diff options
339 files changed, 2834 insertions, 2087 deletions
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index 7710d4022b19e..dfad7427817c0 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -279,3 +279,12 @@ Description: size in 512B sectors of the zones of the device, with the eventual exception of the last zone of the device which may be smaller. + +What: /sys/block/<disk>/queue/io_timeout +Date: November 2018 +Contact: Weiping Zhang <zhangweiping@didiglobal.com> +Description: + io_timeout is the request timeout in milliseconds. If a request + does not complete in this time then the block driver timeout + handler is invoked. That timeout handler can decide to retry + the request, to fail it or to start a device recovery strategy. diff --git a/Documentation/block/bfq-iosched.txt b/Documentation/block/bfq-iosched.txt index 8d8d8f06cab29..98a8dd5ee385d 100644 --- a/Documentation/block/bfq-iosched.txt +++ b/Documentation/block/bfq-iosched.txt @@ -357,6 +357,13 @@ video playing/streaming, a very low drop rate may be more important than maximum throughput. In these cases, consider setting the strict_guarantees parameter. +slice_idle_us +------------- + +Controls the same tuning parameter as slice_idle, but in microseconds. +Either tunable can be used to set idling behavior. Afterwards, the +other tunable will reflect the newly set value in sysfs. + strict_guarantees ----------------- diff --git a/Documentation/block/null_blk.txt b/Documentation/block/null_blk.txt index ea2dafe49ae8f..4cad1024fff72 100644 --- a/Documentation/block/null_blk.txt +++ b/Documentation/block/null_blk.txt @@ -88,7 +88,8 @@ shared_tags=[0/1]: Default: 0 zoned=[0/1]: Default: 0 0: Block device is exposed as a random-access block device. - 1: Block device is exposed as a host-managed zoned block device. + 1: Block device is exposed as a host-managed zoned block device. Requires + CONFIG_BLK_DEV_ZONED. zone_size=[MB]: Default: 256 Per zone size when exposed as a zoned block device. Must be a power of two. diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt index 39e286d7afc90..83b457e24bbae 100644 --- a/Documentation/block/queue-sysfs.txt +++ b/Documentation/block/queue-sysfs.txt @@ -67,6 +67,13 @@ If set to a value larger than 0, the kernel will put the process issuing IO to sleep for this amount of microseconds before entering classic polling. +io_timeout (RW) +--------------- +io_timeout is the request timeout in milliseconds. If a request does not +complete in this time then the block driver timeout handler is invoked. +That timeout handler can decide to retry the request, to fail it or to start +a device recovery strategy. + iostats (RW) ------------- This file is used to control (on/off) the iostats accounting of the diff --git a/Documentation/trace/coresight-cpu-debug.txt b/Documentation/trace/coresight-cpu-debug.txt index 89ab09e78e8de..f07e38094b407 100644 --- a/Documentation/trace/coresight-cpu-debug.txt +++ b/Documentation/trace/coresight-cpu-debug.txt @@ -165,7 +165,7 @@ Do some work... The same can also be done from an application program. Disable specific CPU's specific idle state from cpuidle sysfs (see -Documentation/cpuidle/sysfs.txt): +Documentation/admin-guide/pm/cpuidle.rst): # echo 1 > /sys/devices/system/cpu/cpu$cpu/cpuidle/state$state/disable diff --git a/Documentation/virtual/kvm/amd-memory-encryption.rst b/Documentation/virtual/kvm/amd-memory-encryption.rst index 71d6d257074ff..659bbc093b52f 100644 --- a/Documentation/virtual/kvm/amd-memory-encryption.rst +++ b/Documentation/virtual/kvm/amd-memory-encryption.rst @@ -242,6 +242,6 @@ References ========== .. [white-paper] http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_Memory_Encryption_Whitepaper_v7-Public.pdf -.. [api-spec] http://support.amd.com/TechDocs/55766_SEV-KM%20API_Specification.pdf +.. [api-spec] http://support.amd.com/TechDocs/55766_SEV-KM_API_Specification.pdf .. [amd-apm] http://support.amd.com/TechDocs/24593.pdf (section 15.34) .. [kvm-forum] http://www.linux-kvm.org/images/7/74/02x08A-Thomas_Lendacky-AMDs_Virtualizatoin_Memory_Encryption_Technology.pdf diff --git a/Documentation/x86/resctrl_ui.txt b/Documentation/x86/resctrl_ui.txt index d9aed83039843..e8e8d14d3c4e8 100644 --- a/Documentation/x86/resctrl_ui.txt +++ b/Documentation/x86/resctrl_ui.txt @@ -9,7 +9,7 @@ Fenghua Yu <fenghua.yu@intel.com> Tony Luck <tony.luck@intel.com> Vikas Shivappa <vikas.shivappa@intel.com> -This feature is enabled by the CONFIG_RESCTRL and the X86 /proc/cpuinfo +This feature is enabled by the CONFIG_X86_RESCTRL and the x86 /proc/cpuinfo flag bits: RDT (Resource Director Technology) Allocation - "rdt_a" CAT (Cache Allocation Technology) - "cat_l3", "cat_l2" diff --git a/MAINTAINERS b/MAINTAINERS index 32d444476a900..2cf9c1ceb5024 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3951,7 +3951,7 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/ti/cpmac.c -CPU FREQUENCY DRIVERS +CPU FREQUENCY SCALING FRAMEWORK M: "Rafael J. Wysocki" <rjw@rjwysocki.net> M: Viresh Kumar <viresh.kumar@linaro.org> L: linux-pm@vger.kernel.org @@ -3959,6 +3959,8 @@ S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git T: git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates) B: https://bugzilla.kernel.org +F: Documentation/admin-guide/pm/cpufreq.rst +F: Documentation/admin-guide/pm/intel_pstate.rst F: Documentation/cpu-freq/ F: Documentation/devicetree/bindings/cpufreq/ F: drivers/cpufreq/ @@ -4006,13 +4008,14 @@ S: Supported F: drivers/cpuidle/cpuidle-exynos.c F: arch/arm/mach-exynos/pm.c -CPUIDLE DRIVERS +CPU IDLE TIME MANAGEMENT FRAMEWORK M: "Rafael J. Wysocki" <rjw@rjwysocki.net> M: Daniel Lezcano <daniel.lezcano@linaro.org> L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git B: https://bugzilla.kernel.org +F: Documentation/admin-guide/pm/cpuidle.rst F: drivers/cpuidle/* F: include/linux/cpuidle.h @@ -13820,8 +13823,9 @@ F: drivers/media/mmc/siano/ SIFIVE DRIVERS M: Palmer Dabbelt <palmer@sifive.com> +M: Paul Walmsley <paul.walmsley@sifive.com> L: linux-riscv@lists.infradead.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git +T: git git://github.com/sifive/riscv-linux.git S: Supported K: sifive N: sifive diff --git a/arch/arm64/include/asm/asm-prototypes.h b/arch/arm64/include/asm/asm-prototypes.h index 2173ad32d5507..1c9a3a0c5fa5f 100644 --- a/arch/arm64/include/asm/asm-prototypes.h +++ b/arch/arm64/include/asm/asm-prototypes.h @@ -2,7 +2,7 @@ #ifndef __ASM_PROTOTYPES_H #define __ASM_PROTOTYPES_H /* - * CONFIG_MODEVERIONS requires a C declaration to generate the appropriate CRC + * CONFIG_MODVERSIONS requires a C declaration to generate the appropriate CRC * for each symbol. Since commit: * * 4efca4ed05cbdfd1 ("kbuild: modversions for EXPORT_SYMBOL() for asm") diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 7689c7aa1d77f..ac352accb3d98 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -16,6 +16,8 @@ #ifndef __ASM_MMU_H #define __ASM_MMU_H +#include <asm/cputype.h> + #define MMCF_AARCH32 0x1 /* mm context flag for AArch32 executables */ #define USER_ASID_BIT 48 #define USER_ASID_FLAG (UL(1) << USER_ASID_BIT) @@ -44,6 +46,45 @@ static inline bool arm64_kernel_unmapped_at_el0(void) cpus_have_const_cap(ARM64_UNMAP_KERNEL_AT_EL0); } +static inline bool arm64_kernel_use_ng_mappings(void) +{ + bool tx1_bug; + + /* What's a kpti? Use global mappings if we don't know. */ + if (!IS_ENABLED(CONFIG_UNMAP_KERNEL_AT_EL0)) + return false; + + /* + * Note: this function is called before the CPU capabilities have + * been configured, so our early mappings will be global. If we + * later determine that kpti is required, then + * kpti_install_ng_mappings() will make them non-global. + */ + if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE)) + return arm64_kernel_unmapped_at_el0(); + + /* + * KASLR is enabled so we're going to be enabling kpti on non-broken + * CPUs regardless of their susceptibility to Meltdown. Rather + * than force everybody to go through the G -> nG dance later on, + * just put down non-global mappings from the beginning. + */ + if (!IS_ENABLED(CONFIG_CAVIUM_ERRATUM_27456)) { + tx1_bug = false; +#ifndef MODULE + } else if (!static_branch_likely(&arm64_const_caps_ready)) { + extern const struct midr_range cavium_erratum_27456_cpus[]; + + tx1_bug = is_midr_in_range_list(read_cpuid_id(), + cavium_erratum_27456_cpus); +#endif + } else { + tx1_bug = __cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_27456); + } + + return !tx1_bug && kaslr_offset() > 0; +} + typedef void (*bp_hardening_cb_t)(void); struct bp_hardening_data { diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h index 78b942c1bea43..986e41c4c32b0 100644 --- a/arch/arm64/include/asm/pgtable-prot.h +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -37,8 +37,8 @@ #define _PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED) #define _PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S) -#define PTE_MAYBE_NG (arm64_kernel_unmapped_at_el0() ? PTE_NG : 0) -#define PMD_MAYBE_NG (arm64_kernel_unmapped_at_el0() ? PMD_SECT_NG : 0) +#define PTE_MAYBE_NG (arm64_kernel_use_ng_mappings() ? PTE_NG : 0) +#define PMD_MAYBE_NG (arm64_kernel_use_ng_mappings() ? PMD_SECT_NG : 0) #define PROT_DEFAULT (_PROT_DEFAULT | PTE_MAYBE_NG) #define PROT_SECT_DEFAULT (_PROT_SECT_DEFAULT | PMD_MAYBE_NG) diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 09ac548c9d444..9950bb0cbd521 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -553,7 +553,7 @@ static const struct midr_range arm64_repeat_tlbi_cpus[] = { #endif #ifdef CONFIG_CAVIUM_ERRATUM_27456 -static const struct midr_range cavium_erratum_27456_cpus[] = { +const struct midr_range cavium_erratum_27456_cpus[] = { /* Cavium ThunderX, T88 pass 1.x - 2.1 */ MIDR_RANGE(MIDR_THUNDERX, 0, 0, 1, 1), /* Cavium ThunderX, T81 pass 1.0 */ diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 4f272399de894..f6d84e2c92fe8 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -983,7 +983,7 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry, /* Useful for KASLR robustness */ if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) - return true; + return kaslr_offset() > 0; /* Don't force KPTI for CPUs that are not vulnerable */ if (is_midr_in_range_list(read_cpuid_id(), kpti_safe_list)) @@ -1003,7 +1003,12 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused) static bool kpti_applied = false; int cpu = smp_processor_id(); - if (kpti_applied) + /* + * We don't need to rewrite the page-tables if either we've done + * it already or we have KASLR enabled and therefore have not + * created any global mappings at all. + */ + if (kpti_applied || kaslr_offset() > 0) return; remap_fn = (void *)__pa_symbol(idmap_kpti_install_ng_mappings); diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index c7213674cb24c..15d79a8e5e5e4 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -475,6 +475,7 @@ ENDPROC(__primary_switched) ENTRY(kimage_vaddr) .quad _text - TEXT_OFFSET +EXPORT_SYMBOL(kimage_vaddr) /* * If we're fortunate enough to boot at EL2, ensure that the world is diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c index 10e33860e47a4..f2c211a6229ba 100644 --- a/arch/arm64/kernel/machine_kexec_file.c +++ b/arch/arm64/kernel/machine_kexec_file.c @@ -87,7 +87,9 @@ static int setup_dtb(struct kimage *image, /* add kaslr-seed */ ret = fdt_delprop(dtb, off, FDT_PROP_KASLR_SEED); - if (ret && (ret != -FDT_ERR_NOTFOUND)) + if (ret == -FDT_ERR_NOTFOUND) + ret = 0; + else if (ret) goto out; if (rng_is_initialized()) { diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 982859f2b2a38..5e6a1a45cbd21 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -129,9 +129,9 @@ ltq_dma_alloc(struct ltq_dma_channel *ch) unsigned long flags; ch->desc = 0; - ch->desc_base = dma_zalloc_coherent(ch->dev, - LTQ_DESC_NUM * LTQ_DESC_SIZE, - &ch->phys, GFP_ATOMIC); + ch->desc_base = dma_alloc_coherent(ch->dev, + LTQ_DESC_NUM * LTQ_DESC_SIZE, + &ch->phys, GFP_ATOMIC); spin_lock_irqsave(<q_dma_lock, flags); ltq_dma_w32(ch->nr, LTQ_DMA_CS); diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index d18d16489a157..bdf9b716e848e 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -255,7 +255,7 @@ int pasemi_dma_alloc_ring(struct pasemi_dmachan *chan, int ring_size) chan->ring_size = ring_size; - chan->ring_virt = dma_zalloc_coherent(&dma_pdev->dev, + chan->ring_virt = dma_alloc_coherent(&dma_pdev->dev, ring_size * sizeof(u64), &chan->ring_dma, GFP_KERNEL); diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c index 8b0ebf3940d29..ebed46f80254b 100644 --- a/arch/powerpc/sysdev/fsl_rmu.c +++ b/arch/powerpc/sysdev/fsl_rmu.c @@ -756,9 +756,10 @@ fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) } /* Initialize outbound message descriptor ring */ - rmu->msg_tx_ring.virt = dma_zalloc_coherent(priv->dev, - rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - &rmu->msg_tx_ring.phys, GFP_KERNEL); + rmu->msg_tx_ring.virt = dma_alloc_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + &rmu->msg_tx_ring.phys, + GFP_KERNEL); if (!rmu->msg_tx_ring.virt) { rc = -ENOMEM; goto out_dma; diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index e0d7d61779a6c..feeeaa60697ca 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -28,11 +28,13 @@ config RISCV select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A + select HAVE_ARCH_AUDITSYSCALL select HAVE_MEMBLOCK_NODE_MAP select HAVE_DMA_CONTIGUOUS select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_GENERIC_DMA_COHERENT select HAVE_PERF_EVENTS + select HAVE_SYSCALL_TRACEPOINTS select IRQ_DOMAIN select RISCV_ISA_A if SMP select SPARSE_IRQ @@ -40,6 +42,7 @@ config RISCV select HAVE_ARCH_TRACEHOOK select HAVE_PCI select MODULES_USE_ELF_RELA if MODULES + select MODULE_SECTIONS if MODULES select THREAD_INFO_IN_TASK select PCI_DOMAINS_GENERIC if PCI select PCI_MSI if PCI @@ -152,7 +155,6 @@ choice bool "2GiB" config MAXPHYSMEM_128GB depends on 64BIT && CMODEL_MEDANY - select MODULE_SECTIONS if MODULES bool "128GiB" endchoice diff --git a/arch/riscv/include/asm/module.h b/arch/riscv/include/asm/module.h index cd2af4b013e38..46202dad365d0 100644 --- a/arch/riscv/include/asm/module.h +++ b/arch/riscv/include/asm/module.h @@ -9,12 +9,12 @@ #define MODULE_ARCH_VERMAGIC "riscv" struct module; -u64 module_emit_got_entry(struct module *mod, u64 val); -u64 module_emit_plt_entry(struct module *mod, u64 val); +unsigned long module_emit_got_entry(struct module *mod, unsigned long val); +unsigned long module_emit_plt_entry(struct module *mod, unsigned long val); #ifdef CONFIG_MODULE_SECTIONS struct mod_section { - struct elf64_shdr *shdr; + Elf_Shdr *shdr; int num_entries; int max_entries; }; @@ -26,18 +26,18 @@ struct mod_arch_specific { }; struct got_entry { - u64 symbol_addr; /* the real variable address */ + unsigned long symbol_addr; /* the real variable address */ }; -static inline struct got_entry emit_got_entry(u64 val) +static inline struct got_entry emit_got_entry(unsigned long val) { return (struct got_entry) {val}; } -static inline struct got_entry *get_got_entry(u64 val, +static inline struct got_entry *get_got_entry(unsigned long val, const struct mod_section *sec) { - struct got_entry *got = (struct got_entry *)sec->shdr->sh_addr; + struct got_entry *got = (struct got_entry *)(sec->shdr->sh_addr); int i; for (i = 0; i < sec->num_entries; i++) { if (got[i].symbol_addr == val) @@ -62,7 +62,9 @@ struct plt_entry { #define REG_T0 0x5 #define REG_T1 0x6 -static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) +static inline struct plt_entry emit_plt_entry(unsigned long val, + unsigned long plt, + unsigned long got_plt) { /* * U-Type encoding: @@ -76,7 +78,7 @@ static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) * +------------+------------+--------+----------+----------+ * */ - u64 offset = got_plt - plt; + unsigned long offset = got_plt - plt; u32 hi20 = (offset + 0x800) & 0xfffff000; u32 lo12 = (offset - hi20); return (struct plt_entry) { @@ -86,7 +88,7 @@ static inline struct plt_entry emit_plt_entry(u64 val, u64 plt, u64 got_plt) }; } -static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) +static inline int get_got_plt_idx(unsigned long val, const struct mod_section *sec) { struct got_entry *got_plt = (struct got_entry *)sec->shdr->sh_addr; int i; @@ -97,9 +99,9 @@ static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) return -1; } -static inline struct plt_entry *get_plt_entry(u64 val, - const struct mod_section *sec_plt, - const struct mod_section *sec_got_plt) +static inline struct plt_entry *get_plt_entry(unsigned long val, + const struct mod_section *sec_plt, + const struct mod_section *sec_got_plt) { struct plt_entry *plt = (struct plt_entry *)sec_plt->shdr->sh_addr; int got_plt_idx = get_got_plt_idx(val, sec_got_plt); diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h index bbe1862e8f80c..d35ec2f413812 100644 --- a/arch/riscv/include/asm/ptrace.h +++ b/arch/riscv/include/asm/ptrace.h @@ -113,6 +113,11 @@ static inline void frame_pointer_set(struct pt_regs *regs, SET_FP(regs, val); } +static inline unsigned long regs_return_value(struct pt_regs *regs) +{ + return regs->a0; +} + #endif /* __ASSEMBLY__ */ #endif /* _ASM_RISCV_PTRACE_H */ diff --git a/arch/riscv/include/asm/syscall.h b/arch/riscv/include/asm/syscall.h index 8d25f8904c008..bba3da6ef1572 100644 --- a/arch/riscv/include/asm/syscall.h +++ b/arch/riscv/include/asm/syscall.h @@ -18,6 +18,7 @@ #ifndef _ASM_RISCV_SYSCALL_H #define _ASM_RISCV_SYSCALL_H +#include <uapi/linux/audit.h> #include <linux/sched.h> #include <linux/err.h> @@ -99,4 +100,13 @@ static inline void syscall_set_arguments(struct task_struct *task, memcpy(®s->a1 + i * sizeof(regs->a1), args, n * sizeof(regs->a0)); } +static inline int syscall_get_arch(void) +{ +#ifdef CONFIG_64BIT + return AUDIT_ARCH_RISCV64; +#else + return AUDIT_ARCH_RISCV32; +#endif +} + #endif /* _ASM_RISCV_SYSCALL_H */ diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h index f8fa1cd2dad99..1c9cc83899288 100644 --- a/arch/riscv/include/asm/thread_info.h +++ b/arch/riscv/include/asm/thread_info.h @@ -80,13 +80,19 @@ struct thread_info { #define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */ +#define TIF_SYSCALL_AUDIT 7 /* syscall auditing */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) +#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT) +#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_WORK_MASK \ (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | _TIF_NEED_RESCHED) +#define _TIF_SYSCALL_WORK \ + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_TRACEPOINT | _TIF_SYSCALL_AUDIT) + #endif /* _ASM_RISCV_THREAD_INFO_H */ diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index fef96f117b4de..073ee80fdf746 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -19,3 +19,5 @@ #define __ARCH_WANT_SYS_CLONE #include <uapi/asm/unistd.h> + +#define NR_syscalls (__NR_syscalls) diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index 13d4826ab2a1d..355166f572051 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -201,7 +201,7 @@ handle_syscall: REG_S s2, PT_SEPC(sp) /* Trace syscalls, but only if requested by the user. */ REG_L t0, TASK_TI_FLAGS(tp) - andi t0, t0, _TIF_SYSCALL_TRACE + andi t0, t0, _TIF_SYSCALL_WORK bnez t0, handle_syscall_trace_enter check_syscall_nr: /* Check to make sure we don't jump to a bogus syscall number. */ @@ -221,7 +221,7 @@ ret_from_syscall: REG_S a0, PT_A0(sp) /* Trace syscalls, but only if requested by the user. */ REG_L t0, TASK_TI_FLAGS(tp) - andi t0, t0, _TIF_SYSCALL_TRACE + andi t0, t0, _TIF_SYSCALL_WORK bnez t0, handle_syscall_trace_exit ret_from_exception: diff --git a/arch/riscv/kernel/module-sections.c b/arch/riscv/kernel/module-sections.c index bbbd26e19bfdd..c9ae48333114e 100644 --- a/arch/riscv/kernel/module-sections.c +++ b/arch/riscv/kernel/module-sections.c @@ -9,14 +9,14 @@ #include <linux/kernel.h> #include <linux/module.h> -u64 module_emit_got_entry(struct module *mod, u64 val) +unsigned long module_emit_got_entry(struct module *mod, unsigned long val) { struct mod_section *got_sec = &mod->arch.got; int i = got_sec->num_entries; struct got_entry *got = get_got_entry(val, got_sec); if (got) - return (u64)got; + return (unsigned long)got; /* There is no duplicate entry, create a new one */ got = (struct got_entry *)got_sec->shdr->sh_addr; @@ -25,10 +25,10 @@ u64 module_emit_got_entry(struct module *mod, u64 val) got_sec->num_entries++; BUG_ON(got_sec->num_entries > got_sec->max_entries); - return (u64)&got[i]; + return (unsigned long)&got[i]; } -u64 module_emit_plt_entry(struct module *mod, u64 val) +unsigned long module_emit_plt_entry(struct module *mod, unsigned long val) { struct mod_section *got_plt_sec = &mod->arch.got_plt; struct got_entry *got_plt; @@ -37,27 +37,29 @@ u64 module_emit_plt_entry(struct module *mod, u64 val) int i = plt_sec->num_entries; if (plt) - return (u64)plt; + return (unsigned long)plt; /* There is no duplicate entry, create a new one */ got_plt = (struct got_entry *)got_plt_sec->shdr->sh_addr; got_plt[i] = emit_got_entry(val); plt = (struct plt_entry *)plt_sec->shdr->sh_addr; - plt[i] = emit_plt_entry(val, (u64)&plt[i], (u64)&got_plt[i]); + plt[i] = emit_plt_entry(val, + (unsigned long)&plt[i], + (unsigned long)&got_plt[i]); plt_sec->num_entries++; got_plt_sec->num_entries++; BUG_ON(plt_sec->num_entries > plt_sec->max_entries); - return (u64)&plt[i]; + return (unsigned long)&plt[i]; } -static int is_rela_equal(const Elf64_Rela *x, const Elf64_Rela *y) +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; } -static bool duplicate_rela(const Elf64_Rela *rela, int idx) +static bool duplicate_rela(const Elf_Rela *rela, int idx) { int i; for (i = 0; i < idx; i++) { @@ -67,13 +69,13 @@ static bool duplicate_rela(const Elf64_Rela *rela, int idx) return false; } -static void count_max_entries(Elf64_Rela *relas, int num, +static void count_max_entries(Elf_Rela *relas, int num, unsigned int *plts, unsigned int *gots) { unsigned int type, i; for (i = 0; i < num; i++) { - type = ELF64_R_TYPE(relas[i].r_info); + type = ELF_RISCV_R_TYPE(relas[i].r_info); if (type == R_RISCV_CALL_PLT) { if (!duplicate_rela(relas, i)) (*plts)++; @@ -118,9 +120,9 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, /* Calculate the maxinum number of entries */ for (i = 0; i < ehdr->e_shnum; i++) { - Elf64_Rela *relas = (void *)ehdr + sechdrs[i].sh_offset; - int num_rela = sechdrs[i].sh_size / sizeof(Elf64_Rela); - Elf64_Shdr *dst_sec = sechdrs + sechdrs[i].sh_info; + Elf_Rela *relas = (void *)ehdr + sechdrs[i].sh_offset; + int num_rela = sechdrs[i].sh_size / sizeof(Elf_Rela); + Elf_Shdr *dst_sec = sechdrs + sechdrs[i].sh_info; if (sechdrs[i].sh_type != SHT_RELA) continue; diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 60f1e02eed360..2ae5e0284f569 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -18,12 +18,15 @@ #include <asm/ptrace.h> #include <asm/syscall.h> #include <asm/thread_info.h> +#include <linux/audit.h> #include <linux/ptrace.h> #include <linux/elf.h> #include <linux/regset.h> #include <linux/sched.h> #include <linux/sched/task_stack.h> #include <linux/tracehook.h> + +#define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> enum riscv_regset { @@ -163,15 +166,19 @@ void do_syscall_trace_enter(struct pt_regs *regs) if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_enter(regs, syscall_get_nr(current, regs)); #endif + + audit_syscall_entry(regs->a7, regs->a0, regs->a1, regs->a2, regs->a3); } void do_syscall_trace_exit(struct pt_regs *regs) { + audit_syscall_exit(regs); + if (test_thread_flag(TIF_SYSCALL_TRACE)) tracehook_report_syscall_exit(regs, 0); #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) - trace_sys_exit(regs, regs->regs[0]); + trace_sys_exit(regs, regs_return_value(regs)); #endif } diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index fc8006a042ebc..6e079e94b6386 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -149,7 +149,14 @@ asmlinkage void __init setup_vm(void) void __init parse_dtb(unsigned int hartid, void *dtb) { - early_init_dt_scan(__va(dtb)); + if (!early_init_dt_scan(__va(dtb))) + return; + + pr_err("No DTB passed to the kernel\n"); +#ifdef CONFIG_CMDLINE_FORCE + strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + pr_info("Forcing kernel command line to: %s\n", boot_command_line); +#endif } static void __init setup_bootmem(void) diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index 57b1383e5ef74..246635eac7bb5 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -23,6 +23,7 @@ #include <linux/smp.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/delay.h> #include <asm/sbi.h> #include <asm/tlbflush.h> @@ -31,6 +32,7 @@ enum ipi_message_type { IPI_RESCHEDULE, IPI_CALL_FUNC, + IPI_CPU_STOP, IPI_MAX }; @@ -66,6 +68,13 @@ int setup_profiling_timer(unsigned int multiplier) return -EINVAL; } +static void ipi_stop(void) +{ + set_cpu_online(smp_processor_id(), false); + while (1) + wait_for_interrupt(); +} + void riscv_software_interrupt(void) { unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits; @@ -94,6 +103,11 @@ void riscv_software_interrupt(void) generic_smp_call_function_interrupt(); } + if (ops & (1 << IPI_CPU_STOP)) { + stats[IPI_CPU_STOP]++; + ipi_stop(); + } + BUG_ON((ops >> IPI_MAX) != 0); /* Order data access and bit testing. */ @@ -121,6 +135,7 @@ send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation) static const char * const ipi_names[] = { [IPI_RESCHEDULE] = "Rescheduling interrupts", [IPI_CALL_FUNC] = "Function call interrupts", + [IPI_CPU_STOP] = "CPU stop interrupts", }; void show_ipi_stats(struct seq_file *p, int prec) @@ -146,15 +161,29 @@ void arch_send_call_function_single_ipi(int cpu) send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC); } -static void ipi_stop(void *unused) -{ - while (1) - wait_for_interrupt(); -} - void smp_send_stop(void) { - on_each_cpu(ipi_stop, NULL, 1); + unsigned long timeout; + + if (num_online_cpus() > 1) { + cpumask_t mask; + + cpumask_copy(&mask, cpu_online_mask); + cpumask_clear_cpu(smp_processor_id(), &mask); + + if (system_state <= SYSTEM_RUNNING) + pr_crit("SMP: stopping secondary CPUs\n"); + send_ipi_message(&mask, IPI_CPU_STOP); + } + + /* Wait up to one second for other CPUs to stop */ + timeout = USEC_PER_SEC; + while (num_online_cpus() > 1 && timeout--) + udelay(1); + + if (num_online_cpus() > 1) + pr_warn("SMP: failed to stop secondary CPUs %*pbl\n", + cpumask_pr_args(cpu_online_mask)); } void smp_send_reschedule(int cpu) diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S index 65df1dfdc3038..1e1395d63dabb 100644 --- a/arch/riscv/kernel/vmlinux.lds.S +++ b/arch/riscv/kernel/vmlinux.lds.S @@ -18,6 +18,8 @@ #include <asm/cache.h> #include <asm/thread_info.h> +#define MAX_BYTES_PER_LONG 0x10 + OUTPUT_ARCH(riscv) ENTRY(_start) @@ -74,8 +76,6 @@ SECTIONS *(.sbss*) } - BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0) - EXCEPTION_TABLE(0x10) NOTES @@ -83,6 +83,10 @@ SECTIONS *(.rel.dyn*) } + BSS_SECTION(MAX_BYTES_PER_LONG, + MAX_BYTES_PER_LONG, + MAX_BYTES_PER_LONG) + _end = .; STABS_DEBUG diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6185d4f332965..15af091611e29 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -446,7 +446,7 @@ config RETPOLINE branches. Requires a compiler with -mindirect-branch=thunk-extern support for full protection. The kernel may run slower. -config RESCTRL +config X86_RESCTRL bool "Resource Control support" depends on X86 && (CPU_SUP_INTEL || CPU_SUP_AMD) select KERNFS diff --git a/arch/x86/include/asm/resctrl_sched.h b/arch/x86/include/asm/resctrl_sched.h index 54990fe2a3ae8..40ebddde6ac21 100644 --- a/arch/x86/include/asm/resctrl_sched.h +++ b/arch/x86/include/asm/resctrl_sched.h @@ -2,7 +2,7 @@ #ifndef _ASM_X86_RESCTRL_SCHED_H #define _ASM_X86_RESCTRL_SCHED_H -#ifdef CONFIG_RESCTRL +#ifdef CONFIG_X86_RESCTRL #include <linux/sched.h> #include <linux/jump_label.h> @@ -88,6 +88,6 @@ static inline void resctrl_sched_in(void) static inline void resctrl_sched_in(void) {} -#endif /* CONFIG_RESCTRL */ +#endif /* CONFIG_X86_RESCTRL */ #endif /* _ASM_X86_RESCTRL_SCHED_H */ diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index ac78f90aea562..b6fa0869f7aa1 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -39,7 +39,7 @@ obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o obj-$(CONFIG_X86_MCE) += mce/ obj-$(CONFIG_MTRR) += mtrr/ obj-$(CONFIG_MICROCODE) += microcode/ -obj-$(CONFIG_RESCTRL) += resctrl/ +obj-$(CONFIG_X86_RESCTRL) += resctrl/ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 8654b8b0c8484..1de0f41701783 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -215,7 +215,7 @@ static enum spectre_v2_mitigation spectre_v2_enabled __ro_after_init = static enum spectre_v2_user_mitigation spectre_v2_user __ro_after_init = SPECTRE_V2_USER_NONE; -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE static bool spectre_v2_bad_module; bool retpoline_module_ok(bool has_retpoline) diff --git a/arch/x86/kernel/cpu/resctrl/Makefile b/arch/x86/kernel/cpu/resctrl/Makefile index 6895049ceef73..1cabe6fd8e115 100644 --- a/arch/x86/kernel/cpu/resctrl/Makefile +++ b/arch/x86/kernel/cpu/resctrl/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_RESCTRL) += core.o rdtgroup.o monitor.o -obj-$(CONFIG_RESCTRL) += ctrlmondata.o pseudo_lock.o +obj-$(CONFIG_X86_RESCTRL) += core.o rdtgroup.o monitor.o +obj-$(CONFIG_X86_RESCTRL) += ctrlmondata.o pseudo_lock.o CFLAGS_pseudo_lock.o = -I$(src) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 307e5bddb6d97..a157ca5b68695 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6278,6 +6278,9 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp) int asid, ret; ret = -EBUSY; + if (unlikely(sev->active)) + return ret; + asid = sev_asid_new(); if (asid < 0) return ret; diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 3170e291215d0..2616bd2c7f2c7 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -4540,9 +4540,8 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) * given physical address won't match the required * VMCS12_REVISION identifier. */ - nested_vmx_failValid(vcpu, + return nested_vmx_failValid(vcpu, VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID); - return kvm_skip_emulated_instruction(vcpu); } new_vmcs12 = kmap(page); if (new_vmcs12->hdr.revision_id != VMCS12_REVISION || diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 4d39f731bc332..f6915f10e584a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -453,7 +453,7 @@ static int hv_remote_flush_tlb_with_range(struct kvm *kvm, struct kvm_tlb_range *range) { struct kvm_vcpu *vcpu; - int ret = -ENOTSUPP, i; + int ret = 0, i; spin_lock(&to_kvm_vmx(kvm)->ept_pointer_lock); @@ -7044,7 +7044,7 @@ static void update_intel_pt_cfg(struct kvm_vcpu *vcpu) /* unmask address range configure area */ for (i = 0; i < vmx->pt_desc.addr_range; i++) - vmx->pt_desc.ctl_bitmask &= ~(0xf << (32 + i * 4)); + vmx->pt_desc.ctl_bitmask &= ~(0xfULL << (32 + i * 4)); } static void vmx_cpuid_update(struct kvm_vcpu *vcpu) diff --git a/block/blk-core.c b/block/blk-core.c index c780429757374..3c5f61ceeb671 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -661,7 +661,6 @@ no_merge: * blk_attempt_plug_merge - try to merge with %current's plugged list * @q: request_queue new bio is being queued at * @bio: new bio being queued - * @request_count: out parameter for number of traversed plugged requests * @same_queue_rq: pointer to &struct request that gets filled in when * another request associated with @q is found on the plug list * (optional, may be %NULL) @@ -1683,6 +1682,15 @@ EXPORT_SYMBOL(kblockd_mod_delayed_work_on); * @plug: The &struct blk_plug that needs to be initialized * * Description: + * blk_start_plug() indicates to the block layer an intent by the caller + * to submit multiple I/O requests in a batch. The block layer may use + * this hint to defer submitting I/Os from the caller until blk_finish_plug() + * is called. However, the block layer may choose to submit requests + * before a call to blk_finish_plug() if the number of queued I/Os + * exceeds %BLK_MAX_REQUEST_COUNT, or if the size of the I/O is larger than + * %BLK_PLUG_FLUSH_SIZE. The queued I/Os may also be submitted early if + * the task schedules (see below). + * * Tracking blk_plug inside the task_struct will help with auto-flushing the * pending I/O should the task end up blocking between blk_start_plug() and * blk_finish_plug(). This is important from a performance perspective, but @@ -1765,6 +1773,16 @@ void blk_flush_plug_list(struct blk_plug *plug, bool from_schedule) blk_mq_flush_plug_list(plug, from_schedule); } +/** + * blk_finish_plug - mark the end of a batch of submitted I/O + * @plug: The &struct blk_plug passed to blk_start_plug() + * + * Description: + * Indicate that a batch of I/O submissions is complete. This function + * must be paired with an initial call to blk_start_plug(). The intent + * is to allow the block layer to optimize I/O submission. See the + * documentation for blk_start_plug() for more information. + */ void blk_finish_plug(struct blk_plug *plug) { if (plug != current->plug) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 7b65a807b3dda..90ff0a47c12e0 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -10,6 +10,7 @@ menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" depends on ARCH_SUPPORTS_ACPI select PNP + select NLS default y if X86 help Advanced Configuration and Power Interface (ACPI) support for diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index fdd90ffceb85c..e48894e002ba8 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -876,7 +876,7 @@ int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head) return (resv == its->its_count) ? resv : -ENODEV; } #else -static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev); +static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev) { return NULL; } static inline int iort_add_device_replay(const struct iommu_ops *ops, struct device *dev) @@ -952,9 +952,10 @@ static int rc_dma_get_range(struct device *dev, u64 *size) { struct acpi_iort_node *node; struct acpi_iort_root_complex *rc; + struct pci_bus *pbus = to_pci_dev(dev)->bus; node = iort_scan_node(ACPI_IORT_NODE_PCI_ROOT_COMPLEX, - iort_match_node_callback, dev); + iort_match_node_callback, &pbus->dev); if (!node || node->revision < 1) return -ENODEV; diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 274699463b4f1..7bbbf8256a41a 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -146,9 +146,9 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header) { struct acpi_srat_mem_affinity *p = (struct acpi_srat_mem_affinity *)header; - pr_debug("SRAT Memory (0x%lx length 0x%lx) in proximity domain %d %s%s%s\n", - (unsigned long)p->base_address, - (unsigned long)p->length, + pr_debug("SRAT Memory (0x%llx length 0x%llx) in proximity domain %d %s%s%s\n", + (unsigned long long)p->base_address, + (unsigned long long)p->length, p->proximity_domain, (p->flags & ACPI_SRAT_MEM_ENABLED) ? "enabled" : "disabled", diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c index 2579675b7082b..e7c0006e66028 100644 --- a/drivers/acpi/pmic/intel_pmic_xpower.c +++ b/drivers/acpi/pmic/intel_pmic_xpower.c @@ -20,8 +20,11 @@ #define GPI1_LDO_ON (3 << 0) #define GPI1_LDO_OFF (4 << 0) -#define AXP288_ADC_TS_PIN_GPADC 0xf2 -#define AXP288_ADC_TS_PIN_ON 0xf3 +#define AXP288_ADC_TS_CURRENT_ON_OFF_MASK GENMASK(1, 0) +#define AXP288_ADC_TS_CURRENT_OFF (0 << 0) +#define AXP288_ADC_TS_CURRENT_ON_WHEN_CHARGING (1 << 0) +#define AXP288_ADC_TS_CURRENT_ON_ONDEMAND (2 << 0) +#define AXP288_ADC_TS_CURRENT_ON (3 << 0) static struct pmic_table power_table[] = { { @@ -212,22 +215,44 @@ out: */ static int intel_xpower_pmic_get_raw_temp(struct regmap *regmap, int reg) { + int ret, adc_ts_pin_ctrl; u8 buf[2]; - int ret; - ret = regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL, - AXP288_ADC_TS_PIN_GPADC); + /* + * The current-source used for the battery temp-sensor (TS) is shared + * with the GPADC. For proper fuel-gauge and charger operation the TS + * current-source needs to be permanently on. But to read the GPADC we + * need to temporary switch the TS current-source to ondemand, so that + * the GPADC can use it, otherwise we will always read an all 0 value. + * + * Note that the switching from on to on-ondemand is not necessary + * when the TS current-source is off (this happens on devices which + * do not use the TS-pin). + */ + ret = regmap_read(regmap, AXP288_ADC_TS_PIN_CTRL, &adc_ts_pin_ctrl); if (ret) return ret; - /* After switching to the GPADC pin give things some time to settle */ - usleep_range(6000, 10000); + if (adc_ts_pin_ctrl & AXP288_ADC_TS_CURRENT_ON_OFF_MASK) { + ret = regmap_update_bits(regmap, AXP288_ADC_TS_PIN_CTRL, + AXP288_ADC_TS_CURRENT_ON_OFF_MASK, + AXP288_ADC_TS_CURRENT_ON_ONDEMAND); + if (ret) + return ret; + + /* Wait a bit after switching the current-source */ + usleep_range(6000, 10000); + } ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, 2); if (ret == 0) ret = (buf[0] << 4) + ((buf[1] >> 4) & 0x0f); - regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL, AXP288_ADC_TS_PIN_ON); + if (adc_ts_pin_ctrl & AXP288_ADC_TS_CURRENT_ON_OFF_MASK) { + regmap_update_bits(regmap, AXP288_ADC_TS_PIN_CTRL, + AXP288_ADC_TS_CURRENT_ON_OFF_MASK, + AXP288_ADC_TS_CURRENT_ON); + } return ret; } diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 1b475bc1ae169..665e93ca0b40f 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -131,6 +131,23 @@ void acpi_power_resources_list_free(struct list_head *list) } } +static bool acpi_power_resource_is_dup(union acpi_object *package, + unsigned int start, unsigned int i) +{ + acpi_handle rhandle, dup; + unsigned int j; + + /* The caller is expected to check the package element types */ + rhandle = package->package.elements[i].reference.handle; + for (j = start; j < i; j++) { + dup = package->package.elements[j].reference.handle; + if (dup == rhandle) + return true; + } + + return false; +} + int acpi_extract_power_resources(union acpi_object *package, unsigned int start, struct list_head *list) { @@ -150,6 +167,11 @@ int acpi_extract_power_resources(union acpi_object *package, unsigned int start, err = -ENODEV; break; } + + /* Some ACPI tables contain duplicate power resource references */ + if (acpi_power_resource_is_dup(package, start, i)) + continue; + err = acpi_add_power_resource(rhandle); if (err) break; diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index ef356e70e6de8..8810475f307ac 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -254,6 +254,8 @@ enum { AHCI_HFLAG_IS_MOBILE = (1 << 25), /* mobile chipset, use SATA_MOBILE_LPM_POLICY as default lpm_policy */ + AHCI_HFLAG_SUSPEND_PHYS = (1 << 26), /* handle PHYs during + suspend/resume */ /* ap->flags bits */ diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index f9cb51be38ebf..d4bba3ace45d7 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -28,6 +28,11 @@ #define AHCI_WINDOW_BASE(win) (0x64 + ((win) << 4)) #define AHCI_WINDOW_SIZE(win) (0x68 + ((win) << 4)) +struct ahci_mvebu_plat_data { + int (*plat_config)(struct ahci_host_priv *hpriv); + unsigned int flags; +}; + static void ahci_mvebu_mbus_config(struct ahci_host_priv *hpriv, const struct mbus_dram_target_info *dram) { @@ -62,6 +67,35 @@ static void ahci_mvebu_regret_option(struct ahci_host_priv *hpriv) writel(0x80, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_DATA); } +static int ahci_mvebu_armada_380_config(struct ahci_host_priv *hpriv) +{ + const struct mbus_dram_target_info *dram; + int rc = 0; + + dram = mv_mbus_dram_info(); + if (dram) + ahci_mvebu_mbus_config(hpriv, dram); + else + rc = -ENODEV; + + ahci_mvebu_regret_option(hpriv); + + return rc; +} + +static int ahci_mvebu_armada_3700_config(struct ahci_host_priv *hpriv) +{ + u32 reg; + + writel(0, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_ADDR); + + reg = readl(hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_DATA); + reg |= BIT(6); + writel(reg, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_DATA); + + return 0; +} + /** * ahci_mvebu_stop_engine * @@ -126,13 +160,9 @@ static int ahci_mvebu_resume(struct platform_device *pdev) { struct ata_host *host = platform_get_drvdata(pdev); struct ahci_host_priv *hpriv = host->private_data; - const struct mbus_dram_target_info *dram; + const struct ahci_mvebu_plat_data *pdata = hpriv->plat_data; - dram = mv_mbus_dram_info(); - if (dram) - ahci_mvebu_mbus_config(hpriv, dram); - - ahci_mvebu_regret_option(hpriv); + pdata->plat_config(hpriv); return ahci_platform_resume_host(&pdev->dev); } @@ -154,29 +184,30 @@ static struct scsi_host_template ahci_platform_sht = { static int ahci_mvebu_probe(struct platform_device *pdev) { + const struct ahci_mvebu_plat_data *pdata; struct ahci_host_priv *hpriv; - const struct mbus_dram_target_info *dram; int rc; + pdata = of_device_get_match_data(&pdev->dev); + if (!pdata) + return -EINVAL; + hpriv = ahci_platform_get_resources(pdev, 0); if (IS_ERR(hpriv)) return PTR_ERR(hpriv); + hpriv->flags |= pdata->flags; + hpriv->plat_data = (void *)pdata; + rc = ahci_platform_enable_resources(hpriv); if (rc) return rc; hpriv->stop_engine = ahci_mvebu_stop_engine; - if (of_device_is_compatible(pdev->dev.of_node, - "marvell,armada-380-ahci")) { - dram = mv_mbus_dram_info(); - if (!dram) - return -ENODEV; - - ahci_mvebu_mbus_config(hpriv, dram); - ahci_mvebu_regret_option(hpriv); - } + rc = pdata->plat_config(hpriv); + if (rc) + goto disable_resources; rc = ahci_platform_init_host(pdev, hpriv, &ahci_mvebu_port_info, &ahci_platform_sht); @@ -190,18 +221,28 @@ disable_resources: return rc; } +static const struct ahci_mvebu_plat_data ahci_mvebu_armada_380_plat_data = { + .plat_config = ahci_mvebu_armada_380_config, +}; + +static const struct ahci_mvebu_plat_data ahci_mvebu_armada_3700_plat_data = { + .plat_config = ahci_mvebu_armada_3700_config, + .flags = AHCI_HFLAG_SUSPEND_PHYS, +}; + static const struct of_device_id ahci_mvebu_of_match[] = { - { .compatible = "marvell,armada-380-ahci", }, - { .compatible = "marvell,armada-3700-ahci", }, + { + .compatible = "marvell,armada-380-ahci", + .data = &ahci_mvebu_armada_380_plat_data, + }, + { + .compatible = "marvell,armada-3700-ahci", + .data = &ahci_mvebu_armada_3700_plat_data, + }, { }, }; MODULE_DEVICE_TABLE(of, ahci_mvebu_of_match); -/* - * We currently don't provide power management related operations, - * since there is no suspend/resume support at the platform level for - * Armada 38x for the moment. - */ static struct platform_driver ahci_mvebu_driver = { .probe = ahci_mvebu_probe, .remove = ata_platform_remove_one, diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index 4b900fc659f73..81b1a3332ed6d 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -56,6 +56,12 @@ static int ahci_platform_enable_phys(struct ahci_host_priv *hpriv) if (rc) goto disable_phys; + rc = phy_set_mode(hpriv->phys[i], PHY_MODE_SATA); + if (rc) { + phy_exit(hpriv->phys[i]); + goto disable_phys; + } + rc = phy_power_on(hpriv->phys[i]); if (rc) { phy_exit(hpriv->phys[i]); @@ -738,6 +744,9 @@ int ahci_platform_suspend_host(struct device *dev) writel(ctl, mmio + HOST_CTL); readl(mmio + HOST_CTL); /* flush */ + if (hpriv->flags & AHCI_HFLAG_SUSPEND_PHYS) + ahci_platform_disable_phys(hpriv); + return ata_host_suspend(host, PMSG_SUSPEND); } EXPORT_SYMBOL_GPL(ahci_platform_suspend_host); @@ -756,6 +765,7 @@ EXPORT_SYMBOL_GPL(ahci_platform_suspend_host); int ahci_platform_resume_host(struct device *dev) { struct ata_host *host = dev_get_drvdata(dev); + struct ahci_host_priv *hpriv = host->private_data; int rc; if (dev->power.power_state.event == PM_EVENT_SUSPEND) { @@ -766,6 +776,9 @@ int ahci_platform_resume_host(struct device *dev) ahci_init_controller(host); } + if (hpriv->flags & AHCI_HFLAG_SUSPEND_PHYS) + ahci_platform_enable_phys(hpriv); + ata_host_resume(host); return 0; diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 4dc528bf8e85e..9c1247d42897f 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -729,8 +729,8 @@ static int sata_fsl_port_start(struct ata_port *ap) if (!pp) return -ENOMEM; - mem = dma_zalloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma, - GFP_KERNEL); + mem = dma_alloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma, + GFP_KERNEL); if (!mem) { kfree(pp); return -ENOMEM; diff --git a/drivers/atm/he.c b/drivers/atm/he.c index 29f102dcfec49..2e9d1cfe3aeb3 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -533,9 +533,10 @@ static void he_init_tx_lbfp(struct he_dev *he_dev) static int he_init_tpdrq(struct he_dev *he_dev) { - he_dev->tpdrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, - CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), - &he_dev->tpdrq_phys, GFP_KERNEL); + he_dev->tpdrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev, + CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), + &he_dev->tpdrq_phys, + GFP_KERNEL); if (he_dev->tpdrq_base == NULL) { hprintk("failed to alloc tpdrq\n"); return -ENOMEM; @@ -805,9 +806,9 @@ static int he_init_group(struct he_dev *he_dev, int group) goto out_free_rbpl_virt; } - he_dev->rbpl_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, - CONFIG_RBPL_SIZE * sizeof(struct he_rbp), - &he_dev->rbpl_phys, GFP_KERNEL); + he_dev->rbpl_base = dma_alloc_coherent(&he_dev->pci_dev->dev, + CONFIG_RBPL_SIZE * sizeof(struct he_rbp), + &he_dev->rbpl_phys, GFP_KERNEL); if (he_dev->rbpl_base == NULL) { hprintk("failed to alloc rbpl_base\n"); goto out_destroy_rbpl_pool; @@ -844,9 +845,9 @@ static int he_init_group(struct he_dev *he_dev, int group) /* rx buffer ready queue */ - he_dev->rbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, - CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), - &he_dev->rbrq_phys, GFP_KERNEL); + he_dev->rbrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev, + CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), + &he_dev->rbrq_phys, GFP_KERNEL); if (he_dev->rbrq_base == NULL) { hprintk("failed to allocate rbrq\n"); goto out_free_rbpl; @@ -868,9 +869,9 @@ static int he_init_group(struct he_dev *he_dev, int group) /* tx buffer ready queue */ - he_dev->tbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, - CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), - &he_dev->tbrq_phys, GFP_KERNEL); + he_dev->tbrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev, + CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), + &he_dev->tbrq_phys, GFP_KERNEL); if (he_dev->tbrq_base == NULL) { hprintk("failed to allocate tbrq\n"); goto out_free_rbpq_base; @@ -913,11 +914,9 @@ static int he_init_irq(struct he_dev *he_dev) /* 2.9.3.5 tail offset for each interrupt queue is located after the end of the interrupt queue */ - he_dev->irq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, - (CONFIG_IRQ_SIZE + 1) - * sizeof(struct he_irq), - &he_dev->irq_phys, - GFP_KERNEL); + he_dev->irq_base = dma_alloc_coherent(&he_dev->pci_dev->dev, + (CONFIG_IRQ_SIZE + 1) * sizeof(struct he_irq), + &he_dev->irq_phys, GFP_KERNEL); if (he_dev->irq_base == NULL) { hprintk("failed to allocate irq\n"); return -ENOMEM; @@ -1464,9 +1463,9 @@ static int he_start(struct atm_dev *dev) /* host status page */ - he_dev->hsp = dma_zalloc_coherent(&he_dev->pci_dev->dev, - sizeof(struct he_hsp), - &he_dev->hsp_phys, GFP_KERNEL); + he_dev->hsp = dma_alloc_coherent(&he_dev->pci_dev->dev, + sizeof(struct he_hsp), + &he_dev->hsp_phys, GFP_KERNEL); if (he_dev->hsp == NULL) { hprintk("failed to allocate host status page\n"); return -ENOMEM; diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 6e737142ceaab..43a14579e80e7 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -641,8 +641,8 @@ alloc_scq(struct idt77252_dev *card, int class) scq = kzalloc(sizeof(struct scq_info), GFP_KERNEL); if (!scq) return NULL; - scq->base = dma_zalloc_coherent(&card->pcidev->dev, SCQ_SIZE, - &scq->paddr, GFP_KERNEL); + scq->base = dma_alloc_coherent(&card->pcidev->dev, SCQ_SIZE, + &scq->paddr, GFP_KERNEL); if (scq->base == NULL) { kfree(scq); return NULL; @@ -971,8 +971,8 @@ init_rsq(struct idt77252_dev *card) { struct rsq_entry *rsqe; - card->rsq.base = dma_zalloc_coherent(&card->pcidev->dev, RSQSIZE, - &card->rsq.paddr, GFP_KERNEL); + card->rsq.base = dma_alloc_coherent(&card->pcidev->dev, RSQSIZE, + &card->rsq.paddr, GFP_KERNEL); if (card->rsq.base == NULL) { printk("%s: can't allocate RSQ.