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armbian_build/patch/kernel/archive/sun50iw9-btt-6.1/linux-6.1.55-56.patch

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diff --git a/Documentation/admin-guide/cgroup-v1/memory.rst b/Documentation/admin-guide/cgroup-v1/memory.rst
index 2524061836acc..40164f2881e17 100644
--- a/Documentation/admin-guide/cgroup-v1/memory.rst
+++ b/Documentation/admin-guide/cgroup-v1/memory.rst
@@ -91,8 +91,13 @@ Brief summary of control files.
memory.oom_control set/show oom controls.
memory.numa_stat show the number of memory usage per numa
node
- memory.kmem.limit_in_bytes This knob is deprecated and writing to
- it will return -ENOTSUPP.
+ memory.kmem.limit_in_bytes Deprecated knob to set and read the kernel
+ memory hard limit. Kernel hard limit is not
+ supported since 5.16. Writing any value to
+ do file will not have any effect same as if
+ nokmem kernel parameter was specified.
+ Kernel memory is still charged and reported
+ by memory.kmem.usage_in_bytes.
memory.kmem.usage_in_bytes show current kernel memory allocation
memory.kmem.failcnt show the number of kernel memory usage
hits limits
diff --git a/Makefile b/Makefile
index 3d839824a7224..9ceda3dad5eb7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
-SUBLEVEL = 55
+SUBLEVEL = 56
EXTRAVERSION =
NAME = Curry Ramen
diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index f6356266564c8..b357364e93f99 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -103,8 +103,9 @@
};
- guardian_beeper: dmtimer-pwm@7 {
+ guardian_beeper: pwm-7 {
compatible = "ti,omap-dmtimer-pwm";
+ #pwm-cells = <3>;
ti,timers = <&timer7>;
pinctrl-names = "default";
pinctrl-0 = <&guardian_beeper_pins>;
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index 35b653014f2b0..7bab0a9dadb30 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -150,7 +150,7 @@
enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
};
- pwm11: dmtimer-pwm@11 {
+ pwm11: pwm-11 {
compatible = "ti,omap-dmtimer-pwm";
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
index f1412ba83defb..0454423fe166c 100644
--- a/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts
@@ -19,7 +19,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
gpio-keys {
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index bba85011ecc93..53e023fc1cacf 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -201,8 +201,8 @@
power-on-delay = <10>;
reset-delay = <10>;
- panel-width-mm = <90>;
- panel-height-mm = <154>;
+ panel-width-mm = <56>;
+ panel-height-mm = <93>;
display-timings {
timing {
diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index d3da8b1b473b8..e0cbac500e172 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
@@ -59,7 +59,7 @@
};
};
- pwm10: dmtimer-pwm {
+ pwm10: pwm-10 {
compatible = "ti,omap-dmtimer-pwm";
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
index c7a1f3ffc48ca..d69f0f4b4990d 100644
--- a/arch/arm/boot/dts/motorola-mapphone-common.dtsi
+++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
@@ -133,7 +133,7 @@
dais = <&mcbsp2_port>, <&mcbsp3_port>;
};
- pwm8: dmtimer-pwm-8 {
+ pwm8: pwm-8 {
pinctrl-names = "default";
pinctrl-0 = <&vibrator_direction_pin>;
@@ -143,7 +143,7 @@
ti,clock-source = <0x01>;
};
- pwm9: dmtimer-pwm-9 {
+ pwm9: pwm-9 {
pinctrl-names = "default";
pinctrl-0 = <&vibrator_enable_pin>;
@@ -352,13 +352,13 @@
&omap4_pmx_core {
/* hdmi_hpd.gpio_63 */
- hdmi_hpd_gpio: pinmux_hdmi_hpd_pins {
+ hdmi_hpd_gpio: hdmi-hpd-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3)
>;
};
- hdq_pins: pinmux_hdq_pins {
+ hdq_pins: hdq-pins {
pinctrl-single,pins = <
/* 0x4a100120 hdq_sio.hdq_sio aa27 */
OMAP4_IOPAD(0x120, PIN_INPUT | MUX_MODE0)
@@ -366,7 +366,7 @@
};
/* hdmi_cec.hdmi_cec, hdmi_scl.hdmi_scl, hdmi_sda.hdmi_sda */
- dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ dss_hdmi_pins: dss-hdmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0)
OMAP4_IOPAD(0x09c, PIN_INPUT | MUX_MODE0)
@@ -380,7 +380,7 @@
* devices. Off mode value should be tested if we have off mode working
* later on.
*/
- mmc3_pins: pinmux_mmc3_pins {
+ mmc3_pins: mmc3-pins {
pinctrl-single,pins = <
/* 0x4a10008e gpmc_wait2.gpio_100 d23 */
OMAP4_IOPAD(0x08e, PIN_INPUT | MUX_MODE3)
@@ -406,40 +406,40 @@
};
/* gpmc_ncs0.gpio_50 */
- poweroff_gpio: pinmux_poweroff_pins {
+ poweroff_gpio: poweroff-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x074, PIN_OUTPUT_PULLUP | MUX_MODE3)
>;
};
/* kpd_row0.gpio_178 */
- tmp105_irq: pinmux_tmp105_irq {
+ tmp105_irq: tmp105-irq-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3)
>;
};
- usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins {
+ usb_gpio_mux_sel1: usb-gpio-mux-sel1-pins {
/* gpio_60 */
pinctrl-single,pins = <
OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3)
>;
};
- touchscreen_pins: pinmux_touchscreen_pins {
+ touchscreen_pins: touchscreen-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x180, PIN_OUTPUT | MUX_MODE3)
OMAP4_IOPAD(0x1a0, PIN_INPUT_PULLUP | MUX_MODE3)
>;
};
- als_proximity_pins: pinmux_als_proximity_pins {
+ als_proximity_pins: als-proximity-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x18c, PIN_INPUT_PULLUP | MUX_MODE3)
>;
};
- usb_mdm6600_pins: pinmux_usb_mdm6600_pins {
+ usb_mdm6600_pins: usb-mdm6600-pins {
pinctrl-single,pins = <
/* enable 0x4a1000d8 usbb1_ulpitll_dat7.gpio_95 ag16 */
OMAP4_IOPAD(0x0d8, PIN_INPUT | MUX_MODE3)
@@ -476,7 +476,7 @@
>;
};
- usb_ulpi_pins: pinmux_usb_ulpi_pins {
+ usb_ulpi_pins: usb-ulpi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x196, MUX_MODE7)
OMAP4_IOPAD(0x198, MUX_MODE7)
@@ -496,7 +496,7 @@
};
/* usb0_otg_dp and usb0_otg_dm */
- usb_utmi_pins: pinmux_usb_utmi_pins {
+ usb_utmi_pins: usb-utmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0)
OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0)
@@ -521,7 +521,7 @@
* when not used. If needed, we can add rts pin remux later based
* on power measurements.
*/
- uart1_pins: pinmux_uart1_pins {
+ uart1_pins: uart1-pins {
pinctrl-single,pins = <
/* 0x4a10013c mcspi1_cs2.uart1_cts ag23 */
OMAP4_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE1)
@@ -538,7 +538,7 @@
};
/* uart3_tx_irtx and uart3_rx_irrx */
- uart3_pins: pinmux_uart3_pins {
+ uart3_pins: uart3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x196, MUX_MODE7)
OMAP4_IOPAD(0x198, MUX_MODE7)
@@ -557,7 +557,7 @@
>;
};
- uart4_pins: pinmux_uart4_pins {
+ uart4_pins: uart4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x15c, PIN_INPUT | MUX_MODE0) /* uart4_rx */
OMAP4_IOPAD(0x15e, PIN_OUTPUT | MUX_MODE0) /* uart4_tx */
@@ -566,7 +566,7 @@
>;
};
- mcbsp2_pins: pinmux_mcbsp2_pins {
+ mcbsp2_pins: mcbsp2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_clkx */
OMAP4_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_dr */
@@ -575,7 +575,7 @@
>;
};
- mcbsp3_pins: pinmux_mcbsp3_pins {
+ mcbsp3_pins: mcbsp3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x106, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_dr */
OMAP4_IOPAD(0x108, PIN_OUTPUT | MUX_MODE1) /* abe_mcbsp3_dx */
@@ -584,13 +584,13 @@
>;
};
- vibrator_direction_pin: pinmux_vibrator_direction_pin {
+ vibrator_direction_pin: vibrator-direction-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /* dmtimer8_pwm_evt (gpio_27) */
>;
};
- vibrator_enable_pin: pinmux_vibrator_enable_pin {
+ vibrator_enable_pin: vibrator-enable-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /* dmtimer9_pwm_evt (gpio_28) */
>;
@@ -598,7 +598,7 @@
};
&omap4_pmx_wkup {
- usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins {
+ usb_gpio_mux_sel2: usb-gpio-mux-sel2-pins {
/* gpio_wk0 */
pinctrl-single,pins = <
OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
@@ -614,12 +614,12 @@
/* Configure pwm clock source for timers 8 & 9 */
&timer8 {
assigned-clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
&timer9 {
assigned-clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
- assigned-clock-parents = <&sys_clkin_ck>;
+ assigned-clock-parents = <&sys_32k_ck>;
};
/*
diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
index ce6c235f68ec6..3046ec572632d 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
@@ -8,9 +8,9 @@
/ {
vddvario: regulator-vddvario {
- compatible = "regulator-fixed";
- regulator-name = "vddvario";
- regulator-always-on;
+ compatible = "regulator-fixed";
+ regulator-name = "vddvario";
+ regulator-always-on;
};
vdd33a: regulator-vdd33a {
diff --git a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
index e7534fe9c53cf..bc8961f3690f0 100644
--- a/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
+++ b/arch/arm/boot/dts/omap-gpmc-smsc9221.dtsi
@@ -12,9 +12,9 @@
/ {
vddvario: regulator-vddvario {
- compatible = "regulator-fixed";
- regulator-name = "vddvario";
- regulator-always-on;
+ compatible = "regulator-fixed";
+ regulator-name = "vddvario";
+ regulator-always-on;
};
vdd33a: regulator-vdd33a {
diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts
index 3b8349094baa6..f25c0a84a190c 100644
--- a/arch/arm/boot/dts/omap3-cm-t3517.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3517.dts
@@ -11,12 +11,12 @@
model = "CompuLab CM-T3517";
compatible = "compulab,omap3-cm-t3517", "ti,am3517", "ti,omap3";
- vmmc: regulator-vmmc {
- compatible = "regulator-fixed";
- regulator-name = "vmmc";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
+ vmmc: regulator-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
wl12xx_vmmc2: wl12xx_vmmc2 {
compatible = "regulator-fixed";
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
index 0da759f8e2c2d..7dd2340bc5e45 100644
--- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
@@ -12,8 +12,7 @@ cpu_thermal: cpu-thermal {
polling-delay = <1000>; /* milliseconds */
coefficients = <0 20000>;
- /* sensor ID */
- thermal-sensors = <&bandgap 0>;
+ thermal-sensors = <&bandgap>;
cpu_trips: trips {
cpu_alert0: cpu_alert {
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 2dbee248a126f..e0be0fb23f80f 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -147,7 +147,7 @@
pinctrl-0 = <&backlight_pins>;
};
- pwm11: dmtimer-pwm {
+ pwm11: pwm-11 {
compatible = "ti,omap-dmtimer-pwm";
ti,timers = <&timer11>;
#pwm-cells = <3>;
@@ -332,7 +332,7 @@
OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
- };
+ };
gps_pins: pinmux_gps_pins {
pinctrl-single,pins = <
@@ -869,8 +869,8 @@
};
&hdqw1w {
- pinctrl-names = "default";
- pinctrl-0 = <&hdq_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdq_pins>;
};
/* image signal processor within OMAP3 SoC */
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 36fc8805e0c15..85f33bbb566f9 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -301,5 +301,5 @@
&vaux1 {
/* Needed for ads7846 */
- regulator-name = "vcc";
+ regulator-name = "vcc";
};
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index dd79715564498..89ab08d83261a 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -156,7 +156,7 @@
io-channel-names = "temp", "bsi", "vbat";
};
- pwm9: dmtimer-pwm {
+ pwm9: pwm-9 {
compatible = "ti,omap-dmtimer-pwm";
#pwm-cells = <3>;
ti,timers = <&timer9>;
@@ -236,27 +236,27 @@
pinctrl-single,pins = <
/* address lines */
- OMAP3_CORE1_IOPAD(0x207a, PIN_OUTPUT | MUX_MODE0) /* gpmc_a1.gpmc_a1 */
- OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE0) /* gpmc_a2.gpmc_a2 */
- OMAP3_CORE1_IOPAD(0x207e, PIN_OUTPUT | MUX_MODE0) /* gpmc_a3.gpmc_a3 */
+ OMAP3_CORE1_IOPAD(0x207a, PIN_OUTPUT | MUX_MODE0) /* gpmc_a1.gpmc_a1 */
+ OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE0) /* gpmc_a2.gpmc_a2 */
+ OMAP3_CORE1_IOPAD(0x207e, PIN_OUTPUT | MUX_MODE0) /* gpmc_a3.gpmc_a3 */
/* data lines, gpmc_d0..d7 not muxable according to TRM */
- OMAP3_CORE1_IOPAD(0x209e, PIN_INPUT | MUX_MODE0) /* gpmc_d8.gpmc_d8 */
- OMAP3_CORE1_IOPAD(0x20a0, PIN_INPUT | MUX_MODE0) /* gpmc_d9.gpmc_d9 */
- OMAP3_CORE1_IOPAD(0x20a2, PIN_INPUT | MUX_MODE0) /* gpmc_d10.gpmc_d10 */
- OMAP3_CORE1_IOPAD(0x20a4, PIN_INPUT | MUX_MODE0) /* gpmc_d11.gpmc_d11 */
- OMAP3_CORE1_IOPAD(0x20a6, PIN_INPUT | MUX_MODE0) /* gpmc_d12.gpmc_d12 */
- OMAP3_CORE1_IOPAD(0x20a8, PIN_INPUT | MUX_MODE0) /* gpmc_d13.gpmc_d13 */
- OMAP3_CORE1_IOPAD(0x20aa, PIN_INPUT | MUX_MODE0) /* gpmc_d14.gpmc_d14 */
- OMAP3_CORE1_IOPAD(0x20ac, PIN_INPUT | MUX_MODE0) /* gpmc_d15.gpmc_d15 */
+ OMAP3_CORE1_IOPAD(0x209e, PIN_INPUT | MUX_MODE0) /* gpmc_d8.gpmc_d8 */
+ OMAP3_CORE1_IOPAD(0x20a0, PIN_INPUT | MUX_MODE0) /* gpmc_d9.gpmc_d9 */
+ OMAP3_CORE1_IOPAD(0x20a2, PIN_INPUT | MUX_MODE0) /* gpmc_d10.gpmc_d10 */
+ OMAP3_CORE1_IOPAD(0x20a4, PIN_INPUT | MUX_MODE0) /* gpmc_d11.gpmc_d11 */
+ OMAP3_CORE1_IOPAD(0x20a6, PIN_INPUT | MUX_MODE0) /* gpmc_d12.gpmc_d12 */
+ OMAP3_CORE1_IOPAD(0x20a8, PIN_INPUT | MUX_MODE0) /* gpmc_d13.gpmc_d13 */
+ OMAP3_CORE1_IOPAD(0x20aa, PIN_INPUT | MUX_MODE0) /* gpmc_d14.gpmc_d14 */
+ OMAP3_CORE1_IOPAD(0x20ac, PIN_INPUT | MUX_MODE0) /* gpmc_d15.gpmc_d15 */
/*
* gpmc_ncs0, gpmc_nadv_ale, gpmc_noe, gpmc_nwe, gpmc_wait0 not muxable
* according to TRM. OneNAND seems to require PIN_INPUT on clock.
*/
- OMAP3_CORE1_IOPAD(0x20b0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs1.gpmc_ncs1 */
- OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */
- >;
+ OMAP3_CORE1_IOPAD(0x20b0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs1.gpmc_ncs1 */
+ OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */
+ >;
};
i2c1_pins: pinmux_i2c1_pins {
@@ -738,12 +738,12 @@
si4713: si4713@63 {
compatible = "silabs,si4713";
- reg = <0x63>;
+ reg = <0x63>;
- interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
- reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
- vio-supply = <&vio>;
- vdd-supply = <&vaux1>;
+ interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
+ reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
+ vio-supply = <&vio>;
+ vdd-supply = <&vaux1>;
};
bq24150a: bq24150a@6b {
diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts
index 0482676d18306..ce58b1f208e81 100644
--- a/arch/arm/boot/dts/omap3-zoom3.dts
+++ b/arch/arm/boot/dts/omap3-zoom3.dts
@@ -23,9 +23,9 @@
};
vddvario: regulator-vddvario {
- compatible = "regulator-fixed";
- regulator-name = "vddvario";
- regulator-always-on;
+ compatible = "regulator-fixed";
+ regulator-name = "vddvario";
+ regulator-always-on;
};
vdd33a: regulator-vdd33a {
@@ -84,28 +84,28 @@
uart1_pins: pinmux_uart1_pins {
pinctrl-single,pins = <
- OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT | MUX_MODE0) /* uart1_cts.uart1_cts */
- OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE0) /* uart1_rts.uart1_rts */
- OMAP3_CORE1_IOPAD(0x2182, WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
- OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
+ OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT | MUX_MODE0) /* uart1_cts.uart1_cts */
+ OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE0) /* uart1_rts.uart1_rts */
+ OMAP3_CORE1_IOPAD(0x2182, WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
+ OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
>;
};
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
- OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */
- OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
- OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
- OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
>;
};
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
- OMAP3_CORE1_IOPAD(0x219a, PIN_INPUT_PULLDOWN | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
- OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
- OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
- OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
+ OMAP3_CORE1_IOPAD(0x219a, PIN_INPUT_PULLDOWN | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
+ OMAP3_CORE1_IOPAD(0x219c, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
+ OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
+ OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
>;
};
@@ -205,22 +205,22 @@
};
&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
};
&uart2 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
};
&uart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
};
&uart4 {
- status = "disabled";
+ status = "disabled";
};
&usb_otg_hs {
diff --git a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
index 4d7eeb133dadd..d484ec1e4fd86 100644
--- a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
@@ -12,21 +12,24 @@ cpu_thermal: cpu_thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
- /* sensor ID */
- thermal-sensors = <&bandgap 0>;
+ /*
+ * See 44xx files for single sensor addressing, omap5 and dra7 need
+ * also sensor ID for addressing.
+ */
+ thermal-sensors = <&bandgap 0>;
cpu_trips: trips {
- cpu_alert0: cpu_alert {
- temperature = <100000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "passive";
- };
- cpu_crit: cpu_crit {
- temperature = <125000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "critical";
- };
- };
+ cpu_alert0: cpu_alert {
+ temperature = <100000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_crit: cpu_crit {
+ temperature = <125000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
cpu_cooling_maps: cooling-maps {
map0 {
diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index b294c22177cbf..6d1beb453234e 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -62,33 +62,33 @@
&smsc_pins
>;
- led_pins: pinmux_led_pins {
+ led_pins: led-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3) /* abe_dmic_din3.gpio_122 */
>;
};
- button_pins: pinmux_button_pins {
+ button_pins: button-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* abe_dmic_din2.gpio_121 */
>;
};
- i2c2_pins: pinmux_i2c2_pins {
+ i2c2_pins: i2c2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
- i2c3_pins: pinmux_i2c3_pins {
+ i2c3_pins: i2c3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
- smsc_pins: pinmux_smsc_pins {
+ smsc_pins: smsc-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x068, PIN_INPUT | MUX_MODE3) /* gpmc_a20.gpio_44: IRQ */
OMAP4_IOPAD(0x06a, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a21.gpio_45: nReset */
@@ -96,7 +96,7 @@
>;
};
- dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ dss_hdmi_pins: dss-hdmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3) /* hdmi_hpd.gpio_63 */
OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi
index 805dfd40030dc..b8af455b411a9 100644
--- a/arch/arm/boot/dts/omap4-duovero.dtsi
+++ b/arch/arm/boot/dts/omap4-duovero.dtsi
@@ -73,14 +73,14 @@
&hsusbb1_pins
>;
- twl6040_pins: pinmux_twl6040_pins {
+ twl6040_pins: twl6040-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
>;
};
- mcbsp1_pins: pinmux_mcbsp1_pins {
+ mcbsp1_pins: mcbsp1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
@@ -89,7 +89,7 @@
>;
};
- hsusbb1_pins: pinmux_hsusbb1_pins {
+ hsusbb1_pins: hsusbb1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
@@ -106,34 +106,34 @@
>;
};
- hsusb1phy_pins: pinmux_hsusb1phy_pins {
+ hsusb1phy_pins: hsusb1phy-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
>;
};
- w2cbw0015_pins: pinmux_w2cbw0015_pins {
+ w2cbw0015_pins: w2cbw0015-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
>;
};
- i2c1_pins: pinmux_i2c1_pins {
+ i2c1_pins: i2c1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
- i2c4_pins: pinmux_i2c4_pins {
+ i2c4_pins: i2c4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
>;
};
- mmc1_pins: pinmux_mmc1_pins {
+ mmc1_pins: mmc1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
@@ -144,7 +144,7 @@
>;
};
- mmc5_pins: pinmux_mmc5_pins {
+ mmc5_pins: mmc5-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4-kc1.dts
index e59d17b25a1d9..c6b79ba8bbc91 100644
--- a/arch/arm/boot/dts/omap4-kc1.dts
+++ b/arch/arm/boot/dts/omap4-kc1.dts
@@ -35,42 +35,42 @@
&omap4_pmx_core {
pinctrl-names = "default";
- uart3_pins: pinmux_uart3_pins {
+ uart3_pins: uart3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx */
OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx */
>;
};
- i2c1_pins: pinmux_i2c1_pins {
+ i2c1_pins: i2c1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
- i2c2_pins: pinmux_i2c2_pins {
+ i2c2_pins: i2c2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
- i2c3_pins: pinmux_i2c3_pins {
+ i2c3_pins: i2c3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
- i2c4_pins: pinmux_i2c4_pins {
+ i2c4_pins: i2c4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
>;
};
- mmc2_pins: pinmux_mmc2_pins {
+ mmc2_pins: mmc2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0 */
OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat1 */
@@ -85,7 +85,7 @@
>;
};
- usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
+ usb_otg_hs_pins: usb-otg-hs-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usba0_otg_ce */
OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) /* usba0_otg_dp */
diff --git a/arch/arm/boot/dts/omap4-mcpdm.dtsi b/arch/arm/boot/dts/omap4-mcpdm.dtsi
index 915a9b31a33b4..03ade47431fbe 100644
--- a/arch/arm/boot/dts/omap4-mcpdm.dtsi
+++ b/arch/arm/boot/dts/omap4-mcpdm.dtsi
@@ -7,7 +7,7 @@
*/
&omap4_pmx_core {
- mcpdm_pins: pinmux_mcpdm_pins {
+ mcpdm_pins: mcpdm-pins {
pinctrl-single,pins = <
/* 0x4a100106 abe_pdm_ul_data.abe_pdm_ul_data ag25 */
OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0)
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 518652a599bd7..53b99004b19cf 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -237,14 +237,14 @@
&hsusbb1_pins
>;
- twl6040_pins: pinmux_twl6040_pins {
+ twl6040_pins: twl6040-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x120, PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */
OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
>;
};
- mcbsp1_pins: pinmux_mcbsp1_pins {
+ mcbsp1_pins: mcbsp1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
@@ -253,7 +253,7 @@
>;
};
- dss_dpi_pins: pinmux_dss_dpi_pins {
+ dss_dpi_pins: dss-dpi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x162, PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */
OMAP4_IOPAD(0x164, PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */
@@ -288,13 +288,13 @@
>;
};
- tfp410_pins: pinmux_tfp410_pins {
+ tfp410_pins: tfp410-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x184, PIN_OUTPUT | MUX_MODE3) /* gpio_0 */
>;
};
- dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ dss_hdmi_pins: dss-hdmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */
@@ -302,7 +302,7 @@
>;
};
- tpd12s015_pins: pinmux_tpd12s015_pins {
+ tpd12s015_pins: tpd12s015-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x062, PIN_OUTPUT | MUX_MODE3) /* gpmc_a17.gpio_41 */
OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) /* gpmc_nbe1.gpio_60 */
@@ -310,7 +310,7 @@
>;
};
- hsusbb1_pins: pinmux_hsusbb1_pins {
+ hsusbb1_pins: hsusbb1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
@@ -327,28 +327,28 @@
>;
};
- i2c1_pins: pinmux_i2c1_pins {
+ i2c1_pins: i2c1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
- i2c2_pins: pinmux_i2c2_pins {
+ i2c2_pins: i2c2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
- i2c3_pins: pinmux_i2c3_pins {
+ i2c3_pins: i2c3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
- i2c4_pins: pinmux_i2c4_pins {
+ i2c4_pins: i2c4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
@@ -359,7 +359,7 @@
* wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
* REVISIT: Are the pull-ups needed for GPIO 48 and 49?
*/
- wl12xx_gpio: pinmux_wl12xx_gpio {
+ wl12xx_gpio: wl12xx-gpio-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
OMAP4_IOPAD(0x06c, PIN_OUTPUT | MUX_MODE3) /* gpmc_a22.gpio_46 */
@@ -369,7 +369,7 @@
};
/* wl12xx GPIO inputs and SDIO pins */
- wl12xx_pins: pinmux_wl12xx_pins {
+ wl12xx_pins: wl12xx-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x078, PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */
OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
@@ -382,7 +382,7 @@
>;
};
- button_pins: pinmux_button_pins {
+ button_pins: button-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_121 */
>;
@@ -390,7 +390,7 @@
};
&omap4_pmx_wkup {
- led_wkgpio_pins: pinmux_leds_wkpins {
+ led_wkgpio_pins: leds-wkpins-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x05a, PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
OMAP4_IOPAD(0x05c, PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index 7c6886cd738f0..6c08dff58beae 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -38,26 +38,26 @@
};
&omap4_pmx_core {
- led_gpio_pins: gpio_led_pmx {
+ led_gpio_pins: gpio-led-pmx-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0f6, PIN_OUTPUT | MUX_MODE3) /* gpio_110 */
>;
};
- button_pins: pinmux_button_pins {
+ button_pins: button-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0fc, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */
>;
};
- bt_pins: pinmux_bt_pins {
+ bt_pins: bt-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x06c, PIN_OUTPUT | MUX_MODE3) /* gpmc_a22.gpio_46 - BTEN */
OMAP4_IOPAD(0x072, PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a25.gpio_49 - BTWAKEUP */
>;
};
- uart2_pins: pinmux_uart2_pins {
+ uart2_pins: uart2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts - HCI */
OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 9e976140f34a6..b2cb93edbc3a6 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -214,7 +214,7 @@
&tpd12s015_pins
>;
- uart2_pins: pinmux_uart2_pins {
+ uart2_pins: uart2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */
OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
@@ -223,7 +223,7 @@
>;
};
- uart3_pins: pinmux_uart3_pins {
+ uart3_pins: uart3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x140, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
@@ -232,21 +232,21 @@
>;
};
- uart4_pins: pinmux_uart4_pins {
+ uart4_pins: uart4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x15c, PIN_INPUT | MUX_MODE0) /* uart4_rx.uart4_rx */
OMAP4_IOPAD(0x15e, PIN_OUTPUT | MUX_MODE0) /* uart4_tx.uart4_tx */
>;
};
- twl6040_pins: pinmux_twl6040_pins {
+ twl6040_pins: twl6040-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x120, PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */
OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
>;
};
- dmic_pins: pinmux_dmic_pins {
+ dmic_pins: dmic-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x110, PIN_OUTPUT | MUX_MODE0) /* abe_dmic_clk1.abe_dmic_clk1 */
OMAP4_IOPAD(0x112, PIN_INPUT | MUX_MODE0) /* abe_dmic_din1.abe_dmic_din1 */
@@ -255,7 +255,7 @@
>;
};
- mcbsp1_pins: pinmux_mcbsp1_pins {
+ mcbsp1_pins: mcbsp1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
@@ -264,7 +264,7 @@
>;
};
- mcbsp2_pins: pinmux_mcbsp2_pins {
+ mcbsp2_pins: mcbsp2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_clkx.abe_mcbsp2_clkx */
OMAP4_IOPAD(0x0f8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp2_dr.abe_mcbsp2_dr */
@@ -273,7 +273,7 @@
>;
};
- mcspi1_pins: pinmux_mcspi1_pins {
+ mcspi1_pins: mcspi1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x132, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
OMAP4_IOPAD(0x134, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
@@ -282,7 +282,7 @@
>;
};
- dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ dss_hdmi_pins: dss-hdmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */
@@ -290,7 +290,7 @@
>;
};
- tpd12s015_pins: pinmux_tpd12s015_pins {
+ tpd12s015_pins: tpd12s015-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x062, PIN_OUTPUT | MUX_MODE3) /* gpmc_a17.gpio_41 */
OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) /* gpmc_nbe1.gpio_60 */
@@ -298,28 +298,28 @@
>;
};
- i2c1_pins: pinmux_i2c1_pins {
+ i2c1_pins: i2c1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
- i2c2_pins: pinmux_i2c2_pins {
+ i2c2_pins: i2c2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
- i2c3_pins: pinmux_i2c3_pins {
+ i2c3_pins: i2c3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
- i2c4_pins: pinmux_i2c4_pins {
+ i2c4_pins: i2c4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
@@ -327,14 +327,14 @@
};
/* wl12xx GPIO output for WLAN_EN */
- wl12xx_gpio: pinmux_wl12xx_gpio {
+ wl12xx_gpio: wl12xx-gpio-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x07c, PIN_OUTPUT | MUX_MODE3) /* gpmc_nwp.gpio_54 */
>;
};
/* wl12xx GPIO inputs and SDIO pins */
- wl12xx_pins: pinmux_wl12xx_pins {
+ wl12xx_pins: wl12xx-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
@@ -347,13 +347,13 @@
};
/* gpio_48 for ENET_ENABLE */
- enet_enable_gpio: pinmux_enet_enable_gpio {
+ enet_enable_gpio: enet-enable-gpio-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x070, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a24.gpio_48 */
>;
};
- ks8851_pins: pinmux_ks8851_pins {
+ ks8851_pins: ks8851-pins {
pinctrl-single,pins = <
/* ENET_INT */
OMAP4_IOPAD(0x054, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad10.gpio_34 */
diff --git a/arch/arm/boot/dts/omap4-var-om44customboard.dtsi b/arch/arm/boot/dts/omap4-var-om44customboard.dtsi
index 458cb53dd3d18..cadc7e02592bf 100644
--- a/arch/arm/boot/dts/omap4-var-om44customboard.dtsi
+++ b/arch/arm/boot/dts/omap4-var-om44customboard.dtsi
@@ -60,7 +60,7 @@
};
&omap4_pmx_core {
- uart1_pins: pinmux_uart1_pins {
+ uart1_pins: uart1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x13c, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi1_cs2.uart1_cts */
OMAP4_IOPAD(0x13e, PIN_OUTPUT | MUX_MODE1) /* mcspi1_cs3.uart1_rts */
@@ -69,7 +69,7 @@
>;
};
- mcspi1_pins: pinmux_mcspi1_pins {
+ mcspi1_pins: mcspi1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x132, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
OMAP4_IOPAD(0x134, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
@@ -78,13 +78,13 @@
>;
};
- mcasp_pins: pinmux_mcsasp_pins {
+ mcasp_pins: mcsasp-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0f8, PIN_OUTPUT | MUX_MODE2) /* mcbsp2_dr.abe_mcasp_axr */
>;
};
- dss_dpi_pins: pinmux_dss_dpi_pins {
+ dss_dpi_pins: dss-dpi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x162, PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */
OMAP4_IOPAD(0x164, PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */
@@ -117,7 +117,7 @@
>;
};
- dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ dss_hdmi_pins: dss-hdmi-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */
@@ -125,14 +125,14 @@
>;
};
- i2c4_pins: pinmux_i2c4_pins {
+ i2c4_pins: i2c4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
>;
};
- mmc5_pins: pinmux_mmc5_pins {
+ mmc5_pins: mmc5-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE3) /* abe_mcbsp2_clkx.gpio_110 */
OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
@@ -144,32 +144,32 @@
>;
};
- gpio_led_pins: pinmux_gpio_led_pins {
+ gpio_led_pins: gpio-led-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x17e, PIN_OUTPUT | MUX_MODE3) /* kpd_col4.gpio_172 */
OMAP4_IOPAD(0x180, PIN_OUTPUT | MUX_MODE3) /* kpd_col5.gpio_173 */
>;
};
- gpio_key_pins: pinmux_gpio_key_pins {
+ gpio_key_pins: gpio-key-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x1a2, PIN_INPUT | MUX_MODE3) /* sys_boot0.gpio_184 */
>;
};
- ks8851_irq_pins: pinmux_ks8851_irq_pins {
+ ks8851_irq_pins: ks8851-irq-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x17c, PIN_INPUT_PULLUP | MUX_MODE3) /* kpd_col3.gpio_171 */
>;
};
- hdmi_hpd_pins: pinmux_hdmi_hpd_pins {
+ hdmi_hpd_pins: hdmi-hpd-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x098, PIN_INPUT_PULLDOWN | MUX_MODE3) /* hdmi_hpd.gpio_63 */
>;
};
- backlight_pins: pinmux_backlight_pins {
+ backlight_pins: backlight-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3) /* abe_dmic_din3.gpio_122 */
>;
diff --git a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
index d0032213101e6..de779d2d7c3e9 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
@@ -19,7 +19,7 @@
};
&omap4_pmx_core {
- uart2_pins: pinmux_uart2_pins {
+ uart2_pins: uart2-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x118, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */
OMAP4_IOPAD(0x11a, PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
@@ -28,7 +28,7 @@
>;
};
- wl12xx_ctrl_pins: pinmux_wl12xx_ctrl_pins {
+ wl12xx_ctrl_pins: wl12xx-ctrl-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x062, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a17.gpio_41 (WLAN_IRQ) */
OMAP4_IOPAD(0x064, PIN_OUTPUT | MUX_MODE3) /* gpmc_a18.gpio_42 (BT_EN) */
@@ -36,7 +36,7 @@
>;
};
- mmc4_pins: pinmux_mmc4_pins {
+ mmc4_pins: mmc4-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x154, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_clk.sdmmc4_clk */
OMAP4_IOPAD(0x156, PIN_INPUT_PULLUP | MUX_MODE1) /* mcspi4_simo.sdmmc4_cmd */
diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
index 334cbbaa5b8b0..37d56b3010cff 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
@@ -65,21 +65,21 @@
&hsusbb1_pins
>;
- twl6040_pins: pinmux_twl6040_pins {
+ twl6040_pins: twl6040-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x19c, PIN_OUTPUT | MUX_MODE3) /* fref_clk2_out.gpio_182 */
OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
>;
};
- tsc2004_pins: pinmux_tsc2004_pins {
+ tsc2004_pins: tsc2004-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x090, PIN_INPUT | MUX_MODE3) /* gpmc_ncs4.gpio_101 (irq) */
OMAP4_IOPAD(0x092, PIN_OUTPUT | MUX_MODE3) /* gpmc_ncs5.gpio_102 (rst) */
>;
};
- uart3_pins: pinmux_uart3_pins {
+ uart3_pins: uart3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x140, PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
OMAP4_IOPAD(0x142, PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
@@ -88,7 +88,7 @@
>;
};
- hsusbb1_pins: pinmux_hsusbb1_pins {
+ hsusbb1_pins: hsusbb1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
@@ -105,27 +105,27 @@
>;
};
- hsusbb1_phy_rst_pins: pinmux_hsusbb1_phy_rst_pins {
+ hsusbb1_phy_rst_pins: hsusbb1-phy-rst-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x18c, PIN_OUTPUT | MUX_MODE3) /* kpd_row2.gpio_177 */
>;
};
- i2c1_pins: pinmux_i2c1_pins {
+ i2c1_pins: i2c1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
- i2c3_pins: pinmux_i2c3_pins {
+ i2c3_pins: i2c3-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
- mmc1_pins: pinmux_mmc1_pins {
+ mmc1_pins: mmc1-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
@@ -144,19 +144,19 @@
&lan7500_rst_pins
>;
- hsusbb1_phy_clk_pins: pinmux_hsusbb1_phy_clk_pins {
+ hsusbb1_phy_clk_pins: hsusbb1-phy-clk-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x058, PIN_OUTPUT | MUX_MODE0) /* fref_clk3_out */
>;
};
- hsusbb1_hub_rst_pins: pinmux_hsusbb1_hub_rst_pins {
+ hsusbb1_hub_rst_pins: hsusbb1-hub-rst-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x042, PIN_OUTPUT | MUX_MODE3) /* gpio_wk1 */
>;
};
- lan7500_rst_pins: pinmux_lan7500_rst_pins {
+ lan7500_rst_pins: lan7500-rst-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x040, PIN_OUTPUT | MUX_MODE3) /* gpio_wk0 */
>;
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 238aceb799f89..2104170fe2cd7 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -69,6 +69,7 @@
};
&cpu_thermal {
+ thermal-sensors = <&bandgap>;
coefficients = <0 20000>;
};
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
index 1b27a862ae810..a6764750d4476 100644
--- a/arch/arm/boot/dts/omap4460.dtsi
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -79,6 +79,7 @@
};
&cpu_thermal {
+ thermal-sensors = <&bandgap>;
coefficients = <348 (-9301)>;
};
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index e62ea8b6d53fd..af288d63a26a4 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -84,36 +84,36 @@
};
lcd0: display {
- compatible = "startek,startek-kd050c", "panel-dpi";
- label = "lcd";
-
- pinctrl-names = "default";
- pinctrl-0 = <&lcd_pins>;
-
- enable-gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
-
- panel-timing {
- clock-frequency = <33000000>;
- hactive = <800>;
- vactive = <480>;
- hfront-porch = <40>;
- hback-porch = <40>;
- hsync-len = <43>;
- vback-porch = <29>;
- vfront-porch = <13>;
- vsync-len = <3>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
-
- port {
- lcd_in: endpoint {
- remote-endpoint = <&dpi_lcd_out>;
- };
- };
- };
+ compatible = "startek,startek-kd050c", "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins>;
+
+ enable-gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
+
+ panel-timing {
+ clock-frequency = <33000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ hsync-len = <43>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ vsync-len = <3>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_lcd_out>;
+ };
+ };
+ };
hdmi0: connector0 {
compatible = "hdmi-connector";
@@ -644,8 +644,8 @@
};
&usb3 {
- extcon = <&extcon_usb3>;
- vbus-supply = <&smps10_out1_reg>;
+ extcon = <&extcon_usb3>;
+ vbus-supply = <&smps10_out1_reg>;
};
&cpu0 {
diff --git a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
index 3f45f5c5d37b5..cc49bb777df8a 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
+++ b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
@@ -124,15 +124,15 @@
syna,startup-delay-ms = <10>;
- rmi-f01@1 {
+ rmi4-f01@1 {
reg = <0x1>;
- syna,nosleep = <1>;
+ syna,nosleep-mode = <1>;
};
- rmi-f11@11 {
+ rmi4-f11@11 {
reg = <0x11>;
- syna,f11-flip-x = <1>;
syna,sensor-type = <1>;
+ touchscreen-inverted-x;
};
};
};
diff --git a/arch/arm/boot/dts/twl6030_omap4.dtsi b/arch/arm/boot/dts/twl6030_omap4.dtsi
index 5730e46b00677..64e38c7c8be70 100644
--- a/arch/arm/boot/dts/twl6030_omap4.dtsi
+++ b/arch/arm/boot/dts/twl6030_omap4.dtsi
@@ -19,7 +19,7 @@
};
&omap4_pmx_wkup {
- twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
+ twl6030_wkup_pins: twl6030-wkup-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x054, PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */
>;
@@ -27,7 +27,7 @@
};
&omap4_pmx_core {
- twl6030_pins: pinmux_twl6030_pins {
+ twl6030_pins: twl6030-pins {
pinctrl-single,pins = <
OMAP4_IOPAD(0x19e, WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */
>;
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 3ea9edc87909a..ac6f780dc1914 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -62,6 +62,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-kontron-bl-osm-s.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-mx8menlo.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-nitrogen-r2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-rdk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-prt8mm.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-tqma8mqml-mba8mx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index c289bf0903b45..c9efcb894a52f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -100,6 +100,14 @@
};
};
+ reserved-memory {
+ /* Cont splash region set up by the bootloader */
+ cont_splash_mem: framebuffer@9d400000 {
+ reg = <0x0 0x9d400000 0x0 0x2400000>;
+ no-map;
+ };
+ };
+
lt9611_1v8: lt9611-vdd18-regulator {
compatible = "regulator-fixed";
regulator-name = "LT9611_1V8";
@@ -512,6 +520,7 @@
};
&mdss {
+ memory-region = <&cont_splash_mem>;
status = "okay";
};
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0b6af3348e791..623e9f308f38a 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1050,7 +1050,6 @@ CONFIG_COMMON_CLK_FSL_SAI=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
-CONFIG_COMMON_CLK_NPCM8XX=y
CONFIG_COMMON_CLK_BD718XX=m
CONFIG_CLK_RASPBERRYPI=m
CONFIG_CLK_IMX8MM=y
diff --git a/arch/loongarch/include/asm/elf.h b/arch/loongarch/include/asm/elf.h
index 7af0cebf28d73..b9a4ab54285c1 100644
--- a/arch/loongarch/include/asm/elf.h
+++ b/arch/loongarch/include/asm/elf.h
@@ -111,6 +111,15 @@
#define R_LARCH_TLS_GD_HI20 98
#define R_LARCH_32_PCREL 99
#define R_LARCH_RELAX 100
+#define R_LARCH_DELETE 101
+#define R_LARCH_ALIGN 102
+#define R_LARCH_PCREL20_S2 103
+#define R_LARCH_CFA 104
+#define R_LARCH_ADD6 105
+#define R_LARCH_SUB6 106
+#define R_LARCH_ADD_ULEB128 107
+#define R_LARCH_SUB_ULEB128 108
+#define R_LARCH_64_PCREL 109
#ifndef ELF_ARCH
diff --git a/arch/loongarch/kernel/mem.c b/arch/loongarch/kernel/mem.c
index 4a4107a6a9651..aed901c57fb43 100644
--- a/arch/loongarch/kernel/mem.c
+++ b/arch/loongarch/kernel/mem.c
@@ -50,7 +50,6 @@ void __init memblock_init(void)
}
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
- memblock_set_node(0, PHYS_ADDR_MAX, &memblock.memory, 0);
/* Reserve the first 2MB */
memblock_reserve(PHYS_OFFSET, 0x200000);
@@ -58,4 +57,7 @@ void __init memblock_init(void)
/* Reserve the kernel text/data/bss */
memblock_reserve(__pa_symbol(&_text),
__pa_symbol(&_end) - __pa_symbol(&_text));
+
+ memblock_set_node(0, PHYS_ADDR_MAX, &memblock.memory, 0);
+ memblock_set_node(0, PHYS_ADDR_MAX, &memblock.reserved, 0);
}
diff --git a/arch/loongarch/kernel/module.c b/arch/loongarch/kernel/module.c
index 097595b2fc14b..4f1e6e55dc026 100644
--- a/arch/loongarch/kernel/module.c
+++ b/arch/loongarch/kernel/module.c
@@ -376,7 +376,7 @@ typedef int (*reloc_rela_handler)(struct module *mod, u32 *location, Elf_Addr v,
/* The handlers for known reloc types */
static reloc_rela_handler reloc_rela_handlers[] = {
- [R_LARCH_NONE ... R_LARCH_RELAX] = apply_r_larch_error,
+ [R_LARCH_NONE ... R_LARCH_64_PCREL] = apply_r_larch_error,
[R_LARCH_NONE] = apply_r_larch_none,
[R_LARCH_32] = apply_r_larch_32,
diff --git a/arch/loongarch/kernel/numa.c b/arch/loongarch/kernel/numa.c
index a13f92593cfda..f7ffce170213e 100644
--- a/arch/loongarch/kernel/numa.c
+++ b/arch/loongarch/kernel/numa.c
@@ -453,7 +453,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
- high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
+ high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
}
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 50de86eb8784c..3183df60ad337 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -164,6 +164,7 @@ static struct platform_device db1x00_audio_dev = {
/******************************************************************************/
+#ifdef CONFIG_MMC_AU1X
static irqreturn_t db1100_mmc_cd(int irq, void *ptr)
{
mmc_detect_change(ptr, msecs_to_jiffies(500));
@@ -369,6 +370,7 @@ static struct platform_device db1100_mmc1_dev = {
.num_resources = ARRAY_SIZE(au1100_mmc1_res),
.resource = au1100_mmc1_res,
};
+#endif /* CONFIG_MMC_AU1X */
/******************************************************************************/
@@ -432,8 +434,10 @@ static struct platform_device *db1x00_devs[] = {
static struct platform_device *db1100_devs[] = {
&au1100_lcd_device,
+#ifdef CONFIG_MMC_AU1X
&db1100_mmc0_dev,
&db1100_mmc1_dev,
+#endif
};
int __init db1000_dev_setup(void)
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index 76080c71a2a7b..f521874ebb07b 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -326,6 +326,7 @@ static struct platform_device db1200_ide_dev = {
/**********************************************************************/
+#ifdef CONFIG_MMC_AU1X
/* SD carddetects: they're supposed to be edge-triggered, but ack
* doesn't seem to work (CPLD Rev 2). Instead, the screaming one
* is disabled and its counterpart enabled. The 200ms timeout is
@@ -584,6 +585,7 @@ static struct platform_device pb1200_mmc1_dev = {
.num_resources = ARRAY_SIZE(au1200_mmc1_res),
.resource = au1200_mmc1_res,
};
+#endif /* CONFIG_MMC_AU1X */
/**********************************************************************/
@@ -751,7 +753,9 @@ static struct platform_device db1200_audiodma_dev = {
static struct platform_device *db1200_devs[] __initdata = {
NULL, /* PSC0, selected by S6.8 */
&db1200_ide_dev,
+#ifdef CONFIG_MMC_AU1X
&db1200_mmc0_dev,
+#endif
&au1200_lcd_dev,
&db1200_eth_dev,
&db1200_nand_dev,
@@ -762,7 +766,9 @@ static struct platform_device *db1200_devs[] __initdata = {
};
static struct platform_device *pb1200_devs[] __initdata = {
+#ifdef CONFIG_MMC_AU1X
&pb1200_mmc1_dev,
+#endif
};
/* Some peripheral base addresses differ on the PB1200 */
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index ff61901329c62..d377e043b49f8 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -450,6 +450,7 @@ static struct platform_device db1300_ide_dev = {
/**********************************************************************/
+#ifdef CONFIG_MMC_AU1X
static irqreturn_t db1300_mmc_cd(int irq, void *ptr)
{
disable_irq_nosync(irq);
@@ -632,6 +633,7 @@ static struct platform_device db1300_sd0_dev = {
.resource = au1300_sd0_res,
.num_resources = ARRAY_SIZE(au1300_sd0_res),
};
+#endif /* CONFIG_MMC_AU1X */
/**********************************************************************/
@@ -767,8 +769,10 @@ static struct platform_device *db1300_dev[] __initdata = {
&db1300_5waysw_dev,
&db1300_nand_dev,
&db1300_ide_dev,
+#ifdef CONFIG_MMC_AU1X
&db1300_sd0_dev,
&db1300_sd1_dev,
+#endif
&db1300_lcd_dev,
&db1300_ac97_dev,
&db1300_i2s_dev,
diff --git a/arch/parisc/include/asm/ropes.h b/arch/parisc/include/asm/ropes.h
index 8e51c775c80a6..62399c7ea94a1 100644
--- a/arch/parisc/include/asm/ropes.h
+++ b/arch/parisc/include/asm/ropes.h
@@ -86,6 +86,9 @@ struct sba_device {
struct ioc ioc[MAX_IOC];
};
+/* list of SBA's in system, see drivers/parisc/sba_iommu.c */
+extern struct sba_device *sba_list;
+
#define ASTRO_RUNWAY_PORT 0x582
#define IKE_MERCED_PORT 0x803
#define REO_MERCED_PORT 0x804
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index e7ee0c0c91d35..8f12b9f318ae6 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -924,9 +924,9 @@ static __init void qemu_header(void)
pr_info("#define PARISC_MODEL \"%s\"\n\n",
boot_cpu_data.pdc.sys_model_name);
+ #define p ((unsigned long *)&boot_cpu_data.pdc.model)
pr_info("#define PARISC_PDC_MODEL 0x%lx, 0x%lx, 0x%lx, "
"0x%lx, 0x%lx, 0x%lx, 0x%lx, 0x%lx, 0x%lx\n\n",
- #define p ((unsigned long *)&boot_cpu_data.pdc.model)
p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8]);
#undef p
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index b05055f3ba4b8..9ddb2e3970589 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -368,7 +368,7 @@ union irq_stack_union {
volatile unsigned int lock[1];
};
-DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
+static DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = {
.slock = { 1,1,1,1 },
};
#endif
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 8db1a15d7acbe..02436f80e60e2 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -505,11 +505,13 @@ void thread_change_pc(struct task_struct *tsk, struct pt_regs *regs)
struct arch_hw_breakpoint *info;
int i;
+ preempt_disable();
+
for (i = 0; i < nr_wp_slots(); i++) {
if (unlikely(tsk->thread.last_hit_ubp[i]))
goto reset;
}
- return;
+ goto out;
reset:
regs_set_return_msr(regs, regs->msr & ~MSR_SE);
@@ -518,6 +520,9 @@ reset:
__set_breakpoint(i, info);
tsk->thread.last_hit_ubp[i] = NULL;
}
+
+out:
+ preempt_enable();
}
static bool is_larx_stcx_instr(int type)
@@ -632,6 +637,11 @@ static void handle_p10dd1_spurious_exception(struct arch_hw_breakpoint **info,
}
}
+/*
+ * Handle a DABR or DAWR exception.
