diff options
262 files changed, 3143 insertions, 1245 deletions
diff --git a/.mailmap b/.mailmap index d9fa1b5551165..a124aeed52a2a 100644 --- a/.mailmap +++ b/.mailmap @@ -226,6 +226,8 @@ Domen Puncer <domen@coderock.org> Douglas Gilbert <dougg@torque.net> Drew Fustini <fustini@kernel.org> <drew@pdp7.com> <duje@dujemihanovic.xyz> <duje.mihanovic@skole.hr> +Easwar Hariharan <easwar.hariharan@linux.microsoft.com> <easwar.hariharan@intel.com> +Easwar Hariharan <easwar.hariharan@linux.microsoft.com> <eahariha@linux.microsoft.com> Ed L. Cashin <ecashin@coraid.com> Elliot Berman <quic_eberman@quicinc.com> <eberman@codeaurora.org> Enric Balletbo i Serra <eballetbo@kernel.org> <enric.balletbo@collabora.com> diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index d9d3cc7df3488..51c0bc4c2dc53 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -435,8 +435,8 @@ both cgroups. Controlling Controllers ----------------------- -Availablity -~~~~~~~~~~~ +Availability +~~~~~~~~~~~~ A controller is available in a cgroup when it is supported by the kernel (i.e., compiled in, not disabled and not attached to a v1 hierarchy) and listed in the diff --git a/Documentation/core-api/symbol-namespaces.rst b/Documentation/core-api/symbol-namespaces.rst index 32fc73dc5529e..034898e81ba20 100644 --- a/Documentation/core-api/symbol-namespaces.rst +++ b/Documentation/core-api/symbol-namespaces.rst @@ -76,20 +76,21 @@ unit as preprocessor statement. The above example would then read:: within the corresponding compilation unit before the #include for <linux/export.h>. Typically it's placed before the first #include statement. -Using the EXPORT_SYMBOL_GPL_FOR_MODULES() macro ------------------------------------------------ +Using the EXPORT_SYMBOL_FOR_MODULES() macro +------------------------------------------- Symbols exported using this macro are put into a module namespace. This -namespace cannot be imported. +namespace cannot be imported. These exports are GPL-only as they are only +intended for in-tree modules. The macro takes a comma separated list of module names, allowing only those modules to access this symbol. Simple tail-globs are supported. For example:: - EXPORT_SYMBOL_GPL_FOR_MODULES(preempt_notifier_inc, "kvm,kvm-*") + EXPORT_SYMBOL_FOR_MODULES(preempt_notifier_inc, "kvm,kvm-*") -will limit usage of this symbol to modules whoes name matches the given +will limit usage of this symbol to modules whose name matches the given patterns. How to use Symbols exported in Namespaces diff --git a/Documentation/devicetree/bindings/regulator/infineon,ir38060.yaml b/Documentation/devicetree/bindings/regulator/infineon,ir38060.yaml index e6ffbc2a22988..57ff6bf1e1880 100644 --- a/Documentation/devicetree/bindings/regulator/infineon,ir38060.yaml +++ b/Documentation/devicetree/bindings/regulator/infineon,ir38060.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Infineon Buck Regulators with PMBUS interfaces maintainers: - - Not Me. + - Guenter Roeck <linux@roeck-us.net> allOf: - $ref: regulator.yaml# diff --git a/Documentation/networking/mptcp-sysctl.rst b/Documentation/networking/mptcp-sysctl.rst index 5bfab01eff5a9..1683c139821e3 100644 --- a/Documentation/networking/mptcp-sysctl.rst +++ b/Documentation/networking/mptcp-sysctl.rst @@ -12,6 +12,8 @@ add_addr_timeout - INTEGER (seconds) resent to an MPTCP peer that has not acknowledged a previous ADD_ADDR message. + Do not retransmit if set to 0. + The default value matches TCP_RTO_MAX. This is a per-namespace sysctl. diff --git a/MAINTAINERS b/MAINTAINERS index daf520a13bdf6..17433fe996082 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12281,7 +12281,6 @@ F: include/linux/avf/virtchnl.h F: include/linux/net/intel/*/ INTEL ETHERNET PROTOCOL DRIVER FOR RDMA -M: Mustafa Ismail <mustafa.ismail@intel.com> M: Tatyana Nikolova <tatyana.e.nikolova@intel.com> L: linux-rdma@vger.kernel.org S: Supported @@ -16058,6 +16057,23 @@ F: mm/mempolicy.c F: mm/migrate.c F: mm/migrate_device.c +MEMORY MANAGEMENT - MGLRU (MULTI-GEN LRU) +M: Andrew Morton <akpm@linux-foundation.org> +M: Axel Rasmussen <axelrasmussen@google.com> +M: Yuanchu Xie <yuanchu@google.com> +R: Wei Xu <weixugc@google.com> +L: linux-mm@kvack.org +S: Maintained +W: http://www.linux-mm.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm +F: Documentation/admin-guide/mm/multigen_lru.rst +F: Documentation/mm/multigen_lru.rst +F: include/linux/mm_inline.h +F: include/linux/mmzone.h +F: mm/swap.c +F: mm/vmscan.c +F: mm/workingset.c + MEMORY MANAGEMENT - MISC M: Andrew Morton <akpm@linux-foundation.org> M: David Hildenbrand <david@redhat.com> @@ -16248,8 +16264,10 @@ S: Maintained W: http://www.linux-mm.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm F: rust/helpers/mm.c +F: rust/helpers/page.c F: rust/kernel/mm.rs F: rust/kernel/mm/ +F: rust/kernel/page.rs MEMORY MAPPING M: Andrew Morton <akpm@linux-foundation.org> @@ -22174,7 +22192,7 @@ F: arch/s390/mm S390 NETWORK DRIVERS M: Alexandra Winter <wintera@linux.ibm.com> -M: Thorsten Winkler <twinkler@linux.ibm.com> +R: Aswin Karuvally <aswin@linux.ibm.com> L: linux-s390@vger.kernel.org L: netdev@vger.kernel.org S: Supported diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile index b0703a4e02a25..a3a9759414f40 100644 --- a/arch/loongarch/Makefile +++ b/arch/loongarch/Makefile @@ -102,7 +102,13 @@ KBUILD_CFLAGS += $(call cc-option,-mthin-add-sub) $(call cc-option,-Wa$(comma) ifdef CONFIG_OBJTOOL ifdef CONFIG_CC_HAS_ANNOTATE_TABLEJUMP +# 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 diff --git a/arch/loongarch/include/asm/stackframe.h b/arch/loongarch/include/asm/stackframe.h index 3eda298702b19..5cb568a60cf8e 100644 --- a/arch/loongarch/include/asm/stackframe.h +++ b/arch/loongarch/include/asm/stackframe.h @@ -58,7 +58,7 @@ .endm .macro STACKLEAK_ERASE -#ifdef CONFIG_GCC_PLUGIN_STACKLEAK +#ifdef CONFIG_KSTACK_ERASE bl stackleak_erase_on_task_stack #endif .endm diff --git a/arch/loongarch/include/uapi/asm/setup.h b/arch/loongarch/include/uapi/asm/setup.h new file mode 100644 index 0000000000000..d46363ce3e024 --- /dev/null +++ b/arch/loongarch/include/uapi/asm/setup.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ + +#ifndef _UAPI_ASM_LOONGARCH_SETUP_H +#define _UAPI_ASM_LOONGARCH_SETUP_H + +#define COMMAND_LINE_SIZE 4096 + +#endif /* _UAPI_ASM_LOONGARCH_SETUP_H */ diff --git a/arch/loongarch/kernel/module-sections.c b/arch/loongarch/kernel/module-sections.c index e2f30ff9afde8..a43ba7f9f9872 100644 --- a/arch/loongarch/kernel/module-sections.c +++ b/arch/loongarch/kernel/module-sections.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/moduleloader.h> #include <linux/ftrace.h> +#include <linux/sort.h> Elf_Addr module_emit_got_entry(struct module *mod, Elf_Shdr *sechdrs, Elf_Addr val) { @@ -61,39 +62,38 @@ Elf_Addr module_emit_plt_entry(struct module *mod, Elf_Shdr *sechdrs, Elf_Addr v return (Elf_Addr)&plt[nr]; } -static int is_rela_equal(const Elf_Rela *x, const Elf_Rela *y) -{ - return x->r_info == y->r_info && x->r_addend == y->r_addend; -} +#define cmp_3way(a, b) ((a) < (b) ? -1 : (a) > (b)) -static bool duplicate_rela(const Elf_Rela *rela, int idx) +static int compare_rela(const void *x, const void *y) { - int i; + int ret; + const Elf_Rela *rela_x = x, *rela_y = y; - for (i = 0; i < idx; i++) { - if (is_rela_equal(&rela[i], &rela[idx])) - return true; - } + ret = cmp_3way(rela_x->r_info, rela_y->r_info); + if (ret == 0) + ret = cmp_3way(rela_x->r_addend, rela_y->r_addend); - return false; + return ret; } static void count_max_entries(Elf_Rela *relas, int num, unsigned int *plts, unsigned int *gots) { - unsigned int i, type; + unsigned int i; + + sort(relas, num, sizeof(Elf_Rela), compare_rela, NULL); for (i = 0; i < num; i++) { - type = ELF_R_TYPE(relas[i].r_info); - switch (type) { + if (i && !compare_rela(&relas[i-1], &relas[i])) + continue; + + switch (ELF_R_TYPE(relas[i].r_info)) { case R_LARCH_SOP_PUSH_PLT_PCREL: case R_LARCH_B26: - if (!duplicate_rela(relas, i)) - (*plts)++; + (*plts)++; break; case R_LARCH_GOT_PC_HI20: - if (!duplicate_rela(relas, i)) - (*gots)++; + (*gots)++; break; default: break; /* Do nothing. */ diff --git a/arch/loongarch/kernel/signal.c b/arch/loongarch/kernel/signal.c index 4740cb5b23889..c9f7ca778364e 100644 --- a/arch/loongarch/kernel/signal.c +++ b/arch/loongarch/kernel/signal.c @@ -677,6 +677,11 @@ static int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, for (i = 1; i < 32; i++) err |= __put_user(regs->regs[i], &sc->sc_regs[i]); +#ifdef CONFIG_CPU_HAS_LBT + if (extctx->lbt.addr) + err |= protected_save_lbt_context(extctx); +#endif + if (extctx->lasx.addr) err |= protected_save_lasx_context(extctx); else if (extctx->lsx.addr) @@ -684,11 +689,6 @@ static int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, else if (extctx->fpu.addr) err |= protected_save_fpu_context(extctx); -#ifdef CONFIG_CPU_HAS_LBT - if (extctx->lbt.addr) - err |= protected_save_lbt_context(extctx); -#endif - /* Set the "end" magic */ info = (struct sctx_info *)extctx->end.addr; err |= __put_user(0, &info->magic); diff --git a/arch/loongarch/kernel/time.c b/arch/loongarch/kernel/time.c index 367906b10f810..f3092f2de8b50 100644 --- a/arch/loongarch/kernel/time.c +++ b/arch/loongarch/kernel/time.c @@ -5,6 +5,7 @@ * Copyright (C) 2020-2022 Loongson Technology Corporation Limited */ #include <linux/clockchips.h> +#include <linux/cpuhotplug.h> #include <linux/delay.h> #include <linux/export.h> #include <linux/init.h> @@ -102,6 +103,23 @@ static int constant_timer_next_event(unsigned long delta, struct clock_event_dev return 0; } +static int arch_timer_starting(unsigned int cpu) +{ + set_csr_ecfg(ECFGF_TIMER); + + return 0; +} + +static int arch_timer_dying(unsigned int cpu) +{ + constant_set_state_shutdown(this_cpu_ptr(&constant_clockevent_device)); + + /* Clear Timer Interrupt */ + write_csr_tintclear(CSR_TINTCLR_TI); + + return 0; +} + static unsigned long get_loops_per_jiffy(void) { unsigned long lpj = (unsigned long)const_clock_freq; @@ -172,6 +190,10 @@ int constant_clockevent_init(void) lpj_fine = get_loops_per_jiffy(); pr_info("Constant clock event device register\n"); + cpuhp_setup_state(CPUHP_AP_LOONGARCH_ARCH_TIMER_STARTING, + "clockevents/loongarch/timer:starting", + arch_timer_starting, arch_timer_dying); + return 0; } diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/eiointc.c index a3a12af9ecbff..026b139dcff2d 100644 --- a/arch/loongarch/kvm/intc/eiointc.c +++ b/arch/loongarch/kvm/intc/eiointc.c @@ -45,7 +45,12 @@ static void eiointc_update_irq(struct loongarch_eiointc *s, int irq, int level) } cpu = s->sw_coremap[irq]; - vcpu = kvm_get_vcpu(s->kvm, cpu); + vcpu = kvm_get_vcpu_by_id(s->kvm, cpu); + if (unlikely(vcpu == NULL)) { + kvm_err("%s: invalid target cpu: %d\n", __func__, cpu); + return; + } + if (level) { /* if not enable return false */ if (!test_bit(irq, (unsigned long *)s->enable.reg_u32)) diff --git a/arch/loongarch/kvm/intc/ipi.c b/arch/loongarch/kvm/intc/ipi.c index e658d5b37c044..5a8481dda052e 100644 --- a/arch/loongarch/kvm/intc/ipi.c +++ b/arch/loongarch/kvm/intc/ipi.c @@ -99,7 +99,7 @@ static void write_mailbox(struct kvm_vcpu *vcpu, int offset, uint64_t data, int static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) { int i, idx, ret; - uint32_t val = 0, mask = 0; + uint64_t val = 0, mask = 0; /* * Bit 27-30 is mask for byte writing. @@ -108,7 +108,7 @@ static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) if ((data >> 27) & 0xf) { /* Read the old val */ idx = srcu_read_lock(&vcpu->kvm->srcu); - ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val); + ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, 4, &val); srcu_read_unlock(&vcpu->kvm->srcu, idx); if (unlikely(ret)) { kvm_err("%s: : read data from addr %llx failed\n", __func__, addr); @@ -124,7 +124,7 @@ static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) } val |= ((uint32_t)(data >> 32) & ~mask); idx = srcu_read_lock(&vcpu->kvm->srcu); - ret = kvm_io_bus_write(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val); + ret = kvm_io_bus_write(vcpu, KVM_IOCSR_BUS, addr, 4, &val); srcu_read_unlock(&vcpu->kvm->srcu, idx); if (unlikely(ret)) kvm_err("%s: : write data to addr %llx failed\n", __func__, addr); @@ -298,7 +298,7 @@ static int kvm_ipi_regs_access(struct kvm_device *dev, cpu = (attr->attr >> 16) & 0x3ff; addr = attr->attr & 0xff; - vcpu = kvm_get_vcpu(dev->kvm, cpu); + vcpu = kvm_get_vcpu_by_id(dev->kvm, cpu); if (unlikely(vcpu == NULL)) { kvm_err("%s: invalid target cpu: %d\n", __func__, cpu); return -EINVAL; diff --git a/arch/loongarch/kvm/intc/pch_pic.c b/arch/loongarch/kvm/intc/pch_pic.c index 6f00ffe05c544..119290bcea79a 100644 --- a/arch/loongarch/kvm/intc/pch_pic.c +++ b/arch/loongarch/kvm/intc/pch_pic.c @@ -195,6 +195,11 @@ static int kvm_pch_pic_read(struct kvm_vcpu *vcpu, return -EINVAL; } + if (addr & (len - 1)) { + kvm_err("%s: pch pic not aligned addr %llx len %d\n", __func__, addr, len); + return -EINVAL; + } + /* statistics of pch pic reading */ vcpu->stat.pch_pic_read_exits++; ret = loongarch_pch_pic_read(s, addr, len, val); @@ -302,6 +307,11 @@ static int kvm_pch_pic_write(struct kvm_vcpu *vcpu, return -EINVAL; } + if (addr & (len - 1)) { + kvm_err("%s: pch pic not aligned addr %llx len %d\n", __func__, addr, len); + return -EINVAL; + } + /* statistics of pch pic writing */ vcpu->stat.pch_pic_write_exits++; ret = loongarch_pch_pic_write(s, addr, len, val); diff --git a/arch/loongarch/kvm/vcpu.c b/arch/loongarch/kvm/vcpu.c index d1b8c50941ca2..ce478151466c0 100644 --- a/arch/loongarch/kvm/vcpu.c +++ b/arch/loongarch/kvm/vcpu.c @@ -1283,9 +1283,11 @@ int kvm_own_lbt(struct kvm_vcpu *vcpu) return -EINVAL; preempt_disable(); - set_csr_euen(CSR_EUEN_LBTEN); - _restore_lbt(&vcpu->arch.lbt); - vcpu->arch.aux_inuse |= KVM_LARCH_LBT; + if (!(vcpu->arch.aux_inuse & KVM_LARCH_LBT)) { + set_csr_euen(CSR_EUEN_LBTEN); + _restore_lbt(&vcpu->arch.lbt); + vcpu->arch.aux_inuse |= KVM_LARCH_LBT; + } preempt_enable(); return 0; diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 59a62c3780a2f..a16d4631547ce 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -94,12 +94,13 @@ DECLARE_STATIC_CALL(xen_hypercall, xen_hypercall_func); #ifdef MODULE #define __ADDRESSABLE_xen_hypercall #else -#define __ADDRESSABLE_xen_hypercall __ADDRESSABLE_ASM_STR(__SCK__xen_hypercall) +#define __ADDRESSABLE_xen_hypercall \ + __stringify(.global STATIC_CALL_KEY(xen_hypercall);) #endif #define __HYPERCALL \ __ADDRESSABLE_xen_hypercall \ - "call __SCT__xen_hypercall" + __stringify(call STATIC_CALL_TRAMP(xen_hypercall)) #define __HYPERCALL_ENTRY(x) "a" (x) diff --git a/block/blk-core.c b/block/blk-core.c index fdac48aec5efb..4201504158a17 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -557,7 +557,7 @@ static inline int bio_check_eod(struct bio *bio) sector_t maxsector = bdev_nr_sectors(bio->bi_bdev); unsigned int nr_sectors = bio_sectors(bio); - if (nr_sectors && + if (nr_sectors && maxsector && (nr_sectors > maxsector || bio->bi_iter.bi_sector > maxsector - nr_sectors)) { pr_info_ratelimited("%s: attempt to access beyond end of device\n" diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 7ed3e71f2fc0c..32c65efdda46c 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -95,6 +95,7 @@ static const char *const blk_queue_flag_name[] = { QUEUE_FLAG_NAME(SQ_SCHED), QUEUE_FLAG_NAME(DISABLE_WBT_DEF), QUEUE_FLAG_NAME(NO_ELV_SWITCH), + QUEUE_FLAG_NAME(QOS_ENABLED), }; #undef QUEUE_FLAG_NAME diff --git a/block/blk-mq.c b/block/blk-mq.c index b67d6c02ecebd..ba3a4b77f5786 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -5033,6 +5033,7 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, unsigned int memflags; int i; struct xarray elv_tbl, et_tbl; + bool queues_frozen = false; lockdep_assert_held(&set->tag_list_lock); @@ -5056,9 +5057,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, blk_mq_sysfs_unregister_hctxs(q); } - list_for_each_entry(q, &set->tag_list, tag_set_list) - blk_mq_freeze_queue_nomemsave(q); - /* * Switch IO scheduler to 'none', cleaning up the data associated * with the previous scheduler. We will switch back once we are done @@ -5068,6 +5066,9 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, if (blk_mq_elv_switch_none(q, &elv_tbl)) goto switch_back; + list_for_each_entry(q, &set->tag_list, tag_set_list) + blk_mq_freeze_queue_nomemsave(q); + queues_frozen = true; if (blk_mq_realloc_tag_set_tags(set, nr_hw_queues) < 0) goto switch_back; @@ -5091,8 +5092,12 @@ fallback: } switch_back: /* The blk_mq_elv_switch_back unfreezes queue for us. */ - list_for_each_entry(q, &set->tag_list, tag_set_list) + list_for_each_entry(q, &set->tag_list, tag_set_list) { + /* switch_back expects queue to be frozen */ + if (!queues_frozen) + blk_mq_freeze_queue_nomemsave(q); blk_mq_elv_switch_back(q, &elv_tbl, &et_tbl); + } list_for_each_entry(q, &set->tag_list, tag_set_list) { blk_mq_sysfs_register_hctxs(q); diff --git a/block/blk-rq-qos.c b/block/blk-rq-qos.c index 848591fb3c57b..654478dfbc204 100644 --- a/block/blk-rq-qos.c +++ b/block/blk-rq-qos.c @@ -2,8 +2,6 @@ #include "blk-rq-qos.h" -__read_mostly DEFINE_STATIC_KEY_FALSE(block_rq_qos); - /* * Increment 'v', if 'v' is below 'below'. Returns true if we succeeded, * false if 'v' + 1 would be bigger than 'below'. @@ -319,8 +317,8 @@ void rq_qos_exit(struct request_queue *q) struct rq_qos *rqos = q->rq_qos; q->rq_qos = rqos->next; rqos->ops->exit(rqos); - static_branch_dec(&block_rq_qos); } + blk_queue_flag_clear(QUEUE_FLAG_QOS_ENABLED, q); mutex_unlock(&q->rq_qos_mutex); } @@ -346,7 +344,7 @@ int rq_qos_add(struct rq_qos *rqos, struct gendisk *disk, enum rq_qos_id id, goto ebusy; rqos->next = q->rq_qos; q->rq_qos = rqos; - static_branch_inc(&block_rq_qos); + blk_queue_flag_set(QUEUE_FLAG_QOS_ENABLED, q); blk_mq_unfreeze_queue(q, memflags); @@ -377,6 +375,8 @@ void rq_qos_del(struct rq_qos *rqos) break; } } + if (!q->rq_qos) + blk_queue_flag_clear(QUEUE_FLAG_QOS_ENABLED, q); blk_mq_unfreeze_queue(q, memflags); mutex_lock(&q->debugfs_mutex); diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h index 39749f4066fb1..1fe22000a3790 100644 --- a/block/blk-rq-qos.h +++ b/block/blk-rq-qos.h @@ -12,7 +12,6 @@ #include "blk-mq-debugfs.h" struct blk_mq_debugfs_attr; -extern struct static_key_false block_rq_qos; enum rq_qos_id { RQ_QOS_WBT, @@ -113,43 +112,55 @@ void __rq_qos_queue_depth_changed(struct rq_qos *rqos); static inline void rq_qos_cleanup(struct request_queue *q, struct bio *bio) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) __rq_qos_cleanup(q->rq_qos, bio); } static inline void rq_qos_done(struct request_queue *q, struct request *rq) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos && - !blk_rq_is_passthrough(rq)) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos && !blk_rq_is_passthrough(rq)) __rq_qos_done(q->rq_qos, rq); } static inline void rq_qos_issue(struct request_queue *q, struct request *rq) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) __rq_qos_issue(q->rq_qos, rq); } static inline void rq_qos_requeue(struct request_queue *q, struct request *rq) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) __rq_qos_requeue(q->rq_qos, rq); } static inline void rq_qos_done_bio(struct bio *bio) { - if (static_branch_unlikely(&block_rq_qos) && - bio->bi_bdev && (bio_flagged(bio, BIO_QOS_THROTTLED) || - bio_flagged(bio, BIO_QOS_MERGED))) { - struct request_queue *q = bdev_get_queue(bio->bi_bdev); - if (q->rq_qos) - __rq_qos_done_bio(q->rq_qos, bio); - } + struct request_queue *q; + + if (!bio->bi_bdev || (!bio_flagged(bio, BIO_QOS_THROTTLED) && + !bio_flagged(bio, BIO_QOS_MERGED))) + return; + + q = bdev_get_queue(bio->bi_bdev); + + /* + * If a bio has BIO_QOS_xxx set, it implicitly implies that + * q->rq_qos is present. So, we skip re-checking q->rq_qos + * here as an extra optimization and directly call + * __rq_qos_done_bio(). + */ + __rq_qos_done_bio(q->rq_qos, bio); } static inline void rq_qos_throttle(struct request_queue *q, struct bio *bio) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) { + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) { bio_set_flag(bio, BIO_QOS_THROTTLED); __rq_qos_throttle(q->rq_qos, bio); } @@ -158,14 +169,16 @@ static inline void rq_qos_throttle(struct request_queue *q, struct bio *bio) static inline void rq_qos_track(struct request_queue *q, struct request *rq, struct bio *bio) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) __rq_qos_track(q->rq_qos, rq, bio); } static inline void rq_qos_merge(struct request_queue *q, struct request *rq, struct bio *bio) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) { + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) { bio_set_flag(bio, BIO_QOS_MERGED); __rq_qos_merge(q->rq_qos, rq, bio); } @@ -173,7 +186,8 @@ static inline void rq_qos_merge(struct request_queue *q, struct request *rq, static inline void rq_qos_queue_depth_changed(struct request_queue *q) { - if (static_branch_unlikely(&block_rq_qos) && q->rq_qos) + if (unlikely(test_bit(QUEUE_FLAG_QOS_ENABLED, &q->queue_flags)) && + q->rq_qos) __rq_qos_queue_depth_changed(q->rq_qos); } diff --git a/block/blk-settings.c b/block/blk-settings.c index 07874e9b609f6..d6438e6c276dc 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -157,16 +157,14 @@ static int blk_validate_integrity_limits(struct queue_limits *lim) switch (bi->csum_type) { case BLK_INTEGRITY_CSUM_NONE: if (bi->pi_tuple_size) { - pr_warn("pi_tuple_size must be 0 when checksum type \ - is none\n"); + pr_warn("pi_tuple_size must be 0 when checksum type is none\n"); return -EINVAL; } break; case BLK_INTEGRITY_CSUM_CRC: case BLK_INTEGRITY_CSUM_IP: if (bi->pi_tuple_size != sizeof(struct t10_pi_tuple)) { - pr_warn("pi_tuple_size mismatch for T10 PI: expected \ - %zu, got %u\n", + pr_warn("pi_tuple_size mismatch for T10 PI: expected %zu, got %u\n", sizeof(struct t10_pi_tuple), bi->pi_tuple_size); return -EINVAL; @@ -174,8 +172,7 @@ static int blk_validate_integrity_limits(struct queue_limits *lim) break; case BLK_INTEGRITY_CSUM_CRC64: if (bi->pi_tuple_size != sizeof(struct crc64_pi_tuple)) { - pr_warn("pi_tuple_size mismatch for CRC64 PI: \ - expected %zu, got %u\n", + pr_warn("pi_tuple_size mismatch for CRC64 PI: expected %zu, got %u\n", sizeof(struct crc64_pi_tuple), bi->pi_tuple_size); return -EINVAL; @@ -972,6 +969,8 @@ bool queue_limits_stack_integrity(struct queue_limits *t, goto incompatible; if (ti->csum_type != bi->csum_type) goto incompatible; + if (ti->pi_tuple_size != bi->pi_tuple_size) + goto incompatible; if ((ti->flags & BLK_INTEGRITY_REF_TAG) != (bi->flags & BLK_INTEGRITY_REF_TAG)) goto incompatible; @@ -980,6 +979,7 @@ bool queue_limits_stack_integrity(struct queue_limits *t, ti->flags |= (bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE) | (bi->flags & BLK_INTEGRITY_REF_TAG); ti->csum_type = bi->csum_type; + ti->pi_tuple_size = bi->pi_tuple_size; ti->metadata_size = bi->metadata_size; ti->pi_offset = bi->pi_offset; ti->interval_exp = bi->interval_exp; diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index bf8dc92a373af..2561b045acc7b 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -315,7 +315,7 @@ static void __iomem *einj_get_parameter_address(void) memcpy_fromio(&v5param, p, v5param_size); acpi5 = 1; check_vendor_extension(pa_v5, &v5param); - if (available_error_type & ACPI65_EINJV2_SUPP) { + if (is_v2 && available_error_type & ACPI65_EINJV2_SUPP) { len = v5param.einjv2_struct.length; offset = offsetof(struct einjv2_extension_struct, component_arr); max_nr_components = (len - offset) / @@ -540,6 +540,9 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, struct set_error_type_with_address *v5param; v5param = kmalloc(v5param_size, GFP_KERNEL); + if (!v5param) + return -ENOMEM; + memcpy_fromio(v5param, einj_param, v5param_size); v5param->type = type; if (type & ACPI5_VENDOR_BIT) { @@ -1091,7 +1094,7 @@ err_put_table: return rc; } -static void __exit einj_remove(struct faux_device *fdev) +static void einj_remove(struct faux_device *fdev) { struct apei_exec_context ctx; @@ -1114,15 +1117,9 @@ static void __exit einj_remove(struct faux_device *fdev) } static struct faux_device *einj_dev; -/* - * einj_remove() lives in .exit.text. For drivers registered via - * platform_driver_probe() this is ok because they cannot get unbound at - * runtime. So mark the driver struct with __refdata to prevent modpost - * triggering a section mismatch warning. - */ -static struct faux_device_ops einj_device_ops __refdata = { +static struct faux_device_ops einj_device_ops = { .probe = einj_probe, - .remove = __exit_p(einj_remove), + .remove = einj_remove, }; static int __init einj_init(void) diff --git a/drivers/acpi/pfr_update.c b/drivers/acpi/pfr_update.c index 318683744ed17..11b1c28280052 100644 --- a/drivers/acpi/pfr_update.c +++ b/drivers/acpi/pfr_update.c @@ -329,7 +329,7 @@ static bool applicable_image(const void *data, struct pfru_update_cap_info *cap, if (type == PFRU_CODE_INJECT_TYPE) return payload_hdr->rt_ver >= cap->code_rt_version; - return payload_hdr->rt_ver >= cap->drv_rt_version; + return payload_hdr->svn_ver >= cap->drv_svn; } static void print_update_debug_info(struct pfru_updated_result *result, diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 1b6ee91f8eb98..57263c273f0fb 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -137,20 +137,29 @@ static void loop_global_unlock(struct loop_device *lo, bool global) static int max_part; static int part_shift; -static loff_t get_size(loff_t offset, loff_t sizelimit, struct file *file) +static loff_t lo_calculate_size(struct loop_device *lo, struct file *file) { + struct kstat stat; loff_t loopsize; + int ret; - /* Compute loopsize in bytes */ - loopsize = i_size_read(file->f_mapping->host); - if (offset > 0) - loopsize -= offset; + /* + * Get the accurate file size. This provides better results than + * cached inode data, particularly for network filesystems where + * metadata may be stale. + */ + ret = vfs_getattr_nosec(&file->f_path, &stat, STATX_SIZE, 0); + if (ret) + return 0; + + loopsize = stat.size; + if (lo->lo_offset > 0) + loopsize -= lo->lo_offset; /* offset is beyond i_size, weird but possible */ if (loopsize < 0) return 0; - - if (sizelimit > 0 && sizelimit < loopsize) - loopsize = sizelimit; + if (lo->lo_sizelimit > 0 && lo->lo_sizelimit < loopsize) + loopsize = lo->lo_sizelimit; /* * Unfortunately, if we want to do I/O on the device, * the number of 512-byte sectors has to fit into a sector_t. @@ -158,11 +167,6 @@ static loff_t get_size(loff_t offset, loff_t sizelimit, struct file *file) return loopsize >> 9; } -static loff_t get_loop_size(struct loop_device *lo, struct file *file) -{ - return get_size(lo->lo_offset, lo->lo_sizelimit, file); -} - /* * We support direct I/O only if lo_offset is aligned with the logical I/O size * of backing device, and the logical block size of loop is bigger than that of @@ -569,7 +573,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev, error = -EINVAL; /* size of the new backing store needs to be the same */ - if (get_loop_size(lo, file) != get_loop_size(lo, old_file)) + if (lo_calculate_size(lo, file) != lo_calculate_size(lo, old_file)) goto out_err; /* @@ -1063,7 +1067,7 @@ static int loop_configure(struct loop_device *lo, blk_mode_t mode, loop_update_dio(lo); loop_sysfs_init(lo); - size = get_loop_size(lo, file); + size = lo_calculate_size(lo, file); loop_set_size(lo, size); /* Order wrt reading lo_state in loop_validate_file(). */ @@ -1255,8 +1259,7 @@ out_unfreeze: if (partscan) clear_bit(GD_SUPPRESS_PART_SCAN, &lo->lo_disk->state); if (!err && size_changed) { - loff_t new_size = get_size(lo->lo_offset, lo->lo_sizelimit, - lo->lo_backing_file); + loff_t new_size = lo_calculate_size(lo, lo->lo_backing_file); loop_set_size(lo, new_size); } out_unlock: @@ -1399,7 +1402,7 @@ static int loop_set_capacity(struct loop_device *lo) if (unlikely(lo->lo_state != Lo_bound)) return -ENXIO; - size = get_loop_size(lo, lo->lo_backing_file); + size = lo_calculate_size(lo, lo->lo_backing_file); loop_set_size(lo, size); return 0; diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 4390fd571dbd1..a8c520dc09e19 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -642,12 +642,7 @@ static int btmtk_usb_hci_wmt_sync(struct hci_dev *hdev, * WMT command. */ err = wait_on_bit_timeout(&data->flags, BTMTK_TX_WAIT_VND_EVT, - TASK_INTERRUPTIBLE, HCI_INIT_TIMEOUT); - if (err == -EINTR) { - bt_dev_err(hdev, "Execution of wmt command interrupted"); - clear_bit(BTMTK_TX_WAIT_VND_EVT, &data->flags); - goto err_free_wc; - } + TASK_UNINTERRUPTIBLE, HCI_INIT_TIMEOUT); if (err) { bt_dev_err(hdev, "Execution of wmt command timed out"); diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 73a4a325c8671..76e7f857fb7d9 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -543,10 +543,10 @@ static int ps_setup(struct hci_dev *hdev) } if (psdata->wakeup_source) { - ret = devm_request_irq(&serdev->dev, psdata->irq_handler, - ps_host_wakeup_irq_handler, - IRQF_ONESHOT | IRQF_TRIGGER_FALLING, - dev_name(&serdev->dev), nxpdev); + ret = devm_request_threaded_irq(&serdev->dev, psdata->irq_handler, + NULL, ps_host_wakeup_irq_handler, + IRQF_ONESHOT, + dev_name(&serdev->dev), nxpdev); if (ret) bt_dev_info(hdev, "error setting wakeup IRQ handler, ignoring\n"); disable_irq(psdata->irq_handler); diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 81306612a5c67..b2e3d0b0a116d 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -287,20 +287,15 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, return 0; } - if (tick_nohz_tick_stopped()) { - /* - * If the tick is already stopped, the cost of possible short - * idle duration misprediction is much higher, because the CPU - * may be stuck in a shallow idle state for a long time as a - * result of it. In that case say we might mispredict and use - * the known time till the closest timer event for the idle - * state selection. - */ - if (predicted_ns < TICK_NSEC) - predicted_ns = data->next_timer_ns; - } else if (latency_req > predicted_ns) { - latency_req = predicted_ns; - } + /* + * If the tick is already stopped, the cost of possible short idle + * duration misprediction is much higher, because the CPU may be stuck + * in a shallow idle state for a long time as a result of it. In that + * case, say we might mispredict and use the known time till the closest + * timer event for the idle state selection. + */ + if (tick_nohz_tick_stopped() && predicted_ns < TICK_NSEC) + predicted_ns = data->next_timer_ns; /* * Find the idle state with the lowest power while satisfying @@ -316,13 +311,15 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, if (idx == -1) idx = i; /* first enabled state */ + if (s->exit_latency_ns > latency_req) + break; + if (s->target_residency_ns > predicted_ns) { /* * Use a physical idle state, not busy polling, unless * a timer is going to trigger soon enough. */ if ((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) && - s->exit_latency_ns <= latency_req && s->target_residency_ns <= data->next_timer_ns) { predicted_ns = s->target_residency_ns; idx = i; @@ -354,8 +351,6 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, return idx; } - if (s->exit_latency_ns > latency_req) - break; idx = i; } diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index b1c44ec1a3f36..572a91a62a7be 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -115,7 +115,7 @@ static int ib_init_umem_odp(struct ib_umem_odp *umem_odp, out_free_map: if (ib_uses_virt_dma(dev)) - kfree(map->pfn_list); + kvfree(map->pfn_list); else hmm_dma_map_free(dev->dma_device, map); return ret; @@ -287,7 +287,7 @@ static void ib_umem_odp_free(struct ib_umem_odp *umem_odp) mutex_unlock(&umem_odp->umem_mutex); mmu_interval_notifier_remove(&umem_odp->notifier); if (ib_uses_virt_dma(dev)) - kfree(umem_odp->map.pfn_list); + kvfree(umem_odp->map.pfn_list); else hmm_dma_map_free(dev->dma_device, &umem_odp->map); } diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 37c2bc3bdba5e..260dc67b8b87c 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1921,7 +1921,6 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq, ib_srq); struct bnxt_re_dev *rdev = srq->rdev; - int rc; switch (srq_attr_mask) { case IB_SRQ_MAX_WR: @@ -1933,11 +1932,8 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr, return -EINVAL; srq->qplib_srq.threshold = srq_attr->srq_limit; - rc = bnxt_qplib_modify_srq(&rdev->qplib_res, &srq->qplib_srq); - if (rc) { - ibdev_err(&rdev->ibdev, "Modify HW SRQ failed!"); - return rc; - } + bnxt_qplib_srq_arm_db(&srq->qplib_srq.dbinfo, srq->qplib_srq.threshold); + /* On success, update the shadow */ srq->srq_limit = srq_attr->srq_limit; /* No need to Build and send response back to udata */ diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 293b0a96c8e3e..df7cf8d68e273 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -2017,6 +2017,28 @@ static void bnxt_re_free_nqr_mem(struct bnxt_re_dev *rdev) rdev->nqr = NULL; } +/* When DEL_GID fails, driver is not freeing GID ctx memory. + * To avoid the memory leak, free the memory during unload + */ +static void bnxt_re_free_gid_ctx(struct bnxt_re_dev *rdev) +{ + struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl; + struct bnxt_re_gid_ctx *ctx, **ctx_tbl; + int i; + + if (!sgid_tbl->active) + return; + + ctx_tbl = sgid_tbl->ctx; + for (i = 0; i < sgid_tbl->max; i++) { + if (sgid_tbl->hw_id[i] == 0xFFFF) + continue; + + ctx = ctx_tbl[i]; + kfree(ctx); + } +} + static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type) { u8 type; @@ -2030,6 +2052,7 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type) if (test_and_clear_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags)) cancel_delayed_work_sync(&rdev->worker); + bnxt_re_free_gid_ctx(rdev); if (test_and_clear_bit(BNXT_RE_FLAG_RESOURCES_INITIALIZED, &rdev->flags)) bnxt_re_cleanup_res(rdev); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index dfe3177123e54..ee36b3d82cc0a 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -705,9 +705,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res, srq->dbinfo.db = srq->dpi->dbr; srq->dbinfo.max_slot = 1; srq->dbinfo.priv_db = res->dpi_tbl.priv_db; - if (srq->threshold) - bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA); - srq->arm_req = false; + bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA); return 0; fail: @@ -717,24 +715,6 @@ fail: return rc; } -int bnxt_qplib_modify_srq(struct bnxt_qplib_res *res, - struct bnxt_qplib_srq *srq) -{ - struct bnxt_qplib_hwq *srq_hwq = &srq->hwq; - u32 count; - - count = __bnxt_qplib_get_avail(srq_hwq); - if (count > srq->threshold) { - srq->arm_req = false; - bnxt_qplib_srq_arm_db(&srq->dbinfo, srq->threshold); - } else { - /* Deferred arming */ - srq->arm_req = true; - } - - return 0; -} - int bnxt_qplib_query_srq(struct bnxt_qplib_res *res, struct bnxt_qplib_srq *srq) { @@ -776,7 +756,6 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq, struct bnxt_qplib_hwq *srq_hwq = &srq->hwq; struct rq_wqe *srqe; struct sq_sge *hw_sge; - u32 count = 0; int i, next; spin_lock(&srq_hwq->lock); @@ -808,15 +787,8 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq, bnxt_qplib_hwq_incr_prod(&srq->dbinfo, srq_hwq, srq->dbinfo.max_slot); - spin_lock(&srq_hwq->lock); - count = __bnxt_qplib_get_avail(srq_hwq); - spin_unlock(&srq_hwq->lock); /* Ring DB */ bnxt_qplib_ring_prod_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ); - if (srq->arm_req == true && count > srq->threshold) { - srq->arm_req = false; - bnxt_qplib_srq_arm_db(&srq->dbinfo, srq->threshold); - } return 0; } diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index ab125f1d949ee..4921a214c34c1 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -546,8 +546,6 @@ int bnxt_qplib_enable_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq, srqn_handler_t srq_handler); int bnxt_qplib_create_srq(struct bnxt_qplib_res *res, struct bnxt_qplib_srq *srq); -int bnxt_qplib_modify_srq(struct bnxt_qplib_res *res, - struct bnxt_qplib_srq *srq); int bnxt_qplib_query_srq(struct bnxt_qplib_res *res, struct bnxt_qplib_srq *srq); void bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 6cd05207ffedd..cc5c82d968395 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -121,6 +121,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res, pbl->pg_arr = vmalloc_array(pages, sizeof(void *)); if (!pbl->pg_arr) return -ENOMEM; + memset(pbl->pg_arr, 0, pages * sizeof(void *)); pbl->pg_map_arr = vmalloc_array(pages, sizeof(dma_addr_t)); if (!pbl->pg_map_arr) { @@ -128,6 +129,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res, pbl->pg_arr = NULL; return -ENOMEM; } + memset(pbl->pg_map_arr, 0, pages * sizeof(dma_addr_t)); pbl->pg_count = 0; pbl->pg_size = sginfo->pgsize; diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c index 94c211df09d84..fdeec33c71da2 100644 --- a/drivers/infiniband/hw/erdma/erdma_verbs.c +++ b/drivers/infiniband/hw/erdma/erdma_verbs.c @@ -994,6 +994,8 @@ int erdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs, old_entry = xa_store(&dev->qp_xa, 1, qp, GFP_KERNEL); if (xa_is_err(old_entry)) ret = xa_err(old_entry); + else + qp->ibqp.qp_num = 1; } else { ret = xa_alloc_cyclic(&dev->qp_xa, &qp->ibqp.qp_num, qp, XA_LIMIT(1, dev->attrs.max_qp - 1), @@ -1031,7 +1033,9 @@ int erdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs, if (ret) goto err_out_cmd; } else { - init_kernel_qp(dev, qp, attrs); + ret = init_kernel_qp(dev, qp, attrs); + if (ret) + goto err_out_xa; } qp->attrs.max_send_sge = attrs->cap.max_send_sge; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 64bca08f3f1a7..f82bdd46a9174 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3043,7 +3043,7 @@ static void hns_roce_v2_exit(struct hns_roce_dev *hr_dev) if (!hr_dev->is_vf) hns_roce_free_link_table(hr_dev); - if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP09) + if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) free_dip_entry(hr_dev); } @@ -5476,7 +5476,7 @@ out: return ret; } -static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 qpn, +static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 sccn, void *buffer) { struct hns_roce_v2_scc_context *context; @@ -5488,7 +5488,7 @@ static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 qpn, return PTR_ERR(mailbox); ret = hns_roce_cmd_mbox(hr_dev, 0, mailbox->dma, HNS_ROCE_CMD_QUERY_SCCC, - qpn); + sccn); if (ret) goto out; diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c index f637b73b946e4..230187dda6a07 100644 --- a/drivers/infiniband/hw/hns/hns_roce_restrack.c +++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c @@ -100,6 +100,7 @@ int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp) struct hns_roce_v2_qp_context qpc; struct hns_roce_v2_scc_context sccc; } context = {}; + u32 sccn = hr_qp->qpn; int ret; if (!hr_dev->hw->query_qpc) @@ -116,7 +117,13 @@ int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp) !hr_dev->hw->query_sccc) goto out; - ret = hr_dev->hw->query_sccc(hr_dev, hr_qp->qpn, &context.sccc); + if (hr_qp->cong_type == CONG_TYPE_DIP) { + if (!hr_qp->dip) + goto out; + sccn = hr_qp->dip->dip_idx; + } + + ret = hr_dev->hw->query_sccc(hr_dev, sccn, &context.sccc); if (ret) ibdev_warn_ratelimited(&hr_dev->ib_dev, "failed to query SCCC, ret = %d.