diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst index 8e73fcfc69000..cc2ad8af51ea0 100644 --- a/Documentation/media/uapi/v4l/subdev-formats.rst +++ b/Documentation/media/uapi/v4l/subdev-formats.rst @@ -7565,3 +7565,30 @@ formats. - 0x5001 - Interleaved raw UYVY and JPEG image format with embedded meta-data used by Samsung S3C73MX camera sensors. + +.. _v4l2-mbus-metadata-fmts: + +Metadata Formats +^^^^^^^^^^^^^^^^ + +This section lists all metadata formats. + +The following table lists the existing metadata formats. + +.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}| + +.. flat-table:: Metadata formats + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Comments + * .. _MEDIA-BUS-FMT-METADATA-FIXED: + + - MEDIA_BUS_FMT_METADATA_FIXED + - 0x7001 + - This format should be used when the same driver handles + both sides of the link and the bus format is a fixed + metadata format that is not configurable from userspace. + Width and height will be set to 0 for this format. diff --git a/Makefile b/Makefile index 6ed7f3fe3a4e8..71416fde73483 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 19 -SUBLEVEL = 282 +SUBLEVEL = 283 EXTRAVERSION = NAME = "People's Front" diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts b/arch/arm/boot/dts/exynos4412-itop-elite.dts index 0dedeba89b5f4..d2350561b0510 100644 --- a/arch/arm/boot/dts/exynos4412-itop-elite.dts +++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts @@ -184,7 +184,7 @@ compatible = "wlf,wm8960"; reg = <0x1a>; clocks = <&pmu_system_controller 0>; - clock-names = "MCLK1"; + clock-names = "mclk"; wlf,shared-lrclk; #sound-dai-cells = <0>; }; diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 59527bb1225a9..cb90e7645d08c 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -387,8 +387,8 @@ #address-cells = <3>; #size-cells = <2>; - ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>, - <0x82000000 0 0x40300000 0x40300000 0 0x00d00000>; + ranges = <0x81000000 0x0 0x00000000 0x40200000 0x0 0x00100000>, + <0x82000000 0x0 0x40300000 0x40300000 0x0 0x00d00000>; interrupts = ; interrupt-names = "msi"; diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi index 020a864623ff4..781ddfdc5f873 100644 --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -560,7 +560,7 @@ interrupts = <29>; clocks = <&clocks CLK_CSIS>, <&clocks SCLK_CSIS>; - clock-names = "clk_csis", + clock-names = "csis", "sclk_csis"; bus-width = <4>; status = "disabled"; diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h index 41b065f1be88c..13630e8078ff4 100644 --- a/arch/arm64/include/asm/debug-monitors.h +++ b/arch/arm64/include/asm/debug-monitors.h @@ -125,6 +125,7 @@ void user_regs_reset_single_step(struct user_pt_regs *regs, void kernel_enable_single_step(struct pt_regs *regs); void kernel_disable_single_step(void); int kernel_active_single_step(void); +void kernel_rewind_single_step(struct pt_regs *regs); #ifdef CONFIG_HAVE_HW_BREAKPOINT int reinstall_suspended_bps(struct pt_regs *regs); diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 501e835c65007..f5837937cd932 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -437,6 +437,11 @@ int kernel_active_single_step(void) } NOKPROBE_SYMBOL(kernel_active_single_step); +void kernel_rewind_single_step(struct pt_regs *regs) +{ + set_regs_spsr_ss(regs); +} + /* ptrace API */ void user_enable_single_step(struct task_struct *task) { diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index 8815b5457dd0b..d7847ef10e9d3 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -234,6 +234,8 @@ int kgdb_arch_handle_exception(int exception_vector, int signo, */ if (!kernel_active_single_step()) kernel_enable_single_step(linux_regs); + else + kernel_rewind_single_step(linux_regs); err = 0; break; default: diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index aba1f463a8dd4..b889db4492c8d 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -580,7 +580,7 @@ static int salinfo_cpu_pre_down(unsigned int cpu) * 'data' contains an integer that corresponds to the feature we're * testing */ -static int proc_salinfo_show(struct seq_file *m, void *v) +static int __maybe_unused proc_salinfo_show(struct seq_file *m, void *v) { unsigned long data = (unsigned long)v; seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n"); diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index e2e40bbd391c6..18a2b105f7f30 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -82,7 +82,7 @@ skip: return __per_cpu_start + __per_cpu_offset[smp_processor_id()]; } -static inline void +static inline __init void alloc_per_cpu_data(void) { cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(), diff --git a/arch/mips/fw/lib/cmdline.c b/arch/mips/fw/lib/cmdline.c index 6ecda64ad1842..ed88abc40513b 100644 --- a/arch/mips/fw/lib/cmdline.c +++ b/arch/mips/fw/lib/cmdline.c @@ -51,7 +51,7 @@ char *fw_getenv(char *envname) { char *result = NULL; - if (_fw_envp != NULL) { + if (_fw_envp != NULL && fw_envp(0) != NULL) { /* * Return a pointer to the given environment variable. * YAMON uses "name", "value" pairs, while U-Boot uses diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index c2c3ce8a0f84e..7b408d67f11e1 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -177,7 +177,6 @@ handler: ;\ l.sw PT_GPR28(r1),r28 ;\ l.sw PT_GPR29(r1),r29 ;\ /* r30 already save */ ;\ -/* l.sw PT_GPR30(r1),r30*/ ;\ l.sw PT_GPR31(r1),r31 ;\ TRACE_IRQS_OFF_ENTRY ;\ /* Store -1 in orig_gpr11 for non-syscall exceptions */ ;\ @@ -215,9 +214,8 @@ handler: ;\ l.sw PT_GPR27(r1),r27 ;\ l.sw PT_GPR28(r1),r28 ;\ l.sw PT_GPR29(r1),r29 ;\ - /* r31 already saved */ ;\ - l.sw PT_GPR30(r1),r30 ;\ -/* l.sw PT_GPR31(r1),r31 */ ;\ + /* r30 already saved */ ;\ + l.sw PT_GPR31(r1),r31 ;\ /* Store -1 in orig_gpr11 for non-syscall exceptions */ ;\ l.addi r30,r0,-1 ;\ l.sw PT_ORIG_GPR11(r1),r30 ;\ diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 2b16d8d6598f1..c37010a135865 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S @@ -248,9 +248,6 @@ ENTRY_CFI(real64_call_asm) /* save fn */ copy %arg2, %r31 - /* set up the new ap */ - ldo 64(%arg1), %r29 - /* load up the arg registers from the saved arg area */ /* 32-bit calling convention passes first 4 args in registers */ ldd 0*REG_SZ(%arg1), %arg0 /* note overwriting arg0 */ @@ -262,7 +259,9 @@ ENTRY_CFI(real64_call_asm) ldd 7*REG_SZ(%arg1), %r19 ldd 1*REG_SZ(%arg1), %arg1 /* do this one last! */ + /* set up real-mode stack and real-mode ap */ tophys_r1 %sp + ldo -16(%sp), %r29 /* Reference param save area */ b,l rfi_virt2real,%r2 nop diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 7c7648e6f1c22..2646dd54eb0bb 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -401,7 +401,7 @@ static char *__fetch_rtas_last_error(char *altbuf) buf = kmalloc(RTAS_ERROR_LOG_MAX, GFP_ATOMIC); } if (buf) - memcpy(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX); + memmove(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX); } return buf; diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c index b3097fe6441b9..1019d78e44bb4 100644 --- a/arch/powerpc/platforms/512x/clock-commonclk.c +++ b/arch/powerpc/platforms/512x/clock-commonclk.c @@ -985,7 +985,7 @@ static void mpc5121_clk_provide_migration_support(void) #define NODE_PREP do { \ of_address_to_resource(np, 0, &res); \ - snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \ + snprintf(devname, sizeof(devname), "%pa.%s", &res.start, np->name); \ } while (0) #define NODE_CHK(clkname, clkitem, regnode, regflag) do { \ diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c index db0be007fd063..bfca4d42b00d3 100644 --- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c +++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c @@ -149,7 +149,7 @@ static struct irq_domain * __init flipper_pic_init(struct device_node *np) } io_base = ioremap(res.start, resource_size(&res)); - pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base); + pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base); __flipper_quiesce(io_base); diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index 7b4edf1cb2c8d..bdc7e1a80366f 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -178,7 +178,7 @@ static struct irq_domain *hlwd_pic_init(struct device_node *np) return NULL; } - pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base); + pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base); __hlwd_quiesce(io_base); diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 343bffd20fcaf..768231005fb5a 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -122,8 +122,8 @@ static void __iomem *wii_ioremap_hw_regs(char *name, char *compatible) hw_regs = ioremap(res.start, resource_size(&res)); if (hw_regs) { - pr_info("%s at 0x%08x mapped to 0x%p\n", name, - res.start, hw_regs); + pr_info("%s at 0x%pa mapped to 0x%p\n", name, + &res.start, hw_regs); } out_put: diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 28ff1f53cefc1..6bd50c690006f 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -229,9 +229,8 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary) (hose)->ops = &tsi108_direct_pci_ops; - printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08x. " - "Firmware bus number: %d->%d\n", - rsrc.start, hose->first_busno, hose->last_busno); + pr_info("Found tsi108 PCI host bridge at 0x%pa. Firmware bus number: %d->%d\n", + &rsrc.start, hose->first_busno, hose->last_busno); /* Interpret the "ranges" property */ /* This also maps the I/O region and sets isa_io/mem_base */ diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index 4ca78ed71ad2c..c218bae8fe208 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -383,7 +383,7 @@ static int __init sq_api_init(void) if (unlikely(!sq_cache)) return ret; - sq_bitmap = kzalloc(size, GFP_KERNEL); + sq_bitmap = kcalloc(size, sizeof(long), GFP_KERNEL); if (unlikely(!sq_bitmap)) goto out; diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S index 4e352c3f79e6b..fb505cda25fc8 100644 --- a/arch/sh/kernel/head_32.S +++ b/arch/sh/kernel/head_32.S @@ -67,7 +67,7 @@ ENTRY(_stext) ldc r0, r6_bank #endif -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE mov r4, r12 ! Store device tree blob pointer in r12 #endif @@ -318,7 +318,7 @@ ENTRY(_stext) 10: #endif -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE mov.l 8f, r0 ! Make flat device tree available early. jsr @r0 mov r12, r4 @@ -349,7 +349,7 @@ ENTRY(stack_start) 5: .long start_kernel 6: .long cpu_init 7: .long init_thread_union -#if defined(CONFIG_OF_FLATTREE) +#if defined(CONFIG_OF_EARLY_FLATTREE) 8: .long sh_fdt_init #endif diff --git a/arch/sh/kernel/nmi_debug.c b/arch/sh/kernel/nmi_debug.c index 730d928f0d124..d37b54f9cec6f 100644 --- a/arch/sh/kernel/nmi_debug.c +++ b/arch/sh/kernel/nmi_debug.c @@ -52,7 +52,7 @@ static int __init nmi_debug_setup(char *str) register_die_notifier(&nmi_debug_nb); if (*str != '=') - return 0; + return 1; for (p = str + 1; *p; p = sep + 1) { sep = strchr(p, ','); @@ -73,6 +73,6 @@ static int __init nmi_debug_setup(char *str) break; } - return 0; + return 1; } __setup("nmi_debug", nmi_debug_setup); diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index c286cf5da6e77..b2f44eb7ce19b 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -242,7 +242,7 @@ void __init __weak plat_early_device_setup(void) { } -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE void __ref sh_fdt_init(phys_addr_t dt_phys) { static int done = 0; @@ -329,7 +329,7 @@ void __init setup_arch(char **cmdline_p) /* Let earlyprintk output early console messages */ early_platform_driver_probe("earlyprintk", 1, 1); -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE #ifdef CONFIG_USE_BUILTIN_DTB unflatten_and_copy_device_tree(); #else diff --git a/arch/sh/math-emu/sfp-util.h b/arch/sh/math-emu/sfp-util.h index 784f541344f36..bda50762b3d33 100644 --- a/arch/sh/math-emu/sfp-util.h +++ b/arch/sh/math-emu/sfp-util.h @@ -67,7 +67,3 @@ } while (0) #define abort() return 0 - -#define __BYTE_ORDER __LITTLE_ENDIAN - - diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 926939978c1c3..9318fe7d850e3 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -403,10 +403,9 @@ static unsigned int reserve_eilvt_offset(int offset, unsigned int new) if (vector && !eilvt_entry_is_changeable(vector, new)) /* may not change if vectors are different */ return rsvd; - rsvd = atomic_cmpxchg(&eilvt_offsets[offset], rsvd, new); - } while (rsvd != new); + } while (!atomic_try_cmpxchg(&eilvt_offsets[offset], &rsvd, new)); - rsvd &= ~APIC_EILVT_MASKED; + rsvd = new & ~APIC_EILVT_MASKED; if (rsvd && rsvd != vector) pr_info("LVT offset %d assigned for vector 0x%02x\n", offset, rsvd); diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 677508baf95a0..af59aa9c55233 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2449,17 +2449,21 @@ static int io_apic_get_redir_entries(int ioapic) unsigned int arch_dynirq_lower_bound(unsigned int from) { + unsigned int ret; + /* * dmar_alloc_hwirq() may be called before setup_IO_APIC(), so use * gsi_top if ioapic_dynirq_base hasn't been initialized yet. */ - if (!ioapic_initialized) - return gsi_top; + ret = ioapic_dynirq_base ? : gsi_top; + /* - * For DT enabled machines ioapic_dynirq_base is irrelevant and not - * updated. So simply return @from if ioapic_dynirq_base == 0. + * For DT enabled machines ioapic_dynirq_base is irrelevant and + * always 0. gsi_top can be 0 if there is no IO/APIC registered. + * 0 is an invalid interrupt number for dynamic allocations. Return + * @from instead. */ - return ioapic_dynirq_base ? : from; + return ret ? : from; } #ifdef CONFIG_X86_32 diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 265e70b0eb79e..55e52064c4ec9 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -13878,6 +13878,21 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu, /* FIXME: produce nested vmexit and return X86EMUL_INTERCEPTED. */ break; + case x86_intercept_pause: + /* + * PAUSE is a single-byte NOP with a REPE prefix, i.e. collides + * with vanilla NOPs in the emulator. Apply the interception + * check only to actual PAUSE instructions. Don't check + * PAUSE-loop-exiting, software can't expect a given PAUSE to + * exit, i.e. KVM is within its rights to allow L2 to execute + * the PAUSE. + */ + if ((info->rep_prefix != REPE_PREFIX) || + !nested_cpu_has2(vmcs12, CPU_BASED_PAUSE_EXITING)) + return X86EMUL_CONTINUE; + + break; + /* TODO: check more intercepts... */ default: break; diff --git a/crypto/drbg.c b/crypto/drbg.c index c8c56763dfded..0df8cc9bb5637 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1512,6 +1512,14 @@ static int drbg_prepare_hrng(struct drbg_state *drbg) return 0; drbg->jent = crypto_alloc_rng("jitterentropy_rng", 0, 0); + if (IS_ERR(drbg->jent)) { + const int err = PTR_ERR(drbg->jent); + + drbg->jent = NULL; + if (fips_enabled) + return err; + pr_info("DRBG: Continuing without Jitter RNG\n"); + } return 0; } @@ -1567,14 +1575,6 @@ static int drbg_instantiate(struct drbg_state *drbg, struct drbg_string *pers, if (ret) goto free_everything; - if (IS_ERR(drbg->jent)) { - ret = PTR_ERR(drbg->jent); - drbg->jent = NULL; - if (fips_enabled || ret != -ENOENT) - goto free_everything; - pr_info("DRBG: Continuing without Jitter RNG\n"); - } - reseed = false; } diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index ce5b3ffbd6eef..878ed43d87539 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -494,7 +494,8 @@ static const struct attribute_group *cpu_root_attr_groups[] = { bool cpu_is_hotpluggable(unsigned cpu) { struct device *dev = get_cpu_device(cpu); - return dev && container_of(dev, struct cpu, dev)->hotpluggable; + return dev && container_of(dev, struct cpu, dev)->hotpluggable + && tick_nohz_cpu_hotpluggable(cpu); } EXPORT_SYMBOL_GPL(cpu_is_hotpluggable); diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index cbb6ef719978f..d1d6a7af7e784 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1310,7 +1310,7 @@ static void submit_one_flush(struct drbd_device *device, struct issue_flush_cont bio_set_dev(bio, device->ldev->backing_bdev); bio->bi_private = octx; bio->bi_end_io = one_flush_endio; - bio->bi_opf = REQ_OP_FLUSH | REQ_PREFLUSH; + bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; device->flush_jif = jiffies; set_bit(FLUSH_PENDING, &device->flags); diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c index bd55bf7a9914c..20142bc77554c 100644 --- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -353,7 +353,6 @@ static void btsdio_remove(struct sdio_func *func) BT_DBG("func %p", func); - cancel_work_sync(&data->work); if (!data) return; diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 4265e8d3e71c5..31cfa47d24984 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -536,9 +536,22 @@ struct ipmi_smi { unsigned int waiting_events_count; /* How many events in queue? */ char delivering_events; char event_msg_printed; + + /* How many users are waiting for events? */ atomic_t event_waiters; unsigned int ticks_to_req_ev; - int last_needs_timer; + + /* How many users are waiting for commands? */ + atomic_t command_waiters; + + /* How many users are waiting for watchdogs? */ + atomic_t watchdog_waiters; + + /* + * Tells what the lower layer has last been asked to watch for, + * messages and/or watchdogs. Protected by xmit_msgs_lock. + */ + unsigned int last_watch_mask; /* * The event receiver for my BMC, only really used at panic @@ -1085,6 +1098,29 @@ static int intf_err_seq(struct ipmi_smi *intf, return rv; } +/* Must be called with xmit_msgs_lock held. */ +static void smi_tell_to_watch(struct ipmi_smi *intf, + unsigned int flags, + struct ipmi_smi_msg *smi_msg) +{ + if (flags & IPMI_WATCH_MASK_CHECK_MESSAGES) { + if (!smi_msg) + return; + + if (!smi_msg->needs_response) + return; + } + + if (!intf->handlers->set_need_watch) + return; + + if ((intf->last_watch_mask & flags) == flags) + return; + + intf->last_watch_mask |= flags; + intf->handlers->set_need_watch(intf->send_info, + intf->last_watch_mask); +} static void free_user_work(struct work_struct *work) { @@ -1164,8 +1200,9 @@ int ipmi_create_user(unsigned int if_num, spin_unlock_irqrestore(&intf->seq_lock, flags); if (handler->ipmi_watchdog_pretimeout) { /* User wants pretimeouts, so make sure to watch for them. */ - if (atomic_inc_return(&intf->event_waiters) == 1) - need_waiter(intf); + if (atomic_inc_return(&intf->watchdog_waiters) == 1) + smi_tell_to_watch(intf, IPMI_WATCH_MASK_CHECK_WATCHDOG, + NULL); } srcu_read_unlock(&ipmi_interfaces_srcu, index); *user = new_user; @@ -1239,7 +1276,7 @@ static void _ipmi_destroy_user(struct ipmi_user *user) user->handler->shutdown(user->handler_data); if (user->handler->ipmi_watchdog_pretimeout) - atomic_dec(&intf->event_waiters); + atomic_dec(&intf->watchdog_waiters); if (user->gets_events) atomic_dec(&intf->event_waiters); @@ -1597,8 +1634,8 @@ int ipmi_register_for_cmd(struct ipmi_user *user, goto out_unlock; } - if (atomic_inc_return(&intf->event_waiters) == 1) - need_waiter(intf); + if (atomic_inc_return(&intf->command_waiters) == 1) + smi_tell_to_watch(intf, IPMI_WATCH_MASK_CHECK_COMMANDS, NULL); list_add_rcu(&rcvr->link, &intf->cmd_rcvrs); @@ -1648,7 +1685,7 @@ int ipmi_unregister_for_cmd(struct ipmi_user *user, synchronize_rcu(); release_ipmi_user(user, index); while (rcvrs) { - atomic_dec(&intf->event_waiters); + atomic_dec(&intf->command_waiters); rcvr = rcvrs; rcvrs = rcvr->next; kfree(rcvr); @@ -1765,22 +1802,21 @@ static struct ipmi_smi_msg *smi_add_send_msg(struct ipmi_smi *intf, return smi_msg; } - static void smi_send(struct ipmi_smi *intf, const struct ipmi_smi_handlers *handlers, struct ipmi_smi_msg *smi_msg, int priority) { int run_to_completion = intf->run_to_completion; + unsigned long flags = 0; - if (run_to_completion) { - smi_msg = smi_add_send_msg(intf, smi_msg, priority); - } else { - unsigned long flags; - + if (!run_to_completion) spin_lock_irqsave(&intf->xmit_msgs_lock, flags); - smi_msg = smi_add_send_msg(intf, smi_msg, priority); + smi_msg = smi_add_send_msg(intf, smi_msg, priority); + + smi_tell_to_watch(intf, IPMI_WATCH_MASK_CHECK_MESSAGES, smi_msg); + + if (!run_to_completion) spin_unlock_irqrestore(&intf->xmit_msgs_lock, flags); - } if (smi_msg) handlers->sender(intf->send_info, smi_msg); @@ -1978,6 +2014,9 @@ static int i_ipmi_req_ipmb(struct ipmi_smi *intf, ipmb_seq, broadcast, source_address, source_lun); + /* We will be getting a response in the BMC message queue. */ + smi_msg->needs_response = true; + /* * Copy the message into the recv message data, so we * can retransmit it later if necessary. @@ -2165,6 +2204,7 @@ static int i_ipmi_request(struct ipmi_user *user, goto out; } } + smi_msg->needs_response = false; rcu_read_lock(); if (intf->in_shutdown) { @@ -3386,6 +3426,8 @@ int ipmi_add_smi(struct module *owner, INIT_LIST_HEAD(&intf->hp_xmit_msgs); spin_lock_init(&intf->events_lock); atomic_set(&intf->event_waiters, 0); + atomic_set(&intf->watchdog_waiters, 0); + atomic_set(&intf->command_waiters, 0); intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; INIT_LIST_HEAD(&intf->waiting_events); intf->waiting_events_count = 0; @@ -4404,6 +4446,9 @@ static void smi_recv_tasklet(unsigned long val) intf->curr_msg = newmsg; } } + + smi_tell_to_watch(intf, IPMI_WATCH_MASK_CHECK_MESSAGES, newmsg); + if (!run_to_completion) spin_unlock_irqrestore(&intf->xmit_msgs_lock, flags); if (newmsg) @@ -4531,7 +4576,7 @@ static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent, struct list_head *timeouts, unsigned long timeout_period, int slot, unsigned long *flags, - unsigned int *waiting_msgs) + unsigned int *watch_mask) { struct ipmi_recv_msg *msg; @@ -4543,7 +4588,7 @@ static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent, if (timeout_period < ent->timeout) { ent->timeout -= timeout_period; - (*waiting_msgs)++; + *watch_mask |= IPMI_WATCH_MASK_CHECK_MESSAGES; return; } @@ -4562,7 +4607,7 @@ static void check_msg_timeout(struct ipmi_smi *intf, struct seq_table *ent, struct ipmi_smi_msg *smi_msg; /* More retries, send again. */ - (*waiting_msgs)++; + *watch_mask |= IPMI_WATCH_MASK_CHECK_MESSAGES; /* * Start with the max timer, set to normal timer after @@ -4614,13 +4659,13 @@ static unsigned int ipmi_timeout_handler(struct ipmi_smi *intf, struct ipmi_recv_msg *msg, *msg2; unsigned long flags; int i; - unsigned int waiting_msgs = 0; + unsigned int watch_mask = 0; if (!intf->bmc_registered) { kref_get(&intf->refcount); if (!schedule_work(&intf->bmc_reg_work)) { kref_put(&intf->refcount, intf_free); - waiting_msgs++; + watch_mask |= IPMI_WATCH_MASK_INTERNAL; } } @@ -4640,7 +4685,7 @@ static unsigned int ipmi_timeout_handler(struct ipmi_smi *intf, for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) check_msg_timeout(intf, &intf->seq_table[i], &timeouts, timeout_period, i, - &flags, &waiting_msgs); + &flags, &watch_mask); spin_unlock_irqrestore(&intf->seq_lock, flags); list_for_each_entry_safe(msg, msg2, &timeouts, link) @@ -4671,7 +4716,7 @@ static unsigned int ipmi_timeout_handler(struct ipmi_smi *intf, tasklet_schedule(&intf->recv_tasklet); - return waiting_msgs; + return watch_mask; } static void ipmi_request_event(struct ipmi_smi *intf) @@ -4691,37 +4736,43 @@ static atomic_t stop_operation; static void ipmi_timeout(struct timer_list *unused) { struct ipmi_smi *intf; - int nt = 0, index; + unsigned int watch_mask = 0; + int index; + unsigned long flags; if (atomic_read(&stop_operation)) return; index = srcu_read_lock(&ipmi_interfaces_srcu); list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { - int lnt = 0; - if (atomic_read(&intf->event_waiters)) { intf->ticks_to_req_ev--; if (intf->ticks_to_req_ev == 0) { ipmi_request_event(intf); intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; } - lnt++; + watch_mask |= IPMI_WATCH_MASK_INTERNAL; } - lnt += ipmi_timeout_handler(intf, IPMI_TIMEOUT_TIME); + if (atomic_read(&intf->watchdog_waiters)) + watch_mask |= IPMI_WATCH_MASK_CHECK_WATCHDOG; - lnt = !!lnt; - if (lnt != intf->last_needs_timer && - intf->handlers->set_need_watch) - intf->handlers->set_need_watch(intf->send_info, lnt); - intf->last_needs_timer = lnt; + if (atomic_read(&intf->command_waiters)) + watch_mask |= IPMI_WATCH_MASK_CHECK_COMMANDS; + + watch_mask |= ipmi_timeout_handler(intf, IPMI_TIMEOUT_TIME); - nt += lnt; + spin_lock_irqsave(&intf->xmit_msgs_lock, flags); + if (watch_mask != intf->last_watch_mask && + intf->handlers->set_need_watch) + intf->handlers->set_need_watch(intf->send_info, + watch_mask); + intf->last_watch_mask = watch_mask; + spin_unlock_irqrestore(&intf->xmit_msgs_lock, flags); } srcu_read_unlock(&ipmi_interfaces_srcu, index); - if (nt) + if (watch_mask) mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); } diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index a5e1dce042e8e..429fe063e33ff 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1073,10 +1073,13 @@ static void request_events(void *send_info) atomic_set(&smi_info->req_events, 1); } -static void set_need_watch(void *send_info, bool enable) +static void set_need_watch(void *send_info, unsigned int watch_mask) { struct smi_info *smi_info = send_info; unsigned long flags; + int enable; + + enable = !!(watch_mask & ~IPMI_WATCH_MASK_INTERNAL); atomic_set(&smi_info->need_watch, enable); spin_lock_irqsave(&smi_info->si_lock, flags); diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index fd1a487443f02..34c5b287c4125 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -88,8 +88,14 @@ #define SSIF_MSG_JIFFIES ((SSIF_MSG_USEC * 1000) / TICK_NSEC) #define SSIF_MSG_PART_JIFFIES ((SSIF_MSG_PART_USEC * 1000) / TICK_NSEC) +/* + * Timeout for the watch, only used for get flag timer. + */ +#define SSIF_WATCH_MSG_TIMEOUT msecs_to_jiffies(10) +#define SSIF_WATCH_WATCHDOG_TIMEOUT msecs_to_jiffies(250) + enum ssif_intf_state { - SSIF_NORMAL, + SSIF_IDLE, SSIF_GETTING_FLAGS, SSIF_GETTING_EVENTS, SSIF_CLEARING_FLAGS, @@ -97,8 +103,8 @@ enum ssif_intf_state { /* FIXME - add watchdog stuff. */ }; -#define SSIF_IDLE(ssif) ((ssif)->ssif_state == SSIF_NORMAL \ - && (ssif)->curr_msg == NULL) +#define IS_SSIF_IDLE(ssif) ((ssif)->ssif_state == SSIF_IDLE \ + && (ssif)->curr_msg == NULL) /* * Indexes into stats[] in ssif_info below. @@ -268,6 +274,9 @@ struct ssif_info { struct timer_list retry_timer; int retries_left; + long watch_timeout; /* Timeout for flags check, 0 if off. */ + struct timer_list watch_timer; /* Flag fetch timer. */ + /* Info from SSIF cmd */ unsigned char max_xmit_msg_size; unsigned char max_recv_msg_size; @@ -340,9 +349,9 @@ static void return_hosed_msg(struct ssif_info *ssif_info, /* * Must be called with the message lock held. This will release the - * message lock. Note that the caller will check SSIF_IDLE and start a - * new operation, so there is no need to check for new messages to - * start in here. + * message lock. Note that the caller will check IS_SSIF_IDLE and + * start a new operation, so there is no need to check for new + * messages to start in here. */ static void start_clear_flags(struct ssif_info *ssif_info, unsigned long *flags) { @@ -359,7 +368,7 @@ static void start_clear_flags(struct ssif_info *ssif_info, unsigned long *flags) if (start_send(ssif_info, msg, 3) != 0) { /* Error, just go to normal state. */ - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; } } @@ -374,7 +383,7 @@ static void start_flag_fetch(struct ssif_info *ssif_info, unsigned long *flags) mb[0] = (IPMI_NETFN_APP_REQUEST << 2); mb[1] = IPMI_GET_MSG_FLAGS_CMD; if (start_send(ssif_info, mb, 2) != 0) - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; } static void check_start_send(struct ssif_info *ssif_info, unsigned long *flags, @@ -385,7 +394,7 @@ static void check_start_send(struct ssif_info *ssif_info, unsigned long *flags, flags = ipmi_ssif_lock_cond(ssif_info, &oflags); ssif_info->curr_msg = NULL; - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); ipmi_free_smi_msg(msg); } @@ -399,7 +408,7 @@ static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags) msg = ipmi_alloc_smi_msg(); if (!msg) { - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); return; } @@ -422,7 +431,7 @@ static void start_recv_msg_fetch(struct ssif_info *ssif_info, msg = ipmi_alloc_smi_msg(); if (!msg) { - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); return; } @@ -440,9 +449,9 @@ static void start_recv_msg_fetch(struct ssif_info *ssif_info, /* * Must be called with the message lock held. This will release the - * message lock. Note that the caller will check SSIF_IDLE and start a - * new operation, so there is no need to check for new messages to - * start in here. + * message lock. Note that the caller will check IS_SSIF_IDLE and + * start a new operation, so there is no need to check for new + * messages to start in here. */ static void handle_flags(struct ssif_info *ssif_info, unsigned long *flags) { @@ -458,7 +467,7 @@ static void handle_flags(struct ssif_info *ssif_info, unsigned long *flags) /* Events available. */ start_event_fetch(ssif_info, flags); else { - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); } } @@ -558,6 +567,26 @@ static void retry_timeout(struct timer_list *t) start_get(ssif_info); } +static void watch_timeout(struct timer_list *t) +{ + struct ssif_info *ssif_info = from_timer(ssif_info, t, watch_timer); + unsigned long oflags, *flags; + + if (ssif_info->stopping) + return; + + flags = ipmi_ssif_lock_cond(ssif_info, &oflags); + if (ssif_info->watch_timeout) { + mod_timer(&ssif_info->watch_timer, + jiffies + ssif_info->watch_timeout); + if (IS_SSIF_IDLE(ssif_info)) { + start_flag_fetch(ssif_info, flags); /* Releases lock */ + return; + } + ssif_info->req_flags = true; + } + ipmi_ssif_unlock_cond(ssif_info, flags); +} static void ssif_alert(struct i2c_client *client, enum i2c_alert_protocol type, unsigned int data) @@ -747,7 +776,7 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result, } switch (ssif_info->ssif_state) { - case SSIF_NORMAL: + case SSIF_IDLE: ipmi_ssif_unlock_cond(ssif_info, flags); if (!msg) break; @@ -765,16 +794,16 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result, * Error fetching flags, or invalid length, * just give up for now. */ - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); pr_warn(PFX "Error getting flags: %d %d, %x\n", result, len, (len >= 3) ? data[2] : 0); } else if (data[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 || data[1] != IPMI_GET_MSG_FLAGS_CMD) { /* - * Don't abort here, maybe it was a queued - * response to a previous command. + * Recv error response, give up. */ + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); pr_warn(PFX "Invalid response getting flags: %x %x\n", data[0], data[1]); @@ -796,7 +825,7 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result, pr_warn(PFX "Invalid response clearing flags: %x %x\n", data[0], data[1]); } - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; ipmi_ssif_unlock_cond(ssif_info, flags); break; @@ -872,7 +901,7 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result, } flags = ipmi_ssif_lock_cond(ssif_info, &oflags); - if (SSIF_IDLE(ssif_info) && !ssif_info->stopping) { + if (IS_SSIF_IDLE(ssif_info) && !ssif_info->stopping) { if (ssif_info->req_events) start_event_fetch(ssif_info, flags); else if (ssif_info->req_flags) @@ -1041,7 +1070,7 @@ static void start_next_msg(struct ssif_info *ssif_info, unsigned long *flags) unsigned long oflags; restart: - if (!SSIF_IDLE(ssif_info)) { + if (!IS_SSIF_IDLE(ssif_info)) { ipmi_ssif_unlock_cond(ssif_info, flags); return; } @@ -1103,8 +1132,7 @@ static int get_smi_info(void *send_info, struct ipmi_smi_info *data) } /* - * Instead of having our own timer to periodically check the message - * flags, we let the message handler drive us. + * Upper layer wants us to request events. */ static void request_events(void *send_info) { @@ -1115,18 +1143,33 @@ static void request_events(void *send_info) return; flags = ipmi_ssif_lock_cond(ssif_info, &oflags); - /* - * Request flags first, not events, because the lower layer - * doesn't have a way to send an attention. But make sure - * event checking still happens. - */ ssif_info->req_events = true; - if (SSIF_IDLE(ssif_info)) - start_flag_fetch(ssif_info, flags); - else { - ssif_info->req_flags = true; - ipmi_ssif_unlock_cond(ssif_info, flags); + ipmi_ssif_unlock_cond(ssif_info, flags); +} + +/* + * Upper layer is changing the flag saying whether we need to request + * flags periodically or not. + */ +static void ssif_set_need_watch(void *send_info, unsigned int watch_mask) +{ + struct ssif_info *ssif_info = (struct ssif_info *) send_info; + unsigned long oflags, *flags; + long timeout = 0; + + if (watch_mask & IPMI_WATCH_MASK_CHECK_MESSAGES) + timeout = SSIF_WATCH_MSG_TIMEOUT; + else if (watch_mask & ~IPMI_WATCH_MASK_INTERNAL) + timeout = SSIF_WATCH_WATCHDOG_TIMEOUT; + + flags = ipmi_ssif_lock_cond(ssif_info, &oflags); + if (timeout != ssif_info->watch_timeout) { + ssif_info->watch_timeout = timeout; + if (ssif_info->watch_timeout) + mod_timer(&ssif_info->watch_timer, + jiffies + ssif_info->watch_timeout); } + ipmi_ssif_unlock_cond(ssif_info, flags); } static int ssif_start_processing(void *send_info, @@ -1249,10 +1292,11 @@ static void shutdown_ssif(void *send_info) dev_set_drvdata(&ssif_info->client->dev, NULL); /* make sure the driver is not looking for flags any more. */ - while (ssif_info->ssif_state != SSIF_NORMAL) + while (ssif_info->ssif_state != SSIF_IDLE) schedule_timeout(1); ssif_info->stopping = true; + del_timer_sync(&ssif_info->watch_timer); del_timer_sync(&ssif_info->retry_timer); if (ssif_info->thread) { complete(&ssif_info->wake_thread); @@ -1630,8 +1674,9 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id) } spin_lock_init(&ssif_info->lock); - ssif_info->ssif_state = SSIF_NORMAL; + ssif_info->ssif_state = SSIF_IDLE; timer_setup(&ssif_info->retry_timer, retry_timeout, 0); + timer_setup(&ssif_info->watch_timer, watch_timeout, 0); for (i = 0; i < SSIF_NUM_STATS; i++) atomic_set(&ssif_info->stats[i], 0); @@ -1645,6 +1690,7 @@ static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id) ssif_info->handlers.get_smi_info = get_smi_info; ssif_info->handlers.sender = sender; ssif_info->handlers.request_events = request_events; + ssif_info->handlers.set_need_watch = ssif_set_need_watch; { unsigned int thread_num; diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c index 49819b546134b..5c6760e45a16e 100644 --- a/drivers/clk/clk-conf.c +++ b/drivers/clk/clk-conf.c @@ -36,9 +36,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier) else return rc; } - if (clkspec.np == node && !clk_supplier) + if (clkspec.np == node && !clk_supplier) { + of_node_put(clkspec.np); return 0; + } pclk = of_clk_get_from_provider(&clkspec); + of_node_put(clkspec.np); if (IS_ERR(pclk)) { if (PTR_ERR(pclk) != -EPROBE_DEFER) pr_warn("clk: couldn't get parent clock %d for %pOF\n", @@ -51,10 +54,12 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier) if (rc < 0) goto err; if (clkspec.np == node && !clk_supplier) { + of_node_put(clkspec.np); rc = 0; goto err; } clk = of_clk_get_from_provider(&clkspec); + of_node_put(clkspec.np); if (IS_ERR(clk)) { if (PTR_ERR(clk) != -EPROBE_DEFER) pr_warn("clk: couldn't get assigned clock %d for %pOF\n", @@ -96,10 +101,13 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier) else return rc; } - if (clkspec.np == node && !clk_supplier) + if (clkspec.np == node && !clk_supplier) { + of_node_put(clkspec.np); return 0; + } clk = of_clk_get_from_provider(&clkspec); + of_node_put(clkspec.np); if (IS_ERR(clk)) { if (PTR_ERR(clk) != -EPROBE_DEFER) pr_warn("clk: couldn't get clock %d for %pOF\n", diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index 5a628148f3f02..ec9850db5bf9d 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -1267,7 +1267,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKSEL_CON(56), 6, 2, MFLAGS, RK3399_CLKGATE_CON(10), 7, GFLAGS), - COMPOSITE_NOGATE(SCLK_CIF_OUT, "clk_cifout", mux_clk_cif_p, 0, + COMPOSITE_NOGATE(SCLK_CIF_OUT, "clk_cifout", mux_clk_cif_p, CLK_SET_RATE_PARENT, RK3399_CLKSEL_CON(56), 5, 1, MFLAGS, 0, 5, DFLAGS), /* gic */ diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index a451ecae16692..33ea7abd8cc97 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -223,6 +223,7 @@ struct at_xdmac { int irq; struct clk *clk; u32 save_gim; + u32 save_gs; struct dma_pool *at_xdmac_desc_pool; struct at_xdmac_chan chan[0]; }; @@ -1878,6 +1879,7 @@ static int atmel_xdmac_suspend(struct device *dev) } } atxdmac->save_gim = at_xdmac_read(atxdmac, AT_XDMAC_GIM); + atxdmac->save_gs = at_xdmac_read(atxdmac, AT_XDMAC_GS); at_xdmac_off(atxdmac); clk_disable_unprepare(atxdmac->clk); @@ -1914,7 +1916,8 @@ static int atmel_xdmac_resume(struct device *dev) at_xdmac_chan_write(atchan, AT_XDMAC_CNDC, atchan->save_cndc); at_xdmac_chan_write(atchan, AT_XDMAC_CIE, atchan->save_cim); wmb(); - at_xdmac_write(atxdmac, AT_XDMAC_GE, atchan->mask); + if (atxdmac->save_gs & atchan->mask) + at_xdmac_write(atxdmac, AT_XDMAC_GE, atchan->mask); } } return 0; diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c index dd209e0dd9abb..38a82a3f45167 100644 --- a/drivers/edac/skx_edac.c +++ b/drivers/edac/skx_edac.c @@ -825,13 +825,13 @@ rir_found: } static u8 skx_close_row[] = { - 15, 16, 17, 18, 20, 21, 22, 28, 10, 11, 12, 13, 29, 30, 31, 32, 33 + 15, 16, 17, 18, 20, 21, 22, 28, 10, 11, 12, 13, 29, 30, 31, 32, 33, 34 }; static u8 skx_close_column[] = { 3, 4, 5, 14, 19, 23, 24, 25, 26, 27 }; static u8 skx_open_row[] = { - 14, 15, 16, 20, 28, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33 + 14, 15, 16, 20, 28, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34 }; static u8 skx_open_column[] = { 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 @@ -896,12 +896,11 @@ static bool skx_decode(struct decoded_addr *res) #ifdef CONFIG_EDAC_DEBUG /* - * Debug feature. Make /sys/kernel/debug/skx_edac_test/addr. - * Write an address to this file to exercise the address decode - * logic in this driver. + * Debug feature. + * Exercise the address decode logic by writing an address to + * /sys/kernel/debug/edac/skx_test/addr. */ static struct dentry *skx_test; -static u64 skx_fake_addr; static int debugfs_u64_set(void *data, u64 val) { @@ -912,19 +911,19 @@ static int debugfs_u64_set(void *data, u64 val) return 0; } - DEFINE_SIMPLE_ATTRIBUTE(fops_u64_wo, NULL, debugfs_u64_set, "%llu\n"); -static struct dentry *mydebugfs_create(const char *name, umode_t mode, - struct dentry *parent, u64 *value) -{ - return debugfs_create_file(name, mode, parent, value, &fops_u64_wo); -} - static void setup_skx_debug(void) { - skx_test = debugfs_create_dir("skx_edac_test", NULL); - mydebugfs_create("addr", S_IWUSR, skx_test, &skx_fake_addr); + skx_test = edac_debugfs_create_dir("skx_test"); + if (!skx_test) + return; + + if (!edac_debugfs_create_file("addr", 0200, skx_test, + NULL, &fops_u64_wo)) { + debugfs_remove(skx_test); + skx_test = NULL; + } } static void teardown_skx_debug(void) diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c index 513908a0c2622..e795bd9c8038e 100644 --- a/drivers/firmware/qcom_scm.c +++ b/drivers/firmware/qcom_scm.c @@ -586,8 +586,7 @@ static int qcom_scm_probe(struct platform_device *pdev) static void qcom_scm_shutdown(struct platform_device *pdev) { /* Clean shutdown, disable download mode to allow normal restart */ - if (download_mode) - qcom_scm_set_download_mode(false); + qcom_scm_set_download_mode(false); } static const struct of_device_id qcom_scm_dt_match[] = { diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c index c983dac97501b..c7db12192facd 100644 --- a/drivers/fpga/fpga-bridge.c +++ b/drivers/fpga/fpga-bridge.c @@ -121,7 +121,7 @@ static int fpga_bridge_dev_match(struct device *dev, const void *data) /** * fpga_bridge_get - get an exclusive reference to a fpga bridge * @dev: parent device that fpga bridge was registered with - * @info: fpga manager info + * @info: fpga image specific information * * Given a device, get an exclusive reference to a fpga bridge. * diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index acbd33fcb73d3..45e6dfa330adc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -950,6 +950,12 @@ struct amdgpu_gfx { /* NGG */ struct amdgpu_ngg ngg; + /* gfx off */ + bool gfx_off_state; /* true: enabled, false: disabled */ + struct mutex gfx_off_mutex; + uint32_t gfx_off_req_count; /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */ + struct delayed_work gfx_off_delay_work; + /* pipe reservation */ struct mutex pipe_reserve_mutex; DECLARE_BITMAP (pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); @@ -1776,6 +1782,7 @@ void amdgpu_device_program_register_sequence(struct amdgpu_device *adev, const u32 array_size); bool amdgpu_device_is_px(struct drm_device *dev); +void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable); /* atpx handler */ #if defined(CONFIG_VGA_SWITCHEROO) void amdgpu_register_atpx_handler(void); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 102b05b8f0c2b..787cbeea8dc55 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1927,6 +1927,19 @@ static void amdgpu_device_ip_late_init_func_handler(struct work_struct *work) DRM_ERROR("ib ring test failed (%d).\n", r); } +static void amdgpu_device_delay_enable_gfx_off(struct work_struct *work) +{ + struct amdgpu_device *adev = + container_of(work, struct amdgpu_device, gfx.gfx_off_delay_work.work); + + mutex_lock(&adev->gfx.gfx_off_mutex); + if (!adev->gfx.gfx_off_state && !adev->gfx.gfx_off_req_count) { + if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true)) + adev->gfx.gfx_off_state = true; + } + mutex_unlock(&adev->gfx.gfx_off_mutex); +} + /** * amdgpu_device_ip_suspend_phase1 - run suspend for hardware IPs (phase 1) * @@ -2369,6 +2382,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->gfx.gpu_clock_mutex); mutex_init(&adev->srbm_mutex); mutex_init(&adev->gfx.pipe_reserve_mutex); + mutex_init(&adev->gfx.gfx_off_mutex); mutex_init(&adev->grbm_idx_mutex); mutex_init(&adev->mn_lock); mutex_init(&adev->virt.vf_errors.lock); @@ -2395,7 +2409,10 @@ int amdgpu_device_init(struct amdgpu_device *adev, INIT_DELAYED_WORK(&adev->late_init_work, amdgpu_device_ip_late_init_func_handler); + INIT_DELAYED_WORK(&adev->gfx.gfx_off_delay_work, + amdgpu_device_delay_enable_gfx_off); + adev->gfx.gfx_off_req_count = 1; adev->pm.ac_power = power_supply_is_system_supplied() > 0 ? true : false; /* Registers mapping */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index eeaa2e825858b..af42c2464a598 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -26,6 +26,9 @@ #include "amdgpu.h" #include "amdgpu_gfx.h" +/* 0.5 second timeout */ +#define GFX_OFF_DELAY_ENABLE msecs_to_jiffies(500) + /* * GPU scratch registers helpers function. */ @@ -340,3 +343,40 @@ void amdgpu_gfx_compute_mqd_sw_fini(struct amdgpu_device *adev) &ring->mqd_gpu_addr, &ring->mqd_ptr); } + +/* amdgpu_gfx_off_ctrl - Handle gfx off feature enable/disable + * + * @adev: amdgpu_device pointer + * @bool enable true: enable gfx off feature, false: disable gfx off feature + * + * 1. gfx off feature will be enabled by gfx ip after gfx cg gp enabled. + * 2. other client can send request to disable gfx off feature, the request should be honored. + * 3. other client can cancel their request of disable gfx off feature + * 4. other client should not send request to enable gfx off feature before disable gfx off feature. + */ + +void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable) +{ + if (!(adev->powerplay.pp_feature & PP_GFXOFF_MASK)) + return; + + if (!adev->powerplay.pp_funcs->set_powergating_by_smu) + return; + + + mutex_lock(&adev->gfx.gfx_off_mutex); + + if (!enable) + adev->gfx.gfx_off_req_count++; + else if (adev->gfx.gfx_off_req_count > 0) + adev->gfx.gfx_off_req_count--; + + if (enable && !adev->gfx.gfx_off_state && !adev->gfx.gfx_off_req_count) { + schedule_delayed_work(&adev->gfx.gfx_off_delay_work, GFX_OFF_DELAY_ENABLE); + } else if (!enable && adev->gfx.gfx_off_state) { + if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, false)) + adev->gfx.gfx_off_state = false; + } + + mutex_unlock(&adev->gfx.gfx_off_mutex); +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c index 0b70410488b66..018f06f154b88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c @@ -55,6 +55,7 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev, { struct file *filp = fget(fd); struct amdgpu_fpriv *fpriv; + struct amdgpu_ctx_mgr *mgr; struct amdgpu_ctx *ctx; uint32_t id; int r; @@ -68,14 +69,50 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev, return r; } - idr_for_each_entry(&fpriv->ctx_mgr.ctx_handles, ctx, id) + mgr = &fpriv->ctx_mgr; + mutex_lock(&mgr->lock); + idr_for_each_entry(&mgr->ctx_handles, ctx, id) amdgpu_ctx_priority_override(ctx, priority); + mutex_unlock(&mgr->lock); fput(filp); return 0; } +static int amdgpu_sched_context_priority_override(struct amdgpu_device *adev, + int fd, + unsigned ctx_id, + enum drm_sched_priority priority) +{ + struct file *filp = fget(fd); + struct amdgpu_fpriv *fpriv; + struct amdgpu_ctx *ctx; + int r; + + if (!filp) + return -EINVAL; + + r = amdgpu_file_to_fpriv(filp, &fpriv); + if (r) { + fput(filp); + return r; + } + + ctx = amdgpu_ctx_get(fpriv, ctx_id); + + if (!ctx) { + fput(filp); + return -EINVAL; + } + + amdgpu_ctx_priority_override(ctx, priority); + amdgpu_ctx_put(ctx); + fput(filp); + + return 0; +} + int amdgpu_sched_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { @@ -85,7 +122,7 @@ int amdgpu_sched_ioctl(struct drm_device *dev, void *data, int r; priority = amdgpu_to_sched_priority(args->in.priority); - if (args->in.flags || priority == DRM_SCHED_PRIORITY_INVALID) + if (priority == DRM_SCHED_PRIORITY_INVALID) return -EINVAL; switch (args->in.op) { @@ -94,6 +131,12 @@ int amdgpu_sched_ioctl(struct drm_device *dev, void *data, args->in.fd, priority); break; + case AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE: + r = amdgpu_sched_context_priority_override(adev, + args->in.fd, + args->in.ctx_id, + priority); + break; default: DRM_ERROR("Invalid sched op specified: %d\n", args->in.op); r = -EINVAL; diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index c0b26135dbd5b..f9e0594ee7024 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -459,8 +459,9 @@ retry: */ dev->mode_config.delayed_event = true; if (dev->mode_config.poll_enabled) - schedule_delayed_work(&dev->mode_config.output_poll_work, - 0); + mod_delayed_work(system_wq, + &dev->mode_config.output_poll_work, + 0); } /* Re-enable polling in case the global poll config changed. */ diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 7d3e9a129ac74..7acb53a907e5c 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -190,8 +190,11 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev) if (ret) return NULL; - /* Make sure pm runtime is active and reset any previous errors */ - pm_runtime_set_active(&pdev->dev); + /* + * Now that we have firmware loaded, and are ready to begin + * booting the gpu, go ahead and enable runpm: + */ + pm_runtime_enable(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) { diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index c9f831604558f..6da144c394097 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -725,7 +725,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, pm_runtime_set_autosuspend_delay(&pdev->dev, adreno_gpu->info->inactive_period); pm_runtime_use_autosuspend(&pdev->dev); - pm_runtime_enable(&pdev->dev); return msm_gpu_init(drm, pdev, &adreno_gpu->base, &funcs->base, adreno_gpu->info->name, &adreno_gpu_config); diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index 58ccf648b70fb..e88a7d95a00ce 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -454,7 +454,7 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi) ctx->panel.funcs = &otm8009a_drm_funcs; ctx->bl_dev = devm_backlight_device_register(dev, dev_name(dev), - dsi->host->dev, ctx, + dev, ctx, &otm8009a_backlight_ops, NULL); if (IS_ERR(ctx->bl_dev)) { diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index a8db758d523e9..94242fa9e25d1 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -270,9 +270,6 @@ static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj, else ret = rockchip_drm_gem_object_mmap_dma(obj, vma); - if (ret) - drm_gem_vm_close(vma); - return ret; } diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index b28876c222b46..04527d8f36236 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -280,4 +280,5 @@ void vgem_fence_close(struct vgem_file *vfile) { idr_for_each(&vfile->fence_idr, __vgem_fence_idr_fini, vfile); idr_destroy(&vfile->fence_idr); + mutex_destroy(&vfile->fence_mutex); } diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index bc4d6474d8f54..da6053deb954a 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1791,6 +1791,7 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, int fmax = field->logical_maximum; unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); int resolution_code = code; + int resolution = hidinput_calc_abs_res(field, resolution_code); if (equivalent_usage == HID_DG_TWIST) { resolution_code = ABS_RZ; @@ -1813,8 +1814,15 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, switch (type) { case EV_ABS: input_set_abs_params(input, code, fmin, fmax, fuzz, 0); - input_abs_set_res(input, code, - hidinput_calc_abs_res(field, resolution_code)); + + /* older tablet may miss physical usage */ + if ((code == ABS_X || code == ABS_Y) && !resolution) { + resolution = WACOM_INTUOS_RES; + hid_warn(input, + "Wacom usage (%d) missing resolution \n", + code); + } + input_abs_set_res(input, code, resolution); break; case EV_KEY: input_set_capability(input, EV_KEY, code); diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index cd9c65f3d404f..11321ad482a3a 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1027,7 +1027,7 @@ omap_i2c_isr(int irq, void *dev_id) u16 stat; stat = omap_i2c_read_reg(omap, OMAP_I2C_STAT_REG); - mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG); + mask = omap_i2c_read_reg(omap, OMAP_I2C_IE_REG) & ~OMAP_I2C_STAT_NACK; if (stat & mask) ret = IRQ_WAKE_THREAD; diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c index 7dcd4213d38a0..6b76622b4fbfa 100644 --- a/drivers/iio/adc/palmas_gpadc.c +++ b/drivers/iio/adc/palmas_gpadc.c @@ -633,7 +633,7 @@ out: static int palmas_gpadc_remove(struct platform_device *pdev) { - struct iio_dev *indio_dev = dev_to_iio_dev(&pdev->dev); + struct iio_dev *indio_dev = dev_get_drvdata(&pdev->dev); struct palmas_gpadc *adc = iio_priv(indio_dev); if (adc->wakeup1_enable || adc->wakeup2_enable) diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c index e1c7996c018ef..513a297b4ff0e 100644 --- a/drivers/infiniband/hw/hfi1/mmu_rb.c +++ b/drivers/infiniband/hw/hfi1/mmu_rb.c @@ -175,7 +175,7 @@ int hfi1_mmu_rb_insert(struct mmu_rb_handler *handler, goto unlock; } __mmu_int_rb_insert(mnode, &handler->root); - list_add(&mnode->list, &handler->lru_list); + list_add_tail(&mnode->list, &handler->lru_list); ret = handler->ops->insert(handler->ops_arg, mnode); if (ret) { @@ -222,8 +222,10 @@ bool hfi1_mmu_rb_remove_unless_exact(struct mmu_rb_handler *handler, spin_lock_irqsave(&handler->lock, flags); node = __mmu_rb_search(handler, addr, len); if (node) { - if (node->addr == addr && node->len == len) + if (node->addr == addr && node->len == len) { + list_move_tail(&node->list, &handler->lru_list); goto unlock; + } __mmu_int_rb_remove(node, &handler->root); list_del(&node->list); /* remove from LRU list */ ret = true; @@ -244,8 +246,7 @@ void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg) INIT_LIST_HEAD(&del_list); spin_lock_irqsave(&handler->lock, flags); - list_for_each_entry_safe_reverse(rbnode, ptr, &handler->lru_list, - list) { + list_for_each_entry_safe(rbnode, ptr, &handler->lru_list, list) { if (handler->ops->evict(handler->ops_arg, rbnode, evict_arg, &stop)) { __mmu_int_rb_remove(rbnode, &handler->root); @@ -257,9 +258,7 @@ void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg) } spin_unlock_irqrestore(&handler->lock, flags); - while (!list_empty(&del_list)) { - rbnode = list_first_entry(&del_list, struct mmu_rb_node, list); - list_del(&rbnode->list); + list_for_each_entry_safe(rbnode, ptr, &del_list, list) { handler->ops->remove(handler->ops_arg, rbnode); } } diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 7209b8a9b0dd2..87358b8c45589 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -436,9 +436,13 @@ static int set_user_sq_size(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp, struct mlx4_ib_create_qp *ucmd) { + u32 cnt; + /* Sanity check SQ size before proceeding */ - if ((1 << ucmd->log_sq_bb_count) > dev->dev->caps.max_wqes || - ucmd->log_sq_stride > + if (check_shl_overflow(1, ucmd->log_sq_bb_count, &cnt) || + cnt > dev->dev->caps.max_wqes) + return -EINVAL; + if (ucmd->log_sq_stride > ilog2(roundup_pow_of_two(dev->dev->caps.max_sq_desc_sz)) || ucmd->log_sq_stride < MLX4_IB_MIN_SQ_STRIDE) return -EINVAL; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 1520a3098f7dc..0455abfba41c2 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -3350,7 +3350,7 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, return -EINVAL; if (attr->port_num == 0 || - attr->port_num > MLX5_CAP_GEN(dev->mdev, num_ports)) { + attr->port_num > dev->num_ports) { mlx5_ib_dbg(dev, "invalid port number %d. number of ports is %d\n", attr->port_num, dev->num_ports); return -EINVAL; diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index fbc316775669c..c12fc2eace161 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -321,8 +321,6 @@ void rvt_qp_exit(struct rvt_dev_info *rdi) if (qps_inuse) rvt_pr_err(rdi, "QP memory leak! %u still in use\n", qps_inuse); - if (!rdi->qp_dev) - return; kfree(rdi->qp_dev->qp_table); free_qpn_table(&rdi->qp_dev->qpn_table); diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index a316624742f68..c3d421c7b0cf1 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -83,6 +83,7 @@ config ADB_PMU_LED config ADB_PMU_LED_DISK bool "Use front LED as DISK LED by default" + depends on ATA depends on ADB_PMU_LED depends on LEDS_CLASS select LEDS_TRIGGERS diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c index 51ef77de41744..3d4b8c33640a8 100644 --- a/drivers/macintosh/windfarm_smu_sat.c +++ b/drivers/macintosh/windfarm_smu_sat.c @@ -172,6 +172,7 @@ static void wf_sat_release(struct kref *ref) if (sat->nr >= 0) sats[sat->nr] = NULL; + of_node_put(sat->node); kfree(sat); } diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index 1f1614af5e979..5116856ea81dd 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -124,9 +124,9 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, * Direction r or w? */ arg_name = dm_shift_arg(as); - if (!strcasecmp(arg_name, "w")) + if (arg_name && !strcasecmp(arg_name, "w")) fc->corrupt_bio_rw = WRITE; - else if (!strcasecmp(arg_name, "r")) + else if (arg_name && !strcasecmp(arg_name, "r")) fc->corrupt_bio_rw = READ; else { ti->error = "Invalid corrupt bio direction (r or w)"; diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index b054271066ace..0a4e440948f0d 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -3689,11 +3689,13 @@ int __init dm_integrity_init(void) } r = dm_register_target(&integrity_target); - - if (r < 0) + if (r < 0) { DMERR("register failed %d", r); + kmem_cache_destroy(journal_io_cache); + return r; + } - return r; + return 0; } void dm_integrity_exit(void) diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 0c8ddf37ef39d..e1603c17e346f 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1410,11 +1410,12 @@ static int table_clear(struct file *filp, struct dm_ioctl *param, size_t param_s hc->new_map = NULL; } - param->flags &= ~DM_INACTIVE_PRESENT_FLAG; - - __dev_status(hc->md, param); md = hc->md; up_write(&_hash_lock); + + param->flags &= ~DM_INACTIVE_PRESENT_FLAG; + __dev_status(md, param); + if (old_map) { dm_sync_table(md); dm_table_destroy(old_map); diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 36945030520a9..d116495a3445e 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -471,13 +471,14 @@ static int verity_verify_io(struct dm_verity_io *io) struct bvec_iter start; unsigned b; struct crypto_wait wait; + struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size); for (b = 0; b < io->n_blocks; b++) { int r; sector_t cur_block = io->block + b; struct ahash_request *req = verity_io_hash_req(v, io); - if (v->validated_blocks && + if (v->validated_blocks && bio->bi_status == BLK_STS_OK && likely(test_bit(cur_block, v->validated_blocks))) { verity_bv_skip_block(v, io, &io->iter); continue; @@ -525,9 +526,17 @@ static int verity_verify_io(struct dm_verity_io *io) else if (verity_fec_decode(v, io, DM_VERITY_BLOCK_TYPE_DATA, cur_block, NULL, &start) == 0) continue; - else if (verity_handle_err(v, DM_VERITY_BLOCK_TYPE_DATA, - cur_block)) - return -EIO; + else { + if (bio->bi_status) { + /* + * Error correction failed; Just return error + */ + return -EIO; + } + if (verity_handle_err(v, DM_VERITY_BLOCK_TYPE_DATA, + cur_block)) + return -EIO; + } } return 0; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 9f9cd2fadc1e7..f6d2be1d23864 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2266,11 +2266,22 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio) { struct r10conf *conf = mddev->private; int d; - struct bio *wbio, *wbio2; + struct bio *wbio = r10_bio->devs[1].bio; + struct bio *wbio2 = r10_bio->devs[1].repl_bio; + + /* Need to test wbio2->bi_end_io before we call + * generic_make_request as if the former is NULL, + * the latter is free to free wbio2. + */ + if (wbio2 && !wbio2->bi_end_io) + wbio2 = NULL; if (!test_bit(R10BIO_Uptodate, &r10_bio->state)) { fix_recovery_read_error(r10_bio); - end_sync_request(r10_bio); + if (wbio->bi_end_io) + end_sync_request(r10_bio); + if (wbio2) + end_sync_request(r10_bio); return; } @@ -2279,14 +2290,6 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio) * and submit the write request */ d = r10_bio->devs[1].devnum; - wbio = r10_bio->devs[1].bio; - wbio2 = r10_bio->devs[1].repl_bio; - /* Need to test wbio2->bi_end_io before we call - * generic_make_request as if the former is NULL, - * the latter is free to free wbio2. - */ - if (wbio2 && !wbio2->bi_end_io) - wbio2 = NULL; if (wbio->bi_end_io) { atomic_inc(&conf->mirrors[d].rdev->nr_pending); md_sync_acct(conf->mirrors[d].rdev->bdev, bio_sectors(wbio)); @@ -2954,10 +2957,6 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, sector_t chunk_mask = conf->geo.chunk_mask; int page_idx = 0; - if (!mempool_initialized(&conf->r10buf_pool)) - if (init_resync(conf)) - return 0; - /* * Allow skipping a full rebuild for incremental assembly * of a clean array, like RAID1 does. @@ -2973,6 +2972,10 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr, return mddev->dev_sectors - sector_nr; } + if (!mempool_initialized(&conf->r10buf_pool)) + if (init_resync(conf)) + return 0; + skipped: max_sector = mddev->dev_sectors; if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) || @@ -3668,6 +3671,20 @@ static int setup_geo(struct geom *geo, struct mddev *mddev, enum geo_type new) return nc*fc; } +static void raid10_free_conf(struct r10conf *conf) +{ + if (!conf) + return; + + mempool_exit(&conf->r10bio_pool); + kfree(conf->mirrors); + kfree(conf->mirrors_old); + kfree(conf->mirrors_new); + safe_put_page(conf->tmppage); + bioset_exit(&conf->bio_split); + kfree(conf); +} + static struct r10conf *setup_conf(struct mddev *mddev) { struct r10conf *conf = NULL; @@ -3750,20 +3767,24 @@ static struct r10conf *setup_conf(struct mddev *mddev) return conf; out: - if (conf) { - mempool_exit(&conf->r10bio_pool); - kfree(conf->mirrors); - safe_put_page(conf->tmppage); - bioset_exit(&conf->bio_split); - kfree(conf); - } + raid10_free_conf(conf); return ERR_PTR(err); } +static void raid10_set_io_opt(struct r10conf *conf) +{ + int raid_disks = conf->geo.raid_disks; + + if (!(conf->geo.raid_disks % conf->geo.near_copies)) + raid_disks /= conf->geo.near_copies; + blk_queue_io_opt(conf->mddev->queue, (conf->mddev->chunk_sectors << 9) * + raid_disks); +} + static int raid10_run(struct mddev *mddev) { struct r10conf *conf; - int i, disk_idx, chunk_size; + int i, disk_idx; struct raid10_info *disk; struct md_rdev *rdev; sector_t size; @@ -3784,6 +3805,9 @@ static int raid10_run(struct mddev *mddev) if (!conf) goto out; + mddev->thread = conf->thread; + conf->thread = NULL; + if (mddev_is_clustered(conf->mddev)) { int fc, fo; @@ -3796,21 +3820,13 @@ static int raid10_run(struct mddev *mddev) } } - mddev->thread = conf->thread; - conf->thread = NULL; - - chunk_size = mddev->chunk_sectors << 9; if (mddev->queue) { blk_queue_max_discard_sectors(mddev->queue, mddev->chunk_sectors); blk_queue_max_write_same_sectors(mddev->queue, 0); blk_queue_max_write_zeroes_sectors(mddev->queue, 0); - blk_queue_io_min(mddev->queue, chunk_size); - if (conf->geo.raid_disks % conf->geo.near_copies) - blk_queue_io_opt(mddev->queue, chunk_size * conf->geo.raid_disks); - else - blk_queue_io_opt(mddev->queue, chunk_size * - (conf->geo.raid_disks / conf->geo.near_copies)); + blk_queue_io_min(mddev->queue, mddev->chunk_sectors << 9); + raid10_set_io_opt(conf); } rdev_for_each(rdev, mddev) { @@ -3970,10 +3986,7 @@ static int raid10_run(struct mddev *mddev) out_free_conf: md_unregister_thread(&mddev->thread); - mempool_exit(&conf->r10bio_pool); - safe_put_page(conf->tmppage); - kfree(conf->mirrors); - kfree(conf); + raid10_free_conf(conf); mddev->private = NULL; out: return -EIO; @@ -3981,15 +3994,7 @@ out: static void raid10_free(struct mddev *mddev, void *priv) { - struct r10conf *conf = priv; - - mempool_exit(&conf->r10bio_pool); - safe_put_page(conf->tmppage); - kfree(conf->mirrors); - kfree(conf->mirrors_old); - kfree(conf->mirrors_new); - bioset_exit(&conf->bio_split); - kfree(conf); + raid10_free_conf(priv); } static void raid10_quiesce(struct mddev *mddev, int quiesce) @@ -4724,6 +4729,7 @@ static void end_reshape(struct r10conf *conf) stripe /= conf->geo.near_copies; if (conf->mddev->queue->backing_dev_info->ra_pages < 2 * stripe) conf->mddev->queue->backing_dev_info->ra_pages = 2 * stripe; + raid10_set_io_opt(conf); } conf->fullsync = 0; } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 7fe0619c487ae..7eeae0301ccc6 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7153,6 +7153,12 @@ static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded return 0; } +static void raid5_set_io_opt(struct r5conf *conf) +{ + blk_queue_io_opt(conf->mddev->queue, (conf->chunk_sectors << 9) * + (conf->raid_disks - conf->max_degraded)); +} + static int raid5_run(struct mddev *mddev) { struct r5conf *conf; @@ -7442,8 +7448,7 @@ static int raid5_run(struct mddev *mddev) chunk_size = mddev->chunk_sectors << 9; blk_queue_io_min(mddev->queue, chunk_size); - blk_queue_io_opt(mddev->queue, chunk_size * - (conf->raid_disks - conf->max_degraded)); + raid5_set_io_opt(conf); mddev->queue->limits.raid_partial_stripes_expensive = 1; /* * We can only discard a whole stripe. It doesn't make sense to @@ -8037,6 +8042,7 @@ static void end_reshape(struct r5conf *conf) / PAGE_SIZE); if (conf->mddev->queue->backing_dev_info->ra_pages < 2 * stripe) conf->mddev->queue->backing_dev_info->ra_pages = 2 * stripe; + raid5_set_io_opt(conf); } } } diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c index 1ddb0576fb7b1..dc3fc69e44806 100644 --- a/drivers/media/pci/dm1105/dm1105.c +++ b/drivers/media/pci/dm1105/dm1105.c @@ -1188,6 +1188,7 @@ static void dm1105_remove(struct pci_dev *pdev) struct dvb_demux *dvbdemux = &dev->demux; struct dmx_demux *dmx = &dvbdemux->dmx; + cancel_work_sync(&dev->ir.work); dm1105_ir_exit(dev); dmx->close(dmx); dvb_net_release(&dev->dvbnet); diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 2be703617e294..e7adcd4f99623 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -309,6 +309,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) int saa7134_ts_fini(struct saa7134_dev *dev) { + del_timer_sync(&dev->ts_q.timeout); saa7134_pgtable_free(dev->pci, &dev->ts_q.pt); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index 57bea543c39ba..559db500b19ce 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -194,6 +194,7 @@ int saa7134_vbi_init1(struct saa7134_dev *dev) int saa7134_vbi_fini(struct saa7134_dev *dev) { /* nothing */ + del_timer_sync(&dev->vbi_q.timeout); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 079219288af7b..90255ecb08ca4 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -2213,6 +2213,7 @@ int saa7134_video_init1(struct saa7134_dev *dev) void saa7134_video_fini(struct saa7134_dev *dev) { + del_timer_sync(&dev->video_q.timeout); /* free stuff */ vb2_queue_release(&dev->video_vbq); saa7134_pgtable_free(dev->pci, &dev->video_q.pt); diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c index ef1bc17cdc4d3..03d1d1fba8bc8 100644 --- a/drivers/media/pci/ttpci/av7110_av.c +++ b/drivers/media/pci/ttpci/av7110_av.c @@ -836,10 +836,10 @@ static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, s av7110_ipack_flush(ipack); if (buf[3] & ADAPT_FIELD) { + if (buf[4] > len - 1 - 4) + return 0; len -= buf[4] + 1; buf += buf[4] + 1; - if (!len) - return 0; } av7110_ipack_instant_repack(buf + 4, len - 4, ipack); diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c index 2bd5898a62044..605d8188ac8c1 