diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index 2d80b60eeabe..7a69b8b47b97 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -12,6 +12,7 @@ Required properties: - "renesas,xhci-r8a7793" for r8a7793 SoC - "renesas,xhci-r8a7795" for r8a7795 SoC - "renesas,xhci-r8a7796" for r8a7796 SoC + - "renesas,xhci-r8a77965" for r8a77965 SoC - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 compatible device - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 compatible device - "xhci-platform" (deprecated) diff --git a/Makefile b/Makefile index 00e969db94b8..9ae370a47ff9 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 14 -SUBLEVEL = 27 +SUBLEVEL = 28 EXTRAVERSION = NAME = Petit Gorille diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 03c7d77023c6..9fb7426070ce 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -139,7 +139,7 @@ &audio_codec { status = "okay"; - gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; AVDD-supply = <&ldo3_reg>; IOVDD-supply = <&ldo3_reg>; DRVDD-supply = <&ldo3_reg>; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index bceb919ac637..65602cd51a4e 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -395,7 +395,7 @@ reg = <0>; vdd3-supply = <&lcd_vdd3_reg>; vci-supply = <&ldo25_reg>; - reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>; power-on-delay= <50>; reset-delay = <100>; init-delay = <100>; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 4acd32a1c4ef..c66ee8432a85 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -558,7 +558,7 @@ tlv320aic3x: tlv320aic3x@18 { compatible = "ti,tlv320aic3x"; reg = <0x18>; - gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */ + reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; /* 60 */ ai3x-gpio-func = < 0 /* AIC3X_GPIO1_FUNC_DISABLED */ 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ @@ -575,7 +575,7 @@ tlv320aic3x_aux: tlv320aic3x@19 { compatible = "ti,tlv320aic3x"; reg = <0x19>; - gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */ + reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; /* 60 */ AVDD-supply = <&vmmc2>; DRVDD-supply = <&vmmc2>; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 0ce0b278e1cb..25c3a10d669c 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -278,6 +278,12 @@ }; }; + cec_clock: cec-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; + hdmi-out { compatible = "hdmi-connector"; type = "a"; @@ -642,12 +648,6 @@ }; }; - cec_clock: cec-clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <12000000>; - }; - hdmi@39 { compatible = "adi,adv7511w"; reg = <0x39>; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index d9d885006a8e..9eb11a8d9eda 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -264,6 +264,7 @@ reg = <0>; interrupt-parent = <&gpio2>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index abef812de7f8..2c895e8d07f7 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -33,6 +33,7 @@ int patch_branch(unsigned int *addr, unsigned long target, int flags); int patch_instruction(unsigned int *addr, unsigned int instr); int instr_is_relative_branch(unsigned int instr); +int instr_is_relative_link_branch(unsigned int instr); int instr_is_branch_to_addr(const unsigned int *instr, unsigned long addr); unsigned long branch_target(const unsigned int *instr); unsigned int translate_branch(const unsigned int *dest, diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 8a8a6d7ddcc6..6f07c687fc05 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -939,9 +939,13 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) beq 1f rlwinm r7,r7,0,~PACA_IRQ_HARD_DIS stb r7,PACAIRQHAPPENED(r13) -1: li r0,0 - stb r0,PACASOFTIRQEN(r13); - TRACE_DISABLE_INTS +1: +#if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_BUG) + /* The interrupt should not have soft enabled. */ + lbz r7,PACASOFTIRQEN(r13) +1: tdnei r7,0 + EMIT_BUG_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING +#endif b .Ldo_restore /* diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 0b0f89685b67..2a1b1273a312 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -486,7 +486,17 @@ static bool is_early_mcount_callsite(u32 *instruction) restore r2. */ static int restore_r2(u32 *instruction, struct module *me) { - if (is_early_mcount_callsite(instruction - 1)) + u32 *prev_insn = instruction - 1; + + if (is_early_mcount_callsite(prev_insn)) + return 1; + + /* + * Make sure the branch isn't a sibling call. Sibling calls aren't + * "link" branches and they don't return, so they don't need the r2 + * restore afterwards. + */ + if (!instr_is_relative_link_branch(*prev_insn)) return 1; if (*instruction != PPC_INST_NOP) { diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c index d469224c4ada..096d4e4d31e6 100644 --- a/arch/powerpc/lib/code-patching.c +++ b/arch/powerpc/lib/code-patching.c @@ -302,6 +302,11 @@ int instr_is_relative_branch(unsigned int instr) return instr_is_branch_iform(instr) || instr_is_branch_bform(instr); } +int instr_is_relative_link_branch(unsigned int instr) +{ + return instr_is_relative_branch(instr) && (instr & BRANCH_SET_LINK); +} + static unsigned long branch_iform_target(const unsigned int *instr) { signed long imm; diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 1f790cf9d38f..3b7427aa7d85 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -542,6 +542,7 @@ int arch_kexec_apply_relocations_add(const Elf64_Ehdr *ehdr, goto overflow; break; case R_X86_64_PC32: + case R_X86_64_PLT32: value -= (u64)address; *(u32 *)location = value; break; diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c index da0c160e5589..f58336af095c 100644 --- a/arch/x86/kernel/module.c +++ b/arch/x86/kernel/module.c @@ -191,6 +191,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, goto overflow; break; case R_X86_64_PC32: + case R_X86_64_PLT32: if (*(u32 *)loc != 0) goto invalid_relocation; val -= (u64)loc; diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index 5d73c443e778..220e97841e49 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -770,9 +770,12 @@ static int do_reloc64(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym, break; case R_X86_64_PC32: + case R_X86_64_PLT32: /* * PC relative relocations don't need to be adjusted unless * referencing a percpu symbol. + * + * NB: R_X86_64_PLT32 can be treated as R_X86_64_PC32. */ if (is_percpu_sym(sym, symname)) add_reloc(&relocs32neg, offset); diff --git a/crypto/ecc.c b/crypto/ecc.c index 633a9bcdc574..18f32f2a5e1c 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -964,7 +964,7 @@ int ecc_gen_privkey(unsigned int curve_id, unsigned int ndigits, u64 *privkey) * DRBG with a security strength of 256. */ if (crypto_get_default_rng()) - err = -EFAULT; + return -EFAULT; err = crypto_rng_get_bytes(crypto_default_rng, (u8 *)priv, nbytes); crypto_put_default_rng(); diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 2415ad9f6dd4..49fd50fccd48 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -249,6 +249,7 @@ config DMA_SHARED_BUFFER bool default n select ANON_INODES + select IRQ_WORK help This option enables the framework for buffer-sharing between multiple drivers. A buffer is associated with a file using driver diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 9b6b6023193b..dde7caac7f9f 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -872,6 +872,8 @@ void intel_gtt_insert_sg_entries(struct sg_table *st, } } wmb(); + if (intel_private.driver->chipset_flush) + intel_private.driver->chipset_flush(); } EXPORT_SYMBOL(intel_gtt_insert_sg_entries); diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index b2d1e8ed7152..92168348ffa6 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -1139,7 +1139,7 @@ static MESON_GATE(gxbb_pl301, HHI_GCLK_MPEG0, 6); static MESON_GATE(gxbb_periphs, HHI_GCLK_MPEG0, 7); static MESON_GATE(gxbb_spicc, HHI_GCLK_MPEG0, 8); static MESON_GATE(gxbb_i2c, HHI_GCLK_MPEG0, 9); -static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG0, 10); +static MESON_GATE(gxbb_sana, HHI_GCLK_MPEG0, 10); static MESON_GATE(gxbb_smart_card, HHI_GCLK_MPEG0, 11); static MESON_GATE(gxbb_rng0, HHI_GCLK_MPEG0, 12); static MESON_GATE(gxbb_uart0, HHI_GCLK_MPEG0, 13); @@ -1190,7 +1190,7 @@ static MESON_GATE(gxbb_usb0_ddr_bridge, HHI_GCLK_MPEG2, 9); static MESON_GATE(gxbb_mmc_pclk, HHI_GCLK_MPEG2, 11); static MESON_GATE(gxbb_dvin, HHI_GCLK_MPEG2, 12); static MESON_GATE(gxbb_uart2, HHI_GCLK_MPEG2, 15); -static MESON_GATE(gxbb_sana, HHI_GCLK_MPEG2, 22); +static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG2, 22); static MESON_GATE(gxbb_vpu_intr, HHI_GCLK_MPEG2, 25); static MESON_GATE(gxbb_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26); static MESON_GATE(gxbb_clk81_a53, HHI_GCLK_MPEG2, 29); diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index 3410ee68d4bc..2057809219f4 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -1438,6 +1438,7 @@ static const struct freq_tbl ftbl_codec_clk[] = { static struct clk_rcg2 codec_digcodec_clk_src = { .cmd_rcgr = 0x1c09c, + .mnd_width = 8, .hid_width = 5, .parent_map = gcc_xo_gpll1_emclk_sleep_map, .freq_tbl = ftbl_codec_clk, diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index ea43b147a7fe..bb1e148ebfd4 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -631,6 +631,8 @@ static int cpufreq_parse_governor(char *str_governor, unsigned int *policy, *governor = t; err = 0; } + if (t && !try_module_get(t->owner)) + t = NULL; mutex_unlock(&cpufreq_governor_mutex); } @@ -759,6 +761,10 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy, return -EINVAL; ret = cpufreq_set_policy(policy, &new_policy); + + if (new_policy.governor) + module_put(new_policy.governor->owner); + return ret ? ret : count; } diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 2eefc4a26bc2..b648e31673f9 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -668,7 +668,7 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req, qm_sg_ents = 1 + !!ivsize + mapped_src_nents + (mapped_dst_nents > 1 ? mapped_dst_nents : 0); if (unlikely(qm_sg_ents > CAAM_QI_MAX_AEAD_SG)) { - dev_err(qidev, "Insufficient S/G entries: %d > %lu\n", + dev_err(qidev, "Insufficient S/G entries: %d > %zu\n", qm_sg_ents, CAAM_QI_MAX_AEAD_SG); caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, iv_dma, ivsize, op_type, 0, 0); @@ -905,7 +905,7 @@ static struct ablkcipher_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request qm_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0; if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) { - dev_err(qidev, "Insufficient S/G entries: %d > %lu\n", + dev_err(qidev, "Insufficient S/G entries: %d > %zu\n", qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG); caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, iv_dma, ivsize, op_type, 0, 0); @@ -1058,7 +1058,7 @@ static struct ablkcipher_edesc *ablkcipher_giv_edesc_alloc( } if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) { - dev_err(qidev, "Insufficient S/G entries: %d > %lu\n", + dev_err(qidev, "Insufficient S/G entries: %d > %zu\n", qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG); caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, iv_dma, ivsize, GIVENCRYPT, 0, 0); diff --git a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c index 169e66231bcf..b0ba4331944b 100644 --- a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c +++ b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c @@ -459,7 +459,8 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req) info->completion_addr = kzalloc(sizeof(union cpt_res_s), GFP_KERNEL); if (unlikely(!info->completion_addr)) { dev_err(&pdev->dev, "Unable to allocate memory for completion_addr\n"); - return -ENOMEM; + ret = -ENOMEM; + goto request_cleanup; } result = (union cpt_res_s *)info->completion_addr; diff --git a/drivers/dma-buf/dma-fence-array.c b/drivers/dma-buf/dma-fence-array.c index 0350829ba62e..dd1edfb27b61 100644 --- a/drivers/dma-buf/dma-fence-array.c +++ b/drivers/dma-buf/dma-fence-array.c @@ -31,6 +31,14 @@ static const char *dma_fence_array_get_timeline_name(struct dma_fence *fence) return "unbound"; } +static void irq_dma_fence_array_work(struct irq_work *wrk) +{ + struct dma_fence_array *array = container_of(wrk, typeof(*array), work); + + dma_fence_signal(&array->base); + dma_fence_put(&array->base); +} + static void dma_fence_array_cb_func(struct dma_fence *f, struct dma_fence_cb *cb) { @@ -39,8 +47,9 @@ static void dma_fence_array_cb_func(struct dma_fence *f, struct dma_fence_array *array = array_cb->array; if (atomic_dec_and_test(&array->num_pending)) - dma_fence_signal(&array->base); - dma_fence_put(&array->base); + irq_work_queue(&array->work); + else + dma_fence_put(&array->base); } static bool dma_fence_array_enable_signaling(struct dma_fence *fence) @@ -136,6 +145,7 @@ struct dma_fence_array *dma_fence_array_create(int num_fences, spin_lock_init(&array->lock); dma_fence_init(&array->base, &dma_fence_array_ops, &array->lock, context, seqno); + init_irq_work(&array->work, irq_dma_fence_array_work); array->num_fences = num_fences; atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences); diff --git a/drivers/dma/qcom/hidma_ll.c b/drivers/dma/qcom/hidma_ll.c index 4999e266b2de..7c6e2ff212a2 100644 --- a/drivers/dma/qcom/hidma_ll.c +++ b/drivers/dma/qcom/hidma_ll.c @@ -393,6 +393,8 @@ static int hidma_ll_reset(struct hidma_lldev *lldev) */ static void hidma_ll_int_handler_internal(struct hidma_lldev *lldev, int cause) { + unsigned long irqflags; + if (cause & HIDMA_ERR_INT_MASK) { dev_err(lldev->dev, "error 0x%x, disabling...