diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 1396fd2d9031..a454f438bd62 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2403,8 +2403,12 @@ Default is 1 (enabled)

kvm-intel.emulate_invalid_guest_state= - [KVM,Intel] Enable emulation of invalid guest states - Default is 0 (disabled) + [KVM,Intel] Disable emulation of invalid guest state. + Ignored if kvm-intel.enable_unrestricted_guest=1, as + guest state is never invalid for unrestricted guests. + This param doesn't apply to nested guests (L2), as KVM + never emulates invalid L2 guest state. + Default is 1 (enabled)

kvm-intel.flexpriority= [KVM,Intel] Disable FlexPriority feature (TPR shadow). diff --git a/Documentation/hwmon/lm90.rst b/Documentation/hwmon/lm90.rst index 3da8c6e06a36..05391fb4042d 100644 --- a/Documentation/hwmon/lm90.rst +++ b/Documentation/hwmon/lm90.rst @@ -265,6 +265,16 @@ Supported chips:

https://www.ti.com/litv/pdf/sbos686

+ * Texas Instruments TMP461 + + Prefix: 'tmp461' + + Addresses scanned: I2C 0x48 through 0x4F + + Datasheet: Publicly available at TI website + + https://www.ti.com/lit/gpn/tmp461 + Author: Jean Delvare jdelvare@suse.de

diff --git a/Documentation/networking/bonding.rst b/Documentation/networking/bonding.rst index 31cfd7d674a6..c0a789b00806 100644 --- a/Documentation/networking/bonding.rst +++ b/Documentation/networking/bonding.rst @@ -196,11 +196,12 @@ ad_actor_sys_prio ad_actor_system

In an AD system, this specifies the mac-address for the actor in - protocol packet exchanges (LACPDUs). The value cannot be NULL or - multicast. It is preferred to have the local-admin bit set for this - mac but driver does not enforce it. If the value is not given then - system defaults to using the masters' mac address as actors' system - address. + protocol packet exchanges (LACPDUs). The value cannot be a multicast + address. If the all-zeroes MAC is specified, bonding will internally + use the MAC of the bond itself. It is preferred to have the + local-admin bit set for this mac but driver does not enforce it. If + the value is not given then system defaults to using the masters' + mac address as actors' system address.

This parameter has effect only in 802.3ad mode and is available through SysFs interface. diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst index 0ea967d34583..d25335993e55 100644 --- a/Documentation/sound/hd-audio/models.rst +++ b/Documentation/sound/hd-audio/models.rst @@ -326,6 +326,8 @@ usi-headset Headset support on USI machines dual-codecs Lenovo laptops with dual codecs +alc285-hp-amp-init + HP laptops which require speaker amplifier initialization (ALC285)

ALC680 ====== diff --git a/Makefile b/Makefile index 37a1144c32df..474b2a2292ca 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 15 -SUBLEVEL = 11 +SUBLEVEL = 12 EXTRAVERSION = NAME = Trick or Treat

diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index b62a0dbb033f..ec6fba5ee8fd 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -309,6 +309,7 @@ mdio {

ethphy: ethernet-phy@1 { reg = <1>; + qca,clk-out-frequency = <125000000>; }; }; }; diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 241b73d64df7..d8e28abd468c 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -597,11 +597,9 @@ call_fpe: tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2 reteq lr and r8, r0, #0x00000f00 @ mask out CP number - THUMB( lsr r8, r8, #8 ) mov r7, #1 - add r6, r10, #TI_USED_CP - ARM( strb r7, [r6, r8, lsr #8] ) @ set appropriate used_cp[] - THUMB( strb r7, [r6, r8] ) @ set appropriate used_cp[] + add r6, r10, r8, lsr #8 @ add used_cp[] array offset first + strb r7, [r6, #TI_USED_CP] @ set appropriate used_cp[] #ifdef CONFIG_IWMMXT @ Test if we need to give access to iWMMXt coprocessors ldr r5, [r10, #TI_FLAGS] @@ -610,7 +608,7 @@ call_fpe: bcs iwmmxt_task_enable #endif ARM( add pc, pc, r8, lsr #6 ) - THUMB( lsl r8, r8, #2 ) + THUMB( lsr r8, r8, #6 ) THUMB( add pc, r8 ) nop

diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 0fc814bbc34b..8796a69c78e0 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -114,6 +114,7 @@ ENTRY(secondary_startup) add r12, r12, r10 ret r12 1: bl __after_proc_init + ldr r7, __secondary_data @ reload r7 ldr sp, [r7, #12] @ set up the stack pointer mov fp, #0 b secondary_start_kernel diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index fee914c716aa..0758ea0717f9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1264,7 +1264,8 @@ config KUSER_HELPERS

config COMPAT_VDSO bool "Enable vDSO for 32-bit applications" - depends on !CPU_BIG_ENDIAN && "$(CROSS_COMPILE_COMPAT)" != "" + depends on !CPU_BIG_ENDIAN + depends on (CC_IS_CLANG && LD_IS_LLD) || "$(CROSS_COMPILE_COMPAT)" != "" select GENERIC_COMPAT_VDSO default y help diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts index d13980ed7a79..7ec5ac850a0d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts @@ -69,7 +69,7 @@ &emac { pinctrl-0 = <&emac_rgmii_pins>; phy-supply = <&reg_gmac_3v3>; phy-handle = <&ext_rgmii_phy>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; status = "okay"; };

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index c4b1a59ba424..51c4f61007cd 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -719,7 +719,7 @@ i2c0: i2c@2000000 { clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; - scl-gpio = <&gpio2 15 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; status = "disabled"; };

@@ -768,7 +768,7 @@ i2c4: i2c@2040000 { clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; - scl-gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; status = "disabled"; };

diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile index 764d1900d5aa..3514269ac75f 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -10,18 +10,15 @@ include $(srctree)/lib/vdso/Makefile

# Same as cc-*option, but using CC_COMPAT instead of CC ifeq ($(CONFIG_CC_IS_CLANG), y) -CC_COMPAT_CLANG_FLAGS := --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%)) - CC_COMPAT ?= $(CC) -CC_COMPAT += $(CC_COMPAT_CLANG_FLAGS) - -ifneq ($(LLVM),) -LD_COMPAT ?= $(LD) +CC_COMPAT += --target=arm-linux-gnueabi else -LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld +CC_COMPAT ?= $(CROSS_COMPILE_COMPAT)gcc endif + +ifeq ($(CONFIG_LD_IS_LLD), y) +LD_COMPAT ?= $(LD) else -CC_COMPAT ?= $(CROSS_COMPILE_COMPAT)gcc LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld endif

@@ -47,10 +44,6 @@ VDSO_CPPFLAGS += $(LINUXINCLUDE) # Common C and assembly flags # From top-level Makefile VDSO_CAFLAGS := $(VDSO_CPPFLAGS) -ifneq ($(shell $(CC_COMPAT) --version 2>&1 | head -n 1 | grep clang),) -VDSO_CAFLAGS += --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%)) -endif - VDSO_CAFLAGS += $(call cc32-option,-fno-PIE) ifdef CONFIG_DEBUG_INFO VDSO_CAFLAGS += -g diff --git a/arch/parisc/include/asm/futex.h b/arch/parisc/include/asm/futex.h index fceb9cf02fb3..71aa0921d6c7 100644 --- a/arch/parisc/include/asm/futex.h +++ b/arch/parisc/include/asm/futex.h @@ -16,7 +16,7 @@ static inline void _futex_spin_lock_irqsave(u32 __user *uaddr, unsigned long int *flags) { extern u32 lws_lock_start[]; - long index = ((long)uaddr & 0x3f8) >> 1; + long index = ((long)uaddr & 0x7f8) >> 1; arch_spinlock_t *s = (arch_spinlock_t *)&lws_lock_start[index]; local_irq_save(*flags); arch_spin_lock(s); @@ -26,7 +26,7 @@ static inline void _futex_spin_unlock_irqrestore(u32 __user *uaddr, unsigned long int *flags) { extern u32 lws_lock_start[]; - long index = ((long)uaddr & 0x3f8) >> 1; + long index = ((long)uaddr & 0x7f8) >> 1; arch_spinlock_t *s = (arch_spinlock_t *)&lws_lock_start[index]; arch_spin_unlock(s); local_irq_restore(*flags); diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 3f24a0af1e04..9842dcb2041e 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -478,7 +478,7 @@ lws_start: extrd,u %r1,PSW_W_BIT,1,%r1 /* sp must be aligned on 4, so deposit the W bit setting into * the bottom of sp temporarily */ - or,ev %r1,%r30,%r30 + or,od %r1,%r30,%r30

/* Clip LWS number to a 32-bit value for 32-bit processes */ depdi 0, 31, 32, %r20 diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index cefe1d81e2e8..9e50da3ed01a 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -47,6 +47,7 @@ KVM_X86_OP(set_dr7) KVM_X86_OP(cache_reg) KVM_X86_OP(get_rflags) KVM_X86_OP(set_rflags) +KVM_X86_OP(get_if_flag) KVM_X86_OP(tlb_flush_all) KVM_X86_OP(tlb_flush_current) KVM_X86_OP_NULL(tlb_remote_flush) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index a11785ebf628..75e21715ecb4 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1341,6 +1341,7 @@ struct kvm_x86_ops { void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg); unsigned long (*get_rflags)(struct kvm_vcpu *vcpu); void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags); + bool (*get_if_flag)(struct kvm_vcpu *vcpu);

void (*tlb_flush_all)(struct kvm_vcpu *vcpu); void (*tlb_flush_current)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/include/asm/pkru.h b/arch/x86/include/asm/pkru.h index ccc539faa5bb..4d8b9448fe8d 100644 --- a/arch/x86/include/asm/pkru.h +++ b/arch/x86/include/asm/pkru.h @@ -4,8 +4,8 @@

#include <asm/fpu/xstate.h>

-#define PKRU_AD_BIT 0x1 -#define PKRU_WD_BIT 0x2 +#define PKRU_AD_BIT 0x1u +#define PKRU_WD_BIT 0x2u #define PKRU_BITS_PER_PKEY 2

#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index d71267081153..48596f9fddf4 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -713,9 +713,6 @@ static void __init early_reserve_memory(void)

early_reserve_initrd();

- if (efi_enabled(EFI_BOOT)) - efi_memblock_x86_reserve_range(); - memblock_x86_reserve_range_setup_data();

reserve_ibft_region(); @@ -742,28 +739,6 @@ dump_kernel_offset(struct notifier_block *self, unsigned long v, void *p) return 0; }

-static char *prepare_command_line(void) -{ -#ifdef CONFIG_CMDLINE_BOOL -#ifdef CONFIG_CMDLINE_OVERRIDE - strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); -#else - if (builtin_cmdline[0]) { - /* append boot loader cmdline to builtin */ - strlcat(builtin_cmdline, " ", COMMAND_LINE_SIZE); - strlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE); - strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); - } -#endif -#endif - - strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); - - parse_early_param(); - - return command_line; -} - /* * Determine if we were loaded by an EFI loader. If so, then we have also been * passed the efi memmap, systab, etc., so we should use these data structures @@ -852,23 +827,6 @@ void __init setup_arch(char **cmdline_p)

x86_init.oem.arch_setup();

- /* - * x86_configure_nx() is called before parse_early_param() (called by - * prepare_command_line()) to detect whether hardware doesn't support - * NX (so that the early EHCI debug console setup can safely call - * set_fixmap()). It may then be called again from within noexec_setup() - * during parsing early parameters to honor the respective command line - * option. - */ - x86_configure_nx(); - - /* - * This parses early params and it needs to run before - * early_reserve_memory() because latter relies on such settings - * supplied as early params. - */ - *cmdline_p = prepare_command_line(); - /* * Do some memory reservations *before* memory is added to memblock, so * memblock allocations won't overwrite it. @@ -902,6 +860,36 @@ void __init setup_arch(char **cmdline_p) bss_resource.start = __pa_symbol(__bss_start); bss_resource.end = __pa_symbol(__bss_stop)-1;

+#ifdef CONFIG_CMDLINE_BOOL +#ifdef CONFIG_CMDLINE_OVERRIDE + strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); +#else + if (builtin_cmdline[0]) { + /* append boot loader cmdline to builtin */ + strlcat(builtin_cmdline, " ", COMMAND_LINE_SIZE); + strlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE); + strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); + } +#endif +#endif + + strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); + *cmdline_p = command_line; + + /* + * x86_configure_nx() is called before parse_early_param() to detect + * whether hardware doesn't support NX (so that the early EHCI debug + * console setup can safely call set_fixmap()). It may then be called + * again from within noexec_setup() during parsing early parameters + * to honor the respective command line option. + */ + x86_configure_nx(); + + parse_early_param(); + + if (efi_enabled(EFI_BOOT)) + efi_memblock_x86_reserve_range(); + #ifdef CONFIG_MEMORY_HOTPLUG /* * Memory used by the kernel cannot be hot-removed because Linux diff --git a/arch/x86/kvm/mmu/tdp_iter.c b/arch/x86/kvm/mmu/tdp_iter.c index b3ed302c1a35..caa96c270b95 100644 --- a/arch/x86/kvm/mmu/tdp_iter.c +++ b/arch/x86/kvm/mmu/tdp_iter.c @@ -26,6 +26,7 @@ static gfn_t round_gfn_for_level(gfn_t gfn, int level) */ void tdp_iter_restart(struct tdp_iter *iter) { + iter->yielded = false; iter->yielded_gfn = iter->next_last_level_gfn; iter->level = iter->root_level;

@@ -160,6 +161,11 @@ static bool try_step_up(struct tdp_iter *iter) */ void tdp_iter_next(struct tdp_iter *iter) { + if (iter->yielded) { + tdp_iter_restart(iter); + return; + } + if (try_step_down(iter)) return;

diff --git a/arch/x86/kvm/mmu/tdp_iter.h b/arch/x86/kvm/mmu/tdp_iter.h index b1748b988d3a..e19cabbcb65c 100644 --- a/arch/x86/kvm/mmu/tdp_iter.h +++ b/arch/x86/kvm/mmu/tdp_iter.h @@ -45,6 +45,12 @@ struct tdp_iter { * iterator walks off the end of the paging structure. */ bool valid; + /* + * True if KVM dropped mmu_lock and yielded in the middle of a walk, in + * which case tdp_iter_next() needs to restart the walk at the root + * level instead of advancing to the next entry. + */ + bool yielded; };

/* diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 0e4227b59d7b..4954cd01c1f0 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -501,6 +501,8 @@ static inline bool tdp_mmu_set_spte_atomic_no_dirty_log(struct kvm *kvm, struct tdp_iter *iter, u64 new_spte) { + WARN_ON_ONCE(iter->yielded); + lockdep_assert_held_read(&kvm->mmu_lock);

/* @@ -611,6 +613,8 @@ static inline void __tdp_mmu_set_spte(struct kvm *kvm, struct tdp_iter *iter, u64 new_spte, bool record_acc_track, bool record_dirty_log) { + WARN_ON_ONCE(iter->yielded); + lockdep_assert_held_write(&kvm->mmu_lock);

/* @@ -676,18 +680,19 @@ static inline void tdp_mmu_set_spte_no_dirty_log(struct kvm *kvm, * If this function should yield and flush is set, it will perform a remote * TLB flush before yielding. * - * If this function yields, it will also reset the tdp_iter's walk over the - * paging structure and the calling function should skip to the next - * iteration to allow the iterator to continue its traversal from the - * paging structure root. + * If this function yields, iter->yielded is set and the caller must skip to + * the next iteration, where tdp_iter_next() will reset the tdp_iter's walk + * over the paging structures to allow the iterator to continue its traversal + * from the paging structure root. * - * Return true if this function yielded and the iterator's traversal was reset. - * Return false if a yield was not needed. + * Returns true if this function yielded. */ -static inline bool tdp_mmu_iter_cond_resched(struct kvm *kvm, - struct tdp_iter *iter, bool flush, - bool shared) +static inline bool __must_check tdp_mmu_iter_cond_resched(struct kvm *kvm, + struct tdp_iter *iter, + bool flush, bool shared) { + WARN_ON(iter->yielded); + /* Ensure forward progress has been made before yielding. */ if (iter->next_last_level_gfn == iter->yielded_gfn) return false; @@ -707,12 +712,10 @@ static inline bool tdp_mmu_iter_cond_resched(struct kvm *kvm,

WARN_ON(iter->gfn > iter->next_last_level_gfn);

- tdp_iter_restart(iter); - - return true; + iter->yielded = true; }

- return false; + return iter->yielded; }

/* diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 1fce044beebe..e64f16237b60 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1517,6 +1517,15 @@ static void svm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) to_svm(vcpu)->vmcb->save.rflags = rflags; }

+static bool svm_get_if_flag(struct kvm_vcpu *vcpu) +{ + struct vmcb *vmcb = to_svm(vcpu)->vmcb; + + return sev_es_guest(vcpu->kvm) + ? vmcb->control.int_state & SVM_GUEST_INTERRUPT_MASK + : kvm_get_rflags(vcpu) & X86_EFLAGS_IF; +} + static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) { switch (reg) { @@ -3485,14 +3494,7 @@ bool svm_interrupt_blocked(struct kvm_vcpu *vcpu) if (!gif_set(svm)) return true;

- if (sev_es_guest(vcpu->kvm)) { - /* - * SEV-ES guests to not expose RFLAGS. Use the VMCB interrupt mask - * bit to determine the state of the IF flag. - */ - if (!(vmcb->control.int_state & SVM_GUEST_INTERRUPT_MASK)) - return true; - } else if (is_guest_mode(vcpu)) { + if (is_guest_mode(vcpu)) { /* As long as interrupts are being delivered... */ if ((svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK) ? !(svm->vmcb01.ptr->save.rflags & X86_EFLAGS_IF) @@ -3503,7 +3505,7 @@ bool svm_interrupt_blocked(struct kvm_vcpu *vcpu) if (nested_exit_on_intr(svm)) return false; } else { - if (!(kvm_get_rflags(vcpu) & X86_EFLAGS_IF)) + if (!svm_get_if_flag(vcpu)) return true; }

@@ -4562,6 +4564,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .cache_reg = svm_cache_reg, .get_rflags = svm_get_rflags, .set_rflags = svm_set_rflags, + .get_if_flag = svm_get_if_flag,

.tlb_flush_all = svm_flush_tlb, .tlb_flush_current = svm_flush_tlb, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 4e212f04268b..7d280e6f5488 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -1359,6 +1359,11 @@ void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) vmx->emulation_required = vmx_emulation_required(vcpu); }

+static bool vmx_get_if_flag(struct kvm_vcpu *vcpu) +{ + return vmx_get_rflags(vcpu) & X86_EFLAGS_IF; +} + u32 vmx_get_interrupt_shadow(struct kvm_vcpu *vcpu) { u32 interruptibility = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO); @@ -3966,8 +3971,7 @@ static int vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) if (pi_test_and_set_on(&vmx->pi_desc)) return 0;

- if (vcpu != kvm_get_running_vcpu() && - !kvm_vcpu_trigger_posted_interrupt(vcpu, false)) + if (!kvm_vcpu_trigger_posted_interrupt(vcpu, false)) kvm_vcpu_kick(vcpu);

return 0; @@ -5861,18 +5865,14 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath) vmx_flush_pml_buffer(vcpu);

/* - * We should never reach this point with a pending nested VM-Enter, and - * more specifically emulation of L2 due to invalid guest state (see - * below) should never happen as that means we incorrectly allowed a - * nested VM-Enter with an invalid vmcs12. + * KVM should never reach this point with a pending nested VM-Enter. + * More specifically, short-circuiting VM-Entry to emulate L2 due to + * invalid guest state should never happen as that means KVM knowingly + * allowed a nested VM-Enter with an invalid vmcs12. More below. */ if (KVM_BUG_ON(vmx->nested.nested_run_pending, vcpu->kvm)) return -EIO;

- /* If guest state is invalid, start emulating */ - if (vmx->emulation_required) - return handle_invalid_guest_state(vcpu); - if (is_guest_mode(vcpu)) { /* * PML is never enabled when running L2, bail immediately if a @@ -5894,10 +5894,30 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath) */ nested_mark_vmcs12_pages_dirty(vcpu);

+ /* + * Synthesize a triple fault if L2 state is invalid. In normal + * operation, nested VM-Enter rejects any attempt to enter L2 + * with invalid state. However, those checks are skipped if + * state is being stuffed via RSM or KVM_SET_NESTED_STATE. If + * L2 state is invalid, it means either L1 modified SMRAM state + * or userspace provided bad state. Synthesize TRIPLE_FAULT as + * doing so is architecturally allowed in the RSM case, and is + * the least awful solution for the userspace case without + * risking false positives. + */ + if (vmx->emulation_required) { + nested_vmx_vmexit(vcpu, EXIT_REASON_TRIPLE_FAULT, 0, 0); + return 1; + } + if (nested_vmx_reflect_vmexit(vcpu)) return 1; }

+ /* If guest state is invalid, start emulating. L2 is handled above. */ + if (vmx->emulation_required) + return handle_invalid_guest_state(vcpu); + if (exit_reason.failed_vmentry) { dump_vmcs(vcpu); vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY; @@ -6591,9 +6611,7 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu) * consistency check VM-Exit due to invalid guest state and bail. */ if (unlikely(vmx->emulation_required)) { - - /* We don't emulate invalid state of a nested guest */ - vmx->fail = is_guest_mode(vcpu); + vmx->fail = 0;

vmx->exit_reason.full = EXIT_REASON_INVALID_STATE; vmx->exit_reason.failed_vmentry = 1; @@ -7573,6 +7591,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .cache_reg = vmx_cache_reg, .get_rflags = vmx_get_rflags, .set_rflags = vmx_set_rflags, + .get_if_flag = vmx_get_if_flag,