+ *
+ * Called in atomic context.
+ */
int hw_breakpoint_handler(struct die_args *args)
{
bool err = false;
@@ -758,6 +768,8 @@ NOKPROBE_SYMBOL(hw_breakpoint_handler);
/*
* Handle single-step exceptions following a DABR hit.
+ *
+ * Called in atomic context.
*/
static int single_step_dabr_instruction(struct die_args *args)
{
@@ -815,6 +827,8 @@ NOKPROBE_SYMBOL(single_step_dabr_instruction);
/*
* Handle debug exception notifications.
+ *
+ * Called in atomic context.
*/
int hw_breakpoint_exceptions_notify(
struct notifier_block *unused, unsigned long val, void *data)
diff --git a/arch/powerpc/kernel/hw_breakpoint_constraints.c b/arch/powerpc/kernel/hw_breakpoint_constraints.c
index a74623025f3ab..9e51801c49152 100644
--- a/arch/powerpc/kernel/hw_breakpoint_constraints.c
+++ b/arch/powerpc/kernel/hw_breakpoint_constraints.c
@@ -131,8 +131,13 @@ void wp_get_instr_detail(struct pt_regs *regs, ppc_inst_t *instr,
int *type, int *size, unsigned long *ea)
{
struct instruction_op op;
+ int err;
- if (__get_user_instr(*instr, (void __user *)regs->nip))
+ pagefault_disable();
+ err = __get_user_instr(*instr, (void __user *)regs->nip);
+ pagefault_enable();
+
+ if (err)
return;
analyse_instr(&op, regs, *instr);
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 33c23225fd545..7dda59923ed6a 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -1431,7 +1431,7 @@ static int h_24x7_event_init(struct perf_event *event)
}
domain = event_get_domain(event);
- if (domain >= HV_PERF_DOMAIN_MAX) {
+ if (domain == 0 || domain >= HV_PERF_DOMAIN_MAX) {
pr_devel("invalid domain %d\n", domain);
return -EINVAL;
}
diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h
index 19a771085781a..7d2675bb71611 100644
--- a/arch/riscv/include/asm/errata_list.h
+++ b/arch/riscv/include/asm/errata_list.h
@@ -100,7 +100,7 @@ asm volatile(ALTERNATIVE( \
* | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
* 0000001 01001 rs1 000 00000 0001011
* dcache.cva rs1 (clean, virtual address)
- * 0000001 00100 rs1 000 00000 0001011
+ * 0000001 00101 rs1 000 00000 0001011
*
* dcache.cipa rs1 (clean then invalidate, physical address)
* | 31 - 25 | 24 - 20 | 19 - 15 | 14 - 12 | 11 - 7 | 6 - 0 |
@@ -113,7 +113,7 @@ asm volatile(ALTERNATIVE( \
* 0000000 11001 00000 000 00000 0001011
*/
#define THEAD_inval_A0 ".long 0x0265000b"
-#define THEAD_clean_A0 ".long 0x0245000b"
+#define THEAD_clean_A0 ".long 0x0255000b"
#define THEAD_flush_A0 ".long 0x0275000b"
#define THEAD_SYNC_S ".long 0x0190000b"
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h
index a3760ca796aa2..256eee99afc8f 100644
--- a/arch/x86/include/asm/kexec.h
+++ b/arch/x86/include/asm/kexec.h
@@ -208,8 +208,6 @@ int arch_kimage_file_post_load_cleanup(struct kimage *image);
#endif
#endif
-typedef void crash_vmclear_fn(void);
-extern crash_vmclear_fn __rcu *crash_vmclear_loaded_vmcss;
extern void kdump_nmi_shootdown_cpus(void);
#endif /* __ASSEMBLY__ */
diff --git a/arch/x86/include/asm/reboot.h b/arch/x86/include/asm/reboot.h
index bc5b4d788c08d..2551baec927d2 100644
--- a/arch/x86/include/asm/reboot.h
+++ b/arch/x86/include/asm/reboot.h
@@ -25,6 +25,8 @@ void __noreturn machine_real_restart(unsigned int type);
#define MRR_BIOS 0
#define MRR_APM 1
+typedef void crash_vmclear_fn(void);
+extern crash_vmclear_fn __rcu *crash_vmclear_loaded_vmcss;
void cpu_emergency_disable_virtualization(void);
typedef void (*nmi_shootdown_cb)(int, struct pt_regs*);
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 3a893ab398a01..263df737d5cd5 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -2414,7 +2414,7 @@ static void __init srso_select_mitigation(void)
switch (srso_cmd) {
case SRSO_CMD_OFF:
- return;
+ goto pred_cmd;
case SRSO_CMD_MICROCODE:
if (has_microcode) {
@@ -2692,7 +2692,7 @@ static ssize_t srso_show_state(char *buf)
return sysfs_emit(buf, "%s%s\n",
srso_strings[srso_mitigation],
- (cpu_has_ibpb_brtype_microcode() ? "" : ", no microcode"));
+ boot_cpu_has(X86_FEATURE_IBPB_BRTYPE) ? "" : ", no microcode");
}
static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr,
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index b723368dbc644..454cdf3418624 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1282,7 +1282,7 @@ static const struct x86_cpu_id cpu_vuln_blacklist[] __initconst = {
VULNBL_AMD(0x15, RETBLEED),
VULNBL_AMD(0x16, RETBLEED),
VULNBL_AMD(0x17, RETBLEED | SMT_RSB | SRSO),
- VULNBL_HYGON(0x18, RETBLEED | SMT_RSB),
+ VULNBL_HYGON(0x18, RETBLEED | SMT_RSB | SRSO),
VULNBL_AMD(0x19, SRSO),
{}
};
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
index 2c258255a6296..d5f76b996795f 100644
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -235,6 +235,21 @@ static struct sgx_epc_page *sgx_encl_eldu(struct sgx_encl_page *encl_page,
return epc_page;
}
+/*
+ * Ensure the SECS page is not swapped out. Must be called with encl->lock
+ * to protect the enclave states including SECS and ensure the SECS page is
+ * not swapped out again while being used.
+ */
+static struct sgx_epc_page *sgx_encl_load_secs(struct sgx_encl *encl)
+{
+ struct sgx_epc_page *epc_page = encl->secs.epc_page;
+
+ if (!epc_page)
+ epc_page = sgx_encl_eldu(&encl->secs, NULL);
+
+ return epc_page;
+}
+
static struct sgx_encl_page *__sgx_encl_load_page(struct sgx_encl *encl,
struct sgx_encl_page *entry)
{
@@ -248,11 +263,9 @@ static struct sgx_encl_page *__sgx_encl_load_page(struct sgx_encl *encl,
return entry;
}
- if (!(encl->secs.epc_page)) {
- epc_page = sgx_encl_eldu(&encl->secs, NULL);
- if (IS_ERR(epc_page))
- return ERR_CAST(epc_page);
- }
+ epc_page = sgx_encl_load_secs(encl);
+ if (IS_ERR(epc_page))
+ return ERR_CAST(epc_page);
epc_page = sgx_encl_eldu(entry, encl->secs.epc_page);
if (IS_ERR(epc_page))
@@ -339,6 +352,13 @@ static vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
mutex_lock(&encl->lock);
+ epc_page = sgx_encl_load_secs(encl);
+ if (IS_ERR(epc_page)) {
+ if (PTR_ERR(epc_page) == -EBUSY)
+ vmret = VM_FAULT_NOPAGE;
+ goto err_out_unlock;
+ }
+
epc_page = sgx_alloc_epc_page(encl_page, false);
if (IS_ERR(epc_page)) {
if (PTR_ERR(epc_page) == -EBUSY)
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index cdd92ab43cda4..54cd959cb3160 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -48,38 +48,12 @@ struct crash_memmap_data {
unsigned int type;
};
-/*
- * This is used to VMCLEAR all VMCSs loaded on the
- * processor. And when loading kvm_intel module, the
- * callback function pointer will be assigned.
- *
- * protected by rcu.
- */
-crash_vmclear_fn __rcu *crash_vmclear_loaded_vmcss = NULL;
-EXPORT_SYMBOL_GPL(crash_vmclear_loaded_vmcss);
-
-static inline void cpu_crash_vmclear_loaded_vmcss(void)
-{
- crash_vmclear_fn *do_vmclear_operation = NULL;
-
- rcu_read_lock();
- do_vmclear_operation = rcu_dereference(crash_vmclear_loaded_vmcss);
- if (do_vmclear_operation)
- do_vmclear_operation();
- rcu_read_unlock();
-}
-
#if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC)
static void kdump_nmi_callback(int cpu, struct pt_regs *regs)
{
crash_save_cpu(regs, cpu);
- /*
- * VMCLEAR VMCSs loaded on all cpus if needed.
- */
- cpu_crash_vmclear_loaded_vmcss();
-
/*
* Disable Intel PT to stop its logging
*/
@@ -133,11 +107,6 @@ void native_machine_crash_shutdown(struct pt_regs *regs)
crash_smp_send_stop();
- /*
- * VMCLEAR VMCSs loaded on this cpu if needed.
- */
- cpu_crash_vmclear_loaded_vmcss();
-
cpu_emergency_disable_virtualization();
/*
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index d03c551defccf..299b970e5f829 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -787,6 +787,26 @@ void machine_crash_shutdown(struct pt_regs *regs)
}
#endif
+/*
+ * This is used to VMCLEAR all VMCSs loaded on the
+ * processor. And when loading kvm_intel module, the
+ * callback function pointer will be assigned.
+ *
+ * protected by rcu.
+ */
+crash_vmclear_fn __rcu *crash_vmclear_loaded_vmcss;
+EXPORT_SYMBOL_GPL(crash_vmclear_loaded_vmcss);
+
+static inline void cpu_crash_vmclear_loaded_vmcss(void)
+{
+ crash_vmclear_fn *do_vmclear_operation = NULL;
+
+ rcu_read_lock();
+ do_vmclear_operation = rcu_dereference(crash_vmclear_loaded_vmcss);
+ if (do_vmclear_operation)
+ do_vmclear_operation();
+ rcu_read_unlock();
+}
/* This is the CPU performing the emergency shutdown work. */
int crashing_cpu = -1;
@@ -798,6 +818,8 @@ int crashing_cpu = -1;
*/
void cpu_emergency_disable_virtualization(void)
{
+ cpu_crash_vmclear_loaded_vmcss();
+
cpu_emergency_vmxoff();
cpu_emergency_svm_disable();
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 892609cde4a20..804a252382da7 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -363,15 +363,11 @@ static void __init add_early_ima_buffer(u64 phys_addr)
#if defined(CONFIG_HAVE_IMA_KEXEC) && !defined(CONFIG_OF_FLATTREE)
int __init ima_free_kexec_buffer(void)
{
- int rc;
-
if (!ima_kexec_buffer_size)
return -ENOENT;
- rc = memblock_phys_free(ima_kexec_buffer_phys,
- ima_kexec_buffer_size);
- if (rc)
- return rc;
+ memblock_free_late(ima_kexec_buffer_phys,
+ ima_kexec_buffer_size);
ima_kexec_buffer_phys = 0;
ima_kexec_buffer_size = 0;
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 7a6df4b62c1bd..2a6fec4e2d196 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -6079,7 +6079,6 @@ static bool kvm_rmap_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_e
void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
{
bool flush;
- int i;
if (WARN_ON_ONCE(gfn_end <= gfn_start))
return;
@@ -6090,11 +6089,8 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
flush = kvm_rmap_zap_gfn_range(kvm, gfn_start, gfn_end);
- if (is_tdp_mmu_enabled(kvm)) {
- for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++)
- flush = kvm_tdp_mmu_zap_leafs(kvm, i, gfn_start,
- gfn_end, true, flush);
- }
+ if (is_tdp_mmu_enabled(kvm))
+ flush = kvm_tdp_mmu_zap_leafs(kvm, gfn_start, gfn_end, flush);
if (flush)
kvm_flush_remote_tlbs_with_address(kvm, gfn_start,
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 70945f00ec412..9b9fc4e834d09 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -222,8 +222,12 @@ static struct kvm_mmu_page *tdp_mmu_next_root(struct kvm *kvm,
#define for_each_valid_tdp_mmu_root_yield_safe(_kvm, _root, _as_id, _shared) \
__for_each_tdp_mmu_root_yield_safe(_kvm, _root, _as_id, _shared, true)
-#define for_each_tdp_mmu_root_yield_safe(_kvm, _root, _as_id) \
- __for_each_tdp_mmu_root_yield_safe(_kvm, _root, _as_id, false, false)
+#define for_each_tdp_mmu_root_yield_safe(_kvm, _root) \
+ for (_root = tdp_mmu_next_root(_kvm, NULL, false, false); \
+ _root; \
+ _root = tdp_mmu_next_root(_kvm, _root, false, false)) \
+ if (!kvm_lockdep_assert_mmu_lock_held(_kvm, false)) { \
+ } else
/*
* Iterate over all TDP MMU roots. Requires that mmu_lock be held for write,
@@ -955,13 +959,12 @@ static bool tdp_mmu_zap_leafs(struct kvm *kvm, struct kvm_mmu_page *root,
* true if a TLB flush is needed before releasing the MMU lock, i.e. if one or
* more SPTEs were zapped since the MMU lock was last acquired.
*/
-bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, int as_id, gfn_t start, gfn_t end,
- bool can_yield, bool flush)
+bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, gfn_t start, gfn_t end, bool flush)
{
struct kvm_mmu_page *root;
- for_each_tdp_mmu_root_yield_safe(kvm, root, as_id)
- flush = tdp_mmu_zap_leafs(kvm, root, start, end, can_yield, flush);
+ for_each_tdp_mmu_root_yield_safe(kvm, root)
+ flush = tdp_mmu_zap_leafs(kvm, root, start, end, true, flush);
return flush;
}
@@ -969,7 +972,6 @@ bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, int as_id, gfn_t start, gfn_t end,
void kvm_tdp_mmu_zap_all(struct kvm *kvm)
{
struct kvm_mmu_page *root;
- int i;
/*
* Zap all roots, including invalid roots, as all SPTEs must be dropped
@@ -983,10 +985,8 @@ void kvm_tdp_mmu_zap_all(struct kvm *kvm)
* is being destroyed or the userspace VMM has exited. In both cases,
* KVM_RUN is unreachable, i.e. no vCPUs will ever service the request.
*/
- for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) {
- for_each_tdp_mmu_root_yield_safe(kvm, root, i)
- tdp_mmu_zap_root(kvm, root, false);
- }
+ for_each_tdp_mmu_root_yield_safe(kvm, root)
+ tdp_mmu_zap_root(kvm, root, false);
}
/*
@@ -1221,8 +1221,13 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
bool kvm_tdp_mmu_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range,
bool flush)
{
- return kvm_tdp_mmu_zap_leafs(kvm, range->slot->as_id, range->start,
- range->end, range->may_block, flush);
+ struct kvm_mmu_page *root;
+
+ __for_each_tdp_mmu_root_yield_safe(kvm, root, range->slot->as_id, false, false)
+ flush = tdp_mmu_zap_leafs(kvm, root, range->start, range->end,
+ range->may_block, flush);
+
+ return flush;
}
typedef bool (*tdp_handler_t)(struct kvm *kvm, struct tdp_iter *iter,
diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h
index c163f7cc23ca5..d0a9fe0770fdd 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.h
+++ b/arch/x86/kvm/mmu/tdp_mmu.h
@@ -15,8 +15,7 @@ __must_check static inline bool kvm_tdp_mmu_get_root(struct kvm_mmu_page *root)
void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root,
bool shared);
-bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, int as_id, gfn_t start,
- gfn_t end, bool can_yield, bool flush);
+bool kvm_tdp_mmu_zap_leafs(struct kvm *kvm, gfn_t start, gfn_t end, bool flush);
bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp);
void kvm_tdp_mmu_zap_all(struct kvm *kvm);
void kvm_tdp_mmu_invalidate_all_roots(struct kvm *kvm);
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index d08d5e085649f..3060fe4e9731a 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -2941,6 +2941,32 @@ int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in)
count, in);
}
+static void sev_es_vcpu_after_set_cpuid(struct vcpu_svm *svm)
+{
+ struct kvm_vcpu *vcpu = &svm->vcpu;
+
+ if (boot_cpu_has(X86_FEATURE_V_TSC_AUX)) {
+ bool v_tsc_aux = guest_cpuid_has(vcpu, X86_FEATURE_RDTSCP) ||
+ guest_cpuid_has(vcpu, X86_FEATURE_RDPID);
+
+ set_msr_interception(vcpu, svm->msrpm, MSR_TSC_AUX, v_tsc_aux, v_tsc_aux);
+ }
+}
+
+void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm)
+{
+ struct kvm_vcpu *vcpu = &svm->vcpu;
+ struct kvm_cpuid_entry2 *best;
+
+ /* For sev guests, the memory encryption bit is not reserved in CR3. */
+ best = kvm_find_cpuid_entry(vcpu, 0x8000001F);
+ if (best)
+ vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f));
+
+ if (sev_es_guest(svm->vcpu.kvm))
+ sev_es_vcpu_after_set_cpuid(svm);
+}
+
static void sev_es_init_vmcb(struct vcpu_svm *svm)
{
struct kvm_vcpu *vcpu = &svm->vcpu;
@@ -2987,14 +3013,6 @@ static void sev_es_init_vmcb(struct vcpu_svm *svm)
set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTBRANCHTOIP, 1, 1);
set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTINTFROMIP, 1, 1);
set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTINTTOIP, 1, 1);
-
- if (boot_cpu_has(X86_FEATURE_V_TSC_AUX) &&
- (guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDTSCP) ||
- guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDPID))) {
- set_msr_interception(vcpu, svm->msrpm, MSR_TSC_AUX, 1, 1);
- if (guest_cpuid_has(&svm->vcpu, X86_FEATURE_RDTSCP))
- svm_clr_intercept(svm, INTERCEPT_RDTSCP);
- }
}
void sev_init_vmcb(struct vcpu_svm *svm)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 7e4d66be18ef5..c871a6d6364ca 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4173,7 +4173,6 @@ static bool svm_has_emulated_msr(struct kvm *kvm, u32 index)
static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
- struct kvm_cpuid_entry2 *best;
vcpu->arch.xsaves_enabled = guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) &&
boot_cpu_has(X86_FEATURE_XSAVE) &&
@@ -4198,12 +4197,8 @@ static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
svm_recalc_instruction_intercepts(vcpu, svm);
- /* For sev guests, the memory encryption bit is not reserved in CR3. */
- if (sev_guest(vcpu->kvm)) {
- best = kvm_find_cpuid_entry(vcpu, 0x8000001F);
- if (best)
- vcpu->arch.reserved_gpa_bits &= ~(1UL << (best->ebx & 0x3f));
- }
+ if (sev_guest(vcpu->kvm))
+ sev_vcpu_after_set_cpuid(svm);
init_vmcb_after_set_cpuid(vcpu);
}
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 62f87492763e0..4cb1425900c6d 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -677,6 +677,7 @@ void __init sev_hardware_setup(void);
void sev_hardware_unsetup(void);
int sev_cpu_init(struct svm_cpu_data *sd);
void sev_init_vmcb(struct vcpu_svm *svm);
+void sev_vcpu_after_set_cpuid(struct vcpu_svm *svm);
void sev_free_vcpu(struct kvm_vcpu *vcpu);
int sev_handle_vmgexit(struct kvm_vcpu *vcpu);
int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in);
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 4e972b9b68e59..31a10d774df6d 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -40,7 +40,7 @@
#include <asm/idtentry.h>
#include <asm/io.h>
#include <asm/irq_remapping.h>
-#include <asm/kexec.h>
+#include <asm/reboot.h>
#include <asm/perf_event.h>
#include <asm/mmu_context.h>
#include <asm/mshyperv.h>
@@ -702,7 +702,6 @@ static int vmx_set_guest_uret_msr(struct vcpu_vmx *vmx,
return ret;
}
-#ifdef CONFIG_KEXEC_CORE
static void crash_vmclear_local_loaded_vmcss(void)
{
int cpu = raw_smp_processor_id();
@@ -712,7 +711,6 @@ static void crash_vmclear_local_loaded_vmcss(void)
loaded_vmcss_on_cpu_link)
vmcs_clear(v->vmcs);
}
-#endif /* CONFIG_KEXEC_CORE */
static void __loaded_vmcs_clear(void *arg)
{
@@ -8522,10 +8520,9 @@ static void __vmx_exit(void)
{
allow_smaller_maxphyaddr = false;
-#ifdef CONFIG_KEXEC_CORE
RCU_INIT_POINTER(crash_vmclear_loaded_vmcss, NULL);
synchronize_rcu();
-#endif
+
vmx_cleanup_l1d_flush();
}
@@ -8598,10 +8595,9 @@ static int __init vmx_init(void)
pi_init_cpu(cpu);
}
-#ifdef CONFIG_KEXEC_CORE
rcu_assign_pointer(crash_vmclear_loaded_vmcss,
crash_vmclear_local_loaded_vmcss);
-#endif
+
vmx_check_vmcs12_offsets();
/*
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index a65b7a9ebff28..d8b0fadf429a9 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -9,8 +9,7 @@
# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
-KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
-HOSTFLAGS += -Iarch/$(ARCH)/boot/include
+KBUILD_CFLAGS += -fno-builtin
subdir-y := lib
targets += vmlinux.bin vmlinux.bin.gz
diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c
index e3ecd743c5153..b89189355122a 100644
--- a/arch/xtensa/boot/lib/zmem.c
+++ b/arch/xtensa/boot/lib/zmem.c
@@ -4,13 +4,14 @@
/* bits taken from ppc */
extern void *avail_ram, *end_avail;
+void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp);
-void exit (void)
+static void exit(void)
{
for (;;);
}
-void *zalloc(unsigned size)
+static void *zalloc(unsigned int size)
{
void *p = avail_ram;
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h
index 7cef85ad9741a..25293269e1edd 100644
--- a/arch/xtensa/include/asm/core.h
+++ b/arch/xtensa/include/asm/core.h
@@ -6,6 +6,10 @@
#include <variant/core.h>
+#ifndef XCHAL_HAVE_DIV32
+#define XCHAL_HAVE_DIV32 0
+#endif
+
#ifndef XCHAL_HAVE_EXCLUSIVE
#define XCHAL_HAVE_EXCLUSIVE 0
#endif
diff --git a/arch/xtensa/lib/umulsidi3.S b/arch/xtensa/lib/umulsidi3.S
index 1360816479427..4d9ba2387de0f 100644
--- a/arch/xtensa/lib/umulsidi3.S
+++ b/arch/xtensa/lib/umulsidi3.S
@@ -3,7 +3,9 @@
#include <asm/asmmacro.h>
#include <asm/core.h>
-#if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16
+#if XCHAL_HAVE_MUL16 || XCHAL_HAVE_MUL32 || XCHAL_HAVE_MAC16
+#define XCHAL_NO_MUL 0
+#else
#define XCHAL_NO_MUL 1
#endif
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 119345eeb04c9..bea539f9039a2 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -201,7 +201,7 @@ static int tuntap_write(struct iss_net_private *lp, struct sk_buff **skb)
return simc_write(lp->tp.info.tuntap.fd, (*skb)->data, (*skb)->len);
}
-unsigned short tuntap_protocol(struct sk_buff *skb)
+static unsigned short tuntap_protocol(struct sk_buff *skb)
{
return eth_type_trans(skb, skb->dev);
}
@@ -441,7 +441,7 @@ static int iss_net_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
-void iss_net_user_timer_expire(struct timer_list *unused)
+static void iss_net_user_timer_expire(struct timer_list *unused)
{
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 0ba0c3d1613f1..25b9bdf2fc380 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4981,17 +4981,19 @@ static void ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
struct ata_link *link;
unsigned long flags;
- /* Previous resume operation might still be in
- * progress. Wait for PM_PENDING to clear.
+ spin_lock_irqsave(ap->lock, flags);
+
+ /*
+ * A previous PM operation might still be in progress. Wait for
+ * ATA_PFLAG_PM_PENDING to clear.
*/
if (ap->pflags & ATA_PFLAG_PM_PENDING) {
+ spin_unlock_irqrestore(ap->lock, flags);
ata_port_wait_eh(ap);
- WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
+ spin_lock_irqsave(ap->lock, flags);
}
- /* request PM ops to EH */
- spin_lock_irqsave(ap->lock, flags);
-
+ /* Request PM operation to EH */
ap->pm_mesg = mesg;
ap->pflags |= ATA_PFLAG_PM_PENDING;
ata_for_each_link(link, ap, HOST_FIRST) {
@@ -5003,10 +5005,8 @@ static void ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
spin_unlock_irqrestore(ap->lock, flags);
- if (!async) {
+ if (!async)
ata_port_wait_eh(ap);
- WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
- }
}
/*
@@ -5173,7 +5173,7 @@ EXPORT_SYMBOL_GPL(ata_host_resume);
#endif
const struct device_type ata_port_type = {
- .name = "ata_port",
+ .name = ATA_PORT_TYPE_NAME,
#ifdef CONFIG_PM
.pm = &ata_port_pm_ops,
#endif
@@ -5906,11 +5906,30 @@ static void ata_port_detach(struct ata_port *ap)
if (!ap->ops->error_handler)
goto skip_eh;
- /* tell EH we're leaving & flush EH */
+ /* Wait for any ongoing EH */
+ ata_port_wait_eh(ap);
+
+ mutex_lock(&ap->scsi_scan_mutex);
spin_lock_irqsave(ap->lock, flags);
+
+ /* Remove scsi devices */
+ ata_for_each_link(link, ap, HOST_FIRST) {
+ ata_for_each_dev(dev, link, ALL) {
+ if (dev->sdev) {
+ spin_unlock_irqrestore(ap->lock, flags);
+ scsi_remove_device(dev->sdev);
+ spin_lock_irqsave(ap->lock, flags);
+ dev->sdev = NULL;
+ }
+ }
+ }
+
+ /* Tell EH to disable all devices */
ap->pflags |= ATA_PFLAG_UNLOADING;
ata_port_schedule_eh(ap);
+
spin_unlock_irqrestore(ap->lock, flags);
+ mutex_unlock(&ap->scsi_scan_mutex);
/* wait till EH commits suicide */
ata_port_wait_eh(ap);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index a3ae5fc2a42fc..6d4c80b6daaef 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2704,18 +2704,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
}
}
- /*
- * Some controllers can't be frozen very well and may set spurious
- * error conditions during reset. Clear accumulated error
- * information and re-thaw the port if frozen. As reset is the
- * final recovery action and we cross check link onlineness against
- * device classification later, no hotplug event is lost by this.
- */
+ /* clear cached SError */
spin_lock_irqsave(link->ap->lock, flags);
- memset(&link->eh_info, 0, sizeof(link->eh_info));
+ link->eh_info.serror = 0;
if (slave)
- memset(&slave->eh_info, 0, sizeof(link->eh_info));
- ap->pflags &= ~ATA_PFLAG_EH_PENDING;
+ slave->eh_info.serror = 0;
spin_unlock_irqrestore(link->ap->lock, flags);
if (ap->pflags & ATA_PFLAG_FROZEN)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 9c0052d28078a..d28628b964e29 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1113,6 +1113,42 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
return 0;
}
+/**
+ * ata_scsi_slave_alloc - Early setup of SCSI device
+ * @sdev: SCSI device to examine
+ *
+ * This is called from scsi_alloc_sdev() when the scsi device
+ * associated with an ATA device is scanned on a port.
+ *
+ * LOCKING:
+ * Defined by SCSI layer. We don't really care.
+ */
+
+int ata_scsi_slave_alloc(struct scsi_device *sdev)
+{
+ struct ata_port *ap = ata_shost_to_port(sdev->host);
+ struct device_link *link;
+
+ ata_scsi_sdev_config(sdev);
+
+ /*
+ * Create a link from the ata_port device to the scsi device to ensure
+ * that PM does suspend/resume in the correct order: the scsi device is
+ * consumer (child) and the ata port the supplier (parent).
+ */
+ link = device_link_add(&sdev->sdev_gendev, &ap->tdev,
+ DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE);
+ if (!link) {
+ ata_port_err(ap, "Failed to create link to scsi device %s\n",
+ dev_name(&sdev->sdev_gendev));
+ return -ENODEV;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ata_scsi_slave_alloc);
+
/**
* ata_scsi_slave_config - Set SCSI device attributes
* @sdev: SCSI device to examine
@@ -1129,14 +1165,11 @@ int ata_scsi_slave_config(struct scsi_device *sdev)
{
struct ata_port *ap = ata_shost_to_port(sdev->host);
struct ata_device *dev = __ata_scsi_find_dev(ap, sdev);
- int rc = 0;
-
- ata_scsi_sdev_config(sdev);
if (dev)
- rc = ata_scsi_dev_config(sdev, dev);
+ return ata_scsi_dev_config(sdev, dev);
- return rc;
+ return 0;
}
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
@@ -1163,6 +1196,8 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev)
if (!ap->ops->error_handler)
return;
+ device_link_remove(&sdev->sdev_gendev, &ap->tdev);
+
spin_lock_irqsave(ap->lock, flags);
dev = __ata_scsi_find_dev(ap, sdev);
if (dev && dev->sdev) {
@@ -4192,7 +4227,7 @@ void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd)
break;
case MAINTENANCE_IN:
- if (scsicmd[1] == MI_REPORT_SUPPORTED_OPERATION_CODES)
+ if ((scsicmd[1] & 0x1f) == MI_REPORT_SUPPORTED_OPERATION_CODES)
ata_scsi_rbuf_fill(&args, ata_scsiop_maint_in);
else
ata_scsi_set_invalid_field(dev, cmd, 1, 0xff);
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index e4fb9d1b9b398..3e49a877500e1 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -266,6 +266,10 @@ void ata_tport_delete(struct ata_port *ap)
put_device(dev);
}
+static const struct device_type ata_port_sas_type = {
+ .name = ATA_PORT_TYPE_NAME,
+};
+
/** ata_tport_add - initialize a transport ATA port structure
*
* @parent: parent device
@@ -283,7 +287,10 @@ int ata_tport_add(struct device *parent,
struct device *dev = &ap->tdev;
device_initialize(dev);
- dev->type = &ata_port_type;
+ if (ap->flags & ATA_FLAG_SAS_HOST)
+ dev->type = &ata_port_sas_type;
+ else
+ dev->type = &ata_port_type;
dev->parent = parent;
ata_host_get(ap->host);
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 2c5c8273af017..e5ec197aed303 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -30,6 +30,8 @@ enum {
ATA_DNXFER_QUIET = (1 << 31),
};
+#define ATA_PORT_TYPE_NAME "ata_port"
+
extern atomic_t ata_print_id;
extern int atapi_passthru16;
extern int libata_fua;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index e3cff01201b80..17f9062b0eaa5 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1255,8 +1255,8 @@ static void mv_dump_mem(struct device *dev, void __iomem *start, unsigned bytes)
for (b = 0; b < bytes; ) {
for (w = 0, o = 0; b < bytes && w < 4; w++) {
- o += snprintf(linebuf + o, sizeof(linebuf) - o,
- "%08x ", readl(start + b));
+ o += scnprintf(linebuf + o, sizeof(linebuf) - o,
+ "%08x ", readl(start + b));
b += sizeof(u32);
}
dev_dbg(dev, "%s: %p: %s\n",
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index ddde1427c90c7..59a2fe2448f17 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -38,6 +38,7 @@ enum sysc_soc {
SOC_2420,
SOC_2430,
SOC_3430,
+ SOC_AM35,
SOC_3630,
SOC_4430,
SOC_4460,
@@ -1119,6 +1120,11 @@ static int sysc_enable_module(struct device *dev)
if (ddata->cfg.quirks & (SYSC_QUIRK_SWSUP_SIDLE |
SYSC_QUIRK_SWSUP_SIDLE_ACT)) {
best_mode = SYSC_IDLE_NO;
+
+ /* Clear WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg &= ~BIT(regbits->enwkup_shift);
} else {
best_mode = fls(ddata->cfg.sidlemodes) - 1;
if (best_mode > SYSC_IDLE_MASK) {
@@ -1246,6 +1252,13 @@ set_sidle:
}
}
+ if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_SIDLE_ACT) {
+ /* Set WAKEUP */
+ if (regbits->enwkup_shift >= 0 &&
+ ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
+ reg |= BIT(regbits->enwkup_shift);
+ }
+
reg &= ~(SYSC_IDLE_MASK << regbits->sidle_shift);
reg |= best_mode << regbits->sidle_shift;
if (regbits->autoidle_shift >= 0 &&
@@ -1540,16 +1553,16 @@ struct sysc_revision_quirk {
static const struct sysc_revision_quirk sysc_revision_quirks[] = {
/* These drivers need to be fixed to not use pm_runtime_irq_safe() */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Uarts on omap4 and later */
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47424e03, 0xffffffff,
- SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
+ SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE),
/* Quirks that need to be set based on the module address */
SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -ENODEV, 0x50000800, 0xffffffff,
@@ -1878,7 +1891,7 @@ static void sysc_pre_reset_quirk_dss(struct sysc *ddata)
dev_warn(ddata->dev, "%s: timed out %08x !+ %08x\n",
__func__, val, irq_mask);
- if (sysc_soc->soc == SOC_3430) {
+ if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35) {
/* Clear DSS_SDI_CONTROL */
sysc_write(ddata, 0x44, 0);
@@ -2166,8 +2179,7 @@ static int sysc_reset(struct sysc *ddata)
}
if (ddata->cfg.srst_udelay)
- usleep_range(ddata->cfg.srst_udelay,
- ddata->cfg.srst_udelay * 2);
+ fsleep(ddata->cfg.srst_udelay);
if (ddata->post_reset_quirk)
ddata->post_reset_quirk(ddata);
@@ -3043,6 +3055,7 @@ static void ti_sysc_idle(struct work_struct *work)
static const struct soc_device_attribute sysc_soc_match[] = {
SOC_FLAG("OMAP242*", SOC_2420),
SOC_FLAG("OMAP243*", SOC_2430),
+ SOC_FLAG("AM35*", SOC_AM35),
SOC_FLAG("OMAP3[45]*", SOC_3430),
SOC_FLAG("OMAP3[67]*", SOC_3630),
SOC_FLAG("OMAP443*", SOC_4430),
@@ -3249,7 +3262,7 @@ static int sysc_check_active_timer(struct sysc *ddata)
* can be dropped if we stop supporting old beagleboard revisions
* A to B4 at some point.
