diff --git a/Makefile b/Makefile index 1391d545aee9..1d777c3eb7fb 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 6 -SUBLEVEL = 77 +SUBLEVEL = 78 EXTRAVERSION = NAME = Pinguïn Aangedreven

diff --git a/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi b/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi index 5733e3a4ea8e..3fdb79b0e8bf 100644 --- a/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi +++ b/arch/arm/boot/dts/ti/omap/dra7-l4.dtsi @@ -12,6 +12,7 @@ &l4_cfg { /* 0x4a000000 */ ranges = <0x00000000 0x4a000000 0x100000>, /* segment 0 */ <0x00100000 0x4a100000 0x100000>, /* segment 1 */ <0x00200000 0x4a200000 0x100000>; /* segment 2 */ + dma-ranges;

segment@0 { /* 0x4a000000 */ compatible = "simple-pm-bus"; @@ -557,6 +558,7 @@ segment@100000 { /* 0x4a100000 */ <0x0007e000 0x0017e000 0x001000>, /* ap 124 */ <0x00059000 0x00159000 0x001000>, /* ap 125 */ <0x0005a000 0x0015a000 0x001000>; /* ap 126 */ + dma-ranges;

target-module@2000 { /* 0x4a102000, ap 27 3c.0 */ compatible = "ti,sysc"; diff --git a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi index b6b27e93857f..bf770c7026d7 100644 --- a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi @@ -446,6 +446,7 @@ &omap3_pmx_core2 { pinctrl-names = "default"; pinctrl-0 = < &hsusb2_2_pins + &mcspi3hog_pins >;

hsusb2_2_pins: hsusb2-2-pins { @@ -459,6 +460,15 @@ OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_d >; };

+ mcspi3hog_pins: mcspi3hog-pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25dc, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* etk_d0 */ + OMAP3630_CORE2_IOPAD(0x25de, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* etk_d1 */ + OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* etk_d2 */ + OMAP3630_CORE2_IOPAD(0x25e2, PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* etk_d3 */ + >; + }; + spi_gpio_pins: spi-gpio-pinmux-pins { pinctrl-single,pins = < OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE4) /* clk */ diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index be30072fb747..bcc36055ef97 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -1709,7 +1709,7 @@ sce-fabric@b600000 { compatible = "nvidia,tegra234-sce-fabric"; reg = <0x0 0xb600000 0x0 0x40000>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; - status = "okay"; + status = "disabled"; };

rce-fabric@be00000 { @@ -1889,7 +1889,7 @@ bpmp-fabric@d600000 { };

dce-fabric@de00000 { - compatible = "nvidia,tegra234-sce-fabric"; + compatible = "nvidia,tegra234-dce-fabric"; reg = <0x0 0xde00000 0x0 0x40000>; interrupts = <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>; status = "okay"; @@ -1912,6 +1912,8 @@ gic: interrupt-controller@f400000 { #redistributor-regions = <1>; #interrupt-cells = <3>; interrupt-controller; + + #address-cells = <0>; };

smmu_iso: iommu@10000000 { diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi index 821db9b85185..5c6fcf725473 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -1667,7 +1667,7 @@ dispcc: clock-controller@5f00000 {

remoteproc_mpss: remoteproc@6080000 { compatible = "qcom,sm6115-mpss-pas"; - reg = <0x0 0x06080000 0x0 0x100>; + reg = <0x0 0x06080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 307 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, @@ -2310,9 +2310,9 @@ funnel_apss1_in: endpoint { }; };

- remoteproc_adsp: remoteproc@ab00000 { + remoteproc_adsp: remoteproc@a400000 { compatible = "qcom,sm6115-adsp-pas"; - reg = <0x0 0x0ab00000 0x0 0x100>; + reg = <0x0 0x0a400000 0x0 0x4040>;

interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_EDGE_RISING>, <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, @@ -2384,7 +2384,7 @@ compute-cb@7 {

remoteproc_cdsp: remoteproc@b300000 { compatible = "qcom,sm6115-cdsp-pas"; - reg = <0x0 0x0b300000 0x0 0x100000>; + reg = <0x0 0x0b300000 0x0 0x4040>;

interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING>, <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index f271b69485c5..f97398414069 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -935,7 +935,7 @@ uart1: serial@884000 { power-domains = <&rpmhpd SM6350_CX>; operating-points-v2 = <&qup_opp_table>; interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, - <&aggre1_noc MASTER_QUP_0 0 &clk_virt SLAVE_EBI_CH0 0>; + <&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; status = "disabled"; }; @@ -1259,7 +1259,7 @@ tcsr_mutex: hwlock@1f40000 {

adsp: remoteproc@3000000 { compatible = "qcom,sm6350-adsp-pas"; - reg = <0 0x03000000 0 0x100>; + reg = <0x0 0x03000000 0x0 0x10000>;

interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>, <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, @@ -1480,7 +1480,7 @@ gpucc: clock-controller@3d90000 {

mpss: remoteproc@4080000 { compatible = "qcom,sm6350-mpss-pas"; - reg = <0x0 0x04080000 0x0 0x4040>; + reg = <0x0 0x04080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 136 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi index c5f7715626a0..3903df8336e3 100644 --- a/arch/arm64/boot/dts/qcom/sm6375.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi @@ -1471,9 +1471,9 @@ gpucc: clock-controller@5990000 { #power-domain-cells = <1>; };

- remoteproc_mss: remoteproc@6000000 { + remoteproc_mss: remoteproc@6080000 { compatible = "qcom,sm6375-mpss-pas"; - reg = <0 0x06000000 0 0x4040>; + reg = <0x0 0x06080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 307 IRQ_TYPE_EDGE_RISING>, <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>, @@ -1514,7 +1514,7 @@ IPCC_MPROC_SIGNAL_GLINK_QMP

remoteproc_adsp: remoteproc@a400000 { compatible = "qcom,sm6375-adsp-pas"; - reg = <0 0x0a400000 0 0x100>; + reg = <0 0x0a400000 0 0x10000>;

interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>, <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, @@ -1550,9 +1550,9 @@ IPCC_MPROC_SIGNAL_GLINK_QMP }; };

- remoteproc_cdsp: remoteproc@b000000 { + remoteproc_cdsp: remoteproc@b300000 { compatible = "qcom,sm6375-cdsp-pas"; - reg = <0x0 0x0b000000 0x0 0x100000>; + reg = <0x0 0x0b300000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING>, <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index dded95fa52f0..2a4d950ac02b 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1819,6 +1819,142 @@ tcsr_mutex: hwlock@1f40000 { #hwlock-cells = <1>; };

+ adsp: remoteproc@3000000 { + compatible = "qcom,sm8350-adsp-pas"; + reg = <0x0 0x03000000 0x0 0x10000>; + + interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>, + <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, + <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>, + <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>, + <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + + power-domains = <&rpmhpd RPMHPD_LCX>, + <&rpmhpd RPMHPD_LMX>; + power-domain-names = "lcx", "lmx"; + + memory-region = <&pil_adsp_mem>; + + qcom,qmp = <&aoss_qmp>; + + qcom,smem-states = <&smp2p_adsp_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts-extended = <&ipcc IPCC_CLIENT_LPASS + IPCC_MPROC_SIGNAL_GLINK_QMP + IRQ_TYPE_EDGE_RISING>; + mboxes = <&ipcc IPCC_CLIENT_LPASS + IPCC_MPROC_SIGNAL_GLINK_QMP>; + + label = "lpass"; + qcom,remote-pid = <2>; + + apr { + compatible = "qcom,apr-v2"; + qcom,glink-channels = "apr_audio_svc"; + qcom,domain = <APR_DOMAIN_ADSP>; + #address-cells = <1>; + #size-cells = <0>; + + service@3 { + reg = <APR_SVC_ADSP_CORE>; + compatible = "qcom,q6core"; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + }; + + q6afe: service@4 { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + q6afedai: dais { + compatible = "qcom,q6afe-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + }; + + q6afecc: clock-controller { + compatible = "qcom,q6afe-clocks"; + #clock-cells = <2>; + }; + }; + + q6asm: service@7 { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + q6asmdai: dais { + compatible = "qcom,q6asm-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + iommus = <&apps_smmu 0x1801 0x0>; + + dai@0 { + reg = <0>; + }; + + dai@1 { + reg = <1>; + }; + + dai@2 { + reg = <2>; + }; + }; + }; + + q6adm: service@8 { + compatible = "qcom,q6adm"; + reg = <APR_SVC_ADM>; + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; + + q6routing: routing { + compatible = "qcom,q6adm-routing"; + #sound-dai-cells = <0>; + }; + }; + }; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "adsp"; + qcom,non-secure-domain; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x1803 0x0>; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x1804 0x0>; + }; + + compute-cb@5 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <5>; + iommus = <&apps_smmu 0x1805 0x0>; + }; + }; + }; + }; + lpass_tlmm: pinctrl@33c0000 { compatible = "qcom,sm8350-lpass-lpi-pinctrl"; reg = <0 0x033c0000 0 0x20000>, @@ -2020,7 +2156,7 @@ lpass_ag_noc: interconnect@3c40000 {

mpss: remoteproc@4080000 { compatible = "qcom,sm8350-mpss-pas"; - reg = <0x0 0x04080000 0x0 0x4040>; + reg = <0x0 0x04080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>, <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>, @@ -2299,6 +2435,115 @@ compute_noc: interconnect@a0c0000 { qcom,bcm-voters = <&apps_bcm_voter>; };

+ cdsp: remoteproc@a300000 { + compatible = "qcom,sm8350-cdsp-pas"; + reg = <0x0 0x0a300000 0x0 0x10000>; + + interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, + <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>, + <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>, + <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>, + <&smp2p_cdsp_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + + power-domains = <&rpmhpd RPMHPD_CX>, + <&rpmhpd RPMHPD_MXC>; + power-domain-names = "cx", "mxc"; + + interconnects = <&compute_noc MASTER_CDSP_PROC 0 &mc_virt SLAVE_EBI1 0>; + + memory-region = <&pil_cdsp_mem>; + + qcom,qmp = <&aoss_qmp>; + + qcom,smem-states = <&smp2p_cdsp_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts-extended = <&ipcc IPCC_CLIENT_CDSP + IPCC_MPROC_SIGNAL_GLINK_QMP + IRQ_TYPE_EDGE_RISING>; + mboxes = <&ipcc IPCC_CLIENT_CDSP + IPCC_MPROC_SIGNAL_GLINK_QMP>; + + label = "cdsp"; + qcom,remote-pid = <5>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "cdsp"; + qcom,non-secure-domain; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x2161 0x0400>, + <&apps_smmu 0x1181 0x0420>; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x2162 0x0400>, + <&apps_smmu 0x1182 0x0420>; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x2163 0x0400>, + <&apps_smmu 0x1183 0x0420>; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x2164 0x0400>, + <&apps_smmu 0x1184 0x0420>; + }; + + compute-cb@5 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <5>; + iommus = <&apps_smmu 0x2165 0x0400>, + <&apps_smmu 0x1185 0x0420>; + }; + + compute-cb@6 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <6>; + iommus = <&apps_smmu 0x2166 0x0400>, + <&apps_smmu 0x1186 0x0420>; + }; + + compute-cb@7 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <7>; + iommus = <&apps_smmu 0x2167 0x0400>, + <&apps_smmu 0x1187 0x0420>; + }; + + compute-cb@8 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <8>; + iommus = <&apps_smmu 0x2168 0x0400>, + <&apps_smmu 0x1188 0x0420>; + }; + + /* note: secure cb9 in downstream */ + }; + }; + }; + usb_1: usb@a6f8800 { compatible = "qcom,sm8350-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; @@ -3204,142 +3449,6 @@ apps_smmu: iommu@15000000 { <GIC_SPI 707 IRQ_TYPE_LEVEL_HIGH>; };

- adsp: remoteproc@17300000 { - compatible = "qcom,sm8350-adsp-pas"; - reg = <0 0x17300000 0 0x100>; - - interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>, - <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, - <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>, - <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>, - <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "wdog", "fatal", "ready", - "handover", "stop-ack"; - - clocks = <&rpmhcc RPMH_CXO_CLK>; - clock-names = "xo"; - - power-domains = <&rpmhpd RPMHPD_LCX>, - <&rpmhpd RPMHPD_LMX>; - power-domain-names = "lcx", "lmx"; - - memory-region = <&pil_adsp_mem>; - - qcom,qmp = <&aoss_qmp>; - - qcom,smem-states = <&smp2p_adsp_out 0>; - qcom,smem-state-names = "stop"; - - status = "disabled"; - - glink-edge { - interrupts-extended = <&ipcc IPCC_CLIENT_LPASS - IPCC_MPROC_SIGNAL_GLINK_QMP - IRQ_TYPE_EDGE_RISING>; - mboxes = <&ipcc IPCC_CLIENT_LPASS - IPCC_MPROC_SIGNAL_GLINK_QMP>; - - label = "lpass"; - qcom,remote-pid = <2>; - - apr { - compatible = "qcom,apr-v2"; - qcom,glink-channels = "apr_audio_svc"; - qcom,domain = <APR_DOMAIN_ADSP>; - #address-cells = <1>; - #size-cells = <0>; - - service@3 { - reg = <APR_SVC_ADSP_CORE>; - compatible = "qcom,q6core"; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - }; - - q6afe: service@4 { - compatible = "qcom,q6afe"; - reg = <APR_SVC_AFE>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - q6afedai: dais { - compatible = "qcom,q6afe-dais"; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - }; - - q6afecc: clock-controller { - compatible = "qcom,q6afe-clocks"; - #clock-cells = <2>; - }; - }; - - q6asm: service@7 { - compatible = "qcom,q6asm"; - reg = <APR_SVC_ASM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - q6asmdai: dais { - compatible = "qcom,q6asm-dais"; - #address-cells = <1>; - #size-cells = <0>; - #sound-dai-cells = <1>; - iommus = <&apps_smmu 0x1801 0x0>; - - dai@0 { - reg = <0>; - }; - - dai@1 { - reg = <1>; - }; - - dai@2 { - reg = <2>; - }; - }; - }; - - q6adm: service@8 { - compatible = "qcom,q6adm"; - reg = <APR_SVC_ADM>; - qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; - - q6routing: routing { - compatible = "qcom,q6adm-routing"; - #sound-dai-cells = <0>; - }; - }; - }; - - fastrpc { - compatible = "qcom,fastrpc"; - qcom,glink-channels = "fastrpcglink-apps-dsp"; - label = "adsp"; - qcom,non-secure-domain; - #address-cells = <1>; - #size-cells = <0>; - - compute-cb@3 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <3>; - iommus = <&apps_smmu 0x1803 0x0>; - }; - - compute-cb@4 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <4>; - iommus = <&apps_smmu 0x1804 0x0>; - }; - - compute-cb@5 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <5>; - iommus = <&apps_smmu 0x1805 0x0>; - }; - }; - }; - }; - intc: interrupt-controller@17a00000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -3508,115 +3617,6 @@ cpufreq_hw: cpufreq@18591000 { #freq-domain-cells = <1>; #clock-cells = <1>; }; - - cdsp: remoteproc@98900000 { - compatible = "qcom,sm8350-cdsp-pas"; - reg = <0 0x98900000 0 0x1400000>; - - interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, - <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>, - <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>, - <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>, - <&smp2p_cdsp_in 3 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "wdog", "fatal", "ready", - "handover", "stop-ack"; - - clocks = <&rpmhcc RPMH_CXO_CLK>; - clock-names = "xo"; - - power-domains = <&rpmhpd RPMHPD_CX>, - <&rpmhpd RPMHPD_MXC>; - power-domain-names = "cx", "mxc"; - - interconnects = <&compute_noc MASTER_CDSP_PROC 0 &mc_virt SLAVE_EBI1 0>; - - memory-region = <&pil_cdsp_mem>; - - qcom,qmp = <&aoss_qmp>; - - qcom,smem-states = <&smp2p_cdsp_out 0>; - qcom,smem-state-names = "stop"; - - status = "disabled"; - - glink-edge { - interrupts-extended = <&ipcc IPCC_CLIENT_CDSP - IPCC_MPROC_SIGNAL_GLINK_QMP - IRQ_TYPE_EDGE_RISING>; - mboxes = <&ipcc IPCC_CLIENT_CDSP - IPCC_MPROC_SIGNAL_GLINK_QMP>; - - label = "cdsp"; - qcom,remote-pid = <5>; - - fastrpc { - compatible = "qcom,fastrpc"; - qcom,glink-channels = "fastrpcglink-apps-dsp"; - label = "cdsp"; - qcom,non-secure-domain; - #address-cells = <1>; - #size-cells = <0>; - - compute-cb@1 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <1>; - iommus = <&apps_smmu 0x2161 0x0400>, - <&apps_smmu 0x1181 0x0420>; - }; - - compute-cb@2 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <2>; - iommus = <&apps_smmu 0x2162 0x0400>, - <&apps_smmu 0x1182 0x0420>; - }; - - compute-cb@3 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <3>; - iommus = <&apps_smmu 0x2163 0x0400>, - <&apps_smmu 0x1183 0x0420>; - }; - - compute-cb@4 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <4>; - iommus = <&apps_smmu 0x2164 0x0400>, - <&apps_smmu 0x1184 0x0420>; - }; - - compute-cb@5 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <5>; - iommus = <&apps_smmu 0x2165 0x0400>, - <&apps_smmu 0x1185 0x0420>; - }; - - compute-cb@6 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <6>; - iommus = <&apps_smmu 0x2166 0x0400>, - <&apps_smmu 0x1186 0x0420>; - }; - - compute-cb@7 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <7>; - iommus = <&apps_smmu 0x2167 0x0400>, - <&apps_smmu 0x1187 0x0420>; - }; - - compute-cb@8 { - compatible = "qcom,fastrpc-compute-cb"; - reg = <8>; - iommus = <&apps_smmu 0x2168 0x0400>, - <&apps_smmu 0x1188 0x0420>; - }; - - /* note: secure cb9 in downstream */ - }; - }; - }; };

thermal_zones: thermal-zones { diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 007689d7f4fa..2a49a2971375 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2475,7 +2475,7 @@ compute-cb@5 {

remoteproc_cdsp: remoteproc@32300000 { compatible = "qcom,sm8450-cdsp-pas"; - reg = <0 0x32300000 0 0x1400000>; + reg = <0 0x32300000 0 0x10000>;

interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>, @@ -2581,7 +2581,7 @@ compute-cb@8 {

remoteproc_mpss: remoteproc@4080000 { compatible = "qcom,sm8450-mpss-pas"; - reg = <0x0 0x04080000 0x0 0x4040>; + reg = <0x0 0x04080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>, <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 90e6cd239f56..f3a0e1fe333c 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -1986,7 +1986,7 @@ gpucc: clock-controller@3d90000 {

remoteproc_mpss: remoteproc@4080000 { compatible = "qcom,sm8550-mpss-pas"; - reg = <0x0 0x04080000 0x0 0x4040>; + reg = <0x0 0x04080000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>, <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>, @@ -2448,9 +2448,8 @@ mdss: display-subsystem@ae00000 {

power-domains = <&dispcc MDSS_GDSC>;

- interconnects = <&mmss_noc MASTER_MDP 0 &gem_noc SLAVE_LLCC 0>, - <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>; - interconnect-names = "mdp0-mem", "mdp1-mem"; + interconnects = <&mmss_noc MASTER_MDP 0 &mc_virt SLAVE_EBI1 0>; + interconnect-names = "mdp0-mem";

iommus = <&apps_smmu 0x1c00 0x2>;

@@ -4089,7 +4088,7 @@ nsp_noc: interconnect@320c0000 {

remoteproc_cdsp: remoteproc@32300000 { compatible = "qcom,sm8550-cdsp-pas"; - reg = <0x0 0x32300000 0x0 0x1400000>; + reg = <0x0 0x32300000 0x0 0x10000>;

interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index aba2748fe54c..35a0fb73a96a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -147,7 +147,7 @@ &gmac { snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; tx_delay = <0x10>; - rx_delay = <0x10>; + rx_delay = <0x23>; status = "okay"; };

diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index d221829502f3..a795dad2b99a 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -467,10 +467,8 @@ static void timer_emulate(struct arch_timer_context *ctx)

trace_kvm_timer_emulate(ctx, should_fire);

- if (should_fire != ctx->irq.level) { + if (should_fire != ctx->irq.level) kvm_timer_update_irq(ctx->vcpu, should_fire, ctx); - return; - }

/* * If the timer can fire now, we don't need to have a soft timer diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 13fd592228b1..a5e1588780b2 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -526,6 +526,18 @@ pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,

static int __init hugetlbpage_init(void) { + /* + * HugeTLB pages are supported on maximum four page table + * levels (PUD, CONT PMD, PMD, CONT PTE) for a given base + * page size, corresponding to hugetlb_add_hstate() calls + * here. + * + * HUGE_MAX_HSTATE should at least match maximum supported + * HugeTLB page sizes on the platform. Any new addition to + * supported HugeTLB page sizes will also require changing + * HUGE_MAX_HSTATE as well. + */ + BUILD_BUG_ON(HUGE_MAX_HSTATE < 4); if (pud_sect_supported()) hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);

diff --git a/arch/loongarch/include/uapi/asm/ptrace.h b/arch/loongarch/include/uapi/asm/ptrace.h index ac915f841650..aafb3cd9e943 100644 --- a/arch/loongarch/include/uapi/asm/ptrace.h +++ b/arch/loongarch/include/uapi/asm/ptrace.h @@ -72,6 +72,16 @@ struct user_watch_state { } dbg_regs[8]; };

+struct user_watch_state_v2 { + uint64_t dbg_info; + struct { + uint64_t addr; + uint64_t mask; + uint32_t ctrl; + uint32_t pad; + } dbg_regs[14]; +}; + #define PTRACE_SYSEMU 0x1f #define PTRACE_SYSEMU_SINGLESTEP 0x20

diff --git a/arch/loongarch/kernel/ptrace.c b/arch/loongarch/kernel/ptrace.c index 19dc6eff45cc..5e2402cfcab0 100644 --- a/arch/loongarch/kernel/ptrace.c +++ b/arch/loongarch/kernel/ptrace.c @@ -720,7 +720,7 @@ static int hw_break_set(struct task_struct *target, unsigned int note_type = regset->core_note_type;

/* Resource info */ - offset = offsetof(struct user_watch_state, dbg_regs); + offset = offsetof(struct user_watch_state_v2, dbg_regs); user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset);

/* (address, mask, ctrl) registers */ @@ -920,7 +920,7 @@ static const struct user_regset loongarch64_regsets[] = { #ifdef CONFIG_HAVE_HW_BREAKPOINT [REGSET_HW_BREAK] = { .core_note_type = NT_LOONGARCH_HW_BREAK, - .n = sizeof(struct user_watch_state) / sizeof(u32), + .n = sizeof(struct user_watch_state_v2) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), .regset_get = hw_break_get, @@ -928,7 +928,7 @@ static const struct user_regset loongarch64_regsets[] = { }, [REGSET_HW_WATCH] = { .core_note_type = NT_LOONGARCH_HW_WATCH, - .n = sizeof(struct user_watch_state) / sizeof(u32), + .n = sizeof(struct user_watch_state_v2) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), .regset_get = hw_break_get, diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h index 4742e6bc3ab8..cdd414fa8710 100644 --- a/arch/m68k/include/asm/vga.h +++ b/arch/m68k/include/asm/vga.h @@ -9,7 +9,7 @@ */ #ifndef CONFIG_PCI

-#include <asm/raw_io.h> +#include <asm/io.h> #include <asm/kmap.h>

/* @@ -29,9 +29,9 @@ #define inw_p(port) 0 #define outb_p(port, val) do { } while (0) #define outw(port, val) do { } while (0) -#define readb raw_inb -#define writeb raw_outb -#define writew raw_outw +#define readb __raw_readb +#define writeb __raw_writeb +#define writew __raw_writew

#endif /* CONFIG_PCI */ #endif /* _ASM_M68K_VGA_H */ diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index 8c401e42301c..f39e85fd58fa 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -248,7 +248,7 @@ int ftrace_disable_ftrace_graph_caller(void) #define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */ #define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */

-unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long +static unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long old_parent_ra, unsigned long parent_ra_addr, unsigned long fp) { unsigned long sp, ip, tmp; diff --git a/arch/mips/loongson64/boardinfo.c b/arch/mips/loongson64/boardinfo.c index 280989c5a137..8bb275c93ac0 100644 --- a/arch/mips/loongson64/boardinfo.c +++ b/arch/mips/loongson64/boardinfo.c @@ -21,13 +21,11 @@ static ssize_t boardinfo_show(struct kobject *kobj, "BIOS Info\n" "Vendor\t\t\t: %s\n" "Version\t\t\t: %s\n" - "ROM Size\t\t: %d KB\n" "Release Date\t\t: %s\n", strsep(&tmp_board_manufacturer, "-"), eboard->name, strsep(&tmp_bios_vendor, "-"), einter->description, - einter->size, especial->special_name); } static struct kobj_attribute boardinfo_attr = __ATTR(boardinfo, 0444, diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 265bc57819df..c89e70df43d8 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1660,7 +1660,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, break; }

- case 0x3: + case 0x7: if (MIPSInst_FUNC(ir) != pfetch_op) return SIGILL;

diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index ccb8f16ffe41..bd413dafbaf9 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -242,7 +242,7 @@ static inline int tlbe_is_writable(struct kvm_book3e_206_tlb_entry *tlbe) return tlbe->mas7_3 & (MAS3_SW|MAS3_UW); }

-static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, +static inline bool kvmppc_e500_ref_setup(struct tlbe_ref *ref, struct kvm_book3e_206_tlb_entry *gtlbe, kvm_pfn_t pfn, unsigned int wimg) { @@ -252,11 +252,7 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, /* Use guest supplied MAS2_G and MAS2_E */ ref->flags |= (gtlbe->mas2 & MAS2_ATTRIB_MASK) | wimg;

- /* Mark the page accessed */ - kvm_set_pfn_accessed(pfn); - - if (tlbe_is_writable(gtlbe)) - kvm_set_pfn_dirty(pfn); + return tlbe_is_writable(gtlbe); }

static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) @@ -326,6 +322,7 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, { struct kvm_memory_slot *slot; unsigned long pfn = 0; /* silence GCC warning */ + struct page *page = NULL; unsigned long hva; int pfnmap = 0; int tsize = BOOK3E_PAGESZ_4K; @@ -337,6 +334,7 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, unsigned int wimg = 0; pgd_t *pgdir; unsigned long flags; + bool writable = false;

/* used to check for invalidations in progress */ mmu_seq = kvm->mmu_invalidate_seq; @@ -446,7 +444,7 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,

if (likely(!pfnmap)) { tsize_pages = 1UL << (tsize + 10 - PAGE_SHIFT); - pfn = gfn_to_pfn_memslot(slot, gfn); + pfn = __kvm_faultin_pfn(slot, gfn, FOLL_WRITE, NULL, &page); if (is_error_noslot_pfn(pfn)) { if (printk_ratelimit()) pr_err("%s: real page not found for gfn %lx\n", @@ -481,7 +479,6 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, if (pte_present(pte)) { wimg = (pte_val(pte) >> PTE_WIMGE_SHIFT) & MAS2_WIMGE_MASK; - local_irq_restore(flags); } else { local_irq_restore(flags); pr_err_ratelimited("%s: pte not present: gfn %lx,pfn %lx\n", @@ -490,8 +487,9 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, goto out; } } - kvmppc_e500_ref_setup(ref, gtlbe, pfn, wimg); + local_irq_restore(flags);

+ writable = kvmppc_e500_ref_setup(ref, gtlbe, pfn, wimg); kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize, ref, gvaddr, stlbe);

@@ -499,11 +497,8 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, kvmppc_mmu_flush_icache(pfn);

out: + kvm_release_faultin_page(kvm, page, !!ret, writable); spin_unlock(&kvm->mmu_lock); - - /* Drop refcount on page, so that mmu notifiers can clear it */ - kvm_release_pfn_clean(pfn); - return ret; }

diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index def184da51cf..3269c814f654 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -580,8 +580,10 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *delay)

switch(rets[0]) { case 0: - result = EEH_STATE_MMIO_ACTIVE | - EEH_STATE_DMA_ACTIVE; + result = EEH_STATE_MMIO_ACTIVE | + EEH_STATE_DMA_ACTIVE | + EEH_STATE_MMIO_ENABLED | + EEH_STATE_DMA_ENABLED; break; case 1: result = EEH_STATE_RESET_ACTIVE | diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h index eaeaeb3ff0be..752a2310f0d6 100644 --- a/arch/s390/include/asm/futex.h +++ b/arch/s390/include/asm/futex.h @@ -44,7 +44,7 @@ static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, break; case FUTEX_OP_ANDN: __futex_atomic_op("lr %2,%1\nnr %2,%5\n", - ret, oldval, newval, uaddr, oparg); + ret, oldval, newval, uaddr, ~oparg); break; case FUTEX_OP_XOR: __futex_atomic_op("lr %2,%1\nxr %2,%5\n", diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index e7338ed540d8..2f373e8cfed3 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -140,8 +140,7 @@ static __always_inline void __stackleak_poison(unsigned long erase_low, " la %[addr],256(%[addr])\n" " brctg %[tmp],0b\n" "1: stg %[poison],0(%[addr])\n" - " larl %[tmp],3f\n" - " ex %[count],0(%[tmp])\n" + " exrl %[count],3f\n" " j 4f\n" "2: stg %[poison],0(%[addr])\n" " j 4f\n" diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index db9a180de65f..b82620cefa68 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -1335,8 +1335,14 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr) page = radix_tree_lookup(&kvm->arch.vsie.addr_to_page, addr >> 9); rcu_read_unlock(); if (page) { - if (page_ref_inc_return(page) == 2) - return page_to_virt(page); + if (page_ref_inc_return(page) == 2) { + if (page->index == addr) + return page_to_virt(page); + /* + * We raced with someone reusing + putting this vsie + * page before we grabbed it. + */ + } page_ref_dec(page); }

@@ -1366,15 +1372,20 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr) kvm->arch.vsie.next++; kvm->arch.vsie.next %= nr_vcpus; } - radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9); + if (page->index != ULONG_MAX) + radix_tree_delete(&kvm->arch.vsie.addr_to_page, + page->index >> 9); } - page->index = addr; - /* double use of the same address */ + /* Mark it as invalid until it resides in the tree. */ + page->index = ULONG_MAX; + + /* Double use of the same address or allocation failure. */ if (radix_tree_insert(&kvm->arch.vsie.addr_to_page, addr >> 9, page)) { page_ref_dec(page); mutex_unlock(&kvm->arch.vsie.mutex); return NULL; } + page->index = addr; mutex_unlock(&kvm->arch.vsie.mutex);

vsie_page = page_to_virt(page); @@ -1467,7 +1478,9 @@ void kvm_s390_vsie_destroy(struct kvm *kvm) vsie_page = page_to_virt(page); release_gmap_shadow(vsie_page); /* free the radix tree entry */ - radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9); + if (page->index != ULONG_MAX) + radix_tree_delete(&kvm->arch.vsie.addr_to_page, + page->index >> 9); __free_page(page); } kvm->arch.vsie.page_count = 0; diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 658e9ec065c4..ba17496fad1b 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -34,6 +34,7 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \ # avoid errors with '-march=i386', and future flags may depend on the target to # be valid. KBUILD_CFLAGS := -m$(BITS) -O2 $(CLANG_FLAGS) +KBUILD_CFLAGS += -std=gnu11 KBUILD_CFLAGS += -fno-strict-aliasing -fPIE KBUILD_CFLAGS += -Wundef KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h index c9f6a6c5de3c..d54dd7084a3e 100644 --- a/arch/x86/include/asm/kexec.h +++ b/arch/x86/include/asm/kexec.h @@ -16,6 +16,7 @@ # define PAGES_NR 4 #endif

+# define KEXEC_CONTROL_PAGE_SIZE 4096 # define KEXEC_CONTROL_CODE_MAX_SIZE 2048

#ifndef __ASSEMBLY__ @@ -44,7 +45,6 @@ struct kimage; /* Maximum address we can use for the control code buffer */ # define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE

-# define KEXEC_CONTROL_PAGE_SIZE 4096

/* The native architecture */ # define KEXEC_ARCH KEXEC_ARCH_386 @@ -59,9 +59,6 @@ struct kimage; /* Maximum address we can use for the control pages */ # define KEXEC_CONTROL_MEMORY_LIMIT (MAXMEM-1)

-/* Allocate one page for the pdp and the second for the code */ -# define KEXEC_CONTROL_PAGE_SIZE (4096UL + 4096UL) - /* The native architecture */ # define KEXEC_ARCH KEXEC_ARCH_X86_64 #endif @@ -146,6 +143,19 @@ struct kimage_arch { }; #else struct kimage_arch { + /* + * This is a kimage control page, as it must not overlap with either + * source or destination address ranges. + */ + pgd_t *pgd; + /* + * The virtual mapping of the control code page itself is used only + * during the transition, while the current kernel's pages are all + * in place. Thus the intermediate page table pages used to map it + * are not control pages, but instead just normal pages obtained + * with get_zeroed_page(). And have to be tracked (below) so that + * they can be freed. + */ p4d_t *p4d; pud_t *pud; pmd_t *pmd; diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 257bf2e71d06..39672561c6be 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1650,6 +1650,8 @@ struct kvm_x86_ops { void (*enable_irq_window)(struct kvm_vcpu *vcpu); void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); bool (*check_apicv_inhibit_reasons)(enum kvm_apicv_inhibit reason); + + const bool x2apic_icr_is_split; const unsigned long required_apicv_inhibits; bool allow_apicv_in_x2apic_without_x2apic_virtualization; void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 6dabb53f58a4..b6d5fc396f88 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -537,6 +537,10 @@ static __init void fix_erratum_688(void)

static __init int init_amd_nbs(void) { + if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD && + boot_cpu_data.x86_vendor != X86_VENDOR_HYGON) + return 0; + amd_cache_northbridges(); amd_cache_gart();

diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 2fa12d1dc676..8509d809a9f1 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -149,7 +149,8 @@ static void free_transition_pgtable(struct kimage *image) image->arch.pte = NULL; }

-static int init_transition_pgtable(struct kimage *image, pgd_t *pgd) +static int init_transition_pgtable(struct kimage *image, pgd_t *pgd, + unsigned long control_page) { pgprot_t prot = PAGE_KERNEL_EXEC_NOENC; unsigned long vaddr, paddr; @@ -160,7 +161,7 @@ static int init_transition_pgtable(struct kimage *image, pgd_t *pgd) pte_t *pte;

vaddr = (unsigned long)relocate_kernel; - paddr = __pa(page_address(image->control_code_page)+PAGE_SIZE); + paddr = control_page; pgd += pgd_index(vaddr); if (!pgd_present(*pgd)) { p4d = (p4d_t *)get_zeroed_page(GFP_KERNEL); @@ -219,7 +220,7 @@ static void *alloc_pgt_page(void *data) return p; }

-static int init_pgtable(struct kimage *image, unsigned long start_pgtable) +static int init_pgtable(struct kimage *image, unsigned long control_page) { struct x86_mapping_info info = { .alloc_pgt_page = alloc_pgt_page, @@ -228,12 +229,12 @@ static int init_pgtable(struct kimage *image, unsigned long start_pgtable) .kernpg_flag = _KERNPG_TABLE_NOENC, }; unsigned long mstart, mend; - pgd_t *level4p; int result; int i;

- level4p = (pgd_t *)__va(start_pgtable); - clear_page(level4p); + image->arch.pgd = alloc_pgt_page(image); + if (!image->arch.pgd) + return -ENOMEM;

if (cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) { info.page_flag |= _PAGE_ENC; @@ -247,8 +248,8 @@ static int init_pgtable(struct kimage *image, unsigned long start_pgtable) mstart = pfn_mapped[i].start << PAGE_SHIFT; mend = pfn_mapped[i].end << PAGE_SHIFT;

- result = kernel_ident_mapping_init(&info, - level4p, mstart, mend); + result = kernel_ident_mapping_init(&info, image->arch.pgd, + mstart, mend); if (result) return result; } @@ -263,8 +264,8 @@ static int init_pgtable(struct kimage *image, unsigned long start_pgtable) mstart = image->segment[i].mem; mend = mstart + image->segment[i].memsz;

- result = kernel_ident_mapping_init(&info, - level4p, mstart, mend); + result = kernel_ident_mapping_init(&info, image->arch.pgd, + mstart, mend);

if (result) return result; @@ -274,15 +275,19 @@ static int init_pgtable(struct kimage *image, unsigned long start_pgtable) * Prepare EFI systab and ACPI tables for kexec kernel since they are * not covered by pfn_mapped. */ - result = map_efi_systab(&info, level4p); + result = map_efi_systab(&info, image->arch.pgd); if (result) return result;

- result = map_acpi_tables(&info, level4p); + result = map_acpi_tables(&info, image->arch.pgd); if (result) return result;

- return init_transition_pgtable(image, level4p); + /* + * This must be last because the intermediate page table pages it + * allocates will not be control pages and may overlap the image. + */ + return init_transition_pgtable(image, image->arch.pgd, control_page); }

static void load_segments(void) @@ -299,14 +304,14 @@ static void load_segments(void)

int machine_kexec_prepare(struct kimage *image) { - unsigned long start_pgtable; + unsigned long control_page; int result;

/* Calculate the offsets */ - start_pgtable = page_to_pfn(image->control_code_page) << PAGE_SHIFT; + control_page = page_to_pfn(image->control_code_page) << PAGE_SHIFT;

/* Setup the identity mapped 64bit page table */ - result = init_pgtable(image, start_pgtable); + result = init_pgtable(image, control_page); if (result) return result;

@@ -360,13 +365,12 @@ void machine_kexec(struct kimage *image) #endif }

- control_page = page_address(image->control_code_page) + PAGE_SIZE; + control_page = page_address(image->control_code_page); __memcpy(control_page, relocate_kernel, KEXEC_CONTROL_CODE_MAX_SIZE);

page_list[PA_CONTROL_PAGE] = virt_to_phys(control_page); page_list[VA_CONTROL_PAGE] = (unsigned long)control_page; - page_list[PA_TABLE_PAGE] = - (unsigned long)__pa(page_address(image->control_code_page)); + page_list[PA_TABLE_PAGE] = (unsigned long)__pa(image->arch.pgd);

if (image->type == KEXEC_TYPE_DEFAULT) page_list[PA_SWAP_PAGE] = (page_to_pfn(image->swap_page) @@ -574,8 +578,7 @@ static void kexec_mark_crashkres(bool protect)

