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Merge tag 'v6.11-rc6' into android-mainline

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Linux 6.11-rc6

Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: I321f364a91703f6814332ef96c1d9ae3747625af
This commit is contained in:
Lee Jones
2024-09-02 07:28:19 +01:00
committed by Matthias Männich
parent 65706f0ad7 431c1646e1
commit 6bf9b9c6e9
261 changed files with 2912 additions and 1424 deletions
Download Patch File Download Diff File Expand all files Collapse all files
.mailmap
+3
View File
@@ -354,6 +354,8 @@ Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru>
Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
Koushik <raghavendra.koushik@neterion.com>
@@ -614,6 +616,7 @@ Simon Kelley <simon@thekelleys.org.uk>
Sricharan Ramabadhran <quic_srichara@quicinc.com> <sricharan@codeaurora.org>
Srinivas Ramana <quic_sramana@quicinc.com> <sramana@codeaurora.org>
Sriram R <quic_srirrama@quicinc.com> <srirrama@codeaurora.org>
Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> <sriram.yagnaraman@est.tech>
Stanislav Fomichev <sdf@fomichev.me> <sdf@google.com>
Stefan Wahren <wahrenst@gmx.net> <stefan.wahren@i2se.com>
Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
Documentation/devicetree/bindings/usb/microchip,usb2514.yaml
+8 -1
View File
@@ -10,7 +10,7 @@ maintainers:
- Fabio Estevam <festevam@gmail.com>
allOf:
- $ref: usb-hcd.yaml#
- $ref: usb-device.yaml#
properties:
compatible:
@@ -36,6 +36,13 @@ required:
- compatible
- reg
patternProperties:
"^.*@[0-9a-f]{1,2}$":
description: The hard wired USB devices
type: object
$ref: /schemas/usb/usb-device.yaml
additionalProperties: true
unevaluatedProperties: false
examples:
Documentation/process/coding-style.rst
-12
View File
@@ -629,18 +629,6 @@ The preferred style for long (multi-line) comments is:
* with beginning and ending almost-blank lines.
*/
For files in net/ and drivers/net/ the preferred style for long (multi-line)
comments is a little different.
.. code-block:: c
/* The preferred comment style for files in net/ and drivers/net
* looks like this.
*
* It is nearly the same as the generally preferred comment style,
* but there is no initial almost-blank line.
*/
It's also important to comment data, whether they are basic types or derived
types. To this end, use just one data declaration per line (no commas for
multiple data declarations). This leaves you room for a small comment on each
Documentation/process/maintainer-netdev.rst
-17
View File
@@ -355,23 +355,6 @@ just do it. As a result, a sequence of smaller series gets merged quicker and
with better review coverage. Re-posting large series also increases the mailing
list traffic.
Multi-line comments
~~~~~~~~~~~~~~~~~~~
Comment style convention is slightly different for networking and most of
the tree. Instead of this::
/*
* foobar blah blah blah
* another line of text
*/
it is requested that you make it look like this::
/* foobar blah blah blah
* another line of text
*/
Local variable ordering ("reverse xmas tree", "RCS")
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MAINTAINERS
+13 -10
View File
@@ -1880,6 +1880,10 @@ F: Documentation/devicetree/bindings/iommu/arm,smmu*
F: drivers/iommu/arm/
F: drivers/iommu/io-pgtable-arm*
ARM SMMU SVA SUPPORT
R: Jean-Philippe Brucker <jean-philippe@linaro.org>
F: drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
ARM SUB-ARCHITECTURES
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
@@ -2535,8 +2539,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
W: http://www.linux4sam.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
F: arch/arm/boot/dts/microchip/at91*
F: arch/arm/boot/dts/microchip/sama*
F: arch/arm/boot/dts/microchip/
F: arch/arm/include/debug/at91.S
F: arch/arm/mach-at91/
F: drivers/memory/atmel*
@@ -2745,7 +2748,7 @@ F: include/linux/soc/qcom/
ARM/QUALCOMM SUPPORT
M: Bjorn Andersson <andersson@kernel.org>
M: Konrad Dybcio <konrad.dybcio@linaro.org>
M: Konrad Dybcio <konradybcio@kernel.org>
L: linux-arm-msm@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
@@ -7108,7 +7111,7 @@ F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
DRM DRIVER for Qualcomm Adreno GPUs
M: Rob Clark <robdclark@gmail.com>
R: Sean Paul <sean@poorly.run>
R: Konrad Dybcio <konrad.dybcio@linaro.org>
R: Konrad Dybcio <konradybcio@kernel.org>
L: linux-arm-msm@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: freedreno@lists.freedesktop.org
@@ -12174,7 +12177,7 @@ KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
M: Chuck Lever <chuck.lever@oracle.com>
M: Jeff Layton <jlayton@kernel.org>
R: Neil Brown <neilb@suse.de>
R: Olga Kornievskaia <kolga@netapp.com>
R: Olga Kornievskaia <okorniev@redhat.com>
R: Dai Ngo <Dai.Ngo@oracle.com>
R: Tom Talpey <tom@talpey.com>
L: linux-nfs@vger.kernel.org
@@ -17442,6 +17445,7 @@ M: Roy Zang <roy.zang@nxp.com>
L: linuxppc-dev@lists.ozlabs.org
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: imx@lists.linux.dev
S: Maintained
F: drivers/pci/controller/dwc/*layerscape*
@@ -17468,6 +17472,7 @@ M: Richard Zhu <hongxing.zhu@nxp.com>
M: Lucas Stach <l.stach@pengutronix.de>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: imx@lists.linux.dev
S: Maintained
F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
@@ -17646,6 +17651,7 @@ F: drivers/pci/controller/pci-xgene-msi.c
PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
M: Lorenzo Pieralisi <lpieralisi@kernel.org>
M: Krzysztof Wilczyński <kw@linux.com>
R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
R: Rob Herring <robh@kernel.org>
L: linux-pci@vger.kernel.org
S: Supported
@@ -18552,7 +18558,6 @@ F: drivers/crypto/intel/qat/
QCOM AUDIO (ASoC) DRIVERS
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
M: Banajit Goswami <bgoswami@quicinc.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: linux-arm-msm@vger.kernel.org
S: Supported
@@ -18801,7 +18806,7 @@ F: include/uapi/drm/qaic_accel.h
QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
M: Bjorn Andersson <andersson@kernel.org>
M: Konrad Dybcio <konrad.dybcio@linaro.org>
M: Konrad Dybcio <konradybcio@kernel.org>
L: linux-pm@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Maintained
@@ -23850,10 +23855,8 @@ F: drivers/media/usb/uvc/
F: include/uapi/linux/uvcvideo.h
USB WEBCAM GADGET
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
M: Daniel Scally <dan.scally@ideasonboard.com>
L: linux-usb@vger.kernel.org
S: Maintained
S: Orphan
F: drivers/usb/gadget/function/*uvc*
F: drivers/usb/gadget/legacy/webcam.c
F: include/uapi/linux/usb/g_uvc.h
Makefile
+1 -1
View File
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 11
SUBLEVEL = 0
EXTRAVERSION = -rc5
EXTRAVERSION = -rc6
NAME = Baby Opossum Posse
# *DOCUMENTATION*
arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
+6 -6
View File
@@ -274,24 +274,24 @@
led@0 {
chan-name = "R";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0x6e>;
max-cur = /bits/ 8 <0xc8>;
reg = <0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
chan-name = "G";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0xbe>;
max-cur = /bits/ 8 <0xc8>;
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
chan-name = "B";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0xbe>;
max-cur = /bits/ 8 <0xc8>;
reg = <2>;
color = <LED_COLOR_ID_BLUE>;
};
arch/arm/boot/dts/ti/omap/omap3-n900.dts
+1 -1
View File
@@ -781,7 +781,7 @@
mount-matrix = "-1", "0", "0",
"0", "1", "0",
"0", "0", "1";
"0", "0", "-1";
};
cam1: camera@3e {
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+1 -1
View File
@@ -175,7 +175,7 @@
};
};
core-cluster-thermal {
cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 1>;
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+1 -1
View File
@@ -214,7 +214,7 @@
};
};
core-cluster-thermal {
cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+1 -1
View File
@@ -182,7 +182,7 @@
};
};
core-cluster-thermal {
cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+1 -1
View File
@@ -131,7 +131,7 @@
};
thermal-zones {
core-cluster-thermal {
cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+4 -4
View File
@@ -122,7 +122,7 @@
};
};
core-cluster1-thermal {
cluster1-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 4>;
@@ -151,7 +151,7 @@
};
};
core-cluster2-thermal {
cluster2-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 5>;
@@ -180,7 +180,7 @@
};
};
core-cluster3-thermal {
cluster3-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 6>;
@@ -209,7 +209,7 @@
};
};
core-cluster4-thermal {
cluster4-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 7>;
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+1 -1
View File
@@ -492,7 +492,7 @@
};
};
ddr-cluster5-thermal {
ddr-ctrl5-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 1>;
arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso
+1 -1
View File
@@ -21,7 +21,7 @@
&gpio3 {
pinctrl-names = "default";
pinctrcl-0 = <&pinctrl_gpio3_hog>;
pinctrl-0 = <&pinctrl_gpio3_hog>;
uart4_rs485_en {
gpio-hog;
arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso
+1 -1
View File
@@ -22,7 +22,7 @@
&gpio3 {
pinctrl-names = "default";
pinctrcl-0 = <&pinctrl_gpio3_hog>;
pinctrl-0 = <&pinctrl_gpio3_hog>;
uart4_rs485_en {
gpio-hog;
arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
+5 -7
View File
@@ -211,13 +211,12 @@
simple-audio-card,cpu {
sound-dai = <&sai3>;
frame-master;
bitclock-master;
};
simple-audio-card,codec {
sound-dai = <&wm8962>;
clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO1>;
frame-master;
bitclock-master;
};
};
};
@@ -507,10 +506,9 @@
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>,
<&clk IMX8MP_AUDIO_PLL2> ;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL2_OUT>;
assigned-clock-rates = <12288000>, <361267200>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates = <12288000>;
fsl,sai-mclk-direction-output;
status = "okay";
};
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+1 -1
View File
@@ -499,7 +499,7 @@
pinctrl-0 = <&pinctrl_usdhc2_hs>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
pinctrl-2 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_usdhc2_vmmc>;
bus-width = <4>;
no-sdio;
arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
+2 -1
View File
@@ -19,7 +19,7 @@
linux,cma {
compatible = "shared-dma-pool";
reusable;
alloc-ranges = <0 0x60000000 0 0x40000000>;
alloc-ranges = <0 0x80000000 0 0x40000000>;
size = <0 0x10000000>;
linux,cma-default;
};
@@ -156,6 +156,7 @@
&wdog3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
arch/arm64/boot/dts/freescale/imx93.dtsi
+1 -1
View File
@@ -1105,7 +1105,7 @@
<&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
assigned-clock-rates = <100000000>, <250000000>;
intf_mode = <&wakeupmix_gpr 0x28>;
snps,clk-csr = <0>;
snps,clk-csr = <6>;
nvmem-cells = <&eth_mac2>;
nvmem-cell-names = "mac-address";
status = "disabled";
arch/arm64/boot/dts/freescale/imx95.dtsi
+7 -7
View File
@@ -27,7 +27,7 @@
reg = <0x0>;
enable-method = "psci";
#cooling-cells = <2>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -44,7 +44,7 @@
reg = <0x100>;
enable-method = "psci";
#cooling-cells = <2>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -61,7 +61,7 @@
reg = <0x200>;
enable-method = "psci";
#cooling-cells = <2>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -78,7 +78,7 @@
reg = <0x300>;
enable-method = "psci";
#cooling-cells = <2>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -93,7 +93,7 @@
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x400>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
enable-method = "psci";
#cooling-cells = <2>;
@@ -110,7 +110,7 @@
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x500>;
power-domains = <&scmi_devpd IMX95_PERF_A55>;
power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
enable-method = "psci";
#cooling-cells = <2>;
@@ -187,7 +187,7 @@
compatible = "cache";
cache-size = <524288>;
cache-line-size = <64>;
cache-sets = <1024>;
cache-sets = <512>;
cache-level = <3>;
cache-unified;
};
arch/arm64/boot/dts/qcom/ipq5332.dtsi
+2 -2
View File
@@ -320,8 +320,8 @@
reg = <0x08af8800 0x400>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 53 IRQ_TYPE_EDGE_BOTH>,
<GIC_SPI 52 IRQ_TYPE_EDGE_BOTH>;
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pwr_event",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+39 -3
View File
@@ -278,6 +278,13 @@
vdd-l3-supply = <&vreg_s1f_0p7>;
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
vreg_l3i_0p8: ldo3 {
regulator-name = "vreg_l3i_0p8";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-7 {
@@ -423,11 +430,17 @@
};
&pcie4 {
perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l3j_0p8>;
vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -517,7 +530,30 @@
bias-disable;
};
pcie6a_default: pcie2a-default-state {
pcie4_default: pcie4-default-state {
clkreq-n-pins {
pins = "gpio147";
function = "pcie4_clk";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio146";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wake-n-pins {
pins = "gpio148";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -529,7 +565,7 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
bias-disable;
};
wake-n-pins {
arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+60 -10
View File
@@ -268,7 +268,6 @@
pinctrl-0 = <&edp_reg_en>;
pinctrl-names = "default";
regulator-always-on;
regulator-boot-on;
};
@@ -637,6 +636,14 @@
};
};
&gpu {
status = "okay";
zap-shader {
firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
};
};
&i2c0 {
clock-frequency = <400000>;
@@ -724,9 +731,13 @@
aux-bus {
panel {
compatible = "edp-panel";
compatible = "samsung,atna45af01", "samsung,atna33xc20";
enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
power-supply = <&vreg_edp_3p3>;
pinctrl-0 = <&edp_bl_en>;
pinctrl-names = "default";
port {
edp_panel_in: endpoint {
remote-endpoint = <&mdss_dp3_out>;
@@ -756,11 +767,17 @@
};
&pcie4 {
perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l3j_0p8>;
vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -785,6 +802,16 @@
status = "okay";
};
&pmc8380_3_gpios {
edp_bl_en: edp-bl-en-state {
pins = "gpio4";
function = "normal";
power-source = <1>; /* 1.8V */
input-disable;
output-enable;
};
};
&qupv3_0 {
status = "okay";
};
@@ -931,7 +958,30 @@
bias-disable;
};
pcie6a_default: pcie2a-default-state {
pcie4_default: pcie4-default-state {
clkreq-n-pins {
pins = "gpio147";
function = "pcie4_clk";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio146";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wake-n-pins {
pins = "gpio148";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -943,15 +993,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
bias-disable;
};
wake-n-pins {
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
tpad_default: tpad-default-state {
arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+46 -8
View File
@@ -625,16 +625,31 @@
};
&pcie4 {
perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l3j_0p8>;
vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
};
&pcie4_port0 {
wifi@0 {
compatible = "pci17cb,1107";
reg = <0x10000 0x0 0x0 0x0 0x0>;
qcom,ath12k-calibration-variant = "LES790";
};
};
&pcie6a {
perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
@@ -782,7 +797,30 @@
bias-disable;
};
pcie6a_default: pcie2a-default-state {
pcie4_default: pcie4-default-state {
clkreq-n-pins {
pins = "gpio147";
function = "pcie4_clk";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio146";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wake-n-pins {
pins = "gpio148";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -794,15 +832,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
bias-disable;
};
wake-n-pins {
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
tpad_default: tpad-default-state {
arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+45 -8
View File
@@ -606,6 +606,14 @@
};
};
&gpu {
status = "okay";
zap-shader {
firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
};
};
&lpass_tlmm {
spkr_01_sd_n_active: spkr-01-sd-n-active-state {
pins = "gpio12";
@@ -660,11 +668,17 @@
};
&pcie4 {
perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l3j_0p8>;
vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -804,7 +818,30 @@
bias-disable;
};
pcie6a_default: pcie2a-default-state {
pcie4_default: pcie4-default-state {
clkreq-n-pins {
pins = "gpio147";
function = "pcie4_clk";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio146";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wake-n-pins {
pins = "gpio148";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -816,15 +853,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
bias-disable;
};
wake-n-pins {
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
wcd_default: wcd-reset-n-active-state {
arch/arm64/boot/dts/qcom/x1e80100.dtsi
+17 -4
View File
@@ -2901,7 +2901,7 @@
dma-coherent;
linux,pci-domain = <7>;
linux,pci-domain = <6>;
num-lanes = <2>;
interrupts = <GIC_SPI 773 IRQ_TYPE_LEVEL_HIGH>,
@@ -2959,6 +2959,7 @@
"link_down";
power-domains = <&gcc GCC_PCIE_6A_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie6a_phy>;
phy-names = "pciephy";
@@ -3022,7 +3023,7 @@
dma-coherent;
linux,pci-domain = <5>;
linux,pci-domain = <4>;
num-lanes = <2>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
@@ -3080,11 +3081,22 @@
"link_down";
power-domains = <&gcc GCC_PCIE_4_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie4_phy>;
phy-names = "pciephy";
status = "disabled";
pcie4_port0: pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};
pcie4_phy: phy@1c0e000 {
@@ -3155,9 +3167,10 @@
interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
status = "disabled";
zap-shader {
memory-region = <&gpu_microcode_mem>;
firmware-name = "qcom/gen70500_zap.mbn";
};
gpu_opp_table: opp-table {
@@ -3288,7 +3301,7 @@
reg = <0x0 0x03da0000 0x0 0x40000>;
#iommu-cells = <2>;
#global-interrupts = <1>;
interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
arch/arm64/configs/defconfig
+1
View File
@@ -887,6 +887,7 @@ CONFIG_DRM_PANEL_KHADAS_TS050=m
CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=m
CONFIG_DRM_PANEL_NOVATEK_NT36672E=m
CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=m
CONFIG_DRM_PANEL_SITRONIX_ST7703=m
CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
CONFIG_DRM_PANEL_VISIONOX_VTDR6130=m
arch/loongarch/include/asm/dma-direct.h
-11
View File
@@ -1,11 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
*/
#ifndef _LOONGARCH_DMA_DIRECT_H
#define _LOONGARCH_DMA_DIRECT_H
dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
#endif /* _LOONGARCH_DMA_DIRECT_H */
arch/loongarch/include/asm/hw_irq.h
+2
View File
@@ -9,6 +9,8 @@
extern atomic_t irq_err_count;
#define ARCH_IRQ_INIT_FLAGS IRQ_NOPROBE
/*
* interrupt-retrigger: NOP for now. This may not be appropriate for all
* machines, we'll see ...
