Re: Linux 6.0.13
From: Greg Kroah-Hartman
Date: Wed Dec 14 2022 - 10:51:05 EST
diff --git a/.clang-format b/.clang-format
index 1247d54f9e49..8d01225bfcb7 100644
--- a/.clang-format
+++ b/.clang-format
@@ -535,6 +535,7 @@ ForEachMacros:
- 'perf_hpp_list__for_each_sort_list_safe'
- 'perf_pmu__for_each_hybrid_pmu'
- 'ping_portaddr_for_each_entry'
+ - 'ping_portaddr_for_each_entry_rcu'
- 'plist_for_each'
- 'plist_for_each_continue'
- 'plist_for_each_entry'
diff --git a/Makefile b/Makefile
index 46c6eb57b354..bf00f3240b3a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 0
-SUBLEVEL = 12
+SUBLEVEL = 13
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1dc3bfac30b6..29148285f9fc 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1270,10 +1270,10 @@ dma_apbh: dma-apbh@33000000 {
clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
};
- gpmi: nand-controller@33002000 {
+ gpmi: nand-controller@33002000{
compatible = "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
- #size-cells = <0>;
+ #size-cells = <1>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts
index 2a7e6624efb9..94216f870b57 100644
--- a/arch/arm/boot/dts/rk3036-evb.dts
+++ b/arch/arm/boot/dts/rk3036-evb.dts
@@ -31,11 +31,10 @@ phy0: ethernet-phy@0 {
&i2c1 {
status = "okay";
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
- clock-frequency = <32768>;
clock-output-names = "xin32k";
};
};
diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts
index cfa318a506eb..2db5ba706208 100644
--- a/arch/arm/boot/dts/rk3066a-mk808.dts
+++ b/arch/arm/boot/dts/rk3066a-mk808.dts
@@ -32,7 +32,7 @@ adc-keys {
keyup-threshold-microvolt = <2500000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <0>;
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index a9ed3cd2c2da..239d2ec37fdc 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -71,7 +71,7 @@ spdif_out: spdif-out {
#sound-dai-cells = <0>;
};
- ir_recv: gpio-ir-receiver {
+ ir_recv: ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index cdd4a0bd5133..44b54af0bbf9 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -379,7 +379,7 @@ lcdc1_vsync: lcdc1-vsync {
rockchip,pins = <2 RK_PD3 1 &pcfg_pull_none>;
};
- lcdc1_rgb24: ldcd1-rgb24 {
+ lcdc1_rgb24: lcdc1-rgb24 {
rockchip,pins = <2 RK_PA0 1 &pcfg_pull_none>,
<2 RK_PA1 1 &pcfg_pull_none>,
<2 RK_PA2 1 &pcfg_pull_none>,
@@ -607,7 +607,6 @@ &emac {
&global_timer {
interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
- status = "disabled";
};
&local_timer {
diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index be695b8c1f67..8a635c243127 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -54,7 +54,7 @@ vdd_gpu: syr828@41 {
vin-supply = <&vcc_sys>;
};
- hym8563@51 {
+ rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 399d6b9c5fd4..382d2839cf47 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -28,19 +28,19 @@ button-down {
press-threshold-microvolt = <300000>;
};
- menu {
+ button-menu {
label = "Menu";
linux,code = <KEY_MENU>;
press-threshold-microvolt = <640000>;
};
- esc {
+ button-esc {
label = "Esc";
linux,code = <KEY_ESC>;
press-threshold-microvolt = <1000000>;
};
- home {
+ button-home {
label = "Home";
linux,code = <KEY_HOME>;
press-threshold-microvolt = <1300000>;
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 052afe5543e2..3836c61cfb76 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -233,11 +233,10 @@ vdd_gpu: syr828@41 {
vin-supply = <&vcc_sys>;
};
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
- clock-frequency = <32768>;
clock-output-names = "xin32k";
interrupt-parent = <&gpio7>;
interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index 713f55e143c6..db1eb648e0e1 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -162,11 +162,10 @@ vdd_gpu: syr828@41 {
vin-supply = <&vcc_sys>;
};
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
- clock-frequency = <32768>;
clock-output-names = "xin32k";
};
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index 80e0f07c8e87..13cfdaa95cc7 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -165,11 +165,10 @@ &hdmi {
};
&i2c0 {
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
- clock-frequency = <32768>;
clock-output-names = "xin32k";
interrupt-parent = <&gpio0>;
interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
diff --git a/arch/arm/boot/dts/rk3288-vmarc-som.dtsi b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
index 0ae2bd150e37..793951655b73 100644
--- a/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
+++ b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
@@ -241,7 +241,6 @@ hym8563: rtc@51 {
interrupt-parent = <&gpio5>;
interrupts = <RK_PC3 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <0>;
- clock-frequency = <32768>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 616a828e0c6e..17e89d30de78 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -76,6 +76,13 @@ global_timer: global-timer@1013c200 {
reg = <0x1013c200 0x20>;
interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
clocks = <&cru CORE_PERI>;
+ status = "disabled";
+ /* The clock source and the sched_clock provided by the arm_global_timer
+ * on Rockchip rk3066a/rk3188 are quite unstable because their rates
+ * depend on the CPU frequency.
+ * Keep the arm_global_timer disabled in order to have the
+ * DW_APB_TIMER (rk3066a) or ROCKCHIP_TIMER (rk3188) selected by default.
+ */
};
local_timer: local-timer@1013c600 {
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h
index fe87397c3d8c..bdbc1e590891 100644
--- a/arch/arm/include/asm/perf_event.h
+++ b/arch/arm/include/asm/perf_event.h
@@ -17,7 +17,7 @@ extern unsigned long perf_misc_flags(struct pt_regs *regs);
#define perf_arch_fetch_caller_regs(regs, __ip) { \
(regs)->ARM_pc = (__ip); \
- (regs)->ARM_fp = (unsigned long) __builtin_frame_address(0); \
+ frame_pointer((regs)) = (unsigned long) __builtin_frame_address(0); \
(regs)->ARM_sp = current_stack_pointer; \
(regs)->ARM_cpsr = SVC_MODE; \
}
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index d16aba48fa0a..090011394477 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -44,12 +44,6 @@
typedef pte_t *pte_addr_t;
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-#define ZERO_PAGE(vaddr) (virt_to_page(0))
-
/*
* Mark the prot value as uncacheable and unbufferable.
*/
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 78a532068fec..ef48a55e9af8 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -10,6 +10,15 @@
#include <linux/const.h>
#include <asm/proc-fns.h>
+#ifndef __ASSEMBLY__
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern struct page *empty_zero_page;
+#define ZERO_PAGE(vaddr) (empty_zero_page)
+#endif
+
#ifndef CONFIG_MMU
#include <asm-generic/pgtable-nopud.h>
@@ -139,13 +148,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
*/
#ifndef __ASSEMBLY__
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern struct page *empty_zero_page;
-#define ZERO_PAGE(vaddr) (empty_zero_page)
-
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c
index 67ed68fbe3a5..bf2b5c6a18c6 100644
--- a/arch/arm/mach-at91/sama5.c
+++ b/arch/arm/mach-at91/sama5.c
@@ -26,7 +26,7 @@ static void sama5_l2c310_write_sec(unsigned long val, unsigned reg)
static void __init sama5_secure_cache_init(void)
{
sam_secure_init();
- if (sam_linux_is_optee_available())
+ if (IS_ENABLED(CONFIG_OUTER_CACHE) && sam_linux_is_optee_available())
outer_cache.write_sec = sama5_l2c310_write_sec;
}
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 46cccd6bf705..de988cba9a4b 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -105,6 +105,19 @@ static inline bool is_write_fault(unsigned int fsr)
return (fsr & FSR_WRITE) && !(fsr & FSR_CM);
}
+static inline bool is_translation_fault(unsigned int fsr)
+{
+ int fs = fsr_fs(fsr);
+#ifdef CONFIG_ARM_LPAE
+ if ((fs & FS_MMU_NOLL_MASK) == FS_TRANS_NOLL)
+ return true;
+#else
+ if (fs == FS_L1_TRANS || fs == FS_L2_TRANS)
+ return true;
+#endif
+ return false;
+}
+
static void die_kernel_fault(const char *msg, struct mm_struct *mm,
unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
@@ -140,7 +153,8 @@ __do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
if (addr < PAGE_SIZE) {
msg = "NULL pointer dereference";
} else {
- if (kfence_handle_page_fault(addr, is_write_fault(fsr), regs))
+ if (is_translation_fault(fsr) &&
+ kfence_handle_page_fault(addr, is_write_fault(fsr), regs))
return;
msg = "paging request";
@@ -208,7 +222,7 @@ static inline bool is_permission_fault(unsigned int fsr)
{
int fs = fsr_fs(fsr);
#ifdef CONFIG_ARM_LPAE
- if ((fs & FS_PERM_NOLL_MASK) == FS_PERM_NOLL)
+ if ((fs & FS_MMU_NOLL_MASK) == FS_PERM_NOLL)
return true;
#else
if (fs == FS_L1_PERM || fs == FS_L2_PERM)
diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h
index 83b5ab32d7a4..54927ba1fa6e 100644
--- a/arch/arm/mm/fault.h
+++ b/arch/arm/mm/fault.h
@@ -14,8 +14,9 @@
#ifdef CONFIG_ARM_LPAE
#define FSR_FS_AEA 17
+#define FS_TRANS_NOLL 0x4
#define FS_PERM_NOLL 0xC
-#define FS_PERM_NOLL_MASK 0x3C
+#define FS_MMU_NOLL_MASK 0x3C
static inline int fsr_fs(unsigned int fsr)
{
@@ -23,8 +24,10 @@ static inline int fsr_fs(unsigned int fsr)
}
#else
#define FSR_FS_AEA 22
-#define FS_L1_PERM 0xD
-#define FS_L2_PERM 0xF
+#define FS_L1_TRANS 0x5
+#define FS_L2_TRANS 0x7
+#define FS_L1_PERM 0xD
+#define FS_L2_PERM 0xF
static inline int fsr_fs(unsigned int fsr)
{
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index c42debaded95..c1494a4dee25 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -26,6 +26,13 @@
unsigned long vectors_base;
+/*
+ * empty_zero_page is a special page that is used for
+ * zero-initialized data and COW.
+ */
+struct page *empty_zero_page;
+EXPORT_SYMBOL(empty_zero_page);
+
#ifdef CONFIG_ARM_MPU
struct mpu_rgn_info mpu_rgn_info;
#endif
@@ -148,9 +155,21 @@ void __init adjust_lowmem_bounds(void)
*/
void __init paging_init(const struct machine_desc *mdesc)
{
+ void *zero_page;
+
early_trap_init((void *)vectors_base);
mpu_setup();
+
+ /* allocate the zero page. */
+ zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ if (!zero_page)
+ panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
+ __func__, PAGE_SIZE, PAGE_SIZE);
+
bootmem_init();
+
+ empty_zero_page = virt_to_page(zero_page);
+ flush_dcache_page(empty_zero_page);
}
/*
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 848bc39cf86a..4249b42843da 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -30,31 +30,31 @@ adc-keys {
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
- esc-key {
+ button-esc {
label = "esc";
linux,code = <KEY_ESC>;
press-threshold-microvolt = <1310000>;
};
- home-key {
+ button-home {
label = "home";
linux,code = <KEY_HOME>;
press-threshold-microvolt = <624000>;
};
- menu-key {
+ button-menu {
label = "menu";
linux,code = <KEY_MENU>;
press-threshold-microvolt = <987000>;
};
- vol-down-key {
+ button-down {
label = "volume down";
linux,code = <KEY_VOLUMEDOWN>;
press-threshold-microvolt = <300000>;
};
- vol-up-key {
+ button-up {
label = "volume up";
linux,code = <KEY_VOLUMEUP>;
press-threshold-microvolt = <17000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
index 9fe9b0d11003..184b84fdde07 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts
@@ -23,7 +23,7 @@ adc-keys0 {
poll-interval = <100>;
keyup-threshold-microvolt = <1800000>;
- func-key {
+ button-func {
linux,code = <KEY_FN>;
label = "function";
press-threshold-microvolt = <18000>;
@@ -37,31 +37,31 @@ adc-keys1 {
poll-interval = <100>;
keyup-threshold-microvolt = <1800000>;
- esc-key {
+ button-esc {
linux,code = <KEY_MICMUTE>;
label = "micmute";
press-threshold-microvolt = <1130000>;
};
- home-key {
+ button-home {
linux,code = <KEY_MODE>;
label = "mode";
press-threshold-microvolt = <901000>;
};
- menu-key {
+ button-menu {
linux,code = <KEY_PLAY>;
label = "play";
press-threshold-microvolt = <624000>;
};
- vol-down-key {
+ button-down {
linux,code = <KEY_VOLUMEDOWN>;
label = "volume down";
press-threshold-microvolt = <300000>;
};
- vol-up-key {
+ button-up {
linux,code = <KEY_VOLUMEUP>;
label = "volume up";
press-threshold-microvolt = <18000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
index ea6820902ede..7ea48167747c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts
@@ -19,7 +19,7 @@ chosen {
stdout-path = "serial2:1500000n8";
};
- ir_rx {
+ ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
index 43c928ac98f0..1deef53a4c94 100644
--- a/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
@@ -25,7 +25,7 @@ adc-keys {
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <17000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
index 7f5bba0c6001..0e88e9592c1c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
@@ -208,7 +208,7 @@ vdd_cpu: syr827@40 {
vin-supply = <&vcc_sys>;
};
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 38d757c00548..e147d6f8b43e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -192,7 +192,7 @@ vdd_cpu: syr827@40 {
vin-supply = <&vcc_sys>;
};
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index 2a332763c35c..9d9297bc5f04 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -123,7 +123,7 @@ adc-keys {
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
index 452728b82e42..3bf8f959e42c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts
@@ -39,7 +39,7 @@ adc-keys {
keyup-threshold-microvolt = <1800000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-m4b.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-m4b.dts
index 72182c58cc46..65cb21837b0c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-m4b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-m4b.dts
@@ -19,7 +19,7 @@ adc-keys {
keyup-threshold-microvolt = <1500000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
index 9e2e246e0bab..dba4d03bfc2b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts
@@ -52,13 +52,13 @@ button-down {
press-threshold-microvolt = <300000>;
};
- back {
+ button-back {
label = "Back";
linux,code = <KEY_BACK>;
press-threshold-microvolt = <985000>;
};
- menu {
+ button-menu {
label = "Menu";
linux,code = <KEY_MENU>;
press-threshold-microvolt = <1314000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
index 5a2661ae0131..18b5050c6cd3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
@@ -98,7 +98,7 @@ &fusb0 {
};
&i2c0 {
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index acb174d3a8c5..4f3dd107e83e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -41,7 +41,7 @@ adc-keys {
keyup-threshold-microvolt = <1500000>;
poll-interval = <100>;
- recovery {
+ button-recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 401e1ae9d944..b045f74071e4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -491,7 +491,6 @@ i2s0_p0_0: endpoint {
&i2s1 {
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
- status = "okay";
};
&i2s2 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
index 13927e7d0724..dbec2b7173a0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts
@@ -33,13 +33,13 @@ button-down {
press-threshold-microvolt = <300000>;
};
- back {
+ button-back {
label = "Back";
linux,code = <KEY_BACK>;
press-threshold-microvolt = <985000>;
};
- menu {
+ button-menu {
label = "Menu";
linux,code = <KEY_MENU>;
press-threshold-microvolt = <1314000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
index 935b8c68a71d..6c168566321b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -297,7 +297,7 @@ &i2c2 {
clock-frequency = <400000>;
status = "okay";
- hym8563: hym8563@51 {
+ hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
index 0d45868132b9..8d61f824c12d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -23,7 +23,7 @@ adc-keys {
io-channel-names = "buttons";
keyup-threshold-microvolt = <1750000>;
- recovery {
+ button-recovery {
label = "recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts
index 57759b66d44d..ab1abf0bb749 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-roc-pc.dts
@@ -130,7 +130,7 @@ &gmac1 {
assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
clock_in_out = "input";
- phy-mode = "rgmii-id";
+ phy-mode = "rgmii";
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&gmac1m0_miim
@@ -397,11 +397,7 @@ &i2c2 {
&i2c3 {
pinctrl-names = "default";
- pinctrl-0 = <&i2c3m1_xfer>;
- status = "okay";
-};
-
-&i2c5 {
+ pinctrl-0 = <&i2c3m0_xfer>;
status = "okay";
};
diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile
index ec3de6191276..9123feb69854 100644
--- a/arch/loongarch/Makefile
+++ b/arch/loongarch/Makefile
@@ -68,7 +68,7 @@ KBUILD_LDFLAGS += -m $(ld-emul)
ifdef CONFIG_LOONGARCH
CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
- egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
+ grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
endif
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h
index cc0674d1b8f0..645e24ebec68 100644
--- a/arch/loongarch/include/asm/pgtable.h
+++ b/arch/loongarch/include/asm/pgtable.h
@@ -357,7 +357,9 @@ static inline pte_t pte_mkdirty(pte_t pte)
static inline pte_t pte_mkwrite(pte_t pte)
{
- pte_val(pte) |= (_PAGE_WRITE | _PAGE_DIRTY);
+ pte_val(pte) |= _PAGE_WRITE;
+ if (pte_val(pte) & _PAGE_MODIFIED)
+ pte_val(pte) |= _PAGE_DIRTY;
return pte;
}
@@ -454,7 +456,9 @@ static inline int pmd_write(pmd_t pmd)
static inline pmd_t pmd_mkwrite(pmd_t pmd)
{
- pmd_val(pmd) |= (_PAGE_WRITE | _PAGE_DIRTY);
+ pmd_val(pmd) |= _PAGE_WRITE;
+ if (pmd_val(pmd) & _PAGE_MODIFIED)
+ pmd_val(pmd) |= _PAGE_DIRTY;
return pmd;
}
diff --git a/arch/loongarch/kernel/acpi.c b/arch/loongarch/kernel/acpi.c
index 335398482038..8319cc409009 100644
--- a/arch/loongarch/kernel/acpi.c
+++ b/arch/loongarch/kernel/acpi.c
@@ -56,23 +56,6 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size)
return ioremap_cache(phys, size);
}
-void __init acpi_boot_table_init(void)
-{
- /*
- * If acpi_disabled, bail out
- */
- if (acpi_disabled)
- return;
-
- /*
- * Initialize the ACPI boot-time table parser.
- */
- if (acpi_table_init()) {
- disable_acpi();
- return;
- }
-}
-
#ifdef CONFIG_SMP
static int set_processor_mask(u32 id, u32 flags)
{
@@ -156,13 +139,21 @@ static void __init acpi_process_madt(void)
loongson_sysconf.nr_cpus = num_processors;
}
-int __init acpi_boot_init(void)
+void __init acpi_boot_table_init(void)
{
/*
* If acpi_disabled, bail out
*/
if (acpi_disabled)
- return -1;
+ return;
+
+ /*
+ * Initialize the ACPI boot-time table parser.
+ */
+ if (acpi_table_init()) {
+ disable_acpi();
+ return;
+ }
loongson_sysconf.boot_cpu_id = read_csr_cpuid();
@@ -173,8 +164,6 @@ int __init acpi_boot_init(void)
/* Do not enable ACPI SPCR console by default */
acpi_parse_spcr(earlycon_acpi_spcr_enable, false);
-
- return 0;
}
#ifdef CONFIG_ACPI_NUMA
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index 8f5c2f9a1a83..574647e3483d 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -203,7 +203,6 @@ void __init platform_init(void)
#ifdef CONFIG_ACPI
acpi_gbl_use_default_register_widths = false;
acpi_boot_table_init();
- acpi_boot_init();
#endif
#ifdef CONFIG_NUMA
diff --git a/arch/loongarch/kernel/unwind_prologue.c b/arch/loongarch/kernel/unwind_prologue.c
index b206d9159205..4571c3c87cd4 100644
--- a/arch/loongarch/kernel/unwind_prologue.c
+++ b/arch/loongarch/kernel/unwind_prologue.c
@@ -43,7 +43,8 @@ static bool unwind_by_prologue(struct unwind_state *state)
{
struct stack_info *info = &state->stack_info;
union loongarch_instruction *ip, *ip_end;
- unsigned long frame_size = 0, frame_ra = -1;
+ long frame_ra = -1;
+ unsigned long frame_size = 0;
unsigned long size, offset, pc = state->pc;
if (state->sp >= info->end || state->sp < info->begin)
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 94138f8f0c1c..ace2541ababd 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -546,8 +546,10 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_CEI))
scb_s->eca |= scb_o->eca & ECA_CEI;
/* Epoch Extension */
- if (test_kvm_facility(vcpu->kvm, 139))
+ if (test_kvm_facility(vcpu->kvm, 139)) {
scb_s->ecd |= scb_o->ecd & ECD_MEF;
+ scb_s->epdx = scb_o->epdx;
+ }
/* etoken */
if (test_kvm_facility(vcpu->kvm, 156))
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1bb46cbff0fa..882b5893f910 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2042,6 +2042,11 @@ static int btusb_setup_csr(struct hci_dev *hdev)
rp = (struct hci_rp_read_local_version *)skb->data;
+ bt_dev_info(hdev, "CSR: Setting up dongle with HCI ver=%u rev=%04x; LMP ver=%u subver=%04x; manufacturer=%u",
+ le16_to_cpu(rp->hci_ver), le16_to_cpu(rp->hci_rev),
+ le16_to_cpu(rp->lmp_ver), le16_to_cpu(rp->lmp_subver),
+ le16_to_cpu(rp->manufacturer));
+
/* Detect a wide host of Chinese controllers that aren't CSR.
