diff --git a/Makefile b/Makefile index 7f25cfee84ece..a6ab3263f81df 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 60 +SUBLEVEL = 61 EXTRAVERSION = NAME = Dare mighty things diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 8b696107eef8c..d2aebdbc7e0f9 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -582,7 +582,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; - clock-frequency = <400000>; + clock-frequency = <100000>; tps65218: tps65218@24 { reg = <0x24>; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 4f38aeecadb3a..42abea3ea92cf 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -755,14 +755,14 @@ status = "disabled"; }; - vica: intc@10140000 { + vica: interrupt-controller@10140000 { compatible = "arm,versatile-vic"; interrupt-controller; #interrupt-cells = <1>; reg = <0x10140000 0x20>; }; - vicb: intc@10140020 { + vicb: interrupt-controller@10140020 { compatible = "arm,versatile-vic"; interrupt-controller; #interrupt-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts index 5969b5cfdc85a..cb82864a90ef3 100644 --- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts +++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015, LGE Inc. All rights reserved. * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2021, Petr Vorel */ /dts-v1/; @@ -15,6 +16,9 @@ qcom,board-id = <0xb64 0>; qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>; + /* Bullhead firmware doesn't support PSCI */ + /delete-node/ psci; + aliases { serial0 = &blsp1_uart2; }; diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index 888dc23a530e6..ad6561843ba28 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -564,7 +564,7 @@ left_spkr: wsa8810-left{ compatible = "sdw10217211000"; reg = <0 3>; - powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>; #thermal-sensor-cells = <0>; sound-name-prefix = "SpkrLeft"; #sound-dai-cells = <0>; @@ -572,7 +572,7 @@ right_spkr: wsa8810-right{ compatible = "sdw10217211000"; - powerdown-gpios = <&wcdgpio 3 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>; reg = <0 4>; #thermal-sensor-cells = <0>; sound-name-prefix = "SpkrRight"; diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 1ae7a76ae97b7..ca1a105e3b5d4 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -558,9 +558,12 @@ static void zpci_cleanup_bus_resources(struct zpci_dev *zdev) int pcibios_add_device(struct pci_dev *pdev) { + struct zpci_dev *zdev = to_zpci(pdev); struct resource *res; int i; + /* The pdev has a reference to the zdev via its bus */ + zpci_zdev_get(zdev); if (pdev->is_physfn) pdev->no_vf_scan = 1; @@ -580,7 +583,10 @@ int pcibios_add_device(struct pci_dev *pdev) void pcibios_release_device(struct pci_dev *pdev) { + struct zpci_dev *zdev = to_zpci(pdev); + zpci_unmap_resources(pdev); + zpci_zdev_put(zdev); } int pcibios_enable_device(struct pci_dev *pdev, int mask) diff --git a/arch/s390/pci/pci_bus.h b/arch/s390/pci/pci_bus.h index f8dfac0b5b713..55c9488e504cc 100644 --- a/arch/s390/pci/pci_bus.h +++ b/arch/s390/pci/pci_bus.h @@ -16,6 +16,11 @@ static inline void zpci_zdev_put(struct zpci_dev *zdev) kref_put(&zdev->kref, zpci_release_device); } +static inline void zpci_zdev_get(struct zpci_dev *zdev) +{ + kref_get(&zdev->kref); +} + int zpci_alloc_domain(int domain); void zpci_free_domain(int domain); int zpci_setup_bus_resources(struct zpci_dev *zdev, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6ab42cdcb8a44..812585986bb82 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7023,6 +7023,11 @@ static void init_emulate_ctxt(struct kvm_vcpu *vcpu) BUILD_BUG_ON(HF_SMM_MASK != X86EMUL_SMM_MASK); BUILD_BUG_ON(HF_SMM_INSIDE_NMI_MASK != X86EMUL_SMM_INSIDE_NMI_MASK); + ctxt->interruptibility = 0; + ctxt->have_exception = false; + ctxt->exception.vector = -1; + ctxt->perm_ok = false; + init_decode_cache(ctxt); vcpu->arch.emulate_regs_need_sync_from_vcpu = false; } @@ -7338,6 +7343,37 @@ static bool is_vmware_backdoor_opcode(struct x86_emulate_ctxt *ctxt) return false; } +/* + * Decode to be emulated instruction. Return EMULATION_OK if success. + */ +int x86_decode_emulated_instruction(struct kvm_vcpu *vcpu, int emulation_type, + void *insn, int insn_len) +{ + int r = EMULATION_OK; + struct x86_emulate_ctxt *ctxt = vcpu->arch.emulate_ctxt; + + init_emulate_ctxt(vcpu); + + /* + * We will reenter on the same instruction since we do not set + * complete_userspace_io. This does not handle watchpoints yet, + * those would be handled in the emulate_ops. + */ + if (!(emulation_type & EMULTYPE_SKIP) && + kvm_vcpu_check_breakpoint(vcpu, &r)) + return r; + + ctxt->ud = emulation_type & EMULTYPE_TRAP_UD; + + r = x86_decode_insn(ctxt, insn, insn_len); + + trace_kvm_emulate_insn_start(vcpu); + ++vcpu->stat.insn_emulation; + + return r; +} +EXPORT_SYMBOL_GPL(x86_decode_emulated_instruction); + int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, int emulation_type, void *insn, int insn_len) { @@ -7357,32 +7393,12 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, */ write_fault_to_spt = vcpu->arch.write_fault_to_shadow_pgtable; vcpu->arch.write_fault_to_shadow_pgtable = false; - kvm_clear_exception_queue(vcpu); if (!(emulation_type & EMULTYPE_NO_DECODE)) { - init_emulate_ctxt(vcpu); - - /* - * We will reenter on the same instruction since - * we do not set complete_userspace_io. This does not - * handle watchpoints yet, those would be handled in - * the emulate_ops. - */ - if (!(emulation_type & EMULTYPE_SKIP) && - kvm_vcpu_check_breakpoint(vcpu, &r)) - return r; - - ctxt->interruptibility = 0; - ctxt->have_exception = false; - ctxt->exception.vector = -1; - ctxt->perm_ok = false; - - ctxt->ud = emulation_type & EMULTYPE_TRAP_UD; - - r = x86_decode_insn(ctxt, insn, insn_len); + kvm_clear_exception_queue(vcpu); - trace_kvm_emulate_insn_start(vcpu); - ++vcpu->stat.insn_emulation; + r = x86_decode_emulated_instruction(vcpu, emulation_type, + insn, insn_len); if (r != EMULATION_OK) { if ((emulation_type & EMULTYPE_TRAP_UD) || (emulation_type & EMULTYPE_TRAP_UD_FORCED)) { diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 2249a7d7ca27f..2bff44f1efec8 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -272,6 +272,8 @@ bool kvm_mtrr_check_gfn_range_consistency(struct kvm_vcpu *vcpu, gfn_t gfn, int page_num); bool kvm_vector_hashing_enabled(void); void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_code); +int x86_decode_emulated_instruction(struct kvm_vcpu *vcpu, int emulation_type, + void *insn, int insn_len); int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, int emulation_type, void *insn, int insn_len); fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index c3d8d44f28d75..159b57c6dc4df 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -3061,8 +3061,10 @@ static int sysc_probe(struct platform_device *pdev) return error; error = sysc_check_active_timer(ddata); - if (error == -EBUSY) + if (error == -ENXIO) ddata->reserved = true; + else if (error) + return error; error = sysc_get_clocks(ddata); if (error) diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index f444bbe8244c2..7d07dd92a7b44 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -974,6 +974,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) hws[IMX6QDL_CLK_PLL3_USB_OTG]->clk); } - imx_register_uart_clocks(1); + imx_register_uart_clocks(2); } CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init); diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 51ed640e527b4..4ece326ea233e 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -357,27 +357,43 @@ static int gdsc_init(struct gdsc *sc) if (on < 0) return on; - /* - * Votable GDSCs can be ON due to Vote from other masters. - * If a Votable GDSC is ON, make sure we have a Vote. - */ - if ((sc->flags & VOTABLE) && on) - gdsc_enable(&sc->pd); + if (on) { + /* The regulator must be on, sync the kernel state */ + if (sc->rsupply) { + ret = regulator_enable(sc->rsupply); + if (ret < 0) + return ret; + } - /* - * Make sure the retain bit is set if the GDSC is already on, otherwise - * we end up turning off the GDSC and destroying all the register - * contents that we thought we were saving. - */ - if ((sc->flags & RETAIN_FF_ENABLE) && on) - gdsc_retain_ff_on(sc); + /* + * Votable GDSCs can be ON due to Vote from other masters. + * If a Votable GDSC is ON, make sure we have a Vote. + */ + if (sc->flags & VOTABLE) { + ret = regmap_update_bits(sc->regmap, sc->gdscr, + SW_COLLAPSE_MASK, val); + if (ret) + return ret; + } + + /* Turn on HW trigger mode if supported */ + if (sc->flags & HW_CTRL) { + ret = gdsc_hwctrl(sc, true); + if (ret < 0) + return ret; + } - /* If ALWAYS_ON GDSCs are not ON, turn them ON */ - if (sc->flags & ALWAYS_ON) { - if (!on) - gdsc_enable(&sc->pd); + /* + * Make sure the retain bit is set if the GDSC is already on, + * otherwise we end up turning off the GDSC and destroying all + * the register contents that we thought we were saving. + */ + if (sc->flags & RETAIN_FF_ENABLE) + gdsc_retain_ff_on(sc); + } else if (sc->flags & ALWAYS_ON) { + /* If ALWAYS_ON GDSCs are not ON, turn them ON */ + gdsc_enable(&sc->pd); on = true; - sc->pd.flags |= GENPD_FLAG_ALWAYS_ON; } if (on || (sc->pwrsts & PWRSTS_RET)) @@ -385,6 +401,8 @@ static int gdsc_init(struct gdsc *sc) else gdsc_clear_mem_on(sc); + if (sc->flags & ALWAYS_ON) + sc->pd.flags |= GENPD_FLAG_ALWAYS_ON; if (!sc->pd.power_off) sc->pd.power_off = gdsc_disable; if (!sc->pd.power_on) diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c index e4782f562e7a9..2de7fd18f66a1 100644 --- a/drivers/cpufreq/armada-37xx-cpufreq.c +++ b/drivers/cpufreq/armada-37xx-cpufreq.c @@ -102,7 +102,11 @@ struct armada_37xx_dvfs { }; static struct armada_37xx_dvfs armada_37xx_dvfs[] = { - {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, + /* + * The cpufreq scaling for 1.2 GHz variant of the SOC is currently + * unstable because we do not know how to configure it properly. + */ + /* {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, */ {.cpu_freq_max = 1000*1000*1000, .divider = {1, 2, 4, 5} }, {.cpu_freq_max = 800*1000*1000, .divider = {1, 2, 3, 4} }, {.cpu_freq_max = 600*1000*1000, .divider = {2, 4, 5, 6} }, diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c index 8a4f608904b98..4be433482053b 100644 --- a/drivers/dma/of-dma.c +++ b/drivers/dma/of-dma.c @@ -67,8 +67,12 @@ static struct dma_chan *of_dma_router_xlate(struct of_phandle_args *dma_spec, return NULL; ofdma_target = of_dma_find_controller(&dma_spec_target); - if (!ofdma_target) - return NULL; + if (!ofdma_target) { + ofdma->dma_router->route_free(ofdma->dma_router->dev, + route_data); + chan = ERR_PTR(-EPROBE_DEFER); + goto err; + } chan = ofdma_target->of_dma_xlate(&dma_spec_target, ofdma_target); if (IS_ERR_OR_NULL(chan)) { @@ -79,6 +83,7 @@ static struct dma_chan *of_dma_router_xlate(struct of_phandle_args *dma_spec, chan->route_data = route_data; } +err: /* * Need to put the node back since the ofdma->of_dma_route_allocate * has taken it for generating the new, translated dma_spec diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 8f7ceb698226c..1cc06900153e4 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -855,8 +855,8 @@ static int usb_dmac_probe(struct platform_device *pdev) error: of_dma_controller_free(pdev->dev.of_node); - pm_runtime_put(&pdev->dev); error_pm: + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); return ret; } diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 79777550a6ffc..9ffdbeec436bd 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -394,6 +394,7 @@ struct xilinx_dma_tx_descriptor { * @genlock: Support genlock mode * @err: Channel has errors * @idle: Check for channel idle + * @terminating: Check for channel being synchronized by user * @tasklet: Cleanup work after irq * @config: Device configuration info * @flush_on_fsync: Flush on Frame sync @@ -431,6 +432,7 @@ struct xilinx_dma_chan { bool genlock; bool err; bool idle; + bool terminating; struct tasklet_struct tasklet; struct xilinx_vdma_config config; bool flush_on_fsync; @@ -1049,6 +1051,13 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan) /* Run any dependencies, then free the descriptor */ dma_run_dependencies(&desc->async_tx); xilinx_dma_free_tx_descriptor(chan, desc); + + /* + * While we ran a callback the user called a terminate function, + * which takes care of cleaning up any remaining descriptors + */ + if (chan->terminating) + break; } spin_unlock_irqrestore(&chan->lock, flags); @@ -1965,6 +1974,8 @@ static dma_cookie_t xilinx_dma_tx_submit(struct dma_async_tx_descriptor *tx) if (desc->cyclic) chan->cyclic = true; + chan->terminating = false; + spin_unlock_irqrestore(&chan->lock, flags); return cookie; @@ -2436,6 +2447,7 @@ static int xilinx_dma_terminate_all(struct dma_chan *dchan) xilinx_dma_chan_reset(chan); /* Remove and free all of the descriptors in the lists */ + chan->terminating = true; xilinx_dma_free_descriptors(chan); chan->idle = true; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index