttype ||
++ flow_type_a == flow_type_b)
++ continue;
++
++ switch (flow_type_a) {
++ case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
++ case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
++ case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
++ if (flow_type_b == ICE_FLTR_PTYPE_NONF_IPV4_OTHER)
++ return true;
++ break;
++ case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
++ if (flow_type_b == ICE_FLTR_PTYPE_NONF_IPV4_UDP ||
++ flow_type_b == ICE_FLTR_PTYPE_NONF_IPV4_TCP ||
++ flow_type_b == ICE_FLTR_PTYPE_NONF_IPV4_SCTP)
++ return true;
++ break;
++ case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
++ case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
++ case ICE_FLTR_PTYPE_NONF_IPV6_SCTP:
++ if (flow_type_b == ICE_FLTR_PTYPE_NONF_IPV6_OTHER)
++ return true;
++ break;
++ case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
++ if (flow_type_b == ICE_FLTR_PTYPE_NONF_IPV6_UDP ||
++ flow_type_b == ICE_FLTR_PTYPE_NONF_IPV6_TCP ||
++ flow_type_b == ICE_FLTR_PTYPE_NONF_IPV6_SCTP)
++ return true;
++ break;
++ default:
++ break;
++ }
++ }
++
++ return false;
++}
++
+ /**
+ * ice_vc_fdir_write_flow_prof
+ * @vf: pointer to the VF structure
+@@ -871,6 +937,13 @@ ice_vc_fdir_config_input_set(struct ice_vf *vf, struct virtchnl_fdir_add *fltr,
+ enum ice_fltr_ptype flow;
+ int ret;
+
++ ret = ice_vc_fdir_has_prof_conflict(vf, conf);
++ if (ret) {
++ dev_dbg(dev, "Found flow profile conflict for VF %d\n",
++ vf->vf_id);
++ return ret;
++ }
++
+ flow = input->flow_type;
+ ret = ice_vc_fdir_alloc_prof(vf, flow);
+ if (ret) {
+diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+index 41d935d1aaf6f..40aeaa7bd739f 100644
+--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+@@ -62,35 +62,38 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = {
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 |
+- MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT |
+- MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER |
+- MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ /* TCP over IPv4 flows, fragmented, with vlan tag */
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_TCP4, MVPP2_FL_IP4_TCP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_TCP,
++ MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_TCP,
+ MVPP2_PRS_IP_MASK),
+
+ /* UDP over IPv4 flows, Not fragmented, no vlan tag */
+@@ -132,35 +135,38 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = {
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4 |
+- MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OPT |
+- MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_UNTAG,
+ MVPP22_CLS_HEK_IP4_2T,
+ MVPP2_PRS_RI_VLAN_NONE | MVPP2_PRS_RI_L3_IP4_OTHER |
+- MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_IP_FRAG_TRUE | MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK | MVPP2_PRS_RI_VLAN_MASK),
+
+ /* UDP over IPv4 flows, fragmented, with vlan tag */
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_L3_IP4 | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_L3_IP4_OPT | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK),
+
+ MVPP2_DEF_FLOW(MVPP22_FLOW_UDP4, MVPP2_FL_IP4_UDP_FRAG_TAG,
+ MVPP22_CLS_HEK_IP4_2T | MVPP22_CLS_HEK_TAGGED,
+- MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_L4_UDP,
++ MVPP2_PRS_RI_L3_IP4_OTHER | MVPP2_PRS_RI_IP_FRAG_TRUE |
++ MVPP2_PRS_RI_L4_UDP,
+ MVPP2_PRS_IP_MASK),
+
+ /* TCP over IPv6 flows, not fragmented, no vlan tag */
+diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+index 93575800ca92a..a8188b972ccbc 100644
+--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+@@ -1539,8 +1539,8 @@ static int mvpp2_prs_vlan_init(struct platform_device *pdev, struct mvpp2 *priv)
+ if (!priv->prs_double_vlans)
+ return -ENOMEM;
+
+- /* Double VLAN: 0x8100, 0x88A8 */
+- err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021Q, ETH_P_8021AD,
++ /* Double VLAN: 0x88A8, 0x8100 */
++ err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021AD, ETH_P_8021Q,
+ MVPP2_PRS_PORT_MASK);
+ if (err)
+ return err;
+@@ -1607,59 +1607,45 @@ static int mvpp2_prs_vlan_init(struct platform_device *pdev, struct mvpp2 *priv)
+ static int mvpp2_prs_pppoe_init(struct mvpp2 *priv)
+ {
+ struct mvpp2_prs_entry pe;
+- int tid;
+-
+- /* IPv4 over PPPoE with options */
+- tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+- MVPP2_PE_LAST_FREE_TID);
+- if (tid < 0)
+- return tid;
+-
+- memset(&pe, 0, sizeof(pe));
+- mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
+- pe.index = tid;
+-
+- mvpp2_prs_match_etype(&pe, 0, PPP_IP);
+-
+- mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
+- mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4_OPT,
+- MVPP2_PRS_RI_L3_PROTO_MASK);
+- /* goto ipv4 dest-address (skip eth_type + IP-header-size - 4) */
+- mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN +
+- sizeof(struct iphdr) - 4,
+- MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
+- /* Set L3 offset */
+- mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
+- MVPP2_ETH_TYPE_LEN,
+- MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+-
+- /* Update shadow table and hw entry */
+- mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+- mvpp2_prs_hw_write(priv, &pe);
++ int tid, ihl;
+
+- /* IPv4 over PPPoE without options */
+- tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+- MVPP2_PE_LAST_FREE_TID);
+- if (tid < 0)
+- return tid;
++ /* IPv4 over PPPoE with header length >= 5 */
++ for (ihl = MVPP2_PRS_IPV4_IHL_MIN; ihl <= MVPP2_PRS_IPV4_IHL_MAX; ihl++) {
++ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
++ MVPP2_PE_LAST_FREE_TID);
++ if (tid < 0)
++ return tid;
+
+- pe.index = tid;
++ memset(&pe, 0, sizeof(pe));
++ mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_PPPOE);
++ pe.index = tid;
+
+- mvpp2_prs_tcam_data_byte_set(&pe, MVPP2_ETH_TYPE_LEN,
+- MVPP2_PRS_IPV4_HEAD |
+- MVPP2_PRS_IPV4_IHL_MIN,
+- MVPP2_PRS_IPV4_HEAD_MASK |
+- MVPP2_PRS_IPV4_IHL_MASK);
++ mvpp2_prs_match_etype(&pe, 0, PPP_IP);
++ mvpp2_prs_tcam_data_byte_set(&pe, MVPP2_ETH_TYPE_LEN,
++ MVPP2_PRS_IPV4_HEAD | ihl,
++ MVPP2_PRS_IPV4_HEAD_MASK |
++ MVPP2_PRS_IPV4_IHL_MASK);
+
+- /* Clear ri before updating */
+- pe.sram[MVPP2_PRS_SRAM_RI_WORD] = 0x0;
+- pe.sram[MVPP2_PRS_SRAM_RI_CTRL_WORD] = 0x0;
+- mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4,
+- MVPP2_PRS_RI_L3_PROTO_MASK);
++ mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP4);
++ mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP4,
++ MVPP2_PRS_RI_L3_PROTO_MASK);
++ /* goto ipv4 dst-address (skip eth_type + IP-header-size - 4) */
++ mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN +
++ sizeof(struct iphdr) - 4,
++ MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
++ /* Set L3 offset */
++ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3,
++ MVPP2_ETH_TYPE_LEN,
++ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
++ /* Set L4 offset */
++ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L4,
++ MVPP2_ETH_TYPE_LEN + (ihl * 4),
++ MVPP2_PRS_SRAM_OP_SEL_UDF_ADD);
+
+- /* Update shadow table and hw entry */
+- mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
+- mvpp2_prs_hw_write(priv, &pe);
++ /* Update shadow table and hw entry */
++ mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_PPPOE);
++ mvpp2_prs_hw_write(priv, &pe);
++ }
+
+ /* IPv6 over PPPoE */
+ tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
+diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+index 7bb1f20002b58..7c5403c010715 100644
+--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+@@ -462,6 +462,7 @@ mtk_eth_setup_tc_block(struct net_device *dev, struct flow_block_offload *f)
+ if (IS_ERR(block_cb))
+ return PTR_ERR(block_cb);
+
++ flow_block_cb_incref(block_cb);
+ flow_block_cb_add(block_cb, f);
+ list_add_tail(&block_cb->driver_list, &block_cb_list);
+ return 0;
+@@ -470,7 +471,7 @@ mtk_eth_setup_tc_block(struct net_device *dev, struct flow_block_offload *f)
+ if (!block_cb)
+ return -ENOENT;
+
+- if (flow_block_cb_decref(block_cb)) {
++ if (!flow_block_cb_decref(block_cb)) {
+ flow_block_cb_remove(block_cb, f);
+ list_del(&block_cb->driver_list);
+ }
+diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
+index 50f0f621b1aa8..a84fd859aec9b 100644
+--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
++++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
+@@ -970,6 +970,9 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp,
+ /* disable phy pfm mode */
+ phy_modify_paged(phydev, 0x0a44, 0x11, BIT(7), 0);
+
++ /* disable 10m pll off */
++ phy_modify_paged(phydev, 0x0a43, 0x10, BIT(0), 0);
++
+ rtl8168g_disable_aldps(phydev);
+ rtl8168g_config_eee_phy(phydev);
+ }
+diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
+index c316a9eb5be38..302b97c2e617c 100644
+--- a/drivers/net/ethernet/sfc/ef10.c
++++ b/drivers/net/ethernet/sfc/ef10.c
+@@ -1304,7 +1304,8 @@ static void efx_ef10_fini_nic(struct efx_nic *efx)
+ static int efx_ef10_init_nic(struct efx_nic *efx)
+ {
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+- netdev_features_t hw_enc_features = 0;
++ struct net_device *net_dev = efx->net_dev;
++ netdev_features_t tun_feats, tso_feats;
+ int rc;
+
+ if (nic_data->must_check_datapath_caps) {
+@@ -1349,20 +1350,30 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
+ nic_data->must_restore_piobufs = false;
+ }
+
+- /* add encapsulated checksum offload features */
++ /* encap features might change during reset if fw variant changed */
+ if (efx_has_cap(efx, VXLAN_NVGRE) && !efx_ef10_is_vf(efx))
+- hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+- /* add encapsulated TSO features */
+- if (efx_has_cap(efx, TX_TSO_V2_ENCAP)) {
+- netdev_features_t encap_tso_features;
++ net_dev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
++ else
++ net_dev->hw_enc_features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+- encap_tso_features = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
+- NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM;
++ tun_feats = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
++ NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM;
++ tso_feats = NETIF_F_TSO | NETIF_F_TSO6;
+
+- hw_enc_features |= encap_tso_features | NETIF_F_TSO;
+- efx->net_dev->features |= encap_tso_features;
++ if (efx_has_cap(efx, TX_TSO_V2_ENCAP)) {
++ /* If this is first nic_init, or if it is a reset and a new fw
++ * variant has added new features, enable them by default.
++ * If the features are not new, maintain their current value.
