From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, jslaby@suse.cz,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Linux 5.4.53
Date: Wed, 22 Jul 2020 14:53:42 +0200 [thread overview]
Message-ID: <159542242075140@kroah.com> (raw)
In-Reply-To: <1595422420145236@kroah.com>
diff --git a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
index 4438432bfe9b..ad76edccf881 100644
--- a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
+++ b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
@@ -87,7 +87,7 @@ Example:
ranges;
/* APU<->RPU0 IPI mailbox controller */
- ipi_mailbox_rpu0: mailbox@ff90400 {
+ ipi_mailbox_rpu0: mailbox@ff990400 {
reg = <0xff990400 0x20>,
<0xff990420 0x20>,
<0xff990080 0x20>,
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 66780a47ad85..c977a3ba2f35 100644
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -75,6 +75,8 @@ Optional properties:
from P0 to P1/P2/P3 without delay.
- snps,dis-tx-ipgap-linecheck-quirk: when set, disable u2mac linestate check
during HS transmit.
+ - snps,parkmode-disable-ss-quirk: when set, all SuperSpeed bus instances in
+ park mode are disabled.
- snps,dis_metastability_quirk: when set, disable metastability workaround.
CAUTION: use only if you are absolutely sure of it.
- snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
diff --git a/Makefile b/Makefile
index 435d27be54c9..d33b312a14e3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 52
+SUBLEVEL = 53
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/alpha/configs/defconfig b/arch/alpha/configs/defconfig
index f4ec420d7f2d..3a132c91d45b 100644
--- a/arch/alpha/configs/defconfig
+++ b/arch/alpha/configs/defconfig
@@ -36,7 +36,6 @@ CONFIG_BLK_DEV_CY82C693=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index 59770dd3785e..bbe15775fccd 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -1576,8 +1576,9 @@
reg-names = "rev";
ti,hwmods = "d_can0";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
- clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN0_CLKCTRL 0>;
- clock-names = "fck";
+ clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN0_CLKCTRL 0>,
+ <&dcan0_fck>;
+ clock-names = "fck", "osc";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0xcc000 0x2000>;
@@ -1585,6 +1586,8 @@
dcan0: can@0 {
compatible = "ti,am4372-d_can", "ti,am3352-d_can";
reg = <0x0 0x2000>;
+ clocks = <&dcan0_fck>;
+ clock-names = "fck";
syscon-raminit = <&scm_conf 0x644 0>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@@ -1597,8 +1600,9 @@
reg-names = "rev";
ti,hwmods = "d_can1";
/* Domains (P, C): per_pwrdm, l4ls_clkdm */
- clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN1_CLKCTRL 0>;
- clock-names = "fck";
+ clocks = <&l4ls_clkctrl AM4_L4LS_D_CAN1_CLKCTRL 0>,
+ <&dcan1_fck>;
+ clock-names = "fck", "osc";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0xd0000 0x2000>;
@@ -1606,6 +1610,8 @@
dcan1: can@0 {
compatible = "ti,am4372-d_can", "ti,am3352-d_can";
reg = <0x0 0x2000>;
+ clocks = <&dcan1_fck>;
+ clock-name = "fck";
syscon-raminit = <&scm_conf 0x644 1>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
diff --git a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
index b7606130ade9..0447748f9fa0 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
@@ -138,6 +138,7 @@
mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
+ phy-mode = "rgmii";
phy-handle = <&phy5>;
};
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 4f3993cc0227..451030897220 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -710,7 +710,7 @@
};
};
- L2: l2-cache@fffef000 {
+ L2: cache-controller@fffef000 {
compatible = "arm,pl310-cache";
reg = <0xfffef000 0x1000>;
interrupts = <0 38 0x04>;
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 2a86e72d9791..906bfb580e9e 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -636,7 +636,7 @@
reg = <0xffcfb100 0x80>;
};
- L2: l2-cache@fffff000 {
+ L2: cache-controller@fffff000 {
compatible = "arm,pl310-cache";
reg = <0xfffff000 0x1000>;
interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index 3b82b64950d9..c090643b1ecb 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -32,7 +32,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 73ed73a8785a..153009130dab 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -202,7 +202,6 @@ CONFIG_EEPROM_AT24=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_CONSTANTS=y
diff --git a/arch/arm/include/asm/clocksource.h b/arch/arm/include/asm/clocksource.h
index 0b350a7e26f3..afb7a59828fe 100644
--- a/arch/arm/include/asm/clocksource.h
+++ b/arch/arm/include/asm/clocksource.h
@@ -1,8 +1,17 @@
#ifndef _ASM_CLOCKSOURCE_H
#define _ASM_CLOCKSOURCE_H
+enum vdso_arch_clockmode {
+ /* vdso clocksource not usable */
+ VDSO_CLOCKMODE_NONE,
+ /* vdso clocksource usable */
+ VDSO_CLOCKMODE_ARCHTIMER,
+ VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT = VDSO_CLOCKMODE_ARCHTIMER,
+};
+
struct arch_clocksource_data {
- bool vdso_direct; /* Usable for direct VDSO access? */
+ /* Usable for direct VDSO access? */
+ enum vdso_arch_clockmode clock_mode;
};
#endif
diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index f00e45fa62c4..6c69a5548ba2 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -281,7 +281,7 @@ static bool tk_is_cntvct(const struct timekeeper *tk)
if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
return false;
- if (!tk->tkr_mono.clock->archdata.vdso_direct)
+ if (tk->tkr_mono.clock->archdata.clock_mode != VDSO_CLOCKMODE_ARCHTIMER)
return false;
return true;
diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S
index ed57c879d4e1..2591cba61937 100644
--- a/arch/arm/mach-at91/pm_suspend.S
+++ b/arch/arm/mach-at91/pm_suspend.S
@@ -268,6 +268,10 @@ ENDPROC(at91_backup_mode)
orr tmp1, tmp1, #AT91_PMC_KEY
str tmp1, [pmc, #AT91_CKGR_MOR]
+ /* Quirk for SAM9X60's PMC */
+ nop
+ nop
+
wait_mckrdy
/* Enable the crystal oscillator */
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
index f1a6ece8108e..78247e6f4a72 100644
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -11,14 +11,43 @@
#include "omap_hwmod.h"
#include "omap_device.h"
+#include "clockdomain.h"
#include "powerdomain.h"
+static void omap_iommu_dra7_emu_swsup_config(struct platform_device *pdev,
+ bool enable)
+{
+ static struct clockdomain *emu_clkdm;
+ static DEFINE_SPINLOCK(emu_lock);
+ static atomic_t count;
+ struct device_node *np = pdev->dev.of_node;
+
+ if (!of_device_is_compatible(np, "ti,dra7-dsp-iommu"))
+ return;
+
+ if (!emu_clkdm) {
+ emu_clkdm = clkdm_lookup("emu_clkdm");
+ if (WARN_ON_ONCE(!emu_clkdm))
+ return;
+ }
+
+ spin_lock(&emu_lock);
+
+ if (enable && (atomic_inc_return(&count) == 1))
+ clkdm_deny_idle(emu_clkdm);
+ else if (!enable && (atomic_dec_return(&count) == 0))
+ clkdm_allow_idle(emu_clkdm);
+
+ spin_unlock(&emu_lock);
+}
+
int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request,
u8 *pwrst)
{
struct powerdomain *pwrdm;
struct omap_device *od;
u8 next_pwrst;
+ int ret = 0;
od = to_omap_device(pdev);
if (!od)
@@ -31,13 +60,21 @@ int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request,
if (!pwrdm)
return -EINVAL;
- if (request)
+ if (request) {
*pwrst = pwrdm_read_next_pwrst(pwrdm);
+ omap_iommu_dra7_emu_swsup_config(pdev, true);
+ }
if (*pwrst > PWRDM_POWER_RET)
- return 0;
+ goto out;
next_pwrst = request ? PWRDM_POWER_ON : *pwrst;
- return pwrdm_set_next_pwrst(pwrdm, next_pwrst);
+ ret = pwrdm_set_next_pwrst(pwrdm, next_pwrst);
+
+out:
+ if (!request)
+ omap_iommu_dra7_emu_swsup_config(pdev, false);
+
+ return ret;
}
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 247e3f8acffe..ca07e310d9ed 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -44,6 +44,17 @@ struct pdata_init {
static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;
+#if IS_ENABLED(CONFIG_OMAP_IOMMU)
+int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request,
+ u8 *pwrst);
+#else
+static inline int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev,
+ bool request, u8 *pwrst)
+{
+ return 0;
+}
+#endif
+
#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
@@ -311,16 +322,6 @@ static void __init omap3_pandora_legacy_init(void)
}
#endif /* CONFIG_ARCH_OMAP3 */
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
-static struct iommu_platform_data omap4_iommu_pdata = {
- .reset_name = "mmu_cache",
- .assert_reset = omap_device_assert_hardreset,
- .deassert_reset = omap_device_deassert_hardreset,
- .device_enable = omap_device_enable,
- .device_idle = omap_device_idle,
-};
-#endif
-
#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
static struct wkup_m3_platform_data wkup_m3_data = {
.reset_name = "wkup_m3",
@@ -336,6 +337,10 @@ static void __init omap5_uevm_legacy_init(void)
#endif
#ifdef CONFIG_SOC_DRA7XX
+static struct iommu_platform_data dra7_ipu1_dsp_iommu_pdata = {
+ .set_pwrdm_constraint = omap_iommu_set_pwrdm_constraint,
+};
+
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
@@ -543,10 +548,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
&wkup_m3_data),
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
- OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
- &omap4_iommu_pdata),
- OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
- &omap4_iommu_pdata),
OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
"4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
@@ -561,6 +562,12 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
&dra7_hsmmc_data_mmc2),
OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
&dra7_hsmmc_data_mmc3),
+ OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x40d01000, "40d01000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
+ OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x41501000, "41501000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
+ OF_DEV_AUXDATA("ti,dra7-iommu", 0x58882000, "58882000.mmu",
+ &dra7_ipu1_dsp_iommu_pdata),
#endif
/* Common auxdata */
OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index d1fc9c2055f4..9498d1de730c 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -77,7 +77,7 @@
method = "smc";
};
- intc: intc@fffc1000 {
+ intc: interrupt-controller@fffc1000 {
compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
interrupt-controller;
@@ -302,7 +302,7 @@
status = "disabled";
};
- nand: nand@ffb90000 {
+ nand: nand-controller@ffb90000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "altr,socfpga-denali-nand";
@@ -445,7 +445,7 @@
clock-names = "timer";
};
- uart0: serial0@ffc02000 {
+ uart0: serial@ffc02000 {
compatible = "snps,dw-apb-uart";
reg = <0xffc02000 0x100>;
interrupts = <0 108 4>;
@@ -456,7 +456,7 @@
status = "disabled";
};
- uart1: serial1@ffc02100 {
+ uart1: serial@ffc02100 {
compatible = "snps,dw-apb-uart";
reg = <0xffc02100 0x100>;
interrupts = <0 109 4>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 2199a54c720c..1234bc797429 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2381,6 +2381,7 @@
dr_mode = "host";
snps,dis_u2_susphy_quirk;
snps,quirk-frame-length-adjustment;
+ snps,parkmode-disable-ss-quirk;
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
index 82b1c4851147..e034bbff8e66 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts
@@ -9,7 +9,7 @@
#include <dt-bindings/input/input.h>
-#include "meson-gxl-s905x.dtsi"
+#include "meson-gxl-s805x.dtsi"
/ {
compatible = "libretech,aml-s805x-ac", "amlogic,s805x",
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
index 3a1484e5b8e1..fbc687c9ff83 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
@@ -9,7 +9,7 @@
#include <dt-bindings/input/input.h>
-#include "meson-gxl-s905x.dtsi"
+#include "meson-gxl-s805x.dtsi"
/ {
compatible = "amlogic,p241", "amlogic,s805x", "amlogic,meson-gxl";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
new file mode 100644
index 000000000000..f9d705648426
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-gxl-s905x.dtsi"
+
+/ {
+ compatible = "amlogic,s805x", "amlogic,meson-gxl";
+};
+
+/* The S805X Package doesn't seem to handle the 744MHz OPP correctly */
+&mali {
+ assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
+ <&clkc CLKID_MALI_0>,
+ <&clkc CLKID_MALI>; /* Glitch free mux */
+ assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
+ <0>, /* Do Nothing */
+ <&clkc CLKID_MALI_0>;
+ assigned-clock-rates = <0>, /* Do Nothing */
+ <666666666>,
+ <0>; /* Do Nothing */
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 49ff0a7d0210..e3cfa24dca5a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -288,6 +288,11 @@
};
};
+&hwrng {
+ clocks = <&clkc CLKID_RNG0>;
+ clock-names = "core";
+};
+
&i2c_A {
clocks = <&clkc CLKID_I2C>;
};
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 5e5dc05d63a0..12f0eb56a1cc 100644
--- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h
@@ -73,11 +73,11 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
".pushsection .altinstructions,\"a\"\n" \
ALTINSTR_ENTRY(feature) \
".popsection\n" \
- ".pushsection .altinstr_replacement, \"a\"\n" \
+ ".subsection 1\n" \
"663:\n\t" \
newinstr "\n" \
"664:\n\t" \
- ".popsection\n\t" \
+ ".previous\n\t" \
".org . - (664b-663b) + (662b-661b)\n\t" \
".org . - (662b-661b) + (664b-663b)\n" \
".endif\n"
@@ -117,9 +117,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
662: .pushsection .altinstructions, "a"
altinstruction_entry 661b, 663f, \cap, 662b-661b, 664f-663f
.popsection
- .pushsection .altinstr_replacement, "ax"
+ .subsection 1
663: \insn2
-664: .popsection
+664: .previous
.org . - (664b-663b) + (662b-661b)
.org . - (662b-661b) + (664b-663b)
.endif
@@ -160,7 +160,7 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
.pushsection .altinstructions, "a"
altinstruction_entry 663f, 661f, \cap, 664f-663f, 662f-661f
.popsection
- .pushsection .altinstr_replacement, "ax"
+ .subsection 1
.align 2 /* So GAS knows label 661 is suitably aligned */
661:
.endm
@@ -179,9 +179,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
.macro alternative_else
662:
.if .Lasm_alt_mode==0
- .pushsection .altinstr_replacement, "ax"
+ .subsection 1
.else
- .popsection
+ .previous
.endif
663:
.endm
@@ -192,7 +192,7 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
.macro alternative_endif
664:
.if .Lasm_alt_mode==0
- .popsection
+ .previous
.endif
.org . - (664b-663b) + (662b-661b)
.org . - (662b-661b) + (664b-663b)
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index 7ae54d7d333a..9f0ec21d6327 100644
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h
@@ -58,6 +58,7 @@ struct arch_timer_erratum_workaround {
u64 (*read_cntvct_el0)(void);
int (*set_next_event_phys)(unsigned long, struct clock_event_device *);
int (*set_next_event_virt)(unsigned long, struct clock_event_device *);
+ bool disable_compat_vdso;
};
DECLARE_PER_CPU(const struct arch_timer_erratum_workaround *,
diff --git a/arch/arm64/include/asm/clocksource.h b/arch/arm64/include/asm/clocksource.h
index 0ece64a26c8c..0c7910447235 100644
--- a/arch/arm64/include/asm/clocksource.h
+++ b/arch/arm64/include/asm/clocksource.h
@@ -2,8 +2,11 @@
#ifndef _ASM_CLOCKSOURCE_H
#define _ASM_CLOCKSOURCE_H
+#include <asm/vdso/clocksource.h>
+
struct arch_clocksource_data {
- bool vdso_direct; /* Usable for direct VDSO access? */
+ /* Usable for direct VDSO access? */
+ enum vdso_arch_clockmode clock_mode;
};
#endif
diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h
index 7619f473155f..d825e3585e28 100644
--- a/arch/arm64/include/asm/debug-monitors.h
+++ b/arch/arm64/include/asm/debug-monitors.h
@@ -109,6 +109,8 @@ void disable_debug_monitors(enum dbg_active_el el);
void user_rewind_single_step(struct task_struct *task);
void user_fastforward_single_step(struct task_struct *task);
+void user_regs_reset_single_step(struct user_pt_regs *regs,
+ struct task_struct *task);
void kernel_enable_single_step(struct pt_regs *regs);
void kernel_disable_single_step(void);
diff --git a/arch/arm64/include/asm/syscall.h b/arch/arm64/include/asm/syscall.h
index 65299a2dcf9c..cfc0672013f6 100644
--- a/arch/arm64/include/asm/syscall.h
+++ b/arch/arm64/include/asm/syscall.h
@@ -34,6 +34,10 @@ static inline long syscall_get_error(struct task_struct *task,
struct pt_regs *regs)
{
unsigned long error = regs->regs[0];
+
+ if (is_compat_thread(task_thread_info(task)))
+ error = sign_extend64(error, 31);
+
return IS_ERR_VALUE(error) ? error : 0;
}
@@ -47,7 +51,13 @@ static inline void syscall_set_return_value(struct task_struct *task,
struct pt_regs *regs,
int error, long val)
{
- regs->regs[0] = (long) error ? error : val;
+ if (error)
+ val = error;
+
+ if (is_compat_thread(task_thread_info(task)))
+ val = lower_32_bits(val);
+
+ regs->regs[0] = val;
}
#define SYSCALL_MAX_ARGS 6
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
index f0cec4160136..4e3ed702bec7 100644
--- a/arch/arm64/include/asm/thread_info.h
+++ b/arch/arm64/include/asm/thread_info.h
@@ -91,6 +91,7 @@ void arch_release_task_struct(struct task_struct *tsk);
#define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU)
#define _TIF_UPROBE (1 << TIF_UPROBE)
#define _TIF_FSCHECK (1 << TIF_FSCHECK)
+#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
#define _TIF_32BIT (1 << TIF_32BIT)
#define _TIF_SVE (1 << TIF_SVE)
diff --git a/arch/arm64/include/asm/vdso/clocksource.h b/arch/arm64/include/asm/vdso/clocksource.h
new file mode 100644
index 000000000000..8019f616e1f7
--- /dev/null
+++ b/arch/arm64/include/asm/vdso/clocksource.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_VDSOCLOCKSOURCE_H
+#define __ASM_VDSOCLOCKSOURCE_H
+
+enum vdso_arch_clockmode {
+ /* vdso clocksource not usable */
+ VDSO_CLOCKMODE_NONE,
+ /* vdso clocksource for both 32 and 64bit tasks */
+ VDSO_CLOCKMODE_ARCHTIMER,
+ /* vdso clocksource for 64bit tasks only */
+ VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT,
+};
+
+#endif
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
index c50ee1b7d5cd..413d42e197c7 100644
--- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
@@ -10,6 +10,7 @@
#include <asm/unistd.h>
#include <uapi/linux/time.h>
+#include <asm/vdso/clocksource.h>
#include <asm/vdso/compat_barrier.h>
#define __VDSO_USE_SYSCALL ULLONG_MAX
@@ -117,10 +118,10 @@ static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
u64 res;
/*
- * clock_mode == 0 implies that vDSO are enabled otherwise
+ * clock_mode == ARCHTIMER implies that vDSO are enabled otherwise
* fallback on syscall.
*/
- if (clock_mode)
+ if (clock_mode != VDSO_CLOCKMODE_ARCHTIMER)
return __VDSO_USE_SYSCALL;
/*
diff --git a/arch/arm64/include/asm/vdso/gettimeofday.h b/arch/arm64/include/asm/vdso/gettimeofday.h
index b08f476b72b4..ff83b8b574fc 100644
--- a/arch/arm64/include/asm/vdso/gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/gettimeofday.h
@@ -10,6 +10,8 @@
#include <asm/unistd.h>
#include <uapi/linux/time.h>
+#include <asm/vdso/clocksource.h>
+
#define __VDSO_USE_SYSCALL ULLONG_MAX
#define VDSO_HAS_CLOCK_GETRES 1
@@ -71,10 +73,10 @@ static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
u64 res;
/*
- * clock_mode == 0 implies that vDSO are enabled otherwise
+ * clock_mode != NONE implies that vDSO are enabled otherwise
* fallback on syscall.
*/
- if (clock_mode)
+ if (clock_mode == VDSO_CLOCKMODE_NONE)
return __VDSO_USE_SYSCALL;
/*
diff --git a/arch/arm64/include/asm/vdso/vsyscall.h b/arch/arm64/include/asm/vdso/vsyscall.h
index 0c20a7c1bee5..e50f26741946 100644
--- a/arch/arm64/include/asm/vdso/vsyscall.h
+++ b/arch/arm64/include/asm/vdso/vsyscall.h
@@ -24,9 +24,7 @@ struct vdso_data *__arm64_get_k_vdso_data(void)
static __always_inline
int __arm64_get_clock_mode(struct timekeeper *tk)
{
- u32 use_syscall = !tk->tkr_mono.clock->archdata.vdso_direct;
-
- return use_syscall;
+ return tk->tkr_mono.clock->archdata.clock_mode;
}
#define __arch_get_clock_mode __arm64_get_clock_mode
diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index d1757ef1b1e7..73039949b5ce 100644
--- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c
@@ -43,20 +43,8 @@ bool alternative_is_applied(u16 cpufeature)
*/
static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
{
- unsigned long replptr;
-
- if (kernel_text_address(pc))
- return true;
-
- replptr = (unsigned long)ALT_REPL_PTR(alt);
- if (pc >= replptr && pc <= (replptr + alt->alt_len))
- return false;
-
- /*
- * Branching into *another* alternate sequence is doomed, and
- * we're not even trying to fix it up.
- */
- BUG();
+ unsigned long replptr = (unsigned long)ALT_REPL_PTR(alt);
+ return !(pc >= replptr && pc <= (replptr + alt->alt_len));
}
#define align_down(x, a) ((unsigned long)(x) & ~(((unsigned long)(a)) - 1))
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 48222a4760c2..7569deb1eac1 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -141,17 +141,20 @@ postcore_initcall(debug_monitors_init);
/*
* Single step API and exception handling.
*/
-static void set_regs_spsr_ss(struct pt_regs *regs)
+static void set_user_regs_spsr_ss(struct user_pt_regs *regs)
{
regs->pstate |= DBG_SPSR_SS;
}
-NOKPROBE_SYMBOL(set_regs_spsr_ss);
+NOKPROBE_SYMBOL(set_user_regs_spsr_ss);
-static void clear_regs_spsr_ss(struct pt_regs *regs)
+static void clear_user_regs_spsr_ss(struct user_pt_regs *regs)
{
regs->pstate &= ~DBG_SPSR_SS;
}
-NOKPROBE_SYMBOL(clear_regs_spsr_ss);
+NOKPROBE_SYMBOL(clear_user_regs_spsr_ss);
+
+#define set_regs_spsr_ss(r) set_user_regs_spsr_ss(&(r)->user_regs)
+#define clear_regs_spsr_ss(r) clear_user_regs_spsr_ss(&(r)->user_regs)
static DEFINE_SPINLOCK(debug_hook_lock);
static LIST_HEAD(user_step_hook);
@@ -404,6 +407,15 @@ void user_fastforward_single_step(struct task_struct *task)
clear_regs_spsr_ss(task_pt_regs(task));
}
+void user_regs_reset_single_step(struct user_pt_regs *regs,
+ struct task_struct *task)
+{
+ if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
+ set_user_regs_spsr_ss(regs);
+ else
+ clear_user_regs_spsr_ss(regs);
+}
+
/* Kernel API */
void kernel_enable_single_step(struct pt_regs *regs)
{
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 8d2d9d5b418f..30b877f8b85e 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -1819,12 +1819,23 @@ static void tracehook_report_syscall(struct pt_regs *regs,
saved_reg = regs->regs[regno];
regs->regs[regno] = dir;
- if (dir == PTRACE_SYSCALL_EXIT)
+ if (dir == PTRACE_SYSCALL_ENTER) {
+ if (tracehook_report_syscall_entry(regs))
+ forget_syscall(regs);
+ regs->regs[regno] = saved_reg;
+ } else if (!test_thread_flag(TIF_SINGLESTEP)) {
tracehook_report_syscall_exit(regs, 0);
- else if (tracehook_report_syscall_entry(regs))
- forget_syscall(regs);
+ regs->regs[regno] = saved_reg;
+ } else {
+ regs->regs[regno] = saved_reg;
- regs->regs[regno] = saved_reg;
+ /*
+ * Signal a pseudo-step exception since we are stepping but
+ * tracer modifications to the registers may have rewound the
+ * state machine.
+ */
+ tracehook_report_syscall_exit(regs, 1);
+ }
}
int syscall_trace_enter(struct pt_regs *regs)
@@ -1852,12 +1863,14 @@ int syscall_trace_enter(struct pt_regs *regs)
void syscall_trace_exit(struct pt_regs *regs)
{
+ unsigned long flags = READ_ONCE(current_thread_info()->flags);
+
audit_syscall_exit(regs);
- if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
+ if (flags & _TIF_SYSCALL_TRACEPOINT)
trace_sys_exit(regs, regs_return_value(regs));
- if (test_thread_flag(TIF_SYSCALL_TRACE))
+ if (flags & (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP))
tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT);
rseq_syscall(regs);
@@ -1935,8 +1948,8 @@ static int valid_native_regs(struct user_pt_regs *regs)
*/
int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task)
{
- if (!test_tsk_thread_flag(task, TIF_SINGLESTEP))
- regs->pstate &= ~DBG_SPSR_SS;
+ /* https://lore.kernel.org/lkml/20191118131525.GA4180@willie-the-truck */
+ user_regs_reset_single_step(regs, task);
if (is_compat_thread(task_thread_info(task)))
return valid_compat_regs(regs);
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
index dd2cdc0d5be2..ddb757b2c3e5 100644
--- a/arch/arm64/kernel/signal.c
+++ b/arch/arm64/kernel/signal.c
@@ -782,7 +782,6 @@ static void setup_restart_syscall(struct pt_regs *regs)
*/
static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
{
- struct task_struct *tsk = current;
sigset_t *oldset = sigmask_to_save();
int usig = ksig->sig;
int ret;
@@ -806,14 +805,8 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
*/
ret |= !valid_user_regs(®s->user_regs, current);
- /*
- * Fast forward the stepping logic so we step into the signal
- * handler.
- */
- if (!ret)
- user_fastforward_single_step(tsk);
-
- signal_setup_done(ret, ksig, 0);
+ /* Step into the signal handler if we are stepping */
+ signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
}
/*
diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c
index 871c739f060a..1457a0ba83db 100644
--- a/arch/arm64/kernel/syscall.c
+++ b/arch/arm64/kernel/syscall.c
@@ -50,6 +50,9 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno,
ret = do_ni_syscall(regs, scno);
}
+ if (is_compat_task())
+ ret = lower_32_bits(ret);
+
regs->regs[0] = ret;
}
@@ -121,7 +124,7 @@ static void el0_svc_common(struct pt_regs *regs, int scno, int sc_nr,
if (!has_syscall_work(flags) && !IS_ENABLED(CONFIG_DEBUG_RSEQ)) {
local_daif_mask();
flags = current_thread_info()->flags;
- if (!has_syscall_work(flags)) {
+ if (!has_syscall_work(flags) && !(flags & _TIF_SINGLESTEP)) {
/*
* We're off to userspace, where interrupts are
* always enabled after we restore the flags from
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index e1af25dbc57e..8d0374ffdd2d 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -172,9 +172,6 @@ SECTIONS
*(.altinstructions)
__alt_instructions_end = .;
}
- .altinstr_replacement : {
- *(.altinstr_replacement)
- }
. = ALIGN(PAGE_SIZE);
__inittext_end = .;
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 8c92e095f8bb..d42f79a33e91 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -35,7 +35,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_CHR_DEV_OSST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 9a33c1c006a1..cf8103fa2f34 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -334,7 +334,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 7fdbc797a05d..5636288a4b45 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -319,7 +319,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index f1763405a539..015a7f401ffd 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -334,7 +334,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 91154d6acb31..1209430e61e1 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -316,7 +316,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index c398c4a94d95..a41b16067f5c 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -318,7 +318,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 350d004559be..8af104a8c000 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -325,7 +325,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index b838dd820348..354ff30e22c9 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -358,7 +358,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 3f8dd61559cf..eac7685cea42 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -315,7 +315,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index ae3b2d4f636c..0f38c4a3c87a 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -316,7 +316,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index cd61ef14b582..6ede6869db1c 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -324,7 +324,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 151f5371cd3d..8644c4789938 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -313,7 +313,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 1dcb0ee1fe98..f2fd0da2346e 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -313,7 +313,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SAS_ATTRS=m
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index 3c5def10d486..caa260f877f2 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -139,7 +139,8 @@ void __init setup_arch(char **cmdline_p)
pr_debug("MEMORY -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx\n ",
__bss_stop, memory_start, memory_start, memory_end);
- memblock_add(memory_start, memory_end - memory_start);
+ memblock_add(_rambase, memory_end - _rambase);
+ memblock_reserve(_rambase, memory_start - _rambase);
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 6cb1e41d58d0..70a5f55ea664 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -164,7 +164,7 @@ void __init cf_bootmem_alloc(void)
m68k_memory[0].addr = _rambase;
m68k_memory[0].size = _ramend - _rambase;
- memblock_add(m68k_memory[0].addr, m68k_memory[0].size);
+ memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0);
/* compute total pages in system */
num_pages = PFN_DOWN(_ramend - _rambase);
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index f14ad0538f4e..eea9b613bb74 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -112,7 +112,6 @@ CONFIG_BLK_DEV_TC86C001=m
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_ATA=y
diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 7a7af706e898..c5f66b7f2b22 100644
--- a/arch/mips/configs/fuloong2e_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -99,7 +99,6 @@ CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOWLEVEL is not set
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 82d942a6026e..638d7cf5ef01 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -99,7 +99,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_CONSTANTS=y
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 370884018aad..7b1fab518317 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -50,7 +50,6 @@ CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index 328d4dfeb4cb..982b990469af 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -191,7 +191,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 59eedf55419d..211bd3d6e6cb 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -239,7 +239,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig
index 8ef612552a19..62b1969b4f55 100644
--- a/arch/mips/configs/malta_kvm_defconfig
+++ b/arch/mips/configs/malta_kvm_defconfig
@@ -247,7 +247,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/mips/configs/malta_kvm_guest_defconfig b/arch/mips/configs/malta_kvm_guest_defconfig
index d2a008c9907c..9185e0a0aa45 100644
--- a/arch/mips/configs/malta_kvm_guest_defconfig
+++ b/arch/mips/configs/malta_kvm_guest_defconfig
@@ -245,7 +245,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig
index 970df6d42728..636311d67a53 100644
--- a/arch/mips/configs/maltaup_xpa_defconfig
+++ b/arch/mips/configs/maltaup_xpa_defconfig
@@ -245,7 +245,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 2c7adea7638f..30d7c3db884e 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -203,7 +203,6 @@ CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/powerpc/configs/85xx-hw.config b/arch/powerpc/configs/85xx-hw.config
index 9575a38c9155..b507df6ac69f 100644
--- a/arch/powerpc/configs/85xx-hw.config
+++ b/arch/powerpc/configs/85xx-hw.config
@@ -2,7 +2,6 @@ CONFIG_AQUANTIA_PHY=y
CONFIG_AT803X_PHY=y
CONFIG_ATA=y
CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_BLK_DEV_SR=y
CONFIG_BROADCOM_PHY=y
CONFIG_C293_PCIE=y
diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig
index cf94d28d0e31..340140160c7b 100644
--- a/arch/powerpc/configs/amigaone_defconfig
+++ b/arch/powerpc/configs/amigaone_defconfig
@@ -47,7 +47,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SYM53C8XX_2=y
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 9ff493dd8439..6c5a4414e9ee 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -45,7 +45,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SYM53C8XX_2=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index fbfcc85e4dc0..a68c7f3af10e 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -62,7 +62,6 @@ CONFIG_CDROM_PKTCDVD=m
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 2975e64629aa..161351a18517 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -41,7 +41,6 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_IPR=y
CONFIG_ATA=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 4b6d31d4474e..08b7f4cef243 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -60,7 +60,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_CHR_DEV_OSST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=y
CONFIG_SCSI_CONSTANTS=y
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 4e6e95f92646..5cad09f93562 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -119,7 +119,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index 6658cceb928c..2a7c53cc2f83 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -111,7 +111,6 @@ CONFIG_BLK_DEV_NVME=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index b250e6f5a7ca..5569d36066dc 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -110,7 +110,6 @@ CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 0d746774c2bd..33a01a9e86be 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -60,7 +60,6 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index 9dca4cffa623..1372a1a7517a 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -372,7 +372,6 @@ CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 26126b4d4de3..d58686a66388 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -97,7 +97,6 @@ CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_FC_ATTRS=y
diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig
index 1253482a67c0..2e25b264f70f 100644
--- a/arch/powerpc/configs/skiroot_defconfig
+++ b/arch/powerpc/configs/skiroot_defconfig
@@ -83,7 +83,6 @@ CONFIG_EEPROM_AT24=m
# CONFIG_OCXL is not set
CONFIG_BLK_DEV_SD=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SCAN_ASYNC=y
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 3f91ccaa9c74..4ea0cca52e16 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -86,7 +86,7 @@ static void *__init alloc_shared_lppaca(unsigned long size, unsigned long align,
* This is very early in boot, so no harm done if the kernel crashes at
* this point.