\n", diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 132a87e52d5c7..ac0183a2ff7aa 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -345,33 +345,15 @@ int rxe_prepare(struct rxe_av *av, struct rxe_pkt_info *pkt, static void rxe_skb_tx_dtor(struct sk_buff *skb) { - struct net_device *ndev = skb->dev; - struct rxe_dev *rxe; - unsigned int qp_index; - struct rxe_qp *qp; + struct rxe_qp *qp = skb->sk->sk_user_data; int skb_out; - rxe = rxe_get_dev_from_net(ndev); - if (!rxe && is_vlan_dev(ndev)) - rxe = rxe_get_dev_from_net(vlan_dev_real_dev(ndev)); - if (WARN_ON(!rxe)) - return; - - qp_index = (int)(uintptr_t)skb->sk->sk_user_data; - if (!qp_index) - return; - - qp = rxe_pool_get_index(&rxe->qp_pool, qp_index); - if (!qp) - goto put_dev; - skb_out = atomic_dec_return(&qp->skb_out); - if (qp->need_req_skb && skb_out < RXE_INFLIGHT_SKBS_PER_QP_LOW) + if (unlikely(qp->need_req_skb && + skb_out < RXE_INFLIGHT_SKBS_PER_QP_LOW)) rxe_sched_task(&qp->send_task); rxe_put(qp); -put_dev: - ib_device_put(&rxe->ib_dev); sock_put(skb->sk); } @@ -383,6 +365,7 @@ static int rxe_send(struct sk_buff *skb, struct rxe_pkt_info *pkt) sock_hold(sk); skb->sk = sk; skb->destructor = rxe_skb_tx_dtor; + rxe_get(pkt->qp); atomic_inc(&pkt->qp->skb_out); if (skb->protocol == htons(ETH_P_IP)) @@ -405,6 +388,7 @@ static int rxe_loopback(struct sk_buff *skb, struct rxe_pkt_info *pkt) sock_hold(sk); skb->sk = sk; skb->destructor = rxe_skb_tx_dtor; + rxe_get(pkt->qp); atomic_inc(&pkt->qp->skb_out); if (skb->protocol == htons(ETH_P_IP)) @@ -497,6 +481,9 @@ struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av, goto out; } + /* Add time stamp to skb. */ + skb->tstamp = ktime_get(); + skb_reserve(skb, hdr_len + LL_RESERVED_SPACE(ndev)); /* FIXME: hold reference to this netdev until life of this skb. */ diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index f2af3e0aef35b..95f1c1c2949de 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -244,7 +244,7 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, 0, &qp->sk); if (err < 0) return err; - qp->sk->sk->sk_user_data = (void *)(uintptr_t)qp->elem.index; + qp->sk->sk->sk_user_data = qp; /* pick a source UDP port number for this QP based on * the source QPN. this spreads traffic for different QPs diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 7b5af6176de99..8de689b2c5ed5 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -3638,7 +3638,7 @@ static int __init parse_ivrs_acpihid(char *str) { u32 seg = 0, bus, dev, fn; char *hid, *uid, *p, *addr; - char acpiid[ACPIID_LEN] = {0}; + char acpiid[ACPIID_LEN + 1] = { }; /* size with NULL terminator */ int i; addr = strchr(str, '@'); @@ -3664,7 +3664,7 @@ static int __init parse_ivrs_acpihid(char *str) /* We have the '@', make it the terminator to get just the acpiid */ *addr++ = 0; - if (strlen(str) > ACPIID_LEN + 1) + if (strlen(str) > ACPIID_LEN) goto not_found; if (sscanf(str, "=%s", acpiid) != 1) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 5968043ac8023..2a8b46b948f05 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -2997,9 +2997,9 @@ void arm_smmu_attach_commit(struct arm_smmu_attach_state *state) /* ATS is being switched off, invalidate the entire ATC */ arm_smmu_atc_inv_master(master, IOMMU_NO_PASID); } - master->ats_enabled = state->ats_enabled; arm_smmu_remove_master_domain(master, state->old_domain, state->ssid); + master->ats_enabled = state->ats_enabled; } static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev) diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c index be1aaaf8cd17c..378104cd395e5 100644 --- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c +++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c @@ -301,9 +301,11 @@ static void tegra241_vintf_user_handle_error(struct tegra241_vintf *vintf) struct iommu_vevent_tegra241_cmdqv vevent_data; int i; - for (i = 0; i < LVCMDQ_ERR_MAP_NUM_64; i++) - vevent_data.lvcmdq_err_map[i] = - readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i))); + for (i = 0; i < LVCMDQ_ERR_MAP_NUM_64; i++) { + u64 err = readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i))); + + vevent_data.lvcmdq_err_map[i] = cpu_to_le64(err); + } iommufd_viommu_report_event(viommu, IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV, &vevent_data, sizeof(vevent_data)); diff --git a/drivers/iommu/riscv/iommu.c b/drivers/iommu/riscv/iommu.c index 2d0d31ba28860..0eae2f4bdc5e6 100644 --- a/drivers/iommu/riscv/iommu.c +++ b/drivers/iommu/riscv/iommu.c @@ -1283,7 +1283,7 @@ static phys_addr_t riscv_iommu_iova_to_phys(struct iommu_domain *iommu_domain, unsigned long *ptr; ptr = riscv_iommu_pte_fetch(domain, iova, &pte_size); - if (_io_pte_none(*ptr) || !_io_pte_present(*ptr)) + if (!ptr) return 0; return pfn_to_phys(__page_val_to_pfn(*ptr)) | (iova & (pte_size - 1)); diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index 532db1de201ba..b39d6f134ab28 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -998,8 +998,7 @@ static void viommu_get_resv_regions(struct device *dev, struct list_head *head) iommu_dma_get_resv_regions(dev, head); } -static const struct iommu_ops viommu_ops; -static struct virtio_driver virtio_iommu_drv; +static const struct bus_type *virtio_bus_type; static int viommu_match_node(struct device *dev, const void *data) { @@ -1008,8 +1007,9 @@ static int viommu_match_node(struct device *dev, const void *data) static struct viommu_dev *viommu_get_by_fwnode(struct fwnode_handle *fwnode) { - struct device *dev = driver_find_device(&virtio_iommu_drv.driver, NULL, - fwnode, viommu_match_node); + struct device *dev = bus_find_device(virtio_bus_type, NULL, fwnode, + viommu_match_node); + put_device(dev); return dev ? dev_to_virtio(dev)->priv : NULL; @@ -1160,6 +1160,9 @@ static int viommu_probe(struct virtio_device *vdev) if (!viommu) return -ENOMEM; + /* Borrow this for easy lookups later */ + virtio_bus_type = dev->bus; + spin_lock_init(&viommu->request_lock); ida_init(&viommu->domain_ids); viommu->dev = dev; @@ -1229,10 +1232,10 @@ static int viommu_probe(struct virtio_device *vdev) if (ret) goto err_free_vqs; - iommu_device_register(&viommu->iommu, &viommu_ops, parent_dev); - vdev->priv = viommu; + iommu_device_register(&viommu->iommu, &viommu_ops, parent_dev); + dev_info(dev, "input address: %u bits\n", order_base_2(viommu->geometry.aperture_end)); dev_info(dev, "page mask: %#llx\n", viommu->pgsize_bitmap); diff --git a/drivers/md/md.c b/drivers/md/md.c index ac85ec73a409e..1baaf52c603c1 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -339,6 +339,7 @@ static int start_readonly; * so all the races disappear. */ static bool create_on_open = true; +static bool legacy_async_del_gendisk = true; /* * We have a system wide 'event count' that is incremented @@ -877,15 +878,18 @@ void mddev_unlock(struct mddev *mddev) export_rdev(rdev, mddev); } - /* Call del_gendisk after release reconfig_mutex to avoid - * deadlock (e.g. call del_gendisk under the lock and an - * access to sysfs files waits the lock) - * And MD_DELETED is only used for md raid which is set in - * do_md_stop. dm raid only uses md_stop to stop. So dm raid - * doesn't need to check MD_DELETED when getting reconfig lock - */ - if (test_bit(MD_DELETED, &mddev->flags)) - del_gendisk(mddev->gendisk); + if (!legacy_async_del_gendisk) { + /* + * Call del_gendisk after release reconfig_mutex to avoid + * deadlock (e.g. call del_gendisk under the lock and an + * access to sysfs files waits the lock) + * And MD_DELETED is only used for md raid which is set in + * do_md_stop. dm raid only uses md_stop to stop. So dm raid + * doesn't need to check MD_DELETED when getting reconfig lock + */ + if (test_bit(MD_DELETED, &mddev->flags)) + del_gendisk(mddev->gendisk); + } } EXPORT_SYMBOL_GPL(mddev_unlock); @@ -1419,7 +1423,7 @@ static int super_90_validate(struct mddev *mddev, struct md_rdev *freshest, stru else { if (sb->events_hi == sb->cp_events_hi && sb->events_lo == sb->cp_events_lo) { - mddev->resync_offset = sb->resync_offset; + mddev->resync_offset = sb->recovery_cp; } else mddev->resync_offset = 0; } @@ -1547,13 +1551,13 @@ static void super_90_sync(struct mddev *mddev, struct md_rdev *rdev) mddev->minor_version = sb->minor_version; if (mddev->in_sync) { - sb->resync_offset = mddev->resync_offset; + sb->recovery_cp = mddev->resync_offset; sb->cp_events_hi = (mddev->events>>32); sb->cp_events_lo = (u32)mddev->events; if (mddev->resync_offset == MaxSector) sb->state = (1<< MD_SB_CLEAN); } else - sb->resync_offset = 0; + sb->recovery_cp = 0; sb->layout = mddev->layout; sb->chunk_size = mddev->chunk_sectors << 9; @@ -4835,9 +4839,42 @@ out_unlock: static struct md_sysfs_entry md_metadata = __ATTR_PREALLOC(metadata_version, S_IRUGO|S_IWUSR, metadata_show, metadata_store); +static bool rdev_needs_recovery(struct md_rdev *rdev, sector_t sectors) +{ + return rdev->raid_disk >= 0 && + !test_bit(Journal, &rdev->flags) && + !test_bit(Faulty, &rdev->flags) && + !test_bit(In_sync, &rdev->flags) && + rdev->recovery_offset < sectors; +} + +static enum sync_action md_get_active_sync_action(struct mddev *mddev) +{ + struct md_rdev *rdev; + bool is_recover = false; + + if (mddev->resync_offset < MaxSector) + return ACTION_RESYNC; + + if (mddev->reshape_position != MaxSector) + return ACTION_RESHAPE; + + rcu_read_lock(); + rdev_for_each_rcu(rdev, mddev) { + if (rdev_needs_recovery(rdev, MaxSector)) { + is_recover = true; + break; + } + } + rcu_read_unlock(); + + return is_recover ? ACTION_RECOVER : ACTION_IDLE; +} + enum sync_action md_sync_action(struct mddev *mddev) { unsigned long recovery = mddev->recovery; + enum sync_action active_action; /* * frozen has the highest priority, means running sync_thread will be @@ -4861,8 +4898,17 @@ enum sync_action md_sync_action(struct mddev *mddev) !test_bit(MD_RECOVERY_NEEDED, &recovery)) return ACTION_IDLE; - if (test_bit(MD_RECOVERY_RESHAPE, &recovery) || - mddev->reshape_position != MaxSector) + /* + * Check if any sync operation (resync/recover/reshape) is + * currently active. This ensures that only one sync operation + * can run at a time. Returns the type of active operation, or + * ACTION_IDLE if none are active. + */ + active_action = md_get_active_sync_action(mddev); + if (active_action != ACTION_IDLE) + return active_action; + + if (test_bit(MD_RECOVERY_RESHAPE, &recovery)) return ACTION_RESHAPE; if (test_bit(MD_RECOVERY_RECOVER, &recovery)) @@ -5818,6 +5864,13 @@ static void md_kobj_release(struct kobject *ko) { struct mddev *mddev = container_of(ko, struct mddev, kobj); + if (legacy_async_del_gendisk) { + if (mddev->sysfs_state) + sysfs_put(mddev->sysfs_state); + if (mddev->sysfs_level) + sysfs_put(mddev->sysfs_level); + del_gendisk(mddev->gendisk); + } put_disk(mddev->gendisk); } @@ -6021,6 +6074,9 @@ static int md_alloc_and_put(dev_t dev, char *name) { struct mddev *mddev = md_alloc(dev, name); + if (legacy_async_del_gendisk) + pr_warn("md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+\n"); + if (IS_ERR(mddev)) return PTR_ERR(mddev); mddev_put(mddev); @@ -6431,10 +6487,22 @@ static void md_clean(struct mddev *mddev) mddev->persistent = 0; mddev->level = LEVEL_NONE; mddev->clevel[0] = 0; - /* if UNTIL_STOP is set, it's cleared here */ - mddev->hold_active = 0; - /* Don't clear MD_CLOSING, or mddev can be opened again. */ - mddev->flags &= BIT_ULL_MASK(MD_CLOSING); + + /* + * For legacy_async_del_gendisk mode, it can stop the array in the + * middle of assembling it, then it still can access the array. So + * it needs to clear MD_CLOSING. If not legacy_async_del_gendisk, + * it can't open the array again after stopping it. So it doesn't + * clear MD_CLOSING. + */ + if (legacy_async_del_gendisk && mddev->hold_active) { + clear_bit(MD_CLOSING, &mddev->flags); + } else { + /* if UNTIL_STOP is set, it's cleared here */ + mddev->hold_active = 0; + /* Don't clear MD_CLOSING, or mddev can be opened again. */ + mddev->flags &= BIT_ULL_MASK(MD_CLOSING); + } mddev->sb_flags = 0; mddev->ro = MD_RDWR; mddev->metadata_type[0] = 0; @@ -6658,7 +6726,8 @@ static int do_md_stop(struct mddev *mddev, int mode) export_array(mddev); md_clean(mddev); - set_bit(MD_DELETED, &mddev->flags); + if (!legacy_async_del_gendisk) + set_bit(MD_DELETED, &mddev->flags); } md_new_event(); sysfs_notify_dirent_safe(mddev->sysfs_state); @@ -8968,11 +9037,7 @@ static sector_t md_sync_position(struct mddev *mddev, enum sync_action action) start = MaxSector; rcu_read_lock(); rdev_for_each_rcu(rdev, mddev) - if (rdev->raid_disk >= 0 && - !test_bit(Journal, &rdev->flags) && - !test_bit(Faulty, &rdev->flags) && - !test_bit(In_sync, &rdev->flags) && - rdev->recovery_offset < start) + if (rdev_needs_recovery(rdev, start)) start = rdev->recovery_offset; rcu_read_unlock(); @@ -9331,12 +9396,8 @@ void md_do_sync(struct md_thread *thread) test_bit(MD_RECOVERY_RECOVER, &mddev->recovery)) { rcu_read_lock(); rdev_for_each_rcu(rdev, mddev) - if (rdev->raid_disk >= 0 && - mddev->delta_disks >= 0 && - !test_bit(Journal, &rdev->flags) && - !test_bit(Faulty, &rdev->flags) && - !test_bit(In_sync, &rdev->flags) && - rdev->recovery_offset < mddev->curr_resync) + if (mddev->delta_disks >= 0 && + rdev_needs_recovery(rdev, mddev->curr_resync)) rdev->recovery_offset = mddev->curr_resync; rcu_read_unlock(); } @@ -10392,6 +10453,7 @@ module_param_call(start_ro, set_ro, get_ro, NULL, S_IRUSR|S_IWUSR); module_param(start_dirty_degraded, int, S_IRUGO|S_IWUSR); module_param_call(new_array, add_named_array, NULL, NULL, S_IWUSR); module_param(create_on_open, bool, S_IRUSR|S_IWUSR); +module_param(legacy_async_del_gendisk, bool, 0600); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("MD RAID framework"); diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c index 7f3f47db4c98a..e4275f8ee5db8 100644 --- a/drivers/memstick/core/memstick.c +++ b/drivers/memstick/core/memstick.c @@ -555,7 +555,6 @@ EXPORT_SYMBOL(memstick_add_host); */ void memstick_remove_host(struct memstick_host *host) { - host->removing = 1; flush_workqueue(workqueue); mutex_lock(&host->lock); if (host->card) diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c index 3878136227e49..5b5e9354fb2e4 100644 --- a/drivers/memstick/host/rtsx_usb_ms.c +++ b/drivers/memstick/host/rtsx_usb_ms.c @@ -812,6 +812,7 @@ static void rtsx_usb_ms_drv_remove(struct platform_device *pdev) int err; host->eject = true; + msh->removing = true; cancel_work_sync(&host->handle_req); cancel_delayed_work_sync(&host->poll_card); diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index 42878474e56e5..60dbc815e5019 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -99,6 +99,9 @@ #define HIWORD_UPDATE(val, mask, shift) \ ((val) << (shift) | (mask) << ((shift) + 16)) +#define CD_STABLE_TIMEOUT_US 1000000 +#define CD_STABLE_MAX_SLEEP_US 10 + /** * struct sdhci_arasan_soc_ctl_field - Field used in sdhci_arasan_soc_ctl_map * @@ -206,12 +209,15 @@ struct sdhci_arasan_data { * 19MHz instead */ #define SDHCI_ARASAN_QUIRK_CLOCK_25_BROKEN BIT(2) +/* Enable CD stable check before power-up */ +#define SDHCI_ARASAN_QUIRK_ENSURE_CD_STABLE BIT(3) }; struct sdhci_arasan_of_data { const struct sdhci_arasan_soc_ctl_map *soc_ctl_map; const struct sdhci_pltfm_data *pdata; const struct sdhci_arasan_clk_ops *clk_ops; + u32 quirks; }; static const struct sdhci_arasan_soc_ctl_map rk3399_soc_ctl_map = { @@ -514,6 +520,24 @@ static int sdhci_arasan_voltage_switch(struct mmc_host *mmc, return -EINVAL; } +static void sdhci_arasan_set_power_and_bus_voltage(struct sdhci_host *host, unsigned char mode, + unsigned short vdd) +{ + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host); + u32 reg; + + /* + * Ensure that the card detect logic has stabilized before powering up, this is + * necessary after a host controller reset. + */ + if (mode == MMC_POWER_UP && sdhci_arasan->quirks & SDHCI_ARASAN_QUIRK_ENSURE_CD_STABLE) + read_poll_timeout(sdhci_readl, reg, reg & SDHCI_CD_STABLE, CD_STABLE_MAX_SLEEP_US, + CD_STABLE_TIMEOUT_US, false, host, SDHCI_PRESENT_STATE); + + sdhci_set_power_and_bus_voltage(host, mode, vdd); +} + static const struct sdhci_ops sdhci_arasan_ops = { .set_clock = sdhci_arasan_set_clock, .get_max_clock = sdhci_pltfm_clk_get_max_clock, @@ -521,7 +545,7 @@ static const struct sdhci_ops sdhci_arasan_ops = { .set_bus_width = sdhci_set_bus_width, .reset = sdhci_arasan_reset, .set_uhs_signaling = sdhci_set_uhs_signaling, - .set_power = sdhci_set_power_and_bus_voltage, + .set_power = sdhci_arasan_set_power_and_bus_voltage, .hw_reset = sdhci_arasan_hw_reset, }; @@ -570,7 +594,7 @@ static const struct sdhci_ops sdhci_arasan_cqe_ops = { .set_bus_width = sdhci_set_bus_width, .reset = sdhci_arasan_reset, .set_uhs_signaling = sdhci_set_uhs_signaling, - .set_power = sdhci_set_power_and_bus_voltage, + .set_power = sdhci_arasan_set_power_and_bus_voltage, .irq = sdhci_arasan_cqhci_irq, }; @@ -1447,6 +1471,7 @@ static const struct sdhci_arasan_clk_ops zynqmp_clk_ops = { static struct sdhci_arasan_of_data sdhci_arasan_zynqmp_data = { .pdata = &sdhci_arasan_zynqmp_pdata, .clk_ops = &zynqmp_clk_ops, + .quirks = SDHCI_ARASAN_QUIRK_ENSURE_CD_STABLE, }; static const struct sdhci_arasan_clk_ops versal_clk_ops = { @@ -1457,6 +1482,7 @@ static const struct sdhci_arasan_clk_ops versal_clk_ops = { static struct sdhci_arasan_of_data sdhci_arasan_versal_data = { .pdata = &sdhci_arasan_zynqmp_pdata, .clk_ops = &versal_clk_ops, + .quirks = SDHCI_ARASAN_QUIRK_ENSURE_CD_STABLE, }; static const struct sdhci_arasan_clk_ops versal_net_clk_ops = { @@ -1467,6 +1493,7 @@ static const struct sdhci_arasan_clk_ops versal_net_clk_ops = { static struct sdhci_arasan_of_data sdhci_arasan_versal_net_data = { .pdata = &sdhci_arasan_versal_net_pdata, .clk_ops = &versal_net_clk_ops, + .quirks = SDHCI_ARASAN_QUIRK_ENSURE_CD_STABLE, }; static struct sdhci_arasan_of_data intel_keembay_emmc_data = { @@ -1937,6 +1964,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev) if (of_device_is_compatible(np, "rockchip,rk3399-sdhci-5.1")) sdhci_arasan_update_clockmultiplier(host, 0x0); + sdhci_arasan->quirks |= data->quirks; + if (of_device_is_compatible(np, "intel,keembay-sdhci-5.1-emmc") || of_device_is_compatible(np, "intel,keembay-sdhci-5.1-sd") || of_device_is_compatible(np, "intel,keembay-sdhci-5.1-sdio")) { diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c index 4c2ae71770f78..3a1de477e9af8 100644 --- a/drivers/mmc/host/sdhci-pci-gli.c +++ b/drivers/mmc/host/sdhci-pci-gli.c @@ -287,6 +287,20 @@ #define GLI_MAX_TUNING_LOOP 40 /* Genesys Logic chipset */ +static void sdhci_gli_mask_replay_timer_timeout(struct pci_dev *pdev) +{ + int aer; + u32 value; + + /* mask the replay timer timeout of AER */ + aer = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR); + if (aer) { + pci_read_config_dword(pdev, aer + PCI_ERR_COR_MASK, &value); + value |= PCI_ERR_COR_REP_TIMER; + pci_write_config_dword(pdev, aer + PCI_ERR_COR_MASK, value); + } +} + static inline void gl9750_wt_on(struct sdhci_host *host) { u32 wt_value; @@ -607,7 +621,6 @@ static void gl9750_hw_setting(struct sdhci_host *host) { struct sdhci_pci_slot *slot = sdhci_priv(host); struct pci_dev *pdev; - int aer; u32 value; pdev = slot->chip->pdev; @@ -626,12 +639,7 @@ static void gl9750_hw_setting(struct sdhci_host *host) pci_set_power_state(pdev, PCI_D0); /* mask the replay timer timeout of AER */ - aer = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR); - if (aer) { - pci_read_config_dword(pdev, aer + PCI_ERR_COR_MASK, &value); - value |= PCI_ERR_COR_REP_TIMER; - pci_write_config_dword(pdev, aer + PCI_ERR_COR_MASK, value); - } + sdhci_gli_mask_replay_timer_timeout(pdev); gl9750_wt_off(host); } @@ -806,7 +814,6 @@ static void sdhci_gl9755_set_clock(struct sdhci_host *host, unsigned int clock) static void gl9755_hw_setting(struct sdhci_pci_slot *slot) { struct pci_dev *pdev = slot->chip->pdev; - int aer; u32 value; gl9755_wt_on(pdev); @@ -841,12 +848,7 @@ static void gl9755_hw_setting(struct sdhci_pci_slot *slot) pci_set_power_state(pdev, PCI_D0); /* mask the replay timer timeout of AER */ - aer = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR); - if (aer) { - pci_read_config_dword(pdev, aer + PCI_ERR_COR_MASK, &value); - value |= PCI_ERR_COR_REP_TIMER; - pci_write_config_dword(pdev, aer + PCI_ERR_COR_MASK, value); - } + sdhci_gli_mask_replay_timer_timeout(pdev); gl9755_wt_off(pdev); } @@ -1751,7 +1753,7 @@ cleanup: return ret; } -static void gli_set_gl9763e(struct sdhci_pci_slot *slot) +static void gl9763e_hw_setting(struct sdhci_pci_slot *slot) { struct pci_dev *pdev = slot->chip->pdev; u32 value; @@ -1780,6 +1782,9 @@ static void gli_set_gl9763e(struct sdhci_pci_slot *slot) value |= FIELD_PREP(GLI_9763E_HS400_RXDLY, GLI_9763E_HS400_RXDLY_5); pci_write_config_dword(pdev, PCIE_GLI_9763E_CLKRXDLY, value); + /* mask the replay timer timeout of AER */ + sdhci_gli_mask_replay_timer_timeout(pdev); + pci_read_config_dword(pdev, PCIE_GLI_9763E_VHS, &value); value &= ~GLI_9763E_VHS_REV; value |= FIELD_PREP(GLI_9763E_VHS_REV, GLI_9763E_VHS_REV_R); @@ -1923,7 +1928,7 @@ static int gli_probe_slot_gl9763e(struct sdhci_pci_slot *slot) gli_pcie_enable_msi(slot); host->mmc_host_ops.hs400_enhanced_strobe = gl9763e_hs400_enhanced_strobe; - gli_set_gl9763e(slot); + gl9763e_hw_setting(slot); sdhci_enable_v4_mode(host); return 0; diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index e4fc345be7e5d..17e62c61b6e68 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -156,6 +156,7 @@ struct sdhci_am654_data { #define SDHCI_AM654_QUIRK_FORCE_CDTEST BIT(0) #define SDHCI_AM654_QUIRK_SUPPRESS_V1P8_ENA BIT(1) +#define SDHCI_AM654_QUIRK_DISABLE_HS400 BIT(2) }; struct window { @@ -765,6 +766,7 @@ static int sdhci_am654_init(struct sdhci_host *host) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); + struct device *dev = mmc_dev(host->mmc); u32 ctl_cfg_2 = 0; u32 mask; u32 val; @@ -820,6 +822,12 @@ static int sdhci_am654_init(struct sdhci_host *host) if (ret) goto err_cleanup_host; + if (sdhci_am654->quirks & SDHCI_AM654_QUIRK_DISABLE_HS400 && + host->mmc->caps2 & (MMC_CAP2_HS400 | MMC_CAP2_HS400_ES)) { + dev_info(dev, "HS400 mode not supported on this silicon revision, disabling it\n"); + host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES); + } + ret = __sdhci_add_host(host); if (ret) goto err_cleanup_host; @@ -883,6 +891,12 @@ static int sdhci_am654_get_of_property(struct platform_device *pdev, return 0; } +static const struct soc_device_attribute sdhci_am654_descope_hs400[] = { + { .family = "AM62PX", .revision = "SR1.0" }, + { .family = "AM62PX", .revision = "SR1.1" }, + { /* sentinel */ } +}; + static const struct of_device_id sdhci_am654_of_match[] = { { .compatible = "ti,am654-sdhci-5.1", @@ -970,6 +984,10 @@ static int sdhci_am654_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "parsing dt failed\n"); + soc = soc_device_match(sdhci_am654_descope_hs400); + if (soc) + sdhci_am654->quirks |= SDHCI_AM654_QUIRK_DISABLE_HS400; + host->mmc_host_ops.start_signal_voltage_switch = sdhci_am654_start_signal_voltage_switch; host->mmc_host_ops.execute_tuning = sdhci_am654_execute_tuning; diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 2fca8e84ab100..4edc8e6b6b649 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -95,13 +95,13 @@ static int ad_marker_send(struct port *port, struct bond_marker *marker); static void ad_mux_machine(struct port *port, bool *update_slave_arr); static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port); static void ad_tx_machine(struct port *port); -static void ad_periodic_machine(struct port *port, struct bond_params *bond_params); +static void ad_periodic_machine(struct port *port); static void ad_port_selection_logic(struct port *port, bool *update_slave_arr); static void ad_agg_selection_logic(struct aggregator *aggregator, bool *update_slave_arr); static void ad_clear_agg(struct aggregator *aggregator); static void ad_initialize_agg(struct aggregator *aggregator); -static void ad_initialize_port(struct port *port, int lacp_fast); +static void ad_initialize_port(struct port *port, const struct bond_params *bond_params); static void ad_enable_collecting(struct port *port); static void ad_disable_distributing(struct port *port, bool *update_slave_arr); @@ -1307,10 +1307,16 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port) * case of EXPIRED even if LINK_DOWN didn't arrive for * the port. */ - port->partner_oper.port_state &= ~LACP_STATE_SYNCHRONIZATION; port->sm_vars &= ~AD_PORT_MATCHED; + /* Based on IEEE 8021AX-2014, Figure 6-18 - Receive + * machine state diagram, the statue should be + * Partner_Oper_Port_State.Synchronization = FALSE; + * Partner_Oper_Port_State.LACP_Timeout = Short Timeout; + * start current_while_timer(Short Timeout); + * Actor_Oper_Port_State.Expired = TRUE; + */ + port->partner_oper.port_state &= ~LACP_STATE_SYNCHRONIZATION; port->partner_oper.port_state |= LACP_STATE_LACP_TIMEOUT; - port->partner_oper.port_state |= LACP_STATE_LACP_ACTIVITY; port->sm_rx_timer_counter = __ad_timer_to_ticks(AD_CURRENT_WHILE_TIMER, (u16)(AD_SHORT_TIMEOUT)); port->actor_oper_port_state |= LACP_STATE_EXPIRED; port->sm_vars |= AD_PORT_CHURNED; @@ -1417,11 +1423,10 @@ static void ad_tx_machine(struct port *port) /** * ad_periodic_machine - handle a port's periodic state machine * @port: the port we're looking at - * @bond_params: bond parameters we will use * * Turn ntt flag on priodically to perform periodic transmission of lacpdu's. */ -static void ad_periodic_machine(struct port *port, struct bond_params *bond_params) +static void ad_periodic_machine(struct port *port) { periodic_states_t last_state; @@ -1430,8 +1435,7 @@ static void ad_periodic_machine(struct port *port, struct bond_params *bond_para /* check if port was reinitialized */ if (((port->sm_vars & AD_PORT_BEGIN) || !(port->sm_vars & AD_PORT_LACP_ENABLED) || !port->is_enabled) || - (!(port->actor_oper_port_state & LACP_STATE_LACP_ACTIVITY) && !(port->partner_oper.port_state & LACP_STATE_LACP_ACTIVITY)) || - !bond_params->lacp_active) { + (!(port->actor_oper_port_state & LACP_STATE_LACP_ACTIVITY) && !(port->partner_oper.port_state & LACP_STATE_LACP_ACTIVITY))) { port->sm_periodic_state = AD_NO_PERIODIC; } /* check if state machine should change state */ @@ -1955,16 +1959,16 @@ static void ad_initialize_agg(struct aggregator *aggregator) /** * ad_initialize_port - initialize a given port's parameters * @port: the port we're looking at - * @lacp_fast: boolean. whether fast periodic should be used + * @bond_params: bond parameters we will use */ -static void ad_initialize_port(struct port *port, int lacp_fast) +static void ad_initialize_port(struct port *port, const struct bond_params *bond_params) { static const struct port_params tmpl = { .system_priority = 0xffff, .key = 1, .port_number = 1, .port_priority = 0xff, - .port_state = 1, + .port_state = 0, }; static const struct lacpdu lacpdu = { .subtype = 0x01, @@ -1982,12 +1986,14 @@ static void ad_initialize_port(struct port *port, int lacp_fast) port->actor_port_priority = 0xff; port->actor_port_aggregator_identifier = 0; port->ntt = false; - port->actor_admin_port_state = LACP_STATE_AGGREGATION | - LACP_STATE_LACP_ACTIVITY; - port->actor_oper_port_state = LACP_STATE_AGGREGATION | - LACP_STATE_LACP_ACTIVITY; + port->actor_admin_port_state = LACP_STATE_AGGREGATION; + port->actor_oper_port_state = LACP_STATE_AGGREGATION; + if (bond_params->lacp_active) { + port->actor_admin_port_state |= LACP_STATE_LACP_ACTIVITY; + port->actor_oper_port_state |= LACP_STATE_LACP_ACTIVITY; + } - if (lacp_fast) + if (bond_params->lacp_fast) port->actor_oper_port_state |= LACP_STATE_LACP_TIMEOUT; memcpy(&port->partner_admin, &tmpl, sizeof(tmpl)); @@ -2201,7 +2207,7 @@ void bond_3ad_bind_slave(struct slave *slave) /* port initialization */ port = &(SLAVE_AD_INFO(slave)->port); - ad_initialize_port(port, bond->params.lacp_fast); + ad_initialize_port(port, &bond->params); port->slave = slave; port->actor_port_number = SLAVE_AD_INFO(slave)->id; @@ -2513,7 +2519,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work) } ad_rx_machine(NULL, port); - ad_periodic_machine(port, &bond->params); + ad_periodic_machine(port); ad_port_selection_logic(port, &update_slave_arr); ad_mux_machine(port, &update_slave_arr); ad_tx_machine(port); @@ -2883,6 +2889,31 @@ void bond_3ad_update_lacp_rate(struct bonding *bond) spin_unlock_bh(&bond->mode_lock); } +/** + * bond_3ad_update_lacp_active - change the lacp active + * @bond: bonding struct + * + * Update actor_oper_port_state when lacp_active is modified. + */ +void bond_3ad_update_lacp_active(struct bonding *bond) +{ + struct port *port = NULL; + struct list_head *iter; + struct slave *slave; + int lacp_active; + + lacp_active = bond->params.lacp_active; + spin_lock_bh(&bond->mode_lock); + bond_for_each_slave(bond, slave, iter) { + port = &(SLAVE_AD_INFO(slave)->port); + if (lacp_active) + port->actor_oper_port_state |= LACP_STATE_LACP_ACTIVITY; + else + port->actor_oper_port_state &= ~LACP_STATE_LACP_ACTIVITY; + } + spin_unlock_bh(&bond->mode_lock); +} + size_t bond_3ad_stats_size(void) { return nla_total_size_64bit(sizeof(u64)) + /* BOND_3AD_STAT_LACPDU_RX */ diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 1d639a3be6bac..3b6f815c55ffa 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1660,6 +1660,7 @@ static int bond_option_lacp_active_set(struct bonding *bond, netdev_dbg(bond->dev, "Setting LACP active to %s (%llu)\n", newval->string, newval->value); bond->params.lacp_active = newval->value; + bond_3ad_update_lacp_active(bond); return 0; } diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 9942fb6f7f4b0..829b1f087e9e0 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2078,7 +2078,7 @@ int b53_fdb_dump(struct dsa_switch *ds, int port, /* Start search operation */ reg = ARL_SRCH_STDN; - b53_write8(priv, offset, B53_ARL_SRCH_CTL, reg); + b53_write8(priv, B53_ARLIO_PAGE, offset, reg); do { ret = b53_arl_search_wait(priv); diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 4cb14288ff0f6..9568cc391fe3e 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2457,6 +2457,12 @@ static void ksz_update_port_member(struct ksz_device *dev, int port) dev->dev_ops->cfg_port_member(dev, i, val | cpu_port); } + /* HSR ports are setup once so need to use the assigned membership + * when the port is enabled. + */ + if (!port_member && p->stp_state == BR_STATE_FORWARDING && + (dev->hsr_ports & BIT(port))) + port_member = dev->hsr_ports; dev->dev_ops->cfg_port_member(dev, port, port_member | cpu_port); } diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 47411d2cbd280..88694b08afa1c 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -736,10 +736,8 @@ static void airoha_ppe_foe_insert_entry(struct airoha_ppe *ppe, continue; } - if (commit_done || !airoha_ppe_foe_compare_entry(e, hwe)) { - e->hash = 0xffff; + if (!airoha_ppe_foe_compare_entry(e, hwe)) continue; - } airoha_ppe_foe_commit_entry(ppe, &e->data, hash); commit_done = true; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 2800a90fba1f3..207a8bb36ae5f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -5332,7 +5332,7 @@ static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all) { int i; - netdev_assert_locked(bp->dev); + netdev_assert_locked_or_invisible(bp->dev); /* Under netdev instance lock and all our NAPIs have been disabled. * It's safe to delete the hash table. diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index ce95fad8cedd7..9693f02894356 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -5113,7 +5113,8 @@ static const struct macb_config sama7g5_gem_config = { static const struct macb_config sama7g5_emac_config = { .caps = MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII | - MACB_CAPS_MIIONRGMII | MACB_CAPS_GEM_HAS_PTP, + MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_MIIONRGMII | + MACB_CAPS_GEM_HAS_PTP, .dma_burst_length = 16, .clk_init = macb_clk_init, .init = macb_init, diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 1f411d7c4373a..1be1b1ef31ee3 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -2870,6 +2870,8 @@ static void gve_shutdown(struct pci_dev *pdev) struct gve_priv *priv = netdev_priv(netdev); bool was_up = netif_running(priv->dev); + netif_device_detach(netdev); + rtnl_lock(); netdev_lock(netdev); if (was_up && gve_close(priv->dev)) { diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 458e5eaa92e56..e79b14d50b240 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -7149,6 +7149,13 @@ static int igc_probe(struct pci_dev *pdev, adapter->port_num = hw->bus.func; adapter->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE); + /* PCI config space info */ + hw->vendor_id = pdev->vendor; + hw->device_id = pdev->device; + hw->revision_id = pdev->revision; + hw->subsystem_vendor_id = pdev->subsystem_vendor; + hw->subsystem_device_id = pdev->subsystem_device; + /* Disable ASPM L1.2 on I226 devices to avoid packet loss */ if (igc_is_device_id_i226(hw)) pci_disable_link_state(pdev, PCIE_LINK_STATE_L1_2); @@ -7175,13 +7182,6 @@ static int igc_probe(struct pci_dev *pdev, netdev->mem_start = pci_resource_start(pdev, 0); netdev->mem_end = pci_resource_end(pdev, 0); - /* PCI config space info */ - hw->vendor_id = pdev->vendor; - hw->device_id = pdev->device; - hw->revision_id = pdev->revision; - hw->subsystem_vendor_id = pdev->subsystem_vendor; - hw->subsystem_device_id = pdev->subsystem_device; - /* Copy the default MAC and PHY function pointers */ memcpy(&hw->mac.ops, ei->mac_ops, sizeof(hw->mac.ops)); memcpy(&hw->phy.ops, ei->phy_ops, sizeof(hw->phy.ops)); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 6122a0abb41f5..80e6a2ef1350e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -968,10 +968,6 @@ static void ixgbe_update_xoff_rx_lfc(struct ixgbe_adapter *adapter) for (i = 0; i < adapter->num_tx_queues; i++) clear_bit(__IXGBE_HANG_CHECK_ARMED, &adapter->tx_ring[i]->state); - - for (i = 0; i < adapter->num_xdp_queues; i++) - clear_bit(__IXGBE_HANG_CHECK_ARMED, - &adapter->xdp_ring[i]->state); } static void ixgbe_update_xoff_received(struct ixgbe_adapter *adapter) @@ -1214,7 +1210,7 @@ static void ixgbe_pf_handle_tx_hang(struct ixgbe_ring *tx_ring, struct ixgbe_adapter *adapter = netdev_priv(tx_ring->netdev); struct ixgbe_hw *hw = &adapter->hw; - e_err(drv, "Detected Tx Unit Hang%s\n" + e_err(drv, "Detected Tx Unit Hang\n" " Tx Queue <%d>\n" " TDH, TDT <%x>, <%x>\n" " next_to_use <%x>\n" @@ -1222,16 +1218,14 @@ static void ixgbe_pf_handle_tx_hang(struct ixgbe_ring *tx_ring, "tx_buffer_info[next_to_clean]\n" " time_stamp <%lx>\n" " jiffies <%lx>\n", - ring_is_xdp(tx_ring) ? " (XDP)" : "", tx_ring->queue_index, IXGBE_READ_REG(hw, IXGBE_TDH(tx_ring->reg_idx)), IXGBE_READ_REG(hw, IXGBE_TDT(tx_ring->reg_idx)), tx_ring->next_to_use, next, tx_ring->tx_buffer_info[next].time_stamp, jiffies); - if (!ring_is_xdp(tx_ring)) - netif_stop_subqueue(tx_ring->netdev, - tx_ring->queue_index); + netif_stop_subqueue(tx_ring->netdev, + tx_ring->queue_index); } /** @@ -1451,6 +1445,9 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, total_bytes); adapter->tx_ipsec += total_ipsec; + if (ring_is_xdp(tx_ring)) + return !!budget; + if (check_for_tx_hang(tx_ring) && ixgbe_check_tx_hang(tx_ring)) { if (adapter->hw.mac.type == ixgbe_mac_e610) ixgbe_handle_mdd_event(adapter, tx_ring); @@ -1468,9 +1465,6 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, return true; } - if (ring_is_xdp(tx_ring)) - return !!budget; - #define TX_WAKE_THRESHOLD (DESC_NEEDED * 2) txq = netdev_get_tx_queue(tx_ring->netdev, tx_ring->queue_index); if (!__netif_txq_completed_wake(txq, total_packets, total_bytes, @@ -7974,12 +7968,9 @@ static void ixgbe_check_hang_subtask(struct ixgbe_adapter *adapter) return; /* Force detection of hung controller */ - if (netif_carrier_ok(adapter->netdev)) { + if (netif_carrier_ok(adapter->netdev)) for (i = 0; i < adapter->num_tx_queues; i++) set_check_for_tx_hang(adapter->tx_ring[i]); - for (i = 0; i < adapter->num_xdp_queues; i++) - set_check_for_tx_hang(adapter->xdp_ring[i]); - } if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) { /* @@ -8199,13 +8190,6 @@ static bool ixgbe_ring_tx_pending(struct ixgbe_adapter *adapter) return true; } - for (i = 0; i < adapter->num_xdp_queues; i++) { - struct ixgbe_ring *ring = adapter->xdp_ring[i]; - - if (ring->next_to_use != ring->next_to_clean) - return true; - } - return false; } @@ -11005,6 +10989,10 @@ static int ixgbe_xdp_xmit(struct net_device *dev, int n, if (unlikely(test_bit(__IXGBE_DOWN, &adapter->state))) return -ENETDOWN; + if (!netif_carrier_ok(adapter->netdev) || + !netif_running(adapter->netdev)) + return -ENETDOWN; + if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) return -EINVAL; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index ac58964b2f087..7b941505a9d02 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -398,7 +398,7 @@ static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget) dma_addr_t dma; u32 cmd_type; - while (budget-- > 0) { + while (likely(budget)) { if (unlikely(!ixgbe_desc_unused(xdp_ring))) { work_done = false; break; @@ -433,6 +433,8 @@ static bool ixgbe_xmit_zc(struct ixgbe_ring *xdp_ring, unsigned int budget) xdp_ring->next_to_use++; if (xdp_ring->next_to_use == xdp_ring->count) xdp_ring->next_to_use = 0; + + budget--; } if (tx_desc) { diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c index 1b765045aa636..b56395ac5a743 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c @@ -606,8 +606,8 @@ static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf) if (!npc_check_field(rvu, blkaddr, NPC_LB, intf)) *features &= ~BIT_ULL(NPC_OUTER_VID); - /* Set SPI flag only if AH/ESP and IPSEC_SPI are in the key */ - if (npc_check_field(rvu, blkaddr, NPC_IPSEC_SPI, intf) && + /* Allow extracting SPI field from AH and ESP headers at same offset */ + if (npc_is_field_present(rvu, NPC_IPSEC_SPI, intf) && (*features & (BIT_ULL(NPC_IPPROTO_ESP) | BIT_ULL(NPC_IPPROTO_AH)))) *features |= BIT_ULL(NPC_IPSEC_SPI); diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c index c855fb799ce14..e9bd327419837 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c @@ -101,7 +101,9 @@ mtk_flow_get_wdma_info(struct net_device *dev, const u8 *addr, struct mtk_wdma_i if (!IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED)) return -1; + rcu_read_lock(); err = dev_fill_forward_path(dev, addr, &stack); + rcu_read_unlock(); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/dcbnl.h b/drivers/net/ethernet/mellanox/mlx5/core/en/dcbnl.h index b59aee75de94e..2c98a5299df33 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/dcbnl.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/dcbnl.h @@ -26,7 +26,6 @@ struct mlx5e_dcbx { u8 cap; /* Buffer configuration */ - bool manual_buffer; u32 cable_len; u32 xoff; u16 port_buff_cell_sz; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c index 5ae787656a7ca..3efa8bf1d14ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -272,8 +272,8 @@ static int port_update_shared_buffer(struct mlx5_core_dev *mdev, /* Total shared buffer size is split in a ratio of 3:1 between * lossy and lossless pools respectively. */ - lossy_epool_size = (shared_buffer_size / 4) * 3; lossless_ipool_size = shared_buffer_size / 4; + lossy_epool_size = shared_buffer_size - lossless_ipool_size; mlx5e_port_set_sbpr(mdev, 0, MLX5_EGRESS_DIR, MLX5_LOSSY_POOL, 0, lossy_epool_size); @@ -288,14 +288,12 @@ static int port_set_buffer(struct mlx5e_priv *priv, u16 port_buff_cell_sz = priv->dcbx.port_buff_cell_sz; struct mlx5_core_dev *mdev = priv->mdev; int sz = MLX5_ST_SZ_BYTES(pbmc_reg); - u32 new_headroom_size = 0; - u32 current_headroom_size; + u32 current_headroom_cells = 0; + u32 new_headroom_cells = 0; void *in; int err; int i; - current_headroom_size = port_buffer->headroom_size; - in = kzalloc(sz, GFP_KERNEL); if (!in) return -ENOMEM; @@ -306,12 +304,14 @@ static int port_set_buffer(struct mlx5e_priv *priv, for (i = 0; i < MLX5E_MAX_NETWORK_BUFFER; i++) { void *buffer = MLX5_ADDR_OF(pbmc_reg, in, buffer[i]); + current_headroom_cells += MLX5_GET(bufferx_reg, buffer, size); + u64 size = port_buffer->buffer[i].size; u64 xoff = port_buffer->buffer[i].xoff; u64 xon = port_buffer->buffer[i].xon; - new_headroom_size += size; do_div(size, port_buff_cell_sz); + new_headroom_cells += size; do_div(xoff, port_buff_cell_sz); do_div(xon, port_buff_cell_sz); MLX5_SET(bufferx_reg, buffer, size, size); @@ -320,10 +320,8 @@ static int port_set_buffer(struct mlx5e_priv *priv, MLX5_SET(bufferx_reg, buffer, xon_threshold, xon); } - new_headroom_size /= port_buff_cell_sz; - current_headroom_size /= port_buff_cell_sz; - err = port_update_shared_buffer(priv->mdev, current_headroom_size, - new_headroom_size); + err = port_update_shared_buffer(priv->mdev, current_headroom_cells, + new_headroom_cells); if (err) goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c index a4263137fef5a..01d522b029470 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/ct_fs_hmfs.c @@ -173,6 +173,8 @@ static void mlx5_ct_fs_hmfs_fill_rule_actions(struct mlx5_ct_fs_hmfs *fs_hmfs, memset(rule_actions, 0, NUM_CT_HMFS_RULES * sizeof(*rule_actions)); rule_actions[0].action = mlx5_fc_get_hws_action(fs_hmfs->ctx, attr->counter); + rule_actions[0].counter.offset = + attr->counter->id - attr->counter->bulk->base_id; /* Modify header is special, it may require extra arguments outside the action itself. */ if (mh_action->mh_data) { rule_actions[1].modify_header.offset = mh_action->mh_data->offset; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index 5fe016e477b37..d166c0d5189e1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -362,6 +362,7 @@ static int mlx5e_dcbnl_ieee_getpfc(struct net_device *dev, static int mlx5e_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc) { + u8 buffer_ownership = MLX5_BUF_OWNERSHIP_UNKNOWN; struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5_core_dev *mdev = priv->mdev; u32 old_cable_len = priv->dcbx.cable_len; @@ -389,7 +390,14 @@ static int mlx5e_dcbnl_ieee_setpfc(struct net_device *dev, if (MLX5_BUFFER_SUPPORTED(mdev)) { pfc_new.pfc_en = (changed & MLX5E_PORT_BUFFER_PFC) ? pfc->pfc_en : curr_pfc_en; - if (priv->dcbx.manual_buffer) + ret = mlx5_query_port_buffer_ownership(mdev, + &buffer_ownership); + if (ret) + netdev_err(dev, + "%s, Failed to get buffer ownership: %d\n", + __func__, ret); + + if (buffer_ownership == MLX5_BUF_OWNERSHIP_SW_OWNED) ret = mlx5e_port_manual_buffer_config(priv, changed, dev->mtu, &pfc_new, NULL, NULL); @@ -982,7 +990,6 @@ static int mlx5e_dcbnl_setbuffer(struct net_device *dev, if (!changed) return 0; - priv->dcbx.manual_buffer = true; err = mlx5e_port_manual_buffer_config(priv, changed, dev->mtu, NULL, buffer_size, prio2buffer); return err; @@ -1252,7 +1259,6 @@ void mlx5e_dcbnl_initialize(struct mlx5e_priv *priv) priv->dcbx.cap |= DCB_CAP_DCBX_HOST; priv->dcbx.port_buff_cell_sz = mlx5e_query_port_buffers_cell_size(priv); - priv->dcbx.manual_buffer = false; priv->dcbx.cable_len = MLX5E_DEFAULT_CABLE_LEN; mlx5e_ets_init(priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c index b7102e14d23d3..c33accadae0f0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c @@ -47,10 +47,12 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch * devlink_port_attrs_pci_vf_set(dl_port, controller_num, pfnum, vport_num - 1, external); } else if (mlx5_core_is_ec_vf_vport(esw->dev, vport_num)) { + u16 base_vport = mlx5_core_ec_vf_vport_base(dev); + memcpy(dl_port->attrs.switch_id.id, ppid.id, ppid.id_len); dl_port->attrs.switch_id.id_len = ppid.id_len; devlink_port_attrs_pci_vf_set(dl_port, 0, pfnum, - vport_num - 1, false); + vport_num - base_vport, false); } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c index 91d863c8c152a..8b49776501838 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -102,6 +102,8 @@ struct mlx5_esw_sched_node { u8 level; /* Valid only when this node represents a traffic class. */ u8 tc; + /* Valid only for a TC arbiter node or vport TC arbiter. */ + u32 tc_bw[DEVLINK_RATE_TCS_MAX]; }; static void esw_qos_node_attach_to_parent(struct mlx5_esw_sched_node *node) @@ -462,6 +464,7 @@ static int esw_qos_vport_create_sched_element(struct mlx5_esw_sched_node *vport_node, struct netlink_ext_ack *extack) { + struct mlx5_esw_sched_node *parent = vport_node->parent; u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {}; struct mlx5_core_dev *dev = vport_node->esw->dev; void *attr; @@ -477,7 +480,7 @@ esw_qos_vport_create_sched_element(struct mlx5_esw_sched_node *vport_node, attr = MLX5_ADDR_OF(scheduling_context, sched_ctx, element_attributes); MLX5_SET(vport_element, attr, vport_number, vport_node->vport->vport); MLX5_SET(scheduling_context, sched_ctx, parent_element_id, - vport_node->parent->ix); + parent ? parent->ix : vport_node->esw->qos.root_tsar_ix); MLX5_SET(scheduling_context, sched_ctx, max_average_bw, vport_node->max_rate); @@ -608,10 +611,7 @@ static void esw_qos_tc_arbiter_get_bw_shares(struct mlx5_esw_sched_node *tc_arbiter_node, u32 *tc_bw) { - struct mlx5_esw_sched_node *vports_tc_node; - - list_for_each_entry(vports_tc_node, &tc_arbiter_node->children, entry) - tc_bw[vports_tc_node->tc] = vports_tc_node->bw_share; + memcpy(tc_bw, tc_arbiter_node->tc_bw, sizeof(tc_arbiter_node->tc_bw)); } static void @@ -628,6 +628,7 @@ esw_qos_set_tc_arbiter_bw_shares(struct mlx5_esw_sched_node *tc_arbiter_node, u8 tc = vports_tc_node->tc; u32 bw_share; + tc_arbiter_node->tc_bw[tc] = tc_bw[tc]; bw_share = tc_bw[tc] * fw_max_bw_share; bw_share = esw_qos_calc_bw_share(bw_share, divider, fw_max_bw_share); @@ -786,48 +787,15 @@ static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta return err; } - if (MLX5_CAP_QOS(dev, log_esw_max_sched_depth)) { - esw->qos.node0 = __esw_qos_create_vports_sched_node(esw, NULL, extack); - } else { - /* The eswitch doesn't support scheduling nodes. - * Create a software-only node0 using the root TSAR to attach vport QoS to. - */ - if (!