++ */
++ if (!(net_dev->hw_features & tun_feats))
++ net_dev->features |= tun_feats;
++ net_dev->hw_enc_features |= tun_feats | tso_feats;
++ net_dev->hw_features |= tun_feats;
++ } else {
++ net_dev->hw_enc_features &= ~(tun_feats | tso_feats);
++ net_dev->hw_features &= ~tun_feats;
++ net_dev->features &= ~tun_feats;
+ }
+- efx->net_dev->hw_enc_features = hw_enc_features;
+
+ /* don't fail init if RSS setup doesn't work */
+ rc = efx->type->rx_push_rss_config(efx, false,
+@@ -3993,7 +4004,10 @@ static unsigned int ef10_check_caps(const struct efx_nic *efx,
+ NETIF_F_HW_VLAN_CTAG_FILTER | \
+ NETIF_F_IPV6_CSUM | \
+ NETIF_F_RXHASH | \
+- NETIF_F_NTUPLE)
++ NETIF_F_NTUPLE | \
++ NETIF_F_SG | \
++ NETIF_F_RXCSUM | \
++ NETIF_F_RXALL)
+
+ const struct efx_nic_type efx_hunt_a0_vf_nic_type = {
+ .is_vf = true,
+diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
+index b6243f03e953d..16a896360f3fb 100644
+--- a/drivers/net/ethernet/sfc/efx.c
++++ b/drivers/net/ethernet/sfc/efx.c
+@@ -1003,21 +1003,18 @@ static int efx_pci_probe_post_io(struct efx_nic *efx)
+ }
+
+ /* Determine netdevice features */
+- net_dev->features |= (efx->type->offload_features | NETIF_F_SG |
+- NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_RXALL);
+- if (efx->type->offload_features & (NETIF_F_IPV6_CSUM | NETIF_F_HW_CSUM)) {
+- net_dev->features |= NETIF_F_TSO6;
+- if (efx_has_cap(efx, TX_TSO_V2_ENCAP))
+- net_dev->hw_enc_features |= NETIF_F_TSO6;
+- }
+- /* Check whether device supports TSO */
+- if (!efx->type->tso_versions || !efx->type->tso_versions(efx))
+- net_dev->features &= ~NETIF_F_ALL_TSO;
++ net_dev->features |= efx->type->offload_features;
++
++ /* Add TSO features */
++ if (efx->type->tso_versions && efx->type->tso_versions(efx))
++ net_dev->features |= NETIF_F_TSO | NETIF_F_TSO6;
++
+ /* Mask for features that also apply to VLAN devices */
+ net_dev->vlan_features |= (NETIF_F_HW_CSUM | NETIF_F_SG |
+ NETIF_F_HIGHDMA | NETIF_F_ALL_TSO |
+ NETIF_F_RXCSUM);
+
++ /* Determine user configurable features */
+ net_dev->hw_features |= net_dev->features & ~efx->fixed_features;
+
+ /* Disable receiving frames with bad FCS, by default. */
+diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
+index 63b99dd8ca51c..b330dcbe949df 100644
+--- a/drivers/net/ethernet/smsc/smsc911x.c
++++ b/drivers/net/ethernet/smsc/smsc911x.c
+@@ -1037,8 +1037,6 @@ static int smsc911x_mii_probe(struct net_device *dev)
+ return ret;
+ }
+
+- /* Indicate that the MAC is responsible for managing PHY PM */
+- phydev->mac_managed_pm = true;
+ phy_attached_info(phydev);
+
+ phy_set_max_speed(phydev, SPEED_100);
+@@ -1066,6 +1064,7 @@ static int smsc911x_mii_init(struct platform_device *pdev,
+ struct net_device *dev)
+ {
+ struct smsc911x_data *pdata = netdev_priv(dev);
++ struct phy_device *phydev;
+ int err = -ENXIO;
+
+ pdata->mii_bus = mdiobus_alloc();
+@@ -1108,6 +1107,10 @@ static int smsc911x_mii_init(struct platform_device *pdev,
+ goto err_out_free_bus_2;
+ }
+
++ phydev = phy_find_first(pdata->mii_bus);
++ if (phydev)
++ phydev->mac_managed_pm = true;
++
+ return 0;
+
+ err_out_free_bus_2:
+diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
+index b6d945ea903d4..c113ec56f5b02 100644
+--- a/drivers/net/ethernet/stmicro/stmmac/common.h
++++ b/drivers/net/ethernet/stmicro/stmmac/common.h
+@@ -530,7 +530,6 @@ struct mac_device_info {
+ unsigned int xlgmac;
+ unsigned int num_vlan;
+ u32 vlan_filter[32];
+- unsigned int promisc;
+ bool vlan_fail_q_en;
+ u8 vlan_fail_q;
+ };
+diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+index 60638bf18f1fe..cd85a2d076c99 100644
+--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+@@ -478,12 +478,6 @@ static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev,
+ if (vid > 4095)
+ return -EINVAL;
+
+- if (hw->promisc) {
+- netdev_err(dev,
+- "Adding VLAN in promisc mode not supported\n");
+- return -EPERM;
+- }
+-
+ /* Single Rx VLAN Filter */
+ if (hw->num_vlan == 1) {
+ /* For single VLAN filter, VID 0 means VLAN promiscuous */
+@@ -533,12 +527,6 @@ static int dwmac4_del_hw_vlan_rx_fltr(struct net_device *dev,
+ {
+ int i, ret = 0;
+
+- if (hw->promisc) {
+- netdev_err(dev,
+- "Deleting VLAN in promisc mode not supported\n");
+- return -EPERM;
+- }
+-
+ /* Single Rx VLAN Filter */
+ if (hw->num_vlan == 1) {
+ if ((hw->vlan_filter[0] & GMAC_VLAN_TAG_VID) == vid) {
+@@ -563,39 +551,6 @@ static int dwmac4_del_hw_vlan_rx_fltr(struct net_device *dev,
+ return ret;
+ }
+
+-static void dwmac4_vlan_promisc_enable(struct net_device *dev,
+- struct mac_device_info *hw)
+-{
+- void __iomem *ioaddr = hw->pcsr;
+- u32 value;
+- u32 hash;
+- u32 val;
+- int i;
+-
+- /* Single Rx VLAN Filter */
+- if (hw->num_vlan == 1) {
+- dwmac4_write_single_vlan(dev, 0);
+- return;
+- }
+-
+- /* Extended Rx VLAN Filter Enable */
+- for (i = 0; i < hw->num_vlan; i++) {
+- if (hw->vlan_filter[i] & GMAC_VLAN_TAG_DATA_VEN) {
+- val = hw->vlan_filter[i] & ~GMAC_VLAN_TAG_DATA_VEN;
+- dwmac4_write_vlan_filter(dev, hw, i, val);
+- }
+- }
+-
+- hash = readl(ioaddr + GMAC_VLAN_HASH_TABLE);
+- if (hash & GMAC_VLAN_VLHT) {
+- value = readl(ioaddr + GMAC_VLAN_TAG);
+- if (value & GMAC_VLAN_VTHM) {
+- value &= ~GMAC_VLAN_VTHM;
+- writel(value, ioaddr + GMAC_VLAN_TAG);
+- }
+- }
+-}
+-
+ static void dwmac4_restore_hw_vlan_rx_fltr(struct net_device *dev,
+ struct mac_device_info *hw)
+ {
+@@ -715,22 +670,12 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
+ }
+
+ /* VLAN filtering */
+- if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
++ if (dev->flags & IFF_PROMISC && !hw->vlan_fail_q_en)
++ value &= ~GMAC_PACKET_FILTER_VTFE;
++ else if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ value |= GMAC_PACKET_FILTER_VTFE;
+
+ writel(value, ioaddr + GMAC_PACKET_FILTER);
+-
+- if (dev->flags & IFF_PROMISC && !hw->vlan_fail_q_en) {
+- if (!hw->promisc) {
+- hw->promisc = 1;
+- dwmac4_vlan_promisc_enable(dev, hw);
+- }
+- } else {
+- if (hw->promisc) {
+- hw->promisc = 0;
+- dwmac4_restore_hw_vlan_rx_fltr(dev, hw);
+- }
+- }
+ }
+
+ static void dwmac4_flow_ctrl(struct mac_device_info *hw, unsigned int duplex,
+diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
+index e2322bc3a4e9a..5834d3ed6dcf5 100644
+--- a/drivers/net/ieee802154/ca8210.c
++++ b/drivers/net/ieee802154/ca8210.c
+@@ -1945,10 +1945,9 @@ static int ca8210_skb_tx(
+ struct ca8210_priv *priv
+ )
+ {
+- int status;
+ struct ieee802154_hdr header = { };
+ struct secspec secspec;
+- unsigned int mac_len;
++ int mac_len, status;
+
+ dev_dbg(&priv->spi->dev, "%s called\n", __func__);
+
+diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
+index 1544564bc2835..d709e69181959 100644
+--- a/drivers/net/ipa/gsi_trans.c
++++ b/drivers/net/ipa/gsi_trans.c
+@@ -155,7 +155,7 @@ int gsi_trans_pool_init_dma(struct device *dev, struct gsi_trans_pool *pool,
+ * gsi_trans_pool_exit_dma() can assume the total allocated
+ * size is exactly (count * size).
+ */
+- total_size = get_order(total_size) << PAGE_SHIFT;
++ total_size = PAGE_SIZE << get_order(total_size);
+
+ virt = dma_alloc_coherent(dev, total_size, &addr, GFP_KERNEL);
+ if (!virt)
+diff --git a/drivers/net/net_failover.c b/drivers/net/net_failover.c
+index 2a4892402ed8c..16b36e9563607 100644
+--- a/drivers/net/net_failover.c
++++ b/drivers/net/net_failover.c
+@@ -130,14 +130,10 @@ static u16 net_failover_select_queue(struct net_device *dev,
+ txq = ops->ndo_select_queue(primary_dev, skb, sb_dev);
+ else
+ txq = netdev_pick_tx(primary_dev, skb, NULL);
+-
+- qdisc_skb_cb(skb)->slave_dev_queue_mapping = skb->queue_mapping;
+-
+- return txq;
++ } else {
++ txq = skb_rx_queue_recorded(skb) ? skb_get_rx_queue(skb) : 0;
+ }
+
+- txq = skb_rx_queue_recorded(skb) ? skb_get_rx_queue(skb) : 0;
+-
+ /* Save the original txq to restore before passing to the driver */
+ qdisc_skb_cb(skb)->slave_dev_queue_mapping = skb->queue_mapping;
+
+diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
+index 755220c6451fb..cdf4e22fe85d0 100644
+--- a/drivers/net/phy/dp83869.c
++++ b/drivers/net/phy/dp83869.c
+@@ -587,15 +587,13 @@ static int dp83869_of_init(struct phy_device *phydev)
+ &dp83869_internal_delay[0],
+ delay_size, true);
+ if (dp83869->rx_int_delay < 0)
+- dp83869->rx_int_delay =
+- dp83869_internal_delay[DP83869_CLK_DELAY_DEF];
++ dp83869->rx_int_delay = DP83869_CLK_DELAY_DEF;
+
+ dp83869->tx_int_delay = phy_get_internal_delay(phydev, dev,
+ &dp83869_internal_delay[0],
+ delay_size, false);
+ if (dp83869->tx_int_delay < 0)
+- dp83869->tx_int_delay =
+- dp83869_internal_delay[DP83869_CLK_DELAY_DEF];
++ dp83869->tx_int_delay = DP83869_CLK_DELAY_DEF;
+
+ return ret;
+ }
+diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
+index adfd21aa5b6ad..f315bddacba3f 100644
+--- a/drivers/net/xen-netback/common.h
++++ b/drivers/net/xen-netback/common.h
+@@ -166,7 +166,7 @@ struct xenvif_queue { /* Per-queue data for xenvif */
+ struct pending_tx_info pending_tx_info[MAX_PENDING_REQS];
+ grant_handle_t grant_tx_handle[MAX_PENDING_REQS];
+
+- struct gnttab_copy tx_copy_ops[MAX_PENDING_REQS];
++ struct gnttab_copy tx_copy_ops[2 * MAX_PENDING_REQS];
+ struct gnttab_map_grant_ref tx_map_ops[MAX_PENDING_REQS];
+ struct gnttab_unmap_grant_ref tx_unmap_ops[MAX_PENDING_REQS];
+ /* passed to gnttab_[un]map_refs with pages under (un)mapping */
+diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
+index 26428db845bea..303d8ebbaafc4 100644
+--- a/drivers/net/xen-netback/netback.c
++++ b/drivers/net/xen-netback/netback.c
+@@ -334,6 +334,7 @@ static int xenvif_count_requests(struct xenvif_queue *queue,
+ struct xenvif_tx_cb {
+ u16 copy_pending_idx[XEN_NETBK_LEGACY_SLOTS_MAX + 1];
+ u8 copy_count;
++ u32 split_mask;
+ };
+
+ #define XENVIF_TX_CB(skb) ((struct xenvif_tx_cb *)(skb)->cb)
+@@ -361,6 +362,8 @@ static inline struct sk_buff *xenvif_alloc_skb(unsigned int size)
+ struct sk_buff *skb =
+ alloc_skb(size + NET_SKB_PAD + NET_IP_ALIGN,
+ GFP_ATOMIC | __GFP_NOWARN);
++
++ BUILD_BUG_ON(sizeof(*XENVIF_TX_CB(skb)) > sizeof(skb->cb));
+ if (unlikely(skb == NULL))
+ return NULL;
+
+@@ -396,11 +399,13 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
+ nr_slots = shinfo->nr_frags + 1;
+
+ copy_count(skb) = 0;
++ XENVIF_TX_CB(skb)->split_mask = 0;
+
+ /* Create copy ops for exactly data_len bytes into the skb head. */
+ __skb_put(skb, data_len);
+ while (data_len > 0) {
+ int amount = data_len > txp->size ? txp->size : data_len;
++ bool split = false;
+
+ cop->source.u.ref = txp->gref;
+ cop->source.domid = queue->vif->domid;
+@@ -413,6 +418,13 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
+ cop->dest.u.gmfn = virt_to_gfn(skb->data + skb_headlen(skb)
+ - data_len);
+
++ /* Don't cross local page boundary! */
++ if (cop->dest.offset + amount > XEN_PAGE_SIZE) {
++ amount = XEN_PAGE_SIZE - cop->dest.offset;
++ XENVIF_TX_CB(skb)->split_mask |= 1U << copy_count(skb);
++ split = true;
++ }
++
+ cop->len = amount;
+ cop->flags = GNTCOPY_source_gref;
+
+@@ -420,7 +432,8 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
+ pending_idx = queue->pending_ring[index];
+ callback_param(queue, pending_idx).ctx = NULL;
+ copy_pending_idx(skb, copy_count(skb)) = pending_idx;
+- copy_count(skb)++;
++ if (!split)
++ copy_count(skb)++;
+
+ cop++;
+ data_len -= amount;
+@@ -441,7 +454,8 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
+ nr_slots--;
+ } else {
+ /* The copy op partially covered the tx_request.