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -2287,11 +2287,10 @@ static int fdp1_probe(struct platform_device *pdev) return PTR_ERR(fdp1->regs); /* Interrupt service routine registration */ - fdp1->irq = ret = platform_get_irq(pdev, 0); - if (ret < 0) { - dev_err(&pdev->dev, "cannot find IRQ\n"); + ret = platform_get_irq(pdev, 0); + if (ret < 0) return ret; - } + fdp1->irq = ret; ret = devm_request_irq(&pdev->dev, fdp1->irq, fdp1_irq_handler, 0, dev_name(&pdev->dev), fdp1); @@ -2314,8 +2313,10 @@ static int fdp1_probe(struct platform_device *pdev) /* Determine our clock rate */ clk = clk_get(&pdev->dev, NULL); - if (IS_ERR(clk)) - return PTR_ERR(clk); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + goto put_dev; + } fdp1->clk_rate = clk_get_rate(clk); clk_put(clk); @@ -2324,7 +2325,7 @@ static int fdp1_probe(struct platform_device *pdev) ret = v4l2_device_register(&pdev->dev, &fdp1->v4l2_dev); if (ret) { v4l2_err(&fdp1->v4l2_dev, "Failed to register video device\n"); - return ret; + goto put_dev; } /* M2M registration */ @@ -2389,6 +2390,8 @@ release_m2m: unreg_dev: v4l2_device_unregister(&fdp1->v4l2_dev); +put_dev: + rcar_fcp_put(fdp1->fcp); return ret; } @@ -2400,6 +2403,7 @@ static int fdp1_remove(struct platform_device *pdev) video_unregister_device(&fdp1->vfd); v4l2_device_unregister(&fdp1->v4l2_dev); pm_runtime_disable(&pdev->dev); + rcar_fcp_put(fdp1->fcp); return 0; } diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c index 00f6e3f06dac5..7a7271f9d875a 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -1312,6 +1312,8 @@ static int bdisp_probe(struct platform_device *pdev) init_waitqueue_head(&bdisp->irq_queue); INIT_DELAYED_WORK(&bdisp->timeout_work, bdisp_irq_timeout); bdisp->work_queue = create_workqueue(BDISP_NAME); + if (!bdisp->work_queue) + return -ENOMEM; spin_lock_init(&bdisp->slock); mutex_init(&bdisp->lock); diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 3d99b51384ac9..ed5cfde4d9e79 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -91,6 +91,8 @@ static int gpio_ir_recv_probe(struct platform_device *pdev) rcdev->map_name = RC_MAP_EMPTY; gpio_dev->rcdev = rcdev; + if (of_property_read_bool(np, "wakeup-source")) + device_init_wakeup(dev, true); rc = devm_rc_register_device(dev, rcdev); if (rc < 0) { diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index 83e0c95d20a47..5acbf384ffa64 100644 --- a/drivers/misc/vmw_vmci/vmci_host.c +++ b/drivers/misc/vmw_vmci/vmci_host.c @@ -169,10 +169,16 @@ static int vmci_host_close(struct inode *inode, struct file *filp) static __poll_t vmci_host_poll(struct file *filp, poll_table *wait) { struct vmci_host_dev *vmci_host_dev = filp->private_data; - struct vmci_ctx *context = vmci_host_dev->context; + struct vmci_ctx *context; __poll_t mask = 0; if (vmci_host_dev->ct_type == VMCIOBJ_CONTEXT) { + /* + * Read context only if ct_type == VMCIOBJ_CONTEXT to make + * sure that context is initialized + */ + context = vmci_host_dev->context; + /* Check for VMCI calls to this VM context. */ if (wait) poll_wait(filp, &context->host_context.wait_queue, diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c index a92f531ad23a3..d5c6b91fd1139 100644 --- a/drivers/mtd/spi-nor/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/cadence-quadspi.c @@ -80,9 +80,6 @@ struct cqspi_st { dma_addr_t mmap_phys_base; int current_cs; - int current_page_size; - int current_erase_size; - int current_addr_width; unsigned long master_ref_clk_hz; bool is_decoded_cs; u32 fifo_depth; @@ -734,32 +731,6 @@ static void cqspi_chipselect(struct spi_nor *nor) writel(reg, reg_base + CQSPI_REG_CONFIG); } -static void cqspi_configure_cs_and_sizes(struct spi_nor *nor) -{ - struct cqspi_flash_pdata *f_pdata = nor->priv; - struct cqspi_st *cqspi = f_pdata->cqspi; - void __iomem *iobase = cqspi->iobase; - unsigned int reg; - - /* configure page size and block size. */ - reg = readl(iobase + CQSPI_REG_SIZE); - reg &= ~(CQSPI_REG_SIZE_PAGE_MASK << CQSPI_REG_SIZE_PAGE_LSB); - reg &= ~(CQSPI_REG_SIZE_BLOCK_MASK << CQSPI_REG_SIZE_BLOCK_LSB); - reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK; - reg |= (nor->page_size << CQSPI_REG_SIZE_PAGE_LSB); - reg |= (ilog2(nor->mtd.erasesize) << CQSPI_REG_SIZE_BLOCK_LSB); - reg |= (nor->addr_width - 1); - writel(reg, iobase + CQSPI_REG_SIZE); - - /* configure the chip select */ - cqspi_chipselect(nor); - - /* Store the new configuration of the controller */ - cqspi->current_page_size = nor->page_size; - cqspi->current_erase_size = nor->mtd.erasesize; - cqspi->current_addr_width = nor->addr_width; -} - static unsigned int calculate_ticks_for_ns(const unsigned int ref_clk_hz, const unsigned int ns_val) { @@ -865,18 +836,13 @@ static void cqspi_configure(struct spi_nor *nor) int switch_cs = (cqspi->current_cs != f_pdata->cs); int switch_ck = (cqspi->sclk != sclk); - if ((cqspi->current_page_size != nor->page_size) || - (cqspi->current_erase_size != nor->mtd.erasesize) || - (cqspi->current_addr_width != nor->addr_width)) - switch_cs = 1; - if (switch_cs || switch_ck) cqspi_controller_enable(cqspi, 0); /* Switch chip select. */ if (switch_cs) { cqspi->current_cs = f_pdata->cs; - cqspi_configure_cs_and_sizes(nor); + cqspi_chipselect(nor); } /* Setup baudrate divisor and delays */ @@ -1196,7 +1162,7 @@ static void cqspi_controller_init(struct cqspi_st *cqspi) cqspi_controller_enable(cqspi, 1); } -static void cqspi_request_mmap_dma(struct cqspi_st *cqspi) +static int cqspi_request_mmap_dma(struct cqspi_st *cqspi) { dma_cap_mask_t mask; @@ -1205,10 +1171,16 @@ static void cqspi_request_mmap_dma(struct cqspi_st *cqspi) cqspi->rx_chan = dma_request_chan_by_mask(&mask); if (IS_ERR(cqspi->rx_chan)) { - dev_err(&cqspi->pdev->dev, "No Rx DMA available\n"); + int ret = PTR_ERR(cqspi->rx_chan); + + if (ret != -EPROBE_DEFER) + dev_err(&cqspi->pdev->dev, "No Rx DMA available\n"); cqspi->rx_chan = NULL; + return ret; } init_completion(&cqspi->rx_dma_complete); + + return 0; } static int cqspi_setup_flash(struct cqspi_st *cqspi, struct device_node *np) @@ -1289,8 +1261,11 @@ static int cqspi_setup_flash(struct cqspi_st *cqspi, struct device_node *np) dev_dbg(nor->dev, "using direct mode for %s\n", mtd->name); - if (!cqspi->rx_chan) - cqspi_request_mmap_dma(cqspi); + if (!cqspi->rx_chan) { + ret = cqspi_request_mmap_dma(cqspi); + if (ret == -EPROBE_DEFER) + goto err; + } } } @@ -1437,17 +1412,30 @@ static int cqspi_remove(struct platform_device *pdev) static int cqspi_suspend(struct device *dev) { struct cqspi_st *cqspi = dev_get_drvdata(dev); + struct spi_master *master = dev_get_drvdata(dev); + int ret; + ret = spi_master_suspend(master); cqspi_controller_enable(cqspi, 0); - return 0; + + clk_disable_unprepare(cqspi->clk); + + return ret; } static int cqspi_resume(struct device *dev) { struct cqspi_st *cqspi = dev_get_drvdata(dev); + struct spi_master *master = dev_get_drvdata(dev); - cqspi_controller_enable(cqspi, 1); - return 0; + clk_prepare_enable(cqspi->clk); + cqspi_wait_idle(cqspi); + cqspi_controller_init(cqspi); + + cqspi->current_cs = -1; + cqspi->sclk = 0; + + return spi_master_resume(master); } static const struct dev_pm_ops cqspi__dev_pm_ops = { diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index b98481b69314d..3e25421f22a27 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -960,7 +960,7 @@ static int try_write_vid_and_data(struct ubi_volume *vol, int lnum, int offset, int len) { struct ubi_device *ubi = vol->ubi; - int pnum, opnum, err, vol_id = vol->vol_id; + int pnum, opnum, err, err2, vol_id = vol->vol_id; pnum = ubi_wl_get_peb(ubi); if (pnum < 0) { @@ -995,10 +995,19 @@ static int try_write_vid_and_data(struct ubi_volume *vol, int lnum, out_put: up_read(&ubi->fm_eba_sem); - if (err && pnum >= 0) - err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); - else if (!err && opnum >= 0) - err = ubi_wl_put_peb(ubi, vol_id, lnum, opnum, 0); + if (err && pnum >= 0) { + err2 = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1); + if (err2) { + ubi_warn(ubi, "failed to return physical eraseblock %d, error %d", + pnum, err2); + } + } else if (!err && opnum >= 0) { + err2 = ubi_wl_put_peb(ubi, vol_id, lnum, opnum, 0); + if (err2) { + ubi_warn(ubi, "failed to return physical eraseblock %d, error %d", + opnum, err2); + } + } return err; } diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6b310f7235801..b593e4d85e9c0 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3601,6 +3601,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .stats_get_stats = mv88e6320_stats_get_stats, .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, + .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, @@ -3643,6 +3644,8 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .stats_get_stats = mv88e6320_stats_get_stats, .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, + .watchdog_ops = &mv88e6390_watchdog_ops, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 9c152d85840d7..c9d2a6f150624 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -652,7 +652,7 @@ static int nmclan_config(struct pcmcia_device *link) } else { pr_notice("mace id not found: %x %x should be 0x40 0x?9\n", sig[0], sig[1]); - return -ENODEV; + goto failed; } } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 8829bd95d0d36..3d361557a63a3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -2539,6 +2539,14 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, return 0; } +static int ixgbe_rss_indir_tbl_max(struct ixgbe_adapter *adapter) +{ + if (adapter->hw.mac.type < ixgbe_mac_X550) + return 16; + else + return 64; +} + static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, u32 *rule_locs) { @@ -2547,7 +2555,8 @@ static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, switch (cmd->cmd) { case ETHTOOL_GRXRINGS: - cmd->data = adapter->num_rx_queues; + cmd->data = min_t(int, adapter->num_rx_queues, + ixgbe_rss_indir_tbl_max(adapter)); ret = 0; break; case ETHTOOL_GRXCLSRLCNT: @@ -2949,14 +2958,6 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) return ret; } -static int ixgbe_rss_indir_tbl_max(struct ixgbe_adapter *adapter) -{ - if (adapter->hw.mac.type < ixgbe_mac_X550) - return 16; - else - return 64; -} - static u32 ixgbe_get_rxfh_key_size(struct net_device *netdev) { return IXGBE_RSS_KEY_SIZE; @@ -3005,8 +3006,8 @@ static int ixgbe_set_rxfh(struct net_device *netdev, const u32 *indir, int i; u32 reta_entries = ixgbe_rss_indir_tbl_entries(adapter); - if (hfunc) - return -EINVAL; + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; /* Fill out the redirection table */ if (indir) { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 0a4d093adfc93..3e35cdf0d2b76 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -114,6 +114,7 @@ MODULE_PARM_DESC(chain_mode, "To use chain instead of ring mode"); static irqreturn_t stmmac_interrupt(int irq, void *dev_id); #ifdef CONFIG_DEBUG_FS +static const struct net_device_ops stmmac_netdev_ops; static int stmmac_init_fs(struct net_device *dev); static void stmmac_exit_fs(struct net_device *dev); #endif @@ -4034,6 +4035,34 @@ static const struct file_operations stmmac_dma_cap_fops = { .release = single_release, }; +/* Use network device events to rename debugfs file entries. + */ +static int stmmac_device_event(struct notifier_block *unused, + unsigned long event, void *ptr) +{ + struct net_device *dev = netdev_notifier_info_to_dev(ptr); + struct stmmac_priv *priv = netdev_priv(dev); + + if (dev->netdev_ops != &stmmac_netdev_ops) + goto done; + + switch (event) { + case NETDEV_CHANGENAME: + if (priv->dbgfs_dir) + priv->dbgfs_dir = debugfs_rename(stmmac_fs_dir, + priv->dbgfs_dir, + stmmac_fs_dir, + dev->name); + break; + } +done: + return NOTIFY_DONE; +} + +static struct notifier_block stmmac_notifier = { + .notifier_call = stmmac_device_event, +}; + static int stmmac_init_fs(struct net_device *dev) { struct stmmac_priv *priv = netdev_priv(dev); @@ -4072,6 +4101,8 @@ static int stmmac_init_fs(struct net_device *dev) return -ENOMEM; } + register_netdevice_notifier(&stmmac_notifier); + return 0; } @@ -4079,6 +4110,7 @@ static void stmmac_exit_fs(struct net_device *dev) { struct stmmac_priv *priv = netdev_priv(dev); + unregister_netdevice_notifier(&stmmac_notifier); debugfs_remove_recursive(priv->dbgfs_dir); } #endif /* CONFIG_DEBUG_FS */ diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 0cd46735e3950..d45e8de79f286 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2655,6 +2655,27 @@ static void free_receive_page_frags(struct virtnet_info *vi) put_page(vi->rq[i].alloc_frag.page); } +static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) +{ + if (!is_xdp_frame(buf)) + dev_kfree_skb(buf); + else + xdp_return_frame(ptr_to_xdp(buf)); +} + +static void virtnet_rq_free_unused_buf(struct virtqueue *vq, void *buf) +{ + struct virtnet_info *vi = vq->vdev->priv; + int i = vq2rxq(vq); + + if (vi->mergeable_rx_bufs) + put_page(virt_to_head_page(buf)); + else if (vi->big_packets) + give_pages(&vi->rq[i], buf); + else + put_page(virt_to_head_page(buf)); +} + static void free_unused_bufs(struct virtnet_info *vi) { void *buf; @@ -2662,26 +2683,16 @@ static void free_unused_bufs(struct virtnet_info *vi) for (i = 0; i < vi->max_queue_pairs; i++) { struct virtqueue *vq = vi->sq[i].vq; - while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) { - if (!is_xdp_frame(buf)) - dev_kfree_skb(buf); - else - xdp_return_frame(ptr_to_xdp(buf)); - } + while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) + virtnet_sq_free_unused_buf(vq, buf); + cond_resched(); } for (i = 0; i < vi->max_queue_pairs; i++) { struct virtqueue *vq = vi->rq[i].vq; - - while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) { - if (vi->mergeable_rx_bufs) { - put_page(virt_to_head_page(buf)); - } else if (vi->big_packets) { - give_pages(&vi->rq[i], buf); - } else { - put_page(virt_to_head_page(buf)); - } - } + while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) + virtnet_rq_free_unused_buf(vq, buf); + cond_resched(); } } diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 01163b3339451..92f5c8e830901 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -529,7 +529,7 @@ ath5k_eeprom_read_freq_list(struct ath5k_hw *ah, int *offset, int max, ee->ee_n_piers[mode]++; freq2 = (val >> 8) & 0xff; - if (!freq2) + if (!freq2 || i >= max) break; pc[i++].freq = ath5k_eeprom_bin2freq(ee, diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c index bde5a10d470c8..af98e871199d3 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.c +++ b/drivers/net/wireless/ath/ath6kl/bmi.c @@ -246,7 +246,7 @@ int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param) return -EACCES; } - size = sizeof(cid) + sizeof(addr) + sizeof(param); + size = sizeof(cid) + sizeof(addr) + sizeof(*param); if (size > ar->bmi.max_cmd_size) { WARN_ON(1); return -EINVAL; diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index 434b668296466..73bf4af1f3c7c 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -963,8 +963,8 @@ static int ath6kl_htc_pipe_rx_complete(struct ath6kl *ar, struct sk_buff *skb, * Thus the possibility of ar->htc_target being NULL * via ath6kl_recv_complete -> ath6kl_usb_io_comp_work. */ - if (WARN_ON_ONCE(!target)) { - ath6kl_err("Target not yet initialized\n"); + if (!target) { + ath6kl_dbg(ATH6KL_DBG_HTC, "Target not yet initialized\n"); status = -EINVAL; goto free_skb; } diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index e23d58f83dd6f..3aa915d215545 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -534,6 +534,24 @@ static struct ath9k_htc_hif hif_usb = { .send = hif_usb_send, }; +/* Need to free remain_skb allocated in ath9k_hif_usb_rx_stream + * in case ath9k_hif_usb_rx_stream wasn't called next time to + * process the buffer and subsequently free it. + */ +static void ath9k_hif_usb_free_rx_remain_skb(struct hif_device_usb *hif_dev) +{ + unsigned long flags; + + spin_lock_irqsave(&hif_dev->rx_lock, flags); + if (hif_dev->remain_skb) { + dev_kfree_skb_any(hif_dev->remain_skb); + hif_dev->remain_skb = NULL; + hif_dev->rx_remain_len = 0; + RX_STAT_INC(hif_dev, skb_dropped); + } + spin_unlock_irqrestore(&hif_dev->rx_lock, flags); +} + static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, struct sk_buff *skb) { @@ -868,6 +886,7 @@ err: static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev) { usb_kill_anchored_urbs(&hif_dev->rx_submitted); + ath9k_hif_usb_free_rx_remain_skb(hif_dev); } static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 75790b13c9621..d77c1dbb5e191 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5362,6 +5362,11 @@ static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg, (struct brcmf_cfg80211_assoc_ielen_le *)cfg->extra_buf; req_len = le32_to_cpu(assoc_info->req_len); resp_len = le32_to_cpu(assoc_info->resp_len); + if (req_len > WL_EXTRA_BUF_MAX || resp_len > WL_EXTRA_BUF_MAX) { + brcmf_err("invalid lengths in assoc info: req %u resp %u\n", + req_len, resp_len); + return -EINVAL; + } if (req_len) { err = brcmf_fil_iovar_data_get(ifp, "assoc_req_ies", cfg->extra_buf, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 05b77419953ce..9540c874fc380 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1835,6 +1835,11 @@ static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, if (ret < 0) return ret; + if (iwl_rx_packet_payload_len(hcmd.resp_pkt) < sizeof(*rsp)) { + ret = -EIO; + goto out; + } + rsp = (void *)hcmd.resp_pkt->data; if (le32_to_cpu(rsp->status) != DEBUG_MEM_STATUS_SUCCESS) { ret = -ENXIO; @@ -1912,6 +1917,11 @@ static ssize_t iwl_dbgfs_mem_write(struct file *file, if (ret < 0) return ret; + if (iwl_rx_packet_payload_len(hcmd.resp_pkt) < sizeof(*rsp)) { + ret = -EIO; + goto out; + } + rsp = (void *)hcmd.resp_pkt->data; if (rsp->status != DEBUG_MEM_STATUS_SUCCESS) { ret = -ENXIO; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 2d2afc1758304..c69c13e762bbe 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -666,7 +666,6 @@ static int iwl_pcie_set_hw_ready(struct iwl_trans *trans) int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) { int ret; - int t = 0; int iter; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -681,6 +680,8 @@ int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) usleep_range(1000, 2000); for (iter = 0; iter < 10; iter++) { + int t = 0; + /* If HW is not ready, prepare the conditions to check again */ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_PREPARE); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index eb8f046ae20d8..f936ad6c57284 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -1710,6 +1710,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops = { .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc24), .has_s0s1 = 0, .gen2_thermal_meter = 1, + .needs_full_init = 1, .adda_1t_init = 0x0fc01616, .adda_1t_path_on = 0x0fc01616, .adda_2t_path_on_a = 0x0fc01616, diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index 6d1b6a4a81502..7644d7cbcb5af 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -217,8 +217,8 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw, } else { if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_2T2R) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "1T2R or 2T2R\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "1T2R or 2T2R\n"); ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0xFF; ht_cap->mcs.rx_mask[4] = 0x01; @@ -226,7 +226,7 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw, ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15); } else if (get_rf_type(rtlphy) == RF_1T1R) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n"); ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0x00; @@ -1344,7 +1344,7 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb) rtlpriv->cfg->ops->chk_switch_dmdp(hw); } if (ieee80211_is_auth(fc)) { - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n"); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n"); mac->link_state = MAC80211_LINKING; /* Dul mac */ @@ -1405,7 +1405,7 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) if (mac->act_scanning) return false; - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, + rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, "%s ACT_ADDBAREQ From :%pM\n", is_tx ? "Tx" : "Rx", hdr->addr2); RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "req\n", @@ -1420,8 +1420,8 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) rcu_read_lock(); sta = rtl_find_sta(hw, hdr->addr3); if (sta == NULL) { - RT_TRACE(rtlpriv, COMP_SEND | COMP_RECV, - DBG_DMESG, "sta is NULL\n"); + rtl_dbg(rtlpriv, COMP_SEND | COMP_RECV, + DBG_DMESG, "sta is NULL\n"); rcu_read_unlock(); return true; } @@ -1448,13 +1448,13 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) } break; case ACT_ADDBARSP: - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, - "%s ACT_ADDBARSP From :%pM\n", - is_tx ? "Tx" : "Rx", hdr->addr2); + rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, + "%s ACT_ADDBARSP From :%pM\n", + is_tx ? "Tx" : "Rx", hdr->addr2); break; case ACT_DELBA: - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, - "ACT_ADDBADEL From :%pM\n", hdr->addr2); + rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, + "ACT_ADDBADEL From :%pM\n", hdr->addr2); break; } break; @@ -1539,9 +1539,9 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, /* 68 : UDP BOOTP client * 67 : UDP BOOTP server */ - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), - DBG_DMESG, "dhcp %s !!\n", - (is_tx) ? "Tx" : "Rx"); + rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), + DBG_DMESG, "dhcp %s !!\n", + (is_tx) ? "Tx" : "Rx"); if (is_tx) setup_special_tx(rtlpriv, ppsc, @@ -1560,8 +1560,8 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, rtlpriv->btcoexist.btc_info.in_4way = true; rtlpriv->btcoexist.btc_info.in_4way_ts = jiffies; - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, - "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx"); + rtl_dbg(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, + "802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx"); if (is_tx) { rtlpriv->ra.is_special_data = true; @@ -1603,12 +1603,12 @@ static void rtl_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, info = IEEE80211_SKB_CB(skb); ieee80211_tx_info_clear_status(info); if (ack) { - RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_LOUD, - "tx report: ack\n"); + rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_LOUD, + "tx report: ack\n"); info->flags |= IEEE80211_TX_STAT_ACK; } else { - RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_LOUD, - "tx report: not ack\n"); + rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_LOUD, + "tx report: not ack\n"); info->flags &= ~IEEE80211_TX_STAT_ACK; } ieee80211_tx_status_irqsafe(hw, skb); @@ -1646,8 +1646,8 @@ static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw, tx_report->last_sent_time = jiffies; tx_info->sn = sn; tx_info->send_time = tx_report->last_sent_time; - RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG, - "Send TX-Report sn=0x%X\n", sn); + rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_DMESG, + "Send TX-Report sn=0x%X\n", sn); return sn; } @@ -1694,9 +1694,9 @@ void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len) break; } } - RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG, - "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n", - st, sn, retry); + rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_DMESG, + "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n", + st, sn, retry); } EXPORT_SYMBOL_GPL(rtl_tx_report_handler); @@ -1709,9 +1709,9 @@ bool rtl_check_tx_report_acked(struct ieee80211_hw *hw) return true; if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) { - RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING, - "Check TX-Report timeout!! s_sn=0x%X r_sn=0x%X\n", - tx_report->last_sent_sn, tx_report->last_recv_sn); + rtl_dbg(rtlpriv, COMP_TX_REPORT, DBG_WARNING, + "Check TX-Report timeout!! s_sn=0x%X r_sn=0x%X\n", + tx_report->last_sent_sn, tx_report->last_recv_sn); return true; /* 3 sec. (timeout) seen as acked */ } @@ -1727,8 +1727,8 @@ void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms) if (rtl_check_tx_report_acked(hw)) break; usleep_range(1000, 2000); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms); } } @@ -1790,9 +1790,9 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, return -ENXIO; tid_data = &sta_entry->tids[tid]; - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, - "on ra = %pM tid = %d seq:%d\n", sta->addr, tid, - *ssn); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, + "on ra = %pM tid = %d seq:%d\n", sta->addr, tid, + *ssn); tid_data->agg.agg_state = RTL_AGG_START; @@ -1809,8 +1809,8 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (sta == NULL) return -EINVAL; - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, - "on ra = %pM tid = %d\n", sta->addr, tid); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, + "on ra = %pM tid = %d\n", sta->addr, tid); if (unlikely(tid >= MAX_TID_COUNT)) return -EINVAL; @@ -1849,8 +1849,8 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw, return -ENXIO; tid_data = &sta_entry->tids[tid]; - RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG, - "on ra = %pM tid = %d\n", sta->addr, tid); + rtl_dbg(rtlpriv, COMP_RECV, DBG_DMESG, + "on ra = %pM tid = %d\n", sta->addr, tid); tid_data->agg.rx_agg_state = RTL_RX_AGG_START; return 0; @@ -1865,8 +1865,8 @@ int rtl_rx_agg_stop(struct ieee80211_hw *hw, if (sta == NULL) return -EINVAL; - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, - "on ra = %pM tid = %d\n", sta->addr, tid); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, + "on ra = %pM tid = %d\n", sta->addr, tid); if (unlikely(tid >= MAX_TID_COUNT)) return -EINVAL; @@ -1885,8 +1885,8 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw, if (sta == NULL) return -EINVAL; - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, - "on ra = %pM tid = %d\n", sta->addr, tid); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, + "on ra = %pM tid = %d\n", sta->addr, tid); if (unlikely(tid >= MAX_TID_COUNT)) return -EINVAL; @@ -1906,9 +1906,9 @@ void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv) btc_ops->btc_get_ampdu_cfg(rtlpriv, &reject_agg, &ctrl_agg_size, &agg_size); - RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, - "Set RX AMPDU: coex - reject=%d, ctrl_agg_size=%d, size=%d", - reject_agg, ctrl_agg_size, agg_size); + rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "Set RX AMPDU: coex - reject=%d, ctrl_agg_size=%d, size=%d", + reject_agg, ctrl_agg_size, agg_size); rtlpriv->hw->max_rx_aggregation_subframes = (ctrl_agg_size ? agg_size : IEEE80211_MAX_AMPDU_BUF_HT); @@ -1996,9 +1996,9 @@ void rtl_scan_list_expire(struct ieee80211_hw *hw) list_del(&entry->list); rtlpriv->scan_list.num--; - RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, - "BSSID=%pM is expire in scan list (total=%d)\n", - entry->bssid, rtlpriv->scan_list.num); + rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, + "BSSID=%pM is expire in scan list (total=%d)\n", + entry->bssid, rtlpriv->scan_list.num); kfree(entry); } @@ -2032,9 +2032,9 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb) if (memcmp(entry->bssid, hdr->addr3, ETH_ALEN) == 0) { list_del_init(&entry->list); entry_found = true; - RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, - "Update BSSID=%pM to scan list (total=%d)\n", - hdr->addr3, rtlpriv->scan_list.num); + rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, + "Update BSSID=%pM to scan list (total=%d)\n", + hdr->addr3, rtlpriv->scan_list.num); break; } } @@ -2048,9 +2048,9 @@ void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb) memcpy(entry->bssid, hdr->addr3, ETH_ALEN); rtlpriv->scan_list.num++; - RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, - "Add BSSID=%pM to scan list (total=%d)\n", - hdr->addr3, rtlpriv->scan_list.num); + rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, + "Add BSSID=%pM to scan list (total=%d)\n", + hdr->addr3, rtlpriv->scan_list.num); } entry->age = jiffies; @@ -2213,8 +2213,8 @@ label_lps_done: if ((rtlpriv->link_info.bcn_rx_inperiod + rtlpriv->link_info.num_rx_inperiod) == 0) { rtlpriv->link_info.roam_times++; - RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "AP off for %d s\n", + rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG, + "AP off for %d s\n", (rtlpriv->link_info.roam_times * 2)); /* if we can't recv beacon for 10s, @@ -2325,11 +2325,11 @@ static void rtl_c2h_content_parsing(struct ieee80211_hw *hw, switch (cmd_id) { case C2H_DBG: - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_DBG!!\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_DBG!!\n"); break; case C2H_TXBF: - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "[C2H], C2H_TXBF!!\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, + "[C2H], C2H_TXBF!!\n"); break; case C2H_TX_REPORT: rtl_tx_report_handler(hw, cmd_buf, cmd_len); @@ -2339,20 +2339,20 @@ static void rtl_c2h_content_parsing(struct ieee80211_hw *hw, hal_ops->c2h_ra_report_handler(hw, cmd_buf, cmd_len); break; case C2H_BT_INFO: - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "[C2H], C2H_BT_INFO!!\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, + "[C2H], C2H_BT_INFO!!\n"); if (rtlpriv->cfg->ops->get_btc_status()) btc_ops->btc_btinfo_notify(rtlpriv, cmd_buf, cmd_len); break; case C2H_BT_MP: - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "[C2H], C2H_BT_MP!!\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, + "[C2H], C2H_BT_MP!!\n"); if (rtlpriv->cfg->ops->get_btc_status()) btc_ops->btc_btmpinfo_notify(rtlpriv, cmd_buf, cmd_len); break; default: - RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, - "[C2H], Unknown packet!! cmd_id(%#X)!\n", cmd_id); + rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, + "[C2H], Unknown packet!! cmd_id(%#X)!\n", cmd_id); break; } } @@ -2376,8 +2376,8 @@ void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec) if (!skb) break; - RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "C2H rx_desc_shift=%d\n", - *((u8 *)skb->cb)); + rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG, "C2H rx_desc_shift=%d\n", + *((u8 *)skb->cb)); RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_DMESG, "C2H data: ", skb->data, skb->len); @@ -2721,29 +2721,29 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len) (memcmp(mac->bssid, ap5_6, 3) == 0) || vendor == PEER_ATH) { vendor = PEER_ATH; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ath find\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ath find\n"); } else if ((memcmp(mac->bssid, ap4_4, 3) == 0) || (memcmp(mac->bssid, ap4_5, 3) == 0) || (memcmp(mac->bssid, ap4_1, 3) == 0) || (memcmp(mac->bssid, ap4_2, 3) == 0) || (memcmp(mac->bssid, ap4_3, 3) == 0) || vendor == PEER_RAL) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ral find\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ral find\n"); vendor = PEER_RAL; } else if (memcmp(mac->bssid, ap6_1, 3) == 0 || vendor == PEER_CISCO) { vendor = PEER_CISCO; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>cisco find\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>cisco find\n"); } else if ((memcmp(mac->bssid, ap3_1, 3) == 0) || (memcmp(mac->bssid, ap3_2, 3) == 0) || (memcmp(mac->bssid, ap3_3, 3) == 0) || vendor == PEER_BROAD) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>broad find\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>broad find\n"); vendor = PEER_BROAD; } else if (memcmp(mac->bssid, ap7_1, 3) == 0 || vendor == PEER_MARV) { vendor = PEER_MARV; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>marv find\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>marv find\n"); } mac->vendor = vendor; diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c b/drivers/net/wireless/realtek/rtlwifi/cam.c index f7a7dcbf945ef..c631295258752 100644 --- a/drivers/net/wireless/realtek/rtlwifi/cam.c +++ b/drivers/net/wireless/realtek/rtlwifi/cam.c @@ -64,14 +64,14 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no, rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], target_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE %x: %x\n", - rtlpriv->cfg->maps[WCAMI], target_content); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "The Key ID is %d\n", entry_no); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE %x: %x\n", - rtlpriv->cfg->maps[RWCAM], target_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE %x: %x\n", + rtlpriv->cfg->maps[WCAMI], target_content); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "The Key ID is %d\n", entry_no); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE %x: %x\n", + rtlpriv->cfg->maps[RWCAM], target_command); } else if (entry_i == 1) { @@ -85,10 +85,10 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no, rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], target_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE A4: %x\n", target_content); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE A0: %x\n", target_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE A4: %x\n", target_content); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE A0: %x\n", target_command); } else { @@ -104,15 +104,15 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no, rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], target_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE A4: %x\n", target_content); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "WRITE A0: %x\n", target_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE A4: %x\n", target_content); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "WRITE A0: %x\n", target_command); } } - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "after set key, usconfig:%x\n", us_config); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "after set key, usconfig:%x\n", us_config); } u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, @@ -122,14 +122,14 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, u32 us_config; struct rtl_priv *rtlpriv = rtl_priv(hw); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, ulUseDK=%x MacAddr %pM\n", - ul_entry_idx, ul_key_id, ul_enc_alg, - ul_default_key, mac_addr); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, ulUseDK=%x MacAddr %pM\n", + ul_entry_idx, ul_key_id, ul_enc_alg, + ul_default_key, mac_addr); if (ul_key_id == TOTAL_CAM_ENTRY) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "ulKeyId exceed!