*/
- if (sysc_soc->soc == SOC_3430)
+ if (sysc_soc->soc == SOC_3430 || sysc_soc->soc == SOC_AM35)
error = -ENXIO;
else
error = -EBUSY;
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 514f9f287a781..c6f181702b9a7 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -394,8 +394,6 @@ find_quicksilver(struct device *dev, void *data)
static int __init
parisc_agp_init(void)
{
- extern struct sba_device *sba_list;
-
int err = -1;
struct parisc_device *sba = NULL, *lba = NULL;
struct lba_device *lbadev = NULL;
diff --git a/drivers/clk/sprd/ums512-clk.c b/drivers/clk/sprd/ums512-clk.c
index fc25bdd85e4ea..f43bb10bd5ae2 100644
--- a/drivers/clk/sprd/ums512-clk.c
+++ b/drivers/clk/sprd/ums512-clk.c
@@ -800,7 +800,7 @@ static SPRD_MUX_CLK_DATA(uart1_clk, "uart1-clk", uart_parents,
0x250, 0, 3, UMS512_MUX_FLAG);
static const struct clk_parent_data thm_parents[] = {
- { .fw_name = "ext-32m" },
+ { .fw_name = "ext-32k" },
{ .hw = &clk_250k.hw },
};
static SPRD_MUX_CLK_DATA(thm0_clk, "thm0-clk", thm_parents,
diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c
index d82a71f10c2c1..39241662a412a 100644
--- a/drivers/clk/tegra/clk-bpmp.c
+++ b/drivers/clk/tegra/clk-bpmp.c
@@ -159,7 +159,7 @@ static unsigned long tegra_bpmp_clk_recalc_rate(struct clk_hw *hw,
err = tegra_bpmp_clk_transfer(clk->bpmp, &msg);
if (err < 0)
- return err;
+ return 0;
return response.rate;
}
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index c37e823590055..21481fc05800f 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -478,6 +478,19 @@ static u32 ffa_get_num_pages_sg(struct scatterlist *sg)
return num_pages;
}
+static u8 ffa_memory_attributes_get(u32 func_id)
+{
+ /*
+ * For the memory lend or donate operation, if the receiver is a PE or
+ * a proxy endpoint, the owner/sender must not specify the attributes
+ */
+ if (func_id == FFA_FN_NATIVE(MEM_LEND) ||
+ func_id == FFA_MEM_LEND)
+ return 0;
+
+ return FFA_MEM_NORMAL | FFA_MEM_WRITE_BACK | FFA_MEM_INNER_SHAREABLE;
+}
+
static int
ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
struct ffa_mem_ops_args *args)
@@ -494,8 +507,7 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize,
mem_region->tag = args->tag;
mem_region->flags = args->flags;
mem_region->sender_id = drv_info->vm_id;
- mem_region->attributes = FFA_MEM_NORMAL | FFA_MEM_WRITE_BACK |
- FFA_MEM_INNER_SHAREABLE;
+ mem_region->attributes = ffa_memory_attributes_get(func_id);
ep_mem_access = &mem_region->ep_mem_access[0];
for (idx = 0; idx < args->nattrs; idx++, ep_mem_access++) {
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index ecf5c4de851b7..431bda9165c3d 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -139,7 +139,7 @@ struct perf_dom_info {
struct scmi_perf_info {
u32 version;
- int num_domains;
+ u16 num_domains;
enum scmi_power_scale power_scale;
u64 stats_addr;
u32 stats_size;
@@ -356,11 +356,26 @@ static int scmi_perf_mb_limits_set(const struct scmi_protocol_handle *ph,
return ret;
}
+static inline struct perf_dom_info *
+scmi_perf_domain_lookup(const struct scmi_protocol_handle *ph, u32 domain)
+{
+ struct scmi_perf_info *pi = ph->get_priv(ph);
+
+ if (domain >= pi->num_domains)
+ return ERR_PTR(-EINVAL);
+
+ return pi->dom_info + domain;
+}
+
static int scmi_perf_limits_set(const struct scmi_protocol_handle *ph,
u32 domain, u32 max_perf, u32 min_perf)
{
struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
+ struct perf_dom_info *dom;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
if (PROTOCOL_REV_MAJOR(pi->version) >= 0x3 && !max_perf && !min_perf)
return -EINVAL;
@@ -408,8 +423,11 @@ static int scmi_perf_mb_limits_get(const struct scmi_protocol_handle *ph,
static int scmi_perf_limits_get(const struct scmi_protocol_handle *ph,
u32 domain, u32 *max_perf, u32 *min_perf)
{
- struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
+ struct perf_dom_info *dom;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
if (dom->fc_info && dom->fc_info[PERF_FC_LIMIT].get_addr) {
struct scmi_fc_info *fci = &dom->fc_info[PERF_FC_LIMIT];
@@ -449,8 +467,11 @@ static int scmi_perf_mb_level_set(const struct scmi_protocol_handle *ph,
static int scmi_perf_level_set(const struct scmi_protocol_handle *ph,
u32 domain, u32 level, bool poll)
{
- struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
+ struct perf_dom_info *dom;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
if (dom->fc_info && dom->fc_info[PERF_FC_LEVEL].set_addr) {
struct scmi_fc_info *fci = &dom->fc_info[PERF_FC_LEVEL];
@@ -490,8 +511,11 @@ static int scmi_perf_mb_level_get(const struct scmi_protocol_handle *ph,
static int scmi_perf_level_get(const struct scmi_protocol_handle *ph,
u32 domain, u32 *level, bool poll)
{
- struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
+ struct perf_dom_info *dom;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
if (dom->fc_info && dom->fc_info[PERF_FC_LEVEL].get_addr) {
*level = ioread32(dom->fc_info[PERF_FC_LEVEL].get_addr);
@@ -574,13 +598,14 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
unsigned long freq;
struct scmi_opp *opp;
struct perf_dom_info *dom;
- struct scmi_perf_info *pi = ph->get_priv(ph);
domain = scmi_dev_domain_id(dev);
if (domain < 0)
- return domain;
+ return -EINVAL;
- dom = pi->dom_info + domain;
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
for (opp = dom->opp, idx = 0; idx < dom->opp_count; idx++, opp++) {
freq = opp->perf * dom->mult_factor;
@@ -603,14 +628,17 @@ static int
scmi_dvfs_transition_latency_get(const struct scmi_protocol_handle *ph,
struct device *dev)
{
+ int domain;
struct perf_dom_info *dom;
- struct scmi_perf_info *pi = ph->get_priv(ph);
- int domain = scmi_dev_domain_id(dev);
+ domain = scmi_dev_domain_id(dev);
if (domain < 0)
- return domain;
+ return -EINVAL;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
- dom = pi->dom_info + domain;
/* uS to nS */
return dom->opp[dom->opp_count - 1].trans_latency_us * 1000;
}
@@ -618,8 +646,11 @@ scmi_dvfs_transition_latency_get(const struct scmi_protocol_handle *ph,
static int scmi_dvfs_freq_set(const struct scmi_protocol_handle *ph, u32 domain,
unsigned long freq, bool poll)
{
- struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
+ struct perf_dom_info *dom;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
return scmi_perf_level_set(ph, domain, freq / dom->mult_factor, poll);
}
@@ -630,11 +661,14 @@ static int scmi_dvfs_freq_get(const struct scmi_protocol_handle *ph, u32 domain,
int ret;
u32 level;
struct scmi_perf_info *pi = ph->get_priv(ph);
- struct perf_dom_info *dom = pi->dom_info + domain;
ret = scmi_perf_level_get(ph, domain, &level, poll);
- if (!ret)
+ if (!ret) {
+ struct perf_dom_info *dom = pi->dom_info + domain;
+
+ /* Note domain is validated implicitly by scmi_perf_level_get */
*freq = level * dom->mult_factor;
+ }
return ret;
}
@@ -643,15 +677,14 @@ static int scmi_dvfs_est_power_get(const struct scmi_protocol_handle *ph,
u32 domain, unsigned long *freq,
unsigned long *power)
{
- struct scmi_perf_info *pi = ph->get_priv(ph);
struct perf_dom_info *dom;
unsigned long opp_freq;
int idx, ret = -EINVAL;
struct scmi_opp *opp;
- dom = pi->dom_info + domain;
- if (!dom)
- return -EIO;
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return PTR_ERR(dom);
for (opp = dom->opp, idx = 0; idx < dom->opp_count; idx++, opp++) {
opp_freq = opp->perf * dom->mult_factor;
@@ -670,10 +703,16 @@ static int scmi_dvfs_est_power_get(const struct scmi_protocol_handle *ph,
static bool scmi_fast_switch_possible(const struct scmi_protocol_handle *ph,
struct device *dev)
{
+ int domain;
struct perf_dom_info *dom;
- struct scmi_perf_info *pi = ph->get_priv(ph);
- dom = pi->dom_info + scmi_dev_domain_id(dev);
+ domain = scmi_dev_domain_id(dev);
+ if (domain < 0)
+ return false;
+
+ dom = scmi_perf_domain_lookup(ph, domain);
+ if (IS_ERR(dom))
+ return false;
return dom->fc_info && dom->fc_info[PERF_FC_LEVEL].set_addr;
}
@@ -819,6 +858,8 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph)
if (!pinfo)
return -ENOMEM;
+ pinfo->version = version;
+
ret = scmi_perf_attributes_get(ph, pinfo);
if (ret)
return ret;
@@ -838,8 +879,6 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph)
scmi_perf_domain_init_fc(ph, domain, &dom->fc_info);
}
- pinfo->version = version;
-
return ph->set_priv(ph, pinfo);
}
diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index 81c5f94b1be11..64ed9d3f5d5d8 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -1821,15 +1821,15 @@ static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp)
return PTR_ERR(adsp2_alg);
for (i = 0; i < n_algs; i++) {
- cs_dsp_info(dsp,
- "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n",
- i, be32_to_cpu(adsp2_alg[i].alg.id),
- (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16,
- (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8,
- be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff,
- be32_to_cpu(adsp2_alg[i].xm),
- be32_to_cpu(adsp2_alg[i].ym),
- be32_to_cpu(adsp2_alg[i].zm));
+ cs_dsp_dbg(dsp,
+ "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n",
+ i, be32_to_cpu(adsp2_alg[i].alg.id),
+ (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16,
+ (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8,
+ be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff,
+ be32_to_cpu(adsp2_alg[i].xm),
+ be32_to_cpu(adsp2_alg[i].ym),
+ be32_to_cpu(adsp2_alg[i].zm));
alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_XM,
adsp2_alg[i].alg.id,
@@ -1954,14 +1954,14 @@ static int cs_dsp_halo_setup_algs(struct cs_dsp *dsp)
return PTR_ERR(halo_alg);
for (i = 0; i < n_algs; i++) {
- cs_dsp_info(dsp,
- "%d: ID %x v%d.%d.%d XM@%x YM@%x\n",
- i, be32_to_cpu(halo_alg[i].alg.id),
- (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16,
- (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8,
- be32_to_cpu(halo_alg[i].alg.ver) & 0xff,
- be32_to_cpu(halo_alg[i].xm_base),
- be32_to_cpu(halo_alg[i].ym_base));
+ cs_dsp_dbg(dsp,
+ "%d: ID %x v%d.%d.%d XM@%x YM@%x\n",
+ i, be32_to_cpu(halo_alg[i].alg.id),
+ (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16,
+ (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8,
+ be32_to_cpu(halo_alg[i].alg.ver) & 0xff,
+ be32_to_cpu(halo_alg[i].xm_base),
+ be32_to_cpu(halo_alg[i].ym_base));
ret = cs_dsp_halo_create_regions(dsp, halo_alg[i].alg.id,
halo_alg[i].alg.ver,
diff --git a/drivers/firmware/imx/imx-dsp.c b/drivers/firmware/imx/imx-dsp.c
index a6c06d7476c32..1f410809d3ee4 100644
--- a/drivers/firmware/imx/imx-dsp.c
+++ b/drivers/firmware/imx/imx-dsp.c
@@ -115,6 +115,7 @@ static int imx_dsp_setup_channels(struct imx_dsp_ipc *dsp_ipc)
dsp_chan->idx = i % 2;
dsp_chan->ch = mbox_request_channel_byname(cl, chan_name);
if (IS_ERR(dsp_chan->ch)) {
+ kfree(dsp_chan->name);
ret = PTR_ERR(dsp_chan->ch);
if (ret != -EPROBE_DEFER)
dev_err(dev, "Failed to request mbox chan %s ret %d\n",
diff --git a/drivers/gpio/gpio-pmic-eic-sprd.c b/drivers/gpio/gpio-pmic-eic-sprd.c
index e518490c4b681..ebbbcb54270d1 100644
--- a/drivers/gpio/gpio-pmic-eic-sprd.c
+++ b/drivers/gpio/gpio-pmic-eic-sprd.c
@@ -337,6 +337,7 @@ static int sprd_pmic_eic_probe(struct platform_device *pdev)
pmic_eic->chip.set_config = sprd_pmic_eic_set_config;
pmic_eic->chip.set = sprd_pmic_eic_set;
pmic_eic->chip.get = sprd_pmic_eic_get;
+ pmic_eic->chip.can_sleep = true;
pmic_eic->intc.name = dev_name(&pdev->dev);
pmic_eic->intc.irq_mask = sprd_pmic_eic_irq_mask;
diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
index de6afa3f97168..05357473d2a11 100644
--- a/drivers/gpio/gpio-tb10x.c
+++ b/drivers/gpio/gpio-tb10x.c
@@ -195,7 +195,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE,
IRQ_GC_INIT_MASK_CACHE);
if (ret)
- return ret;
+ goto err_remove_domain;
gc = tb10x_gpio->domain->gc->gc[0];
gc->reg_base = tb10x_gpio->base;
@@ -209,6 +209,10 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
}
return 0;
+
+err_remove_domain:
+ irq_domain_remove(tb10x_gpio->domain);
+ return ret;
}
static int tb10x_gpio_remove(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9e3313dd956ae..24b4bd6bb2771 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -896,12 +896,17 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
struct atom_context *atom_context;
atom_context = adev->mode_info.atom_context;
- memcpy(vbios_info.name, atom_context->name, sizeof(atom_context->name));
- memcpy(vbios_info.vbios_pn, atom_context->vbios_pn, sizeof(atom_context->vbios_pn));
- vbios_info.version = atom_context->version;
- memcpy(vbios_info.vbios_ver_str, atom_context->vbios_ver_str,
- sizeof(atom_context->vbios_ver_str));
- memcpy(vbios_info.date, atom_context->date, sizeof(atom_context->date));
+ if (atom_context) {
+ memcpy(vbios_info.name, atom_context->name,
+ sizeof(atom_context->name));
+ memcpy(vbios_info.vbios_pn, atom_context->vbios_pn,
+ sizeof(atom_context->vbios_pn));
+ vbios_info.version = atom_context->version;
+ memcpy(vbios_info.vbios_ver_str, atom_context->vbios_ver_str,
+ sizeof(atom_context->vbios_ver_str));
+ memcpy(vbios_info.date, atom_context->date,
+ sizeof(atom_context->date));
+ }
return copy_to_user(out, &vbios_info,
min((size_t)size, sizeof(vbios_info))) ? -EFAULT : 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
index 09fdcd20cb919..c52a378396af1 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
@@ -344,6 +344,9 @@ static void nbio_v4_3_init_registers(struct amdgpu_device *adev)
data &= ~RCC_DEV0_EPF2_STRAP2__STRAP_NO_SOFT_RESET_DEV0_F2_MASK;
WREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2, data);
}
+ if (amdgpu_sriov_vf(adev))
+ adev->rmmio_remap.reg_offset = SOC15_REG_OFFSET(NBIO, 0,
+ regBIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL) << 2;
}
static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index d150a90daa403..56af7b5abac14 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -755,7 +755,7 @@ static int soc21_common_hw_init(void *handle)
* for the purpose of expose those registers
* to process space
*/
- if (adev->nbio.funcs->remap_hdp_registers)
+ if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
adev->nbio.funcs->remap_hdp_registers(adev);
/* enable the doorbell aperture */
soc21_enable_doorbell_aperture(adev, true);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index c06ada0844ba1..0b87034d9dd51 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -201,7 +201,7 @@ static int add_queue_mes(struct device_queue_manager *dqm, struct queue *q,
if (q->wptr_bo) {
wptr_addr_off = (uint64_t)q->properties.write_ptr & (PAGE_SIZE - 1);
- queue_input.wptr_mc_addr = ((uint64_t)q->wptr_bo->tbo.resource->start << PAGE_SHIFT) + wptr_addr_off;
+ queue_input.wptr_mc_addr = amdgpu_bo_gpu_offset(q->wptr_bo) + wptr_addr_off;
}
queue_input.is_kfd_process = 1;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 6d6588b9beed7..ec8a576ac5a9e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1349,9 +1349,8 @@ void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type);
static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
{
- return KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2) ||
- (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) &&
- dev->adev->sdma.instance[0].fw_version >= 18) ||
+ return KFD_GC_VERSION(dev) > IP_VERSION(9, 4, 2) ||
+ (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) ||
KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 9378c98d02cfe..508f5fe268484 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -973,7 +973,9 @@ void dce110_edp_backlight_control(
return;
}
- if (link->panel_cntl) {
+ if (link->panel_cntl && !(link->dpcd_sink_ext_caps.bits.oled ||
+ link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 ||
+ link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)) {
bool is_backlight_on = link->panel_cntl->funcs->is_panel_backlight_on(link->panel_cntl);
if ((enable && is_backlight_on) || (!enable && !is_backlight_on)) {
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index 55efd3eb66723..3f43b44145a89 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -655,7 +655,9 @@ static int sn65dsi83_host_attach(struct sn65dsi83 *ctx)
dsi->lanes = dsi_lanes;
dsi->format = MIPI_DSI_FMT_RGB888;
- dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST;
+ dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+ MIPI_DSI_MODE_VIDEO_NO_HFP | MIPI_DSI_MODE_VIDEO_NO_HBP |
+ MIPI_DSI_MODE_VIDEO_NO_HSA | MIPI_DSI_MODE_NO_EOT_PACKET;
ret = devm_mipi_dsi_attach(dev, dsi);
if (ret < 0) {
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index b458547e1fc6e..07967adce16aa 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -541,7 +541,6 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id,
DRIVER_CAPS(i915)->has_logical_contexts = true;
ewma__engine_latency_init(&engine->latency);
- seqcount_init(&engine->stats.execlists.lock);
ATOMIC_INIT_NOTIFIER_HEAD(&engine->context_status_notifier);
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index fc4a846289855..f903ee1ce06e7 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -3546,6 +3546,8 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine)
logical_ring_default_vfuncs(engine);
logical_ring_default_irqs(engine);
+ seqcount_init(&engine->stats.execlists.lock);
+
if (engine->flags & I915_ENGINE_HAS_RCS_REG_STATE)
rcs_submission_override(engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 2049a00417afa..a6d0463b18d91 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -500,20 +500,31 @@ void intel_ggtt_unbind_vma(struct i915_address_space *vm,
vm->clear_range(vm, vma_res->start, vma_res->vma_size);
}
+/*
+ * Reserve the top of the GuC address space for firmware images. Addresses
+ * beyond GUC_GGTT_TOP in the GuC address space are inaccessible by GuC,
+ * which makes for a suitable range to hold GuC/HuC firmware images if the
+ * size of the GGTT is 4G. However, on a 32-bit platform the size of the GGTT
+ * is limited to 2G, which is less than GUC_GGTT_TOP, but we reserve a chunk
+ * of the same size anyway, which is far more than needed, to keep the logic
+ * in uc_fw_ggtt_offset() simple.
+ */
+#define GUC_TOP_RESERVE_SIZE (SZ_4G - GUC_GGTT_TOP)
+
static int ggtt_reserve_guc_top(struct i915_ggtt *ggtt)
{
- u64 size;
+ u64 offset;
int ret;
if (!intel_uc_uses_guc(&ggtt->vm.gt->uc))
return 0;
- GEM_BUG_ON(ggtt->vm.total <= GUC_GGTT_TOP);
- size = ggtt->vm.total - GUC_GGTT_TOP;
+ GEM_BUG_ON(ggtt->vm.total <= GUC_TOP_RESERVE_SIZE);
+ offset = ggtt->vm.total - GUC_TOP_RESERVE_SIZE;
- ret = i915_gem_gtt_reserve(&ggtt->vm, NULL, &ggtt->uc_fw, size,
- GUC_GGTT_TOP, I915_COLOR_UNEVICTABLE,
- PIN_NOEVICT);
+ ret = i915_gem_gtt_reserve(&ggtt->vm, NULL, &ggtt->uc_fw,
+ GUC_TOP_RESERVE_SIZE, offset,
+ I915_COLOR_UNEVICTABLE, PIN_NOEVICT);
if (ret)
drm_dbg(&ggtt->vm.i915->drm,
"Failed to reserve top of GGTT for GuC\n");
diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index 53231bfdf7e24..b14e6e507c61b 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -332,6 +332,8 @@ static void meson_encoder_hdmi_hpd_notify(struct drm_bridge *bridge,
return;
cec_notifier_set_phys_addr_from_edid(encoder_hdmi->cec_notifier, edid);
+
+ kfree(edid);
} else
cec_notifier_phys_addr_invalidate(encoder_hdmi->cec_notifier);
}
diff --git a/drivers/gpu/drm/tests/drm_mm_test.c b/drivers/gpu/drm/tests/drm_mm_test.c
index c4b66eeae2039..13fa4a18a11b2 100644
--- a/drivers/gpu/drm/tests/drm_mm_test.c
+++ b/drivers/gpu/drm/tests/drm_mm_test.c
@@ -939,7 +939,7 @@ static void drm_test_mm_insert_range(struct kunit *test)
KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, 0, max - 1));
KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size, 0, max / 2));
KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size,
- max / 2, max / 2));
+ max / 2, max));
KUNIT_ASSERT_FALSE(test, __drm_test_mm_insert_range(test, count, size,
max / 4 + 1, 3 * max / 4 - 1));
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 1fda1eaa6d6ab..da1f6b60f9c9a 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1754,6 +1754,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
"SMBus I801 adapter at %04lx", priv->smba);
err = i2c_add_adapter(&priv->adapter);
if (err) {
+ platform_device_unregister(priv->tco_pdev);
i801_acpi_remove(priv);
return err;
}
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
index 83457359ec450..767dd15b3c881 100644
--- a/drivers/i2c/busses/i2c-npcm7xx.c
+++ b/drivers/i2c/busses/i2c-npcm7xx.c
@@ -696,6 +696,7 @@ static void npcm_i2c_callback(struct npcm_i2c *bus,
{
struct i2c_msg *msgs;
int msgs_num;
+ bool do_complete = false;
msgs = bus->msgs;
msgs_num = bus->msgs_num;
@@ -724,23 +725,17 @@ static void npcm_i2c_callback(struct npcm_i2c *bus,
msgs[1].flags & I2C_M_RD)
msgs[1].len = info;
}
- if (completion_done(&bus->cmd_complete) == false)
- complete(&bus->cmd_complete);
- break;
-
+ do_complete = true;
+ break;
case I2C_NACK_IND:
/* MASTER transmit got a NACK before tx all bytes */
bus->cmd_err = -ENXIO;
- if (bus->master_or_slave == I2C_MASTER)
- complete(&bus->cmd_complete);
-
+ do_complete = true;
break;
case I2C_BUS_ERR_IND:
/* Bus error */
bus->cmd_err = -EAGAIN;
- if (bus->master_or_slave == I2C_MASTER)
- complete(&bus->cmd_complete);
-
+ do_complete = true;
break;
case I2C_WAKE_UP_IND:
/* I2C wake up */
@@ -754,6 +749,8 @@ static void npcm_i2c_callback(struct npcm_i2c *bus,
if (bus->slave)
bus->master_or_slave = I2C_SLAVE;
#endif
+ if (do_complete)
+ complete(&bus->cmd_complete);
}
static u8 npcm_i2c_fifo_usage(struct npcm_i2c *bus)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index b41a6709e47f2..b27bfc7765993 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -420,7 +420,7 @@ static irqreturn_t xiic_process(int irq, void *dev_id)
* reset the IP instead of just flush fifos
*/
ret = xiic_reinit(i2c);
- if (!ret)
+ if (ret < 0)
dev_dbg(i2c->adap.dev.parent, "reinit failed\n");
if (i2c->rx_msg) {
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index f7a7405d4350a..8e8688e8de0fb 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -243,6 +243,10 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
props[i].name = devm_kstrdup(&pdev->dev, "status", GFP_KERNEL);
props[i].value = devm_kstrdup(&pdev->dev, "ok", GFP_KERNEL);
+ if (!props[i].name || !props[i].value) {
+ err = -ENOMEM;
+ goto err_rollback;
+ }
props[i].length = 3;
of_changeset_init(&priv->chan[i].chgset);
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 73a23e117ebec..0930a51c8c7c0 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -105,8 +105,10 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
} else if (is_acpi_node(child)) {
rc = acpi_get_local_address(ACPI_HANDLE_FWNODE(child), values + i);
- if (rc)
+ if (rc) {
+ fwnode_handle_put(child);
return dev_err_probe(dev, rc, "Cannot get address\n");
+ }
}
i++;
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
index 5968a568aae2a..ffba8ce93ff88 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
@@ -186,6 +186,15 @@ static void arm_smmu_free_shared_cd(struct arm_smmu_ctx_desc *cd)
}
}
+/*
+ * Cloned from the MAX_TLBI_OPS in arch/arm64/include/asm/tlbflush.h, this
+ * is used as a threshold to replace per-page TLBI commands to issue in the
+ * command queue with an address-space TLBI command, when SMMU w/o a range
+ * invalidation feature handles too many per-page TLBI commands, which will
+ * otherwise result in a soft lockup.
+ */
+#define CMDQ_MAX_TLBI_OPS (1 << (PAGE_SHIFT - 3))
+
static void arm_smmu_mm_invalidate_range(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start, unsigned long end)
@@ -200,10 +209,22 @@ static void arm_smmu_mm_invalidate_range(struct mmu_notifier *mn,
* range. So do a simple translation here by calculating size correctly.
*/
size = end - start;
+ if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_RANGE_INV)) {
+ if (size >= CMDQ_MAX_TLBI_OPS * PAGE_SIZE)
+ size = 0;
+ }
+
+ if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_BTM)) {
+ if (!size)
+ arm_smmu_tlb_inv_asid(smmu_domain->smmu,
+ smmu_mn->cd->asid);
+ else
+ arm_smmu_tlb_inv_range_asid(start, size,
+ smmu_mn->cd->asid,
+ PAGE_SIZE, false,
+ smmu_domain);
+ }
- if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_BTM))
- arm_smmu_tlb_inv_range_asid(start, size, smmu_mn->cd->asid,
- PAGE_SIZE, false, smmu_domain);
arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, start, size);
}
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h
index 28c641352de9b..71dcd8fd4050a 100644
--- a/drivers/md/dm-core.h
+++ b/drivers/md/dm-core.h
@@ -214,6 +214,7 @@ struct dm_table {
/* a list of devices used by this table */
struct list_head devices;
+ struct rw_semaphore devices_lock;
/* events get handed up using this callback */
void (*event_fn)(void *);
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 2afd2d2a0f407..206e6ce554dc7 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1566,6 +1566,8 @@ static void retrieve_deps(struct dm_table *table,
struct dm_dev_internal *dd;
struct dm_target_deps *deps;
+ down_read(&table->devices_lock);
+
deps = get_result_buffer(param, param_size, &len);
/*
@@ -1580,7 +1582,7 @@ static void retrieve_deps(struct dm_table *table,
needed = struct_size(deps, dev, count);
if (len < needed) {
param->flags |= DM_BUFFER_FULL_FLAG;
- return;
+ goto out;
}
/*
@@ -1592,6 +1594,9 @@ static void retrieve_deps(struct dm_table *table,
deps->dev[count++] = huge_encode_dev(dd->dm_dev->bdev->bd_dev);
param->data_size = param->data_start + needed;
+
+out:
+ up_read(&table->devices_lock);
}
static int table_deps(struct file *filp, struct dm_ioctl *param, size_t param_size)
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 288f600ee56dc..dac6a5f25f2be 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -134,6 +134,7 @@ int dm_table_create(struct dm_table **result, fmode_t mode,
return -ENOMEM;
INIT_LIST_HEAD(&t->devices);
+ init_rwsem(&t->devices_lock);
if (!num_targets)
num_targets = KEYS_PER_NODE;
@@ -362,15 +363,19 @@ int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
return -ENODEV;
}
+ down_write(&t->devices_lock);
+
dd = find_device(&t->devices, dev);
if (!dd) {
dd = kmalloc(sizeof(*dd), GFP_KERNEL);
- if (!dd)
- return -ENOMEM;
+ if (!dd) {
+ r = -ENOMEM;
+ goto unlock_ret_r;
+ }
if ((r = dm_get_table_device(t->md, dev, mode, &dd->dm_dev))) {
kfree(dd);
- return r;
+ goto unlock_ret_r;
}
refcount_set(&dd->count, 1);
@@ -380,12 +385,17 @@ int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
} else if (dd->dm_dev->mode != (mode | dd->dm_dev->mode)) {
r = upgrade_mode(dd, mode, t->md);
if (r)
- return r;
+ goto unlock_ret_r;
}
refcount_inc(&dd->count);
out:
+ up_write(&t->devices_lock);
*result = dd->dm_dev;
return 0;
+
+unlock_ret_r:
+ up_write(&t->devices_lock);
+ return r;
}
EXPORT_SYMBOL(dm_get_device);
@@ -421,9 +431,12 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
void dm_put_device(struct dm_target *ti, struct dm_dev *d)
{
int found = 0;
- struct list_head *devices = &ti->table->devices;
+ struct dm_table *t = ti->table;
+ struct list_head *devices = &t->devices;
struct dm_dev_internal *dd;
+ down_write(&t->devices_lock);
+
list_for_each_entry(dd, devices, list) {
if (dd->dm_dev == d) {
found = 1;
@@ -432,14 +445,17 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d)
}
if (!found) {
DMERR("%s: device %s not in table devices list",
- dm_device_name(ti->table->md), d->name);
- return;
+ dm_device_name(t->md), d->name);
+ goto unlock_ret;
}
if (refcount_dec_and_test(&dd->count)) {
- dm_put_table_device(ti->table->md, d);
+ dm_put_table_device(t->md, d);
list_del(&dd->list);
kfree(dd);
}
+
+unlock_ret:
+ up_write(&t->devices_lock);
}
EXPORT_SYMBOL(dm_put_device);
diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/common/videobuf2/frame_vector.c
index 144027035892a..07ebe4424df3a 100644
--- a/drivers/media/common/videobuf2/frame_vector.c
+++ b/drivers/media/common/videobuf2/frame_vector.c
@@ -30,6 +30,10 @@
* different type underlying the specified range of virtual addresses.
* When the function isn't able to map a single page, it returns error.
*
+ * Note that get_vaddr_frames() cannot follow VM_IO mappings. It used
+ * to be able to do that, but that could (racily) return non-refcounted
+ * pfns.
+ *
* This function takes care of grabbing mmap_lock as necessary.
*/
int get_vaddr_frames(unsigned long start, unsigned int nr_frames,
@@ -55,8 +59,6 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames,
if (likely(ret > 0))
return ret;
- /* This used to (racily) return non-refcounted pfns. Let people know */
- WARN_ONCE(1, "get_vaddr_frames() cannot follow VM_IO mapping");
vec->nr_frames = 0;
return ret ? ret : -EFAULT;
}
diff --git a/drivers/media/platform/marvell/Kconfig b/drivers/media/platform/marvell/Kconfig
index ec1a16734a280..d6499ffe30e8b 100644
--- a/drivers/media/platform/marvell/Kconfig
+++ b/drivers/media/platform/marvell/Kconfig
@@ -7,7 +7,7 @@ config VIDEO_CAFE_CCIC
depends on V4L_PLATFORM_DRIVERS
depends on PCI && I2C && VIDEO_DEV
depends on COMMON_CLK
- select VIDEO_OV7670
+ select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR
select VIDEOBUF2_VMALLOC
select VIDEOBUF2_DMA_CONTIG
select VIDEOBUF2_DMA_SG
@@ -22,7 +22,7 @@ config VIDEO_MMP_CAMERA
depends on I2C && VIDEO_DEV
depends on ARCH_MMP || COMPILE_TEST
depends on COMMON_CLK
- select VIDEO_OV7670
+ select VIDEO_OV7670 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR
select I2C_GPIO
select VIDEOBUF2_VMALLOC
select VIDEOBUF2_DMA_CONTIG
diff --git a/drivers/media/platform/via/Kconfig b/drivers/media/platform/via/Kconfig
index 8926eb0803b27..6e603c0382487 100644
--- a/drivers/media/platform/via/Kconfig
+++ b/drivers/media/platform/via/Kconfig
@@ -7,7 +7,7 @@ config VIDEO_VIA_CAMERA
depends on V4L_PLATFORM_DRIVERS
depends on FB_VIA && VIDEO_DEV
select VIDEOBUF2_DMA_SG
- select VIDEO_OV7670
+ select VIDEO_OV7670 if VIDEO_CAMERA_SENSOR
help
Driver support for the integrated camera controller in VIA
Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems
diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig
index b3c472b8c5a96..cb61fd6cc6c61 100644
--- a/drivers/media/usb/em28xx/Kconfig
+++ b/drivers/media/usb/em28xx/Kconfig
@@ -12,8 +12,8 @@ config VIDEO_EM28XX_V4L2
select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT
select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT
select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT
- select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT
- select VIDEO_OV2640 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT
+ select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR
+ select VIDEO_OV2640 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR
help
This is a video4linux driver for Empia 28xx based TV cards.
diff --git a/drivers/media/usb/go7007/Kconfig b/drivers/media/usb/go7007/Kconfig
index 4ff79940ad8d4..b2a15d9fb1f33 100644
--- a/drivers/media/usb/go7007/Kconfig
+++ b/drivers/media/usb/go7007/Kconfig
@@ -12,8 +12,8 @@ config VIDEO_GO7007
select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT
select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT
select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT
- select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT
select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT
+ select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT && VIDEO_CAMERA_SENSOR
help
This is a video4linux driver for the WIS GO7007 MPEG
encoder chip.
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 067b43a1cb3eb..6d7535efc09de 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1347,6 +1347,9 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
query_menu->id = id;
query_menu->index = index;
+ if (index >= BITS_PER_TYPE(mapping->menu_mask))
+ return -EINVAL;
+
ret = mutex_lock_interruptible(&chain->ctrl_mutex);
if (ret < 0)
return -ERESTARTSYS;
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 3dae5e3a16976..cd512284bfb39 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -83,63 +83,20 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
static void rts5227_init_from_cfg(struct rtsx_pcr *pcr)
{
- struct pci_dev *pdev = pcr->pci;
- int l1ss;
- u32 lval;
struct rtsx_cr_option *option = &pcr->option;
- l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
- if (!l1ss)
- return;
-
- pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
-
if (CHK_PCI_PID(pcr, 0x522A)) {
- if (0 == (lval & 0x0F))
- rtsx_pci_enable_oobs_polling(pcr);
- else
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+ | PM_L1_1_EN | PM_L1_2_EN))
rtsx_pci_disable_oobs_polling(pcr);
+ else
+ rtsx_pci_enable_oobs_polling(pcr);
}
- if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
- rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
- rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
- rtsx_set_dev_flag(pcr, PM_L1_1_EN);
- else
- rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
- rtsx_set_dev_flag(pcr, PM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
-
if (option->ltr_en) {
- u16 val;
-
- pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
- if (val & PCI_EXP_DEVCTL2_LTR_EN) {
- option->ltr_enabled = true;
- option->ltr_active = true;
+ if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
- } else {
- option->ltr_enabled = false;
- }
}
-
- if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
- | PM_L1_1_EN | PM_L1_2_EN))
- option->force_clkreq_0 = false;
- else
- option->force_clkreq_0 = true;
-
}
static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
@@ -195,7 +152,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
}
}
- if (option->force_clkreq_0 && pcr->aspm_mode == ASPM_MODE_CFG)
+ if (option->force_clkreq_0)
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG,
FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
else
diff --git a/drivers/misc/cardreader/rts5228.c b/drivers/misc/cardreader/rts5228.c
index f4ab09439da70..0c7f10bcf6f12 100644
--- a/drivers/misc/cardreader/rts5228.c
+++ b/drivers/misc/cardreader/rts5228.c
@@ -386,59 +386,25 @@ static void rts5228_process_ocp(struct rtsx_pcr *pcr)
static void rts5228_init_from_cfg(struct rtsx_pcr *pcr)
{
- struct pci_dev *pdev = pcr->pci;
- int l1ss;
- u32 lval;
struct rtsx_cr_option *option = &pcr->option;
- l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
- if (!l1ss)
- return;
-
- pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
-
- if (0 == (lval & 0x0F))
- rtsx_pci_enable_oobs_polling(pcr);
- else
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+ | PM_L1_1_EN | PM_L1_2_EN))
rtsx_pci_disable_oobs_polling(pcr);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
- rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
- rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
- rtsx_set_dev_flag(pcr, PM_L1_1_EN);
else
- rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
- rtsx_set_dev_flag(pcr, PM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
+ rtsx_pci_enable_oobs_polling(pcr);
rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0xFF, 0);
- if (option->ltr_en) {
- u16 val;
- pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
- if (val & PCI_EXP_DEVCTL2_LTR_EN) {
- option->ltr_enabled = true;
- option->ltr_active = true;
+ if (option->ltr_en) {
+ if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
- } else {
- option->ltr_enabled = false;
- }
}
}
static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
{
+ struct rtsx_cr_option *option = &pcr->option;
rtsx_pci_write_register(pcr, RTS5228_AUTOLOAD_CFG1,
CD_RESUME_EN_MASK, CD_RESUME_EN_MASK);
@@ -469,6 +435,17 @@ static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
else
rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+ /*
+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
+ * to drive low, and we forcibly request clock.
+ */
+ if (option->force_clkreq_0)
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
+ else
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
+
rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFB);
if (pcr->rtd3_en) {
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
index 47ab72a43256b..6c81040e18bef 100644
--- a/drivers/misc/cardreader/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -86,64 +86,22 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
static void rts5249_init_from_cfg(struct rtsx_pcr *pcr)
{
- struct pci_dev *pdev = pcr->pci;
- int l1ss;
struct rtsx_cr_option *option = &(pcr->option);
- u32 lval;
-
- l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
- if (!l1ss)
- return;
-
- pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
if (CHK_PCI_PID(pcr, PID_524A) || CHK_PCI_PID(pcr, PID_525A)) {
- if (0 == (lval & 0x0F))
- rtsx_pci_enable_oobs_polling(pcr);
- else
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+ | PM_L1_1_EN | PM_L1_2_EN))
rtsx_pci_disable_oobs_polling(pcr);
+ else
+ rtsx_pci_enable_oobs_polling(pcr);
}
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
- rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
- rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
- rtsx_set_dev_flag(pcr, PM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
- rtsx_set_dev_flag(pcr, PM_L1_2_EN);
-
if (option->ltr_en) {
- u16 val;
-
- pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
- if (val & PCI_EXP_DEVCTL2_LTR_EN) {
- option->ltr_enabled = true;
- option->ltr_active = true;
+ if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
- } else {
- option->ltr_enabled = false;
- }
}
}
-static int rts5249_init_from_hw(struct rtsx_pcr *pcr)
-{
- struct rtsx_cr_option *option = &(pcr->option);
-
- if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
- | PM_L1_1_EN | PM_L1_2_EN))
- option->force_clkreq_0 = false;
- else
- option->force_clkreq_0 = true;
-
- return 0;
-}
-
static void rts52xa_force_power_down(struct rtsx_pcr *pcr, u8 pm_state, bool runtime)
{
/* Set relink_time to 0 */
@@ -276,7 +234,6 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
struct rtsx_cr_option *option = &(pcr->option);
rts5249_init_from_cfg(pcr);
- rts5249_init_from_hw(pcr);
rtsx_pci_init_cmd(pcr);
@@ -327,11 +284,12 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
}
}
+
/*
* If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
* to drive low, and we forcibly request clock.
*/
- if (option->force_clkreq_0 && pcr->aspm_mode == ASPM_MODE_CFG)
+ if (option->force_clkreq_0)
rtsx_pci_write_register(pcr, PETXCFG,
FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
else
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 79b18f6f73a8a..d2d3a6ccb8f7d 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -480,47 +480,19 @@ static void rts5260_pwr_saving_setting(struct rtsx_pcr *pcr)
static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
{
- struct pci_dev *pdev = pcr->pci;
- int l1ss;
struct rtsx_cr_option *option = &pcr->option;
- u32 lval;
-
- l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
- if (!l1ss)
- return;
-
- pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
- rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
- rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
- rtsx_set_dev_flag(pcr, PM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
- rtsx_set_dev_flag(pcr, PM_L1_2_EN);
rts5260_pwr_saving_setting(pcr);
if (option->ltr_en) {
- u16 val;
-
- pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
- if (val & PCI_EXP_DEVCTL2_LTR_EN) {
- option->ltr_enabled = true;
- option->ltr_active = true;
+ if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
- } else {
- option->ltr_enabled = false;
- }
}
}
static int rts5260_extra_init_hw(struct rtsx_pcr *pcr)
{
+ struct rtsx_cr_option *option = &pcr->option;
/* Set mcu_cnt to 7 to ensure data can be sampled properly */
rtsx_pci_write_register(pcr, 0xFC03, 0x7F, 0x07);
@@ -539,6 +511,17 @@ static int rts5260_extra_init_hw(struct rtsx_pcr *pcr)
rts5260_init_hw(pcr);
+ /*
+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
+ * to drive low, and we forcibly request clock.
+ */
+ if (option->force_clkreq_0)
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
+ else
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
+
rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x00);
return 0;
diff --git a/drivers/misc/cardreader/rts5261.c b/drivers/misc/cardreader/rts5261.c
index 94af6bf8a25a6..67252512a1329 100644
--- a/drivers/misc/cardreader/rts5261.c
+++ b/drivers/misc/cardreader/rts5261.c
@@ -454,54 +454,17 @@ static void rts5261_init_from_hw(struct rtsx_pcr *pcr)
static void rts5261_init_from_cfg(struct rtsx_pcr *pcr)
{
- struct pci_dev *pdev = pcr->pci;
- int l1ss;
- u32 lval;
struct rtsx_cr_option *option = &pcr->option;
- l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
- if (!l1ss)
- return;
-
- pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
- rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
- rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
- rtsx_set_dev_flag(pcr, PM_L1_1_EN);
- else
- rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
-
- if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
- rtsx_set_dev_flag(pcr, PM_L1_2_EN);
- else
- rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
-
- rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0xFF, 0);
if (option->ltr_en) {
- u16 val;
-
- pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
- if (val & PCI_EXP_DEVCTL2_LTR_EN) {
- option->ltr_enabled = true;
- option->ltr_active = true;
+ if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
- } else {
- option->ltr_enabled = false;
- }
}
}
static int rts5261_extra_init_hw(struct rtsx_pcr *pcr)
{
+ struct rtsx_cr_option *option = &pcr->option;
u32 val;
rtsx_pci_write_register(pcr, RTS5261_AUTOLOAD_CFG1,
@@ -547,6 +510,17 @@ static int rts5261_extra_init_hw(struct rtsx_pcr *pcr)
else
rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+ /*
+ * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
+ * to drive low, and we forcibly request clock.
+ */
+ if (option->force_clkreq_0)
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
+ else
+ rtsx_pci_write_register(pcr, PETXCFG,
+ FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
+
rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFB);
if (pcr->rtd3_en) {
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index a3f4b52bb159f..a30751ad37330 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -1326,11 +1326,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
return err;
}
- if (pcr->aspm_mode == ASPM_MODE_REG) {
+ if (pcr->aspm_mode == ASPM_MODE_REG)
rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0x30, 0x30);
- rtsx_pci_write_register(pcr, PETXCFG,
- FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
- }
/* No CD interrupt if probing driver with card inserted.
* So we need to initialize pcr->card_exist here.
@@ -1345,7 +1342,9 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
{
- int err;
+ struct rtsx_cr_option *option = &(pcr->option);
+ int err, l1ss;
+ u32 lval;
u16 cfg_val;
u8 val;
@@ -1430,6 +1429,48 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
pcr->aspm_enabled = true;
}
+ l1ss = pci_find_ext_capability(pcr->pci, PCI_EXT_CAP_ID_L1SS);
+ if (l1ss) {
+ pci_read_config_dword(pcr->pci, l1ss + PCI_L1SS_CTL1, &lval);
+
+ if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
+ rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
+ else
+ rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
+
+ if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
+ rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
+ else
+ rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
+
+ if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
+ rtsx_set_dev_flag(pcr, PM_L1_1_EN);
+ else
+ rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
+
+ if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
+ rtsx_set_dev_flag(pcr, PM_L1_2_EN);
+ else
+ rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
+
+ pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &cfg_val);
+ if (cfg_val & PCI_EXP_DEVCTL2_LTR_EN) {
+ option->ltr_enabled = true;
+ option->ltr_active = true;
+ } else {
+ option->ltr_enabled = false;
+ }
+
+ if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+ | PM_L1_1_EN | PM_L1_2_EN))
+ option->force_clkreq_0 = false;
+ else
+ option->force_clkreq_0 = true;
+ } else {
+ option->ltr_enabled = false;
+ option->force_clkreq_0 = true;
+ }
+
if (pcr->ops->fetch_vendor_settings)
pcr->ops->fetch_vendor_settings(pcr);
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 5ce01ac72637e..42a66b74c1e5b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1778,6 +1778,9 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
return work_done;
error:
+ if (xdp_flags & ENA_XDP_REDIRECT)
+ xdp_do_flush();
+
adapter = netdev_priv(rx_ring->netdev);
if (rc == -ENOSPC) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 969db3c45d176..e81cb825dff4c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2654,6 +2654,7 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
struct rx_cmp_ext *rxcmp1;
u32 cp_cons, tmp_raw_cons;
u32 raw_cons = cpr->cp_raw_cons;
+ bool flush_xdp = false;
u32 rx_pkts = 0;
u8 event = 0;
@@ -2688,6 +2689,8 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
rx_pkts++;
else if (rc == -EBUSY) /* partial completion */
break;
+ if (event & BNXT_REDIRECT_EVENT)
+ flush_xdp = true;
} else if (unlikely(TX_CMP_TYPE(txcmp) ==
CMPL_BASE_TYPE_HWRM_DONE)) {
bnxt_hwrm_handler(bp, txcmp);
@@ -2707,6 +2710,8 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
if (event & BNXT_AGG_EVENT)
bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
+ if (flush_xdp)
+ xdp_do_flush();
if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) {
napi_complete_done(napi, rx_pkts);
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 6bf3cc11d2121..2be518db04270 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -65,8 +65,11 @@ static irqreturn_t tsnep_irq(int irq, void *arg)
/* handle TX/RX queue 0 interrupt */
if ((active & adapter->queue[0].irq_mask) != 0) {
- tsnep_disable_irq(adapter, adapter->queue[0].irq_mask);
- napi_schedule(&adapter->queue[0].napi);
+ if (napi_schedule_prep(&adapter->queue[0].napi)) {
+ tsnep_disable_irq(adapter, adapter->queue[0].irq_mask);
+ /* schedule after masking to avoid races */
+ __napi_schedule(&adapter->queue[0].napi);
+ }
}
return IRQ_HANDLED;
@@ -77,8 +80,11 @@ static irqreturn_t tsnep_irq_txrx(int irq, void *arg)
struct tsnep_queue *queue = arg;
/* handle TX/RX queue interrupt */
- tsnep_disable_irq(queue->adapter, queue->irq_mask);
- napi_schedule(&queue->napi);
+ if (napi_schedule_prep(&queue->napi)) {
+ tsnep_disable_irq(queue->adapter, queue->irq_mask);
+ /* schedule after masking to avoid races */
+ __napi_schedule(&queue->napi);
+ }
return IRQ_HANDLED;
}
@@ -924,6 +930,10 @@ static int tsnep_poll(struct napi_struct *napi, int budget)
if (queue->tx)
complete = tsnep_tx_poll(queue->tx, budget);
+ /* handle case where we are called by netpoll with a budget of 0 */
+ if (unlikely(budget <= 0))
+ return budget;
+
if (queue->rx) {
done = tsnep_rx_poll(queue->rx, napi, budget);
if (done >= budget)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 8aae179554a81..04c9baca1b0f8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3352,6 +3352,15 @@ static void hns3_set_default_feature(struct net_device *netdev)
NETIF_F_HW_TC);
netdev->hw_enc_features |= netdev->vlan_features | NETIF_F_TSO_MANGLEID;
+
+ /* The device_version V3 hardware can't offload the checksum for IP in
+ * GRE packets, but can do it for NvGRE. So default to disable the
+ * checksum and GSO offload for GRE.
+ */
+ if (ae_dev->dev_version > HNAE3_DEVICE_VERSION_V2) {
+ netdev->features &= ~NETIF_F_GSO_GRE;
+ netdev->features &= ~NETIF_F_GSO_GRE_CSUM;
+ }
}
static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 884e45fb6b72e..3e1d202d60ce1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3662,9 +3662,14 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type,
u32 regclr)
{
+#define HCLGE_IMP_RESET_DELAY 5
+
switch (event_type) {
case HCLGE_VECTOR0_EVENT_PTP:
case HCLGE_VECTOR0_EVENT_RST:
+ if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B))
+ mdelay(HCLGE_IMP_RESET_DELAY);
+
hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr);
break;
case HCLGE_VECTOR0_EVENT_MBX:
@@ -7454,6 +7459,12 @@ static int hclge_del_cls_flower(struct hnae3_handle *handle,
ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location,
NULL, false);
if (ret) {
+ /* if tcam config fail, set rule state to TO_DEL,
+ * so the rule will be deleted when periodic
+ * task being scheduled.
+ */
+ hclge_update_fd_list(hdev, HCLGE_FD_TO_DEL, rule->location, NULL);
+ set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state);
spin_unlock_bh(&hdev->fd_rule_lock);
return ret;
}
@@ -8930,7 +8941,7 @@ static void hclge_update_overflow_flags(struct hclge_vport *vport,
if (mac_type == HCLGE_MAC_ADDR_UC) {
if (is_all_added)
vport->overflow_promisc_flags &= ~HNAE3_OVERFLOW_UPE;
- else
+ else if (hclge_is_umv_space_full(vport, true))
vport->overflow_promisc_flags |= HNAE3_OVERFLOW_UPE;
} else {
if (is_all_added)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index b1b14850e958f..72cf5145e15a2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1909,7 +1909,8 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev)
unsigned long delta = round_jiffies_relative(HZ);
struct hnae3_handle *handle = &hdev->nic;
- if (test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state))
+ if (test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state) ||
+ test_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state))
return;
if (time_is_after_jiffies(hdev->last_serv_processed + HZ)) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index cb7cf672f6971..547e67d9470b7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -4397,9 +4397,7 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
goto error_pvid;
i40e_vlan_stripping_enable(vsi);
- i40e_vc_reset_vf(vf, true);
- /* During reset the VF got a new VSI, so refresh a pointer. */
- vsi = pf->vsi[vf->lan_vsi_idx];
+
/* Locked once because multiple functions below iterate list */
spin_lock_bh(&vsi->mac_filter_hash_lock);
@@ -4485,6 +4483,10 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
*/
vf->port_vlan_id = le16_to_cpu(vsi->info.pvid);
+ i40e_vc_reset_vf(vf, true);
+ /* During reset the VF got a new VSI, so refresh a pointer. */
+ vsi = pf->vsi[vf->lan_vsi_idx];
+
ret = i40e_config_vf_promiscuous_mode(vf, vsi->id, allmulti, alluni);
if (ret) {
dev_err(&pf->pdev->dev, "Unable to config vf promiscuous mode\n");
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 543931c06bb17..06cfd567866c2 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -521,7 +521,7 @@ void iavf_down(struct iavf_adapter *adapter);
int iavf_process_config(struct iavf_adapter *adapter);
int iavf_parse_vf_resource_msg(struct iavf_adapter *adapter);
void iavf_schedule_reset(struct iavf_adapter *adapter, u64 flags);
-void iavf_schedule_request_stats(struct iavf_adapter *adapter);
+void iavf_schedule_aq_request(struct iavf_adapter *adapter, u64 flags);
void iavf_schedule_finish_config(struct iavf_adapter *adapter);
void iavf_reset(struct iavf_adapter *adapter);
void iavf_set_ethtool_ops(struct net_device *netdev);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index fe912b1c468ef..c13b4fa659ee9 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -362,7 +362,7 @@ static void iavf_get_ethtool_stats(struct net_device *netdev,
unsigned int i;
/* Explicitly request stats refresh */
- iavf_schedule_request_stats(adapter);
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_REQUEST_STATS);
iavf_add_ethtool_stats(&data, adapter, iavf_gstrings_stats);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 22bc57ee24228..a39f7f0d6ab0b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -322,15 +322,13 @@ void iavf_schedule_reset(struct iavf_adapter *adapter, u64 flags)
}
/**
- * iavf_schedule_request_stats - Set the flags and schedule statistics request
+ * iavf_schedule_aq_request - Set the flags and schedule aq request
* @adapter: board private structure
- *
- * Sets IAVF_FLAG_AQ_REQUEST_STATS flag so iavf_watchdog_task() will explicitly
- * request and refresh ethtool stats
+ * @flags: requested aq flags
**/
-void iavf_schedule_request_stats(struct iavf_adapter *adapter)
+void iavf_schedule_aq_request(struct iavf_adapter *adapter, u64 flags)
{
- adapter->aq_required |= IAVF_FLAG_AQ_REQUEST_STATS;
+ adapter->aq_required |= flags;
mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
@@ -831,7 +829,7 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter,
list_add_tail(&f->list, &adapter->vlan_filter_list);
f->state = IAVF_VLAN_ADD;
adapter->num_vlan_filters++;
- adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_VLAN_FILTER);
}
clearout:
@@ -853,7 +851,7 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan)
f = iavf_find_vlan(adapter, vlan);
if (f) {
f->state = IAVF_VLAN_REMOVE;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DEL_VLAN_FILTER);
}
spin_unlock_bh(&adapter->mac_vlan_list_lock);
@@ -1433,7 +1431,8 @@ void iavf_down(struct iavf_adapter *adapter)
iavf_clear_fdir_filters(adapter);
iavf_clear_adv_rss_conf(adapter);
- if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)) {
+ if (!(adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) &&
+ !(test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section))) {
/* cancel any current operation */
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
/* Schedule operations to close down the HW. Don't wait
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 511fc3f412087..9166fde40c772 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -867,6 +867,18 @@ static void igc_ethtool_get_stats(struct net_device *netdev,
spin_unlock(&adapter->stats64_lock);
}
+static int igc_ethtool_get_previous_rx_coalesce(struct igc_adapter *adapter)
+{
+ return (adapter->rx_itr_setting <= 3) ?
