Merge tag 'for-linus-5.10c-rc8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"A short series fixing a regression introduced in 5.9 for running as
Xen dom0 on a system with NVMe backed storage"
* tag 'for-linus-5.10c-rc8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: don't use page->lru for ZONE_DEVICE memory
xen: add helpers for caching grant mapping pages
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f47415..281de21 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1486,10 +1486,20 @@
F: drivers/iommu/arm/
F: drivers/iommu/io-pgtable-arm*
+ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
+M: Arnd Bergmann <arnd@arndb.de>
+M: Olof Johansson <olof@lixom.net>
+M: soc@kernel.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
+F: arch/arm/boot/dts/Makefile
+F: arch/arm64/boot/dts/Makefile
+
ARM SUB-ARCHITECTURES
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
F: arch/arm/mach-*/
F: arch/arm/plat-*/
@@ -3237,7 +3247,7 @@
R: Song Liu <songliubraving@fb.com>
R: Yonghong Song <yhs@fb.com>
R: John Fastabend <john.fastabend@gmail.com>
-R: KP Singh <kpsingh@chromium.org>
+R: KP Singh <kpsingh@kernel.org>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Supported
@@ -3356,7 +3366,7 @@
X: arch/x86/net/bpf_jit_comp32.c
BPF LSM (Security Audit and Enforcement using BPF)
-M: KP Singh <kpsingh@chromium.org>
+M: KP Singh <kpsingh@kernel.org>
R: Florent Revest <revest@chromium.org>
R: Brendan Jackman <jackmanb@chromium.org>
L: bpf@vger.kernel.org
@@ -10553,6 +10563,13 @@
F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
F: drivers/net/ethernet/marvell/octeontx2/af/
+MARVELL PRESTERA ETHERNET SWITCH DRIVER
+M: Vadym Kochan <vkochan@marvell.com>
+M: Taras Chornyi <tchornyi@marvell.com>
+S: Supported
+W: https://github.com/Marvell-switching/switchdev-prestera
+F: drivers/net/ethernet/marvell/prestera/
+
MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
M: Nicolas Pitre <nico@fluxnic.net>
S: Odd Fixes
diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
index 265f5f3..24f793c 100644
--- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
@@ -551,7 +551,7 @@
pinctrl_i2c3: i2c3grp {
fsl,pins = <
- MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1
>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi
index 9390979..b9b698f 100644
--- a/arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi
@@ -166,7 +166,6 @@
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
- MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
>;
};
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index adde62d..342304f 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -223,8 +223,7 @@
};
&ssp3 {
- /delete-property/ #address-cells;
- /delete-property/ #size-cells;
+ #address-cells = <0>;
spi-slave;
status = "okay";
ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index bb3987e..0b3d9ae 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -132,7 +132,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
phy-supply = <®_gmac_3v3>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
index fce2f7f..bf38c66 100644
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 Adam Sampson <ats@offog.org>
+ * Copyright 2015-2020 Adam Sampson <ats@offog.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -115,7 +115,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun8i-s3-pinecube.dts b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
index 9bab6b7..4aa0ee8 100644
--- a/arch/arm/boot/dts/sun8i-s3-pinecube.dts
+++ b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
@@ -10,7 +10,7 @@
/ {
model = "PineCube IP Camera";
- compatible = "pine64,pinecube", "allwinner,sun8i-s3";
+ compatible = "pine64,pinecube", "sochip,s3", "allwinner,sun8i-v3";
aliases {
serial0 = &uart2;
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 0c73416..89abd4c 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -539,7 +539,7 @@
gic: interrupt-controller@1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,
- <0x01c82000 0x1000>,
+ <0x01c82000 0x2000>,
<0x01c84000 0x2000>,
<0x01c86000 0x2000>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 15c22b0..4795455 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -120,7 +120,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
phy-supply = <®_dc1sw>;
status = "okay";
};
@@ -198,16 +198,16 @@
};
®_dc1sw {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-name = "vcc-gmac-phy";
};
®_dcdc1 {
regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-3v0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
};
®_dcdc2 {
diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c
index d841bed..7bb47eb 100644
--- a/arch/arm/mach-imx/anatop.c
+++ b/arch/arm/mach-imx/anatop.c
@@ -136,7 +136,7 @@
src_np = of_find_compatible_node(NULL, NULL,
"fsl,imx6ul-src");
- src_base = of_iomap(np, 0);
+ src_base = of_iomap(src_np, 0);
of_node_put(src_np);
WARN_ON(!src_base);
sbmr2 = readl_relaxed(src_base + SRC_SBMR2);
diff --git a/arch/arm/mach-keystone/memory.h b/arch/arm/mach-keystone/memory.h
index 9147565..1b9ed12 100644
--- a/arch/arm/mach-keystone/memory.h
+++ b/arch/arm/mach-keystone/memory.h
@@ -6,9 +6,6 @@
#ifndef __MEMORY_H
#define __MEMORY_H
-#define MAX_PHYSMEM_BITS 36
-#define SECTION_SIZE_BITS 34
-
#define KEYSTONE_LOW_PHYS_START 0x80000000ULL
#define KEYSTONE_LOW_PHYS_SIZE 0x80000000ULL /* 2G */
#define KEYSTONE_LOW_PHYS_END (KEYSTONE_LOW_PHYS_START + \
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 06da274..1963572 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -66,6 +66,7 @@
"allwinner,sun8i-h2-plus",
"allwinner,sun8i-h3",
"allwinner,sun8i-r40",
+ "allwinner,sun8i-v3",
"allwinner,sun8i-v3s",
NULL,
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index 9ebb9e0..d406974 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -79,7 +79,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <®_dc1sw>;
status = "okay";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
index 4f9ba53..9d93fe1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
@@ -96,7 +96,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <®_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
index fceb298..29a081e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
@@ -27,7 +27,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <®_gmac_3v3>;
allwinner,rx-delay-ps = <200>;
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 5e14798..55b4a8b 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -5,7 +5,7 @@
ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
-obj-y := fault.o mem.o pgtable.o mmap.o \
+obj-y := fault.o mem.o pgtable.o mmap.o maccess.o \
init_$(BITS).o pgtable_$(BITS).o \
pgtable-frag.o ioremap.o ioremap_$(BITS).o \
init-common.o mmu_context.o drmem.o
diff --git a/arch/powerpc/mm/maccess.c b/arch/powerpc/mm/maccess.c
new file mode 100644
index 0000000..fa9a7a7
--- /dev/null
+++ b/arch/powerpc/mm/maccess.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/uaccess.h>
+#include <linux/kernel.h>
+
+bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size)
+{
+ return is_kernel_addr((unsigned long)unsafe_src);
+}
diff --git a/arch/riscv/include/asm/timex.h b/arch/riscv/include/asm/timex.h
index ab10490..81de51e 100644
--- a/arch/riscv/include/asm/timex.h
+++ b/arch/riscv/include/asm/timex.h
@@ -60,6 +60,8 @@
}
#define get_cycles_hi get_cycles_hi
+#endif /* !CONFIG_RISCV_M_MODE */
+
#ifdef CONFIG_64BIT
static inline u64 get_cycles64(void)
{
@@ -79,8 +81,6 @@
}
#endif /* CONFIG_64BIT */
-#endif /* !CONFIG_RISCV_M_MODE */
-
#define ARCH_HAS_READ_CURRENT_TIMER
static inline int read_current_timer(unsigned long *timer_val)
{
diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig
index 3b393cb..3061896 100644
--- a/drivers/clk/imx/Kconfig
+++ b/drivers/clk/imx/Kconfig
@@ -5,8 +5,8 @@
depends on ARCH_MXC || COMPILE_TEST
config MXC_CLK_SCU
- tristate "IMX SCU clock"
- depends on ARCH_MXC || COMPILE_TEST
+ tristate
+ depends on ARCH_MXC
depends on IMX_SCU && HAVE_ARM_SMCCC
config CLK_IMX1
diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c
index d900f6b..892e91b 100644
--- a/drivers/clk/renesas/r9a06g032-clocks.c
+++ b/drivers/clk/renesas/r9a06g032-clocks.c
@@ -55,7 +55,7 @@
u16 sel, g1, r1, g2, r2;
} dual;
};
-} __packed;
+};
#define I_GATE(_clk, _rst, _rdy, _midle, _scon, _mirack, _mistat) \
{ .gate = _clk, .reset = _rst, \
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index d08ac82..fd95ede 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -29,7 +29,7 @@
#define PM_API_FEATURE_CHECK_MAX_ORDER 7
static bool feature_check_enabled;
-DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
+static DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
/**
* struct pm_api_feature_data - PM API Feature data
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index 5bda38e..2bc173c 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -192,6 +192,7 @@
ret = devm_gpiochip_add_data(&pdev->dev, &arizona_gpio->gpio_chip,
arizona_gpio);
if (ret < 0) {
+ pm_runtime_disable(&pdev->dev);
dev_err(&pdev->dev, "Could not register gpiochip, %d\n",
ret);
return ret;
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 2a9046c..4275c18 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -724,6 +724,8 @@
return err;
}
+ platform_set_drvdata(pdev, gpio);
+
return 0;
}
diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
index ad61daf..865ab2b 100644
--- a/drivers/gpio/gpio-eic-sprd.c
+++ b/drivers/gpio/gpio-eic-sprd.c
@@ -598,7 +598,7 @@
*/
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
- continue;
+ break;
sprd_eic->base[i] = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(sprd_eic->base[i]))
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 433e2c3..2f24559 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -1197,6 +1197,13 @@
devm_gpiochip_add_data(&pdev->dev, &mvchip->chip, mvchip);
+ /* Some MVEBU SoCs have simple PWM support for GPIO lines */
+ if (IS_ENABLED(CONFIG_PWM)) {
+ err = mvebu_pwm_probe(pdev, mvchip, id);
+ if (err)
+ return err;
+ }
+
/* Some gpio controllers do not provide irq support */
if (!have_irqs)
return 0;
@@ -1206,7 +1213,8 @@
if (!mvchip->domain) {
dev_err(&pdev->dev, "couldn't allocate irq domain %s (DT).\n",
mvchip->chip.label);
- return -ENODEV;
+ err = -ENODEV;
+ goto err_pwm;
}
err = irq_alloc_domain_generic_chips(
@@ -1254,14 +1262,12 @@
mvchip);
}
- /* Some MVEBU SoCs have simple PWM support for GPIO lines */
- if (IS_ENABLED(CONFIG_PWM))
- return mvebu_pwm_probe(pdev, mvchip, id);
-
return 0;
err_domain:
irq_domain_remove(mvchip->domain);
+err_pwm:
+ pwmchip_remove(&mvchip->mvpwm->chip);
return err;
}
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 0b5a17a..3521c1d 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -574,7 +574,7 @@
struct gpio_chip *chip = irq_data_get_irq_chip_data(d);
int ret;
- ret = pm_runtime_get_sync(chip->parent);
+ ret = pm_runtime_resume_and_get(chip->parent);
if (ret < 0)
return ret;
@@ -942,7 +942,7 @@
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
goto err_pm_dis;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 089ddca..6e3c4d7 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1806,6 +1806,11 @@
*/
void gpiochip_generic_free(struct gpio_chip *gc, unsigned offset)
{
+#ifdef CONFIG_PINCTRL
+ if (list_empty(&gc->gpiodev->pin_ranges))
+ return;
+#endif
+
pinctrl_gpio_free(gc->gpiodev->base + offset);
}
EXPORT_SYMBOL_GPL(gpiochip_generic_free);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 9579349..1b56dbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -459,6 +459,7 @@
struct amdgpu_device *adev = drm_to_adev(dev);
struct amdgpu_bo *bo;
struct amdgpu_bo_param bp;
+ struct drm_gem_object *gobj;
int ret;
memset(&bp, 0, sizeof(bp));
@@ -469,17 +470,20 @@
bp.type = ttm_bo_type_sg;
bp.resv = resv;
dma_resv_lock(resv, NULL);
- ret = amdgpu_bo_create(adev, &bp, &bo);
+ ret = amdgpu_gem_object_create(adev, dma_buf->size, PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_CPU,
+ 0, ttm_bo_type_sg, resv, &gobj);
if (ret)
goto error;
+ bo = gem_to_amdgpu_bo(gobj);
bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
if (dma_buf->ops != &amdgpu_dmabuf_ops)
bo->prime_shared_count = 1;
dma_resv_unlock(resv);
- return &bo->tbo.base;
+ return gobj;
error:
dma_resv_unlock(resv);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 7e8265d..e8c76bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -66,26 +66,12 @@
bp.type = type;
bp.resv = resv;
bp.preferred_domain = initial_domain;
-retry:
bp.flags = flags;
bp.domain = initial_domain;
r = amdgpu_bo_create(adev, &bp, &bo);
- if (r) {
- if (r != -ERESTARTSYS) {
- if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
- flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
- goto retry;
- }
-
- if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
- initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
- goto retry;
- }
- DRM_DEBUG("Failed to allocate GEM object (%ld, %d, %u, %d)\n",
- size, initial_domain, alignment, r);
- }
+ if (r)
return r;
- }
+
*obj = &bo->tbo.base;
return 0;
@@ -225,7 +211,7 @@
uint64_t size = args->in.bo_size;
struct dma_resv *resv = NULL;
struct drm_gem_object *gobj;
- uint32_t handle;
+ uint32_t handle, initial_domain;
int r;
/* reject invalid gem flags */
@@ -269,9 +255,28 @@
resv = vm->root.base.bo->tbo.base.resv;
}
+retry:
+ initial_domain = (u32)(0xffffffff & args->in.domains);
r = amdgpu_gem_object_create(adev, size, args->in.alignment,
- (u32)(0xffffffff & args->in.domains),
+ initial_domain,
flags, ttm_bo_type_device, resv, &gobj);
+ if (r) {
+ if (r != -ERESTARTSYS) {
+ if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
+ flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ goto retry;
+ }
+
+ if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
+ initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
+ goto retry;
+ }
+ DRM_DEBUG("Failed to allocate GEM object (%llu, %d, %llu, %d)\n",
+ size, initial_domain, args->in.alignment, r);
+ }
+ return r;
+ }
+
if (flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID) {
if (!r) {
struct amdgpu_bo *abo = gem_to_amdgpu_bo(gobj);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 36604d7..3e4892b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -499,6 +499,9 @@
else
size = amdgpu_gmc_get_vbios_fb_size(adev);
+ if (adev->mman.keep_stolen_vga_memory)
+ size = max(size, (unsigned)AMDGPU_VBIOS_VGA_ALLOCATION);
+
/* set to 0 if the pre-OS buffer uses up most of vram */
if ((adev->gmc.real_vram_size - size) < (8 * 1024 * 1024))
size = 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 4e36551..82cd8e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1172,7 +1172,7 @@
con->dir, &con->disable_ras_err_cnt_harvest);
}
-void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
+static void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
struct ras_fs_if *head)
{
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
@@ -1194,7 +1194,6 @@
void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev)
{
-#if defined(CONFIG_DEBUG_FS)
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
struct ras_manager *obj;
struct ras_fs_if fs_info;
@@ -1203,7 +1202,7 @@
* it won't be called in resume path, no need to check
* suspend and gpu reset status
*/
- if (!con)
+ if (!IS_ENABLED(CONFIG_DEBUG_FS) || !con)
return;
amdgpu_ras_debugfs_create_ctrl_node(adev);
@@ -1217,10 +1216,9 @@
amdgpu_ras_debugfs_create(adev, &fs_info);
}
}
-#endif
}
-void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
+static void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
struct ras_common_if *head)
{
struct ras_manager *obj = amdgpu_ras_find_obj(adev, head);
@@ -1234,7 +1232,6 @@
static void amdgpu_ras_debugfs_remove_all(struct amdgpu_device *adev)
{
-#if defined(CONFIG_DEBUG_FS)
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
struct ras_manager *obj, *tmp;
@@ -1243,7 +1240,6 @@
}
con->dir = NULL;
-#endif
}
/* debugfs end */
@@ -1291,7 +1287,8 @@
static int amdgpu_ras_fs_fini(struct amdgpu_device *adev)
{
- amdgpu_ras_debugfs_remove_all(adev);
+ if (IS_ENABLED(CONFIG_DEBUG_FS))
+ amdgpu_ras_debugfs_remove_all(adev);
amdgpu_ras_sysfs_remove_all(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 6b8d7bb..ec398ed 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -607,14 +607,8 @@
int amdgpu_ras_sysfs_remove(struct amdgpu_device *adev,
struct ras_common_if *head);
-void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
- struct ras_fs_if *head);
-
void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev);
-void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
- struct ras_common_if *head);
-
int amdgpu_ras_error_query(struct amdgpu_device *adev,
struct ras_query_if *info);
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 9f39527..2a48505 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -186,7 +186,7 @@
if (err)
goto out;
- err = sdma_v5_2_init_inst_ctx(&adev->sdma.instance[0]);
+ err = sdma_v5_2_init_inst_ctx(&adev->sdma.instance[i]);
if (err)
goto out;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 222f1df..8cc51ce 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1736,6 +1736,7 @@
}
mutex_unlock(&p->mutex);
+ dma_buf_put(dmabuf);
args->handle = MAKE_HANDLE(args->gpu_id, idr_handle);
@@ -1745,6 +1746,7 @@
amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, (struct kgd_mem *)mem, NULL);
err_unlock:
mutex_unlock(&p->mutex);
+ dma_buf_put(dmabuf);
return r;
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 9b6809f..0f7749e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1058,9 +1058,6 @@
goto error;
}
- /* Update the actual used number of crtc */
- adev->mode_info.num_crtc = adev->dm.display_indexes_num;
-
/* create fake encoders for MST */
dm_dp_create_fake_mst_encoders(adev);
@@ -3251,6 +3248,10 @@
enum dc_connection_type new_connection_type = dc_connection_none;
const struct dc_plane_cap *plane;
+ dm->display_indexes_num = dm->dc->caps.max_streams;
+ /* Update the actual used number of crtc */
+ adev->mode_info.num_crtc = adev->dm.display_indexes_num;
+
link_cnt = dm->dc->caps.max_links;
if (amdgpu_dm_mode_config_init(dm->adev)) {
DRM_ERROR("DM: Failed to initialize mode config\n");
@@ -3312,8 +3313,6 @@
goto fail;
}
- dm->display_indexes_num = dm->dc->caps.max_streams;
-
/* loops over all connectors on the board */
for (i = 0; i < link_cnt; i++) {
struct dc_link *link = NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index c001307..6b431db 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -579,7 +579,7 @@
};
-static struct wm_table ddr4_wm_table = {
+static struct wm_table ddr4_wm_table_gs = {
.entries = {
{
.wm_inst = WM_A,
@@ -616,7 +616,7 @@
}
};
-static struct wm_table lpddr4_wm_table = {
+static struct wm_table lpddr4_wm_table_gs = {
.entries = {
{
.wm_inst = WM_A,
@@ -690,6 +690,80 @@
}
};
+static struct wm_table ddr4_wm_table_rn = {
+ .entries = {
+ {
+ .wm_inst = WM_A,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.72,
+ .sr_exit_time_us = 9.09,
+ .sr_enter_plus_exit_time_us = 10.14,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_B,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.72,
+ .sr_exit_time_us = 10.12,
+ .sr_enter_plus_exit_time_us = 11.48,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_C,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.72,
+ .sr_exit_time_us = 10.12,
+ .sr_enter_plus_exit_time_us = 11.48,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_D,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.72,
+ .sr_exit_time_us = 10.12,
+ .sr_enter_plus_exit_time_us = 11.48,
+ .valid = true,
+ },
+ }
+};
+
+static struct wm_table lpddr4_wm_table_rn = {
+ .entries = {
+ {
+ .wm_inst = WM_A,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.65333,
+ .sr_exit_time_us = 7.32,
+ .sr_enter_plus_exit_time_us = 8.38,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_B,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.65333,
+ .sr_exit_time_us = 9.82,
+ .sr_enter_plus_exit_time_us = 11.196,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_C,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.65333,
+ .sr_exit_time_us = 9.89,
+ .sr_enter_plus_exit_time_us = 11.24,
+ .valid = true,
+ },
+ {
+ .wm_inst = WM_D,
+ .wm_type = WM_TYPE_PSTATE_CHG,
+ .pstate_latency_us = 11.65333,
+ .sr_exit_time_us = 9.748,
+ .sr_enter_plus_exit_time_us = 11.102,
+ .valid = true,
+ },
+ }
+};
+
static unsigned int find_dcfclk_for_voltage(struct dpm_clocks *clock_table, unsigned int voltage)
{
int i;
@@ -771,6 +845,11 @@
struct dc_debug_options *debug = &ctx->dc->debug;
struct dpm_clocks clock_table = { 0 };
enum pp_smu_status status = 0;
+ int is_green_sardine = 0;
+
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ is_green_sardine = ASICREV_IS_GREEN_SARDINE(ctx->asic_id.hw_internal_rev);
+#endif
clk_mgr->base.ctx = ctx;
clk_mgr->base.funcs = &dcn21_funcs;
@@ -811,10 +890,16 @@
if (clk_mgr->periodic_retraining_disabled) {
rn_bw_params.wm_table = lpddr4_wm_table_with_disabled_ppt;
} else {
- rn_bw_params.wm_table = lpddr4_wm_table;
+ if (is_green_sardine)
+ rn_bw_params.wm_table = lpddr4_wm_table_gs;
+ else
+ rn_bw_params.wm_table = lpddr4_wm_table_rn;
}
} else {
- rn_bw_params.wm_table = ddr4_wm_table;
+ if (is_green_sardine)
+ rn_bw_params.wm_table = ddr4_wm_table_gs;
+ else
+ rn_bw_params.wm_table = ddr4_wm_table_rn;
}
/* Saved clocks configured at boot for debug purposes */
rn_dump_clk_registers(&clk_mgr->base.boot_snapshot, &clk_mgr->base, &log_info);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index fec87a2..5b0cedf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -3394,10 +3394,13 @@
{
uint32_t bits_per_channel = 0;
uint32_t kbps;
+ struct fixed31_32 link_bw_kbps;
if (timing->flags.DSC) {
- kbps = (timing->pix_clk_100hz * timing->dsc_cfg.bits_per_pixel);
- kbps = kbps / 160 + ((kbps % 160) ? 1 : 0);
+ link_bw_kbps = dc_fixpt_from_int(timing->pix_clk_100hz);
+ link_bw_kbps = dc_fixpt_div_int(link_bw_kbps, 160);
+ link_bw_kbps = dc_fixpt_mul_int(link_bw_kbps, timing->dsc_cfg.bits_per_pixel);
+ kbps = dc_fixpt_ceil(link_bw_kbps);
return kbps;
}
diff --git a/drivers/gpu/drm/amd/pm/inc/smu10.h b/drivers/gpu/drm/amd/pm/inc/smu10.h
index b965205..9e837a5 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu10.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu10.h
@@ -136,14 +136,12 @@
#define FEATURE_CORE_CSTATES_MASK (1 << FEATURE_CORE_CSTATES_BIT)
/* Workload bits */
-#define WORKLOAD_DEFAULT_BIT 0
-#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 1
-#define WORKLOAD_PPLIB_POWER_SAVING_BIT 2
-#define WORKLOAD_PPLIB_VIDEO_BIT 3
-#define WORKLOAD_PPLIB_VR_BIT 4
-#define WORKLOAD_PPLIB_COMPUTE_BIT 5
-#define WORKLOAD_PPLIB_CUSTOM_BIT 6
-#define WORKLOAD_PPLIB_COUNT 7
+#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 0
+#define WORKLOAD_PPLIB_VIDEO_BIT 2
+#define WORKLOAD_PPLIB_VR_BIT 3
+#define WORKLOAD_PPLIB_COMPUTE_BIT 4
+#define WORKLOAD_PPLIB_CUSTOM_BIT 5
+#define WORKLOAD_PPLIB_COUNT 6
typedef struct {
/* MP1_EXT_SCRATCH0 */
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
index 719597c..6606511 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/processpptables.c
@@ -24,6 +24,8 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/pci.h>
+
#include <drm/amdgpu_drm.h>
#include "processpptables.h"
#include <atom-types.h>
@@ -984,6 +986,8 @@
struct pp_hwmgr *hwmgr,
const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table)
{
+ struct amdgpu_device *adev = hwmgr->adev;
+
hwmgr->thermal_controller.ucType =
powerplay_table->sThermalController.ucType;
hwmgr->thermal_controller.ucI2cLine =
@@ -1008,7 +1012,104 @@
ATOM_PP_THERMALCONTROLLER_NONE != hwmgr->thermal_controller.ucType,
PHM_PlatformCaps_ThermalController);
- hwmgr->thermal_controller.use_hw_fan_control = 1;
+ if (powerplay_table->usTableSize >= sizeof(ATOM_PPLIB_POWERPLAYTABLE3)) {
+ const ATOM_PPLIB_POWERPLAYTABLE3 *powerplay_table3 =
+ (const ATOM_PPLIB_POWERPLAYTABLE3 *)powerplay_table;
+
+ if (0 == le16_to_cpu(powerplay_table3->usFanTableOffset)) {
+ hwmgr->thermal_controller.use_hw_fan_control = 1;
+ return 0;
+ } else {
+ const ATOM_PPLIB_FANTABLE *fan_table =
+ (const ATOM_PPLIB_FANTABLE *)(((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table3->usFanTableOffset));
+
+ if (1 <= fan_table->ucFanTableFormat) {
+ hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst =
+ fan_table->ucTHyst;
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMin =
+ le16_to_cpu(fan_table->usTMin);
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMed =
+ le16_to_cpu(fan_table->usTMed);
+ hwmgr->thermal_controller.advanceFanControlParameters.usTHigh =
+ le16_to_cpu(fan_table->usTHigh);
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin =
+ le16_to_cpu(fan_table->usPWMMin);
