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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-27 10:22:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-27 10:22:08 +0300 |
| commit | bdac4d8abbfc239886103f7c6ee03abb8011a008 (patch) | |
| tree | fda39ff9008b28d574ccd647f41a243183663127 | |
| parent | e7deeb9d79d8691f1e6c4c6707471ec3d7b9886b (diff) | |
| parent | ff1176468d368232b684f75e82563369208bc371 (diff) | |
| download | linux-bdac4d8abbfc239886103f7c6ee03abb8011a008.tar.xz | |
Merge 5.14-rc3 into driver-core-next
We need the driver-core fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
308 files changed, 3431 insertions, 1981 deletions
diff --git a/Documentation/arm64/tagged-address-abi.rst b/Documentation/arm64/tagged-address-abi.rst index 459e6b66ff68..0c9120ec58ae 100644 --- a/Documentation/arm64/tagged-address-abi.rst +++ b/Documentation/arm64/tagged-address-abi.rst @@ -45,14 +45,24 @@ how the user addresses are used by the kernel: 1. User addresses not accessed by the kernel but used for address space management (e.g. ``mprotect()``, ``madvise()``). The use of valid - tagged pointers in this context is allowed with the exception of - ``brk()``, ``mmap()`` and the ``new_address`` argument to - ``mremap()`` as these have the potential to alias with existing - user addresses. - - NOTE: This behaviour changed in v5.6 and so some earlier kernels may - incorrectly accept valid tagged pointers for the ``brk()``, - ``mmap()`` and ``mremap()`` system calls. + tagged pointers in this context is allowed with these exceptions: + + - ``brk()``, ``mmap()`` and the ``new_address`` argument to + ``mremap()`` as these have the potential to alias with existing + user addresses. + + NOTE: This behaviour changed in v5.6 and so some earlier kernels may + incorrectly accept valid tagged pointers for the ``brk()``, + ``mmap()`` and ``mremap()`` system calls. + + - The ``range.start``, ``start`` and ``dst`` arguments to the + ``UFFDIO_*`` ``ioctl()``s used on a file descriptor obtained from + ``userfaultfd()``, as fault addresses subsequently obtained by reading + the file descriptor will be untagged, which may otherwise confuse + tag-unaware programs. + + NOTE: This behaviour changed in v5.14 and so some earlier kernels may + incorrectly accept valid tagged pointers for this system call. 2. User addresses accessed by the kernel (e.g. ``write()``). This ABI relaxation is disabled by default and the application thread needs to diff --git a/Documentation/devicetree/bindings/net/imx-dwmac.txt b/Documentation/devicetree/bindings/net/imx-dwmac.txt deleted file mode 100644 index 921d522fe8d7..000000000000 --- a/Documentation/devicetree/bindings/net/imx-dwmac.txt +++ /dev/null @@ -1,56 +0,0 @@ -IMX8 glue layer controller, NXP imx8 families support Synopsys MAC 5.10a IP. - -This file documents platform glue layer for IMX. -Please see stmmac.txt for the other unchanged properties. - -The device node has following properties. - -Required properties: -- compatible: Should be "nxp,imx8mp-dwmac-eqos" to select glue layer - and "snps,dwmac-5.10a" to select IP version. -- clocks: Must contain a phandle for each entry in clock-names. -- clock-names: Should be "stmmaceth" for the host clock. - Should be "pclk" for the MAC apb clock. - Should be "ptp_ref" for the MAC timer clock. - Should be "tx" for the MAC RGMII TX clock: - Should be "mem" for EQOS MEM clock. - - "mem" clock is required for imx8dxl platform. - - "mem" clock is not required for imx8mp platform. -- interrupt-names: Should contain a list of interrupt names corresponding to - the interrupts in the interrupts property, if available. - Should be "macirq" for the main MAC IRQ - Should be "eth_wake_irq" for the IT which wake up system -- intf_mode: Should be phandle/offset pair. The phandle to the syscon node which - encompases the GPR register, and the offset of the GPR register. - - required for imx8mp platform. - - is optional for imx8dxl platform. - -Optional properties: -- intf_mode: is optional for imx8dxl platform. -- snps,rmii_refclk_ext: to select RMII reference clock from external. - -Example: - eqos: ethernet@30bf0000 { - compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a"; - reg = <0x30bf0000 0x10000>; - interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "eth_wake_irq", "macirq"; - clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>, - <&clk IMX8MP_CLK_QOS_ENET_ROOT>, - <&clk IMX8MP_CLK_ENET_QOS_TIMER>, - <&clk IMX8MP_CLK_ENET_QOS>; - clock-names = "stmmaceth", "pclk", "ptp_ref", "tx"; - assigned-clocks = <&clk IMX8MP_CLK_ENET_AXI>, - <&clk IMX8MP_CLK_ENET_QOS_TIMER>, - <&clk IMX8MP_CLK_ENET_QOS>; - assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, - <&clk IMX8MP_SYS_PLL2_100M>, - <&clk IMX8MP_SYS_PLL2_125M>; - assigned-clock-rates = <0>, <100000000>, <125000000>; - nvmem-cells = <ð_mac0>; - nvmem-cell-names = "mac-address"; - nvmem_macaddr_swap; - intf_mode = <&gpr 0x4>; - status = "disabled"; - }; diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml new file mode 100644 index 000000000000..5629b2e4ccf8 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nxp,dwmac-imx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8 DWMAC glue layer Device Tree Bindings + +maintainers: + - Joakim Zhang <qiangqing.zhang@nxp.com> + +# We need a select here so we don't match all nodes with 'snps,dwmac' +select: + properties: + compatible: + contains: + enum: + - nxp,imx8mp-dwmac-eqos + - nxp,imx8dxl-dwmac-eqos + required: + - compatible + +allOf: + - $ref: "snps,dwmac.yaml#" + +properties: + compatible: + oneOf: + - items: + - enum: + - nxp,imx8mp-dwmac-eqos + - nxp,imx8dxl-dwmac-eqos + - const: snps,dwmac-5.10a + + clocks: + minItems: 3 + maxItems: 5 + items: + - description: MAC host clock + - description: MAC apb clock + - description: MAC timer clock + - description: MAC RGMII TX clock + - description: EQOS MEM clock + + clock-names: + minItems: 3 + maxItems: 5 + contains: + enum: + - stmmaceth + - pclk + - ptp_ref + - tx + - mem + + intf_mode: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + Should be phandle/offset pair. The phandle to the syscon node which + encompases the GPR register, and the offset of the GPR register. + + snps,rmii_refclk_ext: + $ref: /schemas/types.yaml#/definitions/flag + description: + To select RMII reference clock from external. + +required: + - compatible + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/imx8mp-clock.h> + + eqos: ethernet@30bf0000 { + compatible = "nxp,imx8mp-dwmac-eqos","snps,dwmac-5.10a"; + reg = <0x30bf0000 0x10000>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_wake_irq"; + clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>, + <&clk IMX8MP_CLK_QOS_ENET_ROOT>, + <&clk IMX8MP_CLK_ENET_QOS_TIMER>, + <&clk IMX8MP_CLK_ENET_QOS>; + clock-names = "stmmaceth", "pclk", "ptp_ref", "tx"; + phy-mode = "rgmii"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index d7652596a09b..42689b7d03a2 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -28,6 +28,7 @@ select: - snps,dwmac-4.00 - snps,dwmac-4.10a - snps,dwmac-4.20a + - snps,dwmac-5.10a - snps,dwxgmac - snps,dwxgmac-2.10 @@ -82,6 +83,7 @@ properties: - snps,dwmac-4.00 - snps,dwmac-4.10a - snps,dwmac-4.20a + - snps,dwmac-5.10a - snps,dwxgmac - snps,dwxgmac-2.10 @@ -375,6 +377,7 @@ allOf: - snps,dwmac-4.00 - snps,dwmac-4.10a - snps,dwmac-4.20a + - snps,dwmac-5.10a - snps,dwxgmac - snps,dwxgmac-2.10 - st,spear600-gmac diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index 8850c01bd470..9b131c6facbc 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -57,12 +57,14 @@ properties: maxItems: 1 power-domains: + deprecated: true description: Power domain to use for enable control. This binding is only available if the compatible is chosen to regulator-fixed-domain. maxItems: 1 required-opps: + deprecated: true description: Performance state to use for enable control. This binding is only available if the compatible is chosen to regulator-fixed-domain. The diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index ee936d1aa724..c2930d65728e 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -114,7 +114,7 @@ properties: ports: $ref: /schemas/graph.yaml#/properties/ports - properties: + patternProperties: port(@[0-9a-f]+)?: $ref: audio-graph-port.yaml# unevaluatedProperties: false diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst index 42576880aa4a..60b217b436be 100644 --- a/Documentation/networking/af_xdp.rst +++ b/Documentation/networking/af_xdp.rst @@ -243,8 +243,8 @@ Configuration Flags and Socket Options These are the various configuration flags that can be used to control and monitor the behavior of AF_XDP sockets. -XDP_COPY and XDP_ZERO_COPY bind flags -------------------------------------- +XDP_COPY and XDP_ZEROCOPY bind flags +------------------------------------ When you bind to a socket, the kernel will first try to use zero-copy copy. If zero-copy is not supported, it will fall back on using copy @@ -252,7 +252,7 @@ mode, i.e. copying all packets out to user space. But if you would like to force a certain mode, you can use the following flags. If you pass the XDP_COPY flag to the bind call, the kernel will force the socket into copy mode. If it cannot use copy mode, the bind call will -fail with an error. Conversely, the XDP_ZERO_COPY flag will force the +fail with an error. Conversely, the XDP_ZEROCOPY flag will force the socket into zero-copy mode or fail. XDP_SHARED_UMEM bind flag diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index b3fa522e4cd9..316c7dfa9693 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -826,7 +826,7 @@ tcp_fastopen_blackhole_timeout_sec - INTEGER initial value when the blackhole issue goes away. 0 to disable the blackhole detection. - By default, it is set to 1hr. + By default, it is set to 0 (feature is disabled). tcp_fastopen_key - list of comma separated 32-digit hexadecimal INTEGERs The list consists of a primary key and an optional backup key. The diff --git a/Documentation/trace/histogram.rst b/Documentation/trace/histogram.rst index b71e09f745c3..f99be8062bc8 100644 --- a/Documentation/trace/histogram.rst +++ b/Documentation/trace/histogram.rst @@ -191,7 +191,7 @@ Documentation written by Tom Zanussi with the event, in nanoseconds. May be modified by .usecs to have timestamps interpreted as microseconds. - cpu int the cpu on which the event occurred. + common_cpu int the cpu on which the event occurred. ====================== ==== ======================================= Extended error information diff --git a/MAINTAINERS b/MAINTAINERS index 6c8be735cc91..19135a9d778e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -445,7 +445,7 @@ F: drivers/platform/x86/wmi.c F: include/uapi/linux/wmi.h ACRN HYPERVISOR SERVICE MODULE -M: Shuo Liu <shuo.a.liu@intel.com> +M: Fei Li <fei1.li@intel.com> L: acrn-dev@lists.projectacrn.org (subscribers-only) S: Supported W: https://projectacrn.org @@ -11758,6 +11758,7 @@ F: drivers/char/hw_random/mtk-rng.c MEDIATEK SWITCH DRIVER M: Sean Wang <sean.wang@mediatek.com> M: Landen Chao <Landen.Chao@mediatek.com> +M: DENG Qingfang <dqfext@gmail.com> L: netdev@vger.kernel.org S: Maintained F: drivers/net/dsa/mt7530.* @@ -19122,7 +19123,7 @@ M: Mauro Carvalho Chehab <mchehab@kernel.org> L: linux-usb@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml -F: drivers/phy/hisilicon/phy-kirin970-usb3.c +F: drivers/phy/hisilicon/phy-hi3670-usb3.c USB ISP116X DRIVER M: Olav Kongas <ok@artecdesign.ee> @@ -19800,6 +19801,14 @@ L: netdev@vger.kernel.org S: Supported F: drivers/ptp/ptp_vmw.c +VMWARE VMCI DRIVER +M: Jorgen Hansen <jhansen@vmware.com> +M: Vishnu Dasa <vdasa@vmware.com> +L: linux-kernel@vger.kernel.org +L: pv-drivers@vmware.com (private) +S: Maintained +F: drivers/misc/vmw_vmci/ + VMWARE VMMOUSE SUBDRIVER M: "VMware Graphics" <linux-graphics-maintainer@vmware.com> M: "VMware, Inc." <pv-drivers@vmware.com> @@ -2,7 +2,7 @@ VERSION = 5 PATCHLEVEL = 14 SUBLEVEL = 0 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc3 NAME = Opossums on Parade # *DOCUMENTATION* diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 9f7c7f587d38..ca38d0d6c3c4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -821,9 +821,9 @@ eqos: ethernet@30bf0000 { compatible = "nxp,imx8mp-dwmac-eqos", "snps,dwmac-5.10a"; reg = <0x30bf0000 0x10000>; - interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "eth_wake_irq", "macirq"; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_wake_irq"; clocks = <&clk IMX8MP_CLK_ENET_QOS_ROOT>, <&clk IMX8MP_CLK_QOS_ENET_ROOT>, <&clk IMX8MP_CLK_ENET_QOS_TIMER>, diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 068692350e00..51e17094d7b1 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -1063,7 +1063,7 @@ status = "okay"; extcon = <&usb2_id>; - usb@7600000 { + dwc3@7600000 { extcon = <&usb2_id>; dr_mode = "otg"; maximum-speed = "high-speed"; @@ -1074,7 +1074,7 @@ status = "okay"; extcon = <&usb3_id>; - usb@6a00000 { + dwc3@6a00000 { extcon = <&usb3_id>; dr_mode = "otg"; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 95d6cb8cd4c0..f39bc10cc5bd 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -443,7 +443,7 @@ resets = <&gcc GCC_USB0_BCR>; status = "disabled"; - dwc_0: usb@8a00000 { + dwc_0: dwc3@8a00000 { compatible = "snps,dwc3"; reg = <0x8a00000 0xcd00>; interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; @@ -484,7 +484,7 @@ resets = <&gcc GCC_USB1_BCR>; status = "disabled"; - dwc_1: usb@8c00000 { + dwc_1: dwc3@8c00000 { compatible = "snps,dwc3"; reg = <0x8c00000 0xcd00>; interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 0e1bc4669d7e..78c55ca10ba9 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -2566,7 +2566,7 @@ power-domains = <&gcc USB30_GDSC>; status = "disabled"; - usb@6a00000 { + dwc3@6a00000 { compatible = "snps,dwc3"; reg = <0x06a00000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; @@ -2873,7 +2873,7 @@ qcom,select-utmi-as-pipe-clk; status = "disabled"; - usb@7600000 { + dwc3@7600000 { compatible = "snps,dwc3"; reg = <0x07600000 0xcc00>; interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 6f294f9c0cdf..e9d3ce29937c 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -1964,7 +1964,7 @@ resets = <&gcc GCC_USB_30_BCR>; - usb3_dwc3: usb@a800000 { + usb3_dwc3: dwc3@a800000 { compatible = "snps,dwc3"; reg = <0x0a800000 0xcd00>; interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index f8a55307b855..a80c578484ba 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -337,7 +337,7 @@ &usb3 { status = "okay"; - usb@7580000 { + dwc3@7580000 { dr_mode = "host"; }; }; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 9c4be020d568..339790ba585d 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -544,7 +544,7 @@ assigned-clock-rates = <19200000>, <200000000>; status = "disabled"; - usb@7580000 { + dwc3@7580000 { compatible = "snps,dwc3"; reg = <0x07580000 0xcd00>; interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; @@ -573,7 +573,7 @@ assigned-clock-rates = <19200000>, <133333333>; status = "disabled"; - usb@78c0000 { + dwc3@78c0000 { compatible = "snps,dwc3"; reg = <0x078c0000 0xcc00>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index a5d58eb92896..a9a052f8c63c 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -2756,7 +2756,7 @@ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xe000>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1796ae8372be..0a86fe71a66d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -3781,7 +3781,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -3829,7 +3829,7 @@ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>; interconnect-names = "usb-ddr", "apps-usb"; - usb_2_dwc3: usb@a800000 { + usb_2_dwc3: dwc3@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 612dda0fef43..eef9d79157e9 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -2344,7 +2344,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: usb@a600000 { + usb_1_dwc3: dwc3@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/kernel/smccc-call.S b/arch/arm64/kernel/smccc-call.S index d3d37f932b97..487381164ff6 100644 --- a/arch/arm64/kernel/smccc-call.S +++ b/arch/arm64/kernel/smccc-call.S @@ -32,20 +32,23 @@ SYM_FUNC_END(__arm_smccc_sve_check) EXPORT_SYMBOL(__arm_smccc_sve_check) .macro SMCCC instr + stp x29, x30, [sp, #-16]! + mov x29, sp alternative_if ARM64_SVE bl __arm_smccc_sve_check alternative_else_nop_endif \instr #0 - ldr x4, [sp] + ldr x4, [sp, #16] stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS] stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS] - ldr x4, [sp, #8] + ldr x4, [sp, #24] cbz x4, 1f /* no quirk structure */ ldr x9, [x4, #ARM_SMCCC_QUIRK_ID_OFFS] cmp x9, #ARM_SMCCC_QUIRK_QCOM_A6 b.ne 1f str x6, [x4, ARM_SMCCC_QUIRK_STATE_OFFS] -1: ret +1: ldp x29, x30, [sp], #16 + ret .endm /* diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index d74586508448..9ff0de1b2b93 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1339,7 +1339,6 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys, int *size, pgprot_t prot) return dt_virt; } -#if CONFIG_PGTABLE_LEVELS > 3 int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot) { pud_t new_pud = pfn_pud(__phys_to_pfn(phys), mk_pud_sect_prot(prot)); @@ -1354,16 +1353,6 @@ int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot) return 1; } -int pud_clear_huge(pud_t *pudp) -{ - if (!pud_sect(READ_ONCE(*pudp))) - return 0; - pud_clear(pudp); - return 1; -} -#endif - -#if CONFIG_PGTABLE_LEVELS > 2 int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot) { pmd_t new_pmd = pfn_pmd(__phys_to_pfn(phys), mk_pmd_sect_prot(prot)); @@ -1378,6 +1367,14 @@ int pmd_set_huge(pmd_t *pmdp, phys_addr_t phys, pgprot_t prot) return 1; } +int pud_clear_huge(pud_t *pudp) +{ + if (!pud_sect(READ_ONCE(*pudp))) + return 0; + pud_clear(pudp); + return 1; +} + int pmd_clear_huge(pmd_t *pmdp) { if (!pmd_sect(READ_ONCE(*pmdp))) @@ -1385,7 +1382,6 @@ int pmd_clear_huge(pmd_t *pmdp) pmd_clear(pmdp); return 1; } -#endif int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr) { diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index d964c1f27399..6a07a6817885 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -33,6 +33,7 @@ config MAC depends on MMU select MMU_MOTOROLA if MMU select HAVE_ARCH_NVRAM_OPS + select HAVE_PATA_PLATFORM select LEGACY_TIMER_TICK help This option enables support for the Apple Macintosh series of diff --git a/arch/nds32/mm/mmap.c b/arch/nds32/mm/mmap.c index c206b31ce07a..1bdf5e7d1b43 100644 --- a/arch/nds32/mm/mmap.c +++ b/arch/nds32/mm/mmap.c @@ -59,7 +59,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, vma = find_vma(mm, addr); if (TASK_SIZE - len >= addr && - (!vma || addr + len <= vma->vm_start)) + (!vma || addr + len <= vm_start_gap(vma))) return addr; } diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1d1fcc290fca..085fb8ecbf68 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -2697,8 +2697,10 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu) HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP | HFSCR_PREFIX; if (cpu_has_feature(CPU_FTR_HVMODE)) { vcpu->arch.hfscr &= mfspr(SPRN_HFSCR); +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM if (cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST)) vcpu->arch.hfscr |= HFSCR_TM; +#endif } if (cpu_has_feature(CPU_FTR_TM_COMP)) vcpu->arch.hfscr |= HFSCR_TM; diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 8543ad538b0c..898f942eb198 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -302,6 +302,9 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) if (vcpu->kvm->arch.l1_ptcr == 0) return H_NOT_AVAILABLE; + if (MSR_TM_TRANSACTIONAL(vcpu->arch.shregs.msr)) + return H_BAD_MODE; + /* copy parameters in */ hv_ptr = kvmppc_get_gpr(vcpu, 4); regs_ptr = kvmppc_get_gpr(vcpu, 5); @@ -322,6 +325,23 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) if (l2_hv.vcpu_token >= NR_CPUS) return H_PARAMETER; + /* + * L1 must have set up a suspended state to enter the L2 in a + * transactional state, and only in that case. These have to be + * filtered out here to prevent causing a TM Bad Thing in the + * host HRFID. We could synthesize a TM Bad Thing back to the L1 + * here but there doesn't seem like much point. + */ + if (MSR_TM_SUSPENDED(vcpu->arch.shregs.msr)) { + if (!MSR_TM_ACTIVE(l2_regs.msr)) + return H_BAD_MODE; + } else { + if (l2_regs.msr & MSR_TS_MASK) + return H_BAD_MODE; + if (WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_TS_MASK)) + return H_BAD_MODE; + } + /* translate lpid */ l2 = kvmhv_get_nested(vcpu->kvm, l2_hv.lpid, true); if (!l2) diff --git a/arch/powerpc/kvm/book3s_hv_p9_entry.c b/arch/powerpc/kvm/book3s_hv_p9_entry.c index 83f592eadcd2..961b3d70483c 100644 --- a/arch/powerpc/kvm/book3s_hv_p9_entry.c +++ b/arch/powerpc/kvm/book3s_hv_p9_entry.c @@ -317,6 +317,9 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc */ mtspr(SPRN_HDEC, hdec); +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM +tm_return_to_guest: +#endif mtspr(SPRN_DAR, vcpu->arch.shregs.dar); mtspr(SPRN_DSISR, vcpu->arch.shregs.dsisr); mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0); @@ -415,11 +418,23 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc * is in real suspend mode and is trying to transition to * transactional mode. */ - if (local_paca->kvm_hstate.fake_suspend && + if (!local_paca->kvm_hstate.fake_suspend && (vcpu->arch.shregs.msr & MSR_TS_S)) { if (kvmhv_p9_tm_emulation_early(vcpu)) { - /* Prevent it being handled again. */ - trap = 0; + /* + * Go straight back into the guest with the + * new NIP/MSR as set by TM emulation. + */ + mtspr(SPRN_HSRR0, vcpu->arch.regs.nip); + mtspr(SPRN_HSRR1, vcpu->arch.shregs.msr); + + /* + * tm_return_to_guest re-loads SRR0/1, DAR, + * DSISR after RI is cleared, in case they had + * been clobbered by a MCE. + */ + __mtmsrd(0, 1); /* clear RI */ + goto tm_return_to_guest; } } #endif @@ -499,6 +514,10 @@ int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpc * If we are in real mode, only switch MMU on after the MMU is * switched to host, to avoid the P9_RADIX_PREFETCH_BUG. */ + if (IS_ENABLED(CONFIG_PPC_TRANSACTIONAL_MEM) && + vcpu->arch.shregs.msr & MSR_TS_MASK) + msr |= MSR_TS_S; + __mtmsrd(msr, 0); end_timing(vcpu); diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c index c5e677508d3b..0f847f1e5ddd 100644 --- a/arch/powerpc/kvm/book3s_rtas.c +++ b/arch/powerpc/kvm/book3s_rtas.c @@ -242,6 +242,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu) * value so we can restore it on the way out. */ orig_rets = args.rets; + if (be32_to_cpu(args.nargs) >= ARRAY_SIZE(args.args)) { + /* + * Don't overflow our args array: ensure there is room for + * at least rets[0] (even if the call specifies 0 nret). + * + * Each handler must then check for the correct nargs and nret + * values, but they may always return failure in rets[0]. + */ + rc = -EINVAL; + goto fail; + } args.rets = &args.args[be32_to_cpu(args.nargs)]; mutex_lock(&vcpu->kvm->arch.rtas_token_lock); @@ -269,9 +280,17 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu) fail: /* * We only get here if the guest has called RTAS with a bogus - * args pointer. That means we can't get to the args, and so we - * can't fail the RTAS call. So fail right out to userspace, - * which should kill the guest. + * args pointer or nargs/nret values that would overflow the + * array. That means we can't get to the args, and so we can't + * fail the RTAS call. So fail right out to userspace, which + * should kill the guest. + * + * SLOF should actually pass the hcall return value from the + * rtas handler call in r3, so enter_rtas could be modified to + * return a failure indication in r3 and we could return such + * errors to the guest rather than failing to host userspace. + * However old guests that don't test for failure could then + * continue silently after errors, so for now we won't do this. */ return rc; } diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index be33b5321a76..b4e6f70b97b9 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -2048,9 +2048,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, { struct kvm_enable_cap cap; r = -EFAULT; - vcpu_load(vcpu); if (copy_from_user(&cap, argp, sizeof(cap))) goto out; + vcpu_load(vcpu); r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap); vcpu_put(vcpu); break; @@ -2074,9 +2074,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, case KVM_DIRTY_TLB: { struct kvm_dirty_tlb dirty; r = -EFAULT; - vcpu_load(vcpu); if (copy_from_user(&dirty, argp, sizeof(dirty))) goto out; + vcpu_load(vcpu); r = kvm_vcpu_ioctl_dirty_tlb(vcpu, &dirty); vcpu_put(vcpu); break; diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c index 60780e089118..0df9fe29dd56 100644 --- a/arch/powerpc/mm/nohash/8xx.c +++ b/arch/powerpc/mm/nohash/8xx.c @@ -240,3 +240,13 @@ void __init setup_kuap(bool disabled) mtspr(SPRN_MD_AP, MD_APG_KUAP); } #endif + +int pud_clear_huge(pud_t *pud) +{ + return 0; +} + +int pmd_clear_huge(pmd_t *pmd) +{ + return 0; +} diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c index 9b88e3cded7d..534b0317fc15 100644 --- a/arch/powerpc/platforms/pasemi/idle.c +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -42,6 +42,7 @@ static int pasemi_system_reset_exception(struct pt_regs *regs) switch (regs->msr & SRR1_WAKEMASK) { case SRR1_WAKEDEC: set_dec(1); + break; case SRR1_WAKEEE: /* * Handle these when interrupts get re-enabled and we take diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h index 6d98cd999680..7b3483ba2e84 100644 --- a/arch/riscv/include/asm/efi.h +++ b/arch/riscv/include/asm/efi.h @@ -27,10 +27,10 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define ARCH_EFI_IRQ_FLAGS_MASK (SR_IE | SR_SPIE) -/* Load initrd at enough distance from DRAM start */ +/* Load initrd anywhere in system RAM */ static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr) { - return image_addr + SZ_256M; + return ULONG_MAX; } #define alloc_screen_info(x...) (&screen_info) diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index ff467b98c3e3..ac7593607fa6 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -132,8 +132,12 @@ unsigned long get_wchan(struct task_struct *task) { unsigned long pc = 0; - if (likely(task && task != current && !task_is_running(task))) + if (likely(task && task != current && !task_is_running(task))) { + if (!try_get_task_stack(task)) + return 0; walk_stackframe(task, NULL, save_wchan, &pc); + put_task_stack(task); + } return pc; } diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index bceb0629e440..63bc691cff91 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -30,23 +30,23 @@ ENTRY(__asm_copy_from_user) * t0 - end of uncopied dst */ add t0, a0, a2 - bgtu a0, t0, 5f /* * Use byte copy only if too small. + * SZREG holds 4 for RV32 and 8 for RV64 */ - li a3, 8*SZREG /* size must be larger than size in word_copy */ + li a3, 9*SZREG /* size must be larger than size in word_copy */ bltu a2, a3, .Lbyte_copy_tail /* - * Copy first bytes until dst is align to word boundary. + * Copy first bytes until dst is aligned to word boundary. * a0 - start of dst * t1 - start of aligned dst */ addi t1, a0, SZREG-1 andi t1, t1, ~(SZREG-1) /* dst is already aligned, skip */ - beq a0, t1, .Lskip_first_bytes + beq a0, t1, .Lskip_align_dst 1: /* a5 - one byte for copying data */ fixup lb a5, 0(a1), 10f @@ -55,7 +55,7 @@ ENTRY(__asm_copy_from_user) addi a0, a0, 1 /* dst */ bltu a0, t1, 1b /* t1 - start of aligned dst */ -.Lskip_first_bytes: +.Lskip_align_dst: /* * Now dst is aligned. * Use shift-copy if src is misaligned. @@ -72,10 +72,9 @@ ENTRY(__asm_copy_from_user) * * a0 - start of aligned dst * a1 - start of aligned src - * a3 - a1 & mask:(SZREG-1) * t0 - end of aligned dst */ - addi t0, t0, -(8*SZREG-1) /* not to over run */ + addi t0, t0, -(8*SZREG) /* not to over run */ 2: fixup REG_L a4, 0(a1), 10f fixup REG_L a5, SZREG(a1), 10f @@ -97,7 +96,7 @@ ENTRY(__asm_copy_from_user) addi a1, a1, 8*SZREG bltu a0, t0, 2b - addi t0, t0, 8*SZREG-1 /* revert to original value */ + addi t0, t0, 8*SZREG /* revert to original value */ j .Lbyte_copy_tail .Lshift_copy: @@ -107,7 +106,7 @@ ENTRY(__asm_copy_from_user) * For misaligned copy we still perform aligned word copy, but * we need to use the value fetched from the previous iteration and * do some shifts. - * This is safe because reading less than a word size. + * This is safe because reading is less than a word size. * * a0 - start of aligned dst * a1 - start of src @@ -117,7 +116,7 @@ ENTRY(__asm_copy_from_user) */ /* calculating aligned word boundary for dst */ andi t1, t0, ~(SZREG-1) - /* Converting unaligned src to aligned arc */ + /* Converting unaligned src to aligned src */ andi a1, a1, ~(SZREG-1) /* @@ -125,11 +124,11 @@ ENTRY(__asm_copy_from_user) * t3 - prev shift * t4 - current shift */ - slli t3, a3, LGREG + slli t3, a3, 3 /* converting bytes in a3 to bits */ li a5, SZREG*8 sub t4, a5, t3 - /* Load the first word to combine with seceond word */ + /* Load the first word to combine with second word */ fixup REG_L a5, 0(a1), 10f 3: @@ -161,7 +160,7 @@ ENTRY(__asm_copy_from_user) * a1 - start of remaining src * t0 - end of remaining dst */ - bgeu a0, t0, 5f + bgeu a0, t0, .Lout_copy_user /* check if end of copy */ 4: fixup lb a5, 0(a1), 10f addi a1, a1, 1 /* src */ @@ -169,7 +168,7 @@ ENTRY(__asm_copy_from_user) addi a0, a0, 1 /* dst */ bltu a0, t0, 4b /* t0 - end of dst */ -5: +.Lout_copy_user: /* Disable access to user memory */ csrc CSR_STATUS, t6 li a0, 0 diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 269fc648ef3d..a14bf3910eec 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -127,10 +127,17 @@ void __init mem_init(void) } /* - * The default maximal physical memory size is -PAGE_OFFSET, - * limit the memory size via mem. + * The default maximal physical memory size is -PAGE_OFFSET for 32-bit kernel, + * whereas for 64-bit kernel, the end of the virtual address space is occupied + * by the modules/BPF/kernel mappings which reduces the available size of the + * linear mapping. + * Limit the memory size via mem. */ +#ifdef CONFIG_64BIT +static phys_addr_t memory_limit = -PAGE_OFFSET - SZ_4G; +#else static phys_addr_t memory_limit = -PAGE_OFFSET; +#endif static int __init early_mem(char *p) { @@ -152,7 +159,7 @@ static void __init setup_bootmem(void) { phys_addr_t vmlinux_end = __pa_symbol(&_end); phys_addr_t vmlinux_start = __pa_symbol(&_start); - phys_addr_t max_mapped_addr = __pa(~(ulong)0); + phys_addr_t __maybe_unused max_mapped_addr; phys_addr_t dram_end; #ifdef CONFIG_XIP_KERNEL @@ -175,14 +182,21 @@ static void __init setup_bootmem(void) memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start); dram_end = memblock_end_of_DRAM(); + +#ifndef CONFIG_64BIT /* * memblock allocator is not aware of the fact that last 4K bytes of * the addressable memory can not be mapped because of IS_ERR_VALUE * macro. Make sure that last 4k bytes are not usable by memblock - * if end of dram is equal to maximum addressable memory. + * if end of dram is equal to maximum addressable memory. For 64-bit + * kernel, this problem can't happen here as the end of the virtual + * address space is occupied by the kernel mapping then this check must + * be done in create_kernel_page_table. */ + max_mapped_addr = __pa(~(ulong)0); if (max_mapped_addr == (dram_end - 1)) memblock_set_current_limit(max_mapped_addr - 4096); +#endif min_low_pfn = PFN_UP(memblock_start_of_DRAM()); max_low_pfn = max_pfn = PFN_DOWN(dram_end); @@ -570,6 +584,14 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) BUG_ON((PAGE_OFFSET % PGDIR_SIZE) != 0); BUG_ON((kernel_map.phys_addr % map_size) != 0); +#ifdef CONFIG_64BIT + /* + * The last 4K bytes of the addressable memory can not be mapped because + * of IS_ERR_VALUE macro. + */ + BUG_ON((kernel_map.virt_addr + kernel_map.size) > ADDRESS_SPACE_END - SZ_4K); +#endif + pt_ops.alloc_pte = alloc_pte_early; pt_ops.get_pte_virt = get_pte_virt_early; #ifndef __PAGETABLE_PMD_FOLDED @@ -709,6 +731,8 @@ static void __init setup_vm_final(void) if (start <= __pa(PAGE_OFFSET) && __pa(PAGE_OFFSET) < end) start = __pa(PAGE_OFFSET); + if (end >= __pa(PAGE_OFFSET) + memory_limit) + end = __pa(PAGE_OFFSET) + memory_limit; map_size = best_map_size(start, end - start); for (pa = start; pa < end; pa += map_size) { diff --git a/arch/s390/boot/text_dma.S b/arch/s390/boot/text_dma.S index f7c77cd518f2..5ff5fee02801 100644 --- a/arch/s390/boot/text_dma.S +++ b/arch/s390/boot/text_dma.S @@ -9,16 +9,6 @@ #include <asm/errno.h> #include <asm/sigp.h> -#ifdef CC_USING_EXPOLINE - .pushsection .dma.text.__s390_indirect_jump_r14,"axG" -__dma__s390_indirect_jump_r14: - larl %r1,0f - ex 0,0(%r1) - j . -0: br %r14 - .popsection -#endif - .section .dma.text,"ax" /* * Simplified version of expoline thunk. The normal thunks can not be used here, @@ -27,11 +17,10 @@ __dma__s390_indirect_jump_r14: * affects a few functions that are not performance-relevant. */ .macro BR_EX_DMA_r14 -#ifdef CC_USING_EXPOLINE - jg __dma__s390_indirect_jump_r14 -#else - br %r14 -#endif + larl %r1,0f + ex 0,0(%r1) + j . +0: br %r14 .endm /* diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 86afcc6b56bf..7de253f766e8 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -5,7 +5,12 @@ CONFIG_WATCH_QUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y +CONFIG_BPF_JIT=y +CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_LSM=y CONFIG_PREEMPT=y +CONFIG_SCHED_CORE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y @@ -28,14 +33,13 @@ CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_CGROUP_BPF=y +CONFIG_CGROUP_MISC=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CHECKPOINT_RESTORE=y CONFIG_SCHED_AUTOGROUP=y CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set -CONFIG_BPF_LSM=y -CONFIG_BPF_SYSCALL=y CONFIG_USERFAULTFD=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y @@ -76,6 +80,7 @@ CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_WBT=y CONFIG_BLK_CGROUP_IOLATENCY=y CONFIG_BLK_CGROUP_IOCOST=y +CONFIG_BLK_CGROUP_IOPRIO=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y CONFIG_PARTITION_ADVANCED=y @@ -95,6 +100,7 @@ CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y CONFIG_CMA_DEBUG=y CONFIG_CMA_DEBUGFS=y +CONFIG_CMA_SYSFS=y CONFIG_CMA_AREAS=7 CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y @@ -158,6 +164,7 @@ CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_MPTCP=y CONFIG_NETFILTER=y CONFIG_BRIDGE_NETFILTER=m +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y @@ -280,6 +287,7 @@ CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NFT_FIB_IPV4=m CONFIG_NF_TABLES_ARP=y +CONFIG_NF_LOG_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m @@ -384,12 +392,11 @@ CONFIG_VSOCKETS=m CONFIG_VIRTIO_VSOCKETS=m CONFIG_NETLINK_DIAG=m CONFIG_CGROUP_NET_PRIO=y -CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_PCI=y -CONFIG_PCI_IOV=y # CONFIG_PCIEASPM is not set CONFIG_PCI_DEBUG=y +CONFIG_PCI_IOV=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_S390=y CONFIG_DEVTMPFS=y @@ -436,7 +443,7 @@ CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_MD_CLUSTER=m CONFIG_BCACHE=m -CONFIG_BLK_DEV_DM=m +CONFIG_BLK_DEV_DM=y CONFIG_DM_UNSTRIPED=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m @@ -453,6 +460,7 @@ CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m +CONFIG_DM_INIT=y CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m @@ -495,6 +503,7 @@ CONFIG_NLMON=m # CONFIG_NET_VENDOR_GOOGLE is not set # CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MICROSOFT is not set # CONFIG_NET_VENDOR_MARVELL is not set CONFIG_MLX4_EN=m CONFIG_MLX5_CORE=m @@ -551,7 +560,6 @@ CONFIG_INPUT_EVDEV=y CONFIG_LEGACY_PTY_COUNT=0 CONFIG_VIRTIO_CONSOLE=m CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_RAW_DRIVER=m CONFIG_HANGCHECK_TIMER=m CONFIG_TN3270_FS=y CONFIG_PPS=m @@ -574,7 +582,6 @@ CONFIG_SYNC_FILE=y CONFIG_VFIO=m CONFIG_VFIO_PCI=m CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y @@ -619,6 +626,7 @@ CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_VIRTIO_FS=m CONFIG_OVERLAY_FS=m +CONFIG_NETFS_STATS=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -654,7 +662,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_V4_SECURITY_LABEL=y CONFIG_CIFS=m -CONFIG_CIFS_STATS2=y CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y @@ -682,6 +689,7 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_LOCKDOWN_LSM=y CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y +CONFIG_SECURITY_LANDLOCK=y CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y @@ -696,6 +704,7 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m +CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m @@ -843,7 +852,6 @@ CONFIG_FAULT_INJECTION_DEBUG_FS=y CONFIG_FAIL_FUNCTION=y CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_LKDTM=m -CONFIG_TEST_LIST_SORT=y CONFIG_TEST_MIN_HEAP=y CONFIG_TEST_SORT=y CONFIG_KPROBES_SANITY_TEST=y @@ -853,3 +861,4 @@ CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BITOPS=m CONFIG_TEST_BPF=m +CONFIG_TEST_LIVEPATCH=m diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig index 71b49ea5b058..b671642967ba 100644 --- a/arch/s390/configs/defconfig +++ b/arch/s390/configs/defconfig @@ -4,6 +4,11 @@ CONFIG_WATCH_QUEUE=y CONFIG_AUDIT=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y +CONFIG_BPF_JIT=y +CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_LSM=y +CONFIG_SCHED_CORE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y @@ -26,14 +31,13 @@ CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_CGROUP_BPF=y +CONFIG_CGROUP_MISC=y CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_CHECKPOINT_RESTORE=y CONFIG_SCHED_AUTOGROUP=y CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set -CONFIG_BPF_LSM=y -CONFIG_BPF_SYSCALL=y CONFIG_USERFAULTFD=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y @@ -70,6 +74,7 @@ CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_WBT=y CONFIG_BLK_CGROUP_IOLATENCY=y CONFIG_BLK_CGROUP_IOCOST=y +CONFIG_BLK_CGROUP_IOPRIO=y CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y CONFIG_PARTITION_ADVANCED=y @@ -87,6 +92,7 @@ CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CLEANCACHE=y CONFIG_FRONTSWAP=y +CONFIG_CMA_SYSFS=y CONFIG_CMA_AREAS=7 CONFIG_MEM_SOFT_DIRTY=y CONFIG_ZSWAP=y @@ -149,6 +155,7 @@ CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_MPTCP=y CONFIG_NETFILTER=y CONFIG_BRIDGE_NETFILTER=m +CONFIG_NETFILTER_NETLINK_HOOK=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y @@ -271,6 +278,7 @@ CONFIG_IP_VS_FTP=m CONFIG_IP_VS_PE_SIP=m CONFIG_NFT_FIB_IPV4=m CONFIG_NF_TABLES_ARP=y +CONFIG_NF_LOG_IPV4=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m @@ -374,11 +382,10 @@ CONFIG_VSOCKETS=m CONFIG_VIRTIO_VSOCKETS=m CONFIG_NETLINK_DIAG=m CONFIG_CGROUP_NET_PRIO=y -CONFIG_BPF_JIT=y CONFIG_NET_PKTGEN=m CONFIG_PCI=y -CONFIG_PCI_IOV=y # CONFIG_PCIEASPM is not set +CONFIG_PCI_IOV=y CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_S390=y CONFIG_UEVENT_HELPER=y @@ -427,7 +434,7 @@ CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_MD_CLUSTER=m CONFIG_BCACHE=m -CONFIG_BLK_DEV_DM=m +CONFIG_BLK_DEV_DM=y CONFIG_DM_UNSTRIPED=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m @@ -444,6 +451,7 @@ CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m +CONFIG_DM_INIT=y CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m @@ -487,6 +495,7 @@ CONFIG_NLMON=m # CONFIG_NET_VENDOR_GOOGLE is not set # CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MICROSOFT is not set # CONFIG_NET_VENDOR_MARVELL is not set CONFIG_MLX4_EN=m CONFIG_MLX5_CORE=m @@ -543,7 +552,6 @@ CONFIG_INPUT_EVDEV=y CONFIG_LEGACY_PTY_COUNT=0 CONFIG_VIRTIO_CONSOLE=m CONFIG_HW_RANDOM_VIRTIO=m -CONFIG_RAW_DRIVER=m CONFIG_HANGCHECK_TIMER=m CONFIG_TN3270_FS=y # CONFIG_PTP_1588_CLOCK is not set @@ -566,7 +574,6 @@ CONFIG_SYNC_FILE=y CONFIG_VFIO=m CONFIG_VFIO_PCI=m CONFIG_VFIO_MDEV=m -CONFIG_VFIO_MDEV_DEVICE=m CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y @@ -607,6 +614,7 @@ CONFIG_FUSE_FS=y CONFIG_CUSE=m CONFIG_VIRTIO_FS=m CONFIG_OVERLAY_FS=m +CONFIG_NETFS_STATS=y CONFIG_FSCACHE=m CONFIG_CACHEFILES=m CONFIG_ISO9660_FS=y @@ -642,7 +650,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_V4_SECURITY_LABEL=y CONFIG_CIFS=m -CONFIG_CIFS_STATS2=y CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y @@ -669,6 +676,7 @@ CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_LOCKDOWN_LSM=y CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y +CONFIG_SECURITY_LANDLOCK=y CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_IMA=y @@ -684,6 +692,7 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m +CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m @@ -754,6 +763,7 @@ CONFIG_CRC8=m CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=0 CONFIG_PRINTK_TIME=y +CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y @@ -781,3 +791,4 @@ CONFIG_LKDTM=m CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y CONFIG_TEST_BPF=m +CONFIG_TEST_LIVEPATCH=m diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index 76123a4b26ab..d576aaab27c9 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -29,9 +29,9 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_COMPACTION is not set # CONFIG_MIGRATION is not set -# CONFIG_BOUNCE is not set CONFIG_NET=y # CONFIG_IUCV is not set +# CONFIG_PCPU_DEV_REFCNT is not set # CONFIG_ETHTOOL_NETLINK is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_RAM=y @@ -51,7 +51,6 @@ CONFIG_ZFCP=y # CONFIG_SERIO is not set # CONFIG_HVC_IUCV is not set # CONFIG_HW_RANDOM_S390 is not set -CONFIG_RAW_DRIVER=y # CONFIG_HMC_DRV is not set # CONFIG_S390_TAPE is not set # CONFIG_VMCP is not set diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index 695c61989f97..345cbe982a8b 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -19,6 +19,7 @@ void ftrace_caller(void); extern char ftrace_graph_caller_end; extern unsigned long ftrace_plt; +extern void *ftrace_func; struct dyn_arch_ftrace { }; diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index c6ddeb5029b4..2d8f595d9196 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -40,6 +40,7 @@ * trampoline (ftrace_plt), which clobbers also r1. */ +void *ftrace_func __read_mostly = ftrace_stub; unsigned long ftrace_plt; int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr, @@ -85,6 +86,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) int ftrace_update_ftrace_func(ftrace_func_t func) { + ftrace_func = func; return 0; } diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index faf64c2f90f5..6b13797143a7 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -59,13 +59,13 @@ ENTRY(ftrace_caller) #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES aghik %r2,%r0,-MCOUNT_INSN_SIZE lgrl %r4,function_trace_op - lgrl %r1,ftrace_trace_function + lgrl %r1,ftrace_func #else lgr %r2,%r0 aghi %r2,-MCOUNT_INSN_SIZE larl %r4,function_trace_op lg %r4,0(%r4) - larl %r1,ftrace_trace_function + larl %r1,ftrace_func lg %r1,0(%r1) #endif lgr %r3,%r14 diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 975a00c8c564..d7dc36ec0a60 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -745,7 +745,7 @@ static int __init cpumf_pmu_init(void) if (!cf_dbg) { pr_err("Registration of s390dbf(cpum_cf) failed\n"); return -ENOMEM; - }; + } debug_register_view(cf_dbg, &debug_sprintf_view); cpumf_pmu.attr_groups = cpumf_cf_event_group(); diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index b2349a3f4fa3..3457dcf10396 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -29,6 +29,7 @@ $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_32) $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32) obj-y += vdso32_wrapper.o +targets += vdso32.lds CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) # Disable gcov profiling, ubsan and kasan for VDSO code diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 63cae0476bb4..2ae419f5115a 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -112,7 +112,7 @@ static inline void reg_set_seen(struct bpf_jit *jit, u32 b1) { u32 r1 = reg2hex[b1]; - if (!jit->seen_reg[r1] && r1 >= 6 && r1 <= 15) + if (r1 >= 6 && r1 <= 15 && !jit->seen_reg[r1]) jit->seen_reg[r1] = 1; } diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index cc8f1773deca..c890d67a64ad 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -237,7 +237,7 @@ static void __init hv_smp_prepare_cpus(unsigned int max_cpus) for_each_present_cpu(i) { if (i == 0) continue; - ret = hv_call_add_logical_proc(numa_cpu_node(i), i, i); + ret = hv_call_add_logical_proc(numa_cpu_node(i), i, cpu_physical_id(i)); BUG_ON(ret); } diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c index 674906fad43b..68f091ba8443 100644 --- a/arch/x86/kernel/jump_label.c +++ b/arch/x86/kernel/jump_label.c @@ -79,9 +79,10 @@ __jump_label_patch(struct jump_entry *entry, enum jump_label_type type) return (struct jump_label_patch){.code = code, .size = size}; } -static inline void __jump_label_transform(struct jump_entry *entry, - enum jump_label_type type, - int init) +static __always_inline void +__jump_label_transform(struct jump_entry *entry, + enum jump_label_type type, + int init) { const struct jump_label_patch jlp = __jump_label_patch(entry, type); diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 3364fe62b903..3481b35cb4ec 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -682,7 +682,6 @@ int p4d_clear_huge(p4d_t *p4d) } #endif -#if CONFIG_PGTABLE_LEVELS > 3 /** * pud_set_huge - setup kernel PUD mapping * @@ -722,23 +721,6 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot) } /** - * pud_clear_huge - clear kernel PUD mapping when it is set - * - * Returns 1 on success and 0 on failure (no PUD map is found). - */ -int pud_clear_huge(pud_t *pud) -{ - if (pud_large(*pud)) { - pud_clear(pud); - return 1; - } - - return 0; -} -#endif - -#if CONFIG_PGTABLE_LEVELS > 2 -/** * pmd_set_huge - setup kernel PMD mapping * * See text over pud_set_huge() above. @@ -769,6 +751,21 @@ int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot) } /** + * pud_clear_huge - clear kernel PUD mapping when it is set + * + * Returns 1 on success and 0 on failure (no PUD map is found). + */ +int pud_clear_huge(pud_t *pud) +{ + if (pud_large(*pud)) { + pud_clear(pud); + return 1; + } + + return 0; +} + +/** * pmd_clear_huge - clear kernel PMD mapping when it is set * * Returns 1 on success and 0 on failure (no PMD map is found). @@ -782,7 +779,6 @@ int pmd_clear_huge(pmd_t *pmd) return 0; } -#endif #ifdef CONFIG_X86_64 /** diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 9d872ea477a6..8f9940f40baa 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -370,7 +370,7 @@ config ACPI_TABLE_UPGRADE config ACPI_TABLE_OVERRIDE_VIA_BUILTIN_INITRD bool "Override ACPI tables from built-in initrd" depends on ACPI_TABLE_UPGRADE - depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION="" + depends on INITRAMFS_SOURCE!