\n", cause); @@ -410,6 +412,10 @@ static void hidma_ll_int_handler_internal(struct hidma_lldev *lldev, int cause) return; } + spin_lock_irqsave(&lldev->lock, irqflags); + writel_relaxed(cause, lldev->evca + HIDMA_EVCA_IRQ_CLR_REG); + spin_unlock_irqrestore(&lldev->lock, irqflags); + /* * Fine tuned for this HW... * @@ -421,9 +427,6 @@ static void hidma_ll_int_handler_internal(struct hidma_lldev *lldev, int cause) * Try to consume as many EVREs as possible. */ hidma_handle_tre_completion(lldev); - - /* We consumed TREs or there are pending TREs or EVREs. */ - writel_relaxed(cause, lldev->evca + HIDMA_EVCA_IRQ_CLR_REG); } irqreturn_t hidma_ll_inthandler(int chirq, void *arg) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index 5432af39a674..f7fa7675215c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -265,6 +265,9 @@ uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd) { struct amdgpu_device *adev = (struct amdgpu_device *)kgd; - /* The sclk is in quantas of 10kHz */ - return adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk / 100; + /* the sclk is in quantas of 10kHz */ + if (amdgpu_sriov_vf(adev)) + return adev->clock.default_sclk / 100; + + return amdgpu_dpm_get_sclk(adev, false) / 100; } diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index b9ee9073cb0d..f3f93b6b51ef 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -437,6 +437,8 @@ static int dce_virtual_sw_fini(void *handle) drm_kms_helper_poll_fini(adev->ddev); drm_mode_config_cleanup(adev->ddev); + /* clear crtcs pointer to avoid dce irq finish routine access freed data */ + memset(adev->mode_info.crtcs, 0, sizeof(adev->mode_info.crtcs[0]) * AMDGPU_MAX_CRTCS); adev->mode_info.mode_config_initialized = false; return 0; } @@ -723,7 +725,7 @@ static void dce_virtual_set_crtc_vblank_interrupt_state(struct amdgpu_device *ad int crtc, enum amdgpu_interrupt_state state) { - if (crtc >= adev->mode_info.num_crtc) { + if (crtc >= adev->mode_info.num_crtc || !adev->mode_info.crtcs[crtc]) { DRM_DEBUG("invalid crtc %d\n", crtc); return; } diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 2812d88a8bdd..9b7b01333fc0 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -276,9 +276,17 @@ static int xgpu_ai_mailbox_rcv_irq(struct amdgpu_device *adev, /* see what event we get */ r = xgpu_ai_mailbox_rcv_msg(adev, IDH_FLR_NOTIFICATION); - /* only handle FLR_NOTIFY now */ - if (!r) - schedule_work(&adev->virt.flr_work); + /* sometimes the interrupt is delayed to inject to VM, so under such case + * the IDH_FLR_NOTIFICATION is overwritten by VF FLR from GIM side, thus + * above recieve message could be failed, we should schedule the flr_work + * anyway + */ + if (r) { + DRM_ERROR("FLR_NOTIFICATION is missed\n"); + xgpu_ai_mailbox_send_ack(adev); + } + + schedule_work(&adev->virt.flr_work); } return 0; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 19ce59028d6b..e0b78fd9804d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -501,11 +501,17 @@ static ssize_t sysprops_show(struct kobject *kobj, struct attribute *attr, return ret; } +static void kfd_topology_kobj_release(struct kobject *kobj) +{ + kfree(kobj); +} + static const struct sysfs_ops sysprops_ops = { .show = sysprops_show, }; static struct kobj_type sysprops_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &sysprops_ops, }; @@ -541,6 +547,7 @@ static const struct sysfs_ops iolink_ops = { }; static struct kobj_type iolink_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &iolink_ops, }; @@ -568,6 +575,7 @@ static const struct sysfs_ops mem_ops = { }; static struct kobj_type mem_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &mem_ops, }; @@ -607,6 +615,7 @@ static const struct sysfs_ops cache_ops = { }; static struct kobj_type cache_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &cache_ops, }; @@ -729,6 +738,7 @@ static const struct sysfs_ops node_ops = { }; static struct kobj_type node_type = { + .release = kfd_topology_kobj_release, .sysfs_ops = &node_ops, }; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index d52c9758d8cf..1f1fd3139c5b 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3823,8 +3823,7 @@ EXPORT_SYMBOL(drm_edid_get_monitor_name); * @edid: EDID to parse * * Fill the ELD (EDID-Like Data) buffer for passing to the audio driver. The - * Conn_Type, HDCP and Port_ID ELD fields are left for the graphics driver to - * fill in. + * HDCP and Port_ID ELD fields are left for the graphics driver to fill in. */ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) { @@ -3905,6 +3904,12 @@ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) } eld[5] |= total_sad_count << 4; + if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || + connector->connector_type == DRM_MODE_CONNECTOR_eDP) + eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_DP; + else + eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_HDMI; + eld[DRM_ELD_BASELINE_ELD_LEN] = DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4); diff --git a/drivers/gpu/drm/etnaviv/Kconfig b/drivers/gpu/drm/etnaviv/Kconfig index 38b477b5fbf9..4df3c48adcec 100644 --- a/drivers/gpu/drm/etnaviv/Kconfig +++ b/drivers/gpu/drm/etnaviv/Kconfig @@ -6,6 +6,7 @@ config DRM_ETNAVIV depends on MMU select SHMEM select SYNC_FILE + select THERMAL if DRM_ETNAVIV_THERMAL select TMPFS select IOMMU_API select IOMMU_SUPPORT @@ -15,6 +16,14 @@ config DRM_ETNAVIV help DRM driver for Vivante GPUs. +config DRM_ETNAVIV_THERMAL + bool "enable ETNAVIV thermal throttling" + depends on DRM_ETNAVIV + default y + help + Compile in support for thermal throttling. + Say Y unless you want to risk burning your SoC. + config DRM_ETNAVIV_REGISTER_LOGGING bool "enable ETNAVIV register logging" depends on DRM_ETNAVIV diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index fc9a6a83dfc7..a1562f89c3d7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1622,7 +1622,7 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, struct etnaviv_gpu *gpu = dev_get_drvdata(dev); int ret; - if (IS_ENABLED(CONFIG_THERMAL)) { + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) { gpu->cooling = thermal_of_cooling_device_register(dev->of_node, (char *)dev_name(dev), gpu, &cooling_ops); if (IS_ERR(gpu->cooling)) @@ -1635,7 +1635,8 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, ret = etnaviv_gpu_clk_enable(gpu); #endif if (ret < 0) { - thermal_cooling_device_unregister(gpu->cooling); + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) + thermal_cooling_device_unregister(gpu->cooling); return ret; } @@ -1692,7 +1693,8 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, gpu->drm = NULL; - thermal_cooling_device_unregister(gpu->cooling); + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) + thermal_cooling_device_unregister(gpu->cooling); gpu->cooling = NULL; } diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 8b0ae7fce7f2..67a7d6eafd31 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -61,9 +61,6 @@ #define KBL_FW_MAJOR 9 #define KBL_FW_MINOR 14 -#define GLK_FW_MAJOR 10 -#define GLK_FW_MINOR 56 - #define GUC_FW_PATH(platform, major, minor) \ "i915/" __stringify(platform) "_guc_ver" __stringify(major) "_" __stringify(minor) ".bin" @@ -76,8 +73,6 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); #define I915_KBL_GUC_UCODE GUC_FW_PATH(kbl, KBL_FW_MAJOR, KBL_FW_MINOR) MODULE_FIRMWARE(I915_KBL_GUC_UCODE); -#define I915_GLK_GUC_UCODE GUC_FW_PATH(glk, GLK_FW_MAJOR, GLK_FW_MINOR) - static u32 get_gttype(struct drm_i915_private *dev_priv) { @@ -406,10 +401,6 @@ int intel_guc_select_fw(struct intel_guc *guc) guc->fw.path = I915_KBL_GUC_UCODE; guc->fw.major_ver_wanted = KBL_FW_MAJOR; guc->fw.minor_ver_wanted = KBL_FW_MINOR; - } else if (IS_GEMINILAKE(dev_priv)) { - guc->fw.path = I915_GLK_GUC_UCODE; - guc->fw.major_ver_wanted = GLK_FW_MAJOR; - guc->fw.minor_ver_wanted = GLK_FW_MINOR; } else { DRM_ERROR("No GuC firmware known for platform with GuC!\n"); return -ENOENT; diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c index 6145fa0d6773..82224efe1ad8 100644 --- a/drivers/gpu/drm/i915/intel_huc.c +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -52,10 +52,6 @@ #define KBL_HUC_FW_MINOR 00 #define KBL_BLD_NUM 1810 -#define GLK_HUC_FW_MAJOR 02 -#define GLK_HUC_FW_MINOR 00 -#define GLK_BLD_NUM 1748 - #define HUC_FW_PATH(platform, major, minor, bld_num) \ "i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \ __stringify(minor) "_" __stringify(bld_num) ".bin" @@ -72,9 +68,6 @@ MODULE_FIRMWARE(I915_BXT_HUC_UCODE); KBL_HUC_FW_MINOR, KBL_BLD_NUM) MODULE_FIRMWARE(I915_KBL_HUC_UCODE); -#define I915_GLK_HUC_UCODE HUC_FW_PATH(glk, GLK_HUC_FW_MAJOR, \ - GLK_HUC_FW_MINOR, GLK_BLD_NUM) - /** * huc_ucode_xfer() - DMA's the firmware * @dev_priv: the drm_i915_private device @@ -171,10 +164,6 @@ void intel_huc_select_fw(struct intel_huc *huc) huc->fw.path = I915_KBL_HUC_UCODE; huc->fw.major_ver_wanted = KBL_HUC_FW_MAJOR; huc->fw.minor_ver_wanted = KBL_HUC_FW_MINOR; - } else if (IS_GEMINILAKE(dev_priv)) { - huc->fw.path = I915_GLK_HUC_UCODE; - huc->fw.major_ver_wanted = GLK_HUC_FW_MAJOR; - huc->fw.minor_ver_wanted = GLK_HUC_FW_MINOR; } else { DRM_ERROR("No HuC firmware known for platform with HuC!