/* Don't touch the control code page used in crash_kexec().*/ control = PFN_PHYS(page_to_pfn(kexec_crash_image->control_code_page)); - /* Control code page is located in the 2nd page. */ - kexec_mark_range(crashk_res.start, control + PAGE_SIZE - 1, protect); + kexec_mark_range(crashk_res.start, control - 1, protect); control += KEXEC_CONTROL_PAGE_SIZE; kexec_mark_range(control, crashk_res.end, protect); } diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 34766abbabd8..66c7f2367bb3 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -338,10 +338,8 @@ static void kvm_recalculate_logical_map(struct kvm_apic_map *new, * reversing the LDR calculation to get cluster of APICs, i.e. no * additional work is required. */ - if (apic_x2apic_mode(apic)) { - WARN_ON_ONCE(ldr != kvm_apic_calc_x2apic_ldr(kvm_x2apic_id(apic))); + if (apic_x2apic_mode(apic)) return; - }

if (WARN_ON_ONCE(!kvm_apic_map_get_logical_dest(new, ldr, &cluster, &mask))) { @@ -2461,11 +2459,25 @@ int kvm_x2apic_icr_write(struct kvm_lapic *apic, u64 data) data &= ~APIC_ICR_BUSY;

kvm_apic_send_ipi(apic, (u32)data, (u32)(data >> 32)); - kvm_lapic_set_reg64(apic, APIC_ICR, data); + if (kvm_x86_ops.x2apic_icr_is_split) { + kvm_lapic_set_reg(apic, APIC_ICR, data); + kvm_lapic_set_reg(apic, APIC_ICR2, data >> 32); + } else { + kvm_lapic_set_reg64(apic, APIC_ICR, data); + } trace_kvm_apic_write(APIC_ICR, data); return 0; }

+static u64 kvm_x2apic_icr_read(struct kvm_lapic *apic) +{ + if (kvm_x86_ops.x2apic_icr_is_split) + return (u64)kvm_lapic_get_reg(apic, APIC_ICR) | + (u64)kvm_lapic_get_reg(apic, APIC_ICR2) << 32; + + return kvm_lapic_get_reg64(apic, APIC_ICR); +} + /* emulate APIC access in a trap manner */ void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset) { @@ -2483,7 +2495,7 @@ void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset) * maybe-unecessary write, and both are in the noise anyways. */ if (apic_x2apic_mode(apic) && offset == APIC_ICR) - WARN_ON_ONCE(kvm_x2apic_icr_write(apic, kvm_lapic_get_reg64(apic, APIC_ICR))); + WARN_ON_ONCE(kvm_x2apic_icr_write(apic, kvm_x2apic_icr_read(apic))); else kvm_lapic_reg_write(apic, offset, kvm_lapic_get_reg(apic, offset)); } @@ -2964,34 +2976,48 @@ static int kvm_apic_state_fixup(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s, bool set) { if (apic_x2apic_mode(vcpu->arch.apic)) { + u32 x2apic_id = kvm_x2apic_id(vcpu->arch.apic); u32 *id = (u32 *)(s->regs + APIC_ID); u32 *ldr = (u32 *)(s->regs + APIC_LDR); u64 icr;

if (vcpu->kvm->arch.x2apic_format) { - if (*id != vcpu->vcpu_id) + if (*id != x2apic_id) return -EINVAL; } else { + /* + * Ignore the userspace value when setting APIC state. + * KVM's model is that the x2APIC ID is readonly, e.g. + * KVM only supports delivering interrupts to KVM's + * version of the x2APIC ID. However, for backwards + * compatibility, don't reject attempts to set a + * mismatched ID for userspace that hasn't opted into + * x2apic_format. + */ if (set) - *id >>= 24; + *id = x2apic_id; else - *id <<= 24; + *id = x2apic_id << 24; }

/* * In x2APIC mode, the LDR is fixed and based on the id. And - * ICR is internally a single 64-bit register, but needs to be - * split to ICR+ICR2 in userspace for backwards compatibility. + * if the ICR is _not_ split, ICR is internally a single 64-bit + * register, but needs to be split to ICR+ICR2 in userspace for + * backwards compatibility. */ - if (set) { - *ldr = kvm_apic_calc_x2apic_ldr(*id); - - icr = __kvm_lapic_get_reg(s->regs, APIC_ICR) | - (u64)__kvm_lapic_get_reg(s->regs, APIC_ICR2) << 32; - __kvm_lapic_set_reg64(s->regs, APIC_ICR, icr); - } else { - icr = __kvm_lapic_get_reg64(s->regs, APIC_ICR); - __kvm_lapic_set_reg(s->regs, APIC_ICR2, icr >> 32); + if (set) + *ldr = kvm_apic_calc_x2apic_ldr(x2apic_id); + + if (!kvm_x86_ops.x2apic_icr_is_split) { + if (set) { + icr = __kvm_lapic_get_reg(s->regs, APIC_ICR) | + (u64)__kvm_lapic_get_reg(s->regs, APIC_ICR2) << 32; + __kvm_lapic_set_reg64(s->regs, APIC_ICR, icr); + } else { + icr = __kvm_lapic_get_reg64(s->regs, APIC_ICR); + __kvm_lapic_set_reg(s->regs, APIC_ICR2, icr >> 32); + } } }

@@ -3188,7 +3214,7 @@ static int kvm_lapic_msr_read(struct kvm_lapic *apic, u32 reg, u64 *data) u32 low;

if (reg == APIC_ICR) { - *data = kvm_lapic_get_reg64(apic, APIC_ICR); + *data = kvm_x2apic_icr_read(apic); return 0; }

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 413f1f2aadd1..d762330bce16 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -5014,6 +5014,8 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .enable_nmi_window = svm_enable_nmi_window, .enable_irq_window = svm_enable_irq_window, .update_cr8_intercept = svm_update_cr8_intercept, + + .x2apic_icr_is_split = true, .set_virtual_apic_mode = avic_refresh_virtual_apic_mode, .refresh_apicv_exec_ctrl = avic_refresh_apicv_exec_ctrl, .apicv_post_state_restore = avic_apicv_post_state_restore, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 479ef26626f2..52098844290a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -8323,6 +8323,8 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .enable_nmi_window = vmx_enable_nmi_window, .enable_irq_window = vmx_enable_irq_window, .update_cr8_intercept = vmx_update_cr8_intercept, + + .x2apic_icr_is_split = false, .set_virtual_apic_mode = vmx_set_virtual_apic_mode, .set_apic_access_page_addr = vmx_set_apic_access_page_addr, .refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl, diff --git a/arch/x86/mm/ident_map.c b/arch/x86/mm/ident_map.c index 7cbad417e094..fe0b2e66ded9 100644 --- a/arch/x86/mm/ident_map.c +++ b/arch/x86/mm/ident_map.c @@ -26,18 +26,31 @@ static int ident_pud_init(struct x86_mapping_info *info, pud_t *pud_page, for (; addr < end; addr = next) { pud_t *pud = pud_page + pud_index(addr); pmd_t *pmd; + bool use_gbpage;

next = (addr & PUD_MASK) + PUD_SIZE; if (next > end) next = end;

- if (info->direct_gbpages) { - pud_t pudval; + /* if this is already a gbpage, this portion is already mapped */ + if (pud_leaf(*pud)) + continue; + + /* Is using a gbpage allowed? */ + use_gbpage = info->direct_gbpages;

- if (pud_present(*pud)) - continue; + /* Don't use gbpage if it maps more than the requested region. */ + /* at the begining: */ + use_gbpage &= ((addr & ~PUD_MASK) == 0); + /* ... or at the end: */ + use_gbpage &= ((next & ~PUD_MASK) == 0); + + /* Never overwrite existing mappings */ + use_gbpage &= !pud_present(*pud); + + if (use_gbpage) { + pud_t pudval;

- addr &= PUD_MASK; pudval = __pud((addr - info->offset) | info->page_flag); set_pud(pud, pudval); continue; diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index 98a9bb92d75c..12d5a0f37432 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -1010,4 +1010,34 @@ DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_suspend); DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1668, amd_rp_pme_resume); DECLARE_PCI_FIXUP_SUSPEND(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_suspend); DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, 0x1669, amd_rp_pme_resume); + +/* + * Putting PCIe root ports on Ryzen SoCs with USB4 controllers into D3hot + * may cause problems when the system attempts wake up from s2idle. + * + * On the TUXEDO Sirius 16 Gen 1 with a specific old BIOS this manifests as + * a system hang. + */ +static const struct dmi_system_id quirk_tuxeo_rp_d3_dmi_table[] = { + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "APX958"), + DMI_EXACT_MATCH(DMI_BIOS_VERSION, "V1.00A00_20240108"), + }, + }, + {} +}; + +static void quirk_tuxeo_rp_d3(struct pci_dev *pdev) +{ + struct pci_dev *root_pdev; + + if (dmi_check_system(quirk_tuxeo_rp_d3_dmi_table)) { + root_pdev = pcie_find_root_port(pdev); + if (root_pdev) + root_pdev->dev_flags |= PCI_DEV_FLAGS_NO_D3; + } +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1502, quirk_tuxeo_rp_d3); #endif /* CONFIG_SUSPEND */ diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index 4fd814321ed0..059f343da76d 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -117,8 +117,8 @@ SYM_FUNC_START(xen_hypercall_hvm) pop %ebx pop %eax #else - lea xen_hypercall_amd(%rip), %rbx - cmp %rax, %rbx + lea xen_hypercall_amd(%rip), %rcx + cmp %rax, %rcx #ifdef CONFIG_FRAME_POINTER pop %rax /* Dummy pop. */ #endif @@ -132,6 +132,7 @@ SYM_FUNC_START(xen_hypercall_hvm) pop %rcx pop %rax #endif + FRAME_END /* Use correct hypercall function. */ jz xen_hypercall_amd jmp xen_hypercall_intel diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 7347eb29524d..64551b0aa51e 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1139,6 +1139,7 @@ static void blkcg_fill_root_iostats(void) blkg_iostat_set(&blkg->iostat.cur, &tmp); u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); } + class_dev_iter_exit(&iter); }

static void blkcg_print_one_stat(struct blkcg_gq *blkg, struct seq_file *s) diff --git a/block/fops.c b/block/fops.c index 1df187b30679..7c257eb3564d 100644 --- a/block/fops.c +++ b/block/fops.c @@ -718,11 +718,12 @@ static ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to) file_accessed(iocb->ki_filp);

ret = blkdev_direct_IO(iocb, to); - if (ret >= 0) { + if (ret > 0) { iocb->ki_pos += ret; count -= ret; } - iov_iter_revert(to, count - iov_iter_count(to)); + if (ret != -EIOCBQUEUED) + iov_iter_revert(to, count - iov_iter_count(to)); if (ret < 0 || !count) goto reexpand; } diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index ab2a82cb1b0b..3aadc632d7dd 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -170,8 +170,6 @@ static struct gen_pool *ghes_estatus_pool; static struct ghes_estatus_cache __rcu *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE]; static atomic_t ghes_estatus_cache_alloced;

-static int ghes_panic_timeout __read_mostly = 30; - static void __iomem *ghes_map(u64 pfn, enum fixed_addresses fixmap_idx) { phys_addr_t paddr; @@ -899,14 +897,16 @@ static void __ghes_panic(struct ghes *ghes, struct acpi_hest_generic_status *estatus, u64 buf_paddr, enum fixed_addresses fixmap_idx) { + const char *msg = GHES_PFX "Fatal hardware error"; + __ghes_print_estatus(KERN_EMERG, ghes->generic, estatus);

ghes_clear_estatus(ghes, estatus, buf_paddr, fixmap_idx);

- /* reboot to log the error! */ if (!panic_timeout) - panic_timeout = ghes_panic_timeout; - panic("Fatal hardware error!"); + pr_emerg("%s but panic disabled\n", msg); + + panic(msg); }

static int ghes_proc(struct ghes *ghes) diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c index 8b391f12853b..a34f7d37877c 100644 --- a/drivers/acpi/prmt.c +++ b/drivers/acpi/prmt.c @@ -263,9 +263,7 @@ static acpi_status acpi_platformrt_space_handler(u32 function, if (!handler || !module) goto invalid_guid;

- if (!handler->handler_addr || - !handler->static_data_buffer_addr || - !handler->acpi_param_buffer_addr) { + if (!handler->handler_addr) { buffer->prm_status = PRM_HANDLER_ERROR; return AE_OK; } diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 4d958a165da0..dca5682308cb 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -1116,8 +1116,6 @@ static int acpi_data_prop_read(const struct acpi_device_data *data, } break; } - if (nval == 0) - return -EINVAL;

if (obj->type == ACPI_TYPE_BUFFER) { if (proptype != DEV_PROP_U8) @@ -1141,9 +1139,11 @@ static int acpi_data_prop_read(const struct acpi_device_data *data, ret = acpi_copy_property_array_uint(items, (u64 *)val, nval); break; case DEV_PROP_STRING: - ret = acpi_copy_property_array_string( - items, (char **)val, - min_t(u32, nval, obj->package.count)); + nval = min_t(u32, nval, obj->package.count); + if (nval == 0) + return -ENODATA; + + ret = acpi_copy_property_array_string(items, (char **)val, nval); break; default: ret = -EINVAL; diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 8fcc622fcb3d..9b6529f2dfcb 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -602,7 +602,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct page *page; - unsigned int offset; + unsigned int offset, count;

if (!qc->cursg) { qc->curbytes = qc->nbytes; @@ -618,25 +618,27 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) page = nth_page(page, (offset >> PAGE_SHIFT)); offset %= PAGE_SIZE;

- trace_ata_sff_pio_transfer_data(qc, offset, qc->sect_size); + /* don't overrun current sg */ + count = min(qc->cursg->length - qc->cursg_ofs, qc->sect_size); + + trace_ata_sff_pio_transfer_data(qc, offset, count);

/* * Split the transfer when it splits a page boundary. Note that the * split still has to be dword aligned like all ATA data transfers. */ WARN_ON_ONCE(offset % 4); - if (offset + qc->sect_size > PAGE_SIZE) { + if (offset + count > PAGE_SIZE) { unsigned int split_len = PAGE_SIZE - offset;

ata_pio_xfer(qc, page, offset, split_len); - ata_pio_xfer(qc, nth_page(page, 1), 0, - qc->sect_size - split_len); + ata_pio_xfer(qc, nth_page(page, 1), 0, count - split_len); } else { - ata_pio_xfer(qc, page, offset, qc->sect_size); + ata_pio_xfer(qc, page, offset, count); }

- qc->curbytes += qc->sect_size; - qc->cursg_ofs += qc->sect_size; + qc->curbytes += count; + qc->cursg_ofs += count;

if (qc->cursg_ofs == qc->cursg->length) { qc->cursg = sg_next(qc->cursg); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 541edc26ec89..2cf595d2e10b 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -63,16 +63,30 @@ static DEFINE_MUTEX(misc_mtx); #define DYNAMIC_MINORS 128 /* like dynamic majors */ static DEFINE_IDA(misc_minors_ida);

-static int misc_minor_alloc(void) +static int misc_minor_alloc(int minor) { - int ret; - - ret = ida_alloc_max(&misc_minors_ida, DYNAMIC_MINORS - 1, GFP_KERNEL); - if (ret >= 0) { - ret = DYNAMIC_MINORS - ret - 1; + int ret = 0; + + if (minor == MISC_DYNAMIC_MINOR) { + /* allocate free id */ + ret = ida_alloc_max(&misc_minors_ida, DYNAMIC_MINORS - 1, GFP_KERNEL); + if (ret >= 0) { + ret = DYNAMIC_MINORS - ret - 1; + } else { + ret = ida_alloc_range(&misc_minors_ida, MISC_DYNAMIC_MINOR + 1, + MINORMASK, GFP_KERNEL); + } } else { - ret = ida_alloc_range(&misc_minors_ida, MISC_DYNAMIC_MINOR + 1, - MINORMASK, GFP_KERNEL); + /* specific minor, check if it is in dynamic or misc dynamic range */ + if (minor < DYNAMIC_MINORS) { + minor = DYNAMIC_MINORS - minor - 1; + ret = ida_alloc_range(&misc_minors_ida, minor, minor, GFP_KERNEL); + } else if (minor > MISC_DYNAMIC_MINOR) { + ret = ida_alloc_range(&misc_minors_ida, minor, minor, GFP_KERNEL); + } else { + /* case of non-dynamic minors, no need to allocate id */ + ret = 0; + } } return ret; } @@ -219,7 +233,7 @@ int misc_register(struct miscdevice *misc) mutex_lock(&misc_mtx);

if (is_dynamic) { - int i = misc_minor_alloc(); + int i = misc_minor_alloc(misc->minor);

if (i < 0) { err = -EBUSY; @@ -228,6 +242,7 @@ int misc_register(struct miscdevice *misc) misc->minor = i; } else { struct miscdevice *c; + int i;

list_for_each_entry(c, &misc_list, list) { if (c->minor == misc->minor) { @@ -235,6 +250,12 @@ int misc_register(struct miscdevice *misc) goto out; } } + + i = misc_minor_alloc(misc->minor); + if (i < 0) { + err = -EBUSY; + goto out; + } }

dev = MKDEV(MISC_MAJOR, misc->minor); diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c index bd757d836c5c..1a5644051d31 100644 --- a/drivers/char/tpm/eventlog/acpi.c +++ b/drivers/char/tpm/eventlog/acpi.c @@ -63,6 +63,11 @@ static bool tpm_is_tpm2_log(void *bios_event_log, u64 len) return n == 0; }

+static void tpm_bios_log_free(void *data) +{ + kvfree(data); +} + /* read binary bios log */ int tpm_read_log_acpi(struct tpm_chip *chip) { @@ -136,7 +141,7 @@ int tpm_read_log_acpi(struct tpm_chip *chip) }

/* malloc EventLog space */ - log->bios_event_log = devm_kmalloc(&chip->dev, len, GFP_KERNEL); + log->bios_event_log = kvmalloc(len, GFP_KERNEL); if (!log->bios_event_log) return -ENOMEM;

@@ -162,10 +167,16 @@ int tpm_read_log_acpi(struct tpm_chip *chip) goto err; }

+ ret = devm_add_action(&chip->dev, tpm_bios_log_free, log->bios_event_log); + if (ret) { + log->bios_event_log = NULL; + goto err; + } + return format;

err: - devm_kfree(&chip->dev, log->bios_event_log); + tpm_bios_log_free(log->bios_event_log); log->bios_event_log = NULL; return ret; } diff --git a/drivers/clk/mediatek/clk-mt2701-aud.c b/drivers/clk/mediatek/clk-mt2701-aud.c index 27eecb6d3a53..d157b07effa2 100644 --- a/drivers/clk/mediatek/clk-mt2701-aud.c +++ b/drivers/clk/mediatek/clk-mt2701-aud.c @@ -55,10 +55,16 @@ static const struct mtk_gate audio_clks[] = { GATE_DUMMY(CLK_DUMMY, "aud_dummy"), /* AUDIO0 */ GATE_AUDIO0(CLK_AUD_AFE, "audio_afe", "aud_intbus_sel", 2), + GATE_DUMMY(CLK_AUD_LRCK_DETECT, "audio_lrck_detect_dummy"), + GATE_DUMMY(CLK_AUD_I2S, "audio_i2c_dummy"), + GATE_DUMMY(CLK_AUD_APLL_TUNER, "audio_apll_tuner_dummy"), GATE_AUDIO0(CLK_AUD_HDMI, "audio_hdmi", "audpll_sel", 20), GATE_AUDIO0(CLK_AUD_SPDF, "audio_spdf", "audpll_sel", 21), GATE_AUDIO0(CLK_AUD_SPDF2, "audio_spdf2", "audpll_sel", 22), GATE_AUDIO0(CLK_AUD_APLL, "audio_apll", "audpll_sel", 23), + GATE_DUMMY(CLK_AUD_TML, "audio_tml_dummy"), + GATE_DUMMY(CLK_AUD_AHB_IDLE_EXT, "audio_ahb_idle_ext_dummy"), + GATE_DUMMY(CLK_AUD_AHB_IDLE_INT, "audio_ahb_idle_int_dummy"), /* AUDIO1 */ GATE_AUDIO1(CLK_AUD_I2SIN1, "audio_i2sin1", "aud_mux1_sel", 0), GATE_AUDIO1(CLK_AUD_I2SIN2, "audio_i2sin2", "aud_mux1_sel", 1), @@ -76,10 +82,12 @@ static const struct mtk_gate audio_clks[] = { GATE_AUDIO1(CLK_AUD_ASRCI2, "audio_asrci2", "asm_h_sel", 13), GATE_AUDIO1(CLK_AUD_ASRCO1, "audio_asrco1", "asm_h_sel", 14), GATE_AUDIO1(CLK_AUD_ASRCO2, "audio_asrco2", "asm_h_sel", 15), + GATE_DUMMY(CLK_AUD_HDMIRX, "audio_hdmirx_dummy"), GATE_AUDIO1(CLK_AUD_INTDIR, "audio_intdir", "intdir_sel", 20), GATE_AUDIO1(CLK_AUD_A1SYS, "audio_a1sys", "aud_mux1_sel", 21), GATE_AUDIO1(CLK_AUD_A2SYS, "audio_a2sys", "aud_mux2_sel", 22), GATE_AUDIO1(CLK_AUD_AFE_CONN, "audio_afe_conn", "aud_mux1_sel", 23), + GATE_DUMMY(CLK_AUD_AFE_PCMIF, "audio_afe_pcmif_dummy"), GATE_AUDIO1(CLK_AUD_AFE_MRGIF, "audio_afe_mrgif", "aud_mux1_sel", 25), /* AUDIO2 */ GATE_AUDIO2(CLK_AUD_MMIF_UL1, "audio_ul1", "aud_mux1_sel", 0), @@ -100,6 +108,8 @@ static const struct mtk_gate audio_clks[] = { GATE_AUDIO2(CLK_AUD_MMIF_AWB2, "audio_awb2", "aud_mux1_sel", 15), GATE_AUDIO2(CLK_AUD_MMIF_DAI, "audio_dai", "aud_mux1_sel", 16), /* AUDIO3 */ + GATE_DUMMY(CLK_AUD_DMIC1, "audio_dmic1_dummy"), + GATE_DUMMY(CLK_AUD_DMIC2, "audio_dmic2_dummy"), GATE_AUDIO3(CLK_AUD_ASRCI3, "audio_asrci3", "asm_h_sel", 2), GATE_AUDIO3(CLK_AUD_ASRCI4, "audio_asrci4", "asm_h_sel", 3), GATE_AUDIO3(CLK_AUD_ASRCI5, "audio_asrci5", "asm_h_sel", 4), diff --git a/drivers/clk/mediatek/clk-mt2701-bdp.c b/drivers/clk/mediatek/clk-mt2701-bdp.c index b25703ec8dc0..0728484d6f17 100644 --- a/drivers/clk/mediatek/clk-mt2701-bdp.c +++ b/drivers/clk/mediatek/clk-mt2701-bdp.c @@ -31,6 +31,7 @@ static const struct mtk_gate_regs bdp1_cg_regs = { GATE_MTK(_id, _name, _parent, &bdp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)

static const struct mtk_gate bdp_clks[] = { + GATE_DUMMY(CLK_DUMMY, "bdp_dummy"), GATE_BDP0(CLK_BDP_BRG_BA, "brg_baclk", "mm_sel", 0), GATE_BDP0(CLK_BDP_BRG_DRAM, "brg_dram", "mm_sel", 1), GATE_BDP0(CLK_BDP_LARB_DRAM, "larb_dram", "mm_sel", 2), diff --git a/drivers/clk/mediatek/clk-mt2701-img.c b/drivers/clk/mediatek/clk-mt2701-img.c index 2768360b213e..b972deed7ef4 100644 --- a/drivers/clk/mediatek/clk-mt2701-img.c +++ b/drivers/clk/mediatek/clk-mt2701-img.c @@ -22,6 +22,7 @@ static const struct mtk_gate_regs img_cg_regs = { GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)

static const struct mtk_gate img_clks[] = { + GATE_DUMMY(CLK_DUMMY, "img_dummy"), GATE_IMG(CLK_IMG_SMI_COMM, "img_smi_comm", "mm_sel", 0), GATE_IMG(CLK_IMG_RESZ, "img_resz", "mm_sel", 1), GATE_IMG(CLK_IMG_JPGDEC_SMI, "img_jpgdec_smi", "mm_sel", 5), diff --git a/drivers/clk/mediatek/clk-mt2701-mm.c b/drivers/clk/mediatek/clk-mt2701-mm.c index 2b990b5a0422..bebb22b32faf 100644 --- a/drivers/clk/mediatek/clk-mt2701-mm.c +++ b/drivers/clk/mediatek/clk-mt2701-mm.c @@ -31,6 +31,7 @@ static const struct mtk_gate_regs disp1_cg_regs = { GATE_MTK(_id, _name, _parent, &disp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)

static const struct mtk_gate mm_clks[] = { + GATE_DUMMY(CLK_DUMMY, "mm_dummy"), GATE_DISP0(CLK_MM_SMI_COMMON, "mm_smi_comm", "mm_sel", 0), GATE_DISP0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1), GATE_DISP0(CLK_MM_CMDQ, "mm_cmdq", "mm_sel", 2), diff --git a/drivers/clk/mediatek/clk-mt2701-vdec.c b/drivers/clk/mediatek/clk-mt2701-vdec.c index 57711b953b7f..5b8035c6794e 100644 --- a/drivers/clk/mediatek/clk-mt2701-vdec.c +++ b/drivers/clk/mediatek/clk-mt2701-vdec.c @@ -31,6 +31,7 @@ static const struct mtk_gate_regs vdec1_cg_regs = { GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)

static const struct mtk_gate vdec_clks[] = { + GATE_DUMMY(CLK_DUMMY, "vdec_dummy"), GATE_VDEC0(CLK_VDEC_CKGEN, "vdec_cken", "vdec_sel", 0), GATE_VDEC1(CLK_VDEC_LARB, "vdec_larb_cken", "mm_sel", 0), }; diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index a79b83758389..1de1661037b1 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -881,6 +881,7 @@ config SM_GCC_7150 config SM_GCC_8150 tristate "SM8150 Global Clock Controller" depends on ARM64 || COMPILE_TEST + select QCOM_GDSC help Support for the global clock controller on SM8150 devices. Say Y if you want to use peripheral devices such as UART, diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index ce44dbfd47e2..80aadafffacd 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -407,6 +407,8 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, mask |= config->pre_div_mask; mask |= config->post_div_mask; mask |= config->vco_mask; + mask |= config->alpha_en_mask; + mask |= config->alpha_mode_mask;

regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val);

diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index a8b5f4d8a7b9..edbae2a88afc 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -329,7 +329,7 @@ static unsigned long clk_rpmh_bcm_recalc_rate(struct clk_hw *hw, { struct clk_rpmh *c = to_clk_rpmh(hw);

- return c->aggr_state * c->unit; + return (unsigned long)c->aggr_state * c->unit; }

static const struct clk_ops clk_rpmh_bcm_ops = { diff --git a/drivers/clk/qcom/dispcc-sm6350.c b/drivers/clk/qcom/dispcc-sm6350.c index 441f042f5ea4..ddacb4f76eca 100644 --- a/drivers/clk/qcom/dispcc-sm6350.c +++ b/drivers/clk/qcom/dispcc-sm6350.c @@ -187,13 +187,12 @@ static struct clk_rcg2 disp_cc_mdss_dp_aux_clk_src = { .cmd_rcgr = 0x1144, .mnd_width = 0, .hid_width = 5, + .parent_map = disp_cc_parent_map_6, .freq_tbl = ftbl_disp_cc_mdss_dp_aux_clk_src, .clkr.hw.init = &(struct clk_init_data){ .name = "disp_cc_mdss_dp_aux_clk_src", - .parent_data = &(const struct clk_parent_data){ - .fw_name = "bi_tcxo", - }, - .num_parents = 1, + .parent_data = disp_cc_parent_data_6, + .num_parents = ARRAY_SIZE(disp_cc_parent_data_6), .ops = &clk_rcg2_ops, }, }; diff --git a/drivers/clk/qcom/gcc-mdm9607.c b/drivers/clk/qcom/gcc-mdm9607.c index fb290e73ce94..9169cdccf3ed 100644 --- a/drivers/clk/qcom/gcc-mdm9607.c +++ b/drivers/clk/qcom/gcc-mdm9607.c @@ -535,7 +535,7 @@ static struct clk_rcg2 blsp1_uart5_apps_clk_src = { };

static struct clk_rcg2 blsp1_uart6_apps_clk_src = { - .cmd_rcgr = 0x6044, + .cmd_rcgr = 0x7044, .mnd_width = 16, .hid_width = 5, .parent_map = gcc_xo_gpll0_map, diff --git a/drivers/clk/qcom/gcc-sm6350.c b/drivers/clk/qcom/gcc-sm6350.c index 0559a33faf00..428cd99dcdcb 100644 --- a/drivers/clk/qcom/gcc-sm6350.c +++ b/drivers/clk/qcom/gcc-sm6350.c @@ -182,6 +182,14 @@ static const struct clk_parent_data gcc_parent_data_2_ao[] = { { .hw = &gpll0_out_odd.clkr.hw }, };

+static const struct parent_map gcc_parent_map_3[] = { + { P_BI_TCXO, 0 }, +}; + +static const struct clk_parent_data gcc_parent_data_3[] = { + { .fw_name = "bi_tcxo" }, +}; + static const struct parent_map gcc_parent_map_4[] = { { P_BI_TCXO, 0 }, { P_GPLL0_OUT_MAIN, 1 }, @@ -701,13 +709,12 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = { .cmd_rcgr = 0x3a0b0, .mnd_width = 0, .hid_width = 5, + .parent_map = gcc_parent_map_3, .freq_tbl = ftbl_gcc_ufs_phy_phy_aux_clk_src, .clkr.hw.init = &(struct clk_init_data){ .name = "gcc_ufs_phy_phy_aux_clk_src", - .parent_data = &(const struct clk_parent_data){ - .fw_name = "bi_tcxo", - }, - .num_parents = 1, + .parent_data = gcc_parent_data_3, + .num_parents = ARRAY_SIZE(gcc_parent_data_3), .ops = &clk_rcg2_ops, }, }; @@ -764,13 +771,12 @@ static struct clk_rcg2 gcc_usb30_prim_mock_utmi_clk_src = { .cmd_rcgr = 0x1a034, .mnd_width = 0, .hid_width = 5, + .parent_map = gcc_parent_map_3, .freq_tbl = ftbl_gcc_usb30_prim_mock_utmi_clk_src, .clkr.hw.init = &(struct clk_init_data){ .name = "gcc_usb30_prim_mock_utmi_clk_src", - .parent_data = &(const struct clk_parent_data){ - .fw_name = "bi_tcxo", - }, - .num_parents = 1, + .parent_data = gcc_parent_data_3, + .num_parents = ARRAY_SIZE(gcc_parent_data_3), .ops = &clk_rcg2_ops, }, }; diff --git a/drivers/clk/qcom/gcc-sm8550.c b/drivers/clk/qcom/gcc-sm8550.c index eb3765c57b65..b30ece62216f 100644 --- a/drivers/clk/qcom/gcc-sm8550.c +++ b/drivers/clk/qcom/gcc-sm8550.c @@ -3003,7 +3003,7 @@ static struct gdsc pcie_0_gdsc = { .pd = { .name = "pcie_0_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, .flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };

@@ -3014,7 +3014,7 @@ static struct gdsc pcie_0_phy_gdsc = { .pd = { .name = "pcie_0_phy_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, .flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };

@@ -3025,7 +3025,7 @@ static struct gdsc pcie_1_gdsc = { .pd = { .name = "pcie_1_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, .flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };

@@ -3036,7 +3036,7 @@ static struct gdsc pcie_1_phy_gdsc = { .pd = { .name = "pcie_1_phy_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, .flags = VOTABLE | POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a100.c b/drivers/clk/sunxi-ng/ccu-sun50i-a100.c index 5f93b5526e13..52c1d5ebb0a1 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a100.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a100.c @@ -436,7 +436,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830, 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ - CLK_SET_RATE_NO_REPARENT); + 0);

static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834, 0, 4, /* M */ @@ -444,7 +444,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834, 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ - CLK_SET_RATE_NO_REPARENT); + 0);

static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838, 0, 4, /* M */ @@ -452,7 +452,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838, 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ - CLK_SET_RATE_NO_REPARENT); + 0);

static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb3", 0x84c, BIT(0), 0); static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb3", 0x84c, BIT(1), 0); diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index c6bdfc308e99..9cef71528076 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -24,6 +24,7 @@ struct s3c64xx_dvfs { unsigned int vddarm_max; };

+#ifdef CONFIG_REGULATOR static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { [0] = { 1000000, 1150000 }, [1] = { 1050000, 1150000 }, @@ -31,6 +32,7 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { [3] = { 1200000, 1350000 }, [4] = { 1300000, 1350000 }, }; +#endif

static struct cpufreq_frequency_table s3c64xx_freq_table[] = { { 0, 0, 66000 }, @@ -51,15 +53,16 @@ static struct cpufreq_frequency_table s3c64xx_freq_table[] = { static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) { - struct s3c64xx_dvfs *dvfs; - unsigned int old_freq, new_freq; + unsigned int new_freq = s3c64xx_freq_table[index].frequency; int ret;

+#ifdef CONFIG_REGULATOR + struct s3c64xx_dvfs *dvfs; + unsigned int old_freq; + old_freq = clk_get_rate(policy->clk) / 1000; - new_freq = s3c64xx_freq_table[index].frequency; dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data];

-#ifdef CONFIG_REGULATOR if (vddarm && new_freq > old_freq) { ret = regulator_set_voltage(vddarm, dvfs->vddarm_min, diff --git a/drivers/crypto/qce/aead.c b/drivers/crypto/qce/aead.c index 7d811728f047..97b56e92ea33 100644 --- a/drivers/crypto/qce/aead.c +++ b/drivers/crypto/qce/aead.c @@ -786,7 +786,7 @@ static int qce_aead_register_one(const struct qce_aead_def *def, struct qce_devi alg->init = qce_aead_init; alg->exit = qce_aead_exit;

- alg->base.cra_priority = 300; + alg->base.cra_priority = 275; alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c index fce49c0dee3e..8bcb9adf1aee 100644 --- a/drivers/crypto/qce/core.c +++ b/drivers/crypto/qce/core.c @@ -51,16 +51,19 @@ static void qce_unregister_algs(struct qce_device *qce) static int qce_register_algs(struct qce_device *qce) { const struct qce_algo_ops *ops; - int i, ret = -ENODEV; + int i, j, ret = -ENODEV;

for (i = 0; i < ARRAY_SIZE(qce_ops); i++) { ops = qce_ops[i]; ret = ops->register_algs(qce); - if (ret) - break; + if (ret) { + for (j = i - 1; j >= 0; j--) + ops->unregister_algs(qce); + return ret; + } }

- return ret; + return 0; }

static int qce_handle_request(struct crypto_async_request *async_req) @@ -247,7 +250,7 @@ static int qce_crypto_probe(struct platform_device *pdev)

ret = qce_check_version(qce); if (ret) - goto err_clks; + goto err_dma;

spin_lock_init(&qce->lock); tasklet_init(&qce->done_tasklet, qce_tasklet_req_done, diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c index fc72af8aa9a7..71b748183cfa 100644 --- a/drivers/crypto/qce/sha.c +++ b/drivers/crypto/qce/sha.c @@ -482,7 +482,7 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def,

base = &alg->halg.base; base->cra_blocksize = def->blocksize; - base->cra_priority = 300; + base->cra_priority = 175; base->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; base->cra_ctxsize = sizeof(struct qce_sha_ctx); base->cra_alignmask = 0; diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c index 5b493fdc1e74..ffb334eb5b34 100644 --- a/drivers/crypto/qce/skcipher.c +++ b/drivers/crypto/qce/skcipher.c @@ -461,7 +461,7 @@ static int qce_skcipher_register_one(const struct qce_skcipher_def *def, alg->encrypt = qce_skcipher_encrypt; alg->decrypt = qce_skcipher_decrypt;

- alg->base.cra_priority = 300; + alg->base.cra_priority = 275; alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY; diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index f0e9f250669e..3f2f22e47bfa 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -139,7 +139,7 @@ config ISCSI_IBFT select ISCSI_BOOT_SYSFS select ISCSI_IBFT_FIND if X86 depends on ACPI && SCSI && SCSI_LOWLEVEL - default n + default n help This option enables support for detection and exposing of iSCSI Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index a0f1569b790d..29afa73e4b28 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -11,7 +11,7 @@ cflags-y := $(KBUILD_CFLAGS)

cflags-$(CONFIG_X86_32) := -march=i386 cflags-$(CONFIG_X86_64) := -mcmodel=small -cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ \ +cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ -std=gnu11 \ -fPIC -fno-strict-aliasing -mno-red-zone \ -mno-mmx -mno-sse -fshort-wchar \ -Wno-pointer-sign \ diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 9c33f9da724c..b882b26ab500 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -847,25 +847,6 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin DECLARE_BITMAP(trigger, MAX_LINE); int ret;

- if (chip->driver_data & PCA_PCAL) { - /* Read the current interrupt status from the device */ - ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, trigger); - if (ret) - return false; - - /* Check latched inputs and clear interrupt status */ - ret = pca953x_read_regs(chip, chip->regs->input, cur_stat); - if (ret) - return false; - - /* Apply filter for rising/falling edge selection */ - bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise, cur_stat, gc->ngpio); - - bitmap_and(pending, new_stat, trigger, gc->ngpio); - - return !bitmap_empty(pending, gc->ngpio); - } - ret = pca953x_read_regs(chip, chip->regs->input, cur_stat); if (ret) return false; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 0583af4e84fa..a02777694d99 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -86,9 +86,12 @@ void kfd_process_dequeue_from_device(struct kfd_process_device *pdd)

if (pdd->already_dequeued) return; - + /* The MES context flush needs to filter out the case which the + * KFD process is created without setting up the MES context and + * queue for creating a compute queue. + */ dev->dqm->ops.process_termination(dev->dqm, &pdd->qpd); - if (dev->kfd->shared_resources.enable_mes && + if (dev->kfd->shared_resources.enable_mes && !!pdd->proc_ctx_gpu_addr && down_read_trylock(&dev->adev->reset_domain->sem)) { amdgpu_mes_flush_shader_debugger(dev->adev, pdd->proc_ctx_gpu_addr); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8a152f4974d3..aab99df3ba1a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -955,8 +955,10 @@ static int amdgpu_dm_audio_component_get_eld(struct device *kdev, int port, continue;

*enabled = true; + mutex_lock(&connector->eld_mutex); ret = drm_eld_size(connector->eld); memcpy(buf, connector->eld, min(max_bytes, ret)); + mutex_unlock(&connector->eld_mutex);

break; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 385a5a75fdf8..5858e288b3fd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1578,16 +1578,16 @@ int pre_validate_dsc(struct drm_atomic_state *state, return ret; }