\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "ulKeyId exceed!\n"); return 0; } @@ -141,7 +141,7 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, rtl_cam_program_entry(hw, ul_entry_idx, mac_addr, (u8 *)key_content, us_config); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "end\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "end\n"); return 1; @@ -154,7 +154,7 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u32 ul_command; struct rtl_priv *rtlpriv = rtl_priv(hw); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "key_idx:%d\n", ul_key_id); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "key_idx:%d\n", ul_key_id); ul_command = ul_key_id * CAM_CONTENT_COUNT; ul_command = ul_command | BIT(31) | BIT(16); @@ -162,10 +162,10 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], 0); rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "rtl_cam_delete_one_entry(): WRITE A4: %x\n", 0); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "rtl_cam_delete_one_entry(): WRITE A0: %x\n", ul_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "%s: WRITE A4: %x\n", __func__, 0); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "%s: WRITE A0: %x\n", __func__, ul_command); return 0; @@ -216,10 +216,10 @@ void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index) rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], ul_content); rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "rtl_cam_mark_invalid(): WRITE A4: %x\n", ul_content); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "rtl_cam_mark_invalid(): WRITE A0: %x\n", ul_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "%s: WRITE A4: %x\n", __func__, ul_content); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "%s: WRITE A0: %x\n", __func__, ul_command); } EXPORT_SYMBOL(rtl_cam_mark_invalid); @@ -266,12 +266,10 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index) rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[WCAMI], ul_content); rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "rtl_cam_empty_entry(): WRITE A4: %x\n", - ul_content); - RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, - "rtl_cam_empty_entry(): WRITE A0: %x\n", - ul_command); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "%s: WRITE A4: %x\n", __func__, ul_content); + rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD, + "%s: WRITE A0: %x\n", __func__, ul_command); } } @@ -334,8 +332,8 @@ void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr) /* Remove from HW Security CAM */ eth_zero_addr(rtlpriv->sec.hwsec_cam_sta_addr[i]); rtlpriv->sec.hwsec_cam_bitmap &= ~(BIT(0) << i); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "&&&&&&&&&del entry %d\n", i); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "&&&&&&&&&del entry %d\n", i); } } return; diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index 4bf7967590ca7..0ad4e0f099f95 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -98,8 +98,8 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context, struct rtl_priv *rtlpriv = rtl_priv(hw); int err; - RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "Firmware callback routine entered!\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, + "Firmware callback routine entered!\n"); complete(&rtlpriv->firmware_loading_complete); if (!firmware) { if (rtlpriv->cfg->alt_fw_name) { @@ -235,8 +235,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, u8 retry_limit = 0x30; if (mac->vif) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "vif has been set!! mac->vif = 0x%p\n", mac->vif); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "vif has been set!! mac->vif = 0x%p\n", mac->vif); return -EOPNOTSUPP; } @@ -251,16 +251,16 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, /*fall through*/ case NL80211_IFTYPE_STATION: if (mac->beacon_enabled == 1) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "NL80211_IFTYPE_STATION\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "NL80211_IFTYPE_STATION\n"); mac->beacon_enabled = 0; rtlpriv->cfg->ops->update_interrupt_mask(hw, 0, rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]); } break; case NL80211_IFTYPE_ADHOC: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "NL80211_IFTYPE_ADHOC\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "NL80211_IFTYPE_ADHOC\n"); mac->link_state = MAC80211_LINKED; rtlpriv->cfg->ops->set_bcn_reg(hw); @@ -277,8 +277,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, mac->p2p = P2P_ROLE_GO; /*fall through*/ case NL80211_IFTYPE_AP: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "NL80211_IFTYPE_AP\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "NL80211_IFTYPE_AP\n"); mac->link_state = MAC80211_LINKED; rtlpriv->cfg->ops->set_bcn_reg(hw); @@ -292,8 +292,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, retry_limit = 0x07; break; case NL80211_IFTYPE_MESH_POINT: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "NL80211_IFTYPE_MESH_POINT\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "NL80211_IFTYPE_MESH_POINT\n"); mac->link_state = MAC80211_LINKED; rtlpriv->cfg->ops->set_bcn_reg(hw); @@ -314,8 +314,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, } if (mac->p2p) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "p2p role %x\n", vif->type); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "p2p role %x\n", vif->type); mac->basic_rates = 0xff0;/*disable cck rate for p2p*/ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE, (u8 *)(&mac->basic_rates)); @@ -379,8 +379,8 @@ static int rtl_op_change_interface(struct ieee80211_hw *hw, vif->type = new_type; vif->p2p = p2p; ret = rtl_op_add_interface(hw, vif); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "p2p %x\n", p2p); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "p2p %x\n", p2p); return ret; } @@ -454,8 +454,8 @@ static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw, memset(mask, 0, MAX_WOL_BIT_MASK_SIZE); if (patterns[i].pattern_len < 0 || patterns[i].pattern_len > MAX_WOL_PATTERN_SIZE) { - RT_TRACE(rtlpriv, COMP_POWER, DBG_WARNING, - "Pattern[%d] is too long\n", i); + rtl_dbg(rtlpriv, COMP_POWER, DBG_WARNING, + "Pattern[%d] is too long\n", i); continue; } pattern_os = patterns[i].pattern; @@ -534,8 +534,8 @@ static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw, "pattern to hw\n", content, len); /* 3. calculate crc */ rtl_pattern.crc = _calculate_wol_pattern_crc(content, len); - RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, - "CRC_Remainder = 0x%x\n", rtl_pattern.crc); + rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, + "CRC_Remainder = 0x%x\n", rtl_pattern.crc); /* 4. write crc & mask_for_hw to hw */ rtlpriv->cfg->ops->add_wowlan_pattern(hw, &rtl_pattern, i); @@ -550,7 +550,7 @@ static int rtl_op_suspend(struct ieee80211_hw *hw, struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "\n"); if (WARN_ON(!wow)) return -EINVAL; @@ -576,7 +576,7 @@ static int rtl_op_resume(struct ieee80211_hw *hw) struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); time64_t now; - RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, "\n"); rtlhal->driver_is_goingto_unload = false; rtlhal->enter_pnp_sleep = false; rtlhal->wake_from_pnp_sleep = true; @@ -607,8 +607,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&rtlpriv->locks.conf_mutex); if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /* BIT(2)*/ - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n"); } /*For IPS */ @@ -651,9 +651,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed) } if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n", - hw->conf.long_frame_max_tx_count); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n", + hw->conf.long_frame_max_tx_count); /* brought up everything changes (changed == ~0) indicates first * open, so use our default value instead of that of wiphy. */ @@ -828,13 +828,13 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw, if (*new_flags & FIF_ALLMULTI) { mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] | rtlpriv->cfg->maps[MAC_RCR_AB]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Enable receive multicast frame\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Enable receive multicast frame\n"); } else { mac->rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] | rtlpriv->cfg->maps[MAC_RCR_AB]); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Disable receive multicast frame\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Disable receive multicast frame\n"); } update_rcr = true; } @@ -842,12 +842,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw, if (changed_flags & FIF_FCSFAIL) { if (*new_flags & FIF_FCSFAIL) { mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Enable receive FCS error frame\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Enable receive FCS error frame\n"); } else { mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Disable receive FCS error frame\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Disable receive FCS error frame\n"); } if (!update_rcr) update_rcr = true; @@ -874,12 +874,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw, if (*new_flags & FIF_CONTROL) { mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Enable receive control frame.\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Enable receive control frame.\n"); } else { mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Disable receive control frame.\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Disable receive control frame.\n"); } if (!update_rcr) update_rcr = true; @@ -888,12 +888,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw, if (changed_flags & FIF_OTHER_BSS) { if (*new_flags & FIF_OTHER_BSS) { mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Enable receive other BSS's frame.\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Enable receive other BSS's frame.\n"); } else { mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP]; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "Disable receive other BSS's frame.\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "Disable receive other BSS's frame.\n"); } if (!update_rcr) update_rcr = true; @@ -941,7 +941,7 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw, sta->supp_rates[0] &= 0xfffffff0; memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, "Add sta addr is %pM\n", sta->addr); rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0, true); } @@ -956,8 +956,8 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_sta_info *sta_entry; if (sta) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "Remove sta addr is %pM\n", sta->addr); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "Remove sta addr is %pM\n", sta->addr); sta_entry = (struct rtl_sta_info *)sta->drv_priv; sta_entry->wireless_mode = 0; sta_entry->ratr_index = 0; @@ -1004,8 +1004,8 @@ static int rtl_op_conf_tx(struct ieee80211_hw *hw, int aci; if (queue >= AC_MAX) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "queue number %d is incorrect!\n", queue); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "queue number %d is incorrect!\n", queue); return -EINVAL; } @@ -1050,8 +1050,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, (changed & BSS_CHANGED_BEACON_ENABLED && bss_conf->enable_beacon)) { if (mac->beacon_enabled == 0) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "BSS_CHANGED_BEACON_ENABLED\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "BSS_CHANGED_BEACON_ENABLED\n"); /*start hw beacon interrupt. */ /*rtlpriv->cfg->ops->set_bcn_reg(hw); */ @@ -1068,8 +1068,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, if ((changed & BSS_CHANGED_BEACON_ENABLED && !bss_conf->enable_beacon)) { if (mac->beacon_enabled == 1) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "ADHOC DISABLE BEACON\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "ADHOC DISABLE BEACON\n"); mac->beacon_enabled = 0; rtlpriv->cfg->ops->update_interrupt_mask(hw, 0, @@ -1078,8 +1078,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, } } if (changed & BSS_CHANGED_BEACON_INT) { - RT_TRACE(rtlpriv, COMP_BEACON, DBG_TRACE, - "BSS_CHANGED_BEACON_INT\n"); + rtl_dbg(rtlpriv, COMP_BEACON, DBG_TRACE, + "BSS_CHANGED_BEACON_INT\n"); mac->beacon_interval = bss_conf->beacon_int; rtlpriv->cfg->ops->set_bcn_intv(hw); } @@ -1117,8 +1117,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, rcu_read_unlock(); goto out; } - RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD, - "send PS STATIC frame\n"); + rtl_dbg(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD, + "send PS STATIC frame\n"); if (rtlpriv->dm.supp_phymode_switch) { if (sta->ht_cap.ht_supported) rtl_send_smps_action(hw, sta, @@ -1158,8 +1158,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, HW_VAR_KEEP_ALIVE, (u8 *)(&keep_alive)); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "BSS_CHANGED_ASSOC\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "BSS_CHANGED_ASSOC\n"); } else { struct cfg80211_bss *bss = NULL; @@ -1176,14 +1176,14 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, IEEE80211_BSS_TYPE_ESS, IEEE80211_PRIVACY_OFF); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "bssid = %pMF\n", mac->bssid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "bssid = %pMF\n", mac->bssid); if (bss) { cfg80211_unlink_bss(hw->wiphy, bss); cfg80211_put_bss(hw->wiphy, bss); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "cfg80211_unlink !!\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "cfg80211_unlink !!\n"); } eth_zero_addr(mac->bssid); @@ -1194,8 +1194,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, if (rtlpriv->cfg->ops->chk_switch_dmdp) rtlpriv->cfg->ops->chk_switch_dmdp(hw); } - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "BSS_CHANGED_UN_ASSOC\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "BSS_CHANGED_UN_ASSOC\n"); } rtlpriv->cfg->ops->set_network_type(hw, vif->type); /* For FW LPS: @@ -1213,14 +1213,14 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ERP_CTS_PROT) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "BSS_CHANGED_ERP_CTS_PROT\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "BSS_CHANGED_ERP_CTS_PROT\n"); mac->use_cts_protect = bss_conf->use_cts_prot; } if (changed & BSS_CHANGED_ERP_PREAMBLE) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, - "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n", + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, + "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n", bss_conf->use_short_preamble); mac->short_preamble = bss_conf->use_short_preamble; @@ -1229,8 +1229,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ERP_SLOT) { - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "BSS_CHANGED_ERP_SLOT\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "BSS_CHANGED_ERP_SLOT\n"); if (bss_conf->use_short_slot) mac->slot_time = RTL_SLOT_TIME_9; @@ -1244,8 +1244,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_HT) { struct ieee80211_sta *sta = NULL; - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "BSS_CHANGED_HT\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "BSS_CHANGED_HT\n"); rcu_read_lock(); sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid); @@ -1276,8 +1276,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BSSID, (u8 *)bss_conf->bssid); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, - "bssid: %pM\n", bss_conf->bssid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_DMESG, + "bssid: %pM\n", bss_conf->bssid); mac->vendor = PEER_UNKNOWN; memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN); @@ -1407,27 +1407,27 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_TX_START: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "IEEE80211_AMPDU_TX_START: TID:%d\n", tid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "IEEE80211_AMPDU_TX_START: TID:%d\n", tid); return rtl_tx_agg_start(hw, vif, sta, tid, ssn); case IEEE80211_AMPDU_TX_STOP_CONT: case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid); return rtl_tx_agg_stop(hw, vif, sta, tid); case IEEE80211_AMPDU_TX_OPERATIONAL: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid); rtl_tx_agg_oper(hw, sta, tid); break; case IEEE80211_AMPDU_RX_START: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "IEEE80211_AMPDU_RX_START:TID:%d\n", tid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "IEEE80211_AMPDU_RX_START:TID:%d\n", tid); return rtl_rx_agg_start(hw, sta, tid); case IEEE80211_AMPDU_RX_STOP: - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, - "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_TRACE, + "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid); return rtl_rx_agg_stop(hw, sta, tid); default: pr_err("IEEE80211_AMPDU_ERR!!!!:\n"); @@ -1443,7 +1443,7 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n"); mac->act_scanning = true; if (rtlpriv->link_info.higher_busytraffic) { mac->skip_scan = true; @@ -1481,7 +1481,7 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n"); + rtl_dbg(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n"); mac->act_scanning = false; mac->skip_scan = false; @@ -1531,8 +1531,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, rtlpriv->btcoexist.btc_info.in_4way = false; if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "not open hw encryption\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "not open hw encryption\n"); return -ENOSPC; /*User disabled HW-crypto */ } /* To support IBSS, use sw-crypto for GTK */ @@ -1540,10 +1540,10 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, vif->type == NL80211_IFTYPE_MESH_POINT) && !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) return -ENOSPC; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "%s hardware based encryption for keyidx: %d, mac: %pM\n", - cmd == SET_KEY ? "Using" : "Disabling", key->keyidx, - sta ? sta->addr : bcast_addr); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "%s hardware based encryption for keyidx: %d, mac: %pM\n", + cmd == SET_KEY ? "Using" : "Disabling", key->keyidx, + sta ? sta->addr : bcast_addr); rtlpriv->sec.being_setkey = true; rtl_ips_nic_on(hw); mutex_lock(&rtlpriv->locks.conf_mutex); @@ -1552,28 +1552,28 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, switch (key->cipher) { case WLAN_CIPHER_SUITE_WEP40: key_type = WEP40_ENCRYPTION; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n"); break; case WLAN_CIPHER_SUITE_WEP104: - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n"); key_type = WEP104_ENCRYPTION; break; case WLAN_CIPHER_SUITE_TKIP: key_type = TKIP_ENCRYPTION; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n"); break; case WLAN_CIPHER_SUITE_CCMP: key_type = AESCCMP_ENCRYPTION; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n"); break; case WLAN_CIPHER_SUITE_AES_CMAC: /* HW don't support CMAC encryption, * use software CMAC encryption */ key_type = AESCMAC_ENCRYPTION; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n"); - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "HW don't support CMAC encryption, use software CMAC encryption\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "HW don't support CMAC encryption, use software CMAC encryption\n"); err = -EOPNOTSUPP; goto out_unlock; default: @@ -1619,9 +1619,9 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, key_type == WEP104_ENCRYPTION)) wep_only = true; rtlpriv->sec.pairwise_enc_algorithm = key_type; - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n", - key_type); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n", + key_type); rtlpriv->cfg->ops->enable_hw_sec(hw); } } @@ -1629,8 +1629,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, switch (cmd) { case SET_KEY: if (wep_only) { - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "set WEP(group/pairwise) key\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "set WEP(group/pairwise) key\n"); /* Pairwise key with an assigned MAC address. */ rtlpriv->sec.pairwise_enc_algorithm = key_type; rtlpriv->sec.group_enc_algorithm = key_type; @@ -1640,8 +1640,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, rtlpriv->sec.key_len[key_idx] = key->keylen; eth_zero_addr(mac_addr); } else if (group_key) { /* group key */ - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "set group key\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "set group key\n"); /* group key */ rtlpriv->sec.group_enc_algorithm = key_type; /*set local buf about group key. */ @@ -1650,8 +1650,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, rtlpriv->sec.key_len[key_idx] = key->keylen; memcpy(mac_addr, bcast_addr, ETH_ALEN); } else { /* pairwise key */ - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "set pairwise key\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "set pairwise key\n"); if (!sta) { WARN_ONCE(true, "rtlwifi: pairwise key without mac_addr\n"); @@ -1683,8 +1683,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; case DISABLE_KEY: - RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, - "disable key delete one entry\n"); + rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, + "disable key delete one entry\n"); /*set local buf about wep key. */ if (vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_MESH_POINT) { @@ -1732,9 +1732,9 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw) if (unlikely(radio_state != rtlpriv->rfkill.rfkill_state)) { rtlpriv->rfkill.rfkill_state = radio_state; - RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, - "wireless radio switch turned %s\n", - radio_state ? "on" : "off"); + rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG, + "wireless radio switch turned %s\n", + radio_state ? "on" : "off"); blocked = (rtlpriv->rfkill.rfkill_state == 1) ? 0 : 1; wiphy_rfkill_set_hw_state(hw->wiphy, blocked); @@ -1779,26 +1779,27 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version, do { cfg_cmd = pwrcfgcmd[ary_idx]; - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, - "rtl_hal_pwrseqcmdparsing(): offset(%#x),cut_msk(%#x), famsk(%#x), interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n", - GET_PWR_CFG_OFFSET(cfg_cmd), - GET_PWR_CFG_CUT_MASK(cfg_cmd), - GET_PWR_CFG_FAB_MASK(cfg_cmd), - GET_PWR_CFG_INTF_MASK(cfg_cmd), - GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd), - GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd)); + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, + "%s: offset(%#x),cut_msk(%#x), famsk(%#x), interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), value(%#x)\n", + __func__, + GET_PWR_CFG_OFFSET(cfg_cmd), + GET_PWR_CFG_CUT_MASK(cfg_cmd), + GET_PWR_CFG_FAB_MASK(cfg_cmd), + GET_PWR_CFG_INTF_MASK(cfg_cmd), + GET_PWR_CFG_BASE(cfg_cmd), GET_PWR_CFG_CMD(cfg_cmd), + GET_PWR_CFG_MASK(cfg_cmd), GET_PWR_CFG_VALUE(cfg_cmd)); if ((GET_PWR_CFG_FAB_MASK(cfg_cmd)&faversion) && (GET_PWR_CFG_CUT_MASK(cfg_cmd)&cut_version) && (GET_PWR_CFG_INTF_MASK(cfg_cmd)&interface_type)) { switch (GET_PWR_CFG_CMD(cfg_cmd)) { case PWR_CMD_READ: - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "rtl_hal_pwrseqcmdparsing(): PWR_CMD_READ\n"); break; case PWR_CMD_WRITE: - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, - "%s(): PWR_CMD_WRITE\n", __func__); + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, + "%s(): PWR_CMD_WRITE\n", __func__); offset = GET_PWR_CFG_OFFSET(cfg_cmd); /*Read the value from system register*/ @@ -1811,7 +1812,7 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version, rtl_write_byte(rtlpriv, offset, value); break; case PWR_CMD_POLLING: - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "rtl_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n"); polling_bit = false; offset = GET_PWR_CFG_OFFSET(cfg_cmd); @@ -1832,8 +1833,8 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version, } while (!polling_bit); break; case PWR_CMD_DELAY: - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, - "rtl_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, + "%s: PWR_CMD_DELAY\n", __func__); if (GET_PWR_CFG_VALUE(cfg_cmd) == PWRSEQ_DELAY_US) udelay(GET_PWR_CFG_OFFSET(cfg_cmd)); @@ -1841,8 +1842,8 @@ bool rtl_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version, mdelay(GET_PWR_CFG_OFFSET(cfg_cmd)); break; case PWR_CMD_END: - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, - "rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, + "%s: PWR_CMD_END\n", __func__); return true; default: WARN_ONCE(true, diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c index 474439fc2da1f..6a0dfc6d4905e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/debug.c +++ b/drivers/net/wireless/realtek/rtlwifi/debug.c @@ -319,8 +319,8 @@ static ssize_t rtl_debugfs_set_write_reg(struct file *filp, tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count); - if (!buffer || copy_from_user(tmp, buffer, tmp_len)) - return count; + if (copy_from_user(tmp, buffer, tmp_len)) + return -EFAULT; tmp[tmp_len] = '\0'; @@ -328,7 +328,7 @@ static ssize_t rtl_debugfs_set_write_reg(struct file *filp, num = sscanf(tmp, "%x %x %x", &addr, &val, &len); if (num != 3) - return count; + return -EINVAL; switch (len) { case 1: @@ -416,8 +416,8 @@ static ssize_t rtl_debugfs_set_write_rfreg(struct file *filp, tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count); - if (!buffer || copy_from_user(tmp, buffer, tmp_len)) - return count; + if (copy_from_user(tmp, buffer, tmp_len)) + return -EFAULT; tmp[tmp_len] = '\0'; @@ -425,9 +425,9 @@ static ssize_t rtl_debugfs_set_write_rfreg(struct file *filp, &path, &addr, &bitmask, &data); if (num != 4) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "Format is \n"); - return count; + rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG, + "Format is \n"); + return -EINVAL; } rtl_set_rfreg(hw, path, addr, bitmask, data); diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.h b/drivers/net/wireless/realtek/rtlwifi/debug.h index ad6834af618b4..14f822afc89ac 100644 --- a/drivers/net/wireless/realtek/rtlwifi/debug.h +++ b/drivers/net/wireless/realtek/rtlwifi/debug.h @@ -181,6 +181,10 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level, const char *titlestring, const void *hexdata, int hexdatalen); +#define rtl_dbg(rtlpriv, comp, level, fmt, ...) \ + _rtl_dbg_trace(rtlpriv, comp, level, \ + fmt, ##__VA_ARGS__) + #define RT_TRACE(rtlpriv, comp, level, fmt, ...) \ _rtl_dbg_trace(rtlpriv, comp, level, \ fmt, ##__VA_ARGS__) @@ -197,6 +201,13 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level, struct rtl_priv; +__printf(4, 5) +static inline void rtl_dbg(struct rtl_priv *rtlpriv, + u64 comp, int level, + const char *fmt, ...) +{ +} + __printf(4, 5) static inline void RT_TRACE(struct rtl_priv *rtlpriv, u64 comp, int level, diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c index 9729e51fce381..5d8995097ee79 100644 --- a/drivers/net/wireless/realtek/rtlwifi/efuse.c +++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c @@ -160,8 +160,8 @@ void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value) const u32 efuse_len = rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE]; - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr=%x Data =%x\n", - address, value); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr=%x Data =%x\n", + address, value); if (address < efuse_len) { rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL], value); @@ -251,9 +251,9 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf) u8 efuse_usage; if ((_offset + _size_byte) > rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]) { - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "read_efuse(): Invalid offset(%#x) with read bytes(%#x)!!\n", - _offset, _size_byte); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "%s: Invalid offset(%#x) with read bytes(%#x)!!\n", + __func__, _offset, _size_byte); return; } @@ -416,9 +416,9 @@ bool efuse_shadow_update_chk(struct ieee80211_hw *hw) (EFUSE_MAX_SIZE - rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN])) result = false; - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "efuse_shadow_update_chk(): totalbytes(%#x), hdr_num(%#x), words_need(%#x), efuse_used(%d)\n", - totalbytes, hdr_num, words_need, efuse_used); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "%s: totalbytes(%#x), hdr_num(%#x), words_need(%#x), efuse_used(%d)\n", + __func__, totalbytes, hdr_num, words_need, efuse_used); return result; } @@ -456,7 +456,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw) u8 word_en = 0x0F; u8 first_pg = false; - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n"); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n"); if (!efuse_shadow_update_chk(hw)) { efuse_read_all_map(hw, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0]); @@ -464,8 +464,8 @@ bool efuse_shadow_update(struct ieee80211_hw *hw) &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]); - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "efuse out of capacity!!\n"); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "efuse out of capacity!!\n"); return false; } efuse_power_switch(hw, true, true); @@ -503,8 +503,8 @@ bool efuse_shadow_update(struct ieee80211_hw *hw) if (!efuse_pg_packet_write(hw, (u8) offset, word_en, tmpdata)) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "PG section(%#x) fail!!\n", offset); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "PG section(%#x) fail!!\n", offset); break; } } @@ -518,7 +518,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw) &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]); - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n"); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, "\n"); return true; } @@ -656,8 +656,8 @@ static int efuse_one_byte_write(struct ieee80211_hw *hw, u16 addr, u8 data) struct rtl_priv *rtlpriv = rtl_priv(hw); u8 tmpidx = 0; - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "Addr = %x Data=%x\n", addr, data); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "Addr = %x Data=%x\n", addr, data); rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL] + 1, (u8) (addr & 0xff)); @@ -1036,8 +1036,8 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw, if (efuse_addr >= (EFUSE_MAX_SIZE - rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN])) { - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "efuse_addr(%#x) Out of size!!\n", efuse_addr); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "efuse_addr(%#x) Out of size!!\n", efuse_addr); } return true; @@ -1077,8 +1077,8 @@ static u8 enable_efuse_data_write(struct ieee80211_hw *hw, u8 tmpdata[8]; memset(tmpdata, 0xff, PGPKT_DATA_SIZE); - RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, - "word_en = %x efuse_addr=%x\n", word_en, efuse_addr); + rtl_dbg(rtlpriv, COMP_EFUSE, DBG_LOUD, + "word_en = %x efuse_addr=%x\n", word_en, efuse_addr); if (!(word_en & BIT(0))) { tmpaddr = start_addr; @@ -1281,11 +1281,11 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, eeprom_id = *((u16 *)&hwinfo[0]); if (eeprom_id != params[0]) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "EEPROM ID(%#x) is invalid!!