\n"); return; diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index 4785ac090b8c..c142fbb8661e 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -80,7 +80,7 @@ #define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN BIT(0) #define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_MASK GENMASK(2, 1) -#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK GENMASK(11, 8) +#define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK GENMASK(12, 8) #define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MASK GENMASK(31, 24) #define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_ALPHA_MODE_DEF (1 << 1) #define SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_ARGB8888 (0 << 8) diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c index 0cd4f7216239..5eea6fe0d7bd 100644 --- a/drivers/hid/hid-elo.c +++ b/drivers/hid/hid-elo.c @@ -42,6 +42,12 @@ static int elo_input_configured(struct hid_device *hdev, { struct input_dev *input = hidinput->input; + /* + * ELO devices have one Button usage in GenDesk field, which makes + * hid-input map it to BTN_LEFT; that confuses userspace, which then + * considers the device to be a mouse/touchpad instead of touchscreen. + */ + clear_bit(BTN_LEFT, input->keybit); set_bit(BTN_TOUCH, input->keybit); set_bit(ABS_PRESSURE, input->absbit); input_set_abs_params(input, ABS_PRESSURE, 0, 256, 0, 0); diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 9e8c4d2ba11d..6598501c1ad0 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -738,9 +738,11 @@ static int mt_touch_event(struct hid_device *hid, struct hid_field *field, } static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, - struct hid_usage *usage, __s32 value) + struct hid_usage *usage, __s32 value, + bool first_packet) { struct mt_device *td = hid_get_drvdata(hid); + __s32 cls = td->mtclass.name; __s32 quirks = td->mtclass.quirks; struct input_dev *input = field->hidinput->input; @@ -794,6 +796,15 @@ static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, break; default: + /* + * For Win8 PTP touchpads we should only look at + * non finger/touch events in the first_packet of + * a (possible) multi-packet frame. + */ + if ((cls == MT_CLS_WIN_8 || cls == MT_CLS_WIN_8_DUAL) && + !first_packet) + return; + if (usage->type) input_event(input, usage->type, usage->code, value); @@ -813,6 +824,7 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report) { struct mt_device *td = hid_get_drvdata(hid); struct hid_field *field; + bool first_packet; unsigned count; int r, n; @@ -831,6 +843,7 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report) td->num_expected = value; } + first_packet = td->num_received == 0; for (r = 0; r < report->maxfield; r++) { field = report->field[r]; count = field->report_count; @@ -840,7 +853,7 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report) for (n = 0; n < count; n++) mt_process_mt_event(hid, field, &field->usage[n], - field->value[n]); + field->value[n], first_packet); } if (td->num_received >= td->num_expected) diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index f387b972e4f4..59f99b3a180d 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -44,7 +44,6 @@ #define INA226_MASK_ENABLE 0x06 #define INA226_CVRF BIT(3) -#define INA219_CNVR BIT(1) #define INA2XX_MAX_REGISTERS 8 @@ -79,6 +78,11 @@ #define INA226_ITS_MASK GENMASK(5, 3) #define INA226_SHIFT_ITS(val) ((val) << 3) +/* INA219 Bus voltage register, low bits are flags */ +#define INA219_OVF BIT(0) +#define INA219_CNVR BIT(1) +#define INA219_BUS_VOLTAGE_SHIFT 3 + /* Cosmetic macro giving the sampling period for a full P=UxI cycle */ #define SAMPLING_PERIOD(c) ((c->int_time_vbus + c->int_time_vshunt) \ * c->avg) @@ -112,7 +116,7 @@ struct ina2xx_config { u16 config_default; int calibration_factor; int shunt_div; - int bus_voltage_shift; + int bus_voltage_shift; /* position of lsb */ int bus_voltage_lsb; /* uV */ int power_lsb; /* uW */ enum ina2xx_ids chip_id; @@ -135,7 +139,7 @@ static const struct ina2xx_config ina2xx_config[] = { .config_default = INA219_CONFIG_DEFAULT, .calibration_factor = 40960000, .shunt_div = 100, - .bus_voltage_shift = 3, + .bus_voltage_shift = INA219_BUS_VOLTAGE_SHIFT, .bus_voltage_lsb = 4000, .power_lsb = 20000, .chip_id = ina219, @@ -170,6 +174,9 @@ static int ina2xx_read_raw(struct iio_dev *indio_dev, else *val = regval; + if (chan->address == INA2XX_BUS_VOLTAGE) + *val >>= chip->config->bus_voltage_shift; + return IIO_VAL_INT; case IIO_CHAN_INFO_OVERSAMPLING_RATIO: @@ -203,9 +210,9 @@ static int ina2xx_read_raw(struct iio_dev *indio_dev, return IIO_VAL_FRACTIONAL; case INA2XX_BUS_VOLTAGE: - /* processed (mV) = raw*lsb (uV) / (1000 << shift) */ + /* processed (mV) = raw * lsb (uV) / 1000 */ *val = chip->config->bus_voltage_lsb; - *val2 = 1000 << chip->config->bus_voltage_shift; + *val2 = 1000; return IIO_VAL_FRACTIONAL; case INA2XX_POWER: @@ -532,7 +539,7 @@ static ssize_t ina2xx_shunt_resistor_store(struct device *dev, * Sampling Freq is a consequence of the integration times of * the Voltage channels. */ -#define INA219_CHAN_VOLTAGE(_index, _address) { \ +#define INA219_CHAN_VOLTAGE(_index, _address, _shift) { \ .type = IIO_VOLTAGE, \ .address = (_address), \ .indexed = 1, \ @@ -544,7 +551,8 @@ static ssize_t ina2xx_shunt_resistor_store(struct device *dev, .scan_index = (_index), \ .scan_type = { \ .sign = 'u', \ - .realbits = 16, \ + .shift = _shift, \ + .realbits = 16 - _shift, \ .storagebits = 16, \ .endianness = IIO_LE, \ } \ @@ -579,8 +587,8 @@ static const struct iio_chan_spec ina226_channels[] = { }; static const struct iio_chan_spec ina219_channels[] = { - INA219_CHAN_VOLTAGE(0, INA2XX_SHUNT_VOLTAGE), - INA219_CHAN_VOLTAGE(1, INA2XX_BUS_VOLTAGE), + INA219_CHAN_VOLTAGE(0, INA2XX_SHUNT_VOLTAGE, 0), + INA219_CHAN_VOLTAGE(1, INA2XX_BUS_VOLTAGE, INA219_BUS_VOLTAGE_SHIFT), INA219_CHAN(IIO_POWER, 2, INA2XX_POWER), INA219_CHAN(IIO_CURRENT, 3, INA2XX_CURRENT), IIO_CHAN_SOFT_TIMESTAMP(4), diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c index 9fb4bc73a6bc..3ac25b21cbfc 100644 --- a/drivers/iio/health/max30102.c +++ b/drivers/iio/health/max30102.c @@ -329,20 +329,31 @@ static int max30102_read_temp(struct max30102_data *data, int *val) return 0; } -static int max30102_get_temp(struct max30102_data *data, int *val) +static int max30102_get_temp(struct max30102_data *data, int *val, bool en) { int ret; + if (en) { + ret = max30102_set_powermode(data, true); + if (ret) + return ret; + } + /* start acquisition */ ret = regmap_update_bits(data->regmap, MAX30102_REG_TEMP_CONFIG, MAX30102_REG_TEMP_CONFIG_TEMP_EN, MAX30102_REG_TEMP_CONFIG_TEMP_EN); if (ret) - return ret; + goto out; msleep(35); + ret = max30102_read_temp(data, val); + +out: + if (en) + max30102_set_powermode(data, false); - return max30102_read_temp(data, val); + return ret; } static int max30102_read_raw(struct iio_dev *indio_dev, @@ -355,20 +366,19 @@ static int max30102_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: /* - * Temperature reading can only be acquired while engine - * is running + * Temperature reading can only be acquired when not in + * shutdown; leave shutdown briefly when buffer not running */ mutex_lock(&indio_dev->mlock); - if (!iio_buffer_enabled(indio_dev)) - ret = -EBUSY; - else { - ret = max30102_get_temp(data, val); - if (!ret) - ret = IIO_VAL_INT; - } - + ret = max30102_get_temp(data, val, true); + else + ret = max30102_get_temp(data, val, false); mutex_unlock(&indio_dev->mlock); + if (ret) + return ret; + + ret = IIO_VAL_INT; break; case IIO_CHAN_INFO_SCALE: *val = 1000; /* 62.5 */ diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 000937fe53ec..cef05ab83496 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1206,6 +1206,9 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, int err; bool use_umr = true; + if (!IS_ENABLED(CONFIG_INFINIBAND_USER_MEM)) + return ERR_PTR(-EINVAL); + mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n", start, virt_addr, length, access_flags); diff --git a/drivers/leds/leds-pm8058.c b/drivers/leds/leds-pm8058.c index a52674327857..8988ba3b2d65 100644 --- a/drivers/leds/leds-pm8058.c +++ b/drivers/leds/leds-pm8058.c @@ -106,7 +106,7 @@ static int pm8058_led_probe(struct platform_device *pdev) if (!led) return -ENOMEM; - led->ledtype = (u32)of_device_get_match_data(&pdev->dev); + led->ledtype = (u32)(unsigned long)of_device_get_match_data(&pdev->dev); map = dev_get_regmap(pdev->dev.parent, NULL); if (!map) { diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index ddf0a4341ae2..2704a55f8b6e 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1941,8 +1941,9 @@ static int multipath_busy(struct dm_target *ti) *---------------------------------------------------------------*/ static struct target_type multipath_target = { .name = "multipath", - .version = {1, 12, 0}, - .features = DM_TARGET_SINGLETON | DM_TARGET_IMMUTABLE, + .version = {1, 13, 0}, + .features = DM_TARGET_SINGLETON | DM_TARGET_IMMUTABLE | + DM_TARGET_PASSES_INTEGRITY, .module = THIS_MODULE, .ctr = multipath_ctr, .dtr = multipath_dtr, diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index a25eebd98996..33834db7c0a0 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -675,15 +675,11 @@ static struct raid_type *get_raid_type_by_ll(const int level, const int layout) return NULL; } -/* - * Conditionally change bdev capacity of @rs - * in case of a disk add/remove reshape - */ -static void rs_set_capacity(struct raid_set *rs) +/* Adjust rdev sectors */ +static void rs_set_rdev_sectors(struct raid_set *rs) { struct mddev *mddev = &rs->md; struct md_rdev *rdev; - struct gendisk *gendisk = dm_disk(dm_table_get_md(rs->ti->table)); /* * raid10 sets rdev->sector to the device size, which @@ -692,8 +688,16 @@ static void rs_set_capacity(struct raid_set *rs) rdev_for_each(rdev, mddev) if (!test_bit(Journal, &rdev->flags)) rdev->sectors = mddev->dev_sectors; +} - set_capacity(gendisk, mddev->array_sectors); +/* + * Change bdev capacity of @rs in case of a disk add/remove reshape + */ +static void rs_set_capacity(struct raid_set *rs) +{ + struct gendisk *gendisk = dm_disk(dm_table_get_md(rs->ti->table)); + + set_capacity(gendisk, rs->md.array_sectors); revalidate_disk(gendisk); } @@ -1674,8 +1678,11 @@ static void do_table_event(struct work_struct *ws) struct raid_set *rs = container_of(ws, struct raid_set, md.event_work); smp_rmb(); /* Make sure we access most actual mddev properties */ - if (!rs_is_reshaping(rs)) + if (!rs_is_reshaping(rs)) { + if (rs_is_raid10(rs)) + rs_set_rdev_sectors(rs); rs_set_capacity(rs); + } dm_table_event(rs->ti->table); } @@ -3845,11 +3852,10 @@ static int raid_preresume(struct dm_target *ti) mddev->resync_min = mddev->recovery_cp; } - rs_set_capacity(rs); - /* Check for any reshape request unless new raid set */ if (test_and_clear_bit(RT_FLAG_RESHAPE_RS, &rs->runtime_flags)) { /* Initiate a reshape. */ + rs_set_rdev_sectors(rs); mddev_lock_nointr(mddev); r = rs_start_reshape(rs); mddev_unlock(mddev); @@ -3878,6 +3884,10 @@ static void raid_resume(struct dm_target *ti) mddev->ro = 0; mddev->in_sync = 0; + /* Only reduce raid set size before running a disk removing reshape. */ + if (mddev->delta_disks < 0) + rs_set_capacity(rs); + /* * Keep the RAID set frozen if reshape/rebuild flags are set. * The RAID set is unfrozen once the next table load/resume, diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 0ef36cec21d1..233622bef4a5 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -1545,6 +1545,8 @@ vpif_capture_get_pdata(struct platform_device *pdev) sizeof(*chan->inputs) * VPIF_CAPTURE_NUM_CHANNELS, GFP_KERNEL); + if (!chan->inputs) + return NULL; chan->input_count++; chan->inputs[i].input.type = V4L2_INPUT_TYPE_CAMERA; diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 962e4c304076..eed9516e25e1 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -571,7 +571,13 @@ static int __maybe_unused vsp1_pm_suspend(struct device *dev) { struct vsp1_device *vsp1 = dev_get_drvdata(dev); - vsp1_pipelines_suspend(vsp1); + /* + * When used as part of a display pipeline, the VSP is stopped and + * restarted explicitly by the DU. + */ + if (!vsp1->drm) + vsp1_pipelines_suspend(vsp1); + pm_runtime_force_suspend(vsp1->dev); return 0; @@ -582,7 +588,13 @@ static int __maybe_unused vsp1_pm_resume(struct device *dev) struct vsp1_device *vsp1 = dev_get_drvdata(dev); pm_runtime_force_resume(vsp1->dev); - vsp1_pipelines_resume(vsp1); + + /* + * When used as part of a display pipeline, the VSP is stopped and + * restarted explicitly by the DU. + */ + if (!vsp1->drm) + vsp1_pipelines_resume(vsp1); return 0; } diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c index 3dedd83f0b19..a1c59f19cf2d 100644 --- a/drivers/media/usb/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -808,7 +808,7 @@ static int cpia2_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) struct camera_data *cam = video_drvdata(file); if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - buf->index > cam->num_frames) + buf->index >= cam->num_frames) return -EINVAL; buf->m.offset = cam->buffers[buf->index].data - cam->frame_buffer; @@ -859,7 +859,7 @@ static int cpia2_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || buf->memory != V4L2_MEMORY_MMAP || - buf->index > cam->num_frames) + buf->index >= cam->num_frames) return -EINVAL; DBG("QBUF #%d\n", buf->index); diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index 478869805b96..789afef66fce 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -2328,10 +2328,17 @@ static int mmc_test_reset(struct mmc_test_card *test) int err; err = mmc_hw_reset(host); - if (!err) + if (!err) { + /* + * Reset will re-enable the card's command queue, but tests + * expect it to be disabled. + */ + if (card->ext_csd.cmdq_en) + mmc_cmdq_disable(card); return RESULT_OK; - else if (err == -EOPNOTSUPP) + } else if (err == -EOPNOTSUPP) { return RESULT_UNSUP_HOST; + } return RESULT_FAIL; } diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 9e03bac7f34c..bbdd68a54d68 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -916,6 +916,13 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) if (ctrl->version >= FSL_IFC_VERSION_1_1_0) fsl_ifc_sram_init(priv); + /* + * As IFC version 2.0.0 has 16KB of internal SRAM as compared to older + * versions which had 8KB. Hence bufnum mask needs to be updated. + */ + if (ctrl->version >= FSL_IFC_VERSION_2_0_0) + priv->bufnum_mask = (priv->bufnum_mask * 2) + 1; + return 0; } diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index a0b0302aea14..528e04f96c13 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -710,7 +710,8 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, chip->cmd_ctrl(mtd, readcmd, ctrl); ctrl &= ~NAND_CTRL_CHANGE; } - chip->cmd_ctrl(mtd, command, ctrl); + if (command != NAND_CMD_NONE) + chip->cmd_ctrl(mtd, command, ctrl); /* Address cycle, when necessary */ ctrl = NAND_CTRL_ALE | NAND_CTRL_CHANGE; @@ -739,6 +740,7 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, */ switch (command) { + case NAND_CMD_NONE: case NAND_CMD_PAGEPROG: case NAND_CMD_ERASE1: case NAND_CMD_ERASE2: @@ -832,7 +834,9 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, } /* Command latch cycle */ - chip->cmd_ctrl(mtd, command, NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE); + if (command != NAND_CMD_NONE) + chip->cmd_ctrl(mtd, command, + NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE); if (column != -1 || page_addr != -1) { int ctrl = NAND_CTRL_CHANGE | NAND_NCE | NAND_ALE; @@ -868,6 +872,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, */ switch (command) { + case NAND_CMD_NONE: case NAND_CMD_CACHEDPROG: case NAND_CMD_PAGEPROG: case NAND_CMD_ERASE1: diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b66689a6eac0..807cf75f0a98 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1698,12 +1698,16 @@ static int bnxt_async_event_process(struct bnxt *bp, if (BNXT_VF(bp)) goto async_event_process_exit; - if (data1 & 0x20000) { + + /* print unsupported speed warning in forced speed mode only */ + if (!(link_info->autoneg & BNXT_AUTONEG_SPEED) && + (data1 & 0x20000)) { u16 fw_speed = link_info->force_link_speed; u32 speed = bnxt_fw_to_ethtool_speed(fw_speed); - netdev_warn(bp->dev, "Link speed %d no longer supported\n", - speed); + if (speed != SPEED_UNKNOWN) + netdev_warn(bp->dev, "Link speed %d no longer supported\n", + speed); } set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event); /* fall thru */ diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index 805ab45e9b5a..2237ef8e4344 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -1832,6 +1832,11 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) nic->pdev = pdev; nic->pnicvf = nic; nic->max_queues = qcount; + /* If no of CPUs are too low, there won't be any queues left + * for XDP_TX, hence double it. + */ + if (!nic->t88) + nic->max_queues *= 2; /* MAP VF's configuration registers */ nic->reg_base = pcim_iomap(pdev, PCI_CFG_REG_BAR_NUM, 0); diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c index 3e4c8b21403c..46b42de13d76 100644 --- a/drivers/net/ieee802154/adf7242.c +++ b/drivers/net/ieee802154/adf7242.c @@ -888,7 +888,7 @@ static const struct ieee802154_ops adf7242_ops = { .set_cca_ed_level = adf7242_set_cca_ed_level, }; -static void adf7242_debug(u8 irq1) +static void adf7242_debug(struct adf7242_local *lp, u8 irq1) { #ifdef DEBUG u8 stat; @@ -932,7 +932,7 @@ static irqreturn_t adf7242_isr(int irq, void *data) dev_err(&lp->spi->dev, "%s :ERROR IRQ1 = 0x%X\n", __func__, irq1); - adf7242_debug(irq1); + adf7242_debug(lp, irq1); xmit = test_bit(FLAG_XMIT, &lp->flags); diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index c23dea48ad0f..71ff6bd4be9f 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -304,6 +304,10 @@ static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff **pskb, if (dev_forward_skb(ipvlan->dev, skb) == NET_RX_SUCCESS) success = true; } else { + if (!ether_addr_equal_64bits(eth_hdr(skb)->h_dest, + ipvlan->phy_dev->dev_addr)) + skb->pkt_type = PACKET_OTHERHOST; + ret = RX_HANDLER_ANOTHER; success = true; } diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index 5f93e6add563..e911e4990b20 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -239,14 +239,10 @@ static int at803x_resume(struct phy_device *phydev) { int value; - mutex_lock(&phydev->lock); - value = phy_read(phydev, MII_BMCR); value &= ~(BMCR_PDOWN | BMCR_ISOLATE); phy_write(phydev, MII_BMCR, value); - mutex_unlock(&phydev->lock); - return 0; } diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 3d860de5e342..39de77a8bb63 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -828,7 +828,6 @@ EXPORT_SYMBOL(phy_stop); */ void phy_start(struct phy_device *phydev) { - bool do_resume = false; int err = 0; mutex_lock(&phydev->lock); @@ -841,6 +840,9 @@ void phy_start(struct phy_device *phydev) phydev->state = PHY_UP; break; case PHY_HALTED: + /* if phy was suspended, bring the physical link up again */ + __phy_resume(phydev); + /* make sure interrupts are re-enabled for the PHY */ if (phy_interrupt_is_valid(phydev)) { err = phy_enable_interrupts(phydev); @@ -849,17 +851,12 @@ void phy_start(struct phy_device *phydev) } phydev->state = PHY_RESUMING; - do_resume = true; break; default: break; } mutex_unlock(&phydev->lock); - /* if phy was suspended, bring the physical link up again */ - if (do_resume) - phy_resume(phydev); - phy_trigger_machine(phydev, true); } EXPORT_SYMBOL(phy_start); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 67f25ac29025..d312b314825e 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1152,11 +1152,13 @@ int phy_suspend(struct phy_device *phydev) } EXPORT_SYMBOL(phy_suspend); -int phy_resume(struct phy_device *phydev) +int __phy_resume(struct phy_device *phydev) { struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver); int ret = 0; + WARN_ON(!mutex_is_locked(&phydev->lock)); + if (phydev->drv && phydrv->resume) ret = phydrv->resume(phydev); @@ -1167,6 +1169,18 @@ int phy_resume(struct phy_device *phydev) return ret; } +EXPORT_SYMBOL(__phy_resume); + +int phy_resume(struct phy_device *phydev) +{ + int ret; + + mutex_lock(&phydev->lock); + ret = __phy_resume(phydev); + mutex_unlock(&phydev->lock); + + return ret; +} EXPORT_SYMBOL(phy_resume); int phy_loopback(struct phy_device *phydev, bool enable) @@ -1639,13 +1653,9 @@ int genphy_resume(struct phy_device *phydev) { int value; - mutex_lock(&phydev->lock); - value = phy_read(phydev, MII_BMCR); phy_write(phydev, MII_BMCR, value & ~BMCR_PDOWN); - mutex_unlock(&phydev->lock); - return 0; } EXPORT_SYMBOL(genphy_resume); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f5438d0978ca..a69ad39ee57e 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -410,6 +410,9 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, if (ifmp && (dev->ifindex != 0)) peer->ifindex = ifmp->ifi_index; + peer->gso_max_size = dev->gso_max_size; + peer->gso_max_segs = dev->gso_max_segs; + err = register_netdevice(peer); put_net(net); net = NULL; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 6a785595b9b8..b0a038e6fda0 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -260,9 +260,12 @@ static void virtqueue_napi_complete(struct napi_struct *napi, int opaque; opaque = virtqueue_enable_cb_prepare(vq); - if (napi_complete_done(napi, processed) && - unlikely(virtqueue_poll(vq, opaque))) - virtqueue_napi_schedule(napi, vq); + if (napi_complete_done(napi, processed)) { + if (unlikely(virtqueue_poll(vq, opaque))) + virtqueue_napi_schedule(napi, vq); + } else { + virtqueue_disable_cb(vq); + } } static void skb_xmit_done(struct virtqueue *vq) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 5683f1a5330e..35b752353aee 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -6183,6 +6183,16 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, "mac vdev %d peer delete %pM sta %pK (sta gone)\n", arvif->vdev_id, sta->addr, sta); + if (sta->tdls) { + ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id, + sta, + WMI_TDLS_PEER_STATE_TEARDOWN); + if (ret) + ath10k_warn(ar, "failed to update tdls peer state for %pM state %d: %i\n", + sta->addr, + WMI_TDLS_PEER_STATE_TEARDOWN, ret); + } + ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n", diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 7a3606dde227..bab876cf25fe 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -5235,7 +5235,8 @@ enum wmi_10_4_vdev_param { #define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3) #define WMI_TXBF_STS_CAP_OFFSET_LSB 4 -#define WMI_TXBF_STS_CAP_OFFSET_MASK 0xf0 +#define WMI_TXBF_STS_CAP_OFFSET_MASK 0x70 +#define WMI_TXBF_CONF_IMPLICIT_BF BIT(7) #define WMI_BF_SOUND_DIM_OFFSET_LSB 8 #define WMI_BF_SOUND_DIM_OFFSET_MASK 0xf00 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 0fe723ca844e..d22cef7381ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -1881,12 +1881,10 @@ static int rs_switch_to_column(struct iwl_mvm *mvm, struct rs_rate *rate = &search_tbl->rate; const struct rs_tx_column *column = &rs_tx_columns[col_id]; const struct rs_tx_column *curr_column = &rs_tx_columns[tbl->column]; - u32 sz = (sizeof(struct iwl_scale_tbl_info) - - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); unsigned long rate_mask = 0; u32 rate_idx = 0; - memcpy(search_tbl, tbl, sz); + memcpy(search_tbl, tbl, offsetof(struct iwl_scale_tbl_info, win)); rate->sgi = column->sgi; rate->ant = column->ant; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 0ae7624eac9d..43ab172d31cb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -603,6 +603,12 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) { + if (!test_bit(STATUS_DEVICE_ENABLED, &mvm->trans->status)) { + IWL_ERR(mvm, + "DEVICE_ENABLED bit is not set. Aborting dump.