.tlb_flush_all = vmx_flush_tlb_all, .tlb_flush_current = vmx_flush_tlb_current, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index dea578586fa4..ccb256c377a6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -8880,14 +8880,7 @@ static void post_kvm_run_save(struct kvm_vcpu *vcpu) { struct kvm_run *kvm_run = vcpu->run;

- /* - * if_flag is obsolete and useless, so do not bother - * setting it for SEV-ES guests. Userspace can just - * use kvm_run->ready_for_interrupt_injection. - */ - kvm_run->if_flag = !vcpu->arch.guest_state_protected - && (kvm_get_rflags(vcpu) & X86_EFLAGS_IF) != 0; - + kvm_run->if_flag = static_call(kvm_x86_get_if_flag)(vcpu); kvm_run->cr8 = kvm_get_cr8(vcpu); kvm_run->apic_base = kvm_get_apic_base(vcpu);

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index a7fdd86fad05..6bce40e2506e 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1906,7 +1906,7 @@ int dpm_prepare(pm_message_t state) device_block_probing();

mutex_lock(&dpm_list_mtx); - while (!list_empty(&dpm_list)) { + while (!list_empty(&dpm_list) && !error) { struct device *dev = to_device(dpm_list.next);

get_device(dev); diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index 6f225dddc74f..4566e730ef2b 100644 --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c @@ -687,11 +687,11 @@ static int sunxi_rsb_hw_init(struct sunxi_rsb *rsb)

static void sunxi_rsb_hw_exit(struct sunxi_rsb *rsb) { - /* Keep the clock and PM reference counts consistent. */ - if (pm_runtime_status_suspended(rsb->dev)) - pm_runtime_resume(rsb->dev); reset_control_assert(rsb->rstc); - clk_disable_unprepare(rsb->clk); + + /* Keep the clock and PM reference counts consistent. */ + if (!pm_runtime_status_suspended(rsb->dev)) + clk_disable_unprepare(rsb->clk); }

static int __maybe_unused sunxi_rsb_runtime_suspend(struct device *dev) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index b404cc46cbda..fe91090e04a4 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2932,7 +2932,7 @@ cleanup_bmc_device(struct kref *ref) * with removing the device attributes while reading a device * attribute. */ - schedule_work(&bmc->remove_work); + queue_work(remove_work_wq, &bmc->remove_work); }

/* @@ -5148,22 +5148,27 @@ static int ipmi_init_msghandler(void) if (initialized) goto out;

- init_srcu_struct(&ipmi_interfaces_srcu); - - timer_setup(&ipmi_timer, ipmi_timeout, 0); - mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); - - atomic_notifier_chain_register(&panic_notifier_list, &panic_block); + rv = init_srcu_struct(&ipmi_interfaces_srcu); + if (rv) + goto out;

remove_work_wq = create_singlethread_workqueue("ipmi-msghandler-remove-wq"); if (!remove_work_wq) { pr_err("unable to create ipmi-msghandler-remove-wq workqueue"); rv = -ENOMEM; - goto out; + goto out_wq; }

+ timer_setup(&ipmi_timer, ipmi_timeout, 0); + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); + + atomic_notifier_chain_register(&panic_notifier_list, &panic_block); + initialized = true;

+out_wq: + if (rv) + cleanup_srcu_struct(&ipmi_interfaces_srcu); out: mutex_unlock(&ipmi_interfaces_mutex); return rv; diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 20d5af92966d..8d7a8898e80b 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -1659,6 +1659,9 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id) } }

+ ssif_info->client = client; + i2c_set_clientdata(client, ssif_info); + rv = ssif_check_and_remove(client, ssif_info); /* If rv is 0 and addr source is not SI_ACPI, continue probing */ if (!rv && ssif_info->addr_source == SI_ACPI) { @@ -1679,9 +1682,6 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id) ipmi_addr_src_to_str(ssif_info->addr_source), client->addr, client->adapter->name, slave_addr);

- ssif_info->client = client; - i2c_set_clientdata(client, ssif_info); - /* Now check for system interface capabilities */ msg[0] = IPMI_NETFN_APP_REQUEST << 2; msg[1] = IPMI_GET_SYSTEM_INTERFACE_CAPABILITIES_CMD; @@ -1881,6 +1881,7 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id)

dev_err(&ssif_info->client->dev, "Unable to start IPMI SSIF: %d\n", rv); + i2c_set_clientdata(client, NULL); kfree(ssif_info); } kfree(resp); diff --git a/drivers/gpio/gpio-dln2.c b/drivers/gpio/gpio-dln2.c index 026903e3ef54..08b9e2cf4f2d 100644 --- a/drivers/gpio/gpio-dln2.c +++ b/drivers/gpio/gpio-dln2.c @@ -46,6 +46,7 @@ struct dln2_gpio { struct platform_device *pdev; struct gpio_chip gpio; + struct irq_chip irqchip;

/* * Cache pin direction to save us one transfer, since the hardware has @@ -383,15 +384,6 @@ static void dln2_irq_bus_unlock(struct irq_data *irqd) mutex_unlock(&dln2->irq_lock); }

-static struct irq_chip dln2_gpio_irqchip = { - .name = "dln2-irq", - .irq_mask = dln2_irq_mask, - .irq_unmask = dln2_irq_unmask, - .irq_set_type = dln2_irq_set_type, - .irq_bus_lock = dln2_irq_bus_lock, - .irq_bus_sync_unlock = dln2_irq_bus_unlock, -}; - static void dln2_gpio_event(struct platform_device *pdev, u16 echo, const void *data, int len) { @@ -473,8 +465,15 @@ static int dln2_gpio_probe(struct platform_device *pdev) dln2->gpio.direction_output = dln2_gpio_direction_output; dln2->gpio.set_config = dln2_gpio_set_config;

+ dln2->irqchip.name = "dln2-irq", + dln2->irqchip.irq_mask = dln2_irq_mask, + dln2->irqchip.irq_unmask = dln2_irq_unmask, + dln2->irqchip.irq_set_type = dln2_irq_set_type, + dln2->irqchip.irq_bus_lock = dln2_irq_bus_lock, + dln2->irqchip.irq_bus_sync_unlock = dln2_irq_bus_unlock, + girq = &dln2->gpio.irq; - girq->chip = &dln2_gpio_irqchip; + girq->chip = &dln2->irqchip; /* The event comes from the outside so no parent handler */ girq->parent_handler = NULL; girq->num_parents = 0; diff --git a/drivers/gpio/gpio-virtio.c b/drivers/gpio/gpio-virtio.c index d24f1c9264bc..dd3b23c9580b 100644 --- a/drivers/gpio/gpio-virtio.c +++ b/drivers/gpio/gpio-virtio.c @@ -81,11 +81,7 @@ static int _virtio_gpio_req(struct virtio_gpio *vgpio, u16 type, u16 gpio, virtqueue_kick(vgpio->request_vq); mutex_unlock(&vgpio->lock);

- if (!wait_for_completion_timeout(&line->completion, HZ)) { - dev_err(dev, "GPIO operation timed out\n"); - ret = -ETIMEDOUT; - goto out; - } + wait_for_completion(&line->completion);

if (unlikely(res->status != VIRTIO_GPIO_STATUS_OK)) { dev_err(dev, "GPIO request failed: %d\n", gpio); diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 5838c44cbf6f..3196189429bc 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1224,12 +1224,14 @@ static int mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, return MODE_BAD; }

- if (hdmi->conf->cea_modes_only && !drm_match_cea_mode(mode)) - return MODE_BAD; + if (hdmi->conf) { + if (hdmi->conf->cea_modes_only && !drm_match_cea_mode(mode)) + return MODE_BAD;

- if (hdmi->conf->max_mode_clock && - mode->clock > hdmi->conf->max_mode_clock) - return MODE_CLOCK_HIGH; + if (hdmi->conf->max_mode_clock && + mode->clock > hdmi->conf->max_mode_clock) + return MODE_CLOCK_HIGH; + }

if (mode->clock < 27000) return MODE_CLOCK_LOW; diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c index b7172c48ef9f..7c907939bfae 100644 --- a/drivers/hid/hid-holtek-mouse.c +++ b/drivers/hid/hid-holtek-mouse.c @@ -65,8 +65,23 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, static int holtek_mouse_probe(struct hid_device *hdev, const struct hid_device_id *id) { + int ret; + if (!hid_is_usb(hdev)) return -EINVAL; + + ret = hid_parse(hdev); + if (ret) { + hid_err(hdev, "hid parse failed: %d\n", ret); + return ret; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + hid_err(hdev, "hw start failed: %d\n", ret); + return ret; + } + return 0; }

diff --git a/drivers/hid/hid-vivaldi.c b/drivers/hid/hid-vivaldi.c index cd7ada48b1d9..72957a9f7117 100644 --- a/drivers/hid/hid-vivaldi.c +++ b/drivers/hid/hid-vivaldi.c @@ -57,6 +57,9 @@ static int vivaldi_probe(struct hid_device *hdev, int ret;

drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL); + if (!drvdata) + return -ENOMEM; + hid_set_drvdata(hdev, drvdata);

ret = hid_parse(hdev); diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index c4578e8f34bb..ccdaeafed0bb 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1317,7 +1317,7 @@ config SENSORS_LM90 Maxim MAX6646, MAX6647, MAX6648, MAX6649, MAX6654, MAX6657, MAX6658, MAX6659, MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, ON Semiconductor NCT1008, Winbond/Nuvoton W83L771W/G/AWG/ASG, - Philips SA56004, GMT G781, and Texas Instruments TMP451 + Philips SA56004, GMT G781, Texas Instruments TMP451 and TMP461 sensor chips.

This driver can also be built as a module. If so, the module diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 567b7c521f38..74019dff2550 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -35,13 +35,14 @@ * explicitly as max6659, or if its address is not 0x4c. * These chips lack the remote temperature offset feature. * - * This driver also supports the MAX6654 chip made by Maxim. This chip can - * be at 9 different addresses, similar to MAX6680/MAX6681. The MAX6654 is - * otherwise similar to MAX6657/MAX6658/MAX6659. Extended range is available - * by setting the configuration register accordingly, and is done during - * initialization. Extended precision is only available at conversion rates - * of 1 Hz and slower. Note that extended precision is not enabled by - * default, as this driver initializes all chips to 2 Hz by design. + * This driver also supports the MAX6654 chip made by Maxim. This chip can be + * at 9 different addresses, similar to MAX6680/MAX6681. The MAX6654 is similar + * to MAX6657/MAX6658/MAX6659, but does not support critical temperature + * limits. Extended range is available by setting the configuration register + * accordingly, and is done during initialization. Extended precision is only + * available at conversion rates of 1 Hz and slower. Note that extended + * precision is not enabled by default, as this driver initializes all chips + * to 2 Hz by design. * * This driver also supports the MAX6646, MAX6647, MAX6648, MAX6649 and * MAX6692 chips made by Maxim. These are again similar to the LM86, @@ -69,10 +70,10 @@ * This driver also supports the G781 from GMT. This device is compatible * with the ADM1032. * - * This driver also supports TMP451 from Texas Instruments. This device is - * supported in both compatibility and extended mode. It's mostly compatible - * with ADT7461 except for local temperature low byte register and max - * conversion rate. + * This driver also supports TMP451 and TMP461 from Texas Instruments. + * Those devices are supported in both compatibility and extended mode. + * They are mostly compatible with ADT7461 except for local temperature + * low byte register and max conversion rate. * * Since the LM90 was the first chipset supported by this driver, most * comments will refer to this chipset, but are actually general and @@ -112,7 +113,7 @@ static const unsigned short normal_i2c[] = { 0x4d, 0x4e, 0x4f, I2C_CLIENT_END };

enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680, - max6646, w83l771, max6696, sa56004, g781, tmp451, max6654 }; + max6646, w83l771, max6696, sa56004, g781, tmp451, tmp461, max6654 };

/* * The LM90 registers @@ -168,8 +169,12 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680,

#define LM90_MAX_CONVRATE_MS 16000 /* Maximum conversion rate in ms */

-/* TMP451 registers */ +/* TMP451/TMP461 registers */ #define TMP451_REG_R_LOCAL_TEMPL 0x15 +#define TMP451_REG_CONALERT 0x22 + +#define TMP461_REG_CHEN 0x16 +#define TMP461_REG_DFC 0x24

/* * Device flags @@ -182,7 +187,10 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680, #define LM90_HAVE_EMERGENCY_ALARM (1 << 5)/* emergency alarm */ #define LM90_HAVE_TEMP3 (1 << 6) /* 3rd temperature sensor */ #define LM90_HAVE_BROKEN_ALERT (1 << 7) /* Broken alert */ -#define LM90_PAUSE_FOR_CONFIG (1 << 8) /* Pause conversion for config */ +#define LM90_HAVE_EXTENDED_TEMP (1 << 8) /* extended temperature support*/ +#define LM90_PAUSE_FOR_CONFIG (1 << 9) /* Pause conversion for config */ +#define LM90_HAVE_CRIT (1 << 10)/* Chip supports CRIT/OVERT register */ +#define LM90_HAVE_CRIT_ALRM_SWP (1 << 11)/* critical alarm bits swapped */

/* LM90 status */ #define LM90_STATUS_LTHRM (1 << 0) /* local THERM limit tripped */ @@ -192,6 +200,7 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680, #define LM90_STATUS_RHIGH (1 << 4) /* remote high temp limit tripped */ #define LM90_STATUS_LLOW (1 << 5) /* local low temp limit tripped */ #define LM90_STATUS_LHIGH (1 << 6) /* local high temp limit tripped */ +#define LM90_STATUS_BUSY (1 << 7) /* conversion is ongoing */

#define MAX6696_STATUS2_R2THRM (1 << 1) /* remote2 THERM limit tripped */ #define MAX6696_STATUS2_R2OPEN (1 << 2) /* remote2 is an open circuit */ @@ -229,6 +238,7 @@ static const struct i2c_device_id lm90_id[] = { { "w83l771", w83l771 }, { "sa56004", sa56004 }, { "tmp451", tmp451 }, + { "tmp461", tmp461 }, { } }; MODULE_DEVICE_TABLE(i2c, lm90_id); @@ -326,6 +336,10 @@ static const struct of_device_id __maybe_unused lm90_of_match[] = { .compatible = "ti,tmp451", .data = (void *)tmp451 }, + { + .compatible = "ti,tmp461", + .data = (void *)tmp461 + }, { }, }; MODULE_DEVICE_TABLE(of, lm90_of_match); @@ -344,38 +358,43 @@ struct lm90_params { static const struct lm90_params lm90_params[] = { [adm1032] = { .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT - | LM90_HAVE_BROKEN_ALERT, + | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 10, }, [adt7461] = { .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT - | LM90_HAVE_BROKEN_ALERT, + | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_EXTENDED_TEMP + | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 10, }, [g781] = { .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT - | LM90_HAVE_BROKEN_ALERT, + | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 8, }, [lm86] = { - .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT + | LM90_HAVE_CRIT, .alert_alarms = 0x7b, .max_convrate = 9, }, [lm90] = { - .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT + | LM90_HAVE_CRIT, .alert_alarms = 0x7b, .max_convrate = 9, }, [lm99] = { - .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT + | LM90_HAVE_CRIT, .alert_alarms = 0x7b, .max_convrate = 9, }, [max6646] = { + .flags = LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 6, .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL, @@ -386,43 +405,51 @@ static const struct lm90_params lm90_params[] = { .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL, }, [max6657] = { - .flags = LM90_PAUSE_FOR_CONFIG, + .flags = LM90_PAUSE_FOR_CONFIG | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 8, .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL, }, [max6659] = { - .flags = LM90_HAVE_EMERGENCY, + .flags = LM90_HAVE_EMERGENCY | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 8, .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL, }, [max6680] = { - .flags = LM90_HAVE_OFFSET, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_CRIT + | LM90_HAVE_CRIT_ALRM_SWP, .alert_alarms = 0x7c, .max_convrate = 7, }, [max6696] = { .flags = LM90_HAVE_EMERGENCY - | LM90_HAVE_EMERGENCY_ALARM | LM90_HAVE_TEMP3, + | LM90_HAVE_EMERGENCY_ALARM | LM90_HAVE_TEMP3 | LM90_HAVE_CRIT, .alert_alarms = 0x1c7c, .max_convrate = 6, .reg_local_ext = MAX6657_REG_R_LOCAL_TEMPL, }, [w83l771] = { - .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 8, }, [sa56004] = { - .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT, + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT | LM90_HAVE_CRIT, .alert_alarms = 0x7b, .max_convrate = 9, .reg_local_ext = SA56004_REG_R_LOCAL_TEMPL, }, [tmp451] = { .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT - | LM90_HAVE_BROKEN_ALERT, + | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_EXTENDED_TEMP | LM90_HAVE_CRIT, + .alert_alarms = 0x7c, + .max_convrate = 9, + .reg_local_ext = TMP451_REG_R_LOCAL_TEMPL, + }, + [tmp461] = { + .flags = LM90_HAVE_OFFSET | LM90_HAVE_REM_LIMIT_EXT + | LM90_HAVE_BROKEN_ALERT | LM90_HAVE_EXTENDED_TEMP | LM90_HAVE_CRIT, .alert_alarms = 0x7c, .max_convrate = 9, .reg_local_ext = TMP451_REG_R_LOCAL_TEMPL, @@ -651,20 +678,22 @@ static int lm90_update_limits(struct device *dev) struct i2c_client *client = data->client; int val;

- val = lm90_read_reg(client, LM90_REG_R_LOCAL_CRIT); - if (val < 0) - return val; - data->temp8[LOCAL_CRIT] = val; + if (data->flags & LM90_HAVE_CRIT) { + val = lm90_read_reg(client, LM90_REG_R_LOCAL_CRIT); + if (val < 0) + return val; + data->temp8[LOCAL_CRIT] = val;

- val = lm90_read_reg(client, LM90_REG_R_REMOTE_CRIT); - if (val < 0) - return val; - data->temp8[REMOTE_CRIT] = val; + val = lm90_read_reg(client, LM90_REG_R_REMOTE_CRIT); + if (val < 0) + return val; + data->temp8[REMOTE_CRIT] = val;

- val = lm90_read_reg(client, LM90_REG_R_TCRIT_HYST); - if (val < 0) - return val; - data->temp_hyst = val; + val = lm90_read_reg(client, LM90_REG_R_TCRIT_HYST); + if (val < 0) + return val; + data->temp_hyst = val; + }

val = lm90_read_reg(client, LM90_REG_R_REMOTE_LOWH); if (val < 0) @@ -792,7 +821,7 @@ static int lm90_update_device(struct device *dev) val = lm90_read_reg(client, LM90_REG_R_STATUS); if (val < 0) return val; - data->alarms = val; /* lower 8 bit of alarms */ + data->alarms = val & ~LM90_STATUS_BUSY;

if (data->kind == max6696) { val = lm90_select_remote_channel(data, 1); @@ -998,7 +1027,7 @@ static int lm90_get_temp11(struct lm90_data *data, int index) s16 temp11 = data->temp11[index]; int temp;

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) temp = temp_from_u16_adt7461(data, temp11); else if (data->kind == max6646) temp = temp_from_u16(temp11); @@ -1035,7 +1064,7 @@ static int lm90_set_temp11(struct lm90_data *data, int index, long val) val -= 16000; }

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) data->temp11[index] = temp_to_u16_adt7461(data, val); else if (data->kind == max6646) data->temp11[index] = temp_to_u8(val) << 8; @@ -1062,7 +1091,7 @@ static int lm90_get_temp8(struct lm90_data *data, int index) s8 temp8 = data->temp8[index]; int temp;

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) temp = temp_from_u8_adt7461(data, temp8); else if (data->kind == max6646) temp = temp_from_u8(temp8); @@ -1098,7 +1127,7 @@ static int lm90_set_temp8(struct lm90_data *data, int index, long val) val -= 16000; }

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) data->temp8[index] = temp_to_u8_adt7461(data, val); else if (data->kind == max6646) data->temp8[index] = temp_to_u8(val); @@ -1116,7 +1145,7 @@ static int lm90_get_temphyst(struct lm90_data *data, int index) { int temp;

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) temp = temp_from_u8_adt7461(data, data->temp8[index]); else if (data->kind == max6646) temp = temp_from_u8(data->temp8[index]); @@ -1136,15 +1165,15 @@ static int lm90_set_temphyst(struct lm90_data *data, long val) int temp; int err;

- if (data->kind == adt7461 || data->kind == tmp451) + if (data->flags & LM90_HAVE_EXTENDED_TEMP) temp = temp_from_u8_adt7461(data, data->temp8[LOCAL_CRIT]); else if (data->kind == max6646) temp = temp_from_u8(data->temp8[LOCAL_CRIT]); else temp = temp_from_s8(data->temp8[LOCAL_CRIT]);

- /* prevent integer underflow */ - val = max(val, -128000l); + /* prevent integer overflow/underflow */ + val = clamp_val(val, -128000l, 255000l);

data->temp_hyst = hyst_to_reg(temp - val); err = i2c_smbus_write_byte_data(client, LM90_REG_W_TCRIT_HYST, @@ -1175,6 +1204,7 @@ static const u8 lm90_temp_emerg_index[3] = { static const u8 lm90_min_alarm_bits[3] = { 5, 3, 11 }; static const u8 lm90_max_alarm_bits[3] = { 6, 4, 12 }; static const u8 lm90_crit_alarm_bits[3] = { 0, 1, 9 }; +static const u8 lm90_crit_alarm_bits_swapped[3] = { 1, 0, 9 }; static const u8 lm90_emergency_alarm_bits[3] = { 15, 13, 14 }; static const u8 lm90_fault_bits[3] = { 0, 2, 10 };