\n", card->name); return -1; @@ -3390,10 +3390,10 @@ static int init_card(struct atm_dev *dev) writel(0, SAR_REG_GP); /* Initialize RAW Cell Handle Register */ - card->raw_cell_hnd = dma_zalloc_coherent(&card->pcidev->dev, - 2 * sizeof(u32), - &card->raw_cell_paddr, - GFP_KERNEL); + card->raw_cell_hnd = dma_alloc_coherent(&card->pcidev->dev, + 2 * sizeof(u32), + &card->raw_cell_paddr, + GFP_KERNEL); if (!card->raw_cell_hnd) { printk("%s: memory allocation failure.\n", card->name); deinit_card(card); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index a690fd4002605..0992e67e862b7 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -32,6 +32,7 @@ #include <trace/events/power.h> #include <linux/cpufreq.h> #include <linux/cpuidle.h> +#include <linux/devfreq.h> #include <linux/timer.h> #include "../base.h" @@ -1078,6 +1079,7 @@ void dpm_resume(pm_message_t state) dpm_show_time(starttime, state, 0, NULL); cpufreq_resume(); + devfreq_resume(); trace_suspend_resume(TPS("dpm_resume"), state.event, false); } @@ -1852,6 +1854,7 @@ int dpm_suspend(pm_message_t state) trace_suspend_resume(TPS("dpm_suspend"), state.event, true); might_sleep(); + devfreq_suspend(); cpufreq_suspend(); mutex_lock(&dpm_list_mtx); diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index 70624695b6d55..457be03b744d2 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -121,7 +121,7 @@ static void pm_runtime_cancel_pending(struct device *dev) * Compute the autosuspend-delay expiration time based on the device's * power.last_busy time. If the delay has already expired or is disabled * (negative) or the power.use_autosuspend flag isn't set, return 0. - * Otherwise return the expiration time in jiffies (adjusted to be nonzero). + * Otherwise return the expiration time in nanoseconds (adjusted to be nonzero). * * This function may be called either with or without dev->power.lock held. * Either way it can be racy, since power.last_busy may be updated at any time. @@ -141,7 +141,7 @@ u64 pm_runtime_autosuspend_expiration(struct device *dev) last_busy = READ_ONCE(dev->power.last_busy); - expires = last_busy + autosuspend_delay * NSEC_PER_MSEC; + expires = last_busy + (u64)autosuspend_delay * NSEC_PER_MSEC; if (expires <= now) expires = 0; /* Already expired. */ @@ -525,7 +525,7 @@ static int rpm_suspend(struct device *dev, int rpmflags) * We add a slack of 25% to gather wakeups * without sacrificing the granularity. */ - u64 slack = READ_ONCE(dev->power.autosuspend_delay) * + u64 slack = (u64)READ_ONCE(dev->power.autosuspend_delay) * (NSEC_PER_MSEC >> 2); dev->power.timer_expires = expires; @@ -905,7 +905,10 @@ static enum hrtimer_restart pm_suspend_timer_fn(struct hrtimer *timer) spin_lock_irqsave(&dev->power.lock, flags); expires = dev->power.timer_expires; - /* If 'expire' is after 'jiffies' we've been called too early. */ + /* + * If 'expires' is after the current time, we've been called + * too early. + */ if (expires > 0 && expires < ktime_to_ns(ktime_get())) { dev->power.timer_expires = 0; rpm_suspend(dev, dev->power.timer_autosuspends ? diff --git a/drivers/block/loop.c b/drivers/block/loop.c index b8a0720d36530..cf55389428340 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1190,6 +1190,12 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info) goto out_unlock; } + if (lo->lo_offset != info->lo_offset || + lo->lo_sizelimit != info->lo_sizelimit) { + sync_blockdev(lo->lo_device); + kill_bdev(lo->lo_device); + } + /* I/O need to be drained during transfer transition */ blk_mq_freeze_queue(lo->lo_queue); @@ -1218,6 +1224,14 @@ loop_set_status(struct loop_device *lo, const struct loop_info64 *info) if (lo->lo_offset != info->lo_offset || lo->lo_sizelimit != info->lo_sizelimit) { + /* kill_bdev should have truncated all the pages */ + if (lo->lo_device->bd_inode->i_mapping->nrpages) { + err = -EAGAIN; + pr_warn("%s: loop%d (%s) has still dirty pages (nrpages=%lu)\n", + __func__, lo->lo_number, lo->lo_file_name, + lo->lo_device->bd_inode->i_mapping->nrpages); + goto out_unfreeze; + } if (figure_loop_size(lo, info->lo_offset, info->lo_sizelimit)) { err = -EFBIG; goto out_unfreeze; @@ -1443,22 +1457,39 @@ static int loop_set_dio(struct loop_device *lo, unsigned long arg) static int loop_set_block_size(struct loop_device *lo, unsigned long arg) { + int err = 0; + if (lo->lo_state != Lo_bound) return -ENXIO; if (arg < 512 || arg > PAGE_SIZE || !is_power_of_2(arg)) return -EINVAL; + if (lo->lo_queue->limits.logical_block_size != arg) { + sync_blockdev(lo->lo_device); + kill_bdev(lo->lo_device); + } + blk_mq_freeze_queue(lo->lo_queue); + /* kill_bdev should have truncated all the pages */ + if (lo->lo_queue->limits.logical_block_size != arg && + lo->lo_device->bd_inode->i_mapping->nrpages) { + err = -EAGAIN; + pr_warn("%s: loop%d (%s) has still dirty pages (nrpages=%lu)\n", + __func__, lo->lo_number, lo->lo_file_name, + lo->lo_device->bd_inode->i_mapping->nrpages); + goto out_unfreeze; + } + blk_queue_logical_block_size(lo->lo_queue, arg); blk_queue_physical_block_size(lo->lo_queue, arg); blk_queue_io_min(lo->lo_queue, arg); loop_update_dio(lo); - +out_unfreeze: blk_mq_unfreeze_queue(lo->lo_queue); - return 0; + return err; } static int lo_simple_ioctl(struct loop_device *lo, unsigned int cmd, diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h index b3df2793e7cdb..34b22d6523baf 100644 --- a/drivers/block/null_blk.h +++ b/drivers/block/null_blk.h @@ -97,6 +97,7 @@ void null_zone_reset(struct nullb_cmd *cmd, sector_t sector); #else static inline int null_zone_init(struct nullb_device *dev) { + pr_err("null_blk: CONFIG_BLK_DEV_ZONED not enabled\n"); return -EINVAL; } static inline void null_zone_exit(struct nullb_device *dev) {} diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 8e5140bbf2419..1e92b61d0bd51 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -5986,7 +5986,6 @@ static ssize_t do_rbd_remove(struct bus_type *bus, struct list_head *tmp; int dev_id; char opt_buf[6]; - bool already = false; bool force = false; int ret; @@ -6019,13 +6018,13 @@ static ssize_t do_rbd_remove(struct bus_type *bus, spin_lock_irq(&rbd_dev->lock); if (rbd_dev->open_count && !force) ret = -EBUSY; - else - already = test_and_set_bit(RBD_DEV_FLAG_REMOVING, - &rbd_dev->flags); + else if (test_and_set_bit(RBD_DEV_FLAG_REMOVING, + &rbd_dev->flags)) + ret = -EINPROGRESS; spin_unlock_irq(&rbd_dev->lock); } spin_unlock(&rbd_dev_list_lock); - if (ret < 0 || already) + if (ret) return ret; if (force) { diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index a10d5736d8f77..ab893a7571a2b 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -2641,8 +2641,8 @@ static int skd_cons_skcomp(struct skd_device *skdev) "comp pci_alloc, total bytes %zd entries %d\n", SKD_SKCOMP_SIZE, SKD_N_COMPLETION_ENTRY); - skcomp = dma_zalloc_coherent(&skdev->pdev->dev, SKD_SKCOMP_SIZE, - &skdev->cq_dma_address, GFP_KERNEL); + skcomp = dma_alloc_coherent(&skdev->pdev->dev, SKD_SKCOMP_SIZE, + &skdev->cq_dma_address, GFP_KERNEL); if (skcomp == NULL) { rc = -ENOMEM; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6f23ebb395f14..e35a886e00bcf 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1530,17 +1530,16 @@ static unsigned int __cpufreq_get(struct cpufreq_policy *policy) { unsigned int ret_freq = 0; - if (!cpufreq_driver->get) + if (unlikely(policy_is_inactive(policy)) || !cpufreq_driver->get) return ret_freq; ret_freq = cpufreq_driver->get(policy->cpu); /* - * Updating inactive policies is invalid, so avoid doing that. Also - * if fast frequency switching is used with the given policy, the check + * If fast frequency switching is used with the given policy, the check * against policy->cur is pointless, so skip it in that case too. */ - if (unlikely(policy_is_inactive(policy)) || policy->fast_switch_enabled) + if (policy->fast_switch_enabled) return ret_freq; if (ret_freq && policy->cur && @@ -1569,10 +1568,7 @@ unsigned int cpufreq_get(unsigned int cpu) if (policy) { down_read(&policy->rwsem); - - if (!policy_is_inactive(policy)) - ret_freq = __cpufreq_get(policy); - + ret_freq = __cpufreq_get(policy); up_read(&policy->rwsem); cpufreq_cpu_put(policy); diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 50b1551ba8942..242c3370544e6 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -52,9 +52,9 @@ scmi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) int ret; struct scmi_data *priv = policy->driver_data; struct scmi_perf_ops *perf_ops = handle->perf_ops; - u64 freq = policy->freq_table[index].frequency * 1000; + u64 freq = policy->freq_table[index].frequency; - ret = perf_ops->freq_set(handle, priv->domain_id, freq, false); + ret = perf_ops->freq_set(handle, priv->domain_id, freq * 1000, false); if (!ret) arch_set_freq_scale(policy->related_cpus, freq, policy->cpuinfo.max_freq); @@ -176,7 +176,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) out_free_priv: kfree(priv); out_free_opp: - dev_pm_opp_cpumask_remove_table(policy->cpus); + dev_pm_opp_remove_all_dynamic(cpu_dev); return ret; } @@ -188,7 +188,7 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); - dev_pm_opp_cpumask_remove_table(policy->related_cpus); + dev_pm_opp_remove_all_dynamic(priv->cpu_dev); return 0; } diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index 87a98ec77773a..99449738faa4d 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -177,7 +177,7 @@ out_free_cpufreq_table: out_free_priv: kfree(priv); out_free_opp: - dev_pm_opp_cpumask_remove_table(policy->cpus); + dev_pm_opp_remove_all_dynamic(cpu_dev); return ret; } @@ -190,7 +190,7 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) clk_put(priv->clk); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); - dev_pm_opp_cpumask_remove_table(policy->related_cpus); + dev_pm_opp_remove_all_dynamic(priv->cpu_dev); return 0; } diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 63cb6956c948b..acf79889d903f 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -283,9 +283,9 @@ static u32 crypto4xx_put_pd_to_pdr(struct crypto4xx_device *dev, u32 idx) */ static u32 crypto4xx_build_gdr(struct crypto4xx_device *dev) { - dev->gdr = dma_zalloc_coherent(dev->core_dev->device, - sizeof(struct ce_gd) * PPC4XX_NUM_GD, - &dev->gdr_pa, GFP_ATOMIC); + dev->gdr = dma_alloc_coherent(dev->core_dev->device, + sizeof(struct ce_gd) * PPC4XX_NUM_GD, + &dev->gdr_pa, GFP_ATOMIC); if (!dev->gdr) return -ENOMEM; diff --git a/drivers/crypto/cavium/cpt/cptpf_main.c b/drivers/crypto/cavium/cpt/cptpf_main.c index 06ad85ab5e865..a876535529d10 100644 --- a/drivers/crypto/cavium/cpt/cptpf_main.c +++ b/drivers/crypto/cavium/cpt/cptpf_main.c @@ -278,8 +278,8 @@ static int cpt_ucode_load_fw(struct cpt_device *cpt, const u8 *fw, bool is_ae) mcode->num_cores = is_ae ? 6 : 10; /* Allocate DMAable space */ - mcode->code = dma_zalloc_coherent(&cpt->pdev->dev, mcode->code_size, - &mcode->phys_base, GFP_KERNEL); + mcode->code = dma_alloc_coherent(&cpt->pdev->dev, mcode->code_size, + &mcode->phys_base, GFP_KERNEL); if (!mcode->code) { dev_err(dev, "Unable to allocate space for microcode"); ret = -ENOMEM; diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c index 5c796ed55ebad..2ca431ed1db85 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -236,9 +236,10 @@ static int alloc_command_queues(struct cpt_vf *cptvf, c_size = (rem_q_size > qcsize_bytes) ? qcsize_bytes : rem_q_size; - curr->head = (u8 *)dma_zalloc_coherent(&pdev->dev, - c_size + CPT_NEXT_CHUNK_PTR_SIZE, - &curr->dma_addr, GFP_KERNEL); + curr->head = (u8 *)dma_alloc_coherent(&pdev->dev, + c_size + CPT_NEXT_CHUNK_PTR_SIZE, + &curr->dma_addr, + GFP_KERNEL); if (!curr->head) { dev_err(&pdev->dev, "Command Q (%d) chunk (%d) allocation failed\n", i, queue->nchunks); diff --git a/drivers/crypto/cavium/nitrox/nitrox_lib.c b/drivers/crypto/cavium/nitrox/nitrox_lib.c index 9138bae125212..4ace9bcd603a4 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_lib.c +++ b/drivers/crypto/cavium/nitrox/nitrox_lib.c @@ -25,9 +25,9 @@ static int nitrox_cmdq_init(struct nitrox_cmdq *cmdq, int align_bytes) struct nitrox_device *ndev = cmdq->ndev; cmdq->qsize = (ndev->qlen * cmdq->instr_size) + align_bytes; - cmdq->unalign_base = dma_zalloc_coherent(DEV(ndev), cmdq->qsize, - &cmdq->unalign_dma, - GFP_KERNEL); + cmdq->unalign_base = dma_alloc_coherent(DEV(ndev), cmdq->qsize, + &cmdq->unalign_dma, + GFP_KERNEL); if (!cmdq->unalign_base) return -ENOMEM; diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index 44a4d2779b15f..c9bfd4f439ce8 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -822,9 +822,9 @@ static int ccp5_init(struct ccp_device *ccp) /* Page alignment satisfies our needs for N <= 128 */ BUILD_BUG_ON(COMMANDS_PER_QUEUE > 128); cmd_q->qsize = Q_SIZE(Q_DESC_SIZE); - cmd_q->qbase = dma_zalloc_coherent(dev, cmd_q->qsize, - &cmd_q->qbase_dma, - GFP_KERNEL); + cmd_q->qbase = dma_alloc_coherent(dev, cmd_q->qsize, + &cmd_q->qbase_dma, + GFP_KERNEL); if (!cmd_q->qbase) { dev_err(dev, "unable to allocate command queue\n"); ret = -ENOMEM; diff --git a/drivers/crypto/hisilicon/sec/sec_algs.c b/drivers/crypto/hisilicon/sec/sec_algs.c index cdc4f9a171d98..adc0cd8ae97b1 100644 --- a/drivers/crypto/hisilicon/sec/sec_algs.c +++ b/drivers/crypto/hisilicon/sec/sec_algs.c @@ -241,8 +241,8 @@ static int sec_alg_skcipher_setkey(struct crypto_skcipher *tfm, memset(ctx->key, 0, SEC_MAX_CIPHER_KEY); } else { /* new key */ - ctx->key = dma_zalloc_coherent(dev, SEC_MAX_CIPHER_KEY, - &ctx->pkey, GFP_KERNEL); + ctx->key = dma_alloc_coherent(dev, SEC_MAX_CIPHER_KEY, + &ctx->pkey, GFP_KERNEL); if (!ctx->key) { mutex_unlock(&ctx->lock); return -ENOMEM; diff --git a/drivers/crypto/hisilicon/sec/sec_drv.c b/drivers/crypto/hisilicon/sec/sec_drv.c index c1ee4e7bf9960..91ee2bb575df2 100644 --- a/drivers/crypto/hisilicon/sec/sec_drv.c +++ b/drivers/crypto/hisilicon/sec/sec_drv.c @@ -1082,9 +1082,8 @@ static int sec_queue_res_cfg(struct sec_queue *queue) struct sec_queue_ring_db *ring_db = &queue->ring_db; int ret; - ring_cmd->vaddr = dma_zalloc_coherent(dev, SEC_Q_CMD_SIZE, - &ring_cmd->paddr, - GFP_KERNEL); + ring_cmd->vaddr = dma_alloc_coherent(dev, SEC_Q_CMD_SIZE, + &ring_cmd->paddr, GFP_KERNEL); if (!ring_cmd->vaddr) return -ENOMEM; @@ -1092,17 +1091,15 @@ static int sec_queue_res_cfg(struct sec_queue *queue) mutex_init(&ring_cmd->lock); ring_cmd->callback = sec_alg_callback; - ring_cq->vaddr = dma_zalloc_coherent(dev, SEC_Q_CQ_SIZE, - &ring_cq->paddr, - GFP_KERNEL); + ring_cq->vaddr = dma_alloc_coherent(dev, SEC_Q_CQ_SIZE, + &ring_cq->paddr, GFP_KERNEL); if (!ring_cq->vaddr) { ret = -ENOMEM; goto err_free_ring_cmd; } - ring_db->vaddr = dma_zalloc_coherent(dev, SEC_Q_DB_SIZE, - &ring_db->paddr, - GFP_KERNEL); + ring_db->vaddr = dma_alloc_coherent(dev, SEC_Q_DB_SIZE, + &ring_db->paddr, GFP_KERNEL); if (!ring_db->vaddr) { ret = -ENOMEM; goto err_free_ring_cq; diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index 19fba998b86b4..1b0d156bb9bee 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -260,9 +260,9 @@ static int setup_crypt_desc(void) { struct device *dev = &pdev->dev; BUILD_BUG_ON(sizeof(struct crypt_ctl) != 64); - crypt_virt = dma_zalloc_coherent(dev, - NPE_QLEN * sizeof(struct crypt_ctl), - &crypt_phys, GFP_ATOMIC); + crypt_virt = dma_alloc_coherent(dev, + NPE_QLEN * sizeof(struct crypt_ctl), + &crypt_phys, GFP_ATOMIC); if (!crypt_virt) return -ENOMEM; return 0; diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index ee0404e27a0f2..5660e5e5e0224 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -453,17 +453,17 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp) if (!ring[i]) goto err_cleanup; - ring[i]->cmd_base = dma_zalloc_coherent(cryp->dev, - MTK_DESC_RING_SZ, - &ring[i]->cmd_dma, - GFP_KERNEL); + ring[i]->cmd_base = dma_alloc_coherent(cryp->dev, + MTK_DESC_RING_SZ, + &ring[i]->cmd_dma, + GFP_KERNEL); if (!ring[i]->cmd_base) goto err_cleanup; - ring[i]->res_base = dma_zalloc_coherent(cryp->dev, - MTK_DESC_RING_SZ, - &ring[i]->res_dma, - GFP_KERNEL); + ring[i]->res_base = dma_alloc_coherent(cryp->dev, + MTK_DESC_RING_SZ, + &ring[i]->res_dma, + GFP_KERNEL); if (!ring[i]->res_base) goto err_cleanup; diff --git a/drivers/crypto/qat/qat_common/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c index 3744b22f0c46d..d28cba34773ee 100644 --- a/drivers/crypto/qat/qat_common/adf_admin.c +++ b/drivers/crypto/qat/qat_common/adf_admin.c @@ -244,18 +244,18 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev) dev_to_node(&GET_DEV(accel_dev))); if (!admin) return -ENOMEM; - admin->virt_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE, - &admin->phy_addr, GFP_KERNEL); + admin->virt_addr = dma_alloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE, + &admin->phy_addr, GFP_KERNEL); if (!admin->virt_addr) { dev_err(&GET_DEV(accel_dev), "Failed to allocate dma buff\n"); kfree(admin); return -ENOMEM; } - admin->virt_tbl_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), - PAGE_SIZE, - &admin->const_tbl_addr, - GFP_KERNEL); + admin->virt_tbl_addr = dma_alloc_coherent(&GET_DEV(accel_dev), + PAGE_SIZE, + &admin->const_tbl_addr, + GFP_KERNEL); if (!admin->virt_tbl_addr) { dev_err(&GET_DEV(accel_dev), "Failed to allocate const_tbl\n"); dma_free_coherent(&GET_DEV(accel_dev), PAGE_SIZE, diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index d2698299896f4..975c75198f56d 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -601,15 +601,15 @@ static int qat_alg_aead_setkey(struct crypto_aead *tfm, const uint8_t *key, dev = &GET_DEV(inst->accel_dev); ctx->inst = inst; - ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd), - &ctx->enc_cd_paddr, - GFP_ATOMIC); + ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd), + &ctx->enc_cd_paddr, + GFP_ATOMIC); if (!ctx->enc_cd) { return -ENOMEM; } - ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd), - &ctx->dec_cd_paddr, - GFP_ATOMIC); + ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd), + &ctx->dec_cd_paddr, + GFP_ATOMIC); if (!ctx->dec_cd) { goto out_free_enc; } @@ -933,16 +933,16 @@ static int qat_alg_ablkcipher_setkey(struct crypto_ablkcipher *tfm, dev = &GET_DEV(inst->accel_dev); ctx->inst = inst; - ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd), - &ctx->enc_cd_paddr, - GFP_ATOMIC); + ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd), + &ctx->enc_cd_paddr, + GFP_ATOMIC); if (!ctx->enc_cd) { spin_unlock(&ctx->lock); return -ENOMEM; } - ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd), - &ctx->dec_cd_paddr, - GFP_ATOMIC); + ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd), + &ctx->dec_cd_paddr, + GFP_ATOMIC); if (!ctx->dec_cd) { spin_unlock(&ctx->lock); goto out_free_enc; diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c index 320e7854b4ee9..c9f324730d716 100644 --- a/drivers/crypto/qat/qat_common/qat_asym_algs.c +++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c @@ -332,10 +332,10 @@ static int qat_dh_compute_value(struct kpp_request *req) } else { int shift = ctx->p_size - req->src_len; - qat_req->src_align = dma_zalloc_coherent(dev, - ctx->p_size, - &qat_req->in.dh.in.b, - GFP_KERNEL); + qat_req->src_align = dma_alloc_coherent(dev, + ctx->p_size, + &qat_req->in.dh.in.b, + GFP_KERNEL); if (unlikely(!qat_req->src_align)) return ret; @@ -360,9 +360,9 @@ static int qat_dh_compute_value(struct kpp_request *req) goto unmap_src; } else { - qat_req->dst_align = dma_zalloc_coherent(dev, ctx->p_size, - &qat_req->out.dh.r, - GFP_KERNEL); + qat_req->dst_align = dma_alloc_coherent(dev, ctx->p_size, + &qat_req->out.dh.r, + GFP_KERNEL); if (unlikely(!qat_req->dst_align)) goto unmap_src; } @@ -447,7 +447,7 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params) return -EINVAL; ctx->p_size = params->p_size; - ctx->p = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_p, GFP_KERNEL); + ctx->p = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_p, GFP_KERNEL); if (!ctx->p) return -ENOMEM; memcpy(ctx->p, params->p, ctx->p_size); @@ -458,7 +458,7 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params) return 0; } - ctx->g = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_g, GFP_KERNEL); + ctx->g = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_g, GFP_KERNEL); if (!ctx->g) return -ENOMEM; memcpy(ctx->g + (ctx->p_size - params->g_size), params->g, @@ -503,8 +503,8 @@ static int qat_dh_set_secret(struct crypto_kpp *tfm, const void *buf, if (ret < 0) goto err_clear_ctx; - ctx->xa = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_xa, - GFP_KERNEL); + ctx->xa = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_xa, + GFP_KERNEL); if (!ctx->xa) { ret = -ENOMEM; goto err_clear_ctx; @@ -737,9 +737,9 @@ static int qat_rsa_enc(struct akcipher_request *req) } else { int shift = ctx->key_sz - req->src_len; - qat_req->src_align = dma_zalloc_coherent(dev, ctx->key_sz, - &qat_req->in.rsa.enc.m, - GFP_KERNEL); + qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz, + &qat_req->in.rsa.enc.m, + GFP_KERNEL); if (unlikely(!qat_req->src_align)) return ret; @@ -756,9 +756,9 @@ static int qat_rsa_enc(struct akcipher_request *req) goto unmap_src; } else { - qat_req->dst_align = dma_zalloc_coherent(dev, ctx->key_sz, - &qat_req->out.rsa.enc.c, - GFP_KERNEL); + qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz, + &qat_req->out.rsa.enc.c, + GFP_KERNEL); if (unlikely(!qat_req->dst_align)) goto unmap_src; @@ -881,9 +881,9 @@ static int qat_rsa_dec(struct akcipher_request *req) } else { int shift = ctx->key_sz - req->src_len; - qat_req->src_align = dma_zalloc_coherent(dev, ctx->key_sz, - &qat_req->in.rsa.dec.c, - GFP_KERNEL); + qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz, + &qat_req->in.rsa.dec.c, + GFP_KERNEL); if (unlikely(!qat_req->src_align)) return ret; @@ -900,9 +900,9 @@ static int qat_rsa_dec(struct akcipher_request *req) goto unmap_src; } else { - qat_req->dst_align = dma_zalloc_coherent(dev, ctx->key_sz, - &qat_req->out.rsa.dec.m, - GFP_KERNEL); + qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz, + &qat_req->out.rsa.dec.m, + GFP_KERNEL); if (unlikely(!qat_req->dst_align)) goto unmap_src; @@ -989,7 +989,7 @@ static int qat_rsa_set_n(struct qat_rsa_ctx *ctx, const char *value, goto err; ret = -ENOMEM; - ctx->n = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_n, GFP_KERNEL); + ctx->n = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_n, GFP_KERNEL); if (!ctx->n) goto err; @@ -1018,7 +1018,7 @@ static int qat_rsa_set_e(struct qat_rsa_ctx *ctx, const char *value, return -EINVAL; } - ctx->e = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_e, GFP_KERNEL); + ctx->e = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_e, GFP_KERNEL); if (!ctx->e) return -ENOMEM; @@ -1044,7 +1044,7 @@ static int qat_rsa_set_d(struct qat_rsa_ctx *ctx, const char *value, goto err; ret = -ENOMEM; - ctx->d = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_d, GFP_KERNEL); + ctx->d = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_d, GFP_KERNEL); if (!ctx->d) goto err; @@ -1077,7 +1077,7 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key) qat_rsa_drop_leading_zeros(&ptr, &len); if (!len) goto err; - ctx->p = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_p, GFP_KERNEL); + ctx->p = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_p, GFP_KERNEL); if (!ctx->p) goto err; memcpy(ctx->p + (half_key_sz - len), ptr, len); @@ -1088,7 +1088,7 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key) qat_rsa_drop_leading_zeros(&ptr, &len); if (!len) goto free_p; - ctx->q = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_q, GFP_KERNEL); + ctx->q = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_q, GFP_KERNEL); if (!ctx->q) goto free_p; memcpy(ctx->q + (half_key_sz - len), ptr, len); @@ -1099,8 +1099,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key) qat_rsa_drop_leading_zeros(&ptr, &len); if (!len) goto free_q; - ctx->dp = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_dp, - GFP_KERNEL); + ctx->dp = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_dp, + GFP_KERNEL); if (!ctx->dp) goto free_q; memcpy(ctx->dp + (half_key_sz - len), ptr, len); @@ -1111,8 +1111,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key) qat_rsa_drop_leading_zeros(&ptr, &len); if (!len) goto free_dp; - ctx->dq = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_dq, - GFP_KERNEL); + ctx->dq = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_dq, + GFP_KERNEL); if (!ctx->dq) goto free_dp; memcpy(ctx->dq + (half_key_sz - len), ptr, len); @@ -1123,8 +1123,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key) qat_rsa_drop_leading_zeros(&ptr, &len); if (!len) goto free_dq; - ctx->qinv = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_qinv, - GFP_KERNEL); + ctx->qinv = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_qinv, + GFP_KERNEL); if (!ctx->qinv) goto free_dq; memcpy(ctx->qinv + (half_key_sz - len), ptr, len); diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index a2b0a0e711686..86708fb9bda1f 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1182,8 +1182,8 @@ static int sdma_request_channel0(struct sdma_engine *sdma) { int ret = -EBUSY; - sdma->bd0 = dma_zalloc_coherent(NULL, PAGE_SIZE, &sdma->bd0_phys, - GFP_NOWAIT); + sdma->bd0 = dma_alloc_coherent(NULL, PAGE_SIZE, &sdma->bd0_phys, + GFP_NOWAIT); if (!sdma->bd0) { ret = -ENOMEM; goto out; @@ -1205,8 +1205,8 @@ static int sdma_alloc_bd(struct sdma_desc *desc) u32 bd_size = desc->num_bd * sizeof(struct sdma_buffer_descriptor); int ret = 0; - desc->bd = dma_zalloc_coherent(NULL, bd_size, &desc->bd_phys, - GFP_NOWAIT); + desc->bd = dma_alloc_coherent(NULL, bd_size, &desc->bd_phys, + GFP_NOWAIT); if (!desc->bd) { ret = -ENOMEM; goto out; diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c index b7ec56ae02a6e..1a2028e1c29e9 100644 --- a/drivers/dma/mediatek/mtk-hsdma.c +++ b/drivers/dma/mediatek/mtk-hsdma.c @@ -325,8 +325,8 @@ static int mtk_hsdma_alloc_pchan(struct mtk_hsdma_device *hsdma, * and [MTK_DMA_SIZE ... 2 * MTK_DMA_SIZE - 1] is for RX ring. */ pc->sz_ring = 2 * MTK_DMA_SIZE * sizeof(*ring->txd); - ring->txd = dma_zalloc_coherent(hsdma2dev(hsdma), pc->sz_ring, - &ring->tphys, GFP_NOWAIT); + ring->txd = dma_alloc_coherent(hsdma2dev(hsdma), pc->sz_ring, + &ring->tphys, GFP_NOWAIT); if (!ring->txd) return -ENOMEM; diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 35193b31a9e04..22cc7f68ef6e3 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -416,9 +416,9 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan) struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; int ret; - mxs_chan->ccw = dma_zalloc_coherent(mxs_dma->dma_device.dev, - CCW_BLOCK_SIZE, - &mxs_chan->ccw_phys, GFP_KERNEL); + mxs_chan->ccw = dma_alloc_coherent(mxs_dma->dma_device.dev, + CCW_BLOCK_SIZE, + &mxs_chan->ccw_phys, GFP_KERNEL); if (!mxs_chan->ccw) { ret = -ENOMEM; goto err_alloc; diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c index 1d5988849aa69..eafd6c4b90fe4 100644 --- a/drivers/dma/xgene-dma.c +++ b/drivers/dma/xgene-dma.c @@ -1208,8 +1208,8 @@ static int xgene_dma_create_ring_one(struct xgene_dma_chan *chan, ring->size = ret; /* Allocate memory for DMA ring descriptor */ - ring->desc_vaddr = dma_zalloc_coherent(chan->dev, ring->size, - &ring->desc_paddr, GFP_KERNEL); + ring->desc_vaddr = dma_alloc_coherent(chan->dev, ring->size, + &ring->desc_paddr, GFP_KERNEL); if (!ring->desc_vaddr) { chan_err(chan, "Failed to allocate ring desc\n"); return -ENOMEM; diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 02880963092f2..cb20b411493e4 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -879,10 +879,9 @@ static int xilinx_dma_alloc_chan_resources(struct dma_chan *dchan) */ if (chan->xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) { /* Allocate the buffer descriptors. */ - chan->seg_v = dma_zalloc_coherent(chan->dev, - sizeof(*chan->seg_v) * - XILINX_DMA_NUM_DESCS, - &chan->seg_p, GFP_KERNEL); + chan->seg_v = dma_alloc_coherent(chan->dev, + sizeof(*chan->seg_v) * XILINX_DMA_NUM_DESCS, + &chan->seg_p, GFP_KERNEL); if (!chan->seg_v) { dev_err(chan->dev, "unable to allocate channel %d descriptors\n", @@ -895,9 +894,10 @@ static int xilinx_dma_alloc_chan_resources(struct dma_chan *dchan) * so allocating a desc segment during channel allocation for * programming tail descriptor. */ - chan->cyclic_seg_v = dma_zalloc_coherent(chan->dev, - sizeof(*chan->cyclic_seg_v), - &chan->cyclic_seg_p, GFP_KERNEL); + chan->cyclic_seg_v = dma_alloc_coherent(chan->dev, + sizeof(*chan->cyclic_seg_v), + &chan->cyclic_seg_p, + GFP_KERNEL); if (!chan->cyclic_seg_v) { dev_err(chan->dev, "unable to allocate desc segment for cyclic DMA\n"); diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index 8db51750ce931..4478787a247f2 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -490,9 +490,9 @@ static int zynqmp_dma_alloc_chan_resources(struct dma_chan *dchan) list_add_tail(&desc->node, &chan->free_list); } - chan->desc_pool_v = dma_zalloc_coherent(chan->dev, - (2 * chan->desc_size * ZYNQMP_DMA_NUM_DESCS), - &chan->desc_pool_p, GFP_KERNEL); + chan->desc_pool_v = dma_alloc_coherent(chan->dev, + (2 * chan->desc_size * ZYNQMP_DMA_NUM_DESCS), + &chan->desc_pool_p, GFP_KERNEL); if (!chan->desc_pool_v) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 8a078f4ae73dd..7ff3a28fc9038 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1701,8 +1701,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) amdgpu_xgmi_add_device(adev); amdgpu_amdkfd_device_init(adev); - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_vf(adev)) { + amdgpu_virt_init_data_exchange(adev); amdgpu_virt_release_full_gpu(adev, true); + } return 0; } @@ -2632,9 +2634,6 @@ fence_driver_init: goto failed; } - if (amdgpu_sriov_vf(adev)) - amdgpu_virt_init_data_exchange(adev); - amdgpu_fbdev_init(adev); r = amdgpu_pm_sysfs_init(adev); @@ -2798,7 +2797,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) struct drm_framebuffer *fb = crtc->primary->fb; struct amdgpu_bo *robj; - if (amdgpu_crtc->cursor_bo) { + if (amdgpu_crtc->cursor_bo && !adev->enable_virtual_display) { struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo); r = amdgpu_bo_reserve(aobj, true); if (r == 0) { @@ -2906,7 +2905,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon) list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - if (amdgpu_crtc->cursor_bo) { + if (amdgpu_crtc->cursor_bo && !adev->enable_virtual_display) { struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo); r = amdgpu_bo_reserve(aobj, true); if (r == 0) { @@ -3226,6 +3225,7 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev, r = amdgpu_ib_ring_tests(adev); error: + amdgpu_virt_init_data_exchange(adev); amdgpu_virt_release_full_gpu(adev, true); if (!r && adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) { atomic_inc(&adev->vram_lost_counter); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 15ce7e681d67c..dafc645b2e4ee 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -188,10 +188,12 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc, goto cleanup; } - r = amdgpu_bo_pin(new_abo, amdgpu_display_supported_domains(adev)); - if (unlikely(r != 0)) { - DRM_ERROR("failed to pin new abo buffer before flip\n"); - goto unreserve; + if (!adev->enable_virtual_display) { + r = amdgpu_bo_pin(new_abo, amdgpu_display_supported_domains(adev)); + if (unlikely(r != 0)) { + DRM_ERROR("failed to pin new abo buffer before flip\n"); + goto unreserve; + } } r = amdgpu_ttm_alloc_gart(&new_abo->tbo); @@ -211,7 +213,8 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc, amdgpu_bo_get_tiling_flags(new_abo, &tiling_flags); amdgpu_bo_unreserve(new_abo); - work->base = amdgpu_bo_gpu_offset(new_abo); + if (!adev->enable_virtual_display) + work->base = amdgpu_bo_gpu_offset(new_abo); work->target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) + amdgpu_get_vblank_counter_kms(dev, work->crtc_id); @@ -242,9 +245,10 @@ pflip_cleanup: goto cleanup; } unpin: - if (unlikely(amdgpu_bo_unpin(new_abo) != 0)) { - DRM_ERROR("failed to unpin new abo in error path\n"); - } + if (!adev->enable_virtual_display) + if (unlikely(amdgpu_bo_unpin(new_abo) != 0)) + DRM_ERROR("failed to unpin new abo in error path\n"); + unreserve: amdgpu_bo_unreserve(new_abo); @@ -527,6 +531,17 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev, struct drm_gem_object *obj; struct amdgpu_framebuffer *amdgpu_fb; int ret; + int height; + struct amdgpu_device *adev = dev->dev_private; + int cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); + int pitch = mode_cmd->pitches[0] / cpp; + + pitch = amdgpu_align_pitch(adev, pitch, cpp, false); + if (mode_cmd->pitches[0] != pitch) { + DRM_DEBUG_KMS("Invalid pitch: expecting %d but got %d\n", + pitch, mode_cmd->pitches[0]); + return ERR_PTR(-EINVAL); + } obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); if (obj == NULL) { @@ -541,6 +556,13 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); } + height = ALIGN(mode_cmd->height, 8); + if (obj->size < pitch * height) { + DRM_DEBUG_KMS("Invalid GEM size: expecting >= %d but got %zu\n", + pitch * height, obj->size); + return ERR_PTR(-EINVAL); + } + amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); if (amdgpu_fb == NULL) { drm_gem_object_put_unlocked(obj); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 1f61ed95727ce..6896dec97fc73 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -2008,6 +2008,7 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev) int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) { + struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret; if (adev->pm.sysfs_initialized) @@ -2091,12 +2092,14 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) "pp_power_profile_mode\n"); return ret; } - ret = device_create_file(adev->dev, - &dev_attr_pp_od_clk_voltage); - if (ret) { - DRM_ERROR("failed to create device file " - "pp_od_clk_voltage\n"); - return ret; + if (hwmgr->od_enabled) { + ret = device_create_file(adev->dev, + &dev_attr_pp_od_clk_voltage); + if (ret) { + DRM_ERROR("failed to create device file " + "pp_od_clk_voltage\n"); + return ret; + } } ret = device_create_file(adev->dev, &dev_attr_gpu_busy_percent); @@ -2118,6 +2121,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev) { + struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; + if (adev->pm.dpm_enabled == 0) return; @@ -2138,8 +2143,9 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev) device_remove_file(adev->dev, &dev_attr_pp_mclk_od); device_remove_file(adev->dev, &dev_attr_pp_power_profile_mode); - device_remove_file(adev->dev, - &dev_attr_pp_od_clk_voltage); + if (hwmgr->od_enabled) + device_remove_file(adev->dev, + &dev_attr_pp_od_clk_voltage); device_remove_file(adev->dev, &dev_attr_gpu_busy_percent); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index e73d152659a2f..d2ea5ce2cefbe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -847,9 +847,6 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm, bp->size = amdgpu_vm_bo_size(adev, level); bp->byte_align = AMDGPU_GPU_PAGE_SIZE; bp->domain = AMDGPU_GEM_DOMAIN_VRAM; - if (bp->size <= PAGE_SIZE && adev->asic_type >= CHIP_VEGA10 && - adev->flags & AMD_IS_APU) - bp->domain |= AMDGPU_GEM_DOMAIN_GTT; bp->domain = amdgpu_bo_get_preferred_pin_domain(adev, bp->domain); bp->flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS | AMDGPU_GEM_CREATE_CPU_GTT_USWC; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index fdace004544d4..e4cc1d48eaabb 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -167,19 +167,6 @@ static void dce_virtual_crtc_disable(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); dce_virtual_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); - if (crtc->primary->fb) { - int r; - struct amdgpu_bo *abo; - - abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]); - r = amdgpu_bo_reserve(abo, true); - if (unlikely(r)) - DRM_ERROR("failed to reserve abo before unpin\n"); - else { - amdgpu_bo_unpin(abo); - amdgpu_bo_unreserve(abo); - } - } amdgpu_crtc->pll_id = ATOM_PPLL_INVALID; amdgpu_crtc->encoder = NULL; @@ -692,7 +679,9 @@ static int dce_virtual_pageflip(struct amdgpu_device *adev, spin_unlock_irqrestore(&adev->ddev->event_lock, flags); drm_crtc_vblank_put(&amdgpu_crtc->base); - schedule_work(&works->unpin_work); + amdgpu_bo_unref(&works->old_abo); + kfree(works->shared); + kfree(works); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 381f593b0cda8..57cb3a51bda7a 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -4233,7 +4233,6 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev) u32 tmp; u32 rb_bufsz; u64 rb_addr, rptr_addr, wptr_gpu_addr; - int r; /* Set the write pointer delay */ WREG32(mmCP_RB_WPTR_DELAY, 0); @@ -4278,9 +4277,8 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev) amdgpu_ring_clear_ring(ring); gfx_v8_0_cp_gfx_start(adev); ring->sched.ready = true; - r = amdgpu_ring_test_helper(ring); - return r; + return 0; } static void gfx_v8_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) @@ -4369,10 +4367,9 @@ static int gfx_v8_0_kiq_kcq_enable(struct amdgpu_device *adev) amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr)); } - r = amdgpu_ring_test_helper(kiq_ring); - if (r) - DRM_ERROR("KCQ enable failed\n"); - return r; + amdgpu_ring_commit(kiq_ring); + + return 0; } static int gfx_v8_0_deactivate_hqd(struct amdgpu_device *adev, u32 req) @@ -4709,16 +4706,32 @@ static int gfx_v8_0_kcq_resume(struct amdgpu_device *adev) if (r) goto done; - /* Test KCQs - reversing the order of rings seems to fix ring test failure - * after GPU reset - */ - for (i = adev->gfx.num_compute_rings - 1; i >= 0; i--) { +done: + return r; +} + +static int gfx_v8_0_cp_test_all_rings(struct amdgpu_device *adev) +{ + int r, i; + struct amdgpu_ring *ring; + + /* collect all the ring_tests here, gfx, kiq, compute */ + ring = &adev->gfx.gfx_ring[0]; + r = amdgpu_ring_test_helper(ring); + if (r) + return r; + + ring = &adev->gfx.kiq.ring; + r = amdgpu_ring_test_helper(ring); + if (r) + return r; + + for (i = 0; i < adev->gfx.num_compute_rings; i++) { ring = &adev->gfx.compute_ring[i]; - r = amdgpu_ring_test_helper(ring); + amdgpu_ring_test_helper(ring); } -done: - return r; + return 0; } static int gfx_v8_0_cp_resume(struct amdgpu_device *adev) @@ -4739,6 +4752,11 @@ static int gfx_v8_0_cp_resume(struct amdgpu_device *adev) r = gfx_v8_0_kcq_resume(adev); if (r) return r; + + r = gfx_v8_0_cp_test_all_rings(adev); + if (r) + return r; + gfx_v8_0_enable_gui_idle_interrupt(adev, true); return 0; @@ -5086,6 +5104,8 @@ static int gfx_v8_0_post_soft_reset(void *handle) REG_GET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, SOFT_RESET_GFX)) gfx_v8_0_cp_gfx_resume(adev); + gfx_v8_0_cp_test_all_rings(adev); + adev->gfx.rlc.funcs->start(adev); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 7556716038d37..fbca0494f8719 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -113,7 +113,10 @@ static const struct soc15_reg_golden golden_settings_gc_9_0[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197), SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff) + SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000) }; static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] = @@ -135,10 +138,7 @@ static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000) + SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080) }; static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] = @@ -3587,6 +3587,8 @@ static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev { uint32_t data, def; + amdgpu_gfx_rlc_enter_safe_mode(adev); + /* It is disabled by HW by default */ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) { /* 1 - RLC_CGTT_MGCG_OVERRIDE */ @@ -3651,6 +3653,8 @@ static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data); } } + + amdgpu_gfx_rlc_exit_safe_mode(adev); } static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 8cbb4655896a3..b11a1c17a7f27 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -174,7 +174,7 @@ static int xgpu_ai_send_access_requests(struct amdgpu_device *adev, return r; } /* Retrieve checksum from mailbox2 */ - if (req == IDH_REQ_GPU_INIT_ACCESS) { + if (req == IDH_REQ_GPU_INIT_ACCESS || req == IDH_REQ_GPU_RESET_ACCESS) { adev->virt.fw_reserve.checksum_key = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_MAILBOX_MSGBUF_RCV_DW2)); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index fd0bfe140ee01..6811a5d05b272 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -78,7 +78,6 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000), - SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CLK_CTRL, 0xffffffff, 0x3f000100), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_IB_CNTL, 0x800f0100, 0x00000100), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000), @@ -96,6 +95,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = { static const struct soc15_reg_golden golden_settings_sdma_vg10[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104002), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104002), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002) }; @@ -103,6 +103,7 @@ static const struct soc15_reg_golden golden_settings_sdma_vg10[] = { static const struct soc15_reg_golden golden_settings_sdma_vg12[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104001), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001) }; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a9a28dbc3e242..34f35e9a3c46d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -699,22 +699,36 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend) { struct amdgpu_dm_connector *aconnector; struct drm_connector *connector; + struct drm_dp_mst_topology_mgr *mgr; + int ret; + bool need_hotplug = false; drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - aconnector = to_amdgpu_dm_connector(connector); - if (aconnector->dc_link->type == dc_connection_mst_branch && - !aconnector->mst_port) { + list_for_each_entry(connector, &dev->mode_config.connector_list, + head) { + aconnector = to_amdgpu_dm_connector(connector); + if (aconnector->dc_link->type != dc_connection_mst_branch || + aconnector->mst_port) + continue; - if (suspend) - drm_dp_mst_topology_mgr_suspend(&aconnector->mst_mgr); - else - drm_dp_mst_topology_mgr_resume(&aconnector->mst_mgr); - } + mgr = &aconnector->mst_mgr; + + if (suspend) { + drm_dp_mst_topology_mgr_suspend(mgr); + } else { + ret = drm_dp_mst_topology_mgr_resume(mgr); + if (ret < 0) { + drm_dp_mst_topology_mgr_set_mst(mgr, false); + need_hotplug = true; + } + } } drm_modeset_unlock(&dev->mode_config.connection_mutex); + + if (need_hotplug) + drm_kms_helper_hotplug_event(dev); } /** @@ -898,7 +912,6 @@ static int dm_resume(void *handle) struct drm_plane_state *new_plane_state; struct dm_plane_state *dm_new_plane_state; enum dc_connection_type new_connection_type = dc_connection_none; - int ret; int i; /* power on hardware */ @@ -971,13 +984,13 @@ static int dm_resume(void *handle) } } - ret = drm_atomic_helper_resume(ddev, dm->cached_state); + drm_atomic_helper_resume(ddev, dm->cached_state); dm->cached_state = NULL; amdgpu_dm_irq_resume_late(adev); - return ret; + return 0; } /** diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 1479ea1dc3e71..789c4f2884852 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -127,12 +127,13 @@ enum amd_pp_task { }; enum PP_SMC_POWER_PROFILE { - PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x0, - PP_SMC_POWER_PROFILE_POWERSAVING = 0x1, - PP_SMC_POWER_PROFILE_VIDEO = 0x2, - PP_SMC_POWER_PROFILE_VR = 0x3, - PP_SMC_POWER_PROFILE_COMPUTE = 0x4, - PP_SMC_POWER_PROFILE_CUSTOM = 0x5, + PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT = 0x0, + PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x1, + PP_SMC_POWER_PROFILE_POWERSAVING = 0x2, + PP_SMC_POWER_PROFILE_VIDEO = 0x3, + PP_SMC_POWER_PROFILE_VR = 0x4, + PP_SMC_POWER_PROFILE_COMPUTE = 0x5, + PP_SMC_POWER_PROFILE_CUSTOM = 0x6, }; enum { diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c index 0173d04800245..310b102a92921 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c @@ -64,17 +64,19 @@ static int ci_set_asic_special_caps(struct pp_hwmgr *hwmgr); static void hwmgr_init_workload_prority(struct pp_hwmgr *hwmgr) { - hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 2; - hwmgr->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 0; - hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO] = 1; - hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VR] = 3; - hwmgr->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 4; - - hwmgr->workload_setting[0] = PP_SMC_POWER_PROFILE_POWERSAVING; - hwmgr->workload_setting[1] = PP_SMC_POWER_PROFILE_VIDEO; - hwmgr->workload_setting[2] = PP_SMC_POWER_PROFILE_FULLSCREEN3D; - hwmgr->workload_setting[3] = PP_SMC_POWER_PROFILE_VR; - hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_COMPUTE; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT] = 0; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 1; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 2; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO] = 3; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4; + hwmgr->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5; + + hwmgr->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; + hwmgr->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D; + hwmgr->workload_setting[2] = PP_SMC_POWER_PROFILE_POWERSAVING; + hwmgr->workload_setting[3] = PP_SMC_POWER_PROFILE_VIDEO; + hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_VR; + hwmgr->workload_setting[5] = PP_SMC_POWER_PROFILE_COMPUTE; } int hwmgr_early_init(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index d913904593267..c8f5c00dd1e77 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -77,8 +77,9 @@ #define PCIE_BUS_CLK 10000 #define TCLK (PCIE_BUS_CLK / 10) -static const struct profile_mode_setting smu7_profiling[6] = - {{1, 0, 100, 30, 1, 0, 100, 10}, +static const struct profile_mode_setting smu7_profiling[7] = + {{0, 0, 0, 0, 0, 0, 0, 0}, + {1, 0, 100, 30, 1, 0, 100, 10}, {1, 10, 0, 30, 0, 0, 0, 0}, {0, 0, 0, 0, 1, 10, 16, 31}, {1, 0, 11, 50, 1, 0, 100, 10}, @@ -4889,7 +4890,8 @@ static int smu7_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) uint32_t i, size = 0; uint32_t len; - static const char *profile_name[6] = {"3D_FULL_SCREEN", + static const char *profile_name[7] = {"BOOTUP_DEFAULT", + "3D_FULL_SCREEN", "POWER_SAVING", "VIDEO", "VR", diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 79c86247d0ac0..91e3bbe6d61df 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -804,9 +804,9 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr) hwmgr->backend = data; - hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO]; - hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; - hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; + hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; + hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; vega10_set_default_registry_data(hwmgr); data->disable_dpm_mask = 0xff; @@ -4668,13 +4668,15 @@ static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) { struct vega10_hwmgr *data = hwmgr->backend; uint32_t i, size = 0; - static const uint8_t profile_mode_setting[5][4] = {{70, 60, 1, 3,}, + static const uint8_t profile_mode_setting[6][4] = {{70, 60, 0, 0,}, + {70, 60, 1, 3,}, {90, 60, 0, 0,}, {70, 60, 0, 0,}, {70, 90, 0, 0,}, {30, 60, 0, 6,}, }; - static const char *profile_name[6] = {"3D_FULL_SCREEN", + static const char *profile_name[7] = {"BOOTUP_DEFAULT", + "3D_FULL_SCREEN", "POWER_SAVING", "VIDEO", "VR", diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 26154f9b2178d..82935a3bd9505 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -390,9 +390,9 @@ static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr) hwmgr->backend = data; - hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO]; - hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; - hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; + hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT]; + hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; + hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT; vega20_set_default_registry_data(hwmgr); @@ -980,6 +980,9 @@ static int vega20_od8_set_feature_capabilities( pp_table->FanZeroRpmEnable) od_settings->overdrive8_capabilities |= OD8_FAN_ZERO_RPM_CONTROL; + if (!od_settings->overdrive8_capabilities) + hwmgr->od_enabled = false; + return 0; } @@ -1689,13 +1692,6 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ (PPCLK_UCLK << 16) | (min_freq & 0xffff))), "Failed to set soft min memclk !", return ret); - - min_freq = data->dpm_table.mem_table.dpm_state.hard_min_level; - PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( - hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_UCLK << 16) | (min_freq & 0xffff))), - "Failed to set hard min memclk !", - return ret); } if (data->smu_features[GNLD_DPM_UVD].enabled && @@ -2248,6 +2244,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr, soft_min_level = mask ? (ffs(mask) - 1) : 0; soft_max_level = mask ? (fls(mask) - 1) : 0; + if (soft_max_level >= data->dpm_table.gfx_table.count) { + pr_err("Clock level specified %d is over max allowed %d\n", + soft_max_level, + data->dpm_table.gfx_table.count - 1); + return -EINVAL; + } + data->dpm_table.gfx_table.dpm_state.soft_min_level = data->dpm_table.gfx_table.dpm_levels[soft_min_level].value; data->dpm_table.gfx_table.dpm_state.soft_max_level = @@ -2268,6 +2271,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr, soft_min_level = mask ? (ffs(mask) - 1) : 0; soft_max_level = mask ? (fls(mask) - 1) : 0; + if (soft_max_level >= data->dpm_table.mem_table.count) { + pr_err("Clock level specified %d is over max allowed %d\n", + soft_max_level, + data->dpm_table.mem_table.count - 1); + return -EINVAL; + } + data->dpm_table.mem_table.dpm_state.soft_min_level = data->dpm_table.mem_table.dpm_levels[soft_min_level].value; data->dpm_table.mem_table.dpm_state.soft_max_level = @@ -3261,6 +3271,9 @@ static int conv_power_profile_to_pplib_workload(int power_profile) int pplib_workload = 0; switch (power_profile) { + case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT: + pplib_workload = WORKLOAD_DEFAULT_BIT; + break; case PP_SMC_POWER_PROFILE_FULLSCREEN3D: pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT; break; @@ -3290,6 +3303,7 @@ static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) uint32_t i, size = 0; uint16_t workload_type = 0; static const char *profile_name[] = { + "BOOTUP_DEFAULT", "3D_FULL_SCREEN", "POWER_SAVING", "VIDEO", diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 0d298a0409f57..8cb831b6a0166 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -705,7 +705,7 @@ enum PP_TABLE_VERSION { /** * The main hardware manager structure. */ -#define Workload_Policy_Max 5 +#define Workload_Policy_Max 6 struct pp_hwmgr { void *adev; diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 8e28e738cb52d..e6403b9549f1c 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -98,6 +98,8 @@ #define DP0_STARTVAL 0x064c #define DP0_ACTIVEVAL 0x0650 #define DP0_SYNCVAL 0x0654 +#define SYNCVAL_HS_POL_ACTIVE_LOW (1 << 15) +#define SYNCVAL_VS_POL_ACTIVE_LOW (1 << 31) #define DP0_MISC 0x0658 #define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */ #define BPC_6 (0 << 5) @@ -142,6 +144,8 @@ #define DP0_LTLOOPCTRL 0x06d8 #define DP0_SNKLTCTRL 0x06e4 +#define DP1_SRCCTRL 0x07a0 + /* PHY */ #define DP_PHY_CTRL 0x0800 #define DP_PHY_RST BIT(28) /* DP PHY Global Soft Reset */ @@ -150,6 +154,7 @@ #define PHY_M1_RST BIT(12) /* Reset PHY1 Main Channel */ #define PHY_RDY BIT(16) /* PHY Main Channels Ready */ #define PHY_M0_RST BIT(8) /* Reset PHY0 Main Channel */ +#define PHY_2LANE BIT(2) /* PHY Enable 2 lanes */ #define PHY_A0_EN BIT(1) /* PHY Aux Channel0 Enable */ #define PHY_M0_EN BIT(0) /* PHY Main Channel0 Enable */ @@ -540,6 +545,7 @@ static int tc_aux_link_setup(struct tc_data *tc) unsigned long rate; u32 value; int ret; + u32 dp_phy_ctrl; rate = clk_get_rate(tc->refclk); switch (rate) { @@ -564,7 +570,10 @@ static int tc_aux_link_setup(struct tc_data *tc) value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2; tc_write(SYS_PLLPARAM, value); - tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN); + dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN; + if (tc->link.base.num_lanes == 2) + dp_phy_ctrl |= PHY_2LANE; + tc_write(DP_PHY_CTRL, dp_phy_ctrl); /* * Initially PLLs are in bypass. Force PLL parameter update, @@ -719,7 +728,9 @@ static int tc_set_video_mode(struct tc_data *tc, struct drm_display_mode *mode) tc_write(DP0_ACTIVEVAL, (mode->vdisplay << 16) | (mode->hdisplay)); - tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0)); + tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0) | + ((mode->flags & DRM_MODE_FLAG_NHSYNC) ? SYNCVAL_HS_POL_ACTIVE_LOW : 0) | + ((mode->flags & DRM_MODE_FLAG_NVSYNC) ? SYNCVAL_VS_POL_ACTIVE_LOW : 0)); tc_write(DPIPXLFMT, VS_POL_ACTIVE_LOW | HS_POL_ACTIVE_LOW | DE_POL_ACTIVE_HIGH | SUB_CFG_TYPE_CONFIG1 | DPI_BPP_RGB888); @@ -829,12 +840,11 @@ static int tc_main_link_setup(struct tc_data *tc) if (!tc->mode) return -EINVAL; - /* from excel file - DP0_SrcCtrl */ - tc_write(DP0_SRCCTRL, DP0_SRCCTRL_SCRMBLDIS | DP0_SRCCTRL_EN810B | - DP0_SRCCTRL_LANESKEW | DP0_SRCCTRL_LANES_2 | - DP0_SRCCTRL_BW27 | DP0_SRCCTRL_AUTOCORRECT); - /* from excel file - DP1_SrcCtrl */ - tc_write(0x07a0, 0x00003083); + tc_write(DP0_SRCCTRL, tc_srcctrl(tc)); + /* SSCG and BW27 on DP1 must be set to the same as on DP0 */ + tc_write(DP1_SRCCTRL, + (tc->link.spread ? DP0_SRCCTRL_SSCG : 0) | + ((tc->link.base.rate != 162000) ? DP0_SRCCTRL_BW27 : 0)); rate = clk_get_rate(tc->refclk); switch (rate) { @@ -855,8 +865,11 @@ static int tc_main_link_setup(struct tc_data *tc) } value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2; tc_write(SYS_PLLPARAM, value); + /* Setup Main Link */ - dp_phy_ctrl = BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN | PHY_M0_EN; + dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN | PHY_M0_EN; + if (tc->link.base.num_lanes == 2) + dp_phy_ctrl |= PHY_2LANE; tc_write(DP_PHY_CTRL, dp_phy_ctrl); msleep(100); @@ -1105,10 +1118,20 @@ static bool tc_bridge_mode_fixup(struct drm_bridge *bridge, static enum drm_mode_status tc_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct tc_data *tc = connector_to_tc(connector); + u32 req, avail; + u32 bits_per_pixel = 24; + /* DPI interface clock limitation: upto 154 MHz */ if (mode->clock > 154000) return MODE_CLOCK_HIGH; + req = mode->clock * bits_per_pixel / 8; + avail = tc->link.base.num_lanes * tc->link.base.rate; + + if (req > avail) + return MODE_BAD; + return MODE_OK; } @@ -1186,7 +1209,8 @@ static int tc_bridge_attach(struct drm_bridge *bridge) /* Create eDP connector */ drm_connector_helper_add(&tc->connector, &tc_connector_helper_funcs); ret = drm_connector_init(drm, &tc->connector, &tc_connector_funcs, - DRM_MODE_CONNECTOR_eDP); + tc->panel ? DRM_MODE_CONNECTOR_eDP : + DRM_MODE_CONNECTOR_DisplayPort); if (ret) return ret; @@ -1195,6 +1219,10 @@ static int tc_bridge_attach(struct drm_bridge *bridge) drm_display_info_set_bus_formats(&tc->connector.display_info, &bus_format, 1); + tc->connector.display_info.bus_flags = + DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_NEGEDGE | + DRM_BUS_FLAG_SYNC_NEGEDGE; drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder); return 0; diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index c40889888a16b..9a1f41adfc674 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -1296,12 +1296,11 @@ int drm_mode_atomic_ioctl(struct drm_device *dev, (arg->flags & DRM_MODE_PAGE_FLIP_EVENT)) return -EINVAL; - drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE); - state = drm_atomic_state_alloc(dev); if (!state) return -ENOMEM; + drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE); state->acquire_ctx = &ctx; state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET); diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 2d6c491a0542e..516e82d0ed506 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1273,6 +1273,8 @@ static const struct dpcd_quirk dpcd_quirk_list[] = { { OUI(0x00, 0x22, 0xb9), DEVICE_ID_ANY, true, BIT(DP_DPCD_QUIRK_CONSTANT_N) }, /* LG LP140WF6-SPM1 eDP panel */ { OUI(0x00, 0x22, 0xb9), DEVICE_ID('s', 'i', 'v', 'a', 'r', 'T'), false, BIT(DP_DPCD_QUIRK_CONSTANT_N) }, + /* Apple panels need some additional handling to support PSR */ + { OUI(0x00, 0x10, 0xfa), DEVICE_ID_ANY, false, BIT(DP_DPCD_QUIRK_NO_PSR) } }; #undef OUI diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d3af098b09223..d73703a695e80 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1621,6 +1621,64 @@ static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1, var_1->transp.msb_right == var_2->transp.msb_right; } +static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var, + u8 depth) +{ + switch (depth) { + case 8: + var->red.offset = 0; + var->green.offset = 0; + var->blue.offset = 0; + var->red.length = 8; /* 8bit DAC */ + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 15: + var->red.offset = 10; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 5; + var->blue.length = 5; + var->transp.offset = 15; + var->transp.length = 1; + break; + case 16: + var->red.offset = 11; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 6; + var->blue.length = 5; + var->transp.offset = 0; + break; + case 24: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 32: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 24; + var->transp.length = 8; + break; + default: + break; + } +} + /** * drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var * @var: screeninfo to check @@ -1632,9 +1690,14 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, struct drm_fb_helper *fb_helper = info->par; struct drm_framebuffer *fb = fb_helper->fb; - if (var->pixclock != 0 || in_dbg_master()) + if (in_dbg_master()) return -EINVAL; + if (var->pixclock != 0) { + DRM_DEBUG("fbdev emulation doesn't support changing the pixel clock, value of pixclock is ignored\n"); + var->pixclock = 0; + } + if ((drm_format_info_block_width(fb->format, 0) > 1) || (drm_format_info_block_height(fb->format, 0) > 1)) return -EINVAL; @@ -1655,6 +1718,20 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, } /* + * Workaround for SDL 1.2, which is known to be setting all pixel format + * fields values to zero in some cases. We treat this situation as a + * kind of "use some reasonable autodetected values". + */ + if (!var->red.offset && !var->green.offset && + !var->blue.offset && !var->transp.offset && + !var->red.length && !var->green.length && + !var->blue.length && !var->transp.length && + !var->red.msb_right && !var->green.msb_right && + !var->blue.msb_right && !var->transp.msb_right) { + drm_fb_helper_fill_pixel_fmt(var, fb->format->depth); + } + + /* * drm fbdev emulation doesn't support changing the pixel format at all, * so reject all pixel format changing requests. */ @@ -1967,59 +2044,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe info->var.yoffset = 0; info->var.activate = FB_ACTIVATE_NOW; - switch (fb->format->depth) { - case 8: - info->var.red.offset = 0; - info->var.green.offset = 0; - info->var.blue.offset = 0; - info->var.red.length = 8; /* 8bit DAC */ - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 15: - info->var.red.offset = 10; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 5; - info->var.blue.length = 5; - info->var.transp.offset = 15; - info->var.transp.length = 1; - break; - case 16: - info->var.red.offset = 11; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 6; - info->var.blue.length = 5; - info->var.transp.offset = 0; - break; - case 24: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 32: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 24; - info->var.transp.length = 8; - break; - default: - break; - } + drm_fb_helper_fill_pixel_fmt(&info->var, fb->format->depth); info->var.xres = fb_width; info->var.yres = fb_height; diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index cd9bc0ce9be07..004191d017722 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -459,11 +459,11 @@ static int set_property_atomic(struct drm_mode_object *obj, struct drm_modeset_acquire_ctx ctx; int ret; - drm_modeset_acquire_init(&ctx, 0); - state = drm_atomic_state_alloc(dev); if (!state) return -ENOMEM; + + drm_modeset_acquire_init(&ctx, 0); state->acquire_ctx = &ctx; retry: if (prop == state->dev->mode_config.dpms_property) { diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index a9d9df6c85ad9..693748ad8b881 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -61,8 +61,9 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali return NULL; dmah->size = size; - dmah->vaddr = dma_zalloc_coherent(&dev->pdev->dev, size, &dmah->busaddr, - GFP_KERNEL | __GFP_COMP); + dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size, + &dmah->busaddr, + GFP_KERNEL | __GFP_COMP); if (dmah->vaddr == NULL) { kfree(dmah); diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 1ad8c5e1455d7..5567ddc7760f0 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -356,6 +356,33 @@ static int set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, return 0; } +static int +intel_gvt_workload_req_alloc(struct intel_vgpu_workload *workload) +{ + struct intel_vgpu *vgpu = workload->vgpu; + struct intel_vgpu_submission *s = &vgpu->submission; + struct i915_gem_context *shadow_ctx = s->shadow_ctx; + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct intel_engine_cs *engine = dev_priv->engine[workload->ring_id]; + struct i915_request *rq; + int ret = 0; + + lockdep_assert_held(&dev_priv->drm.struct_mutex); + + if (workload->req) + goto out; + + rq = i915_request_alloc(engine, shadow_ctx); + if (IS_ERR(rq)) { + gvt_vgpu_err("fail to allocate gem request\n"); + ret = PTR_ERR(rq); + goto out; + } + workload->req = i915_request_get(rq); +out: + return ret; +} + /** * intel_gvt_scan_and_shadow_workload - audit the workload by scanning and * shadow it as well, include ringbuffer,wa_ctx and ctx. @@ -372,12 +399,11 @@ int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload) struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; struct intel_engine_cs *engine = dev_priv->engine[workload->ring_id]; struct intel_context *ce; - struct i915_request *rq; int ret; lockdep_assert_held(&dev_priv->drm.struct_mutex); - if (workload->req) + if (workload->shadow) return 0; ret = set_context_ppgtt_from_shadow(workload, shadow_ctx); @@ -417,22 +443,8 @@ int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload) goto err_shadow; } - rq = i915_request_alloc(engine, shadow_ctx); - if (IS_ERR(rq)) { - gvt_vgpu_err("fail to allocate gem request\n"); - ret = PTR_ERR(rq); - goto err_shadow; - } - workload->req = i915_request_get(rq); - - ret = populate_shadow_context(workload); - if (ret) - goto err_req; - + workload->shadow = true; return 0; -err_req: - rq = fetch_and_zero(&workload->req); - i915_request_put(rq); err_shadow: release_shadow_wa_ctx(&workload->wa_ctx); err_unpin: @@ -671,23 +683,31 @@ static int dispatch_workload(struct intel_vgpu_workload *workload) mutex_lock(&vgpu->vgpu_lock); mutex_lock(&dev_priv->drm.struct_mutex); + ret = intel_gvt_workload_req_alloc(workload); + if (ret) + goto err_req; + ret = intel_gvt_scan_and_shadow_workload(workload); if (ret) goto out; - ret = prepare_workload(workload); + ret = populate_shadow_context(workload); + if (ret) { + release_shadow_wa_ctx(&workload->wa_ctx); + goto out; + } + ret = prepare_workload(workload); out: - if (ret) - workload->status = ret; - if (!IS_ERR_OR_NULL(workload->req)) { gvt_dbg_sched("ring id %d submit workload to i915 %p\n", ring_id, workload->req); i915_request_add(workload->req); workload->dispatched = true; } - +err_req: + if (ret) + workload->status = ret; mutex_unlock(&dev_priv->drm.struct_mutex); mutex_unlock(&vgpu->vgpu_lock); return ret; diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h index ca5529d0e48ef..2065cba59aabb 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.h +++ b/drivers/gpu/drm/i915/gvt/scheduler.h @@ -83,6 +83,7 @@ struct intel_vgpu_workload { struct i915_request *req; /* if this workload has been dispatched to i915? */ bool dispatched; + bool shadow; /* if workload has done shadow of guest request */ int status; struct intel_vgpu_mm *shadow_mm; diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 38dcee1ca0624..40a61ef9aac18 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -984,8 +984,8 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file) intel_runtime_pm_get(i915); gpu = i915_capture_gpu_state(i915); intel_runtime_pm_put(i915); - if (!gpu) - return -ENOMEM; + if (IS_ERR(gpu)) + return PTR_ERR(gpu); file->private_data = gpu; return 0; @@ -1018,7 +1018,13 @@ i915_error_state_write(struct file *filp, static int i915_error_state_open(struct inode *inode, struct file *file) { - file->private_data = i915_first_error_state(inode->i_private); + struct i915_gpu_state *error; + + error = i915_first_error_state(inode->i_private); + if (IS_ERR(error)) + return PTR_ERR(error); + + file->private_data = error; return 0; } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index add1fe7aeb930..bd17dd1f5da59 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2075,6 +2075,7 @@ static struct i915_vma *pd_vma_create(struct gen6_hw_ppgtt *ppgtt, int size) int gen6_ppgtt_pin(struct i915_hw_ppgtt *base) { struct gen6_hw_ppgtt *ppgtt = to_gen6_ppgtt(base); + int err; /* * Workaround the limited maximum vma->pin_count and the aliasing_ppgtt @@ -2090,9 +2091,17 @@ int gen6_ppgtt_pin(struct i915_hw_ppgtt *base) * allocator works in address space sizes, so it's multiplied by page * size. We allocate at the top of the GTT to avoid fragmentation. */ - return i915_vma_pin(ppgtt->vma, - 0, GEN6_PD_ALIGN, - PIN_GLOBAL | PIN_HIGH); + err = i915_vma_pin(ppgtt->vma, + 0, GEN6_PD_ALIGN, + PIN_GLOBAL | PIN_HIGH); + if (err) + goto unpin; + + return 0; + +unpin: + ppgtt->pin_count = 0; + return err; } void gen6_ppgtt_unpin(struct i915_hw_ppgtt *base) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 07465123c1663..3f9ce403c7559 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1907,9 +1907,16 @@ i915_capture_gpu_state(struct drm_i915_private *i915) { struct i915_gpu_state *error; + /* Check if GPU capture has been disabled */ + error = READ_ONCE(i915->gpu_error.first_error); + if (IS_ERR(error)) + return error; + error = kzalloc(sizeof(*error), GFP_ATOMIC); - if (!error) - return NULL; + if (!error) { + i915_disable_error_state(i915, -ENOMEM); + return ERR_PTR(-ENOMEM); + } kref_init(&error->ref); error->i915 = i915; @@ -1945,11 +1952,8 @@ void i915_capture_error_state(struct drm_i915_private *i915, return; error = i915_capture_gpu_state(i915); - if (!error) { - DRM_DEBUG_DRIVER("out of memory, not capturing error state\n"); - i915_disable_error_state(i915, -ENOMEM); + if (IS_ERR(error)) return; - } i915_error_capture_msg(i915, error, engine_mask, error_msg); DRM_INFO("%s\n", error->error_msg); @@ -1987,7 +1991,7 @@ i915_first_error_state(struct drm_i915_private *i915) spin_lock_irq(&i915->gpu_error.lock); error = i915->gpu_error.first_error; - if (error) + if (!IS_ERR_OR_NULL(error)) i915_gpu_state_get(error); spin_unlock_irq(&i915->gpu_error.lock); @@ -2000,10 +2004,11 @@ void i915_reset_error_state(struct drm_i915_private *i915) spin_lock_irq(&i915->gpu_error.lock); error = i915->gpu_error.first_error; - i915->gpu_error.first_error = NULL; + if (error != ERR_PTR(-ENODEV)) /* if disabled, always disabled */ + i915->gpu_error.first_error = NULL; spin_unlock_irq(&i915->gpu_error.lock); - if (!IS_ERR(error)) + if (!IS_ERR_OR_NULL(error)) i915_gpu_state_put(error); } diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 535caebd9813a..c0cfe7ae2ba5a 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -521,7 +521,9 @@ static ssize_t error_state_read(struct file *filp, struct kobject *kobj, ssize_t ret; gpu = i915_first_error_state(i915); - if (gpu) { + if (IS_ERR(gpu)) { + ret = PTR_ERR(gpu); + } else if (gpu) { ret = i915_gpu_state_copy_to_buffer(gpu, buf, off, count); i915_gpu_state_put(gpu); } else { diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 4be167dcd209b..4796f40a6d4f1 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -2244,6 +2244,8 @@ static int logical_ring_init(struct intel_engine_cs *engine) if (ret) return ret; + intel_engine_init_workarounds(engine); + if (HAS_LOGICAL_RING_ELSQ(i915)) { execlists->submit_reg = i915->regs + i915_mmio_reg_offset(RING_EXECLIST_SQ_CONTENTS(engine)); @@ -2310,7 +2312,6 @@ int logical_render_ring_init(struct intel_engine_cs *engine) } intel_engine_init_whitelist(engine); - intel_engine_init_workarounds(engine); return 0; } diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 419e563425239..f71970df9936e 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -274,10 +274,16 @@ void intel_psr_init_dpcd(struct intel_dp *intel_dp) DRM_DEBUG_KMS("eDP panel supports PSR version %x\n", intel_dp->psr_dpcd[0]); + if (drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_NO_PSR)) { + DRM_DEBUG_KMS("PSR support not currently available for this panel\n"); + return; + } + if (!(intel_dp->edp_dpcd[1] & DP_EDP_SET_POWER_CAP)) { DRM_DEBUG_KMS("Panel lacks power state control, PSR cannot be enabled\n"); return; } + dev_priv->psr.sink_support = true; dev_priv->psr.sink_sync_latency = intel_dp_get_sink_sync_latency(intel_dp); diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 5f5be6368aed8..c7a94c94dbf37 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -253,6 +253,9 @@ nouveau_backlight_init(struct drm_connector *connector) case NV_DEVICE_INFO_V0_FERMI: case NV_DEVICE_INFO_V0_KEPLER: case NV_DEVICE_INFO_V0_MAXWELL: + case NV_DEVICE_INFO_V0_PASCAL: + case NV_DEVICE_INFO_V0_VOLTA: + case NV_DEVICE_INFO_V0_TURING: ret = nv50_backlight_init(nv_encoder, &props, &ops); break; default: diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c index 816ccaedfc732..8675613e142b6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c @@ -22,6 +22,7 @@ #include <engine/falcon.h> #include <core/gpuobj.h> +#include <subdev/mc.h> #include <subdev/timer.h> #include <engine/fifo.h> @@ -107,8 +108,10 @@ nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend) } } - nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000); - nvkm_wr32(device, base + 0x014, 0xffffffff); + if (nvkm_mc_enabled(device, engine->subdev.index)) { + nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000); + nvkm_wr32(device, base + 0x014, 0xffffffff); + } return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c index 3695cde669f88..07914e36939e3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c @@ -132,11 +132,12 @@ nvkm_therm_update(struct nvkm_therm *therm, int mode) duty = nvkm_therm_update_linear(therm); break; case NVBIOS_THERM_FAN_OTHER: - if (therm->cstate) + if (therm->cstate) { duty = therm->cstate; - else + poll = false; + } else { duty = nvkm_therm_update_linear_fallback(therm); - poll = false; + } break; } immd = false; diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index e417ebf7628c6..c77adbbea0c7f 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -155,6 +155,8 @@ enum msg_end_type { * @has_mst_fifo: The I2C controller contains the new MST FIFO interface that * provides additional features and allows for longer messages to * be transferred in one go. + * @quirks: i2c adapter quirks for limiting write/read transfer size and not + * allowing 0 length transfers. */ struct tegra_i2c_hw_feature { bool has_continue_xfer_support; @@ -167,6 +169,7 @@ struct tegra_i2c_hw_feature { bool has_multi_master_mode; bool has_slcg_override_reg; bool has_mst_fifo; + const struct i2c_adapter_quirks *quirks; }; /** @@ -837,6 +840,10 @@ static const struct i2c_adapter_quirks tegra_i2c_quirks = { .max_write_len = 4096, }; +static const struct i2c_adapter_quirks tegra194_i2c_quirks = { + .flags = I2C_AQ_NO_ZERO_LEN, +}; + static const struct tegra_i2c_hw_feature tegra20_i2c_hw = { .has_continue_xfer_support = false, .has_per_pkt_xfer_complete_irq = false, @@ -848,6 +855,7 @@ static const struct tegra_i2c_hw_feature tegra20_i2c_hw = { .has_multi_master_mode = false, .has_slcg_override_reg = false, .has_mst_fifo = false, + .quirks = &tegra_i2c_quirks, }; static const struct tegra_i2c_hw_feature tegra30_i2c_hw = { @@ -861,6 +869,7 @@ static const struct tegra_i2c_hw_feature tegra30_i2c_hw = { .has_multi_master_mode = false, .has_slcg_override_reg = false, .has_mst_fifo = false, + .quirks = &tegra_i2c_quirks, }; static const struct tegra_i2c_hw_feature tegra114_i2c_hw = { @@ -874,6 +883,7 @@ static const struct tegra_i2c_hw_feature tegra114_i2c_hw = { .has_multi_master_mode = false, .has_slcg_override_reg = false, .has_mst_fifo = false, + .quirks = &tegra_i2c_quirks, }; static const struct tegra_i2c_hw_feature tegra124_i2c_hw = { @@ -887,6 +897,7 @@ static const struct tegra_i2c_hw_feature tegra124_i2c_hw = { .has_multi_master_mode = false, .has_slcg_override_reg = true, .has_mst_fifo = false, + .quirks = &tegra_i2c_quirks, }; static const struct tegra_i2c_hw_feature tegra210_i2c_hw = { @@ -900,6 +911,7 @@ static const struct tegra_i2c_hw_feature tegra210_i2c_hw = { .has_multi_master_mode = true, .has_slcg_override_reg = true, .has_mst_fifo = false, + .quirks = &tegra_i2c_quirks, }; static const struct tegra_i2c_hw_feature tegra194_i2c_hw = { @@ -913,6 +925,7 @@ static const struct tegra_i2c_hw_feature tegra194_i2c_hw = { .has_multi_master_mode = true, .has_slcg_override_reg = true, .has_mst_fifo = true, + .quirks = &tegra194_i2c_quirks, }; /* Match table for of_platform binding */ @@ -964,7 +977,6 @@ static int tegra_i2c_probe(struct platform_device *pdev) i2c_dev->base = base; i2c_dev->div_clk = div_clk; i2c_dev->adapter.algo = &tegra_i2c_algo; - i2c_dev->adapter.quirks = &tegra_i2c_quirks; i2c_dev->irq = irq; i2c_dev->cont_id = pdev->id; i2c_dev->dev = &pdev->dev; @@ -980,6 +992,7 @@ static int tegra_i2c_probe(struct platform_device *pdev) i2c_dev->hw = of_device_get_match_data(&pdev->dev); i2c_dev->is_dvc = of_device_is_compatible(pdev->dev.of_node, "nvidia,tegra20-i2c-dvc"); + i2c_dev->adapter.quirks = i2c_dev->hw->quirks; init_completion(&i2c_dev->msg_complete); spin_lock_init(&i2c_dev->xfer_lock); diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index 1aca742fde4ae..ccd76c71af098 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -470,9 +470,15 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) data_arg.data); } case I2C_RETRIES: + if (arg > INT_MAX) + return -EINVAL; + client->adapter->retries = arg; break; case I2C_TIMEOUT: + if (arg > INT_MAX) + return -EINVAL; + /* For historical reasons, user-space sets the timeout * value in units of 10 ms. */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c index 326805461265f..19551aa438501 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c @@ -766,8 +766,8 @@ struct bnxt_qplib_rcfw_sbuf *bnxt_qplib_rcfw_alloc_sbuf( return NULL; sbuf->size = size; - sbuf->sb = dma_zalloc_coherent(&rcfw->pdev->dev, sbuf->size, - &sbuf->dma_addr, GFP_ATOMIC); + sbuf->sb = dma_alloc_coherent(&rcfw->pdev->dev, sbuf->size, + &sbuf->dma_addr, GFP_ATOMIC); if (!sbuf->sb) goto bail; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 59eeac55626f3..57d4951679cb9 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -105,10 +105,10 @@ static int __alloc_pbl(struct pci_dev *pdev, struct bnxt_qplib_pbl *pbl, if (!sghead) { for (i = 0; i < pages; i++) { - pbl->pg_arr[i] = dma_zalloc_coherent(&pdev->dev, - pbl->pg_size, - &pbl->pg_map_arr[i], - GFP_KERNEL); + pbl->pg_arr[i] = dma_alloc_coherent(&pdev->dev, + pbl->pg_size, + &pbl->pg_map_arr[i], + GFP_KERNEL); if (!pbl->pg_arr[i]) goto fail; pbl->pg_count++; diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index df4f7a3f043dc..8ac72ac7cbac7 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -291,9 +291,9 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain, if (!wq->sq) goto err3; - wq->queue = dma_zalloc_coherent(&(rdev_p->rnic_info.pdev->dev), - depth * sizeof(union t3_wr), - &(wq->dma_addr), GFP_KERNEL); + wq->queue = dma_alloc_coherent(&(rdev_p->rnic_info.pdev->dev), + depth * sizeof(union t3_wr), + &(wq->dma_addr), GFP_KERNEL); if (!wq->queue) goto err4; diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 981ff5cfb5d1e..504cf525508f9 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2564,9 +2564,8 @@ static int alloc_srq_queue(struct c4iw_srq *srq, struct c4iw_dev_ucontext *uctx, wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >> T4_RQT_ENTRY_SHIFT; - wq->queue = dma_zalloc_coherent(&rdev->lldi.pdev->dev, - wq->memsize, &wq->dma_addr, - GFP_KERNEL); + wq->queue = dma_alloc_coherent(&rdev->lldi.pdev->dev, wq->memsize, + &wq->dma_addr, GFP_KERNEL); if (!wq->queue) goto err_free_rqtpool; diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 09044905284f0..7835eb52e7c57 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -899,10 +899,10 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit) goto done; /* allocate dummy tail memory for all receive contexts */ - dd->rcvhdrtail_dummy_kvaddr = dma_zalloc_coherent( - &dd->pcidev->dev, sizeof(u64), - &dd->rcvhdrtail_dummy_dma, - GFP_KERNEL); + dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, + sizeof(u64), + &dd->rcvhdrtail_dummy_dma, + GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); @@ -1863,9 +1863,9 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) gfp_flags = GFP_KERNEL; else gfp_flags = GFP_USER; - rcd->rcvhdrq = dma_zalloc_coherent( - &dd->pcidev->dev, amt, &rcd->rcvhdrq_dma, - gfp_flags | __GFP_COMP); + rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt, + &rcd->rcvhdrq_dma, + gfp_flags | __GFP_COMP); if (!rcd->rcvhdrq) { dd_dev_err(dd, @@ -1876,9 +1876,10 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) || HFI1_CAP_UGET_MASK(rcd->flags, DMA_RTAIL)) { - rcd->rcvhdrtail_kvaddr = dma_zalloc_coherent( - &dd->pcidev->dev, PAGE_SIZE, - &rcd->rcvhdrqtailaddr_dma, gfp_flags); + rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, + PAGE_SIZE, + &rcd->rcvhdrqtailaddr_dma, + gfp_flags); if (!rcd->rcvhdrtail_kvaddr) goto bail_free; } @@ -1974,10 +1975,10 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd) while (alloced_bytes < rcd->egrbufs.size && rcd->egrbufs.alloced < rcd->egrbufs.count) { rcd->egrbufs.buffers[idx].addr = - dma_zalloc_coherent(&dd->pcidev->dev, - rcd->egrbufs.rcvtid_size, - &rcd->egrbufs.buffers[idx].dma, - gfp_flags); + dma_alloc_coherent(&dd->pcidev->dev, + rcd->egrbufs.rcvtid_size, + &rcd->egrbufs.buffers[idx].dma, + gfp_flags); if (rcd->egrbufs.buffers[idx].addr) { rcd->egrbufs.buffers[idx].len = rcd->egrbufs.rcvtid_size; diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index dd5a5c0300660..04126d7e318d3 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -2098,11 +2098,10 @@ int init_credit_return(struct hfi1_devdata *dd) int bytes = TXE_NUM_CONTEXTS * sizeof(struct credit_return); set_dev_node(&dd->pcidev->dev, i); - dd->cr_base[i].va = dma_zalloc_coherent( - &dd->pcidev->dev, - bytes, - &dd->cr_base[i].dma, - GFP_KERNEL); + dd->cr_base[i].va = dma_alloc_coherent(&dd->pcidev->dev, + bytes, + &dd->cr_base[i].dma, + GFP_KERNEL); if (!dd->cr_base[i].va) { set_dev_node(&dd->pcidev->dev, dd->node); dd_dev_err(dd, diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index b84356e1a4c1c..96897a91fb0ae 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -1453,12 +1453,9 @@ int sdma_init(struct hfi1_devdata *dd, u8 port) timer_setup(&sde->err_progress_check_timer, sdma_err_progress_check, 0); - sde->descq = dma_zalloc_coherent( - &dd->pcidev->dev, - descq_cnt * sizeof(u64[2]), - &sde->descq_phys, - GFP_KERNEL - ); + sde->descq = dma_alloc_coherent(&dd->pcidev->dev, + descq_cnt * sizeof(u64[2]), + &sde->descq_phys, GFP_KERNEL); if (!sde->descq) goto bail; sde->tx_ring = @@ -1471,24 +1468,18 @@ int sdma_init(struct hfi1_devdata *dd, u8 port) dd->sdma_heads_size = L1_CACHE_BYTES * num_engines; /* Allocate memory for DMA of head registers to memory */ - dd->sdma_heads_dma = dma_zalloc_coherent( - &dd->pcidev->dev, - dd->sdma_heads_size, - &dd->sdma_heads_phys, - GFP_KERNEL - ); + dd->sdma_heads_dma = dma_alloc_coherent(&dd->pcidev->dev, + dd->sdma_heads_size, + &dd->sdma_heads_phys, + GFP_KERNEL); if (!dd->sdma_heads_dma) { dd_dev_err(dd, "failed to allocate SendDMA head memory\n"); goto bail; } /* Allocate memory for pad */ - dd->sdma_pad_dma = dma_zalloc_coherent( - &dd->pcidev->dev, - sizeof(u32), - &dd->sdma_pad_phys, - GFP_KERNEL - ); + dd->sdma_pad_dma = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u32), + &dd->sdma_pad_phys, GFP_KERNEL); if (!dd->sdma_pad_dma) { dd_dev_err(dd, "failed to allocate SendDMA pad memory\n"); goto bail; diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c index 6300033a448f0..dac058d3df531 100644 --- a/drivers/infiniband/hw/hns/hns_roce_alloc.c +++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c @@ -197,8 +197,8 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct, buf->npages = 1 << order; buf->page_shift = page_shift; /* MTT PA must be recorded in 4k alignment, t is 4k aligned */ - buf->direct.buf = dma_zalloc_coherent(dev, - size, &t, GFP_KERNEL); + buf->direct.buf = dma_alloc_coherent(dev, size, &t, + GFP_KERNEL); if (!buf->direct.buf) return -ENOMEM; @@ -219,9 +219,10 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct, return -ENOMEM; for (i = 0; i < buf->nbufs; ++i) { - buf->page_list[i].buf = dma_zalloc_coherent(dev, - page_size, &t, - GFP_KERNEL); + buf->page_list[i].buf = dma_alloc_coherent(dev, + page_size, + &t, + GFP_KERNEL); if (!buf->page_list[i].buf) goto err_free; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 3a669451cf868..543fa1504cd3d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5091,7 +5091,7 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev, eqe_alloc = i * (buf_chk_sz / eq->eqe_size); size = (eq->entries - eqe_alloc) * eq->eqe_size; } - eq->buf[i] = dma_zalloc_coherent(dev, size, + eq->buf[i] = dma_alloc_coherent(dev, size, &(eq->buf_dma[i]), GFP_KERNEL); if (!eq->buf[i]) @@ -5126,9 +5126,9 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev, size = (eq->entries - eqe_alloc) * eq->eqe_size; } - eq->buf[idx] = dma_zalloc_coherent(dev, size, - &(eq->buf_dma[idx]), - GFP_KERNEL); + eq->buf[idx] = dma_alloc_coherent(dev, size, + &(eq->buf_dma[idx]), + GFP_KERNEL); if (!eq->buf[idx]) goto err_dma_alloc_buf; @@ -5241,7 +5241,7 @@ static int hns_roce_v2_create_eq(struct hns_roce_dev *hr_dev, goto free_cmd_mbox; } - eq->buf_list->buf = dma_zalloc_coherent(dev, buf_chk_sz, + eq->buf_list->buf = dma_alloc_coherent(dev, buf_chk_sz, &(eq->buf_list->map), GFP_KERNEL); if (!eq->buf_list->buf) { diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c index a9ea966877f21..59e978141ad48 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_utils.c +++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c @@ -745,8 +745,8 @@ enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw, if (!mem) return I40IW_ERR_PARAM; mem->size = ALIGN(size, alignment); - mem->va = dma_zalloc_coherent(&pcidev->dev, mem->size, - (dma_addr_t *)&mem->pa, GFP_KERNEL); + mem->va = dma_alloc_coherent(&pcidev->dev, mem->size, + (dma_addr_t *)&mem->pa, GFP_KERNEL); if (!mem->va) return I40IW_ERR_NO_MEMORY; return 0; diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index cc9c0c8ccba3c..112d2f38e0de6 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -623,8 +623,9 @@ int mthca_alloc_db(struct mthca_dev *dev, enum mthca_db_type type, page = dev->db_tab->page + end; alloc: - page->db_rec = dma_zalloc_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE, - &page->mapping, GFP_KERNEL); + page->db_rec = dma_alloc_coherent(&dev->pdev->dev, + MTHCA_ICM_PAGE_SIZE, &page->mapping, + GFP_KERNEL); if (!page->db_rec) { ret = -ENOMEM; goto out; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index 241a57a074857..097e5ab2a19f9 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -380,8 +380,8 @@ static int ocrdma_alloc_q(struct ocrdma_dev *dev, q->len = len; q->entry_size = entry_size; q->size = len * entry_size; - q->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, q->size, - &q->dma, GFP_KERNEL); + q->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, q->size, &q->dma, + GFP_KERNEL); if (!q->va) return -ENOMEM; return 0; @@ -1819,7 +1819,7 @@ int ocrdma_mbx_create_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq, return -ENOMEM; ocrdma_init_mch(&cmd->cmd.req, OCRDMA_CMD_CREATE_CQ, OCRDMA_SUBSYS_COMMON, sizeof(*cmd)); - cq->va = dma_zalloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL); + cq->va = dma_alloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL); if (!cq->va) { status = -ENOMEM; goto mem_err; @@ -2209,7 +2209,7 @@ static int ocrdma_set_create_qp_sq_cmd(struct ocrdma_create_qp_req *cmd, qp->sq.max_cnt = max_wqe_allocated; len = (hw_pages * hw_page_size); - qp->sq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL); + qp->sq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL); if (!qp->sq.va) return -EINVAL; qp->sq.len = len; @@ -2259,7 +2259,7 @@ static int ocrdma_set_create_qp_rq_cmd(struct ocrdma_create_qp_req *cmd, qp->rq.max_cnt = max_rqe_allocated; len = (hw_pages * hw_page_size); - qp->rq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL); + qp->rq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL); if (!qp->rq.va) return -ENOMEM; qp->rq.pa = pa; @@ -2315,8 +2315,8 @@ static int ocrdma_set_create_qp_ird_cmd(struct ocrdma_create_qp_req *cmd, if (dev->attr.ird == 0) return 0; - qp->ird_q_va = dma_zalloc_coherent(&pdev->dev, ird_q_len, &pa, - GFP_KERNEL); + qp->ird_q_va = dma_alloc_coherent(&pdev->dev, ird_q_len, &pa, + GFP_KERNEL); if (!qp->ird_q_va) return -ENOMEM; ocrdma_build_q_pages(&cmd->ird_addr[0], dev->attr.num_ird_pages, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c index dd15474b19b7e..6be0ea1091383 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c @@ -73,8 +73,8 @@ bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev) mem->size = max_t(u32, sizeof(struct ocrdma_rdma_stats_req), sizeof(struct ocrdma_rdma_stats_resp)); - mem->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, mem->size, - &mem->pa, GFP_KERNEL); + mem->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, mem->size, + &mem->pa, GFP_KERNEL); if (!mem->va) { pr_err("%s: stats mbox allocation failed\n", __func__); return false; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index c46bed0c5513f..287c332ff0e63 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -504,8 +504,8 @@ struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev, INIT_LIST_HEAD(&ctx->mm_head); mutex_init(&ctx->mm_list_lock); - ctx->ah_tbl.va = dma_zalloc_coherent(&pdev->dev, map_len, - &ctx->ah_tbl.pa, GFP_KERNEL); + ctx->ah_tbl.va = dma_alloc_coherent(&pdev->dev, map_len, + &ctx->ah_tbl.pa, GFP_KERNEL); if (!ctx->ah_tbl.va) { kfree(ctx); return ERR_PTR(-ENOMEM); @@ -838,7 +838,7 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr) return -ENOMEM; for (i = 0; i < mr->num_pbls; i++) { - va = dma_zalloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL); + va = dma_alloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL); if (!va) { ocrdma_free_mr_pbl_tbl(dev, mr); status = -ENOMEM; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index b342a70e2814c..e1ccf32b1c3dd 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -556,8 +556,8 @@ static struct qedr_pbl *qedr_alloc_pbl_tbl(struct qedr_dev *dev, return ERR_PTR(-ENOMEM); for (i = 0; i < pbl_info->num_pbls; i++) { - va = dma_zalloc_coherent(&pdev->dev, pbl_info->pbl_size, - &pa, flags); + va = dma_alloc_coherent(&pdev->dev, pbl_info->pbl_size, &pa, + flags); if (!va) goto err; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index eaa109dbc96a0..39c37b6fd7159 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -890,8 +890,8 @@ static int pvrdma_pci_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "device version %d, driver version %d\n", dev->dsr_version, PVRDMA_VERSION); - dev->dsr = dma_zalloc_coherent(&pdev->dev, sizeof(*dev->dsr), - &dev->dsrbase, GFP_KERNEL); + dev->dsr = dma_alloc_coherent(&pdev->dev, sizeof(*dev->dsr), + &dev->dsrbase, GFP_KERNEL); if (!dev->dsr) { dev_err(&pdev->dev, "failed to allocate shared region\n"); ret = -ENOMEM; diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c index f456c1125bd6d..69881265d1218 100644 --- a/drivers/input/touchscreen/raspberrypi-ts.c +++ b/drivers/input/touchscreen/raspberrypi-ts.c @@ -147,8 +147,8 @@ static int rpi_ts_probe(struct platform_device *pdev) return -ENOMEM; ts->pdev = pdev; - ts->fw_regs_va = dma_zalloc_coherent(dev, PAGE_SIZE, &ts->fw_regs_phys, - GFP_KERNEL); + ts->fw_regs_va = dma_alloc_coherent(dev, PAGE_SIZE, &ts->fw_regs_phys, + GFP_KERNEL); if (!ts->fw_regs_va) { dev_err(dev, "failed to dma_alloc_coherent\n"); return -ENOMEM; diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 6ede4286b835a..730f7dabcf37b 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -232,9 +232,8 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_data *data) spin_lock_init(&dom->pgtlock); - dom->pgt_va = dma_zalloc_coherent(data->dev, - M2701_IOMMU_PGT_SIZE, - &dom->pgt_pa, GFP_KERNEL); + dom->pgt_va = dma_alloc_coherent(data->dev, M2701_IOMMU_PGT_SIZE, + &dom->pgt_pa, GFP_KERNEL); if (!dom->pgt_va) return -ENOMEM; diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 447baaebca448..cdb79ae2d8dc7 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -218,8 +218,8 @@ static int cio2_fbpt_init(struct cio2_device *cio2, struct cio2_queue *q) { struct device *dev = &cio2->pci_dev->dev; - q->fbpt = dma_zalloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr, - GFP_KERNEL); + q->fbpt = dma_alloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr, + GFP_KERNEL); if (!q->fbpt) return -ENOMEM; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c index e80123cba4062..060c0ad6243a0 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c @@ -49,7 +49,7 @@ int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data, struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)data; struct device *dev = &ctx->dev->plat_dev->dev; - mem->va = dma_zalloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL); + mem->va = dma_alloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL); if (!mem->va) { mtk_v4l2_err("%s dma_alloc size=%ld failed!", dev_name(dev), size); diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index efe2fb72d54be..25265fd0fd6e9 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -218,8 +218,8 @@ void *__genwqe_alloc_consistent(struct genwqe_dev *cd, size_t size, if (get_order(size) >= MAX_ORDER) return NULL; - return dma_zalloc_coherent(&cd->pci_dev->dev, size, dma_handle, - GFP_KERNEL); + return dma_alloc_coherent(&cd->pci_dev->dev, size, dma_handle, + GFP_KERNEL); } void __genwqe_free_consistent(struct genwqe_dev *cd, size_t size, diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index a22e11a65658e..eba9bcc92ad3c 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3763,8 +3763,9 @@ int sdhci_setup_host(struct sdhci_host *host) * Use zalloc to zero the reserved high 32-bits of 128-bit * descriptors