\n", eeprom_id); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "EEPROM ID(%#x) is invalid!!\n", eeprom_id); rtlefuse->autoload_failflag = true; } else { - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); rtlefuse->autoload_failflag = false; } @@ -1296,30 +1296,30 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, rtlefuse->eeprom_did = *(u16 *)&hwinfo[params[2]]; rtlefuse->eeprom_svid = *(u16 *)&hwinfo[params[3]]; rtlefuse->eeprom_smid = *(u16 *)&hwinfo[params[4]]; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROMId = 0x%4x\n", eeprom_id); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROMId = 0x%4x\n", eeprom_id); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid); for (i = 0; i < 6; i += 2) { usvalue = *(u16 *)&hwinfo[params[5] + i]; *((u16 *)(&rtlefuse->dev_addr[i])) = usvalue; } - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr); rtlefuse->eeprom_channelplan = *&hwinfo[params[6]]; rtlefuse->eeprom_version = *(u16 *)&hwinfo[params[7]]; rtlefuse->txpwr_fromeprom = true; rtlefuse->eeprom_oemid = *&hwinfo[params[8]]; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid); /* set channel plan to world wide 13 */ rtlefuse->channel_plan = params[9]; diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 83749578fa8b3..0d22bd300f049 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -226,8 +226,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) return; if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) { - RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, - "PCI(Bridge) UNKNOWN\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, + "PCI(Bridge) UNKNOWN\n"); return; } @@ -276,8 +276,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) return; if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) { - RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, - "PCI(Bridge) UNKNOWN\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, + "PCI(Bridge) UNKNOWN\n"); return; } @@ -293,10 +293,10 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) pci_write_config_byte(rtlpci->pdev, (num4bytes << 2), u_pcibridge_aspmsetting); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "PlatformEnableASPM(): Write reg[%x] = %x\n", - (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10), - u_pcibridge_aspmsetting); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "PlatformEnableASPM(): Write reg[%x] = %x\n", + (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10), + u_pcibridge_aspmsetting); udelay(50); @@ -353,11 +353,11 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw, list_for_each_entry(tpriv, &rtlpriv->glb_var->glb_priv_list, list) { tpcipriv = (struct rtl_pci_priv *)tpriv->priv; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "pcipriv->ndis_adapter.funcnumber %x\n", + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "pcipriv->ndis_adapter.funcnumber %x\n", pcipriv->ndis_adapter.funcnumber); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "tpcipriv->ndis_adapter.funcnumber %x\n", + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "tpcipriv->ndis_adapter.funcnumber %x\n", tpcipriv->ndis_adapter.funcnumber); if (pcipriv->ndis_adapter.busnumber == @@ -372,8 +372,8 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw, } } - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "find_buddy_priv %d\n", find_buddy_priv); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "find_buddy_priv %d\n", find_buddy_priv); if (find_buddy_priv) *buddy_priv = tpriv; @@ -410,8 +410,8 @@ static void rtl_pci_parse_configuration(struct pci_dev *pdev, pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &linkctrl_reg); pcipriv->ndis_adapter.linkctrl_reg = (u8)linkctrl_reg; - RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n", - pcipriv->ndis_adapter.linkctrl_reg); + rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n", + pcipriv->ndis_adapter.linkctrl_reg); pci_read_config_byte(pdev, 0x98, &tmp); tmp |= BIT(4); @@ -579,11 +579,11 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio) if (rtlpriv->rtlhal.earlymode_enable) skb_pull(skb, EM_HDR_LEN); - RT_TRACE(rtlpriv, (COMP_INTR | COMP_SEND), DBG_TRACE, - "new ring->idx:%d, free: skb_queue_len:%d, free: seq:%x\n", - ring->idx, - skb_queue_len(&ring->queue), - *(u16 *)(skb->data + 22)); + rtl_dbg(rtlpriv, (COMP_INTR | COMP_SEND), DBG_TRACE, + "new ring->idx:%d, free: skb_queue_len:%d, free: seq:%x\n", + ring->idx, + skb_queue_len(&ring->queue), + *(u16 *)(skb->data + 22)); if (prio == TXCMD_QUEUE) { dev_kfree_skb(skb); @@ -630,10 +630,10 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio) } if ((ring->entries - skb_queue_len(&ring->queue)) <= 4) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%x\n", - prio, ring->idx, - skb_queue_len(&ring->queue)); + rtl_dbg(rtlpriv, COMP_ERR, DBG_DMESG, + "more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%x\n", + prio, ring->idx, + skb_queue_len(&ring->queue)); ieee80211_wake_queue(hw, skb_get_queue_mapping(skb)); } @@ -823,9 +823,9 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) skb_reserve(skb, stats.rx_drvinfo_size + stats.rx_bufshift); } else { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "skb->end - skb->tail = %d, len is %d\n", - skb->end - skb->tail, len); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "skb->end - skb->tail = %d, len is %d\n", + skb->end - skb->tail, len); dev_kfree_skb_any(skb); goto new_trx_end; } @@ -946,67 +946,67 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) /*<1> beacon related */ if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_TBDOK]) - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "beacon ok interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "beacon ok interrupt!\n"); if (unlikely(intvec.inta & rtlpriv->cfg->maps[RTL_IMR_TBDER])) - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "beacon err interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "beacon err interrupt!\n"); if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BDOK]) - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n"); if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BCNINT]) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "prepare beacon for interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "prepare beacon for interrupt!\n"); tasklet_schedule(&rtlpriv->works.irq_prepare_bcn_tasklet); } /*<2> Tx related */ if (unlikely(intvec.intb & rtlpriv->cfg->maps[RTL_IMR_TXFOVW])) - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "IMR_TXFOVW!\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "IMR_TXFOVW!\n"); if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_MGNTDOK]) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "Manage ok interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "Manage ok interrupt!\n"); _rtl_pci_tx_isr(hw, MGNT_QUEUE); } if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_HIGHDOK]) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "HIGH_QUEUE ok interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "HIGH_QUEUE ok interrupt!\n"); _rtl_pci_tx_isr(hw, HIGH_QUEUE); } if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BKDOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "BK Tx OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "BK Tx OK interrupt!\n"); _rtl_pci_tx_isr(hw, BK_QUEUE); } if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_BEDOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "BE TX OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "BE TX OK interrupt!\n"); _rtl_pci_tx_isr(hw, BE_QUEUE); } if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_VIDOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "VI TX OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "VI TX OK interrupt!\n"); _rtl_pci_tx_isr(hw, VI_QUEUE); } if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_VODOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "Vo TX OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "Vo TX OK interrupt!\n"); _rtl_pci_tx_isr(hw, VO_QUEUE); } @@ -1014,8 +1014,8 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) if (intvec.intd & rtlpriv->cfg->maps[RTL_IMR_H2CDOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "H2C TX OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "H2C TX OK interrupt!\n"); _rtl_pci_tx_isr(hw, H2C_QUEUE); } } @@ -1024,34 +1024,34 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_COMDOK]) { rtlpriv->link_info.num_tx_inperiod++; - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "CMD TX OK interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "CMD TX OK interrupt!\n"); _rtl_pci_tx_isr(hw, TXCMD_QUEUE); } } /*<3> Rx related */ if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_ROK]) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "Rx ok interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, "Rx ok interrupt!\n"); _rtl_pci_rx_interrupt(hw); } if (unlikely(intvec.inta & rtlpriv->cfg->maps[RTL_IMR_RDU])) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "rx descriptor unavailable!\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "rx descriptor unavailable!\n"); _rtl_pci_rx_interrupt(hw); } if (unlikely(intvec.intb & rtlpriv->cfg->maps[RTL_IMR_RXFOVW])) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "rx overflow !\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, "rx overflow !\n"); _rtl_pci_rx_interrupt(hw); } /*<4> fw related*/ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723AE) { if (intvec.inta & rtlpriv->cfg->maps[RTL_IMR_C2HCMD]) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "firmware interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "firmware interrupt!\n"); queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.fwevt_wq, 0); } @@ -1067,8 +1067,8 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { if (unlikely(intvec.inta & rtlpriv->cfg->maps[RTL_IMR_HSISR_IND])) { - RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, - "hsisr interrupt!\n"); + rtl_dbg(rtlpriv, COMP_INTR, DBG_TRACE, + "hsisr interrupt!\n"); _rtl_pci_hs_interrupt(hw); } } @@ -1272,8 +1272,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw, rtlpci->tx_ring[prio].entries = entries; skb_queue_head_init(&rtlpci->tx_ring[prio].queue); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "queue:%d, ring_addr:%p\n", - prio, desc); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "queue:%d, ring_addr:%p\n", + prio, desc); /* init every desc in this ring */ if (!rtlpriv->use_new_trx_flow) { @@ -1670,10 +1670,10 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, true, HW_DESC_OWN); if (own == 1 && hw_queue != BEACON_QUEUE) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "No more TX desc@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n", - hw_queue, ring->idx, idx, - skb_queue_len(&ring->queue)); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "No more TX desc@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n", + hw_queue, ring->idx, idx, + skb_queue_len(&ring->queue)); spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); @@ -1683,8 +1683,8 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, if (rtlpriv->cfg->ops->get_available_desc && rtlpriv->cfg->ops->get_available_desc(hw, hw_queue) == 0) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "get_available_desc fail\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "get_available_desc fail\n"); spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); return skb->len; } @@ -1707,8 +1707,8 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, if ((ring->entries - skb_queue_len(&ring->queue)) < 2 && hw_queue != BEACON_QUEUE) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "less desc left, stop skb_queue@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n", + rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, + "less desc left, stop skb_queue@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%x\n", hw_queue, ring->idx, idx, skb_queue_len(&ring->queue)); @@ -1815,15 +1815,17 @@ static int rtl_pci_start(struct ieee80211_hw *hw) err = rtlpriv->cfg->ops->hw_init(hw); if (err) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "Failed to config hardware!\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "Failed to config hardware!\n"); + kfree(rtlpriv->btcoexist.btc_context); + kfree(rtlpriv->btcoexist.wifi_only_context); return err; } rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT, &rtlmac->retry_long); rtlpriv->cfg->ops->enable_interrupt(hw); - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n"); rtl_init_rx_config(hw); @@ -1834,7 +1836,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw) rtlpci->up_first_time = false; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%s OK\n", __func__); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "%s OK\n", __func__); return 0; } @@ -1928,71 +1930,71 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, deviceid == RTL_PCI_8171_DID) { switch (revisionid) { case RTL_PCI_REVISION_ID_8192PCIE: - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "8192 PCI-E is found - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "8192 PCI-E is found - vid/did=%x/%x\n", + venderid, deviceid); rtlhal->hw_type = HARDWARE_TYPE_RTL8192E; return false; case RTL_PCI_REVISION_ID_8192SE: - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "8192SE is found - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "8192SE is found - vid/did=%x/%x\n", + venderid, deviceid); rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE; break; default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "Err: Unknown device - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "Err: Unknown device - vid/did=%x/%x\n", + venderid, deviceid); rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE; break; } } else if (deviceid == RTL_PCI_8723AE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8723AE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "8723AE PCI-E is found - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "8723AE PCI-E is found - vid/did=%x/%x\n", + venderid, deviceid); } else if (deviceid == RTL_PCI_8192CET_DID || deviceid == RTL_PCI_8192CE_DID || deviceid == RTL_PCI_8191CE_DID || deviceid == RTL_PCI_8188CE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8192CE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "8192C PCI-E is found - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "8192C PCI-E is found - vid/did=%x/%x\n", + venderid, deviceid); } else if (deviceid == RTL_PCI_8192DE_DID || deviceid == RTL_PCI_8192DE_DID2) { rtlhal->hw_type = HARDWARE_TYPE_RTL8192DE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "8192D PCI-E is found - vid/did=%x/%x\n", - venderid, deviceid); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "8192D PCI-E is found - vid/did=%x/%x\n", + venderid, deviceid); } else if (deviceid == RTL_PCI_8188EE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8188EE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8188EE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8188EE\n"); } else if (deviceid == RTL_PCI_8723BE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8723BE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8723BE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8723BE\n"); } else if (deviceid == RTL_PCI_8192EE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8192EE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8192EE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8192EE\n"); } else if (deviceid == RTL_PCI_8821AE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8821AE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8821AE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8821AE\n"); } else if (deviceid == RTL_PCI_8812AE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8812AE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8812AE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8812AE\n"); } else if (deviceid == RTL_PCI_8822BE_DID) { rtlhal->hw_type = HARDWARE_TYPE_RTL8822BE; rtlhal->bandset = BAND_ON_BOTH; - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find adapter, Hardware type is 8822BE\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find adapter, Hardware type is 8822BE\n"); } else { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "Err: Unknown device - vid/did=%x/%x\n", + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "Err: Unknown device - vid/did=%x/%x\n", venderid, deviceid); rtlhal->hw_type = RTL_DEFAULT_HARDWARE_TYPE; @@ -2001,17 +2003,17 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE) { if (revisionid == 0 || revisionid == 1) { if (revisionid == 0) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find 92DE MAC0\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find 92DE MAC0\n"); rtlhal->interfaceindex = 0; } else if (revisionid == 1) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Find 92DE MAC1\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Find 92DE MAC1\n"); rtlhal->interfaceindex = 1; } } else { - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "Unknown device - VendorID/DeviceID=%x/%x, Revision=%x\n", + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "Unknown device - VendorID/DeviceID=%x/%x, Revision=%x\n", venderid, deviceid, revisionid); rtlhal->interfaceindex = 0; } @@ -2045,9 +2047,9 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) { if (bridge_pdev->vendor == pcibridge_vendors[tmp]) { pcipriv->ndis_adapter.pcibridge_vendor = tmp; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "Pci Bridge Vendor is found index: %d\n", - tmp); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "Pci Bridge Vendor is found index: %d\n", + tmp); break; } } @@ -2075,22 +2077,22 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, } } - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "pcidev busnumber:devnumber:funcnumber:vendor:link_ctl %d:%d:%d:%x:%x\n", - pcipriv->ndis_adapter.busnumber, - pcipriv->ndis_adapter.devnumber, - pcipriv->ndis_adapter.funcnumber, - pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "pcidev busnumber:devnumber:funcnumber:vendor:link_ctl %d:%d:%d:%x:%x\n", + pcipriv->ndis_adapter.busnumber, + pcipriv->ndis_adapter.devnumber, + pcipriv->ndis_adapter.funcnumber, + pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n", - pcipriv->ndis_adapter.pcibridge_busnum, - pcipriv->ndis_adapter.pcibridge_devnum, - pcipriv->ndis_adapter.pcibridge_funcnum, - pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor], - pcipriv->ndis_adapter.pcibridge_pciehdr_offset, - pcipriv->ndis_adapter.pcibridge_linkctrlreg, - pcipriv->ndis_adapter.amd_l1_patch); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n", + pcipriv->ndis_adapter.pcibridge_busnum, + pcipriv->ndis_adapter.pcibridge_devnum, + pcipriv->ndis_adapter.pcibridge_funcnum, + pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor], + pcipriv->ndis_adapter.pcibridge_pciehdr_offset, + pcipriv->ndis_adapter.pcibridge_linkctrlreg, + pcipriv->ndis_adapter.amd_l1_patch); rtl_pci_parse_configuration(pdev, hw); list_add_tail(&rtlpriv->list, &rtlpriv->glb_var->glb_priv_list); @@ -2118,8 +2120,8 @@ static int rtl_pci_intr_mode_msi(struct ieee80211_hw *hw) rtlpci->using_msi = true; - RT_TRACE(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG, - "MSI Interrupt Mode!\n"); + rtl_dbg(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG, + "MSI Interrupt Mode!\n"); return 0; } @@ -2136,8 +2138,8 @@ static int rtl_pci_intr_mode_legacy(struct ieee80211_hw *hw) return ret; rtlpci->using_msi = false; - RT_TRACE(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG, - "Pin-based Interrupt Mode!\n"); + rtl_dbg(rtlpriv, COMP_INIT | COMP_INTR, DBG_DMESG, + "Pin-based Interrupt Mode!\n"); return 0; } @@ -2264,10 +2266,10 @@ int rtl_pci_probe(struct pci_dev *pdev, goto fail2; } - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "mem mapped space: start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n", - pmem_start, pmem_len, pmem_flags, - rtlpriv->io.pci_mem_start); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "mem mapped space: start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n", + pmem_start, pmem_len, pmem_flags, + rtlpriv->io.pci_mem_start); /* Disable Clk Request */ pci_write_config_byte(pdev, 0x81, 0); @@ -2329,9 +2331,9 @@ int rtl_pci_probe(struct pci_dev *pdev, rtlpci = rtl_pcidev(pcipriv); err = rtl_pci_intr_mode_decide(hw); if (err) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "%s: failed to register IRQ handler\n", - wiphy_name(hw->wiphy)); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "%s: failed to register IRQ handler\n", + wiphy_name(hw->wiphy)); goto fail3; } rtlpci->irq_alloc = 1; diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c index 5f998ea2d5a67..102f0d0e1cd01 100644 --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -41,8 +41,8 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw) rtlpriv->intf_ops->reset_trx_ring(hw); if (is_hal_stop(rtlhal)) - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "Driver is already down!\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "Driver is already down!\n"); /*<2> Enable Adapter */ if (rtlpriv->cfg->ops->hw_init(hw)) @@ -103,9 +103,9 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, if (ppsc->rfchange_inprogress) { spin_unlock(&rtlpriv->locks.rf_ps_lock); - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "RF Change in progress! Wait to set..state_toset(%d).\n", - state_toset); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "RF Change in progress! Wait to set..state_toset(%d).\n", + state_toset); /* Set RF after the previous action is done. */ while (ppsc->rfchange_inprogress) { @@ -217,8 +217,8 @@ void rtl_ips_nic_off_wq_callback(void *data) enum rf_pwrstate rtstate; if (mac->opmode != NL80211_IFTYPE_STATION) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "not station return\n"); + rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, + "not station return\n"); return; } @@ -254,8 +254,8 @@ void rtl_ips_nic_off_wq_callback(void *data) !ppsc->swrf_processing && (mac->link_state == MAC80211_NOLINK) && !mac->act_scanning) { - RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, - "IPSEnter(): Turn off RF\n"); + rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, + "IPSEnter(): Turn off RF\n"); ppsc->inactive_pwrstate = ERFOFF; ppsc->in_powersavemode = true; @@ -333,8 +333,8 @@ static bool rtl_get_fwlps_doze(struct ieee80211_hw *hw) ppsc->last_delaylps_stamp_jiffies); if (ps_timediff < 2000) { - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, + "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n"); return false; } @@ -379,9 +379,9 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) if ((ppsc->fwctrl_lps) && ppsc->report_linked) { if (ppsc->dot11_psmode == EACTIVE) { - RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, - "FW LPS leave ps_mode:%x\n", - FW_PS_ACTIVE_MODE); + rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG, + "FW LPS leave ps_mode:%x\n", + FW_PS_ACTIVE_MODE); enter_fwlps = false; ppsc->pwr_mode = FW_PS_ACTIVE_MODE; ppsc->smart_ps = 0; @@ -394,9 +394,9 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode); } else { if (rtl_get_fwlps_doze(hw)) { - RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, - "FW LPS enter ps_mode:%x\n", - ppsc->fwctrl_psmode); + rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG, + "FW LPS enter ps_mode:%x\n", + ppsc->fwctrl_psmode); if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_lps_notify(rtlpriv, rt_psmode); enter_fwlps = true; @@ -446,8 +446,8 @@ static void rtl_lps_enter_core(struct ieee80211_hw *hw) * bt_ccoexist may ask to enter lps. * In normal case, this constraint move to rtl_lps_set_psmode(). */ - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - "Enter 802.11 power save mode...\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, + "Enter 802.11 power save mode...\n"); rtl_lps_set_psmode(hw, EAUTOPS); mutex_unlock(&rtlpriv->locks.lps_mutex); @@ -475,8 +475,8 @@ static void rtl_lps_leave_core(struct ieee80211_hw *hw) RT_CLEAR_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM); } - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, - "Busy Traffic,Leave 802.11 power save..\n"); + rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, + "Busy Traffic,Leave 802.11 power save..\n"); rtl_lps_set_psmode(hw, EACTIVE); } @@ -560,8 +560,8 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len) queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_work, MSECS(5)); } else { - RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, - "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed); + rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, + "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed); } } EXPORT_SYMBOL_GPL(rtl_swlps_beacon); @@ -656,9 +656,9 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw) /* this print should always be dtim_conter = 0 & * sleep = dtim_period, that meaons, we should * awake before every dtim */ - RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, - "dtim_counter:%x will sleep :%d beacon_intv\n", - rtlpriv->psc.dtim_counter, sleep_intv); + rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, + "dtim_counter:%x will sleep :%d beacon_intv\n", + rtlpriv->psc.dtim_counter, sleep_intv); /* we tested that 40ms is enough for sw & hw sw delay */ queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_rfon_wq, @@ -769,9 +769,9 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data, if (ie[0] == 12) { find_p2p_ps_ie = true; if ((noa_len - 2) % 13 != 0) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, - "P2P notice of absence: invalid length.%d\n", - noa_len); + rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, + "P2P notice of absence: invalid length.%d\n", + noa_len); return; } else { noa_num = (noa_len - 2) / 13; @@ -782,8 +782,8 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data, noa_index = ie[3]; if (rtlpriv->psc.p2p_ps_info.p2p_ps_mode == P2P_PS_NONE || noa_index != p2pinfo->noa_index) { - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, - "update NOA ie.\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, + "update NOA ie.\n"); p2pinfo->noa_index = noa_index; p2pinfo->opp_ps = (ie[4] >> 7); p2pinfo->ctwindow = ie[4] & 0x7F; @@ -854,7 +854,7 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data, if (ie == NULL) return; - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "action frame find P2P IE.\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "action frame find P2P IE.\n"); /*to find noa ie*/ while (ie + 1 < end) { noa_len = READEF2BYTE((__le16 *)&ie[1]); @@ -862,13 +862,13 @@ static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data, return; if (ie[0] == 12) { - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "find NOA IE.\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "find NOA IE.\n"); RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_LOUD, "noa ie ", ie, noa_len); if ((noa_len - 2) % 13 != 0) { - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, - "P2P notice of absence: invalid length.%d\n", - noa_len); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, + "P2P notice of absence: invalid length.%d\n", + noa_len); return; } else { noa_num = (noa_len - 2) / 13; @@ -926,7 +926,7 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state) struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw)); struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info); - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n" , p2p_ps_state); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n", p2p_ps_state); switch (p2p_ps_state) { case P2P_PS_DISABLE: p2pinfo->p2p_ps_state = p2p_ps_state; @@ -978,18 +978,18 @@ void rtl_p2p_ps_cmd(struct ieee80211_hw *hw , u8 p2p_ps_state) default: break; } - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, - "ctwindow %x oppps %x\n", - p2pinfo->ctwindow , p2pinfo->opp_ps); - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, - "count %x duration %x index %x interval %x start time %x noa num %x\n", - p2pinfo->noa_count_type[0], - p2pinfo->noa_duration[0], - p2pinfo->noa_index, - p2pinfo->noa_interval[0], - p2pinfo->noa_start_time[0], - p2pinfo->noa_num); - RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "end\n"); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, + "ctwindow %x oppps %x\n", + p2pinfo->ctwindow, p2pinfo->opp_ps); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, + "count %x duration %x index %x interval %x start time %x noa num %x\n", + p2pinfo->noa_count_type[0], + p2pinfo->noa_duration[0], + p2pinfo->noa_index, + p2pinfo->noa_interval[0], + p2pinfo->noa_start_time[0], + p2pinfo->noa_num); + rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "end\n"); } void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len) diff --git a/drivers/net/wireless/realtek/rtlwifi/regd.c b/drivers/net/wireless/realtek/rtlwifi/regd.c index 72ca370331fb4..f89f60ddfebe0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/regd.c +++ b/drivers/net/wireless/realtek/rtlwifi/regd.c @@ -434,13 +434,13 @@ int rtl_regd_init(struct ieee80211_hw *hw, rtlpriv->regd.country_code = channel_plan_to_country_code(rtlpriv->efuse.channel_plan); - RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG, - "rtl: EEPROM regdomain: 0x%0x country code: %d\n", - rtlpriv->efuse.channel_plan, rtlpriv->regd.country_code); + rtl_dbg(rtlpriv, COMP_REGD, DBG_DMESG, + "rtl: EEPROM regdomain: 0x%0x country code: %d\n", + rtlpriv->efuse.channel_plan, rtlpriv->regd.country_code); if (rtlpriv->regd.country_code >= COUNTRY_CODE_MAX) { - RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG, - "rtl: EEPROM indicates invalid country code, world wide 13 should be used\n"); + rtl_dbg(rtlpriv, COMP_REGD, DBG_DMESG, + "rtl: EEPROM indicates invalid country code, world wide 13 should be used\n"); rtlpriv->regd.country_code = COUNTRY_CODE_WORLD_WIDE_13; } @@ -455,9 +455,9 @@ int rtl_regd_init(struct ieee80211_hw *hw, rtlpriv->regd.alpha2[1] = '0'; } - RT_TRACE(rtlpriv, COMP_REGD, DBG_TRACE, - "rtl: Country alpha2 being used: %c%c\n", - rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]); + rtl_dbg(rtlpriv, COMP_REGD, DBG_TRACE, + "rtl: Country alpha2 being used: %c%c\n", + rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]); _rtl_regd_init_wiphy(&rtlpriv->regd, wiphy, reg_notifier); @@ -469,7 +469,7 @@ void rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct rtl_priv *rtlpriv = rtl_priv(hw); - RT_TRACE(rtlpriv, COMP_REGD, DBG_LOUD, "\n"); + rtl_dbg(rtlpriv, COMP_REGD, DBG_LOUD, "\n"); _rtl_reg_notifier_apply(wiphy, request, &rtlpriv->regd); } diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index 395671383ca93..35ebbd8ca9caf 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -282,14 +282,14 @@ static int _rtl_usb_init_tx(struct ieee80211_hw *hw) ? USB_HIGH_SPEED_BULK_SIZE : USB_FULL_SPEED_BULK_SIZE; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "USB Max Bulk-out Size=%d\n", - rtlusb->max_bulk_out_size); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB Max Bulk-out Size=%d\n", + rtlusb->max_bulk_out_size); for (i = 0; i < __RTL_TXQ_NUM; i++) { u32 ep_num = rtlusb->ep_map.ep_mapping[i]; if (!ep_num) { - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "Invalid endpoint map setting!\n"); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "Invalid endpoint map setting!