="" && INITRAMFS_COMPRESSION_NONE help This option provides functionality to override arbitrary ACPI tables from built-in uncompressed initrd. diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index e7ddd281afff..d5cedffeeff9 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -860,11 +860,9 @@ EXPORT_SYMBOL(acpi_dev_present); * Return the next match of ACPI device if another matching device was present * at the moment of invocation, or NULL otherwise. * - * FIXME: The function does not tolerate the sudden disappearance of @adev, e.g. - * in the case of a hotplug event. That said, the caller should ensure that - * this will never happen. - * * The caller is responsible for invoking acpi_dev_put() on the returned device. + * On the other hand the function invokes acpi_dev_put() on the given @adev + * assuming that its reference counter had been increased beforehand. * * See additional information in acpi_dev_present() as well. */ @@ -880,6 +878,7 @@ acpi_dev_get_next_match_dev(struct acpi_device *adev, const char *hid, const cha match.hrv = hrv; dev = bus_find_device(&acpi_bus_type, start, &match, acpi_dev_match_cb); + acpi_dev_put(adev); return dev ? to_acpi_device(dev) : NULL; } EXPORT_SYMBOL(acpi_dev_get_next_match_dev); diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c index 0c86f5bed9f4..9230c9472bb0 100644 --- a/drivers/base/auxiliary.c +++ b/drivers/base/auxiliary.c @@ -229,6 +229,8 @@ EXPORT_SYMBOL_GPL(auxiliary_find_device); int __auxiliary_driver_register(struct auxiliary_driver *auxdrv, struct module *owner, const char *modname) { + int ret; + if (WARN_ON(!auxdrv->probe) || WARN_ON(!auxdrv->id_table)) return -EINVAL; @@ -244,7 +246,11 @@ int __auxiliary_driver_register(struct auxiliary_driver *auxdrv, auxdrv->driver.bus = &auxiliary_bus_type; auxdrv->driver.mod_name = modname; - return driver_register(&auxdrv->driver); + ret = driver_register(&auxdrv->driver); + if (ret) + kfree(auxdrv->driver.name); + + return ret; } EXPORT_SYMBOL_GPL(__auxiliary_driver_register); diff --git a/drivers/base/core.c b/drivers/base/core.c index cadcade65825..f6360490a4a3 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -574,8 +574,10 @@ static void devlink_remove_symlinks(struct device *dev, return; } - snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); - sysfs_remove_link(&con->kobj, buf); + if (device_is_registered(con)) { + snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); + sysfs_remove_link(&con->kobj, buf); + } snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); sysfs_remove_link(&sup->kobj, buf); kfree(buf); diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 531d390902dd..90b947c96402 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4100,8 +4100,6 @@ again: static bool rbd_quiesce_lock(struct rbd_device *rbd_dev) { - bool need_wait; - dout("%s rbd_dev %p\n", __func__, rbd_dev); lockdep_assert_held_write(&rbd_dev->lock_rwsem); @@ -4113,11 +4111,11 @@ static bool rbd_quiesce_lock(struct rbd_device *rbd_dev) */ rbd_dev->lock_state = RBD_LOCK_STATE_RELEASING; rbd_assert(!completion_done(&rbd_dev->releasing_wait)); - need_wait = !list_empty(&rbd_dev->running_list); - downgrade_write(&rbd_dev->lock_rwsem); - if (need_wait) - wait_for_completion(&rbd_dev->releasing_wait); - up_read(&rbd_dev->lock_rwsem); + if (list_empty(&rbd_dev->running_list)) + return true; + + up_write(&rbd_dev->lock_rwsem); + wait_for_completion(&rbd_dev->releasing_wait); down_write(&rbd_dev->lock_rwsem); if (rbd_dev->lock_state != RBD_LOCK_STATE_RELEASING) @@ -4203,15 +4201,11 @@ static void rbd_handle_acquired_lock(struct rbd_device *rbd_dev, u8 struct_v, if (!rbd_cid_equal(&cid, &rbd_empty_cid)) { down_write(&rbd_dev->lock_rwsem); if (rbd_cid_equal(&cid, &rbd_dev->owner_cid)) { - /* - * we already know that the remote client is - * the owner - */ - up_write(&rbd_dev->lock_rwsem); - return; + dout("%s rbd_dev %p cid %llu-%llu == owner_cid\n", + __func__, rbd_dev, cid.gid, cid.handle); + } else { + rbd_set_owner_cid(rbd_dev, &cid); } - - rbd_set_owner_cid(rbd_dev, &cid); downgrade_write(&rbd_dev->lock_rwsem); } else { down_read(&rbd_dev->lock_rwsem); @@ -4236,14 +4230,12 @@ static void rbd_handle_released_lock(struct rbd_device *rbd_dev, u8 struct_v, if (!rbd_cid_equal(&cid, &rbd_empty_cid)) { down_write(&rbd_dev->lock_rwsem); if (!rbd_cid_equal(&cid, &rbd_dev->owner_cid)) { - dout("%s rbd_dev %p unexpected owner, cid %llu-%llu != owner_cid %llu-%llu\n", + dout("%s rbd_dev %p cid %llu-%llu != owner_cid %llu-%llu\n", __func__, rbd_dev, cid.gid, cid.handle, rbd_dev->owner_cid.gid, rbd_dev->owner_cid.handle); - up_write(&rbd_dev->lock_rwsem); - return; + } else { + rbd_set_owner_cid(rbd_dev, &rbd_empty_cid); } - - rbd_set_owner_cid(rbd_dev, &rbd_empty_cid); downgrade_write(&rbd_dev->lock_rwsem); } else { down_read(&rbd_dev->lock_rwsem); @@ -4951,6 +4943,7 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) disk->minors = RBD_MINORS_PER_MAJOR; } disk->fops = &rbd_bd_ops; + disk->private_data = rbd_dev; blk_queue_flag_set(QUEUE_FLAG_NONROT, q); /* QUEUE_FLAG_ADD_RANDOM is off by default for blk-mq */ diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index 22acde118bc3..fc9196f11cb7 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -773,11 +773,18 @@ static void mhi_process_cmd_completion(struct mhi_controller *mhi_cntrl, cmd_pkt = mhi_to_virtual(mhi_ring, ptr); chan = MHI_TRE_GET_CMD_CHID(cmd_pkt); - mhi_chan = &mhi_cntrl->mhi_chan[chan]; - write_lock_bh(&mhi_chan->lock); - mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre); - complete(&mhi_chan->completion); - write_unlock_bh(&mhi_chan->lock); + + if (chan < mhi_cntrl->max_chan && + mhi_cntrl->mhi_chan[chan].configured) { + mhi_chan = &mhi_cntrl->mhi_chan[chan]; + write_lock_bh(&mhi_chan->lock); + mhi_chan->ccs = MHI_TRE_GET_EV_CODE(tre); + complete(&mhi_chan->completion); + write_unlock_bh(&mhi_chan->lock); + } else { + dev_err(&mhi_cntrl->mhi_dev->dev, + "Completion packet for invalid channel ID: %d\n", chan); + } mhi_del_ring_element(mhi_cntrl, mhi_ring); } diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index ca3bc40427f8..4dd1077354af 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -32,6 +32,8 @@ * @edl: emergency download mode firmware path (if any) * @bar_num: PCI base address register to use for MHI MMIO register space * @dma_data_width: DMA transfer word size (32 or 64 bits) + * @sideband_wake: Devices using dedicated sideband GPIO for wakeup instead + * of inband wake support (such as sdx24) */ struct mhi_pci_dev_info { const struct mhi_controller_config *config; @@ -40,6 +42,7 @@ struct mhi_pci_dev_info { const char *edl; unsigned int bar_num; unsigned int dma_data_width; + bool sideband_wake; }; #define MHI_CHANNEL_CONFIG_UL(ch_num, ch_name, el_count, ev_ring) \ @@ -72,6 +75,22 @@ struct mhi_pci_dev_info { .doorbell_mode_switch = false, \ } +#define MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(ch_num, ch_name, el_count, ev_ring) \ + { \ + .num = ch_num, \ + .name = ch_name, \ + .num_elements = el_count, \ + .event_ring = ev_ring, \ + .dir = DMA_FROM_DEVICE, \ + .ee_mask = BIT(MHI_EE_AMSS), \ + .pollcfg = 0, \ + .doorbell = MHI_DB_BRST_DISABLE, \ + .lpm_notify = false, \ + .offload_channel = false, \ + .doorbell_mode_switch = false, \ + .auto_queue = true, \ + } + #define MHI_EVENT_CONFIG_CTRL(ev_ring, el_count) \ { \ .num_elements = el_count, \ @@ -210,7 +229,7 @@ static const struct mhi_channel_config modem_qcom_v1_mhi_channels[] = { MHI_CHANNEL_CONFIG_UL(14, "QMI", 4, 0), MHI_CHANNEL_CONFIG_DL(15, "QMI", 4, 0), MHI_CHANNEL_CONFIG_UL(20, "IPCR", 8, 0), - MHI_CHANNEL_CONFIG_DL(21, "IPCR", 8, 0), + MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 8, 0), MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0), MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0), MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2), @@ -242,7 +261,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx65_info = { .edl = "qcom/sdx65m/edl.mbn", .config = &modem_qcom_v1_mhiv_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, - .dma_data_width = 32 + .dma_data_width = 32, + .sideband_wake = false, }; static const struct mhi_pci_dev_info mhi_qcom_sdx55_info = { @@ -251,7 +271,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx55_info = { .edl = "qcom/sdx55m/edl.mbn", .config = &modem_qcom_v1_mhiv_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, - .dma_data_width = 32 + .dma_data_width = 32, + .sideband_wake = false, }; static const struct mhi_pci_dev_info mhi_qcom_sdx24_info = { @@ -259,7 +280,8 @@ static const struct mhi_pci_dev_info mhi_qcom_sdx24_info = { .edl = "qcom/prog_firehose_sdx24.mbn", .config = &modem_qcom_v1_mhiv_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, - .dma_data_width = 32 + .dma_data_width = 32, + .sideband_wake = true, }; static const struct mhi_channel_config mhi_quectel_em1xx_channels[] = { @@ -301,7 +323,8 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = { .edl = "qcom/prog_firehose_sdx24.mbn", .config = &modem_quectel_em1xx_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, - .dma_data_width = 32 + .dma_data_width = 32, + .sideband_wake = true, }; static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = { @@ -339,7 +362,8 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { .edl = "qcom/sdx55m/edl.mbn", .config = &modem_foxconn_sdx55_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, - .dma_data_width = 32 + .dma_data_width = 32, + .sideband_wake = false, }; static const struct pci_device_id mhi_pci_id_table[] = { @@ -640,9 +664,12 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) mhi_cntrl->status_cb = mhi_pci_status_cb; mhi_cntrl->runtime_get = mhi_pci_runtime_get; mhi_cntrl->runtime_put = mhi_pci_runtime_put; - mhi_cntrl->wake_get = mhi_pci_wake_get_nop; - mhi_cntrl->wake_put = mhi_pci_wake_put_nop; - mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop; + + if (info->sideband_wake) { + mhi_cntrl->wake_get = mhi_pci_wake_get_nop; + mhi_cntrl->wake_put = mhi_pci_wake_put_nop; + mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop; + } err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(info->dma_data_width)); if (err) diff --git a/drivers/firmware/efi/dev-path-parser.c b/drivers/firmware/efi/dev-path-parser.c index 10d4457417a4..eb9c65f97841 100644 --- a/drivers/firmware/efi/dev-path-parser.c +++ b/drivers/firmware/efi/dev-path-parser.c @@ -34,7 +34,6 @@ static long __init parse_acpi_path(const struct efi_dev_path *node, break; if (!adev->pnp.unique_id && node->acpi.uid == 0) break; - acpi_dev_put(adev); } if (!adev) return -ENODEV; diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 4b7ee3fa9224..847f33ffc4ae 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -896,6 +896,7 @@ static int __init efi_memreserve_map_root(void) static int efi_mem_reserve_iomem(phys_addr_t addr, u64 size) { struct resource *res, *parent; + int ret; res = kzalloc(sizeof(struct resource), GFP_ATOMIC); if (!res) @@ -908,7 +909,17 @@ static int efi_mem_reserve_iomem(phys_addr_t addr, u64 size) /* we expect a conflict with a 'System RAM' region */ parent = request_resource_conflict(&iomem_resource, res); - return parent ? request_resource(parent, res) : 0; + ret = parent ? request_resource(parent, res) : 0; + + /* + * Given that efi_mem_reserve_iomem() can be called at any + * time, only call memblock_reserve() if the architecture + * keeps the infrastructure around. + */ + if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK) && !ret) + memblock_reserve(addr, size); + + return ret; } int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size) diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index aa8da0a49829..ae87dded989d 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -630,8 +630,8 @@ efi_status_t efi_load_initrd_cmdline(efi_loaded_image_t *image, * @image: EFI loaded image protocol * @load_addr: pointer to loaded initrd * @load_size: size of loaded initrd - * @soft_limit: preferred size of allocated memory for loading the initrd - * @hard_limit: minimum size of allocated memory + * @soft_limit: preferred address for loading the initrd + * @hard_limit: upper limit address for loading the initrd * * Return: status code */ diff --git a/drivers/firmware/efi/mokvar-table.c b/drivers/firmware/efi/mokvar-table.c index d8bc01340686..38722d2009e2 100644 --- a/drivers/firmware/efi/mokvar-table.c +++ b/drivers/firmware/efi/mokvar-table.c @@ -180,7 +180,10 @@ void __init efi_mokvar_table_init(void) pr_err("EFI MOKvar config table is not valid\n"); return; } - efi_mem_reserve(efi.mokvar_table, map_size_needed); + + if (md.type == EFI_BOOT_SERVICES_DATA) + efi_mem_reserve(efi.mokvar_table, map_size_needed); + efi_mokvar_table_size = map_size_needed; } diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c index c1955d320fec..8f665678e9e3 100644 --- a/drivers/firmware/efi/tpm.c +++ b/drivers/firmware/efi/tpm.c @@ -62,9 +62,11 @@ int __init efi_tpm_eventlog_init(void) tbl_size = sizeof(*log_tbl) + log_tbl->size; memblock_reserve(efi.tpm_log, tbl_size); - if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR || - log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) { - pr_warn(FW_BUG "TPM Final Events table missing or invalid\n"); + if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR) { + pr_info("TPM Final Events table not present\n"); + goto out; + } else if (log_tbl->version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) { + pr_warn(FW_BUG "TPM Final Events table invalid\n"); goto out; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index c0316eaba547..8ac6eb9f1fdb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -619,6 +619,13 @@ struct amdgpu_video_codec_info { u32 max_level; }; +#define codec_info_build(type, width, height, level) \ + .codec_type = type,\ + .max_width = width,\ + .max_height = height,\ + .max_pixels_per_frame = height * width,\ + .max_level = level, + struct amdgpu_video_codecs { const u32 codec_count; const struct amdgpu_video_codec_info *codec_array; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index abb928894eac..361b86b71b56 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1190,6 +1190,10 @@ static const struct pci_device_id pciidlist[] = { /* Van Gogh */ {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU}, + /* Yellow Carp */ + {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, + {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, + /* Navy_Flounder */ {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index d0d9bc445d7b..854fc497844b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -255,6 +255,15 @@ static int amdgpu_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_str if (bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS) return -EPERM; + /* Workaround for Thunk bug creating PROT_NONE,MAP_PRIVATE mappings + * for debugger access to invisible VRAM. Should have used MAP_SHARED + * instead. Clearing VM_MAYWRITE prevents the mapping from ever + * becoming writable and makes is_cow_mapping(vm_flags) false. + */ + if (is_cow_mapping(vma->vm_flags) && + !(vma->vm_flags & (VM_READ | VM_WRITE | VM_EXEC))) + vma->vm_flags &= ~VM_MAYWRITE; + return drm_gem_ttm_mmap(obj, vma); } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index f5e9c022960b..a64b2c706090 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -3300,6 +3300,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffbfffff, 0x00a00000) }; @@ -3379,6 +3380,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3_vangogh[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0xffffffbf, 0x00000020), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1_Vangogh, 0xffffffff, 0x00070103), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQG_CONFIG, 0x000017ff, 0x00001000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfff7ffff, 0x01030000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0xffffffff, 0x00400000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff), @@ -3445,6 +3447,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3_4[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER7_SELECT, 0xf0f001ff, 0x00000000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER8_SELECT, 0xf0f001ff, 0x00000000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_PERFCOUNTER9_SELECT, 0xf0f001ff, 0x00000000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSX_DEBUG_1, 0x00010000, 0x00010020), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x01030000, 0x01030000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmUTCL1_CTRL, 0x03a00000, 0x00a00000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmLDS_CONFIG, 0x00000020, 0x00000020) diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 94a2c0742ee5..94d029dbf30d 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -64,32 +64,13 @@ #include "smuio_v11_0.h" #include "smuio_v11_0_6.h" -#define codec_info_build(type, width, height, level) \ - .codec_type = type,\ - .max_width = width,\ - .max_height = height,\ - .max_pixels_per_frame = height * width,\ - .max_level = level, - static const struct amd_ip_funcs nv_common_ip_funcs; /* Navi */ static const struct amdgpu_video_codec_info nv_video_codecs_encode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, }; static const struct amdgpu_video_codecs nv_video_codecs_encode = @@ -101,55 +82,13 @@ static const struct amdgpu_video_codecs nv_video_codecs_encode = /* Navi1x */ static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs nv_video_codecs_decode = @@ -161,62 +100,14 @@ static const struct amdgpu_video_codecs nv_video_codecs_decode = /* Sienna Cichlid */ static const struct amdgpu_video_codec_info sc_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs sc_video_codecs_decode = @@ -228,80 +119,20 @@ static const struct amdgpu_video_codecs sc_video_codecs_decode = /* SRIOV Sienna Cichlid, not const since data is controlled by host */ static struct amdgpu_video_codec_info sriov_sc_video_codecs_encode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, }; static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 8192 * 4352, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, }; static struct amdgpu_video_codecs sriov_sc_video_codecs_encode = @@ -333,6 +164,19 @@ static const struct amdgpu_video_codecs bg_video_codecs_encode = { .codec_array = NULL, }; +/* Yellow Carp*/ +static const struct amdgpu_video_codec_info yc_video_codecs_decode_array[] = { + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, +}; + +static const struct amdgpu_video_codecs yc_video_codecs_decode = { + .codec_count = ARRAY_SIZE(yc_video_codecs_decode_array), + .codec_array = yc_video_codecs_decode_array, +}; + static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode, const struct amdgpu_video_codecs **codecs) { @@ -353,12 +197,17 @@ static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode, case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: case CHIP_VANGOGH: - case CHIP_YELLOW_CARP: if (encode) *codecs = &nv_video_codecs_encode; else *codecs = &sc_video_codecs_decode; return 0; + case CHIP_YELLOW_CARP: + if (encode) + *codecs = &nv_video_codecs_encode; + else + *codecs = &yc_video_codecs_decode; + return 0; case CHIP_BEIGE_GOBY: if (encode) *codecs = &bg_video_codecs_encode; @@ -1387,7 +1236,10 @@ static int nv_common_early_init(void *handle) AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG | AMD_PG_SUPPORT_JPEG; - adev->external_rev_id = adev->rev_id + 0x01; + if (adev->pdev->device == 0x1681) + adev->external_rev_id = adev->rev_id + 0x19; + else + adev->external_rev_id = adev->rev_id + 0x01; break; default: /* FIXME: not supported yet */ diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index b02436401d46..b7d350be8050 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -88,20 +88,8 @@ /* Vega, Raven, Arcturus */ static const struct amdgpu_video_codec_info vega_video_codecs_encode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 4096, - .max_height = 2304, - .max_pixels_per_frame = 4096 * 2304, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, }; static const struct amdgpu_video_codecs vega_video_codecs_encode = @@ -113,48 +101,12 @@ static const struct amdgpu_video_codecs vega_video_codecs_encode = /* Vega */ static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, }; static const struct amdgpu_video_codecs vega_video_codecs_decode = @@ -166,55 +118,13 @@ static const struct amdgpu_video_codecs vega_video_codecs_decode = /* Raven */ static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 4096, 4096, 0)}, }; static const struct amdgpu_video_codecs rv_video_codecs_decode = @@ -226,55 +136,13 @@ static const struct amdgpu_video_codecs rv_video_codecs_decode = /* Renoir, Arcturus */ static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] = { - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 3, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 5, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 52, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 4, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 186, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, - .max_width = 4096, - .max_height = 4096, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, - { - .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, - .max_width = 8192, - .max_height = 4352, - .max_pixels_per_frame = 4096 * 4096, - .max_level = 0, - }, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs rn_video_codecs_decode = diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c index 513676a6f52b..af7004b770ae 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c @@ -190,6 +190,10 @@ void dcn3_init_clocks(struct clk_mgr *clk_mgr_base) &clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz, &num_levels); + /* SOCCLK */ + dcn3_init_single_clock(clk_mgr, PPCLK_SOCCLK, + &clk_mgr_base->bw_params->clk_table.entries[0].socclk_mhz, + &num_levels); // DPREFCLK ??? /* DISPCLK */ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c index 7b7d884d58be..4a4894e9d9c9 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c @@ -48,6 +48,21 @@ #include "dc_dmub_srv.h" +#include "yellow_carp_offset.h" + +#define regCLK1_CLK_PLL_REQ 0x0237 +#define regCLK1_CLK_PLL_REQ_BASE_IDX 0 + +#define CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x0 +#define CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc +#define CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10 +#define CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL +#define CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L +#define CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L + +#define REG(reg_name) \ + (CLK_BASE.instance[0].segment[reg ## reg_name ## _BASE_IDX] + reg ## reg_name) + #define TO_CLK_MGR_DCN31(clk_mgr)\ container_of(clk_mgr, struct clk_mgr_dcn31, base) @@ -124,10 +139,10 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, * also if safe to lower is false, we just go in the higher state */ if (safe_to_lower) { - if (new_clocks->z9_support == DCN_Z9_SUPPORT_ALLOW && - new_clocks->z9_support != clk_mgr_base->clks.z9_support) { + if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_ALLOW && + new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) { dcn31_smu_set_Z9_support(clk_mgr, true); - clk_mgr_base->clks.z9_support = new_clocks->z9_support; + clk_mgr_base->clks.zstate_support = new_clocks->zstate_support; } if (clk_mgr_base->clks.dtbclk_en && !new_clocks->dtbclk_en) { @@ -148,10 +163,10 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, } } } else { - if (new_clocks->z9_support == DCN_Z9_SUPPORT_DISALLOW && - new_clocks->z9_support != clk_mgr_base->clks.z9_support) { + if (new_clocks->zstate_support == DCN_ZSTATE_SUPPORT_DISALLOW && + new_clocks->zstate_support != clk_mgr_base->clks.zstate_support) { dcn31_smu_set_Z9_support(clk_mgr, false); - clk_mgr_base->clks.z9_support = new_clocks->z9_support; + clk_mgr_base->clks.zstate_support = new_clocks->zstate_support; } if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) { @@ -229,7 +244,32 @@ static void dcn31_update_clocks(struct clk_mgr *clk_mgr_base, static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr) { - return 0; + /* get FbMult value */ + struct fixed31_32 pll_req; + unsigned int fbmult_frac_val = 0; + unsigned int fbmult_int_val = 0; + + /* + * Register value of fbmult is in 8.16 format, we are converting to 31.32 + * to leverage the fix point operations available in driver + */ + + REG_GET(CLK1_CLK_PLL_REQ, FbMult_frac, &fbmult_frac_val); /* 16 bit fractional part*/ + REG_GET(CLK1_CLK_PLL_REQ, FbMult_int, &fbmult_int_val); /* 8 bit integer part */ + + pll_req = dc_fixpt_from_int(fbmult_int_val); + + /* + * since fractional part is only 16 bit in register definition but is 32 bit + * in our fix point definiton, need to shift left by 16 to obtain correct value + */ + pll_req.value |= fbmult_frac_val << 16; + + /* multiply by REFCLK period */ + pll_req = dc_fixpt_mul_int(pll_req, clk_mgr->dfs_ref_freq_khz); + + /* integer part is now VCO frequency in kHz */ + return dc_fixpt_floor(pll_req); } static void dcn31_enable_pme_wa(struct clk_mgr *clk_mgr_base) @@ -246,7 +286,7 @@ static void dcn31_init_clocks(struct clk_mgr *clk_mgr) clk_mgr->clks.p_state_change_support = true; clk_mgr->clks.prev_p_state_change_support = true; clk_mgr->clks.pwr_state = DCN_PWR_STATE_UNKNOWN; - clk_mgr->clks.z9_support = DCN_Z9_SUPPORT_UNKNOWN; + clk_mgr->clks.zstate_support = DCN_ZSTATE_SUPPORT_UNKNOWN; } static bool dcn31_are_clock_states_equal(struct dc_clocks *a, @@ -260,7 +300,7 @@ static bool dcn31_are_clock_states_equal(struct dc_clocks *a, return false; else if (a->dcfclk_deep_sleep_khz != b->dcfclk_deep_sleep_khz) return false; - else if (a->z9_support != b->z9_support) + else if (a->zstate_support != b->zstate_support) return false; else if (a->dtbclk_en != b->dtbclk_en) return false; @@ -592,6 +632,7 @@ void dcn31_clk_mgr_construct( clk_mgr->base.dprefclk_ss_percentage = 0; clk_mgr->base.dprefclk_ss_divider = 1000; clk_mgr->base.ss_on_dprefclk = false; + clk_mgr->base.dfs_ref_freq_khz = 48000; clk_mgr->smu_wm_set.wm_set = (struct dcn31_watermarks *)dm_helpers_allocate_gpu_mem( clk_mgr->base.base.ctx, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h index cc21cf75eafd..f8f100535526 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.h @@ -27,60 +27,6 @@ #define __DCN31_CLK_MGR_H__ #include "clk_mgr_internal.h" -//CLK1_CLK_PLL_REQ -#ifndef CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT -#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int__SHIFT 0x0 -#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc -#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10 -#define CLK11_CLK1_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL -#define CLK11_CLK1_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L -#define CLK11_CLK1_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L -//CLK1_CLK0_DFS_CNTL -#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER__SHIFT 0x0 -#define CLK11_CLK1_CLK0_DFS_CNTL__CLK0_DIVIDER_MASK 0x0000007FL -/*DPREF clock related*/ -#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0 -#define CLK0_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL -#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0 -#define CLK1_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL -#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0 -#define CLK2_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL -#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER__SHIFT 0x0 -#define CLK3_CLK3_DFS_CNTL__CLK3_DIVIDER_MASK 0x0000007FL - -//CLK3_0_CLK3_CLK_PLL_REQ -#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int__SHIFT 0x0 -#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv__SHIFT 0xc -#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac__SHIFT 0x10 -#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_int_MASK 0x000001FFL -#define CLK3_0_CLK3_CLK_PLL_REQ__PllSpineDiv_MASK 0x0000F000L -#define CLK3_0_CLK3_CLK_PLL_REQ__FbMult_frac_MASK 0xFFFF0000L - -#define mmCLK0_CLK3_DFS_CNTL 0x16C60 -#define mmCLK00_CLK0_CLK3_DFS_CNTL 0x16C60 -#define mmCLK01_CLK0_CLK3_DFS_CNTL 0x16E60 -#define mmCLK02_CLK0_CLK3_DFS_CNTL 0x17060 -#define mmCLK03_CLK0_CLK3_DFS_CNTL 0x17260 - -#define mmCLK0_CLK_PLL_REQ 0x16C10 -#define mmCLK00_CLK0_CLK_PLL_REQ 0x16C10 -#define mmCLK01_CLK0_CLK_PLL_REQ 0x16E10 -#define mmCLK02_CLK0_CLK_PLL_REQ 0x17010 -#define mmCLK03_CLK0_CLK_PLL_REQ 0x17210 - -#define mmCLK1_CLK_PLL_REQ 0x1B00D -#define mmCLK10_CLK1_CLK_PLL_REQ 0x1B00D -#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D -#define mmCLK12_CLK1_CLK_PLL_REQ 0x1B40D -#define mmCLK13_CLK1_CLK_PLL_REQ 0x1B60D - -#define mmCLK2_CLK_PLL_REQ 0x17E0D - -/*AMCLK*/ -#define mmCLK11_CLK1_CLK0_DFS_CNTL 0x1B23F -#define mmCLK11_CLK1_CLK_PLL_REQ 0x1B20D -#endif - struct dcn31_watermarks; struct dcn31_smu_watermark_set { diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 6da226bf11d5..9fb8c46dc606 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -1820,8 +1820,7 @@ bool perform_link_training_with_retries( */ panel_mode = DP_PANEL_MODE_DEFAULT; } - } else - panel_mode = DP_PANEL_MODE_DEFAULT; + } } #endif @@ -4650,7 +4649,10 @@ enum dp_panel_mode dp_get_panel_mode(struct dc_link *link) } } - if (link->dpcd_caps.panel_mode_edp) { + if (link->dpcd_caps.panel_mode_edp && + (link->connector_signal == SIGNAL_TYPE_EDP || + (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT && + link->is_internal_display))) { return DP_PANEL_MODE_EDP; } @@ -4914,9 +4916,7 @@ bool dc_link_set_default_brightness_aux(struct dc_link *link) { uint32_t default_backlight; - if (link && - (link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 || - link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)) { + if (link && link->dpcd_sink_ext_caps.bits.oled == 1) { if (!dc_link_read_default_bl_aux(link, &default_backlight)) default_backlight = 150000; // if < 5 nits or > 5000, it might be wrong readback diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index a6a67244a322..1596f6b7fed7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1062,7 +1062,7 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) * so use only 30 bpp on DCE_VERSION_11_0. Testing with DCE 11.2 and 8.3 * did not show such problems, so this seems to be the exception. */ - if (plane_state->ctx->dce_version != DCE_VERSION_11_0) + if (plane_state->ctx->dce_version > DCE_VERSION_11_0) pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP; else pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP; diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 45640f1c26c4..8dcea8ff5c5a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -354,10 +354,10 @@ enum dcn_pwr_state { }; #if defined(CONFIG_DRM_AMD_DC_DCN) -enum dcn_z9_support_state { - DCN_Z9_SUPPORT_UNKNOWN, - DCN_Z9_SUPPORT_ALLOW, - DCN_Z9_SUPPORT_DISALLOW, +enum dcn_zstate_support_state { + DCN_ZSTATE_SUPPORT_UNKNOWN, + DCN_ZSTATE_SUPPORT_ALLOW, + DCN_ZSTATE_SUPPORT_DISALLOW, }; #endif /* @@ -378,7 +378,7 @@ struct dc_clocks { int dramclk_khz; bool p_state_change_support; #if defined(CONFIG_DRM_AMD_DC_DCN) - enum dcn_z9_support_state z9_support; + enum dcn_zstate_support_state zstate_support; bool dtbclk_en; #endif enum dcn_pwr_state pwr_state; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h index df6539e4c730..0464a8f3db3c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -636,6 +636,7 @@ struct dce_hwseq_registers { uint32_t ODM_MEM_PWR_CTRL3; uint32_t DMU_MEM_PWR_CNTL; uint32_t MMHUBBUB_MEM_PWR_CNTL; + uint32_t DCHUBBUB_ARB_HOSTVM_CNTL; }; /* set field name */ #define HWS_SF(blk_name, reg_name, field_name, post_fix)\ @@ -1110,7 +1111,8 @@ struct dce_hwseq_registers { type DOMAIN_POWER_FORCEON;\ type DOMAIN_POWER_GATE;\ type DOMAIN_PGFSM_PWR_STATUS;\ - type HPO_HDMISTREAMCLK_G_GATE_DIS; + type HPO_HDMISTREAMCLK_G_GATE_DIS;\ + type DISABLE_HOSTVM_FORCE_ALLOW_PSTATE; struct dce_hwseq_shift { HWSEQ_REG_FIELD_LIST(uint8_t) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c index 673b93f4fea5..cb9767ddf93d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c @@ -217,6 +217,8 @@ static void dpp1_dscl_set_lb( const struct line_buffer_params *lb_params, enum lb_memory_config mem_size_config) { + uint32_t max_partitions = 63; /* Currently hardcoded on all ASICs before DCN 3.2 */ + /* LB */ if (dpp->base.caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) { /* DSCL caps: pixel data processed in fixed format */ @@ -239,9 +241,12 @@ static void dpp1_dscl_set_lb( LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en); /* Alpha enable */ } + if (dpp->base.caps->max_lb_partitions == 31) + max_partitions = 31; + REG_SET_2(LB_MEMORY_CTRL, 0, MEMORY_CONFIG, mem_size_config, - LB_MAX_PARTITIONS, 63); + LB_MAX_PARTITIONS, max_partitions); } static const uint16_t *dpp1_dscl_get_filter_coeffs_64p(int taps, struct fixed31_32 ratio) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 1b05a37b674d..b173fa3653b5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -2093,8 +2093,10 @@ int dcn20_populate_dml_pipes_from_context( - timing->v_border_bottom; pipes[pipe_cnt].pipe.dest.htotal = timing->h_total; pipes[pipe_cnt].pipe.dest.vtotal = v_total; - pipes[pipe_cnt].pipe.dest.hactive = timing->h_addressable; - pipes[pipe_cnt].pipe.dest.vactive = timing->v_addressable; + pipes[pipe_cnt].pipe.dest.hactive = + timing->h_addressable + timing->h_border_left + timing->h_border_right; + pipes[pipe_cnt].pipe.dest.vactive = + timing->v_addressable + timing->v_border_top + timing->v_border_bottom; pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE; pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0; if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) @@ -3079,6 +3081,37 @@ static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) return false; } +static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struct dc_state *context) +{ + int plane_count; + int i; + + plane_count = 0; + for (i = 0; i < dc->res_pool->pipe_count; i++) { + if (context->res_ctx.pipe_ctx[i].plane_state) + plane_count++; + } + + /* + * Zstate is allowed in following scenarios: + * 1. Single eDP with PSR enabled + * 2. 0 planes (No memory requests) + * 3. Single eDP without PSR but > 5ms stutter period + */ + if (plane_count == 0) + return DCN_ZSTATE_SUPPORT_ALLOW; + else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) { + struct dc_link *link = context->streams[0]->sink->link; + + if ((link->link_index == 0 && link->psr_settings.psr_feature_enabled) + || context->bw_ctx.dml.vba.StutterPeriod > 5000.0) + return DCN_ZSTATE_SUPPORT_ALLOW; + else + return DCN_ZSTATE_SUPPORT_DISALLOW; + } else + return DCN_ZSTATE_SUPPORT_DISALLOW; +} + void dcn20_calculate_dlg_params( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, @@ -3086,7 +3119,6 @@ void dcn20_calculate_dlg_params( int vlevel) { int i, pipe_idx; - int plane_count; /* Writeback MCIF_WB arbitration parameters */ dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt); @@ -3102,17 +3134,7 @@ void dcn20_calculate_dlg_params( != dm_dram_clock_change_unsupported; context->bw_ctx.bw.dcn.clk.dppclk_khz = 0; - context->bw_ctx.bw.dcn.clk.z9_support = (context->bw_ctx.dml.vba.StutterPeriod > 5000.0) ? - DCN_Z9_SUPPORT_ALLOW : DCN_Z9_SUPPORT_DISALLOW; - - plane_count = 0; - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (context->res_ctx.pipe_ctx[i].plane_state) - plane_count++; - } - - if (plane_count == 0) - context->bw_ctx.bw.dcn.clk.z9_support = DCN_Z9_SUPPORT_ALLOW; + context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context); context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c index 2140b75540cf..23a52d47e61c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c @@ -383,13 +383,6 @@ bool dpp3_get_optimal_number_of_taps( int min_taps_y, min_taps_c; enum lb_memory_config lb_config; - /* Some ASICs does not support FP16 scaling, so we reject modes require this*/ - if (scl_data->viewport.width != scl_data->h_active && - scl_data->viewport.height != scl_data->v_active && - dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT && - scl_data->format == PIXEL_FORMAT_FP16) - return false; - if (scl_data->viewport.width > scl_data->h_active && dpp->ctx->dc->debug.max_downscale_src_width != 0 && scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width) @@ -1440,15 +1433,6 @@ bool dpp3_construct( dpp->tf_shift = tf_shift; dpp->tf_mask = tf_mask; - dpp->lb_pixel_depth_supported = - LB_PIXEL_DEPTH_18BPP | - LB_PIXEL_DEPTH_24BPP | - LB_PIXEL_DEPTH_30BPP | - LB_PIXEL_DEPTH_36BPP; - - dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY; - dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/ - return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h index 3fa86cd090a0..ac644ae6b9f2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.h @@ -154,6 +154,7 @@ SRI(COLOR_KEYER_BLUE, CNVC_CFG, id), \ SRI(CURSOR_CONTROL, CURSOR0_, id),\ SRI(OBUF_MEM_PWR_CTRL, DSCL, id),\ + SRI(DSCL_MEM_PWR_STATUS, DSCL, id), \ SRI(DSCL_MEM_PWR_CTRL, DSCL, id) #define DPP_REG_LIST_DCN30(id)\ @@ -163,8 +164,6 @@ SRI(CM_SHAPER_LUT_DATA, CM, id),\ SRI(CM_MEM_PWR_CTRL2, CM, id), \ SRI(CM_MEM_PWR_STATUS2, CM, id), \ - SRI(DSCL_MEM_PWR_STATUS, DSCL, id), \ - SRI(DSCL_MEM_PWR_CTRL, DSCL, id), \ SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_B, CM, id),\ SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_G, CM, id),\ SRI(CM_BLNDGAM_RAMA_START_SLOPE_CNTL_R, CM, id),\ diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c index 16a75ba0ca82..7d3ff5d44402 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c @@ -1398,11 +1398,18 @@ void dcn302_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param dcn3_02_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz; dcn3_02_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz; dcn3_02_soc.clock_limits[i].phyclk_mhz = max_phyclk_mhz; - dcn3_02_soc.clock_limits[i].dtbclk_mhz = dcn3_02_soc.clock_limits[0].dtbclk_mhz; + /* Populate from bw_params for DTBCLK, SOCCLK */ + if (!bw_params->clk_table.entries[i].dtbclk_mhz && i > 0) + dcn3_02_soc.clock_limits[i].dtbclk_mhz = dcn3_02_soc.clock_limits[i-1].dtbclk_mhz; + else + dcn3_02_soc.clock_limits[i].dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz; + if (!bw_params->clk_table.entries[i].socclk_mhz && i > 0) + dcn3_02_soc.clock_limits[i].socclk_mhz = dcn3_02_soc.clock_limits[i-1].socclk_mhz; + else + dcn3_02_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz; /* These clocks cannot come from bw_params, always fill from dcn3_02_soc[1] */ - /* FCLK, PHYCLK_D18, SOCCLK, DSCCLK */ + /* FCLK, PHYCLK_D18, DSCCLK */ dcn3_02_soc.clock_limits[i].phyclk_d18_mhz = dcn3_02_soc.clock_limits[0].phyclk_d18_mhz; - dcn3_02_soc.clock_limits[i].socclk_mhz = dcn3_02_soc.clock_limits[0].socclk_mhz; dcn3_02_soc.clock_limits[i].dscclk_mhz = dcn3_02_soc.clock_limits[0].dscclk_mhz; } /* re-init DML with updated bb */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c index 34b89464ae02..833ab13fa834 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c @@ -1326,11 +1326,18 @@ void dcn303_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param dcn3_03_soc.clock_limits[i].dispclk_mhz = max_dispclk_mhz; dcn3_03_soc.clock_limits[i].dppclk_mhz = max_dppclk_mhz; dcn3_03_soc.clock_limits[i].phyclk_mhz = max_phyclk_mhz; - dcn3_03_soc.clock_limits[i].dtbclk_mhz = dcn3_03_soc.clock_limits[0].dtbclk_mhz; + /* Populate from bw_params for DTBCLK, SOCCLK */ + if (!bw_params->clk_table.entries[i].dtbclk_mhz && i > 0) + dcn3_03_soc.clock_limits[i].dtbclk_mhz = dcn3_03_soc.clock_limits[i-1].dtbclk_mhz; + else + dcn3_03_soc.clock_limits[i].dtbclk_mhz = bw_params->clk_table.entries[i].dtbclk_mhz; + if (!bw_params->clk_table.entries[i].socclk_mhz && i > 0) + dcn3_03_soc.clock_limits[i].socclk_mhz = dcn3_03_soc.clock_limits[i-1].socclk_mhz; + else + dcn3_03_soc.clock_limits[i].socclk_mhz = bw_params->clk_table.entries[i].socclk_mhz; /* These clocks cannot come from bw_params, always fill from dcn3_03_soc[1] */ - /* FCLK, PHYCLK_D18, SOCCLK, DSCCLK */ + /* FCLK, PHYCLK_D18, DSCCLK */ dcn3_03_soc.clock_limits[i].phyclk_d18_mhz = dcn3_03_soc.clock_limits[0].phyclk_d18_mhz; - dcn3_03_soc.clock_limits[i].socclk_mhz = dcn3_03_soc.clock_limits[0].socclk_mhz; dcn3_03_soc.clock_limits[i].dscclk_mhz = dcn3_03_soc.clock_limits[0].dscclk_mhz; } /* re-init DML with updated bb */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 836864a5a5dc..6ac6faf0c533 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -47,6 +47,7 @@ #include "dce/dmub_outbox.h" #include "dc_link_dp.h" #include "inc/link_dpcd.h" +#include "dcn10/dcn10_hw_sequencer.h" #define DC_LOGGER_INIT(logger) @@ -594,3 +595,20 @@ bool dcn31_is_abm_supported(struct dc *dc, } return false; } + +static void apply_riommu_invalidation_wa(struct dc *dc) +{ + struct dce_hwseq *hws = dc->hwseq; + + if (!hws->wa.early_riommu_invalidation) + return; + + REG_UPDATE(DCHUBBUB_ARB_HOSTVM_CNTL, DISABLE_HOSTVM_FORCE_ALLOW_PSTATE, 0); +} + +void dcn31_init_pipes(struct dc *dc, struct dc_state *context) +{ + dcn10_init_pipes(dc, context); + apply_riommu_invalidation_wa(dc); + +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h index ff72f0fdd5be..40dfebe78fdd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h @@ -52,5 +52,6 @@ void dcn31_reset_hw_ctx_wrap( struct dc_state *context); bool dcn31_is_abm_supported(struct dc *dc, struct dc_state *context, struct dc_stream_state *stream); +void dcn31_init_pipes(struct dc *dc, struct dc_state *context); #endif /* __DC_HWSS_DCN31_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c index e3048f8827d2..aaf2dbd095fe 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c @@ -93,7 +93,6 @@ static const struct hw_sequencer_funcs dcn31_funcs = { .set_flip_control_gsl = dcn20_set_flip_control_gsl, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, .calc_vupdate_position = dcn10_calc_vupdate_position, - .apply_idle_power_optimizations = dcn30_apply_idle_power_optimizations, .set_backlight_level = dcn21_set_backlight_level, .set_abm_immediate_disable = dcn21_set_abm_immediate_disable, .set_pipe = dcn21_set_pipe, @@ -104,7 +103,7 @@ static const struct hw_sequencer_funcs dcn31_funcs = { }; static const struct hwseq_private_funcs dcn31_private_funcs = { - .init_pipes = dcn10_init_pipes, + .init_pipes = dcn31_init_pipes, .update_plane_addr = dcn20_update_plane_addr, .plane_atomic_disconnect = dcn10_plane_atomic_disconnect, .update_mpcc = dcn20_update_mpcc, diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index c67bc9544f5d..38c010afade1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -220,6 +220,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_1_soc = { .sr_exit_z8_time_us = 402.0, .sr_enter_plus_exit_z8_time_us = 520.0, .writeback_latency_us = 12.0, + .dram_channel_width_bytes = 4, .round_trip_ping_latency_dcfclk_cycles = 106, .urgent_latency_pixel_data_only_us = 4.0, .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, @@ -741,6 +742,7 @@ static const struct dccg_mask dccg_mask = { #define HWSEQ_DCN31_REG_LIST()\ SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \ + SR(DCHUBBUB_ARB_HOSTVM_CNTL), \ SR(DIO_MEM_PWR_CTRL), \ SR(ODM_MEM_PWR_CTRL3), \ SR(DMU_MEM_PWR_CNTL), \ @@ -801,6 +803,7 @@ static const struct dce_hwseq_registers hwseq_reg = { #define HWSEQ_DCN31_MASK_SH_LIST(mask_sh)\ HWSEQ_DCN_MASK_SH_LIST(mask_sh), \ HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \ + HWS_SF(, DCHUBBUB_ARB_HOSTVM_CNTL, DISABLE_HOSTVM_FORCE_ALLOW_PSTATE, mask_sh), \ HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ @@ -1299,6 +1302,7 @@ static struct dce_hwseq *dcn31_hwseq_create( hws->regs = &hwseq_reg; hws->shifts = &hwseq_shift; hws->masks = &hwseq_mask; + hws->wa.early_riommu_invalidation = true; } return hws; } diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c index c26e742e8137..d25a7d38d21f 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c @@ -4889,7 +4889,7 @@ void dml21_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } } while ((locals->PrefetchSupported[i][j] != true || locals->VRatioInPrefetchSupported[i][j] != true) && (mode_lib->vba.NextMaxVStartup != mode_lib->vba.MaxMaxVStartup[0][0] - || mode_lib->vba.NextPrefetchMode < mode_lib->vba.MaxPrefetchMode)); + || mode_lib->vba.NextPrefetchMode <= mode_lib->vba.MaxPrefetchMode)); if (locals->PrefetchSupported[i][j] == true && locals->VRatioInPrefetchSupported[i][j] == true) { mode_lib->vba.BandwidthAvailableForImmediateFlip = locals->ReturnBWPerState[i][0]; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h index 2a0db2b03047..9ac9d5e8df8b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h @@ -289,6 +289,9 @@ struct dpp_caps { /* DSCL processing pixel data in fixed or float format */ enum dscl_data_processing_format dscl_data_proc_format; + /* max LB partitions */ + unsigned int max_lb_partitions; + /* Calculates the number of partitions in the line buffer. * The implementation of this function is overloaded for * different versions of DSCL LB. diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h index f7f7e4fff0c2..082549f75978 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h @@ -41,6 +41,7 @@ struct dce_hwseq_wa { bool DEGVIDCN10_254; bool DEGVIDCN21; bool disallow_self_refresh_during_multi_plane_transition; + bool early_riommu_invalidation; }; struct hwseq_wa_state { diff --git a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h index 610266088ff1..35fa0d8e92dd 100644 --- a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h +++ b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h @@ -101,7 +101,8 @@ #define PPSMC_MSG_SetSystemVirtualSTBtoDramAddrLow 0x41 #define PPSMC_MSG_GfxDriverResetRecovery 0x42 -#define PPSMC_Message_Count 0x43 +#define PPSMC_MSG_BoardPowerCalibration 0x43 +#define PPSMC_Message_Count 0x44 //PPSMC Reset Types #define PPSMC_RESET_TYPE_WARM_RESET 0x00 diff --git a/drivers/gpu/drm/amd/pm/inc/smu_types.h b/drivers/gpu/drm/amd/pm/inc/smu_types.h index 89a16dcd0fff..1d3765b873df 100644 --- a/drivers/gpu/drm/amd/pm/inc/smu_types.h +++ b/drivers/gpu/drm/amd/pm/inc/smu_types.h @@ -225,7 +225,8 @@ __SMU_DUMMY_MAP(DisableDeterminism), \ __SMU_DUMMY_MAP(SetUclkDpmMode), \ __SMU_DUMMY_MAP(LightSBR), \ - __SMU_DUMMY_MAP(GfxDriverResetRecovery), + __SMU_DUMMY_MAP(GfxDriverResetRecovery), \ + __SMU_DUMMY_MAP(BoardPowerCalibration), #undef __SMU_DUMMY_MAP #define __SMU_DUMMY_MAP(type) SMU_MSG_##type diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h index 1962a5877191..f61b5c914a3d 100644 --- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h @@ -34,7 +34,7 @@ #define SMU11_DRIVER_IF_VERSION_Navy_Flounder 0xE #define SMU11_DRIVER_IF_VERSION_VANGOGH 0x03 #define SMU11_DRIVER_IF_VERSION_Dimgrey_Cavefish 0xF -#define SMU11_DRIVER_IF_VERSION_Beige_Goby 0x9 +#define SMU11_DRIVER_IF_VERSION_Beige_Goby 0xD /* MP Apertures */ #define MP0_Public 0x03800000 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 9316a726195c..cb5485cf243f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -134,6 +134,7 @@ static const struct cmn2asic_msg_mapping aldebaran_message_map[SMU_MSG_MAX_COUNT MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0), MSG_MAP(SetUclkDpmMode, PPSMC_MSG_SetUclkDpmMode, 0), MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0), + MSG_MAP(BoardPowerCalibration, PPSMC_MSG_BoardPowerCalibration, 0), }; static const struct cmn2asic_mapping aldebaran_clk_map[SMU_CLK_COUNT] = { @@ -440,6 +441,39 @@ static int aldebaran_setup_pptable(struct smu_context *smu) return ret; } +static bool aldebaran_is_primary(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + + if (adev->smuio.funcs && adev->smuio.funcs->get_die_id) + return adev->smuio.funcs->get_die_id(adev) == 0; + + return true; +} + +static int aldebaran_run_board_btc(struct smu_context *smu) +{ + u32 smu_version; + int ret; + + if (!aldebaran_is_primary(smu)) + return 0; + + ret = smu_cmn_get_smc_version(smu, NULL, &smu_version); + if (ret) { + dev_err(smu->adev->dev, "Failed to get smu version!\n"); + return ret; + } + if (smu_version <= 0x00441d00) + return 0; + + ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BoardPowerCalibration, NULL); + if (ret) + dev_err(smu->adev->dev, "Board power calibration failed!\n"); + + return ret; +} + static int aldebaran_run_btc(struct smu_context *smu) { int ret; @@ -447,6 +481,8 @@ static int aldebaran_run_btc(struct smu_context *smu) ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL); if (ret) dev_err(smu->adev->dev, "RunDcBtc failed!