so that they never need to be written. */ - buf = dma_zalloc_coherent(mmc_dev(mmc), host->align_buffer_sz + - host->adma_table_sz, &dma, GFP_KERNEL); + buf = dma_alloc_coherent(mmc_dev(mmc), + host->align_buffer_sz + host->adma_table_sz, + &dma, GFP_KERNEL); if (!buf) { pr_warn("%s: Unable to allocate ADMA buffers - falling back to standard DMA\n", mmc_hostname(mmc)); diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 91fc64c1145ed..47e5984f16fbd 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -1433,18 +1433,18 @@ static int greth_of_probe(struct platform_device *ofdev) } /* Allocate TX descriptor ring in coherent memory */ - greth->tx_bd_base = dma_zalloc_coherent(greth->dev, 1024, - &greth->tx_bd_base_phys, - GFP_KERNEL); + greth->tx_bd_base = dma_alloc_coherent(greth->dev, 1024, + &greth->tx_bd_base_phys, + GFP_KERNEL); if (!greth->tx_bd_base) { err = -ENOMEM; goto error3; } /* Allocate RX descriptor ring in coherent memory */ - greth->rx_bd_base = dma_zalloc_coherent(greth->dev, 1024, - &greth->rx_bd_base_phys, - GFP_KERNEL); + greth->rx_bd_base = dma_alloc_coherent(greth->dev, 1024, + &greth->rx_bd_base_phys, + GFP_KERNEL); if (!greth->rx_bd_base) { err = -ENOMEM; goto error4; diff --git a/drivers/net/ethernet/alacritech/slicoss.c b/drivers/net/ethernet/alacritech/slicoss.c index 0b60921c392f4..16477aa6d61f6 100644 --- a/drivers/net/ethernet/alacritech/slicoss.c +++ b/drivers/net/ethernet/alacritech/slicoss.c @@ -795,8 +795,8 @@ static int slic_init_stat_queue(struct slic_device *sdev) size = stq->len * sizeof(*descs) + DESC_ALIGN_MASK; for (i = 0; i < SLIC_NUM_STAT_DESC_ARRAYS; i++) { - descs = dma_zalloc_coherent(&sdev->pdev->dev, size, &paddr, - GFP_KERNEL); + descs = dma_alloc_coherent(&sdev->pdev->dev, size, &paddr, + GFP_KERNEL); if (!descs) { netdev_err(sdev->netdev, "failed to allocate status descriptors\n"); @@ -1240,8 +1240,8 @@ static int slic_init_shmem(struct slic_device *sdev) struct slic_shmem_data *sm_data; dma_addr_t paddr; - sm_data = dma_zalloc_coherent(&sdev->pdev->dev, sizeof(*sm_data), - &paddr, GFP_KERNEL); + sm_data = dma_alloc_coherent(&sdev->pdev->dev, sizeof(*sm_data), + &paddr, GFP_KERNEL); if (!sm_data) { dev_err(&sdev->pdev->dev, "failed to allocate shared memory\n"); return -ENOMEM; @@ -1621,8 +1621,8 @@ static int slic_read_eeprom(struct slic_device *sdev) int err = 0; u8 *mac[2]; - eeprom = dma_zalloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE, - &paddr, GFP_KERNEL); + eeprom = dma_alloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE, + &paddr, GFP_KERNEL); if (!eeprom) return -ENOMEM; diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 420cede41ca4c..b17d435de09fe 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -111,8 +111,8 @@ static int ena_com_admin_init_sq(struct ena_com_admin_queue *queue) struct ena_com_admin_sq *sq = &queue->sq; u16 size = ADMIN_SQ_SIZE(queue->q_depth); - sq->entries = dma_zalloc_coherent(queue->q_dmadev, size, &sq->dma_addr, - GFP_KERNEL); + sq->entries = dma_alloc_coherent(queue->q_dmadev, size, &sq->dma_addr, + GFP_KERNEL); if (!sq->entries) { pr_err("memory allocation failed"); @@ -133,8 +133,8 @@ static int ena_com_admin_init_cq(struct ena_com_admin_queue *queue) struct ena_com_admin_cq *cq = &queue->cq; u16 size = ADMIN_CQ_SIZE(queue->q_depth); - cq->entries = dma_zalloc_coherent(queue->q_dmadev, size, &cq->dma_addr, - GFP_KERNEL); + cq->entries = dma_alloc_coherent(queue->q_dmadev, size, &cq->dma_addr, + GFP_KERNEL); if (!cq->entries) { pr_err("memory allocation failed"); @@ -156,8 +156,8 @@ static int ena_com_admin_init_aenq(struct ena_com_dev *dev, dev->aenq.q_depth = ENA_ASYNC_QUEUE_DEPTH; size = ADMIN_AENQ_SIZE(ENA_ASYNC_QUEUE_DEPTH); - aenq->entries = dma_zalloc_coherent(dev->dmadev, size, &aenq->dma_addr, - GFP_KERNEL); + aenq->entries = dma_alloc_coherent(dev->dmadev, size, &aenq->dma_addr, + GFP_KERNEL); if (!aenq->entries) { pr_err("memory allocation failed"); @@ -344,15 +344,15 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev, dev_node = dev_to_node(ena_dev->dmadev); set_dev_node(ena_dev->dmadev, ctx->numa_node); io_sq->desc_addr.virt_addr = - dma_zalloc_coherent(ena_dev->dmadev, size, - &io_sq->desc_addr.phys_addr, - GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, size, + &io_sq->desc_addr.phys_addr, + GFP_KERNEL); set_dev_node(ena_dev->dmadev, dev_node); if (!io_sq->desc_addr.virt_addr) { io_sq->desc_addr.virt_addr = - dma_zalloc_coherent(ena_dev->dmadev, size, - &io_sq->desc_addr.phys_addr, - GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, size, + &io_sq->desc_addr.phys_addr, + GFP_KERNEL); } if (!io_sq->desc_addr.virt_addr) { @@ -425,14 +425,14 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev, prev_node = dev_to_node(ena_dev->dmadev); set_dev_node(ena_dev->dmadev, ctx->numa_node); io_cq->cdesc_addr.virt_addr = - dma_zalloc_coherent(ena_dev->dmadev, size, - &io_cq->cdesc_addr.phys_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, size, + &io_cq->cdesc_addr.phys_addr, GFP_KERNEL); set_dev_node(ena_dev->dmadev, prev_node); if (!io_cq->cdesc_addr.virt_addr) { io_cq->cdesc_addr.virt_addr = - dma_zalloc_coherent(ena_dev->dmadev, size, - &io_cq->cdesc_addr.phys_addr, - GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, size, + &io_cq->cdesc_addr.phys_addr, + GFP_KERNEL); } if (!io_cq->cdesc_addr.virt_addr) { @@ -1026,8 +1026,8 @@ static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev) struct ena_rss *rss = &ena_dev->rss; rss->hash_key = - dma_zalloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), - &rss->hash_key_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), + &rss->hash_key_dma_addr, GFP_KERNEL); if (unlikely(!rss->hash_key)) return -ENOMEM; @@ -1050,8 +1050,8 @@ static int ena_com_hash_ctrl_init(struct ena_com_dev *ena_dev) struct ena_rss *rss = &ena_dev->rss; rss->hash_ctrl = - dma_zalloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl), - &rss->hash_ctrl_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl), + &rss->hash_ctrl_dma_addr, GFP_KERNEL); if (unlikely(!rss->hash_ctrl)) return -ENOMEM; @@ -1094,8 +1094,8 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev, sizeof(struct ena_admin_rss_ind_table_entry); rss->rss_ind_tbl = - dma_zalloc_coherent(ena_dev->dmadev, tbl_size, - &rss->rss_ind_tbl_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, tbl_size, + &rss->rss_ind_tbl_dma_addr, GFP_KERNEL); if (unlikely(!rss->rss_ind_tbl)) goto mem_err1; @@ -1649,9 +1649,9 @@ int ena_com_mmio_reg_read_request_init(struct ena_com_dev *ena_dev) spin_lock_init(&mmio_read->lock); mmio_read->read_resp = - dma_zalloc_coherent(ena_dev->dmadev, - sizeof(*mmio_read->read_resp), - &mmio_read->read_resp_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, + sizeof(*mmio_read->read_resp), + &mmio_read->read_resp_dma_addr, GFP_KERNEL); if (unlikely(!mmio_read->read_resp)) goto err; @@ -2623,8 +2623,8 @@ int ena_com_allocate_host_info(struct ena_com_dev *ena_dev) struct ena_host_attribute *host_attr = &ena_dev->host_attr; host_attr->host_info = - dma_zalloc_coherent(ena_dev->dmadev, SZ_4K, - &host_attr->host_info_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, SZ_4K, + &host_attr->host_info_dma_addr, GFP_KERNEL); if (unlikely(!host_attr->host_info)) return -ENOMEM; @@ -2641,8 +2641,9 @@ int ena_com_allocate_debug_area(struct ena_com_dev *ena_dev, struct ena_host_attribute *host_attr = &ena_dev->host_attr; host_attr->debug_area_virt_addr = - dma_zalloc_coherent(ena_dev->dmadev, debug_area_size, - &host_attr->debug_area_dma_addr, GFP_KERNEL); + dma_alloc_coherent(ena_dev->dmadev, debug_area_size, + &host_attr->debug_area_dma_addr, + GFP_KERNEL); if (unlikely(!host_attr->debug_area_virt_addr)) { host_attr->debug_area_size = 0; return -ENOMEM; diff --git a/drivers/net/ethernet/apm/xgene-v2/main.c b/drivers/net/ethernet/apm/xgene-v2/main.c index 0f2ad50f3bd78..87b142a312e0a 100644 --- a/drivers/net/ethernet/apm/xgene-v2/main.c +++ b/drivers/net/ethernet/apm/xgene-v2/main.c @@ -206,8 +206,8 @@ static netdev_tx_t xge_start_xmit(struct sk_buff *skb, struct net_device *ndev) } /* Packet buffers should be 64B aligned */ - pkt_buf = dma_zalloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr, - GFP_ATOMIC); + pkt_buf = dma_alloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr, + GFP_ATOMIC); if (unlikely(!pkt_buf)) { dev_kfree_skb_any(skb); return NETDEV_TX_OK; @@ -428,8 +428,8 @@ static struct xge_desc_ring *xge_create_desc_ring(struct net_device *ndev) ring->ndev = ndev; size = XGENE_ENET_DESC_SIZE * XGENE_ENET_NUM_DESC; - ring->desc_addr = dma_zalloc_coherent(dev, size, &ring->dma_addr, - GFP_KERNEL); + ring->desc_addr = dma_alloc_coherent(dev, size, &ring->dma_addr, + GFP_KERNEL); if (!ring->desc_addr) goto err; diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index c131cfc1b79df..e3538ba7d0e72 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -660,10 +660,9 @@ static int alx_alloc_rings(struct alx_priv *alx) alx->num_txq + sizeof(struct alx_rrd) * alx->rx_ringsz + sizeof(struct alx_rfd) * alx->rx_ringsz; - alx->descmem.virt = dma_zalloc_coherent(&alx->hw.pdev->dev, - alx->descmem.size, - &alx->descmem.dma, - GFP_KERNEL); + alx->descmem.virt = dma_alloc_coherent(&alx->hw.pdev->dev, + alx->descmem.size, + &alx->descmem.dma, GFP_KERNEL); if (!alx->descmem.virt) return -ENOMEM; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 7087b88550db5..3a3b35b5df673 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -1019,8 +1019,8 @@ static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter) sizeof(struct atl1c_recv_ret_status) * rx_desc_count + 8 * 4; - ring_header->desc = dma_zalloc_coherent(&pdev->dev, ring_header->size, - &ring_header->dma, GFP_KERNEL); + ring_header->desc = dma_alloc_coherent(&pdev->dev, ring_header->size, + &ring_header->dma, GFP_KERNEL); if (unlikely(!ring_header->desc)) { dev_err(&pdev->dev, "could not get memory for DMA buffer\n"); goto err_nomem; diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 6bae973d4dce9..09cd188826b13 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -936,7 +936,7 @@ static int bcm_enet_open(struct net_device *dev) /* allocate rx dma ring */ size = priv->rx_ring_size * sizeof(struct bcm_enet_desc); - p = dma_zalloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL); + p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL); if (!p) { ret = -ENOMEM; goto out_freeirq_tx; @@ -947,7 +947,7 @@ static int bcm_enet_open(struct net_device *dev) /* allocate tx dma ring */ size = priv->tx_ring_size * sizeof(struct bcm_enet_desc); - p = dma_zalloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL); + p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL); if (!p) { ret = -ENOMEM; goto out_free_rx_ring; @@ -2120,7 +2120,7 @@ static int bcm_enetsw_open(struct net_device *dev) /* allocate rx dma ring */ size = priv->rx_ring_size * sizeof(struct bcm_enet_desc); - p = dma_zalloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL); + p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL); if (!p) { dev_err(kdev, "cannot allocate rx ring %u\n", size); ret = -ENOMEM; @@ -2132,7 +2132,7 @@ static int bcm_enetsw_open(struct net_device *dev) /* allocate tx dma ring */ size = priv->tx_ring_size * sizeof(struct bcm_enet_desc); - p = dma_zalloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL); + p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL); if (!p) { dev_err(kdev, "cannot allocate tx ring\n"); ret = -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 4574275ef445f..f9521d0274b75 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1506,8 +1506,8 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv, /* We just need one DMA descriptor which is DMA-able, since writing to * the port will allocate a new descriptor in its internal linked-list */ - p = dma_zalloc_coherent(kdev, sizeof(struct dma_desc), &ring->desc_dma, - GFP_KERNEL); + p = dma_alloc_coherent(kdev, sizeof(struct dma_desc), &ring->desc_dma, + GFP_KERNEL); if (!p) { netif_err(priv, hw, priv->netdev, "DMA alloc failed\n"); return -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index cabc8e49ad24d..2d3a44c402212 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -634,9 +634,9 @@ static int bgmac_dma_alloc(struct bgmac *bgmac) /* Alloc ring of descriptors */ size = BGMAC_TX_RING_SLOTS * sizeof(struct bgmac_dma_desc); - ring->cpu_base = dma_zalloc_coherent(dma_dev, size, - &ring->dma_base, - GFP_KERNEL); + ring->cpu_base = dma_alloc_coherent(dma_dev, size, + &ring->dma_base, + GFP_KERNEL); if (!ring->cpu_base) { dev_err(bgmac->dev, "Allocation of TX ring 0x%X failed\n", ring->mmio_base); @@ -659,9 +659,9 @@ static int bgmac_dma_alloc(struct bgmac *bgmac) /* Alloc ring of descriptors */ size = BGMAC_RX_RING_SLOTS * sizeof(struct bgmac_dma_desc); - ring->cpu_base = dma_zalloc_coherent(dma_dev, size, - &ring->dma_base, - GFP_KERNEL); + ring->cpu_base = dma_alloc_coherent(dma_dev, size, + &ring->dma_base, + GFP_KERNEL); if (!ring->cpu_base) { dev_err(bgmac->dev, "Allocation of RX ring 0x%X failed\n", ring->mmio_base); diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index bbb2471160455..d63371d70bcef 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -844,8 +844,8 @@ bnx2_alloc_stats_blk(struct net_device *dev) BNX2_SBLK_MSIX_ALIGN_SIZE); bp->status_stats_size = status_blk_size + sizeof(struct statistics_block); - status_blk = dma_zalloc_coherent(&bp->pdev->dev, bp->status_stats_size, - &bp->status_blk_mapping, GFP_KERNEL); + status_blk = dma_alloc_coherent(&bp->pdev->dev, bp->status_stats_size, + &bp->status_blk_mapping, GFP_KERNEL); if (!status_blk) return -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 5cd3135dfe302..03d131f777bc0 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -2081,7 +2081,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, bool is_pf); #define BNX2X_ILT_ZALLOC(x, y, size) \ - x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL) + x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL) #define BNX2X_ILT_FREE(x, y, size) \ do { \ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 142bc11b9fbba..2462e7aa0c5d3 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -52,7 +52,7 @@ extern int bnx2x_num_queues; #define BNX2X_PCI_ALLOC(y, size) \ ({ \ - void *x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \ + void *x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \ if (x) \ DP(NETIF_MSG_HW, \ "BNX2X_PCI_ALLOC: Physical %Lx Virtual %p\n", \ diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 3aa80da973d77..4ab6eb3baefc3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3449,10 +3449,10 @@ alloc_ext_stats: goto alloc_tx_ext_stats; bp->hw_rx_port_stats_ext = - dma_zalloc_coherent(&pdev->dev, - sizeof(struct rx_port_stats_ext), - &bp->hw_rx_port_stats_ext_map, - GFP_KERNEL); + dma_alloc_coherent(&pdev->dev, + sizeof(struct rx_port_stats_ext), + &bp->hw_rx_port_stats_ext_map, + GFP_KERNEL); if (!bp->hw_rx_port_stats_ext) return 0; @@ -3462,10 +3462,10 @@ alloc_tx_ext_stats: if (bp->hwrm_spec_code >= 0x10902) { bp->hw_tx_port_stats_ext = - dma_zalloc_coherent(&pdev->dev, - sizeof(struct tx_port_stats_ext), - &bp->hw_tx_port_stats_ext_map, - GFP_KERNEL); + dma_alloc_coherent(&pdev->dev, + sizeof(struct tx_port_stats_ext), + &bp->hw_tx_port_stats_ext_map, + GFP_KERNEL); } bp->flags |= BNXT_FLAG_PORT_STATS_EXT; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index 15c7041e937b7..70775158c8c43 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -316,8 +316,8 @@ static int bnxt_hwrm_set_dcbx_app(struct bnxt *bp, struct dcb_app *app, n = IEEE_8021QAZ_MAX_TCS; data_len = sizeof(*data) + sizeof(*fw_app) * n; - data = dma_zalloc_coherent(&bp->pdev->dev, data_len, &mapping, - GFP_KERNEL); + data = dma_alloc_coherent(&bp->pdev->dev, data_len, &mapping, + GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 140dbd62106d6..7f56032e44acd 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -85,8 +85,8 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg, return -EFAULT; } - data_addr = dma_zalloc_coherent(&bp->pdev->dev, bytesize, - &data_dma_addr, GFP_KERNEL); + data_addr = dma_alloc_coherent(&bp->pdev->dev, bytesize, + &data_dma_addr, GFP_KERNEL); if (!data_addr) return -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 3b1397af81f74..b1627dd5f2fdd 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -8712,10 +8712,10 @@ static int tg3_mem_rx_acquire(struct tg3 *tp) if (!i && tg3_flag(tp, ENABLE_RSS)) continue; - tnapi->rx_rcb = dma_zalloc_coherent(&tp->pdev->dev, - TG3_RX_RCB_RING_BYTES(tp), - &tnapi->rx_rcb_mapping, - GFP_KERNEL); + tnapi->rx_rcb = dma_alloc_coherent(&tp->pdev->dev, + TG3_RX_RCB_RING_BYTES(tp), + &tnapi->rx_rcb_mapping, + GFP_KERNEL); if (!tnapi->rx_rcb) goto err_out; } @@ -8768,9 +8768,9 @@ static int tg3_alloc_consistent(struct tg3 *tp) { int i; - tp->hw_stats = dma_zalloc_coherent(&tp->pdev->dev, - sizeof(struct tg3_hw_stats), - &tp->stats_mapping, GFP_KERNEL); + tp->hw_stats = dma_alloc_coherent(&tp->pdev->dev, + sizeof(struct tg3_hw_stats), + &tp->stats_mapping, GFP_KERNEL); if (!tp->hw_stats) goto err_out; @@ -8778,10 +8778,10 @@ static int tg3_alloc_consistent(struct tg3 *tp) struct tg3_napi *tnapi = &tp->napi[i]; struct tg3_hw_status *sblk; - tnapi->hw_status = dma_zalloc_coherent(&tp->pdev->dev, - TG3_HW_STATUS_SIZE, - &tnapi->status_mapping, - GFP_KERNEL); + tnapi->hw_status = dma_alloc_coherent(&tp->pdev->dev, + TG3_HW_STATUS_SIZE, + &tnapi->status_mapping, + GFP_KERNEL); if (!tnapi->hw_status) goto err_out; diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index fcaf18fa39048..5b4d3badcb730 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -59,7 +59,7 @@ static int nicvf_alloc_q_desc_mem(struct nicvf *nic, struct q_desc_mem *dmem, dmem->q_len = q_len; dmem->size = (desc_size * q_len) + align_bytes; /* Save address, need it while freeing */ - dmem->unalign_base = dma_zalloc_coherent(&nic->pdev->dev, dmem->size, + dmem->unalign_base = dma_alloc_coherent(&nic->pdev->dev, dmem->size, &dmem->dma, GFP_KERNEL); if (!dmem->unalign_base) return -ENOMEM; diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 20b6e1b3f5e34..85f22c2866805 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -620,7 +620,7 @@ static void *alloc_ring(struct pci_dev *pdev, size_t nelem, size_t elem_size, { size_t len = nelem * elem_size; void *s = NULL; - void *p = dma_zalloc_coherent(&pdev->dev, len, phys, GFP_KERNEL); + void *p = dma_alloc_coherent(&pdev->dev, len, phys, GFP_KERNEL); if (!p) return NULL; diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index b90188401d4a2..fc0bc6458e84b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -694,7 +694,7 @@ static void *alloc_ring(struct device *dev, size_t nelem, size_t elem_size, { size_t len = nelem * elem_size + stat_size; void *s = NULL; - void *p = dma_zalloc_coherent(dev, len, phys, GFP_KERNEL); + void *p = dma_alloc_coherent(dev, len, phys, GFP_KERNEL); if (!p) return NULL; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 3007e1ac1e61f..1d534f0baa697 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -756,7 +756,7 @@ static void *alloc_ring(struct device *dev, size_t nelem, size_t hwsize, * Allocate the hardware ring and PCI DMA bus address space for said. */ size_t hwlen = nelem * hwsize + stat_size; - void *hwring = dma_zalloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL); + void *hwring = dma_alloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL); if (!hwring) return NULL; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 1e9d882c04ef1..59a7f0b99069e 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1808,9 +1808,9 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf) total_size = buf_len; get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; - get_fat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - get_fat_cmd.size, - &get_fat_cmd.dma, GFP_ATOMIC); + get_fat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + get_fat_cmd.size, + &get_fat_cmd.dma, GFP_ATOMIC); if (!get_fat_cmd.va) return -ENOMEM; @@ -2302,8 +2302,8 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter, return -EINVAL; cmd.size = sizeof(struct be_cmd_resp_port_type); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) { dev_err(&adapter->pdev->dev, "Memory allocation failed\n"); return -ENOMEM; @@ -3066,8 +3066,8 @@ int lancer_fw_download(struct be_adapter *adapter, flash_cmd.size = sizeof(struct lancer_cmd_req_write_object) + LANCER_FW_DOWNLOAD_CHUNK; - flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, - &flash_cmd.dma, GFP_KERNEL); + flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma, + GFP_KERNEL); if (!flash_cmd.va) return -ENOMEM; @@ -3184,8 +3184,8 @@ int be_fw_download(struct be_adapter *adapter, const struct firmware *fw) } flash_cmd.size = sizeof(struct be_cmd_write_flashrom); - flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, &flash_cmd.dma, - GFP_KERNEL); + flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma, + GFP_KERNEL); if (!flash_cmd.va) return -ENOMEM; @@ -3435,8 +3435,8 @@ int be_cmd_get_phy_info(struct be_adapter *adapter) goto err; } cmd.size = sizeof(struct be_cmd_req_get_phy_info); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) { dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); status = -ENOMEM; @@ -3522,9 +3522,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter) memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); - attribs_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - attribs_cmd.size, - &attribs_cmd.dma, GFP_ATOMIC); + attribs_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + attribs_cmd.size, + &attribs_cmd.dma, GFP_ATOMIC); if (!attribs_cmd.va) { dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); status = -ENOMEM; @@ -3699,10 +3699,10 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); - get_mac_list_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - get_mac_list_cmd.size, - &get_mac_list_cmd.dma, - GFP_ATOMIC); + get_mac_list_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + get_mac_list_cmd.size, + &get_mac_list_cmd.dma, + GFP_ATOMIC); if (!get_mac_list_cmd.va) { dev_err(&adapter->pdev->dev, @@ -3829,8 +3829,8 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_req_set_mac_list); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_KERNEL); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_KERNEL); if (!cmd.va) return -ENOMEM; @@ -4035,8 +4035,8 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) { dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); status = -ENOMEM; @@ -4089,9 +4089,9 @@ int be_cmd_set_fw_log_level(struct be_adapter *adapter, u32 level) memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); - extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - extfat_cmd.size, &extfat_cmd.dma, - GFP_ATOMIC); + extfat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + extfat_cmd.size, &extfat_cmd.dma, + GFP_ATOMIC); if (!extfat_cmd.va) return -ENOMEM; @@ -4127,9 +4127,9 @@ int be_cmd_get_fw_log_level(struct be_adapter *adapter) memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); - extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - extfat_cmd.size, &extfat_cmd.dma, - GFP_ATOMIC); + extfat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + extfat_cmd.size, &extfat_cmd.dma, + GFP_ATOMIC); if (!extfat_cmd.va) { dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n", @@ -4354,8 +4354,8 @@ int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res) memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_resp_get_func_config); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) { dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); status = -ENOMEM; @@ -4452,8 +4452,8 @@ int be_cmd_get_profile_config(struct be_adapter *adapter, memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_resp_get_profile_config); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) return -ENOMEM; @@ -4539,8 +4539,8 @@ static int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc, memset(&cmd, 0, sizeof(struct be_dma_mem)); cmd.size = sizeof(struct be_cmd_req_set_profile_config); - cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, - GFP_ATOMIC); + cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, + GFP_ATOMIC); if (!cmd.va) return -ENOMEM; diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 3f6749fc889f9..4c218341c51bd 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -274,8 +274,8 @@ static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name, int status = 0; read_cmd.size = LANCER_READ_FILE_CHUNK; - read_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, read_cmd.size, - &read_cmd.dma, GFP_ATOMIC); + read_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, read_cmd.size, + &read_cmd.dma, GFP_ATOMIC); if (!read_cmd.va) { dev_err(&adapter->pdev->dev, @@ -815,7 +815,7 @@ static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) } cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config); - cmd.va = dma_zalloc_coherent(dev, cmd.size, &cmd.dma, GFP_KERNEL); + cmd.va = dma_alloc_coherent(dev, cmd.size, &cmd.dma, GFP_KERNEL); if (!cmd.va) return -ENOMEM; @@ -851,9 +851,9 @@ static int be_test_ddr_dma(struct be_adapter *adapter) }; ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); - ddrdma_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - ddrdma_cmd.size, &ddrdma_cmd.dma, - GFP_KERNEL); + ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + ddrdma_cmd.size, &ddrdma_cmd.dma, + GFP_KERNEL); if (!ddrdma_cmd.va) return -ENOMEM; @@ -1014,9 +1014,9 @@ static int be_read_eeprom(struct net_device *netdev, memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); - eeprom_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, - eeprom_cmd.size, &eeprom_cmd.dma, - GFP_KERNEL); + eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, + eeprom_cmd.size, &eeprom_cmd.dma, + GFP_KERNEL); if (!eeprom_cmd.va) return -ENOMEM; diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 852f5bfe5f6df..d5026909dec5b 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -167,8 +167,8 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, q->len = len; q->entry_size = entry_size; mem->size = len * entry_size; - mem->va = dma_zalloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma, - GFP_KERNEL); + mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, + &mem->dma, GFP_KERNEL); if (!mem->va) return -ENOMEM; return 0; @@ -5766,9 +5766,9 @@ static int be_drv_init(struct be_adapter *adapter) int status = 0; mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16; - mbox_mem_alloc->va = dma_zalloc_coherent(dev, mbox_mem_alloc->size, - &mbox_mem_alloc->dma, - GFP_KERNEL); + mbox_mem_alloc->va = dma_alloc_coherent(dev, mbox_mem_alloc->size, + &mbox_mem_alloc->dma, + GFP_KERNEL); if (!mbox_mem_alloc->va) return -ENOMEM; @@ -5777,8 +5777,8 @@ static int be_drv_init(struct be_adapter *adapter) mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16); rx_filter->size = sizeof(struct be_cmd_req_rx_filter); - rx_filter->va = dma_zalloc_coherent(dev, rx_filter->size, - &rx_filter->dma, GFP_KERNEL); + rx_filter->va = dma_alloc_coherent(dev, rx_filter->size, + &rx_filter->dma, GFP_KERNEL); if (!rx_filter->va) { status = -ENOMEM; goto free_mbox; @@ -5792,8 +5792,8 @@ static int be_drv_init(struct be_adapter *adapter) stats_cmd->size = sizeof(struct be_cmd_req_get_stats_v1); else stats_cmd->size = sizeof(struct be_cmd_req_get_stats_v2); - stats_cmd->va = dma_zalloc_coherent(dev, stats_cmd->size, - &stats_cmd->dma, GFP_KERNEL); + stats_cmd->va = dma_alloc_coherent(dev, stats_cmd->size, + &stats_cmd->dma, GFP_KERNEL); if (!stats_cmd->va) { status = -ENOMEM; goto free_rx_filter; diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 4d673225ed3e4..3e5e97186fc42 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -935,16 +935,14 @@ static int ftgmac100_alloc_rings(struct ftgmac100 *priv) return -ENOMEM; /* Allocate descriptors */ - priv->rxdes = dma_zalloc_coherent(priv->dev, - MAX_RX_QUEUE_ENTRIES * - sizeof(struct ftgmac100_rxdes), - &priv->rxdes_dma, GFP_KERNEL); + priv->rxdes = dma_alloc_coherent(priv->dev, + MAX_RX_QUEUE_ENTRIES * sizeof(struct ftgmac100_rxdes), + &priv->rxdes_dma, GFP_KERNEL); if (!priv->rxdes) return -ENOMEM; - priv->txdes = dma_zalloc_coherent(priv->dev, - MAX_TX_QUEUE_ENTRIES * - sizeof(struct ftgmac100_txdes), - &priv->txdes_dma, GFP_KERNEL); + priv->txdes = dma_alloc_coherent(priv->dev, + MAX_TX_QUEUE_ENTRIES * sizeof(struct ftgmac100_txdes), + &priv->txdes_dma, GFP_KERNEL); if (!priv->txdes) return -ENOMEM; diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c index 084f24daf2b5a..2a0e820526dcc 100644 --- a/drivers/net/ethernet/faraday/ftmac100.c +++ b/drivers/net/ethernet/faraday/ftmac100.c @@ -734,10 +734,9 @@ static int ftmac100_alloc_buffers(struct ftmac100 *priv) { int i; - priv->descs = dma_zalloc_coherent(priv->dev, - sizeof(struct ftmac100_descs), - &priv->descs_dma_addr, - GFP_KERNEL); + priv->descs = dma_alloc_coherent(priv->dev, + sizeof(struct ftmac100_descs), + &priv->descs_dma_addr, GFP_KERNEL); if (!priv->descs) return -ENOMEM; diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 471805ea363b6..e5d853b7b454f 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -1006,8 +1006,8 @@ static int hix5hd2_init_hw_desc_queue(struct hix5hd2_priv *priv) for (i = 0; i < QUEUE_NUMS; i++) { size = priv->pool[i].count * sizeof(struct hix5hd2_desc); - virt_addr = dma_zalloc_coherent(dev, size, &phys_addr, - GFP_KERNEL); + virt_addr = dma_alloc_coherent(dev, size, &phys_addr, + GFP_KERNEL); if (virt_addr == NULL) goto error_free_pool; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 07cd58798083c..1bf7a5f116a09 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2041,9 +2041,8 @@ static int hns3_alloc_desc(struct hns3_enet_ring *ring) { int size = ring->desc_num * sizeof(ring->desc[0]); - ring->desc = dma_zalloc_coherent(ring_to_dev(ring), size, - &ring->desc_dma_addr, - GFP_KERNEL); + ring->desc = dma_alloc_coherent(ring_to_dev(ring), size, + &ring->desc_dma_addr, GFP_KERNEL); if (!ring->desc) return -ENOMEM; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index 8af0cef5609bc..e483a6e730e64 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -39,9 +39,8 @@ static int hclge_alloc_cmd_desc(struct hclge_cmq_ring *ring) { int size = ring->desc_num * sizeof(struct hclge_desc); - ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring), - size, &ring->desc_dma_addr, - GFP_KERNEL); + ring->desc = dma_alloc_coherent(cmq_ring_to_dev(ring), size, + &ring->desc_dma_addr, GFP_KERNEL); if (!ring->desc) return -ENOMEM; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index d5765c8cf3a30..4e78e8812a045 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -115,9 +115,8 @@ static int hclgevf_alloc_cmd_desc(struct hclgevf_cmq_ring *ring) { int size = ring->desc_num * sizeof(struct hclgevf_desc); - ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring), - size, &ring->desc_dma_addr, - GFP_KERNEL); + ring->desc = dma_alloc_coherent(cmq_ring_to_dev(ring), size, + &ring->desc_dma_addr, GFP_KERNEL); if (!ring->desc) return -ENOMEM; diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c index c40603a183df6..b4fefb4c30646 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c @@ -613,8 +613,8 @@ static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain, u8 *cmd_vaddr; int err = 0; - cmd_vaddr = dma_zalloc_coherent(&pdev->dev, API_CMD_BUF_SIZE, - &cmd_paddr, GFP_KERNEL); + cmd_vaddr = dma_alloc_coherent(&pdev->dev, API_CMD_BUF_SIZE, + &cmd_paddr, GFP_KERNEL); if (!cmd_vaddr) { dev_err(&pdev->dev, "Failed to allocate API CMD DMA memory\n"); return -ENOMEM; @@ -663,8 +663,8 @@ static int api_cmd_create_cell(struct hinic_api_cmd_chain *chain, dma_addr_t node_paddr; int err; - node = dma_zalloc_coherent(&pdev->dev, chain->cell_size, - &node_paddr, GFP_KERNEL); + node = dma_alloc_coherent(&pdev->dev, chain->cell_size, &node_paddr, + GFP_KERNEL); if (!node) { dev_err(&pdev->dev, "Failed to allocate dma API CMD cell\n"); return -ENOMEM; @@ -821,10 +821,10 @@ static int api_chain_init(struct hinic_api_cmd_chain *chain, if (!chain->cell_ctxt) return -ENOMEM; - chain->wb_status = dma_zalloc_coherent(&pdev->dev, - sizeof(*chain->wb_status), - &chain->wb_status_paddr, - GFP_KERNEL); + chain->wb_status = dma_alloc_coherent(&pdev->dev, + sizeof(*chain->wb_status), + &chain->wb_status_paddr, + GFP_KERNEL); if (!chain->wb_status) { dev_err(&pdev->dev, "Failed to allocate DMA wb status\n"); return -ENOMEM; diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c index 7cb8b9b94726d..683e67515016a 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c @@ -593,10 +593,10 @@ static int alloc_eq_pages(struct hinic_eq *eq) } for (pg = 0; pg < eq->num_pages; pg++) { - eq->virt_addr[pg] = dma_zalloc_coherent(&pdev->dev, - eq->page_size, - &eq->dma_addr[pg], - GFP_KERNEL); + eq->virt_addr[pg] = dma_alloc_coherent(&pdev->dev, + eq->page_size, + &eq->dma_addr[pg], + GFP_KERNEL); if (!eq->virt_addr[pg]) { err = -ENOMEM; goto err_dma_alloc; diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c index 8e5897669a3a2..a322a22d93574 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c @@ -355,9 +355,9 @@ int hinic_io_create_qps(struct hinic_func_to_io *func_to_io, goto err_sq_db; } - ci_addr_base = dma_zalloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps), - &func_to_io->ci_dma_base, - GFP_KERNEL); + ci_addr_base = dma_alloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps), + &func_to_io->ci_dma_base, + GFP_KERNEL); if (!ci_addr_base) { dev_err(&pdev->dev, "Failed to allocate CI area\n"); err = -ENOMEM; diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c index bbf9bdd0ee3e7..d62cf509646a4 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c @@ -336,9 +336,9 @@ static int alloc_rq_cqe(struct hinic_rq *rq) goto err_cqe_dma_arr_alloc; for (i = 0; i < wq->q_depth; i++) { - rq->cqe[i] = dma_zalloc_coherent(&pdev->dev, - sizeof(*rq->cqe[i]), - &rq->cqe_dma[i], GFP_KERNEL); + rq->cqe[i] = dma_alloc_coherent(&pdev->dev, + sizeof(*rq->cqe[i]), + &rq->cqe_dma[i], GFP_KERNEL); if (!rq->cqe[i]) goto err_cqe_alloc; } @@ -415,8 +415,8 @@ int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif, /* HW requirements: Must be at least 32 bit */ pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32)); - rq->pi_virt_addr = dma_zalloc_coherent(&pdev->dev, pi_size, - &rq->pi_dma_addr, GFP_KERNEL); + rq->pi_virt_addr = dma_alloc_coherent(&pdev->dev, pi_size, + &rq->pi_dma_addr, GFP_KERNEL); if (!rq->pi_virt_addr) { dev_err(&pdev->dev, "Failed to allocate PI address\n"); err = -ENOMEM; diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c index 1dfa7eb05c102..cb66e70246591 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c @@ -114,8 +114,8 @@ static int queue_alloc_page(struct hinic_hwif *hwif, u64 **vaddr, u64 *paddr, struct pci_dev *pdev = hwif->pdev; dma_addr_t dma_addr; - *vaddr = dma_zalloc_coherent(&pdev->dev, page_sz, &dma_addr, - GFP_KERNEL); + *vaddr = dma_alloc_coherent(&pdev->dev, page_sz, &dma_addr, + GFP_KERNEL); if (!*vaddr) { dev_err(&pdev->dev, "Failed to allocate dma for wqs page\n"); return -ENOMEM; @@ -482,8 +482,8 @@ static int alloc_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif, u64 *paddr = &wq->block_vaddr[i]; dma_addr_t dma_addr; - *vaddr = dma_zalloc_coherent(&pdev->dev, wq->wq_page_size, - &dma_addr, GFP_KERNEL); + *vaddr = dma_alloc_coherent(&pdev->dev, wq->wq_page_size, + &dma_addr, GFP_KERNEL); if (!*vaddr) { dev_err(&pdev->dev, "Failed to allocate wq page\n"); goto err_alloc_wq_pages; diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index fff09dcf9e346..787d5aca52785 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -636,8 +636,8 @@ static int mal_probe(struct platform_device *ofdev) bd_size = sizeof(struct mal_descriptor) * (NUM_TX_BUFF * mal->num_tx_chans + NUM_RX_BUFF * mal->num_rx_chans); - mal->bd_virt = dma_zalloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma, - GFP_KERNEL); + mal->bd_virt = dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma, + GFP_KERNEL); if (mal->bd_virt == NULL) { err = -ENOMEM; goto fail_unmap; diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 2569a168334cb..a41008523c983 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -993,8 +993,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->size = txdr->count * sizeof(struct e1000_tx_desc); txdr->size = ALIGN(txdr->size, 4096); - txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL); + txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, + GFP_KERNEL); if (!txdr->desc) { ret_val = 2; goto err_nomem; @@ -1051,8 +1051,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) } rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc); - rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, - GFP_KERNEL); + rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, + GFP_KERNEL); if (!rxdr->desc) { ret_val = 6; goto err_nomem; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 308c006cb41d8..189f231075c2a 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -2305,8 +2305,8 @@ static int e1000_alloc_ring_dma(struct e1000_adapter *adapter, { struct pci_dev *pdev = adapter->pdev; - ring->desc = dma_zalloc_coherent(&pdev->dev, ring->size, &ring->dma, - GFP_KERNEL); + ring->desc = dma_alloc_coherent(&pdev->dev, ring->size, &ring->dma, + GFP_KERNEL); if (!ring->desc) return -ENOMEM; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 4d40878e395aa..f52e2c46e6a7b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -109,8 +109,8 @@ int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem, struct i40e_pf *pf = (struct i40e_pf *)hw->back; mem->size = ALIGN(size, alignment); - mem->va = dma_zalloc_coherent(&pf->pdev->dev, mem->size, - &mem->pa, GFP_KERNEL); + mem->va = dma_alloc_coherent(&pf->pdev->dev, mem->size, &mem->pa, + GFP_KERNEL); if (!mem->va) return -ENOMEM; diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index 1d4d1686909af..e5ac2d3fd816d 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -680,8 +680,8 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter) txdr->size = txdr->count * sizeof(struct ixgb_tx_desc); txdr->size = ALIGN(txdr->size, 4096); - txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL); + txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, + GFP_KERNEL); if (!txdr->desc) { vfree(txdr->buffer_info); return -ENOMEM; @@ -763,8 +763,8 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter) rxdr->size = rxdr->count * sizeof(struct ixgb_rx_desc); rxdr->size = ALIGN(rxdr->size, 4096); - rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, - GFP_KERNEL); + rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, + GFP_KERNEL); if (!rxdr->desc) { vfree(rxdr->buffer_info); diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index e0875476a7802..16066c2d5b3a2 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -2044,9 +2044,9 @@ static int mvpp2_aggr_txq_init(struct platform_device *pdev, u32 txq_dma; /* Allocate memory for TX descriptors */ - aggr_txq->descs = dma_zalloc_coherent(&pdev->dev, - MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE, - &aggr_txq->descs_dma, GFP_KERNEL); + aggr_txq->descs = dma_alloc_coherent(&pdev->dev, + MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE, + &aggr_txq->descs_dma, GFP_KERNEL); if (!aggr_txq->descs) return -ENOMEM; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h index ec50a21c5aaf3..e332e82fc066b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/common.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h @@ -64,7 +64,7 @@ static inline int qmem_alloc(struct device *dev, struct qmem **q, qmem->entry_sz = entry_sz; qmem->alloc_sz = (qsize * entry_sz) + OTX2_ALIGN; - qmem->base = dma_zalloc_coherent(dev, qmem->alloc_sz, + qmem->base = dma_alloc_coherent(dev, qmem->alloc_sz, &qmem->iova, GFP_KERNEL); if (!qmem->base) return -ENOMEM; diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 0bd4351b2a490..f8a6d6e3cb7a9 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -557,9 +557,9 @@ static int init_hash_table(struct pxa168_eth_private *pep) * table is full. */ if (!pep->htpr) { - pep->htpr = dma_zalloc_coherent(pep->dev->dev.parent, - HASH_ADDR_TABLE_SIZE, - &pep->htpr_dma, GFP_KERNEL); + pep->htpr = dma_alloc_coherent(pep->dev->dev.parent, + HASH_ADDR_TABLE_SIZE, + &pep->htpr_dma, GFP_KERNEL); if (!pep->htpr) return -ENOMEM; } else { @@ -1044,9 +1044,9 @@ static int rxq_init(struct net_device *dev) pep->rx_desc_count = 0; size = pep->rx_ring_size * sizeof(struct rx_desc); pep->rx_desc_area_size = size; - pep->p_rx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size, - &pep->rx_desc_dma, - GFP_KERNEL); + pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size, + &pep->rx_desc_dma, + GFP_KERNEL); if (!pep->p_rx_desc_area) goto out; @@ -1103,9 +1103,9 @@ static int txq_init(struct net_device *dev) pep->tx_desc_count = 0; size = pep->tx_ring_size * sizeof(struct tx_desc); pep->tx_desc_area_size = size; - pep->p_tx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size, - &pep->tx_desc_dma, - GFP_KERNEL); + pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size, + &pep->tx_desc_dma, + GFP_KERNEL); if (!pep->p_tx_desc_area) goto out; /* Initialize the next_desc_ptr links in the Tx descriptors ring */ diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 399f565dd85a5..fe9653fa8aea4 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -598,10 +598,10 @@ static int mtk_init_fq_dma(struct mtk_eth *eth) dma_addr_t dma_addr; int i; - eth->scratch_ring = dma_zalloc_coherent(eth->dev, - cnt * sizeof(struct mtk_tx_dma), - ð->phy_scratch_ring, - GFP_ATOMIC); + eth->scratch_ring = dma_alloc_coherent(eth->dev, + cnt * sizeof(struct mtk_tx_dma), + ð->phy_scratch_ring, + GFP_ATOMIC); if (unlikely(!eth->scratch_ring)) return -ENOMEM; @@ -1213,8 +1213,8 @@ static int mtk_tx_alloc(struct mtk_eth *eth) if (!ring->buf) goto no_tx_mem; - ring->dma = dma_zalloc_coherent(eth->dev, MTK_DMA_SIZE * sz, - &ring->phys, GFP_ATOMIC); + ring->dma = dma_alloc_coherent(eth->dev, MTK_DMA_SIZE * sz, + &ring->phys, GFP_ATOMIC); if (!ring->dma) goto no_tx_mem; @@ -1310,9 +1310,9 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag) return -ENOMEM; } - ring->dma = dma_zalloc_coherent(eth->dev, - rx_dma_size * sizeof(*ring->dma), - &ring->phys, GFP_ATOMIC); + ring->dma = dma_alloc_coherent(eth->dev, + rx_dma_size * sizeof(*ring->dma), + &ring->phys, GFP_ATOMIC); if (!ring->dma) return -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c index 9af34e03892c1..dbc483e4a2efe 100644 --- a/drivers/net/ethernet/mellanox/mlx4/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c @@ -584,8 +584,8 @@ static int mlx4_buf_direct_alloc(struct mlx4_dev *dev, int size, buf->npages = 1; buf->page_shift = get_order(size) + PAGE_SHIFT; buf->direct.buf = - dma_zalloc_coherent(&dev->persist->pdev->dev, - size, &t, GFP_KERNEL); + dma_alloc_coherent(&dev->persist->pdev->dev, size, &t, + GFP_KERNEL); if (!buf->direct.buf) return -ENOMEM; @@ -624,8 +624,8 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, for (i = 0; i < buf->nbufs; ++i) { buf->page_list[i].buf = - dma_zalloc_coherent(&dev->persist->pdev->dev, - PAGE_SIZE, &t, GFP_KERNEL); + dma_alloc_coherent(&dev->persist->pdev->dev, + PAGE_SIZE, &t, GFP_KERNEL); if (!buf->page_list[i].buf) goto err_free; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c index 456f30007ad65..421b9c3c8bf7b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c @@ -63,8 +63,8 @@ static void *mlx5_dma_zalloc_coherent_node(struct mlx5_core_dev *dev, mutex_lock(&priv->alloc_mutex); original_node = dev_to_node(&dev->pdev->dev); set_dev_node(&dev->pdev->dev, node); - cpu_handle = dma_zalloc_coherent(&dev->pdev->dev, size, - dma_handle, GFP_KERNEL); + cpu_handle = dma_alloc_coherent(&dev->pdev->dev, size, dma_handle, + GFP_KERNEL); set_dev_node(&dev->pdev->dev, original_node); mutex_unlock(&priv->alloc_mutex); return cpu_handle; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index d3125cdf69dbf..3e0fa8a8077b0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1789,8 +1789,8 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd) { struct device *ddev = &dev->pdev->dev; - cmd->cmd_alloc_buf = dma_zalloc_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE, - &cmd->alloc_dma, GFP_KERNEL); + cmd->cmd_alloc_buf = dma_alloc_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE, + &cmd->alloc_dma, GFP_KERNEL); if (!cmd->cmd_alloc_buf) return -ENOMEM; @@ -1804,9 +1804,9 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd) dma_free_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE, cmd->cmd_alloc_buf, cmd->alloc_dma); - cmd->cmd_alloc_buf = dma_zalloc_coherent(ddev, - 2 * MLX5_ADAPTER_PAGE_SIZE - 1, - &cmd->alloc_dma, GFP_KERNEL); + cmd->cmd_alloc_buf = dma_alloc_coherent(ddev, + 2 * MLX5_ADAPTER_PAGE_SIZE - 1, + &cmd->alloc_dma, GFP_KERNEL); if (!cmd->cmd_alloc_buf) return -ENOMEM; diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 5f384f73007da..19ce0e6050962 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3604,9 +3604,9 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp) for (i = 0; i < mgp->num_slices; i++) { ss = &mgp->ss[i]; bytes = mgp->max_intr_slots * sizeof(*ss->rx_done.entry); - ss->rx_done.entry = dma_zalloc_coherent(&pdev->dev, bytes, - &ss->rx_done.bus, - GFP_KERNEL); + ss->rx_done.entry = dma_alloc_coherent(&pdev->dev, bytes, + &ss->rx_done.bus, + GFP_KERNEL); if (ss->rx_done.entry == NULL) goto abort; bytes = sizeof(*ss->fw_stats); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index e97636d2e6ee7..7d2d4241498f0 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2170,9 +2170,9 @@ nfp_net_tx_ring_alloc(struct nfp_net_dp *dp, struct nfp_net_tx_ring *tx_ring) tx_ring->cnt = dp->txd_cnt; tx_ring->size = array_size(tx_ring->cnt, sizeof(*tx_ring->txds)); - tx_ring->txds = dma_zalloc_coherent(dp->dev, tx_ring->size, - &tx_ring->dma, - GFP_KERNEL | __GFP_NOWARN); + tx_ring->txds = dma_alloc_coherent(dp->dev, tx_ring->size, + &tx_ring->dma, + GFP_KERNEL | __GFP_NOWARN); if (!tx_ring->txds) { netdev_warn(dp->netdev, "failed to allocate TX descriptor ring memory, requested descriptor count: %d, consider lowering descriptor count\n", tx_ring->cnt); @@ -2328,9 +2328,9 @@ nfp_net_rx_ring_alloc(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring) rx_ring->cnt = dp->rxd_cnt; rx_ring->size = array_size(rx_ring->cnt, sizeof(*rx_ring->rxds)); - rx_ring->rxds = dma_zalloc_coherent(dp->dev, rx_ring->size, - &rx_ring->dma, - GFP_KERNEL | __GFP_NOWARN); + rx_ring->rxds = dma_alloc_coherent(dp->dev, rx_ring->size, + &rx_ring->dma, + GFP_KERNEL | __GFP_NOWARN); if (!rx_ring->rxds) { netdev_warn(dp->netdev, "failed to allocate RX descriptor ring memory, requested descriptor count: %d, consider lowering descriptor count\n", rx_ring->cnt); diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c index 0611f2335b4aa..1e408d1a9b5fc 100644 --- a/drivers/net/ethernet/ni/nixge.c +++ b/drivers/net/ethernet/ni/nixge.c @@ -287,9 +287,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev) priv->rx_bd_ci = 0; /* Allocate the Tx and Rx buffer descriptors. */ - priv->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*priv->tx_bd_v) * TX_BD_NUM, - &priv->tx_bd_p, GFP_KERNEL); + priv->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*priv->tx_bd_v) * TX_BD_NUM, + &priv->tx_bd_p, GFP_KERNEL); if (!priv->tx_bd_v) goto out; @@ -299,9 +299,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev) if (!priv->tx_skb) goto out; - priv->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*priv->rx_bd_v) * RX_BD_NUM, - &priv->rx_bd_p, GFP_KERNEL); + priv->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*priv->rx_bd_v) * RX_BD_NUM, + &priv->rx_bd_p, GFP_KERNEL); if (!priv->rx_bd_v) goto out; diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 43c0c10dfeb7a..552d930e39401 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -1440,8 +1440,8 @@ pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter, size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY; rx_ring->rx_buff_pool = - dma_zalloc_coherent(&pdev->dev, size, - &rx_ring->rx_buff_pool_logic, GFP_KERNEL); + dma_alloc_coherent(&pdev->dev, size, + &rx_ring->rx_buff_pool_logic, GFP_KERNEL); if (!rx_ring->rx_buff_pool) return -ENOMEM; @@ -1755,8 +1755,8 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter, tx_ring->size = tx_ring->count * (int)sizeof(struct pch_gbe_tx_desc); - tx_ring->desc = dma_zalloc_coherent(&pdev->dev, tx_ring->size, - &tx_ring->dma, GFP_KERNEL); + tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size, + &tx_ring->dma, GFP_KERNEL); if (!tx_ring->desc) { vfree(tx_ring->buffer_info); return -ENOMEM; @@ -1798,8 +1798,8 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter, return -ENOMEM; rx_ring->size = rx_ring->count * (int)sizeof(struct pch_gbe_rx_desc); - rx_ring->desc = dma_zalloc_coherent(&pdev->dev, rx_ring->size, - &rx_ring->dma, GFP_KERNEL); + rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size, + &rx_ring->dma, GFP_KERNEL); if (!rx_ring->desc) { vfree(rx_ring->buffer_info); return -ENOMEM; diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index 8a31a02c9f47f..d210415545071 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -401,9 +401,9 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev) if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE)) goto out_ring_desc; - ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev, - RX_RING_SIZE * sizeof(u64), - &ring->buf_dma, GFP_KERNEL); + ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev, + RX_RING_SIZE * sizeof(u64), + &ring->buf_dma, GFP_KERNEL); if (!ring->buffers) goto out_ring_desc; diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index dc1c1b6160840..c2ad405b2f50b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -936,9 +936,9 @@ static int qed_cxt_src_t2_alloc(struct qed_hwfn *p_hwfn) u32 size = min_t(u32, total_size, psz); void **p_virt = &p_mngr->t2[i].p_virt; - *p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev, - size, &p_mngr->t2[i].p_phys, - GFP_KERNEL); + *p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size, + &p_mngr->t2[i].p_phys, + GFP_KERNEL); if (!p_mngr->t2[i].p_virt) { rc = -ENOMEM; goto t2_fail; @@ -1054,8 +1054,8 @@ static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn, u32 size; size = min_t(u32, sz_left, p_blk->real_size_in_page); - p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev, size, - &p_phys, GFP_KERNEL); + p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size, + &p_phys, GFP_KERNEL); if (!p_virt) return -ENOMEM; @@ -2306,9 +2306,9 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn, goto out0; } - p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev, - p_blk->real_size_in_page, &p_phys, - GFP_KERNEL); + p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, + p_blk->real_size_in_page, &p_phys, + GFP_KERNEL); if (!p_virt) { rc = -ENOMEM; goto out1; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index d344e9d438321..af38d3d73291c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -434,14 +434,14 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, *(tx_ring->hw_consumer) = 0; rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx); - rq_addr = dma_zalloc_coherent(&adapter->pdev->dev, rq_size, - &rq_phys_addr, GFP_KERNEL); + rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size, + &rq_phys_addr, GFP_KERNEL); if (!rq_addr) return -ENOMEM; rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx); - rsp_addr = dma_zalloc_coherent(&adapter->pdev->dev, rsp_size, - &rsp_phys_addr, GFP_KERNEL); + rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size, + &rsp_phys_addr, GFP_KERNEL); if (!rsp_addr) { err = -ENOMEM; goto out_free_rq; @@ -855,8 +855,8 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args cmd; size_t nic_size = sizeof(struct qlcnic_info_le); - nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size, - &nic_dma_t, GFP_KERNEL); + nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size, + &nic_dma_t, GFP_KERNEL); if (!nic_info_addr) return -ENOMEM; @@ -909,8 +909,8 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter, if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) return err; - nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size, - &nic_dma_t, GFP_KERNEL); + nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size, + &nic_dma_t, GFP_KERNEL); if (!nic_info_addr) return -ENOMEM; @@ -964,8 +964,8 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter, void *pci_info_addr; int err = 0, i; - pci_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, pci_size, - &pci_info_dma_t, GFP_KERNEL); + pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size, + &pci_info_dma_t, GFP_KERNEL); if (!pci_info_addr) return -ENOMEM; @@ -1078,8 +1078,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, return -EIO; } - stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size, - &stats_dma_t, GFP_KERNEL); + stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size, + &stats_dma_t, GFP_KERNEL); if (!stats_addr) return -ENOMEM; @@ -1134,8 +1134,8 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter, if (mac_stats == NULL) return -ENOMEM; - stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size, - &stats_dma_t, GFP_KERNEL); + stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size, + &stats_dma_t, GFP_KERNEL); if (!stats_addr) return -ENOMEM; diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 031f6e6ee9c17..8d790313ee3dd 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -776,7 +776,7 @@ int emac_mac_rx_tx_rings_alloc_all(struct emac_adapter *adpt) 8 + 2 * 8; /* 8 byte per one Tx and two Rx rings */ ring_header->used = 0; - ring_header->v_addr = dma_zalloc_coherent(dev, ring_header->size, + ring_header->v_addr = dma_alloc_coherent(dev, ring_header->size, &ring_header->dma_addr, GFP_KERNEL); if (!ring_header->v_addr) diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index 690aee88f0eb0..6d22dd500790f 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -400,9 +400,9 @@ static int init_tx_ring(struct device *dev, u8 queue_no, } /* allocate memory for TX descriptors */ - tx_ring->dma_tx = dma_zalloc_coherent(dev, - tx_rsize * sizeof(struct sxgbe_tx_norm_desc), - &tx_ring->dma_tx_phy, GFP_KERNEL); + tx_ring->dma_tx = dma_alloc_coherent(dev, + tx_rsize * sizeof(struct sxgbe_tx_norm_desc), + &tx_ring->dma_tx_phy, GFP_KERNEL); if (!tx_ring->dma_tx) return -ENOMEM; @@ -479,9 +479,9 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no, rx_ring->queue_no = queue_no; /* allocate memory for RX descriptors */ - rx_ring->dma_rx = dma_zalloc_coherent(priv->device, - rx_rsize * sizeof(struct sxgbe_rx_norm_desc), - &rx_ring->dma_rx_phy, GFP_KERNEL); + rx_ring->dma_rx = dma_alloc_coherent(priv->device, + rx_rsize * sizeof(struct sxgbe_rx_norm_desc), + &rx_ring->dma_rx_phy, GFP_KERNEL); if (rx_ring->dma_rx == NULL) return -ENOMEM; diff --git a/drivers/net/ethernet/sfc/falcon/nic.c b/drivers/net/ethernet/sfc/falcon/nic.c index a8ecb33390dab..9c07b51755811 100644 --- a/drivers/net/ethernet/sfc/falcon/nic.c +++ b/drivers/net/ethernet/sfc/falcon/nic.c @@ -33,8 +33,8 @@ int ef4_nic_alloc_buffer(struct ef4_nic *efx, struct ef4_buffer *buffer, unsigned int len, gfp_t gfp_flags) { - buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len, - &buffer->dma_addr, gfp_flags); + buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len, + &buffer->dma_addr, gfp_flags); if (!buffer->addr) return -ENOMEM; buffer->len = len; diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index aa1945a858d5e..c2d45a40eb484 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -34,8 +34,8 @@ int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer, unsigned int len, gfp_t gfp_flags) { - buffer->addr = dma_zalloc_coherent(&efx->pci_dev->dev, len, - &buffer->dma_addr, gfp_flags); + buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len, + &buffer->dma_addr, gfp_flags); if (!buffer->addr) return -ENOMEM; buffer->len = len; diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index 703fbbefea44d..0e1b7e960b987 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -211,8 +211,8 @@ static void meth_check_link(struct net_device *dev) static int meth_init_tx_ring(struct meth_private *priv) { /* Init TX ring */ - priv->tx_ring = dma_zalloc_coherent(NULL, TX_RING_BUFFER_SIZE, - &priv->tx_ring_dma, GFP_ATOMIC); + priv->tx_ring = dma_alloc_coherent(NULL, TX_RING_BUFFER_SIZE, + &priv->tx_ring_dma, GFP_ATOMIC); if (!priv->tx_ring) return -ENOMEM; diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index 05a0948ad929b..a18149720aa2e 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -1029,8 +1029,8 @@ static int netsec_alloc_dring(struct netsec_priv *priv, enum ring_id id) struct netsec_desc_ring *dring = &priv->desc_ring[id]; int i; - dring->vaddr = dma_zalloc_coherent(priv->dev, DESC_SZ * DESC_NUM, - &dring->desc_dma, GFP_KERNEL); + dring->vaddr = dma_alloc_coherent(priv->dev, DESC_SZ * DESC_NUM, + &dring->desc_dma, GFP_KERNEL); if (!dring->vaddr) goto err; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 0e0a0789c2ed5..0c4ab3444cc38 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1549,22 +1549,18 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv) goto err_dma; if (priv->extend_desc) { - rx_q->dma_erx = dma_zalloc_coherent(priv->device, - DMA_RX_SIZE * - sizeof(struct - dma_extended_desc), - &rx_q->dma_rx_phy, - GFP_KERNEL); + rx_q->dma_erx = dma_alloc_coherent(priv->device, + DMA_RX_SIZE * sizeof(struct dma_extended_desc), + &rx_q->dma_rx_phy, + GFP_KERNEL); if (!rx_q->dma_erx) goto err_dma; } else { - rx_q->dma_rx = dma_zalloc_coherent(priv->device, - DMA_RX_SIZE * - sizeof(struct - dma_desc), - &rx_q->dma_rx_phy, - GFP_KERNEL); + rx_q->dma_rx = dma_alloc_coherent(priv->device, + DMA_RX_SIZE * sizeof(struct dma_desc), + &rx_q->dma_rx_phy, + GFP_KERNEL); if (!rx_q->dma_rx) goto err_dma; } @@ -1612,21 +1608,17 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv) goto err_dma; if (priv->extend_desc) { - tx_q->dma_etx = dma_zalloc_coherent(priv->device, - DMA_TX_SIZE * - sizeof(struct - dma_extended_desc), - &tx_q->dma_tx_phy, - GFP_KERNEL); + tx_q->dma_etx = dma_alloc_coherent(priv->device, + DMA_TX_SIZE * sizeof(struct dma_extended_desc), + &tx_q->dma_tx_phy, + GFP_KERNEL); if (!tx_q->dma_etx) goto err_dma; } else { - tx_q->dma_tx = dma_zalloc_coherent(priv->device, - DMA_TX_SIZE * - sizeof(struct - dma_desc), - &tx_q->dma_tx_phy, - GFP_KERNEL); + tx_q->dma_tx = dma_alloc_coherent(priv->device, + DMA_TX_SIZE * sizeof(struct dma_desc), + &tx_q->dma_tx_phy, + GFP_KERNEL); if (!tx_q->dma_tx) goto err_dma; } diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index edcd1e60b30d1..37925a1d58de4 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1311,13 +1311,13 @@ static int tsi108_open(struct net_device *dev) data->id, dev->irq, dev->name); } - data->rxring = dma_zalloc_coherent(&data->pdev->dev, rxring_size, - &data->rxdma, GFP_KERNEL); + data->rxring = dma_alloc_coherent(&data->pdev->dev, rxring_size, + &data->rxdma, GFP_KERNEL); if (!data->rxring) return -ENOMEM; - data->txring = dma_zalloc_coherent(&data->pdev->dev, txring_size, - &data->txdma, GFP_KERNEL); + data->txring = dma_alloc_coherent(&data->pdev->dev, txring_size, + &data->txdma, GFP_KERNEL); if (!data->txring) { dma_free_coherent(&data->pdev->dev, rxring_size, data->rxring, data->rxdma); diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 2241f98970926..15bb058db3924 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -243,15 +243,15 @@ static int temac_dma_bd_init(struct net_device *ndev) /* allocate the tx and rx ring buffer descriptors. */ /* returns a virtual address and a physical address. */ - lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*lp->tx_bd_v) * TX_BD_NUM, - &lp->tx_bd_p, GFP_KERNEL); + lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*lp->tx_bd_v) * TX_BD_NUM, + &lp->tx_bd_p, GFP_KERNEL); if (!lp->tx_bd_v) goto out; - lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*lp->rx_bd_v) * RX_BD_NUM, - &lp->rx_bd_p, GFP_KERNEL); + lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*lp->rx_bd_v) * RX_BD_NUM, + &lp->rx_bd_p, GFP_KERNEL); if (!lp->rx_bd_v) goto out; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 12a14609ec476..0789d8af7d72d 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -199,15 +199,15 @@ static int axienet_dma_bd_init(struct net_device *ndev) lp->rx_bd_ci = 0; /* Allocate the Tx and Rx buffer descriptors. */ - lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*lp->tx_bd_v) * TX_BD_NUM, - &lp->tx_bd_p, GFP_KERNEL); + lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*lp->tx_bd_v) * TX_BD_NUM, + &lp->tx_bd_p, GFP_KERNEL); if (!lp->tx_bd_v) goto out; - lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent, - sizeof(*lp->rx_bd_v) * RX_BD_NUM, - &lp->rx_bd_p, GFP_KERNEL); + lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, + sizeof(*lp->rx_bd_v) * RX_BD_NUM, + &lp->rx_bd_p, GFP_KERNEL); if (!lp->rx_bd_v) goto out; diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c index 61fceee73c1ba..38ac8ef41f5fc 100644 --- a/drivers/net/fddi/defxx.c +++ b/drivers/net/fddi/defxx.c @@ -1139,9 +1139,9 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name, #endif sizeof(PI_CONSUMER_BLOCK) + (PI_ALIGN_K_DESC_BLK - 1); - bp->kmalloced = top_v = dma_zalloc_coherent(bp->bus_dev, alloc_size, - &bp->kmalloced_dma, - GFP_ATOMIC); + bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size, + &bp->kmalloced_dma, + GFP_ATOMIC); if (top_v == NULL) return DFX_K_FAILURE; diff --git a/drivers/net/fddi/skfp/skfddi.c b/drivers/net/fddi/skfp/skfddi.c index 72433f3efc747..5d661f60b1011 100644 --- a/drivers/net/fddi/skfp/skfddi.c +++ b/drivers/net/fddi/skfp/skfddi.c @@ -409,10 +409,10 @@ static int skfp_driver_init(struct net_device *dev) if (bp->SharedMemSize > 0) { bp->SharedMemSize += 16; // for descriptor alignment - bp->SharedMemAddr = dma_zalloc_coherent(&bp->pdev.dev, - bp->SharedMemSize, - &bp->SharedMemDMA, - GFP_ATOMIC); + bp->SharedMemAddr = dma_alloc_coherent(&bp->pdev.dev, + bp->SharedMemSize, + &bp->SharedMemDMA, + GFP_ATOMIC); if (!bp->SharedMemAddr) { printk("could not allocate mem for "); printk("hardware module: %ld byte\n", diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index e454dfc9ad8f2..89984fcab01e5 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -535,8 +535,8 @@ vmxnet3_tq_create(struct vmxnet3_tx_queue *tq, } sz = tq->tx_ring.size * sizeof(tq->buf_info[0]); - tq->buf_info = dma_zalloc_coherent(&adapter->pdev->dev, sz, - &tq->buf_info_pa, GFP_KERNEL); + tq->buf_info = dma_alloc_coherent(&adapter->pdev->dev, sz, + &tq->buf_info_pa, GFP_KERNEL); if (!tq->buf_info) goto err; @@ -1815,8 +1815,8 @@ vmxnet3_rq_create(struct vmxnet3_rx_queue *rq, struct vmxnet3_adapter *adapter) sz = sizeof(struct vmxnet3_rx_buf_info) * (rq->rx_ring[0].size + rq->rx_ring[1].size); - bi = dma_zalloc_coherent(&adapter->pdev->dev, sz, &rq->buf_info_pa, - GFP_KERNEL); + bi = dma_alloc_coherent(&adapter->pdev->dev, sz, &rq->buf_info_pa, + GFP_KERNEL); if (!bi) goto err; diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c index 839fa7715709b..be64854281981 100644 --- a/drivers/net/wan/fsl_ucc_hdlc.c +++ b/drivers/net/wan/fsl_ucc_hdlc.c @@ -279,10 +279,9 @@ static int uhdlc_init(struct ucc_hdlc_private *priv) iowrite16be(DEFAULT_HDLC_ADDR, &priv->ucc_pram->haddr4); /* Get BD buffer */ - bd_buffer = dma_zalloc_coherent(priv->dev, - (RX_BD_RING_LEN + TX_BD_RING_LEN) * - MAX_RX_BUF_LENGTH, - &bd_dma_addr, GFP_KERNEL); + bd_buffer = dma_alloc_coherent(priv->dev, + (RX_BD_RING_LEN + TX_BD_RING_LEN) * MAX_RX_BUF_LENGTH, + &bd_dma_addr, GFP_KERNEL); if (!bd_buffer) { dev_err(priv->dev, "Could not allocate buffer descriptors\n"); diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index f6d3ecbdd3a32..2a5668b4f6bc5 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1553,10 +1553,9 @@ ath10k_ce_alloc_dest_ring(struct ath10k *ar, unsigned int ce_id, * coherent DMA are unsupported */ dest_ring->base_addr_owner_space_unaligned = - dma_zalloc_coherent(ar->dev, - (nentries * sizeof(struct ce_desc) + - CE_DESC_RING_ALIGN), - &base_addr, GFP_KERNEL); + dma_alloc_coherent(ar->dev, + (nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), + &base_addr, GFP_KERNEL); if (!dest_ring->base_addr_owner_space_unaligned) { kfree(dest_ring); return ERR_PTR(-ENOMEM); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index e49b36752ba28..49758490eaba5 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5169,10 +5169,10 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_ADHOC || vif->type == NL80211_IFTYPE_MESH_POINT || vif->type == NL80211_IFTYPE_AP) { - arvif->beacon_buf = dma_zalloc_coherent(ar->dev, - IEEE80211_MAX_FRAME_LEN, - &arvif->beacon_paddr, - GFP_ATOMIC); + arvif->beacon_buf = dma_alloc_coherent(ar->dev, + IEEE80211_MAX_FRAME_LEN, + &arvif->beacon_paddr, + GFP_ATOMIC); if (!arvif->beacon_buf) { ret = -ENOMEM; ath10k_warn(ar, "failed to allocate beacon buffer: %d\n", diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 01b4edb00e9e6..39e0b1cc2a121 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -936,8 +936,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, */ alloc_nbytes = min_t(unsigned int, nbytes, DIAG_TRANSFER_LIMIT); - data_buf = (unsigned char *)dma_zalloc_coherent(ar->dev, - alloc_nbytes, + data_buf = (unsigned char *)dma_alloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, GFP_ATOMIC); diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index ba837403e2663..8e236d158ca68 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -5193,7 +5193,7 @@ static int ath10k_wmi_alloc_chunk(struct ath10k *ar, u32 req_id, void *vaddr; pool_size = num_units * round_up(unit_len, 4); - vaddr = dma_zalloc_coherent(ar->dev, pool_size, &paddr, GFP_KERNEL); + vaddr = dma_alloc_coherent(ar->dev, pool_size, &paddr, GFP_KERNEL); if (!vaddr) return -ENOMEM; diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index 5ab3e31c9ffad..bab30f7a443ce 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -174,9 +174,8 @@ static int wcn36xx_dxe_init_descs(struct device *dev, struct wcn36xx_dxe_ch *wcn int i; size = wcn_ch->desc_num * sizeof(struct wcn36xx_dxe_desc); - wcn_ch->cpu_addr = dma_zalloc_coherent(dev, size, - &wcn_ch->dma_addr, - GFP_KERNEL); + wcn_ch->cpu_addr = dma_alloc_coherent(dev, size, &wcn_ch->dma_addr, + GFP_KERNEL); if (!wcn_ch->cpu_addr) return -ENOMEM; @@ -627,9 +626,9 @@ int wcn36xx_dxe_allocate_mem_pools(struct wcn36xx *wcn) 16 - (WCN36XX_BD_CHUNK_SIZE % 8); s = wcn->mgmt_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_H; - cpu_addr = dma_zalloc_coherent(wcn->dev, s, - &wcn->mgmt_mem_pool.phy_addr, - GFP_KERNEL); + cpu_addr = dma_alloc_coherent(wcn->dev, s, + &wcn->mgmt_mem_pool.phy_addr, + GFP_KERNEL); if (!cpu_addr) goto out_err; @@ -642,9 +641,9 @@ int wcn36xx_dxe_allocate_mem_pools(struct wcn36xx *wcn) 16 - (WCN36XX_BD_CHUNK_SIZE % 8); s = wcn->data_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_L; - cpu_addr = dma_zalloc_coherent(wcn->dev, s, - &wcn->data_mem_pool.phy_addr, - GFP_KERNEL); + cpu_addr = dma_alloc_coherent(wcn->dev, s, + &wcn->data_mem_pool.phy_addr, + GFP_KERNEL); if (!cpu_addr) goto out_err; diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c index 05a8348bd7b96..3380aaef456c2 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.c +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c @@ -99,7 +99,7 @@ static int wil_sring_alloc(struct wil6210_priv *wil, /* Status messages are allocated and initialized to 0. This is necessary * since DR bit should be initialized to 0. */ - sring->va = dma_zalloc_coherent(dev, sz, &sring->pa, GFP_KERNEL); + sring->va = dma_alloc_coherent(dev, sz, &sring->pa, GFP_KERNEL); if (!sring->va) return -ENOMEM; @@ -381,15 +381,15 @@ static int wil_ring_alloc_desc_ring(struct wil6210_priv *wil, if (!ring->ctx) goto err; - ring->va = dma_zalloc_coherent(dev, sz, &ring->pa, GFP_KERNEL); + ring->va = dma_alloc_coherent(dev, sz, &ring->pa, GFP_KERNEL); if (!ring->va) goto err_free_ctx; if (ring->is_rx) { sz = sizeof(*ring->edma_rx_swtail.va); ring->edma_rx_swtail.va = - dma_zalloc_coherent(dev, sz, &ring->edma_rx_swtail.pa, - GFP_KERNEL); + dma_alloc_coherent(dev, sz, &ring->edma_rx_swtail.pa, + GFP_KERNEL); if (!ring->edma_rx_swtail.va) goto err_free_va; } diff --git a/drivers/net/wireless/broadcom/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c index dfc4c34298d42..b34e519332574 100644 --- a/drivers/net/wireless/broadcom/b43/dma.c +++ b/drivers/net/wireless/broadcom/b43/dma.c @@ -431,9 +431,9 @@ static int alloc_ringmemory(struct b43_dmaring *ring) u16 ring_mem_size = (ring->type == B43_DMA_64BIT) ? B43_DMA64_RINGMEMSIZE : B43_DMA32_RINGMEMSIZE; - ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev, - ring_mem_size, &(ring->dmabase), - GFP_KERNEL); + ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev, + ring_mem_size, &(ring->dmabase), + GFP_KERNEL); if (!ring->descbase) return -ENOMEM; diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c index 1b1da7d83652e..2ce1537d983cf 100644 --- a/drivers/net/wireless/broadcom/b43legacy/dma.c +++ b/drivers/net/wireless/broadcom/b43legacy/dma.c @@ -331,9 +331,9 @@ void free_descriptor_buffer(struct b43legacy_dmaring *ring, static int alloc_ringmemory(struct b43legacy_dmaring *ring) { /* GFP flags must match the flags in free_ringmemory()! */ - ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev, - B43legacy_DMA_RINGMEMSIZE, - &(ring->dmabase), GFP_KERNEL); + ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev, + B43legacy_DMA_RINGMEMSIZE, + &(ring->dmabase), GFP_KERNEL); if (!ring->descbase) return -ENOMEM; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 16d7dda965d8c..0f69b3fa296ee 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1281,10 +1281,10 @@ static int brcmf_pcie_init_scratchbuffers(struct brcmf_pciedev_info *devinfo) u32 addr; devinfo->shared.scratch = - dma_zalloc_coherent(&devinfo->pdev->dev, - BRCMF_DMA_D2H_SCRATCH_BUF_LEN, - &devinfo->shared.scratch_dmahandle, - GFP_KERNEL); + dma_alloc_coherent(&devinfo->pdev->dev, + BRCMF_DMA_D2H_SCRATCH_BUF_LEN, + &devinfo->shared.scratch_dmahandle, + GFP_KERNEL); if (!devinfo->shared.scratch) goto fail; @@ -1298,10 +1298,10 @@ static int brcmf_pcie_init_scratchbuffers(struct brcmf_pciedev_info *devinfo) brcmf_pcie_write_tcm32(devinfo, addr, BRCMF_DMA_D2H_SCRATCH_BUF_LEN); devinfo->shared.ringupd = - dma_zalloc_coherent(&devinfo->pdev->dev, - BRCMF_DMA_D2H_RINGUPD_BUF_LEN, - &devinfo->shared.ringupd_dmahandle, - GFP_KERNEL); + dma_alloc_coherent(&devinfo->pdev->dev, + BRCMF_DMA_D2H_RINGUPD_BUF_LEN, + &devinfo->shared.ringupd_dmahandle, + GFP_KERNEL); if (!devinfo->shared.ringupd) goto fail; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index e965cc5888500..9e850c25877bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -711,30 +711,24 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, * Allocate the circular buffer of Read Buffer Descriptors * (RBDs) */ - rxq->bd = dma_zalloc_coherent(dev, - free_size * rxq->queue_size, - &rxq->bd_dma, GFP_KERNEL); + rxq->bd = dma_alloc_coherent(dev, free_size * rxq->queue_size, + &rxq->bd_dma, GFP_KERNEL); if (!rxq->bd) goto err; if (trans->cfg->mq_rx_supported) { - rxq->used_bd = dma_zalloc_coherent(dev, - (use_rx_td ? - sizeof(*rxq->cd) : - sizeof(__le32)) * - rxq->queue_size, - &rxq->used_bd_dma, - GFP_KERNEL); + rxq->used_bd = dma_alloc_coherent(dev, + (use_rx_td ? sizeof(*rxq->cd) : sizeof(__le32)) * rxq->queue_size, + &rxq->used_bd_dma, + GFP_KERNEL); if (!rxq->used_bd) goto err; } /* Allocate the driver's pointer to receive buffer status */ - rxq->rb_stts = dma_zalloc_coherent(dev, use_rx_td ? - sizeof(__le16) : - sizeof(struct iwl_rb_status), - &rxq->rb_stts_dma, - GFP_KERNEL); + rxq->rb_stts = dma_alloc_coherent(dev, + use_rx_td ? sizeof(__le16) : sizeof(struct iwl_rb_status), + &rxq->rb_stts_dma, GFP_KERNEL); if (!rxq->rb_stts) goto err; @@ -742,16 +736,14 @@ static int iwl_pcie_alloc_rxq_dma(struct iwl_trans *trans, return 0; /* Allocate the driver's pointer to TR tail */ - rxq->tr_tail = dma_zalloc_coherent(dev, sizeof(__le16), - &rxq->tr_tail_dma, - GFP_KERNEL); + rxq->tr_tail = dma_alloc_coherent(dev, sizeof(__le16), + &rxq->tr_tail_dma, GFP_KERNEL); if (!rxq->tr_tail) goto err; /* Allocate the driver's pointer to CR tail */ - rxq->cr_tail = dma_zalloc_coherent(dev, sizeof(__le16), - &rxq->cr_tail_dma, - GFP_KERNEL); + rxq->cr_tail = dma_alloc_coherent(dev, sizeof(__le16), + &rxq->cr_tail_dma, GFP_KERNEL); if (!rxq->cr_tail) goto err; /* @@ -1947,9 +1939,8 @@ int iwl_pcie_alloc_ict(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); trans_pcie->ict_tbl = - dma_zalloc_coherent(trans->dev, ICT_SIZE, - &trans_pcie->ict_tbl_dma, - GFP_KERNEL); + dma_alloc_coherent(trans->dev, ICT_SIZE, + &trans_pcie->ict_tbl_dma, GFP_KERNEL); if (!trans_pcie->ict_tbl) return -ENOMEM; diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c index 528cb0401df1d..4956a54151cbc 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c @@ -119,9 +119,9 @@ static int rt2x00mmio_alloc_queue_dma(struct rt2x00_dev *rt2x00dev, /* * Allocate DMA memory for descriptor and buffer. */ - addr = dma_zalloc_coherent(rt2x00dev->dev, - queue->limit * queue->desc_size, &dma, - GFP_KERNEL); + addr = dma_alloc_coherent(rt2x00dev->dev, + queue->limit * queue->desc_size, &dma, + GFP_KERNEL); if (!addr) return -ENOMEM; diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c index 5ee5f40b4dfc3..f1eaa3c4d46ae 100644 --- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c +++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c @@ -1339,10 +1339,10 @@ static int switchtec_ntb_init_shared_mw(struct switchtec_ntb *sndev) int rc; sndev->nr_rsvd_luts++; - sndev->self_shared = dma_zalloc_coherent(&sndev->stdev->pdev->dev, - LUT_SIZE, - &sndev->self_shared_dma, - GFP_KERNEL); + sndev->self_shared = dma_alloc_coherent(&sndev->stdev->pdev->dev, + LUT_SIZE, + &sndev->self_shared_dma, + GFP_KERNEL); if (!sndev->self_shared) { dev_err(&sndev->stdev->dev, "unable to allocate memory for shared mw\n"); diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 08f2c92602f46..150e49723c15a 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2173,18 +2173,20 @@ static void nvme_init_subnqn(struct nvme_subsystem *subsys, struct nvme_ctrl *ct size_t nqnlen; int off; - nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE); - if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) { - strlcpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE); - return; - } + if(!(ctrl->quirks & NVME_QUIRK_IGNORE_DEV_SUBNQN)) { + nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE); + if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) { + strlcpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE); + return; + } - if (ctrl->vs >= NVME_VS(1, 2, 1)) - dev_warn(ctrl->device, "missing or invalid SUBNQN field.\n"); + if (ctrl->vs >= NVME_VS(1, 2, 1)) + dev_warn(ctrl->device, "missing or invalid SUBNQN field.\n"); + } /* Generate a "fake" NQN per Figure 254 in NVMe 1.3 + ECN 001 */ off = snprintf(subsys->subnqn, NVMF_NQN_SIZE, - "nqn.2014.08.org.nvmexpress:%4x%4x", + "nqn.2014.08.org.nvmexpress:%04x%04x", le16_to_cpu(id->vid), le16_to_cpu(id->ssvid)); memcpy(subsys->subnqn + off, id->sn, sizeof(id->sn)); off += sizeof(id->sn); @@ -2500,7 +2502,6 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) ctrl->oaes = le32_to_cpu(id->oaes); atomic_set(&ctrl->abort_limit, id->acl + 1); ctrl->vwc = id->vwc; - ctrl->cntlid = le16_to_cpup(&id->cntlid); if (id->mdts) max_hw_sectors = 1 << (id->mdts + page_shift - 9); else diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c index b2ab213f43dea..3eb908c50e1a6 100644 --- a/drivers/nvme/host/fabrics.c +++ b/drivers/nvme/host/fabrics.c @@ -874,6 +874,8 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts, if (opts->discovery_nqn) { opts->kato = 0; opts->nr_io_queues = 0; + opts->nr_write_queues = 0; + opts->nr_poll_queues = 0; opts->duplicate_connect = true; } if (ctrl_loss_tmo < 0) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 183ec17ba0678..df4b3a6db51bf 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -570,6 +570,7 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) return 0; out_free_ana_log_buf: kfree(ctrl->ana_log_buf); + ctrl->ana_log_buf = NULL; out: return error; } @@ -577,5 +578,6 @@ out: void nvme_mpath_uninit(struct nvme_ctrl *ctrl) { kfree(ctrl->ana_log_buf); + ctrl->ana_log_buf = NULL; } diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 2b36ac922596e..ab961bdeea89a 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -90,6 +90,11 @@ enum nvme_quirks { * Set MEDIUM priority on SQ creation */ NVME_QUIRK_MEDIUM_PRIO_SQ = (1 << 7), + + /* + * Ignore device provided subnqn. + */ + NVME_QUIRK_IGNORE_DEV_SUBNQN = (1 << 8), }; /* diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 5a0bf6a24d507..deb1a66bf117a 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -95,6 +95,7 @@ struct nvme_dev; struct nvme_queue; static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown); +static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode); /* * Represents an NVM Express device. Each nvme_dev is a PCI function. @@ -1019,9 +1020,11 @@ static void nvme_complete_cqes(struct nvme_queue *nvmeq, u16 start, u16 end) static inline void nvme_update_cq_head(struct nvme_queue *nvmeq) { - if (++nvmeq->cq_head == nvmeq->q_depth) { + if (nvmeq->cq_head == nvmeq->q_depth - 1) { nvmeq->cq_head = 0; nvmeq->cq_phase = !nvmeq->cq_phase; + } else { + nvmeq->cq_head++; } } @@ -1420,6 +1423,14 @@ static int nvme_suspend_queue(struct nvme_queue *nvmeq) return 0; } +static void nvme_suspend_io_queues(struct nvme_dev *dev) +{ + int i; + + for (i = dev->ctrl.queue_count - 1; i > 0; i--) + nvme_suspend_queue(&dev->queues[i]); +} + static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown) { struct nvme_queue *nvmeq = &dev->queues[0]; @@ -1485,8 +1496,8 @@ static int nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth) if (dev->ctrl.queue_count > qid) return 0; - nvmeq->cqes = dma_zalloc_coherent(dev->dev, CQ_SIZE(depth), - &nvmeq->cq_dma_addr, GFP_KERNEL); + nvmeq->cqes = dma_alloc_coherent(dev->dev, CQ_SIZE(depth), + &nvmeq->cq_dma_addr, GFP_KERNEL); if (!nvmeq->cqes) goto free_nvmeq; @@ -1885,8 +1896,9 @@ static void nvme_free_host_mem(struct nvme_dev *dev) struct nvme_host_mem_buf_desc *desc = &dev->host_mem_descs[i]; size_t size = le32_to_cpu(desc->size) * dev->ctrl.page_size; - dma_free_coherent(dev->dev, size, dev->host_mem_desc_bufs[i], - le64_to_cpu(desc->addr)); + dma_free_attrs(dev->dev, size, dev->host_mem_desc_bufs[i], + le64_to_cpu(desc->addr), + DMA_ATTR_NO_KERNEL_MAPPING | DMA_ATTR_NO_WARN); } kfree(dev->host_mem_desc_bufs); @@ -1915,8 +1927,8 @@ static int __nvme_alloc_host_mem(struct nvme_dev *dev, u64 preferred, if (dev->ctrl.hmmaxd && dev->ctrl.hmmaxd < max_entries) max_entries = dev->ctrl.hmmaxd; - descs = dma_zalloc_coherent(dev->dev, max_entries * sizeof(*descs), - &descs_dma, GFP_KERNEL); + descs = dma_alloc_coherent(dev->dev, max_entries * sizeof(*descs), + &descs_dma, GFP_KERNEL); if (!descs) goto out; @@ -1952,8 +1964,9 @@ out_free_bufs: while (--i >= 0) { size_t size = le32_to_cpu(descs[i].size) * dev->ctrl.page_size; - dma_free_coherent(dev->dev, size, bufs[i], - le64_to_cpu(descs[i].addr)); + dma_free_attrs(dev->dev, size, bufs[i], + le64_to_cpu(descs[i].addr), + DMA_ATTR_NO_KERNEL_MAPPING | DMA_ATTR_NO_WARN); } kfree(bufs); @@ -2132,6 +2145,12 @@ static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues) return result; } +static void nvme_disable_io_queues(struct nvme_dev *dev) +{ + if (__nvme_disable_io_queues(dev, nvme_admin_delete_sq)) + __nvme_disable_io_queues(dev, nvme_admin_delete_cq); +} + static int nvme_setup_io_queues(struct nvme_dev *dev) { struct nvme_queue *adminq = &dev->queues[0]; @@ -2168,6 +2187,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev) } while (1); adminq->q_db = dev->dbs; + retry: /* Deregister the admin queue's interrupt */ pci_free_irq(pdev, 0, adminq); @@ -2185,25 +2205,34 @@ static int nvme_setup_io_queues(struct nvme_dev *dev) result = max(result - 1, 1); dev->max_qid = result + dev->io_queues[HCTX_TYPE_POLL]; - dev_info(dev->ctrl.device, "%d/%d/%d default/read/poll queues\n", - dev->io_queues[HCTX_TYPE_DEFAULT], - dev->io_queues[HCTX_TYPE_READ], - dev->io_queues[HCTX_TYPE_POLL]); - /* * Should investigate if there's a performance win from allocating * more queues than interrupt vectors; it might allow the submission * path to scale better, even if the receive path is limited by the * number of interrupts. */ - result = queue_request_irq(adminq); if (result) { adminq->cq_vector = -1; return result; } set_bit(NVMEQ_ENABLED, &adminq->flags); - return nvme_create_io_queues(dev); + + result = nvme_create_io_queues(dev); + if (result || dev->online_queues < 2) + return result; + + if (dev->online_queues - 1 < dev->max_qid) { + nr_io_queues = dev->online_queues - 1; + nvme_disable_io_queues(dev); + nvme_suspend_io_queues(dev); + goto retry; + } + dev_info(dev->ctrl.device, "%d/%d/%d default/read/poll queues\n", + dev->io_queues[HCTX_TYPE_DEFAULT], + dev->io_queues[HCTX_TYPE_READ], + dev->io_queues[HCTX_TYPE_POLL]); + return 0; } static void nvme_del_queue_end(struct request *req, blk_status_t error) @@ -2248,7 +2277,7 @@ static int nvme_delete_queue(struct nvme_queue *nvmeq, u8 opcode) return 0; } -static bool nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode) +static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode) { int nr_queues = dev->online_queues - 1, sent = 0; unsigned long timeout; @@ -2294,7 +2323,6 @@ static int nvme_dev_add(struct nvme_dev *dev) dev->tagset.nr_maps = 2; /* default + read */ if (dev->io_queues[HCTX_TYPE_POLL]) dev->tagset.nr_maps++; - dev->tagset.nr_maps = HCTX_MAX_TYPES; dev->tagset.timeout = NVME_IO_TIMEOUT; dev->tagset.numa_node = dev_to_node(dev->dev); dev->tagset.queue_depth = @@ -2410,7 +2438,6 @@ static void nvme_pci_disable(struct nvme_dev *dev) static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) { - int i; bool dead = true; struct pci_dev *pdev = to_pci_dev(dev->dev); @@ -2437,13 +2464,11 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) nvme_stop_queues(&dev->ctrl); if (!dead && dev->ctrl.queue_count > 0) { - if (nvme_disable_io_queues(dev, nvme_admin_delete_sq)) - nvme_disable_io_queues(dev, nvme_admin_delete_cq); + nvme_disable_io_queues(dev); nvme_disable_admin_queue(dev, shutdown); } - for (i = dev->ctrl.queue_count - 1; i >= 0; i--) - nvme_suspend_queue(&dev->queues[i]); - + nvme_suspend_io_queues(dev); + nvme_suspend_queue(&dev->queues[0]); nvme_pci_disable(dev); blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl); @@ -2946,6 +2971,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_VDEVICE(INTEL, 0xf1a5), /* Intel 600P/P3100 */ .driver_data = NVME_QUIRK_NO_DEEPEST_PS | NVME_QUIRK_MEDIUM_PRIO_SQ }, + { PCI_VDEVICE(INTEL, 0xf1a6), /* Intel 760p/Pro 7600p */ + .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */ .driver_data = NVME_QUIRK_IDENTIFY_CNS, }, { PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */ diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index de174912445e5..265a0543b381c 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1565,8 +1565,7 @@ static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_io_queues(ctrl); if (remove) { - if (ctrl->ops->flags & NVME_F_FABRICS) - blk_cleanup_queue(ctrl->connect_q); + blk_cleanup_queue(ctrl->connect_q); blk_mq_free_tag_set(ctrl->tagset); } nvme_tcp_free_io_queues(ctrl); @@ -1587,12 +1586,10 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new) goto out_free_io_queues; } - if (ctrl->ops->flags & NVME_F_FABRICS) { - ctrl->connect_q = blk_mq_init_queue(ctrl->tagset); - if (IS_ERR(ctrl->connect_q)) { - ret = PTR_ERR(ctrl->connect_q); - goto out_free_tag_set; - } + ctrl->connect_q = blk_mq_init_queue(ctrl->tagset); + if (IS_ERR(ctrl->connect_q)) { + ret = PTR_ERR(ctrl->connect_q); + goto out_free_tag_set; } } else { blk_mq_update_nr_hw_queues(ctrl->tagset, @@ -1606,7 +1603,7 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new) return 0; out_cleanup_connect_q: - if (new && (ctrl->ops->flags & NVME_F_FABRICS)) + if (new) blk_cleanup_queue(ctrl->connect_q); out_free_tag_set: if (new) @@ -1620,7 +1617,6 @@ static void nvme_tcp_destroy_admin_queue(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_queue(ctrl, 0); if (remove) { - free_opal_dev(ctrl->opal_dev); blk_cleanup_queue(ctrl->admin_q); blk_mq_free_tag_set(ctrl->admin_tagset); } diff --git a/drivers/opp/core.c b/drivers/opp/core.c index e5507add8f04f..18f1639dbc4a6 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -988,11 +988,9 @@ void _opp_free(struct dev_pm_opp *opp) kfree(opp); } -static void _opp_kref_release(struct kref *kref) +static void _opp_kref_release(struct dev_pm_opp *opp, + struct opp_table *opp_table) { - struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); - struct opp_table *opp_table = opp->opp_table; - /* * Notify the changes in the availability of the operable * frequency/voltage list. @@ -1002,7 +1000,22 @@ static void _opp_kref_release(struct kref *kref) opp_debug_remove_one(opp); list_del(&opp->node); kfree(opp); +} +static void _opp_kref_release_unlocked(struct kref *kref) +{ + struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); + struct opp_table *opp_table = opp->opp_table; + + _opp_kref_release(opp, opp_table); +} + +static void _opp_kref_release_locked(struct kref *kref) +{ + struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); + struct opp_table *opp_table = opp->opp_table; + + _opp_kref_release(opp, opp_table); mutex_unlock(&opp_table->lock); } @@ -1013,10 +1026,16 @@ void dev_pm_opp_get(struct dev_pm_opp *opp) void dev_pm_opp_put(struct dev_pm_opp *opp) { - kref_put_mutex(&opp->kref, _opp_kref_release, &opp->opp_table->lock); + kref_put_mutex(&opp->kref, _opp_kref_release_locked, + &opp->opp_table->lock); } EXPORT_SYMBOL_GPL(dev_pm_opp_put); +static void dev_pm_opp_put_unlocked(struct dev_pm_opp *opp) +{ + kref_put(&opp->kref, _opp_kref_release_unlocked); +} + /** * dev_pm_opp_remove() - Remove an OPP from OPP table * @dev: device for which we do this operation @@ -1060,6 +1079,40 @@ void dev_pm_opp_remove(struct device *dev, unsigned long freq) } EXPORT_SYMBOL_GPL(dev_pm_opp_remove); +/** + * dev_pm_opp_remove_all_dynamic() - Remove all dynamically created OPPs + * @dev: device for which we do this operation + * + * This function removes all dynamically created OPPs from the opp table. + */ +void dev_pm_opp_remove_all_dynamic(struct device *dev) +{ + struct opp_table *opp_table; + struct dev_pm_opp *opp, *temp; + int count = 0; + + opp_table = _find_opp_table(dev); + if (IS_ERR(opp_table)) + return; + + mutex_lock(&opp_table->lock); + list_for_each_entry_safe(opp, temp, &opp_table->opp_list, node) { + if (opp->dynamic) { + dev_pm_opp_put_unlocked(opp); + count++; + } + } + mutex_unlock(&opp_table->lock); + + /* Drop the references taken by dev_pm_opp_add() */ + while (count--) + dev_pm_opp_put_opp_table(opp_table); + + /* Drop the reference taken by _find_opp_table() */ + dev_pm_opp_put_opp_table(opp_table); +} +EXPORT_SYMBOL_GPL(dev_pm_opp_remove_all_dynamic); + struct dev_pm_opp *_opp_allocate(struct opp_table *table) { struct dev_pm_opp *opp; diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c index 241ebe0c4505e..e35e9eaa50ee1 100644 --- a/drivers/pci/controller/dwc/pci-meson.c +++ b/drivers/pci/controller/dwc/pci-meson.c @@ -8,6 +8,7 @@ #include <linux/clk.h> #include <linux/delay.h> +#include <linux/gpio/consumer.h> #include <linux/of_device.h> #include <linux/of_gpio.h> #include <linux/pci.h> diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c index 9deb56989d726..cb3401a931f89 100644 --- a/drivers/pci/controller/pcie-iproc-msi.c +++ b/drivers/pci/controller/pcie-iproc-msi.c @@ -602,9 +602,9 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node) } /* Reserve memory for event queue and make sure memories are zeroed */ - msi->eq_cpu = dma_zalloc_coherent(pcie->dev, - msi->nr_eq_region * EQ_MEM_REGION_SIZE, - &msi->eq_dma, GFP_KERNEL); + msi->eq_cpu = dma_alloc_coherent(pcie->dev, + msi->nr_eq_region * EQ_MEM_REGION_SIZE, + &msi->eq_dma, GFP_KERNEL); if (!msi->eq_cpu) { ret = -ENOMEM; goto free_irqs; diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 6c5536d3d42a3..e22766c79fe96 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1373,10 +1373,10 @@ static int switchtec_init_pci(struct switchtec_dev *stdev, if (ioread32(&stdev->mmio_mrpc->dma_ver) == 0) return 0; - stdev->dma_mrpc = dma_zalloc_coherent(&stdev->pdev->dev, - sizeof(*stdev->dma_mrpc), - &stdev->dma_mrpc_dma_addr, - GFP_KERNEL); + stdev->dma_mrpc = dma_alloc_coherent(&stdev->pdev->dev, + sizeof(*stdev->dma_mrpc), + &stdev->dma_mrpc_dma_addr, + GFP_KERNEL); if (stdev->dma_mrpc == NULL) return -ENOMEM; diff --git a/drivers/phy/marvell/phy-berlin-sata.c b/drivers/phy/marvell/phy-berlin-sata.c index a91fc67fc4e0c..d70ba9bc42d9b 100644 --- a/drivers/phy/marvell/phy-berlin-sata.c +++ b/drivers/phy/marvell/phy-berlin-sata.c @@ -32,7 +32,7 @@ /* register 0x01 */ #define REF_FREF_SEL_25 BIT(0) -#define PHY_MODE_SATA (0x0 << 5) +#define PHY_BERLIN_MODE_SATA (0x0 << 5) /* register 0x02 */ #define USE_MAX_PLL_RATE BIT(12) @@ -102,7 +102,8 @@ static int phy_berlin_sata_power_on(struct phy *phy) /* set PHY mode and ref freq to 25 MHz */ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x01, - 0x00ff, REF_FREF_SEL_25 | PHY_MODE_SATA); + 0x00ff, + REF_FREF_SEL_25 | PHY_BERLIN_MODE_SATA); /* set PHY up to 6 Gbps */ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x25, diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index bb655854713d8..b64c56c33c3b8 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -1382,9 +1382,9 @@ static int tsi721_doorbell_init(struct tsi721_device *priv) INIT_WORK(&priv->idb_work, tsi721_db_dpc); /* Allocate buffer for inbound doorbells queue */ - priv->idb_base = dma_zalloc_coherent(&priv->pdev->dev, - IDB_QSIZE * TSI721_IDB_ENTRY_SIZE, - &priv->idb_dma, GFP_KERNEL); + priv->idb_base = dma_alloc_coherent(&priv->pdev->dev, + IDB_QSIZE * TSI721_IDB_ENTRY_SIZE, + &priv->idb_dma, GFP_KERNEL); if (!priv->idb_base) return -ENOMEM; @@ -1447,9 +1447,9 @@ static int tsi721_bdma_maint_init(struct tsi721_device *priv) regs = priv->regs + TSI721_DMAC_BASE(TSI721_DMACH_MAINT); /* Allocate space for DMA descriptors */ - bd_ptr = dma_zalloc_coherent(&priv->pdev->dev, - bd_num * sizeof(struct tsi721_dma_desc), - &bd_phys, GFP_KERNEL); + bd_ptr = dma_alloc_coherent(&priv->pdev->dev, + bd_num * sizeof(struct tsi721_dma_desc), + &bd_phys, GFP_KERNEL); if (!bd_ptr) return -ENOMEM; @@ -1464,7 +1464,7 @@ static int tsi721_bdma_maint_init(struct tsi721_device *priv) sts_size = (bd_num >= TSI721_DMA_MINSTSSZ) ? bd_num : TSI721_DMA_MINSTSSZ; sts_size = roundup_pow_of_two(sts_size); - sts_ptr = dma_zalloc_coherent(&priv->pdev->dev, + sts_ptr = dma_alloc_coherent(&priv->pdev->dev, sts_size * sizeof(struct tsi721_dma_sts), &sts_phys, GFP_KERNEL); if (!sts_ptr) { @@ -1939,10 +1939,10 @@ static int tsi721_open_outb_mbox(struct rio_mport *mport, void *dev_id, /* Outbound message descriptor status FIFO allocation */ priv->omsg_ring[mbox].sts_size = roundup_pow_of_two(entries + 1); - priv->omsg_ring[mbox].sts_base = dma_zalloc_coherent(&priv->pdev->dev, - priv->omsg_ring[mbox].sts_size * - sizeof(struct tsi721_dma_sts), - &priv->omsg_ring[mbox].sts_phys, GFP_KERNEL); + priv->omsg_ring[mbox].sts_base = dma_alloc_coherent(&priv->pdev->dev, + priv->omsg_ring[mbox].sts_size * sizeof(struct tsi721_dma_sts), + &priv->omsg_ring[mbox].sts_phys, + GFP_KERNEL); if (priv->omsg_ring[mbox].sts_base == NULL) { tsi_debug(OMSG, &priv->pdev->dev, "ENOMEM for OB_MSG_%d status FIFO", mbox); diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c index 006ea5a45020c..7f5d4436f5946 100644 --- a/drivers/rapidio/devices/tsi721_dma.c +++ b/drivers/rapidio/devices/tsi721_dma.c @@ -90,9 +90,9 @@ static int tsi721_bdma_ch_init(struct tsi721_bdma_chan *bdma_chan, int bd_num) * Allocate space for DMA descriptors * (add an extra element for link descriptor) */ - bd_ptr = dma_zalloc_coherent(dev, - (bd_num + 1) * sizeof(struct tsi721_dma_desc), - &bd_phys, GFP_ATOMIC); + bd_ptr = dma_alloc_coherent(dev, + (bd_num + 1) * sizeof(struct tsi721_dma_desc), + &bd_phys, GFP_ATOMIC); if (!bd_ptr) return -ENOMEM; @@ -108,7 +108,7 @@ static int tsi721_bdma_ch_init(struct tsi721_bdma_chan *bdma_chan, int bd_num) sts_size = ((bd_num + 1) >= TSI721_DMA_MINSTSSZ) ? (bd_num + 1) : TSI721_DMA_MINSTSSZ; sts_size = roundup_pow_of_two(sts_size); - sts_ptr = dma_zalloc_coherent(dev, + sts_ptr = dma_alloc_coherent(dev, sts_size * sizeof(struct tsi721_dma_sts), &sts_phys, GFP_ATOMIC); if (!sts_ptr) { diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c index dcbf5c8577437..ed8e58f09054c 