+ adapter->rx_itr_setting : adapter->rx_itr_setting >> 2;
+}
+
+static int igc_ethtool_get_previous_tx_coalesce(struct igc_adapter *adapter)
+{
+ return (adapter->tx_itr_setting <= 3) ?
+ adapter->tx_itr_setting : adapter->tx_itr_setting >> 2;
+}
+
static int igc_ethtool_get_coalesce(struct net_device *netdev,
struct ethtool_coalesce *ec,
struct kernel_ethtool_coalesce *kernel_coal,
@@ -874,17 +886,8 @@ static int igc_ethtool_get_coalesce(struct net_device *netdev,
{
struct igc_adapter *adapter = netdev_priv(netdev);
- if (adapter->rx_itr_setting <= 3)
- ec->rx_coalesce_usecs = adapter->rx_itr_setting;
- else
- ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2;
-
- if (!(adapter->flags & IGC_FLAG_QUEUE_PAIRS)) {
- if (adapter->tx_itr_setting <= 3)
- ec->tx_coalesce_usecs = adapter->tx_itr_setting;
- else
- ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2;
- }
+ ec->rx_coalesce_usecs = igc_ethtool_get_previous_rx_coalesce(adapter);
+ ec->tx_coalesce_usecs = igc_ethtool_get_previous_tx_coalesce(adapter);
return 0;
}
@@ -909,8 +912,12 @@ static int igc_ethtool_set_coalesce(struct net_device *netdev,
ec->tx_coalesce_usecs == 2)
return -EINVAL;
- if ((adapter->flags & IGC_FLAG_QUEUE_PAIRS) && ec->tx_coalesce_usecs)
+ if ((adapter->flags & IGC_FLAG_QUEUE_PAIRS) &&
+ ec->tx_coalesce_usecs != igc_ethtool_get_previous_tx_coalesce(adapter)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Queue Pair mode enabled, both Rx and Tx coalescing controlled by rx-usecs");
return -EINVAL;
+ }
/* If ITR is disabled, disable DMAC */
if (ec->rx_coalesce_usecs == 0) {
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 2f3947cf513bd..1ac836a55cd31 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -6322,7 +6322,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames,
struct igc_ring *ring;
int i, drops;
- if (unlikely(test_bit(__IGC_DOWN, &adapter->state)))
+ if (unlikely(!netif_carrier_ok(dev)))
return -ENETDOWN;
if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index d4ec46d1c8cfb..61354f7985035 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -726,13 +726,13 @@ static netdev_tx_t octep_start_xmit(struct sk_buff *skb,
dma_map_sg_err:
if (si > 0) {
dma_unmap_single(iq->dev, sglist[0].dma_ptr[0],
- sglist[0].len[0], DMA_TO_DEVICE);
- sglist[0].len[0] = 0;
+ sglist[0].len[3], DMA_TO_DEVICE);
+ sglist[0].len[3] = 0;
}
while (si > 1) {
dma_unmap_page(iq->dev, sglist[si >> 2].dma_ptr[si & 3],
- sglist[si >> 2].len[si & 3], DMA_TO_DEVICE);
- sglist[si >> 2].len[si & 3] = 0;
+ sglist[si >> 2].len[3 - (si & 3)], DMA_TO_DEVICE);
+ sglist[si >> 2].len[3 - (si & 3)] = 0;
si--;
}
tx_buffer->gather = 0;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
index 5a520d37bea02..d0adb82d65c31 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.c
@@ -69,12 +69,12 @@ int octep_iq_process_completions(struct octep_iq *iq, u16 budget)
compl_sg++;
dma_unmap_single(iq->dev, tx_buffer->sglist[0].dma_ptr[0],
- tx_buffer->sglist[0].len[0], DMA_TO_DEVICE);
+ tx_buffer->sglist[0].len[3], DMA_TO_DEVICE);
i = 1; /* entry 0 is main skb, unmapped above */
while (frags--) {
dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3],
- tx_buffer->sglist[i >> 2].len[i & 3], DMA_TO_DEVICE);
+ tx_buffer->sglist[i >> 2].len[3 - (i & 3)], DMA_TO_DEVICE);
i++;
}
@@ -131,13 +131,13 @@ static void octep_iq_free_pending(struct octep_iq *iq)
dma_unmap_single(iq->dev,
tx_buffer->sglist[0].dma_ptr[0],
- tx_buffer->sglist[0].len[0],
+ tx_buffer->sglist[0].len[3],
DMA_TO_DEVICE);
i = 1; /* entry 0 is main skb, unmapped above */
while (frags--) {
dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3],
- tx_buffer->sglist[i >> 2].len[i & 3], DMA_TO_DEVICE);
+ tx_buffer->sglist[i >> 2].len[3 - (i & 3)], DMA_TO_DEVICE);
i++;
}
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
index 2ef57980eb47b..21e75ff9f5e71 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
@@ -17,7 +17,21 @@
#define TX_BUFTYPE_NET_SG 2
#define NUM_TX_BUFTYPES 3
-/* Hardware format for Scatter/Gather list */
+/* Hardware format for Scatter/Gather list
+ *
+ * 63 48|47 32|31 16|15 0
+ * -----------------------------------------
+ * | Len 0 | Len 1 | Len 2 | Len 3 |
+ * -----------------------------------------
+ * | Ptr 0 |
+ * -----------------------------------------
+ * | Ptr 1 |
+ * -----------------------------------------
+ * | Ptr 2 |
+ * -----------------------------------------
+ * | Ptr 3 |
+ * -----------------------------------------
+ */
struct octep_tx_sglist_desc {
u16 len[4];
dma_addr_t dma_ptr[4];
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 7af223b0a37f5..5704fb75fa477 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -29,7 +29,8 @@
static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
struct bpf_prog *prog,
struct nix_cqe_rx_s *cqe,
- struct otx2_cq_queue *cq);
+ struct otx2_cq_queue *cq,
+ bool *need_xdp_flush);
static int otx2_nix_cq_op_status(struct otx2_nic *pfvf,
struct otx2_cq_queue *cq)
@@ -340,7 +341,7 @@ static bool otx2_check_rcv_errors(struct otx2_nic *pfvf,
static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf,
struct napi_struct *napi,
struct otx2_cq_queue *cq,
- struct nix_cqe_rx_s *cqe)
+ struct nix_cqe_rx_s *cqe, bool *need_xdp_flush)
{
struct nix_rx_parse_s *parse = &cqe->parse;
struct nix_rx_sg_s *sg = &cqe->sg;
@@ -356,7 +357,7 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf,
}
if (pfvf->xdp_prog)
- if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq))
+ if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq, need_xdp_flush))
return;
skb = napi_get_frags(napi);
@@ -389,6 +390,7 @@ static int otx2_rx_napi_handler(struct otx2_nic *pfvf,
struct napi_struct *napi,
struct otx2_cq_queue *cq, int budget)
{
+ bool need_xdp_flush = false;
struct nix_cqe_rx_s *cqe;
int processed_cqe = 0;
@@ -410,13 +412,15 @@ process_cqe:
cq->cq_head++;
cq->cq_head &= (cq->cqe_cnt - 1);
- otx2_rcv_pkt_handler(pfvf, napi, cq, cqe);
+ otx2_rcv_pkt_handler(pfvf, napi, cq, cqe, &need_xdp_flush);
cqe->hdr.cqe_type = NIX_XQE_TYPE_INVALID;
cqe->sg.seg_addr = 0x00;
processed_cqe++;
cq->pend_cqe--;
}
+ if (need_xdp_flush)
+ xdp_do_flush();
/* Free CQEs to HW */
otx2_write64(pfvf, NIX_LF_CQ_OP_DOOR,
@@ -1323,7 +1327,8 @@ bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len, u16 qidx)
static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
struct bpf_prog *prog,
struct nix_cqe_rx_s *cqe,
- struct otx2_cq_queue *cq)
+ struct otx2_cq_queue *cq,
+ bool *need_xdp_flush)
{
unsigned char *hard_start, *data;
int qidx = cq->cq_idx;
@@ -1360,8 +1365,10 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize,
DMA_FROM_DEVICE);
- if (!err)
+ if (!err) {
+ *need_xdp_flush = true;
return true;
+ }
put_page(page);
break;
default:
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index ad8a2a4453b76..93a4258421667 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -180,6 +180,7 @@ typedef void (*ionic_desc_cb)(struct ionic_queue *q,
struct ionic_desc_info *desc_info,
struct ionic_cq_info *cq_info, void *cb_arg);
+#define IONIC_MAX_BUF_LEN ((u16)-1)
#define IONIC_PAGE_SIZE PAGE_SIZE
#define IONIC_PAGE_SPLIT_SZ (PAGE_SIZE / 2)
#define IONIC_PAGE_GFP_MASK (GFP_ATOMIC | __GFP_NOWARN |\
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index f8f5eb1307681..4684b9f194a68 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -207,7 +207,8 @@ static struct sk_buff *ionic_rx_frags(struct ionic_queue *q,
return NULL;
}
- frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset);
+ frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN,
+ IONIC_PAGE_SIZE - buf_info->page_offset));
len -= frag_len;
dma_sync_single_for_cpu(dev,
@@ -444,7 +445,8 @@ void ionic_rx_fill(struct ionic_queue *q)
/* fill main descriptor - buf[0] */
desc->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset);
- frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset);
+ frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN,
+ IONIC_PAGE_SIZE - buf_info->page_offset));
desc->len = cpu_to_le16(frag_len);
remain_len -= frag_len;
buf_info++;
@@ -463,7 +465,9 @@ void ionic_rx_fill(struct ionic_queue *q)
}
sg_elem->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset);
- frag_len = min_t(u16, remain_len, IONIC_PAGE_SIZE - buf_info->page_offset);
+ frag_len = min_t(u16, remain_len, min_t(u32, IONIC_MAX_BUF_LEN,
+ IONIC_PAGE_SIZE -
+ buf_info->page_offset));
sg_elem->len = cpu_to_le16(frag_len);
remain_len -= frag_len;
buf_info++;
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 921ca59822b0f..556b2d1cd2aca 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2127,7 +2127,12 @@ static const struct ethtool_ops team_ethtool_ops = {
static void team_setup_by_port(struct net_device *dev,
struct net_device *port_dev)
{
- dev->header_ops = port_dev->header_ops;
+ struct team *team = netdev_priv(dev);
+
+ if (port_dev->type == ARPHRD_ETHER)
+ dev->header_ops = team->header_ops_cache;
+ else
+ dev->header_ops = port_dev->header_ops;
dev->type = port_dev->type;
dev->hard_header_len = port_dev->hard_header_len;
dev->needed_headroom = port_dev->needed_headroom;
@@ -2174,8 +2179,11 @@ static int team_dev_type_check_change(struct net_device *dev,
static void team_setup(struct net_device *dev)
{
+ struct team *team = netdev_priv(dev);
+
ether_setup(dev);
dev->max_mtu = ETH_MAX_MTU;
+ team->header_ops_cache = dev->header_ops;
dev->netdev_ops = &team_netdev_ops;
dev->ethtool_ops = &team_ethtool_ops;
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 6312f67f260e0..5966e36875def 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -1005,12 +1005,11 @@ static bool tbnet_xmit_csum_and_map(struct tbnet *net, struct sk_buff *skb,
*tucso = ~csum_tcpudp_magic(ip_hdr(skb)->saddr,
ip_hdr(skb)->daddr, 0,
ip_hdr(skb)->protocol, 0);
- } else if (skb_is_gso_v6(skb)) {
+ } else if (skb_is_gso(skb) && skb_is_gso_v6(skb)) {
tucso = dest + ((void *)&(tcp_hdr(skb)->check) - data);
*tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr, 0,
IPPROTO_TCP, 0);
- return false;
} else if (protocol == htons(ETH_P_IPV6)) {
tucso = dest + skb_checksum_start_offset(skb) + skb->csum_offset;
*tucso = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
index be9eafc872b3b..232fd2e638bf6 100644
--- a/drivers/net/wireless/ath/ath11k/dp.h
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -303,12 +303,16 @@ struct ath11k_dp {
#define HTT_TX_WBM_COMP_STATUS_OFFSET 8
+#define HTT_INVALID_PEER_ID 0xffff
+
/* HTT tx completion is overlaid in wbm_release_ring */
#define HTT_TX_WBM_COMP_INFO0_STATUS GENMASK(12, 9)
#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)
#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)
#define HTT_TX_WBM_COMP_INFO1_ACK_RSSI GENMASK(31, 24)
+#define HTT_TX_WBM_COMP_INFO2_SW_PEER_ID GENMASK(15, 0)
+#define HTT_TX_WBM_COMP_INFO2_VALID BIT(21)
struct htt_tx_wbm_completion {
u32 info0;
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index 8afbba2369354..cd24488612454 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -316,10 +316,12 @@ ath11k_dp_tx_htt_tx_complete_buf(struct ath11k_base *ab,
struct dp_tx_ring *tx_ring,
struct ath11k_dp_htt_wbm_tx_status *ts)
{
+ struct ieee80211_tx_status status = { 0 };
struct sk_buff *msdu;
struct ieee80211_tx_info *info;
struct ath11k_skb_cb *skb_cb;
struct ath11k *ar;
+ struct ath11k_peer *peer;
spin_lock(&tx_ring->tx_idr_lock);
msdu = idr_remove(&tx_ring->txbuf_idr, ts->msdu_id);
@@ -341,6 +343,11 @@ ath11k_dp_tx_htt_tx_complete_buf(struct ath11k_base *ab,
dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
+ if (!skb_cb->vif) {
+ ieee80211_free_txskb(ar->hw, msdu);
+ return;
+ }
+
memset(&info->status, 0, sizeof(info->status));
if (ts->acked) {
@@ -355,7 +362,23 @@ ath11k_dp_tx_htt_tx_complete_buf(struct ath11k_base *ab,
}
}
- ieee80211_tx_status(ar->hw, msdu);
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find_by_id(ab, ts->peer_id);
+ if (!peer || !peer->sta) {
+ ath11k_dbg(ab, ATH11K_DBG_DATA,
+ "dp_tx: failed to find the peer with peer_id %d\n",
+ ts->peer_id);
+ spin_unlock_bh(&ab->base_lock);
+ ieee80211_free_txskb(ar->hw, msdu);
+ return;
+ }
+ spin_unlock_bh(&ab->base_lock);
+
+ status.sta = peer->sta;
+ status.info = info;
+ status.skb = msdu;
+
+ ieee80211_tx_status_ext(ar->hw, &status);
}
static void
@@ -379,7 +402,15 @@ ath11k_dp_tx_process_htt_tx_complete(struct ath11k_base *ab,
ts.msdu_id = msdu_id;
ts.ack_rssi = FIELD_GET(HTT_TX_WBM_COMP_INFO1_ACK_RSSI,
status_desc->info1);
+
+ if (FIELD_GET(HTT_TX_WBM_COMP_INFO2_VALID, status_desc->info2))
+ ts.peer_id = FIELD_GET(HTT_TX_WBM_COMP_INFO2_SW_PEER_ID,
+ status_desc->info2);
+ else
+ ts.peer_id = HTT_INVALID_PEER_ID;
+
ath11k_dp_tx_htt_tx_complete_buf(ab, tx_ring, &ts);
+
break;
case HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ:
case HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT:
@@ -535,12 +566,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
if (unlikely(!rcu_access_pointer(ab->pdevs_active[ar->pdev_idx]))) {
- dev_kfree_skb_any(msdu);
+ ieee80211_free_txskb(ar->hw, msdu);
return;
}
if (unlikely(!skb_cb->vif)) {
- dev_kfree_skb_any(msdu);
+ ieee80211_free_txskb(ar->hw, msdu);
return;
}
@@ -593,7 +624,7 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
"dp_tx: failed to find the peer with peer_id %d\n",
ts->peer_id);
spin_unlock_bh(&ab->base_lock);
- dev_kfree_skb_any(msdu);
+ ieee80211_free_txskb(ar->hw, msdu);
return;
}
arsta = (struct ath11k_sta *)peer->sta->drv_priv;
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.h b/drivers/net/wireless/ath/ath11k/dp_tx.h
index e87d65bfbf06e..68a21ea9b9346 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.h
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.h
@@ -13,6 +13,7 @@ struct ath11k_dp_htt_wbm_tx_status {
u32 msdu_id;
bool acked;
int ack_rssi;
+ u16 peer_id;
};
void ath11k_dp_tx_update_txcompl(struct ath11k *ar, struct hal_tx_status *ts);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 6c3d469eed7e3..177a365b8ec55 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1911,7 +1911,7 @@ char *nvme_fc_io_getuuid(struct nvmefc_fcp_req *req)
struct nvme_fc_fcp_op *op = fcp_req_to_fcp_op(req);
struct request *rq = op->rq;
- if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !rq->bio)
+ if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !rq || !rq->bio)
return NULL;
return blkcg_get_fc_appid(rq->bio);
}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index b30269f5e68fb..64990a2cfd0a7 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -392,14 +392,6 @@ static int nvme_pci_npages_sgl(void)
NVME_CTRL_PAGE_SIZE);
}
-static size_t nvme_pci_iod_alloc_size(void)
-{
- size_t npages = max(nvme_pci_npages_prp(), nvme_pci_npages_sgl());
-
- return sizeof(__le64 *) * npages +
- sizeof(struct scatterlist) * NVME_MAX_SEGS;
-}
-
static int nvme_admin_init_hctx(struct blk_mq_hw_ctx *hctx, void *data,
unsigned int hctx_idx)
{
@@ -2775,6 +2767,22 @@ static void nvme_release_prp_pools(struct nvme_dev *dev)
dma_pool_destroy(dev->prp_small_pool);
}
+static int nvme_pci_alloc_iod_mempool(struct nvme_dev *dev)
+{
+ size_t npages = max(nvme_pci_npages_prp(), nvme_pci_npages_sgl());
+ size_t alloc_size = sizeof(__le64 *) * npages +
+ sizeof(struct scatterlist) * NVME_MAX_SEGS;
+
+ WARN_ON_ONCE(alloc_size > PAGE_SIZE);
+ dev->iod_mempool = mempool_create_node(1,
+ mempool_kmalloc, mempool_kfree,
+ (void *)alloc_size, GFP_KERNEL,
+ dev_to_node(dev->dev));
+ if (!dev->iod_mempool)
+ return -ENOMEM;
+ return 0;
+}
+
static void nvme_free_tagset(struct nvme_dev *dev)
{
if (dev->tagset.tags)
@@ -2782,6 +2790,7 @@ static void nvme_free_tagset(struct nvme_dev *dev)
dev->ctrl.tagset = NULL;
}
+/* pairs with nvme_pci_alloc_dev */
static void nvme_pci_free_ctrl(struct nvme_ctrl *ctrl)
{
struct nvme_dev *dev = to_nvme_dev(ctrl);
@@ -3098,20 +3107,20 @@ static void nvme_async_probe(void *data, async_cookie_t cookie)
nvme_put_ctrl(&dev->ctrl);
}
-static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static struct nvme_dev *nvme_pci_alloc_dev(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
- int node, result = -ENOMEM;
- struct nvme_dev *dev;
unsigned long quirks = id->driver_data;
- size_t alloc_size;
-
- node = dev_to_node(&pdev->dev);
- if (node == NUMA_NO_NODE)
- set_dev_node(&pdev->dev, first_memory_node);
+ int node = dev_to_node(&pdev->dev);
+ struct nvme_dev *dev;
+ int ret = -ENOMEM;
dev = kzalloc_node(sizeof(*dev), GFP_KERNEL, node);
if (!dev)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
+ INIT_WORK(&dev->ctrl.reset_work, nvme_reset_work);
+ INIT_WORK(&dev->remove_work, nvme_remove_dead_ctrl_work);
+ mutex_init(&dev->shutdown_lock);
dev->nr_write_queues = write_queues;
dev->nr_poll_queues = poll_queues;
@@ -3119,25 +3128,11 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev->queues = kcalloc_node(dev->nr_allocated_queues,
sizeof(struct nvme_queue), GFP_KERNEL, node);
if (!dev->queues)
- goto free;
+ goto out_free_dev;
dev->dev = get_device(&pdev->dev);
- pci_set_drvdata(pdev, dev);
-
- result = nvme_dev_map(dev);
- if (result)
- goto put_pci;
-
- INIT_WORK(&dev->ctrl.reset_work, nvme_reset_work);
- INIT_WORK(&dev->remove_work, nvme_remove_dead_ctrl_work);
- mutex_init(&dev->shutdown_lock);
-
- result = nvme_setup_prp_pools(dev);
- if (result)
- goto unmap;
quirks |= check_vendor_combination_bug(pdev);
-
if (!noacpi && acpi_storage_d3(&pdev->dev)) {
/*
* Some systems use a bios work around to ask for D3 on
@@ -3147,46 +3142,54 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
"platform quirk: setting simple suspend\n");
quirks |= NVME_QUIRK_SIMPLE_SUSPEND;
}
+ ret = nvme_init_ctrl(&dev->ctrl, &pdev->dev, &nvme_pci_ctrl_ops,
+ quirks);
+ if (ret)
+ goto out_put_device;
+ return dev;
- /*
- * Double check that our mempool alloc size will cover the biggest
- * command we support.
- */
- alloc_size = nvme_pci_iod_alloc_size();
- WARN_ON_ONCE(alloc_size > PAGE_SIZE);
+out_put_device:
+ put_device(dev->dev);
+ kfree(dev->queues);
+out_free_dev:
+ kfree(dev);
+ return ERR_PTR(ret);
+}
- dev->iod_mempool = mempool_create_node(1, mempool_kmalloc,
- mempool_kfree,
- (void *) alloc_size,
- GFP_KERNEL, node);
- if (!dev->iod_mempool) {
- result = -ENOMEM;
- goto release_pools;
- }
+static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct nvme_dev *dev;
+ int result = -ENOMEM;
+
+ dev = nvme_pci_alloc_dev(pdev, id);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
+
+ result = nvme_dev_map(dev);
+ if (result)
+ goto out_uninit_ctrl;
+
+ result = nvme_setup_prp_pools(dev);
+ if (result)
+ goto out_dev_unmap;
- result = nvme_init_ctrl(&dev->ctrl, &pdev->dev, &nvme_pci_ctrl_ops,
- quirks);
+ result = nvme_pci_alloc_iod_mempool(dev);
if (result)
- goto release_mempool;
+ goto out_release_prp_pools;
dev_info(dev->ctrl.device, "pci function %s\n", dev_name(&pdev->dev));
+ pci_set_drvdata(pdev, dev);
nvme_reset_ctrl(&dev->ctrl);
async_schedule(nvme_async_probe, dev);
-
return 0;
- release_mempool:
- mempool_destroy(dev->iod_mempool);
- release_pools:
+out_release_prp_pools:
nvme_release_prp_pools(dev);
- unmap:
+out_dev_unmap:
nvme_dev_unmap(dev);
- put_pci:
- put_device(dev->dev);
- free:
- kfree(dev->queues);
- kfree(dev);
+out_uninit_ctrl:
+ nvme_uninit_ctrl(&dev->ctrl);
return result;
}
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index bcc1dae007803..890c3c0f3d140 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -202,9 +202,9 @@ static inline void iosapic_write(void __iomem *iosapic, unsigned int reg, u32 va
static DEFINE_SPINLOCK(iosapic_lock);
-static inline void iosapic_eoi(void __iomem *addr, unsigned int data)
+static inline void iosapic_eoi(__le32 __iomem *addr, __le32 data)
{
- __raw_writel(data, addr);
+ __raw_writel((__force u32)data, addr);
}
/*
diff --git a/drivers/parisc/iosapic_private.h b/drivers/parisc/iosapic_private.h
index 73ecc657ad954..bd8ff40162b4b 100644
--- a/drivers/parisc/iosapic_private.h
+++ b/drivers/parisc/iosapic_private.h
@@ -118,8 +118,8 @@ struct iosapic_irt {
struct vector_info {
struct iosapic_info *iosapic; /* I/O SAPIC this vector is on */
struct irt_entry *irte; /* IRT entry */
- u32 __iomem *eoi_addr; /* precalculate EOI reg address */
- u32 eoi_data; /* IA64: ? PA: swapped txn_data */
+ __le32 __iomem *eoi_addr; /* precalculate EOI reg address */
+ __le32 eoi_data; /* IA64: ? PA: swapped txn_data */
int txn_irq; /* virtual IRQ number for processor */
ulong txn_addr; /* IA64: id_eid PA: partial HPA */
u32 txn_data; /* CPU interrupt bit */
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index 30b50920b278c..f7dfa0e785fd6 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -60,6 +60,7 @@ config MLXBF_BOOTCTL
tristate "Mellanox BlueField Firmware Boot Control driver"
depends on ARM64
depends on ACPI
+ depends on NET
help
The Mellanox BlueField firmware implements functionality to
request swapping the primary and alternate eMMC boot partition,
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index fdf7da06af306..d85d895fee894 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -478,6 +478,15 @@ static const struct dmi_system_id asus_quirks[] = {
},
.driver_data = &quirk_asus_tablet_mode,
},
+ {
+ .callback = dmi_matched,
+ .ident = "ASUS ROG FLOW X16",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GV601V"),
+ },
+ .driver_data = &quirk_asus_tablet_mode,
+ },
{
.callback = dmi_matched,
.ident = "ASUS VivoBook E410MA",
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index e7a3e34028178..189c5460edd81 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -232,19 +233,15 @@ static inline u32 ipc_data_readl(struct intel_scu_ipc_dev *scu, u32 offset)
/* Wait till scu status is busy */
static inline int busy_loop(struct intel_scu_ipc_dev *scu)
{
- unsigned long end = jiffies + IPC_TIMEOUT;
-
- do {
- u32 status;
-
- status = ipc_read_status(scu);
- if (!(status & IPC_STATUS_BUSY))
- return (status & IPC_STATUS_ERR) ? -EIO : 0;
+ u8 status;
+ int err;
- usleep_range(50, 100);
- } while (time_before(jiffies, end));
+ err = readx_poll_timeout(ipc_read_status, scu, status, !(status & IPC_STATUS_BUSY),
+ 100, jiffies_to_usecs(IPC_TIMEOUT));
+ if (err)
+ return err;
- return -ETIMEDOUT;
+ return (status & IPC_STATUS_ERR) ? -EIO : 0;
}
/* Wait till ipc ioc interrupt is received or timeout in 10 HZ */
@@ -252,10 +249,12 @@ static inline int ipc_wait_for_interrupt(struct intel_scu_ipc_dev *scu)
{
int status;
- if (!wait_for_completion_timeout(&scu->cmd_complete, IPC_TIMEOUT))
- return -ETIMEDOUT;
+ wait_for_completion_timeout(&scu->cmd_complete, IPC_TIMEOUT);
status = ipc_read_status(scu);
+ if (status & IPC_STATUS_BUSY)
+ return -ETIMEDOUT;
+
if (status & IPC_STATUS_ERR)
return -EIO;
@@ -267,6 +266,24 @@ static int intel_scu_ipc_check_status(struct intel_scu_ipc_dev *scu)
return scu->irq > 0 ? ipc_wait_for_interrupt(scu) : busy_loop(scu);
}
+static struct intel_scu_ipc_dev *intel_scu_ipc_get(struct intel_scu_ipc_dev *scu)
+{
+ u8 status;
+
+ if (!scu)
+ scu = ipcdev;
+ if (!scu)
+ return ERR_PTR(-ENODEV);
+
+ status = ipc_read_status(scu);
+ if (status & IPC_STATUS_BUSY) {
+ dev_dbg(&scu->dev, "device is busy\n");
+ return ERR_PTR(-EBUSY);
+ }
+
+ return scu;
+}
+
/* Read/Write power control(PMIC in Langwell, MSIC in PenWell) registers */
static int pwr_reg_rdwr(struct intel_scu_ipc_dev *scu, u16 *addr, u8 *data,
u32 count, u32 op, u32 id)
@@ -280,11 +297,10 @@ static int pwr_reg_rdwr(struct intel_scu_ipc_dev *scu, u16 *addr, u8 *data,
memset(cbuf, 0, sizeof(cbuf));
mutex_lock(&ipclock);
- if (!scu)
- scu = ipcdev;
- if (!scu) {
+ scu = intel_scu_ipc_get(scu);
+ if (IS_ERR(scu)) {
mutex_unlock(&ipclock);
- return -ENODEV;
+ return PTR_ERR(scu);
}
for (nc = 0; nc < count; nc++, offset += 2) {
@@ -439,13 +455,12 @@ int intel_scu_ipc_dev_simple_command(struct intel_scu_ipc_dev *scu, int cmd,
int err;
mutex_lock(&ipclock);
- if (!scu)
- scu = ipcdev;
- if (!scu) {
+ scu = intel_scu_ipc_get(scu);
+ if (IS_ERR(scu)) {
mutex_unlock(&ipclock);
- return -ENODEV;
+ return PTR_ERR(scu);
}
- scu = ipcdev;
+
cmdval = sub << 12 | cmd;
ipc_command(scu, cmdval);
err = intel_scu_ipc_check_status(scu);
@@ -485,11 +500,10 @@ int intel_scu_ipc_dev_command_with_size(struct intel_scu_ipc_dev *scu, int cmd,
return -EINVAL;
mutex_lock(&ipclock);
- if (!scu)
- scu = ipcdev;
- if (!scu) {
+ scu = intel_scu_ipc_get(scu);
+ if (IS_ERR(scu)) {
mutex_unlock(&ipclock);
- return -ENODEV;
+ return PTR_ERR(scu);
}
memcpy(inbuf, in, inlen);
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index 6f83e99d2eb72..ce36d6ca34226 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -115,7 +115,6 @@ struct ab8500_btemp {
static enum power_supply_property ab8500_btemp_props[] = {
POWER_SUPPLY_PROP_PRESENT,
POWER_SUPPLY_PROP_ONLINE,
- POWER_SUPPLY_PROP_TECHNOLOGY,
POWER_SUPPLY_PROP_TEMP,
};
@@ -532,12 +531,6 @@ static int ab8500_btemp_get_property(struct power_supply *psy,
else
val->intval = 1;
break;
- case POWER_SUPPLY_PROP_TECHNOLOGY:
- if (di->bm->bi)
- val->intval = di->bm->bi->technology;
- else
- val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
- break;
case POWER_SUPPLY_PROP_TEMP:
val->intval = ab8500_btemp_get_temp(di);
break;
@@ -662,7 +655,7 @@ static char *supply_interface[] = {
static const struct power_supply_desc ab8500_btemp_desc = {
.name = "ab8500_btemp",
- .type = POWER_SUPPLY_TYPE_BATTERY,
+ .type = POWER_SUPPLY_TYPE_UNKNOWN,
.properties = ab8500_btemp_props,
.num_properties = ARRAY_SIZE(ab8500_btemp_props),
.get_property = ab8500_btemp_get_property,
diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c
index ea4ad61d4c7e2..2205ea0834a61 100644
--- a/drivers/power/supply/ab8500_chargalg.c
+++ b/drivers/power/supply/ab8500_chargalg.c
@@ -1720,7 +1720,7 @@ static char *supply_interface[] = {
static const struct power_supply_desc ab8500_chargalg_desc = {
.name = "ab8500_chargalg",
- .type = POWER_SUPPLY_TYPE_BATTERY,
+ .type = POWER_SUPPLY_TYPE_UNKNOWN,
.properties = ab8500_chargalg_props,
.num_properties = ARRAY_SIZE(ab8500_chargalg_props),
.get_property = ab8500_chargalg_get_property,
diff --git a/drivers/power/supply/mt6370-charger.c b/drivers/power/supply/mt6370-charger.c
index f27dae5043f5b..a9641bd3d8cf8 100644
--- a/drivers/power/supply/mt6370-charger.c
+++ b/drivers/power/supply/mt6370-charger.c
@@ -324,7 +324,7 @@ static int mt6370_chg_toggle_cfo(struct mt6370_priv *priv)
if (fl_strobe) {
dev_err(priv->dev, "Flash led is still in strobe mode\n");
- return ret;
+ return -EINVAL;
}
/* cfo off */
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index f1b431aa0e4f2..c04b96edcf595 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -1058,6 +1058,13 @@ static void rk817_charging_monitor(struct work_struct *work)
queue_delayed_work(system_wq, &charger->work, msecs_to_jiffies(8000));
}
+static void rk817_cleanup_node(void *data)
+{
+ struct device_node *node = data;
+
+ of_node_put(node);
+}
+
static int rk817_charger_probe(struct platform_device *pdev)
{
struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent);
@@ -1074,11 +1081,13 @@ static int rk817_charger_probe(struct platform_device *pdev)
if (!node)
return -ENODEV;
+ ret = devm_add_action_or_reset(&pdev->dev, rk817_cleanup_node, node);
+ if (ret)
+ return ret;
+
charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL);
- if (!charger) {
- of_node_put(node);
+ if (!charger)
return -ENOMEM;
- }
charger->rk808 = rk808;
@@ -1224,3 +1233,4 @@ MODULE_DESCRIPTION("Battery power supply driver for RK817 PMIC");
MODULE_AUTHOR("Maya Matuszczyk <maccraft123mc@gmail.com>");
MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:rk817-charger");
diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c
index ef673ec3db568..332cb50d9fb4f 100644
--- a/drivers/power/supply/ucs1002_power.c
+++ b/drivers/power/supply/ucs1002_power.c
@@ -384,7 +384,8 @@ static int ucs1002_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_USB_TYPE:
return ucs1002_get_usb_type(info, val);
case POWER_SUPPLY_PROP_HEALTH:
- return val->intval = info->health;
+ val->intval = info->health;
+ return 0;
case POWER_SUPPLY_PROP_PRESENT:
val->intval = info->present;
return 0;
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 2b92ec20ed68e..df0f19e6d9235 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -212,7 +212,8 @@ static int pkey_clr2ep11key(const u8 *clrkey, size_t clrkeylen,
card = apqns[i] >> 16;
dom = apqns[i] & 0xFFFF;
rc = ep11_clr2keyblob(card, dom, clrkeylen * 8,
- 0, clrkey, keybuf, keybuflen);
+ 0, clrkey, keybuf, keybuflen,
+ PKEY_TYPE_EP11);
if (rc == 0)
break;
}
@@ -627,6 +628,11 @@ static int pkey_clr2seckey2(const struct pkey_apqn *apqns, size_t nr_apqns,
if (*keybufsize < MINEP11AESKEYBLOBSIZE)
return -EINVAL;
break;
+ case PKEY_TYPE_EP11_AES:
+ if (*keybufsize < (sizeof(struct ep11kblob_header) +
+ MINEP11AESKEYBLOBSIZE))
+ return -EINVAL;
+ break;
default:
return -EINVAL;
}
@@ -645,9 +651,11 @@ static int pkey_clr2seckey2(const struct pkey_apqn *apqns, size_t nr_apqns,
for (i = 0, rc = -ENODEV; i < nr_apqns; i++) {
card = apqns[i].card;
dom = apqns[i].domain;
- if (ktype == PKEY_TYPE_EP11) {
+ if (ktype == PKEY_TYPE_EP11 ||
+ ktype == PKEY_TYPE_EP11_AES) {
rc = ep11_clr2keyblob(card, dom, ksize, kflags,
- clrkey, keybuf, keybufsize);
+ clrkey, keybuf, keybufsize,
+ ktype);
} else if (ktype == PKEY_TYPE_CCA_DATA) {
rc = cca_clr2seckey(card, dom, ksize,
clrkey, keybuf);
@@ -1361,7 +1369,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd,
apqns = _copy_apqns_from_user(kcs.apqns, kcs.apqn_entries);
if (IS_ERR(apqns))
return PTR_ERR(apqns);
- kkey = kmalloc(klen, GFP_KERNEL);
+ kkey = kzalloc(klen, GFP_KERNEL);
if (!kkey) {
kfree(apqns);
return -ENOMEM;
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c
index 20bbeec1a1a22..77e1ffaafaea1 100644
--- a/drivers/s390/crypto/zcrypt_ep11misc.c
+++ b/drivers/s390/crypto/zcrypt_ep11misc.c
@@ -1000,12 +1000,12 @@ out:
return rc;
}
-static int ep11_unwrapkey(u16 card, u16 domain,
- const u8 *kek, size_t keksize,
- const u8 *enckey, size_t enckeysize,
- u32 mech, const u8 *iv,
- u32 keybitsize, u32 keygenflags,
- u8 *keybuf, size_t *keybufsize)
+static int _ep11_unwrapkey(u16 card, u16 domain,
+ const u8 *kek, size_t keksize,
+ const u8 *enckey, size_t enckeysize,
+ u32 mech, const u8 *iv,
+ u32 keybitsize, u32 keygenflags,
+ u8 *keybuf, size_t *keybufsize)
{
struct uw_req_pl {
struct pl_head head;
@@ -1042,7 +1042,6 @@ static int ep11_unwrapkey(u16 card, u16 domain,
struct ep11_cprb *req = NULL, *rep = NULL;
struct ep11_target_dev target;
struct ep11_urb *urb = NULL;
- struct ep11keyblob *kb;
size_t req_pl_size;
int api, rc = -ENOMEM;
u8 *p;
@@ -1124,14 +1123,9 @@ static int ep11_unwrapkey(u16 card, u16 domain,
goto out;
}
- /* copy key blob and set header values */
+ /* copy key blob */
memcpy(keybuf, rep_pl->data, rep_pl->data_len);
*keybufsize = rep_pl->data_len;
- kb = (struct ep11keyblob *)keybuf;
- kb->head.type = TOKTYPE_NON_CCA;
- kb->head.len = rep_pl->data_len;
- kb->head.version = TOKVER_EP11_AES;
- kb->head.bitlen = keybitsize;
out:
kfree(req);
@@ -1140,6 +1134,42 @@ out:
return rc;
}
+static int ep11_unwrapkey(u16 card, u16 domain,
+ const u8 *kek, size_t keksize,
+ const u8 *enckey, size_t enckeysize,
+ u32 mech, const u8 *iv,
+ u32 keybitsize, u32 keygenflags,
+ u8 *keybuf, size_t *keybufsize,
+ u8 keybufver)
+{
+ struct ep11kblob_header *hdr;
+ size_t hdr_size, pl_size;
+ u8 *pl;
+ int rc;
+
+ rc = ep11_kb_split(keybuf, *keybufsize, keybufver,
+ &hdr, &hdr_size, &pl, &pl_size);
+ if (rc)
+ return rc;
+
+ rc = _ep11_unwrapkey(card, domain, kek, keksize, enckey, enckeysize,
+ mech, iv, keybitsize, keygenflags,
+ pl, &pl_size);
+ if (rc)
+ return rc;
+
+ *keybufsize = hdr_size + pl_size;
+
+ /* update header information */
+ hdr = (struct ep11kblob_header *)keybuf;
+ hdr->type = TOKTYPE_NON_CCA;
+ hdr->len = *keybufsize;
+ hdr->version = keybufver;
+ hdr->bitlen = keybitsize;
+
+ return 0;
+}
+
static int ep11_wrapkey(u16 card, u16 domain,
const u8 *key, size_t keysize,
u32 mech, const u8 *iv,
@@ -1274,7 +1304,8 @@ out:
}
int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags,
- const u8 *clrkey, u8 *keybuf, size_t *keybufsize)
+ const u8 *clrkey, u8 *keybuf, size_t *keybufsize,
+ u32 keytype)
{
int rc;
u8 encbuf[64], *kek = NULL;
@@ -1321,7 +1352,7 @@ int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags,
/* Step 3: import the encrypted key value as a new key */
rc = ep11_unwrapkey(card, domain, kek, keklen,
encbuf, encbuflen, 0, def_iv,
- keybitsize, 0, keybuf, keybufsize);
+ keybitsize, 0, keybuf, keybufsize, keytype);
if (rc) {
DEBUG_ERR(
"%s importing key value as new key failed,, rc=%d\n",
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.h b/drivers/s390/crypto/zcrypt_ep11misc.h
index ed328c354bade..b7f9cbe3d58de 100644
--- a/drivers/s390/crypto/zcrypt_ep11misc.h
+++ b/drivers/s390/crypto/zcrypt_ep11misc.h
@@ -113,7 +113,8 @@ int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags,
* Generate EP11 AES secure key with given clear key value.
