Merge branch 'v5.13/fixes' into tmp/aml-rebuild
* v5.13/fixes:
soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe()
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index 5f6769b..97fb962 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -109,6 +109,7 @@
- libretech,aml-s905d-pc
- phicomm,n1
- smartlabs,sml5442tw
+ - videostrong,gxl-kii-pro
- const: amlogic,s905d
- const: amlogic,meson-gxl
@@ -120,8 +121,10 @@
- khadas,vim2
- kingnovel,r-box-pro
- libretech,aml-s912-pc
+ - minix,neo-u9h
- nexbox,a1
- tronsmart,vega-s96
+ - videostrong,gxm-kiii-pro
- wetek,core2
- const: amlogic,s912
- const: amlogic,meson-gxm
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 1844921..894ba21 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -69,6 +69,8 @@
where voltage is in V, frequency is in MHz.
+ dma-coherent: true
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/media/rc.yaml b/Documentation/devicetree/bindings/media/rc.yaml
index 946441b..c4a0886 100644
--- a/Documentation/devicetree/bindings/media/rc.yaml
+++ b/Documentation/devicetree/bindings/media/rc.yaml
@@ -90,9 +90,12 @@
- rc-leadtek-y04g0051
- rc-lme2510
- rc-manli
+ - rc-mecool-kii-pro
+ - rc-mecool-kiii-pro
- rc-medion-x10
- rc-medion-x10-digitainer
- rc-medion-x10-or2x
+ - rc-minix-neo
- rc-msi-digivox-ii
- rc-msi-digivox-iii
- rc-msi-tvanywhere
@@ -145,6 +148,7 @@
- rc-videomate-s350
- rc-videomate-tv-pvr
- rc-videostrong-kii-pro
+ - rc-vega-s9x
- rc-wetek-hub
- rc-wetek-play2
- rc-winfast
diff --git a/Makefile b/Makefile
index bc19584..3a10a8e 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 12
SUBLEVEL = 0
-EXTRAVERSION = -rc8
+EXTRAVERSION =
NAME = Frozen Wasteland
# *DOCUMENTATION*
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index e79ce49..596a259 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -21,5 +21,5 @@
};
&mmc0 {
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 push-push switch */
+ broken-cd; /* card detect is broken on *some* boards */
};
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 78a569d..a58ccec 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -29,6 +29,7 @@
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc-v2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-mecool-kii-pro.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-phicomm-n1.dtb
@@ -38,6 +39,8 @@
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-libretech-pc.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-mecool-kiii-pro.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-minix-neo-u9h.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 755b4ad..b4000cf 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -88,13 +88,13 @@
#reset-cells = <1>;
};
- periphs_pinctrl: pinctrl@0400 {
+ periphs_pinctrl: pinctrl@400 {
compatible = "amlogic,meson-a1-periphs-pinctrl";
#address-cells = <2>;
#size-cells = <2>;
ranges;
- gpio: bank@0400 {
+ gpio: bank@400 {
reg = <0x0 0x0400 0x0 0x003c>,
<0x0 0x0480 0x0 0x0118>;
reg-names = "mux", "gpio";
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index d945c84..895c43c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -1731,7 +1731,6 @@
interrupts = <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc CLKID_VAPB>;
resets = <&reset RESET_GE2D>;
- reset-names = "core";
};
gic: interrupt-controller@ffc01000 {
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index b858c5e..793d48f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -17,6 +17,12 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ mmc0 = &sd_emmc_b; /* SD card */
+ mmc1 = &sd_emmc_c; /* eMMC */
+ mmc2 = &sd_emmc_a; /* SDIO */
+ };
+
chosen {
#address-cells = <2>;
#size-cells = <2>;
@@ -122,9 +128,9 @@
pcie: pcie@fc000000 {
compatible = "amlogic,g12a-pcie", "snps,dw-pcie";
- reg = <0x0 0xfc000000 0x0 0x400000
- 0x0 0xff648000 0x0 0x2000
- 0x0 0xfc400000 0x0 0x200000>;
+ reg = <0x0 0xfc000000 0x0 0x400000>,
+ <0x0 0xff648000 0x0 0x2000>,
+ <0x0 0xfc400000 0x0 0x200000>;
reg-names = "elbi", "cfg", "config";
interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
@@ -134,8 +140,8 @@
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
- ranges = <0x81000000 0 0 0x0 0xfc600000 0 0x00100000
- 0x82000000 0 0xfc700000 0x0 0xfc700000 0 0x1900000>;
+ ranges = <0x81000000 0 0 0x0 0xfc600000 0 0x00100000>,
+ <0x82000000 0 0xfc700000 0x0 0xfc700000 0 0x1900000>;
clocks = <&clkc CLKID_PCIE_PHY
&clkc CLKID_PCIE_COMB
@@ -2003,7 +2009,7 @@
};
};
- vrtc: rtc@0a8 {
+ vrtc: rtc@a8 {
compatible = "amlogic,meson-vrtc";
reg = <0x0 0x000a8 0x0 0x4>;
};
@@ -2181,7 +2187,7 @@
amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
};
- watchdog: wdt@f0d0 {
+ watchdog: watchdog@f0d0 {
compatible = "amlogic,meson-gxbb-wdt";
reg = <0x0 0xf0d0 0x0 0x10>;
clocks = <&xtal>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
index 211191f..6c7bfac 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts
@@ -12,7 +12,7 @@
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
- compatible = "azw,gsking-x", "amlogic,g12b";
+ compatible = "azw,gsking-x", "amlogic,s922x", "amlogic,g12b";
model = "Beelink GS-King X";
aliases {
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
index 0e331aa..707daf9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts
@@ -11,7 +11,7 @@
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
- compatible = "azw,gtking", "amlogic,g12b";
+ compatible = "azw,gtking", "amlogic,s922x", "amlogic,g12b";
model = "Beelink GT-King Pro";
aliases {
@@ -35,7 +35,7 @@
leds {
compatible = "gpio-leds";
- white {
+ led-white {
label = "power:white";
gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
default-state = "on";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts
index a7db84a..5d96c14 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts
@@ -11,7 +11,7 @@
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
- compatible = "azw,gtking", "amlogic,g12b";
+ compatible = "azw,gtking", "amlogic,s922x", "amlogic,g12b";
model = "Beelink GT-King";
aliases {
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 58ce569..344573e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -42,7 +42,7 @@
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
label = "n2:blue";
gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
@@ -410,7 +410,7 @@
&ext_mdio {
external_phy: ethernet-phy@0 {
- /* Realtek RTL8211F (0x001cc916) */
+ /* Realtek RTL8211F (0x001cc916) */
reg = <0>;
max-speed = <1000>;
@@ -446,13 +446,58 @@
};
&gpio {
+ gpio-line-names =
+ /* GPIOZ */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* GPIOH */
+ "", "", "", "", "", "", "", "",
+ "",
+ /* BOOT */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* GPIOC */