*
* Known fake bcdDevices: 0x0100, 0x0134, 0x1915, 0x2520, 0x7558, 0x8891
@@ -2104,6 +2109,7 @@ static int btusb_setup_csr(struct hci_dev *hdev)
* without these the controller will lock up.
*/
set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
+ set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
set_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks);
set_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks);
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c
index 6c49e6d06114..034a74196a82 100644
--- a/drivers/crypto/ccp/sev-dev.c
+++ b/drivers/crypto/ccp/sev-dev.c
@@ -748,6 +748,11 @@ static int sev_update_firmware(struct device *dev)
struct page *p;
u64 data_size;
+ if (!sev_version_greater_or_equal(0, 15)) {
+ dev_dbg(dev, "DOWNLOAD_FIRMWARE not supported\n");
+ return -1;
+ }
+
if (sev_get_firmware(dev, &firmware) == -ENOENT) {
dev_dbg(dev, "No SEV firmware file present\n");
return -1;
@@ -780,6 +785,14 @@ static int sev_update_firmware(struct device *dev)
data->len = firmware->size;
ret = sev_do_cmd(SEV_CMD_DOWNLOAD_FIRMWARE, data, &error);
+
+ /*
+ * A quirk for fixing the committed TCB version, when upgrading from
+ * earlier firmware version than 1.50.
+ */
+ if (!ret && !sev_version_greater_or_equal(1, 50))
+ ret = sev_do_cmd(SEV_CMD_DOWNLOAD_FIRMWARE, data, &error);
+
if (ret)
dev_dbg(dev, "Failed to update SEV firmware: %#x\n", error);
else
@@ -1289,8 +1302,7 @@ void sev_pci_init(void)
if (sev_get_api_version())
goto err;
- if (sev_version_greater_or_equal(0, 15) &&
- sev_update_firmware(sev->dev) == 0)
+ if (sev_update_firmware(sev->dev) == 0)
sev_get_api_version();
/* If an init_ex_path is provided rely on INIT_EX for PSP initialization
diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c
index 14e6b3e64add..6f3ded619c8b 100644
--- a/drivers/gpio/gpio-amd8111.c
+++ b/drivers/gpio/gpio-amd8111.c
@@ -226,7 +226,10 @@ static int __init amd_gpio_init(void)
ioport_unmap(gp.pm);
goto out;
}
+ return 0;
+
out:
+ pci_dev_put(pdev);
return err;
}
@@ -234,6 +237,7 @@ static void __exit amd_gpio_exit(void)
{
gpiochip_remove(&gp.chip);
ioport_unmap(gp.pm);
+ pci_dev_put(gp.pdev);
}
module_init(amd_gpio_init);
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 9c976ad7208e..09cfb49ed998 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -621,6 +621,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank)
return -ENODATA;
pctldev = of_pinctrl_get(pctlnp);
+ of_node_put(pctlnp);
if (!pctldev)
return -ENODEV;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index cc9c0a12259e..eb7d00608c7f 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -526,12 +526,13 @@ static int gpiochip_setup_dev(struct gpio_device *gdev)
if (ret)
return ret;
+ /* From this point, the .release() function cleans up gpio_device */
+ gdev->dev.release = gpiodevice_release;
+
ret = gpiochip_sysfs_register(gdev);
if (ret)
goto err_remove_device;
- /* From this point, the .release() function cleans up gpio_device */
- gdev->dev.release = gpiodevice_release;
dev_dbg(&gdev->dev, "registered GPIOs %d to %d on %s\n", gdev->base,
gdev->base + gdev->ngpio - 1, gdev->chip->label ? : "generic");
@@ -597,10 +598,10 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
struct fwnode_handle *fwnode = NULL;
struct gpio_device *gdev;
unsigned long flags;
- int base = gc->base;
unsigned int i;
+ u32 ngpios = 0;
+ int base = 0;
int ret = 0;
- u32 ngpios;
if (gc->fwnode)
fwnode = gc->fwnode;
@@ -647,17 +648,12 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
else
gdev->owner = THIS_MODULE;
- gdev->descs = kcalloc(gc->ngpio, sizeof(gdev->descs[0]), GFP_KERNEL);
- if (!gdev->descs) {
- ret = -ENOMEM;
- goto err_free_dev_name;
- }
-
/*
* Try the device properties if the driver didn't supply the number
* of GPIO lines.
*/
- if (gc->ngpio == 0) {
+ ngpios = gc->ngpio;
+ if (ngpios == 0) {
ret = device_property_read_u32(&gdev->dev, "ngpios", &ngpios);
if (ret == -ENODATA)
/*
@@ -668,7 +664,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
*/
ngpios = 0;
else if (ret)
- goto err_free_descs;
+ goto err_free_dev_name;
gc->ngpio = ngpios;
}
@@ -676,13 +672,19 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
if (gc->ngpio == 0) {
chip_err(gc, "tried to insert a GPIO chip with zero lines\n");
ret = -EINVAL;
- goto err_free_descs;
+ goto err_free_dev_name;
}
if (gc->ngpio > FASTPATH_NGPIO)
chip_warn(gc, "line cnt %u is greater than fast path cnt %u\n",
gc->ngpio, FASTPATH_NGPIO);
+ gdev->descs = kcalloc(gc->ngpio, sizeof(*gdev->descs), GFP_KERNEL);
+ if (!gdev->descs) {
+ ret = -ENOMEM;
+ goto err_free_dev_name;
+ }
+
gdev->label = kstrdup_const(gc->label ?: "unknown", GFP_KERNEL);
if (!gdev->label) {
ret = -ENOMEM;
@@ -701,11 +703,13 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
* it may be a pipe dream. It will not happen before we get rid
* of the sysfs interface anyways.
*/
+ base = gc->base;
if (base < 0) {
base = gpiochip_find_base(gc->ngpio);
if (base < 0) {
- ret = base;
spin_unlock_irqrestore(&gpio_lock, flags);
+ ret = base;
+ base = 0;
goto err_free_label;
}
/*
@@ -816,6 +820,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
err_free_gpiochip_mask:
gpiochip_remove_pin_ranges(gc);
gpiochip_free_valid_mask(gc);
+ if (gdev->dev.release) {
+ /* release() has been registered by gpiochip_setup_dev() */
+ put_device(&gdev->dev);
+ goto err_print_message;
+ }
err_remove_from_list:
spin_lock_irqsave(&gpio_lock, flags);
list_del(&gdev->list);
@@ -829,13 +838,14 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
err_free_ida:
ida_free(&gpio_ida, gdev->id);
err_free_gdev:
+ kfree(gdev);
+err_print_message:
/* failures here can mean systems won't boot... */
if (ret != -EPROBE_DEFER) {
pr_err("%s: GPIOs %d..%d (%s) failed to register, %d\n", __func__,
- gdev->base, gdev->base + gdev->ngpio - 1,
+ base, base + (int)ngpios - 1,
gc->label ? : "generic", ret);
}
- kfree(gdev);
return ret;
}
EXPORT_SYMBOL_GPL(gpiochip_add_data_with_key);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 3b025aace283..eb4c0523e42d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -167,7 +167,11 @@ static void amdgpu_job_free_cb(struct drm_sched_job *s_job)
amdgpu_sync_free(&job->sync);
amdgpu_sync_free(&job->sched_sync);
- dma_fence_put(&job->hw_fence);
+ /* only put the hw fence if has embedded fence */
+ if (!job->hw_fence.ops)
+ kfree(job);
+ else
+ dma_fence_put(&job->hw_fence);
}
void amdgpu_job_free(struct amdgpu_job *job)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 60c608144480..ecb8db731081 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -161,6 +161,7 @@
#define AMDGPU_VCN_SW_RING_FLAG (1 << 9)
#define AMDGPU_VCN_FW_LOGGING_FLAG (1 << 10)
#define AMDGPU_VCN_SMU_VERSION_INFO_FLAG (1 << 11)
+#define AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG (1 << 11)
#define AMDGPU_VCN_IB_FLAG_DECODE_BUFFER 0x00000001
#define AMDGPU_VCN_CMD_FLAG_MSG_BUFFER 0x00000001
@@ -170,6 +171,9 @@
#define VCN_CODEC_DISABLE_MASK_HEVC (1 << 2)
#define VCN_CODEC_DISABLE_MASK_H264 (1 << 3)
+#define AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU (0)
+#define AMDGPU_VCN_SMU_DPM_INTERFACE_APU (1)
+
enum fw_queue_mode {
FW_QUEUE_RING_RESET = 1,
FW_QUEUE_DPG_HOLD_OFF = 2,
@@ -323,6 +327,9 @@ struct amdgpu_vcn4_fw_shared {
struct amdgpu_fw_shared_unified_queue_struct sq;
uint8_t pad1[8];
struct amdgpu_fw_shared_fw_logging fw_log;
+ uint8_t pad2[20];
+ uint32_t pad3[13];
+ struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
};
struct amdgpu_vcn_fwlog {
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 65181efba50e..408b0f399cfc 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -980,13 +980,13 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
/**
- * sdma_v4_0_gfx_stop - stop the gfx async dma engines
+ * sdma_v4_0_gfx_enable - enable the gfx async dma engines
*
* @adev: amdgpu_device pointer
- *
- * Stop the gfx async dma ring buffers (VEGA10).
+ * @enable: enable SDMA RB/IB
+ * control the gfx async dma ring buffers (VEGA10).
*/
-static void sdma_v4_0_gfx_stop(struct amdgpu_device *adev)
+static void sdma_v4_0_gfx_enable(struct amdgpu_device *adev, bool enable)
{
struct amdgpu_ring *sdma[AMDGPU_MAX_SDMA_INSTANCES];
u32 rb_cntl, ib_cntl;
@@ -1001,10 +1001,10 @@ static void sdma_v4_0_gfx_stop(struct amdgpu_device *adev)
}
rb_cntl = RREG32_SDMA(i, mmSDMA0_GFX_RB_CNTL);
- rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, 0);
+ rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, enable ? 1 : 0);
WREG32_SDMA(i, mmSDMA0_GFX_RB_CNTL, rb_cntl);
ib_cntl = RREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL);
- ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0);
+ ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, enable ? 1 : 0);
WREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL, ib_cntl);
}
}
@@ -1131,7 +1131,7 @@ static void sdma_v4_0_enable(struct amdgpu_device *adev, bool enable)
int i;
if (!enable) {
- sdma_v4_0_gfx_stop(adev);
+ sdma_v4_0_gfx_enable(adev, enable);
sdma_v4_0_rlc_stop(adev);
if (adev->sdma.has_page_queue)
sdma_v4_0_page_stop(adev);
@@ -2043,8 +2043,10 @@ static int sdma_v4_0_suspend(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* SMU saves SDMA state for us */
- if (adev->in_s0ix)
+ if (adev->in_s0ix) {
+ sdma_v4_0_gfx_enable(adev, false);
return 0;
+ }
return sdma_v4_0_hw_fini(adev);
}
@@ -2054,8 +2056,12 @@ static int sdma_v4_0_resume(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* SMU restores SDMA state for us */
- if (adev->in_s0ix)
+ if (adev->in_s0ix) {
+ sdma_v4_0_enable(adev, true);
+ sdma_v4_0_gfx_enable(adev, true);
+ amdgpu_ttm_set_buffer_funcs_status(adev, true);
return 0;
+ }
return sdma_v4_0_hw_init(adev);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index fb2d74f30448..c5afb5bc9eb6 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -132,6 +132,10 @@ static int vcn_v4_0_sw_init(void *handle)
fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
fw_shared->sq.is_enabled = 1;
+ fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG);
+ fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ?
+ AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU;
+
if (amdgpu_vcnfw_log)
amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
index fb729674953b..de9fa534b77a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_dccg.c
@@ -96,6 +96,13 @@ static void dccg314_set_pixel_rate_div(
struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
enum pixel_rate_div cur_k1 = PIXEL_RATE_DIV_NA, cur_k2 = PIXEL_RATE_DIV_NA;
+ // Don't program 0xF into the register field. Not valid since
+ // K1 / K2 field is only 1 / 2 bits wide
+ if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA) {
+ BREAK_TO_DEBUGGER();
+ return;
+ }
+
dccg314_get_pixel_rate_div(dccg, otg_inst, &cur_k1, &cur_k2);
if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA || (k1 == cur_k1 && k2 == cur_k2))
return;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
index f4d1b83979fe..a0741794db62 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c
@@ -349,6 +349,7 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig
odm_combine_factor = get_odm_config(pipe_ctx, NULL);
if (is_dp_128b_132b_signal(pipe_ctx)) {
+ *k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_1;
} else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) {
*k1_div = PIXEL_RATE_DIV_BY_1;
@@ -356,7 +357,7 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig
*k2_div = PIXEL_RATE_DIV_BY_2;
else
*k2_div = PIXEL_RATE_DIV_BY_4;
- } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+ } else if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) {
if (two_pix_per_container) {
*k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_2;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
index 6640d0ac4304..6dd8dadd68a5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c
@@ -96,8 +96,10 @@ static void dccg32_set_pixel_rate_div(
// Don't program 0xF into the register field. Not valid since
// K1 / K2 field is only 1 / 2 bits wide
- if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA)
+ if (k1 == PIXEL_RATE_DIV_NA || k2 == PIXEL_RATE_DIV_NA) {
+ BREAK_TO_DEBUGGER();
return;
+ }
dccg32_get_pixel_rate_div(dccg, otg_inst, &cur_k1, &cur_k2);
if (k1 == cur_k1 && k2 == cur_k2)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index bbc0bfbec6c4..3128c111c619 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -1171,6 +1171,7 @@ unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsign
odm_combine_factor = get_odm_config(pipe_ctx, NULL);
if (is_dp_128b_132b_signal(pipe_ctx)) {
+ *k1_div = PIXEL_RATE_DIV_BY_1;
*k2_div = PIXEL_RATE_DIV_BY_1;
} else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) {
*k1_div = PIXEL_RATE_DIV_BY_1;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
index 7c37575d69c7..0ef11fb338e9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
@@ -103,7 +103,7 @@ uint32_t dcn32_helper_calculate_num_ways_for_subvp(struct dc *dc, struct dc_stat
mall_alloc_width_blk_aligned = full_vp_width_blk_aligned;
/* mall_alloc_height_blk_aligned_l/c = CEILING(sub_vp_height_l/c - 1, blk_height_l/c) + blk_height_l/c */
- mall_alloc_height_blk_aligned = (pipe->stream->timing.v_addressable - 1 + mblk_height - 1) /
+ mall_alloc_height_blk_aligned = (pipe->plane_res.scl_data.viewport.height - 1 + mblk_height - 1) /
mblk_height * mblk_height + mblk_height;
/* full_mblk_width_ub_l/c = mall_alloc_width_blk_aligned_l/c;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 2f996fdaa70d..07c56e231b04 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1803,7 +1803,7 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
if (context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][maxMpcComb] ==
dm_dram_clock_change_unsupported) {
- int min_dram_speed_mts_offset = dc->clk_mgr->bw_params->clk_table.num_entries - 1;
+ int min_dram_speed_mts_offset = dc->clk_mgr->bw_params->clk_table.num_entries_per_clk.num_memclk_levels - 1;
min_dram_speed_mts =
dc->clk_mgr->bw_params->clk_table.entries[min_dram_speed_mts_offset].memclk_mhz * 16;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
index 2051ddaa641a..6ec0947ace9c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
@@ -1152,7 +1152,7 @@ struct vba_vars_st {
double UrgBurstFactorLumaPre[DC__NUM_DPP__MAX];
double UrgBurstFactorChromaPre[DC__NUM_DPP__MAX];
bool NotUrgentLatencyHidingPre[DC__NUM_DPP__MAX];
- bool LinkCapacitySupport[DC__NUM_DPP__MAX];
+ bool LinkCapacitySupport[DC__VOLTAGE_STATES];
bool VREADY_AT_OR_AFTER_VSYNC[DC__NUM_DPP__MAX];
unsigned int MIN_DST_Y_NEXT_START[DC__NUM_DPP__MAX];
unsigned int VFrontPorch[DC__NUM_DPP__MAX];
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 40d8ca37f5bc..aa51c61a78c7 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2720,6 +2720,9 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
* if supported. In any case the default RGB888 format is added
*/
+ /* Default 8bit RGB fallback */
+ output_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
+
if (max_bpc >= 16 && info->bpc == 16) {
if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48;
@@ -2753,9 +2756,6 @@ static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
if (info->color_formats & DRM_COLOR_FORMAT_YCBCR444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
- /* Default 8bit RGB fallback */
- output_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
-
*num_output_fmts = i;
return output_fmts;
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index d6dd4d99a229..d72bd1392c84 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -906,9 +906,9 @@ static void ti_sn_bridge_set_video_timings(struct ti_sn65dsi86 *pdata)
&pdata->bridge.encoder->crtc->state->adjusted_mode;
u8 hsync_polarity = 0, vsync_polarity = 0;
- if (mode->flags & DRM_MODE_FLAG_PHSYNC)
+ if (mode->flags & DRM_MODE_FLAG_NHSYNC)
hsync_polarity = CHA_HSYNC_POLARITY;
- if (mode->flags & DRM_MODE_FLAG_PVSYNC)
+ if (mode->flags & DRM_MODE_FLAG_NVSYNC)
vsync_polarity = CHA_VSYNC_POLARITY;
ti_sn65dsi86_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 904fc893c905..eb9e722a865b 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -571,12 +571,20 @@ static void drm_gem_shmem_vm_open(struct vm_area_struct *vma)
{
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
- int ret;
WARN_ON(shmem->base.import_attach);
- ret = drm_gem_shmem_get_pages(shmem);
- WARN_ON_ONCE(ret != 0);
+ mutex_lock(&shmem->pages_lock);
+
+ /*
+ * We should have already pinned the pages when the buffer was first
+ * mmap'd, vm_open() just grabs an additional reference for the new
+ * mm the vma is getting copied into (ie. on fork()).