*/
int ep11_clr2keyblob(u16 cardnr, u16 domain, u32 keybitsize, u32 keygenflags,
- const u8 *clrkey, u8 *keybuf, size_t *keybufsize);
+ const u8 *clrkey, u8 *keybuf, size_t *keybufsize,
+ u32 keytype);
/*
* Build a list of ep11 apqns meeting the following constrains:
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 8009eab3b7bee..56ade46309707 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -724,6 +724,10 @@ iscsi_sw_tcp_conn_bind(struct iscsi_cls_session *cls_session,
return -EEXIST;
}
+ err = -EINVAL;
+ if (!sk_is_tcp(sock->sk))
+ goto free_socket;
+
err = iscsi_conn_bind(cls_session, cls_conn, is_leading);
if (err)
goto free_socket;
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 628b08ba6770b..e2c52c2d00b33 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -4313,7 +4313,7 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
payload.sas_identify.dev_type = SAS_END_DEVICE;
payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL;
memcpy(payload.sas_identify.sas_addr,
- pm8001_ha->sas_addr, SAS_ADDR_SIZE);
+ &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE);
payload.sas_identify.phy_id = phy_id;
return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index f8b8624458f73..2bf293e8f7472 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3750,10 +3750,12 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha,
(struct set_ctrl_cfg_resp *)(piomb + 4);
u32 status = le32_to_cpu(pPayload->status);
u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd);
+ u32 tag = le32_to_cpu(pPayload->tag);
pm8001_dbg(pm8001_ha, MSG,
"SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n",
status, err_qlfr_pgcd);
+ pm8001_tag_free(pm8001_ha, tag);
return 0;
}
@@ -4803,7 +4805,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
payload.sas_identify.dev_type = SAS_END_DEVICE;
payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL;
memcpy(payload.sas_identify.sas_addr,
- &pm8001_ha->sas_addr, SAS_ADDR_SIZE);
+ &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE);
payload.sas_identify.phy_id = phy_id;
return pm8001_mpi_build_cmd(pm8001_ha, 0, opcode, &payload,
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 4750ec5789a80..10fe3383855c0 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -1904,6 +1904,7 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
goto drop_rdata_kref;
}
+ spin_lock_irqsave(&fcport->rport_lock, flags);
if (!test_bit(QEDF_CMD_OUTSTANDING, &io_req->flags) ||
test_bit(QEDF_CMD_IN_CLEANUP, &io_req->flags) ||
test_bit(QEDF_CMD_IN_ABORT, &io_req->flags)) {
@@ -1911,17 +1912,20 @@ int qedf_initiate_abts(struct qedf_ioreq *io_req, bool return_scsi_cmd_on_abts)
"io_req xid=0x%x sc_cmd=%p already in cleanup or abort processing or already completed.\n",
io_req->xid, io_req->sc_cmd);
rc = 1;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
goto drop_rdata_kref;
}
+ /* Set the command type to abort */
+ io_req->cmd_type = QEDF_ABTS;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
+
kref_get(&io_req->refcount);
xid = io_req->xid;
qedf->control_requests++;
qedf->packet_aborts++;
- /* Set the command type to abort */
- io_req->cmd_type = QEDF_ABTS;
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
set_bit(QEDF_CMD_IN_ABORT, &io_req->flags);
@@ -2210,7 +2214,9 @@ process_els:
refcount, fcport, fcport->rdata->ids.port_id);
/* Cleanup cmds re-use the same TID as the original I/O */
+ spin_lock_irqsave(&fcport->rport_lock, flags);
io_req->cmd_type = QEDF_CLEANUP;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
io_req->return_scsi_cmd_on_abts = return_scsi_cmd_on_abts;
init_completion(&io_req->cleanup_done);
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index c4f293d39f228..d969b0dc97326 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -2807,6 +2807,8 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe)
struct qedf_ioreq *io_req;
struct qedf_rport *fcport;
u32 comp_type;
+ u8 io_comp_type;
+ unsigned long flags;
comp_type = (cqe->cqe_data >> FCOE_CQE_CQE_TYPE_SHIFT) &
FCOE_CQE_CQE_TYPE_MASK;
@@ -2840,11 +2842,14 @@ void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe)
return;
}
+ spin_lock_irqsave(&fcport->rport_lock, flags);
+ io_comp_type = io_req->cmd_type;
+ spin_unlock_irqrestore(&fcport->rport_lock, flags);
switch (comp_type) {
case FCOE_GOOD_COMPLETION_CQE_TYPE:
atomic_inc(&fcport->free_sqes);
- switch (io_req->cmd_type) {
+ switch (io_comp_type) {
case QEDF_SCSI_CMD:
qedf_scsi_completion(qedf, cqe, io_req);
break;
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 7d282906598f3..1713588f671f3 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -3475,6 +3475,7 @@ struct qla_msix_entry {
int have_irq;
int in_use;
uint32_t vector;
+ uint32_t vector_base0;
uint16_t entry;
char name[30];
void *handle;
@@ -3804,6 +3805,7 @@ struct qla_qpair {
uint64_t retry_term_jiff;
struct qla_tgt_counters tgt_counters;
uint16_t cpuid;
+ bool cpu_mapped;
struct qla_fw_resources fwres ____cacheline_aligned;
u32 cmd_cnt;
u32 cmd_completion_cnt;
@@ -4133,6 +4135,7 @@ struct qla_hw_data {
struct req_que **req_q_map;
struct rsp_que **rsp_q_map;
struct qla_qpair **queue_pair_map;
+ struct qla_qpair **qp_cpu_map;
unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
unsigned long qpair_qid_map[(QLA_MAX_QUEUES / 8)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 36abdb0de1694..884ed77259f85 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -9758,8 +9758,9 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos,
qpair->req = ha->req_q_map[req_id];
qpair->rsp->req = qpair->req;
qpair->rsp->qpair = qpair;
- /* init qpair to this cpu. Will adjust at run time. */
- qla_cpu_update(qpair, raw_smp_processor_id());
+
+ if (!qpair->cpu_mapped)
+ qla_cpu_update(qpair, raw_smp_processor_id());
if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4)
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index a7b5d11146827..a4a56ab0ba747 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -573,3 +573,61 @@ fcport_is_bigger(fc_port_t *fcport)
{
return !fcport_is_smaller(fcport);
}
+
+static inline struct qla_qpair *
+qla_mapq_nvme_select_qpair(struct qla_hw_data *ha, struct qla_qpair *qpair)
+{
+ int cpuid = raw_smp_processor_id();
+
+ if (qpair->cpuid != cpuid &&
+ ha->qp_cpu_map[cpuid]) {
+ qpair = ha->qp_cpu_map[cpuid];
+ }
+ return qpair;
+}
+
+static inline void
+qla_mapq_init_qp_cpu_map(struct qla_hw_data *ha,
+ struct qla_msix_entry *msix,
+ struct qla_qpair *qpair)
+{
+ const struct cpumask *mask;
+ unsigned int cpu;
+
+ if (!ha->qp_cpu_map)
+ return;
+ mask = pci_irq_get_affinity(ha->pdev, msix->vector_base0);
+ if (!mask)
+ return;
+ qpair->cpuid = cpumask_first(mask);
+ for_each_cpu(cpu, mask) {
+ ha->qp_cpu_map[cpu] = qpair;
+ }
+ msix->cpuid = qpair->cpuid;
+ qpair->cpu_mapped = true;
+}
+
+static inline void
+qla_mapq_free_qp_cpu_map(struct qla_hw_data *ha)
+{
+ if (ha->qp_cpu_map) {
+ kfree(ha->qp_cpu_map);
+ ha->qp_cpu_map = NULL;
+ }
+}
+
+static inline int qla_mapq_alloc_qp_cpu_map(struct qla_hw_data *ha)
+{
+ scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
+
+ if (!ha->qp_cpu_map) {
+ ha->qp_cpu_map = kcalloc(NR_CPUS, sizeof(struct qla_qpair *),
+ GFP_KERNEL);
+ if (!ha->qp_cpu_map) {
+ ql_log(ql_log_fatal, vha, 0x0180,
+ "Unable to allocate memory for qp_cpu_map ptrs.\n");
+ return -1;
+ }
+ }
+ return 0;
+}
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 0111249cc8774..db65dbab3a9fa 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3817,9 +3817,11 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
if (!ha->flags.fw_started)
return;
- if (rsp->qpair->cpuid != smp_processor_id() || !rsp->qpair->rcv_intr) {
+ if (rsp->qpair->cpuid != raw_smp_processor_id() || !rsp->qpair->rcv_intr) {
rsp->qpair->rcv_intr = 1;
- qla_cpu_update(rsp->qpair, smp_processor_id());
+
+ if (!rsp->qpair->cpu_mapped)
+ qla_cpu_update(rsp->qpair, raw_smp_processor_id());
}
#define __update_rsp_in(_is_shadow_hba, _rsp, _rsp_in) \
@@ -4306,7 +4308,7 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id)
}
ha = qpair->hw;
- queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work);
+ queue_work(ha->wq, &qpair->q_work);
return IRQ_HANDLED;
}
@@ -4332,7 +4334,7 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id)
wrt_reg_dword(&reg->hccr, HCCRX_CLR_RISC_INT);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work);
+ queue_work(ha->wq, &qpair->q_work);
return IRQ_HANDLED;
}
@@ -4425,6 +4427,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
for (i = 0; i < ha->msix_count; i++) {
qentry = &ha->msix_entries[i];
qentry->vector = pci_irq_vector(ha->pdev, i);
+ qentry->vector_base0 = i;
qentry->entry = i;
qentry->have_irq = 0;
qentry->in_use = 0;
@@ -4652,5 +4655,6 @@ int qla25xx_request_irq(struct qla_hw_data *ha, struct qla_qpair *qpair,
}
msix->have_irq = 1;
msix->handle = qpair;
+ qla_mapq_init_qp_cpu_map(ha, msix, qpair);
return ret;
}
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index c9a6fc882a801..9941b38eac93c 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -609,6 +609,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
fc_port_t *fcport;
struct srb_iocb *nvme;
struct scsi_qla_host *vha;
+ struct qla_hw_data *ha;
int rval;
srb_t *sp;
struct qla_qpair *qpair = hw_queue_handle;
@@ -629,6 +630,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
return -ENODEV;
vha = fcport->vha;
+ ha = vha->hw;
if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))
return -EBUSY;
@@ -643,6 +645,8 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
if (fcport->nvme_flag & NVME_FLAG_RESETTING)
return -EBUSY;
+ qpair = qla_mapq_nvme_select_qpair(ha, qpair);
+
/* Alloc SRB structure */
sp = qla2xxx_get_qpair_sp(vha, qpair, fcport, GFP_ATOMIC);
if (!sp)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 78f7cd16967fa..b33ffec1cb75e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -480,6 +480,11 @@ static int qla2x00_alloc_queues(struct qla_hw_data *ha, struct req_que *req,
"Unable to allocate memory for queue pair ptrs.\n");
goto fail_qpair_map;
}
+ if (qla_mapq_alloc_qp_cpu_map(ha) != 0) {
+ kfree(ha->queue_pair_map);
+ ha->queue_pair_map = NULL;
+ goto fail_qpair_map;
+ }
}
/*
@@ -554,6 +559,7 @@ static void qla2x00_free_queues(struct qla_hw_data *ha)
ha->base_qpair = NULL;
}
+ qla_mapq_free_qp_cpu_map(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
for (cnt = 0; cnt < ha->max_req_queues; cnt++) {
if (!test_bit(cnt, ha->req_qid_map))
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 545473a0ffc84..5a5beb41786ed 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -4442,8 +4442,7 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha,
queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq, &cmd->work);
} else if (ha->msix_count) {
if (cmd->atio.u.isp24.fcp_cmnd.rddata)
- queue_work_on(smp_processor_id(), qla_tgt_wq,
- &cmd->work);
+ queue_work(qla_tgt_wq, &cmd->work);
else
queue_work_on(cmd->se_cmd.cpuid, qla_tgt_wq,
&cmd->work);
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 8fa0056b56ddb..e54ee6770e79f 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -310,7 +310,7 @@ static void tcm_qla2xxx_free_cmd(struct qla_tgt_cmd *cmd)
cmd->trc_flags |= TRC_CMD_DONE;
INIT_WORK(&cmd->work, tcm_qla2xxx_complete_free);
- queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work);
+ queue_work(tcm_qla2xxx_free_wq, &cmd->work);
}
/*
@@ -557,7 +557,7 @@ static void tcm_qla2xxx_handle_data(struct qla_tgt_cmd *cmd)
cmd->trc_flags |= TRC_DATA_IN;
cmd->cmd_in_wq = 1;
INIT_WORK(&cmd->work, tcm_qla2xxx_handle_data_work);
- queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work);
+ queue_work(tcm_qla2xxx_free_wq, &cmd->work);
}
static int tcm_qla2xxx_chk_dif_tags(uint32_t tag)
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index 32ed9dc88e455..08197b03955dd 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -100,6 +100,7 @@ static void __init imx8mm_soc_uid(void)
{
void __iomem *ocotp_base;
struct device_node *np;
+ struct clk *clk;
u32 offset = of_machine_is_compatible("fsl,imx8mp") ?
IMX8MP_OCOTP_UID_OFFSET : 0;
@@ -109,11 +110,20 @@ static void __init imx8mm_soc_uid(void)
ocotp_base = of_iomap(np, 0);
WARN_ON(!ocotp_base);
+ clk = of_clk_get_by_name(np, NULL);
+ if (IS_ERR(clk)) {
+ WARN_ON(IS_ERR(clk));
+ return;
+ }
+
+ clk_prepare_enable(clk);
soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + offset);
soc_uid <<= 32;
soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + offset);
+ clk_disable_unprepare(clk);
+ clk_put(clk);
iounmap(ocotp_base);
of_node_put(np);
}
diff --git a/drivers/spi/spi-gxp.c b/drivers/spi/spi-gxp.c
index c900c2f39b578..21b07e2518513 100644
--- a/drivers/spi/spi-gxp.c
+++ b/drivers/spi/spi-gxp.c
@@ -195,7 +195,7 @@ static ssize_t gxp_spi_write(struct gxp_spi_chip *chip, const struct spi_mem_op
return ret;
}
- return write_len;
+ return 0;
}
static int do_gxp_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op)
diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c
index f0d532ea40e82..b718a74fa3edc 100644
--- a/drivers/spi/spi-intel-pci.c
+++ b/drivers/spi/spi-intel-pci.c
@@ -72,6 +72,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x51a4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x54a4), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0x5794), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7a24), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7aa4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7e23), (unsigned long)&cnl_info },
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index d6a65a989ef80..c7a4a3606547e 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -1029,6 +1029,13 @@ static int nxp_fspi_default_setup(struct nxp_fspi *f)
fspi_writel(f, FSPI_AHBCR_PREF_EN | FSPI_AHBCR_RDADDROPT,
base + FSPI_AHBCR);
+ /* Reset the FLSHxCR1 registers. */
+ reg = FSPI_FLSHXCR1_TCSH(0x3) | FSPI_FLSHXCR1_TCSS(0x3);
+ fspi_writel(f, reg, base + FSPI_FLSHA1CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHA2CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHB1CR1);
+ fspi_writel(f, reg, base + FSPI_FLSHB2CR1);
+
/* AHB Read - Set lut sequence ID for all CS. */
fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA1CR2);
fspi_writel(f, SEQID_LUT, base + FSPI_FLSHA2CR2);
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index def09cf0dc147..12241815510d4 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -268,6 +268,7 @@ struct stm32_spi_cfg {
* @fifo_size: size of the embedded fifo in bytes
* @cur_midi: master inter-data idleness in ns
* @cur_speed: speed configured in Hz
+ * @cur_half_period: time of a half bit in us
* @cur_bpw: number of bits in a single SPI data frame
* @cur_fthlv: fifo threshold level (data frames in a single data packet)
* @cur_comm: SPI communication mode
@@ -294,6 +295,7 @@ struct stm32_spi {
unsigned int cur_midi;
unsigned int cur_speed;
+ unsigned int cur_half_period;
unsigned int cur_bpw;
unsigned int cur_fthlv;
unsigned int cur_comm;
@@ -454,6 +456,8 @@ static int stm32_spi_prepare_mbr(struct stm32_spi *spi, u32 speed_hz,
spi->cur_speed = spi->clk_rate / (1 << mbrdiv);
+ spi->cur_half_period = DIV_ROUND_CLOSEST(USEC_PER_SEC, 2 * spi->cur_speed);
+
return mbrdiv - 1;
}
@@ -695,6 +699,10 @@ static void stm32h7_spi_disable(struct stm32_spi *spi)
return;
}
+ /* Add a delay to make sure that transmission is ended. */
+ if (spi->cur_half_period)
+ udelay(spi->cur_half_period);
+
if (spi->cur_usedma && spi->dma_tx)
dmaengine_terminate_all(spi->dma_tx);
if (spi->cur_usedma && spi->dma_rx)
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index 23ad052528dbe..d79853ba7792a 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -95,6 +95,7 @@ struct sun6i_spi {
struct reset_control *rstc;
struct completion done;
+ struct completion dma_rx_done;
const u8 *tx_buf;
u8 *rx_buf;
@@ -189,6 +190,13 @@ static size_t sun6i_spi_max_transfer_size(struct spi_device *spi)
return SUN6I_MAX_XFER_SIZE - 1;
}
+static void sun6i_spi_dma_rx_cb(void *param)
+{
+ struct sun6i_spi *sspi = param;
+
+ complete(&sspi->dma_rx_done);
+}
+
static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
struct spi_transfer *tfr)
{
@@ -200,7 +208,7 @@ static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
struct dma_slave_config rxconf = {
.direction = DMA_DEV_TO_MEM,
.src_addr = sspi->dma_addr_rx,
- .src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
+ .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE,
.src_maxburst = 8,
};
@@ -213,6 +221,8 @@ static int sun6i_spi_prepare_dma(struct sun6i_spi *sspi,
DMA_PREP_INTERRUPT);
if (!rxdesc)
return -EINVAL;
+ rxdesc->callback_param = sspi;
+ rxdesc->callback = sun6i_spi_dma_rx_cb;
}
txdesc = NULL;
@@ -268,6 +278,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
return -EINVAL;
reinit_completion(&sspi->done);
+ reinit_completion(&sspi->dma_rx_done);
sspi->tx_buf = tfr->tx_buf;
sspi->rx_buf = tfr->rx_buf;
sspi->len = tfr->len;
@@ -426,6 +437,22 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
start = jiffies;
timeout = wait_for_completion_timeout(&sspi->done,
msecs_to_jiffies(tx_time));
+
+ if (!use_dma) {
+ sun6i_spi_drain_fifo(sspi);
+ } else {
+ if (timeout && rx_len) {
+ /*
+ * Even though RX on the peripheral side has finished
+ * RX DMA might still be in flight
+ */
+ timeout = wait_for_completion_timeout(&sspi->dma_rx_done,
+ timeout);
+ if (!timeout)
+ dev_warn(&master->dev, "RX DMA timeout\n");
+ }
+ }
+
end = jiffies;
if (!timeout) {
dev_warn(&master->dev,
@@ -453,7 +480,6 @@ static irqreturn_t sun6i_spi_handler(int irq, void *dev_id)
/* Transfer complete */
if (status & SUN6I_INT_CTL_TC) {
sun6i_spi_write(sspi, SUN6I_INT_STA_REG, SUN6I_INT_CTL_TC);
- sun6i_spi_drain_fifo(sspi);
complete(&sspi->done);
return IRQ_HANDLED;
}
@@ -611,6 +637,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
}
init_completion(&sspi->done);
+ init_completion(&sspi->dma_rx_done);
sspi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
if (IS_ERR(sspi->rstc)) {
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 762d1990180bf..4104743dbc17e 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -149,8 +149,10 @@ static int of_find_trip_id(struct device_node *np, struct device_node *trip)
*/
for_each_child_of_node(trips, t) {
- if (t == trip)
+ if (t == trip) {
+ of_node_put(t);
goto out;
+ }
i++;
}
@@ -519,8 +521,10 @@ static int thermal_of_for_each_cooling_maps(struct thermal_zone_device *tz,
for_each_child_of_node(cm_np, child) {
ret = thermal_of_for_each_cooling_device(tz_np, child, tz, cdev, action);
- if (ret)
+ if (ret) {
+ of_node_put(child);
break;
+ }
}
of_node_put(cm_np);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index c1fa20a4e3420..4b43589304704 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2509,10 +2509,8 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm, bool disc)
gsm->has_devices = false;
}
for (i = NUM_DLCI - 1; i >= 0; i--)
- if (gsm->dlci[i]) {
+ if (gsm->dlci[i])
gsm_dlci_release(gsm->dlci[i]);
- gsm->dlci[i] = NULL;
- }
mutex_unlock(&gsm->mutex);
/* Now wipe the queues */
tty_ldisc_flush(gsm->tty);
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 38760bd6e0c29..8efe31448df3c 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1953,7 +1953,10 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir)
skip_rx = true;
if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) {
- if (irqd_is_wakeup_set(irq_get_irq_data(port->irq)))
+ struct irq_data *d;
+
+ d = irq_get_irq_data(port->irq);
+ if (d && irqd_is_wakeup_set(d))
pm_wakeup_event(tport->tty->dev, 0);
if (!up->dma || handle_rx_dma(up, iir))
status = serial8250_rx_chars(up, status);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 36437d39b93c8..b4e3f14b9a3d7 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <linux/sched/clock.h>
+#include <linux/iopoll.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_dbg.h>
#include <scsi/scsi_driver.h>
@@ -2254,7 +2255,11 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
*/
static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba)
{
- return ufshcd_readl(hba, REG_CONTROLLER_STATUS) & UIC_COMMAND_READY;
+ u32 val;
+ int ret = read_poll_timeout(ufshcd_readl, val, val & UIC_COMMAND_READY,
+ 500, UIC_CMD_TIMEOUT * 1000, false, hba,
+ REG_CONTROLLER_STATUS);
+ return ret == 0 ? true : false;
}
/**
@@ -2346,7 +2351,6 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
bool completion)
{
lockdep_assert_held(&hba->uic_cmd_mutex);
- lockdep_assert_held(hba->host->host_lock);
if (!ufshcd_ready_for_uic_cmd(hba)) {
dev_err(hba->dev,
@@ -2373,7 +2377,6 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
{
int ret;
- unsigned long flags;
if (hba->quirks & UFSHCD_QUIRK_BROKEN_UIC_CMD)
return 0;
@@ -2382,9 +2385,7 @@ int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
mutex_lock(&hba->uic_cmd_mutex);
ufshcd_add_delay_before_dme_cmd(hba);
- spin_lock_irqsave(hba->host->host_lock, flags);
ret = __ufshcd_send_uic_cmd(hba, uic_cmd, true);
- spin_unlock_irqrestore(hba->host->host_lock, flags);
if (!ret)
ret = ufshcd_wait_for_uic_cmd(hba, uic_cmd);
@@ -4076,8 +4077,8 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
wmb();
reenable_intr = true;
}
- ret = __ufshcd_send_uic_cmd(hba, cmd, false);
spin_unlock_irqrestore(hba->host->host_lock, flags);
+ ret = __ufshcd_send_uic_cmd(hba, cmd, false);
if (ret) {
dev_err(hba->dev,
"pwr ctrl cmd 0x%x with mode 0x%x uic error %d\n",
diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c
index abe3359dd477f..16b007c6bbb56 100644
--- a/drivers/vfio/mdev/mdev_sysfs.c
+++ b/drivers/vfio/mdev/mdev_sysfs.c
@@ -233,7 +233,8 @@ int parent_create_sysfs_files(struct mdev_parent *parent)
out_err:
while (--i >= 0)
mdev_type_remove(parent->types[i]);
- return 0;
+ kset_unregister(parent->mdev_types_kset);
+ return ret;
}
static ssize_t remove_store(struct device *dev, struct device_attribute *attr,
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 974e862cd20d6..ff95f19224901 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2015,7 +2015,7 @@ config FB_COBALT
config FB_SH7760
bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
- depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
+ depends on FB=y && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 069f12cc7634c..2aecd4ffb13b3 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -345,10 +345,9 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm)
/* there's now no turning back... the old userspace image is dead,
* defunct, deceased, etc.
*/
+ SET_PERSONALITY(exec_params.hdr);
if (elf_check_fdpic(&exec_params.hdr))
- set_personality(PER_LINUX_FDPIC);
- else
- set_personality(PER_LINUX);
+ current->personality |= PER_LINUX_FDPIC;
if (elf_read_implies_exec(&exec_params.hdr, executable_stack))
current->personality |= READ_IMPLIES_EXEC;
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index d2cbb7733c7d6..1331e56e8e84f 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -407,6 +407,7 @@ static void finish_one_item(struct btrfs_delayed_root *delayed_root)
static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item)
{
+ struct btrfs_delayed_node *delayed_node = delayed_item->delayed_node;
struct rb_root_cached *root;
struct btrfs_delayed_root *delayed_root;
@@ -414,18 +415,21 @@ static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item)
if (RB_EMPTY_NODE(&delayed_item->rb_node))
return;
- delayed_root = delayed_item->delayed_node->root->fs_info->delayed_root;
+ /* If it's in a rbtree, then we need to have delayed node locked. */
+ lockdep_assert_held(&delayed_node->mutex);
+
+ delayed_root = delayed_node->root->fs_info->delayed_root;
BUG_ON(!delayed_root);
if (delayed_item->type == BTRFS_DELAYED_INSERTION_ITEM)
- root = &delayed_item->delayed_node->ins_root;
+ root = &delayed_node->ins_root;
else
- root = &delayed_item->delayed_node->del_root;
+ root = &delayed_node->del_root;
rb_erase_cached(&delayed_item->rb_node, root);
RB_CLEAR_NODE(&delayed_item->rb_node);
- delayed_item->delayed_node->count--;
+ delayed_node->count--;
finish_one_item(delayed_root);
}
@@ -1421,7 +1425,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info)
btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH);
}
-/* Will return 0 or -ENOMEM */
+static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1);
+
+ if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags))
+ return;
+
+ /*
+ * Adding the new dir index item does not require touching another
+ * leaf, so we can release 1 unit of metadata that was previously
+ * reserved when starting the transaction. This applies only to
+ * the case where we had a transaction start and excludes the
+ * transaction join case (when replaying log trees).
+ */
+ trace_btrfs_space_reservation(fs_info, "transaction",
+ trans->transid, bytes, 0);
+ btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL);
+ ASSERT(trans->bytes_reserved >= bytes);
+ trans->bytes_reserved -= bytes;
+}
+
+/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */
int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
const char *name, int name_len,
struct btrfs_inode *dir,
@@ -1463,6 +1489,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
mutex_lock(&delayed_node->mutex);
+ /*
+ * First attempt to insert the delayed item. This is to make the error
+ * handling path simpler in case we fail (-EEXIST). There's no risk of
+ * any other task coming in and running the delayed item before we do
+ * the metadata space reservation below, because we are holding the
+ * delayed node's mutex and that mutex must also be locked before the
+ * node's delayed items can be run.
+ */
+ ret = __btrfs_add_delayed_item(delayed_node, delayed_item);
+ if (unlikely(ret)) {
+ btrfs_err(trans->fs_info,
+"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d",
+ name_len, name, index, btrfs_root_id(delayed_node->root),
+ delayed_node->inode_id, dir->index_cnt,
+ delayed_node->index_cnt, ret);
+ btrfs_release_delayed_item(delayed_item);
+ btrfs_release_dir_index_item_space(trans);
+ mutex_unlock(&delayed_node->mutex);
+ goto release_node;
+ }
+
if (delayed_node->index_item_leaves == 0 ||
delayed_node->curr_index_batch_size + data_len > leaf_data_size) {
delayed_node->curr_index_batch_size = data_len;
@@ -1480,36 +1527,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
* impossible.
*/
if (WARN_ON(ret)) {
- mutex_unlock(&delayed_node->mutex);
btrfs_release_delayed_item(delayed_item);
+ mutex_unlock(&delayed_node->mutex);
goto release_node;
}
delayed_node->index_item_leaves++;
- } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) {
- const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1);
-
- /*
- * Adding the new dir index item does not require touching another
- * leaf, so we can release 1 unit of metadata that was previously
- * reserved when starting the transaction. This applies only to
- * the case where we had a transaction start and excludes the
- * transaction join case (when replaying log trees).
- */
- trace_btrfs_space_reservation(fs_info, "transaction",
- trans->transid, bytes, 0);
- btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL);
- ASSERT(trans->bytes_reserved >= bytes);
- trans->bytes_reserved -= bytes;
- }
-
- ret = __btrfs_add_delayed_item(delayed_node, delayed_item);
- if (unlikely(ret)) {
- btrfs_err(trans->fs_info,
- "err add delayed dir index item(name: %.*s) into the insertion tree of the delayed node(root id: %llu, inode id: %llu, errno: %d)",
- name_len, name, delayed_node->root->root_key.objectid,
- delayed_node->inode_id, ret);
- BUG();
+ } else {
+ btrfs_release_dir_index_item_space(trans);
}
mutex_unlock(&delayed_node->mutex);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 0ad69041954ff..afcc96a1f4276 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -5184,8 +5184,14 @@ void read_extent_buffer(const struct extent_buffer *eb, void *dstv,
char *dst = (char *)dstv;
unsigned long i = get_eb_page_index(start);
- if (check_eb_range(eb, start, len))
+ if (check_eb_range(eb, start, len)) {
+ /*
+ * Invalid range hit, reset the memory, so callers won't get
+ * some random garbage for their uninitialzed memory.
+ */
+ memset(dstv, 0, len);
return;
+ }
offset = get_eb_offset_in_page(eb, start);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 6438300fa2461..582b71b7fa779 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2418,7 +2418,7 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
* calculated f_bavail.
*/
if (!mixed && block_rsv->space_info->full &&
- total_free_meta - thresh < block_rsv->size)
+ (total_free_meta < thresh || total_free_meta - thresh < block_rsv->size))
buf->f_bavail = 0;
buf->f_type = BTRFS_SUPER_MAGIC;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 4a9ad5ff726d4..36052a3626830 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -4100,6 +4100,9 @@ void ceph_handle_caps(struct ceph_mds_session *session,
dout("handle_caps from mds%d\n", session->s_mds);
+ if (!ceph_inc_mds_stopping_blocker(mdsc, session))
+ return;
+
/* decode */
end = msg->front.iov_base + msg->front.iov_len;
if (msg->front.iov_len < sizeof(*h))
@@ -4196,7 +4199,6 @@ void ceph_handle_caps(struct ceph_mds_session *session,
vino.snap, inode);
mutex_lock(&session->s_mutex);
- inc_session_sequence(session);
dout(" mds%d seq %lld cap seq %u\n", session->s_mds, session->s_seq,
(unsigned)seq);
@@ -4299,6 +4301,8 @@ done:
done_unlocked:
iput(inode);
out:
+ ceph_dec_mds_stopping_blocker(mdsc);
+
ceph_put_string(extra_info.pool_ns);
/* Defer closing the sessions after s_mutex lock being released */
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 5399a9ea5b4f1..f6a7fd47efd7a 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4546,6 +4546,9 @@ static void handle_lease(struct ceph_mds_client *mdsc,
dout("handle_lease from mds%d\n", mds);
+ if (!ceph_inc_mds_stopping_blocker(mdsc, session))
+ return;
+
/* decode */
if (msg->front.iov_len < sizeof(*h) + sizeof(u32))
goto bad;
@@ -4564,8 +4567,6 @@ static void handle_lease(struct ceph_mds_client *mdsc,
dname.len, dname.name);
mutex_lock(&session->s_mutex);
- inc_session_sequence(session);
-
if (!inode) {
dout("handle_lease no inode %llx\n", vino.ino);
goto release;
@@ -4627,9 +4628,13 @@ release:
out:
mutex_unlock(&session->s_mutex);
iput(inode);
+
+ ceph_dec_mds_stopping_blocker(mdsc);
return;
bad:
+ ceph_dec_mds_stopping_blocker(mdsc);
+
pr_err("corrupt lease message\n");
ceph_msg_dump(msg);
}
@@ -4825,6 +4830,9 @@ int ceph_mdsc_init(struct ceph_fs_client *fsc)
}
init_completion(&mdsc->safe_umount_waiters);
+ spin_lock_init(&mdsc->stopping_lock);
+ atomic_set(&mdsc->stopping_blockers, 0);
+ init_completion(&mdsc->stopping_waiter);
init_waitqueue_head(&mdsc->session_close_wq);
INIT_LIST_HEAD(&mdsc->waiting_for_map);
mdsc->quotarealms_inodes = RB_ROOT;
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 9a80658f41679..0913959ccfa64 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -381,8 +381,9 @@ struct cap_wait {
};
enum {
- CEPH_MDSC_STOPPING_BEGIN = 1,
- CEPH_MDSC_STOPPING_FLUSHED = 2,
+ CEPH_MDSC_STOPPING_BEGIN = 1,
+ CEPH_MDSC_STOPPING_FLUSHING = 2,
+ CEPH_MDSC_STOPPING_FLUSHED = 3,
};
/*
@@ -401,7 +402,11 @@ struct ceph_mds_client {
struct ceph_mds_session **sessions; /* NULL for mds if no session */
atomic_t num_sessions;
int max_sessions; /* len of sessions array */
- int stopping; /* true if shutting down */
+
+ spinlock_t stopping_lock; /* protect snap_empty */
+ int stopping; /* the stage of shutting down */
+ atomic_t stopping_blockers;
+ struct completion stopping_waiter;
atomic64_t quotarealms_count; /* # realms with quota */
/*
diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c
index 64592adfe48fb..f7fcf7f08ec64 100644
--- a/fs/ceph/quota.c
+++ b/fs/ceph/quota.c
@@ -47,25 +47,23 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc,
struct inode *inode;
struct ceph_inode_info *ci;
+ if (!ceph_inc_mds_stopping_blocker(mdsc, session))
+ return;
+
if (msg->front.iov_len < sizeof(*h)) {
pr_err("%s corrupt message mds%d len %d\n", __func__,
session->s_mds, (int)msg->front.iov_len);
ceph_msg_dump(msg);
- return;
+ goto out;
}
- /* increment msg sequence number */
- mutex_lock(&session->s_mutex);
- inc_session_sequence(session);
- mutex_unlock(&session->s_mutex);
-
/* lookup inode */
vino.ino = le64_to_cpu(h->ino);
vino.snap = CEPH_NOSNAP;
inode = ceph_find_inode(sb, vino);
if (!inode) {
pr_warn("Failed to find inode %llu\n", vino.ino);
- return;
+ goto out;
}
ci = ceph_inode(inode);
@@ -78,6 +76,8 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc,
spin_unlock(&ci->i_ceph_lock);
iput(inode);
+out:
+ ceph_dec_mds_stopping_blocker(mdsc);
}
static struct ceph_quotarealm_inode *
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 2e73ba62bd7aa..82f7592e1747b 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -1012,6 +1012,9 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
int locked_rwsem = 0;
bool close_sessions = false;
+ if (!ceph_inc_mds_stopping_blocker(mdsc, session))
+ return;
+
/* decode */
if (msg->front.iov_len < sizeof(*h))
goto bad;
@@ -1027,10 +1030,6 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
dout("%s from mds%d op %s split %llx tracelen %d\n", __func__,
mds, ceph_snap_op_name(op), split, trace_len);
- mutex_lock(&session->s_mutex);
- inc_session_sequence(session);
- mutex_unlock(&session->s_mutex);
-
down_write(&mdsc->snap_rwsem);
locked_rwsem = 1;
@@ -1148,6 +1147,7 @@ skip_inode:
up_write(&mdsc->snap_rwsem);
flush_snaps(mdsc);
+ ceph_dec_mds_stopping_blocker(mdsc);
return;
bad:
@@ -1157,6 +1157,8 @@ out:
if (locked_rwsem)
up_write(&mdsc->snap_rwsem);
+ ceph_dec_mds_stopping_blocker(mdsc);
+
if (close_sessions)
ceph_mdsc_close_sessions(mdsc);
return;
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index a5f52013314d6..281b493fdac8e 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -1365,25 +1365,90 @@ nomem:
return -ENOMEM;
}
+/*
+ * Return true if it successfully increases the blocker counter,
+ * or false if the mdsc is in stopping and flushed state.
+ */
+static bool __inc_stopping_blocker(struct ceph_mds_client *mdsc)
+{
+ spin_lock(&mdsc->stopping_lock);
+ if (mdsc->stopping >= CEPH_MDSC_STOPPING_FLUSHING) {
+ spin_unlock(&mdsc->stopping_lock);
+ return false;
+ }
+ atomic_inc(&mdsc->stopping_blockers);
+ spin_unlock(&mdsc->stopping_lock);
+ return true;
+}
+
+static void __dec_stopping_blocker(struct ceph_mds_client *mdsc)
+{
+ spin_lock(&mdsc->stopping_lock);
+ if (!atomic_dec_return(&mdsc->stopping_blockers) &&
+ mdsc->stopping >= CEPH_MDSC_STOPPING_FLUSHING)
+ complete_all(&mdsc->stopping_waiter);
+ spin_unlock(&mdsc->stopping_lock);
+}
+
+/* For metadata IO requests */
+bool ceph_inc_mds_stopping_blocker(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session)
+{
+ mutex_lock(&session->s_mutex);
+ inc_session_sequence(session);
+ mutex_unlock(&session->s_mutex);
+
+ return __inc_stopping_blocker(mdsc);
+}
+
+void ceph_dec_mds_stopping_blocker(struct ceph_mds_client *mdsc)
+{
+ __dec_stopping_blocker(mdsc);
+}
+
static void ceph_kill_sb(struct super_block *s)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(s);
+ struct ceph_mds_client *mdsc = fsc->mdsc;
+ bool wait;
dout("kill_sb %p\n", s);
- ceph_mdsc_pre_umount(fsc->mdsc);
+ ceph_mdsc_pre_umount(mdsc);
flush_fs_workqueues(fsc);
/*
* Though the kill_anon_super() will finally trigger the
- * sync_filesystem() anyway, we still need to do it here
- * and then bump the stage of shutdown to stop the work
- * queue as earlier as possible.
+ * sync_filesystem() anyway, we still need to do it here and
+ * then bump the stage of shutdown. This will allow us to
+ * drop any further message, which will increase the inodes'
+ * i_count reference counters but makes no sense any more,
+ * from MDSs.
+ *
+ * Without this when evicting the inodes it may fail in the
+ * kill_anon_super(), which will trigger a warning when
+ * destroying the fscrypt keyring and then possibly trigger
+ * a further crash in ceph module when the iput() tries to
+ * evict the inodes later.
*/
sync_filesystem(s);
- fsc->mdsc->stopping = CEPH_MDSC_STOPPING_FLUSHED;
+ spin_lock(&mdsc->stopping_lock);
+ mdsc->stopping = CEPH_MDSC_STOPPING_FLUSHING;
+ wait = !!atomic_read(&mdsc->stopping_blockers);
+ spin_unlock(&mdsc->stopping_lock);
+
+ if (wait && atomic_read(&mdsc->stopping_blockers)) {
+ long timeleft = wait_for_completion_killable_timeout(
+ &mdsc->stopping_waiter,
+ fsc->client->options->mount_timeout);
+ if (!timeleft) /* timed out */
+ pr_warn("umount timed out, %ld\n", timeleft);
+ else if (timeleft < 0) /* killed */
+ pr_warn("umount was killed, %ld\n", timeleft);
+ }
+ mdsc->stopping = CEPH_MDSC_STOPPING_FLUSHED;
kill_anon_super(s);
fsc->client->extra_mon_dispatch = NULL;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 562f42f4a77d7..7ca74f5f70be5 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -1374,4 +1374,7 @@ extern bool ceph_quota_update_statfs(struct ceph_fs_client *fsc,
struct kstatfs *buf);
extern void ceph_cleanup_quotarealms_inodes(struct ceph_mds_client *mdsc);
+bool ceph_inc_mds_stopping_blocker(struct ceph_mds_client *mdsc,
+ struct ceph_mds_session *session);
+void ceph_dec_mds_stopping_blocker(struct ceph_mds_client *mdsc);
#endif /* _FS_CEPH_SUPER_H */
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 016925b1a0908..3c8300e08f412 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/nospec.h>
#include <linux/backing-dev.h>
+#include <linux/freezer.h>
#include <trace/events/ext4.h>
/*
@@ -6420,6 +6421,21 @@ __acquires(bitlock)
return ret;
}
+static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb,
+ ext4_group_t grp)
+{
+ if (grp < ext4_get_groups_count(sb))
+ return EXT4_CLUSTERS_PER_GROUP(sb) - 1;
+ return (ext4_blocks_count(EXT4_SB(sb)->s_es) -
+ ext4_group_first_block_no(sb, grp) - 1) >>
+ EXT4_CLUSTER_BITS(sb);
+}
+
+static bool ext4_trim_interrupted(void)
+{
+ return fatal_signal_pending(current) || freezing(current);
+}
+
static int ext4_try_to_trim_range(struct super_block *sb,
struct ext4_buddy *e4b, ext4_grpblk_t start,
ext4_grpblk_t max, ext4_grpblk_t minblocks)
@@ -6427,11 +6443,13 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group))
__releases(ext4_group_lock_ptr(sb, e4b->bd_group))
{
ext4_grpblk_t next, count, free_count;
+ bool set_trimmed = false;
void *bitmap;
bitmap = e4b->bd_bitmap;
- start = (e4b->bd_info->bb_first_free > start) ?
- e4b->bd_info->bb_first_free : start;
+ if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group))
+ set_trimmed = true;
+ start = max(e4b->bd_info->bb_first_free, start);
count = 0;
free_count = 0;
@@ -6445,16 +6463,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group))
int ret = ext4_trim_extent(sb, start, next - start, e4b);
if (ret && ret != -EOPNOTSUPP)
- break;
+ return count;
count += next - start;
}
free_count += next - start;
start = next + 1;
- if (fatal_signal_pending(current)) {
- count = -ERESTARTSYS;
- break;
- }
+ if (ext4_trim_interrupted())
+ return count;
if (need_resched()) {
ext4_unlock_group(sb, e4b->bd_group);
@@ -6466,6 +6482,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group))
break;
}
+ if (set_trimmed)
+ EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info);
+
return count;
}
@@ -6476,7 +6495,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group))
* @start: first group block to examine
* @max: last group block to examine
* @minblocks: minimum extent block count
- * @set_trimmed: set the trimmed flag if at least one block is trimmed
*
* ext4_trim_all_free walks through group's block bitmap searching for free
* extents. When the free extent is found, mark it as used in group buddy
@@ -6486,7 +6504,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group))
static ext4_grpblk_t
ext4_trim_all_free(struct super_block *sb, ext4_group_t group,
ext4_grpblk_t start, ext4_grpblk_t max,
- ext4_grpblk_t minblocks, bool set_trimmed)
+ ext4_grpblk_t minblocks)
{
struct ext4_buddy e4b;
int ret;
@@ -6503,13 +6521,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group,
ext4_lock_group(sb, group);
if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) ||
- minblocks < EXT4_SB(sb)->s_last_trim_minblks) {
+ minblocks < EXT4_SB(sb)->s_last_trim_minblks)
ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks);
- if (ret >= 0 && set_trimmed)
- EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info);
- } else {
+ else
ret = 0;
- }
ext4_unlock_group(sb, group);
ext4_mb_unload_buddy(&e4b);
@@ -6542,7 +6557,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
ext4_fsblk_t first_data_blk =
le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);
ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es);
- bool whole_group, eof = false;
int ret = 0;
start = range->start >> sb->s_blocksize_bits;
@@ -6561,10 +6575,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
if (minlen > EXT4_CLUSTERS_PER_GROUP(sb))
goto out;
}
- if (end >= max_blks - 1) {
+ if (end >= max_blks - 1)
end = max_blks - 1;
- eof = true;
- }
if (end <= first_data_blk)
goto out;
if (start < first_data_blk)
@@ -6578,9 +6590,10 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
/* end now represents the last cluster to discard in this group */
end = EXT4_CLUSTERS_PER_GROUP(sb) - 1;
- whole_group = true;
for (group = first_group; group <= last_group; group++) {
+ if (ext4_trim_interrupted())
+ break;
grp = ext4_get_group_info(sb, group);
if (!grp)
continue;
@@ -6597,13 +6610,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range)
* change it for the last group, note that last_cluster is
* already computed earlier by ext4_get_group_no_and_offset()
*/
- if (group == last_group) {
+ if (group == last_group)
end = last_cluster;
- whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1;
- }
if (grp->bb_free >= minlen) {
cnt = ext4_trim_all_free(sb, group, first_cluster,
- end, minlen, whole_group);
+ end, minlen);
if (cnt < 0) {
ret = cnt;
break;
@@ -6648,8 +6659,7 @@ ext4_mballoc_query_range(
ext4_lock_group(sb, group);
- start = (e4b.bd_info->bb_first_free > start) ?