+- * The remainder will be mapped.
++ * The remainder will be mapped or copied in the next
++ * iteration.
+ */
+ txp->offset += amount;
+ txp->size -= amount;
+@@ -539,6 +553,13 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,
+ pending_idx = copy_pending_idx(skb, i);
+
+ newerr = (*gopp_copy)->status;
++
++ /* Split copies need to be handled together. */
++ if (XENVIF_TX_CB(skb)->split_mask & (1U << i)) {
++ (*gopp_copy)++;
++ if (!newerr)
++ newerr = (*gopp_copy)->status;
++ }
+ if (likely(!newerr)) {
+ /* The first frag might still have this slot mapped */
+ if (i < copy_count(skb) - 1 || !sharedslot)
+diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
+index 52d1fe5ec3e74..0a77b8426817e 100644
+--- a/drivers/pinctrl/pinctrl-amd.c
++++ b/drivers/pinctrl/pinctrl-amd.c
+@@ -863,32 +863,34 @@ static const struct pinconf_ops amd_pinconf_ops = {
+ .pin_config_group_set = amd_pinconf_group_set,
+ };
+
+-static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
++static void amd_gpio_irq_init_pin(struct amd_gpio *gpio_dev, int pin)
+ {
+- struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
++ const struct pin_desc *pd;
+ unsigned long flags;
+ u32 pin_reg, mask;
+- int i;
+
+ mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
+ BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) |
+ BIT(WAKE_CNTRL_OFF_S4);
+
+- for (i = 0; i < desc->npins; i++) {
+- int pin = desc->pins[i].number;
+- const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin);
+-
+- if (!pd)
+- continue;
++ pd = pin_desc_get(gpio_dev->pctrl, pin);
++ if (!pd)
++ return;
+
+- raw_spin_lock_irqsave(&gpio_dev->lock, flags);
++ raw_spin_lock_irqsave(&gpio_dev->lock, flags);
++ pin_reg = readl(gpio_dev->base + pin * 4);
++ pin_reg &= ~mask;
++ writel(pin_reg, gpio_dev->base + pin * 4);
++ raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
++}
+
+- pin_reg = readl(gpio_dev->base + i * 4);
+- pin_reg &= ~mask;
+- writel(pin_reg, gpio_dev->base + i * 4);
++static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
++{
++ struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
++ int i;
+
+- raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
+- }
++ for (i = 0; i < desc->npins; i++)
++ amd_gpio_irq_init_pin(gpio_dev, i);
+ }
+
+ #ifdef CONFIG_PM_SLEEP
+@@ -941,8 +943,10 @@ static int amd_gpio_resume(struct device *dev)
+ for (i = 0; i < desc->npins; i++) {
+ int pin = desc->pins[i].number;
+
+- if (!amd_gpio_should_save(gpio_dev, pin))
++ if (!amd_gpio_should_save(gpio_dev, pin)) {
++ amd_gpio_irq_init_pin(gpio_dev, pin);
+ continue;
++ }
+
+ raw_spin_lock_irqsave(&gpio_dev->lock, flags);
+ gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING;
+diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
+index c86fcdfaf825c..e31f5d9febe9e 100644
+--- a/drivers/pinctrl/pinctrl-at91-pio4.c
++++ b/drivers/pinctrl/pinctrl-at91-pio4.c
+@@ -1184,7 +1184,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
+ dev_err(dev, "can't add the irq domain\n");
+ return -ENODEV;
+ }
+- atmel_pioctrl->irq_domain->name = "atmel gpio";
+
+ for (i = 0; i < atmel_pioctrl->npins; i++) {
+ int irq = irq_create_mapping(atmel_pioctrl->irq_domain, i);
+diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
+index 0a36ec8775a38..b14f1b7a625ec 100644
+--- a/drivers/pinctrl/pinctrl-ocelot.c
++++ b/drivers/pinctrl/pinctrl-ocelot.c
+@@ -739,7 +739,7 @@ static int ocelot_pinmux_set_mux(struct pinctrl_dev *pctldev,
+ regmap_update_bits(info->map, REG_ALT(0, info, pin->pin),
+ BIT(p), f << p);
+ regmap_update_bits(info->map, REG_ALT(1, info, pin->pin),
+- BIT(p), f << (p - 1));
++ BIT(p), (f >> 1) << p);
+
+ return 0;
+ }
+diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
+index ac19fcc9abbf5..b8d67bc4acb0a 100644
+--- a/drivers/platform/x86/intel/pmc/core.c
++++ b/drivers/platform/x86/intel/pmc/core.c
+@@ -958,7 +958,18 @@ static inline void pmc_core_reg_write(struct pmc_dev *pmcdev, int reg_offset,
+
+ static inline u64 pmc_core_adjust_slp_s0_step(struct pmc_dev *pmcdev, u32 value)
+ {
+- return (u64)value * pmcdev->map->slp_s0_res_counter_step;
++ /*
++ * ADL PCH does not have the SLP_S0 counter and LPM Residency counters are
++ * used as a workaround which uses 30.5 usec tick. All other client
++ * programs have the legacy SLP_S0 residency counter that is using the 122
++ * usec tick.
++ */
++ const int lpm_adj_x2 = pmcdev->map->lpm_res_counter_step_x2;
++
++ if (pmcdev->map == &adl_reg_map)
++ return (u64)value * GET_X2_COUNTER((u64)lpm_adj_x2);
++ else
++ return (u64)value * pmcdev->map->slp_s0_res_counter_step;
+ }
+
+ static int set_etr3(struct pmc_dev *pmcdev)
+diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
+index c4d9c45350f7c..c9ed2644bb8a6 100644
+--- a/drivers/platform/x86/think-lmi.c
++++ b/drivers/platform/x86/think-lmi.c
+@@ -525,12 +525,23 @@ static ssize_t possible_values_show(struct kobject *kobj, struct kobj_attribute
+ {
+ struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
+
+- if (!tlmi_priv.can_get_bios_selections)
+- return -EOPNOTSUPP;
+-
+ return sysfs_emit(buf, "%s\n", setting->possible_values);
+ }
+
++static ssize_t type_show(struct kobject *kobj, struct kobj_attribute *attr,
++ char *buf)
++{
++ struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
++
++ if (setting->possible_values) {
++ /* Figure out what setting type is as BIOS does not return this */
++ if (strchr(setting->possible_values, ';'))
++ return sysfs_emit(buf, "enumeration\n");
++ }
++ /* Anything else is going to be a string */
++ return sysfs_emit(buf, "string\n");
++}
++
+ static ssize_t current_value_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count)
+@@ -601,14 +612,30 @@ static struct kobj_attribute attr_possible_values = __ATTR_RO(possible_values);
+
+ static struct kobj_attribute attr_current_val = __ATTR_RW_MODE(current_value, 0600);
+
++static struct kobj_attribute attr_type = __ATTR_RO(type);
++
++static umode_t attr_is_visible(struct kobject *kobj,
++ struct attribute *attr, int n)
++{
++ struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
++
++ /* We don't want to display possible_values attributes if not available */
++ if ((attr == &attr_possible_values.attr) && (!setting->possible_values))
++ return 0;
++
++ return attr->mode;
++}
++
+ static struct attribute *tlmi_attrs[] = {
+ &attr_displ_name.attr,
+ &attr_current_val.attr,
+ &attr_possible_values.attr,
++ &attr_type.attr,
+ NULL
+ };
+
+ static const struct attribute_group tlmi_attr_group = {
++ .is_visible = attr_is_visible,
+ .attrs = tlmi_attrs,
+ };
+
+@@ -916,7 +943,34 @@ static int tlmi_analyze(void)
+ if (ret || !setting->possible_values)
+ pr_info("Error retrieving possible values for %d : %s\n",
+ i, setting->display_name);
++ } else {
++ /*
++ * Older Thinkstations don't support the bios_selections API.
++ * Instead they store this as a [Optional:Option1,Option2] section of the
++ * name string.
++ * Try and pull that out if it's available.
++ */
++ char *item, *optstart, *optend;
++
++ if (!tlmi_setting(setting->index, &item, LENOVO_BIOS_SETTING_GUID)) {
++ optstart = strstr(item, "[Optional:");
++ if (optstart) {
++ optstart += strlen("[Optional:");
++ optend = strstr(optstart, "]");
++ if (optend)
++ setting->possible_values =
++ kstrndup(optstart, optend - optstart,
++ GFP_KERNEL);
++ }
++ }
+ }
++ /*
++ * firmware-attributes requires that possible_values are separated by ';' but
++ * Lenovo FW uses ','. Replace appropriately.
++ */
++ if (setting->possible_values)
++ strreplace(setting->possible_values, ',', ';');
++
+ kobject_init(&setting->kobj, &tlmi_attr_setting_ktype);
+ tlmi_priv.setting[i] = setting;
+ kfree(item);
+diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c
+index 08f4cf0ad9e3c..8fa9772acf79b 100644
+--- a/drivers/ptp/ptp_qoriq.c
++++ b/drivers/ptp/ptp_qoriq.c
+@@ -601,7 +601,7 @@ static int ptp_qoriq_probe(struct platform_device *dev)
+ return 0;
+
+ no_clock:
+- iounmap(ptp_qoriq->base);
++ iounmap(base);
+ no_ioremap:
+ release_resource(ptp_qoriq->rsrc);
+ no_resource:
+diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
+index 599ad201dca75..fb163458337fc 100644
+--- a/drivers/regulator/fixed.c
++++ b/drivers/regulator/fixed.c
+@@ -215,7 +215,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
+ drvdata->enable_clock = devm_clk_get(dev, NULL);
+ if (IS_ERR(drvdata->enable_clock)) {
+ dev_err(dev, "Can't get enable-clock from devicetree\n");
+- return -ENOENT;
++ return PTR_ERR(drvdata->enable_clock);
+ }
+ } else if (drvtype && drvtype->has_performance_state) {
+ drvdata->desc.ops = &fixed_voltage_domain_ops;
+diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c
+index 4d2556bc7fe58..5196c9ac5a81f 100644
+--- a/drivers/s390/crypto/vfio_ap_drv.c
++++ b/drivers/s390/crypto/vfio_ap_drv.c
+@@ -86,8 +86,9 @@ static struct ap_driver vfio_ap_drv = {
+
+ static void vfio_ap_matrix_dev_release(struct device *dev)
+ {
+- struct ap_matrix_dev *matrix_dev = dev_get_drvdata(dev);
++ struct ap_matrix_dev *matrix_dev;
+
++ matrix_dev = container_of(dev, struct ap_matrix_dev, device);
+ kfree(matrix_dev);
+ }
+
+diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
+index 056837849ead5..c254254aa72f8 100644
+--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
++++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
+@@ -4737,7 +4737,7 @@ int megasas_task_abort_fusion(struct scsi_cmnd *scmd)
+ devhandle = megasas_get_tm_devhandle(scmd->device);
+
+ if (devhandle == (u16)ULONG_MAX) {
+- ret = SUCCESS;
++ ret = FAILED;
+ sdev_printk(KERN_INFO, scmd->device,
+ "task abort issued for invalid devhandle\n");
+ mutex_unlock(&instance->reset_mutex);
+@@ -4807,7 +4807,7 @@ int megasas_reset_target_fusion(struct scsi_cmnd *scmd)
+ devhandle = megasas_get_tm_devhandle(scmd->device);
+
+ if (devhandle == (u16)ULONG_MAX) {
+- ret = SUCCESS;
++ ret = FAILED;
+ sdev_printk(KERN_INFO, scmd->device,
+ "target reset issued for invalid devhandle\n");
+ mutex_unlock(&instance->reset_mutex);
+diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
+index 90118204e21a7..5aa4ae0b06076 100644
+--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
++++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
+@@ -6456,11 +6456,6 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc)
+ else if (rc == -EAGAIN)
+ goto try_32bit_dma;
+ total_sz += sense_sz;
+- ioc_info(ioc,
+- "sense pool(0x%p)- dma(0x%llx): depth(%d),"
+- "element_size(%d), pool_size(%d kB)\n",
+- ioc->sense, (unsigned long long)ioc->sense_dma, ioc->scsiio_depth,
+- SCSI_SENSE_BUFFERSIZE, sz / 1024);
+ /* reply pool, 4 byte align */
+ sz = ioc->reply_free_queue_depth * ioc->reply_sz;
+ rc = _base_allocate_reply_pool(ioc, sz);
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index a0100d26de8e1..eaf64f33fe077 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -1639,6 +1639,44 @@ static int __dwc3_gadget_get_frame(struct dwc3 *dwc)
+ return DWC3_DSTS_SOFFN(reg);
+ }
+
++/**
++ * __dwc3_stop_active_transfer - stop the current active transfer
++ * @dep: isoc endpoint
++ * @force: set forcerm bit in the command
++ * @interrupt: command complete interrupt after End Transfer command
++ *
++ * When setting force, the ForceRM bit will be set. In that case
++ * the controller won't update the TRB progress on command
++ * completion. It also won't clear the HWO bit in the TRB.
