diff options
241 files changed, 2202 insertions, 940 deletions
diff --git a/Documentation/netlink/specs/conntrack.yaml b/Documentation/netlink/specs/conntrack.yaml index c6832633ab7b..591e22a2ee43 100644 --- a/Documentation/netlink/specs/conntrack.yaml +++ b/Documentation/netlink/specs/conntrack.yaml @@ -575,8 +575,8 @@ operations: - nat-dst - timeout - mark - - counter-orig - - counter-reply + - counters-orig + - counters-reply - use - id - nat-dst @@ -591,7 +591,6 @@ operations: request: value: 0x101 attributes: - - nfgen-family - mark - filter - status @@ -608,8 +607,8 @@ operations: - nat-dst - timeout - mark - - counter-orig - - counter-reply + - counters-orig + - counters-reply - use - id - nat-dst diff --git a/Documentation/netlink/specs/mptcp_pm.yaml b/Documentation/netlink/specs/mptcp_pm.yaml index d15335684ec3..d1b4829b580a 100644 --- a/Documentation/netlink/specs/mptcp_pm.yaml +++ b/Documentation/netlink/specs/mptcp_pm.yaml @@ -28,13 +28,13 @@ definitions: traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport, - dport, server-side. + dport, server-side, [flags]. - name: established doc: >- A MPTCP connection is established (can start new subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport, - dport, server-side. + dport, server-side, [flags]. - name: closed doc: >- diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index 062b86522e4d..accaebbdd642 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -2293,7 +2293,7 @@ delayed_register notice the need. skip_validation Skip unit descriptor validation (default: no). - The option is used to ignores the validation errors with the hexdump + The option is used to ignore the validation errors with the hexdump of the unit descriptor instead of a driver probe error, so that we can check its details. quirk_flags diff --git a/MAINTAINERS b/MAINTAINERS index f6206963efbf..520fb4e379a3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7430,7 +7430,7 @@ S: Supported F: Documentation/devicetree/bindings/dpll/dpll-device.yaml F: Documentation/devicetree/bindings/dpll/dpll-pin.yaml F: Documentation/driver-api/dpll.rst -F: drivers/dpll/* +F: drivers/dpll/ F: include/linux/dpll.h F: include/uapi/linux/dpll.h @@ -16196,6 +16196,7 @@ R: Rik van Riel <riel@surriel.com> R: Liam R. Howlett <Liam.Howlett@oracle.com> R: Vlastimil Babka <vbabka@suse.cz> R: Harry Yoo <harry.yoo@oracle.com> +R: Jann Horn <jannh@google.com> L: linux-mm@kvack.org S: Maintained F: include/linux/rmap.h @@ -16240,6 +16241,7 @@ R: Nico Pache <npache@redhat.com> R: Ryan Roberts <ryan.roberts@arm.com> R: Dev Jain <dev.jain@arm.com> R: Barry Song <baohua@kernel.org> +R: Lance Yang <lance.yang@linux.dev> L: linux-mm@kvack.org S: Maintained W: http://www.linux-mm.org @@ -22050,6 +22052,7 @@ F: drivers/infiniband/ulp/rtrs/ RUNTIME VERIFICATION (RV) M: Steven Rostedt <rostedt@goodmis.org> +M: Gabriele Monaco <gmonaco@redhat.com> L: linux-trace-kernel@vger.kernel.org S: Maintained F: Documentation/trace/rv/ @@ -24257,7 +24260,7 @@ F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml F: drivers/input/keyboard/sun4i-lradc-keys.c SUNDANCE NETWORK DRIVER -M: Denis Kirjanov <dkirjanov@suse.de> +M: Denis Kirjanov <kirjanov@gmail.com> L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/dlink/sundance.c diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 2b07f0a27a7d..0ee4f6fa3a17 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -1369,6 +1369,7 @@ static inline bool kvm_system_needs_idmapped_vectors(void) } void kvm_init_host_debug_data(void); +void kvm_debug_init_vhe(void); void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu); void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu); void kvm_debug_set_guest_ownership(struct kvm_vcpu *vcpu); diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index 1246216616b5..2888b5d03757 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -355,11 +355,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke return pteref; } -static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref) -{ - return pteref; -} - static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker) { /* @@ -389,11 +384,6 @@ static inline kvm_pte_t *kvm_dereference_pteref(struct kvm_pgtable_walker *walke return rcu_dereference_check(pteref, !(walker->flags & KVM_PGTABLE_WALK_SHARED)); } -static inline kvm_pte_t *kvm_dereference_pteref_raw(kvm_pteref_t pteref) -{ - return rcu_dereference_raw(pteref); -} - static inline int kvm_pgtable_walk_begin(struct kvm_pgtable_walker *walker) { if (walker->flags & KVM_PGTABLE_WALK_SHARED) @@ -562,26 +552,6 @@ static inline int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2 void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt); /** - * kvm_pgtable_stage2_destroy_range() - Destroy the unlinked range of addresses. - * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init*(). - * @addr: Intermediate physical address at which to place the mapping. - * @size: Size of the mapping. - * - * The page-table is assumed to be unreachable by any hardware walkers prior - * to freeing and therefore no TLB invalidation is performed. - */ -void kvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size); - -/** - * kvm_pgtable_stage2_destroy_pgd() - Destroy the PGD of guest stage-2 page-table. - * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init*(). - * - * It is assumed that the rest of the page-table is freed before this operation. - */ -void kvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt); - -/** * kvm_pgtable_stage2_free_unlinked() - Free an unlinked stage-2 paging structure. * @mm_ops: Memory management callbacks. * @pgtable: Unlinked stage-2 paging structure to be freed. diff --git a/arch/arm64/include/asm/kvm_pkvm.h b/arch/arm64/include/asm/kvm_pkvm.h index 35f9d9478004..ea58282f59bb 100644 --- a/arch/arm64/include/asm/kvm_pkvm.h +++ b/arch/arm64/include/asm/kvm_pkvm.h @@ -179,9 +179,7 @@ struct pkvm_mapping { int pkvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu, struct kvm_pgtable_mm_ops *mm_ops); -void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size); -void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt); +void pkvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt); int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys, enum kvm_pgtable_prot prot, void *mc, enum kvm_pgtable_walk_flags flags); diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 5bf101c869c9..bd6b6a620a09 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2113,8 +2113,10 @@ static void cpu_hyp_init_features(void) { cpu_set_hyp_vector(); - if (is_kernel_in_hyp_mode()) + if (is_kernel_in_hyp_mode()) { kvm_timer_init_vhe(); + kvm_debug_init_vhe(); + } if (vgic_present) kvm_vgic_init_cpu_hardware(); diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index 381382c19fe4..e027d9c32b0d 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -96,6 +96,13 @@ void kvm_init_host_debug_data(void) } } +void kvm_debug_init_vhe(void) +{ + /* Clear PMSCR_EL1.E{0,1}SPE which reset to UNKNOWN values. */ + if (SYS_FIELD_GET(ID_AA64DFR0_EL1, PMSVer, read_sysreg(id_aa64dfr0_el1))) + write_sysreg_el1(0, SYS_PMSCR); +} + /* * Configures the 'external' MDSCR_EL1 value for the guest, i.e. when the host * has taken over MDSCR_EL1. @@ -138,6 +145,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu) /* Must be called before kvm_vcpu_load_vhe() */ KVM_BUG_ON(vcpu_get_flag(vcpu, SYSREGS_ON_CPU), vcpu->kvm); + if (has_vhe()) + *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); + /* * Determine which of the possible debug states we're in: * @@ -184,6 +194,9 @@ void kvm_vcpu_load_debug(struct kvm_vcpu *vcpu) void kvm_vcpu_put_debug(struct kvm_vcpu *vcpu) { + if (has_vhe()) + write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); + if (likely(!(vcpu->guest_debug & KVM_GUESTDBG_SINGLESTEP))) return; diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 84ec4e100fbb..b6682202edf3 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -431,9 +431,6 @@ static inline void __activate_traps_common(struct kvm_vcpu *vcpu) vcpu_set_flag(vcpu, PMUSERENR_ON_CPU); } - *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); - write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); - if (cpus_have_final_cap(ARM64_HAS_HCX)) { u64 hcrx = vcpu->arch.hcrx_el2; if (is_nested_ctxt(vcpu)) { @@ -454,8 +451,6 @@ static inline void __deactivate_traps_common(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *hctxt = host_data_ptr(host_ctxt); - write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); - write_sysreg(0, hstr_el2); if (system_supports_pmuv3()) { write_sysreg(ctxt_sys_reg(hctxt, PMUSERENR_EL0), pmuserenr_el0); diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index ccd575d5f6de..d3b9ec8a7c28 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -50,6 +50,10 @@ extern void kvm_nvhe_prepare_backtrace(unsigned long fp, unsigned long pc); static void __activate_traps(struct kvm_vcpu *vcpu) { ___activate_traps(vcpu, vcpu->arch.hcr_el2); + + *host_data_ptr(host_debug_state.mdcr_el2) = read_sysreg(mdcr_el2); + write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); + __activate_traps_common(vcpu); __activate_cptr_traps(vcpu); @@ -93,6 +97,8 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu) isb(); } + write_sysreg(*host_data_ptr(host_debug_state.mdcr_el2), mdcr_el2); + __deactivate_traps_common(vcpu); write_sysreg_hcr(this_cpu_ptr(&kvm_init_params)->hcr_el2); diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index 71d2fc97f004..82da9b03692d 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -253,7 +253,7 @@ static void inject_undef64(struct kvm_vcpu *vcpu) *vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR); *vcpu_cpsr(vcpu) = read_sysreg_el2(SYS_SPSR); - __vcpu_assign_sys_reg(vcpu, read_sysreg_el1(SYS_VBAR), VBAR_EL1); + __vcpu_assign_sys_reg(vcpu, VBAR_EL1, read_sysreg_el1(SYS_VBAR)); kvm_pend_exception(vcpu, EXCEPT_AA64_EL1_SYNC); diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index c36f282a175d..c351b4abd5db 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -1551,38 +1551,21 @@ static int stage2_free_walker(const struct kvm_pgtable_visit_ctx *ctx, return 0; } -void kvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size) +void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) { + size_t pgd_sz; struct kvm_pgtable_walker walker = { .cb = stage2_free_walker, .flags = KVM_PGTABLE_WALK_LEAF | KVM_PGTABLE_WALK_TABLE_POST, }; - WARN_ON(kvm_pgtable_walk(pgt, addr, size, &walker)); -} - -void kvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt) -{ - size_t pgd_sz; - + WARN_ON(kvm_pgtable_walk(pgt, 0, BIT(pgt->ia_bits), &walker)); pgd_sz = kvm_pgd_pages(pgt->ia_bits, pgt->start_level) * PAGE_SIZE; - - /* - * Since the pgtable is unlinked at this point, and not shared with - * other walkers, safely deference pgd with kvm_dereference_pteref_raw() - */ - pgt->mm_ops->free_pages_exact(kvm_dereference_pteref_raw(pgt->pgd), pgd_sz); + pgt->mm_ops->free_pages_exact(kvm_dereference_pteref(&walker, pgt->pgd), pgd_sz); pgt->pgd = NULL; } -void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) -{ - kvm_pgtable_stage2_destroy_range(pgt, 0, BIT(pgt->ia_bits)); - kvm_pgtable_stage2_destroy_pgd(pgt); -} - void kvm_pgtable_stage2_free_unlinked(struct kvm_pgtable_mm_ops *mm_ops, void *pgtable, s8 level) { kvm_pteref_t ptep = (kvm_pteref_t)pgtable; diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 86f3d80daf37..736394292503 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -904,38 +904,6 @@ static int kvm_init_ipa_range(struct kvm_s2_mmu *mmu, unsigned long type) return 0; } -/* - * Assume that @pgt is valid and unlinked from the KVM MMU to free the - * page-table without taking the kvm_mmu_lock and without performing any - * TLB invalidations. - * - * Also, the range of addresses can be large enough to cause need_resched - * warnings, for instance on CONFIG_PREEMPT_NONE kernels. Hence, invoke - * cond_resched() periodically to prevent hogging the CPU for a long time - * and schedule something else, if required. - */ -static void stage2_destroy_range(struct kvm_pgtable *pgt, phys_addr_t addr, - phys_addr_t end) -{ - u64 next; - - do { - next = stage2_range_addr_end(addr, end); - KVM_PGT_FN(kvm_pgtable_stage2_destroy_range)(pgt, addr, - next - addr); - if (next != end) - cond_resched(); - } while (addr = next, addr != end); -} - -static void kvm_stage2_destroy(struct kvm_pgtable *pgt) -{ - unsigned int ia_bits = VTCR_EL2_IPA(pgt->mmu->vtcr); - - stage2_destroy_range(pgt, 0, BIT(ia_bits)); - KVM_PGT_FN(kvm_pgtable_stage2_destroy_pgd)(pgt); -} - /** * kvm_init_stage2_mmu - Initialise a S2 MMU structure * @kvm: The pointer to the KVM structure @@ -1012,7 +980,7 @@ int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu, unsigned long t return 0; out_destroy_pgtable: - kvm_stage2_destroy(pgt); + KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); out_free_pgtable: kfree(pgt); return err; @@ -1106,10 +1074,14 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu) mmu->pgt = NULL; free_percpu(mmu->last_vcpu_ran); } + + if (kvm_is_nested_s2_mmu(kvm, mmu)) + kvm_init_nested_s2_mmu(mmu); + write_unlock(&kvm->mmu_lock); if (pgt) { - kvm_stage2_destroy(pgt); + KVM_PGT_FN(kvm_pgtable_stage2_destroy)(pgt); kfree(pgt); } } @@ -1541,11 +1513,6 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, exec_fault = kvm_vcpu_trap_is_exec_fault(vcpu); VM_BUG_ON(write_fault && exec_fault); - if (fault_is_perm && !write_fault && !exec_fault) { - kvm_err("Unexpected L2 read permission error\n"); - return -EFAULT; - } - if (!is_protected_kvm_enabled()) memcache = &vcpu->arch.mmu_page_cache; else diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 77db81bae86f..50d559248a1f 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -847,7 +847,7 @@ static void kvm_invalidate_vncr_ipa(struct kvm *kvm, u64 start, u64 end) ipa_size = ttl_to_size(pgshift_level_to_ttl(vt->wi.pgshift, vt->wr.level)); - ipa_start = vt->wr.pa & (ipa_size - 1); + ipa_start = vt->wr.pa & ~(ipa_size - 1); ipa_end = ipa_start + ipa_size; if (ipa_end <= start || ipa_start >= end) @@ -887,7 +887,7 @@ static void invalidate_vncr_va(struct kvm *kvm, va_size = ttl_to_size(pgshift_level_to_ttl(vt->wi.pgshift, vt->wr.level)); - va_start = vt->gva & (va_size - 1); + va_start = vt->gva & ~(va_size - 1); va_end = va_start + va_size; switch (scope->type) { @@ -1276,7 +1276,7 @@ static bool kvm_vncr_tlb_lookup(struct kvm_vcpu *vcpu) !(tcr & TCR_ASID16)) asid &= GENMASK(7, 0); - return asid != vt->wr.asid; + return asid == vt->wr.asid; } return true; diff --git a/arch/arm64/kvm/pkvm.c b/arch/arm64/kvm/pkvm.c index 61827cf6fea4..fcd70bfe44fb 100644 --- a/arch/arm64/kvm/pkvm.c +++ b/arch/arm64/kvm/pkvm.c @@ -316,16 +316,9 @@ static int __pkvm_pgtable_stage2_unmap(struct kvm_pgtable *pgt, u64 start, u64 e return 0; } -void pkvm_pgtable_stage2_destroy_range(struct kvm_pgtable *pgt, - u64 addr, u64 size) +void pkvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) { - __pkvm_pgtable_stage2_unmap(pgt, addr, addr + size); -} - -void pkvm_pgtable_stage2_destroy_pgd(struct kvm_pgtable *pgt) -{ - /* Expected to be called after all pKVM mappings have been released. */ - WARN_ON_ONCE(!RB_EMPTY_ROOT(&pgt->pkvm_mappings.rb_root)); + __pkvm_pgtable_stage2_unmap(pgt, 0, ~(0ULL)); } int pkvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c index 2684f273d9e1..4c1209261b65 100644 --- a/arch/arm64/kvm/vgic/vgic-debug.c +++ b/arch/arm64/kvm/vgic/vgic-debug.c @@ -69,7 +69,7 @@ static int iter_mark_lpis(struct kvm *kvm) int nr_lpis = 0; xa_for_each(&dist->lpi_xa, intid, irq) { - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) continue; xa_set_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER); diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c index 1e680ad6e863..4c3c0d82e476 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -53,7 +53,7 @@ void kvm_vgic_early_init(struct kvm *kvm) { struct vgic_dist *dist = &kvm->arch.vgic; - xa_init_flags(&dist->lpi_xa, XA_FLAGS_LOCK_IRQ); + xa_init(&dist->lpi_xa); } /* CREATION */ @@ -208,7 +208,7 @@ static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis) raw_spin_lock_init(&irq->irq_lock); irq->vcpu = NULL; irq->target_vcpu = vcpu0; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 0); switch (dist->vgic_model) { case KVM_DEV_TYPE_ARM_VGIC_V2: irq->targets = 0; @@ -277,7 +277,7 @@ static int vgic_allocate_private_irqs_locked(struct kvm_vcpu *vcpu, u32 type) irq->intid = i; irq->vcpu = NULL; irq->target_vcpu = vcpu; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 0); if (vgic_irq_is_sgi(i)) { /* SGIs */ irq->enabled = 1; diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c index 7368c13f16b7..ce3e3ed3f29f 100644 --- a/arch/arm64/kvm/vgic/vgic-its.c +++ b/arch/arm64/kvm/vgic/vgic-its.c @@ -78,7 +78,6 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, { struct vgic_dist *dist = &kvm->arch.vgic; struct vgic_irq *irq = vgic_get_irq(kvm, intid), *oldirq; - unsigned long flags; int ret; /* In this case there is no put, since we keep the reference. */ @@ -89,7 +88,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, if (!irq) return ERR_PTR(-ENOMEM); - ret = xa_reserve_irq(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT); + ret = xa_reserve(&dist->lpi_xa, intid, GFP_KERNEL_ACCOUNT); if (ret) { kfree(irq); return ERR_PTR(ret); @@ -99,19 +98,19 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, raw_spin_lock_init(&irq->irq_lock); irq->config = VGIC_CONFIG_EDGE; - kref_init(&irq->refcount); + refcount_set(&irq->refcount, 1); irq->intid = intid; irq->target_vcpu = vcpu; irq->group = 1; - xa_lock_irqsave(&dist->lpi_xa, flags); + xa_lock(&dist->lpi_xa); /* * There could be a race with another vgic_add_lpi(), so we need to * check that we don't add a second list entry with the same LPI. */ oldirq = xa_load(&dist->lpi_xa, intid); - if (vgic_try_get_irq_kref(oldirq)) { + if (vgic_try_get_irq_ref(oldirq)) { /* Someone was faster with adding this LPI, lets use that. */ kfree(irq); irq = oldirq; @@ -126,7 +125,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, } out_unlock: - xa_unlock_irqrestore(&dist->lpi_xa, flags); + xa_unlock(&dist->lpi_xa); if (ret) return ERR_PTR(ret); @@ -547,7 +546,7 @@ static struct vgic_irq *vgic_its_check_cache(struct kvm *kvm, phys_addr_t db, rcu_read_lock(); irq = xa_load(&its->translation_cache, cache_key); - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) irq = NULL; rcu_read_unlock(); @@ -571,7 +570,7 @@ static void vgic_its_cache_translation(struct kvm *kvm, struct vgic_its *its, * its_lock, as the ITE (and the reference it holds) cannot be freed. */ lockdep_assert_held(&its->its_lock); - vgic_get_irq_kref(irq); + vgic_get_irq_ref(irq); old = xa_store(&its->translation_cache, cache_key, irq, GFP_KERNEL_ACCOUNT); diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c index 4d9343d2b0b1..548aec9d5a72 100644 --- a/arch/arm64/kvm/vgic/vgic-v4.c +++ b/arch/arm64/kvm/vgic/vgic-v4.c @@ -518,7 +518,7 @@ static struct vgic_irq *__vgic_host_irq_get_vlpi(struct kvm *kvm, int host_irq) if (!irq->hw || irq->host_irq != host_irq) continue; - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) return NULL; return irq; diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index f5148b38120a..6dd5a10081e2 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -28,8 +28,8 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = { * kvm->arch.config_lock (mutex) * its->cmd_lock (mutex) * its->its_lock (mutex) - * vgic_cpu->ap_list_lock must be taken with IRQs disabled - * vgic_dist->lpi_xa.xa_lock must be taken with IRQs disabled + * vgic_dist->lpi_xa.xa_lock + * vgic_cpu->ap_list_lock must be taken with IRQs disabled * vgic_irq->irq_lock must be taken with IRQs disabled * * As the ap_list_lock might be taken from the timer interrupt handler, @@ -71,7 +71,7 @@ static struct vgic_irq *vgic_get_lpi(struct kvm *kvm, u32 intid) rcu_read_lock(); irq = xa_load(&dist->lpi_xa, intid); - if (!vgic_try_get_irq_kref(irq)) + if (!vgic_try_get_irq_ref(irq)) irq = NULL; rcu_read_unlock(); @@ -114,37 +114,66 @@ struct vgic_irq *vgic_get_vcpu_irq(struct kvm_vcpu *vcpu, u32 intid) return vgic_get_irq(vcpu->kvm, intid); } -/* - * We can't do anything in here, because we lack the kvm pointer to - * lock and remove the item from the lpi_list. So we keep this function - * empty and use the return value of kref_put() to trigger the freeing. - */ -static void vgic_irq_release(struct kref *ref) +static void vgic_release_lpi_locked(struct vgic_dist *dist, struct vgic_irq *irq) +{ + lockdep_assert_held(&dist->lpi_xa.xa_lock); + __xa_erase(&dist->lpi_xa, irq->intid); + kfree_rcu(irq, rcu); +} + +static __must_check bool __vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq) +{ + if (irq->intid < VGIC_MIN_LPI) + return false; + + return refcount_dec_and_test(&irq->refcount); +} + +static __must_check bool vgic_put_irq_norelease(struct kvm *kvm, struct vgic_irq *irq) { + if (!__vgic_put_irq(kvm, irq)) + return false; + + irq->pending_release = true; + return true; } void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq) { struct vgic_dist *dist = &kvm->arch.vgic; - unsigned long flags; - if (irq->intid < VGIC_MIN_LPI) - return; + if (irq->intid >= VGIC_MIN_LPI) + might_lock(&dist->lpi_xa.xa_lock); - if (!kref_put(&irq->refcount, vgic_irq_release)) + if (!__vgic_put_irq(kvm, irq)) return; - xa_lock_irqsave(&dist->lpi_xa, flags); - __xa_erase(&dist->lpi_xa, irq->intid); - xa_unlock_irqrestore(&dist->lpi_xa, flags); + xa_lock(&dist->lpi_xa); + vgic_release_lpi_locked(dist, irq); + xa_unlock(&dist->lpi_xa); +} - kfree_rcu(irq, rcu); +static void vgic_release_deleted_lpis(struct kvm *kvm) +{ + struct vgic_dist *dist = &kvm->arch.vgic; + unsigned long intid; + struct vgic_irq *irq; + + xa_lock(&dist->lpi_xa); + + xa_for_each(&dist->lpi_xa, intid, irq) { + if (irq->pending_release) + vgic_release_lpi_locked(dist, irq); + } + + xa_unlock(&dist->lpi_xa); } void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu) { struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; struct vgic_irq *irq, *tmp; + bool deleted = false; unsigned long flags; raw_spin_lock_irqsave(&vgic_cpu->ap_list_lock, flags); @@ -155,11 +184,14 @@ void vgic_flush_pending_lpis(struct kvm_vcpu *vcpu) list_del(&irq->ap_list); irq->vcpu = NULL; raw_spin_unlock(&irq->irq_lock); - vgic_put_irq(vcpu->kvm, irq); + deleted |= vgic_put_irq_norelease(vcpu->kvm, irq); } } raw_spin_unlock_irqrestore(&vgic_cpu->ap_list_lock, flags); + + if (deleted) + vgic_release_deleted_lpis(vcpu->kvm); } void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending) @@ -399,7 +431,7 @@ retry: * now in the ap_list. This is safe as the caller must already hold a * reference on the irq. */ - vgic_get_irq_kref(irq); + vgic_get_irq_ref(irq); list_add_tail(&irq->ap_list, &vcpu->arch.vgic_cpu.ap_list_head); irq->vcpu = vcpu; @@ -630,6 +662,7 @@ static void vgic_prune_ap_list(struct kvm_vcpu *vcpu) { struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; struct vgic_irq *irq, *tmp; + bool deleted_lpis = false; DEBUG_SPINLOCK_BUG_ON(!irqs_disabled()); @@ -657,12 +690,12 @@ retry: /* * This vgic_put_irq call matches the - * vgic_get_irq_kref in vgic_queue_irq_unlock, + * vgic_get_irq_ref in vgic_queue_irq_unlock, * where we added the LPI to the ap_list. As * we remove the irq from the list, we drop * also drop the refcount. */ - vgic_put_irq(vcpu->kvm, irq); + deleted_lpis |= vgic_put_irq_norelease(vcpu->kvm, irq); continue; } @@ -725,6 +758,9 @@ retry: } raw_spin_unlock(&vgic_cpu->ap_list_lock); + + if (unlikely(deleted_lpis)) + vgic_release_deleted_lpis(vcpu->kvm); } static inline void vgic_fold_lr_state(struct kvm_vcpu *vcpu) @@ -818,7 +854,7 @@ static void vgic_flush_lr_state(struct kvm_vcpu *vcpu) * the AP list has been sorted already. */ if (multi_sgi && irq->priority > prio) { - _raw_spin_unlock(&irq->irq_lock); + raw_spin_unlock(&irq->irq_lock); break; } diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h index de1c1d3261c3..ac5f9c5d2b98 100644 --- a/arch/arm64/kvm/vgic/vgic.h +++ b/arch/arm64/kvm/vgic/vgic.h @@ -267,7 +267,7 @@ void vgic_v2_put(struct kvm_vcpu *vcpu); void vgic_v2_save_state(struct kvm_vcpu *vcpu); void vgic_v2_restore_state(struct kvm_vcpu *vcpu); -static inline bool vgic_try_get_irq_kref(struct vgic_irq *irq) +static inline bool vgic_try_get_irq_ref(struct vgic_irq *irq) { if (!irq) return false; @@ -275,12 +275,12 @@ static inline bool vgic_try_get_irq_kref(struct vgic_irq *irq) if (irq->intid < VGIC_MIN_LPI) return true; - return kref_get_unless_zero(&irq->refcount); + return refcount_inc_not_zero(&irq->refcount); } -static inline void vgic_get_irq_kref(struct vgic_irq *irq) +static inline void vgic_get_irq_ref(struct vgic_irq *irq) { - WARN_ON_ONCE(!vgic_try_get_irq_kref(irq)); + WARN_ON_ONCE(!vgic_try_get_irq_ref(irq)); } void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu); diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index f0abc38c40ac..0631a6b11281 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -298,6 +298,10 @@ config AS_HAS_LVZ_EXTENSION config CC_HAS_ANNOTATE_TABLEJUMP def_bool $(cc-option,-mannotate-tablejump) +config RUSTC_HAS_ANNOTATE_TABLEJUMP + depends on RUST + def_bool $(rustc-option,-Cllvm-args=--loongarch-annotate-tablejump) + menu "Kernel type and options" source "kernel/Kconfig.hz" @@ -563,10 +567,14 @@ config ARCH_STRICT_ALIGN -mstrict-align build parameter to prevent unaligned accesses. CPUs with h/w unaligned access support: - Loongson-2K2000/2K3000/3A5000/3C5000/3D5000. + Loongson-2K2000/2K3000 and all of Loongson-3 series processors + based on LoongArch. CPUs without h/w unaligned access support: - Loongson-2K500/2K1000. + Loongson-2K0300/2K0500/2K1000. + + If you want to make sure whether to support unaligned memory access + on your hardware, please read the bit 20 (UAL) of CPUCFG1 register. This option is enabled by default to make the kernel be able to run on all LoongArch systems. But you can disable it manually if you want diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile index a3a9759414f4..ae419e32f22e 100644 --- a/arch/loongarch/Makefile +++ b/arch/loongarch/Makefile @@ -102,16 +102,21 @@ KBUILD_CFLAGS += $(call cc-option,-mthin-add-sub) $(call cc-option,-Wa$(comma) ifdef CONFIG_OBJTOOL ifdef CONFIG_CC_HAS_ANNOTATE_TABLEJUMP +KBUILD_CFLAGS += -mannotate-tablejump +else +KBUILD_CFLAGS += -fno-jump-tables # keep compatibility with older compilers +endif +ifdef CONFIG_RUSTC_HAS_ANNOTATE_TABLEJUMP +KBUILD_RUSTFLAGS += -Cllvm-args=--loongarch-annotate-tablejump +else +KBUILD_RUSTFLAGS += -Zno-jump-tables # keep compatibility with older compilers +endif +ifdef CONFIG_LTO_CLANG # The annotate-tablejump option can not be passed to LLVM backend when LTO is enabled. # Ensure it is aware of linker with LTO, '--loongarch-annotate-tablejump' also needs to # be passed via '-mllvm' to ld.lld. -KBUILD_CFLAGS += -mannotate-tablejump -ifdef CONFIG_LTO_CLANG KBUILD_LDFLAGS += -mllvm --loongarch-annotate-tablejump endif -else -KBUILD_CFLAGS += -fno-jump-tables # keep compatibility with older compilers -endif endif KBUILD_RUSTFLAGS += --target=loongarch64-unknown-none-softfloat -Ccode-model=small diff --git a/arch/loongarch/include/asm/acenv.h b/arch/loongarch/include/asm/acenv.h index 52f298f7293b..483c955f2ae5 100644 --- a/arch/loongarch/include/asm/acenv.h +++ b/arch/loongarch/include/asm/acenv.h @@ -10,9 +10,8 @@ #ifndef _ASM_LOONGARCH_ACENV_H #define _ASM_LOONGARCH_ACENV_H -/* - * This header is required by ACPI core, but we have nothing to fill in - * right now. Will be updated later when needed. - */ +#ifdef CONFIG_ARCH_STRICT_ALIGN +#define ACPI_MISALIGNMENT_NOT_SUPPORTED +#endif /* CONFIG_ARCH_STRICT_ALIGN */ #endif /* _ASM_LOONGARCH_ACENV_H */ diff --git a/arch/loongarch/include/asm/kvm_mmu.h b/arch/loongarch/include/asm/kvm_mmu.h index 099bafc6f797..e36cc7e8ed20 100644 --- a/arch/loongarch/include/asm/kvm_mmu.h +++ b/arch/loongarch/include/asm/kvm_mmu.h @@ -16,6 +16,13 @@ */ #define KVM_MMU_CACHE_MIN_PAGES (CONFIG_PGTABLE_LEVELS - 1) +/* + * _PAGE_MODIFIED is a SW pte bit, it records page ever written on host + * kernel, on secondary MMU it records the page writeable attribute, in + * order for fast path handling. + */ +#define KVM_PAGE_WRITEABLE _PAGE_MODIFIED + #define _KVM_FLUSH_PGTABLE 0x1 #define _KVM_HAS_PGMASK 0x2 #define kvm_pfn_pte(pfn, prot) (((pfn) << PFN_PTE_SHIFT) | pgprot_val(prot)) @@ -52,10 +59,10 @@ static inline void kvm_set_pte(kvm_pte_t *ptep, kvm_pte_t val) WRITE_ONCE(*ptep, val); } -static inline int kvm_pte_write(kvm_pte_t pte) { return pte & _PAGE_WRITE; } -static inline int kvm_pte_dirty(kvm_pte_t pte) { return pte & _PAGE_DIRTY; } static inline int kvm_pte_young(kvm_pte_t pte) { return pte & _PAGE_ACCESSED; } static inline int kvm_pte_huge(kvm_pte_t pte) { return pte & _PAGE_HUGE; } +static inline int kvm_pte_dirty(kvm_pte_t pte) { return pte & __WRITEABLE; } +static inline int kvm_pte_writeable(kvm_pte_t pte) { return pte & KVM_PAGE_WRITEABLE; } static inline kvm_pte_t kvm_pte_mkyoung(kvm_pte_t pte) { @@ -69,12 +76,12 @@ static inline kvm_pte_t kvm_pte_mkold(kvm_pte_t pte) static inline kvm_pte_t kvm_pte_mkdirty(kvm_pte_t pte) { - return pte | _PAGE_DIRTY; + return pte | __WRITEABLE; } static inline kvm_pte_t kvm_pte_mkclean(kvm_pte_t pte) { - return pte & ~_PAGE_DIRTY; + return pte & ~__WRITEABLE; } static inline kvm_pte_t kvm_pte_mkhuge(kvm_pte_t pte) @@ -87,6 +94,11 @@ static inline kvm_pte_t kvm_pte_mksmall(kvm_pte_t pte) return pte & ~_PAGE_HUGE; } +static inline kvm_pte_t kvm_pte_mkwriteable(kvm_pte_t pte) +{ + return pte | KVM_PAGE_WRITEABLE; +} + static inline int kvm_need_flush(kvm_ptw_ctx *ctx) { return ctx->flag & _KVM_FLUSH_PGTABLE; diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c index c0a5dc9aeae2..23bd5ae2212c 100644 --- a/arch/loongarch/kernel/env.c +++ b/arch/loongarch/kernel/env.c @@ -86,7 +86,7 @@ late_initcall(fdt_cpu_clk_init); static ssize_t boardinfo_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, + return sysfs_emit(buf, "BIOS Information\n" "Vendor\t\t\t: %s\n" "Version\t\t\t: %s\n" @@ -109,6 +109,8 @@ static int __init boardinfo_init(void) struct kobject *loongson_kobj; loongson_kobj = kobject_create_and_add("loongson", firmware_kobj); + if (!loongson_kobj) + return -ENOMEM; return sysfs_create_file(loongson_kobj, &boardinfo_attr.attr); } diff --git a/arch/loongarch/kernel/stacktrace.c b/arch/loongarch/kernel/stacktrace.c index 9a038d1070d7..387dc4d3c486 100644 --- a/arch/loongarch/kernel/stacktrace.c +++ b/arch/loongarch/kernel/stacktrace.c @@ -51,12 +51,13 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, if (task == current) { regs->regs[3] = (unsigned long)__builtin_frame_address(0); regs->csr_era = (unsigned long)__builtin_return_address(0); + regs->regs[22] = 0; } else { regs->regs[3] = thread_saved_fp(task); regs->csr_era = thread_saved_ra(task); + regs->regs[22] = task->thread.reg22; } regs->regs[1] = 0; - regs->regs[22] = 0; for (unwind_start(&state, task, regs); !unwind_done(&state) && !unwind_error(&state); unwind_next_frame(&state)) { diff --git a/arch/loongarch/kernel/vdso.c b/arch/loongarch/kernel/vdso.c index 7b888d9085a0..dee1a15d7f4c 100644 --- a/arch/loongarch/kernel/vdso.c +++ b/arch/loongarch/kernel/vdso.c @@ -54,6 +54,9 @@ static int __init init_vdso(void) vdso_info.code_mapping.pages = kcalloc(vdso_info.size / PAGE_SIZE, sizeof(struct page *), GFP_KERNEL); + if (!vdso_info.code_mapping.pages) + return -ENOMEM; + pfn = __phys_to_pfn(__pa_symbol(vdso_info.vdso)); for (i = 0; i < vdso_info.size / PAGE_SIZE; i++) vdso_info.code_mapping.pages[i] = pfn_to_page(pfn + i); diff --git a/arch/loongarch/kvm/exit.c b/arch/loongarch/kvm/exit.c index 2ce41f93b2a4..6c9c7de7226b 100644 --- a/arch/loongarch/kvm/exit.c +++ b/arch/loongarch/kvm/exit.c @@ -778,10 +778,8 @@ static long kvm_save_notify(struct kvm_vcpu *vcpu) return 0; default: return KVM_HCALL_INVALID_CODE; - }; - - return KVM_HCALL_INVALID_CODE; -}; + } +} /* * kvm_handle_lsx_disabled() - Guest used LSX while disabled in root. diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/eiointc.c index 026b139dcff2..c32333695381 100644 --- a/arch/loongarch/kvm/intc/eiointc.c +++ b/arch/loongarch/kvm/intc/eiointc.c @@ -426,21 +426,26 @@ static int kvm_eiointc_ctrl_access(struct kvm_device *dev, struct loongarch_eiointc *s = dev->kvm->arch.eiointc; data = (void __user *)attr->addr; - spin_lock_irqsave(&s->lock, flags); switch (type) { case KVM_DEV_LOONGARCH_EXTIOI_CTRL_INIT_NUM_CPU: + case KVM_DEV_LOONGARCH_EXTIOI_CTRL_INIT_FEATURE: if (copy_from_user(&val, data, 4)) - ret = -EFAULT; - else { - if (val >= EIOINTC_ROUTE_MAX_VCPUS) - ret = -EINVAL; - else - s->num_cpu = val; - } + return -EFAULT; + break; + default: + break; + } + + spin_lock_irqsave(&s->lock, flags); + switch (type) { + case KVM_DEV_LOONGARCH_EXTIOI_CTRL_INIT_NUM_CPU: + if (val >= EIOINTC_ROUTE_MAX_VCPUS) + ret = -EINVAL; + else + s->num_cpu = val; break; case KVM_DEV_LOONGARCH_EXTIOI_CTRL_INIT_FEATURE: - if (copy_from_user(&s->features, data, 4)) - ret = -EFAULT; + s->features = val; if (!