+ "", "", "", "", "", "", "", "",
+ /* GPIOA */
+ "PIN_44", /* GPIOA_0 */
+ "PIN_46", /* GPIOA_1 */
+ "PIN_45", /* GPIOA_2 */
+ "PIN_47", /* GPIOA_3 */
+ "PIN_26", /* GPIOA_4 */
+ "", "", "", "", "", "",
+ "PIN_42", /* GPIOA_11 */
+ "PIN_32", /* GPIOA_12 */
+ "PIN_7", /* GPIOA_13 */
+ "PIN_27", /* GPIOA_14 */
+ "PIN_28", /* GPIOA_15 */
+ /* GPIOX */
+ "PIN_16", /* GPIOX_0 */
+ "PIN_18", /* GPIOX_1 */
+ "PIN_22", /* GPIOX_2 */
+ "PIN_11", /* GPIOX_3 */
+ "PIN_13", /* GPIOX_4 */
+ "PIN_33", /* GPIOX_5 */
+ "PIN_35", /* GPIOX_6 */
+ "PIN_15", /* GPIOX_7 */
+ "PIN_19", /* GPIOX_8 */
+ "PIN_21", /* GPIOX_9 */
+ "PIN_24", /* GPIOX_10 */
+ "PIN_23", /* GPIOX_11 */
+ "PIN_8", /* GPIOX_12 */
+ "PIN_10", /* GPIOX_13 */
+ "PIN_29", /* GPIOX_14 */
+ "PIN_31", /* GPIOX_15 */
+ "PIN_12", /* GPIOX_16 */
+ "PIN_3", /* GPIOX_17 */
+ "PIN_5", /* GPIOX_18 */
+ "PIN_36"; /* GPIOX_19 */
/*
* WARNING: The USB Hub on the Odroid-N2 needs a reset signal
* to be turned high in order to be detected by the USB Controller
* This signal should be handled by a USB specific power sequence
* in order to reset the Hub when USB bus is powered down.
*/
- usb-hub {
+ hog-0 {
gpio-hog;
gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
output-high;
@@ -508,6 +553,11 @@
status = "okay";
};
+&saradc {
+ status = "okay";
+ vref-supply = <&vddao_1v8>;
+};
+
/* SD card */
&sd_emmc_b {
status = "okay";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 0edd137..3d00404 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -20,6 +20,12 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ mmc0 = &sd_emmc_b; /* SD card */
+ mmc1 = &sd_emmc_c; /* eMMC */
+ mmc2 = &sd_emmc_a; /* SDIO */
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index bfaf7f4..2015962 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -257,7 +257,7 @@
* This signal should be handled by a USB specific power sequence
* in order to reset the Hub when USB bus is powered down.
*/
- usb-hub {
+ hog-0 {
gpio-hog;
gpios = <GPIOAO_4 GPIO_ACTIVE_HIGH>;
output-high;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts
new file mode 100644
index 0000000..c529b6c
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-mecool-kii-pro.dts
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/*
+ * Author: Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxl-s905d.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "videostrong,gxl-kii-pro", "amlogic,s905d", "amlogic,meson-gxl";
+ model = "MeCool KII Pro";
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1710000>;
+
+ button-function {
+ label = "Update";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <10000>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ button@0 {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ panic-indicator;
+ };
+ };
+};
+
+ðmac {
+ phy-mode = "rmii";
+ phy-handle = <&internal_phy>;
+};
+
+&ir {
+ linux,rc-map-name = "rc-mecool-kii-pro";
+};
+
+&sd_emmc_a {
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts
index ad6d722..b331a01 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-sml5442tw.dts
@@ -16,28 +16,28 @@
leds {
compatible = "gpio-leds";
- yellow {
+ led-yellow {
color = <LED_COLOR_ID_YELLOW>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- blue {
+ led-blue {
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- green {
+ led-green {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
- red {
+ led-red {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio GPIODV_27 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts
new file mode 100644
index 0000000..ebebf34
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/*
+ * Author: Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxm.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "videostrong,gxm-kiii-pro", "amlogic,s912", "amlogic,meson-gxm";
+ model = "MeCool KIII Pro";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0xC0000000>;
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1710000>;
+
+ button-function {
+ label = "Update";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <10000>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ button@0 {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ panic-indicator;
+ };
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <&external_phy>;
+
+ amlogic,tx-delay-ns = <2>;
+
+ phy-mode = "rgmii";
+};
+
+&external_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_15 */
+ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&ir {
+ linux,rc-map-name = "rc-mecool-kiii-pro";
+};
+
+&sd_emmc_a {
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
new file mode 100644
index 0000000..ea9f234
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-minix-neo-u9h.dts
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxm.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "minix,neo-u9h", "amlogic,s912", "amlogic,meson-gxm";
+ model = "Minix Neo U9-H";
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-white {
+ color = <LED_COLOR_ID_WHITE>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ panic-indicator;
+ };
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1710000>;
+
+ button-function {
+ label = "update";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <10000>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ button@0 {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+ phy-mode = "rgmii";
+};
+
+&external_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_15 */
+ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&ir {
+ linux,rc-map-name = "rc-minix-neo";
+};
+
+&i2c_B {
+ status = "okay";
+ pinctrl-0 = <&i2c_b_pins>;
+ pinctrl-names = "default";
+
+ rtc: rtc@51 {
+ status = "okay";
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "xin32k";
+ wakeup-source;
+ };
+};
+
+&sd_emmc_a {
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
index ec794c1..1e7f77f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
@@ -22,7 +22,7 @@
leds {
compatible = "gpio-leds";
- blue {
+ led-blue {
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index 877e3b9..66d6752 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -43,14 +43,14 @@
leds {
compatible = "gpio-leds";
- white {
+ led-white {
color = <LED_COLOR_ID_WHITE>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
- red {
+ led-red {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_STATUS;
gpios = <&gpio_expander 5 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
index b2a4e82..8c327c0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -47,7 +47,7 @@
* This signal should be handled by a USB specific power sequence
* in order to reset the Hub when USB bus is powered down.