++ * The command will also not complete immediately in that case.
++ */
++static int __dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool interrupt)
++{
++ struct dwc3 *dwc = dep->dwc;
++ struct dwc3_gadget_ep_cmd_params params;
++ u32 cmd;
++ int ret;
++
++ cmd = DWC3_DEPCMD_ENDTRANSFER;
++ cmd |= force ? DWC3_DEPCMD_HIPRI_FORCERM : 0;
++ cmd |= interrupt ? DWC3_DEPCMD_CMDIOC : 0;
++ cmd |= DWC3_DEPCMD_PARAM(dep->resource_index);
++ memset(¶ms, 0, sizeof(params));
++ ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms);
++ WARN_ON_ONCE(ret);
++ dep->resource_index = 0;
++
++ if (!interrupt) {
++ if (!DWC3_IP_IS(DWC3) || DWC3_VER_IS_PRIOR(DWC3, 310A))
++ mdelay(1);
++ dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
++ } else if (!ret) {
++ dep->flags |= DWC3_EP_END_TRANSFER_PENDING;
++ }
++
++ return ret;
++}
++
+ /**
+ * dwc3_gadget_start_isoc_quirk - workaround invalid frame number
+ * @dep: isoc endpoint
+@@ -1808,21 +1846,8 @@ static int __dwc3_gadget_start_isoc(struct dwc3_ep *dep)
+ * status, issue END_TRANSFER command and retry on the next XferNotReady
+ * event.
+ */
+- if (ret == -EAGAIN) {
+- struct dwc3_gadget_ep_cmd_params params;
+- u32 cmd;
+-
+- cmd = DWC3_DEPCMD_ENDTRANSFER |
+- DWC3_DEPCMD_CMDIOC |
+- DWC3_DEPCMD_PARAM(dep->resource_index);
+-
+- dep->resource_index = 0;
+- memset(¶ms, 0, sizeof(params));
+-
+- ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms);
+- if (!ret)
+- dep->flags |= DWC3_EP_END_TRANSFER_PENDING;
+- }
++ if (ret == -EAGAIN)
++ ret = __dwc3_stop_active_transfer(dep, false, true);
+
+ return ret;
+ }
+@@ -3605,10 +3630,6 @@ static void dwc3_reset_gadget(struct dwc3 *dwc)
+ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
+ bool interrupt)
+ {
+- struct dwc3_gadget_ep_cmd_params params;
+- u32 cmd;
+- int ret;
+-
+ if (!(dep->flags & DWC3_EP_TRANSFER_STARTED) ||
+ (dep->flags & DWC3_EP_END_TRANSFER_PENDING))
+ return;
+@@ -3637,22 +3658,14 @@ static void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
+ * enabled, the EndTransfer command will have completed upon
+ * returning from this function.
+ *
+- * This mode is NOT available on the DWC_usb31 IP.
++ * This mode is NOT available on the DWC_usb31 IP. In this
++ * case, if the IOC bit is not set, then delay by 1ms
++ * after issuing the EndTransfer command. This allows for the
++ * controller to handle the command completely before DWC3
++ * remove requests attempts to unmap USB request buffers.
+ */
+
+- cmd = DWC3_DEPCMD_ENDTRANSFER;
+- cmd |= force ? DWC3_DEPCMD_HIPRI_FORCERM : 0;
+- cmd |= interrupt ? DWC3_DEPCMD_CMDIOC : 0;
+- cmd |= DWC3_DEPCMD_PARAM(dep->resource_index);
+- memset(¶ms, 0, sizeof(params));
+- ret = dwc3_send_gadget_ep_cmd(dep, cmd, ¶ms);
+- WARN_ON_ONCE(ret);
+- dep->resource_index = 0;
+-
+- if (!interrupt)
+- dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
+- else
+- dep->flags |= DWC3_EP_END_TRANSFER_PENDING;
++ __dwc3_stop_active_transfer(dep, force, interrupt);
+ }
+
+ static void dwc3_clear_stall_all_ep(struct dwc3 *dwc)
+diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
+index c00e01a173685..a8a0a448cdb5e 100644
+--- a/drivers/video/fbdev/au1200fb.c
++++ b/drivers/video/fbdev/au1200fb.c
+@@ -1040,6 +1040,9 @@ static int au1200fb_fb_check_var(struct fb_var_screeninfo *var,
+ u32 pixclock;
+ int screen_size, plane;
+
++ if (!var->pixclock)
++ return -EINVAL;
++
+ plane = fbdev->plane;
+
+ /* Make sure that the mode respect all LCD controller and
+diff --git a/drivers/video/fbdev/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c
+index 66c81262d18f8..6c6b6efb49f69 100644
+--- a/drivers/video/fbdev/geode/lxfb_core.c
++++ b/drivers/video/fbdev/geode/lxfb_core.c
+@@ -234,6 +234,9 @@ static void get_modedb(struct fb_videomode **modedb, unsigned int *size)
+
+ static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+ {
++ if (!var->pixclock)
++ return -EINVAL;
++
+ if (var->xres > 1920 || var->yres > 1440)
+ return -EINVAL;
+
+diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
+index a9579964eaba8..8a703adfa9360 100644
+--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
++++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
+@@ -1214,6 +1214,9 @@ static int intelfb_check_var(struct fb_var_screeninfo *var,
+
+ dinfo = GET_DINFO(info);
+
++ if (!var->pixclock)
++ return -EINVAL;
++
+ /* update the pitch */
+ if (intelfbhw_validate_mode(dinfo, var) != 0)
+ return -EINVAL;
+diff --git a/drivers/video/fbdev/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c
+index a372a183c1f01..f9c388a8c10e3 100644
+--- a/drivers/video/fbdev/nvidia/nvidia.c
++++ b/drivers/video/fbdev/nvidia/nvidia.c
+@@ -763,6 +763,8 @@ static int nvidiafb_check_var(struct fb_var_screeninfo *var,
+ int pitch, err = 0;
+
+ NVTRACE_ENTER();
++ if (!var->pixclock)
++ return -EINVAL;
+
+ var->transp.offset = 0;
+ var->transp.length = 0;
+diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c
+index ae0cf55406369..b9b00a1ffe222 100644
+--- a/drivers/video/fbdev/tgafb.c
++++ b/drivers/video/fbdev/tgafb.c
+@@ -166,6 +166,9 @@ tgafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+ {
+ struct tga_par *par = (struct tga_par *)info->par;
+
++ if (!var->pixclock)
++ return -EINVAL;
++
+ if (par->tga_type == TGA_TYPE_8PLANE) {
+ if (var->bits_per_pixel != 8)
+ return -EINVAL;
+diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
+index ed9c715d25796..f4173294f60ec 100644
+--- a/fs/btrfs/ioctl.c
++++ b/fs/btrfs/ioctl.c
+@@ -4267,7 +4267,9 @@ static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg)
+ }
+
+ /* update qgroup status and info */
++ mutex_lock(&fs_info->qgroup_ioctl_lock);
+ err = btrfs_run_qgroups(trans);
++ mutex_unlock(&fs_info->qgroup_ioctl_lock);
+ if (err < 0)
+ btrfs_handle_fs_error(fs_info, err,
+ "failed to update qgroup status and info");
+diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
+index fc40159197f7c..26110d9587cd9 100644
+--- a/fs/btrfs/qgroup.c
++++ b/fs/btrfs/qgroup.c
+@@ -2752,13 +2752,22 @@ cleanup:
+ }
+
+ /*
+- * called from commit_transaction. Writes all changed qgroups to disk.
++ * Writes all changed qgroups to disk.
++ * Called by the transaction commit path and the qgroup assign ioctl.
+ */
+ int btrfs_run_qgroups(struct btrfs_trans_handle *trans)
+ {
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ int ret = 0;
+
++ /*
++ * In case we are called from the qgroup assign ioctl, assert that we
++ * are holding the qgroup_ioctl_lock, otherwise we can race with a quota
++ * disable operation (ioctl) and access a freed quota root.
++ */
++ if (trans->transaction->state != TRANS_STATE_COMMIT_DOING)
++ lockdep_assert_held(&fs_info->qgroup_ioctl_lock);
++
+ if (!fs_info->quota_root)
+ return ret;
+
+diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
+index 24f7ba1478ede..5e191860e8a8c 100644
+--- a/fs/btrfs/volumes.c
++++ b/fs/btrfs/volumes.c
+@@ -1406,8 +1406,17 @@ struct btrfs_device *btrfs_scan_one_device(const char *path, fmode_t flags,
+ * So, we need to add a special mount option to scan for
+ * later supers, using BTRFS_SUPER_MIRROR_MAX instead
+ */
+- flags |= FMODE_EXCL;
+
++ /*
++ * Avoid using flag |= FMODE_EXCL here, as the systemd-udev may
++ * initiate the device scan which may race with the user's mount
++ * or mkfs command, resulting in failure.
++ * Since the device scan is solely for reading purposes, there is
++ * no need for FMODE_EXCL. Additionally, the devices are read again
++ * during the mount process. It is ok to get some inconsistent
++ * values temporarily, as the device paths of the fsid are the only
++ * required information for assembling the volume.
++ */
+ bdev = blkdev_get_by_path(path, flags, holder);
+ if (IS_ERR(bdev))
+ return ERR_CAST(bdev);
+diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
+index fa37f2672cd4e..f7c91a3eb9a46 100644
+--- a/fs/cifs/cifsfs.h
++++ b/fs/cifs/cifsfs.h
+@@ -118,7 +118,10 @@ extern const struct dentry_operations cifs_ci_dentry_ops;
+ #ifdef CONFIG_CIFS_DFS_UPCALL
+ extern struct vfsmount *cifs_dfs_d_automount(struct path *path);
+ #else
+-#define cifs_dfs_d_automount NULL
++static inline struct vfsmount *cifs_dfs_d_automount(struct path *path)
++{
++ return ERR_PTR(-EREMOTE);
++}
+ #endif
+
+ /* Functions related to symlinks */
+diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
+index 243d17696f061..6ca08e473a7e0 100644
+--- a/fs/cifs/cifssmb.c
++++ b/fs/cifs/cifssmb.c
+@@ -4751,8 +4751,13 @@ CIFSGetDFSRefer(const unsigned int xid, struct cifs_ses *ses,
+ return -ENODEV;
+
+ getDFSRetry:
+- rc = smb_init(SMB_COM_TRANSACTION2, 15, ses->tcon_ipc, (void **) &pSMB,
+- (void **) &pSMBr);
++ /*
++ * Use smb_init_no_reconnect() instead of smb_init() as
++ * CIFSGetDFSRefer() may be called from cifs_reconnect_tcon() and thus
++ * causing an infinite recursion.