\n"); return -EINVAL; } } @@ -358,10 +358,10 @@ static int _rtl_usb_init(struct ieee80211_hw *hw) else if (usb_endpoint_dir_out(pep_desc)) rtlusb->out_ep_nums++; - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n", - pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize, - pep_desc->bInterval); + rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, + "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n", + pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize, + pep_desc->bInterval); } if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) { pr_err("Too few input end points found\n"); @@ -960,7 +960,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc)); if (ieee80211_is_auth(fc)) { - RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n"); + rtl_dbg(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n"); } if (rtlpriv->psc.sw_ps_enabled) { diff --git a/drivers/of/device.c b/drivers/of/device.c index 258742830e366..566d8af05157d 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -258,12 +258,15 @@ int of_device_request_module(struct device *dev) if (size < 0) return size; - str = kmalloc(size + 1, GFP_KERNEL); + /* Reserve an additional byte for the trailing '\0' */ + size++; + + str = kmalloc(size, GFP_KERNEL); if (!str) return -ENOMEM; of_device_get_modalias(dev, str, size); - str[size] = '\0'; + str[size - 1] = '\0'; ret = request_module(str); kfree(str); diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index ef60718070728..522719ca1c2b0 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -84,6 +84,8 @@ struct slot { * @reset_lock: prevents access to the Data Link Layer Link Active bit in the * Link Status register and to the Presence Detect State bit in the Slot * Status register during a slot reset which may cause them to flap + * @depth: Number of additional hotplug ports in the path to the root bus, + * used as lock subclass for @reset_lock * @slot: pointer to the controller's slot structure * @queue: wait queue to wake up on reception of a Command Completed event, * used for synchronous writes to the Slot Control register @@ -115,6 +117,7 @@ struct controller { struct mutex ctrl_lock; struct pcie_device *pcie; struct rw_semaphore reset_lock; + unsigned int depth; struct slot *slot; wait_queue_head_t queue; u32 slot_cap; diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 518c46f8e63b7..5ebfff9356c7f 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -215,7 +215,7 @@ static void pciehp_check_presence(struct controller *ctrl) struct slot *slot = ctrl->slot; u8 occupied; - down_read(&ctrl->reset_lock); + down_read_nested(&ctrl->reset_lock, ctrl->depth); mutex_lock(&slot->lock); pciehp_get_adapter_status(slot, &occupied); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 2795445233b3b..7392b26e9f158 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -674,7 +674,7 @@ static irqreturn_t pciehp_ist(int irq, void *dev_id) * Disable requests have higher priority than Presence Detect Changed * or Data Link Layer State Changed events. */ - down_read(&ctrl->reset_lock); + down_read_nested(&ctrl->reset_lock, ctrl->depth); if (events & DISABLE_SLOT) pciehp_handle_disable_request(slot); else if (events & (PCI_EXP_SLTSTA_PDC | PCI_EXP_SLTSTA_DLLSC)) @@ -785,7 +785,7 @@ int pciehp_reset_slot(struct slot *slot, int probe) if (probe) return 0; - down_write(&ctrl->reset_lock); + down_write_nested(&ctrl->reset_lock, ctrl->depth); if (!ATTN_BUTTN(ctrl)) { ctrl_mask |= PCI_EXP_SLTCTL_PDCE; @@ -872,6 +872,20 @@ static inline void dbg_ctrl(struct controller *ctrl) #define FLAG(x, y) (((x) & (y)) ? '+' : '-') +static inline int pcie_hotplug_depth(struct pci_dev *dev) +{ + struct pci_bus *bus = dev->bus; + int depth = 0; + + while (bus->parent) { + bus = bus->parent; + if (bus->self && bus->self->is_hotplug_bridge) + depth++; + } + + return depth; +} + struct controller *pcie_init(struct pcie_device *dev) { struct controller *ctrl; @@ -884,6 +898,7 @@ struct controller *pcie_init(struct pcie_device *dev) goto abort; ctrl->pcie = dev; + ctrl->depth = pcie_hotplug_depth(dev->port); pcie_capability_read_dword(pdev, PCI_EXP_SLTCAP, &slot_cap); if (pdev->hotplug_user_indicators) diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index 5c58c22e0c084..a32023afa25bc 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -55,7 +55,14 @@ int pciehp_configure_device(struct slot *p_slot) pci_assign_unassigned_bridge_resources(bridge); pcie_bus_configure_settings(parent); + + /* + * Release reset_lock during driver binding + * to avoid AB-BA deadlock with device_lock. + */ + up_read(&ctrl->reset_lock); pci_bus_add_devices(parent); + down_read_nested(&ctrl->reset_lock, ctrl->depth); out: pci_unlock_rescan_remove(); @@ -91,7 +98,15 @@ void pciehp_unconfigure_device(struct slot *p_slot) pci_walk_bus(dev->subordinate, pci_dev_set_disconnected, NULL); } + + /* + * Release reset_lock during driver unbinding + * to avoid AB-BA deadlock with device_lock. + */ + up_read(&ctrl->reset_lock); pci_stop_and_remove_bus_device(dev); + down_read_nested(&ctrl->reset_lock, ctrl->depth); + /* * Ensure that no new Requests will be generated from * the device. diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 39c01ef57d83c..17211b31e1ed4 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -583,6 +583,7 @@ static int tegra_xusb_add_usb2_port(struct tegra_xusb_padctl *padctl, usb2->base.lane = usb2->base.ops->map(&usb2->base); if (IS_ERR(usb2->base.lane)) { err = PTR_ERR(usb2->base.lane); + tegra_xusb_port_unregister(&usb2->base); goto out; } @@ -635,6 +636,7 @@ static int tegra_xusb_add_ulpi_port(struct tegra_xusb_padctl *padctl, ulpi->base.lane = ulpi->base.ops->map(&ulpi->base); if (IS_ERR(ulpi->base.lane)) { err = PTR_ERR(ulpi->base.lane); + tegra_xusb_port_unregister(&ulpi->base); goto out; } diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c index f122a0263a1ba..e26e2279ba6c3 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -147,6 +147,22 @@ static const struct ts_dmi_data dexp_ursus_7w_data = { .properties = dexp_ursus_7w_props, }; +static const struct property_entry dexp_ursus_kx210i_props[] = { + PROPERTY_ENTRY_U32("touchscreen-min-x", 5), + PROPERTY_ENTRY_U32("touchscreen-min-y", 2), + PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), + PROPERTY_ENTRY_U32("touchscreen-size-y", 1137), + PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"), + PROPERTY_ENTRY_U32("silead,max-fingers", 10), + PROPERTY_ENTRY_BOOL("silead,home-button"), + { } +}; + +static const struct ts_dmi_data dexp_ursus_kx210i_data = { + .acpi_name = "MSSL1680:00", + .properties = dexp_ursus_kx210i_props, +}; + static const struct property_entry digma_citi_e200_props[] = { PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), @@ -502,6 +518,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "7W"), }, }, + { + /* DEXP Ursus KX210i */ + .driver_data = (void *)&dexp_ursus_kx210i_data, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."), + DMI_MATCH(DMI_PRODUCT_NAME, "S107I"), + }, + }, { /* Digma Citi E200 */ .driver_data = (void *)&digma_citi_e200_data, diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index 97b0e873e87d2..c2d6378bb897d 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -138,6 +138,9 @@ static int read_channel(struct gab *adc_bat, enum power_supply_property psp, result); if (ret < 0) pr_err("read channel error\n"); + else + *result *= 1000; + return ret; } diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index e247ab632530b..90aba3091b236 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -425,7 +425,7 @@ static const struct meson_pwm_data pwm_axg_ee_data = { }; static const char * const pwm_axg_ao_parent_names[] = { - "aoclk81", "xtal", "fclk_div4", "fclk_div5" + "xtal", "axg_ao_clk81", "fclk_div4", "fclk_div5" }; static const struct meson_pwm_data pwm_axg_ao_data = { diff --git a/drivers/pwm/pwm-mtk-disp.c b/drivers/pwm/pwm-mtk-disp.c index 893940d45f0d0..c49b1e696b8c4 100644 --- a/drivers/pwm/pwm-mtk-disp.c +++ b/drivers/pwm/pwm-mtk-disp.c @@ -82,6 +82,19 @@ static int mtk_disp_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, u64 div, rate; int err; + err = clk_prepare_enable(mdp->clk_main); + if (err < 0) { + dev_err(chip->dev, "Can't enable mdp->clk_main: %pe\n", ERR_PTR(err)); + return err; + } + + err = clk_prepare_enable(mdp->clk_mm); + if (err < 0) { + dev_err(chip->dev, "Can't enable mdp->clk_mm: %pe\n", ERR_PTR(err)); + clk_disable_unprepare(mdp->clk_main); + return err; + } + /* * Find period, high_width and clk_div to suit duty_ns and period_ns. * Calculate proper div value to keep period value in the bound. @@ -95,8 +108,11 @@ static int mtk_disp_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, rate = clk_get_rate(mdp->clk_main); clk_div = div_u64(rate * period_ns, NSEC_PER_SEC) >> PWM_PERIOD_BIT_WIDTH; - if (clk_div > PWM_CLKDIV_MAX) + if (clk_div > PWM_CLKDIV_MAX) { + clk_disable_unprepare(mdp->clk_mm); + clk_disable_unprepare(mdp->clk_main); return -EINVAL; + } div = NSEC_PER_SEC * (clk_div + 1); period = div64_u64(rate * period_ns, div); @@ -106,14 +122,17 @@ static int mtk_disp_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, high_width = div64_u64(rate * duty_ns, div); value = period | (high_width << PWM_HIGH_WIDTH_SHIFT); - err = clk_enable(mdp->clk_main); - if (err < 0) - return err; - - err = clk_enable(mdp->clk_mm); - if (err < 0) { - clk_disable(mdp->clk_main); - return err; + if (mdp->data->bls_debug && !mdp->data->has_commit) { + /* + * For MT2701, disable double buffer before writing register + * and select manual mode and use PWM_PERIOD/PWM_HIGH_WIDTH. + */ + mtk_disp_pwm_update_bits(mdp, mdp->data->bls_debug, + mdp->data->bls_debug_mask, + mdp->data->bls_debug_mask); + mtk_disp_pwm_update_bits(mdp, mdp->data->con0, + mdp->data->con0_sel, + mdp->data->con0_sel); } mtk_disp_pwm_update_bits(mdp, mdp->data->con0, @@ -132,8 +151,8 @@ static int mtk_disp_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, 0x0); } - clk_disable(mdp->clk_mm); - clk_disable(mdp->clk_main); + clk_disable_unprepare(mdp->clk_mm); + clk_disable_unprepare(mdp->clk_main); return 0; } @@ -143,13 +162,16 @@ static int mtk_disp_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) struct mtk_disp_pwm *mdp = to_mtk_disp_pwm(chip); int err; - err = clk_enable(mdp->clk_main); - if (err < 0) + err = clk_prepare_enable(mdp->clk_main); + if (err < 0) { + dev_err(chip->dev, "Can't enable mdp->clk_main: %pe\n", ERR_PTR(err)); return err; + } - err = clk_enable(mdp->clk_mm); + err = clk_prepare_enable(mdp->clk_mm); if (err < 0) { - clk_disable(mdp->clk_main); + dev_err(chip->dev, "Can't enable mdp->clk_mm: %pe\n", ERR_PTR(err)); + clk_disable_unprepare(mdp->clk_main); return err; } @@ -166,8 +188,8 @@ static void mtk_disp_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) mtk_disp_pwm_update_bits(mdp, DISP_PWM_EN, mdp->data->enable_mask, 0x0); - clk_disable(mdp->clk_mm); - clk_disable(mdp->clk_main); + clk_disable_unprepare(mdp->clk_mm); + clk_disable_unprepare(mdp->clk_main); } static const struct pwm_ops mtk_disp_pwm_ops = { @@ -202,14 +224,6 @@ static int mtk_disp_pwm_probe(struct platform_device *pdev) if (IS_ERR(mdp->clk_mm)) return PTR_ERR(mdp->clk_mm); - ret = clk_prepare(mdp->clk_main); - if (ret < 0) - return ret; - - ret = clk_prepare(mdp->clk_mm); - if (ret < 0) - goto disable_clk_main; - mdp->chip.dev = &pdev->dev; mdp->chip.ops = &mtk_disp_pwm_ops; mdp->chip.base = -1; @@ -217,44 +231,22 @@ static int mtk_disp_pwm_probe(struct platform_device *pdev) ret = pwmchip_add(&mdp->chip); if (ret < 0) { - dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret); - goto disable_clk_mm; + dev_err(&pdev->dev, "pwmchip_add() failed: %pe\n", ERR_PTR(ret)); + return ret; } platform_set_drvdata(pdev, mdp); - /* - * For MT2701, disable double buffer before writing register - * and select manual mode and use PWM_PERIOD/PWM_HIGH_WIDTH. - */ - if (!mdp->data->has_commit) { - mtk_disp_pwm_update_bits(mdp, mdp->data->bls_debug, - mdp->data->bls_debug_mask, - mdp->data->bls_debug_mask); - mtk_disp_pwm_update_bits(mdp, mdp->data->con0, - mdp->data->con0_sel, - mdp->data->con0_sel); - } - return 0; - -disable_clk_mm: - clk_unprepare(mdp->clk_mm); -disable_clk_main: - clk_unprepare(mdp->clk_main); - return ret; } static int mtk_disp_pwm_remove(struct platform_device *pdev) { struct mtk_disp_pwm *mdp = platform_get_drvdata(pdev); - int ret; - ret = pwmchip_remove(&mdp->chip); - clk_unprepare(mdp->clk_mm); - clk_unprepare(mdp->clk_main); + pwmchip_remove(&mdp->chip); - return ret; + return 0; } static const struct mtk_pwm_data mt2701_pwm_data = { diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 7beda20cf1221..c1cf277d0d89a 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2841,7 +2841,7 @@ static int _dasd_requeue_request(struct dasd_ccw_req *cqr) return 0; spin_lock_irq(&cqr->dq->lock); req = (struct request *) cqr->callback_data; - blk_mq_requeue_request(req, false); + blk_mq_requeue_request(req, true); spin_unlock_irq(&cqr->dq->lock); return 0; diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 7352d46ebb093..44d648baabd87 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1444,6 +1444,7 @@ mega_cmd_done(adapter_t *adapter, u8 completed[], int nstatus, int status) */ if (cmdid == CMDID_INT_CMDS) { scb = &adapter->int_scb; + cmd = scb->cmd; list_del_init(&scb->list); scb->state = SCB_FREE; diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index cd784552de7f1..479d10dc6cb84 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -205,8 +205,8 @@ static int mspi_apply_qe_mode_quirks(struct spi_mpc8xxx_cs *cs, struct spi_device *spi, int bits_per_word) { - /* QE uses Little Endian for words > 8 - * so transform all words > 8 into 8 bits + /* CPM/QE uses Little Endian for words > 8 + * so transform 16 and 32 bits words into 8 bits * Unfortnatly that doesn't work for LSB so * reject these for now */ /* Note: 32 bits word, LSB works iff @@ -214,9 +214,11 @@ static int mspi_apply_qe_mode_quirks(struct spi_mpc8xxx_cs *cs, if (spi->mode & SPI_LSB_FIRST && bits_per_word > 8) return -EINVAL; - if (bits_per_word > 8) + if (bits_per_word <= 8) + return bits_per_word; + if (bits_per_word == 16 || bits_per_word == 32) return 8; /* pretend its 8 bits */ - return bits_per_word; + return -EINVAL; } static int fsl_spi_setup_transfer(struct spi_device *spi, @@ -246,7 +248,7 @@ static int fsl_spi_setup_transfer(struct spi_device *spi, bits_per_word = mspi_apply_cpu_mode_quirks(cs, spi, mpc8xxx_spi, bits_per_word); - else if (mpc8xxx_spi->flags & SPI_QE) + else bits_per_word = mspi_apply_qe_mode_quirks(cs, spi, bits_per_word); diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index 1ca678bcb5279..defe959884dae 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1250,17 +1250,21 @@ static int spi_qup_remove(struct platform_device *pdev) int ret; ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) - return ret; - ret = spi_qup_set_state(controller, QUP_STATE_RESET); - if (ret) - return ret; + if (ret >= 0) { + ret = spi_qup_set_state(controller, QUP_STATE_RESET); + if (ret) + dev_warn(&pdev->dev, "failed to reset controller (%pe)\n", + ERR_PTR(ret)); - spi_qup_release_dma(master); + clk_disable_unprepare(controller->cclk); + clk_disable_unprepare(controller->iclk); + } else { + dev_warn(&pdev->dev, "failed to resume, skip hw disable (%pe)\n", + ERR_PTR(ret)); + } - clk_disable_unprepare(controller->cclk); - clk_disable_unprepare(controller->iclk); + spi_qup_release_dma(master); pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c index aa3edabc2b0fe..55f1cad836ba2 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -356,7 +356,8 @@ static int spmi_drv_remove(struct device *dev) const struct spmi_driver *sdrv = to_spmi_driver(dev->driver); pm_runtime_get_sync(dev); - sdrv->remove(to_spmi_device(dev)); + if (sdrv->remove) + sdrv->remove(to_spmi_device(dev)); pm_runtime_put_noidle(dev); pm_runtime_disable(dev); diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index aca983f34f5e2..f41ee9243801e 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -85,7 +85,7 @@ struct ad2s1210_state { static const int ad2s1210_mode_vals[4][2] = { [MOD_POS] = { 0, 0 }, [MOD_VEL] = { 0, 1 }, - [MOD_CONFIG] = { 1, 0 }, + [MOD_CONFIG] = { 1, 1 }, }; static inline void ad2s1210_set_mode(enum ad2s1210_mode mode, diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index da73998bc5f70..d5ef1986bde4d 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -778,6 +778,7 @@ static int _rtl92e_sta_up(struct net_device *dev, bool is_silent_reset) else netif_wake_queue(dev); + priv->bfirst_after_down = false; return 0; } diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 58ccded1be857..7738e249c4a24 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4056,9 +4056,12 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) list_for_each_entry_safe(cmd, cmd_tmp, &tmp_list, i_conn_node) { struct se_cmd *se_cmd = &cmd->se_cmd; - if (se_cmd->se_tfo != NULL) { - spin_lock_irq(&se_cmd->t_state_lock); - if (se_cmd->transport_state & CMD_T_ABORTED) { + if (!se_cmd->se_tfo) + continue; + + spin_lock_irq(&se_cmd->t_state_lock); + if (se_cmd->transport_state & CMD_T_ABORTED) { + if (!(se_cmd->transport_state & CMD_T_TAS)) /* * LIO's abort path owns the cleanup for this, * so put it back on the list and let @@ -4066,11 +4069,10 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) */ list_move_tail(&cmd->i_conn_node, &conn->conn_cmd_list); - } else { - se_cmd->transport_state |= CMD_T_FABRIC_STOP; - } - spin_unlock_irq(&se_cmd->t_state_lock); + } else { + se_cmd->transport_state |= CMD_T_FABRIC_STOP; } + spin_unlock_irq(&se_cmd->t_state_lock); } spin_unlock_bh(&conn->cmd_lock); diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index ebfb0bd5bef59..8c8aa3b9c2989 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -217,6 +217,13 @@ extern int serial8250_rx_dma(struct uart_8250_port *); extern void serial8250_rx_dma_flush(struct uart_8250_port *); extern int serial8250_request_dma(struct uart_8250_port *); extern void serial8250_release_dma(struct uart_8250_port *); + +static inline bool serial8250_tx_dma_running(struct uart_8250_port *p) +{ + struct uart_8250_dma *dma = p->dma; + + return dma && dma->tx_running; +} #else static inline int serial8250_tx_dma(struct uart_8250_port *p) { @@ -232,6 +239,11 @@ static inline int serial8250_request_dma(struct uart_8250_port *p) return -1; } static inline void serial8250_release_dma(struct uart_8250_port *p) { } + +static inline bool serial8250_tx_dma_running(struct uart_8250_port *p) +{ + return false; +} #endif static inline int ns16550a_goto_highspeed(struct uart_8250_port *up) diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index ce266e10a21e0..cba4888bc4824 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -1885,6 +1886,7 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir) unsigned char status; unsigned long flags; struct uart_8250_port *up = up_to_u8250p(port); + struct tty_port *tport = &port->state->port; bool skip_rx = false; if (iir & UART_IIR_NO_INT) @@ -1908,6 +1910,8 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir) skip_rx = true; if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) { + if (irqd_is_wakeup_set(irq_get_irq_data(port->irq))) + pm_wakeup_event(tport->tty->dev, 0); if (!up->dma || handle_rx_dma(up, iir)) status = serial8250_rx_chars(up, status); } @@ -1963,19 +1967,25 @@ static int serial8250_tx_threshold_handle_irq(struct uart_port *port) static unsigned int serial8250_tx_empty(struct uart_port *port) { struct uart_8250_port *up = up_to_u8250p(port); + unsigned int result = 0; unsigned long flags; unsigned int lsr; serial8250_rpm_get(up); spin_lock_irqsave(&port->lock, flags); - lsr = serial_port_in(port, UART_LSR); - up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; + if (!serial8250_tx_dma_running(up)) { + lsr = serial_port_in(port, UART_LSR); + up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; + + if ((lsr & BOTH_EMPTY) == BOTH_EMPTY) + result = TIOCSER_TEMT; + } spin_unlock_irqrestore(&port->lock, flags); serial8250_rpm_put(up); - return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0; + return result; } unsigned int serial8250_do_get_mctrl(struct uart_port *port) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 6ea1d23623e51..dbfec943071d6 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -994,7 +994,7 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport) * 10ms at any baud rate. */ sport->rx_dma_rng_buf_len = (DMA_RX_TIMEOUT * baud / bits / 1000) * 2; - sport->rx_dma_rng_buf_len = (1 << (fls(sport->rx_dma_rng_buf_len) - 1)); + sport->rx_dma_rng_buf_len = (1 << fls(sport->rx_dma_rng_buf_len)); if (sport->rx_dma_rng_buf_len < 16) sport->rx_dma_rng_buf_len = 16; diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index d3e6b66155536..72091b1f56269 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -875,13 +875,13 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count, return i; } -static void tty_write_unlock(struct tty_struct *tty) +void tty_write_unlock(struct tty_struct *tty) { mutex_unlock(&tty->atomic_write_lock); wake_up_interruptible_poll(&tty->write_wait, EPOLLOUT); } -static int tty_write_lock(struct tty_struct *tty, int ndelay) +int tty_write_lock(struct tty_struct *tty, int ndelay) { if (!mutex_trylock(&tty->atomic_write_lock)) { if (ndelay) diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index d99fec44036c3..095c8780e210b 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -397,21 +397,42 @@ static int set_termios(struct tty_struct *tty, void __user *arg, int opt) tmp_termios.c_ispeed = tty_termios_input_baud_rate(&tmp_termios); tmp_termios.c_ospeed = tty_termios_baud_rate(&tmp_termios); - ld = tty_ldisc_ref(tty); + if (opt & (TERMIOS_FLUSH|TERMIOS_WAIT)) { +retry_write_wait: + retval = wait_event_interruptible(tty->write_wait, !tty_chars_in_buffer(tty)); + if (retval < 0) + return retval; - if (ld != NULL) { - if ((opt & TERMIOS_FLUSH) && ld->ops->flush_buffer) - ld->ops->flush_buffer(tty); - tty_ldisc_deref(ld); - } + if (tty_write_lock(tty, 0) < 0) + goto retry_write_wait; - if (opt & TERMIOS_WAIT) { - tty_wait_until_sent(tty, 0); - if (signal_pending(current)) - return -ERESTARTSYS; - } + /* Racing writer? */ + if (tty_chars_in_buffer(tty)) { + tty_write_unlock(tty); + goto retry_write_wait; + } + + ld = tty_ldisc_ref(tty); + if (ld != NULL) { + if ((opt & TERMIOS_FLUSH) && ld->ops->flush_buffer) + ld->ops->flush_buffer(tty); + tty_ldisc_deref(ld); + } + + if ((opt & TERMIOS_WAIT) && tty->ops->wait_until_sent) { + tty->ops->wait_until_sent(tty, 0); + if (signal_pending(current)) { + tty_write_unlock(tty); + return -ERESTARTSYS; + } + } + + tty_set_termios(tty, &tmp_termios); - tty_set_termios(tty, &tmp_termios); + tty_write_unlock(tty); + } else { + tty_set_termios(tty, &tmp_termios); + } /* FIXME: Arguably if tmp_termios == tty->termios AND the actual requested termios was not tmp_termios then we may diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 3fd1073a345db..9f6a52ed038e2 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -984,7 +984,7 @@ static int ci_hdrc_probe(struct platform_device *pdev) ret = ci_usb_phy_init(ci); if (ret) { dev_err(dev, "unable to init phy: %d\n", ret); - return ret; + goto ulpi_exit; } ci->hw_bank.phys = res->start; diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 65caee589e677..81a5ca15b9c7a 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1563,6 +1563,7 @@ static int dwc3_remove(struct platform_device *pdev) dwc3_core_exit(dwc); dwc3_ulpi_exit(dwc); + pm_runtime_allow(&pdev->dev); pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index c17d7a71e29a3..013db752d55da 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -2478,6 +2478,7 @@ static int renesas_usb3_remove(struct platform_device *pdev) debugfs_remove_recursive(usb3->dentry); device_remove_file(&pdev->dev, &dev_attr_role); + cancel_work_sync(&usb3->role_work); usb_role_switch_unregister(usb3->role_sw); usb_del_gadget_udc(&usb3->gadget); diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c index 448d7b11dec4c..608104cdcf33b 100644 --- a/drivers/usb/host/xhci-debugfs.c +++ b/drivers/usb/host/xhci-debugfs.c @@ -132,6 +132,7 @@ static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base, regset->regs = regs; regset->nregs = nregs; regset->base = hcd->regs + base; + regset->dev = hcd->self.controller; debugfs_create_regset32((const char *)rgs->name, 0444, parent, regset); } diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index 4ebbe2c232926..4353c1948e5c6 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -74,7 +74,6 @@ MODULE_FIRMWARE(XHCI_RCAR_FIRMWARE_NAME_V3); /* For soc_device_attribute */ #define RCAR_XHCI_FIRMWARE_V2 BIT(0) /* FIRMWARE V2 */ -#define RCAR_XHCI_FIRMWARE_V3 BIT(1) /* FIRMWARE V3 */ static const struct soc_device_attribute rcar_quirks_match[] = { { @@ -156,8 +155,6 @@ static int xhci_rcar_download_firmware(struct usb_hcd *hcd) if (quirks & RCAR_XHCI_FIRMWARE_V2) firmware_name = XHCI_RCAR_FIRMWARE_NAME_V2; - else if (quirks & RCAR_XHCI_FIRMWARE_V3) - firmware_name = XHCI_RCAR_FIRMWARE_NAME_V3; else firmware_name = priv->firmware_name; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8dd94ce7245e1..06c5f46ff0f92 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -595,6 +595,11 @@ static void option_instat_callback(struct urb *urb); #define SIERRA_VENDOR_ID 0x1199 #define SIERRA_PRODUCT_EM9191 0x90d3 +/* UNISOC (Spreadtrum) products */ +#define UNISOC_VENDOR_ID 0x1782 +/* TOZED LT70-C based on UNISOC SL8563 uses UNISOC's vendor ID */ +#define TOZED_PRODUCT_LT70C 0x4055 + /* Device flags */ /* Highest interface number which can be used with NCTRL() and RSVD() */ @@ -2225,6 +2230,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 00dc1b5c87372..34d56f0fa7501 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -5151,10 +5151,12 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path) { struct btrfs_key key; + struct btrfs_key orig_key; struct btrfs_disk_key found_key; int ret; btrfs_item_key_to_cpu(path->nodes[0], &key, 0); + orig_key = key; if (key.offset > 0) { key.offset--; @@ -5171,8 +5173,36 @@ int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path) btrfs_release_path(path); ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); - if (ret < 0) + if (ret <= 0) return ret; + + /* + * Previous key not found. Even if we were at slot 0 of the leaf we had + * before releasing the path and calling btrfs_search_slot(), we now may + * be in a slot pointing to the same original key - this can happen if + * after we released the path, one of more items were moved from a + * sibling leaf into the front of the leaf we had due to an insertion + * (see push_leaf_right()). + * If we hit this case and our slot is > 0 and just decrement the slot + * so that the caller does not process the same key again, which may or + * may not break the caller, depending on its logic. + */ + if (path->slots[0] < btrfs_header_nritems(path->nodes[0])) { + btrfs_item_key(path->nodes[0], &found_key, path->slots[0]); + ret = comp_keys(&found_key, &orig_key); + if (ret == 0) { + if (path->slots[0] > 0) { + path->slots[0]--; + return 0; + } + /* + * At slot 0, same key as before, it means orig_key is + * the lowest, leftmost, key in the tree. We're done. + */ + return 1; + } + } + btrfs_item_key(path->nodes[0], &found_key, 0); ret = comp_keys(&found_key, &key); /* diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 4f25133885676..f009d585e72f8 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -4722,6 +4722,11 @@ static long btrfs_ioctl_scrub(struct file *file, void __user *arg) if (IS_ERR(sa)) return PTR_ERR(sa); + if (sa->flags & ~BTRFS_SCRUB_SUPPORTED_FLAGS) { + ret = -EOPNOTSUPP; + goto out; + } + if (!(sa->flags & BTRFS_SCRUB_READONLY)) { ret = mnt_want_write_file(file); if (ret) diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index 4b217e9a581ce..e3de0c4ecbfc0 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -109,10 +109,10 @@ static void print_extent_item(struct extent_buffer *eb, int slot, int type) pr_cont("shared data backref parent %llu count %u\n", offset, btrfs_shared_data_ref_count(eb, sref)); /* - * offset is supposed to be a tree block which - * must be aligned to nodesize. + * Offset is supposed to be a tree block which must be + * aligned to sectorsize. */ - if (!IS_ALIGNED(offset, eb->fs_info->nodesize)) + if (!IS_ALIGNED(offset, eb->fs_info->sectorsize)) pr_info( "\t\t\t(parent %llu not aligned to sectorsize %u)\n", offset, eb->fs_info->sectorsize); diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 118bcb351af91..c07dcb2af2eb8 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1180,7 +1180,7 @@ smb2_copychunk_range(const unsigned int xid, pcchunk->SourceOffset = cpu_to_le64(src_off); pcchunk->TargetOffset = cpu_to_le64(dest_off); pcchunk->Length = - cpu_to_le32(min_t(u32, len, tcon->max_bytes_chunk)); + cpu_to_le32(min_t(u64, len, tcon->max_bytes_chunk)); /* Request server copy to target from src identified by key */ kfree(retbuf); diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index a57d080d2ba57..acdc802bfe9a8 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include "internal.h" @@ -1084,7 +1085,14 @@ static int debugfs_show_regset32(struct seq_file *s, void *data) { struct debugfs_regset32 *regset = s->private; + if (regset->dev) + pm_runtime_get_sync(regset->dev); + debugfs_print_regs32(s, regset->regs, regset->nregs, regset->base, ""); + + if (regset->dev) + pm_runtime_put(regset->dev); + return 0; } diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index f9645de9d04cc..9761aeb4b2248 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -303,6 +303,22 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, return desc; } +static ext4_fsblk_t ext4_valid_block_bitmap_padding(struct super_block *sb, + ext4_group_t block_group, + struct buffer_head *bh) +{ + ext4_grpblk_t next_zero_bit; + unsigned long bitmap_size = sb->s_blocksize * 8; + unsigned int offset = num_clusters_in_group(sb, block_group); + + if (bitmap_size <= offset) + return 0; + + next_zero_bit = ext4_find_next_zero_bit(bh->b_data, bitmap_size, offset); + + return (next_zero_bit < bitmap_size ? next_zero_bit : 0); +} + /* * Return the block number which was discovered to be invalid, or 0 if * the block bitmap is valid. @@ -395,6 +411,15 @@ static int ext4_validate_block_bitmap(struct super_block *sb, EXT4_GROUP_INFO_BBITMAP_CORRUPT); return -EFSCORRUPTED; } + blk = ext4_valid_block_bitmap_padding(sb, block_group, bh); + if (unlikely(blk != 0)) { + ext4_unlock_group(sb, block_group); + ext4_error(sb, "bg %u: block %llu: padding at end of block bitmap is not set", + block_group, blk); + ext4_mark_group_bitmap_corrupted(sb, block_group, + EXT4_GROUP_INFO_BBITMAP_CORRUPT); + return -EFSCORRUPTED; + } set_buffer_verified(bh); verified: ext4_unlock_group(sb, block_group); diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 72387e142e28d..71bb3cfc5933c 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -32,6 +32,7 @@ static int get_max_inline_xattr_value_size(struct inode *inode, struct ext4_xattr_ibody_header *header; struct ext4_xattr_entry *entry; struct ext4_inode *raw_inode; + void *end; int free, min_offs; if (!EXT4_INODE_HAS_XATTR_SPACE(inode)) @@ -55,14 +56,23 @@ static int get_max_inline_xattr_value_size(struct inode *inode, raw_inode = ext4_raw_inode(iloc); header = IHDR(inode, raw_inode); entry = IFIRST(header); + end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size; /* Compute min_offs. */ - for (; !IS_LAST_ENTRY(entry); entry = EXT4_XATTR_NEXT(entry)) { + while (!IS_LAST_ENTRY(entry)) { + void *next = EXT4_XATTR_NEXT(entry); + + if (next >= end) { + EXT4_ERROR_INODE(inode, + "corrupt xattr in inline inode"); + return 0; + } if (!entry->e_value_inum && entry->e_value_size) { size_t offs = le16_to_cpu(entry->e_value_offs); if (offs < min_offs) min_offs = offs; } + entry = next; } free = min_offs - ((void *)entry - (void *)IFIRST(header)) - sizeof(__u32); @@ -348,7 +358,7 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode, error = ext4_xattr_ibody_get(inode, i.name_index, i.name, value, len); - if (error == -ENODATA) + if (error < 0) goto out; BUFFER_TRACE(is.iloc.bh, "get_write_access"); diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 4ea4fe92eb8c9..70e1121d0a30c 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3893,7 +3893,11 @@ ext4_mb_release_group_pa(struct ext4_buddy *e4b, trace_ext4_mb_release_group_pa(sb, pa); BUG_ON(pa->pa_deleted == 0); ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, &bit); - BUG_ON(group != e4b->bd_group && pa->pa_len != 0); + if (unlikely(group != e4b->bd_group && pa->pa_len != 0)) { + ext4_warning(sb, "bad group: expected %u, group %u, pa_start %llu", + e4b->bd_group, group, pa->pa_pstart); + return 0; + } mb_free_blocks(pa->pa_inode, e4b, bit, pa->pa_len); atomic_add(pa->pa_len, &EXT4_SB(sb)->s_mb_discarded); trace_ext4_mballoc_discard(sb, NULL, group, bit, pa->pa_len); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e54a5be15636d..ce5abd25eb99c 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2423,11 +2423,9 @@ static __le16 ext4_group_desc_csum(struct super_block *sb, __u32 block_group, crc = crc16(crc, (__u8 *)gdp, offset); offset += sizeof(gdp->bg_checksum); /* skip checksum */ /* for checksum of struct ext4_group_desc do the rest...