(s->features & BIT(EIOINTC_HAS_VIRT_EXTENSION))) s->status |= BIT(EIOINTC_ENABLE); break; @@ -462,19 +467,17 @@ static int kvm_eiointc_ctrl_access(struct kvm_device *dev, static int kvm_eiointc_regs_access(struct kvm_device *dev, struct kvm_device_attr *attr, - bool is_write) + bool is_write, int *data) { int addr, cpu, offset, ret = 0; unsigned long flags; void *p = NULL; - void __user *data; struct loongarch_eiointc *s; s = dev->kvm->arch.eiointc; addr = attr->attr; cpu = addr >> 16; addr &= 0xffff; - data = (void __user *)attr->addr; switch (addr) { case EIOINTC_NODETYPE_START ... EIOINTC_NODETYPE_END: offset = (addr - EIOINTC_NODETYPE_START) / 4; @@ -513,13 +516,10 @@ static int kvm_eiointc_regs_access(struct kvm_device *dev, } spin_lock_irqsave(&s->lock, flags); - if (is_write) { - if (copy_from_user(p, data, 4)) - ret = -EFAULT; - } else { - if (copy_to_user(data, p, 4)) - ret = -EFAULT; - } + if (is_write) + memcpy(p, data, 4); + else + memcpy(data, p, 4); spin_unlock_irqrestore(&s->lock, flags); return ret; @@ -527,19 +527,17 @@ static int kvm_eiointc_regs_access(struct kvm_device *dev, static int kvm_eiointc_sw_status_access(struct kvm_device *dev, struct kvm_device_attr *attr, - bool is_write) + bool is_write, int *data) { int addr, ret = 0; unsigned long flags; void *p = NULL; - void __user *data; struct loongarch_eiointc *s; s = dev->kvm->arch.eiointc; addr = attr->attr; addr &= 0xffff; - data = (void __user *)attr->addr; switch (addr) { case KVM_DEV_LOONGARCH_EXTIOI_SW_STATUS_NUM_CPU: if (is_write) @@ -561,13 +559,10 @@ static int kvm_eiointc_sw_status_access(struct kvm_device *dev, return -EINVAL; } spin_lock_irqsave(&s->lock, flags); - if (is_write) { - if (copy_from_user(p, data, 4)) - ret = -EFAULT; - } else { - if (copy_to_user(data, p, 4)) - ret = -EFAULT; - } + if (is_write) + memcpy(p, data, 4); + else + memcpy(data, p, 4); spin_unlock_irqrestore(&s->lock, flags); return ret; @@ -576,11 +571,27 @@ static int kvm_eiointc_sw_status_access(struct kvm_device *dev, static int kvm_eiointc_get_attr(struct kvm_device *dev, struct kvm_device_attr *attr) { + int ret, data; + switch (attr->group) { case KVM_DEV_LOONGARCH_EXTIOI_GRP_REGS: - return kvm_eiointc_regs_access(dev, attr, false); + ret = kvm_eiointc_regs_access(dev, attr, false, &data); + if (ret) + return ret; + + if (copy_to_user((void __user *)attr->addr, &data, 4)) + ret = -EFAULT; + + return ret; case KVM_DEV_LOONGARCH_EXTIOI_GRP_SW_STATUS: - return kvm_eiointc_sw_status_access(dev, attr, false); + ret = kvm_eiointc_sw_status_access(dev, attr, false, &data); + if (ret) + return ret; + + if (copy_to_user((void __user *)attr->addr, &data, 4)) + ret = -EFAULT; + + return ret; default: return -EINVAL; } @@ -589,13 +600,21 @@ static int kvm_eiointc_get_attr(struct kvm_device *dev, static int kvm_eiointc_set_attr(struct kvm_device *dev, struct kvm_device_attr *attr) { + int data; + switch (attr->group) { case KVM_DEV_LOONGARCH_EXTIOI_GRP_CTRL: return kvm_eiointc_ctrl_access(dev, attr); case KVM_DEV_LOONGARCH_EXTIOI_GRP_REGS: - return kvm_eiointc_regs_access(dev, attr, true); + if (copy_from_user(&data, (void __user *)attr->addr, 4)) + return -EFAULT; + + return kvm_eiointc_regs_access(dev, attr, true, &data); case KVM_DEV_LOONGARCH_EXTIOI_GRP_SW_STATUS: - return kvm_eiointc_sw_status_access(dev, attr, true); + if (copy_from_user(&data, (void __user *)attr->addr, 4)) + return -EFAULT; + + return kvm_eiointc_sw_status_access(dev, attr, true, &data); default: return -EINVAL; } diff --git a/arch/loongarch/kvm/intc/pch_pic.c b/arch/loongarch/kvm/intc/pch_pic.c index 119290bcea79..baf3b4faf7ea 100644 --- a/arch/loongarch/kvm/intc/pch_pic.c +++ b/arch/loongarch/kvm/intc/pch_pic.c @@ -348,6 +348,7 @@ static int kvm_pch_pic_regs_access(struct kvm_device *dev, struct kvm_device_attr *attr, bool is_write) { + char buf[8]; int addr, offset, len = 8, ret = 0; void __user *data; void *p = NULL; @@ -397,17 +398,23 @@ static int kvm_pch_pic_regs_access(struct kvm_device *dev, return -EINVAL; } - spin_lock(&s->lock); - /* write or read value according to is_write */ if (is_write) { - if (copy_from_user(p, data, len)) - ret = -EFAULT; - } else { - if (copy_to_user(data, p, len)) - ret = -EFAULT; + if (copy_from_user(buf, data, len)) + return -EFAULT; } + + spin_lock(&s->lock); + if (is_write) + memcpy(p, buf, len); + else + memcpy(buf, p, len); spin_unlock(&s->lock); + if (!is_write) { + if (copy_to_user(data, buf, len)) + return -EFAULT; + } + return ret; } diff --git a/arch/loongarch/kvm/mmu.c b/arch/loongarch/kvm/mmu.c index ed956c5cf2cc..7c8143e79c12 100644 --- a/arch/loongarch/kvm/mmu.c +++ b/arch/loongarch/kvm/mmu.c @@ -569,7 +569,7 @@ static int kvm_map_page_fast(struct kvm_vcpu *vcpu, unsigned long gpa, bool writ /* Track access to pages marked old */ new = kvm_pte_mkyoung(*ptep); if (write && !kvm_pte_dirty(new)) { - if (!kvm_pte_write(new)) { + if (!kvm_pte_writeable(new)) { ret = -EFAULT; goto out; } @@ -856,9 +856,9 @@ retry: prot_bits |= _CACHE_SUC; if (writeable) { - prot_bits |= _PAGE_WRITE; + prot_bits = kvm_pte_mkwriteable(prot_bits); if (write) - prot_bits |= __WRITEABLE; + prot_bits = kvm_pte_mkdirty(prot_bits); } /* Disable dirty logging on HugePages */ @@ -904,7 +904,7 @@ retry: kvm_release_faultin_page(kvm, page, false, writeable); spin_unlock(&kvm->mmu_lock); - if (prot_bits & _PAGE_DIRTY) + if (kvm_pte_dirty(prot_bits)) mark_page_dirty_in_slot(kvm, memslot, gfn); out: diff --git a/arch/s390/include/asm/pci_insn.h b/arch/s390/include/asm/pci_insn.h index e5f57cfe1d45..025c6dcbf893 100644 --- a/arch/s390/include/asm/pci_insn.h +++ b/arch/s390/include/asm/pci_insn.h @@ -16,11 +16,11 @@ #define ZPCI_PCI_ST_FUNC_NOT_AVAIL 40 #define ZPCI_PCI_ST_ALREADY_IN_RQ_STATE 44 -/* Load/Store return codes */ -#define ZPCI_PCI_LS_OK 0 -#define ZPCI_PCI_LS_ERR 1 -#define ZPCI_PCI_LS_BUSY 2 -#define ZPCI_PCI_LS_INVAL_HANDLE 3 +/* PCI instruction condition codes */ +#define ZPCI_CC_OK 0 +#define ZPCI_CC_ERR 1 +#define ZPCI_CC_BUSY 2 +#define ZPCI_CC_INVAL_HANDLE 3 /* Load/Store address space identifiers */ #define ZPCI_PCIAS_MEMIO_0 0 diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 2a92a8b9e4c2..9384572ffa7b 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -2778,12 +2778,19 @@ static unsigned long get_ind_bit(__u64 addr, unsigned long bit_nr, bool swap) static struct page *get_map_page(struct kvm *kvm, u64 uaddr) { + struct mm_struct *mm = kvm->mm; struct page *page = NULL; + int locked = 1; + + if (mmget_not_zero(mm)) { + mmap_read_lock(mm); + get_user_pages_remote(mm, uaddr, 1, FOLL_WRITE, + &page, &locked); + if (locked) + mmap_read_unlock(mm); + mmput(mm); + } - mmap_read_lock(kvm->mm); - get_user_pages_remote(kvm->mm, uaddr, 1, FOLL_WRITE, - &page, NULL); - mmap_read_unlock(kvm->mm); return page; } diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index bf6fa8b9ca73..6d51aa5f66be 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -4864,12 +4864,12 @@ static void kvm_s390_assert_primary_as(struct kvm_vcpu *vcpu) * @vcpu: the vCPU whose gmap is to be fixed up * @gfn: the guest frame number used for memslots (including fake memslots) * @gaddr: the gmap address, does not have to match @gfn for ucontrol gmaps - * @flags: FOLL_* flags + * @foll: FOLL_* flags * * Return: 0 on success, < 0 in case of error. * Context: The mm lock must not be held before calling. May sleep. */ -int __kvm_s390_handle_dat_fault(struct kvm_vcpu *vcpu, gfn_t gfn, gpa_t gaddr, unsigned int flags) +int __kvm_s390_handle_dat_fault(struct kvm_vcpu *vcpu, gfn_t gfn, gpa_t gaddr, unsigned int foll) { struct kvm_memory_slot *slot; unsigned int fault_flags; @@ -4883,13 +4883,13 @@ int __kvm_s390_handle_dat_fault(struct kvm_vcpu *vcpu, gfn_t gfn, gpa_t gaddr, u if (!slot || slot->flags & KVM_MEMSLOT_INVALID) return vcpu_post_run_addressing_exception(vcpu); - fault_flags = flags & FOLL_WRITE ? FAULT_FLAG_WRITE : 0; + fault_flags = foll & FOLL_WRITE ? FAULT_FLAG_WRITE : 0; if (vcpu->arch.gmap->pfault_enabled) - flags |= FOLL_NOWAIT; + foll |= FOLL_NOWAIT; vmaddr = __gfn_to_hva_memslot(slot, gfn); try_again: - pfn = __kvm_faultin_pfn(slot, gfn, flags, &writable, &page); + pfn = __kvm_faultin_pfn(slot, gfn, foll, &writable, &page); /* Access outside memory, inject addressing exception */ if (is_noslot_pfn(pfn)) @@ -4905,7 +4905,7 @@ try_again: return 0; vcpu->stat.pfault_sync++; /* Could not setup async pfault, try again synchronously */ - flags &= ~FOLL_NOWAIT; + foll &= ~FOLL_NOWAIT; goto try_again; } /* Any other error */ @@ -4925,7 +4925,7 @@ try_again: return rc; } -static int vcpu_dat_fault_handler(struct kvm_vcpu *vcpu, unsigned long gaddr, unsigned int flags) +static int vcpu_dat_fault_handler(struct kvm_vcpu *vcpu, unsigned long gaddr, unsigned int foll) { unsigned long gaddr_tmp; gfn_t gfn; @@ -4950,18 +4950,18 @@ static int vcpu_dat_fault_handler(struct kvm_vcpu *vcpu, unsigned long gaddr, un } gfn = gpa_to_gfn(gaddr_tmp); } - return __kvm_s390_handle_dat_fault(vcpu, gfn, gaddr, flags); + return __kvm_s390_handle_dat_fault(vcpu, gfn, gaddr, foll); } static int vcpu_post_run_handle_fault(struct kvm_vcpu *vcpu) { - unsigned int flags = 0; + unsigned int foll = 0; unsigned long gaddr; int rc; gaddr = current->thread.gmap_teid.addr * PAGE_SIZE; if (kvm_s390_cur_gmap_fault_is_write()) - flags = FAULT_FLAG_WRITE; + foll = FOLL_WRITE; switch (current->thread.gmap_int_code & PGM_INT_CODE_MASK) { case 0: @@ -5003,7 +5003,7 @@ static int vcpu_post_run_handle_fault(struct kvm_vcpu *vcpu) send_sig(SIGSEGV, current, 0); if (rc != -ENXIO) break; - flags = FAULT_FLAG_WRITE; + foll = FOLL_WRITE; fallthrough; case PGM_PROTECTION: case PGM_SEGMENT_TRANSLATION: @@ -5013,7 +5013,7 @@ static int vcpu_post_run_handle_fault(struct kvm_vcpu *vcpu) case PGM_REGION_SECOND_TRANS: case PGM_REGION_THIRD_TRANS: kvm_s390_assert_primary_as(vcpu); - return vcpu_dat_fault_handler(vcpu, gaddr, flags); + return vcpu_dat_fault_handler(vcpu, gaddr, foll); default: KVM_BUG(1, vcpu->kvm, "Unexpected program interrupt 0x%x, TEID 0x%016lx", current->thread.gmap_int_code, current->thread.gmap_teid.val); diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c index 25ede8354514..6ba5a0305e25 100644 --- a/arch/s390/kvm/pv.c +++ b/arch/s390/kvm/pv.c @@ -624,6 +624,17 @@ int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc) int cc, ret; u16 dummy; + /* Add the notifier only once. No races because we hold kvm->lock */ + if (kvm->arch.pv.mmu_notifier.ops != &kvm_s390_pv_mmu_notifier_ops) { + /* The notifier will be unregistered when the VM is destroyed */ + kvm->arch.pv.mmu_notifier.ops = &kvm_s390_pv_mmu_notifier_ops; + ret = mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm); + if (ret) { + kvm->arch.pv.mmu_notifier.ops = NULL; + return ret; + } + } + ret = kvm_s390_pv_alloc_vm(kvm); if (ret) return ret; @@ -659,11 +670,6 @@ int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc) return -EIO; } kvm->arch.gmap->guest_handle = uvcb.guest_handle; - /* Add the notifier only once. No races because we hold kvm->lock */ - if (kvm->arch.pv.mmu_notifier.ops != &kvm_s390_pv_mmu_notifier_ops) { - kvm->arch.pv.mmu_notifier.ops = &kvm_s390_pv_mmu_notifier_ops; - mmu_notifier_register(&kvm->arch.pv.mmu_notifier, kvm->mm); - } return 0; } diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index ad8d78fb1d9a..de7867ae220d 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -1250,10 +1250,12 @@ static int virtio_uml_probe(struct platform_device *pdev) device_set_wakeup_capable(&vu_dev->vdev.dev, true); rc = register_virtio_device(&vu_dev->vdev); - if (rc) + if (rc) { put_device(&vu_dev->vdev.dev); + return rc; + } vu_dev->registered = 1; - return rc; + return 0; error_init: os_close_file(vu_dev->sock); diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 617886d1fb1e..21f0e50fb1df 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -535,7 +535,7 @@ ssize_t os_rcv_fd_msg(int fd, int *fds, unsigned int n_fds, cmsg->cmsg_type != SCM_RIGHTS) return n; - memcpy(fds, CMSG_DATA(cmsg), cmsg->cmsg_len); + memcpy(fds, CMSG_DATA(cmsg), cmsg->cmsg_len - CMSG_LEN(0)); return n; } diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index 4193e04d7e4a..e3ad71a0d13c 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -20,8 +20,7 @@ void stack_protections(unsigned long address) { - if (mprotect((void *) address, UM_THREAD_SIZE, - PROT_READ | PROT_WRITE | PROT_EXEC) < 0) + if (mprotect((void *) address, UM_THREAD_SIZE, PROT_READ | PROT_WRITE) < 0) panic("protecting stack failed, errno = %d", errno); } diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index d9931c6c4bc6..1bfebe40854f 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4046,8 +4046,7 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu) struct vcpu_svm *svm = to_svm(vcpu); u64 cr8; - if (nested_svm_virtualize_tpr(vcpu) || - kvm_vcpu_apicv_active(vcpu)) + if (nested_svm_virtualize_tpr(vcpu)) return; cr8 = kvm_get_cr8(vcpu); diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 0da7c1ac778a..ca6fdcc6c54a 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -970,6 +970,12 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, } lock_sock(sk); + if (ctx->write) { + release_sock(sk); + return -EBUSY; + } + ctx->write = true; + if (ctx->init && !ctx->more) { if (ctx->used) { err = -EINVAL; @@ -1019,6 +1025,8 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, continue; } + ctx->merge = 0; + if (!af_alg_writable(sk)) { err = af_alg_wait_for_wmem(sk, msg->msg_flags); if (err) @@ -1058,7 +1066,6 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, ctx->used += plen; copied += plen; size -= plen; - ctx->merge = 0; } else { do { struct page *pg; @@ -1104,6 +1111,7 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, unlock: af_alg_data_wakeup(sk); + ctx->write = false; release_sock(sk); return copied ?: err; diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index e09930c2b226..91f3b8afb63c 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1330,6 +1330,7 @@ void drbd_reconsider_queue_parameters(struct drbd_device *device, lim.max_write_zeroes_sectors = DRBD_MAX_BBIO_SECTORS; else lim.max_write_zeroes_sectors = 0; + lim.max_hw_wzeroes_unmap_sectors = 0; if ((lim.discard_granularity >> SECTOR_SHIFT) > lim.max_hw_discard_sectors) { diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 8acad3cc6e6e..f31652085adc 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1795,6 +1795,7 @@ static int write_same_filled_page(struct zram *zram, unsigned long fill, u32 index) { zram_slot_lock(zram, index); + zram_free_page(zram, index); zram_set_flag(zram, index, ZRAM_SAME); zram_set_handle(zram, index, fill); zram_slot_unlock(zram, index); @@ -1832,6 +1833,7 @@ static int write_incompressible_page(struct zram *zram, struct page *page, kunmap_local(src); zram_slot_lock(zram, index); + zram_free_page(zram, index); zram_set_flag(zram, index, ZRAM_HUGE); zram_set_handle(zram, index, handle); zram_set_obj_size(zram, index, PAGE_SIZE); @@ -1855,11 +1857,6 @@ static int zram_write_page(struct zram *zram, struct page *page, u32 index) unsigned long element; bool same_filled; - /* First, free memory allocated to this slot (if any) */ - zram_slot_lock(zram, index); - zram_free_page(zram, index); - zram_slot_unlock(zram, index); - mem = kmap_local_page(page); same_filled = page_same_filled(mem, &element); kunmap_local(mem); @@ -1901,6 +1898,7 @@ static int zram_write_page(struct zram *zram, struct page *page, u32 index) zcomp_stream_put(zstrm); zram_slot_lock(zram, index); + zram_free_page(zram, index); zram_set_handle(zram, index, handle); zram_set_obj_size(zram, index, comp_len); zram_slot_unlock(zram, index); diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index e058ba027792..9f5ccc1720cb 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -2430,7 +2430,7 @@ static void __sev_firmware_shutdown(struct sev_device *sev, bool panic) { int error; - __sev_platform_shutdown_locked(NULL); + __sev_platform_shutdown_locked(&error); if (sev_es_tmr) { /* diff --git a/drivers/dpll/dpll_netlink.c b/drivers/dpll/dpll_netlink.c index 036f21cac0a9..0a852011653c 100644 --- a/drivers/dpll/dpll_netlink.c +++ b/drivers/dpll/dpll_netlink.c @@ -211,8 +211,8 @@ static int dpll_msg_add_clock_quality_level(struct sk_buff *msg, struct dpll_device *dpll, struct netlink_ext_ack *extack) { + DECLARE_BITMAP(qls, DPLL_CLOCK_QUALITY_LEVEL_MAX + 1) = { 0 }; const struct dpll_device_ops *ops = dpll_device_ops(dpll); - DECLARE_BITMAP(qls, DPLL_CLOCK_QUALITY_LEVEL_MAX) = { 0 }; enum dpll_clock_quality_level ql; int ret; @@ -221,7 +221,7 @@ dpll_msg_add_clock_quality_level(struct sk_buff *msg, struct dpll_device *dpll, ret = ops->clock_quality_level_get(dpll, dpll_priv(dpll), qls, extack); if (ret) return ret; - for_each_set_bit(ql, qls, DPLL_CLOCK_QUALITY_LEVEL_MAX) + for_each_set_bit(ql, qls, DPLL_CLOCK_QUALITY_LEVEL_MAX + 1) if (nla_put_u32(msg, DPLL_A_CLOCK_QUALITY_LEVEL, ql)) return -EMSGSIZE; diff --git a/drivers/gpio/gpiolib-acpi-core.c b/drivers/gpio/gpiolib-acpi-core.c index 12b24a717e43..284e762d92c4 100644 --- a/drivers/gpio/gpiolib-acpi-core.c +++ b/drivers/gpio/gpiolib-acpi-core.c @@ -942,8 +942,9 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode, { struct acpi_device *adev = to_acpi_device_node(fwnode); bool can_fallback = acpi_can_fallback_to_crs(adev, con_id); - struct acpi_gpio_info info; + struct acpi_gpio_info info = {}; struct gpio_desc *desc; + int ret; desc = __acpi_find_gpio(fwnode, con_id, idx, can_fallback, &info); if (IS_ERR(desc)) @@ -957,6 +958,12 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode, acpi_gpio_update_gpiod_flags(dflags, &info); acpi_gpio_update_gpiod_lookup_flags(lookupflags, &info); + + /* ACPI uses hundredths of milliseconds units */ + ret = gpio_set_debounce_timeout(desc, info.debounce * 10); + if (ret) + return ERR_PTR(ret); + return desc; } @@ -992,7 +999,7 @@ int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int ret; for (i = 0, idx = 0; idx <= index; i++) { - struct acpi_gpio_info info; + struct acpi_gpio_info info = {}; struct gpio_desc *desc; /* Ignore -EPROBE_DEFER, it only matters if idx matches */ diff --git a/drivers/gpio/gpiolib-acpi-quirks.c b/drivers/gpio/gpiolib-acpi-quirks.c index bfb04e67c4bc..7b95d1b03361 100644 --- a/drivers/gpio/gpiolib-acpi-quirks.c +++ b/drivers/gpio/gpiolib-acpi-quirks.c @@ -319,6 +319,18 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = { }, { /* + * Same as G1619-04. New model. + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GPD"), + DMI_MATCH(DMI_PRODUCT_NAME, "G1619-05"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_wake = "PNP0C50:00@8", + }, + }, + { + /* * Spurious wakeups from GPIO 11 * Found in BIOS 1.04 * https://gitlab.freedesktop.org/drm/amd/-/issues/3954 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index fbe7616555c8..a2879d2b7c8e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -250,16 +250,24 @@ void amdgpu_amdkfd_interrupt(struct amdgpu_device *adev, void amdgpu_amdkfd_suspend(struct amdgpu_device *adev, bool suspend_proc) { - if (adev->kfd.dev) - kgd2kfd_suspend(adev->kfd.dev, suspend_proc); + if (adev->kfd.dev) { + if (adev->in_s0ix) + kgd2kfd_stop_sched_all_nodes(adev->kfd.dev); + else + kgd2kfd_suspend(adev->kfd.dev, suspend_proc); + } } int amdgpu_amdkfd_resume(struct amdgpu_device *adev, bool resume_proc) { int r = 0; - if (adev->kfd.dev) - r = kgd2kfd_resume(adev->kfd.dev, resume_proc); + if (adev->kfd.dev) { + if (adev->in_s0ix) + r = kgd2kfd_start_sched_all_nodes(adev->kfd.dev); + else + r = kgd2kfd_resume(adev->kfd.dev, resume_proc); + } return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 33eb4826b58b..aa88bad7416b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -426,7 +426,9 @@ void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask); int kgd2kfd_check_and_lock_kfd(struct kfd_dev *kfd); void kgd2kfd_unlock_kfd(struct kfd_dev *kfd); int kgd2kfd_start_sched(struct kfd_dev *kfd, uint32_t node_id); +int kgd2kfd_start_sched_all_nodes(struct kfd_dev *kfd); int kgd2kfd_stop_sched(struct kfd_dev *kfd, uint32_t node_id); +int kgd2kfd_stop_sched_all_nodes(struct kfd_dev *kfd); bool kgd2kfd_compute_active(struct kfd_dev *kfd, uint32_t node_id); bool kgd2kfd_vmfault_fast_path(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry, bool retry_fault); @@ -516,11 +518,21 @@ static inline int kgd2kfd_start_sched(struct kfd_dev *kfd, uint32_t node_id) return 0; } +static inline int kgd2kfd_start_sched_all_nodes(struct kfd_dev *kfd) +{ + return 0; +} + static inline int kgd2kfd_stop_sched(struct kfd_dev *kfd, uint32_t node_id) { return 0; } +static inline int kgd2kfd_stop_sched_all_nodes(struct kfd_dev *kfd) +{ + return 0; +} + static inline bool kgd2kfd_compute_active(struct kfd_dev *kfd, uint32_t node_id) { return false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 01d234cf8156..c8459337fcb8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -5136,7 +5136,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool notify_clients) adev->in_suspend = true; if (amdgpu_sriov_vf(adev)) { - if (!adev->in_s0ix && !adev->in_runpm) + if (!adev->in_runpm) amdgpu_amdkfd_suspend_process(adev); amdgpu_virt_fini_data_exchange(adev); r = amdgpu_virt_request_full_gpu(adev, false); @@ -5156,10 +5156,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool notify_clients) amdgpu_device_ip_suspend_phase1(adev); - if (!adev->in_s0ix) { - amdgpu_amdkfd_suspend(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm); - amdgpu_userq_suspend(adev); - } + amdgpu_amdkfd_suspend(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm); + amdgpu_userq_suspend(adev); r = amdgpu_device_evict_resources(adev); if (r) @@ -5254,15 +5252,13 @@ int amdgpu_device_resume(struct drm_device *dev, bool notify_clients) goto exit; } - if (!adev->in_s0ix) { - r = amdgpu_amdkfd_resume(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm); - if (r) - goto exit; + r = amdgpu_amdkfd_resume(adev, !amdgpu_sriov_vf(adev) && !adev->in_runpm); + if (r) + goto exit; - r = amdgpu_userq_resume(adev); - if (r) - goto exit; - } + r = amdgpu_userq_resume(adev); + if (r) + goto exit; r = amdgpu_device_ip_late_init(adev); if (r) @@ -5275,7 +5271,7 @@ exit: amdgpu_virt_init_data_exchange(adev); amdgpu_virt_release_full_gpu(adev, true); - if (!adev->in_s0ix && !r && !adev->in_runpm) + if (!r && !adev->in_runpm) r = amdgpu_amdkfd_resume_process(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index c85de8c8f6f5..c37527704d43 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1654,6 +1654,21 @@ static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block) } } break; + case IP_VERSION(11, 0, 1): + case IP_VERSION(11, 0, 4): + adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; + adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex); + if (adev->gfx.pfp_fw_version >= 102 && + adev->gfx.mec_fw_version >= 66 && + adev->mes.fw_version[0] >= 128) { + adev->gfx.enable_cleaner_shader = true; + r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size); + if (r) { + adev->gfx.enable_cleaner_shader = false; + dev_err(adev->dev, "Failed to initialize cleaner shader\n"); + } + } + break; case IP_VERSION(11, 5, 0): case IP_VERSION(11, 5, 1): adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 7e749f9b6d69..349c351e242b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -1550,6 +1550,25 @@ int kgd2kfd_start_sched(struct kfd_dev *kfd, uint32_t node_id) return ret; } +int kgd2kfd_start_sched_all_nodes(struct kfd_dev *kfd) +{ + struct kfd_node *node; + int i, r; + + if (!kfd->init_complete) + return 0; + + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + r = node->dqm->ops.unhalt(node->dqm); + if (r) { + dev_err(kfd_device, "Error in starting scheduler\n"); + return r; + } + } + return 0; +} + int kgd2kfd_stop_sched(struct kfd_dev *kfd, uint32_t node_id) { struct kfd_node *node; @@ -1567,6 +1586,23 @@ int kgd2kfd_stop_sched(struct kfd_dev *kfd, uint32_t node_id) return node->dqm->ops.halt(node->dqm); } +int kgd2kfd_stop_sched_all_nodes(struct kfd_dev *kfd) +{ + struct kfd_node *node; + int i, r; + + if (!kfd->init_complete) + return 0; + + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + r = node->dqm->ops.halt(node->dqm); + if (r) + return r; + } + return 0; +} + bool kgd2kfd_compute_active(struct kfd_dev *kfd, uint32_t node_id) { struct kfd_node *node; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 4e86370ae705..97d9eba17963 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8717,7 +8717,16 @@ static int amdgpu_dm_encoder_init(struct drm_device *dev, static void manage_dm_interrupts(struct amdgpu_device *adev, struct amdgpu_crtc *acrtc, struct dm_crtc_state *acrtc_state) -{ +{ /* + * We cannot be sure that the frontend index maps to the same + * backend index - some even map to more than one. + * So we have to go through the CRTC to find the right IRQ. + */ + int irq_type = amdgpu_display_crtc_idx_to_irq_type( + adev, + acrtc->crtc_id); + struct drm_device *dev = adev_to_drm(adev); + struct drm_vblank_crtc_config config = {0}; struct dc_crtc_timing *timing; int offdelay; @@ -8770,7 +8779,35 @@ static void manage_dm_interrupts(struct amdgpu_device *adev, drm_crtc_vblank_on_config(&acrtc->base, &config); + /* Allow RX6xxx, RX7700, RX7800 GPUs to call amdgpu_irq_get.*/ + switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { + case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 0, 2): + case IP_VERSION(3, 0, 3): + case IP_VERSION(3, 2, 0): + if (amdgpu_irq_get(adev, &adev->pageflip_irq, irq_type)) + drm_err(dev, "DM_IRQ: Cannot get pageflip irq!\n"); +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) + if (amdgpu_irq_get(adev, &adev->vline0_irq, irq_type)) + drm_err(dev, "DM_IRQ: Cannot get vline0 irq!\n"); +#endif + } + } else { + /* Allow RX6xxx, RX7700, RX7800 GPUs to call amdgpu_irq_put.*/ + switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) { + case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 0, 2): + case IP_VERSION(3, 0, 3): + case IP_VERSION(3, 2, 0): +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) + if (amdgpu_irq_put(adev, &adev->vline0_irq, irq_type)) + drm_err(dev, "DM_IRQ: Cannot put vline0 irq!\n"); +#endif + if (amdgpu_irq_put(adev, &adev->pageflip_irq, irq_type)) + drm_err(dev, "DM_IRQ: Cannot put pageflip irq!\n"); + } + drm_crtc_vblank_off(&acrtc->base); } } diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index b47cb4a5f488..408f05dfab90 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2236,7 +2236,7 @@ static int smu_resume(struct amdgpu_ip_block *ip_block) return ret; } - if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) { + if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL && smu->od_enabled) { ret = smu_od_edit_dpm_table(smu, PP_OD_COMMIT_DPM_TABLE, NULL, 0); if (ret) return ret; diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index c0ad8f59e483..8b3304dedcd9 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -2677,7 +2677,7 @@ static int anx7625_i2c_probe(struct i2c_client *client) ret = devm_request_threaded_irq(dev, platform->pdata.intp_irq, NULL, anx7625_intr_hpd_isr, IRQF_TRIGGER_FALLING | - IRQF_ONESHOT, + IRQF_ONESHOT | IRQF_NO_AUTOEN, "anx7625-intp", platform); if (ret) { DRM_DEV_ERROR(dev, "fail to request irq\n"); @@ -2746,8 +2746,10 @@ static int anx7625_i2c_probe(struct i2c_client *client) } /* Add work function */ - if (platform->pdata.intp_irq) + if (platform->pdata.intp_irq) { + enable_irq(platform->pdata.intp_irq); queue_work(platform->workqueue, &platform->work); + } if (platform->pdata.audio_en) anx7625_register_audio(dev, platform); diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c index a614d1384f71..38726ae1bf15 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c @@ -1984,8 +1984,10 @@ static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge, mhdp_state = to_cdns_mhdp_bridge_state(new_state); mhdp_state->current_mode = drm_mode_duplicate(bridge->dev, mode); - if (!mhdp_state->current_mode) - return; + if (!mhdp_state->current_mode) { + ret = -EINVAL; + goto out; + } drm_mode_set_name(mhdp_state->current_mode); diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c index db9b089ef62c..86853535fb7b 100644 --- a/drivers/gpu/drm/drm_gpuvm.c +++ b/drivers/gpu/drm/drm_gpuvm.c @@ -2432,8 +2432,6 @@ static const struct drm_gpuvm_ops lock_ops = { * * The expected usage is:: * - * .. code-block:: c - * * vm_bind { * struct drm_exec exec; * diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index 41228478b21c..0a3a3f6a5f9d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -546,7 +546,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, luminance_range->max_luminance, panel->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd, ¤t_level, ¤t_mode, - false); + panel->backlight.edp.vesa.luminance_control_support); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/xe/abi/guc_actions_abi.h b/drivers/gpu/drm/xe/abi/guc_actions_abi.h index 81eb046aeebf..b9f67d7a00d8 100644 --- a/drivers/gpu/drm/xe/abi/guc_actions_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_actions_abi.h @@ -117,6 +117,7 @@ enum xe_guc_action { XE_GUC_ACTION_ENTER_S_STATE = 0x501, XE_GUC_ACTION_EXIT_S_STATE = 0x502, XE_GUC_ACTION_GLOBAL_SCHED_POLICY_CHANGE = 0x506, + XE_GUC_ACTION_UPDATE_SCHEDULING_POLICIES_KLV = 0x509, XE_GUC_ACTION_SCHED_CONTEXT = 0x1000, XE_GUC_ACTION_SCHED_CONTEXT_MODE_SET = 0x1001, XE_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002, diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h index 0366a9da5977..d7719d0e36ca 100644 --- a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h @@ -17,6 +17,7 @@ * | 0 | 31:16 | **KEY** - KLV key identifier | * | | | - `GuC Self Config KLVs`_ | * | | | - `GuC Opt In Feature KLVs`_ | + * | | | - `GuC Scheduling Policies KLVs`_ | * | | | - `GuC VGT Policy KLVs`_ | * | | | - `GuC VF Configuration KLVs`_ | * | | | | @@ -153,6 +154,30 @@ enum { #define GUC_KLV_OPT_IN_FEATURE_DYNAMIC_INHIBIT_CONTEXT_SWITCH_LEN 0u /** + * DOC: GuC Scheduling Policies KLVs + * + * `GuC KLV`_ keys available for use with UPDATE_SCHEDULING_POLICIES_KLV. + * + * _`GUC_KLV_SCHEDULING_POLICIES_RENDER_COMPUTE_YIELD` : 0x1001 + * Some platforms do not allow concurrent execution of RCS and CCS + * workloads from different address spaces. By default, the GuC prioritizes + * RCS submissions over CCS ones, which can lead to CCS workloads being + * significantly (or completely) starved of execution time. This KLV allows + * the driver to specify a quantum (in ms) and a ratio (percentage value + * between 0 and 100), and the GuC will prioritize the CCS for that + * percentage of each quantum. For example, specifying 100ms and 30% will + * make the GuC prioritize the CCS for 30ms of every 100ms. + * Note that this does not necessarly mean that RCS and CCS engines will + * only be active for their percentage of the quantum, as the restriction + * only kicks in if both classes are fully busy with non-compatible address + * spaces; i.e., if one engine is idle or running the same address space, + * a pending job on the other engine will still be submitted to the HW no + * matter what the ratio is + */ +#define GUC_KLV_SCHEDULING_POLICIES_RENDER_COMPUTE_YIELD_KEY 0x1001 +#define GUC_KLV_SCHEDULING_POLICIES_RENDER_COMPUTE_YIELD_LEN 2u + +/** * DOC: GuC VGT Policy KLVs * * `GuC KLV`_ keys available for use with PF2GUC_UPDATE_VGT_POLICY. diff --git a/drivers/gpu/drm/xe/xe_device_sysfs.c b/drivers/gpu/drm/xe/xe_device_sysfs.c index bd9015761aa0..3e3b2d9033a7 100644 --- a/drivers/gpu/drm/xe/xe_device_sysfs.c +++ b/drivers/gpu/drm/xe/xe_device_sysfs.c @@ -311,12 +311,16 @@ int