++ */
++ rc = smb_init_no_reconnect(SMB_COM_TRANSACTION2, 15, ses->tcon_ipc,
++ (void **)&pSMB, (void **)&pSMBr);
+ if (rc)
+ return rc;
+
+diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c
+index 6105649b4ebb0..610abaadbb677 100644
+--- a/fs/ksmbd/connection.c
++++ b/fs/ksmbd/connection.c
+@@ -292,7 +292,7 @@ int ksmbd_conn_handler_loop(void *p)
+ kvfree(conn->request_buf);
+ conn->request_buf = NULL;
+
+- size = t->ops->read(t, hdr_buf, sizeof(hdr_buf));
++ size = t->ops->read(t, hdr_buf, sizeof(hdr_buf), -1);
+ if (size != sizeof(hdr_buf))
+ break;
+
+@@ -335,7 +335,7 @@ int ksmbd_conn_handler_loop(void *p)
+ * We already read 4 bytes to find out PDU size, now
+ * read in PDU
+ */
+- size = t->ops->read(t, conn->request_buf + 4, pdu_size);
++ size = t->ops->read(t, conn->request_buf + 4, pdu_size, 2);
+ if (size < 0) {
+ pr_err("sock_read failed: %d\n", size);
+ break;
+diff --git a/fs/ksmbd/connection.h b/fs/ksmbd/connection.h
+index 8694aef482c1a..4b15c5e673d92 100644
+--- a/fs/ksmbd/connection.h
++++ b/fs/ksmbd/connection.h
+@@ -122,7 +122,8 @@ struct ksmbd_conn_ops {
+ struct ksmbd_transport_ops {
+ int (*prepare)(struct ksmbd_transport *t);
+ void (*disconnect)(struct ksmbd_transport *t);
+- int (*read)(struct ksmbd_transport *t, char *buf, unsigned int size);
++ int (*read)(struct ksmbd_transport *t, char *buf,
++ unsigned int size, int max_retries);
+ int (*writev)(struct ksmbd_transport *t, struct kvec *iovs, int niov,
+ int size, bool need_invalidate_rkey,
+ unsigned int remote_key);
+diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c
+index 9d67419929d6c..9ca29cdb7898f 100644
+--- a/fs/ksmbd/transport_rdma.c
++++ b/fs/ksmbd/transport_rdma.c
+@@ -663,7 +663,7 @@ static int smb_direct_post_recv(struct smb_direct_transport *t,
+ }
+
+ static int smb_direct_read(struct ksmbd_transport *t, char *buf,
+- unsigned int size)
++ unsigned int size, int unused)
+ {
+ struct smb_direct_recvmsg *recvmsg;
+ struct smb_direct_data_transfer *data_transfer;
+diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c
+index e0ca6cc04b91c..d1d7954368a56 100644
+--- a/fs/ksmbd/transport_tcp.c
++++ b/fs/ksmbd/transport_tcp.c
+@@ -291,16 +291,18 @@ static int ksmbd_tcp_run_kthread(struct interface *iface)
+
+ /**
+ * ksmbd_tcp_readv() - read data from socket in given iovec
+- * @t: TCP transport instance
+- * @iov_orig: base IO vector
+- * @nr_segs: number of segments in base iov
+- * @to_read: number of bytes to read from socket
++ * @t: TCP transport instance
++ * @iov_orig: base IO vector
++ * @nr_segs: number of segments in base iov
++ * @to_read: number of bytes to read from socket
++ * @max_retries: maximum retry count
+ *
+ * Return: on success return number of bytes read from socket,
+ * otherwise return error number
+ */
+ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
+- unsigned int nr_segs, unsigned int to_read)
++ unsigned int nr_segs, unsigned int to_read,
++ int max_retries)
+ {
+ int length = 0;
+ int total_read;
+@@ -308,7 +310,6 @@ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
+ struct msghdr ksmbd_msg;
+ struct kvec *iov;
+ struct ksmbd_conn *conn = KSMBD_TRANS(t)->conn;
+- int max_retry = 2;
+
+ iov = get_conn_iovec(t, nr_segs);
+ if (!iov)
+@@ -335,14 +336,23 @@ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
+ } else if (conn->status == KSMBD_SESS_NEED_RECONNECT) {
+ total_read = -EAGAIN;
+ break;
+- } else if ((length == -ERESTARTSYS || length == -EAGAIN) &&
+- max_retry) {
++ } else if (length == -ERESTARTSYS || length == -EAGAIN) {
++ /*
++ * If max_retries is negative, Allow unlimited
++ * retries to keep connection with inactive sessions.
++ */
++ if (max_retries == 0) {
++ total_read = length;
++ break;
++ } else if (max_retries > 0) {
++ max_retries--;
++ }
++
+ usleep_range(1000, 2000);
+ length = 0;
+- max_retry--;
+ continue;
+ } else if (length <= 0) {
+- total_read = -EAGAIN;
++ total_read = length;
+ break;
+ }
+ }
+@@ -358,14 +368,15 @@ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
+ * Return: on success return number of bytes read from socket,
+ * otherwise return error number
+ */
+-static int ksmbd_tcp_read(struct ksmbd_transport *t, char *buf, unsigned int to_read)
++static int ksmbd_tcp_read(struct ksmbd_transport *t, char *buf,
++ unsigned int to_read, int max_retries)
+ {
+ struct kvec iov;
+
+ iov.iov_base = buf;
+ iov.iov_len = to_read;
+
+- return ksmbd_tcp_readv(TCP_TRANS(t), &iov, 1, to_read);
++ return ksmbd_tcp_readv(TCP_TRANS(t), &iov, 1, to_read, max_retries);
+ }
+
+ static int ksmbd_tcp_writev(struct ksmbd_transport *t, struct kvec *iov,
+diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
+index 27cafeada8651..0546fa1ac98f4 100644
+--- a/fs/nfs/nfs4proc.c
++++ b/fs/nfs/nfs4proc.c
+@@ -1993,8 +1993,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data)
+ if (!data->rpc_done) {
+ if (data->rpc_status)
+ return ERR_PTR(data->rpc_status);
+- /* cached opens have already been processed */
+- goto update;
++ return nfs4_try_open_cached(data);
+ }
+
+ ret = nfs_refresh_inode(inode, &data->f_attr);
+@@ -2003,7 +2002,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data)
+
+ if (data->o_res.delegation_type != 0)
+ nfs4_opendata_check_deleg(data, state);
+-update:
++
+ if (!update_open_stateid(state, &data->o_res.stateid,
+ NULL, data->o_arg.fmode))
+ return ERR_PTR(-EAGAIN);
+diff --git a/fs/verity/enable.c b/fs/verity/enable.c
+index 60a4372aa4d75..dfe8acc32df66 100644
+--- a/fs/verity/enable.c
++++ b/fs/verity/enable.c
+@@ -391,25 +391,27 @@ int fsverity_ioctl_enable(struct file *filp, const void __user *uarg)
+ goto out_drop_write;
+
+ err = enable_verity(filp, &arg);
+- if (err)
+- goto out_allow_write_access;
+
+ /*
+- * Some pages of the file may have been evicted from pagecache after
+- * being used in the Merkle tree construction, then read into pagecache
+- * again by another process reading from the file concurrently. Since
+- * these pages didn't undergo verification against the file digest which
+- * fs-verity now claims to be enforcing, we have to wipe the pagecache
+- * to ensure that all future reads are verified.
++ * We no longer drop the inode's pagecache after enabling verity. This
++ * used to be done to try to avoid a race condition where pages could be
++ * evicted after being used in the Merkle tree construction, then
++ * re-instantiated by a concurrent read. Such pages are unverified, and
++ * the backing storage could have filled them with different content, so
++ * they shouldn't be used to fulfill reads once verity is enabled.
++ *
++ * But, dropping the pagecache has a big performance impact, and it
++ * doesn't fully solve the race condition anyway. So for those reasons,
++ * and also because this race condition isn't very important relatively
++ * speaking (especially for small-ish files, where the chance of a page
++ * being used, evicted, *and* re-instantiated all while enabling verity
++ * is quite small), we no longer drop the inode's pagecache.
+ */
+- filemap_write_and_wait(inode->i_mapping);
+- invalidate_inode_pages2(inode->i_mapping);
+
+ /*
+ * allow_write_access() is needed to pair with deny_write_access().
+ * Regardless, the filesystem won't allow writing to verity files.
+ */
+-out_allow_write_access:
+ allow_write_access(filp);
+ out_drop_write:
+ mnt_drop_write_file(filp);
+diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
+index d3e182c1a1281..9619a68df163f 100644
+--- a/fs/zonefs/super.c
++++ b/fs/zonefs/super.c
+@@ -736,6 +736,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
+ struct zonefs_inode_info *zi = ZONEFS_I(inode);
+ struct block_device *bdev = inode->i_sb->s_bdev;
+ unsigned int max = bdev_max_zone_append_sectors(bdev);
++ pgoff_t start, end;
+ struct bio *bio;
+ ssize_t size;
+ int nr_pages;
+@@ -744,6 +745,19 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
+ max = ALIGN_DOWN(max << SECTOR_SHIFT, inode->i_sb->s_blocksize);
+ iov_iter_truncate(from, max);
+
++ /*
++ * If the inode block size (zone write granularity) is smaller than the
++ * page size, we may be appending data belonging to the last page of the
++ * inode straddling inode->i_size, with that page already cached due to
++ * a buffered read or readahead. So make sure to invalidate that page.
++ * This will always be a no-op for the case where the block size is
++ * equal to the page size.
++ */
++ start = iocb->ki_pos >> PAGE_SHIFT;
++ end = (iocb->ki_pos + iov_iter_count(from) - 1) >> PAGE_SHIFT;
++ if (invalidate_inode_pages2_range(inode->i_mapping, start, end))
++ return -EBUSY;
++
+ nr_pages = iov_iter_npages(from, BIO_MAX_VECS);
+ if (!nr_pages)
+ return 0;
+@@ -782,7 +796,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
+ if (bio->bi_iter.bi_sector != wpsector) {
+ zonefs_warn(inode->i_sb,
+ "Corrupted write pointer %llu for zone at %llu\n",
+- wpsector, zi->i_zsector);
++ bio->bi_iter.bi_sector, zi->i_zsector);
+ ret = -EIO;
+ }
+ }
+diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
+index 670e41783edd8..fec252b1e5b8d 100644
+--- a/include/trace/events/rcu.h
++++ b/include/trace/events/rcu.h
+@@ -768,7 +768,7 @@ TRACE_EVENT_RCU(rcu_torture_read,
+ TP_ARGS(rcutorturename, rhp, secs, c_old, c),
+
+ TP_STRUCT__entry(
+- __field(char, rcutorturename[RCUTORTURENAME_LEN])
++ __array(char, rcutorturename, RCUTORTURENAME_LEN)
+ __field(struct rcu_head *, rhp)
+ __field(unsigned long, secs)
+ __field(unsigned long, c_old)
+diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
+index 732efb08c3e17..744bc41355678 100644
+--- a/include/xen/interface/platform.h
++++ b/include/xen/interface/platform.h
+@@ -500,6 +500,8 @@ struct xenpf_symdata {
+ };
+ DEFINE_GUEST_HANDLE_STRUCT(xenpf_symdata);
+
++#define XENPF_get_dom0_console 64
++
+ struct xen_platform_op {
+ uint32_t cmd;
+ uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
+@@ -523,6 +525,7 @@ struct xen_platform_op {
+ struct xenpf_mem_hotadd mem_add;
+ struct xenpf_core_parking core_parking;
+ struct xenpf_symdata symdata;
++ struct dom0_vga_console_info dom0_console;
+ uint8_t pad[128];
+ } u;
+ };
+diff --git a/kernel/compat.c b/kernel/compat.c
+index 55551989d9da5..fb50f29d9b361 100644
+--- a/kernel/compat.c
++++ b/kernel/compat.c
+@@ -152,7 +152,7 @@ COMPAT_SYSCALL_DEFINE3(sched_getaffinity, compat_pid_t, pid, unsigned int, len,
+ if (len & (sizeof(compat_ulong_t)-1))
+ return -EINVAL;
+
+- if (!alloc_cpumask_var(&mask, GFP_KERNEL))
++ if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
+ return -ENOMEM;
+
+ ret = sched_getaffinity(pid, mask);
+diff --git a/kernel/kcsan/Makefile b/kernel/kcsan/Makefile
+index c2bb07f5bcc72..c4ddd189f3e07 100644
+--- a/kernel/kcsan/Makefile
++++ b/kernel/kcsan/Makefile
+@@ -13,5 +13,6 @@ CFLAGS_core.o := $(call cc-option,-fno-conserve-stack) \
+ obj-y := core.o debugfs.o report.o
+ obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o
+
+-CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -g -fno-omit-frame-pointer
++CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -fno-omit-frame-pointer
++CFLAGS_kcsan_test.o += $(DISABLE_STRUCTLEAK_PLUGIN)
+ obj-$(CONFIG_KCSAN_KUNIT_TEST) += kcsan_test.o
+diff --git a/kernel/sched/core.c b/kernel/sched/core.c
+index 0c72459d5f42a..acf7c09c9152f 100644
+--- a/kernel/sched/core.c
++++ b/kernel/sched/core.c
+@@ -8185,14 +8185,14 @@ SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
+ if (len & (sizeof(unsigned long)-1))
+ return -EINVAL;
+
+- if (!alloc_cpumask_var(&mask, GFP_KERNEL))
++ if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
+ return -ENOMEM;
+
+ ret = sched_getaffinity(pid, mask);
+ if (ret == 0) {
+ unsigned int retlen = min(len, cpumask_size());
+
+- if (copy_to_user(user_mask_ptr, mask, retlen))
++ if (copy_to_user(user_mask_ptr, cpumask_bits(mask), retlen))
+ ret = -EFAULT;
+ else
+ ret = retlen;
+diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
+index c736487fc0e48..e0c420eb0b2b4 100644
+--- a/kernel/trace/kprobe_event_gen_test.c
++++ b/kernel/trace/kprobe_event_gen_test.c
+@@ -146,7 +146,7 @@ static int __init test_gen_kprobe_cmd(void)
+ if (trace_event_file_is_valid(gen_kprobe_test))
+ gen_kprobe_test = NULL;
+ /* We got an error after creating the event, delete it */
+- ret = kprobe_event_delete("gen_kprobe_test");
++ kprobe_event_delete("gen_kprobe_test");
+ goto out;
+ }
+