*/ - if (ext4_has_feature_64bit(sb) && - offset < le16_to_cpu(sbi->s_es->s_desc_size)) + if (ext4_has_feature_64bit(sb) && offset < sbi->s_desc_size) crc = crc16(crc, (__u8 *)gdp + offset, - le16_to_cpu(sbi->s_es->s_desc_size) - - offset); + sbi->s_desc_size - offset); out: return cpu_to_le16(crc); @@ -5503,9 +5501,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) } #ifdef CONFIG_QUOTA - /* Release old quota file names */ - for (i = 0; i < EXT4_MAXQUOTAS; i++) - kfree(old_opts.s_qf_names[i]); if (enable_quota) { if (sb_any_quota_suspended(sb)) dquot_resume(sb, -1); @@ -5515,6 +5510,9 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } } + /* Release old quota file names */ + for (i = 0; i < EXT4_MAXQUOTAS; i++) + kfree(old_opts.s_qf_names[i]); #endif if (!test_opt(sb, BLOCK_VALIDITY) && sbi->system_blks) ext4_release_system_zone(sb); @@ -5531,6 +5529,13 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) return 0; restore_opts: + /* + * If there was a failing r/w to ro transition, we may need to + * re-enable quota + */ + if ((sb->s_flags & SB_RDONLY) && !(old_sb_flags & SB_RDONLY) && + sb_any_quota_suspended(sb)) + dquot_resume(sb, -1); sb->s_flags = old_sb_flags; sbi->s_mount_opt = old_opts.s_mount_opt; sbi->s_mount_opt2 = old_opts.s_mount_opt2; diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 1b73a7f8189d2..700822c9851ac 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -2573,6 +2573,7 @@ static int ext4_xattr_move_to_block(handle_t *handle, struct inode *inode, .in_inode = !!entry->e_value_inum, }; struct ext4_xattr_ibody_header *header = IHDR(inode, raw_inode); + int needs_kvfree = 0; int error; is = kzalloc(sizeof(struct ext4_xattr_ibody_find), GFP_NOFS); @@ -2595,7 +2596,7 @@ static int ext4_xattr_move_to_block(handle_t *handle, struct inode *inode, error = -ENOMEM; goto out; } - + needs_kvfree = 1; error = ext4_xattr_inode_get(inode, entry, buffer, value_size); if (error) goto out; @@ -2634,7 +2635,7 @@ static int ext4_xattr_move_to_block(handle_t *handle, struct inode *inode, out: kfree(b_entry_name); - if (entry->e_value_inum && buffer) + if (needs_kvfree && buffer) kvfree(buffer); if (is) brelse(is->iloc.bh); diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 4d687e2e23735..61dc0dc139f87 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -702,7 +702,7 @@ void wbc_detach_inode(struct writeback_control *wbc) * is okay. The main goal is avoiding keeping an inode on * the wrong wb for an extended period of time. */ - if (hweight32(history) > WB_FRN_HIST_THR_SLOTS) + if (hweight16(history) > WB_FRN_HIST_THR_SLOTS) inode_switch_wbs(inode, max_id); } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index e5b4c6987c846..f0f0fb7499e3a 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -66,6 +66,8 @@ #define OPENOWNER_POOL_SIZE 8 +static void nfs4_state_start_reclaim_reboot(struct nfs_client *clp); + const nfs4_stateid zero_stateid = { { .data = { 0 } }, .type = NFS4_SPECIAL_STATEID_TYPE, @@ -338,6 +340,8 @@ do_confirm: status = nfs4_proc_create_session(clp, cred); if (status != 0) goto out; + if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_CONFIRMED_R)) + nfs4_state_start_reclaim_reboot(clp); nfs41_finish_session_reset(clp); nfs_mark_client_ready(clp, NFS_CS_READY); out: diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c index fb5a9a8a13cf7..2ba57e4b4f0a6 100644 --- a/fs/nilfs2/bmap.c +++ b/fs/nilfs2/bmap.c @@ -67,20 +67,28 @@ int nilfs_bmap_lookup_at_level(struct nilfs_bmap *bmap, __u64 key, int level, down_read(&bmap->b_sem); ret = bmap->b_ops->bop_lookup(bmap, key, level, ptrp); - if (ret < 0) { - ret = nilfs_bmap_convert_error(bmap, __func__, ret); + if (ret < 0) goto out; - } + if (NILFS_BMAP_USE_VBN(bmap)) { ret = nilfs_dat_translate(nilfs_bmap_get_dat(bmap), *ptrp, &blocknr); if (!ret) *ptrp = blocknr; + else if (ret == -ENOENT) { + /* + * If there was no valid entry in DAT for the block + * address obtained by b_ops->bop_lookup, then pass + * internal code -EINVAL to nilfs_bmap_convert_error + * to treat it as metadata corruption. + */ + ret = -EINVAL; + } } out: up_read(&bmap->b_sem); - return ret; + return nilfs_bmap_convert_error(bmap, __func__, ret); } int nilfs_bmap_lookup_contig(struct nilfs_bmap *bmap, __u64 key, __u64 *ptrp, diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index b23ed9a35e5e4..3091d1a3eddea 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -2039,6 +2039,9 @@ static int nilfs_segctor_do_construct(struct nilfs_sc_info *sci, int mode) struct the_nilfs *nilfs = sci->sc_super->s_fs_info; int err; + if (sb_rdonly(sci->sc_super)) + return -EROFS; + nilfs_sc_cstage_set(sci, NILFS_ST_INIT); sci->sc_cno = nilfs->ns_cno; @@ -2724,7 +2727,7 @@ static void nilfs_segctor_write_out(struct nilfs_sc_info *sci) flush_work(&sci->sc_iput_work); - } while (ret && retrycount-- > 0); + } while (ret && ret != -EROFS && retrycount-- > 0); } /** diff --git a/fs/pstore/pmsg.c b/fs/pstore/pmsg.c index ffc13ea196d2a..24db02de17874 100644 --- a/fs/pstore/pmsg.c +++ b/fs/pstore/pmsg.c @@ -15,10 +15,9 @@ #include #include #include -#include #include "internal.h" -static DEFINE_RT_MUTEX(pmsg_lock); +static DEFINE_MUTEX(pmsg_lock); static ssize_t write_pmsg(struct file *file, const char __user *buf, size_t count, loff_t *ppos) @@ -37,9 +36,9 @@ static ssize_t write_pmsg(struct file *file, const char __user *buf, if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; - rt_mutex_lock(&pmsg_lock); + mutex_lock(&pmsg_lock); ret = psinfo->write_user(&record, buf); - rt_mutex_unlock(&pmsg_lock); + mutex_unlock(&pmsg_lock); return ret ? ret : count; } diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c index 59d87f9f72fb4..159af6c26f4bd 100644 --- a/fs/reiserfs/xattr_security.c +++ b/fs/reiserfs/xattr_security.c @@ -81,11 +81,15 @@ int reiserfs_security_write(struct reiserfs_transaction_handle *th, struct inode *inode, struct reiserfs_security_handle *sec) { + char xattr_name[XATTR_NAME_MAX + 1] = XATTR_SECURITY_PREFIX; int error; - if (strlen(sec->name) < sizeof(XATTR_SECURITY_PREFIX)) + + if (XATTR_SECURITY_PREFIX_LEN + strlen(sec->name) > XATTR_NAME_MAX) return -EINVAL; - error = reiserfs_xattr_set_handle(th, inode, sec->name, sec->value, + strlcat(xattr_name, sec->name, sizeof(xattr_name)); + + error = reiserfs_xattr_set_handle(th, inode, xattr_name, sec->value, sec->length, XATTR_CREATE); if (error == -ENODATA || error == -EOPNOTSUPP) error = 0; diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 3b93b14e00412..cb52aa9ea276c 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -445,6 +445,7 @@ static int do_tmpfile(struct inode *dir, struct dentry *dentry, mutex_unlock(&dir_ui->ui_mutex); ubifs_release_budget(c, &req); + fscrypt_free_filename(&nm); return 0; diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 4665c4d7d76ac..08ed942b76271 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -56,6 +56,33 @@ enum { NOT_ON_MEDIA = 3, }; +static void do_insert_old_idx(struct ubifs_info *c, + struct ubifs_old_idx *old_idx) +{ + struct ubifs_old_idx *o; + struct rb_node **p, *parent = NULL; + + p = &c->old_idx.rb_node; + while (*p) { + parent = *p; + o = rb_entry(parent, struct ubifs_old_idx, rb); + if (old_idx->lnum < o->lnum) + p = &(*p)->rb_left; + else if (old_idx->lnum > o->lnum) + p = &(*p)->rb_right; + else if (old_idx->offs < o->offs) + p = &(*p)->rb_left; + else if (old_idx->offs > o->offs) + p = &(*p)->rb_right; + else { + ubifs_err(c, "old idx added twice!"); + kfree(old_idx); + } + } + rb_link_node(&old_idx->rb, parent, p); + rb_insert_color(&old_idx->rb, &c->old_idx); +} + /** * insert_old_idx - record an index node obsoleted since the last commit start. * @c: UBIFS file-system description object @@ -81,35 +108,15 @@ enum { */ static int insert_old_idx(struct ubifs_info *c, int lnum, int offs) { - struct ubifs_old_idx *old_idx, *o; - struct rb_node **p, *parent = NULL; + struct ubifs_old_idx *old_idx; old_idx = kmalloc(sizeof(struct ubifs_old_idx), GFP_NOFS); if (unlikely(!old_idx)) return -ENOMEM; old_idx->lnum = lnum; old_idx->offs = offs; + do_insert_old_idx(c, old_idx); - p = &c->old_idx.rb_node; - while (*p) { - parent = *p; - o = rb_entry(parent, struct ubifs_old_idx, rb); - if (lnum < o->lnum) - p = &(*p)->rb_left; - else if (lnum > o->lnum) - p = &(*p)->rb_right; - else if (offs < o->offs) - p = &(*p)->rb_left; - else if (offs > o->offs) - p = &(*p)->rb_right; - else { - ubifs_err(c, "old idx added twice!"); - kfree(old_idx); - return 0; - } - } - rb_link_node(&old_idx->rb, parent, p); - rb_insert_color(&old_idx->rb, &c->old_idx); return 0; } @@ -211,23 +218,6 @@ static struct ubifs_znode *copy_znode(struct ubifs_info *c, __set_bit(DIRTY_ZNODE, &zn->flags); __clear_bit(COW_ZNODE, &zn->flags); - ubifs_assert(c, !ubifs_zn_obsolete(znode)); - __set_bit(OBSOLETE_ZNODE, &znode->flags); - - if (znode->level != 0) { - int i; - const int n = zn->child_cnt; - - /* The children now have new parent */ - for (i = 0; i < n; i++) { - struct ubifs_zbranch *zbr = &zn->zbranch[i]; - - if (zbr->znode) - zbr->znode->parent = zn; - } - } - - atomic_long_inc(&c->dirty_zn_cnt); return zn; } @@ -245,6 +235,42 @@ static int add_idx_dirt(struct ubifs_info *c, int lnum, int dirt) return ubifs_add_dirt(c, lnum, dirt); } +/** + * replace_znode - replace old znode with new znode. + * @c: UBIFS file-system description object + * @new_zn: new znode + * @old_zn: old znode + * @zbr: the branch of parent znode + * + * Replace old znode with new znode in TNC. + */ +static void replace_znode(struct ubifs_info *c, struct ubifs_znode *new_zn, + struct ubifs_znode *old_zn, struct ubifs_zbranch *zbr) +{ + ubifs_assert(c, !ubifs_zn_obsolete(old_zn)); + __set_bit(OBSOLETE_ZNODE, &old_zn->flags); + + if (old_zn->level != 0) { + int i; + const int n = new_zn->child_cnt; + + /* The children now have new parent */ + for (i = 0; i < n; i++) { + struct ubifs_zbranch *child = &new_zn->zbranch[i]; + + if (child->znode) + child->znode->parent = new_zn; + } + } + + zbr->znode = new_zn; + zbr->lnum = 0; + zbr->offs = 0; + zbr->len = 0; + + atomic_long_inc(&c->dirty_zn_cnt); +} + /** * dirty_cow_znode - ensure a znode is not being committed. * @c: UBIFS file-system description object @@ -277,28 +303,32 @@ static struct ubifs_znode *dirty_cow_znode(struct ubifs_info *c, return zn; if (zbr->len) { - err = insert_old_idx(c, zbr->lnum, zbr->offs); - if (unlikely(err)) - /* - * Obsolete znodes will be freed by tnc_destroy_cnext() - * or free_obsolete_znodes(), copied up znodes should - * be added back to tnc and freed by - * ubifs_destroy_tnc_subtree(). - */ + struct ubifs_old_idx *old_idx; + + old_idx = kmalloc(sizeof(struct ubifs_old_idx), GFP_NOFS); + if (unlikely(!old_idx)) { + err = -ENOMEM; goto out; + } + old_idx->lnum = zbr->lnum; + old_idx->offs = zbr->offs; + err = add_idx_dirt(c, zbr->lnum, zbr->len); - } else - err = 0; + if (err) { + kfree(old_idx); + goto out; + } -out: - zbr->znode = zn; - zbr->lnum = 0; - zbr->offs = 0; - zbr->len = 0; + do_insert_old_idx(c, old_idx); + } + + replace_znode(c, zn, znode, zbr); - if (unlikely(err)) - return ERR_PTR(err); return zn; + +out: + kfree(zn); + return ERR_PTR(err); } /** diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 6ebc269e48ace..0624c9a1f01ea 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -35,6 +35,7 @@ struct debugfs_regset32 { const struct debugfs_reg32 *regs; int nregs; void __iomem *base; + struct device *dev; /* Optional device for Runtime PM */ }; extern struct dentry *arch_debugfs_dir; diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 1995ce1467890..86b119400f301 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -30,6 +30,17 @@ struct device; /* Structure for the low-level drivers. */ typedef struct ipmi_smi *ipmi_smi_t; +/* + * Flags for set_check_watch() below. Tells if the SMI should be + * waiting for watchdog timeouts, commands and/or messages. There is + * also an internal flag for the message handler, SMIs should ignore + * it. + */ +#define IPMI_WATCH_MASK_INTERNAL (1 << 0) +#define IPMI_WATCH_MASK_CHECK_MESSAGES (1 << 1) +#define IPMI_WATCH_MASK_CHECK_WATCHDOG (1 << 2) +#define IPMI_WATCH_MASK_CHECK_COMMANDS (1 << 3) + /* * Messages to/from the lower layer. The smi interface will take one * of these to send. After the send has occurred and a response has @@ -55,8 +66,16 @@ struct ipmi_smi_msg { int rsp_size; unsigned char rsp[IPMI_MAX_MSG_LENGTH]; - /* Will be called when the system is done with the message - (presumably to free it). */ + /* + * There should be a response message coming back in the BMC + * message queue. + */ + bool needs_response; + + /* + * Will be called when the system is done with the message + * (presumably to free it). + */ void (*done)(struct ipmi_smi_msg *msg); }; @@ -105,12 +124,15 @@ struct ipmi_smi_handlers { /* * Called by the upper layer when some user requires that the - * interface watch for events, received messages, watchdog - * pretimeouts, or not. Used by the SMI to know if it should - * watch for these. This may be NULL if the SMI does not - * implement it. + * interface watch for received messages and watchdog + * pretimeouts (basically do a "Get Flags", or not. Used by + * the SMI to know if it should watch for these. This may be + * NULL if the SMI does not implement it. watch_mask is from + * IPMI_WATCH_MASK_xxx above. The interface should run slower + * timeouts for just watchdog checking or faster timeouts when + * waiting for the message queue. */ - void (*set_need_watch)(void *send_info, bool enable); + void (*set_need_watch)(void *send_info, unsigned int watch_mask); /* * Called when flushing all pending messages. diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index e713476ff29db..a806803fbe37a 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -32,7 +32,6 @@ struct nfnetlink_subsystem { struct module *owner; int (*commit)(struct net *net, struct sk_buff *skb); int (*abort)(struct net *net, struct sk_buff *skb); - void (*cleanup)(struct net *net); bool (*valid_genid)(struct net *net, u32 genid); }; diff --git a/include/linux/printk.h b/include/linux/printk.h index 6dd867e393651..f4d7e643f0105 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -525,4 +525,23 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type, } #endif +#ifdef CONFIG_PRINTK +extern void __printk_safe_enter(void); +extern void __printk_safe_exit(void); +/* + * The printk_deferred_enter/exit macros are available only as a hack for + * some code paths that need to defer all printk console printing. Interrupts + * must be disabled for the deferred duration. + */ +#define printk_deferred_enter __printk_safe_enter +#define printk_deferred_exit __printk_safe_exit +#else +static inline void printk_deferred_enter(void) +{ +} +static inline void printk_deferred_exit(void) +{ +} +#endif + #endif diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index ad2e243f3f032..96837ae07822b 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -88,8 +88,7 @@ struct rpc_task { #endif unsigned char tk_priority : 2,/* Task priority */ tk_garb_retry : 2, - tk_cred_retry : 2, - tk_rebind_retry : 2; + tk_cred_retry : 2; }; typedef void (*rpc_action)(struct rpc_task *); diff --git a/include/linux/tick.h b/include/linux/tick.h index 55388ab45fd4d..443726085f6c1 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -102,7 +102,8 @@ enum tick_dep_bits { TICK_DEP_BIT_POSIX_TIMER = 0, TICK_DEP_BIT_PERF_EVENTS = 1, TICK_DEP_BIT_SCHED = 2, - TICK_DEP_BIT_CLOCK_UNSTABLE = 3 + TICK_DEP_BIT_CLOCK_UNSTABLE = 3, + TICK_DEP_BIT_RCU = 4 }; #define TICK_DEP_MASK_NONE 0 @@ -110,6 +111,7 @@ enum tick_dep_bits { #define TICK_DEP_MASK_PERF_EVENTS (1 << TICK_DEP_BIT_PERF_EVENTS) #define TICK_DEP_MASK_SCHED (1 << TICK_DEP_BIT_SCHED) #define TICK_DEP_MASK_CLOCK_UNSTABLE (1 << TICK_DEP_BIT_CLOCK_UNSTABLE) +#define TICK_DEP_MASK_RCU (1 << TICK_DEP_BIT_RCU) #ifdef CONFIG_NO_HZ_COMMON extern bool tick_nohz_enabled; @@ -195,6 +197,7 @@ extern void tick_nohz_dep_set_signal(struct signal_struct *signal, enum tick_dep_bits bit); extern void tick_nohz_dep_clear_signal(struct signal_struct *signal, enum tick_dep_bits bit); +extern bool tick_nohz_cpu_hotpluggable(unsigned int cpu); /* * The below are tick_nohz_[set,clear]_dep() wrappers that optimize off-cases @@ -257,6 +260,10 @@ static inline bool tick_nohz_full_enabled(void) { return false; } static inline bool tick_nohz_full_cpu(int cpu) { return false; } static inline void tick_nohz_full_add_cpus_to(struct cpumask *mask) { } +static inline void tick_nohz_dep_set_cpu(int cpu, enum tick_dep_bits bit) { } +static inline void tick_nohz_dep_clear_cpu(int cpu, enum tick_dep_bits bit) { } +static inline bool tick_nohz_cpu_hotpluggable(unsigned int cpu) { return true; } + static inline void tick_dep_set(enum tick_dep_bits bit) { } static inline void tick_dep_clear(enum tick_dep_bits bit) { } static inline void tick_dep_set_cpu(int cpu, enum tick_dep_bits bit) { } diff --git a/include/linux/tty.h b/include/linux/tty.h index d808ab9c9aff2..487ce56b88e89 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -480,6 +480,8 @@ extern void __stop_tty(struct tty_struct *tty); extern void stop_tty(struct tty_struct *tty); extern void __start_tty(struct tty_struct *tty); extern void start_tty(struct tty_struct *tty); +void tty_write_unlock(struct tty_struct *tty); +int tty_write_lock(struct tty_struct *tty, int ndelay); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); extern struct device *tty_register_device(struct tty_driver *driver, diff --git a/include/linux/vt_buffer.h b/include/linux/vt_buffer.h index 848db1b1569ff..919d999a8c1db 100644 --- a/include/linux/vt_buffer.h +++ b/include/linux/vt_buffer.h @@ -16,7 +16,7 @@ #include -#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_MDA_CONSOLE) +#if IS_ENABLED(CONFIG_VGA_CONSOLE) || IS_ENABLED(CONFIG_MDA_CONSOLE) #include #endif diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 93253ba1eeac3..78f5f0426e6b6 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -471,6 +471,7 @@ struct nft_set_binding { }; enum nft_trans_phase; +void nf_tables_activate_set(const struct nft_ctx *ctx, struct nft_set *set); void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set, struct nft_set_binding *binding, enum nft_trans_phase phase); diff --git a/include/net/scm.h b/include/net/scm.h index 1ce365f4c2560..585adc1346bd0 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -105,16 +105,27 @@ static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct sc } } } + +static inline bool scm_has_secdata(struct socket *sock) +{ + return test_bit(SOCK_PASSSEC, &sock->flags); +} #else static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) { } + +static inline bool scm_has_secdata(struct socket *sock) +{ + return false; +} #endif /* CONFIG_SECURITY_NETWORK */ static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm, int flags) { if (!msg->msg_control) { - if (test_bit(SOCK_PASSCRED, &sock->flags) || scm->fp) + if (test_bit(SOCK_PASSCRED, &sock->flags) || scm->fp || + scm_has_secdata(sock)) msg->msg_flags |= MSG_CTRUNC; scm_destroy(scm); return; diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index a57e4ee989d62..350b046e7576c 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -362,7 +362,8 @@ TRACE_EVENT(itimer_expire, tick_dep_name(POSIX_TIMER) \ tick_dep_name(PERF_EVENTS) \ tick_dep_name(SCHED) \ - tick_dep_name_end(CLOCK_UNSTABLE) + tick_dep_name(CLOCK_UNSTABLE) \ + tick_dep_name_end(RCU) #undef tick_dep_name #undef tick_dep_mask_name diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 1ceec56de0157..b72aeb766fc7a 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -272,13 +272,14 @@ union drm_amdgpu_vm { /* sched ioctl */ #define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1 +#define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE 2 struct drm_amdgpu_sched_in { /* AMDGPU_SCHED_OP_* */ __u32 op; __u32 fd; __s32 priority; - __u32 flags; + __u32 ctx_id; }; union drm_amdgpu_sched { diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 5ca1d21fc4a7a..dd7a7b3e53f4b 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -162,6 +162,7 @@ struct btrfs_scrub_progress { }; #define BTRFS_SCRUB_READONLY 1 +#define BTRFS_SCRUB_SUPPORTED_FLAGS (BTRFS_SCRUB_READONLY) struct btrfs_ioctl_scrub_args { __u64 devid; /* in */ __u64 start; /* in */ diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h index af2a44c08683d..a429381e7ca50 100644 --- a/include/uapi/linux/const.h +++ b/include/uapi/linux/const.h @@ -28,7 +28,7 @@ #define _BITUL(x) (_UL(1) << (x)) #define _BITULL(x) (_ULL(1) << (x)) -#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1) +#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1) #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) #define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index d6a5a3bfe6c43..be53a8c1a2dff 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -153,4 +153,12 @@ /* HSV - next is 0x6002 */ #define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001 +/* + * This format should be used when the same driver handles + * both sides of the link and the bus format is a fixed + * metadata format that is not configurable from userspace. + * Width and height will be set to 0 for this format. + */ +#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001 + #endif /* __LINUX_MEDIA_BUS_FORMAT_H */ diff --git a/kernel/events/core.c b/kernel/events/core.c index 72ed3f3d078fc..2bf4b6b109bf4 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -7843,8 +7843,8 @@ __perf_event_account_interrupt(struct perf_event *event, int throttle) hwc->interrupts = 1; } else { hwc->interrupts++; - if (unlikely(throttle - && hwc->interrupts >= max_samples_per_tick)) { + if (unlikely(throttle && + hwc->interrupts > max_samples_per_tick)) { __this_cpu_inc(perf_throttled_count); tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS); hwc->interrupts = MAX_INTERRUPTS; diff --git a/kernel/relay.c b/kernel/relay.c index b7aa7df43955b..e6f70f4c41a36 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -997,14 +997,14 @@ static void relay_file_read_consume(struct rchan_buf *buf, /* * relay_file_read_avail - boolean, are there unconsumed bytes available? */ -static int relay_file_read_avail(struct rchan_buf *buf, size_t read_pos) +static int relay_file_read_avail(struct rchan_buf *buf) { size_t subbuf_size = buf->chan->subbuf_size; size_t n_subbufs = buf->chan->n_subbufs; size_t produced = buf->subbufs_produced; size_t consumed = buf->subbufs_consumed; - relay_file_read_consume(buf, read_pos, 0); + relay_file_read_consume(buf, 0, 0); consumed = buf->subbufs_consumed; @@ -1065,23 +1065,21 @@ static size_t relay_file_read_subbuf_avail(size_t read_pos, /** * relay_file_read_start_pos - find the first available byte to read - * @read_pos: file read position * @buf: relay channel buffer * - * If the @read_pos is in the middle of padding, return the + * If the read_pos is in the middle of padding, return the * position of the first actually available byte, otherwise * return the original value. */ -static size_t relay_file_read_start_pos(size_t read_pos, - struct rchan_buf *buf) +static size_t relay_file_read_start_pos(struct rchan_buf *buf) { size_t read_subbuf, padding, padding_start, padding_end; size_t subbuf_size = buf->chan->subbuf_size; size_t n_subbufs = buf->chan->n_subbufs; size_t consumed = buf->subbufs_consumed % n_subbufs; + size_t read_pos = (consumed * subbuf_size + buf->bytes_consumed) + % (n_subbufs * subbuf_size); - if (!read_pos) - read_pos = consumed * subbuf_size + buf->bytes_consumed; read_subbuf = read_pos / subbuf_size; padding = buf->padding[read_subbuf]; padding_start = (read_subbuf + 1) * subbuf_size - padding; @@ -1137,10 +1135,10 @@ static ssize_t relay_file_read(struct file *filp, do { void *from; - if (!relay_file_read_avail(buf, *ppos)) + if (!relay_file_read_avail(buf)) break; - read_start = relay_file_read_start_pos(*ppos, buf); + read_start = relay_file_read_start_pos(buf); avail = relay_file_read_subbuf_avail(read_start, buf); if (!avail) break; diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 48403fb653c2f..25c6efa2c5577 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -199,6 +199,11 @@ static bool check_tick_dependency(atomic_t *dep) return true; } + if (val & TICK_DEP_MASK_RCU) { + trace_tick_stop(0, TICK_DEP_MASK_RCU); + return true; + } + return false; } @@ -325,6 +330,7 @@ void tick_nohz_dep_set_cpu(int cpu, enum tick_dep_bits bit) preempt_enable(); } } +EXPORT_SYMBOL_GPL(tick_nohz_dep_set_cpu); void tick_nohz_dep_clear_cpu(int cpu, enum tick_dep_bits bit) { @@ -332,6 +338,7 @@ void tick_nohz_dep_clear_cpu(int cpu, enum tick_dep_bits bit) atomic_andnot(BIT(bit), &ts->tick_dep_mask); } +EXPORT_SYMBOL_GPL(tick_nohz_dep_clear_cpu); /* * Set a per-task tick dependency. Posix CPU timers need this in order to elapse @@ -399,7 +406,7 @@ void __init tick_nohz_full_setup(cpumask_var_t cpumask) tick_nohz_full_running = true; } -static int tick_nohz_cpu_down(unsigned int cpu) +bool tick_nohz_cpu_hotpluggable(unsigned int cpu) { /* * The boot CPU handles housekeeping duty (unbound timers, @@ -407,8 +414,13 @@ static int tick_nohz_cpu_down(unsigned int cpu) * CPUs. It must remain online when nohz full is enabled. */ if (tick_nohz_full_running && tick_do_timer_cpu == cpu) - return -EBUSY; - return 0; + return false; + return true; +} + +static int tick_nohz_cpu_down(unsigned int cpu) +{ + return tick_nohz_cpu_hotpluggable(cpu) ? 0 : -EBUSY; } void __init tick_nohz_init(void) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 37fade5101ee2..ba8b72f9cdc0b 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1326,6 +1326,8 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer) struct list_head *head = cpu_buffer->pages; struct buffer_page *bpage, *tmp; + irq_work_sync(&cpu_buffer->irq_work.work); + free_buffer_page(cpu_buffer->reader_page); if (head) { @@ -1431,6 +1433,8 @@ ring_buffer_free(struct ring_buffer *buffer) cpuhp_state_remove_instance(CPUHP_TRACE_RB_PREPARE, &buffer->node); + irq_work_sync(&buffer->irq_work.work); + for_each_buffer_cpu(buffer, cpu) rb_free_cpu_buffer(buffer->buffers[cpu]); diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 14afeeb7d6ef5..5f23d896df55a 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -25,6 +25,7 @@ #define ODEBUG_POOL_SIZE 1024 #define ODEBUG_POOL_MIN_LEVEL 256 +#define ODEBUG_POOL_PERCPU_SIZE 64 #define ODEBUG_CHUNK_SHIFT PAGE_SHIFT #define ODEBUG_CHUNK_SIZE (1 << ODEBUG_CHUNK_SHIFT) @@ -35,6 +36,17 @@ struct debug_bucket { raw_spinlock_t lock; }; +/* + * Debug object percpu free list + * Access is protected by disabling irq + */ +struct debug_percpu_free { + struct hlist_head free_objs; + int obj_free; +}; + +static DEFINE_PER_CPU(struct debug_percpu_free, percpu_obj_pool); + static struct debug_bucket obj_hash[ODEBUG_HASH_SIZE]; static struct debug_obj obj_static_pool[ODEBUG_POOL_SIZE] __initdata; @@ -44,13 +56,19 @@ static DEFINE_RAW_SPINLOCK(pool_lock); static HLIST_HEAD(obj_pool); static HLIST_HEAD(obj_to_free); +/* + * Because of the presence of percpu free pools, obj_pool_free will + * under-count those in the percpu free pools. Similarly, obj_pool_used + * will over-count those in the percpu free pools. Adjustments will be + * made at debug_stats_show(). Both obj_pool_min_free and obj_pool_max_used + * can be off. + */ static int obj_pool_min_free = ODEBUG_POOL_SIZE; static int obj_pool_free = ODEBUG_POOL_SIZE; static int obj_pool_used; static int obj_pool_max_used; /* The number of objs on the global free list */ static int obj_nr_tofree; -static struct kmem_cache *obj_cache; static int debug_objects_maxchain __read_mostly; static int __maybe_unused debug_objects_maxchecked __read_mostly; @@ -63,6 +81,7 @@ static int debug_objects_pool_size __read_mostly static int debug_objects_pool_min_level __read_mostly = ODEBUG_POOL_MIN_LEVEL; static struct debug_obj_descr *descr_test __read_mostly; +static struct kmem_cache *obj_cache __read_mostly; /* * Track numbers of kmem_cache_alloc()/free() calls done. @@ -163,26 +182,38 @@ static struct debug_obj *lookup_object(void *addr, struct debug_bucket *b) } /* - * Allocate a new object. If the pool is empty, switch off the debugger. - * Must be called with interrupts disabled. + * Allocate a new object from the hlist */ -static struct debug_obj * -alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr) +static struct debug_obj *__alloc_object(struct hlist_head *list) { struct debug_obj *obj = NULL; - raw_spin_lock(&pool_lock); - if (obj_pool.first) { - obj = hlist_entry(obj_pool.first, typeof(*obj), node); - - obj->object = addr; - obj->descr = descr; - obj->state = ODEBUG_STATE_NONE; - obj->astate = 0; + if (list->first) { + obj = hlist_entry(list->first, typeof(*obj), node); hlist_del(&obj->node); + } - hlist_add_head(&obj->node, &b->list); + return obj; +} + +static struct debug_obj * +alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr) +{ + struct debug_percpu_free *percpu_pool; + struct debug_obj *obj; + + if (likely(obj_cache)) { + percpu_pool = this_cpu_ptr(&percpu_obj_pool); + obj = __alloc_object(&percpu_pool->free_objs); + if (obj) { + percpu_pool->obj_free--; + goto init_obj; + } + } + raw_spin_lock(&pool_lock); + obj = __alloc_object(&obj_pool); + if (obj) { obj_pool_used++; if (obj_pool_used > obj_pool_max_used) obj_pool_max_used = obj_pool_used; @@ -193,6 +224,14 @@ alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr) } raw_spin_unlock(&pool_lock); +init_obj: + if (obj) { + obj->object = addr; + obj->descr = descr; + obj->state = ODEBUG_STATE_NONE; + obj->astate = 0; + hlist_add_head(&obj->node, &b->list); + } return obj; } @@ -247,8 +286,21 @@ static bool __free_object(struct debug_obj *obj) { unsigned long flags; bool work; + struct debug_percpu_free *percpu_pool; - raw_spin_lock_irqsave(&pool_lock, flags); + local_irq_save(flags); + /* + * Try to free it into the percpu pool first. + */ + percpu_pool = this_cpu_ptr(&percpu_obj_pool); + if (obj_cache && percpu_pool->obj_free < ODEBUG_POOL_PERCPU_SIZE) { + hlist_add_head(&obj->node, &percpu_pool->free_objs); + percpu_pool->obj_free++; + local_irq_restore(flags); + return false; + } + + raw_spin_lock(&pool_lock); work = (obj_pool_free > debug_objects_pool_size) && obj_cache; obj_pool_used--; @@ -259,7 +311,8 @@ static bool __free_object(struct debug_obj *obj) obj_pool_free++; hlist_add_head(&obj->node, &obj_pool); } - raw_spin_unlock_irqrestore(&pool_lock, flags); + raw_spin_unlock(&pool_lock); + local_irq_restore(flags); return work; } @@ -368,6 +421,55 @@ static void debug_object_is_on_stack(void *addr, int onstack) WARN_ON(1); } +static struct debug_obj *lookup_object_or_alloc(void *addr, struct debug_bucket *b, + struct debug_obj_descr *descr, + bool onstack, bool alloc_ifstatic) +{ + struct debug_obj *obj = lookup_object(addr, b); + enum debug_obj_state state = ODEBUG_STATE_NONE; + + if (likely(obj)) + return obj; + + /* + * debug_object_init() unconditionally allocates untracked + * objects. It does not matter whether it is a static object or + * not. + * + * debug_object_assert_init() and debug_object_activate() allow + * allocation only if the descriptor callback confirms that the + * object is static and considered initialized. For non-static + * objects the allocation needs to be done from the fixup callback. + */ + if (unlikely(alloc_ifstatic)) { + if (!descr->is_static_object || !descr->is_static_object(addr)) + return ERR_PTR(-ENOENT); + /* Statically allocated objects are considered initialized */ + state = ODEBUG_STATE_INIT; + } + + obj = alloc_object(addr, b, descr); + if (likely(obj)) { + obj->state = state; + debug_object_is_on_stack(addr, onstack); + return obj; + } + + /* Out of memory. Do the cleanup outside of the locked region */ + debug_objects_enabled = 0; + return NULL; +} + +static void debug_objects_fill_pool(void) +{ + /* + * On RT enabled kernels the pool refill must happen in preemptible + * context: + */ + if (!IS_ENABLED(CONFIG_PREEMPT_RT) || preemptible()) + fill_pool(); +} + static void __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) { @@ -376,22 +478,17 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) struct debug_obj *obj; unsigned long flags; - fill_pool(); + debug_objects_fill_pool(); db = get_bucket((unsigned long) addr); raw_spin_lock_irqsave(&db->lock, flags); - obj = lookup_object(addr, db); - if (!obj) { - obj = alloc_object(addr, db, descr); - if (!obj) { - debug_objects_enabled = 0; - raw_spin_unlock_irqrestore(&db->lock, flags); - debug_objects_oom(); - return; - } - debug_object_is_on_stack(addr, onstack); + obj = lookup_object_or_alloc(addr, db, descr, onstack, false); + if (unlikely(!obj)) { + raw_spin_unlock_irqrestore(&db->lock, flags); + debug_objects_oom(); + return; } switch (obj->state) { @@ -402,15 +499,16 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) break; case ODEBUG_STATE_ACTIVE: - debug_print_object(obj, "init"); state = obj->state; raw_spin_unlock_irqrestore(&db->lock, flags); + debug_print_object(obj, "init"); debug_object_fixup(descr->fixup_init, addr, state); return; case ODEBUG_STATE_DESTROYED: + raw_spin_unlock_irqrestore(&db->lock, flags); debug_print_object(obj, "init"); - break; + return; default: break; } @@ -455,24 +553,26 @@ EXPORT_SYMBOL_GPL(debug_object_init_on_stack); */ int debug_object_activate(void *addr, struct debug_obj_descr *descr) { + struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr }; enum debug_obj_state state; struct debug_bucket *db; struct debug_obj *obj; unsigned long flags; int ret; - struct debug_obj o = { .object = addr, - .state = ODEBUG_STATE_NOTAVAILABLE, - .descr = descr }; if (!debug_objects_enabled) return 0; + debug_objects_fill_pool(); + db = get_bucket((unsigned long) addr); raw_spin_lock_irqsave(&db->lock, flags); - obj = lookup_object(addr, db); - if (obj) { + obj = lookup_object_or_alloc(addr, db, descr, false, true); + if (likely(!IS_ERR_OR_NULL(obj))) { + bool print_object = false; + switch (obj->state) { case ODEBUG_STATE_INIT: case ODEBUG_STATE_INACTIVE: @@ -481,14 +581,14 @@ int debug_object_activate(void *addr, struct debug_obj_descr *descr) break; case ODEBUG_STATE_ACTIVE: - debug_print_object(obj, "activate"); state = obj->state; raw_spin_unlock_irqrestore(&db->lock, flags); + debug_print_object(obj, "activate"); ret = debug_object_fixup(descr->fixup_activate, addr, state); return ret ? 