Merge tag 'usb-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver and core fixes for 5.5-rc7
There's one fix for hub wakeup issues and a number of small usb-serial
driver fixes and device id updates.
The hub fix has been in linux-next for a while with no reported
issues, and the usb-serial ones have all passed 0-day with no
problems"
* tag 'usb-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: serial: quatech2: handle unbound ports
USB: serial: keyspan: handle unbound ports
USB: serial: io_edgeport: add missing active-port sanity check
USB: serial: io_edgeport: handle unbound ports on URB completion
USB: serial: ch341: handle unbound port at reset_resume
USB: serial: suppress driver bind attributes
USB: serial: option: add support for Quectel RM500Q in QDL mode
usb: core: hub: Improved device recognition on remote wakeup
USB: serial: opticon: fix control-message timeouts
USB: serial: option: Add support for Quectel RM500Q
USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 8ca4984..05601a9 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -29,13 +29,13 @@
The files are read only.
-What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files show with which CPLD versions have been burned
- on LED board.
+ on LED or Gearbox board.
The files are read only.
@@ -121,6 +121,15 @@
The files are read only.
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version
+Date: November 2018
+KernelVersion: 5.0
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: These files show with which CPLD versions have been burned
+ on LED board.
+
+ The files are read only.
+
Date: June 2019
KernelVersion: 5.3
Contact: Vadim Pasternak <vadimpmellanox.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 4017e6b..4ae9768 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -720,7 +720,7 @@
F: drivers/i2c/busses/i2c-altera.c
ALTERA MAILBOX DRIVER
-M: Ley Foon Tan <lftan@altera.com>
+M: Ley Foon Tan <ley.foon.tan@intel.com>
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
S: Maintained
F: drivers/mailbox/mailbox-altera.c
@@ -1407,7 +1407,7 @@
ARM/ACTIONS SEMI ARCHITECTURE
M: Andreas Färber <afaerber@suse.de>
-R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
N: owl
@@ -11680,7 +11680,7 @@
F: drivers/scsi/nsp32*
NIOS2 ARCHITECTURE
-M: Ley Foon Tan <lftan@altera.com>
+M: Ley Foon Tan <ley.foon.tan@intel.com>
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
S: Maintained
@@ -12564,7 +12564,7 @@
F: drivers/pci/controller/pci-aardvark.c
PCI DRIVER FOR ALTERA PCIE IP
-M: Ley Foon Tan <lftan@altera.com>
+M: Ley Foon Tan <ley.foon.tan@intel.com>
L: rfi@lists.rocketboards.org (moderated for non-subscribers)
L: linux-pci@vger.kernel.org
S: Supported
@@ -12743,7 +12743,7 @@
F: Documentation/PCI/pci-error-recovery.rst
PCI MSI DRIVER FOR ALTERA MSI IP
-M: Ley Foon Tan <lftan@altera.com>
+M: Ley Foon Tan <ley.foon.tan@intel.com>
L: rfi@lists.rocketboards.org (moderated for non-subscribers)
L: linux-pci@vger.kernel.org
S: Supported
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index 820ce3b..669559c 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -167,11 +167,7 @@
&pcie1_rc {
status = "okay";
- gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
-};
-
-&pcie1_ep {
- gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
};
&mmc1 {
diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi
index a064f13..ddf1236 100644
--- a/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -147,10 +147,6 @@
gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
};
-&pcie1_ep {
- gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
-};
-
&mailbox5 {
status = "okay";
mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index bc76f17..a813a0c 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -29,6 +29,27 @@
reg = <0x0 0x80000000 0x0 0x80000000>;
};
+ main_12v0: fixedregulator-main_12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "main_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ evm_5v0: fixedregulator-evm_5v0 {
+ /* Output of TPS54531D */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&main_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";
@@ -547,10 +568,6 @@
gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
};
-&pcie1_ep {
- gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
-};
-
&mcasp3 {
#sound-dai-cells = <0>;
assigned-clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index c1c9cd3..13f7aef 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -258,9 +258,9 @@
};
};
- pca0: pca9552@60 {
+ pca0: pca9552@61 {
compatible = "nxp,pca9552";
- reg = <0x60>;
+ reg = <0x61>;
#address-cells = <1>;
#size-cells = <0>;
@@ -521,371 +521,6 @@
&i2c13 {
status = "okay";
-};
-
-&i2c14 {
- status = "okay";
-};
-
-&i2c15 {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
-};
-
-&i2c1 {
- status = "okay";
-};
-
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-
- power-supply@68 {
- compatible = "ibm,cffps2";
- reg = <0x68>;
- };
-
- power-supply@69 {
- compatible = "ibm,cffps2";
- reg = <0x69>;
- };
-
- power-supply@6a {
- compatible = "ibm,cffps2";
- reg = <0x6a>;
- };
-
- power-supply@6b {
- compatible = "ibm,cffps2";
- reg = <0x6b>;
- };
-};
-
-&i2c4 {
- status = "okay";
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- tmp275@49 {
- compatible = "ti,tmp275";
- reg = <0x49>;
- };
-
- tmp275@4a {
- compatible = "ti,tmp275";
- reg = <0x4a>;
- };
-};
-
-&i2c5 {
- status = "okay";
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- tmp275@49 {
- compatible = "ti,tmp275";
- reg = <0x49>;
- };
-};
-
-&i2c6 {
- status = "okay";
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- tmp275@4a {
- compatible = "ti,tmp275";
- reg = <0x4a>;
- };
-
- tmp275@4b {
- compatible = "ti,tmp275";
- reg = <0x4b>;
- };
-};
-
-&i2c7 {
- status = "okay";
-
- si7021-a20@20 {
- compatible = "silabs,si7020";
- reg = <0x20>;
- };
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- max31785@52 {
- compatible = "maxim,max31785a";
- reg = <0x52>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- fan@0 {
- compatible = "pmbus-fan";
- reg = <0>;
- tach-pulses = <2>;
- };
-
- fan@1 {
- compatible = "pmbus-fan";
- reg = <1>;
- tach-pulses = <2>;
- };
-
- fan@2 {
- compatible = "pmbus-fan";
- reg = <2>;
- tach-pulses = <2>;
- };
-
- fan@3 {
- compatible = "pmbus-fan";
- reg = <3>;
- tach-pulses = <2>;
- };
- };
-
- pca0: pca9552@60 {
- compatible = "nxp,pca9552";
- reg = <0x60>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- gpio@0 {
- reg = <0>;
- };
-
- gpio@1 {
- reg = <1>;
- };
-
- gpio@2 {
- reg = <2>;
- };
-
- gpio@3 {
- reg = <3>;
- };
-
- gpio@4 {
- reg = <4>;
- };
-
- gpio@5 {
- reg = <5>;
- };
-
- gpio@6 {
- reg = <6>;
- };
-
- gpio@7 {
- reg = <7>;
- };
-
- gpio@8 {
- reg = <8>;
- };
-
- gpio@9 {
- reg = <9>;
- };
-
- gpio@10 {
- reg = <10>;
- };
-
- gpio@11 {
- reg = <11>;
- };
-
- gpio@12 {
- reg = <12>;
- };
-
- gpio@13 {
- reg = <13>;
- };
-
- gpio@14 {
- reg = <14>;
- };
-
- gpio@15 {
- reg = <15>;
- };
- };
-
- dps: dps310@76 {
- compatible = "infineon,dps310";
- reg = <0x76>;
- #io-channel-cells = <0>;
- };
-};
-
-&i2c8 {
- status = "okay";
-
- ucd90320@b {
- compatible = "ti,ucd90160";
- reg = <0x0b>;
- };
-
- ucd90320@c {
- compatible = "ti,ucd90160";
- reg = <0x0c>;
- };
-
- ucd90320@11 {
- compatible = "ti,ucd90160";
- reg = <0x11>;
- };
-
- rtc@32 {
- compatible = "epson,rx8900";
- reg = <0x32>;
- };
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- tmp275@4a {
- compatible = "ti,tmp275";
- reg = <0x4a>;
- };
-};
-
-&i2c9 {
- status = "okay";
-
- ir35221@42 {
- compatible = "infineon,ir35221";
- reg = <0x42>;
- };
-
- ir35221@43 {
- compatible = "infineon,ir35221";
- reg = <0x43>;
- };
-
- ir35221@44 {
- compatible = "infineon,ir35221";
- reg = <0x44>;
- };
-
- tmp423a@4c {
- compatible = "ti,tmp423";
- reg = <0x4c>;
- };
-
- tmp423b@4d {
- compatible = "ti,tmp423";
- reg = <0x4d>;
- };
-
- ir35221@72 {
- compatible = "infineon,ir35221";
- reg = <0x72>;
- };
-
- ir35221@73 {
- compatible = "infineon,ir35221";
- reg = <0x73>;
- };
-
- ir35221@74 {
- compatible = "infineon,ir35221";
- reg = <0x74>;
- };
-};
-
-&i2c10 {
- status = "okay";
-
- ir35221@42 {
- compatible = "infineon,ir35221";
- reg = <0x42>;
- };
-
- ir35221@43 {
- compatible = "infineon,ir35221";
- reg = <0x43>;
- };
-
- ir35221@44 {
- compatible = "infineon,ir35221";
- reg = <0x44>;
- };
-
- tmp423a@4c {
- compatible = "ti,tmp423";
- reg = <0x4c>;
- };
-
- tmp423b@4d {
- compatible = "ti,tmp423";
- reg = <0x4d>;
- };
-
- ir35221@72 {
- compatible = "infineon,ir35221";
- reg = <0x72>;
- };
-
- ir35221@73 {
- compatible = "infineon,ir35221";
- reg = <0x73>;
- };
-
- ir35221@74 {
- compatible = "infineon,ir35221";
- reg = <0x74>;
- };
-};
-
-&i2c11 {
- status = "okay";
-
- tmp275@48 {
- compatible = "ti,tmp275";
- reg = <0x48>;
- };
-
- tmp275@49 {
- compatible = "ti,tmp275";
- reg = <0x49>;
- };
-};
-
-&i2c12 {
- status = "okay";
-};
-
-&i2c13 {
- status = "okay";
eeprom@50 {
compatible = "atmel,24c64";
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index f02de4a..ff49ec7 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -122,37 +122,6 @@
};
};
-&fmc {
- status = "okay";
- flash@0 {
- status = "okay";
- m25p,fast-read;
- label = "bmc";
- spi-max-frequency = <50000000>;
-#include "openbmc-flash-layout-128.dtsi"
- };
-
- flash@1 {
- status = "okay";
- m25p,fast-read;
- label = "alt-bmc";
- spi-max-frequency = <50000000>;
- };
-};
-
-&spi1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_spi1_default>;
-
- flash@0 {
- status = "okay";
- m25p,fast-read;
- label = "pnor";
- spi-max-frequency = <100000000>;
- };
-};
-
&mac2 {
status = "okay";
pinctrl-names = "default";
@@ -165,6 +134,11 @@
&emmc {
status = "okay";
+};
+
+&fsim0 {
+ status = "okay";
+
#address-cells = <2>;
#size-cells = <0>;
@@ -820,373 +794,6 @@
status = "okay";
};
-&i2c0 {
- status = "okay";
-};
-
-&i2c1 {
- status = "okay";
-};
-
-&i2c2 {
- status = "okay";
-};
-
-&i2c3 {
- status = "okay";
-
- bmp: bmp280@77 {
- compatible = "bosch,bmp280";
- reg = <0x77>;
- #io-channel-cells = <1>;
- };
-
- max31785@52 {
- compatible = "maxim,max31785a";
- reg = <0x52>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- fan@0 {
- compatible = "pmbus-fan";
- reg = <0>;
- tach-pulses = <2>;
- maxim,fan-rotor-input = "tach";
- maxim,fan-pwm-freq = <25000>;
- maxim,fan-dual-tach;
- maxim,fan-no-watchdog;
- maxim,fan-no-fault-ramp;
- maxim,fan-ramp = <2>;
- maxim,fan-fault-pin-mon;
- };
-
- fan@1 {
- compatible = "pmbus-fan";
- reg = <1>;
- tach-pulses = <2>;
- maxim,fan-rotor-input = "tach";
- maxim,fan-pwm-freq = <25000>;
- maxim,fan-dual-tach;
- maxim,fan-no-watchdog;
- maxim,fan-no-fault-ramp;
- maxim,fan-ramp = <2>;
- maxim,fan-fault-pin-mon;
- };
-
- fan@2 {
- compatible = "pmbus-fan";
- reg = <2>;
- tach-pulses = <2>;
- maxim,fan-rotor-input = "tach";
- maxim,fan-pwm-freq = <25000>;
- maxim,fan-dual-tach;
- maxim,fan-no-watchdog;
- maxim,fan-no-fault-ramp;
- maxim,fan-ramp = <2>;
- maxim,fan-fault-pin-mon;
- };
-
- fan@3 {
- compatible = "pmbus-fan";
- reg = <3>;
- tach-pulses = <2>;
- maxim,fan-rotor-input = "tach";
- maxim,fan-pwm-freq = <25000>;
- maxim,fan-dual-tach;
- maxim,fan-no-watchdog;
- maxim,fan-no-fault-ramp;
- maxim,fan-ramp = <2>;
- maxim,fan-fault-pin-mon;
- };
- };
-
- dps: dps310@76 {
- compatible = "infineon,dps310";
- reg = <0x76>;
- #io-channel-cells = <0>;
- };
-
- pca0: pca9552@60 {
- compatible = "nxp,pca9552";
- reg = <0x60>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- gpio@0 {
- reg = <0>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@1 {
- reg = <1>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@2 {
- reg = <2>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@3 {
- reg = <3>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@4 {
- reg = <4>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@5 {
- reg = <5>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@6 {
- reg = <6>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@7 {
- reg = <7>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@8 {
- reg = <8>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@9 {
- reg = <9>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@10 {
- reg = <10>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@11 {
- reg = <11>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@12 {
- reg = <12>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@13 {
- reg = <13>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@14 {
- reg = <14>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@15 {
- reg = <15>;
- type = <PCA955X_TYPE_GPIO>;
- };
- };
-
- power-supply@68 {
- compatible = "ibm,cffps1";
- reg = <0x68>;
- };
-
- power-supply@69 {
- compatible = "ibm,cffps1";
- reg = <0x69>;
- };
-};
-
-&i2c4 {
- status = "okay";
-
- tmp423a@4c {
- compatible = "ti,tmp423";
- reg = <0x4c>;
- };
-
- ir35221@70 {
- compatible = "infineon,ir35221";
- reg = <0x70>;
- };
-
- ir35221@71 {
- compatible = "infineon,ir35221";
- reg = <0x71>;
- };
-};
-
-&i2c5 {
- status = "okay";
-
- tmp423a@4c {
- compatible = "ti,tmp423";
- reg = <0x4c>;
- };
-
- ir35221@70 {
- compatible = "infineon,ir35221";
- reg = <0x70>;
- };
-
- ir35221@71 {
- compatible = "infineon,ir35221";
- reg = <0x71>;
- };
-};
-
-&i2c7 {
- status = "okay";
-};
-
-&i2c9 {
- status = "okay";
-
- tmp275@4a {
- compatible = "ti,tmp275";
- reg = <0x4a>;
- };
-};
-
-&i2c10 {
- status = "okay";
-};
-
-&i2c11 {
- status = "okay";
-
- pca9552: pca9552@60 {
- compatible = "nxp,pca9552";
- reg = <0x60>;
- #address-cells = <1>;
- #size-cells = <0>;
- gpio-controller;
- #gpio-cells = <2>;
-
- gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
- "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
- "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
- "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
- "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
- "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
- "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
- "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
-
- gpio@0 {
- reg = <0>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@1 {
- reg = <1>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@2 {
- reg = <2>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@3 {
- reg = <3>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@4 {
- reg = <4>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@5 {
- reg = <5>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@6 {
- reg = <6>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@7 {
- reg = <7>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@8 {
- reg = <8>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@9 {
- reg = <9>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@10 {
- reg = <10>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@11 {
- reg = <11>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@12 {
- reg = <12>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@13 {
- reg = <13>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@14 {
- reg = <14>;
- type = <PCA955X_TYPE_GPIO>;
- };
-
- gpio@15 {
- reg = <15>;
- type = <PCA955X_TYPE_GPIO>;
- };
- };
-
- rtc@32 {
- compatible = "epson,rx8900";
- reg = <0x32>;
- };
-
- eeprom@51 {
- compatible = "atmel,24c64";
- reg = <0x51>;
- };
-
- ucd90160@64 {
- compatible = "ti,ucd90160";
- reg = <0x64>;
- };
-};
-
-&i2c12 {
- status = "okay";
-};
-
-&i2c13 {
- status = "okay";
-};
-
&pinctrl {
/* Hog these as no driver is probed for the entire LPC block */
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 5f6142d..b72afba 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -163,26 +163,6 @@
spi-max-frequency = <50000000>;
status = "disabled";
};
-
- fsim0: fsi@1e79b000 {
- compatible = "aspeed,ast2600-fsi-master", "fsi-master";
- reg = <0x1e79b000 0x94>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fsi1_default>;
- clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
- status = "disabled";
- };
-
- fsim1: fsi@1e79b100 {
- compatible = "aspeed,ast2600-fsi-master", "fsi-master";
- reg = <0x1e79b100 0x94>;
- interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fsi2_default>;
- clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
- status = "disabled";
- };
};
mdio0: mdio@1e650000 {
@@ -595,6 +575,25 @@
ranges = <0 0x1e78a000 0x1000>;
};
+ fsim0: fsi@1e79b000 {
+ compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+ reg = <0x1e79b000 0x94>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fsi1_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+ status = "disabled";
+ };
+
+ fsim1: fsi@1e79b100 {
+ compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+ reg = <0x1e79b100 0x94>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fsi2_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+ status = "disabled";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/imx6dl-icore-mipi.dts b/arch/arm/boot/dts/imx6dl-icore-mipi.dts
index e43bccb..d8f3821 100644
--- a/arch/arm/boot/dts/imx6dl-icore-mipi.dts
+++ b/arch/arm/boot/dts/imx6dl-icore-mipi.dts
@@ -8,7 +8,7 @@
/dts-v1/;
#include "imx6dl.dtsi"
-#include "imx6qdl-icore.dtsi"
+#include "imx6qdl-icore-1.5.dtsi"
/ {
model = "Engicam i.CoreM6 DualLite/Solo MIPI Starter Kit";
diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
index 5219553..bb74fc6 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
@@ -63,7 +63,7 @@
#sound-dai-cells = <0>;
clocks = <&clk_ext_audio_codec>;
VDDA-supply = <®_3p3v>;
- VDDIO-supply = <®_3p3v>;