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed =
+ le16_to_cpu(fan_table->usPWMMed);
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh =
+ le16_to_cpu(fan_table->usPWMHigh);
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMax = 10900;
+ hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay = 100000;
+
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ }
+
+ if (2 <= fan_table->ucFanTableFormat) {
+ const ATOM_PPLIB_FANTABLE2 *fan_table2 =
+ (const ATOM_PPLIB_FANTABLE2 *)(((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table3->usFanTableOffset));
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMax =
+ le16_to_cpu(fan_table2->usTMax);
+ }
+
+ if (3 <= fan_table->ucFanTableFormat) {
+ const ATOM_PPLIB_FANTABLE3 *fan_table3 =
+ (const ATOM_PPLIB_FANTABLE3 *) (((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table3->usFanTableOffset));
+
+ hwmgr->thermal_controller.advanceFanControlParameters.ucFanControlMode =
+ fan_table3->ucFanControlMode;
+
+ if ((3 == fan_table->ucFanTableFormat) &&
+ (0x67B1 == adev->pdev->device))
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM =
+ 47;
+ else
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM =
+ le16_to_cpu(fan_table3->usFanPWMMax);
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity =
+ 4836;
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
+ le16_to_cpu(fan_table3->usFanOutputSensitivity);
+ }
+
+ if (6 <= fan_table->ucFanTableFormat) {
+ const ATOM_PPLIB_FANTABLE4 *fan_table4 =
+ (const ATOM_PPLIB_FANTABLE4 *)(((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table3->usFanTableOffset));
+
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_FanSpeedInTableIsRPM);
+
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanRPM =
+ le16_to_cpu(fan_table4->usFanRPMMax);
+ }
+
+ if (7 <= fan_table->ucFanTableFormat) {
+ const ATOM_PPLIB_FANTABLE5 *fan_table5 =
+ (const ATOM_PPLIB_FANTABLE5 *)(((unsigned long)powerplay_table) +
+ le16_to_cpu(powerplay_table3->usFanTableOffset));
+
+ if (0x67A2 == adev->pdev->device ||
+ 0x67A9 == adev->pdev->device ||
+ 0x67B9 == adev->pdev->device) {
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_GeminiRegulatorFanControlSupport);
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanCurrentLow =
+ le16_to_cpu(fan_table5->usFanCurrentLow);
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanCurrentHigh =
+ le16_to_cpu(fan_table5->usFanCurrentHigh);
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMLow =
+ le16_to_cpu(fan_table5->usFanRPMLow);
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMHigh =
+ le16_to_cpu(fan_table5->usFanRPMHigh);
+ }
+ }
+ }
+ }
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
index cf60f39..e6f40ee 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
@@ -1297,15 +1297,9 @@
int pplib_workload = 0;
switch (power_profile) {
- case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT:
- pplib_workload = WORKLOAD_DEFAULT_BIT;
- break;
case PP_SMC_POWER_PROFILE_FULLSCREEN3D:
pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT;
break;
- case PP_SMC_POWER_PROFILE_POWERSAVING:
- pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT;
- break;
case PP_SMC_POWER_PROFILE_VIDEO:
pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT;
break;
@@ -1315,6 +1309,9 @@
case PP_SMC_POWER_PROFILE_COMPUTE:
pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT;
break;
+ case PP_SMC_POWER_PROFILE_CUSTOM:
+ pplib_workload = WORKLOAD_PPLIB_CUSTOM_BIT;
+ break;
}
return pplib_workload;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 895d89b..cf7c4f0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -217,7 +217,7 @@
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_POWERSAVING, WORKLOAD_PPLIB_POWER_SAVING_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VIDEO, WORKLOAD_PPLIB_VIDEO_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT),
- WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_CUSTOM_BIT),
+ WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_COMPUTE_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT),
};
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 3bfe6ed..aabf09f 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -18040,7 +18040,7 @@
*/
ret = intel_initial_commit(&i915->drm);
if (ret)
- return ret;
+ drm_dbg_kms(&i915->drm, "Initial modeset failed, %d\n", ret);
intel_overlay_setup(i915);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index bf1e9cf1..9bc59fd 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -573,7 +573,7 @@
return 0;
}
/* Also take into account max slice width */
- min_slice_count = min_t(u8, min_slice_count,
+ min_slice_count = max_t(u8, min_slice_count,
DIV_ROUND_UP(mode_hdisplay,
max_slice_width));
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 1904e6e..b07dc11 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -3097,7 +3097,7 @@
break;
}
-static void eb_request_add(struct i915_execbuffer *eb)
+static int eb_request_add(struct i915_execbuffer *eb, int err)
{
struct i915_request *rq = eb->request;
struct intel_timeline * const tl = i915_request_timeline(rq);
@@ -3118,6 +3118,7 @@
/* Serialise with context_close via the add_to_timeline */
i915_request_set_error_once(rq, -ENOENT);
__i915_request_skip(rq);
+ err = -ENOENT; /* override any transient errors */
}
__i915_request_queue(rq, &attr);
@@ -3127,6 +3128,8 @@
retire_requests(tl, prev);
mutex_unlock(&tl->mutex);
+
+ return err;
}
static const i915_user_extension_fn execbuf_extensions[] = {
@@ -3332,7 +3335,7 @@
err = eb_submit(&eb, batch);
err_request:
i915_request_get(eb.request);
- eb_request_add(&eb);
+ err = eb_request_add(&eb, err);
if (eb.fences)
signal_fence_array(&eb);
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 0952bf1..724b2cb 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -2788,6 +2788,9 @@
static bool execlists_hold(struct intel_engine_cs *engine,
struct i915_request *rq)
{
+ if (i915_request_on_hold(rq))
+ return false;
+
spin_lock_irq(&engine->active.lock);
if (i915_request_completed(rq)) { /* too late! */
@@ -3169,8 +3172,10 @@
spin_unlock_irqrestore(&engine->active.lock, flags);
/* Recheck after serialising with direct-submission */
- if (unlikely(timeout && preempt_timeout(engine)))
+ if (unlikely(timeout && preempt_timeout(engine))) {
+ cancel_timer(&engine->execlists.preempt);
execlists_reset(engine, "preemption time out");
+ }
}
}
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
index 4f74706..413dadf 100644
--- a/drivers/gpu/drm/i915/gt/intel_mocs.c
+++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
@@ -59,8 +59,7 @@
#define _L3_CACHEABILITY(value) ((value) << 4)
/* Helper defines */
-#define GEN9_NUM_MOCS_ENTRIES 62 /* 62 out of 64 - 63 & 64 are reserved. */
-#define GEN11_NUM_MOCS_ENTRIES 64 /* 63-64 are reserved, but configured. */
+#define GEN9_NUM_MOCS_ENTRIES 64 /* 63-64 are reserved, but configured. */
/* (e)LLC caching options */
/*
@@ -328,11 +327,11 @@
if (INTEL_GEN(i915) >= 12) {
table->size = ARRAY_SIZE(tgl_mocs_table);
table->table = tgl_mocs_table;
- table->n_entries = GEN11_NUM_MOCS_ENTRIES;
+ table->n_entries = GEN9_NUM_MOCS_ENTRIES;
} else if (IS_GEN(i915, 11)) {
table->size = ARRAY_SIZE(icl_mocs_table);
table->table = icl_mocs_table;
- table->n_entries = GEN11_NUM_MOCS_ENTRIES;
+ table->n_entries = GEN9_NUM_MOCS_ENTRIES;
} else if (IS_GEN9_BC(i915) || IS_CANNONLAKE(i915)) {
table->size = ARRAY_SIZE(skl_mocs_table);
table->n_entries = GEN9_NUM_MOCS_ENTRIES;
diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.c b/drivers/gpu/drm/i915/gt/shmem_utils.c
index 463af67..5982b62 100644
--- a/drivers/gpu/drm/i915/gt/shmem_utils.c
+++ b/drivers/gpu/drm/i915/gt/shmem_utils.c
@@ -73,7 +73,7 @@
mapping_set_unevictable(file->f_mapping);
return vaddr;
err_page:
- while (--i >= 0)
+ while (i--)
put_page(pages[i]);
kvfree(pages);
return NULL;
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c
index 23a6132..412e216 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem.c
@@ -211,8 +211,8 @@
return PTR_ERR(obj);
obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);
- if (IS_ERR(obj)) {
- err = PTR_ERR(obj);
+ if (IS_ERR(obj2)) {
+ err = PTR_ERR(obj2);
goto put1;
}
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 8017c40..7989b7e 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -1269,9 +1269,6 @@
unsigned long flags;
rdma_for_each_port(device, port_num) {
- if (!rdma_ib_or_roce(device, port_num))
- continue;
-
table = rdma_gid_table(device, port_num);
read_lock_irqsave(&table->rwlock, flags);
for (i = 0; i < table->sz; i++) {
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 0121566..5afd142 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1522,6 +1522,7 @@
id.local_id);
if (IS_ERR(cm_id_priv->timewait_info)) {
ret = PTR_ERR(cm_id_priv->timewait_info);
+ cm_id_priv->timewait_info = NULL;
goto out;
}
@@ -2114,6 +2115,7 @@
id.local_id);
if (IS_ERR(cm_id_priv->timewait_info)) {
ret = PTR_ERR(cm_id_priv->timewait_info);
+ cm_id_priv->timewait_info = NULL;
goto destroy;
}
cm_id_priv->timewait_info->work.remote_id = cm_id_priv->id.remote_id;
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 191e084..4e940fc 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -940,8 +940,8 @@
1);
EFA_SET(¶ms.modify_mask,
EFA_ADMIN_MODIFY_QP_CMD_CUR_QP_STATE, 1);
- params.cur_qp_state = qp_attr->cur_qp_state;
- params.qp_state = qp_attr->qp_state;
+ params.cur_qp_state = cur_state;
+ params.qp_state = new_state;
}
if (qp_attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY) {
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 019642f..511c95b 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1936,6 +1936,15 @@
}
if (rdma_protocol_iwarp(&dev->ibdev, 1)) {
+ qp->urq.db_rec_db2_addr = ctx->dpi_addr + uresp.rq_db2_offset;
+
+ /* calculate the db_rec_db2 data since it is constant so no
+ * need to reflect from user
+ */
+ qp->urq.db_rec_db2_data.data.icid = cpu_to_le16(qp->icid);
+ qp->urq.db_rec_db2_data.data.value =
+ cpu_to_le16(DQ_TCM_IWARP_POST_RQ_CF_CMD);
+
rc = qedr_db_recovery_add(dev, qp->urq.db_rec_db2_addr,
&qp->urq.db_rec_db2_data,
DB_REC_WIDTH_32B,
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 15d17c7..1f0d61b 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -183,6 +183,7 @@
"changed: [r%d c%d]: byte %02x\n",
row, col, new_state);
+ input_event(idev, EV_MSC, MSC_SCAN, pos);
input_report_key(idev, keycodes[pos],
new_state);
}
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index e413801..f515fae 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -568,12 +568,15 @@
dev->ctl_data->byte[HID_OR2] = dev->keybit;
dev->ctl_data->byte[HID_OR3] = 0x00;
+ dev->ctl_urb_pending = 1;
error = usb_submit_urb(dev->urb_ctl, GFP_KERNEL);
- if (error)
+ if (error) {
+ dev->ctl_urb_pending = 0;
dev_err(&dev->intf->dev, "%s: usb_submit_urb (urb_ctl) failed %d\n",
__func__, error);
- else
+ } else {
dev->open = 1;
+ }
mutex_unlock(&dev->pm_mutex);
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index d14a656..cb6ec59 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -83,6 +83,17 @@
DMI_MATCH(DMI_PRODUCT_NAME, "One S1003"),
},
},
+ {
+ /*
+ * Lenovo Yoga Tab2 1051L, something messes with the home-button
+ * IRQ settings, leading to a non working home-button.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "60073"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "1051L"),
+ },
+ },
{} /* Terminating entry */
};
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 7ecb651..3a2dcf0 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -612,6 +612,48 @@
},
},
{
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
+ },
+ },
+ {
/* Advent 4211 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 02c75ea..6612f9e 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -193,6 +193,18 @@
},
},
{
+ .ident = "Teclast X98 Pro",
+ .matches = {
+ /*
+ * Only match BIOS date, because the manufacturers
+ * BIOS does not report the board name at all
+ * (sometimes)...
+ */
+ DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
+ DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
+ },
+ },
+ {
.ident = "WinBook TW100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index e694a9b..603a948 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -137,45 +137,25 @@
bool wake_irq_enabled;
};
-static int raydium_i2c_xfer(struct i2c_client *client,
- u32 addr, void *data, size_t len, bool is_read)
+/*
+ * Header to be sent for RM_CMD_BANK_SWITCH command. This is used by
+ * raydium_i2c_{read|send} below.
+ */
+struct __packed raydium_bank_switch_header {
+ u8 cmd;
+ __be32 be_addr;
+};
+
+static int raydium_i2c_xfer(struct i2c_client *client, u32 addr,
+ struct i2c_msg *xfer, size_t xfer_count)
{
- struct raydium_bank_switch_header {
- u8 cmd;
- __be32 be_addr;
- } __packed header = {
- .cmd = RM_CMD_BANK_SWITCH,
- .be_addr = cpu_to_be32(addr),
- };
-
- u8 reg_addr = addr & 0xff;
-
- struct i2c_msg xfer[] = {
- {
- .addr = client->addr,
- .len = sizeof(header),
- .buf = (u8 *)&header,
- },
- {
- .addr = client->addr,
- .len = 1,
- .buf = ®_addr,
- },
- {
- .addr = client->addr,
- .len = len,
- .buf = data,
- .flags = is_read ? I2C_M_RD : 0,
- }
- };
-
+ int ret;
/*
* If address is greater than 255, then RM_CMD_BANK_SWITCH needs to be
* sent first. Else, skip the header i.e. xfer[0].
*/
int xfer_start_idx = (addr > 0xff) ? 0 : 1;
- size_t xfer_count = ARRAY_SIZE(xfer) - xfer_start_idx;
- int ret;
+ xfer_count -= xfer_start_idx;
ret = i2c_transfer(client->adapter, &xfer[xfer_start_idx], xfer_count);
if (likely(ret == xfer_count))
@@ -189,10 +169,46 @@
{
int tries = 0;
int error;
+ u8 *tx_buf;
+ u8 reg_addr = addr & 0xff;
+
+ tx_buf = kmalloc(len + 1, GFP_KERNEL);
+ if (!tx_buf)
+ return -ENOMEM;
+
+ tx_buf[0] = reg_addr;
+ memcpy(tx_buf + 1, data, len);
do {
- error = raydium_i2c_xfer(client, addr, (void *)data, len,
- false);
+ struct raydium_bank_switch_header header = {
+ .cmd = RM_CMD_BANK_SWITCH,
+ .be_addr = cpu_to_be32(addr),
+ };
+
+ /*
+ * Perform as a single i2c_transfer transaction to ensure that
+ * no other I2C transactions are initiated on the bus to any
+ * other device in between. Initiating transacations to other
+ * devices after RM_CMD_BANK_SWITCH is sent is known to cause
+ * issues. This is also why regmap infrastructure cannot be used
+ * for this driver. Regmap handles page(bank) switch and reads
+ * as separate i2c_transfer() operations. This can result in
+ * problems if the Raydium device is on a shared I2C bus.
+ */
+ struct i2c_msg xfer[] = {
+ {
+ .addr = client->addr,
+ .len = sizeof(header),
+ .buf = (u8 *)&header,
+ },
+ {
+ .addr = client->addr,
+ .len = len + 1,
+ .buf = tx_buf,
+ },
+ };
+
+ error = raydium_i2c_xfer(client, addr, xfer, ARRAY_SIZE(xfer));
if (likely(!error))
return 0;
@@ -206,12 +222,46 @@
static int raydium_i2c_read(struct i2c_client *client,
u32 addr, void *data, size_t len)
{
- size_t xfer_len;
int error;
while (len) {
- xfer_len = min_t(size_t, len, RM_MAX_READ_SIZE);
- error = raydium_i2c_xfer(client, addr, data, xfer_len, true);
+ u8 reg_addr = addr & 0xff;
+ struct raydium_bank_switch_header header = {
+ .cmd = RM_CMD_BANK_SWITCH,
+ .be_addr = cpu_to_be32(addr),
+ };
+ size_t xfer_len = min_t(size_t, len, RM_MAX_READ_SIZE);
+
+ /*
+ * Perform as a single i2c_transfer transaction to ensure that
+ * no other I2C transactions are initiated on the bus to any
+ * other device in between. Initiating transacations to other
+ * devices after RM_CMD_BANK_SWITCH is sent is known to cause
+ * issues. This is also why regmap infrastructure cannot be used
+ * for this driver. Regmap handles page(bank) switch and writes
+ * as separate i2c_transfer() operations. This can result in
+ * problems if the Raydium device is on a shared I2C bus.
+ */
+ struct i2c_msg xfer[] = {
+ {
+ .addr = client->addr,
+ .len = sizeof(header),
+ .buf = (u8 *)&header,
+ },
+ {
+ .addr = client->addr,
+ .len = 1,
+ .buf = ®_addr,
+ },
+ {
+ .addr = client->addr,
+ .len = xfer_len,
+ .buf = data,
+ .flags = I2C_M_RD,
+ }
+ };
+
+ error = raydium_i2c_xfer(client, addr, xfer, ARRAY_SIZE(xfer));
if (unlikely(error))
return error;
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 8964770..494b42a 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -257,7 +257,7 @@
#define DTE_IRQ_REMAP_INTCTL_MASK (0x3ULL << 60)
#define DTE_IRQ_TABLE_LEN_MASK (0xfULL << 1)
#define DTE_IRQ_REMAP_INTCTL (2ULL << 60)
-#define DTE_IRQ_TABLE_LEN (8ULL << 1)
+#define DTE_IRQ_TABLE_LEN (9ULL << 1)
#define DTE_IRQ_REMAP_ENABLE 1ULL
#define PAGE_MODE_NONE 0x00
diff --git a/drivers/media/cec/usb/pulse8/pulse8-cec.c b/drivers/media/cec/usb/pulse8/pulse8-cec.c
index e4d8446..04b13cd 100644
--- a/drivers/media/cec/usb/pulse8/pulse8-cec.c
+++ b/drivers/media/cec/usb/pulse8/pulse8-cec.c
@@ -88,13 +88,15 @@
MSGCODE_SET_PHYSICAL_ADDRESS, /* 0x20 */
MSGCODE_GET_DEVICE_TYPE,
MSGCODE_SET_DEVICE_TYPE,
- MSGCODE_GET_HDMI_VERSION,
+ MSGCODE_GET_HDMI_VERSION, /* Removed in FW >= 10 */
MSGCODE_SET_HDMI_VERSION,
MSGCODE_GET_OSD_NAME,
MSGCODE_SET_OSD_NAME,
MSGCODE_WRITE_EEPROM,
MSGCODE_GET_ADAPTER_TYPE, /* 0x28 */
MSGCODE_SET_ACTIVE_SOURCE,
+ MSGCODE_GET_AUTO_POWER_ON, /* New for FW >= 10 */
+ MSGCODE_SET_AUTO_POWER_ON,
MSGCODE_FRAME_EOM = 0x80,
MSGCODE_FRAME_ACK = 0x40,
@@ -143,6 +145,8 @@
"WRITE_EEPROM",
"GET_ADAPTER_TYPE",
"SET_ACTIVE_SOURCE",
+ "GET_AUTO_POWER_ON",
+ "SET_AUTO_POWER_ON",
};
static const char *pulse8_msgname(u8 cmd)
@@ -579,12 +583,14 @@
if (err)
goto unlock;
- cmd[0] = MSGCODE_SET_HDMI_VERSION;
- cmd[1] = adap->log_addrs.cec_version;
- err = pulse8_send_and_wait(pulse8, cmd, 2,
- MSGCODE_COMMAND_ACCEPTED, 0);
- if (err)
- goto unlock;
+ if (pulse8->vers < 10) {
+ cmd[0] = MSGCODE_SET_HDMI_VERSION;
+ cmd[1] = adap->log_addrs.cec_version;
+ err = pulse8_send_and_wait(pulse8, cmd, 2,
+ MSGCODE_COMMAND_ACCEPTED, 0);
+ if (err)
+ goto unlock;
+ }
if (adap->log_addrs.osd_name[0]) {
size_t osd_len = strlen(adap->log_addrs.osd_name);
@@ -650,7 +656,6 @@
struct pulse8 *pulse8 = serio_get_drvdata(serio);
cec_unregister_adapter(pulse8->adap);
- pulse8->serio = NULL;
serio_set_drvdata(serio, NULL);
serio_close(serio);
}
@@ -692,6 +697,14 @@
dev_dbg(pulse8->dev, "Autonomous mode: %s",
data[0] ? "on" : "off");
+ if (pulse8->vers >= 10) {
+ cmd[0] = MSGCODE_GET_AUTO_POWER_ON;
+ err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
+ if (!err)
+ dev_dbg(pulse8->dev, "Auto Power On: %s",
+ data[0] ? "on" : "off");
+ }
+
cmd[0] = MSGCODE_GET_DEVICE_TYPE;
err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
if (err)
@@ -753,12 +766,15 @@
dev_dbg(pulse8->dev, "Physical address: %x.%x.%x.%x\n",
cec_phys_addr_exp(*pa));
- cmd[0] = MSGCODE_GET_HDMI_VERSION;
- err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
- if (err)
- return err;
- log_addrs->cec_version = data[0];
- dev_dbg(pulse8->dev, "CEC version: %d\n", log_addrs->cec_version);
+ log_addrs->cec_version = CEC_OP_CEC_VERSION_1_4;
+ if (pulse8->vers < 10) {
+ cmd[0] = MSGCODE_GET_HDMI_VERSION;
+ err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1);
+ if (err)
+ return err;
+ log_addrs->cec_version = data[0];
+ dev_dbg(pulse8->dev, "CEC version: %d\n", log_addrs->cec_version);
+ }
cmd[0] = MSGCODE_GET_OSD_NAME;
err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 0);
@@ -830,8 +846,10 @@
pulse8->adap = cec_allocate_adapter(&pulse8_cec_adap_ops, pulse8,
dev_name(&serio->dev), caps, 1);
err = PTR_ERR_OR_ZERO(pulse8->adap);
- if (err < 0)
- goto free_device;
+ if (err < 0) {
+ kfree(pulse8);
+ return err;
+ }
pulse8->dev = &serio->dev;
serio_set_drvdata(serio, pulse8);
@@ -874,8 +892,6 @@
serio_close(serio);
delete_adap:
cec_delete_adapter(pulse8->adap);
-free_device:
- kfree(pulse8);
return err;
}
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 4eab6d8..89e3839 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -414,6 +414,17 @@
vb->index = q->num_buffers + buffer;
vb->type = q->type;
vb->memory = memory;
+ /*
+ * We need to set these flags here so that the videobuf2 core
+ * will call ->prepare()/->finish() cache sync/flush on vb2
+ * buffers when appropriate. However, we can avoid explicit
+ * ->prepare() and ->finish() cache sync for DMABUF buffers,
+ * because DMA exporter takes care of it.
+ */
+ if (q->memory != VB2_MEMORY_DMABUF) {
+ vb->need_cache_sync_on_prepare = 1;
+ vb->need_cache_sync_on_finish = 1;
+ }
for (plane = 0; plane < num_planes; ++plane) {
vb->planes[plane].length = plane_sizes[plane];
vb->planes[plane].min_length = plane_sizes[plane];
diff --git a/drivers/media/rc/mtk-cir.c b/drivers/media/rc/mtk-cir.c
index 5051a5e..65a136c 100644
--- a/drivers/media/rc/mtk-cir.c
+++ b/drivers/media/rc/mtk-cir.c
@@ -151,15 +151,12 @@
{
u32 val;
- /* Period of raw software sampling in ns */
- val = DIV_ROUND_CLOSEST(1000000000ul,
- clk_get_rate(ir->bus) / ir->data->div);
-
/*
* Period for software decoder used in the
* unit of raw software sampling
*/
- val = DIV_ROUND_CLOSEST(MTK_IR_SAMPLE, val);
+ val = DIV_ROUND_CLOSEST(clk_get_rate(ir->bus),
+ USEC_PER_SEC * ir->data->div / MTK_IR_SAMPLE);
dev_dbg(ir->dev, "@pwm clk = \t%lu\n",
clk_get_rate(ir->bus) / ir->data->div);
@@ -412,7 +409,7 @@
mtk_irq_enable(ir, MTK_IRINT_EN);
dev_info(dev, "Initialized MT7623 IR driver, sample period = %dus\n",
- DIV_ROUND_CLOSEST(MTK_IR_SAMPLE, 1000));
+ MTK_IR_SAMPLE);
return 0;
diff --git a/drivers/media/test-drivers/vidtv/vidtv_channel.c b/drivers/media/test-drivers/vidtv/vidtv_channel.c
index 8ad6c07..7838e62 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -504,11 +504,11 @@
{
u32 i;
- vidtv_psi_pat_table_destroy(m->si.pat);
-
for (i = 0; i < m->si.pat->num_pmt; ++i)
vidtv_psi_pmt_table_destroy(m->si.pmt_secs[i]);
+ vidtv_psi_pat_table_destroy(m->si.pat);
+
kfree(m->si.pmt_secs);
vidtv_psi_sdt_table_destroy(m->si.sdt);
vidtv_psi_nit_table_destroy(m->si.nit);
diff --git a/drivers/media/test-drivers/vidtv/vidtv_psi.h b/drivers/media/test-drivers/vidtv/vidtv_psi.h
index 340c9fb..fdc825e 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_psi.h
+++ b/drivers/media/test-drivers/vidtv/vidtv_psi.h
@@ -420,7 +420,7 @@
struct vidtv_psi_desc *desc);
/**
- * vidtv_psi_pmt_desc_assign - Assigns a descriptor loop at some point in a PMT section.
+ * vidtv_pmt_desc_assign - Assigns a descriptor loop at some point in a PMT section.
* @pmt: The PMT section that will contain the descriptor loop
* @to: Where in the PMT to assign this descriptor loop to
* @desc: The descriptor loop that will be assigned.
@@ -434,7 +434,7 @@
struct vidtv_psi_desc *desc);
/**
- * vidtv_psi_sdt_desc_assign - Assigns a descriptor loop at some point in a SDT.
+ * vidtv_sdt_desc_assign - Assigns a descriptor loop at some point in a SDT.
* @sdt: The SDT that will contain the descriptor loop
* @to: Where in the PMT to assign this descriptor loop to
* @desc: The descriptor loop that will be assigned.
@@ -474,7 +474,7 @@
struct vidtv_psi_desc *vidtv_psi_desc_clone(struct vidtv_psi_desc *desc);
/**
- * vidtv_psi_create_sec_for_each_pat_entry - Create a PMT section for each
+ * vidtv_psi_pmt_create_sec_for_each_pat_entry - Create a PMT section for each
* program found in the PAT
* @pat: The PAT to look for programs.
* @pcr_pid: packet ID for the PCR to be used for the program described in this
@@ -743,7 +743,7 @@
struct vidtv_psi_table_eit
*vidtv_psi_eit_table_init(u16 network_id,
u16 transport_stream_id,
- u16 service_id);
+ __be16 service_id);
/**
* struct vidtv_psi_eit_write_args - Arguments for writing an EIT section
diff --git a/drivers/media/test-drivers/vidtv/vidtv_s302m.c b/drivers/media/test-drivers/vidtv/vidtv_s302m.c
index ce7dd6ca..d79b658 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_s302m.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_s302m.c
@@ -467,8 +467,10 @@
e->is_video_encoder = false;
ctx = kzalloc(priv_sz, GFP_KERNEL);
- if (!ctx)
+ if (!ctx) {
+ kfree(e);
return NULL;
+ }
e->ctx = ctx;
ctx->last_duration = 0;
diff --git a/drivers/media/test-drivers/vidtv/vidtv_ts.h b/drivers/media/test-drivers/vidtv/vidtv_ts.h
index 10838a2..f5e8e1f 100644
--- a/drivers/media/test-drivers/vidtv/vidtv_ts.h
+++ b/drivers/media/test-drivers/vidtv/vidtv_ts.h
@@ -44,7 +44,7 @@
u8 adaptation_field:1;
u8 scrambling:2;
} __packed;
- struct vidtv_mpeg_ts_adaption adaption[];
+ struct vidtv_mpeg_ts_adaption *adaption;
} __packed;
/**
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 8d3df0b..42e27a2 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -580,7 +580,7 @@
memcpy(&(idata->ic.response), cmd.resp, sizeof(cmd.resp));
- if (idata->rpmb || (cmd.flags & MMC_RSP_R1B)) {
+ if (idata->rpmb || (cmd.flags & MMC_RSP_R1B) == MMC_RSP_R1B) {
/*
* Ensure RPMB/R1B command has completed by polling CMD13
* "Send Status".