-static unsigned int kbps_from_pbn(unsigned int pbn) +static uint32_t kbps_from_pbn(unsigned int pbn) { - unsigned int kbps = pbn; + uint64_t kbps = (uint64_t)pbn;

kbps *= (1000000 / PEAK_FACTOR_X1000); kbps *= 8; kbps *= 54; kbps /= 64;

- return kbps; + return (uint32_t)kbps; }

static bool is_dsc_common_config_possible(struct dc_stream_state *stream, diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c index f11b071a896f..2aa0e01a6891 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c @@ -63,8 +63,7 @@ void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,

bool should_use_dmub_lock(struct dc_link *link) { - if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1 || - link->psr_settings.psr_version == DC_PSR_VERSION_1) + if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) return true; return false; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index ded8952d9849..b22561780149 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -1752,7 +1752,6 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,

gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity; gpu_metrics->average_umc_activity = metrics.AverageUclkActivity; - gpu_metrics->average_mm_activity = 0;

/* Valid power data is available only from primary die */ if (aldebaran_is_primary(smu)) { diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c index ebccb74306a7..f30b3d5eeca5 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c @@ -160,6 +160,10 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms, formats = komeda_get_layer_fourcc_list(&mdev->fmt_tbl, kwb_conn->wb_layer->layer_type, &n_formats); + if (!formats) { + kfree(kwb_conn); + return -ENOMEM; + }

err = drm_writeback_connector_init(&kms->base, wb_conn, &komeda_wb_connector_funcs, diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 412c6575e87b..ddf944651c55 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -2014,8 +2014,10 @@ static int anx7625_audio_get_eld(struct device *dev, void *data, memset(buf, 0, len); } else { dev_dbg(dev, "audio copy eld\n"); + mutex_lock(&ctx->connector->eld_mutex); memcpy(buf, ctx->connector->eld, min(sizeof(ctx->connector->eld), len)); + mutex_unlock(&ctx->connector->eld_mutex); }

return 0; diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 24c5a926af8d..fe33b988d752 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -295,7 +295,7 @@ #define MAX_LANE_COUNT 4 #define MAX_LINK_RATE HBR #define AUTO_TRAIN_RETRY 3 -#define MAX_HDCP_DOWN_STREAM_COUNT 10 +#define MAX_HDCP_DOWN_STREAM_COUNT 127 #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 @@ -2020,7 +2020,7 @@ static bool it6505_hdcp_part2_ksvlist_check(struct it6505 *it6505) { struct device *dev = it6505->dev; u8 av[5][4], bv[5][4]; - int i, err; + int i, err, retry;

i = it6505_setup_sha1_input(it6505, it6505->sha1_input); if (i <= 0) { @@ -2029,22 +2029,28 @@ static bool it6505_hdcp_part2_ksvlist_check(struct it6505 *it6505) }

it6505_sha1_digest(it6505, it6505->sha1_input, i, (u8 *)av); + /*1B-05 V' must retry 3 times */ + for (retry = 0; retry < 3; retry++) { + err = it6505_get_dpcd(it6505, DP_AUX_HDCP_V_PRIME(0), (u8 *)bv, + sizeof(bv));

- err = it6505_get_dpcd(it6505, DP_AUX_HDCP_V_PRIME(0), (u8 *)bv, - sizeof(bv)); + if (err < 0) { + dev_err(dev, "Read V' value Fail %d", retry); + continue; + }

- if (err < 0) { - dev_err(dev, "Read V' value Fail"); - return false; - } + for (i = 0; i < 5; i++) { + if (bv[i][3] != av[i][0] || bv[i][2] != av[i][1] || + av[i][1] != av[i][2] || bv[i][0] != av[i][3]) + break;

- for (i = 0; i < 5; i++) - if (bv[i][3] != av[i][0] || bv[i][2] != av[i][1] || - bv[i][1] != av[i][2] || bv[i][0] != av[i][3]) - return false; + DRM_DEV_DEBUG_DRIVER(dev, "V' all match!! %d, %d", retry, i); + return true; + } + }

- DRM_DEV_DEBUG_DRIVER(dev, "V' all match!!"); - return true; + DRM_DEV_DEBUG_DRIVER(dev, "V' NOT match!! %d", retry); + return false; }

static void it6505_hdcp_wait_ksv_list(struct work_struct *work) @@ -2052,12 +2058,13 @@ static void it6505_hdcp_wait_ksv_list(struct work_struct *work) struct it6505 *it6505 = container_of(work, struct it6505, hdcp_wait_ksv_list); struct device *dev = it6505->dev; - unsigned int timeout = 5000; - u8 bstatus = 0; + u8 bstatus; bool ksv_list_check; + /* 1B-04 wait ksv list for 5s */ + unsigned long timeout = jiffies + + msecs_to_jiffies(5000) + 1;

- timeout /= 20; - while (timeout > 0) { + for (;;) { if (!it6505_get_sink_hpd_status(it6505)) return;

@@ -2066,27 +2073,23 @@ static void it6505_hdcp_wait_ksv_list(struct work_struct *work) if (bstatus & DP_BSTATUS_READY) break;

- msleep(20); - timeout--; - } + if (time_after(jiffies, timeout)) { + DRM_DEV_DEBUG_DRIVER(dev, "KSV list wait timeout"); + goto timeout; + }

- if (timeout == 0) { - DRM_DEV_DEBUG_DRIVER(dev, "timeout and ksv list wait failed"); - goto timeout; + msleep(20); }

ksv_list_check = it6505_hdcp_part2_ksvlist_check(it6505); DRM_DEV_DEBUG_DRIVER(dev, "ksv list ready, ksv list check %s", ksv_list_check ? "pass" : "fail"); - if (ksv_list_check) { - it6505_set_bits(it6505, REG_HDCP_TRIGGER, - HDCP_TRIGGER_KSV_DONE, HDCP_TRIGGER_KSV_DONE); + + if (ksv_list_check) return; - } + timeout: - it6505_set_bits(it6505, REG_HDCP_TRIGGER, - HDCP_TRIGGER_KSV_DONE | HDCP_TRIGGER_KSV_FAIL, - HDCP_TRIGGER_KSV_DONE | HDCP_TRIGGER_KSV_FAIL); + it6505_start_hdcp(it6505); }

static void it6505_hdcp_work(struct work_struct *work) @@ -2309,14 +2312,20 @@ static int it6505_process_hpd_irq(struct it6505 *it6505) DRM_DEV_DEBUG_DRIVER(dev, "dp_irq_vector = 0x%02x", dp_irq_vector);

if (dp_irq_vector & DP_CP_IRQ) { - it6505_set_bits(it6505, REG_HDCP_TRIGGER, HDCP_TRIGGER_CPIRQ, - HDCP_TRIGGER_CPIRQ); - bstatus = it6505_dpcd_read(it6505, DP_AUX_HDCP_BSTATUS); if (bstatus < 0) return bstatus;

DRM_DEV_DEBUG_DRIVER(dev, "Bstatus = 0x%02x", bstatus); + + /*Check BSTATUS when recive CP_IRQ */ + if (bstatus & DP_BSTATUS_R0_PRIME_READY && + it6505->hdcp_status == HDCP_AUTH_GOING) + it6505_set_bits(it6505, REG_HDCP_TRIGGER, HDCP_TRIGGER_CPIRQ, + HDCP_TRIGGER_CPIRQ); + else if (bstatus & (DP_BSTATUS_REAUTH_REQ | DP_BSTATUS_LINK_FAILURE) && + it6505->hdcp_status == HDCP_AUTH_DONE) + it6505_start_hdcp(it6505); }

ret = drm_dp_dpcd_read_link_status(&it6505->aux, link_status); @@ -2453,7 +2462,11 @@ static void it6505_irq_hdcp_ksv_check(struct it6505 *it6505) { struct device *dev = it6505->dev;

- DRM_DEV_DEBUG_DRIVER(dev, "HDCP event Interrupt"); + DRM_DEV_DEBUG_DRIVER(dev, "HDCP repeater R0 event Interrupt"); + /* 1B01 HDCP encription should start when R0 is ready*/ + it6505_set_bits(it6505, REG_HDCP_TRIGGER, + HDCP_TRIGGER_KSV_DONE, HDCP_TRIGGER_KSV_DONE); + schedule_work(&it6505->hdcp_wait_ksv_list); }

diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c index 8f5846b76d59..2381cd1cba87 100644 --- a/drivers/gpu/drm/bridge/ite-it66121.c +++ b/drivers/gpu/drm/bridge/ite-it66121.c @@ -1452,8 +1452,10 @@ static int it66121_audio_get_eld(struct device *dev, void *data, dev_dbg(dev, "No connector present, passing empty EDID data"); memset(buf, 0, len); } else { + mutex_lock(&ctx->connector->eld_mutex); memcpy(buf, ctx->connector->eld, min(sizeof(ctx->connector->eld), len)); + mutex_unlock(&ctx->connector->eld_mutex); } mutex_unlock(&ctx->lock);

diff --git a/drivers/gpu/drm/display/drm_dp_cec.c b/drivers/gpu/drm/display/drm_dp_cec.c index ae39dc794190..868bf53db66c 100644 --- a/drivers/gpu/drm/display/drm_dp_cec.c +++ b/drivers/gpu/drm/display/drm_dp_cec.c @@ -310,16 +310,6 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) if (!aux->transfer) return;

-#ifndef CONFIG_MEDIA_CEC_RC - /* - * CEC_CAP_RC is part of CEC_CAP_DEFAULTS, but it is stripped by - * cec_allocate_adapter() if CONFIG_MEDIA_CEC_RC is undefined. - * - * Do this here as well to ensure the tests against cec_caps are - * correct. - */ - cec_caps &= ~CEC_CAP_RC; -#endif cancel_delayed_work_sync(&aux->cec.unregister_work);

mutex_lock(&aux->cec.lock); @@ -336,7 +326,9 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) num_las = CEC_MAX_LOG_ADDRS;

if (aux->cec.adap) { - if (aux->cec.adap->capabilities == cec_caps && + /* Check if the adapter properties have changed */ + if ((aux->cec.adap->capabilities & CEC_CAP_MONITOR_ALL) == + (cec_caps & CEC_CAP_MONITOR_ALL) && aux->cec.adap->available_log_addrs == num_las) { /* Unchanged, so just set the phys addr */ cec_s_phys_addr_from_edid(aux->cec.adap, edid); diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 309aad5f0c80..35bed6621447 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -277,6 +277,7 @@ static int __drm_connector_init(struct drm_device *dev, INIT_LIST_HEAD(&connector->probed_modes); INIT_LIST_HEAD(&connector->modes); mutex_init(&connector->mutex); + mutex_init(&connector->eld_mutex); mutex_init(&connector->edid_override_mutex); connector->edid_blob_ptr = NULL; connector->epoch_counter = 0; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index ee3fab115c4b..ad872c61aac0 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5499,7 +5499,9 @@ EXPORT_SYMBOL(drm_edid_get_monitor_name);

static void clear_eld(struct drm_connector *connector) { + mutex_lock(&connector->eld_mutex); memset(connector->eld, 0, sizeof(connector->eld)); + mutex_unlock(&connector->eld_mutex);

connector->latency_present[0] = false; connector->latency_present[1] = false; @@ -5530,6 +5532,8 @@ static void drm_edid_to_eld(struct drm_connector *connector, if (!drm_edid) return;

+ mutex_lock(&connector->eld_mutex); + mnl = get_monitor_name(drm_edid, &eld[DRM_ELD_MONITOR_NAME_STRING]); drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] ELD monitor %s\n", connector->base.id, connector->name, @@ -5590,6 +5594,8 @@ static void drm_edid_to_eld(struct drm_connector *connector, drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] ELD size %d, SAD count %d\n", connector->base.id, connector->name, drm_eld_size(eld), total_sad_count); + + mutex_unlock(&connector->eld_mutex); }

static int _drm_edid_to_sad(const struct drm_edid *drm_edid, diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 618b04523033..b507c1c008a3 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1361,14 +1361,14 @@ int drm_fb_helper_set_par(struct fb_info *info) } EXPORT_SYMBOL(drm_fb_helper_set_par);

-static void pan_set(struct drm_fb_helper *fb_helper, int x, int y) +static void pan_set(struct drm_fb_helper *fb_helper, int dx, int dy) { struct drm_mode_set *mode_set;

mutex_lock(&fb_helper->client.modeset_mutex); drm_client_for_each_modeset(mode_set, &fb_helper->client) { - mode_set->x = x; - mode_set->y = y; + mode_set->x += dx; + mode_set->y += dy; } mutex_unlock(&fb_helper->client.modeset_mutex); } @@ -1377,16 +1377,18 @@ static int pan_display_atomic(struct fb_var_screeninfo *var, struct fb_info *info) { struct drm_fb_helper *fb_helper = info->par; - int ret; + int ret, dx, dy;

- pan_set(fb_helper, var->xoffset, var->yoffset); + dx = var->xoffset - info->var.xoffset; + dy = var->yoffset - info->var.yoffset; + pan_set(fb_helper, dx, dy);

ret = drm_client_modeset_commit_locked(&fb_helper->client); if (!ret) { info->var.xoffset = var->xoffset; info->var.yoffset = var->yoffset; } else - pan_set(fb_helper, info->var.xoffset, info->var.yoffset); + pan_set(fb_helper, -dx, -dy);

return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 906133331a44..c234f9245b14 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1643,7 +1643,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, struct hdmi_context *hdata = dev_get_drvdata(dev); struct drm_connector *connector = &hdata->connector;

+ mutex_lock(&connector->eld_mutex); memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); + mutex_unlock(&connector->eld_mutex);

return 0; } diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index d557ecd4e1eb..18c27542eb3b 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -102,8 +102,6 @@ static const u32 icl_sdr_y_plane_formats[] = { DRM_FORMAT_Y216, DRM_FORMAT_XYUV8888, DRM_FORMAT_XVYU2101010, - DRM_FORMAT_XVYU12_16161616, - DRM_FORMAT_XVYU16161616, };

static const u32 icl_sdr_uv_plane_formats[] = { @@ -130,8 +128,6 @@ static const u32 icl_sdr_uv_plane_formats[] = { DRM_FORMAT_Y216, DRM_FORMAT_XYUV8888, DRM_FORMAT_XVYU2101010, - DRM_FORMAT_XVYU12_16161616, - DRM_FORMAT_XVYU16161616, };

static const u32 icl_hdr_plane_formats[] = { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c index 73a4a4eb29e0..ba0e45fe4328 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -209,8 +209,6 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) struct address_space *mapping = obj->base.filp->f_mapping; unsigned int max_segment = i915_sg_segment_size(i915->drm.dev); struct sg_table *st; - struct sgt_iter sgt_iter; - struct page *page; int ret;

/* @@ -239,9 +237,7 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) * for PAGE_SIZE chunks instead may be helpful. */ if (max_segment > PAGE_SIZE) { - for_each_sgt_page(page, sgt_iter, st) - put_page(page); - sg_free_table(st); + shmem_sg_free_table(st, mapping, false, false); kfree(st);

max_segment = PAGE_SIZE; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index ccaf9437cd0d..9f8afffbfccb 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -5154,12 +5154,20 @@ static inline void guc_log_context(struct drm_printer *p, { drm_printf(p, "GuC lrc descriptor %u:\n", ce->guc_id.id); drm_printf(p, "\tHW Context Desc: 0x%08x\n", ce->lrc.lrca); - drm_printf(p, "\t\tLRC Head: Internal %u, Memory %u\n", - ce->ring->head, - ce->lrc_reg_state[CTX_RING_HEAD]); - drm_printf(p, "\t\tLRC Tail: Internal %u, Memory %u\n", - ce->ring->tail, - ce->lrc_reg_state[CTX_RING_TAIL]); + if (intel_context_pin_if_active(ce)) { + drm_printf(p, "\t\tLRC Head: Internal %u, Memory %u\n", + ce->ring->head, + ce->lrc_reg_state[CTX_RING_HEAD]); + drm_printf(p, "\t\tLRC Tail: Internal %u, Memory %u\n", + ce->ring->tail, + ce->lrc_reg_state[CTX_RING_TAIL]); + intel_context_unpin(ce); + } else { + drm_printf(p, "\t\tLRC Head: Internal %u, Memory not pinned\n", + ce->ring->head); + drm_printf(p, "\t\tLRC Tail: Internal %u, Memory not pinned\n", + ce->ring->tail); + } drm_printf(p, "\t\tContext Pin Count: %u\n", atomic_read(&ce->pin_count)); drm_printf(p, "\t\tGuC ID Ref Count: %u\n", diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c index fc22fe709b9c..da37a827337b 100644 --- a/drivers/gpu/drm/radeon/radeon_audio.c +++ b/drivers/gpu/drm/radeon/radeon_audio.c @@ -773,8 +773,10 @@ static int radeon_audio_component_get_eld(struct device *kdev, int port, if (!dig->pin || dig->pin->id != port) continue; *enabled = true; + mutex_lock(&connector->eld_mutex); ret = drm_eld_size(connector->eld); memcpy(buf, connector->eld, min(max_bytes, ret)); + mutex_unlock(&connector->eld_mutex); break; }

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index fca403ccce47..3fd55eafdf10 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -946,9 +946,6 @@ static void cdn_dp_pd_event_work(struct work_struct *work) { struct cdn_dp_device *dp = container_of(work, struct cdn_dp_device, event_work); - struct drm_connector *connector = &dp->connector; - enum drm_connector_status old_status; - int ret;

mutex_lock(&dp->lock); @@ -1010,11 +1007,7 @@ static void cdn_dp_pd_event_work(struct work_struct *work)

out: mutex_unlock(&dp->lock); - - old_status = connector->status; - connector->status = connector->funcs->detect(connector, false); - if (old_status != connector->status) - drm_kms_helper_hotplug_event(dp->drm_dev); + drm_connector_helper_hpd_irq_event(&dp->connector); }

static int cdn_dp_pd_event(struct notifier_block *nb, diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 500936d5743c..90c68e0f493f 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1221,7 +1221,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size struct drm_connector *connector = hdmi->drm_connector;

DRM_DEBUG_DRIVER("\n"); + mutex_lock(&connector->eld_mutex); memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); + mutex_unlock(&connector->eld_mutex);

return 0; } diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 1727d447786f..541aba80c144 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -2655,9 +2655,9 @@ static int vc4_hdmi_audio_get_eld(struct device *dev, void *data, struct vc4_hdmi *vc4_hdmi = dev_get_drvdata(dev); struct drm_connector *connector = &vc4_hdmi->connector;

- mutex_lock(&vc4_hdmi->mutex); + mutex_lock(&connector->eld_mutex); memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); - mutex_unlock(&vc4_hdmi->mutex); + mutex_unlock(&connector->eld_mutex);

return 0; } diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 4126c384286b..61fd37f95fbd 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -191,6 +191,13 @@ struct virtio_gpu_framebuffer { #define to_virtio_gpu_framebuffer(x) \ container_of(x, struct virtio_gpu_framebuffer, base)

+struct virtio_gpu_plane_state { + struct drm_plane_state base; + struct virtio_gpu_fence *fence; +}; +#define to_virtio_gpu_plane_state(x) \ + container_of(x, struct virtio_gpu_plane_state, base) + struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index a1ef657eba07..36de73e03bbf 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -66,11 +66,28 @@ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc) return format; }

+static struct +drm_plane_state *virtio_gpu_plane_duplicate_state(struct drm_plane *plane) +{ + struct virtio_gpu_plane_state *new; + + if (WARN_ON(!plane->state)) + return NULL; + + new = kzalloc(sizeof(*new), GFP_KERNEL); + if (!new) + return NULL; + + __drm_atomic_helper_plane_duplicate_state(plane, &new->base); + + return &new->base; +} + static const struct drm_plane_funcs virtio_gpu_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, .reset = drm_atomic_helper_plane_reset, - .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, + .atomic_duplicate_state = virtio_gpu_plane_duplicate_state, .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, };

@@ -138,11 +155,13 @@ static void virtio_gpu_resource_flush(struct drm_plane *plane, struct drm_device *dev = plane->dev; struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_framebuffer *vgfb; + struct virtio_gpu_plane_state *vgplane_st; struct virtio_gpu_object *bo;

vgfb = to_virtio_gpu_framebuffer(plane->state->fb); + vgplane_st = to_virtio_gpu_plane_state(plane->state); bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]); - if (vgfb->fence) { + if (vgplane_st->fence) { struct virtio_gpu_object_array *objs;

objs = virtio_gpu_array_alloc(1); @@ -151,13 +170,11 @@ static void virtio_gpu_resource_flush(struct drm_plane *plane, virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]); virtio_gpu_array_lock_resv(objs); virtio_gpu_cmd_resource_flush(vgdev, bo->hw_res_handle, x, y, - width, height, objs, vgfb->fence); + width, height, objs, + vgplane_st->fence); virtio_gpu_notify(vgdev); - - dma_fence_wait_timeout(&vgfb->fence->f, true, + dma_fence_wait_timeout(&vgplane_st->fence->f, true, msecs_to_jiffies(50)); - dma_fence_put(&vgfb->fence->f); - vgfb->fence = NULL; } else { virtio_gpu_cmd_resource_flush(vgdev, bo->hw_res_handle, x, y, width, height, NULL, NULL); @@ -247,20 +264,23 @@ static int virtio_gpu_plane_prepare_fb(struct drm_plane *plane, struct drm_device *dev = plane->dev; struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_framebuffer *vgfb; + struct virtio_gpu_plane_state *vgplane_st; struct virtio_gpu_object *bo;

if (!new_state->fb) return 0;

vgfb = to_virtio_gpu_framebuffer(new_state->fb); + vgplane_st = to_virtio_gpu_plane_state(new_state); bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]); if (!bo || (plane->type == DRM_PLANE_TYPE_PRIMARY && !bo->guest_blob)) return 0;

- if (bo->dumb && (plane->state->fb != new_state->fb)) { - vgfb->fence = virtio_gpu_fence_alloc(vgdev, vgdev->fence_drv.context, + if (bo->dumb) { + vgplane_st->fence = virtio_gpu_fence_alloc(vgdev, + vgdev->fence_drv.context, 0); - if (!vgfb->fence) + if (!vgplane_st->fence) return -ENOMEM; }

@@ -270,15 +290,15 @@ static int virtio_gpu_plane_prepare_fb(struct drm_plane *plane, static void virtio_gpu_plane_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *state) { - struct virtio_gpu_framebuffer *vgfb; + struct virtio_gpu_plane_state *vgplane_st;

if (!state->fb) return;

- vgfb = to_virtio_gpu_framebuffer(state->fb); - if (vgfb->fence) { - dma_fence_put(&vgfb->fence->f); - vgfb->fence = NULL; + vgplane_st = to_virtio_gpu_plane_state(state); + if (vgplane_st->fence) { + dma_fence_put(&vgplane_st->fence->f); + vgplane_st->fence = NULL; } }

@@ -291,6 +311,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_output *output = NULL; struct virtio_gpu_framebuffer *vgfb; + struct virtio_gpu_plane_state *vgplane_st; struct virtio_gpu_object *bo = NULL; uint32_t handle;

@@ -303,6 +324,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,

if (plane->state->fb) { vgfb = to_virtio_gpu_framebuffer(plane->state->fb); + vgplane_st = to_virtio_gpu_plane_state(plane->state); bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]); handle = bo->hw_res_handle; } else { @@ -322,11 +344,9 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, (vgdev, 0, plane->state->crtc_w, plane->state->crtc_h, - 0, 0, objs, vgfb->fence); + 0, 0, objs, vgplane_st->fence); virtio_gpu_notify(vgdev); - dma_fence_wait(&vgfb->fence->f, true); - dma_fence_put(&vgfb->fence->f); - vgfb->fence = NULL; + dma_fence_wait(&vgplane_st->fence->f, true); }

if (plane->state->fb != old_state->fb) { diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 26e93a331a51..3cd00afa453a 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -730,23 +730,30 @@ static int sensor_hub_probe(struct hid_device *hdev, return ret; }

+static int sensor_hub_finalize_pending_fn(struct device *dev, void *data) +{ + struct hid_sensor_hub_device *hsdev = dev->platform_data; + + if (hsdev->pending.status) + complete(&hsdev->pending.ready); + + return 0; +} + static void sensor_hub_remove(struct hid_device *hdev) { struct sensor_hub_data *data = hid_get_drvdata(hdev); unsigned long flags; - int i;

hid_dbg(hdev, " hardware removed\n"); hid_hw_close(hdev); hid_hw_stop(hdev); + spin_lock_irqsave(&data->lock, flags); - for (i = 0; i < data->hid_sensor_client_cnt; ++i) { - struct hid_sensor_hub_device *hsdev = - data->hid_sensor_hub_client_devs[i].platform_data; - if (hsdev->pending.status) - complete(&hsdev->pending.ready); - } + device_for_each_child(&hdev->dev, NULL, + sensor_hub_finalize_pending_fn); spin_unlock_irqrestore(&data->lock, flags); + mfd_remove_devices(&hdev->dev); mutex_destroy(&data->mutex); } diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 33466c71c9da..dd44373ba930 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -4911,6 +4911,10 @@ static const struct wacom_features wacom_features_0x94 = HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ .driver_data = (kernel_ulong_t)&wacom_features_##prod

+#define PCI_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + #define USB_DEVICE_LENOVO(prod) \ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ .driver_data = (kernel_ulong_t)&wacom_features_##prod @@ -5080,6 +5084,7 @@ const struct hid_device_id wacom_ids[] = {

{ USB_DEVICE_WACOM(HID_ANY_ID) }, { I2C_DEVICE_WACOM(HID_ANY_ID) }, + { PCI_DEVICE_WACOM(HID_ANY_ID) }, { BT_DEVICE_WACOM(HID_ANY_ID) }, { } }; diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c index 14ae0cfc325e..d2499f302b50 100644 --- a/drivers/i2c/i2c-core-acpi.c +++ b/drivers/i2c/i2c-core-acpi.c @@ -355,6 +355,25 @@ static const struct acpi_device_id i2c_acpi_force_400khz_device_ids[] = { {} };

+static const struct acpi_device_id i2c_acpi_force_100khz_device_ids[] = { + /* + * When a 400KHz freq is used on this model of ELAN touchpad in Linux, + * excessive smoothing (similar to when the touchpad's firmware detects + * a noisy signal) is sometimes applied. As some devices' (e.g, Lenovo + * V15 G4) ACPI tables specify a 400KHz frequency for this device and + * some I2C busses (e.g, Designware I2C) default to a 400KHz freq, + * force the speed to 100KHz as a workaround. + * + * For future investigation: This problem may be related to the default + * HCNT/LCNT values given by some busses' drivers, because they are not + * specified in the aforementioned devices' ACPI tables, and because + * the device works without issues on Windows at what is expected to be + * a 400KHz frequency. The root cause of the issue is not known. + */ + { "ELAN06FA", 0 }, + {} +}; + static acpi_status i2c_acpi_lookup_speed(acpi_handle handle, u32 level, void *data, void **return_value) { @@ -373,6 +392,9 @@ static acpi_status i2c_acpi_lookup_speed(acpi_handle handle, u32 level, if (acpi_match_device_ids(adev, i2c_acpi_force_400khz_device_ids) == 0) lookup->force_speed = I2C_MAX_FAST_MODE_FREQ;

+ if (acpi_match_device_ids(adev, i2c_acpi_force_100khz_device_ids) == 0) + lookup->force_speed = I2C_MAX_STANDARD_MODE_FREQ; + return AE_OK; }

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 1750b315e970..c073ee74e3da 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -1878,7 +1878,7 @@ static int i3c_master_bus_init(struct i3c_master_controller *master) goto err_bus_cleanup;

if (master->ops->set_speed) { - master->ops->set_speed(master, I3C_OPEN_DRAIN_NORMAL_SPEED); + ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_NORMAL_SPEED); if (ret) goto err_bus_cleanup; } diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c index ec97a3a46839..c1f9604c2714 100644 --- a/drivers/iio/light/as73211.c +++ b/drivers/iio/light/as73211.c @@ -154,6 +154,12 @@ struct as73211_data { BIT(AS73211_SCAN_INDEX_TEMP) | \ AS73211_SCAN_MASK_COLOR)

+static const unsigned long as73211_scan_masks[] = { + AS73211_SCAN_MASK_COLOR, + AS73211_SCAN_MASK_ALL, + 0 +}; + static const struct iio_chan_spec as73211_channels[] = { { .type = IIO_TEMP, @@ -602,9 +608,12 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p)

/* AS73211 starts reading at address 2 */ ret = i2c_master_recv(data->client, - (char *)&scan.chan[1], 3 * sizeof(scan.chan[1])); + (char *)&scan.chan[0], 3 * sizeof(scan.chan[0])); if (ret < 0) goto done; + + /* Avoid pushing uninitialized data */ + scan.chan[3] = 0; }

if (data_result) { @@ -612,9 +621,15 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p) * Saturate all channels (in case of overflows). Temperature channel * is not affected by overflows. */ - scan.chan[1] = cpu_to_le16(U16_MAX); - scan.chan[2] = cpu_to_le16(U16_MAX); - scan.chan[3] = cpu_to_le16(U16_MAX); + if (*indio_dev->active_scan_mask == AS73211_SCAN_MASK_ALL) { + scan.chan[1] = cpu_to_le16(U16_MAX); + scan.chan[2] = cpu_to_le16(U16_MAX); + scan.chan[3] = cpu_to_le16(U16_MAX); + } else { + scan.chan[0] = cpu_to_le16(U16_MAX); + scan.chan[1] = cpu_to_le16(U16_MAX); + scan.chan[2] = cpu_to_le16(U16_MAX); + } }

iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev)); @@ -684,6 +699,7 @@ static int as73211_probe(struct i2c_client *client) indio_dev->channels = as73211_channels; indio_dev->num_channels = ARRAY_SIZE(as73211_channels); indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->available_scan_masks = as73211_scan_masks;

ret = i2c_smbus_read_byte_data(data->client, AS73211_REG_OSR); if (ret < 0) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 68b81f9c2f4b..6cecbac0e6ba 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3875,7 +3875,7 @@ static int arm_smmu_device_probe(struct platform_device *pdev) /* Initialise in-memory data structures */ ret = arm_smmu_init_structures(smmu); if (ret) - return ret; + goto err_free_iopf;

/* Record our private device structure */ platform_set_drvdata(pdev, smmu); @@ -3886,22 +3886,29 @@ static int arm_smmu_device_probe(struct platform_device *pdev) /* Reset the device */ ret = arm_smmu_device_reset(smmu, bypass); if (ret) - return ret; + goto err_disable;

/* And we're up. Go go go! */ ret = iommu_device_sysfs_add(&smmu->iommu, dev, NULL, "smmu3.%pa", &ioaddr); if (ret) - return ret; + goto err_disable;

ret = iommu_device_register(&smmu->iommu, &arm_smmu_ops, dev); if (ret) { dev_err(dev, "Failed to register iommu\n"); - iommu_device_sysfs_remove(&smmu->iommu); - return ret; + goto err_free_sysfs; }

return 0; + +err_free_sysfs: + iommu_device_sysfs_remove(&smmu->iommu); +err_disable: + arm_smmu_device_disable(smmu); +err_free_iopf: + iopf_queue_free(smmu->evtq.iopf); + return ret; }

static void arm_smmu_device_remove(struct platform_device *pdev) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index d49158936019..e6b4bab0dde2 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -554,6 +554,7 @@ static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { { .compatible = "qcom,sc8180x-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sc8280xp-smmu-500", .data = &qcom_smmu_500_impl0_data }, { .compatible = "qcom,sdm630-smmu-v2", .data = &qcom_smmu_v2_data }, + { .compatible = "qcom,sdm670-smmu-v2", .data = &qcom_smmu_v2_data }, { .compatible = "qcom,sdm845-smmu-v2", .data = &qcom_smmu_v2_data }, { .compatible = "qcom,sdm845-smmu-500", .data = &sdm845_smmu_500_data }, { .compatible = "qcom,sm6115-smmu-500", .data = &qcom_smmu_500_impl0_data}, diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c index 5c534d9fd2b0..08d3ff8dba00 100644 --- a/drivers/irqchip/irq-apple-aic.c +++ b/drivers/irqchip/irq-apple-aic.c @@ -563,7 +563,8 @@ static void __exception_irq_entry aic_handle_fiq(struct pt_regs *regs) AIC_FIQ_HWIRQ(AIC_TMR_EL02_VIRT)); }

- if (read_sysreg_s(SYS_IMP_APL_PMCR0_EL1) & PMCR0_IACT) { + if ((read_sysreg_s(SYS_IMP_APL_PMCR0_EL1) & (PMCR0_IMODE | PMCR0_IACT)) == + (FIELD_PREP(PMCR0_IMODE, PMCR0_IMODE_FIQ) | PMCR0_IACT)) { int irq; if (cpumask_test_cpu(smp_processor_id(), &aic_irqc->fiq_aff[AIC_CPU_PMU_P]->aff)) diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c index 19b621012e58..03d3ca414a75 100644 --- a/drivers/leds/leds-lp8860.c +++ b/drivers/leds/leds-lp8860.c @@ -265,7 +265,7 @@ static int lp8860_init(struct lp8860_led *led) goto out; }

- reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs) / sizeof(lp8860_eeprom_disp_regs[0]); + reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs); for (i = 0; i < reg_count; i++) { ret = regmap_write(led->eeprom_regmap, lp8860_eeprom_disp_regs[i].reg, diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c index fe29fc2ca526..694550fdfddd 100644 --- a/drivers/mailbox/tegra-hsp.c +++ b/drivers/mailbox/tegra-hsp.c @@ -388,7 +388,6 @@ static void tegra_hsp_sm_recv32(struct tegra_hsp_channel *channel) value = tegra_hsp_channel_readl(channel, HSP_SM_SHRD_MBOX); value &= ~HSP_SM_SHRD_MBOX_FULL; msg = (void *)(unsigned long)value; - mbox_chan_received_data(channel->chan, msg);

/* * Need to clear all bits here since some producers, such as TCU, depend @@ -398,6 +397,8 @@ static void tegra_hsp_sm_recv32(struct tegra_hsp_channel *channel) * explicitly, so we have to make sure we cover all possible cases. */ tegra_hsp_channel_writel(channel, 0x0, HSP_SM_SHRD_MBOX); + + mbox_chan_received_data(channel->chan, msg); }

static const struct tegra_hsp_sm_ops tegra_hsp_sm_32bit_ops = { @@ -433,7 +434,6 @@ static void tegra_hsp_sm_recv128(struct tegra_hsp_channel *channel) value[3] = tegra_hsp_channel_readl(channel, HSP_SHRD_MBOX_TYPE1_DATA3);

msg = (void *)(unsigned long)value; - mbox_chan_received_data(channel->chan, msg);

/* * Clear data registers and tag. @@ -443,6 +443,8 @@ static void tegra_hsp_sm_recv128(struct tegra_hsp_channel *channel) tegra_hsp_channel_writel(channel, 0x0, HSP_SHRD_MBOX_TYPE1_DATA2); tegra_hsp_channel_writel(channel, 0x0, HSP_SHRD_MBOX_TYPE1_DATA3); tegra_hsp_channel_writel(channel, 0x0, HSP_SHRD_MBOX_TYPE1_TAG); + + mbox_chan_received_data(channel->chan, msg); }

static const struct tegra_hsp_sm_ops tegra_hsp_sm_128bit_ops = { diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index aa6bb5b4704b..1ff16b8264cb 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -57,6 +57,7 @@ struct convert_context { struct bio *bio_out; struct bvec_iter iter_out; atomic_t cc_pending; + unsigned int tag_offset; u64 cc_sector; union { struct skcipher_request *req; @@ -1232,6 +1233,7 @@ static void crypt_convert_init(struct crypt_config *cc, if (bio_out) ctx->iter_out = bio_out->bi_iter; ctx->cc_sector = sector + cc->iv_offset; + ctx->tag_offset = 0; init_completion(&ctx->restart); }

@@ -1564,7 +1566,6 @@ static void crypt_free_req(struct crypt_config *cc, void *req, struct bio *base_ static blk_status_t crypt_convert(struct crypt_config *cc, struct convert_context *ctx, bool atomic, bool reset_pending) { - unsigned int tag_offset = 0; unsigned int sector_step = cc->sector_size >> SECTOR_SHIFT; int r;

@@ -1587,9 +1588,9 @@ static blk_status_t crypt_convert(struct crypt_config *cc, atomic_inc(&ctx->cc_pending);

if (crypt_integrity_aead(cc)) - r = crypt_convert_block_aead(cc, ctx, ctx->r.req_aead, tag_offset); + r = crypt_convert_block_aead(cc, ctx, ctx->r.req_aead, ctx->tag_offset); else - r = crypt_convert_block_skcipher(cc, ctx, ctx->r.req, tag_offset); + r = crypt_convert_block_skcipher(cc, ctx, ctx->r.req, ctx->tag_offset);

switch (r) { /* @@ -1609,8 +1610,8 @@ static blk_status_t crypt_convert(struct crypt_config *cc, * exit and continue processing in a workqueue */ ctx->r.req = NULL; + ctx->tag_offset++; ctx->cc_sector += sector_step; - tag_offset++; return BLK_STS_DEV_RESOURCE; } } else { @@ -1624,8 +1625,8 @@ static blk_status_t crypt_convert(struct crypt_config *cc, */ case -EINPROGRESS: ctx->r.req = NULL; + ctx->tag_offset++; ctx->cc_sector += sector_step; - tag_offset++; continue; /* * The request was already processed (synchronously). @@ -1633,7 +1634,7 @@ static blk_status_t crypt_convert(struct crypt_config *cc, case 0: atomic_dec(&ctx->cc_pending); ctx->cc_sector += sector_step; - tag_offset++; + ctx->tag_offset++; if (!atomic) cond_resched(); continue; @@ -2068,7 +2069,6 @@ static void kcryptd_crypt_write_continue(struct work_struct *work) struct crypt_config *cc = io->cc; struct convert_context *ctx = &io->ctx; int crypt_finished; - sector_t sector = io->sector; blk_status_t r;

wait_for_completion(&ctx->restart); @@ -2085,10 +2085,8 @@ static void kcryptd_crypt_write_continue(struct work_struct *work) }

/* Encryption was already finished, submit io now */ - if (crypt_finished) { + if (crypt_finished) kcryptd_crypt_write_io_submit(io, 0); - io->sector = sector; - }

crypt_dec_pending(io); } @@ -2099,14 +2097,13 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io) struct convert_context *ctx = &io->ctx; struct bio *clone; int crypt_finished; - sector_t sector = io->sector; blk_status_t r;