*/
- BUG_ON(shared_lppaca_size >= shared_lppaca_total_size);
+ BUG_ON(shared_lppaca_size > shared_lppaca_total_size);
return ptr;
}
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c
index ae7fca40e5b3..66f307e873dc 100644
--- a/arch/powerpc/mm/book3s64/pkeys.c
+++ b/arch/powerpc/mm/book3s64/pkeys.c
@@ -367,12 +367,14 @@ static bool pkey_access_permitted(int pkey, bool write, bool execute)
return true;
pkey_shift = pkeyshift(pkey);
- if (execute && !(read_iamr() & (IAMR_EX_BIT << pkey_shift)))
- return true;
+ if (execute)
+ return !(read_iamr() & (IAMR_EX_BIT << pkey_shift));
+
+ amr = read_amr();
+ if (write)
+ return !(amr & (AMR_WR_BIT << pkey_shift));
- amr = read_amr(); /* Delay reading amr until absolutely needed */
- return ((!write && !(amr & (AMR_RD_BIT << pkey_shift))) ||
- (write && !(amr & (AMR_WR_BIT << pkey_shift))));
+ return !(amr & (AMR_RD_BIT << pkey_shift));
}
bool arch_pte_access_permitted(u64 pte, bool write, bool execute)
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index 905372d7eeb8..3df9a82bdbfd 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -12,7 +12,11 @@
#include <linux/const.h>
/* thread information allocation */
+#ifdef CONFIG_64BIT
+#define THREAD_SIZE_ORDER (2)
+#else
#define THREAD_SIZE_ORDER (1)
+#endif
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
#ifndef __ASSEMBLY__
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index e5beb625ab88..87db9a84b5ec 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -46,7 +46,6 @@ CONFIG_BLK_DEV_IDETAPE=m
CONFIG_SCSI=m
CONFIG_BLK_DEV_SD=m
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 6c325d53a20a..bde4d21a8ac8 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -73,7 +73,6 @@ CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 59ce9ed58430..18806b4fb26a 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -137,7 +137,6 @@ CONFIG_CONNECTOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index d0a5ffeae8df..3087c5e351e7 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -136,7 +136,6 @@ CONFIG_CONNECTOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 44c48e34d799..00eac7f1529b 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -619,6 +619,11 @@ static inline void switch_fpu_finish(struct fpu *new_fpu)
* MXCSR and XCR definitions:
*/
+static inline void ldmxcsr(u32 mxcsr)
+{
+ asm volatile("ldmxcsr %0" :: "m" (mxcsr));
+}
+
extern unsigned int mxcsr_feature_mask;
#define XCR_XFEATURE_ENABLED_MASK 0x00000000
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 2c5676b0a6e7..18c0dca08163 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -446,12 +446,10 @@ static int x86_vector_activate(struct irq_domain *dom, struct irq_data *irqd,
trace_vector_activate(irqd->irq, apicd->is_managed,
apicd->can_reserve, reserve);
- /* Nothing to do for fixed assigned vectors */
- if (!apicd->can_reserve && !apicd->is_managed)
- return 0;
-
raw_spin_lock_irqsave(&vector_lock, flags);
- if (reserve || irqd_is_managed_and_shutdown(irqd))
+ if (!apicd->can_reserve && !apicd->is_managed)
+ assign_irq_vector_any_locked(irqd);
+ else if (reserve || irqd_is_managed_and_shutdown(irqd))
vector_assign_managed_shutdown(irqd);
else if (apicd->is_managed)
ret = activate_managed(irqd);
@@ -769,20 +767,10 @@ void lapic_offline(void)
static int apic_set_affinity(struct irq_data *irqd,
const struct cpumask *dest, bool force)
{
- struct apic_chip_data *apicd = apic_chip_data(irqd);
int err;
- /*
- * Core code can call here for inactive interrupts. For inactive
- * interrupts which use managed or reservation mode there is no
- * point in going through the vector assignment right now as the
- * activation will assign a vector which fits the destination
- * cpumask. Let the core code store the destination mask and be
- * done with it.
- */
- if (!irqd_is_activated(irqd) &&
- (apicd->is_managed || apicd->can_reserve))
- return IRQ_SET_MASK_OK;
+ if (WARN_ON_ONCE(!irqd_is_activated(irqd)))
+ return -EIO;
raw_spin_lock(&vector_lock);
cpumask_and(vector_searchmask, dest, cpu_online_mask);
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 12c70840980e..cd8839027f66 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -101,6 +101,12 @@ void kernel_fpu_begin(void)
copy_fpregs_to_fpstate(¤t->thread.fpu);
}
__cpu_invalidate_fpregs_state();
+
+ if (boot_cpu_has(X86_FEATURE_XMM))
+ ldmxcsr(MXCSR_DEFAULT);
+
+ if (boot_cpu_has(X86_FEATURE_FPU))
+ asm volatile ("fninit");
}
EXPORT_SYMBOL_GPL(kernel_fpu_begin);
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index c94fec268ef2..755eb26cbec0 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -1017,7 +1017,7 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
copy_part(offsetof(struct fxregs_state, st_space), 128,
&xsave->i387.st_space, &kbuf, &offset_start, &count);
if (header.xfeatures & XFEATURE_MASK_SSE)
- copy_part(xstate_offsets[XFEATURE_MASK_SSE], 256,
+ copy_part(xstate_offsets[XFEATURE_SSE], 256,
&xsave->i387.xmm_space, &kbuf, &offset_start, &count);
/*
* Fill xsave->i387.sw_reserved value for ptrace frame:
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 48e6725b32ee..93cff719b066 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -157,17 +157,20 @@ static inline unsigned get_max_io_size(struct request_queue *q,
return sectors & (lbs - 1);
}
-static unsigned get_max_segment_size(const struct request_queue *q,
- unsigned offset)
+static inline unsigned get_max_segment_size(const struct request_queue *q,
+ struct page *start_page,
+ unsigned long offset)
{
unsigned long mask = queue_segment_boundary(q);
- /* default segment boundary mask means no boundary limit */
- if (mask == BLK_SEG_BOUNDARY_MASK)
- return queue_max_segment_size(q);
+ offset = mask & (page_to_phys(start_page) + offset);
- return min_t(unsigned long, mask - (mask & offset) + 1,
- queue_max_segment_size(q));
+ /*
+ * overflow may be triggered in case of zero page physical address
+ * on 32bit arch, use queue's max segment size when that happens.
+ */
+ return min_not_zero(mask - offset + 1,
+ (unsigned long)queue_max_segment_size(q));
}
/**
@@ -201,7 +204,8 @@ static bool bvec_split_segs(const struct request_queue *q,
unsigned seg_size = 0;
while (len && *nsegs < max_segs) {
- seg_size = get_max_segment_size(q, bv->bv_offset + total_len);
+ seg_size = get_max_segment_size(q, bv->bv_page,
+ bv->bv_offset + total_len);
seg_size = min(seg_size, len);
(*nsegs)++;
@@ -404,7 +408,8 @@ static unsigned blk_bvec_map_sg(struct request_queue *q,
while (nbytes > 0) {
unsigned offset = bvec->bv_offset + total;
- unsigned len = min(get_max_segment_size(q, offset), nbytes);
+ unsigned len = min(get_max_segment_size(q, bvec->bv_page,
+ offset), nbytes);
struct page *page = bvec->bv_page;
/*
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index b3f2ba483992..121f4c1e0697 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -125,6 +125,9 @@ static const char *const blk_queue_flag_name[] = {
QUEUE_FLAG_NAME(REGISTERED),
QUEUE_FLAG_NAME(SCSI_PASSTHROUGH),
QUEUE_FLAG_NAME(QUIESCED),
+ QUEUE_FLAG_NAME(PCI_P2PDMA),
+ QUEUE_FLAG_NAME(ZONE_RESETALL),
+ QUEUE_FLAG_NAME(RQ_ALLOC_TIME),
};
#undef QUEUE_FLAG_NAME
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index d7f43d4ea925..e5fae4e838c0 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -119,6 +119,7 @@ static int software_key_query(const struct kernel_pkey_params *params,
if (IS_ERR(tfm))
return PTR_ERR(tfm);
+ ret = -ENOMEM;
key = kmalloc(pkey->keylen + sizeof(u32) * 2 + pkey->paramlen,
GFP_KERNEL);
if (!key)
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index e63fd7bfd3a5..5bcb4c01ec5f 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -336,6 +336,25 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
},
},
+ {
+ .callback = video_detect_force_native,
+ .ident = "Acer Aspire 5738z",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
+ DMI_MATCH(DMI_BOARD_NAME, "JV50"),
+ },
+ },
+ {
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=207835 */
+ .callback = video_detect_force_native,
+ .ident = "Acer TravelMate 5735Z",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5735Z"),
+ DMI_MATCH(DMI_BOARD_NAME, "BA51_MV"),
+ },
+ },
/*
* Desktops which falsely report a backlight and which our heuristics
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index e72843fe41df..e16afa27700d 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -457,29 +457,31 @@ static ssize_t regmap_cache_only_write_file(struct file *file,
{
struct regmap *map = container_of(file->private_data,
struct regmap, cache_only);
- ssize_t result;
- bool was_enabled, require_sync = false;
+ bool new_val, require_sync = false;
int err;
- map->lock(map->lock_arg);
+ err = kstrtobool_from_user(user_buf, count, &new_val);
+ /* Ignore malforned data like debugfs_write_file_bool() */
+ if (err)
+ return count;
- was_enabled = map->cache_only;
+ err = debugfs_file_get(file->f_path.dentry);
+ if (err)
+ return err;
- result = debugfs_write_file_bool(file, user_buf, count, ppos);
- if (result < 0) {
- map->unlock(map->lock_arg);
- return result;
- }
+ map->lock(map->lock_arg);
- if (map->cache_only && !was_enabled) {
+ if (new_val && !map->cache_only) {
dev_warn(map->dev, "debugfs cache_only=Y forced\n");
add_taint(TAINT_USER, LOCKDEP_STILL_OK);
- } else if (!map->cache_only && was_enabled) {
+ } else if (!new_val && map->cache_only) {
dev_warn(map->dev, "debugfs cache_only=N forced: syncing cache\n");
require_sync = true;
}
+ map->cache_only = new_val;
map->unlock(map->lock_arg);
+ debugfs_file_put(file->f_path.dentry);
if (require_sync) {
err = regcache_sync(map);
@@ -487,7 +489,7 @@ static ssize_t regmap_cache_only_write_file(struct file *file,
dev_err(map->dev, "Failed to sync cache %d\n", err);
}
- return result;
+ return count;
}
static const struct file_operations regmap_cache_only_fops = {
@@ -502,28 +504,32 @@ static ssize_t regmap_cache_bypass_write_file(struct file *file,
{
struct regmap *map = container_of(file->private_data,
struct regmap, cache_bypass);
- ssize_t result;
- bool was_enabled;
+ bool new_val;
+ int err;
- map->lock(map->lock_arg);
+ err = kstrtobool_from_user(user_buf, count, &new_val);
+ /* Ignore malforned data like debugfs_write_file_bool() */
+ if (err)
+ return count;
- was_enabled = map->cache_bypass;
+ err = debugfs_file_get(file->f_path.dentry);
+ if (err)
+ return err;
- result = debugfs_write_file_bool(file, user_buf, count, ppos);
- if (result < 0)
- goto out;
+ map->lock(map->lock_arg);
- if (map->cache_bypass && !was_enabled) {
+ if (new_val && !map->cache_bypass) {
dev_warn(map->dev, "debugfs cache_bypass=Y forced\n");
add_taint(TAINT_USER, LOCKDEP_STILL_OK);
- } else if (!map->cache_bypass && was_enabled) {
+ } else if (!new_val && map->cache_bypass) {
dev_warn(map->dev, "debugfs cache_bypass=N forced\n");
}
+ map->cache_bypass = new_val;
-out:
map->unlock(map->lock_arg);
+ debugfs_file_put(file->f_path.dentry);
- return result;
+ return count;
}
static const struct file_operations regmap_cache_bypass_fops = {
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 1bf4a908a0bd..36d49159140f 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -2023,7 +2023,8 @@ static ssize_t hot_add_show(struct class *class,
return ret;
return scnprintf(buf, PAGE_SIZE, "%d\n", ret);
}
-static CLASS_ATTR_RO(hot_add);
+static struct class_attribute class_attr_hot_add =
+ __ATTR(hot_add, 0400, hot_add_show, NULL);
static ssize_t hot_remove_store(struct class *class,
struct class_attribute *attr,
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 553c0e279621..f8bc052cd853 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -70,11 +70,13 @@ static const char * const clock_names[SYSC_MAX_CLOCKS] = {
* @child_needs_resume: runtime resume needed for child on resume from suspend
* @disable_on_idle: status flag used for disabling modules with resets
* @idle_work: work structure used to perform delayed idle on a module
- * @clk_enable_quirk: module specific clock enable quirk
- * @clk_disable_quirk: module specific clock disable quirk
+ * @pre_reset_quirk: module specific pre-reset quirk
+ * @post_reset_quirk: module specific post-reset quirk
* @reset_done_quirk: module specific reset done quirk
* @module_enable_quirk: module specific enable quirk
* @module_disable_quirk: module specific disable quirk
+ * @module_unlock_quirk: module specific sysconfig unlock quirk
+ * @module_lock_quirk: module specific sysconfig lock quirk
*/
struct sysc {
struct device *dev;
@@ -97,11 +99,13 @@ struct sysc {
unsigned int needs_resume:1;
unsigned int child_needs_resume:1;
struct delayed_work idle_work;
- void (*clk_enable_quirk)(struct sysc *sysc);
- void (*clk_disable_quirk)(struct sysc *sysc);
+ void (*pre_reset_quirk)(struct sysc *sysc);
+ void (*post_reset_quirk)(struct sysc *sysc);
void (*reset_done_quirk)(struct sysc *sysc);
void (*module_enable_quirk)(struct sysc *sysc);
void (*module_disable_quirk)(struct sysc *sysc);
+ void (*module_unlock_quirk)(struct sysc *sysc);
+ void (*module_lock_quirk)(struct sysc *sysc);
};
static void sysc_parse_dts_quirks(struct sysc *ddata, struct device_node *np,
@@ -182,6 +186,34 @@ static u32 sysc_read_sysstatus(struct sysc *ddata)
return sysc_read(ddata, offset);
}
+/* Poll on reset status */
+static int sysc_wait_softreset(struct sysc *ddata)
+{
+ u32 sysc_mask, syss_done, rstval;
+ int syss_offset, error = 0;
+
+ syss_offset = ddata->offsets[SYSC_SYSSTATUS];
+ sysc_mask = BIT(ddata->cap->regbits->srst_shift);
+
+ if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED)
+ syss_done = 0;
+ else
+ syss_done = ddata->cfg.syss_mask;
+
+ if (syss_offset >= 0) {
+ error = readx_poll_timeout_atomic(sysc_read_sysstatus, ddata,
+ rstval, (rstval & ddata->cfg.syss_mask) ==
+ syss_done, 100, MAX_MODULE_SOFTRESET_WAIT);
+
+ } else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
+ error = readx_poll_timeout_atomic(sysc_read_sysconfig, ddata,
+ rstval, !(rstval & sysc_mask),
+ 100, MAX_MODULE_SOFTRESET_WAIT);
+ }
+
+ return error;
+}
+
static int sysc_add_named_clock_from_child(struct sysc *ddata,
const char *name,
const char *optfck_name)
@@ -863,6 +895,22 @@ static void sysc_show_registers(struct sysc *ddata)
buf);
}
+/**
+ * sysc_write_sysconfig - handle sysconfig quirks for register write
+ * @ddata: device driver data
+ * @value: register value
+ */
+static void sysc_write_sysconfig(struct sysc *ddata, u32 value)
+{
+ if (ddata->module_unlock_quirk)
+ ddata->module_unlock_quirk(ddata);
+
+ sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], value);
+
+ if (ddata->module_lock_quirk)
+ ddata->module_lock_quirk(ddata);
+}
+
#define SYSC_IDLE_MASK (SYSC_NR_IDLEMODES - 1)
#define SYSC_CLOCACT_ICK 2
@@ -872,8 +920,34 @@ static int sysc_enable_module(struct device *dev)
struct sysc *ddata;
const struct sysc_regbits *regbits;
u32 reg, idlemodes, best_mode;
+ int error;
ddata = dev_get_drvdata(dev);
+
+ /*
+ * Some modules like DSS reset automatically on idle. Enable optional
+ * reset clocks and wait for OCP softreset to complete.
+ */
+ if (ddata->cfg.quirks & SYSC_QUIRK_OPT_CLKS_IN_RESET) {
+ error = sysc_enable_opt_clocks(ddata);
+ if (error) {
+ dev_err(ddata->dev,
+ "Optional clocks failed for enable: %i\n",
+ error);
+ return error;
+ }
+ }
+ error = sysc_wait_softreset(ddata);
+ if (error)
+ dev_warn(ddata->dev, "OCP softreset timed out\n");
+ if (ddata->cfg.quirks & SYSC_QUIRK_OPT_CLKS_IN_RESET)
+ sysc_disable_opt_clocks(ddata);
+
+ /*
+ * Some subsystem private interconnects, like DSS top level module,
+ * need only the automatic OCP softreset handling with no sysconfig
+ * register bits to configure.
+ */
if (ddata->offsets[SYSC_SYSCONFIG] == -ENODEV)
return 0;
@@ -912,7 +986,7 @@ static int sysc_enable_module(struct device *dev)
reg &= ~(SYSC_IDLE_MASK << regbits->sidle_shift);
reg |= best_mode << regbits->sidle_shift;
- sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
+ sysc_write_sysconfig(ddata, reg);
set_midle:
/* Set MIDLE mode */
@@ -931,14 +1005,14 @@ static int sysc_enable_module(struct device *dev)
reg &= ~(SYSC_IDLE_MASK << regbits->midle_shift);
reg |= best_mode << regbits->midle_shift;
- sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
+ sysc_write_sysconfig(ddata, reg);
set_autoidle:
/* Autoidle bit must enabled separately if available */
if (regbits->autoidle_shift >= 0 &&
ddata->cfg.sysc_val & BIT(regbits->autoidle_shift)) {
reg |= 1 << regbits->autoidle_shift;
- sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
+ sysc_write_sysconfig(ddata, reg);
}
/* Flush posted write */
@@ -999,7 +1073,7 @@ static int sysc_disable_module(struct device *dev)
reg &= ~(SYSC_IDLE_MASK << regbits->midle_shift);
reg |= best_mode << regbits->midle_shift;
- sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
+ sysc_write_sysconfig(ddata, reg);
set_sidle:
/* Set SIDLE mode */
@@ -1022,7 +1096,7 @@ static int sysc_disable_module(struct device *dev)
if (regbits->autoidle_shift >= 0 &&
ddata->cfg.sysc_val & BIT(regbits->autoidle_shift))
reg |= 1 << regbits->autoidle_shift;
- sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
+ sysc_write_sysconfig(ddata, reg);
/* Flush posted write */
sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
@@ -1171,7 +1245,8 @@ static int __maybe_unused sysc_noirq_suspend(struct device *dev)
ddata = dev_get_drvdata(dev);
- if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE)
+ if (ddata->cfg.quirks &
+ (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE))
return 0;
return pm_runtime_force_suspend(dev);
@@ -1183,7 +1258,8 @@ static int __maybe_unused sysc_noirq_resume(struct device *dev)
ddata = dev_get_drvdata(dev);
- if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE)
+ if (ddata->cfg.quirks &
+ (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE))
return 0;
return pm_runtime_force_resume(dev);
@@ -1231,16 +1307,16 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("sham", 0, 0x100, 0x110, 0x114, 0x40000c03, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
- SYSC_QUIRK("smartreflex", 0, -1, 0x24, -1, 0x00000000, 0xffffffff,
+ SYSC_QUIRK("smartreflex", 0, -ENODEV, 0x24, -ENODEV, 0x00000000, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
- SYSC_QUIRK("smartreflex", 0, -1, 0x38, -1, 0x00000000, 0xffffffff,
+ SYSC_QUIRK("smartreflex", 0, -ENODEV, 0x38, -ENODEV, 0x00000000, 0xffffffff,
SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("timer", 0, 0, 0x10, 0x14, 0x00000015, 0xffffffff,
0),
/* Some timers on omap4 and later */
- SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x50002100, 0xffffffff,
+ SYSC_QUIRK("timer", 0, 0, 0x10, -ENODEV, 0x50002100, 0xffffffff,
0),
- SYSC_QUIRK("timer", 0, 0, 0x10, -1, 0x4fff1301, 0xffff00ff,
+ SYSC_QUIRK("timer", 0, 0, 0x10, -ENODEV, 0x4fff1301, 0xffff00ff,
0),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
@@ -1253,19 +1329,27 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
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, -1, 0x50000800, 0xffffffff,
+ SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -ENODEV, 0x50000800, 0xffffffff,
SYSC_QUIRK_EXT_OPT_CLOCK | SYSC_QUIRK_NO_RESET_ON_INIT |
SYSC_QUIRK_SWSUP_SIDLE),
/* Quirks that need to be set based on detected module */
- SYSC_QUIRK("aess", 0, 0, 0x10, -1, 0x40000000, 0xffffffff,
+ SYSC_QUIRK("aess", 0, 0, 0x10, -ENODEV, 0x40000000, 0xffffffff,
SYSC_MODULE_QUIRK_AESS),
- SYSC_QUIRK("dcan", 0x48480000, 0x20, -1, -1, 0xa3170504, 0xffffffff,
+ SYSC_QUIRK("dcan", 0x48480000, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
- SYSC_QUIRK("dwc3", 0x48880000, 0, 0x10, -1, 0x500a0200, 0xffffffff,
+ SYSC_QUIRK("dss", 0x4832a000, 0, 0x10, 0x14, 0x00000020, 0xffffffff,
+ SYSC_QUIRK_OPT_CLKS_IN_RESET),
+ SYSC_QUIRK("dss", 0x58000000, 0, -ENODEV, 0x14, 0x00000040, 0xffffffff,
+ SYSC_QUIRK_OPT_CLKS_IN_RESET),
+ SYSC_QUIRK("dss", 0x58000000, 0, -ENODEV, 0x14, 0x00000061, 0xffffffff,
+ SYSC_QUIRK_OPT_CLKS_IN_RESET),
+ SYSC_QUIRK("dwc3", 0x48880000, 0, 0x10, -ENODEV, 0x500a0200, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
- SYSC_QUIRK("dwc3", 0x488c0000, 0, 0x10, -1, 0x500a0200, 0xffffffff,
+ SYSC_QUIRK("dwc3", 0x488c0000, 0, 0x10, -ENODEV, 0x500a0200, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
+ SYSC_QUIRK("hdmi", 0, 0, 0x10, -ENODEV, 0x50030200, 0xffffffff,
+ SYSC_QUIRK_OPT_CLKS_NEEDED),
SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x00000006, 0xffffffff,
SYSC_MODULE_QUIRK_HDQ1W),
SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x0000000a, 0xffffffff,
@@ -1278,12 +1362,18 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_MODULE_QUIRK_I2C),
SYSC_QUIRK("i2c", 0, 0, 0x10, 0x90, 0x5040000a, 0xfffff0f0,
SYSC_MODULE_QUIRK_I2C),
- SYSC_QUIRK("gpu", 0x50000000, 0x14, -1, -1, 0x00010201, 0xffffffff, 0),
- SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff,
+ SYSC_QUIRK("gpu", 0x50000000, 0x14, -ENODEV, -ENODEV, 0x00010201, 0xffffffff, 0),
+ SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -ENODEV, 0x40000000 , 0xffffffff,
SYSC_MODULE_QUIRK_SGX),
+ SYSC_QUIRK("rtc", 0, 0x74, 0x78, -ENODEV, 0x4eb01908, 0xffff00f0,
+ SYSC_MODULE_QUIRK_RTC_UNLOCK),
+ SYSC_QUIRK("tptc", 0, 0, 0x10, -ENODEV, 0x40006c00, 0xffffefff,
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+ SYSC_QUIRK("tptc", 0, 0, -ENODEV, -ENODEV, 0x40007c00, 0xffffffff,
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
- SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -1, 0x4ea2080d, 0xffffffff,
+ SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -ENODEV, 0x4ea2080d, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("wdt", 0, 0, 0x10, 0x14, 0x502a0500, 0xfffff0f0,
SYSC_MODULE_QUIRK_WDT),
@@ -1292,57 +1382,68 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_MODULE_QUIRK_WDT | SYSC_QUIRK_SWSUP_SIDLE),
#ifdef DEBUG
- SYSC_QUIRK("adc", 0, 0, 0x10, -1, 0x47300001, 0xffffffff, 0),
- SYSC_QUIRK("atl", 0, 0, -1, -1, 0x0a070100, 0xffffffff, 0),
- SYSC_QUIRK("cm", 0, 0, -1, -1, 0x40000301, 0xffffffff, 0),
- SYSC_QUIRK("control", 0, 0, 0x10, -1, 0x40000900, 0xffffffff, 0),
+ SYSC_QUIRK("adc", 0, 0, 0x10, -ENODEV, 0x47300001, 0xffffffff, 0),
+ SYSC_QUIRK("atl", 0, 0, -ENODEV, -ENODEV, 0x0a070100, 0xffffffff, 0),
+ SYSC_QUIRK("cm", 0, 0, -ENODEV, -ENODEV, 0x40000301, 0xffffffff, 0),
+ SYSC_QUIRK("control", 0, 0, 0x10, -ENODEV, 0x40000900, 0xffffffff, 0),
SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902,
0xffff00f0, 0),
- SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0xa3170504, 0xffffffff, 0),
- SYSC_QUIRK("dcan", 0, 0x20, -1, -1, 0x4edb1902, 0xffffffff, 0),
- SYSC_QUIRK("dmic", 0, 0, 0x10, -1, 0x50010000, 0xffffffff, 0),
- SYSC_QUIRK("dwc3", 0, 0, 0x10, -1, 0x500a0200, 0xffffffff, 0),
+ SYSC_QUIRK("dcan", 0, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff, 0),
+ SYSC_QUIRK("dcan", 0, 0x20, -ENODEV, -ENODEV, 0x4edb1902, 0xffffffff, 0),
+ SYSC_QUIRK("dispc", 0x4832a400, 0, 0x10, 0x14, 0x00000030, 0xffffffff, 0),
+ SYSC_QUIRK("dispc", 0x58001000, 0, 0x10, 0x14, 0x00000040, 0xffffffff, 0),
+ SYSC_QUIRK("dispc", 0x58001000, 0, 0x10, 0x14, 0x00000051, 0xffffffff, 0),
+ SYSC_QUIRK("dmic", 0, 0, 0x10, -ENODEV, 0x50010000, 0xffffffff, 0),
+ SYSC_QUIRK("dsi", 0x58004000, 0, 0x10, 0x14, 0x00000030, 0xffffffff, 0),
+ SYSC_QUIRK("dsi", 0x58005000, 0, 0x10, 0x14, 0x00000030, 0xffffffff, 0),
+ SYSC_QUIRK("dsi", 0x58005000, 0, 0x10, 0x14, 0x00000040, 0xffffffff, 0),
+ SYSC_QUIRK("dsi", 0x58009000, 0, 0x10, 0x14, 0x00000040, 0xffffffff, 0),
+ SYSC_QUIRK("dwc3", 0, 0, 0x10, -ENODEV, 0x500a0200, 0xffffffff, 0),
SYSC_QUIRK("d2d", 0x4a0b6000, 0, 0x10, 0x14, 0x00000010, 0xffffffff, 0),
SYSC_QUIRK("d2d", 0x4a0cd000, 0, 0x10, 0x14, 0x00000010, 0xffffffff, 0),
- SYSC_QUIRK("epwmss", 0, 0, 0x4, -1, 0x47400001, 0xffffffff, 0),
- SYSC_QUIRK("gpu", 0, 0x1fc00, 0x1fc10, -1, 0, 0, 0),
- SYSC_QUIRK("gpu", 0, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff, 0),
+ SYSC_QUIRK("epwmss", 0, 0, 0x4, -ENODEV, 0x47400001, 0xffffffff, 0),
+ SYSC_QUIRK("gpu", 0, 0x1fc00, 0x1fc10, -ENODEV, 0, 0, 0),
+ SYSC_QUIRK("gpu", 0, 0xfe00, 0xfe10, -ENODEV, 0x40000000 , 0xffffffff, 0),
+ SYSC_QUIRK("hdmi", 0, 0, 0x10, -ENODEV, 0x50031d00, 0xffffffff, 0),
SYSC_QUIRK("hsi", 0, 0, 0x10, 0x14, 0x50043101, 0xffffffff, 0),
- SYSC_QUIRK("iss", 0, 0, 0x10, -1, 0x40000101, 0xffffffff, 0),
- SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff, 0),
- SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44306302, 0xffffffff, 0),
- SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44307b02, 0xffffffff, 0),
- SYSC_QUIRK("mcbsp", 0, -1, 0x8c, -1, 0, 0, 0),
- SYSC_QUIRK("mcspi", 0, 0, 0x10, -1, 0x40300a0b, 0xffff00ff, 0),
+ SYSC_QUIRK("iss", 0, 0, 0x10, -ENODEV, 0x40000101, 0xffffffff, 0),
+ SYSC_QUIRK("lcdc", 0, 0, 0x54, -ENODEV, 0x4f201000, 0xffffffff, 0),
+ SYSC_QUIRK("mcasp", 0, 0, 0x4, -ENODEV, 0x44306302, 0xffffffff, 0),
+ SYSC_QUIRK("mcasp", 0, 0, 0x4, -ENODEV, 0x44307b02, 0xffffffff, 0),
+ SYSC_QUIRK("mcbsp", 0, -ENODEV, 0x8c, -ENODEV, 0, 0, 0),
+ SYSC_QUIRK("mcspi", 0, 0, 0x10, -ENODEV, 0x40300a0b, 0xffff00ff, 0),
SYSC_QUIRK("mcspi", 0, 0, 0x110, 0x114, 0x40300a0b, 0xffffffff, 0),
- SYSC_QUIRK("mailbox", 0, 0, 0x10, -1, 0x00000400, 0xffffffff, 0),
- SYSC_QUIRK("m3", 0, 0, -1, -1, 0x5f580105, 0x0fff0f00, 0),
+ SYSC_QUIRK("mailbox", 0, 0, 0x10, -ENODEV, 0x00000400, 0xffffffff, 0),
+ SYSC_QUIRK("m3", 0, 0, -ENODEV, -ENODEV, 0x5f580105, 0x0fff0f00, 0),
SYSC_QUIRK("ocp2scp", 0, 0, 0x10, 0x14, 0x50060005, 0xfffffff0, 0),
- SYSC_QUIRK("ocp2scp", 0, 0, -1, -1, 0x50060007, 0xffffffff, 0),
- SYSC_QUIRK("padconf", 0, 0, 0x10, -1, 0x4fff0800, 0xffffffff, 0),
- SYSC_QUIRK("padconf", 0, 0, -1, -1, 0x40001100, 0xffffffff, 0),
- SYSC_QUIRK("prcm", 0, 0, -1, -1, 0x40000100, 0xffffffff, 0),
- SYSC_QUIRK("prcm", 0, 0, -1, -1, 0x00004102, 0xffffffff, 0),
- SYSC_QUIRK("prcm", 0, 0, -1, -1, 0x40000400, 0xffffffff, 0),
- SYSC_QUIRK("scm", 0, 0, 0x10, -1, 0x40000900, 0xffffffff, 0),
- SYSC_QUIRK("scm", 0, 0, -1, -1, 0x4e8b0100, 0xffffffff, 0),
- SYSC_QUIRK("scm", 0, 0, -1, -1, 0x4f000100, 0xffffffff, 0),
- SYSC_QUIRK("scm", 0, 0, -1, -1, 0x40000900, 0xffffffff, 0),
- SYSC_QUIRK("scrm", 0, 0, -1, -1, 0x00000010, 0xffffffff, 0),
- SYSC_QUIRK("sdio", 0, 0, 0x10, -1, 0x40202301, 0xffff0ff0, 0),
+ SYSC_QUIRK("ocp2scp", 0, 0, -ENODEV, -ENODEV, 0x50060007, 0xffffffff, 0),
+ SYSC_QUIRK("padconf", 0, 0, 0x10, -ENODEV, 0x4fff0800, 0xffffffff, 0),
+ SYSC_QUIRK("padconf", 0, 0, -ENODEV, -ENODEV, 0x40001100, 0xffffffff, 0),
+ SYSC_QUIRK("prcm", 0, 0, -ENODEV, -ENODEV, 0x40000100, 0xffffffff, 0),
+ SYSC_QUIRK("prcm", 0, 0, -ENODEV, -ENODEV, 0x00004102, 0xffffffff, 0),
+ SYSC_QUIRK("prcm", 0, 0, -ENODEV, -ENODEV, 0x40000400, 0xffffffff, 0),
+ SYSC_QUIRK("rfbi", 0x4832a800, 0, 0x10, 0x14, 0x00000010, 0xffffffff, 0),
+ SYSC_QUIRK("rfbi", 0x58002000, 0, 0x10, 0x14, 0x00000010, 0xffffffff, 0),
+ SYSC_QUIRK("scm", 0, 0, 0x10, -ENODEV, 0x40000900, 0xffffffff, 0),
+ SYSC_QUIRK("scm", 0, 0, -ENODEV, -ENODEV, 0x4e8b0100, 0xffffffff, 0),
+ SYSC_QUIRK("scm", 0, 0, -ENODEV, -ENODEV, 0x4f000100, 0xffffffff, 0),
+ SYSC_QUIRK("scm", 0, 0, -ENODEV, -ENODEV, 0x40000900, 0xffffffff, 0),
+ SYSC_QUIRK("scrm", 0, 0, -ENODEV, -ENODEV, 0x00000010, 0xffffffff, 0),
+ SYSC_QUIRK("sdio", 0, 0, 0x10, -ENODEV, 0x40202301, 0xffff0ff0, 0),
SYSC_QUIRK("sdio", 0, 0x2fc, 0x110, 0x114, 0x31010000, 0xffffffff, 0),
SYSC_QUIRK("sdma", 0, 0, 0x2c, 0x28, 0x00010900, 0xffffffff, 0),
- SYSC_QUIRK("slimbus", 0, 0, 0x10, -1, 0x40000902, 0xffffffff, 0),
- SYSC_QUIRK("slimbus", 0, 0, 0x10, -1, 0x40002903, 0xffffffff, 0),
- SYSC_QUIRK("spinlock", 0, 0, 0x10, -1, 0x50020000, 0xffffffff, 0),
- SYSC_QUIRK("rng", 0, 0x1fe0, 0x1fe4, -1, 0x00000020, 0xffffffff, 0),
- SYSC_QUIRK("rtc", 0, 0x74, 0x78, -1, 0x4eb01908, 0xffff00f0, 0),
- SYSC_QUIRK("timer32k", 0, 0, 0x4, -1, 0x00000060, 0xffffffff, 0),
+ SYSC_QUIRK("slimbus", 0, 0, 0x10, -ENODEV, 0x40000902, 0xffffffff, 0),
+ SYSC_QUIRK("slimbus", 0, 0, 0x10, -ENODEV, 0x40002903, 0xffffffff, 0),
+ SYSC_QUIRK("spinlock", 0, 0, 0x10, -ENODEV, 0x50020000, 0xffffffff, 0),
+ SYSC_QUIRK("rng", 0, 0x1fe0, 0x1fe4, -ENODEV, 0x00000020, 0xffffffff, 0),
+ SYSC_QUIRK("timer32k", 0, 0, 0x4, -ENODEV, 0x00000060, 0xffffffff, 0),
+ SYSC_QUIRK("tpcc", 0, 0, -ENODEV, -ENODEV, 0x40014c00, 0xffffffff, 0),
SYSC_QUIRK("usbhstll", 0, 0, 0x10, 0x14, 0x00000004, 0xffffffff, 0),
SYSC_QUIRK("usbhstll", 0, 0, 0x10, 0x14, 0x00000008, 0xffffffff, 0),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, 0x14, 0x50700100, 0xffffffff, 0),
- SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -1, 0x50700101, 0xffffffff, 0),
- SYSC_QUIRK("vfpe", 0, 0, 0x104, -1, 0x4d001200, 0xffffffff, 0),
+ SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff, 0),
+ SYSC_QUIRK("venc", 0x58003000, 0, -ENODEV, -ENODEV, 0x00000002, 0xffffffff, 0),
+ SYSC_QUIRK("vfpe", 0, 0, 0x104, -ENODEV, 0x4d001200, 0xffffffff, 0),