+@@ -211,7 +211,7 @@ static int __init test_gen_kretprobe_cmd(void)
+ if (trace_event_file_is_valid(gen_kretprobe_test))
+ gen_kretprobe_test = NULL;
+ /* We got an error after creating the event, delete it */
+- ret = kprobe_event_delete("gen_kretprobe_test");
++ kprobe_event_delete("gen_kretprobe_test");
+ goto out;
+ }
+
+diff --git a/net/can/bcm.c b/net/can/bcm.c
+index aab3a18f4a90f..5727a073189b2 100644
+--- a/net/can/bcm.c
++++ b/net/can/bcm.c
+@@ -936,6 +936,8 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg,
+
+ cf = op->frames + op->cfsiz * i;
+ err = memcpy_from_msg((u8 *)cf, msg, op->cfsiz);
++ if (err < 0)
++ goto free_op;
+
+ if (op->flags & CAN_FD_FRAME) {
+ if (cf->len > 64)
+@@ -945,12 +947,8 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg,
+ err = -EINVAL;
+ }
+
+- if (err < 0) {
+- if (op->frames != &op->sframe)
+- kfree(op->frames);
+- kfree(op);
+- return err;
+- }
++ if (err < 0)
++ goto free_op;
+
+ if (msg_head->flags & TX_CP_CAN_ID) {
+ /* copy can_id into frame */
+@@ -1021,6 +1019,12 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg,
+ bcm_tx_start_timer(op);
+
+ return msg_head->nframes * op->cfsiz + MHSIZ;
++
++free_op:
++ if (op->frames != &op->sframe)
++ kfree(op->frames);
++ kfree(op);
++ return err;
+ }
+
+ /*
+diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
+index 4177e96170703..848b60c9ef79e 100644
+--- a/net/can/j1939/transport.c
++++ b/net/can/j1939/transport.c
+@@ -1124,8 +1124,6 @@ static void __j1939_session_cancel(struct j1939_session *session,
+
+ if (session->sk)
+ j1939_sk_send_loop_abort(session->sk, session->err);
+- else
+- j1939_sk_errqueue(session, J1939_ERRQUEUE_RX_ABORT);
+ }
+
+ static void j1939_session_cancel(struct j1939_session *session,
+@@ -1140,6 +1138,9 @@ static void j1939_session_cancel(struct j1939_session *session,
+ }
+
+ j1939_session_list_unlock(session->priv);
++
++ if (!session->sk)
++ j1939_sk_errqueue(session, J1939_ERRQUEUE_RX_ABORT);
+ }
+
+ static enum hrtimer_restart j1939_tp_txtimer(struct hrtimer *hrtimer)
+@@ -1253,6 +1254,9 @@ static enum hrtimer_restart j1939_tp_rxtimer(struct hrtimer *hrtimer)
+ __j1939_session_cancel(session, J1939_XTP_ABORT_TIMEOUT);
+ }
+ j1939_session_list_unlock(session->priv);
++
++ if (!session->sk)
++ j1939_sk_errqueue(session, J1939_ERRQUEUE_RX_ABORT);
+ }
+
+ j1939_session_put(session);
+diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
+index 414bf4d3d3c92..8c9a20e99f0f4 100644
+--- a/net/hsr/hsr_framereg.c
++++ b/net/hsr/hsr_framereg.c
+@@ -385,7 +385,7 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
+ node_dst = find_node_by_addr_A(&port->hsr->node_db,
+ eth_hdr(skb)->h_dest);
+ if (!node_dst) {
+- if (net_ratelimit())
++ if (port->hsr->prot_version != PRP_V1 && net_ratelimit())
+ netdev_err(skb->dev, "%s: Unknown node\n", __func__);
+ return;
+ }
+diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
+index 897dfce7dd271..bf801adff63db 100644
+--- a/net/sunrpc/xprtsock.c
++++ b/net/sunrpc/xprtsock.c
+@@ -2140,6 +2140,7 @@ static void xs_tcp_shutdown(struct rpc_xprt *xprt)
+ switch (skst) {
+ case TCP_FIN_WAIT1:
+ case TCP_FIN_WAIT2:
++ case TCP_LAST_ACK:
+ break;
+ case TCP_ESTABLISHED:
+ case TCP_CLOSE_WAIT:
+diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
+index 5fba82757ce5e..eb0952dbf4236 100644
+--- a/net/xfrm/xfrm_user.c
++++ b/net/xfrm/xfrm_user.c
+@@ -906,7 +906,9 @@ static int copy_to_user_aead(struct xfrm_algo_aead *aead, struct sk_buff *skb)
+ return -EMSGSIZE;
+
+ ap = nla_data(nla);
+- memcpy(ap, aead, sizeof(*aead));
++ strscpy_pad(ap->alg_name, aead->alg_name, sizeof(ap->alg_name));
++ ap->alg_key_len = aead->alg_key_len;
++ ap->alg_icv_len = aead->alg_icv_len;
+
+ if (redact_secret && aead->alg_key_len)
+ memset(ap->alg_key, 0, (aead->alg_key_len + 7) / 8);
+@@ -926,7 +928,8 @@ static int copy_to_user_ealg(struct xfrm_algo *ealg, struct sk_buff *skb)
+ return -EMSGSIZE;
+
+ ap = nla_data(nla);
+- memcpy(ap, ealg, sizeof(*ealg));
++ strscpy_pad(ap->alg_name, ealg->alg_name, sizeof(ap->alg_name));
++ ap->alg_key_len = ealg->alg_key_len;
+
+ if (redact_secret && ealg->alg_key_len)
+ memset(ap->alg_key, 0, (ealg->alg_key_len + 7) / 8);
+@@ -937,6 +940,40 @@ static int copy_to_user_ealg(struct xfrm_algo *ealg, struct sk_buff *skb)
+ return 0;
+ }
+
++static int copy_to_user_calg(struct xfrm_algo *calg, struct sk_buff *skb)
++{
++ struct nlattr *nla = nla_reserve(skb, XFRMA_ALG_COMP, sizeof(*calg));
++ struct xfrm_algo *ap;
++
++ if (!nla)
++ return -EMSGSIZE;
++
++ ap = nla_data(nla);
++ strscpy_pad(ap->alg_name, calg->alg_name, sizeof(ap->alg_name));
++ ap->alg_key_len = 0;
++
++ return 0;
++}
++
++static int copy_to_user_encap(struct xfrm_encap_tmpl *ep, struct sk_buff *skb)
++{
++ struct nlattr *nla = nla_reserve(skb, XFRMA_ENCAP, sizeof(*ep));
++ struct xfrm_encap_tmpl *uep;
++
++ if (!nla)
++ return -EMSGSIZE;
++
++ uep = nla_data(nla);
++ memset(uep, 0, sizeof(*uep));
++
++ uep->encap_type = ep->encap_type;
++ uep->encap_sport = ep->encap_sport;
++ uep->encap_dport = ep->encap_dport;
++ uep->encap_oa = ep->encap_oa;
++
++ return 0;
++}
++
+ static int xfrm_smark_put(struct sk_buff *skb, struct xfrm_mark *m)
+ {
+ int ret = 0;
+@@ -992,12 +1029,12 @@ static int copy_to_user_state_extra(struct xfrm_state *x,
+ goto out;
+ }
+ if (x->calg) {
+- ret = nla_put(skb, XFRMA_ALG_COMP, sizeof(*(x->calg)), x->calg);
++ ret = copy_to_user_calg(x->calg, skb);
+ if (ret)
+ goto out;
+ }
+ if (x->encap) {
+- ret = nla_put(skb, XFRMA_ENCAP, sizeof(*x->encap), x->encap);
++ ret = copy_to_user_encap(x->encap, skb);
+ if (ret)
+ goto out;
+ }
+diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
+index 491064f55515b..8947c988b6d34 100644
+--- a/sound/core/pcm_lib.c
++++ b/sound/core/pcm_lib.c
+@@ -2137,6 +2137,8 @@ int pcm_lib_apply_appl_ptr(struct snd_pcm_substream *substream,
+ ret = substream->ops->ack(substream);
+ if (ret < 0) {
+ runtime->control->appl_ptr = old_appl_ptr;
++ if (ret == -EPIPE)
++ __snd_pcm_xrun(substream);
+ return ret;
+ }
+ }
+diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
+index 3d6914c64c4a8..4cdaeefeb6885 100644
+--- a/sound/pci/asihpi/hpi6205.c
++++ b/sound/pci/asihpi/hpi6205.c
+@@ -430,7 +430,7 @@ void HPI_6205(struct hpi_message *phm, struct hpi_response *phr)
+ pao = hpi_find_adapter(phm->adapter_index);
+ } else {
+ /* subsys messages don't address an adapter */
+- _HPI_6205(NULL, phm, phr);
++ phr->error = HPI_ERROR_INVALID_OBJ_INDEX;
+ return;
+ }
+
+diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
+index c0cb6e49a9b65..2646663e03426 100644
+--- a/sound/pci/hda/patch_ca0132.c
++++ b/sound/pci/hda/patch_ca0132.c
+@@ -4231,8 +4231,10 @@ static int tuning_ctl_set(struct hda_codec *codec, hda_nid_t nid,
+
+ for (i = 0; i < TUNING_CTLS_COUNT; i++)
+ if (nid == ca0132_tuning_ctls[i].nid)
+- break;
++ goto found;
+
++ return -EINVAL;
++found:
+ snd_hda_power_up(codec);
+ dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,
+ ca0132_tuning_ctls[i].req,
+diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
+index 9d6464ded63e5..deff4a3d7a78c 100644
+--- a/sound/pci/hda/patch_conexant.c
++++ b/sound/pci/hda/patch_conexant.c
+@@ -980,7 +980,10 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
+ SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
+- SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_PINCFG_LENOVO_NOTEBOOK),
++ /* NOTE: we'd need to extend the quirk for 17aa:3977 as the same
++ * PCI SSID is used on multiple Lenovo models
++ */
++ SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
+@@ -1003,6 +1006,7 @@ static const struct hda_model_fixup cxt5066_fixup_models[] = {
+ { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
+ { .id = CXT_FIXUP_HP_ZBOOK_MUTE_LED, .name = "hp-zbook-mute-led" },
+ { .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" },
++ { .id = CXT_PINCFG_LENOVO_NOTEBOOK, .name = "lenovo-20149" },
+ {}
+ };
+
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index 21ad6f9e59b04..c81c7671589d0 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -2625,6 +2625,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65f1, "Clevo PC50HS", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65f5, "Clevo PD50PN[NRT]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
++ SND_PCI_QUIRK(0x1558, 0x66a2, "Clevo PE60RNE", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+@@ -2645,6 +2646,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
++ SND_PCI_QUIRK(0x1558, 0xd502, "Clevo PD50SNE", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
+ SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
+ SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
+@@ -9201,6 +9203,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
++ SND_PCI_QUIRK(0x1558, 0x5630, "Clevo NP50RNJS", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70f2, "Clevo NH79EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+@@ -9235,6 +9238,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL5[03]RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
++ SND_PCI_QUIRK(0x1558, 0xa671, "Clevo NP70SN[CDE]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+@@ -9328,6 +9332,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+ SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+ SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
++ SND_PCI_QUIRK(0x17aa, 0x9e56, "Lenovo ZhaoYang CF4620Z", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK),
+ SND_PCI_QUIRK(0x1849, 0xa233, "Positivo Master C6300", ALC269_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
+diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
+index 1e198e4d57b8d..82d4e0fda91be 100644
+--- a/sound/pci/ymfpci/ymfpci.c
++++ b/sound/pci/ymfpci/ymfpci.c
+@@ -170,7 +170,7 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
+ return -ENOENT;
+ }
+
+- err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
++ err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ sizeof(*chip), &card);
+ if (err < 0)
+ return err;
+diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
+index c80114c0ad7bf..b492c32ce0704 100644
+--- a/sound/pci/ymfpci/ymfpci_main.c
++++ b/sound/pci/ymfpci/ymfpci_main.c
+@@ -2165,7 +2165,7 @@ static int snd_ymfpci_memalloc(struct snd_ymfpci *chip)
+ chip->work_base = ptr;
+ chip->work_base_addr = ptr_addr;
+
+- snd_BUG_ON(ptr + chip->work_size !=
++ snd_BUG_ON(ptr + PAGE_ALIGN(chip->work_size) !=
+ chip->work_ptr->area + chip->work_ptr->bytes);
+
+ snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);
+diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
+index 2b7ba78551fab..35d148e60c334 100644
+--- a/sound/soc/codecs/lpass-tx-macro.c
++++ b/sound/soc/codecs/lpass-tx-macro.c
+@@ -239,7 +239,7 @@ enum {
+
+ struct tx_mute_work {
+ struct tx_macro *tx;
+- u32 decimator;
++ u8 decimator;
+ struct delayed_work dwork;
+ };
+
+@@ -632,7 +632,7 @@ exit:
+ return 0;
+ }
+
+-static bool is_amic_enabled(struct snd_soc_component *component, int decimator)
++static bool is_amic_enabled(struct snd_soc_component *component, u8 decimator)
+ {
+ u16 adc_mux_reg, adc_reg, adc_n;
+
+@@ -843,7 +843,7 @@ static int tx_macro_enable_dec(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+ {
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+- unsigned int decimator;
++ u8 decimator;
+ u16 tx_vol_ctl_reg, dec_cfg_reg, hpf_gate_reg, tx_gain_ctl_reg;
+ u8 hpf_cut_off_freq;
+ int hpf_delay = TX_MACRO_DMIC_HPF_DELAY_MS;
+@@ -1058,7 +1058,8 @@ static int tx_macro_hw_params(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+ {
+ struct snd_soc_component *component = dai->component;
+- u32 decimator, sample_rate;
++ u32 sample_rate;
++ u8 decimator;
+ int tx_fs_rate;
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+
+@@ -1122,7 +1123,7 @@ static int tx_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
+ {
+ struct snd_soc_component *component = dai->component;
+ struct tx_macro *tx = snd_soc_component_get_drvdata(component);
+- u16 decimator;
++ u8 decimator;
+
+ decimator = tx->active_decimator[dai->id];
+
+diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
+index 092350eb5f4e3..6c7d842d04965 100644
+--- a/sound/usb/endpoint.c
++++ b/sound/usb/endpoint.c
+@@ -444,8 +444,8 @@ static void push_back_to_ready_list(struct snd_usb_endpoint *ep,
+ * This function is used both for implicit feedback endpoints and in low-
+ * latency playback mode.