__esw_qos_alloc_node(esw, - esw->qos.root_tsar_ix, - SCHED_NODE_TYPE_VPORTS_TSAR, - NULL)) - esw->qos.node0 = ERR_PTR(-ENOMEM); - else - list_add_tail(&esw->qos.node0->entry, - &esw->qos.domain->nodes); - } - if (IS_ERR(esw->qos.node0)) { - err = PTR_ERR(esw->qos.node0); - esw_warn(dev, "E-Switch create rate node 0 failed (%d)\n", err); - goto err_node0; - } refcount_set(&esw->qos.refcnt, 1); return 0; - -err_node0: - if (mlx5_destroy_scheduling_element_cmd(esw->dev, SCHEDULING_HIERARCHY_E_SWITCH, - esw->qos.root_tsar_ix)) - esw_warn(esw->dev, "E-Switch destroy root TSAR failed.\n"); - - return err; } static void esw_qos_destroy(struct mlx5_eswitch *esw) { int err; - if (esw->qos.node0->ix != esw->qos.root_tsar_ix) - __esw_qos_destroy_node(esw->qos.node0, NULL); - else - __esw_qos_free_node(esw->qos.node0); - esw->qos.node0 = NULL; - err = mlx5_destroy_scheduling_element_cmd(esw->dev, SCHEDULING_HIERARCHY_E_SWITCH, esw->qos.root_tsar_ix); @@ -990,13 +958,16 @@ esw_qos_vport_tc_enable(struct mlx5_vport *vport, enum sched_node_type type, struct netlink_ext_ack *extack) { struct mlx5_esw_sched_node *vport_node = vport->qos.sched_node; - int err, new_level, max_level; + struct mlx5_esw_sched_node *parent = vport_node->parent; + int err; if (type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) { + int new_level, max_level; + /* Increase the parent's level by 2 to account for both the * TC arbiter and the vports TC scheduling element. */ - new_level = vport_node->parent->level + 2; + new_level = (parent ? parent->level : 2) + 2; max_level = 1 << MLX5_CAP_QOS(vport_node->esw->dev, log_esw_max_sched_depth); if (new_level > max_level) { @@ -1033,9 +1004,7 @@ esw_qos_vport_tc_enable(struct mlx5_vport *vport, enum sched_node_type type, err_sched_nodes: if (type == SCHED_NODE_TYPE_RATE_LIMITER) { esw_qos_node_destroy_sched_element(vport_node, NULL); - list_add_tail(&vport_node->entry, - &vport_node->parent->children); - vport_node->level = vport_node->parent->level + 1; + esw_qos_node_attach_to_parent(vport_node); } else { esw_qos_tc_arbiter_scheduling_teardown(vport_node, NULL); } @@ -1083,7 +1052,6 @@ err_out: static void esw_qos_vport_disable(struct mlx5_vport *vport, struct netlink_ext_ack *extack) { struct mlx5_esw_sched_node *vport_node = vport->qos.sched_node; - struct mlx5_esw_sched_node *parent = vport_node->parent; enum sched_node_type curr_type = vport_node->type; if (curr_type == SCHED_NODE_TYPE_VPORT) @@ -1092,8 +1060,9 @@ static void esw_qos_vport_disable(struct mlx5_vport *vport, struct netlink_ext_a esw_qos_vport_tc_disable(vport, extack); vport_node->bw_share = 0; + memset(vport_node->tc_bw, 0, sizeof(vport_node->tc_bw)); list_del_init(&vport_node->entry); - esw_qos_normalize_min_rate(parent->esw, parent, extack); + esw_qos_normalize_min_rate(vport_node->esw, vport_node->parent, extack); trace_mlx5_esw_vport_qos_destroy(vport_node->esw->dev, vport); } @@ -1103,25 +1072,23 @@ static int esw_qos_vport_enable(struct mlx5_vport *vport, struct mlx5_esw_sched_node *parent, struct netlink_ext_ack *extack) { + struct mlx5_esw_sched_node *vport_node = vport->qos.sched_node; int err; esw_assert_qos_lock_held(vport->dev->priv.eswitch); - esw_qos_node_set_parent(vport->qos.sched_node, parent); - if (type == SCHED_NODE_TYPE_VPORT) { - err = esw_qos_vport_create_sched_element(vport->qos.sched_node, - extack); - } else { + esw_qos_node_set_parent(vport_node, parent); + if (type == SCHED_NODE_TYPE_VPORT) + err = esw_qos_vport_create_sched_element(vport_node, extack); + else err = esw_qos_vport_tc_enable(vport, type, extack); - } if (err) return err; - vport->qos.sched_node->type = type; - esw_qos_normalize_min_rate(parent->esw, parent, extack); - trace_mlx5_esw_vport_qos_create(vport->dev, vport, - vport->qos.sched_node->max_rate, - vport->qos.sched_node->bw_share); + vport_node->type = type; + esw_qos_normalize_min_rate(vport_node->esw, parent, extack); + trace_mlx5_esw_vport_qos_create(vport->dev, vport, vport_node->max_rate, + vport_node->bw_share); return 0; } @@ -1132,6 +1099,7 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t { struct mlx5_eswitch *esw = vport->dev->priv.eswitch; struct mlx5_esw_sched_node *sched_node; + struct mlx5_eswitch *parent_esw; int err; esw_assert_qos_lock_held(esw); @@ -1139,10 +1107,14 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t if (err) return err; - parent = parent ?: esw->qos.node0; - sched_node = __esw_qos_alloc_node(parent->esw, 0, type, parent); - if (!sched_node) + parent_esw = parent ? parent->esw : esw; + sched_node = __esw_qos_alloc_node(parent_esw, 0, type, parent); + if (!sched_node) { + esw_qos_put(esw); return -ENOMEM; + } + if (!parent) + list_add_tail(&sched_node->entry, &esw->qos.domain->nodes); sched_node->max_rate = max_rate; sched_node->min_rate = min_rate; @@ -1150,6 +1122,7 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t vport->qos.sched_node = sched_node; err = esw_qos_vport_enable(vport, type, parent, extack); if (err) { + __esw_qos_free_node(sched_node); esw_qos_put(esw); vport->qos.sched_node = NULL; } @@ -1157,6 +1130,19 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t return err; } +static void mlx5_esw_qos_vport_disable_locked(struct mlx5_vport *vport) +{ + struct mlx5_eswitch *esw = vport->dev->priv.eswitch; + + esw_assert_qos_lock_held(esw); + if (!vport->qos.sched_node) + return; + + esw_qos_vport_disable(vport, NULL); + mlx5_esw_qos_vport_qos_free(vport); + esw_qos_put(esw); +} + void mlx5_esw_qos_vport_disable(struct mlx5_vport *vport) { struct mlx5_eswitch *esw = vport->dev->priv.eswitch; @@ -1168,11 +1154,9 @@ void mlx5_esw_qos_vport_disable(struct mlx5_vport *vport) goto unlock; parent = vport->qos.sched_node->parent; - WARN(parent != esw->qos.node0, "Disabling QoS on port before detaching it from node"); + WARN(parent, "Disabling QoS on port before detaching it from node"); - esw_qos_vport_disable(vport, NULL); - mlx5_esw_qos_vport_qos_free(vport); - esw_qos_put(esw); + mlx5_esw_qos_vport_disable_locked(vport); unlock: esw_qos_unlock(esw); } @@ -1262,13 +1246,13 @@ static int esw_qos_vport_update(struct mlx5_vport *vport, struct mlx5_esw_sched_node *parent, struct netlink_ext_ack *extack) { - struct mlx5_esw_sched_node *curr_parent = vport->qos.sched_node->parent; - enum sched_node_type curr_type = vport->qos.sched_node->type; + struct mlx5_esw_sched_node *vport_node = vport->qos.sched_node; + struct mlx5_esw_sched_node *curr_parent = vport_node->parent; + enum sched_node_type curr_type = vport_node->type; u32 curr_tc_bw[DEVLINK_RATE_TCS_MAX] = {0}; int err; esw_assert_qos_lock_held(vport->dev->priv.eswitch); - parent = parent ?: curr_parent; if (curr_type == type && curr_parent == parent) return 0; @@ -1276,10 +1260,8 @@ static int esw_qos_vport_update(struct mlx5_vport *vport, if (err) return err; - if (curr_type == SCHED_NODE_TYPE_TC_ARBITER_TSAR && curr_type == type) { - esw_qos_tc_arbiter_get_bw_shares(vport->qos.sched_node, - curr_tc_bw); - } + if (curr_type == SCHED_NODE_TYPE_TC_ARBITER_TSAR && curr_type == type) + esw_qos_tc_arbiter_get_bw_shares(vport_node, curr_tc_bw); esw_qos_vport_disable(vport, extack); @@ -1290,8 +1272,8 @@ static int esw_qos_vport_update(struct mlx5_vport *vport, } if (curr_type == SCHED_NODE_TYPE_TC_ARBITER_TSAR && curr_type == type) { - esw_qos_set_tc_arbiter_bw_shares(vport->qos.sched_node, - curr_tc_bw, extack); + esw_qos_set_tc_arbiter_bw_shares(vport_node, curr_tc_bw, + extack); } return err; @@ -1306,16 +1288,16 @@ static int esw_qos_vport_update_parent(struct mlx5_vport *vport, struct mlx5_esw esw_assert_qos_lock_held(esw); curr_parent = vport->qos.sched_node->parent; - parent = parent ?: esw->qos.node0; if (curr_parent == parent) return 0; /* Set vport QoS type based on parent node type if different from * default QoS; otherwise, use the vport's current QoS type. */ - if (parent->type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) + if (parent && parent->type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) type = SCHED_NODE_TYPE_RATE_LIMITER; - else if (curr_parent->type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) + else if (curr_parent && + curr_parent->type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) type = SCHED_NODE_TYPE_VPORT; else type = vport->qos.sched_node->type; @@ -1654,9 +1636,10 @@ static bool esw_qos_validate_unsupported_tc_bw(struct mlx5_eswitch *esw, static bool esw_qos_vport_validate_unsupported_tc_bw(struct mlx5_vport *vport, u32 *tc_bw) { - struct mlx5_eswitch *esw = vport->qos.sched_node ? - vport->qos.sched_node->parent->esw : - vport->dev->priv.eswitch; + struct mlx5_esw_sched_node *node = vport->qos.sched_node; + struct mlx5_eswitch *esw = vport->dev->priv.eswitch; + + esw = (node && node->parent) ? node->parent->esw : esw; return esw_qos_validate_unsupported_tc_bw(esw, tc_bw); } @@ -1673,6 +1656,21 @@ static bool esw_qos_tc_bw_disabled(u32 *tc_bw) return true; } +static void esw_vport_qos_prune_empty(struct mlx5_vport *vport) +{ + struct mlx5_esw_sched_node *vport_node = vport->qos.sched_node; + + esw_assert_qos_lock_held(vport->dev->priv.eswitch); + if (!vport_node) + return; + + if (vport_node->parent || vport_node->max_rate || + vport_node->min_rate || !esw_qos_tc_bw_disabled(vport_node->tc_bw)) + return; + + mlx5_esw_qos_vport_disable_locked(vport); +} + int mlx5_esw_qos_init(struct mlx5_eswitch *esw) { if (esw->qos.domain) @@ -1706,6 +1704,10 @@ int mlx5_esw_devlink_rate_leaf_tx_share_set(struct devlink_rate *rate_leaf, void esw_qos_lock(esw); err = mlx5_esw_qos_set_vport_min_rate(vport, tx_share, extack); + if (err) + goto out; + esw_vport_qos_prune_empty(vport); +out: esw_qos_unlock(esw); return err; } @@ -1727,6 +1729,10 @@ int mlx5_esw_devlink_rate_leaf_tx_max_set(struct devlink_rate *rate_leaf, void * esw_qos_lock(esw); err = mlx5_esw_qos_set_vport_max_rate(vport, tx_max, extack); + if (err) + goto out; + esw_vport_qos_prune_empty(vport); +out: esw_qos_unlock(esw); return err; } @@ -1763,7 +1769,8 @@ int mlx5_esw_devlink_rate_leaf_tc_bw_set(struct devlink_rate *rate_leaf, if (disable) { if (vport_node->type == SCHED_NODE_TYPE_TC_ARBITER_TSAR) err = esw_qos_vport_update(vport, SCHED_NODE_TYPE_VPORT, - NULL, extack); + vport_node->parent, extack); + esw_vport_qos_prune_empty(vport); goto unlock; } @@ -1775,7 +1782,7 @@ int mlx5_esw_devlink_rate_leaf_tc_bw_set(struct devlink_rate *rate_leaf, } else { err = esw_qos_vport_update(vport, SCHED_NODE_TYPE_TC_ARBITER_TSAR, - NULL, extack); + vport_node->parent, extack); } if (!err) esw_qos_set_tc_arbiter_bw_shares(vport_node, tc_bw, extack); @@ -1924,14 +1931,20 @@ int mlx5_esw_devlink_rate_leaf_parent_set(struct devlink_rate *devlink_rate, void *priv, void *parent_priv, struct netlink_ext_ack *extack) { - struct mlx5_esw_sched_node *node; + struct mlx5_esw_sched_node *node = parent ? parent_priv : NULL; struct mlx5_vport *vport = priv; + int err; - if (!parent) - return mlx5_esw_qos_vport_update_parent(vport, NULL, extack); + err = mlx5_esw_qos_vport_update_parent(vport, node, extack); + if (!err) { + struct mlx5_eswitch *esw = vport->dev->priv.eswitch; + + esw_qos_lock(esw); + esw_vport_qos_prune_empty(vport); + esw_qos_unlock(esw); + } - node = parent_priv; - return mlx5_esw_qos_vport_update_parent(vport, node, extack); + return err; } static bool esw_qos_is_node_empty(struct mlx5_esw_sched_node *node) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index b0b8ef3ec3c47..45506ad568470 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -373,11 +373,6 @@ struct mlx5_eswitch { refcount_t refcnt; u32 root_tsar_ix; struct mlx5_qos_domain *domain; - /* Contains all vports with QoS enabled but no explicit node. - * Cannot be NULL if QoS is enabled, but may be a fake node - * referencing the root TSAR if the esw doesn't support nodes. - */ - struct mlx5_esw_sched_node *node0; } qos; struct mlx5_esw_bridge_offloads *br_offloads; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index b6d53db27cd57..9d3504f5abfab 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -367,6 +367,8 @@ int mlx5_query_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *out); int mlx5_set_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *in); int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state); int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state); +int mlx5_query_port_buffer_ownership(struct mlx5_core_dev *mdev, + u8 *buffer_ownership); int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio); int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index 549f1066d2a50..2d7adf7444ba2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -968,6 +968,26 @@ int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state) return err; } +int mlx5_query_port_buffer_ownership(struct mlx5_core_dev *mdev, + u8 *buffer_ownership) +{ + u32 out[MLX5_ST_SZ_DW(pfcc_reg)] = {}; + int err; + + if (!MLX5_CAP_PCAM_FEATURE(mdev, buffer_ownership)) { + *buffer_ownership = MLX5_BUF_OWNERSHIP_UNKNOWN; + return 0; + } + + err = mlx5_query_pfcc_reg(mdev, out, sizeof(out)); + if (err) + return err; + + *buffer_ownership = MLX5_GET(pfcc_reg, out, buf_ownership); + + return 0; +} + int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio) { int sz = MLX5_ST_SZ_BYTES(qpdpm_reg); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c index 92de4b761a834..adeccc588e5d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c @@ -74,9 +74,9 @@ static void hws_bwc_matcher_init_attr(struct mlx5hws_bwc_matcher *bwc_matcher, static int hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher) { - bool move_error = false, poll_error = false, drain_error = false; struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx; struct mlx5hws_matcher *matcher = bwc_matcher->matcher; + int drain_error = 0, move_error = 0, poll_error = 0; u16 bwc_queues = mlx5hws_bwc_queues(ctx); struct mlx5hws_rule_attr rule_attr; struct mlx5hws_bwc_rule *bwc_rule; @@ -84,6 +84,7 @@ hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher) struct list_head *rules_list; u32 pending_rules; int i, ret = 0; + bool drain; mlx5hws_bwc_rule_fill_attr(bwc_matcher, 0, 0, &rule_attr); @@ -99,23 +100,37 @@ hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher) ret = mlx5hws_matcher_resize_rule_move(matcher, bwc_rule->rule, &rule_attr); - if (unlikely(ret && !move_error)) { - mlx5hws_err(ctx, - "Moving BWC rule: move failed (%d), attempting to move rest of the rules\n", - ret); - move_error = true; + if (unlikely(ret)) { + if (!move_error) { + mlx5hws_err(ctx, + "Moving BWC rule: move failed (%d), attempting to move rest of the rules\n", + ret); + move_error = ret; + } + /* Rule wasn't queued, no need to poll */ + continue; } pending_rules++; + drain = pending_rules >= + hws_bwc_get_burst_th(ctx, rule_attr.queue_id); ret = mlx5hws_bwc_queue_poll(ctx, rule_attr.queue_id, &pending_rules, - false); - if (unlikely(ret && !poll_error)) { - mlx5hws_err(ctx, - "Moving BWC rule: poll failed (%d), attempting to move rest of the rules\n", - ret); - poll_error = true; + drain); + if (unlikely(ret)) { + if (ret == -ETIMEDOUT) { + mlx5hws_err(ctx, + "Moving BWC rule: timeout polling for completions (%d), aborting rehash\n", + ret); + return ret; + } + if (!poll_error) { + mlx5hws_err(ctx, + "Moving BWC rule: polling for completions failed (%d), attempting to move rest of the rules\n", + ret); + poll_error = ret; + } } } @@ -126,17 +141,30 @@ hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher) rule_attr.queue_id, &pending_rules, true); - if (unlikely(ret && !drain_error)) { - mlx5hws_err(ctx, - "Moving BWC rule: drain failed (%d), attempting to move rest of the rules\n", - ret); - drain_error = true; + if (unlikely(ret)) { + if (ret == -ETIMEDOUT) { + mlx5hws_err(ctx, + "Moving bwc rule: timeout draining completions (%d), aborting rehash\n", + ret); + return ret; + } + if (!drain_error) { + mlx5hws_err(ctx, + "Moving bwc rule: drain failed (%d), attempting to move rest of the rules\n", + ret); + drain_error = ret; + } } } } - if (move_error || poll_error || drain_error) - ret = -EINVAL; + /* Return the first error that happened */ + if (unlikely(move_error)) + return move_error; + if (unlikely(poll_error)) + return poll_error; + if (unlikely(drain_error)) + return drain_error; return ret; } @@ -1035,6 +1063,21 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule, return 0; /* rule inserted successfully */ } + /* Rule insertion could fail due to queue being full, timeout, or + * matcher in resize. In such cases, no point in trying to rehash. + */ + if (ret == -EBUSY || ret == -ETIMEDOUT || ret == -EAGAIN) { + mutex_unlock(queue_lock); + mlx5hws_err(ctx, + "BWC rule insertion failed - %s (%d)\n", + ret == -EBUSY ? "queue is full" : + ret == -ETIMEDOUT ? "timeout" : + ret == -EAGAIN ? "matcher in resize" : "N/A", + ret); + hws_bwc_rule_cnt_dec(bwc_rule); + return ret; + } + /* At this point the rule wasn't added. * It could be because there was collision, or some other problem. * Try rehash by size and insert rule again - last chance. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c index ca7501c574688..14e79579c719c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c @@ -1328,11 +1328,11 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher) { struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx; struct mlx5hws_matcher *matcher = bwc_matcher->matcher; - bool move_error = false, poll_error = false; u16 bwc_queues = mlx5hws_bwc_queues(ctx); struct mlx5hws_bwc_rule *tmp_bwc_rule; struct mlx5hws_rule_attr rule_attr; struct mlx5hws_table *isolated_tbl; + int move_error = 0, poll_error = 0; struct mlx5hws_rule *tmp_rule; struct list_head *rules_list; u32 expected_completions = 1; @@ -1391,11 +1391,15 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher) ret = mlx5hws_matcher_resize_rule_move(matcher, tmp_rule, &rule_attr); - if (unlikely(ret && !move_error)) { - mlx5hws_err(ctx, - "Moving complex BWC rule failed (%d), attempting to move rest of the rules\n", - ret); - move_error = true; + if (unlikely(ret)) { + if (!move_error) { + mlx5hws_err(ctx, + "Moving complex BWC rule: move failed (%d), attempting to move rest of the rules\n", + ret); + move_error = ret; + } + /* Rule wasn't queued, no need to poll */ + continue; } expected_completions = 1; @@ -1403,11 +1407,19 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher) rule_attr.queue_id, &expected_completions, true); - if (unlikely(ret && !poll_error)) { - mlx5hws_err(ctx, - "Moving complex BWC rule: poll failed (%d), attempting to move rest of the rules\n", - ret); - poll_error = true; + if (unlikely(ret)) { + if (ret == -ETIMEDOUT) { + mlx5hws_err(ctx, + "Moving complex BWC rule: timeout polling for completions (%d), aborting rehash\n", + ret); + return ret; + } + if (!poll_error) { + mlx5hws_err(ctx, + "Moving complex BWC rule: polling for completions failed (%d), attempting to move rest of the rules\n", + ret); + poll_error = ret; + } } /* Done moving the rule to the new matcher, @@ -1422,8 +1434,11 @@ mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher) } } - if (move_error || poll_error) - ret = -EINVAL; + /* Return the first error that happened */ + if (unlikely(move_error)) + return move_error; + if (unlikely(poll_error)) + return poll_error; return ret; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c index 9c83753e45924..0bdcab2e5cf3a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c @@ -55,6 +55,7 @@ int mlx5hws_cmd_flow_table_create(struct mlx5_core_dev *mdev, MLX5_SET(create_flow_table_in, in, opcode, MLX5_CMD_OP_CREATE_FLOW_TABLE); MLX5_SET(create_flow_table_in, in, table_type, ft_attr->type); + MLX5_SET(create_flow_table_in, in, uid, ft_attr->uid); ft_ctx = MLX5_ADDR_OF(create_flow_table_in, in, flow_table_context); MLX5_SET(flow_table_context, ft_ctx, level, ft_attr->level); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h index fa6bff210266c..122ccc671628d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h @@ -36,6 +36,7 @@ struct mlx5hws_cmd_set_fte_attr { struct mlx5hws_cmd_ft_create_attr { u8 type; u8 level; + u16 uid; bool rtc_valid; bool decap_en; bool reformat_en; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c index 57592b92e24b4..131e74b2b7743 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c @@ -267,6 +267,7 @@ static int mlx5_cmd_hws_create_flow_table(struct mlx5_flow_root_namespace *ns, tbl_attr.type = MLX5HWS_TABLE_TYPE_FDB; tbl_attr.level = ft_attr->level; + tbl_attr.uid = ft_attr->uid; tbl = mlx5hws_table_create(ctx, &tbl_attr); if (!tbl) { mlx5_core_err(ns->dev, "Failed creating hws flow_table\n"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c index f3ea09caba2b6..32f87fdf32136 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c @@ -85,6 +85,7 @@ static int hws_matcher_create_end_ft_isolated(struct mlx5hws_matcher *matcher) ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, tbl, + 0, &matcher->end_ft_id); if (ret) { mlx5hws_err(tbl->ctx, "Isolated matcher: failed to create end flow table\n"); @@ -112,7 +113,9 @@ static int hws_matcher_create_end_ft(struct mlx5hws_matcher *matcher) if (mlx5hws_matcher_is_isolated(matcher)) ret = hws_matcher_create_end_ft_isolated(matcher); else - ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, tbl, + ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, + tbl, + 0, &matcher->end_ft_id); if (ret) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h index 59c14745ed0cb..2498ceff2060f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h @@ -75,6 +75,7 @@ struct mlx5hws_context_attr { struct mlx5hws_table_attr { enum mlx5hws_table_type type; u32 level; + u16 uid; }; enum mlx5hws_matcher_flow_src { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c index c4b22be19a9b1..b0595c9b09e42 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c @@ -964,7 +964,6 @@ static int hws_send_ring_open_cq(struct mlx5_core_dev *mdev, return -ENOMEM; MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.uar->index); - MLX5_SET(cqc, cqc_data, cqe_sz, queue->num_entries); MLX5_SET(cqc, cqc_data, log_cq_size, ilog2(queue->num_entries)); err = hws_send_ring_alloc_cq(mdev, numa_node, queue, cqc_data, cq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c index 568f691733f34..6113383ae47bb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c @@ -9,6 +9,7 @@ u32 mlx5hws_table_get_id(struct mlx5hws_table *tbl) } static void hws_table_init_next_ft_attr(struct mlx5hws_table *tbl, + u16 uid, struct mlx5hws_cmd_ft_create_attr *ft_attr) { ft_attr->type = tbl->fw_ft_type; @@ -16,7 +17,9 @@ static void hws_table_init_next_ft_attr(struct mlx5hws_table *tbl, ft_attr->level = tbl->ctx->caps->fdb_ft.max_level - 1; else ft_attr->level = tbl->ctx->caps->nic_ft.max_level - 1; + ft_attr->rtc_valid = true; + ft_attr->uid = uid; } static void hws_table_set_cap_attr(struct mlx5hws_table *tbl, @@ -119,12 +122,12 @@ static int hws_table_connect_to_default_miss_tbl(struct mlx5hws_table *tbl, u32 int mlx5hws_table_create_default_ft(struct mlx5_core_dev *mdev, struct mlx5hws_table *tbl, - u32 *ft_id) + u16 uid, u32 *ft_id) { struct mlx5hws_cmd_ft_create_attr ft_attr = {0}; int ret; - hws_table_init_next_ft_attr(tbl, &ft_attr); + hws_table_init_next_ft_attr(tbl, uid, &ft_attr); hws_table_set_cap_attr(tbl, &ft_attr); ret = mlx5hws_cmd_flow_table_create(mdev, &ft_attr, ft_id); @@ -189,7 +192,10 @@ static int hws_table_init(struct mlx5hws_table *tbl) } mutex_lock(&ctx->ctrl_lock); - ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, tbl, &tbl->ft_id); + ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, + tbl, + tbl->uid, + &tbl->ft_id); if (ret) { mlx5hws_err(tbl->ctx, "Failed to create flow table object\n"); mutex_unlock(&ctx->ctrl_lock); @@ -239,6 +245,7 @@ struct mlx5hws_table *mlx5hws_table_create(struct mlx5hws_context *ctx, tbl->ctx = ctx; tbl->type = attr->type; tbl->level = attr->level; + tbl->uid = attr->uid; ret = hws_table_init(tbl); if (ret) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h index 0400cce0c317f..1246f9bd84222 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h @@ -18,6 +18,7 @@ struct mlx5hws_table { enum mlx5hws_table_type type; u32 fw_ft_type; u32 level; + u16 uid; struct list_head matchers_list; struct list_head tbl_list_node; struct mlx5hws_default_miss default_miss; @@ -47,7 +48,7 @@ u32 mlx5hws_table_get_res_fw_ft_type(enum mlx5hws_table_type tbl_type, int mlx5hws_table_create_default_ft(struct mlx5_core_dev *mdev, struct mlx5hws_table *tbl, - u32 *ft_id); + u16 uid, u32 *ft_id); void mlx5hws_table_destroy_default_ft(struct mlx5hws_table *tbl, u32 ft_id); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 618957d656636..9a2d64a0a8588 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -2375,6 +2375,8 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { ROUTER_EXP, false), MLXSW_SP_RXL_NO_MARK(DISCARD_ING_ROUTER_DIP_LINK_LOCAL, FORWARD, ROUTER_EXP, false), + MLXSW_SP_RXL_NO_MARK(DISCARD_ING_ROUTER_SIP_LINK_LOCAL, FORWARD, + ROUTER_EXP, false), /* Multicast Router Traps */ MLXSW_SP_RXL_MARK(ACL1, TRAP_TO_CPU, MULTICAST, false), MLXSW_SP_RXL_L3_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false), diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 80ee5c4825dc9..9962dc1579019 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -94,6 +94,7 @@ enum { MLXSW_TRAP_ID_DISCARD_ING_ROUTER_IPV4_SIP_BC = 0x16A, MLXSW_TRAP_ID_DISCARD_ING_ROUTER_IPV4_DIP_LOCAL_NET = 0x16B, MLXSW_TRAP_ID_DISCARD_ING_ROUTER_DIP_LINK_LOCAL = 0x16C, + MLXSW_TRAP_ID_DISCARD_ING_ROUTER_SIP_LINK_LOCAL = 0x16D, MLXSW_TRAP_ID_DISCARD_ROUTER_IRIF_EN = 0x178, MLXSW_TRAP_ID_DISCARD_ROUTER_ERIF_EN = 0x179, MLXSW_TRAP_ID_DISCARD_ROUTER_LPM4 = 0x17B, diff --git a/drivers/net/ethernet/microchip/lan865x/lan865x.c b/drivers/net/ethernet/microchip/lan865x/lan865x.c index dd436bdff0f86..84c41f1935612 100644 --- a/drivers/net/ethernet/microchip/lan865x/lan865x.c +++ b/drivers/net/ethernet/microchip/lan865x/lan865x.c @@ -32,6 +32,10 @@ /* MAC Specific Addr 1 Top Reg */ #define LAN865X_REG_MAC_H_SADDR1 0x00010023 +/* MAC TSU Timer Increment Register */ +#define LAN865X_REG_MAC_TSU_TIMER_INCR 0x00010077 +#define MAC_TSU_TIMER_INCR_COUNT_NANOSECONDS 0x0028 + struct lan865x_priv { struct work_struct multicast_work; struct net_device *netdev; @@ -311,6 +315,8 @@ static int lan865x_net_open(struct net_device *netdev) phy_start(netdev->phydev); + netif_start_queue(netdev); + return 0; } @@ -344,6 +350,21 @@ static int lan865x_probe(struct spi_device *spi) goto free_netdev; } + /* LAN865x Rev.B0/B1 configuration parameters from AN1760 + * As per the Configuration Application Note AN1760 published in the + * link, https://www.microchip.com/en-us/application-notes/an1760 + * Revision F (DS60001760G - June 2024), configure the MAC to set time + * stamping at the end of the Start of Frame Delimiter (SFD) and set the + * Timer Increment reg to 40 ns to be used as a 25 MHz internal clock. + */ + ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_TSU_TIMER_INCR, + MAC_TSU_TIMER_INCR_COUNT_NANOSECONDS); + if (ret) { + dev_err(&spi->dev, "Failed to config TSU Timer Incr reg: %d\n", + ret); + goto oa_tc6_exit; + } + /* As per the point s3 in the below errata, SPI receive Ethernet frame * transfer may halt when starting the next frame in the same data block * (chunk) as the end of a previous frame. The RFA field should be diff --git a/drivers/net/ethernet/realtek/rtase/rtase.h b/drivers/net/ethernet/realtek/rtase/rtase.h index 20decdeb9fdbb..b9209eb6ea735 100644 --- a/drivers/net/ethernet/realtek/rtase/rtase.h +++ b/drivers/net/ethernet/realtek/rtase/rtase.h @@ -241,7 +241,7 @@ union rtase_rx_desc { #define RTASE_RX_RES BIT(20) #define RTASE_RX_RUNT BIT(19) #define RTASE_RX_RWT BIT(18) -#define RTASE_RX_CRC BIT(16) +#define RTASE_RX_CRC BIT(17) #define RTASE_RX_V6F BIT(31) #define RTASE_RX_V4F BIT(30) #define RTASE_RX_UDPT BIT(29) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c index f2946bea0bc26..6c6c49e4b66fa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c @@ -152,7 +152,7 @@ static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i, static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat) { struct thead_dwmac *dwmac = plat->bsp_priv; - u32 reg; + u32 reg, div; switch (plat->mac_interface) { case PHY_INTERFACE_MODE_MII: @@ -164,6 +164,13 @@ static int thead_dwmac_enable_clk(struct plat_stmmacenet_data *plat) case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_TXID: /* use pll */ + div = clk_get_rate(plat->stmmac_clk) / rgmii_clock(SPEED_1000); + reg = FIELD_PREP(GMAC_PLLCLK_DIV_EN, 1) | + FIELD_PREP(GMAC_PLLCLK_DIV_NUM, div); + + writel(0, dwmac->apb_base + GMAC_PLLCLK_DIV); + writel(reg, dwmac->apb_base + GMAC_PLLCLK_DIV); + writel(GMAC_GTXCLK_SEL_PLL, dwmac->apb_base + GMAC_GTXCLK_SEL); reg = GMAC_TX_CLK_EN | GMAC_TX_CLK_N_EN | GMAC_TX_CLK_OUT_EN | GMAC_RX_CLK_EN | GMAC_RX_CLK_N_EN; diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 6c7d776ae4eed..dadce6009791b 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -203,6 +203,44 @@ static void prueth_emac_stop(struct prueth *prueth) } } +static void icssg_enable_fw_offload(struct prueth *prueth) +{ + struct prueth_emac *emac; + int mac; + + for (mac = PRUETH_MAC0; mac < PRUETH_NUM_MACS; mac++) { + emac = prueth->emac[mac]; + if (prueth->is_hsr_offload_mode) { + if (emac->ndev->features & NETIF_F_HW_HSR_TAG_RM) + icssg_set_port_state(emac, ICSSG_EMAC_HSR_RX_OFFLOAD_ENABLE); + else + icssg_set_port_state(emac, ICSSG_EMAC_HSR_RX_OFFLOAD_DISABLE); + } + + if (prueth->is_switch_mode || prueth->is_hsr_offload_mode) { + if (netif_running(emac->ndev)) { + icssg_fdb_add_del(emac, eth_stp_addr, prueth->default_vlan, + ICSSG_FDB_ENTRY_P0_MEMBERSHIP | + ICSSG_FDB_ENTRY_P1_MEMBERSHIP | + ICSSG_FDB_ENTRY_P2_MEMBERSHIP | + ICSSG_FDB_ENTRY_BLOCK, + true); + icssg_vtbl_modify(emac, emac->port_vlan | DEFAULT_VID, + BIT(emac->port_id) | DEFAULT_PORT_MASK, + BIT(emac->port_id) | DEFAULT_UNTAG_MASK, + true); + if (prueth->is_hsr_offload_mode) + icssg_vtbl_modify(emac, DEFAULT_VID, + DEFAULT_PORT_MASK, + DEFAULT_UNTAG_MASK, true); + icssg_set_pvid(prueth, emac->port_vlan, emac->port_id); + if (prueth->is_switch_mode) + icssg_set_port_state(emac, ICSSG_EMAC_PORT_VLAN_AWARE_ENABLE); + } + } + } +} + static int prueth_emac_common_start(struct prueth *prueth) { struct prueth_emac *emac; @@ -753,6 +791,7 @@ static int emac_ndo_open(struct net_device *ndev) ret = prueth_emac_common_start(prueth); if (ret) goto free_rx_irq; + icssg_enable_fw_offload(prueth); } flow_cfg = emac->dram.va + ICSSG_CONFIG_OFFSET + PSI_L_REGULAR_FLOW_ID_BASE_OFFSET; @@ -1360,8 +1399,7 @@ static int prueth_emac_restart(struct prueth *prueth) static void icssg_change_mode(struct prueth *prueth) { - struct prueth_emac *emac; - int mac, ret; + int ret; ret = prueth_emac_restart(prueth); if (ret) { @@ -1369,35 +1407,7 @@ static void icssg_change_mode(struct prueth *prueth) return; } - for (mac = PRUETH_MAC0; mac < PRUETH_NUM_MACS; mac++) { - emac = prueth->emac[mac]; - if (prueth->is_hsr_offload_mode) { - if (emac->ndev->features & NETIF_F_HW_HSR_TAG_RM) - icssg_set_port_state(emac, ICSSG_EMAC_HSR_RX_OFFLOAD_ENABLE); - else - icssg_set_port_state(emac, ICSSG_EMAC_HSR_RX_OFFLOAD_DISABLE); - } - - if (netif_running(emac->ndev)) { - icssg_fdb_add_del(emac, eth_stp_addr, prueth->default_vlan, - ICSSG_FDB_ENTRY_P0_MEMBERSHIP | - ICSSG_FDB_ENTRY_P1_MEMBERSHIP | - ICSSG_FDB_ENTRY_P2_MEMBERSHIP | - ICSSG_FDB_ENTRY_BLOCK, - true); - icssg_vtbl_modify(emac, emac->port_vlan | DEFAULT_VID, - BIT(emac->port_id) | DEFAULT_PORT_MASK, - BIT(emac->port_id) | DEFAULT_UNTAG_MASK, - true); - if (prueth->is_hsr_offload_mode) - icssg_vtbl_modify(emac, DEFAULT_VID, - DEFAULT_PORT_MASK, - DEFAULT_UNTAG_MASK, true); - icssg_set_pvid(prueth, emac->port_vlan, emac->port_id); - if (prueth->is_switch_mode) - icssg_set_port_state(emac, ICSSG_EMAC_PORT_VLAN_AWARE_ENABLE); - } - } + icssg_enable_fw_offload(prueth); } static int prueth_netdevice_port_link(struct net_device *ndev, diff --git a/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c index 5d48df7a849f2..3023ea2732ef2 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_vf_lib.c @@ -192,7 +192,7 @@ void wx_setup_vfmrqc_vf(struct wx *wx) u8 i, j; /* Fill out hash function seeds */ - netdev_rss_key_fill(wx->rss_key, sizeof(wx->rss_key)); + netdev_rss_key_fill(wx->rss_key, WX_RSS_KEY_SIZE); for (i = 0; i < WX_RSS_KEY_SIZE / 4; i++) wr32(wx, WX_VXRSSRK(i), wx->rss_key[i]); diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 6011d7eae0c78..0d8a05fe541af 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1160,6 +1160,7 @@ static void axienet_dma_rx_cb(void *data, const struct dmaengine_result *result) struct axienet_local *lp = data; struct sk_buff *skb; u32 *app_metadata; + int i; skbuf_dma = axienet_get_rx_desc(lp, lp->rx_ring_tail++); skb = skbuf_dma->skb; @@ -1178,7 +1179,10 @@ static void axienet_dma_rx_cb(void *data, const struct dmaengine_result *result) u64_stats_add(&lp->rx_packets, 1); u64_stats_add(&lp->rx_bytes, rx_len); u64_stats_update_end(&lp->rx_stat_sync); - axienet_rx_submit_desc(lp->ndev); + + for (i = 0; i < CIRC_SPACE(lp->rx_ring_head, lp->rx_ring_tail, + RX_BUF_NUM_DEFAULT); i++) + axienet_rx_submit_desc(lp->ndev); dma_async_issue_pending(lp->rx_chan); } @@ -1457,7 +1461,6 @@ static void axienet_rx_submit_desc(struct net_device *ndev) if (!skbuf_dma) return; - lp->rx_ring_head++; skb = netdev_alloc_skb(ndev, lp->max_frm_size); if (!skb) return; @@ -1482,6 +1485,7 @@ static void axienet_rx_submit_desc(struct net_device *ndev) skbuf_dma->desc = dma_rx_desc; dma_rx_desc->callback_param = lp; dma_rx_desc->callback_result = axienet_dma_rx_cb; + lp->rx_ring_head++; dmaengine_submit(dma_rx_desc); return; diff --git a/drivers/net/phy/mscc/mscc.h b/drivers/net/phy/mscc/mscc.h index 6a3d8a754eb8d..58c6d47fbe046 100644 --- a/drivers/net/phy/mscc/mscc.h +++ b/drivers/net/phy/mscc/mscc.h @@ -362,6 +362,13 @@ struct vsc85xx_hw_stat { u16 mask; }; +struct vsc8531_skb_cb { + u32 ns; +}; + +#define VSC8531_SKB_CB(skb) \ + ((struct vsc8531_skb_cb *)((skb)->cb)) + struct vsc8531_private { int rate_magic; u16 supp_led_modes; @@ -410,6 +417,11 @@ struct vsc8531_private { */ struct mutex ts_lock; struct mutex phc_lock; + + /* list of skbs that were received and need timestamp information but it + * didn't received it yet + */ + struct sk_buff_head rx_skbs_list; }; /* Shared structure between the PHYs of the same package. diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c index 7ed6522fb0ef7..f1c9ce351ab42 100644 --- a/drivers/net/phy/mscc/mscc_main.c +++ b/drivers/net/phy/mscc/mscc_main.c @@ -2335,6 +2335,13 @@ static int vsc85xx_probe(struct phy_device *phydev) return vsc85xx_dt_led_modes_get(phydev, default_mode); } +static void vsc85xx_remove(struct phy_device *phydev) +{ + struct vsc8531_private *priv = phydev->priv; + + skb_queue_purge(&priv->rx_skbs_list); +} + /* Microsemi VSC85xx PHYs */ static struct phy_driver vsc85xx_driver[] = { { @@ -2589,6 +2596,7 @@ static struct phy_driver vsc85xx_driver[] = { .config_intr = &vsc85xx_config_intr, .suspend = &genphy_suspend, .resume = &genphy_resume, + .remove = &vsc85xx_remove, .probe = &vsc8574_probe, .set_wol = &vsc85xx_wol_set, .get_wol = &vsc85xx_wol_get, @@ -2614,6 +2622,7 @@ static struct phy_driver vsc85xx_driver[] = { .config_intr = &vsc85xx_config_intr, .suspend = &genphy_suspend, .resume = &genphy_resume, + .remove = &vsc85xx_remove, .probe = &vsc8574_probe, .set_wol = &vsc85xx_wol_set, .get_wol = &vsc85xx_wol_get, @@ -2639,6 +2648,7 @@ static struct phy_driver vsc85xx_driver[] = { .config_intr = &vsc85xx_config_intr, .suspend = &genphy_suspend, .resume = &genphy_resume, + .remove = &vsc85xx_remove, .probe = &vsc8584_probe, .get_tunable = &vsc85xx_get_tunable, .set_tunable = &vsc85xx_set_tunable, @@ -2662,6 +2672,7 @@ static struct phy_driver vsc85xx_driver[] = { .config_intr = &vsc85xx_config_intr, .suspend = &genphy_suspend, .resume = &genphy_resume, + .remove = &vsc85xx_remove, .probe = &vsc8584_probe, .get_tunable = &vsc85xx_get_tunable, .set_tunable = &vsc85xx_set_tunable, @@ -2685,6 +2696,7 @@ static struct phy_driver vsc85xx_driver[] = { .config_intr = &vsc85xx_config_intr, .suspend = &genphy_suspend, .resume = &genphy_resume, + .remove = &vsc85xx_remove, .probe = &vsc8584_probe, .get_tunable = &vsc85xx_get_tunable, .set_tunable = &vsc85xx_set_tunable, diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c index 275706de5847c..de6c7312e8f29 100644 --- a/drivers/net/phy/mscc/mscc_ptp.c +++ b/drivers/net/phy/mscc/mscc_ptp.c @@ -1194,9 +1194,7 @@ static bool vsc85xx_rxtstamp(struct mii_timestamper *mii_ts, { struct vsc8531_private *vsc8531 = container_of(mii_ts, struct vsc8531_private, mii_ts); - struct skb_shared_hwtstamps *shhwtstamps = NULL; struct vsc85xx_ptphdr *ptphdr; - struct timespec64 ts; unsigned long ns; if (!vsc8531->ptp->configured) @@ -1206,27 +1204,52 @@ static bool vsc85xx_rxtstamp(struct mii_timestamper *mii_ts, type == PTP_CLASS_NONE) return false; - vsc85xx_gettime(&vsc8531->ptp->caps, &ts); - ptphdr = get_ptp_header_rx(skb, vsc8531->ptp->rx_filter); if (!ptphdr) return false; - shhwtstamps = skb_hwtstamps(skb); - memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps)); - ns = ntohl(ptphdr->rsrvd2); - /* nsec is in reserved field */ - if (ts.tv_nsec < ns) - ts.tv_sec--; + VSC8531_SKB_CB(skb)->ns = ns; + skb_queue_tail(&vsc8531->rx_skbs_list, skb); - shhwtstamps->hwtstamp = ktime_set(ts.tv_sec, ns); - netif_rx(skb); + ptp_schedule_worker(vsc8531->ptp->ptp_clock, 0); return true; } +static long vsc85xx_do_aux_work(struct ptp_clock_info *info) +{ + struct vsc85xx_ptp *ptp = container_of(info, struct vsc85xx_ptp, caps); + struct skb_shared_hwtstamps *shhwtstamps = NULL; + struct phy_device *phydev = ptp->phydev; + struct vsc8531_private *priv = phydev->priv; + struct sk_buff_head received; + struct sk_buff *rx_skb; + struct timespec64 ts; + unsigned long flags; + + __skb_queue_head_init(&received); + spin_lock_irqsave(&priv->rx_skbs_list.lock, flags); + skb_queue_splice_tail_init(&priv->rx_skbs_list, &received); + spin_unlock_irqrestore(&priv->rx_skbs_list.lock, flags); + + vsc85xx_gettime(info, &ts); + while ((rx_skb = __skb_dequeue(&received)) != NULL) { + shhwtstamps = skb_hwtstamps(rx_skb); + memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps)); + + if (ts.tv_nsec < VSC8531_SKB_CB(rx_skb)->ns) + ts.tv_sec--; + + shhwtstamps->hwtstamp = ktime_set(ts.tv_sec, + VSC8531_SKB_CB(rx_skb)->ns); + netif_rx(rx_skb); + } + + return -1; +} + static const struct ptp_clock_info vsc85xx_clk_caps = { .owner = THIS_MODULE, .name = "VSC85xx timer", @@ -1240,6 +1263,7 @@ static const struct ptp_clock_info vsc85xx_clk_caps = { .adjfine = &vsc85xx_adjfine, .gettime64 = &vsc85xx_gettime, .settime64 = &vsc85xx_settime, + .do_aux_work = &vsc85xx_do_aux_work, }; static struct vsc8531_private *vsc8584_base_priv(struct phy_device *phydev) @@ -1567,6 +1591,7 @@ int vsc8584_ptp_probe(struct phy_device *phydev) mutex_init(&vsc8531->phc_lock); mutex_init(&vsc8531->ts_lock); + skb_queue_head_init(&vsc8531->rx_skbs_list); /* Retrieve the shared load/save GPIO. Request it as non exclusive as * the same GPIO can be requested by all the PHYs of the same package. diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 8c98cbd4b06de..824c8dc4120b3 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -33,6 +33,7 @@ #include <linux/ppp_channel.h> #include <linux/ppp-comp.h> #include <linux/skbuff.h> +#include <linux/rculist.h> #include <linux/rtnetlink.h> #include <linux/if_arp.h> #include <linux/ip.h> @@ -1598,11 +1599,14 @@ static int ppp_fill_forward_path(struct net_device_path_ctx *ctx, if (ppp->flags & SC_MULTILINK) return -EOPNOTSUPP; - if (list_empty(&ppp->channels)) + pch = list_first_or_null_rcu(&ppp->channels, struct channel, clist); + if (!pch) + return -ENODEV; + + chan = READ_ONCE(pch->chan); + if (!chan) return -ENODEV; - pch = list_first_entry(&ppp->channels, struct channel, clist); - chan = pch->chan; if (!chan->ops->fill_forward_path) return -EOPNOTSUPP; @@ -2994,7 +2998,7 @@ ppp_unregister_channel(struct ppp_channel *chan) */ down_write(&pch->chan_sem); spin_lock_bh(&pch->downl); - pch->chan = NULL; + WRITE_ONCE(pch->chan, NULL); spin_unlock_bh(&pch->downl); up_write(&pch->chan_sem); ppp_disconnect_channel(pch); @@ -3515,7 +3519,7 @@ ppp_connect_channel(struct channel *pch, int unit) hdrlen = pch->file.hdrlen + 2; /* for protocol bytes */ if (hdrlen > ppp->dev->hard_header_len) ppp->dev->hard_header_len = hdrlen; - list_add_tail(&pch->clist, &ppp->channels); + list_add_tail_rcu(&pch->clist, &ppp->channels); ++ppp->n_channels; pch->ppp = ppp; refcount_inc(&ppp->file.refcnt); @@ -3545,10 +3549,11 @@ ppp_disconnect_channel(struct channel *pch) if (ppp) { /* remove it from the ppp unit's list */ ppp_lock(ppp); - list_del(&pch->clist); + list_del_rcu(&pch->clist); if (--ppp->n_channels == 0) wake_up_interruptible(&ppp->file.rwait); ppp_unlock(ppp); + synchronize_net(); if (refcount_dec_and_test(&ppp->file.refcnt)) ppp_destroy_interface(ppp); err = 0; diff --git a/drivers/net/pse-pd/pd692x0.c b/drivers/net/pse-pd/pd692x0.c index 399ce9febda49..f4e91ba64a666 100644 --- a/drivers/net/pse-pd/pd692x0.c +++ b/drivers/net/pse-pd/pd692x0.c @@ -1041,6 +1041,10 @@ pd692x0_configure_managers(struct pd692x0_priv *priv, int nmanagers) int pw_budget; pw_budget = regulator_get_unclaimed_power_budget(supply); + if (!pw_budget) + /* Do nothing if no power budget */ + continue; + /* Max power budget per manager */ if (pw_budget > 6000000) pw_budget = 6000000; @@ -1162,12 +1166,44 @@ pd692x0_write_ports_matrix(struct pd692x0_priv *priv, return 0; } +static void pd692x0_of_put_managers(struct pd692x0_priv *priv, + struct pd692x0_manager *manager, + int nmanagers) +{ + int i, j; + + for (i = 0; i < nmanagers; i++) { + for (j = 0; j < manager[i].nports; j++) + of_node_put(manager[i].port_node[j]); + of_node_put(manager[i].node); + } +} + +static void pd692x0_managers_free_pw_budget(struct pd692x0_priv *priv) +{ + int i; + + for (i = 0; i < PD692X0_MAX_MANAGERS; i++) { + struct regulator *supply; + + if (!priv->manager_reg[i] || !priv->manager_pw_budget[i]) + continue; + + supply = priv->manager_reg[i]->supply; + if (!supply) + continue; + + regulator_free_power_budget(supply, + priv->manager_pw_budget[i]); + } +} + static int pd692x0_setup_pi_matrix(struct pse_controller_dev *pcdev) { struct pd692x0_manager *manager __free(kfree) = NULL; struct pd692x0_priv *priv = to_pd692x0_priv(pcdev); struct pd692x0_matrix port_matrix[PD692X0_MAX_PIS]; - int ret, i, j, nmanagers; + int ret, nmanagers; /* Should we flash the port matrix */ if (priv->fw_state != PD692X0_FW_OK && @@ -1185,31 +1221,27 @@ static int pd692x0_setup_pi_matrix(struct pse_controller_dev *pcdev) nmanagers = ret; ret = pd692x0_register_managers_regulator(priv, manager, nmanagers); if (ret) - goto out; + goto err_of_managers; ret = pd692x0_configure_managers(priv, nmanagers); if (ret) - goto out; + goto err_of_managers; ret = pd692x0_set_ports_matrix(priv, manager, nmanagers, port_matrix); if (ret) - goto out; + goto err_managers_req_pw; ret = pd692x0_write_ports_matrix(priv, port_matrix); if (ret) - goto out; - -out: - for (i = 0; i < nmanagers; i++) { - struct regulator *supply = priv->manager_reg[i]->supply; + goto err_managers_req_pw; - regulator_free_power_budget(supply, - priv->manager_pw_budget[i]); + pd692x0_of_put_managers(priv, manager, nmanagers); + return 0; - for (j = 0; j < manager[i].nports; j++) - of_node_put(manager[i].port_node[j]); - of_node_put(manager[i].node); - } +err_managers_req_pw: + pd692x0_managers_free_pw_budget(priv); +err_of_managers: + pd692x0_of_put_managers(priv, manager, nmanagers); return ret; } @@ -1748,6 +1780,7 @@ static void pd692x0_i2c_remove(struct i2c_client *client) { struct pd692x0_priv *priv = i2c_get_clientdata(client); + pd692x0_managers_free_pw_budget(priv); firmware_upload_unregister(priv->fwl); } diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index d9f5942ccc447..792ddda1ad493 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -676,7 +676,7 @@ static int ax88772_init_mdio(struct usbnet *dev) priv->mdio->read = &asix_mdio_bus_read; priv->mdio->write = &asix_mdio_bus_write; priv->mdio->name = "Asix MDIO Bus"; - priv->mdio->phy_mask = ~(BIT(priv->phy_addr) | BIT(AX_EMBD_PHY_ADDR)); + priv->mdio->phy_mask = ~(BIT(priv->phy_addr & 0x1f) | BIT(AX_EMBD_PHY_ADDR)); /* mii bus name is usb-<usb bus number>-<usb device number> */ snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d", dev->udev->bus->busnum, dev->udev->devnum); diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index ea0e5e276cd6d..5d123df0a866b 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -2087,6 +2087,13 @@ static const struct usb_device_id cdc_devs[] = { .driver_info = (unsigned long)&wwan_info, }, + /* Intel modem (label from OEM reads Fibocom L850-GL) */ + { USB_DEVICE_AND_INTERFACE_INFO(0x8087, 0x095a, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_info, + }, + /* DisplayLink docking stations */ { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO | USB_DEVICE_ID_MATCH_VENDOR, diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c index f121836c3cf4e..937ea6ae1ac48 100644 --- a/drivers/pci/controller/pcie-xilinx.c +++ b/drivers/pci/controller/pcie-xilinx.c @@ -400,7 +400,7 @@ static irqreturn_t xilinx_pcie_intr_handler(int irq, void *data) if (val & XILINX_PCIE_RPIFR1_MSI_INTR) { val = pcie_read(pcie, XILINX_PCIE_REG_RPIFR2) & XILINX_PCIE_RPIFR2_MSG_DATA; - domain = pcie->msi_domain->parent; + domain = pcie->msi_domain; } else { val = (val & XILINX_PCIE_RPIFR1_INTR_MASK) >> XILINX_PCIE_RPIFR1_INTR_SHIFT; diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index b679c7f28f51c..1bd5bf4a60979 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -306,9 +306,6 @@ static bool vmd_init_dev_msi_info(struct device *dev, struct irq_domain *domain, struct irq_domain *real_parent, struct msi_domain_info *info) { - if (WARN_ON_ONCE(info->bus_token != DOMAIN_BUS_PCI_DEVICE_MSIX)) - return false; - if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info)) return false; diff --git a/drivers/platform/x86/amd/hsmp/acpi.c b/drivers/platform/x86/amd/hsmp/acpi.c index 54986a752f7d4..a94009203e019 100644 --- a/drivers/platform/x86/amd/hsmp/acpi.c +++ b/drivers/platform/x86/amd/hsmp/acpi.c @@ -504,7 +504,7 @@ static int init_acpi(struct device *dev) dev_set_drvdata(dev, &hsmp_pdev->sock[sock_ind]); - return ret; + return 0; } static const struct bin_attribute hsmp_metric_tbl_attr = { diff --git a/drivers/platform/x86/amd/hsmp/hsmp.c b/drivers/platform/x86/amd/hsmp/hsmp.c index 885e2f8136fd4..19f82c1d30905 100644 --- a/drivers/platform/x86/amd/hsmp/hsmp.c +++ b/drivers/platform/x86/amd/hsmp/hsmp.c @@ -356,6 +356,11 @@ ssize_t hsmp_metric_tbl_read(struct hsmp_socket *sock, char *buf, size_t size) if (!sock || !buf) return -EINVAL; + if (!sock->metric_tbl_addr) { + dev_err(sock->dev, "Metrics table address not available\n"); + return -ENOMEM; + } + /* Do not support lseek(), also don't allow more than the size of metric table */ if (size != sizeof(struct hsmp_metric_table)) { dev_err(sock->dev, "Wrong buffer size\n"); diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index ded4c84f5ed14..7ffc659b27944 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -28,10 +28,15 @@ static struct quirk_entry quirk_spurious_8042 = { .spurious_8042 = true, }; +static struct quirk_entry quirk_s2idle_spurious_8042 = { + .s2idle_bug_mmio = FCH_PM_BASE + FCH_PM_SCRATCH, + .spurious_8042 = true, +}; + static const struct dmi_system_id fwbug_list[] = { { .ident = "L14 Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20X5"), @@ -39,7 +44,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14s Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20XF"), @@ -47,7 +52,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "X13 Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20XH"), @@ -55,7 +60,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14 Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20XK"), @@ -63,7 +68,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14 Gen1 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20UD"), @@ -71,7 +76,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14 Gen1 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20UE"), @@ -79,7 +84,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14s Gen1 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20UH"), @@ -87,7 +92,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "T14s Gen1 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20UJ"), @@ -95,7 +100,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "P14s Gen1 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "20Y1"), @@ -103,7 +108,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "P14s Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "21A0"), @@ -111,7 +116,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "P14s Gen2 AMD", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "21A1"), @@ -152,7 +157,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "IdeaPad 1 14AMN7", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82VF"), @@ -160,7 +165,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "IdeaPad 1 15AMN7", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82VG"), @@ -168,7 +173,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "IdeaPad 1 15AMN7", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82X5"), @@ -176,7 +181,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "IdeaPad Slim 3 14AMN8", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82XN"), @@ -184,7 +189,7 @@ static const struct dmi_system_id fwbug_list[] = { }, { .ident = "IdeaPad Slim 3 15AMN8", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"), @@ -193,7 +198,7 @@ static const struct dmi_system_id fwbug_list[] = { /* https://gitlab.freedesktop.org/drm/amd/-/issues/4434 */ { .ident = "Lenovo Yoga 6 13ALC6", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_NAME, "82ND"), @@ -202,7 +207,7 @@ static const struct dmi_system_id fwbug_list[] = { /* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */ { .ident = "HP Laptop 15s-eq2xxx", - .driver_data = &quirk_s2idle_bug, + .driver_data = &quirk_s2idle_spurious_8042, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "HP"), DMI_MATCH(DMI_PRODUCT_NAME, "HP Laptop 15s-eq2xxx"), @@ -285,6 +290,16 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev) { const struct dmi_system_id *dmi_id; + /* + * IRQ1 may cause an interrupt during resume even without a keyboard + * press. + * + * Affects Renoir, Cezanne and Barcelo SoCs + * + * A solution is available in PMFW 64.66.0, but it must be activated by + * SBIOS. If SBIOS is known to have the fix a quirk can be added for + * a given system to avoid workaround. + */ if (dev->cpu_id == AMD_CPU_ID_CZN) dev->disable_8042_wakeup = true; @@ -295,6 +310,5 @@ void amd_pmc_quirks_init(struct amd_pmc_dev *dev) if (dev->quirks->s2idle_bug_mmio) pr_info("Using s2idle quirk to avoid %s platform firmware bug\n", dmi_id->ident); - if (dev->quirks->spurious_8042) - dev->disable_8042_wakeup = true; + dev->disable_8042_wakeup = dev->quirks->spurious_8042; } diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 0b9b23eb7c2c3..bd318fd02ccf4 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -530,19 +530,6 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev) static int amd_pmc_wa_irq1(struct amd_pmc_dev *pdev) { struct device *d; - int rc; - - /* cezanne platform firmware has a fix in 64.66.0 */ - if (pdev->cpu_id == AMD_CPU_ID_CZN) { - if (!pdev->major) { - rc = amd_pmc_get_smu_version(pdev); - if (rc) - return rc; - } - - if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65)) - return 0; - } d = bus_find_device_by_name(&serio_bus, NULL, "serio0"); if (!d) diff --git a/drivers/platform/x86/dell/dell-smbios-base.c b/drivers/platform/x86/dell/dell-smbios-base.c index 01c72b91a50d4..444786102f020 100644 --- a/drivers/platform/x86/dell/dell-smbios-base.c +++ b/drivers/platform/x86/dell/dell-smbios-base.c @@ -39,6 +39,7 @@ struct token_sysfs_data { struct smbios_device { struct list_head list; struct device *device; + int priority; int (*call_fn)(struct calling_interface_buffer *arg); }; @@ -145,7 +146,7 @@ int dell_smbios_error(int value) } EXPORT_SYMBOL_GPL(dell_smbios_error); -int dell_smbios_register_device(struct device *d, void *call_fn) +int dell_smbios_register_device(struct device *d, int priority, void *call_fn) { struct smbios_device *priv; @@ -154,6 +155,7 @@ int dell_smbios_register_device(struct device *d, void *call_fn) return -ENOMEM; get_device(d); priv->device = d; + priv->priority = priority; priv->call_fn = call_fn; mutex_lock(&smbios_mutex); list_add_tail(&priv->list, &smbios_device_list); @@ -292,28 +294,25 @@ EXPORT_SYMBOL_GPL(dell_smbios_call_filter); int dell_smbios_call(struct calling_interface_buffer *buffer) { - int (*call_fn)(struct calling_interface_buffer *) = NULL; - struct device *selected_dev = NULL; + struct smbios_device *selected = NULL; struct smbios_device *priv; int ret; mutex_lock(&smbios_mutex); list_for_each_entry(priv, &smbios_device_list, list) { - if (!selected_dev || priv->device->id >= selected_dev->id) { - dev_dbg(priv->device, "Trying device ID: %d\n", - priv->device->id); - call_fn = priv->call_fn; - selected_dev = priv->device; + if (!selected || priv->priority >= selected->priority) { + dev_dbg(priv->device, "Trying device ID: %d\n", priv->priority); + selected = priv; } } - if (!selected_dev) { + if (!selected) { ret = -ENODEV; pr_err("No dell-smbios drivers are loaded\n"); goto out_smbios_call; } - ret = call_fn(buffer); + ret = selected->call_fn(buffer); out_smbios_call: mutex_unlock(&smbios_mutex); diff --git a/drivers/platform/x86/dell/dell-smbios-smm.c b/drivers/platform/x86/dell/dell-smbios-smm.c index 4d375985c85f8..7055e2c40f349 100644 --- a/drivers/platform/x86/dell/dell-smbios-smm.c +++ b/drivers/platform/x86/dell/dell-smbios-smm.c @@ -125,8 +125,7 @@ int init_dell_smbios_smm(void) if (ret) goto fail_platform_device_add; - ret = dell_smbios_register_device(&platform_device->dev, - &dell_smbios_smm_call); + ret = dell_smbios_register_device(&platform_device->dev, 0, &dell_smbios_smm_call); if (ret) goto fail_register; diff --git a/drivers/platform/x86/dell/dell-smbios-wmi.c b/drivers/platform/x86/dell/dell-smbios-wmi.c index ae9012549560c..a7dca8c59d602 100644 --- a/drivers/platform/x86/dell/dell-smbios-wmi.c +++ b/drivers/platform/x86/dell/dell-smbios-wmi.c @@ -264,9 +264,7 @@ static int dell_smbios_wmi_probe(struct wmi_device *wdev, const void *context) if (ret) return ret; - /* ID is used by dell-smbios to set priority of drivers */ - wdev->dev.id = 1; - ret = dell_smbios_register_device(&wdev->dev, &dell_smbios_wmi_call); + ret = dell_smbios_register_device(&wdev->dev, 1, &dell_smbios_wmi_call); if (ret) return ret; diff --git a/drivers/platform/x86/dell/dell-smbios.h b/drivers/platform/x86/dell/dell-smbios.h index 77baa15eb5236..f421b8533a9e1 100644 --- a/drivers/platform/x86/dell/dell-smbios.h +++ b/drivers/platform/x86/dell/dell-smbios.h @@ -64,7 +64,7 @@ struct calling_interface_structure { struct calling_interface_token tokens[]; } __packed; -int dell_smbios_register_device(struct device *d, void *call_fn); +int dell_smbios_register_device(struct device *d, int priority, void *call_fn); void dell_smbios_unregister_device(struct device *d); int dell_smbios_error(int value); diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index db5fdee2109ce..60c8ac8d902c4 100644 --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -92,9 +92,9 @@ static const char * const victus_thermal_profile_boards[] = { "8A25" }; -/* DMI Board names of Victus 16-s1000 laptops */ +/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */ static const char * const victus_s_thermal_profile_boards[] = { - "8C9C" + "8C99", "8C9C" }; enum hp_wmi_radio { diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c index 6df55c8e16b79..bfcf92aa4d69d 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c @@ -192,9 +192,14 @@ static int uncore_read_control_freq(struct uncore_data *data, unsigned int *valu static int write_eff_lat_ctrl(struct uncore_data *data, unsigned int val, enum uncore_index index) { struct tpmi_uncore_cluster_info *cluster_info; + struct tpmi_uncore_struct *uncore_root; u64 control; cluster_info = container_of(data, struct tpmi_uncore_cluster_info, uncore_data); + uncore_root = cluster_info->uncore_root; + + if (uncore_root->write_blocked) + return -EPERM; if (cluster_info->root_domain) return -ENODATA; diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index feadb21a8f307..4be270f4d6c35 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -40,7 +40,6 @@ struct pca9450 { struct device *dev; struct regmap *regmap; struct gpio_desc *sd_vsel_gpio; - struct notifier_block restart_nb; enum pca9450_chip_type type; unsigned int rcnt; int irq; @@ -1100,10 +1099,9 @@ static irqreturn_t pca9450_irq_handler(int irq, void *data) return IRQ_HANDLED; } -static int pca9450_i2c_restart_handler(struct notifier_block *nb, - unsigned long action, void *data) +static int pca9450_i2c_restart_handler(struct sys_off_data *data) { - struct pca9450 *pca9450 = container_of(nb, struct pca9450, restart_nb); + struct pca9450 *pca9450 = data->cb_data; struct i2c_client *i2c = container_of(pca9450->dev, struct i2c_client, dev); dev_dbg(&i2c->dev, "Restarting device..\n"); @@ -1261,10 +1259,9 @@ static int pca9450_i2c_probe(struct i2c_client *i2c) pca9450->sd_vsel_fixed_low = of_property_read_bool(ldo5->dev.of_node, "nxp,sd-vsel-fixed-low"); - pca9450->restart_nb.notifier_call = pca9450_i2c_restart_handler; - pca9450->restart_nb.priority = PCA9450_RESTART_HANDLER_PRIORITY; - - if (register_restart_handler(&pca9450->restart_nb)) + if (devm_register_sys_off_handler(&i2c->dev, SYS_OFF_MODE_RESTART, + PCA9450_RESTART_HANDLER_PRIORITY, + pca9450_i2c_restart_handler, pca9450)) dev_warn(&i2c->dev, "Failed to register restart handler\n"); dev_info(&i2c->dev, "%s probed.\n", diff --git a/drivers/regulator/tps65219-regulator.c b/drivers/regulator/tps65219-regulator.c index 5e67fdc88f49e..d77ca486879fd 100644 --- a/drivers/regulator/tps65219-regulator.c +++ b/drivers/regulator/tps65219-regulator.c @@ -454,9 +454,9 @@ static int tps65219_regulator_probe(struct platform_device *pdev) irq_type->irq_name, irq_data); if (error) - return dev_err_probe(tps->dev, PTR_ERR(rdev), - "Failed to request %s IRQ %d: %d\n", - irq_type->irq_name, irq, error); + return dev_err_probe(tps->dev, error, + "Failed to request %s IRQ %d\n", + irq_type->irq_name, irq); } for (i = 0; i < pmic->dev_irq_size; ++i) { @@ -477,9 +477,9 @@ static int tps65219_regulator_probe(struct platform_device *pdev) irq_type->irq_name, irq_data); if (error) - return dev_err_probe(tps->dev, PTR_ERR(rdev), - "Failed to request %s IRQ %d: %d\n", - irq_type->irq_name, irq, error); + return dev_err_probe(tps->dev, error, + "Failed to request %s IRQ %d\n", + irq_type->irq_name, irq); } return 0; diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index c2fdc6553e627..1199d701c3f59 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -323,8 +323,6 @@ enum fnic_state { FNIC_IN_ETH_TRANS_FC_MODE, }; -struct mempool; - enum fnic_role_e { FNIC_ROLE_FCP_INITIATOR = 0, }; diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index a39f1da4ce474..a761c0aa5127f 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -6606,6 +6606,8 @@ static struct iscsi_endpoint *qla4xxx_get_ep_fwdb(struct scsi_qla_host *ha, ep = qla4xxx_ep_connect(ha->host, (struct sockaddr *)dst_addr, 0); vfree(dst_addr); + if (IS_ERR(ep)) + return NULL; return ep; } diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index 67d4000c3cef5..313e444a34f3e 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -330,13 +330,11 @@ static int fsl_lpspi_set_bitrate(struct fsl_lpspi_data *fsl_lpspi) } if (config.speed_hz > perclk_rate / 2) { - dev_err(fsl_lpspi->dev, - "per-clk should be at least two times of transfer speed"); - return -EINVAL; + div = 2; + } else { + div = DIV_ROUND_UP(perclk_rate, config.speed_hz); } - div = DIV_ROUND_UP(perclk_rate, config.speed_hz); - for (prescale = 0; prescale <= prescale_max; prescale++) { scldiv = div / (1 << prescale) - 2; if (scldiv >= 0 && scldiv < 256) { diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index d3b7e857b3776..064b99204d9ac 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -265,6 +265,9 @@ static bool spi_mem_internal_supports_op(struct spi_mem *mem, */ bool spi_mem_supports_op(struct spi_mem *mem, const struct spi_mem_op *op) { + /* Make sure the operation frequency is correct before going futher */ + spi_mem_adjust_op_freq(mem, (struct spi_mem_op *)op); + if (spi_mem_check_op(op)) return false; @@ -577,6 +580,7 @@ EXPORT_SYMBOL_GPL(spi_mem_adjust_op_freq); * spi_mem_calc_op_duration() - Derives the theoretical length (in ns) of an * operation. This helps finding the best variant * among a list of possible choices. + * @mem: the SPI memory * @op: the operation to benchmark * * Some chips have per-op frequency limitations, PCBs usually have their own diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index a8c4eb1cbde11..0ceaad7dba3cb 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -210,13 +210,21 @@ static int qcom_spi_ooblayout_ecc(struct mtd_info *mtd, int section, struct qcom_nand_controller *snandc = nand_to_qcom_snand(nand); struct qpic_ecc *qecc = snandc->qspi->ecc; - if (section > 1) - return -ERANGE; - - oobregion->length = qecc->ecc_bytes_hw + qecc->spare_bytes; - oobregion->offset = mtd->oobsize - oobregion->length; + switch (section) { + case 0: + oobregion->offset = 0; + oobregion->length = qecc->bytes * (qecc->steps - 1) + + qecc->bbm_size; + return 0; + case 1: + oobregion->offset = qecc->bytes * (qecc->steps - 1) + + qecc->bbm_size + + qecc->steps * 4; + oobregion->length = mtd->oobsize - oobregion->offset; + return 0; + } - return 0; + return -ERANGE; } static int qcom_spi_ooblayout_free(struct mtd_info *mtd, int section, @@ -1196,7 +1204,7 @@ static int qcom_spi_program_oob(struct qcom_nand_controller *snandc, u32 cfg0, cfg1, ecc_bch_cfg, ecc_buf_cfg; cfg0 = (ecc_cfg->cfg0 & ~CW_PER_PAGE_MASK) | - FIELD_PREP(CW_PER_PAGE_MASK, num_cw - 1); + FIELD_PREP(CW_PER_PAGE_MASK, 0); cfg1 = ecc_cfg->cfg1; ecc_bch_cfg = ecc_cfg->ecc_bch_cfg; ecc_buf_cfg = ecc_cfg->ecc_buf_cfg; diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c index 49ab4c515156f..c07c61dc4938a 100644 --- a/drivers/spi/spi-st-ssc4.c +++ b/drivers/spi/spi-st-ssc4.c @@ -378,7 +378,7 @@ static void spi_st_remove(struct platform_device *pdev) pinctrl_pm_select_sleep_state(&pdev->dev); } -static int __maybe_unused spi_st_runtime_suspend(struct device *dev) +static int spi_st_runtime_suspend(struct device *dev) { struct spi_controller *host = dev_get_drvdata(dev); struct spi_st *spi_st = spi_controller_get_devdata(host); @@ -391,7 +391,7 @@ static int __maybe_unused spi_st_runtime_suspend(struct device *dev) return 0; } -static int __maybe_unused spi_st_runtime_resume(struct device *dev) +static int spi_st_runtime_resume(struct device *dev) { struct spi_controller *host = dev_get_drvdata(dev); struct spi_st *spi_st = spi_controller_get_devdata(host); @@ -428,8 +428,8 @@ static int __maybe_unused spi_st_resume(struct device *dev) } static const struct dev_pm_ops spi_st_pm = { - SET_SYSTEM_SLEEP_PM_OPS(spi_st_suspend, spi_st_resume) - SET_RUNTIME_PM_OPS(spi_st_runtime_suspend, spi_st_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(spi_st_suspend, spi_st_resume) + RUNTIME_PM_OPS(spi_st_runtime_suspend, spi_st_runtime_resume, NULL) }; static const struct of_device_id stm_spi_match[] = { @@ -441,7 +441,7 @@ MODULE_DEVICE_TABLE(of, stm_spi_match); static struct platform_driver spi_st_driver = { .driver = { .name = "spi-st", - .pm = pm_sleep_ptr(&spi_st_pm), + .pm = pm_ptr(&spi_st_pm), .of_match_table = of_match_ptr(stm_spi_match), }, .probe = spi_st_probe, diff --git a/drivers/tty/serial/8250/8250_rsa.c b/drivers/tty/serial/8250/8250_rsa.c index d34093cc03ad9..12a65b79583c0 100644 --- a/drivers/tty/serial/8250/8250_rsa.c +++ b/drivers/tty/serial/8250/8250_rsa.c @@ -147,7 +147,7 @@ void rsa_enable(struct uart_8250_port *up) if (up->port.uartclk == SERIAL_RSA_BAUD_BASE * 16) serial_out(up, UART_RSA_FRR, 0); } -EXPORT_SYMBOL_GPL_FOR_MODULES(rsa_enable, "8250_base"); +EXPORT_SYMBOL_FOR_MODULES(rsa_enable, "8250_base"); /* * Attempts to turn off the RSA FIFO and resets the RSA board back to 115kbps compat mode. It is @@ -179,7 +179,7 @@ void rsa_disable(struct uart_8250_port *up) up->port.uartclk = SERIAL_RSA_BAUD_BASE_LO * 16; uart_port_unlock_irq(&up->port); } -EXPORT_SYMBOL_GPL_FOR_MODULES(rsa_disable, "8250_base"); +EXPORT_SYMBOL_FOR_MODULES(rsa_disable, "8250_base"); void rsa_autoconfig(struct uart_8250_port *up) { @@ -192,7 +192,7 @@ void rsa_autoconfig(struct uart_8250_port *up) if (__rsa_enable(up)) up->port.type = PORT_RSA; } -EXPORT_SYMBOL_GPL_FOR_MODULES(rsa_autoconfig, "8250_base"); +EXPORT_SYMBOL_FOR_MODULES(rsa_autoconfig, "8250_base"); void rsa_reset(struct uart_8250_port *up) { @@ -201,7 +201,7 @@ void rsa_reset(struct uart_8250_port *up) serial_out(up, UART_RSA_FRR, 0); } -EXPORT_SYMBOL_GPL_FOR_MODULES(rsa_reset, "8250_base"); +EXPORT_SYMBOL_FOR_MODULES(rsa_reset, "8250_base"); #ifdef CONFIG_SERIAL_8250_DEPRECATED_OPTIONS #ifndef MODULE diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index efd7a811a002e..9a43102b2b21e 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -1303,7 +1303,7 @@ static u32 ufshcd_pending_cmds(struct ufs_hba *hba) * * Return: 0 upon success; -EBUSY upon timeout. */ -static int ufshcd_wait_for_doorbell_clr(struct ufs_hba *hba, +static int ufshcd_wait_for_pending_cmds(struct ufs_hba *hba, u64 wait_timeout_us) { int ret = 0; @@ -1431,7 +1431,7 @@ static int ufshcd_clock_scaling_prepare(struct ufs_hba *hba, u64 timeout_us) down_write(&hba->clk_scaling_lock); if (!hba->clk_scaling.is_allowed || - ufshcd_wait_for_doorbell_clr(hba, timeout_us)) { + ufshcd_wait_for_pending_cmds(hba, timeout_us)) { ret = -EBUSY; up_write(&hba->clk_scaling_lock); mutex_unlock(&hba->wb_mutex); @@ -3199,7 +3199,8 @@ ufshcd_dev_cmd_completion(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) } /* - * Return: 0 upon success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int max_timeout) @@ -3275,7 +3276,6 @@ retry: } } - WARN_ONCE(err > 0, "Incorrect return value %d > 0\n", err); return err; } @@ -3294,7 +3294,8 @@ static void ufshcd_dev_man_unlock(struct ufs_hba *hba) } /* - * Return: 0 upon success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_issue_dev_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, const u32 tag, int timeout) @@ -3317,7 +3318,8 @@ static int ufshcd_issue_dev_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, * @cmd_type: specifies the type (NOP, Query...) * @timeout: timeout in milliseconds * - * Return: 0 upon success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. * * NOTE: Since there is only one available tag for device management commands, * it is expected you hold the hba->dev_cmd.lock mutex. @@ -3363,6 +3365,10 @@ static inline void ufshcd_init_query(struct ufs_hba *hba, (*request)->upiu_req.selector = selector; } +/* + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. + */ static int ufshcd_query_flag_retry(struct ufs_hba *hba, enum query_opcode opcode, enum flag_idn idn, u8 index, bool *flag_res) { @@ -3383,7 +3389,6 @@ static int ufshcd_query_flag_retry(struct ufs_hba *hba, dev_err(hba->dev, "%s: query flag, opcode %d, idn %d, failed with error %d after %d retries\n", __func__, opcode, idn, ret, retries); - WARN_ONCE(ret > 0, "Incorrect return value %d > 0\n", ret); return ret; } @@ -3395,7 +3400,8 @@ static int ufshcd_query_flag_retry(struct ufs_hba *hba, * @index: flag index to access * @flag_res: the flag value after the query request completes * - * Return: 0 for success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, enum flag_idn idn, u8 index, bool *flag_res) @@ -3451,7 +3457,6 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, out_unlock: ufshcd_dev_man_unlock(hba); - WARN_ONCE(err > 0, "Incorrect return value %d > 0\n", err); return err; } @@ -3464,8 +3469,9 @@ out_unlock: * @selector: selector field * @attr_val: the attribute value after the query request completes * - * Return: 0 upon success; < 0 upon failure. -*/ + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. + */ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode, enum attr_idn idn, u8 index, u8 selector, u32 *attr_val) { @@ -3513,7 +3519,6 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode, out_unlock: ufshcd_dev_man_unlock(hba); - WARN_ONCE(err > 0, "Incorrect return value %d > 0\n", err); return err; } @@ -3528,8 +3533,9 @@ out_unlock: * @attr_val: the attribute value after the query request * completes * - * Return: 0 for success; < 0 upon failure. -*/ + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. + */ int ufshcd_query_attr_retry(struct ufs_hba *hba, enum query_opcode opcode, enum attr_idn idn, u8 index, u8 selector, u32 *attr_val) @@ -3551,12 +3557,12 @@ int ufshcd_query_attr_retry(struct ufs_hba *hba, dev_err(hba->dev, "%s: query attribute, idn %d, failed with error %d after %d retries\n", __func__, idn, ret, QUERY_REQ_RETRIES); - WARN_ONCE(ret > 0, "Incorrect return value %d > 0\n", ret); return ret; } /* - * Return: 0 if successful; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int __ufshcd_query_descriptor(struct ufs_hba *hba, enum query_opcode opcode, enum desc_idn idn, u8 index, @@ -3615,7 +3621,6 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba, out_unlock: hba->dev_cmd.query.descriptor = NULL; ufshcd_dev_man_unlock(hba); - WARN_ONCE(err > 0, "Incorrect return value %d > 0\n", err); return err; } @@ -3632,7 +3637,8 @@ out_unlock: * The buf_len parameter will contain, on return, the length parameter * received on the response. * - * Return: 0 for success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ int ufshcd_query_descriptor_retry(struct ufs_hba *hba, enum query_opcode opcode, @@ -3650,7 +3656,6 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba, break; } - WARN_ONCE(err > 0, "Incorrect return value %d > 0\n", err); return err; } @@ -3663,7 +3668,8 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba, * @param_read_buf: pointer to buffer where parameter would be read * @param_size: sizeof(param_read_buf) * - * Return: 0 in case of success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ int ufshcd_read_desc_param(struct ufs_hba *hba, enum desc_idn desc_id, @@ -3730,7 +3736,6 @@ int ufshcd_read_desc_param(struct ufs_hba *hba, out: if (is_kmalloc) kfree(desc_buf); - WARN_ONCE(ret > 0, "Incorrect return value %d > 0\n", ret); return ret; } @@ -4781,7 +4786,8 @@ EXPORT_SYMBOL_GPL(ufshcd_config_pwr_mode); * * Set fDeviceInit flag and poll until device toggles it. * - * Return: 0 upon success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_complete_dev_init(struct ufs_hba *hba) { @@ -5135,7 +5141,8 @@ out: * not respond with NOP IN UPIU within timeout of %NOP_OUT_TIMEOUT * and we retry sending NOP OUT for %NOP_OUT_RETRIES iterations. * - * Return: 0 upon success; < 0 upon failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_verify_dev_init(struct ufs_hba *hba) { @@ -5559,9 +5566,9 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status) irqreturn_t retval = IRQ_NONE; struct uic_command *cmd; - spin_lock(hba->host->host_lock); + guard(spinlock_irqsave)(hba->host->host_lock); cmd = hba->active_uic_cmd; - if (WARN_ON_ONCE(!cmd)) + if (!cmd) goto unlock; if (ufshcd_is_auto_hibern8_error(hba, intr_status)) @@ -5586,8 +5593,6 @@ static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status) ufshcd_add_uic_command_trace(hba, cmd, UFS_CMD_COMP); unlock: - spin_unlock(hba->host->host_lock); - return retval; } @@ -5869,7 +5874,8 @@ static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask) * as the device is allowed to manage its own way of handling background * operations. * - * Return: zero on success, non-zero on failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_enable_auto_bkops(struct ufs_hba *hba) { @@ -5908,7 +5914,8 @@ out: * host is idle so that BKOPS are managed effectively without any negative * impacts. * - * Return: zero on success, non-zero on failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ static int ufshcd_disable_auto_bkops(struct ufs_hba *hba) { @@ -6058,6 +6065,10 @@ out: __func__, err); } +/* + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. + */ int ufshcd_read_device_lvl_exception_id(struct ufs_hba *hba, u64 *exception_id) { struct utp_upiu_query_v4_0 *upiu_resp; @@ -6920,7 +6931,7 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status) bool queue_eh_work = false; irqreturn_t retval = IRQ_NONE; - spin_lock(hba->host->host_lock); + guard(spinlock_irqsave)(hba->host->host_lock); hba->errors |= UFSHCD_ERROR_MASK & intr_status; if (hba->errors & INT_FATAL_ERRORS) { @@ -6979,7 +6990,7 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status) */ hba->errors = 0; hba->uic_error = 0; - spin_unlock(hba->host->host_lock); + return retval; } @@ -7454,7 +7465,8 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, * @sg_list: Pointer to SG list when DATA IN/OUT UPIU is required in ARPMB operation * @dir: DMA direction * - * Return: zero on success, non-zero on failure. + * Return: 0 upon success; > 0 in case the UFS device reported an OCS error; + * < 0 if another error occurred. */ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, struct ufs_ehs *req_ehs, diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 76fc70503a62e..9574fdc2bb0fd 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -2070,17 +2070,6 @@ static irqreturn_t ufs_qcom_mcq_esi_handler(int irq, void *data) return IRQ_HANDLED; } -static void ufs_qcom_irq_free(struct ufs_qcom_irq *uqi) -{ - for (struct ufs_qcom_irq *q = uqi; q->irq; q++) - devm_free_irq(q->hba->dev, q->irq, q->hba); - - platform_device_msi_free_irqs_all(uqi->hba->dev); - devm_kfree(uqi->hba->dev, uqi); -} - -DEFINE_FREE(ufs_qcom_irq, struct ufs_qcom_irq *, if (_T) ufs_qcom_irq_free(_T)) - static int ufs_qcom_config_esi(struct ufs_hba *hba) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); @@ -2095,18 +2084,18 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba) */ nr_irqs = hba->nr_hw_queues - hba->nr_queues[HCTX_TYPE_POLL]; - struct ufs_qcom_irq *qi __free(ufs_qcom_irq) = - devm_kcalloc(hba->dev, nr_irqs, sizeof(*qi), GFP_KERNEL); - if (!qi) - return -ENOMEM; - /* Preset so __free() has a pointer to hba in all error paths */ - qi[0].hba = hba; - ret = platform_device_msi_init_and_alloc_irqs(hba->dev, nr_irqs, ufs_qcom_write_msi_msg); if (ret) { - dev_err(hba->dev, "Failed to request Platform MSI %d\n", ret); - return ret; + dev_warn(hba->dev, "Platform MSI not supported or failed, continuing without ESI\n"); + return ret; /* Continue without ESI */ + } + + struct ufs_qcom_irq *qi = devm_kcalloc(hba->dev, nr_irqs, sizeof(*qi), GFP_KERNEL); + + if (!qi) { + platform_device_msi_free_irqs_all(hba->dev); + return -ENOMEM; } for (int idx = 0; idx < nr_irqs; idx++) { @@ -2117,15 +2106,17 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba) ret = devm_request_irq(hba->dev, qi[idx].irq, ufs_qcom_mcq_esi_handler, IRQF_SHARED, "qcom-mcq-esi", qi + idx); if (ret) { - dev_err(hba->dev, "%s: Fail to request IRQ for %d, err = %d\n", + dev_err(hba->dev, "%s: Failed to request IRQ for %d, err = %d\n", __func__, qi[idx].irq, ret); - qi[idx].irq = 0; + /* Free previously allocated IRQs */ + for (int j = 0; j < idx; j++) + devm_free_irq(hba->dev, qi[j].irq, qi + j); + platform_device_msi_free_irqs_all(hba->dev); + devm_kfree(hba->dev, qi); return ret; } } - retain_and_null_ptr(qi); - if (host->hw_ver.major >= 6) { ufshcd_rmwl(hba, ESI_VEC_MASK, FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1), REG_UFS_CFG3); diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c index b39239f641f21..b87e037773955 100644 --- a/drivers/ufs/host/ufshcd-pci.c +++ b/drivers/ufs/host/ufshcd-pci.c @@ -630,6 +630,7 @@ static const struct pci_device_id ufshcd_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0xA847), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, { PCI_VDEVICE(INTEL, 0x7747), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, { PCI_VDEVICE(INTEL, 0xE447), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, + { PCI_VDEVICE(INTEL, 0x4D47), (kernel_ulong_t)&ufs_intel_mtl_hba_vops }, { } /* terminate list */ }; diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index 3c9da446b85df..528682bf0c7f2 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -718,26 +718,6 @@ int xs_watch_msg(struct xs_watch_event *event) return 0; } -/* - * Certain older XenBus toolstack cannot handle reading values that are - * not populated. Some Xen 3.4 installation are incapable of doing this - * so if we are running on anything older than 4 do not attempt to read - * control/platform-feature-xs_reset_watches. - */ -static bool xen_strict_xenbus_quirk(void) -{ -#ifdef CONFIG_X86 - uint32_t eax, ebx, ecx, edx, base; - - base = xen_cpuid_base(); - cpuid(base + 1, &eax, &ebx, &ecx, &edx); - - if ((eax >> 16) < 4) - return true; -#endif - return false; - -} static void xs_reset_watches(void) { int err; @@ -745,9 +725,6 @@ static void xs_reset_watches(void) if (!xen_hvm_domain() || xen_initial_domain()) return; - if (xen_strict_xenbus_quirk()) - return; - if (!xenbus_read_unsigned("control", "platform-feature-xs_reset_watches", 0)) return; diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 1d847a939f29a..180a458fc4f74 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -129,7 +129,7 @@ struct inode *anon_inode_make_secure_inode(struct super_block *sb, const char *n } return