arch/loongarch/include/asm/kvm_vcpu.h
-1
View File
@@ -76,7 +76,6 @@ static inline void kvm_restore_lasx(struct loongarch_fpu *fpu) { }
#endif
void kvm_init_timer(struct kvm_vcpu *vcpu, unsigned long hz);
void kvm_reset_timer(struct kvm_vcpu *vcpu);
void kvm_save_timer(struct kvm_vcpu *vcpu);
void kvm_restore_timer(struct kvm_vcpu *vcpu);
arch/loongarch/kernel/fpu.S
+4
View File
@@ -530,6 +530,10 @@ SYM_FUNC_END(_restore_lasx_context)
#ifdef CONFIG_CPU_HAS_LBT
STACK_FRAME_NON_STANDARD _restore_fp
#ifdef CONFIG_CPU_HAS_LSX
STACK_FRAME_NON_STANDARD _restore_lsx
#endif
#ifdef CONFIG_CPU_HAS_LASX
STACK_FRAME_NON_STANDARD _restore_lasx
#endif
#endif
arch/loongarch/kernel/irq.c
-3
View File
@@ -102,9 +102,6 @@ void __init init_IRQ(void)
mp_ops.init_ipi();
#endif
for (i = 0; i < NR_IRQS; i++)
irq_set_noprobe(i);
for_each_possible_cpu(i) {
page = alloc_pages_node(cpu_to_node(i), GFP_KERNEL, order);
arch/loongarch/kvm/switch.S
+4
View File
@@ -277,6 +277,10 @@ SYM_DATA(kvm_enter_guest_size, .quad kvm_enter_guest_end - kvm_enter_guest)
#ifdef CONFIG_CPU_HAS_LBT
STACK_FRAME_NON_STANDARD kvm_restore_fpu
#ifdef CONFIG_CPU_HAS_LSX
STACK_FRAME_NON_STANDARD kvm_restore_lsx
#endif
#ifdef CONFIG_CPU_HAS_LASX
STACK_FRAME_NON_STANDARD kvm_restore_lasx
#endif
#endif
arch/loongarch/kvm/timer.c
-7
View File
@@ -188,10 +188,3 @@ void kvm_save_timer(struct kvm_vcpu *vcpu)
kvm_save_hw_gcsr(csr, LOONGARCH_CSR_ESTAT);
preempt_enable();
}
void kvm_reset_timer(struct kvm_vcpu *vcpu)
{
write_gcsr_timercfg(0);
kvm_write_sw_gcsr(vcpu->arch.csr, LOONGARCH_CSR_TCFG, 0);
hrtimer_cancel(&vcpu->arch.swtimer);
}
arch/loongarch/kvm/vcpu.c
+1 -1
View File
@@ -647,7 +647,7 @@ static int kvm_set_one_reg(struct kvm_vcpu *vcpu,
vcpu->kvm->arch.time_offset = (signed long)(v - drdtime());
break;
case KVM_REG_LOONGARCH_VCPU_RESET:
kvm_reset_timer(vcpu);
vcpu->arch.st.guest_addr = 0;
memset(&vcpu->arch.irq_pending, 0, sizeof(vcpu->arch.irq_pending));
memset(&vcpu->arch.irq_clear, 0, sizeof(vcpu->arch.irq_clear));
break;
arch/microblaze/mm/init.c
-5
View File
@@ -193,11 +193,6 @@ asmlinkage void __init mmu_init(void)
{
unsigned int kstart, ksize;
if (!memblock.reserved.cnt) {
pr_emerg("Error memory count\n");
machine_restart(NULL);
}
if ((u32) memblock.memory.regions[0].size < 0x400000) {
pr_emerg("Memory must be greater than 4MB\n");
machine_restart(NULL);
arch/mips/kernel/csrc-r4k.c
+1 -3
View File
@@ -21,9 +21,7 @@ static struct clocksource clocksource_mips = {
.name = "MIPS",
.read = c0_hpt_read,
.mask = CLOCKSOURCE_MASK(32),
.flags = CLOCK_SOURCE_IS_CONTINUOUS |
CLOCK_SOURCE_MUST_VERIFY |
CLOCK_SOURCE_VERIFY_PERCPU,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static u64 __maybe_unused notrace r4k_read_sched_clock(void)
block/blk-lib.c
+1 -1
View File
@@ -174,7 +174,7 @@ static int blkdev_issue_write_zeroes(struct block_device *bdev, sector_t sector,
* on an I/O error, in which case we'll turn any error into
* "not supported" here.
*/
if (ret && !limit)
if (ret && !bdev_write_zeroes_sectors(bdev))
return -EOPNOTSUPP;
return ret;
}
drivers/bluetooth/btintel.c
+124
View File
@@ -12,6 +12,7 @@
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
#include <asm/unaligned.h>
#include <linux/efi.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@@ -26,6 +27,8 @@
#define ECDSA_OFFSET 644
#define ECDSA_HEADER_LEN 320
#define BTINTEL_EFI_DSBR L"UefiCnvCommonDSBR"
enum {
DSM_SET_WDISABLE2_DELAY = 1,
DSM_SET_RESET_METHOD = 3,
@@ -2616,6 +2619,120 @@ static u8 btintel_classify_pkt_type(struct hci_dev *hdev, struct sk_buff *skb)
return hci_skb_pkt_type(skb);
}
/*
* UefiCnvCommonDSBR UEFI variable provides information from the OEM platforms
* if they have replaced the BRI (Bluetooth Radio Interface) resistor to
* overcome the potential STEP errors on their designs. Based on the
* configauration, bluetooth firmware shall adjust the BRI response line drive
* strength. The below structure represents DSBR data.
* struct {
* u8 header;
* u32 dsbr;
* } __packed;
*
* header - defines revision number of the structure
* dsbr - defines drive strength BRI response
* bit0
* 0 - instructs bluetooth firmware to use default values
* 1 - instructs bluetooth firmware to override default values
* bit3:1
* Reserved
* bit7:4
* DSBR override values (only if bit0 is set. Default value is 0xF
* bit31:7
* Reserved
* Expected values for dsbr field:
* 1. 0xF1 - indicates that the resistor on board is 33 Ohm
* 2. 0x00 or 0xB1 - indicates that the resistor on board is 10 Ohm
* 3. Non existing UEFI variable or invalid (none of the above) - indicates
* that the resistor on board is 10 Ohm
* Even if uefi variable is not present, driver shall send 0xfc0a command to
* firmware to use default values.
*
*/
static int btintel_uefi_get_dsbr(u32 *dsbr_var)
{
struct btintel_dsbr {
u8 header;
u32 dsbr;
} __packed data;
efi_status_t status;
unsigned long data_size = 0;
efi_guid_t guid = EFI_GUID(0xe65d8884, 0xd4af, 0x4b20, 0x8d, 0x03,
0x77, 0x2e, 0xcc, 0x3d, 0xa5, 0x31);
if (!IS_ENABLED(CONFIG_EFI))
return -EOPNOTSUPP;
if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE))
return -EOPNOTSUPP;
status = efi.get_variable(BTINTEL_EFI_DSBR, &guid, NULL, &data_size,
NULL);
if (status != EFI_BUFFER_TOO_SMALL || !data_size)
return -EIO;
status = efi.get_variable(BTINTEL_EFI_DSBR, &guid, NULL, &data_size,
&data);
if (status != EFI_SUCCESS)
return -ENXIO;
*dsbr_var = data.dsbr;
return 0;
}
static int btintel_set_dsbr(struct hci_dev *hdev, struct intel_version_tlv *ver)
{
struct btintel_dsbr_cmd {
u8 enable;
u8 dsbr;
} __packed;
struct btintel_dsbr_cmd cmd;
struct sk_buff *skb;
u8 status;
u32 dsbr;
bool apply_dsbr;
int err;
/* DSBR command needs to be sent for BlazarI + B0 step product after
* downloading IML image.
*/
apply_dsbr = (ver->img_type == BTINTEL_IMG_IML &&
((ver->cnvi_top & 0xfff) == BTINTEL_CNVI_BLAZARI) &&
INTEL_CNVX_TOP_STEP(ver->cnvi_top) == 0x01);
if (!apply_dsbr)
return 0;
dsbr = 0;
err = btintel_uefi_get_dsbr(&dsbr);
if (err < 0)
bt_dev_dbg(hdev, "Error reading efi: %ls (%d)",
BTINTEL_EFI_DSBR, err);
cmd.enable = dsbr & BIT(0);
cmd.dsbr = dsbr >> 4 & 0xF;
bt_dev_info(hdev, "dsbr: enable: 0x%2.2x value: 0x%2.2x", cmd.enable,
cmd.dsbr);
skb = __hci_cmd_sync(hdev, 0xfc0a, sizeof(cmd), &cmd, HCI_CMD_TIMEOUT);
if (IS_ERR(skb))
return -bt_to_errno(PTR_ERR(skb));
status = skb->data[0];
kfree_skb(skb);
if (status)
return -bt_to_errno(status);
return 0;
}
int btintel_bootloader_setup_tlv(struct hci_dev *hdev,
struct intel_version_tlv *ver)
{
@@ -2650,6 +2767,13 @@ int btintel_bootloader_setup_tlv(struct hci_dev *hdev,
if (err)
return err;
/* set drive strength of BRI response */
err = btintel_set_dsbr(hdev, ver);
if (err) {
bt_dev_err(hdev, "Failed to send dsbr command (%d)", err);
return err;
}
/* If image type returned is BTINTEL_IMG_IML, then controller supports
* intermediate loader image
*/
drivers/bluetooth/btnxpuart.c
+18 -2
View File
@@ -449,6 +449,23 @@ static bool ps_wakeup(struct btnxpuart_dev *nxpdev)
return false;
}
static void ps_cleanup(struct btnxpuart_dev *nxpdev)
{
struct ps_data *psdata = &nxpdev->psdata;
u8 ps_state;
mutex_lock(&psdata->ps_lock);
ps_state = psdata->ps_state;
mutex_unlock(&psdata->ps_lock);
if (ps_state != PS_STATE_AWAKE)
ps_control(psdata->hdev, PS_STATE_AWAKE);
ps_cancel_timer(nxpdev);
cancel_work_sync(&psdata->work);
mutex_destroy(&psdata->ps_lock);
}
static int send_ps_cmd(struct hci_dev *hdev, void *data)
{
struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev);
@@ -1363,7 +1380,6 @@ static int btnxpuart_close(struct hci_dev *hdev)
{
struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev);
ps_wakeup(nxpdev);
serdev_device_close(nxpdev->serdev);
skb_queue_purge(&nxpdev->txq);
if (!IS_ERR_OR_NULL(nxpdev->rx_skb)) {
@@ -1516,8 +1532,8 @@ static void nxp_serdev_remove(struct serdev_device *serdev)
nxpdev->new_baudrate = nxpdev->fw_init_baudrate;
nxp_set_baudrate_cmd(hdev, NULL);
}
ps_cancel_timer(nxpdev);
}
ps_cleanup(nxpdev);
hci_unregister_dev(hdev);
hci_free_dev(hdev);
}
drivers/char/tpm/tpm_ibmvtpm.c
+4
View File
@@ -698,6 +698,10 @@ static int tpm_ibmvtpm_probe(struct vio_dev *vio_dev,
rc = tpm2_get_cc_attrs_tbl(chip);
if (rc)
goto init_irq_cleanup;
rc = tpm2_sessions_init(chip);
if (rc)
goto init_irq_cleanup;
}
return tpm_chip_register(chip);
drivers/cpufreq/amd-pstate-ut.c
+8 -5
View File
@@ -160,14 +160,17 @@ static void amd_pstate_ut_check_perf(u32 index)
lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
}
if ((highest_perf != READ_ONCE(cpudata->highest_perf)) ||
(nominal_perf != READ_ONCE(cpudata->nominal_perf)) ||
if (highest_perf != READ_ONCE(cpudata->highest_perf) && !cpudata->hw_prefcore) {
pr_err("%s cpu%d highest=%d %d highest perf doesn't match\n",
__func__, cpu, highest_perf, cpudata->highest_perf);
goto skip_test;
}
if ((nominal_perf != READ_ONCE(cpudata->nominal_perf)) ||
(lowest_nonlinear_perf != READ_ONCE(cpudata->lowest_nonlinear_perf)) ||
(lowest_perf != READ_ONCE(cpudata->lowest_perf))) {
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
pr_err("%s cpu%d highest=%d %d nominal=%d %d lowest_nonlinear=%d %d lowest=%d %d, they should be equal!\n",
__func__, cpu, highest_perf, cpudata->highest_perf,
nominal_perf, cpudata->nominal_perf,
pr_err("%s cpu%d nominal=%d %d lowest_nonlinear=%d %d lowest=%d %d, they should be equal!\n",
__func__, cpu, nominal_perf, cpudata->nominal_perf,
lowest_nonlinear_perf, cpudata->lowest_nonlinear_perf,
lowest_perf, cpudata->lowest_perf);
goto skip_test;
drivers/cpufreq/amd-pstate.c
+2 -2
View File
@@ -321,7 +321,7 @@ static inline int pstate_enable(bool enable)
return 0;
for_each_present_cpu(cpu) {
unsigned long logical_id = topology_logical_die_id(cpu);
unsigned long logical_id = topology_logical_package_id(cpu);
if (test_bit(logical_id, &logical_proc_id_mask))