+ VDDIO-supply = <&sw2_reg>;
};
};
diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
index 845cfad..87f0aa8 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
@@ -204,7 +204,7 @@
};
rtc@56 {
- compatible = "rv3029c2";
+ compatible = "microcrystal,rv3029";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rtc_hw300>;
reg = <0x56>;
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 71ca76a..fe59dde 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -749,10 +749,6 @@
vin-supply = <&vgen5_reg>;
};
-®_vdd3p0 {
- vin-supply = <&sw2_reg>;
-};
-
®_vdd2p5 {
vin-supply = <&vgen5_reg>;
};
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 4829aa6..bc86cfa 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -584,10 +584,6 @@
vin-supply = <&sw2_reg>;
};
-®_vdd3p0 {
- vin-supply = <&sw2_reg>;
-};
-
®_vdd2p5 {
vin-supply = <&sw2_reg>;
};
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 3e1d32fd..5ace9e6 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -265,10 +265,6 @@
status = "okay";
};
-®_3p0 {
- vin-supply = <&sw2_reg>;
-};
-
&snvs_poweroff {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index f1830ed..91a7548 100644
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -159,10 +159,6 @@
vin-supply = <&vgen6_reg>;
};
-®_vdd3p0 {
- vin-supply = <&sw2_reg>;
-};
-
®_vdd2p5 {
vin-supply = <&vgen6_reg>;
};
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index a8ee708..5a63ca6 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -141,10 +141,6 @@
vin-supply = <&vgen6_reg>;
};
-®_vdd3p0 {
- vin-supply = <&sw2_reg>;
-};
-
®_vdd2p5 {
vin-supply = <&vgen6_reg>;
};
diff --git a/arch/arm/boot/dts/imx7s-colibri.dtsi b/arch/arm/boot/dts/imx7s-colibri.dtsi
index 1fb1ec5..6d16e32 100644
--- a/arch/arm/boot/dts/imx7s-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7s-colibri.dtsi
@@ -49,3 +49,7 @@
reg = <0x80000000 0x10000000>;
};
};
+
+&gpmi {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index d37a192..ab91c98 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -37,10 +37,10 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu0: cpu@0 {
+ cpu0: cpu@f00 {
compatible = "arm,cortex-a7";
device_type = "cpu";
- reg = <0>;
+ reg = <0xf00>;
};
};
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 5a7e3e5..3c534cd 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -253,7 +253,7 @@
&aobus {
pmu: pmu@e0 {
compatible = "amlogic,meson8-pmu", "syscon";
- reg = <0xe0 0x8>;
+ reg = <0xe0 0x18>;
};
pinctrl_aobus: pinctrl@84 {
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index d9762de..6f48082 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -356,7 +356,7 @@
twsi1: i2c@d4011000 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4011000 0x1000>;
+ reg = <0xd4011000 0x70>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_clocks MMP2_CLK_TWSI0>;
resets = <&soc_clocks MMP2_CLK_TWSI0>;
@@ -368,7 +368,7 @@
twsi2: i2c@d4031000 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4031000 0x1000>;
+ reg = <0xd4031000 0x70>;
interrupt-parent = <&twsi_mux>;
interrupts = <0>;
clocks = <&soc_clocks MMP2_CLK_TWSI1>;
@@ -380,7 +380,7 @@
twsi3: i2c@d4032000 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4032000 0x1000>;
+ reg = <0xd4032000 0x70>;
interrupt-parent = <&twsi_mux>;
interrupts = <1>;
clocks = <&soc_clocks MMP2_CLK_TWSI2>;
@@ -392,7 +392,7 @@
twsi4: i2c@d4033000 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4033000 0x1000>;
+ reg = <0xd4033000 0x70>;
interrupt-parent = <&twsi_mux>;
interrupts = <2>;
clocks = <&soc_clocks MMP2_CLK_TWSI3>;
@@ -405,7 +405,7 @@
twsi5: i2c@d4033800 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4033800 0x1000>;
+ reg = <0xd4033800 0x70>;
interrupt-parent = <&twsi_mux>;
interrupts = <3>;
clocks = <&soc_clocks MMP2_CLK_TWSI4>;
@@ -417,7 +417,7 @@
twsi6: i2c@d4034000 {
compatible = "mrvl,mmp-twsi";
- reg = <0xd4034000 0x1000>;
+ reg = <0xd4034000 0x70>;
interrupt-parent = <&twsi_mux>;
interrupts = <4>;
clocks = <&soc_clocks MMP2_CLK_TWSI5>;
diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
index fb92850..d9be511 100644
--- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
@@ -101,7 +101,7 @@
initial-mode = <1>; /* initialize in HUB mode */
disabled-ports = <1>;
intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
- reset-gpios = <&pio 4 16 GPIO_ACTIVE_HIGH>; /* PE16 */
+ reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
refclk-frequency = <19200000>;
};
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index dd427bd..02b180a 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -9,6 +9,7 @@
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM && OF
select REGMAP_MMIO
+ select RESET_CONTROLLER
select HAVE_IDE
select PINCTRL_SINGLE
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 110dcb3..c65cfc1 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -207,7 +207,7 @@
ret = clk_prepare_enable(clk);
if (ret)
return ret;
- rate = clk_get_rate(clk) / 2;
+ rate = clk_get_rate(clk);
} else if (cpu_is_pj4()) {
rate = 6500000;
} else {
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index ad08d47..dca7d06 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -95,6 +95,7 @@
bool
select ARCH_HAS_BANDGAP
select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_HAS_RESET_CONTROLLER
select ARCH_OMAP
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
@@ -105,11 +106,11 @@
select OMAP_DM_TIMER
select OMAP_GPMC
select PINCTRL
+ select RESET_CONTROLLER
select SOC_BUS
select TI_SYSC
select OMAP_IRQCHIP
select CLKSRC_TI_32K
- select ARCH_HAS_RESET_CONTROLLER
help
Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index ca52271..e95c224 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -306,10 +306,14 @@
static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk)
{
+ struct clk_hw *hw = __clk_get_hw(clk);
struct clockdomain *clkdm = NULL;
struct clk_hw_omap *hwclk;
- hwclk = to_clk_hw_omap(__clk_get_hw(clk));
+ hwclk = to_clk_hw_omap(hw);
+ if (!omap2_clk_is_hw_omap(hw))
+ return NULL;
+
if (hwclk && hwclk->clkdm_name)
clkdm = clkdm_lookup(hwclk->clkdm_name);
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
index 96ab022..121e6cc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
@@ -15,7 +15,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <®_dcdc1>;
- vqmmc-supply = <®_dcdc1>;
+ vqmmc-supply = <®_eldo1>;
bus-width = <8>;
non-removable;
cap-mmc-hw-reset;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index 01a9a52..393c194 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -140,7 +140,7 @@
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
- vmmc-supply = <®_aldo2>;
+ vmmc-supply = <®_dcdc1>;
vqmmc-supply = <®_dldo4>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index 144a2c1..d1fc9c2 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -61,10 +61,10 @@
pmu {
compatible = "arm,armv8-pmuv3";
- interrupts = <0 120 8>,
- <0 121 8>,
- <0 122 8>,
- <0 123 8>;
+ interrupts = <0 170 4>,
+ <0 171 4>,
+ <0 172 4>,
+ <0 173 4>;
interrupt-affinity = <&cpu0>,
<&cpu1>,
<&cpu2>,
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
index 5bd0746..a8bb3fa 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts
@@ -46,25 +46,47 @@
};
gpio-keys {
- compatible = "gpio-keys-polled";
- poll-interval = <100>;
+ compatible = "gpio-keys";
key1 {
label = "A";
linux,code = <BTN_0>;
gpios = <&gpio GPIOH_6 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <34 IRQ_TYPE_EDGE_BOTH>;
};
key2 {
label = "B";
linux,code = <BTN_1>;
gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <35 IRQ_TYPE_EDGE_BOTH>;
};
key3 {
label = "C";
linux,code = <BTN_2>;
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <2 IRQ_TYPE_EDGE_BOTH>;
+ };
+
+ mic_mute {
+ label = "MicMute";
+ linux,code = <SW_MUTE_DEVICE>;
+ linux,input-type = <EV_SW>;
+ gpios = <&gpio_ao GPIOE_2 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <99 IRQ_TYPE_EDGE_BOTH>;
+ };
+
+ power_key {
+ label = "PowerKey";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
};
};
@@ -569,6 +591,8 @@
bluetooth {
compatible = "brcm,bcm43438-bt";
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <95 IRQ_TYPE_LEVEL_HIGH>;
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
max-speed = <2000000>;
clocks = <&wifi32k>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 13a3cbe..a6f9b77 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -175,7 +175,7 @@
dcfg: syscon@1e00000 {
compatible = "fsl,ls1028a-dcfg", "syscon";
reg = <0x0 0x1e00000 0x0 0x10000>;
- big-endian;
+ little-endian;
};
rst: syscon@1e60000 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 6edbdfe..3d95b66 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -740,7 +740,7 @@
reg = <0x30bd0000 0x10000>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_SDMA1_ROOT>,
- <&clk IMX8MM_CLK_SDMA1_ROOT>;
+ <&clk IMX8MM_CLK_AHB>;
clock-names = "ipg", "ahb";
#dma-cells = <3>;
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 2a759df..596bc65 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -421,7 +421,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_imu>;
interrupt-parent = <&gpio3>;
- interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
vdd-supply = <®_3v3_p>;
vddio-supply = <®_3v3_p>;
};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 94090c6..d43e129 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -60,10 +60,10 @@
pmu {
compatible = "arm,armv8-pmuv3";
- interrupts = <0 120 8>,
- <0 121 8>,
- <0 122 8>,
- <0 123 8>;
+ interrupts = <0 170 4>,
+ <0 171 4>,
+ <0 172 4>,
+ <0 173 4>;
interrupt-affinity = <&cpu0>,
<&cpu1>,
<&cpu2>,
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
index 76b49f5..16f1656 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
@@ -49,7 +49,8 @@
ir-receiver {
compatible = "gpio-ir-receiver";
- gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+ linux,rc-map-name = "rc-beelink-gs1";
};
};
diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h
index d9ac7e6..caddded 100644
--- a/arch/nds32/include/asm/cacheflush.h
+++ b/arch/nds32/include/asm/cacheflush.h
@@ -9,7 +9,11 @@
#define PG_dcache_dirty PG_arch_1
void flush_icache_range(unsigned long start, unsigned long end);
+#define flush_icache_range flush_icache_range
+
void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+#define flush_icache_page flush_icache_page
+
#ifdef CONFIG_CPU_CACHE_ALIASING
void flush_cache_mm(struct mm_struct *mm);
void flush_cache_dup_mm(struct mm_struct *mm);
@@ -40,12 +44,11 @@
#define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&(mapping)->i_pages)
#else
-#include <asm-generic/cacheflush.h>
-#undef flush_icache_range
-#undef flush_icache_page
-#undef flush_icache_user_range
void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
unsigned long addr, int len);
+#define flush_icache_user_range flush_icache_user_range
+
+#include <asm-generic/cacheflush.h>
#endif
#endif /* __NDS32_CACHEFLUSH_H__ */
diff --git a/arch/nds32/include/asm/pgtable.h b/arch/nds32/include/asm/pgtable.h
index 0214e41..6abc58a 100644
--- a/arch/nds32/include/asm/pgtable.h
+++ b/arch/nds32/include/asm/pgtable.h
@@ -195,7 +195,7 @@
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
-#define pmd_off_k(address) pmd_offset(pgd_offset_k(address), address)
+#define pmd_off_k(address) pmd_offset(pud_offset(p4d_offset(pgd_offset_k(address), (address)), (address)), (address))
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
/*
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index a6c9f49..a5f3e50 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -889,8 +889,8 @@
static int count;
print_pa_hwpath(dev, hw_path);
- pr_info("%d. %s at 0x%px [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
- ++count, dev->name, (void*) dev->hpa.start, hw_path, dev->id.hw_type,
+ pr_info("%d. %s at %pap [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
+ ++count, dev->name, &(dev->hpa.start), hw_path, dev->id.hw_type,
dev->id.hversion_rev, dev->id.hversion, dev->id.sversion);
if (dev->num_addrs) {
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index ddca828..354cf06 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -401,7 +401,7 @@
pmd = (pmd_t *) __pa(pmd);
}
- pgd_populate(NULL, pg_dir, __va(pmd));
+ pud_populate(NULL, (pud_t *)pg_dir, __va(pmd));
#endif
pg_dir++;
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 347782a..1534ed7 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -164,8 +164,13 @@
unsigned long mask = queue_segment_boundary(q);
offset = mask & (page_to_phys(start_page) + offset);
- return min_t(unsigned long, mask - offset + 1,
- queue_max_segment_size(q));
+
+ /*
+ * overflow may be triggered in case of zero page physical address
+ * on 32bit arch, use queue's max segment size when that happens.
+ */
+ return min_not_zero(mask - offset + 1,
+ (unsigned long)queue_max_segment_size(q));
}
/**
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 5f6dcc7..c8eda2e 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -328,7 +328,7 @@
* storage device can address. The default of 512 covers most
* hardware.
**/
-void blk_queue_logical_block_size(struct request_queue *q, unsigned short size)
+void blk_queue_logical_block_size(struct request_queue *q, unsigned int size)
{
q->limits.logical_block_size = size;
diff --git a/drivers/base/firmware_loader/builtin/Makefile b/drivers/base/firmware_loader/builtin/Makefile
index 4a66888..5fa7ce3 100644
--- a/drivers/base/firmware_loader/builtin/Makefile
+++ b/drivers/base/firmware_loader/builtin/Makefile
@@ -17,7 +17,7 @@
filechk_fwbin = \
echo "/* Generated by $(src)/Makefile */" ;\
echo " .section .rodata" ;\
- echo " .p2align $(ASM_ALIGN)" ;\
+ echo " .p2align 4" ;\
echo "_fw_$(FWSTR)_bin:" ;\
echo " .incbin \"$(fwdir)/$(FWNAME)\"" ;\
echo "_fw_end:" ;\
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index 5cf49d9d..ed34785 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -129,11 +129,13 @@
return BLK_STS_IOERR;
case BLK_ZONE_COND_EMPTY:
case BLK_ZONE_COND_IMP_OPEN:
+ case BLK_ZONE_COND_EXP_OPEN:
+ case BLK_ZONE_COND_CLOSED:
/* Writes must be at the write pointer position */
if (sector != zone->wp)
return BLK_STS_IOERR;
- if (zone->cond == BLK_ZONE_COND_EMPTY)
+ if (zone->cond != BLK_ZONE_COND_EXP_OPEN)
zone->cond = BLK_ZONE_COND_IMP_OPEN;
zone->wp += nr_sectors;
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index f4d1597..ccb44fe 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -343,6 +343,12 @@
return -EINVAL;
}
+ /* Always add a slot for main clocks fck and ick even if unused */
+ if (!nr_fck)
+ ddata->nr_clocks++;
+ if (!nr_ick)
+ ddata->nr_clocks++;
+
ddata->clocks = devm_kcalloc(ddata->dev,
ddata->nr_clocks, sizeof(*ddata->clocks),
GFP_KERNEL);
@@ -421,7 +427,7 @@
struct clk *clock;
int i, error;
- if (!ddata->clocks)
+ if (!ddata->clocks || ddata->nr_clocks < SYSC_OPTFCK0 + 1)
return 0;
for (i = SYSC_OPTFCK0; i < SYSC_MAX_CLOCKS; i++) {
@@ -455,7 +461,7 @@
struct clk *clock;
int i;
- if (!ddata->clocks)
+ if (!ddata->clocks || ddata->nr_clocks < SYSC_OPTFCK0 + 1)
return;
for (i = SYSC_OPTFCK0; i < SYSC_MAX_CLOCKS; i++) {
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 6a11239..772258d 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -3426,11 +3426,17 @@
if (core->flags & CLK_IS_CRITICAL) {
unsigned long flags;
- clk_core_prepare(core);
+ ret = clk_core_prepare(core);
+ if (ret)
+ goto out;
flags = clk_enable_lock();
- clk_core_enable(core);
+ ret = clk_core_enable(core);
clk_enable_unlock(flags);
+ if (ret) {
+ clk_core_unprepare(core);
+ goto out;
+ }
}
clk_core_reparent_orphans_nolock();
diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c
index a60a1be..b4a95cb 100644
--- a/drivers/clk/mmp/clk-of-mmp2.c
+++ b/drivers/clk/mmp/clk-of-mmp2.c
@@ -134,7 +134,7 @@
static const char *ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"};
static DEFINE_SPINLOCK(timer_lock);
-static const char *timer_parent_names[] = {"clk32", "vctcxo_2", "vctcxo_4", "vctcxo"};
+static const char *timer_parent_names[] = {"clk32", "vctcxo_4", "vctcxo_2", "vctcxo"};
static DEFINE_SPINLOCK(reset_lock);
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index f7b370f..f6ce888 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -3255,6 +3255,7 @@
.name = "hlos1_vote_aggre_noc_mmu_audio_tbu_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_aggre_noc_mmu_pcie_tbu_gdsc = {
@@ -3263,6 +3264,7 @@
.name = "hlos1_vote_aggre_noc_mmu_pcie_tbu_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_aggre_noc_mmu_tbu1_gdsc = {
@@ -3271,6 +3273,7 @@
.name = "hlos1_vote_aggre_noc_mmu_tbu1_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_aggre_noc_mmu_tbu2_gdsc = {
@@ -3279,6 +3282,7 @@
.name = "hlos1_vote_aggre_noc_mmu_tbu2_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
@@ -3287,6 +3291,7 @@
.name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = {
@@ -3295,6 +3300,7 @@
.name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf_gdsc = {
@@ -3303,6 +3309,7 @@
.name = "hlos1_vote_mmnoc_mmu_tbu_sf_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
};
static struct clk_regmap *gcc_sdm845_clocks[] = {
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 3a991ca..c9e5a1f 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -12,6 +12,7 @@
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/clk.h>
#include "clk.h"
#include "clk-cpu.h"
@@ -1646,6 +1647,13 @@
exynos5x_subcmus);
}
+ /*
+ * Keep top part of G3D clock path enabled permanently to ensure
+ * that the internal busses get their clock regardless of the
+ * main G3D clock enablement status.