#endif
};
@@ -1364,16 +1465,13 @@ static void sysc_init_early_quirks(struct sysc *ddata)
if (q->base != ddata->module_pa)
continue;
- if (q->rev_offset >= 0 &&
- q->rev_offset != ddata->offsets[SYSC_REVISION])
+ if (q->rev_offset != ddata->offsets[SYSC_REVISION])
continue;
- if (q->sysc_offset >= 0 &&
- q->sysc_offset != ddata->offsets[SYSC_SYSCONFIG])
+ if (q->sysc_offset != ddata->offsets[SYSC_SYSCONFIG])
continue;
- if (q->syss_offset >= 0 &&
- q->syss_offset != ddata->offsets[SYSC_SYSSTATUS])
+ if (q->syss_offset != ddata->offsets[SYSC_SYSSTATUS])
continue;
ddata->name = q->name;
@@ -1393,16 +1491,13 @@ static void sysc_init_revision_quirks(struct sysc *ddata)
if (q->base && q->base != ddata->module_pa)
continue;
- if (q->rev_offset >= 0 &&
- q->rev_offset != ddata->offsets[SYSC_REVISION])
+ if (q->rev_offset != ddata->offsets[SYSC_REVISION])
continue;
- if (q->sysc_offset >= 0 &&
- q->sysc_offset != ddata->offsets[SYSC_SYSCONFIG])
+ if (q->sysc_offset != ddata->offsets[SYSC_SYSCONFIG])
continue;
- if (q->syss_offset >= 0 &&
- q->syss_offset != ddata->offsets[SYSC_SYSSTATUS])
+ if (q->syss_offset != ddata->offsets[SYSC_SYSSTATUS])
continue;
if (q->revision == ddata->revision ||
@@ -1433,7 +1528,7 @@ static void sysc_module_enable_quirk_aess(struct sysc *ddata)
sysc_write(ddata, offset, 1);
}
-/* I2C needs extra enable bit toggling for reset */
+/* I2C needs to be disabled for reset */
static void sysc_clk_quirk_i2c(struct sysc *ddata, bool enable)
{
int offset;
@@ -1454,14 +1549,48 @@ static void sysc_clk_quirk_i2c(struct sysc *ddata, bool enable)
sysc_write(ddata, offset, val);
}
-static void sysc_clk_enable_quirk_i2c(struct sysc *ddata)
+static void sysc_pre_reset_quirk_i2c(struct sysc *ddata)
+{
+ sysc_clk_quirk_i2c(ddata, false);
+}
+
+static void sysc_post_reset_quirk_i2c(struct sysc *ddata)
{
sysc_clk_quirk_i2c(ddata, true);
}
-static void sysc_clk_disable_quirk_i2c(struct sysc *ddata)
+/* RTC on am3 and 4 needs to be unlocked and locked for sysconfig */
+static void sysc_quirk_rtc(struct sysc *ddata, bool lock)
{
- sysc_clk_quirk_i2c(ddata, false);
+ u32 val, kick0_val = 0, kick1_val = 0;
+ unsigned long flags;
+ int error;
+
+ if (!lock) {
+ kick0_val = 0x83e70b13;
+ kick1_val = 0x95a4f1e0;
+ }
+
+ local_irq_save(flags);
+ /* RTC_STATUS BUSY bit may stay active for 1/32768 seconds (~30 usec) */
+ error = readl_poll_timeout_atomic(ddata->module_va + 0x44, val,
+ !(val & BIT(0)), 100, 50);
+ if (error)
+ dev_warn(ddata->dev, "rtc busy timeout\n");
+ /* Now we have ~15 microseconds to read/write various registers */
+ sysc_write(ddata, 0x6c, kick0_val);
+ sysc_write(ddata, 0x70, kick1_val);
+ local_irq_restore(flags);
+}
+
+static void sysc_module_unlock_quirk_rtc(struct sysc *ddata)
+{
+ sysc_quirk_rtc(ddata, false);
+}
+
+static void sysc_module_lock_quirk_rtc(struct sysc *ddata)
+{
+ sysc_quirk_rtc(ddata, true);
}
/* 36xx SGX needs a quirk for to bypass OCP IPG interrupt logic */
@@ -1503,14 +1632,14 @@ static void sysc_init_module_quirks(struct sysc *ddata)
return;
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_HDQ1W) {
- ddata->clk_disable_quirk = sysc_pre_reset_quirk_hdq1w;
+ ddata->pre_reset_quirk = sysc_pre_reset_quirk_hdq1w;
return;
}
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_I2C) {
- ddata->clk_enable_quirk = sysc_clk_enable_quirk_i2c;
- ddata->clk_disable_quirk = sysc_clk_disable_quirk_i2c;
+ ddata->pre_reset_quirk = sysc_pre_reset_quirk_i2c;
+ ddata->post_reset_quirk = sysc_post_reset_quirk_i2c;
return;
}
@@ -1518,6 +1647,13 @@ static void sysc_init_module_quirks(struct sysc *ddata)
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_AESS)
ddata->module_enable_quirk = sysc_module_enable_quirk_aess;
+ if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_RTC_UNLOCK) {
+ ddata->module_unlock_quirk = sysc_module_unlock_quirk_rtc;
+ ddata->module_lock_quirk = sysc_module_lock_quirk_rtc;
+
+ return;
+ }
+
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_SGX)
ddata->module_enable_quirk = sysc_module_enable_quirk_sgx;
@@ -1611,11 +1747,10 @@ static int sysc_rstctrl_reset_deassert(struct sysc *ddata, bool reset)
*/
static int sysc_reset(struct sysc *ddata)
{
- int sysc_offset, syss_offset, sysc_val, rstval, error = 0;
- u32 sysc_mask, syss_done;
+ int sysc_offset, sysc_val, error;
+ u32 sysc_mask;
sysc_offset = ddata->offsets[SYSC_SYSCONFIG];
- syss_offset = ddata->offsets[SYSC_SYSSTATUS];
if (ddata->legacy_mode || sysc_offset < 0 ||
ddata->cap->regbits->srst_shift < 0 ||
@@ -1624,13 +1759,8 @@ static int sysc_reset(struct sysc *ddata)
sysc_mask = BIT(ddata->cap->regbits->srst_shift);
- if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED)
- syss_done = 0;
- else
- syss_done = ddata->cfg.syss_mask;
-
- if (ddata->clk_disable_quirk)
- ddata->clk_disable_quirk(ddata);
+ if (ddata->pre_reset_quirk)
+ ddata->pre_reset_quirk(ddata);
sysc_val = sysc_read_sysconfig(ddata);
sysc_val |= sysc_mask;
@@ -1640,21 +1770,12 @@ static int sysc_reset(struct sysc *ddata)
usleep_range(ddata->cfg.srst_udelay,
ddata->cfg.srst_udelay * 2);
- if (ddata->clk_enable_quirk)
- ddata->clk_enable_quirk(ddata);
+ if (ddata->post_reset_quirk)
+ ddata->post_reset_quirk(ddata);
- /* Poll on reset status */
- if (syss_offset >= 0) {
- error = readx_poll_timeout(sysc_read_sysstatus, ddata, rstval,
- (rstval & ddata->cfg.syss_mask) ==
- syss_done,
- 100, MAX_MODULE_SOFTRESET_WAIT);
-
- } else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
- error = readx_poll_timeout(sysc_read_sysconfig, ddata, rstval,
- !(rstval & sysc_mask),
- 100, MAX_MODULE_SOFTRESET_WAIT);
- }
+ error = sysc_wait_softreset(ddata);
+ if (error)
+ dev_warn(ddata->dev, "OCP softreset timed out\n");
if (ddata->reset_done_quirk)
ddata->reset_done_quirk(ddata);
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index bdcf8f25cd0d..63f6bed78d89 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -1006,7 +1006,7 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
return 0;
out_err:
- if ((chip->ops != NULL) && (chip->ops->clk_enable != NULL))
+ if (chip->ops->clk_enable != NULL)
chip->ops->clk_enable(chip, false);
tpm_tis_remove(chip);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 3259426f01dc..9ebce2c12c43 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2118,6 +2118,7 @@ static struct virtio_device_id id_table[] = {
{ VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID },
{ 0 },
};
+MODULE_DEVICE_TABLE(virtio, id_table);
static unsigned int features[] = {
VIRTIO_CONSOLE_F_SIZE,
@@ -2130,6 +2131,7 @@ static struct virtio_device_id rproc_serial_id_table[] = {
#endif
{ 0 },
};
+MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table);
static unsigned int rproc_serial_features[] = {
};
@@ -2282,6 +2284,5 @@ static void __exit fini(void)
module_init(init);
module_exit(fini);
-MODULE_DEVICE_TABLE(virtio, id_table);
MODULE_DESCRIPTION("Virtio console driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index 675cab6fa781..7015974f24b4 100644
--- a/drivers/clk/clk-ast2600.c
+++ b/drivers/clk/clk-ast2600.c
@@ -130,6 +130,18 @@ static const struct clk_div_table ast2600_eclk_div_table[] = {
{ 0 }
};
+static const struct clk_div_table ast2600_emmc_extclk_div_table[] = {
+ { 0x0, 2 },
+ { 0x1, 4 },
+ { 0x2, 6 },
+ { 0x3, 8 },
+ { 0x4, 10 },
+ { 0x5, 12 },
+ { 0x6, 14 },
+ { 0x7, 16 },
+ { 0 }
+};
+
static const struct clk_div_table ast2600_mac_div_table[] = {
{ 0x0, 4 },
{ 0x1, 4 },
@@ -389,6 +401,11 @@ static struct clk_hw *aspeed_g6_clk_hw_register_gate(struct device *dev,
return hw;
}
+static const char *const emmc_extclk_parent_names[] = {
+ "emmc_extclk_hpll_in",
+ "mpll",
+};
+
static const char * const vclk_parent_names[] = {
"dpll",
"d1pll",
@@ -458,16 +475,32 @@ static int aspeed_g6_clk_probe(struct platform_device *pdev)
return PTR_ERR(hw);
aspeed_g6_clk_data->hws[ASPEED_CLK_UARTX] = hw;
- /* EMMC ext clock divider */
- hw = clk_hw_register_gate(dev, "emmc_extclk_gate", "hpll", 0,
- scu_g6_base + ASPEED_G6_CLK_SELECTION1, 15, 0,
- &aspeed_g6_clk_lock);
+ /* EMMC ext clock */
+ hw = clk_hw_register_fixed_factor(dev, "emmc_extclk_hpll_in", "hpll",
+ 0, 1, 2);
if (IS_ERR(hw))
return PTR_ERR(hw);
- hw = clk_hw_register_divider_table(dev, "emmc_extclk", "emmc_extclk_gate", 0,
- scu_g6_base + ASPEED_G6_CLK_SELECTION1, 12, 3, 0,
- ast2600_div_table,
- &aspeed_g6_clk_lock);
+
+ hw = clk_hw_register_mux(dev, "emmc_extclk_mux",
+ emmc_extclk_parent_names,
+ ARRAY_SIZE(emmc_extclk_parent_names), 0,
+ scu_g6_base + ASPEED_G6_CLK_SELECTION1, 11, 1,
+ 0, &aspeed_g6_clk_lock);
+ if (IS_ERR(hw))
+ return PTR_ERR(hw);
+
+ hw = clk_hw_register_gate(dev, "emmc_extclk_gate", "emmc_extclk_mux",
+ 0, scu_g6_base + ASPEED_G6_CLK_SELECTION1,
+ 15, 0, &aspeed_g6_clk_lock);
+ if (IS_ERR(hw))
+ return PTR_ERR(hw);
+
+ hw = clk_hw_register_divider_table(dev, "emmc_extclk",
+ "emmc_extclk_gate", 0,
+ scu_g6_base +
+ ASPEED_G6_CLK_SELECTION1, 12,
+ 3, 0, ast2600_emmc_extclk_div_table,
+ &aspeed_g6_clk_lock);
if (IS_ERR(hw))
return PTR_ERR(hw);
aspeed_g6_clk_data->hws[ASPEED_CLK_EMMC] = hw;
diff --git a/drivers/clk/mvebu/Kconfig b/drivers/clk/mvebu/Kconfig
index 415e6906a113..76cd06f4ed62 100644
--- a/drivers/clk/mvebu/Kconfig
+++ b/drivers/clk/mvebu/Kconfig
@@ -42,6 +42,7 @@ config ARMADA_AP806_SYSCON
config ARMADA_AP_CPU_CLK
bool
+ select ARMADA_AP_CP_HELPER
config ARMADA_CP110_SYSCON
bool
diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
index e3959ff5cb55..fad42897a7a7 100644
--- a/drivers/clk/qcom/gcc-sm8150.c
+++ b/drivers/clk/qcom/gcc-sm8150.c
@@ -1615,6 +1615,36 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
},
};
+static struct clk_branch gcc_gpu_gpll0_clk_src = {
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(15),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_gpll0_clk_src",
+ .parent_hws = (const struct clk_hw *[]){
+ &gpll0.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(16),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_gpu_gpll0_div_clk_src",
+ .parent_hws = (const struct clk_hw *[]){
+ &gcc_gpu_gpll0_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_gpu_iref_clk = {
.halt_reg = 0x8c010,
.halt_check = BRANCH_HALT,
@@ -1697,6 +1727,36 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = {
},
};
+static struct clk_branch gcc_npu_gpll0_clk_src = {
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(18),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_npu_gpll0_clk_src",
+ .parent_hws = (const struct clk_hw *[]){
+ &gpll0.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_npu_gpll0_div_clk_src = {
+ .clkr = {
+ .enable_reg = 0x52004,
+ .enable_mask = BIT(19),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_npu_gpll0_div_clk_src",
+ .parent_hws = (const struct clk_hw *[]){
+ &gcc_npu_gpll0_clk_src.clkr.hw },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_npu_trig_clk = {
.halt_reg = 0x4d00c,
.halt_check = BRANCH_VOTED,
@@ -2811,6 +2871,45 @@ static struct clk_branch gcc_ufs_card_phy_aux_hw_ctl_clk = {
},
};
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x7501c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_rx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_card_rx_symbol_1_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x750ac,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_rx_symbol_1_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_card_tx_symbol_0_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x75018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_card_tx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_ufs_card_unipro_core_clk = {
.halt_reg = 0x75058,
.halt_check = BRANCH_HALT,
@@ -2991,6 +3090,45 @@ static struct clk_branch gcc_ufs_phy_phy_aux_hw_ctl_clk = {
},
};
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x7701c,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_rx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x770ac,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_rx_symbol_1_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+/* external clocks so add BRANCH_HALT_SKIP */
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+ .halt_check = BRANCH_HALT_SKIP,
+ .clkr = {
+ .enable_reg = 0x77018,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_tx_symbol_0_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
.halt_reg = 0x77058,
.halt_check = BRANCH_HALT,
@@ -3331,12 +3469,16 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
[GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
[GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr,
+ [GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr,
+ [GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr,
[GCC_GPU_IREF_CLK] = &gcc_gpu_iref_clk.clkr,
[GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr,
[GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr,
[GCC_NPU_AT_CLK] = &gcc_npu_at_clk.clkr,
[GCC_NPU_AXI_CLK] = &gcc_npu_axi_clk.clkr,
[GCC_NPU_CFG_AHB_CLK] = &gcc_npu_cfg_ahb_clk.clkr,
+ [GCC_NPU_GPLL0_CLK_SRC] = &gcc_npu_gpll0_clk_src.clkr,
+ [GCC_NPU_GPLL0_DIV_CLK_SRC] = &gcc_npu_gpll0_div_clk_src.clkr,
[GCC_NPU_TRIG_CLK] = &gcc_npu_trig_clk.clkr,
[GCC_PCIE0_PHY_REFGEN_CLK] = &gcc_pcie0_phy_refgen_clk.clkr,
[GCC_PCIE1_PHY_REFGEN_CLK] = &gcc_pcie1_phy_refgen_clk.clkr,
@@ -3441,6 +3583,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
[GCC_UFS_CARD_PHY_AUX_CLK_SRC] = &gcc_ufs_card_phy_aux_clk_src.clkr,
[GCC_UFS_CARD_PHY_AUX_HW_CTL_CLK] =
&gcc_ufs_card_phy_aux_hw_ctl_clk.clkr,
+ [GCC_UFS_CARD_RX_SYMBOL_0_CLK] = &gcc_ufs_card_rx_symbol_0_clk.clkr,
+ [GCC_UFS_CARD_RX_SYMBOL_1_CLK] = &gcc_ufs_card_rx_symbol_1_clk.clkr,
+ [GCC_UFS_CARD_TX_SYMBOL_0_CLK] = &gcc_ufs_card_tx_symbol_0_clk.clkr,
[GCC_UFS_CARD_UNIPRO_CORE_CLK] = &gcc_ufs_card_unipro_core_clk.clkr,
[GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC] =
&gcc_ufs_card_unipro_core_clk_src.clkr,
@@ -3458,6 +3603,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
[GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
[GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
[GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_phy_phy_aux_hw_ctl_clk.clkr,
+ [GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+ [GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+ [GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
[GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
[GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] =
&gcc_ufs_phy_unipro_core_clk_src.clkr,
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 9a5464c625b4..4be83b4de2a0 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -69,7 +69,7 @@ static enum arch_timer_ppi_nr arch_timer_uses_ppi = ARCH_TIMER_VIRT_PPI;
static bool arch_timer_c3stop;
static bool arch_timer_mem_use_virtual;
static bool arch_counter_suspend_stop;
-static bool vdso_default = true;
+static enum vdso_arch_clockmode vdso_default = VDSO_CLOCKMODE_ARCHTIMER;
static cpumask_t evtstrm_available = CPU_MASK_NONE;
static bool evtstrm_enable = IS_ENABLED(CONFIG_ARM_ARCH_TIMER_EVTSTREAM);
@@ -476,6 +476,14 @@ static const struct arch_timer_erratum_workaround ool_workarounds[] = {
.set_next_event_virt = erratum_set_next_event_tval_virt,
},
#endif
+#ifdef CONFIG_ARM64_ERRATUM_1418040
+ {
+ .match_type = ate_match_local_cap_id,
+ .id = (void *)ARM64_WORKAROUND_1418040,
+ .desc = "ARM erratum 1418040",
+ .disable_compat_vdso = true,
+ },
+#endif
};
typedef bool (*ate_match_fn_t)(const struct arch_timer_erratum_workaround *,
@@ -560,8 +568,11 @@ void arch_timer_enable_workaround(const struct arch_timer_erratum_workaround *wa
* change both the default value and the vdso itself.
*/
if (wa->read_cntvct_el0) {
- clocksource_counter.archdata.vdso_direct = false;
- vdso_default = false;
+ clocksource_counter.archdata.clock_mode = VDSO_CLOCKMODE_NONE;
+ vdso_default = VDSO_CLOCKMODE_NONE;
+ } else if (wa->disable_compat_vdso && vdso_default != VDSO_CLOCKMODE_NONE) {
+ vdso_default = VDSO_CLOCKMODE_ARCHTIMER_NOCOMPAT;
+ clocksource_counter.archdata.clock_mode = vdso_default;
}
}
@@ -979,7 +990,7 @@ static void __init arch_counter_register(unsigned type)
}
arch_timer_read_counter = rd;
- clocksource_counter.archdata.vdso_direct = vdso_default;
+ clocksource_counter.archdata.clock_mode = vdso_default;
} else {
arch_timer_read_counter = arch_counter_get_cntvct_mem;
}
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 06b2b3fa5206..0952f059d967 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -491,11 +491,9 @@ if CRYPTO_DEV_UX500
endif # if CRYPTO_DEV_UX500
config CRYPTO_DEV_ATMEL_AUTHENC
- tristate "Support for Atmel IPSEC/SSL hw accelerator"
+ bool "Support for Atmel IPSEC/SSL hw accelerator"
depends on ARCH_AT91 || COMPILE_TEST
- select CRYPTO_AUTHENC
- select CRYPTO_DEV_ATMEL_AES
- select CRYPTO_DEV_ATMEL_SHA
+ depends on CRYPTO_DEV_ATMEL_AES
help
Some Atmel processors can combine the AES and SHA hw accelerators
to enhance support of IPSEC/SSL.
@@ -508,6 +506,8 @@ config CRYPTO_DEV_ATMEL_AES
select CRYPTO_AES
select CRYPTO_AEAD
select CRYPTO_BLKCIPHER
+ select CRYPTO_AUTHENC if CRYPTO_DEV_ATMEL_AUTHENC
+ select CRYPTO_DEV_ATMEL_SHA if CRYPTO_DEV_ATMEL_AUTHENC
help
Some Atmel processors have AES hw accelerator.
Select this if you want to use the Atmel module for
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 0425984db118..62d9825a49e9 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -1168,6 +1168,8 @@ static int dmatest_run_set(const char *val, const struct kernel_param *kp)
} else if (dmatest_run) {
if (!is_threaded_test_pending(info)) {
pr_info("No channels configured, continue with any\n");
+ if (!is_threaded_test_run(info))
+ stop_threaded_test(info);
add_threaded_test(info);
}
start_threaded_tests(info);
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c
index 21cb2a58dbd2..a1b56f52db2f 100644
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -118,16 +118,11 @@ static void dwc_initialize(struct dw_dma_chan *dwc)
{
struct dw_dma *dw = to_dw_dma(dwc->chan.device);
- if (test_bit(DW_DMA_IS_INITIALIZED, &dwc->flags))
- return;
-
dw->initialize_chan(dwc);
/* Enable interrupts */
channel_set_bit(dw, MASK.XFER, dwc->mask);
channel_set_bit(dw, MASK.ERROR, dwc->mask);
-
- set_bit(DW_DMA_IS_INITIALIZED, &dwc->flags);
}
/*----------------------------------------------------------------------*/
@@ -954,8 +949,6 @@ static void dwc_issue_pending(struct dma_chan *chan)
void do_dw_dma_off(struct dw_dma *dw)
{
- unsigned int i;
-
dma_writel(dw, CFG, 0);
channel_clear_bit(dw, MASK.XFER, dw->all_chan_mask);
@@ -966,9 +959,6 @@ void do_dw_dma_off(struct dw_dma *dw)
while (dma_readl(dw, CFG) & DW_CFG_DMA_EN)
cpu_relax();
-
- for (i = 0; i < dw->dma.chancnt; i++)
- clear_bit(DW_DMA_IS_INITIALIZED, &dw->chan[i].flags);
}
void do_dw_dma_on(struct dw_dma *dw)
@@ -1032,8 +1022,6 @@ static void dwc_free_chan_resources(struct dma_chan *chan)
/* Clear custom channel configuration */
memset(&dwc->dws, 0, sizeof(struct dw_dma_slave));
- clear_bit(DW_DMA_IS_INITIALIZED, &dwc->flags);
-
/* Disable interrupts */
channel_clear_bit(dw, MASK.XFER, dwc->mask);
channel_clear_bit(dw, MASK.BLOCK, dwc->mask);
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h
index 5eaa2902ed39..6ff7063a8a2f 100644
--- a/drivers/dma/fsl-edma-common.h
+++ b/drivers/dma/fsl-edma-common.h
@@ -33,7 +33,7 @@
#define EDMA_TCD_ATTR_DSIZE_16BIT BIT(0)
#define EDMA_TCD_ATTR_DSIZE_32BIT BIT(1)
#define EDMA_TCD_ATTR_DSIZE_64BIT (BIT(0) | BIT(1))
-#define EDMA_TCD_ATTR_DSIZE_32BYTE (BIT(3) | BIT(0))
+#define EDMA_TCD_ATTR_DSIZE_32BYTE (BIT(2) | BIT(0))
#define EDMA_TCD_ATTR_SSIZE_8BIT 0
#define EDMA_TCD_ATTR_SSIZE_16BIT (EDMA_TCD_ATTR_DSIZE_16BIT << 8)
#define EDMA_TCD_ATTR_SSIZE_32BIT (EDMA_TCD_ATTR_DSIZE_32BIT << 8)
diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c
index b626c06ac2e0..6760ae4b2956 100644
--- a/drivers/dma/fsl-edma.c
+++ b/drivers/dma/fsl-edma.c
@@ -45,6 +45,13 @@ static irqreturn_t fsl_edma_tx_handler(int irq, void *dev_id)
fsl_chan = &fsl_edma->chans[ch];
spin_lock(&fsl_chan->vchan.lock);
+
+ if (!fsl_chan->edesc) {
+ /* terminate_all called before */
+ spin_unlock(&fsl_chan->vchan.lock);
+ continue;
+ }
+
if (!fsl_chan->edesc->iscyclic) {
list_del(&fsl_chan->edesc->vdesc.node);
vchan_cookie_complete(&fsl_chan->edesc->vdesc);
diff --git a/drivers/dma/mcf-edma.c b/drivers/dma/mcf-edma.c
index e15bd15a9ef6..e12b754e6398 100644
--- a/drivers/dma/mcf-edma.c
+++ b/drivers/dma/mcf-edma.c
@@ -35,6 +35,13 @@ static irqreturn_t mcf_edma_tx_handler(int irq, void *dev_id)
mcf_chan = &mcf_edma->chans[ch];
spin_lock(&mcf_chan->vchan.lock);
+
+ if (!mcf_chan->edesc) {
+ /* terminate_all called before */
+ spin_unlock(&mcf_chan->vchan.lock);
+ continue;
+ }
+
if (!mcf_chan->edesc->iscyclic) {
list_del(&mcf_chan->edesc->vdesc.node);
vchan_cookie_complete(&mcf_chan->edesc->vdesc);
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c
index b218a013c260..8f7ceb698226 100644
--- a/drivers/dma/sh/usb-dmac.c
+++ b/drivers/dma/sh/usb-dmac.c
@@ -586,6 +586,8 @@ static void usb_dmac_isr_transfer_end(struct usb_dmac_chan *chan)
desc->residue = usb_dmac_get_current_residue(chan, desc,
desc->sg_index - 1);
desc->done_cookie = desc->vd.tx.cookie;
+ desc->vd.tx_result.result = DMA_TRANS_NOERROR;
+ desc->vd.tx_result.residue = desc->residue;
vchan_cookie_complete(&desc->vd);
/* Restart the next transfer if this driver has a next desc */
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 81f5103dccb6..9a24dce3c262 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -398,6 +398,7 @@ static const struct regmap_config pca953x_ai_i2c_regmap = {
.writeable_reg = pca953x_writeable_register,
.volatile_reg = pca953x_volatile_register,
+ .disable_locking = true,
.cache_type = REGCACHE_RBTREE,
.max_register = 0x7f,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 23fc16dc92b4..465351184bc3 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -286,30 +286,20 @@ static uint64_t sdma_v5_0_ring_get_rptr(struct amdgpu_ring *ring)
static uint64_t sdma_v5_0_ring_get_wptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
- u64 *wptr = NULL;
- uint64_t local_wptr = 0;
+ u64 wptr;
if (ring->use_doorbell) {
/* XXX check if swapping is necessary on BE */
- wptr = ((u64 *)&adev->wb.wb[ring->wptr_offs]);
- DRM_DEBUG("wptr/doorbell before shift == 0x%016llx\n", *wptr);
- *wptr = (*wptr) >> 2;
- DRM_DEBUG("wptr/doorbell after shift == 0x%016llx\n", *wptr);
+ wptr = READ_ONCE(*((u64 *)&adev->wb.wb[ring->wptr_offs]));
+ DRM_DEBUG("wptr/doorbell before shift == 0x%016llx\n", wptr);
} else {
- u32 lowbit, highbit;
-
- wptr = &local_wptr;
- lowbit = RREG32(sdma_v5_0_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR)) >> 2;
- highbit = RREG32(sdma_v5_0_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR_HI)) >> 2;
-
- DRM_DEBUG("wptr [%i]high== 0x%08x low==0x%08x\n",
- ring->me, highbit, lowbit);
- *wptr = highbit;
- *wptr = (*wptr) << 32;
- *wptr |= lowbit;
+ wptr = RREG32(sdma_v5_0_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR_HI));
+ wptr = wptr << 32;
+ wptr |= RREG32(sdma_v5_0_get_reg_offset(adev, ring->me, mmSDMA0_GFX_RB_WPTR));
+ DRM_DEBUG("wptr before shift [%i] wptr == 0x%016llx\n", ring->me, wptr);
}
- return *wptr;
+ return wptr >> 2;
}
/**
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c
index 619f81435c1b..58b89ec11b0e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dma.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c
@@ -61,7 +61,7 @@ static int drm_iommu_attach_device(struct drm_device *drm_dev,
struct device *subdrv_dev, void **dma_priv)
{
struct exynos_drm_private *priv = drm_dev->dev_private;
- int ret;
+ int ret = 0;
if (get_dma_ops(priv->dma_dev) != get_dma_ops(subdrv_dev)) {
DRM_DEV_ERROR(subdrv_dev, "Device %s lacks support for IOMMU\n",
@@ -92,7 +92,7 @@ static int drm_iommu_attach_device(struct drm_device *drm_dev,
if (ret)
clear_dma_max_seg_size(subdrv_dev);
- return 0;
+ return ret;
}
/*
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index b78e8c5ba553..2aff986add89 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -268,8 +268,10 @@ static void mic_pre_enable(struct drm_bridge *bridge)
goto unlock;
ret = pm_runtime_get_sync(mic->dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put_noidle(mic->dev);
goto unlock;
+ }
mic_set_path(mic, 1);
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 66f6d1a897f2..c169f0f70f3a 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3751,6 +3751,7 @@ intel_execlists_create_virtual(struct i915_gem_context *ctx,
intel_engine_init_active(&ve->base, ENGINE_VIRTUAL);
intel_engine_init_execlists(&ve->base);
+ ve->base.breadcrumbs.irq_armed = true; /* fake HW, used for irq_work */
ve->base.cops = &virtual_context_ops;
ve->base.request_alloc = execlists_request_alloc;
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 25f78196b964..689b07bc91c4 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -3103,8 +3103,8 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_DFH(GEN9_WM_CHICKEN3, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS,
NULL, NULL);
- MMIO_D(GAMT_CHKN_BIT_REG, D_KBL);
- MMIO_D(GEN9_CTX_PREEMPT_REG, D_KBL | D_SKL);
+ MMIO_D(GAMT_CHKN_BIT_REG, D_KBL | D_CFL);
+ MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS);
return 0;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index edf7989d7a8e..99d449ce4a07 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2185,7 +2185,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
dpu_enc = to_dpu_encoder_virt(enc);
- mutex_init(&dpu_enc->enc_lock);
ret = dpu_encoder_setup_display(dpu_enc, dpu_kms, disp_info);
if (ret)
goto fail;
@@ -2200,7 +2199,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
0);
- mutex_init(&dpu_enc->rc_lock);
INIT_DELAYED_WORK(&dpu_enc->delayed_off_work,
dpu_encoder_off_work);
dpu_enc->idle_timeout = IDLE_TIMEOUT;
@@ -2245,6 +2243,8 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev,
spin_lock_init(&dpu_enc->enc_spinlock);
dpu_enc->enabled = false;
+ mutex_init(&dpu_enc->enc_lock);
+ mutex_init(&dpu_enc->rc_lock);
return &dpu_enc->base;
}
diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c
index 001fbf537440..a1d94be7883a 100644
--- a/drivers/gpu/drm/msm/msm_submitqueue.c
+++ b/drivers/gpu/drm/msm/msm_submitqueue.c
@@ -71,8 +71,10 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
queue->flags = flags;
if (priv->gpu) {
- if (prio >= priv->gpu->nr_rings)
+ if (prio >= priv->gpu->nr_rings) {
+ kfree(queue);
return -EINVAL;
+ }
queue->prio = prio;
}
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 27c80c9e2b83..0f7eafedfe8f 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -1504,6 +1504,8 @@ const struct of_device_id sun4i_tcon_of_table[] = {
{ .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks },
{ .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks },
{ .compatible = "allwinner,sun7i-a20-tcon", .data = &sun7i_a20_quirks },
+ { .compatible = "allwinner,sun7i-a20-tcon0", .data = &sun7i_a20_quirks },
+ { .compatible = "allwinner,sun7i-a20-tcon1", .data = &sun7i_a20_quirks },
{ .compatible = "allwinner,sun8i-a23-tcon", .data = &sun8i_a33_quirks },
{ .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks },
{ .compatible = "allwinner,sun8i-a83t-tcon-lcd", .data = &sun8i_a83t_lcd_quirks },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c552a6bc627e..73e4590ea9c9 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -620,6 +620,7 @@
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081 0xa081
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2 0xa0c2
#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096 0xa096
+#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A293 0xa293
#define USB_VENDOR_ID_IMATION 0x0718
#define USB_DEVICE_ID_DISC_STAKKA 0xd000
@@ -995,6 +996,8 @@
#define USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO 0x3232
#define USB_DEVICE_ID_ROCCAT_SAVU 0x2d5a
+#define USB_VENDOR_ID_SAI 0x17dd
+
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
#define USB_DEVICE_ID_SAITEK_PS1000 0x0621
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index cd9193078525..60cf80606282 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2964,7 +2964,7 @@ static int hi_res_scroll_enable(struct hidpp_device *hidpp)
multiplier = 1;
hidpp->vertical_wheel_counter.wheel_multiplier = multiplier;
- hid_info(hidpp->hid_dev, "multiplier = %d\n", multiplier);
+ hid_dbg(hidpp->hid_dev, "wheel multiplier = %d\n", multiplier);
return 0;
}
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 34138667f8af..abd86903875f 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -535,6 +535,12 @@ static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hd
__set_bit(MSC_RAW, input->mscbit);
}
+ /*
+ * hid-input may mark device as using autorepeat, but neither
+ * the trackpad, nor the mouse actually want it.