continue;
@@ -692,7 +692,7 @@ static int amd_pstate_cpu_boost_update(struct cpufreq_policy *policy, bool on)
struct amd_cpudata *cpudata = policy->driver_data;
struct cppc_perf_ctrls perf_ctrls;
u32 highest_perf, nominal_perf, nominal_freq, max_freq;
int ret;
int ret = 0;
highest_perf = READ_ONCE(cpudata->highest_perf);
nominal_perf = READ_ONCE(cpudata->nominal_perf);
drivers/dma/dw-edma/dw-hdma-v0-core.c
+8 -18
View File
@@ -17,8 +17,8 @@ enum dw_hdma_control {
DW_HDMA_V0_CB = BIT(0),
DW_HDMA_V0_TCB = BIT(1),
DW_HDMA_V0_LLP = BIT(2),
DW_HDMA_V0_LIE = BIT(3),
DW_HDMA_V0_RIE = BIT(4),
DW_HDMA_V0_LWIE = BIT(3),
DW_HDMA_V0_RWIE = BIT(4),
DW_HDMA_V0_CCS = BIT(8),
DW_HDMA_V0_LLE = BIT(9),
};
@@ -195,25 +195,14 @@ static void dw_hdma_v0_write_ll_link(struct dw_edma_chunk *chunk,
static void dw_hdma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
{
struct dw_edma_burst *child;
struct dw_edma_chan *chan = chunk->chan;
u32 control = 0, i = 0;
int j;
if (chunk->cb)
control = DW_HDMA_V0_CB;
j = chunk->bursts_alloc;
list_for_each_entry(child, &chunk->burst->list, list) {
j--;
if (!j) {
control |= DW_HDMA_V0_LIE;
if (!(chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL))
control |= DW_HDMA_V0_RIE;
}
list_for_each_entry(child, &chunk->burst->list, list)
dw_hdma_v0_write_ll_data(chunk, i++, control, child->sz,
child->sar, child->dar);
}
control = DW_HDMA_V0_LLP | DW_HDMA_V0_TCB;
if (!chunk->cb)
@@ -247,10 +236,11 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
if (first) {
/* Enable engine */
SET_CH_32(dw, chan->dir, chan->id, ch_en, BIT(0));
/* Interrupt enable&unmask - done, abort */
tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup) |
HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK |
HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN;
/* Interrupt unmask - stop, abort */
tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup);
tmp &= ~(HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK);
/* Interrupt enable - stop, abort */
tmp |= HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN;
if (!(dw->chip->flags & DW_EDMA_CHIP_LOCAL))
tmp |= HDMA_V0_REMOTE_STOP_INT_EN | HDMA_V0_REMOTE_ABORT_INT_EN;
SET_CH_32(dw, chan->dir, chan->id, int_setup, tmp);
drivers/dma/dw/core.c
+109 -22
View File
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/log2.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -621,12 +622,10 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
struct dw_desc *prev;
struct dw_desc *first;
u32 ctllo, ctlhi;
u8 m_master = dwc->dws.m_master;
u8 lms = DWC_LLP_LMS(m_master);
u8 lms = DWC_LLP_LMS(dwc->dws.m_master);
dma_addr_t reg;
unsigned int reg_width;
unsigned int mem_width;
unsigned int data_width = dw->pdata->data_width[m_master];
unsigned int i;
struct scatterlist *sg;
size_t total_len = 0;
@@ -660,7 +659,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
mem = sg_dma_address(sg);
len = sg_dma_len(sg);
mem_width = __ffs(data_width | mem | len);
mem_width = __ffs(sconfig->src_addr_width | mem | len);
slave_sg_todev_fill_desc:
desc = dwc_desc_get(dwc);
@@ -720,7 +719,7 @@ slave_sg_fromdev_fill_desc:
lli_write(desc, sar, reg);
lli_write(desc, dar, mem);
lli_write(desc, ctlhi, ctlhi);
mem_width = __ffs(data_width | mem);
mem_width = __ffs(sconfig->dst_addr_width | mem);
lli_write(desc, ctllo, ctllo | DWC_CTLL_DST_WIDTH(mem_width));
desc->len = dlen;
@@ -780,20 +779,108 @@ bool dw_dma_filter(struct dma_chan *chan, void *param)
}
EXPORT_SYMBOL_GPL(dw_dma_filter);
static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
static int dwc_verify_maxburst(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
dwc->dma_sconfig.src_maxburst =
clamp(dwc->dma_sconfig.src_maxburst, 1U, dwc->max_burst);
dwc->dma_sconfig.dst_maxburst =
clamp(dwc->dma_sconfig.dst_maxburst, 1U, dwc->max_burst);
dwc->dma_sconfig.src_maxburst =
rounddown_pow_of_two(dwc->dma_sconfig.src_maxburst);
dwc->dma_sconfig.dst_maxburst =
rounddown_pow_of_two(dwc->dma_sconfig.dst_maxburst);
return 0;
}
static int dwc_verify_p_buswidth(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
struct dw_dma *dw = to_dw_dma(chan->device);
u32 reg_width, max_width;
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV)
reg_width = dwc->dma_sconfig.dst_addr_width;
else if (dwc->dma_sconfig.direction == DMA_DEV_TO_MEM)
reg_width = dwc->dma_sconfig.src_addr_width;
else /* DMA_MEM_TO_MEM */
return 0;
max_width = dw->pdata->data_width[dwc->dws.p_master];
/* Fall-back to 1-byte transfer width if undefined */
if (reg_width == DMA_SLAVE_BUSWIDTH_UNDEFINED)
reg_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
else if (!is_power_of_2(reg_width) || reg_width > max_width)
return -EINVAL;
else /* bus width is valid */
return 0;
/* Update undefined addr width value */
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV)
dwc->dma_sconfig.dst_addr_width = reg_width;
else /* DMA_DEV_TO_MEM */
dwc->dma_sconfig.src_addr_width = reg_width;
return 0;
}
static int dwc_verify_m_buswidth(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
struct dw_dma *dw = to_dw_dma(chan->device);
u32 reg_width, reg_burst, mem_width;
mem_width = dw->pdata->data_width[dwc->dws.m_master];
/*
* It's possible to have a data portion locked in the DMA FIFO in case
* of the channel suspension. Subsequent channel disabling will cause
* that data silent loss. In order to prevent that maintain the src and
* dst transfer widths coherency by means of the relation:
* (CTLx.SRC_TR_WIDTH * CTLx.SRC_MSIZE >= CTLx.DST_TR_WIDTH)
* Look for the details in the commit message that brings this change.
*
* Note the DMA configs utilized in the calculations below must have
* been verified to have correct values by this method call.
*/
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV) {
reg_width = dwc->dma_sconfig.dst_addr_width;
if (mem_width < reg_width)
return -EINVAL;
dwc->dma_sconfig.src_addr_width = mem_width;
} else if (dwc->dma_sconfig.direction == DMA_DEV_TO_MEM) {
reg_width = dwc->dma_sconfig.src_addr_width;
reg_burst = dwc->dma_sconfig.src_maxburst;
dwc->dma_sconfig.dst_addr_width = min(mem_width, reg_width * reg_burst);
}
return 0;
}
static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
int ret;
memcpy(&dwc->dma_sconfig, sconfig, sizeof(*sconfig));
dwc->dma_sconfig.src_maxburst =
clamp(dwc->dma_sconfig.src_maxburst, 0U, dwc->max_burst);
dwc->dma_sconfig.dst_maxburst =
clamp(dwc->dma_sconfig.dst_maxburst, 0U, dwc->max_burst);
ret = dwc_verify_maxburst(chan);
if (ret)
return ret;
dw->encode_maxburst(dwc, &dwc->dma_sconfig.src_maxburst);
dw->encode_maxburst(dwc, &dwc->dma_sconfig.dst_maxburst);
ret = dwc_verify_p_buswidth(chan);
if (ret)
return ret;
ret = dwc_verify_m_buswidth(chan);
if (ret)
return ret;
return 0;
}
@@ -1068,7 +1155,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
bool autocfg = false;
unsigned int dw_params;
unsigned int i;
int err;
int ret;
dw->pdata = devm_kzalloc(chip->dev, sizeof(*dw->pdata), GFP_KERNEL);
if (!dw->pdata)
@@ -1084,7 +1171,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
autocfg = dw_params >> DW_PARAMS_EN & 1;
if (!autocfg) {
err = -EINVAL;
ret = -EINVAL;
goto err_pdata;
}
@@ -1104,7 +1191,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
pdata->chan_allocation_order = CHAN_ALLOCATION_ASCENDING;
pdata->chan_priority = CHAN_PRIORITY_ASCENDING;
} else if (chip->pdata->nr_channels > DW_DMA_MAX_NR_CHANNELS) {
err = -EINVAL;
ret = -EINVAL;
goto err_pdata;
} else {
memcpy(dw->pdata, chip->pdata, sizeof(*dw->pdata));
@@ -1116,7 +1203,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
dw->chan = devm_kcalloc(chip->dev, pdata->nr_channels, sizeof(*dw->chan),
GFP_KERNEL);
if (!dw->chan) {
err = -ENOMEM;
ret = -ENOMEM;
goto err_pdata;
}
@@ -1134,15 +1221,15 @@ int do_dma_probe(struct dw_dma_chip *chip)
sizeof(struct dw_desc), 4, 0);
if (!dw->desc_pool) {
dev_err(chip->dev, "No memory for descriptors dma pool\n");
err = -ENOMEM;
ret = -ENOMEM;
goto err_pdata;
}
tasklet_setup(&dw->tasklet, dw_dma_tasklet);
err = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED,
ret = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED,
dw->name, dw);
if (err)
if (ret)
goto err_pdata;
INIT_LIST_HEAD(&dw->dma.channels);
@@ -1254,8 +1341,8 @@ int do_dma_probe(struct dw_dma_chip *chip)
*/
dma_set_max_seg_size(dw->dma.dev, dw->chan[0].block_size);
err = dma_async_device_register(&dw->dma);
if (err)
ret = dma_async_device_register(&dw->dma);
if (ret)
goto err_dma_register;
dev_info(chip->dev, "DesignWare DMA Controller, %d channels\n",
@@ -1269,7 +1356,7 @@ err_dma_register:
free_irq(chip->irq, dw);
err_pdata:
pm_runtime_put_sync_suspend(chip->dev);
return err;
return ret;
}
int do_dma_remove(struct dw_dma_chip *chip)
drivers/dma/dw/dw.c
+26 -18
View File
@@ -64,28 +64,37 @@ static size_t dw_dma_block2bytes(struct dw_dma_chan *dwc, u32 block, u32 width)
return DWC_CTLH_BLOCK_TS(block) << width;
}
static u32 dw_dma_prepare_ctllo(struct dw_dma_chan *dwc)
{
struct dma_slave_config *sconfig = &dwc->dma_sconfig;
u8 smsize = (dwc->direction == DMA_DEV_TO_MEM) ? sconfig->src_maxburst : 0;
u8 dmsize = (dwc->direction == DMA_MEM_TO_DEV) ? sconfig->dst_maxburst : 0;
u8 p_master = dwc->dws.p_master;
u8 m_master = dwc->dws.m_master;
u8 dms = (dwc->direction == DMA_MEM_TO_DEV) ? p_master : m_master;
u8 sms = (dwc->direction == DMA_DEV_TO_MEM) ? p_master : m_master;
return DWC_CTLL_LLP_D_EN | DWC_CTLL_LLP_S_EN |
DWC_CTLL_DST_MSIZE(dmsize) | DWC_CTLL_SRC_MSIZE(smsize) |
DWC_CTLL_DMS(dms) | DWC_CTLL_SMS(sms);
}
static void dw_dma_encode_maxburst(struct dw_dma_chan *dwc, u32 *maxburst)
static inline u8 dw_dma_encode_maxburst(u32 maxburst)
{
/*
* Fix burst size according to dw_dmac. We need to convert them as:
* 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3.