*/
- usb-hub {
+ hog-0 {
gpio-hog;
gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
output-high;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 9f5f5e1..683743f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -10,7 +10,7 @@
model = "NVIDIA Jetson TX2 Developer Kit";
compatible = "nvidia,p2771-0000", "nvidia,tegra186";
- aconnect {
+ aconnect@2900000 {
status = "okay";
dma-controller@2930000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index fd91774..fcd71bf 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -23,7 +23,7 @@
};
chosen {
- bootargs = "earlycon console=ttyS0,115200n8";
+ bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on";
stdout-path = "serial0:115200n8";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 02b26b3..9f75bbf 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -73,7 +73,7 @@
snps,rxpbl = <8>;
};
- aconnect {
+ aconnect@2900000 {
compatible = "nvidia,tegra186-aconnect",
"nvidia,tegra210-aconnect";
clocks = <&bpmp TEGRA186_CLK_APE>,
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 2888efc..d618f19 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -651,6 +651,8 @@
reg = <0x1a>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA194_MAIN_GPIO(S, 5) GPIO_ACTIVE_HIGH>;
+ clocks = <&bpmp TEGRA194_CLK_AUD_MCLK>;
+ clock-names = "mclk";
realtek,jd-src = <2>;
sound-name-prefix = "CVB-RT";
@@ -658,7 +660,6 @@
rt5658_ep: endpoint {
remote-endpoint = <&i2s1_dap_ep>;
mclk-fs = <256>;
- clocks = <&bpmp TEGRA194_CLK_AUD_MCLK>;
};
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
index 7da3d48..14da420 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -5,6 +5,10 @@
model = "NVIDIA Jetson Xavier NX (SD-card)";
compatible = "nvidia,p3668-0000", "nvidia,tegra194";
+ aliases {
+ mmc0 = "/bus@0/mmc@3400000";
+ };
+
bus@0 {
/* SDMMC1 (SD/MMC) */
mmc@3400000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi
index b780864..f5a9ebb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi
@@ -5,6 +5,10 @@
model = "NVIDIA Jetson Xavier NX (eMMC)";
compatible = "nvidia,p3668-0001", "nvidia,tegra194";
+ aliases {
+ mmc0 = "/bus@0/mmc@3460000";
+ };
+
bus@0 {
/* SDMMC4 (eMMC) */
mmc@3460000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
index 4f12721..f16b0aa 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
@@ -14,7 +14,6 @@
i2c5 = "/bus@0/i2c@31c0000";
i2c6 = "/bus@0/i2c@c250000";
i2c7 = "/bus@0/i2c@31e0000";
- mmc0 = "/bus@0/mmc@3460000";
rtc0 = "/bpmp/i2c/pmic@3c";
rtc1 = "/bus@0/rtc@c2a0000";
serial0 = &tcu;
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 37ce384..c57ec8e 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4516,7 +4516,7 @@
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 3, 0x07000009),
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 4, 0x0f000009),
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 5, 0x0e000002),
- INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 2, 0x0b000014),
+ INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 1, 0x0b000014),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 3, 0x00000021),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 4, 0x00000000),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 5, 0x00000000),
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index b79951d..9b89376 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -1159,7 +1159,6 @@
SNBEP_PCI_QPI_PORT0_FILTER,
SNBEP_PCI_QPI_PORT1_FILTER,
BDX_PCI_QPI_PORT2_FILTER,
- HSWEP_PCI_PCU_3,
};
static int snbep_qpi_hw_config(struct intel_uncore_box *box, struct perf_event *event)
@@ -2857,22 +2856,33 @@
NULL,
};
+#define HSWEP_PCU_DID 0x2fc0
+#define HSWEP_PCU_CAPID4_OFFET 0x94
+#define hswep_get_chop(_cap) (((_cap) >> 6) & 0x3)
+
+static bool hswep_has_limit_sbox(unsigned int device)
+{
+ struct pci_dev *dev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
+ u32 capid4;
+
+ if (!dev)
+ return false;
+
+ pci_read_config_dword(dev, HSWEP_PCU_CAPID4_OFFET, &capid4);
+ if (!hswep_get_chop(capid4))
+ return true;
+
+ return false;
+}
+
void hswep_uncore_cpu_init(void)
{
- int pkg = boot_cpu_data.logical_proc_id;
-
if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
/* Detect 6-8 core systems with only two SBOXes */
- if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
- u32 capid4;
-
- pci_read_config_dword(uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3],
- 0x94, &capid4);
- if (((capid4 >> 6) & 0x3) == 0)
- hswep_uncore_sbox.num_boxes = 2;
- }
+ if (hswep_has_limit_sbox(HSWEP_PCU_DID))
+ hswep_uncore_sbox.num_boxes = 2;
uncore_msr_uncores = hswep_msr_uncores;
}
@@ -3135,11 +3145,6 @@
.driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
SNBEP_PCI_QPI_PORT1_FILTER),
},
- { /* PCU.3 (for Capability registers) */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fc0),
- .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
- HSWEP_PCI_PCU_3),
- },
{ /* end: all zeroes */ }
};
@@ -3231,27 +3236,18 @@
EVENT_CONSTRAINT_END
};
+#define BDX_PCU_DID 0x6fc0
+
void bdx_uncore_cpu_init(void)
{
- int pkg = topology_phys_to_logical_pkg(boot_cpu_data.phys_proc_id);
-
if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
uncore_msr_uncores = bdx_msr_uncores;
- /* BDX-DE doesn't have SBOX */
- if (boot_cpu_data.x86_model == 86) {
- uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
/* Detect systems with no SBOXes */
- } else if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
- struct pci_dev *pdev;