xe_device_sysfs_init(struct xe_device *xe) if (xe->info.platform == XE_BATTLEMAGE) { ret = sysfs_create_files(&dev->kobj, auto_link_downgrade_attrs); if (ret) - return ret; + goto cleanup; ret = late_bind_create_files(dev); if (ret) - return ret; + goto cleanup; } return devm_add_action_or_reset(dev, xe_device_sysfs_fini, xe); + +cleanup: + xe_device_sysfs_fini(xe); + return ret; } diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c index 8991b4aed440..c07edcda99c5 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue.c +++ b/drivers/gpu/drm/xe/xe_exec_queue.c @@ -151,6 +151,16 @@ err_lrc: return err; } +static void __xe_exec_queue_fini(struct xe_exec_queue *q) +{ + int i; + + q->ops->fini(q); + + for (i = 0; i < q->width; ++i) + xe_lrc_put(q->lrc[i]); +} + struct xe_exec_queue *xe_exec_queue_create(struct xe_device *xe, struct xe_vm *vm, u32 logical_mask, u16 width, struct xe_hw_engine *hwe, u32 flags, @@ -181,11 +191,13 @@ struct xe_exec_queue *xe_exec_queue_create(struct xe_device *xe, struct xe_vm *v if (xe_exec_queue_uses_pxp(q)) { err = xe_pxp_exec_queue_add(xe->pxp, q); if (err) - goto err_post_alloc; + goto err_post_init; } return q; +err_post_init: + __xe_exec_queue_fini(q); err_post_alloc: __xe_exec_queue_free(q); return ERR_PTR(err); @@ -283,13 +295,11 @@ void xe_exec_queue_destroy(struct kref *ref) xe_exec_queue_put(eq); } - q->ops->fini(q); + q->ops->destroy(q); } void xe_exec_queue_fini(struct xe_exec_queue *q) { - int i; - /* * Before releasing our ref to lrc and xef, accumulate our run ticks * and wakeup any waiters. @@ -298,9 +308,7 @@ void xe_exec_queue_fini(struct xe_exec_queue *q) if (q->xef && atomic_dec_and_test(&q->xef->exec_queue.pending_removal)) wake_up_var(&q->xef->exec_queue.pending_removal); - for (i = 0; i < q->width; ++i) - xe_lrc_put(q->lrc[i]); - + __xe_exec_queue_fini(q); __xe_exec_queue_free(q); } diff --git a/drivers/gpu/drm/xe/xe_exec_queue_types.h b/drivers/gpu/drm/xe/xe_exec_queue_types.h index cc1cffb5c87f..1c9d03f2a3e5 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue_types.h +++ b/drivers/gpu/drm/xe/xe_exec_queue_types.h @@ -166,8 +166,14 @@ struct xe_exec_queue_ops { int (*init)(struct xe_exec_queue *q); /** @kill: Kill inflight submissions for backend */ void (*kill)(struct xe_exec_queue *q); - /** @fini: Fini exec queue for submission backend */ + /** @fini: Undoes the init() for submission backend */ void (*fini)(struct xe_exec_queue *q); + /** + * @destroy: Destroy exec queue for submission backend. The backend + * function must call xe_exec_queue_fini() (which will in turn call the + * fini() backend function) to ensure the queue is properly cleaned up. + */ + void (*destroy)(struct xe_exec_queue *q); /** @set_priority: Set priority for exec queue */ int (*set_priority)(struct xe_exec_queue *q, enum xe_exec_queue_priority priority); diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c index 788f56b066b6..f83d421ac9d3 100644 --- a/drivers/gpu/drm/xe/xe_execlist.c +++ b/drivers/gpu/drm/xe/xe_execlist.c @@ -385,10 +385,20 @@ err_free: return err; } -static void execlist_exec_queue_fini_async(struct work_struct *w) +static void execlist_exec_queue_fini(struct xe_exec_queue *q) +{ + struct xe_execlist_exec_queue *exl = q->execlist; + + drm_sched_entity_fini(&exl->entity); + drm_sched_fini(&exl->sched); + + kfree(exl); +} + +static void execlist_exec_queue_destroy_async(struct work_struct *w) { struct xe_execlist_exec_queue *ee = - container_of(w, struct xe_execlist_exec_queue, fini_async); + container_of(w, struct xe_execlist_exec_queue, destroy_async); struct xe_exec_queue *q = ee->q; struct xe_execlist_exec_queue *exl = q->execlist; struct xe_device *xe = gt_to_xe(q->gt); @@ -401,10 +411,6 @@ static void execlist_exec_queue_fini_async(struct work_struct *w) list_del(&exl->active_link); spin_unlock_irqrestore(&exl->port->lock, flags); - drm_sched_entity_fini(&exl->entity); - drm_sched_fini(&exl->sched); - kfree(exl); - xe_exec_queue_fini(q); } @@ -413,10 +419,10 @@ static void execlist_exec_queue_kill(struct xe_exec_queue *q) /* NIY */ } -static void execlist_exec_queue_fini(struct xe_exec_queue *q) +static void execlist_exec_queue_destroy(struct xe_exec_queue *q) { - INIT_WORK(&q->execlist->fini_async, execlist_exec_queue_fini_async); - queue_work(system_unbound_wq, &q->execlist->fini_async); + INIT_WORK(&q->execlist->destroy_async, execlist_exec_queue_destroy_async); + queue_work(system_unbound_wq, &q->execlist->destroy_async); } static int execlist_exec_queue_set_priority(struct xe_exec_queue *q, @@ -467,6 +473,7 @@ static const struct xe_exec_queue_ops execlist_exec_queue_ops = { .init = execlist_exec_queue_init, .kill = execlist_exec_queue_kill, .fini = execlist_exec_queue_fini, + .destroy = execlist_exec_queue_destroy, .set_priority = execlist_exec_queue_set_priority, .set_timeslice = execlist_exec_queue_set_timeslice, .set_preempt_timeout = execlist_exec_queue_set_preempt_timeout, diff --git a/drivers/gpu/drm/xe/xe_execlist_types.h b/drivers/gpu/drm/xe/xe_execlist_types.h index 415140936f11..92c4ba52db0c 100644 --- a/drivers/gpu/drm/xe/xe_execlist_types.h +++ b/drivers/gpu/drm/xe/xe_execlist_types.h @@ -42,7 +42,7 @@ struct xe_execlist_exec_queue { bool has_run; - struct work_struct fini_async; + struct work_struct destroy_async; enum xe_exec_queue_priority active_priority; struct list_head active_link; diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index c8eda36546d3..17634195cdc2 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -41,6 +41,7 @@ #include "xe_gt_topology.h" #include "xe_guc_exec_queue_types.h" #include "xe_guc_pc.h" +#include "xe_guc_submit.h" #include "xe_hw_fence.h" #include "xe_hw_engine_class_sysfs.h" #include "xe_irq.h" @@ -97,7 +98,7 @@ void xe_gt_sanitize(struct xe_gt *gt) * FIXME: if xe_uc_sanitize is called here, on TGL driver will not * reload */ - gt->uc.guc.submission_state.enabled = false; + xe_guc_submit_disable(>->uc.guc); } static void xe_gt_enable_host_l2_vram(struct xe_gt *gt) diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c b/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c index 494909f74eb2..d84831a03610 100644 --- a/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c +++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c @@ -1632,7 +1632,6 @@ static u64 pf_estimate_fair_lmem(struct xe_gt *gt, unsigned int num_vfs) u64 fair; fair = div_u64(available, num_vfs); - fair = rounddown_pow_of_two(fair); /* XXX: ttm_vram_mgr & drm_buddy limitation */ fair = ALIGN_DOWN(fair, alignment); #ifdef MAX_FAIR_LMEM fair = min_t(u64, MAX_FAIR_LMEM, fair); diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c index b1d1d6da3758..270fc3792493 100644 --- a/drivers/gpu/drm/xe/xe_guc.c +++ b/drivers/gpu/drm/xe/xe_guc.c @@ -880,9 +880,7 @@ int xe_guc_post_load_init(struct xe_guc *guc) return ret; } - guc->submission_state.enabled = true; - - return 0; + return xe_guc_submit_enable(guc); } int xe_guc_reset(struct xe_guc *guc) @@ -1579,7 +1577,7 @@ void xe_guc_sanitize(struct xe_guc *guc) { xe_uc_fw_sanitize(&guc->fw); xe_guc_ct_disable(&guc->ct); - guc->submission_state.enabled = false; + xe_guc_submit_disable(guc); } int xe_guc_reset_prepare(struct xe_guc *guc) diff --git a/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h index a3f421e2adc0..c30c0e3ccbbb 100644 --- a/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h +++ b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h @@ -35,8 +35,8 @@ struct xe_guc_exec_queue { struct xe_sched_msg static_msgs[MAX_STATIC_MSG_TYPE]; /** @lr_tdr: long running TDR worker */ struct work_struct lr_tdr; - /** @fini_async: do final fini async from this worker */ - struct work_struct fini_async; + /** @destroy_async: do final destroy async from this worker */ + struct work_struct destroy_async; /** @resume_time: time of last resume */ u64 resume_time; /** @state: GuC specific state for this xe_exec_queue */ diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index cafb47711e9b..0104afbc941c 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -32,6 +32,7 @@ #include "xe_guc_ct.h" #include "xe_guc_exec_queue_types.h" #include "xe_guc_id_mgr.h" +#include "xe_guc_klv_helpers.h" #include "xe_guc_submit_types.h" #include "xe_hw_engine.h" #include "xe_hw_fence.h" @@ -316,6 +317,71 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids) return drmm_add_action_or_reset(&xe->drm, guc_submit_fini, guc); } +/* + * Given that we want to guarantee enough RCS throughput to avoid missing + * frames, we set the yield policy to 20% of each 80ms interval. + */ +#define RC_YIELD_DURATION 80 /* in ms */ +#define RC_YIELD_RATIO 20 /* in percent */ +static u32 *emit_render_compute_yield_klv(u32 *emit) +{ + *emit++ = PREP_GUC_KLV_TAG(SCHEDULING_POLICIES_RENDER_COMPUTE_YIELD); + *emit++ = RC_YIELD_DURATION; + *emit++ = RC_YIELD_RATIO; + + return emit; +} + +#define SCHEDULING_POLICY_MAX_DWORDS 16 +static int guc_init_global_schedule_policy(struct xe_guc *guc) +{ + u32 data[SCHEDULING_POLICY_MAX_DWORDS]; + u32 *emit = data; + u32 count = 0; + int ret; + + if (GUC_SUBMIT_VER(guc) < MAKE_GUC_VER(1, 1, 0)) + return 0; + + *emit++ = XE_GUC_ACTION_UPDATE_SCHEDULING_POLICIES_KLV; + + if (CCS_MASK(guc_to_gt(guc))) + emit = emit_render_compute_yield_klv(emit); + + count = emit - data; + if (count > 1) { + xe_assert(guc_to_xe(guc), count <= SCHEDULING_POLICY_MAX_DWORDS); + + ret = xe_guc_ct_send_block(&guc->ct, data, count); + if (ret < 0) { + xe_gt_err(guc_to_gt(guc), + "failed to enable GuC sheduling policies: %pe\n", + ERR_PTR(ret)); + return ret; + } + } + + return 0; +} + +int xe_guc_submit_enable(struct xe_guc *guc) +{ + int ret; + + ret = guc_init_global_schedule_policy(guc); + if (ret) + return ret; + + guc->submission_state.enabled = true; + + return 0; +} + +void xe_guc_submit_disable(struct xe_guc *guc) +{ + guc->submission_state.enabled = false; +} + static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa_count) { int i; @@ -1277,48 +1343,57 @@ rearm: return DRM_GPU_SCHED_STAT_NO_HANG; } -static void __guc_exec_queue_fini_async(struct work_struct *w) +static void guc_exec_queue_fini(struct xe_exec_queue *q) +{ + struct xe_guc_exec_queue *ge = q->guc; + struct xe_guc *guc = exec_queue_to_guc(q); + + release_guc_id(guc, q); + xe_sched_entity_fini(&ge->entity); + xe_sched_fini(&ge->sched); + + /* + * RCU free due sched being exported via DRM scheduler fences + * (timeline name). + */ + kfree_rcu(ge, rcu); +} + +static void __guc_exec_queue_destroy_async(struct work_struct *w) { struct xe_guc_exec_queue *ge = - container_of(w, struct xe_guc_exec_queue, fini_async); + container_of(w, struct xe_guc_exec_queue, destroy_async); struct xe_exec_queue *q = ge->q; struct xe_guc *guc = exec_queue_to_guc(q); xe_pm_runtime_get(guc_to_xe(guc)); trace_xe_exec_queue_destroy(q); - release_guc_id(guc, q); if (xe_exec_queue_is_lr(q)) cancel_work_sync(&ge->lr_tdr); /* Confirm no work left behind accessing device structures */ cancel_delayed_work_sync(&ge->sched.base.work_tdr); - xe_sched_entity_fini(&ge->entity); - xe_sched_fini(&ge->sched); - /* - * RCU free due sched being exported via DRM scheduler fences - * (timeline name). - */ - kfree_rcu(ge, rcu); xe_exec_queue_fini(q); + xe_pm_runtime_put(guc_to_xe(guc)); } -static void guc_exec_queue_fini_async(struct xe_exec_queue *q) +static void guc_exec_queue_destroy_async(struct xe_exec_queue *q) { struct xe_guc *guc = exec_queue_to_guc(q); struct xe_device *xe = guc_to_xe(guc); - INIT_WORK(&q->guc->fini_async, __guc_exec_queue_fini_async); + INIT_WORK(&q->guc->destroy_async, __guc_exec_queue_destroy_async); /* We must block on kernel engines so slabs are empty on driver unload */ if (q->flags & EXEC_QUEUE_FLAG_PERMANENT || exec_queue_wedged(q)) - __guc_exec_queue_fini_async(&q->guc->fini_async); + __guc_exec_queue_destroy_async(&q->guc->destroy_async); else - queue_work(xe->destroy_wq, &q->guc->fini_async); + queue_work(xe->destroy_wq, &q->guc->destroy_async); } -static void __guc_exec_queue_fini(struct xe_guc *guc, struct xe_exec_queue *q) +static void __guc_exec_queue_destroy(struct xe_guc *guc, struct xe_exec_queue *q) { /* * Might be done from within the GPU scheduler, need to do async as we @@ -1327,7 +1402,7 @@ static void __guc_exec_queue_fini(struct xe_guc *guc, struct xe_exec_queue *q) * this we and don't really care when everything is fini'd, just that it * is. */ - guc_exec_queue_fini_async(q); + guc_exec_queue_destroy_async(q); } static void __guc_exec_queue_process_msg_cleanup(struct xe_sched_msg *msg) @@ -1341,7 +1416,7 @@ static void __guc_exec_queue_process_msg_cleanup(struct xe_sched_msg *msg) if (exec_queue_registered(q)) disable_scheduling_deregister(guc, q); else - __guc_exec_queue_fini(guc, q); + __guc_exec_queue_destroy(guc, q); } static bool guc_exec_queue_allowed_to_change_state(struct xe_exec_queue *q) @@ -1574,14 +1649,14 @@ static bool guc_exec_queue_try_add_msg(struct xe_exec_queue *q, #define STATIC_MSG_CLEANUP 0 #define STATIC_MSG_SUSPEND 1 #define STATIC_MSG_RESUME 2 -static void guc_exec_queue_fini(struct xe_exec_queue *q) +static void guc_exec_queue_destroy(struct xe_exec_queue *q) { struct xe_sched_msg *msg = q->guc->static_msgs + STATIC_MSG_CLEANUP; if (!(q->flags & EXEC_QUEUE_FLAG_PERMANENT) && !exec_queue_wedged(q)) guc_exec_queue_add_msg(q, msg, CLEANUP); else - __guc_exec_queue_fini(exec_queue_to_guc(q), q); + __guc_exec_queue_destroy(exec_queue_to_guc(q), q); } static int guc_exec_queue_set_priority(struct xe_exec_queue *q, @@ -1711,6 +1786,7 @@ static const struct xe_exec_queue_ops guc_exec_queue_ops = { .init = guc_exec_queue_init, .kill = guc_exec_queue_kill, .fini = guc_exec_queue_fini, + .destroy = guc_exec_queue_destroy, .set_priority = guc_exec_queue_set_priority, .set_timeslice = guc_exec_queue_set_timeslice, .set_preempt_timeout = guc_exec_queue_set_preempt_timeout, @@ -1732,7 +1808,7 @@ static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q) if (exec_queue_extra_ref(q) || xe_exec_queue_is_lr(q)) xe_exec_queue_put(q); else if (exec_queue_destroyed(q)) - __guc_exec_queue_fini(guc, q); + __guc_exec_queue_destroy(guc, q); } if (q->guc->suspend_pending) { set_exec_queue_suspended(q); @@ -1989,7 +2065,7 @@ static void handle_deregister_done(struct xe_guc *guc, struct xe_exec_queue *q) if (exec_queue_extra_ref(q) || xe_exec_queue_is_lr(q)) xe_exec_queue_put(q); else - __guc_exec_queue_fini(guc, q); + __guc_exec_queue_destroy(guc, q); } int xe_guc_deregister_done_handler(struct xe_guc *guc, u32 *msg, u32 len) diff --git a/drivers/gpu/drm/xe/xe_guc_submit.h b/drivers/gpu/drm/xe/xe_guc_submit.h index 9b71a986c6ca..0d126b807c10 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.h +++ b/drivers/gpu/drm/xe/xe_guc_submit.h @@ -13,6 +13,8 @@ struct xe_exec_queue; struct xe_guc; int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids); +int xe_guc_submit_enable(struct xe_guc *guc); +void xe_guc_submit_disable(struct xe_guc *guc); int xe_guc_submit_reset_prepare(struct xe_guc *guc); void xe_guc_submit_reset_wait(struct xe_guc *guc); diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c index c17ed1ae8649..c5b63e10bb91 100644 --- a/drivers/gpu/drm/xe/xe_hwmon.c +++ b/drivers/gpu/drm/xe/xe_hwmon.c @@ -286,7 +286,7 @@ static struct xe_reg xe_hwmon_get_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg */ static void xe_hwmon_power_max_read(struct xe_hwmon *hwmon, u32 attr, int channel, long *value) { - u64 reg_val = 0, min, max; + u32 reg_val = 0; struct xe_device *xe = hwmon->xe; struct xe_reg rapl_limit, pkg_power_sku; struct xe_mmio *mmio = xe_root_tile_mmio(xe); @@ -294,7 +294,7 @@ static void xe_hwmon_power_max_read(struct xe_hwmon *hwmon, u32 attr, int channe mutex_lock(&hwmon->hwmon_lock); if (hwmon->xe->info.has_mbx_power_limits) { - xe_hwmon_pcode_read_power_limit(hwmon, attr, channel, (u32 *)®_val); + xe_hwmon_pcode_read_power_limit(hwmon, attr, channel, ®_val); } else { rapl_limit = xe_hwmon_get_reg(hwmon, REG_PKG_RAPL_LIMIT, channel); pkg_power_sku = xe_hwmon_get_reg(hwmon, REG_PKG_POWER_SKU, channel); @@ -304,19 +304,21 @@ static void xe_hwmon_power_max_read(struct xe_hwmon *hwmon, u32 attr, int channe /* Check if PL limits are disabled. */ if (!(reg_val & PWR_LIM_EN)) { *value = PL_DISABLE; - drm_info(&hwmon->xe->drm, "%s disabled for channel %d, val 0x%016llx\n", + drm_info(&hwmon->xe->drm, "%s disabled for channel %d, val 0x%08x\n", PWR_ATTR_TO_STR(attr), channel, reg_val); goto unlock; } reg_val = REG_FIELD_GET(PWR_LIM_VAL, reg_val); - *value = mul_u64_u32_shr(reg_val, SF_POWER, hwmon->scl_shift_power); + *value = mul_u32_u32(reg_val, SF_POWER) >> hwmon->scl_shift_power; /* For platforms with mailbox power limit support clamping would be done by pcode. */ if (!hwmon->xe->info.has_mbx_power_limits) { - reg_val = xe_mmio_read64_2x32(mmio, pkg_power_sku); - min = REG_FIELD_GET(PKG_MIN_PWR, reg_val); - max = REG_FIELD_GET(PKG_MAX_PWR, reg_val); + u64 pkg_pwr, min, max; + + pkg_pwr = xe_mmio_read64_2x32(mmio, pkg_power_sku); + min = REG_FIELD_GET(PKG_MIN_PWR, pkg_pwr); + max = REG_FIELD_GET(PKG_MAX_PWR, pkg_pwr); min = mul_u64_u32_shr(min, SF_POWER, hwmon->scl_shift_power); max = mul_u64_u32_shr(max, SF_POWER, hwmon->scl_shift_power); if (min && max) @@ -493,8 +495,8 @@ xe_hwmon_power_max_interval_show(struct device *dev, struct device_attribute *at { struct xe_hwmon *hwmon = dev_get_drvdata(dev); struct xe_mmio *mmio = xe_root_tile_mmio(hwmon->xe); - u32 x, y, x_w = 2; /* 2 bits */ - u64 r, tau4, out; + u32 reg_val, x, y, x_w = 2; /* 2 bits */ + u64 tau4, out; int channel = (to_sensor_dev_attr(attr)->index % 2) ? CHANNEL_PKG : CHANNEL_CARD; u32 power_attr = (to_sensor_dev_attr(attr)->index > 1) ? PL2_HWMON_ATTR : PL1_HWMON_ATTR; @@ -505,23 +507,24 @@ xe_hwmon_power_max_interval_show(struct device *dev, struct device_attribute *at mutex_lock(&hwmon->hwmon_lock); if (hwmon->xe->info.has_mbx_power_limits) { - ret = xe_hwmon_pcode_read_power_limit(hwmon, power_attr, channel, (u32 *)&r); + ret = xe_hwmon_pcode_read_power_limit(hwmon, power_attr, channel, ®_val); if (ret) { drm_err(&hwmon->xe->drm, - "power interval read fail, ch %d, attr %d, r 0%llx, ret %d\n", - channel, power_attr, r, ret); - r = 0; + "power interval read fail, ch %d, attr %d, val 0x%08x, ret %d\n", + channel, power_attr, reg_val, ret); + reg_val = 0; } } else { - r = xe_mmio_read32(mmio, xe_hwmon_get_reg(hwmon, REG_PKG_RAPL_LIMIT, channel)); + reg_val = xe_mmio_read32(mmio, xe_hwmon_get_reg(hwmon, REG_PKG_RAPL_LIMIT, + channel)); } mutex_unlock(&hwmon->hwmon_lock); xe_pm_runtime_put(hwmon->xe); - x = REG_FIELD_GET(PWR_LIM_TIME_X, r); - y = REG_FIELD_GET(PWR_LIM_TIME_Y, r); + x = REG_FIELD_GET(PWR_LIM_TIME_X, reg_val); + y = REG_FIELD_GET(PWR_LIM_TIME_Y, reg_val); /* * tau = (1 + (x / 4)) * power(2,y), x = bits(23:22), y = bits(21:17) diff --git a/drivers/gpu/drm/xe/xe_nvm.c b/drivers/gpu/drm/xe/xe_nvm.c index 61b0a1531a53..2cfe9eb67391 100644 --- a/drivers/gpu/drm/xe/xe_nvm.c +++ b/drivers/gpu/drm/xe/xe_nvm.c @@ -35,6 +35,10 @@ static const struct intel_dg_nvm_region regions[INTEL_DG_NVM_REGIONS] = { static void xe_nvm_release_dev(struct device *dev) { + struct auxiliary_device *aux = container_of(dev, struct auxiliary_device, dev); + struct intel_dg_nvm_dev *nvm = container_of(aux, struct intel_dg_nvm_dev, aux_dev); + + kfree(nvm); } static bool xe_nvm_non_posted_erase(struct xe_device *xe) @@ -162,6 +166,5 @@ void xe_nvm_fini(struct xe_device *xe) auxiliary_device_delete(&nvm->aux_dev); auxiliary_device_uninit(&nvm->aux_dev); - kfree(nvm); xe->nvm = NULL; } diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs.c b/drivers/gpu/drm/xe/xe_tile_sysfs.c index b804234a6551..9e1236a9ec67 100644 --- a/drivers/gpu/drm/xe/xe_tile_sysfs.c +++ b/drivers/gpu/drm/xe/xe_tile_sysfs.c @@ -44,16 +44,18 @@ int xe_tile_sysfs_init(struct xe_tile *tile) kt->tile = tile; err = kobject_add(&kt->base, &dev->kobj, "tile%d", tile->id); - if (err) { - kobject_put(&kt->base); - return err; - } + if (err) + goto err_object; tile->sysfs = &kt->base; err = xe_vram_freq_sysfs_init(tile); if (err) - return err; + goto err_object; return devm_add_action_or_reset(xe->drm.dev, tile_sysfs_fini, tile); + +err_object: + kobject_put(&kt->base); + return err; } diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index dc4f61e56579..5146999d27fa 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -240,8 +240,8 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q) pfence = xe_preempt_fence_create(q, q->lr.context, ++q->lr.seqno); - if (!pfence) { - err = -ENOMEM; + if (IS_ERR(pfence)) { + err = PTR_ERR(pfence); goto out_fini; } diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h index 5219d7ddfdaa..95f63c5f6159 100644 --- a/drivers/iommu/amd/amd_iommu_types.h +++ b/drivers/iommu/amd/amd_iommu_types.h @@ -555,6 +555,7 @@ struct gcr3_tbl_info { }; struct amd_io_pgtable { + seqcount_t seqcount; /* Protects root/mode update */ struct io_pgtable pgtbl; int mode; u64 *root; diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 8de689b2c5ed..ba9e582a8bbe 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1455,12 +1455,12 @@ static int __init init_iommu_from_acpi(struct amd_iommu *iommu, PCI_FUNC(e->devid)); devid = e->devid; - for (dev_i = devid_start; dev_i <= devid; ++dev_i) { - if (alias) + if (alias) { + for (dev_i = devid_start; dev_i <= devid; ++dev_i) pci_seg->alias_table[dev_i] = devid_to; + set_dev_entry_from_acpi(iommu, devid_to, flags, ext_flags); } set_dev_entry_from_acpi_range(iommu, devid_start, devid, flags, ext_flags); - set_dev_entry_from_acpi(iommu, devid_to, flags, ext_flags); break; case IVHD_DEV_SPECIAL: { u8 handle, type; @@ -3067,7 +3067,8 @@ static int __init early_amd_iommu_init(void) if (!boot_cpu_has(X86_FEATURE_CX16)) { pr_err("Failed to initialize. The CMPXCHG16B feature is required.\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } /* diff --git a/drivers/iommu/amd/io_pgtable.c b/drivers/iommu/amd/io_pgtable.c index a91e71f981ef..70c2f5b1631b 100644 --- a/drivers/iommu/amd/io_pgtable.c +++ b/drivers/iommu/amd/io_pgtable.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/dma-mapping.h> +#include <linux/seqlock.h> #include <asm/barrier.h> @@ -130,8 +131,11 @@ static bool increase_address_space(struct amd_io_pgtable *pgtable, *pte = PM_LEVEL_PDE(pgtable->mode, iommu_virt_to_phys(pgtable->root)); + write_seqcount_begin(&pgtable->seqcount); pgtable->root = pte; pgtable->mode += 1; + write_seqcount_end(&pgtable->seqcount); + amd_iommu_update_and_flush_device_table(domain); pte = NULL; @@ -153,6 +157,7 @@ static u64 *alloc_pte(struct amd_io_pgtable *pgtable, { unsigned long last_addr = address + (page_size - 1); struct io_pgtable_cfg *cfg = &pgtable->pgtbl.cfg; + unsigned int seqcount; int level, end_lvl; u64 *pte, *page; @@ -170,8 +175,14 @@ static u64 *alloc_pte(struct amd_io_pgtable *pgtable, } - level = pgtable->mode - 1; - pte = &pgtable->root[PM_LEVEL_INDEX(level, address)]; + do { + seqcount = read_seqcount_begin(&pgtable->seqcount); + + level = pgtable->mode - 1; + pte = &pgtable->root[PM_LEVEL_INDEX(level, address)]; + } while (read_seqcount_retry(&pgtable->seqcount, seqcount)); + + address = PAGE_SIZE_ALIGN(address, page_size); end_lvl = PAGE_SIZE_LEVEL(page_size); @@ -249,6 +260,7 @@ static u64 *fetch_pte(struct amd_io_pgtable *pgtable, unsigned long *page_size) { int level; + unsigned int seqcount; u64 *pte; *page_size = 0; @@ -256,8 +268,12 @@ static u64 *fetch_pte(struct amd_io_pgtable *pgtable, if (address > PM_LEVEL_SIZE(pgtable->mode)) return NULL; - level = pgtable->mode - 1; - pte = &pgtable->root[PM_LEVEL_INDEX(level, address)]; + do { + seqcount = read_seqcount_begin(&pgtable->seqcount); + level = pgtable->mode - 1; + pte = &pgtable->root[PM_LEVEL_INDEX(level, address)]; + } while (read_seqcount_retry(&pgtable->seqcount, seqcount)); + *page_size = PTE_LEVEL_PAGE_SIZE(level); while (level > 0) { @@ -541,6 +557,7 @@ static struct io_pgtable *v1_alloc_pgtable(struct io_pgtable_cfg *cfg, void *coo if (!pgtable->root) return NULL; pgtable->mode = PAGE_MODE_3_LEVEL; + seqcount_init(&pgtable->seqcount); cfg->pgsize_bitmap = amd_iommu_pgsize_bitmap; cfg->ias = IOMMU_IN_ADDR_BIT_SIZE; diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 9c3ab9d9f69a..dff2d895b8ab 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -1575,6 +1575,10 @@ static void switch_to_super_page(struct dmar_domain *domain, unsigned long lvl_pages = lvl_to_nr_pages(level); struct dma_pte *pte = NULL; + if (WARN_ON(!IS_ALIGNED(start_pfn, lvl_pages) || + !IS_ALIGNED(end_pfn + 1, lvl_pages))) + return; + while (start_pfn <= end_pfn) { if (!pte) pte = pfn_to_dma_pte(domain, start_pfn, &level, @@ -1650,7 +1654,8 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn, unsigned long pages_to_remove; pteval |= DMA_PTE_LARGE_PAGE; - pages_to_remove = min_t(unsigned long, nr_pages, + pages_to_remove = min_t(unsigned long, + round_down(nr_pages, lvl_pages), nr_pte_to_next_page(pte) * lvl_pages); end_pfn = iov_pfn + pages_to_remove - 1; switch_to_super_page(domain, iov_pfn, end_pfn, largepage_lvl); diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c index 9c80d61deb2c..aa576736d60b 100644 --- a/drivers/iommu/s390-iommu.c +++ b/drivers/iommu/s390-iommu.c @@ -612,6 +612,23 @@ static u64 get_iota_region_flag(struct s390_domain *domain) } } +static bool reg_ioat_propagate_error(int cc, u8 status) +{ + /* + * If the device is in the error state the reset routine + * will register the IOAT of the newly set domain on re-enable + */ + if (cc == ZPCI_CC_ERR && status == ZPCI_PCI_ST_FUNC_NOT_AVAIL) + return false; + /* + * If the device was removed treat registration as success + * and let the subsequent error event trigger tear down. + */ + if (cc == ZPCI_CC_INVAL_HANDLE) + return false; + return cc != ZPCI_CC_OK; +} + static int s390_iommu_domain_reg_ioat(struct zpci_dev *zdev, struct iommu_domain *domain, u8 *status) { @@ -696,7 +713,7 @@ static int s390_iommu_attach_device(struct iommu_domain *domain, /* If we fail now DMA remains blocked via blocking domain */ cc = s390_iommu_domain_reg_ioat(zdev, domain, &status); - if (cc && status != ZPCI_PCI_ST_FUNC_NOT_AVAIL) + if (reg_ioat_propagate_error(cc, status)) return -EIO; zdev->dma_table = s390_domain->dma_table; zdev_s390_domain_update(zdev, domain); @@ -1032,7 +1049,8 @@ struct zpci_iommu_ctrs *zpci_get_iommu_ctrs(struct zpci_dev *zdev) lockdep_assert_held(&zdev->dom_lock); - if (zdev->s390_domain->type == IOMMU_DOMAIN_BLOCKED) + if (zdev->s390_domain->type == IOMMU_DOMAIN_BLOCKED || + zdev->s390_domain->type == IOMMU_DOMAIN_IDENTITY) return NULL; s390_domain = to_s390_domain(zdev->s390_domain); @@ -1123,12 +1141,7 @@ static int s390_attach_dev_identity(struct iommu_domain *domain, /* If we fail now DMA remains blocked via blocking domain */ cc = s390_iommu_domain_reg_ioat(zdev, domain, &status); - - /* - * If the device is undergoing error recovery the reset code - * will re-establish the new domain. - */ - if (cc && status != ZPCI_PCI_ST_FUNC_NOT_AVAIL) + if (reg_ioat_propagate_error(cc, status)) return -EIO; zdev_s390_domain_update(zdev, domain); diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index efeee0a873c0..ab96b692e5a3 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -133,7 +133,7 @@ struct journal_sector { commit_id_t commit_id; }; -#define MAX_TAG_SIZE (JOURNAL_SECTOR_DATA - JOURNAL_MAC_PER_SECTOR - offsetof(struct journal_entry, last_bytes[MAX_SECTORS_PER_BLOCK])) +#define MAX_TAG_SIZE 255 #define METADATA_PADDING_SECTORS 8 diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 79ea85d18e24..f4b904e24328 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -3813,8 +3813,10 @@ static void raid_io_hints(struct dm_target *ti, struct queue_limits *limits) struct raid_set *rs = ti->private; unsigned int chunk_size_bytes = to_bytes(rs->md.chunk_sectors); - limits->io_min = chunk_size_bytes; - limits->io_opt = chunk_size_bytes * mddev_data_stripes(rs); + if (chunk_size_bytes) { + limits->io_min = chunk_size_bytes; + limits->io_opt = chunk_size_bytes * mddev_data_stripes(rs); + } } static void raid_presuspend(struct dm_target *ti) diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index 58902091bf79..1461dc740dae 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -456,11 +456,15 @@ static void stripe_io_hints(struct dm_target *ti, struct queue_limits *limits) { struct stripe_c *sc = ti->private; - unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT; + unsigned int io_min, io_opt; limits->chunk_sectors = sc->chunk_size; - limits->io_min = chunk_size; - limits->io_opt = chunk_size * sc->stripes; + + if (!check_shl_overflow(sc->chunk_size, SECTOR_SHIFT, &io_min) && + !check_mul_overflow(io_min, sc->stripes, &io_opt)) { + limits->io_min = io_min; + limits->io_opt = io_opt; + } } static struct target_type stripe_target = { diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c index 5d9b08115375..3e1f165c2d20 100644 --- a/drivers/md/md-linear.c +++ b/drivers/md/md-linear.c @@ -73,6 +73,7 @@ static int linear_set_limits(struct mddev *mddev) md_init_stacking_limits(&lim); lim.max_hw_sectors = mddev->chunk_sectors; lim.max_write_zeroes_sectors = mddev->chunk_sectors; + lim.max_hw_wzeroes_unmap_sectors = mddev->chunk_sectors; lim.io_min = mddev->chunk_sectors << 9; err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index f1d8811a542a..419139ad7663 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -382,6 +382,7 @@ static int raid0_set_limits(struct mddev *mddev) md_init_stacking_limits(&lim); lim.max_hw_sectors = mddev->chunk_sectors; lim.max_write_zeroes_sectors = mddev->chunk_sectors; + lim.max_hw_wzeroes_unmap_sectors = mddev->chunk_sectors; lim.io_min = mddev->chunk_sectors << 9; lim.io_opt = lim.io_min * mddev->raid_disks; lim.chunk_sectors = mddev->chunk_sectors; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index bf44878ec640..d30b82beeb92 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -3211,6 +3211,7 @@ static int raid1_set_limits(struct mddev *mddev) md_init_stacking_limits(&lim); lim.max_write_zeroes_sectors = 0; + lim.max_hw_wzeroes_unmap_sectors = 0; lim.features |= BLK_FEAT_ATOMIC_WRITES; err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index b60c30bfb6c7..9832eefb2f15 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4008,6 +4008,7 @@ static int raid10_set_queue_limits(struct mddev *mddev) md_init_stacking_limits(&lim); lim.max_write_zeroes_sectors = 0; + lim.max_hw_wzeroes_unmap_sectors = 0; lim.io_min = mddev->chunk_sectors << 9; lim.chunk_sectors = mddev->chunk_sectors; lim.io_opt = lim.io_min * raid10_nr_stripes(conf); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 023649fe2476..e385ef1355e8 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7732,6 +7732,7 @@ static int raid5_set_limits(struct mddev *mddev) lim.features |= BLK_FEAT_RAID_PARTIAL_STRIPES_EXPENSIVE; lim.discard_granularity = stripe; lim.max_write_zeroes_sectors = 0; + lim.max_hw_wzeroes_unmap_sectors = 0; mddev_stack_rdev_limits(mddev, &lim, 0); rdev_for_each(rdev, mddev) queue_limits_stack_bdev(&lim, rdev->bdev, rdev->new_data_offset, diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index a9e6277789ba..79df2fa89a3f 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -292,7 +292,7 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data, host->pio_ptr = NULL; host->pio_size = 0; } else { - dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_frags, + dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len, mmc_get_dma_dir(data)); } diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c index 3a1de477e9af..b0f91cc9e40e 100644 --- a/drivers/mmc/host/sdhci-pci-gli.c +++ b/drivers/mmc/host/sdhci-pci-gli.c @@ -283,6 +283,8 @@ #define PCIE_GLI_9767_UHS2_CTL2_ZC_VALUE 0xb #define PCIE_GLI_9767_UHS2_CTL2_ZC_CTL BIT(6) #define PCIE_GLI_9767_UHS2_CTL2_ZC_CTL_VALUE 0x1 +#define PCIE_GLI_9767_UHS2_CTL2_FORCE_PHY_RESETN BIT(13) +#define PCIE_GLI_9767_UHS2_CTL2_FORCE_RESETN_VALUE BIT(14) #define GLI_MAX_TUNING_LOOP 40 @@ -1179,6 +1181,65 @@ static void gl9767_set_low_power_negotiation(struct pci_dev *pdev, bool enable) gl9767_vhs_read(pdev); } +static void sdhci_gl9767_uhs2_phy_reset(struct sdhci_host *host, bool assert) +{ + struct sdhci_pci_slot *slot = sdhci_priv(host); + struct pci_dev *pdev = slot->chip->pdev; + u32 value, set, clr; + + if (assert) { + /* Assert reset, set RESETN and clean RESETN_VALUE */ + set = PCIE_GLI_9767_UHS2_CTL2_FORCE_PHY_RESETN; + clr = PCIE_GLI_9767_UHS2_CTL2_FORCE_RESETN_VALUE; + } else { + /* De-assert reset, clean RESETN and set RESETN_VALUE */ + set = PCIE_GLI_9767_UHS2_CTL2_FORCE_RESETN_VALUE; + clr = PCIE_GLI_9767_UHS2_CTL2_FORCE_PHY_RESETN; + } + + gl9767_vhs_write(pdev); + pci_read_config_dword(pdev, PCIE_GLI_9767_UHS2_CTL2, &value); + value |= set; + pci_write_config_dword(pdev, PCIE_GLI_9767_UHS2_CTL2, value); + value &= ~clr; + pci_write_config_dword(pdev, PCIE_GLI_9767_UHS2_CTL2, value); + gl9767_vhs_read(pdev); +} + +static void __gl9767_uhs2_set_power(struct sdhci_host *host, unsigned char mode, unsigned short vdd) +{ + u8 pwr = 0; + + if (mode != MMC_POWER_OFF) { + pwr = sdhci_get_vdd_value(vdd); + if (!pwr) + WARN(1, "%s: Invalid vdd %#x\n", + mmc_hostname(host->mmc), vdd); + pwr |= SDHCI_VDD2_POWER_180; + } + + if (host->pwr == pwr) + return; + + host->pwr = pwr; + + if (pwr == 0) { + sdhci_writeb(host, 0, SDHCI_POWER_CONTROL); + } else { + sdhci_writeb(host, 0, SDHCI_POWER_CONTROL); + + pwr |= SDHCI_POWER_ON; + sdhci_writeb(host, pwr & 0xf, SDHCI_POWER_CONTROL); + usleep_range(5000, 6250); + + /* Assert reset */ + sdhci_gl9767_uhs2_phy_reset(host, true); + pwr |= SDHCI_VDD2_POWER_ON; + sdhci_writeb(host, pwr, SDHCI_POWER_CONTROL); + usleep_range(5000, 6250); + } +} + static void sdhci_gl9767_set_clock(struct sdhci_host *host, unsigned int clock) { struct sdhci_pci_slot *slot = sdhci_priv(host); @@ -1205,6 +1266,11 @@ static void sdhci_gl9767_set_clock(struct sdhci_host *host, unsigned int clock) } sdhci_enable_clk(host, clk); + + if (mmc_card_uhs2(host->mmc)) + /* De-assert reset */ + sdhci_gl9767_uhs2_phy_reset(host, false); + gl9767_set_low_power_negotiation(pdev, true); } @@ -1476,7 +1542,7 @@ static void sdhci_gl9767_set_power(struct sdhci_host *host, unsigned char mode, gl9767_vhs_read(pdev); sdhci_gli_overcurrent_event_enable(host, false); - sdhci_uhs2_set_power(host, mode, vdd); + __gl9767_uhs2_set_power(host, mode, vdd); sdhci_gli_overcurrent_event_enable(host, true); } else { gl9767_vhs_write(pdev); diff --git a/drivers/mmc/host/sdhci-uhs2.c b/drivers/mmc/host/sdhci-uhs2.c index 0efeb9d0c376..c459a08d01da 100644 --- a/drivers/mmc/host/sdhci-uhs2.c +++ b/drivers/mmc/host/sdhci-uhs2.c @@ -295,7 +295,8 @@ static void __sdhci_uhs2_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) else sdhci_uhs2_set_power(host, ios->power_mode, ios->vdd); - sdhci_set_clock(host, host->clock); + host->ops->set_clock(host, ios->clock); + host->clock = ios->clock; } static int sdhci_uhs2_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 3a17821efa5c..ac7e11f37af7 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2367,23 +2367,6 @@ void sdhci_set_ios_common(struct mmc_host *mmc, struct mmc_ios *ios) (ios->power_mode == MMC_POWER_UP) && !