+ */
+ if (!WARN_ON_ONCE(!shmem->pages_use_count))
+ shmem->pages_use_count++;
+
+ mutex_unlock(&shmem->pages_lock);
drm_gem_vm_open(vma);
}
@@ -622,10 +630,8 @@ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct
}
ret = drm_gem_shmem_get_pages(shmem);
- if (ret) {
- drm_gem_vm_close(vma);
+ if (ret)
return ret;
- }
vma->vm_flags |= VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fc5d94862ef3..d0f20bd0e51a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3717,12 +3717,16 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
static u8 bigjoiner_pipes(struct drm_i915_private *i915)
{
+ u8 pipes;
+
if (DISPLAY_VER(i915) >= 12)
- return BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D);
+ pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D);
else if (DISPLAY_VER(i915) >= 11)
- return BIT(PIPE_B) | BIT(PIPE_C);
+ pipes = BIT(PIPE_B) | BIT(PIPE_C);
else
- return 0;
+ pipes = 0;
+
+ return pipes & INTEL_INFO(i915)->display.pipe_mask;
}
static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
index 089046fa21be..50fa3df0bc0c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
@@ -1085,21 +1085,21 @@ int vmw_mksstat_add_ioctl(struct drm_device *dev, void *data,
reset_ppn_array(pdesc->strsPPNs, ARRAY_SIZE(pdesc->strsPPNs));
/* Pin mksGuestStat user pages and store those in the instance descriptor */
- nr_pinned_stat = pin_user_pages(arg->stat, num_pages_stat, FOLL_LONGTERM, pages_stat, NULL);
+ nr_pinned_stat = pin_user_pages_fast(arg->stat, num_pages_stat, FOLL_LONGTERM, pages_stat);
if (num_pages_stat != nr_pinned_stat)
goto err_pin_stat;
for (i = 0; i < num_pages_stat; ++i)
pdesc->statPPNs[i] = page_to_pfn(pages_stat[i]);
- nr_pinned_info = pin_user_pages(arg->info, num_pages_info, FOLL_LONGTERM, pages_info, NULL);
+ nr_pinned_info = pin_user_pages_fast(arg->info, num_pages_info, FOLL_LONGTERM, pages_info);
if (num_pages_info != nr_pinned_info)
goto err_pin_info;
for (i = 0; i < num_pages_info; ++i)
pdesc->infoPPNs[i] = page_to_pfn(pages_info[i]);
- nr_pinned_strs = pin_user_pages(arg->strs, num_pages_strs, FOLL_LONGTERM, pages_strs, NULL);
+ nr_pinned_strs = pin_user_pages_fast(arg->strs, num_pages_strs, FOLL_LONGTERM, pages_strs);
if (num_pages_strs != nr_pinned_strs)
goto err_pin_strs;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index c89ad3a2d141..753d421a27ad 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -950,6 +950,10 @@ int vmw_kms_sou_init_display(struct vmw_private *dev_priv)
struct drm_device *dev = &dev_priv->drm;
int i, ret;
+ /* Screen objects won't work if GMR's aren't available */
+ if (!dev_priv->has_gmr)
+ return -ENOSYS;
+
if (!(dev_priv->capabilities & SVGA_CAP_SCREEN_OBJECT_2)) {
return -ENOSYS;
}
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index b7f5566e338d..e4974c27ca3d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1315,6 +1315,9 @@ static s32 snto32(__u32 value, unsigned n)
if (!value || !n)
return 0;
+ if (n > 32)
+ n = 32;
+
switch (n) {
case 8: return ((__s8)value);
case 16: return ((__s16)value);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 256795ed6247..86e754b9400f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -274,6 +274,7 @@
#define USB_DEVICE_ID_CH_AXIS_295 0x001c
#define USB_VENDOR_ID_CHERRY 0x046a
+#define USB_DEVICE_ID_CHERRY_MOUSE_000C 0x000c
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
#define USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR 0x0027
@@ -917,6 +918,7 @@
#define USB_DEVICE_ID_MS_XBOX_ONE_S_CONTROLLER 0x02fd
#define USB_DEVICE_ID_MS_PIXART_MOUSE 0x00cb
#define USB_DEVICE_ID_8BITDO_SN30_PRO_PLUS 0x02e0
+#define USB_DEVICE_ID_MS_MOUSE_0783 0x0783
#define USB_VENDOR_ID_MOJO 0x8282
#define USB_DEVICE_ID_RETRO_ADAPTER 0x3201
@@ -1215,6 +1217,7 @@
#define USB_DEVICE_ID_SYNAPTICS_DELL_K15A 0x6e21
#define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002 0x73f4
#define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003 0x73f5
+#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_017 0x73f6
#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5 0x81a7
#define USB_VENDOR_ID_TEXAS_INSTRUMENTS 0x2047
@@ -1379,6 +1382,7 @@
#define USB_VENDOR_ID_PRIMAX 0x0461
#define USB_DEVICE_ID_PRIMAX_MOUSE_4D22 0x4d22
+#define USB_DEVICE_ID_PRIMAX_MOUSE_4E2A 0x4e2a
#define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05
#define USB_DEVICE_ID_PRIMAX_REZEL 0x4e72
#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F 0x4d0f
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index 430fa4f52ed3..75ebfcf31889 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -121,6 +121,11 @@ static const struct hid_device_id ite_devices[] = {
USB_VENDOR_ID_SYNAPTICS,
USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003),
.driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT },
+ /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_SYNAPTICS,
+ USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_017),
+ .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 5e6a0cef2a06..e3fcf1353fb3 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -872,6 +872,12 @@ static ssize_t lg4ff_alternate_modes_store(struct device *dev, struct device_att
return -ENOMEM;
i = strlen(lbuf);
+
+ if (i == 0) {
+ kfree(lbuf);
+ return -EINVAL;
+ }
+
if (lbuf[i-1] == '\n') {
if (i == 1) {
kfree(lbuf);
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 50e1c717fc0a..0e9702c7f7d6 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -54,6 +54,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_THROTTLE), HID_QUIRK_NOGET },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_MOUSE_000C), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB_RAPIDFIRE), HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K70RGB), HID_QUIRK_NO_INIT_REPORTS },
@@ -122,6 +123,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C05A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_MOUSE_0783), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PIXART_MOUSE), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE3_COVER), HID_QUIRK_NO_INIT_REPORTS },
@@ -146,6 +148,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4D22), HID_QUIRK_ALWAYS_POLL },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4E2A), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D65), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22), HID_QUIRK_ALWAYS_POLL },
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index ff46604ef1d8..683350596ea6 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -192,6 +192,7 @@ static int uclogic_probe(struct hid_device *hdev,
* than the pen, so use QUIRK_MULTI_INPUT for all tablets.
*/
hdev->quirks |= HID_QUIRK_MULTI_INPUT;
+ hdev->quirks |= HID_QUIRK_HIDINPUT_FORCE;
/* Allocate and assign driver data */
drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c
index 81ca22398ed5..ce6cf6b18ae6 100644
--- a/drivers/hid/hid-uclogic-rdesc.c
+++ b/drivers/hid/hid-uclogic-rdesc.c
@@ -1119,7 +1119,7 @@ __u8 *uclogic_rdesc_template_apply(const __u8 *template_ptr,
p[sizeof(btn_head)] < param_num) {
v = param_list[p[sizeof(btn_head)]];
put_unaligned((__u8)0x2A, p); /* Usage Maximum */
- put_unaligned_le16((__force u16)cpu_to_le16(v), p + 1);
+ put_unaligned((__force u16)cpu_to_le16(v), (s16 *)(p + 1));
p += sizeof(btn_head) + 1;
} else {
p++;
diff --git a/drivers/hid/i2c-hid/Kconfig b/drivers/hid/i2c-hid/Kconfig
index 5273ee2bb134..d65abe65ce73 100644
--- a/drivers/hid/i2c-hid/Kconfig
+++ b/drivers/hid/i2c-hid/Kconfig
@@ -66,6 +66,6 @@ endmenu
config I2C_HID_CORE
tristate
- default y if I2C_HID_ACPI=y || I2C_HID_OF=y || I2C_HID_OF_GOODIX=y
- default m if I2C_HID_ACPI=m || I2C_HID_OF=m || I2C_HID_OF_GOODIX=m
+ default y if I2C_HID_ACPI=y || I2C_HID_OF=y || I2C_HID_OF_ELAN=y || I2C_HID_OF_GOODIX=y
+ default m if I2C_HID_ACPI=m || I2C_HID_OF=m || I2C_HID_OF_ELAN=m || I2C_HID_OF_GOODIX=m
select HID
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index b203c1e26353..4eac35c4ea3b 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -813,7 +813,13 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
num_buffers = max_t(unsigned int, *count, q->min_buffers_needed);
num_buffers = min_t(unsigned int, num_buffers, VB2_MAX_FRAME);
memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
+ /*
+ * Set this now to ensure that drivers see the correct q->memory value
+ * in the queue_setup op.
+ */
+ mutex_lock(&q->mmap_lock);
q->memory = memory;
+ mutex_unlock(&q->mmap_lock);
set_queue_coherency(q, non_coherent_mem);
/*
@@ -823,22 +829,27 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes,
plane_sizes, q->alloc_devs);
if (ret)
- return ret;
+ goto error;
/* Check that driver has set sane values */
- if (WARN_ON(!num_planes))
- return -EINVAL;
+ if (WARN_ON(!num_planes)) {
+ ret = -EINVAL;
+ goto error;
+ }
for (i = 0; i < num_planes; i++)
- if (WARN_ON(!plane_sizes[i]))
- return -EINVAL;
+ if (WARN_ON(!plane_sizes[i])) {
+ ret = -EINVAL;
+ goto error;
+ }
/* Finally, allocate buffers and video memory */
allocated_buffers =
__vb2_queue_alloc(q, memory, num_buffers, num_planes, plane_sizes);
if (allocated_buffers == 0) {
dprintk(q, 1, "memory allocation failed\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto error;
}
/*
@@ -879,7 +890,8 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
if (ret < 0) {
/*
* Note: __vb2_queue_free() will subtract 'allocated_buffers'
- * from q->num_buffers.
+ * from q->num_buffers and it will reset q->memory to
+ * VB2_MEMORY_UNKNOWN.
*/
__vb2_queue_free(q, allocated_buffers);
mutex_unlock(&q->mmap_lock);
@@ -895,6 +907,12 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
q->waiting_for_buffers = !q->is_output;
return 0;
+
+error:
+ mutex_lock(&q->mmap_lock);
+ q->memory = VB2_MEMORY_UNKNOWN;
+ mutex_unlock(&q->mmap_lock);
+ return ret;
}
EXPORT_SYMBOL_GPL(vb2_core_reqbufs);
@@ -906,6 +924,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
unsigned int num_planes = 0, num_buffers, allocated_buffers;
unsigned plane_sizes[VB2_MAX_PLANES] = { };
bool non_coherent_mem = flags & V4L2_MEMORY_FLAG_NON_COHERENT;
+ bool no_previous_buffers = !q->num_buffers;
int ret;
if (q->num_buffers == VB2_MAX_FRAME) {
@@ -913,13 +932,19 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
return -ENOBUFS;
}
- if (!q->num_buffers) {
+ if (no_previous_buffers) {
if (q->waiting_in_dqbuf && *count) {
dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
return -EBUSY;
}
memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
+ /*
+ * Set this now to ensure that drivers see the correct q->memory
+ * value in the queue_setup op.
+ */
+ mutex_lock(&q->mmap_lock);
q->memory = memory;
+ mutex_unlock(&q->mmap_lock);
q->waiting_for_buffers = !q->is_output;
set_queue_coherency(q, non_coherent_mem);
} else {
@@ -945,14 +970,15 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
ret = call_qop(q, queue_setup, q, &num_buffers,
&num_planes, plane_sizes, q->alloc_devs);
if (ret)
- return ret;
+ goto error;
/* Finally, allocate buffers and video memory */
allocated_buffers = __vb2_queue_alloc(q, memory, num_buffers,
num_planes, plane_sizes);
if (allocated_buffers == 0) {
dprintk(q, 1, "memory allocation failed\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto error;
}
/*
@@ -983,7 +1009,8 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
if (ret < 0) {
/*
* Note: __vb2_queue_free() will subtract 'allocated_buffers'
- * from q->num_buffers.
+ * from q->num_buffers and it will reset q->memory to
+ * VB2_MEMORY_UNKNOWN.
*/
__vb2_queue_free(q, allocated_buffers);
mutex_unlock(&q->mmap_lock);
@@ -998,6 +1025,14 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
*count = allocated_buffers;
return 0;
+
+error:
+ if (no_previous_buffers) {
+ mutex_lock(&q->mmap_lock);
+ q->memory = VB2_MEMORY_UNKNOWN;
+ mutex_unlock(&q->mmap_lock);
+ }
+ return ret;
}
EXPORT_SYMBOL_GPL(vb2_core_create_bufs);
@@ -2164,6 +2199,22 @@ static int __find_plane_by_offset(struct vb2_queue *q, unsigned long off,
struct vb2_buffer *vb;
unsigned int buffer, plane;
+ /*
+ * Sanity checks to ensure the lock is held, MEMORY_MMAP is
+ * used and fileio isn't active.
+ */
+ lockdep_assert_held(&q->mmap_lock);
+
+ if (q->memory != VB2_MEMORY_MMAP) {
+ dprintk(q, 1, "queue is not currently set up for mmap\n");
+ return -EINVAL;
+ }
+
+ if (vb2_fileio_is_active(q)) {
+ dprintk(q, 1, "file io in progress\n");
+ return -EBUSY;
+ }
+
/*
* Go over all buffers and their planes, comparing the given offset
* with an offset assigned to each plane. If a match is found,
@@ -2265,11 +2316,6 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
int ret;
unsigned long length;
- if (q->memory != VB2_MEMORY_MMAP) {
- dprintk(q, 1, "queue is not currently set up for mmap\n");
- return -EINVAL;
- }
-
/*
* Check memory area access mode.
*/
@@ -2291,14 +2337,9 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
mutex_lock(&q->mmap_lock);
- if (vb2_fileio_is_active(q)) {
- dprintk(q, 1, "mmap: file io in progress\n");
- ret = -EBUSY;
- goto unlock;
- }
-
/*
- * Find the plane corresponding to the offset passed by userspace.
+ * Find the plane corresponding to the offset passed by userspace. This
+ * will return an error if not MEMORY_MMAP or file I/O is in progress.
*/
ret = __find_plane_by_offset(q, off, &buffer, &plane);
if (ret)
@@ -2351,22 +2392,25 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
void *vaddr;
int ret;
- if (q->memory != VB2_MEMORY_MMAP) {
- dprintk(q, 1, "queue is not currently set up for mmap\n");
- return -EINVAL;
- }
+ mutex_lock(&q->mmap_lock);
/*
- * Find the plane corresponding to the offset passed by userspace.
+ * Find the plane corresponding to the offset passed by userspace. This
+ * will return an error if not MEMORY_MMAP or file I/O is in progress.
*/
ret = __find_plane_by_offset(q, off, &buffer, &plane);
if (ret)
- return ret;
+ goto unlock;
vb = q->bufs[buffer];
vaddr = vb2_plane_vaddr(vb, plane);
+ mutex_unlock(&q->mmap_lock);
return vaddr ? (unsigned long)vaddr : -EINVAL;
+
+unlock:
+ mutex_unlock(&q->mmap_lock);
+ return ret;
}
EXPORT_SYMBOL_GPL(vb2_get_unmapped_area);
#endif
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index 003c32fed3f7..942d0005c55e 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -145,6 +145,8 @@ bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
const struct v4l2_bt_timings *bt = &t->bt;
const struct v4l2_bt_timings_cap *cap = &dvcap->bt;
u32 caps = cap->capabilities;
+ const u32 max_vert = 10240;
+ u32 max_hor = 3 * bt->width;
if (t->type != V4L2_DV_BT_656_1120)
return false;
@@ -166,14 +168,20 @@ bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
if (!bt->interlaced &&
(bt->il_vbackporch || bt->il_vsync || bt->il_vfrontporch))
return false;
- if (bt->hfrontporch > 2 * bt->width ||
- bt->hsync > 1024 || bt->hbackporch > 1024)
+ /*
+ * Some video receivers cannot properly separate the frontporch,
+ * backporch and sync values, and instead they only have the total
+ * blanking. That can be assigned to any of these three fields.
+ * So just check that none of these are way out of range.
+ */
+ if (bt->hfrontporch > max_hor ||
+ bt->hsync > max_hor || bt->hbackporch > max_hor)
return false;
- if (bt->vfrontporch > 4096 ||
- bt->vsync > 128 || bt->vbackporch > 4096)
+ if (bt->vfrontporch > max_vert ||
+ bt->vsync > max_vert || bt->vbackporch > max_vert)
return false;
- if (bt->interlaced && (bt->il_vfrontporch > 4096 ||
- bt->il_vsync > 128 || bt->il_vbackporch > 4096))
+ if (bt->interlaced && (bt->il_vfrontporch > max_vert ||
+ bt->il_vsync > max_vert || bt->il_vbackporch > max_vert))
return false;
return fnc == NULL || fnc(t, fnc_handle);
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 76dd5ff1d99d..c2939621b683 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3247,7 +3247,7 @@ static int bond_na_rcv(const struct sk_buff *skb, struct bonding *bond,
goto out;
saddr = &combined->ip6.saddr;
- daddr = &combined->ip6.saddr;
+ daddr = &combined->ip6.daddr;
slave_dbg(bond->dev, slave->dev, "%s: %s/%d av %d sv %d sip %pI6c tip %pI6c\n",
__func__, slave->dev->name, bond_slave_state(slave),
diff --git a/drivers/net/can/can327.c b/drivers/net/can/can327.c
index ed3d0b8989a0..dc7192ecb001 100644
--- a/drivers/net/can/can327.c
+++ b/drivers/net/can/can327.c
@@ -796,9 +796,9 @@ static int can327_netdev_close(struct net_device *dev)
netif_stop_queue(dev);
- /* Give UART one final chance to flush. */
- clear_bit(TTY_DO_WRITE_WAKEUP, &elm->tty->flags);
- flush_work(&elm->tx_work);
+ /* We don't flush the UART TX queue here, as we want final stop
+ * commands (like the above dummy char) to be flushed out.
+ */
can_rx_offload_disable(&elm->offload);
elm->can.state = CAN_STATE_STOPPED;
@@ -1069,12 +1069,15 @@ static void can327_ldisc_close(struct tty_struct *tty)
{
struct can327 *elm = (struct can327 *)tty->disc_data;
- /* unregister_netdev() calls .ndo_stop() so we don't have to.
- * Our .ndo_stop() also flushes the TTY write wakeup handler,
- * so we can safely set elm->tty = NULL after this.
- */
+ /* unregister_netdev() calls .ndo_stop() so we don't have to. */
unregister_candev(elm->dev);
+ /* Give UART one final chance to flush.
+ * No need to clear TTY_DO_WRITE_WAKEUP since .write_wakeup() is
+ * serialised against .close() and will not be called once we return.
+ */
+ flush_work(&elm->tx_work);
+
/* Mark channel as dead */
spin_lock_bh(&elm->lock);
tty->disc_data = NULL;
diff --git a/drivers/net/can/slcan/slcan-core.c b/drivers/net/can/slcan/slcan-core.c
index fbb34139daa1..f4db77007c13 100644
--- a/drivers/net/can/slcan/slcan-core.c
+++ b/drivers/net/can/slcan/slcan-core.c
@@ -864,12 +864,14 @@ static void slcan_close(struct tty_struct *tty)
{
struct slcan *sl = (struct slcan *)tty->disc_data;
- /* unregister_netdev() calls .ndo_stop() so we don't have to.
- * Our .ndo_stop() also flushes the TTY write wakeup handler,
- * so we can safely set sl->tty = NULL after this.
- */
unregister_candev(sl->dev);
+ /*
+ * The netdev needn't be UP (so .ndo_stop() is not called). Hence make
+ * sure this is not running before freeing it up.
+ */
+ flush_work(&sl->tx_work);
+
/* Mark channel as dead */
spin_lock_bh(&sl->lock);
tty->disc_data = NULL;
diff --git a/drivers/net/can/usb/esd_usb.c b/drivers/net/can/usb/esd_usb.c
index 81b88e9e5bdc..42323f5e6f3a 100644
--- a/drivers/net/can/usb/esd_usb.c
+++ b/drivers/net/can/usb/esd_usb.c
@@ -234,6 +234,10 @@ static void esd_usb_rx_event(struct esd_usb_net_priv *priv,
u8 rxerr = msg->msg.rx.data[2];
u8 txerr = msg->msg.rx.data[3];
+ netdev_dbg(priv->netdev,
+ "CAN_ERR_EV_EXT: dlc=%#02x state=%02x ecc=%02x rec=%02x tec=%02x\n",
+ msg->msg.rx.dlc, state, ecc, rxerr, txerr);
+
skb = alloc_can_err_skb(priv->netdev, &cf);
if (skb == NULL) {
stats->rx_dropped++;
@@ -260,6 +264,8 @@ static void esd_usb_rx_event(struct esd_usb_net_priv *priv,
break;
default:
priv->can.state = CAN_STATE_ERROR_ACTIVE;
+ txerr = 0;
+ rxerr = 0;
break;
}
} else {
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 07e9a4da924c..546d90dae933 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -825,10 +825,13 @@ static void mv88e6xxx_get_caps(struct dsa_switch *ds, int port,
chip->info->ops->phylink_get_caps(chip, port, config);
- /* Internal ports need GMII for PHYLIB */
- if (mv88e6xxx_phy_is_internal(ds, port))
+ if (mv88e6xxx_phy_is_internal(ds, port)) {
+ __set_bit(PHY_INTERFACE_MODE_INTERNAL,
+ config->supported_interfaces);
+ /* Internal ports with no phy-mode need GMII for PHYLIB */
__set_bit(PHY_INTERFACE_MODE_GMII,
config->supported_interfaces);
+ }
}
static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c
index 10c6fea1227f..bdbbff2a7909 100644
--- a/drivers/net/dsa/sja1105/sja1105_devlink.c
+++ b/drivers/net/dsa/sja1105/sja1105_devlink.c
@@ -95,6 +95,8 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds)
if (IS_ERR(region)) {
while (--i >= 0)
dsa_devlink_region_destroy(priv->regions[i]);
+
+ kfree(priv->regions);
return PTR_ERR(region);
}
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index b03d0d0c3dbf..2cb8fa2494cb 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1038,7 +1038,7 @@ static int sja1105_init_l2_policing(struct sja1105_private *priv)
policing[bcast].sharindx = port;
/* Only SJA1110 has multicast policers */
- if (mcast <= table->ops->max_entry_count)
+ if (mcast < table->ops->max_entry_count)
policing[mcast].sharindx = port;
}
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 447dc64a17e5..4ce8367bb81c 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -258,6 +258,7 @@ static int greth_init_rings(struct greth_private *greth)
if (dma_mapping_error(greth->dev, dma_addr)) {
if (netif_msg_ifup(greth))
dev_err(greth->dev, "Could not create initial DMA mapping\n");
+ dev_kfree_skb(skb);
goto cleanup;
}
greth->rx_skbuff[i] = skb;
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 1cd3c289f49b..cd1706909044 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -71,13 +71,14 @@ config BCM63XX_ENET
config BCMGENET
tristate "Broadcom GENET internal MAC support"
depends on HAS_IOMEM
+ depends on PTP_1588_CLOCK_OPTIONAL || !ARCH_BCM2835
select MII
select PHYLIB
select FIXED_PHY
select BCM7XXX_PHY
select MDIO_BCM_UNIMAC
select DIMLIB
- select BROADCOM_PHY if (ARCH_BCM2835 && PTP_1588_CLOCK_OPTIONAL)
+ select BROADCOM_PHY if ARCH_BCM2835
help
This driver supports the built-in Ethernet MACs found in the
Broadcom BCM7xxx Set Top Box family chipset.