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index a704745..004fbfc 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -446,7 +446,7 @@
static const struct mtk_mmc_compatible mt8135_compat = {
.clk_div_bits = 8,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE,
.async_fifo = false,
@@ -485,7 +485,7 @@
static const struct mtk_mmc_compatible mt2701_compat = {
.clk_div_bits = 12,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE0,
.async_fifo = true,
@@ -511,7 +511,7 @@
static const struct mtk_mmc_compatible mt7622_compat = {
.clk_div_bits = 12,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE0,
.async_fifo = true,
@@ -524,7 +524,7 @@
static const struct mtk_mmc_compatible mt8516_compat = {
.clk_div_bits = 12,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE0,
.async_fifo = true,
@@ -535,7 +535,7 @@
static const struct mtk_mmc_compatible mt7620_compat = {
.clk_div_bits = 8,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE,
.async_fifo = false,
@@ -548,6 +548,7 @@
static const struct mtk_mmc_compatible mt6779_compat = {
.clk_div_bits = 12,
+ .recheck_sdio_irq = false,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE0,
.async_fifo = true,
@@ -2603,7 +2604,6 @@
return 0;
}
-#ifdef CONFIG_PM
static void msdc_save_reg(struct msdc_host *host)
{
u32 tune_reg = host->dev_comp->pad_tune_reg;
@@ -2662,7 +2662,7 @@
__msdc_enable_sdio_irq(host, 1);
}
-static int msdc_runtime_suspend(struct device *dev)
+static int __maybe_unused msdc_runtime_suspend(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -2672,7 +2672,7 @@
return 0;
}
-static int msdc_runtime_resume(struct device *dev)
+static int __maybe_unused msdc_runtime_resume(struct device *dev)
{
struct mmc_host *mmc = dev_get_drvdata(dev);
struct msdc_host *host = mmc_priv(mmc);
@@ -2681,11 +2681,28 @@
msdc_restore_reg(host);
return 0;
}
-#endif
+
+static int __maybe_unused msdc_suspend(struct device *dev)
+{
+ struct mmc_host *mmc = dev_get_drvdata(dev);
+ int ret;
+
+ if (mmc->caps2 & MMC_CAP2_CQE) {
+ ret = cqhci_suspend(mmc);
+ if (ret)
+ return ret;
+ }
+
+ return pm_runtime_force_suspend(dev);
+}
+
+static int __maybe_unused msdc_resume(struct device *dev)
+{
+ return pm_runtime_force_resume(dev);
+}
static const struct dev_pm_ops msdc_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
- pm_runtime_force_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume)
SET_RUNTIME_PM_OPS(msdc_runtime_suspend, msdc_runtime_resume, NULL)
};
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index d25a4b5..3b8d456 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -1186,16 +1186,19 @@
static struct sdhci_arasan_of_data intel_keembay_emmc_data = {
.soc_ctl_map = &intel_keembay_soc_ctl_map,
.pdata = &sdhci_keembay_emmc_pdata,
+ .clk_ops = &arasan_clk_ops,
};
static struct sdhci_arasan_of_data intel_keembay_sd_data = {
.soc_ctl_map = &intel_keembay_soc_ctl_map,
.pdata = &sdhci_keembay_sd_pdata,
+ .clk_ops = &arasan_clk_ops,
};
static struct sdhci_arasan_of_data intel_keembay_sdio_data = {
.soc_ctl_map = &intel_keembay_soc_ctl_map,
.pdata = &sdhci_keembay_sdio_pdata,
+ .clk_ops = &arasan_clk_ops,
};
static const struct of_device_id sdhci_arasan_of_match[] = {
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index cb4149f..ac4e787 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -927,9 +927,9 @@
switch (ios->power_mode) {
case MMC_POWER_OFF:
tmio_mmc_power_off(host);
- /* Downgrade ensures a sane state for tuning HW (e.g. SCC) */
- if (host->mmc->ops->hs400_downgrade)
- host->mmc->ops->hs400_downgrade(host->mmc);
+ /* For R-Car Gen2+, we need to reset SDHI specific SCC */
+ if (host->pdata->flags & TMIO_MMC_MIN_RCAR2)
+ host->reset(host);
host->set_clock(host, 0);
break;
case MMC_POWER_UP:
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index 0c352b3..ff1697f 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -218,7 +218,9 @@
static int gpio_nand_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c
index 7892022..7b6b354 100644
--- a/drivers/mtd/nand/raw/au1550nd.c
+++ b/drivers/mtd/nand/raw/au1550nd.c
@@ -239,7 +239,9 @@
static int au1550nd_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c
index eb03b8c..fb7a086 100644
--- a/drivers/mtd/nand/raw/gpio.c
+++ b/drivers/mtd/nand/raw/gpio.c
@@ -164,7 +164,9 @@
static int gpio_nand_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/mpc5121_nfc.c b/drivers/mtd/nand/raw/mpc5121_nfc.c
index fb4c0b1..bcd4a55 100644
--- a/drivers/mtd/nand/raw/mpc5121_nfc.c
+++ b/drivers/mtd/nand/raw/mpc5121_nfc.c
@@ -606,7 +606,9 @@
static int mpc5121_nfc_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c
index e3bb65f..66211c9 100644
--- a/drivers/mtd/nand/raw/orion_nand.c
+++ b/drivers/mtd/nand/raw/orion_nand.c
@@ -86,7 +86,9 @@
static int orion_nand_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c
index 4dfff34..68c0877 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -77,7 +77,9 @@
static int pasemi_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index 93d9f16..7711e10 100644
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -22,7 +22,9 @@
static int plat_nand_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c
index 1072083..70f8305 100644
--- a/drivers/mtd/nand/raw/socrates_nand.c
+++ b/drivers/mtd/nand/raw/socrates_nand.c
@@ -120,7 +120,9 @@
static int socrates_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c
index efc5bf5..2675197 100644
--- a/drivers/mtd/nand/raw/xway_nand.c
+++ b/drivers/mtd/nand/raw/xway_nand.c
@@ -149,7 +149,9 @@
static int xway_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 9abfaae..a4e4e15f 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -745,6 +745,19 @@
return &bond_opts[option];
}
+static void bond_set_xfrm_features(struct net_device *bond_dev, u64 mode)
+{
+ if (!IS_ENABLED(CONFIG_XFRM_OFFLOAD))
+ return;
+
+ if (mode == BOND_MODE_ACTIVEBACKUP)
+ bond_dev->wanted_features |= BOND_XFRM_FEATURES;
+ else
+ bond_dev->wanted_features &= ~BOND_XFRM_FEATURES;
+
+ netdev_update_features(bond_dev);
+}
+
static int bond_option_mode_set(struct bonding *bond,
const struct bond_opt_value *newval)
{
@@ -767,13 +780,8 @@
if (newval->value == BOND_MODE_ALB)
bond->params.tlb_dynamic_lb = 1;
-#ifdef CONFIG_XFRM_OFFLOAD
- if (newval->value == BOND_MODE_ACTIVEBACKUP)
- bond->dev->wanted_features |= BOND_XFRM_FEATURES;
- else
- bond->dev->wanted_features &= ~BOND_XFRM_FEATURES;
- netdev_change_features(bond->dev);
-#endif /* CONFIG_XFRM_OFFLOAD */
+ if (bond->dev->reg_state == NETREG_REGISTERED)
+ bond_set_xfrm_features(bond->dev, newval->value);
/* don't cache arp_validate between modes */
bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 9d2faaa..c9ca8b9 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -382,8 +382,13 @@
/* check or determine and set bittime */
ret = open_candev(ndev);
- if (!ret)
- ret = softing_startstop(ndev, 1);
+ if (ret)
+ return ret;
+
+ ret = softing_startstop(ndev, 1);
+ if (ret < 0)
+ close_candev(ndev);
+
return ret;
}
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index f791860..c444ef3 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -569,7 +569,6 @@
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
int port, err;
- int tc;
err = felix_init_structs(felix, ds->num_ports);
if (err)
@@ -608,12 +607,6 @@
ocelot_write_rix(ocelot,
ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)),
ANA_PGID_PGID, PGID_UC);
- /* Setup the per-traffic class flooding PGIDs */
- for (tc = 0; tc < FELIX_NUM_TC; tc++)
- ocelot_write_rix(ocelot, ANA_FLOODING_FLD_MULTICAST(PGID_MC) |
- ANA_FLOODING_FLD_BROADCAST(PGID_MC) |
- ANA_FLOODING_FLD_UNICAST(PGID_UC),
- ANA_FLOODING, tc);
ds->mtu_enforcement_ingress = true;
ds->configure_vlan_while_not_filtering = true;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 3e925b8..2e5bbdca 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1429,6 +1429,7 @@
pci_set_drvdata(pdev, felix);
ocelot = &felix->ocelot;
ocelot->dev = &pdev->dev;
+ ocelot->num_flooding_pgids = FELIX_NUM_TC;
felix->info = &felix_info_vsc9959;
felix->switch_base = pci_resource_start(pdev,
felix->info->switch_pci_bar);
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 1d420c4..ebbaf68 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1210,6 +1210,7 @@
ocelot = &felix->ocelot;
ocelot->dev = &pdev->dev;
+ ocelot->num_flooding_pgids = 1;
felix->info = &seville_info_vsc9953;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/net/ethernet/agere/Kconfig b/drivers/net/ethernet/agere/Kconfig
index d92516a..9cd7501 100644
--- a/drivers/net/ethernet/agere/Kconfig
+++ b/drivers/net/ethernet/agere/Kconfig
@@ -21,6 +21,7 @@
tristate "Agere ET-1310 Gigabit Ethernet support"
depends on PCI
select PHYLIB
+ select CRC32
help
This driver supports Agere ET-1310 ethernet adapters.
diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 8585816..e432a68 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -23,6 +23,7 @@
tristate "Cadence MACB/GEM support"
depends on HAS_DMA && COMMON_CLK
select PHYLINK
+ select CRC32
help
The Cadence MACB ethernet interface is found on many Atmel AT32 and
AT91 parts. This driver also supports the Cadence GEM (Gigabit
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index 7f90b82..1b7e8c9 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -987,9 +987,7 @@
struct fw_eth_tx_pkt_wr *wr;
struct cpl_tx_pkt_core *cpl;
u32 ctrl, iplen, maclen;
-#if IS_ENABLED(CONFIG_IPV6)
struct ipv6hdr *ip6;
-#endif
unsigned int ndesc;
struct tcphdr *tcp;
int len16, pktlen;
@@ -1043,17 +1041,15 @@
cpl->len = htons(pktlen);
memcpy(buf, skb->data, pktlen);
- if (tx_info->ip_family == AF_INET) {
+ if (!IS_ENABLED(CONFIG_IPV6) || tx_info->ip_family == AF_INET) {
/* we need to correct ip header len */
ip = (struct iphdr *)(buf + maclen);
ip->tot_len = htons(pktlen - maclen);
cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP);
-#if IS_ENABLED(CONFIG_IPV6)
} else {
ip6 = (struct ipv6hdr *)(buf + maclen);
ip6->payload_len = htons(pktlen - maclen - iplen);
cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP6);
-#endif
}
cntrl1 |= T6_TXPKT_ETHHDR_LEN_V(maclen - ETH_HLEN) |
diff --git a/drivers/net/ethernet/faraday/Kconfig b/drivers/net/ethernet/faraday/Kconfig
index c2677ec..3d1e9a3 100644
--- a/drivers/net/ethernet/faraday/Kconfig
+++ b/drivers/net/ethernet/faraday/Kconfig
@@ -33,6 +33,7 @@
depends on !64BIT || BROKEN
select PHYLIB
select MDIO_ASPEED if MACH_ASPEED_G6
+ select CRC32
help
This driver supports the FTGMAC100 Gigabit Ethernet controller
from Faraday. It is used on Faraday A369, Andes AG102 and some
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index a1d53dd..3f9175b 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -25,6 +25,7 @@
depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \
ARCH_MXC || SOC_IMX28 || COMPILE_TEST)
default ARCH_MXC || SOC_IMX28 if ARM
+ select CRC32
select PHYLIB
imply PTP_1588_CLOCK
help
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
index 90cd2430..828c177 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
@@ -269,6 +269,7 @@
if (!of_device_is_available(node)) {
netdev_err(mac->net_dev, "pcs-handle node not available\n");
+ of_node_put(node);
return -ENODEV;
}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 8ed1ebd..89e5581 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -143,8 +143,8 @@
{ ENETC_PM0_R255, "MAC rx 128-255 byte packets" },
{ ENETC_PM0_R511, "MAC rx 256-511 byte packets" },
{ ENETC_PM0_R1023, "MAC rx 512-1023 byte packets" },
- { ENETC_PM0_R1518, "MAC rx 1024-1518 byte packets" },
- { ENETC_PM0_R1519X, "MAC rx 1519 to max-octet packets" },
+ { ENETC_PM0_R1522, "MAC rx 1024-1522 byte packets" },
+ { ENETC_PM0_R1523X, "MAC rx 1523 to max-octet packets" },
{ ENETC_PM0_ROVR, "MAC rx oversized packets" },
{ ENETC_PM0_RJBR, "MAC rx jabber packets" },
{ ENETC_PM0_RFRG, "MAC rx fragment packets" },
@@ -163,9 +163,13 @@
{ ENETC_PM0_TBCA, "MAC tx broadcast frames" },
{ ENETC_PM0_TPKT, "MAC tx packets" },
{ ENETC_PM0_TUND, "MAC tx undersized packets" },
+ { ENETC_PM0_T64, "MAC tx 64 byte packets" },
{ ENETC_PM0_T127, "MAC tx 65-127 byte packets" },
+ { ENETC_PM0_T255, "MAC tx 128-255 byte packets" },
+ { ENETC_PM0_T511, "MAC tx 256-511 byte packets" },
{ ENETC_PM0_T1023, "MAC tx 512-1023 byte packets" },
- { ENETC_PM0_T1518, "MAC tx 1024-1518 byte packets" },
+ { ENETC_PM0_T1522, "MAC tx 1024-1522 byte packets" },
+ { ENETC_PM0_T1523X, "MAC tx 1523 to max-octet packets" },
{ ENETC_PM0_TCNP, "MAC tx control packets" },
{ ENETC_PM0_TDFR, "MAC tx deferred packets" },
{ ENETC_PM0_TMCOL, "MAC tx multiple collisions" },
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index eb6bbf1..4cbf1667 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -267,8 +267,8 @@
#define ENETC_PM0_R255 0x8180
#define ENETC_PM0_R511 0x8188
#define ENETC_PM0_R1023 0x8190
-#define ENETC_PM0_R1518 0x8198
-#define ENETC_PM0_R1519X 0x81A0
+#define ENETC_PM0_R1522 0x8198
+#define ENETC_PM0_R1523X 0x81A0
#define ENETC_PM0_ROVR 0x81A8
#define ENETC_PM0_RJBR 0x81B0
#define ENETC_PM0_RFRG 0x81B8
@@ -287,9 +287,13 @@
#define ENETC_PM0_TBCA 0x8250
#define ENETC_PM0_TPKT 0x8260
#define ENETC_PM0_TUND 0x8268
+#define ENETC_PM0_T64 0x8270
#define ENETC_PM0_T127 0x8278
+#define ENETC_PM0_T255 0x8280
+#define ENETC_PM0_T511 0x8288
#define ENETC_PM0_T1023 0x8290
-#define ENETC_PM0_T1518 0x8298
+#define ENETC_PM0_T1522 0x8298
+#define ENETC_PM0_T1523X 0x82A0
#define ENETC_PM0_TCNP 0x82C0
#define ENETC_PM0_TDFR 0x82D0
#define ENETC_PM0_TMCOL 0x82D8
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig b/drivers/net/ethernet/freescale/fman/Kconfig
index 3415018..48bf808 100644
--- a/drivers/net/ethernet/freescale/fman/Kconfig
+++ b/drivers/net/ethernet/freescale/fman/Kconfig
@@ -4,6 +4,7 @@
depends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST
select GENERIC_ALLOCATOR
select PHYLIB
+ select CRC32
default n
help
Freescale Data-Path Acceleration Architecture Frame Manager
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
index a9066e6..ca2ab6c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
@@ -35,8 +35,6 @@
#define HCLGE_DBG_DFX_SSU_2_OFFSET 12
-#pragma pack(1)
-
struct hclge_qos_pri_map_cmd {
u8 pri0_tc : 4,
pri1_tc : 4;
@@ -85,8 +83,6 @@
struct hclge_dbg_reg_common_msg reg_msg;
};
-#pragma pack()
-
static const struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
{false, "Reserved"},
{true, "BP_CPU_STATE"},
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index b30f008..128ab68 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6475,13 +6475,13 @@
/* Ungate PGCB clock */
mac_data = er32(FEXTNVM9);
- mac_data |= BIT(28);
+ mac_data &= ~BIT(28);
ew32(FEXTNVM9, mac_data);
/* Enable K1 off to enable mPHY Power Gating */
mac_data = er32(FEXTNVM6);
mac_data |= BIT(31);
- ew32(FEXTNVM12, mac_data);
+ ew32(FEXTNVM6, mac_data);
/* Enable mPHY power gating for any link and speed */
mac_data = er32(FEXTNVM8);
@@ -6525,11 +6525,11 @@
/* Disable K1 off */
mac_data = er32(FEXTNVM6);
mac_data &= ~BIT(31);
- ew32(FEXTNVM12, mac_data);
+ ew32(FEXTNVM6, mac_data);
/* Disable Ungate PGCB clock */
mac_data = er32(FEXTNVM9);
- mac_data &= ~BIT(28);
+ mac_data |= BIT(28);
ew32(FEXTNVM9, mac_data);
/* Cancel not waking from dynamic
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index d43ce13..3f5825f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1850,6 +1850,7 @@
* the adapter for another receive
*
* @rx_buffer: buffer containing the page
+ * @rx_buffer_pgcnt: buffer page refcount pre xdp_do_redirect() call
*
* If page is reusable, rx_buffer->page_offset is adjusted to point to
* an unused region in the page.
@@ -1872,7 +1873,8 @@
*
* In either case, if the page is reusable its refcount is increased.
**/
-static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer)
+static bool i40e_can_reuse_rx_page(struct i40e_rx_buffer *rx_buffer,
+ int rx_buffer_pgcnt)
{
unsigned int pagecnt_bias = rx_buffer->pagecnt_bias;
struct page *page = rx_buffer->page;
@@ -1883,7 +1885,7 @@
#if (PAGE_SIZE < 8192)
/* if we are only owner of page we can reuse it */
- if (unlikely((page_count(page) - pagecnt_bias) > 1))
+ if (unlikely((rx_buffer_pgcnt - pagecnt_bias) > 1))
return false;
#else
#define I40E_LAST_OFFSET \
@@ -1942,16 +1944,24 @@
* i40e_get_rx_buffer - Fetch Rx buffer and synchronize data for use
* @rx_ring: rx descriptor ring to transact packets on
* @size: size of buffer to add to skb
+ * @rx_buffer_pgcnt: buffer page refcount
*
* This function will pull an Rx buffer from the ring and synchronize it
* for use by the CPU.
*/
static struct i40e_rx_buffer *i40e_get_rx_buffer(struct i40e_ring *rx_ring,
- const unsigned int size)
+ const unsigned int size,
+ int *rx_buffer_pgcnt)
{
struct i40e_rx_buffer *rx_buffer;
rx_buffer = i40e_rx_bi(rx_ring, rx_ring->next_to_clean);
+ *rx_buffer_pgcnt =
+#if (PAGE_SIZE < 8192)
+ page_count(rx_buffer->page);
+#else
+ 0;
+#endif
prefetch_page_address(rx_buffer->page);
/* we are reusing so sync this buffer for CPU use */
@@ -2102,14 +2112,16 @@
* i40e_put_rx_buffer - Clean up used buffer and either recycle or free
* @rx_ring: rx descriptor ring to transact packets on
* @rx_buffer: rx buffer to pull data from
+ * @rx_buffer_pgcnt: rx buffer page refcount pre xdp_do_redirect() call
*
* This function will clean up the contents of the rx_buffer. It will
* either recycle the buffer or unmap it and free the associated resources.
*/
static void i40e_put_rx_buffer(struct i40e_ring *rx_ring,
- struct i40e_rx_buffer *rx_buffer)
+ struct i40e_rx_buffer *rx_buffer,
+ int rx_buffer_pgcnt)
{
- if (i40e_can_reuse_rx_page(rx_buffer)) {
+ if (i40e_can_reuse_rx_page(rx_buffer, rx_buffer_pgcnt)) {
/* hand second half of page back to the ring */
i40e_reuse_rx_page(rx_ring, rx_buffer);
} else {
@@ -2336,6 +2348,7 @@
while (likely(total_rx_packets < (unsigned int)budget)) {
struct i40e_rx_buffer *rx_buffer;
union i40e_rx_desc *rx_desc;
+ int rx_buffer_pgcnt;
unsigned int size;
u64 qword;
@@ -2378,7 +2391,7 @@
break;
i40e_trace(clean_rx_irq, rx_ring, rx_desc, skb);
- rx_buffer = i40e_get_rx_buffer(rx_ring, size);
+ rx_buffer = i40e_get_rx_buffer(rx_ring, size, &rx_buffer_pgcnt);
/* retrieve a buffer from the ring */
if (!skb) {
@@ -2421,7 +2434,7 @@
break;
}
- i40e_put_rx_buffer(rx_ring, rx_buffer);
+ i40e_put_rx_buffer(rx_ring, rx_buffer, rx_buffer_pgcnt);
cleaned_count++;
if (i40e_is_non_eop(rx_ring, rx_desc, skb))
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index eae7526..23eca2f 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -762,13 +762,15 @@
/**
* ice_can_reuse_rx_page - Determine if page can be reused for another Rx
* @rx_buf: buffer containing the page
+ * @rx_buf_pgcnt: rx_buf page refcount pre xdp_do_redirect() call
*
* If page is reusable, we have a green light for calling ice_reuse_rx_page,
* which will assign the current buffer to the buffer that next_to_alloc is
* pointing to; otherwise, the DMA mapping needs to be destroyed and
* page freed
*/
-static bool ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf)
+static bool
+ice_can_reuse_rx_page(struct ice_rx_buf *rx_buf, int rx_buf_pgcnt)
{
unsigned int pagecnt_bias = rx_buf->pagecnt_bias;
struct page *page = rx_buf->page;
@@ -779,7 +781,7 @@
#if (PAGE_SIZE < 8192)
/* if we are only owner of page we can reuse it */
- if (unlikely((page_count(page) - pagecnt_bias) > 1))
+ if (unlikely((rx_buf_pgcnt - pagecnt_bias) > 1))
return false;
#else
#define ICE_LAST_OFFSET \
@@ -864,17 +866,24 @@
* @rx_ring: Rx descriptor ring to transact packets on
* @skb: skb to be used
* @size: size of buffer to add to skb
+ * @rx_buf_pgcnt: rx_buf page refcount
*
* This function will pull an Rx buffer from the ring and synchronize it
* for use by the CPU.
*/
static struct ice_rx_buf *
ice_get_rx_buf(struct ice_ring *rx_ring, struct sk_buff **skb,
- const unsigned int size)
+ const unsigned int size, int *rx_buf_pgcnt)
{
struct ice_rx_buf *rx_buf;
rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean];
+ *rx_buf_pgcnt =
+#if (PAGE_SIZE < 8192)
+ page_count(rx_buf->page);
+#else
+ 0;
+#endif
prefetchw(rx_buf->page);
*skb = rx_buf->skb;
@@ -1006,12 +1015,15 @@
* ice_put_rx_buf - Clean up used buffer and either recycle or free
* @rx_ring: Rx descriptor ring to transact packets on
* @rx_buf: Rx buffer to pull data from
+ * @rx_buf_pgcnt: Rx buffer page count pre xdp_do_redirect()
*
* This function will update next_to_clean and then clean up the contents
* of the rx_buf. It will either recycle the buffer or unmap it and free
* the associated resources.