\n"); + return; + } + iwl_mvm_dump_lmac_error_log(mvm, mvm->error_event_table[0]); if (mvm->error_event_table[1]) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 710efe7b65f9..d148dbf3beeb 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -727,16 +727,21 @@ static int hwsim_fops_ps_write(void *dat, u64 val) val != PS_MANUAL_POLL) return -EINVAL; - old_ps = data->ps; - data->ps = val; - - local_bh_disable(); if (val == PS_MANUAL_POLL) { + if (data->ps != PS_ENABLED) + return -EINVAL; + local_bh_disable(); ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_ps_poll, data); - data->ps_poll_pending = true; - } else if (old_ps == PS_DISABLED && val != PS_DISABLED) { + local_bh_enable(); + return 0; + } + old_ps = data->ps; + data->ps = val; + + local_bh_disable(); + if (old_ps == PS_DISABLED && val != PS_DISABLED) { ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_nullfunc_ps, data); diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 32c5074da84c..68aa0c7a8139 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1116,6 +1116,12 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); enum nl80211_iftype curr_iftype = dev->ieee80211_ptr->iftype; + if (priv->scan_request) { + mwifiex_dbg(priv->adapter, ERROR, + "change virtual interface: scan in process\n"); + return -EBUSY; + } + switch (curr_iftype) { case NL80211_IFTYPE_ADHOC: switch (type) { diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 10bd35f8c894..c01ef02d326b 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -4826,6 +4826,10 @@ static const char * const can0_groups[] = { "can0_data_d", "can0_data_e", "can0_data_f", + /* + * Retained for backwards compatibility, use can_clk_groups in new + * designs. + */ "can_clk", "can_clk_b", "can_clk_c", @@ -4837,6 +4841,21 @@ static const char * const can1_groups[] = { "can1_data_b", "can1_data_c", "can1_data_d", + /* + * Retained for backwards compatibility, use can_clk_groups in new + * designs. + */ + "can_clk", + "can_clk_b", + "can_clk_c", + "can_clk_d", +}; + +/* + * can_clk_groups allows for independent configuration, use can_clk function + * in new designs. + */ +static const char * const can_clk_groups[] = { "can_clk", "can_clk_b", "can_clk_c", @@ -5308,7 +5327,7 @@ static const char * const vin2_groups[] = { }; static const struct { - struct sh_pfc_function common[56]; + struct sh_pfc_function common[57]; struct sh_pfc_function r8a779x[2]; } pinmux_functions = { .common = { @@ -5316,6 +5335,7 @@ static const struct { SH_PFC_FUNCTION(avb), SH_PFC_FUNCTION(can0), SH_PFC_FUNCTION(can1), + SH_PFC_FUNCTION(can_clk), SH_PFC_FUNCTION(du), SH_PFC_FUNCTION(du0), SH_PFC_FUNCTION(du1), diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c index 95fd0994893a..ad037534aa13 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c @@ -1397,7 +1397,7 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_MSEL(IP16_27_24, AUDIO_CLKOUT_B, SEL_ADG_1), PINMUX_IPSR_MSEL(IP16_27_24, SSI_SCK2_B, SEL_SSI_1), PINMUX_IPSR_MSEL(IP16_27_24, TS_SDEN1_D, SEL_TSIF1_3), - PINMUX_IPSR_MSEL(IP16_27_24, STP_ISEN_1_D, SEL_SSP1_1_2), + PINMUX_IPSR_MSEL(IP16_27_24, STP_ISEN_1_D, SEL_SSP1_1_3), PINMUX_IPSR_MSEL(IP16_27_24, STP_OPWM_0_E, SEL_SSP1_0_4), PINMUX_IPSR_MSEL(IP16_27_24, RIF3_D0_B, SEL_DRIF3_1), PINMUX_IPSR_MSEL(IP16_27_24, TCLK2_B, SEL_TIMER_TMU_1), diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index 4ebbcce45c48..5a76c6d343de 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -3218,11 +3218,13 @@ static int ab8500_charger_init_hw_registers(struct ab8500_charger *di) } /* Enable backup battery charging */ - abx500_mask_and_set_register_interruptible(di->dev, + ret = abx500_mask_and_set_register_interruptible(di->dev, AB8500_RTC, AB8500_RTC_CTRL_REG, RTC_BUP_CH_ENA, RTC_BUP_CH_ENA); - if (ret < 0) + if (ret < 0) { dev_err(di->dev, "%s mask and set failed\n", __func__); + goto out; + } if (is_ab8540(di->parent)) { ret = abx500_mask_and_set_register_interruptible(di->dev, diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c index e464582a390a..3439f1e902cb 100644 --- a/drivers/pwm/pwm-stmpe.c +++ b/drivers/pwm/pwm-stmpe.c @@ -145,7 +145,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, break; case 2: - offset = STMPE24XX_PWMIC1; + offset = STMPE24XX_PWMIC2; break; default: diff --git a/drivers/rtc/rtc-brcmstb-waketimer.c b/drivers/rtc/rtc-brcmstb-waketimer.c index 796ac792a381..6cee61201c30 100644 --- a/drivers/rtc/rtc-brcmstb-waketimer.c +++ b/drivers/rtc/rtc-brcmstb-waketimer.c @@ -253,7 +253,7 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev) ret = devm_request_irq(dev, timer->irq, brcmstb_waketmr_irq, 0, "brcmstb-waketimer", timer); if (ret < 0) - return ret; + goto err_clk; timer->reboot_notifier.notifier_call = brcmstb_waketmr_reboot; register_reboot_notifier(&timer->reboot_notifier); @@ -262,12 +262,21 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev) &brcmstb_waketmr_ops, THIS_MODULE); if (IS_ERR(timer->rtc)) { dev_err(dev, "unable to register device\n"); - unregister_reboot_notifier(&timer->reboot_notifier); - return PTR_ERR(timer->rtc); + ret = PTR_ERR(timer->rtc); + goto err_notifier; } dev_info(dev, "registered, with irq %d\n", timer->irq); + return 0; + +err_notifier: + unregister_reboot_notifier(&timer->reboot_notifier); + +err_clk: + if (timer->clk) + clk_disable_unprepare(timer->clk); + return ret; } diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index b19b00adacb2..cfc095f45e26 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -181,7 +181,7 @@ static struct { {"HITACHI", "6586-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HITACHI", "6588-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, {"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP VA7400 */ - {"HP", "OPEN-", "*", BLIST_REPORTLUN2}, /* HP XP Arrays */ + {"HP", "OPEN-", "*", BLIST_REPORTLUN2 | BLIST_TRY_VPD_PAGES}, /* HP XP Arrays */ {"HP", "NetRAID-4M", NULL, BLIST_FORCELUN}, {"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD}, {"HP", "C1557A", NULL, BLIST_FORCELUN}, @@ -595,17 +595,12 @@ int scsi_get_device_flags_keyed(struct scsi_device *sdev, int key) { struct scsi_dev_info_list *devinfo; - int err; devinfo = scsi_dev_info_list_find(vendor, model, key); if (!IS_ERR(devinfo)) return devinfo->flags; - err = PTR_ERR(devinfo); - if (err != -ENOENT) - return err; - - /* nothing found, return nothing */ + /* key or device not found: return nothing */ if (key != SCSI_DEVINFO_GLOBAL) return 0; diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c index 84addee05be6..a5e30e9449ef 100644 --- a/drivers/scsi/scsi_dh.c +++ b/drivers/scsi/scsi_dh.c @@ -56,10 +56,13 @@ static const struct scsi_dh_blist scsi_dh_blist[] = { {"IBM", "1815", "rdac", }, {"IBM", "1818", "rdac", }, {"IBM", "3526", "rdac", }, + {"IBM", "3542", "rdac", }, + {"IBM", "3552", "rdac", }, {"SGI", "TP9", "rdac", }, {"SGI", "IS", "rdac", }, - {"STK", "OPENstorage D280", "rdac", }, + {"STK", "OPENstorage", "rdac", }, {"STK", "FLEXLINE 380", "rdac", }, + {"STK", "BladeCtlr", "rdac", }, {"SUN", "CSM", "rdac", }, {"SUN", "LCSM100", "rdac", }, {"SUN", "STK6580_6780", "rdac", }, diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 11826c5c2dd4..62f04c0511cf 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -615,13 +615,16 @@ static void ses_enclosure_data_process(struct enclosure_device *edev, } static void ses_match_to_enclosure(struct enclosure_device *edev, - struct scsi_device *sdev) + struct scsi_device *sdev, + int refresh) { + struct scsi_device *edev_sdev = to_scsi_device(edev->edev.parent); struct efd efd = { .addr = 0, }; - ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0); + if (refresh) + ses_enclosure_data_process(edev, edev_sdev, 0); if (scsi_is_sas_rphy(sdev->sdev_target->dev.parent)) efd.addr = sas_get_address(sdev); @@ -652,7 +655,7 @@ static int ses_intf_add(struct device *cdev, struct enclosure_device *prev = NULL; while ((edev = enclosure_find(&sdev->host->shost_gendev, prev)) != NULL) { - ses_match_to_enclosure(edev, sdev); + ses_match_to_enclosure(edev, sdev, 1); prev = edev; } return -ENODEV; @@ -768,7 +771,7 @@ static int ses_intf_add(struct device *cdev, shost_for_each_device(tmp_sdev, sdev->host) { if (tmp_sdev->lun != 0 || scsi_device_enclosure(tmp_sdev)) continue; - ses_match_to_enclosure(edev, tmp_sdev); + ses_match_to_enclosure(edev, tmp_sdev, 0); } return 0; diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index fb38234249a8..8533f4edd00a 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -541,7 +541,7 @@ static int sun6i_spi_probe(struct platform_device *pdev) static int sun6i_spi_remove(struct platform_device *pdev) { - pm_runtime_disable(&pdev->dev); + pm_runtime_force_suspend(&pdev->dev); return 0; } diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index e7541dc90473..d9941b0c468d 100644 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -334,24 +334,23 @@ static loff_t ashmem_llseek(struct file *file, loff_t offset, int origin) mutex_lock(&ashmem_mutex); if (asma->size == 0) { - ret = -EINVAL; - goto out; + mutex_unlock(&ashmem_mutex); + return -EINVAL; } if (!asma->file) { - ret = -EBADF; - goto out; + mutex_unlock(&ashmem_mutex); + return -EBADF; } + mutex_unlock(&ashmem_mutex); + ret = vfs_llseek(asma->file, offset, origin); if (ret < 0) - goto out; + return ret; /** Copy f_pos from backing file, since f_ops->llseek() sets it */ file->f_pos = asma->file->f_pos; - -out: - mutex_unlock(&ashmem_mutex); return ret; } diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 0b43db6371c6..c11c22bd6d13 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -484,8 +484,7 @@ unsigned int comedi_nsamples_left(struct comedi_subdevice *s, struct comedi_cmd *cmd = &async->cmd; if (cmd->stop_src == TRIG_COUNT) { - unsigned int nscans = nsamples / cmd->scan_end_arg; - unsigned int scans_left = __comedi_nscans_left(s, nscans); + unsigned int scans_left = __comedi_nscans_left(s, cmd->stop_arg); unsigned int scan_pos = comedi_bytes_to_samples(s, async->scan_progress); unsigned long long samples_left = 0; diff --git a/drivers/staging/rtlwifi/rtl8822be/fw.c b/drivers/staging/rtlwifi/rtl8822be/fw.c index a2cc54866e79..acabb2470d55 100644 --- a/drivers/staging/rtlwifi/rtl8822be/fw.c +++ b/drivers/staging/rtlwifi/rtl8822be/fw.c @@ -464,6 +464,8 @@ bool rtl8822b_halmac_cb_write_data_rsvd_page(struct rtl_priv *rtlpriv, u8 *buf, int count; skb = dev_alloc_skb(size); + if (!skb) + return false; memcpy((u8 *)skb_put(skb, size), buf, size); if (!_rtl8822be_send_bcn_or_cmd_packet(rtlpriv->hw, skb, BEACON_QUEUE)) diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c index fc6a3cf74eb3..7d9f25db1add 100644 --- a/drivers/staging/typec/fusb302/fusb302.c +++ b/drivers/staging/typec/fusb302/fusb302.c @@ -1552,6 +1552,21 @@ static int fusb302_pd_read_message(struct fusb302_chip *chip, fusb302_log(chip, "PD message header: %x", msg->header); fusb302_log(chip, "PD message len: %d", len); + /* + * Check if we've read off a GoodCRC message. If so then indicate to + * TCPM that the previous transmission has completed. Otherwise we pass + * the received message over to TCPM for processing. + * + * We make this check here instead of basing the reporting decision on + * the IRQ event type, as it's possible for the chip to report the + * TX_SUCCESS and GCRCSENT events out of order on occasion, so we need + * to check the message type to ensure correct reporting to TCPM. + */ + if ((!len) && (pd_header_type_le(msg->header) == PD_CTRL_GOOD_CRC)) + tcpm_pd_transmit_complete(chip->tcpm_port, TCPC_TX_SUCCESS); + else + tcpm_pd_receive(chip->tcpm_port, msg); + return ret; } @@ -1659,13 +1674,12 @@ static irqreturn_t fusb302_irq_intn(int irq, void *dev_id) if (interrupta & FUSB_REG_INTERRUPTA_TX_SUCCESS) { fusb302_log(chip, "IRQ: PD tx success"); - /* read out the received good CRC */ ret = fusb302_pd_read_message(chip, &pd_msg); if (ret < 0) { - fusb302_log(chip, "cannot read in GCRC, ret=%d", ret); + fusb302_log(chip, + "cannot read in PD message, ret=%d", ret); goto done; } - tcpm_pd_transmit_complete(chip->tcpm_port, TCPC_TX_SUCCESS); } if (interrupta & FUSB_REG_INTERRUPTA_HARDRESET) { @@ -1686,7 +1700,6 @@ static irqreturn_t fusb302_irq_intn(int irq, void *dev_id) "cannot read in PD message, ret=%d", ret); goto done; } - tcpm_pd_receive(chip->tcpm_port, &pd_msg); } done: mutex_unlock(&chip->lock); diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index d4e7be88e0da..908110b5cf10 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -4700,6 +4700,17 @@ static const struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, /* 135a.0dc0 */ pbn_b2_4_115200 }, + /* + * BrainBoxes UC-260 + */ + { PCI_VENDOR_ID_INTASHIELD, 0x0D21, + PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_COMMUNICATION_MULTISERIAL << 8, 0xffff00, + pbn_b2_4_115200 }, + { PCI_VENDOR_ID_INTASHIELD, 0x0E34, + PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_COMMUNICATION_MULTISERIAL << 8, 0xffff00, + pbn_b2_4_115200 }, /* * Perle PCI-RAS cards */ diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 7551cab438ff..a0b24bc09783 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -1763,6 +1763,7 @@ static void atmel_get_ip_name(struct uart_port *port) switch (version) { case 0x302: case 0x10213: + case 