@@ -1200,7 +1230,10 @@ static int lm90_temp_read(struct device *dev, u32 attr, int channel, long *val) *val = (data->alarms >> lm90_max_alarm_bits[channel]) & 1; break; case hwmon_temp_crit_alarm: - *val = (data->alarms >> lm90_crit_alarm_bits[channel]) & 1; + if (data->flags & LM90_HAVE_CRIT_ALRM_SWP) + *val = (data->alarms >> lm90_crit_alarm_bits_swapped[channel]) & 1; + else + *val = (data->alarms >> lm90_crit_alarm_bits[channel]) & 1; break; case hwmon_temp_emergency_alarm: *val = (data->alarms >> lm90_emergency_alarm_bits[channel]) & 1; @@ -1448,12 +1481,11 @@ static int lm90_detect(struct i2c_client *client, if (man_id < 0 || chip_id < 0 || config1 < 0 || convrate < 0) return -ENODEV;

- if (man_id == 0x01 || man_id == 0x5C || man_id == 0x41) { + if (man_id == 0x01 || man_id == 0x5C || man_id == 0xA1) { config2 = i2c_smbus_read_byte_data(client, LM90_REG_R_CONFIG2); if (config2 < 0) return -ENODEV; - } else - config2 = 0; /* Make compiler happy */ + }

if ((address == 0x4C || address == 0x4D) && man_id == 0x01) { /* National Semiconductor */ @@ -1627,18 +1659,26 @@ static int lm90_detect(struct i2c_client *client, && convrate <= 0x08) name = "g781"; } else - if (address == 0x4C - && man_id == 0x55) { /* Texas Instruments */ - int local_ext; + if (man_id == 0x55 && chip_id == 0x00 && + (config1 & 0x1B) == 0x00 && convrate <= 0x09) { + int local_ext, conalert, chen, dfc;

local_ext = i2c_smbus_read_byte_data(client, TMP451_REG_R_LOCAL_TEMPL); - - if (chip_id == 0x00 /* TMP451 */ - && (config1 & 0x1B) == 0x00 - && convrate <= 0x09 - && (local_ext & 0x0F) == 0x00) - name = "tmp451"; + conalert = i2c_smbus_read_byte_data(client, + TMP451_REG_CONALERT); + chen = i2c_smbus_read_byte_data(client, TMP461_REG_CHEN); + dfc = i2c_smbus_read_byte_data(client, TMP461_REG_DFC); + + if ((local_ext & 0x0F) == 0x00 && + (conalert & 0xf1) == 0x01 && + (chen & 0xfc) == 0x00 && + (dfc & 0xfc) == 0x00) { + if (address == 0x4c && !(chen & 0x03)) + name = "tmp451"; + else if (address >= 0x48 && address <= 0x4f) + name = "tmp461"; + } }

if (!name) { /* identification failed */ @@ -1685,7 +1725,7 @@ static int lm90_init_client(struct i2c_client *client, struct lm90_data *data) lm90_set_convrate(client, data, 500); /* 500ms; 2Hz conversion rate */

/* Check Temperature Range Select */ - if (data->kind == adt7461 || data->kind == tmp451) { + if (data->flags & LM90_HAVE_EXTENDED_TEMP) { if (config & 0x04) data->flags |= LM90_FLAG_ADT7461_EXT; } @@ -1878,11 +1918,14 @@ static int lm90_probe(struct i2c_client *client) info->config = data->channel_config;

data->channel_config[0] = HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MAX | - HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_MIN_ALARM | - HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM; + HWMON_T_MIN_ALARM | HWMON_T_MAX_ALARM; data->channel_config[1] = HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MAX | - HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_MIN_ALARM | - HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM | HWMON_T_FAULT; + HWMON_T_MIN_ALARM | HWMON_T_MAX_ALARM | HWMON_T_FAULT; + + if (data->flags & LM90_HAVE_CRIT) { + data->channel_config[0] |= HWMON_T_CRIT | HWMON_T_CRIT_ALARM | HWMON_T_CRIT_HYST; + data->channel_config[1] |= HWMON_T_CRIT | HWMON_T_CRIT_ALARM | HWMON_T_CRIT_HYST; + }

if (data->flags & LM90_HAVE_OFFSET) data->channel_config[1] |= HWMON_T_OFFSET; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 51dd134952e7..96fe73ba689c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1604,11 +1604,17 @@ static int hns_roce_config_global_param(struct hns_roce_dev *hr_dev) { struct hns_roce_cmq_desc desc; struct hns_roce_cmq_req *req = (struct hns_roce_cmq_req *)desc.data; + u32 clock_cycles_of_1us;

hns_roce_cmq_setup_basic_desc(&desc, HNS_ROCE_OPC_CFG_GLOBAL_PARAM, false);

- hr_reg_write(req, CFG_GLOBAL_PARAM_1US_CYCLES, 0x3e8); + if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) + clock_cycles_of_1us = HNS_ROCE_1NS_CFG; + else + clock_cycles_of_1us = HNS_ROCE_1US_CFG; + + hr_reg_write(req, CFG_GLOBAL_PARAM_1US_CYCLES, clock_cycles_of_1us); hr_reg_write(req, CFG_GLOBAL_PARAM_UDP_PORT, ROCE_V2_UDP_DPORT);

return hns_roce_cmq_send(hr_dev, &desc, 1); @@ -4812,6 +4818,30 @@ static int hns_roce_v2_set_abs_fields(struct ib_qp *ibqp, return ret; }

+static bool check_qp_timeout_cfg_range(struct hns_roce_dev *hr_dev, u8 *timeout) +{ +#define QP_ACK_TIMEOUT_MAX_HIP08 20 +#define QP_ACK_TIMEOUT_OFFSET 10 +#define QP_ACK_TIMEOUT_MAX 31 + + if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) { + if (*timeout > QP_ACK_TIMEOUT_MAX_HIP08) { + ibdev_warn(&hr_dev->ib_dev, + "Local ACK timeout shall be 0 to 20.\n"); + return false; + } + *timeout += QP_ACK_TIMEOUT_OFFSET; + } else if (hr_dev->pci_dev->revision > PCI_REVISION_ID_HIP08) { + if (*timeout > QP_ACK_TIMEOUT_MAX) { + ibdev_warn(&hr_dev->ib_dev, + "Local ACK timeout shall be 0 to 31.\n"); + return false; + } + } + + return true; +} + static int hns_roce_v2_set_opt_fields(struct ib_qp *ibqp, const struct ib_qp_attr *attr, int attr_mask, @@ -4821,6 +4851,7 @@ static int hns_roce_v2_set_opt_fields(struct ib_qp *ibqp, struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); int ret = 0; + u8 timeout;

if (attr_mask & IB_QP_AV) { ret = hns_roce_v2_set_path(ibqp, attr, attr_mask, context, @@ -4830,12 +4861,10 @@ static int hns_roce_v2_set_opt_fields(struct ib_qp *ibqp, }

if (attr_mask & IB_QP_TIMEOUT) { - if (attr->timeout < 31) { - hr_reg_write(context, QPC_AT, attr->timeout); + timeout = attr->timeout; + if (check_qp_timeout_cfg_range(hr_dev, &timeout)) { + hr_reg_write(context, QPC_AT, timeout); hr_reg_clear(qpc_mask, QPC_AT); - } else { - ibdev_warn(&hr_dev->ib_dev, - "Local ACK timeout shall be 0 to 30.\n"); } }

@@ -4892,7 +4921,9 @@ static int hns_roce_v2_set_opt_fields(struct ib_qp *ibqp, set_access_flags(hr_qp, context, qpc_mask, attr, attr_mask);

if (attr_mask & IB_QP_MIN_RNR_TIMER) { - hr_reg_write(context, QPC_MIN_RNR_TIME, attr->min_rnr_timer); + hr_reg_write(context, QPC_MIN_RNR_TIME, + hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08 ? + HNS_ROCE_RNR_TIMER_10NS : attr->min_rnr_timer); hr_reg_clear(qpc_mask, QPC_MIN_RNR_TIME); }

@@ -5509,6 +5540,16 @@ static int hns_roce_v2_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period)

hr_reg_write(cq_context, CQC_CQ_MAX_CNT, cq_count); hr_reg_clear(cqc_mask, CQC_CQ_MAX_CNT); + + if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) { + if (cq_period * HNS_ROCE_CLOCK_ADJUST > USHRT_MAX) { + dev_info(hr_dev->dev, + "cq_period(%u) reached the upper limit, adjusted to 65.\n", + cq_period); + cq_period = HNS_ROCE_MAX_CQ_PERIOD; + } + cq_period *= HNS_ROCE_CLOCK_ADJUST; + } hr_reg_write(cq_context, CQC_CQ_PERIOD, cq_period); hr_reg_clear(cqc_mask, CQC_CQ_PERIOD);

@@ -5904,6 +5945,15 @@ static int config_eqc(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq, hr_reg_write(eqc, EQC_EQ_PROD_INDX, HNS_ROCE_EQ_INIT_PROD_IDX); hr_reg_write(eqc, EQC_EQ_MAX_CNT, eq->eq_max_cnt);

+ if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) { + if (eq->eq_period * HNS_ROCE_CLOCK_ADJUST > USHRT_MAX) { + dev_info(hr_dev->dev, "eq_period(%u) reached the upper limit, adjusted to 65.\n", + eq->eq_period); + eq->eq_period = HNS_ROCE_MAX_EQ_PERIOD; + } + eq->eq_period *= HNS_ROCE_CLOCK_ADJUST; + } + hr_reg_write(eqc, EQC_EQ_PERIOD, eq->eq_period); hr_reg_write(eqc, EQC_EQE_REPORT_TIMER, HNS_ROCE_EQ_INIT_REPORT_TIMER); hr_reg_write(eqc, EQC_EQE_BA_L, bt_ba >> 3); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 4d904d5e82be..35c61da7ba15 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -1444,6 +1444,14 @@ struct hns_roce_dip { struct list_head node; /* all dips are on a list */ };

+/* only for RNR timeout issue of HIP08 */ +#define HNS_ROCE_CLOCK_ADJUST 1000 +#define HNS_ROCE_MAX_CQ_PERIOD 65 +#define HNS_ROCE_MAX_EQ_PERIOD 65 +#define HNS_ROCE_RNR_TIMER_10NS 1 +#define HNS_ROCE_1US_CFG 999 +#define HNS_ROCE_1NS_CFG 0 + #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM 0x0 #define HNS_ROCE_AEQ_DEFAULT_INTERVAL 0x0 #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM 0x0 diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index 6eee9deadd12..e64ef6903fb4 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -259,7 +259,7 @@ static int alloc_srq_wrid(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq)

static void free_srq_wrid(struct hns_roce_srq *srq) { - kfree(srq->wrid); + kvfree(srq->wrid); srq->wrid = NULL; }

diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index ac11943a5ddb..bf2f30d67949 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -941,7 +941,7 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd, &addrlimit) || addrlimit > type_max(typeof(pkt->addrlimit))) { ret = -EINVAL; - goto free_pbc; + goto free_pkt; } pkt->addrlimit = addrlimit;

diff --git a/drivers/input/misc/iqs626a.c b/drivers/input/misc/iqs626a.c index d57e996732cf..23b5dd9552dc 100644 --- a/drivers/input/misc/iqs626a.c +++ b/drivers/input/misc/iqs626a.c @@ -456,9 +456,10 @@ struct iqs626_private { unsigned int suspend_mode; };

-static int iqs626_parse_events(struct iqs626_private *iqs626, - const struct fwnode_handle *ch_node, - enum iqs626_ch_id ch_id) +static noinline_for_stack int +iqs626_parse_events(struct iqs626_private *iqs626, + const struct fwnode_handle *ch_node, + enum iqs626_ch_id ch_id) { struct iqs626_sys_reg *sys_reg = &iqs626->sys_reg; struct i2c_client *client = iqs626->client; @@ -604,9 +605,10 @@ static int iqs626_parse_events(struct iqs626_private *iqs626, return 0; }

-static int iqs626_parse_ati_target(struct iqs626_private *iqs626, - const struct fwnode_handle *ch_node, - enum iqs626_ch_id ch_id) +static noinline_for_stack int +iqs626_parse_ati_target(struct iqs626_private *iqs626, + const struct fwnode_handle *ch_node, + enum iqs626_ch_id ch_id) { struct iqs626_sys_reg *sys_reg = &iqs626->sys_reg; struct i2c_client *client = iqs626->client; @@ -885,9 +887,10 @@ static int iqs626_parse_trackpad(struct iqs626_private *iqs626, return 0; }

-static int iqs626_parse_channel(struct iqs626_private *iqs626, - const struct fwnode_handle *ch_node, - enum iqs626_ch_id ch_id) +static noinline_for_stack int +iqs626_parse_channel(struct iqs626_private *iqs626, + const struct fwnode_handle *ch_node, + enum iqs626_ch_id ch_id) { struct iqs626_sys_reg *sys_reg = &iqs626->sys_reg; struct i2c_client *client = iqs626->client; diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index 956d9cd34796..ece97f8c6a3e 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1588,7 +1588,13 @@ static const struct dmi_system_id no_hw_res_dmi_table[] = { */ static int elantech_change_report_id(struct psmouse *psmouse) { - unsigned char param[2] = { 0x10, 0x03 }; + /* + * NOTE: the code is expecting to receive param[] as an array of 3 + * items (see __ps2_command()), even if in this case only 2 are + * actually needed. Make sure the array size is 3 to avoid potential + * stack out-of-bound accesses. + */ + unsigned char param[3] = { 0x10, 0x03 };

if (elantech_write_reg_params(psmouse, 0x7, param) || elantech_read_reg_params(psmouse, 0x7, param) || diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 05de92c0293b..eb66cd2689b7 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -1882,7 +1882,7 @@ static int mxt_read_info_block(struct mxt_data *data) if (error) { dev_err(&client->dev, "Error %d parsing object table\n", error); mxt_free_object_table(data); - goto err_free_mem; + return error; }

data->object_table = (struct mxt_object *)(id_buf + MXT_OBJECT_START); diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 68f542bb809f..b9e2219efbb8 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -117,6 +117,19 @@ #define ELAN_POWERON_DELAY_USEC 500 #define ELAN_RESET_DELAY_MSEC 20

+/* FW boot code version */ +#define BC_VER_H_BYTE_FOR_EKTH3900x1_I2C 0x72 +#define BC_VER_H_BYTE_FOR_EKTH3900x2_I2C 0x82 +#define BC_VER_H_BYTE_FOR_EKTH3900x3_I2C 0x92 +#define BC_VER_H_BYTE_FOR_EKTH5312x1_I2C 0x6D +#define BC_VER_H_BYTE_FOR_EKTH5312x2_I2C 0x6E +#define BC_VER_H_BYTE_FOR_EKTH5312cx1_I2C 0x77 +#define BC_VER_H_BYTE_FOR_EKTH5312cx2_I2C 0x78 +#define BC_VER_H_BYTE_FOR_EKTH5312x1_I2C_USB 0x67 +#define BC_VER_H_BYTE_FOR_EKTH5312x2_I2C_USB 0x68 +#define BC_VER_H_BYTE_FOR_EKTH5312cx1_I2C_USB 0x74 +#define BC_VER_H_BYTE_FOR_EKTH5312cx2_I2C_USB 0x75 + enum elants_chip_id { EKTH3500, EKTF3624, @@ -736,6 +749,37 @@ static int elants_i2c_validate_remark_id(struct elants_data *ts, return 0; }

+static bool elants_i2c_should_check_remark_id(struct elants_data *ts) +{ + struct i2c_client *client = ts->client; + const u8 bootcode_version = ts->iap_version; + bool check; + + /* I2C eKTH3900 and eKTH5312 are NOT support Remark ID */ + if ((bootcode_version == BC_VER_H_BYTE_FOR_EKTH3900x1_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH3900x2_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH3900x3_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312x1_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312x2_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312cx1_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312cx2_I2C) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312x1_I2C_USB) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312x2_I2C_USB) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312cx1_I2C_USB) || + (bootcode_version == BC_VER_H_BYTE_FOR_EKTH5312cx2_I2C_USB)) { + dev_dbg(&client->dev, + "eKTH3900/eKTH5312(0x%02x) are not support remark id\n", + bootcode_version); + check = false; + } else if (bootcode_version >= 0x60) { + check = true; + } else { + check = false; + } + + return check; +} + static int elants_i2c_do_update_firmware(struct i2c_client *client, const struct firmware *fw, bool force) @@ -749,7 +793,7 @@ static int elants_i2c_do_update_firmware(struct i2c_client *client, u16 send_id; int page, n_fw_pages; int error; - bool check_remark_id = ts->iap_version >= 0x60; + bool check_remark_id = elants_i2c_should_check_remark_id(ts);

/* Recovery mode detection! */ if (force) { diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 4f53d3c57e69..5051a1766aac 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -162,6 +162,7 @@ static const struct goodix_chip_id goodix_chip_ids[] = { { .id = "911", .data = &gt911_chip_data }, { .id = "9271", .data = &gt911_chip_data }, { .id = "9110", .data = &gt911_chip_data }, + { .id = "9111", .data = &gt911_chip_data }, { .id = "927", .data = &gt911_chip_data }, { .id = "928", .data = &gt911_chip_data },

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 240c5af793dc..368f10405e13 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2264,7 +2264,7 @@ void mmc_start_host(struct mmc_host *host) _mmc_detect_change(host, 0, false); }

-void mmc_stop_host(struct mmc_host *host) +void __mmc_stop_host(struct mmc_host *host) { if (host->slot.cd_irq >= 0) { mmc_gpio_set_cd_wake(host, false); @@ -2273,6 +2273,11 @@ void mmc_stop_host(struct mmc_host *host)

host->rescan_disable = 1; cancel_delayed_work_sync(&host->detect); +} + +void mmc_stop_host(struct mmc_host *host) +{ + __mmc_stop_host(host);

/* clear pm flags now and let card drivers set them as needed */ host->pm_flags = 0; diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index 7931a4f0137d..f5f3f623ea49 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -70,6 +70,7 @@ static inline void mmc_delay(unsigned int ms)

void mmc_rescan(struct work_struct *work); void mmc_start_host(struct mmc_host *host); +void __mmc_stop_host(struct mmc_host *host); void mmc_stop_host(struct mmc_host *host);

void _mmc_detect_change(struct mmc_host *host, unsigned long delay, diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index d4683b1d263f..cf140f4ec864 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -80,9 +80,18 @@ static void mmc_host_classdev_release(struct device *dev) kfree(host); }

+static int mmc_host_classdev_shutdown(struct device *dev) +{ + struct mmc_host *host = cls_dev_to_mmc_host(dev); + + __mmc_stop_host(host); + return 0; +} + static struct class mmc_host_class = { .name = "mmc_host", .dev_release = mmc_host_classdev_release, + .shutdown_pre = mmc_host_classdev_shutdown, .pm = MMC_HOST_CLASS_DEV_PM_OPS, };

diff --git a/drivers/mmc/host/meson-mx-sdhc-mmc.c b/drivers/mmc/host/meson-mx-sdhc-mmc.c index 7cd9c0ec2fcf..8fdd0bbbfa21 100644 --- a/drivers/mmc/host/meson-mx-sdhc-mmc.c +++ b/drivers/mmc/host/meson-mx-sdhc-mmc.c @@ -135,6 +135,7 @@ static void meson_mx_sdhc_start_cmd(struct mmc_host *mmc, struct mmc_command *cmd) { struct meson_mx_sdhc_host *host = mmc_priv(mmc); + bool manual_stop = false; u32 ictl, send; int pack_len;

@@ -172,12 +173,27 @@ static void meson_mx_sdhc_start_cmd(struct mmc_host *mmc, else /* software flush: */ ictl |= MESON_SDHC_ICTL_DATA_XFER_OK; + + /* + * Mimic the logic from the vendor driver where (only) + * SD_IO_RW_EXTENDED commands with more than one block set the + * MESON_SDHC_MISC_MANUAL_STOP bit. This fixes the firmware + * download in the brcmfmac driver for a BCM43362/1 card. + * Without this sdio_memcpy_toio() (with a size of 219557 + * bytes) times out if MESON_SDHC_MISC_MANUAL_STOP is not set. + */ + manual_stop = cmd->data->blocks > 1 && + cmd->opcode == SD_IO_RW_EXTENDED; } else { pack_len = 0;

ictl |= MESON_SDHC_ICTL_RESP_OK; }

+ regmap_update_bits(host->regmap, MESON_SDHC_MISC, + MESON_SDHC_MISC_MANUAL_STOP, + manual_stop ? MESON_SDHC_MISC_MANUAL_STOP : 0); + if (cmd->opcode == MMC_STOP_TRANSMISSION) send |= MESON_SDHC_SEND_DATA_STOP;

diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c index fdaa11f92fe6..a75d3dd34d18 100644 --- a/drivers/mmc/host/mmci_stm32_sdmmc.c +++ b/drivers/mmc/host/mmci_stm32_sdmmc.c @@ -441,6 +441,8 @@ static int sdmmc_dlyb_phase_tuning(struct mmci_host *host, u32 opcode) return -EINVAL; }

+ writel_relaxed(0, dlyb->base + DLYB_CR); + phase = end_of_len - max_len / 2; sdmmc_dlyb_set_cfgr(dlyb, dlyb->unit, phase, false);