fb15e8b5af32f..ac3a88197b2fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1271,6 +1271,16 @@ static bool is_raven_kicker(struct amdgpu_device *adev) return false; } +static bool check_if_enlarge_doorbell_range(struct amdgpu_device *adev) +{ + if ((adev->asic_type == CHIP_RENOIR) && + (adev->gfx.me_fw_version >= 0x000000a5) && + (adev->gfx.me_feature_version >= 52)) + return true; + else + return false; +} + static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev) { if (gfx_v9_0_should_disable_gfxoff(adev->pdev)) @@ -3619,7 +3629,16 @@ static int gfx_v9_0_kiq_init_register(struct amdgpu_ring *ring) if (ring->use_doorbell) { WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_LOWER, (adev->doorbell_index.kiq * 2) << 2); - WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER, + /* If GC has entered CGPG, ringing doorbell > first page + * doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to + * workaround this issue. And this change has to align with firmware + * update. + */ + if (check_if_enlarge_doorbell_range(adev)) + WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER, + (adev->doorbell.size - 4)); + else + WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER, (adev->doorbell_index.userqueue_end * 2) << 2); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 1c6e401dd4cce..0eba391e597fd 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -66,9 +66,11 @@ int rn_get_active_display_cnt_wa( for (i = 0; i < context->stream_count; i++) { const struct dc_stream_state *stream = context->streams[i]; + /* Extend the WA to DP for Linux*/ if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A || stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK || - stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK) + stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK || + stream->signal == SIGNAL_TYPE_DISPLAY_PORT) tmds_present = true; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c index d8b18c515d067..e3cfb442a0620 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c @@ -357,7 +357,7 @@ void optc2_lock_doublebuffer_enable(struct timing_generator *optc) REG_UPDATE_2(OTG_GLOBAL_CONTROL1, MASTER_UPDATE_LOCK_DB_X, - h_blank_start - 200 - 1, + (h_blank_start - 200 - 1) / optc1->opp_count, MASTER_UPDATE_LOCK_DB_Y, v_blank_start - 1); } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 3064eac1a7507..e747ff7ba3dce 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -34,6 +34,7 @@ #define DISP_AAL_EN 0x0000 #define DISP_AAL_SIZE 0x0030 +#define DISP_AAL_OUTPUT_SIZE 0x04d8 #define DISP_CCORR_EN 0x0000 #define CCORR_EN BIT(0) @@ -180,7 +181,8 @@ static void mtk_aal_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { - mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_AAL_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, comp, DISP_AAL_OUTPUT_SIZE); } static void mtk_aal_start(struct mtk_ddp_comp *comp) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index 1d9e00b694625..5aa52b7afeecb 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -7,6 +7,7 @@ #define MTK_DRM_DDP_COMP_H #include +#include struct device; struct device_node; @@ -35,39 +36,6 @@ enum mtk_ddp_comp_type { MTK_DDP_COMP_TYPE_MAX, }; -enum mtk_ddp_comp_id { - DDP_COMPONENT_AAL0, - DDP_COMPONENT_AAL1, - DDP_COMPONENT_BLS, - DDP_COMPONENT_CCORR, - DDP_COMPONENT_COLOR0, - DDP_COMPONENT_COLOR1, - DDP_COMPONENT_DITHER, - DDP_COMPONENT_DPI0, - DDP_COMPONENT_DPI1, - DDP_COMPONENT_DSI0, - DDP_COMPONENT_DSI1, - DDP_COMPONENT_DSI2, - DDP_COMPONENT_DSI3, - DDP_COMPONENT_GAMMA, - DDP_COMPONENT_OD0, - DDP_COMPONENT_OD1, - DDP_COMPONENT_OVL0, - DDP_COMPONENT_OVL_2L0, - DDP_COMPONENT_OVL_2L1, - DDP_COMPONENT_OVL1, - DDP_COMPONENT_PWM0, - DDP_COMPONENT_PWM1, - DDP_COMPONENT_PWM2, - DDP_COMPONENT_RDMA0, - DDP_COMPONENT_RDMA1, - DDP_COMPONENT_RDMA2, - DDP_COMPONENT_UFOE, - DDP_COMPONENT_WDMA0, - DDP_COMPONENT_WDMA1, - DDP_COMPONENT_ID_MAX, -}; - struct mtk_ddp_comp; struct cmdq_pkt; struct mtk_ddp_comp_funcs { diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c index 1e7c17989084e..fb911b6c418f2 100644 --- a/drivers/iommu/intel/pasid.c +++ b/drivers/iommu/intel/pasid.c @@ -466,20 +466,6 @@ pasid_cache_invalidation_with_pasid(struct intel_iommu *iommu, qi_submit_sync(iommu, &desc, 1, 0); } -static void -iotlb_invalidation_with_pasid(struct intel_iommu *iommu, u16 did, u32 pasid) -{ - struct qi_desc desc; - - desc.qw0 = QI_EIOTLB_PASID(pasid) | QI_EIOTLB_DID(did) | - QI_EIOTLB_GRAN(QI_GRAN_NONG_PASID) | QI_EIOTLB_TYPE; - desc.qw1 = 0; - desc.qw2 = 0; - desc.qw3 = 0; - - qi_submit_sync(iommu, &desc, 1, 0); -} - static void devtlb_invalidation_with_pasid(struct intel_iommu *iommu, struct device *dev, u32 pasid) @@ -511,20 +497,26 @@ void intel_pasid_tear_down_entry(struct intel_iommu *iommu, struct device *dev, u32 pasid, bool fault_ignore) { struct pasid_entry *pte; - u16 did; + u16 did, pgtt; pte = intel_pasid_get_entry(dev, pasid); if (WARN_ON(!pte)) return; did = pasid_get_domain_id(pte); + pgtt = pasid_pte_get_pgtt(pte); + intel_pasid_clear_entry(dev, pasid, fault_ignore); if (!ecap_coherent(iommu->ecap)) clflush_cache_range(pte, sizeof(*pte)); pasid_cache_invalidation_with_pasid(iommu, did, pasid); - iotlb_invalidation_with_pasid(iommu, did, pasid); + + if (pgtt == PASID_ENTRY_PGTT_PT || pgtt == PASID_ENTRY_PGTT_FL_ONLY) + qi_flush_piotlb(iommu, did, pasid, 0, -1, 0); + else + iommu->flush.flush_iotlb(iommu, did, 0, 0, DMA_TLB_DSI_FLUSH); /* Device IOTLB doesn't need to be flushed in caching mode. */ if (!cap_caching_mode(iommu->cap)) @@ -540,7 +532,7 @@ static void pasid_flush_caches(struct intel_iommu *iommu, if (cap_caching_mode(iommu->cap)) { pasid_cache_invalidation_with_pasid(iommu, did, pasid); - iotlb_invalidation_with_pasid(iommu, did, pasid); + qi_flush_piotlb(iommu, did, pasid, 0, -1, 0); } else { iommu_flush_write_buffer(iommu); } diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h index 086ebd6973199..30cb30046b15e 100644 --- a/drivers/iommu/intel/pasid.h +++ b/drivers/iommu/intel/pasid.h @@ -99,6 +99,12 @@ static inline bool pasid_pte_is_present(struct pasid_entry *pte) return READ_ONCE(pte->val[0]) & PASID_PTE_PRESENT; } +/* Get PGTT field of a PASID table entry */ +static inline u16 pasid_pte_get_pgtt(struct pasid_entry *pte) +{ + return (u16)((READ_ONCE(pte->val[0]) >> 6) & 0x7); +} + extern unsigned int intel_pasid_max_id; int intel_pasid_alloc_id(void *ptr, int start, int end, gfp_t gfp); void intel_pasid_free_id(u32 pasid); diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index 6168dec7cb40d..aabf56272b86d 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -123,53 +123,16 @@ static void __flush_svm_range_dev(struct intel_svm *svm, unsigned long address, unsigned long pages, int ih) { - struct qi_desc desc; + struct device_domain_info *info = get_domain_info(sdev->dev); - if (pages == -1) { - desc.qw0 = QI_EIOTLB_PASID(svm->pasid) | - QI_EIOTLB_DID(sdev->did) | - QI_EIOTLB_GRAN(QI_GRAN_NONG_PASID) | - QI_EIOTLB_TYPE; - desc.qw1 = 0; - } else { - int mask = ilog2(__roundup_pow_of_two(pages)); - - desc.qw0 = QI_EIOTLB_PASID(svm->pasid) | - QI_EIOTLB_DID(sdev->did) | - QI_EIOTLB_GRAN(QI_GRAN_PSI_PASID) | - QI_EIOTLB_TYPE; - desc.qw1 = QI_EIOTLB_ADDR(address) | - QI_EIOTLB_IH(ih) | - QI_EIOTLB_AM(mask); - } - desc.qw2 = 0; - desc.qw3 = 0; - qi_submit_sync(sdev->iommu, &desc, 1, 0); - - if (sdev->dev_iotlb) { - desc.qw0 = QI_DEV_EIOTLB_PASID(svm->pasid) | - QI_DEV_EIOTLB_SID(sdev->sid) | - QI_DEV_EIOTLB_QDEP(sdev->qdep) | - QI_DEIOTLB_TYPE; - if (pages == -1) { - desc.qw1 = QI_DEV_EIOTLB_ADDR(-1ULL >> 1) | - QI_DEV_EIOTLB_SIZE; - } else if (pages > 1) { - /* The least significant zero bit indicates the size. So, - * for example, an "address" value of 0x12345f000 will - * flush from 0x123440000 to 0x12347ffff (256KiB). */ - unsigned long last = address + ((unsigned long)(pages - 1) << VTD_PAGE_SHIFT); - unsigned long mask = __rounddown_pow_of_two(address ^ last); - - desc.qw1 = QI_DEV_EIOTLB_ADDR((address & ~mask) | - (mask - 1)) | QI_DEV_EIOTLB_SIZE; - } else { - desc.qw1 = QI_DEV_EIOTLB_ADDR(address); - } - desc.qw2 = 0; - desc.qw3 = 0; - qi_submit_sync(sdev->iommu, &desc, 1, 0); - } + if (WARN_ON(!pages)) + return; + + qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, address, pages, ih); + if (info->ats_enabled) + qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid, + svm->pasid, sdev->qdep, address, + order_base_2(pages)); } static void intel_flush_svm_range_dev(struct intel_svm *svm, diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 9b8664d388af0..bcf060b5cf85b 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -879,6 +879,9 @@ void iommu_group_remove_device(struct device *dev) struct iommu_group *group = dev->iommu_group; struct group_device *tmp_device, *device = NULL; + if (!group) + return; + dev_info(dev, "Removing from iommu group %d\n", group->id); /* Pre-notify listeners that a device is being removed. */ diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c index e1822e87ec3d2..c1098f40e03f8 100644 --- a/drivers/ipack/carriers/tpci200.c +++ b/drivers/ipack/carriers/tpci200.c @@ -91,16 +91,13 @@ static void tpci200_unregister(struct tpci200_board *tpci200) free_irq(tpci200->info->pdev->irq, (void *) tpci200); pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs); - pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR); pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); - pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); pci_disable_device(tpci200->info->pdev); - pci_dev_put(tpci200->info->pdev); } static void tpci200_enable_irq(struct tpci200_board *tpci200, @@ -259,7 +256,7 @@ static int tpci200_register(struct tpci200_board *tpci200) "(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 2 !", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); - goto out_disable_pci; + goto err_disable_device; } /* Request IO ID INT space (Bar 3) */ @@ -271,7 +268,7 @@ static int tpci200_register(struct tpci200_board *tpci200) "(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 3 !", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); - goto out_release_ip_space; + goto err_ip_interface_bar; } /* Request MEM8 space (Bar 5) */ @@ -282,7 +279,7 @@ static int tpci200_register(struct tpci200_board *tpci200) "(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 5!", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); - goto out_release_ioid_int_space; + goto err_io_id_int_spaces_bar; } /* Request MEM16 space (Bar 4) */ @@ -293,7 +290,7 @@ static int tpci200_register(struct tpci200_board *tpci200) "(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 4!", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); - goto out_release_mem8_space; + goto err_mem8_space_bar; } /* Map internal tpci200 driver user space */ @@ -307,7 +304,7 @@ static int tpci200_register(struct tpci200_board *tpci200) tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); res = -ENOMEM; - goto out_release_mem8_space; + goto err_mem16_space_bar; } /* Initialize lock that protects interface_regs */ @@ -346,18 +343,22 @@ static int tpci200_register(struct tpci200_board *tpci200) "(bn 0x%X, sn 0x%X) unable to register IRQ !", tpci200->info->pdev->bus->number, tpci200->info->pdev->devfn); - goto out_release_ioid_int_space; + goto err_interface_regs; } return 0; -out_release_mem8_space: +err_interface_regs: + pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs); +err_mem16_space_bar: + pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR); +err_mem8_space_bar: pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); -out_release_ioid_int_space: +err_io_id_int_spaces_bar: pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); -out_release_ip_space: +err_ip_interface_bar: pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); -out_disable_pci: +err_disable_device: pci_disable_device(tpci200->info->pdev); return res; } @@ -529,7 +530,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, tpci200->info = kzalloc(sizeof(struct tpci200_infos), GFP_KERNEL); if (!tpci200->info) { ret = -ENOMEM; - goto out_err_info; + goto err_tpci200; } pci_dev_get(pdev); @@ -540,7 +541,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (ret) { dev_err(&pdev->dev, "Failed to allocate PCI Configuration Memory"); ret = -EBUSY; - goto out_err_pci_request; + goto err_tpci200_info; } tpci200->info->cfg_regs = ioremap( pci_resource_start(pdev, TPCI200_CFG_MEM_BAR), @@ -548,7 +549,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (!tpci200->info->cfg_regs) { dev_err(&pdev->dev, "Failed to map PCI Configuration Memory"); ret = -EFAULT; - goto out_err_ioremap; + goto err_request_region; } /* Disable byte swapping for 16 bit IP module access. This will ensure @@ -571,7 +572,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (ret) { dev_err(&pdev->dev, "error during tpci200 install\n"); ret = -ENODEV; - goto out_err_install; + goto err_cfg_regs; } /* Register the carrier in the industry pack bus driver */ @@ -583,7 +584,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, dev_err(&pdev->dev, "error