+ */
+ clk_prepare_enable(__clk_lookup("mout_sw_aclk_g3d"));
+
samsung_clk_of_add_provider(np, ctx);
}
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index 45a1ed3..50f8d1bc 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
@@ -23,9 +23,9 @@
*/
static const char * const ar100_r_apb2_parents[] = { "osc24M", "osc32k",
- "pll-periph0", "iosc" };
+ "iosc", "pll-periph0" };
static const struct ccu_mux_var_prediv ar100_r_apb2_predivs[] = {
- { .index = 2, .shift = 0, .width = 5 },
+ { .index = 3, .shift = 0, .width = 5 },
};
static struct ccu_div ar100_clk = {
@@ -51,17 +51,7 @@
static CLK_FIXED_FACTOR_HW(r_ahb_clk, "r-ahb", &ar100_clk.common.hw, 1, 1, 0);
-static struct ccu_div r_apb1_clk = {
- .div = _SUNXI_CCU_DIV(0, 2),
-
- .common = {
- .reg = 0x00c,
- .hw.init = CLK_HW_INIT("r-apb1",
- "r-ahb",
- &ccu_div_ops,
- 0),
- },
-};
+static SUNXI_CCU_M(r_apb1_clk, "r-apb1", "r-ahb", 0x00c, 0, 2, 0);
static struct ccu_div r_apb2_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r.c b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
index 4646fdc..4c8c491 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
@@ -51,19 +51,7 @@
static CLK_FIXED_FACTOR_HW(ahb0_clk, "ahb0", &ar100_clk.common.hw, 1, 1, 0);
-static struct ccu_div apb0_clk = {
- .div = _SUNXI_CCU_DIV_FLAGS(0, 2, CLK_DIVIDER_POWER_OF_TWO),
-
- .common = {
- .reg = 0x0c,
- .hw.init = CLK_HW_INIT_HW("apb0",
- &ahb0_clk.hw,
- &ccu_div_ops,
- 0),
- },
-};
-
-static SUNXI_CCU_M(a83t_apb0_clk, "apb0", "ahb0", 0x0c, 0, 2, 0);
+static SUNXI_CCU_M(apb0_clk, "apb0", "ahb0", 0x0c, 0, 2, 0);
/*
* Define the parent as an array that can be reused to save space
@@ -127,7 +115,7 @@
static struct ccu_common *sun8i_a83t_r_ccu_clks[] = {
&ar100_clk.common,
- &a83t_apb0_clk.common,
+ &apb0_clk.common,
&apb0_pio_clk.common,
&apb0_ir_clk.common,
&apb0_timer_clk.common,
@@ -167,7 +155,7 @@
.hws = {
[CLK_AR100] = &ar100_clk.common.hw,
[CLK_AHB0] = &ahb0_clk.hw,
- [CLK_APB0] = &a83t_apb0_clk.common.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
[CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
[CLK_APB0_IR] = &apb0_ir_clk.common.hw,
[CLK_APB0_TIMER] = &apb0_timer_clk.common.hw,
@@ -282,9 +270,6 @@
static void __init sun8i_a83t_r_ccu_setup(struct device_node *node)
{
- /* Fix apb0 bus gate parents here */
- apb0_gate_parent[0] = &a83t_apb0_clk.common.hw;
-
sunxi_r_ccu_init(node, &sun8i_a83t_r_ccu_desc);
}
CLK_OF_DECLARE(sun8i_a83t_r_ccu, "allwinner,sun8i-a83t-r-ccu",
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
index 8974908..23bfe1d 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c
@@ -761,7 +761,8 @@
.reg = 0x1f0,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("outa", out_parents,
- &ccu_mp_ops, 0),
+ &ccu_mp_ops,
+ CLK_SET_RATE_PARENT),
}
};
@@ -779,7 +780,8 @@
.reg = 0x1f4,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("outb", out_parents,
- &ccu_mp_ops, 0),
+ &ccu_mp_ops,
+ CLK_SET_RATE_PARENT),
}
};
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index 5c779ee..0e36ca3 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -618,7 +618,7 @@
[CLK_MBUS] = &mbus_clk.common.hw,
[CLK_MIPI_CSI] = &mipi_csi_clk.common.hw,
},
- .num = CLK_NUMBER,
+ .num = CLK_PLL_DDR1 + 1,
};
static struct clk_hw_onecell_data sun8i_v3_hw_clks = {
@@ -700,7 +700,7 @@
[CLK_MBUS] = &mbus_clk.common.hw,
[CLK_MIPI_CSI] = &mipi_csi_clk.common.hw,
},
- .num = CLK_NUMBER,
+ .num = CLK_I2S0 + 1,
};
static struct ccu_reset_map sun8i_v3s_ccu_resets[] = {
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
index b0160d3..108eeee 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
@@ -51,6 +51,4 @@
#define CLK_PLL_DDR1 74
-#define CLK_NUMBER (CLK_I2S0 + 1)
-
#endif /* _CCU_SUN8I_H3_H_ */
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index e6bd6d1..f6cdce4 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -231,8 +231,10 @@
periph_banks = banks;
clks = kcalloc(num, sizeof(struct clk *), GFP_KERNEL);
- if (!clks)
+ if (!clks) {
kfree(periph_clk_enb_refcnt);
+ return NULL;
+ }
clk_num = num;
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c
index f65e16c..8d4c08b 100644
--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -233,7 +233,6 @@
cinfo->iobase = of_iomap(node, 0);
cinfo->dev = &pdev->dev;
pm_runtime_enable(cinfo->dev);
- pm_runtime_irq_safe(cinfo->dev);
pm_runtime_get_sync(cinfo->dev);
atl_write(cinfo, DRA7_ATL_PCLKMUX_REG(0), DRA7_ATL_PCLKMUX);
diff --git a/drivers/cpuidle/governors/teo.c b/drivers/cpuidle/governors/teo.c
index de7e706..6deaaf5 100644
--- a/drivers/cpuidle/governors/teo.c
+++ b/drivers/cpuidle/governors/teo.c
@@ -198,7 +198,7 @@
* pattern detection.
*/
cpu_data->intervals[cpu_data->interval_idx++] = measured_ns;
- if (cpu_data->interval_idx > INTERVALS)
+ if (cpu_data->interval_idx >= INTERVALS)
cpu_data->interval_idx = 0;
}
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h
index 26754d0..b846d73 100644
--- a/drivers/crypto/hisilicon/sec2/sec.h
+++ b/drivers/crypto/hisilicon/sec2/sec.h
@@ -40,7 +40,7 @@
int req_id;
/* Status of the SEC request */
- int fake_busy;
+ atomic_t fake_busy;
};
/**
@@ -132,8 +132,8 @@
};
struct sec_dfx {
- u64 send_cnt;
- u64 recv_cnt;
+ atomic64_t send_cnt;
+ atomic64_t recv_cnt;
};
struct sec_debug {
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 62b04e1..0a5391f 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -120,7 +120,7 @@
return;
}
- __sync_add_and_fetch(&req->ctx->sec->debug.dfx.recv_cnt, 1);
+ atomic64_inc(&req->ctx->sec->debug.dfx.recv_cnt);
req->ctx->req_op->buf_unmap(req->ctx, req);
@@ -135,13 +135,13 @@
mutex_lock(&qp_ctx->req_lock);
ret = hisi_qp_send(qp_ctx->qp, &req->sec_sqe);
mutex_unlock(&qp_ctx->req_lock);
- __sync_add_and_fetch(&ctx->sec->debug.dfx.send_cnt, 1);
+ atomic64_inc(&ctx->sec->debug.dfx.send_cnt);
if (ret == -EBUSY)
return -ENOBUFS;
if (!ret) {
- if (req->fake_busy)
+ if (atomic_read(&req->fake_busy))
ret = -EBUSY;
else
ret = -EINPROGRESS;
@@ -641,7 +641,7 @@
if (ctx->c_ctx.c_mode == SEC_CMODE_CBC && req->c_req.encrypt)
sec_update_iv(req);
- if (__sync_bool_compare_and_swap(&req->fake_busy, 1, 0))
+ if (atomic_cmpxchg(&req->fake_busy, 1, 0) != 1)
sk_req->base.complete(&sk_req->base, -EINPROGRESS);
sk_req->base.complete(&sk_req->base, req->err_type);
@@ -672,9 +672,9 @@
}
if (ctx->fake_req_limit <= atomic_inc_return(&qp_ctx->pending_reqs))
- req->fake_busy = 1;
+ atomic_set(&req->fake_busy, 1);
else
- req->fake_busy = 0;
+ atomic_set(&req->fake_busy, 0);
ret = ctx->req_op->get_res(ctx, req);
if (ret) {
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 74f0654..ab742df 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -608,6 +608,14 @@
.write = sec_debug_write,
};
+static int debugfs_atomic64_t_get(void *data, u64 *val)
+{
+ *val = atomic64_read((atomic64_t *)data);
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(fops_atomic64_t_ro, debugfs_atomic64_t_get, NULL,
+ "%lld\n");
+
static int sec_core_debug_init(struct sec_dev *sec)
{
struct hisi_qm *qm = &sec->qm;
@@ -628,9 +636,11 @@
debugfs_create_regset32("regs", 0444, tmp_d, regset);
- debugfs_create_u64("send_cnt", 0444, tmp_d, &dfx->send_cnt);
+ debugfs_create_file("send_cnt", 0444, tmp_d, &dfx->send_cnt,
+ &fops_atomic64_t_ro);
- debugfs_create_u64("recv_cnt", 0444, tmp_d, &dfx->recv_cnt);
+ debugfs_create_file("recv_cnt", 0444, tmp_d, &dfx->recv_cnt,
+ &fops_atomic64_t_ro);
return 0;
}
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 2ed5992..4b6d2ef 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -573,7 +573,6 @@
tristate "Cavium ThunderX/OCTEON-TX GPIO"
depends on ARCH_THUNDER || (64BIT && COMPILE_TEST)
depends on PCI_MSI
- select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY
select IRQ_FASTEOI_HIERARCHY_HANDLERS
help
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c
index d08d86a..4627704 100644
--- a/drivers/gpio/gpio-thunderx.c
+++ b/drivers/gpio/gpio-thunderx.c
@@ -53,6 +53,7 @@
struct thunderx_gpio {
struct gpio_chip chip;
u8 __iomem *register_base;
+ struct irq_domain *irqd;
struct msix_entry *msix_entries; /* per line MSI-X */
struct thunderx_line *line_entries; /* per line irq info */
raw_spinlock_t lock;
@@ -285,60 +286,54 @@
}
}
-static void thunderx_gpio_irq_ack(struct irq_data *d)
+static void thunderx_gpio_irq_ack(struct irq_data *data)
{
- struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
writeq(GPIO_INTR_INTR,
- txgpio->register_base + intr_reg(irqd_to_hwirq(d)));
+ txline->txgpio->register_base + intr_reg(txline->line));
}
-static void thunderx_gpio_irq_mask(struct irq_data *d)
+static void thunderx_gpio_irq_mask(struct irq_data *data)
{
- struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
writeq(GPIO_INTR_ENA_W1C,
- txgpio->register_base + intr_reg(irqd_to_hwirq(d)));
+ txline->txgpio->register_base + intr_reg(txline->line));
}
-static void thunderx_gpio_irq_mask_ack(struct irq_data *d)
+static void thunderx_gpio_irq_mask_ack(struct irq_data *data)
{
- struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
writeq(GPIO_INTR_ENA_W1C | GPIO_INTR_INTR,
- txgpio->register_base + intr_reg(irqd_to_hwirq(d)));
+ txline->txgpio->register_base + intr_reg(txline->line));
}
-static void thunderx_gpio_irq_unmask(struct irq_data *d)
+static void thunderx_gpio_irq_unmask(struct irq_data *data)
{
- struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
writeq(GPIO_INTR_ENA_W1S,
- txgpio->register_base + intr_reg(irqd_to_hwirq(d)));
+ txline->txgpio->register_base + intr_reg(txline->line));
}
-static int thunderx_gpio_irq_set_type(struct irq_data *d,
+static int thunderx_gpio_irq_set_type(struct irq_data *data,
unsigned int flow_type)
{
- struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
- struct thunderx_line *txline =
- &txgpio->line_entries[irqd_to_hwirq(d)];
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+ struct thunderx_gpio *txgpio = txline->txgpio;
u64 bit_cfg;
- irqd_set_trigger_type(d, flow_type);
+ irqd_set_trigger_type(data, flow_type);
bit_cfg = txline->fil_bits | GPIO_BIT_CFG_INT_EN;
if (flow_type & IRQ_TYPE_EDGE_BOTH) {
- irq_set_handler_locked(d, handle_fasteoi_ack_irq);
+ irq_set_handler_locked(data, handle_fasteoi_ack_irq);
bit_cfg |= GPIO_BIT_CFG_INT_TYPE;
} else {
- irq_set_handler_locked(d, handle_fasteoi_mask_irq);
+ irq_set_handler_locked(data, handle_fasteoi_mask_irq);
}
raw_spin_lock(&txgpio->lock);
@@ -367,6 +362,33 @@
irq_chip_disable_parent(data);
}
+static int thunderx_gpio_irq_request_resources(struct irq_data *data)
+{
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+ struct thunderx_gpio *txgpio = txline->txgpio;
+ int r;
+
+ r = gpiochip_lock_as_irq(&txgpio->chip, txline->line);
+ if (r)
+ return r;
+
+ r = irq_chip_request_resources_parent(data);
+ if (r)
+ gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
+
+ return r;
+}
+
+static void thunderx_gpio_irq_release_resources(struct irq_data *data)
+{
+ struct thunderx_line *txline = irq_data_get_irq_chip_data(data);
+ struct thunderx_gpio *txgpio = txline->txgpio;
+
+ irq_chip_release_resources_parent(data);
+
+ gpiochip_unlock_as_irq(&txgpio->chip, txline->line);
+}
+
/*
* Interrupts are chained from underlying MSI-X vectors. We have
* these irq_chip functions to be able to handle level triggering
@@ -383,24 +405,50 @@
.irq_unmask = thunderx_gpio_irq_unmask,
.irq_eoi = irq_chip_eoi_parent,
.irq_set_affinity = irq_chip_set_affinity_parent,
+ .irq_request_resources = thunderx_gpio_irq_request_resources,
+ .irq_release_resources = thunderx_gpio_irq_release_resources,
.irq_set_type = thunderx_gpio_irq_set_type,
.flags = IRQCHIP_SET_TYPE_MASKED
};
-static int thunderx_gpio_child_to_parent_hwirq(struct gpio_chip *gc,
- unsigned int child,
- unsigned int child_type,
- unsigned int *parent,
- unsigned int *parent_type)
+static int thunderx_gpio_irq_translate(struct irq_domain *d,
+ struct irq_fwspec *fwspec,
+ irq_hw_number_t *hwirq,
+ unsigned int *type)
{
- struct thunderx_gpio *txgpio = gpiochip_get_data(gc);
+ struct thunderx_gpio *txgpio = d->host_data;
- *parent = txgpio->base_msi + (2 * child);
- *parent_type = IRQ_TYPE_LEVEL_HIGH;
+ if (WARN_ON(fwspec->param_count < 2))
+ return -EINVAL;
+ if (fwspec->param[0] >= txgpio->chip.ngpio)
+ return -EINVAL;
+ *hwirq = fwspec->param[0];
+ *type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
return 0;
}
+static int thunderx_gpio_irq_alloc(struct irq_domain *d, unsigned int virq,
+ unsigned int nr_irqs, void *arg)
+{
+ struct thunderx_line *txline = arg;
+
+ return irq_domain_set_hwirq_and_chip(d, virq, txline->line,
+ &thunderx_gpio_irq_chip, txline);
+}
+
+static const struct irq_domain_ops thunderx_gpio_irqd_ops = {
+ .alloc = thunderx_gpio_irq_alloc,
+ .translate = thunderx_gpio_irq_translate
+};
+
+static int thunderx_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
+{
+ struct thunderx_gpio *txgpio = gpiochip_get_data(chip);
+
+ return irq_find_mapping(txgpio->irqd, offset);
+}
+
static int thunderx_gpio_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -408,7 +456,6 @@
struct device *dev = &pdev->dev;
struct thunderx_gpio *txgpio;
struct gpio_chip *chip;
- struct gpio_irq_chip *girq;
int ngpio, i;
int err = 0;
@@ -453,8 +500,8 @@
}
txgpio->msix_entries = devm_kcalloc(dev,
- ngpio, sizeof(struct msix_entry),
- GFP_KERNEL);
+ ngpio, sizeof(struct msix_entry),
+ GFP_KERNEL);
if (!txgpio->msix_entries) {
err = -ENOMEM;
goto out;
@@ -495,6 +542,27 @@
if (err < 0)
goto out;
+ /*
+ * Push GPIO specific irqdomain on hierarchy created as a side
+ * effect of the pci_enable_msix()
+ */
+ txgpio->irqd = irq_domain_create_hierarchy(irq_get_irq_data(txgpio->msix_entries[0].vector)->domain,
+ 0, 0, of_node_to_fwnode(dev->of_node),
+ &thunderx_gpio_irqd_ops, txgpio);
+ if (!txgpio->irqd) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ /* Push on irq_data and the domain for each line. */
+ for (i = 0; i < ngpio; i++) {
+ err = irq_domain_push_irq(txgpio->irqd,
+ txgpio->msix_entries[i].vector,
+ &txgpio->line_entries[i]);
+ if (err < 0)
+ dev_err(dev, "irq_domain_push_irq: %d\n", err);
+ }
+
chip->label = KBUILD_MODNAME;
chip->parent = dev;
chip->owner = THIS_MODULE;
@@ -509,28 +577,11 @@
chip->set = thunderx_gpio_set;
chip->set_multiple = thunderx_gpio_set_multiple;
chip->set_config = thunderx_gpio_set_config;
- girq = &chip->irq;
- girq->chip = &thunderx_gpio_irq_chip;
- girq->fwnode = of_node_to_fwnode(dev->of_node);
- girq->parent_domain =
- irq_get_irq_data(txgpio->msix_entries[0].vector)->domain;
- girq->child_to_parent_hwirq = thunderx_gpio_child_to_parent_hwirq;
- girq->handler = handle_bad_irq;
- girq->default_type = IRQ_TYPE_NONE;
-
+ chip->to_irq = thunderx_gpio_to_irq;
err = devm_gpiochip_add_data(dev, chip, txgpio);
if (err)
goto out;
- /* Push on irq_data and the domain for each line. */
- for (i = 0; i < ngpio; i++) {
- err = irq_domain_push_irq(chip->irq.domain,
- txgpio->msix_entries[i].vector,
- chip);
- if (err < 0)
- dev_err(dev, "irq_domain_push_irq: %d\n", err);
- }
-
dev_info(dev, "ThunderX GPIO: %d lines with base %d.\n",
ngpio, chip->base);
return 0;
@@ -545,10 +596,10 @@
struct thunderx_gpio *txgpio = pci_get_drvdata(pdev);
for (i = 0; i < txgpio->chip.ngpio; i++)
- irq_domain_pop_irq(txgpio->chip.irq.domain,
+ irq_domain_pop_irq(txgpio->irqd,
txgpio->msix_entries[i].vector);
- irq_domain_remove(txgpio->chip.irq.domain);
+ irq_domain_remove(txgpio->irqd);
pci_set_drvdata(pdev, NULL);
}
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 68179fb..d925a10 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -2664,6 +2664,14 @@
/* WaFlushCoherentL3CacheLinesAtContextSwitch:skl,bxt,glk */
batch = gen8_emit_flush_coherentl3_wa(engine, batch);
+ /* WaClearSlmSpaceAtContextSwitch:skl,bxt,kbl,glk,cfl */
+ batch = gen8_emit_pipe_control(batch,
+ PIPE_CONTROL_FLUSH_L3 |
+ PIPE_CONTROL_STORE_DATA_INDEX |
+ PIPE_CONTROL_CS_STALL |
+ PIPE_CONTROL_QW_WRITE,
+ LRC_PPHWSP_SCRATCH_ADDR);
+
batch = emit_lri(batch, lri, ARRAY_SIZE(lri));
/* WaMediaPoolStateCmdInWABB:bxt,glk */
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 3c50c4e..963d377 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -17,7 +17,7 @@
#include <linux/dm-bufio.h>
#define DM_MSG_PREFIX "persistent snapshot"
-#define DM_CHUNK_SIZE_DEFAULT_SECTORS 32 /* 16KB */
+#define DM_CHUNK_SIZE_DEFAULT_SECTORS 32U /* 16KB */
#define DM_PREFETCH_CHUNKS 12
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index b7c2097..322386f 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -87,7 +87,7 @@
char b[BDEVNAME_SIZE];
char b2[BDEVNAME_SIZE];
struct r0conf *conf = kzalloc(sizeof(*conf), GFP_KERNEL);
- unsigned short blksize = 512;
+ unsigned blksize = 512;
*private_conf = ERR_PTR(-ENOMEM);
if (!conf)
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 6d27ccf..3c2d405 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -406,10 +406,9 @@
cdev = &edev->component[i];
if (cdev->dev == dev) {
enclosure_remove_links(cdev);
- device_del(&cdev->cdev);
put_device(dev);
cdev->dev = NULL;
- return device_add(&cdev->cdev);
+ return 0;
}
}
return -ENODEV;
diff --git a/drivers/platform/chrome/wilco_ec/keyboard_leds.c b/drivers/platform/chrome/wilco_ec/keyboard_leds.c
index bb0edf5..5731d1b 100644
--- a/drivers/platform/chrome/wilco_ec/keyboard_leds.c
+++ b/drivers/platform/chrome/wilco_ec/keyboard_leds.c
@@ -73,13 +73,6 @@
return ret;
}
- if (response->status) {
- dev_err(ec->dev,
- "EC reported failure sending keyboard LEDs command: %d",
- response->status);
- return -EIO;
- }
-
return 0;
}
@@ -87,6 +80,7 @@
{
struct wilco_keyboard_leds_msg request;
struct wilco_keyboard_leds_msg response;
+ int ret;
memset(&request, 0, sizeof(request));
request.command = WILCO_EC_COMMAND_KBBL;
@@ -94,7 +88,18 @@
request.mode = WILCO_KBBL_MODE_FLAG_PWM;
request.percent = brightness;
- return send_kbbl_msg(ec, &request, &response);
+ ret = send_kbbl_msg(ec, &request, &response);
+ if (ret < 0)
+ return ret;
+
+ if (response.status) {
+ dev_err(ec->dev,
+ "EC reported failure sending keyboard LEDs command: %d",
+ response.status);
+ return -EIO;
+ }
+
+ return 0;
}
static int kbbl_exist(struct wilco_ec_device *ec, bool *exists)
@@ -140,6 +145,13 @@
if (ret < 0)
return ret;
+ if (response.status) {
+ dev_err(ec->dev,
+ "EC reported failure sending keyboard LEDs command: %d",
+ response.status);
+ return -EIO;
+ }
+
if (response.mode & WILCO_KBBL_MODE_FLAG_PWM)
return response.percent;
diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c
index 9a5c9fd..5739a966 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -149,7 +149,7 @@
* @work: work struct for deferred process
* @timer: background timer
* @vring: Tx/Rx ring
- * @spin_lock: spin lock
+ * @spin_lock: Tx/Rx spin lock
* @is_ready: ready flag
*/
struct mlxbf_tmfifo {
@@ -164,7 +164,7 @@
struct work_struct work;
struct timer_list timer;
struct mlxbf_tmfifo_vring *vring[2];
- spinlock_t spin_lock; /* spin lock */
+ spinlock_t spin_lock[2]; /* spin lock */
bool is_ready;
};
@@ -525,7 +525,7 @@
writeq(*(u64 *)&hdr, fifo->tx_base + MLXBF_TMFIFO_TX_DATA);
/* Use spin-lock to protect the 'cons->tx_buf'. */
- spin_lock_irqsave(&fifo->spin_lock, flags);
+ spin_lock_irqsave(&fifo->spin_lock[0], flags);
while (size > 0) {
addr = cons->tx_buf.buf + cons->tx_buf.tail;
@@ -552,7 +552,7 @@
}
}
- spin_unlock_irqrestore(&fifo->spin_lock, flags);
+ spin_unlock_irqrestore(&fifo->spin_lock[0], flags);
}
/* Rx/Tx one word in the descriptor buffer. */
@@ -731,9 +731,9 @@
fifo->vring[is_rx] = NULL;
/* Notify upper layer that packet is done. */
- spin_lock_irqsave(&fifo->spin_lock, flags);
+ spin_lock_irqsave(&fifo->spin_lock[is_rx], flags);
vring_interrupt(0, vring->vq);
- spin_unlock_irqrestore(&fifo->spin_lock, flags);
+ spin_unlock_irqrestore(&fifo->spin_lock[is_rx], flags);
}
mlxbf_tmfifo_desc_done:
@@ -852,10 +852,10 @@
* worker handler.