inode; } -EXPORT_SYMBOL_GPL_FOR_MODULES(anon_inode_make_secure_inode, "kvm"); +EXPORT_SYMBOL_FOR_MODULES(anon_inode_make_secure_inode, "kvm"); static struct file *__anon_inode_getfile(const char *name, const struct file_operations *fops, diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index f23d75986947c..c953297aa89a0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1512,7 +1512,7 @@ out: /* * Return 0 if we have submitted or queued the sector for submission. - * Return <0 for critical errors. + * Return <0 for critical errors, and the sector will have its dirty flag cleared. * * Caller should make sure filepos < i_size and handle filepos >= i_size case. */ @@ -1535,8 +1535,17 @@ static int submit_one_sector(struct btrfs_inode *inode, ASSERT(filepos < i_size); em = btrfs_get_extent(inode, NULL, filepos, sectorsize); - if (IS_ERR(em)) + if (IS_ERR(em)) { + /* + * When submission failed, we should still clear the folio dirty. + * Or the folio will be written back again but without any + * ordered extent. + */ + btrfs_folio_clear_dirty(fs_info, folio, filepos, sectorsize); + btrfs_folio_set_writeback(fs_info, folio, filepos, sectorsize); + btrfs_folio_clear_writeback(fs_info, folio, filepos, sectorsize); return PTR_ERR(em); + } extent_offset = filepos - em->start; em_end = btrfs_extent_map_end(em); @@ -1609,8 +1618,12 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, folio_unlock(folio); return 1; } - if (ret < 0) + if (ret < 0) { + btrfs_folio_clear_dirty(fs_info, folio, start, len); + btrfs_folio_set_writeback(fs_info, folio, start, len); + btrfs_folio_clear_writeback(fs_info, folio, start, len); return ret; + } for (cur = start; cur < start + len; cur += fs_info->sectorsize) set_bit((cur - folio_start) >> fs_info->sectorsize_bits, &range_bitmap); @@ -1666,8 +1679,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, * Here we set writeback and clear for the range. If the full folio * is no longer dirty then we clear the PAGECACHE_TAG_DIRTY tag. * - * If we hit any error, the corresponding sector will still be dirty - * thus no need to clear PAGECACHE_TAG_DIRTY. + * If we hit any error, the corresponding sector will have its dirty + * flag cleared and writeback finished, thus no need to handle the error case. */ if (!submitted_io && !error) { btrfs_folio_set_writeback(fs_info, folio, start, len); @@ -1813,6 +1826,7 @@ static noinline_for_stack bool lock_extent_buffer_for_io(struct extent_buffer *e xas_load(&xas); xas_set_mark(&xas, PAGECACHE_TAG_WRITEBACK); xas_clear_mark(&xas, PAGECACHE_TAG_DIRTY); + xas_clear_mark(&xas, PAGECACHE_TAG_TOWRITE); xas_unlock_irqrestore(&xas, flags); btrfs_set_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d740910e071a3..9e4aec7330cb6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4189,6 +4189,23 @@ int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans, return ret; } +static void update_time_after_link_or_unlink(struct btrfs_inode *dir) +{ + struct timespec64 now; + + /* + * If we are replaying a log tree, we do not want to update the mtime + * and ctime of the parent directory with the current time, since the + * log replay procedure is responsible for setting them to their correct + * values (the ones it had when the fsync was done). + */ + if (test_bit(BTRFS_FS_LOG_RECOVERING, &dir->root->fs_info->flags)) + return; + + now = inode_set_ctime_current(&dir->vfs_inode); + inode_set_mtime_to_ts(&dir->vfs_inode, now); +} + /* * unlink helper that gets used here in inode.c and in the tree logging * recovery code. It remove a link in a directory with a given name, and @@ -4289,7 +4306,7 @@ skip_backref: inode_inc_iversion(&inode->vfs_inode); inode_set_ctime_current(&inode->vfs_inode); inode_inc_iversion(&dir->vfs_inode); - inode_set_mtime_to_ts(&dir->vfs_inode, inode_set_ctime_current(&dir->vfs_inode)); + update_time_after_link_or_unlink(dir); return btrfs_update_inode(trans, dir); } @@ -6683,15 +6700,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, btrfs_i_size_write(parent_inode, parent_inode->vfs_inode.i_size + name->len * 2); inode_inc_iversion(&parent_inode->vfs_inode); - /* - * If we are replaying a log tree, we do not want to update the mtime - * and ctime of the parent directory with the current time, since the - * log replay procedure is responsible for setting them to their correct - * values (the ones it had when the fsync was done). - */ - if (!test_bit(BTRFS_FS_LOG_RECOVERING, &root->fs_info->flags)) - inode_set_mtime_to_ts(&parent_inode->vfs_inode, - inode_set_ctime_current(&parent_inode->vfs_inode)); + update_time_after_link_or_unlink(parent_inode); ret = btrfs_update_inode(trans, parent_inode); if (ret) diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c index c9b3821957f73..cb4f97833dc34 100644 --- a/fs/btrfs/subpage.c +++ b/fs/btrfs/subpage.c @@ -448,8 +448,25 @@ void btrfs_subpage_set_writeback(const struct btrfs_fs_info *fs_info, spin_lock_irqsave(&bfs->lock, flags); bitmap_set(bfs->bitmaps, start_bit, len >> fs_info->sectorsize_bits); + + /* + * Don't clear the TOWRITE tag when starting writeback on a still-dirty + * folio. Doing so can cause WB_SYNC_ALL writepages() to overlook it, + * assume writeback is complete, and exit too early — violating sync + * ordering guarantees. + */ if (!folio_test_writeback(folio)) - folio_start_writeback(folio); + __folio_start_writeback(folio, true); + if (!folio_test_dirty(folio)) { + struct address_space *mapping = folio_mapping(folio); + XA_STATE(xas, &mapping->i_pages, folio->index); + unsigned long flags; + + xas_lock_irqsave(&xas, flags); + xas_load(&xas); + xas_clear_mark(&xas, PAGECACHE_TAG_TOWRITE); + xas_unlock_irqrestore(&xas, flags); + } spin_unlock_irqrestore(&bfs->lock, flags); } diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 68e35a3700ff8..a262b494a89f5 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -88,6 +88,9 @@ struct btrfs_fs_context { refcount_t refs; }; +static void btrfs_emit_options(struct btrfs_fs_info *info, + struct btrfs_fs_context *old); + enum { Opt_acl, Opt_clear_cache, @@ -698,12 +701,9 @@ bool btrfs_check_options(const struct btrfs_fs_info *info, if (!test_bit(BTRFS_FS_STATE_REMOUNTING, &info->fs_state)) { if (btrfs_raw_test_opt(*mount_opt, SPACE_CACHE)) { - btrfs_info(info, "disk space caching is enabled"); btrfs_warn(info, "space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2"); } - if (btrfs_raw_test_opt(*mount_opt, FREE_SPACE_TREE)) - btrfs_info(info, "using free-space-tree"); } return ret; @@ -980,6 +980,8 @@ static int btrfs_fill_super(struct super_block *sb, return ret; } + btrfs_emit_options(fs_info, NULL); + inode = btrfs_iget(BTRFS_FIRST_FREE_OBJECTID, fs_info->fs_root); if (IS_ERR(inode)) { ret = PTR_ERR(inode); @@ -1437,7 +1439,7 @@ static void btrfs_emit_options(struct btrfs_fs_info *info, { btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum"); btrfs_info_if_set(info, old, DEGRADED, "allowing degraded mounts"); - btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum"); + btrfs_info_if_set(info, old, NODATACOW, "setting nodatacow"); btrfs_info_if_set(info, old, SSD, "enabling ssd optimizations"); btrfs_info_if_set(info, old, SSD_SPREAD, "using spread ssd allocation scheme"); btrfs_info_if_set(info, old, NOBARRIER, "turning off barriers"); @@ -1459,10 +1461,11 @@ static void btrfs_emit_options(struct btrfs_fs_info *info, btrfs_info_if_set(info, old, IGNOREMETACSUMS, "ignoring meta csums"); btrfs_info_if_set(info, old, IGNORESUPERFLAGS, "ignoring unknown super block flags"); + btrfs_info_if_unset(info, old, NODATASUM, "setting datasum"); btrfs_info_if_unset(info, old, NODATACOW, "setting datacow"); btrfs_info_if_unset(info, old, SSD, "not using ssd optimizations"); btrfs_info_if_unset(info, old, SSD_SPREAD, "not using spread ssd allocation scheme"); - btrfs_info_if_unset(info, old, NOBARRIER, "turning off barriers"); + btrfs_info_if_unset(info, old, NOBARRIER, "turning on barriers"); btrfs_info_if_unset(info, old, NOTREELOG, "enabling tree log"); btrfs_info_if_unset(info, old, SPACE_CACHE, "disabling disk space caching"); btrfs_info_if_unset(info, old, FREE_SPACE_TREE, "disabling free space tree"); diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index db11b5b5f0e66..ea662036f4413 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -17,6 +17,7 @@ #include "accessors.h" #include "bio.h" #include "transaction.h" +#include "sysfs.h" /* Maximum number of zones to report per blkdev_report_zones() call */ #define BTRFS_REPORT_NR_ZONES 4096 @@ -42,6 +43,9 @@ /* Number of superblock log zones */ #define BTRFS_NR_SB_LOG_ZONES 2 +/* Default number of max active zones when the device has no limits. */ +#define BTRFS_DEFAULT_MAX_ACTIVE_ZONES 128 + /* * Minimum of active zones we need: * @@ -416,7 +420,10 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache) if (!IS_ALIGNED(nr_sectors, zone_sectors)) zone_info->nr_zones++; - max_active_zones = bdev_max_active_zones(bdev); + max_active_zones = min_not_zero(bdev_max_active_zones(bdev), + bdev_max_open_zones(bdev)); + if (!max_active_zones && zone_info->nr_zones > BTRFS_DEFAULT_MAX_ACTIVE_ZONES) + max_active_zones = BTRFS_DEFAULT_MAX_ACTIVE_ZONES; if (max_active_zones && max_active_zones < BTRFS_MIN_ACTIVE_ZONES) { btrfs_err(fs_info, "zoned: %s: max active zones %u is too small, need at least %u active zones", @@ -2168,10 +2175,15 @@ bool btrfs_zone_activate(struct btrfs_block_group *block_group) goto out_unlock; } - /* No space left */ - if (btrfs_zoned_bg_is_full(block_group)) { - ret = false; - goto out_unlock; + if (block_group->flags & BTRFS_BLOCK_GROUP_DATA) { + /* The caller should check if the block group is full. */ + if (WARN_ON_ONCE(btrfs_zoned_bg_is_full(block_group))) { + ret = false; + goto out_unlock; + } + } else { + /* Since it is already written, it should have been active. */ + WARN_ON_ONCE(block_group->meta_write_pointer != block_group->start); } for (i = 0; i < map->num_stripes; i++) { @@ -2230,7 +2242,7 @@ static void wait_eb_writebacks(struct btrfs_block_group *block_group) struct btrfs_fs_info *fs_info = block_group->fs_info; const u64 end = block_group->start + block_group->length; struct extent_buffer *eb; - unsigned long index, start = (block_group->start >> fs_info->sectorsize_bits); + unsigned long index, start = (block_group->start >> fs_info->nodesize_bits); rcu_read_lock(); xa_for_each_start(&fs_info->buffer_tree, index, eb, start) { @@ -2245,6 +2257,40 @@ static void wait_eb_writebacks(struct btrfs_block_group *block_group) rcu_read_unlock(); } +static int call_zone_finish(struct btrfs_block_group *block_group, + struct btrfs_io_stripe *stripe) +{ + struct btrfs_device *device = stripe->dev; + const u64 physical = stripe->physical; + struct btrfs_zoned_device_info *zinfo = device->zone_info; + int ret; + + if (!device->bdev) + return 0; + + if (zinfo->max_active_zones == 0) + return 0; + + if (btrfs_dev_is_sequential(device, physical)) { + unsigned int nofs_flags; + + nofs_flags = memalloc_nofs_save(); + ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_FINISH, + physical >> SECTOR_SHIFT, + zinfo->zone_size >> SECTOR_SHIFT); + memalloc_nofs_restore(nofs_flags); + + if (ret) + return ret; + } + + if (!(block_group->flags & BTRFS_BLOCK_GROUP_DATA)) + zinfo->reserved_active_zones++; + btrfs_dev_clear_active_zone(device, physical); + + return 0; +} + static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_written) { struct btrfs_fs_info *fs_info = block_group->fs_info; @@ -2329,31 +2375,12 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ down_read(&dev_replace->rwsem); map = block_group->physical_map; for (i = 0; i < map->num_stripes; i++) { - struct btrfs_device *device = map->stripes[i].dev; - const u64 physical = map->stripes[i].physical; - struct btrfs_zoned_device_info *zinfo = device->zone_info; - unsigned int nofs_flags; - - if (!device->bdev) - continue; - - if (zinfo->max_active_zones == 0) - continue; - - nofs_flags = memalloc_nofs_save(); - ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_FINISH, - physical >> SECTOR_SHIFT, - zinfo->zone_size >> SECTOR_SHIFT); - memalloc_nofs_restore(nofs_flags); + ret = call_zone_finish(block_group, &map->stripes[i]); if (ret) { up_read(&dev_replace->rwsem); return ret; } - - if (!(block_group->flags & BTRFS_BLOCK_GROUP_DATA)) - zinfo->reserved_active_zones++; - btrfs_dev_clear_active_zone(device, physical); } up_read(&dev_replace->rwsem); @@ -2504,12 +2531,12 @@ void btrfs_clear_data_reloc_bg(struct btrfs_block_group *bg) void btrfs_zoned_reserve_data_reloc_bg(struct btrfs_fs_info *fs_info) { struct btrfs_space_info *data_sinfo = fs_info->data_sinfo; - struct btrfs_space_info *space_info = data_sinfo->sub_group[0]; + struct btrfs_space_info *space_info = data_sinfo; struct btrfs_trans_handle *trans; struct btrfs_block_group *bg; struct list_head *bg_list; u64 alloc_flags; - bool initial = false; + bool first = true; bool did_chunk_alloc = false; int index; int ret; @@ -2523,21 +2550,52 @@ void btrfs_zoned_reserve_data_reloc_bg(struct btrfs_fs_info *fs_info) if (sb_rdonly(fs_info->sb)) return; - ASSERT(space_info->subgroup_id == BTRFS_SUB_GROUP_DATA_RELOC); alloc_flags = btrfs_get_alloc_profile(fs_info, space_info->flags); index = btrfs_bg_flags_to_raid_index(alloc_flags); - bg_list = &data_sinfo->block_groups[index]; + /* Scan the data space_info to find empty block groups. Take the second one. */ again: + bg_list = &space_info->block_groups[index]; list_for_each_entry(bg, bg_list, list) { - if (bg->used > 0) + if (bg->alloc_offset != 0) continue; - if (!initial) { - initial = true; + if (first) { + first = false; continue; } + if (space_info == data_sinfo) { + /* Migrate the block group to the data relocation space_info. */ + struct btrfs_space_info *reloc_sinfo = data_sinfo->sub_group[0]; + int factor; + + ASSERT(reloc_sinfo->subgroup_id == BTRFS_SUB_GROUP_DATA_RELOC); + factor = btrfs_bg_type_to_factor(bg->flags); + + down_write(&space_info->groups_sem); + list_del_init(&bg->list); + /* We can assume this as we choose the second empty one. */ + ASSERT(!list_empty(&space_info->block_groups[index])); + up_write(&space_info->groups_sem); + + spin_lock(&space_info->lock); + space_info->total_bytes -= bg->length; + space_info->disk_total -= bg->length * factor; + /* 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); + + bg->space_info = reloc_sinfo; + if (reloc_sinfo->block_group_kobjs[index] == NULL) + btrfs_sysfs_add_block_group_type(bg); + + btrfs_add_bg_to_space_info(fs_info, bg); + } + fs_info->data_reloc_bg = bg->start; set_bit(BLOCK_GROUP_FLAG_ZONED_DATA_RELOC, &bg->runtime_flags); btrfs_zone_activate(bg); @@ -2552,11 +2610,18 @@ again: if (IS_ERR(trans)) return; + /* Allocate new BG in the data relocation space_info. */ + space_info = data_sinfo->sub_group[0]; + ASSERT(space_info->subgroup_id == BTRFS_SUB_GROUP_DATA_RELOC); ret = btrfs_chunk_alloc(trans, space_info, alloc_flags, CHUNK_ALLOC_FORCE); btrfs_end_transaction(trans); if (ret == 1) { + /* + * We allocated a new block group in the data relocation space_info. We + * can take that one. + */ + first = false; did_chunk_alloc = true; - bg_list = &space_info->block_groups[index]; goto again; } } diff --git a/fs/buffer.c b/fs/buffer.c index ead4dc85debdd..6a8752f7bbedb 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -157,8 +157,8 @@ static void __end_buffer_read_notouch(struct buffer_head *bh, int uptodate) */ void end_buffer_read_sync(struct buffer_head *bh, int uptodate) { - __end_buffer_read_notouch(bh, uptodate); put_bh(bh); + __end_buffer_read_notouch(bh, uptodate); } EXPORT_SYMBOL(end_buffer_read_sync); diff --git a/fs/coredump.c b/fs/coredump.c index fedbead956ed1..5dce257c67fc8 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -345,7 +345,7 @@ static bool coredump_parse(struct core_name *cn, struct coredump_params *cprm, was_space = false; err = cn_printf(cn, "%c", '\0'); if (err) - return err; + return false; (*argv)[(*argc)++] = cn->used; } } diff --git a/fs/ext4/fsmap.c b/fs/ext4/fsmap.c index 383c6edea6dd3..91185c40f755a 100644 --- a/fs/ext4/fsmap.c +++ b/fs/ext4/fsmap.c @@ -393,6 +393,14 @@ static unsigned int ext4_getfsmap_find_sb(struct super_block *sb, /* Reserved GDT blocks */ if (!ext4_has_feature_meta_bg(sb) || metagroup < first_meta_bg) { len = le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks); + + /* + * mkfs.ext4 can set s_reserved_gdt_blocks as 0 in some cases, + * check for that. + */ + if (!len) + return 0; + error = ext4_getfsmap_fill(meta_list, fsb, len, EXT4_FMR_OWN_RESV_GDT); if (error) @@ -526,6 +534,7 @@ static int ext4_getfsmap_datadev(struct super_block *sb, ext4_group_t end_ag; ext4_grpblk_t first_cluster; ext4_grpblk_t last_cluster; + struct ext4_fsmap irec; int error = 0; bofs = le32_to_cpu(sbi->s_es->s_first_data_block); @@ -609,10 +618,18 @@ static int ext4_getfsmap_datadev(struct super_block *sb, goto err; } - /* Report any gaps at the end of the bg */ + /* + * The dummy record below will cause ext4_getfsmap_helper() to report + * any allocated blocks at the end of the range. + */ + irec.fmr_device = 0; + irec.fmr_physical = end_fsb + 1; + irec.fmr_length = 0; + irec.fmr_owner = EXT4_FMR_OWN_FREE; + irec.fmr_flags = 0; + info->gfi_last = true; - error = ext4_getfsmap_datadev_helper(sb, end_ag, last_cluster + 1, - 0, info); + error = ext4_getfsmap_helper(sb, info, &irec); if (error) goto err; diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c index 7de327fa7b1c5..d45124318200d 100644 --- a/fs/ext4/indirect.c +++ b/fs/ext4/indirect.c @@ -539,7 +539,7 @@ int ext4_ind_map_blocks(handle_t *handle, struct inode *inode, int indirect_blks; int blocks_to_boundary = 0; int depth; - int count = 0; + u64 count = 0; ext4_fsblk_t first_block = 0; trace_ext4_ind_map_blocks_enter(inode, map->m_lblk, map->m_len, flags); @@ -588,7 +588,7 @@ int ext4_ind_map_blocks(handle_t *handle, struct inode *inode, count++; /* Fill in size of a hole we found */ map->m_pblk = 0; - map->m_len = min_t(unsigned int, map->m_len, count); + map->m_len = umin(map->m_len, count); goto cleanup; } diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ed54c4d0f2f98..5b7a15db4953a 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -146,7 +146,7 @@ static inline int ext4_begin_ordered_truncate(struct inode *inode, */ int ext4_inode_is_fast_symlink(struct inode *inode) { - if (!(EXT4_I(inode)->i_flags & EXT4_EA_INODE_FL)) { + if (!ext4_has_feature_ea_inode(inode->i_sb)) { int ea_blocks = EXT4_I(inode)->i_file_acl ? EXT4_CLUSTER_SIZE(inode->i_sb) >> 9 : 0; @@ -3155,7 +3155,7 @@ retry: folio_unlock(folio); folio_put(folio); /* - * block_write_begin may have instantiated a few blocks + * ext4_block_write_begin may have instantiated a few blocks * outside i_size. Trim these off again. Don't need * i_size_read because we hold inode lock. */ diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index d83f91b623174..2cd36f59c9e36 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2965,7 +2965,6 @@ int ext4_init_new_dir(handle_t *handle, struct inode *dir, struct inode *inode) { struct buffer_head *dir_block = NULL; - struct ext4_dir_entry_2 *de; ext4_lblk_t block = 0; int err; @@ -2982,10 +2981,7 @@ int ext4_init_new_dir(handle_t *handle, struct inode *dir, dir_block = ext4_append(handle, inode, &block); if (IS_ERR(dir_block)) return PTR_ERR(dir_block); - de = (struct ext4_dir_entry_2 *)dir_block->b_data; err = ext4_init_dirblock(handle, inode, dir_block, dir->i_ino, NULL, 0); - if (err) - goto out; out: brelse(dir_block); return err; diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c index 7c7f792ad6aba..524d4658fa408 100644 --- a/fs/ext4/orphan.c +++ b/fs/ext4/orphan.c @@ -589,8 +589,9 @@ int ext4_init_orphan_info(struct super_block *sb) } oi->of_blocks = inode->i_size >> sb->s_blocksize_bits; oi->of_csum_seed = EXT4_I(inode)->i_csum_seed; - oi->of_binfo = kmalloc(oi->of_blocks*sizeof(struct ext4_orphan_block), - GFP_KERNEL); + oi->of_binfo = kmalloc_array(oi->of_blocks, + sizeof(struct ext4_orphan_block), + GFP_KERNEL); if (!oi->of_binfo) { ret = -ENOMEM; goto out_put; diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 3d8b0f6d2dea5..39abfeec5f36c 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -547,7 +547,7 @@ int ext4_bio_write_folio(struct ext4_io_submit *io, struct folio *folio, * first page of the bio. Otherwise it can deadlock. */ if (io->io_bio) - gfp_flags = GFP_NOWAIT | __GFP_NOWARN; + gfp_flags = GFP_NOWAIT; retry_encrypt: bounce_page = fscrypt_encrypt_pagecache_blocks(folio, enc_bytes, 0, gfp_flags); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c7d39da7e733b..699c15db28a82 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -268,7 +268,7 @@ struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb, void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block) { struct buffer_head *bh = bdev_getblk(sb->s_bdev, block, - sb->s_blocksize, GFP_NOWAIT | __GFP_NOWARN); + sb->s_blocksize, GFP_NOWAIT); if (likely(bh)) { if (trylock_buffer(bh)) @@ -1998,6 +1998,9 @@ int ext4_init_fs_context(struct fs_context *fc) fc->fs_private = ctx; fc->ops = &ext4_context_ops; + /* i_version is always enabled now */ + fc->sb_flags |= SB_I_VERSION; + return 0; } @@ -2975,6 +2978,8 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb, SEQ_OPTS_PRINT("min_batch_time=%u", sbi->s_min_batch_time); if (nodefs || sbi->s_max_batch_time != EXT4_DEF_MAX_BATCH_TIME) SEQ_OPTS_PRINT("max_batch_time=%u", sbi->s_max_batch_time); + if (nodefs && sb->s_flags & SB_I_VERSION) + SEQ_OPTS_PUTS("i_version"); if (nodefs || sbi->s_stripe) SEQ_OPTS_PRINT("stripe=%lu", sbi->s_stripe); if (nodefs || EXT4_MOUNT_DATA_FLAGS & @@ -5314,9 +5319,6 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) sb->s_flags = (sb->s_flags & ~SB_POSIXACL) | (test_opt(sb, POSIX_ACL) ? SB_POSIXACL : 0); - /* i_version is always enabled now */ - sb->s_flags |= SB_I_VERSION; - /* HSM events are allowed by default. */ sb->s_iflags |= SB_I_ALLOW_HSM; @@ -5414,6 +5416,8 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) err = ext4_load_and_init_journal(sb, es, ctx); if (err) goto failed_mount3a; + if (bdev_read_only(sb->s_bdev)) + needs_recovery = 0; } else if (test_opt(sb, NOLOAD) && !sb_rdonly(sb) && ext4_has_feature_journal_needs_recovery(sb)) { ext4_msg(sb, KERN_ERR, "required journal recovery " diff --git a/fs/fhandle.c b/fs/fhandle.c index 7c236f64cdeac..68a7d2861c58f 100644 --- a/fs/fhandle.c +++ b/fs/fhandle.c @@ -402,7 +402,7 @@ static long do_handle_open(int mountdirfd, struct file_handle __user *ufh, if (retval) return retval; - CLASS(get_unused_fd, fd)(O_CLOEXEC); + CLASS(get_unused_fd, fd)(open_flag); if (fd < 0) return fd; diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index cc57367fb641d..a07b8cf73ae27 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -2608,10 +2608,6 @@ void __mark_inode_dirty(struct inode *inode, int flags) wakeup_bdi = inode_io_list_move_locked(inode, wb, dirty_list); - spin_unlock(&wb->list_lock); - spin_unlock(&inode->i_lock); - trace_writeback_dirty_inode_enqueue(inode); - /* * If this is the first dirty inode for this bdi, * we have to wake-up the corresponding bdi thread @@ -2621,6 +2617,11 @@ void __mark_inode_dirty(struct inode *inode, int flags) if (wakeup_bdi && (wb->bdi->capabilities & BDI_CAP_WRITEBACK)) wb_wakeup_delayed(wb); + + spin_unlock(&wb->list_lock); + spin_unlock(&inode->i_lock); + trace_writeback_dirty_inode_enqueue(inode); + return; } } diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index ecb869e895ab1..67c2318bfc429 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -289,11 +289,6 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr, } } - if (attr->blksize != 0) - inode->i_blkbits = ilog2(attr->blksize); - else - inode->i_blkbits = inode->i_sb->s_blocksize_bits; - /* * Don't set the sticky bit in i_mode, unless we want the VFS * to check permissions. This prevents failures due to the diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 6f25d4cfea9f7..b84f6af2eb4c8 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -363,14 +363,14 @@ static int iomap_dio_bio_iter(struct iomap_iter *iter, struct iomap_dio *dio) if (iomap->flags & IOMAP_F_SHARED) dio->flags |= IOMAP_DIO_COW; - if (iomap->flags & IOMAP_F_NEW) { + if (iomap->flags & IOMAP_F_NEW) need_zeroout = true; - } else if (iomap->type == IOMAP_MAPPED) { - if (iomap_dio_can_use_fua(iomap, dio)) - bio_opf |= REQ_FUA; - else - dio->flags &= ~IOMAP_DIO_WRITE_THROUGH; - } + else if (iomap->type == IOMAP_MAPPED && + iomap_dio_can_use_fua(iomap, dio)) + bio_opf |= REQ_FUA; + + if (!(bio_opf & REQ_FUA)) + dio->flags &= ~IOMAP_DIO_WRITE_THROUGH; /* * We can only do deferred completion for pure overwrites that diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index b3971e91e8eb8..38861ca04899f 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -285,6 +285,7 @@ restart: retry: if (batch_count) __flush_batch(journal, &batch_count); + cond_resched(); spin_lock(&journal->j_list_lock); goto restart; } diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index 3c293a5a21b1c..457f91c412d48 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -142,9 +142,9 @@ ssize_t kernfs_iop_listxattr(struct dentry *dentry, char *buf, size_t size) struct kernfs_node *kn = kernfs_dentry_node(dentry); struct kernfs_iattrs *attrs; - attrs = kernfs_iattrs_noalloc(kn); + attrs = kernfs_iattrs(kn); if (!attrs) - return -ENODATA; + return -ENOMEM; return simple_xattr_list(d_inode(dentry), &attrs->xattrs, buf, size); } diff --git a/fs/namespace.c b/fs/namespace.c index ddfd4457d3383..ae6d1312b1849 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1197,10 +1197,7 @@ static void commit_tree(struct mount *mnt) if (!mnt_ns_attached(mnt)) { for (struct mount *m = mnt; m; m = next_mnt(m, mnt)) - if (unlikely(mnt_ns_attached(m))) - m = skip_mnt_tree(m); - else - mnt_add_to_ns(n, m); + mnt_add_to_ns(n, m); n->nr_mounts += n->pending_mounts; n->pending_mounts = 0; } @@ -2704,6 +2701,7 @@ static int attach_recursive_mnt(struct mount *source_mnt, lock_mnt_tree(child); q = __lookup_mnt(&child->mnt_parent->mnt, child->mnt_mountpoint); + commit_tree(child); if (q) { struct mountpoint *mp = root.mp; struct mount *r = child; @@ -2713,7 +2711,6 @@ static int attach_recursive_mnt(struct mount *source_mnt, mp = shorter; mnt_change_mountpoint(r, mp, q); } - commit_tree(child); } unpin_mountpoint(&root); unlock_mount_hash(); @@ -2862,6 +2859,19 @@ static int graft_tree(struct mount *mnt, struct mount *p, struct mountpoint *mp) return attach_recursive_mnt(mnt, p, mp); } +static int may_change_propagation(const struct mount *m) +{ + struct mnt_namespace *ns = m->mnt_ns; + + // it must be mounted in some namespace + if (IS_ERR_OR_NULL(ns)) // is_mounted() + return -EINVAL; + // and the caller must be admin in userns of that namespace + if (!ns_capable(ns->user_ns, CAP_SYS_ADMIN)) + return -EPERM; + return 0; +} + /* * Sanity check the flags to change_mnt_propagation. */ @@ -2898,10 +2908,10 @@ static int do_change_type(struct path *path, int ms_flags) return -EINVAL; namespace_lock(); - if (!check_mnt(mnt)) { - err = -EINVAL; + err = may_change_propagation(mnt); + if (err) goto out_unlock; - } + if (type == MS_SHARED) { err = invent_group_ids(mnt, recurse); if (err) @@ -3347,18 +3357,11 @@ static int do_set_group(struct path *from_path, struct path *to_path) namespace_lock(); - err = -EINVAL; - /* To and From must be mounted */ - if (!is_mounted(&from->mnt)) - goto out; - if (!is_mounted(&to->mnt)) - goto out; - - err = -EPERM; - /* We should be allowed to modify mount namespaces of both mounts */ - if (!ns_capable(from->mnt_ns->user_ns, CAP_SYS_ADMIN)) + err = may_change_propagation(from); + if (err) goto out; - if (!ns_capable(to->mnt_ns->user_ns, CAP_SYS_ADMIN)) + err = may_change_propagation(to); + if (err) goto out; err = -EINVAL; @@ -4551,20 +4554,10 @@ SYSCALL_DEFINE5(move_mount, if (flags & MOVE_MOUNT_SET_GROUP) mflags |= MNT_TREE_PROPAGATION; if (flags & MOVE_MOUNT_BENEATH) mflags |= MNT_TREE_BENEATH; - lflags = 0; - if (flags & MOVE_MOUNT_F_SYMLINKS) lflags |= LOOKUP_FOLLOW; - if (flags & MOVE_MOUNT_F_AUTOMOUNTS) lflags |= LOOKUP_AUTOMOUNT; uflags = 0; - if (flags & MOVE_MOUNT_F_EMPTY_PATH) uflags = AT_EMPTY_PATH; - from_name = getname_maybe_null(from_pathname, uflags); - if (IS_ERR(from_name)) - return PTR_ERR(from_name); + if (flags & MOVE_MOUNT_T_EMPTY_PATH) + uflags = AT_EMPTY_PATH; - lflags = 0; - if (flags & MOVE_MOUNT_T_SYMLINKS) lflags |= LOOKUP_FOLLOW; - if (flags & MOVE_MOUNT_T_AUTOMOUNTS) lflags |= LOOKUP_AUTOMOUNT; - uflags = 0; - if (flags & MOVE_MOUNT_T_EMPTY_PATH) uflags = AT_EMPTY_PATH; to_name = getname_maybe_null(to_pathname, uflags); if (IS_ERR(to_name)) return PTR_ERR(to_name); @@ -4577,11 +4570,24 @@ SYSCALL_DEFINE5(move_mount, to_path = fd_file(f_to)->f_path; path_get(&to_path); } else { + lflags = 0; + if (flags & MOVE_MOUNT_T_SYMLINKS) + lflags |= LOOKUP_FOLLOW; + if (flags & MOVE_MOUNT_T_AUTOMOUNTS) + lflags |= LOOKUP_AUTOMOUNT; ret = filename_lookup(to_dfd, to_name, lflags, &to_path, NULL); if (ret) return ret; } + uflags = 0; + if (flags & MOVE_MOUNT_F_EMPTY_PATH) + uflags = AT_EMPTY_PATH; + + from_name = getname_maybe_null(from_pathname, uflags); + if (IS_ERR(from_name)) + return PTR_ERR(from_name); + if (!from_name && from_dfd >= 0) { CLASS(fd_raw, f_from)(from_dfd); if (fd_empty(f_from)) @@ -4590,6 +4596,11 @@ SYSCALL_DEFINE5(move_mount, return vfs_move_mount(&fd_file(f_from)->f_path, &to_path, mflags); } + lflags = 0; + if (flags & MOVE_MOUNT_F_SYMLINKS) + lflags |= LOOKUP_FOLLOW; + if (flags & MOVE_MOUNT_F_AUTOMOUNTS) + lflags |= LOOKUP_AUTOMOUNT; ret = filename_lookup(from_dfd, from_name, lflags, &from_path, NULL); if (ret) return ret; @@ -5176,7 +5187,8 @@ SYSCALL_DEFINE5(open_tree_attr, int, dfd, const char __user *, filename, int ret; struct mount_kattr kattr = {}; - kattr.kflags = MOUNT_KATTR_IDMAP_REPLACE; + if (flags & OPEN_TREE_CLONE) + kattr.kflags = MOUNT_KATTR_IDMAP_REPLACE; if (flags & AT_RECURSIVE) kattr.kflags |= MOUNT_KATTR_RECURSE; diff --git a/fs/netfs/read_collect.c b/fs/netfs/read_collect.c index 3e804da1e1eb1..a95e7aadafd07 100644 --- a/fs/netfs/read_collect.c +++ b/fs/netfs/read_collect.c @@ -281,8 +281,10 @@ reassess: } else if (test_bit(NETFS_RREQ_SHORT_TRANSFER, &rreq->flags)) { notes |= MADE_PROGRESS; } else { - if (!stream->failed) + if (!stream->failed) { stream->transferred += transferred; + stream->transferred_valid = true; + } if (front->transferred < front->len) set_bit(NETFS_RREQ_SHORT_TRANSFER, &rreq->flags); notes |= MADE_PROGRESS; diff --git a/fs/netfs/write_collect.c b/fs/netfs/write_collect.c index 0f3a36852a4dc..cbf3d9194c7bf 100644 --- a/fs/netfs/write_collect.c +++ b/fs/netfs/write_collect.c @@ -254,6 +254,7 @@ reassess_streams: if (front->start + front->transferred > stream->collected_to) { stream->collected_to = front->start + front->transferred; stream->transferred = stream->collected_to - wreq->start; + stream->transferred_valid = true; notes |= MADE_PROGRESS; } if (test_bit(NETFS_SREQ_FAILED, &front->flags)) { @@ -356,6 +357,7 @@ bool netfs_write_collection(struct netfs_io_request *wreq) { struct netfs_inode *ictx = netfs_inode(wreq->inode); size_t transferred; + bool transferred_valid = false; int s; _enter("R=%x", wreq->debug_id); @@ -376,12 +378,16 @@ bool netfs_write_collection(struct netfs_io_request *wreq) continue; if (!list_empty(&stream->subrequests)) return false; - if (stream->transferred < transferred) + if (stream->transferred_valid && + stream->transferred < transferred) { transferred = stream->transferred; + transferred_valid = true; + } } /* Okay, declare that all I/O is complete. */ - wreq->transferred = transferred; + if (transferred_valid) + wreq->transferred = transferred; trace_netfs_rreq(wreq, netfs_rreq_trace_write_done); if (wreq->io_streams[1].active && diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 50bee2c4130d1..0584cba1a0439 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -118,12 +118,12 @@ struct netfs_io_request *netfs_create_write_req(struct address_space *mapping, wreq->io_streams[0].prepare_write = ictx->ops->prepare_write; wreq->io_streams[0].issue_write = ictx->ops->issue_write; wreq->io_streams[0].collected_to = start; - wreq->io_streams[0].transferred = LONG_MAX; + wreq->io_streams[0].transferred = 0; wreq->io_streams[1].stream_nr = 1; wreq->io_streams[1].source = NETFS_WRITE_TO_CACHE; wreq->io_streams[1].collected_to = start; - wreq->io_streams[1].transferred = LONG_MAX; + wreq->io_streams[1].transferred = 0; if (fscache_resources_valid(&wreq->cache_resources)) { wreq->io_streams[1].avail = true; wreq->io_streams[1].active = true; diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 11968dcb72431..6e69ce43a13ff 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -253,13 +253,14 @@ nfs_page_group_unlock(struct nfs_page *req) nfs_page_clear_headlock(req); } -/* - * nfs_page_group_sync_on_bit_locked +/** + * nfs_page_group_sync_on_bit_locked - Test if all requests have @bit set + * @req: request in page group + * @bit: PG_* bit that is used to sync page group * * must be called with page group lock held */ -static bool -nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit) +bool nfs_page_group_sync_on_bit_locked(struct nfs_page *req, unsigned int bit) { struct nfs_page *head = req->wb_head; struct nfs_page *tmp; diff --git a/fs/nfs/write.c b/fs/nfs/write.c index fa5c41d0989ad..8b7c047379675 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -153,20 +153,10 @@ nfs_page_set_inode_ref(struct nfs_page *req, struct inode *inode) } } -static int -nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode) +static void nfs_cancel_remove_inode(struct nfs_page *req, struct inode *inode) { - int ret; - - if (!test_bit(PG_REMOVE, &req->wb_flags)) - return 0; - ret = nfs_page_group_lock(req); - if (ret) - return ret; if (test_and_clear_bit(PG_REMOVE, &req->wb_flags)) nfs_page_set_inode_ref(req, inode); - nfs_page_group_unlock(req); - return 0; } /** @@ -585,19 +575,18 @@ retry: } } + ret = nfs_page_group_lock(head); + if (ret < 0) + goto out_unlock; + /* Ensure that nobody removed the request before we locked it */ if (head != folio->private) { + nfs_page_group_unlock(head); nfs_unlock_and_release_request(head); goto retry; } - ret = nfs_cancel_remove_inode(head, inode); - if (ret < 0) - goto out_unlock; - - ret = nfs_page_group_lock(head); - if (ret < 0) - goto out_unlock; + nfs_cancel_remove_inode(head, inode); /* lock each request in the page group */ for (subreq = head->wb_this_page; @@ -786,7 +775,8 @@ static void nfs_inode_remove_request(struct nfs_page *req) { struct nfs_inode *nfsi = NFS_I(nfs_page_to_inode(req)); - if (nfs_page_group_sync_on_bit(req, PG_REMOVE)) { + nfs_page_group_lock(req); + if (nfs_page_group_sync_on_bit_locked(req, PG_REMOVE)) { struct folio *folio = nfs_page_to_folio(req->wb_head); struct address_space *mapping = folio->mapping; @@ -798,6 +788,7 @@ static void nfs_inode_remove_request(struct nfs_page *req) } spin_unlock(&mapping->i_private_lock); } + nfs_page_group_unlock(req); if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags)) { atomic_long_dec(&nfsi->nrequests); diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 70b8687dc45e8..dbd63a74df4b1 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -225,7 +225,7 @@ struct dentry *ovl_create_temp(struct ovl_fs *ofs, struct dentry *workdir, struct ovl_cattr *attr) { struct dentry *ret; - inode_lock(workdir->d_inode); + inode_lock_nested(workdir->d_inode, I_MUTEX_PARENT); ret = ovl_create_real(ofs, workdir, ovl_lookup_temp(ofs, workdir), attr); inode_unlock(workdir->d_inode); diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index a33115e7384c1..41033bac96cbb 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -1552,7 +1552,8 @@ void ovl_copyattr(struct inode *inode) int ovl_parent_lock(struct dentry *parent, struct dentry *child) { inode_lock_nested(parent->d_inode, I_MUTEX_PARENT); - if (!child || child->d_parent == parent) + if (!child || + (!d_unhashed(child) && child->d_parent == parent)) return 0; inode_unlock(parent->d_inode); diff --git a/fs/pidfs.c b/fs/pidfs.c index edc35522d75c4..108e7527f837f 100644 --- a/fs/pidfs.c +++ b/fs/pidfs.c @@ -296,12 +296,12 @@ static __u32 pidfs_coredump_mask(unsigned long mm_flags) static long pidfd_info(struct file *file, unsigned int cmd, unsigned long arg) { struct pidfd_info __user *uinfo = (struct pidfd_info __user *)arg; + struct task_struct *task __free(put_task) = NULL; struct pid *pid = pidfd_pid(file); size_t usize = _IOC_SIZE(cmd); struct pidfd_info kinfo = {}; struct pidfs_exit_info *exit_info; struct user_namespace *user_ns; - struct task_struct *task; struct pidfs_attr *attr; const struct cred *c; __u64 mask; diff --git a/fs/pnode.c b/fs/pnode.c index 81f7599bdac4f..6f7d02f3fa985 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -111,7 +111,8 @@ void change_mnt_propagation(struct mount *mnt, int type) return; } if (IS_MNT_SHARED(mnt)) { - m = propagation_source(mnt); + if (type == MS_SLAVE || !hlist_empty(&mnt->mnt_slave_list)) + m = propagation_source(mnt); if (list_empty(&mnt->mnt_share)) { mnt_release_group_id(mnt); } else { @@ -637,10 +638,11 @@ void propagate_umount(struct list_head *set) } // now to_umount consists of all acceptable candidates - // deal with reparenting of remaining overmounts on those + // deal with reparenting of surviving overmounts on those list_for_each_entry(m, &to_umount, mnt_list) { - if (m->overmount) - reparent(m->overmount); + struct mount *over = m->overmount; + if (over && !will_be_unmounted(over)) + reparent(over); } // and fold them into the set diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 3b251de874ec2..94b1d7a395d50 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -4496,7 +4496,7 @@ smb3_init_transform_rq(struct TCP_Server_Info *server, int num_rqst, for (int i = 1; i < num_rqst; i++) { struct smb_rqst *old = &old_rq[i - 1]; struct smb_rqst *new = &new_rq[i]; - struct folio_queue *buffer; + struct folio_queue *buffer = NULL; size_t size = iov_iter_count(&old->rq_iter); orig_len += smb_rqst_len(server, old); diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c index 3f04a2977ba86..67c4f73398dfe 100644 --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -504,7 +504,8 @@ void ksmbd_conn_transport_destroy(void) { mutex_lock(&init_lock); ksmbd_tcp_destroy(); - ksmbd_rdma_destroy(); + ksmbd_rdma_stop_listening(); stop_sessions(); + ksmbd_rdma_destroy(); mutex_unlock(&init_lock); } diff --git a/fs/smb/server/connection.h b/fs/smb/server/connection.h index 31dd1caac1e8a..2aa8084bb5930 100644 --- a/fs/smb/server/connection.h +++ b/fs/smb/server/connection.h @@ -46,7 +46,12 @@ struct ksmbd_conn { struct mutex srv_mutex; int status; unsigned int cli_cap; - __be32 inet_addr; + union { + __be32 inet_addr; +#if IS_ENABLED(CONFIG_IPV6) + u8 inet6_addr[16]; +#endif + }; char *request_buf; struct ksmbd_transport *transport; struct nls_table *local_nls; diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c index d7a8a580d0136..a04d5702820d0 100644 --- a/fs/smb/server/oplock.c +++ b/fs/smb/server/oplock.c @@ -1102,8 +1102,10 @@ void smb_send_parent_lease_break_noti(struct ksmbd_file *fp, if (!atomic_inc_not_zero(&opinfo->refcount)) continue; - if (ksmbd_conn_releasing(opinfo->conn)) + if (ksmbd_conn_releasing(opinfo->conn)) { + opinfo_put(opinfo); continue; + } oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE, NULL); opinfo_put(opinfo); @@ -1139,8 +1141,11 @@ void smb_lazy_parent_lease_break_close(struct ksmbd_file *fp) if (!atomic_inc_not_zero(&opinfo->refcount)) continue; - if (ksmbd_conn_releasing(opinfo->conn)) + if (ksmbd_conn_releasing(opinfo->conn)) { + opinfo_put(opinfo); continue; + } + oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE, NULL); opinfo_put(opinfo); } @@ -1343,8 +1348,10 @@ void smb_break_all_levII_oplock(struct ksmbd_work *work, struct ksmbd_file *fp, if (!atomic_inc_not_zero(&brk_op->refcount)) continue; - if (ksmbd_conn_releasing(brk_op->conn)) + if (ksmbd_conn_releasing(brk_op->conn)) { + opinfo_put(brk_op); continue; + } if (brk_op->is_lease && (brk_op->o_lease->state & (~(SMB2_LEASE_READ_CACHING_LE | diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index 8d366db5f6054..5466aa8c39b1c 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -2194,7 +2194,7 @@ int ksmbd_rdma_init(void) return 0; } -void ksmbd_rdma_destroy(void) +void ksmbd_rdma_stop_listening(void) { if (!smb_direct_listener.cm_id) return; @@ -2203,7 +2203,10 @@ void ksmbd_rdma_destroy(void) rdma_destroy_id(smb_direct_listener.cm_id); smb_direct_listener.cm_id = NULL; +} +void ksmbd_rdma_destroy(void) +{ if (smb_direct_wq) { destroy_workqueue(smb_direct_wq); smb_direct_wq = NULL; diff --git a/fs/smb/server/transport_rdma.h b/fs/smb/server/transport_rdma.h index 77aee4e5c9dcd..a2291b77488a1 