registering the carrier on ipack driver\n"); ret = -EFAULT; - goto out_err_bus_register; + goto err_tpci200_install; } /* save the bus number given by ipack to logging purpose */ @@ -594,19 +595,16 @@ static int tpci200_pci_probe(struct pci_dev *pdev, tpci200_create_device(tpci200, i); return 0; -out_err_bus_register: +err_tpci200_install: tpci200_uninstall(tpci200); - /* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */ - tpci200->info->cfg_regs = NULL; -out_err_install: - if (tpci200->info->cfg_regs) - iounmap(tpci200->info->cfg_regs); -out_err_ioremap: +err_cfg_regs: + pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); +err_request_region: pci_release_region(pdev, TPCI200_CFG_MEM_BAR); -out_err_pci_request: - pci_dev_put(pdev); +err_tpci200_info: kfree(tpci200->info); -out_err_info: + pci_dev_put(pdev); +err_tpci200: kfree(tpci200); return ret; } @@ -616,6 +614,12 @@ static void __tpci200_pci_remove(struct tpci200_board *tpci200) ipack_bus_unregister(tpci200->info->ipack_bus); tpci200_uninstall(tpci200); + pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); + + pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); + + pci_dev_put(tpci200->info->pdev); + kfree(tpci200->info); kfree(tpci200); } diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index 1b79053b2a052..08b86b22e5e80 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -1184,15 +1184,11 @@ out: return err; } -static void zr364xx_release(struct v4l2_device *v4l2_dev) +static void zr364xx_board_uninit(struct zr364xx_camera *cam) { - struct zr364xx_camera *cam = - container_of(v4l2_dev, struct zr364xx_camera, v4l2_dev); unsigned long i; - v4l2_device_unregister(&cam->v4l2_dev); - - videobuf_mmap_free(&cam->vb_vidq); + zr364xx_stop_readpipe(cam); /* release sys buffers */ for (i = 0; i < FRAMES; i++) { @@ -1203,9 +1199,19 @@ static void zr364xx_release(struct v4l2_device *v4l2_dev) cam->buffer.frame[i].lpvbits = NULL; } - v4l2_ctrl_handler_free(&cam->ctrl_handler); /* release transfer buffer */ kfree(cam->pipe->transfer_buffer); +} + +static void zr364xx_release(struct v4l2_device *v4l2_dev) +{ + struct zr364xx_camera *cam = + container_of(v4l2_dev, struct zr364xx_camera, v4l2_dev); + + videobuf_mmap_free(&cam->vb_vidq); + v4l2_ctrl_handler_free(&cam->ctrl_handler); + zr364xx_board_uninit(cam); + v4l2_device_unregister(&cam->v4l2_dev); kfree(cam); } @@ -1328,6 +1334,7 @@ static int zr364xx_board_init(struct zr364xx_camera *cam) { struct zr364xx_pipeinfo *pipe = cam->pipe; unsigned long i; + int err; DBG("board init: %p\n", cam); memset(pipe, 0, sizeof(*pipe)); @@ -1360,9 +1367,8 @@ static int zr364xx_board_init(struct zr364xx_camera *cam) if (i == 0) { printk(KERN_INFO KBUILD_MODNAME ": out of memory. Aborting\n"); - kfree(cam->pipe->transfer_buffer); - cam->pipe->transfer_buffer = NULL; - return -ENOMEM; + err = -ENOMEM; + goto err_free; } else cam->buffer.dwFrames = i; @@ -1377,9 +1383,20 @@ static int zr364xx_board_init(struct zr364xx_camera *cam) /*** end create system buffers ***/ /* start read pipe */ - zr364xx_start_readpipe(cam); + err = zr364xx_start_readpipe(cam); + if (err) + goto err_free_frames; + DBG(": board initialized\n"); return 0; + +err_free_frames: + for (i = 0; i < FRAMES; i++) + vfree(cam->buffer.frame[i].lpvbits); +err_free: + kfree(cam->pipe->transfer_buffer); + cam->pipe->transfer_buffer = NULL; + return err; } static int zr364xx_probe(struct usb_interface *intf, @@ -1404,12 +1421,10 @@ static int zr364xx_probe(struct usb_interface *intf, if (!cam) return -ENOMEM; - cam->v4l2_dev.release = zr364xx_release; err = v4l2_device_register(&intf->dev, &cam->v4l2_dev); if (err < 0) { dev_err(&udev->dev, "couldn't register v4l2_device\n"); - kfree(cam); - return err; + goto free_cam; } hdl = &cam->ctrl_handler; v4l2_ctrl_handler_init(hdl, 1); @@ -1418,7 +1433,7 @@ static int zr364xx_probe(struct usb_interface *intf, if (hdl->error) { err = hdl->error; dev_err(&udev->dev, "couldn't register control\n"); - goto fail; + goto free_hdlr_and_unreg_dev; } /* save the init method used by this camera */ cam->method = id->driver_info; @@ -1491,7 +1506,7 @@ static int zr364xx_probe(struct usb_interface *intf, if (!cam->read_endpoint) { err = -ENOMEM; dev_err(&intf->dev, "Could not find bulk-in endpoint\n"); - goto fail; + goto free_hdlr_and_unreg_dev; } /* v4l */ @@ -1502,10 +1517,11 @@ static int zr364xx_probe(struct usb_interface *intf, /* load zr364xx board specific */ err = zr364xx_board_init(cam); - if (!err) - err = v4l2_ctrl_handler_setup(hdl); if (err) - goto fail; + goto free_hdlr_and_unreg_dev; + err = v4l2_ctrl_handler_setup(hdl); + if (err) + goto board_uninit; spin_lock_init(&cam->slock); @@ -1520,16 +1536,20 @@ static int zr364xx_probe(struct usb_interface *intf, err = video_register_device(&cam->vdev, VFL_TYPE_VIDEO, -1); if (err) { dev_err(&udev->dev, "video_register_device failed\n"); - goto fail; + goto board_uninit; } + cam->v4l2_dev.release = zr364xx_release; dev_info(&udev->dev, DRIVER_DESC " controlling device %s\n", video_device_node_name(&cam->vdev)); return 0; -fail: +board_uninit: + zr364xx_board_uninit(cam); +free_hdlr_and_unreg_dev: v4l2_ctrl_handler_free(hdl); v4l2_device_unregister(&cam->v4l2_dev); +free_cam: kfree(cam); return err; } @@ -1576,10 +1596,19 @@ static int zr364xx_resume(struct usb_interface *intf) if (!cam->was_streaming) return 0; - zr364xx_start_readpipe(cam); + res = zr364xx_start_readpipe(cam); + if (res) + return res; + res = zr364xx_prepare(cam); - if (!res) - zr364xx_start_acquire(cam); + if (res) + goto err_prepare; + + zr364xx_start_acquire(cam); + return 0; + +err_prepare: + zr364xx_stop_readpipe(cam); return res; } #endif diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 43c5795691fb2..8b5d542e20f30 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -2018,8 +2018,8 @@ static void dw_mci_tasklet_func(unsigned long priv) continue; } - dw_mci_stop_dma(host); send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_SENDING_STOP; break; } @@ -2043,10 +2043,10 @@ static void dw_mci_tasklet_func(unsigned long priv) */ if (test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)) { - dw_mci_stop_dma(host); if (!(host->data_status & (SDMMC_INT_DRTO | SDMMC_INT_EBE))) send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_DATA_ERROR; break; } @@ -2079,10 +2079,10 @@ static void dw_mci_tasklet_func(unsigned long priv) */ if (test_and_clear_bit(EVENT_DATA_ERROR, &host->pending_events)) { - dw_mci_stop_dma(host); if (!(host->data_status & (SDMMC_INT_DRTO | SDMMC_INT_EBE))) send_stop_abort(host, data); + dw_mci_stop_dma(host); state = STATE_DATA_ERROR; break; } diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c index 51db30acf4dca..fdaa11f92fe6f 100644 --- a/drivers/mmc/host/mmci_stm32_sdmmc.c +++ b/drivers/mmc/host/mmci_stm32_sdmmc.c @@ -479,8 +479,9 @@ static int sdmmc_post_sig_volt_switch(struct mmci_host *host, u32 status; int ret = 0; - if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180) { - spin_lock_irqsave(&host->lock, flags); + spin_lock_irqsave(&host->lock, flags); + if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180 && + host->pwr_reg & MCI_STM32_VSWITCHEN) { mmci_write_pwrreg(host, host->pwr_reg | MCI_STM32_VSWITCH); spin_unlock_irqrestore(&host->lock, flags); @@ -492,9 +493,11 @@ static int sdmmc_post_sig_volt_switch(struct mmci_host *host, writel_relaxed(MCI_STM32_VSWENDC | MCI_STM32_CKSTOPC, host->base + MMCICLEAR); + spin_lock_irqsave(&host->lock, flags); mmci_write_pwrreg(host, host->pwr_reg & ~(MCI_STM32_VSWITCHEN | MCI_STM32_VSWITCH)); } + spin_unlock_irqrestore(&host->lock, flags); return ret; } diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index ddeaf8e1f72f9..9f0eef97ebddd 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -173,6 +173,23 @@ static unsigned int sdhci_iproc_get_max_clock(struct sdhci_host *host) return pltfm_host->clock; } +/* + * There is a known bug on BCM2711's SDHCI core integration where the + * controller will hang when the difference between the core clock and the bus + * clock is too great. Specifically this can be reproduced under the following + * conditions: + * + * - No SD card plugged in, polling thread is running, probing cards at + * 100 kHz. + * - BCM2711's core clock configured at 500MHz or more + * + * So we set 200kHz as the minimum clock frequency available for that SoC. + */ +static unsigned int sdhci_iproc_bcm2711_get_min_clock(struct sdhci_host *host) +{ + return 200000; +} + static const struct sdhci_ops sdhci_iproc_ops = { .set_clock = sdhci_set_clock, .get_max_clock = sdhci_iproc_get_max_clock, @@ -271,13 +288,15 @@ static const struct sdhci_ops sdhci_iproc_bcm2711_ops = { .set_clock = sdhci_set_clock, .set_power = sdhci_set_power_and_bus_voltage, .get_max_clock = sdhci_iproc_get_max_clock, + .get_min_clock = sdhci_iproc_bcm2711_get_min_clock, .set_bus_width = sdhci_set_bus_width, .reset = sdhci_reset, .set_uhs_signaling = sdhci_set_uhs_signaling, }; static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { - .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, + .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 | + SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, .ops = &sdhci_iproc_bcm2711_ops, }; diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 3451eb3255135..588b9a5641179 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -1834,6 +1834,23 @@ static void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery) sdhci_cqe_disable(mmc, recovery); } +static void sdhci_msm_set_timeout(struct sdhci_host *host, struct mmc_command *cmd) +{ + u32 count, start = 15; + + __sdhci_set_timeout(host, cmd); + count = sdhci_readb(host, SDHCI_TIMEOUT_CONTROL); + /* + * Update software timeout value if its value is less than hardware data + * timeout value. Qcom SoC hardware data timeout value was calculated + * using 4 * MCLK * 2^(count + 13). where MCLK = 1 / host->clock. + */ + if (cmd && cmd->data && host->clock > 400000 && + host->clock <= 50000000 && + ((1 << (count + start)) > (10 * host->clock))) + host->data_timeout = 22LL * NSEC_PER_SEC; +} + static const struct cqhci_host_ops sdhci_msm_cqhci_ops = { .enable = sdhci_cqe_enable, .disable = sdhci_msm_cqe_disable, @@ -2184,6 +2201,7 @@ static const struct sdhci_ops sdhci_msm_ops = { .irq = sdhci_msm_cqe_irq, .dump_vendor_regs = sdhci_msm_dump_vendor_regs, .set_power = sdhci_set_power_noreg, + .set_timeout = sdhci_msm_set_timeout, }; static const struct sdhci_pltfm_data sdhci_msm_pdata = { diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index a1f3e1031c3d2..96a27e06401fd 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -119,7 +119,7 @@ static int cfi_use_status_reg(struct cfi_private *cfi) struct cfi_pri_amdstd *extp = cfi->cmdset_priv; u8 poll_mask = CFI_POLL_STATUS_REG | CFI_POLL_DQ; - return extp->MinorVersion >= '5' && + return extp && extp->MinorVersion >= '5' && (extp->SoftwareFeatures & poll_mask) == CFI_POLL_STATUS_REG; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 8f169508a90a9..849ae99a955a3 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -69,7 +69,8 @@ #include "bnxt_debugfs.h" #define BNXT_TX_TIMEOUT (5 * HZ) -#define BNXT_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_HW) +#define BNXT_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_HW | \ + NETIF_MSG_TX_ERR) MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Broadcom BCM573xx network driver"); @@ -360,6 +361,33 @@ static u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb) return md_dst->u.port_info.port_id; } +static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr, + u16 prod) +{ + bnxt_db_write(bp, &txr->tx_db, prod); + txr->kick_pending = 0; +} + +static bool bnxt_txr_netif_try_stop_queue(struct bnxt *bp, + struct bnxt_tx_ring_info *txr, + struct netdev_queue *txq) +{ + netif_tx_stop_queue(txq); + + /* netif_tx_stop_queue() must be done before checking + * tx index in bnxt_tx_avail() below, because in + * bnxt_tx_int(), we update tx index before checking for + * netif_tx_queue_stopped(). + */ + smp_mb(); + if (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh) { + netif_tx_wake_queue(txq); + return false; + } + + return true; +} + static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct bnxt *bp = netdev_priv(dev); @@ -378,6 +406,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) i = skb_get_queue_mapping(skb); if (unlikely(i >= bp->tx_nr_rings)) { dev_kfree_skb_any(skb); + atomic_long_inc(&dev->tx_dropped); return NETDEV_TX_OK; } @@ -387,8 +416,12 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) free_size = bnxt_tx_avail(bp, txr); if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) { - netif_tx_stop_queue(txq); - return NETDEV_TX_BUSY; + /* We must have raced with NAPI cleanup */ + if (net_ratelimit() && txr->kick_pending) + netif_warn(bp, tx_err, dev, + "bnxt: ring busy w/ flush pending!