+ */
+-void snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
+- bool in_stream_lock)
++int snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
++ bool in_stream_lock)
+ {
+ bool implicit_fb = snd_usb_endpoint_implicit_feedback_sink(ep);
+
+@@ -469,7 +469,7 @@ void snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
+ spin_unlock_irqrestore(&ep->lock, flags);
+
+ if (ctx == NULL)
+- return;
++ break;
+
+ /* copy over the length information */
+ if (implicit_fb) {
+@@ -484,11 +484,14 @@ void snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
+ break;
+ if (err < 0) {
+ /* push back to ready list again for -EAGAIN */
+- if (err == -EAGAIN)
++ if (err == -EAGAIN) {
+ push_back_to_ready_list(ep, ctx);
+- else
++ break;
++ }
++
++ if (!in_stream_lock)
+ notify_xrun(ep);
+- return;
++ return -EPIPE;
+ }
+
+ err = usb_submit_urb(ctx->urb, GFP_ATOMIC);
+@@ -496,13 +499,16 @@ void snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
+ usb_audio_err(ep->chip,
+ "Unable to submit urb #%d: %d at %s\n",
+ ctx->index, err, __func__);
+- notify_xrun(ep);
+- return;
++ if (!in_stream_lock)
++ notify_xrun(ep);
++ return -EPIPE;
+ }
+
+ set_bit(ctx->index, &ep->active_mask);
+ atomic_inc(&ep->submitted_urbs);
+ }
++
++ return 0;
+ }
+
+ /*
+diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
+index 6a9af04cf175a..daa7ba063d858 100644
+--- a/sound/usb/endpoint.h
++++ b/sound/usb/endpoint.h
+@@ -49,7 +49,7 @@ int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep);
+ int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep,
+ struct snd_urb_ctx *ctx, int idx,
+ unsigned int avail);
+-void snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
+- bool in_stream_lock);
++int snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint *ep,
++ bool in_stream_lock);
+
+ #endif /* __USBAUDIO_ENDPOINT_H */
+diff --git a/sound/usb/format.c b/sound/usb/format.c
+index 405dc0bf6678c..4b1c5ba121f39 100644
+--- a/sound/usb/format.c
++++ b/sound/usb/format.c
+@@ -39,8 +39,12 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
+ case UAC_VERSION_1:
+ default: {
+ struct uac_format_type_i_discrete_descriptor *fmt = _fmt;
+- if (format >= 64)
+- return 0; /* invalid format */
++ if (format >= 64) {
++ usb_audio_info(chip,
++ "%u:%d: invalid format type 0x%llx is detected, processed as PCM\n",
++ fp->iface, fp->altsetting, format);
++ format = UAC_FORMAT_TYPE_I_PCM;
++ }
+ sample_width = fmt->bBitResolution;
+ sample_bytes = fmt->bSubframeSize;
+ format = 1ULL << format;
+diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
+index 87a30be643242..de0964dbf7a91 100644
+--- a/sound/usb/pcm.c
++++ b/sound/usb/pcm.c
+@@ -1557,7 +1557,7 @@ static int snd_usb_pcm_playback_ack(struct snd_pcm_substream *substream)
+ * outputs here
+ */
+ if (!ep->active_mask)
+- snd_usb_queue_pending_output_urbs(ep, true);
++ return snd_usb_queue_pending_output_urbs(ep, true);
+ return 0;
+ }
+
+diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c
+index f620911ad3bb5..8b1ba4b725e31 100644
+--- a/tools/lib/bpf/btf_dump.c
++++ b/tools/lib/bpf/btf_dump.c
+@@ -821,14 +821,9 @@ static bool btf_is_struct_packed(const struct btf *btf, __u32 id,
+ const struct btf_type *t)
+ {
+ const struct btf_member *m;
+- int align, i, bit_sz;
++ int max_align = 1, align, i, bit_sz;
+ __u16 vlen;
+
+- align = btf__align_of(btf, id);
+- /* size of a non-packed struct has to be a multiple of its alignment*/
+- if (align && t->size % align)
+- return true;
+-
+ m = btf_members(t);
+ vlen = btf_vlen(t);
+ /* all non-bitfield fields have to be naturally aligned */
+@@ -837,8 +832,11 @@ static bool btf_is_struct_packed(const struct btf *btf, __u32 id,
+ bit_sz = btf_member_bitfield_size(t, i);
+ if (align && bit_sz == 0 && m->offset % (8 * align) != 0)
+ return true;
++ max_align = max(align, max_align);
+ }
+-
++ /* size of a non-packed struct has to be a multiple of its alignment */
++ if (t->size % max_align != 0)
++ return true;
+ /*
+ * if original struct was marked as packed, but its layout is
+ * naturally aligned, we'll detect that it's not packed
+@@ -846,44 +844,97 @@ static bool btf_is_struct_packed(const struct btf *btf, __u32 id,
+ return false;
+ }
+
+-static int chip_away_bits(int total, int at_most)
+-{
+- return total % at_most ? : at_most;
+-}
+-
+ static void btf_dump_emit_bit_padding(const struct btf_dump *d,
+- int cur_off, int m_off, int m_bit_sz,
+- int align, int lvl)
++ int cur_off, int next_off, int next_align,
++ bool in_bitfield, int lvl)
+ {
+- int off_diff = m_off - cur_off;
+- int ptr_bits = d->ptr_sz * 8;
++ const struct {
++ const char *name;
++ int bits;
++ } pads[] = {
++ {"long", d->ptr_sz * 8}, {"int", 32}, {"short", 16}, {"char", 8}
++ };
++ int new_off, pad_bits, bits, i;
++ const char *pad_type;
++
++ if (cur_off >= next_off)
++ return; /* no gap */
++
++ /* For filling out padding we want to take advantage of
++ * natural alignment rules to minimize unnecessary explicit
++ * padding. First, we find the largest type (among long, int,
++ * short, or char) that can be used to force naturally aligned
++ * boundary. Once determined, we'll use such type to fill in
++ * the remaining padding gap. In some cases we can rely on
++ * compiler filling some gaps, but sometimes we need to force
++ * alignment to close natural alignment with markers like
++ * `long: 0` (this is always the case for bitfields). Note
++ * that even if struct itself has, let's say 4-byte alignment
++ * (i.e., it only uses up to int-aligned types), using `long:
++ * X;` explicit padding doesn't actually change struct's
++ * overall alignment requirements, but compiler does take into
++ * account that type's (long, in this example) natural
++ * alignment requirements when adding implicit padding. We use
++ * this fact heavily and don't worry about ruining correct
++ * struct alignment requirement.
++ */
++ for (i = 0; i < ARRAY_SIZE(pads); i++) {
++ pad_bits = pads[i].bits;
++ pad_type = pads[i].name;
+
+- if (off_diff <= 0)
+- /* no gap */
+- return;
+- if (m_bit_sz == 0 && off_diff < align * 8)
+- /* natural padding will take care of a gap */
+- return;
++ new_off = roundup(cur_off, pad_bits);
++ if (new_off <= next_off)
++ break;
++ }
+
+- while (off_diff > 0) {
+- const char *pad_type;
+- int pad_bits;
+-
+- if (ptr_bits > 32 && off_diff > 32) {
+- pad_type = "long";
+- pad_bits = chip_away_bits(off_diff, ptr_bits);
+- } else if (off_diff > 16) {
+- pad_type = "int";
+- pad_bits = chip_away_bits(off_diff, 32);
+- } else if (off_diff > 8) {
+- pad_type = "short";
+- pad_bits = chip_away_bits(off_diff, 16);
+- } else {
+- pad_type = "char";
+- pad_bits = chip_away_bits(off_diff, 8);
++ if (new_off > cur_off && new_off <= next_off) {
++ /* We need explicit `<type>: 0` aligning mark if next
++ * field is right on alignment offset and its
++ * alignment requirement is less strict than <type>'s
++ * alignment (so compiler won't naturally align to the
++ * offset we expect), or if subsequent `<type>: X`,
++ * will actually completely fit in the remaining hole,
++ * making compiler basically ignore `<type>: X`
++ * completely.
++ */
++ if (in_bitfield ||
++ (new_off == next_off && roundup(cur_off, next_align * 8) != new_off) ||
++ (new_off != next_off && next_off - new_off <= new_off - cur_off))
++ /* but for bitfields we'll emit explicit bit count */
++ btf_dump_printf(d, "\n%s%s: %d;", pfx(lvl), pad_type,
++ in_bitfield ? new_off - cur_off : 0);
++ cur_off = new_off;
++ }
++
++ /* Now we know we start at naturally aligned offset for a chosen
++ * padding type (long, int, short, or char), and so the rest is just
++ * a straightforward filling of remaining padding gap with full
++ * `<type>: sizeof(<type>);` markers, except for the last one, which
++ * might need smaller than sizeof(<type>) padding.
++ */
++ while (cur_off != next_off) {
++ bits = min(next_off - cur_off, pad_bits);
++ if (bits == pad_bits) {
++ btf_dump_printf(d, "\n%s%s: %d;", pfx(lvl), pad_type, pad_bits);
++ cur_off += bits;
++ continue;
++ }
++ /* For the remainder padding that doesn't cover entire
++ * pad_type bit length, we pick the smallest necessary type.
++ * This is pure aesthetics, we could have just used `long`,
++ * but having smallest necessary one communicates better the
++ * scale of the padding gap.