0 : -EINVAL; case ODEBUG_STATE_DESTROYED: - debug_print_object(obj, "activate"); + print_object = true; ret = -EINVAL; break; default: @@ -496,28 +596,23 @@ int debug_object_activate(void *addr, struct debug_obj_descr *descr) break; } raw_spin_unlock_irqrestore(&db->lock, flags); + if (print_object) + debug_print_object(obj, "activate"); return ret; } raw_spin_unlock_irqrestore(&db->lock, flags); - /* - * We are here when a static object is activated. We - * let the type specific code confirm whether this is - * true or not. if true, we just make sure that the - * static object is tracked in the object tracker. If - * not, this must be a bug, so we try to fix it up. - */ - if (descr->is_static_object && descr->is_static_object(addr)) { - /* track this static object */ - debug_object_init(addr, descr); - debug_object_activate(addr, descr); - } else { - debug_print_object(&o, "activate"); - ret = debug_object_fixup(descr->fixup_activate, addr, - ODEBUG_STATE_NOTAVAILABLE); - return ret ? 0 : -EINVAL; + + /* If NULL the allocation has hit OOM */ + if (!obj) { + debug_objects_oom(); + return 0; } - return 0; + + /* Object is neither static nor tracked. It's not initialized */ + debug_print_object(&o, "activate"); + ret = debug_object_fixup(descr->fixup_activate, addr, ODEBUG_STATE_NOTAVAILABLE); + return ret ? 0 : -EINVAL; } EXPORT_SYMBOL_GPL(debug_object_activate); @@ -531,6 +626,7 @@ void debug_object_deactivate(void *addr, struct debug_obj_descr *descr) struct debug_bucket *db; struct debug_obj *obj; unsigned long flags; + bool print_object = false; if (!debug_objects_enabled) return; @@ -548,24 +644,27 @@ void debug_object_deactivate(void *addr, struct debug_obj_descr *descr) if (!obj->astate) obj->state = ODEBUG_STATE_INACTIVE; else - debug_print_object(obj, "deactivate"); + print_object = true; break; case ODEBUG_STATE_DESTROYED: - debug_print_object(obj, "deactivate"); + print_object = true; break; default: break; } - } else { + } + + raw_spin_unlock_irqrestore(&db->lock, flags); + if (!obj) { struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr }; debug_print_object(&o, "deactivate"); + } else if (print_object) { + debug_print_object(obj, "deactivate"); } - - raw_spin_unlock_irqrestore(&db->lock, flags); } EXPORT_SYMBOL_GPL(debug_object_deactivate); @@ -580,6 +679,7 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr) struct debug_bucket *db; struct debug_obj *obj; unsigned long flags; + bool print_object = false; if (!debug_objects_enabled) return; @@ -599,20 +699,22 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr) obj->state = ODEBUG_STATE_DESTROYED; break; case ODEBUG_STATE_ACTIVE: - debug_print_object(obj, "destroy"); state = obj->state; raw_spin_unlock_irqrestore(&db->lock, flags); + debug_print_object(obj, "destroy"); debug_object_fixup(descr->fixup_destroy, addr, state); return; case ODEBUG_STATE_DESTROYED: - debug_print_object(obj, "destroy"); + print_object = true; break; default: break; } out_unlock: raw_spin_unlock_irqrestore(&db->lock, flags); + if (print_object) + debug_print_object(obj, "destroy"); } EXPORT_SYMBOL_GPL(debug_object_destroy); @@ -641,9 +743,9 @@ void debug_object_free(void *addr, struct debug_obj_descr *descr) switch (obj->state) { case ODEBUG_STATE_ACTIVE: - debug_print_object(obj, "free"); state = obj->state; raw_spin_unlock_irqrestore(&db->lock, flags); + debug_print_object(obj, "free"); debug_object_fixup(descr->fixup_free, addr, state); return; default: @@ -664,6 +766,7 @@ EXPORT_SYMBOL_GPL(debug_object_free); */ void debug_object_assert_init(void *addr, struct debug_obj_descr *descr) { + struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr }; struct debug_bucket *db; struct debug_obj *obj; unsigned long flags; @@ -671,34 +774,25 @@ void debug_object_assert_init(void *addr, struct debug_obj_descr *descr) if (!debug_objects_enabled) return; + debug_objects_fill_pool(); + db = get_bucket((unsigned long) addr); raw_spin_lock_irqsave(&db->lock, flags); + obj = lookup_object_or_alloc(addr, db, descr, false, true); + raw_spin_unlock_irqrestore(&db->lock, flags); + if (likely(!IS_ERR_OR_NULL(obj))) + return; - obj = lookup_object(addr, db); + /* If NULL the allocation has hit OOM */ if (!obj) { - struct debug_obj o = { .object = addr, - .state = ODEBUG_STATE_NOTAVAILABLE, - .descr = descr }; - - raw_spin_unlock_irqrestore(&db->lock, flags); - /* - * Maybe the object is static, and we let the type specific - * code confirm. Track this static object if true, else invoke - * fixup. - */ - if (descr->is_static_object && descr->is_static_object(addr)) { - /* Track this static object */ - debug_object_init(addr, descr); - } else { - debug_print_object(&o, "assert_init"); - debug_object_fixup(descr->fixup_assert_init, addr, - ODEBUG_STATE_NOTAVAILABLE); - } + debug_objects_oom(); return; } - raw_spin_unlock_irqrestore(&db->lock, flags); + /* Object is neither tracked nor static. It's not initialized. */ + debug_print_object(&o, "assert_init"); + debug_object_fixup(descr->fixup_assert_init, addr, ODEBUG_STATE_NOTAVAILABLE); } EXPORT_SYMBOL_GPL(debug_object_assert_init); @@ -716,6 +810,7 @@ debug_object_active_state(void *addr, struct debug_obj_descr *descr, struct debug_bucket *db; struct debug_obj *obj; unsigned long flags; + bool print_object = false; if (!debug_objects_enabled) return; @@ -731,22 +826,25 @@ debug_object_active_state(void *addr, struct debug_obj_descr *descr, if (obj->astate == expect) obj->astate = next; else - debug_print_object(obj, "active_state"); + print_object = true; break; default: - debug_print_object(obj, "active_state"); + print_object = true; break; } - } else { + } + + raw_spin_unlock_irqrestore(&db->lock, flags); + if (!obj) { struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr }; debug_print_object(&o, "active_state"); + } else if (print_object) { + debug_print_object(obj, "active_state"); } - - raw_spin_unlock_irqrestore(&db->lock, flags); } EXPORT_SYMBOL_GPL(debug_object_active_state); @@ -782,10 +880,10 @@ repeat: switch (obj->state) { case ODEBUG_STATE_ACTIVE: - debug_print_object(obj, "free"); descr = obj->descr; state = obj->state; raw_spin_unlock_irqrestore(&db->lock, flags); + debug_print_object(obj, "free"); debug_object_fixup(descr->fixup_free, (void *) oaddr, state); goto repeat; @@ -822,13 +920,19 @@ void debug_check_no_obj_freed(const void *address, unsigned long size) static int debug_stats_show(struct seq_file *m, void *v) { + int cpu, obj_percpu_free = 0; + + for_each_possible_cpu(cpu) + obj_percpu_free += per_cpu(percpu_obj_pool.obj_free, cpu); + seq_printf(m, "max_chain :%d\n", debug_objects_maxchain); seq_printf(m, "max_checked :%d\n", debug_objects_maxchecked); seq_printf(m, "warnings :%d\n", debug_objects_warnings); seq_printf(m, "fixups :%d\n", debug_objects_fixups); - seq_printf(m, "pool_free :%d\n", obj_pool_free); + seq_printf(m, "pool_free :%d\n", obj_pool_free + obj_percpu_free); + seq_printf(m, "pool_pcp_free :%d\n", obj_percpu_free); seq_printf(m, "pool_min_free :%d\n", obj_pool_min_free); - seq_printf(m, "pool_used :%d\n", obj_pool_used); + seq_printf(m, "pool_used :%d\n", obj_pool_used - obj_percpu_free); seq_printf(m, "pool_max_used :%d\n", obj_pool_max_used); seq_printf(m, "on_free_list :%d\n", obj_nr_tofree); seq_printf(m, "objs_allocated:%d\n", debug_objects_allocated); @@ -1177,9 +1281,20 @@ free: */ void __init debug_objects_mem_init(void) { + int cpu; + if (!debug_objects_enabled) return; + /* + * Initialize the percpu object pools + * + * Initialization is not strictly necessary, but was done for + * completeness. + */ + for_each_possible_cpu(cpu) + INIT_HLIST_HEAD(&per_cpu(percpu_obj_pool.free_objs, cpu)); + obj_cache = kmem_cache_create("debug_objects_cache", sizeof (struct debug_obj), 0, SLAB_DEBUG_OBJECTS | SLAB_NOLEAKTRACE, @@ -1191,11 +1306,4 @@ void __init debug_objects_mem_init(void) pr_warn("out of memory.\n"); } else debug_objects_selftest(); - - /* - * Increase the thresholds for allocating and freeing objects - * according to the number of possible CPUs available in the system. - */ - debug_objects_pool_size += num_possible_cpus() * 32; - debug_objects_pool_min_level += num_possible_cpus() * 4; } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 1cffd4e1fd8fb..4553cc848abcf 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5425,7 +5425,21 @@ static void __build_all_zonelists(void *data) int nid; int __maybe_unused cpu; pg_data_t *self = data; + unsigned long flags; + /* + * Explicitly disable this CPU's interrupts before taking seqlock + * to prevent any IRQ handler from calling into the page allocator + * (e.g. GFP_ATOMIC) that could hit zonelist_iter_begin and livelock. + */ + local_irq_save(flags); + /* + * Explicitly disable this CPU's synchronous printk() before taking + * seqlock to prevent any printk() from trying to hold port->lock, for + * tty_insert_flip_string_and_push_buffer() on other CPU might be + * calling kmalloc(GFP_ATOMIC | __GFP_NOWARN) with port->lock held. + */ + printk_deferred_enter(); write_seqlock(&zonelist_update_seq); #ifdef CONFIG_NUMA @@ -5460,6 +5474,8 @@ static void __build_all_zonelists(void *data) } write_sequnlock(&zonelist_update_seq); + printk_deferred_exit(); + local_irq_restore(flags); } static noinline void __init diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 84ef837721141..c80add6edf598 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -369,7 +369,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) switch (cmd) { case SIOCSHWTSTAMP: - if (!net_eq(dev_net(dev), &init_net)) + if (!net_eq(dev_net(dev), dev_net(real_dev))) break; case SIOCGMIIPHY: case SIOCGMIIREG: diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 6908817a5a703..908a57578794e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -989,7 +989,14 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd, if (hci_sock_gen_cookie(sk)) { struct sk_buff *skb; - if (capable(CAP_NET_ADMIN)) + /* Perform careful checks before setting the HCI_SOCK_TRUSTED + * flag. Make sure that not only the current task but also + * the socket opener has the required capability, since + * privileged programs can be tricked into making ioctl calls + * on HCI sockets, and the socket should not be marked as + * trusted simply because the ioctl caller is privileged. + */ + if (sk_capable(sk, CAP_NET_ADMIN)) hci_sock_set_flag(sk, HCI_SOCK_TRUSTED); /* Send event to monitor */ diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 7f501dff4501c..5ae62d7433575 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4445,6 +4445,9 @@ void __skb_tstamp_tx(struct sk_buff *orig_skb, skb = alloc_skb(0, GFP_ATOMIC); } else { skb = skb_clone(orig_skb, GFP_ATOMIC); + + if (skb_orphan_frags_rx(skb, GFP_ATOMIC)) + return; } if (!skb) return; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 06a981676356c..92fa11e75a4d0 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1443,9 +1443,19 @@ struct sk_buff *__ip_make_skb(struct sock *sk, cork->dst = NULL; skb_dst_set(skb, &rt->dst); - if (iph->protocol == IPPROTO_ICMP) - icmp_out_count(net, ((struct icmphdr *) - skb_transport_header(skb))->type); + if (iph->protocol == IPPROTO_ICMP) { + u8 icmp_type; + + /* For such sockets, transhdrlen is zero when do ip_append_data(), + * so icmphdr does not in skb linear region and can not get icmp_type + * by icmp_hdr(skb)->type. + */ + if (sk->sk_type == SOCK_RAW && !inet_sk(sk)->hdrincl) + icmp_type = fl4->fl4_icmp_type; + else + icmp_type = icmp_hdr(skb)->type; + icmp_out_count(net, icmp_type); + } ip_cork_release(cork); out: diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index df734fe64d10a..ec1de1e6b8e3c 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1053,12 +1053,13 @@ tx_err: static void ipip6_tunnel_bind_dev(struct net_device *dev) { + struct ip_tunnel *tunnel = netdev_priv(dev); + int t_hlen = tunnel->hlen + sizeof(struct iphdr); struct net_device *tdev = NULL; - struct ip_tunnel *tunnel; + int hlen = LL_MAX_HEADER; const struct iphdr *iph; struct flowi4 fl4; - tunnel = netdev_priv(dev); iph = &tunnel->parms.iph; if (iph->daddr) { @@ -1081,14 +1082,15 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) tdev = __dev_get_by_index(tunnel->net, tunnel->parms.link); if (tdev && !netif_is_l3_master(tdev)) { - int t_hlen = tunnel->hlen + sizeof(struct iphdr); int mtu; mtu = tdev->mtu - t_hlen; if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; WRITE_ONCE(dev->mtu, mtu); + hlen = tdev->hard_header_len + tdev->needed_headroom; } + dev->needed_headroom = t_hlen + hlen; } static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p, diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 079f768496937..e20bde9cc7b12 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3758,12 +3758,24 @@ void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, } EXPORT_SYMBOL_GPL(nf_tables_unbind_set); +void nf_tables_activate_set(const struct nft_ctx *ctx, struct nft_set *set) +{ + if (nft_set_is_anonymous(set)) + nft_clear(ctx->net, set); + + set->use++; +} +EXPORT_SYMBOL_GPL(nf_tables_activate_set); + void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set, struct nft_set_binding *binding, enum nft_trans_phase phase) { switch (phase) { case NFT_TRANS_PREPARE: + if (nft_set_is_anonymous(set)) + nft_deactivate_next(ctx->net, set); + set->use--; return; case NFT_TRANS_ABORT: @@ -6241,6 +6253,8 @@ static int nf_tables_validate(struct net *net) if (nft_table_validate(net, table) < 0) return -EAGAIN; } + + nft_validate_state_update(net, NFT_VALIDATE_SKIP); break; } @@ -6767,11 +6781,6 @@ static int __nf_tables_abort(struct net *net) return 0; } -static void nf_tables_cleanup(struct net *net) -{ - nft_validate_state_update(net, NFT_VALIDATE_SKIP); -} - static int nf_tables_abort(struct net *net, struct sk_buff *skb) { int ret = __nf_tables_abort(net); @@ -6802,7 +6811,6 @@ static const struct nfnetlink_subsystem nf_tables_subsys = { .cb = nf_tables_cb, .commit = nf_tables_commit, .abort = nf_tables_abort, - .cleanup = nf_tables_cleanup, .valid_genid = nf_tables_valid_genid, .owner = THIS_MODULE, }; diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index 9bacddc761ba4..39e369e18cb87 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -495,8 +495,6 @@ done: } else { ss->abort(net, oskb); } - if (ss->cleanup) - ss->cleanup(net); nfnl_err_deliver(&err_list, oskb); kfree_skb(skb); diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index cc076d535e145..ea73130427eb8 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -248,7 +248,7 @@ static void nft_dynset_activate(const struct nft_ctx *ctx, { struct nft_dynset *priv = nft_expr_priv(expr); - priv->set->use++; + nf_tables_activate_set(ctx, priv->set); } static void nft_dynset_destroy(const struct nft_ctx *ctx, diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c index 55754d9939b50..cb9e937a5ce02 100644 --- a/net/netfilter/nft_lookup.c +++ b/net/netfilter/nft_lookup.c @@ -132,7 +132,7 @@ static void nft_lookup_activate(const struct nft_ctx *ctx, { struct nft_lookup *priv = nft_expr_priv(expr); - priv->set->use++; + nf_tables_activate_set(ctx, priv->set); } static void nft_lookup_destroy(const struct nft_ctx *ctx, diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c index bf92a40dd1b2d..eff2173db7e4b 100644 --- a/net/netfilter/nft_objref.c +++ b/net/netfilter/nft_objref.c @@ -182,7 +182,7 @@ static void nft_objref_map_activate(const struct nft_ctx *ctx, { struct nft_objref_map *priv = nft_expr_priv(expr); - priv->set->use++; + nf_tables_activate_set(ctx, priv->set); } static void nft_objref_map_destroy(const struct nft_ctx *ctx, diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 6a49c0aa55bda..6867158656b86 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1738,7 +1738,8 @@ static int netlink_getsockopt(struct socket *sock, int level, int optname, { struct sock *sk = sock->sk; struct netlink_sock *nlk = nlk_sk(sk); - int len, val, err; + unsigned int flag; + int len, val; if (level != SOL_NETLINK) return -ENOPROTOOPT; @@ -1750,39 +1751,17 @@ static int netlink_getsockopt(struct socket *sock, int level, int optname, switch (optname) { case NETLINK_PKTINFO: - if (len < sizeof(int)) - return -EINVAL; - len = sizeof(int); - val = nlk->flags & NETLINK_F_RECV_PKTINFO ? 1 : 0; - if (put_user(len, optlen) || - put_user(val, optval)) - return -EFAULT; - err = 0; + flag = NETLINK_F_RECV_PKTINFO; break; case NETLINK_BROADCAST_ERROR: - if (len < sizeof(int)) - return -EINVAL; - len = sizeof(int); - val = nlk->flags & NETLINK_F_BROADCAST_SEND_ERROR ? 1 : 0; - if (put_user(len, optlen) || - put_user(val, optval)) - return -EFAULT; - err = 0; + flag = NETLINK_F_BROADCAST_SEND_ERROR; break; case NETLINK_NO_ENOBUFS: - if (len < sizeof(int)) - return -EINVAL; - len = sizeof(int); - val = nlk->flags & NETLINK_F_RECV_NO_ENOBUFS ? 1 : 0; - if (put_user(len, optlen) || - put_user(val, optval)) - return -EFAULT; - err = 0; + flag = NETLINK_F_RECV_NO_ENOBUFS; break; case NETLINK_LIST_MEMBERSHIPS: { - int pos, idx, shift; + int pos, idx, shift, err = 0; - err = 0; netlink_lock_table(); for (pos = 0; pos * 8 < nlk->ngroups; pos += sizeof(u32)) { if (len - pos < sizeof(u32)) @@ -1799,31 +1778,29 @@ static int netlink_getsockopt(struct socket *sock, int level, int optname, if (put_user(ALIGN(nlk->ngroups / 8, sizeof(u32)), optlen)) err = -EFAULT; netlink_unlock_table(); - break; + return err; } case NETLINK_CAP_ACK: - if (len < sizeof(int)) - return -EINVAL; - len = sizeof(int); - val = nlk->flags & NETLINK_F_CAP_ACK ? 1 : 0; - if (put_user(len, optlen) || - put_user(val, optval)) - return -EFAULT; - err = 0; + flag = NETLINK_F_CAP_ACK; break; case NETLINK_EXT_ACK: - if (len < sizeof(int)) - return -EINVAL; - len = sizeof(int); - val = nlk->flags & NETLINK_F_EXT_ACK ? 1 : 0; - if (put_user(len, optlen) || put_user(val, optval)) - return -EFAULT; - err = 0; + flag = NETLINK_F_EXT_ACK; break; default: - err = -ENOPROTOOPT; + return -ENOPROTOOPT; } - return err; + + if (len < sizeof(int)) + return -EINVAL; + + len = sizeof(int); + val = nlk->flags & flag ? 1 : 0; + + if (put_user(len, optlen) || + copy_to_user(optval, &val, len)) + return -EFAULT; + + return 0; } static void netlink_cmsg_recv_pktinfo(struct msghdr *msg, struct sk_buff *skb) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 6fa0a9a453a8b..aa12bee4133a9 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1955,7 +1955,7 @@ retry: goto retry; } - if (!dev_validate_header(dev, skb->data, len)) { + if (!dev_validate_header(dev, skb->data, len) || !skb->len) { err = -EINVAL; goto out_unlock; } @@ -2105,7 +2105,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, sll = &PACKET_SKB_CB(skb)->sa.ll; sll->sll_hatype = dev->type; sll->sll_pkttype = skb->pkt_type; - if (unlikely(po->origdev)) + if (unlikely(packet_sock_flag(po, PACKET_SOCK_ORIGDEV))) sll->sll_ifindex = orig_dev->ifindex; else sll->sll_ifindex = dev->ifindex; @@ -2371,7 +2371,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, sll->sll_hatype = dev->type; sll->sll_protocol = skb->protocol; sll->sll_pkttype = skb->pkt_type; - if (unlikely(po->origdev)) + if (unlikely(packet_sock_flag(po, PACKET_SOCK_ORIGDEV))) sll->sll_ifindex = orig_dev->ifindex; else sll->sll_ifindex = dev->ifindex; @@ -3444,7 +3444,7 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, memcpy(msg->msg_name, &PACKET_SKB_CB(skb)->sa, copy_len); } - if (pkt_sk(sk)->auxdata) { + if (packet_sock_flag(pkt_sk(sk), PACKET_SOCK_AUXDATA)) { struct tpacket_auxdata aux; aux.tp_status = TP_STATUS_USER; @@ -3827,9 +3827,7 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv if (copy_from_user(&val, optval, sizeof(val))) return -EFAULT; - lock_sock(sk); - po->auxdata = !!val; - release_sock(sk); + packet_sock_flag_set(po, PACKET_SOCK_AUXDATA, val); return 0; } case PACKET_ORIGDEV: @@ -3841,9 +3839,7 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv if (copy_from_user(&val, optval, sizeof(val))) return -EFAULT; - lock_sock(sk); - po->origdev = !!val; - release_sock(sk); + packet_sock_flag_set(po, PACKET_SOCK_ORIGDEV, val); return 0; } case PACKET_VNET_HDR: @@ -3973,10 +3969,10 @@ static int packet_getsockopt(struct socket *sock, int level, int optname, break; case PACKET_AUXDATA: - val = po->auxdata; + val = packet_sock_flag(po, PACKET_SOCK_AUXDATA); break; case PACKET_ORIGDEV: - val = po->origdev; + val = packet_sock_flag(po, PACKET_SOCK_ORIGDEV); break; case PACKET_VNET_HDR: val = po->has_vnet_hdr; diff --git a/net/packet/diag.c b/net/packet/diag.c index 7ef1c881ae741..d9f912ad23dfa 100644 --- a/net/packet/diag.c +++ b/net/packet/diag.c @@ -22,9 +22,9 @@ static int pdiag_put_info(const struct packet_sock *po, struct sk_buff *nlskb) pinfo.pdi_flags = 0; if (po->running) pinfo.pdi_flags |= PDI_RUNNING; - if (po->auxdata) + if (packet_sock_flag(po, PACKET_SOCK_AUXDATA)) pinfo.pdi_flags |= PDI_AUXDATA; - if (po->origdev) + if (packet_sock_flag(po, PACKET_SOCK_ORIGDEV)) pinfo.pdi_flags |= PDI_ORIGDEV; if (po->has_vnet_hdr) pinfo.pdi_flags |= PDI_VNETHDR; diff --git a/net/packet/internal.h b/net/packet/internal.h index f10294800aafb..3d871cae85b8c 100644 --- a/net/packet/internal.h +++ b/net/packet/internal.h @@ -115,10 +115,9 @@ struct packet_sock { int copy_thresh; spinlock_t bind_lock; struct mutex pg_vec_lock; + unsigned long flags; unsigned int running; /* bind_lock must be held */ - unsigned int auxdata:1, /* writer must hold sock lock */ - origdev:1, - has_vnet_hdr:1, + unsigned int has_vnet_hdr:1, /* writer must hold sock lock */ tp_loss:1, tp_tx_has_off:1; int pressure; @@ -142,4 +141,25 @@ static struct packet_sock *pkt_sk(struct sock *sk) return (struct packet_sock *)sk; } +enum packet_sock_flags { + PACKET_SOCK_ORIGDEV, + PACKET_SOCK_AUXDATA, +}; + +static inline void packet_sock_flag_set(struct packet_sock *po, + enum packet_sock_flags flag, + bool val) +{ + if (val) + set_bit(flag, &po->flags); + else + clear_bit(flag, &po->flags); +} + +static inline bool packet_sock_flag(const struct packet_sock *po, + enum packet_sock_flags flag) +{ + return test_bit(flag, &po->flags); +} + #endif diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index a7a09eb04d93b..eaa032c498c96 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -709,7 +709,7 @@ int rxrpc_do_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, size_t len) /* Fall through */ case 1: if (p.call.timeouts.hard > 0) { - j = msecs_to_jiffies(p.call.timeouts.hard); + j = p.call.timeouts.hard * HZ; now = jiffies; j += now; WRITE_ONCE(call->expect_term_by, j); diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index a30c17a282819..9aad86e4a0fb9 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -220,7 +220,7 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a, goto out; } - if (unlikely(!(dev->flags & IFF_UP))) { + if (unlikely(!(dev->flags & IFF_UP)) || !netif_carrier_ok(dev)) { net_notice_ratelimited("tc mirred to Houston: device %s is down\n", dev->name); goto out; diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 1946bd13d5df7..e5498253ad93b 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1814,9 +1814,6 @@ call_bind_status(struct rpc_task *task) status = -EOPNOTSUPP; break; } - if (task->tk_rebind_retry == 0) - break; - task->tk_rebind_retry--; rpc_delay(task, 3*HZ); goto retry_timeout; case -ETIMEDOUT: diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index e36ae4d4b540c..9af919364a001 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -709,7 +709,6 @@ rpc_init_task_statistics(struct rpc_task *task) /* Initialize retry counters */ task->tk_garb_retry = 2; task->tk_cred_retry = 2; - task->tk_rebind_retry = 2; /* starting timestamp */ task->tk_start = ktime_get(); diff --git a/security/selinux/Makefile b/security/selinux/Makefile index c7161f8792b2d..08ba8ca81d403 100644 --- a/security/selinux/Makefile +++ b/security/selinux/Makefile @@ -19,8 +19,8 @@ ccflags-y := -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include $(addprefix $(obj)/,$(selinux-y)): $(obj)/flask.h quiet_cmd_flask = GEN $(obj)/flask.h $(obj)/av_permissions.h - cmd_flask = scripts/selinux/genheaders/genheaders $(obj)/flask.h $(obj)/av_permissions.h + cmd_flask = $< $(obj)/flask.h $(obj)/av_permissions.h targets += flask.h av_permissions.h -$(obj)/flask.h: $(src)/include/classmap.h FORCE +$(obj)/flask.h $(obj)/av_permissions.h &: scripts/selinux/genheaders/genheaders FORCE $(call if_changed,flask) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 2001bc774c643..d27dd170bedaf 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -400,6 +400,18 @@ static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream, /* Please keep this list alphabetically sorted */ static const struct dmi_system_id byt_rt5640_quirk_table[] = { + { /* Acer Iconia One 7 B1-750 */ + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"), + }, + .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | + BYT_RT5640_JD_SRC_JD1_IN4P | + BYT_RT5640_OVCD_TH_1500UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN), + }, { /* Acer Iconia Tab 8 W1-810 */ .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c index e883659ea6e77..19951e1dbbb01 100644 --- a/sound/usb/caiaq/input.c +++ b/sound/usb/caiaq/input.c @@ -817,6 +817,7 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev) default: /* no input methods supported on this device */ + ret = -EINVAL; goto exit_free_idev; } diff --git a/tools/bpf/bpftool/json_writer.c b/tools/bpf/bpftool/json_writer.c index c6eef76322ae9..0c38c41269bee 100644 --- a/tools/bpf/bpftool/json_writer.c +++ b/tools/bpf/bpftool/json_writer.c @@ -84,9 +84,6 @@ static void jsonw_puts(json_writer_t *self, const char *str) case '"': fputs("\\\"", self->out); break; - case '\'': - fputs("\\\'", self->out); - break; default: putc(*str, self->out); } diff --git a/tools/bpf/bpftool/xlated_dumper.c b/tools/bpf/bpftool/xlated_dumper.c index 3284759df98ad..7f49347bf5aa4 100644 --- a/tools/bpf/bpftool/xlated_dumper.c +++ b/tools/bpf/bpftool/xlated_dumper.c @@ -336,8 +336,15 @@ void dump_xlated_for_graph(struct dump_data *dd, void *buf_start, void *buf_end, struct bpf_insn *insn_start = buf_start; struct bpf_insn *insn_end = buf_end; struct bpf_insn *cur = insn_start; + bool double_insn = false; for (; cur <= insn_end; cur++) { + if (double_insn) { + double_insn = false; + continue; + } + double_insn = cur->code == (BPF_LD | BPF_IMM | BPF_DW); + printf("% 4d: ", (int)(cur - insn_start + start_idx)); print_bpf_insn(&cbs, cur, true); if (cur != insn_end) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index cbf39dab19c1a..4562e3b2f4d36 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -659,7 +659,7 @@ static void create_tasks(struct perf_sched *sched) err = pthread_attr_init(&attr); BUG_ON(err); err = pthread_attr_setstacksize(&attr, - (size_t) max(16 * 1024, PTHREAD_STACK_MIN)); + (size_t) max(16 * 1024, (int)PTHREAD_STACK_MIN)); BUG_ON(err); err = pthread_mutex_lock(&sched->start_work_mutex); BUG_ON(err); diff --git a/tools/perf/pmu-events/arch/powerpc/power9/other.json b/tools/perf/pmu-events/arch/powerpc/power9/other.json index 48cf4f920b3ff..064341c0df575 100644 --- a/tools/perf/pmu-events/arch/powerpc/power9/other.json +++ b/tools/perf/pmu-events/arch/powerpc/power9/other.json @@ -1417,7 +1417,7 @@ {, "EventCode": "0x45054", "EventName": "PM_FMA_CMPL", - "BriefDescription": "two flops operation completed (fmadd, fnmadd, fmsub, fnmsub) Scalar instructions only. " + "BriefDescription": "two flops operation completed (fmadd, fnmadd, fmsub, fnmsub) Scalar instructions only." }, {, "EventCode": "0x201E8", @@ -2017,7 +2017,7 @@ {, "EventCode": "0xC0BC", "EventName": "PM_LSU_FLUSH_OTHER", - "BriefDescription": "Other LSU flushes including: Sync (sync ack from L2 caused search of LRQ for oldest snooped load, This will either signal a Precise Flush of the oldest snooped loa or a Flush Next PPC); Data Valid Flush Next (several cases of this, one example is store and reload are lined up such that a store-hit-reload scenario exists and the CDF has already launched and has gotten bad/stale data); Bad Data Valid Flush Next (might be a few cases of this, one example is a larxa (D$ hit) return data and dval but can't allocate to LMQ (LMQ full or other reason). Already gave dval but can't watch it for snoop_hit_larx. Need to take the “bad dval” back and flush all younger ops)" + "BriefDescription": "Other LSU flushes including: Sync (sync ack from L2 caused search of LRQ for oldest snooped load, This will either signal a Precise Flush of the oldest snooped loa or a Flush Next PPC); Data Valid Flush Next (several cases of this, one example is store and reload are lined up such that a store-hit-reload scenario exists and the CDF has already launched and has gotten bad/stale data); Bad Data Valid Flush Next (might be a few cases of this, one example is a larxa (D$ hit) return data and dval but can't allocate to LMQ (LMQ full or other reason). Already gave dval but can't watch it for snoop_hit_larx. Need to take the 'bad dval' back and flush all younger ops)" }, {, "EventCode": "0x5094", diff --git a/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json b/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json index b4772f54a2718..e2f2ed0a35496 100644 --- a/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json +++ b/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json @@ -442,7 +442,7 @@ {, "EventCode": "0x4D052", "EventName": "PM_2FLOP_CMPL", - "BriefDescription": "DP vector version of fmul, fsub, fcmp, fsel, fabs, fnabs, fres ,fsqrte, fneg " + "BriefDescription": "DP vector version of fmul, fsub, fcmp, fsel, fabs, fnabs, fres ,fsqrte, fneg" }, {, "EventCode": "0x1F142", diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 1e607403c94c1..5ae37a83dca3b 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1793,6 +1793,7 @@ static int find_entire_kern_cb(void *arg, const char *name __maybe_unused, char type, u64 start) { struct sym_args *args = arg; + u64 size; if (!kallsyms__is_function(type)) return 0; @@ -1802,7 +1803,9 @@ static int find_entire_kern_cb(void *arg, const char *name __maybe_unused, args->start = start; } /* Don't know exactly where the kernel ends, so we add a page */ - args->size = round_up(start, page_size) + page_size - args->start; + size = round_up(start, page_size) + page_size - args->start; + if (size > args->size) + args->size = size; return 0; } diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 85ff4f68adc00..66e11e6bb7197 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -735,8 +735,7 @@ static int hist_entry__dso_to_filter(struct hist_entry *he, int type, static int64_t sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) { - struct addr_map_symbol *from_l = &left->branch_info->from; - struct addr_map_symbol *from_r = &right->branch_info->from; + struct addr_map_symbol *from_l, *from_r; if (!left->branch_info || !right->branch_info) return cmp_null(left->branch_info, right->branch_info); diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 8dde4369fbcdb..227dfe33063c9 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -517,7 +517,7 @@ static int elf_read_build_id(Elf *elf, void *bf, size_t size) size_t sz = min(size, descsz); memcpy(bf, ptr, sz); memset(bf + sz, 0, size - sz); - err = descsz; + err = sz; break; } }