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index a5001875876b..9762ffab2e23 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -356,23 +356,6 @@ static void tegra_sdhci_set_tap(struct sdhci_host *host, unsigned int tap) } }

-static void tegra_sdhci_hs400_enhanced_strobe(struct mmc_host *mmc, - struct mmc_ios *ios) -{ - struct sdhci_host *host = mmc_priv(mmc); - u32 val; - - val = sdhci_readl(host, SDHCI_TEGRA_VENDOR_SYS_SW_CTRL); - - if (ios->enhanced_strobe) - val |= SDHCI_TEGRA_SYS_SW_CTRL_ENHANCED_STROBE; - else - val &= ~SDHCI_TEGRA_SYS_SW_CTRL_ENHANCED_STROBE; - - sdhci_writel(host, val, SDHCI_TEGRA_VENDOR_SYS_SW_CTRL); - -} - static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -793,6 +776,32 @@ static void tegra_sdhci_set_clock(struct sdhci_host *host, unsigned int clock) } }

+static void tegra_sdhci_hs400_enhanced_strobe(struct mmc_host *mmc, + struct mmc_ios *ios) +{ + struct sdhci_host *host = mmc_priv(mmc); + u32 val; + + val = sdhci_readl(host, SDHCI_TEGRA_VENDOR_SYS_SW_CTRL); + + if (ios->enhanced_strobe) { + val |= SDHCI_TEGRA_SYS_SW_CTRL_ENHANCED_STROBE; + /* + * When CMD13 is sent from mmc_select_hs400es() after + * switching to HS400ES mode, the bus is operating at + * either MMC_HIGH_26_MAX_DTR or MMC_HIGH_52_MAX_DTR. + * To meet Tegra SDHCI requirement at HS400ES mode, force SDHCI + * interface clock to MMC_HS200_MAX_DTR (200 MHz) so that host + * controller CAR clock and the interface clock are rate matched. + */ + tegra_sdhci_set_clock(host, MMC_HS200_MAX_DTR); + } else { + val &= ~SDHCI_TEGRA_SYS_SW_CTRL_ENHANCED_STROBE; + } + + sdhci_writel(host, val, SDHCI_TEGRA_VENDOR_SYS_SW_CTRL); +} + static unsigned int tegra_sdhci_get_max_clock(struct sdhci_host *host) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index a8fde3bc458f..b93337b5a721 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1526,7 +1526,7 @@ static int bond_option_ad_actor_system_set(struct bonding *bond, mac = (u8 *)&newval->value; }

- if (!is_valid_ether_addr(mac)) + if (is_multicast_ether_addr(mac)) goto err;

netdev_dbg(bond->dev, "Setting ad_actor_system to %pM\n", mac); diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index 1e46e80f3d6f..7c2328529ff8 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -164,17 +164,10 @@ struct ice_tx_offload_params { };

struct ice_rx_buf { - union { - struct { - dma_addr_t dma; - struct page *page; - unsigned int page_offset; - u16 pagecnt_bias; - }; - struct { - struct xdp_buff *xdp; - }; - }; + dma_addr_t dma; + struct page *page; + unsigned int page_offset; + u16 pagecnt_bias; };

struct ice_q_stats { @@ -270,6 +263,7 @@ struct ice_ring { union { struct ice_tx_buf *tx_buf; struct ice_rx_buf *rx_buf; + struct xdp_buff **xdp_buf; }; /* CL2 - 2nd cacheline starts here */ u16 q_index; /* Queue number of ring */ diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 5a9f61deeb38..37c7dc6b44a9 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -364,7 +364,7 @@ bool ice_alloc_rx_bufs_zc(struct ice_ring *rx_ring, u16 count) { union ice_32b_rx_flex_desc *rx_desc; u16 ntu = rx_ring->next_to_use; - struct ice_rx_buf *rx_buf; + struct xdp_buff **xdp; bool ok = true; dma_addr_t dma;

@@ -372,26 +372,26 @@ bool ice_alloc_rx_bufs_zc(struct ice_ring *rx_ring, u16 count) return true;

rx_desc = ICE_RX_DESC(rx_ring, ntu); - rx_buf = &rx_ring->rx_buf[ntu]; + xdp = &rx_ring->xdp_buf[ntu];

do { - rx_buf->xdp = xsk_buff_alloc(rx_ring->xsk_pool); - if (!rx_buf->xdp) { + *xdp = xsk_buff_alloc(rx_ring->xsk_pool); + if (!xdp) { ok = false; break; }

- dma = xsk_buff_xdp_get_dma(rx_buf->xdp); + dma = xsk_buff_xdp_get_dma(*xdp); rx_desc->read.pkt_addr = cpu_to_le64(dma); rx_desc->wb.status_error0 = 0;

rx_desc++; - rx_buf++; + xdp++; ntu++;

if (unlikely(ntu == rx_ring->count)) { rx_desc = ICE_RX_DESC(rx_ring, 0); - rx_buf = rx_ring->rx_buf; + xdp = rx_ring->xdp_buf; ntu = 0; } } while (--count); @@ -421,19 +421,19 @@ static void ice_bump_ntc(struct ice_ring *rx_ring) /** * ice_construct_skb_zc - Create an sk_buff from zero-copy buffer * @rx_ring: Rx ring - * @rx_buf: zero-copy Rx buffer + * @xdp_arr: Pointer to the SW ring of xdp_buff pointers * * This function allocates a new skb from a zero-copy Rx buffer. * * Returns the skb on success, NULL on failure. */ static struct sk_buff * -ice_construct_skb_zc(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf) +ice_construct_skb_zc(struct ice_ring *rx_ring, struct xdp_buff **xdp_arr) { - unsigned int metasize = rx_buf->xdp->data - rx_buf->xdp->data_meta; - unsigned int datasize = rx_buf->xdp->data_end - rx_buf->xdp->data; - unsigned int datasize_hard = rx_buf->xdp->data_end - - rx_buf->xdp->data_hard_start; + struct xdp_buff *xdp = *xdp_arr; + unsigned int metasize = xdp->data - xdp->data_meta; + unsigned int datasize = xdp->data_end - xdp->data; + unsigned int datasize_hard = xdp->data_end - xdp->data_hard_start; struct sk_buff *skb;

skb = __napi_alloc_skb(&rx_ring->q_vector->napi, datasize_hard, @@ -441,13 +441,13 @@ ice_construct_skb_zc(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf) if (unlikely(!skb)) return NULL;

- skb_reserve(skb, rx_buf->xdp->data - rx_buf->xdp->data_hard_start); - memcpy(__skb_put(skb, datasize), rx_buf->xdp->data, datasize); + skb_reserve(skb, xdp->data - xdp->data_hard_start); + memcpy(__skb_put(skb, datasize), xdp->data, datasize); if (metasize) skb_metadata_set(skb, metasize);

- xsk_buff_free(rx_buf->xdp); - rx_buf->xdp = NULL; + xsk_buff_free(xdp); + *xdp_arr = NULL; return skb; }

@@ -521,7 +521,7 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget) while (likely(total_rx_packets < (unsigned int)budget)) { union ice_32b_rx_flex_desc *rx_desc; unsigned int size, xdp_res = 0; - struct ice_rx_buf *rx_buf; + struct xdp_buff **xdp; struct sk_buff *skb; u16 stat_err_bits; u16 vlan_tag = 0; @@ -544,18 +544,18 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget) if (!size) break;

- rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean]; - rx_buf->xdp->data_end = rx_buf->xdp->data + size; - xsk_buff_dma_sync_for_cpu(rx_buf->xdp, rx_ring->xsk_pool); + xdp = &rx_ring->xdp_buf[rx_ring->next_to_clean]; + (*xdp)->data_end = (*xdp)->data + size; + xsk_buff_dma_sync_for_cpu(*xdp, rx_ring->xsk_pool);

- xdp_res = ice_run_xdp_zc(rx_ring, rx_buf->xdp); + xdp_res = ice_run_xdp_zc(rx_ring, *xdp); if (xdp_res) { if (xdp_res & (ICE_XDP_TX | ICE_XDP_REDIR)) xdp_xmit |= xdp_res; else - xsk_buff_free(rx_buf->xdp); + xsk_buff_free(*xdp);

- rx_buf->xdp = NULL; + *xdp = NULL; total_rx_bytes += size; total_rx_packets++; cleaned_count++; @@ -565,7 +565,7 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget) }

/* XDP_PASS path */ - skb = ice_construct_skb_zc(rx_ring, rx_buf); + skb = ice_construct_skb_zc(rx_ring, xdp); if (!skb) { rx_ring->rx_stats.alloc_buf_failed++; break; @@ -810,15 +810,15 @@ bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi) */ void ice_xsk_clean_rx_ring(struct ice_ring *rx_ring) { - u16 i; - - for (i = 0; i < rx_ring->count; i++) { - struct ice_rx_buf *rx_buf = &rx_ring->rx_buf[i]; + u16 count_mask = rx_ring->count - 1; + u16 ntc = rx_ring->next_to_clean; + u16 ntu = rx_ring->next_to_use;

- if (!rx_buf->xdp) - continue; + for ( ; ntc != ntu; ntc = (ntc + 1) & count_mask) { + struct xdp_buff **xdp = &rx_ring->xdp_buf[ntc];

- rx_buf->xdp = NULL; + xsk_buff_free(*xdp); + *xdp = NULL; } }

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 533199d81950..82a712f77cb3 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -9247,7 +9247,7 @@ static int __maybe_unused igb_suspend(struct device *dev) return __igb_shutdown(to_pci_dev(dev), NULL, 0); }

-static int __maybe_unused igb_resume(struct device *dev) +static int __maybe_unused __igb_resume(struct device *dev, bool rpm) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); @@ -9290,17 +9290,24 @@ static int __maybe_unused igb_resume(struct device *dev)

wr32(E1000_WUS, ~0);

- rtnl_lock(); + if (!rpm) + rtnl_lock(); if (!err && netif_running(netdev)) err = __igb_open(netdev, true);

if (!err) netif_device_attach(netdev); - rtnl_unlock(); + if (!rpm) + rtnl_unlock();

return err; }

+static int __maybe_unused igb_resume(struct device *dev) +{ + return __igb_resume(dev, false); +} + static int __maybe_unused igb_runtime_idle(struct device *dev) { struct net_device *netdev = dev_get_drvdata(dev); @@ -9319,7 +9326,7 @@ static int __maybe_unused igb_runtime_suspend(struct device *dev)

static int __maybe_unused igb_runtime_resume(struct device *dev) { - return igb_resume(dev); + return __igb_resume(dev, true); }

static void igb_shutdown(struct pci_dev *pdev) @@ -9435,7 +9442,7 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev, * @pdev: Pointer to PCI device * * Restart the card from scratch, as if from a cold-boot. Implementation - * resembles the first-half of the igb_resume routine. + * resembles the first-half of the __igb_resume routine. **/ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev) { @@ -9475,7 +9482,7 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev) * * This callback is called when the error recovery driver tells us that * its OK to resume normal operation. Implementation resembles the - * second-half of the igb_resume routine. + * second-half of the __igb_resume routine. */ static void igb_io_resume(struct pci_dev *pdev) { diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c index 44c670807fb3..aa543b29799e 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_main.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c @@ -54,12 +54,14 @@ int prestera_port_pvid_set(struct prestera_port *port, u16 vid) struct prestera_port *prestera_port_find_by_hwid(struct prestera_switch *sw, u32 dev_id, u32 hw_id) { - struct prestera_port *port = NULL; + struct prestera_port *port = NULL, *tmp;

read_lock(&sw->port_list_lock); - list_for_each_entry(port, &sw->port_list, list) { - if (port->dev_id == dev_id && port->hw_id == hw_id) + list_for_each_entry(tmp, &sw->port_list, list) { + if (tmp->dev_id == dev_id && tmp->hw_id == hw_id) { + port = tmp; break; + } } read_unlock(&sw->port_list_lock);

@@ -68,12 +70,14 @@ struct prestera_port *prestera_port_find_by_hwid(struct prestera_switch *sw,

struct prestera_port *prestera_find_port(struct prestera_switch *sw, u32 id) { - struct prestera_port *port = NULL; + struct prestera_port *port = NULL, *tmp;

read_lock(&sw->port_list_lock); - list_for_each_entry(port, &sw->port_list, list) { - if (port->id == id) + list_for_each_entry(tmp, &sw->port_list, list) { + if (tmp->id == id) { + port = tmp; break; + } } read_unlock(&sw->port_list_lock);

@@ -703,23 +707,27 @@ static int prestera_netdev_port_event(struct net_device *lower, struct net_device *dev, unsigned long event, void *ptr) { - struct netdev_notifier_changeupper_info *info = ptr; + struct netdev_notifier_info *info = ptr; + struct netdev_notifier_changeupper_info *cu_info; struct prestera_port *port = netdev_priv(dev); struct netlink_ext_ack *extack; struct net_device *upper;

- extack = netdev_notifier_info_to_extack(&info->info); - upper = info->upper_dev; + extack = netdev_notifier_info_to_extack(info); + cu_info = container_of(info, + struct netdev_notifier_changeupper_info, + info);

switch (event) { case NETDEV_PRECHANGEUPPER: + upper = cu_info->upper_dev; if (!netif_is_bridge_master(upper) && !netif_is_lag_master(upper)) { NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type"); return -EINVAL; }

- if (!info->linking) + if (!cu_info->linking) break;

if (netdev_has_any_upper_dev(upper)) { @@ -728,7 +736,7 @@ static int prestera_netdev_port_event(struct net_device *lower, }

if (netif_is_lag_master(upper) && - !prestera_lag_master_check(upper, info->upper_info, extack)) + !prestera_lag_master_check(upper, cu_info->upper_info, extack)) return -EOPNOTSUPP; if (netif_is_lag_master(upper) && vlan_uses_dev(dev)) { NL_SET_ERR_MSG_MOD(extack, @@ -744,14 +752,15 @@ static int prestera_netdev_port_event(struct net_device *lower, break;

case NETDEV_CHANGEUPPER: + upper = cu_info->upper_dev; if (netif_is_bridge_master(upper)) { - if (info->linking) + if (cu_info->linking) return prestera_bridge_port_join(upper, port, extack); else prestera_bridge_port_leave(upper, port); } else if (netif_is_lag_master(upper)) { - if (info->linking) + if (cu_info->linking) return prestera_lag_port_add(port, upper); else prestera_lag_port_del(port); diff --git a/drivers/net/ethernet/micrel/ks8851_par.c b/drivers/net/ethernet/micrel/ks8851_par.c index 2e8fcce50f9d..c6f517c07bb9 100644 --- a/drivers/net/ethernet/micrel/ks8851_par.c +++ b/drivers/net/ethernet/micrel/ks8851_par.c @@ -321,6 +321,8 @@ static int ks8851_probe_par(struct platform_device *pdev) return ret;

netdev->irq = platform_get_irq(pdev, 0); + if (netdev->irq < 0) + return netdev->irq;

return ks8851_probe_common(netdev, dev, msg_enable); } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h index 7160b42f51dd..d0111cb3b40e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h @@ -201,7 +201,7 @@ int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *, struct qlcnic_info *, u16); int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8); void qlcnic_sriov_free_vlans(struct qlcnic_adapter *); -void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *); +int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *); bool qlcnic_sriov_check_any_vlan(struct qlcnic_vf_info *); void qlcnic_sriov_del_vlan_id(struct qlcnic_sriov *, struct qlcnic_vf_info *, u16); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index dd03be3fc82a..42a44c97572a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -432,7 +432,7 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd) { struct qlcnic_sriov *sriov = adapter->ahw->sriov; - int i, num_vlans; + int i, num_vlans, ret; u16 *vlans;

if (sriov->allowed_vlans) @@ -443,7 +443,9 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter, dev_info(&adapter->pdev->dev, "Number of allowed Guest VLANs = %d\n", sriov->num_allowed_vlans);

- qlcnic_sriov_alloc_vlans(adapter); + ret = qlcnic_sriov_alloc_vlans(adapter); + if (ret) + return ret;

if (!sriov->any_vlan) return 0; @@ -2154,7 +2156,7 @@ static int qlcnic_sriov_vf_resume(struct qlcnic_adapter *adapter) return err; }

-void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter) +int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter) { struct qlcnic_sriov *sriov = adapter->ahw->sriov; struct qlcnic_vf_info *vf; @@ -2164,7 +2166,11 @@ void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter) vf = &sriov->vf_info[i]; vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans, sizeof(*vf->sriov_vlans), GFP_KERNEL); + if (!vf->sriov_vlans) + return -ENOMEM; } + + return 0; }

void qlcnic_sriov_free_vlans(struct qlcnic_adapter *adapter) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 447720b93e5a..e90fa97c0ae6 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -597,7 +597,9 @@ static int __qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, if (err) goto del_flr_queue;

- qlcnic_sriov_alloc_vlans(adapter); + err = qlcnic_sriov_alloc_vlans(adapter); + if (err) + goto del_flr_queue;

return err;

diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c index 966f13e7475d..11a6aee852e9 100644 --- a/drivers/net/ethernet/sfc/falcon/rx.c +++ b/drivers/net/ethernet/sfc/falcon/rx.c @@ -728,7 +728,10 @@ static void ef4_init_rx_recycle_ring(struct ef4_nic *efx, efx->rx_bufs_per_page); rx_queue->page_ring = kcalloc(page_ring_size, sizeof(*rx_queue->page_ring), GFP_KERNEL); - rx_queue->page_ptr_mask = page_ring_size - 1; + if (!rx_queue->page_ring) + rx_queue->page_ptr_mask = 0; + else + rx_queue->page_ptr_mask = page_ring_size - 1; }

void ef4_init_rx_queue(struct ef4_rx_queue *rx_queue) diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c index 68fc7d317693..0983abc0cc5f 100644 --- a/drivers/net/ethernet/sfc/rx_common.c +++ b/drivers/net/ethernet/sfc/rx_common.c @@ -150,7 +150,10 @@ static void efx_init_rx_recycle_ring(struct efx_rx_queue *rx_queue) efx->rx_bufs_per_page); rx_queue->page_ring = kcalloc(page_ring_size, sizeof(*rx_queue->page_ring), GFP_KERNEL); - rx_queue->page_ptr_mask = page_ring_size - 1; + if (!rx_queue->page_ring) + rx_queue->page_ptr_mask = 0; + else + rx_queue->page_ptr_mask = page_ring_size - 1; }

static void efx_fini_rx_recycle_ring(struct efx_rx_queue *rx_queue) diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index b008b4e8a2a5..0641a1d392b8 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -2070,6 +2070,11 @@ static int smc911x_drv_probe(struct platform_device *pdev)

ndev->dma = (unsigned char)-1; ndev->irq = platform_get_irq(pdev, 0); + if (ndev->irq < 0) { + ret = ndev->irq; + goto release_both; + } + lp = netdev_priv(ndev); lp->netdev = ndev; #ifdef SMC_DYNAMIC_BUS_CONFIG diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c index d046e33b8a29..fac788718c04 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c @@ -26,7 +26,7 @@ #define ETHER_CLK_SEL_FREQ_SEL_125M (BIT(9) | BIT(8)) #define ETHER_CLK_SEL_FREQ_SEL_50M BIT(9) #define ETHER_CLK_SEL_FREQ_SEL_25M BIT(8) -#define ETHER_CLK_SEL_FREQ_SEL_2P5M BIT(0) +#define ETHER_CLK_SEL_FREQ_SEL_2P5M 0 #define ETHER_CLK_SEL_TX_CLK_EXT_SEL_IN BIT(0) #define ETHER_CLK_SEL_TX_CLK_EXT_SEL_TXC BIT(10) #define ETHER_CLK_SEL_TX_CLK_EXT_SEL_DIV BIT(11) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index 580cc035536b..be9b58b2abf9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -102,7 +102,7 @@ static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta) time.tv_nsec = priv->plat->est->btr_reserve[0]; time.tv_sec = priv->plat->est->btr_reserve[1]; basetime = timespec64_to_ktime(time); - cycle_time = priv->plat->est->ctr[1] * NSEC_PER_SEC + + cycle_time = (u64)priv->plat->est->ctr[1] * NSEC_PER_SEC + priv->plat->est->ctr[0]; time = stmmac_calc_tas_basetime(basetime, current_time_ns, diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c index 185c8a398681..1d1808afd529 100644 --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -1261,6 +1261,11 @@ static int fjes_probe(struct platform_device *plat_dev) hw->hw_res.start = res->start; hw->hw_res.size = resource_size(res); hw->hw_res.irq = platform_get_irq(plat_dev, 0); + if (hw->hw_res.irq < 0) { + err = hw->hw_res.irq; + goto err_free_control_wq; + } + err = fjes_hw_init(&adapter->hw); if (err) goto err_free_control_wq; diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 8666110bec55..35728f1af6a6 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -792,13 +792,14 @@ static void mkiss_close(struct tty_struct *tty) */ netif_stop_queue(ax->dev);

- /* Free all AX25 frame buffers. */ + unregister_netdev(ax->dev); + + /* Free all AX25 frame buffers after unreg. */ kfree(ax->rbuff); kfree(ax->xbuff);

ax->tty = NULL;

- unregister_netdev(ax->dev); free_netdev(ax->dev); }

diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 1572878c3403..45a67e72a02c 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -209,6 +209,9 @@ struct tun_struct { struct tun_prog __rcu *steering_prog; struct tun_prog __rcu *filter_prog; struct ethtool_link_ksettings link_ksettings; + /* init args */ + struct file *file; + struct ifreq *ifr; };

struct veth { @@ -216,6 +219,9 @@ struct veth { __be16 h_vlan_TCI; };