*/
if (vring->vdev_id == VIRTIO_ID_CONSOLE) {
- spin_lock_irqsave(&fifo->spin_lock, flags);
+ spin_lock_irqsave(&fifo->spin_lock[0], flags);
tm_vdev = fifo->vdev[VIRTIO_ID_CONSOLE];
mlxbf_tmfifo_console_output(tm_vdev, vring);
- spin_unlock_irqrestore(&fifo->spin_lock, flags);
+ spin_unlock_irqrestore(&fifo->spin_lock[0], flags);
} else if (test_and_set_bit(MLXBF_TM_TX_LWM_IRQ,
&fifo->pend_events)) {
return true;
@@ -1189,7 +1189,8 @@
if (!fifo)
return -ENOMEM;
- spin_lock_init(&fifo->spin_lock);
+ spin_lock_init(&fifo->spin_lock[0]);
+ spin_lock_init(&fifo->spin_lock[1]);
INIT_WORK(&fifo->work, mlxbf_tmfifo_work_handler);
mutex_init(&fifo->lock);
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 821b08e..982f0cc 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -512,13 +512,7 @@
{
int ctrl_param = 0;
- /*
- * bits 0-2: level
- * bit 7: light on/off
- */
- if (asus->kbd_led_wk > 0)
- ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
-
+ ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
}
diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c
index be85ed9..b471b86 100644
--- a/drivers/platform/x86/gpd-pocket-fan.c
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -16,17 +16,27 @@
#define MAX_SPEED 3
-static int temp_limits[3] = { 55000, 60000, 65000 };
+#define TEMP_LIMIT0_DEFAULT 55000
+#define TEMP_LIMIT1_DEFAULT 60000
+#define TEMP_LIMIT2_DEFAULT 65000
+
+#define HYSTERESIS_DEFAULT 3000
+
+#define SPEED_ON_AC_DEFAULT 2
+
+static int temp_limits[3] = {
+ TEMP_LIMIT0_DEFAULT, TEMP_LIMIT1_DEFAULT, TEMP_LIMIT2_DEFAULT,
+};
module_param_array(temp_limits, int, NULL, 0444);
MODULE_PARM_DESC(temp_limits,
"Millicelsius values above which the fan speed increases");
-static int hysteresis = 3000;
+static int hysteresis = HYSTERESIS_DEFAULT;
module_param(hysteresis, int, 0444);
MODULE_PARM_DESC(hysteresis,
"Hysteresis in millicelsius before lowering the fan speed");
-static int speed_on_ac = 2;
+static int speed_on_ac = SPEED_ON_AC_DEFAULT;
module_param(speed_on_ac, int, 0444);
MODULE_PARM_DESC(speed_on_ac,
"minimum fan speed to allow when system is powered by AC");
@@ -117,21 +127,24 @@
int i;
for (i = 0; i < ARRAY_SIZE(temp_limits); i++) {
- if (temp_limits[i] < 40000 || temp_limits[i] > 70000) {
+ if (temp_limits[i] < 20000 || temp_limits[i] > 90000) {
dev_err(&pdev->dev, "Invalid temp-limit %d (must be between 40000 and 70000)\n",
temp_limits[i]);
- return -EINVAL;
+ temp_limits[0] = TEMP_LIMIT0_DEFAULT;
+ temp_limits[1] = TEMP_LIMIT1_DEFAULT;
+ temp_limits[2] = TEMP_LIMIT2_DEFAULT;
+ break;
}
}
if (hysteresis < 1000 || hysteresis > 10000) {
dev_err(&pdev->dev, "Invalid hysteresis %d (must be between 1000 and 10000)\n",
hysteresis);
- return -EINVAL;
+ hysteresis = HYSTERESIS_DEFAULT;
}
if (speed_on_ac < 0 || speed_on_ac > MAX_SPEED) {
dev_err(&pdev->dev, "Invalid speed_on_ac %d (must be between 0 and 3)\n",
speed_on_ac);
- return -EINVAL;
+ speed_on_ac = SPEED_ON_AC_DEFAULT;
}
fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
diff --git a/drivers/platform/x86/intel_ips.h b/drivers/platform/x86/intel_ips.h
index 512ad23..35ed971 100644
--- a/drivers/platform/x86/intel_ips.h
+++ b/drivers/platform/x86/intel_ips.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2010 Intel Corporation
*/
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h
index fdee577..8203ae3 100644
--- a/drivers/platform/x86/intel_pmc_core.h
+++ b/drivers/platform/x86/intel_pmc_core.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Intel Core SoC Power Management Controller Header File
*
diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel_pmc_core_pltdrv.c
index 6fe829f..e1266f5 100644
--- a/drivers/platform/x86/intel_pmc_core_pltdrv.c
+++ b/drivers/platform/x86/intel_pmc_core_pltdrv.c
@@ -44,6 +44,8 @@
INTEL_CPU_FAM6(KABYLAKE, pmc_core_device),
INTEL_CPU_FAM6(CANNONLAKE_L, pmc_core_device),
INTEL_CPU_FAM6(ICELAKE_L, pmc_core_device),
+ INTEL_CPU_FAM6(COMETLAKE, pmc_core_device),
+ INTEL_CPU_FAM6(COMETLAKE_L, pmc_core_device),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_pmc_core_platform_ids);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index cea6259..65ce10c 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2211,8 +2211,10 @@
u8 type;
int ret = 0;
- if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0)
+ if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0) {
+ sdkp->protection_type = 0;
return ret;
+ }
type = ((buffer[12] >> 1) & 7) + 1; /* P_TYPE 0 = Type 1 */
diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c
index 5823f5b..3f0261d 100644
--- a/drivers/soc/amlogic/meson-ee-pwrc.c
+++ b/drivers/soc/amlogic/meson-ee-pwrc.c
@@ -323,6 +323,8 @@
struct meson_ee_pwrc *pwrc,
struct meson_ee_pwrc_domain *dom)
{
+ int ret;
+
dom->pwrc = pwrc;
dom->num_rstc = dom->desc.reset_names_count;
dom->num_clks = dom->desc.clk_names_count;
@@ -368,15 +370,21 @@
* prepare/enable counters won't be in sync.
*/
if (dom->num_clks && dom->desc.get_power && !dom->desc.get_power(dom)) {
- int ret = clk_bulk_prepare_enable(dom->num_clks, dom->clks);
+ ret = clk_bulk_prepare_enable(dom->num_clks, dom->clks);
if (ret)
return ret;
- pm_genpd_init(&dom->base, &pm_domain_always_on_gov, false);
- } else
- pm_genpd_init(&dom->base, NULL,
- (dom->desc.get_power ?
- dom->desc.get_power(dom) : true));
+ ret = pm_genpd_init(&dom->base, &pm_domain_always_on_gov,
+ false);
+ if (ret)
+ return ret;
+ } else {
+ ret = pm_genpd_init(&dom->base, NULL,
+ (dom->desc.get_power ?
+ dom->desc.get_power(dom) : true));
+ if (ret)
+ return ret;
+ }
return 0;
}
@@ -441,9 +449,7 @@
pwrc->xlate.domains[i] = &dom->base;
}
- of_genpd_add_provider_onecell(pdev->dev.of_node, &pwrc->xlate);
-
- return 0;
+ return of_genpd_add_provider_onecell(pdev->dev.of_node, &pwrc->xlate);
}
static void meson_ee_pwrc_shutdown(struct platform_device *pdev)
diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 378369d..e9ece45 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -419,6 +419,8 @@
ret = rproc_boot(m3_ipc->rproc);
if (ret)
dev_err(dev, "rproc_boot failed\n");
+ else
+ m3_ipc_state = m3_ipc;
do_exit(0);
}
@@ -505,8 +507,6 @@
goto err_put_rproc;
}
- m3_ipc_state = m3_ipc;
-
return 0;
err_put_rproc:
diff --git a/drivers/tee/optee/shm_pool.c b/drivers/tee/optee/shm_pool.c
index 0332a53..d767eeb 100644
--- a/drivers/tee/optee/shm_pool.c
+++ b/drivers/tee/optee/shm_pool.c
@@ -28,9 +28,22 @@
shm->size = PAGE_SIZE << order;
if (shm->flags & TEE_SHM_DMA_BUF) {
+ unsigned int nr_pages = 1 << order, i;
+ struct page **pages;
+
+ pages = kcalloc(nr_pages, sizeof(pages), GFP_KERNEL);
+ if (!pages)
+ return -ENOMEM;
+
+ for (i = 0; i < nr_pages; i++) {
+ pages[i] = page;
+ page++;
+ }
+
shm->flags |= TEE_SHM_REGISTER;
- rc = optee_shm_register(shm->ctx, shm, &page, 1 << order,
+ rc = optee_shm_register(shm->ctx, shm, pages, nr_pages,
(unsigned long)shm->kaddr);
+ kfree(pages);
}
return rc;
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 497f979..5c794f4 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -908,6 +908,7 @@
unsigned int flags)
{
struct afs_vnode *dvnode = AFS_FS_I(dir);
+ struct afs_fid fid = {};
struct inode *inode;
struct dentry *d;
struct key *key;
@@ -951,21 +952,18 @@
afs_stat_v(dvnode, n_lookup);
inode = afs_do_lookup(dir, dentry, key);
key_put(key);
- if (inode == ERR_PTR(-ENOENT)) {
+ if (inode == ERR_PTR(-ENOENT))
inode = afs_try_auto_mntpt(dentry, dir);
- } else {
- dentry->d_fsdata =
- (void *)(unsigned long)dvnode->status.data_version;
- }
+
+ if (!IS_ERR_OR_NULL(inode))
+ fid = AFS_FS_I(inode)->fid;
+
d = d_splice_alias(inode, dentry);
if (!IS_ERR_OR_NULL(d)) {
d->d_fsdata = dentry->d_fsdata;
- trace_afs_lookup(dvnode, &d->d_name,
- inode ? AFS_FS_I(inode) : NULL);
+ trace_afs_lookup(dvnode, &d->d_name, &fid);
} else {
- trace_afs_lookup(dvnode, &dentry->d_name,
- IS_ERR_OR_NULL(inode) ? NULL
- : AFS_FS_I(inode));
+ trace_afs_lookup(dvnode, &dentry->d_name, &fid);
}
return d;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 5509c41..c70baaf 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4238,18 +4238,30 @@
}
static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
- struct inode *dir, u64 objectid,
- const char *name, int name_len)
+ struct inode *dir, struct dentry *dentry)
{
struct btrfs_root *root = BTRFS_I(dir)->root;
+ struct btrfs_inode *inode = BTRFS_I(d_inode(dentry));
struct btrfs_path *path;
struct extent_buffer *leaf;
struct btrfs_dir_item *di;
struct btrfs_key key;
+ const char *name = dentry->d_name.name;
+ int name_len = dentry->d_name.len;
u64 index;
int ret;
+ u64 objectid;
u64 dir_ino = btrfs_ino(BTRFS_I(dir));
+ if (btrfs_ino(inode) == BTRFS_FIRST_FREE_OBJECTID) {
+ objectid = inode->root->root_key.objectid;
+ } else if (btrfs_ino(inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) {
+ objectid = inode->location.objectid;
+ } else {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
@@ -4271,13 +4283,16 @@
}
btrfs_release_path(path);
- ret = btrfs_del_root_ref(trans, objectid, root->root_key.objectid,
- dir_ino, &index, name, name_len);
- if (ret < 0) {
- if (ret != -ENOENT) {
- btrfs_abort_transaction(trans, ret);
- goto out;
- }
+ /*
+ * This is a placeholder inode for a subvolume we didn't have a
+ * reference to at the time of the snapshot creation. In the meantime
+ * we could have renamed the real subvol link into our snapshot, so
+ * depending on btrfs_del_root_ref to return -ENOENT here is incorret.
+ * Instead simply lookup the dir_index_item for this entry so we can
+ * remove it. Otherwise we know we have a ref to the root and we can
+ * call btrfs_del_root_ref, and it _shouldn't_ fail.