/* * Prevent io from disappearing until this function completes. */ crypt_inc_pending(io); - crypt_convert_init(cc, ctx, NULL, io->base_bio, sector); + crypt_convert_init(cc, ctx, NULL, io->base_bio, io->sector);

clone = crypt_alloc_buffer(io, io->base_bio->bi_iter.bi_size); if (unlikely(!clone)) { @@ -2123,8 +2120,6 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io) io->ctx.iter_in = clone->bi_iter; }

- sector += bio_sectors(clone); - crypt_inc_pending(io); r = crypt_convert(cc, ctx, test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags), true); @@ -2148,10 +2143,8 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io) }

/* Encryption was already finished, submit io now */ - if (crypt_finished) { + if (crypt_finished) kcryptd_crypt_write_io_submit(io, 0); - io->sector = sector; - }

dec: crypt_dec_pending(io); diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 6f8fbd82e21c..92ee86ca80a6 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -3658,15 +3658,15 @@ static int ccs_probe(struct i2c_client *client) out_cleanup: ccs_cleanup(sensor);

+out_free_ccs_limits: + kfree(sensor->ccs_limits); + out_release_mdata: kvfree(sensor->mdata.backing);

out_release_sdata: kvfree(sensor->sdata.backing);

-out_free_ccs_limits: - kfree(sensor->ccs_limits); - out_power_off: ccs_power_off(&client->dev); mutex_destroy(&sensor->mutex); diff --git a/drivers/media/i2c/ccs/ccs-data.c b/drivers/media/i2c/ccs/ccs-data.c index 08400edf77ce..2591dba51e17 100644 --- a/drivers/media/i2c/ccs/ccs-data.c +++ b/drivers/media/i2c/ccs/ccs-data.c @@ -10,6 +10,7 @@ #include <linux/limits.h> #include <linux/mm.h> #include <linux/slab.h> +#include <linux/string.h>

#include "ccs-data-defs.h"

@@ -97,7 +98,7 @@ ccs_data_parse_length_specifier(const struct __ccs_data_length_specifier *__len, plen = ((size_t) (__len3->length[0] & ((1 << CCS_DATA_LENGTH_SPECIFIER_SIZE_SHIFT) - 1)) - << 16) + (__len3->length[0] << 8) + __len3->length[1]; + << 16) + (__len3->length[1] << 8) + __len3->length[2]; break; } default: @@ -948,15 +949,15 @@ int ccs_data_parse(struct ccs_data_container *ccsdata, const void *data,

rval = __ccs_data_parse(&bin, ccsdata, data, len, dev, verbose); if (rval) - return rval; + goto out_cleanup;

rval = bin_backing_alloc(&bin); if (rval) - return rval; + goto out_cleanup;

rval = __ccs_data_parse(&bin, ccsdata, data, len, dev, false); if (rval) - goto out_free; + goto out_cleanup;

if (verbose && ccsdata->version) print_ccs_data_version(dev, ccsdata->version); @@ -965,15 +966,16 @@ int ccs_data_parse(struct ccs_data_container *ccsdata, const void *data, rval = -EPROTO; dev_dbg(dev, "parsing mismatch; base %p; now %p; end %p\n", bin.base, bin.now, bin.end); - goto out_free; + goto out_cleanup; }

ccsdata->backing = bin.base;

return 0;

-out_free: +out_cleanup: kvfree(bin.base); + memset(ccsdata, 0, sizeof(*ccsdata));

return rval; } diff --git a/drivers/media/i2c/ds90ub913.c b/drivers/media/i2c/ds90ub913.c index 4bfa3b3cf619..5a650facae41 100644 --- a/drivers/media/i2c/ds90ub913.c +++ b/drivers/media/i2c/ds90ub913.c @@ -792,7 +792,6 @@ static void ub913_subdev_uninit(struct ub913_data *priv) v4l2_async_unregister_subdev(&priv->sd); ub913_v4l2_nf_unregister(priv); v4l2_subdev_cleanup(&priv->sd); - fwnode_handle_put(priv->sd.fwnode); media_entity_cleanup(&priv->sd.entity); }

diff --git a/drivers/media/i2c/ds90ub953.c b/drivers/media/i2c/ds90ub953.c index dc394e22a42c..1dd29137d2d9 100644 --- a/drivers/media/i2c/ds90ub953.c +++ b/drivers/media/i2c/ds90ub953.c @@ -1290,7 +1290,6 @@ static void ub953_subdev_uninit(struct ub953_data *priv) v4l2_async_unregister_subdev(&priv->sd); ub953_v4l2_notifier_unregister(priv); v4l2_subdev_cleanup(&priv->sd); - fwnode_handle_put(priv->sd.fwnode); media_entity_cleanup(&priv->sd.entity); }

diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c index 7f30e8923633..67714047588a 100644 --- a/drivers/media/i2c/ds90ub960.c +++ b/drivers/media/i2c/ds90ub960.c @@ -352,6 +352,8 @@

#define UB960_SR_I2C_RX_ID(n) (0xf8 + (n)) /* < UB960_FPD_RX_NPORTS */

+#define UB9702_SR_REFCLK_FREQ 0x3d + /* Indirect register blocks */ #define UB960_IND_TARGET_PAT_GEN 0x00 #define UB960_IND_TARGET_RX_ANA(n) (0x01 + (n)) @@ -1575,16 +1577,24 @@ static int ub960_rxport_wait_locks(struct ub960_data *priv,

ub960_rxport_read16(priv, nport, UB960_RR_RX_FREQ_HIGH, &v);

- ret = ub960_rxport_get_strobe_pos(priv, nport, &strobe_pos); - if (ret) - return ret; + if (priv->hw_data->is_ub9702) { + dev_dbg(dev, "\trx%u: locked, freq %llu Hz\n", + nport, (v * 1000000ULL) >> 8); + } else { + ret = ub960_rxport_get_strobe_pos(priv, nport, + &strobe_pos); + if (ret) + return ret;

- ret = ub960_rxport_get_eq_level(priv, nport, &eq_level); - if (ret) - return ret; + ret = ub960_rxport_get_eq_level(priv, nport, &eq_level); + if (ret) + return ret;

- dev_dbg(dev, "\trx%u: locked, SP: %d, EQ: %u, freq %llu Hz\n", - nport, strobe_pos, eq_level, (v * 1000000ULL) >> 8); + dev_dbg(dev, + "\trx%u: locked, SP: %d, EQ: %u, freq %llu Hz\n", + nport, strobe_pos, eq_level, + (v * 1000000ULL) >> 8); + } }

return 0; @@ -2524,7 +2534,7 @@ static int ub960_configure_ports_for_streaming(struct ub960_data *priv, for (i = 0; i < 8; i++) ub960_rxport_write(priv, nport, UB960_RR_VC_ID_MAP(i), - nport); + (nport << 4) | nport); }

break; @@ -2946,6 +2956,54 @@ static const struct v4l2_subdev_pad_ops ub960_pad_ops = { .init_cfg = ub960_init_cfg, };

+static void ub960_log_status_ub960_sp_eq(struct ub960_data *priv, + unsigned int nport) +{ + struct device *dev = &priv->client->dev; + u8 eq_level; + s8 strobe_pos; + u8 v = 0; + + /* Strobe */ + + ub960_read(priv, UB960_XR_AEQ_CTL1, &v); + + dev_info(dev, "\t%s strobe\n", + (v & UB960_XR_AEQ_CTL1_AEQ_SFILTER_EN) ? "Adaptive" : + "Manual"); + + if (v & UB960_XR_AEQ_CTL1_AEQ_SFILTER_EN) { + ub960_read(priv, UB960_XR_SFILTER_CFG, &v); + + dev_info(dev, "\tStrobe range [%d, %d]\n", + ((v >> UB960_XR_SFILTER_CFG_SFILTER_MIN_SHIFT) & 0xf) - 7, + ((v >> UB960_XR_SFILTER_CFG_SFILTER_MAX_SHIFT) & 0xf) - 7); + } + + ub960_rxport_get_strobe_pos(priv, nport, &strobe_pos); + + dev_info(dev, "\tStrobe pos %d\n", strobe_pos); + + /* EQ */ + + ub960_rxport_read(priv, nport, UB960_RR_AEQ_BYPASS, &v); + + dev_info(dev, "\t%s EQ\n", + (v & UB960_RR_AEQ_BYPASS_ENABLE) ? "Manual" : + "Adaptive"); + + if (!(v & UB960_RR_AEQ_BYPASS_ENABLE)) { + ub960_rxport_read(priv, nport, UB960_RR_AEQ_MIN_MAX, &v); + + dev_info(dev, "\tEQ range [%u, %u]\n", + (v >> UB960_RR_AEQ_MIN_MAX_AEQ_FLOOR_SHIFT) & 0xf, + (v >> UB960_RR_AEQ_MIN_MAX_AEQ_MAX_SHIFT) & 0xf); + } + + if (ub960_rxport_get_eq_level(priv, nport, &eq_level) == 0) + dev_info(dev, "\tEQ level %u\n", eq_level); +} + static int ub960_log_status(struct v4l2_subdev *sd) { struct ub960_data *priv = sd_to_ub960(sd); @@ -2993,8 +3051,6 @@ static int ub960_log_status(struct v4l2_subdev *sd)

for (nport = 0; nport < priv->hw_data->num_rxports; nport++) { struct ub960_rxport *rxport = priv->rxports[nport]; - u8 eq_level; - s8 strobe_pos; unsigned int i;

dev_info(dev, "RX %u\n", nport); @@ -3030,44 +3086,8 @@ static int ub960_log_status(struct v4l2_subdev *sd) ub960_rxport_read(priv, nport, UB960_RR_CSI_ERR_COUNTER, &v); dev_info(dev, "\tcsi_err_counter %u\n", v);

- /* Strobe */ - - ub960_read(priv, UB960_XR_AEQ_CTL1, &v); - - dev_info(dev, "\t%s strobe\n", - (v & UB960_XR_AEQ_CTL1_AEQ_SFILTER_EN) ? "Adaptive" : - "Manual"); - - if (v & UB960_XR_AEQ_CTL1_AEQ_SFILTER_EN) { - ub960_read(priv, UB960_XR_SFILTER_CFG, &v); - - dev_info(dev, "\tStrobe range [%d, %d]\n", - ((v >> UB960_XR_SFILTER_CFG_SFILTER_MIN_SHIFT) & 0xf) - 7, - ((v >> UB960_XR_SFILTER_CFG_SFILTER_MAX_SHIFT) & 0xf) - 7); - } - - ub960_rxport_get_strobe_pos(priv, nport, &strobe_pos); - - dev_info(dev, "\tStrobe pos %d\n", strobe_pos); - - /* EQ */ - - ub960_rxport_read(priv, nport, UB960_RR_AEQ_BYPASS, &v); - - dev_info(dev, "\t%s EQ\n", - (v & UB960_RR_AEQ_BYPASS_ENABLE) ? "Manual" : - "Adaptive"); - - if (!(v & UB960_RR_AEQ_BYPASS_ENABLE)) { - ub960_rxport_read(priv, nport, UB960_RR_AEQ_MIN_MAX, &v); - - dev_info(dev, "\tEQ range [%u, %u]\n", - (v >> UB960_RR_AEQ_MIN_MAX_AEQ_FLOOR_SHIFT) & 0xf, - (v >> UB960_RR_AEQ_MIN_MAX_AEQ_MAX_SHIFT) & 0xf); - } - - if (ub960_rxport_get_eq_level(priv, nport, &eq_level) == 0) - dev_info(dev, "\tEQ level %u\n", eq_level); + if (!priv->hw_data->is_ub9702) + ub960_log_status_ub960_sp_eq(priv, nport);

/* GPIOs */ for (i = 0; i < UB960_NUM_BC_GPIOS; i++) { @@ -3838,7 +3858,10 @@ static int ub960_enable_core_hw(struct ub960_data *priv) if (ret) goto err_pd_gpio;

- ret = ub960_read(priv, UB960_XR_REFCLK_FREQ, &refclk_freq); + if (priv->hw_data->is_ub9702) + ret = ub960_read(priv, UB9702_SR_REFCLK_FREQ, &refclk_freq); + else + ret = ub960_read(priv, UB960_XR_REFCLK_FREQ, &refclk_freq); if (ret) goto err_pd_gpio;

diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c index 3b4539b622b4..330e7e149a62 100644 --- a/drivers/media/i2c/imx296.c +++ b/drivers/media/i2c/imx296.c @@ -960,6 +960,8 @@ static int imx296_identify_model(struct imx296 *sensor) return ret; }

+ usleep_range(2000, 5000); + ret = imx296_read(sensor, IMX296_SENSOR_INFO); if (ret < 0) { dev_err(sensor->dev, "failed to read sensor information (%d)\n", diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 40532f7bcabe..b8a6acc30a25 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -1982,6 +1982,7 @@ static int ov5640_get_light_freq(struct ov5640_dev *sensor) light_freq = 50; } else { /* 60Hz */ + light_freq = 60; } }

diff --git a/drivers/media/platform/marvell/mmp-driver.c b/drivers/media/platform/marvell/mmp-driver.c index 170907cc1885..f8d595c0687f 100644 --- a/drivers/media/platform/marvell/mmp-driver.c +++ b/drivers/media/platform/marvell/mmp-driver.c @@ -230,13 +230,23 @@ static int mmpcam_probe(struct platform_device *pdev)

mcam_init_clk(mcam);

+ /* + * Register with V4L. + */ + + ret = v4l2_device_register(mcam->dev, &mcam->v4l2_dev); + if (ret) + return ret; + /* * Create a match of the sensor against its OF node. */ ep = fwnode_graph_get_next_endpoint(of_fwnode_handle(pdev->dev.of_node), NULL); - if (!ep) - return -ENODEV; + if (!ep) { + ret = -ENODEV; + goto out_v4l2_device_unregister; + }

v4l2_async_nf_init(&mcam->notifier, &mcam->v4l2_dev);

@@ -245,7 +255,7 @@ static int mmpcam_probe(struct platform_device *pdev) fwnode_handle_put(ep); if (IS_ERR(asd)) { ret = PTR_ERR(asd); - goto out; + goto out_v4l2_device_unregister; }

/* @@ -253,7 +263,7 @@ static int mmpcam_probe(struct platform_device *pdev) */ ret = mccic_register(mcam); if (ret) - goto out; + goto out_v4l2_device_unregister;

/* * Add OF clock provider. @@ -282,6 +292,8 @@ static int mmpcam_probe(struct platform_device *pdev) return 0; out: mccic_shutdown(mcam); +out_v4l2_device_unregister: + v4l2_device_unregister(&mcam->v4l2_dev);

return ret; } @@ -292,6 +304,7 @@ static void mmpcam_remove(struct platform_device *pdev) struct mcam_camera *mcam = &cam->mcam;

mccic_shutdown(mcam); + v4l2_device_unregister(&mcam->v4l2_dev); pm_runtime_force_suspend(mcam->dev); }

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 07158e9451fe..ce70e96b8fb5 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1593,10 +1593,8 @@ bool uvc_ctrl_status_event_async(struct urb *urb, struct uvc_video_chain *chain, struct uvc_device *dev = chain->dev; struct uvc_ctrl_work *w = &dev->async_ctrl;

- if (list_empty(&ctrl->info.mappings)) { - ctrl->handle = NULL; + if (list_empty(&ctrl->info.mappings)) return false; - }

w->data = data; w->urb = urb; @@ -1626,13 +1624,13 @@ static void uvc_ctrl_send_events(struct uvc_fh *handle, { struct uvc_control_mapping *mapping; struct uvc_control *ctrl; - u32 changes = V4L2_EVENT_CTRL_CH_VALUE; unsigned int i; unsigned int j;

for (i = 0; i < xctrls_count; ++i) { - ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping); + u32 changes = V4L2_EVENT_CTRL_CH_VALUE;

+ ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping); if (ctrl->info.flags & UVC_CTRL_FLAG_ASYNCHRONOUS) /* Notification will be sent from an Interrupt event. */ continue; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 1b05890f99f4..95c5b90f3e7c 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -775,27 +775,14 @@ static const u8 uvc_media_transport_input_guid[16] = UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT; static const u8 uvc_processing_guid[16] = UVC_GUID_UVC_PROCESSING;

-static struct uvc_entity *uvc_alloc_new_entity(struct uvc_device *dev, u16 type, - u16 id, unsigned int num_pads, - unsigned int extra_size) +static struct uvc_entity *uvc_alloc_entity(u16 type, u16 id, + unsigned int num_pads, unsigned int extra_size) { struct uvc_entity *entity; unsigned int num_inputs; unsigned int size; unsigned int i;

- /* Per UVC 1.1+ spec 3.7.2, the ID should be non-zero. */ - if (id == 0) { - dev_err(&dev->udev->dev, "Found Unit with invalid ID 0.\n"); - return ERR_PTR(-EINVAL); - } - - /* Per UVC 1.1+ spec 3.7.2, the ID is unique. */ - if (uvc_entity_by_id(dev, id)) { - dev_err(&dev->udev->dev, "Found multiple Units with ID %u\n", id); - return ERR_PTR(-EINVAL); - } - extra_size = roundup(extra_size, sizeof(*entity->pads)); if (num_pads) num_inputs = type & UVC_TERM_OUTPUT ? num_pads : num_pads - 1; @@ -805,7 +792,7 @@ static struct uvc_entity *uvc_alloc_new_entity(struct uvc_device *dev, u16 type, + num_inputs; entity = kzalloc(size, GFP_KERNEL); if (entity == NULL) - return ERR_PTR(-ENOMEM); + return NULL;

entity->id = id; entity->type = type; @@ -917,10 +904,10 @@ static int uvc_parse_vendor_control(struct uvc_device *dev, break; }

- unit = uvc_alloc_new_entity(dev, UVC_VC_EXTENSION_UNIT, - buffer[3], p + 1, 2 * n); - if (IS_ERR(unit)) - return PTR_ERR(unit); + unit = uvc_alloc_entity(UVC_VC_EXTENSION_UNIT, buffer[3], + p + 1, 2*n); + if (unit == NULL) + return -ENOMEM;

memcpy(unit->guid, &buffer[4], 16); unit->extension.bNumControls = buffer[20]; @@ -1029,10 +1016,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; }

- term = uvc_alloc_new_entity(dev, type | UVC_TERM_INPUT, - buffer[3], 1, n + p); - if (IS_ERR(term)) - return PTR_ERR(term); + term = uvc_alloc_entity(type | UVC_TERM_INPUT, buffer[3], + 1, n + p); + if (term == NULL) + return -ENOMEM;

if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) { term->camera.bControlSize = n; @@ -1088,10 +1075,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return 0; }

- term = uvc_alloc_new_entity(dev, type | UVC_TERM_OUTPUT, - buffer[3], 1, 0); - if (IS_ERR(term)) - return PTR_ERR(term); + term = uvc_alloc_entity(type | UVC_TERM_OUTPUT, buffer[3], + 1, 0); + if (term == NULL) + return -ENOMEM;

memcpy(term->baSourceID, &buffer[7], 1);

@@ -1110,10 +1097,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; }

- unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], - p + 1, 0); - if (IS_ERR(unit)) - return PTR_ERR(unit); + unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, 0); + if (unit == NULL) + return -ENOMEM;

memcpy(unit->baSourceID, &buffer[5], p);

@@ -1133,9 +1119,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; }

- unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], 2, n); - if (IS_ERR(unit)) - return PTR_ERR(unit); + unit = uvc_alloc_entity(buffer[2], buffer[3], 2, n); + if (unit == NULL) + return -ENOMEM;

memcpy(unit->baSourceID, &buffer[4], 1); unit->processing.wMaxMultiplier = @@ -1162,10 +1148,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; }

- unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], - p + 1, n); - if (IS_ERR(unit)) - return PTR_ERR(unit); + unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, n); + if (unit == NULL) + return -ENOMEM;

memcpy(unit->guid, &buffer[4], 16); unit->extension.bNumControls = buffer[20]; @@ -1295,20 +1280,19 @@ static int uvc_gpio_parse(struct uvc_device *dev) struct gpio_desc *gpio_privacy; int irq;

- gpio_privacy = devm_gpiod_get_optional(&dev->udev->dev, "privacy", + gpio_privacy = devm_gpiod_get_optional(&dev->intf->dev, "privacy", GPIOD_IN); if (IS_ERR_OR_NULL(gpio_privacy)) return PTR_ERR_OR_ZERO(gpio_privacy);

irq = gpiod_to_irq(gpio_privacy); if (irq < 0) - return dev_err_probe(&dev->udev->dev, irq, + return dev_err_probe(&dev->intf->dev, irq, "No IRQ for privacy GPIO\n");

- unit = uvc_alloc_new_entity(dev, UVC_EXT_GPIO_UNIT, - UVC_EXT_GPIO_UNIT_ID, 0, 1); - if (IS_ERR(unit)) - return PTR_ERR(unit); + unit = uvc_alloc_entity(UVC_EXT_GPIO_UNIT, UVC_EXT_GPIO_UNIT_ID, 0, 1); + if (!unit) + return -ENOMEM;

unit->gpio.gpio_privacy = gpio_privacy; unit->gpio.irq = irq; @@ -1329,15 +1313,27 @@ static int uvc_gpio_parse(struct uvc_device *dev) static int uvc_gpio_init_irq(struct uvc_device *dev) { struct uvc_entity *unit = dev->gpio_unit; + int ret;

if (!unit || unit->gpio.irq < 0) return 0;

- return devm_request_threaded_irq(&dev->udev->dev, unit->gpio.irq, NULL, - uvc_gpio_irq, - IRQF_ONESHOT | IRQF_TRIGGER_FALLING | - IRQF_TRIGGER_RISING, - "uvc_privacy_gpio", dev); + ret = request_threaded_irq(unit->gpio.irq, NULL, uvc_gpio_irq, + IRQF_ONESHOT | IRQF_TRIGGER_FALLING | + IRQF_TRIGGER_RISING, + "uvc_privacy_gpio", dev); + + unit->gpio.initialized = !ret; + + return ret; +} + +static void uvc_gpio_deinit(struct uvc_device *dev) +{ + if (!dev->gpio_unit || !dev->gpio_unit->gpio.initialized) + return; + + free_irq(dev->gpio_unit->gpio.irq, dev); }

/* ------------------------------------------------------------------------ @@ -1934,6 +1930,8 @@ static void uvc_unregister_video(struct uvc_device *dev) { struct uvc_streaming *stream;

+ uvc_gpio_deinit(dev); + list_for_each_entry(stream, &dev->streams, list) { /* Nothing to do here, continue. */ if (!video_is_registered(&stream->vdev)) diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 91c350b25412..a2504e1e991b 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -79,6 +79,27 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit, if (likely(ret == size)) return 0;

+ /* + * Some devices return shorter USB control packets than expected if the + * returned value can fit in less bytes. Zero all the bytes that the + * device has not written. + * + * This quirk is applied to all controls, regardless of their data type. + * Most controls are little-endian integers, in which case the missing + * bytes become 0 MSBs. For other data types, a different heuristic + * could be implemented if a device is found needing it. + * + * We exclude UVC_GET_INFO from the quirk. UVC_GET_LEN does not need + * to be excluded because its size is always 1. + */ + if (ret > 0 && query != UVC_GET_INFO) { + memset(data + ret, 0, size - ret); + dev_warn_once(&dev->udev->dev, + "UVC non compliance: %s control %u on unit %u returned %d bytes when we expected %u.\n", + uvc_query_name(query), cs, unit, ret, size); + return 0; + } + if (ret != -EPIPE) { dev_err(&dev->udev->dev, "Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n", diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index e5b12717016f..997f4b5b5e22 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -229,6 +229,7 @@ struct uvc_entity { u8 *bmControls; struct gpio_desc *gpio_privacy; int irq; + bool initialized; } gpio; };

diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 52d349e72b8c..788a4ac38057 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -329,7 +329,7 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, if (!(sink->flags & MEDIA_PAD_FL_SINK)) return -EINVAL;

- fwnode_graph_for_each_endpoint(dev_fwnode(src_sd->dev), endpoint) { + fwnode_graph_for_each_endpoint(src_sd->fwnode, endpoint) { struct fwnode_handle *remote_ep; int src_idx, sink_idx, ret; struct media_pad *src; diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c index 7b1c597b6879..03367fcac42a 100644 --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -756,8 +756,9 @@ static const struct pci_device_id lpc_ich_ids[] = { { PCI_VDEVICE(INTEL, 0x2917), LPC_ICH9ME}, { PCI_VDEVICE(INTEL, 0x2918), LPC_ICH9}, { PCI_VDEVICE(INTEL, 0x2919), LPC_ICH9M}, - { PCI_VDEVICE(INTEL, 0x3197), LPC_GLK}, { PCI_VDEVICE(INTEL, 0x2b9c), LPC_COUGARMOUNTAIN}, + { PCI_VDEVICE(INTEL, 0x3197), LPC_GLK}, + { PCI_VDEVICE(INTEL, 0x31e8), LPC_GLK}, { PCI_VDEVICE(INTEL, 0x3a14), LPC_ICH10DO}, { PCI_VDEVICE(INTEL, 0x3a16), LPC_ICH10R}, { PCI_VDEVICE(INTEL, 0x3a18), LPC_ICH10}, diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 4df0d7a0cd11..fc021e265edc 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -988,7 +988,7 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx) mmap_read_lock(current->mm); vma = find_vma(current->mm, ctx->args[i].ptr); if (vma) - pages[i].addr += ctx->args[i].ptr - + pages[i].addr += (ctx->args[i].ptr & PAGE_MASK) - vma->vm_start; mmap_read_unlock(current->mm);

@@ -1015,8 +1015,8 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx) (pkt_size - rlen); pages[i].addr = pages[i].addr & PAGE_MASK;

- pg_start = (args & PAGE_MASK) >> PAGE_SHIFT; - pg_end = ((args + len - 1) & PAGE_MASK) >> PAGE_SHIFT; + pg_start = (rpra[i].buf.pv & PAGE_MASK) >> PAGE_SHIFT; + pg_end = ((rpra[i].buf.pv + len - 1) & PAGE_MASK) >> PAGE_SHIFT; pages[i].size = (pg_end - pg_start + 1) * PAGE_SIZE; args = args + mlen; rlen -= mlen; @@ -2327,7 +2327,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)

err = fastrpc_device_register(rdev, data, false, domains[domain_id]); if (err) - goto fdev_error; + goto populate_error; break; default: err = -EINVAL; diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 5914516df2f7..cb87e8273779 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -458,6 +458,8 @@ static unsigned mmc_sdio_get_max_clock(struct mmc_card *card) if (mmc_card_sd_combo(card)) max_dtr = min(max_dtr, mmc_sd_get_max_clock(card));

+ max_dtr = min_not_zero(max_dtr, card->quirk_max_rate); + return max_dtr; }

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 8716004fcf6c..945d08531de3 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -134,9 +134,18 @@ /* Timeout value to avoid infinite waiting for pwr_irq */ #define MSM_PWR_IRQ_TIMEOUT_MS 5000

+/* Max load for eMMC Vdd supply */ +#define MMC_VMMC_MAX_LOAD_UA 570000 + /* Max load for eMMC Vdd-io supply */ #define MMC_VQMMC_MAX_LOAD_UA 325000

+/* Max load for SD Vdd supply */ +#define SD_VMMC_MAX_LOAD_UA 800000 + +/* Max load for SD Vdd-io supply */ +#define SD_VQMMC_MAX_LOAD_UA 22000 + #define msm_host_readl(msm_host, host, offset) \ msm_host->var_ops->msm_readl_relaxed(host, offset)

@@ -1403,11 +1412,48 @@ static int sdhci_msm_set_pincfg(struct sdhci_msm_host *msm_host, bool level) return ret; }

-static int sdhci_msm_set_vmmc(struct mmc_host *mmc) +static void msm_config_vmmc_regulator(struct mmc_host *mmc, bool hpm) +{ + int load; + + if (!hpm) + load = 0; + else if (!mmc->card) + load = max(MMC_VMMC_MAX_LOAD_UA, SD_VMMC_MAX_LOAD_UA); + else if (mmc_card_mmc(mmc->card)) + load = MMC_VMMC_MAX_LOAD_UA; + else if (mmc_card_sd(mmc->card)) + load = SD_VMMC_MAX_LOAD_UA; + else + return; + + regulator_set_load(mmc->supply.vmmc, load); +} + +static void msm_config_vqmmc_regulator(struct mmc_host *mmc, bool hpm) +{ + int load; + + if (!hpm) + load = 0; + else if (!mmc->card) + load = max(MMC_VQMMC_MAX_LOAD_UA, SD_VQMMC_MAX_LOAD_UA); + else if (mmc_card_sd(mmc->card)) + load = SD_VQMMC_MAX_LOAD_UA; + else + return; + + regulator_set_load(mmc->supply.vqmmc, load); +} + +static int sdhci_msm_set_vmmc(struct sdhci_msm_host *msm_host, + struct mmc_host *mmc, bool hpm) { if (IS_ERR(mmc->supply.vmmc)) return 0;

+ msm_config_vmmc_regulator(mmc, hpm); + return mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, mmc->ios.vdd); }

@@ -1420,6 +1466,8 @@ static int msm_toggle_vqmmc(struct sdhci_msm_host *msm_host, if (msm_host->vqmmc_enabled == level) return 0;

+ msm_config_vqmmc_regulator(mmc, level); + if (level) { /* Set the IO voltage regulator to default voltage level */ if (msm_host->caps_0 & CORE_3_0V_SUPPORT) @@ -1642,7 +1690,8 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq) }

if (pwr_state) { - ret = sdhci_msm_set_vmmc(mmc); + ret = sdhci_msm_set_vmmc(msm_host, mmc, + pwr_state & REQ_BUS_ON); if (!ret) ret = sdhci_msm_set_vqmmc(msm_host, mmc, pwr_state & REQ_BUS_ON); diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c index f66385faf631..0dc2ea4fc857 100644 --- a/drivers/mtd/nand/onenand/onenand_base.c +++ b/drivers/mtd/nand/onenand/onenand_base.c @@ -2923,6 +2923,7 @@ static int do_otp_read(struct mtd_info *mtd, loff_t from, size_t len, ret = ONENAND_IS_4KB_PAGE(this) ? onenand_mlc_read_ops_nolock(mtd, from, &ops) : onenand_read_ops_nolock(mtd, from, &ops); + *retlen = ops.retlen;

/* Exit OTP access mode */ this->command(mtd, ONENAND_CMD_RESET, 0, 0); diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index 8ee51e49fced..144aa76d13e9 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -1462,7 +1462,7 @@ static int ubi_mtd_param_parse(const char *val, const struct kernel_param *kp) if (token) { int err = kstrtoint(token, 10, &p->ubi_num);

- if (err) { + if (err || p->ubi_num < UBI_DEV_NUM_AUTO) { pr_err("UBI error: bad value for ubi_num parameter: %s\n", token); return -EINVAL; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index d6d6d5d37ff3..c9b0d57696a4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -1441,7 +1441,9 @@ void aq_nic_deinit(struct aq_nic_s *self, bool link_down) aq_ptp_ring_free(self); aq_ptp_free(self);

- if (likely(self->aq_fw_ops->deinit) && link_down) { + /* May be invoked during hot unplug. */ + if (pci_device_is_present(self->pdev) && + likely(self->aq_fw_ops->deinit) && link_down) { mutex_lock(&self->fwreq_mutex); self->aq_fw_ops->deinit(self->aq_hw); mutex_unlock(&self->fwreq_mutex); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c index 0715ea5bf13e..3b082114f2e5 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c @@ -41,9 +41,12 @@ void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct bcmgenet_priv *priv = netdev_priv(dev); struct device *kdev = &priv->pdev->dev; + u32 phy_wolopts = 0;

- if (dev->phydev) + if (dev->phydev) { phy_ethtool_get_wol(dev->phydev, wol); + phy_wolopts = wol->wolopts; + }

/* MAC is not wake-up capable, return what the PHY does */ if (!device_can_wakeup(kdev)) @@ -51,9 +54,14 @@ void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)

/* Overlay MAC capabilities with that of the PHY queried before */ wol->supported |= WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER; - wol->wolopts = priv->wolopts; - memset(wol->sopass, 0, sizeof(wol->sopass)); + wol->wolopts |= priv->wolopts;

+ /* Return the PHY configured magic password */ + if (phy_wolopts & WAKE_MAGICSECURE) + return; + + /* Otherwise the MAC one */ + memset(wol->sopass, 0, sizeof(wol->sopass)); if (wol->wolopts & WAKE_MAGICSECURE) memcpy(wol->sopass, priv->sopass, sizeof(priv->sopass)); } @@ -70,7 +78,7 @@ int bcmgenet_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) /* Try Wake-on-LAN from the PHY first */ if (dev->phydev) { ret = phy_ethtool_set_wol(dev->phydev, wol); - if (ret != -EOPNOTSUPP) + if (ret != -EOPNOTSUPP && wol->wolopts) return ret; }

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 7f74e5e106d9..b3878975bd9c 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -55,6 +55,7 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/crc32poly.h> +#include <linux/dmi.h>

#include <net/checksum.h> #include <net/gso.h> @@ -18106,6 +18107,50 @@ static int tg3_resume(struct device *device)

static SIMPLE_DEV_PM_OPS(tg3_pm_ops, tg3_suspend, tg3_resume);

+/* Systems where ACPI _PTS (Prepare To Sleep) S5 will result in a fatal + * PCIe AER event on the tg3 device if the tg3 device is not, or cannot + * be, powered down. + */ +static const struct dmi_system_id tg3_restart_aer_quirk_table[] = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R440"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R540"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R640"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R650"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R740"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R750"), + }, + }, + {} +}; + static void tg3_shutdown(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); @@ -18122,6 +18167,19 @@ static void tg3_shutdown(struct pci_dev *pdev)

if (system_state == SYSTEM_POWER_OFF) tg3_power_down(tp); + else if (system_state == SYSTEM_RESTART && + dmi_first_match(tg3_restart_aer_quirk_table) && + pdev->current_state != PCI_D3cold && + pdev->current_state != PCI_UNKNOWN) { + /* Disable PCIe AER on the tg3 to avoid a fatal + * error during this system restart. + */ + pcie_capability_clear_word(pdev, PCI_EXP_DEVCTL, + PCI_EXP_DEVCTL_CERE | + PCI_EXP_DEVCTL_NFERE | + PCI_EXP_DEVCTL_FERE | + PCI_EXP_DEVCTL_URRE); + }

rtnl_unlock();

diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 80dc5445b50d..030ca0ef71d8 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -999,6 +999,9 @@ static int ice_devlink_rate_node_new(struct devlink_rate *rate_node, void **priv

/* preallocate memory for ice_sched_node */ node = devm_kzalloc(ice_hw_to_dev(pi->hw), sizeof(*node), GFP_KERNEL); + if (!node) + return -ENOMEM; + *priv = node;

return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 429afffa4c31..f5023ac9ab83 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1101,6 +1101,49 @@ ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf) rx_buf->page = NULL; }

+/** + * ice_put_rx_mbuf - ice_put_rx_buf() caller, for all frame frags + * @rx_ring: Rx ring with all the auxiliary data + * @xdp: XDP buffer carrying linear + frags part + * @xdp_xmit: XDP_TX/XDP_REDIRECT verdict storage + * @ntc: a current next_to_clean value to be stored at rx_ring + * + * Walk through gathered fragments and satisfy internal page + * recycle mechanism; we take here an action related to verdict + * returned by XDP program; + */ +static void ice_put_rx_mbuf(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, + u32 *xdp_xmit, u32 ntc) +{ + u32 nr_frags = rx_ring->nr_frags + 1; + u32 idx = rx_ring->first_desc; + u32 cnt = rx_ring->count; + struct ice_rx_buf *buf; + int i; + + for (i = 0; i < nr_frags; i++) { + buf = &rx_ring->rx_buf[idx]; + + if (buf->act & (ICE_XDP_TX | ICE_XDP_REDIR)) { + ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); + *xdp_xmit |= buf->act; + } else if (buf->act & ICE_XDP_CONSUMED) { + buf->pagecnt_bias++; + } else if (buf->act == ICE_XDP_PASS) { + ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); + } + + ice_put_rx_buf(rx_ring, buf); + + if (++idx == cnt) + idx = 0; + } + + xdp->data = NULL; + rx_ring->first_desc = ntc; + rx_ring->nr_frags = 0; +} + /** * ice_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf * @rx_ring: Rx descriptor ring to transact packets on @@ -1118,7 +1161,6 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) unsigned int total_rx_bytes = 0, total_rx_pkts = 0; unsigned int offset = rx_ring->rx_offset; struct xdp_buff *xdp = &rx_ring->xdp; - u32 cached_ntc = rx_ring->first_desc; struct ice_tx_ring *xdp_ring = NULL; struct bpf_prog *xdp_prog = NULL; u32 ntc = rx_ring->next_to_clean; @@ -1126,7 +1168,6 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) u32 xdp_xmit = 0; u32 cached_ntu; bool failure; - u32 first;

xdp_prog = READ_ONCE(rx_ring->xdp_prog); if (xdp_prog) { @@ -1189,6 +1230,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) xdp_prepare_buff(xdp, hard_start, offset, size, !!offset); xdp_buff_clear_frags_flag(xdp); } else if (ice_add_xdp_frag(rx_ring, xdp, rx_buf, size)) { + ice_put_rx_mbuf(rx_ring, xdp, NULL, ntc); break; } if (++ntc == cnt) @@ -1204,9 +1246,8 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) total_rx_bytes += xdp_get_buff_len(xdp); total_rx_pkts++;

- xdp->data = NULL; - rx_ring->first_desc = ntc; - rx_ring->nr_frags = 0; + ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc); + continue; construct_skb: if (likely(ice_ring_uses_build_skb(rx_ring))) @@ -1220,14 +1261,11 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) if (unlikely(xdp_buff_has_frags(xdp))) ice_set_rx_bufs_act(xdp, rx_ring, ICE_XDP_CONSUMED); - xdp->data = NULL; - rx_ring->first_desc = ntc; - rx_ring->nr_frags = 0; - break; } - xdp->data = NULL; - rx_ring->first_desc = ntc; - rx_ring->nr_frags = 0; + ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc); + + if (!skb) + break;

stat_err_bits = BIT(ICE_RX_FLEX_DESC_STATUS0_RXE_S); if (unlikely(ice_test_staterr(rx_desc->wb.status_error0, @@ -1259,23 +1297,6 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) total_rx_pkts++; }

- first = rx_ring->first_desc; - while (cached_ntc != first) { - struct ice_rx_buf *buf = &rx_ring->rx_buf[cached_ntc]; - - if (buf->act & (ICE_XDP_TX | ICE_XDP_REDIR)) { - ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); - xdp_xmit |= buf->act; - } else if (buf->act & ICE_XDP_CONSUMED) { - buf->pagecnt_bias++; - } else if (buf->act == ICE_XDP_PASS) { - ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz); - } - - ice_put_rx_buf(rx_ring, buf); - if (++cached_ntc >= cnt) - cached_ntc = 0; - } rx_ring->next_to_clean = ntc; /* return up to cleaned_count buffers to hardware */ failure = ice_alloc_rx_bufs(rx_ring, ICE_RX_DESC_UNUSED(rx_ring)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index 0c83ef174275..f00702bf781f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -237,17 +237,16 @@ static void mlx5_pps_out(struct work_struct *work) } }