*/
*maxburst = *maxburst > 1 ? fls(*maxburst) - 2 : 0;
return maxburst > 1 ? fls(maxburst) - 2 : 0;
}
static u32 dw_dma_prepare_ctllo(struct dw_dma_chan *dwc)
{
struct dma_slave_config *sconfig = &dwc->dma_sconfig;
u8 smsize = 0, dmsize = 0;
u8 sms, dms;
if (dwc->direction == DMA_MEM_TO_DEV) {
sms = dwc->dws.m_master;
dms = dwc->dws.p_master;
dmsize = dw_dma_encode_maxburst(sconfig->dst_maxburst);
} else if (dwc->direction == DMA_DEV_TO_MEM) {
sms = dwc->dws.p_master;
dms = dwc->dws.m_master;
smsize = dw_dma_encode_maxburst(sconfig->src_maxburst);
} else /* DMA_MEM_TO_MEM */ {
sms = dwc->dws.m_master;
dms = dwc->dws.m_master;
}
return DWC_CTLL_LLP_D_EN | DWC_CTLL_LLP_S_EN |
DWC_CTLL_DST_MSIZE(dmsize) | DWC_CTLL_SRC_MSIZE(smsize) |
DWC_CTLL_DMS(dms) | DWC_CTLL_SMS(sms);
}
static void dw_dma_set_device_name(struct dw_dma *dw, int id)
@@ -116,7 +125,6 @@ int dw_dma_probe(struct dw_dma_chip *chip)
dw->suspend_chan = dw_dma_suspend_chan;
dw->resume_chan = dw_dma_resume_chan;
dw->prepare_ctllo = dw_dma_prepare_ctllo;
dw->encode_maxburst = dw_dma_encode_maxburst;
dw->bytes2block = dw_dma_bytes2block;
dw->block2bytes = dw_dma_block2bytes;
drivers/dma/dw/idma32.c
+11 -8
View File
@@ -199,21 +199,25 @@ static size_t idma32_block2bytes(struct dw_dma_chan *dwc, u32 block, u32 width)
return IDMA32C_CTLH_BLOCK_TS(block);
}
static inline u8 idma32_encode_maxburst(u32 maxburst)
{
return maxburst > 1 ? fls(maxburst) - 1 : 0;
}
static u32 idma32_prepare_ctllo(struct dw_dma_chan *dwc)
{
struct dma_slave_config *sconfig = &dwc->dma_sconfig;
u8 smsize = (dwc->direction == DMA_DEV_TO_MEM) ? sconfig->src_maxburst : 0;
u8 dmsize = (dwc->direction == DMA_MEM_TO_DEV) ? sconfig->dst_maxburst : 0;
u8 smsize = 0, dmsize = 0;
if (dwc->direction == DMA_MEM_TO_DEV)
dmsize = idma32_encode_maxburst(sconfig->dst_maxburst);
else if (dwc->direction == DMA_DEV_TO_MEM)
smsize = idma32_encode_maxburst(sconfig->src_maxburst);
return DWC_CTLL_LLP_D_EN | DWC_CTLL_LLP_S_EN |
DWC_CTLL_DST_MSIZE(dmsize) | DWC_CTLL_SRC_MSIZE(smsize);
}
static void idma32_encode_maxburst(struct dw_dma_chan *dwc, u32 *maxburst)
{
*maxburst = *maxburst > 1 ? fls(*maxburst) - 1 : 0;
}
static void idma32_set_device_name(struct dw_dma *dw, int id)
{
snprintf(dw->name, sizeof(dw->name), "idma32:dmac%d", id);
@@ -270,7 +274,6 @@ int idma32_dma_probe(struct dw_dma_chip *chip)
dw->suspend_chan = idma32_suspend_chan;
dw->resume_chan = idma32_resume_chan;
dw->prepare_ctllo = idma32_prepare_ctllo;
dw->encode_maxburst = idma32_encode_maxburst;
dw->bytes2block = idma32_bytes2block;
dw->block2bytes = idma32_block2bytes;
drivers/dma/dw/platform.c
+10 -10
View File
@@ -29,7 +29,7 @@ static int dw_probe(struct platform_device *pdev)
struct dw_dma_chip_pdata *data;
struct dw_dma_chip *chip;
struct device *dev = &pdev->dev;
int err;
int ret;
match = device_get_match_data(dev);
if (!match)
@@ -51,9 +51,9 @@ static int dw_probe(struct platform_device *pdev)
if (IS_ERR(chip->regs))
return PTR_ERR(chip->regs);
err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (err)
return err;
ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret)
return ret;
if (!data->pdata)
data->pdata = dev_get_platdata(dev);
@@ -69,14 +69,14 @@ static int dw_probe(struct platform_device *pdev)
chip->clk = devm_clk_get_optional(chip->dev, "hclk");
if (IS_ERR(chip->clk))
return PTR_ERR(chip->clk);
err = clk_prepare_enable(chip->clk);
if (err)
return err;
ret = clk_prepare_enable(chip->clk);
if (ret)
return ret;
pm_runtime_enable(&pdev->dev);
err = data->probe(chip);
if (err)
ret = data->probe(chip);
if (ret)
goto err_dw_dma_probe;
platform_set_drvdata(pdev, data);
@@ -90,7 +90,7 @@ static int dw_probe(struct platform_device *pdev)
err_dw_dma_probe:
pm_runtime_disable(&pdev->dev);
clk_disable_unprepare(chip->clk);
return err;
return ret;
}
static void dw_remove(struct platform_device *pdev)
drivers/dma/dw/regs.h
-1
View File
@@ -327,7 +327,6 @@ struct dw_dma {
void (*suspend_chan)(struct dw_dma_chan *dwc, bool drain);
void (*resume_chan)(struct dw_dma_chan *dwc, bool drain);
u32 (*prepare_ctllo)(struct dw_dma_chan *dwc);
void (*encode_maxburst)(struct dw_dma_chan *dwc, u32 *maxburst);
u32 (*bytes2block)(struct dw_dma_chan *dwc, size_t bytes,
unsigned int width, size_t *len);
size_t (*block2bytes)(struct dw_dma_chan *dwc, u32 block, u32 width);
drivers/dma/stm32/stm32-dma3.c
+1 -1
View File
@@ -403,6 +403,7 @@ static struct stm32_dma3_swdesc *stm32_dma3_chan_desc_alloc(struct stm32_dma3_ch
swdesc = kzalloc(struct_size(swdesc, lli, count), GFP_NOWAIT);
if (!swdesc)
return NULL;
swdesc->lli_size = count;
for (i = 0; i < count; i++) {
swdesc->lli[i].hwdesc = dma_pool_zalloc(chan->lli_pool, GFP_NOWAIT,
@@ -410,7 +411,6 @@ static struct stm32_dma3_swdesc *stm32_dma3_chan_desc_alloc(struct stm32_dma3_ch
if (!swdesc->lli[i].hwdesc)
goto err_pool_free;
}
swdesc->lli_size = count;
swdesc->ccr = 0;
/* Set LL base address */
drivers/dma/ti/omap-dma.c
+3 -3
View File
@@ -1186,10 +1186,10 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_cyclic(
d->dev_addr = dev_addr;
d->fi = burst;
d->es = es;
d->sglen = 1;
d->sg[0].addr = buf_addr;
d->sg[0].en = period_len / es_bytes[es];
d->sg[0].fn = buf_len / period_len;
d->sglen = 1;
d->ccr = c->ccr;
if (dir == DMA_DEV_TO_MEM)
@@ -1258,10 +1258,10 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_memcpy(
d->dev_addr = src;
d->fi = 0;
d->es = data_type;
d->sglen = 1;
d->sg[0].en = len / BIT(data_type);
d->sg[0].fn = 1;
d->sg[0].addr = dest;
d->sglen = 1;
d->ccr = c->ccr;
d->ccr |= CCR_DST_AMODE_POSTINC | CCR_SRC_AMODE_POSTINC;
@@ -1309,6 +1309,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_interleaved(
if (data_type > CSDP_DATA_TYPE_32)
data_type = CSDP_DATA_TYPE_32;
d->sglen = 1;
sg = &d->sg[0];
d->dir = DMA_MEM_TO_MEM;
d->dev_addr = xt->src_start;
@@ -1316,7 +1317,6 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_interleaved(
sg->en = xt->sgl[0].size / BIT(data_type);
sg->fn = xt->numf;
sg->addr = xt->dst_start;
d->sglen = 1;
d->ccr = c->ccr;
src_icg = dmaengine_get_src_icg(xt, &xt->sgl[0]);
drivers/firmware/microchip/mpfs-auto-update.c
+1 -1
View File
@@ -166,7 +166,7 @@ static enum fw_upload_err mpfs_auto_update_poll_complete(struct fw_upload *fw_up
*/
ret = wait_for_completion_timeout(&priv->programming_complete,
msecs_to_jiffies(AUTO_UPDATE_TIMEOUT_MS));
if (ret)
if (!ret)
return FW_UPLOAD_ERR_TIMEOUT;
return FW_UPLOAD_ERR_NONE;
drivers/firmware/qcom/qcom_scm-smc.c
+1 -1
View File
@@ -73,7 +73,7 @@ int scm_get_wq_ctx(u32 *wq_ctx, u32 *flags, u32 *more_pending)
struct arm_smccc_res get_wq_res;
struct arm_smccc_args get_wq_ctx = {0};
get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_STD_CALL,
get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,
ARM_SMCCC_SMC_64, ARM_SMCCC_OWNER_SIP,
SCM_SMC_FNID(QCOM_SCM_SVC_WAITQ, QCOM_SCM_WAITQ_GET_WQ_CTX));
drivers/firmware/qcom/qcom_tzmem.c
+22 -11
View File
@@ -40,7 +40,6 @@ struct qcom_tzmem_pool {
};
struct qcom_tzmem_chunk {
phys_addr_t paddr;
size_t size;
struct qcom_tzmem_pool *owner;
};
@@ -78,6 +77,7 @@ static bool qcom_tzmem_using_shm_bridge;
/* List of machines that are known to not support SHM bridge correctly. */
static const char *const qcom_tzmem_blacklist[] = {
"qcom,sc8180x",
"qcom,sdm670", /* failure in GPU firmware loading */
"qcom,sdm845", /* reset in rmtfs memory assignment */
"qcom,sm8150", /* reset in rmtfs memory assignment */
NULL
@@ -385,7 +385,6 @@ again:
return NULL;
}
chunk->paddr = gen_pool_virt_to_phys(pool->genpool, vaddr);
chunk->size = size;
chunk->owner = pool;
@@ -431,25 +430,37 @@ void qcom_tzmem_free(void *vaddr)
EXPORT_SYMBOL_GPL(qcom_tzmem_free);
/**
* qcom_tzmem_to_phys() - Map the virtual address of a TZ buffer to physical.
* @vaddr: Virtual address of the buffer allocated from a TZ memory pool.
* qcom_tzmem_to_phys() - Map the virtual address of TZ memory to physical.
* @vaddr: Virtual address of memory allocated from a TZ memory pool.
*
* Can be used in any context. The address must have been returned by a call
* to qcom_tzmem_alloc().
* Can be used in any context. The address must point to memory allocated
* using qcom_tzmem_alloc().
*
* Returns: Physical address of the buffer.
* Returns:
* Physical address mapped from the virtual or 0 if the mapping failed.
*/
phys_addr_t qcom_tzmem_to_phys(void *vaddr)
{
struct qcom_tzmem_chunk *chunk;
struct radix_tree_iter iter;
void __rcu **slot;
phys_addr_t ret;
guard(spinlock_irqsave)(&qcom_tzmem_chunks_lock);
chunk = radix_tree_lookup(&qcom_tzmem_chunks, (unsigned long)vaddr);
if (!chunk)
return 0;
radix_tree_for_each_slot(slot, &qcom_tzmem_chunks, &iter, 0) {
chunk = radix_tree_deref_slot_protected(slot,
&qcom_tzmem_chunks_lock);
return chunk->paddr;
ret = gen_pool_virt_to_phys(chunk->owner->genpool,
(unsigned long)vaddr);
if (ret == -1)
continue;
return ret;
}
return 0;
}
EXPORT_SYMBOL_GPL(qcom_tzmem_to_phys);
drivers/firmware/sysfb.c
+13 -6
View File
@@ -39,6 +39,8 @@ static struct platform_device *pd;
static DEFINE_MUTEX(disable_lock);
static bool disabled;
static struct device *sysfb_parent_dev(const struct screen_info *si);
static bool sysfb_unregister(void)
{
if (IS_ERR_OR_NULL(pd))
@@ -52,6 +54,7 @@ static bool sysfb_unregister(void)
/**
* sysfb_disable() - disable the Generic System Framebuffers support
* @dev: the device to check if non-NULL
*
* This disables the registration of system framebuffer devices that match the
* generic drivers that make use of the system framebuffer set up by firmware.
@@ -61,17 +64,21 @@ static bool sysfb_unregister(void)
* Context: The function can sleep. A @disable_lock mutex is acquired to serialize
* against sysfb_init(), that registers a system framebuffer device.
*/
void sysfb_disable(void)
void sysfb_disable(struct device *dev)
{
struct screen_info *si = &screen_info;
mutex_lock(&disable_lock);
sysfb_unregister();
disabled = true;
if (!dev || dev == sysfb_parent_dev(si)) {
sysfb_unregister();
disabled = true;
}
mutex_unlock(&disable_lock);
}
EXPORT_SYMBOL_GPL(sysfb_disable);
#if defined(CONFIG_PCI)
static __init bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
static bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
{
/*
* TODO: Try to integrate this code into the PCI subsystem
@@ -87,13 +94,13 @@ static __init bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
return true;
}
#else
static __init bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
static bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
{
return false;
}
#endif
static __init struct device *sysfb_parent_dev(const struct screen_info *si)
static struct device *sysfb_parent_dev(const struct screen_info *si)
{
struct pci_dev *pdev;
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+11
View File
@@ -1500,6 +1500,7 @@ union gc_info {
struct gc_info_v1_0 v1;
struct gc_info_v1_1 v1_1;
struct gc_info_v1_2 v1_2;
struct gc_info_v1_3 v1_3;
struct gc_info_v2_0 v2;
struct gc_info_v2_1 v2_1;
};
@@ -1558,6 +1559,16 @@ static int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
adev->gfx.config.gc_gl1c_size_per_instance = le32_to_cpu(gc_info->v1_2.gc_gl1c_size_per_instance);
adev->gfx.config.gc_gl2c_per_gpu = le32_to_cpu(gc_info->v1_2.gc_gl2c_per_gpu);
}
if (le16_to_cpu(gc_info->v1.header.version_minor) >= 3) {
adev->gfx.config.gc_tcp_size_per_cu = le32_to_cpu(gc_info->v1_3.gc_tcp_size_per_cu);
adev->gfx.config.gc_tcp_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcp_cache_line_size);
adev->gfx.config.gc_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_size_per_sqc);
adev->gfx.config.gc_instruction_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_instruction_cache_line_size);
adev->gfx.config.gc_scalar_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_size_per_sqc);
adev->gfx.config.gc_scalar_data_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_scalar_data_cache_line_size);
adev->gfx.config.gc_tcc_size = le32_to_cpu(gc_info->v1_3.gc_tcc_size);
adev->gfx.config.gc_tcc_cache_line_size = le32_to_cpu(gc_info->v1_3.gc_tcc_cache_line_size);
}
break;
case 2:
adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se);
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+6
View File
@@ -240,6 +240,12 @@ struct amdgpu_gfx_config {
uint32_t gc_tcp_size_per_cu;
uint32_t gc_num_cu_per_sqc;
uint32_t gc_tcc_size;
uint32_t gc_tcp_cache_line_size;
uint32_t gc_instruction_cache_size_per_sqc;
uint32_t gc_instruction_cache_line_size;
uint32_t gc_scalar_data_cache_size_per_sqc;
uint32_t gc_scalar_data_cache_line_size;
uint32_t gc_tcc_cache_line_size;
};
struct amdgpu_cu_info {
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+1 -1
View File
@@ -3005,7 +3005,7 @@ static int gfx_v12_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
(order_base_2(prop->queue_size / 4) - 1));
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
(order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c
+1
View File
@@ -187,6 +187,7 @@ static void update_mqd(struct mqd_manager *mm, void *mqd,
m->cp_hqd_pq_control = 5 << CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE__SHIFT;
m->cp_hqd_pq_control |=
ffs(q->queue_size / sizeof(unsigned int)) - 1 - 1;
m->cp_hqd_pq_control |= CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK;
pr_debug("cp_hqd_pq_control 0x%x\n", m->cp_hqd_pq_control);