- e4b.bd_info->bb_first_free : start;
+ start = max(e4b.bd_info->bb_first_free, start);
if (end >= EXT4_CLUSTERS_PER_GROUP(sb))
end = EXT4_CLUSTERS_PER_GROUP(sb) - 1;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index c230824ab5e6e..a982f91b71eb2 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1212,7 +1212,8 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
}
struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
- blk_opf_t op_flags, bool for_write)
+ blk_opf_t op_flags, bool for_write,
+ pgoff_t *next_pgofs)
{
struct address_space *mapping = inode->i_mapping;
struct dnode_of_data dn;
@@ -1238,12 +1239,17 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = f2fs_get_dnode_of_data(&dn, index, LOOKUP_NODE);
- if (err)
+ if (err) {
+ if (err == -ENOENT && next_pgofs)
+ *next_pgofs = f2fs_get_next_page_offset(&dn, index);
goto put_err;
+ }
f2fs_put_dnode(&dn);
if (unlikely(dn.data_blkaddr == NULL_ADDR)) {
err = -ENOENT;
+ if (next_pgofs)
+ *next_pgofs = index + 1;
goto put_err;
}
if (dn.data_blkaddr != NEW_ADDR &&
@@ -1287,7 +1293,8 @@ put_err:
return ERR_PTR(err);
}
-struct page *f2fs_find_data_page(struct inode *inode, pgoff_t index)
+struct page *f2fs_find_data_page(struct inode *inode, pgoff_t index,
+ pgoff_t *next_pgofs)
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
@@ -1297,7 +1304,7 @@ struct page *f2fs_find_data_page(struct inode *inode, pgoff_t index)
return page;
f2fs_put_page(page, 0);
- page = f2fs_get_read_data_page(inode, index, 0, false);
+ page = f2fs_get_read_data_page(inode, index, 0, false, next_pgofs);
if (IS_ERR(page))
return page;
@@ -1322,18 +1329,14 @@ struct page *f2fs_get_lock_data_page(struct inode *inode, pgoff_t index,
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
-repeat:
- page = f2fs_get_read_data_page(inode, index, 0, for_write);
+
+ page = f2fs_get_read_data_page(inode, index, 0, for_write, NULL);
if (IS_ERR(page))
return page;
/* wait for read completion */
lock_page(page);
- if (unlikely(page->mapping != mapping)) {
- f2fs_put_page(page, 1);
- goto repeat;
- }
- if (unlikely(!PageUptodate(page))) {
+ if (unlikely(page->mapping != mapping || !PageUptodate(page))) {
f2fs_put_page(page, 1);
return ERR_PTR(-EIO);
}
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index bf5ba75b75d24..8373eba3a1337 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -340,6 +340,7 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
unsigned int bidx, end_block;
struct page *dentry_page;
struct f2fs_dir_entry *de = NULL;
+ pgoff_t next_pgofs;
bool room = false;
int max_slots;
@@ -350,12 +351,13 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
le32_to_cpu(fname->hash) % nbucket);
end_block = bidx + nblock;
- for (; bidx < end_block; bidx++) {
+ while (bidx < end_block) {
/* no need to allocate new dentry pages to all the indices */
- dentry_page = f2fs_find_data_page(dir, bidx);
+ dentry_page = f2fs_find_data_page(dir, bidx, &next_pgofs);
if (IS_ERR(dentry_page)) {
if (PTR_ERR(dentry_page) == -ENOENT) {
room = true;
+ bidx = next_pgofs;
continue;
} else {
*res_page = dentry_page;
@@ -376,6 +378,8 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
if (max_slots >= s)
room = true;
f2fs_put_page(dentry_page, 0);
+
+ bidx++;
}
if (!de && room && F2FS_I(dir)->chash != fname->hash) {
@@ -963,7 +967,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
bool f2fs_empty_dir(struct inode *dir)
{
- unsigned long bidx;
+ unsigned long bidx = 0;
struct page *dentry_page;
unsigned int bit_pos;
struct f2fs_dentry_block *dentry_blk;
@@ -972,13 +976,17 @@ bool f2fs_empty_dir(struct inode *dir)
if (f2fs_has_inline_dentry(dir))
return f2fs_empty_inline_dir(dir);
- for (bidx = 0; bidx < nblock; bidx++) {
- dentry_page = f2fs_get_lock_data_page(dir, bidx, false);
+ while (bidx < nblock) {
+ pgoff_t next_pgofs;
+
+ dentry_page = f2fs_find_data_page(dir, bidx, &next_pgofs);
if (IS_ERR(dentry_page)) {
- if (PTR_ERR(dentry_page) == -ENOENT)
+ if (PTR_ERR(dentry_page) == -ENOENT) {
+ bidx = next_pgofs;
continue;
- else
+ } else {
return false;
+ }
}
dentry_blk = page_address(dentry_page);
@@ -990,10 +998,12 @@ bool f2fs_empty_dir(struct inode *dir)
NR_DENTRY_IN_BLOCK,
bit_pos);
- f2fs_put_page(dentry_page, 1);
+ f2fs_put_page(dentry_page, 0);
if (bit_pos < NR_DENTRY_IN_BLOCK)
return false;
+
+ bidx++;
}
return true;
}
@@ -1111,7 +1121,8 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
goto out_free;
}
- for (; n < npages; n++, ctx->pos = n * NR_DENTRY_IN_BLOCK) {
+ for (; n < npages; ctx->pos = n * NR_DENTRY_IN_BLOCK) {
+ pgoff_t next_pgofs;
/* allow readdir() to be interrupted */
if (fatal_signal_pending(current)) {
@@ -1125,11 +1136,12 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
page_cache_sync_readahead(inode->i_mapping, ra, file, n,
min(npages - n, (pgoff_t)MAX_DIR_RA_PAGES));
- dentry_page = f2fs_find_data_page(inode, n);
+ dentry_page = f2fs_find_data_page(inode, n, &next_pgofs);
if (IS_ERR(dentry_page)) {
err = PTR_ERR(dentry_page);
if (err == -ENOENT) {
err = 0;
+ n = next_pgofs;
continue;
} else {
goto out_free;
@@ -1148,6 +1160,8 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
}
f2fs_put_page(dentry_page, 0);
+
+ n++;
}
out_free:
fscrypt_fname_free_buffer(&fstr);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 37dca728ff967..f56abb39601ac 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3784,8 +3784,9 @@ int f2fs_reserve_new_block(struct dnode_of_data *dn);
int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index);
int f2fs_reserve_block(struct dnode_of_data *dn, pgoff_t index);
struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
- blk_opf_t op_flags, bool for_write);
-struct page *f2fs_find_data_page(struct inode *inode, pgoff_t index);
+ blk_opf_t op_flags, bool for_write, pgoff_t *next_pgofs);
+struct page *f2fs_find_data_page(struct inode *inode, pgoff_t index,
+ pgoff_t *next_pgofs);
struct page *f2fs_get_lock_data_page(struct inode *inode, pgoff_t index,
bool for_write);
struct page *f2fs_get_new_data_page(struct inode *inode,
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index aa4d513daa8f8..ec7212f7a9b73 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1600,8 +1600,8 @@ next_step:
continue;
}
- data_page = f2fs_get_read_data_page(inode,
- start_bidx, REQ_RAHEAD, true);
+ data_page = f2fs_get_read_data_page(inode, start_bidx,
+ REQ_RAHEAD, true, NULL);
f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
if (IS_ERR(data_page)) {
iput(inode);
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 7679a68e81930..caa0a053e8a9d 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -47,12 +47,14 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
xas_for_each(&xas, folio, last_page) {
loff_t pg_end;
bool pg_failed = false;
+ bool folio_started;
if (xas_retry(&xas, folio))
continue;
pg_end = folio_pos(folio) + folio_size(folio) - 1;
+ folio_started = false;
for (;;) {
loff_t sreq_end;
@@ -60,8 +62,10 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
pg_failed = true;
break;
}
- if (test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags))
+ if (!folio_started && test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags)) {
folio_start_fscache(folio);
+ folio_started = true;
+ }
pg_failed |= subreq_failed;
sreq_end = subreq->start + subreq->len - 1;
if (pg_end < sreq_end)
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 3bb530d4bb5ce..5a976fa343df1 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -93,12 +93,10 @@ nfs_direct_handle_truncated(struct nfs_direct_req *dreq,
dreq->max_count = dreq_len;
if (dreq->count > dreq_len)
dreq->count = dreq_len;
-
- if (test_bit(NFS_IOHDR_ERROR, &hdr->flags))
- dreq->error = hdr->error;
- else /* Clear outstanding error if this is EOF */
- dreq->error = 0;
}
+
+ if (test_bit(NFS_IOHDR_ERROR, &hdr->flags) && !dreq->error)
+ dreq->error = hdr->error;
}
static void
@@ -120,6 +118,18 @@ nfs_direct_count_bytes(struct nfs_direct_req *dreq,
dreq->count = dreq_len;
}
+static void nfs_direct_truncate_request(struct nfs_direct_req *dreq,
+ struct nfs_page *req)
+{
+ loff_t offs = req_offset(req);
+ size_t req_start = (size_t)(offs - dreq->io_start);
+
+ if (req_start < dreq->max_count)
+ dreq->max_count = req_start;
+ if (req_start < dreq->count)
+ dreq->count = req_start;
+}
+
/**
* nfs_swap_rw - NFS address space operation for swap I/O
* @iocb: target I/O control block
@@ -490,7 +500,9 @@ static void nfs_direct_add_page_head(struct list_head *list,
kref_get(&head->wb_kref);
}
-static void nfs_direct_join_group(struct list_head *list, struct inode *inode)
+static void nfs_direct_join_group(struct list_head *list,
+ struct nfs_commit_info *cinfo,
+ struct inode *inode)
{
struct nfs_page *req, *subreq;
@@ -512,7 +524,7 @@ static void nfs_direct_join_group(struct list_head *list, struct inode *inode)
nfs_release_request(subreq);
}
} while ((subreq = subreq->wb_this_page) != req);
- nfs_join_page_group(req, inode);
+ nfs_join_page_group(req, cinfo, inode);
}
}
@@ -530,20 +542,15 @@ nfs_direct_write_scan_commit_list(struct inode *inode,
static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
{
struct nfs_pageio_descriptor desc;
- struct nfs_page *req, *tmp;
+ struct nfs_page *req;
LIST_HEAD(reqs);
struct nfs_commit_info cinfo;
- LIST_HEAD(failed);
nfs_init_cinfo_from_dreq(&cinfo, dreq);
nfs_direct_write_scan_commit_list(dreq->inode, &reqs, &cinfo);
- nfs_direct_join_group(&reqs, dreq->inode);
+ nfs_direct_join_group(&reqs, &cinfo, dreq->inode);
- dreq->count = 0;
- dreq->max_count = 0;
- list_for_each_entry(req, &reqs, wb_list)
- dreq->max_count += req->wb_bytes;
nfs_clear_pnfs_ds_commit_verifiers(&dreq->ds_cinfo);
get_dreq(dreq);
@@ -551,27 +558,40 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
&nfs_direct_write_completion_ops);
desc.pg_dreq = dreq;
- list_for_each_entry_safe(req, tmp, &reqs, wb_list) {
+ while (!list_empty(&reqs)) {
+ req = nfs_list_entry(reqs.next);
/* Bump the transmission count */
req->wb_nio++;
if (!nfs_pageio_add_request(&desc, req)) {
- nfs_list_move_request(req, &failed);
- spin_lock(&cinfo.inode->i_lock);
- dreq->flags = 0;
- if (desc.pg_error < 0)
+ spin_lock(&dreq->lock);
+ if (dreq->error < 0) {
+ desc.pg_error = dreq->error;
+ } else if (desc.pg_error != -EAGAIN) {
+ dreq->flags = 0;
+ if (!desc.pg_error)
+ desc.pg_error = -EIO;
dreq->error = desc.pg_error;
- else
- dreq->error = -EIO;
- spin_unlock(&cinfo.inode->i_lock);
+ } else
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+ spin_unlock(&dreq->lock);
+ break;
}
nfs_release_request(req);
}
nfs_pageio_complete(&desc);
- while (!list_empty(&failed)) {
- req = nfs_list_entry(failed.next);
+ while (!list_empty(&reqs)) {
+ req = nfs_list_entry(reqs.next);
nfs_list_remove_request(req);
nfs_unlock_and_release_request(req);
+ if (desc.pg_error == -EAGAIN) {
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ } else {
+ spin_lock(&dreq->lock);
+ nfs_direct_truncate_request(dreq, req);
+ spin_unlock(&dreq->lock);
+ nfs_release_request(req);
+ }
}
if (put_dreq(dreq))
@@ -591,8 +611,6 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
if (status < 0) {
/* Errors in commit are fatal */
dreq->error = status;
- dreq->max_count = 0;
- dreq->count = 0;
dreq->flags = NFS_ODIRECT_DONE;
} else {
status = dreq->error;
@@ -603,7 +621,12 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
while (!list_empty(&data->pages)) {
req = nfs_list_entry(data->pages.next);
nfs_list_remove_request(req);
- if (status >= 0 && !nfs_write_match_verf(verf, req)) {
+ if (status < 0) {
+ spin_lock(&dreq->lock);
+ nfs_direct_truncate_request(dreq, req);
+ spin_unlock(&dreq->lock);
+ nfs_release_request(req);
+ } else if (!nfs_write_match_verf(verf, req)) {
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
/*
* Despite the reboot, the write was successful,
@@ -611,7 +634,7 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
*/
req->wb_nio = 0;
nfs_mark_request_commit(req, NULL, &cinfo, 0);
- } else /* Error or match */
+ } else
nfs_release_request(req);
nfs_unlock_and_release_request(req);
}
@@ -664,6 +687,7 @@ static void nfs_direct_write_clear_reqs(struct nfs_direct_req *dreq)
while (!list_empty(&reqs)) {
req = nfs_list_entry(reqs.next);
nfs_list_remove_request(req);
+ nfs_direct_truncate_request(dreq, req);
nfs_release_request(req);
nfs_unlock_and_release_request(req);
}
@@ -713,7 +737,8 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
}
nfs_direct_count_bytes(dreq, hdr);
- if (test_bit(NFS_IOHDR_UNSTABLE_WRITES, &hdr->flags)) {
+ if (test_bit(NFS_IOHDR_UNSTABLE_WRITES, &hdr->flags) &&
+ !test_bit(NFS_IOHDR_ERROR, &hdr->flags)) {
if (!dreq->flags)
dreq->flags = NFS_ODIRECT_DO_COMMIT;
flags = dreq->flags;
@@ -757,18 +782,23 @@ static void nfs_write_sync_pgio_error(struct list_head *head, int error)
static void nfs_direct_write_reschedule_io(struct nfs_pgio_header *hdr)
{
struct nfs_direct_req *dreq = hdr->dreq;
+ struct nfs_page *req;
+ struct nfs_commit_info cinfo;
trace_nfs_direct_write_reschedule_io(dreq);
+ nfs_init_cinfo_from_dreq(&cinfo, dreq);
spin_lock(&dreq->lock);
- if (dreq->error == 0) {
+ if (dreq->error == 0)
dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
- /* fake unstable write to let common nfs resend pages */
- hdr->verf.committed = NFS_UNSTABLE;
- hdr->good_bytes = hdr->args.offset + hdr->args.count -
- hdr->io_start;
- }
+ set_bit(NFS_IOHDR_REDO, &hdr->flags);
spin_unlock(&dreq->lock);
+ while (!list_empty(&hdr->pages)) {
+ req = nfs_list_entry(hdr->pages.next);
+ nfs_list_remove_request(req);
+ nfs_unlock_request(req);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ }
}
static const struct nfs_pgio_completion_ops nfs_direct_write_completion_ops = {
@@ -796,9 +826,11 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
{
struct nfs_pageio_descriptor desc;
struct inode *inode = dreq->inode;
+ struct nfs_commit_info cinfo;
ssize_t result = 0;
size_t requested_bytes = 0;
size_t wsize = max_t(size_t, NFS_SERVER(inode)->wsize, PAGE_SIZE);
+ bool defer = false;
trace_nfs_direct_write_schedule_iovec(dreq);
@@ -839,19 +871,39 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
break;
}
+ pgbase = 0;
+ bytes -= req_len;
+ requested_bytes += req_len;
+ pos += req_len;
+ dreq->bytes_left -= req_len;
+
+ if (defer) {
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ continue;
+ }
+
nfs_lock_request(req);
req->wb_index = pos >> PAGE_SHIFT;
req->wb_offset = pos & ~PAGE_MASK;
- if (!nfs_pageio_add_request(&desc, req)) {
+ if (nfs_pageio_add_request(&desc, req))
+ continue;
+
+ /* Exit on hard errors */
+ if (desc.pg_error < 0 && desc.pg_error != -EAGAIN) {
result = desc.pg_error;
nfs_unlock_and_release_request(req);
break;
}
- pgbase = 0;
- bytes -= req_len;
- requested_bytes += req_len;
- pos += req_len;
- dreq->bytes_left -= req_len;
+
+ /* If the error is soft, defer remaining requests */
+ nfs_init_cinfo_from_dreq(&cinfo, dreq);
+ spin_lock(&dreq->lock);
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+ spin_unlock(&dreq->lock);
+ nfs_unlock_request(req);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
+ desc.pg_error = 0;
+ defer = true;
}
nfs_direct_release_pages(pagevec, npages);
kvfree(pagevec);
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 1ec79ccf89ad2..5c69a6e9ab3e1 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1235,6 +1235,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg,
case -EPFNOSUPPORT:
case -EPROTONOSUPPORT:
case -EOPNOTSUPP:
+ case -EINVAL:
case -ECONNREFUSED:
case -ECONNRESET:
case -EHOSTDOWN:
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index d3051b051a564..84b345efcec00 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -231,6 +231,8 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
__set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
__set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags);
+ if (test_bit(NFS_CS_DS, &cl_init->init_flags))
+ __set_bit(NFS_CS_DS, &clp->cl_flags);
/*
* Set up the connection to the server before we add add to the
* global list.
@@ -414,6 +416,8 @@ static void nfs4_add_trunk(struct nfs_client *clp, struct nfs_client *old)
.net = old->cl_net,
.servername = old->cl_hostname,
};
+ int max_connect = test_bit(NFS_CS_PNFS, &clp->cl_flags) ?
+ clp->cl_max_connect : old->cl_max_connect;
if (clp->cl_proto != old->cl_proto)
return;
@@ -427,7 +431,7 @@ static void nfs4_add_trunk(struct nfs_client *clp, struct nfs_client *old)
xprt_args.addrlen = clp_salen;
rpc_clnt_add_xprt(old->cl_rpcclient, &xprt_args,
- rpc_clnt_test_and_add_xprt, NULL);
+ rpc_clnt_test_and_add_xprt, &max_connect);
}
/**
@@ -993,6 +997,9 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
if (mds_srv->flags & NFS_MOUNT_NORESVPORT)
__set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags);
+ __set_bit(NFS_CS_DS, &cl_init.init_flags);
+ __set_bit(NFS_CS_PNFS, &cl_init.init_flags);
+ cl_init.max_connect = NFS_MAX_TRANSPORTS;
/*
* Set an authflavor equual to the MDS value. Use the MDS nfs_client
* cl_ipaddr so as to use the same EXCHANGE_ID co_ownerid as the MDS
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2dec0fed1ba16..be570c65ae154 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2708,8 +2708,12 @@ static int _nfs4_proc_open(struct nfs4_opendata *data,
return status;
}
if (!(o_res->f_attr->valid & NFS_ATTR_FATTR)) {
+ struct nfs_fh *fh = &o_res->fh;
+
nfs4_sequence_free_slot(&o_res->seq_res);
- nfs4_proc_getattr(server, &o_res->fh, o_res->f_attr, NULL);
+ if (o_arg->claim == NFS4_OPEN_CLAIM_FH)
+ fh = NFS_FH(d_inode(data->dentry));
+ nfs4_proc_getattr(server, fh, o_res->f_attr, NULL);
}
return 0;
}
@@ -8794,6 +8798,8 @@ nfs4_run_exchange_id(struct nfs_client *clp, const struct cred *cred,
#ifdef CONFIG_NFS_V4_1_MIGRATION
calldata->args.flags |= EXCHGID4_FLAG_SUPP_MOVED_MIGR;
#endif
+ if (test_bit(NFS_CS_DS, &clp->cl_flags))
+ calldata->args.flags |= EXCHGID4_FLAG_USE_PNFS_DS;
msg.rpc_argp = &calldata->args;
msg.rpc_resp = &calldata->res;
task_setup_data.callback_data = calldata;
@@ -8871,6 +8877,8 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, const struct cred *cre
/* Save the EXCHANGE_ID verifier session trunk tests */
memcpy(clp->cl_confirm.data, argp->verifier.data,
sizeof(clp->cl_confirm.data));
+ if (resp->flags & EXCHGID4_FLAG_USE_PNFS_DS)
+ set_bit(NFS_CS_DS, &clp->cl_flags);
out:
trace_nfs4_exchange_id(clp, status);
rpc_put_task(task);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index f41d24b54fd1f..0a8aed0ac9945 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -58,7 +58,8 @@ static const struct nfs_pgio_completion_ops nfs_async_write_completion_ops;
static const struct nfs_commit_completion_ops nfs_commit_completion_ops;
static const struct nfs_rw_ops nfs_rw_write_ops;
static void nfs_inode_remove_request(struct nfs_page *req);
-static void nfs_clear_request_commit(struct nfs_page *req);
+static void nfs_clear_request_commit(struct nfs_commit_info *cinfo,
+ struct nfs_page *req);
static void nfs_init_cinfo_from_inode(struct nfs_commit_info *cinfo,
struct inode *inode);
static struct nfs_page *
@@ -502,8 +503,8 @@ nfs_destroy_unlinked_subrequests(struct nfs_page *destroy_list,
* the (former) group. All subrequests are removed from any write or commit
* lists, unlinked from the group and destroyed.
*/
-void
-nfs_join_page_group(struct nfs_page *head, struct inode *inode)
+void nfs_join_page_group(struct nfs_page *head, struct nfs_commit_info *cinfo,
+ struct inode *inode)
{
struct nfs_page *subreq;
struct nfs_page *destroy_list = NULL;
@@ -533,7 +534,7 @@ nfs_join_page_group(struct nfs_page *head, struct inode *inode)
* Commit list removal accounting is done after locks are dropped */
subreq = head;
do {
- nfs_clear_request_commit(subreq);
+ nfs_clear_request_commit(cinfo, subreq);
subreq = subreq->wb_this_page;
} while (subreq != head);
@@ -567,8 +568,10 @@ nfs_lock_and_join_requests(struct page *page)
{
struct inode *inode = page_file_mapping(page)->host;
struct nfs_page *head;
+ struct nfs_commit_info cinfo;
int ret;
+ nfs_init_cinfo_from_inode(&cinfo, inode);
/*
* A reference is taken only on the head request which acts as a
* reference to the whole page group - the group will not be destroyed
@@ -585,7 +588,7 @@ nfs_lock_and_join_requests(struct page *page)
return ERR_PTR(ret);
}
- nfs_join_page_group(head, inode);
+ nfs_join_page_group(head, &cinfo, inode);
return head;
}
@@ -956,18 +959,16 @@ nfs_clear_page_commit(struct page *page)
}
/* Called holding the request lock on @req */
-static void
-nfs_clear_request_commit(struct nfs_page *req)
+static void nfs_clear_request_commit(struct nfs_commit_info *cinfo,
+ struct nfs_page *req)
{
if (test_bit(PG_CLEAN, &req->wb_flags)) {
struct nfs_open_context *ctx = nfs_req_openctx(req);
struct inode *inode = d_inode(ctx->dentry);
- struct nfs_commit_info cinfo;
- nfs_init_cinfo_from_inode(&cinfo, inode);
mutex_lock(&NFS_I(inode)->commit_mutex);
- if (!pnfs_clear_request_commit(req, &cinfo)) {
- nfs_request_remove_commit_list(req, &cinfo);
+ if (!pnfs_clear_request_commit(req, cinfo)) {
+ nfs_request_remove_commit_list(req, cinfo);
}
mutex_unlock(&NFS_I(inode)->commit_mutex);
nfs_clear_page_commit(req->wb_page);
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index b0d22ff24b674..fcd13da5d0125 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -73,10 +73,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff,
struct the_nilfs *nilfs = inode->i_sb->s_fs_info;
err = nilfs_dat_translate(nilfs->ns_dat, vbn, &pbn);
- if (unlikely(err)) { /* -EIO, -ENOMEM, -ENOENT */
- brelse(bh);
+ if (unlikely(err)) /* -EIO, -ENOMEM, -ENOENT */
goto failed;
- }
}
lock_buffer(bh);
@@ -102,6 +100,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff,
failed:
unlock_page(bh->b_page);
put_page(bh->b_page);
+ if (unlikely(err))
+ brelse(bh);
return err;
}
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index b701d0207edf0..6b921826d85b6 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -289,9 +289,7 @@ struct proc_maps_private {
struct inode *inode;
struct task_struct *task;
struct mm_struct *mm;
-#ifdef CONFIG_MMU
struct vma_iterator iter;
-#endif
#ifdef CONFIG_NUMA
struct mempolicy *task_mempolicy;
#endif
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index 2fd06f52b6a44..dc05780f93e13 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -188,15 +188,28 @@ static int show_map(struct seq_file *m, void *_p)
return nommu_vma_show(m, _p);
}
-static void *m_start(struct seq_file *m, loff_t *pos)
+static struct vm_area_struct *proc_get_vma(struct proc_maps_private *priv,
+ loff_t *ppos)
+{
+ struct vm_area_struct *vma = vma_next(&priv->iter);
+
+ if (vma) {
+ *ppos = vma->vm_start;
+ } else {
+ *ppos = -1UL;
+ }
+
+ return vma;
+}
+
+static void *m_start(struct seq_file *m, loff_t *ppos)
{
struct proc_maps_private *priv = m->private;
+ unsigned long last_addr = *ppos;
struct mm_struct *mm;
- struct vm_area_struct *vma;
- unsigned long addr = *pos;
- /* See m_next(). Zero at the start or after lseek. */
- if (addr == -1UL)
+ /* See proc_get_vma(). Zero at the start or after lseek. */
+ if (last_addr == -1UL)
return NULL;
/* pin the task and mm whilst we play with them */
@@ -205,44 +218,41 @@ static void *m_start(struct seq_file *m, loff_t *pos)
return ERR_PTR(-ESRCH);
mm = priv->mm;
- if (!mm || !mmget_not_zero(mm))
+ if (!mm || !mmget_not_zero(mm)) {
+ put_task_struct(priv->task);
+ priv->task = NULL;
return NULL;
+ }
if (mmap_read_lock_killable(mm)) {
mmput(mm);
+ put_task_struct(priv->task);
+ priv->task = NULL;
return ERR_PTR(-EINTR);
}
- /* start the next element from addr */
- vma = find_vma(mm, addr);
- if (vma)
- return vma;
+ vma_iter_init(&priv->iter, mm, last_addr);
- mmap_read_unlock(mm);
- mmput(mm);
- return NULL;
+ return proc_get_vma(priv, ppos);
}
-static void m_stop(struct seq_file *m, void *_vml)
+static void m_stop(struct seq_file *m, void *v)
{
struct proc_maps_private *priv = m->private;
+ struct mm_struct *mm = priv->mm;
- if (!IS_ERR_OR_NULL(_vml)) {
- mmap_read_unlock(priv->mm);
- mmput(priv->mm);
- }
- if (priv->task) {
- put_task_struct(priv->task);
- priv->task = NULL;
- }
+ if (!priv->task)
+ return;
+
+ mmap_read_unlock(mm);
+ mmput(mm);
+ put_task_struct(priv->task);
+ priv->task = NULL;
}
-static void *m_next(struct seq_file *m, void *_p, loff_t *pos)
+static void *m_next(struct seq_file *m, void *_p, loff_t *ppos)
{
- struct vm_area_struct *vma = _p;
-
- *pos = vma->vm_end;
- return find_vma(vma->vm_mm, vma->vm_end);
+ return proc_get_vma(m->private, ppos);
}
static const struct seq_operations proc_pid_maps_ops = {
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 03f34ec63e10d..39602f39aea8f 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -1776,6 +1776,7 @@ static inline bool is_retryable_error(int error)
#define MID_RETRY_NEEDED 8 /* session closed while this request out */
#define MID_RESPONSE_MALFORMED 0x10
#define MID_SHUTDOWN 0x20
+#define MID_RESPONSE_READY 0x40 /* ready for other process handle the rsp */
/* Flags */
#define MID_WAIT_CANCELLED 1 /* Cancelled while waiting for response */
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index e2e2ef0fa9a0f..f4818599c00a2 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -1487,6 +1487,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
cifs_parse_mount_err:
kfree_sensitive(ctx->password);
+ ctx->password = NULL;
return -EINVAL;
}
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 92c1ed9304be7..9531ea2430899 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -2605,7 +2605,7 @@ int cifs_fiemap(struct inode *inode, struct fiemap_extent_info *fei, u64 start,
}
cifsFileInfo_put(cfile);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
int cifs_truncate_page(struct address_space *mapping, loff_t from)
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 1387d5126f53b..efff7137412b4 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -292,7 +292,7 @@ smb2_adjust_credits(struct TCP_Server_Info *server,
cifs_server_dbg(VFS, "request has less credits (%d) than required (%d)",
credits->value, new_val);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
spin_lock(&server->req_lock);
@@ -1155,7 +1155,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
/* Use a fudge factor of 256 bytes in case we collide
* with a different set_EAs command.
*/
- if(CIFSMaxBufSize - MAX_SMB2_CREATE_RESPONSE_SIZE -
+ if (CIFSMaxBufSize - MAX_SMB2_CREATE_RESPONSE_SIZE -
MAX_SMB2_CLOSE_RESPONSE_SIZE - 256 <
used_len + ea_name_len + ea_value_len + 1) {
rc = -ENOSPC;
@@ -4721,7 +4721,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
if (shdr->Command != SMB2_READ) {
cifs_server_dbg(VFS, "only big read responses are supported\n");
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
if (server->ops->is_session_expired &&
diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c
index e03ffcf7e201c..87aea456ee903 100644
--- a/fs/smb/client/transport.c
+++ b/fs/smb/client/transport.c
@@ -35,6 +35,8 @@
void
cifs_wake_up_task(struct mid_q_entry *mid)
{
+ if (mid->mid_state == MID_RESPONSE_RECEIVED)
+ mid->mid_state = MID_RESPONSE_READY;
wake_up_process(mid->callback_data);
}
@@ -87,7 +89,8 @@ static void __release_mid(struct kref *refcount)
struct TCP_Server_Info *server = midEntry->server;
if (midEntry->resp_buf && (midEntry->mid_flags & MID_WAIT_CANCELLED) &&
- midEntry->mid_state == MID_RESPONSE_RECEIVED &&
+ (midEntry->mid_state == MID_RESPONSE_RECEIVED ||
+ midEntry->mid_state == MID_RESPONSE_READY) &&
server->ops->handle_cancelled_mid)
server->ops->handle_cancelled_mid(midEntry, server);
@@ -759,7 +762,8 @@ wait_for_response(struct TCP_Server_Info *server, struct mid_q_entry *midQ)
int error;
error = wait_event_state(server->response_q,
- midQ->mid_state != MID_REQUEST_SUBMITTED,
+ midQ->mid_state != MID_REQUEST_SUBMITTED &&
+ midQ->mid_state != MID_RESPONSE_RECEIVED,
(TASK_KILLABLE|TASK_FREEZABLE_UNSAFE));
if (error < 0)
return -ERESTARTSYS;
@@ -912,7 +916,7 @@ cifs_sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server)
spin_lock(&server->mid_lock);
switch (mid->mid_state) {
- case MID_RESPONSE_RECEIVED:
+ case MID_RESPONSE_READY:
spin_unlock(&server->mid_lock);
return rc;
case MID_RETRY_NEEDED:
@@ -1011,6 +1015,9 @@ cifs_compound_callback(struct mid_q_entry *mid)
credits.instance = server->reconnect_instance;
add_credits(server, &credits, mid->optype);
+
+ if (mid->mid_state == MID_RESPONSE_RECEIVED)
+ mid->mid_state = MID_RESPONSE_READY;
}
static void
@@ -1206,7 +1213,8 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
send_cancel(server, &rqst[i], midQ[i]);
spin_lock(&server->mid_lock);
midQ[i]->mid_flags |= MID_WAIT_CANCELLED;
- if (midQ[i]->mid_state == MID_REQUEST_SUBMITTED) {
+ if (midQ[i]->mid_state == MID_REQUEST_SUBMITTED ||
+ midQ[i]->mid_state == MID_RESPONSE_RECEIVED) {
midQ[i]->callback = cifs_cancelled_callback;
cancelled_mid[i] = true;
credits[i].value = 0;
@@ -1227,7 +1235,7 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
}
if (!midQ[i]->resp_buf ||
- midQ[i]->mid_state != MID_RESPONSE_RECEIVED) {
+ midQ[i]->mid_state != MID_RESPONSE_READY) {
rc = -EIO;
cifs_dbg(FYI, "Bad MID state?\n");
goto out;
@@ -1414,7 +1422,8 @@ SendReceive(const unsigned int xid, struct cifs_ses *ses,
if (rc != 0) {
send_cancel(server, &rqst, midQ);
spin_lock(&server->mid_lock);
- if (midQ->mid_state == MID_REQUEST_SUBMITTED) {
+ if (midQ->mid_state == MID_REQUEST_SUBMITTED ||
+ midQ->mid_state == MID_RESPONSE_RECEIVED) {
/* no longer considered to be "in-flight" */
midQ->callback = release_mid;
spin_unlock(&server->mid_lock);
@@ -1431,7 +1440,7 @@ SendReceive(const unsigned int xid, struct cifs_ses *ses,
}
if (!midQ->resp_buf || !out_buf ||
- midQ->mid_state != MID_RESPONSE_RECEIVED) {
+ midQ->mid_state != MID_RESPONSE_READY) {
rc = -EIO;
cifs_server_dbg(VFS, "Bad MID state?\n");
goto out;
@@ -1555,14 +1564,16 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifs_tcon *tcon,
/* Wait for a reply - allow signals to interrupt. */
rc = wait_event_interruptible(server->response_q,
- (!(midQ->mid_state == MID_REQUEST_SUBMITTED)) ||
+ (!(midQ->mid_state == MID_REQUEST_SUBMITTED ||
+ midQ->mid_state == MID_RESPONSE_RECEIVED)) ||
((server->tcpStatus != CifsGood) &&
(server->tcpStatus != CifsNew)));
/* Were we interrupted by a signal ? */
spin_lock(&server->srv_lock);
if ((rc == -ERESTARTSYS) &&
- (midQ->mid_state == MID_REQUEST_SUBMITTED) &&
+ (midQ->mid_state == MID_REQUEST_SUBMITTED ||
+ midQ->mid_state == MID_RESPONSE_RECEIVED) &&
((server->tcpStatus == CifsGood) ||
(server->tcpStatus == CifsNew))) {
spin_unlock(&server->srv_lock);
@@ -1593,7 +1604,8 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifs_tcon *tcon,
if (rc) {
send_cancel(server, &rqst, midQ);
spin_lock(&server->mid_lock);
- if (midQ->mid_state == MID_REQUEST_SUBMITTED) {
+ if (midQ->mid_state == MID_REQUEST_SUBMITTED ||
+ midQ->mid_state == MID_RESPONSE_RECEIVED) {
/* no longer considered to be "in-flight" */
midQ->callback = release_mid;
spin_unlock(&server->mid_lock);
@@ -1613,7 +1625,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
/* rcvd frame is ok */
- if (out_buf == NULL || midQ->mid_state != MID_RESPONSE_RECEIVED) {
+ if (out_buf == NULL || midQ->mid_state != MID_RESPONSE_READY) {
rc = -EIO;
cifs_tcon_dbg(VFS, "Bad MID state?\n");
goto out;
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index b3d3aa8437dce..1ed2ec035e779 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -301,7 +301,7 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size)
size /= sizeof(long);
while (size--)
- *ldst++ = *lsrc++;
+ data_race(*ldst++ = *lsrc++);
}
/* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */
diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h
index 2b98720084285..0f02bbb205735 100644
--- a/include/linux/btf_ids.h
+++ b/include/linux/btf_ids.h
@@ -49,7 +49,7 @@ word \
____BTF_ID(symbol, word)
#define __ID(prefix) \
- __PASTE(prefix, __COUNTER__)
+ __PASTE(__PASTE(prefix, __COUNTER__), __LINE__)
/*
* The BTF_ID defines unique symbol for each ID pointing
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 8de6b6e678295..34bcba5a70677 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -189,6 +189,8 @@ struct team {
struct net_device *dev; /* associated netdevice */
struct team_pcpu_stats __percpu *pcpu_stats;
+ const struct header_ops *header_ops_cache;
+
struct mutex lock; /* used for overall locking, e.g. port lists write */
/*
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index a92bce40b04b3..4a1dc88ddbff9 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -569,8 +569,12 @@ enum
* 2) rcu_report_dead() reports the final quiescent states.
*
* _ IRQ_POLL: irq_poll_cpu_dead() migrates the queue
+ *
+ * _ (HR)TIMER_SOFTIRQ: (hr)timers_dead_cpu() migrates the queue
*/
-#define SOFTIRQ_HOTPLUG_SAFE_MASK (BIT(RCU_SOFTIRQ) | BIT(IRQ_POLL_SOFTIRQ))
+#define SOFTIRQ_HOTPLUG_SAFE_MASK (BIT(TIMER_SOFTIRQ) | BIT(IRQ_POLL_SOFTIRQ) |\
+ BIT(HRTIMER_SOFTIRQ) | BIT(RCU_SOFTIRQ))
+
/* map softirq index to softirq name. update 'softirq_to_name' in
* kernel/softirq.c when adding a new softirq.
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 4c9b322bb3d88..a9ec8d97a715b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -253,7 +253,7 @@ enum {
* advised to wait only for the following duration before
* doing SRST.
*/
- ATA_TMOUT_PMP_SRST_WAIT = 5000,
+ ATA_TMOUT_PMP_SRST_WAIT = 10000,
/* When the LPM policy is set to ATA_LPM_MAX_POWER, there might
* be a spurious PHY event, so ignore the first PHY event that
@@ -1136,6 +1136,7 @@ extern int ata_std_bios_param(struct scsi_device *sdev,
struct block_device *bdev,
sector_t capacity, int geom[]);
extern void ata_scsi_unlock_native_capacity(struct scsi_device *sdev);
+extern int ata_scsi_slave_alloc(struct scsi_device *sdev);
extern int ata_scsi_slave_config(struct scsi_device *sdev);
extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
@@ -1384,6 +1385,7 @@ extern const struct attribute_group *ata_common_sdev_groups[];
.this_id = ATA_SHT_THIS_ID, \
.emulated = ATA_SHT_EMULATED, \
.proc_name = drv_name, \
+ .slave_alloc = ata_scsi_slave_alloc, \
.slave_destroy = ata_scsi_slave_destroy, \
.bios_param = ata_std_bios_param, \
.unlock_native_capacity = ata_scsi_unlock_native_capacity,\
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 099521835cd14..50a078a31734c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -902,7 +902,7 @@ unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec,
return READ_ONCE(mz->lru_zone_size[zone_idx][lru]);
}
-void mem_cgroup_handle_over_high(void);
+void mem_cgroup_handle_over_high(gfp_t gfp_mask);
unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg);
@@ -1437,7 +1437,7 @@ static inline void mem_cgroup_unlock_pages(void)
rcu_read_unlock();
}
-static inline void mem_cgroup_handle_over_high(void)
+static inline void mem_cgroup_handle_over_high(gfp_t gfp_mask)
{
}
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index ea2f7e6b1b0b5..ef8ba5fbc6503 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -48,6 +48,7 @@ struct nfs_client {
#define NFS_CS_NOPING 6 /* - don't ping on connect */
#define NFS_CS_DS 7 /* - Server is a DS */
#define NFS_CS_REUSEPORT 8 /* - reuse src port on reconnect */
+#define NFS_CS_PNFS 9 /* - Server used for pnfs */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index ba7e2e4b09264..e39a8cf8b1797 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -145,7 +145,9 @@ extern void nfs_unlock_request(struct nfs_page *req);
extern void nfs_unlock_and_release_request(struct nfs_page *);
extern struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req);
extern int nfs_page_group_lock_subrequests(struct nfs_page *head);
-extern void nfs_join_page_group(struct nfs_page *head, struct inode *inode);
+extern void nfs_join_page_group(struct nfs_page *head,
+ struct nfs_commit_info *cinfo,
+ struct inode *inode);
extern int nfs_page_group_lock(struct nfs_page *);
extern void nfs_page_group_unlock(struct nfs_page *);
extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int);
diff --git a/include/linux/resume_user_mode.h b/include/linux/resume_user_mode.h
index 2851894544496..f8f3e958e9cf2 100644
--- a/include/linux/resume_user_mode.h
+++ b/include/linux/resume_user_mode.h
@@ -55,7 +55,7 @@ static inline void resume_user_mode_work(struct pt_regs *regs)
}
#endif
- mem_cgroup_handle_over_high();
+ mem_cgroup_handle_over_high(GFP_KERNEL);
blkcg_maybe_throttle_current();
rseq_handle_notify_resume(NULL, regs);
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 3926e90279477..d778af83c8f36 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -512,8 +512,8 @@ do { \
static inline void do_write_seqcount_begin_nested(seqcount_t *s, int subclass)
{
- do_raw_write_seqcount_begin(s);
seqcount_acquire(&s->dep_map, subclass, 0, _RET_IP_);
+ do_raw_write_seqcount_begin(s);
}
/**
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index c752b6f509791..d1f81a6d7773b 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -507,6 +507,7 @@ struct nft_set_elem_expr {
*
* @list: table set list node
* @bindings: list of set bindings
+ * @refs: internal refcounting for async set destruction
* @table: table this set belongs to
* @net: netnamespace this set belongs to
* @name: name of the set
@@ -528,6 +529,7 @@ struct nft_set_elem_expr {
* @expr: stateful expression
* @ops: set ops
* @flags: set flags
+ * @dead: set will be freed, never cleared
* @genmask: generation mask
* @klen: key length
* @dlen: data length
@@ -536,6 +538,7 @@ struct nft_set_elem_expr {
struct nft_set {
struct list_head list;
struct list_head bindings;
+ refcount_t refs;
struct nft_table *table;
possible_net_t net;
char *name;
@@ -557,7 +560,8 @@ struct nft_set {
struct list_head pending_update;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
- u16 flags:14,
+ u16 flags:13,
+ dead:1,
genmask:2;
u8 klen;
u8 dlen;
@@ -578,6 +582,11 @@ static inline void *nft_set_priv(const struct nft_set *set)
return (void *)set->data;
}
+static inline bool nft_set_gc_is_pending(const struct nft_set *s)
+{
+ return refcount_read(&s->refs) != 1;
+}
+
static inline struct nft_set *nft_set_container_of(const void *priv)
{
return (void *)priv - offsetof(struct nft_set, data);
@@ -591,7 +600,6 @@ struct nft_set *nft_set_lookup_global(const struct net *net,
struct nft_set_ext *nft_set_catchall_lookup(const struct net *net,
const struct nft_set *set);
-void *nft_set_catchall_gc(const struct nft_set *set);
static inline unsigned long nft_set_gc_interval(const struct nft_set *set)
{
@@ -808,62 +816,6 @@ void nft_set_elem_destroy(const struct nft_set *set, void *elem,
void nf_tables_set_elem_destroy(const struct nft_ctx *ctx,
const struct nft_set *set, void *elem);
-/**
- * struct nft_set_gc_batch_head - nf_tables set garbage collection batch
- *
- * @rcu: rcu head
- * @set: set the elements belong to
- * @cnt: count of elements
- */
-struct nft_set_gc_batch_head {
- struct rcu_head rcu;
- const struct nft_set *set;
- unsigned int cnt;
-};
-
-#define NFT_SET_GC_BATCH_SIZE ((PAGE_SIZE - \
- sizeof(struct nft_set_gc_batch_head)) / \
- sizeof(void *))
-
-/**
- * struct nft_set_gc_batch - nf_tables set garbage collection batch
- *
- * @head: GC batch head
- * @elems: garbage collection elements
- */
-struct nft_set_gc_batch {
- struct nft_set_gc_batch_head head;
- void *elems[NFT_SET_GC_BATCH_SIZE];
-};
-
-struct nft_set_gc_batch *nft_set_gc_batch_alloc(const struct nft_set *set,
- gfp_t gfp);
-void nft_set_gc_batch_release(struct rcu_head *rcu);
-
-static inline void nft_set_gc_batch_complete(struct nft_set_gc_batch *gcb)
-{
- if (gcb != NULL)
- call_rcu(&gcb->head.rcu, nft_set_gc_batch_release);
-}
-
-static inline struct nft_set_gc_batch *
-nft_set_gc_batch_check(const struct nft_set *set, struct nft_set_gc_batch *gcb,
- gfp_t gfp)
-{
- if (gcb != NULL) {
- if (gcb->head.cnt + 1 < ARRAY_SIZE(gcb->elems))
- return gcb;
- nft_set_gc_batch_complete(gcb);
- }
- return nft_set_gc_batch_alloc(set, gfp);
-}
-
-static inline void nft_set_gc_batch_add(struct nft_set_gc_batch *gcb,
- void *elem)
-{
- gcb->elems[gcb->head.cnt++] = elem;
-}
-
struct nft_expr_ops;
/**
* struct nft_expr_type - nf_tables expression type
@@ -1542,39 +1494,30 @@ static inline void nft_set_elem_change_active(const struct net *net,
#endif /* IS_ENABLED(CONFIG_NF_TABLES) */
-/*
- * We use a free bit in the genmask field to indicate the element
- * is busy, meaning it is currently being processed either by
- * the netlink API or GC.
- *
- * Even though the genmask is only a single byte wide, this works
- * because the extension structure if fully constant once initialized,
- * so there are no non-atomic write accesses unless it is already
- * marked busy.
- */
-#define NFT_SET_ELEM_BUSY_MASK (1 << 2)
+#define NFT_SET_ELEM_DEAD_MASK (1 << 2)
#if defined(__LITTLE_ENDIAN_BITFIELD)
-#define NFT_SET_ELEM_BUSY_BIT 2
+#define NFT_SET_ELEM_DEAD_BIT 2
#elif defined(__BIG_ENDIAN_BITFIELD)
-#define NFT_SET_ELEM_BUSY_BIT (BITS_PER_LONG - BITS_PER_BYTE + 2)
+#define NFT_SET_ELEM_DEAD_BIT (BITS_PER_LONG - BITS_PER_BYTE + 2)
#else
#error
#endif
-static inline int nft_set_elem_mark_busy(struct nft_set_ext *ext)
+static inline void nft_set_elem_dead(struct nft_set_ext *ext)
{
unsigned long *word = (unsigned long *)ext;
BUILD_BUG_ON(offsetof(struct nft_set_ext, genmask) != 0);
- return test_and_set_bit(NFT_SET_ELEM_BUSY_BIT, word);
+ set_bit(NFT_SET_ELEM_DEAD_BIT, word);
}
-static inline void nft_set_elem_clear_busy(struct nft_set_ext *ext)
+static inline int nft_set_elem_is_dead(const struct nft_set_ext *ext)
{
unsigned long *word = (unsigned long *)ext;
- clear_bit(NFT_SET_ELEM_BUSY_BIT, word);
+ BUILD_BUG_ON(offsetof(struct nft_set_ext, genmask) != 0);
+ return test_bit(NFT_SET_ELEM_DEAD_BIT, word);
}
/**
@@ -1708,6 +1651,39 @@ struct nft_trans_flowtable {
#define nft_trans_flowtable_flags(trans) \
(((struct nft_trans_flowtable *)trans->data)->flags)
+#define NFT_TRANS_GC_BATCHCOUNT 256
+
+struct nft_trans_gc {
+ struct list_head list;
+ struct net *net;
+ struct nft_set *set;
+ u32 seq;
+ u16 count;
+ void *priv[NFT_TRANS_GC_BATCHCOUNT];
+ struct rcu_head rcu;
+};
+
+struct nft_trans_gc *nft_trans_gc_alloc(struct nft_set *set,
+ unsigned int gc_seq, gfp_t gfp);
+void nft_trans_gc_destroy(struct nft_trans_gc *trans);
+
+struct nft_trans_gc *nft_trans_gc_queue_async(struct nft_trans_gc *gc,
+ unsigned int gc_seq, gfp_t gfp);
+void nft_trans_gc_queue_async_done(struct nft_trans_gc *gc);
+
+struct nft_trans_gc *nft_trans_gc_queue_sync(struct nft_trans_gc *gc, gfp_t gfp);
+void nft_trans_gc_queue_sync_done(struct nft_trans_gc *trans);
+
+void nft_trans_gc_elem_add(struct nft_trans_gc *gc, void *priv);
+
+struct nft_trans_gc *nft_trans_gc_catchall_async(struct nft_trans_gc *gc,
+ unsigned int gc_seq);
+struct nft_trans_gc *nft_trans_gc_catchall_sync(struct nft_trans_gc *gc);
+
+void nft_setelem_data_deactivate(const struct net *net,
+ const struct nft_set *set,
+ struct nft_set_elem *elem);
+
int __init nft_chain_filter_init(void);
void nft_chain_filter_fini(void);
@@ -1735,6 +1711,7 @@ struct nftables_pernet {
u64 table_handle;
unsigned int base_seq;
u8 validate_state;
+ unsigned int gc_seq;
};
extern unsigned int nf_tables_net_id;
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 51b9aa640ad2a..53bc487947197 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1837,7 +1837,9 @@ union bpf_attr {
* performed again, if the helper is used in combination with
* direct packet access.
* Return
- * 0 on success, or a negative error in case of failure.
+ * 0 on success, or a negative error in case of failure. Positive
+ * error indicates a potential drop or congestion in the target
+ * device. The particular positive error codes are not defined.
*
* u64 bpf_get_current_pid_tgid(void)
* Description
diff --git a/io_uring/fs.c b/io_uring/fs.c
index 7100c293c13a8..27676e0150049 100644
--- a/io_uring/fs.c
+++ b/io_uring/fs.c
@@ -243,7 +243,7 @@ int io_linkat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
struct io_link *lnk = io_kiocb_to_cmd(req, struct io_link);
const char __user *oldf, *newf;
- if (sqe->rw_flags || sqe->buf_index || sqe->splice_fd_in)
+ if (sqe->buf_index || sqe->splice_fd_in)
return -EINVAL;
if (unlikely(req->flags & REQ_F_FIXED_FILE))
return -EBADF;
diff --git a/kernel/bpf/queue_stack_maps.c b/kernel/bpf/queue_stack_maps.c
index 8a5e060de63bc..a8fe640318c6c 100644
--- a/kernel/bpf/queue_stack_maps.c
+++ b/kernel/bpf/queue_stack_maps.c
@@ -102,7 +102,12 @@ static int __queue_map_get(struct bpf_map *map, void *value, bool delete)
int err = 0;
void *ptr;
- raw_spin_lock_irqsave(&qs->lock, flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, flags);
+ }
if (queue_stack_map_is_empty(qs)) {
memset(value, 0, qs->map.value_size);
@@ -132,7 +137,12 @@ static int __stack_map_get(struct bpf_map *map, void *value, bool delete)
void *ptr;
u32 index;
- raw_spin_lock_irqsave(&qs->lock, flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, flags);
+ }
if (queue_stack_map_is_empty(qs)) {
memset(value, 0, qs->map.value_size);
@@ -197,7 +207,12 @@ static int queue_stack_map_push_elem(struct bpf_map *map, void *value,
if (flags & BPF_NOEXIST || flags > BPF_EXIST)
return -EINVAL;
- raw_spin_lock_irqsave(&qs->lock, irq_flags);
+ if (in_nmi()) {
+ if (!raw_spin_trylock_irqsave(&qs->lock, irq_flags))
+ return -EBUSY;
+ } else {
+ raw_spin_lock_irqsave(&qs->lock, irq_flags);
+ }
if (queue_stack_map_is_full(qs)) {
if (!replace) {
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index 18c93c2276cae..3ff7089d11a92 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -603,15 +603,19 @@ static struct dma_debug_entry *__dma_entry_alloc(void)
return entry;
}
-static void __dma_entry_alloc_check_leak(void)
+/*
+ * This should be called outside of free_entries_lock scope to avoid potential
+ * deadlocks with serial consoles that use DMA.