+ */
+ if (btrfs_ino(inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) {
di = btrfs_search_dir_index_item(root, path, dir_ino,
name, name_len);
if (IS_ERR_OR_NULL(di)) {
@@ -4292,8 +4307,16 @@
leaf = path->nodes[0];
btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
index = key.offset;
+ btrfs_release_path(path);
+ } else {
+ ret = btrfs_del_root_ref(trans, objectid,
+ root->root_key.objectid, dir_ino,
+ &index, name, name_len);
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
}
- btrfs_release_path(path);
ret = btrfs_delete_delayed_dir_index(trans, BTRFS_I(dir), index);
if (ret) {
@@ -4487,8 +4510,7 @@
btrfs_record_snapshot_destroy(trans, BTRFS_I(dir));
- ret = btrfs_unlink_subvol(trans, dir, dest->root_key.objectid,
- dentry->d_name.name, dentry->d_name.len);
+ ret = btrfs_unlink_subvol(trans, dir, dentry);
if (ret) {
err = ret;
btrfs_abort_transaction(trans, ret);
@@ -4583,10 +4605,7 @@
return PTR_ERR(trans);
if (unlikely(btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {
- err = btrfs_unlink_subvol(trans, dir,
- BTRFS_I(inode)->location.objectid,
- dentry->d_name.name,
- dentry->d_name.len);
+ err = btrfs_unlink_subvol(trans, dir, dentry);
goto out;
}
@@ -9536,7 +9555,6 @@
u64 new_ino = btrfs_ino(BTRFS_I(new_inode));
u64 old_idx = 0;
u64 new_idx = 0;
- u64 root_objectid;
int ret;
bool root_log_pinned = false;
bool dest_log_pinned = false;
@@ -9642,10 +9660,7 @@
/* src is a subvolume */
if (old_ino == BTRFS_FIRST_FREE_OBJECTID) {
- root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;
- ret = btrfs_unlink_subvol(trans, old_dir, root_objectid,
- old_dentry->d_name.name,
- old_dentry->d_name.len);
+ ret = btrfs_unlink_subvol(trans, old_dir, old_dentry);
} else { /* src is an inode */
ret = __btrfs_unlink_inode(trans, root, BTRFS_I(old_dir),
BTRFS_I(old_dentry->d_inode),
@@ -9661,10 +9676,7 @@
/* dest is a subvolume */
if (new_ino == BTRFS_FIRST_FREE_OBJECTID) {
- root_objectid = BTRFS_I(new_inode)->root->root_key.objectid;
- ret = btrfs_unlink_subvol(trans, new_dir, root_objectid,
- new_dentry->d_name.name,
- new_dentry->d_name.len);
+ ret = btrfs_unlink_subvol(trans, new_dir, new_dentry);
} else { /* dest is an inode */
ret = __btrfs_unlink_inode(trans, dest, BTRFS_I(new_dir),
BTRFS_I(new_dentry->d_inode),
@@ -9862,7 +9874,6 @@
struct inode *new_inode = d_inode(new_dentry);
struct inode *old_inode = d_inode(old_dentry);
u64 index = 0;
- u64 root_objectid;
int ret;
u64 old_ino = btrfs_ino(BTRFS_I(old_inode));
bool log_pinned = false;
@@ -9970,10 +9981,7 @@
BTRFS_I(old_inode), 1);
if (unlikely(old_ino == BTRFS_FIRST_FREE_OBJECTID)) {
- root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;
- ret = btrfs_unlink_subvol(trans, old_dir, root_objectid,
- old_dentry->d_name.name,
- old_dentry->d_name.len);
+ ret = btrfs_unlink_subvol(trans, old_dir, old_dentry);
} else {
ret = __btrfs_unlink_inode(trans, root, BTRFS_I(old_dir),
BTRFS_I(d_inode(old_dentry)),
@@ -9992,10 +10000,7 @@
new_inode->i_ctime = current_time(new_inode);
if (unlikely(btrfs_ino(BTRFS_I(new_inode)) ==
BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {
- root_objectid = BTRFS_I(new_inode)->location.objectid;
- ret = btrfs_unlink_subvol(trans, new_dir, root_objectid,
- new_dentry->d_name.name,
- new_dentry->d_name.len);
+ ret = btrfs_unlink_subvol(trans, new_dir, new_dentry);
BUG_ON(new_inode->i_nlink == 0);
} else {
ret = btrfs_unlink_inode(trans, dest, BTRFS_I(new_dir),
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 18e328c..12ae31e 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -4252,7 +4252,19 @@
&sa->progress, sa->flags & BTRFS_SCRUB_READONLY,
0);
- if (ret == 0 && copy_to_user(arg, sa, sizeof(*sa)))
+ /*
+ * Copy scrub args to user space even if btrfs_scrub_dev() returned an
+ * error. This is important as it allows user space to know how much
+ * progress scrub has done. For example, if scrub is canceled we get
+ * -ECANCELED from btrfs_scrub_dev() and return that error back to user
+ * space. Later user space can inspect the progress from the structure
+ * btrfs_ioctl_scrub_args and resume scrub from where it left off
+ * previously (btrfs-progs does this).
+ * If we fail to copy the btrfs_ioctl_scrub_args structure to user space
+ * then return -EFAULT to signal the structure was not copied or it may
+ * be corrupt and unreliable due to a partial copy.
+ */
+ if (copy_to_user(arg, sa, sizeof(*sa)))
ret = -EFAULT;
if (!(sa->flags & BTRFS_SCRUB_READONLY))
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index d4282e1..39fc8c3 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2423,8 +2423,12 @@
u64 nr_old_roots = 0;
int ret = 0;
+ /*
+ * If quotas get disabled meanwhile, the resouces need to be freed and
+ * we can't just exit here.
+ */
if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags))
- return 0;
+ goto out_free;
if (new_roots) {
if (!maybe_fs_roots(new_roots))
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index c582457..da5abd6 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -517,6 +517,34 @@
return 1;
}
+static bool reloc_root_is_dead(struct btrfs_root *root)
+{
+ /*
+ * Pair with set_bit/clear_bit in clean_dirty_subvols and
+ * btrfs_update_reloc_root. We need to see the updated bit before
+ * trying to access reloc_root
+ */
+ smp_rmb();
+ if (test_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state))
+ return true;
+ return false;
+}
+
+/*
+ * Check if this subvolume tree has valid reloc tree.
+ *
+ * Reloc tree after swap is considered dead, thus not considered as valid.
+ * This is enough for most callers, as they don't distinguish dead reloc root
+ * from no reloc root. But should_ignore_root() below is a special case.
+ */
+static bool have_reloc_root(struct btrfs_root *root)
+{
+ if (reloc_root_is_dead(root))
+ return false;
+ if (!root->reloc_root)
+ return false;
+ return true;
+}
static int should_ignore_root(struct btrfs_root *root)
{
@@ -525,6 +553,10 @@
if (!test_bit(BTRFS_ROOT_REF_COWS, &root->state))
return 0;
+ /* This root has been merged with its reloc tree, we can ignore it */
+ if (reloc_root_is_dead(root))
+ return 1;
+
reloc_root = root->reloc_root;
if (!reloc_root)
return 0;
@@ -1439,7 +1471,7 @@
* The subvolume has reloc tree but the swap is finished, no need to
* create/update the dead reloc tree
*/
- if (test_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state))
+ if (reloc_root_is_dead(root))
return 0;
if (root->reloc_root) {
@@ -1478,8 +1510,7 @@
struct btrfs_root_item *root_item;
int ret;
- if (test_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state) ||
- !root->reloc_root)
+ if (!have_reloc_root(root))
goto out;
reloc_root = root->reloc_root;
@@ -1489,6 +1520,11 @@
if (fs_info->reloc_ctl->merge_reloc_tree &&
btrfs_root_refs(root_item) == 0) {
set_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state);
+ /*
+ * Mark the tree as dead before we change reloc_root so
+ * have_reloc_root will not touch it from now on.
+ */
+ smp_wmb();
__del_reloc_root(reloc_root);
}
@@ -2201,6 +2237,11 @@
if (ret2 < 0 && !ret)
ret = ret2;
}
+ /*
+ * Need barrier to ensure clear_bit() only happens after
+ * root->reloc_root = NULL. Pairs with have_reloc_root.
+ */
+ smp_wmb();
clear_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state);
btrfs_put_fs_root(root);
} else {
@@ -4718,7 +4759,7 @@
struct btrfs_root *root = pending->root;
struct reloc_control *rc = root->fs_info->reloc_ctl;
- if (!root->reloc_root || !rc)
+ if (!rc || !have_reloc_root(root))
return;
if (!rc->merge_reloc_tree)
@@ -4752,7 +4793,7 @@
struct reloc_control *rc = root->fs_info->reloc_ctl;
int ret;
- if (!root->reloc_root || !rc)
+ if (!rc || !have_reloc_root(root))
return 0;
rc = root->fs_info->reloc_ctl;
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 3b17b64..612411c7 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -376,11 +376,13 @@
leaf = path->nodes[0];
ref = btrfs_item_ptr(leaf, path->slots[0],
struct btrfs_root_ref);
-
- WARN_ON(btrfs_root_ref_dirid(leaf, ref) != dirid);
- WARN_ON(btrfs_root_ref_name_len(leaf, ref) != name_len);
ptr = (unsigned long)(ref + 1);
- WARN_ON(memcmp_extent_buffer(leaf, name, ptr, name_len));
+ if ((btrfs_root_ref_dirid(leaf, ref) != dirid) ||
+ (btrfs_root_ref_name_len(leaf, ref) != name_len) ||
+ memcmp_extent_buffer(leaf, name, ptr, name_len)) {
+ err = -ENOENT;
+ goto out;
+ }
*sequence = btrfs_root_ref_sequence(leaf, ref);
ret = btrfs_del_item(trans, tree_root, path);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index a6d3f08..9b78e72 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3881,7 +3881,11 @@
}
}
- num_devices = btrfs_num_devices(fs_info);
+ /*
+ * rw_devices will not change at the moment, device add/delete/replace
+ * are excluded by EXCL_OP
+ */
+ num_devices = fs_info->fs_devices->rw_devices;
/*
* SINGLE profile on-disk has no profile bit, but in-memory we have a
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a63d779..ce71538 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -882,6 +882,7 @@
struct fuse_args_pages *ap = &ia->ap;
loff_t pos = page_offset(ap->pages[0]);
size_t count = ap->num_pages << PAGE_SHIFT;
+ ssize_t res;
int err;
ap->args.out_pages = true;
@@ -896,7 +897,8 @@
if (!err)
return;
} else {
- err = fuse_simple_request(fc, &ap->args);
+ res = fuse_simple_request(fc, &ap->args);
+ err = res < 0 ? res : 0;
}
fuse_readpages_end(fc, &ap->args, err);
}
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 541c8a3..5147d22 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -445,10 +445,14 @@
task_unlock(current);
}
if ((work->flags & IO_WQ_WORK_NEEDS_USER) && !worker->mm &&
- wq->mm && mmget_not_zero(wq->mm)) {
- use_mm(wq->mm);
- set_fs(USER_DS);
- worker->mm = wq->mm;
+ wq->mm) {
+ if (mmget_not_zero(wq->mm)) {
+ use_mm(wq->mm);
+ set_fs(USER_DS);
+ worker->mm = wq->mm;
+ } else {
+ work->flags |= IO_WQ_WORK_CANCEL;
+ }
}
if (!worker->creds)
worker->creds = override_creds(wq->creds);
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 38b5405..187dd94 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1786,6 +1786,9 @@
struct iovec *iovec, struct iovec *fast_iov,
struct iov_iter *iter)
{
+ if (req->opcode == IORING_OP_READ_FIXED ||
+ req->opcode == IORING_OP_WRITE_FIXED)
+ return 0;
if (!req->io && io_alloc_async_ctx(req))
return -ENOMEM;
@@ -1840,6 +1843,7 @@
if (!force_nonblock)
req->rw.kiocb.ki_flags &= ~IOCB_NOWAIT;
+ req->result = 0;
io_size = ret;
if (req->flags & REQ_F_LINK)
req->result = io_size;
@@ -1927,6 +1931,7 @@
if (!force_nonblock)
req->rw.kiocb.ki_flags &= ~IOCB_NOWAIT;
+ req->result = 0;
io_size = ret;
if (req->flags & REQ_F_LINK)
req->result = io_size;
@@ -2034,6 +2039,28 @@
return false;
}
+static void io_link_work_cb(struct io_wq_work **workptr)
+{
+ struct io_wq_work *work = *workptr;
+ struct io_kiocb *link = work->data;
+
+ io_queue_linked_timeout(link);
+ work->func = io_wq_submit_work;
+}
+
+static void io_wq_assign_next(struct io_wq_work **workptr, struct io_kiocb *nxt)
+{
+ struct io_kiocb *link;
+
+ io_prep_async_work(nxt, &link);
+ *workptr = &nxt->work;
+ if (link) {
+ nxt->work.flags |= IO_WQ_WORK_CB;
+ nxt->work.func = io_link_work_cb;
+ nxt->work.data = link;
+ }
+}
+
static void io_fsync_finish(struct io_wq_work **workptr)
{
struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work);
@@ -2052,7 +2079,7 @@
io_cqring_add_event(req, ret);
io_put_req_find_next(req, &nxt);
if (nxt)
- *workptr = &nxt->work;
+ io_wq_assign_next(workptr, nxt);
}
static int io_fsync(struct io_kiocb *req, struct io_kiocb **nxt,
@@ -2108,7 +2135,7 @@
io_cqring_add_event(req, ret);
io_put_req_find_next(req, &nxt);
if (nxt)
- *workptr = &nxt->work;
+ io_wq_assign_next(workptr, nxt);
}
static int io_sync_file_range(struct io_kiocb *req, struct io_kiocb **nxt,
@@ -2374,7 +2401,7 @@
return;
__io_accept(req, &nxt, false);
if (nxt)
- *workptr = &nxt->work;
+ io_wq_assign_next(workptr, nxt);
}
#endif
@@ -2605,7 +2632,7 @@
req_set_fail_links(req);
io_put_req_find_next(req, &nxt);
if (nxt)
- *workptr = &nxt->work;
+ io_wq_assign_next(workptr, nxt);
}
static int io_poll_wake(struct wait_queue_entry *wait, unsigned mode, int sync,
@@ -3259,24 +3286,24 @@
return ret;
if (ctx->flags & IORING_SETUP_IOPOLL) {
+ const bool in_async = io_wq_current_is_worker();
+
if (req->result == -EAGAIN)
return -EAGAIN;
+ /* workqueue context doesn't hold uring_lock, grab it now */
+ if (in_async)
+ mutex_lock(&ctx->uring_lock);
+
io_iopoll_req_issued(req);
+
+ if (in_async)
+ mutex_unlock(&ctx->uring_lock);
}
return 0;
}
-static void io_link_work_cb(struct io_wq_work **workptr)
-{
- struct io_wq_work *work = *workptr;
- struct io_kiocb *link = work->data;
-
- io_queue_linked_timeout(link);
- work->func = io_wq_submit_work;
-}
-
static void io_wq_submit_work(struct io_wq_work **workptr)
{
struct io_wq_work *work = *workptr;
@@ -3313,17 +3340,8 @@
}
/* if a dependent link is ready, pass it back */
- if (!ret && nxt) {
- struct io_kiocb *link;
-
- io_prep_async_work(nxt, &link);
- *workptr = &nxt->work;
- if (link) {
- nxt->work.flags |= IO_WQ_WORK_CB;
- nxt->work.func = io_link_work_cb;
- nxt->work.data = link;
- }
- }
+ if (!ret && nxt)
+ io_wq_assign_next(workptr, nxt);
}
static bool io_req_op_valid(int op)
@@ -5141,6 +5159,12 @@
} else if (to_submit) {
struct mm_struct *cur_mm;
+ if (current->mm != ctx->sqo_mm ||
+ current_cred() != ctx->creds) {
+ ret = -EPERM;
+ goto out;
+ }
+
to_submit = min(to_submit, ctx->sq_entries);
mutex_lock(&ctx->uring_lock);
/* already have mm, so io_submit_sqes() won't try to grab it */
diff --git a/fs/namei.c b/fs/namei.c
index d6c91d1..d2720dc 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1232,6 +1232,7 @@
BUG_ON(!path->dentry->d_op);
BUG_ON(!path->dentry->d_op->d_manage);
ret = path->dentry->d_op->d_manage(path, false);
+ flags = smp_load_acquire(&path->dentry->d_flags);
if (ret < 0)
break;
}
@@ -1649,17 +1650,15 @@
if (IS_ERR(dentry))
return dentry;
if (unlikely(!d_in_lookup(dentry))) {
- if (!(flags & LOOKUP_NO_REVAL)) {
- int error = d_revalidate(dentry, flags);
- if (unlikely(error <= 0)) {
- if (!error) {
- d_invalidate(dentry);
- dput(dentry);
- goto again;
- }
+ int error = d_revalidate(dentry, flags);
+ if (unlikely(error <= 0)) {
+ if (!error) {
+ d_invalidate(dentry);
dput(dentry);
- dentry = ERR_PTR(error);
+ goto again;
}
+ dput(dentry);
+ dentry = ERR_PTR(error);
}
} else {
old = inode->i_op->lookup(inode, dentry, flags);
@@ -2618,72 +2617,6 @@
EXPORT_SYMBOL(user_path_at_empty);
/**
- * mountpoint_last - look up last component for umount
- * @nd: pathwalk nameidata - currently pointing at parent directory of "last"
- *
- * This is a special lookup_last function just for umount. In this case, we
- * need to resolve the path without doing any revalidation.
- *
- * The nameidata should be the result of doing a LOOKUP_PARENT pathwalk. Since
- * mountpoints are always pinned in the dcache, their ancestors are too. Thus,
- * in almost all cases, this lookup will be served out of the dcache. The only
- * cases where it won't are if nd->last refers to a symlink or the path is
- * bogus and it doesn't exist.
- *
- * Returns:
- * -error: if there was an error during lookup. This includes -ENOENT if the
- * lookup found a negative dentry.
- *
- * 0: if we successfully resolved nd->last and found it to not to be a
- * symlink that needs to be followed.
- *
- * 1: if we successfully resolved nd->last and found it to be a symlink
- * that needs to be followed.
- */
-static int
-mountpoint_last(struct nameidata *nd)
-{
- int error = 0;
- struct dentry *dir = nd->path.dentry;
- struct path path;
-
- /* If we're in rcuwalk, drop out of it to handle last component */
- if (nd->flags & LOOKUP_RCU) {
- if (unlazy_walk(nd))
- return -ECHILD;
- }
-
- nd->flags &= ~LOOKUP_PARENT;
-
- if (unlikely(nd->last_type != LAST_NORM)) {
- error = handle_dots(nd, nd->last_type);
- if (error)
- return error;
- path.dentry = dget(nd->path.dentry);
- } else {
- path.dentry = d_lookup(dir, &nd->last);
- if (!path.dentry) {
- /*
- * No cached dentry. Mounted dentries are pinned in the
- * cache, so that means that this dentry is probably
- * a symlink or the path doesn't actually point
- * to a mounted dentry.