+ */
+ __clear_bit(EV_REP, input->evbit);
+
return 0;
}
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 168fdaa1999f..a49fa2b047cb 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -88,6 +88,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096), HID_QUIRK_NO_INIT_REPORTS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A293), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
@@ -400,9 +401,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
#endif
-#if IS_ENABLED(CONFIG_HID_ITE)
- { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
-#endif
#if IS_ENABLED(CONFIG_HID_ICADE)
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
#endif
@@ -842,6 +840,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SAI, USB_DEVICE_ID_CYPRESS_HIDCOM) },
#if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 491a570e8e50..924c02c1631d 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -443,7 +443,7 @@ static ssize_t pwm1_enable_store(struct device *dev,
}
result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg);
- if (result) {
+ if (result < 0) {
count = result;
goto err;
}
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index ca232ec565e8..c9ac3dc65113 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -1021,15 +1021,30 @@ int intel_th_set_output(struct intel_th_device *thdev,
{
struct intel_th_device *hub = to_intel_th_hub(thdev);
struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
+ int ret;
/* In host mode, this is up to the external debugger, do nothing. */
if (hub->host_mode)
return 0;
- if (!hubdrv->set_output)
- return -ENOTSUPP;
+ /*
+ * hub is instantiated together with the source device that
+ * calls here, so guaranteed to be present.
+ */
+ hubdrv = to_intel_th_driver(hub->dev.driver);
+ if (!hubdrv || !try_module_get(hubdrv->driver.owner))
+ return -EINVAL;
+
+ if (!hubdrv->set_output) {
+ ret = -ENOTSUPP;
+ goto out;
+ }
+
+ ret = hubdrv->set_output(hub, master);
- return hubdrv->set_output(hub, master);
+out:
+ module_put(hubdrv->driver.owner);
+ return ret;
}
EXPORT_SYMBOL_GPL(intel_th_set_output);
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index 86aa6a46bcba..0d26484d6795 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -229,11 +229,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa0a6),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Tiger Lake PCH-H */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x43a6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{
/* Jasper Lake PCH */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4da6),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Jasper Lake CPU */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4e29),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{
/* Elkhart Lake CPU */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4529),
@@ -244,6 +254,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4b26),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Emmitsburg PCH */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{ 0 },
};
diff --git a/drivers/hwtracing/intel_th/sth.c b/drivers/hwtracing/intel_th/sth.c
index 3a1f4e650378..a1529f571491 100644
--- a/drivers/hwtracing/intel_th/sth.c
+++ b/drivers/hwtracing/intel_th/sth.c
@@ -161,9 +161,7 @@ static int sth_stm_link(struct stm_data *stm_data, unsigned int master,
{
struct sth_device *sth = container_of(stm_data, struct sth_device, stm);
- intel_th_set_output(to_intel_th_device(sth->dev), master);
-
- return 0;
+ return intel_th_set_output(to_intel_th_device(sth->dev), master);
}
static int intel_th_sw_init(struct sth_device *sth)
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index bb810dee8fb5..73f139690e4e 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -180,6 +180,7 @@ static const struct pci_device_id pch_pcidev_id[] = {
{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_I2C), 1, },
{0,}
};
+MODULE_DEVICE_TABLE(pci, pch_pcidev_id);
static irqreturn_t pch_i2c_handler(int irq, void *pData);
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 00e100fc845a..813bca7cfc3e 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -1685,10 +1685,13 @@ static int mma8452_probe(struct i2c_client *client,
ret = mma8452_set_freefall_mode(data, false);
if (ret < 0)
- goto buffer_cleanup;
+ goto unregister_device;
return 0;
+unregister_device:
+ iio_device_unregister(indio_dev);
+
buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
diff --git a/drivers/iio/adc/ad7780.c b/drivers/iio/adc/ad7780.c
index 217a5a5c3c6d..7e741294de7b 100644
--- a/drivers/iio/adc/ad7780.c
+++ b/drivers/iio/adc/ad7780.c
@@ -309,7 +309,7 @@ static int ad7780_probe(struct spi_device *spi)
ret = ad7780_init_gpios(&spi->dev, st);
if (ret)
- goto error_cleanup_buffer_and_trigger;
+ return ret;
st->reg = devm_regulator_get(&spi->dev, "avdd");
if (IS_ERR(st->reg))
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index dc22dc363a99..29104656a537 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -63,6 +63,7 @@ static const struct reg_field afe4403_reg_fields[] = {
* @regulator: Pointer to the regulator for the IC
* @trig: IIO trigger for this device
* @irq: ADC_RDY line interrupt number
+ * @buffer: Used to construct data layout to push into IIO buffer.
*/
struct afe4403_data {
struct device *dev;
@@ -72,6 +73,8 @@ struct afe4403_data {
struct regulator *regulator;
struct iio_trigger *trig;
int irq;
+ /* Ensure suitable alignment for timestamp */
+ s32 buffer[8] __aligned(8);
};
enum afe4403_chan_id {
@@ -309,7 +312,6 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
struct iio_dev *indio_dev = pf->indio_dev;
struct afe4403_data *afe = iio_priv(indio_dev);
int ret, bit, i = 0;
- s32 buffer[8];
u8 tx[4] = {AFE440X_CONTROL0, 0x0, 0x0, AFE440X_CONTROL0_READ};
u8 rx[3];
@@ -326,9 +328,9 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
if (ret)
goto err;
- buffer[i++] = (rx[0] << 16) |
- (rx[1] << 8) |
- (rx[2]);
+ afe->buffer[i++] = (rx[0] << 16) |
+ (rx[1] << 8) |
+ (rx[2]);
}
/* Disable reading from the device */
@@ -337,7 +339,8 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
if (ret)
goto err;
- iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp);
+ iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer,
+ pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index e728bbb21ca8..cebb1fd4d0b1 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -83,6 +83,7 @@ static const struct reg_field afe4404_reg_fields[] = {
* @regulator: Pointer to the regulator for the IC
* @trig: IIO trigger for this device
* @irq: ADC_RDY line interrupt number
+ * @buffer: Used to construct a scan to push to the iio buffer.
*/
struct afe4404_data {
struct device *dev;
@@ -91,6 +92,7 @@ struct afe4404_data {
struct regulator *regulator;
struct iio_trigger *trig;
int irq;
+ s32 buffer[10] __aligned(8);
};
enum afe4404_chan_id {
@@ -328,17 +330,17 @@ static irqreturn_t afe4404_trigger_handler(int irq, void *private)
struct iio_dev *indio_dev = pf->indio_dev;
struct afe4404_data *afe = iio_priv(indio_dev);
int ret, bit, i = 0;
- s32 buffer[10];
for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
ret = regmap_read(afe->regmap, afe4404_channel_values[bit],
- &buffer[i++]);
+ &afe->buffer[i++]);
if (ret)
goto err;
}
- iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp);
+ iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer,
+ pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index dcf5a5bdfaa8..7618cdf59efd 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -38,6 +38,11 @@ struct hdc100x_data {
/* integration time of the sensor */
int adc_int_us[2];
+ /* Ensure natural alignment of timestamp */
+ struct {
+ __be16 channels[2];
+ s64 ts __aligned(8);
+ } scan;
};
/* integration time in us */
@@ -319,7 +324,6 @@ static irqreturn_t hdc100x_trigger_handler(int irq, void *p)
struct i2c_client *client = data->client;
int delay = data->adc_int_us[0] + data->adc_int_us[1];
int ret;
- s16 buf[8]; /* 2x s16 + padding + 8 byte timestamp */
/* dual read starts at temp register */
mutex_lock(&data->lock);
@@ -330,13 +334,13 @@ static irqreturn_t hdc100x_trigger_handler(int irq, void *p)
}
usleep_range(delay, delay + 1000);
- ret = i2c_master_recv(client, (u8 *)buf, 4);
+ ret = i2c_master_recv(client, (u8 *)data->scan.channels, 4);
if (ret < 0) {
dev_err(&client->dev, "cannot read sensor data\n");
goto err;
}
- iio_push_to_buffers_with_timestamp(indio_dev, buf,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
err:
mutex_unlock(&data->lock);
diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h
index 7d6771f7cf47..b2eb5abeaccd 100644
--- a/drivers/iio/humidity/hts221.h
+++ b/drivers/iio/humidity/hts221.h
@@ -14,8 +14,6 @@
#include <linux/iio/iio.h>
-#define HTS221_DATA_SIZE 2
-
enum hts221_sensor_type {
HTS221_SENSOR_H,
HTS221_SENSOR_T,
@@ -39,6 +37,11 @@ struct hts221_hw {
bool enabled;
u8 odr;
+ /* Ensure natural alignment of timestamp */
+ struct {
+ __le16 channels[2];
+ s64 ts __aligned(8);
+ } scan;
};
extern const struct dev_pm_ops hts221_pm_ops;
diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c
index 81d50a861c22..49dcd36d8838 100644
--- a/drivers/iio/humidity/hts221_buffer.c
+++ b/drivers/iio/humidity/hts221_buffer.c
@@ -162,7 +162,6 @@ static const struct iio_buffer_setup_ops hts221_buffer_ops = {
static irqreturn_t hts221_buffer_handler_thread(int irq, void *p)
{
- u8 buffer[ALIGN(2 * HTS221_DATA_SIZE, sizeof(s64)) + sizeof(s64)];
struct iio_poll_func *pf = p;
struct iio_dev *iio_dev = pf->indio_dev;
struct hts221_hw *hw = iio_priv(iio_dev);
@@ -172,18 +171,20 @@ static irqreturn_t hts221_buffer_handler_thread(int irq, void *p)
/* humidity data */
ch = &iio_dev->channels[HTS221_SENSOR_H];
err = regmap_bulk_read(hw->regmap, ch->address,
- buffer, HTS221_DATA_SIZE);
+ &hw->scan.channels[0],
+ sizeof(hw->scan.channels[0]));
if (err < 0)
goto out;
/* temperature data */
ch = &iio_dev->channels[HTS221_SENSOR_T];
err = regmap_bulk_read(hw->regmap, ch->address,
- buffer + HTS221_DATA_SIZE, HTS221_DATA_SIZE);
+ &hw->scan.channels[1],
+ sizeof(hw->scan.channels[1]));
if (err < 0)
goto out;
- iio_push_to_buffers_with_timestamp(iio_dev, buffer,
+ iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan,
iio_get_time_ns(iio_dev));
out:
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 524a686077ca..485b2e6748c5 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -130,6 +130,8 @@ static const char * const iio_modifier_names[] = {
[IIO_MOD_PM2P5] = "pm2p5",
[IIO_MOD_PM4] = "pm4",
[IIO_MOD_PM10] = "pm10",
+ [IIO_MOD_ETHANOL] = "ethanol",
+ [IIO_MOD_H2] = "h2",
};
/* relies on pairs of these shared then separate */
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index d32996702110..87c15a63c1a4 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -185,6 +185,11 @@ struct ak8974 {
bool drdy_irq;
struct completion drdy_complete;
bool drdy_active_low;
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ __le16 channels[3];
+ s64 ts __aligned(8);
+ } scan;
};
static const char ak8974_reg_avdd[] = "avdd";
@@ -581,7 +586,6 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev)
{
struct ak8974 *ak8974 = iio_priv(indio_dev);
int ret;
- __le16 hw_values[8]; /* Three axes + 64bit padding */
pm_runtime_get_sync(&ak8974->i2c->dev);
mutex_lock(&ak8974->lock);
@@ -591,13 +595,13 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev)
dev_err(&ak8974->i2c->dev, "error triggering measure\n");
goto out_unlock;
}
- ret = ak8974_getresult(ak8974, hw_values);
+ ret = ak8974_getresult(ak8974, ak8974->scan.channels);
if (ret) {
dev_err(&ak8974->i2c->dev, "error getting measures\n");
goto out_unlock;
}
- iio_push_to_buffers_with_timestamp(indio_dev, hw_values,
+ iio_push_to_buffers_with_timestamp(indio_dev, &ak8974->scan,
iio_get_time_ns(indio_dev));
out_unlock:
@@ -764,19 +768,21 @@ static int ak8974_probe(struct i2c_client *i2c,
ak8974->map = devm_regmap_init_i2c(i2c, &ak8974_regmap_config);
if (IS_ERR(ak8974->map)) {
dev_err(&i2c->dev, "failed to allocate register map\n");
+ pm_runtime_put_noidle(&i2c->dev);
+ pm_runtime_disable(&i2c->dev);
return PTR_ERR(ak8974->map);
}
ret = ak8974_set_power(ak8974, AK8974_PWR_ON);
if (ret) {
dev_err(&i2c->dev, "could not power on\n");
- goto power_off;
+ goto disable_pm;
}
ret = ak8974_detect(ak8974);
if (ret) {
dev_err(&i2c->dev, "neither AK8974 nor AMI30x found\n");
- goto power_off;
+ goto disable_pm;
}
ret = ak8974_selftest(ak8974);
@@ -786,14 +792,9 @@ static int ak8974_probe(struct i2c_client *i2c,
ret = ak8974_reset(ak8974);
if (ret) {
dev_err(&i2c->dev, "AK8974 reset failed\n");
- goto power_off;
+ goto disable_pm;
}
- pm_runtime_set_autosuspend_delay(&i2c->dev,
- AK8974_AUTOSUSPEND_DELAY);
- pm_runtime_use_autosuspend(&i2c->dev);
- pm_runtime_put(&i2c->dev);
-
indio_dev->dev.parent = &i2c->dev;
indio_dev->channels = ak8974_channels;
indio_dev->num_channels = ARRAY_SIZE(ak8974_channels);
@@ -846,6 +847,11 @@ static int ak8974_probe(struct i2c_client *i2c,
goto cleanup_buffer;
}
+ pm_runtime_set_autosuspend_delay(&i2c->dev,
+ AK8974_AUTOSUSPEND_DELAY);
+ pm_runtime_use_autosuspend(&i2c->dev);
+ pm_runtime_put(&i2c->dev);
+
return 0;
cleanup_buffer:
@@ -854,7 +860,6 @@ static int ak8974_probe(struct i2c_client *i2c,
pm_runtime_put_noidle(&i2c->dev);
pm_runtime_disable(&i2c->dev);
ak8974_set_power(ak8974, AK8974_PWR_OFF);
-power_off:
regulator_bulk_disable(ARRAY_SIZE(ak8974->regs), ak8974->regs);
return ret;
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index 2f598ad91621..f5db9fa086f3 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -212,16 +212,21 @@ static irqreturn_t ms5611_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct ms5611_state *st = iio_priv(indio_dev);
- s32 buf[4]; /* s32 (pressure) + s32 (temp) + 2 * s32 (timestamp) */
+ /* Ensure buffer elements are naturally aligned */
+ struct {
+ s32 channels[2];
+ s64 ts __aligned(8);
+ } scan;
int ret;
mutex_lock(&st->lock);
- ret = ms5611_read_temp_and_pressure(indio_dev, &buf[1], &buf[0]);
+ ret = ms5611_read_temp_and_pressure(indio_dev, &scan.channels[1],
+ &scan.channels[0]);
mutex_unlock(&st->lock);
if (ret < 0)
goto err;
- iio_push_to_buffers_with_timestamp(indio_dev, buf,
+ iio_push_to_buffers_with_timestamp(indio_dev, &scan,
iio_get_time_ns(indio_dev));
err:
diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index 9d0d07930236..7f2e5a8942a4 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -664,8 +664,10 @@ static int zpa2326_resume(const struct iio_dev *indio_dev)
int err;
err = pm_runtime_get_sync(indio_dev->dev.parent);
- if (err < 0)
+ if (err < 0) {
+ pm_runtime_put(indio_dev->dev.parent);
return err;
+ }
if (err > 0) {
/*
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 96edc5c30204..09e29c6cb66d 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1463,6 +1463,8 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
u16 uid = to_mpd(pd)->uid;
u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {};
+ if (!qp->sq.wqe_cnt && !qp->rq.wqe_cnt)
+ return -EINVAL;
if (qp->sq.wqe_cnt) {
err = create_raw_packet_qp_tis(dev, qp, sq, tdn, pd);
if (err)
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 7e048b557462..858a26302198 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -425,6 +425,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
},
},
+ {
+ /* Lenovo XiaoXin Air 12 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
+ },
+ },
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 0403102e807e..37b35ab97beb 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -168,6 +168,22 @@ static const struct dmi_system_id nine_bytes_report[] = {
{}
};
+/*
+ * Those tablets have their x coordinate inverted
+ */
+static const struct dmi_system_id inverted_x_screen[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+ .ident = "Cube I15-TC",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Cube"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "I15-TC")
+ },
+ },
+#endif
+ {}
+};
+
/**
* goodix_i2c_read - read data from a register of the i2c slave device.
*
@@ -780,6 +796,12 @@ static int goodix_configure_dev(struct goodix_ts_data *ts)
"Non-standard 9-bytes report format quirk\n");
}
+ if (dmi_check_system(inverted_x_screen)) {
+ ts->prop.invert_x = true;
+ dev_dbg(&ts->client->dev,
+ "Applying 'inverted x screen' quirk\n");
+ }
+
error = input_mt_init_slots(ts->input_dev, ts->max_touch_num,
INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
if (error) {
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index fca908ba4841..fb28fd2d6f1c 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -54,6 +54,7 @@
enum mms_type {
TYPE_MMS114 = 114,
TYPE_MMS152 = 152,
+ TYPE_MMS345L = 345,
};
struct mms114_data {
@@ -250,6 +251,15 @@ static int mms114_get_version(struct mms114_data *data)
int error;
switch (data->type) {
+ case TYPE_MMS345L:
+ error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
+ if (error)
+ return error;
+
+ dev_info(dev, "TSP FW Rev: bootloader 0x%x / core 0x%x / config 0x%x\n",
+ buf[0], buf[1], buf[2]);
+ break;
+
case TYPE_MMS152:
error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
if (error)
@@ -287,8 +297,8 @@ static int mms114_setup_regs(struct mms114_data *data)
if (error < 0)
return error;
- /* MMS152 has no configuration or power on registers */
- if (data->type == TYPE_MMS152)
+ /* Only MMS114 has configuration and power on registers */
+ if (data->type != TYPE_MMS114)
return 0;
error = mms114_set_active(data, true);
@@ -598,6 +608,9 @@ static const struct of_device_id mms114_dt_match[] = {
}, {
.compatible = "melfas,mms152",
.data = (void *)TYPE_MMS152,
+ }, {
+ .compatible = "melfas,mms345l",
+ .data = (void *)TYPE_MMS345L,
},
{ }
};
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index e3842eabcfdd..390568afee9f 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -205,7 +205,7 @@ config INTEL_IOMMU_DEBUGFS
config INTEL_IOMMU_SVM
bool "Support for Shared Virtual Memory with Intel IOMMU"
- depends on INTEL_IOMMU && X86
+ depends on INTEL_IOMMU && X86_64
select PCI_PASID
select MMU_NOTIFIER
help
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index ab4144ea1f11..d6cd5537126c 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -10,7 +10,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
-#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/atmel-ssc.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -20,7 +20,7 @@
#include "../../sound/soc/atmel/atmel_ssc_dai.h"
/* Serialize access to ssc_list and user count */
-static DEFINE_SPINLOCK(user_lock);
+static DEFINE_MUTEX(user_lock);
static LIST_HEAD(ssc_list);
struct ssc_device *ssc_request(unsigned int ssc_num)
@@ -28,7 +28,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
int ssc_valid = 0;
struct ssc_device *ssc;
- spin_lock(&user_lock);
+ mutex_lock(&user_lock);
list_for_each_entry(ssc, &ssc_list, list) {
if (ssc->pdev->dev.of_node) {
if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc")
@@ -44,18 +44,18 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
}
if (!ssc_valid) {
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
pr_err("ssc: ssc%d platform device is missing\n", ssc_num);
return ERR_PTR(-ENODEV);
}
if (ssc->user) {
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
dev_dbg(&ssc->pdev->dev, "module busy\n");
return ERR_PTR(-EBUSY);
}
ssc->user++;
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
clk_prepare(ssc->clk);
@@ -67,14 +67,14 @@ void ssc_free(struct ssc_device *ssc)
{
bool disable_clk = true;
- spin_lock(&user_lock);
+ mutex_lock(&user_lock);
if (ssc->user)
ssc->user--;
else {
disable_clk = false;
dev_dbg(&ssc->pdev->dev, "device already free\n");
}
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
if (disable_clk)
clk_unprepare(ssc->clk);
@@ -237,9 +237,9 @@ static int ssc_probe(struct platform_device *pdev)
return -ENXIO;
}
- spin_lock(&user_lock);
+ mutex_lock(&user_lock);
list_add_tail(&ssc->list, &ssc_list);
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
platform_set_drvdata(pdev, ssc);
@@ -258,9 +258,9 @@ static int ssc_remove(struct platform_device *pdev)
ssc_sound_dai_remove(ssc);
- spin_lock(&user_lock);
+ mutex_lock(&user_lock);
list_del(&ssc->list);
- spin_unlock(&user_lock);
+ mutex_unlock(&user_lock);
return 0;
}
diff --git a/drivers/misc/habanalabs/goya/goya_security.c b/drivers/misc/habanalabs/goya/goya_security.c
index d6ec12b3e692..08fc89ea0a0c 100644
--- a/drivers/misc/habanalabs/goya/goya_security.c
+++ b/drivers/misc/habanalabs/goya/goya_security.c
@@ -695,7 +695,6 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC0_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
- mask |= 1 << ((mmTPC0_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_TPC_STALL & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_MSS_CONFIG & 0x7F) >> 2);
mask |= 1 << ((mmTPC0_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
@@ -875,6 +874,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC1_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC1_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC1_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC1_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC1_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC1_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC1_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -882,6 +891,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC1_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC1_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC1_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC1_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1057,6 +1070,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC2_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC2_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC2_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC2_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC2_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC2_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC2_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -1064,6 +1087,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC2_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC2_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC2_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC2_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1239,6 +1266,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC3_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC3_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC3_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC3_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC3_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC3_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC3_CFG_CFG_BASE_ADDRESS_HIGH
& PROT_BITS_OFFS) >> 7) << 2;
@@ -1246,6 +1283,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC3_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC3_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC3_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC3_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1421,6 +1462,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC4_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC4_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC4_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC4_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC4_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC4_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC4_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -1428,6 +1479,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC4_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC4_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC4_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC4_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1603,6 +1658,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC5_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC5_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC5_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC5_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC5_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC5_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC5_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -1610,6 +1675,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC5_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC5_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC5_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC5_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1785,6 +1854,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC6_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC6_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC6_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC6_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC6_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC6_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC6_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -1792,6 +1871,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC6_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC6_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC6_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC6_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
@@ -1967,6 +2050,16 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
goya_pb_set_block(hdev, mmTPC7_RD_REGULATOR_BASE);
goya_pb_set_block(hdev, mmTPC7_WR_REGULATOR_BASE);
+ pb_addr = (mmTPC7_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS;
+ word_offset = ((mmTPC7_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2;
+
+ mask = 1 << ((mmTPC7_CFG_SEMAPHORE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_VFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_SFLAGS & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_STATUS & 0x7F) >> 2);
+
+ WREG32(pb_addr + word_offset, ~mask);
+
pb_addr = (mmTPC7_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS;
word_offset = ((mmTPC7_CFG_CFG_BASE_ADDRESS_HIGH &
PROT_BITS_OFFS) >> 7) << 2;
@@ -1974,6 +2067,10 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev)
mask |= 1 << ((mmTPC7_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2);
mask |= 1 << ((mmTPC7_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2);
mask |= 1 << ((mmTPC7_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_TPC_STALL & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_MSS_CONFIG & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_TPC_INTR_CAUSE & 0x7F) >> 2);
+ mask |= 1 << ((mmTPC7_CFG_TPC_INTR_MASK & 0x7F) >> 2);
WREG32(pb_addr + word_offset, ~mask);
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 53bb394ccba6..cef97a7eb8b6 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -745,9 +745,8 @@ static int mei_cl_device_remove(struct device *dev)
mei_cl_bus_module_put(cldev);
module_put(THIS_MODULE);
- dev->driver = NULL;
- return ret;
+ return ret;
}
static ssize_t name_show(struct device *dev, struct device_attribute *a,
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index c37e70dbe250..7e4bc9124efd 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -168,6 +168,8 @@ static struct variant_data variant_ux500 = {
.cmdreg_srsp = MCI_CPSM_RESPONSE,
.datalength_bits = 24,
.datactrl_blocksz = 11,
+ .datactrl_any_blocksz = true,
+ .dma_power_of_2 = true,
.datactrl_mask_sdio = MCI_DPSM_ST_SDIOEN,
.st_sdio = true,
.st_clkdiv = true,
@@ -201,6 +203,8 @@ static struct variant_data variant_ux500v2 = {
.datactrl_mask_ddrmode = MCI_DPSM_ST_DDRMODE,
.datalength_bits = 24,
.datactrl_blocksz = 11,
+ .datactrl_any_blocksz = true,
+ .dma_power_of_2 = true,
.datactrl_mask_sdio = MCI_DPSM_ST_SDIOEN,
.st_sdio = true,
.st_clkdiv = true,
@@ -260,6 +264,7 @@ static struct variant_data variant_stm32_sdmmc = {
.datacnt_useless = true,
.datalength_bits = 25,
.datactrl_blocksz = 14,
+ .datactrl_any_blocksz = true,
.stm32_idmabsize_mask = GENMASK(12, 5),
.init = sdmmc_variant_init,
};
@@ -279,6 +284,7 @@ static struct variant_data variant_qcom = {
.data_cmd_enable = MCI_CPSM_QCOM_DATCMD,
.datalength_bits = 24,
.datactrl_blocksz = 11,
+ .datactrl_any_blocksz = true,
.pwrreg_powerup = MCI_PWR_UP,
.f_max = 208000000,
.explicit_mclk_control = true,
@@ -447,10 +453,11 @@ void mmci_dma_setup(struct mmci_host *host)
static int mmci_validate_data(struct mmci_host *host,
struct mmc_data *data)
{
+ struct variant_data *variant = host->variant;
+
if (!data)
return 0;
-
- if (!is_power_of_2(data->blksz)) {
+ if (!is_power_of_2(data->blksz) && !variant->datactrl_any_blocksz) {
dev_err(mmc_dev(host->mmc),
"unsupported block size (%d bytes)\n", data->blksz);
return -EINVAL;
@@ -515,7 +522,9 @@ int mmci_dma_start(struct mmci_host *host, unsigned int datactrl)
"Submit MMCI DMA job, sglen %d blksz %04x blks %04x flags %08x\n",
data->sg_len, data->blksz, data->blocks, data->flags);
- host->ops->dma_start(host, &datactrl);
+ ret = host->ops->dma_start(host, &datactrl);
+ if (ret)
+ return ret;
/* Trigger the DMA transfer */
mmci_write_datactrlreg(host, datactrl);
@@ -822,6 +831,18 @@ static int _mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data,
if (data->blksz * data->blocks <= variant->fifosize)
return -EINVAL;
+ /*
+ * This is necessary to get SDIO working on the Ux500. We do not yet
+ * know if this is a bug in:
+ * - The Ux500 DMA controller (DMA40)
+ * - The MMCI DMA interface on the Ux500
+ * some power of two blocks (such as 64 bytes) are sent regularly
+ * during SDIO traffic and those work fine so for these we enable DMA
+ * transfers.