+ */
+static void __dma_entry_alloc_check_leak(u32 nr_entries)
{
- u32 tmp = nr_total_entries % nr_prealloc_entries;
+ u32 tmp = nr_entries % nr_prealloc_entries;
/* Shout each time we tick over some multiple of the initial pool */
if (tmp < DMA_DEBUG_DYNAMIC_ENTRIES) {
pr_info("dma_debug_entry pool grown to %u (%u00%%)\n",
- nr_total_entries,
- (nr_total_entries / nr_prealloc_entries));
+ nr_entries,
+ (nr_entries / nr_prealloc_entries));
}
}
@@ -622,8 +626,10 @@ static void __dma_entry_alloc_check_leak(void)
*/
static struct dma_debug_entry *dma_entry_alloc(void)
{
+ bool alloc_check_leak = false;
struct dma_debug_entry *entry;
unsigned long flags;
+ u32 nr_entries;
spin_lock_irqsave(&free_entries_lock, flags);
if (num_free_entries == 0) {
@@ -633,13 +639,17 @@ static struct dma_debug_entry *dma_entry_alloc(void)
pr_err("debugging out of memory - disabling\n");
return NULL;
}
- __dma_entry_alloc_check_leak();
+ alloc_check_leak = true;
+ nr_entries = nr_total_entries;
}
entry = __dma_entry_alloc();
spin_unlock_irqrestore(&free_entries_lock, flags);
+ if (alloc_check_leak)
+ __dma_entry_alloc_check_leak(nr_entries);
+
#ifdef CONFIG_STACKTRACE
entry->stack_len = stack_trace_save(entry->stack_entries,
ARRAY_SIZE(entry->stack_entries),
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 0f6a92737c912..55d13980e29fd 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -9019,7 +9019,7 @@ void __init init_idle(struct task_struct *idle, int cpu)
* PF_KTHREAD should already be set at this point; regardless, make it
* look like a proper per-CPU kthread.
*/
- idle->flags |= PF_IDLE | PF_KTHREAD | PF_NO_SETAFFINITY;
+ idle->flags |= PF_KTHREAD | PF_NO_SETAFFINITY;
kthread_set_per_cpu(idle, cpu);
#ifdef CONFIG_SMP
diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c
index a286e726eb4b8..42c40cfdf8363 100644
--- a/kernel/sched/cpupri.c
+++ b/kernel/sched/cpupri.c
@@ -101,6 +101,7 @@ static inline int __cpupri_find(struct cpupri *cp, struct task_struct *p,
if (lowest_mask) {
cpumask_and(lowest_mask, &p->cpus_mask, vec->mask);
+ cpumask_and(lowest_mask, lowest_mask, cpu_active_mask);
/*
* We have to ensure that we have at least one bit
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index f26ab2675f7d7..200a0fac03b8e 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -394,6 +394,7 @@ EXPORT_SYMBOL_GPL(play_idle_precise);
void cpu_startup_entry(enum cpuhp_state state)
{
+ current->flags |= PF_IDLE;
arch_cpu_idle_prepare();
cpuhp_online_idle(state);
while (1)
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 9fc5db194027b..8c77c54e6348b 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -2684,6 +2684,17 @@ static void symbols_swap_r(void *a, void *b, int size, const void *priv)
}
}
+static int addrs_check_error_injection_list(unsigned long *addrs, u32 cnt)
+{
+ u32 i;
+
+ for (i = 0; i < cnt; i++) {
+ if (!within_error_injection_list(addrs[i]))
+ return -EINVAL;
+ }
+ return 0;
+}
+
int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
{
struct bpf_kprobe_multi_link *link = NULL;
@@ -2761,6 +2772,11 @@ int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
goto error;
}
+ if (prog->kprobe_override && addrs_check_error_injection_list(addrs, cnt)) {
+ err = -EINVAL;
+ goto error;
+ }
+
link = kzalloc(sizeof(*link), GFP_KERNEL);
if (!link) {
err = -ENOMEM;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index de55107aef5d5..2f562cf961e0a 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1142,6 +1142,9 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
if (full) {
poll_wait(filp, &work->full_waiters, poll_table);
work->full_waiters_pending = true;
+ if (!cpu_buffer->shortest_full ||
+ cpu_buffer->shortest_full > full)
+ cpu_buffer->shortest_full = full;
} else {
poll_wait(filp, &work->waiters, poll_table);
work->waiters_pending = true;
@@ -2212,6 +2215,8 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
err = -ENOMEM;
goto out_err;
}
+
+ cond_resched();
}
cpus_read_lock();
@@ -2386,6 +2391,11 @@ rb_iter_head_event(struct ring_buffer_iter *iter)
*/
commit = rb_page_commit(iter_head_page);
smp_rmb();
+
+ /* An event needs to be at least 8 bytes in size */
+ if (iter->head > commit - 8)
+ goto reset;
+
event = __rb_page_index(iter_head_page, iter->head);
length = rb_event_length(event);
diff --git a/mm/damon/vaddr-test.h b/mm/damon/vaddr-test.h
index bce37c4875402..e939598aff94b 100644
--- a/mm/damon/vaddr-test.h
+++ b/mm/damon/vaddr-test.h
@@ -140,6 +140,8 @@ static void damon_do_test_apply_three_regions(struct kunit *test,
KUNIT_EXPECT_EQ(test, r->ar.start, expected[i * 2]);
KUNIT_EXPECT_EQ(test, r->ar.end, expected[i * 2 + 1]);
}
+
+ damon_destroy_target(t);
}
/*
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 67b6d8238b3ed..dacbaf4f7b2c4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2545,7 +2545,7 @@ static unsigned long calculate_high_delay(struct mem_cgroup *memcg,
* Scheduled by try_charge() to be executed from the userland return path
* and reclaims memory over the high limit.
*/
-void mem_cgroup_handle_over_high(void)
+void mem_cgroup_handle_over_high(gfp_t gfp_mask)
{
unsigned long penalty_jiffies;
unsigned long pflags;
@@ -2573,7 +2573,7 @@ retry_reclaim:
*/
nr_reclaimed = reclaim_high(memcg,
in_retry ? SWAP_CLUSTER_MAX : nr_pages,
- GFP_KERNEL);
+ gfp_mask);
/*
* memory.high is breached and reclaim is unable to keep up. Throttle
@@ -2809,7 +2809,7 @@ done_restock:
if (current->memcg_nr_pages_over_high > MEMCG_CHARGE_BATCH &&
!(current->flags & PF_MEMALLOC) &&
gfpflags_allow_blocking(gfp_mask)) {
- mem_cgroup_handle_over_high();
+ mem_cgroup_handle_over_high(gfp_mask);
}
return 0;
}
@@ -3842,8 +3842,11 @@ static ssize_t mem_cgroup_write(struct kernfs_open_file *of,
ret = mem_cgroup_resize_max(memcg, nr_pages, true);
break;
case _KMEM:
- /* kmem.limit_in_bytes is deprecated. */
- ret = -EOPNOTSUPP;
+ pr_warn_once("kmem.limit_in_bytes is deprecated and will be removed. "
+ "Writing any value to this file has no effect. "
+ "Please report your usecase to linux-mm@kvack.org if you "
+ "depend on this functionality.\n");
+ ret = 0;
break;
case _TCP:
ret = memcg_update_tcp_max(memcg, nr_pages);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 0042fb2730d1e..4736c0e6093fa 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -474,7 +474,7 @@ void slab_kmem_cache_release(struct kmem_cache *s)
void kmem_cache_destroy(struct kmem_cache *s)
{
- int refcnt;
+ int err = -EBUSY;
bool rcu_set;
if (unlikely(!s) || !kasan_check_byte(s))
@@ -485,17 +485,17 @@ void kmem_cache_destroy(struct kmem_cache *s)
rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU;
- refcnt = --s->refcount;
- if (refcnt)
+ s->refcount--;
+ if (s->refcount)
goto out_unlock;
- WARN(shutdown_cache(s),
- "%s %s: Slab cache still has objects when called from %pS",
+ err = shutdown_cache(s);
+ WARN(err, "%s %s: Slab cache still has objects when called from %pS",
__func__, s->name, (void *)_RET_IP_);
out_unlock:
mutex_unlock(&slab_mutex);
cpus_read_unlock();
- if (!refcnt && !rcu_set)
+ if (!err && !rcu_set)
kmem_cache_release(s);
}
EXPORT_SYMBOL(kmem_cache_destroy);
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index bd54f17e3c3d8..4e3394a7d7d45 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -124,7 +124,7 @@ static int deliver_clone(const struct net_bridge_port *prev,
skb = skb_clone(skb, GFP_ATOMIC);
if (!skb) {
- dev->stats.tx_dropped++;
+ DEV_STATS_INC(dev, tx_dropped);
return -ENOMEM;
}
@@ -263,7 +263,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb) {
- dev->stats.tx_dropped++;
+ DEV_STATS_INC(dev, tx_dropped);
return;
}
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 68b3e850bcb9d..6bb272894c960 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -164,12 +164,12 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb
if ((mdst && mdst->host_joined) ||
br_multicast_is_router(brmctx, skb)) {
local_rcv = true;
- br->dev->stats.multicast++;
+ DEV_STATS_INC(br->dev, multicast);
}
mcast_hit = true;
} else {
local_rcv = true;
- br->dev->stats.multicast++;
+ DEV_STATS_INC(br->dev, multicast);
}
break;
case BR_PKT_UNICAST:
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 3288490590f27..0c85c8a9e752f 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1366,7 +1366,7 @@ proto_again:
break;
}
- nhoff += ntohs(hdr->message_length);
+ nhoff += sizeof(struct ptp_header);
fdret = FLOW_DISSECT_RET_OUT_GOOD;
break;
}
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 8f5d3c0881118..247179d4c8865 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -255,13 +255,8 @@ static int dccp_v4_err(struct sk_buff *skb, u32 info)
int err;
struct net *net = dev_net(skb->dev);
- /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x,
- * which is in byte 7 of the dccp header.
- * Our caller (icmp_socket_deliver()) already pulled 8 bytes for us.
- *
- * Later on, we want to access the sequence number fields, which are
- * beyond 8 bytes, so we have to pskb_may_pull() ourselves.
- */
+ if (!pskb_may_pull(skb, offset + sizeof(*dh)))
+ return -EINVAL;
dh = (struct dccp_hdr *)(skb->data + offset);
if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh)))
return -EINVAL;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 2b09e2644b13f..6fb34eaf1237a 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -83,13 +83,8 @@ static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
__u64 seq;
struct net *net = dev_net(skb->dev);
- /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x,
- * which is in byte 7 of the dccp header.
- * Our caller (icmpv6_notify()) already pulled 8 bytes for us.
- *
- * Later on, we want to access the sequence number fields, which are
- * beyond 8 bytes, so we have to pskb_may_pull() ourselves.
- */
+ if (!pskb_may_pull(skb, offset + sizeof(*dh)))
+ return -EINVAL;
dh = (struct dccp_hdr *)(skb->data + offset);
if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh)))
return -EINVAL;
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index a16f0445023aa..0b01998780952 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -295,13 +295,13 @@ void hsr_handle_sup_frame(struct hsr_frame_info *frame)
/* And leave the HSR tag. */
if (ethhdr->h_proto == htons(ETH_P_HSR)) {
- pull_size = sizeof(struct ethhdr);
+ pull_size = sizeof(struct hsr_tag);
skb_pull(skb, pull_size);
total_pull_size += pull_size;
}
/* And leave the HSR sup tag. */
- pull_size = sizeof(struct hsr_tag);
+ pull_size = sizeof(struct hsr_sup_tag);
skb_pull(skb, pull_size);
total_pull_size += pull_size;
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 16ae9fb09ccd2..58a5a8b3891ff 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -83,7 +83,7 @@ struct hsr_vlan_ethhdr {
struct hsr_sup_tlv {
u8 HSR_TLV_type;
u8 HSR_TLV_length;
-};
+} __packed;
/* HSR/PRP Supervision Frame data types.
* Field names as defined in the IEC:2010 standard for HSR.
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a04ffc128e22b..84a0a71a6f4e7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1213,6 +1213,7 @@ EXPORT_INDIRECT_CALLABLE(ipv4_dst_check);
static void ipv4_send_dest_unreach(struct sk_buff *skb)
{
+ struct net_device *dev;
struct ip_options opt;
int res;
@@ -1230,7 +1231,8 @@ static void ipv4_send_dest_unreach(struct sk_buff *skb)
opt.optlen = ip_hdr(skb)->ihl * 4 - sizeof(struct iphdr);
rcu_read_lock();
- res = __ip_options_compile(dev_net(skb->dev), &opt, skb, NULL);
+ dev = skb->dev ? skb->dev : skb_rtable(skb)->dst.dev;
+ res = __ip_options_compile(dev_net(dev), &opt, skb, NULL);
rcu_read_unlock();
if (res)
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 6b2ef3bb53a3d..0c786ceda5ee6 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -1248,12 +1248,13 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th)
if (rcv_wnd == rcv_wnd_old)
break;
- if (before64(rcv_wnd_new, rcv_wnd)) {
+
+ rcv_wnd_old = rcv_wnd;
+ if (before64(rcv_wnd_new, rcv_wnd_old)) {
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDCONFLICTUPDATE);
goto raise_win;
}
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDCONFLICT);
- rcv_wnd_old = rcv_wnd;
}
return;
}
diff --git a/net/ncsi/ncsi-aen.c b/net/ncsi/ncsi-aen.c
index 62fb1031763d1..f8854bff286cb 100644
--- a/net/ncsi/ncsi-aen.c
+++ b/net/ncsi/ncsi-aen.c
@@ -89,6 +89,11 @@ static int ncsi_aen_handler_lsc(struct ncsi_dev_priv *ndp,
if ((had_link == has_link) || chained)
return 0;
+ if (had_link)
+ netif_carrier_off(ndp->ndev.dev);
+ else
+ netif_carrier_on(ndp->ndev.dev);
+
if (!ndp->multi_package && !nc->package->multi_channel) {
if (had_link) {
ndp->flags |= NCSI_DEV_RESHUFFLE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9a6b64779e644..20eede37d5228 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -682,6 +682,14 @@ __ip_set_put(struct ip_set *set)
/* set->ref can be swapped out by ip_set_swap, netlink events (like dump) need
* a separate reference counter
*/
+static void
+__ip_set_get_netlink(struct ip_set *set)
+{
+ write_lock_bh(&ip_set_ref_lock);
+ set->ref_netlink++;
+ write_unlock_bh(&ip_set_ref_lock);
+}
+
static void
__ip_set_put_netlink(struct ip_set *set)
{
@@ -1695,11 +1703,11 @@ call_ad(struct net *net, struct sock *ctnl, struct sk_buff *skb,
do {
if (retried) {
- __ip_set_get(set);
+ __ip_set_get_netlink(set);
nfnl_unlock(NFNL_SUBSYS_IPSET);
cond_resched();
nfnl_lock(NFNL_SUBSYS_IPSET);
- __ip_set_put(set);
+ __ip_set_put_netlink(set);
}
ip_set_lock(set);
diff --git a/net/netfilter/nf_conntrack_bpf.c b/net/netfilter/nf_conntrack_bpf.c
index 8639e7efd0e22..816283f0aa593 100644
--- a/net/netfilter/nf_conntrack_bpf.c
+++ b/net/netfilter/nf_conntrack_bpf.c
@@ -384,6 +384,8 @@ struct nf_conn *bpf_ct_insert_entry(struct nf_conn___init *nfct_i)
struct nf_conn *nfct = (struct nf_conn *)nfct_i;
int err;
+ if (!nf_ct_is_confirmed(nfct))
+ nfct->timeout += nfct_time_stamp;
nfct->status |= IPS_CONFIRMED;
err = nf_conntrack_hash_check_insert(nfct);
if (err < 0) {
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index 0b513f7bf9f39..dd62cc12e7750 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -40,10 +40,10 @@ static const u8 nf_ct_ext_type_len[NF_CT_EXT_NUM] = {
[NF_CT_EXT_ECACHE] = sizeof(struct nf_conntrack_ecache),
#endif
#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
- [NF_CT_EXT_TSTAMP] = sizeof(struct nf_conn_acct),
+ [NF_CT_EXT_TSTAMP] = sizeof(struct nf_conn_tstamp),
#endif
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
- [NF_CT_EXT_TIMEOUT] = sizeof(struct nf_conn_tstamp),
+ [NF_CT_EXT_TIMEOUT] = sizeof(struct nf_conn_timeout),
#endif
#ifdef CONFIG_NF_CONNTRACK_LABELS
[NF_CT_EXT_LABELS] = sizeof(struct nf_conn_labels),
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 3c5cac9bd9b70..52b81dc1fcf5b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -31,7 +31,9 @@ static LIST_HEAD(nf_tables_expressions);
static LIST_HEAD(nf_tables_objects);
static LIST_HEAD(nf_tables_flowtables);
static LIST_HEAD(nf_tables_destroy_list);
+static LIST_HEAD(nf_tables_gc_list);
static DEFINE_SPINLOCK(nf_tables_destroy_list_lock);
+static DEFINE_SPINLOCK(nf_tables_gc_list_lock);
enum {
NFT_VALIDATE_SKIP = 0,
@@ -122,6 +124,9 @@ static void nft_validate_state_update(struct net *net, u8 new_validate_state)
static void nf_tables_trans_destroy_work(struct work_struct *w);
static DECLARE_WORK(trans_destroy_work, nf_tables_trans_destroy_work);
+static void nft_trans_gc_work(struct work_struct *work);
+static DECLARE_WORK(trans_gc_work, nft_trans_gc_work);
+
static void nft_ctx_init(struct nft_ctx *ctx,
struct net *net,
const struct sk_buff *skb,
@@ -583,10 +588,6 @@ static int nft_trans_set_add(const struct nft_ctx *ctx, int msg_type,
return __nft_trans_set_add(ctx, msg_type, set, NULL);
}
-static void nft_setelem_data_deactivate(const struct net *net,
- const struct nft_set *set,
- struct nft_set_elem *elem);
-
static int nft_mapelem_deactivate(const struct nft_ctx *ctx,
struct nft_set *set,
const struct nft_set_iter *iter,
@@ -1210,6 +1211,10 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
flags & NFT_TABLE_F_OWNER))
return -EOPNOTSUPP;
+ /* No dormant off/on/off/on games in single transaction */
+ if (ctx->table->flags & __NFT_TABLE_F_UPDATE)
+ return -EINVAL;
+
trans = nft_trans_alloc(ctx, NFT_MSG_NEWTABLE,
sizeof(struct nft_trans_table));
if (trans == NULL)
@@ -1422,7 +1427,7 @@ static int nft_flush_table(struct nft_ctx *ctx)
if (!nft_is_active_next(ctx->net, chain))
continue;
- if (nft_chain_is_bound(chain))
+ if (nft_chain_binding(chain))
continue;
ctx->chain = chain;
@@ -1436,8 +1441,7 @@ static int nft_flush_table(struct nft_ctx *ctx)
if (!nft_is_active_next(ctx->net, set))
continue;
- if (nft_set_is_anonymous(set) &&
- !list_empty(&set->bindings))
+ if (nft_set_is_anonymous(set))
continue;
err = nft_delset(ctx, set);
@@ -1467,7 +1471,7 @@ static int nft_flush_table(struct nft_ctx *ctx)
if (!nft_is_active_next(ctx->net, chain))
continue;
- if (nft_chain_is_bound(chain))
+ if (nft_chain_binding(chain))
continue;
ctx->chain = chain;
@@ -2788,6 +2792,9 @@ static int nf_tables_delchain(struct sk_buff *skb, const struct nfnl_info *info,
return PTR_ERR(chain);
}
+ if (nft_chain_binding(chain))
+ return -EOPNOTSUPP;
+
if (info->nlh->nlmsg_flags & NLM_F_NONREC &&
chain->use > 0)
return -EBUSY;
@@ -3767,6 +3774,11 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
}
if (info->nlh->nlmsg_flags & NLM_F_REPLACE) {
+ if (nft_chain_binding(chain)) {
+ err = -EOPNOTSUPP;
+ goto err_destroy_flow_rule;
+ }
+
err = nft_delrule(&ctx, old_rule);
if (err < 0)
goto err_destroy_flow_rule;
@@ -3870,7 +3882,7 @@ static int nf_tables_delrule(struct sk_buff *skb, const struct nfnl_info *info,
NL_SET_BAD_ATTR(extack, nla[NFTA_RULE_CHAIN]);
return PTR_ERR(chain);
}
- if (nft_chain_is_bound(chain))
+ if (nft_chain_binding(chain))
return -EOPNOTSUPP;
}
@@ -3900,7 +3912,7 @@ static int nf_tables_delrule(struct sk_buff *skb, const struct nfnl_info *info,
list_for_each_entry(chain, &table->chains, list) {
if (!nft_is_active_next(net, chain))
continue;
- if (nft_chain_is_bound(chain))
+ if (nft_chain_binding(chain))
continue;
ctx.chain = chain;
@@ -4854,6 +4866,7 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
INIT_LIST_HEAD(&set->bindings);
INIT_LIST_HEAD(&set->catchall_list);
+ refcount_set(&set->refs, 1);
set->table = table;
write_pnet(&set->net, net);
set->ops = ops;
@@ -4921,6 +4934,14 @@ static void nft_set_catchall_destroy(const struct nft_ctx *ctx,
}
}
+static void nft_set_put(struct nft_set *set)
+{
+ if (refcount_dec_and_test(&set->refs)) {
+ kfree(set->name);
+ kvfree(set);
+ }
+}
+
static void nft_set_destroy(const struct nft_ctx *ctx, struct nft_set *set)
{
int i;
@@ -4933,8 +4954,7 @@ static void nft_set_destroy(const struct nft_ctx *ctx, struct nft_set *set)
set->ops->destroy(ctx, set);
nft_set_catchall_destroy(ctx, set);
- kfree(set->name);
- kvfree(set);
+ nft_set_put(set);
}
static int nf_tables_delset(struct sk_buff *skb, const struct nfnl_info *info,
@@ -5386,8 +5406,12 @@ static int nf_tables_dump_setelem(const struct nft_ctx *ctx,
const struct nft_set_iter *iter,
struct nft_set_elem *elem)
{
+ const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
struct nft_set_dump_args *args;
+ if (nft_set_elem_expired(ext))
+ return 0;
+
args = container_of(iter, struct nft_set_dump_args, iter);
return nf_tables_fill_setelem(args->skb, set, elem);
}
@@ -6047,7 +6071,8 @@ struct nft_set_ext *nft_set_catchall_lookup(const struct net *net,
list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
ext = nft_set_elem_ext(set, catchall->elem);
if (nft_set_elem_active(ext, genmask) &&
- !nft_set_elem_expired(ext))
+ !nft_set_elem_expired(ext) &&
+ !nft_set_elem_is_dead(ext))
return ext;
}
@@ -6055,29 +6080,6 @@ struct nft_set_ext *nft_set_catchall_lookup(const struct net *net,
}
EXPORT_SYMBOL_GPL(nft_set_catchall_lookup);
-void *nft_set_catchall_gc(const struct nft_set *set)
-{
- struct nft_set_elem_catchall *catchall, *next;
- struct nft_set_ext *ext;
- void *elem = NULL;
-
- list_for_each_entry_safe(catchall, next, &set->catchall_list, list) {
- ext = nft_set_elem_ext(set, catchall->elem);
-
- if (!nft_set_elem_expired(ext) ||
- nft_set_elem_mark_busy(ext))
- continue;
-
- elem = catchall->elem;
- list_del_rcu(&catchall->list);
- kfree_rcu(catchall, rcu);
- break;
- }
-
- return elem;
-}
-EXPORT_SYMBOL_GPL(nft_set_catchall_gc);
-
static int nft_setelem_catchall_insert(const struct net *net,
struct nft_set *set,
const struct nft_set_elem *elem,
@@ -6139,7 +6141,6 @@ static void nft_setelem_activate(struct net *net, struct nft_set *set,
if (nft_setelem_is_catchall(set, elem)) {
nft_set_elem_change_active(net, set, ext);
- nft_set_elem_clear_busy(ext);
} else {
set->ops->activate(net, set, elem);
}
@@ -6154,8 +6155,7 @@ static int nft_setelem_catchall_deactivate(const struct net *net,
list_for_each_entry(catchall, &set->catchall_list, list) {
ext = nft_set_elem_ext(set, catchall->elem);
- if (!nft_is_active(net, ext) ||
- nft_set_elem_mark_busy(ext))
+ if (!nft_is_active(net, ext))
continue;
kfree(elem->priv);
@@ -6550,7 +6550,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
goto err_elem_free;
}
- ext->genmask = nft_genmask_cur(ctx->net) | NFT_SET_ELEM_BUSY_MASK;
+ ext->genmask = nft_genmask_cur(ctx->net);
err = nft_setelem_insert(ctx->net, set, &elem, &ext2, flags);
if (err) {
@@ -6700,9 +6700,9 @@ static void nft_setelem_data_activate(const struct net *net,
nft_use_inc_restore(&(*nft_set_ext_obj(ext))->use);
}
-static void nft_setelem_data_deactivate(const struct net *net,
- const struct nft_set *set,
- struct nft_set_elem *elem)
+void nft_setelem_data_deactivate(const struct net *net,
+ const struct nft_set *set,
+ struct nft_set_elem *elem)
{
const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
@@ -6866,8 +6866,7 @@ static int nft_set_catchall_flush(const struct nft_ctx *ctx,
list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
ext = nft_set_elem_ext(set, catchall->elem);
- if (!nft_set_elem_active(ext, genmask) ||
- nft_set_elem_mark_busy(ext))
+ if (!nft_set_elem_active(ext, genmask))
continue;
elem.priv = catchall->elem;
@@ -6919,8 +6918,10 @@ static int nf_tables_delsetelem(struct sk_buff *skb,
if (IS_ERR(set))
return PTR_ERR(set);
- if (!list_empty(&set->bindings) &&
- (set->flags & (NFT_SET_CONSTANT | NFT_SET_ANONYMOUS)))
+ if (nft_set_is_anonymous(set))
+ return -EOPNOTSUPP;
+
+ if (!list_empty(&set->bindings) && (set->flags & NFT_SET_CONSTANT))
return -EBUSY;
nft_ctx_init(&ctx, net, skb, info->nlh, family, table, NULL, nla);
@@ -6938,29 +6939,6 @@ static int nf_tables_delsetelem(struct sk_buff *skb,
return err;
}
-void nft_set_gc_batch_release(struct rcu_head *rcu)
-{
- struct nft_set_gc_batch *gcb;
- unsigned int i;
-
- gcb = container_of(rcu, struct nft_set_gc_batch, head.rcu);
- for (i = 0; i < gcb->head.cnt; i++)
- nft_set_elem_destroy(gcb->head.set, gcb->elems[i], true);
- kfree(gcb);
-}
-
-struct nft_set_gc_batch *nft_set_gc_batch_alloc(const struct nft_set *set,
- gfp_t gfp)
-{
- struct nft_set_gc_batch *gcb;
-
- gcb = kzalloc(sizeof(*gcb), gfp);
- if (gcb == NULL)
- return gcb;
- gcb->head.set = set;
- return gcb;
-}
-
/*
* Stateful objects
*/
@@ -9089,6 +9067,234 @@ void nft_chain_del(struct nft_chain *chain)
list_del_rcu(&chain->list);
}
+static void nft_trans_gc_setelem_remove(struct nft_ctx *ctx,
+ struct nft_trans_gc *trans)
+{
+ void **priv = trans->priv;
+ unsigned int i;
+
+ for (i = 0; i < trans->count; i++) {
+ struct nft_set_elem elem = {
+ .priv = priv[i],
+ };
+
+ nft_setelem_data_deactivate(ctx->net, trans->set, &elem);
+ nft_setelem_remove(ctx->net, trans->set, &elem);
+ }
+}
+
+void nft_trans_gc_destroy(struct nft_trans_gc *trans)
+{
+ nft_set_put(trans->set);
+ put_net(trans->net);
+ kfree(trans);
+}
+
+static void nft_trans_gc_trans_free(struct rcu_head *rcu)
+{
+ struct nft_set_elem elem = {};
+ struct nft_trans_gc *trans;
+ struct nft_ctx ctx = {};
+ unsigned int i;
+
+ trans = container_of(rcu, struct nft_trans_gc, rcu);
+ ctx.net = read_pnet(&trans->set->net);
+
+ for (i = 0; i < trans->count; i++) {
+ elem.priv = trans->priv[i];
+ if (!nft_setelem_is_catchall(trans->set, &elem))
+ atomic_dec(&trans->set->nelems);
+
+ nf_tables_set_elem_destroy(&ctx, trans->set, elem.priv);
+ }
+
+ nft_trans_gc_destroy(trans);
+}
+
+static bool nft_trans_gc_work_done(struct nft_trans_gc *trans)
+{
+ struct nftables_pernet *nft_net;
+ struct nft_ctx ctx = {};
+
+ nft_net = nft_pernet(trans->net);
+
+ mutex_lock(&nft_net->commit_mutex);
+
+ /* Check for race with transaction, otherwise this batch refers to
+ * stale objects that might not be there anymore. Skip transaction if
+ * set has been destroyed from control plane transaction in case gc
+ * worker loses race.
+ */
+ if (READ_ONCE(nft_net->gc_seq) != trans->seq || trans->set->dead) {
+ mutex_unlock(&nft_net->commit_mutex);
+ return false;
+ }
+
+ ctx.net = trans->net;
+ ctx.table = trans->set->table;
+
+ nft_trans_gc_setelem_remove(&ctx, trans);
+ mutex_unlock(&nft_net->commit_mutex);
+
+ return true;
+}
+
+static void nft_trans_gc_work(struct work_struct *work)
+{
+ struct nft_trans_gc *trans, *next;
+ LIST_HEAD(trans_gc_list);
+
+ spin_lock(&nf_tables_gc_list_lock);
+ list_splice_init(&nf_tables_gc_list, &trans_gc_list);
+ spin_unlock(&nf_tables_gc_list_lock);
+
+ list_for_each_entry_safe(trans, next, &trans_gc_list, list) {
+ list_del(&trans->list);
+ if (!nft_trans_gc_work_done(trans)) {
+ nft_trans_gc_destroy(trans);
+ continue;
+ }
+ call_rcu(&trans->rcu, nft_trans_gc_trans_free);
+ }
+}
+
+struct nft_trans_gc *nft_trans_gc_alloc(struct nft_set *set,
+ unsigned int gc_seq, gfp_t gfp)
+{
+ struct net *net = read_pnet(&set->net);
+ struct nft_trans_gc *trans;
+
+ trans = kzalloc(sizeof(*trans), gfp);
+ if (!trans)
+ return NULL;
+
+ trans->net = maybe_get_net(net);
+ if (!trans->net) {
+ kfree(trans);
+ return NULL;
+ }
+
+ refcount_inc(&set->refs);
+ trans->set = set;
+ trans->seq = gc_seq;
+
+ return trans;
+}
+
+void nft_trans_gc_elem_add(struct nft_trans_gc *trans, void *priv)
+{
+ trans->priv[trans->count++] = priv;
+}
+
+static void nft_trans_gc_queue_work(struct nft_trans_gc *trans)
+{
+ spin_lock(&nf_tables_gc_list_lock);
+ list_add_tail(&trans->list, &nf_tables_gc_list);
+ spin_unlock(&nf_tables_gc_list_lock);
+
+ schedule_work(&trans_gc_work);
+}
+
+static int nft_trans_gc_space(struct nft_trans_gc *trans)
+{
+ return NFT_TRANS_GC_BATCHCOUNT - trans->count;
+}
+
+struct nft_trans_gc *nft_trans_gc_queue_async(struct nft_trans_gc *gc,
+ unsigned int gc_seq, gfp_t gfp)
+{
+ struct nft_set *set;
+
+ if (nft_trans_gc_space(gc))
+ return gc;
+
+ set = gc->set;
+ nft_trans_gc_queue_work(gc);
+
+ return nft_trans_gc_alloc(set, gc_seq, gfp);
+}
+
+void nft_trans_gc_queue_async_done(struct nft_trans_gc *trans)
+{
+ if (trans->count == 0) {
+ nft_trans_gc_destroy(trans);
+ return;
+ }
+
+ nft_trans_gc_queue_work(trans);
+}
+
+struct nft_trans_gc *nft_trans_gc_queue_sync(struct nft_trans_gc *gc, gfp_t gfp)
+{
+ struct nft_set *set;
+
+ if (WARN_ON_ONCE(!lockdep_commit_lock_is_held(gc->net)))
+ return NULL;
+
+ if (nft_trans_gc_space(gc))
+ return gc;
+
+ set = gc->set;
+ call_rcu(&gc->rcu, nft_trans_gc_trans_free);
+
+ return nft_trans_gc_alloc(set, 0, gfp);
+}
+
+void nft_trans_gc_queue_sync_done(struct nft_trans_gc *trans)
+{
+ WARN_ON_ONCE(!lockdep_commit_lock_is_held(trans->net));
+
+ if (trans->count == 0) {
+ nft_trans_gc_destroy(trans);
+ return;
+ }
+
+ call_rcu(&trans->rcu, nft_trans_gc_trans_free);
+}
+
+static struct nft_trans_gc *nft_trans_gc_catchall(struct nft_trans_gc *gc,
+ unsigned int gc_seq,
+ bool sync)
+{
+ struct nft_set_elem_catchall *catchall;
+ const struct nft_set *set = gc->set;
+ struct nft_set_ext *ext;
+
+ list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
+ ext = nft_set_elem_ext(set, catchall->elem);
+
+ if (!nft_set_elem_expired(ext))
+ continue;
+ if (nft_set_elem_is_dead(ext))
+ goto dead_elem;
+
+ nft_set_elem_dead(ext);
+dead_elem:
+ if (sync)
+ gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
+ else
+ gc = nft_trans_gc_queue_async(gc, gc_seq, GFP_ATOMIC);
+
+ if (!gc)
+ return NULL;
+
+ nft_trans_gc_elem_add(gc, catchall->elem);
+ }
+
+ return gc;
+}
+
+struct nft_trans_gc *nft_trans_gc_catchall_async(struct nft_trans_gc *gc,
+ unsigned int gc_seq)
+{
+ return nft_trans_gc_catchall(gc, gc_seq, false);
+}
+
+struct nft_trans_gc *nft_trans_gc_catchall_sync(struct nft_trans_gc *gc)
+{
+ return nft_trans_gc_catchall(gc, 0, true);
+}
+
static void nf_tables_module_autoload_cleanup(struct net *net)
{
struct nftables_pernet *nft_net = nft_pernet(net);
@@ -9247,15 +9453,31 @@ static void nft_set_commit_update(struct list_head *set_update_list)
}
}
+static unsigned int nft_gc_seq_begin(struct nftables_pernet *nft_net)
+{
+ unsigned int gc_seq;
+
+ /* Bump gc counter, it becomes odd, this is the busy mark. */
+ gc_seq = READ_ONCE(nft_net->gc_seq);
+ WRITE_ONCE(nft_net->gc_seq, ++gc_seq);
+
+ return gc_seq;
+}
+
+static void nft_gc_seq_end(struct nftables_pernet *nft_net, unsigned int gc_seq)
+{
+ WRITE_ONCE(nft_net->gc_seq, ++gc_seq);
+}
+
static int nf_tables_commit(struct net *net, struct sk_buff *skb)
{
struct nftables_pernet *nft_net = nft_pernet(net);
struct nft_trans *trans, *next;
+ unsigned int base_seq, gc_seq;
LIST_HEAD(set_update_list);
struct nft_trans_elem *te;
struct nft_chain *chain;
struct nft_table *table;
- unsigned int base_seq;
LIST_HEAD(adl);
int err;
@@ -9332,6 +9554,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
WRITE_ONCE(nft_net->base_seq, base_seq);
+ gc_seq = nft_gc_seq_begin(nft_net);
+
/* step 3. Start new generation, rules_gen_X now in use. */
net->nft.gencursor = nft_gencursor_next(net);
@@ -9420,6 +9644,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
nft_trans_destroy(trans);
break;
case NFT_MSG_DELSET:
+ nft_trans_set(trans)->dead = 1;
list_del_rcu(&nft_trans_set(trans)->list);
nf_tables_set_notify(&trans->ctx, nft_trans_set(trans),
NFT_MSG_DELSET, GFP_KERNEL);
@@ -9519,6 +9744,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
nft_commit_notify(net, NETLINK_CB(skb).portid);
nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN);
nf_tables_commit_audit_log(&adl, nft_net->base_seq);
+
+ nft_gc_seq_end(nft_net, gc_seq);
nf_tables_commit_release(net);
return 0;
@@ -9777,7 +10004,12 @@ static int nf_tables_abort(struct net *net, struct sk_buff *skb,
enum nfnl_abort_action action)
{
struct nftables_pernet *nft_net = nft_pernet(net);
- int ret = __nf_tables_abort(net, action);
+ unsigned int gc_seq;
+ int ret;
+
+ gc_seq = nft_gc_seq_begin(nft_net);
+ ret = __nf_tables_abort(net, action);
+ nft_gc_seq_end(nft_net, gc_seq);
mutex_unlock(&nft_net->commit_mutex);
@@ -10440,7 +10672,7 @@ static void __nft_release_table(struct net *net, struct nft_table *table)
ctx.family = table->family;
ctx.table = table;
list_for_each_entry(chain, &table->chains, list) {
- if (nft_chain_is_bound(chain))
+ if (nft_chain_binding(chain))
continue;
ctx.chain = chain;
@@ -10501,6 +10733,7 @@ static int nft_rcv_nl_event(struct notifier_block *this, unsigned long event,
struct net *net = n->net;
unsigned int deleted;
bool restart = false;
+ unsigned int gc_seq;
if (event != NETLINK_URELEASE || n->protocol != NETLINK_NETFILTER)
return NOTIFY_DONE;
@@ -10508,6 +10741,9 @@ static int nft_rcv_nl_event(struct notifier_block *this, unsigned long event,
nft_net = nft_pernet(net);
deleted = 0;
mutex_lock(&nft_net->commit_mutex);
+
+ gc_seq = nft_gc_seq_begin(nft_net);
+
if (!list_empty(&nf_tables_destroy_list))
nf_tables_trans_destroy_flush_work();
again:
@@ -10530,6 +10766,8 @@ again:
if (restart)
goto again;
}
+ nft_gc_seq_end(nft_net, gc_seq);
+
mutex_unlock(&nft_net->commit_mutex);
return NOTIFY_DONE;
@@ -10551,6 +10789,7 @@ static int __net_init nf_tables_init_net(struct net *net)
mutex_init(&nft_net->commit_mutex);
nft_net->base_seq = 1;
nft_net->validate_state = NFT_VALIDATE_SKIP;
+ nft_net->gc_seq = 0;
return 0;
}
@@ -10567,22 +10806,36 @@ static void __net_exit nf_tables_pre_exit_net(struct net *net)
static void __net_exit nf_tables_exit_net(struct net *net)
{
struct nftables_pernet *nft_net = nft_pernet(net);
+ unsigned int gc_seq;
mutex_lock(&nft_net->commit_mutex);
+
+ gc_seq = nft_gc_seq_begin(nft_net);
+
if (!list_empty(&nft_net->commit_list) ||
!list_empty(&nft_net->module_list))
__nf_tables_abort(net, NFNL_ABORT_NONE);
+
__nft_release_tables(net);
+
+ nft_gc_seq_end(nft_net, gc_seq);
+
mutex_unlock(&nft_net->commit_mutex);
WARN_ON_ONCE(!list_empty(&nft_net->tables));
WARN_ON_ONCE(!list_empty(&nft_net->module_list));
WARN_ON_ONCE(!list_empty(&nft_net->notify_list));
}
+static void nf_tables_exit_batch(struct list_head *net_exit_list)
+{
+ flush_work(&trans_gc_work);
+}
+
static struct pernet_operations nf_tables_net_ops = {
.init = nf_tables_init_net,
.pre_exit = nf_tables_pre_exit_net,
.exit = nf_tables_exit_net,
+ .exit_batch = nf_tables_exit_batch,
.id = &nf_tables_net_id,
.size = sizeof(struct nftables_pernet),
};
@@ -10654,6 +10907,7 @@ static void __exit nf_tables_module_exit(void)
nft_chain_filter_fini();
nft_chain_route_fini();
unregister_pernet_subsys(&nf_tables_net_ops);
+ cancel_work_sync(&trans_gc_work);
cancel_work_sync(&trans_destroy_work);
rcu_barrier();
rhltable_destroy(&nft_objname_ht);
diff --git a/net/netfilter/nft_set_hash.c b/net/netfilter/nft_set_hash.c
index 0b73cb0e752f7..2013de934cef0 100644
--- a/net/netfilter/nft_set_hash.c
+++ b/net/netfilter/nft_set_hash.c
@@ -59,6 +59,8 @@ static inline int nft_rhash_cmp(struct rhashtable_compare_arg *arg,
if (memcmp(nft_set_ext_key(&he->ext), x->key, x->set->klen))
return 1;
+ if (nft_set_elem_is_dead(&he->ext))
+ return 1;
if (nft_set_elem_expired(&he->ext))
return 1;
if (!nft_set_elem_active(&he->ext, x->genmask))
@@ -188,7 +190,6 @@ static void nft_rhash_activate(const struct net *net, const struct nft_set *set,
struct nft_rhash_elem *he = elem->priv;
nft_set_elem_change_active(net, set, &he->ext);
- nft_set_elem_clear_busy(&he->ext);
}
static bool nft_rhash_flush(const struct net *net,
@@ -196,12 +197,9 @@ static bool nft_rhash_flush(const struct net *net,
{
struct nft_rhash_elem *he = priv;
- if (!nft_set_elem_mark_busy(&he->ext) ||
- !nft_is_active(net, &he->ext)) {
- nft_set_elem_change_active(net, set, &he->ext);
- return true;
- }
- return false;
+ nft_set_elem_change_active(net, set, &he->ext);
+
+ return true;
}
static void *nft_rhash_deactivate(const struct net *net,
@@ -218,9 +216,8 @@ static void *nft_rhash_deactivate(const struct net *net,
rcu_read_lock();
he = rhashtable_lookup(&priv->ht, &arg, nft_rhash_params);
- if (he != NULL &&
- !nft_rhash_flush(net, set, he))
- he = NULL;
+ if (he)
+ nft_set_elem_change_active(net, set, &he->ext);
rcu_read_unlock();
@@ -252,7 +249,9 @@ static bool nft_rhash_delete(const struct nft_set *set,
if (he == NULL)
return false;
- return rhashtable_remove_fast(&priv->ht, &he->node, nft_rhash_params) == 0;
+ nft_set_elem_dead(&he->ext);
+
+ return true;
}
static void nft_rhash_walk(const struct nft_ctx *ctx, struct nft_set *set,
@@ -278,8 +277,6 @@ static void nft_rhash_walk(const struct nft_ctx *ctx, struct nft_set *set,
if (iter->count < iter->skip)
goto cont;
- if (nft_set_elem_expired(&he->ext))
- goto cont;
if (!nft_set_elem_active(&he->ext, iter->genmask))
goto cont;
@@ -314,25 +311,48 @@ static bool nft_rhash_expr_needs_gc_run(const struct nft_set *set,
static void nft_rhash_gc(struct work_struct *work)
{
+ struct nftables_pernet *nft_net;
struct nft_set *set;
struct nft_rhash_elem *he;
struct nft_rhash *priv;
- struct nft_set_gc_batch *gcb = NULL;
struct rhashtable_iter hti;
+ struct nft_trans_gc *gc;
+ struct net *net;
+ u32 gc_seq;
priv = container_of(work, struct nft_rhash, gc_work.work);
set = nft_set_container_of(priv);
+ net = read_pnet(&set->net);
+ nft_net = nft_pernet(net);
+ gc_seq = READ_ONCE(nft_net->gc_seq);
+
+ if (nft_set_gc_is_pending(set))
+ goto done;
+
+ gc = nft_trans_gc_alloc(set, gc_seq, GFP_KERNEL);
+ if (!gc)
+ goto done;
rhashtable_walk_enter(&priv->ht, &hti);
rhashtable_walk_start(&hti);
while ((he = rhashtable_walk_next(&hti))) {
if (IS_ERR(he)) {
- if (PTR_ERR(he) != -EAGAIN)
- break;
- continue;
+ nft_trans_gc_destroy(gc);
+ gc = NULL;
+ goto try_later;
+ }
+
+ /* Ruleset has been updated, try later. */
+ if (READ_ONCE(nft_net->gc_seq) != gc_seq) {
+ nft_trans_gc_destroy(gc);
+ gc = NULL;
+ goto try_later;
}
+ if (nft_set_elem_is_dead(&he->ext))
+ goto dead_elem;
+
if (nft_set_ext_exists(&he->ext, NFT_SET_EXT_EXPRESSIONS) &&
nft_rhash_expr_needs_gc_run(set, &he->ext))
goto needs_gc_run;
@@ -340,26 +360,26 @@ static void nft_rhash_gc(struct work_struct *work)
if (!nft_set_elem_expired(&he->ext))
continue;
needs_gc_run:
- if (nft_set_elem_mark_busy(&he->ext))
- continue;
+ nft_set_elem_dead(&he->ext);
+dead_elem:
+ gc = nft_trans_gc_queue_async(gc, gc_seq, GFP_ATOMIC);
+ if (!gc)
+ goto try_later;
- gcb = nft_set_gc_batch_check(set, gcb, GFP_ATOMIC);
- if (gcb == NULL)
- break;
- rhashtable_remove_fast(&priv->ht, &he->node, nft_rhash_params);
- atomic_dec(&set->nelems);
- nft_set_gc_batch_add(gcb, he);
+ nft_trans_gc_elem_add(gc, he);
}
+
+ gc = nft_trans_gc_catchall_async(gc, gc_seq);
+
+try_later:
+ /* catchall list iteration requires rcu read side lock. */
rhashtable_walk_stop(&hti);
rhashtable_walk_exit(&hti);
- he = nft_set_catchall_gc(set);
- if (he) {
- gcb = nft_set_gc_batch_check(set, gcb, GFP_ATOMIC);
- if (gcb)
- nft_set_gc_batch_add(gcb, he);
- }
- nft_set_gc_batch_complete(gcb);
+ if (gc)
+ nft_trans_gc_queue_async_done(gc);
+
+done:
queue_delayed_work(system_power_efficient_wq, &priv->gc_work,
nft_set_gc_interval(set));
}
@@ -394,7 +414,7 @@ static int nft_rhash_init(const struct nft_set *set,
return err;
INIT_DEFERRABLE_WORK(&priv->gc_work, nft_rhash_gc);
- if (set->flags & NFT_SET_TIMEOUT)
+ if (set->flags & (NFT_SET_TIMEOUT | NFT_SET_EVAL))
nft_rhash_gc_init(set);
return 0;
@@ -422,7 +442,6 @@ static void nft_rhash_destroy(const struct nft_ctx *ctx,
};
cancel_delayed_work_sync(&priv->gc_work);
- rcu_barrier();
rhashtable_free_and_destroy(&priv->ht, nft_rhash_elem_destroy,
(void *)&rhash_ctx);
}
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 8c16681884b7e..deea6196d9925 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -566,8 +566,9 @@ next_match:
goto out;
if (last) {
- if (nft_set_elem_expired(&f->mt[b].e->ext) ||
- (genmask &&
+ if (nft_set_elem_expired(&f->mt[b].e->ext))
+ goto next_match;
+ if ((genmask &&
!nft_set_elem_active(&f->mt[b].e->ext, genmask)))
goto next_match;
@@ -602,7 +603,7 @@ static void *nft_pipapo_get(const struct net *net, const struct nft_set *set,
const struct nft_set_elem *elem, unsigned int flags)
{
return pipapo_get(net, set, (const u8 *)elem->key.val.data,
- nft_genmask_cur(net));
+ nft_genmask_cur(net));
}
/**
@@ -1536,16 +1537,34 @@ static void pipapo_drop(struct nft_pipapo_match *m,
}
}
+static void nft_pipapo_gc_deactivate(struct net *net, struct nft_set *set,
+ struct nft_pipapo_elem *e)
+
+{
+ struct nft_set_elem elem = {
+ .priv = e,
+ };
+
+ nft_setelem_data_deactivate(net, set, &elem);
+}
+
/**
* pipapo_gc() - Drop expired entries from set, destroy start and end elements
- * @set: nftables API set representation
+ * @_set: nftables API set representation
* @m: Matching data
*/
-static void pipapo_gc(const struct nft_set *set, struct nft_pipapo_match *m)
+static void pipapo_gc(const struct nft_set *_set, struct nft_pipapo_match *m)
{
+ struct nft_set *set = (struct nft_set *) _set;
struct nft_pipapo *priv = nft_set_priv(set);
+ struct net *net = read_pnet(&set->net);
int rules_f0, first_rule = 0;
struct nft_pipapo_elem *e;
+ struct nft_trans_gc *gc;
+
+ gc = nft_trans_gc_alloc(set, 0, GFP_KERNEL);
+ if (!gc)
+ return;
while ((rules_f0 = pipapo_rules_same_key(m->f, first_rule))) {
union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS];
@@ -1569,13 +1588,20 @@ static void pipapo_gc(const struct nft_set *set, struct nft_pipapo_match *m)
f--;
i--;
e = f->mt[rulemap[i].to].e;
- if (nft_set_elem_expired(&e->ext) &&
- !nft_set_elem_mark_busy(&e->ext)) {
+
+ /* synchronous gc never fails, there is no need to set on
+ * NFT_SET_ELEM_DEAD_BIT.