(host->quirks2 & SDHCI_QUIRK2_PRESET_VALUE_BROKEN)) sdhci_enable_preset_value(host, false); - - if (!ios->clock || ios->clock != host->clock) { - host->ops->set_clock(host, ios->clock); - host->clock = ios->clock; - - if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK && - host->clock) { - host->timeout_clk = mmc->actual_clock ? - mmc->actual_clock / 1000 : - host->clock / 1000; - mmc->max_busy_timeout = - host->ops->get_max_timeout_count ? - host->ops->get_max_timeout_count(host) : - 1 << 27; - mmc->max_busy_timeout /= host->timeout_clk; - } - } } EXPORT_SYMBOL_GPL(sdhci_set_ios_common); @@ -2410,6 +2393,23 @@ void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) sdhci_set_ios_common(mmc, ios); + if (!ios->clock || ios->clock != host->clock) { + host->ops->set_clock(host, ios->clock); + host->clock = ios->clock; + + if (host->quirks & SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK && + host->clock) { + host->timeout_clk = mmc->actual_clock ? + mmc->actual_clock / 1000 : + host->clock / 1000; + mmc->max_busy_timeout = + host->ops->get_max_timeout_count ? + host->ops->get_max_timeout_count(host) : + 1 << 27; + mmc->max_busy_timeout /= host->timeout_clk; + } + } + if (host->ops->set_power) host->ops->set_power(host, ios->power_mode, ios->vdd); else diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 257333c88710..57be04f6cb11 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2132,6 +2132,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len); } else if (bond->params.fail_over_mac == BOND_FOM_FOLLOW && BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP && + bond_has_slaves(bond) && memcmp(slave_dev->dev_addr, bond_dev->dev_addr, bond_dev->addr_len) == 0) { /* Set slave to random address to avoid duplicate mac * address in later fail over. @@ -3355,7 +3356,6 @@ static void bond_ns_send_all(struct bonding *bond, struct slave *slave) /* Find out through which dev should the packet go */ memset(&fl6, 0, sizeof(struct flowi6)); fl6.daddr = targets[i]; - fl6.flowi6_oif = bond->dev->ifindex; dst = ip6_route_output(dev_net(bond->dev), NULL, &fl6); if (dst->error) { diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index a9040c42d2ff..6e97a5a7daaf 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -4230,8 +4230,7 @@ static void cnic_cm_stop_bnx2x_hw(struct cnic_dev *dev) cnic_bnx2x_delete_wait(dev, 0); - cancel_delayed_work(&cp->delete_task); - flush_workqueue(cnic_wq); + cancel_delayed_work_sync(&cp->delete_task); if (atomic_read(&cp->iscsi_conn) != 0) netdev_warn(dev->netdev, "%d iSCSI connections not destroyed\n", diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c index de8a6ce86ad7..12105ffb5dac 100644 --- a/drivers/net/ethernet/cavium/liquidio/request_manager.c +++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c @@ -126,7 +126,7 @@ int octeon_init_instr_queue(struct octeon_device *oct, oct->io_qmask.iq |= BIT_ULL(iq_no); /* Set the 32B/64B mode for each input queue */ - oct->io_qmask.iq64B |= ((conf->instr_type == 64) << iq_no); + oct->io_qmask.iq64B |= ((u64)(conf->instr_type == 64) << iq_no); iq->iqcmd_64B = (conf->instr_type == 64); oct->fn_list.setup_iq_regs(oct, iq_no); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 4643a3380618..b1e1ad9e4b48 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -2736,7 +2736,7 @@ static int dpaa2_switch_setup_dpbp(struct ethsw_core *ethsw) dev_err(dev, "dpsw_ctrl_if_set_pools() failed\n"); goto err_get_attr; } - ethsw->bpid = dpbp_attrs.id; + ethsw->bpid = dpbp_attrs.bpid; return 0; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 048c33039130..b194eae03208 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -948,9 +948,6 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, if (!eop_desc) break; - /* prevent any other reads prior to eop_desc */ - smp_rmb(); - i40e_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf); /* we have caught up to head, no work left to do */ if (tx_head == tx_desc) diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index d2871757ec94..41e7e29879a3 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -894,10 +894,6 @@ ice_add_xdp_frag(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, __skb_fill_page_desc_noacc(sinfo, sinfo->nr_frags++, rx_buf->page, rx_buf->page_offset, size); sinfo->xdp_frags_size += size; - /* remember frag count before XDP prog execution; bpf_xdp_adjust_tail() - * can pop off frags but driver has to handle it on its own - */ - rx_ring->nr_frags = sinfo->nr_frags; if (page_is_pfmemalloc(rx_buf->page)) xdp_buff_set_frag_pfmemalloc(xdp); @@ -968,20 +964,20 @@ ice_get_rx_buf(struct ice_rx_ring *rx_ring, const unsigned int size, /** * ice_get_pgcnts - grab page_count() for gathered fragments * @rx_ring: Rx descriptor ring to store the page counts on + * @ntc: the next to clean element (not included in this frame!) * * This function is intended to be called right before running XDP * program so that the page recycling mechanism will be able to take * a correct decision regarding underlying pages; this is done in such * way as XDP program can change the refcount of page */ -static void ice_get_pgcnts(struct ice_rx_ring *rx_ring) +static void ice_get_pgcnts(struct ice_rx_ring *rx_ring, unsigned int ntc) { - u32 nr_frags = rx_ring->nr_frags + 1; u32 idx = rx_ring->first_desc; struct ice_rx_buf *rx_buf; u32 cnt = rx_ring->count; - for (int i = 0; i < nr_frags; i++) { + while (idx != ntc) { rx_buf = &rx_ring->rx_buf[idx]; rx_buf->pgcnt = page_count(rx_buf->page); @@ -1154,62 +1150,51 @@ ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf) } /** - * ice_put_rx_mbuf - ice_put_rx_buf() caller, for all frame frags + * ice_put_rx_mbuf - ice_put_rx_buf() caller, for all buffers in frame * @rx_ring: Rx ring with all the auxiliary data * @xdp: XDP buffer carrying linear + frags part - * @xdp_xmit: XDP_TX/XDP_REDIRECT verdict storage - * @ntc: a current next_to_clean value to be stored at rx_ring + * @ntc: the next to clean element (not included in this frame!) * @verdict: return code from XDP program execution * - * Walk through gathered fragments and satisfy internal page - * recycle mechanism; we take here an action related to verdict - * returned by XDP program; + * Called after XDP program is completed, or on error with verdict set to + * ICE_XDP_CONSUMED. + * + * Walk through buffers from first_desc to the end of the frame, releasing + * buffers and satisfying internal page recycle mechanism. The action depends + * on verdict from XDP program. */ static void ice_put_rx_mbuf(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, - u32 *xdp_xmit, u32 ntc, u32 verdict) + u32 ntc, u32 verdict) { - u32 nr_frags = rx_ring->nr_frags + 1; u32 idx = rx_ring->first_desc; u32 cnt = rx_ring->count; - u32 post_xdp_frags = 1; struct ice_rx_buf *buf; - int i; + u32 xdp_frags = 0; + int i = 0; if (unlikely(xdp_buff_has_frags(xdp))) - post_xdp_frags += xdp_get_shared_info_from_buff(xdp)->nr_frags; + xdp_frags = xdp_get_shared_info_from_buff(xdp)->nr_frags; - for (i = 0; i < post_xdp_frags; i++) { + while (idx != ntc) { buf = &rx_ring->rx_buf[idx]; + if (++idx == cnt) + idx = 0; - if (verdict & (ICE_XDP_TX | ICE_XDP_REDIR)) { + /* An XDP program could release fragments from the end of the + * buffer. For these, we need to keep the pagecnt_bias as-is. + * To do this, only adjust pagecnt_bias for fragments up to + * the total remaining after the XDP program has run. + */ + if (verdict != ICE_XDP_CONSUMED) ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); - *xdp_xmit |= verdict; - } else if (verdict & ICE_XDP_CONSUMED) { + else if (i++ <= xdp_frags) buf->pagecnt_bias++; - } else if (verdict == ICE_XDP_PASS) { - ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); - } ice_put_rx_buf(rx_ring, buf); - - if (++idx == cnt) - idx = 0; - } - /* handle buffers that represented frags released by XDP prog; - * for these we keep pagecnt_bias as-is; refcount from struct page - * has been decremented within XDP prog and we do not have to increase - * the biased refcnt - */ - for (; i < nr_frags; i++) { - buf = &rx_ring->rx_buf[idx]; - ice_put_rx_buf(rx_ring, buf); - if (++idx == cnt) - idx = 0; } xdp->data = NULL; rx_ring->first_desc = ntc; - rx_ring->nr_frags = 0; } /** @@ -1317,6 +1302,10 @@ static int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) /* retrieve a buffer from the ring */ rx_buf = ice_get_rx_buf(rx_ring, size, ntc); + /* Increment ntc before calls to ice_put_rx_mbuf() */ + if (++ntc == cnt) + ntc = 0; + if (!xdp->data) { void *hard_start; @@ -1325,24 +1314,23 @@ static int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) xdp_prepare_buff(xdp, hard_start, offset, size, !!offset); xdp_buff_clear_frags_flag(xdp); } else if (ice_add_xdp_frag(rx_ring, xdp, rx_buf, size)) { - ice_put_rx_mbuf(rx_ring, xdp, NULL, ntc, ICE_XDP_CONSUMED); + ice_put_rx_mbuf(rx_ring, xdp, ntc, ICE_XDP_CONSUMED); break; } - if (++ntc == cnt) - ntc = 0; /* skip if it is NOP desc */ if (ice_is_non_eop(rx_ring, rx_desc)) continue; - ice_get_pgcnts(rx_ring); + ice_get_pgcnts(rx_ring, ntc); xdp_verdict = ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_desc); if (xdp_verdict == ICE_XDP_PASS) goto construct_skb; total_rx_bytes += xdp_get_buff_len(xdp); total_rx_pkts++; - ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict); + ice_put_rx_mbuf(rx_ring, xdp, ntc, xdp_verdict); + xdp_xmit |= xdp_verdict & (ICE_XDP_TX | ICE_XDP_REDIR); continue; construct_skb: @@ -1355,7 +1343,7 @@ construct_skb: rx_ring->ring_stats->rx_stats.alloc_buf_failed++; xdp_verdict = ICE_XDP_CONSUMED; } - ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict); + ice_put_rx_mbuf(rx_ring, xdp, ntc, xdp_verdict); if (!skb) break; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index fef750c5f288..2fd8e78178a2 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -358,7 +358,6 @@ struct ice_rx_ring { struct ice_tx_ring *xdp_ring; struct ice_rx_ring *next; /* pointer to next ring in q_vector */ struct xsk_buff_pool *xsk_pool; - u32 nr_frags; u16 max_frame; u16 rx_buf_len; dma_addr_t dma; /* physical address of ring */ diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 266bfcf2a28f..a427f05814c1 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -345,6 +345,7 @@ struct igc_adapter { /* LEDs */ struct mutex led_mutex; struct igc_led_classdev *leds; + bool leds_available; }; void igc_up(struct igc_adapter *adapter); diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index e79b14d50b24..728d7ca5338b 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -7335,8 +7335,14 @@ static int igc_probe(struct pci_dev *pdev, if (IS_ENABLED(CONFIG_IGC_LEDS)) { err = igc_led_setup(adapter); - if (err) - goto err_register; + if (err) { + netdev_warn_once(netdev, + "LED init failed (%d); continuing without LED support\n", + err); + adapter->leds_available = false; + } else { + adapter->leds_available = true; + } } return 0; @@ -7392,7 +7398,7 @@ static void igc_remove(struct pci_dev *pdev) cancel_work_sync(&adapter->watchdog_task); hrtimer_cancel(&adapter->hrtimer); - if (IS_ENABLED(CONFIG_IGC_LEDS)) + if (IS_ENABLED(CONFIG_IGC_LEDS) && adapter->leds_available) igc_led_free(adapter); /* Release control of h/w to f/w. If f/w is AMT enabled, this diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 80e6a2ef1350..6218bdb7f941 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6973,6 +6973,13 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter, break; } + /* Make sure the SWFW semaphore is in a valid state */ + if (hw->mac.ops.init_swfw_sync) + hw->mac.ops.init_swfw_sync(hw); + + if (hw->mac.type == ixgbe_mac_e610) + mutex_init(&hw->aci.lock); + #ifdef IXGBE_FCOE /* FCoE support exists, always init the FCoE lock */ spin_lock_init(&adapter->fcoe.lock); @@ -11643,10 +11650,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_sw_init; - /* Make sure the SWFW semaphore is in a valid state */ - if (hw->mac.ops.init_swfw_sync) - hw->mac.ops.init_swfw_sync(hw); - if (ixgbe_check_fw_error(adapter)) return ixgbe_recovery_probe(adapter); @@ -11850,8 +11853,6 @@ skip_sriov: ether_addr_copy(hw->mac.addr, hw->mac.perm_addr); ixgbe_mac_set_default_filter(adapter); - if (hw->mac.type == ixgbe_mac_e610) - mutex_init(&hw->aci.lock); timer_setup(&adapter->service_timer, ixgbe_service_timer, 0); if (ixgbe_removed(hw->hw_addr)) { @@ -12007,9 +12008,9 @@ err_register: devl_unlock(adapter->devlink); ixgbe_release_hw_control(adapter); ixgbe_clear_interrupt_scheme(adapter); +err_sw_init: if (hw->mac.type == ixgbe_mac_e610) mutex_destroy(&adapter->hw.aci.lock); -err_sw_init: ixgbe_disable_sriov(adapter); adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; iounmap(adapter->io_addr); @@ -12060,10 +12061,8 @@ static void ixgbe_remove(struct pci_dev *pdev) set_bit(__IXGBE_REMOVING, &adapter->state); cancel_work_sync(&adapter->service_task); - if (adapter->hw.mac.type == ixgbe_mac_e610) { + if (adapter->hw.mac.type == ixgbe_mac_e610) ixgbe_disable_link_status_events(adapter); - mutex_destroy(&adapter->hw.aci.lock); - } if (adapter->mii_bus) mdiobus_unregister(adapter->mii_bus); @@ -12123,6 +12122,9 @@ static void ixgbe_remove(struct pci_dev *pdev) disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state); free_netdev(netdev); + if (adapter->hw.mac.type == ixgbe_mac_e610) + mutex_destroy(&adapter->hw.aci.lock); + if (disable_dev) pci_disable_device(pdev); } diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c index 24499bb36c00..bcea3fc26a8c 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c @@ -1124,11 +1124,24 @@ static int octep_set_features(struct net_device *dev, netdev_features_t features return err; } +static bool octep_is_vf_valid(struct octep_device *oct, int vf) +{ + if (vf >= CFG_GET_ACTIVE_VFS(oct->conf)) { + netdev_err(oct->netdev, "Invalid VF ID %d\n", vf); + return false; + } + + return true; +} + static int octep_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivi) { struct octep_device *oct = netdev_priv(dev); + if (!octep_is_vf_valid(oct, vf)) + return -EINVAL; + ivi->vf = vf; ether_addr_copy(ivi->mac, oct->vf_info[vf].mac_addr); ivi->spoofchk = true; @@ -1143,6 +1156,9 @@ static int octep_set_vf_mac(struct net_device *dev, int vf, u8 *mac) struct octep_device *oct = netdev_priv(dev); int err; + if (!octep_is_vf_valid(oct, vf)) + return -EINVAL; + if (!is_valid_ether_addr(mac)) { dev_err(&oct->pdev->dev, "Invalid MAC Address %pM\n", mac); return -EADDRNOTAVAIL; diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c index ebecdd29f3bd..0867fab61b19 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c @@ -196,6 +196,7 @@ static void octep_pfvf_get_mac_addr(struct octep_device *oct, u32 vf_id, vf_id); return; } + ether_addr_copy(oct->vf_info[vf_id].mac_addr, rsp->s_set_mac.mac_addr); rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK; } @@ -205,6 +206,8 @@ static void octep_pfvf_dev_remove(struct octep_device *oct, u32 vf_id, { int err; + /* Reset VF-specific information maintained by the PF */ + memset(&oct->vf_info[vf_id], 0, sizeof(struct octep_pfvf_info)); err = octep_ctrl_net_dev_remove(oct, vf_id); if (err) { rsp->s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c index e52cc6b1a26c..dedd586ed310 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c @@ -491,7 +491,7 @@ void otx2_ptp_destroy(struct otx2_nic *pfvf) if (!ptp) return; - cancel_delayed_work(&pfvf->ptp->synctstamp_work); + cancel_delayed_work_sync(&pfvf->ptp->synctstamp_work); ptp_clock_unregister(ptp->ptp_clock); kfree(ptp); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h index 9560fcba643f..ac65e3191480 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h @@ -92,6 +92,7 @@ enum { MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1, MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL, MLX5E_ACCEL_FS_POL_FT_LEVEL, + MLX5E_ACCEL_FS_POL_MISS_FT_LEVEL, MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL, #endif }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index ffcd0cdeb775..23703f28386a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -185,6 +185,7 @@ struct mlx5e_ipsec_rx_create_attr { u32 family; int prio; int pol_level; + int pol_miss_level; int sa_level; int status_level; enum mlx5_flow_namespace_type chains_ns; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 98b6a3a623f9..65dc3529283b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -747,6 +747,7 @@ static void ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec, attr->family = family; attr->prio = MLX5E_NIC_PRIO; attr->pol_level = MLX5E_ACCEL_FS_POL_FT_LEVEL; + attr->pol_miss_level = MLX5E_ACCEL_FS_POL_MISS_FT_LEVEL; attr->sa_level = MLX5E_ACCEL_FS_ESP_FT_LEVEL; attr->status_level = MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL; attr->chains_ns = MLX5_FLOW_NAMESPACE_KERNEL; @@ -833,7 +834,7 @@ static int ipsec_rx_chains_create_miss(struct mlx5e_ipsec *ipsec, ft_attr.max_fte = 1; ft_attr.autogroup.max_num_groups = 1; - ft_attr.level = attr->pol_level; + ft_attr.level = attr->pol_miss_level; ft_attr.prio = attr->prio; ft = mlx5_create_auto_grouped_flow_table(attr->ns, &ft_attr); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index e680673ffb72..15eded36b872 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -139,8 +139,6 @@ void mlx5e_update_carrier(struct mlx5e_priv *priv) if (up) { netdev_info(priv->netdev, "Link up\n"); netif_carrier_on(priv->netdev); - mlx5e_port_manual_buffer_config(priv, 0, priv->netdev->mtu, - NULL, NULL, NULL); } else { netdev_info(priv->netdev, "Link down\n"); netif_carrier_off(priv->netdev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 63a7a788fb0d..cd0242eb008c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1506,12 +1506,21 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = { static int mlx5e_vport_uplink_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) { - struct mlx5e_priv *priv = netdev_priv(mlx5_uplink_netdev_get(dev)); struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep); + struct net_device *netdev; + struct mlx5e_priv *priv; + int err; + + netdev = mlx5_uplink_netdev_get(dev); + if (!netdev) + return 0; + priv = netdev_priv(netdev); rpriv->netdev = priv->netdev; - return mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile, - rpriv); + err = mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile, + rpriv); + mlx5_uplink_netdev_put(dev, netdev); + return err; } static void @@ -1638,8 +1647,16 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep) { struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep); struct net_device *netdev = rpriv->netdev; - struct mlx5e_priv *priv = netdev_priv(netdev); - void *ppriv = priv->ppriv; + struct mlx5e_priv *priv; + void *ppriv; + + if (!netdev) { + ppriv = rpriv; + goto free_ppriv; + } + + priv = netdev_priv(netdev); + ppriv = priv->ppriv; if (rep->vport == MLX5_VPORT_UPLINK) { mlx5e_vport_uplink_rep_unload(rpriv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c index 8b4977650183..5f2d6c35f1ad 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -1515,6 +1515,7 @@ static u32 mlx5_esw_qos_lag_link_speed_get_locked(struct mlx5_core_dev *mdev) speed = lksettings.base.speed; out: + mlx5_uplink_netdev_put(mdev, slave); return speed; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index cb165085a4c1..db552c012b4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -114,9 +114,9 @@ #define ETHTOOL_NUM_PRIOS 11 #define ETHTOOL_MIN_LEVEL (KERNEL_MIN_LEVEL + ETHTOOL_NUM_PRIOS) /* Vlan, mac, ttc, inner ttc, {UDP/ANY/aRFS/accel/{esp, esp_err}}, IPsec policy, - * {IPsec RoCE MPV,Alias table},IPsec RoCE policy + * IPsec policy miss, {IPsec RoCE MPV,Alias table},IPsec RoCE policy */ -#define KERNEL_NIC_PRIO_NUM_LEVELS 10 +#define KERNEL_NIC_PRIO_NUM_LEVELS 11 #define KERNEL_NIC_NUM_PRIOS 1 /* One more level for tc, and one more for promisc */ #define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 2) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index b111ccd03b02..74ea5da58b7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -47,7 +47,20 @@ int mlx5_crdump_collect(struct mlx5_core_dev *dev, u32 *cr_data); static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *mdev) { - return mdev->mlx5e_res.uplink_netdev; + struct mlx5e_resources *mlx5e_res = &mdev->mlx5e_res; + struct net_device *netdev; + + mutex_lock(&mlx5e_res->uplink_netdev_lock); + netdev = mlx5e_res->uplink_netdev; + netdev_hold(netdev, &mlx5e_res->tracker, GFP_KERNEL); + mutex_unlock(&mlx5e_res->uplink_netdev_lock); + return netdev; +} + +static inline void mlx5_uplink_netdev_put(struct mlx5_core_dev *mdev, + struct net_device *netdev) +{ + netdev_put(netdev, &mdev->mlx5e_res.tracker); } struct mlx5_sd; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index 2d7adf7444ba..aa9f2b0a77d3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -1170,7 +1170,11 @@ const struct mlx5_link_info *mlx5_port_ptys2info(struct mlx5_core_dev *mdev, mlx5e_port_get_link_mode_info_arr(mdev, &table, &max_size, force_legacy); i = find_first_bit(&temp, max_size); - if (i < max_size) + + /* mlx5e_link_info has holes. Check speed + * is not zero as indication of one. + */ + if (i < max_size && table[i].speed) return &table[i]; return NULL; diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index 56d5464222d9..cdbf82affa7b 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -820,7 +820,7 @@ static void rx_irq(struct net_device *ndev) struct ns83820 *dev = PRIV(ndev); struct rx_info *info = &dev->rx_info; unsigned next_rx; - int rx_rc, len; + int len; u32 cmdsts; __le32 *desc; unsigned long flags; @@ -881,8 +881,10 @@ static void rx_irq(struct net_device *ndev) if (likely(CMDSTS_OK & cmdsts)) { #endif skb_put(skb, len); - if (unlikely(!skb)) + if (unlikely(!skb)) { + ndev->stats.rx_dropped++; goto netdev_mangle_me_harder_failed; + } if (cmdsts & CMDSTS_DEST_MULTI) ndev->stats.multicast++; ndev->stats.rx_packets++; @@ -901,15 +903,12 @@ static void rx_irq(struct net_device *ndev) __vlan_hwaccel_put_tag(skb, htons(ETH_P_IPV6), tag); } #endif - rx_rc = netif_rx(skb); - if (NET_RX_DROP == rx_rc) { -netdev_mangle_me_harder_failed: - ndev->stats.rx_dropped++; - } + netif_rx(skb); } else { dev_kfree_skb_irq(skb); } +netdev_mangle_me_harder_failed: nr++; next_rx = info->next_rx; desc = info->descs + (DESC_SIZE * next_rx); diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c index 9c3d3dd2f847..1f0cea3cae92 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_debug.c +++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c @@ -4462,10 +4462,11 @@ static enum dbg_status qed_protection_override_dump(struct qed_hwfn *p_hwfn, goto out; } - /* Add override window info to buffer */ + /* Add override window info to buffer, preventing buffer overflow */ override_window_dwords = - qed_rd(p_hwfn, p_ptt, GRC_REG_NUMBER_VALID_OVERRIDE_WINDOW) * - PROTECTION_OVERRIDE_ELEMENT_DWORDS; + min(qed_rd(p_hwfn, p_ptt, GRC_REG_NUMBER_VALID_OVERRIDE_WINDOW) * + PROTECTION_OVERRIDE_ELEMENT_DWORDS, + PROTECTION_OVERRIDE_DEPTH_DWORDS); if (override_window_dwords) { addr = BYTES_TO_DWORDS(GRC_REG_PROTECTION_OVERRIDE_WINDOW); offset += qed_grc_dump_addr_range(p_hwfn, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c index d912e709a92c..bb03dad4a300 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/tx.c @@ -2092,7 +2092,7 @@ static void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans, break; } - if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_9000 && + if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_7000 && trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) len = DIV_ROUND_UP(len, 4); diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index 18fb44139de2..4d0a38e06f08 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -239,6 +239,14 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"), } }, + { + .ident = "MECHREVO Yilong15Pro Series GM5HG7A", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MECHREVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "Yilong15Pro Series GM5HG7A"), + } + }, /* https://bugzilla.kernel.org/show_bug.cgi?id=220116 */ { .ident = "PCSpecialist Lafite Pro V 14M", diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index ef988605c4da..bc544a4a5266 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -403,6 +403,7 @@ static const struct acpi_device_id amd_pmf_acpi_ids[] = { {"AMDI0103", 0}, {"AMDI0105", 0}, {"AMDI0107", 0}, + {"AMDI0108", 0}, { } }; MODULE_DEVICE_TABLE(acpi, amd_pmf_acpi_ids); diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 3a488cf9ca06..6a62bc5b02fd 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -673,6 +673,8 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code, if (atkbd_reports_vol_keys) *code = ASUS_WMI_KEY_IGNORE; break; + case 0x5D: /* Wireless console Toggle */ + case 0x5E: /* Wireless console Enable / Keyboard Attach, Detach */ case 0x5F: /* Wireless console Disable / Special Key */ if (quirks->key_wlan_event) *code = quirks->key_wlan_event; diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index eb076bb4099b..54377b282ff8 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -126,6 +126,13 @@ static const struct dmi_system_id dmi_table[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A1X"), + }, + .driver_data = (void *)oxp_fly, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"), DMI_MATCH(DMI_BOARD_NAME, "AYANEO 2"), }, @@ -306,6 +313,13 @@ static const struct dmi_system_id dmi_table[] = { }, .driver_data = (void *)oxp_x1, }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1Pro EVA-02"), + }, + .driver_data = (void *)oxp_x1, + }, {}, }; diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 0006ab3d0789..61c2277c9ce3 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -187,6 +187,7 @@ static const struct genpd_lock_ops genpd_raw_spin_ops = { #define genpd_is_opp_table_fw(genpd) (genpd->flags & GENPD_FLAG_OPP_TABLE_FW) #define genpd_is_dev_name_fw(genpd) (genpd->flags & GENPD_FLAG_DEV_NAME_FW) #define genpd_is_no_sync_state(genpd) (genpd->flags & GENPD_FLAG_NO_SYNC_STATE) +#define genpd_is_no_stay_on(genpd) (genpd->flags & GENPD_FLAG_NO_STAY_ON) static inline bool irq_safe_dev_in_sleep_domain(struct device *dev, const struct generic_pm_domain *genpd) @@ -1357,7 +1358,6 @@ err_poweroff: return ret; } -#ifndef CONFIG_PM_GENERIC_DOMAINS_OF static bool pd_ignore_unused; static int __init pd_ignore_unused_setup(char *__unused) { @@ -1382,9 +1382,6 @@ static int __init genpd_power_off_unused(void) mutex_lock(&gpd_list_lock); list_for_each_entry(genpd, &gpd_list, gpd_list_node) { - genpd_lock(genpd); - genpd->stay_on = false; - genpd_unlock(genpd); genpd_queue_power_off_work(genpd); } @@ -1393,7 +1390,6 @@ static int __init genpd_power_off_unused(void) return 0; } late_initcall_sync(genpd_power_off_unused); -#endif #ifdef CONFIG_PM_SLEEP @@ -2367,6 +2363,18 @@ static void genpd_lock_init(struct generic_pm_domain *genpd) } } +#ifdef CONFIG_PM_GENERIC_DOMAINS_OF +static void genpd_set_stay_on(struct generic_pm_domain *genpd, bool is_off) +{ + genpd->stay_on = !genpd_is_no_stay_on(genpd) && !is_off; +} +#else +static void genpd_set_stay_on(struct generic_pm_domain *genpd, bool is_off) +{ + genpd->stay_on = false; +} +#endif + /** * pm_genpd_init - Initialize a generic I/O PM domain object. * @genpd: PM domain object to initialize. @@ -2392,7 +2400,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd, INIT_WORK(&genpd->power_off_work, genpd_power_off_work_fn); atomic_set(&genpd->sd_count, 0); genpd->status = is_off ? GENPD_STATE_OFF : GENPD_STATE_ON; - genpd->stay_on = !is_off; + genpd_set_stay_on(genpd, is_off); genpd->sync_state = GENPD_SYNC_STATE_OFF; genpd->device_count = 0; genpd->provider = NULL; diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.c b/drivers/pmdomain/renesas/rcar-gen4-sysc.c index 5aa7fa1df8fe..7434bf42d215 100644 --- a/drivers/pmdomain/renesas/rcar-gen4-sysc.c +++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.c @@ -251,6 +251,7 @@ static int __init rcar_gen4_sysc_pd_setup(struct rcar_gen4_sysc_pd *pd) genpd->detach_dev = cpg_mssr_detach_dev; } + genpd->flags |= GENPD_FLAG_NO_STAY_ON; genpd->power_off = rcar_gen4_sysc_pd_power_off; genpd->power_on = rcar_gen4_sysc_pd_power_on; diff --git a/drivers/pmdomain/renesas/rcar-sysc.c b/drivers/pmdomain/renesas/rcar-sysc.c index 4b310c1d35fa..d8a8ffcde38d 100644 --- a/drivers/pmdomain/renesas/rcar-sysc.c +++ b/drivers/pmdomain/renesas/rcar-sysc.c @@ -241,6 +241,7 @@ static int __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) } } + genpd->flags |= GENPD_FLAG_NO_STAY_ON; genpd->power_off = rcar_sysc_pd_power_off; genpd->power_on = rcar_sysc_pd_power_on; @@ -342,7 +343,7 @@ struct rcar_pm_domains { }; static struct genpd_onecell_data *rcar_sysc_onecell_data; -static struct device_node *rcar_sysc_onecell_np; +static struct device_node *rcar_sysc_onecell_np __initdata = NULL; static int __init rcar_sysc_pd_init(void) { diff --git a/drivers/pmdomain/renesas/rmobile-sysc.c b/drivers/pmdomain/renesas/rmobile-sysc.c index 8eedc9a1d825..a6bf7295e909 100644 --- a/drivers/pmdomain/renesas/rmobile-sysc.c +++ b/drivers/pmdomain/renesas/rmobile-sysc.c @@ -100,7 +100,8 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) struct generic_pm_domain *genpd = &rmobile_pd->genpd; struct dev_power_governor *gov = rmobile_pd->gov; - genpd->flags |= GENPD_FLAG_PM_CLK | GENPD_FLAG_ACTIVE_WAKEUP; + genpd->flags |= GENPD_FLAG_PM_CLK | GENPD_FLAG_ACTIVE_WAKEUP | + GENPD_FLAG_NO_STAY_ON; genpd->attach_dev = cpg_mstp_attach_dev; genpd->detach_dev = cpg_mstp_detach_dev; diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 242570c505fb..1955c6d453e4 