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 768ea426d49f..745bd2dfb742 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -2240,7 +2240,7 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = register_netdev(netdev);
if (err) {
dev_err(dev, "Failed to register netdevice\n");
- goto err_unregister_interrupts;
+ goto err_destroy_workqueue;
}
nic->msg_enable = debug;
@@ -2249,6 +2249,8 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
+err_destroy_workqueue:
+ destroy_workqueue(nic->nicvf_rx_mode_wq);
err_unregister_interrupts:
nicvf_unregister_interrupts(nic);
err_free_netdev:
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
index cacd454ac696..c39b866e2582 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
@@ -132,6 +132,7 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, acl_entry_cfg->key_iova))) {
dev_err(dev, "DMA mapping failed\n");
+ kfree(cmd_buff);
return -EFAULT;
}
@@ -142,6 +143,7 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block,
DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_add_entry() failed %d\n", err);
+ kfree(cmd_buff);
return err;
}
@@ -172,6 +174,7 @@ dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, acl_entry_cfg->key_iova))) {
dev_err(dev, "DMA mapping failed\n");
+ kfree(cmd_buff);
return -EFAULT;
}
@@ -182,6 +185,7 @@ dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block,
DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_remove_entry() failed %d\n", err);
+ kfree(cmd_buff);
return err;
}
diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c
index 93846bace028..ce2571c16e43 100644
--- a/drivers/net/ethernet/hisilicon/hisi_femac.c
+++ b/drivers/net/ethernet/hisilicon/hisi_femac.c
@@ -283,7 +283,7 @@ static int hisi_femac_rx(struct net_device *dev, int limit)
skb->protocol = eth_type_trans(skb, dev);
napi_gro_receive(&priv->napi, skb);
dev->stats.rx_packets++;
- dev->stats.rx_bytes += skb->len;
+ dev->stats.rx_bytes += len;
next:
pos = (pos + 1) % rxq->num;
if (rx_pkts_num >= limit)
diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
index d7e62eca050f..b981b6cbe6ff 100644
--- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
@@ -550,7 +550,7 @@ static int hix5hd2_rx(struct net_device *dev, int limit)
skb->protocol = eth_type_trans(skb, dev);
napi_gro_receive(&priv->napi, skb);
dev->stats.rx_packets++;
- dev->stats.rx_bytes += skb->len;
+ dev->stats.rx_bytes += len;
next:
pos = dma_ring_incr(pos, RX_DESC_NUM);
}
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 321f2a95ae3a..da113f5011e9 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5936,9 +5936,9 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
e1000_tx_queue(tx_ring, tx_flags, count);
/* Make sure there is space in the ring for the next send. */
e1000_maybe_stop_tx(tx_ring,
- (MAX_SKB_FRAGS *
+ ((MAX_SKB_FRAGS + 1) *
DIV_ROUND_UP(PAGE_SIZE,
- adapter->tx_fifo_limit) + 2));
+ adapter->tx_fifo_limit) + 4));
if (!netdev_xmit_more() ||
netif_xmit_stopped(netdev_get_tx_queue(netdev, 0))) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 6f0d4160ff82..d9368f7669aa 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4464,11 +4464,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi,
return -EOPNOTSUPP;
/* First 4 bytes of L4 header */
- if (usr_ip4_spec->l4_4_bytes == htonl(0xFFFFFFFF))
- new_mask |= I40E_L4_SRC_MASK | I40E_L4_DST_MASK;
- else if (!usr_ip4_spec->l4_4_bytes)
- new_mask &= ~(I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
- else
+ if (usr_ip4_spec->l4_4_bytes)
return -EOPNOTSUPP;
/* Filtering on Type of Service is not supported. */
@@ -4507,11 +4503,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi,
else
return -EOPNOTSUPP;
- if (usr_ip6_spec->l4_4_bytes == htonl(0xFFFFFFFF))
- new_mask |= I40E_L4_SRC_MASK | I40E_L4_DST_MASK;
- else if (!usr_ip6_spec->l4_4_bytes)
- new_mask &= ~(I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
- else
+ if (usr_ip6_spec->l4_4_bytes)
return -EOPNOTSUPP;
/* Filtering on Traffic class is not supported. */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 023685cca2c1..e53ea7ed0b1d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10661,6 +10661,21 @@ static int i40e_rebuild_channels(struct i40e_vsi *vsi)
return 0;
}
+/**
+ * i40e_clean_xps_state - clean xps state for every tx_ring
+ * @vsi: ptr to the VSI
+ **/
+static void i40e_clean_xps_state(struct i40e_vsi *vsi)
+{
+ int i;
+
+ if (vsi->tx_rings)
+ for (i = 0; i < vsi->num_queue_pairs; i++)
+ if (vsi->tx_rings[i])
+ clear_bit(__I40E_TX_XPS_INIT_DONE,
+ vsi->tx_rings[i]->state);
+}
+
/**
* i40e_prep_for_reset - prep for the core to reset
* @pf: board private structure
@@ -10685,8 +10700,10 @@ static void i40e_prep_for_reset(struct i40e_pf *pf)
i40e_pf_quiesce_all_vsi(pf);
for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v])
+ if (pf->vsi[v]) {
+ i40e_clean_xps_state(pf->vsi[v]);
pf->vsi[v]->seid = 0;
+ }
}
i40e_shutdown_adminq(&pf->hw);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 72ddcefc45b1..635f93d60318 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1578,6 +1578,7 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
i40e_cleanup_reset_vf(vf);
i40e_flush(hw);
+ usleep_range(20000, 40000);
clear_bit(I40E_VF_STATE_RESETTING, &vf->vf_states);
return true;
@@ -1701,6 +1702,7 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
}
i40e_flush(hw);
+ usleep_range(20000, 40000);
clear_bit(__I40E_VF_DISABLE, pf->state);
return true;
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index c14fc871dd41..677893f891ed 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -1413,6 +1413,8 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
*data = 1;
return -1;
}
+ wr32(E1000_IVAR_MISC, E1000_IVAR_VALID << 8);
+ wr32(E1000_EIMS, BIT(0));
} else if (adapter->flags & IGB_FLAG_HAS_MSI) {
shared_int = false;
if (request_irq(irq,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 0caa2df87c04..85c93ba6a82b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4271,7 +4271,7 @@ static void mvneta_percpu_elect(struct mvneta_port *pp)
/* Use the cpu associated to the rxq when it is online, in all
* the other cases, use the cpu 0 which can't be offline.
*/
- if (cpu_online(pp->rxq_def))
+ if (pp->rxq_def < nr_cpu_ids && cpu_online(pp->rxq_def))
elected_cpu = pp->rxq_def;
max_cpu = num_present_cpus();
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index e64318c110fd..6a01ab1a6e6f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -1134,7 +1134,12 @@ int otx2_init_tc(struct otx2_nic *nic)
return err;
tc->flow_ht_params = tc_flow_ht_params;
- return rhashtable_init(&tc->flow_table, &tc->flow_ht_params);
+ err = rhashtable_init(&tc->flow_table, &tc->flow_ht_params);
+ if (err) {
+ kfree(tc->tc_entries_bitmap);
+ tc->tc_entries_bitmap = NULL;
+ }
+ return err;
}
EXPORT_SYMBOL(otx2_init_tc);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 48f86e12f5c0..bbe810f3b373 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -201,9 +201,8 @@ static void mlx5_ldev_free(struct kref *ref)
if (ldev->nb.notifier_call)
unregister_netdevice_notifier_net(&init_net, &ldev->nb);
mlx5_lag_mp_cleanup(ldev);
- mlx5_lag_mpesw_cleanup(ldev);
- cancel_work_sync(&ldev->mpesw_work);
destroy_workqueue(ldev->wq);
+ mlx5_lag_mpesw_cleanup(ldev);
mutex_destroy(&ldev->lock);
kfree(ldev);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
index ce2ce8ccbd70..f30ac2de639f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
@@ -50,6 +50,19 @@ struct lag_tracker {
enum netdev_lag_hash hash_type;
};
+enum mpesw_op {
+ MLX5_MPESW_OP_ENABLE,
+ MLX5_MPESW_OP_DISABLE,
+};
+
+struct mlx5_mpesw_work_st {
+ struct work_struct work;
+ struct mlx5_lag *lag;
+ enum mpesw_op op;
+ struct completion comp;
+ int result;
+};
+
/* LAG data of a ConnectX card.
* It serves both its phys functions.
*/
@@ -66,7 +79,6 @@ struct mlx5_lag {
struct lag_tracker tracker;
struct workqueue_struct *wq;
struct delayed_work bond_work;
- struct work_struct mpesw_work;
struct notifier_block nb;
struct lag_mp lag_mp;
struct mlx5_lag_port_sel port_sel;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index f643202b29c6..c17e8f1ec914 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -7,63 +7,95 @@
#include "eswitch.h"
#include "lib/mlx5.h"
-void mlx5_mpesw_work(struct work_struct *work)
+static int add_mpesw_rule(struct mlx5_lag *ldev)
{
- struct mlx5_lag *ldev = container_of(work, struct mlx5_lag, mpesw_work);
+ struct mlx5_core_dev *dev = ldev->pf[MLX5_LAG_P1].dev;
+ int err;
- mutex_lock(&ldev->lock);
- mlx5_disable_lag(ldev);
- mutex_unlock(&ldev->lock);
-}
+ if (atomic_add_return(1, &ldev->lag_mpesw.mpesw_rule_count) != 1)
+ return 0;
-static void mlx5_lag_disable_mpesw(struct mlx5_core_dev *dev)
-{
- struct mlx5_lag *ldev = dev->priv.lag;
+ if (ldev->mode != MLX5_LAG_MODE_NONE) {
+ err = -EINVAL;
+ goto out_err;
+ }
- if (!queue_work(ldev->wq, &ldev->mpesw_work))
- mlx5_core_warn(dev, "failed to queue work\n");
+ err = mlx5_activate_lag(ldev, NULL, MLX5_LAG_MODE_MPESW, false);
+ if (err) {
+ mlx5_core_warn(dev, "Failed to create LAG in MPESW mode (%d)\n", err);
+ goto out_err;
+ }
+
+ return 0;
+
+out_err:
+ atomic_dec(&ldev->lag_mpesw.mpesw_rule_count);
+ return err;
}
-void mlx5_lag_del_mpesw_rule(struct mlx5_core_dev *dev)
+static void del_mpesw_rule(struct mlx5_lag *ldev)
{
- struct mlx5_lag *ldev = dev->priv.lag;
+ if (!atomic_dec_return(&ldev->lag_mpesw.mpesw_rule_count) &&
+ ldev->mode == MLX5_LAG_MODE_MPESW)
+ mlx5_disable_lag(ldev);
+}
- if (!ldev)
- return;
+static void mlx5_mpesw_work(struct work_struct *work)
+{
+ struct mlx5_mpesw_work_st *mpesww = container_of(work, struct mlx5_mpesw_work_st, work);
+ struct mlx5_lag *ldev = mpesww->lag;
mutex_lock(&ldev->lock);
- if (!atomic_dec_return(&ldev->lag_mpesw.mpesw_rule_count) &&
- ldev->mode == MLX5_LAG_MODE_MPESW)
- mlx5_lag_disable_mpesw(dev);
+ if (mpesww->op == MLX5_MPESW_OP_ENABLE)
+ mpesww->result = add_mpesw_rule(ldev);
+ else if (mpesww->op == MLX5_MPESW_OP_DISABLE)
+ del_mpesw_rule(ldev);
mutex_unlock(&ldev->lock);
+
+ complete(&mpesww->comp);
}
-int mlx5_lag_add_mpesw_rule(struct mlx5_core_dev *dev)
+static int mlx5_lag_mpesw_queue_work(struct mlx5_core_dev *dev,
+ enum mpesw_op op)
{
struct mlx5_lag *ldev = dev->priv.lag;
+ struct mlx5_mpesw_work_st *work;
int err = 0;
if (!ldev)
return 0;
- mutex_lock(&ldev->lock);
- if (atomic_add_return(1, &ldev->lag_mpesw.mpesw_rule_count) != 1)
- goto out;
+ work = kzalloc(sizeof(*work), GFP_KERNEL);
+ if (!work)
+ return -ENOMEM;
- if (ldev->mode != MLX5_LAG_MODE_NONE) {
+ INIT_WORK(&work->work, mlx5_mpesw_work);
+ init_completion(&work->comp);
+ work->op = op;
+ work->lag = ldev;
+
+ if (!queue_work(ldev->wq, &work->work)) {
+ mlx5_core_warn(dev, "failed to queue mpesw work\n");
err = -EINVAL;
goto out;
}
-
- err = mlx5_activate_lag(ldev, NULL, MLX5_LAG_MODE_MPESW, false);
- if (err)
- mlx5_core_warn(dev, "Failed to create LAG in MPESW mode (%d)\n", err);
-
+ wait_for_completion(&work->comp);
+ err = work->result;
out:
- mutex_unlock(&ldev->lock);
+ kfree(work);
return err;
}
+void mlx5_lag_del_mpesw_rule(struct mlx5_core_dev *dev)
+{
+ mlx5_lag_mpesw_queue_work(dev, MLX5_MPESW_OP_DISABLE);
+}
+
+int mlx5_lag_add_mpesw_rule(struct mlx5_core_dev *dev)
+{
+ return mlx5_lag_mpesw_queue_work(dev, MLX5_MPESW_OP_ENABLE);
+}
+
int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev)
{
struct mlx5_lag *ldev = mdev->priv.lag;
@@ -71,12 +103,9 @@ int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev)
if (!netif_is_bond_master(out_dev) || !ldev)
return 0;
- mutex_lock(&ldev->lock);
- if (ldev->mode == MLX5_LAG_MODE_MPESW) {
- mutex_unlock(&ldev->lock);
+ if (ldev->mode == MLX5_LAG_MODE_MPESW)
return -EOPNOTSUPP;
- }
- mutex_unlock(&ldev->lock);
+
return 0;
}
@@ -90,11 +119,10 @@ bool mlx5_lag_mpesw_is_activated(struct mlx5_core_dev *dev)
void mlx5_lag_mpesw_init(struct mlx5_lag *ldev)
{
- INIT_WORK(&ldev->mpesw_work, mlx5_mpesw_work);
atomic_set(&ldev->lag_mpesw.mpesw_rule_count, 0);
}
void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev)
{
- cancel_delayed_work_sync(&ldev->bond_work);
+ WARN_ON(atomic_read(&ldev->lag_mpesw.mpesw_rule_count));
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h
index be4abcb8fcd5..88e8daffcf92 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h
@@ -12,7 +12,6 @@ struct lag_mpesw {
atomic_t mpesw_rule_count;
};
-void mlx5_mpesw_work(struct work_struct *work);
int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev);
bool mlx5_lag_mpesw_is_activated(struct mlx5_core_dev *dev);
#if IS_ENABLED(CONFIG_MLX5_ESWITCH)
diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c
index 81a8ccca7e5e..5693784eec5b 100644
--- a/drivers/net/ethernet/microchip/encx24j600-regmap.c
+++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c
@@ -359,7 +359,7 @@ static int regmap_encx24j600_phy_reg_read(void *context, unsigned int reg,
goto err_out;
usleep_range(26, 100);
- while ((ret = regmap_read(ctx->regmap, MISTAT, &mistat) != 0) &&
+ while (((ret = regmap_read(ctx->regmap, MISTAT, &mistat)) == 0) &&
(mistat & BUSY))
cpu_relax();
@@ -397,7 +397,7 @@ static int regmap_encx24j600_phy_reg_write(void *context, unsigned int reg,
goto err_out;
usleep_range(26, 100);
- while ((ret = regmap_read(ctx->regmap, MISTAT, &mistat) != 0) &&
+ while (((ret = regmap_read(ctx->regmap, MISTAT, &mistat)) == 0) &&
(mistat & BUSY))
cpu_relax();
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
index 66360c8c5a38..141897dfe388 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c
@@ -317,7 +317,7 @@ int sparx5_fdma_xmit(struct sparx5 *sparx5, u32 *ifh, struct sk_buff *skb)
next_dcb_hw = sparx5_fdma_next_dcb(tx, tx->curr_entry);
db_hw = &next_dcb_hw->db[0];
if (!(db_hw->status & FDMA_DCB_STATUS_DONE))
- tx->dropped++;
+ return -EINVAL;
db = list_first_entry(&tx->db_list, struct sparx5_db, list);
list_move_tail(&db->list, &tx->db_list);
next_dcb_hw->nextptr = FDMA_DCB_INVALID_DATA;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 30815c0e3f76..e58de119186a 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -876,6 +876,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
cleanup_ports:
sparx5_cleanup_ports(sparx5);
+ if (sparx5->mact_queue)
+ destroy_workqueue(sparx5->mact_queue);
cleanup_config:
kfree(configs);
cleanup_pnode:
@@ -900,6 +902,7 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
sparx5_cleanup_ports(sparx5);
/* Unregister netdevs */
sparx5_unregister_notifier_blocks(sparx5);
+ destroy_workqueue(sparx5->mact_queue);
return 0;
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index 21844beba72d..0ce0fc985222 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -234,9 +234,8 @@ int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev)
sparx5_set_port_ifh(ifh, port->portno);
if (sparx5->ptp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
- ret = sparx5_ptp_txtstamp_request(port, skb);
- if (ret)
- return ret;
+ if (sparx5_ptp_txtstamp_request(port, skb) < 0)
+ return NETDEV_TX_BUSY;
sparx5_set_port_ifh_rew_op(ifh, SPARX5_SKB_CB(skb)->rew_op);
sparx5_set_port_ifh_pdu_type(ifh, SPARX5_SKB_CB(skb)->pdu_type);
@@ -250,23 +249,31 @@ int sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev)
else
ret = sparx5_inject(sparx5, ifh, skb, dev);
- if (ret == NETDEV_TX_OK) {
- stats->tx_bytes += skb->len;
- stats->tx_packets++;
+ if (ret == -EBUSY)
+ goto busy;
+ if (ret < 0)
+ goto drop;
- if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
- SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP)
- return ret;
+ stats->tx_bytes += skb->len;
+ stats->tx_packets++;
+ sparx5->tx.packets++;
- dev_kfree_skb_any(skb);
- } else {
- stats->tx_dropped++;
+ if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
+ SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP)
+ return NETDEV_TX_OK;
- if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
- SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP)
- sparx5_ptp_txtstamp_release(port, skb);
- }
- return ret;
+ dev_consume_skb_any(skb);
+ return NETDEV_TX_OK;
+drop:
+ stats->tx_dropped++;
+ sparx5->tx.dropped++;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+busy:
+ if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
+ SPARX5_SKB_CB(skb)->rew_op == IFH_REW_OP_TWO_STEP_PTP)
+ sparx5_ptp_txtstamp_release(port, skb);
+ return NETDEV_TX_BUSY;
}
static enum hrtimer_restart sparx5_injection_timeout(struct hrtimer *tmr)
diff --git a/drivers/net/ethernet/microsoft/mana/gdma.h b/drivers/net/ethernet/microsoft/mana/gdma.h
index 4a6efe6ada08..65c24ee49efd 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma.h
+++ b/drivers/net/ethernet/microsoft/mana/gdma.h
@@ -498,7 +498,14 @@ enum {
#define GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT BIT(0)
-#define GDMA_DRV_CAP_FLAGS1 GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT
+/* Advertise to the NIC firmware: the NAPI work_done variable race is fixed,
+ * so the driver is able to reliably support features like busy_poll.