+ */
+ if (nft_set_elem_expired(&e->ext)) {
priv->dirty = true;
- pipapo_drop(m, rulemap);
- rcu_barrier();
- nft_set_elem_destroy(set, e, true);
+ gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
+ if (!gc)
+ return;
+
+ nft_pipapo_gc_deactivate(net, set, e);
+ pipapo_drop(m, rulemap);
+ nft_trans_gc_elem_add(gc, e);
/* And check again current first rule, which is now the
* first we haven't checked.
@@ -1585,11 +1611,11 @@ static void pipapo_gc(const struct nft_set *set, struct nft_pipapo_match *m)
}
}
- e = nft_set_catchall_gc(set);
- if (e)
- nft_set_elem_destroy(set, e, true);
-
- priv->last_gc = jiffies;
+ gc = nft_trans_gc_catchall_sync(gc);
+ if (gc) {
+ nft_trans_gc_queue_sync_done(gc);
+ priv->last_gc = jiffies;
+ }
}
/**
@@ -1718,14 +1744,9 @@ static void nft_pipapo_activate(const struct net *net,
const struct nft_set *set,
const struct nft_set_elem *elem)
{
- struct nft_pipapo_elem *e;
-
- e = pipapo_get(net, set, (const u8 *)elem->key.val.data, 0);
- if (IS_ERR(e))
- return;
+ struct nft_pipapo_elem *e = elem->priv;
nft_set_elem_change_active(net, set, &e->ext);
- nft_set_elem_clear_busy(&e->ext);
}
/**
@@ -1937,10 +1958,6 @@ static void nft_pipapo_remove(const struct net *net, const struct nft_set *set,
data = (const u8 *)nft_set_ext_key(&e->ext);
- e = pipapo_get(net, set, data, 0);
- if (IS_ERR(e))
- return;
-
while ((rules_f0 = pipapo_rules_same_key(m->f, first_rule))) {
union nft_pipapo_map_bucket rulemap[NFT_PIPAPO_MAX_FIELDS];
const u8 *match_start, *match_end;
@@ -2024,8 +2041,6 @@ static void nft_pipapo_walk(const struct nft_ctx *ctx, struct nft_set *set,
goto cont;
e = f->mt[r].e;
- if (nft_set_elem_expired(&e->ext))
- goto cont;
elem.priv = e;
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index 8d73fffd2d09d..487572dcd6144 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -46,6 +46,12 @@ static int nft_rbtree_cmp(const struct nft_set *set,
set->klen);
}
+static bool nft_rbtree_elem_expired(const struct nft_rbtree_elem *rbe)
+{
+ return nft_set_elem_expired(&rbe->ext) ||
+ nft_set_elem_is_dead(&rbe->ext);
+}
+
static bool __nft_rbtree_lookup(const struct net *net, const struct nft_set *set,
const u32 *key, const struct nft_set_ext **ext,
unsigned int seq)
@@ -80,7 +86,7 @@ static bool __nft_rbtree_lookup(const struct net *net, const struct nft_set *set
continue;
}
- if (nft_set_elem_expired(&rbe->ext))
+ if (nft_rbtree_elem_expired(rbe))
return false;
if (nft_rbtree_interval_end(rbe)) {
@@ -98,7 +104,7 @@ static bool __nft_rbtree_lookup(const struct net *net, const struct nft_set *set
if (set->flags & NFT_SET_INTERVAL && interval != NULL &&
nft_set_elem_active(&interval->ext, genmask) &&
- !nft_set_elem_expired(&interval->ext) &&
+ !nft_rbtree_elem_expired(interval) &&
nft_rbtree_interval_start(interval)) {
*ext = &interval->ext;
return true;
@@ -215,6 +221,18 @@ static void *nft_rbtree_get(const struct net *net, const struct nft_set *set,
return rbe;
}
+static void nft_rbtree_gc_remove(struct net *net, struct nft_set *set,
+ struct nft_rbtree *priv,
+ struct nft_rbtree_elem *rbe)
+{
+ struct nft_set_elem elem = {
+ .priv = rbe,
+ };
+
+ nft_setelem_data_deactivate(net, set, &elem);
+ rb_erase(&rbe->node, &priv->root);
+}
+
static int nft_rbtree_gc_elem(const struct nft_set *__set,
struct nft_rbtree *priv,
struct nft_rbtree_elem *rbe,
@@ -222,11 +240,12 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
{
struct nft_set *set = (struct nft_set *)__set;
struct rb_node *prev = rb_prev(&rbe->node);
+ struct net *net = read_pnet(&set->net);
struct nft_rbtree_elem *rbe_prev;
- struct nft_set_gc_batch *gcb;
+ struct nft_trans_gc *gc;
- gcb = nft_set_gc_batch_check(set, NULL, GFP_ATOMIC);
- if (!gcb)
+ gc = nft_trans_gc_alloc(set, 0, GFP_ATOMIC);
+ if (!gc)
return -ENOMEM;
/* search for end interval coming before this element.
@@ -244,17 +263,28 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
if (prev) {
rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node);
+ nft_rbtree_gc_remove(net, set, priv, rbe_prev);
+
+ /* There is always room in this trans gc for this element,
+ * memory allocation never actually happens, hence, the warning
+ * splat in such case. No need to set NFT_SET_ELEM_DEAD_BIT,
+ * this is synchronous gc which never fails.
+ */
+ gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
+ if (WARN_ON_ONCE(!gc))
+ return -ENOMEM;
- rb_erase(&rbe_prev->node, &priv->root);
- atomic_dec(&set->nelems);
- nft_set_gc_batch_add(gcb, rbe_prev);
+ nft_trans_gc_elem_add(gc, rbe_prev);
}
- rb_erase(&rbe->node, &priv->root);
- atomic_dec(&set->nelems);
+ nft_rbtree_gc_remove(net, set, priv, rbe);
+ gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
+ if (WARN_ON_ONCE(!gc))
+ return -ENOMEM;
+
+ nft_trans_gc_elem_add(gc, rbe);
- nft_set_gc_batch_add(gcb, rbe);
- nft_set_gc_batch_complete(gcb);
+ nft_trans_gc_queue_sync_done(gc);
return 0;
}
@@ -282,6 +312,7 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
struct nft_rbtree_elem *rbe, *rbe_le = NULL, *rbe_ge = NULL;
struct rb_node *node, *next, *parent, **p, *first = NULL;
struct nft_rbtree *priv = nft_set_priv(set);
+ u8 cur_genmask = nft_genmask_cur(net);
u8 genmask = nft_genmask_next(net);
int d, err;
@@ -327,8 +358,11 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
if (!nft_set_elem_active(&rbe->ext, genmask))
continue;
- /* perform garbage collection to avoid bogus overlap reports. */
- if (nft_set_elem_expired(&rbe->ext)) {
+ /* perform garbage collection to avoid bogus overlap reports
+ * but skip new elements in this transaction.
+ */
+ if (nft_set_elem_expired(&rbe->ext) &&
+ nft_set_elem_active(&rbe->ext, cur_genmask)) {
err = nft_rbtree_gc_elem(set, priv, rbe, genmask);
if (err < 0)
return err;
@@ -482,7 +516,6 @@ static void nft_rbtree_activate(const struct net *net,
struct nft_rbtree_elem *rbe = elem->priv;
nft_set_elem_change_active(net, set, &rbe->ext);
- nft_set_elem_clear_busy(&rbe->ext);
}
static bool nft_rbtree_flush(const struct net *net,
@@ -490,12 +523,9 @@ static bool nft_rbtree_flush(const struct net *net,
{
struct nft_rbtree_elem *rbe = priv;
- if (!nft_set_elem_mark_busy(&rbe->ext) ||
- !nft_is_active(net, &rbe->ext)) {
- nft_set_elem_change_active(net, set, &rbe->ext);
- return true;
- }
- return false;
+ nft_set_elem_change_active(net, set, &rbe->ext);
+
+ return true;
}
static void *nft_rbtree_deactivate(const struct net *net,
@@ -552,8 +582,6 @@ static void nft_rbtree_walk(const struct nft_ctx *ctx,
if (iter->count < iter->skip)
goto cont;
- if (nft_set_elem_expired(&rbe->ext))
- goto cont;
if (!nft_set_elem_active(&rbe->ext, iter->genmask))
goto cont;
@@ -572,26 +600,42 @@ cont:
static void nft_rbtree_gc(struct work_struct *work)
{
- struct nft_rbtree_elem *rbe, *rbe_end = NULL, *rbe_prev = NULL;
- struct nft_set_gc_batch *gcb = NULL;
+ struct nft_rbtree_elem *rbe, *rbe_end = NULL;
+ struct nftables_pernet *nft_net;
struct nft_rbtree *priv;
+ struct nft_trans_gc *gc;
struct rb_node *node;
struct nft_set *set;
+ unsigned int gc_seq;
struct net *net;
- u8 genmask;
priv = container_of(work, struct nft_rbtree, gc_work.work);
set = nft_set_container_of(priv);
net = read_pnet(&set->net);
- genmask = nft_genmask_cur(net);
+ nft_net = nft_pernet(net);
+ gc_seq = READ_ONCE(nft_net->gc_seq);
- write_lock_bh(&priv->lock);
- write_seqcount_begin(&priv->count);
+ if (nft_set_gc_is_pending(set))
+ goto done;
+
+ gc = nft_trans_gc_alloc(set, gc_seq, GFP_KERNEL);
+ if (!gc)
+ goto done;
+
+ read_lock_bh(&priv->lock);
for (node = rb_first(&priv->root); node != NULL; node = rb_next(node)) {
+
+ /* Ruleset has been updated, try later. */
+ if (READ_ONCE(nft_net->gc_seq) != gc_seq) {
+ nft_trans_gc_destroy(gc);
+ gc = NULL;
+ goto try_later;
+ }
+
rbe = rb_entry(node, struct nft_rbtree_elem, node);
- if (!nft_set_elem_active(&rbe->ext, genmask))
- continue;
+ if (nft_set_elem_is_dead(&rbe->ext))
+ goto dead_elem;
/* elements are reversed in the rbtree for historical reasons,
* from highest to lowest value, that is why end element is
@@ -604,46 +648,35 @@ static void nft_rbtree_gc(struct work_struct *work)
if (!nft_set_elem_expired(&rbe->ext))
continue;
- if (nft_set_elem_mark_busy(&rbe->ext)) {
- rbe_end = NULL;
+ nft_set_elem_dead(&rbe->ext);
+
+ if (!rbe_end)
continue;
- }
- if (rbe_prev) {
- rb_erase(&rbe_prev->node, &priv->root);
- rbe_prev = NULL;
- }
- gcb = nft_set_gc_batch_check(set, gcb, GFP_ATOMIC);
- if (!gcb)
- break;
+ nft_set_elem_dead(&rbe_end->ext);
- atomic_dec(&set->nelems);
- nft_set_gc_batch_add(gcb, rbe);
- rbe_prev = rbe;
+ gc = nft_trans_gc_queue_async(gc, gc_seq, GFP_ATOMIC);
+ if (!gc)
+ goto try_later;
- if (rbe_end) {
- atomic_dec(&set->nelems);
- nft_set_gc_batch_add(gcb, rbe_end);
- rb_erase(&rbe_end->node, &priv->root);
- rbe_end = NULL;
- }
- node = rb_next(node);
- if (!node)
- break;
- }
- if (rbe_prev)
- rb_erase(&rbe_prev->node, &priv->root);
- write_seqcount_end(&priv->count);
- write_unlock_bh(&priv->lock);
+ nft_trans_gc_elem_add(gc, rbe_end);
+ rbe_end = NULL;
+dead_elem:
+ gc = nft_trans_gc_queue_async(gc, gc_seq, GFP_ATOMIC);
+ if (!gc)
+ goto try_later;
- rbe = nft_set_catchall_gc(set);
- if (rbe) {
- gcb = nft_set_gc_batch_check(set, gcb, GFP_ATOMIC);
- if (gcb)
- nft_set_gc_batch_add(gcb, rbe);
+ nft_trans_gc_elem_add(gc, rbe);
}
- nft_set_gc_batch_complete(gcb);
+ gc = nft_trans_gc_catchall_async(gc, gc_seq);
+
+try_later:
+ read_unlock_bh(&priv->lock);
+
+ if (gc)
+ nft_trans_gc_queue_async_done(gc);
+done:
queue_delayed_work(system_power_efficient_wq, &priv->gc_work,
nft_set_gc_interval(set));
}
diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c
index d36f3f6b43510..b15cf316b23a2 100644
--- a/net/rds/rdma_transport.c
+++ b/net/rds/rdma_transport.c
@@ -86,11 +86,13 @@ static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id,
break;
case RDMA_CM_EVENT_ADDR_RESOLVED:
- rdma_set_service_type(cm_id, conn->c_tos);
- rdma_set_min_rnr_timer(cm_id, IB_RNR_TIMER_000_32);
- /* XXX do we need to clean up if this fails? */
- ret = rdma_resolve_route(cm_id,
- RDS_RDMA_RESOLVE_TIMEOUT_MS);
+ if (conn) {
+ rdma_set_service_type(cm_id, conn->c_tos);
+ rdma_set_min_rnr_timer(cm_id, IB_RNR_TIMER_000_32);
+ /* XXX do we need to clean up if this fails? */
+ ret = rdma_resolve_route(cm_id,
+ RDS_RDMA_RESOLVE_TIMEOUT_MS);
+ }
break;
case RDMA_CM_EVENT_ROUTE_RESOLVED:
diff --git a/net/smc/smc_stats.h b/net/smc/smc_stats.h
index 84b7ecd8c05ca..4dbc237b7c19e 100644
--- a/net/smc/smc_stats.h
+++ b/net/smc/smc_stats.h
@@ -244,8 +244,9 @@ while (0)
#define SMC_STAT_SERV_SUCC_INC(net, _ini) \
do { \
typeof(_ini) i = (_ini); \
- bool is_v2 = (i->smcd_version & SMC_V2); \
bool is_smcd = (i->is_smcd); \
+ u8 version = is_smcd ? i->smcd_version : i->smcr_version; \
+ bool is_v2 = (version & SMC_V2); \
typeof(net->smc.smc_stats) smc_stats = (net)->smc.smc_stats; \
if (is_v2 && is_smcd) \
this_cpu_inc(smc_stats->smc[SMC_TYPE_D].srv_v2_succ_cnt); \
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index b0258507b236c..2b803383c7b31 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2462,8 +2462,7 @@ call_status(struct rpc_task *task)
goto out_exit;
}
task->tk_action = call_encode;
- if (status != -ECONNRESET && status != -ECONNABORTED)
- rpc_check_timeout(task);
+ rpc_check_timeout(task);
return;
out_exit:
rpc_call_rpcerror(task, status);
@@ -2736,6 +2735,7 @@ out_msg_denied:
case rpc_autherr_rejectedverf:
case rpcsec_gsserr_credproblem:
case rpcsec_gsserr_ctxproblem:
+ rpcauth_invalcred(task);
if (!task->tk_cred_retry)
break;
task->tk_cred_retry--;
@@ -2889,19 +2889,22 @@ static const struct rpc_call_ops rpc_cb_add_xprt_call_ops = {
* @clnt: pointer to struct rpc_clnt
* @xps: pointer to struct rpc_xprt_switch,
* @xprt: pointer struct rpc_xprt
- * @dummy: unused
+ * @in_max_connect: pointer to the max_connect value for the passed in xprt transport
*/
int rpc_clnt_test_and_add_xprt(struct rpc_clnt *clnt,
struct rpc_xprt_switch *xps, struct rpc_xprt *xprt,
- void *dummy)
+ void *in_max_connect)
{
struct rpc_cb_add_xprt_calldata *data;
struct rpc_task *task;
+ int max_connect = clnt->cl_max_connect;
- if (xps->xps_nunique_destaddr_xprts + 1 > clnt->cl_max_connect) {
+ if (in_max_connect)
+ max_connect = *(int *)in_max_connect;
+ if (xps->xps_nunique_destaddr_xprts + 1 > max_connect) {
rcu_read_lock();
pr_warn("SUNRPC: reached max allowed number (%d) did not add "
- "transport to server: %s\n", clnt->cl_max_connect,
+ "transport to server: %s\n", max_connect,
rpc_peeraddr2str(clnt, RPC_DISPLAY_ADDR));
rcu_read_unlock();
return -EINVAL;
diff --git a/security/smack/smack.h b/security/smack/smack.h
index e2239be7bd60a..aa15ff56ed6e7 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -120,6 +120,7 @@ struct inode_smack {
struct task_smack {
struct smack_known *smk_task; /* label for access control */
struct smack_known *smk_forked; /* label when forked */
+ struct smack_known *smk_transmuted;/* label when transmuted */
struct list_head smk_rules; /* per task access rules */
struct mutex smk_rules_lock; /* lock for the rules */
struct list_head smk_relabel; /* transit allowed labels */
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 67dcd31cd3f3d..cd6a03e945eb7 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -999,8 +999,9 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
const struct qstr *qstr, const char **name,
void **value, size_t *len)
{
+ struct task_smack *tsp = smack_cred(current_cred());
struct inode_smack *issp = smack_inode(inode);
- struct smack_known *skp = smk_of_current();
+ struct smack_known *skp = smk_of_task(tsp);
struct smack_known *isp = smk_of_inode(inode);
struct smack_known *dsp = smk_of_inode(dir);
int may;
@@ -1009,20 +1010,34 @@ static int smack_inode_init_security(struct inode *inode, struct inode *dir,
*name = XATTR_SMACK_SUFFIX;
if (value && len) {
- rcu_read_lock();
- may = smk_access_entry(skp->smk_known, dsp->smk_known,
- &skp->smk_rules);
- rcu_read_unlock();
+ /*
+ * If equal, transmuting already occurred in
+ * smack_dentry_create_files_as(). No need to check again.
+ */
+ if (tsp->smk_task != tsp->smk_transmuted) {
+ rcu_read_lock();
+ may = smk_access_entry(skp->smk_known, dsp->smk_known,
+ &skp->smk_rules);
+ rcu_read_unlock();
+ }
/*
- * If the access rule allows transmutation and
- * the directory requests transmutation then
- * by all means transmute.
+ * In addition to having smk_task equal to smk_transmuted,
+ * if the access rule allows transmutation and the directory
+ * requests transmutation then by all means transmute.
* Mark the inode as changed.
*/
- if (may > 0 && ((may & MAY_TRANSMUTE) != 0) &&
- smk_inode_transmutable(dir)) {
- isp = dsp;
+ if ((tsp->smk_task == tsp->smk_transmuted) ||
+ (may > 0 && ((may & MAY_TRANSMUTE) != 0) &&
+ smk_inode_transmutable(dir))) {
+ /*
+ * The caller of smack_dentry_create_files_as()
+ * should have overridden the current cred, so the
+ * inode label was already set correctly in
+ * smack_inode_alloc_security().
+ */
+ if (tsp->smk_task != tsp->smk_transmuted)
+ isp = dsp;
issp->smk_flags |= SMK_INODE_CHANGED;
}
@@ -1461,10 +1476,19 @@ static int smack_inode_getsecurity(struct user_namespace *mnt_userns,
struct super_block *sbp;
struct inode *ip = (struct inode *)inode;
struct smack_known *isp;
+ struct inode_smack *ispp;
+ size_t label_len;
+ char *label = NULL;
- if (strcmp(name, XATTR_SMACK_SUFFIX) == 0)
+ if (strcmp(name, XATTR_SMACK_SUFFIX) == 0) {
isp = smk_of_inode(inode);
- else {
+ } else if (strcmp(name, XATTR_SMACK_TRANSMUTE) == 0) {
+ ispp = smack_inode(inode);
+ if (ispp->smk_flags & SMK_INODE_TRANSMUTE)
+ label = TRANS_TRUE;
+ else
+ label = "";
+ } else {
/*
* The rest of the Smack xattrs are only on sockets.
*/
@@ -1486,13 +1510,18 @@ static int smack_inode_getsecurity(struct user_namespace *mnt_userns,
return -EOPNOTSUPP;
}
+ if (!label)
+ label = isp->smk_known;
+
+ label_len = strlen(label);
+
if (alloc) {
- *buffer = kstrdup(isp->smk_known, GFP_KERNEL);
+ *buffer = kstrdup(label, GFP_KERNEL);
if (*buffer == NULL)
return -ENOMEM;
}
- return strlen(isp->smk_known);
+ return label_len;
}
@@ -4750,8 +4779,10 @@ static int smack_dentry_create_files_as(struct dentry *dentry, int mode,
* providing access is transmuting use the containing
* directory label instead of the process label.
*/
- if (may > 0 && (may & MAY_TRANSMUTE))
+ if (may > 0 && (may & MAY_TRANSMUTE)) {
ntsp->smk_task = isp->smk_inode;
+ ntsp->smk_transmuted = ntsp->smk_task;
+ }
}
return 0;
}
diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c
index 5cb92f7ccbcac..b57d72ea4503f 100644
--- a/sound/hda/intel-sdw-acpi.c
+++ b/sound/hda/intel-sdw-acpi.c
@@ -23,7 +23,7 @@ static int ctrl_link_mask;
module_param_named(sdw_link_mask, ctrl_link_mask, int, 0444);
MODULE_PARM_DESC(sdw_link_mask, "Intel link mask (one bit per link)");
-static bool is_link_enabled(struct fwnode_handle *fw_node, int i)
+static bool is_link_enabled(struct fwnode_handle *fw_node, u8 idx)
{
struct fwnode_handle *link;
char name[32];
@@ -31,7 +31,7 @@ static bool is_link_enabled(struct fwnode_handle *fw_node, int i)
/* Find master handle */
snprintf(name, sizeof(name),
- "mipi-sdw-link-%d-subproperties", i);
+ "mipi-sdw-link-%hhu-subproperties", idx);
link = fwnode_get_named_child_node(fw_node, name);
if (!link)
@@ -51,8 +51,8 @@ static int
sdw_intel_scan_controller(struct sdw_intel_acpi_info *info)
{
struct acpi_device *adev = acpi_fetch_acpi_dev(info->handle);
- int ret, i;
- u8 count;
+ u8 count, i;
+ int ret;
if (!adev)
return -EINVAL;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 3226691ac923c..54f4b593a1158 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2208,6 +2208,7 @@ static const struct snd_pci_quirk power_save_denylist[] = {
SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0),
+ SND_PCI_QUIRK(0x17aa, 0x316e, "Lenovo ThinkCentre M70q", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1689623 */
SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f70e0ad81607e..57e07aa4e136c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9657,7 +9657,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1d1f, "ASUS ROG Strix G17 2023 (G713PV)", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
- SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402ZA", ALC245_FIXUP_CS35L41_SPI_2),
+ SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS UX3402VA", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS),
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 9a9571c3f08c0..533250efcbd83 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -213,6 +213,20 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "21J6"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82TL"),
+ }
+ },
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82QF"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
@@ -220,6 +234,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82V2"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82UG"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 2fefbcf7bd130..735061690ded0 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -2280,6 +2280,16 @@ int cs42l42_common_probe(struct cs42l42_private *cs42l42,
if (cs42l42->reset_gpio) {
dev_dbg(cs42l42->dev, "Found reset GPIO\n");
+
+ /*
+ * ACPI can override the default GPIO state we requested
+ * so ensure that we start with RESET low.
+ */
+ gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
+
+ /* Ensure minimum reset pulse width */
+ usleep_range(10, 500);
+
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
}
usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index a7071d0a2562f..37ea4d854cb58 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2562,10 +2562,9 @@ static void rt5640_enable_jack_detect(struct snd_soc_component *component,
if (jack_data && jack_data->use_platform_clock)
rt5640->use_platform_clock = jack_data->use_platform_clock;
- ret = devm_request_threaded_irq(component->dev, rt5640->irq,
- NULL, rt5640_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "rt5640", rt5640);
+ ret = request_irq(rt5640->irq, rt5640_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "rt5640", rt5640);
if (ret) {
dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
rt5640_disable_jack_detect(component);
@@ -2618,14 +2617,14 @@ static void rt5640_enable_hda_jack_detect(
rt5640->jack = jack;
- ret = devm_request_threaded_irq(component->dev, rt5640->irq,
- NULL, rt5640_irq, IRQF_TRIGGER_RISING | IRQF_ONESHOT,
- "rt5640", rt5640);
+ ret = request_irq(rt5640->irq, rt5640_irq,
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT, "rt5640", rt5640);
if (ret) {
dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
rt5640->irq = -ENXIO;
return;
}
+ rt5640->irq_requested = true;
/* sync initial jack state */
queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index d8e99b263ab21..cbe24d5b4e46a 100644
--- a/sound/soc/fsl/imx-audmix.c
+++ b/sound/soc/fsl/imx-audmix.c
@@ -320,7 +320,7 @@ static int imx_audmix_probe(struct platform_device *pdev)
if (IS_ERR(priv->cpu_mclk)) {
ret = PTR_ERR(priv->cpu_mclk);
dev_err(&cpu_pdev->dev, "failed to get DAI mclk1: %d\n", ret);
- return -EINVAL;
+ return ret;
}
priv->audmix_pdev = audmix_pdev;
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index 35049043e5322..933bac7ea1864 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl/imx-pcm-rpmsg.c
@@ -19,6 +19,7 @@
static struct snd_pcm_hardware imx_rpmsg_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_BATCH |
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP |
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
index 4d99f4858a14f..76c6febf24990 100644
--- a/sound/soc/fsl/imx-rpmsg.c
+++ b/sound/soc/fsl/imx-rpmsg.c
@@ -88,6 +88,14 @@ static int imx_rpmsg_probe(struct platform_device *pdev)
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC;
+ /*
+ * i.MX rpmsg sound cards work on codec slave mode. MCLK will be
+ * disabled by CPU DAI driver in hw_free(). Some codec requires MCLK
+ * present at power up/down sequence. So need to set ignore_pmdown_time
+ * to power down codec immediately before MCLK is turned off.
+ */
+ data->dai.ignore_pmdown_time = 1;
+
/* Optional codec node */
ret = of_parse_phandle_with_fixed_args(np, "audio-codec", 0, 0, &args);
if (ret) {
diff --git a/sound/soc/intel/avs/boards/hdaudio.c b/sound/soc/intel/avs/boards/hdaudio.c
index 073663ba140d0..a65939f30ac47 100644
--- a/sound/soc/intel/avs/boards/hdaudio.c
+++ b/sound/soc/intel/avs/boards/hdaudio.c
@@ -54,6 +54,9 @@ static int avs_create_dai_links(struct device *dev, struct hda_codec *codec, int
return -ENOMEM;
dl[i].codecs->name = devm_kstrdup(dev, cname, GFP_KERNEL);
+ if (!dl[i].codecs->name)
+ return -ENOMEM;
+
dl[i].codecs->dai_name = pcm->name;
dl[i].num_codecs = 1;
dl[i].num_cpus = 1;
diff --git a/sound/soc/meson/axg-spdifin.c b/sound/soc/meson/axg-spdifin.c
index e2cc4c4be7586..97e81ec4a78ce 100644
--- a/sound/soc/meson/axg-spdifin.c
+++ b/sound/soc/meson/axg-spdifin.c
@@ -112,34 +112,6 @@ static int axg_spdifin_prepare(struct snd_pcm_substream *substream,
return 0;
}
-static int axg_spdifin_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
- int ret;
-
- ret = clk_prepare_enable(priv->refclk);
- if (ret) {
- dev_err(dai->dev,
- "failed to enable spdifin reference clock\n");
- return ret;
- }
-
- regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN,
- SPDIFIN_CTRL0_EN);
-
- return 0;
-}
-
-static void axg_spdifin_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
-
- regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN, 0);
- clk_disable_unprepare(priv->refclk);
-}
-
static void axg_spdifin_write_mode_param(struct regmap *map, int mode,
unsigned int val,
unsigned int num_per_reg,
@@ -251,25 +223,38 @@ static int axg_spdifin_dai_probe(struct snd_soc_dai *dai)
ret = axg_spdifin_sample_mode_config(dai, priv);
if (ret) {
dev_err(dai->dev, "mode configuration failed\n");
- clk_disable_unprepare(priv->pclk);
- return ret;
+ goto pclk_err;
}
+ ret = clk_prepare_enable(priv->refclk);
+ if (ret) {
+ dev_err(dai->dev,
+ "failed to enable spdifin reference clock\n");
+ goto pclk_err;
+ }
+
+ regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN,
+ SPDIFIN_CTRL0_EN);
+
return 0;
+
+pclk_err:
+ clk_disable_unprepare(priv->pclk);
+ return ret;
}
static int axg_spdifin_dai_remove(struct snd_soc_dai *dai)
{
struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+ regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN, 0);
+ clk_disable_unprepare(priv->refclk);
clk_disable_unprepare(priv->pclk);
return 0;
}
static const struct snd_soc_dai_ops axg_spdifin_ops = {
.prepare = axg_spdifin_prepare,
- .startup = axg_spdifin_startup,
- .shutdown = axg_spdifin_shutdown,
};
static int axg_spdifin_iec958_info(struct snd_kcontrol *kcontrol,
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 75a1e2c6539f2..eaa16755a2704 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -461,10 +461,9 @@ int snd_sof_device_remove(struct device *dev)
snd_sof_ipc_free(sdev);
snd_sof_free_debug(sdev);
snd_sof_remove(sdev);
+ sof_ops_free(sdev);
}
- sof_ops_free(sdev);
-
/* release firmware */
snd_sof_fw_unload(sdev);
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index 10298532816fe..d7048f1d6a048 100644
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -453,7 +453,7 @@ static int mtl_dsp_cl_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_bo
/* step 3: wait for IPC DONE bit from ROM */
ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, chip->ipc_ack, status,
((status & chip->ipc_ack_mask) == chip->ipc_ack_mask),
- HDA_DSP_REG_POLL_INTERVAL_US, MTL_DSP_PURGE_TIMEOUT_US);
+ HDA_DSP_REG_POLL_INTERVAL_US, HDA_DSP_INIT_TIMEOUT_US);
if (ret < 0) {
if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
dev_err(sdev->dev, "timeout waiting for purge IPC done\n");
diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h
index 788bf0e3ea879..00e3526889d3d 100644
--- a/sound/soc/sof/intel/mtl.h
+++ b/sound/soc/sof/intel/mtl.h
@@ -54,7 +54,6 @@
#define MTL_DSP_IRQSTS_IPC BIT(0)
#define MTL_DSP_IRQSTS_SDW BIT(6)
-#define MTL_DSP_PURGE_TIMEOUT_US 20000000 /* 20s */
#define MTL_DSP_REG_POLL_INTERVAL_US 10 /* 10 us */
/* Memory windows */
diff --git a/tools/include/linux/btf_ids.h b/tools/include/linux/btf_ids.h
index 71e54b1e37964..2f882d5cb30f5 100644
--- a/tools/include/linux/btf_ids.h
+++ b/tools/include/linux/btf_ids.h
@@ -38,7 +38,7 @@ asm( \
____BTF_ID(symbol)
#define __ID(prefix) \
- __PASTE(prefix, __COUNTER__)
+ __PASTE(__PASTE(prefix, __COUNTER__), __LINE__)
/*
* The BTF_ID defines unique symbol for each ID pointing
diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h
index a03d9bba51514..43be27bcc897d 100644
--- a/tools/include/linux/mm.h
+++ b/tools/include/linux/mm.h
@@ -11,8 +11,6 @@
#define PHYS_ADDR_MAX (~(phys_addr_t)0)
-#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
-#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
#define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a))
diff --git a/tools/include/linux/seq_file.h b/tools/include/linux/seq_file.h
index 102fd9217f1f9..f6bc226af0c1d 100644
--- a/tools/include/linux/seq_file.h
+++ b/tools/include/linux/seq_file.h
@@ -1,4 +1,6 @@
#ifndef _TOOLS_INCLUDE_LINUX_SEQ_FILE_H
#define _TOOLS_INCLUDE_LINUX_SEQ_FILE_H
+struct seq_file;
+
#endif /* _TOOLS_INCLUDE_LINUX_SEQ_FILE_H */
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 51b9aa640ad2a..53bc487947197 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1837,7 +1837,9 @@ union bpf_attr {
* performed again, if the helper is used in combination with
* direct packet access.
* Return
- * 0 on success, or a negative error in case of failure.
+ * 0 on success, or a negative error in case of failure. Positive
+ * error indicates a potential drop or congestion in the target
+ * device. The particular positive error codes are not defined.
*
* u64 bpf_get_current_pid_tgid(void)
* Description
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index e315ecaec3233..2c364a9087a22 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -276,6 +276,12 @@ ifeq ($(BISON_GE_35),1)
else
bison_flags += -w
endif
+
+BISON_LT_381 := $(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 381)
+ifeq ($(BISON_LT_381),1)
+ bison_flags += -DYYNOMEM=YYABORT
+endif
+
CFLAGS_parse-events-bison.o += $(bison_flags)
CFLAGS_pmu-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags)
CFLAGS_expr-bison.o += -DYYLTYPE_IS_TRIVIAL=0 $(bison_flags)
diff --git a/tools/testing/memblock/tests/basic_api.c b/tools/testing/memblock/tests/basic_api.c
index a13a57ba0815f..7ce628e31a431 100644
--- a/tools/testing/memblock/tests/basic_api.c
+++ b/tools/testing/memblock/tests/basic_api.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
+#include "basic_api.h"
#include <string.h>
#include <linux/memblock.h>
-#include "basic_api.h"
#define EXPECTED_MEMBLOCK_REGIONS 128
#define FUNC_ADD "memblock_add"
diff --git a/tools/testing/memblock/tests/common.h b/tools/testing/memblock/tests/common.h
index d6bbbe63bfc36..4c33ce04c0645 100644
--- a/tools/testing/memblock/tests/common.h
+++ b/tools/testing/memblock/tests/common.h
@@ -5,6 +5,7 @@
#include <stdlib.h>
#include <assert.h>
#include <linux/types.h>
+#include <linux/seq_file.h>
#include <linux/memblock.h>
#include <linux/sizes.h>
#include <linux/printk.h>
diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
index 0eb47fbb3f44d..42422e4251078 100644
--- a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
+++ b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc
@@ -39,7 +39,7 @@ instance_read() {
instance_set() {
while :; do
- echo 1 > foo/events/sched/sched_switch
+ echo 1 > foo/events/sched/sched_switch/enable
done 2> /dev/null
}
diff --git a/tools/testing/selftests/kselftest_deps.sh b/tools/testing/selftests/kselftest_deps.sh
index 708cb54296336..47a1281a3b702 100755
--- a/tools/testing/selftests/kselftest_deps.sh
+++ b/tools/testing/selftests/kselftest_deps.sh
@@ -46,11 +46,11 @@ fi
print_targets=0
while getopts "p" arg; do
- case $arg in
- p)
+ case $arg in
+ p)
print_targets=1
shift;;
- esac
+ esac
done
if [ $# -eq 0 ]
@@ -92,6 +92,10 @@ pass_cnt=0
# Get all TARGETS from selftests Makefile
targets=$(egrep "^TARGETS +|^TARGETS =" Makefile | cut -d "=" -f2)
+# Initially, in LDLIBS related lines, the dep checker needs
+# to ignore lines containing the following strings:
+filter="\$(VAR_LDLIBS)\|pkg-config\|PKG_CONFIG\|IOURING_EXTRA_LIBS"
+
# Single test case
if [ $# -eq 2 ]
then
@@ -100,6 +104,8 @@ then
l1_test $test
l2_test $test
l3_test $test
+ l4_test $test
+ l5_test $test
print_results $1 $2
exit $?
@@ -113,7 +119,7 @@ fi
# Append space at the end of the list to append more tests.
l1_tests=$(grep -r --include=Makefile "^LDLIBS" | \
- grep -v "VAR_LDLIBS" | awk -F: '{print $1}')
+ grep -v "$filter" | awk -F: '{print $1}' | uniq)
# Level 2: LDLIBS set dynamically.
#
@@ -126,7 +132,7 @@ l1_tests=$(grep -r --include=Makefile "^LDLIBS" | \
# Append space at the end of the list to append more tests.
l2_tests=$(grep -r --include=Makefile ": LDLIBS" | \
- grep -v "VAR_LDLIBS" | awk -F: '{print $1}')
+ grep -v "$filter" | awk -F: '{print $1}' | uniq)
# Level 3
# memfd and others use pkg-config to find mount and fuse libs
@@ -138,11 +144,32 @@ l2_tests=$(grep -r --include=Makefile ": LDLIBS" | \
# VAR_LDLIBS := $(shell pkg-config fuse --libs 2>/dev/null)
l3_tests=$(grep -r --include=Makefile "^VAR_LDLIBS" | \
- grep -v "pkg-config" | awk -F: '{print $1}')
+ grep -v "pkg-config\|PKG_CONFIG" | awk -F: '{print $1}' | uniq)
-#echo $l1_tests
-#echo $l2_1_tests
-#echo $l3_tests
+# Level 4
+# some tests may fall back to default using `|| echo -l<libname>`
+# if pkg-config doesn't find the libs, instead of using VAR_LDLIBS
+# as per level 3 checks.
+# e.g:
+# netfilter/Makefile
+# LDLIBS += $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
+l4_tests=$(grep -r --include=Makefile "^LDLIBS" | \
+ grep "pkg-config\|PKG_CONFIG" | awk -F: '{print $1}' | uniq)
+
+# Level 5
+# some tests may use IOURING_EXTRA_LIBS to add extra libs to LDLIBS,
+# which in turn may be defined in a sub-Makefile
+# e.g.:
+# mm/Makefile
+# $(OUTPUT)/gup_longterm: LDLIBS += $(IOURING_EXTRA_LIBS)
+l5_tests=$(grep -r --include=Makefile "LDLIBS +=.*\$(IOURING_EXTRA_LIBS)" | \
+ awk -F: '{print $1}' | uniq)
+
+#echo l1_tests $l1_tests
+#echo l2_tests $l2_tests
+#echo l3_tests $l3_tests
+#echo l4_tests $l4_tests
+#echo l5_tests $l5_tests
all_tests
print_results $1 $2
@@ -164,24 +191,32 @@ all_tests()
for test in $l3_tests; do
l3_test $test
done
+
+ for test in $l4_tests; do
+ l4_test $test
+ done
+
+ for test in $l5_tests; do
+ l5_test $test
+ done
}
# Use same parsing used for l1_tests and pick libraries this time.
l1_test()
{
test_libs=$(grep --include=Makefile "^LDLIBS" $test | \
- grep -v "VAR_LDLIBS" | \
+ grep -v "$filter" | \
sed -e 's/\:/ /' | \
sed -e 's/+/ /' | cut -d "=" -f 2)
check_libs $test $test_libs
}
-# Use same parsing used for l2__tests and pick libraries this time.
+# Use same parsing used for l2_tests and pick libraries this time.
l2_test()
{
test_libs=$(grep --include=Makefile ": LDLIBS" $test | \
- grep -v "VAR_LDLIBS" | \
+ grep -v "$filter" | \
sed -e 's/\:/ /' | sed -e 's/+/ /' | \
cut -d "=" -f 2)
@@ -197,6 +232,24 @@ l3_test()
check_libs $test $test_libs
}
+l4_test()
+{
+ test_libs=$(grep --include=Makefile "^VAR_LDLIBS\|^LDLIBS" $test | \
+ grep "\(pkg-config\|PKG_CONFIG\).*|| echo " | \
+ sed -e 's/.*|| echo //' | sed -e 's/)$//')
+
+ check_libs $test $test_libs
+}
+
+l5_test()
+{
+ tests=$(find $(dirname "$test") -type f -name "*.mk")
+ test_libs=$(grep "^IOURING_EXTRA_LIBS +\?=" $tests | \
+ cut -d "=" -f 2)
+
+ check_libs $test $test_libs
+}
+
check_libs()
{
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index c0ad8385441f2..5b80fb155d549 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -551,11 +551,11 @@ TEST_F(tls, sendmsg_large)
msg.msg_iov = &vec;
msg.msg_iovlen = 1;
- EXPECT_EQ(sendmsg(self->cfd, &msg, 0), send_len);
+ EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len);
}
while (recvs++ < sends) {
- EXPECT_NE(recv(self->fd, mem, send_len, 0), -1);
+ EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1);
}
free(mem);
@@ -584,9 +584,9 @@ TEST_F(tls, sendmsg_multiple)
msg.msg_iov = vec;
msg.msg_iovlen = iov_len;
- EXPECT_EQ(sendmsg(self->cfd, &msg, 0), total_len);
+ EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len);
buf = malloc(total_len);
- EXPECT_NE(recv(self->fd, buf, total_len, 0), -1);
+ EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1);
for (i = 0; i < iov_len; i++) {
EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp,
strlen(test_strs[i])),
diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index 6ba95cd19e423..c8c085fa05b05 100644
--- a/tools/testing/selftests/powerpc/Makefile
+++ b/tools/testing/selftests/powerpc/Makefile
@@ -45,28 +45,27 @@ $(SUB_DIRS):
include ../lib.mk
override define RUN_TESTS
- @for TARGET in $(SUB_DIRS); do \
+ +@for TARGET in $(SUB_DIRS); do \
BUILD_TARGET=$(OUTPUT)/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
done;
endef
override define INSTALL_RULE
- @for TARGET in $(SUB_DIRS); do \
+ +@for TARGET in $(SUB_DIRS); do \
BUILD_TARGET=$(OUTPUT)/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install;\
done;
endef
-override define EMIT_TESTS
- @for TARGET in $(SUB_DIRS); do \
+emit_tests:
+ +@for TARGET in $(SUB_DIRS); do \
BUILD_TARGET=$(OUTPUT)/$$TARGET; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests;\
+ $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET $@;\
done;
-endef
override define CLEAN
- @for TARGET in $(SUB_DIRS); do \
+ +@for TARGET in $(SUB_DIRS); do \
BUILD_TARGET=$(OUTPUT)/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean; \
done;
@@ -76,4 +75,4 @@ endef
tags:
find . -name '*.c' -o -name '*.h' | xargs ctags
-.PHONY: tags $(SUB_DIRS)
+.PHONY: tags $(SUB_DIRS) emit_tests
diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile
index 30803353bd7cc..a284fa874a9f1 100644
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@@ -25,32 +25,36 @@ $(OUTPUT)/per_event_excludes: ../utils.c
DEFAULT_RUN_TESTS := $(RUN_TESTS)
override define RUN_TESTS
$(DEFAULT_RUN_TESTS)
- TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
- TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
- TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
+ +TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
+ +TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
+ +TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
endef
-DEFAULT_EMIT_TESTS := $(EMIT_TESTS)
-override define EMIT_TESTS
- $(DEFAULT_EMIT_TESTS)
- TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
- TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
- TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
-endef
+emit_tests:
+ for TEST in $(TEST_GEN_PROGS); do \
+ BASENAME_TEST=`basename $$TEST`; \
+ echo "$(COLLECTION):$$BASENAME_TEST"; \
+ done
+ +TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
+ +TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
+ +TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
DEFAULT_INSTALL_RULE := $(INSTALL_RULE)
override define INSTALL_RULE
$(DEFAULT_INSTALL_RULE)
- TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
- TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
- TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
+ +TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
+ +TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
+ +TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
endef
-clean:
+DEFAULT_CLEAN := $(CLEAN)
+override define CLEAN
+ $(DEFAULT_CLEAN)
$(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o
- TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
- TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
- TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
+ +TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
+ +TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
+ +TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
+endef
ebb:
TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
@@ -61,4 +65,4 @@ sampling_tests:
event_code_tests:
TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
-.PHONY: all run_tests clean ebb sampling_tests event_code_tests
+.PHONY: all run_tests ebb sampling_tests event_code_tests emit_tests
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