+static void tun_flow_init(struct tun_struct *tun); +static void tun_flow_uninit(struct tun_struct *tun); + static int tun_napi_receive(struct napi_struct *napi, int budget) { struct tun_file *tfile = container_of(napi, struct tun_file, napi); @@ -953,6 +959,49 @@ static int check_filter(struct tap_filter *filter, const struct sk_buff *skb)

static const struct ethtool_ops tun_ethtool_ops;

+static int tun_net_init(struct net_device *dev) +{ + struct tun_struct *tun = netdev_priv(dev); + struct ifreq *ifr = tun->ifr; + int err; + + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); + if (!dev->tstats) + return -ENOMEM; + + spin_lock_init(&tun->lock); + + err = security_tun_dev_alloc_security(&tun->security); + if (err < 0) { + free_percpu(dev->tstats); + return err; + } + + tun_flow_init(tun); + + dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | + TUN_USER_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX; + dev->features = dev->hw_features | NETIF_F_LLTX; + dev->vlan_features = dev->features & + ~(NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX); + + tun->flags = (tun->flags & ~TUN_FEATURES) | + (ifr->ifr_flags & TUN_FEATURES); + + INIT_LIST_HEAD(&tun->disabled); + err = tun_attach(tun, tun->file, false, ifr->ifr_flags & IFF_NAPI, + ifr->ifr_flags & IFF_NAPI_FRAGS, false); + if (err < 0) { + tun_flow_uninit(tun); + security_tun_dev_free_security(tun->security); + free_percpu(dev->tstats); + return err; + } + return 0; +} + /* Net device detach from fd. */ static void tun_net_uninit(struct net_device *dev) { @@ -1169,6 +1218,7 @@ static int tun_net_change_carrier(struct net_device *dev, bool new_carrier) }

static const struct net_device_ops tun_netdev_ops = { + .ndo_init = tun_net_init, .ndo_uninit = tun_net_uninit, .ndo_open = tun_net_open, .ndo_stop = tun_net_close, @@ -1252,6 +1302,7 @@ static int tun_xdp_tx(struct net_device *dev, struct xdp_buff *xdp) }

static const struct net_device_ops tap_netdev_ops = { + .ndo_init = tun_net_init, .ndo_uninit = tun_net_uninit, .ndo_open = tun_net_open, .ndo_stop = tun_net_close, @@ -1292,7 +1343,7 @@ static void tun_flow_uninit(struct tun_struct *tun) #define MAX_MTU 65535

/* Initialize net device. */ -static void tun_net_init(struct net_device *dev) +static void tun_net_initialize(struct net_device *dev) { struct tun_struct *tun = netdev_priv(dev);

@@ -2206,11 +2257,6 @@ static void tun_free_netdev(struct net_device *dev) BUG_ON(!(list_empty(&tun->disabled)));

free_percpu(dev->tstats); - /* We clear tstats so that tun_set_iff() can tell if - * tun_free_netdev() has been called from register_netdevice(). - */ - dev->tstats = NULL; - tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); __tun_set_ebpf(tun, &tun->steering_prog, NULL); @@ -2716,41 +2762,16 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) tun->rx_batched = 0; RCU_INIT_POINTER(tun->steering_prog, NULL);

- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) { - err = -ENOMEM; - goto err_free_dev; - } - - spin_lock_init(&tun->lock); - - err = security_tun_dev_alloc_security(&tun->security); - if (err < 0) - goto err_free_stat; - - tun_net_init(dev); - tun_flow_init(tun); + tun->ifr = ifr; + tun->file = file;

- dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | - TUN_USER_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_STAG_TX; - dev->features = dev->hw_features | NETIF_F_LLTX; - dev->vlan_features = dev->features & - ~(NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_STAG_TX); - - tun->flags = (tun->flags & ~TUN_FEATURES) | - (ifr->ifr_flags & TUN_FEATURES); - - INIT_LIST_HEAD(&tun->disabled); - err = tun_attach(tun, file, false, ifr->ifr_flags & IFF_NAPI, - ifr->ifr_flags & IFF_NAPI_FRAGS, false); - if (err < 0) - goto err_free_flow; + tun_net_initialize(dev);

err = register_netdevice(tun->dev); - if (err < 0) - goto err_detach; + if (err < 0) { + free_netdev(dev); + return err; + } /* free_netdev() won't check refcnt, to avoid race * with dev_put() we need publish tun after registration. */ @@ -2767,24 +2788,6 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)

strcpy(ifr->ifr_name, tun->dev->name); return 0; - -err_detach: - tun_detach_all(dev); - /* We are here because register_netdevice() has failed. - * If register_netdevice() already called tun_free_netdev() - * while dealing with the error, dev->stats has been cleared. - */ - if (!dev->tstats) - goto err_free_dev; - -err_free_flow: - tun_flow_uninit(tun); - security_tun_dev_free_security(tun->security); -err_free_stat: - free_percpu(dev->tstats); -err_free_dev: - free_netdev(dev); - return err; }

static void tun_get_iff(struct tun_struct *tun, struct ifreq *ifr) diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c index 38cda590895c..9aa92076500a 100644 --- a/drivers/net/usb/asix_common.c +++ b/drivers/net/usb/asix_common.c @@ -9,6 +9,8 @@

#include "asix.h"

+#define AX_HOST_EN_RETRIES 30 + int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data, int in_pm) { @@ -68,7 +70,7 @@ static int asix_check_host_enable(struct usbnet *dev, int in_pm) int i, ret; u8 smsr;

- for (i = 0; i < 30; ++i) { + for (i = 0; i < AX_HOST_EN_RETRIES; ++i) { ret = asix_set_sw_mii(dev, in_pm); if (ret == -ENODEV || ret == -ETIMEDOUT) break; @@ -77,13 +79,13 @@ static int asix_check_host_enable(struct usbnet *dev, int in_pm) 0, 0, 1, &smsr, in_pm); if (ret == -ENODEV) break; - else if (ret < 0) + else if (ret < sizeof(smsr)) continue; else if (smsr & AX_HOST_EN) break; }

- return ret; + return i >= AX_HOST_EN_RETRIES ? -ETIMEDOUT : ret; }

static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx) diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index a0401a9dade5..3e1a83a22fdd 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -76,6 +76,8 @@ #define LAN7801_USB_PRODUCT_ID (0x7801) #define LAN78XX_EEPROM_MAGIC (0x78A5) #define LAN78XX_OTP_MAGIC (0x78F3) +#define AT29M2AF_USB_VENDOR_ID (0x07C9) +#define AT29M2AF_USB_PRODUCT_ID (0x0012)

#define MII_READ 1 #define MII_WRITE 0 @@ -4734,6 +4736,10 @@ static const struct usb_device_id products[] = { /* LAN7801 USB Gigabit Ethernet Device */ USB_DEVICE(LAN78XX_USB_VENDOR_ID, LAN7801_USB_PRODUCT_ID), }, + { + /* ATM2-AF USB Gigabit Ethernet Device */ + USB_DEVICE(AT29M2AF_USB_VENDOR_ID, AT29M2AF_USB_PRODUCT_ID), + }, {}, }; MODULE_DEVICE_TABLE(usb, products); diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index d3da350777a4..c08e0857e8a7 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -32,7 +32,7 @@ #define NETNEXT_VERSION "12"

/* Information for net */ -#define NET_VERSION "11" +#define NET_VERSION "12"

#define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION #define DRIVER_AUTHOR "Realtek linux nic maintainers nic_swsd@realtek.com" @@ -4016,6 +4016,11 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type) ocp_write_word(tp, type, PLA_BP_BA, 0); }

+static inline void rtl_reset_ocp_base(struct r8152 *tp) +{ + tp->ocp_base = -1; +} + static int rtl_phy_patch_request(struct r8152 *tp, bool request, bool wait) { u16 data, check; @@ -4087,8 +4092,6 @@ static int rtl_post_ram_code(struct r8152 *tp, u16 key_addr, bool wait)

rtl_phy_patch_request(tp, false, wait);

- ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, tp->ocp_base); - return 0; }

@@ -4800,6 +4803,8 @@ static void rtl_ram_code_speed_up(struct r8152 *tp, struct fw_phy_speed_up *phy, u32 len; u8 *data;

+ rtl_reset_ocp_base(tp); + if (sram_read(tp, SRAM_GPHY_FW_VER) >= __le16_to_cpu(phy->version)) { dev_dbg(&tp->intf->dev, "PHY firmware has been the newest\n"); return; @@ -4845,7 +4850,8 @@ static void rtl_ram_code_speed_up(struct r8152 *tp, struct fw_phy_speed_up *phy, } }

- ocp_write_word(tp, MCU_TYPE_PLA, PLA_OCP_GPHY_BASE, tp->ocp_base); + rtl_reset_ocp_base(tp); + rtl_phy_patch_request(tp, false, wait);

if (sram_read(tp, SRAM_GPHY_FW_VER) == __le16_to_cpu(phy->version)) @@ -4861,6 +4867,8 @@ static int rtl8152_fw_phy_ver(struct r8152 *tp, struct fw_phy_ver *phy_ver) ver_addr = __le16_to_cpu(phy_ver->ver.addr); ver = __le16_to_cpu(phy_ver->ver.data);

+ rtl_reset_ocp_base(tp); + if (sram_read(tp, ver_addr) >= ver) { dev_dbg(&tp->intf->dev, "PHY firmware has been the newest\n"); return 0; @@ -4877,6 +4885,8 @@ static void rtl8152_fw_phy_fixup(struct r8152 *tp, struct fw_phy_fixup *fix) { u16 addr, data;

+ rtl_reset_ocp_base(tp); + addr = __le16_to_cpu(fix->setting.addr); data = ocp_reg_read(tp, addr);

@@ -4908,6 +4918,8 @@ static void rtl8152_fw_phy_union_apply(struct r8152 *tp, struct fw_phy_union *ph u32 length; int i, num;

+ rtl_reset_ocp_base(tp); + num = phy->pre_num; for (i = 0; i < num; i++) sram_write(tp, __le16_to_cpu(phy->pre_set[i].addr), @@ -4938,6 +4950,8 @@ static void rtl8152_fw_phy_nc_apply(struct r8152 *tp, struct fw_phy_nc *phy) u32 length, i, num; __le16 *data;

+ rtl_reset_ocp_base(tp); + mode_reg = __le16_to_cpu(phy->mode_reg); sram_write(tp, mode_reg, __le16_to_cpu(phy->mode_pre)); sram_write(tp, __le16_to_cpu(phy->ba_reg), @@ -5107,6 +5121,7 @@ static void rtl8152_apply_firmware(struct r8152 *tp, bool power_cut) if (rtl_fw->post_fw) rtl_fw->post_fw(tp);

+ rtl_reset_ocp_base(tp); strscpy(rtl_fw->version, fw_hdr->version, RTL_VER_SIZE); dev_info(&tp->intf->dev, "load %s successfully\n", rtl_fw->version); } @@ -6584,6 +6599,21 @@ static bool rtl8153_in_nway(struct r8152 *tp) return true; }

+static void r8156_mdio_force_mode(struct r8152 *tp) +{ + u16 data; + + /* Select force mode through 0xa5b4 bit 15 + * 0: MDIO force mode + * 1: MMD force mode + */ + data = ocp_reg_read(tp, 0xa5b4); + if (data & BIT(15)) { + data &= ~BIT(15); + ocp_reg_write(tp, 0xa5b4, data); + } +} + static void set_carrier(struct r8152 *tp) { struct net_device *netdev = tp->netdev; @@ -8016,6 +8046,7 @@ static void r8156_init(struct r8152 *tp) ocp_data |= ACT_ODMA; ocp_write_byte(tp, MCU_TYPE_USB, USB_BMU_CONFIG, ocp_data);

+ r8156_mdio_force_mode(tp); rtl_tally_reset(tp);

tp->coalesce = 15000; /* 15 us */ @@ -8145,6 +8176,7 @@ static void r8156b_init(struct r8152 *tp) ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN); ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);

+ r8156_mdio_force_mode(tp); rtl_tally_reset(tp);

tp->coalesce = 15000; /* 15 us */ @@ -8467,6 +8499,8 @@ static int rtl8152_resume(struct usb_interface *intf)

mutex_lock(&tp->control);

+ rtl_reset_ocp_base(tp); + if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) ret = rtl8152_runtime_resume(tp); else @@ -8482,6 +8516,7 @@ static int rtl8152_reset_resume(struct usb_interface *intf) struct r8152 *tp = usb_get_intfdata(intf);

clear_bit(SELECTIVE_SUSPEND, &tp->flags); + rtl_reset_ocp_base(tp); tp->rtl_ops.init(tp); queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); set_ethernet_addr(tp, true); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 50eb43e5bf45..2acdb8ad6c71 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -879,8 +879,12 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget,

stats->xdp_bytes += skb->len; skb = veth_xdp_rcv_skb(rq, skb, bq, stats); - if (skb) - napi_gro_receive(&rq->xdp_napi, skb); + if (skb) { + if (skb_shared(skb) || skb_unclone(skb, GFP_ATOMIC)) + netif_receive_skb(skb); + else + napi_gro_receive(&rq->xdp_napi, skb); + } } done++; } diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 6e6fefeb21ea..cc39c0e18b47 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -1243,6 +1243,18 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev) raw_spin_lock_init(&pc->irq_lock[i]); }

+ pc->pctl_desc = *pdata->pctl_desc; + pc->pctl_dev = devm_pinctrl_register(dev, &pc->pctl_desc, pc); + if (IS_ERR(pc->pctl_dev)) { + gpiochip_remove(&pc->gpio_chip); + return PTR_ERR(pc->pctl_dev); + } + + pc->gpio_range = *pdata->gpio_range; + pc->gpio_range.base = pc->gpio_chip.base; + pc->gpio_range.gc = &pc->gpio_chip; + pinctrl_add_gpio_range(pc->pctl_dev, &pc->gpio_range); + girq = &pc->gpio_chip.irq; girq->chip = &bcm2835_gpio_irq_chip; girq->parent_handler = bcm2835_gpio_irq_handler; @@ -1250,8 +1262,10 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev) girq->parents = devm_kcalloc(dev, BCM2835_NUM_IRQS, sizeof(*girq->parents), GFP_KERNEL); - if (!girq->parents) + if (!girq->parents) { + pinctrl_remove_gpio_range(pc->pctl_dev, &pc->gpio_range); return -ENOMEM; + }

if (is_7211) { pc->wake_irq = devm_kcalloc(dev, BCM2835_NUM_IRQS, @@ -1306,21 +1320,10 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev) err = gpiochip_add_data(&pc->gpio_chip, pc); if (err) { dev_err(dev, "could not add GPIO chip\n"); + pinctrl_remove_gpio_range(pc->pctl_dev, &pc->gpio_range); return err; }

- pc->pctl_desc = *pdata->pctl_desc; - pc->pctl_dev = devm_pinctrl_register(dev, &pc->pctl_desc, pc); - if (IS_ERR(pc->pctl_dev)) { - gpiochip_remove(&pc->gpio_chip); - return PTR_ERR(pc->pctl_dev); - } - - pc->gpio_range = *pdata->gpio_range; - pc->gpio_range.base = pc->gpio_chip.base; - pc->gpio_range.gc = &pc->gpio_chip; - pinctrl_add_gpio_range(pc->pctl_dev, &pc->gpio_range); - return 0; }

diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index 45ebdeba985a..12163d3c4bcb 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -285,8 +285,12 @@ static int mtk_xt_get_gpio_n(void *data, unsigned long eint_n, desc = (const struct mtk_pin_desc *)hw->soc->pins; *gpio_chip = &hw->chip;

- /* Be greedy to guess first gpio_n is equal to eint_n */ - if (desc[eint_n].eint.eint_n == eint_n) + /* + * Be greedy to guess first gpio_n is equal to eint_n. + * Only eint virtual eint number is greater than gpio number. + */ + if (hw->soc->npins > eint_n && + desc[eint_n].eint.eint_n == eint_n) *gpio_n = eint_n; else *gpio_n = mtk_xt_find_eint_num(hw, eint_n); diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index dfd8888a222a..8934b4878fa8 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -1251,10 +1251,10 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, bank_nr = args.args[1] / STM32_GPIO_PINS_PER_BANK; bank->gpio_chip.base = args.args[1];

- npins = args.args[2]; - while (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, - ++i, &args)) - npins += args.args[2]; + /* get the last defined gpio line (offset + nb of pins) */ + npins = args.args[0] + args.args[2]; + while (!of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, ++i, &args)) + npins = max(npins, (int)(args.args[0] + args.args[2])); } else { bank_nr = pctl->nbanks; bank->gpio_chip.base = bank_nr * STM32_GPIO_PINS_PER_BANK; diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 69690e26bb6d..2734a771d1f0 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -67,7 +67,7 @@ obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o obj-$(CONFIG_THINKPAD_LMI) += think-lmi.o

# Intel -obj-$(CONFIG_X86_PLATFORM_DRIVERS_INTEL) += intel/ +obj-y += intel/

# MSI obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c index 54b88bedecdf..d3efd514614c 100644 --- a/drivers/platform/x86/amd-pmc.c +++ b/drivers/platform/x86/amd-pmc.c @@ -375,7 +375,8 @@ static int __maybe_unused amd_pmc_resume(struct device *dev) }

static const struct dev_pm_ops amd_pmc_pm_ops = { - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(amd_pmc_suspend, amd_pmc_resume) + .suspend_noirq = amd_pmc_suspend, + .resume_noirq = amd_pmc_resume, };

static const struct pci_device_id pmc_pci_ids[] = { diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig index 0b21468e1bd0..02e4481b384e 100644 --- a/drivers/platform/x86/intel/Kconfig +++ b/drivers/platform/x86/intel/Kconfig @@ -3,19 +3,6 @@ # Intel x86 Platform Specific Drivers #

-menuconfig X86_PLATFORM_DRIVERS_INTEL - bool "Intel x86 Platform Specific Device Drivers" - default y - help - Say Y here to get to see options for device drivers for - various Intel x86 platforms, including vendor-specific - drivers. This option alone does not add any kernel code. - - If you say N, all options in this submenu will be skipped - and disabled. - -if X86_PLATFORM_DRIVERS_INTEL - source "drivers/platform/x86/intel/atomisp2/Kconfig" source "drivers/platform/x86/intel/int1092/Kconfig" source "drivers/platform/x86/intel/int33fe/Kconfig" @@ -167,5 +154,3 @@ config INTEL_UNCORE_FREQ_CONTROL

To compile this driver as a module, choose M here: the module will be called intel-uncore-frequency. - -endif # X86_PLATFORM_DRIVERS_INTEL diff --git a/drivers/platform/x86/intel/pmc/pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c index 73797680b895..15ca8afdd973 100644 --- a/drivers/platform/x86/intel/pmc/pltdrv.c +++ b/drivers/platform/x86/intel/pmc/pltdrv.c @@ -65,7 +65,7 @@ static int __init pmc_core_platform_init(void)

retval = platform_device_register(pmc_core_device); if (retval) - kfree(pmc_core_device); + platform_device_put(pmc_core_device);

return retval; } diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c index 46feafe4e201..d8cc4b270644 100644 --- a/drivers/spi/spi-armada-3700.c +++ b/drivers/spi/spi-armada-3700.c @@ -901,7 +901,7 @@ static int a3700_spi_probe(struct platform_device *pdev) return 0;

error_clk: - clk_disable_unprepare(spi->clk); + clk_unprepare(spi->clk); error: spi_master_put(master); out: diff --git a/drivers/tee/optee/shm_pool.c b/drivers/tee/optee/shm_pool.c index d167039af519..1aa843f2ecc7 100644 --- a/drivers/tee/optee/shm_pool.c +++ b/drivers/tee/optee/shm_pool.c @@ -41,10 +41,8 @@ static int pool_op_alloc(struct tee_shm_pool_mgr *poolm, goto err; }

- for (i = 0; i < nr_pages; i++) { - pages[i] = page; - page++; - } + for (i = 0; i < nr_pages; i++) + pages[i] = page + i;

shm->flags |= TEE_SHM_REGISTER; rc = optee_shm_register(shm->ctx, shm, pages, nr_pages, diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 8a9384a64f3e..499fccba3d74 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -1,11 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2015-2016, Linaro Limited + * Copyright (c) 2015-2017, 2019-2021 Linaro Limited */ +#include <linux/anon_inodes.h> #include <linux/device.h> -#include <linux/dma-buf.h> -#include <linux/fdtable.h> #include <linux/idr.h> +#include <linux/mm.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/tee_drv.h> @@ -28,16 +28,8 @@ static void release_registered_pages(struct tee_shm *shm) } }

-static void tee_shm_release(struct tee_shm *shm) +static void tee_shm_release(struct tee_device *teedev, struct tee_shm *shm) { - struct tee_device *teedev = shm->ctx->teedev; - - if (shm->flags & TEE_SHM_DMA_BUF) { - mutex_lock(&teedev->mutex); - idr_remove(&teedev->idr, shm->id); - mutex_unlock(&teedev->mutex); - } - if (shm->flags & TEE_SHM_POOL) { struct tee_shm_pool_mgr *poolm;

@@ -64,45 +56,6 @@ static void tee_shm_release(struct tee_shm *shm) tee_device_put(teedev); }