-static void mlx5_timestamp_overflow(struct work_struct *work) +static long mlx5_timestamp_overflow(struct ptp_clock_info *ptp_info) { - struct delayed_work *dwork = to_delayed_work(work); struct mlx5_core_dev *mdev; struct mlx5_timer *timer; struct mlx5_clock *clock; unsigned long flags;

- timer = container_of(dwork, struct mlx5_timer, overflow_work); - clock = container_of(timer, struct mlx5_clock, timer); + clock = container_of(ptp_info, struct mlx5_clock, ptp_info); mdev = container_of(clock, struct mlx5_core_dev, clock); + timer = &clock->timer;

if (mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) goto out; @@ -258,7 +257,7 @@ static void mlx5_timestamp_overflow(struct work_struct *work) write_sequnlock_irqrestore(&clock->lock, flags);

out: - schedule_delayed_work(&timer->overflow_work, timer->overflow_period); + return timer->overflow_period; }

static int mlx5_ptp_settime_real_time(struct mlx5_core_dev *mdev, @@ -435,6 +434,7 @@ static int mlx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) timer->cycles.mult = mult; mlx5_update_clock_info_page(mdev); write_sequnlock_irqrestore(&clock->lock, flags); + ptp_schedule_worker(clock->ptp, timer->overflow_period);

return 0; } @@ -770,6 +770,7 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = { .settime64 = mlx5_ptp_settime, .enable = NULL, .verify = NULL, + .do_aux_work = mlx5_timestamp_overflow, };

static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin, @@ -970,12 +971,11 @@ static void mlx5_init_overflow_period(struct mlx5_clock *clock) do_div(ns, NSEC_PER_SEC / HZ); timer->overflow_period = ns;

- INIT_DELAYED_WORK(&timer->overflow_work, mlx5_timestamp_overflow); - if (timer->overflow_period) - schedule_delayed_work(&timer->overflow_work, 0); - else + if (!timer->overflow_period) { + timer->overflow_period = HZ; mlx5_core_warn(mdev, - "invalid overflow period, overflow_work is not scheduled\n"); + "invalid overflow period, overflow_work is scheduled once per second\n"); + }

if (clock_info) clock_info->overflow_period = timer->overflow_period; @@ -1061,6 +1061,9 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)

MLX5_NB_INIT(&clock->pps_nb, mlx5_pps_event, PPS_EVENT); mlx5_eq_notifier_register(mdev, &clock->pps_nb); + + if (clock->ptp) + ptp_schedule_worker(clock->ptp, 0); }

void mlx5_cleanup_clock(struct mlx5_core_dev *mdev) @@ -1077,7 +1080,6 @@ void mlx5_cleanup_clock(struct mlx5_core_dev *mdev) }

cancel_work_sync(&clock->pps_info.out_work); - cancel_delayed_work_sync(&clock->timer.overflow_work);

if (mdev->clock_info) { free_page((unsigned long)mdev->clock_info); diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c index 7ab080ff02df..77292c944c76 100644 --- a/drivers/net/phy/nxp-c45-tja11xx.c +++ b/drivers/net/phy/nxp-c45-tja11xx.c @@ -1302,6 +1302,8 @@ static int nxp_c45_soft_reset(struct phy_device *phydev) if (ret) return ret;

+ usleep_range(2000, 2050); + return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, VEND1_DEVICE_CONTROL, ret, !(ret & DEVICE_CONTROL_RESET), 20000, diff --git a/drivers/net/tun.c b/drivers/net/tun.c index cbb2f78ffde0..c1fdf8804d60 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -580,7 +580,7 @@ static inline bool tun_not_capable(struct tun_struct *tun) struct net *net = dev_net(tun->dev);

return ((uid_valid(tun->owner) && !uid_eq(cred->euid, tun->owner)) || - (gid_valid(tun->group) && !in_egroup_p(tun->group))) && + (gid_valid(tun->group) && !in_egroup_p(tun->group))) && !ns_capable(net->user_ns, CAP_NET_ADMIN); }

diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 46afb95ffabe..a19789b57190 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -61,7 +61,18 @@ #define IPHETH_USBINTF_PROTO 1

#define IPHETH_IP_ALIGN 2 /* padding at front of URB */ -#define IPHETH_NCM_HEADER_SIZE (12 + 96) /* NCMH + NCM0 */ +/* On iOS devices, NCM headers in RX have a fixed size regardless of DPE count: + * - NTH16 (NCMH): 12 bytes, as per CDC NCM 1.0 spec + * - NDP16 (NCM0): 96 bytes, of which + * - NDP16 fixed header: 8 bytes + * - maximum of 22 DPEs (21 datagrams + trailer), 4 bytes each + */ +#define IPHETH_NDP16_MAX_DPE 22 +#define IPHETH_NDP16_HEADER_SIZE (sizeof(struct usb_cdc_ncm_ndp16) + \ + IPHETH_NDP16_MAX_DPE * \ + sizeof(struct usb_cdc_ncm_dpe16)) +#define IPHETH_NCM_HEADER_SIZE (sizeof(struct usb_cdc_ncm_nth16) + \ + IPHETH_NDP16_HEADER_SIZE) #define IPHETH_TX_BUF_SIZE ETH_FRAME_LEN #define IPHETH_RX_BUF_SIZE_LEGACY (IPHETH_IP_ALIGN + ETH_FRAME_LEN) #define IPHETH_RX_BUF_SIZE_NCM 65536 @@ -207,15 +218,23 @@ static int ipheth_rcvbulk_callback_legacy(struct urb *urb) return ipheth_consume_skb(buf, len, dev); }

+/* In "NCM mode", the iOS device encapsulates RX (phone->computer) traffic + * in NCM Transfer Blocks (similarly to CDC NCM). However, unlike reverse + * tethering (handled by the `cdc_ncm` driver), regular tethering is not + * compliant with the CDC NCM spec, as the device is missing the necessary + * descriptors, and TX (computer->phone) traffic is not encapsulated + * at all. Thus `ipheth` implements a very limited subset of the spec with + * the sole purpose of parsing RX URBs. + */ static int ipheth_rcvbulk_callback_ncm(struct urb *urb) { struct usb_cdc_ncm_nth16 *ncmh; struct usb_cdc_ncm_ndp16 *ncm0; struct usb_cdc_ncm_dpe16 *dpe; struct ipheth_device *dev; + u16 dg_idx, dg_len; int retval = -EINVAL; char *buf; - int len;

dev = urb->context;

@@ -226,40 +245,42 @@ static int ipheth_rcvbulk_callback_ncm(struct urb *urb)

ncmh = urb->transfer_buffer; if (ncmh->dwSignature != cpu_to_le32(USB_CDC_NCM_NTH16_SIGN) || - le16_to_cpu(ncmh->wNdpIndex) >= urb->actual_length) { - dev->net->stats.rx_errors++; - return retval; - } + /* On iOS, NDP16 directly follows NTH16 */ + ncmh->wNdpIndex != cpu_to_le16(sizeof(struct usb_cdc_ncm_nth16))) + goto rx_error;

- ncm0 = urb->transfer_buffer + le16_to_cpu(ncmh->wNdpIndex); - if (ncm0->dwSignature != cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN) || - le16_to_cpu(ncmh->wHeaderLength) + le16_to_cpu(ncm0->wLength) >= - urb->actual_length) { - dev->net->stats.rx_errors++; - return retval; - } + ncm0 = urb->transfer_buffer + sizeof(struct usb_cdc_ncm_nth16); + if (ncm0->dwSignature != cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN)) + goto rx_error;

dpe = ncm0->dpe16; - while (le16_to_cpu(dpe->wDatagramIndex) != 0 && - le16_to_cpu(dpe->wDatagramLength) != 0) { - if (le16_to_cpu(dpe->wDatagramIndex) >= urb->actual_length || - le16_to_cpu(dpe->wDatagramIndex) + - le16_to_cpu(dpe->wDatagramLength) > urb->actual_length) { + for (int dpe_i = 0; dpe_i < IPHETH_NDP16_MAX_DPE; ++dpe_i, ++dpe) { + dg_idx = le16_to_cpu(dpe->wDatagramIndex); + dg_len = le16_to_cpu(dpe->wDatagramLength); + + /* Null DPE must be present after last datagram pointer entry + * (3.3.1 USB CDC NCM spec v1.0) + */ + if (dg_idx == 0 && dg_len == 0) + return 0; + + if (dg_idx < IPHETH_NCM_HEADER_SIZE || + dg_idx >= urb->actual_length || + dg_len > urb->actual_length - dg_idx) { dev->net->stats.rx_length_errors++; return retval; }

- buf = urb->transfer_buffer + le16_to_cpu(dpe->wDatagramIndex); - len = le16_to_cpu(dpe->wDatagramLength); + buf = urb->transfer_buffer + dg_idx;

- retval = ipheth_consume_skb(buf, len, dev); + retval = ipheth_consume_skb(buf, dg_len, dev); if (retval != 0) return retval; - - dpe++; }

- return 0; +rx_error: + dev->net->stats.rx_errors++; + return retval; }

static void ipheth_rcvbulk_callback(struct urb *urb) diff --git a/drivers/net/vmxnet3/vmxnet3_xdp.c b/drivers/net/vmxnet3/vmxnet3_xdp.c index 1341374a4588..616ecc38d172 100644 --- a/drivers/net/vmxnet3/vmxnet3_xdp.c +++ b/drivers/net/vmxnet3/vmxnet3_xdp.c @@ -28,7 +28,7 @@ vmxnet3_xdp_get_tq(struct vmxnet3_adapter *adapter) if (likely(cpu < tq_number)) tq = &adapter->tx_queue[cpu]; else - tq = &adapter->tx_queue[reciprocal_scale(cpu, tq_number)]; + tq = &adapter->tx_queue[cpu % tq_number];

return tq; } @@ -124,6 +124,7 @@ vmxnet3_xdp_xmit_frame(struct vmxnet3_adapter *adapter, u32 buf_size; u32 dw2;

+ spin_lock_irq(&tq->tx_lock); dw2 = (tq->tx_ring.gen ^ 0x1) << VMXNET3_TXD_GEN_SHIFT; dw2 |= xdpf->len; ctx.sop_txd = tq->tx_ring.base + tq->tx_ring.next2fill; @@ -134,6 +135,7 @@ vmxnet3_xdp_xmit_frame(struct vmxnet3_adapter *adapter,

if (vmxnet3_cmd_ring_desc_avail(&tq->tx_ring) == 0) { tq->stats.tx_ring_full++; + spin_unlock_irq(&tq->tx_lock); return -ENOSPC; }

@@ -142,8 +144,10 @@ vmxnet3_xdp_xmit_frame(struct vmxnet3_adapter *adapter, tbi->dma_addr = dma_map_single(&adapter->pdev->dev, xdpf->data, buf_size, DMA_TO_DEVICE); - if (dma_mapping_error(&adapter->pdev->dev, tbi->dma_addr)) + if (dma_mapping_error(&adapter->pdev->dev, tbi->dma_addr)) { + spin_unlock_irq(&tq->tx_lock); return -EFAULT; + } tbi->map_type |= VMXNET3_MAP_SINGLE; } else { /* XDP buffer from page pool */ page = virt_to_page(xdpf->data); @@ -182,6 +186,7 @@ vmxnet3_xdp_xmit_frame(struct vmxnet3_adapter *adapter, dma_wmb(); gdesc->dword[2] = cpu_to_le32(le32_to_cpu(gdesc->dword[2]) ^ VMXNET3_TXD_GEN); + spin_unlock_irq(&tq->tx_lock);

/* No need to handle the case when tx_num_deferred doesn't reach * threshold. Backend driver at hypervisor side will poll and reset @@ -225,6 +230,7 @@ vmxnet3_xdp_xmit(struct net_device *dev, { struct vmxnet3_adapter *adapter = netdev_priv(dev); struct vmxnet3_tx_queue *tq; + struct netdev_queue *nq; int i;

if (unlikely(test_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state))) @@ -236,6 +242,9 @@ vmxnet3_xdp_xmit(struct net_device *dev, if (tq->stopped) return -ENETDOWN;

+ nq = netdev_get_tx_queue(adapter->netdev, tq->qid); + + __netif_tx_lock(nq, smp_processor_id()); for (i = 0; i < n; i++) { if (vmxnet3_xdp_xmit_frame(adapter, frames[i], tq, true)) { tq->stats.xdp_xmit_err++; @@ -243,6 +252,7 @@ vmxnet3_xdp_xmit(struct net_device *dev, } } tq->stats.xdp_xmit += i; + __netif_tx_unlock(nq);

return i; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index f599d5f896e8..96f607f35490 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -540,6 +540,11 @@ void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success) struct ethhdr *eh; u16 type;

+ if (!ifp) { + brcmu_pkt_buf_free_skb(txp); + return; + } + eh = (struct ethhdr *)(txp->data); type = ntohs(eh->h_proto);

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c index 73fc701204e2..90d2c536bdaf 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c @@ -96,13 +96,13 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, /* Set board-type to the first string of the machine compatible prop */ root = of_find_node_by_path("/"); if (root && err) { - char *board_type; + char *board_type = NULL; const char *tmp;

- of_property_read_string_index(root, "compatible", 0, &tmp); - /* get rid of '/' in the compatible string to be able to find the FW */ - board_type = devm_kstrdup(dev, tmp, GFP_KERNEL); + if (!of_property_read_string_index(root, "compatible", 0, &tmp)) + board_type = devm_kstrdup(dev, tmp, GFP_KERNEL); + if (!board_type) { of_node_put(root); return; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c index 8580a2754789..42e7bc67e914 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c @@ -23427,6 +23427,9 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no, break; }

+ if (WARN_ON(k == NPHY_IQCAL_NUMGAINS)) + return; + params->txgm = tbl_iqcal_gainparams_nphy[band_idx][k][1]; params->pga = tbl_iqcal_gainparams_nphy[band_idx][k][2]; params->pad = tbl_iqcal_gainparams_nphy[band_idx][k][3]; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 9943e2d21a8f..e72f238ff7b2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -155,7 +155,7 @@ static int iwl_acpi_get_dsm_integer(struct device *dev, int rev, int func, size_t expected_size) { union acpi_object *obj; - int ret = 0; + int ret;

obj = iwl_acpi_get_dsm_object(dev, rev, func, NULL, guid); if (IS_ERR(obj)) { @@ -170,8 +170,10 @@ static int iwl_acpi_get_dsm_integer(struct device *dev, int rev, int func, } else if (obj->type == ACPI_TYPE_BUFFER) { __le64 le_value = 0;

- if (WARN_ON_ONCE(expected_size > sizeof(le_value))) - return -EINVAL; + if (WARN_ON_ONCE(expected_size > sizeof(le_value))) { + ret = -EINVAL; + goto out; + }

/* if the buffer size doesn't match the expected size */ if (obj->buffer.length != expected_size) @@ -192,8 +194,9 @@ static int iwl_acpi_get_dsm_integer(struct device *dev, int rev, int func, }

IWL_DEBUG_DEV_RADIO(dev, - "ACPI: DSM method evaluated: func=%d, ret=%d\n", - func, ret); + "ACPI: DSM method evaluated: func=%d, value=%lld\n", + func, *value); + ret = 0; out: ACPI_FREE(obj); return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index 76be7308460b..1c47a4d95978 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -2,9 +2,14 @@ /* Copyright (C) 2020 MediaTek Inc. */

#include <linux/firmware.h> +#include <linux/moduleparam.h> #include "mt7915.h" #include "eeprom.h"

+static bool enable_6ghz; +module_param(enable_6ghz, bool, 0644); +MODULE_PARM_DESC(enable_6ghz, "Enable 6 GHz instead of 5 GHz on hardware that supports both"); + static int mt7915_eeprom_load_precal(struct mt7915_dev *dev) { struct mt76_dev *mdev = &dev->mt76; @@ -159,8 +164,20 @@ static void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy) phy->mt76->cap.has_6ghz = true; return; case MT_EE_V2_BAND_SEL_5GHZ_6GHZ: - phy->mt76->cap.has_5ghz = true; - phy->mt76->cap.has_6ghz = true; + if (enable_6ghz) { + phy->mt76->cap.has_6ghz = true; + u8p_replace_bits(&eeprom[MT_EE_WIFI_CONF + band], + MT_EE_V2_BAND_SEL_6GHZ, + MT_EE_WIFI_CONF0_BAND_SEL); + } else { + phy->mt76->cap.has_5ghz = true; + u8p_replace_bits(&eeprom[MT_EE_WIFI_CONF + band], + MT_EE_V2_BAND_SEL_5GHZ, + MT_EE_WIFI_CONF0_BAND_SEL); + } + /* force to buffer mode */ + dev->flash_mode = true; + return; default: phy->mt76->cap.has_2ghz = true; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 28f84220d50f..e9068718b3d1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -1220,14 +1220,14 @@ int mt7915_register_device(struct mt7915_dev *dev) if (ret) goto unreg_dev;

- ieee80211_queue_work(mt76_hw(dev), &dev->init_work); - if (phy2) { ret = mt7915_register_ext_phy(dev, phy2); if (ret) goto unreg_thermal; }

+ ieee80211_queue_work(mt76_hw(dev), &dev->init_work); + dev->recovery.hw_init_done = true;

ret = mt7915_init_debugfs(&dev->phy); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c index 59cd3d98bf90..13e892d788b2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c @@ -21,6 +21,9 @@ static const struct usb_device_id mt7921u_device_table[] = { /* Netgear, Inc. [A8000,AXE3000] */ { USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9060, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, + /* TP-Link TXE50UH */ + { USB_DEVICE_AND_INTERFACE_INFO(0x35bc, 0x0107, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)MT7921_FIRMWARE_WM }, { }, };

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h index c269942b3f4a..af8d17b9e012 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h @@ -197,9 +197,9 @@ enum rtl8821a_h2c_cmd {

/* _MEDIA_STATUS_RPT_PARM_CMD1 */ #define SET_H2CCMD_MSRRPT_PARM_OPMODE(__cmd, __value) \ - u8p_replace_bits(__cmd + 1, __value, BIT(0)) + u8p_replace_bits(__cmd, __value, BIT(0)) #define SET_H2CCMD_MSRRPT_PARM_MACID_IND(__cmd, __value) \ - u8p_replace_bits(__cmd + 1, __value, BIT(1)) + u8p_replace_bits(__cmd, __value, BIT(1))

/* AP_OFFLOAD */ #define SET_H2CCMD_AP_OFFLOAD_ON(__cmd, __value) \ diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c index 5bd1ee81210d..904356993579 100644 --- a/drivers/net/wireless/realtek/rtw88/sdio.c +++ b/drivers/net/wireless/realtek/rtw88/sdio.c @@ -1191,6 +1191,8 @@ static void rtw_sdio_indicate_tx_status(struct rtw_dev *rtwdev, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hw *hw = rtwdev->hw;

+ skb_pull(skb, rtwdev->chip->tx_pkt_desc_sz); + /* enqueue to wait for tx report */ if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { rtw_tx_report_enqueue(rtwdev, skb, tx_data->sn); diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index fac83b718a30..457c1dd31bf9 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -2438,7 +2438,6 @@ static void rtw89_phy_cfo_set_crystal_cap(struct rtw89_dev *rtwdev,

if (!force && cfo->crystal_cap == crystal_cap) return; - crystal_cap = clamp_t(u8, crystal_cap, 0, 127); if (chip->chip_id == RTL8852A || chip->chip_id == RTL8851B) { rtw89_phy_cfo_set_xcap_reg(rtwdev, true, crystal_cap); rtw89_phy_cfo_set_xcap_reg(rtwdev, false, crystal_cap); @@ -2552,7 +2551,7 @@ static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev, s32 curr_cfo) { struct rtw89_cfo_tracking_info *cfo = &rtwdev->cfo_tracking; - s8 crystal_cap = cfo->crystal_cap; + int crystal_cap = cfo->crystal_cap; s32 cfo_abs = abs(curr_cfo); int sign;

@@ -2569,15 +2568,17 @@ static void rtw89_phy_cfo_crystal_cap_adjust(struct rtw89_dev *rtwdev, } sign = curr_cfo > 0 ? 1 : -1; if (cfo_abs > CFO_TRK_STOP_TH_4) - crystal_cap += 7 * sign; + crystal_cap += 3 * sign; else if (cfo_abs > CFO_TRK_STOP_TH_3) - crystal_cap += 5 * sign; - else if (cfo_abs > CFO_TRK_STOP_TH_2) crystal_cap += 3 * sign; + else if (cfo_abs > CFO_TRK_STOP_TH_2) + crystal_cap += 1 * sign; else if (cfo_abs > CFO_TRK_STOP_TH_1) crystal_cap += 1 * sign; else return; + + crystal_cap = clamp(crystal_cap, 0, 127); rtw89_phy_cfo_set_crystal_cap(rtwdev, (u8)crystal_cap, false); rtw89_debug(rtwdev, RTW89_DBG_CFO, "X_cap{Curr,Default}={0x%x,0x%x}\n", diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index d6dc0cbbae43..15ed23fa4218 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -51,7 +51,7 @@ #define CFO_TRK_STOP_TH_4 (30 << 2) #define CFO_TRK_STOP_TH_3 (20 << 2) #define CFO_TRK_STOP_TH_2 (10 << 2) -#define CFO_TRK_STOP_TH_1 (00 << 2) +#define CFO_TRK_STOP_TH_1 (03 << 2) #define CFO_TRK_STOP_TH (2 << 2) #define CFO_SW_COMP_FINE_TUNE (2 << 2) #define CFO_PERIOD_CNT 15 diff --git a/drivers/net/wwan/iosm/iosm_ipc_pcie.c b/drivers/net/wwan/iosm/iosm_ipc_pcie.c index 04517bd3325a..a066977af0be 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_pcie.c +++ b/drivers/net/wwan/iosm/iosm_ipc_pcie.c @@ -6,6 +6,7 @@ #include <linux/acpi.h> #include <linux/bitfield.h> #include <linux/module.h> +#include <linux/suspend.h> #include <net/rtnetlink.h>

#include "iosm_ipc_imem.h" @@ -18,6 +19,7 @@ MODULE_LICENSE("GPL v2"); /* WWAN GUID */ static guid_t wwan_acpi_guid = GUID_INIT(0xbad01b75, 0x22a8, 0x4f48, 0x87, 0x92, 0xbd, 0xde, 0x94, 0x67, 0x74, 0x7d); +static bool pci_registered;

static void ipc_pcie_resources_release(struct iosm_pcie *ipc_pcie) { @@ -448,7 +450,6 @@ static struct pci_driver iosm_ipc_driver = { }, .id_table = iosm_ipc_ids, }; -module_pci_driver(iosm_ipc_driver);

int ipc_pcie_addr_map(struct iosm_pcie *ipc_pcie, unsigned char *data, size_t size, dma_addr_t *mapping, int direction) @@ -530,3 +531,56 @@ void ipc_pcie_kfree_skb(struct iosm_pcie *ipc_pcie, struct sk_buff *skb) IPC_CB(skb)->mapping = 0; dev_kfree_skb(skb); } + +static int pm_notify(struct notifier_block *nb, unsigned long mode, void *_unused) +{ + if (mode == PM_HIBERNATION_PREPARE || mode == PM_RESTORE_PREPARE) { + if (pci_registered) { + pci_unregister_driver(&iosm_ipc_driver); + pci_registered = false; + } + } else if (mode == PM_POST_HIBERNATION || mode == PM_POST_RESTORE) { + if (!pci_registered) { + int ret; + + ret = pci_register_driver(&iosm_ipc_driver); + if (ret) { + pr_err(KBUILD_MODNAME ": unable to re-register PCI driver: %d\n", + ret); + } else { + pci_registered = true; + } + } + } + + return 0; +} + +static struct notifier_block pm_notifier = { + .notifier_call = pm_notify, +}; + +static int __init iosm_ipc_driver_init(void) +{ + int ret; + + ret = pci_register_driver(&iosm_ipc_driver); + if (ret) + return ret; + + pci_registered = true; + + register_pm_notifier(&pm_notifier); + + return 0; +} +module_init(iosm_ipc_driver_init); + +static void __exit iosm_ipc_driver_exit(void) +{ + unregister_pm_notifier(&pm_notifier); + + if (pci_registered) + pci_unregister_driver(&iosm_ipc_driver); +} +module_exit(iosm_ipc_driver_exit); diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 26e3f1896dc3..8a200931bc29 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1553,7 +1553,13 @@ int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count)

status = nvme_set_features(ctrl, NVME_FEAT_NUM_QUEUES, q_count, NULL, 0, &result); - if (status < 0) + + /* + * It's either a kernel error or the host observed a connection + * lost. In either case it's not possible communicate with the + * controller and thus enter the error code path. + */ + if (status < 0 || status == NVME_SC_HOST_PATH_ERROR) return status;

/* diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index cdb1e706f855..91324791a5b6 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2080,7 +2080,8 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) nvme_fc_complete_rq(rq);

check_error: - if (terminate_assoc && ctrl->ctrl.state != NVME_CTRL_RESETTING) + if (terminate_assoc && + nvme_ctrl_state(&ctrl->ctrl) != NVME_CTRL_RESETTING) queue_work(nvme_reset_wq, &ctrl->ioerr_work); }

@@ -2534,6 +2535,8 @@ __nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues) static void nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg) { + enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl); + /* * if an error (io timeout, etc) while (re)connecting, the remote * port requested terminating of the association (disconnect_ls) @@ -2541,7 +2544,7 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg) * the controller. Abort any ios on the association and let the * create_association error path resolve things. */ - if (ctrl->ctrl.state == NVME_CTRL_CONNECTING) { + if (state == NVME_CTRL_CONNECTING) { __nvme_fc_abort_outstanding_ios(ctrl, true); set_bit(ASSOC_FAILED, &ctrl->flags); dev_warn(ctrl->ctrl.device, @@ -2551,7 +2554,7 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg) }

/* Otherwise, only proceed if in LIVE state - e.g. on first error */ - if (ctrl->ctrl.state != NVME_CTRL_LIVE) + if (state != NVME_CTRL_LIVE) return;

dev_warn(ctrl->ctrl.device, diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 52c8fd3d5c47..b1310e69d07d 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2949,7 +2949,9 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev) * because of high power consumption (> 2 Watt) in s2idle * sleep. Only some boards with Intel CPU are affected. */ - if (dmi_match(DMI_BOARD_NAME, "GMxPXxx") || + if (dmi_match(DMI_BOARD_NAME, "DN50Z-140HC-YD") || + dmi_match(DMI_BOARD_NAME, "GMxPXxx") || + dmi_match(DMI_BOARD_NAME, "GXxMRXx") || dmi_match(DMI_BOARD_NAME, "PH4PG31") || dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1") || dmi_match(DMI_BOARD_NAME, "PH6PG01_PH6PG71")) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index f28c005c2bb2..fd11d3825cf8 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -1725,6 +1725,8 @@ static int __nvmem_cell_entry_write(struct nvmem_cell_entry *cell, void *buf, si return -EINVAL;

if (cell->bit_offset || cell->nbits) { + if (len != BITS_TO_BYTES(cell->nbits) && len != cell->bytes) + return -EINVAL; buf = nvmem_cell_prepare_write_buffer(cell, buf, len); if (IS_ERR(buf)) return PTR_ERR(buf); diff --git a/drivers/nvmem/imx-ocotp-ele.c b/drivers/nvmem/imx-ocotp-ele.c index cf920542f939..dfc925edfc83 100644 --- a/drivers/nvmem/imx-ocotp-ele.c +++ b/drivers/nvmem/imx-ocotp-ele.c @@ -70,13 +70,15 @@ static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, siz u32 *buf; void *p; int i; + u8 skipbytes;

- index = offset; - num_bytes = round_up(bytes, 4); - count = num_bytes >> 2; + if (offset + bytes > priv->data->size) + bytes = priv->data->size - offset;

- if (count > ((priv->data->size >> 2) - index)) - count = (priv->data->size >> 2) - index; + index = offset >> 2; + skipbytes = offset - (index << 2); + num_bytes = round_up(bytes + skipbytes, 4); + count = num_bytes >> 2;

p = kzalloc(num_bytes, GFP_KERNEL); if (!p) @@ -96,7 +98,7 @@ static int imx_ocotp_reg_read(void *context, unsigned int offset, void *val, siz *buf++ = readl_relaxed(reg + (i << 2)); }

- memcpy(val, (u8 *)p, bytes); + memcpy(val, ((u8 *)p) + skipbytes, bytes);

mutex_unlock(&priv->lock);

@@ -127,7 +129,7 @@ static int imx_ele_ocotp_probe(struct platform_device *pdev) priv->config.owner = THIS_MODULE; priv->config.size = priv->data->size; priv->config.reg_read = priv->data->reg_read; - priv->config.word_size = 4; + priv->config.word_size = 1; priv->config.stride = 1; priv->config.priv = priv; priv->config.read_only = true; diff --git a/drivers/nvmem/qcom-spmi-sdam.c b/drivers/nvmem/qcom-spmi-sdam.c index 9aa8f42faa4c..4f1cca6eab71 100644 --- a/drivers/nvmem/qcom-spmi-sdam.c +++ b/drivers/nvmem/qcom-spmi-sdam.c @@ -144,6 +144,7 @@ static int sdam_probe(struct platform_device *pdev) sdam->sdam_config.owner = THIS_MODULE; sdam->sdam_config.add_legacy_fixed_of_cells = true; sdam->sdam_config.stride = 1; + sdam->sdam_config.size = sdam->size; sdam->sdam_config.word_size = 1; sdam->sdam_config.reg_read = sdam_read; sdam->sdam_config.reg_write = sdam_write; diff --git a/drivers/of/base.c b/drivers/of/base.c index 7a3c05622d98..ccadc22f18c0 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -788,10 +788,10 @@ struct device_node *of_find_node_opts_by_path(const char *path, const char **opt /* The path could begin with an alias */ if (*path != '/') { int len; - const char *p = separator; + const char *p = strchrnul(path, '/');

- if (!p) - p = strchrnul(path, '/'); + if (separator && separator < p) + p = separator; len = p - path;

/* of_aliases must not be NULL */ @@ -1453,7 +1453,6 @@ int of_parse_phandle_with_args_map(const struct device_node *np, * specifier into the out_args structure, keeping the * bits specified in <list>-map-pass-thru. */ - match_array = map - new_size; for (i = 0; i < new_size; i++) { __be32 val = *(map - new_size + i);

@@ -1462,6 +1461,7 @@ int of_parse_phandle_with_args_map(const struct device_node *np, val |= cpu_to_be32(out_args->args[i]) & pass[i]; }

+ initial_match_array[i] = val; out_args->args[i] = be32_to_cpu(val); } out_args->args_count = list_size = new_size; diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 959f1808c240..4a30daa0a9b9 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -156,12 +156,12 @@ static int __init __reserved_mem_alloc_size(unsigned long node,

prop = of_get_flat_dt_prop(node, "alignment", &len); if (prop) { - if (len != dt_root_addr_cells * sizeof(__be32)) { + if (len != dt_root_size_cells * sizeof(__be32)) { pr_err("invalid alignment property in '%s' node.\n", uname); return -EINVAL; } - align = dt_mem_next_cell(dt_root_addr_cells, &prop); + align = dt_mem_next_cell(dt_root_size_cells, &prop); }

nomap = of_get_flat_dt_prop(node, "no-map", NULL) != NULL; diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c index 2c32de667937..059f8639f21e 100644 --- a/drivers/pci/endpoint/pci-epf-core.c +++ b/drivers/pci/endpoint/pci-epf-core.c @@ -202,6 +202,7 @@ void pci_epf_remove_vepf(struct pci_epf *epf_pf, struct pci_epf *epf_vf)

mutex_lock(&epf_pf->lock); clear_bit(epf_vf->vfunc_no, &epf_pf->vfunction_num_map); + epf_vf->epf_pf = NULL; list_del(&epf_vf->list); mutex_unlock(&epf_pf->lock); } diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index e54847040b4a..c3609d830873 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -1150,7 +1150,7 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)

ret = platform_get_irq_optional(pdev, 0); if (ret < 0 && ret != -ENXIO) - return ret; + goto err_put_banks; if (ret > 0) drvdata->irq = ret;

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 377a0becd1a1..868faccfb862 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -88,6 +88,7 @@ enum acer_wmi_event_ids { WMID_HOTKEY_EVENT = 0x1, WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5, WMID_GAMING_TURBO_KEY_EVENT = 0x7, + WMID_AC_EVENT = 0x8, };

static const struct key_entry acer_wmi_keymap[] __initconst = { @@ -1999,6 +2000,9 @@ static void acer_wmi_notify(u32 value, void *context) if (return_value.key_num == 0x4) acer_toggle_turbo(); break; + case WMID_AC_EVENT: + /* We ignore AC events here */ + break; default: pr_warn("Unknown function number - %d - %d\n", return_value.function, return_value.key_num); diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c index e33c2d75975c..d56f79043f5e 100644 --- a/drivers/platform/x86/intel/int3472/discrete.c +++ b/drivers/platform/x86/intel/int3472/discrete.c @@ -284,6 +284,9 @@ static int skl_int3472_discrete_probe(struct platform_device *pdev) struct int3472_cldb cldb; int ret;

+ if (!adev) + return -ENODEV; + ret = skl_int3472_fill_cldb(adev, &cldb); if (ret) { dev_err(&pdev->dev, "Couldn't fill CLDB structure\n"); diff --git a/drivers/platform/x86/intel/int3472/tps68470.c b/drivers/platform/x86/intel/int3472/tps68470.c index 1e107fd49f82..81ac4c691963 100644 --- a/drivers/platform/x86/intel/int3472/tps68470.c +++ b/drivers/platform/x86/intel/int3472/tps68470.c @@ -152,6 +152,9 @@ static int skl_int3472_tps68470_probe(struct i2c_client *client) int ret; int i;

+ if (!adev) + return -ENODEV; + n_consumers = skl_int3472_fill_clk_pdata(&client->dev, &clk_pdata); if (n_consumers < 0) return n_consumers; diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c index b586da2e3002..6b7e8b7ebcef 100644 --- a/drivers/ptp/ptp_clock.c +++ b/drivers/ptp/ptp_clock.c @@ -189,6 +189,11 @@ static int ptp_getcycles64(struct ptp_clock_info *info, struct timespec64 *ts) return info->gettime64(info, ts); }

+static int ptp_enable(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on) +{ + return -EOPNOTSUPP; +} + static void ptp_aux_kworker(struct kthread_work *work) { struct ptp_clock *ptp = container_of(work, struct ptp_clock, @@ -251,6 +256,9 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info, ptp->info->getcrosscycles = ptp->info->getcrosststamp; }

+ if (!ptp->info->enable) + ptp->info->enable = ptp_enable; + if (ptp->info->do_aux_work) { kthread_init_delayed_work(&ptp->aux_work, ptp_aux_kworker); ptp->kworker = kthread_create_worker(0, "ptp%d", ptp->index); diff --git a/drivers/pwm/pwm-microchip-core.c b/drivers/pwm/pwm-microchip-core.c index e7525c98105e..d3e60d5d085b 100644 --- a/drivers/pwm/pwm-microchip-core.c +++ b/drivers/pwm/pwm-microchip-core.c @@ -328,7 +328,7 @@ static int mchp_core_pwm_apply_locked(struct pwm_chip *chip, struct pwm_device * * mchp_core_pwm_calc_period(). * The period is locked and we cannot change this, so we abort. */ - if (hw_period_steps == MCHPCOREPWM_PERIOD_STEPS_MAX) + if (hw_period_steps > MCHPCOREPWM_PERIOD_STEPS_MAX) return -EINVAL;

prescale = hw_prescale; diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index 08ed171bdab4..b6f96c10196a 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -318,8 +318,8 @@ static int xlnx_rtc_probe(struct platform_device *pdev) return ret; }

- /* Getting the rtc_clk info */ - xrtcdev->rtc_clk = devm_clk_get_optional(&pdev->dev, "rtc_clk"); + /* Getting the rtc info */ + xrtcdev->rtc_clk = devm_clk_get_optional(&pdev->dev, "rtc"); if (IS_ERR(xrtcdev->rtc_clk)) { if (PTR_ERR(xrtcdev->rtc_clk) != -EPROBE_DEFER) dev_warn(&pdev->dev, "Device clock not found.\n"); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 7cf998e3cc68..78a10d4979e9 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -4099,6 +4099,8 @@ struct qla_hw_data { uint32_t npiv_supported :1; uint32_t pci_channel_io_perm_failure :1; uint32_t fce_enabled :1; + uint32_t user_enabled_fce :1; + uint32_t fce_dump_buf_alloced :1; uint32_t fac_supported :1;

uint32_t chip_reset_done :1; diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 081af4d420a0..4a82b377928d 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -409,26 +409,31 @@ qla2x00_dfs_fce_show(struct seq_file *s, void *unused)

mutex_lock(&ha->fce_mutex);

- seq_puts(s, "FCE Trace Buffer\n"); - seq_printf(s, "In Pointer = %llx\n\n", (unsigned long long)ha->fce_wr); - seq_printf(s, "Base = %llx\n\n", (unsigned long long) ha->fce_dma); - seq_puts(s, "FCE Enable Registers\n"); - seq_printf(s, "%08x %08x %08x %08x %08x %08x\n", - ha->fce_mb[0], ha->fce_mb[2], ha->fce_mb[3], ha->fce_mb[4], - ha->fce_mb[5], ha->fce_mb[6]); - - fce = (uint32_t *) ha->fce; - fce_start = (unsigned long long) ha->fce_dma; - for (cnt = 0; cnt < fce_calc_size(ha->fce_bufs) / 4; cnt++) { - if (cnt % 8 == 0) - seq_printf(s, "\n%llx: ", - (unsigned long long)((cnt * 4) + fce_start)); - else - seq_putc(s, ' '); - seq_printf(s, "%08x", *fce++); - } + if (ha->flags.user_enabled_fce) { + seq_puts(s, "FCE Trace Buffer\n"); + seq_printf(s, "In Pointer = %llx\n\n", (unsigned long long)ha->fce_wr); + seq_printf(s, "Base = %llx\n\n", (unsigned long long)ha->fce_dma); + seq_puts(s, "FCE Enable Registers\n"); + seq_printf(s, "%08x %08x %08x %08x %08x %08x\n", + ha->fce_mb[0], ha->fce_mb[2], ha->fce_mb[3], ha->fce_mb[4], + ha->fce_mb[5], ha->fce_mb[6]); + + fce = (uint32_t *)ha->fce; + fce_start = (unsigned long long)ha->fce_dma; + for (cnt = 0; cnt < fce_calc_size(ha->fce_bufs) / 4; cnt++) { + if (cnt % 8 == 0) + seq_printf(s, "\n%llx: ", + (unsigned long long)((cnt * 4) + fce_start)); + else + seq_putc(s, ' '); + seq_printf(s, "%08x", *fce++); + }