100644 --- a/drivers/s390/net/ism_drv.c +++ b/drivers/s390/net/ism_drv.c @@ -89,8 +89,8 @@ static int register_sba(struct ism_dev *ism) dma_addr_t dma_handle; struct ism_sba *sba; - sba = dma_zalloc_coherent(&ism->pdev->dev, PAGE_SIZE, - &dma_handle, GFP_KERNEL); + sba = dma_alloc_coherent(&ism->pdev->dev, PAGE_SIZE, &dma_handle, + GFP_KERNEL); if (!sba) return -ENOMEM; @@ -116,8 +116,8 @@ static int register_ieq(struct ism_dev *ism) dma_addr_t dma_handle; struct ism_eq *ieq; - ieq = dma_zalloc_coherent(&ism->pdev->dev, PAGE_SIZE, - &dma_handle, GFP_KERNEL); + ieq = dma_alloc_coherent(&ism->pdev->dev, PAGE_SIZE, &dma_handle, + GFP_KERNEL); if (!ieq) return -ENOMEM; @@ -234,10 +234,9 @@ static int ism_alloc_dmb(struct ism_dev *ism, struct smcd_dmb *dmb) test_and_set_bit(dmb->sba_idx, ism->sba_bitmap)) return -EINVAL; - dmb->cpu_addr = dma_zalloc_coherent(&ism->pdev->dev, dmb->dmb_len, - &dmb->dma_addr, GFP_KERNEL | - __GFP_NOWARN | __GFP_NOMEMALLOC | - __GFP_COMP | __GFP_NORETRY); + dmb->cpu_addr = dma_alloc_coherent(&ism->pdev->dev, dmb->dmb_len, + &dmb->dma_addr, + GFP_KERNEL | __GFP_NOWARN | __GFP_NOMEMALLOC | __GFP_COMP | __GFP_NORETRY); if (!dmb->cpu_addr) clear_bit(dmb->sba_idx, ism->sba_bitmap); diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index e8f5f7c631904..cd096104bcec1 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -646,8 +646,9 @@ static int twl_allocate_memory(TW_Device_Extension *tw_dev, int size, int which) unsigned long *cpu_addr; int retval = 1; - cpu_addr = dma_zalloc_coherent(&tw_dev->tw_pci_dev->dev, - size * TW_Q_LENGTH, &dma_handle, GFP_KERNEL); + cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev, + size * TW_Q_LENGTH, &dma_handle, + GFP_KERNEL); if (!cpu_addr) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x5, "Memory allocation failed"); goto out; diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index ff53fd0d12f21..66c514310f3c5 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -1123,8 +1123,8 @@ static int inia100_probe_one(struct pci_dev *pdev, /* Get total memory needed for SCB */ sz = ORC_MAXQUEUE * sizeof(struct orc_scb); - host->scb_virt = dma_zalloc_coherent(&pdev->dev, sz, &host->scb_phys, - GFP_KERNEL); + host->scb_virt = dma_alloc_coherent(&pdev->dev, sz, &host->scb_phys, + GFP_KERNEL); if (!host->scb_virt) { printk("inia100: SCB memory allocation error\n"); goto out_host_put; @@ -1132,8 +1132,8 @@ static int inia100_probe_one(struct pci_dev *pdev, /* Get total memory needed for ESCB */ sz = ORC_MAXQUEUE * sizeof(struct orc_extended_scb); - host->escb_virt = dma_zalloc_coherent(&pdev->dev, sz, &host->escb_phys, - GFP_KERNEL); + host->escb_virt = dma_alloc_coherent(&pdev->dev, sz, &host->escb_phys, + GFP_KERNEL); if (!host->escb_virt) { printk("inia100: ESCB memory allocation error\n"); goto out_free_scb_array; diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 0f6751b0a633d..57c6fa388bf66 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -587,8 +587,10 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb) case ACB_ADAPTER_TYPE_B: { struct MessageUnit_B *reg; acb->roundup_ccbsize = roundup(sizeof(struct MessageUnit_B), 32); - dma_coherent = dma_zalloc_coherent(&pdev->dev, acb->roundup_ccbsize, - &dma_coherent_handle, GFP_KERNEL); + dma_coherent = dma_alloc_coherent(&pdev->dev, + acb->roundup_ccbsize, + &dma_coherent_handle, + GFP_KERNEL); if (!dma_coherent) { pr_notice("arcmsr%d: DMA allocation failed\n", acb->host->host_no); return false; @@ -617,8 +619,10 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb) struct MessageUnit_D *reg; acb->roundup_ccbsize = roundup(sizeof(struct MessageUnit_D), 32); - dma_coherent = dma_zalloc_coherent(&pdev->dev, acb->roundup_ccbsize, - &dma_coherent_handle, GFP_KERNEL); + dma_coherent = dma_alloc_coherent(&pdev->dev, + acb->roundup_ccbsize, + &dma_coherent_handle, + GFP_KERNEL); if (!dma_coherent) { pr_notice("arcmsr%d: DMA allocation failed\n", acb->host->host_no); return false; @@ -659,8 +663,10 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb) uint32_t completeQ_size; completeQ_size = sizeof(struct deliver_completeQ) * ARCMSR_MAX_HBE_DONEQUEUE + 128; acb->roundup_ccbsize = roundup(completeQ_size, 32); - dma_coherent = dma_zalloc_coherent(&pdev->dev, acb->roundup_ccbsize, - &dma_coherent_handle, GFP_KERNEL); + dma_coherent = dma_alloc_coherent(&pdev->dev, + acb->roundup_ccbsize, + &dma_coherent_handle, + GFP_KERNEL); if (!dma_coherent){ pr_notice("arcmsr%d: DMA allocation failed\n", acb->host->host_no); return false; diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 39f3820572b44..74e260027c7df 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -3321,8 +3321,8 @@ static int be_queue_alloc(struct beiscsi_hba *phba, struct be_queue_info *q, q->len = len; q->entry_size = entry_size; mem->size = len * entry_size; - mem->va = dma_zalloc_coherent(&phba->pcidev->dev, mem->size, &mem->dma, - GFP_KERNEL); + mem->va = dma_alloc_coherent(&phba->pcidev->dev, mem->size, &mem->dma, + GFP_KERNEL); if (!mem->va) return -ENOMEM; return 0; diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index ca7b7bbc8371f..d4febaadfaa37 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -293,8 +293,8 @@ static int beiscsi_prep_nemb_cmd(struct beiscsi_hba *phba, struct be_dma_mem *cmd, u8 subsystem, u8 opcode, u32 size) { - cmd->va = dma_zalloc_coherent(&phba->ctrl.pdev->dev, size, &cmd->dma, - GFP_KERNEL); + cmd->va = dma_alloc_coherent(&phba->ctrl.pdev->dev, size, &cmd->dma, + GFP_KERNEL); if (!cmd->va) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, "BG_%d : Failed to allocate memory for if info\n"); @@ -1510,10 +1510,9 @@ int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, return -EINVAL; nonemb_cmd.size = sizeof(union be_invldt_cmds_params); - nonemb_cmd.va = dma_zalloc_coherent(&phba->ctrl.pdev->dev, - nonemb_cmd.size, - &nonemb_cmd.dma, - GFP_KERNEL); + nonemb_cmd.va = dma_alloc_coherent(&phba->ctrl.pdev->dev, + nonemb_cmd.size, &nonemb_cmd.dma, + GFP_KERNEL); if (!nonemb_cmd.va) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_EH, "BM_%d : invldt_cmds_params alloc failed\n"); diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 5d163ca1b3666..d8e6d7480f355 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -3264,9 +3264,9 @@ bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, /* Allocate dma coherent memory */ buf_info = buf_base; buf_info->size = payload_len; - buf_info->virt = dma_zalloc_coherent(&bfad->pcidev->dev, - buf_info->size, &buf_info->phys, - GFP_KERNEL); + buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, + buf_info->size, &buf_info->phys, + GFP_KERNEL); if (!buf_info->virt) goto out_free_mem; diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index e8ae4d671d233..039328d9ef136 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -1857,10 +1857,10 @@ int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba) * entries. Hence the limit with one page is 8192 task context * entries. */ - hba->task_ctx_bd_tbl = dma_zalloc_coherent(&hba->pcidev->dev, - PAGE_SIZE, - &hba->task_ctx_bd_dma, - GFP_KERNEL); + hba->task_ctx_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, + PAGE_SIZE, + &hba->task_ctx_bd_dma, + GFP_KERNEL); if (!hba->task_ctx_bd_tbl) { printk(KERN_ERR PFX "unable to allocate task context BDT\n"); rc = -1; @@ -1894,10 +1894,10 @@ int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba) task_ctx_bdt = (struct regpair *)hba->task_ctx_bd_tbl; for (i = 0; i < task_ctx_arr_sz; i++) { - hba->task_ctx[i] = dma_zalloc_coherent(&hba->pcidev->dev, - PAGE_SIZE, - &hba->task_ctx_dma[i], - GFP_KERNEL); + hba->task_ctx[i] = dma_alloc_coherent(&hba->pcidev->dev, + PAGE_SIZE, + &hba->task_ctx_dma[i], + GFP_KERNEL); if (!hba->task_ctx[i]) { printk(KERN_ERR PFX "unable to alloc task context\n"); rc = -1; @@ -2031,19 +2031,19 @@ static int bnx2fc_allocate_hash_table(struct bnx2fc_hba *hba) } for (i = 0; i < segment_count; ++i) { - hba->hash_tbl_segments[i] = dma_zalloc_coherent(&hba->pcidev->dev, - BNX2FC_HASH_TBL_CHUNK_SIZE, - &dma_segment_array[i], - GFP_KERNEL); + hba->hash_tbl_segments[i] = dma_alloc_coherent(&hba->pcidev->dev, + BNX2FC_HASH_TBL_CHUNK_SIZE, + &dma_segment_array[i], + GFP_KERNEL); if (!hba->hash_tbl_segments[i]) { printk(KERN_ERR PFX "hash segment alloc failed\n"); goto cleanup_dma; } } - hba->hash_tbl_pbl = dma_zalloc_coherent(&hba->pcidev->dev, PAGE_SIZE, - &hba->hash_tbl_pbl_dma, - GFP_KERNEL); + hba->hash_tbl_pbl = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE, + &hba->hash_tbl_pbl_dma, + GFP_KERNEL); if (!hba->hash_tbl_pbl) { printk(KERN_ERR PFX "hash table pbl alloc failed\n"); goto cleanup_dma; @@ -2104,10 +2104,9 @@ int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba) return -ENOMEM; mem_size = BNX2FC_NUM_MAX_SESS * sizeof(struct regpair); - hba->t2_hash_tbl_ptr = dma_zalloc_coherent(&hba->pcidev->dev, - mem_size, - &hba->t2_hash_tbl_ptr_dma, - GFP_KERNEL); + hba->t2_hash_tbl_ptr = dma_alloc_coherent(&hba->pcidev->dev, mem_size, + &hba->t2_hash_tbl_ptr_dma, + GFP_KERNEL); if (!hba->t2_hash_tbl_ptr) { printk(KERN_ERR PFX "unable to allocate t2 hash table ptr\n"); bnx2fc_free_fw_resc(hba); @@ -2116,9 +2115,9 @@ int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba) mem_size = BNX2FC_NUM_MAX_SESS * sizeof(struct fcoe_t2_hash_table_entry); - hba->t2_hash_tbl = dma_zalloc_coherent(&hba->pcidev->dev, mem_size, - &hba->t2_hash_tbl_dma, - GFP_KERNEL); + hba->t2_hash_tbl = dma_alloc_coherent(&hba->pcidev->dev, mem_size, + &hba->t2_hash_tbl_dma, + GFP_KERNEL); if (!hba->t2_hash_tbl) { printk(KERN_ERR PFX "unable to allocate t2 hash table\n"); bnx2fc_free_fw_resc(hba); @@ -2140,9 +2139,9 @@ int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba) return -ENOMEM; } - hba->stats_buffer = dma_zalloc_coherent(&hba->pcidev->dev, PAGE_SIZE, - &hba->stats_buf_dma, - GFP_KERNEL); + hba->stats_buffer = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE, + &hba->stats_buf_dma, + GFP_KERNEL); if (!hba->stats_buffer) { printk(KERN_ERR PFX "unable to alloc Stats Buffer\n"); bnx2fc_free_fw_resc(hba); diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c index e3d1c7c440c8c..d735e87e416ad 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c +++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c @@ -672,8 +672,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->sq_mem_size = (tgt->sq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->sq = dma_zalloc_coherent(&hba->pcidev->dev, tgt->sq_mem_size, - &tgt->sq_dma, GFP_KERNEL); + tgt->sq = dma_alloc_coherent(&hba->pcidev->dev, tgt->sq_mem_size, + &tgt->sq_dma, GFP_KERNEL); if (!tgt->sq) { printk(KERN_ERR PFX "unable to allocate SQ memory %d\n", tgt->sq_mem_size); @@ -685,8 +685,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->cq_mem_size = (tgt->cq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->cq = dma_zalloc_coherent(&hba->pcidev->dev, tgt->cq_mem_size, - &tgt->cq_dma, GFP_KERNEL); + tgt->cq = dma_alloc_coherent(&hba->pcidev->dev, tgt->cq_mem_size, + &tgt->cq_dma, GFP_KERNEL); if (!tgt->cq) { printk(KERN_ERR PFX "unable to allocate CQ memory %d\n", tgt->cq_mem_size); @@ -698,8 +698,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->rq_mem_size = (tgt->rq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->rq = dma_zalloc_coherent(&hba->pcidev->dev, tgt->rq_mem_size, - &tgt->rq_dma, GFP_KERNEL); + tgt->rq = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_mem_size, + &tgt->rq_dma, GFP_KERNEL); if (!tgt->rq) { printk(KERN_ERR PFX "unable to allocate RQ memory %d\n", tgt->rq_mem_size); @@ -710,8 +710,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->rq_pbl_size = (tgt->rq_pbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->rq_pbl = dma_zalloc_coherent(&hba->pcidev->dev, tgt->rq_pbl_size, - &tgt->rq_pbl_dma, GFP_KERNEL); + tgt->rq_pbl = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_pbl_size, + &tgt->rq_pbl_dma, GFP_KERNEL); if (!tgt->rq_pbl) { printk(KERN_ERR PFX "unable to allocate RQ PBL %d\n", tgt->rq_pbl_size); @@ -735,9 +735,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->xferq_mem_size = (tgt->xferq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->xferq = dma_zalloc_coherent(&hba->pcidev->dev, - tgt->xferq_mem_size, &tgt->xferq_dma, - GFP_KERNEL); + tgt->xferq = dma_alloc_coherent(&hba->pcidev->dev, + tgt->xferq_mem_size, &tgt->xferq_dma, + GFP_KERNEL); if (!tgt->xferq) { printk(KERN_ERR PFX "unable to allocate XFERQ %d\n", tgt->xferq_mem_size); @@ -749,9 +749,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->confq_mem_size = (tgt->confq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->confq = dma_zalloc_coherent(&hba->pcidev->dev, - tgt->confq_mem_size, &tgt->confq_dma, - GFP_KERNEL); + tgt->confq = dma_alloc_coherent(&hba->pcidev->dev, + tgt->confq_mem_size, &tgt->confq_dma, + GFP_KERNEL); if (!tgt->confq) { printk(KERN_ERR PFX "unable to allocate CONFQ %d\n", tgt->confq_mem_size); @@ -763,9 +763,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->confq_pbl_size = (tgt->confq_pbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->confq_pbl = dma_zalloc_coherent(&hba->pcidev->dev, - tgt->confq_pbl_size, - &tgt->confq_pbl_dma, GFP_KERNEL); + tgt->confq_pbl = dma_alloc_coherent(&hba->pcidev->dev, + tgt->confq_pbl_size, + &tgt->confq_pbl_dma, GFP_KERNEL); if (!tgt->confq_pbl) { printk(KERN_ERR PFX "unable to allocate CONFQ PBL %d\n", tgt->confq_pbl_size); @@ -787,9 +787,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, /* Allocate and map ConnDB */ tgt->conn_db_mem_size = sizeof(struct fcoe_conn_db); - tgt->conn_db = dma_zalloc_coherent(&hba->pcidev->dev, - tgt->conn_db_mem_size, - &tgt->conn_db_dma, GFP_KERNEL); + tgt->conn_db = dma_alloc_coherent(&hba->pcidev->dev, + tgt->conn_db_mem_size, + &tgt->conn_db_dma, GFP_KERNEL); if (!tgt->conn_db) { printk(KERN_ERR PFX "unable to allocate conn_db %d\n", tgt->conn_db_mem_size); @@ -802,8 +802,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba, tgt->lcq_mem_size = (tgt->lcq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK; - tgt->lcq = dma_zalloc_coherent(&hba->pcidev->dev, tgt->lcq_mem_size, - &tgt->lcq_dma, GFP_KERNEL); + tgt->lcq = dma_alloc_coherent(&hba->pcidev->dev, tgt->lcq_mem_size, + &tgt->lcq_dma, GFP_KERNEL); if (!tgt->lcq) { printk(KERN_ERR PFX "unable to allocate lcq %d\n", diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index 91f5316aa3ab1..fae6f71e677d7 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -1070,8 +1070,8 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep) /* Allocate memory area for actual SQ element */ ep->qp.sq_virt = - dma_zalloc_coherent(&hba->pcidev->dev, ep->qp.sq_mem_size, - &ep->qp.sq_phys, GFP_KERNEL); + dma_alloc_coherent(&hba->pcidev->dev, ep->qp.sq_mem_size, + &ep->qp.sq_phys, GFP_KERNEL); if (!ep->qp.sq_virt) { printk(KERN_ALERT "bnx2i: unable to alloc SQ BD memory %d\n", ep->qp.sq_mem_size); @@ -1106,8 +1106,8 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep) /* Allocate memory area for actual CQ element */ ep->qp.cq_virt = - dma_zalloc_coherent(&hba->pcidev->dev, ep->qp.cq_mem_size, - &ep->qp.cq_phys, GFP_KERNEL); + dma_alloc_coherent(&hba->pcidev->dev, ep->qp.cq_mem_size, + &ep->qp.cq_phys, GFP_KERNEL); if (!ep->qp.cq_virt) { printk(KERN_ALERT "bnx2i: unable to alloc CQ BD memory %d\n", ep->qp.cq_mem_size); diff --git a/drivers/scsi/csiostor/csio_wr.c b/drivers/scsi/csiostor/csio_wr.c index dc12933533d53..66bbd21819ae4 100644 --- a/drivers/scsi/csiostor/csio_wr.c +++ b/drivers/scsi/csiostor/csio_wr.c @@ -233,8 +233,8 @@ csio_wr_alloc_q(struct csio_hw *hw, uint32_t qsize, uint32_t wrsize, q = wrm->q_arr[free_idx]; - q->vstart = dma_zalloc_coherent(&hw->pdev->dev, qsz, &q->pstart, - GFP_KERNEL); + q->vstart = dma_alloc_coherent(&hw->pdev->dev, qsz, &q->pstart, + GFP_KERNEL); if (!q->vstart) { csio_err(hw, "Failed to allocate DMA memory for " diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 8698af86485d5..2dc564e594302 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -2730,8 +2730,8 @@ lpfc_bsg_dma_page_alloc(struct lpfc_hba *phba) INIT_LIST_HEAD(&dmabuf->list); /* now, allocate dma buffer */ - dmabuf->virt = dma_zalloc_coherent(&pcidev->dev, BSG_MBOX_SIZE, - &(dmabuf->phys), GFP_KERNEL); + dmabuf->virt = dma_alloc_coherent(&pcidev->dev, BSG_MBOX_SIZE, + &(dmabuf->phys), GFP_KERNEL); if (!dmabuf->virt) { kfree(dmabuf); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index c1c36812c3d29..bede11e163499 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -6973,9 +6973,9 @@ lpfc_sli4_create_rpi_hdr(struct lpfc_hba *phba) if (!dmabuf) return NULL; - dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev, - LPFC_HDR_TEMPLATE_SIZE, - &dmabuf->phys, GFP_KERNEL); + dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, + LPFC_HDR_TEMPLATE_SIZE, + &dmabuf->phys, GFP_KERNEL); if (!dmabuf->virt) { rpi_hdr = NULL; goto err_free_dmabuf; @@ -7397,8 +7397,8 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba) } /* Allocate memory for SLI-2 structures */ - phba->slim2p.virt = dma_zalloc_coherent(&pdev->dev, SLI2_SLIM_SIZE, - &phba->slim2p.phys, GFP_KERNEL); + phba->slim2p.virt = dma_alloc_coherent(&pdev->dev, SLI2_SLIM_SIZE, + &phba->slim2p.phys, GFP_KERNEL); if (!phba->slim2p.virt) goto out_iounmap; @@ -7816,8 +7816,8 @@ lpfc_create_bootstrap_mbox(struct lpfc_hba *phba) * plus an alignment restriction of 16 bytes. */ bmbx_size = sizeof(struct lpfc_bmbx_create) + (LPFC_ALIGN_16_BYTE - 1); - dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev, bmbx_size, - &dmabuf->phys, GFP_KERNEL); + dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, bmbx_size, + &dmabuf->phys, GFP_KERNEL); if (!dmabuf->virt) { kfree(dmabuf); return -ENOMEM; diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index f6a5083a621ec..4d3b943175157 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -1827,9 +1827,9 @@ lpfc_sli4_config(struct lpfc_hba *phba, struct lpfcMboxq *mbox, * page, this is used as a priori size of SLI4_PAGE_SIZE for * the later DMA memory free. */ - viraddr = dma_zalloc_coherent(&phba->pcidev->dev, - SLI4_PAGE_SIZE, &phyaddr, - GFP_KERNEL); + viraddr = dma_alloc_coherent(&phba->pcidev->dev, + SLI4_PAGE_SIZE, &phyaddr, + GFP_KERNEL); /* In case of malloc fails, proceed with whatever we have */ if (!viraddr) break; diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 30734caf77e12..12fd74761ae00 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -5362,8 +5362,8 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, * mailbox command. */ dma_size = *vpd_size; - dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev, dma_size, - &dmabuf->phys, GFP_KERNEL); + dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, dma_size, + &dmabuf->phys, GFP_KERNEL); if (!dmabuf->virt) { kfree(dmabuf); return -ENOMEM; @@ -6300,10 +6300,9 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba, goto free_mem; } - dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev, + dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, LPFC_RAS_MAX_ENTRY_SIZE, - &dmabuf->phys, - GFP_KERNEL); + &dmabuf->phys, GFP_KERNEL); if (!dmabuf->virt) { kfree(dmabuf); rc = -ENOMEM; @@ -14613,9 +14612,9 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t page_size, dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); if (!dmabuf) goto out_fail; - dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev, - hw_page_size, &dmabuf->phys, - GFP_KERNEL); + dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, + hw_page_size, &dmabuf->phys, + GFP_KERNEL); if (!dmabuf->virt) { kfree(dmabuf); goto out_fail; diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index e836392b75e81..f112458023ff4 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -967,9 +967,10 @@ megaraid_alloc_cmd_packets(adapter_t *adapter) * Allocate the common 16-byte aligned memory for the handshake * mailbox. */ - raid_dev->una_mbox64 = dma_zalloc_coherent(&adapter->pdev->dev, - sizeof(mbox64_t), &raid_dev->una_mbox64_dma, - GFP_KERNEL); + raid_dev->una_mbox64 = dma_alloc_coherent(&adapter->pdev->dev, + sizeof(mbox64_t), + &raid_dev->una_mbox64_dma, + GFP_KERNEL); if (!raid_dev->una_mbox64) { con_log(CL_ANN, (KERN_WARNING @@ -995,8 +996,8 @@ megaraid_alloc_cmd_packets(adapter_t *adapter) align; // Allocate memory for commands issued internally - adapter->ibuf = dma_zalloc_coherent(&pdev->dev, MBOX_IBUF_SIZE, - &adapter->ibuf_dma_h, GFP_KERNEL); + adapter->ibuf = dma_alloc_coherent(&pdev->dev, MBOX_IBUF_SIZE, + &adapter->ibuf_dma_h, GFP_KERNEL); if (!adapter->ibuf) { con_log(CL_ANN, (KERN_WARNING @@ -2897,8 +2898,8 @@ megaraid_mbox_product_info(adapter_t *adapter) * Issue an ENQUIRY3 command to find out certain adapter parameters, * e.g., max channels, max commands etc. */ - pinfo = dma_zalloc_coherent(&adapter->pdev->dev, sizeof(mraid_pinfo_t), - &pinfo_dma_h, GFP_KERNEL); + pinfo = dma_alloc_coherent(&adapter->pdev->dev, sizeof(mraid_pinfo_t), + &pinfo_dma_h, GFP_KERNEL); if (pinfo == NULL) { con_log(CL_ANN, (KERN_WARNING "megaraid: out of memory, %s %d\n", __func__, diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index f7bdd783360a9..7eaa400f63280 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2273,9 +2273,9 @@ static int megasas_get_ld_vf_affiliation_111(struct megasas_instance *instance, sizeof(struct MR_LD_VF_AFFILIATION_111)); else { new_affiliation_111 = - dma_zalloc_coherent(&instance->pdev->dev, - sizeof(struct MR_LD_VF_AFFILIATION_111), - &new_affiliation_111_h, GFP_KERNEL); + dma_alloc_coherent(&instance->pdev->dev, + sizeof(struct MR_LD_VF_AFFILIATION_111), + &new_affiliation_111_h, GFP_KERNEL); if (!new_affiliation_111) { dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate " "memory for new affiliation for scsi%d\n", @@ -2380,10 +2380,9 @@ static int megasas_get_ld_vf_affiliation_12(struct megasas_instance *instance, sizeof(struct MR_LD_VF_AFFILIATION)); else { new_affiliation = - dma_zalloc_coherent(&instance->pdev->dev, - (MAX_LOGICAL_DRIVES + 1) * - sizeof(struct MR_LD_VF_AFFILIATION), - &new_affiliation_h, GFP_KERNEL); + dma_alloc_coherent(&instance->pdev->dev, + (MAX_LOGICAL_DRIVES + 1) * sizeof(struct MR_LD_VF_AFFILIATION), + &new_affiliation_h, GFP_KERNEL); if (!new_affiliation) { dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate " "memory for new affiliation for scsi%d\n", @@ -2546,9 +2545,10 @@ int megasas_sriov_start_heartbeat(struct megasas_instance *instance, if (initial) { instance->hb_host_mem = - dma_zalloc_coherent(&instance->pdev->dev, - sizeof(struct MR_CTRL_HB_HOST_MEM), - &instance->hb_host_mem_h, GFP_KERNEL); + dma_alloc_coherent(&instance->pdev->dev, + sizeof(struct MR_CTRL_HB_HOST_MEM), + &instance->hb_host_mem_h, + GFP_KERNEL); if (!instance->hb_host_mem) { dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate" " memory for heartbeat host memory for scsi%d\n", @@ -5816,9 +5816,9 @@ megasas_get_seq_num(struct megasas_instance *instance, } dcmd = &cmd->frame->dcmd; - el_info = dma_zalloc_coherent(&instance->pdev->dev, - sizeof(struct megasas_evt_log_info), &el_info_h, - GFP_KERNEL); + el_info = dma_alloc_coherent(&instance->pdev->dev, + sizeof(struct megasas_evt_log_info), + &el_info_h, GFP_KERNEL); if (!el_info) { megasas_return_cmd(instance, cmd); return -ENOMEM; diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 211c17c33aa05..a9a25f0eaf6f0 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -689,8 +689,9 @@ megasas_alloc_rdpq_fusion(struct megasas_instance *instance) array_size = sizeof(struct MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY) * MAX_MSIX_QUEUES_FUSION; - fusion->rdpq_virt = dma_zalloc_coherent(&instance->pdev->dev, - array_size, &fusion->rdpq_phys, GFP_KERNEL); + fusion->rdpq_virt = dma_alloc_coherent(&instance->pdev->dev, + array_size, &fusion->rdpq_phys, + GFP_KERNEL); if (!fusion->rdpq_virt) { dev_err(&instance->pdev->dev, "Failed from %s %d\n", __func__, __LINE__); diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index f3e182eb09704..c9dc7740e9e79 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1915,8 +1915,9 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) /* We use the PCI APIs for now until the generic one gets fixed * enough or until we get some macio-specific versions */ - dma_cmd_space = dma_zalloc_coherent(&macio_get_pci_dev(mdev)->dev, - ms->dma_cmd_size, &dma_cmd_bus, GFP_KERNEL); + dma_cmd_space = dma_alloc_coherent(&macio_get_pci_dev(mdev)->dev, + ms->dma_cmd_size, &dma_cmd_bus, + GFP_KERNEL); if (dma_cmd_space == NULL) { printk(KERN_ERR "mesh: can't allocate DMA table\n"); goto out_unmap; diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c index dbe753fba4860..36f64205ecfad 100644 --- a/drivers/scsi/mvumi.c +++ b/drivers/scsi/mvumi.c @@ -143,8 +143,9 @@ static struct mvumi_res *mvumi_alloc_mem_resource(struct mvumi_hba *mhba, case RESOURCE_UNCACHED_MEMORY: size = round_up(size, 8); - res->virt_addr = dma_zalloc_coherent(&mhba->pdev->dev, size, - &res->bus_addr, GFP_KERNEL); + res->virt_addr = dma_alloc_coherent(&mhba->pdev->dev, size, + &res->bus_addr, + GFP_KERNEL); if (!res->virt_addr) { dev_err(&mhba->pdev->dev, "unable to allocate consistent mem," @@ -246,8 +247,8 @@ static int mvumi_internal_cmd_sgl(struct mvumi_hba *mhba, struct mvumi_cmd *cmd, if (size == 0) return 0; - virt_addr = dma_zalloc_coherent(&mhba->pdev->dev, size, &phy_addr, - GFP_KERNEL); + virt_addr = dma_alloc_coherent(&mhba->pdev->dev, size, &phy_addr, + GFP_KERNEL); if (!virt_addr) return -1; diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index b3be49d41375c..4c5a3d23e010a 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -116,8 +116,8 @@ int pm8001_mem_alloc(struct pci_dev *pdev, void **virt_addr, u64 align_offset = 0; if (align) align_offset = (dma_addr_t)align - 1; - mem_virt_alloc = dma_zalloc_coherent(&pdev->dev, mem_size + align, - &mem_dma_handle, GFP_KERNEL); + mem_virt_alloc = dma_alloc_coherent(&pdev->dev, mem_size + align, + &mem_dma_handle, GFP_KERNEL); if (!mem_virt_alloc) { pm8001_printk("memory allocation error\n"); return -1; diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index edcaf4b0cb0b7..9bbc19fc190b1 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -1050,16 +1050,17 @@ static int qedf_alloc_sq(struct qedf_ctx *qedf, struct qedf_rport *fcport) sizeof(void *); fcport->sq_pbl_size = fcport->sq_pbl_size + QEDF_PAGE_SIZE; - fcport->sq = dma_zalloc_coherent(&qedf->pdev->dev, - fcport->sq_mem_size, &fcport->sq_dma, GFP_KERNEL); + fcport->sq = dma_alloc_coherent(&qedf->pdev->dev, fcport->sq_mem_size, + &fcport->sq_dma, GFP_KERNEL); if (!fcport->sq) { QEDF_WARN(&(qedf->dbg_ctx), "Could not allocate send queue.\n"); rval = 1; goto out; } - fcport->sq_pbl = dma_zalloc_coherent(&qedf->pdev->dev, - fcport->sq_pbl_size, &fcport->sq_pbl_dma, GFP_KERNEL); + fcport->sq_pbl = dma_alloc_coherent(&qedf->pdev->dev, + fcport->sq_pbl_size, + &fcport->sq_pbl_dma, GFP_KERNEL); if (!fcport->sq_pbl) { QEDF_WARN(&(qedf->dbg_ctx), "Could not allocate send queue PBL.\n"); rval = 1; @@ -2680,8 +2681,10 @@ static int qedf_alloc_bdq(struct qedf_ctx *qedf) } /* Allocate list of PBL pages */ - qedf->bdq_pbl_list = dma_zalloc_coherent(&qedf->pdev->dev, - QEDF_PAGE_SIZE, &qedf->bdq_pbl_list_dma, GFP_KERNEL); + qedf->bdq_pbl_list = dma_alloc_coherent(&qedf->pdev->dev, + QEDF_PAGE_SIZE, + &qedf->bdq_pbl_list_dma, + GFP_KERNEL); if (!qedf->bdq_pbl_list) { QEDF_ERR(&(qedf->dbg_ctx), "Could not allocate list of PBL pages.\n"); return -ENOMEM; @@ -2770,9 +2773,10 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf) ALIGN(qedf->global_queues[i]->cq_pbl_size, QEDF_PAGE_SIZE); qedf->global_queues[i]->cq = - dma_zalloc_coherent(&qedf->pdev->dev, - qedf->global_queues[i]->cq_mem_size, - &qedf->global_queues[i]->cq_dma, GFP_KERNEL); + dma_alloc_coherent(&qedf->pdev->dev, + qedf->global_queues[i]->cq_mem_size, + &qedf->global_queues[i]->cq_dma, + GFP_KERNEL); if (!qedf->global_queues[i]->cq) { QEDF_WARN(&(qedf->dbg_ctx), "Could not allocate cq.\n"); @@ -2781,9 +2785,10 @@ static int qedf_alloc_global_queues(struct qedf_ctx *qedf) } qedf->global_queues[i]->cq_pbl = - dma_zalloc_coherent(&qedf->pdev->dev, - qedf->global_queues[i]->cq_pbl_size, - &qedf->global_queues[i]->cq_pbl_dma, GFP_KERNEL); + dma_alloc_coherent(&qedf->pdev->dev, + qedf->global_queues[i]->cq_pbl_size, + &qedf->global_queues[i]->cq_pbl_dma, + GFP_KERNEL); if (!qedf->global_queues[i]->cq_pbl) { QEDF_WARN(&(qedf->dbg_ctx), "Could not allocate cq PBL.\n"); diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index 5c53409a8cea7..e74a62448ba46 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -1394,10 +1394,9 @@ static int qedi_alloc_nvm_iscsi_cfg(struct qedi_ctx *qedi) { struct qedi_nvm_iscsi_image nvm_image; - qedi->iscsi_image = dma_zalloc_coherent(&qedi->pdev->dev, - sizeof(nvm_image), - &qedi->nvm_buf_dma, - GFP_KERNEL); + qedi->iscsi_image = dma_alloc_coherent(&qedi->pdev->dev, + sizeof(nvm_image), + &qedi->nvm_buf_dma, GFP_KERNEL); if (!qedi->iscsi_image) { QEDI_ERR(&qedi->dbg_ctx, "Could not allocate NVM BUF.\n"); return -ENOMEM; @@ -1510,10 +1509,10 @@ static int qedi_alloc_bdq(struct qedi_ctx *qedi) } /* Allocate list of PBL pages */ - qedi->bdq_pbl_list = dma_zalloc_coherent(&qedi->pdev->dev, - QEDI_PAGE_SIZE, - &qedi->bdq_pbl_list_dma, - GFP_KERNEL); + qedi->bdq_pbl_list = dma_alloc_coherent(&qedi->pdev->dev, + QEDI_PAGE_SIZE, + &qedi->bdq_pbl_list_dma, + GFP_KERNEL); if (!qedi->bdq_pbl_list) { QEDI_ERR(&qedi->dbg_ctx, "Could not allocate list of PBL pages.\n"); @@ -1609,10 +1608,10 @@ static int qedi_alloc_global_queues(struct qedi_ctx *qedi) (qedi->global_queues[i]->cq_pbl_size + (QEDI_PAGE_SIZE - 1)); - qedi->global_queues[i]->cq = dma_zalloc_coherent(&qedi->pdev->dev, - qedi->global_queues[i]->cq_mem_size, - &qedi->global_queues[i]->cq_dma, - GFP_KERNEL); + qedi->global_queues[i]->cq = dma_alloc_coherent(&qedi->pdev->dev, + qedi->global_queues[i]->cq_mem_size, + &qedi->global_queues[i]->cq_dma, + GFP_KERNEL); if (!qedi->global_queues[i]->cq) { QEDI_WARN(&qedi->dbg_ctx, @@ -1620,10 +1619,10 @@ static int qedi_alloc_global_queues(struct qedi_ctx *qedi) status = -ENOMEM; goto mem_alloc_failure; } - qedi->global_queues[i]->cq_pbl = dma_zalloc_coherent(&qedi->pdev->dev, - qedi->global_queues[i]->cq_pbl_size, - &qedi->global_queues[i]->cq_pbl_dma, - GFP_KERNEL); + qedi->global_queues[i]->cq_pbl = dma_alloc_coherent(&qedi->pdev->dev, + qedi->global_queues[i]->cq_pbl_size, + &qedi->global_queues[i]->cq_pbl_dma, + GFP_KERNEL); if (!qedi->global_queues[i]->cq_pbl) { QEDI_WARN(&qedi->dbg_ctx, @@ -1691,16 +1690,16 @@ int qedi_alloc_sq(struct qedi_ctx *qedi, struct qedi_endpoint *ep) ep->sq_pbl_size = (ep->sq_mem_size / QEDI_PAGE_SIZE) * sizeof(void *); ep->sq_pbl_size = ep->sq_pbl_size + QEDI_PAGE_SIZE; - ep->sq = dma_zalloc_coherent(&qedi->pdev->dev, ep->sq_mem_size, - &ep->sq_dma, GFP_KERNEL); + ep->sq = dma_alloc_coherent(&qedi->pdev->dev, ep->sq_mem_size, + &ep->sq_dma, GFP_KERNEL); if (!ep->sq) { QEDI_WARN(&qedi->dbg_ctx, "Could not allocate send queue.\n"); rval = -ENOMEM; goto out; } - ep->sq_pbl = dma_zalloc_coherent(&qedi->pdev->dev, ep->sq_pbl_size, - &ep->sq_pbl_dma, GFP_KERNEL); + ep->sq_pbl = dma_alloc_coherent(&qedi->pdev->dev, ep->sq_pbl_size, + &ep->sq_pbl_dma, GFP_KERNEL); if (!ep->sq_pbl) { QEDI_WARN(&qedi->dbg_ctx, "Could not allocate send queue PBL.\n"); diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 00444dc797565..ac504a1ff0ffe 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -2415,8 +2415,8 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) if (qla2x00_chip_is_down(vha)) goto done; - stats = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*stats), - &stats_dma, GFP_KERNEL); + stats = dma_alloc_coherent(&ha->pdev->dev, sizeof(*stats), &stats_dma, + GFP_KERNEL); if (!stats) { ql_log(ql_log_warn, vha, 0x707d, "Failed to allocate memory for stats.\n"); diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 4a9fd8d944d60..17d42658ad9a6 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -2312,8 +2312,8 @@ qla2x00_get_priv_stats(struct bsg_job *bsg_job) if (!IS_FWI2_CAPABLE(ha)) return -EPERM; - stats = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*stats), - &stats_dma, GFP_KERNEL); + stats = dma_alloc_coherent(&ha->pdev->dev, sizeof(*stats), &stats_dma, + GFP_KERNEL); if (!stats) { ql_log(ql_log_warn, vha, 0x70e2, "Failed to allocate memory for stats.\n"); diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 90cfa394f942a..cbc3bc49d4d1d 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -4147,9 +4147,10 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) return rval; } - sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent( - &vha->hw->pdev->dev, sizeof(struct ct_sns_pkt), - &sp->u.iocb_cmd.u.ctarg.req_dma, GFP_KERNEL); + sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev, + sizeof(struct ct_sns_pkt), + &sp->u.iocb_cmd.u.ctarg.req_dma, + GFP_KERNEL); sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt); if (!sp->u.iocb_cmd.u.ctarg.req) { ql_log(ql_log_warn, vha, 0xffff, @@ -4165,9 +4166,10 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) ((vha->hw->max_fibre_devices - 1) * sizeof(struct ct_sns_gpn_ft_data)); - sp->u.iocb_cmd.u.ctarg.rsp = dma_zalloc_coherent( - &vha->hw->pdev->dev, rspsz, - &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL); + sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev, + rspsz, + &sp->u.iocb_cmd.u.ctarg.rsp_dma, + GFP_KERNEL); sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt); if (!sp->u.iocb_cmd.u.ctarg.rsp) { ql_log(ql_log_warn, vha, 0xffff, diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 364bb52ed2a66..aeeb0144bd559 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3099,8 +3099,8 @@ qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) FCE_SIZE, ha->fce, ha->fce_dma); /* Allocate memory for Fibre Channel Event Buffer. */ - tc = dma_zalloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, - GFP_KERNEL); + tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, + GFP_KERNEL); if (!tc) { ql_log(ql_log_warn, vha, 0x00be, "Unable to allocate (%d KB) for FCE.\n", @@ -3131,8 +3131,8 @@ try_eft: EFT_SIZE, ha->eft, ha->eft_dma); /* Allocate memory for Extended Trace Buffer. */ - tc = dma_zalloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); + tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, + GFP_KERNEL); if (!tc) { ql_log(ql_log_warn, vha, 0x00c1, "Unable to allocate (%d KB) for EFT.\n", diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 1ef74aa2d00ac..2bf5e3e639e1a 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -153,8 +153,8 @@ int qla4xxx_get_sys_info(struct scsi_qla_host *ha) dma_addr_t sys_info_dma; int status = QLA_ERROR; - sys_info = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*sys_info), - &sys_info_dma, GFP_KERNEL); + sys_info = dma_alloc_coherent(&ha->pdev->dev, sizeof(*sys_info), + &sys_info_dma, GFP_KERNEL); if (sys_info == NULL) { DEBUG2(printk("scsi%ld: %s: Unable to allocate dma buffer.\n", ha->host_no, __func__)); diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 5d56904687b95..dac9a7013208a 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -625,9 +625,9 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha) uint32_t mbox_sts[MBOX_REG_COUNT]; int status = QLA_ERROR; - init_fw_cb = dma_zalloc_coherent(&ha->pdev->dev, - sizeof(struct addr_ctrl_blk), - &init_fw_cb_dma, GFP_KERNEL); + init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, + sizeof(struct addr_ctrl_blk), + &init_fw_cb_dma, GFP_KERNEL); if (init_fw_cb == NULL) { DEBUG2(printk("scsi%ld: %s: Unable to alloc init_cb\n", ha->host_no, __func__)); @@ -709,9 +709,9 @@ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha) uint32_t mbox_cmd[MBOX_REG_COUNT]; uint32_t mbox_sts[MBOX_REG_COUNT]; - init_fw_cb = dma_zalloc_coherent(&ha->pdev->dev, - sizeof(struct addr_ctrl_blk), - &init_fw_cb_dma, GFP_KERNEL); + init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, + sizeof(struct addr_ctrl_blk), + &init_fw_cb_dma, GFP_KERNEL); if (init_fw_cb == NULL) { printk("scsi%ld: %s: Unable to alloc init_cb\n", ha->host_no, __func__); @@ -1340,9 +1340,9 @@ int qla4xxx_about_firmware(struct scsi_qla_host *ha) uint32_t mbox_sts[MBOX_REG_COUNT]; int status = QLA_ERROR; - about_fw = dma_zalloc_coherent(&ha->pdev->dev, - sizeof(struct about_fw_info), - &about_fw_dma, GFP_KERNEL); + about_fw = dma_alloc_coherent(&ha->pdev->dev, + sizeof(struct about_fw_info), + &about_fw_dma, GFP_KERNEL); if (!about_fw) { DEBUG2(ql4_printk(KERN_ERR, ha, "%s: Unable to alloc memory " "for about_fw\n", __func__)); diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index d2b333d629be2..5a31877c9d04f 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -4052,8 +4052,8 @@ int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha) dma_addr_t sys_info_dma; int status = QLA_ERROR; - sys_info = dma_zalloc_coherent(&ha->pdev->dev, sizeof(*sys_info), - &sys_info_dma, GFP_KERNEL); + sys_info = dma_alloc_coherent(&ha->pdev->dev, sizeof(*sys_info), + &sys_info_dma, GFP_KERNEL); if (sys_info == NULL) { DEBUG2(printk("scsi%ld: %s: Unable to allocate dma buffer.\n", ha->host_no, __func__)); diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 949e186cc5d77..cfdfcda28072f 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -2704,9 +2704,9 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, uint32_t len) uint32_t rem = len; struct nlattr *attr; - init_fw_cb = dma_zalloc_coherent(&ha->pdev->dev, - sizeof(struct addr_ctrl_blk), - &init_fw_cb_dma, GFP_KERNEL); + init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, + sizeof(struct addr_ctrl_blk), + &init_fw_cb_dma, GFP_KERNEL); if (!init_fw_cb) { ql4_printk(KERN_ERR, ha, "%s: Unable to alloc init_cb\n", __func__); @@ -4206,8 +4206,8 @@ static int qla4xxx_mem_alloc(struct scsi_qla_host *ha) sizeof(struct shadow_regs) + MEM_ALIGN_VALUE + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - ha->queues = dma_zalloc_coherent(&ha->pdev->dev, ha->queues_len, - &ha->queues_dma, GFP_KERNEL); + ha->queues = dma_alloc_coherent(&ha->pdev->dev, ha->queues_len, + &ha->queues_dma, GFP_KERNEL); if (ha->queues == NULL) { ql4_printk(KERN_WARNING, ha, "Memory Allocation failed - queues.\n"); diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index e2fa3f4762270..7bde6c8094423 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -3576,9 +3576,9 @@ static int pqi_alloc_operational_queues(struct pqi_ctrl_info *ctrl_info) alloc_length += PQI_EXTRA_SGL_MEMORY; ctrl_info->queue_memory_base = - dma_zalloc_coherent(&ctrl_info->pci_dev->dev, - alloc_length, - &ctrl_info->queue_memory_base_dma_handle, GFP_KERNEL); + dma_alloc_coherent(&ctrl_info->pci_dev->dev, alloc_length, + &ctrl_info->queue_memory_base_dma_handle, + GFP_KERNEL); if (!ctrl_info->queue_memory_base) return -ENOMEM; @@ -3715,10 +3715,9 @@ static int pqi_alloc_admin_queues(struct pqi_ctrl_info *ctrl_info) PQI_QUEUE_ELEMENT_ARRAY_ALIGNMENT; ctrl_info->admin_queue_memory_base = - dma_zalloc_coherent(&ctrl_info->pci_dev->dev, - alloc_length, - &ctrl_info->admin_queue_memory_base_dma_handle, - GFP_KERNEL); + dma_alloc_coherent(&ctrl_info->pci_dev->dev, alloc_length, + &ctrl_info->admin_queue_memory_base_dma_handle, + GFP_KERNEL); if (!ctrl_info->admin_queue_memory_base) return -ENOMEM; @@ -4602,9 +4601,10 @@ static void pqi_free_all_io_requests(struct pqi_ctrl_info *ctrl_info) static inline int pqi_alloc_error_buffer(struct pqi_ctrl_info *ctrl_info) { - ctrl_info->error_buffer = dma_zalloc_coherent(&ctrl_info->pci_dev->dev, - ctrl_info->error_buffer_length, - &ctrl_info->error_buffer_dma_handle, GFP_KERNEL); + ctrl_info->error_buffer = dma_alloc_coherent(&ctrl_info->pci_dev->dev, + ctrl_info->error_buffer_length, + &ctrl_info->error_buffer_dma_handle, + GFP_KERNEL); if (!ctrl_info->error_buffer) return -ENOMEM; @@ -7487,8 +7487,8 @@ static int pqi_ofa_alloc_mem(struct pqi_ctrl_info *ctrl_info, dma_addr_t dma_handle; ctrl_info->pqi_ofa_chunk_virt_addr[i] = - dma_zalloc_coherent(dev, chunk_size, &dma_handle, - GFP_KERNEL); + dma_alloc_coherent(dev, chunk_size, &dma_handle, + GFP_KERNEL); if (!ctrl_info->pqi_ofa_chunk_virt_addr[i]) break; @@ -7545,10 +7545,10 @@ static void pqi_ofa_setup_host_buffer(struct pqi_ctrl_info *ctrl_info, struct device *dev; dev = &ctrl_info->pci_dev->dev; - pqi_ofa_memory = dma_zalloc_coherent(dev, - PQI_OFA_MEMORY_DESCRIPTOR_LENGTH, - &ctrl_info->pqi_ofa_mem_dma_handle, - GFP_KERNEL); + pqi_ofa_memory = dma_alloc_coherent(dev, + PQI_OFA_MEMORY_DESCRIPTOR_LENGTH, + &ctrl_info->pqi_ofa_mem_dma_handle, + GFP_KERNEL); if (!pqi_ofa_memory) return; diff --git a/drivers/soc/fsl/qbman/dpaa_sys.c b/drivers/soc/fsl/qbman/dpaa_sys.c index 9436aa83ff1bc..e6d48dccb8d5d 100644 --- a/drivers/soc/fsl/qbman/dpaa_sys.c +++ b/drivers/soc/fsl/qbman/dpaa_sys.c @@ -62,7 +62,7 @@ int qbman_init_private_mem(struct device *dev, int idx, dma_addr_t *addr, return -ENODEV; } - if (!dma_zalloc_coherent(dev, *size, addr, 0)) { + if (!dma_alloc_coherent(dev, *size, addr, 0)) { dev_err(dev, "DMA Alloc memory failed\n"); return -ENODEV; } diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c index d7e4e18ec3df1..1ae9af5f17eca 100644 --- a/drivers/spi/spi-pic32-sqi.c +++ b/drivers/spi/spi-pic32-sqi.c @@ -466,9 +466,9 @@ static int ring_desc_ring_alloc(struct pic32_sqi *sqi) int i; /* allocate coherent DMAable memory for hardware buffer descriptors. */ - sqi->bd = dma_zalloc_coherent(&sqi->master->dev, - sizeof(*bd) * PESQI_BD_COUNT, - &sqi->bd_dma, GFP_KERNEL); + sqi->bd = dma_alloc_coherent(&sqi->master->dev, + sizeof(*bd) * PESQI_BD_COUNT, + &sqi->bd_dma, GFP_KERNEL); if (!sqi->bd) { dev_err(&sqi->master->dev, "failed allocating dma buffer\n"); return -ENOMEM; diff --git a/drivers/staging/mt7621-eth/mtk_eth_soc.c b/drivers/staging/mt7621-eth/mtk_eth_soc.c index 21a76a8ccc26f..6027b19f7bc2b 100644 --- a/drivers/staging/mt7621-eth/mtk_eth_soc.c +++ b/drivers/staging/mt7621-eth/mtk_eth_soc.c @@ -1396,8 +1396,7 @@ static int mtk_qdma_tx_alloc_tx(struct mtk_eth *eth) if (!ring->tx_buf) goto no_tx_mem; - ring->tx_dma = dma_zalloc_coherent(eth->dev, - ring->tx_ring_size * sz, + ring->tx_dma = dma_alloc_coherent(eth->dev, ring->tx_ring_size * sz, &ring->tx_phys, GFP_ATOMIC | __GFP_ZERO); if (!ring->tx_dma) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 338b6e9525154..dd4898861b833 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -407,10 +407,8 @@ create_pagelist(char __user *buf, size_t count, unsigned short type) /* Allocate enough storage to hold the page pointers and the page * list */ - pagelist = dma_zalloc_coherent(g_dev, - pagelist_size, - &dma_addr, - GFP_KERNEL); + pagelist = dma_alloc_coherent(g_dev, pagelist_size, &dma_addr, + GFP_KERNEL); vchiq_log_trace(vchiq_arm_log_level, "%s - %pK", __func__, pagelist); diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 1ab0e8562d403..c9097e7367d88 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -440,12 +440,9 @@ static bool device_init_rings(struct vnt_private *priv) void *vir_pool; /*allocate all RD/TD rings a single pool*/ - vir_pool = dma_zalloc_coherent(&priv->pcid->dev, - priv->opts.rx_descs0 * sizeof(struct vnt_rx_desc) + - priv->opts.rx_descs1 * sizeof(struct vnt_rx_desc) + - priv->opts.tx_descs[0] * sizeof(struct vnt_tx_desc) + - priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc), - &priv->pool_dma, GFP_ATOMIC); + vir_pool = dma_alloc_coherent(&priv->pcid->dev, + priv->opts.rx_descs0 * sizeof(struct vnt_rx_desc) + priv->opts.rx_descs1 * sizeof(struct vnt_rx_desc) + priv->opts.tx_descs[0] * sizeof(struct vnt_tx_desc) + priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc), + &priv->pool_dma, GFP_ATOMIC); if (!vir_pool) { dev_err(&priv->pcid->dev, "allocate desc dma memory failed\n"); return false; @@ -459,13 +456,9 @@ static bool device_init_rings(struct vnt_private *priv) priv->rd1_pool_dma = priv->rd0_pool_dma + priv->opts.rx_descs0 * sizeof(struct vnt_rx_desc); - priv->tx0_bufs = dma_zalloc_coherent(&priv->pcid->dev, - priv->opts.tx_descs[0] * PKT_BUF_SZ + - priv->opts.tx_descs[1] * PKT_BUF_SZ + - CB_BEACON_BUF_SIZE + - CB_MAX_BUF_SIZE, - &priv->tx_bufs_dma0, - GFP_ATOMIC); + priv->tx0_bufs = dma_alloc_coherent(&priv->pcid->dev, + priv->opts.tx_descs[0] * PKT_BUF_SZ + priv->opts.tx_descs[1] * PKT_BUF_SZ + CB_BEACON_BUF_SIZE + CB_MAX_BUF_SIZE, + &priv->tx_bufs_dma0, GFP_ATOMIC); if (!priv->tx0_bufs) { dev_err(&priv->pcid->dev, "allocate buf dma memory failed\n"); diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 67b9bf3b500e9..089a6f285d5e2 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -85,6 +85,18 @@ config SERIAL_EARLYCON_ARM_SEMIHOST with "earlycon=smh" on the kernel command line. The console is enabled when early_param is processed. +config SERIAL_EARLYCON_RISCV_SBI + bool "Early console using RISC-V SBI" + depends on RISCV + select SERIAL_CORE + select SERIAL_CORE_CONSOLE + select SERIAL_EARLYCON + help + Support for early debug console using RISC-V SBI. This enables + the console before standard serial driver is probed. This is enabled + with "earlycon=sbi" on the kernel command line. The console is + enabled when early_param is processed. + config SERIAL_SB1250_DUART tristate "BCM1xxx on-chip DUART serial support" depends on SIBYTE_SB1xxx_SOC=y diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile index 8c303736b7e84..1511e8a9f856e 100644 --- a/drivers/tty/serial/Makefile +++ b/drivers/tty/serial/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_SERIAL_CORE) += serial_core.o obj-$(CONFIG_SERIAL_EARLYCON) += earlycon.o obj-$(CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST) += earlycon-arm-semihost.o +obj-$(CONFIG_SERIAL_EARLYCON_RISCV_SBI) += earlycon-riscv-sbi.o # These Sparc drivers have to appear before others such as 8250 # which share ttySx minor node space. Otherwise console device diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c new file mode 100644 index 0000000000000..e1a551aae3362 --- /dev/null +++ b/drivers/tty/serial/earlycon-riscv-sbi.