-static struct sg_table *tee_shm_op_map_dma_buf(struct dma_buf_attachment - *attach, enum dma_data_direction dir) -{ - return NULL; -} - -static void tee_shm_op_unmap_dma_buf(struct dma_buf_attachment *attach, - struct sg_table *table, - enum dma_data_direction dir) -{ -} - -static void tee_shm_op_release(struct dma_buf *dmabuf) -{ - struct tee_shm *shm = dmabuf->priv; - - tee_shm_release(shm); -} - -static int tee_shm_op_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma) -{ - struct tee_shm *shm = dmabuf->priv; - size_t size = vma->vm_end - vma->vm_start; - - /* Refuse sharing shared memory provided by application */ - if (shm->flags & TEE_SHM_USER_MAPPED) - return -EINVAL; - - return remap_pfn_range(vma, vma->vm_start, shm->paddr >> PAGE_SHIFT, - size, vma->vm_page_prot); -} - -static const struct dma_buf_ops tee_shm_dma_buf_ops = { - .map_dma_buf = tee_shm_op_map_dma_buf, - .unmap_dma_buf = tee_shm_op_unmap_dma_buf, - .release = tee_shm_op_release, - .mmap = tee_shm_op_mmap, -}; - struct tee_shm *tee_shm_alloc(struct tee_context *ctx, size_t size, u32 flags) { struct tee_device *teedev = ctx->teedev; @@ -137,6 +90,7 @@ struct tee_shm *tee_shm_alloc(struct tee_context *ctx, size_t size, u32 flags) goto err_dev_put; }

+ refcount_set(&shm->refcount, 1); shm->flags = flags | TEE_SHM_POOL; shm->ctx = ctx; if (flags & TEE_SHM_DMA_BUF) @@ -150,10 +104,7 @@ struct tee_shm *tee_shm_alloc(struct tee_context *ctx, size_t size, u32 flags) goto err_kfree; }

- if (flags & TEE_SHM_DMA_BUF) { - DEFINE_DMA_BUF_EXPORT_INFO(exp_info); - mutex_lock(&teedev->mutex); shm->id = idr_alloc(&teedev->idr, shm, 1, 0, GFP_KERNEL); mutex_unlock(&teedev->mutex); @@ -161,28 +112,11 @@ struct tee_shm *tee_shm_alloc(struct tee_context *ctx, size_t size, u32 flags) ret = ERR_PTR(shm->id); goto err_pool_free; } - - exp_info.ops = &tee_shm_dma_buf_ops; - exp_info.size = shm->size; - exp_info.flags = O_RDWR; - exp_info.priv = shm; - - shm->dmabuf = dma_buf_export(&exp_info); - if (IS_ERR(shm->dmabuf)) { - ret = ERR_CAST(shm->dmabuf); - goto err_rem; - } }

teedev_ctx_get(ctx);

return shm; -err_rem: - if (flags & TEE_SHM_DMA_BUF) { - mutex_lock(&teedev->mutex); - idr_remove(&teedev->idr, shm->id); - mutex_unlock(&teedev->mutex); - } err_pool_free: poolm->ops->free(poolm, shm); err_kfree: @@ -243,6 +177,7 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, goto err; }

+ refcount_set(&shm->refcount, 1); shm->flags = flags | TEE_SHM_REGISTER; shm->ctx = ctx; shm->id = -1; @@ -303,22 +238,6 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, goto err; }

- if (flags & TEE_SHM_DMA_BUF) { - DEFINE_DMA_BUF_EXPORT_INFO(exp_info); - - exp_info.ops = &tee_shm_dma_buf_ops; - exp_info.size = shm->size; - exp_info.flags = O_RDWR; - exp_info.priv = shm; - - shm->dmabuf = dma_buf_export(&exp_info); - if (IS_ERR(shm->dmabuf)) { - ret = ERR_CAST(shm->dmabuf); - teedev->desc->ops->shm_unregister(ctx, shm); - goto err; - } - } - return shm; err: if (shm) { @@ -336,6 +255,35 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, } EXPORT_SYMBOL_GPL(tee_shm_register);

+static int tee_shm_fop_release(struct inode *inode, struct file *filp) +{ + tee_shm_put(filp->private_data); + return 0; +} + +static int tee_shm_fop_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct tee_shm *shm = filp->private_data; + size_t size = vma->vm_end - vma->vm_start; + + /* Refuse sharing shared memory provided by application */ + if (shm->flags & TEE_SHM_USER_MAPPED) + return -EINVAL; + + /* check for overflowing the buffer's size */ + if (vma->vm_pgoff + vma_pages(vma) > shm->size >> PAGE_SHIFT) + return -EINVAL; + + return remap_pfn_range(vma, vma->vm_start, shm->paddr >> PAGE_SHIFT, + size, vma->vm_page_prot); +} + +static const struct file_operations tee_shm_fops = { + .owner = THIS_MODULE, + .release = tee_shm_fop_release, + .mmap = tee_shm_fop_mmap, +}; + /** * tee_shm_get_fd() - Increase reference count and return file descriptor * @shm: Shared memory handle @@ -348,10 +296,11 @@ int tee_shm_get_fd(struct tee_shm *shm) if (!(shm->flags & TEE_SHM_DMA_BUF)) return -EINVAL;

- get_dma_buf(shm->dmabuf); - fd = dma_buf_fd(shm->dmabuf, O_CLOEXEC); + /* matched by tee_shm_put() in tee_shm_op_release() */ + refcount_inc(&shm->refcount); + fd = anon_inode_getfd("tee_shm", &tee_shm_fops, shm, O_RDWR); if (fd < 0) - dma_buf_put(shm->dmabuf); + tee_shm_put(shm); return fd; }

@@ -361,17 +310,7 @@ int tee_shm_get_fd(struct tee_shm *shm) */ void tee_shm_free(struct tee_shm *shm) { - /* - * dma_buf_put() decreases the dmabuf reference counter and will - * call tee_shm_release() when the last reference is gone. - * - * In the case of driver private memory we call tee_shm_release - * directly instead as it doesn't have a reference counter. - */ - if (shm->flags & TEE_SHM_DMA_BUF) - dma_buf_put(shm->dmabuf); - else - tee_shm_release(shm); + tee_shm_put(shm); } EXPORT_SYMBOL_GPL(tee_shm_free);

@@ -478,10 +417,15 @@ struct tee_shm *tee_shm_get_from_id(struct tee_context *ctx, int id) teedev = ctx->teedev; mutex_lock(&teedev->mutex); shm = idr_find(&teedev->idr, id); + /* + * If the tee_shm was found in the IDR it must have a refcount + * larger than 0 due to the guarantee in tee_shm_put() below. So + * it's safe to use refcount_inc(). + */ if (!shm || shm->ctx != ctx) shm = ERR_PTR(-EINVAL); - else if (shm->flags & TEE_SHM_DMA_BUF) - get_dma_buf(shm->dmabuf); + else + refcount_inc(&shm->refcount); mutex_unlock(&teedev->mutex); return shm; } @@ -493,7 +437,24 @@ EXPORT_SYMBOL_GPL(tee_shm_get_from_id); */ void tee_shm_put(struct tee_shm *shm) { - if (shm->flags & TEE_SHM_DMA_BUF) - dma_buf_put(shm->dmabuf); + struct tee_device *teedev = shm->ctx->teedev; + bool do_release = false; + + mutex_lock(&teedev->mutex); + if (refcount_dec_and_test(&shm->refcount)) { + /* + * refcount has reached 0, we must now remove it from the + * IDR before releasing the mutex. This will guarantee that + * the refcount_inc() in tee_shm_get_from_id() never starts + * from 0. + */ + if (shm->flags & TEE_SHM_DMA_BUF) + idr_remove(&teedev->idr, shm->id); + do_release = true; + } + mutex_unlock(&teedev->mutex); + + if (do_release) + tee_shm_release(teedev, shm); } EXPORT_SYMBOL_GPL(tee_shm_put); diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 01c00ae8e06d..daa83525749b 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -136,15 +136,25 @@ int ext4_datasem_ensure_credits(handle_t *handle, struct inode *inode, static int ext4_ext_get_access(handle_t *handle, struct inode *inode, struct ext4_ext_path *path) { + int err = 0; + if (path->p_bh) { /* path points to block */ BUFFER_TRACE(path->p_bh, "get_write_access"); - return ext4_journal_get_write_access(handle, inode->i_sb, - path->p_bh, EXT4_JTR_NONE); + err = ext4_journal_get_write_access(handle, inode->i_sb, + path->p_bh, EXT4_JTR_NONE); + /* + * The extent buffer's verified bit will be set again in + * __ext4_ext_dirty(). We could leave an inconsistent + * buffer if the extents updating procudure break off du + * to some error happens, force to check it again. + */ + if (!err) + clear_buffer_verified(path->p_bh); } /* path points to leaf/index in inode body */ /* we use in-core data, no need to protect them */ - return 0; + return err; }

/* @@ -165,6 +175,9 @@ static int __ext4_ext_dirty(const char *where, unsigned int line, /* path points to block */ err = __ext4_handle_dirty_metadata(where, line, handle, inode, path->p_bh); + /* Extents updating done, re-set verified flag */ + if (!err) + set_buffer_verified(path->p_bh); } else { /* path points to leaf/index in inode body */ err = ext4_mark_inode_dirty(handle, inode); @@ -354,9 +367,13 @@ static int ext4_valid_extent_idx(struct inode *inode,

static int ext4_valid_extent_entries(struct inode *inode, struct ext4_extent_header *eh, - ext4_fsblk_t *pblk, int depth) + ext4_lblk_t lblk, ext4_fsblk_t *pblk, + int depth) { unsigned short entries; + ext4_lblk_t lblock = 0; + ext4_lblk_t prev = 0; + if (eh->eh_entries == 0) return 1;

@@ -365,31 +382,51 @@ static int ext4_valid_extent_entries(struct inode *inode, if (depth == 0) { /* leaf entries */ struct ext4_extent *ext = EXT_FIRST_EXTENT(eh); - ext4_lblk_t lblock = 0; - ext4_lblk_t prev = 0; - int len = 0; + + /* + * The logical block in the first entry should equal to + * the number in the index block. + */ + if (depth != ext_depth(inode) && + lblk != le32_to_cpu(ext->ee_block)) + return 0; while (entries) { if (!ext4_valid_extent(inode, ext)) return 0;

/* Check for overlapping extents */ lblock = le32_to_cpu(ext->ee_block); - len = ext4_ext_get_actual_len(ext); if ((lblock <= prev) && prev) { *pblk = ext4_ext_pblock(ext); return 0; } + prev = lblock + ext4_ext_get_actual_len(ext) - 1; ext++; entries--; - prev = lblock + len - 1; } } else { struct ext4_extent_idx *ext_idx = EXT_FIRST_INDEX(eh); + + /* + * The logical block in the first entry should equal to + * the number in the parent index block. + */ + if (depth != ext_depth(inode) && + lblk != le32_to_cpu(ext_idx->ei_block)) + return 0; while (entries) { if (!ext4_valid_extent_idx(inode, ext_idx)) return 0; + + /* Check for overlapping index extents */ + lblock = le32_to_cpu(ext_idx->ei_block); + if ((lblock <= prev) && prev) { + *pblk = ext4_idx_pblock(ext_idx); + return 0; + } ext_idx++; entries--; + prev = lblock; } } return 1; @@ -397,7 +434,7 @@ static int ext4_valid_extent_entries(struct inode *inode,

static int __ext4_ext_check(const char *function, unsigned int line, struct inode *inode, struct ext4_extent_header *eh, - int depth, ext4_fsblk_t pblk) + int depth, ext4_fsblk_t pblk, ext4_lblk_t lblk) { const char *error_msg; int max = 0, err = -EFSCORRUPTED; @@ -423,7 +460,7 @@ static int __ext4_ext_check(const char *function, unsigned int line, error_msg = "invalid eh_entries"; goto corrupted; } - if (!ext4_valid_extent_entries(inode, eh, &pblk, depth)) { + if (!ext4_valid_extent_entries(inode, eh, lblk, &pblk, depth)) { error_msg = "invalid extent entries"; goto corrupted; } @@ -453,7 +490,7 @@ static int __ext4_ext_check(const char *function, unsigned int line, }

#define ext4_ext_check(inode, eh, depth, pblk) \ - __ext4_ext_check(__func__, __LINE__, (inode), (eh), (depth), (pblk)) + __ext4_ext_check(__func__, __LINE__, (inode), (eh), (depth), (pblk), 0)

int ext4_ext_check_inode(struct inode *inode) { @@ -486,16 +523,18 @@ static void ext4_cache_extents(struct inode *inode,

static struct buffer_head * __read_extent_tree_block(const char *function, unsigned int line, - struct inode *inode, ext4_fsblk_t pblk, int depth, - int flags) + struct inode *inode, struct ext4_extent_idx *idx, + int depth, int flags) { struct buffer_head *bh; int err; gfp_t gfp_flags = __GFP_MOVABLE | GFP_NOFS; + ext4_fsblk_t pblk;

if (flags & EXT4_EX_NOFAIL) gfp_flags |= __GFP_NOFAIL;

+ pblk = ext4_idx_pblock(idx); bh = sb_getblk_gfp(inode->i_sb, pblk, gfp_flags); if (unlikely(!bh)) return ERR_PTR(-ENOMEM); @@ -508,8 +547,8 @@ __read_extent_tree_block(const char *function, unsigned int line, } if (buffer_verified(bh) && !(flags & EXT4_EX_FORCE_CACHE)) return bh; - err = __ext4_ext_check(function, line, inode, - ext_block_hdr(bh), depth, pblk); + err = __ext4_ext_check(function, line, inode, ext_block_hdr(bh), + depth, pblk, le32_to_cpu(idx->ei_block)); if (err) goto errout; set_buffer_verified(bh); @@ -527,8 +566,8 @@ __read_extent_tree_block(const char *function, unsigned int line,

}

-#define read_extent_tree_block(inode, pblk, depth, flags) \ - __read_extent_tree_block(__func__, __LINE__, (inode), (pblk), \ +#define read_extent_tree_block(inode, idx, depth, flags) \ + __read_extent_tree_block(__func__, __LINE__, (inode), (idx), \ (depth), (flags))

/* @@ -578,8 +617,7 @@ int ext4_ext_precache(struct inode *inode) i--; continue; } - bh = read_extent_tree_block(inode, - ext4_idx_pblock(path[i].p_idx++), + bh = read_extent_tree_block(inode, path[i].p_idx++, depth - i - 1, EXT4_EX_FORCE_CACHE); if (IS_ERR(bh)) { @@ -884,8 +922,7 @@ ext4_find_extent(struct inode *inode, ext4_lblk_t block, path[ppos].p_depth = i; path[ppos].p_ext = NULL;

- bh = read_extent_tree_block(inode, path[ppos].p_block, --i, - flags); + bh = read_extent_tree_block(inode, path[ppos].p_idx, --i, flags); if (IS_ERR(bh)) { ret = PTR_ERR(bh); goto err; @@ -1494,7 +1531,6 @@ static int ext4_ext_search_right(struct inode *inode, struct ext4_extent_header *eh; struct ext4_extent_idx *ix; struct ext4_extent *ex; - ext4_fsblk_t block; int depth; /* Note, NOT eh_depth; depth from top of tree */ int ee_len;

@@ -1561,20 +1597,17 @@ static int ext4_ext_search_right(struct inode *inode, * follow it and find the closest allocated * block to the right */ ix++; - block = ext4_idx_pblock(ix); while (++depth < path->p_depth) { /* subtract from p_depth to get proper eh_depth */ - bh = read_extent_tree_block(inode, block, - path->p_depth - depth, 0); + bh = read_extent_tree_block(inode, ix, path->p_depth - depth, 0); if (IS_ERR(bh)) return PTR_ERR(bh); eh = ext_block_hdr(bh); ix = EXT_FIRST_INDEX(eh); - block = ext4_idx_pblock(ix); put_bh(bh); }

- bh = read_extent_tree_block(inode, block, path->p_depth - depth, 0); + bh = read_extent_tree_block(inode, ix, path->p_depth - depth, 0); if (IS_ERR(bh)) return PTR_ERR(bh); eh = ext_block_hdr(bh); @@ -2953,9 +2986,9 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, ext_debug(inode, "move to level %d (block %llu)\n", i + 1, ext4_idx_pblock(path[i].p_idx)); memset(path + i + 1, 0, sizeof(*path)); - bh = read_extent_tree_block(inode, - ext4_idx_pblock(path[i].p_idx), depth - i - 1, - EXT4_EX_NOCACHE); + bh = read_extent_tree_block(inode, path[i].p_idx, + depth - i - 1, + EXT4_EX_NOCACHE); if (IS_ERR(bh)) { /* should we reset i_size? */ err = PTR_ERR(bh); diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index 1d2d29dcd41c..6a3b3bec7989 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -684,8 +684,17 @@ static int __f2fs_setxattr(struct inode *inode, int index, }

last = here; - while (!IS_XATTR_LAST_ENTRY(last)) + while (!IS_XATTR_LAST_ENTRY(last)) { + if ((void *)(last) + sizeof(__u32) > last_base_addr || + (void *)XATTR_NEXT_ENTRY(last) > last_base_addr) { + f2fs_err(F2FS_I_SB(inode), "inode (%lu) has invalid last xattr entry, entry_size: %zu", + inode->i_ino, ENTRY_SIZE(last)); + set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK); + error = -EFSCORRUPTED; + goto exit; + } last = XATTR_NEXT_ENTRY(last); + }

newsize = XATTR_ALIGN(sizeof(struct f2fs_xattr_entry) + len + size);

diff --git a/fs/io_uring.c b/fs/io_uring.c index e9b06e339c4b..0006fc7479ca 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2879,9 +2879,13 @@ static int io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe, req->flags |= REQ_F_ISREG;

kiocb->ki_pos = READ_ONCE(sqe->off); - if (kiocb->ki_pos == -1 && !(file->f_mode & FMODE_STREAM)) { - req->flags |= REQ_F_CUR_POS; - kiocb->ki_pos = file->f_pos; + if (kiocb->ki_pos == -1) { + if (!(file->f_mode & FMODE_STREAM)) { + req->flags |= REQ_F_CUR_POS; + kiocb->ki_pos = file->f_pos; + } else { + kiocb->ki_pos = 0; + } } kiocb->ki_hint = ki_hint_validate(file_write_hint(kiocb->ki_filp)); kiocb->ki_flags = iocb_flags(kiocb->ki_filp); diff --git a/fs/ksmbd/ndr.c b/fs/ksmbd/ndr.c index 8317f7ca402b..5052be9261d9 100644 --- a/fs/ksmbd/ndr.c +++ b/fs/ksmbd/ndr.c @@ -148,7 +148,7 @@ static int ndr_read_int16(struct ndr *n, __u16 *value) static int ndr_read_int32(struct ndr *n, __u32 *value) { if (n->offset + sizeof(__u32) > n->length) - return 0; + return -EINVAL;

if (value) *value = le32_to_cpu(*(__le32 *)ndr_get_field(n)); diff --git a/fs/ksmbd/smb2ops.c b/fs/ksmbd/smb2ops.c index fb6a65d23139..2a6205103df2 100644 --- a/fs/ksmbd/smb2ops.c +++ b/fs/ksmbd/smb2ops.c @@ -272,9 +272,6 @@ int init_smb3_11_server(struct ksmbd_conn *conn) if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_LEASES) conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING;

- if (conn->cipher_type) - conn->vals->capabilities |= SMB2_GLOBAL_CAP_ENCRYPTION; - if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB3_MULTICHANNEL) conn->vals->capabilities |= SMB2_GLOBAL_CAP_MULTI_CHANNEL;

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index ad0ea5d36f2e..cb71cbfc5fc9 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -917,6 +917,25 @@ static void decode_encrypt_ctxt(struct ksmbd_conn *conn, } }

+/** + * smb3_encryption_negotiated() - checks if server and client agreed on enabling encryption + * @conn: smb connection + * + * Return: true if connection should be encrypted, else false + */ +static bool smb3_encryption_negotiated(struct ksmbd_conn *conn) +{ + if (!conn->ops->generate_encryptionkey) + return false; + + /* + * SMB 3.0 and 3.0.2 dialects use the SMB2_GLOBAL_CAP_ENCRYPTION flag. + * SMB 3.1.1 uses the cipher_type field. + */ + return (conn->vals->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) || + conn->cipher_type; +} + static void decode_compress_ctxt(struct ksmbd_conn *conn, struct smb2_compression_ctx *pneg_ctxt) { @@ -1471,8 +1490,7 @@ static int ntlm_authenticate(struct ksmbd_work *work) (req->SecurityMode & SMB2_NEGOTIATE_SIGNING_REQUIRED)) sess->sign = true;

- if (conn->vals->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION && - conn->ops->generate_encryptionkey && + if (smb3_encryption_negotiated(conn) && !(req->Flags & SMB2_SESSION_REQ_FLAG_BINDING)) { rc = conn->ops->generate_encryptionkey(sess); if (rc) { @@ -1562,8 +1580,7 @@ static int krb5_authenticate(struct ksmbd_work *work) (req->SecurityMode & SMB2_NEGOTIATE_SIGNING_REQUIRED)) sess->sign = true;