\n"); + if (bnxt_txr_netif_try_stop_queue(bp, txr, txq)) + return NETDEV_TX_BUSY; } length = skb->len; @@ -490,21 +523,16 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) normal_tx: if (length < BNXT_MIN_PKT_SIZE) { pad = BNXT_MIN_PKT_SIZE - length; - if (skb_pad(skb, pad)) { + if (skb_pad(skb, pad)) /* SKB already freed. */ - tx_buf->skb = NULL; - return NETDEV_TX_OK; - } + goto tx_kick_pending; length = BNXT_MIN_PKT_SIZE; } mapping = dma_map_single(&pdev->dev, skb->data, len, DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&pdev->dev, mapping))) { - dev_kfree_skb_any(skb); - tx_buf->skb = NULL; - return NETDEV_TX_OK; - } + if (unlikely(dma_mapping_error(&pdev->dev, mapping))) + goto tx_free; dma_unmap_addr_set(tx_buf, mapping, mapping); flags = (len << TX_BD_LEN_SHIFT) | TX_BD_TYPE_LONG_TX_BD | @@ -589,24 +617,17 @@ normal_tx: txr->tx_prod = prod; if (!netdev_xmit_more() || netif_xmit_stopped(txq)) - bnxt_db_write(bp, &txr->tx_db, prod); + bnxt_txr_db_kick(bp, txr, prod); + else + txr->kick_pending = 1; tx_done: if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) { if (netdev_xmit_more() && !tx_buf->is_push) - bnxt_db_write(bp, &txr->tx_db, prod); - - netif_tx_stop_queue(txq); + bnxt_txr_db_kick(bp, txr, prod); - /* netif_tx_stop_queue() must be done before checking - * tx index in bnxt_tx_avail() below, because in - * bnxt_tx_int(), we update tx index before checking for - * netif_tx_queue_stopped(). - */ - smp_mb(); - if (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh) - netif_tx_wake_queue(txq); + bnxt_txr_netif_try_stop_queue(bp, txr, txq); } return NETDEV_TX_OK; @@ -616,7 +637,6 @@ tx_dma_error: /* start back at beginning and unmap skb */ prod = txr->tx_prod; tx_buf = &txr->tx_buf_ring[prod]; - tx_buf->skb = NULL; dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping), skb_headlen(skb), PCI_DMA_TODEVICE); prod = NEXT_TX(prod); @@ -630,7 +650,13 @@ tx_dma_error: PCI_DMA_TODEVICE); } +tx_free: dev_kfree_skb_any(skb); +tx_kick_pending: + if (txr->kick_pending) + bnxt_txr_db_kick(bp, txr, txr->tx_prod); + txr->tx_buf_ring[txr->tx_prod].skb = NULL; + atomic_long_inc(&dev->tx_dropped); return NETDEV_TX_OK; } @@ -690,14 +716,9 @@ next_tx_int: smp_mb(); if (unlikely(netif_tx_queue_stopped(txq)) && - (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh)) { - __netif_tx_lock(txq, smp_processor_id()); - if (netif_tx_queue_stopped(txq) && - bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh && - txr->dev_state != BNXT_DEV_STATE_CLOSING) - netif_tx_wake_queue(txq); - __netif_tx_unlock(txq); - } + bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh && + READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING) + netif_tx_wake_queue(txq); } static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping, @@ -1726,6 +1747,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons)) return -EBUSY; + /* The valid test of the entry must be done first before + * reading any further. + */ + dma_rmb(); prod = rxr->rx_prod; if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP) { @@ -1929,6 +1954,10 @@ static int bnxt_force_rx_discard(struct bnxt *bp, if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons)) return -EBUSY; + /* The valid test of the entry must be done first before + * reading any further. + */ + dma_rmb(); cmp_type = RX_CMP_TYPE(rxcmp); if (cmp_type == CMP_TYPE_RX_L2_CMP) { rxcmp1->rx_cmp_cfa_code_errors_v2 |= @@ -2373,6 +2402,10 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget) if (!TX_CMP_VALID(txcmp, raw_cons)) break; + /* The valid test of the entry must be done first before + * reading any further. + */ + dma_rmb(); if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) { tmp_raw_cons = NEXT_RAW_CMP(raw_cons); cp_cons = RING_CMP(tmp_raw_cons); @@ -8849,10 +8882,9 @@ static void bnxt_disable_napi(struct bnxt *bp) for (i = 0; i < bp->cp_nr_rings; i++) { struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; + napi_disable(&bp->bnapi[i]->napi); if (bp->bnapi[i]->rx_ring) cancel_work_sync(&cpr->dim.work); - - napi_disable(&bp->bnapi[i]->napi); } } @@ -8885,9 +8917,11 @@ void bnxt_tx_disable(struct bnxt *bp) if (bp->tx_ring) { for (i = 0; i < bp->tx_nr_rings; i++) { txr = &bp->tx_ring[i]; - txr->dev_state = BNXT_DEV_STATE_CLOSING; + WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING); } } + /* Make sure napi polls see @dev_state change */ + synchronize_net(); /* Drop carrier first to prevent TX timeout */ netif_carrier_off(bp->dev); /* Stop all TX queues */ @@ -8901,8 +8935,10 @@ void bnxt_tx_enable(struct bnxt *bp) for (i = 0; i < bp->tx_nr_rings; i++) { txr = &bp->tx_ring[i]; - txr->dev_state = 0; + WRITE_ONCE(txr->dev_state, 0); } + /* Make sure napi polls see @dev_state change */ + synchronize_net(); netif_tx_wake_all_queues(bp->dev); if (bp->link_info.link_up) netif_carrier_on(bp->dev); @@ -10372,6 +10408,9 @@ static bool bnxt_rfs_supported(struct bnxt *bp) return true; return false; } + /* 212 firmware is broken for aRFS */ + if (BNXT_FW_MAJ(bp) == 212) + return false; if (BNXT_PF(bp) && !BNXT_CHIP_TYPE_NITRO_A0(bp)) return true; if (bp->flags & BNXT_FLAG_NEW_RSS_CAP) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index a95c5afa2f018..95d10e7bbb041 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -770,6 +770,7 @@ struct bnxt_tx_ring_info { u16 tx_prod; u16 tx_cons; u16 txq_index; + u8 kick_pending; struct bnxt_db_info tx_db; struct tx_bd *tx_desc_ring[MAX_TX_PAGES]; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 615802b07521a..5ad28129fab2a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -3556,8 +3556,7 @@ u16 i40e_lan_select_queue(struct net_device *netdev, /* is DCB enabled at all? */ if (vsi->tc_config.numtc == 1) - return i40e_swdcb_skb_tx_hash(netdev, skb, - netdev->real_num_tx_queues); + return netdev_pick_tx(netdev, skb, sb_dev); prio = skb->priority; hw = &vsi->back->hw; diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 8a65525a7c0d2..6766446a33f49 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -134,6 +134,7 @@ struct iavf_q_vector { struct iavf_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; + bool is_new_mac; /* filter is new, wait for PF decision */ bool remove; /* filter needs to be removed */ bool add; /* filter needs to be added */ }; diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index c4ec9a91c7c52..7023aa147043f 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -751,6 +751,7 @@ struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, list_add_tail(&f->list, &adapter->mac_filter_list); f->add = true; + f->is_new_mac = true; adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER; } else { f->remove = false; diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index ed08ace4f05a8..8be3151f2c62b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -537,6 +537,47 @@ void iavf_del_ether_addrs(struct iavf_adapter *adapter) kfree(veal); } +/** + * iavf_mac_add_ok + * @adapter: adapter structure + * + * Submit list of filters based on PF response. + **/ +static void iavf_mac_add_ok(struct iavf_adapter *adapter) +{ + struct iavf_mac_filter *f, *ftmp; + + spin_lock_bh(&adapter->mac_vlan_list_lock); + list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { + f->is_new_mac = false; + } + spin_unlock_bh(&adapter->mac_vlan_list_lock); +} + +/** + * iavf_mac_add_reject + * @adapter: adapter structure + * + * Remove filters from list based on PF response. + **/ +static void iavf_mac_add_reject(struct iavf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct iavf_mac_filter *f, *ftmp; + + spin_lock_bh(&adapter->mac_vlan_list_lock); + list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) { + if (f->remove && ether_addr_equal(f->macaddr, netdev->dev_addr)) + f->remove = false; + + if (f->is_new_mac) { + list_del(&f->list); + kfree(f); + } + } + spin_unlock_bh(&adapter->mac_vlan_list_lock); +} + /** * iavf_add_vlans * @adapter: adapter structure @@ -1295,6 +1336,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, case VIRTCHNL_OP_ADD_ETH_ADDR: dev_err(&adapter->pdev->dev, "Failed to add MAC filter, error %s\n", iavf_stat_str(&adapter->hw, v_retval)); + iavf_mac_add_reject(adapter); /* restore administratively set MAC address */ ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); break; @@ -1364,10 +1406,11 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, } } switch (v_opcode) { - case VIRTCHNL_OP_ADD_ETH_ADDR: { + case VIRTCHNL_OP_ADD_ETH_ADDR: + if (!v_retval) + iavf_mac_add_ok(adapter); if (!ether_addr_equal(netdev->dev_addr, adapter->hw.mac.addr)) ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); - } break; case VIRTCHNL_OP_GET_STATS: { struct iavf_eth_stats *stats = diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index f72d2978263b9..d60da7a89092e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -52,8 +52,11 @@ static int ixgbe_xsk_pool_enable(struct ixgbe_adapter *adapter, /* Kick start the NAPI context so that receiving will start */ err = ixgbe_xsk_wakeup(adapter->netdev, qid, XDP_WAKEUP_RX); - if (err) + if (err) { + clear_bit(qid, adapter->af_xdp_zc_qps); + xsk_pool_dma_unmap(pool, IXGBE_RX_DMA_ATTR); return err; + } } return 0; diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 3efc5899f6563..f313fd7303316 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -494,6 +494,7 @@ struct qede_fastpath { #define QEDE_SP_HW_ERR 4 #define QEDE_SP_ARFS_CONFIG 5 #define QEDE_SP_AER 7 +#define QEDE_SP_DISABLE 8 #ifdef CONFIG_RFS_ACCEL int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 05e3a3b60269e..d9a3c811ac8b1 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -1006,6 +1006,13 @@ static void qede_sp_task(struct work_struct *work) struct qede_dev *edev = container_of(work, struct qede_dev, sp_task.work); + /* Disable execution of this deferred work once + * qede removal is in progress, this stop any future + * scheduling of sp_task. + */ + if (test_bit(QEDE_SP_DISABLE, &edev->sp_flags)) + return; + /* The locking scheme depends on the specific flag: * In case of QEDE_SP_RECOVERY, acquiring the RTNL lock is required to * ensure that ongoing flows are ended and new ones are not started. @@ -1297,6 +1304,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode) qede_rdma_dev_remove(edev, (mode == QEDE_REMOVE_RECOVERY)); if (mode != QEDE_REMOVE_RECOVERY) { + set_bit(QEDE_SP_DISABLE, &edev->sp_flags); unregister_netdev(ndev); cancel_delayed_work_sync(&edev->sp_task); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index d8882d0b6b498..d51bac7ba5afa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -3156,8 +3156,10 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr, indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr); ret = QLCRD32(adapter, indirect_addr, &err); - if (err == -EIO) + if (err == -EIO) { + qlcnic_83xx_unlock_flash(adapter); return err; + } word = ret; *(u32 *)p_data = word; diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 71d6629e65c97..da13683d52d1a 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -839,6 +839,12 @@ static void decode_data(struct sixpack *sp, unsigned char inbyte) return; } + if (sp->rx_count_cooked + 2 >= sizeof(sp->cooked_buf)) { + pr_err("6pack: cooked buffer overrun, data loss\n"); + sp->rx_count = 0; + return; + } + buf = sp->raw_buf; sp->cooked_buf[sp->rx_count_cooked++] = buf[0] | ((buf[1] << 2) & 0xc0); diff --git a/drivers/net/mdio/mdio-mux.c b/drivers/net/mdio/mdio-mux.c index 6a1d3540210bd..ccb3ee704eb1c 100644 --- a/drivers/net/mdio/mdio-mux.c +++ b/drivers/net/mdio/mdio-mux.c @@ -82,6 +82,17 @@ out: static int parent_count; +static void mdio_mux_uninit_children(struct mdio_mux_parent_bus *pb) +{ + struct mdio_mux_child_bus *cb = pb->children; + + while (cb) { + mdiobus_unregister(cb->mii_bus); + mdiobus_free(cb->mii_bus); + cb = cb->next; + } +} + int mdio_mux_init(struct device *dev, struct device_node *mux_node, int (*switch_fn)(int cur, int desired, void *data), @@ -144,7 +155,7 @@ int mdio_mux_init(struct device *dev, cb = devm_kzalloc(dev, sizeof(*cb), GFP_KERNEL); if (!cb) { ret_val = -ENOMEM; - continue; + goto err_loop; } cb->bus_number = v; cb->parent = pb; @@ -152,8 +163,7 @@ int mdio_mux_init(struct device *dev, cb->mii_bus = mdiobus_alloc(); if (!cb->mii_bus) { ret_val = -ENOMEM; - devm_kfree(dev, cb); - continue; + goto err_loop; } cb->mii_bus->priv = cb; @@ -165,11 +175,15 @@ int mdio_mux_init(struct device *dev, cb->mii_bus->write = mdio_mux_write; r = of_mdiobus_register(cb->mii_bus, child_bus_node); if (r) { + mdiobus_free(cb->mii_bus); + if (r == -EPROBE_DEFER) { + ret_val = r; + goto err_loop; + } + devm_kfree(dev, cb); dev_err(dev, "Error: Failed to register MDIO bus for child %pOF\n", child_bus_node); - mdiobus_free(cb->mii_bus); - devm_kfree(dev, cb); } else { cb->next = pb->children; pb->children = cb; @@ -182,6 +196,10 @@ int mdio_mux_init(struct device *dev, dev_err(dev, "Error: No acceptable child buses found\n"); devm_kfree(dev, pb); + +err_loop: + mdio_mux_uninit_children(pb); + of_node_put(child_bus_node); err_pb_kz: put_device(&parent_bus->dev); err_parent_bus: @@ -193,14 +211,8 @@ EXPORT_SYMBOL_GPL(mdio_mux_init); void