+ */
+#define GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX BIT(2)
+
+#define GDMA_DRV_CAP_FLAGS1 \
+ (GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \
+ GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX)
#define GDMA_DRV_CAP_FLAGS2 0
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 9259a74eca40..27a0f3af8aab 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -1303,10 +1303,11 @@ static void mana_poll_rx_cq(struct mana_cq *cq)
xdp_do_flush();
}
-static void mana_cq_handler(void *context, struct gdma_queue *gdma_queue)
+static int mana_cq_handler(void *context, struct gdma_queue *gdma_queue)
{
struct mana_cq *cq = context;
u8 arm_bit;
+ int w;
WARN_ON_ONCE(cq->gdma_cq != gdma_queue);
@@ -1315,26 +1316,31 @@ static void mana_cq_handler(void *context, struct gdma_queue *gdma_queue)
else
mana_poll_tx_cq(cq);
- if (cq->work_done < cq->budget &&
- napi_complete_done(&cq->napi, cq->work_done)) {
+ w = cq->work_done;
+
+ if (w < cq->budget &&
+ napi_complete_done(&cq->napi, w)) {
arm_bit = SET_ARM_BIT;
} else {
arm_bit = 0;
}
mana_gd_ring_cq(gdma_queue, arm_bit);
+
+ return w;
}
static int mana_poll(struct napi_struct *napi, int budget)
{
struct mana_cq *cq = container_of(napi, struct mana_cq, napi);
+ int w;
cq->work_done = 0;
cq->budget = budget;
- mana_cq_handler(cq, cq->gdma_cq);
+ w = mana_cq_handler(cq, cq->gdma_cq);
- return min(cq->work_done, budget);
+ return min(w, budget);
}
static void mana_schedule_napi(void *context, struct gdma_queue *gdma_queue)
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
index 2b427d8ccb2f..ccacb6ab6c39 100644
--- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
@@ -282,7 +282,7 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev)
dma_len = skb_headlen(skb);
if (skb_is_gso(skb))
type = NFDK_DESC_TX_TYPE_TSO;
- else if (!nr_frags && dma_len < NFDK_TX_MAX_DATA_PER_HEAD)
+ else if (!nr_frags && dma_len <= NFDK_TX_MAX_DATA_PER_HEAD)
type = NFDK_DESC_TX_TYPE_SIMPLE;
else
type = NFDK_DESC_TX_TYPE_GATHER;
@@ -927,7 +927,7 @@ nfp_nfdk_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring,
dma_len = pkt_len;
dma_addr = rxbuf->dma_addr + dma_off;
- if (dma_len < NFDK_TX_MAX_DATA_PER_HEAD)
+ if (dma_len <= NFDK_TX_MAX_DATA_PER_HEAD)
type = NFDK_DESC_TX_TYPE_SIMPLE;
else
type = NFDK_DESC_TX_TYPE_GATHER;
@@ -1325,7 +1325,7 @@ nfp_nfdk_ctrl_tx_one(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
txbuf = &tx_ring->ktxbufs[wr_idx];
dma_len = skb_headlen(skb);
- if (dma_len < NFDK_TX_MAX_DATA_PER_HEAD)
+ if (dma_len <= NFDK_TX_MAX_DATA_PER_HEAD)
type = NFDK_DESC_TX_TYPE_SIMPLE;
else
type = NFDK_DESC_TX_TYPE_GATHER;
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 44f9b31f8b99..77d4f3eab971 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -835,7 +835,7 @@ static bool ravb_rx_gbeth(struct net_device *ndev, int *quota, int q)
napi_gro_receive(&priv->napi[q],
priv->rx_1st_skb);
stats->rx_packets++;
- stats->rx_bytes += priv->rx_1st_skb->len;
+ stats->rx_bytes += pkt_len;
break;
}
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 9f5cac4000da..5c234a8158c7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -108,10 +108,10 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev)
axi->axi_lpi_en = of_property_read_bool(np, "snps,lpi_en");
axi->axi_xit_frm = of_property_read_bool(np, "snps,xit_frm");
- axi->axi_kbbe = of_property_read_bool(np, "snps,axi_kbbe");
- axi->axi_fb = of_property_read_bool(np, "snps,axi_fb");
- axi->axi_mb = of_property_read_bool(np, "snps,axi_mb");
- axi->axi_rb = of_property_read_bool(np, "snps,axi_rb");
+ axi->axi_kbbe = of_property_read_bool(np, "snps,kbbe");
+ axi->axi_fb = of_property_read_bool(np, "snps,fb");
+ axi->axi_mb = of_property_read_bool(np, "snps,mb");
+ axi->axi_rb = of_property_read_bool(np, "snps,rb");
if (of_property_read_u32(np, "snps,wr_osr_lmt", &axi->axi_wr_osr_lmt))
axi->axi_wr_osr_lmt = 1;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 95baacd6c761..47da11b9ac28 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1450,7 +1450,7 @@ static void am65_cpsw_nuss_mac_link_up(struct phylink_config *config, struct phy
if (speed == SPEED_1000)
mac_control |= CPSW_SL_CTL_GIG;
- if (speed == SPEED_10 && interface == PHY_INTERFACE_MODE_RGMII)
+ if (speed == SPEED_10 && phy_interface_mode_is_rgmii(interface))
/* Can be used with in band mode only */
mac_control |= CPSW_SL_CTL_EXT_EN;
if (speed == SPEED_100 && interface == PHY_INTERFACE_MODE_RMII)
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index 450b16ad40a4..e1a569b99e4a 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -885,7 +885,7 @@ static int ca8210_spi_transfer(
dev_dbg(&spi->dev, "%s called\n", __func__);
- cas_ctl = kmalloc(sizeof(*cas_ctl), GFP_ATOMIC);
+ cas_ctl = kzalloc(sizeof(*cas_ctl), GFP_ATOMIC);
if (!cas_ctl)
return -ENOMEM;
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index c69b87d3837d..edc769daad07 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -970,7 +970,7 @@ static int cc2520_hw_init(struct cc2520_private *priv)
if (timeout-- <= 0) {
dev_err(&priv->spi->dev, "oscillator start failed!\n");
- return ret;
+ return -ETIMEDOUT;
}
udelay(1);
} while (!(status & CC2520_STATUS_XOSC32M_STABLE));
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 104fc564a766..8dafc814282c 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3720,6 +3720,7 @@ static const struct nla_policy macsec_rtnl_policy[IFLA_MACSEC_MAX + 1] = {
[IFLA_MACSEC_SCB] = { .type = NLA_U8 },
[IFLA_MACSEC_REPLAY_PROTECT] = { .type = NLA_U8 },
[IFLA_MACSEC_VALIDATION] = { .type = NLA_U8 },
+ [IFLA_MACSEC_OFFLOAD] = { .type = NLA_U8 },
};
static void macsec_free_netdev(struct net_device *dev)
diff --git a/drivers/net/mdio/fwnode_mdio.c b/drivers/net/mdio/fwnode_mdio.c
index 40e745a1d185..2c47efdae73b 100644
--- a/drivers/net/mdio/fwnode_mdio.c
+++ b/drivers/net/mdio/fwnode_mdio.c
@@ -77,6 +77,7 @@ int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio,
*/
rc = phy_device_register(phy);
if (rc) {
+ device_set_node(&phy->mdio.dev, NULL);
fwnode_handle_put(child);
return rc;
}
@@ -110,8 +111,8 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
else
phy = phy_device_create(bus, addr, phy_id, 0, NULL);
if (IS_ERR(phy)) {
- unregister_mii_timestamper(mii_ts);
- return PTR_ERR(phy);
+ rc = PTR_ERR(phy);
+ goto clean_mii_ts;
}
if (is_acpi_node(child)) {
@@ -125,17 +126,14 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
/* All data is now stored in the phy struct, so register it */
rc = phy_device_register(phy);
if (rc) {
- phy_device_free(phy);
- fwnode_handle_put(phy->mdio.dev.fwnode);
- return rc;
+ phy->mdio.dev.fwnode = NULL;
+ fwnode_handle_put(child);
+ goto clean_phy;
}
} else if (is_of_node(child)) {
rc = fwnode_mdiobus_phy_device_register(bus, phy, child, addr);
- if (rc) {
- unregister_mii_timestamper(mii_ts);
- phy_device_free(phy);
- return rc;
- }
+ if (rc)
+ goto clean_phy;
}
/* phy->mii_ts may already be defined by the PHY driver. A
@@ -145,5 +143,12 @@ int fwnode_mdiobus_register_phy(struct mii_bus *bus,
if (mii_ts)
phy->mii_ts = mii_ts;
return 0;
+
+clean_phy:
+ phy_device_free(phy);
+clean_mii_ts:
+ unregister_mii_timestamper(mii_ts);
+
+ return rc;
}
EXPORT_SYMBOL(fwnode_mdiobus_register_phy);
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
index 796e9c7857d0..510822d6d0d9 100644
--- a/drivers/net/mdio/of_mdio.c
+++ b/drivers/net/mdio/of_mdio.c
@@ -68,8 +68,9 @@ static int of_mdiobus_register_device(struct mii_bus *mdio,
/* All data is now stored in the mdiodev struct; register it. */
rc = mdio_device_register(mdiodev);
if (rc) {
+ device_set_node(&mdiodev->dev, NULL);
+ fwnode_handle_put(fwnode);
mdio_device_free(mdiodev);
- of_node_put(child);
return rc;
}
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index 250742ffdfd9..044828d081d2 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -21,6 +21,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/unistd.h>
+#include <linux/property.h>
void mdio_device_free(struct mdio_device *mdiodev)
{
@@ -30,6 +31,7 @@ EXPORT_SYMBOL(mdio_device_free);
static void mdio_device_release(struct device *dev)
{
+ fwnode_handle_put(dev->fwnode);
kfree(to_mdio_device(dev));
}
diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index 24bae27eedef..cae24091fb6f 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/bitfield.h>
#include <linux/hwmon.h>
+#include <linux/mutex.h>
#include <linux/phy.h>
#include <linux/polynomial.h>
#include <linux/netdevice.h>
@@ -70,6 +71,14 @@
#define VPSPEC1_TEMP_STA 0x0E
#define VPSPEC1_TEMP_STA_DATA GENMASK(9, 0)
+/* Mailbox */
+#define VSPEC1_MBOX_DATA 0x5
+#define VSPEC1_MBOX_ADDRLO 0x6
+#define VSPEC1_MBOX_CMD 0x7
+#define VSPEC1_MBOX_CMD_ADDRHI GENMASK(7, 0)
+#define VSPEC1_MBOX_CMD_RD (0 << 8)
+#define VSPEC1_MBOX_CMD_READY BIT(15)
+
/* WoL */
#define VPSPEC2_WOL_CTL 0x0E06
#define VPSPEC2_WOL_AD01 0x0E08
@@ -77,7 +86,13 @@
#define VPSPEC2_WOL_AD45 0x0E0A
#define WOL_EN BIT(0)
+/* Internal registers, access via mbox */
+#define REG_GPIO0_OUT 0xd3ce00
+
struct gpy_priv {
+ /* serialize mailbox acesses */
+ struct mutex mbox_lock;
+
u8 fw_major;
u8 fw_minor;
};
@@ -187,6 +202,45 @@ static int gpy_hwmon_register(struct phy_device *phydev)
}
#endif
+static int gpy_mbox_read(struct phy_device *phydev, u32 addr)
+{
+ struct gpy_priv *priv = phydev->priv;
+ int val, ret;
+ u16 cmd;
+
+ mutex_lock(&priv->mbox_lock);
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_MBOX_ADDRLO,
+ addr);
+ if (ret)
+ goto out;
+
+ cmd = VSPEC1_MBOX_CMD_RD;
+ cmd |= FIELD_PREP(VSPEC1_MBOX_CMD_ADDRHI, addr >> 16);
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_MBOX_CMD, cmd);
+ if (ret)
+ goto out;
+
+ /* The mbox read is used in the interrupt workaround. It was observed
+ * that a read might take up to 2.5ms. This is also the time for which
+ * the interrupt line is stuck low. To be on the safe side, poll the
+ * ready bit for 10ms.
+ */
+ ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
+ VSPEC1_MBOX_CMD, val,
+ (val & VSPEC1_MBOX_CMD_READY),
+ 500, 10000, false);
+ if (ret)
+ goto out;
+
+ ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_MBOX_DATA);
+
+out:
+ mutex_unlock(&priv->mbox_lock);
+ return ret;
+}
+
static int gpy_config_init(struct phy_device *phydev)
{
int ret;
@@ -201,6 +255,13 @@ static int gpy_config_init(struct phy_device *phydev)
return ret < 0 ? ret : 0;
}
+static bool gpy_has_broken_mdint(struct phy_device *phydev)
+{
+ /* At least these PHYs are known to have broken interrupt handling */
+ return phydev->drv->phy_id == PHY_ID_GPY215B ||
+ phydev->drv->phy_id == PHY_ID_GPY215C;
+}
+
static int gpy_probe(struct phy_device *phydev)
{
struct device *dev = &phydev->mdio.dev;
@@ -218,6 +279,7 @@ static int gpy_probe(struct phy_device *phydev)
if (!priv)
return -ENOMEM;
phydev->priv = priv;
+ mutex_init(&priv->mbox_lock);
fw_version = phy_read(phydev, PHY_FWV);
if (fw_version < 0)
@@ -492,6 +554,29 @@ static irqreturn_t gpy_handle_interrupt(struct phy_device *phydev)
if (!(reg & PHY_IMASK_MASK))
return IRQ_NONE;
+ /* The PHY might leave the interrupt line asserted even after PHY_ISTAT
+ * is read. To avoid interrupt storms, delay the interrupt handling as
+ * long as the PHY drives the interrupt line. An internal bus read will
+ * stall as long as the interrupt line is asserted, thus just read a
+ * random register here.
+ * Because we cannot access the internal bus at all while the interrupt
+ * is driven by the PHY, there is no way to make the interrupt line
+ * unstuck (e.g. by changing the pinmux to GPIO input) during that time
+ * frame. Therefore, polling is the best we can do and won't do any more
+ * harm.
+ * It was observed that this bug happens on link state and link speed
+ * changes on a GPY215B and GYP215C independent of the firmware version
+ * (which doesn't mean that this list is exhaustive).
+ */
+ if (gpy_has_broken_mdint(phydev) &&
+ (reg & (PHY_IMASK_LSTC | PHY_IMASK_LSPC))) {
+ reg = gpy_mbox_read(phydev, REG_GPIO0_OUT);
+ if (reg < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+ }
+
phy_trigger_machine(phydev);
return IRQ_HANDLED;
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index c8791e9b451d..40ce8abe6999 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -450,12 +450,12 @@ plip_bh_timeout_error(struct net_device *dev, struct net_local *nl,
}
rcv->state = PLIP_PK_DONE;
if (rcv->skb) {
- kfree_skb(rcv->skb);
+ dev_kfree_skb_irq(rcv->skb);
rcv->skb = NULL;
}
snd->state = PLIP_PK_DONE;
if (snd->skb) {
- dev_kfree_skb(snd->skb);
+ dev_consume_skb_irq(snd->skb);
snd->skb = NULL;
}
spin_unlock_irq(&nl->lock);
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 8391f8303499..1f4dcadc284c 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -902,6 +902,7 @@ static int tbnet_open(struct net_device *dev)
tbnet_start_poll, net);
if (!ring) {
netdev_err(dev, "failed to allocate Rx ring\n");
+ tb_xdomain_release_out_hopid(xd, hopid);
tb_ring_free(net->tx_ring.ring);
net->tx_ring.ring = NULL;
return -ENOMEM;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index afd6faa4c2ec..554d4e2a84a4 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1423,6 +1423,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
+ {QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 53b3b241e027..c28c4a654615 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -75,8 +75,14 @@ vmxnet3_enable_all_intrs(struct vmxnet3_adapter *adapter)
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_enable_intr(adapter, i);
- adapter->shared->devRead.intrConf.intrCtrl &=
+ if (!VMXNET3_VERSION_GE_6(adapter) ||
+ !adapter->queuesExtEnabled) {
+ adapter->shared->devRead.intrConf.intrCtrl &=
+ cpu_to_le32(~VMXNET3_IC_DISABLE_ALL);
+ } else {
+ adapter->shared->devReadExt.intrConfExt.intrCtrl &=
cpu_to_le32(~VMXNET3_IC_DISABLE_ALL);
+ }
}
@@ -85,8 +91,14 @@ vmxnet3_disable_all_intrs(struct vmxnet3_adapter *adapter)
{
int i;
- adapter->shared->devRead.intrConf.intrCtrl |=
+ if (!VMXNET3_VERSION_GE_6(adapter) ||
+ !adapter->queuesExtEnabled) {
+ adapter->shared->devRead.intrConf.intrCtrl |=
+ cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
+ } else {
+ adapter->shared->devReadExt.intrConfExt.intrCtrl |=
cpu_to_le32(VMXNET3_IC_DISABLE_ALL);
+ }
for (i = 0; i < adapter->intr.num_intrs; i++)
vmxnet3_disable_intr(adapter, i);
}
@@ -1396,6 +1408,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
};
u32 num_pkts = 0;
bool skip_page_frags = false;
+ bool encap_lro = false;
struct Vmxnet3_RxCompDesc *rcd;
struct vmxnet3_rx_ctx *ctx = &rq->rx_ctx;
u16 segCnt = 0, mss = 0;
@@ -1556,13 +1569,18 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
if (VMXNET3_VERSION_GE_2(adapter) &&
rcd->type == VMXNET3_CDTYPE_RXCOMP_LRO) {
struct Vmxnet3_RxCompDescExt *rcdlro;
+ union Vmxnet3_GenericDesc *gdesc;
+
rcdlro = (struct Vmxnet3_RxCompDescExt *)rcd;
+ gdesc = (union Vmxnet3_GenericDesc *)rcd;
segCnt = rcdlro->segCnt;
WARN_ON_ONCE(segCnt == 0);
mss = rcdlro->mss;
if (unlikely(segCnt <= 1))
segCnt = 0;
+ encap_lro = (le32_to_cpu(gdesc->dword[0]) &
+ (1UL << VMXNET3_RCD_HDR_INNER_SHIFT));
} else {
segCnt = 0;
}
@@ -1630,7 +1648,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
vmxnet3_rx_csum(adapter, skb,
(union Vmxnet3_GenericDesc *)rcd);
skb->protocol = eth_type_trans(skb, adapter->netdev);
- if (!rcd->tcp ||
+ if ((!rcd->tcp && !encap_lro) ||
!(adapter->netdev->features & NETIF_F_LRO))
goto not_lro;
@@ -1639,7 +1657,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
SKB_GSO_TCPV4 : SKB_GSO_TCPV6;
skb_shinfo(skb)->gso_size = mss;
skb_shinfo(skb)->gso_segs = segCnt;
- } else if (segCnt != 0 || skb->len > mtu) {
+ } else if ((segCnt != 0 || skb->len > mtu) && !encap_lro) {
u32 hlen;
hlen = vmxnet3_get_hdr_len(adapter, skb,
@@ -1668,6 +1686,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
napi_gro_receive(&rq->napi, skb);
ctx->skb = NULL;
+ encap_lro = false;
num_pkts++;
}
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mux.c b/drivers/net/wwan/iosm/iosm_ipc_mux.c
index 9c7a9a2a1f25..fc928b298a98 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mux.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_mux.c
@@ -332,6 +332,7 @@ struct iosm_mux *ipc_mux_init(struct ipc_mux_config *mux_cfg,
if (!ipc_mux->ul_adb.pp_qlt[i]) {
for (j = i - 1; j >= 0; j--)
kfree(ipc_mux->ul_adb.pp_qlt[j]);
+ kfree(ipc_mux);
return NULL;
}
}
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 8174d7b2966c..adfd21aa5b6a 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -386,7 +386,7 @@ int xenvif_dealloc_kthread(void *data);
irqreturn_t xenvif_ctrl_irq_fn(int irq, void *data);
bool xenvif_have_rx_work(struct xenvif_queue *queue, bool test_kthread);
-void xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb);
+bool xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb);
void xenvif_carrier_on(struct xenvif *vif);
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index fb32ae82d9b0..d048a5cc918b 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -254,14 +254,16 @@ xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (vif->hash.alg == XEN_NETIF_CTRL_HASH_ALGORITHM_NONE)
skb_clear_hash(skb);
- xenvif_rx_queue_tail(queue, skb);
+ if (!xenvif_rx_queue_tail(queue, skb))
+ goto drop;
+
xenvif_kick_thread(queue);
return NETDEV_TX_OK;
drop:
vif->dev->stats.tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index a256695fc89e..82d7910f7ade 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -332,10 +332,13 @@ static int xenvif_count_requests(struct xenvif_queue *queue,
struct xenvif_tx_cb {
- u16 pending_idx;
+ u16 copy_pending_idx[XEN_NETBK_LEGACY_SLOTS_MAX + 1];
+ u8 copy_count;
};
#define XENVIF_TX_CB(skb) ((struct xenvif_tx_cb *)(skb)->cb)
+#define copy_pending_idx(skb, i) (XENVIF_TX_CB(skb)->copy_pending_idx[i])
+#define copy_count(skb) (XENVIF_TX_CB(skb)->copy_count)
static inline void xenvif_tx_create_map_op(struct xenvif_queue *queue,
u16 pending_idx,
@@ -370,31 +373,93 @@ static inline struct sk_buff *xenvif_alloc_skb(unsigned int size)
return skb;
}
-static struct gnttab_map_grant_ref *xenvif_get_requests(struct xenvif_queue *queue,
- struct sk_buff *skb,
- struct xen_netif_tx_request *txp,
- struct gnttab_map_grant_ref *gop,
- unsigned int frag_overflow,
- struct sk_buff *nskb)
+static void xenvif_get_requests(struct xenvif_queue *queue,
+ struct sk_buff *skb,
+ struct xen_netif_tx_request *first,
+ struct xen_netif_tx_request *txfrags,
+ unsigned *copy_ops,
+ unsigned *map_ops,
+ unsigned int frag_overflow,
+ struct sk_buff *nskb,
+ unsigned int extra_count,
+ unsigned int data_len)
{
struct skb_shared_info *shinfo = skb_shinfo(skb);
skb_frag_t *frags = shinfo->frags;
- u16 pending_idx = XENVIF_TX_CB(skb)->pending_idx;
- int start;
+ u16 pending_idx;
pending_ring_idx_t index;
unsigned int nr_slots;
+ struct gnttab_copy *cop = queue->tx_copy_ops + *copy_ops;
+ struct gnttab_map_grant_ref *gop = queue->tx_map_ops + *map_ops;
+ struct xen_netif_tx_request *txp = first;
+
+ nr_slots = shinfo->nr_frags + 1;
+
+ copy_count(skb) = 0;
+
+ /* Create copy ops for exactly data_len bytes into the skb head. */
+ __skb_put(skb, data_len);
+ while (data_len > 0) {
+ int amount = data_len > txp->size ? txp->size : data_len;
+
+ cop->source.u.ref = txp->gref;
+ cop->source.domid = queue->vif->domid;
+ cop->source.offset = txp->offset;
+
+ cop->dest.domid = DOMID_SELF;
+ cop->dest.offset = (offset_in_page(skb->data +
+ skb_headlen(skb) -
+ data_len)) & ~XEN_PAGE_MASK;
+ cop->dest.u.gmfn = virt_to_gfn(skb->data + skb_headlen(skb)
+ - data_len);
+
+ cop->len = amount;
+ cop->flags = GNTCOPY_source_gref;
- nr_slots = shinfo->nr_frags;
+ index = pending_index(queue->pending_cons);
+ pending_idx = queue->pending_ring[index];
+ callback_param(queue, pending_idx).ctx = NULL;
+ copy_pending_idx(skb, copy_count(skb)) = pending_idx;
+ copy_count(skb)++;
+
+ cop++;
+ data_len -= amount;
- /* Skip first skb fragment if it is on same page as header fragment. */
- start = (frag_get_pending_idx(&shinfo->frags[0]) == pending_idx);
+ if (amount == txp->size) {
+ /* The copy op covered the full tx_request */
+
+ memcpy(&queue->pending_tx_info[pending_idx].req,
+ txp, sizeof(*txp));
+ queue->pending_tx_info[pending_idx].extra_count =
+ (txp == first) ? extra_count : 0;
+
+ if (txp == first)
+ txp = txfrags;
+ else
+ txp++;
+ queue->pending_cons++;
+ nr_slots--;
+ } else {
+ /* The copy op partially covered the tx_request.