m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8);
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+7 -2
View File
@@ -28,6 +28,7 @@
#include <drm/drm_blend.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_fourcc.h>
#include "amdgpu.h"
@@ -935,10 +936,14 @@ static int amdgpu_dm_plane_helper_prepare_fb(struct drm_plane *plane,
}
afb = to_amdgpu_framebuffer(new_state->fb);
obj = new_state->fb->obj[0];
obj = drm_gem_fb_get_obj(new_state->fb, 0);
if (!obj) {
DRM_ERROR("Failed to get obj from framebuffer\n");
return -EINVAL;
}
rbo = gem_to_amdgpu_bo(obj);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
r = amdgpu_bo_reserve(rbo, true);
if (r) {
dev_err(adev->dev, "fail to reserve bo (%d)\n", r);
drivers/gpu/drm/amd/include/discovery.h
+42
View File
@@ -258,6 +258,48 @@ struct gc_info_v1_2 {
uint32_t gc_gl2c_per_gpu;
};
struct gc_info_v1_3 {
struct gpu_info_header header;
uint32_t gc_num_se;
uint32_t gc_num_wgp0_per_sa;
uint32_t gc_num_wgp1_per_sa;
uint32_t gc_num_rb_per_se;
uint32_t gc_num_gl2c;
uint32_t gc_num_gprs;
uint32_t gc_num_max_gs_thds;
uint32_t gc_gs_table_depth;
uint32_t gc_gsprim_buff_depth;
uint32_t gc_parameter_cache_depth;
uint32_t gc_double_offchip_lds_buffer;
uint32_t gc_wave_size;
uint32_t gc_max_waves_per_simd;
uint32_t gc_max_scratch_slots_per_cu;
uint32_t gc_lds_size;
uint32_t gc_num_sc_per_se;
uint32_t gc_num_sa_per_se;
uint32_t gc_num_packer_per_sc;
uint32_t gc_num_gl2a;
uint32_t gc_num_tcp_per_sa;
uint32_t gc_num_sdp_interface;
uint32_t gc_num_tcps;
uint32_t gc_num_tcp_per_wpg;
uint32_t gc_tcp_l1_size;
uint32_t gc_num_sqc_per_wgp;
uint32_t gc_l1_instruction_cache_size_per_sqc;
uint32_t gc_l1_data_cache_size_per_sqc;
uint32_t gc_gl1c_per_sa;
uint32_t gc_gl1c_size_per_instance;
uint32_t gc_gl2c_per_gpu;
uint32_t gc_tcp_size_per_cu;
uint32_t gc_tcp_cache_line_size;
uint32_t gc_instruction_cache_size_per_sqc;
uint32_t gc_instruction_cache_line_size;
uint32_t gc_scalar_data_cache_size_per_sqc;
uint32_t gc_scalar_data_cache_line_size;
uint32_t gc_tcc_size;
uint32_t gc_tcc_cache_line_size;
};
struct gc_info_v2_0 {
struct gpu_info_header header;
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+11 -10
View File
@@ -2224,8 +2224,9 @@ static int smu_bump_power_profile_mode(struct smu_context *smu,
}
static int smu_adjust_power_state_dynamic(struct smu_context *smu,
enum amd_dpm_forced_level level,
bool skip_display_settings)
enum amd_dpm_forced_level level,
bool skip_display_settings,
bool force_update)
{
int ret = 0;
int index = 0;
@@ -2254,7 +2255,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
}
}
if (smu_dpm_ctx->dpm_level != level) {
if (force_update || smu_dpm_ctx->dpm_level != level) {
ret = smu_asic_set_performance_level(smu, level);
if (ret) {
dev_err(smu->adev->dev, "Failed to set performance level!");
@@ -2265,13 +2266,12 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
smu_dpm_ctx->dpm_level = level;
}
if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL &&
smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) {
if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) {
index = fls(smu->workload_mask);
index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0;
workload[0] = smu->workload_setting[index];
if (smu->power_profile_mode != workload[0])
if (force_update || smu->power_profile_mode != workload[0])
smu_bump_power_profile_mode(smu, workload, 0);
}
@@ -2292,11 +2292,13 @@ static int smu_handle_task(struct smu_context *smu,
ret = smu_pre_display_config_changed(smu);
if (ret)
return ret;
ret = smu_adjust_power_state_dynamic(smu, level, false);
ret = smu_adjust_power_state_dynamic(smu, level, false, false);
break;
case AMD_PP_TASK_COMPLETE_INIT:
ret = smu_adjust_power_state_dynamic(smu, level, true, true);
break;
case AMD_PP_TASK_READJUST_POWER_STATE:
ret = smu_adjust_power_state_dynamic(smu, level, true);
ret = smu_adjust_power_state_dynamic(smu, level, true, false);
break;
default:
break;
@@ -2343,8 +2345,7 @@ static int smu_switch_power_profile(void *handle,
workload[0] = smu->workload_setting[index];
}
if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL &&
smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)
if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)
smu_bump_power_profile_mode(smu, workload, 0);
return 0;
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v14_0_2_ppsmc.h
+14 -4
View File
@@ -92,7 +92,6 @@
//Resets
#define PPSMC_MSG_PrepareMp1ForUnload 0x2E
#define PPSMC_MSG_Mode1Reset 0x2F
//Set SystemVirtual DramAddrHigh
#define PPSMC_MSG_SetSystemVirtualDramAddrHigh 0x30
@@ -119,11 +118,12 @@
//STB to dram log
#define PPSMC_MSG_DumpSTBtoDram 0x3D
#define PPSMC_MSG_STBtoDramLogSetDramAddrHigh 0x3E
#define PPSMC_MSG_STBtoDramLogSetDramAddrLow 0x3F
#define PPSMC_MSG_STBtoDramLogSetDramAddress 0x3E
#define PPSMC_MSG_DummyUndefined 0x3F
#define PPSMC_MSG_STBtoDramLogSetDramSize 0x40
#define PPSMC_MSG_SetOBMTraceBufferLogging 0x41
#define PPSMC_MSG_UseProfilingMode 0x42
#define PPSMC_MSG_AllowGfxDcs 0x43
#define PPSMC_MSG_DisallowGfxDcs 0x44
#define PPSMC_MSG_EnableAudioStutterWA 0x45
@@ -135,6 +135,16 @@
#define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4B
#define PPSMC_MSG_SetPriorityDeltaGain 0x4C
#define PPSMC_MSG_AllowIHHostInterrupt 0x4D
#define PPSMC_MSG_EnableShadowDpm 0x4E
#define PPSMC_MSG_Mode3Reset 0x4F
#define PPSMC_Message_Count 0x50
#define PPSMC_MSG_SetDriverDramAddr 0x50
#define PPSMC_MSG_SetToolsDramAddr 0x51
#define PPSMC_MSG_TransferTableSmu2DramWithAddr 0x52
#define PPSMC_MSG_TransferTableDram2SmuWithAddr 0x53
#define PPSMC_MSG_GetAllRunningSmuFeatures 0x54
#define PPSMC_MSG_GetSvi3Voltage 0x55
#define PPSMC_MSG_UpdatePolicy 0x56
#define PPSMC_MSG_ExtPwrConnSupport 0x57
#define PPSMC_MSG_PreloadSwPstateForUclkOverDrive 0x58
#define PPSMC_Message_Count 0x59
#endif
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+6 -1
View File
@@ -121,6 +121,7 @@ struct mca_ras_info {
#define P2S_TABLE_ID_A 0x50325341
#define P2S_TABLE_ID_X 0x50325358
#define P2S_TABLE_ID_3 0x50325303
// clang-format off
static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = {
@@ -271,14 +272,18 @@ static int smu_v13_0_6_init_microcode(struct smu_context *smu)
struct amdgpu_device *adev = smu->adev;
uint32_t p2s_table_id = P2S_TABLE_ID_A;
int ret = 0, i, p2stable_count;
int var = (adev->pdev->device & 0xF);
char ucode_prefix[15];
/* No need to load P2S tables in IOV mode */
if (amdgpu_sriov_vf(adev))
return 0;
if (!(adev->flags & AMD_IS_APU))
if (!(adev->flags & AMD_IS_APU)) {
p2s_table_id = P2S_TABLE_ID_X;
if (var == 0x5)
p2s_table_id = P2S_TABLE_ID_3;
}
amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix,
sizeof(ucode_prefix));
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+2 -2
View File
@@ -2378,7 +2378,7 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf
size += sysfs_emit_at(buf, size, " ");
for (i = 0; i <= PP_SMC_POWER_PROFILE_WINDOW3D; i++)
size += sysfs_emit_at(buf, size, "%-14s%s", amdgpu_pp_profile_name[i],
size += sysfs_emit_at(buf, size, "%d %-14s%s", i, amdgpu_pp_profile_name[i],
(i == smu->power_profile_mode) ? "* " : " ");
size += sysfs_emit_at(buf, size, "\n");
@@ -2408,7 +2408,7 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf
do { \
size += sysfs_emit_at(buf, size, "%-30s", #field); \
for (j = 0; j <= PP_SMC_POWER_PROFILE_WINDOW3D; j++) \
size += sysfs_emit_at(buf, size, "%-16d", activity_monitor_external[j].DpmActivityMonitorCoeffInt.field); \
size += sysfs_emit_at(buf, size, "%-18d", activity_monitor_external[j].DpmActivityMonitorCoeffInt.field); \
size += sysfs_emit_at(buf, size, "\n"); \
} while (0)
drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
-48
View File
@@ -115,7 +115,6 @@ static struct cmn2asic_msg_mapping smu_v14_0_2_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(SetMGpuFanBoostLimitRpm, PPSMC_MSG_SetMGpuFanBoostLimitRpm, 0),
MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 0),
MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource, 0),
MSG_MAP(Mode1Reset, PPSMC_MSG_Mode1Reset, 0),
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
@@ -1824,50 +1823,6 @@ static void smu_v14_0_2_set_smu_mailbox_registers(struct smu_context *smu)
smu->debug_resp_reg = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_54);
}
static int smu_v14_0_2_smu_send_bad_mem_page_num(struct smu_context *smu,
uint32_t size)
{
int ret = 0;
/* message SMU to update the bad page number on SMUBUS */
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetNumBadMemoryPagesRetired,
size, NULL);
if (ret)
dev_err(smu->adev->dev,
"[%s] failed to message SMU to update bad memory pages number\n",
__func__);
return ret;
}
static int smu_v14_0_2_send_bad_mem_channel_flag(struct smu_context *smu,
uint32_t size)
{
int ret = 0;
/* message SMU to update the bad channel info on SMUBUS */
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_SetBadMemoryPagesRetiredFlagsPerChannel,
size, NULL);
if (ret)
dev_err(smu->adev->dev,
"[%s] failed to message SMU to update bad memory pages channel info\n",
__func__);
return ret;
}
static ssize_t smu_v14_0_2_get_ecc_info(struct smu_context *smu,
void *table)
{
int ret = 0;
// TODO
return ret;
}
static ssize_t smu_v14_0_2_get_gpu_metrics(struct smu_context *smu,
void **table)
{
@@ -2015,12 +1970,9 @@ static const struct pptable_funcs smu_v14_0_2_ppt_funcs = {
.enable_gfx_features = smu_v14_0_2_enable_gfx_features,
.set_mp1_state = smu_v14_0_2_set_mp1_state,
.set_df_cstate = smu_v14_0_2_set_df_cstate,
.send_hbm_bad_pages_num = smu_v14_0_2_smu_send_bad_mem_page_num,
.send_hbm_bad_channel_flag = smu_v14_0_2_send_bad_mem_channel_flag,
#if 0
.gpo_control = smu_v14_0_gpo_control,
#endif
.get_ecc_info = smu_v14_0_2_get_ecc_info,
};
void smu_v14_0_2_set_ppt_funcs(struct smu_context *smu)
drivers/gpu/drm/i915/display/intel_dp.c
+12
View File
@@ -5935,6 +5935,18 @@ intel_dp_detect(struct drm_connector *connector,
else
status = connector_status_disconnected;
if (status != connector_status_disconnected &&
!intel_dp_mst_verify_dpcd_state(intel_dp))
/*
* This requires retrying detection for instance to re-enable
* the MST mode that got reset via a long HPD pulse. The retry
* will happen either via the hotplug handler's retry logic,
* ensured by setting the connector here to SST/disconnected,
* or via a userspace connector probing in response to the
* hotplug uevent sent when removing the MST connectors.
*/
status = connector_status_disconnected;
if (status == connector_status_disconnected) {
memset(&intel_dp->compliance, 0, sizeof(intel_dp->compliance));
memset(intel_connector->dp.dsc_dpcd, 0, sizeof(intel_connector->dp.dsc_dpcd));
drivers/gpu/drm/i915/display/intel_dp_mst.c
+40
View File
@@ -1998,3 +1998,43 @@ bool intel_dp_mst_crtc_needs_modeset(struct intel_atomic_state *state,
return false;
}
/*
* intel_dp_mst_verify_dpcd_state - verify the MST SW enabled state wrt. the DPCD
* @intel_dp: DP port object
*
* Verify if @intel_dp's MST enabled SW state matches the corresponding DPCD
* state. A long HPD pulse - not long enough to be detected as a disconnected
* state - could've reset the DPCD state, which requires tearing
* down/recreating the MST topology.
*
* Returns %true if the SW MST enabled and DPCD states match, %false
* otherwise.
*/
bool intel_dp_mst_verify_dpcd_state(struct intel_dp *intel_dp)
{
struct intel_display *display = to_intel_display(intel_dp);
struct intel_connector *connector = intel_dp->attached_connector;
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct intel_encoder *encoder = &dig_port->base;
int ret;
u8 val;
if (!intel_dp->is_mst)
return true;
ret = drm_dp_dpcd_readb(intel_dp->mst_mgr.aux, DP_MSTM_CTRL, &val);
/* Adjust the expected register value for SST + SideBand. */
if (ret < 0 || val != (DP_MST_EN | DP_UP_REQ_EN | DP_UPSTREAM_IS_SRC)) {
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s][ENCODER:%d:%s] MST mode got reset, removing topology (ret=%d, ctrl=0x%02x)\n",
connector->base.base.id, connector->base.name,
encoder->base.base.id, encoder->base.name,
ret, val);
return false;
}
return true;
}
drivers/gpu/drm/i915/display/intel_dp_mst.h
+1
View File
@@ -27,5 +27,6 @@ int intel_dp_mst_atomic_check_link(struct intel_atomic_state *state,
struct intel_link_bw_limits *limits);
bool intel_dp_mst_crtc_needs_modeset(struct intel_atomic_state *state,
struct intel_crtc *crtc);
bool intel_dp_mst_verify_dpcd_state(struct intel_dp *intel_dp);
#endif /* __INTEL_DP_MST_H__ */
drivers/gpu/drm/i915/display/vlv_dsi.c
-1
View File
@@ -1870,7 +1870,6 @@ static const struct dmi_system_id vlv_dsi_dmi_quirk_table[] = {
/* Lenovo Yoga Tab 3 Pro YT3-X90F */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
},
.driver_data = (void *)vlv_dsi_lenovo_yoga_tab3_backlight_fixup,
drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c
+31
View File
@@ -212,6 +212,37 @@ int intel_gsc_fw_get_binary_info(struct intel_uc_fw *gsc_fw, const void *data, s
}
}
if (IS_ARROWLAKE(gt->i915)) {
bool too_old = false;
/*
* ARL requires a newer firmware than MTL did (102.0.10.1878) but the
* firmware is actually common. So, need to do an explicit version check
* here rather than using a separate table entry. And if the older
* MTL-only version is found, then just don't use GSC rather than aborting
* the driver load.