++ */
++ for (i = ARRAY_SIZE(pads) - 1; i >= 0; i--) {
++ pad_type = pads[i].name;
++ pad_bits = pads[i].bits;
++ if (pad_bits < bits)
++ continue;
++
++ btf_dump_printf(d, "\n%s%s: %d;", pfx(lvl), pad_type, bits);
++ cur_off += bits;
++ break;
+ }
+- btf_dump_printf(d, "\n%s%s: %d;", pfx(lvl), pad_type, pad_bits);
+- off_diff -= pad_bits;
+ }
+ }
+
+@@ -903,9 +954,11 @@ static void btf_dump_emit_struct_def(struct btf_dump *d,
+ {
+ const struct btf_member *m = btf_members(t);
+ bool is_struct = btf_is_struct(t);
+- int align, i, packed, off = 0;
++ bool packed, prev_bitfield = false;
++ int align, i, off = 0;
+ __u16 vlen = btf_vlen(t);
+
++ align = btf__align_of(d->btf, id);
+ packed = is_struct ? btf_is_struct_packed(d->btf, id, t) : 0;
+
+ btf_dump_printf(d, "%s%s%s {",
+@@ -915,33 +968,36 @@ static void btf_dump_emit_struct_def(struct btf_dump *d,
+
+ for (i = 0; i < vlen; i++, m++) {
+ const char *fname;
+- int m_off, m_sz;
++ int m_off, m_sz, m_align;
++ bool in_bitfield;
+
+ fname = btf_name_of(d, m->name_off);
+ m_sz = btf_member_bitfield_size(t, i);
+ m_off = btf_member_bit_offset(t, i);
+- align = packed ? 1 : btf__align_of(d->btf, m->type);
++ m_align = packed ? 1 : btf__align_of(d->btf, m->type);
+
+- btf_dump_emit_bit_padding(d, off, m_off, m_sz, align, lvl + 1);
++ in_bitfield = prev_bitfield && m_sz != 0;
++
++ btf_dump_emit_bit_padding(d, off, m_off, m_align, in_bitfield, lvl + 1);
+ btf_dump_printf(d, "\n%s", pfx(lvl + 1));
+ btf_dump_emit_type_decl(d, m->type, fname, lvl + 1);
+
+ if (m_sz) {
+ btf_dump_printf(d, ": %d", m_sz);
+ off = m_off + m_sz;
++ prev_bitfield = true;
+ } else {
+ m_sz = max((__s64)0, btf__resolve_size(d->btf, m->type));
+ off = m_off + m_sz * 8;
++ prev_bitfield = false;
+ }
++
+ btf_dump_printf(d, ";");
+ }
+
+ /* pad at the end, if necessary */
+- if (is_struct) {
+- align = packed ? 1 : btf__align_of(d->btf, id);
+- btf_dump_emit_bit_padding(d, off, t->size * 8, 0, align,
+- lvl + 1);
+- }
++ if (is_struct)
++ btf_dump_emit_bit_padding(d, off, t->size * 8, align, false, lvl + 1);
+
+ if (vlen)
+ btf_dump_printf(d, "\n");
+diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
+index 9b17097bc3d7b..b3d4bf08e70b1 100644
+--- a/tools/power/x86/turbostat/turbostat.8
++++ b/tools/power/x86/turbostat/turbostat.8
+@@ -296,6 +296,8 @@ Alternatively, non-root users can be enabled to run turbostat this way:
+
+ # chmod +r /dev/cpu/*/msr
+
++# chmod +r /dev/cpu_dma_latency
++
+ .B "turbostat "
+ reads hardware counters, but doesn't write them.
+ So it will not interfere with the OS or other programs, including
+diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
+index 4f176bbf29f42..a3197efe52c63 100644
+--- a/tools/power/x86/turbostat/turbostat.c
++++ b/tools/power/x86/turbostat/turbostat.c
+@@ -4241,7 +4241,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+
+ fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx "
+ "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
+- cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-");
++ cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x4) ? "" : "No-");
+
+ return 0;
+ }
+@@ -5237,7 +5237,7 @@ void print_dev_latency(void)
+
+ retval = read(fd, (void *)&value, sizeof(int));
+ if (retval != sizeof(int)) {
+- warn("read %s\n", path);
++ warn("read failed %s\n", path);
+ close(fd);
+ return;
+ }
+diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_bitfields.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_bitfields.c
+index 8f44767a75fa5..22a7cd8fd9acf 100644
+--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_bitfields.c
++++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_bitfields.c
+@@ -53,7 +53,7 @@ struct bitfields_only_mixed_types {
+ */
+ /* ------ END-EXPECTED-OUTPUT ------ */
+ struct bitfield_mixed_with_others {
+- long: 4; /* char is enough as a backing field */
++ char: 4; /* char is enough as a backing field */
+ int a: 4;
+ /* 8-bit implicit padding */
+ short b; /* combined with previous bitfield */
+diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_packing.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_packing.c
+index 1cef3bec1dc7f..22dbd12134347 100644
+--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_packing.c
++++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_packing.c
+@@ -58,7 +58,81 @@ union jump_code_union {
+ } __attribute__((packed));
+ };
+
+-/*------ END-EXPECTED-OUTPUT ------ */
++/* ----- START-EXPECTED-OUTPUT ----- */
++/*
++ *struct nested_packed_but_aligned_struct {
++ * int x1;
++ * int x2;
++ *};
++ *
++ *struct outer_implicitly_packed_struct {
++ * char y1;
++ * struct nested_packed_but_aligned_struct y2;
++ *} __attribute__((packed));
++ *
++ */
++/* ------ END-EXPECTED-OUTPUT ------ */
++
++struct nested_packed_but_aligned_struct {
++ int x1;
++ int x2;
++} __attribute__((packed));
++
++struct outer_implicitly_packed_struct {
++ char y1;
++ struct nested_packed_but_aligned_struct y2;
++};
++/* ----- START-EXPECTED-OUTPUT ----- */
++/*
++ *struct usb_ss_ep_comp_descriptor {
++ * char: 8;
++ * char bDescriptorType;
++ * char bMaxBurst;
++ * short wBytesPerInterval;
++ *};
++ *
++ *struct usb_host_endpoint {
++ * long: 64;
++ * char: 8;
++ * struct usb_ss_ep_comp_descriptor ss_ep_comp;
++ * long: 0;
++ *} __attribute__((packed));
++ *
++ */
++/* ------ END-EXPECTED-OUTPUT ------ */
++
++struct usb_ss_ep_comp_descriptor {
++ char: 8;
++ char bDescriptorType;
++ char bMaxBurst;
++ int: 0;
++ short wBytesPerInterval;
++} __attribute__((packed));
++
++struct usb_host_endpoint {
++ long: 64;
++ char: 8;
++ struct usb_ss_ep_comp_descriptor ss_ep_comp;
++ long: 0;
++};
++
++/* ----- START-EXPECTED-OUTPUT ----- */
++struct nested_packed_struct {
++ int a;
++ char b;
++} __attribute__((packed));
++
++struct outer_nonpacked_struct {
++ short a;
++ struct nested_packed_struct b;
++};
++
++struct outer_packed_struct {
++ short a;
++ struct nested_packed_struct b;
++} __attribute__((packed));
++
++/* ------ END-EXPECTED-OUTPUT ------ */
+
+ int f(struct {
+ struct packed_trailing_space _1;
+@@ -69,6 +143,10 @@ int f(struct {
+ union union_is_never_packed _6;
+ union union_does_not_need_packing _7;
+ union jump_code_union _8;
++ struct outer_implicitly_packed_struct _9;
++ struct usb_host_endpoint _10;
++ struct outer_nonpacked_struct _11;
++ struct outer_packed_struct _12;
+ } *_)
+ {
+ return 0;
+diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
+index 35c512818a56b..0b3cdffbfcf71 100644
+--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
++++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
+@@ -19,7 +19,7 @@ struct padded_implicitly {
+ /*
+ *struct padded_explicitly {
+ * int a;
+- * int: 32;
++ * long: 0;
+ * int b;
+ *};
+ *
+@@ -28,41 +28,28 @@ struct padded_implicitly {
+
+ struct padded_explicitly {
+ int a;
+- int: 1; /* algo will explicitly pad with full 32 bits here */
++ int: 1; /* algo will emit aligning `long: 0;` here */
+ int b;
+ };
+
+ /* ----- START-EXPECTED-OUTPUT ----- */
+-/*
+- *struct padded_a_lot {
+- * int a;
+- * long: 32;
+- * long: 64;
+- * long: 64;
+- * int b;
+- *};
+- *
+- */
+-/* ------ END-EXPECTED-OUTPUT ------ */
+-
+ struct padded_a_lot {
+ int a;
+- /* 32 bit of implicit padding here, which algo will make explicit */
+ long: 64;
+ long: 64;
+ int b;
+ };
+
++/* ------ END-EXPECTED-OUTPUT ------ */
++
+ /* ----- START-EXPECTED-OUTPUT ----- */
+ /*
+ *struct padded_cache_line {
+ * int a;
+- * long: 32;
+ * long: 64;
+ * long: 64;
+ * long: 64;
+ * int b;
+- * long: 32;
+ * long: 64;
+ * long: 64;
+ * long: 64;
+@@ -85,7 +72,7 @@ struct padded_cache_line {
+ *struct zone {
+ * int a;
+ * short b;
+- * short: 16;
++ * long: 0;
+ * struct zone_padding __pad__;
+ *};
+ *
+@@ -102,12 +89,160 @@ struct zone {
+ struct zone_padding __pad__;
+ };
+
++/* ----- START-EXPECTED-OUTPUT ----- */
++struct padding_wo_named_members {
++ long: 64;
++ long: 64;
++};
++
++struct padding_weird_1 {
++ int a;
++ long: 64;
++ short: 16;
++ short b;
++};
++
++/* ------ END-EXPECTED-OUTPUT ------ */
++
++/* ----- START-EXPECTED-OUTPUT ----- */
++/*
++ *struct padding_weird_2 {
++ * long: 56;
++ * char a;
++ * long: 56;
++ * char b;
++ * char: 8;
++ *};
++ *
++ */
++/* ------ END-EXPECTED-OUTPUT ------ */
++struct padding_weird_2 {
++ int: 32; /* these paddings will be collapsed into `long: 56;` */
++ short: 16;
++ char: 8;
++ char a;
++ int: 32; /* these paddings will be collapsed into `long: 56;` */
++ short: 16;
++ char: 8;
++ char b;
++ char: 8;
++};
++
++/* ----- START-EXPECTED-OUTPUT ----- */
++struct exact_1byte {
++ char x;
++};
++
++struct padded_1byte {
++ char: 8;
++};
++
++struct exact_2bytes {
++ short x;
++};
++
++struct padded_2bytes {
++ short: 16;
++};
++
++struct exact_4bytes {
++ int x;
++};
++
++struct padded_4bytes {
++ int: 32;
++};
++
++struct exact_8bytes {
++ long x;
++};
++
++struct padded_8bytes {
++ long: 64;
++};
++
++struct ff_periodic_effect {
++ int: 32;
++ short magnitude;
++ long: 0;
++ short phase;
++ long: 0;
++ int: 32;
++ int custom_len;
++ short *custom_data;
++};
++
++struct ib_wc {
++ long: 64;
++ long: 64;
++ int: 32;
++ int byte_len;
++ void *qp;
++ union {} ex;
++ long: 64;
++ int slid;
++ int wc_flags;
++ long: 64;
++ char smac[6];
++ long: 0;
++ char network_hdr_type;
++};
++
++struct acpi_object_method {
++ long: 64;
++ char: 8;
++ char type;
++ short reference_count;
++ char flags;
++ short: 0;
++ char: 8;
++ char sync_level;
++ long: 64;
++ void *node;
++ void *aml_start;
++ union {} dispatch;
++ long: 64;
++ int aml_length;
++};
++
++struct nested_unpacked {
++ int x;
++};
++
++struct nested_packed {
++ struct nested_unpacked a;
++ char c;
++} __attribute__((packed));
++
++struct outer_mixed_but_unpacked {
++ struct nested_packed b1;
++ short a1;
++ struct nested_packed b2;
++};
++
++/* ------ END-EXPECTED-OUTPUT ------ */
++
+ int f(struct {
+ struct padded_implicitly _1;
+ struct padded_explicitly _2;
+ struct padded_a_lot _3;
+ struct padded_cache_line _4;
+ struct zone _5;
++ struct padding_wo_named_members _6;
++ struct padding_weird_1 _7;
++ struct padding_weird_2 _8;
++ struct exact_1byte _100;
++ struct padded_1byte _101;
++ struct exact_2bytes _102;
++ struct padded_2bytes _103;
++ struct exact_4bytes _104;
++ struct padded_4bytes _105;
++ struct exact_8bytes _106;
++ struct padded_8bytes _107;
++ struct ff_periodic_effect _200;
++ struct ib_wc _201;
++ struct acpi_object_method _202;
++ struct outer_mixed_but_unpacked _203;
+ } *_)
+ {
+ return 0;
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