*/
-static void ice_put_rx_buf(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf)
+static void
+ice_put_rx_buf(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf,
+ int rx_buf_pgcnt)
{
u16 ntc = rx_ring->next_to_clean + 1;
@@ -1022,7 +1034,7 @@
if (!rx_buf)
return;
- if (ice_can_reuse_rx_page(rx_buf)) {
+ if (ice_can_reuse_rx_page(rx_buf, rx_buf_pgcnt)) {
/* hand second half of page back to the ring */
ice_reuse_rx_page(rx_ring, rx_buf);
} else {
@@ -1097,6 +1109,7 @@
struct sk_buff *skb;
unsigned int size;
u16 stat_err_bits;
+ int rx_buf_pgcnt;
u16 vlan_tag = 0;
u8 rx_ptype;
@@ -1119,7 +1132,7 @@
dma_rmb();
if (rx_desc->wb.rxdid == FDIR_DESC_RXDID || !rx_ring->netdev) {
- ice_put_rx_buf(rx_ring, NULL);
+ ice_put_rx_buf(rx_ring, NULL, 0);
cleaned_count++;
continue;
}
@@ -1128,7 +1141,7 @@
ICE_RX_FLX_DESC_PKT_LEN_M;
/* retrieve a buffer from the ring */
- rx_buf = ice_get_rx_buf(rx_ring, &skb, size);
+ rx_buf = ice_get_rx_buf(rx_ring, &skb, size, &rx_buf_pgcnt);
if (!size) {
xdp.data = NULL;
@@ -1168,7 +1181,7 @@
total_rx_pkts++;
cleaned_count++;
- ice_put_rx_buf(rx_ring, rx_buf);
+ ice_put_rx_buf(rx_ring, rx_buf, rx_buf_pgcnt);
continue;
construct_skb:
if (skb) {
@@ -1187,7 +1200,7 @@
break;
}
- ice_put_rx_buf(rx_ring, rx_buf);
+ ice_put_rx_buf(rx_ring, rx_buf, rx_buf_pgcnt);
cleaned_count++;
/* skip if it is NOP desc */
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 0286d2f..aaa954a 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -138,6 +138,8 @@
/* this is the size past which hardware will drop packets when setting LPE=0 */
#define MAXIMUM_ETHERNET_VLAN_SIZE 1522
+#define IGB_ETH_PKT_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
+
/* Supported Rx Buffer Sizes */
#define IGB_RXBUFFER_256 256
#define IGB_RXBUFFER_1536 1536
@@ -247,6 +249,9 @@
#define IGB_SFF_ADDRESSING_MODE 0x4
#define IGB_SFF_8472_UNSUP 0x00
+/* TX resources are shared between XDP and netstack
+ * and we need to tag the buffer type to distinguish them
+ */
enum igb_tx_buf_type {
IGB_TYPE_SKB = 0,
IGB_TYPE_XDP,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 5fc2c38..0d343d0 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2824,20 +2824,25 @@
}
}
-static int igb_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
+static int igb_xdp_setup(struct net_device *dev, struct netdev_bpf *bpf)
{
- int i, frame_size = dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ int i, frame_size = dev->mtu + IGB_ETH_PKT_HDR_PAD;
struct igb_adapter *adapter = netdev_priv(dev);
+ struct bpf_prog *prog = bpf->prog, *old_prog;
bool running = netif_running(dev);
- struct bpf_prog *old_prog;
bool need_reset;
/* verify igb ring attributes are sufficient for XDP */
for (i = 0; i < adapter->num_rx_queues; i++) {
struct igb_ring *ring = adapter->rx_ring[i];
- if (frame_size > igb_rx_bufsz(ring))
+ if (frame_size > igb_rx_bufsz(ring)) {
+ NL_SET_ERR_MSG_MOD(bpf->extack,
+ "The RX buffer size is too small for the frame size");
+ netdev_warn(dev, "XDP RX buffer size %d is too small for the frame size %d\n",
+ igb_rx_bufsz(ring), frame_size);
return -EINVAL;
+ }
}
old_prog = xchg(&adapter->xdp_prog, prog);
@@ -2869,7 +2874,7 @@
{
switch (xdp->command) {
case XDP_SETUP_PROG:
- return igb_xdp_setup(dev, xdp->prog);
+ return igb_xdp_setup(dev, xdp);
default:
return -EINVAL;
}
@@ -2910,10 +2915,12 @@
*/
tx_ring = adapter->xdp_prog ? igb_xdp_tx_queue_mapping(adapter) : NULL;
if (unlikely(!tx_ring))
- return -ENXIO;
+ return IGB_XDP_CONSUMED;
nq = txring_txq(tx_ring);
__netif_tx_lock(nq, cpu);
+ /* Avoid transmit queue timeout since we share it with the slow path */
+ nq->trans_start = jiffies;
ret = igb_xmit_xdp_ring(adapter, tx_ring, xdpf);
__netif_tx_unlock(nq);
@@ -2946,6 +2953,9 @@
nq = txring_txq(tx_ring);
__netif_tx_lock(nq, cpu);
+ /* Avoid transmit queue timeout since we share it with the slow path */
+ nq->trans_start = jiffies;
+
for (i = 0; i < n; i++) {
struct xdp_frame *xdpf = frames[i];
int err;
@@ -3950,8 +3960,7 @@
/* set default work limits */
adapter->tx_work_limit = IGB_DEFAULT_TX_WORK;
- adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN +
- VLAN_HLEN;
+ adapter->max_frame_size = netdev->mtu + IGB_ETH_PKT_HDR_PAD;
adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
spin_lock_init(&adapter->nfc_lock);
@@ -6491,7 +6500,7 @@
static int igb_change_mtu(struct net_device *netdev, int new_mtu)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ int max_frame = new_mtu + IGB_ETH_PKT_HDR_PAD;
if (adapter->xdp_prog) {
int i;
@@ -6500,7 +6509,9 @@
struct igb_ring *ring = adapter->rx_ring[i];
if (max_frame > igb_rx_bufsz(ring)) {
- netdev_warn(adapter->netdev, "Requested MTU size is not supported with XDP\n");
+ netdev_warn(adapter->netdev,
+ "Requested MTU size is not supported with XDP. Max frame size is %d\n",
+ max_frame);
return -EINVAL;
}
}
@@ -8351,6 +8362,7 @@
SKB_DATA_ALIGN(xdp->data_end -
xdp->data_hard_start);
#endif
+ unsigned int metasize = xdp->data - xdp->data_meta;
struct sk_buff *skb;
/* prefetch first cache line of first page */
@@ -8365,6 +8377,9 @@
skb_reserve(skb, xdp->data - xdp->data_hard_start);
__skb_put(skb, xdp->data_end - xdp->data);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
+
/* pull timestamp out of packet data */
if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) {
igb_ptp_rx_pktstamp(rx_ring->q_vector, skb->data, skb);
@@ -8771,7 +8786,7 @@
rx_ring->skb = skb;
if (xdp_xmit & IGB_XDP_REDIR)
- xdp_do_flush_map();
+ xdp_do_flush();
if (xdp_xmit & IGB_XDP_TX) {
struct igb_ring *tx_ring = igb_xdp_tx_queue_mapping(adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 45ae33e..f3f449f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1945,7 +1945,8 @@
return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
}
-static bool ixgbe_can_reuse_rx_page(struct ixgbe_rx_buffer *rx_buffer)
+static bool ixgbe_can_reuse_rx_page(struct ixgbe_rx_buffer *rx_buffer,
+ int rx_buffer_pgcnt)
{
unsigned int pagecnt_bias = rx_buffer->pagecnt_bias;
struct page *page = rx_buffer->page;
@@ -1956,7 +1957,7 @@
#if (PAGE_SIZE < 8192)
/* if we are only owner of page we can reuse it */
- if (unlikely((page_ref_count(page) - pagecnt_bias) > 1))
+ if (unlikely((rx_buffer_pgcnt - pagecnt_bias) > 1))
return false;
#else
/* The last offset is a bit aggressive in that we assume the
@@ -2021,11 +2022,18 @@
static struct ixgbe_rx_buffer *ixgbe_get_rx_buffer(struct ixgbe_ring *rx_ring,
union ixgbe_adv_rx_desc *rx_desc,
struct sk_buff **skb,
- const unsigned int size)
+ const unsigned int size,
+ int *rx_buffer_pgcnt)
{
struct ixgbe_rx_buffer *rx_buffer;
rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean];
+ *rx_buffer_pgcnt =
+#if (PAGE_SIZE < 8192)
+ page_count(rx_buffer->page);
+#else
+ 0;
+#endif
prefetchw(rx_buffer->page);
*skb = rx_buffer->skb;
@@ -2055,9 +2063,10 @@
static void ixgbe_put_rx_buffer(struct ixgbe_ring *rx_ring,
struct ixgbe_rx_buffer *rx_buffer,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ int rx_buffer_pgcnt)
{
- if (ixgbe_can_reuse_rx_page(rx_buffer)) {
+ if (ixgbe_can_reuse_rx_page(rx_buffer, rx_buffer_pgcnt)) {
/* hand second half of page back to the ring */
ixgbe_reuse_rx_page(rx_ring, rx_buffer);
} else {
@@ -2303,6 +2312,7 @@
union ixgbe_adv_rx_desc *rx_desc;
struct ixgbe_rx_buffer *rx_buffer;
struct sk_buff *skb;
+ int rx_buffer_pgcnt;
unsigned int size;
/* return some buffers to hardware, one at a time is too slow */
@@ -2322,7 +2332,7 @@
*/
dma_rmb();
- rx_buffer = ixgbe_get_rx_buffer(rx_ring, rx_desc, &skb, size);
+ rx_buffer = ixgbe_get_rx_buffer(rx_ring, rx_desc, &skb, size, &rx_buffer_pgcnt);
/* retrieve a buffer from the ring */
if (!skb) {
@@ -2367,7 +2377,7 @@
break;
}
- ixgbe_put_rx_buffer(rx_ring, rx_buffer, skb);
+ ixgbe_put_rx_buffer(rx_ring, rx_buffer, skb, rx_buffer_pgcnt);
cleaned_count++;
/* place incomplete frames back on ring for completion */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 0f20e07..da4b286 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -318,8 +318,10 @@
goto err_port_init;
}
- if (port->fp_id >= PRESTERA_MAC_ADDR_NUM_MAX)
+ if (port->fp_id >= PRESTERA_MAC_ADDR_NUM_MAX) {
+ err = -EINVAL;
goto err_port_init;
+ }
/* firmware requires that port's MAC address consist of the first
* 5 bytes of the base MAC address
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 106513f..6f29031 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1378,8 +1378,10 @@
tx_ring->cons, tx_ring->prod);
priv->port_stats.tx_timeout++;
- en_dbg(DRV, priv, "Scheduling watchdog\n");
- queue_work(mdev->workqueue, &priv->watchdog_task);
+ if (!test_and_set_bit(MLX4_EN_STATE_FLAG_RESTARTING, &priv->state)) {
+ en_dbg(DRV, priv, "Scheduling port restart\n");
+ queue_work(mdev->workqueue, &priv->restart_task);
+ }
}
@@ -1733,6 +1735,7 @@
mlx4_en_deactivate_cq(priv, cq);
goto tx_err;
}
+ clear_bit(MLX4_EN_TX_RING_STATE_RECOVERING, &tx_ring->state);
if (t != TX_XDP) {
tx_ring->tx_queue = netdev_get_tx_queue(dev, i);
tx_ring->recycle_ring = NULL;
@@ -1829,6 +1832,7 @@
local_bh_enable();
}
+ clear_bit(MLX4_EN_STATE_FLAG_RESTARTING, &priv->state);
netif_tx_start_all_queues(dev);
netif_device_attach(dev);
@@ -1999,7 +2003,7 @@
static void mlx4_en_restart(struct work_struct *work)
{
struct mlx4_en_priv *priv = container_of(work, struct mlx4_en_priv,
- watchdog_task);
+ restart_task);
struct mlx4_en_dev *mdev = priv->mdev;
struct net_device *dev = priv->dev;
@@ -2377,7 +2381,7 @@
if (netif_running(dev)) {
mutex_lock(&mdev->state_lock);
if (!mdev->device_up) {
- /* NIC is probably restarting - let watchdog task reset
+ /* NIC is probably restarting - let restart task reset
* the port */
en_dbg(DRV, priv, "Change MTU called with card down!?\n");
} else {
@@ -2386,7 +2390,9 @@
if (err) {
en_err(priv, "Failed restarting port:%d\n",
priv->port);
- queue_work(mdev->workqueue, &priv->watchdog_task);
+ if (!test_and_set_bit(MLX4_EN_STATE_FLAG_RESTARTING,
+ &priv->state))
+ queue_work(mdev->workqueue, &priv->restart_task);
}
}
mutex_unlock(&mdev->state_lock);
@@ -2792,7 +2798,8 @@
if (err) {
en_err(priv, "Failed starting port %d for XDP change\n",
priv->port);
- queue_work(mdev->workqueue, &priv->watchdog_task);
+ if (!test_and_set_bit(MLX4_EN_STATE_FLAG_RESTARTING, &priv->state))
+ queue_work(mdev->workqueue, &priv->restart_task);
}
}
@@ -3165,7 +3172,7 @@
priv->counter_index = MLX4_SINK_COUNTER_INDEX(mdev->dev);
spin_lock_init(&priv->stats_lock);
INIT_WORK(&priv->rx_mode_task, mlx4_en_do_set_rx_mode);
- INIT_WORK(&priv->watchdog_task, mlx4_en_restart);
+ INIT_WORK(&priv->restart_task, mlx4_en_restart);
INIT_WORK(&priv->linkstate_task, mlx4_en_linkstate);
INIT_DELAYED_WORK(&priv->stats_task, mlx4_en_do_get_stats);
INIT_DELAYED_WORK(&priv->service_task, mlx4_en_service_task);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 3ddb726..59b097c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -392,6 +392,35 @@
return cnt;
}
+static void mlx4_en_handle_err_cqe(struct mlx4_en_priv *priv, struct mlx4_err_cqe *err_cqe,
+ u16 cqe_index, struct mlx4_en_tx_ring *ring)
+{
+ struct mlx4_en_dev *mdev = priv->mdev;
+ struct mlx4_en_tx_info *tx_info;
+ struct mlx4_en_tx_desc *tx_desc;
+ u16 wqe_index;
+ int desc_size;
+
+ en_err(priv, "CQE error - cqn 0x%x, ci 0x%x, vendor syndrome: 0x%x syndrome: 0x%x\n",
+ ring->sp_cqn, cqe_index, err_cqe->vendor_err_syndrome, err_cqe->syndrome);
+ print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1, err_cqe, sizeof(*err_cqe),
+ false);
+
+ wqe_index = be16_to_cpu(err_cqe->wqe_index) & ring->size_mask;
+ tx_info = &ring->tx_info[wqe_index];
+ desc_size = tx_info->nr_txbb << LOG_TXBB_SIZE;
+ en_err(priv, "Related WQE - qpn 0x%x, wqe index 0x%x, wqe size 0x%x\n", ring->qpn,
+ wqe_index, desc_size);
+ tx_desc = ring->buf + (wqe_index << LOG_TXBB_SIZE);
+ print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1, tx_desc, desc_size, false);
+
+ if (test_and_set_bit(MLX4_EN_STATE_FLAG_RESTARTING, &priv->state))
+ return;
+
+ en_err(priv, "Scheduling port restart\n");
+ queue_work(mdev->workqueue, &priv->restart_task);
+}
+
int mlx4_en_process_tx_cq(struct net_device *dev,
struct mlx4_en_cq *cq, int napi_budget)
{
@@ -438,13 +467,10 @@
dma_rmb();
if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) ==
- MLX4_CQE_OPCODE_ERROR)) {
- struct mlx4_err_cqe *cqe_err = (struct mlx4_err_cqe *)cqe;
-
- en_err(priv, "CQE error - vendor syndrome: 0x%x syndrome: 0x%x\n",
- cqe_err->vendor_err_syndrome,
- cqe_err->syndrome);
- }
+ MLX4_CQE_OPCODE_ERROR))
+ if (!test_and_set_bit(MLX4_EN_TX_RING_STATE_RECOVERING, &ring->state))
+ mlx4_en_handle_err_cqe(priv, (struct mlx4_err_cqe *)cqe, index,
+ ring);
/* Skip over last polled CQE */
new_index = be16_to_cpu(cqe->wqe_index) & size_mask;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index a46efe3..30378e4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -271,6 +271,10 @@
} buf[MLX4_EN_CACHE_SIZE];
};
+enum {
+ MLX4_EN_TX_RING_STATE_RECOVERING,
+};
+
struct mlx4_en_priv;
struct mlx4_en_tx_ring {
@@ -317,6 +321,7 @@
* Only queue_stopped might be used if BQL is not properly working.
*/
unsigned long queue_stopped;
+ unsigned long state;
struct mlx4_hwq_resources sp_wqres;
struct mlx4_qp sp_qp;
struct mlx4_qp_context sp_context;
@@ -530,6 +535,10 @@
struct mutex mutex; /* for mutual access to stats bitmap */
};
+enum {
+ MLX4_EN_STATE_FLAG_RESTARTING,
+};
+
struct mlx4_en_priv {
struct mlx4_en_dev *mdev;
struct mlx4_en_port_profile *prof;
@@ -595,7 +604,7 @@
struct mlx4_en_cq *rx_cq[MAX_RX_RINGS];
struct mlx4_qp drop_qp;
struct work_struct rx_mode_task;
- struct work_struct watchdog_task;
+ struct work_struct restart_task;
struct work_struct linkstate_task;
struct delayed_work stats_task;
struct delayed_work service_task;
@@ -641,6 +650,7 @@
u32 pflags;
u8 rss_key[MLX4_EN_RSS_KEY_SIZE];
u8 rss_hash_fn;
+ unsigned long state;
};
enum mlx4_en_wol {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 99f1ec3..3e371d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -198,6 +198,7 @@
config MLX5_SW_STEERING
bool "Mellanox Technologies software-managed steering"
depends on MLX5_CORE_EN && MLX5_ESWITCH
+ select CRC32
default y
help
Build support for software-managed steering in the NIC.
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig
index 31f9a82..d0f6dfe 100644
--- a/drivers/net/ethernet/microchip/Kconfig
+++ b/drivers/net/ethernet/microchip/Kconfig
@@ -47,6 +47,7 @@
depends on PCI
select PHYLIB
select CRC16
+ select CRC32
help
Support for the Microchip LAN743x PCI Express Gigabit Ethernet chip
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 70bf8c6..a53bd36 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1489,10 +1489,11 @@
SYS_FRM_AGING_MAX_AGE(307692), SYS_FRM_AGING);
/* Setup flooding PGIDs */
- ocelot_write_rix(ocelot, ANA_FLOODING_FLD_MULTICAST(PGID_MC) |
- ANA_FLOODING_FLD_BROADCAST(PGID_MC) |
- ANA_FLOODING_FLD_UNICAST(PGID_UC),
- ANA_FLOODING, 0);
+ for (i = 0; i < ocelot->num_flooding_pgids; i++)
+ ocelot_write_rix(ocelot, ANA_FLOODING_FLD_MULTICAST(PGID_MC) |
+ ANA_FLOODING_FLD_BROADCAST(PGID_MC) |
+ ANA_FLOODING_FLD_UNICAST(PGID_UC),
+ ANA_FLOODING, i);
ocelot_write(ocelot, ANA_FLOODING_IPMC_FLD_MC6_DATA(PGID_MCIPV6) |
ANA_FLOODING_IPMC_FLD_MC6_CTRL(PGID_MC) |
ANA_FLOODING_IPMC_FLD_MC4_DATA(PGID_MCIPV4) |
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index dc00772..1e77294 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -1254,6 +1254,7 @@
}
ocelot->num_phys_ports = of_get_child_count(ports);
+ ocelot->num_flooding_pgids = 1;
ocelot->vcap = vsc7514_vcap_props;
ocelot->inj_prefix = OCELOT_TAG_PREFIX_NONE;
diff --git a/drivers/net/ethernet/netronome/Kconfig b/drivers/net/ethernet/netronome/Kconfig
index d8b99d6..b82758d 100644
--- a/drivers/net/ethernet/netronome/Kconfig
+++ b/drivers/net/ethernet/netronome/Kconfig
@@ -22,6 +22,7 @@
depends on VXLAN || VXLAN=n
depends on TLS && TLS_DEVICE || TLS_DEVICE=n
select NET_DEVLINK
+ select CRC32
help
This driver supports the Netronome(R) NFP4000/NFP6000 based
cards working as a advanced Ethernet NIC. It works with both
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index b150da43..4372268 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -3562,9 +3562,6 @@
struct nfp_net_dp *dp;
int err;
- if (!xdp_attachment_flags_ok(&nn->xdp, bpf))
- return -EBUSY;
-
if (!prog == !nn->dp.xdp_prog) {
WRITE_ONCE(nn->dp.xdp_prog, prog);
xdp_attachment_setup(&nn->xdp, bpf);
@@ -3593,9 +3590,6 @@
{
int err;
- if (!xdp_attachment_flags_ok(&nn->xdp_hw, bpf))
- return -EBUSY;
-
err = nfp_app_xdp_offload(nn->app, nn, bpf->prog, bpf->extack);
if (err)
return err;
diff --git a/drivers/net/ethernet/nxp/Kconfig b/drivers/net/ethernet/nxp/Kconfig
index ee83a71..c84997d 100644
--- a/drivers/net/ethernet/nxp/Kconfig
+++ b/drivers/net/ethernet/nxp/Kconfig
@@ -3,6 +3,7 @@
tristate "NXP ethernet MAC on LPC devices"
depends on ARCH_LPC32XX || COMPILE_TEST
select PHYLIB
+ select CRC32
help
Say Y or M here if you want to use the NXP ethernet MAC included on
some NXP LPC devices. You can safely enable this option for LPC32xx
diff --git a/drivers/net/ethernet/rocker/Kconfig b/drivers/net/ethernet/rocker/Kconfig
index 99e1290..2318811 100644
--- a/drivers/net/ethernet/rocker/Kconfig
+++ b/drivers/net/ethernet/rocker/Kconfig
@@ -19,6 +19,7 @@
config ROCKER
tristate "Rocker switch driver (EXPERIMENTAL)"
depends on PCI && NET_SWITCHDEV && BRIDGE
+ select CRC32
help
This driver supports Rocker switch device.
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index efef547..223f69d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -246,13 +246,7 @@
goto err_parse_dt;
}
- ret = dma_set_mask_and_coherent(&pdev->dev,
- DMA_BIT_MASK(dwmac->ops->addr_width));
- if (ret) {
- dev_err(&pdev->dev, "DMA mask set failed\n");
- goto err_dma_mask;
- }
-
+ plat_dat->addr64 = dwmac->ops->addr_width;
plat_dat->init = imx_dwmac_init;
plat_dat->exit = imx_dwmac_exit;
plat_dat->fix_mac_speed = imx_dwmac_fix_speed;
@@ -272,7 +266,6 @@
err_dwmac_init:
err_drv_probe:
imx_dwmac_exit(pdev, plat_dat->bsp_priv);
-err_dma_mask:
err_parse_dt:
err_match_data:
stmmac_remove_config_dt(pdev, plat_dat);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 5afcf05..6d6bd77 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -30,7 +30,6 @@
#define PRG_ETH0_EXT_RMII_MODE 4
/* mux to choose between fclk_div2 (bit unset) and mpll2 (bit set) */
-#define PRG_ETH0_CLK_M250_SEL_SHIFT 4
#define PRG_ETH0_CLK_M250_SEL_MASK GENMASK(4, 4)
/* TX clock delay in ns = "8ns / 4 * tx_dly_val" (where 8ns are exactly one
@@ -155,8 +154,9 @@
return -ENOMEM;
clk_configs->m250_mux.reg = dwmac->regs + PRG_ETH0;
- clk_configs->m250_mux.shift = PRG_ETH0_CLK_M250_SEL_SHIFT;
- clk_configs->m250_mux.mask = PRG_ETH0_CLK_M250_SEL_MASK;
+ clk_configs->m250_mux.shift = __ffs(PRG_ETH0_CLK_M250_SEL_MASK);
+ clk_configs->m250_mux.mask = PRG_ETH0_CLK_M250_SEL_MASK >>
+ clk_configs->m250_mux.shift;
clk = meson8b_dwmac_register_clk(dwmac, "m250_sel", mux_parents,
ARRAY_SIZE(mux_parents), &clk_mux_ops,
&clk_configs->m250_mux.hw);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
index 6e30d7e..0b4ee2d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
@@ -22,7 +22,7 @@
return readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
!(value & DMA_BUS_MODE_SFT_RESET),
- 10000, 100000);
+ 10000, 1000000);
}
void dwmac4_set_rx_tail_ptr(void __iomem *ioaddr, u32 tail_ptr, u32 chan)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index ba45fe2..c33db79 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1534,6 +1534,19 @@
}
/**
+ * stmmac_free_tx_skbufs - free TX skb buffers
+ * @priv: private structure
+ */
+static void stmmac_free_tx_skbufs(struct stmmac_priv *priv)
+{
+ u32 tx_queue_cnt = priv->plat->tx_queues_to_use;
+ u32 queue;
+
+ for (queue = 0; queue < tx_queue_cnt; queue++)
+ dma_free_tx_skbufs(priv, queue);
+}
+
+/**
* free_dma_rx_desc_resources - free RX dma desc resources
* @priv: private structure
*/
@@ -2895,9 +2908,6 @@
struct stmmac_priv *priv = netdev_priv(dev);
u32 chan;
- if (priv->eee_enabled)
- del_timer_sync(&priv->eee_ctrl_timer);
-
if (device_may_wakeup(priv->device))
phylink_speed_down(priv->phylink, false);
/* Stop and disconnect the PHY */
@@ -2916,6 +2926,11 @@
if (priv->lpi_irq > 0)
free_irq(priv->lpi_irq, dev);
+ if (priv->eee_enabled) {
+ priv->tx_path_in_lpi_mode = false;
+ del_timer_sync(&priv->eee_ctrl_timer);
+ }
+
/* Stop TX/RX DMA and clear the descriptors */
stmmac_stop_all_dma(priv);
@@ -4930,6 +4945,14 @@
dev_info(priv->device, "SPH feature enabled\n");
}
+ /* The current IP register MAC_HW_Feature1[ADDR64] only define
+ * 32/40/64 bit width, but some SOC support others like i.MX8MP
+ * support 34 bits but it map to 40 bits width in MAC_HW_Feature1[ADDR64].
+ * So overwrite dma_cap.addr64 according to HW real design.
+ */
+ if (priv->plat->addr64)
+ priv->dma_cap.addr64 = priv->plat->addr64;
+
if (priv->dma_cap.addr64) {
ret = dma_set_mask_and_coherent(device,
DMA_BIT_MASK(priv->dma_cap.addr64));
@@ -5142,6 +5165,11 @@
for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++)
del_timer_sync(&priv->tx_queue[chan].txtimer);
+ if (priv->eee_enabled) {
+ priv->tx_path_in_lpi_mode = false;
+ del_timer_sync(&priv->eee_ctrl_timer);
+ }
+
/* Stop TX/RX DMA */
stmmac_stop_all_dma(priv);
@@ -5247,11 +5275,20 @@
return ret;
}
+ if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
+ rtnl_lock();
+ phylink_start(priv->phylink);
+ /* We may have called phylink_speed_down before */
+ phylink_speed_up(priv->phylink);
+ rtnl_unlock();
+ }
+
rtnl_lock();
mutex_lock(&priv->lock);
stmmac_reset_queues_param(priv);
+ stmmac_free_tx_skbufs(priv);
stmmac_clear_descriptors(priv);
stmmac_hw_setup(ndev, false);
@@ -5265,14 +5302,6 @@
mutex_unlock(&priv->lock);
rtnl_unlock();
- if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
- rtnl_lock();
- phylink_start(priv->phylink);
- /* We may have called phylink_speed_down before */
- phylink_speed_up(priv->phylink);
- rtnl_unlock();
- }
-
phylink_mac_change(priv->phylink, true);
netif_device_attach(ndev);
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 31c5e36..424e644 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -1265,9 +1265,6 @@
if (!priv->xdpi.prog && !prog)
return 0;
- if (!xdp_attachment_flags_ok(&priv->xdpi, bpf))
- return -EBUSY;
-
WRITE_ONCE(priv->xdp_prog, prog);
xdp_attachment_setup(&priv->xdpi, bpf);
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 60c199f..0301853 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1351,7 +1351,6 @@
struct device_node *temac_np = dev_of_node(&pdev->dev), *dma_np;
struct temac_local *lp;
struct net_device *ndev;
- struct resource *res;
const void *addr;
__be32 *p;
bool little_endian;
@@ -1500,13 +1499,11 @@
of_node_put(dma_np);
} else if (pdata) {
/* 2nd memory resource specifies DMA registers */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- lp->sdma_regs = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!lp->sdma_regs) {
+ lp->sdma_regs = devm_platform_ioremap_resource(pdev, 1);
+ if (IS_ERR(lp->sdma_regs)) {
dev_err(&pdev->dev,
"could not map DMA registers\n");
- return -ENOMEM;
+ return PTR_ERR(lp->sdma_regs);
}
if (pdata->dma_little_endian) {
lp->dma_in = temac_dma_in32_le;
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 8ae9ce2..1426bfc 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -257,21 +257,11 @@
skb_dst_set(skb, &tun_dst->dst);
/* Ignore packet loops (and multicast echo) */
- if (ether_addr_equal(eth_hdr(skb)->h_source, geneve->dev->dev_addr))
- goto rx_error;
-
- switch (skb_protocol(skb, true)) {
- case htons(ETH_P_IP):
- if (pskb_may_pull(skb, sizeof(struct iphdr)))
- goto rx_error;
- break;
- case htons(ETH_P_IPV6):
- if (pskb_may_pull(skb, sizeof(struct ipv6hdr)))
- goto rx_error;
- break;
- default:
- goto rx_error;
+ if (ether_addr_equal(eth_hdr(skb)->h_source, geneve->dev->dev_addr)) {
+ geneve->dev->stats.rx_errors++;
+ goto drop;
}
+
oiph = skb_network_header(skb);
skb_reset_network_header(skb);
@@ -308,8 +298,6 @@
dev_sw_netstats_rx_add(geneve->dev, len);
return;
-rx_error:
- geneve->dev->stats.rx_errors++;
drop:
/* Consume bad packet */
kfree_skb(skb);
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
index e8599bb..6c3ed5b 100644
--- a/drivers/net/ipa/gsi_trans.c
+++ b/drivers/net/ipa/gsi_trans.c
@@ -156,6 +156,9 @@
/* The allocator will give us a power-of-2 number of pages. But we
* can't guarantee that, so request it. That way we won't waste any
* memory that would be available beyond the required space.
+ *
+ * Note that gsi_trans_pool_exit_dma() assumes the total allocated
+ * size is exactly (count * size).
*/
total_size = get_order(total_size) << PAGE_SHIFT;
@@ -175,7 +178,9 @@
void gsi_trans_pool_exit_dma(struct device *dev, struct gsi_trans_pool *pool)
{
- dma_free_coherent(dev, pool->size, pool->base, pool->addr);
+ size_t total_size = pool->count * pool->size;
+
+ dma_free_coherent(dev, total_size, pool->base, pool->addr);
memset(pool, 0, sizeof(*pool));
}
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index 2e90512f..90aafb5 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -63,15 +63,20 @@
nsim_bpf_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn)
{
struct nsim_bpf_bound_prog *state;
+ int ret = 0;
state = env->prog->aux->offload->dev_priv;
if (state->nsim_dev->bpf_bind_verifier_delay && !insn_idx)
msleep(state->nsim_dev->bpf_bind_verifier_delay);
- if (insn_idx == env->prog->len - 1)
+ if (insn_idx == env->prog->len - 1) {
pr_vlog(env, "Hello from netdevsim!\n");
- return 0;
+ if (!state->nsim_dev->bpf_bind_verifier_accept)
+ ret = -EOPNOTSUPP;
+ }
+
+ return ret;
}
static int nsim_bpf_finalize(struct bpf_verifier_env *env)
@@ -190,9 +195,6 @@
{
int err;
- if (!xdp_attachment_flags_ok(xdp, bpf))
- return -EBUSY;
-
if (bpf->command == XDP_SETUP_PROG && !ns->bpf_xdpdrv_accept) {
NSIM_EA(bpf->extack, "driver XDP disabled in DebugFS");
return -EOPNOTSUPP;
@@ -598,6 +600,9 @@
&nsim_dev->bpf_bind_accept);
debugfs_create_u32("bpf_bind_verifier_delay", 0600, nsim_dev->ddir,
&nsim_dev->bpf_bind_verifier_delay);
+ nsim_dev->bpf_bind_verifier_accept = true;
+ debugfs_create_bool("bpf_bind_verifier_accept", 0600, nsim_dev->ddir,
+ &nsim_dev->bpf_bind_verifier_accept);
return 0;
}
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index 827fc80..c4e7ad2 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -189,6 +189,7 @@
struct dentry *take_snapshot;
struct bpf_offload_dev *bpf_dev;
bool bpf_bind_accept;
+ bool bpf_bind_verifier_accept;
u32 bpf_bind_verifier_delay;
struct dentry *ddir_bpf_bound_progs;
u32 prog_id_gen;
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index f2793ff..b9b7e00 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1315,11 +1315,17 @@
int orig_iif = skb->skb_iif;
bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
bool is_ndisc = ipv6_ndisc_frame(skb);
+ bool is_ll_src;
/* loopback, multicast & non-ND link-local traffic; do not push through
- * packet taps again. Reset pkt_type for upper layers to process skb
+ * packet taps again. Reset pkt_type for upper layers to process skb.
+ * for packets with lladdr src, however, skip so that the dst can be
+ * determine at input using original ifindex in the case that daddr
+ * needs strict
*/
- if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) {
+ is_ll_src = ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL;
+ if (skb->pkt_type == PACKET_LOOPBACK ||
+ (need_strict && !is_ndisc && !is_ll_src)) {
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
IP6CB(skb)->flags |= IP6SKB_L3SLAVE;
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index d6b8495..9c65d56 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -286,14 +286,76 @@
static bool aspeed_expr_is_gpio(const struct aspeed_sig_expr *expr)
{
/*
- * The signal type is GPIO if the signal name has "GPI" as a prefix.
- * strncmp (rather than strcmp) is used to implement the prefix
- * requirement.
+ * We need to differentiate between GPIO and non-GPIO signals to
+ * implement the gpio_request_enable() interface. For better or worse
+ * the ASPEED pinctrl driver uses the expression names to determine
+ * whether an expression will mux a pin for GPIO.
*
- * expr->signal might look like "GPIOB1" in the GPIO case.
- * expr->signal might look like "GPIT0" in the GPI case.
+ * Generally we have the following - A GPIO such as B1 has:
+ *
+ * - expr->signal set to "GPIOB1"
+ * - expr->function set to "GPIOB1"
+ *
+ * Using this fact we can determine whether the provided expression is
+ * a GPIO expression by testing the signal name for the string prefix
+ * "GPIO".
+ *
+ * However, some GPIOs are input-only, and the ASPEED datasheets name
+ * them differently. An input-only GPIO such as T0 has:
+ *
+ * - expr->signal set to "GPIT0"
+ * - expr->function set to "GPIT0"
+ *
+ * It's tempting to generalise the prefix test from "GPIO" to "GPI" to
+ * account for both GPIOs and GPIs, but in doing so we run aground on
+ * another feature:
+ *
+ * Some pins in the ASPEED BMC SoCs have a "pass-through" GPIO
+ * function where the input state of one pin is replicated as the
+ * output state of another (as if they were shorted together - a mux
+ * configuration that is typically enabled by hardware strapping).