\n"); + else + ret = aldebaran_run_board_btc(smu); return ret; } @@ -524,16 +560,6 @@ static int aldebaran_freqs_in_same_level(int32_t frequency1, return (abs(frequency1 - frequency2) <= EPSILON); } -static bool aldebaran_is_primary(struct smu_context *smu) -{ - struct amdgpu_device *adev = smu->adev; - - if (adev->smuio.funcs && adev->smuio.funcs->get_die_id) - return adev->smuio.funcs->get_die_id(adev) == 0; - - return true; -} - static int aldebaran_get_smu_metrics_data(struct smu_context *smu, MetricsMember_t member, uint32_t *value) diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 98ae00661656..f454e0424086 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -834,6 +834,9 @@ long drm_ioctl(struct file *filp, if (drm_dev_is_unplugged(dev)) return -ENODEV; + if (DRM_IOCTL_TYPE(cmd) != DRM_IOCTL_BASE) + return -ENOTTY; + is_driver_ioctl = nr >= DRM_COMMAND_BASE && nr < DRM_COMMAND_END; if (is_driver_ioctl) { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index a8abc9af5ff4..4a6419d7be93 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -25,10 +25,8 @@ #include "i915_gem_clflush.h" #include "i915_gem_context.h" #include "i915_gem_ioctls.h" -#include "i915_sw_fence_work.h" #include "i915_trace.h" #include "i915_user_extensions.h" -#include "i915_memcpy.h" struct eb_vma { struct i915_vma *vma; @@ -1456,6 +1454,10 @@ static u32 *reloc_gpu(struct i915_execbuffer *eb, int err; struct intel_engine_cs *engine = eb->engine; + /* If we need to copy for the cmdparser, we will stall anyway */ + if (eb_use_cmdparser(eb)) + return ERR_PTR(-EWOULDBLOCK); + if (!reloc_can_use_engine(engine)) { engine = engine->gt->engine_class[COPY_ENGINE_CLASS][0]; if (!engine) @@ -2372,217 +2374,6 @@ shadow_batch_pin(struct i915_execbuffer *eb, return vma; } -struct eb_parse_work { - struct dma_fence_work base; - struct intel_engine_cs *engine; - struct i915_vma *batch; - struct i915_vma *shadow; - struct i915_vma *trampoline; - unsigned long batch_offset; - unsigned long batch_length; - unsigned long *jump_whitelist; - const void *batch_map; - void *shadow_map; -}; - -static int __eb_parse(struct dma_fence_work *work) -{ - struct eb_parse_work *pw = container_of(work, typeof(*pw), base); - int ret; - bool cookie; - - cookie = dma_fence_begin_signalling(); - ret = intel_engine_cmd_parser(pw->engine, - pw->batch, - pw->batch_offset, - pw->batch_length, - pw->shadow, - pw->jump_whitelist, - pw->shadow_map, - pw->batch_map); - dma_fence_end_signalling(cookie); - - return ret; -} - -static void __eb_parse_release(struct dma_fence_work *work) -{ - struct eb_parse_work *pw = container_of(work, typeof(*pw), base); - - if (!IS_ERR_OR_NULL(pw->jump_whitelist)) - kfree(pw->jump_whitelist); - - if (pw->batch_map) - i915_gem_object_unpin_map(pw->batch->obj); - else - i915_gem_object_unpin_pages(pw->batch->obj); - - i915_gem_object_unpin_map(pw->shadow->obj); - - if (pw->trampoline) - i915_active_release(&pw->trampoline->active); - i915_active_release(&pw->shadow->active); - i915_active_release(&pw->batch->active); -} - -static const struct dma_fence_work_ops eb_parse_ops = { - .name = "eb_parse", - .work = __eb_parse, - .release = __eb_parse_release, -}; - -static inline int -__parser_mark_active(struct i915_vma *vma, - struct intel_timeline *tl, - struct dma_fence *fence) -{ - struct intel_gt_buffer_pool_node *node = vma->private; - - return i915_active_ref(&node->active, tl->fence_context, fence); -} - -static int -parser_mark_active(struct eb_parse_work *pw, struct intel_timeline *tl) -{ - int err; - - mutex_lock(&tl->mutex); - - err = __parser_mark_active(pw->shadow, tl, &pw->base.dma); - if (err) - goto unlock; - - if (pw->trampoline) { - err = __parser_mark_active(pw->trampoline, tl, &pw->base.dma); - if (err) - goto unlock; - } - -unlock: - mutex_unlock(&tl->mutex); - return err; -} - -static int eb_parse_pipeline(struct i915_execbuffer *eb, - struct i915_vma *shadow, - struct i915_vma *trampoline) -{ - struct eb_parse_work *pw; - struct drm_i915_gem_object *batch = eb->batch->vma->obj; - bool needs_clflush; - int err; - - GEM_BUG_ON(overflows_type(eb->batch_start_offset, pw->batch_offset)); - GEM_BUG_ON(overflows_type(eb->batch_len, pw->batch_length)); - - pw = kzalloc(sizeof(*pw), GFP_KERNEL); - if (!pw) - return -ENOMEM; - - err = i915_active_acquire(&eb->batch->vma->active); - if (err) - goto err_free; - - err = i915_active_acquire(&shadow->active); - if (err) - goto err_batch; - - if (trampoline) { - err = i915_active_acquire(&trampoline->active); - if (err) - goto err_shadow; - } - - pw->shadow_map = i915_gem_object_pin_map(shadow->obj, I915_MAP_WB); - if (IS_ERR(pw->shadow_map)) { - err = PTR_ERR(pw->shadow_map); - goto err_trampoline; - } - - needs_clflush = - !(batch->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ); - - pw->batch_map = ERR_PTR(-ENODEV); - if (needs_clflush && i915_has_memcpy_from_wc()) - pw->batch_map = i915_gem_object_pin_map(batch, I915_MAP_WC); - - if (IS_ERR(pw->batch_map)) { - err = i915_gem_object_pin_pages(batch); - if (err) - goto err_unmap_shadow; - pw->batch_map = NULL; - } - - pw->jump_whitelist = - intel_engine_cmd_parser_alloc_jump_whitelist(eb->batch_len, - trampoline); - if (IS_ERR(pw->jump_whitelist)) { - err = PTR_ERR(pw->jump_whitelist); - goto err_unmap_batch; - } - - dma_fence_work_init(&pw->base, &eb_parse_ops); - - pw->engine = eb->engine; - pw->batch = eb->batch->vma; - pw->batch_offset = eb->batch_start_offset; - pw->batch_length = eb->batch_len; - pw->shadow = shadow; - pw->trampoline = trampoline; - - /* Mark active refs early for this worker, in case we get interrupted */ - err = parser_mark_active(pw, eb->context->timeline); - if (err) - goto err_commit; - - err = dma_resv_reserve_shared(pw->batch->resv, 1); - if (err) - goto err_commit; - - err = dma_resv_reserve_shared(shadow->resv, 1); - if (err) - goto err_commit; - - /* Wait for all writes (and relocs) into the batch to complete */ - err = i915_sw_fence_await_reservation(&pw->base.chain, - pw->batch->resv, NULL, false, - 0, I915_FENCE_GFP); - if (err < 0) - goto err_commit; - - /* Keep the batch alive and unwritten as we parse */ - dma_resv_add_shared_fence(pw->batch->resv, &pw->base.dma); - - /* Force execution to wait for completion of the parser */ - dma_resv_add_excl_fence(shadow->resv, &pw->base.dma); - - dma_fence_work_commit_imm(&pw->base); - return 0; - -err_commit: - i915_sw_fence_set_error_once(&pw->base.chain, err); - dma_fence_work_commit_imm(&pw->base); - return err; - -err_unmap_batch: - if (pw->batch_map) - i915_gem_object_unpin_map(batch); - else - i915_gem_object_unpin_pages(batch); -err_unmap_shadow: - i915_gem_object_unpin_map(shadow->obj); -err_trampoline: - if (trampoline) - i915_active_release(&trampoline->active); -err_shadow: - i915_active_release(&shadow->active); -err_batch: - i915_active_release(&eb->batch->vma->active); -err_free: - kfree(pw); - return err; -} - static struct i915_vma *eb_dispatch_secure(struct i915_execbuffer *eb, struct i915_vma *vma) { /* @@ -2672,7 +2463,15 @@ static int eb_parse(struct i915_execbuffer *eb) goto err_trampoline; } - err = eb_parse_pipeline(eb, shadow, trampoline); + err = dma_resv_reserve_shared(shadow->resv, 1); + if (err) + goto err_trampoline; + + err = intel_engine_cmd_parser(eb->engine, + eb->batch->vma, + eb->batch_start_offset, + eb->batch_len, + shadow, trampoline); if (err) goto err_unpin_batch; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c index 4df505e4c53a..16162fc2782d 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c @@ -125,6 +125,10 @@ static int igt_gpu_reloc(void *arg) intel_gt_pm_get(&eb.i915->gt); for_each_uabi_engine(eb.engine, eb.i915) { + if (intel_engine_requires_cmd_parser(eb.engine) || + intel_engine_using_cmd_parser(eb.engine)) + continue; + reloc_cache_init(&eb.reloc_cache, eb.i915); memset(map, POISON_INUSE, 4096); diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 98eb48c24c46..06024d321a1a 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1977,6 +1977,21 @@ static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, if (drm_WARN_ON(&i915->drm, !engine)) return -EINVAL; + /* + * Due to d3_entered is used to indicate skipping PPGTT invalidation on + * vGPU reset, it's set on D0->D3 on PCI config write, and cleared after + * vGPU reset if in resuming. + * In S0ix exit, the device power state also transite from D3 to D0 as + * S3 resume, but no vGPU reset (triggered by QEMU devic model). After + * S0ix exit, all engines continue to work. However the d3_entered + * remains set which will break next vGPU reset logic (miss the expected + * PPGTT invalidation). + * Engines can only work in D0. Thus the 1st elsp write gives GVT a + * chance to clear d3_entered. + */ + if (vgpu->d3_entered) + vgpu->d3_entered = false; + execlist = &vgpu->submission.execlist[engine->id]; execlist->elsp_dwords.data[3 - execlist->elsp_dwords.index] = data; diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 3992c25a191d..a3b4d99d64b9 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -1145,19 +1145,41 @@ find_reg(const struct intel_engine_cs *engine, u32 addr) static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, struct drm_i915_gem_object *src_obj, unsigned long offset, unsigned long length, - void *dst, const void *src) + bool *needs_clflush_after) { - bool needs_clflush = - !(src_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ); - - if (src) { - GEM_BUG_ON(!needs_clflush); - i915_unaligned_memcpy_from_wc(dst, src + offset, length); - } else { - struct scatterlist *sg; + unsigned int src_needs_clflush; + unsigned int dst_needs_clflush; + void *dst, *src; + int ret; + + ret = i915_gem_object_prepare_write(dst_obj, &dst_needs_clflush); + if (ret) + return ERR_PTR(ret); + + dst = i915_gem_object_pin_map(dst_obj, I915_MAP_WB); + i915_gem_object_finish_access(dst_obj); + if (IS_ERR(dst)) + return dst; + + ret = i915_gem_object_prepare_read(src_obj, &src_needs_clflush); + if (ret) { + i915_gem_object_unpin_map(dst_obj); + return ERR_PTR(ret); + } + + src = ERR_PTR(-ENODEV); + if (src_needs_clflush && i915_has_memcpy_from_wc()) { + src = i915_gem_object_pin_map(src_obj, I915_MAP_WC); + if (!IS_ERR(src)) { + i915_unaligned_memcpy_from_wc(dst, + src + offset, + length); + i915_gem_object_unpin_map(src_obj); + } + } + if (IS_ERR(src)) { + unsigned long x, n, remain; void *ptr; - unsigned int x, sg_ofs; - unsigned long remain; /* * We can avoid clflushing partial cachelines before the write @@ -1168,40 +1190,34 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, * validate up to the end of the batch. */ remain = length; - if (!(dst_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)) + if (dst_needs_clflush & CLFLUSH_BEFORE) remain = round_up(remain, boot_cpu_data.x86_clflush_size); ptr = dst; x = offset_in_page(offset); - sg = i915_gem_object_get_sg(src_obj, offset >> PAGE_SHIFT, &sg_ofs, false); - - while (remain) { - unsigned long sg_max = sg->length >> PAGE_SHIFT; - - for (; remain && sg_ofs < sg_max; sg_ofs++) { - unsigned long len = min(remain, PAGE_SIZE - x); - void *map; - - map = kmap_atomic(nth_page(sg_page(sg), sg_ofs)); - if (needs_clflush) - drm_clflush_virt_range(map + x, len); - memcpy(ptr, map + x, len); - kunmap_atomic(map); - - ptr += len; - remain -= len; - x = 0; - } - - sg_ofs = 0; - sg = sg_next(sg); + for (n = offset >> PAGE_SHIFT; remain; n++) { + int len = min(remain, PAGE_SIZE - x); + + src = kmap_atomic(i915_gem_object_get_page(src_obj, n)); + if (src_needs_clflush) + drm_clflush_virt_range(src + x, len); + memcpy(ptr, src + x, len); + kunmap_atomic(src); + + ptr += len; + remain -= len; + x = 0; } } + i915_gem_object_finish_access(src_obj); + memset32(dst + length, 0, (dst_obj->base.size - length) / sizeof(u32)); /* dst_obj is returned with vmap pinned */ + *needs_clflush_after = dst_needs_clflush & CLFLUSH_AFTER; + return dst; } @@ -1360,6 +1376,9 @@ static int check_bbstart(u32 *cmd, u32 offset, u32 length, if (target_cmd_index == offset) return 0; + if (IS_ERR(jump_whitelist)) + return PTR_ERR(jump_whitelist); + if (!test_bit(target_cmd_index, jump_whitelist)) { DRM_DEBUG("CMD: BB_START to 0x%llx not a previously executed cmd\n", jump_target); @@ -1369,28 +1388,10 @@ static int check_bbstart(u32 *cmd, u32 offset, u32 length, return 0; } -/** - * intel_engine_cmd_parser_alloc_jump_whitelist() - preallocate jump whitelist for intel_engine_cmd_parser() - * @batch_length: length of the commands in batch_obj - * @trampoline: Whether jump trampolines are used. - * - * Preallocates a jump whitelist for parsing the cmd buffer in intel_engine_cmd_parser(). - * This has to be preallocated, because the command parser runs in signaling context, - * and may not allocate any memory. - * - * Return: NULL or pointer to a jump whitelist, or ERR_PTR() on failure. Use - * IS_ERR() to check for errors. Must bre freed() with kfree(). - * - * NULL is a valid value, meaning no allocation was required. - */ -unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length, - bool trampoline) +static unsigned long *alloc_whitelist(u32 batch_length) { unsigned long *jmp; - if (trampoline) - return NULL; - /* * We expect batch_length to be less than 256KiB for known users, * i.e. we need at most an 8KiB bitmap allocation which should be @@ -1415,9 +1416,7 @@ unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length, * @batch_offset: byte offset in the batch at which execution starts * @batch_length: length of the commands in batch_obj * @shadow: validated copy of the batch buffer in question - * @jump_whitelist: buffer preallocated with intel_engine_cmd_parser_alloc_jump_whitelist() - * @shadow_map: mapping to @shadow vma - * @batch_map: mapping to @batch vma + * @trampoline: true if we need to trampoline into privileged execution * * Parses the specified batch buffer looking for privilege violations as * described in the overview. @@ -1425,21 +1424,21 @@ unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length, * Return: non-zero if the parser finds violations or otherwise fails; -EACCES * if the batch appears legal but should use hardware parsing */ + int intel_engine_cmd_parser(struct intel_engine_cs *engine, struct i915_vma *batch, unsigned long batch_offset, unsigned long batch_length, struct i915_vma *shadow, - unsigned long *jump_whitelist, - void *shadow_map, - const void *batch_map) + bool trampoline) { u32 *cmd, *batch_end, offset = 0; struct drm_i915_cmd_descriptor default_desc = noop_desc; const struct drm_i915_cmd_descriptor *desc = &default_desc; + bool needs_clflush_after = false; + unsigned long *jump_whitelist; u64 batch_addr, shadow_addr; int ret = 0; - bool trampoline = !jump_whitelist; GEM_BUG_ON(!IS_ALIGNED(batch_offset, sizeof(*cmd))); GEM_BUG_ON(!IS_ALIGNED(batch_length, sizeof(*cmd))); @@ -1447,8 +1446,18 @@ int intel_engine_cmd_parser(struct intel_engine_cs *engine, batch->size)); GEM_BUG_ON(!batch_length); - cmd = copy_batch(shadow->obj, batch->obj, batch_offset, batch_length, - shadow_map, batch_map); + cmd = copy_batch(shadow->obj, batch->obj, + batch_offset, batch_length, + &needs_clflush_after); + if (IS_ERR(cmd)) { + DRM_DEBUG("CMD: Failed to copy batch\n"); + return PTR_ERR(cmd); + } + + jump_whitelist = NULL; + if (!trampoline) + /* Defer failure until attempted use */ + jump_whitelist = alloc_whitelist(batch_length); shadow_addr = gen8_canonical_addr(shadow->node.start); batch_addr = gen8_canonical_addr(batch->node.start + batch_offset); @@ -1549,6 +1558,9 @@ int intel_engine_cmd_parser(struct intel_engine_cs *engine, i915_gem_object_flush_map(shadow->obj); + if (!IS_ERR_OR_NULL(jump_whitelist)) + kfree(jump_whitelist); + i915_gem_object_unpin_map(shadow->obj); return ret; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 38ff2fb89744..b30397b04529 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1906,17 +1906,12 @@ const char *i915_cache_level_str(struct drm_i915_private *i915, int type); int i915_cmd_parser_get_version(struct drm_i915_private *dev_priv); int intel_engine_init_cmd_parser(struct intel_engine_cs *engine); void intel_engine_cleanup_cmd_parser(struct intel_engine_cs *engine); -unsigned long *intel_engine_cmd_parser_alloc_jump_whitelist(u32 batch_length, - bool trampoline); - int intel_engine_cmd_parser(struct intel_engine_cs *engine, struct i915_vma *batch, unsigned long batch_offset, unsigned long batch_length, struct i915_vma *shadow, - unsigned long *jump_whitelist, - void *shadow_map, - const void *batch_map); + bool trampoline); #define I915_CMD_PARSER_TRAMPOLINE_SIZE 8 /* intel_device_info.c */ diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 1014c71cf7f5..37aef1308573 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1426,10 +1426,8 @@ i915_request_await_execution(struct i915_request *rq, do { fence = *child++; - if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { - i915_sw_fence_set_error_once(&rq->submit, fence->error); + if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) continue; - } if (fence->context == rq->fence.context) continue; @@ -1527,10 +1525,8 @@ i915_request_await_dma_fence(struct i915_request *rq, struct dma_fence *fence) do { fence = *child++; - if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { - i915_sw_fence_set_error_once(&rq->submit, fence->error); + if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) continue; - } /* * Requests on the same timeline are explicitly ordered, along diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 4f3a5357dd56..6d07e653f82d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -149,6 +149,8 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) */ if (bo->base.dev) drm_gem_object_release(&bo->base); + else + dma_resv_fini(&bo->base._resv); kfree(nvbo); } @@ -330,6 +332,10 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, if (IS_ERR(nvbo)) return PTR_ERR(nvbo); + nvbo->bo.base.size = size; + dma_resv_init(&nvbo->bo.base._resv); + drm_vma_node_reset(&nvbo->bo.base.vma_node); + ret = nouveau_bo_init(nvbo, size, align, domain, sg, robj); if (ret) return ret; diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c index 2229f1af2ca8..46029c5610c8 100644 --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c @@ -447,7 +447,6 @@ static int rpi_touchscreen_remove(struct i2c_client *i2c) drm_panel_remove(&ts->base); mipi_dsi_device_unregister(ts->dsi); - kfree(ts->dsi); return 0; } diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 1b950b45cf4b..8d7fd65ccced 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -102,6 +102,9 @@ void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo, return; } + if (!mem) + return; + man = ttm_manager_type(bdev, mem->mem_type); list_move_tail(&bo->lru, &man->lru[bo->priority]); diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 2f57f824e6db..763fa6f4e07d 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -63,6 +63,9 @@ int ttm_mem_io_reserve(struct ttm_device *bdev, void ttm_mem_io_free(struct ttm_device *bdev, struct ttm_resource *mem) { + if (!mem) + return; + if (!mem->bus.offset && !mem->bus.addr) return; diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c index 5f31acec3ad7..519deea8e39b 100644 --- a/drivers/gpu/drm/ttm/ttm_device.c +++ b/drivers/gpu/drm/ttm/ttm_device.c @@ -100,6 +100,8 @@ static int ttm_global_init(void) debugfs_create_atomic_t("buffer_objects", 0444, ttm_debugfs_root, &glob->bo_count); out: + if (ret) + --ttm_glob_use_count; mutex_unlock(&ttm_global_mutex); return ret; } diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index aab1b36ceb3c..c2876731ee2d 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1857,38 +1857,46 @@ static int vc4_hdmi_cec_init(struct vc4_hdmi *vc4_hdmi) vc4_hdmi_cec_update_clk_div(vc4_hdmi); if (vc4_hdmi->variant->external_irq_controller) { - ret = devm_request_threaded_irq(&pdev->dev, - platform_get_irq_byname(pdev, "cec-rx"), - vc4_cec_irq_handler_rx_bare, - vc4_cec_irq_handler_rx_thread, 0, - "vc4 hdmi cec rx", vc4_hdmi); + ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-rx"), + vc4_cec_irq_handler_rx_bare, + vc4_cec_irq_handler_rx_thread, 0, + "vc4 hdmi cec rx", vc4_hdmi); if (ret) goto err_delete_cec_adap; - ret = devm_request_threaded_irq(&pdev->dev, - platform_get_irq_byname(pdev, "cec-tx"), - vc4_cec_irq_handler_tx_bare, - vc4_cec_irq_handler_tx_thread, 0, - "vc4 hdmi cec tx", vc4_hdmi); + ret = request_threaded_irq(platform_get_irq_byname(pdev, "cec-tx"), + vc4_cec_irq_handler_tx_bare, + vc4_cec_irq_handler_tx_thread, 0, + "vc4 hdmi cec tx", vc4_hdmi); if (ret) - goto err_delete_cec_adap; + goto err_remove_cec_rx_handler; } else { HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, 0xffffffff); - ret = devm_request_threaded_irq(&pdev->dev, platform_get_irq(pdev, 0), - vc4_cec_irq_handler, - vc4_cec_irq_handler_thread, 0, - "vc4 hdmi cec", vc4_hdmi); + ret = request_threaded_irq(platform_get_irq(pdev, 0), + vc4_cec_irq_handler, + vc4_cec_irq_handler_thread, 0, + "vc4 hdmi cec", vc4_hdmi); if (ret) goto err_delete_cec_adap; } ret = cec_register_adapter(vc4_hdmi->cec_adap, &pdev->dev); if (ret < 0) - goto err_delete_cec_adap; + goto err_remove_handlers; return 0; +err_remove_handlers: + if (vc4_hdmi->variant->external_irq_controller) + free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi); + else + free_irq(platform_get_irq(pdev, 0), vc4_hdmi); + +err_remove_cec_rx_handler: + if (vc4_hdmi->variant->external_irq_controller) + free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi); + err_delete_cec_adap: cec_delete_adapter(vc4_hdmi->cec_adap); @@ -1897,6 +1905,15 @@ err_delete_cec_adap: static void vc4_hdmi_cec_exit(struct vc4_hdmi *vc4_hdmi) { + struct platform_device *pdev = vc4_hdmi->pdev; + + if (vc4_hdmi->variant->external_irq_controller) { + free_irq(platform_get_irq_byname(pdev, "cec-rx"), vc4_hdmi); + free_irq(platform_get_irq_byname(pdev, "cec-tx"), vc4_hdmi); + } else { + free_irq(platform_get_irq(pdev, 0), vc4_hdmi); + } + cec_unregister_adapter(vc4_hdmi->cec_adap); } #else diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index caf6d0c4bc1b..142308526ec6 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -605,6 +605,17 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) */ mutex_lock(&vmbus_connection.channel_mutex); + list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { + if (guid_equal(&channel->offermsg.offer.if_type, + &newchannel->offermsg.offer.if_type) && + guid_equal(&channel->offermsg.offer.if_instance, + &newchannel->offermsg.offer.if_instance)) { + fnew = false; + newchannel->primary_channel = channel; + break; + } + } + init_vp_index(newchannel); /* Remember the channels that should be cleaned up upon suspend. */ @@ -617,16 +628,6 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) */ atomic_dec(&vmbus_connection.offer_in_progress); - list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { - if (guid_equal(&channel->offermsg.offer.if_type, - &newchannel->offermsg.offer.if_type) && - guid_equal(&channel->offermsg.offer.if_instance, - &newchannel->offermsg.offer.if_instance)) { - fnew = false; - break; - } - } - if (fnew) { list_add_tail(&newchannel->listentry, &vmbus_connection.chn_list); @@ -647,7 +648,6 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) /* * Process the sub-channel. */ - newchannel->primary_channel = channel; list_add_tail(&newchannel->sc_list, &channel->sc_list); } @@ -684,6 +684,30 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel) } /* + * Check if CPUs used by other channels of the same device. + * It should only be called by init_vp_index(). + */ +static bool hv_cpuself_used(u32 cpu, struct vmbus_channel *chn) +{ + struct vmbus_channel *primary = chn->primary_channel; + struct vmbus_channel *sc; + + lockdep_assert_held(&vmbus_connection.channel_mutex); + + if (!primary) + return false; + + if (primary->target_cpu == cpu) + return true; + + list_for_each_entry(sc, &primary->sc_list, sc_list) + if (sc != chn && sc->target_cpu == cpu) + return true; + + return false; +} + +/* * We use this state to statically distribute the channel interrupt load. */ static int next_numa_node_id; @@ -702,6 +726,7 @@ static int next_numa_node_id; static void init_vp_index(struct vmbus_channel *channel) { bool perf_chn = hv_is_perf_channel(channel); + u32 i, ncpu = num_online_cpus(); cpumask_var_t available_mask; struct cpumask *alloced_mask; u32 target_cpu; @@ -724,31 +749,38 @@ static void init_vp_index(struct vmbus_channel *channel) return; } - while (true) { - numa_node = next_numa_node_id++; - if (numa_node == nr_node_ids) { - next_numa_node_id = 0; - continue; + for (i = 1; i <= ncpu + 1; i++) { + while (true) { + numa_node = next_numa_node_id++; + if (numa_node == nr_node_ids) { + next_numa_node_id = 0; + continue; + } + if (cpumask_empty(cpumask_of_node(numa_node))) + continue; + break; + } + alloced_mask = &hv_context.hv_numa_map[numa_node]; + + if (cpumask_weight(alloced_mask) == + cpumask_weight(cpumask_of_node(numa_node))) { + /* + * We have cycled through all the CPUs in the node; + * reset the alloced map. + */ + cpumask_clear(alloced_mask); } - if (cpumask_empty(cpumask_of_node(numa_node))) - continue; - break; - } - alloced_mask = &hv_context.hv_numa_map[numa_node]; - if (cpumask_weight(alloced_mask) == - cpumask_weight(cpumask_of_node(numa_node))) { - /* - * We have cycled through all the CPUs in the node; - * reset the alloced map. - */ - cpumask_clear(alloced_mask); - } + cpumask_xor(available_mask, alloced_mask, + cpumask_of_node(numa_node)); - cpumask_xor(available_mask, alloced_mask, cpumask_of_node(numa_node)); + target_cpu = cpumask_first(available_mask); + cpumask_set_cpu(target_cpu, alloced_mask); - target_cpu = cpumask_first(available_mask); - cpumask_set_cpu(target_cpu, alloced_mask); + if (channel->offermsg.offer.sub_channel_index >= ncpu || + i > ncpu || !hv_cpuself_used(target_cpu, channel)) + break; + } channel->target_cpu = target_cpu; diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 6d5014ebaab5..a6ea1eb1394e 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -635,8 +635,8 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id) status = readb(i2c->base + MPC_I2C_SR); if (status & CSR_MIF) { - /* Read again to allow register to stabilise */ - status = readb(i2c->base + MPC_I2C_SR); + /* Wait up to 100us for transfer to properly complete */ + readb_poll_timeout(i2c->base + MPC_I2C_SR, status, !(status & CSR_MCF), 0, 100); writeb(0, i2c->base + MPC_I2C_SR); mpc_i2c_do_intr(i2c, status); return IRQ_HANDLED; diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c index 4657e99df033..59a36f922675 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c @@ -173,10 +173,8 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, int ret; for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { - if (!adev->status.enabled) { - acpi_dev_put(adev); + if (!adev->status.enabled) continue; - } if (bridge->n_sensors >= CIO2_NUM_PORTS) { acpi_dev_put(adev); @@ -185,7 +183,6 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, } sensor = &bridge->sensors[bridge->n_sensors]; - sensor->adev = adev; strscpy(sensor->name, cfg->hid, sizeof(sensor->name)); ret = cio2_bridge_read_acpi_buffer(adev, "SSDB", @@ -215,6 +212,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, goto err_free_swnodes; } + sensor->adev = acpi_dev_get(adev); adev->fwnode.secondary = fwnode; dev_info(&cio2->dev, "Found supported sensor %s\n", diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c index 07f342db6701..7481f553f959 100644 --- a/drivers/media/pci/ngene/ngene-core.c +++ b/drivers/media/pci/ngene/ngene-core.c @@ -385,7 +385,7 @@ static int ngene_command_config_free_buf(struct ngene *dev, u8 *config) com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER; com.cmd.hdr.Length = 6; - memcpy(&com.cmd.ConfigureBuffers.config, config, 6); + memcpy(&com.cmd.ConfigureFreeBuffers.config, config, 6); com.in_len = 6; com.out_len = 0; diff --git a/drivers/media/pci/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h index 84f04e0e0cb9..3d296f1998a1 100644 --- a/drivers/media/pci/ngene/ngene.h +++ b/drivers/media/pci/ngene/ngene.h @@ -407,12 +407,14 @@ enum _BUFFER_CONFIGS { struct FW_CONFIGURE_FREE_BUFFERS { struct FW_HEADER hdr; - u8 UVI1_BufferLength; - u8 UVI2_BufferLength; - u8 TVO_BufferLength; - u8 AUD1_BufferLength; - u8 AUD2_BufferLength; - u8 TVA_BufferLength; + struct { + u8 UVI1_BufferLength; + u8 UVI2_BufferLength; + u8 TVO_BufferLength; + u8 AUD1_BufferLength; + u8 AUD2_BufferLength; + u8 TVA_BufferLength; + } __packed config; } __attribute__ ((__packed__)); struct FW_CONFIGURE_UART { diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index 7a6f01ace78a..305ffad131a2 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -714,23 +714,20 @@ static int at24_probe(struct i2c_client *client) } /* - * If the 'label' property is not present for the AT24 EEPROM, - * then nvmem_config.id is initialised to NVMEM_DEVID_AUTO, - * and this will append the 'devid' to the name of the NVMEM - * device. This is purely legacy and the AT24 driver has always - * defaulted to this. However, if the 'label' property is - * present then this means that the name is specified by the - * firmware and this name should be used verbatim and so it is - * not necessary to append the 'devid'. + * We initialize nvmem_config.id to NVMEM_DEVID_AUTO even if the + * label property is set as some platform can have multiple eeproms + * with same label and we can not register each of those with same + * label. Failing to register those eeproms trigger cascade failure + * on such platform. */ + nvmem_config.id = NVMEM_DEVID_AUTO; + if (device_property_present(dev, "label")) { - nvmem_config.id = NVMEM_DEVID_NONE; err = device_property_read_string(dev, "label", &nvmem_config.name); if (err) return err; } else { - nvmem_config.id = NVMEM_DEVID_AUTO; nvmem_config.name = dev_name(dev); } diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 9890a1532cb0..ce8aed562929 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -28,6 +28,7 @@ #include <linux/errno.h> #include <linux/hdreg.h> #include <linux/kdev_t.h> +#include <linux/kref.h> #include <linux/blkdev.h> #include <linux/cdev.h> #include <linux/mutex.h> @@ -111,7 +112,7 @@ struct mmc_blk_data { #define MMC_BLK_CMD23 (1 << 0) /* Can do SET_BLOCK_COUNT for multiblock */ #define MMC_BLK_REL_WR (1 << 1) /* MMC Reliable write support */ - unsigned int usage; + struct kref kref; unsigned int read_only; unsigned int part_type; unsigned int reset_done; @@ -181,10 +182,8 @@ static struct mmc_blk_data *mmc_blk_get(struct gendisk *disk) mutex_lock(&open_lock); md = disk->private_data; - if (md && md->usage == 0) + if (md && !kref_get_unless_zero(&md->kref)) md = NULL; - if (md) - md->usage++; mutex_unlock(&open_lock); return md; @@ -196,18 +195,25 @@ static inline int mmc_get_devidx(struct gendisk *disk) return devidx; } -static void mmc_blk_put(struct mmc_blk_data *md) +static void mmc_blk_kref_release(struct kref *ref) { - mutex_lock(&open_lock); - md->usage--; - if (md->usage == 0) { - int devidx = mmc_get_devidx(md->disk); + struct mmc_blk_data *md = container_of(ref, struct mmc_blk_data, kref); + int devidx; - ida_simple_remove(&mmc_blk_ida, devidx); - put_disk(md->disk); - kfree(md); - } + devidx = mmc_get_devidx(md->disk); + ida_simple_remove(&mmc_blk_ida, devidx); + + mutex_lock(&open_lock); + md->disk->private_data = NULL; mutex_unlock(&open_lock); + + put_disk(md->disk); + kfree(md); +} + +static void mmc_blk_put(struct mmc_blk_data *md) +{ + kref_put(&md->kref, mmc_blk_kref_release); } static ssize_t power_ro_lock_show(struct device *dev, @@ -2327,7 +2333,8 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, INIT_LIST_HEAD(&md->part); INIT_LIST_HEAD(&md->rpmbs); - md->usage = 1; + kref_init(&md->kref); + md->queue.blkdata = md; md->disk->major = MMC_BLOCK_MAJOR; diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index eda4a1892c33..0475d96047c4 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -75,7 +75,8 @@ static void mmc_host_classdev_release(struct device *dev) { struct mmc_host *host = cls_dev_to_mmc_host(dev); wakeup_source_unregister(host->ws); - ida_simple_remove(&mmc_host_ida, host->index); + if (of_alias_get_id(host->parent->of_node, "mmc") < 0) + ida_simple_remove(&mmc_host_ida, host->index); kfree(host); } @@ -502,7 +503,7 @@ static int mmc_first_nonreserved_index(void) */ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) { - int err; + int index; struct mmc_host *host; int alias_id, min_idx, max_idx; @@ -515,20 +516,19 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) alias_id = of_alias_get_id(dev->of_node, "mmc"); if (alias_id >= 0) { - min_idx = alias_id; - max_idx = alias_id + 1; + index = alias_id; } else { min_idx = mmc_first_nonreserved_index(); max_idx = 0; - } - err = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL); - if (err < 0) { - kfree(host); - return NULL; + index = ida_simple_get(&mmc_host_ida, min_idx, max_idx, GFP_KERNEL); + if (index < 0) { + kfree(host); + return NULL; + } } - host->index = err; + host->index = index; dev_set_name(&host->class_dev, "mmc%d", host->index); host->ws = wakeup_source_register(NULL, dev_name(&host->class_dev)); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d22d78303311..31730efa7538 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3450,7 +3450,9 @@ static int bond_master_netdev_event(unsigned long event, return bond_event_changename(event_bond); case NETDEV_UNREGISTER: bond_remove_proc_entry(event_bond); +#ifdef CONFIG_XFRM_OFFLOAD xfrm_dev_state_flush(dev_net(bond_dev), bond_dev, true); +#endif /* CONFIG_XFRM_OFFLOAD */ break; case NETDEV_REGISTER: bond_create_proc_entry(event_bond); diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 93136f7e69f5..69f21b71614c 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -366,6 +366,8 @@ mt7530_fdb_write(struct mt7530_priv *priv, u16 vid, int i; reg[1] |= vid & CVID_MASK; + if (vid > 1) + reg[1] |= ATA2_IVL; reg[2] |= (aging & AGE_TIMER_MASK) << AGE_TIMER; reg[2] |= (port_mask & PORT_MAP_MASK) << PORT_MAP; /* STATIC_ENT indicate that entry is static wouldn't diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index 334d610a503d..b19b389ff10a 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -79,6 +79,7 @@ enum mt753x_bpdu_port_fw { #define STATIC_EMP 0 #define STATIC_ENT 3 #define MT7530_ATA2 0x78 +#define ATA2_IVL BIT(15) /* Register for address table write data */ #define MT7530_ATWD 0x7c diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig index 05af632b0f59..634a48e6616b 100644 --- a/drivers/net/dsa/mv88e6xxx/Kconfig +++ b/drivers/net/dsa/mv88e6xxx/Kconfig @@ -12,7 +12,7 @@ config NET_DSA_MV88E6XXX config NET_DSA_MV88E6XXX_PTP bool "PTP support for Marvell 88E6xxx" default n - depends on PTP_1588_CLOCK + depends on NET_DSA_MV88E6XXX && PTP_1588_CLOCK help Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch chips that support it. diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index ced8c9cb29c2..e2dc997580a8 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -397,6 +397,12 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv) if (dsa_is_cpu_port(ds, port)) v->pvid = true; list_add(&v->list, &priv->dsa_8021q_vlans); + + v = kmemdup(v, sizeof(*v), GFP_KERNEL); + if (!v) + return -ENOMEM; + + list_add(&v->list, &priv->bridge_vlans); } ((struct sja1105_vlan_lookup_entry *)table->entries)[0] = pvid; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index f56245eeef7b..4db162cee911 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1671,11 +1671,16 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp, if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) && (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) { - u16 vlan_proto = tpa_info->metadata >> - RX_CMP_FLAGS2_METADATA_TPID_SFT; + __be16 vlan_proto = htons(tpa_info->metadata >> + RX_CMP_FLAGS2_METADATA_TPID_SFT); u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK; - __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag); + if (eth_type_vlan(vlan_proto)) { + __vlan_hwaccel_put_tag(skb, vlan_proto, vtag); + } else { + dev_kfree_skb(skb); + return NULL; + } } skb_checksum_none_assert(skb); @@ -1897,9 +1902,15 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) { u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data); u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK; - u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT; + __be16 vlan_proto = htons(meta_data >> + RX_CMP_FLAGS2_METADATA_TPID_SFT); - __vlan_hwaccel_put_tag(skb, htons(vlan_proto), vtag); + if (eth_type_vlan(vlan_proto)) { + __vlan_hwaccel_put_tag(skb, vlan_proto, vtag); + } else { + dev_kfree_skb(skb); + goto next_rx; + } } skb_checksum_none_assert(skb); @@ -7563,8 +7574,12 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) bp->flags &= ~BNXT_FLAG_WOL_CAP; if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED) bp->flags |= BNXT_FLAG_WOL_CAP; - if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED) + if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED) { __bnxt_hwrm_ptp_qcfg(bp); + } else { + kfree(bp->ptp_cfg); + bp->ptp_cfg = NULL; + } } else { #ifdef CONFIG_BNXT_SRIOV struct bnxt_vf_info *vf = &bp->vf; @@ -10123,7 +10138,6 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) } } - bnxt_ptp_start(bp); rc = bnxt_init_nic(bp, irq_re_init); if (rc) { netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); @@ -10197,6 +10211,12 @@ int bnxt_half_open_nic(struct bnxt *bp) { int rc = 0; + if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { + netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n"); + rc = -ENODEV; + goto half_open_err; + } + rc = bnxt_alloc_mem(bp, false); if (rc) { netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); @@ -10256,9 +10276,16 @@ static int bnxt_open(struct net_device *dev) rc = bnxt_hwrm_if_change(bp, true); if (rc) return rc; + + if (bnxt_ptp_init(bp)) { + netdev_warn(dev, "PTP initialization failed.\n"); + kfree(bp->ptp_cfg); + bp->ptp_cfg = NULL; + } rc = __bnxt_open_nic(bp, true, true); if (rc) { bnxt_hwrm_if_change(bp, false); + bnxt_ptp_clear(bp); } else { if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) { if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { @@ -10349,6 +10376,7 @@ static int bnxt_close(struct net_device *dev) { struct bnxt *bp = netdev_priv(dev); + bnxt_ptp_clear(bp); bnxt_hwmon_close(bp); bnxt_close_nic(bp, true, true); bnxt_hwrm_shutdown_link(bp); @@ -11335,6 +11363,7 @@ static void bnxt_fw_reset_close(struct bnxt *bp) bnxt_clear_int_mode(bp); pci_disable_device(bp->pdev); } + bnxt_ptp_clear(bp); __bnxt_close_nic(bp, true, false); bnxt_vf_reps_free(bp); bnxt_clear_int_mode(bp); @@ -11959,10 +11988,21 @@ static bool bnxt_fw_reset_timeout(struct bnxt *bp) (bp->fw_reset_max_dsecs * HZ / 10)); } +static void bnxt_fw_reset_abort(struct bnxt *bp, int rc) +{ + clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); + if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) { + bnxt_ulp_start(bp, rc); + bnxt_dl_health_status_update(bp, false); + } + bp->fw_reset_state = 0; + dev_close(bp->dev); +} + static void bnxt_fw_reset_task(struct work_struct *work) { struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work); - int rc; + int rc = 0; if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n"); @@ -11992,6 +12032,11 @@ static void bnxt_fw_reset_task(struct work_struct *work) } bp->fw_reset_timestamp = jiffies; rtnl_lock(); + if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { + bnxt_fw_reset_abort(bp, rc); + rtnl_unlock(); + return; + } bnxt_fw_reset_close(bp); if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN; @@ -12039,6 +12084,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) if (val == 0xffff) { if (bnxt_fw_reset_timeout(bp)) { netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n"); + rc = -ETIMEDOUT; goto fw_reset_abort; } bnxt_queue_fw_reset_work(bp, HZ / 1000); @@ -12048,6 +12094,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); if (pci_enable_device(bp->pdev)) { netdev_err(bp->dev, "Cannot re-enable PCI device\n"); + rc = -ENODEV; goto fw_reset_abort; } pci_set_master(bp->pdev); @@ -12074,9 +12121,10 @@ static void bnxt_fw_reset_task(struct work_struct *work) } rc = bnxt_open(bp->dev); if (rc) { - netdev_err(bp->dev, "bnxt_open_nic() failed\n"); - clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - dev_close(bp->dev); + netdev_err(bp->dev, "bnxt_open() failed during FW reset\n"); + bnxt_fw_reset_abort(bp, rc); + rtnl_unlock(); + return; } bp->fw_reset_state = 0; @@ -12103,12 +12151,8 @@ fw_reset_abort_status: netdev_err(bp->dev, "fw_health_status 0x%x\n", sts); } fw_reset_abort: - clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); - if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) - bnxt_dl_health_status_update(bp, false); - bp->fw_reset_state = 0; rtnl_lock(); - dev_close(bp->dev); + bnxt_fw_reset_abort(bp, rc); rtnl_unlock(); } @@ -12662,7 +12706,6 @@ static void bnxt_remove_one(struct pci_dev *pdev) if (BNXT_PF(bp)) devlink_port_type_clear(&bp->dl_port); - bnxt_ptp_clear(bp); pci_disable_pcie_error_reporting(pdev); unregister_netdev(dev); clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); @@ -13246,11 +13289,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc); } - if (bnxt_ptp_init(bp)) { - netdev_warn(dev, "PTP initialization failed.