+ */
+ if (host->variant->dma_power_of_2 && !is_power_of_2(data->blksz))
+ return -EINVAL;
+
device = chan->device;
nr_sg = dma_map_sg(device->dev, data->sg, data->sg_len,
mmc_get_dma_dir(data));
@@ -872,9 +893,14 @@ int mmci_dmae_prep_data(struct mmci_host *host,
int mmci_dmae_start(struct mmci_host *host, unsigned int *datactrl)
{
struct mmci_dmae_priv *dmae = host->dma_priv;
+ int ret;
host->dma_in_progress = true;
- dmaengine_submit(dmae->desc_current);
+ ret = dma_submit_error(dmaengine_submit(dmae->desc_current));
+ if (ret < 0) {
+ host->dma_in_progress = false;
+ return ret;
+ }
dma_async_issue_pending(dmae->cur);
*datactrl |= MCI_DPSM_DMAENABLE;
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 833236ecb31e..89ab73343cf3 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -278,7 +278,11 @@ struct mmci_host;
* @stm32_clkdiv: true if using a STM32-specific clock divider algorithm
* @datactrl_mask_ddrmode: ddr mode mask in datactrl register.
* @datactrl_mask_sdio: SDIO enable mask in datactrl register
- * @datactrl_blksz: block size in power of two
+ * @datactrl_blocksz: block size in power of two
+ * @datactrl_any_blocksz: true if block any block sizes are accepted by
+ * hardware, such as with some SDIO traffic that send
+ * odd packets.
+ * @dma_power_of_2: DMA only works with blocks that are a power of 2.
* @datactrl_first: true if data must be setup before send command
* @datacnt_useless: true if you could not use datacnt register to read
* remaining data
@@ -323,6 +327,8 @@ struct variant_data {
unsigned int datactrl_mask_ddrmode;
unsigned int datactrl_mask_sdio;
unsigned int datactrl_blocksz;
+ u8 datactrl_any_blocksz:1;
+ u8 dma_power_of_2:1;
u8 datactrl_first:1;
u8 datacnt_useless:1;
u8 st_sdio:1;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 50514fedbc76..136f9737713d 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -152,7 +152,7 @@ static void sdhci_set_card_detection(struct sdhci_host *host, bool enable)
u32 present;
if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) ||
- !mmc_card_is_removable(host->mmc))
+ !mmc_card_is_removable(host->mmc) || mmc_can_gpio_cd(host->mmc))
return;
if (enable) {
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 4fef20724175..e9ad8bb82f44 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -537,8 +537,9 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl)
} else {
ctrl->cs_offsets = brcmnand_cs_offsets;
- /* v5.0 and earlier has a different CS0 offset layout */
- if (ctrl->nand_version <= 0x0500)
+ /* v3.3-5.0 have a different CS0 offset layout */
+ if (ctrl->nand_version >= 0x0303 &&
+ ctrl->nand_version <= 0x0500)
ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
}
@@ -1790,28 +1791,31 @@ static int brcmnand_read_by_pio(struct mtd_info *mtd, struct nand_chip *chip,
static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd,
struct nand_chip *chip, void *buf, u64 addr)
{
- int i, sas;
- void *oob = chip->oob_poi;
+ struct mtd_oob_region ecc;
+ int i;
int bitflips = 0;
int page = addr >> chip->page_shift;
int ret;
+ void *ecc_bytes;
void *ecc_chunk;
if (!buf)
buf = nand_get_data_buf(chip);
- sas = mtd->oobsize / chip->ecc.steps;
-
/* read without ecc for verification */
ret = chip->ecc.read_page_raw(chip, buf, true, page);
if (ret)
return ret;
- for (i = 0; i < chip->ecc.steps; i++, oob += sas) {
+ for (i = 0; i < chip->ecc.steps; i++) {
ecc_chunk = buf + chip->ecc.size * i;
- ret = nand_check_erased_ecc_chunk(ecc_chunk,
- chip->ecc.size,
- oob, sas, NULL, 0,
+
+ mtd_ooblayout_ecc(mtd, i, &ecc);
+ ecc_bytes = chip->oob_poi + ecc.offset;
+
+ ret = nand_check_erased_ecc_chunk(ecc_chunk, chip->ecc.size,
+ ecc_bytes, ecc.length,
+ NULL, 0,
chip->ecc.strength);
if (ret < 0)
return ret;
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index fc49e13d81ec..ee4afa17d8a3 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -707,7 +707,7 @@ static int marvell_nfc_wait_op(struct nand_chip *chip, unsigned int timeout_ms)
* In case the interrupt was not served in the required time frame,
* check if the ISR was not served or if something went actually wrong.
*/
- if (ret && !pending) {
+ if (!ret && !pending) {
dev_err(nfc->dev, "Timeout waiting for RB signal\n");
return -ETIMEDOUT;
}
@@ -2664,7 +2664,7 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
ret = mtd_device_register(mtd, NULL, 0);
if (ret) {
dev_err(dev, "failed to register mtd device: %d\n", ret);
- nand_release(chip);
+ nand_cleanup(chip);
return ret;
}
@@ -2673,6 +2673,16 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
return 0;
}
+static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
+{
+ struct marvell_nand_chip *entry, *temp;
+
+ list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
+ nand_release(&entry->chip);
+ list_del(&entry->node);
+ }
+}
+
static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
{
struct device_node *np = dev->of_node;
@@ -2707,21 +2717,16 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
ret = marvell_nand_chip_init(dev, nfc, nand_np);
if (ret) {
of_node_put(nand_np);
- return ret;
+ goto cleanup_chips;
}
}
return 0;
-}
-static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
-{
- struct marvell_nand_chip *entry, *temp;
+cleanup_chips:
+ marvell_nand_chips_cleanup(nfc);
- list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
- nand_release(&entry->chip);
- list_del(&entry->node);
- }
+ return ret;
}
static int marvell_nfc_init_dma(struct marvell_nfc *nfc)
diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c
index f64b06a71dfa..f12b7a7844c9 100644
--- a/drivers/mtd/nand/raw/nand_timings.c
+++ b/drivers/mtd/nand/raw/nand_timings.c
@@ -314,10 +314,9 @@ int onfi_fill_data_interface(struct nand_chip *chip,
/* microseconds -> picoseconds */
timings->tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
timings->tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
- timings->tR_max = 1000000ULL * 200000000ULL;
- /* nanoseconds -> picoseconds */
- timings->tCCS_min = 1000UL * 500000;
+ timings->tR_max = 200000000;
+ timings->tCCS_min = 500000;
}
return 0;
diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c
index 0429d218fd9f..23c222b6c40e 100644
--- a/drivers/mtd/nand/raw/oxnas_nand.c
+++ b/drivers/mtd/nand/raw/oxnas_nand.c
@@ -32,6 +32,7 @@ struct oxnas_nand_ctrl {
void __iomem *io_base;
struct clk *clk;
struct nand_chip *chips[OXNAS_NAND_MAX_CHIPS];
+ unsigned int nchips;
};
static uint8_t oxnas_nand_read_byte(struct nand_chip *chip)
@@ -79,9 +80,9 @@ static int oxnas_nand_probe(struct platform_device *pdev)
struct nand_chip *chip;
struct mtd_info *mtd;
struct resource *res;
- int nchips = 0;
int count = 0;
int err = 0;
+ int i;
/* Allocate memory for the device structure (and zero it) */
oxnas = devm_kzalloc(&pdev->dev, sizeof(*oxnas),
@@ -143,12 +144,12 @@ static int oxnas_nand_probe(struct platform_device *pdev)
if (err)
goto err_cleanup_nand;
- oxnas->chips[nchips] = chip;
- ++nchips;
+ oxnas->chips[oxnas->nchips] = chip;
+ ++oxnas->nchips;
}
/* Exit if no chips found */
- if (!nchips) {
+ if (!oxnas->nchips) {
err = -ENODEV;
goto err_clk_unprepare;
}
@@ -161,6 +162,13 @@ static int oxnas_nand_probe(struct platform_device *pdev)
nand_cleanup(chip);
err_release_child:
of_node_put(nand_np);
+
+ for (i = 0; i < oxnas->nchips; i++) {
+ chip = oxnas->chips[i];
+ WARN_ON(mtd_device_unregister(nand_to_mtd(chip)));
+ nand_cleanup(chip);
+ }
+
err_clk_unprepare:
clk_disable_unprepare(oxnas->clk);
return err;
@@ -169,9 +177,13 @@ static int oxnas_nand_probe(struct platform_device *pdev)
static int oxnas_nand_remove(struct platform_device *pdev)
{
struct oxnas_nand_ctrl *oxnas = platform_get_drvdata(pdev);
+ struct nand_chip *chip;
+ int i;
- if (oxnas->chips[0])
- nand_release(oxnas->chips[0]);
+ for (i = 0; i < oxnas->nchips; i++) {
+ chip = oxnas->chips[i];
+ nand_release(chip);
+ }
clk_disable_unprepare(oxnas->clk);
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 9502db66092e..b16aea0e3999 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -1116,6 +1116,8 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
set_bit(0, priv->cfp.used);
set_bit(0, priv->cfp.unique);
+ /* Balance of_node_put() done by of_find_node_by_name() */
+ of_node_get(dn);
ports = of_find_node_by_name(dn, "ports");
if (ports) {
bcm_sf2_identify_ports(priv, ports);
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 84c4319e3b31..8d50aacd19e5 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1270,6 +1270,9 @@ static int ksz8795_switch_init(struct ksz_device *dev)
/* set the real number of ports */
dev->ds->num_ports = dev->port_cnt;
+ /* set the real number of ports */
+ dev->ds->num_ports = dev->port_cnt;
+
return 0;
}
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 3afb596d8e43..f600874e2476 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -515,6 +515,9 @@ static int ksz9477_port_vlan_filtering(struct dsa_switch *ds, int port,
PORT_VLAN_LOOKUP_VID_0, false);
}
+ /* set the real number of ports */
+ dev->ds->num_ports = dev->port_cnt;
+
return 0;
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
index 6f340695e6bd..774e48b3f904 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
@@ -1597,7 +1597,7 @@ void hw_atl_rpfl3l4_ipv6_src_addr_set(struct aq_hw_s *aq_hw, u8 location,
for (i = 0; i < 4; ++i)
aq_hw_write_reg(aq_hw,
HW_ATL_RPF_L3_SRCA_ADR(location + i),
- ipv6_src[i]);
+ ipv6_src[3 - i]);
}
void hw_atl_rpfl3l4_ipv6_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
@@ -1608,7 +1608,7 @@ void hw_atl_rpfl3l4_ipv6_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
for (i = 0; i < 4; ++i)
aq_hw_write_reg(aq_hw,
HW_ATL_RPF_L3_DSTA_ADR(location + i),
- ipv6_dest[i]);
+ ipv6_dest[3 - i]);
}
u32 hw_atl_sem_ram_get(struct aq_hw_s *self)
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
index 35887ad89025..dd8d591404be 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
@@ -2564,7 +2564,7 @@
*/
/* Register address for bitfield pif_rpf_l3_da0_i[31:0] */
-#define HW_ATL_RPF_L3_DSTA_ADR(location) (0x000053B0 + (location) * 0x4)
+#define HW_ATL_RPF_L3_DSTA_ADR(filter) (0x000053D0 + (filter) * 0x4)
/* Bitmask for bitfield l3_da0[1F:0] */
#define HW_ATL_RPF_L3_DSTA_MSK 0xFFFFFFFFu
/* Inverted bitmask for bitfield l3_da0[1F:0] */
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 01ed4d4296db..a5c4d4d66df3 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3708,7 +3708,7 @@ static int at91ether_open(struct net_device *dev)
ret = at91ether_start(dev);
if (ret)
- return ret;
+ goto pm_exit;
/* Enable MAC interrupts */
macb_writel(lp, IER, MACB_BIT(RCOMP) |
@@ -3725,6 +3725,10 @@ static int at91ether_open(struct net_device *dev)
netif_start_queue(dev);
return 0;
+
+pm_exit:
+ pm_runtime_put_sync(&lp->pdev->dev);
+ return ret;
}
/* Close the interface */
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index ffdb7b113f17..ccb2abd18d6c 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3206,7 +3206,7 @@ static int mvneta_config_interface(struct mvneta_port *pp,
MVNETA_HSGMII_SERDES_PROTO);
break;
default:
- return -EINVAL;
+ break;
}
}
@@ -4496,10 +4496,18 @@ static void mvneta_conf_mbus_windows(struct mvneta_port *pp,
}
/* Power up the port */
-static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
+static int mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
{
/* MAC Cause register should be cleared */
mvreg_write(pp, MVNETA_UNIT_INTR_CAUSE, 0);
+
+ if (phy_mode != PHY_INTERFACE_MODE_QSGMII &&
+ phy_mode != PHY_INTERFACE_MODE_SGMII &&
+ !phy_interface_mode_is_8023z(phy_mode) &&
+ !phy_interface_mode_is_rgmii(phy_mode))
+ return -EINVAL;
+
+ return 0;
}
/* Device initialization routine */
@@ -4683,7 +4691,11 @@ static int mvneta_probe(struct platform_device *pdev)
if (err < 0)
goto err_netdev;
- mvneta_port_power_up(pp, phy_mode);
+ err = mvneta_port_power_up(pp, pp->phy_interface);
+ if (err < 0) {
+ dev_err(&pdev->dev, "can't power up port\n");
+ return err;
+ }
/* Armada3700 network controller does not support per-cpu
* operation, so only single NAPI should be initialized.
@@ -4836,7 +4848,11 @@ static int mvneta_resume(struct device *device)
}
}
mvneta_defaults_set(pp);
- mvneta_port_power_up(pp, pp->phy_interface);
+ err = mvneta_port_power_up(pp, pp->phy_interface);
+ if (err < 0) {
+ dev_err(device, "can't power up port\n");
+ return err;
+ }
netif_device_attach(dev);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 134640412d7b..d5b0bf54f961 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1187,6 +1187,7 @@ static int ionic_init_nic_features(struct ionic_lif *lif)
netdev->hw_features |= netdev->hw_enc_features;
netdev->features |= netdev->hw_features;
+ netdev->vlan_features |= netdev->features & ~NETIF_F_VLAN_FEATURES;
netdev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 02cdbb22d335..18d88b424828 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -47,15 +47,23 @@ static int rmnet_unregister_real_device(struct net_device *real_dev)
return 0;
}
-static int rmnet_register_real_device(struct net_device *real_dev)
+static int rmnet_register_real_device(struct net_device *real_dev,
+ struct netlink_ext_ack *extack)
{
struct rmnet_port *port;
int rc, entry;
ASSERT_RTNL();
- if (rmnet_is_real_dev_registered(real_dev))
+ if (rmnet_is_real_dev_registered(real_dev)) {
+ port = rmnet_get_port_rtnl(real_dev);
+ if (port->rmnet_mode != RMNET_EPMODE_VND) {
+ NL_SET_ERR_MSG_MOD(extack, "bridge device already exists");
+ return -EINVAL;
+ }
+
return 0;
+ }
port = kzalloc(sizeof(*port), GFP_ATOMIC);
if (!port)
@@ -134,7 +142,7 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
mux_id = nla_get_u16(data[IFLA_RMNET_MUX_ID]);
- err = rmnet_register_real_device(real_dev);
+ err = rmnet_register_real_device(real_dev, extack);
if (err)
goto err0;
@@ -416,13 +424,10 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
if (port->nr_rmnet_devs > 1)
return -EINVAL;
- if (port->rmnet_mode != RMNET_EPMODE_VND)
- return -EINVAL;
-
if (rmnet_is_real_dev_registered(slave_dev))
return -EBUSY;
- err = rmnet_register_real_device(slave_dev);
+ err = rmnet_register_real_device(slave_dev, extack);
if (err)
return -EBUSY;
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index b23fc41896ef..816e59fe68f5 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -9,6 +9,12 @@
#include "sfp.h"
+struct sfp_quirk {
+ const char *vendor;
+ const char *part;
+ void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
+};
+
/**
* struct sfp_bus - internal representation of a sfp bus
*/
@@ -21,6 +27,7 @@ struct sfp_bus {
const struct sfp_socket_ops *socket_ops;
struct device *sfp_dev;
struct sfp *sfp;
+ const struct sfp_quirk *sfp_quirk;
const struct sfp_upstream_ops *upstream_ops;
void *upstream;
@@ -30,6 +37,71 @@ struct sfp_bus {
bool started;
};
+static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
+ unsigned long *modes)
+{
+ phylink_set(modes, 2500baseX_Full);
+}
+
+static const struct sfp_quirk sfp_quirks[] = {
+ {
+ // Alcatel Lucent G-010S-P can operate at 2500base-X, but
+ // incorrectly report 2500MBd NRZ in their EEPROM
+ .vendor = "ALCATELLUCENT",
+ .part = "G010SP",
+ .modes = sfp_quirk_2500basex,
+ }, {
+ // Alcatel Lucent G-010S-A can operate at 2500base-X, but
+ // report 3.2GBd NRZ in their EEPROM
+ .vendor = "ALCATELLUCENT",
+ .part = "3FE46541AA",
+ .modes = sfp_quirk_2500basex,
+ }, {
+ // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
+ // NRZ in their EEPROM
+ .vendor = "HUAWEI",
+ .part = "MA5671A",
+ .modes = sfp_quirk_2500basex,
+ },
+};
+
+static size_t sfp_strlen(const char *str, size_t maxlen)
+{
+ size_t size, i;
+
+ /* Trailing characters should be filled with space chars */
+ for (i = 0, size = 0; i < maxlen; i++)
+ if (str[i] != ' ')
+ size = i + 1;
+
+ return size;
+}
+
+static bool sfp_match(const char *qs, const char *str, size_t len)
+{
+ if (!qs)
+ return true;
+ if (strlen(qs) != len)
+ return false;
+ return !strncmp(qs, str, len);
+}
+
+static const struct sfp_quirk *sfp_lookup_quirk(const struct sfp_eeprom_id *id)
+{
+ const struct sfp_quirk *q;
+ unsigned int i;
+ size_t vs, ps;
+
+ vs = sfp_strlen(id->base.vendor_name, ARRAY_SIZE(id->base.vendor_name));
+ ps = sfp_strlen(id->base.vendor_pn, ARRAY_SIZE(id->base.vendor_pn));
+
+ for (i = 0, q = sfp_quirks; i < ARRAY_SIZE(sfp_quirks); i++, q++)
+ if (sfp_match(q->vendor, id->base.vendor_name, vs) &&
+ sfp_match(q->part, id->base.vendor_pn, ps))
+ return q;
+
+ return NULL;
+}
/**
* sfp_parse_port() - Parse the EEPROM base ID, setting the port type
* @bus: a pointer to the &struct sfp_bus structure for the sfp module
@@ -233,6 +305,9 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
phylink_set(modes, 1000baseX_Full);
}
+ if (bus->sfp_quirk)
+ bus->sfp_quirk->modes(id, modes);
+
bitmap_or(support, support, modes, __ETHTOOL_LINK_MODE_MASK_NBITS);
phylink_set(support, Autoneg);
@@ -553,6 +628,8 @@ int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
int ret = 0;
+ bus->sfp_quirk = sfp_lookup_quirk(id);
+
if (ops && ops->module_insert)
ret = ops->module_insert(bus->upstream, id);
@@ -566,6 +643,8 @@ void sfp_module_remove(struct sfp_bus *bus)
if (ops && ops->module_remove)
ops->module_remove(bus->upstream);
+
+ bus->sfp_quirk = NULL;
}
EXPORT_SYMBOL_GPL(sfp_module_remove);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 4a2c7355be63..e57d59b0a7ae 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1370,6 +1370,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)}, /* SIMCom 7100E, 7230E, 7600E ++ */
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */
+ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0195, 4)}, /* Quectel EG95 */
{QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index c34a6df712ad..26ddb4cc675a 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -265,10 +265,15 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
child, addr);
if (of_mdiobus_child_is_phy(child)) {
+ /* -ENODEV is the return code that PHYLIB has
+ * standardized on to indicate that bus
+ * scanning should continue.
+ */
rc = of_mdiobus_register_phy(mdio, child, addr);
- if (rc && rc != -ENODEV)
+ if (!rc)
+ break;
+ if (rc != -ENODEV)
goto unregister;
- break;
}
}
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 689f0280c038..08f7b1ed8c62 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -802,7 +802,9 @@ static inline bool platform_pci_need_resume(struct pci_dev *dev)
static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
{
- return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
+ if (pci_platform_pm && pci_platform_pm->bridge_d3)
+ return pci_platform_pm->bridge_d3(dev);
+ return false;
}
/**
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 856927382248..e5842e48a5e0 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -545,13 +545,14 @@ static void sun4i_usb_phy0_id_vbus_det_scan(struct work_struct *work)
struct sun4i_usb_phy_data *data =
container_of(work, struct sun4i_usb_phy_data, detect.work);
struct phy *phy0 = data->phys[0].phy;
- struct sun4i_usb_phy *phy = phy_get_drvdata(phy0);
+ struct sun4i_usb_phy *phy;
bool force_session_end, id_notify = false, vbus_notify = false;
int id_det, vbus_det;
- if (phy0 == NULL)
+ if (!phy0)
return;
+ phy = phy_get_drvdata(phy0);
id_det = sun4i_usb_phy0_get_id_det(data);
vbus_det = sun4i_usb_phy0_get_vbus_det(data);
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 90cf4691b8c3..9ea30fcb4428 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -114,15 +114,6 @@ config BLK_DEV_SR
<file:Documentation/scsi/scsi.txt>.
The module will be called sr_mod.
-config BLK_DEV_SR_VENDOR
- bool "Enable vendor-specific extensions (for SCSI CDROM)"
- depends on BLK_DEV_SR
- help
- This enables the usage of vendor specific SCSI commands. This is
- required to support multisession CDs with old NEC/TOSHIBA cdrom
- drives (and HP Writers). If you have such a drive and get the first
- session only, try saying Y here; everybody else says N.
-
config CHR_DEV_SG
tristate "SCSI generic support"
depends on SCSI
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 3d48024082ba..5bcef9769740 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3787,10 +3787,8 @@ static irqreturn_t megasas_isr_fusion(int irq, void *devp)
if (instance->mask_interrupts)
return IRQ_NONE;
-#if defined(ENABLE_IRQ_POLL)
if (irq_context->irq_poll_scheduled)
return IRQ_HANDLED;
-#endif
if (!instance->msix_vectors) {
mfiStatus = instance->instancet->clear_intr(instance);
diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c
index e3b0ce25162b..b9db2ec6d036 100644
--- a/drivers/scsi/sr_vendor.c
+++ b/drivers/scsi/sr_vendor.c
@@ -66,9 +66,6 @@
void sr_vendor_init(Scsi_CD *cd)
{
-#ifndef CONFIG_BLK_DEV_SR_VENDOR
- cd->vendor = VENDOR_SCSI3;
-#else
const char *vendor = cd->device->vendor;
const char *model = cd->device->model;
@@ -100,7 +97,6 @@ void sr_vendor_init(Scsi_CD *cd)
cd->vendor = VENDOR_TOSHIBA;
}
-#endif
}
@@ -114,10 +110,8 @@ int sr_set_blocklength(Scsi_CD *cd, int blocklength)
struct ccs_modesel_head *modesel;
int rc, density = 0;
-#ifdef CONFIG_BLK_DEV_SR_VENDOR
if (cd->vendor == VENDOR_TOSHIBA)
density = (blocklength > 2048) ? 0x81 : 0x83;
-#endif
buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
if (!buffer)
@@ -205,7 +199,6 @@ int sr_cd_check(struct cdrom_device_info *cdi)
}
break;
-#ifdef CONFIG_BLK_DEV_SR_VENDOR
case VENDOR_NEC:{
unsigned long min, sec, frame;
cgc.cmd[0] = 0xde;
@@ -298,7 +291,6 @@ int sr_cd_check(struct cdrom_device_info *cdi)
sector = buffer[11] + (buffer[10] << 8) +
(buffer[9] << 16) + (buffer[8] << 24);
break;
-#endif /* CONFIG_BLK_DEV_SR_VENDOR */
default:
/* should not happen */
diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c
index 526e3215d8fe..63ee96eb58c6 100644
--- a/drivers/slimbus/core.c
+++ b/drivers/slimbus/core.c
@@ -283,6 +283,7 @@ EXPORT_SYMBOL_GPL(slim_register_controller);
/* slim_remove_device: Remove the effect of slim_add_device() */
static void slim_remove_device(struct slim_device *sbdev)
{
+ of_node_put(sbdev->dev.of_node);
device_unregister(&sbdev->dev);
}
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index e278fc11fe5c..0ba1f465db12 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -148,7 +148,7 @@ int rpmh_rsc_invalidate(struct rsc_drv *drv)
static struct tcs_group *get_tcs_for_msg(struct rsc_drv *drv,
const struct tcs_request *msg)
{
- int type, ret;
+ int type;
struct tcs_group *tcs;
switch (msg->state) {
@@ -169,19 +169,10 @@ static struct tcs_group *get_tcs_for_msg(struct rsc_drv *drv,
* If we are making an active request on a RSC that does not have a
* dedicated TCS for active state use, then re-purpose a wake TCS to
* send active votes.
- * NOTE: The driver must be aware that this RSC does not have a
- * dedicated AMC, and therefore would invalidate the sleep and wake
- * TCSes before making an active state request.
*/
tcs = get_tcs_of_type(drv, type);
- if (msg->state == RPMH_ACTIVE_ONLY_STATE && !tcs->num_tcs) {
+ if (msg->state == RPMH_ACTIVE_ONLY_STATE && !tcs->num_tcs)
tcs = get_tcs_of_type(drv, WAKE_TCS);
- if (tcs->num_tcs) {
- ret = rpmh_rsc_invalidate(drv);
- if (ret)
- return ERR_PTR(ret);
- }
- }
return tcs;
}
@@ -201,6 +192,42 @@ static const struct tcs_request *get_req_from_tcs(struct rsc_drv *drv,
return NULL;
}
+static void __tcs_set_trigger(struct rsc_drv *drv, int tcs_id, bool trigger)
+{
+ u32 enable;
+
+ /*
+ * HW req: Clear the DRV_CONTROL and enable TCS again
+ * While clearing ensure that the AMC mode trigger is cleared
+ * and then the mode enable is cleared.
+ */
+ enable = read_tcs_reg(drv, RSC_DRV_CONTROL, tcs_id, 0);
+ enable &= ~TCS_AMC_MODE_TRIGGER;
+ write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+ enable &= ~TCS_AMC_MODE_ENABLE;
+ write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+
+ if (trigger) {
+ /* Enable the AMC mode on the TCS and then trigger the TCS */
+ enable = TCS_AMC_MODE_ENABLE;
+ write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+ enable |= TCS_AMC_MODE_TRIGGER;
+ write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+ }
+}
+
+static void enable_tcs_irq(struct rsc_drv *drv, int tcs_id, bool enable)
+{
+ u32 data;
+
+ data = read_tcs_reg(drv, RSC_DRV_IRQ_ENABLE, 0, 0);
+ if (enable)
+ data |= BIT(tcs_id);
+ else
+ data &= ~BIT(tcs_id);
+ write_tcs_reg(drv, RSC_DRV_IRQ_ENABLE, 0, data);
+}
+
/**
* tcs_tx_done: TX Done interrupt handler
*/
@@ -237,6 +264,14 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
}
trace_rpmh_tx_done(drv, i, req, err);
+
+ /*
+ * If wake tcs was re-purposed for sending active
+ * votes, clear AMC trigger & enable modes and
+ * disable interrupt for this TCS
+ */
+ if (!drv->tcs[ACTIVE_TCS].num_tcs)
+ __tcs_set_trigger(drv, i, false);
skip:
/* Reclaim the TCS */
write_tcs_reg(drv, RSC_DRV_CMD_ENABLE, i, 0);
@@ -244,6 +279,13 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
write_tcs_reg(drv, RSC_DRV_IRQ_CLEAR, 0, BIT(i));
spin_lock(&drv->lock);
clear_bit(i, drv->tcs_in_use);
+ /*
+ * Disable interrupt for WAKE TCS to avoid being
+ * spammed with interrupts coming when the solver
+ * sends its wake votes.
+ */
+ if (!drv->tcs[ACTIVE_TCS].num_tcs)
+ enable_tcs_irq(drv, i, false);
spin_unlock(&drv->lock);
if (req)
rpmh_tx_done(req, err);
@@ -285,28 +327,6 @@ static void __tcs_buffer_write(struct rsc_drv *drv, int tcs_id, int cmd_id,
write_tcs_reg(drv, RSC_DRV_CMD_ENABLE, tcs_id, cmd_enable);
}
-static void __tcs_trigger(struct rsc_drv *drv, int tcs_id)
-{
- u32 enable;
-
- /*
- * HW req: Clear the DRV_CONTROL and enable TCS again
- * While clearing ensure that the AMC mode trigger is cleared
- * and then the mode enable is cleared.
- */
- enable = read_tcs_reg(drv, RSC_DRV_CONTROL, tcs_id, 0);
- enable &= ~TCS_AMC_MODE_TRIGGER;
- write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
- enable &= ~TCS_AMC_MODE_ENABLE;
- write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-
- /* Enable the AMC mode on the TCS and then trigger the TCS */
- enable = TCS_AMC_MODE_ENABLE;
- write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
- enable |= TCS_AMC_MODE_TRIGGER;
- write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-}
-
static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
const struct tcs_request *msg)
{
@@ -377,10 +397,20 @@ static int tcs_write(struct rsc_drv *drv, const struct tcs_request *msg)
tcs->req[tcs_id - tcs->offset] = msg;
set_bit(tcs_id, drv->tcs_in_use);
+ if (msg->state == RPMH_ACTIVE_ONLY_STATE && tcs->type != ACTIVE_TCS) {
+ /*
+ * Clear previously programmed WAKE commands in selected
+ * repurposed TCS to avoid triggering them. tcs->slots will be
+ * cleaned from rpmh_flush() by invoking rpmh_rsc_invalidate()
+ */
+ write_tcs_reg_sync(drv, RSC_DRV_CMD_ENABLE, tcs_id, 0);
+ write_tcs_reg_sync(drv, RSC_DRV_CMD_WAIT_FOR_CMPL, tcs_id, 0);
+ enable_tcs_irq(drv, tcs_id, true);
+ }
spin_unlock(&drv->lock);
__tcs_buffer_write(drv, tcs_id, 0, msg);
- __tcs_trigger(drv, tcs_id);
+ __tcs_set_trigger(drv, tcs_id, true);
done_write:
spin_unlock_irqrestore(&tcs->lock, flags);
diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c
index 035091fd44b8..ae2d1590a611 100644
--- a/drivers/soc/qcom/rpmh.c
+++ b/drivers/soc/qcom/rpmh.c
@@ -119,6 +119,7 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr,
{
struct cache_req *req;
unsigned long flags;
+ u32 old_sleep_val, old_wake_val;
spin_lock_irqsave(&ctrlr->cache_lock, flags);
req = __find_req(ctrlr, cmd->addr);
@@ -133,26 +134,27 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr,
req->addr = cmd->addr;
req->sleep_val = req->wake_val = UINT_MAX;
- INIT_LIST_HEAD(&req->list);
list_add_tail(&req->list, &ctrlr->cache);
existing:
+ old_sleep_val = req->sleep_val;
+ old_wake_val = req->wake_val;
+
switch (state) {
case RPMH_ACTIVE_ONLY_STATE:
- if (req->sleep_val != UINT_MAX)
- req->wake_val = cmd->data;
- break;
case RPMH_WAKE_ONLY_STATE:
req->wake_val = cmd->data;
break;
case RPMH_SLEEP_STATE:
req->sleep_val = cmd->data;
break;
- default:
- break;
}
- ctrlr->dirty = true;
+ ctrlr->dirty = (req->sleep_val != old_sleep_val ||
+ req->wake_val != old_wake_val) &&
+ req->sleep_val != UINT_MAX &&
+ req->wake_val != UINT_MAX;
+
unlock:
spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
@@ -287,6 +289,7 @@ static void cache_batch(struct rpmh_ctrlr *ctrlr, struct batch_cache_req *req)
spin_lock_irqsave(&ctrlr->cache_lock, flags);
list_add_tail(&req->list, &ctrlr->batch_cache);
+ ctrlr->dirty = true;
spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
}
@@ -314,18 +317,6 @@ static int flush_batch(struct rpmh_ctrlr *ctrlr)
return ret;
}
-static void invalidate_batch(struct rpmh_ctrlr *ctrlr)
-{
- struct batch_cache_req *req, *tmp;
- unsigned long flags;
-
- spin_lock_irqsave(&ctrlr->cache_lock, flags);
- list_for_each_entry_safe(req, tmp, &ctrlr->batch_cache, list)
- kfree(req);
- INIT_LIST_HEAD(&ctrlr->batch_cache);
- spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
-}
-
/**
* rpmh_write_batch: Write multiple sets of RPMH commands and wait for the
* batch to finish.