+ * This feature allows the BMC to pass e.g. power button state through
+ * to the host while the BMC is yet to boot, but take control of the
+ * button state once the BMC has booted by muxing each pin as a
+ * separate, pin-specific GPIO.
+ *
+ * Conceptually this pass-through mode is a form of GPIO and is named
+ * as such in the datasheets, e.g. "GPID0". This naming similarity
+ * trips us up with the simple GPI-prefixed-signal-name scheme
+ * discussed above, as the pass-through configuration is not what we
+ * want when muxing a pin as GPIO for the GPIO subsystem.
+ *
+ * On e.g. the AST2400, a pass-through function "GPID0" is grouped on
+ * balls A18 and D16, where we have:
+ *
+ * For ball A18:
+ * - expr->signal set to "GPID0IN"
+ * - expr->function set to "GPID0"
+ *
+ * For ball D16:
+ * - expr->signal set to "GPID0OUT"
+ * - expr->function set to "GPID0"
+ *
+ * By contrast, the pin-specific GPIO expressions for the same pins are
+ * as follows:
+ *
+ * For ball A18:
+ * - expr->signal looks like "GPIOD0"
+ * - expr->function looks like "GPIOD0"
+ *
+ * For ball D16:
+ * - expr->signal looks like "GPIOD1"
+ * - expr->function looks like "GPIOD1"
+ *
+ * Testing both the signal _and_ function names gives us the means
+ * differentiate the pass-through GPIO pinmux configuration from the
+ * pin-specific configuration that the GPIO subsystem is after: An
+ * expression is a pin-specific (non-pass-through) GPIO configuration
+ * if the signal prefix is "GPI" and the signal name matches the
+ * function name.
*/
- return strncmp(expr->signal, "GPI", 3) == 0;
+ return !strncmp(expr->signal, "GPI", 3) &&
+ !strcmp(expr->signal, expr->function);
}
static bool aspeed_gpio_in_exprs(const struct aspeed_sig_expr **exprs)
diff --git a/drivers/pinctrl/aspeed/pinmux-aspeed.h b/drivers/pinctrl/aspeed/pinmux-aspeed.h
index f86739e..dba5875 100644
--- a/drivers/pinctrl/aspeed/pinmux-aspeed.h
+++ b/drivers/pinctrl/aspeed/pinmux-aspeed.h
@@ -452,10 +452,11 @@
* evaluation of the descriptors.
*
* @signal: The signal name for the priority level on the pin. If the signal
- * type is GPIO, then the signal name must begin with the string
- * "GPIO", e.g. GPIOA0, GPIOT4 etc.
+ * type is GPIO, then the signal name must begin with the
+ * prefix "GPI", e.g. GPIOA0, GPIT0 etc.
* @function: The name of the function the signal participates in for the
- * associated expression
+ * associated expression. For pin-specific GPIO, the function
+ * name must match the signal name.
* @ndescs: The number of signal descriptors in the expression
* @descs: Pointer to an array of signal descriptors that comprise the
* function expression
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index d49aab3..394a421a 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1049,7 +1049,6 @@
break;
case PIN_CONFIG_INPUT_DEBOUNCE:
debounce = readl(db_reg);
- debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
if (arg)
conf |= BYT_DEBOUNCE_EN;
@@ -1058,24 +1057,31 @@
switch (arg) {
case 375:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_375US;
break;
case 750:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_750US;
break;
case 1500:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_1500US;
break;
case 3000:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_3MS;
break;
case 6000:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_6MS;
break;
case 12000:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_12MS;
break;
case 24000:
+ debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
debounce |= BYT_DEBOUNCE_PULSE_24MS;
break;
default:
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 1c10ab1..b6ef191 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -442,8 +442,8 @@
value |= PADCFG0_PMODE_GPIO;
/* Disable input and output buffers */
- value &= ~PADCFG0_GPIORXDIS;
- value &= ~PADCFG0_GPIOTXDIS;
+ value |= PADCFG0_GPIORXDIS;
+ value |= PADCFG0_GPIOTXDIS;
/* Disable SCI/SMI/NMI generation */
value &= ~(PADCFG0_GPIROUTIOXAPIC | PADCFG0_GPIROUTSCI);
diff --git a/drivers/pinctrl/intel/pinctrl-jasperlake.c b/drivers/pinctrl/intel/pinctrl-jasperlake.c
index 9bd0e8e..ec435b7 100644
--- a/drivers/pinctrl/intel/pinctrl-jasperlake.c
+++ b/drivers/pinctrl/intel/pinctrl-jasperlake.c
@@ -16,7 +16,7 @@
#define JSL_PAD_OWN 0x020
#define JSL_PADCFGLOCK 0x080
-#define JSL_HOSTSW_OWN 0x0b0
+#define JSL_HOSTSW_OWN 0x0c0
#define JSL_GPI_IS 0x100
#define JSL_GPI_IE 0x120
@@ -65,252 +65,263 @@
PINCTRL_PIN(17, "EMMC_CLK"),
PINCTRL_PIN(18, "EMMC_RESETB"),
PINCTRL_PIN(19, "A4WP_PRESENT"),
+ /* SPI */
+ PINCTRL_PIN(20, "SPI0_IO_2"),
+ PINCTRL_PIN(21, "SPI0_IO_3"),
+ PINCTRL_PIN(22, "SPI0_MOSI_IO_0"),
+ PINCTRL_PIN(23, "SPI0_MISO_IO_1"),
+ PINCTRL_PIN(24, "SPI0_TPM_CSB"),
+ PINCTRL_PIN(25, "SPI0_FLASH_0_CSB"),
+ PINCTRL_PIN(26, "SPI0_FLASH_1_CSB"),
+ PINCTRL_PIN(27, "SPI0_CLK"),
+ PINCTRL_PIN(28, "SPI0_CLK_LOOPBK"),
/* GPP_B */
- PINCTRL_PIN(20, "CORE_VID_0"),
- PINCTRL_PIN(21, "CORE_VID_1"),
- PINCTRL_PIN(22, "VRALERTB"),
- PINCTRL_PIN(23, "CPU_GP_2"),
- PINCTRL_PIN(24, "CPU_GP_3"),
- PINCTRL_PIN(25, "SRCCLKREQB_0"),
- PINCTRL_PIN(26, "SRCCLKREQB_1"),
- PINCTRL_PIN(27, "SRCCLKREQB_2"),
- PINCTRL_PIN(28, "SRCCLKREQB_3"),
- PINCTRL_PIN(29, "SRCCLKREQB_4"),
- PINCTRL_PIN(30, "SRCCLKREQB_5"),
- PINCTRL_PIN(31, "PMCALERTB"),
- PINCTRL_PIN(32, "SLP_S0B"),
- PINCTRL_PIN(33, "PLTRSTB"),
- PINCTRL_PIN(34, "SPKR"),
- PINCTRL_PIN(35, "GSPI0_CS0B"),
- PINCTRL_PIN(36, "GSPI0_CLK"),
- PINCTRL_PIN(37, "GSPI0_MISO"),
- PINCTRL_PIN(38, "GSPI0_MOSI"),
- PINCTRL_PIN(39, "GSPI1_CS0B"),
- PINCTRL_PIN(40, "GSPI1_CLK"),
- PINCTRL_PIN(41, "GSPI1_MISO"),
- PINCTRL_PIN(42, "GSPI1_MOSI"),
- PINCTRL_PIN(43, "DDSP_HPD_A"),
- PINCTRL_PIN(44, "GSPI0_CLK_LOOPBK"),
- PINCTRL_PIN(45, "GSPI1_CLK_LOOPBK"),
+ PINCTRL_PIN(29, "CORE_VID_0"),
+ PINCTRL_PIN(30, "CORE_VID_1"),
+ PINCTRL_PIN(31, "VRALERTB"),
+ PINCTRL_PIN(32, "CPU_GP_2"),
+ PINCTRL_PIN(33, "CPU_GP_3"),
+ PINCTRL_PIN(34, "SRCCLKREQB_0"),
+ PINCTRL_PIN(35, "SRCCLKREQB_1"),
+ PINCTRL_PIN(36, "SRCCLKREQB_2"),
+ PINCTRL_PIN(37, "SRCCLKREQB_3"),
+ PINCTRL_PIN(38, "SRCCLKREQB_4"),
+ PINCTRL_PIN(39, "SRCCLKREQB_5"),
+ PINCTRL_PIN(40, "PMCALERTB"),
+ PINCTRL_PIN(41, "SLP_S0B"),
+ PINCTRL_PIN(42, "PLTRSTB"),
+ PINCTRL_PIN(43, "SPKR"),
+ PINCTRL_PIN(44, "GSPI0_CS0B"),
+ PINCTRL_PIN(45, "GSPI0_CLK"),
+ PINCTRL_PIN(46, "GSPI0_MISO"),
+ PINCTRL_PIN(47, "GSPI0_MOSI"),
+ PINCTRL_PIN(48, "GSPI1_CS0B"),
+ PINCTRL_PIN(49, "GSPI1_CLK"),
+ PINCTRL_PIN(50, "GSPI1_MISO"),
+ PINCTRL_PIN(51, "GSPI1_MOSI"),
+ PINCTRL_PIN(52, "DDSP_HPD_A"),
+ PINCTRL_PIN(53, "GSPI0_CLK_LOOPBK"),
+ PINCTRL_PIN(54, "GSPI1_CLK_LOOPBK"),
/* GPP_A */
- PINCTRL_PIN(46, "ESPI_IO_0"),
- PINCTRL_PIN(47, "ESPI_IO_1"),
- PINCTRL_PIN(48, "ESPI_IO_2"),
- PINCTRL_PIN(49, "ESPI_IO_3"),
- PINCTRL_PIN(50, "ESPI_CSB"),
- PINCTRL_PIN(51, "ESPI_CLK"),
- PINCTRL_PIN(52, "ESPI_RESETB"),
- PINCTRL_PIN(53, "SMBCLK"),
- PINCTRL_PIN(54, "SMBDATA"),
- PINCTRL_PIN(55, "SMBALERTB"),
- PINCTRL_PIN(56, "CPU_GP_0"),
- PINCTRL_PIN(57, "CPU_GP_1"),
- PINCTRL_PIN(58, "USB2_OCB_1"),
- PINCTRL_PIN(59, "USB2_OCB_2"),
- PINCTRL_PIN(60, "USB2_OCB_3"),
- PINCTRL_PIN(61, "DDSP_HPD_A_TIME_SYNC_0"),
- PINCTRL_PIN(62, "DDSP_HPD_B"),
- PINCTRL_PIN(63, "DDSP_HPD_C"),
- PINCTRL_PIN(64, "USB2_OCB_0"),
- PINCTRL_PIN(65, "PCHHOTB"),
- PINCTRL_PIN(66, "ESPI_CLK_LOOPBK"),
+ PINCTRL_PIN(55, "ESPI_IO_0"),
+ PINCTRL_PIN(56, "ESPI_IO_1"),
+ PINCTRL_PIN(57, "ESPI_IO_2"),
+ PINCTRL_PIN(58, "ESPI_IO_3"),
+ PINCTRL_PIN(59, "ESPI_CSB"),
+ PINCTRL_PIN(60, "ESPI_CLK"),
+ PINCTRL_PIN(61, "ESPI_RESETB"),
+ PINCTRL_PIN(62, "SMBCLK"),
+ PINCTRL_PIN(63, "SMBDATA"),
+ PINCTRL_PIN(64, "SMBALERTB"),
+ PINCTRL_PIN(65, "CPU_GP_0"),
+ PINCTRL_PIN(66, "CPU_GP_1"),
+ PINCTRL_PIN(67, "USB2_OCB_1"),
+ PINCTRL_PIN(68, "USB2_OCB_2"),
+ PINCTRL_PIN(69, "USB2_OCB_3"),
+ PINCTRL_PIN(70, "DDSP_HPD_A_TIME_SYNC_0"),
+ PINCTRL_PIN(71, "DDSP_HPD_B"),
+ PINCTRL_PIN(72, "DDSP_HPD_C"),
+ PINCTRL_PIN(73, "USB2_OCB_0"),
+ PINCTRL_PIN(74, "PCHHOTB"),
+ PINCTRL_PIN(75, "ESPI_CLK_LOOPBK"),
/* GPP_S */
- PINCTRL_PIN(67, "SNDW1_CLK"),
- PINCTRL_PIN(68, "SNDW1_DATA"),
- PINCTRL_PIN(69, "SNDW2_CLK"),
- PINCTRL_PIN(70, "SNDW2_DATA"),
- PINCTRL_PIN(71, "SNDW1_CLK"),
- PINCTRL_PIN(72, "SNDW1_DATA"),
- PINCTRL_PIN(73, "SNDW4_CLK_DMIC_CLK_0"),
- PINCTRL_PIN(74, "SNDW4_DATA_DMIC_DATA_0"),
+ PINCTRL_PIN(76, "SNDW1_CLK"),
+ PINCTRL_PIN(77, "SNDW1_DATA"),
+ PINCTRL_PIN(78, "SNDW2_CLK"),
+ PINCTRL_PIN(79, "SNDW2_DATA"),
+ PINCTRL_PIN(80, "SNDW1_CLK"),
+ PINCTRL_PIN(81, "SNDW1_DATA"),
+ PINCTRL_PIN(82, "SNDW4_CLK_DMIC_CLK_0"),
+ PINCTRL_PIN(83, "SNDW4_DATA_DMIC_DATA_0"),
/* GPP_R */
- PINCTRL_PIN(75, "HDA_BCLK"),
- PINCTRL_PIN(76, "HDA_SYNC"),
- PINCTRL_PIN(77, "HDA_SDO"),
- PINCTRL_PIN(78, "HDA_SDI_0"),
- PINCTRL_PIN(79, "HDA_RSTB"),
- PINCTRL_PIN(80, "HDA_SDI_1"),
- PINCTRL_PIN(81, "I2S1_SFRM"),
- PINCTRL_PIN(82, "I2S1_TXD"),
+ PINCTRL_PIN(84, "HDA_BCLK"),
+ PINCTRL_PIN(85, "HDA_SYNC"),
+ PINCTRL_PIN(86, "HDA_SDO"),
+ PINCTRL_PIN(87, "HDA_SDI_0"),
+ PINCTRL_PIN(88, "HDA_RSTB"),
+ PINCTRL_PIN(89, "HDA_SDI_1"),
+ PINCTRL_PIN(90, "I2S1_SFRM"),
+ PINCTRL_PIN(91, "I2S1_TXD"),
/* GPP_H */
- PINCTRL_PIN(83, "GPPC_H_0"),
- PINCTRL_PIN(84, "SD_PWR_EN_B"),
- PINCTRL_PIN(85, "MODEM_CLKREQ"),
- PINCTRL_PIN(86, "SX_EXIT_HOLDOFFB"),
- PINCTRL_PIN(87, "I2C2_SDA"),
- PINCTRL_PIN(88, "I2C2_SCL"),
- PINCTRL_PIN(89, "I2C3_SDA"),
- PINCTRL_PIN(90, "I2C3_SCL"),
- PINCTRL_PIN(91, "I2C4_SDA"),
- PINCTRL_PIN(92, "I2C4_SCL"),
- PINCTRL_PIN(93, "CPU_VCCIO_PWR_GATEB"),
- PINCTRL_PIN(94, "I2S2_SCLK"),
- PINCTRL_PIN(95, "I2S2_SFRM"),
- PINCTRL_PIN(96, "I2S2_TXD"),
- PINCTRL_PIN(97, "I2S2_RXD"),
- PINCTRL_PIN(98, "I2S1_SCLK"),
- PINCTRL_PIN(99, "GPPC_H_16"),
- PINCTRL_PIN(100, "GPPC_H_17"),
- PINCTRL_PIN(101, "GPPC_H_18"),
- PINCTRL_PIN(102, "GPPC_H_19"),
- PINCTRL_PIN(103, "GPPC_H_20"),
- PINCTRL_PIN(104, "GPPC_H_21"),
- PINCTRL_PIN(105, "GPPC_H_22"),
- PINCTRL_PIN(106, "GPPC_H_23"),
+ PINCTRL_PIN(92, "GPPC_H_0"),
+ PINCTRL_PIN(93, "SD_PWR_EN_B"),
+ PINCTRL_PIN(94, "MODEM_CLKREQ"),
+ PINCTRL_PIN(95, "SX_EXIT_HOLDOFFB"),
+ PINCTRL_PIN(96, "I2C2_SDA"),
+ PINCTRL_PIN(97, "I2C2_SCL"),
+ PINCTRL_PIN(98, "I2C3_SDA"),
+ PINCTRL_PIN(99, "I2C3_SCL"),
+ PINCTRL_PIN(100, "I2C4_SDA"),
+ PINCTRL_PIN(101, "I2C4_SCL"),
+ PINCTRL_PIN(102, "CPU_VCCIO_PWR_GATEB"),
+ PINCTRL_PIN(103, "I2S2_SCLK"),
+ PINCTRL_PIN(104, "I2S2_SFRM"),
+ PINCTRL_PIN(105, "I2S2_TXD"),
+ PINCTRL_PIN(106, "I2S2_RXD"),
+ PINCTRL_PIN(107, "I2S1_SCLK"),
+ PINCTRL_PIN(108, "GPPC_H_16"),
+ PINCTRL_PIN(109, "GPPC_H_17"),
+ PINCTRL_PIN(110, "GPPC_H_18"),
+ PINCTRL_PIN(111, "GPPC_H_19"),
+ PINCTRL_PIN(112, "GPPC_H_20"),
+ PINCTRL_PIN(113, "GPPC_H_21"),
+ PINCTRL_PIN(114, "GPPC_H_22"),
+ PINCTRL_PIN(115, "GPPC_H_23"),
/* GPP_D */
- PINCTRL_PIN(107, "SPI1_CSB"),
- PINCTRL_PIN(108, "SPI1_CLK"),
- PINCTRL_PIN(109, "SPI1_MISO_IO_1"),
- PINCTRL_PIN(110, "SPI1_MOSI_IO_0"),
- PINCTRL_PIN(111, "ISH_I2C0_SDA"),
- PINCTRL_PIN(112, "ISH_I2C0_SCL"),
- PINCTRL_PIN(113, "ISH_I2C1_SDA"),
- PINCTRL_PIN(114, "ISH_I2C1_SCL"),
- PINCTRL_PIN(115, "ISH_SPI_CSB"),
- PINCTRL_PIN(116, "ISH_SPI_CLK"),
- PINCTRL_PIN(117, "ISH_SPI_MISO"),
- PINCTRL_PIN(118, "ISH_SPI_MOSI"),
- PINCTRL_PIN(119, "ISH_UART0_RXD"),
- PINCTRL_PIN(120, "ISH_UART0_TXD"),
- PINCTRL_PIN(121, "ISH_UART0_RTSB"),
- PINCTRL_PIN(122, "ISH_UART0_CTSB"),
- PINCTRL_PIN(123, "SPI1_IO_2"),
- PINCTRL_PIN(124, "SPI1_IO_3"),
- PINCTRL_PIN(125, "I2S_MCLK"),
- PINCTRL_PIN(126, "CNV_MFUART2_RXD"),
- PINCTRL_PIN(127, "CNV_MFUART2_TXD"),
- PINCTRL_PIN(128, "CNV_PA_BLANKING"),
- PINCTRL_PIN(129, "I2C5_SDA"),
- PINCTRL_PIN(130, "I2C5_SCL"),
- PINCTRL_PIN(131, "GSPI2_CLK_LOOPBK"),
- PINCTRL_PIN(132, "SPI1_CLK_LOOPBK"),
+ PINCTRL_PIN(116, "SPI1_CSB"),
+ PINCTRL_PIN(117, "SPI1_CLK"),
+ PINCTRL_PIN(118, "SPI1_MISO_IO_1"),
+ PINCTRL_PIN(119, "SPI1_MOSI_IO_0"),
+ PINCTRL_PIN(120, "ISH_I2C0_SDA"),
+ PINCTRL_PIN(121, "ISH_I2C0_SCL"),
+ PINCTRL_PIN(122, "ISH_I2C1_SDA"),
+ PINCTRL_PIN(123, "ISH_I2C1_SCL"),
+ PINCTRL_PIN(124, "ISH_SPI_CSB"),
+ PINCTRL_PIN(125, "ISH_SPI_CLK"),
+ PINCTRL_PIN(126, "ISH_SPI_MISO"),
+ PINCTRL_PIN(127, "ISH_SPI_MOSI"),
+ PINCTRL_PIN(128, "ISH_UART0_RXD"),
+ PINCTRL_PIN(129, "ISH_UART0_TXD"),
+ PINCTRL_PIN(130, "ISH_UART0_RTSB"),
+ PINCTRL_PIN(131, "ISH_UART0_CTSB"),
+ PINCTRL_PIN(132, "SPI1_IO_2"),
+ PINCTRL_PIN(133, "SPI1_IO_3"),
+ PINCTRL_PIN(134, "I2S_MCLK"),
+ PINCTRL_PIN(135, "CNV_MFUART2_RXD"),
+ PINCTRL_PIN(136, "CNV_MFUART2_TXD"),
+ PINCTRL_PIN(137, "CNV_PA_BLANKING"),
+ PINCTRL_PIN(138, "I2C5_SDA"),
+ PINCTRL_PIN(139, "I2C5_SCL"),
+ PINCTRL_PIN(140, "GSPI2_CLK_LOOPBK"),
+ PINCTRL_PIN(141, "SPI1_CLK_LOOPBK"),
/* vGPIO */
- PINCTRL_PIN(133, "CNV_BTEN"),
- PINCTRL_PIN(134, "CNV_WCEN"),
- PINCTRL_PIN(135, "CNV_BT_HOST_WAKEB"),
- PINCTRL_PIN(136, "CNV_BT_IF_SELECT"),
- PINCTRL_PIN(137, "vCNV_BT_UART_TXD"),
- PINCTRL_PIN(138, "vCNV_BT_UART_RXD"),
- PINCTRL_PIN(139, "vCNV_BT_UART_CTS_B"),
- PINCTRL_PIN(140, "vCNV_BT_UART_RTS_B"),
- PINCTRL_PIN(141, "vCNV_MFUART1_TXD"),
- PINCTRL_PIN(142, "vCNV_MFUART1_RXD"),
- PINCTRL_PIN(143, "vCNV_MFUART1_CTS_B"),
- PINCTRL_PIN(144, "vCNV_MFUART1_RTS_B"),
- PINCTRL_PIN(145, "vUART0_TXD"),
- PINCTRL_PIN(146, "vUART0_RXD"),
- PINCTRL_PIN(147, "vUART0_CTS_B"),
- PINCTRL_PIN(148, "vUART0_RTS_B"),
- PINCTRL_PIN(149, "vISH_UART0_TXD"),
- PINCTRL_PIN(150, "vISH_UART0_RXD"),
- PINCTRL_PIN(151, "vISH_UART0_CTS_B"),
- PINCTRL_PIN(152, "vISH_UART0_RTS_B"),
- PINCTRL_PIN(153, "vCNV_BT_I2S_BCLK"),
- PINCTRL_PIN(154, "vCNV_BT_I2S_WS_SYNC"),
- PINCTRL_PIN(155, "vCNV_BT_I2S_SDO"),
- PINCTRL_PIN(156, "vCNV_BT_I2S_SDI"),
- PINCTRL_PIN(157, "vI2S2_SCLK"),
- PINCTRL_PIN(158, "vI2S2_SFRM"),
- PINCTRL_PIN(159, "vI2S2_TXD"),
- PINCTRL_PIN(160, "vI2S2_RXD"),
- PINCTRL_PIN(161, "vSD3_CD_B"),
+ PINCTRL_PIN(142, "CNV_BTEN"),
+ PINCTRL_PIN(143, "CNV_WCEN"),
+ PINCTRL_PIN(144, "CNV_BT_HOST_WAKEB"),
+ PINCTRL_PIN(145, "CNV_BT_IF_SELECT"),
+ PINCTRL_PIN(146, "vCNV_BT_UART_TXD"),
+ PINCTRL_PIN(147, "vCNV_BT_UART_RXD"),
+ PINCTRL_PIN(148, "vCNV_BT_UART_CTS_B"),
+ PINCTRL_PIN(149, "vCNV_BT_UART_RTS_B"),
+ PINCTRL_PIN(150, "vCNV_MFUART1_TXD"),
+ PINCTRL_PIN(151, "vCNV_MFUART1_RXD"),
+ PINCTRL_PIN(152, "vCNV_MFUART1_CTS_B"),
+ PINCTRL_PIN(153, "vCNV_MFUART1_RTS_B"),
+ PINCTRL_PIN(154, "vUART0_TXD"),
+ PINCTRL_PIN(155, "vUART0_RXD"),
+ PINCTRL_PIN(156, "vUART0_CTS_B"),
+ PINCTRL_PIN(157, "vUART0_RTS_B"),
+ PINCTRL_PIN(158, "vISH_UART0_TXD"),
+ PINCTRL_PIN(159, "vISH_UART0_RXD"),
+ PINCTRL_PIN(160, "vISH_UART0_CTS_B"),
+ PINCTRL_PIN(161, "vISH_UART0_RTS_B"),
+ PINCTRL_PIN(162, "vCNV_BT_I2S_BCLK"),
+ PINCTRL_PIN(163, "vCNV_BT_I2S_WS_SYNC"),
+ PINCTRL_PIN(164, "vCNV_BT_I2S_SDO"),
+ PINCTRL_PIN(165, "vCNV_BT_I2S_SDI"),
+ PINCTRL_PIN(166, "vI2S2_SCLK"),
+ PINCTRL_PIN(167, "vI2S2_SFRM"),
+ PINCTRL_PIN(168, "vI2S2_TXD"),
+ PINCTRL_PIN(169, "vI2S2_RXD"),
+ PINCTRL_PIN(170, "vSD3_CD_B"),
/* GPP_C */
- PINCTRL_PIN(162, "GPPC_C_0"),
- PINCTRL_PIN(163, "GPPC_C_1"),
- PINCTRL_PIN(164, "GPPC_C_2"),
- PINCTRL_PIN(165, "GPPC_C_3"),
- PINCTRL_PIN(166, "GPPC_C_4"),
- PINCTRL_PIN(167, "GPPC_C_5"),
- PINCTRL_PIN(168, "SUSWARNB_SUSPWRDNACK"),
- PINCTRL_PIN(169, "SUSACKB"),
- PINCTRL_PIN(170, "UART0_RXD"),
- PINCTRL_PIN(171, "UART0_TXD"),
- PINCTRL_PIN(172, "UART0_RTSB"),
- PINCTRL_PIN(173, "UART0_CTSB"),
- PINCTRL_PIN(174, "UART1_RXD"),
- PINCTRL_PIN(175, "UART1_TXD"),
- PINCTRL_PIN(176, "UART1_RTSB"),
- PINCTRL_PIN(177, "UART1_CTSB"),
- PINCTRL_PIN(178, "I2C0_SDA"),
- PINCTRL_PIN(179, "I2C0_SCL"),
- PINCTRL_PIN(180, "I2C1_SDA"),
- PINCTRL_PIN(181, "I2C1_SCL"),
- PINCTRL_PIN(182, "UART2_RXD"),
- PINCTRL_PIN(183, "UART2_TXD"),
- PINCTRL_PIN(184, "UART2_RTSB"),
- PINCTRL_PIN(185, "UART2_CTSB"),
+ PINCTRL_PIN(171, "GPPC_C_0"),
+ PINCTRL_PIN(172, "GPPC_C_1"),
+ PINCTRL_PIN(173, "GPPC_C_2"),
+ PINCTRL_PIN(174, "GPPC_C_3"),
+ PINCTRL_PIN(175, "GPPC_C_4"),
+ PINCTRL_PIN(176, "GPPC_C_5"),
+ PINCTRL_PIN(177, "SUSWARNB_SUSPWRDNACK"),
+ PINCTRL_PIN(178, "SUSACKB"),
+ PINCTRL_PIN(179, "UART0_RXD"),
+ PINCTRL_PIN(180, "UART0_TXD"),
+ PINCTRL_PIN(181, "UART0_RTSB"),
+ PINCTRL_PIN(182, "UART0_CTSB"),
+ PINCTRL_PIN(183, "UART1_RXD"),
+ PINCTRL_PIN(184, "UART1_TXD"),
+ PINCTRL_PIN(185, "UART1_RTSB"),
+ PINCTRL_PIN(186, "UART1_CTSB"),
+ PINCTRL_PIN(187, "I2C0_SDA"),
+ PINCTRL_PIN(188, "I2C0_SCL"),
+ PINCTRL_PIN(189, "I2C1_SDA"),
+ PINCTRL_PIN(190, "I2C1_SCL"),
+ PINCTRL_PIN(191, "UART2_RXD"),
+ PINCTRL_PIN(192, "UART2_TXD"),
+ PINCTRL_PIN(193, "UART2_RTSB"),
+ PINCTRL_PIN(194, "UART2_CTSB"),
/* HVCMOS */
- PINCTRL_PIN(186, "L_BKLTEN"),
- PINCTRL_PIN(187, "L_BKLTCTL"),
- PINCTRL_PIN(188, "L_VDDEN"),
- PINCTRL_PIN(189, "SYS_PWROK"),
- PINCTRL_PIN(190, "SYS_RESETB"),
- PINCTRL_PIN(191, "MLK_RSTB"),
+ PINCTRL_PIN(195, "L_BKLTEN"),
+ PINCTRL_PIN(196, "L_BKLTCTL"),
+ PINCTRL_PIN(197, "L_VDDEN"),
+ PINCTRL_PIN(198, "SYS_PWROK"),
+ PINCTRL_PIN(199, "SYS_RESETB"),
+ PINCTRL_PIN(200, "MLK_RSTB"),
/* GPP_E */
- PINCTRL_PIN(192, "ISH_GP_0"),
- PINCTRL_PIN(193, "ISH_GP_1"),
- PINCTRL_PIN(194, "IMGCLKOUT_1"),
- PINCTRL_PIN(195, "ISH_GP_2"),
- PINCTRL_PIN(196, "IMGCLKOUT_2"),
- PINCTRL_PIN(197, "SATA_LEDB"),
- PINCTRL_PIN(198, "IMGCLKOUT_3"),
- PINCTRL_PIN(199, "ISH_GP_3"),
- PINCTRL_PIN(200, "ISH_GP_4"),
- PINCTRL_PIN(201, "ISH_GP_5"),
- PINCTRL_PIN(202, "ISH_GP_6"),
- PINCTRL_PIN(203, "ISH_GP_7"),
- PINCTRL_PIN(204, "IMGCLKOUT_4"),
- PINCTRL_PIN(205, "DDPA_CTRLCLK"),
- PINCTRL_PIN(206, "DDPA_CTRLDATA"),
- PINCTRL_PIN(207, "DDPB_CTRLCLK"),
- PINCTRL_PIN(208, "DDPB_CTRLDATA"),
- PINCTRL_PIN(209, "DDPC_CTRLCLK"),
- PINCTRL_PIN(210, "DDPC_CTRLDATA"),
- PINCTRL_PIN(211, "IMGCLKOUT_5"),
- PINCTRL_PIN(212, "CNV_BRI_DT"),
- PINCTRL_PIN(213, "CNV_BRI_RSP"),
- PINCTRL_PIN(214, "CNV_RGI_DT"),
- PINCTRL_PIN(215, "CNV_RGI_RSP"),
+ PINCTRL_PIN(201, "ISH_GP_0"),
+ PINCTRL_PIN(202, "ISH_GP_1"),
+ PINCTRL_PIN(203, "IMGCLKOUT_1"),
+ PINCTRL_PIN(204, "ISH_GP_2"),
+ PINCTRL_PIN(205, "IMGCLKOUT_2"),
+ PINCTRL_PIN(206, "SATA_LEDB"),
+ PINCTRL_PIN(207, "IMGCLKOUT_3"),
+ PINCTRL_PIN(208, "ISH_GP_3"),
+ PINCTRL_PIN(209, "ISH_GP_4"),
+ PINCTRL_PIN(210, "ISH_GP_5"),
+ PINCTRL_PIN(211, "ISH_GP_6"),
+ PINCTRL_PIN(212, "ISH_GP_7"),
+ PINCTRL_PIN(213, "IMGCLKOUT_4"),
+ PINCTRL_PIN(214, "DDPA_CTRLCLK"),
+ PINCTRL_PIN(215, "DDPA_CTRLDATA"),
+ PINCTRL_PIN(216, "DDPB_CTRLCLK"),
+ PINCTRL_PIN(217, "DDPB_CTRLDATA"),
+ PINCTRL_PIN(218, "DDPC_CTRLCLK"),
+ PINCTRL_PIN(219, "DDPC_CTRLDATA"),
+ PINCTRL_PIN(220, "IMGCLKOUT_5"),
+ PINCTRL_PIN(221, "CNV_BRI_DT"),
+ PINCTRL_PIN(222, "CNV_BRI_RSP"),
+ PINCTRL_PIN(223, "CNV_RGI_DT"),
+ PINCTRL_PIN(224, "CNV_RGI_RSP"),
/* GPP_G */
- PINCTRL_PIN(216, "SD3_CMD"),
- PINCTRL_PIN(217, "SD3_D0"),
- PINCTRL_PIN(218, "SD3_D1"),
- PINCTRL_PIN(219, "SD3_D2"),
- PINCTRL_PIN(220, "SD3_D3"),