mdio_mux_uninit(void *mux_handle) { struct mdio_mux_parent_bus *pb = mux_handle; - struct mdio_mux_child_bus *cb = pb->children; - - while (cb) { - mdiobus_unregister(cb->mii_bus); - mdiobus_free(cb->mii_bus); - cb = cb->next; - } + mdio_mux_uninit_children(pb); put_device(&pb->mii_bus->dev); } EXPORT_SYMBOL_GPL(mdio_mux_uninit); diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 65b315bc60abd..a5cd42bae9621 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1159,7 +1159,7 @@ static int lan78xx_link_reset(struct lan78xx_net *dev) { struct phy_device *phydev = dev->net->phydev; struct ethtool_link_ksettings ecmd; - int ladv, radv, ret; + int ladv, radv, ret, link; u32 buf; /* clear LAN78xx interrupt status */ @@ -1167,9 +1167,12 @@ static int lan78xx_link_reset(struct lan78xx_net *dev) if (unlikely(ret < 0)) return -EIO; + mutex_lock(&phydev->lock); phy_read_status(phydev); + link = phydev->link; + mutex_unlock(&phydev->lock); - if (!phydev->link && dev->link_on) { + if (!link && dev->link_on) { dev->link_on = false; /* reset MAC */ @@ -1182,7 +1185,7 @@ static int lan78xx_link_reset(struct lan78xx_net *dev) return -EIO; del_timer(&dev->stat_monitor); - } else if (phydev->link && !dev->link_on) { + } else if (link && !dev->link_on) { dev->link_on = true; phy_ethtool_ksettings_get(phydev, &ecmd); @@ -1471,9 +1474,14 @@ static int lan78xx_set_eee(struct net_device *net, struct ethtool_eee *edata) static u32 lan78xx_get_link(struct net_device *net) { + u32 link; + + mutex_lock(&net->phydev->lock); phy_read_status(net->phydev); + link = net->phydev->link; + mutex_unlock(&net->phydev->lock); - return net->phydev->link; + return link; } static void lan78xx_get_drvinfo(struct net_device *net, diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 0d7935924e580..fb1a8c4486ddf 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -132,9 +132,15 @@ static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size, void *data) static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size, const void *data) { - return usb_control_msg_send(pegasus->usb, 0, PEGASUS_REQ_SET_REGS, + int ret; + + ret = usb_control_msg_send(pegasus->usb, 0, PEGASUS_REQ_SET_REGS, PEGASUS_REQT_WRITE, 0, indx, data, size, 1000, GFP_NOIO); + if (ret < 0) + netif_dbg(pegasus, drv, pegasus->net, "%s failed with %d\n", __func__, ret); + + return ret; } /* @@ -145,10 +151,15 @@ static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size, static int set_register(pegasus_t *pegasus, __u16 indx, __u8 data) { void *buf = &data; + int ret; - return usb_control_msg_send(pegasus->usb, 0, PEGASUS_REQ_SET_REG, + ret = usb_control_msg_send(pegasus->usb, 0, PEGASUS_REQ_SET_REG, PEGASUS_REQT_WRITE, data, indx, buf, 1, 1000, GFP_NOIO); + if (ret < 0) + netif_dbg(pegasus, drv, pegasus->net, "%s failed with %d\n", __func__, ret); + + return ret; } static int update_eth_regs_async(pegasus_t *pegasus) @@ -188,10 +199,9 @@ static int update_eth_regs_async(pegasus_t *pegasus) static int __mii_op(pegasus_t *p, __u8 phy, __u8 indx, __u16 *regd, __u8 cmd) { - int i; - __u8 data[4] = { phy, 0, 0, indx }; + int i, ret; __le16 regdi; - int ret = -ETIMEDOUT; + __u8 data[4] = { phy, 0, 0, indx }; if (cmd & PHY_WRITE) { __le16 *t = (__le16 *) & data[1]; @@ -207,12 +217,15 @@ static int __mii_op(pegasus_t *p, __u8 phy, __u8 indx, __u16 *regd, __u8 cmd) if (data[0] & PHY_DONE) break; } - if (i >= REG_TIMEOUT) + if (i >= REG_TIMEOUT) { + ret = -ETIMEDOUT; goto fail; + } if (cmd & PHY_READ) { ret = get_registers(p, PhyData, 2, ®di); + if (ret < 0) + goto fail; *regd = le16_to_cpu(regdi); - return ret; } return 0; fail: @@ -235,9 +248,13 @@ static int write_mii_word(pegasus_t *pegasus, __u8 phy, __u8 indx, __u16 *regd) static int mdio_read(struct net_device *dev, int phy_id, int loc) { pegasus_t *pegasus = netdev_priv(dev); + int ret; u16 res; - read_mii_word(pegasus, phy_id, loc, &res); + ret = read_mii_word(pegasus, phy_id, loc, &res); + if (ret < 0) + return ret; + return (int)res; } @@ -251,10 +268,9 @@ static void mdio_write(struct net_device *dev, int phy_id, int loc, int val) static int read_eprom_word(pegasus_t *pegasus, __u8 index, __u16 *retdata) { - int i; - __u8 tmp = 0; + int ret, i; __le16 retdatai; - int ret; + __u8 tmp = 0; set_register(pegasus, EpromCtrl, 0); set_register(pegasus, EpromOffset, index); @@ -262,21 +278,25 @@ static int read_eprom_word(pegasus_t *pegasus, __u8 index, __u16 *retdata) for (i = 0; i < REG_TIMEOUT; i++) { ret = get_registers(pegasus, EpromCtrl, 1, &tmp); + if (ret < 0) + goto fail; if (tmp & EPROM_DONE) break; - if (ret == -ESHUTDOWN) - goto fail; } - if (i >= REG_TIMEOUT) + if (i >= REG_TIMEOUT) { + ret = -ETIMEDOUT; goto fail; + } ret = get_registers(pegasus, EpromData, 2, &retdatai); + if (ret < 0) + goto fail; *retdata = le16_to_cpu(retdatai); return ret; fail: - netif_warn(pegasus, drv, pegasus->net, "%s failed\n", __func__); - return -ETIMEDOUT; + netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__); + return ret; } #ifdef PEGASUS_WRITE_EEPROM @@ -324,10 +344,10 @@ static int write_eprom_word(pegasus_t *pegasus, __u8 index, __u16 data) return ret; fail: - netif_warn(pegasus, drv, pegasus->net, "%s failed\n", __func__); + netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__); return -ETIMEDOUT; } -#endif /* PEGASUS_WRITE_EEPROM */ +#endif /* PEGASUS_WRITE_EEPROM */ static inline int get_node_id(pegasus_t *pegasus, u8 *id) { @@ -367,19 +387,21 @@ static void set_ethernet_addr(pegasus_t *pegasus) return; err: eth_hw_addr_random(pegasus->net); - dev_info(&pegasus->intf->dev, "software assigned MAC address.\n"); + netif_dbg(pegasus, drv, pegasus->net, "software assigned MAC address.\n"); return; } static inline int reset_mac(pegasus_t *pegasus) { + int ret, i; __u8 data = 0x8; - int i; set_register(pegasus, EthCtrl1, data); for (i = 0; i < REG_TIMEOUT; i++) { - get_registers(pegasus, EthCtrl1, 1, &data); + ret = get_registers(pegasus, EthCtrl1, 1, &data); + if (ret < 0) + goto fail; if (~data & 0x08) { if (loopback) break; @@ -402,22 +424,29 @@ static inline int reset_mac(pegasus_t *pegasus) } if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_ELCON) { __u16 auxmode; - read_mii_word(pegasus, 3, 0x1b, &auxmode); + ret = read_mii_word(pegasus, 3, 0x1b, &auxmode); + if (ret < 0) + goto fail; auxmode |= 4; write_mii_word(pegasus, 3, 0x1b, &auxmode); } return 0; +fail: + netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__); + return ret; } static int enable_net_traffic(struct net_device *dev, struct usb_device *usb) { - __u16 linkpart; - __u8 data[4]; pegasus_t *pegasus = netdev_priv(dev); int ret; + __u16 linkpart; + __u8 data[4]; - read_mii_word(pegasus, pegasus->phy, MII_LPA, &linkpart); + ret = read_mii_word(pegasus, pegasus->phy, MII_LPA, &linkpart); + if (ret < 0) + goto fail; data[0] = 0xc8; /* TX & RX enable, append status, no CRC */ data[1] = 0; if (linkpart & (ADVERTISE_100FULL | ADVERTISE_10FULL)) @@ -435,11 +464,16 @@ static int enable_net_traffic(struct net_device *dev, struct usb_device *usb) usb_dev_id[pegasus->dev_index].vendor == VENDOR_LINKSYS2 || usb_dev_id[pegasus->dev_index].vendor == VENDOR_DLINK) { u16 auxmode; - read_mii_word(pegasus, 0, 0x1b, &auxmode); + ret = read_mii_word(pegasus, 0, 0x1b, &auxmode); + if (ret < 0) + goto fail; auxmode |= 4; write_mii_word(pegasus, 0, 0x1b, &auxmode); } + return 0; +fail: + netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__); return ret; } @@ -447,9 +481,9 @@ static void read_bulk_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net; + u8 *buf = urb->transfer_buffer; int rx_status, count = urb->actual_length; int status = urb->status; - u8 *buf = urb->transfer_buffer; __u16 pkt_len; if (!pegasus) @@ -1005,8 +1039,7 @@ static int pegasus_ioctl(struct net_device *net, struct ifreq *rq, int cmd) data[0] = pegasus->phy; fallthrough; case SIOCDEVPRIVATE + 1: - read_mii_word(pegasus, data[0], data[1] & 0x1f, &data[3]); - res = 0; + res = read_mii_word(pegasus, data[0], data[1] & 0x1f, &data[3]); break; case SIOCDEVPRIVATE + 2: if (!capable(CAP_NET_ADMIN)) @@ -1040,22 +1073,25 @@ static void pegasus_set_multicast(struct net_device *net) static __u8 mii_phy_probe(pegasus_t *pegasus) { - int i; + int i, ret; __u16 tmp; for (i = 0; i < 32; i++) { - read_mii_word(pegasus, i, MII_BMSR, &tmp); + ret = read_mii_word(pegasus, i, MII_BMSR, &tmp); + if (ret < 0) + goto fail; if (tmp == 0 || tmp == 0xffff || (tmp & BMSR_MEDIA) == 0) continue; else return i; } - +fail: return 0xff; } static inline void setup_pegasus_II(pegasus_t *pegasus) { + int ret; __u8 data = 0xa5; set_register(pegasus, Reg1d, 0); @@ -1067,7 +1103,9 @@ static inline void setup_pegasus_II(pegasus_t *pegasus) set_register(pegasus, Reg7b, 2); set_register(pegasus, 0x83, data); - get_registers(pegasus, 0x83, 1, &data); + ret = get_registers(pegasus, 0x83, 1, &data); + if (ret < 0) + goto fail; if (data == 0xa5) pegasus->chip = 0x8513; @@ -1082,6 +1120,10 @@ static inline void setup_pegasus_II(pegasus_t *pegasus) set_register(pegasus, Reg81, 6); else set_register(pegasus, Reg81, 2); + + return; +fail: + netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__); } static void check_carrier(struct work_struct *work) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 105622e1defab..0bb5b1c786546 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3432,7 +3432,7 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type) case RTL_VER_09: default: if (type == MCU_TYPE_USB) { - ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0); + ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 7d1f609306f94..cbe47eed7cc3c 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -63,7 +63,7 @@ static const unsigned long guest_offloads[] = { VIRTIO_NET_F_GUEST_CSUM }; -#define GUEST_OFFLOAD_LRO_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ +#define GUEST_OFFLOAD_GRO_HW_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \ (1ULL << VIRTIO_NET_F_GUEST_ECN) | \ (1ULL << VIRTIO_NET_F_GUEST_UFO)) @@ -195,6 +195,9 @@ struct virtnet_info { /* # of XDP queue pairs currently used by the driver */ u16 xdp_queue_pairs; + /* xdp_queue_pairs may be 0, when xdp is already loaded. So add this. */ + bool xdp_enabled; + /* I like... big packets and I cannot lie! */ bool big_packets; @@ -485,12 +488,41 @@ static int __virtnet_xdp_xmit_one(struct virtnet_info *vi, return 0; } -static struct send_queue *virtnet_xdp_sq(struct virtnet_info *vi) -{ - unsigned int qp; - - qp = vi->curr_queue_pairs - vi->xdp_queue_pairs + smp_processor_id(); - return &vi->sq[qp]; +/* when vi->curr_queue_pairs > nr_cpu_ids, the txq/sq is only used for xdp tx on + * the current cpu, so it does not need to be locked. + * + * Here we use marco instead of inline functions because we have to deal with + * three issues at the same time: 1. the choice of sq. 2. judge and execute the + * lock/unlock of txq 3. make sparse happy. It is difficult for two inline + * functions to perfectly solve these three problems at the same time. + */ +#define virtnet_xdp_get_sq(vi) ({ \ + struct netdev_queue *txq; \ + typeof(vi) v = (vi); \ + unsigned int qp; \ + \ + if (v->curr_queue_pairs > nr_cpu_ids) { \ + qp = v->curr_queue_pairs - v->xdp_queue_pairs; \ + qp += smp_processor_id(); \ + txq = netdev_get_tx_queue(v->dev, qp); \ + __netif_tx_acquire(txq); \ + } else { \ + qp = smp_processor_id() % v->curr_queue_pairs; \ + txq = netdev_get_tx_queue(v->dev, qp); \ + __netif_tx_lock(txq, raw_smp_processor_id()); \ + } \ + v->sq + qp; \ +}) + +#define virtnet_xdp_put_sq(vi, q) { \ + struct netdev_queue *txq; \ + typeof(vi) v = (vi); \ + \ + txq = netdev_get_tx_queue(v->dev, (q) - v->sq); \ + if (v->curr_queue_pairs > nr_cpu_ids) \ + __netif_tx_release(txq); \ + else \ + __netif_tx_unlock(txq); \ } static int virtnet_xdp_xmit(struct net_device *dev, @@ -516,7 +548,7 @@ static int virtnet_xdp_xmit(struct net_device *dev, if (!xdp_prog) return -ENXIO; - sq = virtnet_xdp_sq(vi); + sq = virtnet_xdp_get_sq(vi); if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) { ret = -EINVAL; @@ -564,12 +596,13 @@ out: sq->stats.kicks += kicks; u64_stats_update_end(&sq->stats.syncp); + virtnet_xdp_put_sq(vi, sq); return ret; } static unsigned int virtnet_get_headroom(struct virtnet_info *vi) { - return vi->xdp_queue_pairs ? VIRTIO_XDP_HEADROOM : 0; + return vi->xdp_enabled ? VIRTIO_XDP_HEADROOM : 0; } /* We copy the packet for XDP in the following cases: @@ -1473,12 +1506,13 @@ static int virtnet_poll(struct napi_struct *napi, int budget) xdp_do_flush(); if (xdp_xmit & VIRTIO_XDP_TX) { - sq = virtnet_xdp_sq(vi); + sq = virtnet_xdp_get_sq(vi); if (virtqueue_kick_prepare(sq->vq) && virtqueue_notify(sq->vq)) { u64_stats_update_begin(&sq->stats.syncp); sq->stats.kicks++; u64_stats_update_end(&sq->stats.syncp); } + virtnet_xdp_put_sq(vi, sq); } return received; @@ -2432,7 +2466,7 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) || virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO) || virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))) { - NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing LRO/CSUM, disable LRO/CSUM first"); + NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing GRO_HW/CSUM, disable GRO_HW/CSUM first"); return -EOPNOTSUPP; } @@ -2453,10 +2487,9 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, /* XDP requires extra queues for XDP_TX */ if (curr_qp + xdp_qp > vi->max_queue_pairs) { - NL_SET_ERR_MSG_MOD(extack, "Too few free TX rings available"); - netdev_warn(dev, "request %i queues but max is %i\n", + netdev_warn(dev, "XDP request %i queues but max is %i. XDP_TX and XDP_REDIRECT will operate in a slower locked tx mode.