+ * The remainder will be mapped.
+ */
+ txp->offset += amount;
+ txp->size -= amount;
+ }
+ }
- for (shinfo->nr_frags = start; shinfo->nr_frags < nr_slots;
- shinfo->nr_frags++, txp++, gop++) {
+ for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots;
+ shinfo->nr_frags++, gop++) {
index = pending_index(queue->pending_cons++);
pending_idx = queue->pending_ring[index];
- xenvif_tx_create_map_op(queue, pending_idx, txp, 0, gop);
+ xenvif_tx_create_map_op(queue, pending_idx, txp,
+ txp == first ? extra_count : 0, gop);
frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx);
+
+ if (txp == first)
+ txp = txfrags;
+ else
+ txp++;
}
if (frag_overflow) {
@@ -415,7 +480,8 @@ static struct gnttab_map_grant_ref *xenvif_get_requests(struct xenvif_queue *que
skb_shinfo(skb)->frag_list = nskb;
}
- return gop;
+ (*copy_ops) = cop - queue->tx_copy_ops;
+ (*map_ops) = gop - queue->tx_map_ops;
}
static inline void xenvif_grant_handle_set(struct xenvif_queue *queue,
@@ -451,7 +517,7 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,
struct gnttab_copy **gopp_copy)
{
struct gnttab_map_grant_ref *gop_map = *gopp_map;
- u16 pending_idx = XENVIF_TX_CB(skb)->pending_idx;
+ u16 pending_idx;
/* This always points to the shinfo of the skb being checked, which
* could be either the first or the one on the frag_list
*/
@@ -462,24 +528,37 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,
struct skb_shared_info *first_shinfo = NULL;
int nr_frags = shinfo->nr_frags;
const bool sharedslot = nr_frags &&
- frag_get_pending_idx(&shinfo->frags[0]) == pending_idx;
- int i, err;
+ frag_get_pending_idx(&shinfo->frags[0]) ==
+ copy_pending_idx(skb, copy_count(skb) - 1);
+ int i, err = 0;
- /* Check status of header. */
- err = (*gopp_copy)->status;
- if (unlikely(err)) {
- if (net_ratelimit())
- netdev_dbg(queue->vif->dev,
- "Grant copy of header failed! status: %d pending_idx: %u ref: %u\n",
- (*gopp_copy)->status,
- pending_idx,
- (*gopp_copy)->source.u.ref);
- /* The first frag might still have this slot mapped */
- if (!sharedslot)
- xenvif_idx_release(queue, pending_idx,
- XEN_NETIF_RSP_ERROR);
+ for (i = 0; i < copy_count(skb); i++) {
+ int newerr;
+
+ /* Check status of header. */
+ pending_idx = copy_pending_idx(skb, i);
+
+ newerr = (*gopp_copy)->status;
+ if (likely(!newerr)) {
+ /* The first frag might still have this slot mapped */
+ if (i < copy_count(skb) - 1 || !sharedslot)
+ xenvif_idx_release(queue, pending_idx,
+ XEN_NETIF_RSP_OKAY);
+ } else {
+ err = newerr;
+ if (net_ratelimit())
+ netdev_dbg(queue->vif->dev,
+ "Grant copy of header failed! status: %d pending_idx: %u ref: %u\n",
+ (*gopp_copy)->status,
+ pending_idx,
+ (*gopp_copy)->source.u.ref);
+ /* The first frag might still have this slot mapped */
+ if (i < copy_count(skb) - 1 || !sharedslot)
+ xenvif_idx_release(queue, pending_idx,
+ XEN_NETIF_RSP_ERROR);
+ }
+ (*gopp_copy)++;
}
- (*gopp_copy)++;
check_frags:
for (i = 0; i < nr_frags; i++, gop_map++) {
@@ -526,14 +605,6 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue,
if (err)
continue;
- /* First error: if the header haven't shared a slot with the
- * first frag, release it as well.
- */
- if (!sharedslot)
- xenvif_idx_release(queue,
- XENVIF_TX_CB(skb)->pending_idx,
- XEN_NETIF_RSP_OKAY);
-
/* Invalidate preceding fragments of this skb. */
for (j = 0; j < i; j++) {
pending_idx = frag_get_pending_idx(&shinfo->frags[j]);
@@ -803,7 +874,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
unsigned *copy_ops,
unsigned *map_ops)
{
- struct gnttab_map_grant_ref *gop = queue->tx_map_ops;
struct sk_buff *skb, *nskb;
int ret;
unsigned int frag_overflow;
@@ -885,8 +955,12 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
continue;
}
+ data_len = (txreq.size > XEN_NETBACK_TX_COPY_LEN) ?
+ XEN_NETBACK_TX_COPY_LEN : txreq.size;
+
ret = xenvif_count_requests(queue, &txreq, extra_count,
txfrags, work_to_do);
+
if (unlikely(ret < 0))
break;
@@ -912,9 +986,8 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
index = pending_index(queue->pending_cons);
pending_idx = queue->pending_ring[index];
- data_len = (txreq.size > XEN_NETBACK_TX_COPY_LEN &&
- ret < XEN_NETBK_LEGACY_SLOTS_MAX) ?
- XEN_NETBACK_TX_COPY_LEN : txreq.size;
+ if (ret >= XEN_NETBK_LEGACY_SLOTS_MAX - 1 && data_len < txreq.size)
+ data_len = txreq.size;
skb = xenvif_alloc_skb(data_len);
if (unlikely(skb == NULL)) {
@@ -925,8 +998,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
}
skb_shinfo(skb)->nr_frags = ret;
- if (data_len < txreq.size)
- skb_shinfo(skb)->nr_frags++;
/* At this point shinfo->nr_frags is in fact the number of
* slots, which can be as large as XEN_NETBK_LEGACY_SLOTS_MAX.
*/
@@ -988,54 +1059,19 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
type);
}
- XENVIF_TX_CB(skb)->pending_idx = pending_idx;
-
- __skb_put(skb, data_len);
- queue->tx_copy_ops[*copy_ops].source.u.ref = txreq.gref;
- queue->tx_copy_ops[*copy_ops].source.domid = queue->vif->domid;
- queue->tx_copy_ops[*copy_ops].source.offset = txreq.offset;
-
- queue->tx_copy_ops[*copy_ops].dest.u.gmfn =
- virt_to_gfn(skb->data);
- queue->tx_copy_ops[*copy_ops].dest.domid = DOMID_SELF;
- queue->tx_copy_ops[*copy_ops].dest.offset =
- offset_in_page(skb->data) & ~XEN_PAGE_MASK;
-
- queue->tx_copy_ops[*copy_ops].len = data_len;
- queue->tx_copy_ops[*copy_ops].flags = GNTCOPY_source_gref;
-
- (*copy_ops)++;
-
- if (data_len < txreq.size) {
- frag_set_pending_idx(&skb_shinfo(skb)->frags[0],
- pending_idx);
- xenvif_tx_create_map_op(queue, pending_idx, &txreq,
- extra_count, gop);
- gop++;
- } else {
- frag_set_pending_idx(&skb_shinfo(skb)->frags[0],
- INVALID_PENDING_IDX);
- memcpy(&queue->pending_tx_info[pending_idx].req,
- &txreq, sizeof(txreq));
- queue->pending_tx_info[pending_idx].extra_count =
- extra_count;
- }
-
- queue->pending_cons++;
-
- gop = xenvif_get_requests(queue, skb, txfrags, gop,
- frag_overflow, nskb);
+ xenvif_get_requests(queue, skb, &txreq, txfrags, copy_ops,
+ map_ops, frag_overflow, nskb, extra_count,
+ data_len);
__skb_queue_tail(&queue->tx_queue, skb);
queue->tx.req_cons = idx;
- if (((gop-queue->tx_map_ops) >= ARRAY_SIZE(queue->tx_map_ops)) ||
+ if ((*map_ops >= ARRAY_SIZE(queue->tx_map_ops)) ||
(*copy_ops >= ARRAY_SIZE(queue->tx_copy_ops)))
break;
}
- (*map_ops) = gop - queue->tx_map_ops;
return;
}
@@ -1114,9 +1150,8 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
while ((skb = __skb_dequeue(&queue->tx_queue)) != NULL) {
struct xen_netif_tx_request *txp;
u16 pending_idx;
- unsigned data_len;
- pending_idx = XENVIF_TX_CB(skb)->pending_idx;
+ pending_idx = copy_pending_idx(skb, 0);
txp = &queue->pending_tx_info[pending_idx].req;
/* Check the remap error code. */
@@ -1135,18 +1170,6 @@ static int xenvif_tx_submit(struct xenvif_queue *queue)
continue;
}
- data_len = skb->len;
- callback_param(queue, pending_idx).ctx = NULL;
- if (data_len < txp->size) {
- /* Append the packet payload as a fragment. */
- txp->offset += data_len;
- txp->size -= data_len;
- } else {
- /* Schedule a response immediately. */
- xenvif_idx_release(queue, pending_idx,
- XEN_NETIF_RSP_OKAY);
- }
-
if (txp->flags & XEN_NETTXF_csum_blank)
skb->ip_summed = CHECKSUM_PARTIAL;
else if (txp->flags & XEN_NETTXF_data_validated)
@@ -1331,7 +1354,7 @@ static inline void xenvif_tx_dealloc_action(struct xenvif_queue *queue)
/* Called after netfront has transmitted */
int xenvif_tx_action(struct xenvif_queue *queue, int budget)
{
- unsigned nr_mops, nr_cops = 0;
+ unsigned nr_mops = 0, nr_cops = 0;
int work_done, ret;
if (unlikely(!tx_work_todo(queue)))
diff --git a/drivers/net/xen-netback/rx.c b/drivers/net/xen-netback/rx.c
index 932762177110..0ba754ebc5ba 100644
--- a/drivers/net/xen-netback/rx.c
+++ b/drivers/net/xen-netback/rx.c
@@ -82,9 +82,10 @@ static bool xenvif_rx_ring_slots_available(struct xenvif_queue *queue)
return false;
}
-void xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb)
+bool xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb)
{
unsigned long flags;
+ bool ret = true;
spin_lock_irqsave(&queue->rx_queue.lock, flags);
@@ -92,8 +93,7 @@ void xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb)
struct net_device *dev = queue->vif->dev;
netif_tx_stop_queue(netdev_get_tx_queue(dev, queue->id));
- kfree_skb(skb);
- queue->vif->dev->stats.rx_dropped++;
+ ret = false;
} else {
if (skb_queue_empty(&queue->rx_queue))
xenvif_update_needed_slots(queue, skb);
@@ -104,6 +104,8 @@ void xenvif_rx_queue_tail(struct xenvif_queue *queue, struct sk_buff *skb)
}
spin_unlock_irqrestore(&queue->rx_queue.lock, flags);
+
+ return ret;
}
static struct sk_buff *xenvif_rx_dequeue(struct xenvif_queue *queue)
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 27a11cc08c61..479e215159fc 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1862,6 +1862,12 @@ static int netfront_resume(struct xenbus_device *dev)
netif_tx_unlock_bh(info->netdev);
xennet_disconnect_backend(info);
+
+ rtnl_lock();
+ if (info->queues)
+ xennet_destroy_queues(info);
+ rtnl_unlock();
+
return 0;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f612a0ba64d0..aca50bb93750 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3089,10 +3089,6 @@ static int nvme_init_identify(struct nvme_ctrl *ctrl)
if (!ctrl->identified) {
unsigned int i;
- ret = nvme_init_subsystem(ctrl, id);
- if (ret)
- goto out_free;
-
/*
* Check for quirks. Quirk can depend on firmware version,
* so, in principle, the set of quirks present can change
@@ -3105,6 +3101,10 @@ static int nvme_init_identify(struct nvme_ctrl *ctrl)
if (quirk_matches(id, &core_quirks[i]))
ctrl->quirks |= core_quirks[i].quirks;
}
+
+ ret = nvme_init_subsystem(ctrl, id);
+ if (ret)
+ goto out_free;
}
memcpy(ctrl->subsys->firmware_rev, id->fr,
sizeof(ctrl->subsys->firmware_rev));
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 478dd300b9c9..d9e7cf6e4a0e 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -115,12 +115,17 @@ static struct quirk_entry quirk_asus_forceals = {
};
static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
- .use_kbd_dock_devid = true,
+ .tablet_switch_mode = asus_wmi_kbd_dock_devid,
};
static struct quirk_entry quirk_asus_use_lid_flip_devid = {
.wmi_backlight_set_devstate = true,
- .use_lid_flip_devid = true,
+ .tablet_switch_mode = asus_wmi_lid_flip_devid,
+};
+
+static struct quirk_entry quirk_asus_tablet_mode = {
+ .wmi_backlight_set_devstate = true,
+ .tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
};
static int dmi_matched(const struct dmi_system_id *dmi)
@@ -471,6 +476,15 @@ static const struct dmi_system_id asus_quirks[] = {
},
.driver_data = &quirk_asus_use_lid_flip_devid,
},
+ {
+ .callback = dmi_matched,
+ .ident = "ASUS ROG FLOW X13",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GV301Q"),
+ },
+ .driver_data = &quirk_asus_tablet_mode,
+ },
{},
};
@@ -492,16 +506,13 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
switch (tablet_mode_sw) {
case 0:
- quirks->use_kbd_dock_devid = false;
- quirks->use_lid_flip_devid = false;
+ quirks->tablet_switch_mode = asus_wmi_no_tablet_switch;
break;
case 1:
- quirks->use_kbd_dock_devid = true;
- quirks->use_lid_flip_devid = false;
+ quirks->tablet_switch_mode = asus_wmi_kbd_dock_devid;
break;
case 2:
- quirks->use_kbd_dock_devid = false;
- quirks->use_lid_flip_devid = true;
+ quirks->tablet_switch_mode = asus_wmi_lid_flip_devid;
break;
}
@@ -581,6 +592,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
{ KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
{ KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
+ { KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */
{ KE_END, 0},
};
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 8e1979b477a7..dce93187e11f 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -68,6 +68,7 @@ module_param(fnlock_default, bool, 0444);
#define NOTIFY_KBD_FBM 0x99
#define NOTIFY_KBD_TTP 0xae
#define NOTIFY_LID_FLIP 0xfa
+#define NOTIFY_LID_FLIP_ROG 0xbd
#define ASUS_WMI_FNLOCK_BIOS_DISABLED BIT(0)
@@ -489,8 +490,11 @@ static bool asus_wmi_dev_is_present(struct asus_wmi *asus, u32 dev_id)
static int asus_wmi_input_init(struct asus_wmi *asus)
{
+ struct device *dev;
int err, result;
+ dev = &asus->platform_device->dev;
+
asus->inputdev = input_allocate_device();
if (!asus->inputdev)
return -ENOMEM;
@@ -498,35 +502,51 @@ static int asus_wmi_input_init(struct asus_wmi *asus)
asus->inputdev->name = asus->driver->input_name;
asus->inputdev->phys = asus->driver->input_phys;
asus->inputdev->id.bustype = BUS_HOST;
- asus->inputdev->dev.parent = &asus->platform_device->dev;
+ asus->inputdev->dev.parent = dev;
set_bit(EV_REP, asus->inputdev->evbit);
err = sparse_keymap_setup(asus->inputdev, asus->driver->keymap, NULL);
if (err)
goto err_free_dev;
- if (asus->driver->quirks->use_kbd_dock_devid) {
+ switch (asus->driver->quirks->tablet_switch_mode) {
+ case asus_wmi_no_tablet_switch:
+ break;
+ case asus_wmi_kbd_dock_devid:
result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_KBD_DOCK);
if (result >= 0) {
input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);
input_report_switch(asus->inputdev, SW_TABLET_MODE, !result);
} else if (result != -ENODEV) {
- pr_err("Error checking for keyboard-dock: %d\n", result);
+ dev_err(dev, "Error checking for keyboard-dock: %d\n", result);
}
- }
-
- if (asus->driver->quirks->use_lid_flip_devid) {
+ break;
+ case asus_wmi_lid_flip_devid:
result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP);
if (result < 0)
- asus->driver->quirks->use_lid_flip_devid = 0;
+ asus->driver->quirks->tablet_switch_mode = asus_wmi_no_tablet_switch;
+ if (result >= 0) {
+ input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);
+ input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
+ } else if (result == -ENODEV) {
+ dev_err(dev, "This device has lid_flip quirk but got ENODEV checking it. This is a bug.");
+ } else {
+ dev_err(dev, "Error checking for lid-flip: %d\n", result);
+ }
+ break;
+ case asus_wmi_lid_flip_rog_devid:
+ result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP_ROG);
+ if (result < 0)
+ asus->driver->quirks->tablet_switch_mode = asus_wmi_no_tablet_switch;
if (result >= 0) {
input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE);
input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
} else if (result == -ENODEV) {
- pr_err("This device has lid_flip quirk but got ENODEV checking it. This is a bug.");
+ dev_err(dev, "This device has lid-flip-rog quirk but got ENODEV checking it. This is a bug.");
} else {
- pr_err("Error checking for lid-flip: %d\n", result);
+ dev_err(dev, "Error checking for lid-flip: %d\n", result);
}
+ break;
}
err = input_register_device(asus->inputdev);
@@ -552,8 +572,20 @@ static void asus_wmi_input_exit(struct asus_wmi *asus)
static void lid_flip_tablet_mode_get_state(struct asus_wmi *asus)
{
- int result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP);
+ int result;
+ result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP);
+ if (result >= 0) {
+ input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
+ input_sync(asus->inputdev);
+ }
+}
+
+static void lid_flip_rog_tablet_mode_get_state(struct asus_wmi *asus)
+{
+ int result;
+
+ result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP_ROG);
if (result >= 0) {
input_report_switch(asus->inputdev, SW_TABLET_MODE, result);
input_sync(asus->inputdev);
@@ -3109,7 +3141,8 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus)
return;
}
- if (asus->driver->quirks->use_kbd_dock_devid && code == NOTIFY_KBD_DOCK_CHANGE) {
+ if (asus->driver->quirks->tablet_switch_mode == asus_wmi_kbd_dock_devid &&
+ code == NOTIFY_KBD_DOCK_CHANGE) {
result = asus_wmi_get_devstate_simple(asus,
ASUS_WMI_DEVID_KBD_DOCK);
if (result >= 0) {
@@ -3120,11 +3153,18 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus)
return;
}
- if (asus->driver->quirks->use_lid_flip_devid && code == NOTIFY_LID_FLIP) {
+ if (asus->driver->quirks->tablet_switch_mode == asus_wmi_lid_flip_devid &&
+ code == NOTIFY_LID_FLIP) {
lid_flip_tablet_mode_get_state(asus);
return;
}
+ if (asus->driver->quirks->tablet_switch_mode == asus_wmi_lid_flip_rog_devid &&
+ code == NOTIFY_LID_FLIP_ROG) {
+ lid_flip_rog_tablet_mode_get_state(asus);
+ return;
+ }
+
if (asus->fan_boost_mode_available && code == NOTIFY_KBD_FBM) {
fan_boost_mode_switch_next(asus);
return;