- PINCTRL_PIN(221, "SD3_CDB"),
- PINCTRL_PIN(222, "SD3_CLK"),
- PINCTRL_PIN(223, "SD3_WP"),
+ PINCTRL_PIN(225, "SD3_CMD"),
+ PINCTRL_PIN(226, "SD3_D0"),
+ PINCTRL_PIN(227, "SD3_D1"),
+ PINCTRL_PIN(228, "SD3_D2"),
+ PINCTRL_PIN(229, "SD3_D3"),
+ PINCTRL_PIN(230, "SD3_CDB"),
+ PINCTRL_PIN(231, "SD3_CLK"),
+ PINCTRL_PIN(232, "SD3_WP"),
};
static const struct intel_padgroup jsl_community0_gpps[] = {
JSL_GPP(0, 0, 19, 320), /* GPP_F */
- JSL_GPP(1, 20, 45, 32), /* GPP_B */
- JSL_GPP(2, 46, 66, 64), /* GPP_A */
- JSL_GPP(3, 67, 74, 96), /* GPP_S */
- JSL_GPP(4, 75, 82, 128), /* GPP_R */
+ JSL_GPP(1, 20, 28, INTEL_GPIO_BASE_NOMAP), /* SPI */
+ JSL_GPP(2, 29, 54, 32), /* GPP_B */
+ JSL_GPP(3, 55, 75, 64), /* GPP_A */
+ JSL_GPP(4, 76, 83, 96), /* GPP_S */
+ JSL_GPP(5, 84, 91, 128), /* GPP_R */
};
static const struct intel_padgroup jsl_community1_gpps[] = {
- JSL_GPP(0, 83, 106, 160), /* GPP_H */
- JSL_GPP(1, 107, 132, 192), /* GPP_D */
- JSL_GPP(2, 133, 161, 224), /* vGPIO */
- JSL_GPP(3, 162, 185, 256), /* GPP_C */
+ JSL_GPP(0, 92, 115, 160), /* GPP_H */
+ JSL_GPP(1, 116, 141, 192), /* GPP_D */
+ JSL_GPP(2, 142, 170, 224), /* vGPIO */
+ JSL_GPP(3, 171, 194, 256), /* GPP_C */
};
static const struct intel_padgroup jsl_community4_gpps[] = {
- JSL_GPP(0, 186, 191, INTEL_GPIO_BASE_NOMAP), /* HVCMOS */
- JSL_GPP(1, 192, 215, 288), /* GPP_E */
+ JSL_GPP(0, 195, 200, INTEL_GPIO_BASE_NOMAP), /* HVCMOS */
+ JSL_GPP(1, 201, 224, 288), /* GPP_E */
};
static const struct intel_padgroup jsl_community5_gpps[] = {
- JSL_GPP(0, 216, 223, INTEL_GPIO_BASE_ZERO), /* GPP_G */
+ JSL_GPP(0, 225, 232, INTEL_GPIO_BASE_ZERO), /* GPP_G */
};
static const struct intel_community jsl_communities[] = {
- JSL_COMMUNITY(0, 0, 82, jsl_community0_gpps),
- JSL_COMMUNITY(1, 83, 185, jsl_community1_gpps),
- JSL_COMMUNITY(2, 186, 215, jsl_community4_gpps),
- JSL_COMMUNITY(3, 216, 223, jsl_community5_gpps),
+ JSL_COMMUNITY(0, 0, 91, jsl_community0_gpps),
+ JSL_COMMUNITY(1, 92, 194, jsl_community1_gpps),
+ JSL_COMMUNITY(2, 195, 224, jsl_community4_gpps),
+ JSL_COMMUNITY(3, 225, 232, jsl_community5_gpps),
};
static const struct intel_pinctrl_soc_data jsl_soc_data = {
@@ -336,7 +347,6 @@
.pm = &jsl_pinctrl_pm_ops,
},
};
-
module_platform_driver(jsl_pinctrl_driver);
MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c
index e4ff8da..3ae141e 100644
--- a/drivers/pinctrl/intel/pinctrl-merrifield.c
+++ b/drivers/pinctrl/intel/pinctrl-merrifield.c
@@ -745,6 +745,10 @@
mask |= BUFCFG_Px_EN_MASK | BUFCFG_PUPD_VAL_MASK;
bits |= BUFCFG_PU_EN;
+ /* Set default strength value in case none is given */
+ if (arg == 1)
+ arg = 20000;
+
switch (arg) {
case 50000:
bits |= BUFCFG_PUPD_VAL_50K << BUFCFG_PUPD_VAL_SHIFT;
@@ -765,6 +769,10 @@
mask |= BUFCFG_Px_EN_MASK | BUFCFG_PUPD_VAL_MASK;
bits |= BUFCFG_PD_EN;
+ /* Set default strength value in case none is given */
+ if (arg == 1)
+ arg = 20000;
+
switch (arg) {
case 50000:
bits |= BUFCFG_PUPD_VAL_50K << BUFCFG_PUPD_VAL_SHIFT;
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 4aea3e0..899c16c 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -429,7 +429,6 @@
pin_reg &= ~BIT(LEVEL_TRIG_OFF);
pin_reg &= ~(ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF);
pin_reg |= ACTIVE_HIGH << ACTIVE_LEVEL_OFF;
- pin_reg |= DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF;
irq_set_handler_locked(d, handle_edge_irq);
break;
@@ -437,7 +436,6 @@
pin_reg &= ~BIT(LEVEL_TRIG_OFF);
pin_reg &= ~(ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF);
pin_reg |= ACTIVE_LOW << ACTIVE_LEVEL_OFF;
- pin_reg |= DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF;
irq_set_handler_locked(d, handle_edge_irq);
break;
@@ -445,7 +443,6 @@
pin_reg &= ~BIT(LEVEL_TRIG_OFF);
pin_reg &= ~(ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF);
pin_reg |= BOTH_EADGE << ACTIVE_LEVEL_OFF;
- pin_reg |= DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF;
irq_set_handler_locked(d, handle_edge_irq);
break;
@@ -453,8 +450,6 @@
pin_reg |= LEVEL_TRIGGER << LEVEL_TRIG_OFF;
pin_reg &= ~(ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF);
pin_reg |= ACTIVE_HIGH << ACTIVE_LEVEL_OFF;
- pin_reg &= ~(DB_CNTRl_MASK << DB_CNTRL_OFF);
- pin_reg |= DB_TYPE_PRESERVE_LOW_GLITCH << DB_CNTRL_OFF;
irq_set_handler_locked(d, handle_level_irq);
break;
@@ -462,8 +457,6 @@
pin_reg |= LEVEL_TRIGGER << LEVEL_TRIG_OFF;
pin_reg &= ~(ACTIVE_LEVEL_MASK << ACTIVE_LEVEL_OFF);
pin_reg |= ACTIVE_LOW << ACTIVE_LEVEL_OFF;
- pin_reg &= ~(DB_CNTRl_MASK << DB_CNTRL_OFF);
- pin_reg |= DB_TYPE_PRESERVE_HIGH_GLITCH << DB_CNTRL_OFF;
irq_set_handler_locked(d, handle_level_irq);
break;
diff --git a/fs/io_uring.c b/fs/io_uring.c
index a2a7c65..86dac2b 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1284,7 +1284,7 @@
*/
io_init_identity(id);
if (creds)
- req->work.identity->creds = creds;
+ id->creds = creds;
/* add one for this request */
refcount_inc(&id->count);
@@ -9183,6 +9183,7 @@
{
struct file *file;
int ret;
+ int fd;
#if defined(CONFIG_UNIX)
ret = sock_create_kern(&init_net, PF_UNIX, SOCK_RAW, IPPROTO_IP,
@@ -9194,12 +9195,12 @@
ret = get_unused_fd_flags(O_RDWR | O_CLOEXEC);
if (ret < 0)
goto err;
+ fd = ret;
file = anon_inode_getfile("[io_uring]", &io_uring_fops, ctx,
O_RDWR | O_CLOEXEC);
if (IS_ERR(file)) {
-err_fd:
- put_unused_fd(ret);
+ put_unused_fd(fd);
ret = PTR_ERR(file);
goto err;
}
@@ -9207,12 +9208,14 @@
#if defined(CONFIG_UNIX)
ctx->ring_sock->file = file;
#endif
- if (unlikely(io_uring_add_task_file(ctx, file))) {
- file = ERR_PTR(-ENOMEM);
- goto err_fd;
+ ret = io_uring_add_task_file(ctx, file);
+ if (ret) {
+ fput(file);
+ put_unused_fd(fd);
+ goto err;
}
- fd_install(ret, file);
- return ret;
+ fd_install(fd, file);
+ return fd;
err:
#if defined(CONFIG_UNIX)
sock_release(ctx->ring_sock);
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 88e1763..e2a488d 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -205,3 +205,12 @@
Choose Y here to disable the use of NFS over UDP. NFS over UDP
on modern networks (1Gb+) can lead to data corruption caused by
fragmentation during high loads.
+
+config NFS_V4_2_READ_PLUS
+ bool "NFS: Enable support for the NFSv4.2 READ_PLUS operation"
+ depends on NFS_V4_2
+ default n
+ help
+ This is intended for developers only. The READ_PLUS operation has
+ been shown to have issues under specific conditions and should not
+ be used in production.
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index a163533..24bf579 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -838,7 +838,7 @@
struct nfs_pgio_mirror *pgm;
struct nfs4_ff_layout_mirror *mirror;
struct nfs4_pnfs_ds *ds;
- u32 ds_idx, i;
+ u32 ds_idx;
retry:
ff_layout_pg_check_layout(pgio, req);
@@ -864,11 +864,9 @@
goto retry;
}
- for (i = 0; i < pgio->pg_mirror_count; i++) {
- mirror = FF_LAYOUT_COMP(pgio->pg_lseg, i);
- pgm = &pgio->pg_mirrors[i];
- pgm->pg_bsize = mirror->mirror_ds->ds_versions[0].rsize;
- }
+ mirror = FF_LAYOUT_COMP(pgio->pg_lseg, ds_idx);
+ pgm = &pgio->pg_mirrors[0];
+ pgm->pg_bsize = mirror->mirror_ds->ds_versions[0].rsize;
pgio->pg_mirror_idx = ds_idx;
@@ -985,6 +983,21 @@
return 1;
}
+static u32
+ff_layout_pg_set_mirror_write(struct nfs_pageio_descriptor *desc, u32 idx)
+{
+ u32 old = desc->pg_mirror_idx;
+
+ desc->pg_mirror_idx = idx;
+ return old;
+}
+
+static struct nfs_pgio_mirror *
+ff_layout_pg_get_mirror_write(struct nfs_pageio_descriptor *desc, u32 idx)
+{
+ return &desc->pg_mirrors[idx];
+}
+
static const struct nfs_pageio_ops ff_layout_pg_read_ops = {
.pg_init = ff_layout_pg_init_read,
.pg_test = pnfs_generic_pg_test,
@@ -998,6 +1011,8 @@
.pg_doio = pnfs_generic_pg_writepages,
.pg_get_mirror_count = ff_layout_pg_get_mirror_count_write,
.pg_cleanup = pnfs_generic_pg_cleanup,
+ .pg_get_mirror = ff_layout_pg_get_mirror_write,
+ .pg_set_mirror = ff_layout_pg_set_mirror_write,
};
static void ff_layout_reset_write(struct nfs_pgio_header *hdr, bool retry_pnfs)
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 2b2211d..4fc61e3 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -1241,12 +1241,13 @@
.rpc_resp = &res,
};
u32 xdrlen;
- int ret, np;
+ int ret, np, i;
+ ret = -ENOMEM;
res.scratch = alloc_page(GFP_KERNEL);
if (!res.scratch)
- return -ENOMEM;
+ goto out;
xdrlen = nfs42_listxattr_xdrsize(buflen);
if (xdrlen > server->lxasize)
@@ -1254,9 +1255,12 @@
np = xdrlen / PAGE_SIZE + 1;
pages = kcalloc(np, sizeof(struct page *), GFP_KERNEL);
- if (pages == NULL) {
- __free_page(res.scratch);
- return -ENOMEM;
+ if (!pages)
+ goto out_free_scratch;
+ for (i = 0; i < np; i++) {
+ pages[i] = alloc_page(GFP_KERNEL);
+ if (!pages[i])
+ goto out_free_pages;
}
arg.xattr_pages = pages;
@@ -1271,14 +1275,15 @@
*eofp = res.eof;
}
+out_free_pages:
while (--np >= 0) {
if (pages[np])
__free_page(pages[np]);
}
-
- __free_page(res.scratch);
kfree(pages);
-
+out_free_scratch:
+ __free_page(res.scratch);
+out:
return ret;
}
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 6e060a8..8432bd6 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -1528,7 +1528,6 @@
rpc_prepare_reply_pages(req, args->xattr_pages, 0, args->count,
hdr.replen);
- req->rq_rcv_buf.flags |= XDRBUF_SPARSE_PAGES;
encode_nops(&hdr);
}
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 9d354de..57b3821 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -377,10 +377,10 @@
goto out_stateowner;
set_bit(NFS_SRV_SSC_COPY_STATE, &ctx->state->flags);
- set_bit(NFS_OPEN_STATE, &ctx->state->flags);
memcpy(&ctx->state->open_stateid.other, &stateid->other,
NFS4_STATEID_OTHER_SIZE);
update_open_stateid(ctx->state, stateid, NULL, filep->f_mode);
+ set_bit(NFS_OPEN_STATE, &ctx->state->flags);
nfs_file_set_open_context(filep, ctx);
put_nfs_open_context(ctx);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9e0ca9b..e894686 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5309,7 +5309,7 @@
nfs4_read_done_cb(task, hdr);
}
-#ifdef CONFIG_NFS_V4_2
+#if defined CONFIG_NFS_V4_2 && defined CONFIG_NFS_V4_2_READ_PLUS
static void nfs42_read_plus_support(struct nfs_server *server, struct rpc_message *msg)
{
if (server->caps & NFS_CAP_READ_PLUS)
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 6985cac..78c9c4b 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -31,13 +31,29 @@
static struct kmem_cache *nfs_page_cachep;
static const struct rpc_call_ops nfs_pgio_common_ops;
+static struct nfs_pgio_mirror *
+nfs_pgio_get_mirror(struct nfs_pageio_descriptor *desc, u32 idx)
+{
+ if (desc->pg_ops->pg_get_mirror)
+ return desc->pg_ops->pg_get_mirror(desc, idx);
+ return &desc->pg_mirrors[0];
+}
+
struct nfs_pgio_mirror *
nfs_pgio_current_mirror(struct nfs_pageio_descriptor *desc)
{
- return &desc->pg_mirrors[desc->pg_mirror_idx];
+ return nfs_pgio_get_mirror(desc, desc->pg_mirror_idx);
}
EXPORT_SYMBOL_GPL(nfs_pgio_current_mirror);
+static u32
+nfs_pgio_set_current_mirror(struct nfs_pageio_descriptor *desc, u32 idx)
+{
+ if (desc->pg_ops->pg_set_mirror)
+ return desc->pg_ops->pg_set_mirror(desc, idx);
+ return desc->pg_mirror_idx;
+}
+
void nfs_pgheader_init(struct nfs_pageio_descriptor *desc,
struct nfs_pgio_header *hdr,
void (*release)(struct nfs_pgio_header *hdr))
@@ -1259,7 +1275,7 @@
return;
for (midx = 0; midx < desc->pg_mirror_count; midx++) {
- mirror = &desc->pg_mirrors[midx];
+ mirror = nfs_pgio_get_mirror(desc, midx);
desc->pg_completion_ops->error_cleanup(&mirror->pg_list,
desc->pg_error);
}
@@ -1293,12 +1309,12 @@
goto out_failed;
}
- desc->pg_mirror_idx = midx;
+ nfs_pgio_set_current_mirror(desc, midx);
if (!nfs_pageio_add_request_mirror(desc, dupreq))
goto out_cleanup_subreq;
}
- desc->pg_mirror_idx = 0;
+ nfs_pgio_set_current_mirror(desc, 0);
if (!nfs_pageio_add_request_mirror(desc, req))
goto out_failed;
@@ -1320,10 +1336,12 @@
static void nfs_pageio_complete_mirror(struct nfs_pageio_descriptor *desc,
u32 mirror_idx)
{
- struct nfs_pgio_mirror *mirror = &desc->pg_mirrors[mirror_idx];
- u32 restore_idx = desc->pg_mirror_idx;
+ struct nfs_pgio_mirror *mirror;
+ u32 restore_idx;
- desc->pg_mirror_idx = mirror_idx;
+ restore_idx = nfs_pgio_set_current_mirror(desc, mirror_idx);
+ mirror = nfs_pgio_current_mirror(desc);
+
for (;;) {
nfs_pageio_doio(desc);
if (desc->pg_error < 0 || !mirror->pg_recoalesce)
@@ -1331,7 +1349,7 @@
if (!nfs_do_recoalesce(desc))
break;
}
- desc->pg_mirror_idx = restore_idx;
+ nfs_pgio_set_current_mirror(desc, restore_idx);
}
/*
@@ -1405,7 +1423,7 @@
u32 midx;
for (midx = 0; midx < desc->pg_mirror_count; midx++) {
- mirror = &desc->pg_mirrors[midx];
+ mirror = nfs_pgio_get_mirror(desc, midx);
if (!list_empty(&mirror->pg_list)) {
prev = nfs_list_entry(mirror->pg_list.prev);
if (index != prev->wb_index + 1) {
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 217aa27..ee5a235 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1599,11 +1599,15 @@
src = *ppos;
svpfn = src / PM_ENTRY_BYTES;
- start_vaddr = svpfn << PAGE_SHIFT;
end_vaddr = mm->task_size;
/* watch out for wraparound */
- if (svpfn > mm->task_size >> PAGE_SHIFT)
+ start_vaddr = end_vaddr;
+ if (svpfn <= (ULONG_MAX >> PAGE_SHIFT))
+ start_vaddr = untagged_addr(svpfn << PAGE_SHIFT);
+
+ /* Ensure the address is inside the task */
+ if (start_vaddr > mm->task_size)
start_vaddr = end_vaddr;
/*
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index ff5930b..bec47f2 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -691,21 +691,23 @@
bio->bi_opf |= REQ_FUA;
ret = bio_iov_iter_get_pages(bio, from);
- if (unlikely(ret)) {
- bio_io_error(bio);
- return ret;
- }
+ if (unlikely(ret))
+ goto out_release;
+
size = bio->bi_iter.bi_size;
- task_io_account_write(ret);
+ task_io_account_write(size);
if (iocb->ki_flags & IOCB_HIPRI)
bio_set_polled(bio, iocb);
ret = submit_bio_wait(bio);
+ zonefs_file_write_dio_end_io(iocb, size, ret, 0);
+
+out_release:
+ bio_release_pages(bio, false);
bio_put(bio);
- zonefs_file_write_dio_end_io(iocb, size, ret, 0);
if (ret >= 0) {
iocb->ki_pos += size;
return size;
diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h
index e3a0be2..7bb66e1 100644
--- a/include/linux/build_bug.h
+++ b/include/linux/build_bug.h
@@ -77,4 +77,9 @@
#define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
#define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
+#ifdef __GENKSYMS__
+/* genksyms gets confused by _Static_assert */
+#define _Static_assert(expr, ...)
+#endif
+
#endif /* _LINUX_BUILD_BUG_H */
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 46c3d69..de51c1b 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -104,6 +104,7 @@
#endif
}
+#if defined(CONFIG_UM) || defined(CONFIG_IA64)
/*
* These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out
* extra segments containing the gate DSO contents. Dumping its
@@ -118,5 +119,26 @@
extern int
elf_core_write_extra_data(struct coredump_params *cprm);
extern size_t elf_core_extra_data_size(void);
+#else
+static inline Elf_Half elf_core_extra_phdrs(void)
+{
+ return 0;
+}
+
+static inline int elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset)
+{
+ return 1;
+}
+
+static inline int elf_core_write_extra_data(struct coredump_params *cprm)
+{
+ return 1;
+}
+
+static inline size_t elf_core_extra_data_size(void)
+{
+ return 0;
+}
+#endif
#endif /* _LINUX_ELFCORE_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 5deb099..8ebb641 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -227,7 +227,7 @@
unsigned int valid_hooks;
/* Man behind the curtain... */
- struct xt_table_info *private;
+ struct xt_table_info __rcu *private;
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
@@ -448,6 +448,9 @@
struct nf_hook_ops *xt_hook_ops_alloc(const struct xt_table *, nf_hookfn *);
+struct xt_table_info
+*xt_table_get_private_protected(const struct xt_table *table);
+
#ifdef CONFIG_COMPAT
#include <net/compat.h>
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index c32c152..f0373a6 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -55,6 +55,7 @@
unsigned short wb_nio; /* Number of I/O attempts */
};
+struct nfs_pgio_mirror;
struct nfs_pageio_descriptor;
struct nfs_pageio_ops {
void (*pg_init)(struct nfs_pageio_descriptor *, struct nfs_page *);
@@ -64,6 +65,9 @@
unsigned int (*pg_get_mirror_count)(struct nfs_pageio_descriptor *,
struct nfs_page *);
void (*pg_cleanup)(struct nfs_pageio_descriptor *);
+ struct nfs_pgio_mirror *
+ (*pg_get_mirror)(struct nfs_pageio_descriptor *, u32);
+ u32 (*pg_set_mirror)(struct nfs_pageio_descriptor *, u32);
};
struct nfs_rw_ops {
diff --git a/include/linux/security.h b/include/linux/security.h
index bc27254..3964262 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -869,7 +869,7 @@
static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc)
{
- return -EOPNOTSUPP;
+ return cap_inode_getsecurity(inode, name, buffer, alloc);
}
static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 628e289..15ca6b41 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -170,6 +170,7 @@
int unicast_filter_entries;
int tx_fifo_size;
int rx_fifo_size;
+ u32 addr64;
u32 rx_queues_to_use;
u32 tx_queues_to_use;
u8 rx_sched_algorithm;
diff --git a/include/net/bonding.h b/include/net/bonding.h
index d9d0ff3..adc3da7 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -86,10 +86,8 @@
#define bond_for_each_slave_rcu(bond, pos, iter) \
netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
-#ifdef CONFIG_XFRM_OFFLOAD
#define BOND_XFRM_FEATURES (NETIF_F_HW_ESP | NETIF_F_HW_ESP_TX_CSUM | \
NETIF_F_GSO_ESP)
-#endif /* CONFIG_XFRM_OFFLOAD */
#ifdef CONFIG_NET_POLL_CONTROLLER
extern atomic_t netpoll_block_tx;
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 55b4cad..c1c0a4f 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1524,4 +1524,8 @@
void nft_chain_route_fini(void);
void nf_tables_trans_destroy_flush_work(void);
+
+int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result);
+__be64 nf_jiffies64_to_msecs(u64 input);
+
#endif /* _NET_NF_TABLES_H */
diff --git a/include/net/xdp.h b/include/net/xdp.h
index 3814fb6..9dab2bc 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -240,8 +240,6 @@
};
struct netdev_bpf;
-bool xdp_attachment_flags_ok(struct xdp_attachment_info *info,
- struct netdev_bpf *bpf);
void xdp_attachment_setup(struct xdp_attachment_info *info,
struct netdev_bpf *bpf);
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index 1e9db95..49b46df 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -618,6 +618,9 @@
/* Keep track of the vlan port masks */
u32 vlan_mask[VLAN_N_VID];
+ /* Switches like VSC9959 have flooding per traffic class */
+ int num_flooding_pgids;
+
/* In tables like ANA:PORT and the ANA:PGID:PGID mask,
* the CPU is located after the physical ports (at the
* num_phys_ports index).