\n", curr_qp + xdp_qp, vi->max_queue_pairs); - return -ENOMEM; + xdp_qp = 0; } old_prog = rtnl_dereference(vi->rq[0].xdp_prog); @@ -2490,11 +2523,14 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog, vi->xdp_queue_pairs = xdp_qp; if (prog) { + vi->xdp_enabled = true; for (i = 0; i < vi->max_queue_pairs; i++) { rcu_assign_pointer(vi->rq[i].xdp_prog, prog); if (i == 0 && !old_prog) virtnet_clear_guest_offloads(vi); } + } else { + vi->xdp_enabled = false; } for (i = 0; i < vi->max_queue_pairs; i++) { @@ -2561,15 +2597,15 @@ static int virtnet_set_features(struct net_device *dev, u64 offloads; int err; - if ((dev->features ^ features) & NETIF_F_LRO) { - if (vi->xdp_queue_pairs) + if ((dev->features ^ features) & NETIF_F_GRO_HW) { + if (vi->xdp_enabled) return -EBUSY; - if (features & NETIF_F_LRO) + if (features & NETIF_F_GRO_HW) offloads = vi->guest_offloads_capable; else offloads = vi->guest_offloads_capable & - ~GUEST_OFFLOAD_LRO_MASK; + ~GUEST_OFFLOAD_GRO_HW_MASK; err = virtnet_set_guest_offloads(vi, offloads); if (err) @@ -3044,9 +3080,9 @@ static int virtnet_probe(struct virtio_device *vdev) dev->features |= NETIF_F_RXCSUM; if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) || virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6)) - dev->features |= NETIF_F_LRO; + dev->features |= NETIF_F_GRO_HW; if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) - dev->hw_features |= NETIF_F_LRO; + dev->hw_features |= NETIF_F_GRO_HW; dev->vlan_features = dev->features; diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 2746f77745e4d..d406da82b4fb8 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -1313,6 +1313,8 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev, bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr); bool is_ndisc = ipv6_ndisc_frame(skb); + nf_reset_ct(skb); + /* loopback, multicast & non-ND link-local traffic; do not push through * packet taps again. Reset pkt_type for upper layers to process skb. * For strict packets with a source LLA, determine the dst using the @@ -1369,6 +1371,8 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev, skb->skb_iif = vrf_dev->ifindex; IPCB(skb)->flags |= IPSKB_L3SLAVE; + nf_reset_ct(skb); + if (ipv4_is_multicast(ip_hdr(skb)->daddr)) goto out; diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 7a364eca46d64..f083fb9038c36 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -197,12 +197,13 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, bool ath_is_mybeacon(struct ath_common *common, struct ieee80211_hdr *hdr); void ath_hw_setbssidmask(struct ath_common *common); -void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key); +void ath_key_delete(struct ath_common *common, u8 hw_key_idx); int ath_key_config(struct ath_common *common, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); bool ath_hw_keyreset(struct ath_common *common, u16 entry); +bool ath_hw_keysetmac(struct ath_common *common, u16 entry, const u8 *mac); void ath_hw_cycle_counters_update(struct ath_common *common); int32_t ath_hw_get_listen_time(struct ath_common *common); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 5e866a193ed04..d065600791c11 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -521,7 +521,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } break; case DISABLE_KEY: - ath_key_delete(common, key); + ath_key_delete(common, key->hw_key_idx); break; default: ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 2b7832b1c8008..72ef319feeda7 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1461,7 +1461,7 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw, } break; case DISABLE_KEY: - ath_key_delete(common, key); + ath_key_delete(common, key->hw_key_idx); break; default: ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 023599e10dd51..b7b65b1c90e8f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -820,6 +820,7 @@ struct ath_hw { struct ath9k_pacal_info pacal_info; struct ar5416Stats stats; struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES]; + DECLARE_BITMAP(pending_del_keymap, ATH_KEYMAX); enum ath9k_int imask; u32 imrs2_reg; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index ac805f56627ab..5739c1dbf1661 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -826,12 +826,80 @@ exit: ieee80211_free_txskb(hw, skb); } +static bool ath9k_txq_list_has_key(struct list_head *txq_list, u32 keyix) +{ + struct ath_buf *bf; + struct ieee80211_tx_info *txinfo; + struct ath_frame_info *fi; + + list_for_each_entry(bf, txq_list, list) { + if (bf->bf_state.stale || !bf->bf_mpdu) + continue; + + txinfo = IEEE80211_SKB_CB(bf->bf_mpdu); + fi = (struct ath_frame_info *)&txinfo->rate_driver_data[0]; + if (fi->keyix == keyix) + return true; + } + + return false; +} + +static bool ath9k_txq_has_key(struct ath_softc *sc, u32 keyix) +{ + struct ath_hw *ah = sc->sc_ah; + int i; + struct ath_txq *txq; + bool key_in_use = false; + + for (i = 0; !key_in_use && i < ATH9K_NUM_TX_QUEUES; i++) { + if (!ATH_TXQ_SETUP(sc, i)) + continue; + txq = &sc->tx.txq[i]; + if (!txq->axq_depth) + continue; + if (!ath9k_hw_numtxpending(ah, txq->axq_qnum)) + continue; + + ath_txq_lock(sc, txq); + key_in_use = ath9k_txq_list_has_key(&txq->axq_q, keyix); + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { + int idx = txq->txq_tailidx; + + while (!key_in_use && + !list_empty(&txq->txq_fifo[idx])) { + key_in_use = ath9k_txq_list_has_key( + &txq->txq_fifo[idx], keyix); + INCR(idx, ATH_TXFIFO_DEPTH); + } + } + ath_txq_unlock(sc, txq); + } + + return key_in_use; +} + +static void ath9k_pending_key_del(struct ath_softc *sc, u8 keyix) +{ + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + + if (!test_bit(keyix, ah->pending_del_keymap) || + ath9k_txq_has_key(sc, keyix)) + return; + + /* No more TXQ frames point to this key cache entry, so delete it. */ + clear_bit(keyix, ah->pending_del_keymap); + ath_key_delete(common, keyix); +} + static void ath9k_stop(struct ieee80211_hw *hw) { struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); bool prev_idle; + int i; ath9k_deinit_channel_context(sc); @@ -899,6 +967,14 @@ static void ath9k_stop(struct ieee80211_hw *hw) spin_unlock_bh(&sc->sc_pcu_lock); + for (i = 0; i < ATH_KEYMAX; i++) + ath9k_pending_key_del(sc, i); + + /* Clear key cache entries explicitly to get rid of any potentially + * remaining keys. + */ + ath9k_cmn_init_crypto(sc->sc_ah); + ath9k_ps_restore(sc); sc->ps_idle = prev_idle; @@ -1548,12 +1624,11 @@ static void ath9k_del_ps_key(struct ath_softc *sc, { struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_node *an = (struct ath_node *) sta->drv_priv; - struct ieee80211_key_conf ps_key = { .hw_key_idx = an->ps_key }; if (!an->ps_key) return; - ath_key_delete(common, &ps_key); + ath_key_delete(common, an->ps_key); an->ps_key = 0; an->key_idx[0] = 0; } @@ -1724,6 +1799,12 @@ static int ath9k_set_key(struct ieee80211_hw *hw, if (sta) an = (struct ath_node *)sta->drv_priv; + /* Delete pending key cache entries if no more frames are pointing to + * them in TXQs. + */ + for (i = 0; i < ATH_KEYMAX; i++) + ath9k_pending_key_del(sc, i); + switch (cmd) { case SET_KEY: if (sta) @@ -1753,7 +1834,15 @@ static int ath9k_set_key(struct ieee80211_hw *hw, } break; case DISABLE_KEY: - ath_key_delete(common, key); + if (ath9k_txq_has_key(sc, key->hw_key_idx)) { + /* Delay key cache entry deletion until there are no + * remaining TXQ frames pointing to this entry. + */ + set_bit(key->hw_key_idx, sc->sc_ah->pending_del_keymap); + ath_hw_keysetmac(common, key->hw_key_idx, NULL); + } else { + ath_key_delete(common, key->hw_key_idx); + } if (an) { for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) { if (an->key_idx[i] != key->hw_key_idx) diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 1816b4e7dc264..61b59a804e308 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -84,8 +84,7 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry) } EXPORT_SYMBOL(ath_hw_keyreset); -static bool ath_hw_keysetmac(struct ath_common *common, - u16 entry, const u8 *mac) +bool ath_hw_keysetmac(struct ath_common *common, u16 entry, const u8 *mac) { u32 macHi, macLo; u32 unicast_flag = AR_KEYTABLE_VALID; @@ -125,6 +124,7 @@ static bool ath_hw_keysetmac(struct ath_common *common, return true; } +EXPORT_SYMBOL(ath_hw_keysetmac); static bool ath_hw_set_keycache_entry(struct ath_common *common, u16 entry, const struct ath_keyval *k, @@ -581,29 +581,38 @@ EXPORT_SYMBOL(ath_key_config); /* * Delete Key. */ -void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key) +void ath_key_delete(struct ath_common *common, u8 hw_key_idx) { - ath_hw_keyreset(common, key->hw_key_idx); - if (key->hw_key_idx < IEEE80211_WEP_NKID) + /* Leave CCMP and TKIP (main key) configured to avoid disabling + * encryption for potentially pending frames already in a TXQ with the + * keyix pointing to this key entry. Instead, only clear the MAC address + * to prevent RX processing from using this key cache entry. + */ + if (test_bit(hw_key_idx, common->ccmp_keymap) || + test_bit(hw_key_idx, common->tkip_keymap)) + ath_hw_keysetmac(common, hw_key_idx, NULL); + else + ath_hw_keyreset(common, hw_key_idx); + if (hw_key_idx < IEEE80211_WEP_NKID) return; - clear_bit(key->hw_key_idx, common->keymap); - clear_bit(key->hw_key_idx, common->ccmp_keymap); - if (key->cipher != WLAN_CIPHER_SUITE_TKIP) + clear_bit(hw_key_idx, common->keymap); + clear_bit(hw_key_idx, common->ccmp_keymap); + if (!test_bit(hw_key_idx, common->tkip_keymap)) return; - clear_bit(key->hw_key_idx + 64, common->keymap); + clear_bit(hw_key_idx + 64, common->keymap); - clear_bit(key->hw_key_idx, common->tkip_keymap); - clear_bit(key->hw_key_idx + 64, common->tkip_keymap); + clear_bit(hw_key_idx, common->tkip_keymap); + clear_bit(hw_key_idx + 64, common->tkip_keymap); if (!(common->crypt_caps & ATH_CRYPT_CAP_MIC_COMBINED)) { - ath_hw_keyreset(common, key->hw_key_idx + 32); - clear_bit(key->hw_key_idx + 32, common->keymap); - clear_bit(key->hw_key_idx + 64 + 32, common->keymap); + ath_hw_keyreset(common, hw_key_idx + 32); + clear_bit(hw_key_idx + 32, common->keymap); + clear_bit(hw_key_idx + 64 + 32, common->keymap); - clear_bit(key->hw_key_idx + 32, common->tkip_keymap); - clear_bit(key->hw_key_idx + 64 + 32, common->tkip_keymap); + clear_bit(hw_key_idx + 32, common->tkip_keymap); + clear_bit(hw_key_idx + 64 + 32, common->tkip_keymap); } } EXPORT_SYMBOL(ath_key_delete); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index bb1122e257dd4..cd2401d4764f2 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1905,6 +1905,7 @@ static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev) } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot); #ifdef CONFIG_X86_IO_APIC static int dmi_disable_ioapicreroute(const struct dmi_system_id *d) diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig index deb429a3dff1d..3e377f3c69e5d 100644 --- a/drivers/ptp/Kconfig +++ b/drivers/ptp/Kconfig @@ -90,7 +90,8 @@ config PTP_1588_CLOCK_INES config PTP_1588_CLOCK_PCH tristate "Intel PCH EG20T as PTP clock" depends on X86_32 || COMPILE_TEST - depends on HAS_IOMEM && NET + depends on HAS_IOMEM && PCI + depends on NET imply PTP_1588_CLOCK help This driver adds support for using the PCH EG20T as a PTP diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c index 5efc959493ecd..85a71bafaea76 100644 --- a/drivers/scsi/device_handler/scsi_dh_rdac.c +++ b/drivers/scsi/device_handler/scsi_dh_rdac.c @@ -453,8 +453,8 @@ static int initialize_controller(struct scsi_device *sdev, if (!h->ctlr) err = SCSI_DH_RES_TEMP_UNAVAIL; else { - list_add_rcu(&h->node, &h->ctlr->dh_list); h->sdev = sdev; + list_add_rcu(&h->node, &h->ctlr->dh_list); } spin_unlock(&list_lock); err = SCSI_DH_OK; @@ -778,11 +778,11 @@ static void rdac_bus_detach( struct scsi_device *sdev ) spin_lock(&list_lock); if (h->ctlr) { list_del_rcu(&h->node); - h->sdev = NULL; kref_put(&h->ctlr->kref, release_controller); } spin_unlock(&list_lock); sdev->handler_data = NULL; + synchronize_rcu(); kfree(h); } diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index 8df53446641ac..422b726e2ac10 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -238,7 +238,7 @@ mraid_mm_get_adapter(mimd_t __user *umimd, int *rval) mimd_t mimd; uint32_t adapno; int iterator; - + bool is_found; if (copy_from_user(&mimd, umimd, sizeof(mimd_t))) { *rval = -EFAULT; @@ -254,12 +254,16 @@ mraid_mm_get_adapter(mimd_t __user *umimd, int *rval) adapter = NULL; iterator = 0; + is_found = false; list_for_each_entry(adapter, &adapters_list_g, list) { - if (iterator++ == adapno) break; + if (iterator++ == adapno) { + is_found = true; + break; + } } - if (!adapter) { + if (!is_found) { *rval = -ENODEV; return NULL; } @@ -725,6 +729,7 @@ ioctl_done(uioc_t *kioc) uint32_t adapno; int iterator; mraid_mmadp_t* adapter; + bool is_found; /* * When the kioc returns from driver, make sure it still doesn't @@ -747,19 +752,23 @@ ioctl_done(uioc_t *kioc) iterator = 0; adapter = NULL; adapno = kioc->adapno; + is_found = false; con_log(CL_ANN, ( KERN_WARNING "megaraid cmm: completed " "ioctl that was timedout before\n")); list_for_each_entry(adapter, &adapters_list_g, list) { - if (iterator++ == adapno) break; + if (iterator++ == adapno) { + is_found = true; + break; + } } kioc->timedout = 0; - if (adapter) { + if (is_found) mraid_mm_dealloc_kioc( adapter, kioc ); - } + } else { wake_up(&wait_q); diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index 39de9a9360d3e..c3bb58885033b 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -684,8 +684,7 @@ int pm8001_dev_found(struct domain_device *dev) void pm8001_task_done(struct sas_task *task) { - if (!del_timer(&task->slow_task->timer)) - return; + del_timer(&task->slow_task->timer); complete(&task->slow_task->completion); } @@ -693,9 +692,14 @@ static void pm8001_tmf_timedout(struct timer_list *t) { struct sas_task_slow *slow = from_timer(slow, t, timer); struct sas_task *task = slow->task; + unsigned long flags; - task->task_state_flags |= SAS_TASK_STATE_ABORTED; - complete(&task->slow_task->completion); + spin_lock_irqsave(&task->task_state_lock, flags); + if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { + task->task_state_flags |= SAS_TASK_STATE_ABORTED; + complete(&task->slow_task->completion); + } + spin_unlock_irqrestore(&task->task_state_lock, flags); } #define PM8001_TASK_TIMEOUT 20 @@ -748,13 +752,10 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev, } res = -TMF_RESP_FUNC_FAILED; /* Even TMF timed out, return direct. */ - if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) { - if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { - pm8001_dbg(pm8001_ha, FAIL, - "TMF task[%x]timeout.\n", - tmf->tmf); - goto ex_err; - } + if (task->task_state_flags & SAS_TASK_STATE_ABORTED) { + pm8001_dbg(pm8001_ha, FAIL, "TMF task[%x]timeout.\n", + tmf->tmf); + goto ex_err; } if (task->task_status.resp == SAS_TASK_COMPLETE && @@ -834,12 +835,9 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha, wait_for_completion(&task->slow_task->completion); res = TMF_RESP_FUNC_FAILED; /* Even TMF timed out, return direct. */ - if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) { - if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { - pm8001_dbg(pm8001_ha, FAIL, - "TMF task timeout.\n"); - goto ex_err; - } + if (task->task_state_flags & SAS_TASK_STATE_ABORTED) { + pm8001_dbg(pm8001_ha, FAIL, "TMF task timeout.\n"); + goto ex_err; } if (task->task_status.resp == SAS_TASK_COMPLETE && diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 9af50e6f94c4c..8e474b1452495 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -453,7 +453,8 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, error = shost->hostt->target_alloc(starget); if(error) { - dev_printk(KERN_ERR, dev, "target allocation failed, error %d\n", error); + if (error != -ENXIO) + dev_err(dev, "target allocation failed, error %d\n", error); /* don't want scsi_target_reap to do the final * put because it will be under the host lock */ scsi_target_destroy(starget); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index d6e344fa33ad9..4dcced95c8b47 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -807,11 +807,14 @@ store_state_field(struct device *dev, struct device_attribute *attr, mutex_lock(&sdev->state_mutex); ret = scsi_device_set_state(sdev, state); /* - * If the device state changes to SDEV_RUNNING, we need to run - * the queue to avoid I/O hang. + * If the device state changes to SDEV_RUNNING, we need to + * rescan the device to revalidate it, and run the queue to + * avoid I/O hang. */ - if (ret == 0 && state == SDEV_RUNNING) + if (ret == 0 && state == SDEV_RUNNING) { + scsi_rescan_device(dev); blk_mq_run_hw_queues(sdev->request_queue, true); + } mutex_unlock(&sdev->state_mutex); return ret == 0 ? count : -EINVAL; diff --git a/drivers/slimbus/messaging.c b/drivers/slimbus/messaging.c index d5879142dbef1..ddf0371ad52b2 100644 --- a/drivers/slimbus/messaging.c +++ b/drivers/slimbus/messaging.c @@ -66,7 +66,7 @@ int slim_alloc_txn_tid(struct slim_controller *ctrl, struct slim_msg_txn *txn) int ret = 0; spin_lock_irqsave(&ctrl->txn_lock, flags); - ret = idr_alloc_cyclic(&ctrl->tid_idr, txn, 0, + ret = idr_alloc_cyclic(&ctrl->tid_idr, txn, 1, SLIM_MAX_TIDS, GFP_ATOMIC); if (ret < 0) { spin_unlock_irqrestore(&ctrl->txn_lock, flags); @@ -131,7 +131,8 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn) goto slim_xfer_err; } } - + /* Initialize tid to invalid value */ + txn->tid = 0; need_tid = slim_tid_txn(txn->mt, txn->mc); if (need_tid) { @@ -163,7 +164,7 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn) txn->mt, txn->mc, txn->la, ret); slim_xfer_err: - if (!clk_pause_msg && (!need_tid || ret == -ETIMEDOUT)) { + if (!clk_pause_msg && (txn->tid == 0 || ret == -ETIMEDOUT)) { /* * remove runtime-pm vote if this was TX only, or * if there was error during this transaction diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 50cfd67c2871e..d0540376221c0 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1065,7 +1065,8 @@ static void qcom_slim_ngd_setup(struct qcom_slim_ngd_ctrl *ctrl) { u32 cfg = readl_relaxed(ctrl->ngd->base); - if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN) + if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN || + ctrl->state == QCOM_SLIM_NGD_CTRL_ASLEEP) qcom_slim_ngd_init_dma(ctrl); /* By default enable message queues */ @@ -1116,6 +1117,7 @@ static int qcom_slim_ngd_power_up(struct qcom_slim_ngd_ctrl *ctrl) dev_info(ctrl->dev, "Subsys restart: ADSP active framer\n"); return 0; } + qcom_slim_ngd_setup(ctrl); return 0; } @@ -1506,6 +1508,7 @@ static int __maybe_unused qcom_slim_ngd_runtime_suspend(struct device *dev) struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev); int ret = 0; + qcom_slim_ngd_exit_dma(ctrl); if (!ctrl->qmi.handle) return 0; diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index a55f255111730..36ad66bb221b4 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -5,13 +5,11 @@ */ #include +#include #include #include #include -#include "../../gpu/drm/mediatek/mtk_drm_ddp.h" -#include "../../gpu/drm/mediatek/mtk_drm_ddp_comp.h" - #define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN 0x040 #define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN 0x044 #define DISP_REG_CONFIG_DISP_OD_MOUT_EN 0x048 diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c index 37dfc6e828042..9708b7827ff70 100644 --- a/drivers/spi/spi-mux.c +++ b/drivers/spi/spi-mux.c @@ -167,10 +167,17 @@ err_put_ctlr: return ret; } +static const struct spi_device_id spi_mux_id[] = { + { "spi-mux" }, + { } +}; +MODULE_DEVICE_TABLE(spi, spi_mux_id); + static const struct of_device_id spi_mux_of_match[] = { { .compatible = "spi-mux" }, { } }; +MODULE_DEVICE_TABLE(of, spi_mux_of_match); static struct spi_driver spi_mux_driver = { .probe = spi_mux_probe, @@ -178,6 +185,7 @@ static struct spi_driver spi_mux_driver = { .name = "spi-mux", .of_match_table = spi_mux_of_match, }, + .id_table = spi_mux_id, }; module_spi_driver(spi_mux_driver); diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 2218941d35a3f..73b60f013b205 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1133,7 +1133,7 @@ static int do_proc_control(struct usb_dev_state *ps, "wIndex=%04x wLength=%04x\n", ctrl->bRequestType, ctrl->bRequest, ctrl->wValue, ctrl->wIndex, ctrl->wLength); - if (ctrl->bRequestType & 0x80) { + if ((ctrl->bRequestType & USB_DIR_IN) && ctrl->wLength) { pipe = usb_rcvctrlpipe(dev, 0); snoop_urb(dev, NULL, pipe, ctrl->wLength, tmo, SUBMIT, NULL, 0); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 19ebb542befcb..dba2baca486e7 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -785,6 +785,9 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type, int i; int result; + if (size <= 0) /* No point in asking for no data */ + return -EINVAL; + memset(buf, 0, size); /* Make sure we parse really received data */ for (i = 0; i < 3; ++i) { @@ -833,6 +836,9 @@ static int usb_get_string(struct usb_device *dev, unsigned short langid, int i; int result; + if (size <= 0) /* No point in asking for no data */ + return -EINVAL; + for (i = 0; i < 3; ++i) { /* retry on length 0 or stall; some devices are flakey */ result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c index aa656f57bf5b7..32c9925de4736 100644 --- a/drivers/vdpa/mlx5/core/mr.c +++ b/drivers/vdpa/mlx5/core/mr.c @@ -454,11 +454,6 @@ out: mutex_unlock(&mr->mkey_mtx); } -static bool map_empty(struct vhost_iotlb *iotlb) -{ - return !vhost_iotlb_itree_first(iotlb, 0, U64_MAX); -} - int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb, bool *change_map) { @@ -466,10 +461,6 @@ int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *io int err = 0; *change_map = false; - if (map_empty(iotlb)) { - mlx5_vdpa_destroy_mr(mvdev); - return 0; - } mutex_lock(&mr->mkey_mtx); if (mr->initialized) { mlx5_vdpa_info(mvdev, "memory map update\n"); diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 80184153ac7d9..c4d53ff06bf85 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -623,7 +623,8 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v, long pinned; int ret = 0; - if (msg->iova < v->range.first || + if (msg->iova < v->range.first || !msg->size || + msg->iova > U64_MAX - msg->size + 1 || msg->iova + msg->size - 1 > v->range.last) return -EINVAL; diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 5ccb0705beae1..f41463ab4031d 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -735,10 +735,16 @@ static bool log_access_ok(void __user *log_base, u64 addr, unsigned long sz) (sz + VHOST_PAGE_SIZE * 8 - 1) / VHOST_PAGE_SIZE / 8); } +/* Make sure 64 bit math will not overflow. */ static bool vhost_overflow(u64 uaddr, u64 size) { - /* Make sure 64 bit math will not overflow. */ - return uaddr > ULONG_MAX || size > ULONG_MAX || uaddr > ULONG_MAX - size; + if (uaddr > ULONG_MAX || size > ULONG_MAX) + return true; + + if (!size) + return false; + + return uaddr > ULONG_MAX - size + 1; } /* Caller should have vq mutex and device mutex. */ diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 42e09cc1b8ac5..84b5dec5d29cd 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -357,6 +357,7 @@ int register_virtio_device(struct virtio_device *dev) virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); INIT_LIST_HEAD(&dev->vqs); + spin_lock_init(&dev->vqs_list_lock); /* * device_add() causes the bus infrastructure to look for a matching diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 71e16b53e9c18..6b7aa26c53844 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1668,7 +1668,9 @@ static struct virtqueue *vring_create_virtqueue_packed( cpu_to_le16(vq->packed.event_flags_shadow); } + spin_lock(&vdev->vqs_list_lock); list_add_tail(&vq->vq.list, &vdev->vqs); + spin_unlock(&vdev->vqs_list_lock); return &vq->vq; err_desc_extra: @@ -2126,7 +2128,9 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index, memset(vq->split.desc_state, 0, vring.num * sizeof(struct vring_desc_state_split)); + spin_lock(&vdev->vqs_list_lock); list_add_tail(&vq->vq.list, &vdev->vqs); + spin_unlock(&vdev->vqs_list_lock); return &vq->vq; } EXPORT_SYMBOL_GPL(__vring_new_virtqueue); @@ -2210,7 +2214,9 @@ void vring_del_virtqueue(struct virtqueue *_vq) } if (!vq->packed_ring) kfree(vq->split.desc_state); + spin_lock(&vq->vq.vdev->vqs_list_lock); list_del(&_vq->list); + spin_unlock(&vq->vq.vdev->vqs_list_lock); kfree(vq); } EXPORT_SYMBOL_GPL(vring_del_virtqueue); @@ -2274,10 +2280,12 @@ void virtio_break_device(struct virtio_device *dev) { struct virtqueue *_vq; + spin_lock(&dev->vqs_list_lock); list_for_each_entry(_vq, &dev->vqs, list) { struct vring_virtqueue *vq = to_vvq(_vq); vq->broken = true; } + spin_unlock(&dev->vqs_list_lock); } EXPORT_SYMBOL_GPL(virtio_break_device); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 4f21b8fbfd4bc..fc4311415fc67 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8904,8 +8904,14 @@ static int btrfs_rename_exchange(struct inode *old_dir, bool dest_log_pinned = false; bool need_abort = false; - /* we only allow rename subvolume link between subvolumes */ - if (old_ino != BTRFS_FIRST_FREE_OBJECTID && root != dest) + /* + * For non-subvolumes allow exchange only within one subvolume, in the + * same inode namespace. Two subvolumes (represented as directory) can + * be exchanged as they're a logical link and have a fixed inode number. + */ + if (root != dest && + (old_ino != BTRFS_FIRST_FREE_OBJECTID || + new_ino != BTRFS_FIRST_FREE_OBJECTID)) return -EXDEV; /* close the race window with snapshot create/destroy ioctl */ diff --git a/fs/io_uring.c b/fs/io_uring.c index ed641dca79573..108b0ed31c11a 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -9078,9 +9078,10 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit, if (ctx->flags & IORING_SETUP_SQPOLL) { io_cqring_overflow_flush(ctx, false, NULL, NULL); - ret = -EOWNERDEAD; - if (unlikely(ctx->sqo_dead)) + if (unlikely(ctx->sqo_dead)) { + ret = -EOWNERDEAD; goto out; + } if (flags & IORING_ENTER_SQ_WAKEUP) wake_up(&ctx->sq_data->wait); if (flags & IORING_ENTER_SQ_WAIT) { @@ -9601,11 +9602,12 @@ static int io_register_personality(struct io_ring_ctx *ctx) ret = xa_alloc_cyclic(&ctx->personalities, &id, (void *)iod, XA_LIMIT(0, USHRT_MAX), &ctx->pers_next, GFP_KERNEL); - if (!ret) - return id; - put_cred(iod->creds); - kfree(iod); - return ret; + if (ret < 0) { + put_cred(iod->creds); + kfree(iod); + return ret; + } + return id; } static int io_register_restrictions(struct io_ring_ctx *ctx, void __user *arg, diff --git a/fs/namespace.c b/fs/namespace.c index 175312428cdf6..046b084136c51 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1697,8 +1697,12 @@ static inline bool may_mount(void) } #ifdef CONFIG_MANDATORY_FILE_LOCKING -static inline bool may_mandlock(void) +static bool may_mandlock(void) { + pr_warn_once("======================================================\n" + "WARNING: the mand mount option is being deprecated and\n" + " will be removed in v5.15!