- if ((conn->vals->capabilities & SMB2_GLOBAL_CAP_ENCRYPTION) && - conn->ops->generate_encryptionkey) { + if (smb3_encryption_negotiated(conn)) { retval = conn->ops->generate_encryptionkey(sess); if (retval) { ksmbd_debug(SMB, @@ -2964,6 +2981,10 @@ int smb2_open(struct ksmbd_work *work) &pntsd_size, &fattr); posix_acl_release(fattr.cf_acls); posix_acl_release(fattr.cf_dacls); + if (rc) { + kfree(pntsd); + goto err_out; + }

rc = ksmbd_vfs_set_sd_xattr(conn, user_ns, diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c index 4b54529f8176..242f8bcb34a4 100644 --- a/fs/netfs/read_helper.c +++ b/fs/netfs/read_helper.c @@ -958,7 +958,7 @@ int netfs_readpage(struct file *file, rreq = netfs_alloc_read_request(ops, netfs_priv, file); if (!rreq) { if (netfs_priv) - ops->cleanup(netfs_priv, page_file_mapping(page)); + ops->cleanup(page_file_mapping(page), netfs_priv); unlock_page(page); return -ENOMEM; } @@ -1185,7 +1185,7 @@ int netfs_write_begin(struct file *file, struct address_space *mapping, goto error; have_page_no_wait: if (netfs_priv) - ops->cleanup(netfs_priv, mapping); + ops->cleanup(mapping, netfs_priv); *_page = page; _leave(" = 0"); return 0; @@ -1196,7 +1196,7 @@ int netfs_write_begin(struct file *file, struct address_space *mapping, unlock_page(page); put_page(page); if (netfs_priv) - ops->cleanup(netfs_priv, mapping); + ops->cleanup(mapping, netfs_priv); _leave(" = %d", ret); return ret; } diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index 17715a6c7a40..a0ccba636bf9 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -439,22 +439,19 @@ nfsd3_proc_link(struct svc_rqst *rqstp)

static void nfsd3_init_dirlist_pages(struct svc_rqst *rqstp, struct nfsd3_readdirres *resp, - int count) + u32 count) { struct xdr_buf *buf = &resp->dirlist; struct xdr_stream *xdr = &resp->xdr;

- count = min_t(u32, count, svc_max_payload(rqstp)); + count = clamp(count, (u32)(XDR_UNIT * 2), svc_max_payload(rqstp));

memset(buf, 0, sizeof(*buf));

/* Reserve room for the NULL ptr & eof flag (-2 words) */ buf->buflen = count - XDR_UNIT * 2; buf->pages = rqstp->rq_next_page; - while (count > 0) { - rqstp->rq_next_page++; - count -= PAGE_SIZE; - } + rqstp->rq_next_page += (buf->buflen + PAGE_SIZE - 1) >> PAGE_SHIFT;

/* This is xdr_init_encode(), but it assumes that * the head kvec has already been consumed. */ @@ -463,7 +460,7 @@ static void nfsd3_init_dirlist_pages(struct svc_rqst *rqstp, xdr->page_ptr = buf->pages; xdr->iov = NULL; xdr->p = page_address(*buf->pages); - xdr->end = xdr->p + (PAGE_SIZE >> 2); + xdr->end = (void *)xdr->p + min_t(u32, buf->buflen, PAGE_SIZE); xdr->rqst = NULL; }

diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index 90fcd6178823..19c568b8a527 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -557,17 +557,17 @@ nfsd_proc_rmdir(struct svc_rqst *rqstp)

static void nfsd_init_dirlist_pages(struct svc_rqst *rqstp, struct nfsd_readdirres *resp, - int count) + u32 count) { struct xdr_buf *buf = &resp->dirlist; struct xdr_stream *xdr = &resp->xdr;

- count = min_t(u32, count, PAGE_SIZE); + count = clamp(count, (u32)(XDR_UNIT * 2), svc_max_payload(rqstp));

memset(buf, 0, sizeof(*buf));

/* Reserve room for the NULL ptr & eof flag (-2 words) */ - buf->buflen = count - sizeof(__be32) * 2; + buf->buflen = count - XDR_UNIT * 2; buf->pages = rqstp->rq_next_page; rqstp->rq_next_page++;

@@ -578,7 +578,7 @@ static void nfsd_init_dirlist_pages(struct svc_rqst *rqstp, xdr->page_ptr = buf->pages; xdr->iov = NULL; xdr->p = page_address(*buf->pages); - xdr->end = xdr->p + (PAGE_SIZE >> 2); + xdr->end = (void *)xdr->p + min_t(u32, buf->buflen, PAGE_SIZE); xdr->rqst = NULL; }

diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 3d5af56337bd..429dcebe2b99 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -121,7 +121,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, asm volatile(__stringify_label(c) ":\n\t" \ ".pushsection .discard.reachable\n\t" \ ".long " __stringify_label(c) "b - .\n\t" \ - ".popsection\n\t"); \ + ".popsection\n\t" : : "i" (c)); \ }) #define annotate_reachable() __annotate_reachable(__COUNTER__)

@@ -129,7 +129,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, asm volatile(__stringify_label(c) ":\n\t" \ ".pushsection .discard.unreachable\n\t" \ ".long " __stringify_label(c) "b - .\n\t" \ - ".popsection\n\t"); \ + ".popsection\n\t" : : "i" (c)); \ }) #define annotate_unreachable() __annotate_unreachable(__COUNTER__)

diff --git a/include/linux/instrumentation.h b/include/linux/instrumentation.h index fa2cd8c63dcc..24359b4a9605 100644 --- a/include/linux/instrumentation.h +++ b/include/linux/instrumentation.h @@ -11,7 +11,7 @@ asm volatile(__stringify(c) ": nop\n\t" \ ".pushsection .discard.instr_begin\n\t" \ ".long " __stringify(c) "b - .\n\t" \ - ".popsection\n\t"); \ + ".popsection\n\t" : : "i" (c)); \ }) #define instrumentation_begin() __instrumentation_begin(__COUNTER__)

@@ -50,7 +50,7 @@ asm volatile(__stringify(c) ": nop\n\t" \ ".pushsection .discard.instr_end\n\t" \ ".long " __stringify(c) "b - .\n\t" \ - ".popsection\n\t"); \ + ".popsection\n\t" : : "i" (c)); \ }) #define instrumentation_end() __instrumentation_end(__COUNTER__) #else diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index ef4a69865737..c383630d3f06 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -282,7 +282,6 @@ struct ipv6_pinfo { __be32 rcv_flowinfo;

__u32 dst_cookie; - __u32 rx_dst_cookie;

struct ipv6_mc_socklist __rcu *ipv6_mc_list; struct ipv6_ac_socklist *ipv6_ac_list; diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 3ebfea0781f1..feda1dc7f98e 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -195,7 +195,7 @@ int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method, * @offset: offset of buffer in user space * @pages: locked pages from userspace * @num_pages: number of locked pages - * @dmabuf: dmabuf used to for exporting to user space + * @refcount: reference counter * @flags: defined by TEE_SHM_* in tee_drv.h * @id: unique id of a shared memory object on this device * @@ -210,7 +210,7 @@ struct tee_shm { unsigned int offset; struct page **pages; size_t num_pages; - struct dma_buf *dmabuf; + refcount_t refcount; u32 flags; int id; }; diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 04e87f4b9417..a960de68ac69 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -7,9 +7,27 @@ #include <uapi/linux/udp.h> #include <uapi/linux/virtio_net.h>

+static inline bool virtio_net_hdr_match_proto(__be16 protocol, __u8 gso_type) +{ + switch (gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { + case VIRTIO_NET_HDR_GSO_TCPV4: + return protocol == cpu_to_be16(ETH_P_IP); + case VIRTIO_NET_HDR_GSO_TCPV6: + return protocol == cpu_to_be16(ETH_P_IPV6); + case VIRTIO_NET_HDR_GSO_UDP: + return protocol == cpu_to_be16(ETH_P_IP) || + protocol == cpu_to_be16(ETH_P_IPV6); + default: + return false; + } +} + static inline int virtio_net_hdr_set_proto(struct sk_buff *skb, const struct virtio_net_hdr *hdr) { + if (skb->protocol) + return 0; + switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { case VIRTIO_NET_HDR_GSO_TCPV4: case VIRTIO_NET_HDR_GSO_UDP: @@ -88,9 +106,12 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, if (!skb->protocol) { __be16 protocol = dev_parse_header_protocol(skb);

- virtio_net_hdr_set_proto(skb, hdr); - if (protocol && protocol != skb->protocol) + if (!protocol) + virtio_net_hdr_set_proto(skb, hdr); + else if (!virtio_net_hdr_match_proto(protocol, hdr->gso_type)) return -EINVAL; + else + skb->protocol = protocol; } retry: if (!skb_flow_dissect_flow_keys_basic(NULL, skb, &keys, diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 89163ef8cf4b..9e1111f5915b 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -207,11 +207,10 @@ struct inet_sock { __be32 inet_saddr; __s16 uc_ttl; __u16 cmsg_flags; + struct ip_options_rcu __rcu *inet_opt; __be16 inet_sport; __u16 inet_id;

- struct ip_options_rcu __rcu *inet_opt; - int rx_dst_ifindex; __u8 tos; __u8 min_ttl; __u8 mc_ttl; diff --git a/include/net/sock.h b/include/net/sock.h index 7ac5075f9c18..dfb92f91d5be 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -259,6 +259,8 @@ struct bpf_local_storage; * @sk_rcvbuf: size of receive buffer in bytes * @sk_wq: sock wait queue and async head * @sk_rx_dst: receive input route used by early demux + * @sk_rx_dst_ifindex: ifindex for @sk_rx_dst + * @sk_rx_dst_cookie: cookie for @sk_rx_dst * @sk_dst_cache: destination cache * @sk_dst_pending_confirm: need to confirm neighbour * @sk_policy: flow policy @@ -430,7 +432,10 @@ struct sock { #ifdef CONFIG_XFRM struct xfrm_policy __rcu *sk_policy[2]; #endif - struct dst_entry *sk_rx_dst; + struct dst_entry __rcu *sk_rx_dst; + int sk_rx_dst_ifindex; + u32 sk_rx_dst_cookie; + struct dst_entry __rcu *sk_dst_cache; atomic_t sk_omem_alloc; int sk_sndbuf; diff --git a/include/uapi/linux/byteorder/big_endian.h b/include/uapi/linux/byteorder/big_endian.h index 2199adc6a6c2..80aa5c41a763 100644 --- a/include/uapi/linux/byteorder/big_endian.h +++ b/include/uapi/linux/byteorder/big_endian.h @@ -9,6 +9,7 @@ #define __BIG_ENDIAN_BITFIELD #endif

+#include <linux/stddef.h> #include <linux/types.h> #include <linux/swab.h>

diff --git a/include/uapi/linux/byteorder/little_endian.h b/include/uapi/linux/byteorder/little_endian.h index 601c904fd5cd..cd98982e7523 100644 --- a/include/uapi/linux/byteorder/little_endian.h +++ b/include/uapi/linux/byteorder/little_endian.h @@ -9,6 +9,7 @@ #define __LITTLE_ENDIAN_BITFIELD #endif

+#include <linux/stddef.h> #include <linux/types.h> #include <linux/swab.h>

diff --git a/kernel/crash_core.c b/kernel/crash_core.c index eb53f5ec62c9..256cf6db573c 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -6,6 +6,7 @@

#include <linux/buildid.h> #include <linux/crash_core.h> +#include <linux/init.h> #include <linux/utsname.h> #include <linux/vmalloc.h>

@@ -295,6 +296,16 @@ int __init parse_crashkernel_low(char *cmdline, "crashkernel=", suffix_tbl[SUFFIX_LOW]); }

+/* + * Add a dummy early_param handler to mark crashkernel= as a known command line + * parameter and suppress incorrect warnings in init/main.c. + */ +static int __init parse_crashkernel_dummy(char *arg) +{ + return 0; +} +early_param("crashkernel", parse_crashkernel_dummy); + Elf_Word *append_elf_note(Elf_Word *buf, char *name, unsigned int type, void *data, size_t data_len) { diff --git a/kernel/ucount.c b/kernel/ucount.c index eb03f3c68375..16feb710ee63 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -258,15 +258,16 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type) long inc_rlimit_ucounts(struct ucounts *ucounts, enum ucount_type type, long v) { struct ucounts *iter; + long max = LONG_MAX; long ret = 0;

for (iter = ucounts; iter; iter = iter->ns->ucounts) { - long max = READ_ONCE(iter->ns->ucount_max[type]); long new = atomic_long_add_return(v, &iter->ucount[type]); if (new < 0 || new > max) ret = LONG_MAX; else if (iter == ucounts) ret = new; + max = READ_ONCE(iter->ns->ucount_max[type]); } return ret; } @@ -306,15 +307,16 @@ long inc_rlimit_get_ucounts(struct ucounts *ucounts, enum ucount_type type) { /* Caller must hold a reference to ucounts */ struct ucounts *iter; + long max = LONG_MAX; long dec, ret = 0;

for (iter = ucounts; iter; iter = iter->ns->ucounts) { - long max = READ_ONCE(iter->ns->ucount_max[type]); long new = atomic_long_add_return(1, &iter->ucount[type]); if (new < 0 || new > max) goto unwind; if (iter == ucounts) ret = new; + max = READ_ONCE(iter->ns->ucount_max[type]); /* * Grab an extra ucount reference for the caller when * the rlimit count was previously 0. @@ -333,15 +335,16 @@ long inc_rlimit_get_ucounts(struct ucounts *ucounts, enum ucount_type type) return 0; }

-bool is_ucounts_overlimit(struct ucounts *ucounts, enum ucount_type type, unsigned long max) +bool is_ucounts_overlimit(struct ucounts *ucounts, enum ucount_type type, unsigned long rlimit) { struct ucounts *iter; - if (get_ucounts_value(ucounts, type) > max) - return true; + long max = rlimit; + if (rlimit > LONG_MAX) + max = LONG_MAX; for (iter = ucounts; iter; iter = iter->ns->ucounts) { - max = READ_ONCE(iter->ns->ucount_max[type]); if (get_ucounts_value(iter, type) > max) return true; + max = READ_ONCE(iter->ns->ucount_max[type]); } return false; } diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c index f94d19a690df..d3bc110430f9 100644 --- a/mm/damon/dbgfs.c +++ b/mm/damon/dbgfs.c @@ -309,10 +309,12 @@ static int dbgfs_before_terminate(struct damon_ctx *ctx) if (!targetid_is_pid(ctx)) return 0;

+ mutex_lock(&ctx->kdamond_lock); damon_for_each_target_safe(t, next, ctx) { put_pid((struct pid *)t->id); damon_destroy_target(t); } + mutex_unlock(&ctx->kdamond_lock); return 0; }

diff --git a/mm/kfence/core.c b/mm/kfence/core.c index 4b69236aea72..84555b8233ef 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -578,6 +578,7 @@ static const struct file_operations objects_fops = { .open = open_objects, .read = seq_read, .llseek = seq_lseek, + .release = seq_release, };

static int __init kfence_debugfs_init(void) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index bdbbb32211a5..f66977a17196 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1437,17 +1437,12 @@ static int memory_failure_hugetlb(unsigned long pfn, int flags) if (!(flags & MF_COUNT_INCREASED)) { res = get_hwpoison_page(p, flags); if (!res) { - /* - * Check "filter hit" and "race with other subpage." - */ lock_page(head); - if (PageHWPoison(head)) { - if ((hwpoison_filter(p) && TestClearPageHWPoison(p)) - || (p != head && TestSetPageHWPoison(head))) { + if (hwpoison_filter(p)) { + if (TestClearPageHWPoison(head)) num_poisoned_pages_dec(); - unlock_page(head); - return 0; - } + unlock_page(head); + return 0; } unlock_page(head); res = MF_FAILED; @@ -2206,6 +2201,7 @@ int soft_offline_page(unsigned long pfn, int flags) } else if (ret == 0) { if (soft_offline_free_page(page) && try_again) { try_again = false; + flags &= ~MF_COUNT_INCREASED; goto retry; } } diff --git a/mm/mempolicy.c b/mm/mempolicy.c index d12e0608fced..fa9ed9c98739 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2140,8 +2140,7 @@ struct page *alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, * memory with both reclaim and compact as well. */ if (!page && (gfp & __GFP_DIRECT_RECLAIM)) - page = __alloc_pages_node(hpage_node, - gfp, order); + page = __alloc_pages(gfp, order, hpage_node, nmask);

goto out; } diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 2631efc6e359..aa7785687e75 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -85,8 +85,10 @@ static void ax25_kill_by_device(struct net_device *dev) again: ax25_for_each(s, &ax25_list) { if (s->ax25_dev == ax25_dev) { - s->ax25_dev = NULL; spin_unlock_bh(&ax25_list_lock); + lock_sock(s->sk); + s->ax25_dev = NULL; + release_sock(s->sk); ax25_disconnect(s, ENETUNREACH); spin_lock_bh(&ax25_list_lock);

diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 793b0db9d9a3..9922497e59f8 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -71,7 +71,8 @@ static int get_fdb_entries(struct net_bridge *br, void __user *userbuf,

num = br_fdb_fillbuf(br, buf, maxnum, offset); if (num > 0) { - if (copy_to_user(userbuf, buf, num*sizeof(struct __fdb_entry))) + if (copy_to_user(userbuf, buf, + array_size(num, sizeof(struct __fdb_entry)))) num = -EFAULT; } kfree(buf); @@ -188,7 +189,7 @@ int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user return -ENOMEM;

get_port_ifindices(br, indices, num); - if (copy_to_user(argp, indices, num * sizeof(int))) + if (copy_to_user(argp, indices, array_size(num, sizeof(int)))) num = -EFAULT; kfree(indices); return num; @@ -336,7 +337,8 @@ static int old_deviceless(struct net *net, void __user *uarg)

args[2] = get_bridge_ifindices(net, indices, args[2]);

- ret = copy_to_user(uarg, indices, args[2]*sizeof(int)) + ret = copy_to_user((void __user *)args[1], indices, + array_size(args[2], sizeof(int))) ? -EFAULT : args[2];

kfree(indices); diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 64062b7ce61d..3a9422a5873e 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -158,7 +158,7 @@ void inet_sock_destruct(struct sock *sk)

kfree(rcu_dereference_protected(inet->inet_opt, 1)); dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1)); - dst_release(sk->sk_rx_dst); + dst_release(rcu_dereference_protected(sk->sk_rx_dst, 1)); sk_refcnt_debug_dec(sk); } EXPORT_SYMBOL(inet_sock_destruct); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 844c6e5a8289..f48f1059b31a 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3039,8 +3039,7 @@ int tcp_disconnect(struct sock *sk, int flags) icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; memset(&tp->rx_opt, 0, sizeof(tp->rx_opt)); __sk_dst_reset(sk); - dst_release(sk->sk_rx_dst); - sk->sk_rx_dst = NULL; + dst_release(xchg((__force struct dst_entry **)&sk->sk_rx_dst, NULL)); tcp_saved_syn_free(tp); tp->compressed_ack = 0; tp->segs_in = 0; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 141e85e6422b..f3b623967436 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -5770,7 +5770,7 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb) trace_tcp_probe(sk, skb);

tcp_mstamp_refresh(tp); - if (unlikely(!sk->sk_rx_dst)) + if (unlikely(!rcu_access_pointer(sk->sk_rx_dst))) inet_csk(sk)->icsk_af_ops->sk_rx_dst_set(sk, skb); /* * Header prediction. diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 5b8ce65dfc06..0fe9461647da 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1698,16 +1698,19 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) struct sock *rsk;

if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */ - struct dst_entry *dst = sk->sk_rx_dst; + struct dst_entry *dst; + + dst = rcu_dereference_protected(sk->sk_rx_dst, + lockdep_sock_is_held(sk));

sock_rps_save_rxhash(sk, skb); sk_mark_napi_id(sk, skb); if (dst) { - if (inet_sk(sk)->rx_dst_ifindex != skb->skb_iif || + if (sk->sk_rx_dst_ifindex != skb->skb_iif || !INDIRECT_CALL_1(dst->ops->check, ipv4_dst_check, dst, 0)) { + RCU_INIT_POINTER(sk->sk_rx_dst, NULL); dst_release(dst); - sk->sk_rx_dst = NULL; } } tcp_rcv_established(sk, skb); @@ -1783,12 +1786,12 @@ int tcp_v4_early_demux(struct sk_buff *skb) skb->sk = sk; skb->destructor = sock_edemux; if (sk_fullsock(sk)) { - struct dst_entry *dst = READ_ONCE(sk->sk_rx_dst); + struct dst_entry *dst = rcu_dereference(sk->sk_rx_dst);

if (dst) dst = dst_check(dst, 0); if (dst && - inet_sk(sk)->rx_dst_ifindex == skb->skb_iif) + sk->sk_rx_dst_ifindex == skb->skb_iif) skb_dst_set_noref(skb, dst); } } @@ -2200,8 +2203,8 @@ void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) struct dst_entry *dst = skb_dst(skb);

if (dst && dst_hold_safe(dst)) { - sk->sk_rx_dst = dst; - inet_sk(sk)->rx_dst_ifindex = skb->skb_iif; + rcu_assign_pointer(sk->sk_rx_dst, dst); + sk->sk_rx_dst_ifindex = skb->skb_iif; } } EXPORT_SYMBOL(inet_sk_rx_dst_set); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 3f6823bdd31e..be07e3d2b77b 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2251,7 +2251,7 @@ bool udp_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst) struct dst_entry *old;

if (dst_hold_safe(dst)) { - old = xchg(&sk->sk_rx_dst, dst); + old = xchg((__force struct dst_entry **)&sk->sk_rx_dst, dst); dst_release(old); return old != dst; } @@ -2441,7 +2441,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, struct dst_entry *dst = skb_dst(skb); int ret;

- if (unlikely(sk->sk_rx_dst != dst)) + if (unlikely(rcu_dereference(sk->sk_rx_dst) != dst)) udp_sk_rx_dst_set(sk, dst);

ret = udp_unicast_rcv_skb(sk, skb, uh); @@ -2600,7 +2600,7 @@ int udp_v4_early_demux(struct sk_buff *skb)

skb->sk = sk; skb->destructor = sock_efree; - dst = READ_ONCE(sk->sk_rx_dst); + dst = rcu_dereference(sk->sk_rx_dst);

if (dst) dst = dst_check(dst, 0); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index b03dd02c9f13..8eedf59e9cf2 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -107,9 +107,9 @@ static void inet6_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) if (dst && dst_hold_safe(dst)) { const struct rt6_info *rt = (const struct rt6_info *)dst;