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index e6ceac3..556216dc 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3897,8 +3897,8 @@
FN(seq_printf_btf), \
FN(skb_cgroup_classid), \
FN(redirect_neigh), \
- FN(bpf_per_cpu_ptr), \
- FN(bpf_this_cpu_ptr), \
+ FN(per_cpu_ptr), \
+ FN(this_cpu_ptr), \
FN(redirect_peer), \
/* */
diff --git a/init/initramfs.c b/init/initramfs.c
index 1f97c03..55b74d7 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -535,7 +535,7 @@
#include <linux/initrd.h>
#include <linux/kexec.h>
-void __weak free_initrd_mem(unsigned long start, unsigned long end)
+void __weak __init free_initrd_mem(unsigned long start, unsigned long end)
{
#ifdef CONFIG_ARCH_KEEP_MEMBLOCK
unsigned long aligned_start = ALIGN_DOWN(start, PAGE_SIZE);
diff --git a/kernel/Makefile b/kernel/Makefile
index af601b9..6c9f199 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -97,7 +97,6 @@
obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
obj-$(CONFIG_TRACEPOINTS) += tracepoint.o
obj-$(CONFIG_LATENCYTOP) += latencytop.o
-obj-$(CONFIG_ELFCORE) += elfcore.o
obj-$(CONFIG_FUNCTION_TRACER) += trace/
obj-$(CONFIG_TRACING) += trace/
obj-$(CONFIG_TRACE_CLOCK) += trace/
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 25520f5..deda118 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -717,9 +717,9 @@
return &bpf_snprintf_btf_proto;
case BPF_FUNC_jiffies64:
return &bpf_jiffies64_proto;
- case BPF_FUNC_bpf_per_cpu_ptr:
+ case BPF_FUNC_per_cpu_ptr:
return &bpf_per_cpu_ptr_proto;
- case BPF_FUNC_bpf_this_cpu_ptr:
+ case BPF_FUNC_this_cpu_ptr:
return &bpf_this_cpu_ptr_proto;
default:
break;
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 1388bf7..53fe6ef 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1298,9 +1298,7 @@
static bool __reg64_bound_s32(s64 a)
{
- if (a > S32_MIN && a < S32_MAX)
- return true;
- return false;
+ return a > S32_MIN && a < S32_MAX;
}
static bool __reg64_bound_u32(u64 a)
@@ -1314,10 +1312,10 @@
{
__mark_reg32_unbounded(reg);
- if (__reg64_bound_s32(reg->smin_value))
+ if (__reg64_bound_s32(reg->smin_value) && __reg64_bound_s32(reg->smax_value)) {
reg->s32_min_value = (s32)reg->smin_value;
- if (__reg64_bound_s32(reg->smax_value))
reg->s32_max_value = (s32)reg->smax_value;
+ }
if (__reg64_bound_u32(reg->umin_value))
reg->u32_min_value = (u32)reg->umin_value;
if (__reg64_bound_u32(reg->umax_value))
@@ -4895,6 +4893,8 @@
ret_reg->smax_value = meta->msize_max_value;
ret_reg->s32_max_value = meta->msize_max_value;
+ ret_reg->smin_value = -MAX_ERRNO;
+ ret_reg->s32_min_value = -MAX_ERRNO;
__reg_deduce_bounds(ret_reg);
__reg_bound_offset(ret_reg);
__update_reg_bounds(ret_reg);
diff --git a/kernel/elfcore.c b/kernel/elfcore.c
deleted file mode 100644
index 57fb4dc..0000000
--- a/kernel/elfcore.c
+++ /dev/null
@@ -1,26 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/elf.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/binfmts.h>
-#include <linux/elfcore.h>
-
-Elf_Half __weak elf_core_extra_phdrs(void)
-{
- return 0;
-}
-
-int __weak elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset)
-{
- return 1;
-}
-
-int __weak elf_core_write_extra_data(struct coredump_params *cprm)
-{
- return 1;
-}
-
-size_t __weak elf_core_extra_data_size(void)
-{
- return 0;
-}
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 048c655..a125ea5 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -1337,9 +1337,9 @@
return prog->aux->sleepable ? &bpf_copy_from_user_proto : NULL;
case BPF_FUNC_snprintf_btf:
return &bpf_snprintf_btf_proto;
- case BPF_FUNC_bpf_per_cpu_ptr:
+ case BPF_FUNC_per_cpu_ptr:
return &bpf_per_cpu_ptr_proto;
- case BPF_FUNC_bpf_this_cpu_ptr:
+ case BPF_FUNC_this_cpu_ptr:
return &bpf_this_cpu_ptr_proto;
default:
return NULL;
diff --git a/lib/Makefile b/lib/Makefile
index ce45af5..d415fc7 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -107,7 +107,7 @@
# off the generation of FPU/SSE* instructions for kernel proper but FPU_FLAGS
# get appended last to CFLAGS and thus override those previous compiler options.
#
-FPU_CFLAGS := -mhard-float -msse -msse2
+FPU_CFLAGS := -msse -msse2
ifdef CONFIG_CC_IS_GCC
# Stack alignment mismatch, proceed with caution.
# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
@@ -120,6 +120,7 @@
# -mpreferred-stack-boundary=3 is not between 4 and 12
#
# can be triggered. Otherwise gcc doesn't complain.
+FPU_CFLAGS += -mhard-float
FPU_CFLAGS += $(call cc-option,-msse -mpreferred-stack-boundary=3,-mpreferred-stack-boundary=4)
endif
diff --git a/mm/filemap.c b/mm/filemap.c
index 331f426..0b2067b 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -827,7 +827,7 @@
}
EXPORT_SYMBOL_GPL(replace_page_cache_page);
-static noinline int __add_to_page_cache_locked(struct page *page,
+noinline int __add_to_page_cache_locked(struct page *page,
struct address_space *mapping,
pgoff_t offset, gfp_t gfp,
void **shadowp)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 37f15c3..d029d93 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1216,6 +1216,7 @@
}
set_compound_order(page, 0);
+ page[1].compound_nr = 0;
__ClearPageHead(page);
}
diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c
index 4c53758..0e3f849 100644
--- a/mm/kasan/quarantine.c
+++ b/mm/kasan/quarantine.c
@@ -29,6 +29,7 @@
#include <linux/srcu.h>
#include <linux/string.h>
#include <linux/types.h>
+#include <linux/cpuhotplug.h>
#include "../slab.h"
#include "kasan.h"
@@ -43,6 +44,7 @@
struct qlist_node *head;
struct qlist_node *tail;
size_t bytes;
+ bool offline;
};
#define QLIST_INIT { NULL, NULL, 0 }
@@ -188,6 +190,10 @@
local_irq_save(flags);
q = this_cpu_ptr(&cpu_quarantine);
+ if (q->offline) {
+ local_irq_restore(flags);
+ return;
+ }
qlist_put(q, &info->quarantine_link, cache->size);
if (unlikely(q->bytes > QUARANTINE_PERCPU_SIZE)) {
qlist_move_all(q, &temp);
@@ -328,3 +334,36 @@
synchronize_srcu(&remove_cache_srcu);
}
+
+static int kasan_cpu_online(unsigned int cpu)
+{
+ this_cpu_ptr(&cpu_quarantine)->offline = false;
+ return 0;
+}
+
+static int kasan_cpu_offline(unsigned int cpu)
+{
+ struct qlist_head *q;
+
+ q = this_cpu_ptr(&cpu_quarantine);
+ /* Ensure the ordering between the writing to q->offline and
+ * qlist_free_all. Otherwise, cpu_quarantine may be corrupted
+ * by interrupt.
+ */
+ WRITE_ONCE(q->offline, true);
+ barrier();
+ qlist_free_all(q, NULL);
+ return 0;
+}
+
+static int __init kasan_cpu_quarantine_init(void)
+{
+ int ret = 0;
+
+ ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "mm/kasan:online",
+ kasan_cpu_online, kasan_cpu_offline);
+ if (ret < 0)
+ pr_err("kasan cpu quarantine register failed [%d]\n", ret);
+ return ret;
+}
+late_initcall(kasan_cpu_quarantine_init);
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 7730c8f..d3ea9d0 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -177,6 +177,9 @@
br_stp_enable_bridge(br);
br_multicast_open(br);
+ if (br_opt_get(br, BROPT_MULTICAST_ENABLED))
+ br_multicast_join_snoopers(br);
+
return 0;
}
@@ -197,6 +200,9 @@
br_stp_disable_bridge(br);
br_multicast_stop(br);
+ if (br_opt_get(br, BROPT_MULTICAST_ENABLED))
+ br_multicast_leave_snoopers(br);
+
netif_stop_queue(dev);
return 0;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index eae898c..54cb82a 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -3286,7 +3286,7 @@
}
#endif
-static void br_multicast_join_snoopers(struct net_bridge *br)
+void br_multicast_join_snoopers(struct net_bridge *br)
{
br_ip4_multicast_join_snoopers(br);
br_ip6_multicast_join_snoopers(br);
@@ -3317,7 +3317,7 @@
}
#endif
-static void br_multicast_leave_snoopers(struct net_bridge *br)
+void br_multicast_leave_snoopers(struct net_bridge *br)
{
br_ip4_multicast_leave_snoopers(br);
br_ip6_multicast_leave_snoopers(br);
@@ -3336,9 +3336,6 @@
void br_multicast_open(struct net_bridge *br)
{
- if (br_opt_get(br, BROPT_MULTICAST_ENABLED))
- br_multicast_join_snoopers(br);
-
__br_multicast_open(br, &br->ip4_own_query);
#if IS_ENABLED(CONFIG_IPV6)
__br_multicast_open(br, &br->ip6_own_query);
@@ -3354,9 +3351,6 @@
del_timer_sync(&br->ip6_other_query.timer);
del_timer_sync(&br->ip6_own_query.timer);
#endif
-
- if (br_opt_get(br, BROPT_MULTICAST_ENABLED))
- br_multicast_leave_snoopers(br);
}
void br_multicast_dev_del(struct net_bridge *br)
@@ -3487,6 +3481,7 @@
int br_multicast_toggle(struct net_bridge *br, unsigned long val)
{
struct net_bridge_port *port;
+ bool change_snoopers = false;
spin_lock_bh(&br->multicast_lock);
if (!!br_opt_get(br, BROPT_MULTICAST_ENABLED) == !!val)
@@ -3495,7 +3490,7 @@
br_mc_disabled_update(br->dev, val);
br_opt_toggle(br, BROPT_MULTICAST_ENABLED, !!val);
if (!br_opt_get(br, BROPT_MULTICAST_ENABLED)) {
- br_multicast_leave_snoopers(br);
+ change_snoopers = true;
goto unlock;
}
@@ -3506,9 +3501,30 @@
list_for_each_entry(port, &br->port_list, list)
__br_multicast_enable_port(port);
+ change_snoopers = true;
+
unlock:
spin_unlock_bh(&br->multicast_lock);
+ /* br_multicast_join_snoopers has the potential to cause
+ * an MLD Report/Leave to be delivered to br_multicast_rcv,
+ * which would in turn call br_multicast_add_group, which would
+ * attempt to acquire multicast_lock. This function should be
+ * called after the lock has been released to avoid deadlocks on
+ * multicast_lock.
+ *
+ * br_multicast_leave_snoopers does not have the problem since
+ * br_multicast_rcv first checks BROPT_MULTICAST_ENABLED, and
+ * returns without calling br_multicast_ipv4/6_rcv if it's not
+ * enabled. Moved both functions out just for symmetry.
+ */
+ if (change_snoopers) {
+ if (br_opt_get(br, BROPT_MULTICAST_ENABLED))
+ br_multicast_join_snoopers(br);
+ else
+ br_multicast_leave_snoopers(br);
+ }
+
return 0;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 345118e..8424464 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -792,6 +792,8 @@
void br_multicast_enable_port(struct net_bridge_port *port);
void br_multicast_disable_port(struct net_bridge_port *port);
void br_multicast_init(struct net_bridge *br);
+void br_multicast_join_snoopers(struct net_bridge *br);
+void br_multicast_leave_snoopers(struct net_bridge *br);
void br_multicast_open(struct net_bridge *br);
void br_multicast_stop(struct net_bridge *br);
void br_multicast_dev_del(struct net_bridge *br);
@@ -969,6 +971,14 @@
{
}
+static inline void br_multicast_join_snoopers(struct net_bridge *br)
+{
+}
+
+static inline void br_multicast_leave_snoopers(struct net_bridge *br)
+{
+}
+
static inline void br_multicast_open(struct net_bridge *br)
{
}
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 3e493eb..08c7741 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -266,8 +266,10 @@
}
masterv = br_vlan_get_master(br, v->vid, extack);
- if (!masterv)
+ if (!masterv) {
+ err = -ENOMEM;
goto out_filt;
+ }
v->brvlan = masterv;
if (br_opt_get(br, BROPT_VLAN_STATS_PER_PORT)) {
v->stats = netdev_alloc_pcpu_stats(struct br_vlan_stats);
diff --git a/net/can/isotp.c b/net/can/isotp.c
index d78ab13..26bdc3c 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1157,6 +1157,9 @@
if (level != SOL_CAN_ISOTP)
return -EINVAL;
+ if (so->bound)
+ return -EISCONN;
+
switch (optname) {
case CAN_ISOTP_OPTS:
if (optlen != sizeof(struct can_isotp_options))
diff --git a/net/core/dev.c b/net/core/dev.c
index 8588ade..38412e7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -8917,6 +8917,17 @@
return dev->xdp_state[mode].prog;
}
+static u8 dev_xdp_prog_count(struct net_device *dev)
+{
+ u8 count = 0;
+ int i;
+
+ for (i = 0; i < __MAX_XDP_MODE; i++)
+ if (dev->xdp_state[i].prog || dev->xdp_state[i].link)
+ count++;
+ return count;
+}
+
u32 dev_xdp_prog_id(struct net_device *dev, enum bpf_xdp_mode mode)
{
struct bpf_prog *prog = dev_xdp_prog(dev, mode);
@@ -9007,6 +9018,7 @@
struct bpf_xdp_link *link, struct bpf_prog *new_prog,
struct bpf_prog *old_prog, u32 flags)
{
+ unsigned int num_modes = hweight32(flags & XDP_FLAGS_MODES);
struct bpf_prog *cur_prog;
enum bpf_xdp_mode mode;
bpf_op_t bpf_op;
@@ -9022,11 +9034,17 @@
NL_SET_ERR_MSG(extack, "Invalid XDP flags for BPF link attachment");
return -EINVAL;
}
- /* just one XDP mode bit should be set, zero defaults to SKB mode */
- if (hweight32(flags & XDP_FLAGS_MODES) > 1) {
+ /* just one XDP mode bit should be set, zero defaults to drv/skb mode */
+ if (num_modes > 1) {
NL_SET_ERR_MSG(extack, "Only one XDP mode flag can be set");
return -EINVAL;
}
+ /* avoid ambiguity if offload + drv/skb mode progs are both loaded */
+ if (!num_modes && dev_xdp_prog_count(dev) > 1) {
+ NL_SET_ERR_MSG(extack,
+ "More than one program loaded, unset mode is ambiguous");
+ return -EINVAL;
+ }
/* old_prog != NULL implies XDP_FLAGS_REPLACE is set */
if (old_prog && !(flags & XDP_FLAGS_REPLACE)) {
NL_SET_ERR_MSG(extack, "XDP_FLAGS_REPLACE is not specified");
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c
index d4474c8..715b67f 100644
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c
@@ -381,10 +381,8 @@
list_for_each_entry_safe(this, next, &flow_block_indr_list, indr.list) {
if (this->release == release &&
- this->indr.cb_priv == cb_priv) {
+ this->indr.cb_priv == cb_priv)
list_move(&this->indr.list, cleanup_list);
- return;
- }
}
}
diff --git a/net/core/lwt_bpf.c b/net/core/lwt_bpf.c
index 7d34382..2f7940b 100644
--- a/net/core/lwt_bpf.c
+++ b/net/core/lwt_bpf.c
@@ -39,12 +39,11 @@
{
int ret;
- /* Preempt disable is needed to protect per-cpu redirect_info between
- * BPF prog and skb_do_redirect(). The call_rcu in bpf_prog_put() and
- * access to maps strictly require a rcu_read_lock() for protection,
- * mixing with BH RCU lock doesn't work.
+ /* Migration disable and BH disable are needed to protect per-cpu
+ * redirect_info between BPF prog and skb_do_redirect().
*/
- preempt_disable();
+ migrate_disable();
+ local_bh_disable();
bpf_compute_data_pointers(skb);
ret = bpf_prog_run_save_cb(lwt->prog, skb);
@@ -78,7 +77,8 @@
break;
}
- preempt_enable();
+ local_bh_enable();
+ migrate_enable();
return ret;
}
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 48aba93..d900ceb 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -335,11 +335,10 @@
* scenarios (e.g. queue full), it is possible to return the xdp_frame
* while still leveraging this protection. The @napi_direct boolean
* is used for those calls sites. Thus, allowing for faster recycling
- * of xdp_frames/pages in those cases. This path is never used by the
- * MEM_TYPE_XSK_BUFF_POOL memory type, so it's explicitly not part of
- * the switch-statement.
+ * of xdp_frames/pages in those cases.
*/
-static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct)
+static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
+ struct xdp_buff *xdp)
{
struct xdp_mem_allocator *xa;
struct page *page;
@@ -361,6 +360,10 @@
page = virt_to_page(data); /* Assumes order0 page*/
put_page(page);
break;
+ case MEM_TYPE_XSK_BUFF_POOL:
+ /* NB! Only valid from an xdp_buff! */
+ xsk_buff_free(xdp);
+ break;
default:
/* Not possible, checked in xdp_rxq_info_reg_mem_model() */
WARN(1, "Incorrect XDP memory type (%d) usage", mem->type);
@@ -370,19 +373,19 @@
void xdp_return_frame(struct xdp_frame *xdpf)
{
- __xdp_return(xdpf->data, &xdpf->mem, false);
+ __xdp_return(xdpf->data, &xdpf->mem, false, NULL);
}
EXPORT_SYMBOL_GPL(xdp_return_frame);
void xdp_return_frame_rx_napi(struct xdp_frame *xdpf)
{
- __xdp_return(xdpf->data, &xdpf->mem, true);
+ __xdp_return(xdpf->data, &xdpf->mem, true, NULL);
}
EXPORT_SYMBOL_GPL(xdp_return_frame_rx_napi);
void xdp_return_buff(struct xdp_buff *xdp)
{
- __xdp_return(xdp->data, &xdp->rxq->mem, true);
+ __xdp_return(xdp->data, &xdp->rxq->mem, true, xdp);
}
/* Only called for MEM_TYPE_PAGE_POOL see xdp.h */
@@ -400,18 +403,6 @@
}
EXPORT_SYMBOL_GPL(__xdp_release_frame);
-bool xdp_attachment_flags_ok(struct xdp_attachment_info *info,
- struct netdev_bpf *bpf)
-{
- if (info->prog && (bpf->flags ^ info->flags) & XDP_FLAGS_MODES) {
- NL_SET_ERR_MSG(bpf->extack,
- "program loaded with different flags");
- return false;
- }
- return true;
-}
-EXPORT_SYMBOL_GPL(xdp_attachment_flags_ok);
-
void xdp_attachment_setup(struct xdp_attachment_info *info,
struct netdev_bpf *bpf)
{
diff --git a/net/ethtool/bitset.c b/net/ethtool/bitset.c
index 1fb3603..0515d66 100644
--- a/net/ethtool/bitset.c
+++ b/net/ethtool/bitset.c
@@ -628,6 +628,8 @@
return ret;
change_bits = nla_get_u32(tb[ETHTOOL_A_BITSET_SIZE]);
+ if (change_bits > nbits)
+ change_bits = nbits;
bitmap_from_arr32(val, nla_data(tb[ETHTOOL_A_BITSET_VALUE]),
change_bits);
if (change_bits < nbits)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index b87140a..cdf6ec5 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -825,7 +825,7 @@
if (has_gw && has_via) {
NL_SET_ERR_MSG(extack,
"Nexthop configuration can not contain both GATEWAY and VIA");
- goto errout;
+ return -EINVAL;
}
return 0;
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index d1e04d2..563b62b 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -203,7 +203,7 @@
local_bh_disable();
addend = xt_write_recseq_begin();
- private = READ_ONCE(table->private); /* Address dependency. */
+ private = rcu_access_pointer(table->private);
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct arpt_entry **)private->jumpstack[cpu];
@@ -649,7 +649,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
/* We need atomic snapshot of counters: rest doesn't change
* (other than comefrom, which userspace doesn't care
@@ -673,7 +673,7 @@
unsigned int off, num;
const struct arpt_entry *e;
struct xt_counters *counters;
- struct xt_table_info *private = table->private;
+ struct xt_table_info *private = xt_table_get_private_protected(table);
int ret = 0;
void *loc_cpu_entry;
@@ -807,7 +807,7 @@
t = xt_request_find_table_lock(net, NFPROTO_ARP, name);
if (!IS_ERR(t)) {
struct arpt_getinfo info;
- const struct xt_table_info *private = t->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(t);
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -860,7 +860,7 @@
t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = t->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(t);
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
@@ -1017,7 +1017,7 @@
}
local_bh_disable();
- private = t->private;
+ private = xt_table_get_private_protected(t);
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1330,7 +1330,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
void __user *pos;
unsigned int size;
int ret = 0;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index f15bc21..6e2851f 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -258,7 +258,7 @@
WARN_ON(!(table->valid_hooks & (1 << hook)));
local_bh_disable();
addend = xt_write_recseq_begin();
- private = READ_ONCE(table->private); /* Address dependency. */
+ private = rcu_access_pointer(table->private);
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct ipt_entry **)private->jumpstack[cpu];
@@ -791,7 +791,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
@@ -815,7 +815,7 @@
unsigned int off, num;
const struct ipt_entry *e;
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
int ret = 0;
const void *loc_cpu_entry;
@@ -964,7 +964,7 @@
t = xt_request_find_table_lock(net, AF_INET, name);
if (!IS_ERR(t)) {
struct ipt_getinfo info;
- const struct xt_table_info *private = t->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(t);
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -1018,7 +1018,7 @@
t = xt_find_table_lock(net, AF_INET, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = t->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(t);
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
t, uptr->entrytable);
@@ -1173,7 +1173,7 @@
}
local_bh_disable();
- private = t->private;
+ private = xt_table_get_private_protected(t);
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1543,7 +1543,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
void __user *pos;
unsigned int size;
int ret = 0;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 389d1b3..ef4bdb0 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -510,7 +510,6 @@
if (!(sk->sk_userlocks & SOCK_SNDBUF_LOCK))
tcp_sndbuf_expand(sk);
- tp->rcvq_space.space = min_t(u32, tp->rcv_wnd, TCP_INIT_CWND * tp->advmss);
tcp_mstamp_refresh(tp);
tp->rcvq_space.time = tp->tcp_mstamp;
tp->rcvq_space.seq = tp->copied_seq;
@@ -534,6 +533,8 @@
tp->rcv_ssthresh = min(tp->rcv_ssthresh, tp->window_clamp);
tp->snd_cwnd_stamp = tcp_jiffies32;
+ tp->rcvq_space.space = min3(tp->rcv_ssthresh, tp->rcv_wnd,
+ (u32)TCP_INIT_CWND * tp->advmss);
}
/* 4. Recalculate window clamp after socket hit its memory bounds. */
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 8391aa2..595dcc3 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -984,7 +984,8 @@
__tcp_v4_send_check(skb, ireq->ir_loc_addr, ireq->ir_rmt_addr);
tos = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
- tcp_rsk(req)->syn_tos & ~INET_ECN_MASK :
+ (tcp_rsk(req)->syn_tos & ~INET_ECN_MASK) |
+ (inet_sk(sk)->tos & INET_ECN_MASK) :
inet_sk(sk)->tos;
if (!INET_ECN_is_capable(tos) &&
@@ -1541,7 +1542,9 @@
inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen;
newinet->inet_id = prandom_u32();
- /* Set ToS of the new socket based upon the value of incoming SYN. */
+ /* Set ToS of the new socket based upon the value of incoming SYN.
+ * ECT bits are set later in tcp_init_transfer().
+ */
if (sock_net(sk)->ipv4.sysctl_tcp_reflect_tos)
newinet->tos = tcp_rsk(req)->syn_tos & ~INET_ECN_MASK;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index bf48cd7..9901176 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1880,7 +1880,8 @@
* window, and remember whether we were cwnd-limited then.
*/
if (!before(tp->snd_una, tp->max_packets_seq) ||
- tp->packets_out > tp->max_packets_out) {
+ tp->packets_out > tp->max_packets_out ||
+ is_cwnd_limited) {
tp->max_packets_out = tp->packets_out;
tp->max_packets_seq = tp->snd_nxt;
tp->is_cwnd_limited = is_cwnd_limited;
@@ -2702,6 +2703,10 @@
else
tcp_chrono_stop(sk, TCP_CHRONO_RWND_LIMITED);
+ is_cwnd_limited |= (tcp_packets_in_flight(tp) >= tp->snd_cwnd);
+ if (likely(sent_pkts || is_cwnd_limited))
+ tcp_cwnd_validate(sk, is_cwnd_limited);
+
if (likely(sent_pkts)) {
if (tcp_in_cwnd_reduction(sk))
tp->prr_out += sent_pkts;
@@ -2709,8 +2714,6 @@
/* Send one loss probe per tail loss episode. */
if (push_one != 2)
tcp_schedule_loss_probe(sk, false);
- is_cwnd_limited |= (tcp_packets_in_flight(tp) >= tp->snd_cwnd);
- tcp_cwnd_validate(sk, is_cwnd_limited);
return false;
}
return !tp->packets_out && !tcp_write_queue_empty(sk);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 09f0a23..9eeebd4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2173,7 +2173,7 @@
__skb_pull(skb, skb_transport_offset(skb));
ret = udp_queue_rcv_one_skb(sk, skb);
if (ret > 0)
- ip_protocol_deliver_rcu(dev_net(skb->dev), skb, -ret);
+ ip_protocol_deliver_rcu(dev_net(skb->dev), skb, ret);
}
return 0;
}
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 2e2119b..c4f532f 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -280,7 +280,7 @@
local_bh_disable();
addend = xt_write_recseq_begin();
- private = READ_ONCE(table->private); /* Address dependency. */
+ private = rcu_access_pointer(table->private);
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct ip6t_entry **)private->jumpstack[cpu];
@@ -807,7 +807,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
@@ -831,7 +831,7 @@
unsigned int off, num;
const struct ip6t_entry *e;
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
int ret = 0;
const void *loc_cpu_entry;
@@ -980,7 +980,7 @@
t = xt_request_find_table_lock(net, AF_INET6, name);
if (!IS_ERR(t)) {
struct ip6t_getinfo info;
- const struct xt_table_info *private = t->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(t);
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -1035,7 +1035,7 @@
t = xt_find_table_lock(net, AF_INET6, get.name);
if (!IS_ERR(t)) {
- struct xt_table_info *private = t->private;
+ struct xt_table_info *private = xt_table_get_private_protected(t);
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
t, uptr->entrytable);
@@ -1189,7 +1189,7 @@
}
local_bh_disable();
- private = t->private;
+ private = xt_table_get_private_protected(t);
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1552,7 +1552,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = table->private;
+ const struct xt_table_info *private = xt_table_get_private_protected(table);
void __user *pos;
unsigned int size;
int ret = 0;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 992cbf3..991dc36 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -528,7 +528,8 @@
fl6->flowlabel = ip6_flowlabel(ipv6_hdr(ireq->pktopts));
tclass = sock_net(sk)->ipv4.sysctl_tcp_reflect_tos ?
- tcp_rsk(req)->syn_tos & ~INET_ECN_MASK :
+ (tcp_rsk(req)->syn_tos & ~INET_ECN_MASK) |
+ (np->tclass & INET_ECN_MASK) :
np->tclass;
if (!INET_ECN_is_capable(tclass) &&
@@ -1320,7 +1321,9 @@
if (np->repflow)
newnp->flow_label = ip6_flowlabel(ipv6_hdr(skb));
- /* Set ToS of the new socket based upon the value of incoming SYN. */
+ /* Set ToS of the new socket based upon the value of incoming SYN.
+ * ECT bits are set later in tcp_init_transfer().