*/
if (gsc->release.major < 102) {
too_old = true;
} else if (gsc->release.major == 102) {
if (gsc->release.minor == 0) {
if (gsc->release.patch < 10) {
too_old = true;
} else if (gsc->release.patch == 10) {
if (gsc->release.build < 1878)
too_old = true;
}
}
}
if (too_old) {
gt_info(gt, "GSC firmware too old for ARL, got %d.%d.%d.%d but need at least 102.0.10.1878",
gsc->release.major, gsc->release.minor,
gsc->release.patch, gsc->release.build);
return -EINVAL;
}
}
return 0;
}
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+8 -2
View File
@@ -698,12 +698,18 @@ static int check_gsc_manifest(struct intel_gt *gt,
const struct firmware *fw,
struct intel_uc_fw *uc_fw)
{
int ret;
switch (uc_fw->type) {
case INTEL_UC_FW_TYPE_HUC:
intel_huc_fw_get_binary_info(uc_fw, fw->data, fw->size);
ret = intel_huc_fw_get_binary_info(uc_fw, fw->data, fw->size);
if (ret)
return ret;
break;
case INTEL_UC_FW_TYPE_GSC:
intel_gsc_fw_get_binary_info(uc_fw, fw->data, fw->size);
ret = intel_gsc_fw_get_binary_info(uc_fw, fw->data, fw->size);
if (ret)
return ret;
break;
default:
MISSING_CASE(uc_fw->type);
drivers/gpu/drm/i915/i915_drv.h
+2
View File
@@ -546,6 +546,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_LUNARLAKE(i915) (0 && i915)
#define IS_BATTLEMAGE(i915) (0 && i915)
#define IS_ARROWLAKE(i915) \
IS_SUBPLATFORM(i915, INTEL_METEORLAKE, INTEL_SUBPLATFORM_ARL)
#define IS_DG2_G10(i915) \
IS_SUBPLATFORM(i915, INTEL_DG2, INTEL_SUBPLATFORM_G10)
#define IS_DG2_G11(i915) \
drivers/gpu/drm/i915/intel_device_info.c
+7
View File
@@ -203,6 +203,10 @@ static const u16 subplatform_g12_ids[] = {
INTEL_DG2_G12_IDS(ID),
};
static const u16 subplatform_arl_ids[] = {
INTEL_ARL_IDS(ID),
};
static bool find_devid(u16 id, const u16 *p, unsigned int num)
{
for (; num; num--, p++) {
@@ -260,6 +264,9 @@ static void intel_device_info_subplatform_init(struct drm_i915_private *i915)
} else if (find_devid(devid, subplatform_g12_ids,
ARRAY_SIZE(subplatform_g12_ids))) {
mask = BIT(INTEL_SUBPLATFORM_G12);
} else if (find_devid(devid, subplatform_arl_ids,
ARRAY_SIZE(subplatform_arl_ids))) {
mask = BIT(INTEL_SUBPLATFORM_ARL);
}
GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK);
drivers/gpu/drm/i915/intel_device_info.h
+3
View File
@@ -127,6 +127,9 @@ enum intel_platform {
#define INTEL_SUBPLATFORM_N 1
#define INTEL_SUBPLATFORM_RPLU 2
/* MTL */
#define INTEL_SUBPLATFORM_ARL 0
enum intel_ppgtt_type {
INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE,
INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING,
drivers/gpu/drm/v3d/v3d_sched.c
+6
View File
@@ -134,6 +134,8 @@ v3d_job_start_stats(struct v3d_job *job, enum v3d_queue queue)
struct v3d_stats *local_stats = &file->stats[queue];
u64 now = local_clock();
preempt_disable();
write_seqcount_begin(&local_stats->lock);
local_stats->start_ns = now;
write_seqcount_end(&local_stats->lock);
@@ -141,6 +143,8 @@ v3d_job_start_stats(struct v3d_job *job, enum v3d_queue queue)
write_seqcount_begin(&global_stats->lock);
global_stats->start_ns = now;
write_seqcount_end(&global_stats->lock);
preempt_enable();
}
static void
@@ -162,8 +166,10 @@ v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue)
struct v3d_stats *local_stats = &file->stats[queue];
u64 now = local_clock();
preempt_disable();
v3d_stats_update(local_stats, now);
v3d_stats_update(global_stats, now);
preempt_enable();
}
static struct dma_fence *v3d_bin_job_run(struct drm_sched_job *sched_job)
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
+110 -4
View File
@@ -27,6 +27,8 @@
**************************************************************************/
#include "vmwgfx_drv.h"
#include "vmwgfx_bo.h"
#include <linux/highmem.h>
/*
@@ -420,13 +422,105 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d,
return 0;
}
static void *map_external(struct vmw_bo *bo, struct iosys_map *map)
{
struct vmw_private *vmw =
container_of(bo->tbo.bdev, struct vmw_private, bdev);
void *ptr = NULL;
int ret;
if (bo->tbo.base.import_attach) {
ret = dma_buf_vmap(bo->tbo.base.dma_buf, map);
if (ret) {
drm_dbg_driver(&vmw->drm,
"Wasn't able to map external bo!\n");
goto out;
}
ptr = map->vaddr;
} else {
ptr = vmw_bo_map_and_cache(bo);
}
out:
return ptr;
}
static void unmap_external(struct vmw_bo *bo, struct iosys_map *map)
{
if (bo->tbo.base.import_attach)
dma_buf_vunmap(bo->tbo.base.dma_buf, map);
else
vmw_bo_unmap(bo);
}
static int vmw_external_bo_copy(struct vmw_bo *dst, u32 dst_offset,
u32 dst_stride, struct vmw_bo *src,
u32 src_offset, u32 src_stride,
u32 width_in_bytes, u32 height,
struct vmw_diff_cpy *diff)
{
struct vmw_private *vmw =
container_of(dst->tbo.bdev, struct vmw_private, bdev);
size_t dst_size = dst->tbo.resource->size;
size_t src_size = src->tbo.resource->size;
struct iosys_map dst_map = {0};
struct iosys_map src_map = {0};
int ret, i;
int x_in_bytes;
u8 *vsrc;
u8 *vdst;
vsrc = map_external(src, &src_map);
if (!vsrc) {
drm_dbg_driver(&vmw->drm, "Wasn't able to map src\n");
ret = -ENOMEM;
goto out;
}
vdst = map_external(dst, &dst_map);
if (!vdst) {
drm_dbg_driver(&vmw->drm, "Wasn't able to map dst\n");
ret = -ENOMEM;
goto out;
}
vsrc += src_offset;
vdst += dst_offset;
if (src_stride == dst_stride) {
dst_size -= dst_offset;
src_size -= src_offset;
memcpy(vdst, vsrc,
min(dst_stride * height, min(dst_size, src_size)));
} else {
WARN_ON(dst_stride < width_in_bytes);
for (i = 0; i < height; ++i) {
memcpy(vdst, vsrc, width_in_bytes);
vsrc += src_stride;
vdst += dst_stride;
}
}
x_in_bytes = (dst_offset % dst_stride);
diff->rect.x1 = x_in_bytes / diff->cpp;
diff->rect.y1 = ((dst_offset - x_in_bytes) / dst_stride);
diff->rect.x2 = diff->rect.x1 + width_in_bytes / diff->cpp;
diff->rect.y2 = diff->rect.y1 + height;
ret = 0;
out:
unmap_external(src, &src_map);
unmap_external(dst, &dst_map);
return ret;
}
/**
* vmw_bo_cpu_blit - in-kernel cpu blit.
*
* @dst: Destination buffer object.
* @vmw_dst: Destination buffer object.
* @dst_offset: Destination offset of blit start in bytes.
* @dst_stride: Destination stride in bytes.
* @src: Source buffer object.
* @vmw_src: Source buffer object.
* @src_offset: Source offset of blit start in bytes.
* @src_stride: Source stride in bytes.
* @w: Width of blit.
@@ -444,13 +538,15 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d,
* Neither of the buffer objects may be placed in PCI memory
* (Fixed memory in TTM terminology) when using this function.
*/
int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
int vmw_bo_cpu_blit(struct vmw_bo *vmw_dst,
u32 dst_offset, u32 dst_stride,
struct ttm_buffer_object *src,
struct vmw_bo *vmw_src,
u32 src_offset, u32 src_stride,
u32 w, u32 h,
struct vmw_diff_cpy *diff)
{
struct ttm_buffer_object *src = &vmw_src->tbo;
struct ttm_buffer_object *dst = &vmw_dst->tbo;
struct ttm_operation_ctx ctx = {
.interruptible = false,
.no_wait_gpu = false
@@ -460,6 +556,11 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
int ret = 0;
struct page **dst_pages = NULL;
struct page **src_pages = NULL;
bool src_external = (src->ttm->page_flags & TTM_TT_FLAG_EXTERNAL) != 0;
bool dst_external = (dst->ttm->page_flags & TTM_TT_FLAG_EXTERNAL) != 0;
if (WARN_ON(dst == src))
return -EINVAL;
/* Buffer objects need to be either pinned or reserved: */
if (!(dst->pin_count))
@@ -479,6 +580,11 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
return ret;
}
if (src_external || dst_external)
return vmw_external_bo_copy(vmw_dst, dst_offset, dst_stride,
vmw_src, src_offset, src_stride,
w, h, diff);
if (!src->ttm->pages && src->ttm->sg) {
src_pages = kvmalloc_array(src->ttm->num_pages,
sizeof(struct page *), GFP_KERNEL);
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+11 -2
View File
@@ -360,6 +360,8 @@ void *vmw_bo_map_and_cache_size(struct vmw_bo *vbo, size_t size)
void *virtual;
int ret;
atomic_inc(&vbo->map_count);
virtual = ttm_kmap_obj_virtual(&vbo->map, &not_used);
if (virtual)
return virtual;
@@ -383,11 +385,17 @@ void *vmw_bo_map_and_cache_size(struct vmw_bo *vbo, size_t size)
*/
void vmw_bo_unmap(struct vmw_bo *vbo)
{
int map_count;
if (vbo->map.bo == NULL)
return;
ttm_bo_kunmap(&vbo->map);
vbo->map.bo = NULL;
map_count = atomic_dec_return(&vbo->map_count);
if (!map_count) {
ttm_bo_kunmap(&vbo->map);
vbo->map.bo = NULL;
}
}
@@ -421,6 +429,7 @@ static int vmw_bo_init(struct vmw_private *dev_priv,
vmw_bo->tbo.priority = 3;
vmw_bo->res_tree = RB_ROOT;
xa_init(&vmw_bo->detached_resources);
atomic_set(&vmw_bo->map_count, 0);
params->size = ALIGN(params->size, PAGE_SIZE);
drm_gem_private_object_init(vdev, &vmw_bo->tbo.base, params->size);
drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
+3
View File
@@ -71,6 +71,8 @@ struct vmw_bo_params {
* @map: Kmap object for semi-persistent mappings
* @res_tree: RB tree of resources using this buffer object as a backing MOB
* @res_prios: Eviction priority counts for attached resources
* @map_count: The number of currently active maps. Will differ from the
* cpu_writers because it includes kernel maps.
* @cpu_writers: Number of synccpu write grabs. Protected by reservation when
* increased. May be decreased without reservation.
* @dx_query_ctx: DX context if this buffer object is used as a DX query MOB
@@ -90,6 +92,7 @@ struct vmw_bo {
u32 res_prios[TTM_MAX_BO_PRIORITY];
struct xarray detached_resources;
atomic_t map_count;
atomic_t cpu_writers;
/* Not ref-counted. Protected by binding_mutex */
struct vmw_resource *dx_query_ctx;
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+2 -2
View File
@@ -1353,9 +1353,9 @@ void vmw_diff_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src,
void vmw_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, size_t n);
int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
int vmw_bo_cpu_blit(struct vmw_bo *dst,
u32 dst_offset, u32 dst_stride,
struct ttm_buffer_object *src,
struct vmw_bo *src,
u32 src_offset, u32 src_stride,
u32 w, u32 h,
struct vmw_diff_cpy *diff);
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+6 -6
View File
@@ -502,7 +502,7 @@ static void vmw_stdu_bo_cpu_commit(struct vmw_kms_dirty *dirty)
container_of(dirty->unit, typeof(*stdu), base);
s32 width, height;
s32 src_pitch, dst_pitch;
struct ttm_buffer_object *src_bo, *dst_bo;
struct vmw_bo *src_bo, *dst_bo;
u32 src_offset, dst_offset;
struct vmw_diff_cpy diff = VMW_CPU_BLIT_DIFF_INITIALIZER(stdu->cpp);
@@ -517,11 +517,11 @@ static void vmw_stdu_bo_cpu_commit(struct vmw_kms_dirty *dirty)
/* Assume we are blitting from Guest (bo) to Host (display_srf) */
src_pitch = stdu->display_srf->metadata.base_size.width * stdu->cpp;
src_bo = &stdu->display_srf->res.guest_memory_bo->tbo;
src_bo = stdu->display_srf->res.guest_memory_bo;
src_offset = ddirty->top * src_pitch + ddirty->left * stdu->cpp;
dst_pitch = ddirty->pitch;
dst_bo = &ddirty->buf->tbo;
dst_bo = ddirty->buf;
dst_offset = ddirty->fb_top * dst_pitch + ddirty->fb_left * stdu->cpp;
(void) vmw_bo_cpu_blit(dst_bo, dst_offset, dst_pitch,
@@ -1170,7 +1170,7 @@ vmw_stdu_bo_populate_update_cpu(struct vmw_du_update_plane *update, void *cmd,
struct vmw_diff_cpy diff = VMW_CPU_BLIT_DIFF_INITIALIZER(0);
struct vmw_stdu_update_gb_image *cmd_img = cmd;
struct vmw_stdu_update *cmd_update;
struct ttm_buffer_object *src_bo, *dst_bo;
struct vmw_bo *src_bo, *dst_bo;
u32 src_offset, dst_offset;
s32 src_pitch, dst_pitch;
s32 width, height;
@@ -1184,11 +1184,11 @@ vmw_stdu_bo_populate_update_cpu(struct vmw_du_update_plane *update, void *cmd,
diff.cpp = stdu->cpp;
dst_bo = &stdu->display_srf->res.guest_memory_bo->tbo;
dst_bo = stdu->display_srf->res.guest_memory_bo;
dst_pitch = stdu->display_srf->metadata.base_size.width * stdu->cpp;
dst_offset = bb->y1 * dst_pitch + bb->x1 * stdu->cpp;
src_bo = &vfbbo->buffer->tbo;
src_bo = vfbbo->buffer;
src_pitch = update->vfb->base.pitches[0];
src_offset = bo_update->fb_top * src_pitch + bo_update->fb_left *
stdu->cpp;
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+4 -2
View File
@@ -2283,9 +2283,11 @@ int vmw_dumb_create(struct drm_file *file_priv,
/*
* Without mob support we're just going to use raw memory buffer
* because we wouldn't be able to support full surface coherency
* without mobs
* without mobs. There also no reason to support surface coherency
* without 3d (i.e. gpu usage on the host) because then all the
* contents is going to be rendered guest side.