- u32 capid4;
+ if ((boot_cpu_data.x86_model == 86) || hswep_has_limit_sbox(BDX_PCU_DID))
+ uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
- pdev = uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3];
- pci_read_config_dword(pdev, 0x94, &capid4);
- if (((capid4 >> 6) & 0x3) == 0)
- bdx_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
- }
hswep_uncore_pcu.constraints = bdx_uncore_pcu_constraints;
}
@@ -3472,11 +3468,6 @@
.driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
BDX_PCI_QPI_PORT2_FILTER),
},
- { /* PCU.3 (for Capability registers) */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fc0),
- .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
- HSWEP_PCI_PCU_3),
- },
{ /* end: all zeroes */ }
};
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index a8f3af2..b1deacb 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -337,7 +337,7 @@
struct crash_memmap_data cmd;
struct crash_mem *cmem;
- cmem = vzalloc(sizeof(struct crash_mem));
+ cmem = vzalloc(struct_size(cmem, ranges, 1));
if (!cmem)
return -ENOMEM;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index eca6362..ee0dc58 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4025,7 +4025,6 @@
{
struct kvm_host_map map;
struct kvm_steal_time *st;
- int idx;
if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED))
return;
@@ -4033,15 +4032,9 @@
if (vcpu->arch.st.preempted)
return;
- /*
- * Take the srcu lock as memslots will be accessed to check the gfn
- * cache generation against the memslots generation.
- */
- idx = srcu_read_lock(&vcpu->kvm->srcu);
-
if (kvm_map_gfn(vcpu, vcpu->arch.st.msr_val >> PAGE_SHIFT, &map,
&vcpu->arch.st.cache, true))
- goto out;
+ return;
st = map.hva +
offset_in_page(vcpu->arch.st.msr_val & KVM_STEAL_VALID_BITS);
@@ -4049,20 +4042,25 @@
st->preempted = vcpu->arch.st.preempted = KVM_VCPU_PREEMPTED;
kvm_unmap_gfn(vcpu, &map, &vcpu->arch.st.cache, true, true);
-
-out:
- srcu_read_unlock(&vcpu->kvm->srcu, idx);
}
void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
{
+ int idx;
+
if (vcpu->preempted && !vcpu->arch.guest_state_protected)
vcpu->arch.preempted_in_kernel = !static_call(kvm_x86_get_cpl)(vcpu);
+ /*
+ * Take the srcu lock as memslots will be accessed to check the gfn
+ * cache generation against the memslots generation.
+ */
+ idx = srcu_read_lock(&vcpu->kvm->srcu);
if (kvm_xen_msr_enabled(vcpu->kvm))
kvm_xen_runstate_set_preempted(vcpu);
else
kvm_steal_time_set_preempted(vcpu);
+ srcu_read_unlock(&vcpu->kvm->srcu, idx);
static_call(kvm_x86_vcpu_put)(vcpu);
vcpu->arch.last_host_tsc = rdtsc();
diff --git a/block/ioctl.c b/block/ioctl.c
index ff241e6..8ba1ed8 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -89,6 +89,8 @@
return -EINVAL;
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
+ if (bdev->bd_part_count)
+ return -EBUSY;
/*
* Reopen the device to revalidate the driver state and force a
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 41952bb..5615226 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -29,6 +29,7 @@
#define OMAP4_GPIO_DEBOUNCINGTIME_MASK 0xFF
struct gpio_regs {
+ u32 sysconfig;
u32 irqenable1;
u32 irqenable2;
u32 wake_en;
@@ -1069,6 +1070,7 @@
const struct omap_gpio_reg_offs *regs = p->regs;
void __iomem *base = p->base;
+ p->context.sysconfig = readl_relaxed(base + regs->sysconfig);
p->context.ctrl = readl_relaxed(base + regs->ctrl);
p->context.oe = readl_relaxed(base + regs->direction);
p->context.wake_en = readl_relaxed(base + regs->wkup_en);
@@ -1088,6 +1090,7 @@
const struct omap_gpio_reg_offs *regs = bank->regs;
void __iomem *base = bank->base;
+ writel_relaxed(bank->context.sysconfig, base + regs->sysconfig);
writel_relaxed(bank->context.wake_en, base + regs->wkup_en);
writel_relaxed(bank->context.ctrl, base + regs->ctrl);
writel_relaxed(bank->context.leveldetect0, base + regs->leveldetect0);
@@ -1115,6 +1118,10 @@
bank->saved_datain = readl_relaxed(base + bank->regs->datain);
+ /* Save syconfig, it's runtime value can be different from init value */
+ if (bank->loses_context)
+ bank->context.sysconfig = readl_relaxed(base + bank->regs->sysconfig);
+
if (!bank->enabled_non_wakeup_gpios)
goto update_gpio_context_count;
@@ -1279,6 +1286,7 @@
static const struct omap_gpio_reg_offs omap2_gpio_regs = {
.revision = OMAP24XX_GPIO_REVISION,
+ .sysconfig = OMAP24XX_GPIO_SYSCONFIG,
.direction = OMAP24XX_GPIO_OE,
.datain = OMAP24XX_GPIO_DATAIN,
.dataout = OMAP24XX_GPIO_DATAOUT,
@@ -1302,6 +1310,7 @@
static const struct omap_gpio_reg_offs omap4_gpio_regs = {
.revision = OMAP4_GPIO_REVISION,
+ .sysconfig = OMAP4_GPIO_SYSCONFIG,
.direction = OMAP4_GPIO_OE,
.datain = OMAP4_GPIO_DATAIN,
.dataout = OMAP4_GPIO_DATAOUT,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 7d2c8b1..326dae3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -3300,7 +3300,7 @@
struct amdgpu_bo *root;
uint64_t value, flags;
struct amdgpu_vm *vm;
- long r;
+ int r;
spin_lock(&adev->vm_manager.pasid_lock);
vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
@@ -3349,6 +3349,12 @@
value = 0;
}
+ r = dma_resv_reserve_shared(root->tbo.base.resv, 1);
+ if (r) {
+ pr_debug("failed %d to reserve fence slot\n", r);
+ goto error_unlock;
+ }
+
r = amdgpu_vm_bo_update_mapping(adev, adev, vm, true, false, NULL, addr,
addr, flags, value, NULL, NULL,
NULL);
@@ -3360,7 +3366,7 @@
error_unlock:
amdgpu_bo_unreserve(root);
if (r < 0)
- DRM_ERROR("Can't handle page fault (%ld)\n", r);