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * RISC-V SBI based earlycon + * + * Copyright (C) 2018 Anup Patel <anup@brainfault.org> + */ +#include <linux/kernel.h> +#include <linux/console.h> +#include <linux/init.h> +#include <linux/serial_core.h> +#include <asm/sbi.h> + +static void sbi_console_write(struct console *con, + const char *s, unsigned int n) +{ + int i; + + for (i = 0; i < n; ++i) + sbi_console_putchar(s[i]); +} + +static int __init early_sbi_setup(struct earlycon_device *device, + const char *opt) +{ + device->con->write = sbi_console_write; + return 0; +} +EARLYCON_DECLARE(sbi, early_sbi_setup); diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c index 01b44e1596237..ccbd1d34eb2a3 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_core.c +++ b/drivers/usb/gadget/udc/bdc/bdc_core.c @@ -172,8 +172,9 @@ static int scratchpad_setup(struct bdc *bdc) /* Refer to BDC spec, Table 4 for description of SPB */ sp_buff_size = 1 << (sp_buff_size + 5); dev_dbg(bdc->dev, "Allocating %d bytes for scratchpad\n", sp_buff_size); - bdc->scratchpad.buff = dma_zalloc_coherent(bdc->dev, sp_buff_size, - &bdc->scratchpad.sp_dma, GFP_KERNEL); + bdc->scratchpad.buff = dma_alloc_coherent(bdc->dev, sp_buff_size, + &bdc->scratchpad.sp_dma, + GFP_KERNEL); if (!bdc->scratchpad.buff) goto fail; @@ -202,11 +203,9 @@ static int setup_srr(struct bdc *bdc, int interrupter) bdc_writel(bdc->regs, BDC_SRRINT(0), BDC_SRR_RWS | BDC_SRR_RST); bdc->srr.dqp_index = 0; /* allocate the status report descriptors */ - bdc->srr.sr_bds = dma_zalloc_coherent( - bdc->dev, - NUM_SR_ENTRIES * sizeof(struct bdc_bd), - &bdc->srr.dma_addr, - GFP_KERNEL); + bdc->srr.sr_bds = dma_alloc_coherent(bdc->dev, + NUM_SR_ENTRIES * sizeof(struct bdc_bd), + &bdc->srr.dma_addr, GFP_KERNEL); if (!bdc->srr.sr_bds) return -ENOMEM; diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 6218bfe54f52d..98deb5f642687 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -596,9 +596,9 @@ static int uhci_start(struct usb_hcd *hcd) &uhci_debug_operations); #endif - uhci->frame = dma_zalloc_coherent(uhci_dev(uhci), - UHCI_NUMFRAMES * sizeof(*uhci->frame), - &uhci->frame_dma_handle, GFP_KERNEL); + uhci->frame = dma_alloc_coherent(uhci_dev(uhci), + UHCI_NUMFRAMES * sizeof(*uhci->frame), + &uhci->frame_dma_handle, GFP_KERNEL); if (!uhci->frame) { dev_err(uhci_dev(uhci), "unable to allocate consistent memory for frame list\n"); diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 36a3eb8849f11..8067f178fa848 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1672,8 +1672,8 @@ static int scratchpad_alloc(struct xhci_hcd *xhci, gfp_t flags) xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma); for (i = 0; i < num_sp; i++) { dma_addr_t dma; - void *buf = dma_zalloc_coherent(dev, xhci->page_size, &dma, - flags); + void *buf = dma_alloc_coherent(dev, xhci->page_size, &dma, + flags); if (!buf) goto fail_sp4; @@ -1799,8 +1799,8 @@ int xhci_alloc_erst(struct xhci_hcd *xhci, struct xhci_erst_entry *entry; size = sizeof(struct xhci_erst_entry) * evt_ring->num_segs; - erst->entries = dma_zalloc_coherent(xhci_to_hcd(xhci)->self.sysdev, - size, &erst->erst_dma_addr, flags); + erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev, + size, &erst->erst_dma_addr, flags); if (!erst->entries) return -ENOMEM; diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c index a74096c53cb50..43f2a48168604 100644 --- a/drivers/video/fbdev/da8xx-fb.c +++ b/drivers/video/fbdev/da8xx-fb.c @@ -1446,9 +1446,9 @@ static int fb_probe(struct platform_device *device) da8xx_fb_fix.line_length - 1; /* allocate palette buffer */ - par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE, - &par->p_palette_base, - GFP_KERNEL | GFP_DMA); + par->v_palette_base = dma_alloc_coherent(NULL, PALETTE_SIZE, + &par->p_palette_base, + GFP_KERNEL | GFP_DMA); if (!par->v_palette_base) { dev_err(&device->dev, "GLCD: kmalloc for palette buffer failed\n"); diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 5d0c05e288ccb..a47c541f80062 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1494,10 +1494,7 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) if (err < 0 || off >= i_size_read(inode)) { unlock_page(page); put_page(page); - if (err == -ENOMEM) - ret = VM_FAULT_OOM; - else - ret = VM_FAULT_SIGBUS; + ret = vmf_error(err); goto out_inline; } if (err < PAGE_SIZE) diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 4e9a7cc488da1..da2cd8e89062e 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -530,7 +530,7 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root) seq_putc(m, ','); pos = m->count; - ret = ceph_print_client_options(m, fsc->client); + ret = ceph_print_client_options(m, fsc->client, false); if (ret) return ret; @@ -640,7 +640,7 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt, opt = NULL; /* fsc->client now owns this */ fsc->client->extra_mon_dispatch = extra_mon_dispatch; - fsc->client->osdc.abort_on_full = true; + ceph_set_opt(fsc->client, ABORT_ON_FULL); if (!fsopt->mds_namespace) { ceph_monc_want_map(&fsc->client->monc, CEPH_SUB_MDSMAP, diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 5736c942c85b7..2d4fc2d338108 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1365,6 +1365,13 @@ enum drm_dp_quirk { * to 16 bits. So will give a constant value (0x8000) for compatability. */ DP_DPCD_QUIRK_CONSTANT_N, + /** + * @DP_DPCD_QUIRK_NO_PSR: + * + * The device does not support PSR even if reports that it supports or + * driver still need to implement proper handling for such device. + */ + DP_DPCD_QUIRK_NO_PSR, }; /** diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 59f005b419cf7..727af08e5ea6f 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -616,7 +616,8 @@ void drm_dp_mst_dump_topology(struct seq_file *m, struct drm_dp_mst_topology_mgr *mgr); void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr); -int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); +int __must_check +drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, struct drm_dp_mst_topology_mgr *mgr); int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 68bb09c29ce89..a420c07904bcd 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -35,6 +35,7 @@ #define CEPH_OPT_NOMSGAUTH (1<<4) /* don't require msg signing feat */ #define CEPH_OPT_TCP_NODELAY (1<<5) /* TCP_NODELAY on TCP sockets */ #define CEPH_OPT_NOMSGSIGN (1<<6) /* don't sign msgs */ +#define CEPH_OPT_ABORT_ON_FULL (1<<7) /* abort w/ ENOSPC when full */ #define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY) @@ -53,7 +54,7 @@ struct ceph_options { unsigned long osd_request_timeout; /* jiffies */ /* - * any type that can't be simply compared or doesn't need need + * any type that can't be simply compared or doesn't need * to be compared should go beyond this point, * ceph_compare_options() should be updated accordingly */ @@ -281,7 +282,8 @@ extern struct ceph_options *ceph_parse_options(char *options, const char *dev_name, const char *dev_name_end, int (*parse_extra_token)(char *c, void *private), void *private); -int ceph_print_client_options(struct seq_file *m, struct ceph_client *client); +int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, + bool show_all); extern void ceph_destroy_options(struct ceph_options *opt); extern int ceph_compare_options(struct ceph_options *new_opt, struct ceph_client *client); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 7a2af5034278f..2294f963dab76 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -354,7 +354,6 @@ struct ceph_osd_client { struct rb_root linger_map_checks; atomic_t num_requests; atomic_t num_homeless; - bool abort_on_full; /* abort w/ ENOSPC when full */ int abort_err; struct delayed_work timeout_work; struct delayed_work osds_timeout_work; diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 5776da43da976..dd8268f5f5f0a 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -68,7 +68,7 @@ */ #define uninitialized_var(x) x = x -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE #define __noretpoline __attribute__((__indirect_branch__("keep"))) #endif diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index cef2127e1d704..f6ded992c1839 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -717,15 +717,6 @@ static inline unsigned long dma_max_pfn(struct device *dev) } #endif -/* - * Please always use dma_alloc_coherent instead as it already zeroes the memory! - */ -static inline void *dma_zalloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - return dma_alloc_coherent(dev, size, dma_handle, flag); -} - static inline int dma_get_cache_alignment(void) { #ifdef ARCH_DMA_MINALIGN diff --git a/include/linux/module.h b/include/linux/module.h index 9a21fe3509af1..8fa38d3e75384 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -828,7 +828,7 @@ static inline void module_bug_finalize(const Elf_Ehdr *hdr, static inline void module_bug_cleanup(struct module *mod) {} #endif /* CONFIG_GENERIC_BUG */ -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE extern bool retpoline_module_ok(bool has_retpoline); #else static inline bool retpoline_module_ok(bool has_retpoline) diff --git a/include/linux/pci-dma-compat.h b/include/linux/pci-dma-compat.h index cb1adf0b78a96..249d4d7fbf185 100644 --- a/include/linux/pci-dma-compat.h +++ b/include/linux/pci-dma-compat.h @@ -24,7 +24,7 @@ static inline void * pci_zalloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle) { - return dma_zalloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); + return dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC); } static inline void diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index e8e118d70fd7a..3f350e2749fe4 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -42,6 +42,7 @@ enum phy_mode { PHY_MODE_PCIE, PHY_MODE_ETHERNET, PHY_MODE_MIPI_DPHY, + PHY_MODE_SATA }; /** diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 0a2a88e5a383f..b895f4e798683 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -108,6 +108,7 @@ void dev_pm_opp_put(struct dev_pm_opp *opp); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt); void dev_pm_opp_remove(struct device *dev, unsigned long freq); +void dev_pm_opp_remove_all_dynamic(struct device *dev); int dev_pm_opp_enable(struct device *dev, unsigned long freq); @@ -217,6 +218,10 @@ static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq) { } +static inline void dev_pm_opp_remove_all_dynamic(struct device *dev) +{ +} + static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq) { return 0; diff --git a/include/linux/sched.h b/include/linux/sched.h index 89541d248893e..224666226e87b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -995,7 +995,7 @@ struct task_struct { /* cg_list protected by css_set_lock and tsk->alloc_lock: */ struct list_head cg_list; #endif -#ifdef CONFIG_RESCTRL +#ifdef CONFIG_X86_RESCTRL u32 closid; u32 rmid; #endif diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 36a7e3f18e699..f28acd952d035 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -400,6 +400,8 @@ enum { /* do not define AUDIT_ARCH_PPCLE since it is not supported by audit */ #define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_RISCV32 (EM_RISCV|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_RISCV64 (EM_RISCV|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_S390 (EM_S390) #define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_SH (EM_SH) diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 87afb9ec4c689..9cab80207ced6 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -255,6 +255,7 @@ enum { Opt_nocephx_sign_messages, Opt_tcp_nodelay, Opt_notcp_nodelay, + Opt_abort_on_full, }; static match_table_t opt_tokens = { @@ -280,6 +281,7 @@ static match_table_t opt_tokens = { {Opt_nocephx_sign_messages, "nocephx_sign_messages"}, {Opt_tcp_nodelay, "tcp_nodelay"}, {Opt_notcp_nodelay, "notcp_nodelay"}, + {Opt_abort_on_full, "abort_on_full"}, {-1, NULL} }; @@ -535,6 +537,10 @@ ceph_parse_options(char *options, const char *dev_name, opt->flags &= ~CEPH_OPT_TCP_NODELAY; break; + case Opt_abort_on_full: + opt->flags |= CEPH_OPT_ABORT_ON_FULL; + break; + default: BUG_ON(token); } @@ -549,7 +555,8 @@ out: } EXPORT_SYMBOL(ceph_parse_options); -int ceph_print_client_options(struct seq_file *m, struct ceph_client *client) +int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, + bool show_all) { struct ceph_options *opt = client->options; size_t pos = m->count; @@ -574,6 +581,8 @@ int ceph_print_client_options(struct seq_file *m, struct ceph_client *client) seq_puts(m, "nocephx_sign_messages,"); if ((opt->flags & CEPH_OPT_TCP_NODELAY) == 0) seq_puts(m, "notcp_nodelay,"); + if (show_all && (opt->flags & CEPH_OPT_ABORT_ON_FULL)) + seq_puts(m, "abort_on_full,"); if (opt->mount_timeout != CEPH_MOUNT_TIMEOUT_DEFAULT) seq_printf(m, "mount_timeout=%d,", diff --git a/net/ceph/debugfs.c b/net/ceph/debugfs.c index 02952605d1218..46f65709a6ff8 100644 --- a/net/ceph/debugfs.c +++ b/net/ceph/debugfs.c @@ -375,7 +375,7 @@ static int client_options_show(struct seq_file *s, void *p) struct ceph_client *client = s->private; int ret; - ret = ceph_print_client_options(s, client); + ret = ceph_print_client_options(s, client, true); if (ret) return ret; diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index d23a9f81f3d78..fa9530dd876ec 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -2315,7 +2315,7 @@ again: (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || pool_full(osdc, req->r_t.base_oloc.pool))) { dout("req %p full/pool_full\n", req); - if (osdc->abort_on_full) { + if (ceph_test_opt(osdc->client, ABORT_ON_FULL)) { err = -ENOSPC; } else { pr_warn_ratelimited("FULL or reached pool quota\n"); @@ -2545,7 +2545,7 @@ static void ceph_osdc_abort_on_full(struct ceph_osd_client *osdc) { bool victims = false; - if (osdc->abort_on_full && + if (ceph_test_opt(osdc->client, ABORT_ON_FULL) && (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || have_pool_full(osdc))) for_each_request(osdc, abort_on_full_fn, &victims); } diff --git a/samples/seccomp/Makefile b/samples/seccomp/Makefile index 4920903c8009a..fb43a814d4c08 100644 --- a/samples/seccomp/Makefile +++ b/samples/seccomp/Makefile @@ -34,6 +34,7 @@ HOSTCFLAGS_bpf-direct.o += $(MFLAG) HOSTCFLAGS_dropper.o += $(MFLAG) HOSTCFLAGS_bpf-helper.o += $(MFLAG) HOSTCFLAGS_bpf-fancy.o += $(MFLAG) +HOSTCFLAGS_user-trap.o += $(MFLAG) HOSTLDLIBS_bpf-direct += $(MFLAG) HOSTLDLIBS_bpf-fancy += $(MFLAG) HOSTLDLIBS_dropper += $(MFLAG) diff --git a/scripts/coccinelle/api/alloc/alloc_cast.cocci b/scripts/coccinelle/api/alloc/alloc_cast.cocci index 408ee3879f9bb..18fedf7c60ed9 100644 --- a/scripts/coccinelle/api/alloc/alloc_cast.cocci +++ b/scripts/coccinelle/api/alloc/alloc_cast.cocci @@ -32,7 +32,7 @@ type T; (T *) \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\| - dma_alloc_coherent\|dma_zalloc_coherent\|devm_kmalloc\|devm_kzalloc\| + dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\| kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\| pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\| kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...) @@ -55,7 +55,7 @@ type r1.T; * (T *) \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\| - dma_alloc_coherent\|dma_zalloc_coherent\|devm_kmalloc\|devm_kzalloc\| + dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\| kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\| pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\| kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...) @@ -78,7 +78,7 @@ type r1.T; - (T *) \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\| - dma_alloc_coherent\|dma_zalloc_coherent\|devm_kmalloc\|devm_kzalloc\| + dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\| kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\| pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\| kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...) @@ -95,7 +95,7 @@ position p; (T@p *) \(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\|vmalloc\|vzalloc\| - dma_alloc_coherent\|dma_zalloc_coherent\|devm_kmalloc\|devm_kzalloc\| + dma_alloc_coherent\|devm_kmalloc\|devm_kzalloc\| kvmalloc\|kvzalloc\|kvmalloc_node\|kvzalloc_node\|pci_alloc_consistent\| pci_zalloc_consistent\|kmem_alloc\|kmem_zalloc\|kmem_zone_alloc\| kmem_zone_zalloc\|vmalloc_node\|vzalloc_node\)(...) diff --git a/scripts/coccinelle/api/alloc/zalloc-simple.cocci b/scripts/coccinelle/api/alloc/zalloc-simple.cocci index d819275b7fde9..5cd1991c582e4 100644 --- a/scripts/coccinelle/api/alloc/zalloc-simple.cocci +++ b/scripts/coccinelle/api/alloc/zalloc-simple.cocci @@ -69,15 +69,6 @@ statement S; - x = (T)vmalloc(E1); + x = (T)vzalloc(E1); | -- x = dma_alloc_coherent(E2,E1,E3,E4); -+ x = dma_zalloc_coherent(E2,E1,E3,E4); -| -- x = (T *)dma_alloc_coherent(E2,E1,E3,E4); -+ x = dma_zalloc_coherent(E2,E1,E3,E4); -| -- x = (T)dma_alloc_coherent(E2,E1,E3,E4); -+ x = (T)dma_zalloc_coherent(E2,E1,E3,E4); -| - x = kmalloc_node(E1,E2,E3); + x = kzalloc_node(E1,E2,E3); | @@ -225,7 +216,7 @@ p << r2.p; x << r2.x; @@ -msg="WARNING: dma_zalloc_coherent should be used for %s, instead of dma_alloc_coherent/memset" % (x) +msg="WARNING: dma_alloc_coherent use in %s already zeroes out memory, so memset is not needed" % (x) coccilib.report.print_report(p[0], msg) //----------------------------------------------------------------- diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 0de2fb2366402..26bf886bd1688 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -2185,7 +2185,7 @@ static void add_intree_flag(struct buffer *b, int is_intree) /* Cannot check for assembler */ static void add_retpoline(struct buffer *b) { - buf_printf(b, "\n#ifdef RETPOLINE\n"); + buf_printf(b, "\n#ifdef CONFIG_RETPOLINE\n"); buf_printf(b, "MODULE_INFO(retpoline, \"Y\");\n"); buf_printf(b, "#endif\n"); } diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index c3f57a3fb1a53..40ebde2e1ab1b 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -47,8 +47,8 @@ static int alloc_dbdma_descriptor_ring(struct i2sbus_dev *i2sdev, /* We use the PCI APIs for now until the generic one gets fixed * enough or until we get some macio-specific versions */ - r->space = dma_zalloc_coherent(&macio_get_pci_dev(i2sdev->macio)->dev, - r->size, &r->bus_addr, GFP_KERNEL); + r->space = dma_alloc_coherent(&macio_get_pci_dev(i2sdev->macio)->dev, + r->size, &r->bus_addr, GFP_KERNEL); if (!r->space) return -ENOMEM; diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 7609eceba1a2d..9e71d7cda9992 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2541,8 +2541,8 @@ static int snd_dbri_create(struct snd_card *card, dbri->op = op; dbri->irq = irq; - dbri->dma = dma_zalloc_coherent(&op->dev, sizeof(struct dbri_dma), - &dbri->dma_dvma, GFP_KERNEL); + dbri->dma = dma_alloc_coherent(&op->dev, sizeof(struct dbri_dma), + &dbri->dma_dvma, GFP_KERNEL); if (!dbri->dma) return -ENOMEM; diff --git a/tools/arch/powerpc/include/uapi/asm/unistd.h b/tools/arch/powerpc/include/uapi/asm/unistd.h deleted file mode 100644 index 985534d0b448b..0000000000000 --- a/tools/arch/powerpc/include/uapi/asm/unistd.h +++ /dev/null @@ -1,404 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -/* - * This file contains the system call numbers. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef _UAPI_ASM_POWERPC_UNISTD_H_ -#define _UAPI_ASM_POWERPC_UNISTD_H_ - - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_query_module 166 -#define __NR_poll 167 -#define __NR_nfsservctl 168 -#define __NR_setresgid 169 -#define __NR_getresgid 170 -#define __NR_prctl 171 -#define __NR_rt_sigreturn 172 -#define __NR_rt_sigaction 173 -#define __NR_rt_sigprocmask 174 -#define __NR_rt_sigpending 175 -#define __NR_rt_sigtimedwait 176 -#define __NR_rt_sigqueueinfo 177 -#define __NR_rt_sigsuspend 178 -#define __NR_pread64 179 -#define __NR_pwrite64 180 -#define __NR_chown 181 -#define __NR_getcwd 182 -#define __NR_capget 183 -#define __NR_capset 184 -#define __NR_sigaltstack 185 -#define __NR_sendfile 186 -#define __NR_getpmsg 187 /* some people actually want streams */ -#define __NR_putpmsg 188 /* some people actually want streams */ -#define __NR_vfork 189 -#define __NR_ugetrlimit 190 /* SuS compliant getrlimit */ -#define __NR_readahead 191 -#ifndef __powerpc64__ /* these are 32-bit only */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#endif -#define __NR_pciconfig_read 198 -#define __NR_pciconfig_write 199 -#define __NR_pciconfig_iobase 200 -#define __NR_multiplexer 201 -#define __NR_getdents64 202 -#define __NR_pivot_root 203 -#ifndef __powerpc64__ -#define __NR_fcntl64 204 -#endif -#define __NR_madvise 205 -#define __NR_mincore 206 -#define __NR_gettid 207 -#define __NR_tkill 208 -#define __NR_setxattr 209 -#define __NR_lsetxattr 210 -#define __NR_fsetxattr 211 -#define __NR_getxattr 212 -#define __NR_lgetxattr 213 -#define __NR_fgetxattr 214 -#define __NR_listxattr 215 -#define __NR_llistxattr 216 -#define __NR_flistxattr 217 -#define __NR_removexattr 218 -#define __NR_lremovexattr 219 -#define __NR_fremovexattr 220 -#define __NR_futex 221 -#define __NR_sched_setaffinity 222 -#define __NR_sched_getaffinity 223 -/* 224 currently unused */ -#define __NR_tuxcall 225 -#ifndef __powerpc64__ -#define __NR_sendfile64 226 -#endif -#define __NR_io_setup 227 -#define __NR_io_destroy 228 -#define __NR_io_getevents 229 -#define __NR_io_submit 230 -#define __NR_io_cancel 231 -#define __NR_set_tid_address 232 -#define __NR_fadvise64 233 -#define __NR_exit_group 234 -#define __NR_lookup_dcookie 235 -#define __NR_epoll_create 236 -#define __NR_epoll_ctl 237 -#define __NR_epoll_wait 238 -#define __NR_remap_file_pages 239 -#define __NR_timer_create 240 -#define __NR_timer_settime 241 -#define __NR_timer_gettime 242 -#define __NR_timer_getoverrun 243 -#define __NR_timer_delete 244 -#define __NR_clock_settime 245 -#define __NR_clock_gettime 246 -#define __NR_clock_getres 247 -#define __NR_clock_nanosleep 248 -#define __NR_swapcontext 249 -#define __NR_tgkill 250 -#define __NR_utimes 251 -#define __NR_statfs64 252 -#define __NR_fstatfs64 253 -#ifndef __powerpc64__ -#define __NR_fadvise64_64 254 -#endif -#define __NR_rtas 255 -#define __NR_sys_debug_setcontext 256 -/* Number 257 is reserved for vserver */ -#define __NR_migrate_pages 258 -#define __NR_mbind 259 -#define __NR_get_mempolicy 260 -#define __NR_set_mempolicy 261 -#define __NR_mq_open 262 -#define __NR_mq_unlink 263 -#define __NR_mq_timedsend 264 -#define __NR_mq_timedreceive 265 -#define __NR_mq_notify 266 -#define __NR_mq_getsetattr 267 -#define __NR_kexec_load 268 -#define __NR_add_key 269 -#define __NR_request_key 270 -#define __NR_keyctl 271 -#define __NR_waitid 272 -#define __NR_ioprio_set 273 -#define __NR_ioprio_get 274 -#define __NR_inotify_init 275 -#define __NR_inotify_add_watch 276 -#define __NR_inotify_rm_watch 277 -#define __NR_spu_run 278 -#define __NR_spu_create 279 -#define __NR_pselect6 280 -#define __NR_ppoll 281 -#define __NR_unshare 282 -#define __NR_splice 283 -#define __NR_tee 284 -#define __NR_vmsplice 285 -#define __NR_openat 286 -#define __NR_mkdirat 287 -#define __NR_mknodat 288 -#define __NR_fchownat 289 -#define __NR_futimesat 290 -#ifdef __powerpc64__ -#define __NR_newfstatat 291 -#else -#define __NR_fstatat64 291 -#endif -#define __NR_unlinkat 292 -#define __NR_renameat 293 -#define __NR_linkat 294 -#define __NR_symlinkat 295 -#define __NR_readlinkat 296 -#define __NR_fchmodat 297 -#define __NR_faccessat 298 -#define __NR_get_robust_list 299 -#define __NR_set_robust_list 300 -#define __NR_move_pages 301 -#define __NR_getcpu 302 -#define __NR_epoll_pwait 303 -#define __NR_utimensat 304 -#define __NR_signalfd 305 -#define __NR_timerfd_create 306 -#define __NR_eventfd 307 -#define __NR_sync_file_range2 308 -#define __NR_fallocate 309 -#define __NR_subpage_prot 310 -#define __NR_timerfd_settime 311 -#define __NR_timerfd_gettime 312 -#define __NR_signalfd4 313 -#define __NR_eventfd2 314 -#define __NR_epoll_create1 315 -#define __NR_dup3 316 -#define __NR_pipe2 317 -#define __NR_inotify_init1 318 -#define __NR_perf_event_open 319 -#define __NR_preadv 320 -#define __NR_pwritev 321 -#define __NR_rt_tgsigqueueinfo 322 -#define __NR_fanotify_init 323 -#define __NR_fanotify_mark 324 -#define __NR_prlimit64 325 -#define __NR_socket 326 -#define __NR_bind 327 -#define __NR_connect 328 -#define __NR_listen 329 -#define __NR_accept 330 -#define __NR_getsockname 331 -#define __NR_getpeername 332 -#define __NR_socketpair 333 -#define __NR_send 334 -#define __NR_sendto 335 -#define __NR_recv 336 -#define __NR_recvfrom 337 -#define __NR_shutdown 338 -#define __NR_setsockopt 339 -#define __NR_getsockopt 340 -#define __NR_sendmsg 341 -#define __NR_recvmsg 342 -#define __NR_recvmmsg 343 -#define __NR_accept4 344 -#define __NR_name_to_handle_at 345 -#define __NR_open_by_handle_at 346 -#define __NR_clock_adjtime 347 -#define __NR_syncfs 348 -#define __NR_sendmmsg 349 -#define __NR_setns 350 -#define __NR_process_vm_readv 351 -#define __NR_process_vm_writev 352 -#define __NR_finit_module 353 -#define __NR_kcmp 354 -#define __NR_sched_setattr 355 -#define __NR_sched_getattr 356 -#define __NR_renameat2 357 -#define __NR_seccomp 358 -#define __NR_getrandom 359 -#define __NR_memfd_create 360 -#define __NR_bpf 361 -#define __NR_execveat 362 -#define __NR_switch_endian 363 -#define __NR_userfaultfd 364 -#define __NR_membarrier 365 -#define __NR_mlock2 378 -#define __NR_copy_file_range 379 -#define __NR_preadv2 380 -#define __NR_pwritev2 381 -#define __NR_kexec_file_load 382 -#define __NR_statx 383 -#define __NR_pkey_alloc 384 -#define __NR_pkey_free 385 -#define __NR_pkey_mprotect 386 -#define __NR_rseq 387 -#define __NR_io_pgetevents 388 - -#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ diff --git a/tools/arch/riscv/include/uapi/asm/bitsperlong.h b/tools/arch/riscv/include/uapi/asm/bitsperlong.h new file mode 100644 index 0000000000000..0b3cb52fd29dc --- /dev/null +++ b/tools/arch/riscv/include/uapi/asm/bitsperlong.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * Copyright (C) 2015 Regents of the University of California + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _UAPI_ASM_RISCV_BITSPERLONG_H +#define _UAPI_ASM_RISCV_BITSPERLONG_H + +#define __BITS_PER_LONG (__SIZEOF_POINTER__ * 8) + +#include <asm-generic/bitsperlong.h> + +#endif /* _UAPI_ASM_RISCV_BITSPERLONG_H */ diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index 28c4a502b4197..6d61225247114 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -281,9 +281,11 @@ #define X86_FEATURE_CLZERO (13*32+ 0) /* CLZERO instruction */ #define X86_FEATURE_IRPERF (13*32+ 1) /* Instructions Retired Count */ #define X86_FEATURE_XSAVEERPTR (13*32+ 2) /* Always save/restore FP error pointers */ +#define X86_FEATURE_WBNOINVD (13*32+ 9) /* WBNOINVD instruction */ #define X86_FEATURE_AMD_IBPB (13*32+12) /* "" Indirect Branch Prediction Barrier */ #define X86_FEATURE_AMD_IBRS (13*32+14) /* "" Indirect Branch Restricted Speculation */ #define X86_FEATURE_AMD_STIBP (13*32+15) /* "" Single Thread Indirect Branch Predictors */ +#define X86_FEATURE_AMD_STIBP_ALWAYS_ON (13*32+17) /* "" Single Thread Indirect Branch Predictors always-on preferred */ #define X86_FEATURE_AMD_SSBD (13*32+24) /* "" Speculative Store Bypass Disable */ #define X86_FEATURE_VIRT_SSBD (13*32+25) /* Virtualized Speculative Store Bypass Disable */ #define X86_FEATURE_AMD_SSB_NO (13*32+26) /* "" Speculative Store Bypass is fixed in hardware. */ diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h index 33833d1909afd..a5ea841cc6d22 100644 --- a/tools/arch/x86/include/asm/disabled-features.h +++ b/tools/arch/x86/include/asm/disabled-features.h @@ -16,6 +16,12 @@ # define DISABLE_MPX (1<<(X86_FEATURE_MPX & 31)) #endif +#ifdef CONFIG_X86_SMAP +# define DISABLE_SMAP 0 +#else +# define DISABLE_SMAP (1<<(X86_FEATURE_SMAP & 31)) +#endif + #ifdef CONFIG_X86_INTEL_UMIP # define DISABLE_UMIP 0 #else @@ -68,7 +74,7 @@ #define DISABLED_MASK6 0 #define DISABLED_MASK7 (DISABLE_PTI) #define DISABLED_MASK8 0 -#define DISABLED_MASK9 (DISABLE_MPX) +#define DISABLED_MASK9 (DISABLE_MPX|DISABLE_SMAP) #define DISABLED_MASK10 0 #define DISABLED_MASK11 0 #define DISABLED_MASK12 0 diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index c7f3321fbe438..d90127298f12d 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -738,9 +738,11 @@ __SYSCALL(__NR_statx, sys_statx) __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents) #define __NR_rseq 293 __SYSCALL(__NR_rseq, sys_rseq) +#define __NR_kexec_file_load 294 +__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) #undef __NR_syscalls -#define __NR_syscalls 294 +#define __NR_syscalls 295 /* * 32 bit systems traditionally used different diff --git a/tools/include/uapi/asm/bitsperlong.h b/tools/include/uapi/asm/bitsperlong.h index 8dd6aefdafa4f..fd92ce8388fce 100644 --- a/tools/include/uapi/asm/bitsperlong.h +++ b/tools/include/uapi/asm/bitsperlong.h @@ -13,6 +13,8 @@ #include "../../arch/mips/include/uapi/asm/bitsperlong.h" #elif defined(__ia64__) #include "../../arch/ia64/include/uapi/asm/bitsperlong.h" +#elif defined(__riscv) +#include "../../arch/riscv/include/uapi/asm/bitsperlong.h" #else #include <asm-generic/bitsperlong.h> #endif diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h index a4446f452040a..298b2e197744b 100644 --- a/tools/include/uapi/drm/i915_drm.h +++ b/tools/include/uapi/drm/i915_drm.h @@ -412,6 +412,14 @@ typedef struct drm_i915_irq_wait { int irq_seq; } drm_i915_irq_wait_t; +/* + * Different modes of per-process Graphics Translation Table, + * see I915_PARAM_HAS_ALIASING_PPGTT + */ +#define I915_GEM_PPGTT_NONE 0 +#define I915_GEM_PPGTT_ALIASING 1 +#define I915_GEM_PPGTT_FULL 2 + /* Ioctl to query kernel params: */ #define I915_PARAM_IRQ_ACTIVE 1 diff --git a/tools/include/uapi/linux/fs.h b/tools/include/uapi/linux/fs.h index a441ea1bfe6d9..121e82ce296b5 100644 --- a/tools/include/uapi/linux/fs.h +++ b/tools/include/uapi/linux/fs.h @@ -14,6 +14,11 @@ #include <linux/ioctl.h> #include <linux/types.h> +/* Use of MS_* flags within the kernel is restricted to core mount(2) code. */ +#if !defined(__KERNEL__) +#include <linux/mount.h> +#endif + /* * It's silly to have NR_OPEN bigger than NR_FILE, but you can change * the file limit at runtime and only root can increase the per-process @@ -101,57 +106,6 @@ struct inodes_stat_t { #define NR_FILE 8192 /* this can well be larger on a larger system */ - -/* - * These are the fs-independent mount-flags: up to 32 flags are supported - */ -#define MS_RDONLY 1 /* Mount read-only */ -#define MS_NOSUID 2 /* Ignore suid and sgid bits */ -#define MS_NODEV 4 /* Disallow access to device special files */ -#define MS_NOEXEC 8 /* Disallow program execution */ -#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ -#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ -#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ -#define MS_DIRSYNC 128 /* Directory modifications are synchronous */ -#define MS_NOATIME 1024 /* Do not update access times. */ -#define MS_NODIRATIME 2048 /* Do not update directory access times */ -#define MS_BIND 4096 -#define MS_MOVE 8192 -#define MS_REC 16384 -#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence. - MS_VERBOSE is deprecated. */ -#define MS_SILENT 32768 -#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ -#define MS_UNBINDABLE (1<<17) /* change to unbindable */ -#define MS_PRIVATE (1<<18) /* change to private */ -#define MS_SLAVE (1<<19) /* change to slave */ -#define MS_SHARED (1<<20) /* change to shared */ -#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ -#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ -#define MS_I_VERSION (1<<23) /* Update inode I_version field */ -#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ -#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ - -/* These sb flags are internal to the kernel */ -#define MS_SUBMOUNT (1<<26) -#define MS_NOREMOTELOCK (1<<27) -#define MS_NOSEC (1<<28) -#define MS_BORN (1<<29) -#define MS_ACTIVE (1<<30) -#define MS_NOUSER (1<<31) - -/* - * Superblock flags that can be altered by MS_REMOUNT - */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ - MS_LAZYTIME) - -/* - * Old magic mount flag and mask - */ -#define MS_MGC_VAL 0xC0ED0000 -#define MS_MGC_MSK 0xffff0000 - /* * Structure for FS_IOC_FSGETXATTR[A] and FS_IOC_FSSETXATTR. */ @@ -269,7 +223,8 @@ struct fsxattr { #define FS_POLICY_FLAGS_PAD_16 0x02 #define FS_POLICY_FLAGS_PAD_32 0x03 #define FS_POLICY_FLAGS_PAD_MASK 0x03 -#define FS_POLICY_FLAGS_VALID 0x03 +#define FS_POLICY_FLAG_DIRECT_KEY 0x04 /* use master key directly */ +#define FS_POLICY_FLAGS_VALID 0x07 /* Encryption algorithms */ #define FS_ENCRYPTION_MODE_INVALID 0 @@ -281,6 +236,7 @@ struct fsxattr { #define FS_ENCRYPTION_MODE_AES_128_CTS 6 #define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* Removed, do not use. */ #define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* Removed, do not use. */ +#define FS_ENCRYPTION_MODE_ADIANTUM 9 struct fscrypt_policy { __u8 version; diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h index 1debfa42cba1a..d6533828123a6 100644 --- a/tools/include/uapi/linux/if_link.h +++ b/tools/include/uapi/linux/if_link.h @@ -288,6 +288,7 @@ enum { IFLA_BR_MCAST_IGMP_VERSION, IFLA_BR_MCAST_MLD_VERSION, IFLA_BR_VLAN_STATS_PER_PORT, + IFLA_BR_MULTI_BOOLOPT, __IFLA_BR_MAX, }; @@ -533,6 +534,7 @@ enum { IFLA_VXLAN_LABEL, IFLA_VXLAN_GPE, IFLA_VXLAN_TTL_INHERIT, + IFLA_VXLAN_DF, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) @@ -542,6 +544,14 @@ struct ifla_vxlan_port_range { __be16 high; }; +enum ifla_vxlan_df { + VXLAN_DF_UNSET = 0, + VXLAN_DF_SET, + VXLAN_DF_INHERIT, + __VXLAN_DF_END, + VXLAN_DF_MAX = __VXLAN_DF_END - 1, +}; + /* GENEVE section */ enum { IFLA_GENEVE_UNSPEC, @@ -557,10 +567,19 @@ enum { IFLA_GENEVE_UDP_ZERO_CSUM6_RX, IFLA_GENEVE_LABEL, IFLA_GENEVE_TTL_INHERIT, + IFLA_GENEVE_DF, __IFLA_GENEVE_MAX }; #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) +enum ifla_geneve_df { + GENEVE_DF_UNSET = 0, + GENEVE_DF_SET, + GENEVE_DF_INHERIT, + __GENEVE_DF_END, + GENEVE_DF_MAX = __GENEVE_DF_END - 1, +}; + /* PPP section */ enum { IFLA_PPP_UNSPEC, diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h index 48e8a225b985a..f6052e70bf403 100644 --- a/tools/include/uapi/linux/in.h +++ b/tools/include/uapi/linux/in.h @@ -266,10 +266,14 @@ struct sockaddr_in { #define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000) #define IN_MULTICAST(a) IN_CLASSD(a) -#define IN_MULTICAST_NET 0xF0000000 +#define IN_MULTICAST_NET 0xe0000000 -#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000) -#define IN_BADCLASS(a) IN_EXPERIMENTAL((a)) +#define IN_BADCLASS(a) ((((long int) (a) ) == 0xffffffff) +#define IN_EXPERIMENTAL(a) IN_BADCLASS((a)) + +#define IN_CLASSE(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000) +#define IN_CLASSE_NET 0xffffffff +#define IN_CLASSE_NSHIFT 0 /* Address to accept any incoming messages. */ #define INADDR_ANY ((unsigned long int) 0x00000000) diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index 2b7a652c9fa46..6d4ea4b6c9220 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -492,6 +492,17 @@ struct kvm_dirty_log { }; }; +/* for KVM_CLEAR_DIRTY_LOG */ +struct kvm_clear_dirty_log { + __u32 slot; + __u32 num_pages; + __u64 first_page; + union { + void __user *dirty_bitmap; /* one bit per page */ + __u64 padding2; + }; +}; + /* for KVM_SET_SIGNAL_MASK */ struct kvm_signal_mask { __u32 len; @@ -975,6 +986,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 #define KVM_CAP_EXCEPTION_PAYLOAD 164 #define KVM_CAP_ARM_VM_IPA_SIZE 165 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 +#define KVM_CAP_HYPERV_CPUID 167 #ifdef KVM_CAP_IRQ_ROUTING @@ -1421,6 +1434,12 @@ struct kvm_enc_region { #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) +/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */ +#define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) + +/* Available with KVM_CAP_HYPERV_CPUID */ +#define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h new file mode 100644 index 0000000000000..3f9ec42510b01 --- /dev/null +++ b/tools/include/uapi/linux/mount.h @@ -0,0 +1,58 @@ +#ifndef _UAPI_LINUX_MOUNT_H +#define _UAPI_LINUX_MOUNT_H + +/* + * These are the fs-independent mount-flags: up to 32 flags are supported + * + * Usage of these is restricted within the kernel to core mount(2) code and + * callers of sys_mount() only. Filesystems should be using the SB_* + * equivalent instead. + */ +#define MS_RDONLY 1 /* Mount read-only */ +#define MS_NOSUID 2 /* Ignore suid and sgid bits */ +#define MS_NODEV 4 /* Disallow access to device special files */ +#define MS_NOEXEC 8 /* Disallow program execution */ +#define MS_SYNCHRONOUS 16 /* Writes are synced at once */ +#define MS_REMOUNT 32 /* Alter flags of a mounted FS */ +#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ +#define MS_DIRSYNC 128 /* Directory modifications are synchronous */ +#define MS_NOATIME 1024 /* Do not update access times. */ +#define MS_NODIRATIME 2048 /* Do not update directory access times */ +#define MS_BIND 4096 +#define MS_MOVE 8192 +#define MS_REC 16384 +#define MS_VERBOSE 32768 /* War is peace. Verbosity is silence. + MS_VERBOSE is deprecated. */ +#define MS_SILENT 32768 +#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ +#define MS_UNBINDABLE (1<<17) /* change to unbindable */ +#define MS_PRIVATE (1<<18) /* change to private */ +#define MS_SLAVE (1<<19) /* change to slave */ +#define MS_SHARED (1<<20) /* change to shared */ +#define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ +#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ +#define MS_I_VERSION (1<<23) /* Update inode I_version field */ +#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ + +/* These sb flags are internal to the kernel */ +#define MS_SUBMOUNT (1<<26) +#define MS_NOREMOTELOCK (1<<27) +#define MS_NOSEC (1<<28) +#define MS_BORN (1<<29) +#define MS_ACTIVE (1<<30) +#define MS_NOUSER (1<<31) + +/* + * Superblock flags that can be altered by MS_REMOUNT + */ +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ + MS_LAZYTIME) + +/* + * Old magic mount flag and mask + */ +#define MS_MGC_VAL 0xC0ED0000 +#define MS_MGC_MSK 0xffff0000 + +#endif /* _UAPI_LINUX_MOUNT_H */ diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h index b17201edfa09a..b4875a93363a9 100644 --- a/tools/include/uapi/linux/prctl.h +++ b/tools/include/uapi/linux/prctl.h @@ -220,4 +220,12 @@ struct prctl_mm_map { # define PR_SPEC_DISABLE (1UL << 2) # define PR_SPEC_FORCE_DISABLE (1UL << 3) +/* Reset arm64 pointer authentication keys */ +#define PR_PAC_RESET_KEYS 54 +# define PR_PAC_APIAKEY (1UL << 0) +# define PR_PAC_APIBKEY (1UL << 1) +# define PR_PAC_APDAKEY (1UL << 2) +# define PR_PAC_APDBKEY (1UL << 3) +# define PR_PAC_APGAKEY (1UL << 4) + #endif /* _LINUX_PRCTL_H */ diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h index 84c3de89696a1..40d028eed6459 100644 --- a/tools/include/uapi/linux/vhost.h +++ b/tools/include/uapi/linux/vhost.h @@ -11,94 +11,9 @@ * device configuration. */ +#include <linux/vhost_types.h> #include <linux/types.h> -#include <linux/compiler.h> #include <linux/ioctl.h> -#include <linux/virtio_config.h> -#include <linux/virtio_ring.h> - -struct vhost_vring_state { - unsigned int index; - unsigned int num; -}; - -struct vhost_vring_file { - unsigned int index; - int fd; /* Pass -1 to unbind from file. */ - -}; - -struct vhost_vring_addr { - unsigned int index; - /* Option flags. */ - unsigned int flags; - /* Flag values: */ - /* Whether log address is valid. If set enables logging. */ -#define VHOST_VRING_F_LOG 0 - - /* Start of array of descriptors (virtually contiguous) */ - __u64 desc_user_addr; - /* Used structure address. Must be 32 bit aligned */ - __u64 used_user_addr; - /* Available structure address. Must be 16 bit aligned */ - __u64 avail_user_addr; - /* Logging support. */ - /* Log writes to used structure, at offset calculated from specified - * address. Address must be 32 bit aligned. */ - __u64 log_guest_addr; -}; - -/* no alignment requirement */ -struct vhost_iotlb_msg { - __u64 iova; - __u64 size; - __u64 uaddr; -#define VHOST_ACCESS_RO 0x1 -#define VHOST_ACCESS_WO 0x2 -#define VHOST_ACCESS_RW 0x3 - __u8 perm; -#define VHOST_IOTLB_MISS 1 -#define VHOST_IOTLB_UPDATE 2 -#define VHOST_IOTLB_INVALIDATE 3 -#define VHOST_IOTLB_ACCESS_FAIL 4 - __u8 type; -}; - -#define VHOST_IOTLB_MSG 0x1 -#define VHOST_IOTLB_MSG_V2 0x2 - -struct vhost_msg { - int type; - union { - struct vhost_iotlb_msg iotlb; - __u8 padding[64]; - }; -}; - -struct vhost_msg_v2 { - __u32 type; - __u32 reserved; - union { - struct vhost_iotlb_msg iotlb; - __u8 padding[64]; - }; -}; - -struct vhost_memory_region { - __u64 guest_phys_addr; - __u64 memory_size; /* bytes */ - __u64 userspace_addr; - __u64 flags_padding; /* No flags are currently specified. */ -}; - -/* All region addresses and sizes must be 4K aligned. */ -#define VHOST_PAGE_SIZE 0x1000 - -struct vhost_memory { - __u32 nregions; - __u32 padding; - struct vhost_memory_region regions[0]; -}; /* ioctls */ @@ -186,31 +101,7 @@ struct vhost_memory { * device. This can be used to stop the ring (e.g. for migration). */ #define VHOST_NET_SET_BACKEND _IOW(VHOST_VIRTIO, 0x30, struct vhost_vring_file) -/* Feature bits */ -/* Log all write descriptors. Can be changed while device is active. */ -#define VHOST_F_LOG_ALL 26 -/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */ -#define VHOST_NET_F_VIRTIO_NET_HDR 27 - -/* VHOST_SCSI specific definitions */ - -/* - * Used by QEMU userspace to ensure a consistent vhost-scsi ABI. - * - * ABI Rev 0: July 2012 version starting point for v3.6-rc merge candidate + - * RFC-v2 vhost-scsi userspace. Add GET_ABI_VERSION ioctl usage - * ABI Rev 1: January 2013. Ignore vhost_tpgt filed in struct vhost_scsi_target. - * All the targets under vhost_wwpn can be seen and used by guset. - */ - -#define VHOST_SCSI_ABI_VERSION 1 - -struct vhost_scsi_target { - int abi_version; - char vhost_wwpn[224]; /* TRANSPORT_IQN_LEN */ - unsigned short vhost_tpgt; - unsigned short reserved; -}; +/* VHOST_SCSI specific defines */ #define VHOST_SCSI_SET_ENDPOINT _IOW(VHOST_VIRTIO, 0x40, struct vhost_scsi_target) #define VHOST_SCSI_CLEAR_ENDPOINT _IOW(VHOST_VIRTIO, 0x41, struct vhost_scsi_target) diff --git a/tools/lib/traceevent/event-parse-api.c b/tools/lib/traceevent/event-parse-api.c index 8b31c0e00ba32..d463761a58f43 100644 --- a/tools/lib/traceevent/event-parse-api.c +++ b/tools/lib/traceevent/event-parse-api.c @@ -194,13 +194,13 @@ void tep_set_page_size(struct tep_handle *pevent, int _page_size) } /** - * tep_is_file_bigendian - get if the file is in big endian order + * tep_file_bigendian - get if the file is in big endian order * @pevent: a handle to the tep_handle * * This returns if the file is in big endian order * If @pevent is NULL, 0 is returned. */ -int tep_is_file_bigendian(struct tep_handle *pevent) +int tep_file_bigendian(struct tep_handle *pevent) { if(pevent) return pevent->file_bigendian; diff --git a/tools/lib/traceevent/event-parse-local.h b/tools/lib/traceevent/event-parse-local.h index 9a092dd4a86d9..35833ee32d6c3 100644 --- a/tools/lib/traceevent/event-parse-local.h +++ b/tools/lib/traceevent/event-parse-local.h @@ -7,7 +7,7 @@ #ifndef _PARSE_EVENTS_INT_H #define _PARSE_EVENTS_INT_H -struct cmdline; +struct tep_cmdline; struct cmdline_list; struct func_map; struct func_list; @@ -36,7 +36,7 @@ struct tep_handle { int long_size; int page_size; - struct cmdline *cmdlines; + struct tep_cmdline *cmdlines; struct cmdline_list *cmdlist; int cmdline_count; diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 69a96e39f0abd..abd4fa5d3088a 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -124,15 +124,15 @@ struct tep_print_arg *alloc_arg(void) return calloc(1, sizeof(struct tep_print_arg)); } -struct cmdline { +struct tep_cmdline { char *comm; int pid; }; static int cmdline_cmp(const void *a, const void *b) { - const struct cmdline *ca = a; - const struct cmdline *cb = b; + const struct tep_cmdline *ca = a; + const struct tep_cmdline *cb = b; if (ca->pid < cb->pid) return -1; @@ -152,7 +152,7 @@ static int cmdline_init(struct tep_handle *pevent) { struct cmdline_list *cmdlist = pevent->cmdlist; struct cmdline_list *item; - struct cmdline *cmdlines; + struct tep_cmdline *cmdlines; int i; cmdlines = malloc(sizeof(*cmdlines) * pevent->cmdline_count); @@ -179,8 +179,8 @@ static int cmdline_init(struct tep_handle *pevent) static const char *find_cmdline(struct tep_handle *pevent, int pid) { - const struct cmdline *comm; - struct cmdline key; + const struct tep_cmdline *comm; + struct tep_cmdline key; if (!pid) return "<idle>"; @@ -208,8 +208,8 @@ static const char *find_cmdline(struct tep_handle *pevent, int pid) */ int tep_pid_is_registered(struct tep_handle *pevent, int pid) { - const struct cmdline *comm; - struct cmdline key; + const struct tep_cmdline *comm; + struct tep_cmdline key; if (!pid) return 1; @@ -232,11 +232,13 @@ int tep_pid_is_registered(struct tep_handle *pevent, int pid) * we must add this pid. This is much slower than when cmdlines * are added before the array is initialized. */ -static int add_new_comm(struct tep_handle *pevent, const char *comm, int pid) +static int add_new_comm(struct tep_handle *pevent, + const char *comm, int pid, bool override) { - struct cmdline *cmdlines = pevent->cmdlines; - const struct cmdline *cmdline; - struct cmdline key; + struct tep_cmdline *cmdlines = pevent->cmdlines; + struct tep_cmdline *cmdline; + struct tep_cmdline key; + char *new_comm; if (!pid) return 0; @@ -247,8 +249,19 @@ static int add_new_comm(struct tep_handle *pevent, const char *comm, int pid) cmdline = bsearch(&key, pevent->cmdlines, pevent->cmdline_count, sizeof(*pevent->cmdlines), cmdline_cmp); if (cmdline) { - errno = EEXIST; - return -1; + if (!override) { + errno = EEXIST; + return -1; + } + new_comm = strdup(comm); + if (!new_comm) { + errno = ENOMEM; + return -1; + } + free(cmdline->comm); + cmdline->comm = new_comm; + + return 0; } cmdlines = realloc(cmdlines, sizeof(*cmdlines) * (pevent->cmdline_count + 1)); @@ -275,21 +288,13 @@ static int add_new_comm(struct tep_handle *pevent, const char *comm, int pid) return 0; } -/** - * tep_register_comm - register a pid / comm mapping - * @pevent: handle for the pevent - * @comm: the command line to register - * @pid: the pid to map the command line to - * - * This adds a mapping to search for command line names with - * a given pid. The comm is duplicated. - */ -int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid) +static int _tep_register_comm(struct tep_handle *pevent, + const char *comm, int pid, bool override) { struct cmdline_list *item; if (pevent->cmdlines) - return add_new_comm(pevent, comm, pid); + return add_new_comm(pevent, comm, pid, override); item = malloc(sizeof(*item)); if (!item) @@ -312,6 +317,40 @@ int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid) return 0; } +/** + * tep_register_comm - register a pid / comm mapping + * @pevent: handle for the pevent + * @comm: the