- seq_puts(s, "\nEnd\n"); + seq_puts(s, "\nEnd\n"); + } else { + seq_puts(s, "FCE Trace is currently not enabled\n"); + seq_puts(s, "\techo [ 1 | 0 ] > fce\n"); + }

mutex_unlock(&ha->fce_mutex);

@@ -467,7 +472,7 @@ qla2x00_dfs_fce_release(struct inode *inode, struct file *file) struct qla_hw_data *ha = vha->hw; int rval;

- if (ha->flags.fce_enabled) + if (ha->flags.fce_enabled || !ha->fce) goto out;

mutex_lock(&ha->fce_mutex); @@ -488,11 +493,88 @@ qla2x00_dfs_fce_release(struct inode *inode, struct file *file) return single_release(inode, file); }

+static ssize_t +qla2x00_dfs_fce_write(struct file *file, const char __user *buffer, + size_t count, loff_t *pos) +{ + struct seq_file *s = file->private_data; + struct scsi_qla_host *vha = s->private; + struct qla_hw_data *ha = vha->hw; + char *buf; + int rc = 0; + unsigned long enable; + + if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && + !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) { + ql_dbg(ql_dbg_user, vha, 0xd034, + "this adapter does not support FCE."); + return -EINVAL; + } + + buf = memdup_user_nul(buffer, count); + if (IS_ERR(buf)) { + ql_dbg(ql_dbg_user, vha, 0xd037, + "fail to copy user buffer."); + return PTR_ERR(buf); + } + + enable = kstrtoul(buf, 0, 0); + rc = count; + + mutex_lock(&ha->fce_mutex); + + if (enable) { + if (ha->flags.user_enabled_fce) { + mutex_unlock(&ha->fce_mutex); + goto out_free; + } + ha->flags.user_enabled_fce = 1; + if (!ha->fce) { + rc = qla2x00_alloc_fce_trace(vha); + if (rc) { + ha->flags.user_enabled_fce = 0; + mutex_unlock(&ha->fce_mutex); + goto out_free; + } + + /* adjust fw dump buffer to take into account of this feature */ + if (!ha->flags.fce_dump_buf_alloced) + qla2x00_alloc_fw_dump(vha); + } + + if (!ha->flags.fce_enabled) + qla_enable_fce_trace(vha); + + ql_dbg(ql_dbg_user, vha, 0xd045, "User enabled FCE .\n"); + } else { + if (!ha->flags.user_enabled_fce) { + mutex_unlock(&ha->fce_mutex); + goto out_free; + } + ha->flags.user_enabled_fce = 0; + if (ha->flags.fce_enabled) { + qla2x00_disable_fce_trace(vha, NULL, NULL); + ha->flags.fce_enabled = 0; + } + + qla2x00_free_fce_trace(ha); + /* no need to re-adjust fw dump buffer */ + + ql_dbg(ql_dbg_user, vha, 0xd04f, "User disabled FCE .\n"); + } + + mutex_unlock(&ha->fce_mutex); +out_free: + kfree(buf); + return rc; +} + static const struct file_operations dfs_fce_ops = { .open = qla2x00_dfs_fce_open, .read = seq_read, .llseek = seq_lseek, .release = qla2x00_dfs_fce_release, + .write = qla2x00_dfs_fce_write, };

static int @@ -671,8 +753,6 @@ qla2x00_dfs_setup(scsi_qla_host_t *vha) if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) goto out; - if (!ha->fce) - goto out;

if (qla2x00_dfs_root) goto create_dir; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index cededfda9d0e..e556f57c91af 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -11,6 +11,9 @@ /* * Global Function Prototypes in qla_init.c source file. */ +int qla2x00_alloc_fce_trace(scsi_qla_host_t *); +void qla2x00_free_fce_trace(struct qla_hw_data *ha); +void qla_enable_fce_trace(scsi_qla_host_t *); extern int qla2x00_initialize_adapter(scsi_qla_host_t *); extern int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport);

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index eda3bdab934d..5fa2727c1bea 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2681,7 +2681,7 @@ qla83xx_nic_core_fw_load(scsi_qla_host_t *vha) return rval; }

-static void qla_enable_fce_trace(scsi_qla_host_t *vha) +void qla_enable_fce_trace(scsi_qla_host_t *vha) { int rval; struct qla_hw_data *ha = vha->hw; @@ -3717,25 +3717,24 @@ qla24xx_chip_diag(scsi_qla_host_t *vha) return rval; }

-static void -qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) +int qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) { dma_addr_t tc_dma; void *tc; struct qla_hw_data *ha = vha->hw;

if (!IS_FWI2_CAPABLE(ha)) - return; + return -EINVAL;

if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) - return; + return -EINVAL;

if (ha->fce) { ql_dbg(ql_dbg_init, vha, 0x00bd, "%s: FCE Mem is already allocated.\n", __func__); - return; + return -EIO; }

/* Allocate memory for Fibre Channel Event Buffer. */ @@ -3745,7 +3744,7 @@ qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) ql_log(ql_log_warn, vha, 0x00be, "Unable to allocate (%d KB) for FCE.\n", FCE_SIZE / 1024); - return; + return -ENOMEM; }

ql_dbg(ql_dbg_init, vha, 0x00c0, @@ -3754,6 +3753,16 @@ qla2x00_alloc_fce_trace(scsi_qla_host_t *vha) ha->fce_dma = tc_dma; ha->fce = tc; ha->fce_bufs = FCE_NUM_BUFFERS; + return 0; +} + +void qla2x00_free_fce_trace(struct qla_hw_data *ha) +{ + if (!ha->fce) + return; + dma_free_coherent(&ha->pdev->dev, FCE_SIZE, ha->fce, ha->fce_dma); + ha->fce = NULL; + ha->fce_dma = 0; }

static void @@ -3844,9 +3853,10 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) if (ha->tgt.atio_ring) mq_size += ha->tgt.atio_q_length * sizeof(request_t);

- qla2x00_alloc_fce_trace(vha); - if (ha->fce) + if (ha->fce) { fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; + ha->flags.fce_dump_buf_alloced = 1; + } qla2x00_alloc_eft_trace(vha); if (ha->eft) eft_size = EFT_SIZE; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 4e872f2559d1..bdbe94f30f07 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -1028,6 +1028,11 @@ static int test_ready(struct scsi_tape *STp, int do_wait) retval = new_session ? CHKRES_NEW_SESSION : CHKRES_READY; break; } + if (STp->first_tur) { + /* Don't set pos_unknown right after device recognition */ + STp->pos_unknown = 0; + STp->first_tur = 0; + }

if (SRpnt != NULL) st_release_request(SRpnt); @@ -4326,6 +4331,7 @@ static int st_probe(struct device *dev) blk_queue_rq_timeout(tpnt->device->request_queue, ST_TIMEOUT); tpnt->long_timeout = ST_LONG_TIMEOUT; tpnt->try_dio = try_direct_io; + tpnt->first_tur = 1;

for (i = 0; i < ST_NBR_MODES; i++) { STm = &(tpnt->modes[i]); diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index 7a68eaba7e81..1aaaf5369a40 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -170,6 +170,7 @@ struct scsi_tape { unsigned char rew_at_close; /* rewind necessary at close */ unsigned char inited; unsigned char cleaning_req; /* cleaning requested? */ + unsigned char first_tur; /* first TEST UNIT READY */ int block_size; int min_block; int max_block; diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index b3c588b102d9..b8186feccdf5 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1800,6 +1800,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)

length = scsi_bufflen(scmnd); payload = (struct vmbus_packet_mpb_array *)&cmd_request->mpb; + payload->range.len = 0; payload_sz = 0;

if (scsi_sg_count(scmnd)) { diff --git a/drivers/soc/mediatek/mtk-devapc.c b/drivers/soc/mediatek/mtk-devapc.c index b28feb967540..0dfc1da9471c 100644 --- a/drivers/soc/mediatek/mtk-devapc.c +++ b/drivers/soc/mediatek/mtk-devapc.c @@ -273,23 +273,31 @@ static int mtk_devapc_probe(struct platform_device *pdev) return -EINVAL;

devapc_irq = irq_of_parse_and_map(node, 0); - if (!devapc_irq) - return -EINVAL; + if (!devapc_irq) { + ret = -EINVAL; + goto err; + }

ctx->infra_clk = devm_clk_get_enabled(&pdev->dev, "devapc-infra-clock"); - if (IS_ERR(ctx->infra_clk)) - return -EINVAL; + if (IS_ERR(ctx->infra_clk)) { + ret = -EINVAL; + goto err; + }

ret = devm_request_irq(&pdev->dev, devapc_irq, devapc_violation_irq, IRQF_TRIGGER_NONE, "devapc", ctx); if (ret) - return ret; + goto err;

platform_set_drvdata(pdev, ctx);

start_devapc(ctx);

return 0; + +err: + iounmap(ctx->infra_base); + return ret; }

static int mtk_devapc_remove(struct platform_device *pdev) diff --git a/drivers/soc/qcom/smem_state.c b/drivers/soc/qcom/smem_state.c index e848cc9a3cf8..a8be3a2f3382 100644 --- a/drivers/soc/qcom/smem_state.c +++ b/drivers/soc/qcom/smem_state.c @@ -116,7 +116,8 @@ struct qcom_smem_state *qcom_smem_state_get(struct device *dev,

if (args.args_count != 1) { dev_err(dev, "invalid #qcom,smem-state-cells\n"); - return ERR_PTR(-EINVAL); + state = ERR_PTR(-EINVAL); + goto put; }

state = of_node_to_state(args.np); diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 2af2b2406fdf..714d1259b313 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -760,7 +760,7 @@ static int qcom_socinfo_probe(struct platform_device *pdev) if (!qs->attr.soc_id || !qs->attr.revision) return -ENOMEM;

- if (offsetof(struct socinfo, serial_num) <= item_size) { + if (offsetofend(struct socinfo, serial_num) <= item_size) { qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", le32_to_cpu(info->serial_num)); diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index e7ae7cb4b92a..4396d988768f 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -138,11 +138,15 @@ #define QSPI_WPSR_WPVSRC_MASK GENMASK(15, 8) #define QSPI_WPSR_WPVSRC(src) (((src) << 8) & QSPI_WPSR_WPVSRC)

+#define ATMEL_QSPI_TIMEOUT 1000 /* ms */ + struct atmel_qspi_caps { bool has_qspick; bool has_ricr; };

+struct atmel_qspi_ops; + struct atmel_qspi { void __iomem *regs; void __iomem *mem; @@ -150,13 +154,22 @@ struct atmel_qspi { struct clk *qspick; struct platform_device *pdev; const struct atmel_qspi_caps *caps; + const struct atmel_qspi_ops *ops; resource_size_t mmap_size; u32 pending; + u32 irq_mask; u32 mr; u32 scr; struct completion cmd_completion; };

+struct atmel_qspi_ops { + int (*set_cfg)(struct atmel_qspi *aq, const struct spi_mem_op *op, + u32 *offset); + int (*transfer)(struct spi_mem *mem, const struct spi_mem_op *op, + u32 offset); +}; + struct atmel_qspi_mode { u8 cmd_buswidth; u8 addr_buswidth; @@ -404,10 +417,67 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq, return 0; }

+static int atmel_qspi_wait_for_completion(struct atmel_qspi *aq, u32 irq_mask) +{ + int err = 0; + u32 sr; + + /* Poll INSTRuction End status */ + sr = atmel_qspi_read(aq, QSPI_SR); + if ((sr & irq_mask) == irq_mask) + return 0; + + /* Wait for INSTRuction End interrupt */ + reinit_completion(&aq->cmd_completion); + aq->pending = sr & irq_mask; + aq->irq_mask = irq_mask; + atmel_qspi_write(irq_mask, aq, QSPI_IER); + if (!wait_for_completion_timeout(&aq->cmd_completion, + msecs_to_jiffies(ATMEL_QSPI_TIMEOUT))) + err = -ETIMEDOUT; + atmel_qspi_write(irq_mask, aq, QSPI_IDR); + + return err; +} + +static int atmel_qspi_transfer(struct spi_mem *mem, + const struct spi_mem_op *op, u32 offset) +{ + struct atmel_qspi *aq = spi_controller_get_devdata(mem->spi->controller); + + /* Skip to the final steps if there is no data */ + if (!op->data.nbytes) + return atmel_qspi_wait_for_completion(aq, + QSPI_SR_CMD_COMPLETED); + + /* Dummy read of QSPI_IFR to synchronize APB and AHB accesses */ + (void)atmel_qspi_read(aq, QSPI_IFR); + + /* Send/Receive data */ + if (op->data.dir == SPI_MEM_DATA_IN) { + memcpy_fromio(op->data.buf.in, aq->mem + offset, + op->data.nbytes); + + /* Synchronize AHB and APB accesses again */ + rmb(); + } else { + memcpy_toio(aq->mem + offset, op->data.buf.out, + op->data.nbytes); + + /* Synchronize AHB and APB accesses again */ + wmb(); + } + + /* Release the chip-select */ + atmel_qspi_write(QSPI_CR_LASTXFER, aq, QSPI_CR); + + return atmel_qspi_wait_for_completion(aq, QSPI_SR_CMD_COMPLETED); +} + static int atmel_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) { struct atmel_qspi *aq = spi_controller_get_devdata(mem->spi->controller); - u32 sr, offset; + u32 offset; int err;

/* @@ -416,46 +486,20 @@ static int atmel_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op) * when the flash memories overrun the controller's memory space. */ if (op->addr.val + op->data.nbytes > aq->mmap_size) - return -ENOTSUPP; + return -EOPNOTSUPP; + + if (op->addr.nbytes > 4) + return -EOPNOTSUPP;

err = pm_runtime_resume_and_get(&aq->pdev->dev); if (err < 0) return err;

- err = atmel_qspi_set_cfg(aq, op, &offset); + err = aq->ops->set_cfg(aq, op, &offset); if (err) goto pm_runtime_put;

- /* Skip to the final steps if there is no data */ - if (op->data.nbytes) { - /* Dummy read of QSPI_IFR to synchronize APB and AHB accesses */ - (void)atmel_qspi_read(aq, QSPI_IFR); - - /* Send/Receive data */ - if (op->data.dir == SPI_MEM_DATA_IN) - memcpy_fromio(op->data.buf.in, aq->mem + offset, - op->data.nbytes); - else - memcpy_toio(aq->mem + offset, op->data.buf.out, - op->data.nbytes); - - /* Release the chip-select */ - atmel_qspi_write(QSPI_CR_LASTXFER, aq, QSPI_CR); - } - - /* Poll INSTRuction End status */ - sr = atmel_qspi_read(aq, QSPI_SR); - if ((sr & QSPI_SR_CMD_COMPLETED) == QSPI_SR_CMD_COMPLETED) - goto pm_runtime_put; - - /* Wait for INSTRuction End interrupt */ - reinit_completion(&aq->cmd_completion); - aq->pending = sr & QSPI_SR_CMD_COMPLETED; - atmel_qspi_write(QSPI_SR_CMD_COMPLETED, aq, QSPI_IER); - if (!wait_for_completion_timeout(&aq->cmd_completion, - msecs_to_jiffies(1000))) - err = -ETIMEDOUT; - atmel_qspi_write(QSPI_SR_CMD_COMPLETED, aq, QSPI_IDR); + err = aq->ops->transfer(mem, op, offset);

pm_runtime_put: pm_runtime_mark_last_busy(&aq->pdev->dev); @@ -571,12 +615,17 @@ static irqreturn_t atmel_qspi_interrupt(int irq, void *dev_id) return IRQ_NONE;

aq->pending |= pending; - if ((aq->pending & QSPI_SR_CMD_COMPLETED) == QSPI_SR_CMD_COMPLETED) + if ((aq->pending & aq->irq_mask) == aq->irq_mask) complete(&aq->cmd_completion);

return IRQ_HANDLED; }

+static const struct atmel_qspi_ops atmel_qspi_ops = { + .set_cfg = atmel_qspi_set_cfg, + .transfer = atmel_qspi_transfer, +}; + static int atmel_qspi_probe(struct platform_device *pdev) { struct spi_controller *ctrl; @@ -601,6 +650,7 @@ static int atmel_qspi_probe(struct platform_device *pdev)

init_completion(&aq->cmd_completion); aq->pdev = pdev; + aq->ops = &atmel_qspi_ops;

/* Map the registers */ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "qspi_base"); diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index f793624fd501..4350a69d97d7 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -164,6 +164,7 @@ struct sci_port { static struct sci_port sci_ports[SCI_NPORTS]; static unsigned long sci_ports_in_use; static struct uart_driver sci_uart_driver; +static bool sci_uart_earlycon;

static inline struct sci_port * to_sci_port(struct uart_port *uart) @@ -3391,6 +3392,7 @@ static int sci_probe_single(struct platform_device *dev, static int sci_probe(struct platform_device *dev) { struct plat_sci_port *p; + struct resource *res; struct sci_port *sp; unsigned int dev_id; int ret; @@ -3420,6 +3422,26 @@ static int sci_probe(struct platform_device *dev) }

sp = &sci_ports[dev_id]; + + /* + * In case: + * - the probed port alias is zero (as the one used by earlycon), and + * - the earlycon is still active (e.g., "earlycon keep_bootcon" in + * bootargs) + * + * defer the probe of this serial. This is a debug scenario and the user + * must be aware of it. + * + * Except when the probed port is the same as the earlycon port. + */ + + res = platform_get_resource(dev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + + if (sci_uart_earlycon && sp == &sci_ports[0] && sp->port.mapbase != res->start) + return dev_err_probe(&dev->dev, -EBUSY, "sci_port[0] is used by earlycon!\n"); + platform_set_drvdata(dev, sp);

ret = sci_probe_single(dev, dev_id, p, sp); @@ -3503,7 +3525,7 @@ sh_early_platform_init_buffer("earlyprintk", &sci_driver, early_serial_buf, ARRAY_SIZE(early_serial_buf)); #endif #ifdef CONFIG_SERIAL_SH_SCI_EARLYCON -static struct plat_sci_port port_cfg __initdata; +static struct plat_sci_port port_cfg;

static int __init early_console_setup(struct earlycon_device *device, int type) @@ -3518,6 +3540,7 @@ static int __init early_console_setup(struct earlycon_device *device, port_cfg.type = type; sci_ports[0].cfg = &port_cfg; sci_ports[0].params = sci_probe_regmap(&port_cfg); + sci_uart_earlycon = true; port_cfg.scscr = sci_serial_in(&sci_ports[0].port, SCSCR); sci_serial_out(&sci_ports[0].port, SCSCR, SCSCR_RE | SCSCR_TE | port_cfg.scscr); diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 2e5e86a00a77..7f83d2780017 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -268,7 +268,7 @@ static void cdns_uart_handle_rx(void *dev_id, unsigned int isrstatus) continue; }

- if (uart_handle_sysrq_char(port, data)) + if (uart_prepare_sysrq_char(port, data)) continue;

if (is_rxbs_support) { @@ -369,7 +369,7 @@ static irqreturn_t cdns_uart_isr(int irq, void *dev_id) !(readl(port->membase + CDNS_UART_CR) & CDNS_UART_CR_RX_DIS)) cdns_uart_handle_rx(dev_id, isrstatus);

- spin_unlock(&port->lock); + uart_unlock_and_check_sysrq(port); return IRQ_HANDLED; }

@@ -1229,10 +1229,8 @@ static void cdns_uart_console_write(struct console *co, const char *s, unsigned int imr, ctrl; int locked = 1;

- if (port->sysrq) - locked = 0; - else if (oops_in_progress) - locked = spin_trylock_irqsave(&port->lock, flags); + if (oops_in_progress) + locked = uart_port_trylock_irqsave(port, &flags); else spin_lock_irqsave(&port->lock, flags);

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index c999acba0f30..c5a6b133d364 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -158,8 +158,9 @@ static int ufs_qcom_ice_program_key(struct ufs_hba *hba, { struct ufs_qcom_host *host = ufshcd_get_variant(hba); union ufs_crypto_cap_entry cap; - bool config_enable = - cfg->config_enable & UFS_CRYPTO_CONFIGURATION_ENABLE; + + if (!(cfg->config_enable & UFS_CRYPTO_CONFIGURATION_ENABLE)) + return qcom_ice_evict_key(host->ice, slot);

/* Only AES-256-XTS has been tested so far. */ cap = hba->crypto_cap_array[cfg->crypto_cap_idx]; @@ -167,14 +168,11 @@ static int ufs_qcom_ice_program_key(struct ufs_hba *hba, cap.key_size != UFS_CRYPTO_KEY_SIZE_256) return -EOPNOTSUPP;

- if (config_enable) - return qcom_ice_program_key(host->ice, - QCOM_ICE_CRYPTO_ALG_AES_XTS, - QCOM_ICE_CRYPTO_KEY_SIZE_256, - cfg->crypto_key, - cfg->data_unit_size, slot); - else - return qcom_ice_evict_key(host->ice, slot); + return qcom_ice_program_key(host->ice, + QCOM_ICE_CRYPTO_ALG_AES_XTS, + QCOM_ICE_CRYPTO_KEY_SIZE_256, + cfg->crypto_key, + cfg->data_unit_size, slot); }

#else diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 8ac50b9155ac..a7cd0a06879e 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -245,7 +245,6 @@ static int bot_send_write_request(struct usbg_cmd *cmd) { struct f_uas *fu = cmd->fu; struct se_cmd *se_cmd = &cmd->se_cmd; - struct usb_gadget *gadget = fuas_to_gadget(fu); int ret;

init_completion(&cmd->write_complete); @@ -256,22 +255,6 @@ static int bot_send_write_request(struct usbg_cmd *cmd) return -EINVAL; }

- if (!gadget->sg_supported) { - cmd->data_buf = kmalloc(se_cmd->data_length, GFP_KERNEL); - if (!cmd->data_buf) - return -ENOMEM; - - fu->bot_req_out->buf = cmd->data_buf; - } else { - fu->bot_req_out->buf = NULL; - fu->bot_req_out->num_sgs = se_cmd->t_data_nents; - fu->bot_req_out->sg = se_cmd->t_data_sg; - } - - fu->bot_req_out->complete = usbg_data_write_cmpl; - fu->bot_req_out->length = se_cmd->data_length; - fu->bot_req_out->context = cmd; - ret = usbg_prepare_w_request(cmd, fu->bot_req_out); if (ret) goto cleanup; @@ -973,6 +956,7 @@ static void usbg_data_write_cmpl(struct usb_ep *ep, struct usb_request *req) return;

cleanup: + target_put_sess_cmd(se_cmd); transport_generic_free_cmd(&cmd->se_cmd, 0); }

@@ -1065,7 +1049,7 @@ static void usbg_cmd_work(struct work_struct *work)

out: transport_send_check_condition_and_sense(se_cmd, - TCM_UNSUPPORTED_SCSI_OPCODE, 1); + TCM_UNSUPPORTED_SCSI_OPCODE, 0); }

static struct usbg_cmd *usbg_get_cmd(struct f_uas *fu, @@ -1193,7 +1177,7 @@ static void bot_cmd_work(struct work_struct *work)

out: transport_send_check_condition_and_sense(se_cmd, - TCM_UNSUPPORTED_SCSI_OPCODE, 1); + TCM_UNSUPPORTED_SCSI_OPCODE, 0); }

static int bot_submit_command(struct f_uas *fu, @@ -1966,43 +1950,39 @@ static int tcm_bind(struct usb_configuration *c, struct usb_function *f) bot_intf_desc.bInterfaceNumber = iface; uasp_intf_desc.bInterfaceNumber = iface; fu->iface = iface; - ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_bi_desc, - &uasp_bi_ep_comp_desc); + ep = usb_ep_autoconfig(gadget, &uasp_fs_bi_desc); if (!ep) goto ep_fail;

fu->ep_in = ep;

- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_bo_desc, - &uasp_bo_ep_comp_desc); + ep = usb_ep_autoconfig(gadget, &uasp_fs_bo_desc); if (!ep) goto ep_fail; fu->ep_out = ep;

- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_status_desc, - &uasp_status_in_ep_comp_desc); + ep = usb_ep_autoconfig(gadget, &uasp_fs_status_desc); if (!ep) goto ep_fail; fu->ep_status = ep;

- ep = usb_ep_autoconfig_ss(gadget, &uasp_ss_cmd_desc, - &uasp_cmd_comp_desc); + ep = usb_ep_autoconfig(gadget, &uasp_fs_cmd_desc); if (!ep) goto ep_fail; fu->ep_cmd = ep;

/* Assume endpoint addresses are the same for both speeds */ - uasp_bi_desc.bEndpointAddress = uasp_ss_bi_desc.bEndpointAddress; - uasp_bo_desc.bEndpointAddress = uasp_ss_bo_desc.bEndpointAddress; + uasp_bi_desc.bEndpointAddress = uasp_fs_bi_desc.bEndpointAddress; + uasp_bo_desc.bEndpointAddress = uasp_fs_bo_desc.bEndpointAddress; uasp_status_desc.bEndpointAddress = - uasp_ss_status_desc.bEndpointAddress; - uasp_cmd_desc.bEndpointAddress = uasp_ss_cmd_desc.bEndpointAddress; - - uasp_fs_bi_desc.bEndpointAddress = uasp_ss_bi_desc.bEndpointAddress; - uasp_fs_bo_desc.bEndpointAddress = uasp_ss_bo_desc.bEndpointAddress; - uasp_fs_status_desc.bEndpointAddress = - uasp_ss_status_desc.bEndpointAddress; - uasp_fs_cmd_desc.bEndpointAddress = uasp_ss_cmd_desc.bEndpointAddress; + uasp_fs_status_desc.bEndpointAddress; + uasp_cmd_desc.bEndpointAddress = uasp_fs_cmd_desc.bEndpointAddress; + + uasp_ss_bi_desc.bEndpointAddress = uasp_fs_bi_desc.bEndpointAddress; + uasp_ss_bo_desc.bEndpointAddress = uasp_fs_bo_desc.bEndpointAddress; + uasp_ss_status_desc.bEndpointAddress = + uasp_fs_status_desc.bEndpointAddress; + uasp_ss_cmd_desc.bEndpointAddress = uasp_fs_cmd_desc.bEndpointAddress;

ret = usb_assign_descriptors(f, uasp_fs_function_desc, uasp_hs_function_desc, uasp_ss_function_desc, diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c index 3bf1043cd795..d63c2d266d07 100644 --- a/drivers/vfio/platform/vfio_platform_common.c +++ b/drivers/vfio/platform/vfio_platform_common.c @@ -393,6 +393,11 @@ static ssize_t vfio_platform_read_mmio(struct vfio_platform_region *reg,

count = min_t(size_t, count, reg->size - off);

+ if (off >= reg->size) + return -EINVAL; + + count = min_t(size_t, count, reg->size - off); + if (!reg->ioaddr) { reg->ioaddr = ioremap(reg->addr, reg->size); @@ -477,6 +482,11 @@ static ssize_t vfio_platform_write_mmio(struct vfio_platform_region *reg,

count = min_t(size_t, count, reg->size - off);

+ if (off >= reg->size) + return -EINVAL; + + count = min_t(size_t, count, reg->size - off); + if (!reg->ioaddr) { reg->ioaddr = ioremap(reg->addr, reg->size); diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index cd6d5bbb4b9d..3f740d8abb4f 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -478,7 +478,7 @@ static int load_flat_file(struct linux_binprm *bprm, * 28 bits (256 MB) is way more than reasonable in this case. * If some top bits are set we have probable binary corruption. */ - if ((text_len | data_len | bss_len | stack_len | full_data) >> 28) { + if ((text_len | data_len | bss_len | stack_len | relocs | full_data) >> 28) { pr_err("bad header\n"); ret = -ENOEXEC; goto err; diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index fc6c91773bc8..c2d0c62b087c 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -241,7 +241,7 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans, if (args->drop_cache) btrfs_drop_extent_map_range(inode, args->start, args->end - 1, false);

- if (args->start >= inode->disk_i_size && !args->replace_extent) + if (data_race(args->start >= inode->disk_i_size) && !args->replace_extent) modify_tree = 0;

update_refs = (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index eb9319d856f2..cedffa567a75 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7153,8 +7153,6 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, ret = -EAGAIN; goto out; } - - cond_resched(); }

if (orig_start) @@ -10835,6 +10833,8 @@ static int btrfs_swap_activate(struct swap_info_struct *sis, struct file *file, }

start += len; + + cond_resched(); }

if (bsi.block_len) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 8a3c46cb67f5..86d846eb5ed4 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -1171,6 +1171,18 @@ struct btrfs_ordered_extent *btrfs_split_ordered_extent( */ if (WARN_ON_ONCE(len >= ordered->num_bytes)) return ERR_PTR(-EINVAL); + /* + * If our ordered extent had an error there's no point in continuing. + * The error may have come from a transaction abort done either by this + * task or some other concurrent task, and the transaction abort path + * iterates over all existing ordered extents and sets the flag + * BTRFS_ORDERED_IOERR on them. + */ + if (unlikely(flags & (1U << BTRFS_ORDERED_IOERR))) { + const int fs_error = BTRFS_FS_ERROR(fs_info); + + return fs_error ? ERR_PTR(fs_error) : ERR_PTR(-EIO); + } /* We cannot split partially completed ordered extents. */ if (ordered->bytes_left) { ASSERT(!(flags & ~BTRFS_ORDERED_TYPE_FLAGS)); diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 299eac696eb4..537e184b4b1d 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -4378,8 +4378,18 @@ int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans, WARN_ON(!first_cow && level == 0);

node = rc->backref_cache.path[level]; - BUG_ON(node->bytenr != buf->start && - node->new_bytenr != buf->start); + + /* + * If node->bytenr != buf->start and node->new_bytenr != + * buf->start then we've got the wrong backref node for what we + * expected to see here and the cache is incorrect. + */ + if (unlikely(node->bytenr != buf->start && node->new_bytenr != buf->start)) { + btrfs_err(fs_info, +"bytenr %llu was found but our backref cache was expecting %llu or %llu", + buf->start, node->bytenr, node->new_bytenr); + return -EUCLEAN; + }

btrfs_backref_drop_node_buffer(node); atomic_inc(&cow->refs); diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 0548072c642f..aa03db69a016 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -278,8 +278,10 @@ static noinline int join_transaction(struct btrfs_fs_info *fs_info, cur_trans = fs_info->running_transaction; if (cur_trans) { if (TRANS_ABORTED(cur_trans)) { + const int abort_error = cur_trans->aborted; + spin_unlock(&fs_info->trans_lock); - return cur_trans->aborted; + return abort_error; } if (btrfs_blocked_trans_types[cur_trans->state] & type) { spin_unlock(&fs_info->trans_lock); diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c index 35ba2117a6f6..3e63cfe15874 100644 --- a/fs/cachefiles/interface.c +++ b/fs/cachefiles/interface.c @@ -327,6 +327,8 @@ static void cachefiles_commit_object(struct cachefiles_object *object, static void cachefiles_clean_up_object(struct cachefiles_object *object, struct cachefiles_cache *cache) { + struct file *file; + if (test_bit(FSCACHE_COOKIE_RETIRED, &object->cookie->flags)) { if (!test_bit(CACHEFILES_OBJECT_USING_TMPFILE, &object->flags)) { cachefiles_see_object(object, cachefiles_obj_see_clean_delete); @@ -342,10 +344,14 @@ static void cachefiles_clean_up_object(struct cachefiles_object *object, }

cachefiles_unmark_inode_in_use(object, object->file); - if (object->file) { - fput(object->file); - object->file = NULL; - } + + spin_lock(&object->lock); + file = object->file; + object->file = NULL; + spin_unlock(&object->lock); + + if (file) + fput(file); }

/* diff --git a/fs/cachefiles/ondemand.c b/fs/cachefiles/ondemand.c index d1a0264b08a6..3389a373faf6 100644 --- a/fs/cachefiles/ondemand.c +++ b/fs/cachefiles/ondemand.c @@ -61,20 +61,26 @@ static ssize_t cachefiles_ondemand_fd_write_iter(struct kiocb *kiocb, { struct cachefiles_object *object = kiocb->ki_filp->private_data; struct cachefiles_cache *cache = object->volume->cache; - struct file *file = object->file; + struct file *file; size_t len = iter->count; loff_t pos = kiocb->ki_pos; const struct cred *saved_cred; int ret;

- if (!file) + spin_lock(&object->lock); + file = object->file; + if (!file) { + spin_unlock(&object->lock); return -ENOBUFS; + } + get_file(file); + spin_unlock(&object->lock);

cachefiles_begin_secure(cache, &saved_cred); ret = __cachefiles_prepare_write(object, file, &pos, &len, true); cachefiles_end_secure(cache, saved_cred); if (ret < 0) - return ret; + goto out;

trace_cachefiles_ondemand_fd_write(object, file_inode(file), pos, len); ret = __cachefiles_write(object, file, pos, iter, NULL, NULL); @@ -83,6 +89,8 @@ static ssize_t cachefiles_ondemand_fd_write_iter(struct kiocb *kiocb, kiocb->ki_pos += ret; }

+out: + fput(file); return ret; }

@@ -90,12 +98,22 @@ static loff_t cachefiles_ondemand_fd_llseek(struct file *filp, loff_t pos, int whence) { struct cachefiles_object *object = filp->private_data; - struct file *file = object->file; + struct file *file; + loff_t ret;

- if (!file) + spin_lock(&object->lock); + file = object->file; + if (!file) { + spin_unlock(&object->lock); return -ENOBUFS; + } + get_file(file); + spin_unlock(&object->lock);

- return vfs_llseek(file, pos, whence); + ret = vfs_llseek(file, pos, whence); + fput(file); + + return ret; }

static long cachefiles_ondemand_fd_ioctl(struct file *filp, unsigned int ioctl, diff --git a/fs/exec.c b/fs/exec.c index 7776209d98c1..4a6255aa4ea7 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1362,7 +1362,28 @@ int begin_new_exec(struct linux_binprm * bprm) set_dumpable(current->mm, SUID_DUMP_USER);

perf_event_exec(); - __set_task_comm(me, kbasename(bprm->filename), true); + + /* + * If the original filename was empty, alloc_bprm() made up a path + * that will probably not be useful to admins running ps or similar. + * Let's fix it up to be something reasonable. + */ + if (bprm->comm_from_dentry) { + /* + * Hold RCU lock to keep the name from being freed behind our back. + * Use acquire semantics to make sure the terminating NUL from + * __d_alloc() is seen. + * + * Note, we're deliberately sloppy here. We don't need to care about + * detecting a concurrent rename and just want a terminated name. + */ + rcu_read_lock(); + __set_task_comm(me, smp_load_acquire(&bprm->file->f_path.dentry->d_name.name), + true); + rcu_read_unlock(); + } else { + __set_task_comm(me, kbasename(bprm->filename), true); + }

/* An exec changes our domain. We are no longer part of the thread group */ @@ -1521,11 +1542,13 @@ static struct linux_binprm *alloc_bprm(int fd, struct filename *filename) if (fd == AT_FDCWD || filename->name[0] == '/') { bprm->filename = filename->name; } else { - if (filename->name[0] == '\0') + if (filename->name[0] == '\0') { bprm->fdpath = kasprintf(GFP_KERNEL, "/dev/fd/%d", fd); - else + bprm->comm_from_dentry = 1; + } else { bprm->fdpath = kasprintf(GFP_KERNEL, "/dev/fd/%d/%s", fd, filename->name); + } if (!bprm->fdpath) goto out_free;

diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 3e724cb7ef01..2b3c5eea1f13 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -839,6 +839,9 @@ ff_layout_pg_init_read(struct nfs_pageio_descriptor *pgio, struct nfs4_pnfs_ds *ds; u32 ds_idx;

+ if (NFS_SERVER(pgio->pg_inode)->flags & + (NFS_MOUNT_SOFT|NFS_MOUNT_SOFTERR)) + pgio->pg_maxretrans = io_maxretrans; retry: ff_layout_pg_check_layout(pgio, req); /* Use full layout for now */ @@ -852,6 +855,8 @@ ff_layout_pg_init_read(struct nfs_pageio_descriptor *pgio, if (!pgio->pg_lseg) goto out_nolseg; } + /* Reset wb_nio, since getting layout segment was successful */ + req->wb_nio = 0;

ds = ff_layout_get_ds_for_read(pgio, &ds_idx); if (!ds) { @@ -868,14 +873,24 @@ ff_layout_pg_init_read(struct nfs_pageio_descriptor *pgio, pgm->pg_bsize = mirror->mirror_ds->ds_versions[0].rsize;

pgio->pg_mirror_idx = ds_idx; - - if (NFS_SERVER(pgio->pg_inode)->flags & - (NFS_MOUNT_SOFT|NFS_MOUNT_SOFTERR)) - pgio->pg_maxretrans = io_maxretrans; return; out_nolseg: - if (pgio->pg_error < 0) - return; + if (pgio->pg_error < 0) { + if (pgio->pg_error != -EAGAIN) + return; + /* Retry getting layout segment if lower layer returned -EAGAIN */ + if (pgio->pg_maxretrans && req->wb_nio++ > pgio->pg_maxretrans) { + if (NFS_SERVER(pgio->pg_inode)->flags & NFS_MOUNT_SOFTERR) + pgio->pg_error = -ETIMEDOUT; + else + pgio->pg_error = -EIO; + return; + } + pgio->pg_error = 0; + /* Sleep for 1 second before retrying */ + ssleep(1); + goto retry; + } out_mds: trace_pnfs_mds_fallback_pg_init_read(pgio->pg_inode, 0, NFS4_MAX_UINT64, IOMODE_READ, diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 489592644b68..5f2d73f36e0d 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -1267,7 +1267,7 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, if (size) { if (phys && blkphy << blkbits == phys + size) { /* The current extent goes on */ - size += n << blkbits; + size += (u64)n << blkbits; } else { /* Terminate the current extent */ ret = fiemap_fill_next_extent( @@ -1280,14 +1280,14 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, flags = FIEMAP_EXTENT_MERGED; logical = blkoff << blkbits; phys = blkphy << blkbits; - size = n << blkbits; + size = (u64)n << blkbits; } } else { /* Start a new extent */ flags = FIEMAP_EXTENT_MERGED; logical = blkoff << blkbits; phys = blkphy << blkbits; - size = n << blkbits; + size = (u64)n << blkbits; } blkoff += n; } diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 429c22f911fd..da1ab3282c18 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1065,26 +1065,39 @@ int ocfs2_find_entry(const char *name, int namelen, { struct buffer_head *bh; struct ocfs2_dir_entry *res_dir = NULL; + int ret = 0;

if (ocfs2_dir_indexed(dir)) return ocfs2_find_entry_dx(name, namelen, dir, lookup);