+ DRM_ERROR("Can't handle page fault (%d)\n", r);
error_unref:
amdgpu_bo_unref(&root);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 45d1172..63691de 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3280,7 +3280,7 @@
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_GCR_CNTL, 0x0007ffff, 0x0000c000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0x00000280, 0x00000280),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG4, 0x07800000, 0x00800000),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCR_GENERAL_CNTL, 0x00001d00, 0x00000500),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCR_GENERAL_CNTL_Sienna_Cichlid, 0x00001d00, 0x00000500),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGE_PC_CNTL, 0x003c0000, 0x00280400),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2A_ADDR_MATCH_MASK, 0xffffffff, 0xffffffcf),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_ADDR_MATCH_MASK, 0xffffffff, 0xffffffcf),
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 573cf17..d699a5c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4072,13 +4072,6 @@
return true;
/*
- * The arbitrary tiling support for multiplane formats has not been hooked
- * up.
- */
- if (info->num_planes > 1)
- return false;
-
- /*
* For D swizzle the canonical modifier depends on the bpp, so check
* it here.
*/
@@ -4096,6 +4089,10 @@
/* Per radeonsi comments 16/64 bpp are more complicated. */
if (info->cpp[0] != 4)
return false;
+ /* We support multi-planar formats, but not when combined with
+ * additional DCC metadata planes. */
+ if (info->num_planes > 1)
+ return false;
}
return true;
@@ -4296,7 +4293,7 @@
AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
- AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+ AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
add_modifier(mods, size, capacity, AMD_FMT_MOD |
AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |
@@ -4308,7 +4305,7 @@
AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
- AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+ AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
add_modifier(mods, size, capacity, AMD_FMT_MOD |
AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index be6ac0d..2ed3095 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -848,7 +848,8 @@
int lttpr_count = intel_dp_init_lttpr_and_dprx_caps(intel_dp);
if (lttpr_count < 0)
- return;
+ /* Still continue with enabling the port and link training. */
+ lttpr_count = 0;
if (!intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count))
intel_dp_schedule_fallback_link_training(intel_dp, crtc_state);
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index fef1e85..01c1d1b 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -916,19 +916,26 @@
if (!strncmp(cmd, "srm", 3) ||
!strncmp(cmd, "lrm", 3)) {
- if (offset != i915_mmio_reg_offset(GEN8_L3SQCREG4) &&
- offset != 0x21f0) {
+ if (offset == i915_mmio_reg_offset(GEN8_L3SQCREG4) ||
+ offset == 0x21f0 ||
+ (IS_BROADWELL(gvt->gt->i915) &&
+ offset == i915_mmio_reg_offset(INSTPM)))
+ return 0;
+ else {
gvt_vgpu_err("%s access to register (%x)\n",
cmd, offset);
return -EPERM;
- } else
- return 0;
+ }
}
if (!strncmp(cmd, "lrr-src", 7) ||
!strncmp(cmd, "lrr-dst", 7)) {
- gvt_vgpu_err("not allowed cmd %s\n", cmd);
- return -EPERM;
+ if (IS_BROADWELL(gvt->gt->i915) && offset == 0x215c)
+ return 0;
+ else {
+ gvt_vgpu_err("not allowed cmd %s reg (%x)\n", cmd, offset);
+ return -EPERM;
+ }
}
if (!strncmp(cmd, "pipe_ctrl", 9)) {
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index eb6c02b..b8b771b 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -247,8 +247,9 @@
*/
for_each_sg(data->sg, sg, data->sg_len, i) {
if (sg->length % data->blksz) {
- WARN_ONCE(1, "unaligned sg len %u blksize %u\n",
- sg->length, data->blksz);
+ dev_warn_once(mmc_dev(mmc),
+ "unaligned sg len %u blksize %u, disabling descriptor DMA for transfer\n",
+ sg->length, data->blksz);
return;
}
}
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 7d33702..6e6825d 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1604,8 +1604,8 @@
unsigned i, pin;
#ifdef CONFIG_GPIOLIB
struct pinctrl_gpio_range *range;
- unsigned int gpio_num;
struct gpio_chip *chip;
+ int gpio_num;
#endif
seq_printf(s, "registered pins: %d\n", pctldev->desc->npins);
@@ -1625,7 +1625,7 @@
seq_printf(s, "pin %d (%s) ", pin, desc->name);
#ifdef CONFIG_GPIOLIB
- gpio_num = 0;
+ gpio_num = -1;
list_for_each_entry(range, &pctldev->gpio_ranges, node) {
if ((pin >= range->pin_base) &&
(pin < (range->pin_base + range->npins))) {
@@ -1633,10 +1633,12 @@
break;
}
}
- chip = gpio_to_chip(gpio_num);
- if (chip && chip->gpiodev && chip->gpiodev->base)
- seq_printf(s, "%u:%s ", gpio_num -
- chip->gpiodev->base, chip->label);
+ if (gpio_num >= 0)
+ chip = gpio_to_chip(gpio_num);
+ else
+ chip = NULL;
+ if (chip)
+ seq_printf(s, "%u:%s ", gpio_num - chip->gpiodev->base, chip->label);
else
seq_puts(s, "0:? ");
#endif
diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c
index 7fdf425..ad4b446 100644
--- a/drivers/pinctrl/intel/pinctrl-lewisburg.c
+++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c
@@ -299,9 +299,9 @@
static const struct intel_community lbg_communities[] = {
LBG_COMMUNITY(0, 0, 71),
LBG_COMMUNITY(1, 72, 132),
- LBG_COMMUNITY(3, 133, 144),
- LBG_COMMUNITY(4, 145, 180),
- LBG_COMMUNITY(5, 181, 246),
+ LBG_COMMUNITY(3, 133, 143),
+ LBG_COMMUNITY(4, 144, 178),
+ LBG_COMMUNITY(5, 179, 246),