\n"); - kfree(bp->ptp_cfg); - bp->ptp_cfg = NULL; - } bnxt_inv_fw_health_reg(bp); bnxt_dl_register(bp); @@ -13436,7 +13474,8 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev, if (netif_running(netdev)) bnxt_close(netdev); - pci_disable_device(pdev); + if (pci_is_enabled(pdev)) + pci_disable_device(pdev); bnxt_free_ctx_mem(bp); kfree(bp->ctx); bp->ctx = NULL; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index 8e90224c43a2..8a68df4d9e59 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -433,6 +433,7 @@ static int bnxt_hwrm_queue_dscp2pri_cfg(struct bnxt *bp, struct dcb_app *app, static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc) { int total_ets_bw = 0; + bool zero = false; u8 max_tc = 0; int i; @@ -453,13 +454,20 @@ static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc) break; case IEEE_8021QAZ_TSA_ETS: total_ets_bw += ets->tc_tx_bw[i]; + zero = zero || !ets->tc_tx_bw[i]; break; default: return -ENOTSUPP; } } - if (total_ets_bw > 100) + if (total_ets_bw > 100) { + netdev_warn(bp->dev, "rejecting ETS config exceeding available bandwidth\n"); return -EINVAL; + } + if (zero && total_ets_bw == 100) { + netdev_warn(bp->dev, "rejecting ETS config starving a TC\n"); + return -EINVAL; + } if (max_tc >= bp->max_tc) *tc = bp->max_tc; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index f698b6bd4ff8..9089e7f3fbd4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -385,22 +385,6 @@ int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts) return 0; } -void bnxt_ptp_start(struct bnxt *bp) -{ - struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; - - if (!ptp) - return; - - if (bp->flags & BNXT_FLAG_CHIP_P5) { - spin_lock_bh(&ptp->ptp_lock); - ptp->current_time = bnxt_refclk_read(bp, NULL); - WRITE_ONCE(ptp->old_time, ptp->current_time); - spin_unlock_bh(&ptp->ptp_lock); - ptp_schedule_worker(ptp->ptp_clock, 0); - } -} - static const struct ptp_clock_info bnxt_ptp_caps = { .owner = THIS_MODULE, .name = "bnxt clock", @@ -450,7 +434,13 @@ int bnxt_ptp_init(struct bnxt *bp) bnxt_unmap_ptp_regs(bp); return err; } - + if (bp->flags & BNXT_FLAG_CHIP_P5) { + spin_lock_bh(&ptp->ptp_lock); + ptp->current_time = bnxt_refclk_read(bp, NULL); + WRITE_ONCE(ptp->old_time, ptp->current_time); + spin_unlock_bh(&ptp->ptp_lock); + ptp_schedule_worker(ptp->ptp_clock, 0); + } return 0; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 6b6245750e20..4135ea3ec788 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -75,7 +75,6 @@ int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr); int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr); int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb); int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts); -void bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); void bnxt_ptp_clear(struct bnxt *bp); #endif diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index a918e374f3c5..187ff643ad2a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -479,16 +479,17 @@ struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev) if (!edev) return ERR_PTR(-ENOMEM); edev->en_ops = &bnxt_en_ops_tbl; - if (bp->flags & BNXT_FLAG_ROCEV1_CAP) - edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP; - if (bp->flags & BNXT_FLAG_ROCEV2_CAP) - edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP; edev->net = dev; edev->pdev = bp->pdev; edev->l2_db_size = bp->db_size; edev->l2_db_size_nc = bp->db_size; bp->edev = edev; } + edev->flags &= ~BNXT_EN_FLAG_ROCE_CAP; + if (bp->flags & BNXT_FLAG_ROCEV1_CAP) + edev->flags |= BNXT_EN_FLAG_ROCEV1_CAP; + if (bp->flags & BNXT_FLAG_ROCEV2_CAP) + edev->flags |= BNXT_EN_FLAG_ROCEV2_CAP; return bp->edev; } EXPORT_SYMBOL(bnxt_ulp_probe); diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c index 4cddd628d41b..9ed3d1ab2ca5 100644 --- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c +++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c @@ -420,7 +420,7 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct) * bits 32:47 indicate the PVF num. */ for (q_no = 0; q_no < ern; q_no++) { - reg_val = oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS; + reg_val = (u64)oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS; /* for VF assigned queues. */ if (q_no < oct->sriov_info.pf_srn) { diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index f3d12d0714fb..68b78642c045 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -2770,32 +2770,32 @@ static int dpaa2_switch_ctrl_if_setup(struct ethsw_core *ethsw) if (err) return err; - err = dpaa2_switch_seed_bp(ethsw); - if (err) - goto err_free_dpbp; - err = dpaa2_switch_alloc_rings(ethsw); if (err) - goto err_drain_dpbp; + goto err_free_dpbp; err = dpaa2_switch_setup_dpio(ethsw); if (err) goto err_destroy_rings; + err = dpaa2_switch_seed_bp(ethsw); + if (err) + goto err_deregister_dpio; + err = dpsw_ctrl_if_enable(ethsw->mc_io, 0, ethsw->dpsw_handle); if (err) { dev_err(ethsw->dev, "dpsw_ctrl_if_enable err %d\n", err); - goto err_deregister_dpio; + goto err_drain_dpbp; } return 0; +err_drain_dpbp: + dpaa2_switch_drain_bp(ethsw); err_deregister_dpio: dpaa2_switch_free_dpio(ethsw); err_destroy_rings: dpaa2_switch_destroy_rings(ethsw); -err_drain_dpbp: - dpaa2_switch_drain_bp(ethsw); err_free_dpbp: dpaa2_switch_free_dpbp(ethsw); diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 46ecb42f2ef8..d9fc5c456bf3 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -524,6 +524,7 @@ static void setup_memac(struct mac_device *mac_dev) | SUPPORTED_Autoneg \ | SUPPORTED_Pause \ | SUPPORTED_Asym_Pause \ + | SUPPORTED_FIBRE \ | SUPPORTED_MII) static DEFINE_MUTEX(eth_lock); diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 12f6c2442a7a..e53512f6878a 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -131,7 +131,7 @@ /* buf unit size is cache_line_size, which is 64, so the shift is 6 */ #define PPE_BUF_SIZE_SHIFT 6 #define PPE_TX_BUF_HOLD BIT(31) -#define CACHE_LINE_MASK 0x3F +#define SOC_CACHE_LINE_MASK 0x3F #else #define PPE_CFG_QOS_VMID_GRP_SHIFT 8 #define PPE_CFG_RX_CTRL_ALIGN_SHIFT 11 @@ -531,8 +531,8 @@ hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev) #if defined(CONFIG_HI13X1_GMAC) desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV | TX_RELEASE_TO_PPE | priv->port << TX_POOL_SHIFT); - desc->data_offset = (__force u32)cpu_to_be32(phys & CACHE_LINE_MASK); - desc->send_addr = (__force u32)cpu_to_be32(phys & ~CACHE_LINE_MASK); + desc->data_offset = (__force u32)cpu_to_be32(phys & SOC_CACHE_LINE_MASK); + desc->send_addr = (__force u32)cpu_to_be32(phys & ~SOC_CACHE_LINE_MASK); #else desc->cfg = (__force u32)cpu_to_be32(TX_CLEAR_WB | TX_FINISH_CACHE_INV); desc->send_addr = (__force u32)cpu_to_be32(phys); diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 0a6cda309b24..aa86a81c8f4a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -98,6 +98,7 @@ struct hclgevf_mbx_resp_status { u32 origin_mbx_msg; bool received_resp; int resp_status; + u16 match_id; u8 additional_info[HCLGE_MBX_MAX_RESP_DATA_SIZE]; }; @@ -143,7 +144,8 @@ struct hclge_mbx_vf_to_pf_cmd { u8 mbx_need_resp; u8 rsv1[1]; u8 msg_len; - u8 rsv2[3]; + u8 rsv2; + u16 match_id; struct hclge_vf_to_pf_msg msg; }; @@ -153,7 +155,8 @@ struct hclge_mbx_pf_to_vf_cmd { u8 dest_vfid; u8 rsv[3]; u8 msg_len; - u8 rsv1[3]; + u8 rsv1; + u16 match_id; struct hclge_pf_to_vf_msg msg; }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index dd3354a57c62..ebeaf12e409b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -9552,13 +9552,17 @@ static int hclge_set_vport_vlan_filter(struct hclge_vport *vport, bool enable) if (ret) return ret; - if (test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, ae_dev->caps)) + if (test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, ae_dev->caps)) { ret = hclge_set_port_vlan_filter_bypass(hdev, vport->vport_id, !enable); - else if (!vport->vport_id) + } else if (!vport->vport_id) { + if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps)) + enable = false; + ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT, HCLGE_FILTER_FE_INGRESS, enable, 0); + } return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index e10a2c36b706..c0a478ae9583 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -47,6 +47,7 @@ static int hclge_gen_resp_to_vf(struct hclge_vport *vport, resp_pf_to_vf->dest_vfid = vf_to_pf_req->mbx_src_vfid; resp_pf_to_vf->msg_len = vf_to_pf_req->msg_len; + resp_pf_to_vf->match_id = vf_to_pf_req->match_id; resp_pf_to_vf->msg.code = HCLGE_MBX_PF_VF_RESP; resp_pf_to_vf->msg.vf_mbx_msg_code = vf_to_pf_req->msg.code; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 52eaf82b7cd7..8784d61e833f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2641,6 +2641,16 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev) { + struct hnae3_handle *nic = &hdev->nic; + int ret; + + ret = hclgevf_en_hw_strip_rxvtag(nic, true); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to enable rx vlan offload, ret = %d\n", ret); + return ret; + } + return hclgevf_set_vlan_filter(&hdev->nic, htons(ETH_P_8021Q), 0, false); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 9b17735b9f4c..772b2f8acd2e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -13,6 +13,7 @@ static int hclgevf_resp_to_errno(u16 resp_code) return resp_code ? -resp_code : 0; } +#define HCLGEVF_MBX_MATCH_ID_START 1 static void hclgevf_reset_mbx_resp_status(struct hclgevf_dev *hdev) { /* this function should be called with mbx_resp.mbx_mutex held @@ -21,6 +22,10 @@ static void hclgevf_reset_mbx_resp_status(struct hclgevf_dev *hdev) hdev->mbx_resp.received_resp = false; hdev->mbx_resp.origin_mbx_msg = 0; hdev->mbx_resp.resp_status = 0; + hdev->mbx_resp.match_id++; + /* Update match_id and ensure the value of match_id is not zero */ + if (hdev->mbx_resp.match_id == 0) + hdev->mbx_resp.match_id = HCLGEVF_MBX_MATCH_ID_START; memset(hdev->mbx_resp.additional_info, 0, HCLGE_MBX_MAX_RESP_DATA_SIZE); } @@ -115,6 +120,7 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, if (need_resp) { mutex_lock(&hdev->mbx_resp.mbx_mutex); hclgevf_reset_mbx_resp_status(hdev); + req->match_id = hdev->mbx_resp.match_id; status = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (status) { dev_err(&hdev->pdev->dev, @@ -211,6 +217,19 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) resp->additional_info[i] = *temp; temp++; } + + /* If match_id is not zero, it means PF support + * match_id. If the match_id is right, VF get the + * right response, otherwise ignore the response. + * Driver will clear hdev->mbx_resp when send + * next message which need response. + */ + if (req->match_id) { + if (req->match_id == resp->match_id) + resp->received_resp = true; + } else { + resp->received_resp = true; + } break; case HCLGE_MBX_LINK_STAT_CHANGE: case HCLGE_MBX_ASSERTING_RESET: diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index ed77191d19f4..a775c69e4fd7 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1731,7 +1731,6 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) tx_send_failed++; tx_dropped++; ret = NETDEV_TX_OK; - ibmvnic_tx_scrq_flush(adapter, tx_scrq); goto out; } @@ -1753,6 +1752,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) dev_kfree_skb_any(skb); tx_send_failed++; tx_dropped++; + ibmvnic_tx_scrq_flush(adapter, tx_scrq); ret = NETDEV_TX_OK; goto out; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 913253f8ecb4..14aea40da50f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1825,7 +1825,8 @@ static void ixgbe_dma_sync_frag(struct ixgbe_ring *rx_ring, struct sk_buff *skb) { if (ring_uses_build_skb(rx_ring)) { - unsigned long offset = (unsigned long)(skb->data) & ~PAGE_MASK; + unsigned long mask = (unsigned long)ixgbe_rx_pg_size(rx_ring) - 1; + unsigned long offset = (unsigned long)(skb->data) & mask; dma_sync_single_range_for_cpu(rx_ring->dev, IXGBE_CB(skb)->dma, diff --git a/drivers/net/ethernet/marvell/octeontx2/af/Makefile b/drivers/net/ethernet/marvell/octeontx2/af/Makefile index 1a3455620b38..cc8ac36cf687 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/Makefile +++ b/drivers/net/ethernet/marvell/octeontx2/af/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_OCTEONTX2_AF) += rvu_af.o rvu_mbox-y := mbox.o rvu_trace.o rvu_af-y := cgx.o rvu.o rvu_cgx.o rvu_npa.o rvu_nix.o \ rvu_reg.o rvu_npc.o rvu_debugfs.o ptp.o rvu_npc_fs.o \ - rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o + rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o rvu_switch.o diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 10cddf1ac7b9..017163fb3cd5 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -1314,7 +1314,7 @@ int rvu_mbox_handler_detach_resources(struct rvu *rvu, return rvu_detach_rsrcs(rvu, detach, detach->hdr.pcifunc); } -static int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc) +int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc) { struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc); int blkaddr = BLKADDR_NIX0, vf; @@ -2859,6 +2859,12 @@ static int rvu_enable_sriov(struct rvu *rvu) if (!vfs) return 0; + /* LBK channel number 63 is used for switching packets between + * CGX mapped VFs. Hence limit LBK pairs till 62 only. + */ + if (vfs > 62) + vfs = 62; + /* Save VFs number for reference in VF interrupts handlers. * Since interrupts might start arriving during SRIOV enablement * ordinary API cannot be used to get number of enabled VFs. @@ -3001,6 +3007,8 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* Initialize debugfs */ rvu_dbg_init(rvu); + mutex_init(&rvu->rswitch.switch_lock); + return 0; err_dl: rvu_unregister_dl(rvu); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index 10e58a5d5861..91503fb2762c 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -415,6 +415,16 @@ struct npc_kpu_profile_adapter { size_t kpus; }; +#define RVU_SWITCH_LBK_CHAN 63 + +struct rvu_switch { + struct mutex switch_lock; /* Serialize flow installation */ + u32 used_entries; + u16 *entry2pcifunc; + u16 mode; + u16 start_entry; +}; + struct rvu { void __iomem *afreg_base; void __iomem *pfreg_base; @@ -445,6 +455,7 @@ struct rvu { /* CGX */ #define PF_CGXMAP_BASE 1 /* PF 0 is reserved for RVU PF */ + u16 cgx_mapped_vfs; /* maximum CGX mapped VFs */ u8 cgx_mapped_pfs; u8 cgx_cnt_max; /* CGX port count max */ u8 *pf2cgxlmac_map; /* pf to cgx_lmac map */ @@ -477,6 +488,9 @@ struct rvu { struct rvu_debugfs rvu_dbg; #endif struct rvu_devlink *rvu_dl; + + /* RVU switch implementation over NPC with DMAC rules */ + struct rvu_switch rswitch; }; static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val) @@ -691,6 +705,7 @@ int nix_aq_context_read(struct rvu *rvu, struct nix_hw *nix_hw, struct nix_cn10k_aq_enq_req *aq_req, struct nix_cn10k_aq_enq_rsp *aq_rsp, u16 pcifunc, u8 ctype, u32 qidx); +int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc); /* NPC APIs */ int rvu_npc_init(struct rvu *rvu); @@ -768,4 +783,10 @@ void rvu_dbg_exit(struct rvu *rvu); static inline void rvu_dbg_init(struct rvu *rvu) {} static inline void rvu_dbg_exit(struct rvu *rvu) {} #endif + +/* RVU Switch */ +void rvu_switch_enable(struct rvu *rvu); +void rvu_switch_disable(struct rvu *rvu); +void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc); + #endif /* RVU_H */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c index 6cc8fbb7190c..fe99ac4a4dd8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c @@ -126,6 +126,7 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu) unsigned long lmac_bmap; int size, free_pkind; int cgx, lmac, iter; + int numvfs, hwvfs; if (!cgx_cnt_max) return 0; @@ -166,6 +167,8 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu) pkind->pfchan_map[free_pkind] = ((pf) & 0x3F) << 16; rvu_map_cgx_nix_block(rvu, pf, cgx, lmac); rvu->cgx_mapped_pfs++; + rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvfs); + rvu->cgx_mapped_vfs += numvfs; pf++; } } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index 370d4ca1e5ed..9b2dfbf90e51 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -2113,9 +2113,6 @@ static void rvu_print_npc_mcam_info(struct seq_file *s, int entry_acnt, entry_ecnt; int cntr_acnt, cntr_ecnt; - /* Skip PF0 */ - if (!pcifunc) - return; rvu_npc_get_mcam_entry_alloc_info(rvu, pcifunc, blkaddr, &entry_acnt, &entry_ecnt); rvu_npc_get_mcam_counter_alloc_info(rvu, pcifunc, blkaddr, @@ -2298,7 +2295,7 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s, static void rvu_dbg_npc_mcam_show_action(struct seq_file *s, struct rvu_npc_mcam_rule *rule) { - if (rule->intf == NIX_INTF_TX) { + if (is_npc_intf_tx(rule->intf)) { switch (rule->tx_action.op) { case NIX_TX_ACTIONOP_DROP: seq_puts(s, "\taction: Drop\n"); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c index 10a98bcb7c54..2688186066d9 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c @@ -1364,6 +1364,44 @@ static void rvu_health_reporters_destroy(struct rvu *rvu) rvu_nix_health_reporters_destroy(rvu_dl); } +static int rvu_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode) +{ + struct rvu_devlink *rvu_dl = devlink_priv(devlink); + struct rvu *rvu = rvu_dl->rvu; + struct rvu_switch *rswitch; + + rswitch = &rvu->rswitch; + *mode = rswitch->mode; + + return 0; +} + +static int rvu_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, + struct netlink_ext_ack *extack) +{ + struct rvu_devlink *rvu_dl = devlink_priv(devlink); + struct rvu *rvu = rvu_dl->rvu; + struct rvu_switch *rswitch; + + rswitch = &rvu->rswitch; + switch (mode) { + case DEVLINK_ESWITCH_MODE_LEGACY: + case DEVLINK_ESWITCH_MODE_SWITCHDEV: + if (rswitch->mode == mode) + return 0; + rswitch->mode = mode; + if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV) + rvu_switch_enable(rvu); + else + rvu_switch_disable(rvu); + break; + default: + return -EINVAL; + } + + return 0; +} + static int rvu_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, struct netlink_ext_ack *extack) { @@ -1372,6 +1410,8 @@ static int rvu_devlink_info_get(struct devlink *devlink, struct devlink_info_req static const struct devlink_ops rvu_devlink_ops = { .info_get = rvu_devlink_info_get, + .eswitch_mode_get = rvu_devlink_eswitch_mode_get, + .eswitch_mode_set = rvu_devlink_eswitch_mode_set, }; int rvu_register_dl(struct rvu *rvu) @@ -1380,14 +1420,9 @@ int rvu_register_dl(struct rvu *rvu) struct devlink *dl; int err; - rvu_dl = kzalloc(sizeof(*rvu_dl), GFP_KERNEL); - if (!rvu_dl) - return -ENOMEM; - dl = devlink_alloc(&rvu_devlink_ops, sizeof(struct rvu_devlink)); if (!dl) { dev_warn(rvu->dev, "devlink_alloc failed\n"); - kfree(rvu_dl); return -ENOMEM; } @@ -1395,10 +1430,10 @@ int rvu_register_dl(struct rvu *rvu) if (err) { dev_err(rvu->dev, "devlink register failed with error %d\n", err); devlink_free(dl); - kfree(rvu_dl); return err; } + rvu_dl = devlink_priv(dl); rvu_dl->dl = dl; rvu_dl->rvu = rvu; rvu->rvu_dl = rvu_dl; @@ -1417,5 +1452,4 @@ void rvu_unregister_dl(struct rvu *rvu) rvu_health_reporters_destroy(rvu); devlink_unregister(dl); devlink_free(dl); - kfree(rvu_dl); } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index aeae37704428..0933699a0d2d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -1952,6 +1952,35 @@ static void nix_tl1_default_cfg(struct rvu *rvu, struct nix_hw *nix_hw, pfvf_map[schq] = TXSCH_SET_FLAG(pfvf_map[schq], NIX_TXSCHQ_CFG_DONE); } +static void rvu_nix_tx_tl2_cfg(struct rvu *rvu, int blkaddr, + u16 pcifunc, struct nix_txsch *txsch) +{ + struct rvu_hwinfo *hw = rvu->hw; + int lbk_link_start, lbk_links; + u8 pf = rvu_get_pf(pcifunc); + int schq; + + if (!is_pf_cgxmapped(rvu, pf)) + return; + + lbk_link_start = hw->cgx_links; + + for (schq = 0; schq < txsch->schq.max; schq++) { + if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc) + continue; + /* Enable all LBK links with channel 63 by default so that + * packets can be sent to LBK with a NPC TX MCAM rule + */ + lbk_links = hw->lbk_links; + while (lbk_links--) + rvu_write64(rvu, blkaddr, + NIX_AF_TL3_TL2X_LINKX_CFG(schq, + lbk_link_start + + lbk_links), + BIT_ULL(12) | RVU_SWITCH_LBK_CHAN); + } +} + int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu, struct nix_txschq_config *req, struct msg_rsp *rsp) @@ -2040,6 +2069,9 @@ int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu, rvu_write64(rvu, blkaddr, reg, regval); } + rvu_nix_tx_tl2_cfg(rvu, blkaddr, pcifunc, + &nix_hw->txsch[NIX_TXSCH_LVL_TL2]); + return 0; } @@ -3180,6 +3212,8 @@ int rvu_mbox_handler_nix_set_mac_addr(struct rvu *rvu, if (test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) && from_vf) ether_addr_copy(pfvf->default_mac, req->mac_addr); + rvu_switch_update_rules(rvu, pcifunc); + return 0; } @@ -3849,6 +3883,8 @@ int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req, pfvf = rvu_get_pfvf(rvu, pcifunc); set_bit(NIXLF_INITIALIZED, &pfvf->flags); + rvu_switch_update_rules(rvu, pcifunc); + return rvu_cgx_start_stop_io(rvu, pcifunc, true); } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index 3612e0a2cab3..1097291aaa45 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -442,7 +442,8 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam, owner = mcam->entry2pfvf_map[index]; target_func = (entry->action >> 4) & 0xffff; /* do nothing when target is LBK/PF or owner is not PF */ - if (is_afvf(target_func) || (owner & RVU_PFVF_FUNC_MASK) || + if (is_pffunc_af(owner) || is_afvf(target_func) || + (owner & RVU_PFVF_FUNC_MASK) || !(target_func & RVU_PFVF_FUNC_MASK)) return; @@ -468,6 +469,8 @@ static void npc_config_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam, { int bank = npc_get_bank(mcam, index); int kw = 0, actbank, actindex; + u8 tx_intf_mask = ~intf & 0x3; + u8 tx_intf = intf; u64 cam0, cam1; actbank = bank; /* Save bank id, to set action later on */ @@ -488,12 +491,21 @@ static void npc_config_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam, */ for (; bank < (actbank + mcam->banks_per_entry); bank++, kw = kw + 2) { /* Interface should be set in all banks */ + if (is_npc_intf_tx(intf)) { + /* Last bit must be set and rest don't care + * for TX interfaces + */ + tx_intf_mask = 0x1; + tx_intf = intf & tx_intf_mask; + tx_intf_mask = ~tx_intf & tx_intf_mask; + } + rvu_write64(rvu, blkaddr, NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 1), - intf); + tx_intf); rvu_write64(rvu, blkaddr, NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 0), - ~intf & 0x3); + tx_intf_mask); /* Set the match key */ npc_get_keyword(entry, kw, &cam0, &cam1); @@ -650,6 +662,7 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc, eth_broadcast_addr((u8 *)&req.mask.dmac); req.features = BIT_ULL(NPC_DMAC); req.channel = chan; + req.chan_mask = 0xFFFU; req.intf = pfvf->nix_rx_intf; req.op = action.op; req.hdr.pcifunc = 0; /* AF is requester */ @@ -799,6 +812,7 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc, eth_broadcast_addr((u8 *)&req.mask.dmac); req.features = BIT_ULL(NPC_DMAC); req.channel = chan; + req.chan_mask = 0xFFFU; req.intf = pfvf->nix_rx_intf; req.entry = index; req.hdr.pcifunc = 0; /* AF is requester */ @@ -1745,6 +1759,8 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr) int nixlf_count = rvu_get_nixlf_count(rvu); struct npc_mcam *mcam = &rvu->hw->mcam; int rsvd, err; + u16 index; + int cntr; u64 cfg; /* Actual number of MCAM entries vary by entry size */ @@ -1845,6 +1861,14 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr) if (!mcam->entry2target_pffunc) goto free_mem; + for (index = 0; index < mcam->bmap_entries; index++) { + mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP; + mcam->entry2cntr_map[index] = NPC_MCAM_INVALID_MAP; + } + + for (cntr = 0; cntr < mcam->counters.max; cntr++) + mcam->cntr2pfvf_map[cntr] = NPC_MCAM_INVALID_MAP; + mutex_init(&mcam->lock); return 0; @@ -2562,7 +2586,7 @@ int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu, } /* Alloc request from PFFUNC with no NIXLF attached should be denied */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_ALLOC_DENIED; return npc_mcam_alloc_entries(mcam, pcifunc, req, rsp); @@ -2582,7 +2606,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu, return NPC_MCAM_INVALID_REQ; /* Free request from PFFUNC with no NIXLF attached, ignore */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_INVALID_REQ; mutex_lock(&mcam->lock); @@ -2594,7 +2618,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu, if (rc) goto exit; - mcam->entry2pfvf_map[req->entry] = 0; + mcam->entry2pfvf_map[req->entry] = NPC_MCAM_INVALID_MAP; mcam->entry2target_pffunc[req->entry] = 0x0; npc_mcam_clear_bit(mcam, req->entry); npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false); @@ -2679,13 +2703,14 @@ int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu, else nix_intf = pfvf->nix_rx_intf; - if (npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) { + if (!is_pffunc_af(pcifunc) && + npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) { rc = NPC_MCAM_INVALID_REQ; goto exit; } - if (npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, - pcifunc)) { + if (!is_pffunc_af(pcifunc) && + npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, pcifunc)) { rc = NPC_MCAM_INVALID_REQ; goto exit; } @@ -2836,7 +2861,7 @@ int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu, return NPC_MCAM_INVALID_REQ; /* If the request is from a PFFUNC with no NIXLF attached, ignore */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_INVALID_REQ; /* Since list of allocated counter IDs needs to be sent to requester, @@ -3081,7 +3106,7 @@ int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu, if (rc) { /* Free allocated MCAM entry */ mutex_lock(&mcam->lock); - mcam->entry2pfvf_map[entry] = 0; + mcam->entry2pfvf_map[entry] = NPC_MCAM_INVALID_MAP; npc_mcam_clear_bit(mcam, entry); mutex_unlock(&mcam->lock); return rc; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c index 68633145a8b8..5c01cf4a9c5b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c @@ -910,14 +910,17 @@ static void rvu_mcam_add_counter_to_rule(struct rvu *rvu, u16 pcifunc, static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf, struct mcam_entry *entry, - struct npc_install_flow_req *req, u16 target) + struct npc_install_flow_req *req, + u16 target, bool pf_set_vfs_mac) { + struct rvu_switch *rswitch = &rvu->rswitch; struct nix_rx_action action; - u64 chan_mask; - chan_mask = req->chan_mask ? req->chan_mask : ~0ULL; - npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, chan_mask, 0, - NIX_INTF_RX); + if (rswitch->mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && pf_set_vfs_mac) + req->chan_mask = 0x0; /* Do not care channel */ + + npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, req->chan_mask, + 0, NIX_INTF_RX); *(u64 *)&action = 0x00; action.pf_func = target; @@ -949,9 +952,16 @@ static void npc_update_tx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf, struct npc_install_flow_req *req, u16 target) { struct nix_tx_action action; + u64 mask = ~0ULL; + + /* If AF is installing then do not care about + * PF_FUNC in Send Descriptor + */ + if (is_pffunc_af(req->hdr.pcifunc)) + mask = 0; npc_update_entry(rvu, NPC_PF_FUNC, entry, (__force u16)htons(target), - 0, ~0ULL, 0, NIX_INTF_TX); + 0, mask, 0, NIX_INTF_TX); *(u64 *)&action = 0x00; action.op = req->op; @@ -1002,7 +1012,7 @@ static int npc_install_flow(struct rvu *rvu, int blkaddr, u16 target, req->intf); if (is_npc_intf_rx(req->intf)) - npc_update_rx_entry(rvu, pfvf, entry, req, target); + npc_update_rx_entry(rvu, pfvf, entry, req, target, pf_set_vfs_mac); else npc_update_tx_entry(rvu, pfvf, entry, req, target); @@ -1164,7 +1174,9 @@ int rvu_mbox_handler_npc_install_flow(struct rvu *rvu, if (err) return err; - if (npc_mcam_verify_channel(rvu, target, req->intf, req->channel)) + /* Skip channel validation if AF is installing */ + if (!is_pffunc_af(req->hdr.pcifunc) && + npc_mcam_verify_channel(rvu, target, req->intf, req->channel)) return -EINVAL; pfvf = rvu_get_pfvf(rvu, target); @@ -1180,6 +1192,7 @@ int rvu_mbox_handler_npc_install_flow(struct rvu *rvu, eth_broadcast_addr((u8 *)&req->mask.dmac); } + /* Proceed if NIXLF is attached or not for TX rules */ err = nix_get_nixlf(rvu, target, &nixlf, NULL); if (err && is_npc_intf_rx(req->intf) && !pf_set_vfs_mac) return -EINVAL; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c new file mode 100644 index 000000000000..2e5379710aa5 --- /dev/null +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Marvell OcteonTx2 RVU Admin Function driver + * + * Copyright (C) 2021 Marvell. + */ + +#include <linux/bitfield.h> +#include "rvu.h" + +static int rvu_switch_install_rx_rule(struct rvu *rvu, u16 pcifunc, + u16 chan_mask) +{ + struct npc_install_flow_req req = { 0 }; + struct npc_install_flow_rsp rsp = { 0 }; + struct rvu_pfvf *pfvf; + + pfvf = rvu_get_pfvf(rvu, pcifunc); + /* If the pcifunc is not initialized then nothing to do. + * This same function will be called again via rvu_switch_update_rules + * after pcifunc is initialized. + */ + if (!test_bit(NIXLF_INITIALIZED, &pfvf->flags)) + return 0; + + ether_addr_copy(req.packet.dmac, pfvf->mac_addr); + eth_broadcast_addr((u8 *)&req.mask.dmac); + req.hdr.pcifunc = 0; /* AF is requester */ + req.vf = pcifunc; + req.features = BIT_ULL(NPC_DMAC); + req.channel = pfvf->rx_chan_base; + req.chan_mask = chan_mask; + req.intf = pfvf->nix_rx_intf; + req.op = NIX_RX_ACTION_DEFAULT; + req.default_rule = 1; + + return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp); +} + +static int rvu_switch_install_tx_rule(struct rvu *rvu, u16 pcifunc, u16 entry) +{ + struct npc_install_flow_req req = { 0 }; + struct npc_install_flow_rsp rsp = { 0 }; + struct rvu_pfvf *pfvf; + u8 lbkid; + + pfvf = rvu_get_pfvf(rvu, pcifunc); + /* If the pcifunc is not initialized then nothing to do. + * This same function will be called again via rvu_switch_update_rules + * after pcifunc is initialized. + */ + if (!test_bit(NIXLF_INITIALIZED, &pfvf->flags)) + return 0; + + lbkid = pfvf->nix_blkaddr == BLKADDR_NIX0 ? 0 : 1; + ether_addr_copy(req.packet.dmac, pfvf->mac_addr); + eth_broadcast_addr((u8 *)&req.mask.dmac); + req.hdr.pcifunc = 0; /* AF is requester */ + req.vf = pcifunc; + req.entry = entry; + req.features = BIT_ULL(NPC_DMAC); + req.intf = pfvf->nix_tx_intf; + req.op = NIX_TX_ACTIONOP_UCAST_CHAN; + req.index = (lbkid << 8) | RVU_SWITCH_LBK_CHAN; + req.set_cntr = 1; + + return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp); +} + +static int rvu_switch_install_rules(struct rvu *rvu) +{ + struct rvu_switch *rswitch = &rvu->rswitch; + u16 start = rswitch->start_entry; + struct rvu_hwinfo *hw = rvu->hw; + int pf, vf, numvfs, hwvf; + u16 pcifunc, entry = 0; + int err; + + for (pf = 1; pf < hw->total_pfs; pf++) { + if (!is_pf_cgxmapped(rvu, pf)) + continue; + + pcifunc = pf << 10; + /* rvu_get_nix_blkaddr sets up the corresponding NIX block + * address and NIX RX and TX interfaces for a pcifunc. + * Generally it is called during attach call of a pcifunc but it + * is called here since we are pre-installing rules before + * nixlfs are attached + */ + rvu_get_nix_blkaddr(rvu, pcifunc); + + /* MCAM RX rule for a PF/VF already exists as default unicast + * rules installed by AF. Hence change the channel in those + * rules to ignore channel so that packets with the required + * DMAC received from LBK(by other PF/VFs in system) or from + * external world (from wire) are accepted. + */ + err = rvu_switch_install_rx_rule(rvu, pcifunc, 0x0); + if (err) { + dev_err(rvu->dev, "RX rule for PF%d failed(%d)\n", + pf, err); + return err; + } + + err = rvu_switch_install_tx_rule(rvu, pcifunc, start + entry); + if (err) { + dev_err(rvu->dev, "TX rule for PF%d failed(%d)\n", + pf, err); + return err; + } + + rswitch->entry2pcifunc[entry++] = pcifunc; + + rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf); + for (vf = 0; vf < numvfs; vf++, hwvf++) { + pcifunc = pf << 10 | ((vf + 1) & 0x3FF); + rvu_get_nix_blkaddr(rvu, pcifunc); + + err = rvu_switch_install_rx_rule(rvu, pcifunc, 0x0); + if (err) { + dev_err(rvu->dev, + "RX rule for PF%dVF%d failed(%d)\n", + pf, vf, err); + return err; + } + + err = rvu_switch_install_tx_rule(rvu, pcifunc, + start + entry); + if (err) { + dev_err(rvu->dev, + "TX rule for PF%dVF%d failed(%d)\n", + pf, vf, err); + return err; + } + + rswitch->entry2pcifunc[entry++] = pcifunc; + } + } + + return 0; +} + +void rvu_switch_enable(struct rvu *rvu) +{ + struct npc_mcam_alloc_entry_req alloc_req = { 0 }; + struct npc_mcam_alloc_entry_rsp alloc_rsp = { 0 }; + struct npc_delete_flow_req uninstall_req = { 0 }; + struct npc_mcam_free_entry_req free_req = { 0 }; + struct rvu_switch *rswitch = &rvu->rswitch; + struct msg_rsp rsp; + int ret; + + alloc_req.contig = true; + alloc_req.count = rvu->cgx_mapped_pfs + rvu->cgx_mapped_vfs; + ret = rvu_mbox_handler_npc_mcam_alloc_entry(rvu, &alloc_req, + &alloc_rsp); + if (ret) { + dev_err(rvu->dev, + "Unable to allocate MCAM entries\n"); + goto exit; + } + + if (alloc_rsp.count != alloc_req.count) { + dev_err(rvu->dev, + "Unable to allocate %d MCAM entries, got %d\n", + alloc_req.count, alloc_rsp.count); + goto free_entries; + } + + rswitch->entry2pcifunc = kcalloc(alloc_req.count, sizeof(u16), + GFP_KERNEL); + if (!rswitch->entry2pcifunc) + goto free_entries; + + rswitch->used_entries = alloc_rsp.count; + rswitch->start_entry = alloc_rsp.entry; + + ret = rvu_switch_install_rules(rvu); + if (ret) + goto uninstall_rules; + + return; + +uninstall_rules: + uninstall_req.start = rswitch->start_entry; + uninstall_req.end = rswitch->start_entry + rswitch->used_entries - 1; + rvu_mbox_handler_npc_delete_flow(rvu, &uninstall_req, &rsp); + kfree(rswitch->entry2pcifunc); +free_entries: + free_req.all = 1; + rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, &rsp); +exit: + return; +} + +void rvu_switch_disable(struct rvu *rvu) +{ + struct npc_delete_flow_req uninstall_req = { 0 }; + struct npc_mcam_free_entry_req free_req = { 0 }; + struct rvu_switch *rswitch = &rvu->rswitch; + struct rvu_hwinfo *hw = rvu->hw; + int pf, vf, numvfs, hwvf; + struct msg_rsp rsp; + u16 pcifunc; + int err; + + if (!rswitch->used_entries) + return; + + for (pf = 1; pf < hw->total_pfs; pf++) { + if (!is_pf_cgxmapped(rvu, pf)) + continue; + + pcifunc = pf << 10; + err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF); + if (err) + dev_err(rvu->dev, + "Reverting RX rule for PF%d failed(%d)\n", + pf, err); + + for (vf = 0; vf < numvfs; vf++, hwvf++) { + pcifunc = pf << 10 | ((vf + 1) & 0x3FF); + err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF); + if (err) + dev_err(rvu->dev, + "Reverting RX rule for PF%dVF%d failed(%d)\n", + pf, vf, err); + } + } + + uninstall_req.start = rswitch->start_entry; + uninstall_req.end = rswitch->start_entry + rswitch->used_entries - 1; + free_req.all = 1; + rvu_mbox_handler_npc_delete_flow(rvu, &uninstall_req, &rsp); + rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, &rsp); + rswitch->used_entries = 0; + kfree(rswitch->entry2pcifunc); +} + +void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc) +{ + struct rvu_switch *rswitch = &rvu->rswitch; + u32 max = rswitch->used_entries; + u16 entry; + + if (!rswitch->used_entries) + return; + + for (entry = 0; entry < max; entry++) { + if (rswitch->entry2pcifunc[entry] == pcifunc) + break; + } + + if (entry >= max) + return; + + rvu_switch_install_tx_rule(rvu, pcifunc, rswitch->start_entry + entry); + rvu_switch_install_rx_rule(rvu, pcifunc, 0x0); +} diff --git a/drivers/net/ethernet/microchip/sparx5/Kconfig b/drivers/net/ethernet/microchip/sparx5/Kconfig index ac403d43c74c..7bdbb2d09a14 100644 --- a/drivers/net/ethernet/microchip/sparx5/Kconfig +++ b/drivers/net/ethernet/microchip/sparx5/Kconfig @@ -3,6 +3,7 @@ config SPARX5_SWITCH depends on NET_SWITCHDEV depends on HAS_IOMEM depends on OF + depends on ARCH_SPARX5 || COMPILE_TEST select PHYLINK select PHY_SPARX5_SERDES select RESET_CONTROLLER diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index f744557c33a3..c7af5bc3b8af 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -5084,7 +5084,8 @@ static int r8169_mdio_register(struct rtl8169_private *tp) new_bus->priv = tp; new_bus->parent = &pdev->dev; new_bus->irq[0] = PHY_MAC_INTERRUPT; - snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x", pci_dev_id(pdev)); + snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x", + pci_domain_nr(pdev->bus), pci_dev_id(pdev)); new_bus->read = r8169_mdio_read_reg; new_bus->write = r8169_mdio_write_reg; diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 86a1eb0634e8..80e62ca2e3d3 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -864,7 +864,7 @@ enum GECMR_BIT { /* The Ethernet AVB descriptor definitions. */ struct ravb_desc { - __le16 ds; /* Descriptor size */ + __le16 ds; /* Descriptor size */ u8 cc; /* Content control MSBs (reserved) */ u8 die_dt; /* Descriptor interrupt enable and type */ __le32 dptr; /* Descriptor pointer */ diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 69c50f81e1cb..805397088850 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -920,7 +920,7 @@ static int ravb_poll(struct napi_struct *napi, int budget) if (ravb_rx(ndev, "a, q)) goto out; - /* Processing RX Descriptor Ring */ + /* Processing TX Descriptor Ring */ spin_lock_irqsave(&priv->lock, flags); /* Clear TX interrupt */ ravb_write(ndev, ~(mask | TIS_RESERVED), TIS); diff --git a/drivers/net/ethernet/xscale/ptp_ixp46x.c b/drivers/net/ethernet/xscale/ptp_ixp46x.c index 99d4d9439d05..a6fb88fd42f7 100644 --- a/drivers/net/ethernet/xscale/ptp_ixp46x.c +++ b/drivers/net/ethernet/xscale/ptp_ixp46x.c @@ -14,6 +14,8 @@ #include <linux/kernel.h> #include <linux/ptp_clock_kernel.h> #include <linux/soc/ixp4xx/cpu.h> +#include <linux/module.h> +#include <mach/ixp4xx-regs.h> #include "ixp46x_ts.h" diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 63006838bdcc..dec96e8ab567 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2495,7 +2495,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface, hso_net_init); if (!net) { dev_err(&interface->dev, "Unable to create ethernet device\n"); - goto exit; + goto err_hso_dev; } hso_net = netdev_priv(net); @@ -2508,13 +2508,13 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface, USB_DIR_IN); if (!hso_net->in_endp) { dev_err(&interface->dev, "Can't find BULK IN endpoint\n"); - goto exit; + goto err_net; } hso_net->out_endp = hso_get_ep(interface, USB_ENDPOINT_XFER_BULK, USB_DIR_OUT); if (!hso_net->out_endp) { dev_err(&interface->dev, "Can't find BULK OUT endpoint\n"); - goto exit; + goto err_net; } SET_NETDEV_DEV(net, &interface->dev); SET_NETDEV_DEVTYPE(net, &hso_type); @@ -2523,18 +2523,18 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface, for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) { hso_net->mux_bulk_rx_urb_pool[i] = usb_alloc_urb(0, GFP_KERNEL); if (!hso_net->mux_bulk_rx_urb_pool[i]) - goto exit; + goto err_mux_bulk_rx; hso_net->mux_bulk_rx_buf_pool[i] = kzalloc(MUX_BULK_RX_BUF_SIZE, GFP_KERNEL); if (!hso_net->mux_bulk_rx_buf_pool[i]) - goto exit; + goto err_mux_bulk_rx; } hso_net->mux_bulk_tx_urb = usb_alloc_urb(0, GFP_KERNEL); if (!hso_net->mux_bulk_tx_urb) - goto exit; + goto err_mux_bulk_rx; hso_net->mux_bulk_tx_buf = kzalloc(MUX_BULK_TX_BUF_SIZE, GFP_KERNEL); if (!hso_net->mux_bulk_tx_buf) - goto exit; + goto err_free_tx_urb; add_net_device(hso_dev); @@ -2542,7 +2542,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface, result = register_netdev(net); if (result) { dev_err(&interface->dev, "Failed to register device\n"); - goto exit; + goto err_free_tx_buf; } hso_log_port(hso_dev); @@ -2550,8 +2550,21 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface, hso_create_rfkill(hso_dev, interface); return hso_dev; -exit: - hso_free_net_device(hso_dev, true); + +err_free_tx_buf: + remove_net_device(hso_dev); + kfree(hso_net->mux_bulk_tx_buf); +err_free_tx_urb: + usb_free_urb(hso_net->mux_bulk_tx_urb); +err_mux_bulk_rx: + for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) { + usb_free_urb(hso_net->mux_bulk_rx_urb_pool[i]); + kfree(hso_net->mux_bulk_rx_buf_pool[i]); + } +err_net: + free_netdev(net); +err_hso_dev: + kfree(hso_dev); return NULL; } diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 1692d3b1b6e1..e09b107b5c99 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1552,7 +1552,8 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex, u32 advertising); -static int rtl8152_set_mac_address(struct net_device *netdev, void *p) +static int __rtl8152_set_mac_address(struct net_device *netdev, void *p, + bool in_resume) { struct r8152 *tp = netdev_priv(netdev); struct sockaddr *addr = p; @@ -1561,9 +1562,11 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p) if (!is_valid_ether_addr(addr->sa_data)) goto out1; - ret = usb_autopm_get_interface(tp->intf); - if (ret < 0) - goto out1; + if (!in_resume) { + ret = usb_autopm_get_interface(tp->intf); + if (ret < 0) + goto out1; + } mutex_lock(&tp->control); @@ -1575,11 +1578,17 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p) mutex_unlock(&tp->control); - usb_autopm_put_interface(tp->intf); + if (!in_resume) + usb_autopm_put_interface(tp->intf); out1: return ret; } +static int rtl8152_set_mac_address(struct net_device *netdev, void *p) +{ + return __rtl8152_set_mac_address(netdev, p, false); +} + /* Devices containing proper chips can support a persistent * host system provided MAC address. * Examples of this are Dell TB15 and Dell WD15 docks @@ -1698,7 +1707,7 @@ static int determine_ethernet_addr(struct r8152 *tp, struct sockaddr *sa) return ret; } -static int set_ethernet_addr(struct r8152 *tp) +static int set_ethernet_addr(struct r8152 *tp, bool in_resume) { struct net_device *dev = tp->netdev; struct sockaddr sa; @@ -1711,7 +1720,7 @@ static int set_ethernet_addr(struct r8152 *tp) if (tp->version == RTL_VER_01) ether_addr_copy(dev->dev_addr, sa.sa_data); else - ret = rtl8152_set_mac_address(dev, &sa); + ret = __rtl8152_set_mac_address(dev, &sa, in_resume); return ret; } @@ -6763,9 +6772,10 @@ static int rtl8152_close(struct net_device *netdev) tp->rtl_ops.down(tp); mutex_unlock(&tp->control); + } + if (!res) usb_autopm_put_interface(tp->intf); - } free_all_mem(tp); @@ -8443,7 +8453,7 @@ static int rtl8152_reset_resume(struct usb_interface *intf) clear_bit(SELECTIVE_SUSPEND, &tp->flags); tp->rtl_ops.init(tp); queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); - set_ethernet_addr(tp); + set_ethernet_addr(tp, true); return rtl8152_resume(intf); } @@ -9644,7 +9654,7 @@ static int rtl8152_probe(struct usb_interface *intf, tp->rtl_fw.retry = true; #endif queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); - set_ethernet_addr(tp); + set_ethernet_addr(tp, false); usb_set_intfdata(intf, tp); diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 11779be42186..dfd9dec0c1f6 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -900,7 +900,10 @@ static inline blk_status_t nvme_setup_write_zeroes(struct nvme_ns *ns, cpu_to_le64(nvme_sect_to_lba(ns, blk_rq_pos(req))); cmnd->write_zeroes.length = cpu_to_le16((blk_rq_bytes(req) >> ns->lba_shift) - 1); - cmnd->write_zeroes.control = 0; + if (nvme_ns_has_pi(ns)) + cmnd->write_zeroes.control = cpu_to_le16(NVME_RW_PRINFO_PRACT); + else + cmnd->write_zeroes.control = 0; return BLK_STS_OK; } @@ -3807,6 +3810,8 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid, static void nvme_ns_remove(struct nvme_ns *ns) { + bool last_path = false; + if (test_and_set_bit(NVME_NS_REMOVING, &ns->flags)) return; @@ -3815,8 +3820,6 @@ static void nvme_ns_remove(struct nvme_ns *ns) mutex_lock(&ns->ctrl->subsys->lock); list_del_rcu(&ns->siblings); - if (list_empty(&ns->head->list)) - list_del_init(&ns->head->entry); mutex_unlock(&ns->ctrl->subsys->lock); synchronize_rcu(); /* guarantee not available in head->list */ @@ -3836,7 +3839,15 @@ static void nvme_ns_remove(struct nvme_ns *ns) list_del_init(&ns->list); up_write(&ns->ctrl->namespaces_rwsem); - nvme_mpath_check_last_path(ns); + /* Synchronize with nvme_init_ns_head() */ + mutex_lock(&ns->head->subsys->lock); + if (list_empty(&ns->head->list)) { + list_del_init(&ns->head->entry); + last_path = true; + } + mutex_unlock(&ns->head->subsys->lock); + if (last_path) + nvme_mpath_shutdown_disk(ns->head); nvme_put_ns(ns); } diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 0ea5298469c3..3f32c5e86bfc 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -760,14 +760,21 @@ void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id) #endif } -void nvme_mpath_remove_disk(struct nvme_ns_head *head) +void nvme_mpath_shutdown_disk(struct nvme_ns_head *head) { if (!head->disk) return; + kblockd_schedule_work(&head->requeue_work); if (head->disk->flags & GENHD_FL_UP) { nvme_cdev_del(&head->cdev, &head->cdev_device); del_gendisk(head->disk); } +} + +void nvme_mpath_remove_disk(struct nvme_ns_head *head) +{ + if (!head->disk) + return; blk_set_queue_dying(head->disk->queue); /* make sure all pending bios are cleaned up */ kblockd_schedule_work(&head->requeue_work); diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 18ef8dd03a90..5cd1fa3b8464 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -716,14 +716,7 @@ void nvme_mpath_uninit(struct nvme_ctrl *ctrl); void nvme_mpath_stop(struct nvme_ctrl *ctrl); bool nvme_mpath_clear_current_path(struct nvme_ns *ns); void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl); - -static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) -{ - struct nvme_ns_head *head = ns->head; - - if (head->disk && list_empty(&head->list)) - kblockd_schedule_work(&head->requeue_work); -} +void nvme_mpath_shutdown_disk(struct nvme_ns_head *head); static inline void nvme_trace_bio_complete(struct request *req) { @@ -772,7 +765,7 @@ static inline bool nvme_mpath_clear_current_path(struct nvme_ns *ns) static inline void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl) { } -static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) +static inline void nvme_mpath_shutdown_disk(struct nvme_ns_head *head) { } static inline void nvme_trace_bio_complete(struct request *req) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 320051f5a3dd..51852085239e 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2631,7 +2631,9 @@ static void nvme_reset_work(struct work_struct *work) bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL); int result; - if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) { + if (dev->ctrl.state != NVME_CTRL_RESETTING) { + dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n", + dev->ctrl.state); result = -ENODEV; goto out; } diff --git a/drivers/nvme/host/trace.h b/drivers/nvme/host/trace.h index daaf700eae79..35bac7a25422 100644 --- a/drivers/nvme/host/trace.h +++ b/drivers/nvme/host/trace.h @@ -56,7 +56,7 @@ TRACE_EVENT(nvme_setup_cmd, __field(u8, fctype) __field(u16, cid) __field(u32, nsid) - __field(u64, metadata) + __field(bool, metadata) __array(u8, cdw10, 24) ), TP_fast_assign( @@ -66,13 +66,13 @@ TRACE_EVENT(nvme_setup_cmd, __entry->flags = cmd->common.flags; __entry->cid = cmd->common.command_id; __entry->nsid = le32_to_cpu(cmd->common.nsid); - __entry->metadata = le64_to_cpu(cmd->common.metadata); + __entry->metadata = !!blk_integrity_rq(req); __entry->fctype = cmd->fabrics.fctype; __assign_disk_name(__entry->disk, req->rq_disk); memcpy(__entry->cdw10, &cmd->common.cdw10, sizeof(__entry->cdw10)); ), - TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)", + TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%x, cmd=(%s %s)", __entry->ctrl_id, __print_disk_name(__entry->disk), __entry->qid, __entry->cid, __entry->nsid, __entry->flags, __entry->metadata, diff --git a/drivers/regulator/bd9576-regulator.c b/drivers/regulator/bd9576-regulator.c index e16c3727db7a..aa42da4d141e 100644 --- a/drivers/regulator/bd9576-regulator.c +++ b/drivers/regulator/bd9576-regulator.c @@ -294,9 +294,9 @@ static bool check_temp_flag_mismatch(struct regulator_dev *rdev, int severity, struct bd957x_regulator_data *r) { if ((severity == REGULATOR_SEVERITY_ERR && - r->ovd_notif != REGULATOR_EVENT_OVER_TEMP) || + r->temp_notif != REGULATOR_EVENT_OVER_TEMP) || (severity == REGULATOR_SEVERITY_WARN && - r->ovd_notif != REGULATOR_EVENT_OVER_TEMP_WARN)) { + r->temp_notif != REGULATOR_EVENT_OVER_TEMP_WARN)) { dev_warn(rdev_get_dev(rdev), "Can't support both thermal WARN and ERR\n"); if (severity == REGULATOR_SEVERITY_WARN) diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c index bff8c515dcde..d144a4bdb76d 100644 --- a/drivers/regulator/hi6421-regulator.c +++ b/drivers/regulator/hi6421-regulator.c @@ -366,9 +366,8 @@ static struct hi6421_regulator_info static int hi6421_regulator_enable(struct regulator_dev *rdev) { - struct hi6421_regulator_pdata *pdata; + struct hi6421_regulator_pdata *pdata = rdev_get_drvdata(rdev); - pdata = dev_get_drvdata(rdev->dev.parent); /* hi6421 spec requires regulator enablement must be serialized: * - Because when BUCK, LDO switching from off to on, it will have * a huge instantaneous current; so you can not turn on two or @@ -385,9 +384,10 @@ static int hi6421_regulator_enable(struct regulator_dev *rdev) static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev) { - struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); + struct hi6421_regulator_info *info; unsigned int reg_val; + info = container_of(rdev->desc, struct hi6421_regulator_info, desc); regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val); if (reg_val & info->mode_mask) return REGULATOR_MODE_IDLE; @@ -397,9 +397,10 @@ static unsigned int hi6421_regulator_ldo_get_mode(struct regulator_dev *rdev) static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev) { - struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); + struct hi6421_regulator_info *info; unsigned int reg_val; + info = container_of(rdev->desc, struct hi6421_regulator_info, desc); regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val); if (reg_val & info->mode_mask) return REGULATOR_MODE_STANDBY; @@ -410,9 +411,10 @@ static unsigned int hi6421_regulator_buck_get_mode(struct regulator_dev *rdev) static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode) { - struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); + struct hi6421_regulator_info *info; unsigned int new_mode; + info = container_of(rdev->desc, struct hi6421_regulator_info, desc); switch (mode) { case REGULATOR_MODE_NORMAL: new_mode = 0; @@ -434,9 +436,10 @@ static int hi6421_regulator_ldo_set_mode(struct regulator_dev *rdev, static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev, unsigned int mode) { - struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); + struct hi6421_regulator_info *info; unsigned int new_mode; + info = container_of(rdev->desc, struct hi6421_regulator_info, desc); switch (mode) { case REGULATOR_MODE_NORMAL: new_mode = 0; @@ -459,7 +462,9 @@ static unsigned int hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev, int input_uV, int output_uV, int load_uA) { - struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); + struct hi6421_regulator_info *info; + + info = container_of(rdev->desc, struct hi6421_regulator_info, desc); if (load_uA > info->eco_microamp) return REGULATOR_MODE_NORMAL; @@ -543,14 +548,13 @@ static int hi6421_regulator_probe(struct platform_device *pdev) if (!pdata) return -ENOMEM; mutex_init(&pdata->lock); - platform_set_drvdata(pdev, pdata); for (i = 0; i < ARRAY_SIZE(hi6421_regulator_info); i++) { /* assign per-regulator data */ info = &hi6421_regulator_info[i]; config.dev = pdev->dev.parent; - config.driver_data = info; + config.driver_data = pdata; config.regmap = pmic->regmap; rdev = devm_regulator_register(&pdev->dev, &info->desc, diff --git a/drivers/regulator/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c index 9b162c0555c3..845bc3b4026d 100644 --- a/drivers/regulator/hi6421v600-regulator.c +++ b/drivers/regulator/hi6421v600-regulator.c @@ -98,10 +98,9 @@ static const unsigned int ldo34_voltages[] = { static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev) { - struct hi6421_spmi_reg_priv *priv; + struct hi6421_spmi_reg_priv *priv = rdev_get_drvdata(rdev); int ret; - priv = dev_get_drvdata(rdev->dev.parent); /* cannot enable more than one regulator at one time */ mutex_lock(&priv->enable_mutex); @@ -119,9 +118,10 @@ static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev) static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev) { - struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev); + struct hi6421_spmi_reg_info *sreg; unsigned int reg_val; + sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc); regmap_read(rdev->regmap, rdev->desc->enable_reg, ®_val); if (reg_val & sreg->eco_mode_mask) @@ -133,9 +133,10 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev) static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev, unsigned int mode) { - struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev); + struct hi6421_spmi_reg_info *sreg; unsigned int val; + sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc); switch (mode) { case REGULATOR_MODE_NORMAL: val = 0; @@ -159,7 +160,9 @@ hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev, int input_uV, int output_uV, int load_uA) { - struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev); + struct hi6421_spmi_reg_info *sreg; + + sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc); if (!sreg->eco_uA || ((unsigned int)load_uA > sreg->eco_uA)) return REGULATOR_MODE_NORMAL; @@ -252,13 +255,12 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev) return -ENOMEM; mutex_init(&priv->enable_mutex); - platform_set_drvdata(pdev, priv); for (i = 0; i < ARRAY_SIZE(regulator_info); i++) { info = ®ulator_info[i]; config.dev = pdev->dev.parent; - config.driver_data = info; + config.driver_data = priv; config.regmap = pmic->regmap; rdev = devm_regulator_register(dev, &info->desc, &config); diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c index d3d876198d6e..234af3a66c77 100644 --- a/drivers/regulator/mtk-dvfsrc-regulator.c +++ b/drivers/regulator/mtk-dvfsrc-regulator.c @@ -179,8 +179,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev) for (i = 0; i < regulator_init_data->size; i++) { config.dev = dev->parent; config.driver_data = (mt_regulators + i); - rdev = devm_regulator_register(dev->parent, - &(mt_regulators + i)->desc, + rdev = devm_regulator_register(dev, &(mt_regulators + i)->desc, &config); if (IS_ERR(rdev)) { dev_err(dev, "failed to register %s\n", diff --git a/drivers/regulator/rtmv20-regulator.c b/drivers/regulator/rtmv20-regulator.c index 4bca64de0f67..2ee334174e2b 100644 --- a/drivers/regulator/rtmv20-regulator.c +++ b/drivers/regulator/rtmv20-regulator.c @@ -37,7 +37,7 @@ #define RTMV20_WIDTH2_MASK GENMASK(7, 0) #define RTMV20_LBPLVL_MASK GENMASK(3, 0) #define RTMV20_LBPEN_MASK BIT(7) -#define RTMV20_STROBEPOL_MASK BIT(1) +#define RTMV20_STROBEPOL_MASK BIT(0) #define RTMV20_VSYNPOL_MASK BIT(1) #define RTMV20_FSINEN_MASK BIT(7) #define RTMV20_ESEN_MASK BIT(6) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index c39955239d1c..19b1c0cf5f2a 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2983,13 +2983,13 @@ _base_check_enable_msix(struct MPT3SAS_ADAPTER *ioc) } /** - * _base_free_irq - free irq + * mpt3sas_base_free_irq - free irq * @ioc: per adapter object * * Freeing respective reply_queue from the list. */ -static void -_base_free_irq(struct MPT3SAS_ADAPTER *ioc) +void +mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc) { struct adapter_reply_queue *reply_q, *next; @@ -3191,12 +3191,12 @@ _base_check_and_enable_high_iops_queues(struct MPT3SAS_ADAPTER *ioc, } /** - * _base_disable_msix - disables msix + * mpt3sas_base_disable_msix - disables msix * @ioc: per adapter object * */ -static void -_base_disable_msix(struct MPT3SAS_ADAPTER *ioc) +void +mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc) { if (!ioc->msix_enable) return; @@ -3304,8 +3304,8 @@ _base_enable_msix(struct MPT3SAS_ADAPTER *ioc) for (i = 0; i < ioc->reply_queue_count; i++) { r = _base_request_irq(ioc, i); if (r) { - _base_free_irq(ioc); - _base_disable_msix(ioc); + mpt3sas_base_free_irq(ioc); + mpt3sas_base_disable_msix(ioc); goto try_ioapic; } } @@ -3342,8 +3342,8 @@ mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc) dexitprintk(ioc, ioc_info(ioc, "%s\n", __func__)); - _base_free_irq(ioc); - _base_disable_msix(ioc); + mpt3sas_base_free_irq(ioc); + mpt3sas_base_disable_msix(ioc); kfree(ioc->replyPostRegisterIndex); ioc->replyPostRegisterIndex = NULL; @@ -7613,14 +7613,14 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) } /** - * _base_make_ioc_ready - put controller in READY state + * mpt3sas_base_make_ioc_ready - put controller in READY state * @ioc: per adapter object * @type: FORCE_BIG_HAMMER or SOFT_RESET * * Return: 0 for success, non-zero for failure. */ -static int -_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type) +int +mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type) { u32 ioc_state; int rc; @@ -7897,7 +7897,7 @@ mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc) if (ioc->chip_phys && ioc->chip) { mpt3sas_base_mask_interrupts(ioc); ioc->shost_recovery = 1; - _base_make_ioc_ready(ioc, SOFT_RESET); + mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET); ioc->shost_recovery = 0; } @@ -8017,7 +8017,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->build_sg_mpi = &_base_build_sg; ioc->build_zero_len_sge_mpi = &_base_build_zero_len_sge; - r = _base_make_ioc_ready(ioc, SOFT_RESET); + r = mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET); if (r) goto out_free_resources; @@ -8471,7 +8471,7 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, _base_pre_reset_handler(ioc); mpt3sas_wait_for_commands_to_complete(ioc); mpt3sas_base_mask_interrupts(ioc); - r = _base_make_ioc_ready(ioc, type); + r = mpt3sas_base_make_ioc_ready(ioc, type); if (r) goto out; _base_clear_outstanding_commands(ioc); diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index d4834c8ee9c0..0c6c3df0038d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1730,6 +1730,10 @@ do { ioc_err(ioc, "In func: %s\n", __func__); \ status, mpi_request, sz); } while (0) int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count); +int +mpt3sas_base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, enum reset_type type); +void mpt3sas_base_free_irq(struct MPT3SAS_ADAPTER *ioc); +void mpt3sas_base_disable_msix(struct MPT3SAS_ADAPTER *ioc); /* scsih shared API */ struct scsi_cmnd *mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc, diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 866d118f7931..8e64a6f14542 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -11295,7 +11295,12 @@ scsih_shutdown(struct pci_dev *pdev) _scsih_ir_shutdown(ioc); _scsih_nvme_shutdown(ioc); - mpt3sas_base_detach(ioc); + mpt3sas_base_mask_interrupts(ioc); + ioc->shost_recovery = 1; + mpt3sas_base_make_ioc_ready(ioc, SOFT_RESET); + ioc->shost_recovery = 0; + mpt3sas_base_free_irq(ioc); + mpt3sas_base_disable_msix(ioc); } diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index b07105ae7c91..d8b05d8b5470 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -439,39 +439,10 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj, struct device *dev = container_of(kobj, struct device, kobj); struct iscsi_iface *iface = iscsi_dev_to_iface(dev); struct iscsi_transport *t = iface->transport; - int param; - int param_type; + int param = -1; if (attr == &dev_attr_iface_enabled.attr) param = ISCSI_NET_PARAM_IFACE_ENABLE; - else if (attr == &dev_attr_iface_vlan_id.attr) - param = ISCSI_NET_PARAM_VLAN_ID; - else if (attr == &dev_attr_iface_vlan_priority.attr) - param = ISCSI_NET_PARAM_VLAN_PRIORITY; - else if (attr == &dev_attr_iface_vlan_enabled.attr) - param = ISCSI_NET_PARAM_VLAN_ENABLED; - else if (attr == &dev_attr_iface_mtu.attr) - param = ISCSI_NET_PARAM_MTU; - else if (attr == &dev_attr_iface_port.attr) - param = ISCSI_NET_PARAM_PORT; - else if (attr == &dev_attr_iface_ipaddress_state.attr) - param = ISCSI_NET_PARAM_IPADDR_STATE; - else if (attr == &dev_attr_iface_delayed_ack_en.attr) - param = ISCSI_NET_PARAM_DELAYED_ACK_EN; - else if (attr == &dev_attr_iface_tcp_nagle_disable.attr) - param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE; - else if (attr == &dev_attr_iface_tcp_wsf_disable.attr) - param = ISCSI_NET_PARAM_TCP_WSF_DISABLE; - else if (attr == &dev_attr_iface_tcp_wsf.attr) - param = ISCSI_NET_PARAM_TCP_WSF; - else if (attr == &dev_attr_iface_tcp_timer_scale.attr) - param = ISCSI_NET_PARAM_TCP_TIMER_SCALE; - else if (attr == &dev_attr_iface_tcp_timestamp_en.attr) - param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN; - else if (attr == &dev_attr_iface_cache_id.attr) - param = ISCSI_NET_PARAM_CACHE_ID; - else if (attr == &dev_attr_iface_redirect_en.attr) - param = ISCSI_NET_PARAM_REDIRECT_EN; else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr) param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO; else if (attr == &dev_attr_iface_header_digest.attr) @@ -508,6 +479,38 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj, param = ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN; else if (attr == &dev_attr_iface_initiator_name.attr) param = ISCSI_IFACE_PARAM_INITIATOR_NAME; + + if (param != -1) + return t->attr_is_visible(ISCSI_IFACE_PARAM, param); + + if (attr == &dev_attr_iface_vlan_id.attr) + param = ISCSI_NET_PARAM_VLAN_ID; + else if (attr == &dev_attr_iface_vlan_priority.attr) + param = ISCSI_NET_PARAM_VLAN_PRIORITY; + else if (attr == &dev_attr_iface_vlan_enabled.attr) + param = ISCSI_NET_PARAM_VLAN_ENABLED; + else if (attr == &dev_attr_iface_mtu.attr) + param = ISCSI_NET_PARAM_MTU; + else if (attr == &dev_attr_iface_port.attr) + param = ISCSI_NET_PARAM_PORT; + else if (attr == &dev_attr_iface_ipaddress_state.attr) + param = ISCSI_NET_PARAM_IPADDR_STATE; + else if (attr == &dev_attr_iface_delayed_ack_en.attr) + param = ISCSI_NET_PARAM_DELAYED_ACK_EN; + else if (attr == &dev_attr_iface_tcp_nagle_disable.attr) + param = ISCSI_NET_PARAM_TCP_NAGLE_DISABLE; + else if (attr == &dev_attr_iface_tcp_wsf_disable.attr) + param = ISCSI_NET_PARAM_TCP_WSF_DISABLE; + else if (attr == &dev_attr_iface_tcp_wsf.attr) + param = ISCSI_NET_PARAM_TCP_WSF; + else if (attr == &dev_attr_iface_tcp_timer_scale.attr) + param = ISCSI_NET_PARAM_TCP_TIMER_SCALE; + else if (attr == &dev_attr_iface_tcp_timestamp_en.attr) + param = ISCSI_NET_PARAM_TCP_TIMESTAMP_EN; + else if (attr == &dev_attr_iface_cache_id.attr) + param = ISCSI_NET_PARAM_CACHE_ID; + else if (attr == &dev_attr_iface_redirect_en.attr) + param = ISCSI_NET_PARAM_REDIRECT_EN; else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4) { if (attr == &dev_attr_ipv4_iface_ipaddress.attr) param = ISCSI_NET_PARAM_IPV4_ADDR; @@ -598,32 +601,7 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj, return 0; } - switch (param) { - case ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO: - case ISCSI_IFACE_PARAM_HDRDGST_EN: - case ISCSI_IFACE_PARAM_DATADGST_EN: - case ISCSI_IFACE_PARAM_IMM_DATA_EN: - case ISCSI_IFACE_PARAM_INITIAL_R2T_EN: - case ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN: - case ISCSI_IFACE_PARAM_PDU_INORDER_EN: - case ISCSI_IFACE_PARAM_ERL: - case ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH: - case ISCSI_IFACE_PARAM_FIRST_BURST: - case ISCSI_IFACE_PARAM_MAX_R2T: - case ISCSI_IFACE_PARAM_MAX_BURST: - case ISCSI_IFACE_PARAM_CHAP_AUTH_EN: - case ISCSI_IFACE_PARAM_BIDI_CHAP_EN: - case ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL: - case ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN: - case ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN: - case ISCSI_IFACE_PARAM_INITIATOR_NAME: - param_type = ISCSI_IFACE_PARAM; - break; - default: - param_type = ISCSI_NET_PARAM; - } - - return t->attr_is_visible(param_type, param); + return t->attr_is_visible(ISCSI_NET_PARAM, param); } static struct attribute *iscsi_iface_attrs[] = { diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 2ef74885ffa2..788dcdf25f00 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -352,8 +352,6 @@ static void cs_activate(struct atmel_spi *as, struct spi_device *spi) } mr = spi_readl(as, MR); - if (spi->cs_gpiod) - gpiod_set_value(spi->cs_gpiod, 1); } else { u32 cpol = (spi->mode & SPI_CPOL) ? SPI_BIT(CPOL) : 0; int i; @@ -369,8 +367,6 @@ static void cs_activate(struct atmel_spi *as, struct spi_device *spi) mr = spi_readl(as, MR); mr = SPI_BFINS(PCS, ~(1 << chip_select), mr); - if (spi->cs_gpiod) - gpiod_set_value(spi->cs_gpiod, 1); spi_writel(as, MR, mr); } @@ -400,8 +396,6 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi) if (!spi->cs_gpiod) spi_writel(as, CR, SPI_BIT(LASTXFER)); - else - gpiod_set_value(spi->cs_gpiod, 0); } static void atmel_spi_lock(struct atmel_spi *as) __acquires(&as->lock) @@ -1483,7 +1477,8 @@ static int atmel_spi_probe(struct platform_device *pdev) master->bus_num = pdev->id; master->num_chipselect = 4; master->setup = atmel_spi_setup; - master->flags = (SPI_MASTER_MUST_RX | SPI_MASTER_MUST_TX); + master->flags = (SPI_MASTER_MUST_RX | SPI_MASTER_MUST_TX | + SPI_MASTER_GPIO_SS); master->transfer_one = atmel_spi_one_transfer; master->set_cs = atmel_spi_set_cs; master->cleanup = atmel_spi_cleanup; diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index 5f8771fe1a31..775c0bf2f923 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -83,6 +83,7 @@ MODULE_PARM_DESC(polling_limit_us, * struct bcm2835_spi - BCM2835 SPI controller * @regs: base address of register map * @clk: core clock, divided to calculate serial clock + * @clk_hz: core clock cached speed * @irq: interrupt, signals TX FIFO empty or RX FIFO ¾ full * @tfr: SPI transfer currently processed * @ctlr: SPI controller reverse lookup @@ -116,6 +117,7 @@ MODULE_PARM_DESC(polling_limit_us, struct bcm2835_spi { void __iomem *regs; struct clk *clk; + unsigned long clk_hz; int irq; struct spi_transfer *tfr; struct spi_controller *ctlr; @@ -1045,19 +1047,18 @@ static int bcm2835_spi_transfer_one(struct spi_controller *ctlr, { struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr); struct bcm2835_spidev *slv = spi_get_ctldata(spi); - unsigned long spi_hz, clk_hz, cdiv; + unsigned long spi_hz, cdiv; unsigned long hz_per_byte, byte_limit; u32 cs = slv->prepare_cs; /* set clock */ spi_hz = tfr->speed_hz; - clk_hz = clk_get_rate(bs->clk); - if (spi_hz >= clk_hz / 2) { + if (spi_hz >= bs->clk_hz / 2) { cdiv = 2; /* clk_hz/2 is the fastest we can go */ } else if (spi_hz) { /* CDIV must be a multiple of two */ - cdiv = DIV_ROUND_UP(clk_hz, spi_hz); + cdiv = DIV_ROUND_UP(bs->clk_hz, spi_hz); cdiv += (cdiv % 2); if (cdiv >= 65536) @@ -1065,7 +1066,7 @@ static int bcm2835_spi_transfer_one(struct spi_controller *ctlr, } else { cdiv = 0; /* 0 is the slowest we can go */ } - tfr->effective_speed_hz = cdiv ? (clk_hz / cdiv) : (clk_hz / 65536); + tfr->effective_speed_hz = cdiv ? (bs->clk_hz / cdiv) : (bs->clk_hz / 65536); bcm2835_wr(bs, BCM2835_SPI_CLK, cdiv); /* handle all the 3-wire mode */ @@ -1354,6 +1355,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev) return bs->irq ? bs->irq : -ENODEV; clk_prepare_enable(bs->clk); + bs->clk_hz = clk_get_rate(bs->clk); err = bcm2835_dma_init(ctlr, &pdev->dev, bs); if (err) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 7a00346ff9b9..a2de23516553 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -309,6 +309,9 @@ static unsigned int cqspi_calc_dummy(const struct spi_mem_op *op, bool dtr) { unsigned int dummy_clk; + if (!op->dummy.nbytes) + return 0; + dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth); if (dtr) dummy_clk /= 2; @@ -797,19 +800,20 @@ static int cqspi_write_setup(struct cqspi_flash_pdata *f_pdata, reg = cqspi_calc_rdreg(f_pdata); writel(reg, reg_base + CQSPI_REG_RD_INSTR); - if (f_pdata->dtr) { - /* - * Some flashes like the cypress Semper flash expect a 4-byte - * dummy address with the Read SR command in DTR mode, but this - * controller does not support sending address with the Read SR - * command. So, disable write completion polling on the - * controller's side. spi-nor will take care of polling the - * status register. - */ - reg = readl(reg_base + CQSPI_REG_WR_COMPLETION_CTRL); - reg |= CQSPI_REG_WR_DISABLE_AUTO_POLL; - writel(reg, reg_base + CQSPI_REG_WR_COMPLETION_CTRL); - } + /* + * SPI NAND flashes require the address of the status register to be + * passed in the Read SR command. Also, some SPI NOR flashes like the + * cypress Semper flash expect a 4-byte dummy address in the Read SR + * command in DTR mode. + * + * But this controller does not support address phase in the Read SR + * command when doing auto-HW polling. So, disable write completion + * polling on the controller's side. spinand and spi-nor will take + * care of polling the status register. + */ + reg = readl(reg_base + CQSPI_REG_WR_COMPLETION_CTRL); + reg |= CQSPI_REG_WR_DISABLE_AUTO_POLL; + writel(reg, reg_base + CQSPI_REG_WR_COMPLETION_CTRL); reg = readl(reg_base + CQSPI_REG_SIZE); reg &= ~CQSPI_REG_SIZE_ADDRESS_MASK; diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index a3afd1b9ac56..ceb16e70d235 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -517,6 +517,12 @@ static int cdns_spi_probe(struct platform_device *pdev) goto clk_dis_apb; } + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT); + pm_runtime_get_noresume(&pdev->dev); + pm_runtime_set_active(&pdev->dev); + pm_runtime_enable(&pdev->dev); + ret = of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs); if (ret < 0) master->num_chipselect = CDNS_SPI_DEFAULT_NUM_CS; @@ -531,11 +537,6 @@ static int cdns_spi_probe(struct platform_device *pdev) /* SPI controller initializations */ cdns_spi_init_hw(xspi); - pm_runtime_set_active(&pdev->dev); - pm_runtime_enable(&pdev->dev); - pm_runtime_use_autosuspend(&pdev->dev); - pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT); - irq = platform_get_irq(pdev, 0); if (irq <= 0) { ret = -ENXIO; @@ -566,6 +567,9 @@ static int cdns_spi_probe(struct platform_device *pdev) master->bits_per_word_mask = SPI_BPW_MASK(8); + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_put_autosuspend(&pdev->dev); + ret = spi_register_master(master); if (ret) { dev_err(&pdev->dev, "spi_register_master failed\n"); diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 39dc02e366f4..4aee3db6d6df 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -506,7 +506,7 @@ static int mx51_ecspi_prepare_message(struct spi_imx_data *spi_imx, { struct spi_device *spi = msg->spi; u32 ctrl = MX51_ECSPI_CTRL_ENABLE; - u32 testreg; + u32 testreg, delay; u32 cfg = readl(spi_imx->base + MX51_ECSPI_CONFIG); /* set Master or Slave mode */ @@ -567,6 +567,23 @@ static int mx51_ecspi_prepare_message(struct spi_imx_data *spi_imx, writel(cfg, spi_imx->base + MX51_ECSPI_CONFIG); + /* + * Wait until the changes in the configuration register CONFIGREG + * propagate into the hardware. It takes exactly one tick of the + * SCLK clock, but we will wait two SCLK clock just to be sure. The + * effect of the delay it takes for the hardware to apply changes + * is noticable if the SCLK clock run very slow. In such a case, if + * the polarity of SCLK should be inverted, the GPIO ChipSelect might + * be asserted before the SCLK polarity changes, which would disrupt + * the SPI communication as the device on the other end would consider + * the change of SCLK polarity as a clock tick already. + */ + delay = (2 * 1000000) / spi_imx->spi_bus_clk; + if (likely(delay < 10)) /* SCLK is faster than 100 kHz */ + udelay(delay); + else /* SCLK is _very_ slow */ + usleep_range(delay, delay + 10); + return 0; } @@ -574,7 +591,7 @@ static int mx51_ecspi_prepare_transfer(struct spi_imx_data *spi_imx, struct spi_device *spi) { u32 ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL); - u32 clk, delay; + u32 clk; /* Clear BL field and set the right value */ ctrl &= ~MX51_ECSPI_CTRL_BL_MASK; @@ -596,23 +613,6 @@ static int mx51_ecspi_prepare_transfer(struct spi_imx_data *spi_imx, writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL); - /* - * Wait until the changes in the configuration register CONFIGREG - * propagate into the hardware. It takes exactly one tick of the - * SCLK clock, but we will wait two SCLK clock just to be sure. The - * effect of the delay it takes for the hardware to apply changes - * is noticable if the SCLK clock run very slow. In such a case, if - * the polarity of SCLK should be inverted, the GPIO ChipSelect might - * be asserted before the SCLK polarity changes, which would disrupt - * the SPI communication as the device on the other end would consider - * the change of SCLK polarity as a clock tick already. - */ - delay = (2 * 1000000) / clk; - if (likely(delay < 10)) /* SCLK is faster than 100 kHz */ - udelay(delay); - else /* SCLK is _very_ slow */ - usleep_range(delay, delay + 10); - return 0; } diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index 976f73b9e299..68dca8ceb3ad 100644 --- a/drivers/spi/spi-mt65xx.c +++ b/drivers/spi/spi-mt65xx.c @@ -427,13 +427,23 @@ static int mtk_spi_fifo_transfer(struct spi_master *master, mtk_spi_setup_packet(master); cnt = xfer->len / 4; - iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt); + if (xfer->tx_buf) + iowrite32_rep(mdata->base + SPI_TX_DATA_REG, xfer->tx_buf, cnt); + + if (xfer->rx_buf) + ioread32_rep(mdata->base + SPI_RX_DATA_REG, xfer->rx_buf, cnt); remainder = xfer->len % 4; if (remainder > 0) { reg_val = 0; - memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder); - writel(reg_val, mdata->base + SPI_TX_DATA_REG); + if (xfer->tx_buf) { + memcpy(®_val, xfer->tx_buf + (cnt * 4), remainder); + writel(reg_val, mdata->base + SPI_TX_DATA_REG); + } + if (xfer->rx_buf) { + reg_val = readl(mdata->base + SPI_RX_DATA_REG); + memcpy(xfer->rx_buf + (cnt * 4), ®_val, remainder); + } } mtk_spi_enable_transfer(master); @@ -793,12 +803,6 @@ static int mtk_spi_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); - ret = devm_spi_register_master(&pdev->dev, master); - if (ret) { - dev_err(&pdev->dev, "failed to register master (%d)\n", ret); - goto err_disable_runtime_pm; - } - if (mdata->dev_comp->need_pad_sel) { if (mdata->pad_num != master->num_chipselect) { dev_err(&pdev->dev, @@ -838,6 +842,12 @@ static int mtk_spi_probe(struct platform_device *pdev) dev_notice(&pdev->dev, "SPI dma_set_mask(%d) failed, ret:%d\n", addr_bits, ret); + ret = devm_spi_register_master(&pdev->dev, master); + if (ret) { + dev_err(&pdev->dev, "failed to register master (%d)\n", ret); + goto err_disable_runtime_pm; + } + return 0; err_disable_runtime_pm: diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 8ffcffbb8157..05618a618939 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -884,15 +884,18 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id) ier = readl_relaxed(spi->base + STM32H7_SPI_IER); mask = ier; - /* EOTIE is triggered on EOT, SUSP and TXC events. */ + /* + * EOTIE enables irq from EOT, SUSP and TXC events. We need to set + * SUSP to acknowledge it later. TXC is automatically cleared + */ + mask |= STM32H7_SPI_SR_SUSP; /* - * When TXTF is set, DXPIE and TXPIE are cleared. So in case of - * Full-Duplex, need to poll RXP event to know if there are remaining - * data, before disabling SPI. + * DXPIE is set in Full-Duplex, one IT will be raised if TXP and RXP + * are set. So in case of Full-Duplex, need to poll TXP and RXP event. */ - if (spi->rx_buf && !spi->cur_usedma) - mask |= STM32H7_SPI_SR_RXP; + if ((spi->cur_comm == SPI_FULL_DUPLEX) && !spi->cur_usedma) + mask |= STM32H7_SPI_SR_TXP | STM32H7_SPI_SR_RXP; if (!(sr & mask)) { dev_warn(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n", @@ -1925,6 +1928,7 @@ static int stm32_spi_probe(struct platform_device *pdev) master->can_dma = stm32_spi_can_dma; pm_runtime_set_active(&pdev->dev); + pm_runtime_get_noresume(&pdev->dev); pm_runtime_enable(&pdev->dev); ret = spi_register_master(master); @@ -1940,6 +1944,8 @@ static int stm32_spi_probe(struct platform_device *pdev) err_pm_disable: pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); err_dma_release: if (spi->dma_tx) dma_release_channel(spi->dma_tx); @@ -1956,9 +1962,14 @@ static int stm32_spi_remove(struct platform_device *pdev) struct spi_master *master = platform_get_drvdata(pdev); struct stm32_spi *spi = spi_master_get_devdata(master); + pm_runtime_get_sync(&pdev->dev); + spi_unregister_master(master); spi->cfg->disable(spi); + pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); if (master->dma_tx) dma_release_channel(master->dma_tx); if (master->dma_rx) @@ -1966,7 +1977,6 @@ static int stm32_spi_remove(struct platform_device *pdev) clk_disable_unprepare(spi->clk); - pm_runtime_disable(&pdev->dev); pinctrl_pm_select_sleep_state(&pdev->dev); diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index b32f4ee88e79..ca1b2312d6e7 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -25,7 +25,7 @@ #include "target_core_alua.h" static sense_reason_t -sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char *, u32, bool); +sbc_check_prot(struct se_device *, struct se_cmd *, unsigned char, u32, bool); static sense_reason_t sbc_execute_unmap(struct se_cmd *cmd); static sense_reason_t @@ -279,14 +279,14 @@ static inline unsigned long long transport_lba_64_ext(unsigned char *cdb) } static sense_reason_t -sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops) +sbc_setup_write_same(struct se_cmd *cmd, unsigned char flags, struct sbc_ops *ops) { struct se_device *dev = cmd->se_dev; sector_t end_lba = dev->transport->get_blocks(dev) + 1; unsigned int sectors = sbc_get_write_same_sectors(cmd); sense_reason_t ret; - if ((flags[0] & 0x04) || (flags[0] & 0x02)) { + if ((flags & 0x04) || (flags & 0x02)) { pr_err("WRITE_SAME PBDATA and LBDATA" " bits not supported for Block Discard" " Emulation\n"); @@ -308,7 +308,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o } /* We always have ANC_SUP == 0 so setting ANCHOR is always an error */ - if (flags[0] & 0x10) { + if (flags & 0x10) { pr_warn("WRITE SAME with ANCHOR not supported\n"); return TCM_INVALID_CDB_FIELD; } @@ -316,7 +316,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o * Special case for WRITE_SAME w/ UNMAP=1 that ends up getting * translated into block discard requests within backend code. */ - if (flags[0] & 0x08) { + if (flags & 0x08) { if (!ops->execute_unmap) return TCM_UNSUPPORTED_SCSI_OPCODE; @@ -331,7 +331,7 @@ sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *o if (!ops->execute_write_same) return TCM_UNSUPPORTED_SCSI_OPCODE; - ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true); + ret = sbc_check_prot(dev, cmd, flags >> 5, sectors, true); if (ret) return ret; @@ -717,10 +717,9 @@ sbc_set_prot_op_checks(u8 protect, bool fabric_prot, enum target_prot_type prot_ } static sense_reason_t -sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb, +sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char protect, u32 sectors, bool is_write) { - u8 protect = cdb[1] >> 5; int sp_ops = cmd->se_sess->sup_prot_ops; int pi_prot_type = dev->dev_attrib.pi_prot_type; bool fabric_prot = false; @@ -768,7 +767,7 @@ sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb, fallthrough; default: pr_err("Unable to determine pi_prot_type for CDB: 0x%02x " - "PROTECT: 0x%02x\n", cdb[0], protect); + "PROTECT: 0x%02x\n", cmd->t_task_cdb[0], protect); return TCM_INVALID_CDB_FIELD; } @@ -843,7 +842,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, false); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false); if (ret) return ret; @@ -857,7 +856,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, false); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false); if (ret) return ret; @@ -871,7 +870,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, false); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false); if (ret) return ret; @@ -892,7 +891,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, true); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true); if (ret) return ret; @@ -906,7 +905,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, true); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true); if (ret) return ret; @@ -921,7 +920,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) if (sbc_check_dpofua(dev, cmd, cdb)) return TCM_INVALID_CDB_FIELD; - ret = sbc_check_prot(dev, cmd, cdb, sectors, true); + ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true); if (ret) return ret; @@ -980,7 +979,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) size = sbc_get_size(cmd, 1); cmd->t_task_lba = get_unaligned_be64(&cdb[12]); - ret = sbc_setup_write_same(cmd, &cdb[10], ops); + ret = sbc_setup_write_same(cmd, cdb[10], ops); if (ret) return ret; break; @@ -1079,7 +1078,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) size = sbc_get_size(cmd, 1); cmd->t_task_lba = get_unaligned_be64(&cdb[2]); - ret = sbc_setup_write_same(cmd, &cdb[1], ops); + ret = sbc_setup_write_same(cmd, cdb[1], ops); if (ret) return ret; break; @@ -1097,7 +1096,7 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) * Follow sbcr26 with WRITE_SAME (10) and check for the existence * of byte 1 bit 3 UNMAP instead of original reserved field */ - ret = sbc_setup_write_same(cmd, &cdb[1], ops); + ret = sbc_setup_write_same(cmd, cdb[1], ops); if (ret) return ret; break; diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 7e35eddd9eb7..26ceabe34de5 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -886,7 +886,7 @@ void target_complete_cmd(struct se_cmd *cmd, u8 scsi_status) INIT_WORK(&cmd->work, success ? target_complete_ok_work : target_complete_failure_work); - if (wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID) + if (!wwn || wwn->cmd_compl_affinity == SE_COMPL_AFFINITY_CPUID) cpu = cmd->cpuid; else cpu = wwn->cmd_compl_affinity; diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index fdf79bcf7eb0..35d5908b5478 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -824,7 +824,7 @@ static struct usb_class_driver wdm_class = { }; /* --- WWAN framework integration --- */ -#ifdef CONFIG_WWAN +#ifdef CONFIG_WWAN_CORE static int wdm_wwan_port_start(struct wwan_port *port) { struct wdm_device *desc = wwan_port_get_drvdata(port); @@ -963,11 +963,11 @@ static void wdm_wwan_rx(struct wdm_device *desc, int length) /* inbuf has been copied, it is safe to check for outstanding data */ schedule_work(&desc->service_outs_intr); } -#else /* CONFIG_WWAN */ +#else /* CONFIG_WWAN_CORE */ static void wdm_wwan_init(struct wdm_device *desc) {} static void wdm_wwan_deinit(struct wdm_device *desc) {} static void wdm_wwan_rx(struct wdm_device *desc, int length) {} -#endif /* CONFIG_WWAN */ +#endif /* CONFIG_WWAN_CORE */ /* --- error handling --- */ static void wdm_rxwork(struct work_struct *work) diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index b97464498763..9618ba622a2d 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1133,7 +1133,7 @@ static int do_proc_control(struct usb_dev_state *ps, "wIndex=%04x wLength=%04x\n", ctrl->bRequestType, ctrl->bRequest, ctrl->wValue, ctrl->wIndex, ctrl->wLength); - if (ctrl->bRequestType & 0x80) { + if ((ctrl->bRequestType & USB_DIR_IN) && ctrl->wLength) { pipe = usb_rcvctrlpipe(dev, 0); snoop_urb(dev, NULL, pipe, ctrl->wLength, tmo, SUBMIT, NULL, 0); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index d1efc7141333..86658a81d284 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -48,6 +48,7 @@ #define USB_TP_TRANSMISSION_DELAY 40 /* ns */ #define USB_TP_TRANSMISSION_DELAY_MAX 65535 /* ns */ +#define USB_PING_RESPONSE_TIME 400 /* ns */ /* Protect struct usb_device->state and ->children members * Note: Both are also protected by ->dev.sem, except that ->state can @@ -182,8 +183,9 @@ int usb_device_supports_lpm(struct usb_device *udev) } /* - * Set the Maximum Exit Latency (MEL) for the host to initiate a transition from - * either U1 or U2. + * Set the Maximum Exit Latency (MEL) for the host to wakup up the path from + * U1/U2, send a PING to the device and receive a PING_RESPONSE. + * See USB 3.1 section C.1.5.2 */ static void usb_set_lpm_mel(struct usb_device *udev, struct usb3_lpm_parameters *udev_lpm_params, @@ -193,35 +195,37 @@ static void usb_set_lpm_mel(struct usb_device *udev, unsigned int hub_exit_latency) { unsigned int total_mel; - unsigned int device_mel; - unsigned int hub_mel; /* - * Calculate the time it takes to transition all links from the roothub - * to the parent hub into U0. The parent hub must then decode the - * packet (hub header decode latency) to figure out which port it was - * bound for. - * - * The Hub Header decode latency is expressed in 0.1us intervals (0x1 - * means 0.1us). Multiply that by 100 to get nanoseconds. + * tMEL1. time to transition path from host to device into U0. + * MEL for parent already contains the delay up to parent, so only add + * the exit latency for the last link (pick the slower exit latency), + * and the hub header decode latency. See USB 3.1 section C 2.2.1 + * Store MEL in nanoseconds */ total_mel = hub_lpm_params->mel + - (hub->descriptor->u.ss.bHubHdrDecLat * 100); + max(udev_exit_latency, hub_exit_latency) * 1000 + + hub->descriptor->u.ss.bHubHdrDecLat * 100; /* - * How long will it take to transition the downstream hub's port into - * U0? The greater of either the hub exit latency or the device exit - * latency. - * - * The BOS U1/U2 exit latencies are expressed in 1us intervals. - * Multiply that by 1000 to get nanoseconds. + * tMEL2. Time to submit PING packet. Sum of tTPTransmissionDelay for + * each link + wHubDelay for each hub. Add only for last link. + * tMEL4, the time for PING_RESPONSE to traverse upstream is similar. + * Multiply by 2 to include it as well. */ - device_mel = udev_exit_latency * 1000; - hub_mel = hub_exit_latency * 1000; - if (device_mel > hub_mel) - total_mel += device_mel; - else - total_mel += hub_mel; + total_mel += (__le16_to_cpu(hub->descriptor->u.ss.wHubDelay) + + USB_TP_TRANSMISSION_DELAY) * 2; + + /* + * tMEL3, tPingResponse. Time taken by device to generate PING_RESPONSE + * after receiving PING. Also add 2100ns as stated in USB 3.1 C 1.5.2.4 + * to cover the delay if the PING_RESPONSE is queued behind a Max Packet + * Size DP. + * Note these delays should be added only once for the entire path, so + * add them to the MEL of the device connected to the roothub. + */ + if (!hub->hdev->parent) + total_mel += USB_PING_RESPONSE_TIME + 2100; udev_lpm_params->mel = total_mel; } @@ -4113,6 +4117,47 @@ static int usb_set_lpm_timeout(struct usb_device *udev, } /* + * Don't allow device intiated U1/U2 if the system exit latency + one bus + * interval is greater than the minimum service interval of any active + * periodic endpoint. See USB 3.2 section 9.4.9 + */ +static bool usb_device_may_initiate_lpm(struct usb_device *udev, + enum usb3_link_state state) +{ + unsigned int sel; /* us */ + int i, j; + + if (state == USB3_LPM_U1) + sel = DIV_ROUND_UP(udev->u1_params.sel, 1000); + else if (state == USB3_LPM_U2) + sel = DIV_ROUND_UP(udev->u2_params.sel, 1000); + else + return false; + + for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) { + struct usb_interface *intf; + struct usb_endpoint_descriptor *desc; + unsigned int interval; + + intf = udev->actconfig->interface[i]; + if (!intf) + continue; + + for (j = 0; j < intf->cur_altsetting->desc.bNumEndpoints; j++) { + desc = &intf->cur_altsetting->endpoint[j].desc; + + if (usb_endpoint_xfer_int(desc) || + usb_endpoint_xfer_isoc(desc)) { + interval = (1 << (desc->bInterval - 1)) * 125; + if (sel + 125 > interval) + return false; + } + } + } + return true; +} + +/* * Enable the hub-initiated U1/U2 idle timeouts, and enable device-initiated * U1/U2 entry. * @@ -4184,20 +4229,23 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, * U1/U2_ENABLE */ if (udev->actconfig && - usb_set_device_initiated_lpm(udev, state, true) == 0) { - if (state == USB3_LPM_U1) - udev->usb3_lpm_u1_enabled = 1; - else if (state == USB3_LPM_U2) - udev->usb3_lpm_u2_enabled = 1; - } else { - /* Don't request U1/U2 entry if the device - * cannot transition to U1/U2. - */ - usb_set_lpm_timeout(udev, state, 0); - hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state); + usb_device_may_initiate_lpm(udev, state)) { + if (usb_set_device_initiated_lpm(udev, state, true)) { + /* + * Request to enable device initiated U1/U2 failed, + * better to turn off lpm in this case. + */ + usb_set_lpm_timeout(udev, state, 0); + hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state); + return; + } } -} + if (state == USB3_LPM_U1) + udev->usb3_lpm_u1_enabled = 1; + else if (state == USB3_LPM_U2) + udev->usb3_lpm_u2_enabled = 1; +} /* * Disable the hub-initiated U1/U2 idle timeouts, and disable device-initiated * U1/U2 entry. diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 6114cf83bb44..8239fe7129dd 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -501,10 +501,6 @@ static const struct usb_device_id usb_quirk_list[] = { /* DJI CineSSD */ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, - /* Fibocom L850-GL LTE Modem */ - { USB_DEVICE(0x2cb7, 0x0007), .driver_info = - USB_QUIRK_IGNORE_REMOTE_WAKEUP }, - /* INTEL VALUE SSD */ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index ab6b815e0089..483de2bbfaab 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -383,6 +383,9 @@ enum dwc2_ep0_state { * 0 - No (default) * 1 - Partial power down * 2 - Hibernation + * @no_clock_gating: Specifies whether to avoid clock gating feature. + * 0 - No (use clock gating) + * 1 - Yes (avoid it) * @lpm: Enable LPM support. * 0 - No * 1 - Yes @@ -480,6 +483,7 @@ struct dwc2_core_params { #define DWC2_POWER_DOWN_PARAM_NONE 0 #define DWC2_POWER_DOWN_PARAM_PARTIAL 1 #define DWC2_POWER_DOWN_PARAM_HIBERNATION 2 + bool no_clock_gating; bool lpm; bool lpm_clock_gating; diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c index a5ab03808da6..a5c52b237e72 100644 --- a/drivers/usb/dwc2/core_intr.c +++ b/drivers/usb/dwc2/core_intr.c @@ -556,7 +556,8 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg) * If neither hibernation nor partial power down are supported, * clock gating is used to save power. */ - dwc2_gadget_enter_clock_gating(hsotg); + if (!hsotg->params.no_clock_gating) + dwc2_gadget_enter_clock_gating(hsotg); } /* diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index c581ee41ac81..3146df6e6510 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2749,12 +2749,14 @@ static void dwc2_hsotg_complete_in(struct dwc2_hsotg *hsotg, return; } - /* Zlp for all endpoints, for ep0 only in DATA IN stage */ + /* Zlp for all endpoints in non DDMA, for ep0 only in DATA IN stage */ if (hs_ep->send_zlp) { - dwc2_hsotg_program_zlp(hsotg, hs_ep); hs_ep->send_zlp = 0; - /* transfer will be completed on next complete interrupt */ - return; + if (!using_desc_dma(hsotg)) { + dwc2_hsotg_program_zlp(hsotg, hs_ep); + /* transfer will be completed on next complete interrupt */ + return; + } } if (hs_ep->index == 0 && hsotg->ep0_state == DWC2_EP0_DATA_IN) { @@ -3900,9 +3902,27 @@ static void dwc2_hsotg_ep_stop_xfr(struct dwc2_hsotg *hsotg, __func__); } } else { + /* Mask GINTSTS_GOUTNAKEFF interrupt */ + dwc2_hsotg_disable_gsint(hsotg, GINTSTS_GOUTNAKEFF); + if (!(dwc2_readl(hsotg, GINTSTS) & GINTSTS_GOUTNAKEFF)) dwc2_set_bit(hsotg, DCTL, DCTL_SGOUTNAK); + if (!using_dma(hsotg)) { + /* Wait for GINTSTS_RXFLVL interrupt */ + if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS, + GINTSTS_RXFLVL, 100)) { + dev_warn(hsotg->dev, "%s: timeout GINTSTS.RXFLVL\n", + __func__); + } else { + /* + * Pop GLOBAL OUT NAK status packet from RxFIFO + * to assert GOUTNAKEFF interrupt + */ + dwc2_readl(hsotg, GRXSTSP); + } + } + /* Wait for global nak to take effect */ if (dwc2_hsotg_wait_bit_set(hsotg, GINTSTS, GINTSTS_GOUTNAKEFF, 100)) @@ -4348,6 +4368,9 @@ static int dwc2_hsotg_ep_sethalt(struct usb_ep *ep, int value, bool now) epctl = dwc2_readl(hs, epreg); if (value) { + /* Unmask GOUTNAKEFF interrupt */ + dwc2_hsotg_en_gsint(hs, GINTSTS_GOUTNAKEFF); + if (!(dwc2_readl(hs, GINTSTS) & GINTSTS_GOUTNAKEFF)) dwc2_set_bit(hs, DCTL, DCTL_SGOUTNAK); // STALL bit will be set in GOUTNAKEFF interrupt handler diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 035d4911a3c3..2a7828971d05 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -3338,7 +3338,8 @@ int dwc2_port_suspend(struct dwc2_hsotg *hsotg, u16 windex) * If not hibernation nor partial power down are supported, * clock gating is used to save power. */ - dwc2_host_enter_clock_gating(hsotg); + if (!hsotg->params.no_clock_gating) + dwc2_host_enter_clock_gating(hsotg); break; } @@ -4402,7 +4403,8 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd) * If not hibernation nor partial power down are supported, * clock gating is used to save power. */ - dwc2_host_enter_clock_gating(hsotg); + if (!hsotg->params.no_clock_gating) + dwc2_host_enter_clock_gating(hsotg); /* After entering suspend, hardware is not accessible */ clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 67c5eb140232..59e119345994 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -76,6 +76,7 @@ static void dwc2_set_s3c6400_params(struct dwc2_hsotg *hsotg) struct dwc2_core_params *p = &hsotg->params; p->power_down = DWC2_POWER_DOWN_PARAM_NONE; + p->no_clock_gating = true; p->phy_utmi_width = 8; } diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index dccdf13b5f9e..5991766239ba 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1279,6 +1279,7 @@ struct dwc3 { unsigned dis_metastability_quirk:1; unsigned dis_split_quirk:1; + unsigned async_callbacks:1; u16 imod_interval; }; diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 3cd294264372..2f9e45eed228 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -597,11 +597,13 @@ static int dwc3_ep0_set_address(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) static int dwc3_ep0_delegate_req(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl) { - int ret; + int ret = -EINVAL; - spin_unlock(&dwc->lock); - ret = dwc->gadget_driver->setup(dwc->gadget, ctrl); - spin_lock(&dwc->lock); + if (dwc->async_callbacks) { + spin_unlock(&dwc->lock); + ret = dwc->gadget_driver->setup(dwc->gadget, ctrl); + spin_lock(&dwc->lock); + } return ret; } diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index af6d7f157989..45f2bc0807e8 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2585,6 +2585,16 @@ static int dwc3_gadget_vbus_draw(struct usb_gadget *g, unsigned int mA) return ret; } +static void dwc3_gadget_async_callbacks(struct usb_gadget *g, bool enable) +{ + struct dwc3 *dwc = gadget_to_dwc(g); + unsigned long flags; + + spin_lock_irqsave(&dwc->lock, flags); + dwc->async_callbacks = enable; + spin_unlock_irqrestore(&dwc->lock, flags); +} + static const struct usb_gadget_ops dwc3_gadget_ops = { .get_frame = dwc3_gadget_get_frame, .wakeup = dwc3_gadget_wakeup, @@ -2596,6 +2606,7 @@ static const struct usb_gadget_ops dwc3_gadget_ops = { .udc_set_ssp_rate = dwc3_gadget_set_ssp_rate, .get_config_params = dwc3_gadget_config_params, .vbus_draw = dwc3_gadget_vbus_draw, + .udc_async_callbacks = dwc3_gadget_async_callbacks, }; /* -------------------------------------------------------------------------- */ @@ -3231,7 +3242,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc, static void dwc3_disconnect_gadget(struct dwc3 *dwc) { - if (dwc->gadget_driver && dwc->gadget_driver->disconnect) { + if (dwc->async_callbacks && dwc->gadget_driver->disconnect) { spin_unlock(&dwc->lock); dwc->gadget_driver->disconnect(dwc->gadget); spin_lock(&dwc->lock); @@ -3240,7 +3251,7 @@ static void dwc3_disconnect_gadget(struct dwc3 *dwc) static void dwc3_suspend_gadget(struct dwc3 *dwc) { - if (dwc->gadget_driver && dwc->gadget_driver->suspend) { + if (dwc->async_callbacks && dwc->gadget_driver->suspend) { spin_unlock(&dwc->lock); dwc->gadget_driver->suspend(dwc->gadget); spin_lock(&dwc->lock); @@ -3249,7 +3260,7 @@ static void dwc3_suspend_gadget(struct dwc3 *dwc) static void dwc3_resume_gadget(struct dwc3 *dwc) { - if (dwc->gadget_driver && dwc->gadget_driver->resume) { + if (dwc->async_callbacks && dwc->gadget_driver->resume) { spin_unlock(&dwc->lock); dwc->gadget_driver->resume(dwc->gadget); spin_lock(&dwc->lock); @@ -3261,7 +3272,7 @@ static void dwc3_reset_gadget(struct dwc3 *dwc) if (!dwc->gadget_driver) return; - if (dwc->gadget->speed != USB_SPEED_UNKNOWN) { + if (dwc->async_callbacks && dwc->gadget->speed != USB_SPEED_UNKNOWN) { spin_unlock(&dwc->lock); usb_gadget_udc_reset(dwc->gadget, dwc->gadget_driver); spin_lock(&dwc->lock); @@ -3585,7 +3596,7 @@ static void dwc3_gadget_wakeup_interrupt(struct dwc3 *dwc) * implemented. */ - if (dwc->gadget_driver && dwc->gadget_driver->resume) { + if (dwc->async_callbacks && dwc->gadget_driver->resume) { spin_unlock(&dwc->lock); dwc->gadget_driver->resume(dwc->gadget); spin_lock(&dwc->lock); diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index bffef8e47dac..281ca766698a 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -1198,7 +1198,7 @@ void gserial_free_line(unsigned char port_num) struct gs_port *port; mutex_lock(&ports[port_num].lock); - if (WARN_ON(!ports[port_num].port)) { + if (!ports[port_num].port) { mutex_unlock(&ports[port_num].lock); return; } diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index a54d1cef17db..c0ca7144e512 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3853,6 +3853,7 @@ static int tegra_xudc_probe(struct platform_device *pdev) return 0; free_eps: + pm_runtime_disable(&pdev->dev); tegra_xudc_free_eps(xudc); free_event_ring: tegra_xudc_free_event_ring(xudc); diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 36f5bf6a0752..10b0365f3439 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -703,24 +703,28 @@ EXPORT_SYMBOL_GPL(ehci_setup); static irqreturn_t ehci_irq (struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); - u32 status, masked_status, pcd_status = 0, cmd; + u32 status, current_status, masked_status, pcd_status = 0; + u32 cmd; int bh; spin_lock(&ehci->lock); - status = ehci_readl(ehci, &ehci->regs->status); + status = 0; + current_status = ehci_readl(ehci, &ehci->regs->status); +restart: /* e.g. cardbus physical eject */ - if (status == ~(u32) 0) { + if (current_status == ~(u32) 0) { ehci_dbg (ehci, "device removed\n"); goto dead; } + status |= current_status; /* * We don't use STS_FLR, but some controllers don't like it to * remain on, so mask it out along with the other status bits. */ - masked_status = status & (INTR_MASK | STS_FLR); + masked_status = current_status & (INTR_MASK | STS_FLR); /* Shared IRQ? */ if (!masked_status || unlikely(ehci->rh_state == EHCI_RH_HALTED)) { @@ -730,6 +734,12 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd) /* clear (just) interrupts */ ehci_writel(ehci, masked_status, &ehci->regs->status); + + /* For edge interrupts, don't race with an interrupt bit being raised */ + current_status = ehci_readl(ehci, &ehci->regs->status); + if (current_status & INTR_MASK) + goto restart; + cmd = ehci_readl(ehci, &ehci->regs->command); bh = 0; diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c index e7a8e0609853..59cc1bc7f12f 100644 --- a/drivers/usb/host/max3421-hcd.c +++ b/drivers/usb/host/max3421-hcd.c @@ -153,8 +153,6 @@ struct max3421_hcd { */ struct urb *curr_urb; enum scheduling_pass sched_pass; - struct usb_device *loaded_dev; /* dev that's loaded into the chip */ - int loaded_epnum; /* epnum whose toggles are loaded */ int urb_done; /* > 0 -> no errors, < 0: errno */ size_t curr_len; u8 hien; @@ -492,39 +490,17 @@ max3421_set_speed(struct usb_hcd *hcd, struct usb_device *dev) * Caller must NOT hold HCD spinlock. */ static void -max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum, - int force_toggles) +max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum) { - struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd); - int old_epnum, same_ep, rcvtog, sndtog; - struct usb_device *old_dev; + int rcvtog, sndtog; u8 hctl; - old_dev = max3421_hcd->loaded_dev; - old_epnum = max3421_hcd->loaded_epnum; - - same_ep = (dev == old_dev && epnum == old_epnum); - if (same_ep && !force_toggles) - return; - - if (old_dev && !same_ep) { - /* save the old end-points toggles: */ - u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL); - - rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1; - sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1; - - /* no locking: HCD (i.e., we) own toggles, don't we? */ - usb_settoggle(old_dev, old_epnum, 0, rcvtog); - usb_settoggle(old_dev, old_epnum, 1, sndtog); - } /* setup new endpoint's toggle bits: */ rcvtog = usb_gettoggle(dev, epnum, 0); sndtog = usb_gettoggle(dev, epnum, 1); hctl = (BIT(rcvtog + MAX3421_HCTL_RCVTOG0_BIT) | BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT)); - max3421_hcd->loaded_epnum = epnum; spi_wr8(hcd, MAX3421_REG_HCTL, hctl); /* @@ -532,7 +508,6 @@ max3421_set_address(struct usb_hcd *hcd, struct usb_device *dev, int epnum, * address-assignment so it's best to just always load the * address whenever the end-point changed/was forced. */ - max3421_hcd->loaded_dev = dev; spi_wr8(hcd, MAX3421_REG_PERADDR, dev->devnum); } @@ -667,7 +642,7 @@ max3421_select_and_start_urb(struct usb_hcd *hcd) struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd); struct urb *urb, *curr_urb = NULL; struct max3421_ep *max3421_ep; - int epnum, force_toggles = 0; + int epnum; struct usb_host_endpoint *ep; struct list_head *pos; unsigned long flags; @@ -777,7 +752,6 @@ done: usb_settoggle(urb->dev, epnum, 0, 1); usb_settoggle(urb->dev, epnum, 1, 1); max3421_ep->pkt_state = PKT_STATE_SETUP; - force_toggles = 1; } else max3421_ep->pkt_state = PKT_STATE_TRANSFER; } @@ -785,7 +759,7 @@ done: spin_unlock_irqrestore(&max3421_hcd->lock, flags); max3421_ep->last_active = max3421_hcd->frame_number; - max3421_set_address(hcd, urb->dev, epnum, force_toggles); + max3421_set_address(hcd, urb->dev, epnum); max3421_set_speed(hcd, urb->dev); max3421_next_transfer(hcd, 0); return 1; @@ -1379,6 +1353,16 @@ max3421_urb_done(struct usb_hcd *hcd) status = 0; urb = max3421_hcd->curr_urb; if (urb) { + /* save the old end-points toggles: */ + u8 hrsl = spi_rd8(hcd, MAX3421_REG_HRSL); + int rcvtog = (hrsl >> MAX3421_HRSL_RCVTOGRD_BIT) & 1; + int sndtog = (hrsl >> MAX3421_HRSL_SNDTOGRD_BIT) & 1; + int epnum = usb_endpoint_num(&urb->ep->desc); + + /* no locking: HCD (i.e., we) own toggles, don't we? */ + usb_settoggle(urb->dev, epnum, 0, rcvtog); + usb_settoggle(urb->dev, epnum, 1, sndtog); + max3421_hcd->curr_urb = NULL; spin_lock_irqsave(&max3421_hcd->lock, flags); usb_hcd_unlink_urb_from_ep(hcd, urb); diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index e9b18fc17617..151e93c4bd57 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -1638,11 +1638,12 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) * Inform the usbcore about resume-in-progress by returning * a non-zero value even if there are no status changes. */ + spin_lock_irqsave(&xhci->lock, flags); + status = bus_state->resuming_ports; mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC; - spin_lock_irqsave(&xhci->lock, flags); /* For each port, did anything change? If so, set that bit in buf. */ for (i = 0; i < max_ports; i++) { temp = readl(ports[i]->addr); diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c index 1da647961c25..5923844ed821 100644 --- a/drivers/usb/host/xhci-pci-renesas.c +++ b/drivers/usb/host/xhci-pci-renesas.c @@ -207,8 +207,7 @@ static int renesas_check_rom_state(struct pci_dev *pdev) return 0; case RENESAS_ROM_STATUS_NO_RESULT: /* No result yet */ - dev_dbg(&pdev->dev, "Unknown ROM status ...