@@ -3757,8 +3797,17 @@ static int asus_hotk_resume(struct device *device)
if (asus_wmi_has_fnlock_key(asus))
asus_wmi_fnlock_update(asus);
- if (asus->driver->quirks->use_lid_flip_devid)
+ switch (asus->driver->quirks->tablet_switch_mode) {
+ case asus_wmi_no_tablet_switch:
+ case asus_wmi_kbd_dock_devid:
+ break;
+ case asus_wmi_lid_flip_devid:
lid_flip_tablet_mode_get_state(asus);
+ break;
+ case asus_wmi_lid_flip_rog_devid:
+ lid_flip_rog_tablet_mode_get_state(asus);
+ break;
+ }
return 0;
}
@@ -3799,8 +3848,17 @@ static int asus_hotk_restore(struct device *device)
if (asus_wmi_has_fnlock_key(asus))
asus_wmi_fnlock_update(asus);
- if (asus->driver->quirks->use_lid_flip_devid)
+ switch (asus->driver->quirks->tablet_switch_mode) {
+ case asus_wmi_no_tablet_switch:
+ case asus_wmi_kbd_dock_devid:
+ break;
+ case asus_wmi_lid_flip_devid:
lid_flip_tablet_mode_get_state(asus);
+ break;
+ case asus_wmi_lid_flip_rog_devid:
+ lid_flip_rog_tablet_mode_get_state(asus);
+ break;
+ }
return 0;
}
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index b302415bf1d9..0187f13d2414 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -25,6 +25,13 @@ struct module;
struct key_entry;
struct asus_wmi;
+enum asus_wmi_tablet_switch_mode {
+ asus_wmi_no_tablet_switch,
+ asus_wmi_kbd_dock_devid,
+ asus_wmi_lid_flip_devid,
+ asus_wmi_lid_flip_rog_devid,
+};
+
struct quirk_entry {
bool hotplug_wireless;
bool scalar_panel_brightness;
@@ -33,8 +40,7 @@ struct quirk_entry {
bool wmi_backlight_native;
bool wmi_backlight_set_devstate;
bool wmi_force_als_set;
- bool use_kbd_dock_devid;
- bool use_lid_flip_devid;
+ enum asus_wmi_tablet_switch_mode tablet_switch_mode;
int wapf;
/*
* For machines with AMD graphic chips, it will send out WMI event
diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c
index 75a941fb3c2b..1b2eee95ad3f 100644
--- a/drivers/regulator/slg51000-regulator.c
+++ b/drivers/regulator/slg51000-regulator.c
@@ -457,6 +457,8 @@ static int slg51000_i2c_probe(struct i2c_client *client)
chip->cs_gpiod = cs_gpiod;
}
+ usleep_range(10000, 11000);
+
i2c_set_clientdata(client, chip);
chip->chip_irq = client->irq;
chip->dev = dev;
diff --git a/drivers/regulator/twl6030-regulator.c b/drivers/regulator/twl6030-regulator.c
index 7c7e3648ea4b..f3856750944f 100644
--- a/drivers/regulator/twl6030-regulator.c
+++ b/drivers/regulator/twl6030-regulator.c
@@ -67,6 +67,7 @@ struct twlreg_info {
#define TWL6030_CFG_STATE_SLEEP 0x03
#define TWL6030_CFG_STATE_GRP_SHIFT 5
#define TWL6030_CFG_STATE_APP_SHIFT 2
+#define TWL6030_CFG_STATE_MASK 0x03
#define TWL6030_CFG_STATE_APP_MASK (0x03 << TWL6030_CFG_STATE_APP_SHIFT)
#define TWL6030_CFG_STATE_APP(v) (((v) & TWL6030_CFG_STATE_APP_MASK) >>\
TWL6030_CFG_STATE_APP_SHIFT)
@@ -128,13 +129,14 @@ static int twl6030reg_is_enabled(struct regulator_dev *rdev)
if (grp < 0)
return grp;
grp &= P1_GRP_6030;
+ val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
+ val = TWL6030_CFG_STATE_APP(val);
} else {
+ val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
+ val &= TWL6030_CFG_STATE_MASK;
grp = 1;
}
- val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
- val = TWL6030_CFG_STATE_APP(val);
-
return grp && (val == TWL6030_CFG_STATE_ON);
}
@@ -187,7 +189,12 @@ static int twl6030reg_get_status(struct regulator_dev *rdev)
val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
- switch (TWL6030_CFG_STATE_APP(val)) {
+ if (info->features & TWL6032_SUBCLASS)
+ val &= TWL6030_CFG_STATE_MASK;
+ else
+ val = TWL6030_CFG_STATE_APP(val);
+
+ switch (val) {
case TWL6030_CFG_STATE_ON:
return REGULATOR_STATUS_NORMAL;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2d4436cbcb47..b38024a79376 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -758,7 +758,6 @@ static void qeth_l2_br2dev_worker(struct work_struct *work)
struct list_head *iter;
int err = 0;
- kfree(br2dev_event_work);
QETH_CARD_TEXT_(card, 4, "b2dw%04lx", event);
QETH_CARD_TEXT_(card, 4, "ma%012llx", ether_addr_to_u64(addr));
@@ -815,6 +814,7 @@ static void qeth_l2_br2dev_worker(struct work_struct *work)
dev_put(brdev);
dev_put(lsyncdev);
dev_put(dstdev);
+ kfree(br2dev_event_work);
}
static int qeth_l2_br2dev_queue_work(struct net_device *brdev,
diff --git a/drivers/soundwire/dmi-quirks.c b/drivers/soundwire/dmi-quirks.c
index 747983743a14..f81cdd83ec26 100644
--- a/drivers/soundwire/dmi-quirks.c
+++ b/drivers/soundwire/dmi-quirks.c
@@ -55,7 +55,26 @@ static const struct adr_remap dell_sku_0A3E[] = {
{}
};
+/*
+ * The HP Omen 16-k0005TX does not expose the correct version of RT711 on link0
+ * and does not expose a RT1316 on link3
+ */
+static const struct adr_remap hp_omen_16[] = {
+ /* rt711-sdca on link0 */
+ {
+ 0x000020025d071100ull,
+ 0x000030025d071101ull
+ },
+ /* rt1316-sdca on link3 */
+ {
+ 0x000120025d071100ull,
+ 0x000330025d131601ull
+ },
+ {}
+};
+
static const struct dmi_system_id adr_remap_quirk_table[] = {
+ /* TGL devices */
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
@@ -78,6 +97,14 @@ static const struct dmi_system_id adr_remap_quirk_table[] = {
},
.driver_data = (void *)dell_sku_0A3E,
},
+ /* ADL devices */
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16-k0xxx"),
+ },
+ .driver_data = (void *)hp_omen_16,
+ },
{}
};
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index af6c1a93372d..002bc26b525e 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -1307,6 +1307,7 @@ static int intel_link_probe(struct auxiliary_device *auxdev,
cdns->msg_count = 0;
bus->link_id = auxdev->id;
+ bus->clk_stop_timeout = 1;
sdw_cdns_probe(cdns);
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index cd9dc358d396..a7cc96aeb590 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -1268,8 +1268,11 @@ static int mtk_spi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct mtk_spi *mdata = spi_master_get_devdata(master);
+ int ret;
- pm_runtime_disable(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
+ if (ret < 0)
+ return ret;
mtk_spi_reset(mdata);
@@ -1278,6 +1281,9 @@ static int mtk_spi_remove(struct platform_device *pdev)
clk_unprepare(mdata->spi_hclk);
}
+ pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 6f61a288073b..c2075b90f3df 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -291,7 +291,8 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned int cmd,
*
* DWC_usb3 3.30a and DWC_usb31 1.90a programming guide section 3.2.2
*/
- if (dwc->gadget->speed <= USB_SPEED_HIGH) {
+ if (dwc->gadget->speed <= USB_SPEED_HIGH ||
+ DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_ENDTRANSFER) {
reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
if (unlikely(reg & DWC3_GUSB2PHYCFG_SUSPHY)) {
saved_config |= DWC3_GUSB2PHYCFG_SUSPHY;
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 098b62f7b701..c0143d38df83 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -577,7 +577,7 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
if (scr_readw(r) != vc->vc_video_erase_char)
break;
if (r != q && new_rows >= rows + logo_lines) {
- save = kmalloc(array3_size(logo_lines, new_cols, 2),
+ save = kzalloc(array3_size(logo_lines, new_cols, 2),
GFP_KERNEL);
if (save) {
int i = min(cols, new_cols);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index e7671afcee4f..8cc038460bed 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -5615,6 +5615,7 @@ static int clone_range(struct send_ctx *sctx, struct btrfs_path *dst_path,
u64 ext_len;
u64 clone_len;
u64 clone_data_offset;
+ bool crossed_src_i_size = false;
if (slot >= btrfs_header_nritems(leaf)) {
ret = btrfs_next_leaf(clone_root->root, path);
@@ -5672,8 +5673,10 @@ static int clone_range(struct send_ctx *sctx, struct btrfs_path *dst_path,
if (key.offset >= clone_src_i_size)
break;
- if (key.offset + ext_len > clone_src_i_size)
+ if (key.offset + ext_len > clone_src_i_size) {
ext_len = clone_src_i_size - key.offset;
+ crossed_src_i_size = true;
+ }
clone_data_offset = btrfs_file_extent_offset(leaf, ei);
if (btrfs_file_extent_disk_bytenr(leaf, ei) == disk_byte) {
@@ -5734,6 +5737,25 @@ static int clone_range(struct send_ctx *sctx, struct btrfs_path *dst_path,
ret = send_clone(sctx, offset, clone_len,
clone_root);
}
+ } else if (crossed_src_i_size && clone_len < len) {
+ /*
+ * If we are at i_size of the clone source inode and we
+ * can not clone from it, terminate the loop. This is
+ * to avoid sending two write operations, one with a
+ * length matching clone_len and the final one after
+ * this loop with a length of len - clone_len.
+ *
+ * When using encoded writes (BTRFS_SEND_FLAG_COMPRESSED
+ * was passed to the send ioctl), this helps avoid
+ * sending an encoded write for an offset that is not
+ * sector size aligned, in case the i_size of the source
+ * inode is not sector size aligned. That will make the
+ * receiver fallback to decompression of the data and
+ * writing it using regular buffered IO, therefore while
+ * not incorrect, it's not optimal due decompression and
+ * possible re-compression at the receiver.
+ */
+ break;
} else {
ret = send_extent_data(sctx, dst_path, offset,
clone_len);
diff --git a/fs/file.c b/fs/file.c
index 3bcc1ecc314a..57af5f8375fd 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -1002,7 +1002,16 @@ static unsigned long __fget_light(unsigned int fd, fmode_t mask)
struct files_struct *files = current->files;
struct file *file;
- if (atomic_read(&files->count) == 1) {
+ /*
+ * If another thread is concurrently calling close_fd() followed
+ * by put_files_struct(), we must not observe the old table
+ * entry combined with the new refcount - otherwise we could
+ * return a file that is concurrently being freed.
+ *
+ * atomic_read_acquire() pairs with atomic_dec_and_test() in
+ * put_files_struct().
+ */
+ if (atomic_read_acquire(&files->count) == 1) {
file = files_lookup_fd_raw(files, fd);
if (!file || unlikely(file->f_mode & mask))
return 0;
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 451d8a077e12..bce2492186d0 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -605,6 +605,14 @@ void __fscache_use_cookie(struct fscache_cookie *cookie, bool will_modify)
set_bit(FSCACHE_COOKIE_DO_PREP_TO_WRITE, &cookie->flags);
queue = true;
}
+ /*
+ * We could race with cookie_lru which may set LRU_DISCARD bit
+ * but has yet to run the cookie state machine. If this happens
+ * and another thread tries to use the cookie, clear LRU_DISCARD
+ * so we don't end up withdrawing the cookie while in use.
+ */
+ if (test_and_clear_bit(FSCACHE_COOKIE_DO_LRU_DISCARD, &cookie->flags))
+ fscache_see_cookie(cookie, fscache_cookie_see_lru_discard_clear);
break;
case FSCACHE_COOKIE_STATE_FAILED:
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 492dce43236e..cab7cfebf40b 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -222,12 +222,16 @@ extern void tlb_remove_table(struct mmu_gather *tlb, void *table);
#define tlb_needs_table_invalidate() (true)
#endif
+void tlb_remove_table_sync_one(void);
+
#else
#ifdef tlb_needs_table_invalidate
#error tlb_needs_table_invalidate() requires MMU_GATHER_RCU_TABLE_FREE
#endif
+static inline void tlb_remove_table_sync_one(void) { }
+
#endif /* CONFIG_MMU_GATHER_RCU_TABLE_FREE */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ac5d0515680e..a3535a485497 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -68,6 +68,7 @@ struct css_task_iter {
struct list_head iters_node; /* css_set->task_iters */
};
+extern struct file_system_type cgroup_fs_type;
extern struct cgroup_root cgrp_dfl_root;
extern struct css_set init_css_set;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 21f8b27bd9fd..4ff52127a6b8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1778,6 +1778,25 @@ extern void pagefault_out_of_memory(void);
extern void show_free_areas(unsigned int flags, nodemask_t *nodemask);
+/*
+ * Parameter block passed down to zap_pte_range in exceptional cases.
+ */
+struct zap_details {
+ struct folio *single_folio; /* Locked folio to be unmapped */
+ bool even_cows; /* Zap COWed private pages too? */
+ zap_flags_t zap_flags; /* Extra flags for zapping */
+};
+
+/*
+ * Whether to drop the pte markers, for example, the uffd-wp information for
+ * file-backed memory. This should only be specified when we will completely
+ * drop the page in the mm, either by truncation or unmapping of the vma. By
+ * default, the flag is not set.
+ */
+#define ZAP_FLAG_DROP_MARKER ((__force zap_flags_t) BIT(0))
+/* Set in unmap_vmas() to indicate a final unmap call. Only used by hugetlb */
+#define ZAP_FLAG_UNMAP ((__force zap_flags_t) BIT(1))
+
#ifdef CONFIG_MMU
extern bool can_do_mlock(void);
#else
@@ -1797,6 +1816,8 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long address,
unsigned long size);
void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unsigned long start, unsigned long end);
+void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
+ unsigned long size, struct zap_details *details);
struct mmu_notifier_range;
@@ -3386,12 +3407,4 @@ madvise_set_anon_name(struct mm_struct *mm, unsigned long start,
}
#endif
-/*
- * Whether to drop the pte markers, for example, the uffd-wp information for
- * file-backed memory. This should only be specified when we will completely
- * drop the page in the mm, either by truncation or unmapping of the vma. By
- * default, the flag is not set.
- */
-#define ZAP_FLAG_DROP_MARKER ((__force zap_flags_t) BIT(0))
-
#endif /* _LINUX_MM_H */
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 98f2b2f20f3e..7c96db7f3060 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -65,6 +65,7 @@
#define ASUS_WMI_DEVID_PANEL_OD 0x00050019
#define ASUS_WMI_DEVID_CAMERA 0x00060013
#define ASUS_WMI_DEVID_LID_FLIP 0x00060062
+#define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077
/* Storage */
#define ASUS_WMI_DEVID_CARDREADER 0x00080013
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index cf29511b25a8..4518c63e9d17 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -228,6 +228,17 @@ enum {
*/
HCI_QUIRK_VALID_LE_STATES,
+ /* When this quirk is set, then erroneous data reporting
+ * is ignored. This is mainly due to the fact that the HCI
+ * Read Default Erroneous Data Reporting command is advertised,
+ * but not supported; these controllers often reply with unknown
+ * command and tend to lock up randomly. Needing a hard reset.
+ *
+ * This quirk can be set before hci_register_dev is called or
+ * during the hdev->setup vendor callback.
+ */
+ HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
+
/*
* When this quirk is set, then the hci_suspend_notifier is not
* registered. This is intended for devices which drop completely
@@ -1420,7 +1431,6 @@ struct hci_std_codecs_v2 {
} __packed;
struct hci_vnd_codec_v2 {
- __u8 id;
__le16 cid;
__le16 vid;
__u8 transport;
diff --git a/include/net/ping.h b/include/net/ping.h
index e4ff3911cbf5..9233ad3de0ad 100644
--- a/include/net/ping.h
+++ b/include/net/ping.h
@@ -16,9 +16,6 @@
#define PING_HTABLE_SIZE 64
#define PING_HTABLE_MASK (PING_HTABLE_SIZE-1)
-#define ping_portaddr_for_each_entry(__sk, node, list) \
- hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
-
/*
* gid_t is either uint or ushort. We want to pass it to
* proc_dointvec_minmax(), so it must not be larger than MAX_INT
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h
index c078c48a8e6d..a6190aa1b406 100644
--- a/include/trace/events/fscache.h
+++ b/include/trace/events/fscache.h
@@ -66,6 +66,7 @@ enum fscache_cookie_trace {
fscache_cookie_put_work,
fscache_cookie_see_active,
fscache_cookie_see_lru_discard,
+ fscache_cookie_see_lru_discard_clear,
fscache_cookie_see_lru_do_one,
fscache_cookie_see_relinquish,
fscache_cookie_see_withdraw,
@@ -149,6 +150,7 @@ enum fscache_access_trace {
EM(fscache_cookie_put_work, "PQ work ") \
EM(fscache_cookie_see_active, "- activ") \
EM(fscache_cookie_see_lru_discard, "- x-lru") \
+ EM(fscache_cookie_see_lru_discard_clear,"- lrudc") \
EM(fscache_cookie_see_lru_do_one, "- lrudo") \
EM(fscache_cookie_see_relinquish, "- x-rlq") \
EM(fscache_cookie_see_withdraw, "- x-wth") \
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index adf73d162521..1b6c25dc3f0c 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2560,8 +2560,10 @@ static __cold void io_tctx_exit_cb(struct callback_head *cb)
/*
* When @in_idle, we're in cancellation and it's racy to remove the
* node. It'll be removed by the end of cancellation, just ignore it.