@@ -465,6 +456,13 @@ int rpmh_flush(const struct device *dev)
return 0;
}
+ /* Invalidate the TCSes first to avoid stale data */
+ do {
+ ret = rpmh_rsc_invalidate(ctrlr_to_drv(ctrlr));
+ } while (ret == -EAGAIN);
+ if (ret)
+ return ret;
+
/* First flush the cached batch requests */
ret = flush_batch(ctrlr);
if (ret)
@@ -496,25 +494,25 @@ int rpmh_flush(const struct device *dev)
EXPORT_SYMBOL(rpmh_flush);
/**
- * rpmh_invalidate: Invalidate all sleep and active sets
- * sets.
+ * rpmh_invalidate: Invalidate sleep and wake sets in batch_cache
*
* @dev: The device making the request
*
- * Invalidate the sleep and active values in the TCS blocks.
+ * Invalidate the sleep and wake values in batch_cache.
*/
int rpmh_invalidate(const struct device *dev)
{
struct rpmh_ctrlr *ctrlr = get_rpmh_ctrlr(dev);
- int ret;
+ struct batch_cache_req *req, *tmp;
+ unsigned long flags;
- invalidate_batch(ctrlr);
+ spin_lock_irqsave(&ctrlr->cache_lock, flags);
+ list_for_each_entry_safe(req, tmp, &ctrlr->batch_cache, list)
+ kfree(req);
+ INIT_LIST_HEAD(&ctrlr->batch_cache);
ctrlr->dirty = true;
+ spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
- do {
- ret = rpmh_rsc_invalidate(ctrlr_to_drv(ctrlr));
- } while (ret == -EAGAIN);
-
- return ret;
+ return 0;
}
EXPORT_SYMBOL(rpmh_invalidate);
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index a39ea5061dc5..176696f8f38d 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -428,6 +428,8 @@ static int qcom_socinfo_probe(struct platform_device *pdev)
qs->attr.family = "Snapdragon";
qs->attr.machine = socinfo_machine(&pdev->dev,
le32_to_cpu(info->id));
+ qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u",
+ le32_to_cpu(info->id));
qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u",
SOCINFO_MAJOR(le32_to_cpu(info->ver)),
SOCINFO_MINOR(le32_to_cpu(info->ver)));
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index d1839707128a..243af8198d1c 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -842,8 +842,9 @@ static int intel_create_dai(struct sdw_cdns *cdns,
/* TODO: Read supported rates/formats from hardware */
for (i = off; i < (off + num); i++) {
- dais[i].name = kasprintf(GFP_KERNEL, "SDW%d Pin%d",
- cdns->instance, i);
+ dais[i].name = devm_kasprintf(cdns->dev, GFP_KERNEL,
+ "SDW%d Pin%d",
+ cdns->instance, i);
if (!dais[i].name)
return -ENOMEM;
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 3e0e27731922..c7560d7d1627 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1184,20 +1184,7 @@ static int dspi_remove(struct platform_device *pdev)
static void dspi_shutdown(struct platform_device *pdev)
{
- struct spi_controller *ctlr = platform_get_drvdata(pdev);
- struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
-
- /* Disable RX and TX */
- regmap_update_bits(dspi->regmap, SPI_MCR,
- SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF,
- SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF);
-
- /* Stop Running */
- regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT);
-
- dspi_release_dma(dspi);
- clk_disable_unprepare(dspi->clk);
- spi_unregister_controller(dspi->ctlr);
+ dspi_remove(pdev);
}
static struct platform_driver fsl_dspi_driver = {
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index 9613cfe3c0a2..09f983524d51 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -384,9 +384,9 @@ static int sprd_adi_restart_handler(struct notifier_block *this,
sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOCK, WDG_UNLOCK_KEY);
/* Load the watchdog timeout value, 50ms is always enough. */
+ sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_HIGH, 0);
sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_LOW,
WDG_LOAD_VAL & WDG_LOAD_MASK);
- sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_HIGH, 0);
/* Start the watchdog to reset system */
sprd_adi_read(sadi, sadi->slave_pbase + REG_WDG_CTRL, &val);
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index ec7967be9e2f..956df79035d5 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -198,7 +198,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
struct spi_transfer *tfr)
{
struct sun6i_spi *sspi = spi_master_get_devdata(master);
- unsigned int mclk_rate, div, timeout;
+ unsigned int mclk_rate, div, div_cdr1, div_cdr2, timeout;
unsigned int start, end, tx_time;
unsigned int trig_level;
unsigned int tx_len = 0;
@@ -287,14 +287,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
* First try CDR2, and if we can't reach the expected
* frequency, fall back to CDR1.
*/
- div = mclk_rate / (2 * tfr->speed_hz);
- if (div <= (SUN6I_CLK_CTL_CDR2_MASK + 1)) {
- if (div > 0)
- div--;
-
- reg = SUN6I_CLK_CTL_CDR2(div) | SUN6I_CLK_CTL_DRS;
+ div_cdr1 = DIV_ROUND_UP(mclk_rate, tfr->speed_hz);
+ div_cdr2 = DIV_ROUND_UP(div_cdr1, 2);
+ if (div_cdr2 <= (SUN6I_CLK_CTL_CDR2_MASK + 1)) {
+ reg = SUN6I_CLK_CTL_CDR2(div_cdr2 - 1) | SUN6I_CLK_CTL_DRS;
} else {
- div = ilog2(mclk_rate) - ilog2(tfr->speed_hz);
+ div = min(SUN6I_CLK_CTL_CDR1_MASK, order_base_2(div_cdr1));
reg = SUN6I_CLK_CTL_CDR1(div);
}
diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c
index 45ad4ba92f94..689acd69a1b9 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -456,9 +456,9 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
unsigned int lo_mask = data[5] << shift;
unsigned int chan_mask = hi_mask | lo_mask;
unsigned int old_mask = (1 << shift) - 1;
- unsigned int pm = devpriv->pm[trig] & old_mask;
- unsigned int pt = devpriv->pt[trig] & old_mask;
- unsigned int pp = devpriv->pp[trig] & old_mask;
+ unsigned int pm;
+ unsigned int pt;
+ unsigned int pp;
if (trig > 1) {
dev_dbg(dev->class_dev,
@@ -471,6 +471,10 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
return -EINVAL;
}
+ pm = devpriv->pm[trig] & old_mask;
+ pt = devpriv->pt[trig] & old_mask;
+ pp = devpriv->pp[trig] & old_mask;
+
switch (data[2]) {
case COMEDI_DIGITAL_TRIG_DISABLE:
/* clear trigger configuration */
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 6b9865c786ba..c37886a26712 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -210,11 +210,11 @@ static u32 cpu_power_to_freq(struct cpufreq_cooling_device *cpufreq_cdev,
int i;
struct freq_table *freq_table = cpufreq_cdev->freq_table;
- for (i = 1; i <= cpufreq_cdev->max_level; i++)
- if (power > freq_table[i].power)
+ for (i = 0; i < cpufreq_cdev->max_level; i++)
+ if (power >= freq_table[i].power)
break;
- return freq_table[i - 1].frequency;
+ return freq_table[i].frequency;
}
/**
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index bb6754a5342c..85511c1160b7 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -656,7 +656,7 @@ MODULE_DEVICE_TABLE(of, of_imx_thermal_match);
static int imx_thermal_register_legacy_cooling(struct imx_thermal_data *data)
{
struct device_node *np;
- int ret;
+ int ret = 0;
data->policy = cpufreq_cpu_get(0);
if (!data->policy) {
@@ -671,11 +671,12 @@ static int imx_thermal_register_legacy_cooling(struct imx_thermal_data *data)
if (IS_ERR(data->cdev)) {
ret = PTR_ERR(data->cdev);
cpufreq_cpu_put(data->policy);
- return ret;
}
}
- return 0;
+ of_node_put(np);
+
+ return ret;
}
static void imx_thermal_unregister_legacy_cooling(struct imx_thermal_data *data)
diff --git a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
index a7bbd8584ae2..e7b6f6f256a9 100644
--- a/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3403_thermal.c
@@ -74,7 +74,7 @@ static void int3403_notify(acpi_handle handle,
THERMAL_TRIP_CHANGED);
break;
default:
- dev_err(&priv->pdev->dev, "Unsupported event [0x%x]\n", event);
+ dev_dbg(&priv->pdev->dev, "Unsupported event [0x%x]\n", event);
break;
}
}
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index d6fabd0a7da6..2783973b101c 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -594,8 +594,7 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
u32 raw;
for (i = 0; i < conf->bank_data[bank->id].num_sensors; i++) {
- raw = readl(mt->thermal_base +
- conf->msr[conf->bank_data[bank->id].sensors[i]]);
+ raw = readl(mt->thermal_base + conf->msr[i]);
temp = raw_to_mcelsius(mt,
conf->bank_data[bank->id].sensors[i],
@@ -736,8 +735,7 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num,
for (i = 0; i < conf->bank_data[num].num_sensors; i++)
writel(conf->sensor_mux_values[conf->bank_data[num].sensors[i]],
- mt->thermal_base +
- conf->adcpnp[conf->bank_data[num].sensors[i]]);
+ mt->thermal_base + conf->adcpnp[i]);
writel((1 << conf->bank_data[num].num_sensors) - 1,
controller_base + TEMP_MONCTL0);
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index e34525970682..5d483e996514 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -1701,21 +1701,21 @@ static int mxs_auart_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
ret = irq;
- goto out_disable_clks;
+ goto out_iounmap;
}
s->port.irq = irq;
ret = devm_request_irq(&pdev->dev, irq, mxs_auart_irq_handle, 0,
dev_name(&pdev->dev), s);
if (ret)
- goto out_disable_clks;
+ goto out_iounmap;
platform_set_drvdata(pdev, s);
ret = mxs_auart_init_gpios(s, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Failed to initialize GPIOs.\n");
- goto out_disable_clks;
+ goto out_iounmap;
}
/*
@@ -1723,7 +1723,7 @@ static int mxs_auart_probe(struct platform_device *pdev)
*/
ret = mxs_auart_request_gpio_irq(s);
if (ret)
- goto out_disable_clks;
+ goto out_iounmap;
auart_port[s->port.line] = s;
@@ -1749,6 +1749,9 @@ static int mxs_auart_probe(struct platform_device *pdev)
mxs_auart_free_gpio_irq(s);
auart_port[pdev->id] = NULL;
+out_iounmap:
+ iounmap(s->port.membase);
+
out_disable_clks:
if (is_asm9260_auart(s)) {
clk_disable_unprepare(s->clk);
@@ -1764,6 +1767,7 @@ static int mxs_auart_remove(struct platform_device *pdev)
uart_remove_one_port(&auart_driver, &s->port);
auart_port[pdev->id] = NULL;
mxs_auart_free_gpio_irq(s);
+ iounmap(s->port.membase);
if (is_asm9260_auart(s)) {
clk_disable_unprepare(s->clk);
clk_disable_unprepare(s->clk_ahb);
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 3cb9aacfe0b2..fe098cf14e6a 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1445,7 +1445,6 @@ static int cdns_uart_probe(struct platform_device *pdev)
cdns_uart_uart_driver.nr = CDNS_UART_NR_PORTS;
#ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE
cdns_uart_uart_driver.cons = &cdns_uart_console;
- cdns_uart_console.index = id;
#endif
rc = uart_register_driver(&cdns_uart_uart_driver);
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 1303b165055b..538adf9c47bb 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -152,9 +152,9 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
priv->pdev = pdev;
if (!uioinfo->irq) {
- ret = platform_get_irq(pdev, 0);
+ ret = platform_get_irq_optional(pdev, 0);
uioinfo->irq = ret;
- if (ret == -ENXIO && pdev->dev.of_node)
+ if (ret == -ENXIO)
uioinfo->irq = UIO_IRQ_NONE;
else if (ret < 0) {
dev_err(&pdev->dev, "failed to get IRQ\n");
diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c
index 633c52de3bb3..9865750bc31e 100644
--- a/drivers/usb/c67x00/c67x00-sched.c
+++ b/drivers/usb/c67x00/c67x00-sched.c
@@ -486,7 +486,7 @@ c67x00_giveback_urb(struct c67x00_hcd *c67x00, struct urb *urb, int status)
c67x00_release_urb(c67x00, urb);
usb_hcd_unlink_urb_from_ep(c67x00_hcd_to_hcd(c67x00), urb);
spin_unlock(&c67x00->lock);
- usb_hcd_giveback_urb(c67x00_hcd_to_hcd(c67x00), urb, urbp->status);
+ usb_hcd_giveback_urb(c67x00_hcd_to_hcd(c67x00), urb, status);
spin_lock(&c67x00->lock);
}
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 98ee575ee500..b7da2a273c45 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -1261,6 +1261,29 @@ static void ci_controller_suspend(struct ci_hdrc *ci)
enable_irq(ci->irq);
}
+/*
+ * Handle the wakeup interrupt triggered by extcon connector
+ * We need to call ci_irq again for extcon since the first
+ * interrupt (wakeup int) only let the controller be out of
+ * low power mode, but not handle any interrupts.
+ */
+static void ci_extcon_wakeup_int(struct ci_hdrc *ci)
+{
+ struct ci_hdrc_cable *cable_id, *cable_vbus;
+ u32 otgsc = hw_read_otgsc(ci, ~0);
+
+ cable_id = &ci->platdata->id_extcon;
+ cable_vbus = &ci->platdata->vbus_extcon;
+
+ if (!IS_ERR(cable_id->edev) && ci->is_otg &&
+ (otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS))
+ ci_irq(ci->irq, ci);
+
+ if (!IS_ERR(cable_vbus->edev) && ci->is_otg &&
+ (otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS))
+ ci_irq(ci->irq, ci);
+}
+
static int ci_controller_resume(struct device *dev)
{
struct ci_hdrc *ci = dev_get_drvdata(dev);
@@ -1293,6 +1316,7 @@ static int ci_controller_resume(struct device *dev)
enable_irq(ci->irq);
if (ci_otg_is_fsm_mode(ci))
ci_otg_fsm_wakeup_by_srp(ci);
+ ci_extcon_wakeup_int(ci);
}
return 0;
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 15e55808cf4e..4e14c4f7fed7 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -337,7 +337,8 @@ static void dwc2_driver_shutdown(struct platform_device *dev)
{
struct dwc2_hsotg *hsotg = platform_get_drvdata(dev);
- disable_irq(hsotg->irq);
+ dwc2_disable_global_interrupts(hsotg);
+ synchronize_irq(hsotg->irq);
}
/**
diff --git a/drivers/usb/gadget/function/f_uac1_legacy.c b/drivers/usb/gadget/function/f_uac1_legacy.c
index 6677ae932de0..06ee6e901808 100644
--- a/drivers/usb/gadget/function/f_uac1_legacy.c
+++ b/drivers/usb/gadget/function/f_uac1_legacy.c
@@ -336,7 +336,9 @@ static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
/* Copy buffer is full, add it to the play_queue */
if (audio_buf_size - copy_buf->actual < req->actual) {
+ spin_lock_irq(&audio->lock);
list_add_tail(©_buf->list, &audio->play_queue);
+ spin_unlock_irq(&audio->lock);
schedule_work(&audio->playback_work);
copy_buf = f_audio_buffer_alloc(audio_buf_size);
if (IS_ERR(copy_buf))
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 58e5b015d40e..bebe814f55e6 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -870,7 +870,7 @@ static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
u32 status;
DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
- ep->ep.name, req);
+ ep->ep.name, _req);
spin_lock_irqsave(&udc->lock, flags);
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index e9a49007cce4..e4fc3f66d43b 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -455,10 +455,6 @@ static int ehci_platform_resume(struct device *dev)
ehci_resume(hcd, priv->reset_on_resume);
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
-
if (priv->quirk_poll)
quirk_poll_init(priv);
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 4a8456f12a73..7addfc2cbadc 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -299,11 +299,6 @@ static int ohci_platform_resume(struct device *dev)
}
ohci_resume(hcd, false);
-
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
-
return 0;
}
#endif /* CONFIG_PM_SLEEP */
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 60d06e9b600f..52c625c02341 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -410,15 +410,7 @@ static int __maybe_unused xhci_plat_resume(struct device *dev)
if (ret)
return ret;
- ret = xhci_resume(xhci, 0);
- if (ret)
- return ret;
-
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
-
- return 0;
+ return xhci_resume(xhci, 0);
}
static int __maybe_unused xhci_plat_runtime_suspend(struct device *dev)
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index dcdd541b3291..390bc4b25045 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -81,6 +81,7 @@
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x4348, 0x5523) },
+ { USB_DEVICE(0x1a86, 0x7522) },
{ USB_DEVICE(0x1a86, 0x7523) },
{ USB_DEVICE(0x1a86, 0x5523) },
{ },
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 216edd5826ca..ecda82198798 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -59,6 +59,7 @@ static const struct usb_device_id id_table_earthmate[] = {
static const struct usb_device_id id_table_cyphidcomrs232[] = {
{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+ { USB_DEVICE(VENDOR_ID_SAI, PRODUCT_ID_CYPHIDCOM) },
{ USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
{ USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
{ } /* Terminating entry */
@@ -73,6 +74,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+ { USB_DEVICE(VENDOR_ID_SAI, PRODUCT_ID_CYPHIDCOM) },
{ USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
{ USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
{ USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index 35e223751c0e..16b7410ad057 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -25,6 +25,9 @@
#define VENDOR_ID_CYPRESS 0x04b4
#define PRODUCT_ID_CYPHIDCOM 0x5500
+/* Simply Automated HID->COM UPB PIM (using Cypress PID 0x5500) */
+#define VENDOR_ID_SAI 0x17dd
+
/* FRWD Dongle - a GPS sports watch */
#define VENDOR_ID_FRWD 0x6737
#define PRODUCT_ID_CYPHIDCOM_FRWD 0x0001
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index d5bff69b1769..b8dfeb4fb2ed 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -697,14 +697,16 @@ static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port,
struct iuu_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- if (count > 256)
- return -ENOMEM;
-
spin_lock_irqsave(&priv->lock, flags);
+ count = min(count, 256 - priv->writelen);
+ if (count == 0)
+ goto out;
+
/* fill the buffer */
memcpy(priv->writebuf + priv->writelen, buf, count);
priv->writelen += count;
+out:
spin_unlock_irqrestore(&priv->lock, flags);
return count;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 254a8bbeea67..9b7cee98ea60 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -245,6 +245,7 @@ static void option_instat_callback(struct urb *urb);
/* These Quectel products use Quectel's vendor ID */
#define QUECTEL_PRODUCT_EC21 0x0121
#define QUECTEL_PRODUCT_EC25 0x0125
+#define QUECTEL_PRODUCT_EG95 0x0195
#define QUECTEL_PRODUCT_BG96 0x0296
#define QUECTEL_PRODUCT_EP06 0x0306
#define QUECTEL_PRODUCT_EM12 0x0512
@@ -1097,6 +1098,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
.driver_info = RSVD(4) },
+ { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95),
+ .driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
.driver_info = RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
@@ -2028,6 +2031,9 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(4) | RSVD(5) },
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */
.driver_info = RSVD(6) },
+ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */
+ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
+ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index 2307b0329aec..95bfdb8ac8a2 100644
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -1443,7 +1443,7 @@ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
or_mask = caps->u.in.or_mask;
not_mask = caps->u.in.not_mask;
- if ((or_mask | not_mask) & ~VMMDEV_EVENT_VALID_EVENT_MASK)
+ if ((or_mask | not_mask) & ~VMMDEV_GUEST_CAPABILITIES_MASK)
return -EINVAL;
ret = vbg_set_session_capabilities(gdev, session, or_mask, not_mask,
@@ -1519,7 +1519,8 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
/* For VMMDEV_REQUEST hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT */
if (req_no_size == VBG_IOCTL_VMMDEV_REQUEST(0) ||
- req == VBG_IOCTL_VMMDEV_REQUEST_BIG)
+ req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
+ req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT)
return vbg_ioctl_vmmrequest(gdev, session, data);
if (hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT)
@@ -1557,6 +1558,7 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
case VBG_IOCTL_HGCM_CALL(0):
return vbg_ioctl_hgcm_call(gdev, session, f32bit, data);
case VBG_IOCTL_LOG(0):
+ case VBG_IOCTL_LOG_ALT(0):
return vbg_ioctl_log(data);
}
diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
index 4188c12b839f..77c3a9c8255d 100644
--- a/drivers/virt/vboxguest/vboxguest_core.h
+++ b/drivers/virt/vboxguest/vboxguest_core.h
@@ -15,6 +15,21 @@
#include <linux/vboxguest.h>
#include "vmmdev.h"
+/*
+ * The mainline kernel version (this version) of the vboxguest module
+ * contained a bug where it defined VBGL_IOCTL_VMMDEV_REQUEST_BIG and
+ * VBGL_IOCTL_LOG using _IOC(_IOC_READ | _IOC_WRITE, 'V', ...) instead
+ * of _IO(V, ...) as the out of tree VirtualBox upstream version does.
+ *
+ * These _ALT definitions keep compatibility with the wrong defines the
+ * mainline kernel version used for a while.
+ * Note the VirtualBox userspace bits have always been built against
+ * VirtualBox upstream's headers, so this is likely not necessary. But
+ * we must never break our ABI so we keep these around to be 100% sure.
+ */
+#define VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT _IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
+#define VBG_IOCTL_LOG_ALT(s) _IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
+
struct vbg_session;
/** VBox guest memory balloon. */
diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
index 6e8c0f1c1056..32c2c52f7e84 100644
--- a/drivers/virt/vboxguest/vboxguest_linux.c
+++ b/drivers/virt/vboxguest/vboxguest_linux.c
@@ -131,7 +131,8 @@ static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
* the need for a bounce-buffer and another copy later on.
*/
is_vmmdev_req = (req & ~IOCSIZE_MASK) == VBG_IOCTL_VMMDEV_REQUEST(0) ||
- req == VBG_IOCTL_VMMDEV_REQUEST_BIG;
+ req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
+ req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT;
if (is_vmmdev_req)
buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT,
diff --git a/drivers/virt/vboxguest/vmmdev.h b/drivers/virt/vboxguest/vmmdev.h
index 6337b8d75d96..21f408120e3f 100644
--- a/drivers/virt/vboxguest/vmmdev.h
+++ b/drivers/virt/vboxguest/vmmdev.h
@@ -206,6 +206,8 @@ VMMDEV_ASSERT_SIZE(vmmdev_mask, 24 + 8);
* not.
*/
#define VMMDEV_GUEST_SUPPORTS_GRAPHICS BIT(2)
+/* The mask of valid capabilities, for sanity checking. */
+#define VMMDEV_GUEST_CAPABILITIES_MASK 0x00000007U
/** struct vmmdev_hypervisorinfo - Hypervisor info structure. */
struct vmmdev_hypervisorinfo {
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index fe1552cc8a0a..eafc49de4d7f 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -528,7 +528,7 @@ wait_for_free_credits(struct TCP_Server_Info *server, const int num_credits,
const int timeout, const int flags,
unsigned int *instance)
{
- int rc;
+ long rc;
int *credits;
int optype;
long int t;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 66214707a945..f8d8a8e34b80 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -18,6 +18,7 @@
#include <linux/swap.h>
#include <linux/falloc.h>
#include <linux/uio.h>
+#include <linux/fs.h>
static struct page **fuse_pages_alloc(unsigned int npages, gfp_t flags,
struct fuse_page_desc **desc)
@@ -2148,10 +2149,8 @@ static int fuse_writepages(struct address_space *mapping,
err = write_cache_pages(mapping, wbc, fuse_writepages_fill, &data);
if (data.wpa) {
- /* Ignore errors if we can write at least one page */
WARN_ON(!data.wpa->ia.ap.num_pages);
fuse_writepages_send(&data);
- err = 0;
}
if (data.ff)
fuse_file_put(data.ff, false, false);
@@ -2760,7 +2759,16 @@ long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
struct iovec *iov = iov_page;
iov->iov_base = (void __user *)arg;
- iov->iov_len = _IOC_SIZE(cmd);
+
+ switch (cmd) {
+ case FS_IOC_GETFLAGS:
+ case FS_IOC_SETFLAGS:
+ iov->iov_len = sizeof(int);
+ break;
+ default:
+ iov->iov_len = _IOC_SIZE(cmd);
+ break;
+ }
if (_IOC_DIR(cmd) & _IOC_WRITE) {
in_iov = iov;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 16aec32f7f3d..5dca643a257c 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -121,10 +121,12 @@ static void fuse_evict_inode(struct inode *inode)
}
}
-static int fuse_remount_fs(struct super_block *sb, int *flags, char *data)
+static int fuse_reconfigure(struct fs_context *fc)
{
+ struct super_block *sb = fc->root->d_sb;
+
sync_filesystem(sb);
- if (*flags & SB_MANDLOCK)
+ if (fc->sb_flags & SB_MANDLOCK)
return -EINVAL;
return 0;
@@ -473,6 +475,13 @@ static int fuse_parse_param(struct fs_context *fc, struct fs_parameter *param)
struct fuse_fs_context *ctx = fc->fs_private;
int opt;
+ /*
+ * Ignore options coming from mount(MS_REMOUNT) for backward
+ * compatibility.
+ */
+ if (fc->purpose == FS_CONTEXT_FOR_RECONFIGURE)
+ return 0;
+
opt = fs_parse(fc, &fuse_fs_parameters, param, &result);
if (opt < 0)
return opt;
@@ -815,7 +824,6 @@ static const struct super_operations fuse_super_operations = {
.evict_inode = fuse_evict_inode,
.write_inode = fuse_write_inode,
.drop_inode = generic_delete_inode,
- .remount_fs = fuse_remount_fs,
.put_super = fuse_put_super,
.umount_begin = fuse_umount_begin,
.statfs = fuse_statfs,
@@ -1289,6 +1297,7 @@ static int fuse_get_tree(struct fs_context *fc)
static const struct fs_context_operations fuse_context_ops = {
.free = fuse_free_fc,
.parse_param = fuse_parse_param,
+ .reconfigure = fuse_reconfigure,
.get_tree = fuse_get_tree,
};
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index c26c864590cc..e0c55765b06d 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1168,7 +1168,17 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
goto fail_per_node;
}
- if (!sb_rdonly(sb)) {
+ if (sb_rdonly(sb)) {
+ struct gfs2_holder freeze_gh;
+
+ error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED,
+ GL_EXACT, &freeze_gh);
+ if (error) {
+ fs_err(sdp, "can't make FS RO: %d\n", error);
+ goto fail_per_node;
+ }
+ gfs2_glock_dq_uninit(&freeze_gh);
+ } else {
error = gfs2_make_fs_rw(sdp);
if (error) {
fs_err(sdp, "can't make FS RW: %d\n", error);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 33c17c69aeaa..1a1bd2fe6e98 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -774,6 +774,14 @@ static void nfs4_slot_sequence_acked(struct nfs4_slot *slot,
slot->seq_nr_last_acked = seqnr;
}
+static void nfs4_probe_sequence(struct nfs_client *client, const struct cred *cred,
+ struct nfs4_slot *slot)
+{
+ struct rpc_task *task = _nfs41_proc_sequence(client, cred, slot, true);
+ if (!IS_ERR(task))
+ rpc_put_task_async(task);
+}
+
static int nfs41_sequence_process(struct rpc_task *task,
struct nfs4_sequence_res *res)
{
@@ -790,6 +798,7 @@ static int nfs41_sequence_process(struct rpc_task *task,
goto out;
session = slot->table->session;
+ clp = session->clp;
trace_nfs4_sequence_done(session, res);
@@ -804,7 +813,6 @@ static int nfs41_sequence_process(struct rpc_task *task,
nfs4_slot_sequence_acked(slot, slot->seq_nr);
/* Update the slot's sequence and clientid lease timer */
slot->seq_done = 1;
- clp = session->clp;
do_renew_lease(clp, res->sr_timestamp);
/* Check sequence flags */
nfs41_handle_sequence_flag_errors(clp, res->sr_status_flags,
@@ -852,10 +860,18 @@ static int nfs41_sequence_process(struct rpc_task *task,
/*
* Were one or more calls using this slot interrupted?
* If the server never received the request, then our
- * transmitted slot sequence number may be too high.
+ * transmitted slot sequence number may be too high. However,
+ * if the server did receive the request then it might
+ * accidentally give us a reply with a mismatched operation.
+ * We can sort this out by sending a lone sequence operation
+ * to the server on the same slot.
*/
if ((s32)(slot->seq_nr - slot->seq_nr_last_acked) > 1) {
slot->seq_nr--;
+ if (task->tk_msg.rpc_proc != &nfs4_procedures[NFSPROC4_CLNT_SEQUENCE]) {
+ nfs4_probe_sequence(clp, task->tk_msg.rpc_cred, slot);
+ res->sr_slot = NULL;
+ }
goto retry_nowait;
}
/*
diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c
index 73c9775215b3..11dd8177770d 100644
--- a/fs/overlayfs/export.c
+++ b/fs/overlayfs/export.c
@@ -482,7 +482,7 @@ static struct dentry *ovl_lookup_real_inode(struct super_block *sb,
if (IS_ERR_OR_NULL(this))
return this;
- if (WARN_ON(ovl_dentry_real_at(this, layer->idx) != real)) {
+ if (ovl_dentry_real_at(this, layer->idx) != real) {
dput(this);
this = ERR_PTR(-EIO);
}
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index 15e4fa288475..7a08a576f7b2 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -21,13 +21,16 @@ static char ovl_whatisit(struct inode *inode, struct inode *realinode)
return 'm';
}
+/* No atime modificaton nor notify on underlying */
+#define OVL_OPEN_FLAGS (O_NOATIME | FMODE_NONOTIFY)
+
static struct file *ovl_open_realfile(const struct file *file,
struct inode *realinode)
{
struct inode *inode = file_inode(file);
struct file *realfile;
const struct cred *old_cred;
- int flags = file->f_flags | O_NOATIME | FMODE_NONOTIFY;
+ int flags = file->f_flags | OVL_OPEN_FLAGS;
old_cred = ovl_override_creds(inode->i_sb);
realfile = open_with_fake_path(&file->f_path, flags, realinode,
@@ -48,8 +51,7 @@ static int ovl_change_flags(struct file *file, unsigned int flags)
struct inode *inode = file_inode(file);
int err;
- /* No atime modificaton on underlying */
- flags |= O_NOATIME | FMODE_NONOTIFY;
+ flags |= OVL_OPEN_FLAGS;
/* If some flag changed that cannot be changed then something's amiss */
if (WARN_ON((file->f_flags ^ flags) & ~OVL_SETFL_MASK))
@@ -102,7 +104,7 @@ static int ovl_real_fdget_meta(const struct file *file, struct fd *real,
}
/* Did the flags change since open? */
- if (unlikely((file->f_flags ^ real->file->f_flags) & ~O_NOATIME))
+ if (unlikely((file->f_flags ^ real->file->f_flags) & ~OVL_OPEN_FLAGS))
return ovl_change_flags(real->file, file->f_flags);
return 0;
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 7621ff176d15..d6b724beb304 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1258,6 +1258,18 @@ static bool ovl_lower_uuid_ok(struct ovl_fs *ofs, const uuid_t *uuid)
if (!ofs->config.nfs_export && !ofs->upper_mnt)
return true;
+ /*
+ * We allow using single lower with null uuid for index and nfs_export
+ * for example to support those features with single lower squashfs.