};
static const struct intel_pinctrl_soc_data lbg_soc_data = {
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index 3908ff2..800cfd1 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -278,8 +278,10 @@
mr->log_size = log_entity_size;
mr->nsg = nsg;
mr->nent = dma_map_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
- if (!mr->nent)
+ if (!mr->nent) {
+ err = -ENOMEM;
goto err_map;
+ }
err = create_direct_mr(mvdev, mr);
if (err)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index e0a27e3..bfa4c6e 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -745,9 +745,11 @@
const struct vdpa_config_ops *ops = vdpa->config;
int r = 0;
+ mutex_lock(&dev->mutex);
+
r = vhost_dev_check_owner(dev);
if (r)
- return r;
+ goto unlock;
switch (msg->type) {
case VHOST_IOTLB_UPDATE:
@@ -768,6 +770,8 @@
r = -EINVAL;
break;
}
+unlock:
+ mutex_unlock(&dev->mutex);
return r;
}
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 128d63d..ef5ca22 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -175,10 +175,10 @@
ret = call_mmap(vma->vm_file, vma);
if (ret) {
- /* if call_mmap fails, our caller will put coda_file so we
- * should drop the reference to the host_file that we got.
+ /* if call_mmap fails, our caller will put host_file so we
+ * should drop the reference to the coda_file that we got.
*/
- fput(host_file);
+ fput(coda_file);
kfree(cvm_ops);
} else {
/* here we add redirects for the open/close vm_operations */
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index dbfb35f..3847cdc 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -430,20 +430,11 @@
if (WARN_ON(file != vma->vm_file))
return -EIO;
- vma->vm_file = get_file(realfile);
+ vma_set_file(vma, realfile);
old_cred = ovl_override_creds(file_inode(file)->i_sb);
ret = call_mmap(vma->vm_file, vma);
revert_creds(old_cred);
-
- if (ret) {
- /* Drop reference count from new vm_file value */
- fput(realfile);
- } else {
- /* Drop reference count from previous vm_file value */
- fput(file);
- }
-
ovl_file_accessed(file);
return ret;
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
index 8b30b14..f377817 100644
--- a/include/linux/platform_data/gpio-omap.h
+++ b/include/linux/platform_data/gpio-omap.h
@@ -85,6 +85,7 @@
* omap2+ specific GPIO registers
*/
#define OMAP24XX_GPIO_REVISION 0x0000
+#define OMAP24XX_GPIO_SYSCONFIG 0x0010
#define OMAP24XX_GPIO_IRQSTATUS1 0x0018
#define OMAP24XX_GPIO_IRQSTATUS2 0x0028
#define OMAP24XX_GPIO_IRQENABLE2 0x002c
@@ -108,6 +109,7 @@
#define OMAP24XX_GPIO_SETDATAOUT 0x0094
#define OMAP4_GPIO_REVISION 0x0000
+#define OMAP4_GPIO_SYSCONFIG 0x0010
#define OMAP4_GPIO_EOI 0x0020
#define OMAP4_GPIO_IRQSTATUSRAW0 0x0024
#define OMAP4_GPIO_IRQSTATUSRAW1 0x0028
@@ -148,6 +150,7 @@
#ifndef __ASSEMBLER__
struct omap_gpio_reg_offs {
u16 revision;
+ u16 sysconfig;
u16 direction;
u16 datain;
u16 dataout;
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 64cf8eb..f6c5f78 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -63,6 +63,9 @@
kgid_t group;
struct ns_common ns;
unsigned long flags;
+ /* parent_could_setfcap: true if the creator if this ns had CAP_SETFCAP
+ * in its effective capability set at the child ns creation time. */
+ bool parent_could_setfcap;
#ifdef CONFIG_KEYS
/* List of joinable keyrings in this namespace. Modification access of
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index c6ca330..2ddb422 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -335,7 +335,8 @@
#define CAP_AUDIT_CONTROL 30
-/* Set or remove capabilities on files */
+/* Set or remove capabilities on files.
+ Map uid=0 into a child user namespace. */
#define CAP_SETFCAP 31
diff --git a/kernel/entry/common.c b/kernel/entry/common.c
index 8442e5c..2003d69 100644
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -422,7 +422,7 @@
instrumentation_begin();
if (IS_ENABLED(CONFIG_PREEMPTION)) {
-#ifdef CONFIG_PREEMT_DYNAMIC
+#ifdef CONFIG_PREEMPT_DYNAMIC
static_call(irqentry_exit_cond_resched)();
#else
irqentry_exit_cond_resched();
diff --git a/kernel/gcov/clang.c b/kernel/gcov/clang.c
index b81f282..c466c7f 100644
--- a/kernel/gcov/clang.c
+++ b/kernel/gcov/clang.c
@@ -369,7 +369,7 @@
INIT_LIST_HEAD(&fn_dup->head);
cv_size = fn->num_counters * sizeof(fn->counters[0]);
- fn_dup->counters = kvmalloc(cv_size, GFP_KERNEL);
+ fn_dup->counters = vmalloc(cv_size);
if (!fn_dup->counters) {
kfree(fn_dup);
return NULL;
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c
index 4786dd2..b94f383 100644
--- a/kernel/locking/qrwlock.c
+++ b/kernel/locking/qrwlock.c
@@ -60,6 +60,8 @@
*/
void queued_write_lock_slowpath(struct qrwlock *lock)
{
+ int cnts;
+
/* Put the writer into the wait queue */
arch_spin_lock(&lock->wait_lock);
@@ -73,9 +75,8 @@
/* When no more readers or writers, set the locked flag */
do {
- atomic_cond_read_acquire(&lock->cnts, VAL == _QW_WAITING);
- } while (atomic_cmpxchg_relaxed(&lock->cnts, _QW_WAITING,
- _QW_LOCKED) != _QW_WAITING);
+ cnts = atomic_cond_read_relaxed(&lock->cnts, VAL == _QW_WAITING);
+ } while (!atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED));
unlock:
arch_spin_unlock(&lock->wait_lock);
}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5c77762..c0c9aa5 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3545,7 +3545,11 @@
{
char *tmp;
- if (iter->fmt == static_fmt_buf)
+ /*
+ * iter->tr is NULL when used with tp_printk, which makes
+ * this get called where it is not safe to call krealloc().