- */
- path.dentry = lookup_slow(&nd->last, dir,
- nd->flags | LOOKUP_NO_REVAL);
- if (IS_ERR(path.dentry))
- return PTR_ERR(path.dentry);
- }
- }
- if (d_flags_negative(smp_load_acquire(&path.dentry->d_flags))) {
- dput(path.dentry);
- return -ENOENT;
- }
- path.mnt = nd->path.mnt;
- return step_into(nd, &path, 0, d_backing_inode(path.dentry), 0);
-}
-
-/**
* path_mountpoint - look up a path to be umounted
* @nd: lookup context
* @flags: lookup flags
@@ -2699,14 +2632,17 @@
int err;
while (!(err = link_path_walk(s, nd)) &&
- (err = mountpoint_last(nd)) > 0) {
+ (err = lookup_last(nd)) > 0) {
s = trailing_symlink(nd);
}
+ if (!err && (nd->flags & LOOKUP_RCU))
+ err = unlazy_walk(nd);
+ if (!err)
+ err = handle_lookup_down(nd);
if (!err) {
*path = nd->path;
nd->path.mnt = NULL;
nd->path.dentry = NULL;
- follow_mount(path);
}
terminate_walk(nd);
return err;
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index f64a33d..2a82dcc 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -206,7 +206,6 @@
TRACE_DEFINE_ENUM(LOOKUP_PARENT);
TRACE_DEFINE_ENUM(LOOKUP_REVAL);
TRACE_DEFINE_ENUM(LOOKUP_RCU);
-TRACE_DEFINE_ENUM(LOOKUP_NO_REVAL);
TRACE_DEFINE_ENUM(LOOKUP_OPEN);
TRACE_DEFINE_ENUM(LOOKUP_CREATE);
TRACE_DEFINE_ENUM(LOOKUP_EXCL);
@@ -224,7 +223,6 @@
{ LOOKUP_PARENT, "PARENT" }, \
{ LOOKUP_REVAL, "REVAL" }, \
{ LOOKUP_RCU, "RCU" }, \
- { LOOKUP_NO_REVAL, "NO_REVAL" }, \
{ LOOKUP_OPEN, "OPEN" }, \
{ LOOKUP_CREATE, "CREATE" }, \
{ LOOKUP_EXCL, "EXCL" }, \
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index a950a22..cac7404 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -11,71 +11,102 @@
* The cache doesn't need to be flushed when TLB entries change when
* the cache is mapped to physical memory, not virtual memory
*/
+#ifndef flush_cache_all
static inline void flush_cache_all(void)
{
}
+#endif
+#ifndef flush_cache_mm
static inline void flush_cache_mm(struct mm_struct *mm)
{
}
+#endif
+#ifndef flush_cache_dup_mm
static inline void flush_cache_dup_mm(struct mm_struct *mm)
{
}
+#endif
+#ifndef flush_cache_range
static inline void flush_cache_range(struct vm_area_struct *vma,
unsigned long start,
unsigned long end)
{
}
+#endif
+#ifndef flush_cache_page
static inline void flush_cache_page(struct vm_area_struct *vma,
unsigned long vmaddr,
unsigned long pfn)
{
}
+#endif
+#ifndef flush_dcache_page
static inline void flush_dcache_page(struct page *page)
{
}
+#endif
+#ifndef flush_dcache_mmap_lock
static inline void flush_dcache_mmap_lock(struct address_space *mapping)
{
}
+#endif
+#ifndef flush_dcache_mmap_unlock
static inline void flush_dcache_mmap_unlock(struct address_space *mapping)
{
}
+#endif
+#ifndef flush_icache_range
static inline void flush_icache_range(unsigned long start, unsigned long end)
{
}
+#endif
+#ifndef flush_icache_page
static inline void flush_icache_page(struct vm_area_struct *vma,
struct page *page)
{
}
+#endif
+#ifndef flush_icache_user_range
static inline void flush_icache_user_range(struct vm_area_struct *vma,
struct page *page,
unsigned long addr, int len)
{
}
+#endif
+#ifndef flush_cache_vmap
static inline void flush_cache_vmap(unsigned long start, unsigned long end)
{
}
+#endif
+#ifndef flush_cache_vunmap
static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
{
}
+#endif
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+#ifndef copy_to_user_page
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
memcpy(dst, src, len); \
flush_icache_user_range(vma, page, vaddr, len); \
} while (0)
+#endif
+
+#ifndef copy_from_user_page
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
+#endif
#endif /* __ASM_CACHEFLUSH_H */
diff --git a/include/dt-bindings/reset/amlogic,meson8b-reset.h b/include/dt-bindings/reset/amlogic,meson8b-reset.h
index c614438..fbc524a 100644
--- a/include/dt-bindings/reset/amlogic,meson8b-reset.h
+++ b/include/dt-bindings/reset/amlogic,meson8b-reset.h
@@ -46,9 +46,9 @@
#define RESET_VD_RMEM 64
#define RESET_AUDIN 65
#define RESET_DBLK 66
-#define RESET_PIC_DC 66
-#define RESET_PSC 66
-#define RESET_NAND 66
+#define RESET_PIC_DC 67
+#define RESET_PSC 68
+#define RESET_NAND 69
#define RESET_GE2D 70
#define RESET_PARSER_REG 71
#define RESET_PARSER_FETCH 72
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 47eb22a..4c636c4 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -328,6 +328,7 @@
unsigned int max_sectors;
unsigned int max_segment_size;
unsigned int physical_block_size;
+ unsigned int logical_block_size;
unsigned int alignment_offset;
unsigned int io_min;
unsigned int io_opt;
@@ -338,7 +339,6 @@
unsigned int discard_granularity;
unsigned int discard_alignment;
- unsigned short logical_block_size;
unsigned short max_segments;
unsigned short max_integrity_segments;
unsigned short max_discard_segments;
@@ -1077,7 +1077,7 @@
unsigned int max_write_same_sectors);
extern void blk_queue_max_write_zeroes_sectors(struct request_queue *q,
unsigned int max_write_same_sectors);
-extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
+extern void blk_queue_logical_block_size(struct request_queue *, unsigned int);
extern void blk_queue_physical_block_size(struct request_queue *, unsigned int);
extern void blk_queue_alignment_offset(struct request_queue *q,
unsigned int alignment);
@@ -1291,7 +1291,7 @@
return q->limits.max_segment_size;
}
-static inline unsigned short queue_logical_block_size(const struct request_queue *q)
+static inline unsigned queue_logical_block_size(const struct request_queue *q)
{
int retval = 512;
@@ -1301,7 +1301,7 @@
return retval;
}
-static inline unsigned short bdev_logical_block_size(struct block_device *bdev)
+static inline unsigned int bdev_logical_block_size(struct block_device *bdev)
{
return queue_logical_block_size(bdev_get_queue(bdev));
}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 80a9162..cfaa8fe 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2658,14 +2658,26 @@
!page_poisoning_enabled();
}
-#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT
-DECLARE_STATIC_KEY_TRUE(_debug_pagealloc_enabled);
+#ifdef CONFIG_DEBUG_PAGEALLOC
+extern void init_debug_pagealloc(void);
#else
-DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled);
+static inline void init_debug_pagealloc(void) {}
#endif
+extern bool _debug_pagealloc_enabled_early;
+DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled);
static inline bool debug_pagealloc_enabled(void)
{
+ return IS_ENABLED(CONFIG_DEBUG_PAGEALLOC) &&
+ _debug_pagealloc_enabled_early;
+}
+
+/*
+ * For use in fast paths after init_debug_pagealloc() has run, or when a
+ * false negative result is not harmful when called too early.
+ */
+static inline bool debug_pagealloc_enabled_static(void)
+{
if (!IS_ENABLED(CONFIG_DEBUG_PAGEALLOC))
return false;
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 89d8ff06..5334ad8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,9 +215,8 @@
NR_INACTIVE_FILE, /* " " " " " */
NR_ACTIVE_FILE, /* " " " " " */
NR_UNEVICTABLE, /* " " " " " */
- NR_SLAB_RECLAIMABLE, /* Please do not reorder this item */
- NR_SLAB_UNRECLAIMABLE, /* and this one without looking at
- * memcg_flush_percpu_vmstats() first. */
+ NR_SLAB_RECLAIMABLE,
+ NR_SLAB_UNRECLAIMABLE,
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 7fe7b87..07bfb08 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -34,7 +34,6 @@
/* internal use only */
#define LOOKUP_PARENT 0x0010
-#define LOOKUP_NO_REVAL 0x0080
#define LOOKUP_JUMPED 0x1000
#define LOOKUP_ROOT 0x2000
#define LOOKUP_ROOT_GRABBED 0x0008
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index d5ec4fa..564ba1b 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -915,9 +915,9 @@
TRACE_EVENT(afs_lookup,
TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name,
- struct afs_vnode *vnode),
+ struct afs_fid *fid),
- TP_ARGS(dvnode, name, vnode),
+ TP_ARGS(dvnode, name, fid),
TP_STRUCT__entry(
__field_struct(struct afs_fid, dfid )
@@ -928,13 +928,7 @@
TP_fast_assign(
int __len = min_t(int, name->len, 23);
__entry->dfid = dvnode->fid;
- if (vnode) {
- __entry->fid = vnode->fid;
- } else {
- __entry->fid.vid = 0;
- __entry->fid.vnode = 0;
- __entry->fid.unique = 0;
- }
+ __entry->fid = *fid;
memcpy(__entry->name, name->name, __len);
__entry->name[__len] = 0;
),
diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h
index dd4db33..d82a0f4 100644
--- a/include/trace/events/huge_memory.h
+++ b/include/trace/events/huge_memory.h
@@ -31,7 +31,8 @@
EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \
EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \
EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \
- EMe(SCAN_TRUNCATED, "truncated") \
+ EM( SCAN_TRUNCATED, "truncated") \
+ EMe(SCAN_PAGE_HAS_PRIVATE, "page_has_private") \
#undef EM
#undef EMe
diff --git a/init/main.c b/init/main.c
index 2cd7360..da1bc0b 100644
--- a/init/main.c
+++ b/init/main.c
@@ -553,6 +553,7 @@
* bigger than MAX_ORDER unless SPARSEMEM.
*/
page_ext_init_flatmem();
+ init_debug_pagealloc();
report_meminit();
mem_init();
kmem_cache_init();
diff --git a/kernel/cred.c b/kernel/cred.c
index 9ed51b7..809a985 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -175,8 +175,8 @@
put_cred(cred);
#ifdef CONFIG_KEYS_REQUEST_CACHE
- key_put(current->cached_requested_key);
- current->cached_requested_key = NULL;
+ key_put(tsk->cached_requested_key);
+ tsk->cached_requested_key = NULL;
#endif
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 41a0fbd..a880932 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -527,13 +527,13 @@
set_compound_page_dtor(page, TRANSHUGE_PAGE_DTOR);
}
-static unsigned long __thp_get_unmapped_area(struct file *filp, unsigned long len,
+static unsigned long __thp_get_unmapped_area(struct file *filp,
+ unsigned long addr, unsigned long len,
loff_t off, unsigned long flags, unsigned long size)
{
- unsigned long addr;
loff_t off_end = off + len;
loff_t off_align = round_up(off, size);
- unsigned long len_pad;
+ unsigned long len_pad, ret;
if (off_end <= off_align || (off_end - off_align) < size)
return 0;
@@ -542,30 +542,40 @@
if (len_pad < len || (off + len_pad) < off)
return 0;
- addr = current->mm->get_unmapped_area(filp, 0, len_pad,
+ ret = current->mm->get_unmapped_area(filp, addr, len_pad,
off >> PAGE_SHIFT, flags);
- if (IS_ERR_VALUE(addr))
+
+ /*
+ * The failure might be due to length padding. The caller will retry
+ * without the padding.
+ */
+ if (IS_ERR_VALUE(ret))
return 0;
- addr += (off - addr) & (size - 1);
- return addr;
+ /*
+ * Do not try to align to THP boundary if allocation at the address
+ * hint succeeds.
+ */
+ if (ret == addr)
+ return addr;
+
+ ret += (off - ret) & (size - 1);
+ return ret;
}
unsigned long thp_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
+ unsigned long ret;
loff_t off = (loff_t)pgoff << PAGE_SHIFT;
- if (addr)
- goto out;
if (!IS_DAX(filp->f_mapping->host) || !IS_ENABLED(CONFIG_FS_DAX_PMD))
goto out;
- addr = __thp_get_unmapped_area(filp, len, off, flags, PMD_SIZE);
- if (addr)
- return addr;
-
- out:
+ ret = __thp_get_unmapped_area(filp, addr, len, off, flags, PMD_SIZE);
+ if (ret)
+ return ret;
+out:
return current->mm->get_unmapped_area(filp, addr, len, pgoff, flags);
}
EXPORT_SYMBOL_GPL(thp_get_unmapped_area);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index c5b5f74..6c83cf4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3287,49 +3287,34 @@
}
}
-static void memcg_flush_percpu_vmstats(struct mem_cgroup *memcg, bool slab_only)
+static void memcg_flush_percpu_vmstats(struct mem_cgroup *memcg)
{
- unsigned long stat[MEMCG_NR_STAT];
+ unsigned long stat[MEMCG_NR_STAT] = {0};
struct mem_cgroup *mi;
int node, cpu, i;
- int min_idx, max_idx;
-
- if (slab_only) {
- min_idx = NR_SLAB_RECLAIMABLE;
- max_idx = NR_SLAB_UNRECLAIMABLE;
- } else {
- min_idx = 0;
- max_idx = MEMCG_NR_STAT;
- }
-
- for (i = min_idx; i < max_idx; i++)
- stat[i] = 0;
for_each_online_cpu(cpu)
- for (i = min_idx; i < max_idx; i++)
+ for (i = 0; i < MEMCG_NR_STAT; i++)
stat[i] += per_cpu(memcg->vmstats_percpu->stat[i], cpu);
for (mi = memcg; mi; mi = parent_mem_cgroup(mi))
- for (i = min_idx; i < max_idx; i++)
+ for (i = 0; i < MEMCG_NR_STAT; i++)
atomic_long_add(stat[i], &mi->vmstats[i]);
- if (!slab_only)
- max_idx = NR_VM_NODE_STAT_ITEMS;
-
for_each_node(node) {
struct mem_cgroup_per_node *pn = memcg->nodeinfo[node];
struct mem_cgroup_per_node *pi;
- for (i = min_idx; i < max_idx; i++)
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
stat[i] = 0;
for_each_online_cpu(cpu)
- for (i = min_idx; i < max_idx; i++)
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
stat[i] += per_cpu(
pn->lruvec_stat_cpu->count[i], cpu);
for (pi = pn; pi; pi = parent_nodeinfo(pi, node))
- for (i = min_idx; i < max_idx; i++)
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
atomic_long_add(stat[i], &pi->lruvec_stat[i]);
}
}
@@ -3403,13 +3388,9 @@
parent = root_mem_cgroup;
/*
- * Deactivate and reparent kmem_caches. Then flush percpu
- * slab statistics to have precise values at the parent and
- * all ancestor levels. It's required to keep slab stats
- * accurate after the reparenting of kmem_caches.
+ * Deactivate and reparent kmem_caches.
*/
memcg_deactivate_kmem_caches(memcg, parent);
- memcg_flush_percpu_vmstats(memcg, true);
kmemcg_id = memcg->kmemcg_id;
BUG_ON(kmemcg_id < 0);
@@ -4913,7 +4894,7 @@
* Flush percpu vmstats and vmevents to guarantee the value correctness
* on parent's and all ancestor levels.
*/
- memcg_flush_percpu_vmstats(memcg, false);
+ memcg_flush_percpu_vmstats(memcg);
memcg_flush_percpu_vmevents(memcg);
__mem_cgroup_free(memcg);
}
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 067cf7d..b2920ae 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2148,18 +2148,22 @@
nmask = policy_nodemask(gfp, pol);
if (!nmask || node_isset(hpage_node, *nmask)) {
mpol_cond_put(pol);
+ /*
+ * First, try to allocate THP only on local node, but
+ * don't reclaim unnecessarily, just compact.
+ */
page = __alloc_pages_node(hpage_node,
- gfp | __GFP_THISNODE, order);
+ gfp | __GFP_THISNODE | __GFP_NORETRY, order);
/*
* If hugepage allocations are configured to always
* synchronous compact or the vma has been madvised
* to prefer hugepage backing, retry allowing remote
- * memory as well.
+ * memory with both reclaim and compact as well.
*/
if (!page && (gfp & __GFP_DIRECT_RECLAIM))
page = __alloc_pages_node(hpage_node,
- gfp | __GFP_NORETRY, order);
+ gfp, order);
goto out;
}
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 50055d2..2caf780 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -201,11 +201,11 @@
if (this_bw < tot_bw) {
if (min) {
min *= this_bw;
- do_div(min, tot_bw);
+ min = div64_ul(min, tot_bw);
}
if (max < 100) {
max *= this_bw;
- do_div(max, tot_bw);
+ max = div64_ul(max, tot_bw);
}
}
@@ -766,7 +766,7 @@
struct wb_domain *dom = dtc_dom(dtc);
unsigned long thresh = dtc->thresh;
u64 wb_thresh;
- long numerator, denominator;
+ unsigned long numerator, denominator;
unsigned long wb_min_ratio, wb_max_ratio;
/*
@@ -777,7 +777,7 @@
wb_thresh = (thresh * (100 - bdi_min_ratio)) / 100;
wb_thresh *= numerator;
- do_div(wb_thresh, denominator);
+ wb_thresh = div64_ul(wb_thresh, denominator);
wb_min_max_ratio(dtc->wb, &wb_min_ratio, &wb_max_ratio);
@@ -1102,7 +1102,7 @@
bw = written - min(written, wb->written_stamp);
bw *= HZ;
if (unlikely(elapsed > period)) {
- do_div(bw, elapsed);
+ bw = div64_ul(bw, elapsed);
avg = bw;
goto out;
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4785a8a..d047bf7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -694,34 +694,27 @@
#ifdef CONFIG_DEBUG_PAGEALLOC
unsigned int _debug_guardpage_minorder;
-#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT
-DEFINE_STATIC_KEY_TRUE(_debug_pagealloc_enabled);
-#else
+bool _debug_pagealloc_enabled_early __read_mostly
+ = IS_ENABLED(CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT);
+EXPORT_SYMBOL(_debug_pagealloc_enabled_early);
DEFINE_STATIC_KEY_FALSE(_debug_pagealloc_enabled);
-#endif
EXPORT_SYMBOL(_debug_pagealloc_enabled);
DEFINE_STATIC_KEY_FALSE(_debug_guardpage_enabled);
static int __init early_debug_pagealloc(char *buf)
{
- bool enable = false;
-
- if (kstrtobool(buf, &enable))
- return -EINVAL;
-
- if (enable)
- static_branch_enable(&_debug_pagealloc_enabled);
-
- return 0;
+ return kstrtobool(buf, &_debug_pagealloc_enabled_early);
}
early_param("debug_pagealloc", early_debug_pagealloc);
-static void init_debug_guardpage(void)
+void init_debug_pagealloc(void)
{
if (!debug_pagealloc_enabled())
return;
+ static_branch_enable(&_debug_pagealloc_enabled);
+
if (!debug_guardpage_minorder())
return;
@@ -1186,7 +1179,7 @@
*/
arch_free_page(page, order);
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
kernel_map_pages(page, 1 << order, 0);
kasan_free_nondeferred_pages(page, order);
@@ -1207,7 +1200,7 @@
static bool bulkfree_pcp_prepare(struct page *page)
{
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
return free_pages_check(page);
else
return false;
@@ -1221,7 +1214,7 @@
*/
static bool free_pcp_prepare(struct page *page)
{
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
return free_pages_prepare(page, 0, true);
else
return free_pages_prepare(page, 0, false);
@@ -1973,10 +1966,6 @@
for_each_populated_zone(zone)
set_zone_contiguous(zone);
-
-#ifdef CONFIG_DEBUG_PAGEALLOC
- init_debug_guardpage();
-#endif
}
#ifdef CONFIG_CMA
@@ -2106,7 +2095,7 @@
*/
static inline bool check_pcp_refill(struct page *page)
{
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
return check_new_page(page);
else
return false;
@@ -2128,7 +2117,7 @@
}
static inline bool check_new_pcp(struct page *page)
{
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
return check_new_page(page);
else
return false;
@@ -2155,7 +2144,7 @@
set_page_refcounted(page);
arch_alloc_page(page, order);
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
kernel_map_pages(page, 1 << order, 1);
kasan_alloc_pages(page, order);
kernel_poison_pages(page, 1 << order, 1);
@@ -4476,8 +4465,11 @@
if (page)
goto got_pg;
- if (order >= pageblock_order && (gfp_mask & __GFP_IO) &&
- !(gfp_mask & __GFP_RETRY_MAYFAIL)) {
+ /*
+ * Checks for costly allocations with __GFP_NORETRY, which
+ * includes some THP page fault allocations
+ */
+ if (costly_order && (gfp_mask & __GFP_NORETRY)) {
/*
* If allocating entire pageblock(s) and compaction
* failed because all zones are below low watermarks
@@ -4498,23 +4490,6 @@
if (compact_result == COMPACT_SKIPPED ||
compact_result == COMPACT_DEFERRED)
goto nopage;
- }
-
- /*
- * Checks for costly allocations with __GFP_NORETRY, which
- * includes THP page fault allocations
- */
- if (costly_order && (gfp_mask & __GFP_NORETRY)) {
- /*
- * If compaction is deferred for high-order allocations,
- * it is because sync compaction recently failed. If
- * this is the case and the caller requested a THP
- * allocation, we do not want to heavily disrupt the
- * system, so we fail the allocation instead of entering
- * direct reclaim.