100644 --- a/fs/smb/server/transport_rdma.h +++ b/fs/smb/server/transport_rdma.h @@ -54,13 +54,15 @@ struct smb_direct_data_transfer { #ifdef CONFIG_SMB_SERVER_SMBDIRECT int ksmbd_rdma_init(void); +void ksmbd_rdma_stop_listening(void); void ksmbd_rdma_destroy(void); bool ksmbd_rdma_capable_netdev(struct net_device *netdev); void init_smbd_max_io_size(unsigned int sz); unsigned int get_smbd_max_read_write_size(void); #else static inline int ksmbd_rdma_init(void) { return 0; } -static inline int ksmbd_rdma_destroy(void) { return 0; } +static inline void ksmbd_rdma_stop_listening(void) { } +static inline void ksmbd_rdma_destroy(void) { } static inline bool ksmbd_rdma_capable_netdev(struct net_device *netdev) { return false; } static inline void init_smbd_max_io_size(unsigned int sz) { } static inline unsigned int get_smbd_max_read_write_size(void) { return 0; } diff --git a/fs/smb/server/transport_tcp.c b/fs/smb/server/transport_tcp.c index b1df02e321b00..4337df97987da 100644 --- a/fs/smb/server/transport_tcp.c +++ b/fs/smb/server/transport_tcp.c @@ -85,7 +85,14 @@ static struct tcp_transport *alloc_transport(struct socket *client_sk) return NULL; } +#if IS_ENABLED(CONFIG_IPV6) + if (client_sk->sk->sk_family == AF_INET6) + memcpy(&conn->inet6_addr, &client_sk->sk->sk_v6_daddr, 16); + else + conn->inet_addr = inet_sk(client_sk->sk)->inet_daddr; +#else conn->inet_addr = inet_sk(client_sk->sk)->inet_daddr; +#endif conn->transport = KSMBD_TRANS(t); KSMBD_TRANS(t)->conn = conn; KSMBD_TRANS(t)->ops = &ksmbd_tcp_transport_ops; @@ -229,7 +236,6 @@ static int ksmbd_kthread_fn(void *p) { struct socket *client_sk = NULL; struct interface *iface = (struct interface *)p; - struct inet_sock *csk_inet; struct ksmbd_conn *conn; int ret; @@ -252,13 +258,27 @@ static int ksmbd_kthread_fn(void *p) /* * Limits repeated connections from clients with the same IP. */ - csk_inet = inet_sk(client_sk->sk); down_read(&conn_list_lock); list_for_each_entry(conn, &conn_list, conns_list) - if (csk_inet->inet_daddr == conn->inet_addr) { +#if IS_ENABLED(CONFIG_IPV6) + if (client_sk->sk->sk_family == AF_INET6) { + if (memcmp(&client_sk->sk->sk_v6_daddr, + &conn->inet6_addr, 16) == 0) { + ret = -EAGAIN; + break; + } + } else if (inet_sk(client_sk->sk)->inet_daddr == + conn->inet_addr) { + ret = -EAGAIN; + break; + } +#else + if (inet_sk(client_sk->sk)->inet_daddr == + conn->inet_addr) { ret = -EAGAIN; break; } +#endif up_read(&conn_list_lock); if (ret == -EAGAIN) continue; diff --git a/fs/splice.c b/fs/splice.c index 4d6df083e0c06..f5094b6d00a09 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -739,6 +739,9 @@ iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out, sd.pos = kiocb.ki_pos; if (ret <= 0) break; + WARN_ONCE(ret > sd.total_len - left, + "Splice Exceeded! ret=%zd tot=%zu left=%zu\n", + ret, sd.total_len, left); sd.num_spliced += ret; sd.total_len -= ret; diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 992ea0e372572..4465cf05603a8 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -187,10 +187,15 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc) unsigned short flags; unsigned int fragments; u64 lookup_table_start, xattr_id_table_start, next_table; - int err; + int err, devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); TRACE("Entered squashfs_fill_superblock\n"); + if (!devblksize) { + errorf(fc, "squashfs: unable to set blocksize\n"); + return -EINVAL; + } + sb->s_fs_info = kzalloc(sizeof(*msblk), GFP_KERNEL); if (sb->s_fs_info == NULL) { ERROR("Failed to allocate squashfs_sb_info\n"); @@ -201,12 +206,7 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc) msblk->panic_on_errors = (opts->errors == Opt_errors_panic); - msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); - if (!msblk->devblksize) { - errorf(fc, "squashfs: unable to set blocksize\n"); - return -EINVAL; - } - + msblk->devblksize = devblksize; msblk->devblksize_log2 = ffz(~msblk->devblksize); mutex_init(&msblk->meta_index_mutex); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 95886b404b16b..fe1797bbec420 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -656,6 +656,7 @@ enum { QUEUE_FLAG_SQ_SCHED, /* single queue style io dispatch */ QUEUE_FLAG_DISABLE_WBT_DEF, /* for sched to disable/enable wbt */ QUEUE_FLAG_NO_ELV_SWITCH, /* can't switch elevator any more */ + QUEUE_FLAG_QOS_ENABLED, /* qos is enabled */ QUEUE_FLAG_MAX }; diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 6f04a1d8c7209..64ff73c533e54 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -288,14 +288,6 @@ static inline void *offset_to_ptr(const int *off) #define __ADDRESSABLE(sym) \ ___ADDRESSABLE(sym, __section(".discard.addressable")) -#define __ADDRESSABLE_ASM(sym) \ - .pushsection .discard.addressable,"aw"; \ - .align ARCH_SEL(8,4); \ - ARCH_SEL(.quad, .long) __stringify(sym); \ - .popsection; - -#define __ADDRESSABLE_ASM_STR(sym) __stringify(__ADDRESSABLE_ASM(sym)) - /* * This returns a constant expression while determining if an argument is * a constant expression, most importantly without evaluating the argument. diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index edfa61d807022..62cd7b35a29c9 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -168,6 +168,7 @@ enum cpuhp_state { CPUHP_AP_QCOM_TIMER_STARTING, CPUHP_AP_TEGRA_TIMER_STARTING, CPUHP_AP_ARMADA_TIMER_STARTING, + CPUHP_AP_LOONGARCH_ARCH_TIMER_STARTING, CPUHP_AP_MIPS_GIC_TIMER_STARTING, CPUHP_AP_ARC_TIMER_STARTING, CPUHP_AP_REALTEK_TIMER_STARTING, diff --git a/include/linux/export.h b/include/linux/export.h index f35d03b4113b1..a686fd0ba4065 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -91,6 +91,6 @@ #define EXPORT_SYMBOL_NS(sym, ns) __EXPORT_SYMBOL(sym, "", ns) #define EXPORT_SYMBOL_NS_GPL(sym, ns) __EXPORT_SYMBOL(sym, "GPL", ns) -#define EXPORT_SYMBOL_GPL_FOR_MODULES(sym, mods) __EXPORT_SYMBOL(sym, "GPL", "module:" mods) +#define EXPORT_SYMBOL_FOR_MODULES(sym, mods) __EXPORT_SYMBOL(sym, "GPL", "module:" mods) #endif /* _LINUX_EXPORT_H */ diff --git a/include/linux/iov_iter.h b/include/linux/iov_iter.h index c4aa58032faf8..f9a17fbbd3980 100644 --- a/include/linux/iov_iter.h +++ b/include/linux/iov_iter.h @@ -160,7 +160,7 @@ size_t iterate_folioq(struct iov_iter *iter, size_t len, void *priv, void *priv2 do { struct folio *folio = folioq_folio(folioq, slot); - size_t part, remain, consumed; + size_t part, remain = 0, consumed; size_t fsize; void *base; @@ -168,14 +168,16 @@ size_t iterate_folioq(struct iov_iter *iter, size_t len, void *priv, void *priv2 break; fsize = folioq_folio_size(folioq, slot); - base = kmap_local_folio(folio, skip); - part = umin(len, PAGE_SIZE - skip % PAGE_SIZE); - remain = step(base, progress, part, priv, priv2); - kunmap_local(base); - consumed = part - remain; - len -= consumed; - progress += consumed; - skip += consumed; + if (skip < fsize) { + base = kmap_local_folio(folio, skip); + part = umin(len, PAGE_SIZE - skip % PAGE_SIZE); + remain = step(base, progress, part, priv, priv2); + kunmap_local(base); + consumed = part - remain; + len -= consumed; + progress += consumed; + skip += consumed; + } if (skip >= fsize) { skip = 0; slot++; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index acadd41e0b5cf..9009e27b5f44c 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -79,6 +79,7 @@ void migration_entry_wait_on_locked(swp_entry_t entry, spinlock_t *ptl) void folio_migrate_flags(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, struct folio *newfolio, struct folio *folio, int extra_count); +int set_movable_ops(const struct movable_operations *ops, enum pagetype type); #else @@ -100,6 +101,10 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, { return -ENOSYS; } +static inline int set_movable_ops(const struct movable_operations *ops, enum pagetype type) +{ + return -ENOSYS; +} #endif /* CONFIG_MIGRATION */ diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 185bd8196503d..98c96d649bf90 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -150,6 +150,7 @@ struct netfs_io_stream { bool active; /* T if stream is active */ bool need_retry; /* T if this stream needs retrying */ bool failed; /* T if this stream failed */ + bool transferred_valid; /* T is ->transferred is valid */ }; /* diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 169b4ae30ff47..9aed39abc94bc 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -160,6 +160,7 @@ extern void nfs_join_page_group(struct nfs_page *head, extern int nfs_page_group_lock(struct nfs_page *); extern void nfs_page_group_unlock(struct nfs_page *); extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int); +extern bool nfs_page_group_sync_on_bit_locked(struct nfs_page *, unsigned int); extern int nfs_page_set_headlock(struct nfs_page *req); extern void nfs_page_clear_headlock(struct nfs_page *req); extern bool nfs_async_iocounter_wait(struct rpc_task *, struct nfs_lock_context *); diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index ada5b56a44135..e5751f3070b8e 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -647,7 +647,7 @@ static inline void sco_exit(void) #if IS_ENABLED(CONFIG_BT_LE) int iso_init(void); int iso_exit(void); -bool iso_enabled(void); +bool iso_inited(void); #else static inline int iso_init(void) { @@ -659,7 +659,7 @@ static inline int iso_exit(void) return 0; } -static inline bool iso_enabled(void) +static inline bool iso_inited(void) { return false; } diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 4dc11c66f7b81..6906af7a8f241 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -129,7 +129,9 @@ struct hci_conn_hash { struct list_head list; unsigned int acl_num; unsigned int sco_num; - unsigned int iso_num; + unsigned int cis_num; + unsigned int bis_num; + unsigned int pa_num; unsigned int le_num; unsigned int le_num_peripheral; }; @@ -1014,9 +1016,13 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) h->sco_num++; break; case CIS_LINK: + h->cis_num++; + break; case BIS_LINK: + h->bis_num++; + break; case PA_LINK: - h->iso_num++; + h->pa_num++; break; } } @@ -1042,9 +1048,13 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c) h->sco_num--; break; case CIS_LINK: + h->cis_num--; + break; case BIS_LINK: + h->bis_num--; + break; case PA_LINK: - h->iso_num--; + h->pa_num--; break; } } @@ -1061,9 +1071,11 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type) case ESCO_LINK: return h->sco_num; case CIS_LINK: + return h->cis_num; case BIS_LINK: + return h->bis_num; case PA_LINK: - return h->iso_num; + return h->pa_num; default: return 0; } @@ -1073,7 +1085,15 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev) { struct hci_conn_hash *c = &hdev->conn_hash; - return c->acl_num + c->sco_num + c->le_num + c->iso_num; + return c->acl_num + c->sco_num + c->le_num + c->cis_num + c->bis_num + + c->pa_num; +} + +static inline unsigned int hci_iso_count(struct hci_dev *hdev) +{ + struct hci_conn_hash *c = &hdev->conn_hash; + + return c->cis_num + c->bis_num; } static inline bool hci_conn_valid(struct hci_dev *hdev, struct hci_conn *conn) @@ -1915,6 +1935,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn); !hci_dev_test_flag(dev, HCI_RPA_EXPIRED)) #define adv_rpa_valid(adv) (bacmp(&adv->random_addr, BDADDR_ANY) && \ !adv->rpa_expired) +#define le_enabled(dev) (lmp_le_capable(dev) && \ + hci_dev_test_flag(dev, HCI_LE_ENABLED)) #define scan_1m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_1M) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_1M)) @@ -1932,6 +1954,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn); ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED)) #define ll_privacy_capable(dev) ((dev)->le_features[0] & HCI_LE_LL_PRIVACY) +#define ll_privacy_enabled(dev) (le_enabled(dev) && ll_privacy_capable(dev)) #define privacy_mode_capable(dev) (ll_privacy_capable(dev) && \ ((dev)->commands[39] & 0x04)) @@ -1981,14 +2004,23 @@ void hci_conn_del_sysfs(struct hci_conn *conn); /* CIS Master/Slave and BIS support */ #define iso_capable(dev) (cis_capable(dev) || bis_capable(dev)) +#define iso_enabled(dev) (le_enabled(dev) && iso_capable(dev)) #define cis_capable(dev) \ (cis_central_capable(dev) || cis_peripheral_capable(dev)) +#define cis_enabled(dev) (le_enabled(dev) && cis_capable(dev)) #define cis_central_capable(dev) \ ((dev)->le_features[3] & HCI_LE_CIS_CENTRAL) +#define cis_central_enabled(dev) \ + (le_enabled(dev) && cis_central_capable(dev)) #define cis_peripheral_capable(dev) \ ((dev)->le_features[3] & HCI_LE_CIS_PERIPHERAL) +#define cis_peripheral_enabled(dev) \ + (le_enabled(dev) && cis_peripheral_capable(dev)) #define bis_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_BROADCASTER) -#define sync_recv_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_SYNC_RECEIVER) +#define bis_enabled(dev) (le_enabled(dev) && bis_capable(dev)) +#define sync_recv_capable(dev) \ + ((dev)->le_features[3] & HCI_LE_ISO_SYNC_RECEIVER) +#define sync_recv_enabled(dev) (le_enabled(dev) && sync_recv_capable(dev)) #define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \ (!hci_test_quirk((dev), HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG))) diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index 2053cd8e788a7..dba369a2cf27e 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -307,6 +307,7 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); int bond_3ad_set_carrier(struct bonding *bond); void bond_3ad_update_lacp_rate(struct bonding *bond); +void bond_3ad_update_lacp_active(struct bonding *bond); void bond_3ad_update_ad_actor_settings(struct bonding *bond); int bond_3ad_stats_fill(struct sk_buff *skb, struct bond_3ad_stats *stats); size_t bond_3ad_stats_size(void); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 638948be4c50e..738cd5b13c62f 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -1038,12 +1038,17 @@ static inline struct sk_buff *qdisc_dequeue_internal(struct Qdisc *sch, bool dir skb = __skb_dequeue(&sch->gso_skb); if (skb) { sch->q.qlen--; + qdisc_qstats_backlog_dec(sch, skb); return skb; } - if (direct) - return __qdisc_dequeue_head(&sch->q); - else + if (direct) { + skb = __qdisc_dequeue_head(&sch->q); + if (skb) + qdisc_qstats_backlog_dec(sch, skb); + return skb; + } else { return sch->dequeue(sch); + } } static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch) diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h index e17c4cadd04d1..7c8bbe8ad1e2d 100644 --- a/include/sound/cs35l56.h +++ b/include/sound/cs35l56.h @@ -107,8 +107,8 @@ #define CS35L56_DSP1_PMEM_5114 0x3804FE8 #define CS35L63_DSP1_FW_VER CS35L56_DSP1_FW_VER -#define CS35L63_DSP1_HALO_STATE 0x280396C -#define CS35L63_DSP1_PM_CUR_STATE 0x28042C8 +#define CS35L63_DSP1_HALO_STATE 0x2803C04 +#define CS35L63_DSP1_PM_CUR_STATE 0x2804518 #define CS35L63_PROTECTION_STATUS 0x340009C #define CS35L63_TRANSDUCER_ACTUAL_PS 0x34000F4 #define CS35L63_MAIN_RENDER_USER_MUTE 0x3400020 @@ -306,6 +306,7 @@ struct cs35l56_base { struct gpio_desc *reset_gpio; struct cs35l56_spi_payload *spi_payload_buf; const struct cs35l56_fw_reg *fw_reg; + const struct cirrus_amp_cal_controls *calibration_controls; }; static inline bool cs35l56_is_otp_register(unsigned int reg) diff --git a/include/sound/tas2781-tlv.h b/include/sound/tas2781-tlv.h index ef9b9f19d2120..273224df9282d 100644 --- a/include/sound/tas2781-tlv.h +++ b/include/sound/tas2781-tlv.h @@ -2,7 +2,7 @@ // // ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier // -// Copyright (C) 2022 - 2024 Texas Instruments Incorporated +// Copyright (C) 2022 - 2025 Texas Instruments Incorporated // https://www.ti.com // // The TAS2781 driver implements a flexible and configurable @@ -15,7 +15,7 @@ #ifndef __TAS2781_TLV_H__ #define __TAS2781_TLV_H__ -static const __maybe_unused DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 50, 0); -static const __maybe_unused DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0); +static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2781_dvc_tlv, -10000, 50, 0); +static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2781_amp_tlv, 1100, 50, 0); #endif diff --git a/include/uapi/linux/pfrut.h b/include/uapi/linux/pfrut.h index 42fa15f8310d6..b77d5c210c262 100644 --- a/include/uapi/linux/pfrut.h +++ b/include/uapi/linux/pfrut.h @@ -89,6 +89,7 @@ struct pfru_payload_hdr { __u32 hw_ver; __u32 rt_ver; __u8 platform_id[16]; + __u32 svn_ver; }; enum pfru_dsm_status { diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h index b139462872775..ac74133a47688 100644 --- a/include/uapi/linux/raid/md_p.h +++ b/include/uapi/linux/raid/md_p.h @@ -173,7 +173,7 @@ typedef struct mdp_superblock_s { #else #error unspecified endianness #endif - __u32 resync_offset; /* 11 resync checkpoint sector count */ + __u32 recovery_cp; /* 11 resync checkpoint sector count */ /* There are only valid for minor_version > 90 */ __u64 reshape_position; /* 12,13 next address in array-space for reshape */ __u32 new_level; /* 14 new level we are reshaping to */ diff --git a/io_uring/futex.c b/io_uring/futex.c index 692462d50c8c0..9113a44984f3c 100644 --- a/io_uring/futex.c +++ b/io_uring/futex.c @@ -288,6 +288,7 @@ int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags) goto done_unlock; } + req->flags |= REQ_F_ASYNC_DATA; req->async_data = ifd; ifd->q = futex_q_init; ifd->q.bitset = iof->futex_mask; @@ -309,6 +310,8 @@ done: if (ret < 0) req_set_fail(req); io_req_set_res(req, ret, 0); + req->async_data = NULL; + req->flags &= ~REQ_F_ASYNC_DATA; kfree(ifd); return IOU_COMPLETE; } diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 4ef69dd58734a..93633613a1657 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2119,6 +2119,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, req->file = NULL; req->tctx = current->io_uring; req->cancel_seq_set = false; + req->async_data = NULL; if (unlikely(opcode >= IORING_OP_LAST)) { req->opcode = 0; diff --git a/kernel/Kconfig.kexec b/kernel/Kconfig.kexec index 2ee603a98813e..1224dd937df0c 100644 --- a/kernel/Kconfig.kexec +++ b/kernel/Kconfig.kexec @@ -97,6 +97,7 @@ config KEXEC_JUMP config KEXEC_HANDOVER bool "kexec handover" depends on ARCH_SUPPORTS_KEXEC_HANDOVER && ARCH_SUPPORTS_KEXEC_FILE + depends on !DEFERRED_STRUCT_PAGE_INIT select MEMBLOCK_KHO_SCRATCH select KEXEC_FILE select DEBUG_FS diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index f74d04429a29c..27adb04df675d 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -280,7 +280,7 @@ static inline void check_insane_mems_config(nodemask_t *nodes) { if (!cpusets_insane_config() && movable_only_nodes(nodes)) { - static_branch_enable(&cpusets_insane_config_key); + static_branch_enable_cpuslocked(&cpusets_insane_config_key); pr_info("Unsupported (movable nodes only) cpuset configuration detected (nmask=%*pbl)!\n" "Cpuset allocations might fail even with a lot of memory available.\n", nodemask_pr_args(nodes)); @@ -1843,7 +1843,7 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, if (is_partition_valid(cs)) adding = cpumask_and(tmp->addmask, xcpus, parent->effective_xcpus); - } else if (is_partition_invalid(cs) && + } else if (is_partition_invalid(cs) && !cpumask_empty(xcpus) && cpumask_subset(xcpus, parent->effective_xcpus)) { struct cgroup_subsys_state *css; struct cpuset *child; @@ -3358,14 +3358,12 @@ static ssize_t cpuset_partition_write(struct kernfs_open_file *of, char *buf, else return -EINVAL; - css_get(&cs->css); cpus_read_lock(); mutex_lock(&cpuset_mutex); if (is_cpuset_online(cs)) retval = update_prstate(cs, val); mutex_unlock(&cpuset_mutex); cpus_read_unlock(); - css_put(&cs->css); return retval ?: nbytes; } @@ -3870,9 +3868,10 @@ retry: partcmd = partcmd_invalidate; /* * On the other hand, an invalid partition root may be transitioned - * back to a regular one. + * back to a regular one with a non-empty effective xcpus. */ - else if (is_partition_valid(parent) && is_partition_invalid(cs)) + else if (is_partition_valid(parent) && is_partition_invalid(cs) && + !cpumask_empty(cs->effective_xcpus)) partcmd = partcmd_update; if (partcmd >= 0) { diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c index 981e2f77ad4e5..a198e40c799b4 100644 --- a/kernel/cgroup/rstat.c +++ b/kernel/cgroup/rstat.c @@ -479,6 +479,9 @@ void css_rstat_exit(struct cgroup_subsys_state *css) if (!css_uses_rstat(css)) return; + if (!css->rstat_cpu) + return; + css_rstat_flush(css); /* sanity check */ diff --git a/kernel/kexec_handover.c b/kernel/kexec_handover.c index e49743ae52c52..ecd1ac210dbd7 100644 --- a/kernel/kexec_handover.c +++ b/kernel/kexec_handover.c @@ -144,14 +144,34 @@ static int __kho_preserve_order(struct kho_mem_track *track, unsigned long pfn, unsigned int order) { struct kho_mem_phys_bits *bits; - struct kho_mem_phys *physxa; + struct kho_mem_phys *physxa, *new_physxa; const unsigned long pfn_high = pfn >> order; might_sleep(); - physxa = xa_load_or_alloc(&track->orders, order, sizeof(*physxa)); - if (IS_ERR(physxa)) - return PTR_ERR(physxa); + physxa = xa_load(&track->orders, order); + if (!physxa) { + int err; + + new_physxa = kzalloc(sizeof(*physxa), GFP_KERNEL); + if (!new_physxa) + return -ENOMEM; + + xa_init(&new_physxa->phys_bits); + physxa = xa_cmpxchg(&track->orders, order, NULL, new_physxa, + GFP_KERNEL); + + err = xa_err(physxa); + if (err || physxa) { + xa_destroy(&new_physxa->phys_bits); + kfree(new_physxa); + + if (err) + return err; + } else { + physxa = new_physxa; + } + } bits = xa_load_or_alloc(&physxa->phys_bits, pfn_high / PRESERVE_BITS, sizeof(*bits)); @@ -544,6 +564,7 @@ err_free_scratch_areas: err_free_scratch_desc: memblock_free(kho_scratch, kho_scratch_cnt * sizeof(*kho_scratch)); err_disable_kho: + pr_warn("Failed to reserve scratch area, disabling kexec handover\n"); kho_enable = false; } diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 7dedc9a16281b..4ae32ef179dd0 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5749,6 +5749,9 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link) __setscheduler_class(p->policy, p->prio); struct sched_enq_and_set_ctx ctx; + if (!tryget_task_struct(p)) + continue; + if (old_class != new_class && p->se.sched_delayed) dequeue_task(task_rq(p), p, DEQUEUE_SLEEP | DEQUEUE_DELAYED); @@ -5761,6 +5764,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link) sched_enq_and_set_task(&ctx); check_class_changed(task_rq(p), p, old_class, p->prio); + put_task_struct(p); } scx_task_iter_stop(&sti); percpu_up_write(&scx_fork_rwsem); diff --git a/kernel/signal.c b/kernel/signal.c index e2c928de7d2c1..fe9190d84f281 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -4067,6 +4067,7 @@ SYSCALL_DEFINE4(pidfd_send_signal, int, pidfd, int, sig, { struct pid *pid; enum pid_type type; + int ret; /* Enforce flags be set to 0 until we add an extension. */ if (flags & ~PIDFD_SEND_SIGNAL_FLAGS) @@ -4108,7 +4109,10 @@ SYSCALL_DEFINE4(pidfd_send_signal, int, pidfd, int, sig, } } - return do_pidfd_send_signal(pid, sig, type, info, flags); + ret = do_pidfd_send_signal(pid, sig, type, info, flags); + put_pid(pid); + + return ret; } static int diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 1dbf1d3cf2f1d..5a6688832da84 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -2204,7 +2204,7 @@ static inline bool is_good_system_name(const char *name) static inline void sanitize_event_name(char *name) { while (*name++ != '\0') - if (*name == ':' || *name == '.') + if (*name == ':' || *name == '.' || *name == '*') *name = '_'; } diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index c2b65b6a9bb6f..1e6b008f8fca4 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -140,8 +140,8 @@ config CRYPTO_LIB_CHACHA20POLY1305 config CRYPTO_LIB_SHA1 tristate help - The SHA-1 library functions. Select this if your module uses any of - the functions from <crypto/sha1.h>. + The SHA-1 and HMAC-SHA1 library functions. Select this if your module + uses any of the functions from <crypto/sha1.h>. config CRYPTO_LIB_SHA1_ARCH bool @@ -157,9 +157,9 @@ config CRYPTO_LIB_SHA1_ARCH config CRYPTO_LIB_SHA256 tristate help - Enable the SHA-256 library interface. This interface may be fulfilled - by either the generic implementation or an arch-specific one, if one - is available and enabled. + The SHA-224, SHA-256, HMAC-SHA224, and HMAC-SHA256 library functions. + Select this if your module uses any of these functions from + <crypto/sha2.h>. config CRYPTO_LIB_SHA256_ARCH bool diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index e4151be2ebd44..539d5d59a50e4 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -100,7 +100,6 @@ ifeq ($(CONFIG_ARM),y) libsha256-y += arm/sha256-ce.o arm/sha256-core.o $(obj)/arm/sha256-core.S: $(src)/arm/sha256-armv4.pl $(call cmd,perlasm) -clean-files += arm/sha256-core.S AFLAGS_arm/sha256-core.o += $(aflags-thumb2-y) endif @@ -108,7 +107,6 @@ ifeq ($(CONFIG_ARM64),y) libsha256-y += arm64/sha256-core.o $(obj)/arm64/sha256-core.S: $(src)/arm64/sha2-armv8.pl $(call cmd,perlasm_with_args) -clean-files += arm64/sha256-core.S libsha256-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha256-ce.o endif @@ -132,7 +130,6 @@ ifeq ($(CONFIG_ARM),y) libsha512-y += arm/sha512-core.o $(obj)/arm/sha512-core.S: $(src)/arm/sha512-armv4.pl $(call cmd,perlasm) -clean-files += arm/sha512-core.S AFLAGS_arm/sha512-core.o += $(aflags-thumb2-y) endif @@ -140,7 +137,6 @@ ifeq ($(CONFIG_ARM64),y) libsha512-y += arm64/sha512-core.o $(obj)/arm64/sha512-core.S: $(src)/arm64/sha2-armv8.pl $(call cmd,perlasm_with_args) -clean-files += arm64/sha512-core.S libsha512-$(CONFIG_KERNEL_MODE_NEON) += arm64/sha512-ce-core.o endif @@ -167,3 +163,7 @@ obj-$(CONFIG_PPC) += powerpc/ obj-$(CONFIG_RISCV) += riscv/ obj-$(CONFIG_S390) += s390/ obj-$(CONFIG_X86) += x86/ + +# clean-files must be defined unconditionally +clean-files += arm/sha256-core.S arm/sha512-core.S +clean-files += arm64/sha256-core.S arm64/sha512-core.S diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index 2a4a649805c11..03c5dbabb1565 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -254,4 +254,10 @@ const struct movable_operations balloon_mops = { .putback_page = balloon_page_putback, }; +static int __init balloon_init(void) +{ + return set_movable_ops(&balloon_mops, PGTY_offline); +} +core_initcall(balloon_init); + #endif /* CONFIG_BALLOON_COMPACTION */ diff --git a/mm/damon/core.c b/mm/damon/core.c index 52a48c9316bc2..70eff5cbe6ee1 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -845,6 +845,18 @@ static struct damos_filter *damos_nth_filter(int n, struct damos *s) return NULL; } +static struct damos_filter *damos_nth_ops_filter(int n, struct damos *s) +{ + struct damos_filter *filter; + int i = 0; + + damos_for_each_ops_filter(filter, s) { + if (i++ == n) + return filter; + } + return NULL; +} + static void damos_commit_filter_arg( struct damos_filter *dst, struct damos_filter *src) { @@ -871,6 +883,7 @@ static void damos_commit_filter( { dst->type = src->type; dst->matching = src->matching; + dst->allow = src->allow; damos_commit_filter_arg(dst, src); } @@ -908,7 +921,7 @@ static int damos_commit_ops_filters(struct damos *dst, struct damos *src) int i = 0, j = 0; damos_for_each_ops_filter_safe(dst_filter, next, dst) { - src_filter = damos_nth_filter(i++, src); + src_filter = damos_nth_ops_filter(i++, src); if (src_filter) damos_commit_filter(dst_filter, src_filter); else diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c index 74056bcd6a2c5..6536f16006c90 100644 --- a/mm/damon/sysfs-schemes.c +++ b/mm/damon/sysfs-schemes.c @@ -2158,8 +2158,8 @@ static void damon_sysfs_scheme_rm_dirs(struct damon_sysfs_scheme *scheme) { damon_sysfs_access_pattern_rm_dirs(scheme->access_pattern); kobject_put(&scheme->access_pattern->kobj); - kobject_put(&scheme->dests->kobj); damos_sysfs_dests_rm_dirs(scheme->dests); + kobject_put(&scheme->dests->kobj); damon_sysfs_quotas_rm_dirs(scheme->quotas); kobject_put(&scheme->quotas->kobj); kobject_put(&scheme->watermarks->kobj); diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c index d19031f275a3f..830107b6dd086 100644 --- a/mm/debug_vm_pgtable.c +++ b/mm/debug_vm_pgtable.c @@ -990,29 +990,34 @@ static void __init destroy_args(struct pgtable_debug_args *args) /* Free page table entries */ if (args->start_ptep) { + pmd_clear(args->pmdp); pte_free(args->mm, args->start_ptep); mm_dec_nr_ptes(args->mm); } if (args->start_pmdp) { + pud_clear(args->pudp); pmd_free(args->mm, args->start_pmdp); mm_dec_nr_pmds(args->mm); } if (args->start_pudp) { + p4d_clear(args->p4dp); pud_free(args->mm, args->start_pudp); mm_dec_nr_puds(args->mm); } - if (args->start_p4dp) + if (args->start_p4dp) { + pgd_clear(args->pgdp); p4d_free(args->mm, args->start_p4dp); + } /* Free vma and mm struct */ if (args->vma) vm_area_free(args->vma); if (args->mm) - mmdrop(args->mm); + mmput(args->mm); } static struct page * __init diff --git a/mm/memory-failure.c b/mm/memory-failure.c index e2e685b971bba..fc30ca4804bf4 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -853,9 +853,17 @@ static int hwpoison_hugetlb_range(pte_t *ptep, unsigned long hmask, #define hwpoison_hugetlb_range NULL #endif +static int hwpoison_test_walk(unsigned long start, unsigned long end, + struct mm_walk *walk) +{ + /* We also want to consider pages mapped into VM_PFNMAP. */ + return 0; +} + static const struct mm_walk_ops hwpoison_walk_ops = { .pmd_entry = hwpoison_pte_range, .hugetlb_entry = hwpoison_hugetlb_range, + .test_walk = hwpoison_test_walk, .walk_lock = PGWALK_RDLOCK, }; diff --git a/mm/migrate.c b/mm/migrate.c index 425401b2d4e14..9e5ef39ce73af 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -43,8 +43,6 @@ #include <linux/sched/sysctl.h> #include <linux/memory-tiers.h> #include <linux/pagewalk.h> -#include <linux/balloon_compaction.h> -#include <linux/zsmalloc.h> #include <asm/tlbflush.h> @@ -53,6 +51,33 @@ #include "internal.h" #include "swap.h" +static const struct movable_operations *offline_movable_ops; +static const struct movable_operations *zsmalloc_movable_ops; + +int set_movable_ops(const struct movable_operations *ops, enum pagetype type) +{ + /* + * We only allow for selected types and don't handle concurrent + * registration attempts yet. + */ + switch (type) { + case PGTY_offline: + if (offline_movable_ops && ops) + return -EBUSY; + offline_movable_ops = ops; + break; + case PGTY_zsmalloc: + if (zsmalloc_movable_ops && ops) + return -EBUSY; + zsmalloc_movable_ops = ops; + break; + default: + return -EINVAL; + } + return 0; +} +EXPORT_SYMBOL_GPL(set_movable_ops); + static const struct movable_operations *page_movable_ops(struct page *page) { VM_WARN_ON_ONCE_PAGE(!page_has_movable_ops(page), page); @@ -62,15 +87,12 @@ static const struct movable_operations *page_movable_ops(struct page *page) * it as movable, the page type must be sticky until the page gets freed * back to the buddy. */ -#ifdef CONFIG_BALLOON_COMPACTION if (PageOffline(page)) /* Only balloon compaction sets PageOffline pages movable. */ - return &balloon_mops; -#endif /* CONFIG_BALLOON_COMPACTION */ -#if defined(CONFIG_ZSMALLOC) && defined(CONFIG_COMPACTION) + return offline_movable_ops; if (PageZsmalloc(page)) - return &zsmalloc_mops; -#endif /* defined(CONFIG_ZSMALLOC) && defined(CONFIG_COMPACTION) */ + return zsmalloc_movable_ops; + return NULL; } diff --git a/mm/mremap.c b/mm/mremap.c index 9afa8cd524f5f..e618a706aff5a 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -323,6 +323,25 @@ static inline bool arch_supports_page_table_move(void) } #endif +static inline bool uffd_supports_page_table_move(struct pagetable_move_control *pmc) +{ + /* + * If we are moving a VMA that has uffd-wp registered but with + * remap events disabled (new VMA will not be registered with uffd), we + * need to ensure that the uffd-wp state is cleared from all pgtables. + * This means recursing into lower page tables in move_page_tables(). + * + * We might get called with VMAs reversed when recovering from a + * failed page table move. In that case, the + * "old"-but-actually-"originally new" VMA during recovery will not have + * a uffd context. Recursing into lower page tables during the original + * move but not during the recovery move will cause trouble, because we + * run into already-existing page tables. So check both VMAs. + */ + return !vma_has_uffd_without_event_remap(pmc->old) && + !vma_has_uffd_without_event_remap(pmc->new); +} + #ifdef CONFIG_HAVE_MOVE_PMD static bool move_normal_pmd(struct pagetable_move_control *pmc, pmd_t *old_pmd, pmd_t *new_pmd) @@ -335,6 +354,8 @@ static bool move_normal_pmd(struct pagetable_move_control *pmc, if (!arch_supports_page_table_move()) return false; + if (!uffd_supports_page_table_move(pmc)) + return false; /* * The destination pmd shouldn't be established, free_pgtables() * should have released it. @@ -361,15 +382,6 @@ static bool move_normal_pmd(struct pagetable_move_control *pmc, if (WARN_ON_ONCE(!pmd_none(*new_pmd))) return false; - /* If this pmd belongs to a uffd vma with remap events disabled, we need - * to ensure that the uffd-wp state is cleared from all pgtables. This - * means recursing into lower page tables in move_page_tables(), and we - * can reuse the existing code if we simply treat the entry as "not - * moved". - */ - if (vma_has_uffd_without_event_remap(vma)) - return false; - /* * We don't have to worry about the ordering of src and dst * ptlocks because exclusive mmap_lock prevents deadlock. @@ -418,6 +430,8 @@ static bool move_normal_pud(struct pagetable_move_control *pmc, if (!arch_supports_page_table_move()) return false; + if (!uffd_supports_page_table_move(pmc)) + return false; /* * The destination pud shouldn't be established, free_pgtables() * should have released it. @@ -425,15 +439,6 @@ static bool move_normal_pud(struct pagetable_move_control *pmc, if (WARN_ON_ONCE(!pud_none(*new_pud))) return false; - /* If this pud belongs to a uffd vma with remap events disabled, we need - * to ensure that the uffd-wp state is cleared from all pgtables. This - * means recursing into lower page tables in move_page_tables(), and we - * can reuse the existing code if we simply treat the entry as "not - * moved". - */ - if (vma_has_uffd_without_event_remap(vma)) - return false; - /* * We don't have to worry about the ordering of src and dst * ptlocks because exclusive mmap_lock prevents deadlock. @@ -1620,7 +1625,7 @@ static void notify_uffd(struct vma_remap_struct *vrm, bool failed) static bool vma_multi_allowed(struct vm_area_struct *vma) { - struct file *file; + struct file *file = vma->vm_file; /* * We can't support moving multiple uffd VMAs as notify requires @@ -1633,15 +1638,17 @@ static bool vma_multi_allowed(struct vm_area_struct *vma) * Custom get unmapped area might result in MREMAP_FIXED not * being obeyed. */ - file = vma->vm_file; - if (file && !vma_is_shmem(vma) && !is_vm_hugetlb_page(vma)) { - const struct file_operations *fop = file->f_op; - - if (fop->get_unmapped_area) - return false; - } + if (!file || !file->f_op->get_unmapped_area) + return true; + /* Known good. */ + if (vma_is_shmem(vma)) + return true; + if (is_vm_hugetlb_page(vma)) + return true; + if (file->f_op->get_unmapped_area == thp_get_unmapped_area) + return true; - return true; + return false; } static int check_prep_vma(struct vma_remap_struct *vrm) @@ -1818,10 +1825,11 @@ static unsigned long remap_move(struct vma_remap_struct *vrm) unsigned long start = vrm->addr; unsigned long end = vrm->addr + vrm->old_len; unsigned long new_addr = vrm->new_addr; - bool allowed = true, seen_vma = false; unsigned long target_addr = new_addr; unsigned long res = -EFAULT; unsigned long last_end; + bool seen_vma = false; + VMA_ITERATOR(vmi, current->mm, start); /* @@ -1834,9 +1842,7 @@ static unsigned long remap_move(struct vma_remap_struct *vrm) unsigned long addr = max(vma->vm_start, start); unsigned long len = min(end, vma->vm_end) - addr; unsigned long offset, res_vma; - - if (!allowed) - return -EFAULT; + bool multi_allowed; /* No gap permitted at the start of the range. */ if (!seen_vma && start < vma->vm_start) @@ -1865,9 +1871,15 @@ static unsigned long remap_move(struct vma_remap_struct *vrm) vrm->new_addr = target_addr + offset; vrm->old_len = vrm->new_len = len; - allowed = vma_multi_allowed(vma); - if (seen_vma && !allowed) - return -EFAULT; + multi_allowed = vma_multi_allowed(vma); + if (!multi_allowed) { + /* This is not the first VMA, abort immediately. */ + if (seen_vma) + return -EFAULT; + /* This is the first, but there are more, abort. */ + if (vma->vm_end < end) + return -EFAULT; + } res_vma = check_prep_vma(vrm); if (!res_vma) @@ -1876,7 +1888,7 @@ static unsigned long remap_move(struct vma_remap_struct *vrm) return res_vma; if (!seen_vma) { - VM_WARN_ON_ONCE(allowed && res_vma != new_addr); + VM_WARN_ON_ONCE(multi_allowed && res_vma != new_addr); res = res_vma; } diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 2c5e56a653544..805a10b41266a 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -2246,9 +2246,16 @@ EXPORT_SYMBOL_GPL(zs_destroy_pool); static int __init zs_init(void) { + int rc __maybe_unused; + #ifdef CONFIG_ZPOOL zpool_register_driver(&zs_zpool_driver); #endif +#ifdef CONFIG_COMPACTION + rc = set_movable_ops(&zsmalloc_mops, PGTY_zsmalloc); + if (rc) + return rc; +#endif zs_stat_init(); return 0; } @@ -2258,6 +2265,9 @@ static void __exit zs_exit(void) #ifdef CONFIG_ZPOOL zpool_unregister_driver(&zs_zpool_driver); #endif +#ifdef CONFIG_COMPACTION + set_movable_ops(NULL, PGTY_zsmalloc); +#endif zs_stat_exit(); } diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 7d1e79f69cd1c..7a879290dd28d 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -339,7 +339,8 @@ static int hci_enhanced_setup_sync(struct hci_dev *hdev, void *data) case BT_CODEC_TRANSPARENT: if (!find_next_esco_param(conn, esco_param_msbc, ARRAY_SIZE(esco_param_msbc))) - return false; + return -EINVAL; + param = &esco_param_msbc[conn->attempt - 1]; cp.tx_coding_format.id = 0x03; cp.rx_coding_format.id = 0x03; @@ -830,7 +831,17 @@ static void bis_cleanup(struct hci_conn *conn) /* Check if ISO connection is a BIS and terminate advertising * set and BIG if there are no other connections using it. */ - bis = hci_conn_hash_lookup_big(hdev, conn->iso_qos.bcast.big); + bis = hci_conn_hash_lookup_big_state(hdev, + conn->iso_qos.bcast.big, + BT_CONNECTED, + HCI_ROLE_MASTER); + if (bis) + return; + + bis = hci_conn_hash_lookup_big_state(hdev, + conn->iso_qos.bcast.big, + BT_CONNECT, + HCI_ROLE_MASTER); if (bis) return; @@ -2249,7 +2260,7 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, * the start periodic advertising and create BIG commands have * been queued */ - hci_conn_hash_list_state(hdev, bis_mark_per_adv, PA_LINK, + hci_conn_hash_list_state(hdev, bis_mark_per_adv, BIS_LINK, BT_BOUND, &data); /* Queue start periodic advertising and create BIG */ diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 8aa5039b975a2..fe7cdd67ad2a2 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -6745,8 +6745,8 @@ static void hci_le_cis_established_evt(struct hci_dev *hdev, void *data, qos->ucast.out.latency = DIV_ROUND_CLOSEST(get_unaligned_le24(ev->p_latency), 1000); - qos->ucast.in.sdu = le16_to_cpu(ev->c_mtu); - qos->ucast.out.sdu = le16_to_cpu(ev->p_mtu); + qos->ucast.in.sdu = ev->c_bn ? le16_to_cpu(ev->c_mtu) : 0; + qos->ucast.out.sdu = ev->p_bn ? le16_to_cpu(ev->p_mtu) : 0; qos->ucast.in.phy = ev->c_phy; qos->ucast.out.phy = ev->p_phy; break; @@ -6760,8 +6760,8 @@ static void hci_le_cis_established_evt(struct hci_dev *hdev, void *data, qos->ucast.in.latency = DIV_ROUND_CLOSEST(get_unaligned_le24(ev->p_latency), 1000); - qos->ucast.out.sdu = le16_to_cpu(ev->c_mtu); - qos->ucast.in.sdu = le16_to_cpu(ev->p_mtu); + qos->ucast.out.sdu = ev->c_bn ? le16_to_cpu(ev->c_mtu) : 0; + qos->ucast.in.sdu = ev->p_bn ? le16_to_cpu(ev->p_mtu) : 0; qos->ucast.out.phy = ev->c_phy; qos->ucast.in.phy = ev->p_phy; break; @@ -6957,9 +6957,14 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, continue; } - if (ev->status != 0x42) + if (ev->status != 0x42) { /* Mark PA sync as established */ set_bit(HCI_CONN_PA_SYNC, &bis->flags); + /* Reset cleanup callback of PA Sync so it doesn't + * terminate the sync when deleting the connection. + */ + conn->cleanup = NULL; + } bis->sync_handle = conn->sync_handle; bis->iso_qos.bcast.big = ev->handle; diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 2b4f21fbf9c14..31d72b9683ef5 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -3344,7 +3344,7 @@ static int hci_powered_update_adv_sync(struct hci_dev *hdev) * advertising data. This also applies to the case * where BR/EDR was toggled during the AUTO_OFF phase. */ - if (hci_dev_test_flag(hdev, HCI_ADVERTISING) || + if (hci_dev_test_flag(hdev, HCI_ADVERTISING) && list_empty(&hdev->adv_instances)) { if (ext_adv_capable(hdev)) { err = hci_setup_ext_adv_instance_sync(hdev, 0x00); @@ -4531,14 +4531,14 @@ static int hci_le_set_host_feature_sync(struct hci_dev *hdev) { struct hci_cp_le_set_host_feature cp; - if (!cis_capable(hdev)) + if (!iso_capable(hdev)) return 0; memset(&cp, 0, sizeof(cp)); /* Connected Isochronous Channels (Host Support) */ cp.bit_number = 32; - cp.bit_value = 1; + cp.bit_value = iso_enabled(hdev) ? 