command line to register + * @pid: the pid to map the command line to + * + * This adds a mapping to search for command line names with + * a given pid. The comm is duplicated. If a command with the same pid + * already exist, -1 is returned and errno is set to EEXIST + */ +int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid) +{ + return _tep_register_comm(pevent, comm, pid, false); +} + +/** + * tep_override_comm - register a pid / comm mapping + * @pevent: handle for the pevent + * @comm: the command line to register + * @pid: the pid to map the command line to + * + * This adds a mapping to search for command line names with + * a given pid. The comm is duplicated. If a command with the same pid + * already exist, the command string is udapted with the new one + */ +int tep_override_comm(struct tep_handle *pevent, const char *comm, int pid) +{ + if (!pevent->cmdlines && cmdline_init(pevent)) { + errno = ENOMEM; + return -1; + } + return _tep_register_comm(pevent, comm, pid, true); +} + int tep_register_trace_clock(struct tep_handle *pevent, const char *trace_clock) { pevent->trace_clock = strdup(trace_clock); @@ -5227,18 +5266,6 @@ int tep_data_type(struct tep_handle *pevent, struct tep_record *rec) } /** - * tep_data_event_from_type - find the event by a given type - * @pevent: a handle to the pevent - * @type: the type of the event. - * - * This returns the event form a given @type; - */ -struct tep_event *tep_data_event_from_type(struct tep_handle *pevent, int type) -{ - return tep_find_event(pevent, type); -} - -/** * tep_data_pid - parse the PID from record * @pevent: a handle to the pevent * @rec: the record to parse @@ -5292,8 +5319,8 @@ const char *tep_data_comm_from_pid(struct tep_handle *pevent, int pid) return comm; } -static struct cmdline * -pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct cmdline *next) +static struct tep_cmdline * +pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct tep_cmdline *next) { struct cmdline_list *cmdlist = (struct cmdline_list *)next; @@ -5305,7 +5332,7 @@ pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct cmdline *ne while (cmdlist && strcmp(cmdlist->comm, comm) != 0) cmdlist = cmdlist->next; - return (struct cmdline *)cmdlist; + return (struct tep_cmdline *)cmdlist; } /** @@ -5321,10 +5348,10 @@ pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct cmdline *ne * next pid. * Also, it does a linear search, so it may be slow. */ -struct cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm, - struct cmdline *next) +struct tep_cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm, + struct tep_cmdline *next) { - struct cmdline *cmdline; + struct tep_cmdline *cmdline; /* * If the cmdlines have not been converted yet, then use @@ -5363,7 +5390,7 @@ struct cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *co * Returns the pid for a give cmdline. If @cmdline is NULL, then * -1 is returned. */ -int tep_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline) +int tep_cmdline_pid(struct tep_handle *pevent, struct tep_cmdline *cmdline) { struct cmdline_list *cmdlist = (struct cmdline_list *)cmdline; @@ -6593,6 +6620,12 @@ static struct tep_event *search_event(struct tep_handle *pevent, int id, * * If @id is >= 0, then it is used to find the event. * else @sys_name and @event_name are used. + * + * Returns: + * TEP_REGISTER_SUCCESS_OVERWRITE if an existing handler is overwritten + * TEP_REGISTER_SUCCESS if a new handler is registered successfully + * negative TEP_ERRNO_... in case of an error + * */ int tep_register_event_handler(struct tep_handle *pevent, int id, const char *sys_name, const char *event_name, @@ -6610,7 +6643,7 @@ int tep_register_event_handler(struct tep_handle *pevent, int id, event->handler = func; event->context = context; - return 0; + return TEP_REGISTER_SUCCESS_OVERWRITE; not_found: /* Save for later use. */ @@ -6640,7 +6673,7 @@ int tep_register_event_handler(struct tep_handle *pevent, int id, pevent->handlers = handle; handle->context = context; - return -1; + return TEP_REGISTER_SUCCESS; } static int handle_matches(struct event_handler *handler, int id, @@ -6723,8 +6756,10 @@ struct tep_handle *tep_alloc(void) { struct tep_handle *pevent = calloc(1, sizeof(*pevent)); - if (pevent) + if (pevent) { pevent->ref_count = 1; + pevent->host_bigendian = tep_host_bigendian(); + } return pevent; } diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 35d37087d3c5b..aec48f2aea8af 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -432,6 +432,7 @@ int tep_set_function_resolver(struct tep_handle *pevent, tep_func_resolver_t *func, void *priv); void tep_reset_function_resolver(struct tep_handle *pevent); int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid); +int tep_override_comm(struct tep_handle *pevent, const char *comm, int pid); int tep_register_trace_clock(struct tep_handle *pevent, const char *trace_clock); int tep_register_function(struct tep_handle *pevent, char *name, unsigned long long addr, char *mod); @@ -484,6 +485,11 @@ int tep_print_func_field(struct trace_seq *s, const char *fmt, struct tep_event *event, const char *name, struct tep_record *record, int err); +enum tep_reg_handler { + TEP_REGISTER_SUCCESS = 0, + TEP_REGISTER_SUCCESS_OVERWRITE, +}; + int tep_register_event_handler(struct tep_handle *pevent, int id, const char *sys_name, const char *event_name, tep_event_handler_func func, void *context); @@ -520,15 +526,14 @@ tep_find_event_by_record(struct tep_handle *pevent, struct tep_record *record); void tep_data_lat_fmt(struct tep_handle *pevent, struct trace_seq *s, struct tep_record *record); int tep_data_type(struct tep_handle *pevent, struct tep_record *rec); -struct tep_event *tep_data_event_from_type(struct tep_handle *pevent, int type); int tep_data_pid(struct tep_handle *pevent, struct tep_record *rec); int tep_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec); int tep_data_flags(struct tep_handle *pevent, struct tep_record *rec); const char *tep_data_comm_from_pid(struct tep_handle *pevent, int pid); -struct cmdline; -struct cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm, - struct cmdline *next); -int tep_cmdline_pid(struct tep_handle *pevent, struct cmdline *cmdline); +struct tep_cmdline; +struct tep_cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm, + struct tep_cmdline *next); +int tep_cmdline_pid(struct tep_handle *pevent, struct tep_cmdline *cmdline); void tep_print_field(struct trace_seq *s, void *data, struct tep_format_field *field); @@ -553,7 +558,7 @@ int tep_get_long_size(struct tep_handle *pevent); void tep_set_long_size(struct tep_handle *pevent, int long_size); int tep_get_page_size(struct tep_handle *pevent); void tep_set_page_size(struct tep_handle *pevent, int _page_size); -int tep_is_file_bigendian(struct tep_handle *pevent); +int tep_file_bigendian(struct tep_handle *pevent); void tep_set_file_bigendian(struct tep_handle *pevent, enum tep_endian endian); int tep_is_host_bigendian(struct tep_handle *pevent); void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian); diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c index 754050eea4679..64b9c25a1fd3f 100644 --- a/tools/lib/traceevent/plugin_kvm.c +++ b/tools/lib/traceevent/plugin_kvm.c @@ -389,7 +389,7 @@ static int kvm_mmu_print_role(struct trace_seq *s, struct tep_record *record, * We can only use the structure if file is of the same * endianness. */ - if (tep_is_file_bigendian(event->pevent) == + if (tep_file_bigendian(event->pevent) == tep_is_host_bigendian(event->pevent)) { trace_seq_printf(s, "%u q%u%s %s%s %spae %snxe %swp%s%s%s", diff --git a/tools/lib/traceevent/trace-seq.c b/tools/lib/traceevent/trace-seq.c index 8ff1d55954d15..8d5ecd2bf877e 100644 --- a/tools/lib/traceevent/trace-seq.c +++ b/tools/lib/traceevent/trace-seq.c @@ -100,7 +100,8 @@ static void expand_buffer(struct trace_seq *s) * @fmt: printf format string * * It returns 0 if the trace oversizes the buffer's free - * space, 1 otherwise. + * space, the number of characters printed, or a negative + * value in case of an error. * * The tracer may use either sequence operations or its own * copy to user routines. To simplify formating of a trace @@ -129,9 +130,10 @@ trace_seq_printf(struct trace_seq *s, const char *fmt, ...) goto try_again; } - s->len += ret; + if (ret > 0) + s->len += ret; - return 1; + return ret; } /** @@ -139,6 +141,10 @@ trace_seq_printf(struct trace_seq *s, const char *fmt, ...) * @s: trace sequence descriptor * @fmt: printf format string * + * It returns 0 if the trace oversizes the buffer's free + * space, the number of characters printed, or a negative + * value in case of an error. + * * * The tracer may use either sequence operations or its own * copy to user routines. To simplify formating of a trace * trace_seq_printf is used to store strings into a special @@ -163,9 +169,10 @@ trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args) goto try_again; } - s->len += ret; + if (ret > 0) + s->len += ret; - return len; + return ret; } /** diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index ff29c3372ec3b..0ee6795d82cc5 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -524,12 +524,14 @@ $(arch_errno_name_array): $(arch_errno_tbl) all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) +# Create python binding output directory if not already present +_dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python') + $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \ $(PYTHON_WORD) util/setup.py \ --quiet build_ext; \ - mkdir -p $(OUTPUT)python && \ cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/ please_set_SHELL_PATH_to_a_more_modern_shell: @@ -660,12 +662,12 @@ $(OUTPUT)perf-%: %.o $(PERFLIBS) $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) ifndef NO_PERF_READ_VDSO32 -$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c +$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c endif ifndef NO_PERF_READ_VDSOX32 -$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c +$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c endif diff --git a/tools/perf/arch/arm/tests/Build b/tools/perf/arch/arm/tests/Build index 883c57ff0c084..d9ae2733f9ccc 100644 --- a/tools/perf/arch/arm/tests/Build +++ b/tools/perf/arch/arm/tests/Build @@ -1,4 +1,5 @@ libperf-y += regs_load.o libperf-y += dwarf-unwind.o +libperf-y += vectors-page.o libperf-y += arch-tests.o diff --git a/tools/perf/arch/arm/tests/arch-tests.c b/tools/perf/arch/arm/tests/arch-tests.c index 5b1543c980223..6848101a855fb 100644 --- a/tools/perf/arch/arm/tests/arch-tests.c +++ b/tools/perf/arch/arm/tests/arch-tests.c @@ -11,6 +11,10 @@ struct test arch_tests[] = { }, #endif { + .desc = "Vectors page", + .func = test__vectors_page, + }, + { .func = NULL, }, }; diff --git a/tools/perf/arch/arm/tests/vectors-page.c b/tools/perf/arch/arm/tests/vectors-page.c new file mode 100644 index 0000000000000..7ffdd79971c89 --- /dev/null +++ b/tools/perf/arch/arm/tests/vectors-page.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdio.h> +#include <string.h> +#include <linux/compiler.h> + +#include "debug.h" +#include "tests/tests.h" +#include "util/find-map.c" + +#define VECTORS__MAP_NAME "[vectors]" + +int test__vectors_page(struct test *test __maybe_unused, + int subtest __maybe_unused) +{ + void *start, *end; + + if (find_map(&start, &end, VECTORS__MAP_NAME)) { + pr_err("%s not found, is CONFIG_KUSER_HELPERS enabled?\n", + VECTORS__MAP_NAME); + return TEST_FAIL; + } + + return TEST_OK; +} diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile index a111239df182f..e58d00d62f021 100644 --- a/tools/perf/arch/powerpc/Makefile +++ b/tools/perf/arch/powerpc/Makefile @@ -14,18 +14,25 @@ PERF_HAVE_JITDUMP := 1 out := $(OUTPUT)arch/powerpc/include/generated/asm header32 := $(out)/syscalls_32.c header64 := $(out)/syscalls_64.c -sysdef := $(srctree)/tools/arch/powerpc/include/uapi/asm/unistd.h -sysprf := $(srctree)/tools/perf/arch/powerpc/entry/syscalls/ +syskrn := $(srctree)/arch/powerpc/kernel/syscalls/syscall.tbl +sysprf := $(srctree)/tools/perf/arch/powerpc/entry/syscalls +sysdef := $(sysprf)/syscall.tbl systbl := $(sysprf)/mksyscalltbl # Create output directory if not already present _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') $(header64): $(sysdef) $(systbl) - $(Q)$(SHELL) '$(systbl)' '64' '$(CC)' $(sysdef) > $@ + @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ + (diff -B $(sysdef) $(syskrn) >/dev/null) \ + || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true + $(Q)$(SHELL) '$(systbl)' '64' $(sysdef) > $@ $(header32): $(sysdef) $(systbl) - $(Q)$(SHELL) '$(systbl)' '32' '$(CC)' $(sysdef) > $@ + @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ + (diff -B $(sysdef) $(syskrn) >/dev/null) \ + || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true + $(Q)$(SHELL) '$(systbl)' '32' $(sysdef) > $@ clean:: $(call QUIET_CLEAN, powerpc) $(RM) $(header32) $(header64) diff --git a/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl b/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl index ef52e1dd694bf..6c58060aa03be 100755 --- a/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl +++ b/tools/perf/arch/powerpc/entry/syscalls/mksyscalltbl @@ -9,10 +9,9 @@ # Changed by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> wordsize=$1 -gcc=$2 -input=$3 +SYSCALL_TBL=$2 -if ! test -r $input; then +if ! test -r $SYSCALL_TBL; then echo "Could not read input file" >&2 exit 1 fi @@ -20,18 +19,21 @@ fi create_table() { local wordsize=$1 - local max_nr + local max_nr nr abi sc discard + max_nr=-1 + nr=0 echo "static const char *syscalltbl_powerpc_${wordsize}[] = {" - while read sc nr; do - printf '\t[%d] = "%s",\n' $nr $sc - max_nr=$nr + while read nr abi sc discard; do + if [ "$max_nr" -lt "$nr" ]; then + printf '\t[%d] = "%s",\n' $nr $sc + max_nr=$nr + fi done echo '};' echo "#define SYSCALLTBL_POWERPC_${wordsize}_MAX_ID $max_nr" } -$gcc -m${wordsize} -E -dM -x c $input \ - |sed -ne 's/^#define __NR_//p' \ - |sort -t' ' -k2 -nu \ +grep -E "^[[:digit:]]+[[:space:]]+(common|spu|nospu|${wordsize})" $SYSCALL_TBL \ + |sort -k1 -n \ |create_table ${wordsize} diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl new file mode 100644 index 0000000000000..db3bbb8744afb --- /dev/null +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -0,0 +1,427 @@ +# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note +# +# system call numbers and entry vectors for powerpc +# +# The format is: +# <number> <abi> <name> <entry point> <compat entry point> +# +# The <abi> can be common, spu, nospu, 64, or 32 for this file. +# +0 nospu restart_syscall sys_restart_syscall +1 nospu exit sys_exit +2 nospu fork ppc_fork +3 common read sys_read +4 common write sys_write +5 common open sys_open compat_sys_open +6 common close sys_close +7 common waitpid sys_waitpid +8 common creat sys_creat +9 common link sys_link +10 common unlink sys_unlink +11 nospu execve sys_execve compat_sys_execve +12 common chdir sys_chdir +13 common time sys_time compat_sys_time +14 common mknod sys_mknod +15 common chmod sys_chmod +16 common lchown sys_lchown +17 common break sys_ni_syscall +18 32 oldstat sys_stat sys_ni_syscall +18 64 oldstat sys_ni_syscall +18 spu oldstat sys_ni_syscall +19 common lseek sys_lseek compat_sys_lseek +20 common getpid sys_getpid +21 nospu mount sys_mount compat_sys_mount +22 32 umount sys_oldumount +22 64 umount sys_ni_syscall +22 spu umount sys_ni_syscall +23 common setuid sys_setuid +24 common getuid sys_getuid +25 common stime sys_stime compat_sys_stime +26 nospu ptrace sys_ptrace compat_sys_ptrace +27 common alarm sys_alarm +28 32 oldfstat sys_fstat sys_ni_syscall +28 64 oldfstat sys_ni_syscall +28 spu oldfstat sys_ni_syscall +29 nospu pause sys_pause +30 nospu utime sys_utime compat_sys_utime +31 common stty sys_ni_syscall +32 common gtty sys_ni_syscall +33 common access sys_access +34 common nice sys_nice +35 common ftime sys_ni_syscall +36 common sync sys_sync +37 common kill sys_kill +38 common rename sys_rename +39 common mkdir sys_mkdir +40 common rmdir sys_rmdir +41 common dup sys_dup +42 common pipe sys_pipe +43 common times sys_times compat_sys_times +44 common prof sys_ni_syscall +45 common brk sys_brk +46 common setgid sys_setgid +47 common getgid sys_getgid +48 nospu signal sys_signal +49 common geteuid sys_geteuid +50 common getegid sys_getegid +51 nospu acct sys_acct +52 nospu umount2 sys_umount +53 common lock sys_ni_syscall +54 common ioctl sys_ioctl compat_sys_ioctl +55 common fcntl sys_fcntl compat_sys_fcntl +56 common mpx sys_ni_syscall +57 common setpgid sys_setpgid +58 common ulimit sys_ni_syscall +59 32 oldolduname sys_olduname +59 64 oldolduname sys_ni_syscall +59 spu oldolduname sys_ni_syscall +60 common umask sys_umask +61 common chroot sys_chroot +62 nospu ustat sys_ustat compat_sys_ustat +63 common dup2 sys_dup2 +64 common getppid sys_getppid +65 common getpgrp sys_getpgrp +66 common setsid sys_setsid +67 32 sigaction sys_sigaction compat_sys_sigaction +67 64 sigaction sys_ni_syscall +67 spu sigaction sys_ni_syscall +68 common sgetmask sys_sgetmask +69 common ssetmask sys_ssetmask +70 common setreuid sys_setreuid +71 common setregid sys_setregid +72 32 sigsuspend sys_sigsuspend +72 64 sigsuspend sys_ni_syscall +72 spu sigsuspend sys_ni_syscall +73 32 sigpending sys_sigpending compat_sys_sigpending +73 64 sigpending sys_ni_syscall +73 spu sigpending sys_ni_syscall +74 common sethostname sys_sethostname +75 common setrlimit sys_setrlimit compat_sys_setrlimit +76 32 getrlimit sys_old_getrlimit compat_sys_old_getrlimit +76 64 getrlimit sys_ni_syscall +76 spu getrlimit sys_ni_syscall +77 common getrusage sys_getrusage compat_sys_getrusage +78 common gettimeofday sys_gettimeofday compat_sys_gettimeofday +79 common settimeofday sys_settimeofday compat_sys_settimeofday +80 common getgroups sys_getgroups +81 common setgroups sys_setgroups +82 32 select ppc_select sys_ni_syscall +82 64 select sys_ni_syscall +82 spu select sys_ni_syscall +83 common symlink sys_symlink +84 32 oldlstat sys_lstat sys_ni_syscall +84 64 oldlstat sys_ni_syscall +84 spu oldlstat sys_ni_syscall +85 common readlink sys_readlink +86 nospu uselib sys_uselib +87 nospu swapon sys_swapon +88 nospu reboot sys_reboot +89 32 readdir sys_old_readdir compat_sys_old_readdir +89 64 readdir sys_ni_syscall +89 spu readdir sys_ni_syscall +90 common mmap sys_mmap +91 common munmap sys_munmap +92 common truncate sys_truncate compat_sys_truncate +93 common ftruncate sys_ftruncate compat_sys_ftruncate +94 common fchmod sys_fchmod +95 common fchown sys_fchown +96 common getpriority sys_getpriority +97 common setpriority sys_setpriority +98 common profil sys_ni_syscall +99 nospu statfs sys_statfs compat_sys_statfs +100 nospu fstatfs sys_fstatfs compat_sys_fstatfs +101 common ioperm sys_ni_syscall +102 common socketcall sys_socketcall compat_sys_socketcall +103 common syslog sys_syslog +104 common setitimer sys_setitimer compat_sys_setitimer +105 common getitimer sys_getitimer compat_sys_getitimer +106 common stat sys_newstat compat_sys_newstat +107 common lstat sys_newlstat compat_sys_newlstat +108 common fstat sys_newfstat compat_sys_newfstat +109 32 olduname sys_uname +109 64 olduname sys_ni_syscall +109 spu olduname sys_ni_syscall +110 common iopl sys_ni_syscall +111 common vhangup sys_vhangup +112 common idle sys_ni_syscall +113 common vm86 sys_ni_syscall +114 common wait4 sys_wait4 compat_sys_wait4 +115 nospu swapoff sys_swapoff +116 common sysinfo sys_sysinfo compat_sys_sysinfo +117 nospu ipc sys_ipc compat_sys_ipc +118 common fsync sys_fsync +119 32 sigreturn sys_sigreturn compat_sys_sigreturn +119 64 sigreturn sys_ni_syscall +119 spu sigreturn sys_ni_syscall +120 nospu clone ppc_clone +121 common setdomainname sys_setdomainname +122 common uname sys_newuname +123 common modify_ldt sys_ni_syscall +124 common adjtimex sys_adjtimex compat_sys_adjtimex +125 common mprotect sys_mprotect +126 32 sigprocmask sys_sigprocmask compat_sys_sigprocmask +126 64 sigprocmask sys_ni_syscall +126 spu sigprocmask sys_ni_syscall +127 common create_module sys_ni_syscall +128 nospu init_module sys_init_module +129 nospu delete_module sys_delete_module +130 common get_kernel_syms sys_ni_syscall +131 nospu quotactl sys_quotactl +132 common getpgid sys_getpgid +133 common fchdir sys_fchdir +134 common bdflush sys_bdflush +135 common sysfs sys_sysfs +136 32 personality sys_personality ppc64_personality +136 64 personality ppc64_personality +136 spu personality ppc64_personality +137 common afs_syscall sys_ni_syscall +138 common setfsuid sys_setfsuid +139 common setfsgid sys_setfsgid +140 common _llseek sys_llseek +141 common getdents sys_getdents compat_sys_getdents +142 common _newselect sys_select compat_sys_select +143 common flock sys_flock +144 common msync sys_msync +145 common readv sys_readv compat_sys_readv +146 common writev sys_writev compat_sys_writev +147 common getsid sys_getsid +148 common fdatasync sys_fdatasync +149 nospu _sysctl sys_sysctl compat_sys_sysctl +150 common mlock sys_mlock +151 common munlock sys_munlock +152 common mlockall sys_mlockall +153 common munlockall sys_munlockall +154 common sched_setparam sys_sched_setparam +155 common sched_getparam sys_sched_getparam +156 common sched_setscheduler sys_sched_setscheduler +157 common sched_getscheduler sys_sched_getscheduler +158 common sched_yield sys_sched_yield +159 common sched_get_priority_max sys_sched_get_priority_max +160 common sched_get_priority_min sys_sched_get_priority_min +161 common sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval +162 common nanosleep sys_nanosleep compat_sys_nanosleep +163 common mremap sys_mremap +164 common setresuid sys_setresuid +165 common getresuid sys_getresuid +166 common query_module sys_ni_syscall +167 common poll sys_poll +168 common nfsservctl sys_ni_syscall +169 common setresgid sys_setresgid +170 common getresgid sys_getresgid +171 common prctl sys_prctl +172 nospu rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn +173 nospu rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction +174 nospu rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask +175 nospu rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending +176 nospu rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait +177 nospu rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo +178 nospu rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend +179 common pread64 sys_pread64 compat_sys_pread64 +180 common pwrite64 sys_pwrite64 compat_sys_pwrite64 +181 common chown sys_chown +182 common getcwd sys_getcwd +183 common capget sys_capget +184 common capset sys_capset +185 nospu sigaltstack sys_sigaltstack compat_sys_sigaltstack +186 32 sendfile sys_sendfile compat_sys_sendfile +186 64 sendfile sys_sendfile64 +186 spu sendfile sys_sendfile64 +187 common getpmsg sys_ni_syscall +188 common putpmsg sys_ni_syscall +189 nospu vfork ppc_vfork +190 common ugetrlimit sys_getrlimit compat_sys_getrlimit +191 common readahead sys_readahead compat_sys_readahead +192 32 mmap2 sys_mmap2 compat_sys_mmap2 +193 32 truncate64 sys_truncate64 compat_sys_truncate64 +194 32 ftruncate64 sys_ftruncate64 compat_sys_ftruncate64 +195 32 stat64 sys_stat64 +196 32 lstat64 sys_lstat64 +197 32 fstat64 sys_fstat64 +198 nospu pciconfig_read sys_pciconfig_read +199 nospu pciconfig_write sys_pciconfig_write +200 nospu pciconfig_iobase sys_pciconfig_iobase +201 common multiplexer sys_ni_syscall +202 common getdents64 sys_getdents64 +203 common pivot_root sys_pivot_root +204 32 fcntl64 sys_fcntl64 compat_sys_fcntl64 +205 common madvise sys_madvise +206 common mincore sys_mincore +207 common gettid sys_gettid +208 common tkill sys_tkill +209 common setxattr sys_setxattr +210 common lsetxattr sys_lsetxattr +211 common fsetxattr sys_fsetxattr +212 common getxattr sys_getxattr +213 common lgetxattr sys_lgetxattr +214 common fgetxattr sys_fgetxattr +215 common listxattr sys_listxattr +216 common llistxattr sys_llistxattr +217 common flistxattr sys_flistxattr +218 common removexattr sys_removexattr +219 common lremovexattr sys_lremovexattr +220 common fremovexattr sys_fremovexattr +221 common futex sys_futex compat_sys_futex +222 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity +223 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity +# 224 unused +225 common tuxcall sys_ni_syscall +226 32 sendfile64 sys_sendfile64 compat_sys_sendfile64 +227 common io_setup sys_io_setup compat_sys_io_setup +228 common io_destroy sys_io_destroy +229 common io_getevents sys_io_getevents compat_sys_io_getevents +230 common io_submit sys_io_submit compat_sys_io_submit +231 common io_cancel sys_io_cancel +232 nospu set_tid_address sys_set_tid_address +233 common fadvise64 sys_fadvise64 ppc32_fadvise64 +234 nospu exit_group sys_exit_group +235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +236 common epoll_create sys_epoll_create +237 common epoll_ctl sys_epoll_ctl +238 common epoll_wait sys_epoll_wait +239 common remap_file_pages sys_remap_file_pages +240 common timer_create sys_timer_create compat_sys_timer_create +241 common timer_settime sys_timer_settime compat_sys_timer_settime +242 common timer_gettime sys_timer_gettime compat_sys_timer_gettime +243 common timer_getoverrun sys_timer_getoverrun +244 common timer_delete sys_timer_delete +245 common clock_settime sys_clock_settime compat_sys_clock_settime +246 common clock_gettime sys_clock_gettime compat_sys_clock_gettime +247 common clock_getres sys_clock_getres compat_sys_clock_getres +248 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep +249 32 swapcontext ppc_swapcontext ppc32_swapcontext +249 64 swapcontext ppc64_swapcontext +249 spu swapcontext sys_ni_syscall +250 common tgkill sys_tgkill +251 common utimes sys_utimes compat_sys_utimes +252 common statfs64 sys_statfs64 compat_sys_statfs64 +253 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 +254 32 fadvise64_64 ppc_fadvise64_64 +254 spu fadvise64_64 sys_ni_syscall +255 common rtas sys_rtas +256 32 sys_debug_setcontext sys_debug_setcontext sys_ni_syscall +256 64 sys_debug_setcontext sys_ni_syscall +256 spu sys_debug_setcontext sys_ni_syscall +# 257 reserved for vserver +258 nospu migrate_pages sys_migrate_pages compat_sys_migrate_pages +259 nospu mbind sys_mbind compat_sys_mbind +260 nospu get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy +261 nospu set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +262 nospu mq_open sys_mq_open compat_sys_mq_open +263 nospu mq_unlink sys_mq_unlink +264 nospu mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend +265 nospu mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive +266 nospu mq_notify sys_mq_notify compat_sys_mq_notify +267 nospu mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr +268 nospu kexec_load sys_kexec_load compat_sys_kexec_load +269 nospu add_key sys_add_key +270 nospu request_key sys_request_key +271 nospu keyctl sys_keyctl compat_sys_keyctl +272 nospu waitid sys_waitid compat_sys_waitid +273 nospu ioprio_set sys_ioprio_set +274 nospu ioprio_get sys_ioprio_get +275 nospu inotify_init sys_inotify_init +276 nospu inotify_add_watch sys_inotify_add_watch +277 nospu inotify_rm_watch sys_inotify_rm_watch +278 nospu spu_run sys_spu_run +279 nospu spu_create sys_spu_create +280 nospu pselect6 sys_pselect6 compat_sys_pselect6 +281 nospu ppoll sys_ppoll compat_sys_ppoll +282 common unshare sys_unshare +283 common splice sys_splice +284 common tee sys_tee +285 common vmsplice sys_vmsplice compat_sys_vmsplice +286 common openat sys_openat compat_sys_openat +287 common mkdirat sys_mkdirat +288 common mknodat sys_mknodat +289 common fchownat sys_fchownat +290 common futimesat sys_futimesat compat_sys_futimesat +291 32 fstatat64 sys_fstatat64 +291 64 newfstatat sys_newfstatat +291 spu newfstatat sys_newfstatat +292 common unlinkat sys_unlinkat +293 common renameat sys_renameat +294 common linkat sys_linkat +295 common symlinkat sys_symlinkat +296 common readlinkat sys_readlinkat +297 common fchmodat sys_fchmodat +298 common faccessat sys_faccessat +299 common get_robust_list sys_get_robust_list compat_sys_get_robust_list +300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list +301 common move_pages sys_move_pages compat_sys_move_pages +302 common getcpu sys_getcpu +303 nospu epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait +304 common utimensat sys_utimensat compat_sys_utimensat +305 common signalfd sys_signalfd compat_sys_signalfd +306 common timerfd_create sys_timerfd_create +307 common eventfd sys_eventfd +308 common sync_file_range2 sys_sync_file_range2 compat_sys_sync_file_range2 +309 nospu fallocate sys_fallocate compat_sys_fallocate +310 nospu subpage_prot sys_subpage_prot +311 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime +312 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime +313 common signalfd4 sys_signalfd4 compat_sys_signalfd4 +314 common eventfd2 sys_eventfd2 +315 common epoll_create1 sys_epoll_create1 +316 common dup3 sys_dup3 +317 common pipe2 sys_pipe2 +318 nospu inotify_init1 sys_inotify_init1 +319 common perf_event_open sys_perf_event_open +320 common preadv sys_preadv compat_sys_preadv +321 common pwritev sys_pwritev compat_sys_pwritev +322 nospu rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +323 nospu fanotify_init sys_fanotify_init +324 nospu fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark +325 common prlimit64 sys_prlimit64 +326 common socket sys_socket +327 common bind sys_bind +328 common connect sys_connect +329 common listen sys_listen +330 common accept sys_accept +331 common getsockname sys_getsockname +332 common getpeername sys_getpeername +333 common socketpair sys_socketpair +334 common send sys_send +335 common sendto sys_sendto +336 common recv sys_recv compat_sys_recv +337 common recvfrom sys_recvfrom compat_sys_recvfrom +338 common shutdown sys_shutdown +339 common setsockopt sys_setsockopt compat_sys_setsockopt +340 common getsockopt sys_getsockopt compat_sys_getsockopt +341 common sendmsg sys_sendmsg compat_sys_sendmsg +342 common recvmsg sys_recvmsg compat_sys_recvmsg +343 common recvmmsg sys_recvmmsg compat_sys_recvmmsg +344 common accept4 sys_accept4 +345 common name_to_handle_at sys_name_to_handle_at +346 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at +347 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime +348 common syncfs sys_syncfs +349 common sendmmsg sys_sendmmsg compat_sys_sendmmsg +350 common setns sys_setns +351 nospu process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv +352 nospu process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev +353 nospu finit_module sys_finit_module +354 nospu kcmp sys_kcmp +355 common sched_setattr sys_sched_setattr +356 common sched_getattr sys_sched_getattr +357 common renameat2 sys_renameat2 +358 common seccomp sys_seccomp +359 common getrandom sys_getrandom +360 common memfd_create sys_memfd_create +361 common bpf sys_bpf +362 nospu execveat sys_execveat compat_sys_execveat +363 32 switch_endian sys_ni_syscall +363 64 switch_endian ppc_switch_endian +363 spu switch_endian sys_ni_syscall +364 common userfaultfd sys_userfaultfd +365 common membarrier sys_membarrier +378 nospu mlock2 sys_mlock2 +379 nospu copy_file_range sys_copy_file_range +380 common preadv2 sys_preadv2 compat_sys_preadv2 +381 common pwritev2 sys_pwritev2 compat_sys_pwritev2 +382 nospu kexec_file_load sys_kexec_file_load +383 nospu statx sys_statx +384 nospu pkey_alloc sys_pkey_alloc +385 nospu pkey_free sys_pkey_free +386 nospu pkey_mprotect sys_pkey_mprotect +387 nospu rseq sys_rseq +388 nospu io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 1410d66192f77..63a3afc7f32b6 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -561,7 +561,8 @@ try_again: break; } } - wait4(child_pid, &status, 0, &stat_config.ru_data); + if (child_pid != -1) + wait4(child_pid, &status, 0, &stat_config.ru_data); if (workload_exec_errno) { const char *emsg = str_error_r(workload_exec_errno, msg, sizeof(msg)); diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index fe3ecfb2e64be..f64e312db787a 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1028,12 +1028,7 @@ out_err: static int callchain_param__setup_sample_type(struct callchain_param *callchain) { - if (!perf_hpp_list.sym) { - if (callchain->enabled) { - ui__error("Selected -g but \"sym\" not present in --sort/-s."); - return -EINVAL; - } - } else if (callchain->mode != CHAIN_NONE) { + if (callchain->mode != CHAIN_NONE) { if (callchain_register_param(callchain) < 0) { ui__error("Can't register callchain params.\n"); return -EINVAL; diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index adbf28183560a..ed4583128b9ce 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1758,6 +1758,7 @@ static int trace__printf_interrupted_entry(struct trace *trace) { struct thread_trace *ttrace; size_t printed; + int len; if (trace->failure_only || trace->current == NULL) return 0; @@ -1768,9 +1769,14 @@ static int trace__printf_interrupted_entry(struct trace *trace) return 0; printed = trace__fprintf_entry_head(trace, trace->current, 0, false, ttrace->entry_time, trace->output); - printed += fprintf(trace->output, ")%-*s ...\n", trace->args_alignment, ttrace->entry_str); - ttrace->entry_pending = false; + printed += len = fprintf(trace->output, "%s)", ttrace->entry_str); + + if (len < trace->args_alignment - 4) + printed += fprintf(trace->output, "%-*s", trace->args_alignment - 4 - len, " "); + printed += fprintf(trace->output, " ...\n"); + + ttrace->entry_pending = false; ++trace->nr_events_printed; return printed; @@ -2026,9 +2032,10 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel, if (ttrace->entry_pending) { printed = fprintf(trace->output, "%s", ttrace->entry_str); } else { - fprintf(trace->output, " ... ["); + printed += fprintf(trace->output, " ... ["); color_fprintf(trace->output, PERF_COLOR_YELLOW, "continued"); - fprintf(trace->output, "]: %s()", sc->name); + printed += 9; + printed += fprintf(trace->output, "]: %s()", sc->name); } printed++; /* the closing ')' */ diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 6cb98f8570a22..7b55613924ded 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -10,6 +10,7 @@ include/uapi/linux/fs.h include/uapi/linux/kcmp.h include/uapi/linux/kvm.h include/uapi/linux/in.h +include/uapi/linux/mount.h include/uapi/linux/perf_event.h include/uapi/linux/prctl.h include/uapi/linux/sched.h @@ -49,7 +50,6 @@ arch/parisc/include/uapi/asm/errno.h arch/powerpc/include/uapi/asm/errno.h arch/sparc/include/uapi/asm/errno.h arch/x86/include/uapi/asm/errno.h -arch/powerpc/include/uapi/asm/unistd.h include/asm-generic/bitops/arch_hweight.h include/asm-generic/bitops/const_hweight.h include/asm-generic/bitops/__fls.h diff --git a/tools/perf/perf-read-vdso.c b/tools/perf/perf-read-vdso.c index 8c0ca0cc428f4..aaa5210ea84ab 100644 --- a/tools/perf/perf-read-vdso.c +++ b/tools/perf/perf-read-vdso.c @@ -5,17 +5,17 @@ #define VDSO__MAP_NAME "[vdso]" /* - * Include definition of find_vdso_map() also used in util/vdso.c for + * Include definition of find_map() also used in util/vdso.c for * building perf. */ -#include "util/find-vdso-map.c" +#include "util/find-map.c" int main(void) { void *start, *end; size_t size, written; - if (find_vdso_map(&start, &end)) + if (find_map(&start, &end, VDSO__MAP_NAME)) return 1; size = end - start; diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh index 1c16e56cd93ed..7cb99b433888b 100644 --- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh +++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh @@ -13,7 +13,8 @@ add_probe_vfs_getname() { local verbose=$1 if [ $had_vfs_getname -eq 1 ] ; then line=$(perf probe -L getname_flags 2>&1 | egrep 'result.*=.*filename;' | sed -r 's/[[:space:]]+([[:digit:]]+)[[:space:]]+result->uptr.*/\1/') - perf probe $verbose "vfs_getname=getname_flags:${line} pathname=result->name:string" + perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \ + perf probe $verbose "vfs_getname=getname_flags:${line} pathname=filename:string" fi } diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index b82f55fcc2943..399f18ca71a34 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -119,4 +119,9 @@ int test__arch_unwind_sample(struct perf_sample *sample, struct thread *thread); #endif #endif + +#if defined(__arm__) +int test__vectors_page(struct test *test, int subtest); +#endif + #endif /* TESTS_H */ diff --git a/tools/perf/trace/beauty/mount_flags.sh b/tools/perf/trace/beauty/mount_flags.sh index 45547573a1dbb..847850b2ef6cd 100755 --- a/tools/perf/trace/beauty/mount_flags.sh +++ b/tools/perf/trace/beauty/mount_flags.sh @@ -5,11 +5,11 @@ printf "static const char *mount_flags[] = {\n" regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+([[:digit:]]+)[[:space:]]*.*' -egrep $regex ${header_dir}/fs.h | egrep -v '(MSK|VERBOSE|MGC_VAL)\>' | \ +egrep $regex ${header_dir}/mount.h | egrep -v '(MSK|VERBOSE|MGC_VAL)\>' | \ sed -r "s/$regex/\2 \2 \1/g" | sort -n | \ xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n" regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+\(1<<([[:digit:]]+)\)[[:space:]]*.*' -egrep $regex ${header_dir}/fs.h | \ +egrep $regex ${header_dir}/mount.h | \ sed -r "s/$regex/\2 \1/g" | \ xargs printf "\t[%s + 1] = \"%s\",\n" printf "};\n" diff --git a/tools/perf/trace/beauty/prctl_option.sh b/tools/perf/trace/beauty/prctl_option.sh index d32f8f1124af0..3109d7b05e113 100755 --- a/tools/perf/trace/beauty/prctl_option.sh +++ b/tools/perf/trace/beauty/prctl_option.sh @@ -4,7 +4,7 @@ [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ printf "static const char *prctl_options[] = {\n" -regex='^#define[[:space:]]+PR_([GS]ET\w+)[[:space:]]*([[:xdigit:]]+).*' +regex='^#define[[:space:]]+PR_(\w+)[[:space:]]*([[:xdigit:]]+).*' egrep $regex ${header_dir}/prctl.h | grep -v PR_SET_PTRACER | \ sed -r "s/$regex/\2 \1/g" | \ sort -n | xargs printf "\t[%s] = \"%s\",\n" diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index ac9805e0bc76d..70de8f6b3aee7 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1723,15 +1723,14 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args) err = asprintf(&command, "%s %s%s --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 - " -l -d %s %s -C \"%s\" 2>/dev/null|grep -v \"%s:\"|expand", + " -l -d %s %s -C \"$1\" 2>/dev/null|grep -v \"$1:\"|expand", opts->objdump_path ?: "objdump", opts->disassembler_style ? "-M " : "", opts->disassembler_style ?: "", map__rip_2objdump(map, sym->start), map__rip_2objdump(map, sym->end), opts->show_asm_raw ? "" : "--no-show-raw", - opts->annotate_src ? "-S" : "", - symfs_filename, symfs_filename); + opts->annotate_src ? "-S" : ""); if (err < 0) { pr_err("Failure allocating memory for the command to run\n"); @@ -1756,7 +1755,8 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args) close(stdout_fd[0]); dup2(stdout_fd[1], 1); close(stdout_fd[1]); - execl("/bin/sh", "sh", "-c", command, NULL); + execl("/bin/sh", "sh", "-c", command, "--", symfs_filename, + NULL); perror(command); exit(-1); } diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 32ef7bdca1cf8..dc2212e121849 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -766,6 +766,7 @@ static enum match_result match_chain(struct callchain_cursor_node *node, cnode->cycles_count += node->branch_flags.cycles; cnode->iter_count += node->nr_loop_iter; cnode->iter_cycles += node->iter_cycles; + cnode->from_count++; } } @@ -1345,10 +1346,10 @@ static int branch_to_str(char *bf, int bfsize, static int branch_from_str(char *bf, int bfsize, u64 branch_count, u64 cycles_count, u64 iter_count, - u64 iter_cycles) + u64 iter_cycles, u64 from_count) { int printed = 0, i = 0; - u64 cycles; + u64 cycles, v = 0; cycles = cycles_count / branch_count; if (cycles) { @@ -1357,14 +1358,16 @@ static int branch_from_str(char *bf, int bfsize, bf + printed, bfsize - printed); } - if (iter_count) { - printed += count_pri64_printf(i++, "iter", - iter_count, - bf + printed, bfsize - printed); + if (iter_count && from_count) { + v = iter_count / from_count; + if (v) { + printed += count_pri64_printf(i++, "iter", + v, bf + printed, bfsize - printed); - printed += count_pri64_printf(i++, "avg_cycles", - iter_cycles / iter_count, - bf + printed, bfsize - printed); + printed += count_pri64_printf(i++, "avg_cycles", + iter_cycles / iter_count, + bf + printed, bfsize - printed); + } } if (i) @@ -1377,6 +1380,7 @@ static int counts_str_build(char *bf, int bfsize, u64 branch_count, u64 predicted_count, u64 abort_count, u64 cycles_count, u64 iter_count, u64 iter_cycles, + u64 from_count, struct branch_type_stat *brtype_stat) { int printed; @@ -1389,7 +1393,8 @@ static int counts_str_build(char *bf, int bfsize, predicted_count, abort_count, brtype_stat); } else { printed = branch_from_str(bf, bfsize, branch_count, - cycles_count, iter_count, iter_cycles); + cycles_count, iter_count, iter_cycles, + from_count); } if (!printed) @@ -1402,13 +1407,14 @@ static int callchain_counts_printf(FILE *fp, char *bf, int bfsize, u64 branch_count, u64 predicted_count, u64 abort_count, u64 cycles_count, u64 iter_count, u64 iter_cycles, + u64 from_count, struct branch_type_stat *brtype_stat) { char str[256]; counts_str_build(str, sizeof(str), branch_count, predicted_count, abort_count, cycles_count, - iter_count, iter_cycles, brtype_stat); + iter_count, iter_cycles, from_count, brtype_stat); if (fp) return fprintf(fp, "%s", str); @@ -1422,6 +1428,7 @@ int callchain_list_counts__printf_value(struct callchain_list *clist, u64 branch_count, predicted_count; u64 abort_count, cycles_count; u64 iter_count, iter_cycles; + u64 from_count; branch_count = clist->branch_count; predicted_count = clist->predicted_count; @@ -1429,11 +1436,12 @@ int callchain_list_counts__printf_value(struct callchain_list *clist, cycles_count = clist->cycles_count; iter_count = clist->iter_count; iter_cycles = clist->iter_cycles; + from_count = clist->from_count; return callchain_counts_printf(fp, bf, bfsize, branch_count, predicted_count, abort_count, cycles_count, iter_count, iter_cycles, - &clist->brtype_stat); + from_count, &clist->brtype_stat); } static void free_callchain_node(struct callchain_node *node) diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 154560b1eb653..99d38ac019b89 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -118,6 +118,7 @@ struct callchain_list { bool has_children; }; u64 branch_count; + u64 from_count; u64 predicted_count; u64 abort_count; u64 cycles_count; diff --git a/tools/perf/util/find-vdso-map.c b/tools/perf/util/find-map.c index d7823e3508fcb..7b2300588ece0 100644 --- a/tools/perf/util/find-vdso-map.c +++ b/tools/perf/util/find-map.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -static int find_vdso_map(void **start, void **end) +static int find_map(void **start, void **end, const char *name) { FILE *maps; char line[128]; @@ -7,7 +7,7 @@ static int find_vdso_map(void **start, void **end) maps = fopen("/proc/self/maps", "r"); if (!maps) { - fprintf(stderr, "vdso: cannot open maps\n"); + fprintf(stderr, "cannot open maps\n"); return -1; } @@ -21,8 +21,7 @@ static int find_vdso_map(void **start, void **end) if (m < 0) continue; - if (!strncmp(&line[m], VDSO__MAP_NAME, - sizeof(VDSO__MAP_NAME) - 1)) + if (!strncmp(&line[m], name, strlen(name))) found = 1; } diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 6fcb3bce0442e..143f7057d5810 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -2005,7 +2005,7 @@ static void save_iterations(struct iterations *iter, { int i; - iter->nr_loop_iter = nr; + iter->nr_loop_iter++; iter->cycles = 0; for (i = 0; i < nr; i++) diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c index 9005fbe0780ed..23092fd6451df 100644 --- a/tools/perf/util/strbuf.c +++ b/tools/perf/util/strbuf.c @@ -109,7 +109,6 @@ static int strbuf_addv(struct strbuf *sb, const char *fmt, va_list ap) return ret; } len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap_saved); - va_end(ap_saved); if (len > strbuf_avail(sb)) { pr_debug("this should not happen, your vsnprintf is broken"); va_end(ap_saved); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 01f2c7385e386..48efad6d0f90a 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -614,6 +614,7 @@ out: static bool symbol__is_idle(const char *name) { const char * const idle_symbols[] = { + "arch_cpu_idle", "cpu_idle", "cpu_startup_entry", "intel_idle", diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index 741af209b19d6..3702cba11d7dd 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -18,10 +18,10 @@ #include "debug.h" /* - * Include definition of find_vdso_map() also used in perf-read-vdso.c for + * Include definition of find_map() also used in perf-read-vdso.c for * building perf-read-vdso32 and perf-read-vdsox32. */ -#include "find-vdso-map.c" +#include "find-map.c" #define VDSO__TEMP_FILE_NAME "/tmp/perf-vdso.so-XXXXXX" @@ -76,7 +76,7 @@ static char *get_file(struct vdso_file *vdso_file) if (vdso_file->found) return vdso_file->temp_file_name; - if (vdso_file->error || find_vdso_map(&start, &end)) + if (vdso_file->error || find_map(&start, &end, VDSO__MAP_NAME)) return NULL; size = end - start; diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile index 89a2444c1df26..59e417ec3e134 100644 --- a/tools/thermal/tmon/Makefile +++ b/tools/thermal/tmon/Makefile @@ -6,7 +6,7 @@ VERSION = 1.0 BINDIR=usr/bin WARNFLAGS=-Wall -Wshadow -W -Wformat -Wimplicit-function-declaration -Wimplicit-int -override CFLAGS+= -O1 ${WARNFLAGS} +override CFLAGS+= $(call cc-option,-O3,-O1) ${WARNFLAGS} # Add "-fstack-protector" only if toolchain supports it. override CFLAGS+= $(call cc-option,-fstack-protector-strong) CC?= $(CROSS_COMPILE)gcc diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 1f888a103f788..5ecea812cb6a2 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1227,9 +1227,9 @@ int kvm_clear_dirty_log_protect(struct kvm *kvm, { struct kvm_memslots *slots; struct kvm_memory_slot *memslot; - int as_id, id, n; + int as_id, id; gfn_t offset; - unsigned long i; + unsigned long i, n; unsigned long *dirty_bitmap; unsigned long *dirty_bitmap_buffer; @@ -1249,6 +1249,11 @@ int kvm_clear_dirty_log_protect(struct kvm *kvm, return -ENOENT; n = kvm_dirty_bitmap_bytes(memslot); + + if (log->first_page > memslot->npages || + log->num_pages > memslot->npages - log->first_page) + return -EINVAL; + *flush = false; dirty_bitmap_buffer = kvm_second_dirty_bitmap(memslot); if (copy_from_user(dirty_bitmap_buffer, log->dirty_bitmap, n)) |