- */
- if (compact_result == COMPACT_DEFERRED)
- goto nopage;
/*
* Looks like reclaim/compaction is worth trying, but
diff --git a/mm/shmem.c b/mm/shmem.c
index 165fa63..8793e8c 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2107,9 +2107,10 @@
/*
* Our priority is to support MAP_SHARED mapped hugely;
* and support MAP_PRIVATE mapped hugely too, until it is COWed.
- * But if caller specified an address hint, respect that as before.
+ * But if caller specified an address hint and we allocated area there
+ * successfully, respect that as before.
*/
- if (uaddr)
+ if (uaddr == addr)
return addr;
if (shmem_huge != SHMEM_HUGE_FORCE) {
@@ -2143,7 +2144,7 @@
if (inflated_len < len)
return addr;
- inflated_addr = get_area(NULL, 0, inflated_len, 0, flags);
+ inflated_addr = get_area(NULL, uaddr, inflated_len, 0, flags);
if (IS_ERR_VALUE(inflated_addr))
return addr;
if (inflated_addr & ~PAGE_MASK)
diff --git a/mm/slab.c b/mm/slab.c
index f1e1840..a896336 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1416,7 +1416,7 @@
#if DEBUG
static bool is_debug_pagealloc_cache(struct kmem_cache *cachep)
{
- if (debug_pagealloc_enabled() && OFF_SLAB(cachep) &&
+ if (debug_pagealloc_enabled_static() && OFF_SLAB(cachep) &&
(cachep->size % PAGE_SIZE) == 0)
return true;
@@ -2008,7 +2008,7 @@
* to check size >= 256. It guarantees that all necessary small
* sized slab is initialized in current slab initialization sequence.
*/
- if (debug_pagealloc_enabled() && (flags & SLAB_POISON) &&
+ if (debug_pagealloc_enabled_static() && (flags & SLAB_POISON) &&
size >= 256 && cachep->object_size > cache_line_size()) {
if (size < PAGE_SIZE || size % PAGE_SIZE == 0) {
size_t tmp_size = ALIGN(size, PAGE_SIZE);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index f0ab6d4..0d95dde 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -903,7 +903,8 @@
* deactivates the memcg kmem_caches through workqueue. Make sure all
* previous workitems on workqueue are processed.
*/
- flush_workqueue(memcg_kmem_cache_wq);
+ if (likely(memcg_kmem_cache_wq))
+ flush_workqueue(memcg_kmem_cache_wq);
/*
* If we're racing with children kmem_cache deactivation, it might
diff --git a/mm/slub.c b/mm/slub.c
index d113897..8eafccf 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -288,7 +288,7 @@
unsigned long freepointer_addr;
void *p;
- if (!debug_pagealloc_enabled())
+ if (!debug_pagealloc_enabled_static())
return get_freepointer(s, object);
freepointer_addr = (unsigned long)object + s->offset;
diff --git a/mm/sparse.c b/mm/sparse.c
index b20ab7c..3822ecb 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -777,7 +777,14 @@
if (bitmap_empty(subsection_map, SUBSECTIONS_PER_SECTION)) {
unsigned long section_nr = pfn_to_section_nr(pfn);
- if (!section_is_early) {
+ /*
+ * When removing an early section, the usage map is kept (as the
+ * usage maps of other sections fall into the same page). It
+ * will be re-used when re-adding the section - which is then no
+ * longer an early section. If the usage map is PageReserved, it
+ * was allocated during boot.
+ */
+ if (!PageReserved(virt_to_page(ms->usage))) {
kfree(ms->usage);
ms->usage = NULL;
}
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index e9681dc..b29ad17 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1383,7 +1383,7 @@
{
flush_cache_vunmap(va->va_start, va->va_end);
unmap_vmap_area(va);
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
flush_tlb_kernel_range(va->va_start, va->va_end);
free_vmap_area_noflush(va);
@@ -1681,7 +1681,7 @@
vunmap_page_range((unsigned long)addr, (unsigned long)addr + size);
- if (debug_pagealloc_enabled())
+ if (debug_pagealloc_enabled_static())
flush_tlb_kernel_range((unsigned long)addr,
(unsigned long)addr + size);
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 77c7dd7..fda3889 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -77,7 +77,7 @@
static void rpcrdma_sendctx_put_locked(struct rpcrdma_xprt *r_xprt,
struct rpcrdma_sendctx *sc);
static void rpcrdma_reqs_reset(struct rpcrdma_xprt *r_xprt);
-static void rpcrdma_reps_destroy(struct rpcrdma_buffer *buf);
+static void rpcrdma_reps_unmap(struct rpcrdma_xprt *r_xprt);
static void rpcrdma_mrs_create(struct rpcrdma_xprt *r_xprt);
static void rpcrdma_mrs_destroy(struct rpcrdma_xprt *r_xprt);
static struct rpcrdma_regbuf *
@@ -244,6 +244,7 @@
ia->ri_id->device->name,
rpcrdma_addrstr(r_xprt), rpcrdma_portstr(r_xprt));
#endif
+ init_completion(&ia->ri_remove_done);
set_bit(RPCRDMA_IAF_REMOVING, &ia->ri_flags);
ep->rep_connected = -ENODEV;
xprt_force_disconnect(xprt);
@@ -297,7 +298,6 @@
int rc;
init_completion(&ia->ri_done);
- init_completion(&ia->ri_remove_done);
id = rdma_create_id(xprt->rx_xprt.xprt_net, rpcrdma_cm_event_handler,
xprt, RDMA_PS_TCP, IB_QPT_RC);
@@ -421,7 +421,7 @@
/* The ULP is responsible for ensuring all DMA
* mappings and MRs are gone.
*/
- rpcrdma_reps_destroy(buf);
+ rpcrdma_reps_unmap(r_xprt);
list_for_each_entry(req, &buf->rb_allreqs, rl_all) {
rpcrdma_regbuf_dma_unmap(req->rl_rdmabuf);
rpcrdma_regbuf_dma_unmap(req->rl_sendbuf);
@@ -599,6 +599,7 @@
struct ib_qp_init_attr *qp_init_attr)
{
struct rpcrdma_ia *ia = &r_xprt->rx_ia;
+ struct rpcrdma_ep *ep = &r_xprt->rx_ep;
int rc, err;
trace_xprtrdma_reinsert(r_xprt);
@@ -613,6 +614,7 @@
pr_err("rpcrdma: rpcrdma_ep_create returned %d\n", err);
goto out2;
}
+ memcpy(qp_init_attr, &ep->rep_attr, sizeof(*qp_init_attr));
rc = -ENETUNREACH;
err = rdma_create_qp(ia->ri_id, ia->ri_pd, qp_init_attr);
@@ -1090,6 +1092,7 @@
rep->rr_recv_wr.sg_list = &rep->rr_rdmabuf->rg_iov;
rep->rr_recv_wr.num_sge = 1;
rep->rr_temp = temp;
+ list_add(&rep->rr_all, &r_xprt->rx_buf.rb_all_reps);
return rep;
out_free:
@@ -1100,6 +1103,7 @@
static void rpcrdma_rep_destroy(struct rpcrdma_rep *rep)
{
+ list_del(&rep->rr_all);
rpcrdma_regbuf_free(rep->rr_rdmabuf);
kfree(rep);
}
@@ -1118,10 +1122,16 @@
static void rpcrdma_rep_put(struct rpcrdma_buffer *buf,
struct rpcrdma_rep *rep)
{
- if (!rep->rr_temp)
- llist_add(&rep->rr_node, &buf->rb_free_reps);
- else
- rpcrdma_rep_destroy(rep);
+ llist_add(&rep->rr_node, &buf->rb_free_reps);
+}
+
+static void rpcrdma_reps_unmap(struct rpcrdma_xprt *r_xprt)
+{
+ struct rpcrdma_buffer *buf = &r_xprt->rx_buf;
+ struct rpcrdma_rep *rep;
+
+ list_for_each_entry(rep, &buf->rb_all_reps, rr_all)
+ rpcrdma_regbuf_dma_unmap(rep->rr_rdmabuf);
}
static void rpcrdma_reps_destroy(struct rpcrdma_buffer *buf)
@@ -1152,6 +1162,7 @@
INIT_LIST_HEAD(&buf->rb_send_bufs);
INIT_LIST_HEAD(&buf->rb_allreqs);
+ INIT_LIST_HEAD(&buf->rb_all_reps);
rc = -ENOMEM;
for (i = 0; i < buf->rb_max_requests; i++) {
@@ -1504,6 +1515,10 @@
wr = NULL;
while (needed) {
rep = rpcrdma_rep_get_locked(buf);
+ if (rep && rep->rr_temp) {
+ rpcrdma_rep_destroy(rep);
+ continue;
+ }
if (!rep)
rep = rpcrdma_rep_create(r_xprt, temp);
if (!rep)
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index 5d15140..d796d68 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -203,6 +203,7 @@
struct xdr_stream rr_stream;
struct llist_node rr_node;
struct ib_recv_wr rr_recv_wr;
+ struct list_head rr_all;
};
/* To reduce the rate at which a transport invokes ib_post_recv
@@ -368,6 +369,7 @@
struct list_head rb_allreqs;
struct list_head rb_all_mrs;
+ struct list_head rb_all_reps;
struct llist_head rb_free_reps;
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index 63dc7bd..be59b59 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -471,15 +471,19 @@
q = queueptr(idx);
if (q == NULL)
continue;
- if ((tmr = q->timer) == NULL ||
- (ti = tmr->timeri) == NULL) {
- queuefree(q);
- continue;
- }
+ mutex_lock(&q->timer_mutex);
+ tmr = q->timer;
+ if (!tmr)
+ goto unlock;
+ ti = tmr->timeri;
+ if (!ti)
+ goto unlock;
snd_iprintf(buffer, "Timer for queue %i : %s\n", q->queue, ti->timer->name);
resolution = snd_timer_resolution(ti) * tmr->ticks;
snd_iprintf(buffer, " Period time : %lu.%09lu\n", resolution / 1000000000, resolution % 1000000000);
snd_iprintf(buffer, " Skew : %u / %u\n", tmr->skew, tmr->skew_base);
+unlock:
+ mutex_unlock(&q->timer_mutex);
queuefree(q);
}
}
diff --git a/sound/firewire/dice/dice-extension.c b/sound/firewire/dice/dice-extension.c
index a63fcbc..02f4a83 100644
--- a/sound/firewire/dice/dice-extension.c
+++ b/sound/firewire/dice/dice-extension.c
@@ -159,8 +159,11 @@
int j;
for (j = i + 1; j < 9; ++j) {
- if (pointers[i * 2] == pointers[j * 2])
+ if (pointers[i * 2] == pointers[j * 2]) {
+ // Fallback to limited functionality.
+ err = -ENXIO;
goto end;
+ }
}
}
diff --git a/sound/firewire/tascam/amdtp-tascam.c b/sound/firewire/tascam/amdtp-tascam.c
index e80bb84..f823a2ab 100644
--- a/sound/firewire/tascam/amdtp-tascam.c
+++ b/sound/firewire/tascam/amdtp-tascam.c
@@ -157,14 +157,15 @@
if ((before ^ after) & mask) {
struct snd_firewire_tascam_change *entry =
&tscm->queue[tscm->push_pos];
+ unsigned long flag;
- spin_lock_irq(&tscm->lock);
+ spin_lock_irqsave(&tscm->lock, flag);
entry->index = index;
entry->before = before;
entry->after = after;
if (++tscm->push_pos >= SND_TSCM_QUEUE_COUNT)
tscm->push_pos = 0;
- spin_unlock_irq(&tscm->lock);
+ spin_unlock_irqrestore(&tscm->lock, flag);
wake_up(&tscm->hwdep_wait);
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 5b92f29..8ef223a 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -125,7 +125,7 @@
static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] =
CONFIG_SND_HDA_INPUT_BEEP_MODE};
#endif
-static bool dsp_driver = 1;
+static bool dmic_detect = 1;
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -160,9 +160,10 @@
MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
"(0=off, 1=on) (default=1).");
#endif
-module_param(dsp_driver, bool, 0444);
-MODULE_PARM_DESC(dsp_driver, "Allow DSP driver selection (bypass this driver) "
- "(0=off, 1=on) (default=1)");
+module_param(dmic_detect, bool, 0444);
+MODULE_PARM_DESC(dmic_detect, "Allow DSP driver selection (bypass this driver) "
+ "(0=off, 1=on) (default=1); "
+ "deprecated, use snd-intel-dspcfg.dsp_driver option instead");
#ifdef CONFIG_PM
static int param_set_xint(const char *val, const struct kernel_param *kp);
@@ -2099,11 +2100,13 @@
/*
* stop probe if another Intel's DSP driver should be activated
*/
- if (dsp_driver) {
+ if (dmic_detect) {
err = snd_intel_dsp_driver_probe(pci);
if (err != SND_INTEL_DSP_DRIVER_ANY &&
err != SND_INTEL_DSP_DRIVER_LEGACY)
return -ENODEV;
+ } else {
+ dev_warn(&pci->dev, "dmic_detect option is deprecated, pass snd-intel-dspcfg.dsp_driver=1 option instead\n");
}
err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index 7b17f39..ce3ed05 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -10,6 +10,7 @@
#include <crypto/hash.h>
#include <crypto/sha.h>
+#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/io.h>
@@ -1047,10 +1048,17 @@
MODULE_DEVICE_TABLE(of, cros_ec_codec_of_match);
#endif
+static const struct acpi_device_id cros_ec_codec_acpi_id[] = {
+ { "GOOG0013", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, cros_ec_codec_acpi_id);
+
static struct platform_driver cros_ec_codec_platform_driver = {
.driver = {
.name = "cros-ec-codec",
.of_match_table = of_match_ptr(cros_ec_codec_of_match),
+ .acpi_match_table = ACPI_PTR(cros_ec_codec_acpi_id),
},
.probe = cros_ec_codec_platform_probe,
};
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 6803d39..4311015 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -588,7 +588,9 @@
struct hdac_hda_priv *hda_pvt;
hda_pvt = dev_get_drvdata(&hdev->dev);
- cancel_delayed_work_sync(&hda_pvt->codec.jackpoll_work);
+ if (hda_pvt && hda_pvt->codec.registered)
+ cancel_delayed_work_sync(&hda_pvt->codec.jackpoll_work);
+
return 0;
}
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index f53235b..1f7964b 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -396,9 +396,6 @@
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- snd_soc_component_update_bits(component, CDC_A_MICB_1_INT_RBIAS,
- MICB_1_INT_TX2_INT_RBIAS_EN_MASK,
- MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE);
snd_soc_component_update_bits(component, reg, MICB_1_EN_PULL_DOWN_EN_MASK, 0);
snd_soc_component_update_bits(component, CDC_A_MICB_1_EN,
MICB_1_EN_OPA_STG2_TAIL_CURR_MASK,
@@ -448,6 +445,14 @@
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_update_bits(component, CDC_A_MICB_1_INT_RBIAS,
+ MICB_1_INT_TX1_INT_RBIAS_EN_MASK,
+ MICB_1_INT_TX1_INT_RBIAS_EN_ENABLE);
+ break;
+ }
+
return pm8916_wcd_analog_enable_micbias_int(component, event, w->reg,
wcd->micbias1_cap_mode);
}
@@ -558,6 +563,11 @@
struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_update_bits(component, CDC_A_MICB_1_INT_RBIAS,
+ MICB_1_INT_TX2_INT_RBIAS_EN_MASK,
+ MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE);
+ break;
case SND_SOC_DAPM_POST_PMU:
pm8916_mbhc_configure_bias(wcd, true);
break;
@@ -938,10 +948,10 @@
SND_SOC_DAPM_SUPPLY("MIC BIAS External1", CDC_A_MICB_1_EN, 7, 0,
pm8916_wcd_analog_enable_micbias_ext1,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("MIC BIAS External2", CDC_A_MICB_2_EN, 7, 0,
pm8916_wcd_analog_enable_micbias_ext2,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_ADC_E("ADC1", NULL, CDC_A_TX_1_EN, 7, 0,
pm8916_wcd_analog_enable_adc,
diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c
index 58b2468..09fccac 100644
--- a/sound/soc/codecs/msm8916-wcd-digital.c
+++ b/sound/soc/codecs/msm8916-wcd-digital.c
@@ -586,6 +586,12 @@
snd_soc_component_write(component, rx_gain_reg[w->shift],
snd_soc_component_read32(component, rx_gain_reg[w->shift]));
break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_update_bits(component, LPASS_CDC_CLK_RX_RESET_CTL,
+ 1 << w->shift, 1 << w->shift);
+ snd_soc_component_update_bits(component, LPASS_CDC_CLK_RX_RESET_CTL,
+ 1 << w->shift, 0x0);
+ break;
}
return 0;
}
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index adbae1f..747ca24 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2432,6 +2432,13 @@
{
struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
+ /*
+ * soc_remove_component() force-disables jack and thus rt5640->jack
+ * could be NULL at the time of driver's module unloading.
+ */
+ if (!rt5640->jack)
+ return;
+
disable_irq(rt5640->irq);
rt5640_cancel_work(rt5640);
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index 4661233..54e9745 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -442,7 +442,8 @@
DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
DMI_MATCH(DMI_PRODUCT_NAME, "NB41"),
},
- .driver_data = (void *)(BYT_CHT_ES8316_INTMIC_IN2_MAP
+ .driver_data = (void *)(BYT_CHT_ES8316_SSP0
+ | BYT_CHT_ES8316_INTMIC_IN2_MAP
| BYT_CHT_ES8316_JD_INVERTED),
},
{ /* Teclast X98 Plus II */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 9054558..b94680f 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -539,6 +539,9 @@
struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_component *component;
+ if (!rtd->pcm)
+ return;
+
for_each_rtd_components(rtd, rtdcom, component)
if (component->driver->pcm_destruct)
component->driver->pcm_destruct(component, rtd->pcm);
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 827f84a..fbfa225 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -24,19 +24,18 @@
#define IDISP_VID_INTEL 0x80860000
/* load the legacy HDA codec driver */
-#ifdef MODULE
-static void hda_codec_load_module(struct hda_codec *codec)
+static int hda_codec_load_module(struct hda_codec *codec)
{
+#ifdef MODULE
char alias[MODULE_NAME_LEN];
const char *module = alias;
snd_hdac_codec_modalias(&codec->core, alias, sizeof(alias));
dev_dbg(&codec->core.dev, "loading codec module: %s\n", module);
request_module(module);
-}
-#else
-static void hda_codec_load_module(struct hda_codec *codec) {}
#endif
+ return device_attach(hda_codec_dev(codec));
+}
/* enable controller wake up event for all codecs with jack connectors */
void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev)
@@ -129,10 +128,16 @@
if ((mach_params && mach_params->common_hdmi_codec_drv) ||
(resp & 0xFFFF0000) != IDISP_VID_INTEL) {
hdev->type = HDA_DEV_LEGACY;
- hda_codec_load_module(&hda_priv->codec);
+ ret = hda_codec_load_module(&hda_priv->codec);
+ /*
+ * handle ret==0 (no driver bound) as an error, but pass
+ * other return codes without modification
+ */
+ if (ret == 0)
+ ret = -ENOENT;
}
- return 0;
+ return ret;
#else
hdev = devm_kzalloc(sdev->dev, sizeof(*hdev), GFP_KERNEL);
if (!hdev)
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index b178336..bae7ac3 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -329,13 +329,13 @@
if (!ret)
break;
- dev_err(sdev->dev, "error: Error code=0x%x: FW status=0x%x\n",
+ dev_dbg(sdev->dev, "iteration %d of Core En/ROM load failed: %d\n",
+ i, ret);
+ dev_dbg(sdev->dev, "Error code=0x%x: FW status=0x%x\n",
snd_sof_dsp_read(sdev, HDA_DSP_BAR,
HDA_DSP_SRAM_REG_ROM_ERROR),
snd_sof_dsp_read(sdev, HDA_DSP_BAR,
HDA_DSP_SRAM_REG_ROM_STATUS));
- dev_err(sdev->dev, "error: iteration %d of Core En/ROM load failed: %d\n",
- i, ret);
}
if (i == HDA_FW_BOOT_ATTEMPTS) {
diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
index 48ea915..2ed92c9 100644
--- a/sound/soc/sti/uniperif_player.c
+++ b/sound/soc/sti/uniperif_player.c
@@ -226,7 +226,6 @@
* sampling frequency. If no sample rate is already specified, then
* set one.