0x01 : 0x00; return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_HOST_FEATURE, sizeof(cp), &cp, HCI_CMD_TIMEOUT); @@ -6985,8 +6985,6 @@ static void create_pa_complete(struct hci_dev *hdev, void *data, int err) hci_dev_lock(hdev); - hci_dev_clear_flag(hdev, HCI_PA_SYNC); - if (!hci_conn_valid(hdev, conn)) clear_bit(HCI_CONN_CREATE_PA_SYNC, &conn->flags); @@ -7047,10 +7045,13 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data) /* SID has not been set listen for HCI_EV_LE_EXT_ADV_REPORT to update * it. */ - if (conn->sid == HCI_SID_INVALID) - __hci_cmd_sync_status_sk(hdev, HCI_OP_NOP, 0, NULL, - HCI_EV_LE_EXT_ADV_REPORT, - conn->conn_timeout, NULL); + if (conn->sid == HCI_SID_INVALID) { + err = __hci_cmd_sync_status_sk(hdev, HCI_OP_NOP, 0, NULL, + HCI_EV_LE_EXT_ADV_REPORT, + conn->conn_timeout, NULL); + if (err == -ETIMEDOUT) + goto done; + } memset(&cp, 0, sizeof(cp)); cp.options = qos->bcast.options; @@ -7080,6 +7081,12 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data) __hci_cmd_sync_status(hdev, HCI_OP_LE_PA_CREATE_SYNC_CANCEL, 0, NULL, HCI_CMD_TIMEOUT); +done: + hci_dev_clear_flag(hdev, HCI_PA_SYNC); + + /* Update passive scan since HCI_PA_SYNC flag has been cleared */ + hci_update_passive_scan_sync(hdev); + return err; } diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 7bd3aa0a6db9a..5ce823ca3aaf4 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -1347,7 +1347,7 @@ static int iso_sock_getname(struct socket *sock, struct sockaddr *addr, bacpy(&sa->iso_bdaddr, &iso_pi(sk)->dst); sa->iso_bdaddr_type = iso_pi(sk)->dst_type; - if (hcon && hcon->type == BIS_LINK) { + if (hcon && (hcon->type == BIS_LINK || hcon->type == PA_LINK)) { sa->iso_bc->bc_sid = iso_pi(sk)->bc_sid; sa->iso_bc->bc_num_bis = iso_pi(sk)->bc_num_bis; memcpy(sa->iso_bc->bc_bis, iso_pi(sk)->bc_bis, @@ -2483,11 +2483,11 @@ static const struct net_proto_family iso_sock_family_ops = { .create = iso_sock_create, }; -static bool iso_inited; +static bool inited; -bool iso_enabled(void) +bool iso_inited(void) { - return iso_inited; + return inited; } int iso_init(void) @@ -2496,7 +2496,7 @@ int iso_init(void) BUILD_BUG_ON(sizeof(struct sockaddr_iso) > sizeof(struct sockaddr)); - if (iso_inited) + if (inited) return -EALREADY; err = proto_register(&iso_proto, 0); @@ -2524,7 +2524,7 @@ int iso_init(void) iso_debugfs = debugfs_create_file("iso", 0444, bt_debugfs, NULL, &iso_debugfs_fops); - iso_inited = true; + inited = true; return 0; @@ -2535,7 +2535,7 @@ error: int iso_exit(void) { - if (!iso_inited) + if (!inited) return -EALREADY; bt_procfs_cleanup(&init_net, "iso"); @@ -2549,7 +2549,7 @@ int iso_exit(void) proto_unregister(&iso_proto); - iso_inited = false; + inited = false; return 0; } diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 1ce682038b519..3166f5fb876b1 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -922,19 +922,19 @@ static u32 get_current_settings(struct hci_dev *hdev) if (hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED)) settings |= MGMT_SETTING_WIDEBAND_SPEECH; - if (cis_central_capable(hdev)) + if (cis_central_enabled(hdev)) settings |= MGMT_SETTING_CIS_CENTRAL; - if (cis_peripheral_capable(hdev)) + if (cis_peripheral_enabled(hdev)) settings |= MGMT_SETTING_CIS_PERIPHERAL; - if (bis_capable(hdev)) + if (bis_enabled(hdev)) settings |= MGMT_SETTING_ISO_BROADCASTER; - if (sync_recv_capable(hdev)) + if (sync_recv_enabled(hdev)) settings |= MGMT_SETTING_ISO_SYNC_RECEIVER; - if (ll_privacy_capable(hdev)) + if (ll_privacy_enabled(hdev)) settings |= MGMT_SETTING_LL_PRIVACY; return settings; @@ -4513,7 +4513,7 @@ static int read_exp_features_info(struct sock *sk, struct hci_dev *hdev, } if (IS_ENABLED(CONFIG_BT_LE)) { - flags = iso_enabled() ? BIT(0) : 0; + flags = iso_inited() ? BIT(0) : 0; memcpy(rp->features[idx].uuid, iso_socket_uuid, 16); rp->features[idx].flags = cpu_to_le32(flags); idx++; diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 1377f31b719cd..8ce145938b02d 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -4818,6 +4818,14 @@ void br_multicast_set_query_intvl(struct net_bridge_mcast *brmctx, intvl_jiffies = BR_MULTICAST_QUERY_INTVL_MIN; } + if (intvl_jiffies > BR_MULTICAST_QUERY_INTVL_MAX) { + br_info(brmctx->br, + "trying to set multicast query interval above maximum, setting to %lu (%ums)\n", + jiffies_to_clock_t(BR_MULTICAST_QUERY_INTVL_MAX), + jiffies_to_msecs(BR_MULTICAST_QUERY_INTVL_MAX)); + intvl_jiffies = BR_MULTICAST_QUERY_INTVL_MAX; + } + brmctx->multicast_query_interval = intvl_jiffies; } @@ -4834,6 +4842,14 @@ void br_multicast_set_startup_query_intvl(struct net_bridge_mcast *brmctx, intvl_jiffies = BR_MULTICAST_STARTUP_QUERY_INTVL_MIN; } + if (intvl_jiffies > BR_MULTICAST_STARTUP_QUERY_INTVL_MAX) { + br_info(brmctx->br, + "trying to set multicast startup query interval above maximum, setting to %lu (%ums)\n", + jiffies_to_clock_t(BR_MULTICAST_STARTUP_QUERY_INTVL_MAX), + jiffies_to_msecs(BR_MULTICAST_STARTUP_QUERY_INTVL_MAX)); + intvl_jiffies = BR_MULTICAST_STARTUP_QUERY_INTVL_MAX; + } + brmctx->multicast_startup_query_interval = intvl_jiffies; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index b159aae594c0b..8de0904b9627f 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -31,6 +31,8 @@ #define BR_MULTICAST_DEFAULT_HASH_MAX 4096 #define BR_MULTICAST_QUERY_INTVL_MIN msecs_to_jiffies(1000) #define BR_MULTICAST_STARTUP_QUERY_INTVL_MIN BR_MULTICAST_QUERY_INTVL_MIN +#define BR_MULTICAST_QUERY_INTVL_MAX msecs_to_jiffies(86400000) /* 24 hours */ +#define BR_MULTICAST_STARTUP_QUERY_INTVL_MAX BR_MULTICAST_QUERY_INTVL_MAX #define BR_HWDOM_MAX BITS_PER_LONG diff --git a/net/core/dev.c b/net/core/dev.c index 5a3c0f40a93ff..93a25d87b86b6 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3779,6 +3779,18 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb, features &= ~NETIF_F_TSO_MANGLEID; } + /* NETIF_F_IPV6_CSUM does not support IPv6 extension headers, + * so neither does TSO that depends on it. + */ + if (features & NETIF_F_IPV6_CSUM && + (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6 || + (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4 && + vlan_get_protocol(skb) == htons(ETH_P_IPV6))) && + skb_transport_header_was_set(skb) && + skb_network_header_len(skb) != sizeof(struct ipv6hdr) && + !ipv6_has_hopopt_jumbo(skb)) + features &= ~(NETIF_F_IPV6_CSUM | NETIF_F_TSO6 | NETIF_F_GSO_UDP_L4); + return features; } diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c index b87b6a6fe0700..102eccf5ead73 100644 --- a/net/hsr/hsr_slave.c +++ b/net/hsr/hsr_slave.c @@ -63,8 +63,14 @@ static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb) skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); if ((!hsr->prot_version && protocol == htons(ETH_P_PRP)) || - protocol == htons(ETH_P_HSR)) + protocol == htons(ETH_P_HSR)) { + if (!pskb_may_pull(skb, ETH_HLEN + HSR_HLEN)) { + kfree_skb(skb); + goto finish_consume; + } + skb_set_network_header(skb, ETH_HLEN + HSR_HLEN); + } skb_reset_mac_len(skb); /* Only the frames received over the interlink port will assign a diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c index 87fd945a0d27a..0d3cb2ba6fc84 100644 --- a/net/ipv4/netfilter/nf_reject_ipv4.c +++ b/net/ipv4/netfilter/nf_reject_ipv4.c @@ -247,8 +247,7 @@ void nf_send_reset(struct net *net, struct sock *sk, struct sk_buff *oldskb, if (!oth) return; - if ((hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) && - nf_reject_fill_skb_dst(oldskb) < 0) + if (!skb_dst(oldskb) && nf_reject_fill_skb_dst(oldskb) < 0) return; if (skb_rtable(oldskb)->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) @@ -321,8 +320,7 @@ void nf_send_unreach(struct sk_buff *skb_in, int code, int hook) if (iph->frag_off & htons(IP_OFFSET)) return; - if ((hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) && - nf_reject_fill_skb_dst(skb_in) < 0) + if (!skb_dst(skb_in) && nf_reject_fill_skb_dst(skb_in) < 0) return; if (skb_csum_unnecessary(skb_in) || diff --git a/net/ipv6/netfilter/nf_reject_ipv6.c b/net/ipv6/netfilter/nf_reject_ipv6.c index 838295fa32e36..cb2d38e80de9a 100644 --- a/net/ipv6/netfilter/nf_reject_ipv6.c +++ b/net/ipv6/netfilter/nf_reject_ipv6.c @@ -293,7 +293,7 @@ void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb, fl6.fl6_sport = otcph->dest; fl6.fl6_dport = otcph->source; - if (hook == NF_INET_PRE_ROUTING || hook == NF_INET_INGRESS) { + if (!skb_dst(oldskb)) { nf_ip6_route(net, &dst, flowi6_to_flowi(&fl6), false); if (!dst) return; @@ -397,8 +397,7 @@ void nf_send_unreach6(struct net *net, struct sk_buff *skb_in, if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) skb_in->dev = net->loopback_dev; - if ((hooknum == NF_INET_PRE_ROUTING || hooknum == NF_INET_INGRESS) && - nf_reject6_fill_skb_dst(skb_in) < 0) + if (!skb_dst(skb_in) && nf_reject6_fill_skb_dst(skb_in) < 0) return; icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0); diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c index f78ecb6ad8383..fd58426f222be 100644 --- a/net/ipv6/seg6_hmac.c +++ b/net/ipv6/seg6_hmac.c @@ -35,6 +35,7 @@ #include <net/xfrm.h> #include <crypto/hash.h> +#include <crypto/utils.h> #include <net/seg6.h> #include <net/genetlink.h> #include <net/seg6_hmac.h> @@ -280,7 +281,7 @@ bool seg6_hmac_validate_skb(struct sk_buff *skb) if (seg6_hmac_compute(hinfo, srh, &ipv6_hdr(skb)->saddr, hmac_output)) return false; - if (memcmp(hmac_output, tlv->hmac, SEG6_HMAC_FIELD_LEN) != 0) + if (crypto_memneq(hmac_output, tlv->hmac, SEG6_HMAC_FIELD_LEN)) return false; return true; @@ -304,6 +305,9 @@ int seg6_hmac_info_add(struct net *net, u32 key, struct seg6_hmac_info *hinfo) struct seg6_pernet_data *sdata = seg6_pernet(net); int err; + if (!__hmac_get_algo(hinfo->alg_id)) + return -EINVAL; + err = rhashtable_lookup_insert_fast(&sdata->hmac_infos, &hinfo->node, rht_params); diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 70c0ab0ecf905..2a8ea28442b27 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -1118,7 +1118,9 @@ static bool add_addr_hmac_valid(struct mptcp_sock *msk, return hmac == mp_opt->ahmac; } -/* Return false if a subflow has been reset, else return true */ +/* Return false in case of error (or subflow has been reset), + * else return true. + */ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) { struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk); @@ -1222,7 +1224,7 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) mpext = skb_ext_add(skb, SKB_EXT_MPTCP); if (!mpext) - return true; + return false; memset(mpext, 0, sizeof(*mpext)); diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 420d416e2603d..136a380602cae 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -274,6 +274,7 @@ static void mptcp_pm_add_timer(struct timer_list *timer) add_timer); struct mptcp_sock *msk = entry->sock; struct sock *sk = (struct sock *)msk; + unsigned int timeout; pr_debug("msk=%p\n", msk); @@ -291,6 +292,10 @@ static void mptcp_pm_add_timer(struct timer_list *timer) goto out; } + timeout = mptcp_get_add_addr_timeout(sock_net(sk)); + if (!timeout) + goto out; + spin_lock_bh(&msk->pm.lock); if (!mptcp_pm_should_add_signal_addr(msk)) { @@ -302,7 +307,7 @@ static void mptcp_pm_add_timer(struct timer_list *timer) if (entry->retrans_times < ADD_ADDR_RETRANS_MAX) sk_reset_timer(sk, timer, - jiffies + mptcp_get_add_addr_timeout(sock_net(sk))); + jiffies + timeout); spin_unlock_bh(&msk->pm.lock); @@ -344,6 +349,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk, struct mptcp_pm_add_entry *add_entry = NULL; struct sock *sk = (struct sock *)msk; struct net *net = sock_net(sk); + unsigned int timeout; lockdep_assert_held(&msk->pm.lock); @@ -353,9 +359,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk, if (WARN_ON_ONCE(mptcp_pm_is_kernel(msk))) return false; - sk_reset_timer(sk, &add_entry->add_timer, - jiffies + mptcp_get_add_addr_timeout(net)); - return true; + goto reset_timer; } add_entry = kmalloc(sizeof(*add_entry), GFP_ATOMIC); @@ -369,8 +373,10 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk, add_entry->retrans_times = 0; timer_setup(&add_entry->add_timer, mptcp_pm_add_timer, 0); - sk_reset_timer(sk, &add_entry->add_timer, - jiffies + mptcp_get_add_addr_timeout(net)); +reset_timer: + timeout = mptcp_get_add_addr_timeout(net); + if (timeout) + sk_reset_timer(sk, &add_entry->add_timer, jiffies + timeout); return true; } diff --git a/net/mptcp/pm_kernel.c b/net/mptcp/pm_kernel.c index d39e7c1784608..667803d72b643 100644 --- a/net/mptcp/pm_kernel.c +++ b/net/mptcp/pm_kernel.c @@ -1085,7 +1085,6 @@ static void __flush_addrs(struct list_head *list) static void __reset_counters(struct pm_nl_pernet *pernet) { WRITE_ONCE(pernet->add_addr_signal_max, 0); - WRITE_ONCE(pernet->add_addr_accept_max, 0); WRITE_ONCE(pernet->local_addr_max, 0); pernet->addrs = 0; } diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index dbcfb948c8670..32bacfc314c26 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -1750,7 +1750,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch, ktime_t now = ktime_get(); struct cake_tin_data *b; struct cake_flow *flow; - u32 idx; + u32 idx, tin; /* choose flow to insert into */ idx = cake_classify(sch, &b, skb, q->flow_mode, &ret); @@ -1760,6 +1760,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch, __qdisc_drop(skb, to_free); return ret; } + tin = (u32)(b - q->tins); idx--; flow = &b->flows[idx]; @@ -1927,13 +1928,22 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch, q->buffer_max_used = q->buffer_used; if (q->buffer_used > q->buffer_limit) { + bool same_flow = false; u32 dropped = 0; + u32 drop_id; while (q->buffer_used > q->buffer_limit) { dropped++; - cake_drop(sch, to_free); + drop_id = cake_drop(sch, to_free); + + if ((drop_id >> 16) == tin && + (drop_id & 0xFFFF) == idx) + same_flow = true; } b->drop_overlimit += dropped; + + if (same_flow) + return NET_XMIT_CN; } return NET_XMIT_SUCCESS; } diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index c93761040c6e7..fa0314679e434 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -101,9 +101,9 @@ static const struct nla_policy codel_policy[TCA_CODEL_MAX + 1] = { static int codel_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct codel_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_CODEL_MAX + 1]; - unsigned int qlen, dropped = 0; int err; err = nla_parse_nested_deprecated(tb, TCA_CODEL_MAX, opt, @@ -142,15 +142,17 @@ static int codel_change(struct Qdisc *sch, struct nlattr *opt, WRITE_ONCE(q->params.ecn, !!nla_get_u32(tb[TCA_CODEL_ECN])); - qlen = sch->q.qlen; while (sch->q.qlen > sch->limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, true); - dropped += qdisc_pkt_len(skb); - qdisc_qstats_backlog_dec(sch, skb); + if (!skb) + break; + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_qdisc_drop(skb, sch); } - qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped); + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return 0; diff --git a/net/sched/sch_dualpi2.c b/net/sched/sch_dualpi2.c index 845375ebd4eaa..4b975feb52b1f 100644 --- a/net/sched/sch_dualpi2.c +++ b/net/sched/sch_dualpi2.c @@ -927,7 +927,8 @@ static int dualpi2_init(struct Qdisc *sch, struct nlattr *opt, q->sch = sch; dualpi2_reset_default(sch); - hrtimer_setup(&q->pi2_timer, dualpi2_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED); + hrtimer_setup(&q->pi2_timer, dualpi2_timer, CLOCK_MONOTONIC, + HRTIMER_MODE_ABS_PINNED_SOFT); if (opt && nla_len(opt)) { err = dualpi2_change(sch, opt, extack); @@ -937,7 +938,7 @@ static int dualpi2_init(struct Qdisc *sch, struct nlattr *opt, } hrtimer_start(&q->pi2_timer, next_pi2_timeout(q), - HRTIMER_MODE_ABS_PINNED); + HRTIMER_MODE_ABS_PINNED_SOFT); return 0; } diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c index 902ff54706072..fee922da2f99c 100644 --- a/net/sched/sch_fq.c +++ b/net/sched/sch_fq.c @@ -1013,11 +1013,11 @@ static int fq_load_priomap(struct fq_sched_data *q, static int fq_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct fq_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_MAX + 1]; - int err, drop_count = 0; - unsigned drop_len = 0; u32 fq_log; + int err; err = nla_parse_nested_deprecated(tb, TCA_FQ_MAX, opt, fq_policy, NULL); @@ -1135,16 +1135,18 @@ static int fq_change(struct Qdisc *sch, struct nlattr *opt, err = fq_resize(sch, fq_log); sch_tree_lock(sch); } + while (sch->q.qlen > sch->limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, false); if (!skb) break; - drop_len += qdisc_pkt_len(skb); + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_kfree_skbs(skb, skb); - drop_count++; } - qdisc_tree_reduce_backlog(sch, drop_count, drop_len); + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return err; diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 2a0f3a513bfaa..a141423929394 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -366,6 +366,7 @@ static const struct nla_policy fq_codel_policy[TCA_FQ_CODEL_MAX + 1] = { static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct fq_codel_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_CODEL_MAX + 1]; u32 quantum = 0; @@ -443,13 +444,14 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt, q->memory_usage > q->memory_limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, false); - q->cstats.drop_len += qdisc_pkt_len(skb); + if (!skb) + break; + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_kfree_skbs(skb, skb); - q->cstats.drop_count++; } - qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len); - q->cstats.drop_count = 0; - q->cstats.drop_len = 0; + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return 0; diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index b0e34daf1f751..7b96bc3ff8918 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -287,10 +287,9 @@ begin: static int fq_pie_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct fq_pie_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_FQ_PIE_MAX + 1]; - unsigned int len_dropped = 0; - unsigned int num_dropped = 0; int err; err = nla_parse_nested(tb, TCA_FQ_PIE_MAX, opt, fq_pie_policy, extack); @@ -368,11 +367,14 @@ static int fq_pie_change(struct Qdisc *sch, struct nlattr *opt, while (sch->q.qlen > sch->limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, false); - len_dropped += qdisc_pkt_len(skb); - num_dropped += 1; + if (!skb) + break; + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_kfree_skbs(skb, skb); } - qdisc_tree_reduce_backlog(sch, num_dropped, len_dropped); + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return 0; diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index 5aa434b467073..2d4855e28a286 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -508,9 +508,9 @@ static const struct nla_policy hhf_policy[TCA_HHF_MAX + 1] = { static int hhf_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct hhf_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_HHF_MAX + 1]; - unsigned int qlen, prev_backlog; int err; u64 non_hh_quantum; u32 new_quantum = q->quantum; @@ -561,15 +561,17 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt, usecs_to_jiffies(us)); } - qlen = sch->q.qlen; - prev_backlog = sch->qstats.backlog; while (sch->q.qlen > sch->limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, false); + if (!skb) + break; + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_kfree_skbs(skb, skb); } - qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, - prev_backlog - sch->qstats.backlog); + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return 0; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index c968ea7637746..b5e40c51655a7 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -592,7 +592,7 @@ htb_change_class_mode(struct htb_sched *q, struct htb_class *cl, s64 *diff) */ static inline void htb_activate(struct htb_sched *q, struct htb_class *cl) { - WARN_ON(cl->level || !cl->leaf.q || !cl->leaf.q->q.qlen); + WARN_ON(cl->level || !cl->leaf.q); if (!cl->prio_activity) { cl->prio_activity = 1 << cl->prio; diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index ad46ee3ed5a96..0a377313b6a9d 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -141,9 +141,9 @@ static const struct nla_policy pie_policy[TCA_PIE_MAX + 1] = { static int pie_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { + unsigned int dropped_pkts = 0, dropped_bytes = 0; struct pie_sched_data *q = qdisc_priv(sch); struct nlattr *tb[TCA_PIE_MAX + 1]; - unsigned int qlen, dropped = 0; int err; err = nla_parse_nested_deprecated(tb, TCA_PIE_MAX, opt, pie_policy, @@ -193,15 +193,17 @@ static int pie_change(struct Qdisc *sch, struct nlattr *opt, nla_get_u32(tb[TCA_PIE_DQ_RATE_ESTIMATOR])); /* Drop excess packets if new limit is lower */ - qlen = sch->q.qlen; while (sch->q.qlen > sch->limit) { struct sk_buff *skb = qdisc_dequeue_internal(sch, true); - dropped += qdisc_pkt_len(skb); - qdisc_qstats_backlog_dec(sch, skb); + if (!skb) + break; + + dropped_pkts++; + dropped_bytes += qdisc_pkt_len(skb); rtnl_qdisc_drop(skb, sch); } - qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped); + qdisc_tree_reduce_backlog(sch, dropped_pkts, dropped_bytes); sch_tree_unlock(sch); return 0; diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 9311c38f7abe5..e0e48f24cd617 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -2568,8 +2568,9 @@ static void smc_listen_work(struct work_struct *work) goto out_decl; } - smc_listen_out_connected(new_smc); SMC_STAT_SERV_SUCC_INC(sock_net(newclcsock->sk), ini); + /* smc_listen_out() will release smcsk */ + smc_listen_out_connected(new_smc); goto out_free; out_unlock: diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 51c98a007ddac..bac65d0d4e3e1 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1808,6 +1808,9 @@ int decrypt_skb(struct sock *sk, struct scatterlist *sgout) return tls_decrypt_sg(sk, NULL, sgout, &darg); } +/* All records returned from a recvmsg() call must have the same type. + * 0 is not a valid content type. Use it as "no type reported, yet". + */ static int tls_record_content_type(struct msghdr *msg, struct tls_msg *tlm, u8 *control) { @@ -2051,8 +2054,10 @@ int tls_sw_recvmsg(struct sock *sk, if (err < 0) goto end; + /* process_rx_list() will set @control if it processed any records */ copied = err; - if (len <= copied || (copied && control != TLS_RECORD_TYPE_DATA) || rx_more) + if (len <= copied || rx_more || + (control && control != TLS_RECORD_TYPE_DATA)) goto end; target = sock_rcvlowat(sk, flags & MSG_WAITALL, len); diff --git a/sound/core/timer.c b/sound/core/timer.c index 3ce12264eed8a..d9fff5c87613e 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -2139,14 +2139,14 @@ static int snd_utimer_create(struct snd_timer_uinfo *utimer_info, goto err_take_id; } + utimer->id = utimer_id; + utimer->name = kasprintf(GFP_KERNEL, "snd-utimer%d", utimer_id); if (!utimer->name) { err = -ENOMEM; goto err_get_name; } - utimer->id = utimer_id; - tid.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION; tid.dev_class = SNDRV_TIMER_CLASS_GLOBAL; tid.card = -1; diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index e90c4047ea62e..0323606b3d6d9 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -510,6 +510,15 @@ static void alc256_shutup(struct hda_codec *codec) hp_pin = 0x21; alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */ + + /* 3k pull low control for Headset jack. */ + /* NOTE: call this before clearing the pin, otherwise codec stalls */ + /* If disable 3k pulldown control for alc257, the Mic detection will not work correctly + * when booting with headset plugged. So skip setting it for the codec alc257 + */ + if (spec->en_3kpull_low) + alc_update_coef_idx(codec, 0x46, 0, 3 << 12); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); if (hp_pin_sense) { @@ -520,14 +529,6 @@ static void alc256_shutup(struct hda_codec *codec) msleep(75); - /* 3k pull low control for Headset jack. */ - /* NOTE: call this before clearing the pin, otherwise codec stalls */ - /* If disable 3k pulldown control for alc257, the Mic detection will not work correctly - * when booting with headset plugged. So skip setting it for the codec alc257 - */ - if (spec->en_3kpull_low) - alc_update_coef_idx(codec, 0x46, 0, 3 << 12); - if (!spec->no_shutup_pins) snd_hda_codec_write(codec, hp_pin, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0); @@ -3579,6 +3580,7 @@ enum { ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE, ALC294_FIXUP_ASUS_MIC, ALC294_FIXUP_ASUS_HEADSET_MIC, + ALC294_FIXUP_ASUS_I2C_HEADSET_MIC, ALC294_FIXUP_ASUS_SPK, ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE, ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE, @@ -4889,6 +4891,15 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MIC }, + [ALC294_FIXUP_ASUS_I2C_HEADSET_MIC] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x03a19020 }, /* use as headset mic */ + { } + }, + .chained = true, + .chain_id = ALC287_FIXUP_CS35L41_I2C_2 + }, [ALC294_FIXUP_ASUS_SPK] = { .type = HDA_FIXUP_VERBS, .v.verbs = (const struct hda_verb[]) { @@ -6368,6 +6379,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360), SND_PCI_QUIRK(0x103c, 0x8537, "HP ProBook 440 G6", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8548, "HP EliteBook x360 830 G6", ALC285_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x854a, "HP EliteBook 830 G6", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x85c6, "HP Pavilion x360 Convertible 14-dy1xxx", ALC295_FIXUP_HP_MUTE_LED_COEFBIT11), SND_PCI_QUIRK(0x103c, 0x85de, "HP Envy x360 13-ar0xxx", ALC285_FIXUP_HP_ENVY_X360), SND_PCI_QUIRK(0x103c, 0x860f, "HP ZBook 15 G6", ALC285_FIXUP_HP_GPIO_AMP_INIT), @@ -6728,7 +6741,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1b13, "ASUS U41SV/GA403U", ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x1b93, "ASUS G614JVR/JIR", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), - SND_PCI_QUIRK(0x1043, 0x1c03, "ASUS UM3406HA", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1043, 0x1c03, "ASUS UM3406HA", ALC294_FIXUP_ASUS_I2C_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x1043, 0x1c33, "ASUS UX5304MA", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1c43, "ASUS UX8406MA", ALC245_FIXUP_CS35L41_SPI_2), diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index 06c7bc2b9e9d5..e34b17f0c9b9e 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -267,7 +267,7 @@ static const struct snd_kcontrol_new tas2770_snd_controls[] = { static const struct snd_kcontrol_new tas2781_snd_controls[] = { ACARD_SINGLE_RANGE_EXT_TLV("Speaker Analog Volume", TAS2781_AMP_LEVEL, 1, 0, 20, 0, tas2781_amp_getvol, - tas2781_amp_putvol, amp_vol_tlv), + tas2781_amp_putvol, tas2781_amp_tlv), ACARD_SINGLE_BOOL_EXT("Speaker Force Firmware Load", 0, tas2781_force_fwload_get, tas2781_force_fwload_put), }; @@ -305,7 +305,7 @@ static int tas2563_save_calibration(struct tas2781_hda *h) efi_char16_t efi_name[TAS2563_CAL_VAR_NAME_MAX]; unsigned long max_size = TAS2563_CAL_DATA_SIZE; unsigned char var8[TAS2563_CAL_VAR_NAME_MAX]; - struct tasdevice_priv *p = h->hda_priv; + struct tasdevice_priv *p = h->priv; struct calidata *cd = &p->cali_data; struct cali_reg *r = &cd->cali_reg_array; unsigned int offset = 0; diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_spi.c b/sound/hda/codecs/side-codecs/tas2781_hda_spi.c index 09a5d0f131b2f..b9a55672bf15d 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_spi.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_spi.c @@ -494,9 +494,11 @@ static int tas2781_force_fwload_put(struct snd_kcontrol *kcontrol, static struct snd_kcontrol_new tas2781_snd_ctls[] = { ACARD_SINGLE_RANGE_EXT_TLV(NULL, TAS2781_AMP_LEVEL, 1, 0, 20, 0, - tas2781_amp_getvol, tas2781_amp_putvol, amp_vol_tlv), + tas2781_amp_getvol, tas2781_amp_putvol, + tas2781_amp_tlv), ACARD_SINGLE_RANGE_EXT_TLV(NULL, TAS2781_DVC_LVL, 0, 0, 200, 1, - tas2781_digital_getvol, tas2781_digital_putvol, dvc_tlv), + tas2781_digital_getvol, tas2781_digital_putvol, + tas2781_dvc_tlv), ACARD_SINGLE_BOOL_EXT(NULL, 0, tas2781_force_fwload_get, tas2781_force_fwload_put), }; diff --git a/sound/soc/codecs/cs35l56-sdw.c b/sound/soc/codecs/cs35l56-sdw.c index ee14031695a16..3905c9cb188a8 100644 --- a/sound/soc/codecs/cs35l56-sdw.c +++ b/sound/soc/codecs/cs35l56-sdw.c @@ -393,74 +393,6 @@ static int cs35l56_sdw_update_status(struct sdw_slave *peripheral, return 0; } -static int cs35l63_sdw_kick_divider(struct cs35l56_private *cs35l56, - struct sdw_slave *peripheral) -{ - unsigned int curr_scale_reg, next_scale_reg; - int curr_scale, next_scale, ret; - - if (!cs35l56->base.init_done) - return 0; - - if (peripheral->bus->params.curr_bank) { - curr_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B1; - next_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B0; - } else { - curr_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B0; - next_scale_reg = SDW_SCP_BUSCLOCK_SCALE_B1; - } - - /* - * Current clock scale value must be different to new value. - * Modify current to guarantee this. If next still has the dummy - * value we wrote when it was current, the core code has not set - * a new scale so restore its original good value - */ - curr_scale = sdw_read_no_pm(peripheral, curr_scale_reg); - if (curr_scale < 0) { - dev_err(cs35l56->base.dev, "Failed to read current clock scale: %d\n", curr_scale); - return curr_scale; - } - - next_scale = sdw_read_no_pm(peripheral, next_scale_reg); - if (next_scale < 0) { - dev_err(cs35l56->base.dev, "Failed to read next clock scale: %d\n", next_scale); - return next_scale; - } - - if (next_scale == CS35L56_SDW_INVALID_BUS_SCALE) { - next_scale = cs35l56->old_sdw_clock_scale; - ret = sdw_write_no_pm(peripheral, next_scale_reg, next_scale); - if (ret < 0) { - dev_err(cs35l56->base.dev, "Failed to modify current clock scale: %d\n", - ret); - return ret; - } - } - - cs35l56->old_sdw_clock_scale = curr_scale; - ret = sdw_write_no_pm(peripheral, curr_scale_reg, CS35L56_SDW_INVALID_BUS_SCALE); - if (ret < 0) { - dev_err(cs35l56->base.dev, "Failed to modify current clock scale: %d\n", ret); - return ret; - } - - dev_dbg(cs35l56->base.dev, "Next bus scale: %#x\n", next_scale); - - return 0; -} - -static int cs35l56_sdw_bus_config(struct sdw_slave *peripheral, - struct sdw_bus_params *params) -{ - struct cs35l56_private *cs35l56 = dev_get_drvdata(&peripheral->dev); - - if ((cs35l56->base.type == 0x63) && (cs35l56->base.rev < 0xa1)) - return cs35l63_sdw_kick_divider(cs35l56, peripheral); - - return 0; -} - static int __maybe_unused cs35l56_sdw_clk_stop(struct sdw_slave *peripheral, enum sdw_clk_stop_mode mode, enum sdw_clk_stop_type type) @@ -476,7 +408,6 @@ static const struct sdw_slave_ops cs35l56_sdw_ops = { .read_prop = cs35l56_sdw_read_prop, .interrupt_callback = cs35l56_sdw_interrupt, .update_status = cs35l56_sdw_update_status, - .bus_config = cs35l56_sdw_bus_config, #ifdef DEBUG .clk_stop = cs35l56_sdw_clk_stop, #endif diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index ba653f6ccfaef..850fcf3859968 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -838,6 +838,15 @@ const struct cirrus_amp_cal_controls cs35l56_calibration_controls = { }; EXPORT_SYMBOL_NS_GPL(cs35l56_calibration_controls, "SND_SOC_CS35L56_SHARED"); +static const struct cirrus_amp_cal_controls cs35l63_calibration_controls = { + .alg_id = 0xbf210, + .mem_region = WMFW_ADSP2_YM, + .ambient = "CAL_AMBIENT", + .calr = "CAL_R", + .status = "CAL_STATUS", + .checksum = "CAL_CHECKSUM", +}; + int cs35l56_get_calibration(struct cs35l56_base *cs35l56_base) { u64 silicon_uid = 0; @@ -912,19 +921,31 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_read_prot_status, "SND_SOC_CS35L56_SHARED"); void cs35l56_log_tuning(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp) { __be32 pid, sid, tid; + unsigned int alg_id; int ret; + switch (cs35l56_base->type) { + case 0x54: + case 0x56: + case 0x57: + alg_id = 0x9f212; + break; + default: + alg_id = 0xbf212; + break; + } + scoped_guard(mutex, &cs_dsp->pwr_lock) { ret = cs_dsp_coeff_read_ctrl(cs_dsp_get_ctl(cs_dsp, "AS_PRJCT_ID", - WMFW_ADSP2_XM, 0x9f212), + WMFW_ADSP2_XM, alg_id), 0, &pid, sizeof(pid)); if (!ret) ret = cs_dsp_coeff_read_ctrl(cs_dsp_get_ctl(cs_dsp, "AS_CHNNL_ID", - WMFW_ADSP2_XM, 0x9f212), + WMFW_ADSP2_XM, alg_id), 0, &sid, sizeof(sid)); if (!ret) ret = cs_dsp_coeff_read_ctrl(cs_dsp_get_ctl(cs_dsp, "AS_SNPSHT_ID", - WMFW_ADSP2_XM, 0x9f212), + WMFW_ADSP2_XM, alg_id), 0, &tid, sizeof(tid)); } @@ -974,8 +995,10 @@ int cs35l56_hw_init(struct cs35l56_base *cs35l56_base) case 0x35A54: case 0x35A56: case 0x35A57: + cs35l56_base->calibration_controls = &cs35l56_calibration_controls; break; case 0x35A630: + cs35l56_base->calibration_controls = &cs35l63_calibration_controls; devid = devid >> 4; break; default: diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c index b1c65d8331e7d..2c1edbd636efc 100644 --- a/sound/soc/codecs/cs35l56.c +++ b/sound/soc/codecs/cs35l56.c @@ -695,7 +695,7 @@ static int cs35l56_write_cal(struct cs35l56_private *cs35l56) return ret; ret = cs_amp_write_cal_coeffs(&cs35l56->dsp.cs_dsp, - &cs35l56_calibration_controls, + cs35l56->base.calibration_controls, &cs35l56->base.cal_data); wm_adsp_stop(&cs35l56->dsp); diff --git a/sound/soc/codecs/cs35l56.h b/sound/soc/codecs/cs35l56.h index bd77a57249d79..40a1800a45851 100644 --- a/sound/soc/codecs/cs35l56.h +++ b/sound/soc/codecs/cs35l56.h @@ -20,8 +20,6 @@ #define CS35L56_SDW_GEN_INT_MASK_1 0xc1 #define CS35L56_SDW_INT_MASK_CODEC_IRQ BIT(0) -#define CS35L56_SDW_INVALID_BUS_SCALE 0xf - #define CS35L56_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) #define CS35L56_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE \ | SNDRV_PCM_FMTBIT_S32_LE) @@ -52,7 +50,6 @@ struct cs35l56_private { u8 asp_slot_count; bool tdm_mode; bool sysclk_set; - u8 old_sdw_clock_scale; u8 sdw_link_num; u8 sdw_unique_id; }; diff --git a/sound/soc/codecs/es8389.c b/sound/soc/codecs/es8389.c index ba1763f36f171..6e4c75d288ef9 100644 --- a/sound/soc/codecs/es8389.c +++ b/sound/soc/codecs/es8389.c @@ -636,7 +636,7 @@ static int es8389_set_bias_level(struct snd_soc_component *component, regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0x59); regmap_write(es8389->regmap, ES8389_ADC_EN, 0x00); regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0x00); - regmap_write(es8389->regmap, ES8389_RESET, 0x7E); + regmap_write(es8389->regmap, ES8389_RESET, 0x3E); regmap_update_bits(es8389->regmap, ES8389_DAC_INV, 0x80, 0x80); usleep_range(8000, 8500); regmap_update_bits(es8389->regmap, ES8389_DAC_INV, 0x80, 0x00); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 676130f4cf3ec..0e09d794516fc 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -910,10 +910,10 @@ static const struct snd_kcontrol_new tasdevice_cali_controls[] = { static const struct snd_kcontrol_new tas2781_snd_controls[] = { SOC_SINGLE_RANGE_EXT_TLV("Speaker Analog Volume", TAS2781_AMP_LEVEL, 1, 0, 20, 0, tas2781_amp_getvol, - tas2781_amp_putvol, amp_vol_tlv), + tas2781_amp_putvol, tas2781_amp_tlv), SOC_SINGLE_RANGE_EXT_TLV("Speaker Digital Volume", TAS2781_DVC_LVL, 0, 0, 200, 1, tas2781_digital_getvol, - tas2781_digital_putvol, dvc_tlv), + tas2781_digital_putvol, tas2781_dvc_tlv), }; static const struct snd_kcontrol_new tas2781_cali_controls[] = { diff --git a/sound/usb/stream.c b/sound/usb/stream.c index acf3dc2d79e09..5c235a5ba7e1b 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -349,7 +349,7 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor u16 cs_len; u8 cs_type; - if (len < sizeof(*p)) + if (len < sizeof(*cs_desc)) break; cs_len = le16_to_cpu(cs_desc->wLength); if (len < cs_len) diff --git a/sound/usb/validate.c b/sound/usb/validate.c index 4f4e8e87a14cd..a0d55b77c9941 100644 --- a/sound/usb/validate.c +++ b/sound/usb/validate.c @@ -285,7 +285,7 @@ static const struct usb_desc_validator audio_validators[] = { /* UAC_VERSION_3, UAC3_EXTENDED_TERMINAL: not implemented yet */ FUNC(UAC_VERSION_3, UAC3_MIXER_UNIT, validate_mixer_unit), FUNC(UAC_VERSION_3, UAC3_SELECTOR_UNIT, validate_selector_unit), - FUNC(UAC_VERSION_3, UAC_FEATURE_UNIT, validate_uac3_feature_unit), + FUNC(UAC_VERSION_3, UAC3_FEATURE_UNIT, validate_uac3_feature_unit), /* UAC_VERSION_3, UAC3_EFFECT_UNIT: not implemented yet */ FUNC(UAC_VERSION_3, UAC3_PROCESSING_UNIT, validate_processing_unit), FUNC(UAC_VERSION_3, UAC3_EXTENSION_UNIT, validate_processing_unit), diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 57c669d2aa90f..55d59ed507d54 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -193,7 +193,7 @@ static int load_xbc_from_initrd(int fd, char **buf) if (stat.st_size < BOOTCONFIG_FOOTER_SIZE) return 0; - if (lseek(fd, -BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0) + if (lseek(fd, -(off_t)BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0) return pr_errno("Failed to lseek for magic", -errno); if (read(fd, magic, BOOTCONFIG_MAGIC_LEN) < 0) @@ -203,7 +203,7 @@ static int load_xbc_from_initrd(int fd, char **buf) if (memcmp(magic, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN) != 0) return 0; - if (lseek(fd, -BOOTCONFIG_FOOTER_SIZE, SEEK_END) < 0) + if (lseek(fd, -(off_t)BOOTCONFIG_FOOTER_SIZE, SEEK_END) < 0) return pr_errno("Failed to lseek for size", -errno); if (read(fd, &size, sizeof(uint32_t)) < 0) diff --git a/tools/include/linux/args.h b/tools/include/linux/args.h new file mode 100644 index 0000000000000..2e8e65d975c77 --- /dev/null +++ b/tools/include/linux/args.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_ARGS_H +#define _LINUX_ARGS_H + +/* + * How do these macros work? + * + * In __COUNT_ARGS() _0 to _12 are just placeholders from the start + * in order to make sure _n is positioned over the correct number + * from 12 to 0 (depending on X, which is a variadic argument list). + * They serve no purpose other than occupying a position. Since each + * macro parameter must have a distinct identifier, those identifiers + * are as good as any. + * + * In COUNT_ARGS() we use actual integers, so __COUNT_ARGS() returns + * that as _n. + */ + +/* This counts to 15. Any more, it will return 16th argument. */ +#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _n, X...) _n +#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) + +/* Concatenate two parameters, but allow them to be expanded beforehand. */ +#define __CONCAT(a, b) a ## b +#define CONCATENATE(a, b) __CONCAT(a, b) + +#endif /* _LINUX_ARGS_H */ diff --git a/tools/objtool/arch/loongarch/special.c b/tools/objtool/arch/loongarch/special.c index e39f86d97002b..a80b75f7b061f 100644 --- a/tools/objtool/arch/loongarch/special.c +++ b/tools/objtool/arch/loongarch/special.c @@ -27,6 +27,7 @@ static void get_rodata_table_size_by_table_annotate(struct objtool_file *file, struct table_info *next_table; unsigned long tmp_insn_offset; unsigned long tmp_rodata_offset; + bool is_valid_list = false; rsec = find_section_by_name(file->elf, ".rela.discard.tablejump_annotate"); if (!rsec) @@ -35,6 +36,12 @@ static void get_rodata_table_size_by_table_annotate(struct objtool_file *file, INIT_LIST_HEAD(&table_list); for_each_reloc(rsec, reloc) { + if (reloc->sym->sec->rodata) + continue; + + if (strcmp(insn->sec->name, reloc->sym->sec->name)) + continue; + orig_table = malloc(sizeof(struct table_info)); if (!orig_table) { WARN("malloc failed"); @@ -49,6 +56,22 @@ static void get_rodata_table_size_by_table_annotate(struct objtool_file *file, if (reloc_idx(reloc) + 1 == sec_num_entries(rsec)) break; + + if (strcmp(insn->sec->name, (reloc + 1)->sym->sec->name)) { + list_for_each_entry(orig_table, &table_list, jump_info) { + if (orig_table->insn_offset == insn->offset) { + is_valid_list = true; + break; + } + } + + if (!is_valid_list) { + list_del_init(&table_list); + continue; + } + + break; + } } list_for_each_entry(orig_table, &table_list, jump_info) { diff --git a/tools/power/cpupower/man/cpupower-set.1 b/tools/power/cpupower/man/cpupower-set.1 index 500653ef98c77..8ac82b6f9189b 100644 --- a/tools/power/cpupower/man/cpupower-set.1 +++ b/tools/power/cpupower/man/cpupower-set.1 @@ -81,10 +81,11 @@ Refer to the AMD P-State kernel documentation for further information. .RE .PP -\-\-turbo\-boost, \-t +\-\-turbo\-boost, \-\-boost, \-t .RS 4 -This option is used to enable or disable the turbo boost feature on -supported Intel and AMD processors. +This option is used to enable or disable the boost feature on +supported Intel and AMD processors, and other boost supported systems. +(The --boost option is an alias for the --turbo-boost option) This option takes as parameter either \fB1\fP to enable, or \fB0\fP to disable the feature. diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c index fc750e127404c..7d3732f5f2f6f 100644 --- a/tools/power/cpupower/utils/cpufreq-info.c +++ b/tools/power/cpupower/utils/cpufreq-info.c @@ -128,7 +128,7 @@ static int get_boost_mode_x86(unsigned int cpu) /* ToDo: Make this more global */ unsigned long pstates[MAX_HW_PSTATES] = {0,}; - ret = cpufreq_has_boost_support(cpu, &support, &active, &b_states); + ret = cpufreq_has_x86_boost_support(cpu, &support, &active, &b_states); if (ret) { printf(_("Error while evaluating Boost Capabilities" " on CPU %d -- are you root?