- sk->sk_rx_dst = dst; - inet_sk(sk)->rx_dst_ifindex = skb->skb_iif; - tcp_inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt); + rcu_assign_pointer(sk->sk_rx_dst, dst); + sk->sk_rx_dst_ifindex = skb->skb_iif; + sk->sk_rx_dst_cookie = rt6_get_cookie(rt); } }

@@ -1504,16 +1504,19 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) opt_skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));

if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */ - struct dst_entry *dst = sk->sk_rx_dst; + struct dst_entry *dst; + + dst = rcu_dereference_protected(sk->sk_rx_dst, + lockdep_sock_is_held(sk));

sock_rps_save_rxhash(sk, skb); sk_mark_napi_id(sk, skb); if (dst) { - if (inet_sk(sk)->rx_dst_ifindex != skb->skb_iif || + if (sk->sk_rx_dst_ifindex != skb->skb_iif || INDIRECT_CALL_1(dst->ops->check, ip6_dst_check, - dst, np->rx_dst_cookie) == NULL) { + dst, sk->sk_rx_dst_cookie) == NULL) { + RCU_INIT_POINTER(sk->sk_rx_dst, NULL); dst_release(dst); - sk->sk_rx_dst = NULL; } }

@@ -1875,12 +1878,12 @@ INDIRECT_CALLABLE_SCOPE void tcp_v6_early_demux(struct sk_buff *skb) skb->sk = sk; skb->destructor = sock_edemux; if (sk_fullsock(sk)) { - struct dst_entry *dst = READ_ONCE(sk->sk_rx_dst); + struct dst_entry *dst = rcu_dereference(sk->sk_rx_dst);

if (dst) - dst = dst_check(dst, tcp_inet6_sk(sk)->rx_dst_cookie); + dst = dst_check(dst, sk->sk_rx_dst_cookie); if (dst && - inet_sk(sk)->rx_dst_ifindex == skb->skb_iif) + sk->sk_rx_dst_ifindex == skb->skb_iif) skb_dst_set_noref(skb, dst); } } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index be6dc64ece29..7bee95d8d2df 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -884,7 +884,7 @@ static void udp6_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst) if (udp_sk_rx_dst_set(sk, dst)) { const struct rt6_info *rt = (const struct rt6_info *)dst;

- inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt); + sk->sk_rx_dst_cookie = rt6_get_cookie(rt); } }

@@ -956,7 +956,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, struct dst_entry *dst = skb_dst(skb); int ret;

- if (unlikely(sk->sk_rx_dst != dst)) + if (unlikely(rcu_dereference(sk->sk_rx_dst) != dst)) udp6_sk_rx_dst_set(sk, dst);

if (!uh->check && !udp_sk(sk)->no_check6_rx) { @@ -1070,10 +1070,10 @@ INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(struct sk_buff *skb)

skb->sk = sk; skb->destructor = sock_efree; - dst = READ_ONCE(sk->sk_rx_dst); + dst = rcu_dereference(sk->sk_rx_dst);

if (dst) - dst = dst_check(dst, inet6_sk(sk)->rx_dst_cookie); + dst = dst_check(dst, sk->sk_rx_dst_cookie); if (dst) { /* set noref for now. * any place which wants to hold dst has to call diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d3f62fd12f0b..1bf83b8d8402 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1226,7 +1226,10 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, return 0;

error: + mutex_lock(&local->mtx); ieee80211_vif_release_channel(sdata); + mutex_unlock(&local->mtx); + return err; }

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c0851fec11d4..c20772822637 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -4481,9 +4481,9 @@ struct nft_set_elem_catchall { static void nft_set_catchall_destroy(const struct nft_ctx *ctx, struct nft_set *set) { - struct nft_set_elem_catchall *catchall; + struct nft_set_elem_catchall *next, *catchall;

- list_for_each_entry_rcu(catchall, &set->catchall_list, list) { + list_for_each_entry_safe(catchall, next, &set->catchall_list, list) { list_del_rcu(&catchall->list); nft_set_elem_destroy(set, catchall->elem, true); kfree_rcu(catchall); diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 691ef4cffdd9..7f83f9697fc1 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -556,7 +556,8 @@ __build_packet_message(struct nfnl_log_net *log, goto nla_put_failure;

if (indev && skb->dev && - skb->mac_header != skb->network_header) { + skb_mac_header_was_set(skb) && + skb_mac_header_len(skb) != 0) { struct nfulnl_msg_packet_hw phw; int len;

diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 4acc4b8e9fe5..959527708e38 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -560,7 +560,8 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, goto nla_put_failure;

if (indev && entskb->dev && - skb_mac_header_was_set(entskb)) { + skb_mac_header_was_set(entskb) && + skb_mac_header_len(entskb) != 0) { struct nfqnl_msg_packet_hw phw; int len;

diff --git a/net/phonet/pep.c b/net/phonet/pep.c index a1525916885a..72018e5e4d8e 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -946,6 +946,8 @@ static int pep_ioctl(struct sock *sk, int cmd, unsigned long arg) ret = -EBUSY; else if (sk->sk_state == TCP_ESTABLISHED) ret = -EISCONN; + else if (!pn->pn_sk.sobject) + ret = -EADDRNOTAVAIL; else ret = pep_sock_enable(sk, NULL, 0); release_sock(sk); diff --git a/sound/core/jack.c b/sound/core/jack.c index 32350c6aba84..537df1e98f8a 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -509,6 +509,10 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, return -ENOMEM;

jack->id = kstrdup(id, GFP_KERNEL); + if (jack->id == NULL) { + kfree(jack); + return -ENOMEM; + }

/* don't creat input device for phantom jack */ if (!phantom_jack) { diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 6f30231bdb88..befa9809ff00 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -447,6 +447,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) err = -ENOMEM; goto __error; } + rawmidi_file->user_pversion = 0; init_waitqueue_entry(&wait, current); add_wait_queue(&rmidi->open_wait, &wait); while (1) { diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index e1b69c65c3c8..e2b7be67f0e3 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -397,7 +397,7 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) } if (instr_4op) { vp2 = &opl3->voices[voice + 3]; - if (vp->state > 0) { + if (vp2->state > 0) { opl3_reg = reg_side | (OPL3_REG_KEYON_BLOCK + voice_offset + 3); reg_val = vp->keyon_reg & ~OPL3_KEYON_BIT; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 415701bd10ac..ffcde7409d2a 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -2947,7 +2947,8 @@ static int parse_intel_hdmi(struct hda_codec *codec)

/* Intel Haswell and onwards; audio component with eld notifier */ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid, - const int *port_map, int port_num, int dev_num) + const int *port_map, int port_num, int dev_num, + bool send_silent_stream) { struct hdmi_spec *spec; int err; @@ -2980,7 +2981,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid, * Enable silent stream feature, if it is enabled via * module param or Kconfig option */ - if (enable_silent_stream) + if (send_silent_stream) spec->send_silent_stream = true;

return parse_intel_hdmi(codec); @@ -2988,12 +2989,18 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,

static int patch_i915_hsw_hdmi(struct hda_codec *codec) { - return intel_hsw_common_init(codec, 0x08, NULL, 0, 3); + return intel_hsw_common_init(codec, 0x08, NULL, 0, 3, + enable_silent_stream); }

static int patch_i915_glk_hdmi(struct hda_codec *codec) { - return intel_hsw_common_init(codec, 0x0b, NULL, 0, 3); + /* + * Silent stream calls audio component .get_power() from + * .pin_eld_notify(). On GLK this will deadlock in i915 due + * to the audio vs. CDCLK workaround. + */ + return intel_hsw_common_init(codec, 0x0b, NULL, 0, 3, false); }

static int patch_i915_icl_hdmi(struct hda_codec *codec) @@ -3004,7 +3011,8 @@ static int patch_i915_icl_hdmi(struct hda_codec *codec) */ static const int map[] = {0x0, 0x4, 0x6, 0x8, 0xa, 0xb};

- return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 3); + return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 3, + enable_silent_stream); }

static int patch_i915_tgl_hdmi(struct hda_codec *codec) @@ -3016,7 +3024,8 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec) static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf}; int ret;

- ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 4); + ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 4, + enable_silent_stream); if (!ret) { struct hdmi_spec *spec = codec->spec;

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 3599f4c85ebf..28255e752c4a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6546,6 +6546,23 @@ static void alc233_fixup_no_audio_jack(struct hda_codec *codec, alc_process_coef_fw(codec, alc233_fixup_no_audio_jack_coefs); }

+static void alc256_fixup_mic_no_presence_and_resume(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + /* + * The Clevo NJ51CU comes either with the ALC293 or the ALC256 codec, + * but uses the 0x8686 subproduct id in both cases. The ALC256 codec + * needs an additional quirk for sound working after suspend and resume. + */ + if (codec->core.vendor_id == 0x10ec0256) { + alc_update_coef_idx(codec, 0x10, 1<<9, 0); + snd_hda_codec_set_pincfg(codec, 0x19, 0x04a11120); + } else { + snd_hda_codec_set_pincfg(codec, 0x1a, 0x04a1113c); + } +} + enum { ALC269_FIXUP_GPIO2, ALC269_FIXUP_SONY_VAIO, @@ -6766,6 +6783,7 @@ enum { ALC256_FIXUP_SET_COEF_DEFAULTS, ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE, ALC233_FIXUP_NO_AUDIO_JACK, + ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME, };

static const struct hda_fixup alc269_fixups[] = { @@ -8490,6 +8508,12 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc233_fixup_no_audio_jack, }, + [ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc256_fixup_mic_no_presence_and_resume, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC + }, };

static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8660,6 +8684,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN), SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360), + SND_PCI_QUIRK(0x103c, 0x860f, "HP ZBook 15 G6", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO), @@ -8705,6 +8730,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x89ca, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), @@ -8829,7 +8855,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[57][0-9]RZ[Q]", ALC269_FIXUP_DMIC), SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), - SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME), SND_PCI_QUIRK(0x1558, 0x8a20, "Clevo NH55DCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8a51, "Clevo NH70RCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8d50, "Clevo NH55RCQ-M", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), @@ -9123,6 +9149,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP, .name = "alc287-ideapad-bass-spk-amp"}, {.id = ALC623_FIXUP_LENOVO_THINKSTATION_P340, .name = "alc623-lenovo-thinkstation-p340"}, {.id = ALC255_FIXUP_ACER_HEADPHONE_AND_MIC, .name = "alc255-acer-headphone-and-mic"}, + {.id = ALC285_FIXUP_HP_GPIO_AMP_INIT, .name = "alc285-hp-amp-init"}, {} }; #define ALC225_STANDARD_PINS \ diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 5ac2b1444694..757d1362b5f4 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -927,6 +927,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) unsigned int val, count;

if (jack_insert) { + snd_soc_dapm_mutex_lock(dapm); + snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, RT5682_PWR_VREF2 | RT5682_PWR_MB, RT5682_PWR_VREF2 | RT5682_PWR_MB); @@ -973,6 +975,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) snd_soc_component_update_bits(component, RT5682_MICBIAS_2, RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK, RT5682_PWR_CLK25M_PU | RT5682_PWR_CLK1M_PU); + + snd_soc_dapm_mutex_unlock(dapm); } else { rt5682_enable_push_button_irq(component, false); snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 172e79cbe0da..6549e7fef3e3 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -291,11 +291,11 @@ static int tas2770_set_samplerate(struct tas2770_priv *tas2770, int samplerate) ramp_rate_val = TAS2770_TDM_CFG_REG0_SMP_44_1KHZ | TAS2770_TDM_CFG_REG0_31_88_2_96KHZ; break; - case 19200: + case 192000: ramp_rate_val = TAS2770_TDM_CFG_REG0_SMP_48KHZ | TAS2770_TDM_CFG_REG0_31_176_4_192KHZ; break; - case 17640: + case 176400: ramp_rate_val = TAS2770_TDM_CFG_REG0_SMP_44_1KHZ | TAS2770_TDM_CFG_REG0_31_176_4_192KHZ; break; diff --git a/sound/soc/meson/aiu-encoder-i2s.c b/sound/soc/meson/aiu-encoder-i2s.c index 932224552146..67729de41a73 100644 --- a/sound/soc/meson/aiu-encoder-i2s.c +++ b/sound/soc/meson/aiu-encoder-i2s.c @@ -18,7 +18,6 @@ #define AIU_RST_SOFT_I2S_FAST BIT(0)

#define AIU_I2S_DAC_CFG_MSB_FIRST BIT(2) -#define AIU_I2S_MISC_HOLD_EN BIT(2) #define AIU_CLK_CTRL_I2S_DIV_EN BIT(0) #define AIU_CLK_CTRL_I2S_DIV GENMASK(3, 2) #define AIU_CLK_CTRL_AOCLK_INVERT BIT(6) @@ -36,37 +35,6 @@ static void aiu_encoder_i2s_divider_enable(struct snd_soc_component *component, enable ? AIU_CLK_CTRL_I2S_DIV_EN : 0); }

-static void aiu_encoder_i2s_hold(struct snd_soc_component *component, - bool enable) -{ - snd_soc_component_update_bits(component, AIU_I2S_MISC, - AIU_I2S_MISC_HOLD_EN, - enable ? AIU_I2S_MISC_HOLD_EN : 0); -} - -static int aiu_encoder_i2s_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct snd_soc_component *component = dai->component; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - aiu_encoder_i2s_hold(component, false); - return 0; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - aiu_encoder_i2s_hold(component, true); - return 0; - - default: - return -EINVAL; - } -} - static int aiu_encoder_i2s_setup_desc(struct snd_soc_component *component, struct snd_pcm_hw_params *params) { @@ -353,7 +321,6 @@ static void aiu_encoder_i2s_shutdown(struct snd_pcm_substream *substream, }

const struct snd_soc_dai_ops aiu_encoder_i2s_dai_ops = { - .trigger = aiu_encoder_i2s_trigger, .hw_params = aiu_encoder_i2s_hw_params, .hw_free = aiu_encoder_i2s_hw_free, .set_fmt = aiu_encoder_i2s_set_fmt, diff --git a/sound/soc/meson/aiu-fifo-i2s.c b/sound/soc/meson/aiu-fifo-i2s.c index 2388a2d0b3a6..57e6e7160d2f 100644 --- a/sound/soc/meson/aiu-fifo-i2s.c +++ b/sound/soc/meson/aiu-fifo-i2s.c @@ -20,6 +20,8 @@ #define AIU_MEM_I2S_CONTROL_MODE_16BIT BIT(6) #define AIU_MEM_I2S_BUF_CNTL_INIT BIT(0) #define AIU_RST_SOFT_I2S_FAST BIT(0) +#define AIU_I2S_MISC_HOLD_EN BIT(2) +#define AIU_I2S_MISC_FORCE_LEFT_RIGHT BIT(4)

#define AIU_FIFO_I2S_BLOCK 256

@@ -90,6 +92,10 @@ static int aiu_fifo_i2s_hw_params(struct snd_pcm_substream *substream, unsigned int val; int ret;

+ snd_soc_component_update_bits(component, AIU_I2S_MISC, + AIU_I2S_MISC_HOLD_EN, + AIU_I2S_MISC_HOLD_EN); + ret = aiu_fifo_hw_params(substream, params, dai); if (ret) return ret; @@ -117,6 +123,19 @@ static int aiu_fifo_i2s_hw_params(struct snd_pcm_substream *substream, snd_soc_component_update_bits(component, AIU_MEM_I2S_MASKS, AIU_MEM_I2S_MASKS_IRQ_BLOCK, val);

+ /* + * Most (all?) supported SoCs have this bit set by default. The vendor + * driver however sets it manually (depending on the version either + * while un-setting AIU_I2S_MISC_HOLD_EN or right before that). Follow + * the same approach for consistency with the vendor driver. + */ + snd_soc_component_update_bits(component, AIU_I2S_MISC, + AIU_I2S_MISC_FORCE_LEFT_RIGHT, + AIU_I2S_MISC_FORCE_LEFT_RIGHT); + + snd_soc_component_update_bits(component, AIU_I2S_MISC, + AIU_I2S_MISC_HOLD_EN, 0); + return 0; }

diff --git a/sound/soc/meson/aiu-fifo.c b/sound/soc/meson/aiu-fifo.c index 4ad23267cace..d67ff4cdabd5 100644 --- a/sound/soc/meson/aiu-fifo.c +++ b/sound/soc/meson/aiu-fifo.c @@ -5,6 +5,7 @@

#include <linux/bitfield.h> #include <linux/clk.h> +#include <linux/dma-mapping.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-dai.h> @@ -179,6 +180,11 @@ int aiu_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, struct snd_card *card = rtd->card->snd_card; struct aiu_fifo *fifo = dai->playback_dma_data; size_t size = fifo->pcm->buffer_bytes_max; + int ret; + + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); + if (ret) + return ret;

snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, card->dev, size, size); diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c index d04ce84fe7cc..beb2fb3cd014 100644 --- a/sound/soc/sof/intel/pci-tgl.c +++ b/sound/soc/sof/intel/pci-tgl.c @@ -117,8 +117,12 @@ static const struct pci_device_id sof_pci_ids[] = { .driver_data = (unsigned long)&adls_desc}, { PCI_DEVICE(0x8086, 0x51c8), /* ADL-P */ .driver_data = (unsigned long)&adl_desc}, + { PCI_DEVICE(0x8086, 0x51cd), /* ADL-P */ + .driver_data = (unsigned long)&adl_desc}, { PCI_DEVICE(0x8086, 0x51cc), /* ADL-M */ .driver_data = (unsigned long)&adl_desc}, + { PCI_DEVICE(0x8086, 0x54c8), /* ADL-N */ + .driver_data = (unsigned long)&adl_desc}, { 0, } }; MODULE_DEVICE_TABLE(pci, sof_pci_ids); diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c index 78fb423df550..2e549b69061c 100644 --- a/sound/soc/tegra/tegra_asoc_machine.c +++ b/sound/soc/tegra/tegra_asoc_machine.c @@ -116,16 +116,24 @@ static const struct snd_kcontrol_new tegra_machine_controls[] = { SOC_DAPM_PIN_SWITCH("Headset Mic"), SOC_DAPM_PIN_SWITCH("Internal Mic 1"), SOC_DAPM_PIN_SWITCH("Internal Mic 2"), + SOC_DAPM_PIN_SWITCH("Headphones"), + SOC_DAPM_PIN_SWITCH("Mic Jack"), };

int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; struct tegra_machine *machine = snd_soc_card_get_drvdata(card); + const char *jack_name; int err;

if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) { - err = snd_soc_card_jack_new(card, "Headphones Jack", + if (machine->asoc->hp_jack_name) + jack_name = machine->asoc->hp_jack_name; + else + jack_name = "Headphones Jack"; + + err = snd_soc_card_jack_new(card, jack_name, SND_JACK_HEADPHONE, &tegra_machine_hp_jack, tegra_machine_hp_jack_pins, @@ -658,6 +666,7 @@ static struct snd_soc_card snd_soc_tegra_max98090 = { static const struct tegra_asoc_data tegra_max98090_data = { .mclk_rate = tegra_machine_mclk_rate_12mhz, .card = &snd_soc_tegra_max98090, + .hp_jack_name = "Headphones", .add_common_dapm_widgets = true, .add_common_controls = true, .add_common_snd_ops = true, diff --git a/sound/soc/tegra/tegra_asoc_machine.h b/sound/soc/tegra/tegra_asoc_machine.h index d6a8d1320551..6f795d7dff7c 100644 --- a/sound/soc/tegra/tegra_asoc_machine.h +++ b/sound/soc/tegra/tegra_asoc_machine.h @@ -14,6 +14,7 @@ struct snd_soc_pcm_runtime; struct tegra_asoc_data { unsigned int (*mclk_rate)(unsigned int srate); const char *codec_dev_name; + const char *hp_jack_name; struct snd_soc_card *card; unsigned int mclk_id; bool hp_jack_gpio_active_low; diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 35314277fb58..1876d148ea0a 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -69,15 +69,6 @@ enum vm_guest_mode {

#endif

-#if defined(__x86_64__) -unsigned long vm_compute_max_gfn(struct kvm_vm *vm); -#else -static inline unsigned long vm_compute_max_gfn(struct kvm_vm *vm) -{ - return ((1ULL << vm->pa_bits) >> vm->page_shift) - 1; -} -#endif - #define MIN_PAGE_SIZE (1U << MIN_PAGE_SHIFT) #define PTES_PER_MIN_PAGE ptes_per_page(MIN_PAGE_SIZE)

@@ -318,6 +309,7 @@ bool vm_is_unrestricted_guest(struct kvm_vm *vm);

unsigned int vm_get_page_size(struct kvm_vm *vm); unsigned int vm_get_page_shift(struct kvm_vm *vm); +unsigned long vm_compute_max_gfn(struct kvm_vm *vm); uint64_t vm_get_max_gfn(struct kvm_vm *vm); int vm_get_fd(struct kvm_vm *vm);

diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index c439fb653fde..e9d0ab9567fb 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -2282,6 +2282,11 @@ unsigned int vm_get_page_shift(struct kvm_vm *vm) return vm->page_shift; }

+unsigned long __attribute__((weak)) vm_compute_max_gfn(struct kvm_vm *vm) +{ + return ((1ULL << vm->pa_bits) >> vm->page_shift) - 1; +} + uint64_t vm_get_max_gfn(struct kvm_vm *vm) { return vm->max_gfn;