+ */
+ if (!iter->tr || iter->fmt == static_fmt_buf)
return NULL;
tmp = krealloc(iter->fmt, iter->fmt_size + STATIC_FMT_BUF_SIZE,
@@ -3566,7 +3570,7 @@
if (WARN_ON_ONCE(!fmt))
return fmt;
- if (iter->tr->trace_flags & TRACE_ITER_HASH_PTR)
+ if (!iter->tr || iter->tr->trace_flags & TRACE_ITER_HASH_PTR)
return fmt;
p = fmt;
@@ -9692,7 +9696,7 @@
{
if (tracepoint_printk) {
tracepoint_print_iter =
- kmalloc(sizeof(*tracepoint_print_iter), GFP_KERNEL);
+ kzalloc(sizeof(*tracepoint_print_iter), GFP_KERNEL);
if (MEM_FAIL(!tracepoint_print_iter,
"Failed to allocate trace iterator\n"))
tracepoint_printk = 0;
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index af61294..9a4b980 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -106,6 +106,7 @@
if (!ns)
goto fail_dec;
+ ns->parent_could_setfcap = cap_raised(new->cap_effective, CAP_SETFCAP);
ret = ns_alloc_inum(&ns->ns);
if (ret)
goto fail_free;
@@ -841,6 +842,60 @@
return 0;
}
+/**
+ * verify_root_map() - check the uid 0 mapping
+ * @file: idmapping file
+ * @map_ns: user namespace of the target process
+ * @new_map: requested idmap
+ *
+ * If a process requests mapping parent uid 0 into the new ns, verify that the
+ * process writing the map had the CAP_SETFCAP capability as the target process
+ * will be able to write fscaps that are valid in ancestor user namespaces.
+ *
+ * Return: true if the mapping is allowed, false if not.
+ */
+static bool verify_root_map(const struct file *file,
+ struct user_namespace *map_ns,
+ struct uid_gid_map *new_map)
+{
+ int idx;
+ const struct user_namespace *file_ns = file->f_cred->user_ns;
+ struct uid_gid_extent *extent0 = NULL;
+
+ for (idx = 0; idx < new_map->nr_extents; idx++) {
+ if (new_map->nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS)
+ extent0 = &new_map->extent[idx];
+ else
+ extent0 = &new_map->forward[idx];
+ if (extent0->lower_first == 0)
+ break;
+
+ extent0 = NULL;
+ }
+
+ if (!extent0)
+ return true;
+
+ if (map_ns == file_ns) {
+ /* The process unshared its ns and is writing to its own
+ * /proc/self/uid_map. User already has full capabilites in
+ * the new namespace. Verify that the parent had CAP_SETFCAP
+ * when it unshared.
+ * */
+ if (!file_ns->parent_could_setfcap)
+ return false;
+ } else {
+ /* Process p1 is writing to uid_map of p2, who is in a child
+ * user namespace to p1's. Verify that the opener of the map
+ * file has CAP_SETFCAP against the parent of the new map
+ * namespace */
+ if (!file_ns_capable(file, map_ns->parent, CAP_SETFCAP))
+ return false;
+ }
+
+ return true;
+}
+
static ssize_t map_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos,
int cap_setid,
@@ -848,7 +903,7 @@
struct uid_gid_map *parent_map)
{
struct seq_file *seq = file->private_data;
- struct user_namespace *ns = seq->private;
+ struct user_namespace *map_ns = seq->private;
struct uid_gid_map new_map;
unsigned idx;
struct uid_gid_extent extent;
@@ -895,7 +950,7 @@
/*
* Adjusting namespace settings requires capabilities on the target.
*/
- if (cap_valid(cap_setid) && !file_ns_capable(file, ns, CAP_SYS_ADMIN))
+ if (cap_valid(cap_setid) && !file_ns_capable(file, map_ns, CAP_SYS_ADMIN))
goto out;
/* Parse the user data */
@@ -965,7 +1020,7 @@
ret = -EPERM;
/* Validate the user is allowed to use user id's mapped to. */
- if (!new_idmap_permitted(file, ns, cap_setid, &new_map))
+ if (!new_idmap_permitted(file, map_ns, cap_setid, &new_map))
goto out;
ret = -EPERM;
@@ -1086,6 +1141,10 @@
struct uid_gid_map *new_map)
{
const struct cred *cred = file->f_cred;
+
+ if (cap_setid == CAP_SETUID && !verify_root_map(file, ns, new_map))
+ return false;
+
/* Don't allow mappings that would allow anything that wouldn't
* be allowed without the establishment of unprivileged mappings.