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -865,7 +865,7 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu, pd->genpd.power_on = rockchip_pd_power_on; pd->genpd.attach_dev = rockchip_pd_attach_dev; pd->genpd.detach_dev = rockchip_pd_detach_dev; - pd->genpd.flags = GENPD_FLAG_PM_CLK; + pd->genpd.flags = GENPD_FLAG_PM_CLK | GENPD_FLAG_NO_STAY_ON; if (pd_info->active_wakeup) pd->genpd.flags |= GENPD_FLAG_ACTIVE_WAKEUP; pm_genpd_init(&pd->genpd, NULL, diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 93dcebbe1141..ad2d9ecf32a5 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1919,8 +1919,8 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di) bool has_singe_flag = di->opts & BQ27XXX_O_ZERO; cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag); - if ((cache.flags & 0xff) == 0xff) - cache.flags = -1; /* read error */ + if (di->chip == BQ27000 && (cache.flags & 0xff) == 0xff) + cache.flags = -ENODEV; /* bq27000 hdq read error */ if (cache.flags >= 0) { cache.capacity = bq27xxx_battery_read_soc(di); diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 9bf282d2453c..499a9edf0ca3 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1795,7 +1795,14 @@ static int reclaim_bgs_cmp(void *unused, const struct list_head *a, bg1 = list_entry(a, struct btrfs_block_group, bg_list); bg2 = list_entry(b, struct btrfs_block_group, bg_list); - return bg1->used > bg2->used; + /* + * Some other task may be updating the ->used field concurrently, but it + * is not serious if we get a stale value or load/store tearing issues, + * as sorting the list of block groups to reclaim is not critical and an + * occasional imperfect order is ok. So silence KCSAN and avoid the + * overhead of locking or any other synchronization. + */ + return data_race(bg1->used > bg2->used); } static inline bool btrfs_should_reclaim(const struct btrfs_fs_info *fs_info) diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index 0f8d8e275143..c0c1ddd46b67 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1843,7 +1843,6 @@ static void fill_stack_inode_item(struct btrfs_trans_handle *trans, int btrfs_fill_inode(struct btrfs_inode *inode, u32 *rdev) { - struct btrfs_fs_info *fs_info = inode->root->fs_info; struct btrfs_delayed_node *delayed_node; struct btrfs_inode_item *inode_item; struct inode *vfs_inode = &inode->vfs_inode; @@ -1864,8 +1863,6 @@ int btrfs_fill_inode(struct btrfs_inode *inode, u32 *rdev) i_uid_write(vfs_inode, btrfs_stack_inode_uid(inode_item)); i_gid_write(vfs_inode, btrfs_stack_inode_gid(inode_item)); btrfs_i_size_write(inode, btrfs_stack_inode_size(inode_item)); - btrfs_inode_set_file_extent_range(inode, 0, - round_up(i_size_read(vfs_inode), fs_info->sectorsize)); vfs_inode->i_mode = btrfs_stack_inode_mode(inode_item); set_nlink(vfs_inode, btrfs_stack_inode_nlink(inode_item)); inode_set_bytes(vfs_inode, btrfs_stack_inode_nbytes(inode_item)); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e7218e78bff4..18db1053cdf0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3885,10 +3885,6 @@ static int btrfs_read_locked_inode(struct btrfs_inode *inode, struct btrfs_path bool filled = false; int first_xattr_slot; - ret = btrfs_init_file_extent_tree(inode); - if (ret) - goto out; - ret = btrfs_fill_inode(inode, &rdev); if (!ret) filled = true; @@ -3920,8 +3916,6 @@ static int btrfs_read_locked_inode(struct btrfs_inode *inode, struct btrfs_path i_uid_write(vfs_inode, btrfs_inode_uid(leaf, inode_item)); i_gid_write(vfs_inode, btrfs_inode_gid(leaf, inode_item)); btrfs_i_size_write(inode, btrfs_inode_size(leaf, inode_item)); - btrfs_inode_set_file_extent_range(inode, 0, - round_up(i_size_read(vfs_inode), fs_info->sectorsize)); inode_set_atime(vfs_inode, btrfs_timespec_sec(leaf, &inode_item->atime), btrfs_timespec_nsec(leaf, &inode_item->atime)); @@ -3953,6 +3947,11 @@ static int btrfs_read_locked_inode(struct btrfs_inode *inode, struct btrfs_path btrfs_set_inode_mapping_order(inode); cache_index: + ret = btrfs_init_file_extent_tree(inode); + if (ret) + goto out; + btrfs_inode_set_file_extent_range(inode, 0, + round_up(i_size_read(vfs_inode), fs_info->sectorsize)); /* * If we were modified in the current generation and evicted from memory * and then re-read we need to do a full sync since we don't have any diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 7d5d90845ca9..7a63afedd01e 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1964,7 +1964,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, search_key.objectid = log_key.objectid; search_key.type = BTRFS_INODE_EXTREF_KEY; - search_key.offset = key->objectid; + search_key.offset = btrfs_extref_hash(key->objectid, name.name, name.len); ret = backref_in_log(root->log_root, &search_key, key->objectid, &name); if (ret < 0) { goto out; diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index ea662036f441..efc2a81f50e5 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -2582,9 +2582,9 @@ again: spin_lock(&space_info->lock); space_info->total_bytes -= bg->length; space_info->disk_total -= bg->length * factor; + space_info->disk_total -= bg->zone_unusable; /* There is no allocation ever happened. */ ASSERT(bg->used == 0); - ASSERT(bg->zone_unusable == 0); /* No super block in a block group on the zoned setup. */ ASSERT(bg->bytes_super == 0); spin_unlock(&space_info->lock); diff --git a/fs/nilfs2/sysfs.c b/fs/nilfs2/sysfs.c index 14868a3dd592..bc52afbfc5c7 100644 --- a/fs/nilfs2/sysfs.c +++ b/fs/nilfs2/sysfs.c @@ -1075,7 +1075,7 @@ void nilfs_sysfs_delete_device_group(struct the_nilfs *nilfs) ************************************************************************/ static ssize_t nilfs_feature_revision_show(struct kobject *kobj, - struct attribute *attr, char *buf) + struct kobj_attribute *attr, char *buf) { return sysfs_emit(buf, "%d.%d\n", NILFS_CURRENT_REV, NILFS_MINOR_REV); @@ -1087,7 +1087,7 @@ static const char features_readme_str[] = "(1) revision\n\tshow current revision of NILFS file system driver.\n"; static ssize_t nilfs_feature_README_show(struct kobject *kobj, - struct attribute *attr, + struct kobj_attribute *attr, char *buf) { return sysfs_emit(buf, features_readme_str); diff --git a/fs/nilfs2/sysfs.h b/fs/nilfs2/sysfs.h index 78a87a016928..d370cd5cce3f 100644 --- a/fs/nilfs2/sysfs.h +++ b/fs/nilfs2/sysfs.h @@ -50,16 +50,16 @@ struct nilfs_sysfs_dev_subgroups { struct completion sg_segments_kobj_unregister; }; -#define NILFS_COMMON_ATTR_STRUCT(name) \ +#define NILFS_KOBJ_ATTR_STRUCT(name) \ struct nilfs_##name##_attr { \ struct attribute attr; \ - ssize_t (*show)(struct kobject *, struct attribute *, \ + ssize_t (*show)(struct kobject *, struct kobj_attribute *, \ char *); \ - ssize_t (*store)(struct kobject *, struct attribute *, \ + ssize_t (*store)(struct kobject *, struct kobj_attribute *, \ const char *, size_t); \ } -NILFS_COMMON_ATTR_STRUCT(feature); +NILFS_KOBJ_ATTR_STRUCT(feature); #define NILFS_DEV_ATTR_STRUCT(name) \ struct nilfs_##name##_attr { \ diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h index c34c533b2efa..e8fba98690ce 100644 --- a/fs/smb/client/cifsproto.h +++ b/fs/smb/client/cifsproto.h @@ -312,8 +312,8 @@ extern void cifs_close_deferred_file(struct cifsInodeInfo *cifs_inode); extern void cifs_close_all_deferred_files(struct cifs_tcon *cifs_tcon); -extern void cifs_close_deferred_file_under_dentry(struct cifs_tcon *cifs_tcon, - const char *path); +void cifs_close_deferred_file_under_dentry(struct cifs_tcon *cifs_tcon, + struct dentry *dentry); extern void cifs_mark_open_handles_for_deleted_file(struct inode *inode, const char *path); diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index 11d442e8b3d6..0f0d2dae6283 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -1984,7 +1984,7 @@ static int __cifs_unlink(struct inode *dir, struct dentry *dentry, bool sillyren } netfs_wait_for_outstanding_io(inode); - cifs_close_deferred_file_under_dentry(tcon, full_path); + cifs_close_deferred_file_under_dentry(tcon, dentry); #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY if (cap_unix(tcon->ses) && (CIFS_UNIX_POSIX_PATH_OPS_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability))) { @@ -2003,8 +2003,21 @@ retry_std_delete: goto psx_del_no_retry; } - if (sillyrename || (server->vals->protocol_id > SMB10_PROT_ID && - d_is_positive(dentry) && d_count(dentry) > 2)) + /* For SMB2+, if the file is open, we always perform a silly rename. + * + * We check for d_count() right after calling + * cifs_close_deferred_file_under_dentry() to make sure that the + * dentry's refcount gets dropped in case the file had any deferred + * close. + */ + if (!sillyrename && server->vals->protocol_id > SMB10_PROT_ID) { + spin_lock(&dentry->d_lock); + if (d_count(dentry) > 1) + sillyrename = true; + spin_unlock(&dentry->d_lock); + } + + if (sillyrename) rc = -EBUSY; else rc = server->ops->unlink(xid, tcon, full_path, cifs_sb, dentry); @@ -2538,10 +2551,10 @@ cifs_rename2(struct mnt_idmap *idmap, struct inode *source_dir, goto cifs_rename_exit; } - cifs_close_deferred_file_under_dentry(tcon, from_name); + cifs_close_deferred_file_under_dentry(tcon, source_dentry); if (d_inode(target_dentry) != NULL) { netfs_wait_for_outstanding_io(d_inode(target_dentry)); - cifs_close_deferred_file_under_dentry(tcon, to_name); + cifs_close_deferred_file_under_dentry(tcon, target_dentry); } rc = cifs_do_rename(xid, source_dentry, from_name, target_dentry, diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c index da23cc12a52c..dda6dece802a 100644 --- a/fs/smb/client/misc.c +++ b/fs/smb/client/misc.c @@ -832,33 +832,28 @@ cifs_close_all_deferred_files(struct cifs_tcon *tcon) kfree(tmp_list); } } -void -cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path) + +void cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, + struct dentry *dentry) { - struct cifsFileInfo *cfile; struct file_list *tmp_list, *tmp_next_list; - void *page; - const char *full_path; + struct cifsFileInfo *cfile; LIST_HEAD(file_head); - page = alloc_dentry_path(); spin_lock(&tcon->open_file_lock); list_for_each_entry(cfile, &tcon->openFileList, tlist) { - full_path = build_path_from_dentry(cfile->dentry, page); - if (strstr(full_path, path)) { - if (delayed_work_pending(&cfile->deferred)) { - if (cancel_delayed_work(&cfile->deferred)) { - spin_lock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock); - cifs_del_deferred_close(cfile); - spin_unlock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock); - - tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC); - if (tmp_list == NULL) - break; - tmp_list->cfile = cfile; - list_add_tail(&tmp_list->list, &file_head); - } - } + if ((cfile->dentry == dentry) && + delayed_work_pending(&cfile->deferred) && + cancel_delayed_work(&cfile->deferred)) { + spin_lock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock); + cifs_del_deferred_close(cfile); + spin_unlock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock); + + tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC); + if (tmp_list == NULL) + break; + tmp_list->cfile = cfile; + list_add_tail(&tmp_list->list, &file_head); } } spin_unlock(&tcon->open_file_lock); @@ -868,7 +863,6 @@ cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path) list_del(&tmp_list->list); kfree(tmp_list); } - free_dentry_path(page); } /* diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 02d6db431fd4..e0fce5033004 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -453,9 +453,12 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc) struct smbdirect_recv_io *response = container_of(wc->wr_cqe, struct smbdirect_recv_io, cqe); struct smbdirect_socket *sc = response->socket; + struct smbdirect_socket_parameters *sp = &sc->parameters; struct smbd_connection *info = container_of(sc, struct smbd_connection, socket); - int data_length = 0; + u32 data_offset = 0; + u32 data_length = 0; + u32 remaining_data_length = 0; log_rdma_recv(INFO, "response=0x%p type=%d wc status=%d wc opcode %d byte_len=%d pkey_index=%u\n", response, sc->recv_io.expected, wc->status, wc->opcode, @@ -487,7 +490,22 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc) /* SMBD data transfer packet */ case SMBDIRECT_EXPECT_DATA_TRANSFER: data_transfer = smbdirect_recv_io_payload(response); + + if (wc->byte_len < + offsetof(struct smbdirect_data_transfer, padding)) + goto error; + + remaining_data_length = le32_to_cpu(data_transfer->remaining_data_length); + data_offset = le32_to_cpu(data_transfer->data_offset); data_length = le32_to_cpu(data_transfer->data_length); + if (wc->byte_len < data_offset || + (u64)wc->byte_len < (u64)data_offset + data_length) + goto error; + + if (remaining_data_length > sp->max_fragmented_recv_size || + data_length > sp->max_fragmented_recv_size || + (u64)remaining_data_length + (u64)data_length > (u64)sp->max_fragmented_recv_size) + goto error; if (data_length) { if (sc->recv_io.reassembly.full_packet_received) @@ -1090,8 +1108,10 @@ static int smbd_negotiate(struct smbd_connection *info) log_rdma_event(INFO, "smbd_post_recv rc=%d iov.addr=0x%llx iov.length=%u iov.lkey=0x%x\n", rc, response->sge.addr, response->sge.length, response->sge.lkey); - if (rc) + if (rc) { + put_receive_buffer(info, response); return rc; + } init_completion(&info->negotiate_completion); info->negotiate_done = false; @@ -1329,13 +1349,16 @@ void smbd_destroy(struct TCP_Server_Info *server) sc->status == SMBDIRECT_SOCKET_DISCONNECTED); } + log_rdma_event(INFO, "cancelling post_send_credits_work\n"); + disable_work_sync(&info->post_send_credits_work); + log_rdma_event(INFO, "destroying qp\n"); ib_drain_qp(sc->ib.qp); rdma_destroy_qp(sc->rdma.cm_id); sc->ib.qp = NULL; log_rdma_event(INFO, "cancelling idle timer\n"); - cancel_delayed_work_sync(&info->idle_timer_work); + disable_delayed_work_sync(&info->idle_timer_work); /* It's not possible for upper layer to get to reassembly */ log_rdma_event(INFO, "drain the reassembly queue\n"); @@ -1708,7 +1731,7 @@ allocate_mr_failed: return NULL; negotiation_failed: - cancel_delayed_work_sync(&info->idle_timer_work); + disable_delayed_work_sync(&info->idle_timer_work); destroy_caches_and_workqueue(info); sc->status = SMBDIRECT_SOCKET_NEGOTIATE_FAILED; rdma_disconnect(sc->rdma.cm_id); @@ -2067,7 +2090,7 @@ static void destroy_mr_list(struct smbd_connection *info) struct smbdirect_socket *sc = &info->socket; struct smbd_mr *mr, *tmp; - cancel_work_sync(&info->mr_recovery_work); + disable_work_sync(&info->mr_recovery_work); list_for_each_entry_safe(mr, tmp, &info->mr_list, list) { if (mr->state == MR_INVALIDATED) ib_dma_unmap_sg(sc->ib.dev, mr->sgt.sgl, diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index 5466aa8c39b1..6550bd9f002c 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -554,7 +554,7 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc) case SMB_DIRECT_MSG_DATA_TRANSFER: { struct smb_direct_data_transfer *data_transfer = (struct smb_direct_data_transfer *)recvmsg->packet; - unsigned int data_length; + u32 remaining_data_length, data_offset, data_length; int avail_recvmsg_count, receive_credits; if (wc->byte_len < @@ -564,15 +564,25 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc) return; } + remaining_data_length = le32_to_cpu(data_transfer->remaining_data_length); data_length = le32_to_cpu(data_transfer->data_length); - if (data_length) { - if (wc->byte_len < sizeof(struct smb_direct_data_transfer) + - (u64)data_length) { - put_recvmsg(t, recvmsg); - smb_direct_disconnect_rdma_connection(t); - return; - } + data_offset = le32_to_cpu(data_transfer->data_offset); + if (wc->byte_len < data_offset || + wc->byte_len < (u64)data_offset + data_length) { + put_recvmsg(t, recvmsg); + smb_direct_disconnect_rdma_connection(t); + return; + } + if (remaining_data_length > t->max_fragmented_recv_size || + data_length > t->max_fragmented_recv_size || + (u64)remaining_data_length + (u64)data_length > + (u64)t->max_fragmented_recv_size) { + put_recvmsg(t, recvmsg); + smb_direct_disconnect_rdma_connection(t); + return; + } + if (data_length) { if (t->full_packet_received) recvmsg->first_segment = true; @@ -1209,78 +1219,130 @@ static int smb_direct_writev(struct ksmbd_transport *t, bool need_invalidate, unsigned int remote_key) { struct smb_direct_transport *st = smb_trans_direct_transfort(t); - int remaining_data_length; - int start, i, j; - int max_iov_size = st->max_send_size - + size_t remaining_data_length; + size_t iov_idx; + size_t iov_ofs; + size_t max_iov_size = st->max_send_size - sizeof(struct smb_direct_data_transfer); int ret; - struct kvec vec; struct smb_direct_send_ctx send_ctx; + int error = 0; if (st->status != SMB_DIRECT_CS_CONNECTED) return -ENOTCONN; //FIXME: skip RFC1002 header.. + if (WARN_ON_ONCE(niovs <= 1 || iov[0].iov_len != 4)) + return -EINVAL; buflen -= 4; + iov_idx = 1; + iov_ofs = 0; remaining_data_length = buflen; ksmbd_debug(RDMA, "Sending smb (RDMA): smb_len=%u\n", buflen); smb_direct_send_ctx_init(st, &send_ctx, need_invalidate, remote_key); - start = i = 1; - buflen = 0; - while (true) { - buflen += iov[i].iov_len; - if (buflen > max_iov_size) { - if (i > start) { - remaining_data_length -= - (buflen - iov[i].iov_len); - ret = smb_direct_post_send_data(st, &send_ctx, - &iov[start], i - start, - remaining_data_length); - if (ret) + while (remaining_data_length) { + struct kvec vecs[SMB_DIRECT_MAX_SEND_SGES - 1]; /* minus smbdirect hdr */ + size_t possible_bytes = max_iov_size; + size_t possible_vecs; + size_t bytes = 0; + size_t nvecs = 0; + + /* + * For the last message remaining_data_length should be + * have been 0 already! + */ + if (WARN_ON_ONCE(iov_idx >= niovs)) { + error = -EINVAL; + goto done; + } + + /* + * We have 2 factors which limit the arguments we pass + * to smb_direct_post_send_data(): + * + * 1. The number of supported sges for the send, + * while one is reserved for the smbdirect header. + * And we currently need one SGE per page. + * 2. The number of negotiated payload bytes per send. + */ + possible_vecs = min_t(size_t, ARRAY_SIZE(vecs), niovs - iov_idx); + + while (iov_idx < niovs && possible_vecs && possible_bytes) { + struct kvec *v = &vecs[nvecs]; + int page_count; + + v->iov_base = ((u8 *)iov[iov_idx].iov_base) + iov_ofs; + v->iov_len = min_t(size_t, + iov[iov_idx].iov_len - iov_ofs, + possible_bytes); + page_count = get_buf_page_count(v->iov_base, v->iov_len); + if (page_count > possible_vecs) { + /* + * If the number of pages in the buffer + * is to much (because we currently require + * one SGE per page), we need to limit the + * length. + * + * We know possible_vecs is at least 1, + * so we always keep the first page. + * + * We need to calculate the number extra + * pages (epages) we can also keep. + * + * We calculate the number of bytes in the + * first page (fplen), this should never be + * larger than v->iov_len because page_count is + * at least 2, but adding a limitation feels + * better. + * + * Then we calculate the number of bytes (elen) + * we can keep for the extra pages. + */ + size_t epages = possible_vecs - 1; + size_t fpofs = offset_in_page(v->iov_base); + size_t fplen = min_t(size_t, PAGE_SIZE - fpofs, v->iov_len); + size_t elen = min_t(size_t, v->iov_len - fplen, epages*PAGE_SIZE); + + v->iov_len = fplen + elen; + page_count = get_buf_page_count(v->iov_base, v->iov_len); + if (WARN_ON_ONCE(page_count > possible_vecs)) { + /* + * Something went wrong in the above + * logic... + */ + error = -EINVAL; goto done; - } else { - /* iov[start] is too big, break it */ - int nvec = (buflen + max_iov_size - 1) / - max_iov_size; - - for (j = 0; j < nvec; j++) { - vec.iov_base = - (char *)iov[start].iov_base + - j * max_iov_size; - vec.iov_len = - min_t(int, max_iov_size, - buflen - max_iov_size * j); - remaining_data_length -= vec.iov_len; - ret = smb_direct_post_send_data(st, &send_ctx, &vec, 1, - remaining_data_length); - if (ret) - goto done; } - i++; - if (i == niovs) - break; } - start = i; - buflen = 0; - } else { - i++; - if (i == niovs) { - /* send out all remaining vecs */ - remaining_data_length -= buflen; - ret = smb_direct_post_send_data(st, &send_ctx, - &iov[start], i - start, - remaining_data_length); - if (ret) - goto done; - break; + possible_vecs -= page_count; + nvecs += 1; + possible_bytes -= v->iov_len; + bytes += v->iov_len; + + iov_ofs += v->iov_len; + if (iov_ofs >= iov[iov_idx].iov_len) { + iov_idx += 1; + iov_ofs = 0; } } + + remaining_data_length -= bytes; + + ret = smb_direct_post_send_data(st, &send_ctx, + vecs, nvecs, + remaining_data_length); + if (unlikely(ret)) { + error = ret; + goto done; + } } done: ret = smb_direct_flush_send_list(st, &send_ctx, true); + if (unlikely(!ret && error)) + ret = error; /* * As an optimization, we don't wait for individual I/O to finish @@ -1744,6 +1806,11 @@ static int smb_direct_init_params(struct smb_direct_transport *t, return -EINVAL; } + if (device->attrs.max_send_sge < SMB_DIRECT_MAX_SEND_SGES) { + pr_err("warning: device max_send_sge = %d too small\n", + device->attrs.max_send_sge); + return -EINVAL; + } if (device->attrs.max_recv_sge < SMB_DIRECT_MAX_RECV_SGES) { pr_err("warning: device max_recv_sge = %d too small\n", device->attrs.max_recv_sge); @@ -1767,7 +1834,7 @@ static int smb_direct_init_params(struct smb_direct_transport *t, cap->max_send_wr = max_send_wrs; cap->max_recv_wr = t->recv_credit_max; - cap->max_send_sge = max_sge_per_wr; + cap->max_send_sge = SMB_DIRECT_MAX_SEND_SGES; cap->max_recv_sge = SMB_DIRECT_MAX_RECV_SGES; cap->max_inline_data = 0; cap->max_rdma_ctxs = t->max_rw_credits; diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index f7b3b93f3a49..0c70f3a55575 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -135,6 +135,7 @@ struct af_alg_async_req { * SG? * @enc: Cryptographic operation to be performed when * recvmsg is invoked. + * @write: True if we are in the middle of a write. * @init: True if metadata has been sent. * @len: Length of memory allocated for this data structure. * @inflight: Non-zero when AIO requests are in flight. @@ -151,10 +152,11 @@ struct af_alg_ctx { size_t used; atomic_t rcvused; - bool more; - bool merge; - bool enc; - bool init; + u32 more:1, + merge:1, + enc:1, + write:1, + init:1; unsigned int len; diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 404883c7af6e..4000ff16f295 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -8,8 +8,8 @@ #include <linux/bits.h> #include <linux/kvm.h> #include <linux/irqreturn.h> -#include <linux/kref.h> #include <linux/mutex.h> +#include <linux/refcount.h> #include <linux/spinlock.h> #include <linux/static_key.h> #include <linux/types.h> @@ -139,10 +139,13 @@ struct vgic_irq { bool pending_latch; /* The pending latch state used to calculate * the pending state for both level * and edge triggered IRQs. */ - bool active; /* not used for LPIs */ + bool active; + bool pending_release; /* Used for LPIs only, unreferenced IRQ + * pending a release */ + bool enabled; bool hw; /* Tied to HW IRQ */ - struct kref refcount; /* Used for LPIs */ + refcount_t refcount; /* Used for LPIs */ u32 hwintid; /* HW INTID number */ unsigned int host_irq; /* linux irq corresponding to hwintid */ union { diff --git a/include/linux/damon.h b/include/linux/damon.h index f13664c62ddd..9e62b2a85538 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -636,6 +636,7 @@ struct damon_operations { * @data: Data that will be passed to @fn. * @repeat: Repeat invocations. * @return_code: Return code from @fn invocation. + * @dealloc_on_cancel: De-allocate when canceled. * * Control damon_call(), which requests specific kdamond to invoke a given * function. Refer to damon_call() for more details. @@ -645,6 +646,7 @@ struct damon_call_control { void *data; bool repeat; int return_code; + bool dealloc_on_cancel; /* private: internal use only */ /* informs if the kdamond finished handling of the request */ struct completion completion; diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index 80a178f3d896..12f5ee43850e 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -420,9 +420,6 @@ struct io_ring_ctx { struct list_head defer_list; unsigned nr_drained; - struct io_alloc_cache msg_cache; - spinlock_t msg_lock; - #ifdef CONFIG_NET_RX_BUSY_POLL struct list_head napi_list; /* track busy poll napi_id */ spinlock_t napi_lock; /* napi_list lock */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 8c5fbfb85749..10fe492e1fed 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -663,6 +663,7 @@ struct mlx5e_resources { bool tisn_valid; } hw_objs; struct net_device *uplink_netdev; + netdevice_tracker tracker; struct mutex uplink_netdev_lock; struct mlx5_crypto_dek_priv *dek_priv; }; diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index c84edf217819..f67a2cb7d781 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -115,6 +115,12 @@ struct dev_pm_domain_list { * genpd provider specific way, likely through a * parent device node. This flag makes genpd to * skip its internal support for this. + * + * GENPD_FLAG_NO_STAY_ON: For genpd OF providers a powered-on PM domain at + * initialization is prevented from being + * powered-off until the ->sync_state() callback is + * invoked. This flag informs genpd to allow a + * power-off without waiting for ->sync_state(). */ #define GENPD_FLAG_PM_CLK (1U << 0) #define GENPD_FLAG_IRQ_SAFE (1U << 1) @@ -126,6 +132,7 @@ struct dev_pm_domain_list { #define GENPD_FLAG_OPP_TABLE_FW (1U << 7) #define GENPD_FLAG_DEV_NAME_FW (1U << 8) #define GENPD_FLAG_NO_SYNC_STATE (1U << 9) +#define GENPD_FLAG_NO_STAY_ON (1U << 10) enum gpd_status { GENPD_STATE_ON = 0, /* PM domain is on */ diff --git a/include/linux/rv.h b/include/linux/rv.h index 14410a42faef..9520aab34bcb 100644 --- a/include/linux/rv.h +++ b/include/linux/rv.h @@ -7,16 +7,14 @@ #ifndef _LINUX_RV_H #define _LINUX_RV_H -#include <linux/types.h> -#include <linux/list.h> - #define MAX_DA_NAME_LEN 32 #define MAX_DA_RETRY_RACING_EVENTS 3 #ifdef CONFIG_RV +#include <linux/array_size.h> #include <linux/bitops.h> +#include <linux/list.h> #include <linux/types.h> -#include <linux/array_size.h> /* * Deterministic automaton per-object variables. diff --git a/include/linux/swap.h b/include/linux/swap.h index 2fe6ed2cc3fd..7012a0f758d8 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -385,6 +385,16 @@ void folio_add_lru_vma(struct folio *, struct vm_area_struct *); void mark_page_accessed(struct page *); void folio_mark_accessed(struct folio *); +static inline bool folio_may_be_lru_cached(struct folio *folio) +{ + /* + * Holding PMD-sized folios in per-CPU LRU cache unbalances accounting. + * Holding small numbers of low-order mTHP folios in per-CPU LRU cache + * will be sensible, but nobody has implemented and tested that yet. + */ + return !folio_test_large(folio); +} + extern atomic_t lru_disable_count; static inline bool lru_cache_disabled(void) diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index 4160731dcb6e..1fc2fb03ce3f 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -3,6 +3,7 @@ #define __NET_DST_METADATA_H 1 #include <linux/skbuff.h> +#include <net/ip.h> #include <net/ip_tunnels.h> #include <net/macsec.h> #include <net/dst.h> @@ -220,9 +221,15 @@ static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb, int md_size) { const struct iphdr *iph = ip_hdr(skb); + struct metadata_dst *tun_dst; + + tun_dst = __ip_tun_set_dst(iph->saddr, iph->daddr, iph->tos, iph->ttl, + 0, flags, tunnel_id, md_size); - return __ip_tun_set_dst(iph->saddr, iph->daddr, iph->tos, iph->ttl, - 0, flags, tunnel_id, md_size); + if (tun_dst && (iph->frag_off & htons(IP_DF))) + __set_bit(IP_TUNNEL_DONT_FRAGMENT_BIT, + tun_dst->u.tun_info.key.tun_flags); + return tun_dst; } static inline struct metadata_dst *__ipv6_tun_set_dst(const struct in6_addr *saddr, diff --git a/include/net/sock.h b/include/net/sock.h index fb13322a11fc..2e14283c5be1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2061,6 +2061,9 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock) if (sock) { WRITE_ONCE(sk->sk_uid, SOCK_INODE(sock)->i_uid); WRITE_ONCE(sk->sk_ino, SOCK_INODE(sock)->i_ino); + } else { + /* Note: sk_uid is unchanged. */ + WRITE_ONCE(sk->sk_ino, 0); } } @@ -2082,8 +2085,6 @@ static inline void sock_orphan(struct sock *sk) sock_set_flag(sk, SOCK_DEAD); sk_set_socket(sk, NULL); sk->sk_wq = NULL; - /* Note: sk_uid is unchanged. */ - WRITE_ONCE(sk->sk_ino, 0); write_unlock_bh(&sk->sk_callback_lock); } diff --git a/include/sound/sdca.h b/include/sound/sdca.h index 5a5d6de78d72..9c6a351c9d47 100644 --- a/include/sound/sdca.h +++ b/include/sound/sdca.h @@ -46,6 +46,7 @@ struct sdca_device_data { enum sdca_quirk { SDCA_QUIRKS_RT712_VB, + SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING, }; #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SDCA) diff --git a/include/sound/sdca_function.h b/include/sound/sdca_function.h index 06ec126cdcc3..ea68856e4c8c 100644 --- a/include/sound/sdca_function.h +++ b/include/sound/sdca_function.h @@ -1063,27 +1063,30 @@ struct sdca_entity_ge { /** * struct sdca_entity_hide - information specific to HIDE Entities * @hid: HID device structure - * @hidtx_ids: HIDTx Report ID * @num_hidtx_ids: number of HIDTx Report ID - * @hidrx_ids: HIDRx Report ID * @num_hidrx_ids: number of HIDRx Report ID - * @hide_reside_function_num: indicating which Audio Function Numbers within this Device - * @max_delay: the maximum time in microseconds allowed for the Device to change the ownership from Device to Host - * @af_number_list: which Audio Function Numbers within this Device are sending/receiving the messages in this HIDE - * @hid_desc: HID descriptor for the HIDE Entity + * @hidtx_ids: HIDTx Report ID + * @hidrx_ids: HIDRx Report ID + * @af_number_list: which Audio Function Numbers within this Device are + * sending/receiving the messages in this HIDE + * @hide_reside_function_num: indicating which Audio Function Numbers + * within this Device + * @max_delay: the maximum time in microseconds allowed for the Device + * to change the ownership from Device to Host * @hid_report_desc: HID Report Descriptor for the HIDE Entity + * @hid_desc: HID descriptor for the HIDE Entity */ struct sdca_entity_hide { struct hid_device *hid; unsigned int *hidtx_ids; - int num_hidtx_ids; unsigned int *hidrx_ids; + int num_hidtx_ids; int num_hidrx_ids; + unsigned int af_number_list[SDCA_MAX_FUNCTION_COUNT]; unsigned int hide_reside_function_num; unsigned int max_delay; - unsigned int af_number_list[SDCA_MAX_FUNCTION_COUNT]; - struct hid_descriptor hid_desc; unsigned char *hid_report_desc; + struct hid_descriptor hid_desc; }; /** diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h index 67d015df8893..5fd5b4cf75ca 100644 --- a/include/uapi/linux/mptcp.h +++ b/include/uapi/linux/mptcp.h @@ -31,6 +31,8 @@ #define MPTCP_INFO_FLAG_FALLBACK _BITUL(0) #define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED _BITUL(1) +#define MPTCP_PM_EV_FLAG_DENY_JOIN_ID0 _BITUL(0) + #define MPTCP_PM_ADDR_FLAG_SIGNAL (1 << 0) #define MPTCP_PM_ADDR_FLAG_SUBFLOW (1 << 1) #define MPTCP_PM_ADDR_FLAG_BACKUP (1 << 2) diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h index 6ac84b2f636c..7359d34da446 100644 --- a/include/uapi/linux/mptcp_pm.h +++ b/include/uapi/linux/mptcp_pm.h @@ -16,10 +16,10 @@ * good time to allocate memory and send ADD_ADDR if needed. Depending on the * traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED * is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, - * sport, dport, server-side. + * sport, dport, server-side, [flags]. * @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new * subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, - * sport, dport, server-side. + * sport, dport, server-side, [flags]. * @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token. * @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer. * Attributes: token, rem_id, family, daddr4 | daddr6 [, dport]. diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 17dfaa0395c4..1d03b2fc4b25 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -352,16 +352,16 @@ static void create_worker_cb(struct callback_head *cb) struct io_wq *wq; struct io_wq_acct *acct; - bool do_create = false; + bool activated_free_worker, do_create = false; worker = container_of(cb, struct io_worker, create_work); wq = worker->wq; acct = worker->acct; rcu_read_lock(); - do_create = !io_acct_activate_free_worker(acct); + activated_free_worker = io_acct_activate_free_worker(acct); rcu_read_unlock(); - if (!do_create) + if (activated_free_worker) goto no_need_create; raw_spin_lock(&acct->workers_lock); diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 93633613a165..93665cebe9bd 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -290,7 +290,6 @@ static void io_free_alloc_caches(struct io_ring_ctx *ctx) io_alloc_cache_free(&ctx->netmsg_cache, io_netmsg_cache_free); io_alloc_cache_free(&ctx->rw_cache, io_rw_cache_free); io_alloc_cache_free(&ctx->cmd_cache, io_cmd_cache_free); - io_alloc_cache_free(&ctx->msg_cache, kfree); io_futex_cache_free(ctx); io_rsrc_cache_free(ctx); } @@ -337,9 +336,6 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) ret |= io_alloc_cache_init(&ctx->cmd_cache, IO_ALLOC_CACHE_MAX, sizeof(struct io_async_cmd), sizeof(struct io_async_cmd)); - spin_lock_init(&ctx->msg_lock); - ret |= io_alloc_cache_init(&ctx->msg_cache, IO_ALLOC_CACHE_MAX, - sizeof(struct io_kiocb), 0); ret |= io_futex_cache_init(ctx); ret |= io_rsrc_cache_init(ctx); if (ret) @@ -1406,8 +1402,10 @@ static void io_req_task_cancel(struct io_kiocb *req, io_tw_token_t tw) void io_req_task_submit(struct io_kiocb *req, io_tw_token_t tw) { - io_tw_lock(req->ctx, tw); - if (unlikely(io_should_terminate_tw())) + struct io_ring_ctx *ctx = req->ctx; + + io_tw_lock(ctx, tw); + if (unlikely(io_should_terminate_tw(ctx))) io_req_defer_failed(req, -EFAULT); else if (req->flags & REQ_F_FORCE_ASYNC) io_queue_iowq(req); diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index abc6de227f74..1880902be6fd 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -476,9 +476,9 @@ static inline bool io_allowed_run_tw(struct io_ring_ctx *ctx) * 2) PF_KTHREAD is set, in which case the invoker of the task_work is * our fallback task_work. */ -static inline bool io_should_terminate_tw(void) +static inline bool io_should_terminate_tw(struct io_ring_ctx *ctx) { - return current->flags & (PF_KTHREAD | PF_EXITING); + return (current->flags & (PF_KTHREAD | PF_EXITING)) || percpu_ref_is_dying(&ctx->refs); } static inline void io_req_queue_tw_complete(struct io_kiocb *req, s32 res) diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c index 4c2578f2efcb..5e5b94236d72 100644 --- a/io_uring/msg_ring.c +++ b/io_uring/msg_ring.c @@ -11,7 +11,6 @@ #include "io_uring.h" #include "rsrc.h" #include "filetable.h" -#include "alloc_cache.h" #include "msg_ring.h" /* All valid masks for MSG_RING */ @@ -76,13 +75,7 @@ static void io_msg_tw_complete(struct io_kiocb *req, io_tw_token_t tw) struct io_ring_ctx *ctx = req->ctx; io_add_aux_cqe(ctx, req->cqe.user_data, req->cqe.res, req->cqe.flags); - if (spin_trylock(&ctx->msg_lock)) { - if (io_alloc_cache_put(&ctx->msg_cache, req)) - req = NULL; - spin_unlock(&ctx->msg_lock); - } - if (req) - kfree_rcu(req, rcu_head); + kfree_rcu(req, rcu_head); percpu_ref_put(&ctx->refs); } @@ -104,26 +97,13 @@ static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req, return 0; } -static struct io_kiocb *io_msg_get_kiocb(struct io_ring_ctx *ctx) -{ - struct io_kiocb *req = NULL; - - if (spin_trylock(&ctx->msg_lock)) { - req = io_alloc_cache_get(&ctx->msg_cache); - spin_unlock(&ctx->msg_lock); - if (req) - return req; - } - return kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO); -} - static int io_msg_data_remote(struct io_ring_ctx *target_ctx, struct io_msg *msg) { struct io_kiocb *target; u32 flags = 0; - target = io_msg_get_kiocb(target_ctx); + target = kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO) ; if (unlikely(!target)) return -ENOMEM; diff --git a/io_uring/notif.c b/io_uring/notif.c index 9a6f6e92d742..ea9c0116cec2 100644 --- a/io_uring/notif.c +++ b/io_uring/notif.c @@ -85,7 +85,7 @@ static int io_link_skb(struct sk_buff *skb, struct ubuf_info *uarg) return -EEXIST; prev_nd = container_of(prev_uarg, struct io_notif_data, uarg); - prev_notif = cmd_to_io_kiocb(nd); + prev_notif = cmd_to_io_kiocb(prev_nd); /* make sure all noifications can be finished in the same task_work */ if (unlikely(notif->ctx != prev_notif->ctx || diff --git a/io_uring/poll.c b/io_uring/poll.c index c786e587563b..6090a26975d4 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -224,7 +224,7 @@ static int io_poll_check_events(struct io_kiocb *req, io_tw_token_t tw) { int v; - if (unlikely(io_should_terminate_tw())) + if (unlikely(io_should_terminate_tw(req->ctx))) return -ECANCELED; do { diff --git a/io_uring/timeout.c b/io_uring/timeout.c index 7f13bfa9f2b6..17e3aab0af36 100644 --- a/io_uring/timeout.c +++ b/io_uring/timeout.c @@ -324,7 +324,7 @@ static void io_req_task_link_timeout(struct io_kiocb *req, io_tw_token_t tw) int ret; if (prev) { - if (!io_should_terminate_tw()) { + if (!io_should_terminate_tw(req->ctx)) { struct io_cancel_data cd = { .ctx = req->ctx, .data = prev->cqe.user_data, diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 053bac89b6c0..213716e10d70 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -118,7 +118,7 @@ static void io_uring_cmd_work(struct io_kiocb *req, io_tw_token_t tw) struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); unsigned int flags = IO_URING_F_COMPLETE_DEFER; - if (io_should_terminate_tw()) + if (io_should_terminate_tw(req->ctx)) flags |= IO_URING_F_TASK_DEAD; /* task_work executor checks the deffered list completion */ diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 312c6a8b55bb..77d02f87f3f1 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -126,8 +126,31 @@ DEFINE_PERCPU_RWSEM(cgroup_threadgroup_rwsem); * of concurrent destructions. Use a separate workqueue so that cgroup * destruction work items don't end up filling up max_active of system_wq * which may lead to deadlock. + * + * A cgroup destruction should enqueue work sequentially to: + * cgroup_offline_wq: use for css offline work + * cgroup_release_wq: use for css release work + * cgroup_free_wq: use for free work + * + * Rationale for using separate workqueues: + * The cgroup root free work may depend on completion of other css offline + * operations. If all tasks were enqueued to a single workqueue, this could + * create a deadlock scenario where: + * - Free work waits for other css offline work to complete. + * - But other css offline work is queued after free work in the same queue. + * + * Example deadlock scenario with single workqueue (cgroup_destroy_wq): + * 1. umount net_prio + * 2. net_prio root destruction enqueues work to cgroup_destroy_wq (CPUx) + * 3. perf_event CSS A offline enqueues work to same cgroup_destroy_wq (CPUx) + * 4. net_prio cgroup_destroy_root->cgroup_lock_and_drain_offline. + * 5. net_prio root destruction blocks waiting for perf_event CSS A offline, + * which can never complete as it's behind in the same queue and + * workqueue's max_active is 1. */ -static struct workqueue_struct *cgroup_destroy_wq; +static struct workqueue_struct *cgroup_offline_wq; +static struct workqueue_struct *cgroup_release_wq; +static struct workqueue_struct *cgroup_free_wq; /* generate an array of cgroup subsystem pointers */ #define SUBSYS(_x) [_x ## _cgrp_id] = &_x ## _cgrp_subsys, @@ -4159,6 +4182,7 @@ static void cgroup_file_release(struct kernfs_open_file *of) cft->release(of); put_cgroup_ns(ctx->ns); kfree(ctx); + of->priv = NULL; } static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, @@ -5558,7 +5582,7 @@ static void css_release_work_fn(struct work_struct *work) cgroup_unlock(); INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn); - queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork); + queue_rcu_work(cgroup_free_wq, &css->destroy_rwork); } static void css_release(struct percpu_ref *ref) @@ -5567,7 +5591,7 @@ static void css_release(struct percpu_ref *ref) container_of(ref, struct cgroup_subsys_state, refcnt); INIT_WORK(&css->destroy_work, css_release_work_fn); - queue_work(cgroup_destroy_wq, &css->destroy_work); + queue_work(cgroup_release_wq, &css->destroy_work); } static void init_and_link_css(struct cgroup_subsys_state *css, @@ -5701,7 +5725,7 @@ err_list_del: list_del_rcu(&css->sibling); err_free_css: INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn); - queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork); + queue_rcu_work(cgroup_free_wq, &css->destroy_rwork); return ERR_PTR(err); } @@ -5939,7 +5963,7 @@ static void css_killed_ref_fn(struct percpu_ref *ref) if (atomic_dec_and_test(&css->online_cnt)) { INIT_WORK(&css->destroy_work, css_killed_work_fn); - queue_work(cgroup_destroy_wq, &css->destroy_work); + queue_work(cgroup_offline_wq, &css->destroy_work); } } @@ -6325,8 +6349,14 @@ static int __init cgroup_wq_init(void) * We would prefer to do this in cgroup_init() above, but that * is called before init_workqueues(): so leave this until after. */ - cgroup_destroy_wq = alloc_workqueue("cgroup_destroy", 0, 1); - BUG_ON(!cgroup_destroy_wq); + cgroup_offline_wq = alloc_workqueue("cgroup_offline", 0, 1); + BUG_ON(!cgroup_offline_wq); + + cgroup_release_wq = alloc_workqueue("cgroup_release", 0, 1); + BUG_ON(!cgroup_release_wq); + + cgroup_free_wq = alloc_workqueue("cgroup_free", 0, 1); + BUG_ON(!cgroup_free_wq); return 0; } core_initcall(cgroup_wq_init); diff --git a/kernel/sched/core.c b/kernel/sched/core.c index be00629f0ba4..ccba6fc3c3fe 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9551,7 +9551,7 @@ static unsigned long tg_weight(struct task_group *tg) #ifdef CONFIG_FAIR_GROUP_SCHED return scale_load_down(tg->shares); #else - return sched_weight_from_cgroup(tg->scx_weight); + return sched_weight_from_cgroup(tg->scx.weight); #endif } diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 4ae32ef179dd..088ceff38c8a 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -6788,12 +6788,8 @@ __bpf_kfunc u32 scx_bpf_reenqueue_local(void) * CPUs disagree, they use %ENQUEUE_RESTORE which is bypassed to * the current local DSQ for running tasks and thus are not * visible to the BPF scheduler. - * - * Also skip re-enqueueing tasks that can only run on this - * CPU, as they would just be re-added to the same local - * DSQ without any benefit. */ - if (p->migration_pending || is_migration_disabled(p) || p->nr_cpus_allowed == 1) + if (p->migration_pending) continue; dispatch_dequeue(rq, p); diff --git a/kernel/trace/rv/monitors/sleep/sleep.c b/kernel/trace/rv/monitors/sleep/sleep.c index eea447b06907..c1347da69e9d 100644 --- a/kernel/trace/rv/monitors/sleep/sleep.c +++ b/kernel/trace/rv/monitors/sleep/sleep.c @@ -127,7 +127,9 @@ static void handle_sys_enter(void *data, struct pt_regs *regs, long id) mon = ltl_get_monitor(current); switch (id) { +#ifdef __NR_clock_nanosleep case __NR_clock_nanosleep: +#endif #ifdef __NR_clock_nanosleep_time64 case __NR_clock_nanosleep_time64: #endif @@ -138,7 +140,9 @@ static void handle_sys_enter(void *data, struct pt_regs *regs, long id) ltl_atom_update(current, LTL_CLOCK_NANOSLEEP, true); break; +#ifdef __NR_futex case __NR_futex: +#endif #ifdef __NR_futex_time64 case __NR_futex_time64: #endif diff --git a/kernel/trace/rv/rv.c b/kernel/trace/rv/rv.c index 1482e91c39f4..48338520376f 100644 --- a/kernel/trace/rv/rv.c +++ b/kernel/trace/rv/rv.c @@ -495,7 +495,7 @@ static void *available_monitors_next(struct seq_file *m, void *p, loff_t *pos) */ static void *enabled_monitors_next(struct seq_file *m, void *p, loff_t *pos) { - struct rv_monitor *mon = p; + struct rv_monitor *mon = container_of(p, struct rv_monitor, list); (*pos)++; @@ -805,7 +805,7 @@ int rv_register_monitor(struct rv_monitor *monitor, struct rv_monitor *parent) retval = create_monitor_dir(monitor, parent); if (retval) - return retval; + goto out_unlock; /* keep children close to the parent for easier visualisation */ if (parent) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index ccae62d4fb91..fa60362a3f31 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -908,6 +908,8 @@ static int trace_kprobe_create_internal(int argc, const char *argv[], return -EINVAL; } buf = kmemdup(&argv[0][1], len + 1, GFP_KERNEL); + if (!buf) + return -ENOMEM; buf[len] = '\0'; ret = kstrtouint(buf, 0, &maxactive); if (ret || !maxactive) { diff --git a/mm/damon/core.c b/mm/damon/core.c index c2e0b469fd43..08065b363972 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -2479,10 +2479,14 @@ static void kdamond_call(struct damon_ctx *ctx, bool cancel) mutex_lock(&ctx->call_controls_lock); list_del(&control->list); mutex_unlock(&ctx->call_controls_lock); - if (!control->repeat) + if (!control->repeat) { complete(&control->completion); - else + } else if (control->canceled && control->dealloc_on_cancel) { + kfree(control); + continue; + } else { list_add(&control->list, &repeat_controls); + } } control = list_first_entry_or_null(&repeat_controls, struct damon_call_control, list); diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index 7b9254cadd5f..c96c2154128f 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1534,14 +1534,10 @@ static int damon_sysfs_repeat_call_fn(void *data) return 0; } -static struct damon_call_control damon_sysfs_repeat_call_control = { - .fn = damon_sysfs_repeat_call_fn, - .repeat = true, -}; - static int damon_sysfs_turn_damon_on(struct damon_sysfs_kdamond *kdamond) { struct damon_ctx *ctx; + struct damon_call_control *repeat_call_control; int err; if (damon_sysfs_kdamond_running(kdamond)) @@ -1554,18 +1550,29 @@ static int damon_sysfs_turn_damon_on(struct damon_sysfs_kdamond *kdamond) damon_destroy_ctx(kdamond->damon_ctx); kdamond->damon_ctx = NULL; + repeat_call_control = kmalloc(sizeof(*repeat_call_control), + GFP_KERNEL); + if (!repeat_call_control) + return -ENOMEM; + ctx = damon_sysfs_build_ctx(kdamond->contexts->contexts_arr[0]); - if (IS_ERR(ctx)) + if (IS_ERR(ctx)) { + kfree(repeat_call_control); return PTR_ERR(ctx); + } err = damon_start(&ctx, 1, false); if (err) { + kfree(repeat_call_control); damon_destroy_ctx(ctx); return err; } kdamond->damon_ctx = ctx; - damon_sysfs_repeat_call_control.data = kdamond; - damon_call(ctx, &damon_sysfs_repeat_call_control); + repeat_call_control->fn = damon_sysfs_repeat_call_fn; + repeat_call_control->data = kdamond; + repeat_call_control->repeat = true; + repeat_call_control->dealloc_on_cancel = true; + damon_call(ctx, repeat_call_control); return err; } @@ -2287,8 +2287,8 @@ static unsigned long collect_longterm_unpinnable_folios( struct pages_or_folios *pofs) { unsigned long collected = 0; - bool drain_allow = true; struct folio *folio; + int drained = 0; long i = 0; for (folio = pofs_get_folio(pofs, i); folio; @@ -2307,9 +2307,17 @@ static unsigned long collect_longterm_unpinnable_folios( continue; } - if (!folio_test_lru(folio) && drain_allow) { + if (drained == 0 && folio_may_be_lru_cached(folio) && + folio_ref_count(folio) != + folio_expected_ref_count(folio) + 1) { + lru_add_drain(); + drained = 1; + } + if (drained == 1 && folio_may_be_lru_cached(folio) && + folio_ref_count(folio) != + folio_expected_ref_count(folio) + 1) { lru_add_drain_all(); - drain_allow = false; + drained = 2; } if (!folio_isolate_lru(folio)) diff --git a/mm/mlock.c b/mm/mlock.c index a1d93ad33c6d..bb0776f5ef7c 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -255,7 +255,7 @@ void mlock_folio(struct folio *folio) folio_get(folio); if (!folio_batch_add(fbatch, mlock_lru(folio)) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } @@ -278,7 +278,7 @@ void mlock_new_folio(struct folio *folio) folio_get(folio); if (!folio_batch_add(fbatch, mlock_new(folio)) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } @@ -299,7 +299,7 @@ void munlock_folio(struct folio *folio) */ folio_get(folio); if (!folio_batch_add(fbatch, folio) || - folio_test_large(folio) || lru_cache_disabled()) + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) mlock_folio_batch(fbatch); local_unlock(&mlock_fbatch.lock); } diff --git a/mm/swap.c b/mm/swap.c index 3632dd061beb..b74ebe865dd9 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -164,6 +164,10 @@ static void folio_batch_move_lru(struct folio_batch *fbatch, move_fn_t move_fn) for (i = 0; i < folio_batch_count(fbatch); i++) { struct folio *folio = fbatch->folios[i]; + /* block memcg migration while the folio moves between lru */ + if (move_fn != lru_add && !folio_test_clear_lru(folio)) + continue; + folio_lruvec_relock_irqsave(folio, &lruvec, &flags); move_fn(lruvec, folio); @@ -176,14 +180,10 @@ static void folio_batch_move_lru(struct folio_batch *fbatch, move_fn_t move_fn) } static void __folio_batch_add_and_move(struct folio_batch __percpu *fbatch, - struct folio *folio, move_fn_t move_fn, - bool on_lru, bool disable_irq) + struct folio *folio, move_fn_t move_fn, bool disable_irq) { unsigned long flags; - if (on_lru && !folio_test_clear_lru(folio)) - return; - folio_get(folio); if (disable_irq) @@ -191,8 +191,8 @@ static void __folio_batch_add_and_move(struct folio_batch __percpu *fbatch, else local_lock(&cpu_fbatches.lock); - if (!folio_batch_add(this_cpu_ptr(fbatch), folio) || folio_test_large(folio) || - lru_cache_disabled()) + if (!folio_batch_add(this_cpu_ptr(fbatch), folio) || + !folio_may_be_lru_cached(folio) || lru_cache_disabled()) folio_batch_move_lru(this_cpu_ptr(fbatch), move_fn); if (disable_irq) @@ -201,13 +201,13 @@ static void __folio_batch_add_and_move(struct folio_batch __percpu *fbatch, local_unlock(&cpu_fbatches.lock); } -#define folio_batch_add_and_move(folio, op, on_lru) \ - __folio_batch_add_and_move( \ - &cpu_fbatches.op, \ - folio, \ - op, \ - on_lru, \ - offsetof(struct cpu_fbatches, op) >= offsetof(struct cpu_fbatches, lock_irq) \ +#define folio_batch_add_and_move(folio, op) \ + __folio_batch_add_and_move( \ + &cpu_fbatches.op, \ + folio, \ + op, \ + offsetof(struct cpu_fbatches, op) >= \ + offsetof(struct cpu_fbatches, lock_irq) \ ) static void lru_move_tail(struct lruvec *lruvec, struct folio *folio) @@ -231,10 +231,10 @@ static void lru_move_tail(struct lruvec *lruvec, struct folio *folio) void folio_rotate_reclaimable(struct folio *folio) { if (folio_test_locked(folio) || folio_test_dirty(folio) || - folio_test_unevictable(folio)) + folio_test_unevictable(folio) || !folio_test_lru(folio)) return; - folio_batch_add_and_move(folio, lru_move_tail, true); + folio_batch_add_and_move(folio, lru_move_tail); } void lru_note_cost_unlock_irq(struct lruvec *lruvec, bool file, @@ -328,10 +328,11 @@ static void folio_activate_drain(int cpu) void folio_activate(struct folio *folio) { - if (folio_test_active(folio) || folio_test_unevictable(folio)) + if (folio_test_active(folio) || folio_test_unevictable(folio) || + !folio_test_lru(folio)) return; - folio_batch_add_and_move(folio, lru_activate, true); + folio_batch_add_and_move(folio, lru_activate); } #else @@ -507,7 +508,7 @@ void folio_add_lru(struct folio *folio) lru_gen_in_fault() && !(current->flags & PF_MEMALLOC)) folio_set_active(folio); - folio_batch_add_and_move(folio, lru_add, false); + folio_batch_add_and_move(folio, lru_add); } EXPORT_SYMBOL(folio_add_lru); @@ -685,13 +686,13 @@ void lru_add_drain_cpu(int cpu) void deactivate_file_folio(struct folio *folio) { /* Deactivating an unevictable folio will not accelerate reclaim */ - if (folio_test_unevictable(folio)) + if (folio_test_unevictable(folio) || !folio_test_lru(folio)) return; if (lru_gen_enabled() && lru_gen_clear_refs(folio)) return; - folio_batch_add_and_move(folio, lru_deactivate_file, true); + folio_batch_add_and_move(folio, lru_deactivate_file); } /* @@ -704,13 +705,13 @@ void deactivate_file_folio(struct folio *folio) */ void folio_deactivate(struct folio *folio) { - if (folio_test_unevictable(folio)) + if (folio_test_unevictable(folio) || !folio_test_lru(folio)) return; if (lru_gen_enabled() ? lru_gen_clear_refs(folio) : !folio_test_active(folio)) return; - folio_batch_add_and_move(folio, lru_deactivate, true); + folio_batch_add_and_move(folio, lru_deactivate); } /** @@ -723,10 +724,11 @@ void folio_deactivate(struct folio *folio) void folio_mark_lazyfree(struct folio *folio) { if (!folio_test_anon(folio) || !folio_test_swapbacked(folio) || + !folio_test_lru(folio) || folio_test_swapcache(folio) || folio_test_unevictable(folio)) return; - folio_batch_add_and_move(folio, lru_lazyfree, true); + folio_batch_add_and_move(folio, lru_lazyfree); } void lru_add_drain(void) diff --git a/mm/vmscan.c b/mm/vmscan.c index a48aec8bfd92..674999999cd0 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4507,7 +4507,7 @@ static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_c } /* ineligible */ - if (!folio_test_lru(folio) || zone > sc->reclaim_idx) { + if (zone > sc->reclaim_idx) { gen = folio_inc_gen(lruvec, folio, false); list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); return true; diff --git a/net/core/dev.c b/net/core/dev.c index 93a25d87b86b..8d49b2198d07 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6965,7 +6965,7 @@ static void napi_stop_kthread(struct napi_struct *napi) * the kthread. */ while (true) { - if (!test_bit(NAPIF_STATE_SCHED_THREADED, &napi->state)) + if (!test_bit(NAPI_STATE_SCHED_THREADED, &napi->state)) break; msleep(20); diff --git a/net/devlink/rate.c b/net/devlink/rate.c index 110b3fa8a0b1..264fb82cba19 100644 --- a/net/devlink/rate.c +++ b/net/devlink/rate.c @@ -34,7 +34,7 @@ devlink_rate_leaf_get_from_info(struct devlink *devlink, struct genl_info *info) static struct devlink_rate * devlink_rate_node_get_by_name(struct devlink *devlink, const char *node_name) { - static struct devlink_rate *devlink_rate; + struct devlink_rate *devlink_rate; list_for_each_entry(devlink_rate, &devlink->rate_list, list) { if (devlink_rate_is_node(devlink_rate) && @@ -819,8 +819,8 @@ EXPORT_SYMBOL_GPL(devl_rate_leaf_destroy); */ void devl_rate_nodes_destroy(struct devlink *devlink) { - static struct devlink_rate *devlink_rate, *tmp; const struct devlink_ops *ops = devlink->ops; + struct devlink_rate *devlink_rate, *tmp; devl_assert_locked(devlink); diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 4f58648a27ad..92e6a681c797 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -905,7 +905,7 @@ int ethtool_net_get_ts_info_by_phc(struct net_device *dev, int err; if (!ops->get_ts_info) - return -ENODEV; + return -EOPNOTSUPP; /* Does ptp comes from netdev */ ethtool_init_tsinfo(info); @@ -973,7 +973,7 @@ int ethtool_get_ts_info_by_phc(struct net_device *dev, int err; err = ethtool_net_get_ts_info_by_phc(dev, info, hwprov_desc); - if (err == -ENODEV) { + if (err == -ENODEV || err == -EOPNOTSUPP) { struct phy_device *phy; phy = ethtool_phy_get_ts_info_by_phc(dev, info, hwprov_desc); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 71a956fbfc55..ad76556800f2 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3327,6 +3327,7 @@ int tcp_disconnect(struct sock *sk, int flags) struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); int old_state = sk->sk_state; + struct request_sock *req; u32 seq; if (old_state != TCP_CLOSE) @@ -3442,6 +3443,10 @@ int tcp_disconnect(struct sock *sk, int flags) /* Clean up fastopen related fields */ + req = rcu_dereference_protected(tp->fastopen_rsk, + lockdep_sock_is_held(sk)); + if (req) + reqsk_fastopen_remove(sk, req, false); tcp_free_fastopen_req(tp); inet_clear_bit(DEFER_CONNECT, sk); tp->fastopen_client_fail = 0; diff --git a/net/ipv4/tcp_ao.c b/net/ipv4/tcp_ao.c index bbb8d5f0eae7..3338b6cc85c4 100644 --- a/net/ipv4/tcp_ao.c +++ b/net/ipv4/tcp_ao.c @@ -1178,7 +1178,9 @@ void tcp_ao_finish_connect(struct sock *sk, struct sk_buff *skb) if (!ao) return; - WRITE_ONCE(ao->risn, tcp_hdr(skb)->seq); + /* sk with TCP_REPAIR_ON does not have skb in tcp_finish_connect */ + if (skb) + WRITE_ONCE(ao->risn, tcp_hdr(skb)->seq); ao->rcv_sne = 0; hlist_for_each_entry_rcu(key, &ao->head, node, lockdep_sock_is_held(sk)) diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 2a8ea28442b2..1103b3341a70 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -985,13 +985,13 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk, return false; } - if (mp_opt->deny_join_id0) - WRITE_ONCE(msk->pm.remote_deny_join_id0, true); - if (unlikely(!READ_ONCE(msk->pm.server_side))) pr_warn_once("bogus mpc option on established client sk"); set_fully_established: + if (mp_opt->deny_join_id0) + WRITE_ONCE(msk->pm.remote_deny_join_id0, true); + mptcp_data_lock((struct sock *)msk); __mptcp_subflow_fully_established(msk, subflow, mp_opt); mptcp_data_unlock((struct sock *)msk); diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 50aaf259959a..ce7d42d3bd00 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -408,6 +408,7 @@ static int mptcp_event_created(struct sk_buff *skb, const struct sock *ssk) { int err = nla_put_u32(skb, MPTCP_ATTR_TOKEN, READ_ONCE(msk->token)); + u16 flags = 0; if (err) return err; @@ -415,6 +416,12 @@ static int mptcp_event_created(struct sk_buff *skb, if (nla_put_u8(skb, MPTCP_ATTR_SERVER_SIDE, READ_ONCE(msk->pm.server_side))) return -EMSGSIZE; + if (READ_ONCE(msk->pm.remote_deny_join_id0)) + flags |= MPTCP_PM_EV_FLAG_DENY_JOIN_ID0; + + if (flags && nla_put_u16(skb, MPTCP_ATTR_FLAGS, flags)) + return -EMSGSIZE; + return mptcp_event_add_subflow(skb, ssk); } diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index e6fd97b21e9e..5e497a83e967 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -371,6 +371,20 @@ static void mptcp_close_wake_up(struct sock *sk) sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN); } +static void mptcp_shutdown_subflows(struct mptcp_sock *msk) +{ + struct mptcp_subflow_context *subflow; + + mptcp_for_each_subflow(msk, subflow) { + struct sock *ssk = mptcp_subflow_tcp_sock(subflow); + bool slow; + + slow = lock_sock_fast(ssk); + tcp_shutdown(ssk, SEND_SHUTDOWN); + unlock_sock_fast(ssk, slow); + } +} + /* called under the msk socket lock */ static bool mptcp_pending_data_fin_ack(struct sock *sk) { @@ -395,6 +409,7 @@ static void mptcp_check_data_fin_ack(struct sock *sk) break; case TCP_CLOSING: case TCP_LAST_ACK: + mptcp_shutdown_subflows(msk); mptcp_set_state(sk, TCP_CLOSE); break; } @@ -563,6 +578,7 @@ static bool mptcp_check_data_fin(struct sock *sk) mptcp_set_state(sk, TCP_CLOSING); break; case TCP_FIN_WAIT2: + mptcp_shutdown_subflows(msk); mptcp_set_state(sk, TCP_CLOSE); break; default: diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 3f1b62a9fe88..f31a3a79531a 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -883,6 +883,10 @@ create_child: ctx->subflow_id = 1; owner = mptcp_sk(ctx->conn); + + if (mp_opt.deny_join_id0) + WRITE_ONCE(owner->pm.remote_deny_join_id0, true); + mptcp_pm_new_connection(owner, child, 1); /* with OoO packets we can reach here without ingress diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c index 28c1b0022178..bd861191157b 100644 --- a/net/rds/ib_frmr.c +++ b/net/rds/ib_frmr.c @@ -133,12 +133,15 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr) ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_dma_len, &off, PAGE_SIZE); - if (unlikely(ret != ibmr->sg_dma_len)) - return ret < 0 ? ret : -EINVAL; + if (unlikely(ret != ibmr->sg_dma_len)) { + ret = ret < 0 ? ret : -EINVAL; + goto out_inc; + } - if (cmpxchg(&frmr->fr_state, - FRMR_IS_FREE, FRMR_IS_INUSE) != FRMR_IS_FREE) - return -EBUSY; + if (cmpxchg(&frmr->fr_state, FRMR_IS_FREE, FRMR_IS_INUSE) != FRMR_IS_FREE) { + ret = -EBUSY; + goto out_inc; + } atomic_inc(&ibmr->ic->i_fastreg_inuse_count); @@ -166,11 +169,10 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr) /* Failure here can be because of -ENOMEM as well */ rds_transition_frwr_state(ibmr, FRMR_IS_INUSE, FRMR_IS_STALE); - atomic_inc(&ibmr->ic->i_fastreg_wrs); if (printk_ratelimit()) pr_warn("RDS/IB: %s returned error(%d)\n", __func__, ret); - goto out; + goto out_inc; } /* Wait for the registration to complete in order to prevent an invalid @@ -179,8 +181,10 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr) */ wait_event(frmr->fr_reg_done, !frmr->fr_reg); -out: + return ret; +out_inc: + atomic_inc(&ibmr->ic->i_fastreg_wrs); return ret; } diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index 41e657e97761..cf2dcec6ce5a 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -94,10 +94,10 @@ static const struct dmi_system_id rfkill_gpio_deny_table[] = { static int rfkill_gpio_probe(struct platform_device *pdev) { struct rfkill_gpio_data *rfkill; - struct gpio_desc *gpio; + const char *type_name = NULL; const char *name_property; const char *type_property; - const char *type_name; + struct gpio_desc *gpio; int ret; if (dmi_check_system(rfkill_gpio_deny_table)) diff --git a/net/rxrpc/rxgk.c b/net/rxrpc/rxgk.c index 1e19c605bcc8..dce5a3d8a964 100644 --- a/net/rxrpc/rxgk.c +++ b/net/rxrpc/rxgk.c @@ -475,7 +475,7 @@ static int rxgk_verify_packet_integrity(struct rxrpc_call *call, struct krb5_buffer metadata; unsigned int offset = sp->offset, len = sp->len; size_t data_offset = 0, data_len = len; - u32 ac; + u32 ac = 0; int ret = -ENOMEM; _enter(""); @@ -499,9 +499,10 @@ static int rxgk_verify_packet_integrity(struct rxrpc_call *call, ret = rxgk_verify_mic_skb(gk->krb5, gk->rx_Kc, &metadata, skb, &offset, &len, &ac); kfree(hdr); - if (ret == -EPROTO) { - rxrpc_abort_eproto(call, skb, ac, - rxgk_abort_1_verify_mic_eproto); + if (ret < 0) { + if (ret != -ENOMEM) + rxrpc_abort_eproto(call, skb, ac, + rxgk_abort_1_verify_mic_eproto); } else { sp->offset = offset; sp->len = len; @@ -524,15 +525,16 @@ static int rxgk_verify_packet_encrypted(struct rxrpc_call *call, struct rxgk_header hdr; unsigned int offset = sp->offset, len = sp->len; int ret; - u32 ac; + u32 ac = 0; _enter(""); ret = rxgk_decrypt_skb(gk->krb5, gk->rx_enc, skb, &offset, &len, &ac); - if (ret == -EPROTO) - rxrpc_abort_eproto(call, skb, ac, rxgk_abort_2_decrypt_eproto); - if (ret < 0) + if (ret < 0) { + if (ret != -ENOMEM) + rxrpc_abort_eproto(call, skb, ac, rxgk_abort_2_decrypt_eproto); goto error; + } if (len < sizeof(hdr)) { ret = rxrpc_abort_eproto(call, skb, RXGK_PACKETSHORT, diff --git a/net/rxrpc/rxgk_app.c b/net/rxrpc/rxgk_app.c index b94b77a1c317..30275cb5ba3e 100644 --- a/net/rxrpc/rxgk_app.c +++ b/net/rxrpc/rxgk_app.c @@ -54,6 +54,10 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb, _enter(""); + if (ticket_len < 10 * sizeof(__be32)) + return rxrpc_abort_conn(conn, skb, RXGK_INCONSISTENCY, -EPROTO, + rxgk_abort_resp_short_yfs_tkt); + /* Get the session key length */ ret = skb_copy_bits(skb, ticket_offset, tmp, sizeof(tmp)); if (ret < 0) @@ -187,7 +191,7 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb, struct key *server_key; unsigned int ticket_offset, ticket_len; u32 kvno, enctype; - int ret, ec; + int ret, ec = 0; struct { __be32 kvno; @@ -195,22 +199,23 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb, __be32 token_len; } container; + if (token_len < sizeof(container)) + goto short_packet; + /* Decode the RXGK_TokenContainer object. This tells us which server * key we should be using. We can then fetch the key, get the secret * and set up the crypto to extract the token. */ if (skb_copy_bits(skb, token_offset, &container, sizeof(container)) < 0) - return rxrpc_abort_conn(conn, skb, RXGK_PACKETSHORT, -EPROTO, - rxgk_abort_resp_tok_short); + goto short_packet; kvno = ntohl(container.kvno); enctype = ntohl(container.enctype); ticket_len = ntohl(container.token_len); ticket_offset = token_offset + sizeof(container); - if (xdr_round_up(ticket_len) > token_len - 3 * 4) - return rxrpc_abort_conn(conn, skb, RXGK_PACKETSHORT, -EPROTO, - rxgk_abort_resp_tok_short); + if (xdr_round_up(ticket_len) > token_len - sizeof(container)) + goto short_packet; _debug("KVNO %u", kvno); _debug("ENC %u", enctype); @@ -236,9 +241,11 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb, &ticket_offset, &ticket_len, &ec); crypto_free_aead(token_enc); token_enc = NULL; - if (ret < 0) - return rxrpc_abort_conn(conn, skb, ec, ret, - rxgk_abort_resp_tok_dec); + if (ret < 0) { + if (ret != -ENOMEM) + return rxrpc_abort_conn(conn, skb, ec, ret, + rxgk_abort_resp_tok_dec); + } ret = conn->security->default_decode_ticket(conn, skb, ticket_offset, ticket_len, _key); @@ -283,4 +290,8 @@ temporary_error: * also come out this way if the ticket decryption fails. */ return ret; + +short_packet: + return rxrpc_abort_conn(conn, skb, RXGK_PACKETSHORT, -EPROTO, + rxgk_abort_resp_tok_short); } diff --git a/net/rxrpc/rxgk_common.h b/net/rxrpc/rxgk_common.h index 7370a5655985..80164d89e19c 100644 --- a/net/rxrpc/rxgk_common.h +++ b/net/rxrpc/rxgk_common.h @@ -88,11 +88,16 @@ int rxgk_decrypt_skb(const struct krb5_enctype *krb5, *_offset += offset; *_len = len; break; + case -EBADMSG: /* Checksum mismatch. */ case -EPROTO: - case -EBADMSG: *_error_code = RXGK_SEALEDINCON; break; + case -EMSGSIZE: + *_error_code = RXGK_PACKETSHORT; + break; + case -ENOPKG: /* Would prefer RXGK_BADETYPE, but not available for YFS. */ default: + *_error_code = RXGK_INCONSISTENCY; break; } @@ -127,11 +132,16 @@ int rxgk_verify_mic_skb(const struct krb5_enctype *krb5, *_offset += offset; *_len = len; break; + case -EBADMSG: /* Checksum mismatch */ case -EPROTO: - case -EBADMSG: *_error_code = RXGK_SEALEDINCON; break; + case -EMSGSIZE: + *_error_code = RXGK_PACKETSHORT; + break; + case -ENOPKG: /* Would prefer RXGK_BADETYPE, but not available for YFS. */ default: + *_error_code = RXGK_INCONSISTENCY; break; } diff --git a/net/tls/tls.h b/net/tls/tls.h index 4e077068e6d9..e4c42731ce39 100644 --- a/net/tls/tls.h +++ b/net/tls/tls.h @@ -141,6 +141,7 @@ void update_sk_prot(struct sock *sk, struct tls_context *ctx); int wait_on_pending_writer(struct sock *sk, long *timeo); void tls_err_abort(struct sock *sk, int err); +void tls_strp_abort_strp(struct tls_strparser *strp, int err); int init_prot_info(struct tls_prot_info *prot, const struct tls_crypto_info *crypto_info, diff --git a/net/tls/tls_strp.c b/net/tls/tls_strp.c index d71643b494a1..98e12f0ff57e 100644 --- a/net/tls/tls_strp.c +++ b/net/tls/tls_strp.c @@ -13,7 +13,7 @@ static struct workqueue_struct *tls_strp_wq; -static void tls_strp_abort_strp(struct tls_strparser *strp, int err) +void tls_strp_abort_strp(struct tls_strparser *strp, int err) { if (strp->stopped) return; @@ -211,11 +211,17 @@ static int tls_strp_copyin_frag(struct tls_strparser *strp, struct sk_buff *skb, struct sk_buff *in_skb, unsigned int offset, size_t in_len) { + unsigned int nfrag = skb->len / PAGE_SIZE; size_t len, chunk; skb_frag_t *frag; int sz; - frag = &skb_shinfo(skb)->frags[skb->len / PAGE_SIZE]; + if (unlikely(nfrag >= skb_shinfo(skb)->nr_frags)) { + DEBUG_NET_WARN_ON_ONCE(1); + return -EMSGSIZE; + } + + frag = &skb_shinfo(skb)->frags[nfrag]; len = in_len; /* First make sure we got the header */ @@ -520,10 +526,8 @@ static int tls_strp_read_sock(struct tls_strparser *strp) tls_strp_load_anchor_with_queue(strp, inq); if (!strp->stm.full_len) { sz = tls_rx_msg_size(strp, strp->anchor); - if (sz < 0) { - tls_strp_abort_strp(strp, sz); + if (sz < 0) return sz; - } strp->stm.full_len = sz; diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index bac65d0d4e3e..daac9fd4be7e 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2474,8 +2474,7 @@ int tls_rx_msg_size(struct tls_strparser *strp, struct sk_buff *skb) return data_len + TLS_HEADER_SIZE; read_failure: - tls_err_abort(strp->sk, ret); - + tls_strp_abort_strp(strp, ret); return ret; } diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c index 7ebd352138e4..beaf36657dea 100644 --- a/samples/damon/mtier.c +++ b/samples/damon/mtier.c @@ -208,6 +208,9 @@ static int damon_sample_mtier_enable_store( if (enabled == is_enabled) return 0; + if (!init_called) + return 0; + if (enabled) { err = damon_sample_mtier_start(); if (err) diff --git a/samples/damon/prcl.c b/samples/damon/prcl.c index 1b839c06a612..0226652f94d5 100644 --- a/samples/damon/prcl.c +++ b/samples/damon/prcl.c @@ -137,6 +137,9 @@ static int damon_sample_prcl_enable_store( if (enabled == is_enabled) return 0; + if (!init_called) + return 0; + if (enabled) { err = damon_sample_prcl_start(); if (err) diff --git a/samples/damon/wsse.c b/samples/damon/wsse.c index da052023b099..21eaf15f987d 100644 --- a/samples/damon/wsse.c +++ b/samples/damon/wsse.c @@ -118,6 +118,9 @@ static int damon_sample_wsse_enable_store( return 0; if (enabled) { + if (!init_called) + return 0; + err = damon_sample_wsse_start(); if (err) enabled = false; diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 85bb8c4d3b17..f267437c9698 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -3702,6 +3702,7 @@ enum { ALC236_FIXUP_DELL_DUAL_CODECS, ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI, ALC287_FIXUP_TAS2781_I2C, + ALC295_FIXUP_DELL_TAS2781_I2C, ALC245_FIXUP_TAS2781_SPI_2, ALC287_FIXUP_TXNW2781_I2C, ALC287_FIXUP_YOGA7_14ARB7_I2C, @@ -5167,6 +5168,12 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc294_fixup_gx502_hp, }, + [ALC295_FIXUP_DELL_TAS2781_I2C] = { + .type = HDA_FIXUP_FUNC, + .v.func = tas2781_fixup_tias_i2c, + .chained = true, + .chain_id = ALC289_FIXUP_DUAL_SPK + }, [ALC294_FIXUP_ASUS_GU502_PINS] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -6289,8 +6296,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0c1e, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), SND_PCI_QUIRK(0x1028, 0x0c28, "Dell Inspiron 16 Plus 7630", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS), SND_PCI_QUIRK(0x1028, 0x0c4d, "Dell", ALC287_FIXUP_CS35L41_I2C_4), - SND_PCI_QUIRK(0x1028, 0x0c94, "Dell Polaris 3 metal", ALC287_FIXUP_TAS2781_I2C), - SND_PCI_QUIRK(0x1028, 0x0c96, "Dell Polaris 2in1", ALC287_FIXUP_TAS2781_I2C), + SND_PCI_QUIRK(0x1028, 0x0c94, "Dell Polaris 3 metal", ALC295_FIXUP_DELL_TAS2781_I2C), + SND_PCI_QUIRK(0x1028, 0x0c96, "Dell Polaris 2in1", ALC295_FIXUP_DELL_TAS2781_I2C), SND_PCI_QUIRK(0x1028, 0x0cbd, "Dell Oasis 13 CS MTL-U", ALC289_FIXUP_DELL_CS35L41_SPI_2), SND_PCI_QUIRK(0x1028, 0x0cbe, "Dell Oasis 13 2-IN-1 MTL-U", ALC289_FIXUP_DELL_CS35L41_SPI_2), SND_PCI_QUIRK(0x1028, 0x0cbf, "Dell Oasis 13 Low Weight MTU-L", ALC289_FIXUP_DELL_CS35L41_SPI_2), @@ -6469,6 +6476,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8992, "HP EliteBook 845 G9", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8994, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8995, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x89a0, "HP Laptop 15-dw4xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x89a4, "HP ProBook 440 G9", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x89a6, "HP ProBook 450 G9", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x89aa, "HP EliteBook 630 G9", ALC236_FIXUP_HP_GPIO_LED), @@ -7071,8 +7079,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x38be, "Yoga S980-14.5 proX YC Dual", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38bf, "Yoga S980-14.5 proX LX Dual", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38c3, "Y980 DUAL", ALC287_FIXUP_TAS2781_I2C), - SND_PCI_QUIRK(0x17aa, 0x38c7, "Thinkbook 13x Gen 4", ALC287_FIXUP_CS35L41_I2C_4), - SND_PCI_QUIRK(0x17aa, 0x38c8, "Thinkbook 13x Gen 4", ALC287_FIXUP_CS35L41_I2C_4), + SND_PCI_QUIRK(0x17aa, 0x38c7, "Thinkbook 13x Gen 4", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD), + SND_PCI_QUIRK(0x17aa, 0x38c8, "Thinkbook 13x Gen 4", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x38cb, "Y790 YG DUAL", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38cd, "Y790 VECO DUAL", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38d2, "Lenovo Yoga 9 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN), @@ -7093,6 +7101,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3913, "Lenovo 145", ALC236_FIXUP_LENOVO_INV_DMIC), SND_PCI_QUIRK(0x17aa, 0x391f, "Yoga S990-16 pro Quad YC Quad", ALC287_FIXUP_TXNW2781_I2C), SND_PCI_QUIRK(0x17aa, 0x3920, "Yoga S990-16 pro Quad VECO Quad", ALC287_FIXUP_TXNW2781_I2C), + SND_PCI_QUIRK(0x17aa, 0x3929, "Thinkbook 13x Gen 5", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD), + SND_PCI_QUIRK(0x17aa, 0x392b, "Thinkbook 13x Gen 5", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), diff --git a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c index d8249d997c2a..16d5ea77192f 100644 --- a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c +++ b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c @@ -135,6 +135,8 @@ static const struct cs35l41_config cs35l41_config_table[] = { { "17AA38C8", 4, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, 0, 2, -1, 1000, 4500, 24 }, { "17AA38F9", 2, EXTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, { "17AA38FA", 2, EXTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, + { "17AA3929", 4, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, 0, 2, -1, 1000, 4500, 24 }, + { "17AA392B", 4, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, 0, 2, -1, 1000, 4500, 24 }, {} }; @@ -558,6 +560,8 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = { { "CSC3551", "17AA38C8", generic_dsd_config }, { "CSC3551", "17AA38F9", generic_dsd_config }, { "CSC3551", "17AA38FA", generic_dsd_config }, + { "CSC3551", "17AA3929", generic_dsd_config }, + { "CSC3551", "17AA392B", generic_dsd_config }, {} }; diff --git a/sound/hda/codecs/side-codecs/tas2781_hda.c b/sound/hda/codecs/side-codecs/tas2781_hda.c index f46d2e06c64f..96e6d82dc69e 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda.c @@ -33,6 +33,23 @@ const efi_guid_t tasdev_fct_efi_guid[] = { }; EXPORT_SYMBOL_NS_GPL(tasdev_fct_efi_guid, "SND_HDA_SCODEC_TAS2781"); +/* + * The order of calibrated-data writing function is a bit different from the + * order in UEFI. Here is the conversion to match the order of calibrated-data + * writing function. + */ +static void cali_cnv(unsigned char *data, unsigned int base, int offset) +{ + struct cali_reg reg_data; + + memcpy(®_data, &data[base], sizeof(reg_data)); + /* the data order has to be swapped between r0_low_reg and inv0_reg */ + swap(reg_data.r0_low_reg, reg_data.invr0_reg); + + cpu_to_be32_array((__force __be32 *)(data + offset + 1), + (u32 *)®_data, TASDEV_CALIB_N); +} + static void tas2781_apply_calib(struct tasdevice_priv *p) { struct calidata *cali_data = &p->cali_data; @@ -103,8 +120,7 @@ static void tas2781_apply_calib(struct tasdevice_priv *p) data[l] = k; oft++; - for (i = 0; i < TASDEV_CALIB_N * 4; i++) - data[l + i + 1] = data[4 * oft + i]; + cali_cnv(data, 4 * oft, l); k++; } } @@ -130,9 +146,8 @@ static void tas2781_apply_calib(struct tasdevice_priv *p) for (j = p->ndev - 1; j >= 0; j--) { l = j * (cali_data->cali_dat_sz_per_dev + 1); - for (i = TASDEV_CALIB_N * 4; i > 0 ; i--) - data[l + i] = data[p->index * 5 + i]; - data[l+i] = j; + cali_cnv(data, cali_data->cali_dat_sz_per_dev * j, l); + data[l] = j; } } @@ -178,6 +193,11 @@ int tas2781_save_calibration(struct tas2781_hda *hda) efi_status_t status; int i; + if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE)) { + dev_err(p->dev, "%s: NO EFI FOUND!\n", __func__); + return -EINVAL; + } + if (hda->catlog_id < LENOVO) efi_guid = tasdev_fct_efi_guid[hda->catlog_id]; diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index 45a70fbf6205..b5b7a1e82b75 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -315,6 +315,11 @@ static int tas2563_save_calibration(struct tas2781_hda *h) unsigned int attr; int ret, i, j, k; + if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE)) { + dev_err(p->dev, "%s: NO EFI FOUND!\n", __func__); + return -EINVAL; + } + cd->cali_dat_sz_per_dev = TAS2563_CAL_DATA_SIZE * TASDEV_CALIB_N; /* extra byte for each device is the device number */ diff --git a/sound/hda/core/intel-dsp-config.c b/sound/hda/core/intel-dsp-config.c index c15284742899..2a9e35cddcf7 100644 --- a/sound/hda/core/intel-dsp-config.c +++ b/sound/hda/core/intel-dsp-config.c @@ -650,6 +650,8 @@ static int snd_intel_dsp_check_soundwire(struct pci_dev *pci) int ret; handle = ACPI_HANDLE(&pci->dev); + if (!handle) + return -ENODEV; ret = sdw_intel_acpi_scan(handle, &info); if (ret < 0) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 617690362ad7..4ba0a66981ea 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -73,7 +73,7 @@ static int acp_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { struct device *dev = cpu_dai->component->dev; - struct acp_chip_info *chip = dev_get_platdata(dev); + struct acp_chip_info *chip = dev_get_drvdata(dev->parent); int mode; mode = fmt & SND_SOC_DAIFMT_FORMAT_MASK; @@ -199,7 +199,7 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_ u32 reg_val, fmt_reg, tdm_fmt; u32 lrclk_div_val, bclk_div_val; - chip = dev_get_platdata(dev); + chip = dev_get_drvdata(dev->parent); rsrc = chip->rsrc; /* These values are as per Hardware Spec */ @@ -386,7 +386,7 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct { struct acp_stream *stream = substream->runtime->private_data; struct device *dev = dai->component->dev; - struct acp_chip_info *chip = dev_get_platdata(dev); + struct acp_chip_info *chip = dev_get_drvdata(dev->parent); struct acp_resource *rsrc = chip->rsrc; u32 val, period_bytes, reg_val, ier_val, water_val, buf_size, buf_reg; @@ -516,14 +516,13 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct device *dev = dai->component->dev; - struct acp_chip_info *chip = dev_get_platdata(dev); + struct acp_chip_info *chip = dev_get_drvdata(dev->parent); struct acp_resource *rsrc = chip->rsrc; struct acp_stream *stream = substream->runtime->private_data; u32 reg_dma_size = 0, reg_fifo_size = 0, reg_fifo_addr = 0; u32 phy_addr = 0, acp_fifo_addr = 0, ext_int_ctrl; unsigned int dir = substream->stream; - chip = dev_get_platdata(dev); switch (dai->driver->id) { case I2S_SP_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { @@ -632,7 +631,7 @@ static int acp_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_d { struct acp_stream *stream = substream->runtime->private_data; struct device *dev = dai->component->dev; - struct acp_chip_info *chip = dev_get_platdata(dev); + struct acp_chip_info *chip = dev_get_drvdata(dev->parent); struct acp_resource *rsrc = chip->rsrc; unsigned int dir = substream->stream; unsigned int irq_bit = 0; diff --git a/sound/soc/amd/acp/acp-sdw-legacy-mach.c b/sound/soc/amd/acp/acp-sdw-legacy-mach.c index c2197b75a7dd..5a3cfedacbaf 100644 --- a/sound/soc/amd/acp/acp-sdw-legacy-mach.c +++ b/sound/soc/amd/acp/acp-sdw-legacy-mach.c @@ -79,6 +79,22 @@ static const struct dmi_system_id soc_sdw_quirk_table[] = { }, .driver_data = (void *)(ASOC_SDW_CODEC_SPKR), }, + { + .callback = soc_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0DD3"), + }, + .driver_data = (void *)(ASOC_SDW_CODEC_SPKR), + }, + { + .callback = soc_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0DD4"), + }, + .driver_data = (void *)(ASOC_SDW_CODEC_SPKR), + }, {} }; diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index cb8d97122f95..73a028e67246 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -130,7 +130,7 @@ #define PDM_DMA_INTR_MASK 0x10000 #define PDM_DEC_64 0x2 #define PDM_CLK_FREQ_MASK 0x07 -#define PDM_MISC_CTRL_MASK 0x10 +#define PDM_MISC_CTRL_MASK 0x18 #define PDM_ENABLE 0x01 #define PDM_DISABLE 0x00 #define DMA_EN_MASK 0x02 diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index 238dbdb46c18..a8fc842cc94e 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -618,6 +618,7 @@ static struct interp_sample_rate sr_val_tbl[] = { {176400, 0xB}, {352800, 0xC}, }; +/* Matches also rx_macro_mux_text */ enum { RX_MACRO_AIF1_PB, RX_MACRO_AIF2_PB, @@ -722,6 +723,7 @@ static const char * const rx_int2_2_interp_mux_text[] = { "ZERO", "RX INT2_2 MUX", }; +/* Order must match RX_MACRO_MAX_DAIS enum (offset by 1) */ static const char *const rx_macro_mux_text[] = { "ZERO", "AIF1_PB", "AIF2_PB", "AIF3_PB", "AIF4_PB" }; @@ -2474,6 +2476,7 @@ static int rx_macro_mux_put(struct snd_kcontrol *kcontrol, struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct snd_soc_dapm_update *update = NULL; u32 rx_port_value = ucontrol->value.enumerated.item[0]; + unsigned int dai_id; u32 aif_rst; struct rx_macro *rx = snd_soc_component_get_drvdata(component); @@ -2490,19 +2493,24 @@ static int rx_macro_mux_put(struct snd_kcontrol *kcontrol, switch (rx_port_value) { case 0: - if (rx->active_ch_cnt[aif_rst]) { - clear_bit(widget->shift, - &rx->active_ch_mask[aif_rst]); - rx->active_ch_cnt[aif_rst]--; + /* + * active_ch_cnt and active_ch_mask use DAI IDs (RX_MACRO_MAX_DAIS). + * active_ch_cnt == 0 was tested in if() above. + */ + dai_id = aif_rst - 1; + if (rx->active_ch_cnt[dai_id]) { + clear_bit(widget->shift, &rx->active_ch_mask[dai_id]); + rx->active_ch_cnt[dai_id]--; } break; case 1: case 2: case 3: case 4: - set_bit(widget->shift, - &rx->active_ch_mask[rx_port_value]); - rx->active_ch_cnt[rx_port_value]++; + /* active_ch_cnt and active_ch_mask use DAI IDs (WSA_MACRO_MAX_DAIS). */ + dai_id = rx_port_value - 1; + set_bit(widget->shift, &rx->active_ch_mask[dai_id]); + rx->active_ch_cnt[dai_id]++; break; default: dev_err(component->dev, diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c index da6adb3de21d..d7eec9fdaf9c 100644 --- a/sound/soc/codecs/lpass-wsa-macro.c +++ b/sound/soc/codecs/lpass-wsa-macro.c @@ -368,6 +368,7 @@ static struct interp_sample_rate int_mix_sample_rate_val[] = { {192000, 0x6}, /* 192K */ }; +/* Matches also rx_mux_text */ enum { WSA_MACRO_AIF1_PB, WSA_MACRO_AIF_MIX1_PB, @@ -465,6 +466,7 @@ static const char *const rx_mix_ec_text[] = { "ZERO", "RX_MIX_TX0", "RX_MIX_TX1" }; +/* Order must match WSA_MACRO_MAX_DAIS enum (offset by 1) */ static const char *const rx_mux_text[] = { "ZERO", "AIF1_PB", "AIF_MIX1_PB" }; @@ -2207,6 +2209,7 @@ static int wsa_macro_rx_mux_put(struct snd_kcontrol *kcontrol, u32 rx_port_value = ucontrol->value.integer.value[0]; u32 bit_input; u32 aif_rst; + unsigned int dai_id; struct wsa_macro *wsa = snd_soc_component_get_drvdata(component); aif_rst = wsa->rx_port_value[widget->shift]; @@ -2224,17 +2227,22 @@ static int wsa_macro_rx_mux_put(struct snd_kcontrol *kcontrol, switch (rx_port_value) { case 0: - if (wsa->active_ch_cnt[aif_rst]) { - clear_bit(bit_input, - &wsa->active_ch_mask[aif_rst]); - wsa->active_ch_cnt[aif_rst]--; + /* + * active_ch_cnt and active_ch_mask use DAI IDs (WSA_MACRO_MAX_DAIS). + * active_ch_cnt == 0 was tested in if() above. + */ + dai_id = aif_rst - 1; + if (wsa->active_ch_cnt[dai_id]) { + clear_bit(bit_input, &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]--; } break; case 1: case 2: - set_bit(bit_input, - &wsa->active_ch_mask[rx_port_value]); - wsa->active_ch_cnt[rx_port_value]++; + /* active_ch_cnt and active_ch_mask use DAI IDs (WSA_MACRO_MAX_DAIS). */ + dai_id = rx_port_value - 1; + set_bit(bit_input, &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]++; break; default: dev_err(component->dev, diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c index 80b921695e7d..1d80a4b862e2 100644 --- a/sound/soc/codecs/rt5682s.c +++ b/sound/soc/codecs/rt5682s.c @@ -653,14 +653,15 @@ static void rt5682s_sar_power_mode(struct snd_soc_component *component, int mode switch (mode) { case SAR_PWR_SAVING: snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, - RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); + RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, - RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, - RT5682S_CTRL_MB1_REG | RT5682S_CTRL_MB2_REG); + RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK | + RT5682S_VREF_POW_MASK, RT5682S_CTRL_MB1_FSM | + RT5682S_CTRL_MB2_FSM | RT5682S_VREF_POW_FSM); snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | - RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + RT5682S_SAR_BUTDET_POW_NORM | RT5682S_SAR_SEL_MB1_2_MANU); usleep_range(5000, 5500); snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_BUTDET_MASK, RT5682S_SAR_BUTDET_EN); @@ -688,7 +689,7 @@ static void rt5682s_sar_power_mode(struct snd_soc_component *component, int mode snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | - RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + RT5682S_SAR_BUTDET_POW_NORM | RT5682S_SAR_SEL_MB1_2_MANU); break; default: dev_err(component->dev, "Invalid SAR Power mode: %d\n", mode); @@ -725,7 +726,7 @@ static void rt5682s_disable_push_button_irq(struct snd_soc_component *component) snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | - RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); + RT5682S_SAR_BUTDET_POW_NORM | RT5682S_SAR_SEL_MB1_2_MANU); } /** @@ -786,7 +787,7 @@ static int rt5682s_headset_detect(struct snd_soc_component *component, int jack_ jack_type = SND_JACK_HEADSET; snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x024c); snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, - RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_EN); + RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_DIS); snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_SEL_MB1_2_MASK, val << RT5682S_SAR_SEL_MB1_2_SFT); rt5682s_enable_push_button_irq(component); @@ -966,7 +967,7 @@ static int rt5682s_set_jack_detect(struct snd_soc_component *component, RT5682S_EMB_JD_MASK | RT5682S_DET_TYPE | RT5682S_POL_FAST_OFF_MASK | RT5682S_MIC_CAP_MASK, RT5682S_EMB_JD_EN | RT5682S_DET_TYPE | - RT5682S_POL_FAST_OFF_HIGH | RT5682S_MIC_CAP_HS); + RT5682S_POL_FAST_OFF_LOW | RT5682S_MIC_CAP_HS); regmap_update_bits(rt5682s->regmap, RT5682S_SAR_IL_CMD_1, RT5682S_SAR_POW_MASK, RT5682S_SAR_POW_EN); regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, diff --git a/sound/soc/codecs/rt712-sdca.c b/sound/soc/codecs/rt712-sdca.c index 5b298db5f0f6..0ebaae426e73 100644 --- a/sound/soc/codecs/rt712-sdca.c +++ b/sound/soc/codecs/rt712-sdca.c @@ -1890,11 +1890,9 @@ int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave) rt712_sdca_va_io_init(rt712); } else { - if (!rt712->dmic_function_found) { - dev_err(&slave->dev, "%s RT712 VB detected but no SMART_MIC function exposed in ACPI\n", + if (!rt712->dmic_function_found) + dev_warn(&slave->dev, "%s RT712 VB detected but no SMART_MIC function exposed in ACPI\n", __func__); - goto suspend; - } /* multilanes and DMIC are supported by rt712vb */ prop->lane_control_support = true; diff --git a/sound/soc/codecs/sma1307.c b/sound/soc/codecs/sma1307.c index 6a601e7134ea..b683e676640d 100644 --- a/sound/soc/codecs/sma1307.c +++ b/sound/soc/codecs/sma1307.c @@ -1737,9 +1737,10 @@ static void sma1307_setting_loaded(struct sma1307_priv *sma1307, const char *fil sma1307->set.checksum = data[sma1307->set.header_size - 2]; sma1307->set.num_mode = data[sma1307->set.header_size - 1]; num_mode = sma1307->set.num_mode; - sma1307->set.header = devm_kzalloc(sma1307->dev, - sma1307->set.header_size, - GFP_KERNEL); + sma1307->set.header = devm_kmalloc_array(sma1307->dev, + sma1307->set.header_size, + sizeof(int), + GFP_KERNEL); if (!sma1307->set.header) { sma1307->set.status = false; return; diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 401ee20897b1..94873ea63014 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -220,7 +220,7 @@ static const struct snd_kcontrol_new wm8940_snd_controls[] = { SOC_SINGLE_TLV("Digital Capture Volume", WM8940_ADCVOL, 0, 255, 0, wm8940_adc_tlv), SOC_ENUM("Mic Bias Level", wm8940_mic_bias_level_enum), - SOC_SINGLE_TLV("Capture Boost Volue", WM8940_ADCBOOST, + SOC_SINGLE_TLV("Capture Boost Volume", WM8940_ADCBOOST, 8, 1, 0, wm8940_capture_boost_vol_tlv), SOC_SINGLE_TLV("Speaker Playback Volume", WM8940_SPKVOL, 0, 63, 0, wm8940_spk_vol_tlv), @@ -693,7 +693,12 @@ static int wm8940_update_clocks(struct snd_soc_dai *dai) f = wm8940_get_mclkdiv(priv->mclk, fs256, &mclkdiv); if (f != priv->mclk) { /* The PLL performs best around 90MHz */ - fpll = wm8940_get_mclkdiv(22500000, fs256, &mclkdiv); + if (fs256 % 8000) + f = 22579200; + else + f = 24576000; + + fpll = wm8940_get_mclkdiv(f, fs256, &mclkdiv); } wm8940_set_dai_pll(dai, 0, 0, priv->mclk, fpll); diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index bdf437a5403f..db16d893a235 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -419,10 +419,14 @@ static int wm8974_update_clocks(struct snd_soc_dai *dai) fs256 = 256 * priv->fs; f = wm8974_get_mclkdiv(priv->mclk, fs256, &mclkdiv); - if (f != priv->mclk) { /* The PLL performs best around 90MHz */ - fpll = wm8974_get_mclkdiv(22500000, fs256, &mclkdiv); + if (fs256 % 8000) + f = 22579200; + else + f = 24576000; + + fpll = wm8974_get_mclkdiv(f, fs256, &mclkdiv); } wm8974_set_dai_pll(dai, 0, 0, priv->mclk, fpll); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index f997b2dc221b..28f03a5f29f7 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -761,7 +761,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { .callback = sof_sdw_quirk_cb, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_PRODUCT_NAME, "Fatcat"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Fatcat"), }, .driver_data = (void *)(SOC_SDW_PCH_DMIC | SOF_BT_OFFLOAD_SSP(2) | diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c index 48ee5353bdf1..729c0cd7c19c 100644 --- a/sound/soc/intel/boards/sof_ssp_amp.c +++ b/sound/soc/intel/boards/sof_ssp_amp.c @@ -216,6 +216,12 @@ static const struct platform_device_id board_ids[] = { /* SSP 0 and SSP 2 are used for HDMI IN */ SOF_HDMI_PLAYBACK_PRESENT), }, + { + .name = "ptl_lt6911_hdmi_ssp", + .driver_data = (kernel_ulong_t)(SOF_SSP_MASK_HDMI_CAPTURE(0x5) | + /* SSP 0 and SSP 2 are used for HDMI IN */ + SOF_HDMI_PLAYBACK_PRESENT), + }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); diff --git a/sound/soc/intel/catpt/pcm.c b/sound/soc/intel/catpt/pcm.c index 46acb7fdc547..bf734c69c4e0 100644 --- a/sound/soc/intel/catpt/pcm.c +++ b/sound/soc/intel/catpt/pcm.c @@ -568,8 +568,9 @@ static const struct snd_pcm_hardware catpt_pcm_hardware = { SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, .period_bytes_min = PAGE_SIZE, .period_bytes_max = CATPT_BUFFER_MAX_SIZE / CATPT_PCM_PERIODS_MIN, .periods_min = CATPT_PCM_PERIODS_MIN, @@ -698,14 +699,18 @@ static struct snd_soc_dai_driver dai_drivers[] = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, }, .capture = { .stream_name = "Analog Capture", .channels_min = 2, .channels_max = 4, .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, }, }, { @@ -717,7 +722,9 @@ static struct snd_soc_dai_driver dai_drivers[] = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, }, }, { @@ -729,7 +736,9 @@ static struct snd_soc_dai_driver dai_drivers[] = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, }, }, { @@ -741,7 +750,9 @@ static struct snd_soc_dai_driver dai_drivers[] = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_MAX, }, }, { diff --git a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c index e292701dfcfe..3c8b10e21ceb 100644 --- a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c @@ -61,6 +61,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_machines[] = { SND_SOC_ACPI_TPLG_INTEL_SSP_MSB | SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER, }, + /* place amp-only boards in the end of table */ + { + .id = "INTC10B0", + .drv_name = "ptl_lt6911_hdmi_ssp", + .sof_tplg_filename = "sof-ptl-hdmi-ssp02.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_machines); diff --git a/sound/soc/qcom/qdsp6/audioreach.c b/sound/soc/qcom/qdsp6/audioreach.c index 4ebaaf736fb9..3f5eed5afce5 100644 --- a/sound/soc/qcom/qdsp6/audioreach.c +++ b/sound/soc/qcom/qdsp6/audioreach.c @@ -971,6 +971,7 @@ static int audioreach_i2s_set_media_format(struct q6apm_graph *graph, param_data->param_id = PARAM_ID_I2S_INTF_CFG; param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE; + intf_cfg->cfg.lpaif_type = module->hw_interface_type; intf_cfg->cfg.intf_idx = module->hw_interface_idx; intf_cfg->cfg.sd_line_idx = module->sd_line_idx; diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c index a0d90462fd6a..528756f1332b 100644 --- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c +++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c @@ -213,8 +213,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s return 0; err: - q6apm_graph_close(dai_data->graph[dai->id]); - dai_data->graph[dai->id] = NULL; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + } return rc; } @@ -260,6 +262,7 @@ static const struct snd_soc_dai_ops q6i2s_ops = { .shutdown = q6apm_lpass_dai_shutdown, .set_channel_map = q6dma_set_channel_map, .hw_params = q6dma_hw_params, + .set_fmt = q6i2s_set_fmt, }; static const struct snd_soc_dai_ops q6hdmi_ops = { diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c index 73f9f82c4e25..288ccd7f8866 100644 --- a/sound/soc/qcom/sc8280xp.c +++ b/sound/soc/qcom/sc8280xp.c @@ -32,6 +32,10 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd) int dp_pcm_id = 0; switch (cpu_dai->id) { + case PRIMARY_MI2S_RX...QUATERNARY_MI2S_TX: + case QUINARY_MI2S_RX...QUINARY_MI2S_TX: + snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_BP_FP); + break; case WSA_CODEC_DMA_RX_0: case WSA_CODEC_DMA_RX_1: /* @@ -186,7 +190,7 @@ static int sc8280xp_platform_probe(struct platform_device *pdev) static const struct of_device_id snd_sc8280xp_dt_match[] = { {.compatible = "qcom,qcm6490-idp-sndcard", "qcm6490"}, {.compatible = "qcom,qcs6490-rb3gen2-sndcard", "qcs6490"}, - {.compatible = "qcom,qcs8275-sndcard", "qcs8275"}, + {.compatible = "qcom,qcs8275-sndcard", "qcs8300"}, {.compatible = "qcom,qcs9075-sndcard", "qcs9075"}, {.compatible = "qcom,qcs9100-sndcard", "qcs9100"}, {.compatible = "qcom,sc8280xp-sndcard", "sc8280xp"}, diff --git a/sound/soc/sdca/sdca_device.c b/sound/soc/sdca/sdca_device.c index 0244cdcdd109..4798ce2c8f0b 100644 --- a/sound/soc/sdca/sdca_device.c +++ b/sound/soc/sdca/sdca_device.c @@ -7,6 +7,7 @@ */ #include <linux/acpi.h> +#include <linux/dmi.h> #include <linux/module.h> #include <linux/property.h> #include <linux/soundwire/sdw.h> @@ -55,11 +56,30 @@ static bool sdca_device_quirk_rt712_vb(struct sdw_slave *slave) return false; } +static bool sdca_device_quirk_skip_func_type_patching(struct sdw_slave *slave) +{ + const char *vendor, *sku; + + vendor = dmi_get_system_info(DMI_SYS_VENDOR); + sku = dmi_get_system_info(DMI_PRODUCT_SKU); + + if (vendor && sku && + !strcmp(vendor, "Dell Inc.") && + (!strcmp(sku, "0C62") || !strcmp(sku, "0C63") || !strcmp(sku, "0C6B")) && + slave->sdca_data.interface_revision == 0x061c && + slave->id.mfg_id == 0x01fa && slave->id.part_id == 0x4243) + return true; + + return false; +} + bool sdca_device_quirk_match(struct sdw_slave *slave, enum sdca_quirk quirk) { switch (quirk) { case SDCA_QUIRKS_RT712_VB: return sdca_device_quirk_rt712_vb(slave); + case SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING: + return sdca_device_quirk_skip_func_type_patching(slave); default: break; } diff --git a/sound/soc/sdca/sdca_functions.c b/sound/soc/sdca/sdca_functions.c index f26f597dca9e..13f68f7b6dd6 100644 --- a/sound/soc/sdca/sdca_functions.c +++ b/sound/soc/sdca/sdca_functions.c @@ -90,6 +90,7 @@ static int find_sdca_function(struct acpi_device *adev, void *data) { struct fwnode_handle *function_node = acpi_fwnode_handle(adev); struct sdca_device_data *sdca_data = data; + struct sdw_slave *slave = container_of(sdca_data, struct sdw_slave, sdca_data); struct device *dev = &adev->dev; struct fwnode_handle *control5; /* used to identify function type */ const char *function_name; @@ -137,11 +138,13 @@ static int find_sdca_function(struct acpi_device *adev, void *data) return ret; } - ret = patch_sdca_function_type(sdca_data->interface_revision, &function_type); - if (ret < 0) { - dev_err(dev, "SDCA version %#x invalid function type %d\n", - sdca_data->interface_revision, function_type); - return ret; + if (!sdca_device_quirk_match(slave, SDCA_QUIRKS_SKIP_FUNC_TYPE_PATCHING)) { + ret = patch_sdca_function_type(sdca_data->interface_revision, &function_type); + if (ret < 0) { + dev_err(dev, "SDCA version %#x invalid function type %d\n", + sdca_data->interface_revision, function_type); + return ret; + } } function_name = get_sdca_function_name(function_type); diff --git a/sound/soc/sdca/sdca_interrupts.c b/sound/soc/sdca/sdca_interrupts.c index 8018773ee426..79bf3042f57d 100644 --- a/sound/soc/sdca/sdca_interrupts.c +++ b/sound/soc/sdca/sdca_interrupts.c @@ -155,7 +155,7 @@ static irqreturn_t detected_mode_handler(int irq, void *data) SDCA_CTL_SELECTED_MODE_NAME); if (!name) - return -ENOMEM; + return IRQ_NONE; kctl = snd_soc_component_get_kcontrol(component, name); if (!kctl) { diff --git a/sound/soc/sdca/sdca_regmap.c b/sound/soc/sdca/sdca_regmap.c index 5cb3048ea8cf..72f893e00ff5 100644 --- a/sound/soc/sdca/sdca_regmap.c +++ b/sound/soc/sdca/sdca_regmap.c @@ -196,7 +196,7 @@ int sdca_regmap_mbq_size(struct sdca_function_data *function, unsigned int reg) control = function_find_control(function, reg); if (!control) - return false; + return -EINVAL; return clamp_val(control->nbits / BITS_PER_BYTE, sizeof(u8), sizeof(u32)); } diff --git a/sound/soc/sof/imx/imx-common.c b/sound/soc/sof/imx/imx-common.c index f00b381cec3b..d66c198b861a 100644 --- a/sound/soc/sof/imx/imx-common.c +++ b/sound/soc/sof/imx/imx-common.c @@ -316,9 +316,9 @@ static int imx_parse_ioremap_memory(struct snd_sof_dev *sdev) } sdev->bar[blk_type] = devm_ioremap_resource(sdev->dev, res); - if (!sdev->bar[blk_type]) + if (IS_ERR(sdev->bar[blk_type])) return