*/
if (!dev_priv->has_mob) {
if (!dev_priv->has_mob || !vmw_supports_3d(dev_priv)) {
int cpp = DIV_ROUND_UP(args->bpp, 8);
switch (cpp) {
drivers/gpu/drm/xe/xe_hwmon.c
+1 -1
View File
@@ -450,7 +450,7 @@ static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u32 uval)
{
return xe_pcode_write(gt, PCODE_MBOX(PCODE_POWER_SETUP,
POWER_SETUP_SUBCOMMAND_WRITE_I1, 0),
uval);
(uval & POWER_SETUP_I1_DATA_MASK));
}
static int xe_hwmon_power_curr_crit_read(struct xe_hwmon *hwmon, int channel,
drivers/gpu/drm/xe/xe_vm.c
+24 -13
View File
@@ -3341,9 +3341,10 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
{
struct xe_device *xe = xe_vma_vm(vma)->xe;
struct xe_tile *tile;
struct xe_gt_tlb_invalidation_fence fence[XE_MAX_TILES_PER_DEVICE];
u32 tile_needs_invalidate = 0;
struct xe_gt_tlb_invalidation_fence
fence[XE_MAX_TILES_PER_DEVICE * XE_MAX_GT_PER_TILE];
u8 id;
u32 fence_id = 0;
int ret = 0;
xe_assert(xe, !xe_vma_is_null(vma));
@@ -3371,27 +3372,37 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
if (xe_pt_zap_ptes(tile, vma)) {
xe_device_wmb(xe);
xe_gt_tlb_invalidation_fence_init(tile->primary_gt,
&fence[id], true);
&fence[fence_id],
true);
/*
* FIXME: We potentially need to invalidate multiple
* GTs within the tile
*/
ret = xe_gt_tlb_invalidation_vma(tile->primary_gt,
&fence[id], vma);
&fence[fence_id], vma);
if (ret < 0) {
xe_gt_tlb_invalidation_fence_fini(&fence[id]);
xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]);
goto wait;
}
++fence_id;
tile_needs_invalidate |= BIT(id);
if (!tile->media_gt)
continue;
xe_gt_tlb_invalidation_fence_init(tile->media_gt,
&fence[fence_id],
true);
ret = xe_gt_tlb_invalidation_vma(tile->media_gt,
&fence[fence_id], vma);
if (ret < 0) {
xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]);
goto wait;
}
++fence_id;
}
}
wait:
for_each_tile(tile, xe, id)
if (tile_needs_invalidate & BIT(id))
xe_gt_tlb_invalidation_fence_wait(&fence[id]);
for (id = 0; id < fence_id; ++id)
xe_gt_tlb_invalidation_fence_wait(&fence[id]);
vma->tile_invalidated = vma->tile_mask;
drivers/hwmon/asus-ec-sensors.c
+1 -1
View File
@@ -420,7 +420,7 @@ static const struct ec_board_info board_info_strix_b550_i_gaming = {
static const struct ec_board_info board_info_strix_x570_e_gaming = {
.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
SENSOR_TEMP_T_SENSOR |
SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
SENSOR_IN_CPU_CORE,
.mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
drivers/hwmon/pt5161l.c
+2 -2
View File
@@ -427,7 +427,7 @@ static int pt5161l_read(struct device *dev, enum hwmon_sensor_types type,
struct pt5161l_data *data = dev_get_drvdata(dev);
int ret;
u8 buf[8];
long adc_code;
u32 adc_code;
switch (attr) {
case hwmon_temp_input:
@@ -449,7 +449,7 @@ static int pt5161l_read(struct device *dev, enum hwmon_sensor_types type,
adc_code = buf[3] << 24 | buf[2] << 16 | buf[1] << 8 | buf[0];
if (adc_code == 0 || adc_code >= 0x3ff) {
dev_dbg(dev, "Invalid adc_code %lx\n", adc_code);
dev_dbg(dev, "Invalid adc_code %x\n", adc_code);
return -EIO;
}
drivers/input/mouse/cypress_ps2.c
+13 -45
View File
@@ -91,48 +91,6 @@ static int cypress_ps2_ext_cmd(struct psmouse *psmouse, u8 prefix, u8 nibble)
return rc;
}
static int cypress_ps2_read_cmd_status(struct psmouse *psmouse,
u8 cmd, u8 *param)
{
struct ps2dev *ps2dev = &psmouse->ps2dev;
enum psmouse_state old_state;
int pktsize;
int rc;
ps2_begin_command(ps2dev);
old_state = psmouse->state;
psmouse->state = PSMOUSE_CMD_MODE;
psmouse->pktcnt = 0;
pktsize = (cmd == CYTP_CMD_READ_TP_METRICS) ? 8 : 3;
memset(param, 0, pktsize);
rc = cypress_ps2_sendbyte(psmouse, PSMOUSE_CMD_GETINFO & 0xff);
if (rc)
goto out;
if (!wait_event_timeout(ps2dev->wait,
psmouse->pktcnt >= pktsize,
msecs_to_jiffies(CYTP_CMD_TIMEOUT))) {
rc = -ETIMEDOUT;
goto out;
}
memcpy(param, psmouse->packet, pktsize);
psmouse_dbg(psmouse, "Command 0x%02x response data (0x): %*ph\n",
cmd, pktsize, param);
out:
psmouse->state = old_state;
psmouse->pktcnt = 0;
ps2_end_command(ps2dev);
return rc;
}
static bool cypress_verify_cmd_state(struct psmouse *psmouse, u8 cmd, u8* param)
{
bool rate_match = false;
@@ -166,6 +124,8 @@ static bool cypress_verify_cmd_state(struct psmouse *psmouse, u8 cmd, u8* param)
static int cypress_send_ext_cmd(struct psmouse *psmouse, u8 cmd, u8 *param)
{
u8 cmd_prefix = PSMOUSE_CMD_SETRES & 0xff;
unsigned int resp_size = cmd == CYTP_CMD_READ_TP_METRICS ? 8 : 3;
unsigned int ps2_cmd = (PSMOUSE_CMD_GETINFO & 0xff) | (resp_size << 8);
int tries = CYTP_PS2_CMD_TRIES;
int error;
@@ -179,10 +139,18 @@ static int cypress_send_ext_cmd(struct psmouse *psmouse, u8 cmd, u8 *param)
cypress_ps2_ext_cmd(psmouse, cmd_prefix, DECODE_CMD_BB(cmd));
cypress_ps2_ext_cmd(psmouse, cmd_prefix, DECODE_CMD_AA(cmd));
error = cypress_ps2_read_cmd_status(psmouse, cmd, param);
if (!error && cypress_verify_cmd_state(psmouse, cmd, param))
return 0;
error = ps2_command(&psmouse->ps2dev, param, ps2_cmd);
if (error) {
psmouse_dbg(psmouse, "Command 0x%02x failed: %d\n",
cmd, error);
} else {
psmouse_dbg(psmouse,
"Command 0x%02x response data (0x): %*ph\n",
cmd, resp_size, param);
if (cypress_verify_cmd_state(psmouse, cmd, param))
return 0;
}
} while (--tries > 0);
return -EIO;
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+1 -1
View File
@@ -1777,7 +1777,7 @@ static int arm_smmu_handle_evt(struct arm_smmu_device *smmu, u64 *evt)
goto out_unlock;
}
iommu_report_device_fault(master->dev, &fault_evt);
ret = iommu_report_device_fault(master->dev, &fault_evt);
out_unlock:
mutex_unlock(&smmu->streams_mutex);
return ret;
drivers/iommu/intel/iommu.c
+6 -2
View File
@@ -1944,6 +1944,7 @@ static void domain_context_clear_one(struct device_domain_info *info, u8 bus, u8
{
struct intel_iommu *iommu = info->iommu;
struct context_entry *context;
u16 did;
spin_lock(&iommu->lock);
context = iommu_context_addr(iommu, bus, devfn, 0);
@@ -1952,10 +1953,11 @@ static void domain_context_clear_one(struct device_domain_info *info, u8 bus, u8
return;
}
did = context_domain_id(context);
context_clear_entry(context);
__iommu_flush_cache(iommu, context, sizeof(*context));
spin_unlock(&iommu->lock);
intel_context_flush_present(info, context, true);
intel_context_flush_present(info, context, did, true);
}
static int domain_setup_first_level(struct intel_iommu *iommu,
@@ -4249,6 +4251,7 @@ static int context_flip_pri(struct device_domain_info *info, bool enable)
struct intel_iommu *iommu = info->iommu;
u8 bus = info->bus, devfn = info->devfn;
struct context_entry *context;
u16 did;
spin_lock(&iommu->lock);
if (context_copied(iommu, bus, devfn)) {
@@ -4261,6 +4264,7 @@ static int context_flip_pri(struct device_domain_info *info, bool enable)
spin_unlock(&iommu->lock);
return -ENODEV;
}
did = context_domain_id(context);
if (enable)
context_set_sm_pre(context);
@@ -4269,7 +4273,7 @@ static int context_flip_pri(struct device_domain_info *info, bool enable)
if (!ecap_coherent(iommu->ecap))
clflush_cache_range(context, sizeof(*context));
intel_context_flush_present(info, context, true);
intel_context_flush_present(info, context, did, true);
spin_unlock(&iommu->lock);
return 0;
drivers/iommu/intel/iommu.h
+1 -1
View File
@@ -1154,7 +1154,7 @@ void cache_tag_flush_range_np(struct dmar_domain *domain, unsigned long start,
void intel_context_flush_present(struct device_domain_info *info,
struct context_entry *context,
bool affect_domains);
u16 did, bool affect_domains);
#ifdef CONFIG_INTEL_IOMMU_SVM
void intel_svm_check(struct intel_iommu *iommu);
drivers/iommu/intel/pasid.c
+4 -3
View File
@@ -683,6 +683,7 @@ static void device_pasid_table_teardown(struct device *dev, u8 bus, u8 devfn)
struct device_domain_info *info = dev_iommu_priv_get(dev);
struct intel_iommu *iommu = info->iommu;
struct context_entry *context;
u16 did;
spin_lock(&iommu->lock);
context = iommu_context_addr(iommu, bus, devfn, false);
@@ -691,10 +692,11 @@ static void device_pasid_table_teardown(struct device *dev, u8 bus, u8 devfn)
return;
}
did = context_domain_id(context);
context_clear_entry(context);
__iommu_flush_cache(iommu, context, sizeof(*context));
spin_unlock(&iommu->lock);
intel_context_flush_present(info, context, false);
intel_context_flush_present(info, context, did, false);
}
static int pci_pasid_table_teardown(struct pci_dev *pdev, u16 alias, void *data)
@@ -885,10 +887,9 @@ static void __context_flush_dev_iotlb(struct device_domain_info *info)
*/
void intel_context_flush_present(struct device_domain_info *info,
struct context_entry *context,
bool flush_domains)
u16 did, bool flush_domains)
{
struct intel_iommu *iommu = info->iommu;
u16 did = context_domain_id(context);
struct pasid_entry *pte;
int i;
drivers/iommu/io-pgfault.c
+83 -38
View File
@@ -115,6 +115,59 @@ static struct iopf_group *iopf_group_alloc(struct iommu_fault_param *iopf_param,
return group;
}
static struct iommu_attach_handle *find_fault_handler(struct device *dev,
struct iopf_fault *evt)
{
struct iommu_fault *fault = &evt->fault;
struct iommu_attach_handle *attach_handle;
if (fault->prm.flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID) {
attach_handle = iommu_attach_handle_get(dev->iommu_group,
fault->prm.pasid, 0);
if (IS_ERR(attach_handle)) {
const struct iommu_ops *ops = dev_iommu_ops(dev);
if (!ops->user_pasid_table)
return NULL;
/*
* The iommu driver for this device supports user-
* managed PASID table. Therefore page faults for
* any PASID should go through the NESTING domain
* attached to the device RID.
*/
attach_handle = iommu_attach_handle_get(
dev->iommu_group, IOMMU_NO_PASID,
IOMMU_DOMAIN_NESTED);
if (IS_ERR(attach_handle))
return NULL;
}
} else {
attach_handle = iommu_attach_handle_get(dev->iommu_group,
IOMMU_NO_PASID, 0);
if (IS_ERR(attach_handle))
return NULL;
}
if (!attach_handle->domain->iopf_handler)
return NULL;
return attach_handle;
}
static void iopf_error_response(struct device *dev, struct iopf_fault *evt)
{
const struct iommu_ops *ops = dev_iommu_ops(dev);
struct iommu_fault *fault = &evt->fault;
struct iommu_page_response resp = {
.pasid = fault->prm.pasid,
.grpid = fault->prm.grpid,
.code = IOMMU_PAGE_RESP_INVALID
};
ops->page_response(dev, evt, &resp);
}
/**
* iommu_report_device_fault() - Report fault event to device driver
* @dev: the device
@@ -153,24 +206,39 @@ static struct iopf_group *iopf_group_alloc(struct iommu_fault_param *iopf_param,
* handling framework should guarantee that the iommu domain could only be
* freed after the device has stopped generating page faults (or the iommu
* hardware has been set to block the page faults) and the pending page faults
* have been flushed.
* have been flushed. In case no page fault handler is attached or no iopf params
* are setup, then the ops->page_response() is called to complete the evt.
*
* Returns 0 on success, or an error in case of a bad/failed iopf setup.
*/
void iommu_report_device_fault(struct device *dev, struct iopf_fault *evt)
int iommu_report_device_fault(struct device *dev, struct iopf_fault *evt)
{
struct iommu_attach_handle *attach_handle;
struct iommu_fault *fault = &evt->fault;
struct iommu_fault_param *iopf_param;
struct iopf_group abort_group = {};
struct iopf_group *group;
attach_handle = find_fault_handler(dev, evt);
if (!attach_handle)
goto err_bad_iopf;
/*
* Something has gone wrong if a fault capable domain is attached but no
* iopf_param is setup
*/
iopf_param = iopf_get_dev_fault_param(dev);
if (WARN_ON(!iopf_param))
return;
goto err_bad_iopf;
if (!(fault->prm.flags & IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE)) {
report_partial_fault(iopf_param, fault);
int ret;
ret = report_partial_fault(iopf_param, fault);
iopf_put_dev_fault_param(iopf_param);
/* A request that is not the last does not need to be ack'd */
return;
return ret;
}
/*
@@ -185,38 +253,7 @@ void iommu_report_device_fault(struct device *dev, struct iopf_fault *evt)
if (group == &abort_group)
goto err_abort;
if (fault->prm.flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID) {
group->attach_handle = iommu_attach_handle_get(dev->iommu_group,
fault->prm.pasid,
0);
if (IS_ERR(group->attach_handle)) {
const struct iommu_ops *ops = dev_iommu_ops(dev);
if (!ops->user_pasid_table)
goto err_abort;
/*
* The iommu driver for this device supports user-
* managed PASID table. Therefore page faults for
* any PASID should go through the NESTING domain
* attached to the device RID.