*/
- mutex_lock(&player->ctrl_lock);
if (runtime) {
switch (runtime->rate) {
case 22050:
@@ -303,7 +302,6 @@
player->stream_settings.iec958.status[3 + (n * 4)] << 24;
SET_UNIPERIF_CHANNEL_STA_REGN(player, n, status);
}
- mutex_unlock(&player->ctrl_lock);
/* Update the channel status */
if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
@@ -365,8 +363,10 @@
SET_UNIPERIF_CTRL_ZERO_STUFF_HW(player);
+ mutex_lock(&player->ctrl_lock);
/* Update the channel status */
uni_player_set_channel_status(player, runtime);
+ mutex_unlock(&player->ctrl_lock);
/* Clear the user validity user bits */
SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(player, 0);
@@ -598,7 +598,6 @@
iec958->status[1] = ucontrol->value.iec958.status[1];
iec958->status[2] = ucontrol->value.iec958.status[2];
iec958->status[3] = ucontrol->value.iec958.status[3];
- mutex_unlock(&player->ctrl_lock);
spin_lock_irqsave(&player->irq_lock, flags);
if (player->substream && player->substream->runtime)
@@ -608,6 +607,8 @@
uni_player_set_channel_status(player, NULL);
spin_unlock_irqrestore(&player->irq_lock, flags);
+ mutex_unlock(&player->ctrl_lock);
+
return 0;
}
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index 81c407d..08696a4 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -153,13 +153,13 @@
.name = "stm32_dfsdm_audio",
};
-static void memcpy_32to16(void *dest, const void *src, size_t n)
+static void stm32_memcpy_32to16(void *dest, const void *src, size_t n)
{
unsigned int i = 0;
u16 *d = (u16 *)dest, *s = (u16 *)src;
s++;
- for (i = n; i > 0; i--) {
+ for (i = n >> 1; i > 0; i--) {
*d++ = *s++;
s++;
}
@@ -186,8 +186,8 @@
if ((priv->pos + src_size) > buff_size) {
if (format == SNDRV_PCM_FORMAT_S16_LE)
- memcpy_32to16(&pcm_buff[priv->pos], src_buff,
- buff_size - priv->pos);
+ stm32_memcpy_32to16(&pcm_buff[priv->pos], src_buff,
+ buff_size - priv->pos);
else
memcpy(&pcm_buff[priv->pos], src_buff,
buff_size - priv->pos);
@@ -196,8 +196,8 @@
}
if (format == SNDRV_PCM_FORMAT_S16_LE)
- memcpy_32to16(&pcm_buff[priv->pos],
- &src_buff[src_size - cur_size], cur_size);
+ stm32_memcpy_32to16(&pcm_buff[priv->pos],
+ &src_buff[src_size - cur_size], cur_size);
else
memcpy(&pcm_buff[priv->pos], &src_buff[src_size - cur_size],
cur_size);
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 48e629a..30bcd5d 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -184,6 +184,56 @@
}
}
+static int stm32_sai_sub_reg_up(struct stm32_sai_sub_data *sai,
+ unsigned int reg, unsigned int mask,
+ unsigned int val)
+{
+ int ret;
+
+ ret = clk_enable(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_update_bits(sai->regmap, reg, mask, val);
+
+ clk_disable(sai->pdata->pclk);
+
+ return ret;
+}
+
+static int stm32_sai_sub_reg_wr(struct stm32_sai_sub_data *sai,
+ unsigned int reg, unsigned int mask,
+ unsigned int val)
+{
+ int ret;
+
+ ret = clk_enable(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_write_bits(sai->regmap, reg, mask, val);
+
+ clk_disable(sai->pdata->pclk);
+
+ return ret;
+}
+
+static int stm32_sai_sub_reg_rd(struct stm32_sai_sub_data *sai,
+ unsigned int reg, unsigned int *val)
+{
+ int ret;
+
+ ret = clk_enable(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_read(sai->regmap, reg, val);
+
+ clk_disable(sai->pdata->pclk);
+
+ return ret;
+}
+
static const struct regmap_config stm32_sai_sub_regmap_config_f4 = {
.reg_bits = 32,
.reg_stride = 4,
@@ -295,7 +345,7 @@
mask = SAI_XCR1_MCKDIV_MASK(SAI_XCR1_MCKDIV_WIDTH(version));
cr1 = SAI_XCR1_MCKDIV_SET(div);
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, mask, cr1);
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX, mask, cr1);
if (ret < 0)
dev_err(&sai->pdev->dev, "Failed to update CR1 register\n");
@@ -372,8 +422,8 @@
dev_dbg(&sai->pdev->dev, "Enable master clock\n");
- return regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_MCKEN, SAI_XCR1_MCKEN);
+ return stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_MCKEN, SAI_XCR1_MCKEN);
}
static void stm32_sai_mclk_disable(struct clk_hw *hw)
@@ -383,7 +433,7 @@
dev_dbg(&sai->pdev->dev, "Disable master clock\n");
- regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, SAI_XCR1_MCKEN, 0);
+ stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX, SAI_XCR1_MCKEN, 0);
}
static const struct clk_ops mclk_ops = {
@@ -446,15 +496,15 @@
unsigned int sr, imr, flags;
snd_pcm_state_t status = SNDRV_PCM_STATE_RUNNING;
- regmap_read(sai->regmap, STM_SAI_IMR_REGX, &imr);
- regmap_read(sai->regmap, STM_SAI_SR_REGX, &sr);
+ stm32_sai_sub_reg_rd(sai, STM_SAI_IMR_REGX, &imr);
+ stm32_sai_sub_reg_rd(sai, STM_SAI_SR_REGX, &sr);
flags = sr & imr;
if (!flags)
return IRQ_NONE;
- regmap_write_bits(sai->regmap, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK,
- SAI_XCLRFR_MASK);
+ stm32_sai_sub_reg_wr(sai, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK,
+ SAI_XCLRFR_MASK);
if (!sai->substream) {
dev_err(&pdev->dev, "Device stopped. Spurious IRQ 0x%x\n", sr);
@@ -503,8 +553,8 @@
int ret;
if (dir == SND_SOC_CLOCK_OUT && sai->sai_mclk) {
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_NODIV,
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_NODIV,
freq ? 0 : SAI_XCR1_NODIV);
if (ret < 0)
return ret;
@@ -583,7 +633,7 @@
slotr_mask |= SAI_XSLOTR_SLOTEN_MASK;
- regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX, slotr_mask, slotr);
+ stm32_sai_sub_reg_up(sai, STM_SAI_SLOTR_REGX, slotr_mask, slotr);
sai->slot_width = slot_width;
sai->slots = slots;
@@ -665,7 +715,7 @@
cr1_mask |= SAI_XCR1_CKSTR;
frcr_mask |= SAI_XFRCR_FSPOL;
- regmap_update_bits(sai->regmap, STM_SAI_FRCR_REGX, frcr_mask, frcr);
+ stm32_sai_sub_reg_up(sai, STM_SAI_FRCR_REGX, frcr_mask, frcr);
/* DAI clock master masks */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -693,7 +743,7 @@
cr1_mask |= SAI_XCR1_SLAVE;
conf_update:
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1);
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX, cr1_mask, cr1);
if (ret < 0) {
dev_err(cpu_dai->dev, "Failed to update CR1 register\n");
return ret;
@@ -730,12 +780,12 @@
}
/* Enable ITs */
- regmap_write_bits(sai->regmap, STM_SAI_CLRFR_REGX,
- SAI_XCLRFR_MASK, SAI_XCLRFR_MASK);
+ stm32_sai_sub_reg_wr(sai, STM_SAI_CLRFR_REGX,
+ SAI_XCLRFR_MASK, SAI_XCLRFR_MASK);
imr = SAI_XIMR_OVRUDRIE;
if (STM_SAI_IS_CAPTURE(sai)) {
- regmap_read(sai->regmap, STM_SAI_CR2_REGX, &cr2);
+ stm32_sai_sub_reg_rd(sai, STM_SAI_CR2_REGX, &cr2);
if (cr2 & SAI_XCR2_MUTECNT_MASK)
imr |= SAI_XIMR_MUTEDETIE;
}
@@ -745,8 +795,8 @@
else
imr |= SAI_XIMR_AFSDETIE | SAI_XIMR_LFSDETIE;
- regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX,
- SAI_XIMR_MASK, imr);
+ stm32_sai_sub_reg_up(sai, STM_SAI_IMR_REGX,
+ SAI_XIMR_MASK, imr);
return 0;
}
@@ -763,10 +813,10 @@
* SAI fifo threshold is set to half fifo, to keep enough space
* for DMA incoming bursts.
*/
- regmap_write_bits(sai->regmap, STM_SAI_CR2_REGX,
- SAI_XCR2_FFLUSH | SAI_XCR2_FTH_MASK,
- SAI_XCR2_FFLUSH |
- SAI_XCR2_FTH_SET(STM_SAI_FIFO_TH_HALF));
+ stm32_sai_sub_reg_wr(sai, STM_SAI_CR2_REGX,
+ SAI_XCR2_FFLUSH | SAI_XCR2_FTH_MASK,
+ SAI_XCR2_FFLUSH |
+ SAI_XCR2_FTH_SET(STM_SAI_FIFO_TH_HALF));
/* DS bits in CR1 not set for SPDIF (size forced to 24 bits).*/
if (STM_SAI_PROTOCOL_IS_SPDIF(sai)) {
@@ -795,7 +845,7 @@
if ((sai->slots == 2) && (params_channels(params) == 1))
cr1 |= SAI_XCR1_MONO;
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1);
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX, cr1_mask, cr1);
if (ret < 0) {
dev_err(cpu_dai->dev, "Failed to update CR1 register\n");
return ret;
@@ -809,7 +859,7 @@
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
int slotr, slot_sz;
- regmap_read(sai->regmap, STM_SAI_SLOTR_REGX, &slotr);
+ stm32_sai_sub_reg_rd(sai, STM_SAI_SLOTR_REGX, &slotr);
/*
* If SLOTSZ is set to auto in SLOTR, align slot width on data size
@@ -831,16 +881,16 @@
sai->slots = 2;
/* The number of slots in the audio frame is equal to NBSLOT[3:0] + 1*/
- regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX,
- SAI_XSLOTR_NBSLOT_MASK,
- SAI_XSLOTR_NBSLOT_SET((sai->slots - 1)));
+ stm32_sai_sub_reg_up(sai, STM_SAI_SLOTR_REGX,
+ SAI_XSLOTR_NBSLOT_MASK,
+ SAI_XSLOTR_NBSLOT_SET((sai->slots - 1)));
/* Set default slots mask if not already set from DT */
if (!(slotr & SAI_XSLOTR_SLOTEN_MASK)) {
sai->slot_mask = (1 << sai->slots) - 1;
- regmap_update_bits(sai->regmap,
- STM_SAI_SLOTR_REGX, SAI_XSLOTR_SLOTEN_MASK,
- SAI_XSLOTR_SLOTEN_SET(sai->slot_mask));
+ stm32_sai_sub_reg_up(sai,
+ STM_SAI_SLOTR_REGX, SAI_XSLOTR_SLOTEN_MASK,
+ SAI_XSLOTR_SLOTEN_SET(sai->slot_mask));
}
dev_dbg(cpu_dai->dev, "Slots %d, slot width %d\n",
@@ -870,14 +920,14 @@
dev_dbg(cpu_dai->dev, "Frame length %d, frame active %d\n",
sai->fs_length, fs_active);
- regmap_update_bits(sai->regmap, STM_SAI_FRCR_REGX, frcr_mask, frcr);
+ stm32_sai_sub_reg_up(sai, STM_SAI_FRCR_REGX, frcr_mask, frcr);
if ((sai->fmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_LSB) {
offset = sai->slot_width - sai->data_size;
- regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX,
- SAI_XSLOTR_FBOFF_MASK,
- SAI_XSLOTR_FBOFF_SET(offset));
+ stm32_sai_sub_reg_up(sai, STM_SAI_SLOTR_REGX,
+ SAI_XSLOTR_FBOFF_MASK,
+ SAI_XSLOTR_FBOFF_SET(offset));
}
}
@@ -994,9 +1044,9 @@
return -EINVAL;
}
- regmap_update_bits(sai->regmap,
- STM_SAI_CR1_REGX,
- SAI_XCR1_OSR, cr1);
+ stm32_sai_sub_reg_up(sai,
+ STM_SAI_CR1_REGX,
+ SAI_XCR1_OSR, cr1);
div = stm32_sai_get_clk_div(sai, sai_clk_rate,
sai->mclk_rate);
@@ -1058,12 +1108,12 @@
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
dev_dbg(cpu_dai->dev, "Enable DMA and SAI\n");
- regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_DMAEN, SAI_XCR1_DMAEN);
+ stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_DMAEN, SAI_XCR1_DMAEN);
/* Enable SAI */
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_SAIEN, SAI_XCR1_SAIEN);
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_SAIEN, SAI_XCR1_SAIEN);
if (ret < 0)
dev_err(cpu_dai->dev, "Failed to update CR1 register\n");
break;
@@ -1072,16 +1122,16 @@
case SNDRV_PCM_TRIGGER_STOP:
dev_dbg(cpu_dai->dev, "Disable DMA and SAI\n");
- regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX,
- SAI_XIMR_MASK, 0);
+ stm32_sai_sub_reg_up(sai, STM_SAI_IMR_REGX,
+ SAI_XIMR_MASK, 0);
- regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_SAIEN,
- (unsigned int)~SAI_XCR1_SAIEN);
+ stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_SAIEN,
+ (unsigned int)~SAI_XCR1_SAIEN);
- ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
- SAI_XCR1_DMAEN,
- (unsigned int)~SAI_XCR1_DMAEN);
+ ret = stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX,
+ SAI_XCR1_DMAEN,
+ (unsigned int)~SAI_XCR1_DMAEN);
if (ret < 0)
dev_err(cpu_dai->dev, "Failed to update CR1 register\n");
@@ -1101,7 +1151,7 @@
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
unsigned long flags;
- regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX, SAI_XIMR_MASK, 0);
+ stm32_sai_sub_reg_up(sai, STM_SAI_IMR_REGX, SAI_XIMR_MASK, 0);
clk_disable_unprepare(sai->sai_ck);
@@ -1169,7 +1219,7 @@
cr1_mask |= SAI_XCR1_SYNCEN_MASK;
cr1 |= SAI_XCR1_SYNCEN_SET(sai->sync);
- return regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1);
+ return stm32_sai_sub_reg_up(sai, STM_SAI_CR1_REGX, cr1_mask, cr1);
}
static const struct snd_soc_dai_ops stm32_sai_pcm_dai_ops = {
@@ -1322,8 +1372,13 @@
if (STM_SAI_HAS_PDM(sai) && STM_SAI_IS_SUB_A(sai))
sai->regmap_config = &stm32_sai_sub_regmap_config_h7;
- sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "sai_ck",
- base, sai->regmap_config);
+ /*
+ * Do not manage peripheral clock through regmap framework as this
+ * can lead to circular locking issue with sai master clock provider.
+ * Manage peripheral clock directly in driver instead.
+ */
+ sai->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ sai->regmap_config);
if (IS_ERR(sai->regmap)) {
dev_err(&pdev->dev, "Failed to initialize MMIO\n");
return PTR_ERR(sai->regmap);
@@ -1420,6 +1475,10 @@
return PTR_ERR(sai->sai_ck);
}
+ ret = clk_prepare(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
+
if (STM_SAI_IS_F4(sai->pdata))
return 0;
@@ -1501,22 +1560,48 @@
return 0;
}
+static int stm32_sai_sub_remove(struct platform_device *pdev)
+{
+ struct stm32_sai_sub_data *sai = dev_get_drvdata(&pdev->dev);
+
+ clk_unprepare(sai->pdata->pclk);
+
+ return 0;
+}
+
#ifdef CONFIG_PM_SLEEP
static int stm32_sai_sub_suspend(struct device *dev)
{
struct stm32_sai_sub_data *sai = dev_get_drvdata(dev);
+ int ret;
+
+ ret = clk_enable(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
regcache_cache_only(sai->regmap, true);
regcache_mark_dirty(sai->regmap);
+
+ clk_disable(sai->pdata->pclk);
+
return 0;
}
static int stm32_sai_sub_resume(struct device *dev)
{
struct stm32_sai_sub_data *sai = dev_get_drvdata(dev);
+ int ret;
+
+ ret = clk_enable(sai->pdata->pclk);
+ if (ret < 0)
+ return ret;
regcache_cache_only(sai->regmap, false);
- return regcache_sync(sai->regmap);
+ ret = regcache_sync(sai->regmap);
+
+ clk_disable(sai->pdata->pclk);
+
+ return ret;
}
#endif /* CONFIG_PM_SLEEP */
@@ -1531,6 +1616,7 @@
.pm = &stm32_sai_sub_pm_ops,
},
.probe = stm32_sai_sub_probe,
+ .remove = stm32_sai_sub_remove,
};
module_platform_driver(stm32_sai_sub_driver);
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index a11c815..0e4eab9 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -370,7 +370,7 @@
add_sync_ep_from_ifnum:
iface = usb_ifnum_to_if(dev, ifnum);
- if (!iface || iface->num_altsetting == 0)
+ if (!iface || iface->num_altsetting < 2)
return -EINVAL;
alts = &iface->altsetting[1];