+ * To avoid regressions in setups of overlay with re-formatted lower
+ * squashfs, do not allow decoding origin with lower null uuid unless
+ * user opted-in to one of the new features that require following the
+ * lower inode of non-dir upper.
+ */
+ if (!ofs->config.index && !ofs->config.metacopy && !ofs->config.xino &&
+ uuid_is_null(uuid))
+ return false;
+
for (i = 0; i < ofs->numlowerfs; i++) {
/*
* We use uuid to associate an overlay lower file handle with a
@@ -1344,14 +1356,23 @@ static int ovl_get_lower_layers(struct super_block *sb, struct ovl_fs *ofs,
if (err < 0)
goto out;
+ /*
+ * Check if lower root conflicts with this overlay layers before
+ * checking if it is in-use as upperdir/workdir of "another"
+ * mount, because we do not bother to check in ovl_is_inuse() if
+ * the upperdir/workdir is in fact in-use by our
+ * upperdir/workdir.
+ */
err = ovl_setup_trap(sb, stack[i].dentry, &trap, "lowerdir");
if (err)
goto out;
if (ovl_is_inuse(stack[i].dentry)) {
err = ovl_report_in_use(ofs, "lowerdir");
- if (err)
+ if (err) {
+ iput(trap);
goto out;
+ }
}
mnt = clone_private_mount(&stack[i]);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index bff1def62eed..d5338b9ee550 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -592,6 +592,7 @@ struct request_queue {
u64 write_hints[BLK_MAX_WRITE_HINTS];
};
+/* Keep blk_queue_flag_name[] in sync with the definitions below */
#define QUEUE_FLAG_STOPPED 0 /* queue is stopped */
#define QUEUE_FLAG_DYING 1 /* queue being torn down */
#define QUEUE_FLAG_NOMERGES 3 /* disable merge attempts */
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 430e219e3aba..1ccfa3779e18 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -797,7 +797,9 @@ struct sock_cgroup_data {
union {
#ifdef __LITTLE_ENDIAN
struct {
- u8 is_data;
+ u8 is_data : 1;
+ u8 no_refcnt : 1;
+ u8 unused : 6;
u8 padding;
u16 prioidx;
u32 classid;
@@ -807,7 +809,9 @@ struct sock_cgroup_data {
u32 classid;
u16 prioidx;
u8 padding;
- u8 is_data;
+ u8 unused : 6;
+ u8 no_refcnt : 1;
+ u8 is_data : 1;
} __packed;
#endif
u64 val;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 57577075d204..202852383ae9 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -822,6 +822,7 @@ extern spinlock_t cgroup_sk_update_lock;
void cgroup_sk_alloc_disable(void);
void cgroup_sk_alloc(struct sock_cgroup_data *skcd);
+void cgroup_sk_clone(struct sock_cgroup_data *skcd);
void cgroup_sk_free(struct sock_cgroup_data *skcd);
static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
@@ -835,7 +836,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
*/
v = READ_ONCE(skcd->val);
- if (v & 1)
+ if (v & 3)
return &cgrp_dfl_root.cgrp;
return (struct cgroup *)(unsigned long)v ?: &cgrp_dfl_root.cgrp;
@@ -847,6 +848,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
#else /* CONFIG_CGROUP_DATA */
static inline void cgroup_sk_alloc(struct sock_cgroup_data *skcd) {}
+static inline void cgroup_sk_clone(struct sock_cgroup_data *skcd) {}
static inline void cgroup_sk_free(struct sock_cgroup_data *skcd) {}
#endif /* CONFIG_CGROUP_DATA */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index b05e855f1ddd..41a518336673 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -25,6 +25,8 @@
#define VLAN_ETH_DATA_LEN 1500 /* Max. octets in payload */
#define VLAN_ETH_FRAME_LEN 1518 /* Max. octets in frame sans FCS */
+#define VLAN_MAX_DEPTH 8 /* Max. number of nested VLAN tags parsed */
+
/*
* struct vlan_hdr - vlan header
* @h_vlan_TCI: priority and VLAN ID
@@ -577,10 +579,10 @@ static inline int vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
* Returns the EtherType of the packet, regardless of whether it is
* vlan encapsulated (normal or hardware accelerated) or not.
*/
-static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
+static inline __be16 __vlan_get_protocol(const struct sk_buff *skb, __be16 type,
int *depth)
{
- unsigned int vlan_depth = skb->mac_len;
+ unsigned int vlan_depth = skb->mac_len, parse_depth = VLAN_MAX_DEPTH;
/* if type is 802.1Q/AD then the header should already be
* present at mac_len - VLAN_HLEN (if mac_len > 0), or at
@@ -595,13 +597,12 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
vlan_depth = ETH_HLEN;
}
do {
- struct vlan_hdr *vh;
+ struct vlan_hdr vhdr, *vh;
- if (unlikely(!pskb_may_pull(skb,
- vlan_depth + VLAN_HLEN)))
+ vh = skb_header_pointer(skb, vlan_depth, sizeof(vhdr), &vhdr);
+ if (unlikely(!vh || !--parse_depth))
return 0;
- vh = (struct vlan_hdr *)(skb->data + vlan_depth);
type = vh->h_vlan_encapsulated_proto;
vlan_depth += VLAN_HLEN;
} while (eth_type_vlan(type));
@@ -620,11 +621,25 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
* Returns the EtherType of the packet, regardless of whether it is
* vlan encapsulated (normal or hardware accelerated) or not.
*/
-static inline __be16 vlan_get_protocol(struct sk_buff *skb)
+static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
{
return __vlan_get_protocol(skb, skb->protocol, NULL);
}
+/* A getter for the SKB protocol field which will handle VLAN tags consistently
+ * whether VLAN acceleration is enabled or not.
+ */
+static inline __be16 skb_protocol(const struct sk_buff *skb, bool skip_vlan)
+{
+ if (!skip_vlan)
+ /* VLAN acceleration strips the VLAN header from the skb and
+ * moves it to skb->vlan_proto
+ */
+ return skb_vlan_tag_present(skb) ? skb->vlan_proto : skb->protocol;
+
+ return vlan_get_protocol(skb);
+}
+
static inline void vlan_set_encap_proto(struct sk_buff *skb,
struct vlan_hdr *vhdr)
{
diff --git a/include/linux/input/elan-i2c-ids.h b/include/linux/input/elan-i2c-ids.h
index 1ecb6b45812c..520858d12680 100644
--- a/include/linux/input/elan-i2c-ids.h
+++ b/include/linux/input/elan-i2c-ids.h
@@ -67,8 +67,15 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN062B", 0 },
{ "ELAN062C", 0 },
{ "ELAN062D", 0 },
+ { "ELAN062E", 0 }, /* Lenovo V340 Whiskey Lake U */
+ { "ELAN062F", 0 }, /* Lenovo V340 Comet Lake U */
{ "ELAN0631", 0 },
{ "ELAN0632", 0 },
+ { "ELAN0633", 0 }, /* Lenovo S145 */
+ { "ELAN0634", 0 }, /* Lenovo V340 Ice lake */
+ { "ELAN0635", 0 }, /* Lenovo V1415-IIL */
+ { "ELAN0636", 0 }, /* Lenovo V1415-Dali */
+ { "ELAN0637", 0 }, /* Lenovo V1415-IGLR */
{ "ELAN1000", 0 },
{ }
};
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 2cbde6542849..5fcc9bc9e751 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -49,6 +49,7 @@ struct sysc_regbits {
s8 emufree_shift;
};
+#define SYSC_MODULE_QUIRK_RTC_UNLOCK BIT(22)
#define SYSC_QUIRK_CLKDM_NOAUTO BIT(21)
#define SYSC_QUIRK_FORCE_MSTANDBY BIT(20)
#define SYSC_MODULE_QUIRK_AESS BIT(19)
diff --git a/include/net/dst.h b/include/net/dst.h
index 3448cf865ede..433f7c1ce8a9 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -401,7 +401,15 @@ static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, co
static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
struct sk_buff *skb)
{
- struct neighbour *n = dst->ops->neigh_lookup(dst, skb, NULL);
+ struct neighbour *n = NULL;
+
+ /* The packets from tunnel devices (eg bareudp) may have only
+ * metadata in the dst pointer of skb. Hence a pointer check of
+ * neigh_lookup is needed.
+ */
+ if (dst->ops->neigh_lookup)
+ n = dst->ops->neigh_lookup(dst, skb, NULL);
+
return IS_ERR(n) ? NULL : n;
}
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 9292f1c588b7..2d9e67a69cbe 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -35,12 +35,6 @@ struct genl_info;
* do additional, common, filtering and return an error
* @post_doit: called after an operation's doit callback, it may
* undo operations done by pre_doit, for example release locks
- * @mcast_bind: a socket bound to the given multicast group (which
- * is given as the offset into the groups array)
- * @mcast_unbind: a socket was unbound from the given multicast group.
- * Note that unbind() will not be called symmetrically if the
- * generic netlink family is removed while there are still open
- * sockets.
* @attrbuf: buffer to store parsed attributes (private)
* @mcgrps: multicast groups used by this family
* @n_mcgrps: number of multicast groups
@@ -64,8 +58,6 @@ struct genl_family {
void (*post_doit)(const struct genl_ops *ops,
struct sk_buff *skb,
struct genl_info *info);
- int (*mcast_bind)(struct net *net, int group);
- void (*mcast_unbind)(struct net *net, int group);
struct nlattr ** attrbuf; /* private */
const struct genl_ops * ops;
const struct genl_multicast_group *mcgrps;
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 0f0d1efe06dd..e1eaf1780288 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -4,6 +4,7 @@
#include <linux/ip.h>
#include <linux/skbuff.h>
+#include <linux/if_vlan.h>
#include <net/inet_sock.h>
#include <net/dsfield.h>
@@ -172,7 +173,7 @@ static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
static inline int INET_ECN_set_ce(struct sk_buff *skb)
{
- switch (skb->protocol) {
+ switch (skb_protocol(skb, true)) {
case cpu_to_be16(ETH_P_IP):
if (skb_network_header(skb) + sizeof(struct iphdr) <=
skb_tail_pointer(skb))
@@ -191,7 +192,7 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb)
static inline int INET_ECN_set_ect1(struct sk_buff *skb)
{
- switch (skb->protocol) {
+ switch (skb_protocol(skb, true)) {
case cpu_to_be16(ETH_P_IP):
if (skb_network_header(skb) + sizeof(struct iphdr) <=
skb_tail_pointer(skb))
@@ -272,12 +273,16 @@ static inline int IP_ECN_decapsulate(const struct iphdr *oiph,
{
__u8 inner;
- if (skb->protocol == htons(ETH_P_IP))
+ switch (skb_protocol(skb, true)) {
+ case htons(ETH_P_IP):
inner = ip_hdr(skb)->tos;
- else if (skb->protocol == htons(ETH_P_IPV6))
+ break;
+ case htons(ETH_P_IPV6):
inner = ipv6_get_dsfield(ipv6_hdr(skb));
- else
+ break;
+ default:
return 0;
+ }
return INET_ECN_decapsulate(skb, oiph->tos, inner);
}
@@ -287,12 +292,16 @@ static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h,
{
__u8 inner;
- if (skb->protocol == htons(ETH_P_IP))
+ switch (skb_protocol(skb, true)) {
+ case htons(ETH_P_IP):
inner = ip_hdr(skb)->tos;
- else if (skb->protocol == htons(ETH_P_IPV6))
+ break;
+ case htons(ETH_P_IPV6):
inner = ipv6_get_dsfield(ipv6_hdr(skb));
- else
+ break;
+ default:
return 0;
+ }
return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner);
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 6a70845bd9ab..cee1c084e9f4 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -128,17 +128,6 @@ static inline void qdisc_run(struct Qdisc *q)
}
}
-static inline __be16 tc_skb_protocol(const struct sk_buff *skb)
-{
- /* We need to take extra care in case the skb came via
- * vlan accelerated path. In that case, use skb->vlan_proto
- * as the original vlan header was already stripped.
- */
- if (skb_vlan_tag_present(skb))
- return skb->vlan_proto;
- return skb->protocol;
-}
-
/* Calculate maximal size of packet seen by hard_start_xmit
routine of this device.
*/
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index ba9efdc848f9..059b6e45a028 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -400,7 +400,7 @@ enum rxrpc_tx_point {
EM(rxrpc_cong_begin_retransmission, " Retrans") \
EM(rxrpc_cong_cleared_nacks, " Cleared") \
EM(rxrpc_cong_new_low_nack, " NewLowN") \
- EM(rxrpc_cong_no_change, "") \
+ EM(rxrpc_cong_no_change, " -") \
EM(rxrpc_cong_progress, " Progres") \
EM(rxrpc_cong_retransmit_again, " ReTxAgn") \
EM(rxrpc_cong_rtt_window_end, " RttWinE") \
diff --git a/include/uapi/linux/vboxguest.h b/include/uapi/linux/vboxguest.h
index 9cec58a6a5ea..f79d7abe27db 100644
--- a/include/uapi/linux/vboxguest.h
+++ b/include/uapi/linux/vboxguest.h
@@ -103,7 +103,7 @@ VMMDEV_ASSERT_SIZE(vbg_ioctl_driver_version_info, 24 + 20);
/* IOCTL to perform a VMM Device request larger then 1KB. */
-#define VBG_IOCTL_VMMDEV_REQUEST_BIG _IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
+#define VBG_IOCTL_VMMDEV_REQUEST_BIG _IO('V', 3)
/** VBG_IOCTL_HGCM_CONNECT data structure. */
@@ -198,7 +198,7 @@ struct vbg_ioctl_log {
} u;
};
-#define VBG_IOCTL_LOG(s) _IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
+#define VBG_IOCTL_LOG(s) _IO('V', 9)
/** VBG_IOCTL_WAIT_FOR_EVENTS data structure. */
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 7c9e97553a00..35faf082a709 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6379,18 +6379,8 @@ void cgroup_sk_alloc_disable(void)
void cgroup_sk_alloc(struct sock_cgroup_data *skcd)
{
- if (cgroup_sk_alloc_disabled)
- return;
-
- /* Socket clone path */
- if (skcd->val) {
- /*
- * We might be cloning a socket which is left in an empty
- * cgroup and the cgroup might have already been rmdir'd.
- * Don't use cgroup_get_live().
- */
- cgroup_get(sock_cgroup_ptr(skcd));
- cgroup_bpf_get(sock_cgroup_ptr(skcd));
+ if (cgroup_sk_alloc_disabled) {
+ skcd->no_refcnt = 1;
return;
}
@@ -6415,10 +6405,27 @@ void cgroup_sk_alloc(struct sock_cgroup_data *skcd)
rcu_read_unlock();
}
+void cgroup_sk_clone(struct sock_cgroup_data *skcd)
+{
+ if (skcd->val) {
+ if (skcd->no_refcnt)
+ return;
+ /*
+ * We might be cloning a socket which is left in an empty
+ * cgroup and the cgroup might have already been rmdir'd.
+ * Don't use cgroup_get_live().
+ */
+ cgroup_get(sock_cgroup_ptr(skcd));
+ cgroup_bpf_get(sock_cgroup_ptr(skcd));
+ }
+}
+
void cgroup_sk_free(struct sock_cgroup_data *skcd)
{
struct cgroup *cgrp = sock_cgroup_ptr(skcd);
+ if (skcd->no_refcnt)
+ return;
cgroup_bpf_put(cgrp);
cgroup_put(cgrp);
}
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index b304c17d53a3..df73685de114 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -194,9 +194,9 @@ void irq_set_thread_affinity(struct irq_desc *desc)
set_bit(IRQTF_AFFINITY, &action->thread_flags);
}
+#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
static void irq_validate_effective_affinity(struct irq_data *data)
{
-#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
const struct cpumask *m = irq_data_get_effective_affinity_mask(data);
struct irq_chip *chip = irq_data_get_irq_chip(data);
@@ -204,9 +204,19 @@ static void irq_validate_effective_affinity(struct irq_data *data)
return;
pr_warn_once("irq_chip %s did not update eff. affinity mask of irq %u\n",
chip->name, data->irq);
-#endif
}
+static inline void irq_init_effective_affinity(struct irq_data *data,
+ const struct cpumask *mask)
+{
+ cpumask_copy(irq_data_get_effective_affinity_mask(data), mask);
+}
+#else
+static inline void irq_validate_effective_affinity(struct irq_data *data) { }
+static inline void irq_init_effective_affinity(struct irq_data *data,
+ const struct cpumask *mask) { }
+#endif
+
int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask,
bool force)
{
@@ -265,6 +275,26 @@ static int irq_try_set_affinity(struct irq_data *data,
return ret;
}
+static bool irq_set_affinity_deactivated(struct irq_data *data,
+ const struct cpumask *mask, bool force)
+{
+ struct irq_desc *desc = irq_data_to_desc(data);
+
+ /*
+ * If the interrupt is not yet activated, just store the affinity
+ * mask and do not call the chip driver at all. On activation the
+ * driver has to make sure anyway that the interrupt is in a
+ * useable state so startup works.
+ */
+ if (!IS_ENABLED(CONFIG_IRQ_DOMAIN_HIERARCHY) || irqd_is_activated(data))
+ return false;
+
+ cpumask_copy(desc->irq_common_data.affinity, mask);
+ irq_init_effective_affinity(data, mask);
+ irqd_set(data, IRQD_AFFINITY_SET);
+ return true;
+}
+
int irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask,
bool force)
{
@@ -275,6 +305,9 @@ int irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask,
if (!chip || !chip->irq_set_affinity)
return -EINVAL;
+ if (irq_set_affinity_deactivated(data, mask, force))
+ return 0;
+
if (irq_can_move_pcntxt(data) && !irqd_is_setaffinity_pending(data)) {
ret = irq_try_set_affinity(data, mask, force);
} else {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8b3e99d095ae..38ae3cf9d173 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2889,6 +2889,7 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
* Silence PROVE_RCU.
*/
raw_spin_lock_irqsave(&p->pi_lock, flags);
+ rseq_migrate(p);
/*
* We're setting the CPU for the first time, we don't migrate,
* so use __set_task_cpu().
@@ -2953,6 +2954,7 @@ void wake_up_new_task(struct task_struct *p)
* as we're not fully set-up yet.
*/
p->recent_used_cpu = task_cpu(p);
+ rseq_migrate(p);
__set_task_cpu(p, select_task_rq(p, task_cpu(p), SD_BALANCE_FORK, 0));
#endif
rq = __task_rq_lock(p, &rf);
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2f81e4ae844e..9b16080093be 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3824,7 +3824,11 @@ static inline void update_misfit_status(struct task_struct *p, struct rq *rq)
return;
}
- rq->misfit_task_load = task_h_load(p);
+ /*
+ * Make sure that misfit_task_load will not be null even if
+ * task_h_load() returns 0.
+ */
+ rq->misfit_task_load = max_t(unsigned long, task_h_load(p), 1);
}
#else /* CONFIG_SMP */
@@ -7407,7 +7411,15 @@ static int detach_tasks(struct lb_env *env)
if (!can_migrate_task(p, env))
goto next;
- load = task_h_load(p);
+ /*
+ * Depending of the number of CPUs and tasks and the
+ * cgroup hierarchy, task_h_load() can return a null
+ * value. Make sure that env->imbalance decreases
+ * otherwise detach_tasks() will stop only after
+ * detaching up to loop_max tasks.
+ */
+ load = max_t(unsigned long, task_h_load(p), 1);
+
if (sched_feat(LB_MIN) && load < 16 && !env->sd->nr_balance_failed)
goto next;
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 4820823515e9..1e9b81a930c0 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -522,8 +522,8 @@ static int calc_wheel_index(unsigned long expires, unsigned long clk)
* Force expire obscene large timeouts to expire at the
* capacity limit of the wheel.
*/
- if (expires >= WHEEL_TIMEOUT_CUTOFF)
- expires = WHEEL_TIMEOUT_MAX;
+ if (delta >= WHEEL_TIMEOUT_CUTOFF)
+ expires = clk + WHEEL_TIMEOUT_MAX;
idx = calc_index(expires, LVL_DEPTH - 1);
}
@@ -585,7 +585,15 @@ trigger_dyntick_cpu(struct timer_base *base, struct timer_list *timer)
* Set the next expiry time and kick the CPU so it can reevaluate the
* wheel:
*/
- base->next_expiry = timer->expires;
+ if (time_before(timer->expires, base->clk)) {
+ /*
+ * Prevent from forward_timer_base() moving the base->clk
+ * backward
+ */
+ base->next_expiry = base->clk;
+ } else {
+ base->next_expiry = timer->expires;
+ }
wake_up_nohz_cpu(base->cpu);
}
@@ -897,10 +905,13 @@ static inline void forward_timer_base(struct timer_base *base)
* If the next expiry value is > jiffies, then we fast forward to
* jiffies otherwise we forward to the next expiry value.
*/
- if (time_after(base->next_expiry, jnow))
+ if (time_after(base->next_expiry, jnow)) {
base->clk = jnow;
- else
+ } else {
+ if (WARN_ON_ONCE(time_before(base->next_expiry, base->clk)))
+ return;
base->clk = base->next_expiry;
+ }
#endif
}
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index ad12fe3fca8c..ee2902b51d45 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1007,7 +1007,7 @@ static int br_ip6_multicast_mld2_report(struct net_bridge *br,
nsrcs_offset = len + offsetof(struct mld2_grec, grec_nsrcs);
if (skb_transport_offset(skb) + ipv6_transport_len(skb) <
- nsrcs_offset + sizeof(_nsrcs))
+ nsrcs_offset + sizeof(__nsrcs))
return -EINVAL;
_nsrcs = skb_header_pointer(skb, nsrcs_offset,
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index e513b8876d13..a8481da37f1a 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -445,6 +445,7 @@ static void target_copy(struct ceph_osd_request_target *dest,
dest->size = src->size;
dest->min_size = src->min_size;
dest->sort_bitwise = src->sort_bitwise;
+ dest->recovery_deletes = src->recovery_deletes;
dest->flags = src->flags;
dest->paused = src->paused;
diff --git a/net/core/filter.c b/net/core/filter.c
index a0a492f7cf9c..bd1e46d61d8a 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5730,12 +5730,16 @@ BPF_CALL_1(bpf_skb_ecn_set_ce, struct sk_buff *, skb)
{
unsigned int iphdr_len;
- if (skb->protocol == cpu_to_be16(ETH_P_IP))
+ switch (skb_protocol(skb, true)) {
+ case cpu_to_be16(ETH_P_IP):
iphdr_len = sizeof(struct iphdr);
- else if (skb->protocol == cpu_to_be16(ETH_P_IPV6))
+ break;
+ case cpu_to_be16(ETH_P_IPV6):
iphdr_len = sizeof(struct ipv6hdr);
- else
+ break;
+ default:
return 0;
+ }
if (skb_headlen(skb) < iphdr_len)
return 0;
diff --git a/net/core/sock.c b/net/core/sock.c
index 078791a6649a..33a232974374 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1837,7 +1837,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
/* sk->sk_memcg will be populated at accept() time */
newsk->sk_memcg = NULL;
- cgroup_sk_alloc(&newsk->sk_cgrp_data);
+ cgroup_sk_clone(&newsk->sk_cgrp_data);
rcu_read_lock();
filter = rcu_dereference(sk->sk_filter);
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index ac95ba78b903..73f46cb5e51d 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -427,7 +427,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
ipcm_init(&ipc);
inet->tos = ip_hdr(skb)->tos;
- sk->sk_mark = mark;
+ ipc.sockc.mark = mark;
daddr = ipc.addr = ip_hdr(skb)->saddr;
saddr = fib_compute_spec_dst(skb);
@@ -709,10 +709,10 @@ void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,
icmp_param.skb = skb_in;
icmp_param.offset = skb_network_offset(skb_in);
inet_sk(sk)->tos = tos;
- sk->sk_mark = mark;
ipcm_init(&ipc);
ipc.addr = iph->saddr;
ipc.opt = &icmp_param.replyopts.opt;
+ ipc.sockc.mark = mark;
rt = icmp_route_lookup(net, &fl4, skb_in, iph, saddr, tos, mark,
type, code, &icmp_param);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index b268ee1c1b44..b36c4a3159e5 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1704,7 +1704,7 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb,
sk->sk_protocol = ip_hdr(skb)->protocol;
sk->sk_bound_dev_if = arg->bound_dev_if;
sk->sk_sndbuf = sysctl_wmem_default;
- sk->sk_mark = fl4.flowi4_mark;
+ ipc.sockc.mark = fl4.flowi4_mark;
err = ip_append_data(sk, &fl4, ip_reply_glue_bits, arg->iov->iov_base,
len, 0, &ipc, &rt, MSG_DONTWAIT);
if (unlikely(err)) {
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 535427292194..df6fbefe44d4 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -786,6 +786,9 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
inet_sk_flowi_flags(sk), faddr, saddr, 0, 0,
sk->sk_uid);
+ fl4.fl4_icmp_type = user_icmph.type;
+ fl4.fl4_icmp_code = user_icmph.code;
+
security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
rt = ip_route_output_flow(net, &fl4, sk);
if (IS_ERR(rt)) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index fe3cdeddd097..840901154210 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2631,6 +2631,9 @@ int tcp_disconnect(struct sock *sk, int flags)
tp->window_clamp = 0;
tp->delivered = 0;
tp->delivered_ce = 0;
+ if (icsk->icsk_ca_ops->release)
+ icsk->icsk_ca_ops->release(sk);
+ memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));
tcp_set_ca_state(sk, TCP_CA_Open);
tp->is_sack_reneg = 0;
tcp_clear_retrans(tp);
@@ -3085,10 +3088,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
#ifdef CONFIG_TCP_MD5SIG
case TCP_MD5SIG:
case TCP_MD5SIG_EXT:
- if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))
- err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
- else
- err = -EINVAL;
+ err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
break;
#endif
case TCP_USER_TIMEOUT:
@@ -3844,10 +3844,13 @@ EXPORT_SYMBOL(tcp_md5_hash_skb_data);
int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, const struct tcp_md5sig_key *key)
{
+ u8 keylen = READ_ONCE(key->keylen); /* paired with WRITE_ONCE() in tcp_md5_do_add */
struct scatterlist sg;
- sg_init_one(&sg, key->key, key->keylen);
- ahash_request_set_crypt(hp->md5_req, &sg, NULL, key->keylen);
+ sg_init_one(&sg, key->key, keylen);
+ ahash_request_set_crypt(hp->md5_req, &sg, NULL, keylen);
+
+ /* tcp_md5_do_add() might change key->key under us */
return crypto_ahash_update(hp->md5_req);
}
EXPORT_SYMBOL(tcp_md5_hash_key);
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index c445a81d144e..d7a1f2ef6c52 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -197,7 +197,7 @@ static void tcp_reinit_congestion_control(struct sock *sk,
icsk->icsk_ca_setsockopt = 1;
memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));
- if (sk->sk_state != TCP_CLOSE)
+ if (!((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)))
tcp_init_congestion_control(sk);
}
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 3e63dc9c3eba..6d331307beca 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4564,6 +4564,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb)
if (unlikely(tcp_try_rmem_schedule(sk, skb, skb->truesize))) {
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFODROP);
+ sk->sk_data_ready(sk);
tcp_drop(sk, skb);
return;
}
@@ -4807,6 +4808,7 @@ static void tcp_data_queue(struct sock *sk, struct sk_buff *skb)
sk_forced_mem_schedule(sk, skb->truesize);
else if (tcp_try_rmem_schedule(sk, skb, skb->truesize)) {
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVQDROP);
+ sk->sk_data_ready(sk);
goto drop;
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index eda64871f983..35f963690a70 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1077,9 +1077,18 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen);
if (key) {
- /* Pre-existing entry - just update that one. */
+ /* Pre-existing entry - just update that one.
+ * Note that the key might be used concurrently.
+ */
memcpy(key->key, newkey, newkeylen);
- key->keylen = newkeylen;
+
+ /* Pairs with READ_ONCE() in tcp_md5_hash_key().
+ * Also note that a reader could catch new key->keylen value
+ * but old key->key[], this is the reason we use __GFP_ZERO
+ * at sock_kmalloc() time below these lines.
+ */
+ WRITE_ONCE(key->keylen, newkeylen);
+
return 0;
}
@@ -1095,7 +1104,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
rcu_assign_pointer(tp->md5sig_info, md5sig);
}
- key = sock_kmalloc(sk, sizeof(*key), gfp);
+ key = sock_kmalloc(sk, sizeof(*key), gfp | __GFP_ZERO);
if (!key)
return -ENOMEM;
if (!tcp_alloc_md5sig_pool()) {
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index c8d03c1b4c6b..5dc7485c4076 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -662,7 +662,8 @@ static unsigned int tcp_synack_options(const struct sock *sk,
unsigned int mss, struct sk_buff *skb,
struct tcp_out_options *opts,
const struct tcp_md5sig_key *md5,
- struct tcp_fastopen_cookie *foc)
+ struct tcp_fastopen_cookie *foc,
+ enum tcp_synack_type synack_type)
{
struct inet_request_sock *ireq = inet_rsk(req);
unsigned int remaining = MAX_TCP_OPTION_SPACE;
@@ -677,7 +678,8 @@ static unsigned int tcp_synack_options(const struct sock *sk,
* rather than TS in order to fit in better with old,
* buggy kernels, but that was deemed to be unnecessary.
*/
- ireq->tstamp_ok &= !ireq->sack_ok;
+ if (synack_type != TCP_SYNACK_COOKIE)
+ ireq->tstamp_ok &= !ireq->sack_ok;
}
#endif
@@ -3326,7 +3328,7 @@ struct sk_buff *tcp_make_synack(const struct sock *sk, struct dst_entry *dst,
#endif
skb_set_hash(skb, tcp_rsk(req)->txhash, PKT_HASH_TYPE_L4);
tcp_header_size = tcp_synack_options(sk, req, mss, skb, &opts, md5,
- foc) + sizeof(*th);
+ foc, synack_type) + sizeof(*th);
skb_push(skb, tcp_header_size);
skb_reset_transport_header(skb);
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 62c997201970..7d3a3894f785 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -535,7 +535,6 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (!sk)
goto out_bh_enable;
- sk->sk_mark = mark;
np = inet6_sk(sk);
if (!icmpv6_xrlim_allow(sk, type, &fl6))
@@ -552,6 +551,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
fl6.flowi6_oif = np->ucast_oif;
ipcm6_init_sk(&ipc6, np);
+ ipc6.sockc.mark = mark;
fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
dst = icmpv6_route_lookup(net, skb, sk, &fl6);
@@ -720,7 +720,6 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
sk = icmpv6_xmit_lock(net);
if (!sk)
goto out_bh_enable;
- sk->sk_mark = mark;
np = inet6_sk(sk);
if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))
@@ -748,6 +747,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
ipcm6_init_sk(&ipc6, np);
ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);
ipc6.tclass = ipv6_get_dsfield(ipv6_hdr(skb));
+ ipc6.sockc.mark = mark;
if (ip6_append_data(sk, icmpv6_getfrag, &msg,
skb->len + sizeof(struct icmp6hdr),
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 3b4af0a8bca6..94ade43d5a45 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -431,9 +431,12 @@ void fib6_select_path(const struct net *net, struct fib6_result *res,
struct fib6_info *sibling, *next_sibling;
struct fib6_info *match = res->f6i;
- if ((!match->fib6_nsiblings && !match->nh) || have_oif_match)
+ if (!match->nh && (!match->fib6_nsiblings || have_oif_match))
goto out;
+ if (match->nh && have_oif_match && res->nh)
+ return;
+
/* We might have already computed the hash for ICMPv6 errors. In such
* case it will always be non-zero. Otherwise now is the time to do it.