0x10302: dev_dbg(port->dev, "This version is usart\n"); atmel_port->has_frac_baudrate = true; atmel_port->has_hw_timer = true; diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index 98928f082d87..17dba0af5ee9 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -253,11 +253,12 @@ int __init of_setup_earlycon(const struct earlycon_id *match, } port->mapbase = addr; port->uartclk = BASE_BAUD * 16; - port->membase = earlycon_map(port->mapbase, SZ_4K); val = of_get_flat_dt_prop(node, "reg-offset", NULL); if (val) port->mapbase += be32_to_cpu(*val); + port->membase = earlycon_map(port->mapbase, SZ_4K); + val = of_get_flat_dt_prop(node, "reg-shift", NULL); if (val) port->regshift = be32_to_cpu(*val); diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 7948acf14601..c8cb0b398cb1 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -1157,6 +1157,8 @@ static int uart_do_autoconfig(struct tty_struct *tty,struct uart_state *state) uport->ops->config_port(uport, flags); ret = uart_startup(tty, state, 1); + if (ret == 0) + tty_port_set_initialized(port, true); if (ret > 0) ret = 0; } diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 761b9f5f1491..22f60239026c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -886,6 +886,8 @@ static void sci_receive_chars(struct uart_port *port) /* Tell the rest of the system the news. New characters! */ tty_flip_buffer_push(tport); } else { + /* TTY buffers full; read from RX reg to prevent lockup */ + serial_port_in(port, SCxRDR); serial_port_in(port, SCxSR); /* dummy read */ sci_clear_SCxSR(port, SCxSR_RDxF_CLEAR(port)); } diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c index 1af877942110..2de0444c95a8 100644 --- a/drivers/usb/core/ledtrig-usbport.c +++ b/drivers/usb/core/ledtrig-usbport.c @@ -140,11 +140,17 @@ static bool usbport_trig_port_observed(struct usbport_trig_data *usbport_data, if (!led_np) return false; - /* Get node of port being added */ + /* + * Get node of port being added + * + * FIXME: This is really the device node of the connected device + */ port_np = usb_of_get_child_node(usb_dev->dev.of_node, port1); if (!port_np) return false; + of_node_put(port_np); + /* Amount of trigger sources for this LED */ count = of_count_phandle_with_args(led_np, "trigger-sources", "#trigger-source-cells"); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 371a07d874a3..dd29e6ec1c43 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -150,6 +150,10 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe, __u8 request, ret = usb_internal_control_msg(dev, pipe, dr, data, size, timeout); + /* Linger a bit, prior to the next control message. */ + if (dev->quirks & USB_QUIRK_DELAY_CTRL_MSG) + msleep(200); + kfree(dr); return ret; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 774c97bb1c08..4f1c6f8d4352 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -229,7 +229,8 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, /* Corsair Strafe RGB */ - { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT }, + { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | + USB_QUIRK_DELAY_CTRL_MSG }, /* Corsair K70 LUX */ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 03474d3575ab..3219d8157f5b 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -186,7 +186,7 @@ void dwc3_set_mode(struct dwc3 *dwc, u32 mode) dwc->desired_dr_role = mode; spin_unlock_irqrestore(&dwc->lock, flags); - queue_work(system_power_efficient_wq, &dwc->drd_work); + queue_work(system_freezable_wq, &dwc->drd_work); } u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index a9c9ab01592b..0904cb6ce4de 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1539,7 +1539,6 @@ ffs_fs_kill_sb(struct super_block *sb) if (sb->s_fs_info) { ffs_release_dev(sb->s_fs_info); ffs_data_closed(sb->s_fs_info); - ffs_data_put(sb->s_fs_info); } } diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index abb8f19ae40f..3fb57cf8abb8 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -134,6 +134,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_AMD && usb_amd_find_chipset_info()) xhci->quirks |= XHCI_AMD_PLL_FIX; + if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x43bb) + xhci->quirks |= XHCI_SUSPEND_DELAY; + if (pdev->vendor == PCI_VENDOR_ID_AMD) xhci->quirks |= XHCI_TRUST_TX_LENGTH; diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index 198bc188ab25..97f23cc31f4c 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -86,6 +86,10 @@ static const struct soc_device_attribute rcar_quirks_match[] = { .soc_id = "r8a7796", .data = (void *)RCAR_XHCI_FIRMWARE_V3, }, + { + .soc_id = "r8a77965", + .data = (void *)RCAR_XHCI_FIRMWARE_V3, + }, { /* sentinel */ }, }; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index e5677700dea4..bad76a7c7f2f 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -887,6 +887,9 @@ int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup) clear_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags); del_timer_sync(&xhci->shared_hcd->rh_timer); + if (xhci->quirks & XHCI_SUSPEND_DELAY) + usleep_range(1000, 1500); + spin_lock_irq(&xhci->lock); clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); clear_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 2b48aa4f6b76..2eaf6e1f12ee 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -728,11 +728,12 @@ struct xhci_ep_ctx { /* bits 10:14 are Max Primary Streams */ /* bit 15 is Linear Stream Array */ /* Interval - period between requests to an endpoint - 125u increments. */ -#define EP_INTERVAL(p) (((p) & 0xff) << 16) -#define EP_INTERVAL_TO_UFRAMES(p) (1 << (((p) >> 16) & 0xff)) -#define CTX_TO_EP_INTERVAL(p) (((p) >> 16) & 0xff) -#define EP_MAXPSTREAMS_MASK (0x1f << 10) -#define EP_MAXPSTREAMS(p) (((p) << 10) & EP_MAXPSTREAMS_MASK) +#define EP_INTERVAL(p) (((p) & 0xff) << 16) +#define EP_INTERVAL_TO_UFRAMES(p) (1 << (((p) >> 16) & 0xff)) +#define CTX_TO_EP_INTERVAL(p) (((p) >> 16) & 0xff) +#define EP_MAXPSTREAMS_MASK (0x1f << 10) +#define EP_MAXPSTREAMS(p) (((p) << 10) & EP_MAXPSTREAMS_MASK) +#define CTX_TO_EP_MAXPSTREAMS(p) (((p) & EP_MAXPSTREAMS_MASK) >> 10) /* Endpoint is set up with a Linear Stream Array (vs. Secondary Stream Array) */ #define EP_HAS_LSA (1 << 15) /* hosts with LEC=1 use bits 31:24 as ESIT high bits. */ @@ -1830,6 +1831,7 @@ struct xhci_hcd { #define XHCI_LIMIT_ENDPOINT_INTERVAL_7 (1 << 26) /* Reserved. It was XHCI_U2_DISABLE_WAKE */ #define XHCI_ASMEDIA_MODIFY_FLOWCONTROL (1 << 28) +#define XHCI_SUSPEND_DELAY (1 << 30) unsigned int num_active_eps; unsigned int limit_active_eps; @@ -2539,21 +2541,22 @@ static inline const char *xhci_decode_ep_context(u32 info, u32 info2, u64 deq, u8 burst; u8 cerr; u8 mult; - u8 lsa; - u8 hid; + + bool lsa; + bool hid; esit = CTX_TO_MAX_ESIT_PAYLOAD_HI(info) << 16 | CTX_TO_MAX_ESIT_PAYLOAD(tx_info); ep_state = info & EP_STATE_MASK; - max_pstr = info & EP_MAXPSTREAMS_MASK; + max_pstr = CTX_TO_EP_MAXPSTREAMS(info); interval = CTX_TO_EP_INTERVAL(info); mult = CTX_TO_EP_MULT(info) + 1; - lsa = info & EP_HAS_LSA; + lsa = !!(info & EP_HAS_LSA); cerr = (info2 & (3 << 1)) >> 1; ep_type = CTX_TO_EP_TYPE(info2); - hid = info2 & (1 << 7); + hid = !!(info2 & (1 << 7)); burst = CTX_TO_MAX_BURST(info2); maxp = MAX_PACKET_DECODED(info2); diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index f5e1bb5e5217..984f7e12a6a5 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -85,6 +85,8 @@ struct mon_reader_text { wait_queue_head_t wait; int printf_size; + size_t printf_offset; + size_t printf_togo; char *printf_buf; struct mutex printf_lock; @@ -376,75 +378,103 @@ static int mon_text_open(struct inode *inode, struct file *file) return rc; } -/* - * For simplicity, we read one record in one system call and throw out - * what does not fit. This means that the following does not work: - * dd if=/dbg/usbmon/0t bs=10 - * Also, we do not allow seeks and do not bother advancing the offset. - */ +static ssize_t mon_text_copy_to_user(struct mon_reader_text *rp, + char __user * const buf, const size_t nbytes) +{ + const size_t togo = min(nbytes, rp->printf_togo); + + if (copy_to_user(buf, &rp->printf_buf[rp->printf_offset], togo)) + return -EFAULT; + rp->printf_togo -= togo; + rp->printf_offset += togo; + return togo; +} + +/* ppos is not advanced since the llseek operation is not permitted. */ static ssize_t mon_text_read_t(struct file *file, char __user *buf, - size_t nbytes, loff_t *ppos) + size_t nbytes, loff_t *ppos) { struct mon_reader_text *rp = file->private_data; struct mon_event_text *ep; struct mon_text_ptr ptr; + ssize_t ret; - ep = mon_text_read_wait(rp, file); - if (IS_ERR(ep)) - return PTR_ERR(ep); mutex_lock(&rp->printf_lock); - ptr.cnt = 0; - ptr.pbuf = rp->printf_buf; - ptr.limit = rp->printf_size; - - mon_text_read_head_t(rp, &ptr, ep); - mon_text_read_statset(rp, &ptr, ep); - ptr.cnt += snprintf(ptr.pbuf + ptr.cnt, ptr.limit - ptr.cnt, - " %d", ep->length); - mon_text_read_data(rp, &ptr, ep); - - if (copy_to_user(buf, rp->printf_buf, ptr.cnt)) - ptr.cnt = -EFAULT; + + if (rp->printf_togo == 0) { + + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) { + mutex_unlock(&rp->printf_lock); + return PTR_ERR(ep); + } + ptr.cnt = 0; + ptr.pbuf = rp->printf_buf; + ptr.limit = rp->printf_size; + + mon_text_read_head_t(rp, &ptr, ep); + mon_text_read_statset(rp, &ptr, ep); + ptr.cnt += snprintf(ptr.pbuf + ptr.cnt, ptr.limit - ptr.cnt, + " %d", ep->length); + mon_text_read_data(rp, &ptr, ep); + + rp->printf_togo = ptr.cnt; + rp->printf_offset = 0; + + kmem_cache_free(rp->e_slab, ep); + } + + ret = mon_text_copy_to_user(rp, buf, nbytes); mutex_unlock(&rp->printf_lock); - kmem_cache_free(rp->e_slab, ep); - return ptr.cnt; + return ret; } +/* ppos is not advanced since the llseek operation is not permitted. */ static ssize_t mon_text_read_u(struct file *file, char __user *buf, - size_t nbytes, loff_t *ppos) + size_t nbytes, loff_t *ppos) { struct mon_reader_text *rp = file->private_data; struct mon_event_text *ep; struct mon_text_ptr ptr; + ssize_t ret; - ep = mon_text_read_wait(rp, file); - if (IS_ERR(ep)) - return PTR_ERR(ep); mutex_lock(&rp->printf_lock); - ptr.cnt = 0; - ptr.pbuf = rp->printf_buf; - ptr.limit = rp->printf_size; - mon_text_read_head_u(rp, &ptr, ep); - if (ep->type == 'E') { - mon_text_read_statset(rp, &ptr, ep); - } else if (ep->xfertype == USB_ENDPOINT_XFER_ISOC) { - mon_text_read_isostat(rp, &ptr, ep); - mon_text_read_isodesc(rp, &ptr, ep); - } else if (ep->xfertype == USB_ENDPOINT_XFER_INT) { - mon_text_read_intstat(rp, &ptr, ep); - } else { - mon_text_read_statset(rp, &ptr, ep); + if (rp->printf_togo == 0) { + + ep = mon_text_read_wait(rp, file); + if (IS_ERR(ep)) { + mutex_unlock(&rp->printf_lock); + return PTR_ERR(ep); + } + ptr.cnt = 0; + ptr.pbuf = rp->printf_buf; + ptr.limit = rp->printf_size; + + mon_text_read_head_u(rp, &ptr, ep); + if (ep->type == 'E') { + mon_text_read_statset(rp, &ptr, ep); + } else if (ep->xfertype == USB_ENDPOINT_XFER_ISOC) { + mon_text_read_isostat(rp, &ptr, ep); + mon_text_read_isodesc(rp, &ptr, ep); + } else if (ep->xfertype == USB_ENDPOINT_XFER_INT) { + mon_text_read_intstat(rp, &ptr, ep); + } else { + mon_text_read_statset(rp, &ptr, ep); + } + ptr.cnt += snprintf(ptr.pbuf + ptr.cnt, ptr.limit - ptr.cnt, + " %d", ep->length); + mon_text_read_data(rp, &ptr, ep); + + rp->printf_togo = ptr.cnt; + rp->printf_offset = 0; + + kmem_cache_free(rp->e_slab, ep); } - ptr.cnt += snprintf(ptr.pbuf + ptr.cnt, ptr.limit - ptr.cnt, - " %d", ep->length); - mon_text_read_data(rp, &ptr, ep); - if (copy_to_user(buf, rp->printf_buf, ptr.cnt)) - ptr.cnt = -EFAULT; + ret = mon_text_copy_to_user(rp, buf, nbytes); mutex_unlock(&rp->printf_lock); - kmem_cache_free(rp->e_slab, ep); - return ptr.cnt; + return ret; } static struct mon_event_text *mon_text_read_wait(struct mon_reader_text *rp, diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 0bc8543e96b1..25a281f876b5 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -1076,7 +1076,7 @@ static