\n"), cpu); @@ -204,6 +204,18 @@ static int get_boost_mode_x86(unsigned int cpu) return 0; } +static int get_boost_mode_generic(unsigned int cpu) +{ + bool active; + + if (!cpufreq_has_generic_boost_support(&active)) { + printf(_(" boost state support:\n")); + printf(_(" Active: %s\n"), active ? _("yes") : _("no")); + } + + return 0; +} + /* --boost / -b */ static int get_boost_mode(unsigned int cpu) @@ -214,6 +226,8 @@ static int get_boost_mode(unsigned int cpu) cpupower_cpu_info.vendor == X86_VENDOR_HYGON || cpupower_cpu_info.vendor == X86_VENDOR_INTEL) return get_boost_mode_x86(cpu); + else + get_boost_mode_generic(cpu); freqs = cpufreq_get_boost_frequencies(cpu); if (freqs) { diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c index 0677b58374abf..c2117e5650dd3 100644 --- a/tools/power/cpupower/utils/cpupower-set.c +++ b/tools/power/cpupower/utils/cpupower-set.c @@ -21,6 +21,7 @@ static struct option set_opts[] = { {"epp", required_argument, NULL, 'e'}, {"amd-pstate-mode", required_argument, NULL, 'm'}, {"turbo-boost", required_argument, NULL, 't'}, + {"boost", required_argument, NULL, 't'}, { }, }; @@ -62,8 +63,8 @@ int cmd_set(int argc, char **argv) params.params = 0; /* parameter parsing */ - while ((ret = getopt_long(argc, argv, "b:e:m:", - set_opts, NULL)) != -1) { + while ((ret = getopt_long(argc, argv, "b:e:m:t:", + set_opts, NULL)) != -1) { switch (ret) { case 'b': if (params.perf_bias) diff --git a/tools/power/cpupower/utils/helpers/helpers.h b/tools/power/cpupower/utils/helpers/helpers.h index 95749b8ee475e..82ea62bdf5a26 100644 --- a/tools/power/cpupower/utils/helpers/helpers.h +++ b/tools/power/cpupower/utils/helpers/helpers.h @@ -103,6 +103,9 @@ extern struct cpupower_cpu_info cpupower_cpu_info; /* cpuid and cpuinfo helpers **************************/ +int cpufreq_has_generic_boost_support(bool *active); +int cpupower_set_turbo_boost(int turbo_boost); + /* X86 ONLY ****************************************/ #if defined(__i386__) || defined(__x86_64__) @@ -118,7 +121,6 @@ extern unsigned long long msr_intel_get_turbo_ratio(unsigned int cpu); extern int cpupower_set_epp(unsigned int cpu, char *epp); extern int cpupower_set_amd_pstate_mode(char *mode); -extern int cpupower_set_turbo_boost(int turbo_boost); /* Read/Write msr ****************************/ @@ -139,8 +141,8 @@ extern int decode_pstates(unsigned int cpu, int boost_states, /* AMD HW pstate decoding **************************/ -extern int cpufreq_has_boost_support(unsigned int cpu, int *support, - int *active, int * states); +int cpufreq_has_x86_boost_support(unsigned int cpu, int *support, + int *active, int *states); /* AMD P-State stuff **************************/ bool cpupower_amd_pstate_enabled(void); @@ -181,13 +183,11 @@ static inline int cpupower_set_epp(unsigned int cpu, char *epp) { return -1; }; static inline int cpupower_set_amd_pstate_mode(char *mode) { return -1; }; -static inline int cpupower_set_turbo_boost(int turbo_boost) -{ return -1; }; /* Read/Write msr ****************************/ -static inline int cpufreq_has_boost_support(unsigned int cpu, int *support, - int *active, int * states) +static inline int cpufreq_has_x86_boost_support(unsigned int cpu, int *support, + int *active, int *states) { return -1; } static inline bool cpupower_amd_pstate_enabled(void) diff --git a/tools/power/cpupower/utils/helpers/misc.c b/tools/power/cpupower/utils/helpers/misc.c index 76e461ff4f740..166dc1e470ea6 100644 --- a/tools/power/cpupower/utils/helpers/misc.c +++ b/tools/power/cpupower/utils/helpers/misc.c @@ -8,15 +8,14 @@ #include "helpers/helpers.h" #include "helpers/sysfs.h" #include "cpufreq.h" +#include "cpupower_intern.h" #if defined(__i386__) || defined(__x86_64__) -#include "cpupower_intern.h" - #define MSR_AMD_HWCR 0xc0010015 -int cpufreq_has_boost_support(unsigned int cpu, int *support, int *active, - int *states) +int cpufreq_has_x86_boost_support(unsigned int cpu, int *support, int *active, + int *states) { int ret; unsigned long long val; @@ -124,24 +123,6 @@ int cpupower_set_amd_pstate_mode(char *mode) return 0; } -int cpupower_set_turbo_boost(int turbo_boost) -{ - char path[SYSFS_PATH_MAX]; - char linebuf[2] = {}; - - snprintf(path, sizeof(path), PATH_TO_CPU "cpufreq/boost"); - - if (!is_valid_path(path)) - return -1; - - snprintf(linebuf, sizeof(linebuf), "%d", turbo_boost); - - if (cpupower_write_sysfs(path, linebuf, 2) <= 0) - return -1; - - return 0; -} - bool cpupower_amd_pstate_enabled(void) { char *driver = cpufreq_get_driver(0); @@ -160,6 +141,39 @@ bool cpupower_amd_pstate_enabled(void) #endif /* #if defined(__i386__) || defined(__x86_64__) */ +int cpufreq_has_generic_boost_support(bool *active) +{ + char path[SYSFS_PATH_MAX]; + char linebuf[2] = {}; + unsigned long val; + char *endp; + + snprintf(path, sizeof(path), PATH_TO_CPU "cpufreq/boost"); + + if (!is_valid_path(path)) + return -EACCES; + + if (cpupower_read_sysfs(path, linebuf, 2) <= 0) + return -EINVAL; + + val = strtoul(linebuf, &endp, 0); + if (endp == linebuf || errno == ERANGE) + return -EINVAL; + + switch (val) { + case 0: + *active = false; + break; + case 1: + *active = true; + break; + default: + return -EINVAL; + } + + return 0; +} + /* get_cpustate * * Gather the information of all online CPUs into bitmask struct @@ -259,3 +273,21 @@ void print_speed(unsigned long speed, int no_rounding) } } } + +int cpupower_set_turbo_boost(int turbo_boost) +{ + char path[SYSFS_PATH_MAX]; + char linebuf[2] = {}; + + snprintf(path, sizeof(path), PATH_TO_CPU "cpufreq/boost"); + + if (!is_valid_path(path)) + return -1; + + snprintf(linebuf, sizeof(linebuf), "%d", turbo_boost); + + if (cpupower_write_sysfs(path, linebuf, 2) <= 0) + return -1; + + return 0; +} diff --git a/tools/testing/selftests/coredump/stackdump_test.c b/tools/testing/selftests/coredump/stackdump_test.c index 5a5a7a5f7e1dd..a4ac80bb10038 100644 --- a/tools/testing/selftests/coredump/stackdump_test.c +++ b/tools/testing/selftests/coredump/stackdump_test.c @@ -446,9 +446,6 @@ TEST_F(coredump, socket_detect_userspace_client) if (info.coredump_mask & PIDFD_COREDUMPED) goto out; - if (read(fd_coredump, &c, 1) < 1) - goto out; - exit_code = EXIT_SUCCESS; out: if (fd_peer_pidfd >= 0) diff --git a/tools/testing/selftests/damon/Makefile b/tools/testing/selftests/damon/Makefile index 5b230deb19e8e..9a3499827d4b5 100644 --- a/tools/testing/selftests/damon/Makefile +++ b/tools/testing/selftests/damon/Makefile @@ -4,6 +4,7 @@ TEST_GEN_FILES += access_memory access_memory_even TEST_FILES = _damon_sysfs.py +TEST_FILES += drgn_dump_damon_status.py # functionality tests TEST_PROGS += sysfs.sh diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 2b10854e4b1e3..44b98f17f8ff5 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -10,7 +10,8 @@ TEST_PROGS := \ mode-2-recovery-updelay.sh \ bond_options.sh \ bond-eth-type-change.sh \ - bond_macvlan_ipvlan.sh + bond_macvlan_ipvlan.sh \ + bond_passive_lacp.sh TEST_FILES := \ lag_lib.sh \ diff --git a/tools/testing/selftests/drivers/net/bonding/bond_passive_lacp.sh b/tools/testing/selftests/drivers/net/bonding/bond_passive_lacp.sh new file mode 100755 index 0000000000000..9c3b089813dfc --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond_passive_lacp.sh @@ -0,0 +1,105 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test if a bond interface works with lacp_active=off. + +# shellcheck disable=SC2034 +REQUIRE_MZ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +# shellcheck disable=SC1091 +source "$lib_dir"/../../../net/forwarding/lib.sh + +# shellcheck disable=SC2317 +check_port_state() +{ + local netns=$1 + local port=$2 + local state=$3 + + ip -n "${netns}" -d -j link show "$port" | \ + jq -e ".[].linkinfo.info_slave_data.ad_actor_oper_port_state_str | index(\"${state}\") != null" > /dev/null +} + +check_pkt_count() +{ + RET=0 + local ns="$1" + local iface="$2" + + # wait 65s, one per 30s + slowwait_for_counter 65 2 tc_rule_handle_stats_get \ + "dev ${iface} egress" 101 ".packets" "-n ${ns}" &> /dev/null +} + +setup() { + setup_ns c_ns s_ns + + # shellcheck disable=SC2154 + ip -n "${c_ns}" link add eth0 type veth peer name eth0 netns "${s_ns}" + ip -n "${c_ns}" link add eth1 type veth peer name eth1 netns "${s_ns}" + + # Add tc filter to count the pkts + tc -n "${c_ns}" qdisc add dev eth0 clsact + tc -n "${c_ns}" filter add dev eth0 egress handle 101 protocol 0x8809 matchall action pass + tc -n "${s_ns}" qdisc add dev eth1 clsact + tc -n "${s_ns}" filter add dev eth1 egress handle 101 protocol 0x8809 matchall action pass + + ip -n "${s_ns}" link add bond0 type bond mode 802.3ad lacp_active on lacp_rate fast + ip -n "${s_ns}" link set eth0 master bond0 + ip -n "${s_ns}" link set eth1 master bond0 + + ip -n "${c_ns}" link add bond0 type bond mode 802.3ad lacp_active off lacp_rate fast + ip -n "${c_ns}" link set eth0 master bond0 + ip -n "${c_ns}" link set eth1 master bond0 + +} + +trap cleanup_all_ns EXIT +setup + +# The bond will send 2 lacpdu pkts during init time, let's wait at least 2s +# after interface up +ip -n "${c_ns}" link set bond0 up +sleep 2 + +# 1. The passive side shouldn't send LACPDU. +check_pkt_count "${c_ns}" "eth0" && RET=1 +log_test "802.3ad lacp_active off" "init port" + +ip -n "${s_ns}" link set bond0 up +# 2. The passive side should not have the 'active' flag. +RET=0 +slowwait 2 check_port_state "${c_ns}" "eth0" "active" && RET=1 +log_test "802.3ad lacp_active off" "port state active" + +# 3. The active side should have the 'active' flag. +RET=0 +slowwait 2 check_port_state "${s_ns}" "eth0" "active" || RET=1 +log_test "802.3ad lacp_active on" "port state active" + +# 4. Make sure the connection is not expired. +RET=0 +slowwait 5 check_port_state "${s_ns}" "eth0" "distributing" +slowwait 10 check_port_state "${s_ns}" "eth0" "expired" && RET=1 +log_test "bond 802.3ad lacp_active off" "port connection" + +# After testing, disconnect one port on each side to check the state. +ip -n "${s_ns}" link set eth0 nomaster +ip -n "${s_ns}" link set eth0 up +ip -n "${c_ns}" link set eth1 nomaster +ip -n "${c_ns}" link set eth1 up +# Due to Periodic Machine and Rx Machine state change, the bond will still +# send lacpdu pkts in a few seconds. sleep at lease 5s to make sure +# negotiation finished +sleep 5 + +# 5. The active side should keep sending LACPDU. +check_pkt_count "${s_ns}" "eth1" || RET=1 +log_test "bond 802.3ad lacp_active on" "port pkt after disconnect" + +# 6. The passive side shouldn't send LACPDU anymore. +check_pkt_count "${c_ns}" "eth0" && RET=1 +log_test "bond 802.3ad lacp_active off" "port pkt after disconnect" + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config index dad4e5fda4db3..4d16a69ffc650 100644 --- a/tools/testing/selftests/drivers/net/bonding/config +++ b/tools/testing/selftests/drivers/net/bonding/config @@ -6,6 +6,7 @@ CONFIG_MACVLAN=y CONFIG_IPVLAN=y CONFIG_NET_ACT_GACT=y CONFIG_NET_CLS_FLOWER=y +CONFIG_NET_CLS_MATCHALL=m CONFIG_NET_SCH_INGRESS=y CONFIG_NLMON=y CONFIG_VETH=y diff --git a/tools/testing/selftests/mm/mremap_test.c b/tools/testing/selftests/mm/mremap_test.c index fccf9e797a0c0..5bd52a951cbd6 100644 --- a/tools/testing/selftests/mm/mremap_test.c +++ b/tools/testing/selftests/mm/mremap_test.c @@ -5,10 +5,14 @@ #define _GNU_SOURCE #include <errno.h> +#include <fcntl.h> +#include <linux/userfaultfd.h> #include <stdlib.h> #include <stdio.h> #include <string.h> +#include <sys/ioctl.h> #include <sys/mman.h> +#include <syscall.h> #include <time.h> #include <stdbool.h> @@ -168,6 +172,7 @@ static bool is_range_mapped(FILE *maps_fp, unsigned long start, if (first_val <= start && second_val >= end) { success = true; + fflush(maps_fp); break; } } @@ -175,6 +180,15 @@ static bool is_range_mapped(FILE *maps_fp, unsigned long start, return success; } +/* Check if [ptr, ptr + size) mapped in /proc/self/maps. */ +static bool is_ptr_mapped(FILE *maps_fp, void *ptr, unsigned long size) +{ + unsigned long start = (unsigned long)ptr; + unsigned long end = start + size; + + return is_range_mapped(maps_fp, start, end); +} + /* * Returns the start address of the mapping on success, else returns * NULL on failure. @@ -733,6 +747,249 @@ out: dont_unmap ? " [dontunnmap]" : ""); } +#ifdef __NR_userfaultfd +static void mremap_move_multi_invalid_vmas(FILE *maps_fp, + unsigned long page_size) +{ + char *test_name = "mremap move multiple invalid vmas"; + const size_t size = 10 * page_size; + bool success = true; + char *ptr, *tgt_ptr; + int uffd, err, i; + void *res; + struct uffdio_api api = { + .api = UFFD_API, + .features = UFFD_EVENT_PAGEFAULT, + }; + + uffd = syscall(__NR_userfaultfd, O_NONBLOCK); + if (uffd == -1) { + err = errno; + perror("userfaultfd"); + if (err == EPERM) { + ksft_test_result_skip("%s - missing uffd", test_name); + return; + } + success = false; + goto out; + } + if (ioctl(uffd, UFFDIO_API, &api)) { + perror("ioctl UFFDIO_API"); + success = false; + goto out_close_uffd; + } + + ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANON, -1, 0); + if (ptr == MAP_FAILED) { + perror("mmap"); + success = false; + goto out_close_uffd; + } + + tgt_ptr = mmap(NULL, size, PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0); + if (tgt_ptr == MAP_FAILED) { + perror("mmap"); + success = false; + goto out_close_uffd; + } + if (munmap(tgt_ptr, size)) { + perror("munmap"); + success = false; + goto out_unmap; + } + + /* + * Unmap so we end up with: + * + * 0 2 4 6 8 10 offset in buffer + * |*| |*| |*| |*| |*| + * |*| |*| |*| |*| |*| + * + * Additionally, register each with UFFD. + */ + for (i = 0; i < 10; i += 2) { + void *unmap_ptr = &ptr[(i + 1) * page_size]; + unsigned long start = (unsigned long)&ptr[i * page_size]; + struct uffdio_register reg = { + .range = { + .start = start, + .len = page_size, + }, + .mode = UFFDIO_REGISTER_MODE_MISSING, + }; + + if (ioctl(uffd, UFFDIO_REGISTER, ®) == -1) { + perror("ioctl UFFDIO_REGISTER"); + success = false; + goto out_unmap; + } + if (munmap(unmap_ptr, page_size)) { + perror("munmap"); + success = false; + goto out_unmap; + } + } + + /* + * Now try to move the entire range which is invalid for multi VMA move. + * + * This will fail, and no VMA should be moved, as we check this ahead of + * time. + */ + res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr); + err = errno; + if (res != MAP_FAILED) { + fprintf(stderr, "mremap() succeeded for multi VMA uffd armed\n"); + success = false; + goto out_unmap; + } + if (err != EFAULT) { + errno = err; + perror("mrmeap() unexpected error"); + success = false; + goto out_unmap; + } + if (is_ptr_mapped(maps_fp, tgt_ptr, page_size)) { + fprintf(stderr, + "Invalid uffd-armed VMA at start of multi range moved\n"); + success = false; + goto out_unmap; + } + + /* + * Now try to move a single VMA, this should succeed as not multi VMA + * move. + */ + res = mremap(ptr, page_size, page_size, + MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr); + if (res == MAP_FAILED) { + perror("mremap single invalid-multi VMA"); + success = false; + goto out_unmap; + } + + /* + * Unmap the VMA, and remap a non-uffd registered (therefore, multi VMA + * move valid) VMA at the start of ptr range. + */ + if (munmap(tgt_ptr, page_size)) { + perror("munmap"); + success = false; + goto out_unmap; + } + res = mmap(ptr, page_size, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0); + if (res == MAP_FAILED) { + perror("mmap"); + success = false; + goto out_unmap; + } + + /* + * Now try to move the entire range, we should succeed in moving the + * first VMA, but no others, and report a failure. + */ + res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr); + err = errno; + if (res != MAP_FAILED) { + fprintf(stderr, "mremap() succeeded for multi VMA uffd armed\n"); + success = false; + goto out_unmap; + } + if (err != EFAULT) { + errno = err; + perror("mrmeap() unexpected error"); + success = false; + goto out_unmap; + } + if (!is_ptr_mapped(maps_fp, tgt_ptr, page_size)) { + fprintf(stderr, "Valid VMA not moved\n"); + success = false; + goto out_unmap; + } + + /* + * Unmap the VMA, and map valid VMA at start of ptr range, and replace + * all existing multi-move invalid VMAs, except the last, with valid + * multi-move VMAs. + */ + if (munmap(tgt_ptr, page_size)) { + perror("munmap"); + success = false; + goto out_unmap; + } + if (munmap(ptr, size - 2 * page_size)) { + perror("munmap"); + success = false; + goto out_unmap; + } + for (i = 0; i < 8; i += 2) { + res = mmap(&ptr[i * page_size], page_size, + PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0); + if (res == MAP_FAILED) { + perror("mmap"); + success = false; + goto out_unmap; + } + } + + /* + * Now try to move the entire range, we should succeed in moving all but + * the last VMA, and report a failure. + */ + res = mremap(ptr, size, size, MREMAP_MAYMOVE | MREMAP_FIXED, tgt_ptr); + err = errno; + if (res != MAP_FAILED) { + fprintf(stderr, "mremap() succeeded for multi VMA uffd armed\n"); + success = false; + goto out_unmap; + } + if (err != EFAULT) { + errno = err; + perror("mrmeap() unexpected error"); + success = false; + goto out_unmap; + } + + for (i = 0; i < 10; i += 2) { + bool is_mapped = is_ptr_mapped(maps_fp, + &tgt_ptr[i * page_size], page_size); + + if (i < 8 && !is_mapped) { + fprintf(stderr, "Valid VMA not moved at %d\n", i); + success = false; + goto out_unmap; + } else if (i == 8 && is_mapped) { + fprintf(stderr, "Invalid VMA moved at %d\n", i); + success = false; + goto out_unmap; + } + } + +out_unmap: + if (munmap(tgt_ptr, size)) + perror("munmap tgt"); + if (munmap(ptr, size)) + perror("munmap src"); +out_close_uffd: + close(uffd); +out: + if (success) + ksft_test_result_pass("%s\n", test_name); + else + ksft_test_result_fail("%s\n", test_name); +} +#else +static void mremap_move_multi_invalid_vmas(FILE *maps_fp, unsigned long page_size) +{ + char *test_name = "mremap move multiple invalid vmas"; + + ksft_test_result_skip("%s - missing uffd", test_name); +} +#endif /* __NR_userfaultfd */ + /* Returns the time taken for the remap on success else returns -1. */ static long long remap_region(struct config c, unsigned int threshold_mb, char *rand_addr) @@ -1074,7 +1331,7 @@ int main(int argc, char **argv) char *rand_addr; size_t rand_size; int num_expand_tests = 2; - int num_misc_tests = 8; + int num_misc_tests = 9; struct test test_cases[MAX_TEST] = {}; struct test perf_test_cases[MAX_PERF_TEST]; int page_size; @@ -1197,8 +1454,6 @@ int main(int argc, char **argv) mremap_expand_merge(maps_fp, page_size); mremap_expand_merge_offset(maps_fp, page_size); - fclose(maps_fp); - mremap_move_within_range(pattern_seed, rand_addr); mremap_move_1mb_from_start(pattern_seed, rand_addr); mremap_shrink_multiple_vmas(page_size, /* inplace= */true); @@ -1207,6 +1462,9 @@ int main(int argc, char **argv) mremap_move_multiple_vmas(pattern_seed, page_size, /* dontunmap= */ true); mremap_move_multiple_vmas_split(pattern_seed, page_size, /* dontunmap= */ false); mremap_move_multiple_vmas_split(pattern_seed, page_size, /* dontunmap= */ true); + mremap_move_multi_invalid_vmas(maps_fp, page_size); + + fclose(maps_fp); if (run_perf_tests) { ksft_print_msg("\n%s\n", diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c index b1e4618399be6..a688871a98eba 100644 --- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c +++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c @@ -107,6 +107,26 @@ #endif #endif +#ifndef __NR_open_tree_attr + #if defined __alpha__ + #define __NR_open_tree_attr 577 + #elif defined _MIPS_SIM + #if _MIPS_SIM == _MIPS_SIM_ABI32 /* o32 */ + #define __NR_open_tree_attr (467 + 4000) + #endif + #if _MIPS_SIM == _MIPS_SIM_NABI32 /* n32 */ + #define __NR_open_tree_attr (467 + 6000) + #endif + #if _MIPS_SIM == _MIPS_SIM_ABI64 /* n64 */ + #define __NR_open_tree_attr (467 + 5000) + #endif + #elif defined __ia64__ + #define __NR_open_tree_attr (467 + 1024) + #else + #define __NR_open_tree_attr 467 + #endif +#endif + #ifndef MOUNT_ATTR_IDMAP #define MOUNT_ATTR_IDMAP 0x00100000 #endif @@ -121,6 +141,12 @@ static inline int sys_mount_setattr(int dfd, const char *path, unsigned int flag return syscall(__NR_mount_setattr, dfd, path, flags, attr, size); } +static inline int sys_open_tree_attr(int dfd, const char *path, unsigned int flags, + struct mount_attr *attr, size_t size) +{ + return syscall(__NR_open_tree_attr, dfd, path, flags, attr, size); +} + static ssize_t write_nointr(int fd, const void *buf, size_t count) { ssize_t ret; @@ -1222,6 +1248,12 @@ TEST_F(mount_setattr_idmapped, attached_mount_inside_current_mount_namespace) attr.userns_fd = get_userns_fd(0, 10000, 10000); ASSERT_GE(attr.userns_fd, 0); ASSERT_NE(sys_mount_setattr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + /* + * Make sure that open_tree_attr() without OPEN_TREE_CLONE is not a way + * to bypass this mount_setattr() restriction. + */ + ASSERT_LT(sys_open_tree_attr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + ASSERT_EQ(close(attr.userns_fd), 0); ASSERT_EQ(close(open_tree_fd), 0); } @@ -1255,6 +1287,12 @@ TEST_F(mount_setattr_idmapped, attached_mount_outside_current_mount_namespace) ASSERT_GE(attr.userns_fd, 0); ASSERT_NE(sys_mount_setattr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + /* + * Make sure that open_tree_attr() without OPEN_TREE_CLONE is not a way + * to bypass this mount_setattr() restriction. + */ + ASSERT_LT(sys_open_tree_attr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + ASSERT_EQ(close(attr.userns_fd), 0); ASSERT_EQ(close(open_tree_fd), 0); } @@ -1321,6 +1359,19 @@ TEST_F(mount_setattr_idmapped, detached_mount_outside_current_mount_namespace) ASSERT_EQ(close(open_tree_fd), 0); } +static bool expected_uid_gid(int dfd, const char *path, int flags, + uid_t expected_uid, gid_t expected_gid) +{ + int ret; + struct stat st; + + ret = fstatat(dfd, path, &st, flags); + if (ret < 0) + return false; + + return st.st_uid == expected_uid && st.st_gid == expected_gid; +} + /** * Validate that currently changing the idmapping of an idmapped mount fails. */ @@ -1331,6 +1382,8 @@ TEST_F(mount_setattr_idmapped, change_idmapping) .attr_set = MOUNT_ATTR_IDMAP, }; + ASSERT_TRUE(expected_uid_gid(-EBADF, "/mnt/D", 0, 0, 0)); + if (!mount_setattr_supported()) SKIP(return, "mount_setattr syscall not supported"); @@ -1348,27 +1401,25 @@ TEST_F(mount_setattr_idmapped, change_idmapping) AT_EMPTY_PATH, &attr, sizeof(attr)), 0); ASSERT_EQ(close(attr.userns_fd), 0); + EXPECT_FALSE(expected_uid_gid(open_tree_fd, ".", 0, 0, 0)); + EXPECT_TRUE(expected_uid_gid(open_tree_fd, ".", 0, 10000, 10000)); + /* Change idmapping on a detached mount that is already idmapped. */ attr.userns_fd = get_userns_fd(0, 20000, 10000); ASSERT_GE(attr.userns_fd, 0); ASSERT_NE(sys_mount_setattr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + /* + * Make sure that open_tree_attr() without OPEN_TREE_CLONE is not a way + * to bypass this mount_setattr() restriction. + */ + EXPECT_LT(sys_open_tree_attr(open_tree_fd, "", AT_EMPTY_PATH, &attr, sizeof(attr)), 0); + EXPECT_FALSE(expected_uid_gid(open_tree_fd, ".", 0, 20000, 20000)); + EXPECT_TRUE(expected_uid_gid(open_tree_fd, ".", 0, 10000, 10000)); + ASSERT_EQ(close(attr.userns_fd), 0); ASSERT_EQ(close(open_tree_fd), 0); } -static bool expected_uid_gid(int dfd, const char *path, int flags, - uid_t expected_uid, gid_t expected_gid) -{ - int ret; - struct stat st; - - ret = fstatat(dfd, path, &st, flags); - if (ret < 0) - return false; - - return st.st_uid == expected_uid && st.st_gid == expected_gid; -} - TEST_F(mount_setattr_idmapped, idmap_mount_tree_invalid) { int open_tree_fd = -EBADF; diff --git a/tools/testing/selftests/net/forwarding/router.sh b/tools/testing/selftests/net/forwarding/router.sh index b98ea9449b8b2..dfb6646cb97bf 100755 --- a/tools/testing/selftests/net/forwarding/router.sh +++ b/tools/testing/selftests/net/forwarding/router.sh @@ -18,6 +18,8 @@ # | 2001:db8:1::1/64 2001:db8:2::1/64 | # | | # +-----------------------------------------------------------------+ +# +#shellcheck disable=SC2034 # SC doesn't see our uses of global variables ALL_TESTS=" ping_ipv4 @@ -27,6 +29,7 @@ ALL_TESTS=" ipv4_sip_equal_dip ipv6_sip_equal_dip ipv4_dip_link_local + ipv4_sip_link_local " NUM_NETIFS=4 @@ -330,6 +333,32 @@ ipv4_dip_link_local() tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower } +ipv4_sip_link_local() +{ + local sip=169.254.1.1 + + RET=0 + + # Disable rpfilter to prevent packets to be dropped because of it. + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf."$rp1".rp_filter 0 + + tc filter add dev "$rp2" egress protocol ip pref 1 handle 101 \ + flower src_ip "$sip" action pass + + $MZ "$h1" -t udp "sp=54321,dp=12345" -c 5 -d 1msec -b "$rp1mac" \ + -A "$sip" -B 198.51.100.2 -q + + tc_check_packets "dev $rp2 egress" 101 5 + check_err $? "Packets were dropped" + + log_test "IPv4 source IP is link-local" + + tc filter del dev "$rp2" egress protocol ip pref 1 handle 101 flower + sysctl_restore net.ipv4.conf."$rp1".rp_filter + sysctl_restore net.ipv4.conf.all.rp_filter +} + trap cleanup EXIT setup_prepare diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index ac1349c4b9e54..4f07ac9fa207c 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -183,9 +183,10 @@ static void xgetaddrinfo(const char *node, const char *service, struct addrinfo *hints, struct addrinfo **res) { -again: - int err = getaddrinfo(node, service, hints, res); + int err; +again: + err = getaddrinfo(node, service, hints, res); if (err) { const char *errstr; diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c index 3cf1e2a612cef..f3bcaa48df8f2 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_inq.c +++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c @@ -75,9 +75,10 @@ static void xgetaddrinfo(const char *node, const char *service, struct addrinfo *hints, struct addrinfo **res) { -again: - int err = getaddrinfo(node, service, hints, res); + int err; +again: + err = getaddrinfo(node, service, hints, res); if (err) { const char *errstr; diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index b8af65373b3ad..82cae37d9c202 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3842,6 +3842,7 @@ endpoint_tests() # remove and re-add if reset_with_events "delete re-add signal" && mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then + ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=0 pm_nl_set_limits $ns1 0 3 pm_nl_set_limits $ns2 3 3 pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c index 9934a68df2370..e934dd26a59d9 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c @@ -162,9 +162,10 @@ static void xgetaddrinfo(const char *node, const char *service, struct addrinfo *hints, struct addrinfo **res) { -again: - int err = getaddrinfo(node, service, hints, res); + int err; +again: + err = getaddrinfo(node, service, hints, res); if (err) { const char *errstr; diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index 2e6648a2b2c0c..ac7ec6f940237 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -198,6 +198,7 @@ set_limits 1 9 2>/dev/null check "get_limits" "${default_limits}" "subflows above hard limit" set_limits 8 8 +flush_endpoint ## to make sure it doesn't affect the limits check "get_limits" "$(format_limits 8 8)" "set limits" flush_endpoint diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index d8cfcf9bb8259..0f5640d8dc7fb 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -181,13 +181,12 @@ static int tls_send_cmsg(int fd, unsigned char record_type, return sendmsg(fd, &msg, flags); } -static int tls_recv_cmsg(struct __test_metadata *_metadata, - int fd, unsigned char record_type, - void *data, size_t len, int flags) +static int __tls_recv_cmsg(struct __test_metadata *_metadata, + int fd, unsigned char *ctype, + void *data, size_t len, int flags) { char cbuf[CMSG_SPACE(sizeof(char))]; struct cmsghdr *cmsg; - unsigned char ctype; struct msghdr msg; struct iovec vec; int n; @@ -206,7 +205,20 @@ static int tls_recv_cmsg(struct __test_metadata *_metadata, EXPECT_NE(cmsg, NULL); EXPECT_EQ(cmsg->cmsg_level, SOL_TLS); EXPECT_EQ(cmsg->cmsg_type, TLS_GET_RECORD_TYPE); - ctype = *((unsigned char *)CMSG_DATA(cmsg)); + if (ctype) + *ctype = *((unsigned char *)CMSG_DATA(cmsg)); + + return n; +} + +static int tls_recv_cmsg(struct __test_metadata *_metadata, + int fd, unsigned char record_type, + void *data, size_t len, int flags) +{ + unsigned char ctype; + int n; + + n = __tls_recv_cmsg(_metadata, fd, &ctype, data, len, flags); EXPECT_EQ(ctype, record_type); return n; @@ -2164,6 +2176,284 @@ TEST_F(tls, rekey_poll_delay) } } +struct raw_rec { + unsigned int plain_len; + unsigned char plain_data[100]; + unsigned int cipher_len; + unsigned char cipher_data[128]; +}; + +/* TLS 1.2, AES_CCM, data, seqno:0, plaintext: 'Hello world' */ +static const struct raw_rec id0_data_l11 = { + .plain_len = 11, + .plain_data = { + 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, + 0x72, 0x6c, 0x64, + }, + .cipher_len = 40, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0xa2, 0x33, + 0xde, 0x8d, 0x94, 0xf0, 0x29, 0x6c, 0xb1, 0xaf, + 0x6a, 0x75, 0xb2, 0x93, 0xad, 0x45, 0xd5, 0xfd, + 0x03, 0x51, 0x57, 0x8f, 0xf9, 0xcc, 0x3b, 0x42, + }, +}; + +/* TLS 1.2, AES_CCM, ctrl, seqno:0, plaintext: '' */ +static const struct raw_rec id0_ctrl_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x16, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x38, 0x7b, + 0xa6, 0x1c, 0xdd, 0xa7, 0x19, 0x33, 0xab, 0xae, + 0x88, 0xe1, 0xd2, 0x08, 0x4f, + }, +}; + +/* TLS 1.2, AES_CCM, data, seqno:0, plaintext: '' */ +static const struct raw_rec id0_data_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xc5, 0x37, 0x90, + 0x70, 0x45, 0x89, 0xfb, 0x5c, 0xc7, 0x89, 0x03, + 0x68, 0x80, 0xd3, 0xd8, 0xcc, + }, +}; + +/* TLS 1.2, AES_CCM, data, seqno:1, plaintext: 'Hello world' */ +static const struct raw_rec id1_data_l11 = { + .plain_len = 11, + .plain_data = { + 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, + 0x72, 0x6c, 0x64, + }, + .cipher_len = 40, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x3a, 0x1a, 0x9c, + 0xd0, 0xa8, 0x9a, 0xd6, 0x69, 0xd6, 0x1a, 0xe3, + 0xb5, 0x1f, 0x0d, 0x2c, 0xe2, 0x97, 0x46, 0xff, + 0x2b, 0xcc, 0x5a, 0xc4, 0xa3, 0xb9, 0xef, 0xba, + }, +}; + +/* TLS 1.2, AES_CCM, ctrl, seqno:1, plaintext: '' */ +static const struct raw_rec id1_ctrl_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x16, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x3e, 0xf0, 0xfe, + 0xee, 0xd9, 0xe2, 0x5d, 0xc7, 0x11, 0x4c, 0xe6, + 0xb4, 0x7e, 0xef, 0x40, 0x2b, + }, +}; + +/* TLS 1.2, AES_CCM, data, seqno:1, plaintext: '' */ +static const struct raw_rec id1_data_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0xce, 0xfc, 0x86, + 0xc8, 0xf0, 0x55, 0xf9, 0x47, 0x3f, 0x74, 0xdc, + 0xc9, 0xbf, 0xfe, 0x5b, 0xb1, + }, +}; + +/* TLS 1.2, AES_CCM, ctrl, seqno:2, plaintext: 'Hello world' */ +static const struct raw_rec id2_ctrl_l11 = { + .plain_len = 11, + .plain_data = { + 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, + 0x72, 0x6c, 0x64, + }, + .cipher_len = 40, + .cipher_data = { + 0x16, 0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0xe5, 0x3d, 0x19, + 0x3d, 0xca, 0xb8, 0x16, 0xb6, 0xff, 0x79, 0x87, + 0x2a, 0x04, 0x11, 0x3d, 0xf8, 0x64, 0x5f, 0x36, + 0x8b, 0xa8, 0xee, 0x4c, 0x6d, 0x62, 0xa5, 0x00, + }, +}; + +/* TLS 1.2, AES_CCM, data, seqno:2, plaintext: 'Hello world' */ +static const struct raw_rec id2_data_l11 = { + .plain_len = 11, + .plain_data = { + 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, + 0x72, 0x6c, 0x64, + }, + .cipher_len = 40, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0xe5, 0x3d, 0x19, + 0x3d, 0xca, 0xb8, 0x16, 0xb6, 0xff, 0x79, 0x87, + 0x8e, 0xa1, 0xd0, 0xcd, 0x33, 0xb5, 0x86, 0x2b, + 0x17, 0xf1, 0x52, 0x2a, 0x55, 0x62, 0x65, 0x11, + }, +}; + +/* TLS 1.2, AES_CCM, ctrl, seqno:2, plaintext: '' */ +static const struct raw_rec id2_ctrl_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x16, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0xdc, 0x5c, 0x0e, + 0x41, 0xdd, 0xba, 0xd3, 0xcc, 0xcf, 0x6d, 0xd9, + 0x06, 0xdb, 0x79, 0xe5, 0x5d, + }, +}; + +/* TLS 1.2, AES_CCM, data, seqno:2, plaintext: '' */ +static const struct raw_rec id2_data_l0 = { + .plain_len = 0, + .plain_data = { + }, + .cipher_len = 29, + .cipher_data = { + 0x17, 0x03, 0x03, 0x00, 0x18, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x02, 0xc3, 0xca, 0x26, + 0x22, 0xe4, 0x25, 0xfb, 0x5f, 0x6d, 0xbf, 0x83, + 0x30, 0x48, 0x69, 0x1a, 0x47, + }, +}; + +FIXTURE(zero_len) +{ + int fd, cfd; + bool notls; +}; + +FIXTURE_VARIANT(zero_len) +{ + const struct raw_rec *recs[4]; + ssize_t recv_ret[4]; +}; + +FIXTURE_VARIANT_ADD(zero_len, data_data_data) +{ + .recs = { &id0_data_l11, &id1_data_l11, &id2_data_l11, }, + .recv_ret = { 33, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, data_0ctrl_data) +{ + .recs = { &id0_data_l11, &id1_ctrl_l0, &id2_data_l11, }, + .recv_ret = { 11, 0, 11, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, 0data_0data_0data) +{ + .recs = { &id0_data_l0, &id1_data_l0, &id2_data_l0, }, + .recv_ret = { -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, 0data_0data_ctrl) +{ + .recs = { &id0_data_l0, &id1_data_l0, &id2_ctrl_l11, }, + .recv_ret = { 0, 11, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, 0data_0data_0ctrl) +{ + .recs = { &id0_data_l0, &id1_data_l0, &id2_ctrl_l0, }, + .recv_ret = { 0, 0, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, 0ctrl_0ctrl_0ctrl) +{ + .recs = { &id0_ctrl_l0, &id1_ctrl_l0, &id2_ctrl_l0, }, + .recv_ret = { 0, 0, 0, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, 0data_0data_data) +{ + .recs = { &id0_data_l0, &id1_data_l0, &id2_data_l11, }, + .recv_ret = { 11, -EAGAIN, }, +}; + +FIXTURE_VARIANT_ADD(zero_len, data_0data_0data) +{ + .recs = { &id0_data_l11, &id1_data_l0, &id2_data_l0, }, + .recv_ret = { 11, -EAGAIN, }, +}; + +FIXTURE_SETUP(zero_len) +{ + struct tls_crypto_info_keys tls12; + int ret; + + tls_crypto_info_init(TLS_1_2_VERSION, TLS_CIPHER_AES_CCM_128, + &tls12, 0); + + ulp_sock_pair(_metadata, &self->fd, &self->cfd, &self->notls); + if (self->notls) + return; + + /* Don't install keys on fd, we'll send raw records */ + ret = setsockopt(self->cfd, SOL_TLS, TLS_RX, &tls12, tls12.len); + ASSERT_EQ(ret, 0); +} + +FIXTURE_TEARDOWN(zero_len) +{ + close(self->fd); + close(self->cfd); +} + +TEST_F(zero_len, test) +{ + const struct raw_rec *const *rec; + unsigned char buf[128]; + int rec_off; + int i; + + for (i = 0; i < 4 && variant->recs[i]; i++) + EXPECT_EQ(send(self->fd, variant->recs[i]->cipher_data, + variant->recs[i]->cipher_len, 0), + variant->recs[i]->cipher_len); + + rec = &variant->recs[0]; + rec_off = 0; + for (i = 0; i < 4; i++) { + int j, ret; + + ret = variant->recv_ret[i] >= 0 ? variant->recv_ret[i] : -1; + EXPECT_EQ(__tls_recv_cmsg(_metadata, self->cfd, NULL, + buf, sizeof(buf), MSG_DONTWAIT), ret); + if (ret == -1) + EXPECT_EQ(errno, -variant->recv_ret[i]); + if (variant->recv_ret[i] == -EAGAIN) + break; + + for (j = 0; j < ret; j++) { + while (rec_off == (*rec)->plain_len) { + rec++; + rec_off = 0; + } + EXPECT_EQ(buf[j], (*rec)->plain_data[rec_off]); + rec_off++; + } + } +}; + FIXTURE(tls_err) { int fd, cfd; @@ -2748,17 +3038,18 @@ TEST(data_steal) { pid = fork(); ASSERT_GE(pid, 0); if (!pid) { - EXPECT_EQ(recv(cfd, buf, sizeof(buf), MSG_WAITALL), - sizeof(buf)); + EXPECT_EQ(recv(cfd, buf, sizeof(buf) / 2, MSG_WAITALL), + sizeof(buf) / 2); exit(!__test_passed(_metadata)); } - usleep(2000); + usleep(10000); ASSERT_EQ(setsockopt(fd, SOL_TLS, TLS_TX, &tls, tls.len), 0); ASSERT_EQ(setsockopt(cfd, SOL_TLS, TLS_RX, &tls, tls.len), 0); EXPECT_EQ(send(fd, buf, sizeof(buf), 0), sizeof(buf)); - usleep(2000); + EXPECT_EQ(wait(&status), pid); + EXPECT_EQ(status, 0); EXPECT_EQ(recv(cfd, buf2, sizeof(buf2), MSG_DONTWAIT), -1); /* Don't check errno, the error will be different depending * on what random bytes TLS interpreted as the record length. @@ -2766,9 +3057,6 @@ TEST(data_steal) { close(fd); close(cfd); - - EXPECT_EQ(wait(&status), pid); - EXPECT_EQ(status, 0); } static void __attribute__((constructor)) fips_check(void) { diff --git a/tools/testing/selftests/sched_ext/hotplug.c b/tools/testing/selftests/sched_ext/hotplug.c index 1c9ceb661c43e..0cfbb111a2d09 100644 --- a/tools/testing/selftests/sched_ext/hotplug.c +++ b/tools/testing/selftests/sched_ext/hotplug.c @@ -6,7 +6,6 @@ #include <bpf/bpf.h> #include <sched.h> #include <scx/common.h> -#include <sched.h> #include <sys/wait.h> #include <unistd.h> diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json index 23a61e5b99d02..998e5a2f45796 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json +++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json @@ -186,6 +186,204 @@ ] }, { + "id": "34c0", + "name": "Test TBF with HHF Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "hhf" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 hhf limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 hhf limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { + "id": "fd68", + "name": "Test TBF with CODEL Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "codel" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 codel limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 codel limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { + "id": "514e", + "name": "Test TBF with PIE Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "pie" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 pie limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 pie limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { + "id": "6c97", + "name": "Test TBF with FQ Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "fq" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 fq limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 fq limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { + "id": "5d0b", + "name": "Test TBF with FQ_CODEL Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "fq_codel" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 fq_codel limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 fq_codel limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { + "id": "21c3", + "name": "Test TBF with FQ_PIE Backlog Accounting in gso_skb case against underflow", + "category": [ + "qdisc", + "tbf", + "fq_pie" + ], + "plugins": { + "requires": [ + "nsPlugin" + ] + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.11.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY root handle 1: tbf rate 8bit burst 100b latency 100ms", + "$TC qdisc replace dev $DUMMY handle 2: parent 1:1 fq_pie limit 1000", + [ + "ping -I $DUMMY -c2 10.10.11.11", + 1 + ], + "$TC qdisc change dev $DUMMY handle 2: parent 1:1 fq_pie limit 1" + ], + "cmdUnderTest": "$TC qdisc del dev $DUMMY handle 2: parent 1:1", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY", + "matchPattern": "backlog 0b 0p", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root" + ] + }, + { "id": "a4bb", "name": "Test FQ_CODEL with HTB parent - force packet drop with empty queue", "category": [ diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c index 95188065b2e98..6512dfbdbce3a 100644 --- a/tools/testing/selftests/ublk/kublk.c +++ b/tools/testing/selftests/ublk/kublk.c @@ -1400,7 +1400,7 @@ static int cmd_dev_get_features(void) if (!((1ULL << i) & features)) continue; - if (i < sizeof(feat_map) / sizeof(feat_map[0])) + if (i < ARRAY_SIZE(feat_map)) feat = feat_map[i]; else feat = "unknown"; @@ -1477,7 +1477,7 @@ static void __cmd_create_help(char *exe, bool recovery) printf("\tdefault: nr_queues=2(max 32), depth=128(max 1024), dev_id=-1(auto allocation)\n"); printf("\tdefault: nthreads=nr_queues"); - for (i = 0; i < sizeof(tgt_ops_list) / sizeof(tgt_ops_list[0]); i++) { + for (i = 0; i < ARRAY_SIZE(tgt_ops_list); i++) { const struct ublk_tgt_ops *ops = tgt_ops_list[i]; if (ops->usage) diff --git a/tools/testing/shared/linux/idr.h b/tools/testing/shared/linux/idr.h index 4e342f2e37cfb..676c5564e33f8 100644 --- a/tools/testing/shared/linux/idr.h +++ b/tools/testing/shared/linux/idr.h @@ -1 +1,5 @@ +/* Avoid duplicate definitions due to system headers. */ +#ifdef __CONCAT +#undef __CONCAT +#endif #include "../../../../include/linux/idr.h" |