\n"); - break; + return 0; case RENESAS_ROM_STATUS_ERROR: /* Error State */ default: /* All other states are marked as "Reserved states" */ @@ -225,12 +224,13 @@ static int renesas_fw_check_running(struct pci_dev *pdev) u8 fw_state; int err; - /* - * Only if device has ROM and loaded FW we can skip loading and - * return success. Otherwise (even unknown state), attempt to load FW. - */ - if (renesas_check_rom(pdev) && !renesas_check_rom_state(pdev)) - return 0; + /* Check if device has ROM and loaded, if so skip everything */ + err = renesas_check_rom(pdev); + if (err) { /* we have rom */ + err = renesas_check_rom_state(pdev); + if (!err) + return err; + } /* * Test if the device is actually needing the firmware. As most diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 18c2bbddf080..1c9a7957c45c 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -636,7 +636,14 @@ static const struct pci_device_id pci_ids[] = { { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE(pci, pci_ids); + +/* + * Without CONFIG_USB_XHCI_PCI_RENESAS renesas_xhci_check_request_fw() won't + * load firmware, so don't encumber the xhci-pci driver with it. + */ +#if IS_ENABLED(CONFIG_USB_XHCI_PCI_RENESAS) MODULE_FIRMWARE("renesas_usb_fw.mem"); +#endif /* pci driver glue; this is a "new style" PCI driver module */ static struct pci_driver xhci_pci_driver = { diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 83ed5089475a..1b24492bb4e5 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -86,10 +86,10 @@ static struct usb_phy *__device_to_usb_phy(struct device *dev) list_for_each_entry(usb_phy, &phy_list, head) { if (usb_phy->dev == dev) - break; + return usb_phy; } - return usb_phy; + return NULL; } static void usb_phy_set_default_current(struct usb_phy *usb_phy) @@ -150,8 +150,14 @@ static int usb_phy_uevent(struct device *dev, struct kobj_uevent_env *env) struct usb_phy *usb_phy; char uchger_state[50] = { 0 }; char uchger_type[50] = { 0 }; + unsigned long flags; + spin_lock_irqsave(&phy_lock, flags); usb_phy = __device_to_usb_phy(dev); + spin_unlock_irqrestore(&phy_lock, flags); + + if (!usb_phy) + return -ENODEV; snprintf(uchger_state, ARRAY_SIZE(uchger_state), "USB_CHARGER_STATE=%s", usb_chger_state[usb_phy->chg_state]); diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index b5e7991dc7d9..a3c2b01ccf7b 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -101,6 +101,8 @@ static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo, #define usbhsf_dma_map(p) __usbhsf_dma_map_ctrl(p, 1) #define usbhsf_dma_unmap(p) __usbhsf_dma_map_ctrl(p, 0) static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map); +static void usbhsf_tx_irq_ctrl(struct usbhs_pipe *pipe, int enable); +static void usbhsf_rx_irq_ctrl(struct usbhs_pipe *pipe, int enable); struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) { struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); @@ -123,6 +125,11 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) if (chan) { dmaengine_terminate_all(chan); usbhsf_dma_unmap(pkt); + } else { + if (usbhs_pipe_is_dir_in(pipe)) + usbhsf_rx_irq_ctrl(pipe, 0); + else + usbhsf_tx_irq_ctrl(pipe, 0); } usbhs_pipe_clear_without_sequence(pipe, 0, 0); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 09b845d0da41..3c80bfbf3bec 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -155,6 +155,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x89A4) }, /* CESINEL FTBC Flexible Thyristor Bridge Controller */ { USB_DEVICE(0x10C4, 0x89FB) }, /* Qivicon ZigBee USB Radio Stick */ { USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */ + { USB_DEVICE(0x10C4, 0x8A5B) }, /* CEL EM3588 ZigBee USB Stick */ { USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */ { USB_DEVICE(0x10C4, 0x8B34) }, /* Qivicon ZigBee USB Radio Stick */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ @@ -202,8 +203,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */ { USB_DEVICE(0x1901, 0x0195) }, /* GE B850/B650/B450 CP2104 DP UART interface */ { USB_DEVICE(0x1901, 0x0196) }, /* GE B850 CP2105 DP UART interface */ - { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 Display serial interface */ - { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 M.2 Key E serial interface */ + { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 M.2 Key E serial interface */ + { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 Display serial interface */ { USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */ { USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */ { USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 7608584ef4fe..0fbe253dc570 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -238,6 +238,7 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_UC15 0x9090 /* These u-blox products use Qualcomm's vendor ID */ #define UBLOX_PRODUCT_R410M 0x90b2 +#define UBLOX_PRODUCT_R6XX 0x90fa /* These Yuga products use Qualcomm's vendor ID */ #define YUGA_PRODUCT_CLM920_NC5 0x9625 @@ -1101,6 +1102,8 @@ static const struct usb_device_id option_ids[] = { /* u-blox products using Qualcomm vendor ID */ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M), .driver_info = RSVD(1) | RSVD(3) }, + { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX), + .driver_info = RSVD(3) }, /* Quectel products using Quectel vendor ID */ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff), .driver_info = NUMEP2 }, diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index f9677a5ec31b..c35a6db993f1 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -45,6 +45,13 @@ UNUSUAL_DEV(0x059f, 0x105f, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME), +/* Reported-by: Julian Sikorski <belegdol@gmail.com> */ +UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999, + "LaCie", + "Rugged USB3-FW", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* * Apricorn USB3 dongle sometimes returns "USBSUSBSUSBS" in response to SCSI * commands in UAS mode. Observed with the 1.28 firmware; are there others? diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c index 6eaeba9b096e..e7745d1c2a5c 100644 --- a/drivers/usb/typec/stusb160x.c +++ b/drivers/usb/typec/stusb160x.c @@ -686,6 +686,15 @@ static int stusb160x_probe(struct i2c_client *client) return -ENODEV; /* + * This fwnode has a "compatible" property, but is never populated as a + * struct device. Instead we simply parse it to read the properties. + * This it breaks fw_devlink=on. To maintain backward compatibility + * with existing DT files, we work around this by deleting any + * fwnode_links to/from this fwnode. + */ + fw_devlink_purge_absent_suppliers(fwnode); + + /* * When both VDD and VSYS power supplies are present, the low power * supply VSYS is selected when VSYS voltage is above 3.1 V. * Otherwise VDD is selected. @@ -739,10 +748,6 @@ static int stusb160x_probe(struct i2c_client *client) typec_set_pwr_opmode(chip->port, chip->pwr_opmode); if (client->irq) { - ret = stusb160x_irq_init(chip, client->irq); - if (ret) - goto port_unregister; - chip->role_sw = fwnode_usb_role_switch_get(fwnode); if (IS_ERR(chip->role_sw)) { ret = PTR_ERR(chip->role_sw); @@ -752,6 +757,10 @@ static int stusb160x_probe(struct i2c_client *client) ret); goto port_unregister; } + + ret = stusb160x_irq_init(chip, client->irq); + if (ret) + goto role_sw_put; } else { /* * If Source or Dual power role, need to enable VDD supply @@ -775,6 +784,9 @@ static int stusb160x_probe(struct i2c_client *client) return 0; +role_sw_put: + if (chip->role_sw) + usb_role_switch_put(chip->role_sw); port_unregister: typec_unregister_port(chip->port); all_reg_disable: diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index 938219bc1b4b..21b3ae25c76d 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -629,6 +629,15 @@ static int tps6598x_probe(struct i2c_client *client) if (!fwnode) return -ENODEV; + /* + * This fwnode has a "compatible" property, but is never populated as a + * struct device. Instead we simply parse it to read the properties. + * This breaks fw_devlink=on. To maintain backward compatibility + * with existing DT files, we work around this by deleting any + * fwnode_links to/from this fwnode. + */ + fw_devlink_purge_absent_suppliers(fwnode); + tps->role_sw = fwnode_usb_role_switch_get(fwnode); if (IS_ERR(tps->role_sw)) { ret = PTR_ERR(tps->role_sw); diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c index d3c6bb22c5f4..a3f5de28be79 100644 --- a/fs/afs/cmservice.c +++ b/fs/afs/cmservice.c @@ -29,16 +29,11 @@ static void SRXAFSCB_TellMeAboutYourself(struct work_struct *); static int afs_deliver_yfs_cb_callback(struct afs_call *); -#define CM_NAME(name) \ - char afs_SRXCB##name##_name[] __tracepoint_string = \ - "CB." #name - /* * CB.CallBack operation type */ -static CM_NAME(CallBack); static const struct afs_call_type afs_SRXCBCallBack = { - .name = afs_SRXCBCallBack_name, + .name = "CB.CallBack", .deliver = afs_deliver_cb_callback, .destructor = afs_cm_destructor, .work = SRXAFSCB_CallBack, @@ -47,9 +42,8 @@ static const struct afs_call_type afs_SRXCBCallBack = { /* * CB.InitCallBackState operation type */ -static CM_NAME(InitCallBackState); static const struct afs_call_type afs_SRXCBInitCallBackState = { - .name = afs_SRXCBInitCallBackState_name, + .name = "CB.InitCallBackState", .deliver = afs_deliver_cb_init_call_back_state, .destructor = afs_cm_destructor, .work = SRXAFSCB_InitCallBackState, @@ -58,9 +52,8 @@ static const struct afs_call_type afs_SRXCBInitCallBackState = { /* * CB.InitCallBackState3 operation type */ -static CM_NAME(InitCallBackState3); static const struct afs_call_type afs_SRXCBInitCallBackState3 = { - .name = afs_SRXCBInitCallBackState3_name, + .name = "CB.InitCallBackState3", .deliver = afs_deliver_cb_init_call_back_state3, .destructor = afs_cm_destructor, .work = SRXAFSCB_InitCallBackState, @@ -69,9 +62,8 @@ static const struct afs_call_type afs_SRXCBInitCallBackState3 = { /* * CB.Probe operation type */ -static CM_NAME(Probe); static const struct afs_call_type afs_SRXCBProbe = { - .name = afs_SRXCBProbe_name, + .name = "CB.Probe", .deliver = afs_deliver_cb_probe, .destructor = afs_cm_destructor, .work = SRXAFSCB_Probe, @@ -80,9 +72,8 @@ static const struct afs_call_type afs_SRXCBProbe = { /* * CB.ProbeUuid operation type */ -static CM_NAME(ProbeUuid); static const struct afs_call_type afs_SRXCBProbeUuid = { - .name = afs_SRXCBProbeUuid_name, + .name = "CB.ProbeUuid", .deliver = afs_deliver_cb_probe_uuid, .destructor = afs_cm_destructor, .work = SRXAFSCB_ProbeUuid, @@ -91,9 +82,8 @@ static const struct afs_call_type afs_SRXCBProbeUuid = { /* * CB.TellMeAboutYourself operation type */ -static CM_NAME(TellMeAboutYourself); static const struct afs_call_type afs_SRXCBTellMeAboutYourself = { - .name = afs_SRXCBTellMeAboutYourself_name, + .name = "CB.TellMeAboutYourself", .deliver = afs_deliver_cb_tell_me_about_yourself, .destructor = afs_cm_destructor, .work = SRXAFSCB_TellMeAboutYourself, @@ -102,9 +92,8 @@ static const struct afs_call_type afs_SRXCBTellMeAboutYourself = { /* * YFS CB.CallBack operation type */ -static CM_NAME(YFS_CallBack); static const struct afs_call_type afs_SRXYFSCB_CallBack = { - .name = afs_SRXCBYFS_CallBack_name, + .name = "YFSCB.CallBack", .deliver = afs_deliver_yfs_cb_callback, .destructor = afs_cm_destructor, .work = SRXAFSCB_CallBack, diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 78719f2f567e..ac829e63c570 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -656,7 +656,6 @@ static int afs_do_lookup_one(struct inode *dir, struct dentry *dentry, return ret; } - ret = -ENOENT; if (!cookie.found) { _leave(" = -ENOENT [not found]"); return -ENOENT; @@ -2020,17 +2019,20 @@ static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, if (d_count(new_dentry) > 2) { /* copy the target dentry's name */ - ret = -ENOMEM; op->rename.tmp = d_alloc(new_dentry->d_parent, &new_dentry->d_name); - if (!op->rename.tmp) + if (!op->rename.tmp) { + op->error = -ENOMEM; goto error; + } ret = afs_sillyrename(new_dvnode, AFS_FS_I(d_inode(new_dentry)), new_dentry, op->key); - if (ret) + if (ret) { + op->error = ret; goto error; + } op->dentry_2 = op->rename.tmp; op->rename.rehash = NULL; diff --git a/fs/afs/write.c b/fs/afs/write.c index 3104b62c2082..c0534697268e 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -771,14 +771,20 @@ int afs_writepages(struct address_space *mapping, if (wbc->range_cyclic) { start = mapping->writeback_index * PAGE_SIZE; ret = afs_writepages_region(mapping, wbc, start, LLONG_MAX, &next); - if (start > 0 && wbc->nr_to_write > 0 && ret == 0) - ret = afs_writepages_region(mapping, wbc, 0, start, - &next); - mapping->writeback_index = next / PAGE_SIZE; + if (ret == 0) { + mapping->writeback_index = next / PAGE_SIZE; + if (start > 0 && wbc->nr_to_write > 0) { + ret = afs_writepages_region(mapping, wbc, 0, + start, &next); + if (ret == 0) + mapping->writeback_index = + next / PAGE_SIZE; + } + } } else if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) { ret = afs_writepages_region(mapping, wbc, 0, LLONG_MAX, &next); - if (wbc->nr_to_write > 0) - mapping->writeback_index = next; + if (wbc->nr_to_write > 0 && ret == 0) + mapping->writeback_index = next / PAGE_SIZE; } else { ret = afs_writepages_region(mapping, wbc, wbc->range_start, wbc->range_end, &next); diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 7a8a2fc19533..78b202d198b8 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -1488,15 +1488,15 @@ static int btrfs_find_all_roots_safe(struct btrfs_trans_handle *trans, int btrfs_find_all_roots(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info, u64 bytenr, u64 time_seq, struct ulist **roots, - bool ignore_offset) + bool ignore_offset, bool skip_commit_root_sem) { int ret; - if (!trans) + if (!trans && !skip_commit_root_sem) down_read(&fs_info->commit_root_sem); ret = btrfs_find_all_roots_safe(trans, fs_info, bytenr, time_seq, roots, ignore_offset); - if (!trans) + if (!trans && !skip_commit_root_sem) up_read(&fs_info->commit_root_sem); return ret; } diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h index 17abde7f794c..ff5f07f9940b 100644 --- a/fs/btrfs/backref.h +++ b/fs/btrfs/backref.h @@ -47,7 +47,8 @@ int btrfs_find_all_leafs(struct btrfs_trans_handle *trans, const u64 *extent_item_pos, bool ignore_offset); int btrfs_find_all_roots(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info, u64 bytenr, - u64 time_seq, struct ulist **roots, bool ignore_offset); + u64 time_seq, struct ulist **roots, bool ignore_offset, + bool skip_commit_root_sem); char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path, u32 name_len, unsigned long name_off, struct extent_buffer *eb_in, u64 parent, diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 06bc842ecdb3..ca848b183474 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -974,7 +974,7 @@ int btrfs_add_delayed_tree_ref(struct btrfs_trans_handle *trans, kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref); if (qrecord_inserted) - btrfs_qgroup_trace_extent_post(fs_info, record); + btrfs_qgroup_trace_extent_post(trans, record); return 0; } @@ -1069,7 +1069,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans, if (qrecord_inserted) - return btrfs_qgroup_trace_extent_post(fs_info, record); + return btrfs_qgroup_trace_extent_post(trans, record); return 0; } diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index d296483d148f..268ce58d4569 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6019,6 +6019,9 @@ int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range) mutex_lock(&fs_info->fs_devices->device_list_mutex); devices = &fs_info->fs_devices->devices; list_for_each_entry(device, devices, dev_list) { + if (test_bit(BTRFS_DEV_STATE_MISSING, &device->dev_state)) + continue; + ret = btrfs_trim_free_extents(device, &group_trimmed); if (ret) { dev_failed++; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 8f60314c36c5..0117d867ecf8 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2992,7 +2992,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) goto out; } - if (ordered_extent->disk) + if (ordered_extent->bdev) btrfs_rewrite_logical_zoned(ordered_extent); btrfs_free_io_failure_record(inode, start, end); diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 6eb41b7c0c84..5c0f8481e25e 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -190,8 +190,6 @@ static int __btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset entry->truncated_len = (u64)-1; entry->qgroup_rsv = ret; entry->physical = (u64)-1; - entry->disk = NULL; - entry->partno = (u8)-1; ASSERT(type == BTRFS_ORDERED_REGULAR || type == BTRFS_ORDERED_NOCOW || diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 566472004edd..b2d88aba8420 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -145,8 +145,7 @@ struct btrfs_ordered_extent { * command in a workqueue context */ u64 physical; - struct gendisk *disk; - u8 partno; + struct block_device *bdev; }; /* diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 07ec06d4e972..0fa121171ca1 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1704,17 +1704,39 @@ int btrfs_qgroup_trace_extent_nolock(struct btrfs_fs_info *fs_info, return 0; } -int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info, +int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans, struct btrfs_qgroup_extent_record *qrecord) { struct ulist *old_root; u64 bytenr = qrecord->bytenr; int ret; - ret = btrfs_find_all_roots(NULL, fs_info, bytenr, 0, &old_root, false); + /* + * We are always called in a context where we are already holding a + * transaction handle. Often we are called when adding a data delayed + * reference from btrfs_truncate_inode_items() (truncating or unlinking), + * in which case we will be holding a write lock on extent buffer from a + * subvolume tree. In this case we can't allow btrfs_find_all_roots() to + * acquire fs_info->commit_root_sem, because that is a higher level lock + * that must be acquired before locking any extent buffers. + * + * So we want btrfs_find_all_roots() to not acquire the commit_root_sem + * but we can't pass it a non-NULL transaction handle, because otherwise + * it would not use commit roots and would lock extent buffers, causing + * a deadlock if it ends up trying to read lock the same extent buffer + * that was previously write locked at btrfs_truncate_inode_items(). + * + * So pass a NULL transaction handle to btrfs_find_all_roots() and + * explicitly tell it to not acquire the commit_root_sem - if we are + * holding a transaction handle we don't need its protection. + */ + ASSERT(trans != NULL); + + ret = btrfs_find_all_roots(NULL, trans->fs_info, bytenr, 0, &old_root, + false, true); if (ret < 0) { - fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; - btrfs_warn(fs_info, + trans->fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; + btrfs_warn(trans->fs_info, "error accounting new delayed refs extent (err code: %d), quota inconsistent", ret); return 0; @@ -1758,7 +1780,7 @@ int btrfs_qgroup_trace_extent(struct btrfs_trans_handle *trans, u64 bytenr, kfree(record); return 0; } - return btrfs_qgroup_trace_extent_post(fs_info, record); + return btrfs_qgroup_trace_extent_post(trans, record); } int btrfs_qgroup_trace_leaf_items(struct btrfs_trans_handle *trans, @@ -2629,7 +2651,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans) /* Search commit root to find old_roots */ ret = btrfs_find_all_roots(NULL, fs_info, record->bytenr, 0, - &record->old_roots, false); + &record->old_roots, false, false); if (ret < 0) goto cleanup; } @@ -2645,7 +2667,7 @@ int btrfs_qgroup_account_extents(struct btrfs_trans_handle *trans) * current root. It's safe inside commit_transaction(). */ ret = btrfs_find_all_roots(trans, fs_info, - record->bytenr, BTRFS_SEQ_LAST, &new_roots, false); + record->bytenr, BTRFS_SEQ_LAST, &new_roots, false, false); if (ret < 0) goto cleanup; if (qgroup_to_skip) { @@ -3179,7 +3201,7 @@ static int qgroup_rescan_leaf(struct btrfs_trans_handle *trans, num_bytes = found.offset; ret = btrfs_find_all_roots(NULL, fs_info, found.objectid, 0, - &roots, false); + &roots, false, false); if (ret < 0) goto out; /* For rescan, just pass old_roots as NULL */ diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index 7283e4f549af..880e9df0dac1 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -298,7 +298,7 @@ int btrfs_qgroup_trace_extent_nolock( * using current root, then we can move all expensive backref walk out of * transaction committing, but not now as qgroup accounting will be wrong again. */ -int btrfs_qgroup_trace_extent_post(struct btrfs_fs_info *fs_info, +int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans, struct btrfs_qgroup_extent_record *qrecord); /* diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c index f3137285a9e2..98b5aaba46f1 100644 --- a/fs/btrfs/tests/qgroup-tests.c +++ b/fs/btrfs/tests/qgroup-tests.c @@ -224,7 +224,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root, * quota. */ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, - false); + false, false); if (ret) { ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); @@ -237,7 +237,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root, return ret; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, - false); + false, false); if (ret) { ulist_free(old_roots); ulist_free(new_roots); @@ -261,7 +261,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root, new_roots = NULL; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, - false); + false, false); if (ret) { ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); @@ -273,7 +273,7 @@ static int test_no_shared_qgroup(struct btrfs_root *root, return -EINVAL; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, - false); + false, false); if (ret) { ulist_free(old_roots); ulist_free(new_roots); @@ -325,7 +325,7 @@ static int test_multiple_refs(struct btrfs_root *root, } ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, - false); + false, false); if (ret) { ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); @@ -338,7 +338,7 @@ static int test_multiple_refs(struct btrfs_root *root, return ret; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, - false); + false, false); if (ret) { ulist_free(old_roots); ulist_free(new_roots); @@ -360,7 +360,7 @@ static int test_multiple_refs(struct btrfs_root *root, } ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, - false); + false, false); if (ret) { ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); @@ -373,7 +373,7 @@ static int test_multiple_refs(struct btrfs_root *root, return ret; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, - false); + false, false); if (ret) { ulist_free(old_roots); ulist_free(new_roots); @@ -401,7 +401,7 @@ static int test_multiple_refs(struct btrfs_root *root, } ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, - false); + false, false); if (ret) { ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); @@ -414,7 +414,7 @@ static int test_multiple_refs(struct btrfs_root *root, return ret; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots, - false); + false, false); if (ret) { ulist_free(old_roots); ulist_free(new_roots); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index dc6eb088d73e..9fd0348be7f5 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -5526,16 +5526,29 @@ log_extents: spin_lock(&inode->lock); inode->logged_trans = trans->transid; /* - * Don't update last_log_commit if we logged that an inode exists - * after it was loaded to memory (full_sync bit set). - * This is to prevent data loss when we do a write to the inode, - * then the inode gets evicted after all delalloc was flushed, - * then we log it exists (due to a rename for example) and then - * fsync it. This last fsync would do nothing (not logging the - * extents previously written). + * Don't update last_log_commit if we logged that an inode exists. + * We do this for two reasons: + * + * 1) We might have had buffered writes to this inode that were + * flushed and had their ordered extents completed in this + * transaction, but we did not previously log the inode with + * LOG_INODE_ALL. Later the inode was evicted and after that + * it was loaded again and this LOG_INODE_EXISTS log operation + * happened. We must make sure that if an explicit fsync against + * the inode is performed later, it logs the new extents, an + * updated inode item, etc, and syncs the log. The same logic + * applies to direct IO writes instead of buffered writes. + * + * 2) When we log the inode with LOG_INODE_EXISTS, its inode item + * is logged with an i_size of 0 or whatever value was logged + * before. If later the i_size of the inode is increased by a + * truncate operation, the log is synced through an fsync of + * some other inode and then finally an explicit fsync against + * this inode is made, we must make sure this fsync logs the + * inode with the new i_size, the hole between old i_size and + * the new i_size, and syncs the log. */ - if (inode_only != LOG_INODE_EXISTS || - !test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags)) + if (inode_only != LOG_INODE_EXISTS) inode->last_log_commit = inode->last_sub_trans; spin_unlock(&inode->lock); } diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 297c0b1c0634..907c2cc45c9c 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1349,8 +1349,7 @@ void btrfs_record_physical_zoned(struct inode *inode, u64 file_offset, return; ordered->physical = physical; - ordered->disk = bio->bi_bdev->bd_disk; - ordered->partno = bio->bi_bdev->bd_partno; + ordered->bdev = bio->bi_bdev; btrfs_put_ordered_extent(ordered); } @@ -1362,18 +1361,16 @@ void btrfs_rewrite_logical_zoned(struct btrfs_ordered_extent *ordered) struct extent_map_tree *em_tree; struct extent_map *em; struct btrfs_ordered_sum *sum; - struct block_device *bdev; u64 orig_logical = ordered->disk_bytenr; u64 *logical = NULL; int nr, stripe_len; /* Zoned devices should not have partitions. So, we can assume it is 0 */ - ASSERT(ordered->partno == 0); - bdev = bdgrab(ordered->disk->part0); - if (WARN_ON(!bdev)) + ASSERT(!bdev_is_partition(ordered->bdev)); + if (WARN_ON(!ordered->bdev)) return; - if (WARN_ON(btrfs_rmap_block(fs_info, orig_logical, bdev, + if (WARN_ON(btrfs_rmap_block(fs_info, orig_logical, ordered->bdev, ordered->physical, &logical, &nr, &stripe_len))) goto out; @@ -1402,7 +1399,6 @@ void btrfs_rewrite_logical_zoned(struct btrfs_ordered_extent *ordered) out: kfree(logical); - bdput(bdev); } bool btrfs_check_meta_write_pointer(struct btrfs_fs_info *fs_info, diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index a818213c972f..9db1b39df773 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -4456,7 +4456,7 @@ bool check_session_state(struct ceph_mds_session *s) break; case CEPH_MDS_SESSION_CLOSING: /* Should never reach this when we're unmounting */ - WARN_ON_ONCE(true); + WARN_ON_ONCE(s->s_ttl); fallthrough; case CEPH_MDS_SESSION_NEW: case CEPH_MDS_SESSION_RESTARTING: diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index f72e3b3dca69..65d1a65bfc37 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -873,8 +873,11 @@ PsxDelete: InformationLevel) - 4; offset = param_offset + params; - /* Setup pointer to Request Data (inode type) */ - pRqD = (struct unlink_psx_rq *)(((char *)&pSMB->hdr.Protocol) + offset); + /* Setup pointer to Request Data (inode type). + * Note that SMB offsets are from the beginning of SMB which is 4 bytes + * in, after RFC1001 field + */ + pRqD = (struct unlink_psx_rq *)((char *)(pSMB) + offset + 4); pRqD->type = cpu_to_le16(type); pSMB->ParameterOffset = cpu_to_le16(param_offset); pSMB->DataOffset = cpu_to_le16(offset); @@ -1081,7 +1084,8 @@ PsxCreat: param_offset = offsetof(struct smb_com_transaction2_spi_req, InformationLevel) - 4; offset = param_offset + params; - pdata = (OPEN_PSX_REQ *)(((char *)&pSMB->hdr.Protocol) + offset); + /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */ + pdata = (OPEN_PSX_REQ *)((char *)(pSMB) + offset + 4); pdata->Level = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC); pdata->Permissions = cpu_to_le64(mode); pdata->PosixOpenFlags = cpu_to_le32(posix_flags); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 1b04d6ec14dd..3781eee9360a 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -220,7 +220,7 @@ cifs_reconnect(struct TCP_Server_Info *server) #ifdef CONFIG_CIFS_DFS_UPCALL struct super_block *sb = NULL; struct cifs_sb_info *cifs_sb = NULL; - struct dfs_cache_tgt_list tgt_list = {0}; + struct dfs_cache_tgt_list tgt_list = DFS_CACHE_TGT_LIST_INIT(tgt_list); struct dfs_cache_tgt_iterator *tgt_it = NULL; #endif @@ -3130,7 +3130,7 @@ static int do_dfs_failover(const char *path, const char *full_path, struct cifs_ { int rc; char *npath = NULL; - struct dfs_cache_tgt_list tgt_list = {0}; + struct dfs_cache_tgt_list tgt_list = DFS_CACHE_TGT_LIST_INIT(tgt_list); struct dfs_cache_tgt_iterator *tgt_it = NULL; struct smb3_fs_context tmp_ctx = {NULL}; diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c index 7c1769714609..283745592844 100644 --- a/fs/cifs/dfs_cache.c +++ b/fs/cifs/dfs_cache.c @@ -19,6 +19,7 @@ #include "cifs_debug.h" #include "cifs_unicode.h" #include "smb2glob.h" +#include "dns_resolve.h" #include "dfs_cache.h" @@ -911,6 +912,7 @@ static int get_targets(struct cache_entry *ce, struct dfs_cache_tgt_list *tl) err_free_it: list_for_each_entry_safe(it, nit, head, it_list) { + list_del(&it->it_list); kfree(it->it_name); kfree(it); } @@ -1293,6 +1295,194 @@ int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it, return 0; } +static bool target_share_equal(struct TCP_Server_Info *server, const char *s1, const char *s2) +{ + char unc[sizeof("\\\\") + SERVER_NAME_LENGTH] = {0}; + const char *host; + size_t hostlen; + char *ip = NULL; + struct sockaddr sa; + bool match; + int rc; + + if (strcasecmp(s1, s2)) + return false; + + /* + * Resolve share's hostname and check if server address matches. Otherwise just ignore it + * as we could not have upcall to resolve hostname or failed to convert ip address. + */ + match = true; + extract_unc_hostname(s1, &host, &hostlen); + scnprintf(unc, sizeof(unc), "\\\\%.*s", (int)hostlen, host); + + rc = dns_resolve_server_name_to_ip(unc, &ip, NULL); + if (rc < 0) { + cifs_dbg(FYI, "%s: could not resolve %.*s. assuming server address matches.\n", + __func__, (int)hostlen, host); + return true; + } + + if (!cifs_convert_address(&sa, ip, strlen(ip))) { + cifs_dbg(VFS, "%s: failed to convert address \'%s\'. skip address matching.\n", + __func__, ip); + } else { + mutex_lock(&server->srv_mutex); + match = cifs_match_ipaddr((struct sockaddr *)&server->dstaddr, &sa); + mutex_unlock(&server->srv_mutex); + } + + kfree(ip); + return match; +} + +/* + * Mark dfs tcon for reconnecting when the currently connected tcon does not match any of the new + * target shares in @refs. + */ +static void mark_for_reconnect_if_needed(struct cifs_tcon *tcon, struct dfs_cache_tgt_list *tl, + const struct dfs_info3_param *refs, int numrefs) +{ + struct dfs_cache_tgt_iterator *it; + int i; + + for (it = dfs_cache_get_tgt_iterator(tl); it; it = dfs_cache_get_next_tgt(tl, it)) { + for (i = 0; i < numrefs; i++) { + if (target_share_equal(tcon->ses->server, dfs_cache_get_tgt_name(it), + refs[i].node_name)) + return; + } + } + + cifs_dbg(FYI, "%s: no cached or matched targets. mark dfs share for reconnect.\n", __func__); + for (i = 0; i < tcon->ses->chan_count; i++) { + spin_lock(&GlobalMid_Lock); + if (tcon->ses->chans[i].server->tcpStatus != CifsExiting) + tcon->ses->chans[i].server->tcpStatus = CifsNeedReconnect; + spin_unlock(&GlobalMid_Lock); + } +} + +/* Refresh dfs referral of tcon and mark it for reconnect if needed */ +static int refresh_tcon(struct cifs_ses **sessions, struct cifs_tcon *tcon, bool force_refresh) +{ + const char *path = tcon->dfs_path + 1; + struct cifs_ses *ses; + struct cache_entry *ce; + struct dfs_info3_param *refs = NULL; + int numrefs = 0; + bool needs_refresh = false; + struct dfs_cache_tgt_list tl = DFS_CACHE_TGT_LIST_INIT(tl); + int rc = 0; + unsigned int xid; + + ses = find_ipc_from_server_path(sessions, path); + if (IS_ERR(ses)) { + cifs_dbg(FYI, "%s: could not find ipc session\n", __func__); + return PTR_ERR(ses); + } + + down_read(&htable_rw_lock); + ce = lookup_cache_entry(path); + needs_refresh = force_refresh || IS_ERR(ce) || cache_entry_expired(ce); + if (!IS_ERR(ce)) { + rc = get_targets(ce, &tl); + if (rc) + cifs_dbg(FYI, "%s: could not get dfs targets: %d\n", __func__, rc); + } + up_read(&htable_rw_lock); + + if (!needs_refresh) { + rc = 0; + goto out; + } + + xid = get_xid(); + rc = get_dfs_referral(xid, ses, path, &refs, &numrefs); + free_xid(xid); + + /* Create or update a cache entry with the new referral */ + if (!rc) { + dump_refs(refs, numrefs); + + down_write(&htable_rw_lock); + ce = lookup_cache_entry(path); + if (IS_ERR(ce)) + add_cache_entry_locked(refs, numrefs); + else if (force_refresh || cache_entry_expired(ce)) + update_cache_entry_locked(ce, refs, numrefs); + up_write(&htable_rw_lock); + + mark_for_reconnect_if_needed(tcon, &tl, refs, numrefs); + } + +out: + dfs_cache_free_tgts(&tl); + free_dfs_info_array(refs, numrefs); + return rc; +} + +/** + * dfs_cache_remount_fs - remount a DFS share + * + * Reconfigure dfs mount by forcing a new DFS referral and if the currently cached targets do not + * match any of the new targets, mark it for reconnect. + * + * @cifs_sb: cifs superblock. + * + * Return zero if remounted, otherwise non-zero. + */ +int dfs_cache_remount_fs(struct cifs_sb_info *cifs_sb) +{ + struct cifs_tcon *tcon; + struct mount_group *mg; + struct cifs_ses *sessions[CACHE_MAX_ENTRIES + 1] = {NULL}; + int rc; + + if (!cifs_sb || !cifs_sb->master_tlink) + return -EINVAL; + + tcon = cifs_sb_master_tcon(cifs_sb); + if (!tcon->dfs_path) { + cifs_dbg(FYI, "%s: not a dfs tcon\n", __func__); + return 0; + } + + if (uuid_is_null(&cifs_sb->dfs_mount_id)) { + cifs_dbg(FYI, "%s: tcon has no dfs mount group id\n", __func__); + return -EINVAL; + } + + mutex_lock(&mount_group_list_lock); + mg = find_mount_group_locked(&cifs_sb->dfs_mount_id); + if (IS_ERR(mg)) { + mutex_unlock(&mount_group_list_lock); + cifs_dbg(FYI, "%s: tcon has ipc session to refresh referral\n", __func__); + return PTR_ERR(mg); + } + kref_get(&mg->refcount); + mutex_unlock(&mount_group_list_lock); + + spin_lock(&mg->lock); + memcpy(&sessions, mg->sessions, mg->num_sessions * sizeof(mg->sessions[0])); + spin_unlock(&mg->lock); + + /* + * After reconnecting to a different server, unique ids won't match anymore, so we disable + * serverino. This prevents dentry revalidation to think the dentry are stale (ESTALE). + */ + cifs_autodisable_serverino(cifs_sb); + /* + * Force the use of prefix path to support failover on DFS paths that resolve to targets + * that have different prefix paths. + */ + cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH; + rc = refresh_tcon(sessions, tcon, true); + + kref_put(&mg->refcount, mount_group_release); + return rc; +} + /* * Refresh all active dfs mounts regardless of whether they are in cache or not. * (cache can be cleared) @@ -1303,7 +1493,6 @@ static void refresh_mounts(struct cifs_ses **sessions) struct cifs_ses *ses; struct cifs_tcon *tcon, *ntcon; struct list_head tcons; - unsigned int xid; INIT_LIST_HEAD(&tcons); @@ -1321,44 +1510,8 @@ static void refresh_mounts(struct cifs_ses **sessions) spin_unlock(&cifs_tcp_ses_lock); list_for_each_entry_safe(tcon, ntcon, &tcons, ulist) { - const char *path = tcon->dfs_path + 1; - struct cache_entry *ce; - struct dfs_info3_param *refs = NULL; - int numrefs = 0; - bool needs_refresh = false; - int rc = 0; - list_del_init(&tcon->ulist); - - ses = find_ipc_from_server_path(sessions, path); - if (IS_ERR(ses)) - goto next_tcon; - - down_read(&htable_rw_lock); - ce = lookup_cache_entry(path); - needs_refresh = IS_ERR(ce) || cache_entry_expired(ce); - up_read(&htable_rw_lock); - - if (!needs_refresh) - goto next_tcon; - - xid = get_xid(); - rc = get_dfs_referral(xid, ses, path, &refs, &numrefs); - free_xid(xid); - - /* Create or update a cache entry with the new referral */ - if (!rc) { - down_write(&htable_rw_lock); - ce = lookup_cache_entry(path); - if (IS_ERR(ce)) - add_cache_entry_locked(refs, numrefs); - else if (cache_entry_expired(ce)) - update_cache_entry_locked(ce, refs, numrefs); - up_write(&htable_rw_lock); - } - -next_tcon: - free_dfs_info_array(refs, numrefs); + refresh_tcon(sessions, tcon, false); cifs_put_tcon(tcon); } } diff --git a/fs/cifs/dfs_cache.h b/fs/cifs/dfs_cache.h index b29d3ae64829..52070d1df189 100644 --- a/fs/cifs/dfs_cache.h +++ b/fs/cifs/dfs_cache.h @@ -13,6 +13,8 @@ #include <linux/uuid.h> #include "cifsglob.h" +#define DFS_CACHE_TGT_LIST_INIT(var) { .tl_numtgts = 0, .tl_list = LIST_HEAD_INIT((var).tl_list), } + struct dfs_cache_tgt_list { int tl_numtgts; struct list_head tl_list; @@ -44,6 +46,7 @@ int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it, void dfs_cache_put_refsrv_sessions(const uuid_t *mount_id); void dfs_cache_add_refsrv_session(const uuid_t *mount_id, struct cifs_ses *ses); char *dfs_cache_canonical_path(const char *path, const struct nls_table *cp, int remap); +int dfs_cache_remount_fs(struct cifs_sb_info *cifs_sb); static inline struct dfs_cache_tgt_iterator * dfs_cache_get_next_tgt(struct dfs_cache_tgt_list *tl, diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index 553adfbcc22a..9a59d7ff9a11 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -13,6 +13,9 @@ #include <linux/magic.h> #include <linux/security.h> #include <net/net_namespace.h> +#ifdef CONFIG_CIFS_DFS_UPCALL +#include "dfs_cache.h" +#endif */ #include <linux/ctype.h> @@ -779,6 +782,10 @@ static int smb3_reconfigure(struct fs_context *fc) smb3_cleanup_fs_context_contents(cifs_sb->ctx); rc = smb3_fs_context_dup(cifs_sb->ctx, ctx); smb3_update_mnt_flags(cifs_sb); +#ifdef CONFIG_CIFS_DFS_UPCALL + if (!rc) + rc = dfs_cache_remount_fs(cifs_sb); +#endif return rc; } diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index ba3c58e1f725..23d6f4d71649 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -3617,7 +3617,7 @@ static int smb3_simple_fallocate_write_range(unsigned int xid, char *buf) { struct cifs_io_parms io_parms = {0}; - int nbytes; + int rc, nbytes; struct kvec iov[2]; io_parms.netfid = cfile->fid.netfid; @@ -3625,13 +3625,25 @@ static int smb3_simple_fallocate_write_range(unsigned int xid, io_parms.tcon = tcon; io_parms.persistent_fid = cfile->fid.persistent_fid; io_parms.volatile_fid = cfile->fid.volatile_fid; - io_parms.offset = off; - io_parms.length = len; - /* iov[0] is reserved for smb header */ - iov[1].iov_base = buf; - iov[1].iov_len = io_parms.length; - return SMB2_write(xid, &io_parms, &nbytes, iov, 1); + while (len) { + io_parms.offset = off; + io_parms.length = len; + if (io_parms.length > SMB2_MAX_BUFFER_SIZE) + io_parms.length = SMB2_MAX_BUFFER_SIZE; + /* iov[0] is reserved for smb header */ + iov[1].iov_base = buf; + iov[1].iov_len = io_parms.length; + rc = SMB2_write(xid, &io_parms, &nbytes, iov, 1); + if (rc) + break; + if (nbytes > len) + return -EINVAL; + buf += nbytes; + off += nbytes; + len -= nbytes; + } + return rc; } static int smb3_simple_fallocate_range(unsigned int xid, @@ -3655,11 +3667,6 @@ static int smb3_simple_fallocate_range(unsigned int xid, (char **)&out_data, &out_data_len); if (rc) goto out; - /* - * It is already all allocated - */ - if (out_data_len == 0) - goto out; buf = kzalloc(1024 * 1024, GFP_KERNEL); if (buf == NULL) { @@ -3782,6 +3789,24 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, goto out; } + if (keep_size == true) { + /* + * We can not preallocate pages beyond the end of the file + * in SMB2 + */ + if (off >= i_size_read(inode)) { + rc = 0; + goto out; + } + /* + * For fallocates that are partially beyond the end of file, + * clamp len so we only fallocate up to the end of file. + */ + if (off + len > i_size_read(inode)) { + len = i_size_read(inode) - off; + } + } + if ((keep_size == true) || (i_size_read(inode) >= off + len)) { /* * At this point, we are trying to fallocate an internal diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 06d04a74ab6c..4c3370548982 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -521,6 +521,9 @@ static bool inode_prepare_wbs_switch(struct inode *inode, */ smp_mb(); + if (IS_DAX(inode)) + return false; + /* while holding I_WB_SWITCH, no one else can update the association */ spin_lock(&inode->i_lock); if (!(inode->i_sb->s_flags & SB_ACTIVE) || diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 926eeb9bf4eb..cdfb1ae78a3f 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -77,7 +77,7 @@ enum hugetlb_param { static const struct fs_parameter_spec hugetlb_fs_parameters[] = { fsparam_u32 ("gid", Opt_gid), fsparam_string("min_size", Opt_min_size), - fsparam_u32 ("mode", Opt_mode), + fsparam_u32oct("mode", Opt_mode), fsparam_string("nr_inodes", Opt_nr_inodes), fsparam_string("pagesize", Opt_pagesize), fsparam_string("size", Opt_size), diff --git a/fs/io-wq.c b/fs/io-wq.c index 843d4a7bcd6e..cf086b01c6c6 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -731,7 +731,12 @@ static void io_wqe_enqueue(struct io_wqe *wqe, struct io_wq_work *work) int work_flags; unsigned long flags; - if (test_bit(IO_WQ_BIT_EXIT, &wqe->wq->state)) { + /* + * If io-wq is exiting for this task, or if the request has explicitly + * been marked as one that should not get executed, cancel it here. + */ + if (test_bit(IO_WQ_BIT_EXIT, &wqe->wq->state) || + (work->flags & IO_WQ_WORK_CANCEL)) { io_run_cancel(work, wqe); return; } diff --git a/fs/io_uring.c b/fs/io_uring.c index 0cac361bf6b8..5a0fd6bcd318 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1294,6 +1294,17 @@ static void io_queue_async_work(struct io_kiocb *req) /* init ->work of the whole link before punting */ io_prep_async_link(req); + + /* + * Not expected to happen, but if we do have a bug where this _can_ + * happen, catch it here and ensure the request is marked as + * canceled. That will make io-wq go through the usual work cancel + * procedure rather than attempt to run this request (or create a new + * worker for it). + */ + if (WARN_ON_ONCE(!same_thread_group(req->task, current))) + req->work.flags |= IO_WQ_WORK_CANCEL; + trace_io_uring_queue_async_work(ctx, io_wq_is_hashed(&req->work), req, &req->work, req->flags); io_wq_enqueue(tctx->io_wq, &req->work); @@ -2205,7 +2216,7 @@ static inline bool io_run_task_work(void) * Find and free completed poll iocbs */ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, - struct list_head *done) + struct list_head *done, bool resubmit) { struct req_batch rb; struct io_kiocb *req; @@ -2220,7 +2231,7 @@ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, req = list_first_entry(done, struct io_kiocb, inflight_entry); list_del(&req->inflight_entry); - if (READ_ONCE(req->result) == -EAGAIN && + if (READ_ONCE(req->result) == -EAGAIN && resubmit && !