int uas_post_reset(struct usb_interface *intf) return 0; err = uas_configure_endpoints(devinfo); - if (err && err != ENODEV) + if (err && err != -ENODEV) shost_printk(KERN_ERR, shost, "%s: alloc streams error %d after reset", __func__, err); diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 9af39644561f..52b3e6da0745 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2137,6 +2137,13 @@ UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_BROKEN_FUA ), +/* Reported by Teijo Kinnunen */ +UNUSUAL_DEV( 0x152d, 0x2567, 0x0117, 0x0117, + "JMicron", + "USB to ATA/ATAPI Bridge", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BROKEN_FUA ), + /* Reported-by George Cherian */ UNUSUAL_DEV(0x152d, 0x9561, 0x0000, 0x9999, "JMicron", diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index 0f98f2c7475f..7efa374a4970 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -117,10 +117,14 @@ static ssize_t store_sockfd(struct device *dev, struct device_attribute *attr, if (rv != 0) return -EINVAL; + if (!udc) { + dev_err(dev, "no device"); + return -ENODEV; + } spin_lock_irqsave(&udc->lock, flags); /* Don't export what we don't have */ - if (!udc || !udc->driver || !udc->pullup) { - dev_err(dev, "no device or gadget not bound"); + if (!udc->driver || !udc->pullup) { + dev_err(dev, "gadget not bound"); ret = -ENODEV; goto unlock; } diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c index 1cf907ecded4..111a0ab6280a 100644 --- a/drivers/video/hdmi.c +++ b/drivers/video/hdmi.c @@ -321,6 +321,17 @@ int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame) } EXPORT_SYMBOL(hdmi_vendor_infoframe_init); +static int hdmi_vendor_infoframe_length(const struct hdmi_vendor_infoframe *frame) +{ + /* for side by side (half) we also need to provide 3D_Ext_Data */ + if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) + return 6; + else if (frame->vic != 0 || frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) + return 5; + else + return 4; +} + /** * hdmi_vendor_infoframe_pack() - write a HDMI vendor infoframe to binary buffer * @frame: HDMI infoframe @@ -341,19 +352,11 @@ ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame, u8 *ptr = buffer; size_t length; - /* empty info frame */ - if (frame->vic == 0 && frame->s3d_struct == HDMI_3D_STRUCTURE_INVALID) - return -EINVAL; - /* only one of those can be supplied */ if (frame->vic != 0 && frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) return -EINVAL; - /* for side by side (half) we also need to provide 3D_Ext_Data */ - if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) - frame->length = 6; - else - frame->length = 5; + frame->length = hdmi_vendor_infoframe_length(frame); length = HDMI_INFOFRAME_HEADER_SIZE + frame->length; @@ -372,14 +375,16 @@ ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame, ptr[5] = 0x0c; ptr[6] = 0x00; - if (frame->vic) { - ptr[7] = 0x1 << 5; /* video format */ - ptr[8] = frame->vic; - } else { + if (frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) { ptr[7] = 0x2 << 5; /* video format */ ptr[8] = (frame->s3d_struct & 0xf) << 4; if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) ptr[9] = (frame->s3d_ext_data & 0xf) << 4; + } else if (frame->vic) { + ptr[7] = 0x1 << 5; /* video format */ + ptr[8] = frame->vic; + } else { + ptr[7] = 0x0 << 5; /* video format */ } hdmi_infoframe_set_checksum(buffer, length); @@ -1165,7 +1170,7 @@ hdmi_vendor_any_infoframe_unpack(union hdmi_vendor_any_infoframe *frame, if (ptr[0] != HDMI_INFOFRAME_TYPE_VENDOR || ptr[1] != 1 || - (ptr[2] != 5 && ptr[2] != 6)) + (ptr[2] != 4 && ptr[2] != 5 && ptr[2] != 6)) return -EINVAL; length = ptr[2]; @@ -1193,16 +1198,22 @@ hdmi_vendor_any_infoframe_unpack(union hdmi_vendor_any_infoframe *frame, hvf->length = length; - if (hdmi_video_format == 0x1) { - hvf->vic = ptr[4]; - } else if (hdmi_video_format == 0x2) { + if (hdmi_video_format == 0x2) { + if (length != 5 && length != 6) + return -EINVAL; hvf->s3d_struct = ptr[4] >> 4; if (hvf->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) { - if (length == 6) - hvf->s3d_ext_data = ptr[5] >> 4; - else + if (length != 6) return -EINVAL; + hvf->s3d_ext_data = ptr[5] >> 4; } + } else if (hdmi_video_format == 0x1) { + if (length != 5) + return -EINVAL; + hvf->vic = ptr[4]; + } else { + if (length != 4) + return -EINVAL; } return 0; diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 4447e0fe9b55..883881b16c86 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -422,7 +422,7 @@ static ssize_t btrfs_nodesize_show(struct kobject *kobj, { struct btrfs_fs_info *fs_info = to_fs_info(kobj); - return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->nodesize); + return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->nodesize); } BTRFS_ATTR(nodesize, btrfs_nodesize_show); @@ -432,7 +432,8 @@ static ssize_t btrfs_sectorsize_show(struct kobject *kobj, { struct btrfs_fs_info *fs_info = to_fs_info(kobj); - return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->sectorsize); + return snprintf(buf, PAGE_SIZE, "%u\n", + fs_info->super_copy->sectorsize); } BTRFS_ATTR(sectorsize, btrfs_sectorsize_show); @@ -442,7 +443,8 @@ static ssize_t btrfs_clone_alignment_show(struct kobject *kobj, { struct btrfs_fs_info *fs_info = to_fs_info(kobj); - return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->sectorsize); + return snprintf(buf, PAGE_SIZE, "%u\n", + fs_info->super_copy->sectorsize); } BTRFS_ATTR(clone_alignment, btrfs_clone_alignment_show); diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 46bda13e5727..f615d59b0489 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1722,23 +1722,19 @@ static void update_super_roots(struct btrfs_fs_info *fs_info) super = fs_info->super_copy; - /* update latest btrfs_super_block::chunk_root refs */ root_item = &fs_info->chunk_root->root_item; - btrfs_set_super_chunk_root(super, root_item->bytenr); - btrfs_set_super_chunk_root_generation(super, root_item->generation); - btrfs_set_super_chunk_root_level(super, root_item->level); + super->chunk_root = root_item->bytenr; + super->chunk_root_generation = root_item->generation; + super->chunk_root_level = root_item->level; - /* update latest btrfs_super_block::root refs */ root_item = &fs_info->tree_root->root_item; - btrfs_set_super_root(super, root_item->bytenr); - btrfs_set_super_generation(super, root_item->generation); - btrfs_set_super_root_level(super, root_item->level); - + super->root = root_item->bytenr; + super->generation = root_item->generation; + super->root_level = root_item->level; if (btrfs_test_opt(fs_info, SPACE_CACHE)) - btrfs_set_super_cache_generation(super, root_item->generation); + super->cache_generation = root_item->generation; if (test_bit(BTRFS_FS_UPDATE_UUID_TREE_GEN, &fs_info->flags)) - btrfs_set_super_uuid_tree_generation(super, - root_item->generation); + super->uuid_tree_generation = root_item->generation; } int btrfs_transaction_in_commit(struct btrfs_fs_info *info) diff --git a/fs/namei.c b/fs/namei.c index 62a0db6e6725..cbe24e367a70 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1133,9 +1133,6 @@ static int follow_automount(struct path *path, struct nameidata *nd, path->dentry->d_inode) return -EISDIR; - if (path->dentry->d_sb->s_user_ns != &init_user_ns) - return -EACCES; - nd->total_link_count++; if (nd->total_link_count >= 40) return -ELOOP; diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index 332a5420243c..bc8940ca280d 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -21,6 +21,7 @@ #define __LINUX_DMA_FENCE_ARRAY_H #include +#include /** * struct dma_fence_array_cb - callback helper for fence array @@ -47,6 +48,8 @@ struct dma_fence_array { unsigned num_fences; atomic_t num_pending; struct dma_fence **fences; + + struct irq_work work; }; extern const struct dma_fence_ops dma_fence_array_ops; diff --git a/include/linux/phy.h b/include/linux/phy.h index d78cd01ea513..600076e1ce84 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -817,6 +817,7 @@ void phy_device_remove(struct phy_device *phydev); int phy_init_hw(struct phy_device *phydev); int phy_suspend(struct phy_device *phydev); int phy_resume(struct phy_device *phydev); +int __phy_resume(struct phy_device *phydev); int phy_loopback(struct phy_device *phydev, bool enable); struct phy_device *phy_attach(struct net_device *dev, const char *bus_id, phy_interface_t interface); diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 7cd553a3ce05..b6ce4c2eb40b 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -57,4 +57,7 @@ */ #define USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL BIT(11) +/* Device needs a pause after every control message. */ +#define USB_QUIRK_DELAY_CTRL_MSG BIT(13) + #endif /* __LINUX_USB_QUIRKS_H */ diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index f24582d4dad3..6dca260eeccf 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -715,8 +715,7 @@ static void __torture_print_stats(char *page, { bool fail = 0; int i, n_stress; - long max = 0; - long min = statp[0].n_lock_acquired; + long max = 0, min = statp ? statp[0].n_lock_acquired : 0; long long sum = 0; n_stress = write ? cxt.nrealwriters_stress : cxt.nrealreaders_stress; @@ -823,7 +822,7 @@ static void lock_torture_cleanup(void) * such, only perform the underlying torture-specific cleanups, * and avoid anything related to locktorture. */ - if (!cxt.lwsa) + if (!cxt.lwsa && !cxt.lrsa) goto end; if (writer_tasks) { @@ -898,6 +897,13 @@ static int __init lock_torture_init(void) firsterr = -EINVAL; goto unwind; } + + if (nwriters_stress == 0 && nreaders_stress == 0) { + pr_alert("lock-torture: must run at least one locking thread\n"); + firsterr = -EINVAL; + goto unwind; + } + if (cxt.cur_ops->init) cxt.cur_ops->init(); @@ -921,17 +927,19 @@ static int __init lock_torture_init(void) #endif /* Initialize the statistics so that each run gets its own numbers. */ + if (nwriters_stress) { + lock_is_write_held = 0; + cxt.lwsa = kmalloc(sizeof(*cxt.lwsa) * cxt.nrealwriters_stress, GFP_KERNEL); + if (cxt.lwsa == NULL) { + VERBOSE_TOROUT_STRING("cxt.lwsa: Out of memory"); + firsterr = -ENOMEM; + goto unwind; + } - lock_is_write_held = 0; - cxt.lwsa = kmalloc(sizeof(*cxt.lwsa) * cxt.nrealwriters_stress, GFP_KERNEL); - if (cxt.lwsa == NULL) { - VERBOSE_TOROUT_STRING("cxt.lwsa: Out of memory"); - firsterr = -ENOMEM; - goto unwind; - } - for (i = 0; i < cxt.nrealwriters_stress; i++) { - cxt.lwsa[i].n_lock_fail = 0; - cxt.lwsa[i].n_lock_acquired = 0; + for (i = 0; i < cxt.nrealwriters_stress; i++) { + cxt.lwsa[i].n_lock_fail = 0; + cxt.lwsa[i].n_lock_acquired = 0; + } } if (cxt.cur_ops->readlock) { @@ -948,19 +956,21 @@ static int __init lock_torture_init(void) cxt.nrealreaders_stress = cxt.nrealwriters_stress; } - lock_is_read_held = 0; - cxt.lrsa = kmalloc(sizeof(*cxt.lrsa) * cxt.nrealreaders_stress, GFP_KERNEL); - if (cxt.lrsa == NULL) { - VERBOSE_TOROUT_STRING("cxt.lrsa: Out of memory"); - firsterr = -ENOMEM; - kfree(cxt.lwsa); - cxt.lwsa = NULL; - goto unwind; - } - - for (i = 0; i < cxt.nrealreaders_stress; i++) { - cxt.lrsa[i].n_lock_fail = 0; - cxt.lrsa[i].n_lock_acquired = 0; + if (nreaders_stress) { + lock_is_read_held = 0; + cxt.lrsa = kmalloc(sizeof(*cxt.lrsa) * cxt.nrealreaders_stress, GFP_KERNEL); + if (cxt.lrsa == NULL) { + VERBOSE_TOROUT_STRING("cxt.lrsa: Out of memory"); + firsterr = -ENOMEM; + kfree(cxt.lwsa); + cxt.lwsa = NULL; + goto unwind; + } + + for (i = 0; i < cxt.nrealreaders_stress; i++) { + cxt.lrsa[i].n_lock_fail = 0; + cxt.lrsa[i].n_lock_acquired = 0; + } } } @@ -990,12 +1000,14 @@ static int __init lock_torture_init(void) goto unwind; } - writer_tasks = kzalloc(cxt.nrealwriters_stress * sizeof(writer_tasks[0]), - GFP_KERNEL); - if (writer_tasks == NULL) { - VERBOSE_TOROUT_ERRSTRING("writer_tasks: Out of memory"); - firsterr = -ENOMEM; - goto unwind; + if (nwriters_stress) { + writer_tasks = kzalloc(cxt.nrealwriters_stress * sizeof(writer_tasks[0]), + GFP_KERNEL); + if (writer_tasks == NULL) { + VERBOSE_TOROUT_ERRSTRING("writer_tasks: Out of memory"); + firsterr = -ENOMEM; + goto unwind; + } } if (cxt.cur_ops->readlock) { diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 55062461b2fd..8cf36b30a006 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -506,7 +506,8 @@ void resched_cpu(int cpu) unsigned long flags; raw_spin_lock_irqsave(&rq->lock, flags); - resched_curr(rq); + if (cpu_online(cpu) || cpu == smp_processor_id()) + resched_curr(rq); raw_spin_unlock_irqrestore(&rq->lock, flags); } diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 298f62b8662d..470a0c9e93de 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -2218,7 +2218,7 @@ static void switched_to_rt(struct rq *rq, struct task_struct *p) if (p->nr_cpus_allowed > 1 && rq->rt.overloaded) queue_push_tasks(rq); #endif /* CONFIG_SMP */ - if (p->prio < rq->curr->prio) + if (p->prio < rq->curr->prio && cpu_online(cpu_of(rq))) resched_curr(rq); } } diff --git a/lib/usercopy.c b/lib/usercopy.c index 15e2e6fb060e..3744b2a8e591 100644 --- a/lib/usercopy.c +++ b/lib/usercopy.c @@ -20,7 +20,7 @@ EXPORT_SYMBOL(_copy_from_user); #endif #ifndef INLINE_COPY_TO_USER -unsigned long _copy_to_user(void *to, const void __user *from, unsigned long n) +unsigned long _copy_to_user(void __user *to, const void *from, unsigned long n) { might_fault(); if (likely(access_ok(VERIFY_WRITE, to, n))) { diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index f75029abf728..e4912858b72c 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1493,7 +1493,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, break; case NL80211_IFTYPE_UNSPECIFIED: case NUM_NL80211_IFTYPES: - BUG(); + WARN_ON(1); break; } diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index bf8c81e07c70..79549baf5804 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -743,10 +743,6 @@ struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue, root_lock = qdisc_lock(oqdisc); spin_lock_bh(root_lock); - /* Prune old scheduler */ - if (oqdisc && refcount_read(&oqdisc->refcnt) <= 1) - qdisc_reset(oqdisc); - /* ... and graft new one */ if (qdisc == NULL) qdisc = &noop_qdisc; @@ -897,6 +893,16 @@ static bool some_qdisc_is_busy(struct net_device *dev) return false; } +static void dev_qdisc_reset(struct net_device *dev, + struct netdev_queue *dev_queue, + void *none) +{ + struct Qdisc *qdisc = dev_queue->qdisc_sleeping; + + if (qdisc) + qdisc_reset(qdisc); +} + /** * dev_deactivate_many - deactivate transmissions on several devices * @head: list of devices to deactivate @@ -907,7 +913,6 @@ static bool some_qdisc_is_busy(struct net_device *dev) void dev_deactivate_many(struct list_head *head) { struct net_device *dev; - bool sync_needed = false; list_for_each_entry(dev, head, close_list) { netdev_for_each_tx_queue(dev, dev_deactivate_queue, @@ -917,20 +922,25 @@ void dev_deactivate_many(struct list_head *head) &noop_qdisc); dev_watchdog_down(dev); - sync_needed |= !dev->dismantle; } /* Wait for outstanding qdisc-less dev_queue_xmit calls. * This is avoided if all devices are in dismantle phase : * Caller will call synchronize_net() for us */ - if (sync_needed) - synchronize_net(); + synchronize_net(); /* Wait for outstanding qdisc_run calls. */ - list_for_each_entry(dev, head, close_list) + list_for_each_entry(dev, head, close_list) { while (some_qdisc_is_busy(dev)) yield(); + /* The new qdisc is assigned at this point so we can safely + * unwind stale skb lists and qdisc statistics + */ + netdev_for_each_tx_queue(dev, dev_qdisc_reset, NULL); + if (dev_ingress_queue(dev)) + dev_qdisc_reset(dev, dev_ingress_queue(dev), NULL); + } } void dev_deactivate(struct net_device *dev) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 22f5da66357b..7d17c207fc8a 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1257,7 +1257,7 @@ EXPORT_SYMBOL(xfrm_policy_delete); int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol) { - struct net *net = xp_net(pol); + struct net *net = sock_net(sk); struct xfrm_policy *old_pol; #ifdef CONFIG_XFRM_SUB_POLICY diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index 8b23c5bcf8e8..02501817227b 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -666,7 +666,7 @@ static int xfrm_replay_overflow_offload_esn(struct xfrm_state *x, struct sk_buff if (unlikely(oseq < replay_esn->oseq)) { XFRM_SKB_CB(skb)->seq.output.hi = ++oseq_hi; xo->seq.hi = oseq_hi; - + replay_esn->oseq_hi = oseq_hi; if (replay_esn->oseq_hi == 0) { replay_esn->oseq--; replay_esn->oseq_hi--; @@ -678,7 +678,6 @@ static int xfrm_replay_overflow_offload_esn(struct xfrm_state *x, struct sk_buff } replay_esn->oseq = oseq; - replay_esn->oseq_hi = oseq_hi; if (xfrm_aevent_is_on(net)) x->repl->notify(x, XFRM_REPLAY_UPDATE); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 58be0e7f4c7d..bab20c626943 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -2050,6 +2050,13 @@ int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen struct xfrm_mgr *km; struct xfrm_policy *pol = NULL; + if (!optval && !optlen) { + xfrm_sk_policy_insert(sk, XFRM_POLICY_IN, NULL); + xfrm_sk_policy_insert(sk, XFRM_POLICY_OUT, NULL); + __sk_dst_reset(sk); + return 0; + } + if (optlen <= 0 || optlen > PAGE_SIZE) return -EMSGSIZE; diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c index 7d769b948de8..348db9b78681 100644 --- a/security/integrity/ima/ima_appraise.c +++ b/security/integrity/ima/ima_appraise.c @@ -223,7 +223,8 @@ int ima_appraise_measurement(enum ima_hooks func, if (opened & FILE_CREATED) iint->flags |= IMA_NEW_FILE; if ((iint->flags & IMA_NEW_FILE) && - !(iint->flags & IMA_DIGSIG_REQUIRED)) + (!(iint->flags & IMA_DIGSIG_REQUIRED) || + (inode->i_size == 0))) status = INTEGRITY_PASS; goto out; } diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index da60b28ba3df..57c2add323c4 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1694,6 +1694,7 @@ static const struct regmap_config rt5651_regmap = { .num_reg_defaults = ARRAY_SIZE(rt5651_reg), .ranges = rt5651_ranges, .num_ranges = ARRAY_SIZE(rt5651_ranges), + .use_single_rw = true, }; #if defined(CONFIG_OF) diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index f2bb4feba3b6..0b11a2e01b2f 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -871,15 +871,26 @@ static int sgtl5000_pcm_hw_params(struct snd_pcm_substream *substream, static int sgtl5000_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct sgtl5000_priv *sgtl = snd_soc_codec_get_drvdata(codec); + int ret; + switch (level) { case SND_SOC_BIAS_ON: case SND_SOC_BIAS_PREPARE: case SND_SOC_BIAS_STANDBY: + regcache_cache_only(sgtl->regmap, false); + ret = regcache_sync(sgtl->regmap); + if (ret) { + regcache_cache_only(sgtl->regmap, true); + return ret; + } + snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, SGTL5000_REFTOP_POWERUP, SGTL5000_REFTOP_POWERUP); break; case SND_SOC_BIAS_OFF: + regcache_cache_only(sgtl->regmap, true); snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, SGTL5000_REFTOP_POWERUP, 0); break; diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 66e32f5d2917..989d093abda7 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -1204,12 +1204,14 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) kcontrol->put = wm_coeff_put_acked; break; default: - kcontrol->get = wm_coeff_get; - kcontrol->put = wm_coeff_put; - - ctl->bytes_ext.max = ctl->len; - ctl->bytes_ext.get = wm_coeff_tlv_get; - ctl->bytes_ext.put = wm_coeff_tlv_put; + if (kcontrol->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { + ctl->bytes_ext.max = ctl->len; + ctl->bytes_ext.get = wm_coeff_tlv_get; + ctl->bytes_ext.put = wm_coeff_tlv_put; + } else { + kcontrol->get = wm_coeff_get; + kcontrol->put = wm_coeff_put; + } break; } diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index b6615affe571..fde974d52bb2 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -67,7 +67,7 @@ static unsigned short nuc900_ac97_read(struct snd_ac97 *ac97, /* polling the AC_R_FINISH */ while (!(AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_R_FINISH) - && timeout--) + && --timeout) mdelay(1); if (!timeout) { @@ -121,7 +121,7 @@ static void nuc900_ac97_write(struct snd_ac97 *ac97, unsigned short reg, /* polling the AC_W_FINISH */ while ((AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_W_FINISH) - && timeout--) + && --timeout) mdelay(1); if (!timeout) diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 04f92583a969..b4af5ce78ecb 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -104,7 +104,7 @@ #define SUN8I_I2S_CHAN_CFG_REG 0x30 #define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM_MASK GENMASK(6, 4) -#define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(chan) (chan - 1) +#define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(chan) ((chan - 1) << 4) #define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM_MASK GENMASK(2, 0) #define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(chan) (chan - 1) diff --git a/tools/perf/arch/s390/annotate/instructions.c b/tools/perf/arch/s390/annotate/instructions.c index c9a81673e8aa..89f0b6c00e3f 100644 --- a/tools/perf/arch/s390/annotate/instructions.c +++ b/tools/perf/arch/s390/annotate/instructions.c @@ -16,7 +16,8 @@ static struct ins_ops *s390__associate_ins_ops(struct arch *arch, const char *na if (!strcmp(name, "br")) ops = &ret_ops; - arch__associate_ins_ops(arch, name, ops); + if (ops) + arch__associate_ins_ops(arch, name, ops); return ops; } diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 41d415707264..dac76ac117c1 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -323,6 +323,8 @@ static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep) return 0; *addrp = strtoull(comment, &endptr, 16); + if (endptr == comment) + return 0; name = strchr(endptr, '<'); if (name == NULL) return -1; @@ -436,8 +438,8 @@ static int mov__parse(struct arch *arch, struct ins_operands *ops, struct map *m return 0; comment = ltrim(comment); - comment__symbol(ops->source.raw, comment, &ops->source.addr, &ops->source.name); - comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name); + comment__symbol(ops->source.raw, comment + 1, &ops->source.addr, &ops->source.name); + comment__symbol(ops->target.raw, comment + 1, &ops->target.addr, &ops->target.name); return 0; @@ -481,7 +483,7 @@ static int dec__parse(struct arch *arch __maybe_unused, struct ins_operands *ops return 0; comment = ltrim(comment); - comment__symbol(ops->target.raw, comment, &ops->target.addr, &ops->target.name); + comment__symbol(ops->target.raw, comment + 1, &ops->target.addr, &ops->target.name); return 0; } diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh index 62f2d6f54929..13ade39fe832 100755 --- a/tools/testing/selftests/firmware/fw_filesystem.sh +++ b/tools/testing/selftests/firmware/fw_filesystem.sh @@ -45,7 +45,10 @@ test_finish() if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout fi - echo -n "$OLD_PATH" >/sys/module/firmware_class/parameters/path + if [ "$OLD_FWPATH" = "" ]; then + OLD_FWPATH=" " + fi + echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path rm -f "$FW" rmdir "$FWPATH" } diff --git a/tools/testing/selftests/rcutorture/bin/configinit.sh b/tools/testing/selftests/rcutorture/bin/configinit.sh index 3f81a1095206..50a6371b2b2e 100755 --- a/tools/testing/selftests/rcutorture/bin/configinit.sh +++ b/tools/testing/selftests/rcutorture/bin/configinit.sh @@ -51,7 +51,7 @@ then mkdir $builddir fi else - echo Bad build directory: \"$builddir\" + echo Bad build directory: \"$buildloc\" exit 2 fi fi diff --git a/tools/usb/usbip/src/usbipd.c b/tools/usb/usbip/src/usbipd.c index 009afb4a3aae..c6dad2a13c80 100644 --- a/tools/usb/usbip/src/usbipd.c +++ b/tools/usb/usbip/src/usbipd.c @@ -456,7 +456,7 @@ static void set_signal(void) sigaction(SIGTERM, &act, NULL); sigaction(SIGINT, &act, NULL); act.sa_handler = SIG_IGN; - sigaction(SIGCLD, &act, NULL); + sigaction(SIGCHLD, &act, NULL); } static const char *pid_file;