\n" + "======================================================\n"); return capable(CAP_SYS_ADMIN); } #else diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index c691b1ac95f88..4b975111b5361 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -360,12 +360,15 @@ static inline bool mem_cgroup_disabled(void) return !cgroup_subsys_enabled(memory_cgrp_subsys); } -static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root, - struct mem_cgroup *memcg, - bool in_low_reclaim) +static inline void mem_cgroup_protection(struct mem_cgroup *root, + struct mem_cgroup *memcg, + unsigned long *min, + unsigned long *low) { + *min = *low = 0; + if (mem_cgroup_disabled()) - return 0; + return; /* * There is no reclaim protection applied to a targeted reclaim. @@ -401,13 +404,10 @@ static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root, * */ if (root == memcg) - return 0; - - if (in_low_reclaim) - return READ_ONCE(memcg->memory.emin); + return; - return max(READ_ONCE(memcg->memory.emin), - READ_ONCE(memcg->memory.elow)); + *min = READ_ONCE(memcg->memory.emin); + *low = READ_ONCE(memcg->memory.elow); } void mem_cgroup_calculate_protection(struct mem_cgroup *root, @@ -966,11 +966,12 @@ static inline void memcg_memory_event_mm(struct mm_struct *mm, { } -static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root, - struct mem_cgroup *memcg, - bool in_low_reclaim) +static inline void mem_cgroup_protection(struct mem_cgroup *root, + struct mem_cgroup *memcg, + unsigned long *min, + unsigned long *low) { - return 0; + *min = *low = 0; } static inline void mem_cgroup_calculate_protection(struct mem_cgroup *root, diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index 7bab5d9a3d31b..2228bf6133da2 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -9,6 +9,39 @@ enum mtk_ddp_comp_id; struct device; +enum mtk_ddp_comp_id { + DDP_COMPONENT_AAL0, + DDP_COMPONENT_AAL1, + DDP_COMPONENT_BLS, + DDP_COMPONENT_CCORR, + DDP_COMPONENT_COLOR0, + DDP_COMPONENT_COLOR1, + DDP_COMPONENT_DITHER, + DDP_COMPONENT_DPI0, + DDP_COMPONENT_DPI1, + DDP_COMPONENT_DSI0, + DDP_COMPONENT_DSI1, + DDP_COMPONENT_DSI2, + DDP_COMPONENT_DSI3, + DDP_COMPONENT_GAMMA, + DDP_COMPONENT_OD0, + DDP_COMPONENT_OD1, + DDP_COMPONENT_OVL0, + DDP_COMPONENT_OVL_2L0, + DDP_COMPONENT_OVL_2L1, + DDP_COMPONENT_OVL1, + DDP_COMPONENT_PWM0, + DDP_COMPONENT_PWM1, + DDP_COMPONENT_PWM2, + DDP_COMPONENT_RDMA0, + DDP_COMPONENT_RDMA1, + DDP_COMPONENT_RDMA2, + DDP_COMPONENT_UFOE, + DDP_COMPONENT_WDMA0, + DDP_COMPONENT_WDMA1, + DDP_COMPONENT_ID_MAX, +}; + void mtk_mmsys_ddp_connect(struct device *dev, enum mtk_ddp_comp_id cur, enum mtk_ddp_comp_id next); diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 55ea329fe72a4..8ecc2e208d613 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -110,6 +110,7 @@ struct virtio_device { bool config_enabled; bool config_change_pending; spinlock_t config_lock; + spinlock_t vqs_list_lock; /* Protects VQs list access */ struct device dev; struct virtio_device_id id; const struct virtio_config_ops *config; diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 161b909790389..123b1e9ea304a 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -312,14 +312,12 @@ flow_action_mixed_hw_stats_check(const struct flow_action *action, if (flow_offload_has_one_action(action)) return true; - if (action) { - flow_action_for_each(i, action_entry, action) { - if (i && action_entry->hw_stats != last_hw_stats) { - NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported"); - return false; - } - last_hw_stats = action_entry->hw_stats; + flow_action_for_each(i, action_entry, action) { + if (i && action_entry->hw_stats != last_hw_stats) { + NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported"); + return false; } + last_hw_stats = action_entry->hw_stats; } return true; } diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index ce1e9193365f8..1410f128c4042 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -10705,6 +10705,7 @@ static void sanitize_dead_code(struct bpf_verifier_env *env) if (aux_data[i].seen) continue; memcpy(insn + i, &trap, sizeof(trap)); + aux_data[i].zext_dst = false; } } diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 75529b3117692..1b7f90e00eb05 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -3405,6 +3405,8 @@ trace_action_create_field_var(struct hist_trigger_data *hist_data, event = data->match_data.event; } + if (!event) + goto free; /* * At this point, we're looking at a field on another * event. Because we can't modify a hist trigger on diff --git a/mm/vmscan.c b/mm/vmscan.c index 67d38334052ef..7fb9af001ed5c 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -102,9 +102,12 @@ struct scan_control { unsigned int may_swap:1; /* - * Cgroups are not reclaimed below their configured memory.low, - * unless we threaten to OOM. If any cgroups are skipped due to - * memory.low and nothing was reclaimed, go back for memory.low. + * Cgroup memory below memory.low is protected as long as we + * don't threaten to OOM. If any cgroup is reclaimed at + * reduced force or passed over entirely due to its memory.low + * setting (memcg_low_skipped), and nothing is reclaimed as a + * result, then go back for one more cycle that reclaims the protected + * memory (memcg_low_reclaim) to avert OOM. */ unsigned int memcg_low_reclaim:1; unsigned int memcg_low_skipped:1; @@ -2323,15 +2326,14 @@ out: for_each_evictable_lru(lru) { int file = is_file_lru(lru); unsigned long lruvec_size; + unsigned long low, min; unsigned long scan; - unsigned long protection; lruvec_size = lruvec_lru_size(lruvec, lru, sc->reclaim_idx); - protection = mem_cgroup_protection(sc->target_mem_cgroup, - memcg, - sc->memcg_low_reclaim); + mem_cgroup_protection(sc->target_mem_cgroup, memcg, + &min, &low); - if (protection) { + if (min || low) { /* * Scale a cgroup's reclaim pressure by proportioning * its current usage to its memory.low or memory.min @@ -2362,6 +2364,15 @@ out: * hard protection. */ unsigned long cgroup_size = mem_cgroup_size(memcg); + unsigned long protection; + + /* memory.low scaling, make sure we retry before OOM */ + if (!sc->memcg_low_reclaim && low > min) { + protection = low; + sc->memcg_low_skipped = 1; + } else { + protection = min; + } /* Avoid TOCTOU with earlier protection check */ cgroup_size = max(cgroup_size, protection); diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 3b4fa27a44e64..0db48c8126623 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -1290,7 +1290,7 @@ static int hidp_session_thread(void *arg) /* cleanup runtime environment */ remove_wait_queue(sk_sleep(session->intr_sock->sk), &intr_wait); - remove_wait_queue(sk_sleep(session->intr_sock->sk), &ctrl_wait); + remove_wait_queue(sk_sleep(session->ctrl_sock->sk), &ctrl_wait); wake_up_interruptible(&session->report_queue); hidp_del_timer(session); diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 9cc9d1ee6cdb9..c5c1d2b8045e8 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -41,9 +41,9 @@ extern bool dccp_debug; #define dccp_pr_debug_cat(format, a...) DCCP_PRINTK(dccp_debug, format, ##a) #define dccp_debug(fmt, a...) dccp_pr_debug_cat(KERN_DEBUG fmt, ##a) #else -#define dccp_pr_debug(format, a...) -#define dccp_pr_debug_cat(format, a...) -#define dccp_debug(format, a...) +#define dccp_pr_debug(format, a...) do {} while (0) +#define dccp_pr_debug_cat(format, a...) do {} while (0) +#define dccp_debug(format, a...) do {} while (0) #endif extern struct inet_hashinfo dccp_hashinfo; diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 82d801f063b70..1c05d4bef3313 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -503,6 +503,7 @@ void ovs_vport_send(struct vport *vport, struct sk_buff *skb, u8 mac_proto) } skb->dev = vport->dev; + skb->tstamp = 0; vport->ops->send(skb); return; diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index 5c15968b5155b..c2c37ffd94f22 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -720,7 +720,7 @@ static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb, skip_hash: if (flow_override) flow_hash = flow_override - 1; - else if (use_skbhash) + else if (use_skbhash && (flow_mode & CAKE_FLOW_FLOWS)) flow_hash = skb->hash; if (host_override) { dsthost_hash = host_override - 1; diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 4d422447aadc3..0814320472f18 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -250,7 +250,7 @@ static void ipcomp_free_tfms(struct crypto_comp * __percpu *tfms) break; } - WARN_ON(!pos); + WARN_ON(list_entry_is_head(pos, &ipcomp_tfms_list, list)); if (--pos->users) return; diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 7c49a7e92dd21..323df011b94a3 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3458,7 +3458,7 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol, struct hda_gen_spec *spec = codec->spec; const struct hda_input_mux *imux; struct nid_path *path; - int i, adc_idx, err = 0; + int i, adc_idx, ret, err = 0; imux = &spec->input_mux; adc_idx = kcontrol->id.index; @@ -3468,9 +3468,13 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol, if (!path || !path->ctls[type]) continue; kcontrol->private_value = path->ctls[type]; - err = func(kcontrol, ucontrol); - if (err < 0) + ret = func(kcontrol, ucontrol); + if (ret < 0) { + err = ret; break; + } + if (ret > 0) + err = 1; } mutex_unlock(&codec->control_mutex); if (err >= 0 && spec->cap_sync_hook) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index beb5fb03e3884..6219d0311c9a0 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6590,6 +6590,7 @@ enum { ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP, ALC623_FIXUP_LENOVO_THINKSTATION_P340, ALC255_FIXUP_ACER_HEADPHONE_AND_MIC, + ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST, }; static const struct hda_fixup alc269_fixups[] = { @@ -8168,6 +8169,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC255_FIXUP_XIAOMI_HEADSET_MIC }, + [ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_limit_int_mic_boost, + .chained = true, + .chain_id = ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8258,6 +8265,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC), + SND_PCI_QUIRK(0x1028, 0x0a61, "Dell XPS 15 9510", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -8363,8 +8371,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8847, "HP EliteBook x360 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), - SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x886d, "HP ZBook Fury 17.3 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index a5c1a2c4eae4e..773a136161f11 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1041,6 +1041,7 @@ static const struct hda_fixup via_fixups[] = { }; static const struct snd_pci_quirk vt2002p_fixups[] = { + SND_PCI_QUIRK(0x1043, 0x13f7, "Asus B23E", VIA_FIXUP_POWER_SAVE), SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE), diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index 2784611196f06..255b4d528a66c 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -127,7 +127,7 @@ static void sst_fill_alloc_params(struct snd_pcm_substream *substream, snd_pcm_uframes_t period_size; ssize_t periodbytes; ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream); - u32 buffer_addr = substream->runtime->dma_addr; + u32 buffer_addr = virt_to_phys(substream->runtime->dma_area); channels = substream->runtime->channels; period_size = substream->runtime->period_size;