(req->flags & REQ_F_DONT_REISSUE)) { req->iopoll_completed = 0; req_ref_get(req); @@ -2244,7 +2255,7 @@ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, } static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, - long min) + long min, bool resubmit) { struct io_kiocb *req, *tmp; LIST_HEAD(done); @@ -2287,7 +2298,7 @@ static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, } if (!list_empty(&done)) - io_iopoll_complete(ctx, nr_events, &done); + io_iopoll_complete(ctx, nr_events, &done, resubmit); return ret; } @@ -2305,7 +2316,7 @@ static void io_iopoll_try_reap_events(struct io_ring_ctx *ctx) while (!list_empty(&ctx->iopoll_list)) { unsigned int nr_events = 0; - io_do_iopoll(ctx, &nr_events, 0); + io_do_iopoll(ctx, &nr_events, 0, false); /* let it sleep and repeat later if can't complete a request */ if (nr_events == 0) @@ -2367,7 +2378,7 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min) list_empty(&ctx->iopoll_list)) break; } - ret = io_do_iopoll(ctx, &nr_events, min); + ret = io_do_iopoll(ctx, &nr_events, min, true); } while (!ret && nr_events < min && !need_resched()); out: mutex_unlock(&ctx->uring_lock); @@ -4802,6 +4813,7 @@ IO_NETOP_FN(recv); struct io_poll_table { struct poll_table_struct pt; struct io_kiocb *req; + int nr_entries; int error; }; @@ -4995,11 +5007,11 @@ static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt, struct io_kiocb *req = pt->req; /* - * If poll->head is already set, it's because the file being polled - * uses multiple waitqueues for poll handling (eg one for read, one - * for write). Setup a separate io_poll_iocb if this happens. + * The file being polled uses multiple waitqueues for poll handling + * (e.g. one for read, one for write). Setup a separate io_poll_iocb + * if this happens. */ - if (unlikely(poll->head)) { + if (unlikely(pt->nr_entries)) { struct io_poll_iocb *poll_one = poll; /* already have a 2nd entry, fail a third attempt */ @@ -5027,7 +5039,7 @@ static void __io_queue_proc(struct io_poll_iocb *poll, struct io_poll_table *pt, *poll_ptr = poll; } - pt->error = 0; + pt->nr_entries++; poll->head = head; if (poll->events & EPOLLEXCLUSIVE) @@ -5104,11 +5116,16 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req, ipt->pt._key = mask; ipt->req = req; - ipt->error = -EINVAL; + ipt->error = 0; + ipt->nr_entries = 0; mask = vfs_poll(req->file, &ipt->pt) & poll->events; + if (unlikely(!ipt->nr_entries) && !ipt->error) + ipt->error = -EINVAL; spin_lock_irq(&ctx->completion_lock); + if (ipt->error) + io_poll_remove_double(req); if (likely(poll->head)) { spin_lock(&poll->head->lock); if (unlikely(list_empty(&poll->wait.entry))) { @@ -6792,7 +6809,7 @@ static int __io_sq_thread(struct io_ring_ctx *ctx, bool cap_entries) mutex_lock(&ctx->uring_lock); if (!list_empty(&ctx->iopoll_list)) - io_do_iopoll(ctx, &nr_events, 0); + io_do_iopoll(ctx, &nr_events, 0, true); /* * Don't submit if refs are dying, good for io_uring_register(), @@ -7899,15 +7916,19 @@ static struct io_wq *io_init_wq_offload(struct io_ring_ctx *ctx, struct io_wq_data data; unsigned int concurrency; + mutex_lock(&ctx->uring_lock); hash = ctx->hash_map; if (!hash) { hash = kzalloc(sizeof(*hash), GFP_KERNEL); - if (!hash) + if (!hash) { + mutex_unlock(&ctx->uring_lock); return ERR_PTR(-ENOMEM); + } refcount_set(&hash->refs, 1); init_waitqueue_head(&hash->wait); ctx->hash_map = hash; } + mutex_unlock(&ctx->uring_lock); data.hash = hash; data.task = task; @@ -7981,9 +8002,11 @@ static int io_sq_offload_create(struct io_ring_ctx *ctx, f = fdget(p->wq_fd); if (!f.file) return -ENXIO; - fdput(f); - if (f.file->f_op != &io_uring_fops) + if (f.file->f_op != &io_uring_fops) { + fdput(f); return -EINVAL; + } + fdput(f); } if (ctx->flags & IORING_SETUP_SQPOLL) { struct task_struct *tsk; diff --git a/fs/seq_file.c b/fs/seq_file.c index b117b212ef28..4a2cda04d3e2 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -32,6 +32,9 @@ static void seq_set_overflow(struct seq_file *m) static void *seq_buf_alloc(unsigned long size) { + if (unlikely(size > MAX_RW_COUNT)) + return NULL; + return kvmalloc(size, GFP_KERNEL_ACCOUNT); } diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index f6e0f0c0d0e5..5c2d806e6ae5 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -1236,23 +1236,21 @@ static __always_inline void wake_userfault(struct userfaultfd_ctx *ctx, } static __always_inline int validate_range(struct mm_struct *mm, - __u64 *start, __u64 len) + __u64 start, __u64 len) { __u64 task_size = mm->task_size; - *start = untagged_addr(*start); - - if (*start & ~PAGE_MASK) + if (start & ~PAGE_MASK) return -EINVAL; if (len & ~PAGE_MASK) return -EINVAL; if (!len) return -EINVAL; - if (*start < mmap_min_addr) + if (start < mmap_min_addr) return -EINVAL; - if (*start >= task_size) + if (start >= task_size) return -EINVAL; - if (len > task_size - *start) + if (len > task_size - start) return -EINVAL; return 0; } @@ -1316,7 +1314,7 @@ static int userfaultfd_register(struct userfaultfd_ctx *ctx, vm_flags |= VM_UFFD_MINOR; } - ret = validate_range(mm, &uffdio_register.range.start, + ret = validate_range(mm, uffdio_register.range.start, uffdio_register.range.len); if (ret) goto out; @@ -1522,7 +1520,7 @@ static int userfaultfd_unregister(struct userfaultfd_ctx *ctx, if (copy_from_user(&uffdio_unregister, buf, sizeof(uffdio_unregister))) goto out; - ret = validate_range(mm, &uffdio_unregister.start, + ret = validate_range(mm, uffdio_unregister.start, uffdio_unregister.len); if (ret) goto out; @@ -1671,7 +1669,7 @@ static int userfaultfd_wake(struct userfaultfd_ctx *ctx, if (copy_from_user(&uffdio_wake, buf, sizeof(uffdio_wake))) goto out; - ret = validate_range(ctx->mm, &uffdio_wake.start, uffdio_wake.len); + ret = validate_range(ctx->mm, uffdio_wake.start, uffdio_wake.len); if (ret) goto out; @@ -1711,7 +1709,7 @@ static int userfaultfd_copy(struct userfaultfd_ctx *ctx, sizeof(uffdio_copy)-sizeof(__s64))) goto out; - ret = validate_range(ctx->mm, &uffdio_copy.dst, uffdio_copy.len); + ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy.len); if (ret) goto out; /* @@ -1768,7 +1766,7 @@ static int userfaultfd_zeropage(struct userfaultfd_ctx *ctx, sizeof(uffdio_zeropage)-sizeof(__s64))) goto out; - ret = validate_range(ctx->mm, &uffdio_zeropage.range.start, + ret = validate_range(ctx->mm, uffdio_zeropage.range.start, uffdio_zeropage.range.len); if (ret) goto out; @@ -1818,7 +1816,7 @@ static int userfaultfd_writeprotect(struct userfaultfd_ctx *ctx, sizeof(struct uffdio_writeprotect))) return -EFAULT; - ret = validate_range(ctx->mm, &uffdio_wp.range.start, + ret = validate_range(ctx->mm, uffdio_wp.range.start, uffdio_wp.range.len); if (ret) return ret; @@ -1866,7 +1864,7 @@ static int userfaultfd_continue(struct userfaultfd_ctx *ctx, unsigned long arg) sizeof(uffdio_continue) - (sizeof(__s64)))) goto out; - ret = validate_range(ctx->mm, &uffdio_continue.range.start, + ret = validate_range(ctx->mm, uffdio_continue.range.start, uffdio_continue.range.len); if (ret) goto out; diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 1ae993fee4a5..13d93371790e 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -707,11 +707,6 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv); * @hrv: Hardware Revision of the device, pass -1 to not check _HRV * * The caller is responsible for invoking acpi_dev_put() on the returned device. - * - * FIXME: Due to above requirement there is a window that may invalidate @adev - * and next iteration will use a dangling pointer, e.g. in the case of a - * hotplug event. That said, the caller should ensure that this will never - * happen. */ #define for_each_acpi_dev_match(adev, hid, uid, hrv) \ for (adev = acpi_dev_get_first_match_dev(hid, uid, hrv); \ @@ -725,7 +720,8 @@ static inline struct acpi_device *acpi_dev_get(struct acpi_device *adev) static inline void acpi_dev_put(struct acpi_device *adev) { - put_device(&adev->dev); + if (adev) + put_device(&adev->dev); } struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle); diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h index 10100a4bbe2a..afb27cb6a7bd 100644 --- a/include/drm/drm_ioctl.h +++ b/include/drm/drm_ioctl.h @@ -68,6 +68,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, unsigned long arg); #define DRM_IOCTL_NR(n) _IOC_NR(n) +#define DRM_IOCTL_TYPE(n) _IOC_TYPE(n) #define DRM_MAJOR 226 /** diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3177181c4326..d3afea47ade6 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -57,7 +57,7 @@ struct blk_keyslot_manager; * Maximum number of blkcg policies allowed to be registered concurrently. * Defined here to simplify include dependency. */ -#define BLKCG_MAX_POLS 5 +#define BLKCG_MAX_POLS 6 typedef void (rq_end_io_fn)(struct request *, blk_status_t); diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 8c6e8e996c87..d9a606a9fc64 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -318,14 +318,16 @@ static inline void memcpy_to_page(struct page *page, size_t offset, VM_BUG_ON(offset + len > PAGE_SIZE); memcpy(to + offset, from, len); + flush_dcache_page(page); kunmap_local(to); } static inline void memzero_page(struct page *page, size_t offset, size_t len) { - char *addr = kmap_atomic(page); + char *addr = kmap_local_page(page); memset(addr + offset, 0, len); - kunmap_atomic(addr); + flush_dcache_page(page); + kunmap_local(addr); } #endif /* _LINUX_HIGHMEM_H */ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index cbf46f56d105..4a53c3ca86bd 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -209,7 +209,7 @@ static inline void __next_physmem_range(u64 *idx, struct memblock_type *type, */ #define for_each_mem_range(i, p_start, p_end) \ __for_each_mem_range(i, &memblock.memory, NULL, NUMA_NO_NODE, \ - MEMBLOCK_NONE, p_start, p_end, NULL) + MEMBLOCK_HOTPLUG, p_start, p_end, NULL) /** * for_each_mem_range_rev - reverse iterate through memblock areas from @@ -220,7 +220,7 @@ static inline void __next_physmem_range(u64 *idx, struct memblock_type *type, */ #define for_each_mem_range_rev(i, p_start, p_end) \ __for_each_mem_range_rev(i, &memblock.memory, NULL, NUMA_NO_NODE, \ - MEMBLOCK_NONE, p_start, p_end, NULL) + MEMBLOCK_HOTPLUG, p_start, p_end, NULL) /** * for_each_reserved_mem_range - iterate over all reserved memblock areas diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h index 2d1895c3efbf..40a0c2dfb80f 100644 --- a/include/linux/mfd/rt5033-private.h +++ b/include/linux/mfd/rt5033-private.h @@ -200,13 +200,13 @@ enum rt5033_reg { #define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U #define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U #define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U -#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 32 +#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 21 /* RT5033 regulator LDO output voltage uV */ #define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U #define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U #define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U -#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 32 +#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 19 /* RT5033 regulator SAFE LDO output voltage uV */ #define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index d147480cdefc..e24d2c992b11 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1397,34 +1397,10 @@ static inline int p4d_clear_huge(p4d_t *p4d) } #endif /* !__PAGETABLE_P4D_FOLDED */ -#ifndef __PAGETABLE_PUD_FOLDED int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot); -int pud_clear_huge(pud_t *pud); -#else -static inline int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot) -{ - return 0; -} -static inline int pud_clear_huge(pud_t *pud) -{ - return 0; -} -#endif /* !__PAGETABLE_PUD_FOLDED */ - -#ifndef __PAGETABLE_PMD_FOLDED int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot); +int pud_clear_huge(pud_t *pud); int pmd_clear_huge(pmd_t *pmd); -#else -static inline int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot) -{ - return 0; -} -static inline int pmd_clear_huge(pmd_t *pmd) -{ - return 0; -} -#endif /* !__PAGETABLE_PMD_FOLDED */ - int p4d_free_pud_page(p4d_t *p4d, unsigned long addr); int pud_free_pmd_page(pud_t *pud, unsigned long addr); int pmd_free_pte_page(pmd_t *pmd, unsigned long addr); diff --git a/include/net/tcp.h b/include/net/tcp.h index 17df9b047ee4..784d5c3ef1c5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1709,7 +1709,6 @@ struct tcp_fastopen_context { struct rcu_head rcu; }; -extern unsigned int sysctl_tcp_fastopen_blackhole_timeout; void tcp_fastopen_active_disable(struct sock *sk); bool tcp_fastopen_active_should_disable(struct sock *sk); void tcp_fastopen_active_disable_ofo_check(struct sock *sk); diff --git a/include/sound/soc.h b/include/sound/soc.h index 675849d07284..8e6dd8a257c5 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -712,6 +712,12 @@ struct snd_soc_dai_link { /* Do not create a PCM for this DAI link (Backend link) */ unsigned int ignore:1; + /* This flag will reorder stop sequence. By enabling this flag + * DMA controller stop sequence will be invoked first followed by + * CPU DAI driver stop sequence + */ + unsigned int stop_dma_first:1; + #ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; /* For topology */ #endif diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 3ccf591b2374..9f73ed2cf061 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -174,6 +174,34 @@ enum afs_vl_operation { afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */ }; +enum afs_cm_operation { + afs_CB_CallBack = 204, /* AFS break callback promises */ + afs_CB_InitCallBackState = 205, /* AFS initialise callback state */ + afs_CB_Probe = 206, /* AFS probe client */ + afs_CB_GetLock = 207, /* AFS get contents of CM lock table */ + afs_CB_GetCE = 208, /* AFS get cache file description */ + afs_CB_GetXStatsVersion = 209, /* AFS get version of extended statistics */ + afs_CB_GetXStats = 210, /* AFS get contents of extended statistics data */ + afs_CB_InitCallBackState3 = 213, /* AFS initialise callback state, version 3 */ + afs_CB_ProbeUuid = 214, /* AFS check the client hasn't rebooted */ +}; + +enum yfs_cm_operation { + yfs_CB_Probe = 206, /* YFS probe client */ + yfs_CB_GetLock = 207, /* YFS get contents of CM lock table */ + yfs_CB_XStatsVersion = 209, /* YFS get version of extended statistics */ + yfs_CB_GetXStats = 210, /* YFS get contents of extended statistics data */ + yfs_CB_InitCallBackState3 = 213, /* YFS initialise callback state, version 3 */ + yfs_CB_ProbeUuid = 214, /* YFS check the client hasn't rebooted */ + yfs_CB_GetServerPrefs = 215, + yfs_CB_GetCellServDV = 216, + yfs_CB_GetLocalCell = 217, + yfs_CB_GetCacheConfig = 218, + yfs_CB_GetCellByNum = 65537, + yfs_CB_TellMeAboutYourself = 65538, /* get client capabilities */ + yfs_CB_CallBack = 64204, +}; + enum afs_edit_dir_op { afs_edit_dir_create, afs_edit_dir_create_error, @@ -436,6 +464,32 @@ enum afs_cb_break_reason { EM(afs_YFSVL_GetCellName, "YFSVL.GetCellName") \ E_(afs_VL_GetCapabilities, "VL.GetCapabilities") +#define afs_cm_operations \ + EM(afs_CB_CallBack, "CB.CallBack") \ + EM(afs_CB_InitCallBackState, "CB.InitCallBackState") \ + EM(afs_CB_Probe, "CB.Probe") \ + EM(afs_CB_GetLock, "CB.GetLock") \ + EM(afs_CB_GetCE, "CB.GetCE") \ + EM(afs_CB_GetXStatsVersion, "CB.GetXStatsVersion") \ + EM(afs_CB_GetXStats, "CB.GetXStats") \ + EM(afs_CB_InitCallBackState3, "CB.InitCallBackState3") \ + E_(afs_CB_ProbeUuid, "CB.ProbeUuid") + +#define yfs_cm_operations \ + EM(yfs_CB_Probe, "YFSCB.Probe") \ + EM(yfs_CB_GetLock, "YFSCB.GetLock") \ + EM(yfs_CB_XStatsVersion, "YFSCB.XStatsVersion") \ + EM(yfs_CB_GetXStats, "YFSCB.GetXStats") \ + EM(yfs_CB_InitCallBackState3, "YFSCB.InitCallBackState3") \ + EM(yfs_CB_ProbeUuid, "YFSCB.ProbeUuid") \ + EM(yfs_CB_GetServerPrefs, "YFSCB.GetServerPrefs") \ + EM(yfs_CB_GetCellServDV, "YFSCB.GetCellServDV") \ + EM(yfs_CB_GetLocalCell, "YFSCB.GetLocalCell") \ + EM(yfs_CB_GetCacheConfig, "YFSCB.GetCacheConfig") \ + EM(yfs_CB_GetCellByNum, "YFSCB.GetCellByNum") \ + EM(yfs_CB_TellMeAboutYourself, "YFSCB.TellMeAboutYourself") \ + E_(yfs_CB_CallBack, "YFSCB.CallBack") + #define afs_edit_dir_ops \ EM(afs_edit_dir_create, "create") \ EM(afs_edit_dir_create_error, "c_fail") \ @@ -569,6 +623,8 @@ afs_server_traces; afs_cell_traces; afs_fs_operations; afs_vl_operations; +afs_cm_operations; +yfs_cm_operations; afs_edit_dir_ops; afs_edit_dir_reasons; afs_eproto_causes; @@ -649,20 +705,21 @@ TRACE_EVENT(afs_cb_call, TP_STRUCT__entry( __field(unsigned int, call ) - __field(const char *, name ) __field(u32, op ) + __field(u16, service_id ) ), TP_fast_assign( __entry->call = call->debug_id; - __entry->name = call->type->name; __entry->op = call->operation_ID; + __entry->service_id = call->service_id; ), - TP_printk("c=%08x %s o=%u", + TP_printk("c=%08x %s", __entry->call, - __entry->name, - __entry->op) + __entry->service_id == 2501 ? + __print_symbolic(__entry->op, yfs_cm_operations) : + __print_symbolic(__entry->op, afs_cm_operations)) ); TRACE_EVENT(afs_call, diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 2399073c3afc..78c448c6ab4c 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -136,7 +136,7 @@ DECLARE_EVENT_CLASS(net_dev_template, __assign_str(name, skb->dev->name); ), - TP_printk("dev=%s skbaddr=%p len=%u", + TP_printk("dev=%s skbaddr=%px len=%u", __get_str(name), __entry->skbaddr, __entry->len) ) diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h index 330d32d84485..c3006c6b4a87 100644 --- a/include/trace/events/qdisc.h +++ b/include/trace/events/qdisc.h @@ -41,11 +41,37 @@ TRACE_EVENT(qdisc_dequeue, __entry->txq_state = txq->state; ), - TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", + TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%px", __entry->ifindex, __entry->handle, __entry->parent, __entry->txq_state, __entry->packets, __entry->skbaddr ) ); +TRACE_EVENT(qdisc_enqueue, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, struct sk_buff *skb), + + TP_ARGS(qdisc, txq, skb), + + TP_STRUCT__entry( + __field(struct Qdisc *, qdisc) + __field(void *, skbaddr) + __field(int, ifindex) + __field(u32, handle) + __field(u32, parent) + ), + + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->skbaddr = skb; + __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + ), + + TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%px", + __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr) +); + TRACE_EVENT(qdisc_reset, TP_PROTO(struct Qdisc *q), diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 42a4063de7cd..9de3c9c3267c 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -3677,6 +3677,8 @@ continue_func: if (tail_call_reachable) for (j = 0; j < frame; j++) subprog[ret_prog[j]].tail_call_reachable = true; + if (subprog[0].tail_call_reachable) + env->prog->aux->tail_call_reachable = true; /* end of for() loop means the last insn of the 'subprog' * was reached. Doesn't matter whether it was JA or EXIT diff --git a/kernel/dma/ops_helpers.c b/kernel/dma/ops_helpers.c index 910ae69cae77..af4a6ef48ce0 100644 --- a/kernel/dma/ops_helpers.c +++ b/kernel/dma/ops_helpers.c @@ -5,6 +5,13 @@ */ #include <linux/dma-map-ops.h> +static struct page *dma_common_vaddr_to_page(void *cpu_addr) +{ + if (is_vmalloc_addr(cpu_addr)) + return vmalloc_to_page(cpu_addr); + return virt_to_page(cpu_addr); +} + /* * Create scatter-list for the already allocated DMA buffer. */ @@ -12,7 +19,7 @@ int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, size_t size, unsigned long attrs) { - struct page *page = virt_to_page(cpu_addr); + struct page *page = dma_common_vaddr_to_page(cpu_addr); int ret; ret = sg_alloc_table(sgt, 1, GFP_KERNEL); @@ -32,6 +39,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, unsigned long user_count = vma_pages(vma); unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; unsigned long off = vma->vm_pgoff; + struct page *page = dma_common_vaddr_to_page(cpu_addr); int ret = -ENXIO; vma->vm_page_prot = dma_pgprot(dev, vma->vm_page_prot, attrs); @@ -43,7 +51,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, return -ENXIO; return remap_pfn_range(vma, vma->vm_start, - page_to_pfn(virt_to_page(cpu_addr)) + vma->vm_pgoff, + page_to_pfn(page) + vma->vm_pgoff, user_count << PAGE_SHIFT, vma->vm_page_prot); #else return -ENXIO; diff --git a/kernel/smpboot.c b/kernel/smpboot.c index e4163042c4d6..cf6acab78538 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -47,7 +47,7 @@ void __init idle_thread_set_boot_cpu(void) * * Creates the thread if it does not exist. */ -static inline void idle_init(unsigned int cpu) +static __always_inline void idle_init(unsigned int cpu) { struct task_struct *tsk = per_cpu(idle_threads, cpu); diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 29a5e54e6e10..517be7fd175e 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -991,6 +991,11 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer) if (!p) goto out; + /* Protect timer list r/w in arm_timer() */ + sighand = lock_task_sighand(p, &flags); + if (unlikely(sighand == NULL)) + goto out; + /* * Fetch the current sample and update the timer's expiry time. */ @@ -1001,11 +1006,6 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer) bump_cpu_timer(timer, now); - /* Protect timer list r/w in arm_timer() */ - sighand = lock_task_sighand(p, &flags); - if (unlikely(sighand == NULL)) - goto out; - /* * Now re-arm for the new expiry time. */ diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 3fadb58fc9d7..9eb11c2209e5 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -207,6 +207,7 @@ struct timer_base { unsigned int cpu; bool next_expiry_recalc; bool is_idle; + bool timers_pending; DECLARE_BITMAP(pending_map, WHEEL_SIZE); struct hlist_head vectors[WHEEL_SIZE]; } ____cacheline_aligned; @@ -595,6 +596,7 @@ static void enqueue_timer(struct timer_base *base, struct timer_list *timer, * can reevaluate the wheel: */ base->next_expiry = bucket_expiry; + base->timers_pending = true; base->next_expiry_recalc = false; trigger_dyntick_cpu(base, timer); } @@ -1582,6 +1584,7 @@ static unsigned long __next_timer_interrupt(struct timer_base *base) } base->next_expiry_recalc = false; + base->timers_pending = !(next == base->clk + NEXT_TIMER_MAX_DELTA); return next; } @@ -1633,7 +1636,6 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem) struct timer_base *base = this_cpu_ptr(&timer_bases[BASE_STD]); u64 expires = KTIME_MAX; unsigned long nextevt; - bool is_max_delta; /* * Pretend that there is no timer pending if the cpu is offline. @@ -1646,7 +1648,6 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem) if (base->next_expiry_recalc) base->next_expiry = __next_timer_interrupt(base); nextevt = base->next_expiry; - is_max_delta = (nextevt == base->clk + NEXT_TIMER_MAX_DELTA); /* * We have a fresh next event. Check whether we can forward the @@ -1664,7 +1665,7 @@ u64 get_next_timer_interrupt(unsigned long basej, u64 basem) expires = basem; base->is_idle = false; } else { - if (!is_max_delta) + if (base->timers_pending) expires = basem + (u64)(nextevt - basej) * TICK_NSEC; /* * If we expect to sleep more than a tick, mark the base idle. @@ -1947,6 +1948,7 @@ int timers_prepare_cpu(unsigned int cpu) base = per_cpu_ptr(&timer_bases[b], cpu); base->clk = jiffies; base->next_expiry = base->clk + NEXT_TIMER_MAX_DELTA; + base->timers_pending = false; base->is_idle = false; } return 0; diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index e6fb3e6e1ffc..7b180f61e6d3 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5985,7 +5985,8 @@ ftrace_graph_release(struct inode *inode, struct file *file) * infrastructure to do the synchronization, thus we must do it * ourselves. */ - synchronize_rcu_tasks_rude(); + if (old_hash != EMPTY_HASH) + synchronize_rcu_tasks_rude(); free_ftrace_hash(old_hash); } @@ -7544,7 +7545,7 @@ int ftrace_is_dead(void) */ int register_ftrace_function(struct ftrace_ops *ops) { - int ret = -1; + int ret; ftrace_ops_init(ops); diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index d1463eac11a3..e592d1df6f88 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -3880,10 +3880,30 @@ static bool rb_per_cpu_empty(struct ring_buffer_per_cpu *cpu_buffer) if (unlikely(!head)) return true; - return reader->read == rb_page_commit(reader) && - (commit == reader || - (commit == head && - head->read == rb_page_commit(commit))); + /* Reader should exhaust content in reader page */ + if (reader->read != rb_page_commit(reader)) + return false; + + /* + * If writers are committing on the reader page, knowing all + * committed content has been read, the ring buffer is empty. + */ + if (commit == reader) + return true; + + /* + * If writers are committing on a page other than reader page + * and head page, there should always be content to read. + */ + if (commit != head) + return false; + + /* + * Writers are committing on the head page, we just need + * to care about there're committed data, and the reader will + * swap reader page with head page when it is to read data. + */ + return rb_page_commit(commit) == 0; } /** diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index f8b80b5bab71..c59dd35a6da5 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5609,6 +5609,10 @@ static const char readme_msg[] = "\t [:name=histname1]\n" "\t [:<handler>.<action>]\n" "\t [if <filter>]\n\n" + "\t Note, special fields can be used as well:\n" + "\t common_timestamp - to record current timestamp\n" + "\t common_cpu - to record the CPU the event happened on\n" + "\n" "\t When a matching event is hit, an entry is added to a hash\n" "\t table using the key(s) and value(s) named, and the value of a\n" "\t sum called 'hitcount' is incremented. Keys and values\n" diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 16a9dfc9fffc..34325f41ebc0 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1111,7 +1111,7 @@ static const char *hist_field_name(struct hist_field *field, field->flags & HIST_FIELD_FL_ALIAS) field_name = hist_field_name(field->operands[0], ++level); else if (field->flags & HIST_FIELD_FL_CPU) - field_name = "cpu"; + field_name = "common_cpu"; else if (field->flags & HIST_FIELD_FL_EXPR || field->flags & HIST_FIELD_FL_VAR_REF) { if (field->system) { @@ -1991,14 +1991,24 @@ parse_field(struct hist_trigger_data *hist_data, struct trace_event_file *file, hist_data->enable_timestamps = true; if (*flags & HIST_FIELD_FL_TIMESTAMP_USECS) hist_data->attrs->ts_in_usecs = true; - } else if (strcmp(field_name, "cpu") == 0) + } else if (strcmp(field_name, "common_cpu") == 0) *flags |= HIST_FIELD_FL_CPU; else { field = trace_find_event_field(file->event_call, field_name); if (!field || !field->size) { - hist_err(tr, HIST_ERR_FIELD_NOT_FOUND, errpos(field_name)); - field = ERR_PTR(-EINVAL); - goto out; + /* + * For backward compatibility, if field_name + * was "cpu", then we treat this the same as + * common_cpu. + */ + if (strcmp(field_name, "cpu") == 0) { + *flags |= HIST_FIELD_FL_CPU; + } else { + hist_err(tr, HIST_ERR_FIELD_NOT_FOUND, + errpos(field_name)); + field = ERR_PTR(-EINVAL); + goto out; + } } } out: @@ -5085,7 +5095,7 @@ static void hist_field_print(struct seq_file *m, struct hist_field *hist_field) seq_printf(m, "%s=", hist_field->var.name); if (hist_field->flags & HIST_FIELD_FL_CPU) - seq_puts(m, "cpu"); + seq_puts(m, "common_cpu"); else if (field_name) { if (hist_field->flags & HIST_FIELD_FL_VAR_REF || hist_field->flags & HIST_FIELD_FL_ALIAS) diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 2ac75eb6aa86..9315fc03e303 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -893,15 +893,13 @@ static struct synth_event *alloc_synth_event(const char *name, int n_fields, dyn_event_init(&event->devent, &synth_event_ops); for (i = 0, j = 0; i < n_fields; i++) { + fields[i]->field_pos = i; event->fields[i] = fields[i]; - if (fields[i]->is_dynamic) { - event->dynamic_fields[j] = fields[i]; - event->dynamic_fields[j]->field_pos = i; + if (fields[i]->is_dynamic) event->dynamic_fields[j++] = fields[i]; - event->n_dynamic_fields++; - } } + event->n_dynamic_fields = j; event->n_fields = n_fields; out: return event; diff --git a/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h index 6e146b959dcd..4007fe95cf42 100644 --- a/kernel/trace/trace_synth.h +++ b/kernel/trace/trace_synth.h @@ -14,10 +14,10 @@ struct synth_field { char *name; size_t size; unsigned int offset; + unsigned int field_pos; bool is_signed; bool is_string; bool is_dynamic; - bool field_pos; }; struct synth_event { diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index 976bf8ce8039..fc32821f8240 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -299,8 +299,8 @@ static int tracepoint_add_func(struct tracepoint *tp, * a pointer to it. This array is referenced by __DO_TRACE from * include/linux/tracepoint.h using rcu_dereference_sched(). */ - rcu_assign_pointer(tp->funcs, tp_funcs); tracepoint_update_call(tp, tp_funcs, false); + rcu_assign_pointer(tp->funcs, tp_funcs); static_key_enable(&tp->key); release_probes(old); diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 271f2ca862c8..f5561ea7d90a 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -398,12 +398,12 @@ static void cgwb_release_workfn(struct work_struct *work) blkcg_unpin_online(blkcg); fprop_local_destroy_percpu(&wb->memcg_completions); - percpu_ref_exit(&wb->refcnt); spin_lock_irq(&cgwb_lock); list_del(&wb->offline_node); spin_unlock_irq(&cgwb_lock); + percpu_ref_exit(&wb->refcnt); wb_exit(wb); WARN_ON_ONCE(!list_empty(&wb->b_attached)); kfree_rcu(wb, rcu); diff --git a/mm/kfence/core.c b/mm/kfence/core.c index d7666ace9d2e..575c685aa642 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -734,6 +734,22 @@ void kfence_shutdown_cache(struct kmem_cache *s) void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) { /* + * Perform size check before switching kfence_allocation_gate, so that + * we don't disable KFENCE without making an allocation. + */ + if (size > PAGE_SIZE) + return NULL; + + /* + * Skip allocations from non-default zones, including DMA. We cannot + * guarantee that pages in the KFENCE pool will have the requested + * properties (e.g. reside in DMAable memory). + */ + if ((flags & GFP_ZONEMASK) || + (s->flags & (SLAB_CACHE_DMA | SLAB_CACHE_DMA32))) + return NULL; + + /* * allocation_gate only needs to become non-zero, so it doesn't make * sense to continue writing to it and pay the associated contention * cost, in case we have a large number of concurrent allocations. @@ -757,9 +773,6 @@ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) if (!READ_ONCE(kfence_enabled)) return NULL; - if (size > PAGE_SIZE) - return NULL; - return kfence_guarded_alloc(s, size, flags); } diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c index 7f24b9bcb2ec..942cbc16ad26 100644 --- a/mm/kfence/kfence_test.c +++ b/mm/kfence/kfence_test.c @@ -852,7 +852,7 @@ static void kfence_test_exit(void) tracepoint_synchronize_unregister(); } -late_initcall(kfence_test_init); +late_initcall_sync(kfence_test_init); module_exit(kfence_test_exit); MODULE_LICENSE("GPL v2"); diff --git a/mm/memblock.c b/mm/memblock.c index 0041ff62c584..de7b553baa50 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -947,7 +947,8 @@ static bool should_skip_region(struct memblock_type *type, return true; /* skip hotpluggable memory regions if needed */ - if (movable_node_is_enabled() && memblock_is_hotpluggable(m)) + if (movable_node_is_enabled() && memblock_is_hotpluggable(m) && + !(flags & MEMBLOCK_HOTPLUG)) return true; /* if we want mirror memory skip non-mirror memory regions */ diff --git a/mm/memory.c b/mm/memory.c index 747a01d495f2..25fc46e87214 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4026,8 +4026,17 @@ vm_fault_t finish_fault(struct vm_fault *vmf) return ret; } - if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd))) + if (vmf->prealloc_pte) { + vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd); + if (likely(pmd_none(*vmf->pmd))) { + mm_inc_nr_ptes(vma->vm_mm); + pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte); + vmf->prealloc_pte = NULL; + } + spin_unlock(vmf->ptl); + } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd))) { return VM_FAULT_OOM; + } } /* See comment in handle_pte_fault() */ diff --git a/mm/mmap_lock.c b/mm/mmap_lock.c index f5852a058ce0..1854850b4b89 100644 --- a/mm/mmap_lock.c +++ b/mm/mmap_lock.c @@ -156,14 +156,14 @@ static inline void put_memcg_path_buf(void) #define TRACE_MMAP_LOCK_EVENT(type, mm, ...) \ do { \ const char *memcg_path; \ - preempt_disable(); \ + local_lock(&memcg_paths.lock); \ memcg_path = get_mm_memcg_path(mm); \ trace_mmap_lock_##type(mm, \ memcg_path != NULL ? memcg_path : "", \ ##__VA_ARGS__); \ if (likely(memcg_path != NULL)) \ put_memcg_path_buf(); \ - preempt_enable(); \ + local_unlock(&memcg_paths.lock); \ } while (0) #else /* !CONFIG_MEMCG */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3e97e68aef7a..856b175c15a4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -840,21 +840,24 @@ void init_mem_debugging_and_hardening(void) } #endif - if (_init_on_alloc_enabled_early) { - if (page_poisoning_requested) - pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, " - "will take precedence over init_on_alloc\n"); - else - static_branch_enable(&init_on_alloc); - } - if (_init_on_free_enabled_early) { - if (page_poisoning_requested) - pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, " - "will take precedence over init_on_free\n"); - else - static_branch_enable(&init_on_free); + if ((_init_on_alloc_enabled_early || _init_on_free_enabled_early) && + page_poisoning_requested) { + pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, " + "will take precedence over init_on_alloc and init_on_free\n"); + _init_on_alloc_enabled_early = false; + _init_on_free_enabled_early = false; } + if (_init_on_alloc_enabled_early) + static_branch_enable(&init_on_alloc); + else + static_branch_disable(&init_on_alloc); + + if (_init_on_free_enabled_early) + static_branch_enable(&init_on_free); + else + static_branch_disable(&init_on_free); + #ifdef CONFIG_DEBUG_PAGEALLOC if (!debug_pagealloc_enabled()) return; diff --git a/mm/secretmem.c b/mm/secretmem.c index f77d25467a14..030f02ddc7c1 100644 --- a/mm/secretmem.c +++ b/mm/secretmem.c @@ -152,6 +152,7 @@ static void secretmem_freepage(struct page *page) } const struct address_space_operations secretmem_aops = { + .set_page_dirty = __set_page_dirty_no_writeback, .freepage = secretmem_freepage, .migratepage = secretmem_migratepage, .isolate_page = secretmem_isolate_page, diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index aa47af349ba8..1cc75c811e24 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -701,6 +701,9 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr, void *data; int ret; + if (prog->expected_attach_type == BPF_XDP_DEVMAP || + prog->expected_attach_type == BPF_XDP_CPUMAP) + return -EINVAL; if (kattr->test.ctx_in || kattr->test.ctx_out) return -EINVAL; diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 2b862cffc03a..a16191dcaed1 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -780,7 +780,7 @@ int br_fdb_replay(const struct net_device *br_dev, const struct net_device *dev, struct net_device *dst_dev; dst_dev = dst ? dst->dev : br->dev; - if (dst_dev != br_dev && dst_dev != dev) + if (dst_dev && dst_dev != dev) continue; err = br_fdb_replay_one(nb, fdb, dst_dev, action, ctx); diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 647554c9813b..e12fd3cad619 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -539,7 +539,8 @@ static int caif_seqpkt_sendmsg(struct socket *sock, struct msghdr *msg, goto err; ret = -EINVAL; - if (unlikely(msg->msg_iter.iov->iov_base == NULL)) + if (unlikely(msg->msg_iter.nr_segs == 0) || + unlikely(msg->msg_iter.iov->iov_base == NULL)) goto err; noblock = msg->msg_flags & MSG_DONTWAIT; diff --git a/net/core/dev.c b/net/core/dev.c index 64b21f0a2048..8f1a47ad6781 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -131,6 +131,7 @@ #include <trace/events/napi.h> #include <trace/events/net.h> #include <trace/events/skb.h> +#include <trace/events/qdisc.h> #include <linux/inetdevice.h> #include <linux/cpu_rmap.h> #include <linux/static_key.h> @@ -3844,6 +3845,18 @@ static void qdisc_pkt_len_init(struct sk_buff *skb) } } +static int dev_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *q, + struct sk_buff **to_free, + struct netdev_queue *txq) +{ + int rc; + + rc = q->enqueue(skb, q, to_free) & NET_XMIT_MASK; + if (rc == NET_XMIT_SUCCESS) + trace_qdisc_enqueue(q, txq, skb); + return rc; +} + static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, struct net_device *dev, struct netdev_queue *txq) @@ -3862,8 +3875,7 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, * of q->seqlock to protect from racing with requeuing. */ if (unlikely(!nolock_qdisc_is_empty(q))) { - rc = q->enqueue(skb, q, &to_free) & - NET_XMIT_MASK; + rc = dev_qdisc_enqueue(skb, q, &to_free, txq); __qdisc_run(q); qdisc_run_end(q); @@ -3879,7 +3891,7 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, return NET_XMIT_SUCCESS; } - rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK; + rc = dev_qdisc_enqueue(skb, q, &to_free, txq); qdisc_run(q); no_lock_out: @@ -3923,7 +3935,7 @@ no_lock_out: qdisc_run_end(q); rc = NET_XMIT_SUCCESS; } else { - rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK; + rc = dev_qdisc_enqueue(skb, q, &to_free, txq); if (qdisc_run_begin(q)) { if (unlikely(contended)) { spin_unlock(&q->busylock); @@ -9700,14 +9712,17 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog) struct net_device *dev; int err, fd; + rtnl_lock(); dev = dev_get_by_index(net, attr->link_create.target_ifindex); - if (!dev) + if (!dev) { + rtnl_unlock(); return -EINVAL; + } link = kzalloc(sizeof(*link), GFP_USER); if (!link) { err = -ENOMEM; - goto out_put_dev; + goto unlock; } bpf_link_init(&link->link, BPF_LINK_TYPE_XDP, &bpf_xdp_link_lops, prog); @@ -9717,14 +9732,14 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog) err = bpf_link_prime(&link->link, &link_primer); if (err) { kfree(link); - goto out_put_dev; + goto unlock; } - rtnl_lock(); err = dev_xdp_attach_link(dev, NULL, link); rtnl_unlock(); if (err) { + link->dev = NULL; bpf_link_cleanup(&link_primer); goto out_put_dev; } @@ -9734,6 +9749,9 @@ int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog) dev_put(dev); return fd; +unlock: + rtnl_unlock(); + out_put_dev: dev_put(dev); return err; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f63de967ac25..fc7942c0dddc 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -663,7 +663,7 @@ static void skb_release_data(struct sk_buff *skb) if (skb->cloned && atomic_sub_return(skb->nohdr ? (1 << SKB_DATAREF_SHIFT) + 1 : 1, &shinfo->dataref)) - return; + goto exit; skb_zcopy_clear(skb, true); @@ -674,6 +674,17 @@ static void skb_release_data(struct sk_buff *skb) kfree_skb_list(shinfo->frag_list); skb_free_head(skb); +exit: + /* When we clone an SKB we copy the reycling bit. The pp_recycle + * bit is only set on the head though, so in order to avoid races + * while trying to recycle fragments on __skb_frag_unref() we need + * to make one SKB responsible for triggering the recycle path. + * So disable the recycling bit if an SKB is cloned and we have + * additional references to to the fragmented part of the SKB. + * Eventually the last SKB will have the recycling bit set and it's + * dataref set to 0, which will trigger the recycling + */ + skb->pp_recycle = 0; } /* @@ -3011,8 +3022,11 @@ skb_zerocopy_headlen(const struct sk_buff *from) if (!from->head_frag || skb_headlen(from) < L1_CACHE_BYTES || - skb_shinfo(from)->nr_frags >= MAX_SKB_FRAGS) + skb_shinfo(from)->nr_frags >= MAX_SKB_FRAGS) { hlen = skb_headlen(from); + if (!hlen) + hlen = from->len; + } if (skb_has_frag_list(from)) hlen = from->len; diff --git a/net/core/skmsg.c b/net/core/skmsg.c index 9b6160a191f8..15d71288e741 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -508,10 +508,8 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb, if (skb_linearize(skb)) return -EAGAIN; num_sge = skb_to_sgvec(skb, msg->sg.data, 0, skb->len); - if (unlikely(num_sge < 0)) { - kfree(msg); + if (unlikely(num_sge < 0)) return num_sge; - } copied = skb->len; msg->sg.start = 0; @@ -530,6 +528,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb) { struct sock *sk = psock->sk; struct sk_msg *msg; + int err; /* If we are receiving on the same sock skb->sk is already assigned, * skip memory accounting and owner transition seeing it already set @@ -548,7 +547,10 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb) * into user buffers. */ skb_set_owner_r(skb, sk); - return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg); + err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg); + if (err < 0) + kfree(msg); + return err; } /* Puts an skb on the ingress queue of the socket already assigned to the @@ -559,12 +561,16 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb { struct sk_msg *msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC); struct sock *sk = psock->sk; + int err; if (unlikely(!msg)) return -EAGAIN; sk_msg_init(msg); skb_set_owner_r(skb, sk); - return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg); + err = sk_psock_skb_ingress_enqueue(skb, psock, sk, msg); + if (err < 0) + kfree(msg); + return err; } static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb, diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 5dbd45dc35ad..dc92a67baea3 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -816,7 +816,7 @@ static int dn_auto_bind(struct socket *sock) static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation) { struct dn_scp *scp = DN_SK(sk); - DEFINE_WAIT(wait); + DEFINE_WAIT_FUNC(wait, woken_wake_function); int err; if (scp->state != DN_CR) @@ -826,11 +826,11 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation) scp->segsize_loc = dst_metric_advmss(__sk_dst_get(sk)); dn_send_conn_conf(sk, allocation); - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); + add_wait_queue(sk_sleep(sk), &wait); for(;;) { release_sock(sk); if (scp->state == DN_CC) - *timeo = schedule_timeout(*timeo); + *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo); lock_sock(sk); err = 0; if (scp->state == DN_RUN) @@ -844,9 +844,8 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation) err = -EAGAIN; if (!*timeo) break; - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); } - finish_wait(sk_sleep(sk), &wait); + remove_wait_queue(sk_sleep(sk), &wait); if (err == 0) { sk->sk_socket->state = SS_CONNECTED; } else if (scp->state != DN_CC) { @@ -858,7 +857,7 @@ static int dn_confirm_accept(struct sock *sk, long *timeo, gfp_t allocation) static int dn_wait_run(struct sock *sk, long *timeo) { struct dn_scp *scp = DN_SK(sk); - DEFINE_WAIT(wait); + DEFINE_WAIT_FUNC(wait, woken_wake_function); int err = 0; if (scp->state == DN_RUN) @@ -867,11 +866,11 @@ static int dn_wait_run(struct sock *sk, long *timeo) if (!*timeo) return -EALREADY; - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); + add_wait_queue(sk_sleep(sk), &wait); for(;;) { release_sock(sk); if (scp->state == DN_CI || scp->state == DN_CC) - *timeo = schedule_timeout(*timeo); + *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo); lock_sock(sk); err = 0; if (scp->state == DN_RUN) @@ -885,9 +884,8 @@ static int dn_wait_run(struct sock *sk, long *timeo) err = -ETIMEDOUT; if (!*timeo) break; - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); } - finish_wait(sk_sleep(sk), &wait); + remove_wait_queue(sk_sleep(sk), &wait); out: if (err == 0) { sk->sk_socket->state = SS_CONNECTED; @@ -1032,16 +1030,16 @@ static void dn_user_copy(struct sk_buff *skb, struct optdata_dn *opt) static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo) { - DEFINE_WAIT(wait); + DEFINE_WAIT_FUNC(wait, woken_wake_function); struct sk_buff *skb = NULL; int err = 0; - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); + add_wait_queue(sk_sleep(sk), &wait); for(;;) { release_sock(sk); skb = skb_dequeue(&sk->sk_receive_queue); if (skb == NULL) { - *timeo = schedule_timeout(*timeo); + *timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, *timeo); skb = skb_dequeue(&sk->sk_receive_queue); } lock_sock(sk); @@ -1056,9 +1054,8 @@ static struct sk_buff *dn_wait_for_connect(struct sock *sk, long *timeo) err = -EAGAIN; if (!