+ if (unlikely(i_size_read(dir) <= 0)) { + ret = -EFSCORRUPTED; + mlog_errno(ret); + goto out; + } /* * The unindexed dir code only uses part of the lookup * structure, so there's no reason to push it down further * than this. */ - if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) + if (OCFS2_I(dir)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { + if (unlikely(i_size_read(dir) > dir->i_sb->s_blocksize)) { + ret = -EFSCORRUPTED; + mlog_errno(ret); + goto out; + } bh = ocfs2_find_entry_id(name, namelen, dir, &res_dir); - else + } else { bh = ocfs2_find_entry_el(name, namelen, dir, &res_dir); + }

if (bh == NULL) return -ENOENT;

lookup->dl_leaf_bh = bh; lookup->dl_entry = res_dir; - return 0; +out: + return ret; }

/* @@ -2012,6 +2025,7 @@ int ocfs2_lookup_ino_from_name(struct inode *dir, const char *name, * * Return 0 if the name does not exist * Return -EEXIST if the directory contains the name + * Return -EFSCORRUPTED if found corruption * * Callers should have i_rwsem + a cluster lock on dir */ @@ -2025,9 +2039,12 @@ int ocfs2_check_dir_for_entry(struct inode *dir, trace_ocfs2_check_dir_for_entry( (unsigned long long)OCFS2_I(dir)->ip_blkno, namelen, name);

- if (ocfs2_find_entry(name, namelen, dir, &lookup) == 0) { + ret = ocfs2_find_entry(name, namelen, dir, &lookup); + if (ret == 0) { ret = -EEXIST; mlog_errno(ret); + } else if (ret == -ENOENT) { + ret = 0; }

ocfs2_free_dir_lookup_result(&lookup); diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 9f6bbb4a0844..84fa585c6513 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2343,7 +2343,7 @@ static int ocfs2_verify_volume(struct ocfs2_dinode *di, mlog(ML_ERROR, "found superblock with incorrect block " "size bits: found %u, should be 9, 10, 11, or 12\n", blksz_bits); - } else if ((1 << le32_to_cpu(blksz_bits)) != blksz) { + } else if ((1 << blksz_bits) != blksz) { mlog(ML_ERROR, "found superblock with incorrect block " "size: found %u, should be %u\n", 1 << blksz_bits, blksz); } else if (le16_to_cpu(di->id2.i_super.s_major_rev_level) != diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index d4c5fdcfa1e4..f5cf2255dc09 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -65,7 +65,7 @@ static int ocfs2_fast_symlink_read_folio(struct file *f, struct folio *folio)

if (status < 0) { mlog_errno(status); - return status; + goto out; }

fe = (struct ocfs2_dinode *) bh->b_data; @@ -76,9 +76,10 @@ static int ocfs2_fast_symlink_read_folio(struct file *f, struct folio *folio) memcpy(kaddr, link, len + 1); kunmap_atomic(kaddr); SetPageUptodate(page); +out: unlock_page(page); brelse(bh); - return 0; + return status; }

const struct address_space_operations ocfs2_fast_symlink_aops = { diff --git a/fs/proc/array.c b/fs/proc/array.c index 34a47fb0c57f..5e4f7b411fbd 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -500,7 +500,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, * a program is not able to use ptrace(2) in that case. It is * safe because the task has stopped executing permanently. */ - if (permitted && (task->flags & (PF_EXITING|PF_DUMPCORE))) { + if (permitted && (task->flags & (PF_EXITING|PF_DUMPCORE|PF_POSTCOREDUMP))) { if (try_get_task_stack(task)) { eip = KSTK_EIP(task); esp = KSTK_ESP(task); diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 43b42eca6780..6992e1ec02e4 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -323,7 +323,7 @@ struct smb_version_operations { int (*handle_cancelled_mid)(struct mid_q_entry *, struct TCP_Server_Info *); void (*downgrade_oplock)(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache); + __u16 epoch, bool *purge_cache); /* process transaction2 response */ bool (*check_trans2)(struct mid_q_entry *, struct TCP_Server_Info *, char *, int); @@ -519,12 +519,12 @@ struct smb_version_operations { /* if we can do cache read operations */ bool (*is_read_op)(__u32); /* set oplock level for the inode */ - void (*set_oplock_level)(struct cifsInodeInfo *, __u32, unsigned int, - bool *); + void (*set_oplock_level)(struct cifsInodeInfo *cinode, __u32 oplock, __u16 epoch, + bool *purge_cache); /* create lease context buffer for CREATE request */ char * (*create_lease_buf)(u8 *lease_key, u8 oplock); /* parse lease context buffer and return oplock/epoch info */ - __u8 (*parse_lease_buf)(void *buf, unsigned int *epoch, char *lkey); + __u8 (*parse_lease_buf)(void *buf, __u16 *epoch, char *lkey); ssize_t (*copychunk_range)(const unsigned int, struct cifsFileInfo *src_file, struct cifsFileInfo *target_file, @@ -1412,7 +1412,7 @@ struct cifs_fid { __u8 create_guid[16]; __u32 access; struct cifs_pending_open *pending_open; - unsigned int epoch; + __u16 epoch; #ifdef CONFIG_CIFS_DEBUG2 __u64 mid; #endif /* CIFS_DEBUG2 */ @@ -1445,7 +1445,7 @@ struct cifsFileInfo { bool oplock_break_cancelled:1; bool status_file_deleted:1; /* file has been deleted */ bool offload:1; /* offload final part of _put to a wq */ - unsigned int oplock_epoch; /* epoch from the lease break */ + __u16 oplock_epoch; /* epoch from the lease break */ __u32 oplock_level; /* oplock/lease level from the lease break */ int count; spinlock_t file_info_lock; /* protects four flag/count fields above */ @@ -1584,7 +1584,7 @@ struct cifsInodeInfo { spinlock_t open_file_lock; /* protects openFileList */ __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ unsigned int oplock; /* oplock/lease level we have */ - unsigned int epoch; /* used to track lease state changes */ + __u16 epoch; /* used to track lease state changes */ #define CIFS_INODE_PENDING_OPLOCK_BREAK (0) /* oplock break in progress */ #define CIFS_INODE_PENDING_WRITERS (1) /* Writes in progress */ #define CIFS_INODE_FLAG_UNUSED (2) /* Unused flag */ diff --git a/fs/smb/client/dir.c b/fs/smb/client/dir.c index 864b194dbaa0..1822493dd084 100644 --- a/fs/smb/client/dir.c +++ b/fs/smb/client/dir.c @@ -627,7 +627,7 @@ int cifs_mknod(struct mnt_idmap *idmap, struct inode *inode, goto mknod_out; }

- trace_smb3_mknod_enter(xid, tcon->ses->Suid, tcon->tid, full_path); + trace_smb3_mknod_enter(xid, tcon->tid, tcon->ses->Suid, full_path);

rc = tcon->ses->server->ops->make_node(xid, inode, direntry, tcon, full_path, mode, @@ -635,9 +635,9 @@ int cifs_mknod(struct mnt_idmap *idmap, struct inode *inode,

mknod_out: if (rc) - trace_smb3_mknod_err(xid, tcon->ses->Suid, tcon->tid, rc); + trace_smb3_mknod_err(xid, tcon->tid, tcon->ses->Suid, rc); else - trace_smb3_mknod_done(xid, tcon->ses->Suid, tcon->tid); + trace_smb3_mknod_done(xid, tcon->tid, tcon->ses->Suid);

free_dentry_path(page); free_xid(xid); diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c index b0c0572f9d1f..bc1bac36c1b2 100644 --- a/fs/smb/client/smb1ops.c +++ b/fs/smb/client/smb1ops.c @@ -377,7 +377,7 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr) static void cifs_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { cifs_set_oplock_level(cinode, oplock); } diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index 9ebd7a5ee23c..e1078a1decdf 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -298,8 +298,8 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_query_info_compound_enter(xid, ses->Suid, - tcon->tid, full_path); + trace_smb3_query_info_compound_enter(xid, tcon->tid, + ses->Suid, full_path); break; case SMB2_OP_POSIX_QUERY_INFO: rqst[num_rqst].rq_iov = &vars->qi_iov; @@ -334,18 +334,18 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_posix_query_info_compound_enter(xid, ses->Suid, - tcon->tid, full_path); + trace_smb3_posix_query_info_compound_enter(xid, tcon->tid, + ses->Suid, full_path); break; case SMB2_OP_DELETE: - trace_smb3_delete_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_delete_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_MKDIR: /* * Directories are created through parameters in the * SMB2_open() call. */ - trace_smb3_mkdir_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_mkdir_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_RMDIR: rqst[num_rqst].rq_iov = &vars->si_iov[0]; @@ -363,7 +363,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); - trace_smb3_rmdir_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_rmdir_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_SET_EOF: rqst[num_rqst].rq_iov = &vars->si_iov[0]; @@ -398,7 +398,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_set_eof_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_set_eof_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_SET_INFO: rqst[num_rqst].rq_iov = &vars->si_iov[0]; @@ -429,8 +429,8 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_set_info_compound_enter(xid, ses->Suid, - tcon->tid, full_path); + trace_smb3_set_info_compound_enter(xid, tcon->tid, + ses->Suid, full_path); break; case SMB2_OP_RENAME: rqst[num_rqst].rq_iov = &vars->si_iov[0]; @@ -469,7 +469,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_rename_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_rename_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_HARDLINK: rqst[num_rqst].rq_iov = &vars->si_iov[0]; @@ -496,7 +496,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); - trace_smb3_hardlink_enter(xid, ses->Suid, tcon->tid, full_path); + trace_smb3_hardlink_enter(xid, tcon->tid, ses->Suid, full_path); break; case SMB2_OP_SET_REPARSE: rqst[num_rqst].rq_iov = vars->io_iov; @@ -523,8 +523,8 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_set_reparse_compound_enter(xid, ses->Suid, - tcon->tid, full_path); + trace_smb3_set_reparse_compound_enter(xid, tcon->tid, + ses->Suid, full_path); break; case SMB2_OP_GET_REPARSE: rqst[num_rqst].rq_iov = vars->io_iov; @@ -549,8 +549,8 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, goto finished; } num_rqst++; - trace_smb3_get_reparse_compound_enter(xid, ses->Suid, - tcon->tid, full_path); + trace_smb3_get_reparse_compound_enter(xid, tcon->tid, + ses->Suid, full_path); break; case SMB2_OP_QUERY_WSL_EA: rqst[num_rqst].rq_iov = &vars->ea_iov; @@ -663,11 +663,11 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, } SMB2_query_info_free(&rqst[num_rqst++]); if (rc) - trace_smb3_query_info_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_query_info_compound_err(xid, tcon->tid, + ses->Suid, rc); else - trace_smb3_query_info_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_query_info_compound_done(xid, tcon->tid, + ses->Suid); break; case SMB2_OP_POSIX_QUERY_INFO: idata = in_iov[i].iov_base; @@ -690,15 +690,15 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,

SMB2_query_info_free(&rqst[num_rqst++]); if (rc) - trace_smb3_posix_query_info_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_posix_query_info_compound_err(xid, tcon->tid, + ses->Suid, rc); else - trace_smb3_posix_query_info_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_posix_query_info_compound_done(xid, tcon->tid, + ses->Suid); break; case SMB2_OP_DELETE: if (rc) - trace_smb3_delete_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_delete_err(xid, tcon->tid, ses->Suid, rc); else { /* * If dentry (hence, inode) is NULL, lease break is going to @@ -706,59 +706,59 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, */ if (inode) cifs_mark_open_handles_for_deleted_file(inode, full_path); - trace_smb3_delete_done(xid, ses->Suid, tcon->tid); + trace_smb3_delete_done(xid, tcon->tid, ses->Suid); } break; case SMB2_OP_MKDIR: if (rc) - trace_smb3_mkdir_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_mkdir_err(xid, tcon->tid, ses->Suid, rc); else - trace_smb3_mkdir_done(xid, ses->Suid, tcon->tid); + trace_smb3_mkdir_done(xid, tcon->tid, ses->Suid); break; case SMB2_OP_HARDLINK: if (rc) - trace_smb3_hardlink_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_hardlink_err(xid, tcon->tid, ses->Suid, rc); else - trace_smb3_hardlink_done(xid, ses->Suid, tcon->tid); + trace_smb3_hardlink_done(xid, tcon->tid, ses->Suid); SMB2_set_info_free(&rqst[num_rqst++]); break; case SMB2_OP_RENAME: if (rc) - trace_smb3_rename_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_rename_err(xid, tcon->tid, ses->Suid, rc); else - trace_smb3_rename_done(xid, ses->Suid, tcon->tid); + trace_smb3_rename_done(xid, tcon->tid, ses->Suid); SMB2_set_info_free(&rqst[num_rqst++]); break; case SMB2_OP_RMDIR: if (rc) - trace_smb3_rmdir_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_rmdir_err(xid, tcon->tid, ses->Suid, rc); else - trace_smb3_rmdir_done(xid, ses->Suid, tcon->tid); + trace_smb3_rmdir_done(xid, tcon->tid, ses->Suid); SMB2_set_info_free(&rqst[num_rqst++]); break; case SMB2_OP_SET_EOF: if (rc) - trace_smb3_set_eof_err(xid, ses->Suid, tcon->tid, rc); + trace_smb3_set_eof_err(xid, tcon->tid, ses->Suid, rc); else - trace_smb3_set_eof_done(xid, ses->Suid, tcon->tid); + trace_smb3_set_eof_done(xid, tcon->tid, ses->Suid); SMB2_set_info_free(&rqst[num_rqst++]); break; case SMB2_OP_SET_INFO: if (rc) - trace_smb3_set_info_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_set_info_compound_err(xid, tcon->tid, + ses->Suid, rc); else - trace_smb3_set_info_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_set_info_compound_done(xid, tcon->tid, + ses->Suid); SMB2_set_info_free(&rqst[num_rqst++]); break; case SMB2_OP_SET_REPARSE: if (rc) { - trace_smb3_set_reparse_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_set_reparse_compound_err(xid, tcon->tid, + ses->Suid, rc); } else { - trace_smb3_set_reparse_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_set_reparse_compound_done(xid, tcon->tid, + ses->Suid); } SMB2_ioctl_free(&rqst[num_rqst++]); break; @@ -771,18 +771,18 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, rbuf = reparse_buf_ptr(iov); if (IS_ERR(rbuf)) { rc = PTR_ERR(rbuf); - trace_smb3_set_reparse_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_get_reparse_compound_err(xid, tcon->tid, + ses->Suid, rc); } else { idata->reparse.tag = le32_to_cpu(rbuf->ReparseTag); - trace_smb3_set_reparse_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_get_reparse_compound_done(xid, tcon->tid, + ses->Suid); } memset(iov, 0, sizeof(*iov)); resp_buftype[i + 1] = CIFS_NO_BUFFER; } else { - trace_smb3_set_reparse_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_get_reparse_compound_err(xid, tcon->tid, + ses->Suid, rc); } SMB2_ioctl_free(&rqst[num_rqst++]); break; @@ -799,11 +799,11 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, } } if (!rc) { - trace_smb3_query_wsl_ea_compound_done(xid, ses->Suid, - tcon->tid); + trace_smb3_query_wsl_ea_compound_done(xid, tcon->tid, + ses->Suid); } else { - trace_smb3_query_wsl_ea_compound_err(xid, ses->Suid, - tcon->tid, rc); + trace_smb3_query_wsl_ea_compound_err(xid, tcon->tid, + ses->Suid, rc); } SMB2_query_info_free(&rqst[num_rqst++]); break; diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index d4be915bcb70..8d3fa2a3b8a9 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -3867,22 +3867,22 @@ static long smb3_fallocate(struct file *file, struct cifs_tcon *tcon, int mode, static void smb2_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { server->ops->set_oplock_level(cinode, oplock, 0, NULL); }

static void smb21_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache); + __u16 epoch, bool *purge_cache);

static void smb3_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { unsigned int old_state = cinode->oplock; - unsigned int old_epoch = cinode->epoch; + __u16 old_epoch = cinode->epoch; unsigned int new_state;

if (epoch > old_epoch) { @@ -3902,7 +3902,7 @@ smb3_downgrade_oplock(struct TCP_Server_Info *server,

static void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { oplock &= 0xFF; cinode->lease_granted = false; @@ -3926,7 +3926,7 @@ smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock,

static void smb21_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { char message[5] = {0}; unsigned int new_oplock = 0; @@ -3963,7 +3963,7 @@ smb21_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock,

static void smb3_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, - unsigned int epoch, bool *purge_cache) + __u16 epoch, bool *purge_cache) { unsigned int old_oplock = cinode->oplock;

@@ -4077,7 +4077,7 @@ smb3_create_lease_buf(u8 *lease_key, u8 oplock) }

static __u8 -smb2_parse_lease_buf(void *buf, unsigned int *epoch, char *lease_key) +smb2_parse_lease_buf(void *buf, __u16 *epoch, char *lease_key) { struct create_lease *lc = (struct create_lease *)buf;

@@ -4088,7 +4088,7 @@ smb2_parse_lease_buf(void *buf, unsigned int *epoch, char *lease_key) }

static __u8 -smb3_parse_lease_buf(void *buf, unsigned int *epoch, char *lease_key) +smb3_parse_lease_buf(void *buf, __u16 *epoch, char *lease_key) { struct create_lease_v2 *lc = (struct create_lease_v2 *)buf;

diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index c012fbc2638e..24b1738a35a1 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -2322,7 +2322,7 @@ parse_posix_ctxt(struct create_context *cc, struct smb2_file_all_info *info,

int smb2_parse_contexts(struct TCP_Server_Info *server, struct kvec *rsp_iov, - unsigned int *epoch, + __u16 *epoch, char *lease_key, __u8 *oplock, struct smb2_file_all_info *buf, struct create_posix_rsp *posix) diff --git a/fs/smb/client/smb2proto.h b/fs/smb/client/smb2proto.h index 750e4e397b13..f553e3edd54e 100644 --- a/fs/smb/client/smb2proto.h +++ b/fs/smb/client/smb2proto.h @@ -283,7 +283,7 @@ extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *, enum securityEnum); int smb2_parse_contexts(struct TCP_Server_Info *server, struct kvec *rsp_iov, - unsigned int *epoch, + __u16 *epoch, char *lease_key, __u8 *oplock, struct smb2_file_all_info *buf, struct create_posix_rsp *posix); diff --git a/fs/smb/server/transport_ipc.c b/fs/smb/server/transport_ipc.c index c12b70d01880..449999576a14 100644 --- a/fs/smb/server/transport_ipc.c +++ b/fs/smb/server/transport_ipc.c @@ -570,6 +570,9 @@ ksmbd_ipc_spnego_authen_request(const char *spnego_blob, int blob_len) struct ksmbd_spnego_authen_request *req; struct ksmbd_spnego_authen_response *resp;

+ if (blob_len > KSMBD_IPC_MAX_PAYLOAD) + return NULL; + msg = ipc_msg_alloc(sizeof(struct ksmbd_spnego_authen_request) + blob_len + 1); if (!msg) @@ -749,6 +752,9 @@ struct ksmbd_rpc_command *ksmbd_rpc_write(struct ksmbd_session *sess, int handle struct ksmbd_rpc_command *req; struct ksmbd_rpc_command *resp;

+ if (payload_sz > KSMBD_IPC_MAX_PAYLOAD) + return NULL; + msg = ipc_msg_alloc(sizeof(struct ksmbd_rpc_command) + payload_sz + 1); if (!msg) return NULL; @@ -797,6 +803,9 @@ struct ksmbd_rpc_command *ksmbd_rpc_ioctl(struct ksmbd_session *sess, int handle struct ksmbd_rpc_command *req; struct ksmbd_rpc_command *resp;

+ if (payload_sz > KSMBD_IPC_MAX_PAYLOAD) + return NULL; + msg = ipc_msg_alloc(sizeof(struct ksmbd_rpc_command) + payload_sz + 1); if (!msg) return NULL; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 6f7dca1c14c7..b9784348ebc5 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1738,8 +1738,11 @@ xfs_inactive( goto out;

/* Try to clean out the cow blocks if there are any. */ - if (xfs_inode_has_cow_data(ip)) - xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF, true); + if (xfs_inode_has_cow_data(ip)) { + error = xfs_reflink_cancel_cow_range(ip, 0, NULLFILEOFF, true); + if (error) + goto out; + }

if (VFS_I(ip)->i_nlink != 0) { /* diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 9ce2f48b4ebc..40d02a1450d3 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -923,10 +923,8 @@ xfs_dax_write_iomap_end( if (!xfs_is_cow_inode(ip)) return 0;

- if (!written) { - xfs_reflink_cancel_cow_range(ip, pos, length, true); - return 0; - } + if (!written) + return xfs_reflink_cancel_cow_range(ip, pos, length, true);

return xfs_reflink_end_cow(ip, pos, written); } diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index d300fde6c1a4..b2e9dc02fa34 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1764,8 +1764,11 @@ struct drm_connector { struct drm_encoder *encoder;

#define MAX_ELD_BYTES 128 - /** @eld: EDID-like data, if present */ + /** @eld: EDID-like data, if present, protected by @eld_mutex */ uint8_t eld[MAX_ELD_BYTES]; + /** @eld_mutex: protection for concurrenct access to @eld */ + struct mutex eld_mutex; + /** @latency_present: AV delay info from ELD, if found */ bool latency_present[2]; /** diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 8d51f69f9f5e..af9056d78fad 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -42,7 +42,9 @@ struct linux_binprm { * Set when errors can no longer be returned to the * original userspace. */ - point_of_no_return:1; + point_of_no_return:1, + /* Set when "comm" must come from the dentry. */ + comm_from_dentry:1; struct file *executable; /* Executable to pass to the interpreter */ struct file *interpreter; struct file *file; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index fb6c6109fdca..26a8c4ae2244 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -920,6 +920,15 @@ static inline struct kvm_io_bus *kvm_get_bus(struct kvm *kvm, enum kvm_bus idx) static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i) { int num_vcpus = atomic_read(&kvm->online_vcpus); + + /* + * Explicitly verify the target vCPU is online, as the anti-speculation + * logic only limits the CPU's ability to speculate, e.g. given a "bad" + * index, clamping the index to 0 would return vCPU0, not NULL. + */ + if (i >= num_vcpus) + return NULL; + i = array_index_nospec(i, num_vcpus);

/* Pairs with smp_wmb() in kvm_vm_ioctl_create_vcpu. */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 38a8ff9c685c..69d844b34da0 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -709,7 +709,6 @@ struct mlx5_timer { struct timecounter tc; u32 nominal_c_mult; unsigned long overflow_period; - struct delayed_work overflow_work; };

struct mlx5_clock { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 326d3a322c10..4ec2a948ae3d 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -849,7 +849,7 @@ static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, }

static inline void _bstats_update(struct gnet_stats_basic_sync *bstats, - __u64 bytes, __u32 packets) + __u64 bytes, __u64 packets) { u64_stats_update_begin(&bstats->syncp); u64_stats_add(&bstats->bytes, bytes); diff --git a/include/rv/da_monitor.h b/include/rv/da_monitor.h index 9705b2a98e49..510c88bfabd4 100644 --- a/include/rv/da_monitor.h +++ b/include/rv/da_monitor.h @@ -14,6 +14,7 @@ #include <rv/automata.h> #include <linux/rv.h> #include <linux/bug.h> +#include <linux/sched.h>

#ifdef CONFIG_RV_REACTORS

@@ -324,10 +325,13 @@ static inline struct da_monitor *da_get_monitor_##name(struct task_struct *tsk) static void da_monitor_reset_all_##name(void) \ { \ struct task_struct *g, *p; \ + int cpu; \ \ read_lock(&tasklist_lock); \ for_each_process_thread(g, p) \ da_monitor_reset_##name(da_get_monitor_##name(p)); \ + for_each_present_cpu(cpu) \ + da_monitor_reset_##name(da_get_monitor_##name(idle_task(cpu))); \ read_unlock(&tasklist_lock); \ } \ \ diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 252bb90aca59..e7c7b6389436 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -214,6 +214,7 @@ EM(rxrpc_conn_get_conn_input, "GET inp-conn") \ EM(rxrpc_conn_get_idle, "GET idle ") \ EM(rxrpc_conn_get_poke_abort, "GET pk-abort") \ + EM(rxrpc_conn_get_poke_secured, "GET secured ") \ EM(rxrpc_conn_get_poke_timer, "GET poke ") \ EM(rxrpc_conn_get_service_conn, "GET svc-conn") \ EM(rxrpc_conn_new_client, "NEW client ") \ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index a4206723f503..5a199f3d4a26 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -519,6 +519,7 @@ #define KEY_NOTIFICATION_CENTER 0x1bc /* Show/hide the notification center */ #define KEY_PICKUP_PHONE 0x1bd /* Answer incoming call */ #define KEY_HANGUP_PHONE 0x1be /* Decline incoming call */ +#define KEY_LINK_PHONE 0x1bf /* AL Phone Syncing */

#define KEY_DEL_EOL 0x1c0 #define KEY_DEL_EOS 0x1c1 diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 0cced88f4531..49c90795a2a6 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -384,8 +384,8 @@ enum {

/* Possible values for dExtendedUFSFeaturesSupport */ enum { - UFS_DEV_LOW_TEMP_NOTIF = BIT(4), - UFS_DEV_HIGH_TEMP_NOTIF = BIT(5), + UFS_DEV_HIGH_TEMP_NOTIF = BIT(4), + UFS_DEV_LOW_TEMP_NOTIF = BIT(5), UFS_DEV_EXT_TEMP_NOTIF = BIT(6), UFS_DEV_HPB_SUPPORT = BIT(7), UFS_DEV_WRITE_BOOSTER_SUP = BIT(8), diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index c7198fbcf734..b61637dad442 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -1779,6 +1779,7 @@ int io_req_prep_async(struct io_kiocb *req) { const struct io_cold_def *cdef = &io_cold_defs[req->opcode]; const struct io_issue_def *def = &io_issue_defs[req->opcode]; + int ret;

/* assign early for deferred execution for non-fixed file */ if (def->needs_file && !(req->flags & REQ_F_FIXED_FILE) && !req->file) @@ -1791,7 +1792,9 @@ int io_req_prep_async(struct io_kiocb *req) if (io_alloc_async_data(req)) return -EAGAIN; } - return cdef->prep_async(req); + ret = cdef->prep_async(req); + io_kbuf_recycle(req, 0); + return ret; }

static u32 io_get_sequence(struct io_kiocb *req) diff --git a/io_uring/net.c b/io_uring/net.c index 7412904387bf..56091292950f 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -1533,6 +1533,11 @@ int io_connect(struct io_kiocb *req, unsigned int issue_flags) io = &__io; }

+ if (unlikely(req->flags & REQ_F_FAIL)) { + ret = -ECONNRESET; + goto out; + } + file_flags = force_nonblock ? O_NONBLOCK : 0;

ret = __sys_connect_file(req->file, &io->address, diff --git a/io_uring/poll.c b/io_uring/poll.c index 5cf4fffe8b6c..cf8e86bc96de 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -308,6 +308,8 @@ static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts) return IOU_POLL_REISSUE; } } + if (unlikely(req->cqe.res & EPOLLERR)) + req_set_fail(req); if (req->apoll_events & EPOLLONESHOT) return IOU_POLL_DONE;

@@ -350,8 +352,10 @@ void io_poll_task_func(struct io_kiocb *req, struct io_tw_state *ts)

ret = io_poll_check_events(req, ts); if (ret == IOU_POLL_NO_ACTION) { + io_kbuf_recycle(req, 0); return; } else if (ret == IOU_POLL_REQUEUE) { + io_kbuf_recycle(req, 0); __io_poll_execute(req, 0); return; } diff --git a/io_uring/rw.c b/io_uring/rw.c index a62f84e28bac..75b001febb4d 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -793,6 +793,8 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags) goto done; ret = 0; } else if (ret == -EIOCBQUEUED) { + req->flags |= REQ_F_PARTIAL_IO; + io_kbuf_recycle(req, issue_flags); if (iovec) kfree(iovec); return IOU_ISSUE_SKIP_COMPLETE; @@ -816,6 +818,9 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags) goto done; }

+ req->flags |= REQ_F_PARTIAL_IO; + io_kbuf_recycle(req, issue_flags); + io = req->async_data; s = &io->s; /* @@ -956,6 +961,11 @@ int io_write(struct io_kiocb *req, unsigned int issue_flags) else ret2 = -EINVAL;

+ if (ret2 == -EIOCBQUEUED) { + req->flags |= REQ_F_PARTIAL_IO; + io_kbuf_recycle(req, issue_flags); + } + if (req->flags & REQ_F_REISSUE) { req->flags &= ~REQ_F_REISSUE; ret2 = -EAGAIN; diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 0fca282c0a25..dcdf449615bd 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -474,7 +474,7 @@ static struct latched_seq clear_seq = { /* record buffer */ #define LOG_ALIGN __alignof__(unsigned long) #define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT) -#define LOG_BUF_LEN_MAX (u32)(1 << 31) +#define LOG_BUF_LEN_MAX ((u32)1 << 31) static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN); static char *log_buf = __log_buf; static u32 log_buf_len = __LOG_BUF_LEN; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 86606fb9e6bc..c686d826a91c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -726,13 +726,15 @@ static void update_rq_clock_task(struct rq *rq, s64 delta) #endif #ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING if (static_key_false((&paravirt_steal_rq_enabled))) { - steal = paravirt_steal_clock(cpu_of(rq)); + u64 prev_steal; + + steal = prev_steal = paravirt_steal_clock(cpu_of(rq)); steal -= rq->prev_steal_time_rq;

if (unlikely(steal > delta)) steal = delta;

- rq->prev_steal_time_rq += steal; + rq->prev_steal_time_rq = prev_steal; delta -= steal; } #endif diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index 3e2bc029fa8c..cc155590018f 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -1235,6 +1235,8 @@ static void trace_sched_migrate_callback(void *data, struct task_struct *p, int } }

+static bool monitor_enabled; + static int register_migration_monitor(void) { int ret = 0; @@ -1243,16 +1245,25 @@ static int register_migration_monitor(void) * Timerlat thread migration check is only required when running timerlat in user-space. * Thus, enable callback only if timerlat is set with no workload. */ - if (timerlat_enabled() && !test_bit(OSN_WORKLOAD, &osnoise_options)) + if (timerlat_enabled() && !test_bit(OSN_WORKLOAD, &osnoise_options)) { + if (WARN_ON_ONCE(monitor_enabled)) + return 0; + ret = register_trace_sched_migrate_task(trace_sched_migrate_callback, NULL); + if (!ret) + monitor_enabled = true; + }

return ret; }

static void unregister_migration_monitor(void) { - if (timerlat_enabled() && !test_bit(OSN_WORKLOAD, &osnoise_options)) - unregister_trace_sched_migrate_task(trace_sched_migrate_callback, NULL); + if (!monitor_enabled) + return; + + unregister_trace_sched_migrate_task(trace_sched_migrate_callback, NULL); + monitor_enabled = false; } #else static int register_migration_monitor(void) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index f94c3e957b82..e809b6d8bc53 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1454,7 +1454,7 @@ config LOCKDEP_SMALL config LOCKDEP_BITS int "Bitsize for MAX_LOCKDEP_ENTRIES" depends on LOCKDEP && !LOCKDEP_SMALL - range 10 30 + range 10 24 default 15 help Try increasing this value if you hit "BUG: MAX_LOCKDEP_ENTRIES too low!" message. @@ -1470,7 +1470,7 @@ config LOCKDEP_CHAINS_BITS config LOCKDEP_STACK_TRACE_BITS int "Bitsize for MAX_STACK_TRACE_ENTRIES" depends on LOCKDEP && !LOCKDEP_SMALL - range 10 30 + range 10 26 default 19 help Try increasing this value if you hit "BUG: MAX_STACK_TRACE_ENTRIES too low!" message. @@ -1478,7 +1478,7 @@ config LOCKDEP_STACK_TRACE_BITS config LOCKDEP_STACK_TRACE_HASH_BITS int "Bitsize for STACK_TRACE_HASH_SIZE" depends on LOCKDEP && !LOCKDEP_SMALL - range 10 30 + range 10 26 default 14 help Try increasing this value if you need large STACK_TRACE_HASH_SIZE. @@ -1486,7 +1486,7 @@ config LOCKDEP_STACK_TRACE_HASH_BITS config LOCKDEP_CIRCULAR_QUEUE_BITS int "Bitsize for elements in circular_queue struct" depends on LOCKDEP - range 10 30 + range 10 26 default 12 help Try increasing this value if you hit "lockdep bfs error:-1" warning due to __cq_enqueue() failure. diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 4eda94906360..a4a2592413b1 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -1870,11 +1870,11 @@ static inline int mab_no_null_split(struct maple_big_node *b_node, * Return: The first split location. The middle split is set in @mid_split. */ static inline int mab_calc_split(struct ma_state *mas, - struct maple_big_node *bn, unsigned char *mid_split, unsigned long min) + struct maple_big_node *bn, unsigned char *mid_split) { unsigned char b_end = bn->b_end; int split = b_end / 2; /* Assume equal split. */ - unsigned char slot_min, slot_count = mt_slots[bn->type]; + unsigned char slot_count = mt_slots[bn->type];

/* * To support gap tracking, all NULL entries are kept together and a node cannot @@ -1907,18 +1907,7 @@ static inline int mab_calc_split(struct ma_state *mas, split = b_end / 3; *mid_split = split * 2; } else { - slot_min = mt_min_slots[bn->type]; - *mid_split = 0; - /* - * Avoid having a range less than the slot count unless it - * causes one node to be deficient. - * NOTE: mt_min_slots is 1 based, b_end and split are zero. - */ - while ((split < slot_count - 1) && - ((bn->pivot[split] - min) < slot_count - 1) && - (b_end - split > slot_min)) - split++; }

/* Avoid ending a node on a NULL entry */ @@ -2402,7 +2391,7 @@ static inline struct maple_enode static inline unsigned char mas_mab_to_node(struct ma_state *mas, struct maple_big_node *b_node, struct maple_enode **left, struct maple_enode **right, struct maple_enode **middle, - unsigned char *mid_split, unsigned long min) + unsigned char *mid_split) { unsigned char split = 0; unsigned char slot_count = mt_slots[b_node->type]; @@ -2415,7 +2404,7 @@ static inline unsigned char mas_mab_to_node(struct ma_state *mas, if (b_node->b_end < slot_count) { split = b_node->b_end; } else { - split = mab_calc_split(mas, b_node, mid_split, min); + split = mab_calc_split(mas, b_node, mid_split); *right = mas_new_ma_node(mas, b_node); }

@@ -2905,7 +2894,7 @@ static int mas_spanning_rebalance(struct ma_state *mas, mast->bn->b_end--; mast->bn->type = mte_node_type(mast->orig_l->node); split = mas_mab_to_node(mas, mast->bn, &left, &right, &middle, - &mid_split, mast->orig_l->min); + &mid_split); mast_set_split_parents(mast, left, middle, right, split, mid_split); mast_cp_to_nodes(mast, left, middle, right, split, mid_split); @@ -3413,7 +3402,7 @@ static int mas_split(struct ma_state *mas, struct maple_big_node *b_node) if (mas_push_data(mas, height, &mast, false)) break;

- split = mab_calc_split(mas, b_node, &mid_split, prev_l_mas.min); + split = mab_calc_split(mas, b_node, &mid_split); mast_split_data(&mast, mas, split); /* * Usually correct, mab_mas_cp in the above call overwrites diff --git a/mm/kfence/core.c b/mm/kfence/core.c index 3872528d0963..937bbae2611f 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -21,6 +21,7 @@ #include <linux/log2.h> #include <linux/memblock.h> #include <linux/moduleparam.h> +#include <linux/nodemask.h> #include <linux/notifier.h> #include <linux/panic_notifier.h> #include <linux/random.h> @@ -1065,6 +1066,7 @@ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) * properties (e.g. reside in DMAable memory). */ if ((flags & GFP_ZONEMASK) || + ((flags & __GFP_THISNODE) && num_online_nodes() > 1) || (s->flags & (SLAB_CACHE_DMA | SLAB_CACHE_DMA32))) { atomic_long_inc(&counters[KFENCE_COUNTER_SKIP_INCOMPAT]); return NULL; diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 5811a11cc53a..f86d4e04d95e 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -1549,7 +1549,7 @@ static void kmemleak_scan(void) unsigned long phys = object->pointer;

if (PHYS_PFN(phys) < min_low_pfn || - PHYS_PFN(phys + object->size) >= max_low_pfn) + PHYS_PFN(phys + object->size) > max_low_pfn) __paint_it(object, KMEMLEAK_BLACK); }

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 379ca86c41cd..3451c64fc42d 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -709,12 +709,12 @@ static bool l2cap_valid_mtu(struct l2cap_chan *chan, u16 mtu) { switch (chan->scid) { case L2CAP_CID_ATT: - if (mtu < L2CAP_LE_MIN_MTU) + if (mtu && mtu < L2CAP_LE_MIN_MTU) return false; break;

default: - if (mtu < L2CAP_DEFAULT_MIN_MTU) + if (mtu && mtu < L2CAP_DEFAULT_MIN_MTU) return false; }

@@ -1885,7 +1885,8 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, chan = l2cap_chan_create(); if (!chan) { sk_free(sk); - sock->sk = NULL; + if (sock) + sock->sk = NULL; return NULL; }

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index e3440f0d7d9d..b36254107ef5 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -5453,10 +5453,16 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev, { struct mgmt_rp_remove_adv_monitor rp; struct mgmt_pending_cmd *cmd = data; - struct mgmt_cp_remove_adv_monitor *cp = cmd->param; + struct mgmt_cp_remove_adv_monitor *cp; + + if (status == -ECANCELED || + cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) + return;

hci_dev_lock(hdev);

+ cp = cmd->param; + rp.monitor_handle = cp->monitor_handle;

if (!status) @@ -5474,6 +5480,10 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev, static int mgmt_remove_adv_monitor_sync(struct hci_dev *hdev, void *data) { struct mgmt_pending_cmd *cmd = data; + + if (cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) + return -ECANCELED; + struct mgmt_cp_remove_adv_monitor *cp = cmd->param; u16 handle = __le16_to_cpu(cp->monitor_handle);

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 2e4e53560394..b84d18fcd9e2 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -930,9 +930,9 @@ static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4, const int hlen = skb_network_header_len(skb) + sizeof(struct udphdr);