*/
diff --git a/mm/filemap.c b/mm/filemap.c
index 4370048..6ce832d 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1969,8 +1969,14 @@
put:
put_page(page);
next:
- if (!xa_is_value(page) && PageTransHuge(page))
- xas_set(&xas, page->index + thp_nr_pages(page));
+ if (!xa_is_value(page) && PageTransHuge(page)) {
+ unsigned int nr_pages = thp_nr_pages(page);
+
+ /* Final THP may cross MAX_LFS_FILESIZE on 32-bit */
+ xas_set(&xas, page->index + nr_pages);
+ if (xas.xa_index < nr_pages)
+ break;
+ }
}
rcu_read_unlock();
@@ -2672,7 +2678,7 @@
loff_t end, int whence)
{
XA_STATE(xas, &mapping->i_pages, start >> PAGE_SHIFT);
- pgoff_t max = (end - 1) / PAGE_SIZE;
+ pgoff_t max = (end - 1) >> PAGE_SHIFT;
bool seek_data = (whence == SEEK_DATA);
struct page *page;
@@ -2681,7 +2687,8 @@
rcu_read_lock();
while ((page = find_get_entry(&xas, max, XA_PRESENT))) {
- loff_t pos = xas.xa_index * PAGE_SIZE;
+ loff_t pos = (u64)xas.xa_index << PAGE_SHIFT;
+ unsigned int seek_size;
if (start < pos) {
if (!seek_data)
@@ -2689,25 +2696,25 @@
start = pos;
}
- pos += seek_page_size(&xas, page);
+ seek_size = seek_page_size(&xas, page);
+ pos = round_up(pos + 1, seek_size);
start = page_seek_hole_data(&xas, mapping, page, start, pos,
seek_data);
if (start < pos)
goto unlock;
+ if (start >= end)
+ break;
+ if (seek_size > PAGE_SIZE)
+ xas_set(&xas, pos >> PAGE_SHIFT);
if (!xa_is_value(page))
put_page(page);
}
- rcu_read_unlock();
-
if (seek_data)
- return -ENXIO;
- goto out;
-
+ start = -ENXIO;
unlock:
rcu_read_unlock();
- if (!xa_is_value(page))
+ if (page && !xa_is_value(page))
put_page(page);
-out:
if (start > end)
return end;
return start;
diff --git a/net/rds/message.c b/net/rds/message.c
index 4fc66ff..799034e 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -180,7 +180,6 @@
rds_message_purge(rm);
kfree(rm);
- rm = NULL;
}
}
EXPORT_SYMBOL_GPL(rds_message_put);
diff --git a/net/rds/send.c b/net/rds/send.c
index fe5264b..985d0b7 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -665,7 +665,7 @@
unlock_and_drop:
spin_unlock_irqrestore(&rm->m_rs_lock, flags);
rds_message_put(rm);
- if (was_on_sock && rm)
+ if (was_on_sock)
rds_message_put(rm);
}
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index e2a0ed5..c87c4df 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -79,7 +79,7 @@
if (i == ARRAY_SIZE(tpm2_hash_map))
return -EINVAL;
- rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_CREATE);
+ rc = tpm_try_get_ops(chip);
if (rc)
return rc;
diff --git a/tools/cgroup/memcg_slabinfo.py b/tools/cgroup/memcg_slabinfo.py
index c4225ed..1600b17 100644
--- a/tools/cgroup/memcg_slabinfo.py
+++ b/tools/cgroup/memcg_slabinfo.py
@@ -128,9 +128,9 @@
cfg['nr_nodes'] = prog['nr_online_nodes'].value_()
- if prog.type('struct kmem_cache').members[1][1] == 'flags':
+ if prog.type('struct kmem_cache').members[1].name == 'flags':
cfg['allocator'] = 'SLUB'
- elif prog.type('struct kmem_cache').members[1][1] == 'batchcount':
+ elif prog.type('struct kmem_cache').members[1].name == 'batchcount':
cfg['allocator'] = 'SLAB'
else:
err('Can\'t determine the slab allocator')
@@ -193,7 +193,7 @@
# look over all slab pages, belonging to non-root memcgs
# and look for objects belonging to the given memory cgroup
for page in for_each_slab_page(prog):
- objcg_vec_raw = page.obj_cgroups.value_()
+ objcg_vec_raw = page.memcg_data.value_()
if objcg_vec_raw == 0:
continue
cache = page.slab_cache
@@ -202,7 +202,7 @@
addr = cache.value_()
caches[addr] = cache
# clear the lowest bit to get the true obj_cgroups
- objcg_vec = Object(prog, page.obj_cgroups.type_,
+ objcg_vec = Object(prog, 'struct obj_cgroup **',
value=objcg_vec_raw & ~1)
if addr not in stats:
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index d49448a..87cb11a 100644
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -289,7 +289,7 @@
for (i = 0; i < perf_thread_map__nr(ftrace->evlist->core.threads); i++) {
scnprintf(buf, sizeof(buf), "%d",
- ftrace->evlist->core.threads->map[i]);
+ perf_thread_map__pid(ftrace->evlist->core.threads, i));
if (append_tracing_file("set_ftrace_pid", buf) < 0)
return -1;
}
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 5b6ccb9..1b4091a 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -634,7 +634,7 @@
break;
}
- if (itr)
+ if (itr && itr->parse_snapshot_options)
return itr->parse_snapshot_options(itr, opts, str);
pr_err("No AUX area tracing to snapshot\n");
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index f29af4f..8fca477 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -35,7 +35,7 @@
int perf_data__create_dir(struct perf_data *data, int nr)
{
struct perf_data_file *files = NULL;
- int i, ret = -1;
+ int i, ret;
if (WARN_ON(!data->is_dir))
return -EINVAL;
@@ -51,7 +51,8 @@
for (i = 0; i < nr; i++) {
struct perf_data_file *file = &files[i];
- if (asprintf(&file->path, "%s/data.%d", data->path, i) < 0)
+ ret = asprintf(&file->path, "%s/data.%d", data->path, i);
+ if (ret < 0)
goto out_err;
ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index fbc40a2..8af693d 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -840,15 +840,18 @@
int maps__clone(struct thread *thread, struct maps *parent)
{
struct maps *maps = thread->maps;
- int err = -ENOMEM;
+ int err;
struct map *map;
down_read(&parent->lock);
maps__for_each_entry(parent, map) {
struct map *new = map__clone(map);
- if (new == NULL)
+
+ if (new == NULL) {
+ err = -ENOMEM;
goto out_unlock;
+ }
err = unwind__prepare_access(maps, new, NULL);
if (err)