dev_err_probe(sdev->dev, - -ENOMEM, + PTR_ERR(sdev->bar[blk_type]), "failed to ioremap %s region\n", chip_info->memory[i].name); } diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index aa6b0247d5c9..a34f472ef175 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -890,7 +890,7 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev) if (num_capture >= SOF_HDA_CAPTURE_STREAMS) { dev_err(sdev->dev, "error: too many capture streams %d\n", - num_playback); + num_capture); return -EINVAL; } diff --git a/sound/usb/qcom/qc_audio_offload.c b/sound/usb/qcom/qc_audio_offload.c index a25c5a531690..9ad76fff741b 100644 --- a/sound/usb/qcom/qc_audio_offload.c +++ b/sound/usb/qcom/qc_audio_offload.c @@ -538,38 +538,33 @@ static void uaudio_iommu_unmap(enum mem_type mtype, unsigned long iova, umap_size, iova, mapped_iova_size); } +static int uaudio_iommu_map_prot(bool dma_coherent) +{ + int prot = IOMMU_READ | IOMMU_WRITE; + + if (dma_coherent) + prot |= IOMMU_CACHE; + return prot; +} + /** - * uaudio_iommu_map() - maps iommu memory for adsp + * uaudio_iommu_map_pa() - maps iommu memory for adsp * @mtype: ring type * @dma_coherent: dma coherent * @pa: physical address for ring/buffer * @size: size of memory region - * @sgt: sg table for memory region * * Maps the XHCI related resources to a memory region that is assigned to be * used by the adsp. This will be mapped to the domain, which is created by * the ASoC USB backend driver. * */ -static unsigned long uaudio_iommu_map(enum mem_type mtype, bool dma_coherent, - phys_addr_t pa, size_t size, - struct sg_table *sgt) +static unsigned long uaudio_iommu_map_pa(enum mem_type mtype, bool dma_coherent, + phys_addr_t pa, size_t size) { - struct scatterlist *sg; unsigned long iova = 0; - size_t total_len = 0; - unsigned long iova_sg; - phys_addr_t pa_sg; bool map = true; - size_t sg_len; - int prot; - int ret; - int i; - - prot = IOMMU_READ | IOMMU_WRITE; - - if (dma_coherent) - prot |= IOMMU_CACHE; + int prot = uaudio_iommu_map_prot(dma_coherent); switch (mtype) { case MEM_EVENT_RING: @@ -583,20 +578,41 @@ static unsigned long uaudio_iommu_map(enum mem_type mtype, bool dma_coherent, &uaudio_qdev->xfer_ring_iova_size, &uaudio_qdev->xfer_ring_list, size); break; - case MEM_XFER_BUF: - iova = uaudio_get_iova(&uaudio_qdev->curr_xfer_buf_iova, - &uaudio_qdev->xfer_buf_iova_size, - &uaudio_qdev->xfer_buf_list, size); - break; default: dev_err(uaudio_qdev->data->dev, "unknown mem type %d\n", mtype); } if (!iova || !map) - goto done; + return 0; + + iommu_map(uaudio_qdev->data->domain, iova, pa, size, prot, GFP_KERNEL); - if (!sgt) - goto skip_sgt_map; + return iova; +} + +static unsigned long uaudio_iommu_map_xfer_buf(bool dma_coherent, size_t size, + struct sg_table *sgt) +{ + struct scatterlist *sg; + unsigned long iova = 0; + size_t total_len = 0; + unsigned long iova_sg; + phys_addr_t pa_sg; + size_t sg_len; + int prot = uaudio_iommu_map_prot(dma_coherent); + int ret; + int i; + + prot = IOMMU_READ | IOMMU_WRITE; + + if (dma_coherent) + prot |= IOMMU_CACHE; + + iova = uaudio_get_iova(&uaudio_qdev->curr_xfer_buf_iova, + &uaudio_qdev->xfer_buf_iova_size, + &uaudio_qdev->xfer_buf_list, size); + if (!iova) + goto done; iova_sg = iova; for_each_sg(sgt->sgl, sg, sgt->nents, i) { @@ -618,11 +634,6 @@ static unsigned long uaudio_iommu_map(enum mem_type mtype, bool dma_coherent, uaudio_iommu_unmap(MEM_XFER_BUF, iova, size, total_len); iova = 0; } - return iova; - -skip_sgt_map: - iommu_map(uaudio_qdev->data->domain, iova, pa, size, prot, GFP_KERNEL); - done: return iova; } @@ -1020,7 +1031,6 @@ static int uaudio_transfer_buffer_setup(struct snd_usb_substream *subs, struct sg_table xfer_buf_sgt; dma_addr_t xfer_buf_dma; void *xfer_buf; - phys_addr_t xfer_buf_pa; u32 len = xfer_buf_len; bool dma_coherent; dma_addr_t xfer_buf_dma_sysdev; @@ -1051,18 +1061,12 @@ static int uaudio_transfer_buffer_setup(struct snd_usb_substream *subs, if (!xfer_buf) return -ENOMEM; - /* Remapping is not possible if xfer_buf is outside of linear map */ - xfer_buf_pa = virt_to_phys(xfer_buf); - if (WARN_ON(!page_is_ram(PFN_DOWN(xfer_buf_pa)))) { - ret = -ENXIO; - goto unmap_sync; - } dma_get_sgtable(subs->dev->bus->sysdev, &xfer_buf_sgt, xfer_buf, xfer_buf_dma, len); /* map the physical buffer into sysdev as well */ - xfer_buf_dma_sysdev = uaudio_iommu_map(MEM_XFER_BUF, dma_coherent, - xfer_buf_pa, len, &xfer_buf_sgt); + xfer_buf_dma_sysdev = uaudio_iommu_map_xfer_buf(dma_coherent, + len, &xfer_buf_sgt); if (!xfer_buf_dma_sysdev) { ret = -ENOMEM; goto unmap_sync; @@ -1143,8 +1147,8 @@ uaudio_endpoint_setup(struct snd_usb_substream *subs, sg_free_table(sgt); /* data transfer ring */ - iova = uaudio_iommu_map(MEM_XFER_RING, dma_coherent, tr_pa, - PAGE_SIZE, NULL); + iova = uaudio_iommu_map_pa(MEM_XFER_RING, dma_coherent, tr_pa, + PAGE_SIZE); if (!iova) { ret = -ENOMEM; goto clear_pa; @@ -1207,8 +1211,8 @@ static int uaudio_event_ring_setup(struct snd_usb_substream *subs, mem_info->dma = sg_dma_address(sgt->sgl); sg_free_table(sgt); - iova = uaudio_iommu_map(MEM_EVENT_RING, dma_coherent, er_pa, - PAGE_SIZE, NULL); + iova = uaudio_iommu_map_pa(MEM_EVENT_RING, dma_coherent, er_pa, + PAGE_SIZE); if (!iova) { ret = -ENOMEM; goto clear_pa; diff --git a/tools/arch/loongarch/include/asm/inst.h b/tools/arch/loongarch/include/asm/inst.h index c25b5853181d..d68fad63c8b7 100644 --- a/tools/arch/loongarch/include/asm/inst.h +++ b/tools/arch/loongarch/include/asm/inst.h @@ -51,6 +51,10 @@ enum reg2i16_op { bgeu_op = 0x1b, }; +enum reg3_op { + amswapw_op = 0x70c0, +}; + struct reg0i15_format { unsigned int immediate : 15; unsigned int opcode : 17; @@ -96,6 +100,13 @@ struct reg2i16_format { unsigned int opcode : 6; }; +struct reg3_format { + unsigned int rd : 5; + unsigned int rj : 5; + unsigned int rk : 5; + unsigned int opcode : 17; +}; + union loongarch_instruction { unsigned int word; struct reg0i15_format reg0i15_format; @@ -105,6 +116,7 @@ union loongarch_instruction { struct reg2i12_format reg2i12_format; struct reg2i14_format reg2i14_format; struct reg2i16_format reg2i16_format; + struct reg3_format reg3_format; }; #define LOONGARCH_INSN_SIZE sizeof(union loongarch_instruction) diff --git a/tools/lib/subcmd/help.c b/tools/lib/subcmd/help.c index 9ef569492560..ddaeb4eb3e24 100644 --- a/tools/lib/subcmd/help.c +++ b/tools/lib/subcmd/help.c @@ -75,6 +75,9 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) size_t ci, cj, ei; int cmp; + if (!excludes->cnt) + return; + ci = cj = ei = 0; while (ci < cmds->cnt && ei < excludes->cnt) { cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name); diff --git a/tools/objtool/arch/loongarch/decode.c b/tools/objtool/arch/loongarch/decode.c index b6fdc68053cc..2e555c4060c5 100644 --- a/tools/objtool/arch/loongarch/decode.c +++ b/tools/objtool/arch/loongarch/decode.c @@ -278,6 +278,25 @@ static bool decode_insn_reg2i16_fomat(union loongarch_instruction inst, return true; } +static bool decode_insn_reg3_fomat(union loongarch_instruction inst, + struct instruction *insn) +{ + switch (inst.reg3_format.opcode) { + case amswapw_op: + if (inst.reg3_format.rd == LOONGARCH_GPR_ZERO && + inst.reg3_format.rk == LOONGARCH_GPR_RA && + inst.reg3_format.rj == LOONGARCH_GPR_ZERO) { + /* amswap.w $zero, $ra, $zero */ + insn->type = INSN_BUG; + } + break; + default: + return false; + } + + return true; +} + int arch_decode_instruction(struct objtool_file *file, const struct section *sec, unsigned long offset, unsigned int maxlen, struct instruction *insn) @@ -309,11 +328,19 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec return 0; if (decode_insn_reg2i16_fomat(inst, insn)) return 0; + if (decode_insn_reg3_fomat(inst, insn)) + return 0; - if (inst.word == 0) + if (inst.word == 0) { + /* andi $zero, $zero, 0x0 */ insn->type = INSN_NOP; - else if (inst.reg0i15_format.opcode == break_op) { - /* break */ + } else if (inst.reg0i15_format.opcode == break_op && + inst.reg0i15_format.immediate == 0x0) { + /* break 0x0 */ + insn->type = INSN_TRAP; + } else if (inst.reg0i15_format.opcode == break_op && + inst.reg0i15_format.immediate == 0x1) { + /* break 0x1 */ insn->type = INSN_BUG; } else if (inst.reg2_format.opcode == ertn_op) { /* ertn */ diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index fd49703021fd..078634461df2 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -2009,6 +2009,7 @@ static int __cmd_contention(int argc, const char **argv) .owner = show_lock_owner, .cgroups = RB_ROOT, }; + struct perf_env host_env; lockhash_table = calloc(LOCKHASH_SIZE, sizeof(*lockhash_table)); if (!lockhash_table) @@ -2024,7 +2025,10 @@ static int __cmd_contention(int argc, const char **argv) eops.mmap = perf_event__process_mmap; eops.tracing_data = perf_event__process_tracing_data; - session = perf_session__new(use_bpf ? NULL : &data, &eops); + perf_env__init(&host_env); + session = __perf_session__new(use_bpf ? NULL : &data, &eops, + /*trace_event_repipe=*/false, &host_env); + if (IS_ERR(session)) { pr_err("Initializing perf session failed\n"); err = PTR_ERR(session); @@ -2142,6 +2146,7 @@ out_delete: evlist__delete(con.evlist); lock_contention_finish(&con); perf_session__delete(session); + perf_env__exit(&host_env); zfree(&lockhash_table); return err; } diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index 85b2a93a59ac..779f6230130a 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -477,6 +477,7 @@ static int __maps__insert(struct maps *maps, struct map *new) } /* Insert the value at the end. */ maps_by_address[nr_maps] = map__get(new); + map__set_kmap_maps(new, maps); if (maps_by_name) maps_by_name[nr_maps] = map__get(new); @@ -502,8 +503,6 @@ static int __maps__insert(struct maps *maps, struct map *new) if (map__end(new) < map__start(new)) RC_CHK_ACCESS(maps)->ends_broken = true; - map__set_kmap_maps(new, maps); - return 0; } @@ -891,6 +890,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) if (before) { map__put(maps_by_address[i]); maps_by_address[i] = before; + map__set_kmap_maps(before, maps); if (maps_by_name) { map__put(maps_by_name[ni]); @@ -918,6 +918,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) */ map__put(maps_by_address[i]); maps_by_address[i] = map__get(new); + map__set_kmap_maps(new, maps); if (maps_by_name) { map__put(maps_by_name[ni]); @@ -942,14 +943,13 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) */ map__put(maps_by_address[i]); maps_by_address[i] = map__get(new); + map__set_kmap_maps(new, maps); if (maps_by_name) { map__put(maps_by_name[ni]); maps_by_name[ni] = map__get(new); } - map__set_kmap_maps(new, maps); - check_invariants(maps); return err; } @@ -1019,6 +1019,7 @@ int maps__copy_from(struct maps *dest, struct maps *parent) err = unwind__prepare_access(dest, new, NULL); if (!err) { dest_maps_by_address[i] = new; + map__set_kmap_maps(new, dest); if (dest_maps_by_name) dest_maps_by_name[i] = map__get(new); RC_CHK_ACCESS(dest)->nr_maps = i + 1; diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh index 7bc148889ca7..187b478d0ddf 100755 --- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh +++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh @@ -7,6 +7,8 @@ ALL_TESTS=" prio arp_validate num_grat_arp + fail_over_mac + vlan_over_bond " lib_dir=$(dirname "$0") @@ -352,8 +354,8 @@ garp_test() exp_num=$(echo "${param}" | cut -f6 -d ' ') active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave") - slowwait_for_counter $((exp_num + 5)) $exp_num \ - tc_rule_handle_stats_get "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}" + slowwait_for_counter $((exp_num + 5)) $exp_num tc_rule_handle_stats_get \ + "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}" &> /dev/null # check result real_num=$(tc_rule_handle_stats_get "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}") @@ -376,6 +378,197 @@ num_grat_arp() done } +check_all_mac_same() +{ + RET=0 + # all slaves should have same mac address (with the first port's mac) + local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]') + local eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]') + local eth1_mac=$(ip -n "$s_ns" -j link show eth1 | jq -r '.[]["address"]') + local eth2_mac=$(ip -n "$s_ns" -j link show eth2 | jq -r '.[]["address"]') + if [ "$bond_mac" != "${mac[0]}" ] || [ "$eth0_mac" != "$bond_mac" ] || \ + [ "$eth1_mac" != "$bond_mac" ] || [ "$eth2_mac" != "$bond_mac" ]; then + RET=1 + fi +} + +check_bond_mac_same_with_first() +{ + RET=0 + # bond mac address should be same with the first added slave + local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]') + if [ "$bond_mac" != "${mac[0]}" ]; then + RET=1 + fi +} + +check_bond_mac_same_with_active() +{ + RET=0 + # bond mac address should be same with active slave + local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]') + local active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave") + local active_slave_mac=$(ip -n "$s_ns" -j link show "$active_slave" | jq -r '.[]["address"]') + if [ "$bond_mac" != "$active_slave_mac" ]; then + RET=1 + fi +} + +check_backup_slave_mac_not_change() +{ + RET=0 + # backup slave's mac address is not changed + if ip -n "$s_ns" -d -j link show type bond_slave | jq -e '.[] + | select(.linkinfo.info_slave_data.state=="BACKUP") + | select(.address != .linkinfo.info_slave_data.perm_hwaddr)' &> /dev/null; then + RET=1 + fi +} + +check_backup_slave_mac_inherit() +{ + local backup_mac + RET=0 + + # backup slaves should use mac[1] or mac[2] + local backup_macs=$(ip -n "$s_ns" -d -j link show type bond_slave | \ + jq -r '.[] | select(.linkinfo.info_slave_data.state=="BACKUP") | .address') + for backup_mac in $backup_macs; do + if [ "$backup_mac" != "${mac[1]}" ] && [ "$backup_mac" != "${mac[2]}" ]; then + RET=1 + fi + done +} + +check_first_slave_random_mac() +{ + RET=0 + # remove the first added slave and added it back + ip -n "$s_ns" link set eth0 nomaster + ip -n "$s_ns" link set eth0 master bond0 + + # the first slave should use random mac address + eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]') + [ "$eth0_mac" = "${mac[0]}" ] && RET=1 + log_test "bond fail_over_mac follow" "random first slave mac" + + # remove the first slave, the permanent MAC address should be restored back + ip -n "$s_ns" link set eth0 nomaster + eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]') + [ "$eth0_mac" != "${mac[0]}" ] && RET=1 +} + +do_active_backup_failover() +{ + local active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave") + ip -n ${s_ns} link set ${active_slave} down + slowwait 2 active_slave_changed $active_slave + ip -n ${s_ns} link set ${active_slave} up +} + +fail_over_mac() +{ + # Bring down the first interface on the switch to force the bond to + # select another active interface instead of the first one that joined. + ip -n "$g_ns" link set s0 down + + # fail_over_mac none + bond_reset "mode active-backup miimon 100 fail_over_mac 0" + check_all_mac_same + log_test "fail_over_mac 0" "all slaves have same mac" + do_active_backup_failover + check_all_mac_same + log_test "fail_over_mac 0" "failover: all slaves have same mac" + + # fail_over_mac active + bond_reset "mode active-backup miimon 100 fail_over_mac 1" + check_bond_mac_same_with_active + log_test "fail_over_mac 1" "bond mac is same with active slave mac" + check_backup_slave_mac_not_change + log_test "fail_over_mac 1" "backup slave mac is not changed" + do_active_backup_failover + check_bond_mac_same_with_active + log_test "fail_over_mac 1" "failover: bond mac is same with active slave mac" + check_backup_slave_mac_not_change + log_test "fail_over_mac 1" "failover: backup slave mac is not changed" + + # fail_over_mac follow + bond_reset "mode active-backup miimon 100 fail_over_mac 2" + check_bond_mac_same_with_first + log_test "fail_over_mac 2" "bond mac is same with first slave mac" + check_bond_mac_same_with_active + log_test "fail_over_mac 2" "bond mac is same with active slave mac" + check_backup_slave_mac_inherit + log_test "fail_over_mac 2" "backup slave mac inherit" + do_active_backup_failover + check_bond_mac_same_with_first + log_test "fail_over_mac 2" "failover: bond mac is same with first slave mac" + check_bond_mac_same_with_active + log_test "fail_over_mac 2" "failover: bond mac is same with active slave mac" + check_backup_slave_mac_inherit + log_test "fail_over_mac 2" "failover: backup slave mac inherit" + check_first_slave_random_mac + log_test "fail_over_mac 2" "first slave mac random" +} + +vlan_over_bond_arp() +{ + local mode="$1" + RET=0 + + bond_reset "mode $mode arp_interval 100 arp_ip_target 192.0.3.10" + ip -n "${s_ns}" link add bond0.3 link bond0 type vlan id 3 + ip -n "${s_ns}" link set bond0.3 up + ip -n "${s_ns}" addr add 192.0.3.1/24 dev bond0.3 + ip -n "${s_ns}" addr add 2001:db8::3:1/64 dev bond0.3 + + slowwait_for_counter 5 5 tc_rule_handle_stats_get \ + "dev eth0.3 ingress" 101 ".packets" "-n ${c_ns}" &> /dev/null || RET=1 + log_test "vlan over bond arp" "$mode" +} + +vlan_over_bond_ns() +{ + local mode="$1" + RET=0 + + if skip_ns; then + log_test_skip "vlan_over_bond ns" "$mode" + return 0 + fi + + bond_reset "mode $mode arp_interval 100 ns_ip6_target 2001:db8::3:10" + ip -n "${s_ns}" link add bond0.3 link bond0 type vlan id 3 + ip -n "${s_ns}" link set bond0.3 up + ip -n "${s_ns}" addr add 192.0.3.1/24 dev bond0.3 + ip -n "${s_ns}" addr add 2001:db8::3:1/64 dev bond0.3 + + slowwait_for_counter 5 5 tc_rule_handle_stats_get \ + "dev eth0.3 ingress" 102 ".packets" "-n ${c_ns}" &> /dev/null || RET=1 + log_test "vlan over bond ns" "$mode" +} + +vlan_over_bond() +{ + # add vlan 3 for client + ip -n "${c_ns}" link add eth0.3 link eth0 type vlan id 3 + ip -n "${c_ns}" link set eth0.3 up + ip -n "${c_ns}" addr add 192.0.3.10/24 dev eth0.3 + ip -n "${c_ns}" addr add 2001:db8::3:10/64 dev eth0.3 + + # Add tc rule to check the vlan pkts + tc -n "${c_ns}" qdisc add dev eth0.3 clsact + tc -n "${c_ns}" filter add dev eth0.3 ingress protocol arp \ + handle 101 flower skip_hw arp_op request \ + arp_sip 192.0.3.1 arp_tip 192.0.3.10 action pass + tc -n "${c_ns}" filter add dev eth0.3 ingress protocol ipv6 \ + handle 102 flower skip_hw ip_proto icmpv6 \ + type 135 src_ip 2001:db8::3:1 action pass + + vlan_over_bond_arp "active-backup" + vlan_over_bond_ns "active-backup" +} + trap cleanup EXIT setup_prepare diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh index 195ef83cfbf1..167aa4a4a12a 100644 --- a/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh +++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh @@ -39,6 +39,8 @@ g_ip4="192.0.2.254" s_ip6="2001:db8::1" c_ip6="2001:db8::10" g_ip6="2001:db8::254" +mac[0]="00:0a:0b:0c:0d:01" +mac[1]="00:0a:0b:0c:0d:02" gateway_create() { @@ -62,6 +64,7 @@ server_create() for i in $(seq 0 1); do ip -n ${s_ns} link add eth${i} type veth peer name s${i} netns ${g_ns} + ip -n "${s_ns}" link set "eth${i}" addr "${mac[$i]}" ip -n ${g_ns} link set s${i} up ip -n ${g_ns} link set s${i} master br0 diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh index 3a1333d9a85b..23a2932301cc 100644 --- a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh +++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh @@ -26,6 +26,7 @@ # +-------------------------------------+ source bond_topo_2d1c.sh +mac[2]="00:0a:0b:0c:0d:03" setup_prepare() { @@ -36,6 +37,7 @@ setup_prepare() # Add the extra device as we use 3 down links for bond0 local i=2 ip -n ${s_ns} link add eth${i} type veth peer name s${i} netns ${g_ns} + ip -n "${s_ns}" link set "eth${i}" addr "${mac[$i]}" ip -n ${g_ns} link set s${i} up ip -n ${g_ns} link set s${i} master br0 ip -n ${s_ns} link set eth${i} master bond0 diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config index 4d16a69ffc65..832fa1caeb66 100644 --- a/tools/testing/selftests/drivers/net/bonding/config +++ b/tools/testing/selftests/drivers/net/bonding/config @@ -10,3 +10,4 @@ CONFIG_NET_CLS_MATCHALL=m CONFIG_NET_SCH_INGRESS=y CONFIG_NLMON=y CONFIG_VETH=y +CONFIG_VLAN_8021Q=m diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index 4f07ac9fa207..b148cadb96d0 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -1093,6 +1093,7 @@ int main_loop_s(int listensock) struct pollfd polls; socklen_t salen; int remotesock; + int err = 0; int fd = 0; again: @@ -1125,7 +1126,7 @@ again: SOCK_TEST_TCPULP(remotesock, 0); memset(&winfo, 0, sizeof(winfo)); - copyfd_io(fd, remotesock, 1, true, &winfo); + err = copyfd_io(fd, remotesock, 1, true, &winfo); } else { perror("accept"); return 1; @@ -1134,10 +1135,10 @@ again: if (cfg_input) close(fd); - if (--cfg_repeat > 0) + if (!err && --cfg_repeat > 0) goto again; - return 0; + return err; } static void init_rng(void) @@ -1247,7 +1248,7 @@ void xdisconnect(int fd) else xerror("bad family"); - strcpy(cmd, "ss -M | grep -q "); + strcpy(cmd, "ss -Mnt | grep -q "); cmdlen = strlen(cmd); if (!inet_ntop(addr.ss_family, raw_addr, &cmd[cmdlen], sizeof(cmd) - cmdlen)) @@ -1257,7 +1258,7 @@ void xdisconnect(int fd) /* * wait until the pending data is completely flushed and all - * the MPTCP sockets reached the closed status. + * the sockets reached the closed status. * disconnect will bypass/ignore/drop any pending data. */ for (i = 0; ; i += msec_sleep) { diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index c2ab9f7f0d21..47ecb5b3836e 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -211,6 +211,11 @@ if $checksum; then done fi +if $capture; then + rndh="${ns1:4}" + mptcp_lib_pr_info "Packet capture files will have this prefix: ${rndh}-" +fi + set_ethtool_flags() { local ns="$1" local dev="$2" @@ -361,7 +366,6 @@ do_transfer() if $capture; then local capuser - local rndh="${connector_ns:4}" if [ -z $SUDO_USER ] ; then capuser="" else diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index 09cd24b2ae46..d62e653d48b0 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -384,7 +384,7 @@ mptcp_lib_make_file() { mptcp_lib_print_file_err() { ls -l "${1}" 1>&2 echo "Trailing bytes are: " - tail -c 27 "${1}" + tail -c 32 "${1}" | od -x | head -n2 } # $1: input file ; $2: output file ; $3: what kind of file diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c index e934dd26a59d..112c07c4c37a 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c @@ -667,22 +667,26 @@ static void process_one_client(int fd, int pipefd) do_getsockopts(&s, fd, ret, ret2); if (s.mptcpi_rcv_delta != (uint64_t)ret + 1) - xerror("mptcpi_rcv_delta %" PRIu64 ", expect %" PRIu64, s.mptcpi_rcv_delta, ret + 1, s.mptcpi_rcv_delta - ret); + xerror("mptcpi_rcv_delta %" PRIu64 ", expect %" PRIu64 ", diff %" PRId64, + s.mptcpi_rcv_delta, ret + 1, s.mptcpi_rcv_delta - (ret + 1)); /* be nice when running on top of older kernel */ if (s.pkt_stats_avail) { if (s.last_sample.mptcpi_bytes_sent != ret2) - xerror("mptcpi_bytes_sent %" PRIu64 ", expect %" PRIu64, + xerror("mptcpi_bytes_sent %" PRIu64 ", expect %" PRIu64 + ", diff %" PRId64, s.last_sample.mptcpi_bytes_sent, ret2, s.last_sample.mptcpi_bytes_sent - ret2); if (s.last_sample.mptcpi_bytes_received != ret) - xerror("mptcpi_bytes_received %" PRIu64 ", expect %" PRIu64, + xerror("mptcpi_bytes_received %" PRIu64 ", expect %" PRIu64 + ", diff %" PRId64, s.last_sample.mptcpi_bytes_received, ret, s.last_sample.mptcpi_bytes_received - ret); if (s.last_sample.mptcpi_bytes_acked != ret) - xerror("mptcpi_bytes_acked %" PRIu64 ", expect %" PRIu64, - s.last_sample.mptcpi_bytes_acked, ret2, - s.last_sample.mptcpi_bytes_acked - ret2); + xerror("mptcpi_bytes_acked %" PRIu64 ", expect %" PRIu64 + ", diff %" PRId64, + s.last_sample.mptcpi_bytes_acked, ret, + s.last_sample.mptcpi_bytes_acked - ret); } close(fd); diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c index 994a556f46c1..93fea3442216 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -188,6 +188,13 @@ static int capture_events(int fd, int event_group) fprintf(stderr, ",error:%u", *(__u8 *)RTA_DATA(attrs)); else if (attrs->rta_type == MPTCP_ATTR_SERVER_SIDE) fprintf(stderr, ",server_side:%u", *(__u8 *)RTA_DATA(attrs)); + else if (attrs->rta_type == MPTCP_ATTR_FLAGS) { + __u16 flags = *(__u16 *)RTA_DATA(attrs); + + /* only print when present, easier */ + if (flags & MPTCP_PM_EV_FLAG_DENY_JOIN_ID0) + fprintf(stderr, ",deny_join_id0:1"); + } attrs = RTA_NEXT(attrs, msg_len); } diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 970c329735ff..3d45991f24ed 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -201,6 +201,9 @@ make_connection() is_v6="v4" fi + # set this on the client side only: will not affect the rest + ip netns exec "$ns2" sysctl -q net.mptcp.allow_join_initial_addr_port=0 + :>"$client_evts" :>"$server_evts" @@ -223,23 +226,28 @@ make_connection() local client_token local client_port local client_serverside + local client_nojoin local server_token local server_serverside + local server_nojoin client_token=$(mptcp_lib_evts_get_info token "$client_evts") client_port=$(mptcp_lib_evts_get_info sport "$client_evts") client_serverside=$(mptcp_lib_evts_get_info server_side "$client_evts") + client_nojoin=$(mptcp_lib_evts_get_info deny_join_id0 "$client_evts") server_token=$(mptcp_lib_evts_get_info token "$server_evts") server_serverside=$(mptcp_lib_evts_get_info server_side "$server_evts") + server_nojoin=$(mptcp_lib_evts_get_info deny_join_id0 "$server_evts") print_test "Established IP${is_v6} MPTCP Connection ns2 => ns1" - if [ "$client_token" != "" ] && [ "$server_token" != "" ] && [ "$client_serverside" = 0 ] && - [ "$server_serverside" = 1 ] + if [ "${client_token}" != "" ] && [ "${server_token}" != "" ] && + [ "${client_serverside}" = 0 ] && [ "${server_serverside}" = 1 ] && + [ "${client_nojoin:-0}" = 0 ] && [ "${server_nojoin:-0}" = 1 ] then test_pass print_title "Connection info: ${client_addr}:${client_port} -> ${connect_addr}:${app_port}" else - test_fail "Expected tokens (c:${client_token} - s:${server_token}) and server (c:${client_serverside} - s:${server_serverside})" + test_fail "Expected tokens (c:${client_token} - s:${server_token}), server (c:${client_serverside} - s:${server_serverside}), nojoin (c:${client_nojoin} - s:${server_nojoin})" mptcp_lib_result_print_all_tap exit ${KSFT_FAIL} fi diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh index 3c8d3455d8e7..b327d3061ed5 100755 --- a/tools/testing/selftests/net/openvswitch/openvswitch.sh +++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh @@ -25,6 +25,7 @@ tests=" nat_related_v4 ip4-nat-related: ICMP related matches work with SNAT netlink_checks ovsnl: validate netlink attrs and settings upcall_interfaces ovs: test the upcall interfaces + tunnel_metadata ovs: test extraction of tunnel metadata drop_reason drop: test drop reasons are emitted psample psample: Sampling packets with psample" @@ -113,13 +114,13 @@ ovs_add_dp () { } ovs_add_if () { - info "Adding IF to DP: br:$2 if:$3" - if [ "$4" != "-u" ]; then - ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py add-if "$2" "$3" \ - || return 1 + info "Adding IF to DP: br:$3 if:$4 ($2)" + if [ "$5" != "-u" ]; then + ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py add-if \ + -t "$2" "$3" "$4" || return 1 else python3 $ovs_base/ovs-dpctl.py add-if \ - -u "$2" "$3" >$ovs_dir/$3.out 2>$ovs_dir/$3.err & + -u -t "$2" "$3" "$4" >$ovs_dir/$4.out 2>$ovs_dir/$4.err & pid=$! on_exit "ovs_sbx $1 kill -TERM $pid 2>/dev/null" fi @@ -166,9 +167,9 @@ ovs_add_netns_and_veths () { fi if [ "$7" != "-u" ]; then - ovs_add_if "$1" "$2" "$4" || return 1 + ovs_add_if "$1" "netdev" "$2" "$4" || return 1 else - ovs_add_if "$1" "$2" "$4" -u || return 1 + ovs_add_if "$1" "netdev" "$2" "$4" -u || return 1 fi if [ $TRACING -eq 1 ]; then @@ -756,6 +757,79 @@ test_upcall_interfaces() { return 0 } +ovs_add_kernel_tunnel() { + local sbxname=$1; shift + local ns=$1; shift + local tnl_type=$1; shift + local name=$1; shift + local addr=$1; shift + + info "setting up kernel ${tnl_type} tunnel ${name}" + ovs_sbx "${sbxname}" ip -netns ${ns} link add dev ${name} type ${tnl_type} $* || return 1 + on_exit "ovs_sbx ${sbxname} ip -netns ${ns} link del ${name} >/dev/null 2>&1" + ovs_sbx "${sbxname}" ip -netns ${ns} addr add dev ${name} ${addr} || return 1 + ovs_sbx "${sbxname}" ip -netns ${ns} link set dev ${name} mtu 1450 up || return 1 +} + +test_tunnel_metadata() { + which arping >/dev/null 2>&1 || return $ksft_skip + + sbxname="test_tunnel_metadata" + sbx_add "${sbxname}" || return 1 + + info "setting up new DP" + ovs_add_dp "${sbxname}" tdp0 -V 2:1 || return 1 + + ovs_add_netns_and_veths "${sbxname}" tdp0 tns left0 l0 \ + 172.31.110.1/24 || return 1 + + info "removing veth interface from openvswitch and setting IP" + ovs_del_if "${sbxname}" tdp0 left0 || return 1 + ovs_sbx "${sbxname}" ip addr add 172.31.110.2/24 dev left0 || return 1 + ovs_sbx "${sbxname}" ip link set left0 up || return 1 + + info "setting up tunnel port in openvswitch" + ovs_add_if "${sbxname}" "vxlan" tdp0 ovs-vxlan0 -u || return 1 + on_exit "ovs_sbx ${sbxname} ip link del ovs-vxlan0" + ovs_wait ip link show ovs-vxlan0 &>/dev/null || return 1 + ovs_sbx "${sbxname}" ip link set ovs-vxlan0 up || return 1 + + configs=$(echo ' + 1 172.31.221.1/24 1155332 32 set udpcsum flags\(df\|csum\) + 2 172.31.222.1/24 1234567 45 set noudpcsum flags\(df\) + 3 172.31.223.1/24 1020304 23 unset udpcsum flags\(csum\) + 4 172.31.224.1/24 1357986 15 unset noudpcsum' | sed '/^$/d') + + while read -r i addr id ttl df csum flags; do + ovs_add_kernel_tunnel "${sbxname}" tns vxlan vxlan${i} ${addr} \ + remote 172.31.110.2 id ${id} dstport 4789 \ + ttl ${ttl} df ${df} ${csum} || return 1 + done <<< "${configs}" + + ovs_wait grep -q 'listening on upcall packet handler' \ + ${ovs_dir}/ovs-vxlan0.out || return 1 + + info "sending arping" + for i in 1 2 3 4; do + ovs_sbx "${sbxname}" ip netns exec tns \ + arping -I vxlan${i} 172.31.22${i}.2 -c 1 \ + >${ovs_dir}/arping.stdout 2>${ovs_dir}/arping.stderr + done + + info "checking that received decapsulated packets carry correct metadata" + while read -r i addr id ttl df csum flags; do + arp_hdr="arp\\(sip=172.31.22${i}.1,tip=172.31.22${i}.2,op=1,sha=" + addrs="src=172.31.110.1,dst=172.31.110.2" + ports="tp_src=[0-9]*,tp_dst=4789" + tnl_md="tunnel\\(tun_id=${id},${addrs},ttl=${ttl},${ports},${flags}\\)" + + ovs_sbx "${sbxname}" grep -qE "MISS upcall.*${tnl_md}.*${arp_hdr}" \ + ${ovs_dir}/ovs-vxlan0.out || return 1 + done <<< "${configs}" + + return 0 +} + run_test() { ( tname="$1" diff --git a/tools/testing/selftests/net/packetdrill/tcp_fastopen_server_reset-after-disconnect.pkt b/tools/testing/selftests/net/packetdrill/tcp_fastopen_server_reset-after-disconnect.pkt new file mode 100644 index 000000000000..26794e7ddfd5 --- /dev/null +++ b/tools/testing/selftests/net/packetdrill/tcp_fastopen_server_reset-after-disconnect.pkt @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +`./defaults.sh + ./set_sysctls.py /proc/sys/net/ipv4/tcp_fastopen=0x602 /proc/sys/net/ipv4/tcp_timestamps=0` + + 0 socket(..., SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_TCP) = 3 + +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 + +0 bind(3, ..., ...) = 0 + +0 listen(3, 1) = 0 + + +0 < S 0:10(10) win 32792 <mss 1460,nop,nop,sackOK> + +0 > S. 0:0(0) ack 11 win 65535 <mss 1460,nop,nop,sackOK> + +// sk->sk_state is TCP_SYN_RECV + +.1 accept(3, ..., ...) = 4 + +// tcp_disconnect() sets sk->sk_state to TCP_CLOSE + +0 connect(4, AF_UNSPEC, ...) = 0 + +0 > R. 1:1(0) ack 11 win 65535 + +// connect() sets sk->sk_state to TCP_SYN_SENT + +0 fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0 + +0 connect(4, ..., ...) = -1 EINPROGRESS (Operation is now in progress) + +0 > S 0:0(0) win 65535 <mss 1460,nop,nop,sackOK,nop,wscale 8> + +// tp->fastopen_rsk must be NULL + +1 > S 0:0(0) win 65535 <mss 1460,nop,nop,sackOK,nop,wscale 8> diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 0f5640d8dc7f..dd093f9df6f1 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -2770,6 +2770,22 @@ TEST_F(tls_err, poll_partial_rec_async) } } +/* Use OOB+large send to trigger copy mode due to memory pressure. + * OOB causes a short read. + */ +TEST_F(tls_err, oob_pressure) +{ + char buf[1<<16]; + int i; + + memrnd(buf, sizeof(buf)); + + EXPECT_EQ(send(self->fd2, buf, 5, MSG_OOB), 5); + EXPECT_EQ(send(self->fd2, buf, sizeof(buf), 0), sizeof(buf)); + for (i = 0; i < 64; i++) + EXPECT_EQ(send(self->fd2, buf, 5, MSG_OOB), 5); +} + TEST(non_established) { struct tls12_crypto_info_aes_gcm_256 tls12; struct sockaddr_in addr; |