- if (hlen + cork->gso_size > cork->fragsize) { + if (hlen + min(datalen, cork->gso_size) > cork->fragsize) { kfree_skb(skb); - return -EINVAL; + return -EMSGSIZE; } if (datalen > cork->gso_size * UDP_MAX_SEGMENTS) { kfree_skb(skb); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 954afe6ba883..9ff8e723402b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1246,9 +1246,9 @@ static int udp_v6_send_skb(struct sk_buff *skb, struct flowi6 *fl6, const int hlen = skb_network_header_len(skb) + sizeof(struct udphdr);

- if (hlen + cork->gso_size > cork->fragsize) { + if (hlen + min(datalen, cork->gso_size) > cork->fragsize) { kfree_skb(skb); - return -EINVAL; + return -EMSGSIZE; } if (datalen > cork->gso_size * UDP_MAX_SEGMENTS) { kfree_skb(skb); diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 2cf4393e48dc..2b63c5492eed 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -2069,7 +2069,8 @@ int mptcp_pm_nl_set_flags(struct net *net, struct mptcp_pm_addr_entry *addr, u8 return -EINVAL; } if ((addr->flags & MPTCP_PM_ADDR_FLAG_FULLMESH) && - (entry->flags & MPTCP_PM_ADDR_FLAG_SIGNAL)) { + (entry->flags & (MPTCP_PM_ADDR_FLAG_SIGNAL | + MPTCP_PM_ADDR_FLAG_IMPLICIT))) { spin_unlock_bh(&pernet->lock); return -EINVAL; } diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 5143214695dc..140c3ffcb86b 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -138,6 +138,7 @@ static bool mptcp_try_coalesce(struct sock *sk, struct sk_buff *to, int delta;

if (MPTCP_SKB_CB(from)->offset || + ((to->len + from->len) > (sk->sk_rcvbuf >> 3)) || !skb_try_coalesce(to, from, &fragstolen, &delta)) return false;

diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h index ef0f8f73826f..4e0842df5234 100644 --- a/net/ncsi/internal.h +++ b/net/ncsi/internal.h @@ -289,6 +289,7 @@ enum { ncsi_dev_state_config_sp = 0x0301, ncsi_dev_state_config_cis, ncsi_dev_state_config_oem_gma, + ncsi_dev_state_config_apply_mac, ncsi_dev_state_config_clear_vids, ncsi_dev_state_config_svf, ncsi_dev_state_config_ev, @@ -322,6 +323,7 @@ struct ncsi_dev_priv { #define NCSI_DEV_RESHUFFLE 4 #define NCSI_DEV_RESET 8 /* Reset state of NC */ unsigned int gma_flag; /* OEM GMA flag */ + struct sockaddr pending_mac; /* MAC address received from GMA */ spinlock_t lock; /* Protect the NCSI device */ unsigned int package_probe_id;/* Current ID during probe */ unsigned int package_num; /* Number of packages */ diff --git a/net/ncsi/ncsi-cmd.c b/net/ncsi/ncsi-cmd.c index fd2236ee9a79..b3ff37a181d7 100644 --- a/net/ncsi/ncsi-cmd.c +++ b/net/ncsi/ncsi-cmd.c @@ -270,7 +270,8 @@ static struct ncsi_cmd_handler { { NCSI_PKT_CMD_GPS, 0, ncsi_cmd_handler_default }, { NCSI_PKT_CMD_OEM, -1, ncsi_cmd_handler_oem }, { NCSI_PKT_CMD_PLDM, 0, NULL }, - { NCSI_PKT_CMD_GPUUID, 0, ncsi_cmd_handler_default } + { NCSI_PKT_CMD_GPUUID, 0, ncsi_cmd_handler_default }, + { NCSI_PKT_CMD_GMCMA, 0, ncsi_cmd_handler_default } };

static struct ncsi_request *ncsi_alloc_command(struct ncsi_cmd_arg *nca) diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index 90c6cf676221..a5d3615d7996 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -1038,17 +1038,34 @@ static void ncsi_configure_channel(struct ncsi_dev_priv *ndp) : ncsi_dev_state_config_clear_vids; break; case ncsi_dev_state_config_oem_gma: - nd->state = ncsi_dev_state_config_clear_vids; + nd->state = ncsi_dev_state_config_apply_mac;

- nca.type = NCSI_PKT_CMD_OEM; nca.package = np->id; nca.channel = nc->id; ndp->pending_req_num = 1; - ret = ncsi_gma_handler(&nca, nc->version.mf_id); - if (ret < 0) + if (nc->version.major >= 1 && nc->version.minor >= 2) { + nca.type = NCSI_PKT_CMD_GMCMA; + ret = ncsi_xmit_cmd(&nca); + } else { + nca.type = NCSI_PKT_CMD_OEM; + ret = ncsi_gma_handler(&nca, nc->version.mf_id); + } + if (ret < 0) { + nd->state = ncsi_dev_state_config_clear_vids; schedule_work(&ndp->work); + }

break; + case ncsi_dev_state_config_apply_mac: + rtnl_lock(); + ret = dev_set_mac_address(dev, &ndp->pending_mac, NULL); + rtnl_unlock(); + if (ret < 0) + netdev_warn(dev, "NCSI: 'Writing MAC address to device failed\n"); + + nd->state = ncsi_dev_state_config_clear_vids; + + fallthrough; case ncsi_dev_state_config_clear_vids: case ncsi_dev_state_config_svf: case ncsi_dev_state_config_ev: @@ -1368,6 +1385,12 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp) nd->state = ncsi_dev_state_probe_package; break; case ncsi_dev_state_probe_package: + if (ndp->package_probe_id >= 8) { + /* Last package probed, finishing */ + ndp->flags |= NCSI_DEV_PROBED; + break; + } + ndp->pending_req_num = 1;

nca.type = NCSI_PKT_CMD_SP; @@ -1484,13 +1507,8 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp) if (ret) goto error;

- /* Probe next package */ + /* Probe next package after receiving response */ ndp->package_probe_id++; - if (ndp->package_probe_id >= 8) { - /* Probe finished */ - ndp->flags |= NCSI_DEV_PROBED; - break; - } nd->state = ncsi_dev_state_probe_package; ndp->active_package = NULL; break; diff --git a/net/ncsi/ncsi-pkt.h b/net/ncsi/ncsi-pkt.h index c9d1da34dc4d..f2f3b5c1b941 100644 --- a/net/ncsi/ncsi-pkt.h +++ b/net/ncsi/ncsi-pkt.h @@ -338,6 +338,14 @@ struct ncsi_rsp_gpuuid_pkt { __be32 checksum; };

+/* Get MC MAC Address */ +struct ncsi_rsp_gmcma_pkt { + struct ncsi_rsp_pkt_hdr rsp; + unsigned char address_count; + unsigned char reserved[3]; + unsigned char addresses[][ETH_ALEN]; +}; + /* AEN: Link State Change */ struct ncsi_aen_lsc_pkt { struct ncsi_aen_pkt_hdr aen; /* AEN header */ @@ -398,6 +406,7 @@ struct ncsi_aen_hncdsc_pkt { #define NCSI_PKT_CMD_GPUUID 0x52 /* Get package UUID */ #define NCSI_PKT_CMD_QPNPR 0x56 /* Query Pending NC PLDM request */ #define NCSI_PKT_CMD_SNPR 0x57 /* Send NC PLDM Reply */ +#define NCSI_PKT_CMD_GMCMA 0x58 /* Get MC MAC Address */

/* NCSI packet responses */ @@ -433,6 +442,7 @@ struct ncsi_aen_hncdsc_pkt { #define NCSI_PKT_RSP_GPUUID (NCSI_PKT_CMD_GPUUID + 0x80) #define NCSI_PKT_RSP_QPNPR (NCSI_PKT_CMD_QPNPR + 0x80) #define NCSI_PKT_RSP_SNPR (NCSI_PKT_CMD_SNPR + 0x80) +#define NCSI_PKT_RSP_GMCMA (NCSI_PKT_CMD_GMCMA + 0x80)

/* NCSI response code/reason */ #define NCSI_PKT_RSP_C_COMPLETED 0x0000 /* Command Completed */ diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index f22d67cb04d3..4a8ce2949fae 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -628,16 +628,14 @@ static int ncsi_rsp_handler_snfc(struct ncsi_request *nr) static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) { struct ncsi_dev_priv *ndp = nr->ndp; + struct sockaddr *saddr = &ndp->pending_mac; struct net_device *ndev = ndp->ndev.dev; struct ncsi_rsp_oem_pkt *rsp; - struct sockaddr saddr; u32 mac_addr_off = 0; - int ret = 0;

/* Get the response header */ rsp = (struct ncsi_rsp_oem_pkt *)skb_network_header(nr->rsp);

- saddr.sa_family = ndev->type; ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; if (mfr_id == NCSI_OEM_MFR_BCM_ID) mac_addr_off = BCM_MAC_ADDR_OFFSET; @@ -646,22 +644,17 @@ static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) else if (mfr_id == NCSI_OEM_MFR_INTEL_ID) mac_addr_off = INTEL_MAC_ADDR_OFFSET;

- memcpy(saddr.sa_data, &rsp->data[mac_addr_off], ETH_ALEN); + saddr->sa_family = ndev->type; + memcpy(saddr->sa_data, &rsp->data[mac_addr_off], ETH_ALEN); if (mfr_id == NCSI_OEM_MFR_BCM_ID || mfr_id == NCSI_OEM_MFR_INTEL_ID) - eth_addr_inc((u8 *)saddr.sa_data); - if (!is_valid_ether_addr((const u8 *)saddr.sa_data)) + eth_addr_inc((u8 *)saddr->sa_data); + if (!is_valid_ether_addr((const u8 *)saddr->sa_data)) return -ENXIO;

/* Set the flag for GMA command which should only be called once */ ndp->gma_flag = 1;

- rtnl_lock(); - ret = dev_set_mac_address(ndev, &saddr, NULL); - rtnl_unlock(); - if (ret < 0) - netdev_warn(ndev, "NCSI: 'Writing mac address to device failed\n"); - - return ret; + return 0; }

/* Response handler for Mellanox card */ @@ -1093,6 +1086,42 @@ static int ncsi_rsp_handler_netlink(struct ncsi_request *nr) return ret; }

+static int ncsi_rsp_handler_gmcma(struct ncsi_request *nr) +{ + struct ncsi_dev_priv *ndp = nr->ndp; + struct sockaddr *saddr = &ndp->pending_mac; + struct net_device *ndev = ndp->ndev.dev; + struct ncsi_rsp_gmcma_pkt *rsp; + int i; + + rsp = (struct ncsi_rsp_gmcma_pkt *)skb_network_header(nr->rsp); + ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; + + netdev_info(ndev, "NCSI: Received %d provisioned MAC addresses\n", + rsp->address_count); + for (i = 0; i < rsp->address_count; i++) { + netdev_info(ndev, "NCSI: MAC address %d: %02x:%02x:%02x:%02x:%02x:%02x\n", + i, rsp->addresses[i][0], rsp->addresses[i][1], + rsp->addresses[i][2], rsp->addresses[i][3], + rsp->addresses[i][4], rsp->addresses[i][5]); + } + + saddr->sa_family = ndev->type; + for (i = 0; i < rsp->address_count; i++) { + if (!is_valid_ether_addr(rsp->addresses[i])) { + netdev_warn(ndev, "NCSI: Unable to assign %pM to device\n", + rsp->addresses[i]); + continue; + } + memcpy(saddr->sa_data, rsp->addresses[i], ETH_ALEN); + netdev_warn(ndev, "NCSI: Will set MAC address to %pM\n", saddr->sa_data); + break; + } + + ndp->gma_flag = 1; + return 0; +} + static struct ncsi_rsp_handler { unsigned char type; int payload; @@ -1129,7 +1158,8 @@ static struct ncsi_rsp_handler { { NCSI_PKT_RSP_PLDM, -1, ncsi_rsp_handler_pldm }, { NCSI_PKT_RSP_GPUUID, 20, ncsi_rsp_handler_gpuuid }, { NCSI_PKT_RSP_QPNPR, -1, ncsi_rsp_handler_pldm }, - { NCSI_PKT_RSP_SNPR, -1, ncsi_rsp_handler_pldm } + { NCSI_PKT_RSP_SNPR, -1, ncsi_rsp_handler_pldm }, + { NCSI_PKT_RSP_GMCMA, -1, ncsi_rsp_handler_gmcma }, };

int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev, diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c index de175318a3a0..082ab66f120b 100644 --- a/net/nfc/nci/hci.c +++ b/net/nfc/nci/hci.c @@ -542,6 +542,8 @@ static u8 nci_hci_create_pipe(struct nci_dev *ndev, u8 dest_host,

pr_debug("pipe created=%d\n", pipe);

+ if (pipe >= NCI_HCI_MAX_PIPES) + pipe = NCI_HCI_INVALID_PIPE; return pipe; }

diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 342823b918e7..66e9ceaaa43a 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -701,11 +701,9 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct net_device *dev; ax25_address *source; ax25_uid_assoc *user; + int err = -EINVAL; int n;

- if (!sock_flag(sk, SOCK_ZAPPED)) - return -EINVAL; - if (addr_len != sizeof(struct sockaddr_rose) && addr_len != sizeof(struct full_sockaddr_rose)) return -EINVAL;

@@ -718,8 +716,15 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) if ((unsigned int) addr->srose_ndigis > ROSE_MAX_DIGIS) return -EINVAL;

- if ((dev = rose_dev_get(&addr->srose_addr)) == NULL) - return -EADDRNOTAVAIL; + lock_sock(sk); + + if (!sock_flag(sk, SOCK_ZAPPED)) + goto out_release; + + err = -EADDRNOTAVAIL; + dev = rose_dev_get(&addr->srose_addr); + if (!dev) + goto out_release;

source = &addr->srose_call;

@@ -730,7 +735,8 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) { dev_put(dev); - return -EACCES; + err = -EACCES; + goto out_release; } rose->source_call = *source; } @@ -753,8 +759,10 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) rose_insert_socket(sk);

sock_reset_flag(sk, SOCK_ZAPPED); - - return 0; + err = 0; +out_release: + release_sock(sk); + return err; }

static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags) diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 66ad7dc10864..86438c86eb2f 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -558,6 +558,7 @@ enum rxrpc_call_flag { RXRPC_CALL_EXCLUSIVE, /* The call uses a once-only connection */ RXRPC_CALL_RX_IS_IDLE, /* recvmsg() is idle - send an ACK */ RXRPC_CALL_RECVMSG_READ_ALL, /* recvmsg() read all of the received data */ + RXRPC_CALL_CONN_CHALLENGING, /* The connection is being challenged */ };

/* @@ -578,7 +579,6 @@ enum rxrpc_call_state { RXRPC_CALL_CLIENT_AWAIT_REPLY, /* - client awaiting reply */ RXRPC_CALL_CLIENT_RECV_REPLY, /* - client receiving reply phase */ RXRPC_CALL_SERVER_PREALLOC, /* - service preallocation */ - RXRPC_CALL_SERVER_SECURING, /* - server securing request connection */ RXRPC_CALL_SERVER_RECV_REQUEST, /* - server receiving request */ RXRPC_CALL_SERVER_ACK_REQUEST, /* - server pending ACK of request */ RXRPC_CALL_SERVER_SEND_REPLY, /* - server sending reply */ diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index 29385908099e..4f8e8f884d10 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -22,7 +22,6 @@ const char *const rxrpc_call_states[NR__RXRPC_CALL_STATES] = { [RXRPC_CALL_CLIENT_AWAIT_REPLY] = "ClAwtRpl", [RXRPC_CALL_CLIENT_RECV_REPLY] = "ClRcvRpl", [RXRPC_CALL_SERVER_PREALLOC] = "SvPrealc", - [RXRPC_CALL_SERVER_SECURING] = "SvSecure", [RXRPC_CALL_SERVER_RECV_REQUEST] = "SvRcvReq", [RXRPC_CALL_SERVER_ACK_REQUEST] = "SvAckReq", [RXRPC_CALL_SERVER_SEND_REPLY] = "SvSndRpl", @@ -458,17 +457,16 @@ void rxrpc_incoming_call(struct rxrpc_sock *rx, call->cong_tstamp = skb->tstamp;

__set_bit(RXRPC_CALL_EXPOSED, &call->flags); - rxrpc_set_call_state(call, RXRPC_CALL_SERVER_SECURING); + rxrpc_set_call_state(call, RXRPC_CALL_SERVER_RECV_REQUEST);

spin_lock(&conn->state_lock);

switch (conn->state) { case RXRPC_CONN_SERVICE_UNSECURED: case RXRPC_CONN_SERVICE_CHALLENGING: - rxrpc_set_call_state(call, RXRPC_CALL_SERVER_SECURING); + __set_bit(RXRPC_CALL_CONN_CHALLENGING, &call->flags); break; case RXRPC_CONN_SERVICE: - rxrpc_set_call_state(call, RXRPC_CALL_SERVER_RECV_REQUEST); break;

case RXRPC_CONN_ABORTED: diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c index 2a1396cd892f..c4eb7986efdd 100644 --- a/net/rxrpc/conn_event.c +++ b/net/rxrpc/conn_event.c @@ -222,10 +222,8 @@ static void rxrpc_abort_calls(struct rxrpc_connection *conn) */ static void rxrpc_call_is_secure(struct rxrpc_call *call) { - if (call && __rxrpc_call_state(call) == RXRPC_CALL_SERVER_SECURING) { - rxrpc_set_call_state(call, RXRPC_CALL_SERVER_RECV_REQUEST); + if (call && __test_and_clear_bit(RXRPC_CALL_CONN_CHALLENGING, &call->flags)) rxrpc_notify_socket(call); - } }

/* @@ -266,6 +264,7 @@ static int rxrpc_process_event(struct rxrpc_connection *conn, * we've already received the packet, put it on the * front of the queue. */ + sp->conn = rxrpc_get_connection(conn, rxrpc_conn_get_poke_secured); skb->mark = RXRPC_SKB_MARK_SERVICE_CONN_SECURED; rxrpc_get_skb(skb, rxrpc_skb_get_conn_secured); skb_queue_head(&conn->local->rx_queue, skb); @@ -431,14 +430,16 @@ void rxrpc_input_conn_event(struct rxrpc_connection *conn, struct sk_buff *skb) if (test_and_clear_bit(RXRPC_CONN_EV_ABORT_CALLS, &conn->events)) rxrpc_abort_calls(conn);

- switch (skb->mark) { - case RXRPC_SKB_MARK_SERVICE_CONN_SECURED: - if (conn->state != RXRPC_CONN_SERVICE) - break; + if (skb) { + switch (skb->mark) { + case RXRPC_SKB_MARK_SERVICE_CONN_SECURED: + if (conn->state != RXRPC_CONN_SERVICE) + break;

- for (loop = 0; loop < RXRPC_MAXCALLS; loop++) - rxrpc_call_is_secure(conn->channels[loop].call); - break; + for (loop = 0; loop < RXRPC_MAXCALLS; loop++) + rxrpc_call_is_secure(conn->channels[loop].call); + break; + } }

/* Process delayed ACKs whose time has come. */ diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index 7aa58129ae45..f0c77f437b61 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -67,6 +67,7 @@ struct rxrpc_connection *rxrpc_alloc_connection(struct rxrpc_net *rxnet, INIT_WORK(&conn->destructor, rxrpc_clean_up_connection); INIT_LIST_HEAD(&conn->proc_link); INIT_LIST_HEAD(&conn->link); + INIT_LIST_HEAD(&conn->attend_link); mutex_init(&conn->security_lock); skb_queue_head_init(&conn->rx_queue); conn->rxnet = rxnet; diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index 5dfda1ac51dd..9a162035d4c1 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -574,7 +574,7 @@ static bool rxrpc_input_split_jumbo(struct rxrpc_call *call, struct sk_buff *skb rxrpc_propose_delay_ACK(call, sp->hdr.serial, rxrpc_propose_ack_input_data); } - if (notify) { + if (notify && !test_bit(RXRPC_CALL_CONN_CHALLENGING, &call->flags)) { trace_rxrpc_notify_socket(call->debug_id, sp->hdr.serial); rxrpc_notify_socket(call); } diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c index 24f765d243db..b9f2f12281b3 100644 --- a/net/rxrpc/sendmsg.c +++ b/net/rxrpc/sendmsg.c @@ -658,7 +658,7 @@ int rxrpc_do_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, size_t len) } else { switch (rxrpc_call_state(call)) { case RXRPC_CALL_CLIENT_AWAIT_CONN: - case RXRPC_CALL_SERVER_SECURING: + case RXRPC_CALL_SERVER_RECV_REQUEST: if (p.command == RXRPC_CMD_SEND_ABORT) break; fallthrough; diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 152dbbe8fd31..447d3e836a24 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -748,9 +748,9 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) if (err != NET_XMIT_SUCCESS) { if (net_xmit_drop_count(err)) qdisc_qstats_drop(sch); - qdisc_tree_reduce_backlog(sch, 1, pkt_len); sch->qstats.backlog -= pkt_len; sch->q.qlen--; + qdisc_tree_reduce_backlog(sch, 1, pkt_len); } goto tfifo_dequeue; } diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 43c3f1c971b8..c524421ec652 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -2293,8 +2293,8 @@ static bool tipc_crypto_key_rcv(struct tipc_crypto *rx, struct tipc_msg *hdr) keylen = ntohl(*((__be32 *)(data + TIPC_AEAD_ALG_NAME)));

/* Verify the supplied size values */ - if (unlikely(size != keylen + sizeof(struct tipc_aead_key) || - keylen > TIPC_AEAD_KEY_SIZE_MAX)) { + if (unlikely(keylen > TIPC_AEAD_KEY_SIZE_MAX || + size != keylen + sizeof(struct tipc_aead_key))) { pr_debug("%s: invalid MSG_CRYPTO key size\n", rx->name); goto exit; } diff --git a/rust/kernel/init.rs b/rust/kernel/init.rs index 0fe043c0eaac..2d4b19b86857 100644 --- a/rust/kernel/init.rs +++ b/rust/kernel/init.rs @@ -788,7 +788,7 @@ pub unsafe trait PinInit<T: ?Sized, E = Infallible>: Sized { /// use kernel::{types::Opaque, init::pin_init_from_closure}; /// #[repr(C)] /// struct RawFoo([u8; 16]); - /// extern { + /// extern "C" { /// fn init_foo(_: *mut RawFoo); /// } /// diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 16c750bb95fa..0ea3281a92e1 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -144,7 +144,6 @@ KBUILD_CFLAGS += -Wno-tautological-constant-out-of-range-compare KBUILD_CFLAGS += $(call cc-disable-warning, unaligned-access) KBUILD_CFLAGS += $(call cc-disable-warning, cast-function-type-strict) KBUILD_CFLAGS += -Wno-enum-compare-conditional -KBUILD_CFLAGS += -Wno-enum-enum-conversion endif

endif @@ -175,6 +174,10 @@ KBUILD_CFLAGS += -Wno-missing-field-initializers KBUILD_CFLAGS += -Wno-type-limits KBUILD_CFLAGS += -Wno-shift-negative-value

+ifdef CONFIG_CC_IS_CLANG +KBUILD_CFLAGS += -Wno-enum-enum-conversion +endif + ifdef CONFIG_CC_IS_CLANG KBUILD_CFLAGS += -Wno-initializer-overrides else diff --git a/scripts/gdb/linux/cpus.py b/scripts/gdb/linux/cpus.py index 255dc18cb9da..5563c3a79fc1 100644 --- a/scripts/gdb/linux/cpus.py +++ b/scripts/gdb/linux/cpus.py @@ -172,7 +172,7 @@ def get_current_task(cpu): var_ptr = gdb.parse_and_eval("&pcpu_hot.current_task") return per_cpu(var_ptr, cpu).dereference() elif utils.is_target_arch("aarch64"): - current_task_addr = gdb.parse_and_eval("$SP_EL0") + current_task_addr = gdb.parse_and_eval("(unsigned long)$SP_EL0") if (current_task_addr >> 63) != 0: current_task = current_task_addr.cast(task_ptr_type) return current_task.dereference() diff --git a/security/safesetid/securityfs.c b/security/safesetid/securityfs.c index 25310468bcdd..8e1ffd70b18a 100644 --- a/security/safesetid/securityfs.c +++ b/security/safesetid/securityfs.c @@ -143,6 +143,9 @@ static ssize_t handle_policy_update(struct file *file, char *buf, *p, *end; int err;

+ if (len >= KMALLOC_MAX_SIZE) + return -EINVAL; + pol = kmalloc(sizeof(struct setid_ruleset), GFP_KERNEL); if (!pol) return -ENOMEM; diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index ea3140d510ec..e58e265d1657 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -2665,7 +2665,7 @@ ssize_t tomoyo_write_control(struct tomoyo_io_buffer *head,

if (head->w.avail >= head->writebuf_size - 1) { const int len = head->writebuf_size * 2; - char *cp = kzalloc(len, GFP_NOFS); + char *cp = kzalloc(len, GFP_NOFS | __GFP_NOWARN);

if (!cp) { error = -ENOMEM; diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 8e74be038b0f..0091ab3f2bd5 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -80,7 +80,11 @@ static int compare_input_type(const void *ap, const void *bp)

/* In case one has boost and the other one has not, pick the one with boost first. */ - return (int)(b->has_boost_on_pin - a->has_boost_on_pin); + if (a->has_boost_on_pin != b->has_boost_on_pin) + return (int)(b->has_boost_on_pin - a->has_boost_on_pin); + + /* Keep the original order */ + return a->order - b->order; }

/* Reorder the surround channels @@ -400,6 +404,8 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec, reorder_outputs(cfg->speaker_outs, cfg->speaker_pins);

/* sort inputs in the order of AUTO_PIN_* type */ + for (i = 0; i < cfg->num_inputs; i++) + cfg->inputs[i].order = i; sort(cfg->inputs, cfg->num_inputs, sizeof(cfg->inputs[0]), compare_input_type, NULL);

diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h index 579b11beac71..87af3d8c02f7 100644 --- a/sound/pci/hda/hda_auto_parser.h +++ b/sound/pci/hda/hda_auto_parser.h @@ -37,6 +37,7 @@ struct auto_pin_cfg_item { unsigned int is_headset_mic:1; unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */ unsigned int has_boost_on_pin:1; + int order; };

struct auto_pin_cfg; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0b679fd1b82a..abe3d5b9b84b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9949,6 +9949,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { 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), SND_PCI_QUIRK(0x103c, 0x887a, "HP Laptop 15s-eq2xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), + SND_PCI_QUIRK(0x103c, 0x887c, "HP Laptop 14s-fq1xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x888a, "HP ENVY x360 Convertible 15-eu0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS), SND_PCI_QUIRK(0x103c, 0x888d, "HP ZBook Power 15.6 inch G8 Mobile Workstation PC", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8895, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED), @@ -10401,6 +10402,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), SND_PCI_QUIRK(0x17aa, 0x9e56, "Lenovo ZhaoYang CF4620Z", ALC286_FIXUP_SONY_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1849, 0x0269, "Positivo Master C6400", ALC269VB_FIXUP_ASUS_ZENBOOK), SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK), SND_PCI_QUIRK(0x1849, 0xa233, "Positivo Master C6300", ALC269_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS), diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig index 273688c05317..0b6a01c6bbb1 100644 --- a/sound/soc/amd/Kconfig +++ b/sound/soc/amd/Kconfig @@ -105,7 +105,7 @@ config SND_SOC_AMD_ACP6x config SND_SOC_AMD_YC_MACH tristate "AMD YC support for DMIC" select SND_SOC_DMIC - depends on SND_SOC_AMD_ACP6x + depends on SND_SOC_AMD_ACP6x && ACPI help This option enables machine driver for Yellow Carp platform using dmic. ACP IP has PDM Decoder block with DMA controller. diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index f7fbde1bc2ed..eac023283ff7 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -304,6 +304,34 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "83AS"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83L3"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83N6"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83Q2"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83Q3"), + } + }, { .driver_data = &acp6x_card, .matches = { diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 511446a30c05..60248a6820aa 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -38,7 +38,6 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd, switch (ret) { case -EPROBE_DEFER: case -ENOTSUPP: - case -EINVAL: break; default: dev_err(rtd->dev, @@ -902,7 +901,13 @@ static int __soc_pcm_prepare(struct snd_soc_pcm_runtime *rtd, }

out: - return soc_pcm_ret(rtd, ret); + /* + * Don't use soc_pcm_ret() on .prepare callback to lower error log severity + * + * We don't want to log an error since we do not want to give userspace a way to do a + * denial-of-service attack on the syslog / diskspace. + */ + return ret; }

/* PCM prepare ops for non-DPCM streams */ @@ -914,6 +919,13 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) snd_soc_dpcm_mutex_lock(rtd); ret = __soc_pcm_prepare(rtd, substream); snd_soc_dpcm_mutex_unlock(rtd); + + /* + * Don't use soc_pcm_ret() on .prepare callback to lower error log severity + * + * We don't want to log an error since we do not want to give userspace a way to do a + * denial-of-service attack on the syslog / diskspace. + */ return ret; }

@@ -2461,7 +2473,13 @@ int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream) be->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE; }

- return soc_pcm_ret(fe, ret); + /* + * Don't use soc_pcm_ret() on .prepare callback to lower error log severity + * + * We don't want to log an error since we do not want to give userspace a way to do a + * denial-of-service attack on the syslog / diskspace. + */ + return ret; }

static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) @@ -2501,7 +2519,13 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); snd_soc_dpcm_mutex_unlock(fe);

- return soc_pcm_ret(fe, ret); + /* + * Don't use soc_pcm_ret() on .prepare callback to lower error log severity + * + * We don't want to log an error since we do not want to give userspace a way to do a + * denial-of-service attack on the syslog / diskspace. + */ + return ret; }

static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream) diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c index cb5174b53940..f370f7872ba4 100644 --- a/tools/perf/bench/epoll-wait.c +++ b/tools/perf/bench/epoll-wait.c @@ -420,7 +420,12 @@ static int cmpworker(const void *p1, const void *p2)

struct worker *w1 = (struct worker *) p1; struct worker *w2 = (struct worker *) p2; - return w1->tid > w2->tid; + + if (w1->tid > w2->tid) + return 1; + if (w1->tid < w2->tid) + return -1; + return 0; }

int bench_epoll_wait(int argc, const char **argv) diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c index be4a30a0d02a..9b44a091802c 100644 --- a/tools/testing/selftests/net/ipsec.c +++ b/tools/testing/selftests/net/ipsec.c @@ -227,7 +227,8 @@ static int rtattr_pack(struct nlmsghdr *nh, size_t req_sz,

attr->rta_len = RTA_LENGTH(size); attr->rta_type = rta_type; - memcpy(RTA_DATA(attr), payload, size); + if (payload) + memcpy(RTA_DATA(attr), payload, size);

return 0; } diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index 414addef9a45..d240d02fa443 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -1302,7 +1302,7 @@ int main_loop(void) return ret;

if (cfg_truncate > 0) { - xdisconnect(fd); + shutdown(fd, SHUT_WR); } else if (--cfg_repeat > 0) { xdisconnect(fd);

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 17ace5627ce3..497dc187387f 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -2941,7 +2941,7 @@ verify_listener_events() type=$(mptcp_lib_evts_get_info type "$evt" "$e_type") family=$(mptcp_lib_evts_get_info family "$evt" "$e_type") sport=$(mptcp_lib_evts_get_info sport "$evt" "$e_type") - if [ $family ] && [ $family = $AF_INET6 ]; then + if [ $family ] && [ $family = $MPTCP_LIB_AF_INET6 ]; then saddr=$(mptcp_lib_evts_get_info saddr6 "$evt" "$e_type") else saddr=$(mptcp_lib_evts_get_info saddr4 "$evt" "$e_type") diff --git a/tools/testing/selftests/net/udpgso.c b/tools/testing/selftests/net/udpgso.c index b02080d09fbc..d0fba50bd6ef 100644 --- a/tools/testing/selftests/net/udpgso.c +++ b/tools/testing/selftests/net/udpgso.c @@ -94,6 +94,19 @@ struct testcase testcases_v4[] = { .gso_len = CONST_MSS_V4, .r_num_mss = 1, }, + { + /* datalen <= MSS < gso_len: will fall back to no GSO */ + .tlen = CONST_MSS_V4, + .gso_len = CONST_MSS_V4 + 1, + .r_num_mss = 0, + .r_len_last = CONST_MSS_V4, + }, + { + /* MSS < datalen < gso_len: fail */ + .tlen = CONST_MSS_V4 + 1, + .gso_len = CONST_MSS_V4 + 2, + .tfail = true, + }, { /* send a single MSS + 1B */ .tlen = CONST_MSS_V4 + 1, @@ -197,6 +210,19 @@ struct testcase testcases_v6[] = { .gso_len = CONST_MSS_V6, .r_num_mss = 1, }, + { + /* datalen <= MSS < gso_len: will fall back to no GSO */ + .tlen = CONST_MSS_V6, + .gso_len = CONST_MSS_V6 + 1, + .r_num_mss = 0, + .r_len_last = CONST_MSS_V6, + }, + { + /* MSS < datalen < gso_len: fail */ + .tlen = CONST_MSS_V6 + 1, + .gso_len = CONST_MSS_V6 + 2, + .tfail = true + }, { /* send a single MSS + 1B */ .tlen = CONST_MSS_V6 + 1, diff --git a/tools/tracing/rtla/src/osnoise.c b/tools/tracing/rtla/src/osnoise.c index 245e9344932b..699a83f538a8 100644 --- a/tools/tracing/rtla/src/osnoise.c +++ b/tools/tracing/rtla/src/osnoise.c @@ -867,7 +867,7 @@ int osnoise_set_workload(struct osnoise_context *context, bool onoff)

retval = osnoise_options_set_option("OSNOISE_WORKLOAD", onoff); if (retval < 0) - return -1; + return -2;

context->opt_workload = onoff;

diff --git a/tools/tracing/rtla/src/timerlat_hist.c b/tools/tracing/rtla/src/timerlat_hist.c index 667f12f2d67f..1525e88c6cf9 100644 --- a/tools/tracing/rtla/src/timerlat_hist.c +++ b/tools/tracing/rtla/src/timerlat_hist.c @@ -900,12 +900,15 @@ timerlat_hist_apply_config(struct osnoise_tool *tool, struct timerlat_hist_param auto_house_keeping(&params->monitored_cpus); }

- if (params->user_hist) { - retval = osnoise_set_workload(tool->context, 0); - if (retval) { - err_msg("Failed to set OSNOISE_WORKLOAD option\n"); - goto out_err; - } + /* + * Set workload according to type of thread if the kernel supports it. + * On kernels without support, user threads will have already failed + * on missing timerlat_fd, and kernel threads do not need it. + */ + retval = osnoise_set_workload(tool->context, params->kernel_workload); + if (retval < -1) { + err_msg("Failed to set OSNOISE_WORKLOAD option\n"); + goto out_err; }

return 0; @@ -946,9 +949,12 @@ static struct osnoise_tool }

static int stop_tracing; +static struct trace_instance *hist_inst = NULL; static void stop_hist(int sig) { stop_tracing = 1; + if (hist_inst) + trace_instance_stop(hist_inst); }

/* @@ -994,6 +1000,12 @@ int timerlat_hist_main(int argc, char *argv[]) }

trace = &tool->trace; + /* + * Save trace instance into global variable so that SIGINT can stop + * the timerlat tracer. + * Otherwise, rtla could loop indefinitely when overloaded. + */ + hist_inst = trace;

retval = enable_timerlat(trace); if (retval) { @@ -1126,7 +1138,7 @@ int timerlat_hist_main(int argc, char *argv[])

return_value = 0;

- if (trace_is_off(&tool->trace, &record->trace)) { + if (trace_is_off(&tool->trace, &record->trace) && !stop_tracing) { printf("rtla timerlat hit stop tracing\n");

if (!params->no_aa) diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index 0915092057f8..5a33789a375e 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -679,12 +679,15 @@ timerlat_top_apply_config(struct osnoise_tool *top, struct timerlat_top_params * auto_house_keeping(&params->monitored_cpus); }

- if (params->user_top) { - retval = osnoise_set_workload(top->context, 0); - if (retval) { - err_msg("Failed to set OSNOISE_WORKLOAD option\n"); - goto out_err; - } + /* + * Set workload according to type of thread if the kernel supports it. + * On kernels without support, user threads will have already failed + * on missing timerlat_fd, and kernel threads do not need it. + */ + retval = osnoise_set_workload(top->context, params->kernel_workload); + if (retval < -1) { + err_msg("Failed to set OSNOISE_WORKLOAD option\n"); + goto out_err; }

return 0; @@ -725,9 +728,12 @@ static struct osnoise_tool }

static int stop_tracing; +static struct trace_instance *top_inst = NULL; static void stop_top(int sig) { stop_tracing = 1; + if (top_inst) + trace_instance_stop(top_inst); }

/* @@ -774,6 +780,13 @@ int timerlat_top_main(int argc, char *argv[]) }

trace = &top->trace; + /* + * Save trace instance into global variable so that SIGINT can stop + * the timerlat tracer. + * Otherwise, rtla could loop indefinitely when overloaded. + */ + top_inst = trace; +

retval = enable_timerlat(trace); if (retval) { @@ -922,7 +935,7 @@ int timerlat_top_main(int argc, char *argv[])

return_value = 0;

- if (trace_is_off(&top->trace, &record->trace)) { + if (trace_is_off(&top->trace, &record->trace) && !stop_tracing) { printf("rtla timerlat hit stop tracing\n");

if (!params->no_aa) diff --git a/tools/tracing/rtla/src/trace.c b/tools/tracing/rtla/src/trace.c index e1ba6d9f4265..93e4032b2397 100644 --- a/tools/tracing/rtla/src/trace.c +++ b/tools/tracing/rtla/src/trace.c @@ -196,6 +196,14 @@ int trace_instance_start(struct trace_instance *trace) return tracefs_trace_on(trace->inst); }

+/* + * trace_instance_stop - stop tracing a given rtla instance + */ +int trace_instance_stop(struct trace_instance *trace) +{ + return tracefs_trace_off(trace->inst); +} + /* * trace_events_free - free a list of trace events */ diff --git a/tools/tracing/rtla/src/trace.h b/tools/tracing/rtla/src/trace.h index 2e9a89a25615..551a7cb81f63 100644 --- a/tools/tracing/rtla/src/trace.h +++ b/tools/tracing/rtla/src/trace.h @@ -21,6 +21,7 @@ struct trace_instance {

int trace_instance_init(struct trace_instance *trace, char *tool_name); int trace_instance_start(struct trace_instance *trace); +int trace_instance_stop(struct trace_instance *trace); void trace_instance_destroy(struct trace_instance *trace);

struct trace_seq *get_trace_seq(void);