*/
group->attach_handle =
iommu_attach_handle_get(dev->iommu_group,
IOMMU_NO_PASID,
IOMMU_DOMAIN_NESTED);
if (IS_ERR(group->attach_handle))
goto err_abort;
}
} else {
group->attach_handle =
iommu_attach_handle_get(dev->iommu_group, IOMMU_NO_PASID, 0);
if (IS_ERR(group->attach_handle))
goto err_abort;
}
if (!group->attach_handle->domain->iopf_handler)
goto err_abort;
group->attach_handle = attach_handle;
/*
* On success iopf_handler must call iopf_group_response() and
@@ -225,7 +262,7 @@ void iommu_report_device_fault(struct device *dev, struct iopf_fault *evt)
if (group->attach_handle->domain->iopf_handler(group))
goto err_abort;
return;
return 0;
err_abort:
dev_warn_ratelimited(dev, "iopf with pasid %d aborted\n",
@@ -235,6 +272,14 @@ err_abort:
__iopf_free_group(group);
else
iopf_free_group(group);
return 0;
err_bad_iopf:
if (fault->type == IOMMU_FAULT_PAGE_REQ)
iopf_error_response(dev, evt);
return -EINVAL;
}
EXPORT_SYMBOL_GPL(iommu_report_device_fault);
drivers/iommu/io-pgtable-arm-v7s.c
+1 -2
View File
@@ -552,9 +552,8 @@ static int arm_v7s_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
paddr >= (1ULL << data->iop.cfg.oas)))
return -ERANGE;
/* If no access, then nothing to do */
if (!(prot & (IOMMU_READ | IOMMU_WRITE)))
return 0;
return -EINVAL;
while (pgcount--) {
ret = __arm_v7s_map(data, iova, paddr, pgsize, prot, 1, data->pgd,
drivers/iommu/io-pgtable-arm.c
+1 -2
View File
@@ -515,9 +515,8 @@ static int arm_lpae_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
if (WARN_ON(iaext || paddr >> cfg->oas))
return -ERANGE;
/* If no access, then nothing to do */
if (!(iommu_prot & (IOMMU_READ | IOMMU_WRITE)))
return 0;
return -EINVAL;
prot = arm_lpae_prot_to_pte(data, iommu_prot);
ret = __arm_lpae_map(data, iova, paddr, pgsize, pgcount, prot, lvl,
drivers/iommu/io-pgtable-dart.c
+1 -2
View File
@@ -245,9 +245,8 @@ static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
if (WARN_ON(paddr >> cfg->oas))
return -ERANGE;
/* If no access, then nothing to do */
if (!(iommu_prot & (IOMMU_READ | IOMMU_WRITE)))
return 0;
return -EINVAL;
tbl = dart_get_table(data, iova);
drivers/iommu/iommufd/ioas.c
+8
View File
@@ -213,6 +213,10 @@ int iommufd_ioas_map(struct iommufd_ucmd *ucmd)
if (cmd->iova >= ULONG_MAX || cmd->length >= ULONG_MAX)
return -EOVERFLOW;
if (!(cmd->flags &
(IOMMU_IOAS_MAP_WRITEABLE | IOMMU_IOAS_MAP_READABLE)))
return -EINVAL;
ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id);
if (IS_ERR(ioas))
return PTR_ERR(ioas);
@@ -253,6 +257,10 @@ int iommufd_ioas_copy(struct iommufd_ucmd *ucmd)
cmd->dst_iova >= ULONG_MAX)
return -EOVERFLOW;
if (!(cmd->flags &
(IOMMU_IOAS_MAP_WRITEABLE | IOMMU_IOAS_MAP_READABLE)))
return -EINVAL;
src_ioas = iommufd_get_ioas(ucmd->ictx, cmd->src_ioas_id);
if (IS_ERR(src_ioas))
return PTR_ERR(src_ioas);
drivers/net/bonding/bond_main.c
+105 -54
View File
@@ -427,6 +427,8 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs,
struct netlink_ext_ack *extack)
{
struct net_device *bond_dev = xs->xso.dev;
struct net_device *real_dev;
netdevice_tracker tracker;
struct bond_ipsec *ipsec;
struct bonding *bond;
struct slave *slave;
@@ -438,74 +440,80 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs,
rcu_read_lock();
bond = netdev_priv(bond_dev);
slave = rcu_dereference(bond->curr_active_slave);
if (!slave) {
rcu_read_unlock();
return -ENODEV;
real_dev = slave ? slave->dev : NULL;
netdev_hold(real_dev, &tracker, GFP_ATOMIC);
rcu_read_unlock();
if (!real_dev) {
err = -ENODEV;
goto out;
}
if (!slave->dev->xfrmdev_ops ||
!slave->dev->xfrmdev_ops->xdo_dev_state_add ||
netif_is_bond_master(slave->dev)) {
if (!real_dev->xfrmdev_ops ||
!real_dev->xfrmdev_ops->xdo_dev_state_add ||
netif_is_bond_master(real_dev)) {
NL_SET_ERR_MSG_MOD(extack, "Slave does not support ipsec offload");
rcu_read_unlock();
return -EINVAL;
err = -EINVAL;
goto out;
}
ipsec = kmalloc(sizeof(*ipsec), GFP_ATOMIC);
ipsec = kmalloc(sizeof(*ipsec), GFP_KERNEL);
if (!ipsec) {
rcu_read_unlock();
return -ENOMEM;
err = -ENOMEM;
goto out;
}
xs->xso.real_dev = slave->dev;
err = slave->dev->xfrmdev_ops->xdo_dev_state_add(xs, extack);
xs->xso.real_dev = real_dev;
err = real_dev->xfrmdev_ops->xdo_dev_state_add(xs, extack);
if (!err) {
ipsec->xs = xs;
INIT_LIST_HEAD(&ipsec->list);
spin_lock_bh(&bond->ipsec_lock);
mutex_lock(&bond->ipsec_lock);
list_add(&ipsec->list, &bond->ipsec_list);
spin_unlock_bh(&bond->ipsec_lock);
mutex_unlock(&bond->ipsec_lock);
} else {
kfree(ipsec);
}
rcu_read_unlock();
out:
netdev_put(real_dev, &tracker);
return err;
}
static void bond_ipsec_add_sa_all(struct bonding *bond)
{
struct net_device *bond_dev = bond->dev;
struct net_device *real_dev;
struct bond_ipsec *ipsec;
struct slave *slave;
rcu_read_lock();
slave = rcu_dereference(bond->curr_active_slave);
if (!slave)
goto out;
slave = rtnl_dereference(bond->curr_active_slave);
real_dev = slave ? slave->dev : NULL;
if (!real_dev)
return;
if (!slave->dev->xfrmdev_ops ||
!slave->dev->xfrmdev_ops->xdo_dev_state_add ||
netif_is_bond_master(slave->dev)) {
spin_lock_bh(&bond->ipsec_lock);
mutex_lock(&bond->ipsec_lock);
if (!real_dev->xfrmdev_ops ||
!real_dev->xfrmdev_ops->xdo_dev_state_add ||
netif_is_bond_master(real_dev)) {
if (!list_empty(&bond->ipsec_list))
slave_warn(bond_dev, slave->dev,
slave_warn(bond_dev, real_dev,
"%s: no slave xdo_dev_state_add\n",
__func__);
spin_unlock_bh(&bond->ipsec_lock);
goto out;
}
spin_lock_bh(&bond->ipsec_lock);
list_for_each_entry(ipsec, &bond->ipsec_list, list) {
ipsec->xs->xso.real_dev = slave->dev;
if (slave->dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs, NULL)) {
slave_warn(bond_dev, slave->dev, "%s: failed to add SA\n", __func__);
/* If new state is added before ipsec_lock acquired */
if (ipsec->xs->xso.real_dev == real_dev)
continue;
ipsec->xs->xso.real_dev = real_dev;
if (real_dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs, NULL)) {
slave_warn(bond_dev, real_dev, "%s: failed to add SA\n", __func__);
ipsec->xs->xso.real_dev = NULL;
}
}
spin_unlock_bh(&bond->ipsec_lock);
out:
rcu_read_unlock();
mutex_unlock(&bond->ipsec_lock);
}
/**
@@ -515,6 +523,8 @@ out:
static void bond_ipsec_del_sa(struct xfrm_state *xs)
{
struct net_device *bond_dev = xs->xso.dev;
struct net_device *real_dev;
netdevice_tracker tracker;
struct bond_ipsec *ipsec;
struct bonding *bond;
struct slave *slave;
@@ -525,6 +535,9 @@ static void bond_ipsec_del_sa(struct xfrm_state *xs)
rcu_read_lock();
bond = netdev_priv(bond_dev);
slave = rcu_dereference(bond->curr_active_slave);
real_dev = slave ? slave->dev : NULL;
netdev_hold(real_dev, &tracker, GFP_ATOMIC);
rcu_read_unlock();
if (!slave)
goto out;
@@ -532,18 +545,19 @@ static void bond_ipsec_del_sa(struct xfrm_state *xs)
if (!xs->xso.real_dev)
goto out;
WARN_ON(xs->xso.real_dev != slave->dev);
WARN_ON(xs->xso.real_dev != real_dev);
if (!slave->dev->xfrmdev_ops ||
!slave->dev->xfrmdev_ops->xdo_dev_state_delete ||
netif_is_bond_master(slave->dev)) {
slave_warn(bond_dev, slave->dev, "%s: no slave xdo_dev_state_delete\n", __func__);
if (!real_dev->xfrmdev_ops ||
!real_dev->xfrmdev_ops->xdo_dev_state_delete ||
netif_is_bond_master(real_dev)) {
slave_warn(bond_dev, real_dev, "%s: no slave xdo_dev_state_delete\n", __func__);
goto out;
}
slave->dev->xfrmdev_ops->xdo_dev_state_delete(xs);
real_dev->xfrmdev_ops->xdo_dev_state_delete(xs);
out:
spin_lock_bh(&bond->ipsec_lock);
netdev_put(real_dev, &tracker);
mutex_lock(&bond->ipsec_lock);
list_for_each_entry(ipsec, &bond->ipsec_list, list) {
if (ipsec->xs == xs) {
list_del(&ipsec->list);
@@ -551,40 +565,72 @@ out:
break;
}
}
spin_unlock_bh(&bond->ipsec_lock);
rcu_read_unlock();
mutex_unlock(&bond->ipsec_lock);
}
static void bond_ipsec_del_sa_all(struct bonding *bond)
{
struct net_device *bond_dev = bond->dev;
struct net_device *real_dev;
struct bond_ipsec *ipsec;
struct slave *slave;
rcu_read_lock();
slave = rcu_dereference(bond->curr_active_slave);
if (!slave) {
rcu_read_unlock();
slave = rtnl_dereference(bond->curr_active_slave);
real_dev = slave ? slave->dev : NULL;
if (!real_dev)
return;
}
spin_lock_bh(&bond->ipsec_lock);
mutex_lock(&bond->ipsec_lock);
list_for_each_entry(ipsec, &bond->ipsec_list, list) {
if (!ipsec->xs->xso.real_dev)
continue;
if (!slave->dev->xfrmdev_ops ||
!slave->dev->xfrmdev_ops->xdo_dev_state_delete ||
netif_is_bond_master(slave->dev)) {
slave_warn(bond_dev, slave->dev,
if (!real_dev->xfrmdev_ops ||
!real_dev->xfrmdev_ops->xdo_dev_state_delete ||
netif_is_bond_master(real_dev)) {
slave_warn(bond_dev, real_dev,
"%s: no slave xdo_dev_state_delete\n",
__func__);
} else {
slave->dev->xfrmdev_ops->xdo_dev_state_delete(ipsec->xs);
real_dev->xfrmdev_ops->xdo_dev_state_delete(ipsec->xs);
if (real_dev->xfrmdev_ops->xdo_dev_state_free)
real_dev->xfrmdev_ops->xdo_dev_state_free(ipsec->xs);
}
}
spin_unlock_bh(&bond->ipsec_lock);
mutex_unlock(&bond->ipsec_lock);
}
static void bond_ipsec_free_sa(struct xfrm_state *xs)
{
struct net_device *bond_dev = xs->xso.dev;
struct net_device *real_dev;
netdevice_tracker tracker;
struct bonding *bond;
struct slave *slave;
if (!bond_dev)
return;
rcu_read_lock();
bond = netdev_priv(bond_dev);
slave = rcu_dereference(bond->curr_active_slave);
real_dev = slave ? slave->dev : NULL;
netdev_hold(real_dev, &tracker, GFP_ATOMIC);
rcu_read_unlock();
if (!slave)
goto out;
if (!xs->xso.real_dev)
goto out;
WARN_ON(xs->xso.real_dev != real_dev);
if (real_dev && real_dev->xfrmdev_ops &&
real_dev->xfrmdev_ops->xdo_dev_state_free)
real_dev->xfrmdev_ops->xdo_dev_state_free(xs);
out:
netdev_put(real_dev, &tracker);
}
/**
@@ -627,6 +673,7 @@ out:
static const struct xfrmdev_ops bond_xfrmdev_ops = {
.xdo_dev_state_add = bond_ipsec_add_sa,
.xdo_dev_state_delete = bond_ipsec_del_sa,
.xdo_dev_state_free = bond_ipsec_free_sa,
.xdo_dev_offload_ok = bond_ipsec_offload_ok,
};
#endif /* CONFIG_XFRM_OFFLOAD */
@@ -5877,7 +5924,7 @@ void bond_setup(struct net_device *bond_dev)
/* set up xfrm device ops (only supported in active-backup right now) */
bond_dev->xfrmdev_ops = &bond_xfrmdev_ops;
INIT_LIST_HEAD(&bond->ipsec_list);
spin_lock_init(&bond->ipsec_lock);
mutex_init(&bond->ipsec_lock);
#endif /* CONFIG_XFRM_OFFLOAD */
/* don't acquire bond device's netif_tx_lock when transmitting */
@@ -5926,6 +5973,10 @@ static void bond_uninit(struct net_device *bond_dev)
__bond_release_one(bond_dev, slave->dev, true, true);
netdev_info(bond_dev, "Released all slaves\n");
#ifdef CONFIG_XFRM_OFFLOAD
mutex_destroy(&bond->ipsec_lock);
#endif /* CONFIG_XFRM_OFFLOAD */
bond_set_slave_arr(bond, NULL, NULL);
list_del_rcu(&bond->bond_list);
drivers/net/ethernet/faraday/ftgmac100.c
+18 -8
View File
@@ -572,7 +572,7 @@ static bool ftgmac100_rx_packet(struct ftgmac100 *priv, int *processed)
(*processed)++;
return true;
drop:
drop:
/* Clean rxdes0 (which resets own bit) */
rxdes->rxdes0 = cpu_to_le32(status & priv->rxdes0_edorr_mask);
priv->rx_pointer = ftgmac100_next_rx_pointer(priv, pointer);
@@ -656,6 +656,11 @@ static bool ftgmac100_tx_complete_packet(struct ftgmac100 *priv)
ftgmac100_free_tx_packet(priv, pointer, skb, txdes, ctl_stat);
txdes->txdes0 = cpu_to_le32(ctl_stat & priv->txdes0_edotr_mask);
/* Ensure the descriptor config is visible before setting the tx
* pointer.
*/
smp_wmb();
priv->tx_clean_pointer = ftgmac100_next_tx_pointer(priv, pointer);
return true;
@@ -809,6 +814,11 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
dma_wmb();
first->txdes0 = cpu_to_le32(f_ctl_stat);
/* Ensure the descriptor config is visible before setting the tx
* pointer.
*/
smp_wmb();
/* Update next TX pointer */
priv->tx_pointer = pointer;
@@ -829,7 +839,7 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
dma_err:
dma_err:
if (net_ratelimit())
netdev_err(netdev, "map tx fragment failed\n");
@@ -851,7 +861,7 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
* last fragment, so we know ftgmac100_free_tx_packet()
* hasn't freed the skb yet.
*/
drop:
drop:
/* Drop the packet */
dev_kfree_skb_any(skb);
netdev->stats.tx_dropped++;
@@ -1344,7 +1354,7 @@ static void ftgmac100_reset(struct ftgmac100 *priv)
ftgmac100_init_all(priv, true);
netdev_dbg(netdev, "Reset done !\n");
bail:
bail:
if (priv->mii_bus)
mutex_unlock(&priv->mii_bus->mdio_lock);
if (netdev->phydev)
@@ -1543,15 +1553,15 @@ static int ftgmac100_open(struct net_device *netdev)
return 0;
err_ncsi:
err_ncsi:
napi_disable(&priv->napi);
netif_stop_queue(netdev);
err_alloc:
err_alloc:
ftgmac100_free_buffers(priv);
free_irq(netdev->irq, netdev);
err_irq:
err_irq:
netif_napi_del(&priv->napi);
err_hw:
err_hw:
iowrite32(0, priv->base + FTGMAC100_OFFSET_IER);
ftgmac100_free_rings(priv);
return err;
drivers/net/ethernet/microsoft/mana/hw_channel.c
+37 -31
View File
@@ -52,32 +52,6 @@ static int mana_hwc_verify_resp_msg(const struct hwc_caller_ctx *caller_ctx,
return 0;
}
static void mana_hwc_handle_resp(struct hw_channel_context *hwc, u32 resp_len,
const struct gdma_resp_hdr *resp_msg)
{
struct hwc_caller_ctx *ctx;
int err;
if (!test_bit(resp_msg->response.hwc_msg_id,
hwc->inflight_msg_res.map)) {
dev_err(hwc->dev, "hwc_rx: invalid msg_id = %u\n",
resp_msg->response.hwc_msg_id);
return;
}
ctx = hwc->caller_ctx + resp_msg->response.hwc_msg_id;
err = mana_hwc_verify_resp_msg(ctx, resp_msg, resp_len);
if (err)
goto out;
ctx->status_code = resp_msg->status;
memcpy(ctx->output_buf, resp_msg, resp_len);
out:
ctx->error = err;
complete(&ctx->comp_event);
}
static int mana_hwc_post_rx_wqe(const struct hwc_wq *hwc_rxq,
struct hwc_work_request *req)
{
@@ -101,6 +75,40 @@ static int mana_hwc_post_rx_wqe(const struct hwc_wq *hwc_rxq,
return err;
}
static void mana_hwc_handle_resp(struct hw_channel_context *hwc, u32 resp_len,
struct hwc_work_request *rx_req)
{
const struct gdma_resp_hdr *resp_msg = rx_req->buf_va;
struct hwc_caller_ctx *ctx;
int err;
if (!test_bit(resp_msg->response.hwc_msg_id,
hwc->inflight_msg_res.map)) {
dev_err(hwc->dev, "hwc_rx: invalid msg_id = %u\n",
resp_msg->response.hwc_msg_id);
mana_hwc_post_rx_wqe(hwc->rxq, rx_req);
return;
}
ctx = hwc->caller_ctx + resp_msg->response.hwc_msg_id;
err = mana_hwc_verify_resp_msg(ctx, resp_msg, resp_len);
if (err)
goto out;
ctx->status_code = resp_msg->status;
memcpy(ctx->output_buf, resp_msg, resp_len);
out:
ctx->error = err;
/* Must post rx wqe before complete(), otherwise the next rx may
* hit no_wqe error.
*/
mana_hwc_post_rx_wqe(hwc->rxq, rx_req);
complete(&ctx->comp_event);
}
static void mana_hwc_init_event_handler(void *ctx, struct gdma_queue *q_self,
struct gdma_event *event)
{
@@ -235,14 +243,12 @@ static void mana_hwc_rx_event_handler(void *ctx, u32 gdma_rxq_id,
return;
}
mana_hwc_handle_resp(hwc, rx_oob->tx_oob_data_size, resp);
mana_hwc_handle_resp(hwc, rx_oob->tx_oob_data_size, rx_req);
/* Do no longer use 'resp', because the buffer is posted to the HW
* in the below mana_hwc_post_rx_wqe().
/* Can no longer use 'resp', because the buffer is posted to the HW
* in mana_hwc_handle_resp() above.
*/
resp = NULL;
mana_hwc_post_rx_wqe(hwc_rxq, rx_req);
}
static void mana_hwc_tx_event_handler(void *ctx, u32 gdma_txq_id,

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