+ */
if (sock_net(sk)->ipv4.sysctl_tcp_reflect_tos)
newnp->tclass = tcp_rsk(req)->syn_tos & ~INET_ECN_MASK;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 1be7759..44154cc 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -948,6 +948,8 @@
return ret;
}
+ set_bit(SDATA_STATE_RUNNING, &sdata->state);
+
ret = ieee80211_check_queues(sdata, NL80211_IFTYPE_MONITOR);
if (ret) {
kfree(sdata);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 48f31ac..620ecf9 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -60,6 +60,7 @@
atomic_set(&newtbl->entries, 0);
spin_lock_init(&newtbl->gates_lock);
spin_lock_init(&newtbl->walk_lock);
+ rhashtable_init(&newtbl->rhead, &mesh_rht_params);
return newtbl;
}
@@ -773,9 +774,6 @@
goto free_path;
}
- rhashtable_init(&tbl_path->rhead, &mesh_rht_params);
- rhashtable_init(&tbl_mpp->rhead, &mesh_rht_params);
-
sdata->u.mesh.mesh_paths = tbl_path;
sdata->u.mesh.mpp_paths = tbl_mpp;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4934206..94e624e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -3455,7 +3455,7 @@
*chandef = he_chandef;
- return false;
+ return true;
}
bool ieee80211_chandef_s1g_oper(const struct ieee80211_s1g_oper_ie *oper,
diff --git a/net/mptcp/mib.c b/net/mptcp/mib.c
index 84d1194..b921cbd 100644
--- a/net/mptcp/mib.c
+++ b/net/mptcp/mib.c
@@ -67,6 +67,7 @@
for (i = 0; mptcp_snmp_list[i].name; i++)
seq_puts(seq, " 0");
+ seq_putc(seq, '\n');
return;
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 23abf15..9a08076 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1723,6 +1723,10 @@
}
nla_strlcpy(ifname, attr, IFNAMSIZ);
+ /* nf_tables_netdev_event() is called under rtnl_mutex, this is
+ * indirectly serializing all the other holders of the commit_mutex with
+ * the rtnl_mutex.
+ */
dev = __dev_get_by_name(net, ifname);
if (!dev) {
err = -ENOENT;
@@ -3719,7 +3723,7 @@
return 0;
}
-static int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result)
+int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result)
{
u64 ms = be64_to_cpu(nla_get_be64(nla));
u64 max = (u64)(~((u64)0));
@@ -3733,7 +3737,7 @@
return 0;
}
-static __be64 nf_jiffies64_to_msecs(u64 input)
+__be64 nf_jiffies64_to_msecs(u64 input)
{
return cpu_to_be64(jiffies64_to_msecs(input));
}
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index 322bd67..a1b0aac 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -177,8 +177,6 @@
}
#endif
case NFT_CT_ID:
- if (!nf_ct_is_confirmed(ct))
- goto err;
*dest = nf_ct_get_id(ct);
return;
default:
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index 64ca13a..9af4f93 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -157,8 +157,10 @@
if (tb[NFTA_DYNSET_TIMEOUT] != NULL) {
if (!(set->flags & NFT_SET_TIMEOUT))
return -EINVAL;
- timeout = msecs_to_jiffies(be64_to_cpu(nla_get_be64(
- tb[NFTA_DYNSET_TIMEOUT])));
+
+ err = nf_msecs_to_jiffies64(tb[NFTA_DYNSET_TIMEOUT], &timeout);
+ if (err)
+ return err;
}
priv->sreg_key = nft_parse_register(tb[NFTA_DYNSET_SREG_KEY]);
@@ -267,7 +269,7 @@
if (nla_put_string(skb, NFTA_DYNSET_SET_NAME, priv->set->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_DYNSET_TIMEOUT,
- cpu_to_be64(jiffies_to_msecs(priv->timeout)),
+ nf_jiffies64_to_msecs(priv->timeout),
NFTA_DYNSET_PAD))
goto nla_put_failure;
if (priv->expr && nft_expr_dump(skb, NFTA_DYNSET_EXPR, priv->expr))
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index af22dbe..acce622 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1349,6 +1349,14 @@
}
EXPORT_SYMBOL(xt_counters_alloc);
+struct xt_table_info
+*xt_table_get_private_protected(const struct xt_table *table)
+{
+ return rcu_dereference_protected(table->private,
+ mutex_is_locked(&xt[table->af].mutex));
+}
+EXPORT_SYMBOL(xt_table_get_private_protected);
+
struct xt_table_info *
xt_replace_table(struct xt_table *table,
unsigned int num_counters,
@@ -1356,7 +1364,6 @@
int *error)
{
struct xt_table_info *private;
- unsigned int cpu;
int ret;
ret = xt_jumpstack_alloc(newinfo);
@@ -1366,47 +1373,20 @@
}
/* Do the substitution. */
- local_bh_disable();
- private = table->private;
+ private = xt_table_get_private_protected(table);
/* Check inside lock: is the old number correct? */
if (num_counters != private->number) {
pr_debug("num_counters != table->private->number (%u/%u)\n",
num_counters, private->number);
- local_bh_enable();
*error = -EAGAIN;
return NULL;
}
newinfo->initial_entries = private->initial_entries;
- /*
- * Ensure contents of newinfo are visible before assigning to
- * private.
- */
- smp_wmb();
- table->private = newinfo;
- /* make sure all cpus see new ->private value */
- smp_wmb();
-
- /*
- * Even though table entries have now been swapped, other CPU's
- * may still be using the old entries...
- */
- local_bh_enable();
-
- /* ... so wait for even xt_recseq on all cpus */
- for_each_possible_cpu(cpu) {
- seqcount_t *s = &per_cpu(xt_recseq, cpu);
- u32 seq = raw_read_seqcount(s);
-
- if (seq & 1) {
- do {
- cond_resched();
- cpu_relax();
- } while (seq == raw_read_seqcount(s));
- }
- }
+ rcu_assign_pointer(table->private, newinfo);
+ synchronize_rcu();
audit_log_nfcfg(table->name, table->af, private->number,
!private->number ? AUDIT_XT_OP_REGISTER :
@@ -1442,12 +1422,12 @@
}
/* Simplifies replace_table code. */
- table->private = bootstrap;
+ rcu_assign_pointer(table->private, bootstrap);
if (!xt_replace_table(table, 0, newinfo, &ret))
goto unlock;
- private = table->private;
+ private = xt_table_get_private_protected(table);
pr_debug("table->private->number = %u\n", private->number);
/* save number of initial entries */
@@ -1470,7 +1450,8 @@
struct xt_table_info *private;
mutex_lock(&xt[table->af].mutex);
- private = table->private;
+ private = xt_table_get_private_protected(table);
+ RCU_INIT_POINTER(table->private, NULL);
list_del(&table->list);
mutex_unlock(&xt[table->af].mutex);
audit_log_nfcfg(table->name, table->af, private->number,
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index ec0689d..4c5c233 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2531,7 +2531,7 @@
action_start = add_nested_action_start(sfa, OVS_DEC_TTL_ATTR_ACTION, log);
if (action_start < 0)
- return start;
+ return action_start;
err = __ovs_nla_copy_actions(net, actions, key, sfa, eth_type,
vlan_tci, mpls_label_count, log);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index fed18fd..1319986 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -2424,8 +2424,8 @@
return err;
}
if (lse_mask->mpls_label) {
- err = nla_put_u8(skb, TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL,
- lse_key->mpls_label);
+ err = nla_put_u32(skb, TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL,
+ lse_key->mpls_label);
if (err)
return err;
}
diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c
index 4dda155..949163f 100644
--- a/net/sched/sch_fq_pie.c
+++ b/net/sched/sch_fq_pie.c
@@ -401,6 +401,7 @@
INIT_LIST_HEAD(&q->new_flows);
INIT_LIST_HEAD(&q->old_flows);
+ timer_setup(&q->adapt_timer, fq_pie_timer, 0);
if (opt) {
err = fq_pie_change(sch, opt, extack);
@@ -426,7 +427,6 @@
pie_vars_init(&flow->vars);
}
- timer_setup(&q->adapt_timer, fq_pie_timer, 0);
mod_timer(&q->adapt_timer, jiffies + HZ / 2);
return 0;
diff --git a/net/tipc/node.c b/net/tipc/node.c
index c95d037..83978d5 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -2181,9 +2181,11 @@
&xmitq);
else if (prop == TIPC_NLA_PROP_MTU)
tipc_link_set_mtu(e->link, b->mtu);
+
+ /* Update MTU for node link entry */
+ e->mtu = tipc_link_mss(e->link);
}
- /* Update MTU for node link entry */
- e->mtu = tipc_link_mss(e->link);
+
tipc_node_write_unlock(n);
tipc_bearer_xmit(net, bearer_id, &xmitq, &e->maddr, NULL);
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a77174b..f67ddf2 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -12634,7 +12634,7 @@
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct nlattr *tb[NUM_NL80211_REKEY_DATA];
- struct cfg80211_gtk_rekey_data rekey_data;
+ struct cfg80211_gtk_rekey_data rekey_data = {};
int err;
if (!info->attrs[NL80211_ATTR_REKEY_DATA])
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index b7b039b..6250447 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -211,6 +211,14 @@
return 0;
}
+static bool xsk_tx_writeable(struct xdp_sock *xs)
+{
+ if (xskq_cons_present_entries(xs->tx) > xs->tx->nentries / 2)
+ return false;
+
+ return true;
+}
+
static bool xsk_is_bound(struct xdp_sock *xs)
{
if (READ_ONCE(xs->state) == XSK_BOUND) {
@@ -296,7 +304,8 @@
rcu_read_lock();
list_for_each_entry_rcu(xs, &pool->xsk_tx_list, tx_list) {
__xskq_cons_release(xs->tx);
- xs->sk.sk_write_space(&xs->sk);
+ if (xsk_tx_writeable(xs))
+ xs->sk.sk_write_space(&xs->sk);
}
rcu_read_unlock();
}
@@ -436,7 +445,8 @@
out:
if (sent_frame)
- sk->sk_write_space(sk);
+ if (xsk_tx_writeable(xs))
+ sk->sk_write_space(sk);
mutex_unlock(&xs->mutex);
return err;
@@ -471,11 +481,13 @@
static __poll_t xsk_poll(struct file *file, struct socket *sock,
struct poll_table_struct *wait)
{
- __poll_t mask = datagram_poll(file, sock, wait);
+ __poll_t mask = 0;
struct sock *sk = sock->sk;
struct xdp_sock *xs = xdp_sk(sk);
struct xsk_buff_pool *pool;
+ sock_poll_wait(file, sock, wait);
+
if (unlikely(!xsk_is_bound(xs)))
return mask;
@@ -491,7 +503,7 @@
if (xs->rx && !xskq_prod_is_empty(xs->rx))
mask |= EPOLLIN | EPOLLRDNORM;
- if (xs->tx && !xskq_cons_is_full(xs->tx))
+ if (xs->tx && xsk_tx_writeable(xs))
mask |= EPOLLOUT | EPOLLWRNORM;
return mask;
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index 9287edd..d5adeee 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -175,6 +175,7 @@
if (!pool->dma_pages) {
WARN(1, "Driver did not DMA map zero-copy buffers");
+ err = -EINVAL;
goto err_unreg_xsk;
}
pool->umem->zc = true;
diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h
index cdb9cf3..9e71b9f 100644
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -264,6 +264,12 @@
q->nentries;
}
+static inline u32 xskq_cons_present_entries(struct xsk_queue *q)
+{
+ /* No barriers needed since data is not accessed */
+ return READ_ONCE(q->ring->producer) - READ_ONCE(q->ring->consumer);
+}
+
/* Functions for producers */
static inline bool xskq_prod_is_full(struct xsk_queue *q)
diff --git a/net/xfrm/xfrm_compat.c b/net/xfrm/xfrm_compat.c
index e28f0c9..d8e8a11 100644
--- a/net/xfrm/xfrm_compat.c
+++ b/net/xfrm/xfrm_compat.c
@@ -234,6 +234,7 @@
case XFRMA_PAD:
/* Ignore */
return 0;
+ case XFRMA_UNSPEC:
case XFRMA_ALG_AUTH:
case XFRMA_ALG_CRYPT:
case XFRMA_ALG_COMP:
@@ -387,7 +388,7 @@
memcpy(nla, src, nla_attr_size(copy_len));
nla->nla_len = nla_attr_size(payload);
- *pos += nla_attr_size(payload);
+ *pos += nla_attr_size(copy_len);
nlmsg->nlmsg_len += nla->nla_len;
memset(dst + *pos, 0, payload - copy_len);
@@ -563,7 +564,7 @@
return NULL;
len += NLMSG_HDRLEN;
- h64 = kvmalloc(len, GFP_KERNEL | __GFP_ZERO);
+ h64 = kvmalloc(len, GFP_KERNEL);
if (!h64)
return ERR_PTR(-ENOMEM);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index a77da7a..2f15178 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2382,8 +2382,10 @@
if (in_compat_syscall()) {
struct xfrm_translator *xtr = xfrm_get_translator();
- if (!xtr)
+ if (!xtr) {
+ kfree(data);
return -EOPNOTSUPP;
+ }
err = xtr->xlate_user_policy_sockptr(&data, optlen);
xfrm_put_translator(xtr);
diff --git a/tools/bpf/bpftool/pids.c b/tools/bpf/bpftool/pids.c
index df7d8ec..477e55d 100644
--- a/tools/bpf/bpftool/pids.c
+++ b/tools/bpf/bpftool/pids.c
@@ -89,9 +89,9 @@
int build_obj_refs_table(struct obj_refs_table *table, enum bpf_obj_type type)
{
- char buf[4096];
- struct pid_iter_bpf *skel;
struct pid_iter_entry *e;
+ char buf[4096 / sizeof(*e) * sizeof(*e)];
+ struct pid_iter_bpf *skel;
int err, ret, fd = -1, i;
libbpf_print_fn_t default_print;
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index e6ceac3..556216dc 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -3897,8 +3897,8 @@
FN(seq_printf_btf), \
FN(skb_cgroup_classid), \
FN(redirect_neigh), \
- FN(bpf_per_cpu_ptr), \
- FN(bpf_this_cpu_ptr), \
+ FN(per_cpu_ptr), \
+ FN(this_cpu_ptr), \
FN(redirect_peer), \
/* */
diff --git a/tools/lib/bpf/ringbuf.c b/tools/lib/bpf/ringbuf.c
index 5c6522c..98537ff 100644
--- a/tools/lib/bpf/ringbuf.c
+++ b/tools/lib/bpf/ringbuf.c
@@ -278,7 +278,7 @@
err = ringbuf_process_ring(ring);
if (err < 0)
return err;
- res += cnt;
+ res += err;
}
return cnt < 0 ? -errno : res;
}
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index cb16d2a..54188ee 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2040,7 +2040,7 @@
if ($reboot_type eq "grub") {
run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'";
- } elsif ($reboot_type eq "grub2") {
+ } elsif (($reboot_type eq "grub2") or ($reboot_type eq "grub2bls")) {
run_ssh "$grub_reboot $grub_number";
} elsif ($reboot_type eq "syslinux") {
run_ssh "$syslinux --once \\\"$syslinux_label\\\" $syslinux_path";
diff --git a/tools/testing/selftests/bpf/prog_tests/align.c b/tools/testing/selftests/bpf/prog_tests/align.c
index 5241405..5861446 100644
--- a/tools/testing/selftests/bpf/prog_tests/align.c
+++ b/tools/testing/selftests/bpf/prog_tests/align.c
@@ -456,10 +456,10 @@
*/
{7, "R5_w=inv(id=0,smin_value=-9223372036854775806,smax_value=9223372036854775806,umin_value=2,umax_value=18446744073709551614,var_off=(0x2; 0xfffffffffffffffc)"},
/* Checked s>=0 */
- {9, "R5=inv(id=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
+ {9, "R5=inv(id=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc)"},
/* packet pointer + nonnegative (4n+2) */
- {11, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
- {13, "R4_w=pkt(id=1,off=4,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
+ {11, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc)"},
+ {13, "R4_w=pkt(id=1,off=4,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc)"},
/* NET_IP_ALIGN + (4n+2) == (4n), alignment is fine.
* We checked the bounds, but it might have been able
* to overflow if the packet pointer started in the
@@ -467,7 +467,7 @@
* So we did not get a 'range' on R6, and the access
* attempt will fail.
*/
- {15, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372034707292158,var_off=(0x2; 0x7fffffff7ffffffc)"},
+ {15, "R6_w=pkt(id=1,off=0,r=0,umin_value=2,umax_value=9223372036854775806,var_off=(0x2; 0x7ffffffffffffffc)"},
}
},
{
diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf.c b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
index c165054..fddbc5d 100644
--- a/tools/testing/selftests/bpf/prog_tests/ringbuf.c
+++ b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
@@ -217,9 +217,15 @@
if (CHECK(err, "join_bg", "err %d\n", err))
goto cleanup;
- if (CHECK(bg_ret != 1, "bg_ret", "epoll_wait result: %ld", bg_ret))
+ if (CHECK(bg_ret <= 0, "bg_ret", "epoll_wait result: %ld", bg_ret))
goto cleanup;
+ /* due to timing variations, there could still be non-notified
+ * samples, so consume them here to collect all the samples
+ */
+ err = ring_buffer__consume(ringbuf);
+ CHECK(err < 0, "rb_consume", "failed: %d\b", err);
+
/* 3 rounds, 2 samples each */
cnt = atomic_xchg(&sample_cnt, 0);
CHECK(cnt != 6, "cnt", "exp %d samples, got %d\n", 6, cnt);
diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf_multi.c b/tools/testing/selftests/bpf/prog_tests/ringbuf_multi.c
index 78e4506..d37161e 100644
--- a/tools/testing/selftests/bpf/prog_tests/ringbuf_multi.c
+++ b/tools/testing/selftests/bpf/prog_tests/ringbuf_multi.c
@@ -81,7 +81,7 @@
/* poll for samples, should get 2 ringbufs back */
err = ring_buffer__poll(ringbuf, -1);
- if (CHECK(err != 4, "poll_res", "expected 4 records, got %d\n", err))
+ if (CHECK(err != 2, "poll_res", "expected 2 records, got %d\n", err))
goto cleanup;
/* expect extra polling to return nothing */
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 43c9cda..b99bb8e 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -184,9 +184,7 @@
def bpftool_map_list(expected=None, ns=""):
_, maps = bpftool("map show", JSON=True, ns=ns, fail=True)
# Remove the base maps
- for m in base_maps:
- if m in maps:
- maps.remove(m)
+ maps = [m for m in maps if m not in base_maps and m.get('name') not in base_map_names]
if expected is not None:
if len(maps) != expected:
fail(True, "%d BPF maps loaded, expected %d" %
@@ -716,13 +714,11 @@
fail(ret == 0, "Replaced one of programs without -force")
check_extack(err, "XDP program already attached.", args)
- if modename == "" or modename == "drv":
- othermode = "" if modename == "drv" else "drv"
- start_test("Test multi-attachment XDP - detach...")
- ret, _, err = sim.unset_xdp(othermode, force=True,
- fail=False, include_stderr=True)
- fail(ret == 0, "Removed program with a bad mode")
- check_extack(err, "program loaded with different flags.", args)
+ start_test("Test multi-attachment XDP - remove without mode...")
+ ret, _, err = sim.unset_xdp("", force=True,
+ fail=False, include_stderr=True)
+ fail(ret == 0, "Removed program without a mode flag")
+ check_extack(err, "More than one program loaded, unset mode is ambiguous.", args)
sim.unset_xdp("offload")
xdp = sim.ip_link_show(xdp=True)["xdp"]
@@ -772,6 +768,9 @@
skip(ret != 0, "bpftool not installed")
base_progs = progs
_, base_maps = bpftool("map")
+base_map_names = [
+ 'pid_iter.rodata' # created on each bpftool invocation
+]
# Check netdevsim
ret, out = cmd("modprobe netdevsim", fail=False)
@@ -913,11 +912,18 @@
sim.tc_flush_filters()
+ start_test("Test TC offloads failure...")
+ sim.dfs["dev/bpf_bind_verifier_accept"] = 0
+ ret, _, err = sim.cls_bpf_add_filter(obj, verbose=True, skip_sw=True,
+ fail=False, include_stderr=True)
+ fail(ret == 0, "TC filter did not reject with TC offloads enabled")
+ check_verifier_log(err, "[netdevsim] Hello from netdevsim!")
+ sim.dfs["dev/bpf_bind_verifier_accept"] = 1
+
start_test("Test TC offloads work...")
ret, _, err = sim.cls_bpf_add_filter(obj, verbose=True, skip_sw=True,
fail=False, include_stderr=True)
fail(ret != 0, "TC filter did not load with TC offloads enabled")
- check_verifier_log(err, "[netdevsim] Hello from netdevsim!")
start_test("Test TC offload basics...")
dfs = simdev.dfs_get_bound_progs(expected=1)
@@ -941,6 +947,7 @@
start_test("Test disabling TC offloads is rejected while filters installed...")
ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
fail(ret == 0, "Driver should refuse to disable TC offloads with filters installed...")
+ sim.set_ethtool_tc_offloads(True)
start_test("Test qdisc removal frees things...")
sim.tc_flush_filters()
@@ -999,18 +1006,8 @@
fail=False, include_stderr=True)
fail(ret == 0, "Replaced XDP program with a program in different mode")
check_extack(err,
- "native and generic XDP can't be active at the same time.",
+ "Native and generic XDP can't be active at the same time.",
args)
- ret, _, err = sim.set_xdp(obj, "", force=True,
- fail=False, include_stderr=True)
- fail(ret == 0, "Replaced XDP program with a program in different mode")
- check_extack(err, "program loaded with different flags.", args)
-
- start_test("Test XDP prog remove with bad flags...")
- ret, _, err = sim.unset_xdp("", force=True,
- fail=False, include_stderr=True)
- fail(ret == 0, "Removed program with a bad mode")
- check_extack(err, "program loaded with different flags.", args)
start_test("Test MTU restrictions...")
ret, _ = sim.set_mtu(9000, fail=False)
@@ -1040,10 +1037,19 @@
offload = bpf_pinned("/sys/fs/bpf/offload")
ret, _, err = sim.set_xdp(offload, "drv", fail=False, include_stderr=True)
fail(ret == 0, "attached offloaded XDP program to drv")
- check_extack(err, "using device-bound program without HW_MODE flag is not supported.", args)
+ check_extack(err, "Using device-bound program without HW_MODE flag is not supported.", args)
rm("/sys/fs/bpf/offload")
sim.wait_for_flush()
+ start_test("Test XDP load failure...")
+ sim.dfs["dev/bpf_bind_verifier_accept"] = 0
+ ret, _, err = bpftool_prog_load("sample_ret0.o", "/sys/fs/bpf/offload",
+ dev=sim['ifname'], fail=False, include_stderr=True)
+ fail(ret == 0, "verifier should fail on load")
+ check_verifier_log(err, "[netdevsim] Hello from netdevsim!")
+ sim.dfs["dev/bpf_bind_verifier_accept"] = 1
+ sim.wait_for_flush()
+
start_test("Test XDP offload...")
_, _, err = sim.set_xdp(obj, "offload", verbose=True, include_stderr=True)
ipl = sim.ip_link_show(xdp=True)
@@ -1051,7 +1057,6 @@
progs = bpftool_prog_list(expected=1)
prog = progs[0]
fail(link_xdp["id"] != prog["id"], "Loaded program has wrong ID")
- check_verifier_log(err, "[netdevsim] Hello from netdevsim!")
start_test("Test XDP offload is device bound...")
dfs = simdev.dfs_get_bound_progs(expected=1)
diff --git a/tools/testing/selftests/bpf/verifier/array_access.c b/tools/testing/selftests/bpf/verifier/array_access.c
index 1c4b193..bed53b5 100644
--- a/tools/testing/selftests/bpf/verifier/array_access.c
+++ b/tools/testing/selftests/bpf/verifier/array_access.c
@@ -68,7 +68,7 @@
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 9),
BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
- BPF_JMP_IMM(BPF_JSGT, BPF_REG_1, 0xffffffff, 1),
+ BPF_JMP32_IMM(BPF_JSGT, BPF_REG_1, 0xffffffff, 1),
BPF_MOV32_IMM(BPF_REG_1, 0),
BPF_MOV32_IMM(BPF_REG_2, MAX_ENTRIES),
BPF_JMP_REG(BPF_JSGT, BPF_REG_2, BPF_REG_1, 1),
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index dac40de..57ed67b 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -703,3 +703,44 @@
.fixup_map_hash_8b = { 3 },
.result = ACCEPT,
},
+{
+ "bounds checks after 32-bit truncation. test 1",
+ .insns = {
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
+ BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
+ /* This used to reduce the max bound to 0x7fffffff */
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
+ BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0x7fffffff, 1),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .fixup_map_hash_8b = { 3 },
+ .errstr_unpriv = "R0 leaks addr",
+ .result_unpriv = REJECT,
+ .result = ACCEPT,
+},
+{
+ "bounds checks after 32-bit truncation. test 2",
+ .insns = {
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
+ BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
+ BPF_JMP_IMM(BPF_JSLT, BPF_REG_1, 1, 1),
+ BPF_JMP32_IMM(BPF_JSLT, BPF_REG_1, 0, 1),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .fixup_map_hash_8b = { 3 },
+ .errstr_unpriv = "R0 leaks addr",
+ .result_unpriv = REJECT,
+ .result = ACCEPT,
+},
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index fb5c55d..02b0b9e 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -256,6 +256,28 @@
fi
}
+setup_cmd_nsc()
+{
+ local cmd="$*"
+ local rc
+
+ run_cmd_nsc ${cmd}
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ # show user the command if not done so already
+ if [ "$VERBOSE" = "0" ]; then
+ echo "setup command: $cmd"
+ fi
+ echo "failed. stopping tests"
+ if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+ echo
+ echo "hit enter to continue"
+ read a
+ fi
+ exit $rc
+ fi
+}
+
# set sysctl values in NS-A
set_sysctl()
{
@@ -471,6 +493,36 @@
sleep 1
}
+setup_lla_only()
+{
+ # make sure we are starting with a clean slate
+ kill_procs
+ cleanup 2>/dev/null
+
+ log_debug "Configuring network namespaces"
+ set -e
+
+ create_ns ${NSA} "-" "-"
+ create_ns ${NSB} "-" "-"
+ create_ns ${NSC} "-" "-"
+ connect_ns ${NSA} ${NSA_DEV} "-" "-" \
+ ${NSB} ${NSB_DEV} "-" "-"
+ connect_ns ${NSA} ${NSA_DEV2} "-" "-" \
+ ${NSC} ${NSC_DEV} "-" "-"
+
+ NSA_LINKIP6=$(get_linklocal ${NSA} ${NSA_DEV})
+ NSB_LINKIP6=$(get_linklocal ${NSB} ${NSB_DEV})
+ NSC_LINKIP6=$(get_linklocal ${NSC} ${NSC_DEV})
+
+ create_vrf ${NSA} ${VRF} ${VRF_TABLE} "-" "-"
+ ip -netns ${NSA} link set dev ${NSA_DEV} vrf ${VRF}
+ ip -netns ${NSA} link set dev ${NSA_DEV2} vrf ${VRF}
+
+ set +e
+
+ sleep 1
+}
+
################################################################################
# IPv4
@@ -3787,10 +3839,53 @@
setup_cmd_nsb ip li del vlan100 2>/dev/null
}
+# VRF only.
+# ns-A device is connected to both ns-B and ns-C on a single VRF but only has
+# LLA on the interfaces
+use_case_ping_lla_multi()
+{
+ setup_lla_only
+ # only want reply from ns-A
+ setup_cmd_nsb sysctl -qw net.ipv6.icmp.echo_ignore_multicast=1
+ setup_cmd_nsc sysctl -qw net.ipv6.icmp.echo_ignore_multicast=1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Pre cycle, ping out ns-B"
+
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Pre cycle, ping out ns-C"
+
+ # cycle/flap the first ns-A interface
+ setup_cmd ip link set ${NSA_DEV} down
+ setup_cmd ip link set ${NSA_DEV} up
+ sleep 1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV}, ping out ns-B"
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV}, ping out ns-C"
+
+ # cycle/flap the second ns-A interface
+ setup_cmd ip link set ${NSA_DEV2} down
+ setup_cmd ip link set ${NSA_DEV2} up
+ sleep 1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV2}, ping out ns-B"
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV2}, ping out ns-C"
+}
+
use_cases()
{
log_section "Use cases"
+ log_subsection "Device enslaved to bridge"
use_case_br
+ log_subsection "Ping LLA with multiple interfaces"
+ use_case_ping_lla_multi
}
################################################################################
diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c
index db3d4a8..76a2405 100644
--- a/tools/testing/selftests/net/udpgso_bench_rx.c
+++ b/tools/testing/selftests/net/udpgso_bench_rx.c
@@ -113,6 +113,9 @@
interrupted = true;
break;
}
+
+ /* no events and more time to wait, do poll again */
+ continue;
}
if (pfd.revents != POLLIN)
error(1, errno, "poll: 0x%x expected 0x%x\n",