*/
@@ -3406,7 +3409,7 @@ static bool fib6_is_reject(u32 flags, struct net_device *dev, int addr_type)
if ((flags & RTF_REJECT) ||
(dev && (dev->flags & IFF_LOOPBACK) &&
!(addr_type & IPV6_ADDR_LOOPBACK) &&
- !(flags & RTF_LOCAL)))
+ !(flags & (RTF_ANYCAST | RTF_LOCAL))))
return true;
return false;
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 6dc3bfa12b1e..95805a6331be 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1030,6 +1030,7 @@ static void l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb,
/* Queue the packet to IP for output */
skb->ignore_df = 1;
+ skb_dst_drop(skb);
#if IS_ENABLED(CONFIG_IPV6)
if (l2tp_sk_is_v6(tunnel->sock))
error = inet6_csk_xmit(tunnel->sock, skb, NULL);
@@ -1101,10 +1102,6 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
goto out_unlock;
}
- /* Get routing info from the tunnel socket */
- skb_dst_drop(skb);
- skb_dst_set(skb, sk_dst_check(sk, 0));
-
inet = inet_sk(sk);
fl = &inet->cork.fl;
switch (tunnel->encap) {
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index c74f44dfaa22..5abb7f9b7ee5 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -273,6 +273,10 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
if (!sock_flag(sk, SOCK_ZAPPED))
goto out;
+ if (!addr->sllc_arphrd)
+ addr->sllc_arphrd = ARPHRD_ETHER;
+ if (addr->sllc_arphrd != ARPHRD_ETHER)
+ goto out;
rc = -ENODEV;
if (sk->sk_bound_dev_if) {
llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
@@ -328,7 +332,9 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
if (unlikely(!sock_flag(sk, SOCK_ZAPPED) || addrlen != sizeof(*addr)))
goto out;
rc = -EAFNOSUPPORT;
- if (unlikely(addr->sllc_family != AF_LLC))
+ if (!addr->sllc_arphrd)
+ addr->sllc_arphrd = ARPHRD_ETHER;
+ if (unlikely(addr->sllc_family != AF_LLC || addr->sllc_arphrd != ARPHRD_ETHER))
goto out;
dprintk("%s: binding %02X\n", __func__, addr->sllc_sap);
rc = -ENODEV;
@@ -336,8 +342,6 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
if (sk->sk_bound_dev_if) {
llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
if (llc->dev) {
- if (!addr->sllc_arphrd)
- addr->sllc_arphrd = llc->dev->type;
if (is_zero_ether_addr(addr->sllc_mac))
memcpy(addr->sllc_mac, llc->dev->dev_addr,
IFHWADDRLEN);
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index efccd1ac9a66..102b8d6b5612 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -989,60 +989,11 @@ static struct genl_family genl_ctrl __ro_after_init = {
.netnsok = true,
};
-static int genl_bind(struct net *net, int group)
-{
- struct genl_family *f;
- int err = -ENOENT;
- unsigned int id;
-
- down_read(&cb_lock);
-
- idr_for_each_entry(&genl_fam_idr, f, id) {
- if (group >= f->mcgrp_offset &&
- group < f->mcgrp_offset + f->n_mcgrps) {
- int fam_grp = group - f->mcgrp_offset;
-
- if (!f->netnsok && net != &init_net)
- err = -ENOENT;
- else if (f->mcast_bind)
- err = f->mcast_bind(net, fam_grp);
- else
- err = 0;
- break;
- }
- }
- up_read(&cb_lock);
-
- return err;
-}
-
-static void genl_unbind(struct net *net, int group)
-{
- struct genl_family *f;
- unsigned int id;
-
- down_read(&cb_lock);
-
- idr_for_each_entry(&genl_fam_idr, f, id) {
- if (group >= f->mcgrp_offset &&
- group < f->mcgrp_offset + f->n_mcgrps) {
- int fam_grp = group - f->mcgrp_offset;
-
- if (f->mcast_unbind)
- f->mcast_unbind(net, fam_grp);
- break;
- }
- }
- up_read(&cb_lock);
-}
-
static int __net_init genl_pernet_init(struct net *net)
{
struct netlink_kernel_cfg cfg = {
.input = genl_rcv,
.flags = NL_CFG_F_NONROOT_RECV,
- .bind = genl_bind,
- .unbind = genl_unbind,
};
/* we'll bump the group number right afterwards */
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index 2b43cacf82af..1a8f2f85ea1a 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -43,17 +43,20 @@ static int tcf_connmark_act(struct sk_buff *skb, const struct tc_action *a,
tcf_lastuse_update(&ca->tcf_tm);
bstats_update(&ca->tcf_bstats, skb);
- if (skb->protocol == htons(ETH_P_IP)) {
+ switch (skb_protocol(skb, true)) {
+ case htons(ETH_P_IP):
if (skb->len < sizeof(struct iphdr))
goto out;
proto = NFPROTO_IPV4;
- } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ break;
+ case htons(ETH_P_IPV6):
if (skb->len < sizeof(struct ipv6hdr))
goto out;
proto = NFPROTO_IPV6;
- } else {
+ break;
+ default:
goto out;
}
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index d3cfad88dc3a..428b1ae00123 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -587,7 +587,7 @@ static int tcf_csum_act(struct sk_buff *skb, const struct tc_action *a,
goto drop;
update_flags = params->update_flags;
- protocol = tc_skb_protocol(skb);
+ protocol = skb_protocol(skb, false);
again:
switch (protocol) {
case cpu_to_be16(ETH_P_IP):
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 0586546c20d7..e0060aefbf9d 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -100,7 +100,7 @@ static u8 tcf_ct_skb_nf_family(struct sk_buff *skb)
{
u8 family = NFPROTO_UNSPEC;
- switch (skb->protocol) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
family = NFPROTO_IPV4;
break;
@@ -222,6 +222,7 @@ static int ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
const struct nf_nat_range2 *range,
enum nf_nat_manip_type maniptype)
{
+ __be16 proto = skb_protocol(skb, true);
int hooknum, err = NF_ACCEPT;
/* See HOOK2MANIP(). */
@@ -233,14 +234,13 @@ static int ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
switch (ctinfo) {
case IP_CT_RELATED:
case IP_CT_RELATED_REPLY:
- if (skb->protocol == htons(ETH_P_IP) &&
+ if (proto == htons(ETH_P_IP) &&
ip_hdr(skb)->protocol == IPPROTO_ICMP) {
if (!nf_nat_icmp_reply_translation(skb, ct, ctinfo,
hooknum))
err = NF_DROP;
goto out;
- } else if (IS_ENABLED(CONFIG_IPV6) &&
- skb->protocol == htons(ETH_P_IPV6)) {
+ } else if (IS_ENABLED(CONFIG_IPV6) && proto == htons(ETH_P_IPV6)) {
__be16 frag_off;
u8 nexthdr = ipv6_hdr(skb)->nexthdr;
int hdrlen = ipv6_skip_exthdr(skb,
@@ -993,4 +993,3 @@ MODULE_AUTHOR("Yossi Kuperman <yossiku@mellanox.com>");
MODULE_AUTHOR("Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>");
MODULE_DESCRIPTION("Connection tracking action");
MODULE_LICENSE("GPL v2");
-
diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c
index f45995a6237a..a91fcee810ef 100644
--- a/net/sched/act_ctinfo.c
+++ b/net/sched/act_ctinfo.c
@@ -96,19 +96,22 @@ static int tcf_ctinfo_act(struct sk_buff *skb, const struct tc_action *a,
action = READ_ONCE(ca->tcf_action);
wlen = skb_network_offset(skb);
- if (tc_skb_protocol(skb) == htons(ETH_P_IP)) {
+ switch (skb_protocol(skb, true)) {
+ case htons(ETH_P_IP):
wlen += sizeof(struct iphdr);
if (!pskb_may_pull(skb, wlen))
goto out;
proto = NFPROTO_IPV4;
- } else if (tc_skb_protocol(skb) == htons(ETH_P_IPV6)) {
+ break;
+ case htons(ETH_P_IPV6):
wlen += sizeof(struct ipv6hdr);
if (!pskb_may_pull(skb, wlen))
goto out;
proto = NFPROTO_IPV6;
- } else {
+ break;
+ default:
goto out;
}
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c
index db570d2bd0e0..f786775699b5 100644
--- a/net/sched/act_mpls.c
+++ b/net/sched/act_mpls.c
@@ -82,7 +82,7 @@ static int tcf_mpls_act(struct sk_buff *skb, const struct tc_action *a,
goto drop;
break;
case TCA_MPLS_ACT_PUSH:
- new_lse = tcf_mpls_get_lse(NULL, p, !eth_p_mpls(skb->protocol));
+ new_lse = tcf_mpls_get_lse(NULL, p, !eth_p_mpls(skb_protocol(skb, true)));
if (skb_mpls_push(skb, new_lse, p->tcfm_proto, mac_len,
skb->dev && skb->dev->type == ARPHRD_ETHER))
goto drop;
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 6a8d3337c577..f98b2791ecec 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -41,7 +41,7 @@ static int tcf_skbedit_act(struct sk_buff *skb, const struct tc_action *a,
if (params->flags & SKBEDIT_F_INHERITDSFIELD) {
int wlen = skb_network_offset(skb);
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
wlen += sizeof(struct iphdr);
if (!pskb_may_pull(skb, wlen))
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 68c8fc6f535c..d7604417367d 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1571,7 +1571,7 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
reclassify:
#endif
for (; tp; tp = rcu_dereference_bh(tp->next)) {
- __be16 protocol = tc_skb_protocol(skb);
+ __be16 protocol = skb_protocol(skb, false);
int err;
if (tp->protocol != protocol &&
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 80ae7b9fa90a..ab53a93b2f2b 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -80,7 +80,7 @@ static u32 flow_get_dst(const struct sk_buff *skb, const struct flow_keys *flow)
if (dst)
return ntohl(dst);
- return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
+ return addr_fold(skb_dst(skb)) ^ (__force u16)skb_protocol(skb, true);
}
static u32 flow_get_proto(const struct sk_buff *skb,
@@ -104,7 +104,7 @@ static u32 flow_get_proto_dst(const struct sk_buff *skb,
if (flow->ports.ports)
return ntohs(flow->ports.dst);
- return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
+ return addr_fold(skb_dst(skb)) ^ (__force u16)skb_protocol(skb, true);
}
static u32 flow_get_iif(const struct sk_buff *skb)
@@ -151,7 +151,7 @@ static u32 flow_get_nfct(const struct sk_buff *skb)
static u32 flow_get_nfct_src(const struct sk_buff *skb,
const struct flow_keys *flow)
{
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
return ntohl(CTTUPLE(skb, src.u3.ip));
case htons(ETH_P_IPV6):
@@ -164,7 +164,7 @@ static u32 flow_get_nfct_src(const struct sk_buff *skb,
static u32 flow_get_nfct_dst(const struct sk_buff *skb,
const struct flow_keys *flow)
{
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
return ntohl(CTTUPLE(skb, dst.u3.ip));
case htons(ETH_P_IPV6):
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 1d270540e74d..c5a0f2c2635e 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -310,7 +310,7 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
/* skb_flow_dissect() does not set n_proto in case an unknown
* protocol, so do it rather here.
*/
- skb_key.basic.n_proto = skb->protocol;
+ skb_key.basic.n_proto = skb_protocol(skb, false);
skb_flow_dissect_tunnel_info(skb, &mask->dissector, &skb_key);
skb_flow_dissect_ct(skb, &mask->dissector, &skb_key,
fl_ct_info_to_flower_map,
diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c
index df00566d327d..c95cf86fb431 100644
--- a/net/sched/em_ipset.c
+++ b/net/sched/em_ipset.c
@@ -59,7 +59,7 @@ static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em,
};
int ret, network_offset;
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
state.pf = NFPROTO_IPV4;
if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
diff --git a/net/sched/em_ipt.c b/net/sched/em_ipt.c
index 9fff6480acc6..e2c157df3f8b 100644
--- a/net/sched/em_ipt.c
+++ b/net/sched/em_ipt.c
@@ -212,7 +212,7 @@ static int em_ipt_match(struct sk_buff *skb, struct tcf_ematch *em,
struct nf_hook_state state;
int ret;
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
return 0;
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 3177dcb17316..ad007cdcec97 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -195,7 +195,7 @@ META_COLLECTOR(int_priority)
META_COLLECTOR(int_protocol)
{
/* Let userspace take care of the byte ordering */
- dst->value = tc_skb_protocol(skb);
+ dst->value = skb_protocol(skb, false);
}
META_COLLECTOR(int_pkttype)
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index f4f9b8cdbffb..6385995dc700 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -553,16 +553,16 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt,
if (!p->link.q)
p->link.q = &noop_qdisc;
pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
+ p->link.vcc = NULL;
+ p->link.sock = NULL;
+ p->link.common.classid = sch->handle;
+ p->link.ref = 1;
err = tcf_block_get(&p->link.block, &p->link.filter_list, sch,
extack);
if (err)
return err;
- p->link.vcc = NULL;
- p->link.sock = NULL;
- p->link.common.classid = sch->handle;
- p->link.ref = 1;
tasklet_init(&p->task, sch_atm_dequeue, (unsigned long)sch);
return 0;
}
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index 5d605bab9afc..896c0562cb42 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -592,7 +592,7 @@ static void cake_update_flowkeys(struct flow_keys *keys,
struct nf_conntrack_tuple tuple = {};
bool rev = !skb->_nfct;
- if (tc_skb_protocol(skb) != htons(ETH_P_IP))
+ if (skb_protocol(skb, true) != htons(ETH_P_IP))
return;
if (!nf_ct_get_tuple_skb(&tuple, skb))
@@ -1521,7 +1521,7 @@ static u8 cake_handle_diffserv(struct sk_buff *skb, bool wash)
u16 *buf, buf_;
u8 dscp;
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
if (unlikely(!buf))
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 05605b30bef3..2b88710994d7 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -210,7 +210,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch,
if (p->set_tc_index) {
int wlen = skb_network_offset(skb);
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
wlen += sizeof(struct iphdr);
if (!pskb_may_pull(skb, wlen) ||
@@ -303,7 +303,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
index = skb->tc_index & (p->indices - 1);
pr_debug("index %d->%d\n", skb->tc_index, index);
- switch (tc_skb_protocol(skb)) {
+ switch (skb_protocol(skb, true)) {
case htons(ETH_P_IP):
ipv4_change_dsfield(ip_hdr(skb), p->mv[index].mask,
p->mv[index].value);
@@ -320,7 +320,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
*/
if (p->mv[index].mask != 0xff || p->mv[index].value)
pr_warn("%s: unsupported protocol %d\n",
- __func__, ntohs(tc_skb_protocol(skb)));
+ __func__, ntohs(skb_protocol(skb, true)));
break;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 689ef6f3ded8..2f1f0a378408 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -239,7 +239,7 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res,
char haddr[MAX_ADDR_LEN];
neigh_ha_snapshot(haddr, n, dev);
- err = dev_hard_header(skb, dev, ntohs(tc_skb_protocol(skb)),
+ err = dev_hard_header(skb, dev, ntohs(skb_protocol(skb, false)),
haddr, NULL, skb->len);
if (err < 0)
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index c56e6cfc4a62..21970185485f 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -71,7 +71,7 @@ static unsigned int rpcrdma_max_call_header_size(unsigned int maxsegs)
size = RPCRDMA_HDRLEN_MIN;
/* Maximum Read list size */
- size = maxsegs * rpcrdma_readchunk_maxsz * sizeof(__be32);
+ size += maxsegs * rpcrdma_readchunk_maxsz * sizeof(__be32);
/* Minimal Read chunk size */
size += sizeof(__be32); /* segment count */
@@ -96,7 +96,7 @@ static unsigned int rpcrdma_max_reply_header_size(unsigned int maxsegs)
size = RPCRDMA_HDRLEN_MIN;
/* Maximum Write list size */
- size = sizeof(__be32); /* segment count */
+ size += sizeof(__be32); /* segment count */
size += maxsegs * rpcrdma_segment_maxsz * sizeof(__be32);
size += sizeof(__be32); /* list discriminator */
diff --git a/security/apparmor/match.c b/security/apparmor/match.c
index 6ccd3734a841..43669403f755 100644
--- a/security/apparmor/match.c
+++ b/security/apparmor/match.c
@@ -97,6 +97,9 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
th.td_flags == YYTD_DATA8))
goto out;
+ /* if we have a table it must have some entries */
+ if (th.td_lolen == 0)
+ goto out;
tsize = table_size(th.td_lolen, th.td_flags);
if (bsize < tsize)
goto out;
@@ -198,6 +201,8 @@ static int verify_dfa(struct aa_dfa *dfa)
state_count = dfa->tables[YYTD_ID_BASE]->td_lolen;
trans_count = dfa->tables[YYTD_ID_NXT]->td_lolen;
+ if (state_count == 0)
+ goto out;
for (i = 0; i < state_count; i++) {
if (!(BASE_TABLE(dfa)[i] & MATCH_FLAG_DIFF_ENCODE) &&
(DEFAULT_TABLE(dfa)[i] >= state_count))
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 160e00e8007a..6ffdf3d2d526 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6117,6 +6117,8 @@ enum {
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS,
ALC269VC_FIXUP_ACER_HEADSET_MIC,
ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE,
+ ALC289_FIXUP_ASUS_G401,
+ ALC256_FIXUP_ACER_MIC_NO_PRESENCE,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -7082,7 +7084,7 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
},
.chained = true,
- .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+ .chain_id = ALC269_FIXUP_HEADSET_MIC
},
[ALC294_FIXUP_ASUS_HEADSET_MIC] = {
.type = HDA_FIXUP_PINS,
@@ -7091,7 +7093,7 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
},
.chained = true,
- .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+ .chain_id = ALC269_FIXUP_HEADSET_MIC
},
[ALC294_FIXUP_ASUS_SPK] = {
.type = HDA_FIXUP_VERBS,
@@ -7099,6 +7101,8 @@ static const struct hda_fixup alc269_fixups[] = {
/* Set EAPD high */
{ 0x20, AC_VERB_SET_COEF_INDEX, 0x40 },
{ 0x20, AC_VERB_SET_PROC_COEF, 0x8800 },
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x0f },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x7774 },
{ }
},
.chained = true,
@@ -7324,6 +7328,22 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MIC
},
+ [ALC289_FIXUP_ASUS_G401] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03a11020 }, /* headset mic with jack detect */
+ { }
+ },
+ },
+ [ALC256_FIXUP_ACER_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x02a11120 }, /* use as headset mic, without its own jack detect */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7352,6 +7372,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x1430, "Acer TravelMate B311R-31", ALC256_FIXUP_ACER_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
SND_PCI_QUIRK(0x1028, 0x05bd, "Dell Latitude E6440", ALC292_FIXUP_DELL_E7X),
@@ -7495,6 +7516,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x19ce, "ASUS B9450FA", ALC294_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x19e1, "ASUS UX581LV", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
@@ -7504,6 +7526,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_G401),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
diff --git a/sound/usb/card.c b/sound/usb/card.c
index f9a64e9526f5..230d862cfa3a 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -659,10 +659,14 @@ static int usb_audio_probe(struct usb_interface *intf,
goto __error;
}
- /* we are allowed to call snd_card_register() many times */
- err = snd_card_register(chip->card);
- if (err < 0)
- goto __error;
+ /* we are allowed to call snd_card_register() many times, but first
+ * check to see if a device needs to skip it or do anything special
+ */
+ if (!snd_usb_registration_quirk(chip, ifnum)) {
+ err = snd_card_register(chip->card);
+ if (err < 0)
+ goto __error;
+ }
if (quirk && quirk->shares_media_device) {
/* don't want to fail when snd_media_device_create() fails */
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index a48313dfa967..b118cf97607f 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -151,16 +151,15 @@ static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_i
return ret;
}
-/*
- * Assume the clock is valid if clock source supports only one single sample
- * rate, the terminal is connected directly to it (there is no clock selector)
- * and clock type is internal. This is to deal with some Denon DJ controllers
- * that always reports that clock is invalid.
- */
static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip,
struct audioformat *fmt,
int source_id)
{
+ bool ret = false;
+ int count;
+ unsigned char data;
+ struct usb_device *dev = chip->dev;
+
if (fmt->protocol == UAC_VERSION_2) {
struct uac_clock_source_descriptor *cs_desc =
snd_usb_find_clock_source(chip->ctrl_intf, source_id);
@@ -168,13 +167,51 @@ static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip,
if (!cs_desc)
return false;
- return (fmt->nr_rates == 1 &&
- (fmt->clock & 0xff) == cs_desc->bClockID &&
- (cs_desc->bmAttributes & 0x3) !=
- UAC_CLOCK_SOURCE_TYPE_EXT);
+ /*
+ * Assume the clock is valid if clock source supports only one
+ * single sample rate, the terminal is connected directly to it
+ * (there is no clock selector) and clock type is internal.
+ * This is to deal with some Denon DJ controllers that always
+ * reports that clock is invalid.
+ */
+ if (fmt->nr_rates == 1 &&
+ (fmt->clock & 0xff) == cs_desc->bClockID &&
+ (cs_desc->bmAttributes & 0x3) !=
+ UAC_CLOCK_SOURCE_TYPE_EXT)
+ return true;
+ }
+
+ /*
+ * MOTU MicroBook IIc
+ * Sample rate changes takes more than 2 seconds for this device. Clock
+ * validity request returns false during that period.
+ */
+ if (chip->usb_id == USB_ID(0x07fd, 0x0004)) {
+ count = 0;
+
+ while ((!ret) && (count < 50)) {
+ int err;
+
+ msleep(100);
+
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+ UAC2_CS_CONTROL_CLOCK_VALID << 8,
+ snd_usb_ctrl_intf(chip) | (source_id << 8),
+ &data, sizeof(data));
+ if (err < 0) {
+ dev_warn(&dev->dev,
+ "%s(): cannot get clock validity for id %d\n",
+ __func__, source_id);
+ return false;
+ }
+
+ ret = !!data;
+ count++;
+ }
}
- return false;
+ return ret;
}
static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c
index 82abef3fe90d..4b6e99e055dc 100644
--- a/sound/usb/line6/capture.c
+++ b/sound/usb/line6/capture.c
@@ -287,6 +287,8 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm)
urb->interval = LINE6_ISO_INTERVAL;
urb->error_count = 0;
urb->complete = audio_in_callback;
+ if (usb_urb_ep_type_check(urb))
+ return -EINVAL;
}
return 0;
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 4f096685ed65..0caf53f5764c 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -820,7 +820,7 @@ void line6_disconnect(struct usb_interface *interface)
if (WARN_ON(usbdev != line6->usbdev))
return;
- cancel_delayed_work(&line6->startup_work);
+ cancel_delayed_work_sync(&line6->startup_work);
if (line6->urb_listen != NULL)
line6_stop_listen(line6);
diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c
index 2e8ead3f9bc2..797ced329b79 100644
--- a/sound/usb/line6/playback.c
+++ b/sound/usb/line6/playback.c
@@ -432,6 +432,8 @@ int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm)
urb->interval = LINE6_ISO_INTERVAL;
urb->error_count = 0;
urb->complete = audio_out_callback;
+ if (usb_urb_ep_type_check(urb))
+ return -EINVAL;
}
return 0;
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index b737f0ec77d0..0cb4142b05f6 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1499,6 +1499,8 @@ void snd_usbmidi_disconnect(struct list_head *p)
spin_unlock_irq(&umidi->disc_lock);
up_write(&umidi->disc_rwsem);
+ del_timer_sync(&umidi->error_timer);
+
for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
if (ep->out)
@@ -1525,7 +1527,6 @@ void snd_usbmidi_disconnect(struct list_head *p)
ep->in = NULL;
}
}
- del_timer_sync(&umidi->error_timer);
}
EXPORT_SYMBOL(snd_usbmidi_disconnect);
@@ -2282,16 +2283,22 @@ void snd_usbmidi_input_stop(struct list_head *p)
}
EXPORT_SYMBOL(snd_usbmidi_input_stop);
-static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint *ep)
+static void snd_usbmidi_input_start_ep(struct snd_usb_midi *umidi,
+ struct snd_usb_midi_in_endpoint *ep)
{
unsigned int i;
+ unsigned long flags;
if (!ep)
return;
for (i = 0; i < INPUT_URBS; ++i) {
struct urb *urb = ep->urbs[i];
- urb->dev = ep->umidi->dev;
- snd_usbmidi_submit_urb(urb, GFP_KERNEL);
+ spin_lock_irqsave(&umidi->disc_lock, flags);
+ if (!atomic_read(&urb->use_count)) {
+ urb->dev = ep->umidi->dev;
+ snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
+ }
+ spin_unlock_irqrestore(&umidi->disc_lock, flags);
}
}
@@ -2307,7 +2314,7 @@ void snd_usbmidi_input_start(struct list_head *p)
if (umidi->input_running || !umidi->opened[1])
return;
for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
- snd_usbmidi_input_start_ep(umidi->endpoints[i].in);
+ snd_usbmidi_input_start_ep(umidi, umidi->endpoints[i].in);
umidi->input_running = 1;
}
EXPORT_SYMBOL(snd_usbmidi_input_start);
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index d5706b8b68a1..086244c70743 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -344,7 +344,12 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ep = 0x81;
ifnum = 1;
goto add_sync_ep_from_ifnum;
- case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
+ case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II/IIc */
+ /* MicroBook IIc */
+ if (altsd->bInterfaceClass == USB_CLASS_AUDIO)
+ return 0;
+
+ /* MicroBook II */
ep = 0x84;
ifnum = 0;
goto add_sync_ep_from_ifnum;
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 8d1805d9e5a7..562179492a33 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2776,90 +2776,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.type = QUIRK_MIDI_NOVATION
}
},
-{
- /*
- * Focusrite Scarlett Solo 2nd generation
- * Reports that playback should use Synch: Synchronous
- * while still providing a feedback endpoint. Synchronous causes
- * snapping on some sample rates.
- * Force it to use Synch: Asynchronous.
- */
- USB_DEVICE(0x1235, 0x8205),
- .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_COMPOSITE,
- .data = (const struct snd_usb_audio_quirk[]) {
- {
- .ifnum = 1,
- .type = QUIRK_AUDIO_FIXED_ENDPOINT,
- .data = & (const struct audioformat) {
- .formats = SNDRV_PCM_FMTBIT_S32_LE,
- .channels = 2,
- .iface = 1,
- .altsetting = 1,
- .altset_idx = 1,
- .attributes = 0,
- .endpoint = 0x01,
- .ep_attr = USB_ENDPOINT_XFER_ISOC |
- USB_ENDPOINT_SYNC_ASYNC,
- .protocol = UAC_VERSION_2,
- .rates = SNDRV_PCM_RATE_44100 |
- SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_88200 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_176400 |
- SNDRV_PCM_RATE_192000,
- .rate_min = 44100,
- .rate_max = 192000,
- .nr_rates = 6,
- .rate_table = (unsigned int[]) {
- 44100, 48000, 88200,
- 96000, 176400, 192000
- },
- .clock = 41
- }
- },
- {
- .ifnum = 2,
- .type = QUIRK_AUDIO_FIXED_ENDPOINT,
- .data = & (const struct audioformat) {
- .formats = SNDRV_PCM_FMTBIT_S32_LE,
- .channels = 2,
- .iface = 2,
- .altsetting = 1,
- .altset_idx = 1,
- .attributes = 0,
- .endpoint = 0x82,
- .ep_attr = USB_ENDPOINT_XFER_ISOC |
- USB_ENDPOINT_SYNC_ASYNC |
- USB_ENDPOINT_USAGE_IMPLICIT_FB,
- .protocol = UAC_VERSION_2,
- .rates = SNDRV_PCM_RATE_44100 |
- SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_88200 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_176400 |
- SNDRV_PCM_RATE_192000,
- .rate_min = 44100,
- .rate_max = 192000,
- .nr_rates = 6,
- .rate_table = (unsigned int[]) {
- 44100, 48000, 88200,
- 96000, 176400, 192000
- },
- .clock = 41
- }
- },
- {
- .ifnum = 3,
- .type = QUIRK_IGNORE_INTERFACE
- },
- {
- .ifnum = -1
- }
- }
- }
-},
/* Access Music devices */
{
@@ -3492,7 +3408,7 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
},
/* MOTU Microbook II */
{
- USB_DEVICE(0x07fd, 0x0004),
+ USB_DEVICE_VENDOR_SPEC(0x07fd, 0x0004),
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "MOTU",
.product_name = "MicroBookII",
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index bf5083a20b6d..a8bb953cc468 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1316,7 +1316,15 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */
return snd_usb_axefx3_boot_quirk(dev);
case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
- return snd_usb_motu_microbookii_boot_quirk(dev);
+ /*
+ * For some reason interface 3 with vendor-spec class is
+ * detected on MicroBook IIc.
+ */
+ if (get_iface_desc(intf->altsetting)->bInterfaceClass ==
+ USB_CLASS_VENDOR_SPEC &&
+ get_iface_desc(intf->altsetting)->bInterfaceNumber < 3)
+ return snd_usb_motu_microbookii_boot_quirk(dev);
+ break;
}
return 0;
@@ -1764,5 +1772,62 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
else
fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
break;
+ case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */
+ /*
+ * MaxPacketsOnly attribute is erroneously set in endpoint
+ * descriptors. As a result this card produces noise with
+ * all sample rates other than 96 KHz.
+ */
+ fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX;
+ break;
+ case USB_ID(0x1235, 0x8202): /* Focusrite Scarlett 2i2 2nd gen */
+ case USB_ID(0x1235, 0x8205): /* Focusrite Scarlett Solo 2nd gen */
+ /*
+ * Reports that playback should use Synch: Synchronous
+ * while still providing a feedback endpoint.
+ * Synchronous causes snapping on some sample rates.
+ * Force it to use Synch: Asynchronous.
+ */
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
+ fp->ep_attr |= USB_ENDPOINT_SYNC_ASYNC;
+ }
+ break;
}
}
+
+/*
+ * registration quirk:
+ * the registration is skipped if a device matches with the given ID,
+ * unless the interface reaches to the defined one. This is for delaying
+ * the registration until the last known interface, so that the card and
+ * devices appear at the same time.
+ */
+
+struct registration_quirk {
+ unsigned int usb_id; /* composed via USB_ID() */
+ unsigned int interface; /* the interface to trigger register */
+};
+
+#define REG_QUIRK_ENTRY(vendor, product, iface) \
+ { .usb_id = USB_ID(vendor, product), .interface = (iface) }
+
+static const struct registration_quirk registration_quirks[] = {
+ REG_QUIRK_ENTRY(0x0951, 0x16d8, 2), /* Kingston HyperX AMP */
+ REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */
+ REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */
+ { 0 } /* terminator */
+};
+
+/* return true if skipping registration */
+bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface)
+{
+ const struct registration_quirk *q;
+
+ for (q = registration_quirks; q->usb_id; q++)
+ if (chip->usb_id == q->usb_id)
+ return iface != q->interface;
+
+ /* Register as normal */
+ return false;
+}
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index df0355843a4c..c76cf24a640a 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -51,4 +51,6 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
struct audioformat *fp,
int stream);
+bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface);
+
#endif /* __USBAUDIO_QUIRKS_H */
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index ebdd130557fb..5156aa971fbb 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -367,8 +367,10 @@ int perf_stat_process_counter(struct perf_stat_config *config,
* interval mode, otherwise overall avg running
* averages will be shown for each interval.
*/
- if (config->interval)
- init_stats(ps->res_stats);
+ if (config->interval) {
+ for (i = 0; i < 3; i++)
+ init_stats(&ps->res_stats[i]);
+ }
if (counter->per_pkg)
zero_per_pkg(counter);
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index 6560ed796ac4..09830b88ec8c 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -512,6 +512,19 @@ ipv6_fcnal_runtime()
run_cmd "$IP nexthop add id 86 via 2001:db8:91::2 dev veth1"
run_cmd "$IP ro add 2001:db8:101::1/128 nhid 81"
+ # rpfilter and default route
+ $IP nexthop flush >/dev/null 2>&1
+ run_cmd "ip netns exec me ip6tables -t mangle -I PREROUTING 1 -m rpfilter --invert -j DROP"
+ run_cmd "$IP nexthop add id 91 via 2001:db8:91::2 dev veth1"
+ run_cmd "$IP nexthop add id 92 via 2001:db8:92::2 dev veth3"
+ run_cmd "$IP nexthop add id 93 group 91/92"
+ run_cmd "$IP -6 ro add default nhid 91"
+ run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1"
+ log_test $? 0 "Nexthop with default route and rpfilter"
+ run_cmd "$IP -6 ro replace default nhid 93"
+ run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1"
+ log_test $? 0 "Nexthop with multipath default route and rpfilter"
+
# TO-DO:
# existing route with old nexthop; append route with new nexthop
# existing route with old nexthop; replace route with new
prev parent reply other threads:[~2020-07-22 12:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-22 12:53 Linux 5.4.53 Greg Kroah-Hartman
2020-07-22 12:53 ` Greg Kroah-Hartman [this message]
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