*timeo) break; - prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); } - finish_wait(sk_sleep(sk), &wait); + remove_wait_queue(sk_sleep(sk), &wait); return skb == NULL ? ERR_PTR(err) : skb; } diff --git a/net/dsa/slave.c b/net/dsa/slave.c index ffbba1e71551..532085da8d8f 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1808,6 +1808,7 @@ void dsa_slave_setup_tagger(struct net_device *slave) struct dsa_slave_priv *p = netdev_priv(slave); const struct dsa_port *cpu_dp = dp->cpu_dp; struct net_device *master = cpu_dp->master; + const struct dsa_switch *ds = dp->ds; slave->needed_headroom = cpu_dp->tag_ops->needed_headroom; slave->needed_tailroom = cpu_dp->tag_ops->needed_tailroom; @@ -1819,6 +1820,14 @@ void dsa_slave_setup_tagger(struct net_device *slave) slave->needed_tailroom += master->needed_tailroom; p->xmit = cpu_dp->tag_ops->xmit; + + slave->features = master->vlan_features | NETIF_F_HW_TC; + if (ds->ops->port_vlan_add && ds->ops->port_vlan_del) + slave->features |= NETIF_F_HW_VLAN_CTAG_FILTER; + slave->hw_features |= NETIF_F_HW_TC; + slave->features |= NETIF_F_LLTX; + if (slave->needed_tailroom) + slave->features &= ~(NETIF_F_SG | NETIF_F_FRAGLIST); } static struct lock_class_key dsa_slave_netdev_xmit_lock_key; @@ -1881,11 +1890,6 @@ int dsa_slave_create(struct dsa_port *port) if (slave_dev == NULL) return -ENOMEM; - slave_dev->features = master->vlan_features | NETIF_F_HW_TC; - if (ds->ops->port_vlan_add && ds->ops->port_vlan_del) - slave_dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; - slave_dev->hw_features |= NETIF_F_HW_TC; - slave_dev->features |= NETIF_F_LLTX; slave_dev->ethtool_ops = &dsa_slave_ethtool_ops; if (!is_zero_ether_addr(port->mac)) ether_addr_copy(slave_dev->dev_addr, port->mac); diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index 53565f48934c..a201ccf2435d 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -53,6 +53,9 @@ static struct sk_buff *ksz8795_xmit(struct sk_buff *skb, struct net_device *dev) u8 *tag; u8 *addr; + if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb)) + return NULL; + /* Tag encoding */ tag = skb_put(skb, KSZ_INGRESS_TAG_LEN); addr = skb_mac_header(skb); @@ -114,6 +117,9 @@ static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, u8 *addr; u16 val; + if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb)) + return NULL; + /* Tag encoding */ tag = skb_put(skb, KSZ9477_INGRESS_TAG_LEN); addr = skb_mac_header(skb); @@ -164,6 +170,9 @@ static struct sk_buff *ksz9893_xmit(struct sk_buff *skb, u8 *addr; u8 *tag; + if (skb->ip_summed == CHECKSUM_PARTIAL && skb_checksum_help(skb)) + return NULL; + /* Tag encoding */ tag = skb_put(skb, KSZ_INGRESS_TAG_LEN); addr = skb_mac_header(skb); diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c index f26916a62f25..d3e9386b493e 100644 --- a/net/ipv4/tcp_bpf.c +++ b/net/ipv4/tcp_bpf.c @@ -503,7 +503,7 @@ static int __init tcp_bpf_v4_build_proto(void) tcp_bpf_rebuild_protos(tcp_bpf_prots[TCP_BPF_IPV4], &tcp_prot); return 0; } -core_initcall(tcp_bpf_v4_build_proto); +late_initcall(tcp_bpf_v4_build_proto); static int tcp_bpf_assert_proto_ops(struct proto *ops) { diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index 47c32604d38f..25fa4c01a17f 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -507,8 +507,18 @@ void tcp_fastopen_active_disable(struct sock *sk) { struct net *net = sock_net(sk); + if (!sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout) + return; + + /* Paired with READ_ONCE() in tcp_fastopen_active_should_disable() */ + WRITE_ONCE(net->ipv4.tfo_active_disable_stamp, jiffies); + + /* Paired with smp_rmb() in tcp_fastopen_active_should_disable(). + * We want net->ipv4.tfo_active_disable_stamp to be updated first. + */ + smp_mb__before_atomic(); atomic_inc(&net->ipv4.tfo_active_disable_times); - net->ipv4.tfo_active_disable_stamp = jiffies; + NET_INC_STATS(net, LINUX_MIB_TCPFASTOPENBLACKHOLE); } @@ -519,17 +529,27 @@ void tcp_fastopen_active_disable(struct sock *sk) bool tcp_fastopen_active_should_disable(struct sock *sk) { unsigned int tfo_bh_timeout = sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout; - int tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times); unsigned long timeout; + int tfo_da_times; int multiplier; + if (!tfo_bh_timeout) + return false; + + tfo_da_times = atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times); if (!tfo_da_times) return false; + /* Paired with smp_mb__before_atomic() in tcp_fastopen_active_disable() */ + smp_rmb(); + /* Limit timeout to max: 2^6 * initial timeout */ multiplier = 1 << min(tfo_da_times - 1, 6); - timeout = multiplier * tfo_bh_timeout * HZ; - if (time_before(jiffies, sock_net(sk)->ipv4.tfo_active_disable_stamp + timeout)) + + /* Paired with the WRITE_ONCE() in tcp_fastopen_active_disable(). */ + timeout = READ_ONCE(sock_net(sk)->ipv4.tfo_active_disable_stamp) + + multiplier * tfo_bh_timeout * HZ; + if (time_before(jiffies, timeout)) return true; /* Mark check bit so we can check for successful active TFO diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b9dc2d6197be..a692626c19e4 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2965,7 +2965,7 @@ static int __net_init tcp_sk_init(struct net *net) net->ipv4.sysctl_tcp_comp_sack_nr = 44; net->ipv4.sysctl_tcp_fastopen = TFO_CLIENT_ENABLE; spin_lock_init(&net->ipv4.tcp_fastopen_ctx_lock); - net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 60 * 60; + net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 0; atomic_set(&net->ipv4.tfo_active_disable_times, 0); /* Reno is always built in */ diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 62cd4cd52e84..1a742b710e54 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -645,10 +645,12 @@ static struct sock *__udp4_lib_err_encap(struct net *net, const struct iphdr *iph, struct udphdr *uh, struct udp_table *udptable, + struct sock *sk, struct sk_buff *skb, u32 info) { + int (*lookup)(struct sock *sk, struct sk_buff *skb); int network_offset, transport_offset; - struct sock *sk; + struct udp_sock *up; network_offset = skb_network_offset(skb); transport_offset = skb_transport_offset(skb); @@ -659,18 +661,28 @@ static struct sock *__udp4_lib_err_encap(struct net *net, /* Transport header needs to point to the UDP header */ skb_set_transport_header(skb, iph->ihl << 2); + if (sk) { + up = udp_sk(sk); + + lookup = READ_ONCE(up->encap_err_lookup); + if (lookup && lookup(sk, skb)) + sk = NULL; + + goto out; + } + sk = __udp4_lib_lookup(net, iph->daddr, uh->source, iph->saddr, uh->dest, skb->dev->ifindex, 0, udptable, NULL); if (sk) { - int (*lookup)(struct sock *sk, struct sk_buff *skb); - struct udp_sock *up = udp_sk(sk); + up = udp_sk(sk); lookup = READ_ONCE(up->encap_err_lookup); if (!lookup || lookup(sk, skb)) sk = NULL; } +out: if (!sk) sk = ERR_PTR(__udp4_lib_err_encap_no_sk(skb, info)); @@ -707,15 +719,16 @@ int __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable) sk = __udp4_lib_lookup(net, iph->daddr, uh->dest, iph->saddr, uh->source, skb->dev->ifindex, inet_sdif(skb), udptable, NULL); + if (!sk || udp_sk(sk)->encap_type) { /* No socket for error: try tunnels before discarding */ - sk = ERR_PTR(-ENOENT); if (static_branch_unlikely(&udp_encap_needed_key)) { - sk = __udp4_lib_err_encap(net, iph, uh, udptable, skb, + sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb, info); if (!sk) return 0; - } + } else + sk = ERR_PTR(-ENOENT); if (IS_ERR(sk)) { __ICMP_INC_STATS(net, ICMP_MIB_INERRORS); diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c index 45b8782aec0c..9f5a5cdc38e6 100644 --- a/net/ipv4/udp_bpf.c +++ b/net/ipv4/udp_bpf.c @@ -134,7 +134,7 @@ static int __init udp_bpf_v4_build_proto(void) udp_bpf_rebuild_protos(&udp_bpf_prots[UDP_BPF_IPV4], &udp_prot); return 0; } -core_initcall(udp_bpf_v4_build_proto); +late_initcall(udp_bpf_v4_build_proto); int udp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore) { diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 01bea76e3891..e1b9f7ac8bad 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -74,7 +74,7 @@ static int ip6_finish_output2(struct net *net, struct sock *sk, struct sk_buff * if (likely(nskb)) { if (skb->sk) - skb_set_owner_w(skb, skb->sk); + skb_set_owner_w(nskb, skb->sk); consume_skb(skb); } else { kfree_skb(skb); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7b756a7dc036..b6ddf23d3833 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -3769,7 +3769,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg, err = PTR_ERR(rt->fib6_metrics); /* Do not leave garbage there. */ rt->fib6_metrics = (struct dst_metrics *)&dst_default_metrics; - goto out; + goto out_free; } if (cfg->fc_flags & RTF_ADDRCONF) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 0cc7ba531b34..c5e15e94bb00 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -502,12 +502,14 @@ static struct sock *__udp6_lib_err_encap(struct net *net, const struct ipv6hdr *hdr, int offset, struct udphdr *uh, struct udp_table *udptable, + struct sock *sk, struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, __be32 info) { + int (*lookup)(struct sock *sk, struct sk_buff *skb); int network_offset, transport_offset; - struct sock *sk; + struct udp_sock *up; network_offset = skb_network_offset(skb); transport_offset = skb_transport_offset(skb); @@ -518,18 +520,28 @@ static struct sock *__udp6_lib_err_encap(struct net *net, /* Transport header needs to point to the UDP header */ skb_set_transport_header(skb, offset); + if (sk) { + up = udp_sk(sk); + + lookup = READ_ONCE(up->encap_err_lookup); + if (lookup && lookup(sk, skb)) + sk = NULL; + + goto out; + } + sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source, &hdr->saddr, uh->dest, inet6_iif(skb), 0, udptable, skb); if (sk) { - int (*lookup)(struct sock *sk, struct sk_buff *skb); - struct udp_sock *up = udp_sk(sk); + up = udp_sk(sk); lookup = READ_ONCE(up->encap_err_lookup); if (!lookup || lookup(sk, skb)) sk = NULL; } +out: if (!sk) { sk = ERR_PTR(__udp6_lib_err_encap_no_sk(skb, opt, type, code, offset, info)); @@ -558,16 +570,17 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, inet6_iif(skb), inet6_sdif(skb), udptable, NULL); + if (!sk || udp_sk(sk)->encap_type) { /* No socket for error: try tunnels before discarding */ - sk = ERR_PTR(-ENOENT); if (static_branch_unlikely(&udpv6_encap_needed_key)) { sk = __udp6_lib_err_encap(net, hdr, offset, uh, - udptable, skb, + udptable, sk, skb, opt, type, code, info); if (!sk) return 0; - } + } else + sk = ERR_PTR(-ENOENT); if (IS_ERR(sk)) { __ICMP6_INC_STATS(net, __in6_dev_get(skb->dev), diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c index 9115f8a7dd45..a8da88db7893 100644 --- a/net/netrom/nr_timer.c +++ b/net/netrom/nr_timer.c @@ -121,11 +121,9 @@ static void nr_heartbeat_expiry(struct timer_list *t) is accepted() it isn't 'dead' so doesn't get removed. */ if (sock_flag(sk, SOCK_DESTROY) || (sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) { - sock_hold(sk); bh_unlock_sock(sk); nr_destroy_socket(sk); - sock_put(sk); - return; + goto out; } break; @@ -146,6 +144,8 @@ static void nr_heartbeat_expiry(struct timer_list *t) nr_start_heartbeat(sk); bh_unlock_sock(sk); +out: + sock_put(sk); } static void nr_t2timer_expiry(struct timer_list *t) @@ -159,6 +159,7 @@ static void nr_t2timer_expiry(struct timer_list *t) nr_enquiry_response(sk); } bh_unlock_sock(sk); + sock_put(sk); } static void nr_t4timer_expiry(struct timer_list *t) @@ -169,6 +170,7 @@ static void nr_t4timer_expiry(struct timer_list *t) bh_lock_sock(sk); nr_sk(sk)->condition &= ~NR_COND_PEER_RX_BUSY; bh_unlock_sock(sk); + sock_put(sk); } static void nr_idletimer_expiry(struct timer_list *t) @@ -197,6 +199,7 @@ static void nr_idletimer_expiry(struct timer_list *t) sock_set_flag(sk, SOCK_DEAD); } bh_unlock_sock(sk); + sock_put(sk); } static void nr_t1timer_expiry(struct timer_list *t) @@ -209,8 +212,7 @@ static void nr_t1timer_expiry(struct timer_list *t) case NR_STATE_1: if (nr->n2count == nr->n2) { nr_disconnect(sk, ETIMEDOUT); - bh_unlock_sock(sk); - return; + goto out; } else { nr->n2count++; nr_write_internal(sk, NR_CONNREQ); @@ -220,8 +222,7 @@ static void nr_t1timer_expiry(struct timer_list *t) case NR_STATE_2: if (nr->n2count == nr->n2) { nr_disconnect(sk, ETIMEDOUT); - bh_unlock_sock(sk); - return; + goto out; } else { nr->n2count++; nr_write_internal(sk, NR_DISCREQ); @@ -231,8 +232,7 @@ static void nr_t1timer_expiry(struct timer_list *t) case NR_STATE_3: if (nr->n2count == nr->n2) { nr_disconnect(sk, ETIMEDOUT); - bh_unlock_sock(sk); - return; + goto out; } else { nr->n2count++; nr_requeue_frames(sk); @@ -241,5 +241,7 @@ static void nr_t1timer_expiry(struct timer_list *t) } nr_start_t1timer(sk); +out: bh_unlock_sock(sk); + sock_put(sk); } diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c index 81a1c67335be..8d17a543cc9f 100644 --- a/net/sched/act_skbmod.c +++ b/net/sched/act_skbmod.c @@ -6,6 +6,7 @@ */ #include <linux/module.h> +#include <linux/if_arp.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/skbuff.h> @@ -33,6 +34,13 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a, tcf_lastuse_update(&d->tcf_tm); bstats_cpu_update(this_cpu_ptr(d->common.cpu_bstats), skb); + action = READ_ONCE(d->tcf_action); + if (unlikely(action == TC_ACT_SHOT)) + goto drop; + + if (!skb->dev || skb->dev->type != ARPHRD_ETHER) + return action; + /* XXX: if you are going to edit more fields beyond ethernet header * (example when you add IP header replacement or vlan swap) * then MAX_EDIT_LEN needs to change appropriately @@ -41,10 +49,6 @@ static int tcf_skbmod_act(struct sk_buff *skb, const struct tc_action *a, if (unlikely(err)) /* best policy is to drop on the floor */ goto drop; - action = READ_ONCE(d->tcf_action); - if (unlikely(action == TC_ACT_SHOT)) - goto drop; - p = rcu_dereference_bh(d->skbmod_p); flags = p->flags; if (flags & SKBMOD_F_DMAC) diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index d73b5c5514a9..e3e79e9bd706 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2904,7 +2904,7 @@ replay: break; case RTM_GETCHAIN: err = tc_chain_notify(chain, skb, n->nlmsg_seq, - n->nlmsg_seq, n->nlmsg_type, true); + n->nlmsg_flags, n->nlmsg_type, true); if (err < 0) NL_SET_ERR_MSG(extack, "Failed to send chain notify message"); break; diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 5b274534264c..e9a8a2c86bbd 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -278,6 +278,8 @@ static int tcindex_filter_result_init(struct tcindex_filter_result *r, TCA_TCINDEX_POLICE); } +static void tcindex_free_perfect_hash(struct tcindex_data *cp); + static void tcindex_partial_destroy_work(struct work_struct *work) { struct tcindex_data *p = container_of(to_rcu_work(work), @@ -285,7 +287,8 @@ static void tcindex_partial_destroy_work(struct work_struct *work) rwork); rtnl_lock(); - kfree(p->perfect); + if (p->perfect) + tcindex_free_perfect_hash(p); kfree(p); rtnl_unlock(); } diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 6f8319b828b0..fe74c5f95630 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -860,6 +860,8 @@ int sctp_auth_set_key(struct sctp_endpoint *ep, if (replace) { list_del_init(&shkey->key_list); sctp_auth_shkey_release(shkey); + if (asoc && asoc->active_key_id == auth_key->sca_keynumber) + sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL); } list_add(&cur_key->key_list, sh_keys); diff --git a/net/sctp/output.c b/net/sctp/output.c index 9032ce60d50e..4dfb5ea82b05 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -104,8 +104,8 @@ void sctp_packet_config(struct sctp_packet *packet, __u32 vtag, if (asoc->param_flags & SPP_PMTUD_ENABLE) sctp_assoc_sync_pmtu(asoc); } else if (!sctp_transport_pl_enabled(tp) && - !sctp_transport_pmtu_check(tp)) { - if (asoc->param_flags & SPP_PMTUD_ENABLE) + asoc->param_flags & SPP_PMTUD_ENABLE) { + if (!sctp_transport_pmtu_check(tp)) sctp_assoc_sync_pmtu(asoc); } diff --git a/net/sctp/socket.c b/net/sctp/socket.c index e64e01f61b11..6b937bfd4751 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4577,6 +4577,10 @@ static int sctp_setsockopt(struct sock *sk, int level, int optname, } if (optlen > 0) { + /* Trim it to the biggest size sctp sockopt may need if necessary */ + optlen = min_t(unsigned int, optlen, + PAGE_ALIGN(USHRT_MAX + + sizeof(__u16) * sizeof(struct sctp_reset_streams))); kopt = memdup_sockptr(optval, optlen); if (IS_ERR(kopt)) return PTR_ERR(kopt); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 14e32825c339..6a2971a7e6a1 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -246,12 +246,18 @@ static bool hw_support_mmap(struct snd_pcm_substream *substream) if (!(substream->runtime->hw.info & SNDRV_PCM_INFO_MMAP)) return false; - if (substream->ops->mmap || - (substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV && - substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV_UC)) + if (substream->ops->mmap) return true; - return dma_can_mmap(substream->dma_buffer.dev.dev); + switch (substream->dma_buffer.dev.type) { + case SNDRV_DMA_TYPE_UNKNOWN: + return false; + case SNDRV_DMA_TYPE_CONTINUOUS: + case SNDRV_DMA_TYPE_VMALLOC: + return true; + default: + return dma_can_mmap(substream->dma_buffer.dev.dev); + } } static int constrain_mask_params(struct snd_pcm_substream *substream, @@ -3063,9 +3069,14 @@ static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream, boundary = 0x7fffffff; snd_pcm_stream_lock_irq(substream); /* FIXME: we should consider the boundary for the sync from app */ - if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) - control->appl_ptr = scontrol.appl_ptr; - else + if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) { + err = pcm_lib_apply_appl_ptr(substream, + scontrol.appl_ptr); + if (err < 0) { + snd_pcm_stream_unlock_irq(substream); + return err; + } + } else scontrol.appl_ptr = control->appl_ptr % boundary; if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) control->avail_min = scontrol.avail_min; @@ -3664,6 +3675,8 @@ static vm_fault_t snd_pcm_mmap_data_fault(struct vm_fault *vmf) return VM_FAULT_SIGBUS; if (substream->ops->page) page = substream->ops->page(substream, offset); + else if (!snd_pcm_get_dma_buf(substream)) + page = virt_to_page(runtime->dma_area + offset); else page = snd_sgbuf_get_page(snd_pcm_get_dma_buf(substream), offset); if (!page) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index d8be146793ee..c9d0ba353463 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -319,6 +319,10 @@ static const struct config_entry config_table[] = { .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC, .device = 0x4b55, }, + { + .flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC, + .device = 0x4b58, + }, #endif /* Alder Lake */ diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index 5bbe6695689d..7ad8c5f7b664 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -816,6 +816,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7); + spin_unlock_irqrestore(&p->chip->mixer_lock, flags); spin_lock(&p->chip->reg_lock); set_mode_register(p->chip, 0xc0); /* c0 = STOP */ @@ -855,6 +856,7 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel spin_unlock(&p->chip->reg_lock); /* restore PCM volume */ + spin_lock_irqsave(&p->chip->mixer_lock, flags); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR); spin_unlock_irqrestore(&p->chip->mixer_lock, flags); @@ -880,6 +882,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p) mixR = snd_sbmixer_read(p->chip, SB_DSP4_PCM_DEV + 1); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL & 0x7); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR & 0x7); + spin_unlock_irqrestore(&p->chip->mixer_lock, flags); spin_lock(&p->chip->reg_lock); if (p->running & SNDRV_SB_CSP_ST_QSOUND) { @@ -894,6 +897,7 @@ static int snd_sb_csp_stop(struct snd_sb_csp * p) spin_unlock(&p->chip->reg_lock); /* restore PCM volume */ + spin_lock_irqsave(&p->chip->mixer_lock, flags); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV, mixL); snd_sbmixer_write(p->chip, SB_DSP4_PCM_DEV + 1, mixR); spin_unlock_irqrestore(&p->chip->mixer_lock, flags); diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 4b2cc8cb55c4..e143e69d8184 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1940,6 +1940,8 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) static const struct snd_pci_quirk force_connect_list[] = { SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1), SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1), + SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1), + SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", 1), {} }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 1389cfd5e0db..caaf0e8aac11 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8626,6 +8626,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), + SND_PCI_QUIRK(0x17aa, 0x31af, "ThinkCentre Station", ALC623_FIXUP_LENOVO_THINKSTATION_P340), SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME), SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF), SND_PCI_QUIRK(0x17aa, 0x3843, "Yoga 9i", ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP), diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c index 84e3906abd4f..9449fb40a956 100644 --- a/sound/soc/amd/acp-da7219-max98357a.c +++ b/sound/soc/amd/acp-da7219-max98357a.c @@ -576,6 +576,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = { | SND_SOC_DAIFMT_CBM_CFM, .init = cz_rt5682_init, .dpcm_playback = 1, + .stop_dma_first = 1, .ops = &cz_rt5682_play_ops, SND_SOC_DAILINK_REG(designware1, rt5682, platform), }, @@ -585,6 +586,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, .dpcm_capture = 1, + .stop_dma_first = 1, .ops = &cz_rt5682_cap_ops, SND_SOC_DAILINK_REG(designware2, rt5682, platform), }, @@ -594,6 +596,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, .dpcm_playback = 1, + .stop_dma_first = 1, .ops = &cz_rt5682_max_play_ops, SND_SOC_DAILINK_REG(designware3, mx, platform), }, @@ -604,6 +607,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, .dpcm_capture = 1, + .stop_dma_first = 1, .ops = &cz_rt5682_dmic0_cap_ops, SND_SOC_DAILINK_REG(designware3, adau, platform), }, @@ -614,6 +618,7 @@ static struct snd_soc_dai_link cz_dai_5682_98357[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, .dpcm_capture = 1, + .stop_dma_first = 1, .ops = &cz_rt5682_dmic1_cap_ops, SND_SOC_DAILINK_REG(designware2, adau, platform), }, diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 7ebae3f09435..a3b784ed4f70 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1325,7 +1325,7 @@ config SND_SOC_SSM2305 high-efficiency mono Class-D audio power amplifiers. config SND_SOC_SSM2518 - tristate + tristate "Analog Devices SSM2518 Class-D Amplifier" depends on I2C config SND_SOC_SSM2602 @@ -1557,6 +1557,7 @@ config SND_SOC_WCD934X Qualcomm SoCs like SDM845. config SND_SOC_WCD938X + depends on SND_SOC_WCD938X_SDW tristate config SND_SOC_WCD938X_SDW @@ -1813,11 +1814,6 @@ config SND_SOC_ZL38060 which consists of a Digital Signal Processor (DSP), several Digital Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs. -config SND_SOC_ZX_AUD96P22 - tristate "ZTE ZX AUD96P22 CODEC" - depends on I2C - select REGMAP_I2C - # Amp config SND_SOC_LM4857 tristate diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 3000bc128b5b..38356ea2bd6e 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -1695,6 +1695,8 @@ static const struct regmap_config rt5631_regmap_config = { .reg_defaults = rt5631_reg, .num_reg_defaults = ARRAY_SIZE(rt5631_reg), .cache_type = REGCACHE_RBTREE, + .use_single_read = true, + .use_single_write = true, }; static int rt5631_i2c_probe(struct i2c_client *i2c, diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index e4c91571abae..abcd6f483788 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -973,10 +973,14 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) rt5682_enable_push_button_irq(component, false); snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW); - if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS")) + if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS") && + !snd_soc_dapm_get_pin_status(dapm, "PLL1") && + !snd_soc_dapm_get_pin_status(dapm, "PLL2B")) snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0); - if (!snd_soc_dapm_get_pin_status(dapm, "Vref2")) + if (!snd_soc_dapm_get_pin_status(dapm, "Vref2") && + !snd_soc_dapm_get_pin_status(dapm, "PLL1") && + !snd_soc_dapm_get_pin_status(dapm, "PLL2B")) snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0); snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3, diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 51870d50f419..b504d63385b3 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1604,6 +1604,8 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, ret); return ret; } + regcache_cache_only(aic31xx->regmap, true); + aic31xx->dev = &i2c->dev; aic31xx->irq = i2c->irq; diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h index 81952984613d..2513922a0292 100644 --- a/sound/soc/codecs/tlv320aic31xx.h +++ b/sound/soc/codecs/tlv320aic31xx.h @@ -151,8 +151,8 @@ struct aic31xx_pdata { #define AIC31XX_WORD_LEN_24BITS 0x02 #define AIC31XX_WORD_LEN_32BITS 0x03 #define AIC31XX_IFACE1_MASTER_MASK GENMASK(3, 2) -#define AIC31XX_BCLK_MASTER BIT(2) -#define AIC31XX_WCLK_MASTER BIT(3) +#define AIC31XX_BCLK_MASTER BIT(3) +#define AIC31XX_WCLK_MASTER BIT(2) /* AIC31XX_DATA_OFFSET */ #define AIC31XX_DATA_OFFSET_MASK GENMASK(7, 0) diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index c63b717040ed..dcd8aeb45cb3 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -250,8 +250,8 @@ static DECLARE_TLV_DB_SCALE(tlv_pcm, -6350, 50, 0); static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0); /* -12dB min, 0.5dB steps */ static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0); - -static DECLARE_TLV_DB_LINEAR(tlv_spk_vol, TLV_DB_GAIN_MUTE, 0); +/* -6dB min, 1dB steps */ +static DECLARE_TLV_DB_SCALE(tlv_tas_driver_gain, -5850, 50, 0); static DECLARE_TLV_DB_SCALE(tlv_amp_vol, 0, 600, 1); static const char * const lo_cm_text[] = { @@ -1063,21 +1063,20 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4 = { }; static const struct snd_kcontrol_new aic32x4_tas2505_snd_controls[] = { - SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL, - AIC32X4_LDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm), + SOC_SINGLE_S8_TLV("PCM Playback Volume", + AIC32X4_LDACVOL, -0x7f, 0x30, tlv_pcm), SOC_ENUM("DAC Playback PowerTune Switch", l_ptm_enum), - SOC_DOUBLE_R_S_TLV("HP Driver Playback Volume", AIC32X4_HPLGAIN, - AIC32X4_HPLGAIN, 0, -0x6, 0x1d, 5, 0, - tlv_driver_gain), - SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN, - AIC32X4_HPLGAIN, 6, 0x01, 1), - SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0), + SOC_SINGLE_TLV("HP Driver Gain Volume", + AIC32X4_HPLGAIN, 0, 0x74, 1, tlv_tas_driver_gain), + SOC_SINGLE("HP DAC Playback Switch", AIC32X4_HPLGAIN, 6, 1, 1), - SOC_SINGLE_RANGE_TLV("Speaker Driver Playback Volume", TAS2505_SPKVOL1, - 0, 0, 117, 1, tlv_spk_vol), - SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", TAS2505_SPKVOL2, - 4, 5, 0, tlv_amp_vol), + SOC_SINGLE_TLV("Speaker Driver Playback Volume", + TAS2505_SPKVOL1, 0, 0x74, 1, tlv_tas_driver_gain), + SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", + TAS2505_SPKVOL2, 4, 5, 0, tlv_amp_vol), + + SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0), }; static const struct snd_kcontrol_new hp_output_mixer_controls[] = { diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index 78b76eceff8f..2fcc97370be2 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -3317,13 +3317,6 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component) (WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0); } - ret = wcd938x_irq_init(wcd938x, component->dev); - if (ret) { - dev_err(component->dev, "%s: IRQ init failed: %d\n", - __func__, ret); - return ret; - } - wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip, WCD938X_IRQ_HPHR_PDM_WD_INT); wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip, @@ -3553,7 +3546,6 @@ static int wcd938x_bind(struct device *dev) } wcd938x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd938x->rxdev); wcd938x->sdw_priv[AIF1_PB]->wcd938x = wcd938x; - wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq; wcd938x->txdev = wcd938x_sdw_device_get(wcd938x->txnode); if (!wcd938x->txdev) { @@ -3562,7 +3554,6 @@ static int wcd938x_bind(struct device *dev) } wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev); wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x; - wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq; wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev); if (!wcd938x->tx_sdw_dev) { dev_err(dev, "could not get txslave with matching of dev\n"); @@ -3595,6 +3586,15 @@ static int wcd938x_bind(struct device *dev) return PTR_ERR(wcd938x->regmap); } + ret = wcd938x_irq_init(wcd938x, dev); + if (ret) { + dev_err(dev, "%s: IRQ init failed: %d\n", __func__, ret); + return ret; + } + + wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq; + wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq; + ret = wcd938x_set_micbias_data(wcd938x); if (ret < 0) { dev_err(dev, "%s: bad micbias pdata\n", __func__); diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 37aa020f23f6..549d98241dae 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -282,6 +282,7 @@ /* * HALO_CCM_CORE_CONTROL */ +#define HALO_CORE_RESET 0x00000200 #define HALO_CORE_EN 0x00000001 /* @@ -1213,7 +1214,7 @@ static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, mutex_lock(&ctl->dsp->pwr_lock); - ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, size); + ret = wm_coeff_read_ctrl(ctl, ctl->cache, size); if (!ret && copy_to_user(bytes, ctl->cache, size)) ret = -EFAULT; @@ -3333,7 +3334,8 @@ static int wm_halo_start_core(struct wm_adsp *dsp) { return regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL, - HALO_CORE_EN, HALO_CORE_EN); + HALO_CORE_RESET | HALO_CORE_EN, + HALO_CORE_RESET | HALO_CORE_EN); } static void wm_halo_stop_core(struct wm_adsp *dsp) diff --git a/sound/soc/intel/boards/sof_sdw_max98373.c b/sound/soc/intel/boards/sof_sdw_max98373.c index 0e7ed906b341..25daef910aee 100644 --- a/sound/soc/intel/boards/sof_sdw_max98373.c +++ b/sound/soc/intel/boards/sof_sdw_max98373.c @@ -55,43 +55,68 @@ static int spk_init(struct snd_soc_pcm_runtime *rtd) return ret; } -static int max98373_sdw_trigger(struct snd_pcm_substream *substream, int cmd) +static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable) { + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai *codec_dai; + struct snd_soc_dai *cpu_dai; int ret; + int j; - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - /* enable max98373 first */ - ret = max_98373_trigger(substream, cmd); - if (ret < 0) - break; - - ret = sdw_trigger(substream, cmd); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - ret = sdw_trigger(substream, cmd); - if (ret < 0) - break; - - ret = max_98373_trigger(substream, cmd); - break; - default: - ret = -EINVAL; - break; + /* set spk pin by playback only */ + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + return 0; + + cpu_dai = asoc_rtd_to_cpu(rtd, 0); + for_each_rtd_codec_dais(rtd, j, codec_dai) { + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(cpu_dai->component); + char pin_name[16]; + + snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk", + codec_dai->component->name_prefix); + + if (enable) + ret = snd_soc_dapm_enable_pin(dapm, pin_name); + else + ret = snd_soc_dapm_disable_pin(dapm, pin_name); + + if (!ret) + snd_soc_dapm_sync(dapm); } - return ret; + return 0; +} + +static int mx8373_sdw_prepare(struct snd_pcm_substream *substream) +{ + int ret = 0; + + /* according to soc_pcm_prepare dai link prepare is called first */ + ret = sdw_prepare(substream); + if (ret < 0) + return ret; + + return mx8373_enable_spk_pin(substream, true); +} + +static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream) +{ + int ret = 0; + + /* according to soc_pcm_hw_free dai link free is called first */ + ret = sdw_hw_free(substream); + if (ret < 0) + return ret; + + return mx8373_enable_spk_pin(substream, false); } static const struct snd_soc_ops max_98373_sdw_ops = { .startup = sdw_startup, - .prepare = sdw_prepare, - .trigger = max98373_sdw_trigger, - .hw_free = sdw_hw_free, + .prepare = mx8373_sdw_prepare, + .trigger = sdw_trigger, + .hw_free = mx8373_sdw_hw_free, .shutdown = sdw_shutdown, }; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 46513bb97904..d1c570ca21ea 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1015,6 +1015,7 @@ out: static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); int ret = -EINVAL, _ret = 0; int rollback = 0; @@ -1055,14 +1056,23 @@ start_err: case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback); - if (ret < 0) - break; + if (rtd->dai_link->stop_dma_first) { + ret = snd_soc_pcm_component_trigger(substream, cmd, rollback); + if (ret < 0) + break; - ret = snd_soc_pcm_component_trigger(substream, cmd, rollback); - if (ret < 0) - break; + ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback); + if (ret < 0) + break; + } else { + ret = snd_soc_pcm_dai_trigger(substream, cmd, rollback); + if (ret < 0) + break; + ret = snd_soc_pcm_component_trigger(substream, cmd, rollback); + if (ret < 0) + break; + } ret = snd_soc_link_trigger(substream, cmd, rollback); break; } diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c index a00262184efa..d04ce84fe7cc 100644 --- a/sound/soc/sof/intel/pci-tgl.c +++ b/sound/soc/sof/intel/pci-tgl.c @@ -89,6 +89,7 @@ static const struct sof_dev_desc adls_desc = { static const struct sof_dev_desc adl_desc = { .machines = snd_soc_acpi_intel_adl_machines, .alt_machines = snd_soc_acpi_intel_adl_sdw_machines, + .use_acpi_target_states = true, .resindex_lpe_base = 0, .resindex_pcicfg_base = -1, .resindex_imr_base = -1, diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index 573374b89b10..d3276b4595af 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -213,19 +213,19 @@ snd_pcm_uframes_t tegra_pcm_pointer(struct snd_soc_component *component, } EXPORT_SYMBOL_GPL(tegra_pcm_pointer); -static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream, +static int tegra_pcm_preallocate_dma_buffer(struct device *dev, struct snd_pcm *pcm, int stream, size_t size) { struct snd_pcm_substream *substream = pcm->streams[stream].substream; struct snd_dma_buffer *buf = &substream->dma_buffer; - buf->area = dma_alloc_wc(pcm->card->dev, size, &buf->addr, GFP_KERNEL); + buf->area = dma_alloc_wc(dev, size, &buf->addr, GFP_KERNEL); if (!buf->area) return -ENOMEM; buf->private_data = NULL; buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = pcm->card->dev; + buf->dev.dev = dev; buf->bytes = size; return 0; @@ -244,31 +244,28 @@ static void tegra_pcm_deallocate_dma_buffer(struct snd_pcm *pcm, int stream) if (!buf->area) return; - dma_free_wc(pcm->card->dev, buf->bytes, buf->area, buf->addr); + dma_free_wc(buf->dev.dev, buf->bytes, buf->area, buf->addr); buf->area = NULL; } -static int tegra_pcm_dma_allocate(struct snd_soc_pcm_runtime *rtd, +static int tegra_pcm_dma_allocate(struct device *dev, struct snd_soc_pcm_runtime *rtd, size_t size) { - struct snd_card *card = rtd->card->snd_card; struct snd_pcm *pcm = rtd->pcm; int ret; - ret = dma_set_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret < 0) return ret; if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { - ret = tegra_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_PLAYBACK, size); + ret = tegra_pcm_preallocate_dma_buffer(dev, pcm, SNDRV_PCM_STREAM_PLAYBACK, size); if (ret) goto err; } if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { - ret = tegra_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_CAPTURE, size); + ret = tegra_pcm_preallocate_dma_buffer(dev, pcm, SNDRV_PCM_STREAM_CAPTURE, size); if (ret) goto err_free_play; } @@ -284,7 +281,16 @@ err: int tegra_pcm_construct(struct snd_soc_component *component, struct snd_soc_pcm_runtime *rtd) { - return tegra_pcm_dma_allocate(rtd, tegra_pcm_hardware.buffer_bytes_max); + struct device *dev = component->dev; + + /* + * Fallback for backwards-compatibility with older device trees that + * have the iommus property in the virtual, top-level "sound" node. + */ + if (!of_get_property(dev->of_node, "iommus", NULL)) + dev = rtd->card->snd_card->dev; + + return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max); } EXPORT_SYMBOL_GPL(tegra_pcm_construct); diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c index a7c0484d44ec..265bbc5a2f96 100644 --- a/sound/soc/ti/j721e-evm.c +++ b/sound/soc/ti/j721e-evm.c @@ -197,7 +197,7 @@ static int j721e_configure_refclk(struct j721e_priv *priv, return ret; } - if (priv->hsdiv_rates[domain->parent_clk_id] != scki) { + if (domain->parent_clk_id == -1 || priv->hsdiv_rates[domain->parent_clk_id] != scki) { dev_dbg(priv->dev, "%s configuration for %u Hz: %s, %dxFS (SCKI: %u Hz)\n", audio_domain == J721E_AUDIO_DOMAIN_CPB ? "CPB" : "IVI", @@ -278,23 +278,29 @@ static int j721e_audio_startup(struct snd_pcm_substream *substream) j721e_rule_rate, &priv->rate_range, SNDRV_PCM_HW_PARAM_RATE, -1); - mutex_unlock(&priv->mutex); if (ret) - return ret; + goto out; /* Reset TDM slots to 32 */ ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 32); if (ret && ret != -ENOTSUPP) - return ret; + goto out; for_each_rtd_codec_dais(rtd, i, codec_dai) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2, 32); if (ret && ret != -ENOTSUPP) - return ret; + goto out; } - return 0; + if (ret == -ENOTSUPP) + ret = 0; +out: + if (ret) + domain->active--; + mutex_unlock(&priv->mutex); + + return ret; } static int j721e_audio_hw_params(struct snd_pcm_substream *substream, diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 30b3e128e28d..f4cdaf1ba44a 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -3295,7 +3295,15 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer, { struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list); static const char * const val_types[] = { - "BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32", + [USB_MIXER_BOOLEAN] = "BOOLEAN", + [USB_MIXER_INV_BOOLEAN] = "INV_BOOLEAN", + [USB_MIXER_S8] = "S8", + [USB_MIXER_U8] = "U8", + [USB_MIXER_S16] = "S16", + [USB_MIXER_U16] = "U16", + [USB_MIXER_S32] = "S32", + [USB_MIXER_U32] = "U32", + [USB_MIXER_BESPOKEN] = "BESPOKEN", }; snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, " "channels=%i, type=\"%s\"\n", cval->head.id, diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 8b8bee3c3dd6..e7accd87e063 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1897,6 +1897,9 @@ static const struct registration_quirk registration_quirks[] = { REG_QUIRK_ENTRY(0x0951, 0x16d8, 2), /* Kingston HyperX AMP */ REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */ REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */ + REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2), /* JBL Quantum 600 */ + REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2), /* JBL Quantum 400 */ + REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2), /* JBL Quantum 800 */ { 0 } /* terminator */ }; diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 1828bba19020..dc6daa193557 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -222,6 +222,11 @@ int mount_bpffs_for_pin(const char *name) int err = 0; file = malloc(strlen(name) + 1); + if (!file) { + p_err("mem alloc failed"); + return -1; + } + strcpy(file, name); dir = dirname(file); diff --git a/tools/testing/selftests/net/nettest.c b/tools/testing/selftests/net/nettest.c index 6365c7fd1262..bd6288302094 100644 --- a/tools/testing/selftests/net/nettest.c +++ b/tools/testing/selftests/net/nettest.c @@ -11,9 +11,11 @@ #include <sys/socket.h> #include <sys/wait.h> #include <linux/tcp.h> +#include <linux/udp.h> #include <arpa/inet.h> #include <net/if.h> #include <netinet/in.h> +#include <netinet/ip.h> #include <netdb.h> #include <fcntl.h> #include <libgen.h> @@ -27,6 +29,10 @@ #include <time.h> #include <errno.h> +#include <linux/xfrm.h> +#include <linux/ipsec.h> +#include <linux/pfkeyv2.h> + #ifndef IPV6_UNICAST_IF #define IPV6_UNICAST_IF 76 #endif @@ -114,6 +120,9 @@ struct sock_args { struct in_addr in; struct in6_addr in6; } expected_raddr; + + /* ESP in UDP encap test */ + int use_xfrm; }; static int server_mode; @@ -1346,6 +1355,41 @@ static int bind_socket(int sd, struct sock_args *args) return 0; } +static int config_xfrm_policy(int sd, struct sock_args *args) +{ + struct xfrm_userpolicy_info policy = {}; + int type = UDP_ENCAP_ESPINUDP; + int xfrm_af = IP_XFRM_POLICY; + int level = SOL_IP; + + if (args->type != SOCK_DGRAM) { + log_error("Invalid socket type. Only DGRAM could be used for XFRM\n"); + return 1; + } + + policy.action = XFRM_POLICY_ALLOW; + policy.sel.family = args->version; + if (args->version == AF_INET6) { + xfrm_af = IPV6_XFRM_POLICY; + level = SOL_IPV6; + } + + policy.dir = XFRM_POLICY_OUT; + if (setsockopt(sd, level, xfrm_af, &policy, sizeof(policy)) < 0) + return 1; + + policy.dir = XFRM_POLICY_IN; + if (setsockopt(sd, level, xfrm_af, &policy, sizeof(policy)) < 0) + return 1; + + if (setsockopt(sd, IPPROTO_UDP, UDP_ENCAP, &type, sizeof(type)) < 0) { + log_err_errno("Failed to set xfrm encap"); + return 1; + } + + return 0; +} + static int lsock_init(struct sock_args *args) { long flags; @@ -1389,6 +1433,11 @@ static int lsock_init(struct sock_args *args) if (fcntl(sd, F_SETFD, FD_CLOEXEC) < 0) log_err_errno("Failed to set close-on-exec flag"); + if (args->use_xfrm && config_xfrm_policy(sd, args)) { + log_err_errno("Failed to set xfrm policy"); + goto err; + } + out: return sd; @@ -1772,7 +1821,7 @@ static int ipc_parent(int cpid, int fd, struct sock_args *args) return client_status; } -#define GETOPT_STR "sr:l:c:p:t:g:P:DRn:M:X:m:d:I:BN:O:SCi6L:0:1:2:3:Fbq" +#define GETOPT_STR "sr:l:c:p:t:g:P:DRn:M:X:m:d:I:BN:O:SCi6xL:0:1:2:3:Fbq" static void print_usage(char *prog) { @@ -1795,6 +1844,7 @@ static void print_usage(char *prog) " -D|R datagram (D) / raw (R) socket (default stream)\n" " -l addr local address to bind to in server mode\n" " -c addr local address to bind to in client mode\n" + " -x configure XFRM policy on socket\n" "\n" " -d dev bind socket to given device name\n" " -I dev bind socket to given device name - server mode\n" @@ -1966,6 +2016,9 @@ int main(int argc, char *argv[]) case 'q': quiet = 1; break; + case 'x': + args.use_xfrm = 1; + break; default: print_usage(argv[0]); return 1; diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 64cd2e23c568..543ad7513a8e 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -118,6 +118,16 @@ # below for IPv6 doesn't apply here, because, on IPv4, administrative MTU # changes alone won't affect PMTU # +# - pmtu_vti4_udp_exception +# Same as pmtu_vti4_exception, but using ESP-in-UDP +# +# - pmtu_vti4_udp_routed_exception +# Set up vti tunnel on top of veth connected through routing namespace and +# add xfrm states and policies with ESP-in-UDP encapsulation. Check that +# route exception is not created if link layer MTU is not exceeded, then +# lower MTU on second part of routed environment and check that exception +# is created with the expected PMTU. +# # - pmtu_vti6_exception # Set up vti6 tunnel on top of veth, with xfrm states and policies, in two # namespaces with matching endpoints. Check that route exception is @@ -125,6 +135,13 @@ # decrease and increase MTU of tunnel, checking that route exception PMTU # changes accordingly # +# - pmtu_vti6_udp_exception +# Same as pmtu_vti6_exception, but using ESP-in-UDP +# +# - pmtu_vti6_udp_routed_exception +# Same as pmtu_vti6_udp_routed_exception but with routing between vti +# endpoints +# # - pmtu_vti4_default_mtu # Set up vti4 tunnel on top of veth, in two namespaces with matching # endpoints. Check that MTU assigned to vti interface is the MTU of the @@ -224,6 +241,10 @@ tests=" pmtu_ipv6_ipv6_exception IPv6 over IPv6: PMTU exceptions 1 pmtu_vti6_exception vti6: PMTU exceptions 0 pmtu_vti4_exception vti4: PMTU exceptions 0 + pmtu_vti6_udp_exception vti6: PMTU exceptions (ESP-in-UDP) 0 + pmtu_vti4_udp_exception vti4: PMTU exceptions (ESP-in-UDP) 0 + pmtu_vti6_udp_routed_exception vti6: PMTU exceptions, routed (ESP-in-UDP) 0 + pmtu_vti4_udp_routed_exception vti4: PMTU exceptions, routed (ESP-in-UDP) 0 pmtu_vti4_default_mtu vti4: default MTU assignment 0 pmtu_vti6_default_mtu vti6: default MTU assignment 0 pmtu_vti4_link_add_mtu vti4: MTU setting on link creation 0 @@ -246,7 +267,6 @@ ns_b="ip netns exec ${NS_B}" ns_c="ip netns exec ${NS_C}" ns_r1="ip netns exec ${NS_R1}" ns_r2="ip netns exec ${NS_R2}" - # Addressing and routing for tests with routers: four network segments, with # index SEGMENT between 1 and 4, a common prefix (PREFIX4 or PREFIX6) and an # identifier ID, which is 1 for hosts (A and B), 2 for routers (R1 and R2). @@ -279,7 +299,6 @@ routes=" A ${prefix6}:${b_r2}::1 ${prefix6}:${a_r2}::2 B default ${prefix6}:${b_r1}::2 " - USE_NH="no" # ns family nh id destination gateway nexthops=" @@ -326,6 +345,7 @@ dummy6_mask="64" err_buf= tcpdump_pids= +nettest_pids= err() { err_buf="${err_buf}${1} @@ -548,6 +568,14 @@ setup_vti6() { setup_vti 6 ${veth6_a_addr} ${veth6_b_addr} ${tunnel6_a_addr} ${tunnel6_b_addr} ${tunnel6_mask} } +setup_vti4routed() { + setup_vti 4 ${prefix4}.${a_r1}.1 ${prefix4}.${b_r1}.1 ${tunnel4_a_addr} ${tunnel4_b_addr} ${tunnel4_mask} +} + +setup_vti6routed() { + setup_vti 6 ${prefix6}:${a_r1}::1 ${prefix6}:${b_r1}::1 ${tunnel6_a_addr} ${tunnel6_b_addr} ${tunnel6_mask} +} + setup_vxlan_or_geneve() { type="${1}" a_addr="${2}" @@ -619,18 +647,36 @@ setup_xfrm() { proto=${1} veth_a_addr="${2}" veth_b_addr="${3}" + encap=${4} - run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel || return 1 - run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap} || return 1 + run_cmd ${ns_a} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap} run_cmd ${ns_a} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel run_cmd ${ns_a} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel - run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel - run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel + run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_a_addr} dst ${veth_b_addr} spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap} + run_cmd ${ns_b} ip -${proto} xfrm state add src ${veth_b_addr} dst ${veth_a_addr} spi 0x1001 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel ${encap} run_cmd ${ns_b} ip -${proto} xfrm policy add dir out mark 10 tmpl src ${veth_b_addr} dst ${veth_a_addr} proto esp mode tunnel run_cmd ${ns_b} ip -${proto} xfrm policy add dir in mark 10 tmpl src ${veth_a_addr} dst ${veth_b_addr} proto esp mode tunnel } +setup_nettest_xfrm() { + which nettest >/dev/null + if [ $? -ne 0 ]; then + echo "'nettest' command not found; skipping tests" + return 1 + fi + + [ ${1} -eq 6 ] && proto="-6" || proto="" + port=${2} + + run_cmd ${ns_a} nettest ${proto} -q -D -s -x -p ${port} -t 5 & + nettest_pids="${nettest_pids} $!" + + run_cmd ${ns_b} nettest ${proto} -q -D -s -x -p ${port} -t 5 & + nettest_pids="${nettest_pids} $!" +} + setup_xfrm4() { setup_xfrm 4 ${veth4_a_addr} ${veth4_b_addr} } @@ -639,6 +685,26 @@ setup_xfrm6() { setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr} } +setup_xfrm4udp() { + setup_xfrm 4 ${veth4_a_addr} ${veth4_b_addr} "encap espinudp 4500 4500 0.0.0.0" + setup_nettest_xfrm 4 4500 +} + +setup_xfrm6udp() { + setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr} "encap espinudp 4500 4500 0.0.0.0" + setup_nettest_xfrm 6 4500 +} + +setup_xfrm4udprouted() { + setup_xfrm 4 ${prefix4}.${a_r1}.1 ${prefix4}.${b_r1}.1 "encap espinudp 4500 4500 0.0.0.0" + setup_nettest_xfrm 4 4500 +} + +setup_xfrm6udprouted() { + setup_xfrm 6 ${prefix6}:${a_r1}::1 ${prefix6}:${b_r1}::1 "encap espinudp 4500 4500 0.0.0.0" + setup_nettest_xfrm 6 4500 +} + setup_routing_old() { for i in ${routes}; do [ "${ns}" = "" ] && ns="${i}" && continue @@ -823,6 +889,11 @@ cleanup() { done tcpdump_pids= + for pid in ${nettest_pids}; do + kill ${pid} + done + nettest_pids= + for n in ${NS_A} ${NS_B} ${NS_C} ${NS_R1} ${NS_R2}; do ip netns del ${n} 2> /dev/null done @@ -1432,6 +1503,135 @@ test_pmtu_vti6_exception() { return ${fail} } +test_pmtu_vti4_udp_exception() { + setup namespaces veth vti4 xfrm4udp || return $ksft_skip + trace "${ns_a}" veth_a "${ns_b}" veth_b \ + "${ns_a}" vti4_a "${ns_b}" vti4_b + + veth_mtu=1500 + vti_mtu=$((veth_mtu - 20)) + + # UDP SPI SN IV ICV pad length next header + esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1)) + ping_payload=$((esp_payload_rfc4106 - 28)) + + mtu "${ns_a}" veth_a ${veth_mtu} + mtu "${ns_b}" veth_b ${veth_mtu} + mtu "${ns_a}" vti4_a ${vti_mtu} + mtu "${ns_b}" vti4_b ${vti_mtu} + + # Send DF packet without exceeding link layer MTU, check that no + # exception is created + run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel4_b_addr} + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})" + check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1 + + # Now exceed link layer MTU by one byte, check that exception is created + # with the right PMTU value + run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s $((ping_payload + 1)) ${tunnel4_b_addr} + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})" + check_pmtu_value "${esp_payload_rfc4106}" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106 + 1)))" +} + +test_pmtu_vti6_udp_exception() { + setup namespaces veth vti6 xfrm6udp || return $ksft_skip + trace "${ns_a}" veth_a "${ns_b}" veth_b \ + "${ns_a}" vti6_a "${ns_b}" vti6_b + fail=0 + + # Create route exception by exceeding link layer MTU + mtu "${ns_a}" veth_a 4000 + mtu "${ns_b}" veth_b 4000 + mtu "${ns_a}" vti6_a 5000 + mtu "${ns_b}" vti6_b 5000 + run_cmd ${ns_a} ${ping6} -q -i 0.1 -w 1 -s 60000 ${tunnel6_b_addr} + + # Check that exception was created + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})" + check_pmtu_value any "${pmtu}" "creating tunnel exceeding link layer MTU" || return 1 + + # Decrease tunnel MTU, check for PMTU decrease in route exception + mtu "${ns_a}" vti6_a 3000 + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})" + check_pmtu_value "3000" "${pmtu}" "decreasing tunnel MTU" || fail=1 + + # Increase tunnel MTU, check for PMTU increase in route exception + mtu "${ns_a}" vti6_a 9000 + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})" + check_pmtu_value "9000" "${pmtu}" "increasing tunnel MTU" || fail=1 + + return ${fail} +} + +test_pmtu_vti4_udp_routed_exception() { + setup namespaces routing vti4routed xfrm4udprouted || return $ksft_skip + trace "${ns_a}" veth_A-R1 "${ns_b}" veth_B-R1 \ + "${ns_a}" vti4_a "${ns_b}" vti4_b + + veth_mtu=1500 + vti_mtu=$((veth_mtu - 20)) + + # UDP SPI SN IV ICV pad length next header + esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1)) + ping_payload=$((esp_payload_rfc4106 - 28)) + + mtu "${ns_a}" veth_A-R1 ${veth_mtu} + mtu "${ns_r1}" veth_R1-A ${veth_mtu} + mtu "${ns_b}" veth_B-R1 ${veth_mtu} + mtu "${ns_r1}" veth_R1-B ${veth_mtu} + + mtu "${ns_a}" vti4_a ${vti_mtu} + mtu "${ns_b}" vti4_b ${vti_mtu} + + # Send DF packet without exceeding link layer MTU, check that no + # exception is created + run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel4_b_addr} + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})" + check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1 + + # Now decrease link layer MTU by 8 bytes on R1, check that exception is created + # with the right PMTU value + mtu "${ns_r1}" veth_R1-B $((veth_mtu - 8)) + run_cmd ${ns_a} ping -q -M want -i 0.1 -w 1 -s $((ping_payload)) ${tunnel4_b_addr} + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel4_b_addr})" + check_pmtu_value "$((esp_payload_rfc4106 - 8))" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106)))" +} + +test_pmtu_vti6_udp_routed_exception() { + setup namespaces routing vti6routed xfrm6udprouted || return $ksft_skip + trace "${ns_a}" veth_A-R1 "${ns_b}" veth_B-R1 \ + "${ns_a}" vti6_a "${ns_b}" vti6_b + + veth_mtu=1500 + vti_mtu=$((veth_mtu - 40)) + + # UDP SPI SN IV ICV pad length next header + esp_payload_rfc4106=$((vti_mtu - 8 - 4 - 4 - 8 - 16 - 1 - 1)) + ping_payload=$((esp_payload_rfc4106 - 48)) + + mtu "${ns_a}" veth_A-R1 ${veth_mtu} + mtu "${ns_r1}" veth_R1-A ${veth_mtu} + mtu "${ns_b}" veth_B-R1 ${veth_mtu} + mtu "${ns_r1}" veth_R1-B ${veth_mtu} + + # mtu "${ns_a}" vti6_a ${vti_mtu} + # mtu "${ns_b}" vti6_b ${vti_mtu} + + run_cmd ${ns_a} ${ping6} -q -M want -i 0.1 -w 1 -s ${ping_payload} ${tunnel6_b_addr} + + # Check that exception was not created + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})" + check_pmtu_value "" "${pmtu}" "sending packet smaller than PMTU (IP payload length ${esp_payload_rfc4106})" || return 1 + + # Now decrease link layer MTU by 8 bytes on R1, check that exception is created + # with the right PMTU value + mtu "${ns_r1}" veth_R1-B $((veth_mtu - 8)) + run_cmd ${ns_a} ${ping6} -q -M want -i 0.1 -w 1 -s $((ping_payload)) ${tunnel6_b_addr} + pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${tunnel6_b_addr})" + check_pmtu_value "$((esp_payload_rfc4106 - 8))" "${pmtu}" "exceeding PMTU (IP payload length $((esp_payload_rfc4106)))" + +} + test_pmtu_vti4_default_mtu() { setup namespaces veth vti4 || return $ksft_skip diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c index e363bdaff59d..2ea438e6b8b1 100644 --- a/tools/testing/selftests/vm/userfaultfd.c +++ b/tools/testing/selftests/vm/userfaultfd.c @@ -210,8 +210,10 @@ static void anon_release_pages(char *rel_area) static void anon_allocate_area(void **alloc_area) { - if (posix_memalign(alloc_area, page_size, nr_pages * page_size)) - err("posix_memalign() failed"); + *alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE, + MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); + if (*alloc_area == MAP_FAILED) + err("mmap of anonymous memory failed"); } static void noop_alias_mapping(__u64 *start, size_t len, unsigned long offset) |