+ * tctx can be NULL if the queueing of this task_work raced with
+ * work cancelation off the exec path.
*/
- if (!atomic_read(&tctx->in_idle))
+ if (tctx && !atomic_read(&tctx->in_idle))
io_uring_del_tctx_node((unsigned long)work->ctx);
complete(&work->completion);
}
diff --git a/kernel/cgroup/cgroup-internal.h b/kernel/cgroup/cgroup-internal.h
index 36b740cb3d59..b231081be177 100644
--- a/kernel/cgroup/cgroup-internal.h
+++ b/kernel/cgroup/cgroup-internal.h
@@ -168,7 +168,6 @@ extern struct mutex cgroup_mutex;
extern spinlock_t css_set_lock;
extern struct cgroup_subsys *cgroup_subsys[];
extern struct list_head cgroup_roots;
-extern struct file_system_type cgroup_fs_type;
/* iterate across the hierarchies */
#define for_each_root(root) \
diff --git a/mm/gup.c b/mm/gup.c
index 251cb6a10bc0..d7f9116fc645 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2818,7 +2818,7 @@ static int gup_pud_range(p4d_t *p4dp, p4d_t p4d, unsigned long addr, unsigned lo
next = pud_addr_end(addr, end);
if (unlikely(!pud_present(pud)))
return 0;
- if (unlikely(pud_huge(pud))) {
+ if (unlikely(pud_huge(pud) || pud_devmap(pud))) {
if (!gup_huge_pud(pud, pudp, addr, next, flags,
pages, nr))
return 0;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index dbb558e71e9e..022a3bfafec4 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -5145,17 +5145,20 @@ void __unmap_hugepage_range_final(struct mmu_gather *tlb,
{
__unmap_hugepage_range(tlb, vma, start, end, ref_page, zap_flags);
- /*
- * Clear this flag so that x86's huge_pmd_share page_table_shareable
- * test will fail on a vma being torn down, and not grab a page table
- * on its way out. We're lucky that the flag has such an appropriate
- * name, and can in fact be safely cleared here. We could clear it
- * before the __unmap_hugepage_range above, but all that's necessary
- * is to clear it before releasing the i_mmap_rwsem. This works
- * because in the context this is called, the VMA is about to be
- * destroyed and the i_mmap_rwsem is held.
- */
- vma->vm_flags &= ~VM_MAYSHARE;
+ if (zap_flags & ZAP_FLAG_UNMAP) { /* final unmap */
+ /*
+ * Clear this flag so that x86's huge_pmd_share
+ * page_table_shareable test will fail on a vma being torn
+ * down, and not grab a page table on its way out. We're lucky
+ * that the flag has such an appropriate name, and can in fact
+ * be safely cleared here. We could clear it before the
+ * __unmap_hugepage_range above, but all that's necessary
+ * is to clear it before releasing the i_mmap_rwsem. This works
+ * because in the context this is called, the VMA is about to
+ * be destroyed and the i_mmap_rwsem is held.
+ */
+ vma->vm_flags &= ~VM_MAYSHARE;
+ }
}
void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start,
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 70b7ac66411c..5935765bcb33 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1093,6 +1093,7 @@ static void collapse_huge_page(struct mm_struct *mm,
_pmd = pmdp_collapse_flush(vma, address, pmd);
spin_unlock(pmd_ptl);
mmu_notifier_invalidate_range_end(&range);
+ tlb_remove_table_sync_one();
spin_lock(pte_ptl);
isolated = __collapse_huge_page_isolate(vma, address, pte,
@@ -1360,16 +1361,43 @@ static void khugepaged_add_pte_mapped_thp(struct mm_struct *mm,
spin_unlock(&khugepaged_mm_lock);
}
+/*
+ * A note about locking:
+ * Trying to take the page table spinlocks would be useless here because those
+ * are only used to synchronize:
+ *
+ * - modifying terminal entries (ones that point to a data page, not to another
+ * page table)
+ * - installing *new* non-terminal entries
+ *
+ * Instead, we need roughly the same kind of protection as free_pgtables() or
+ * mm_take_all_locks() (but only for a single VMA):
+ * The mmap lock together with this VMA's rmap locks covers all paths towards
+ * the page table entries we're messing with here, except for hardware page
+ * table walks and lockless_pages_from_mm().
+ */
static void collapse_and_free_pmd(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long addr, pmd_t *pmdp)
{
- spinlock_t *ptl;
pmd_t pmd;
+ struct mmu_notifier_range range;
mmap_assert_write_locked(mm);
- ptl = pmd_lock(vma->vm_mm, pmdp);
+ if (vma->vm_file)
+ lockdep_assert_held_write(&vma->vm_file->f_mapping->i_mmap_rwsem);
+ /*
+ * All anon_vmas attached to the VMA have the same root and are
+ * therefore locked by the same lock.
+ */
+ if (vma->anon_vma)
+ lockdep_assert_held_write(&vma->anon_vma->root->rwsem);
+
+ mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, NULL, mm, addr,
+ addr + HPAGE_PMD_SIZE);
+ mmu_notifier_invalidate_range_start(&range);
pmd = pmdp_collapse_flush(vma, addr, pmdp);
- spin_unlock(ptl);
+ tlb_remove_table_sync_one();
+ mmu_notifier_invalidate_range_end(&range);
mm_dec_nr_ptes(mm);
page_table_check_pte_clear_range(mm, addr, pmd);
pte_free(mm, pmd_pgtable(pmd));
@@ -1410,6 +1438,14 @@ void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr)
if (!hugepage_vma_check(vma, vma->vm_flags | VM_HUGEPAGE, false, false))
return;
+ /*
+ * Symmetry with retract_page_tables(): Exclude MAP_PRIVATE mappings
+ * that got written to. Without this, we'd have to also lock the
+ * anon_vma if one exists.
+ */
+ if (vma->anon_vma)
+ return;
+
/* Keep pmd pgtable for uffd-wp; see comment in retract_page_tables() */
if (userfaultfd_wp(vma))
return;
@@ -1426,6 +1462,20 @@ void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr)
if (!pmd)
goto drop_hpage;
+ /*
+ * We need to lock the mapping so that from here on, only GUP-fast and
+ * hardware page walks can access the parts of the page tables that
+ * we're operating on.
+ * See collapse_and_free_pmd().
+ */
+ i_mmap_lock_write(vma->vm_file->f_mapping);
+
+ /*
+ * This spinlock should be unnecessary: Nobody else should be accessing
+ * the page tables under spinlock protection here, only
+ * lockless_pages_from_mm() and the hardware page walker can access page
+ * tables while all the high-level locks are held in write mode.
+ */
start_pte = pte_offset_map_lock(mm, pmd, haddr, &ptl);
/* step 1: check all mapped PTEs are to the right huge page */
@@ -1476,6 +1526,9 @@ void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr)
/* step 4: collapse pmd */
collapse_and_free_pmd(mm, vma, haddr, pmd);
+
+ i_mmap_unlock_write(vma->vm_file->f_mapping);
+
drop_hpage:
unlock_page(hpage);
put_page(hpage);
@@ -1483,6 +1536,7 @@ void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr)
abort:
pte_unmap_unlock(start_pte, ptl);
+ i_mmap_unlock_write(vma->vm_file->f_mapping);
goto drop_hpage;
}
@@ -1531,7 +1585,8 @@ static void retract_page_tables(struct address_space *mapping, pgoff_t pgoff)
* An alternative would be drop the check, but check that page
* table is clear before calling pmdp_collapse_flush() under
* ptl. It has higher chance to recover THP for the VMA, but
- * has higher cost too.
+ * has higher cost too. It would also probably require locking
+ * the anon_vma.
*/
if (vma->anon_vma)
continue;
diff --git a/mm/madvise.c b/mm/madvise.c
index 98ed17a4471a..b2831b57aef8 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -770,8 +770,8 @@ static int madvise_free_single_vma(struct vm_area_struct *vma,
* Application no longer needs these pages. If the pages are dirty,
* it's OK to just throw them away. The app will be more careful about
* data it wants to keep. Be sure to free swap resources too. The
- * zap_page_range call sets things up for shrink_active_list to actually free
- * these pages later if no one else has touched them in the meantime,
+ * zap_page_range_single call sets things up for shrink_active_list to actually
+ * free these pages later if no one else has touched them in the meantime,
* although we could add these pages to a global reuse list for
* shrink_active_list to pick up before reclaiming other pages.
*
@@ -788,7 +788,7 @@ static int madvise_free_single_vma(struct vm_area_struct *vma,
static long madvise_dontneed_single_vma(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- zap_page_range(vma, start, end - start);
+ zap_page_range_single(vma, start, end - start, NULL);
return 0;
}
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6a95ea7c5ee7..f2fc11ba2426 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4772,6 +4772,7 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of,
unsigned int efd, cfd;
struct fd efile;
struct fd cfile;
+ struct dentry *cdentry;
const char *name;
char *endp;
int ret;
@@ -4825,6 +4826,16 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of,
if (ret < 0)
goto out_put_cfile;
+ /*
+ * The control file must be a regular cgroup1 file. As a regular cgroup
+ * file can't be renamed, it's safe to access its name afterwards.
+ */
+ cdentry = cfile.file->f_path.dentry;
+ if (cdentry->d_sb->s_type != &cgroup_fs_type || !d_is_reg(cdentry)) {
+ ret = -EINVAL;
+ goto out_put_cfile;
+ }
+
/*
* Determine the event callbacks and set them in @event. This used
* to be done via struct cftype but cgroup core no longer knows
@@ -4833,7 +4844,7 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of,
*
* DO NOT ADD NEW FILES.
*/
- name = cfile.file->f_path.dentry->d_name.name;
+ name = cdentry->d_name.name;
if (!strcmp(name, "memory.usage_in_bytes")) {
event->register_event = mem_cgroup_usage_register_event;
@@ -4857,7 +4868,7 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of,
* automatically removed on cgroup destruction but the removal is
* asynchronous, so take an extra ref on @css.
*/
- cfile_css = css_tryget_online_from_dir(cfile.file->f_path.dentry->d_parent,
+ cfile_css = css_tryget_online_from_dir(cdentry->d_parent,
&memory_cgrp_subsys);
ret = -EINVAL;
if (IS_ERR(cfile_css))
diff --git a/mm/memory.c b/mm/memory.c
index de0dbe09b013..a0fdaa74091f 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1341,15 +1341,6 @@ copy_page_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma)
return ret;
}
-/*
- * Parameter block passed down to zap_pte_range in exceptional cases.
- */
-struct zap_details {
- struct folio *single_folio; /* Locked folio to be unmapped */
- bool even_cows; /* Zap COWed private pages too? */
- zap_flags_t zap_flags; /* Extra flags for zapping */
-};
-
/* Whether we should zap all COWed (private) pages too */
static inline bool should_zap_cows(struct zap_details *details)
{
@@ -1721,7 +1712,7 @@ void unmap_vmas(struct mmu_gather *tlb,
{
struct mmu_notifier_range range;
struct zap_details details = {
- .zap_flags = ZAP_FLAG_DROP_MARKER,
+ .zap_flags = ZAP_FLAG_DROP_MARKER | ZAP_FLAG_UNMAP,
/* Careful - we need to zap private pages too! */
.even_cows = true,
};
@@ -1769,19 +1760,27 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long start,
*
* The range must fit into one VMA.
*/
-static void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
+void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
unsigned long size, struct zap_details *details)
{
+ const unsigned long end = address + size;
struct mmu_notifier_range range;
struct mmu_gather tlb;
lru_add_drain();
mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, vma->vm_mm,
- address, address + size);
+ address, end);
+ if (is_vm_hugetlb_page(vma))
+ adjust_range_if_pmd_sharing_possible(vma, &range.start,
+ &range.end);
tlb_gather_mmu(&tlb, vma->vm_mm);
update_hiwater_rss(vma->vm_mm);
mmu_notifier_invalidate_range_start(&range);
- unmap_single_vma(&tlb, vma, address, range.end, details);
+ /*
+ * unmap 'address-end' not 'range.start-range.end' as range
+ * could have been expanded for hugetlb pmd sharing.
+ */
+ unmap_single_vma(&tlb, vma, address, end, details);
mmu_notifier_invalidate_range_end(&range);
tlb_finish_mmu(&tlb);
}
diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c
index a71924bd38c0..ba7d26a291dd 100644
--- a/mm/mmu_gather.c
+++ b/mm/mmu_gather.c
@@ -152,7 +152,7 @@ static void tlb_remove_table_smp_sync(void *arg)
/* Simply deliver the interrupt */
}
-static void tlb_remove_table_sync_one(void)
+void tlb_remove_table_sync_one(void)
{
/*
* This isn't an RCU grace period and hence the page-tables cannot be
@@ -176,8 +176,6 @@ static void tlb_remove_table_free(struct mmu_table_batch *batch)
#else /* !CONFIG_MMU_GATHER_RCU_TABLE_FREE */
-static void tlb_remove_table_sync_one(void) { }
-
static void tlb_remove_table_free(struct mmu_table_batch *batch)
{
__tlb_remove_table_free(batch);
diff --git a/mm/shmem.c b/mm/shmem.c
index 42e5888bf84d..112ebf601bb4 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -958,6 +958,15 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend,
index++;
}
+ /*
+ * When undoing a failed fallocate, we want none of the partial folio
+ * zeroing and splitting below, but shall want to truncate the whole
+ * folio when !uptodate indicates that it was added by this fallocate,
+ * even when [lstart, lend] covers only a part of the folio.
+ */
+ if (unfalloc)
+ goto whole_folios;
+
same_folio = (lstart >> PAGE_SHIFT) == (lend >> PAGE_SHIFT);
folio = shmem_get_partial_folio(inode, lstart >> PAGE_SHIFT);
if (folio) {
@@ -983,6 +992,8 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend,
folio_put(folio);
}
+whole_folios:
+
index = start;
while (index < end) {
cond_resched();
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 3e056fb043bb..080b5de3e1ed 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -120,7 +120,7 @@ struct p9_conn {
struct list_head unsent_req_list;
struct p9_req_t *rreq;
struct p9_req_t *wreq;
- char tmp_buf[7];
+ char tmp_buf[P9_HDRSZ];
struct p9_fcall rc;
int wpos;
int wsize;
@@ -293,7 +293,7 @@ static void p9_read_work(struct work_struct *work)
if (!m->rc.sdata) {
m->rc.sdata = m->tmp_buf;
m->rc.offset = 0;
- m->rc.capacity = 7; /* start by reading header */
+ m->rc.capacity = P9_HDRSZ; /* start by reading header */
}
clear_bit(Rpending, &m->wsched);
@@ -316,7 +316,7 @@ static void p9_read_work(struct work_struct *work)
p9_debug(P9_DEBUG_TRANS, "got new header\n");
/* Header size */
- m->rc.size = 7;
+ m->rc.size = P9_HDRSZ;
err = p9_parse_header(&m->rc, &m->rc.size, NULL, NULL, 0);
if (err) {
p9_debug(P9_DEBUG_ERROR,
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c
index 227f89cc7237..0f862d5a5960 100644
--- a/net/9p/trans_xen.c
+++ b/net/9p/trans_xen.c
@@ -208,6 +208,14 @@ static void p9_xen_response(struct work_struct *work)
continue;
}
+ if (h.size > req->rc.capacity) {
+ dev_warn(&priv->dev->dev,
+ "requested packet size too big: %d for tag %d with capacity %zd\n",
+ h.size, h.tag, req->rc.capacity);
+ req->status = REQ_STATUS_ERROR;
+ goto recv_error;
+ }
+
memcpy(&req->rc, &h, sizeof(h));
req->rc.offset = 0;
@@ -217,6 +225,7 @@ static void p9_xen_response(struct work_struct *work)
masked_prod, &masked_cons,
XEN_9PFS_RING_SIZE(ring));
+recv_error:
virt_mb();
cons += h.size;
ring->intf->in_cons = cons;
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 215af9b3b589..c57d643afb10 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -972,6 +972,7 @@ static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,
hci_dev_lock(hdev);
hcon = hci_conn_hash_lookup_le(hdev, addr, *addr_type);
hci_dev_unlock(hdev);
+ hci_dev_put(hdev);
if (!hcon)
return -ENOENT;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index dc65974f5adb..1c3c7ff5c3c6 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -737,7 +737,7 @@ static int __init bt_init(void)
err = bt_sysfs_init();
if (err < 0)
- return err;
+ goto cleanup_led;
err = sock_register(&bt_sock_family_ops);
if (err)
@@ -773,6 +773,8 @@ static int __init bt_init(void)
sock_unregister(PF_BLUETOOTH);
cleanup_sysfs:
bt_sysfs_cleanup();
+cleanup_led:
+ bt_leds_cleanup();
return err;
}
diff --git a/net/bluetooth/hci_codec.c b/net/bluetooth/hci_codec.c
index 38201532f58e..3cc135bb1d30 100644
--- a/net/bluetooth/hci_codec.c
+++ b/net/bluetooth/hci_codec.c
@@ -72,9 +72,8 @@ static void hci_read_codec_capabilities(struct hci_dev *hdev, __u8 transport,
continue;
}
- skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_CODEC_CAPS,
- sizeof(*cmd), cmd,
- HCI_CMD_TIMEOUT);
+ skb = __hci_cmd_sync_sk(hdev, HCI_OP_READ_LOCAL_CODEC_CAPS,
+ sizeof(*cmd), cmd, 0, HCI_CMD_TIMEOUT, NULL);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Failed to read codec capabilities (%ld)",
PTR_ERR(skb));
@@ -127,8 +126,8 @@ void hci_read_supported_codecs(struct hci_dev *hdev)
struct hci_op_read_local_codec_caps caps;
__u8 i;
- skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_CODECS, 0, NULL,
- HCI_CMD_TIMEOUT);
+ skb = __hci_cmd_sync_sk(hdev, HCI_OP_READ_LOCAL_CODECS, 0, NULL,
+ 0, HCI_CMD_TIMEOUT, NULL);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Failed to read local supported codecs (%ld)",
@@ -158,7 +157,8 @@ void hci_read_supported_codecs(struct hci_dev *hdev)
for (i = 0; i < std_codecs->num; i++) {
caps.id = std_codecs->codec[i];
caps.direction = 0x00;
- hci_read_codec_capabilities(hdev, LOCAL_CODEC_ACL_MASK, &caps);
+ hci_read_codec_capabilities(hdev,
+ LOCAL_CODEC_ACL_MASK | LOCAL_CODEC_SCO_MASK, &caps);
}
skb_pull(skb, flex_array_size(std_codecs, codec, std_codecs->num)
@@ -178,7 +178,8 @@ void hci_read_supported_codecs(struct hci_dev *hdev)
caps.cid = vnd_codecs->codec[i].cid;
caps.vid = vnd_codecs->codec[i].vid;
caps.direction = 0x00;
- hci_read_codec_capabilities(hdev, LOCAL_CODEC_ACL_MASK, &caps);
+ hci_read_codec_capabilities(hdev,
+ LOCAL_CODEC_ACL_MASK | LOCAL_CODEC_SCO_MASK, &caps);
}
error:
@@ -194,8 +195,8 @@ void hci_read_supported_codecs_v2(struct hci_dev *hdev)
struct hci_op_read_local_codec_caps caps;
__u8 i;
- skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_CODECS_V2, 0, NULL,
- HCI_CMD_TIMEOUT);
+ skb = __hci_cmd_sync_sk(hdev, HCI_OP_READ_LOCAL_CODECS_V2, 0, NULL,
+ 0, HCI_CMD_TIMEOUT, NULL);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Failed to read local supported codecs (%ld)",
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 6ae5aa5c0927..c8ea03edd081 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2757,7 +2757,8 @@ int hci_register_suspend_notifier(struct hci_dev *hdev)
{
int ret = 0;
- if (!test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) {
+ if (!hdev->suspend_notifier.notifier_call &&
+ !test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) {
hdev->suspend_notifier.notifier_call = hci_suspend_notifier;
ret = register_pm_notifier(&hdev->suspend_notifier);
}
@@ -2769,8 +2770,11 @@ int hci_unregister_suspend_notifier(struct hci_dev *hdev)
{
int ret = 0;
- if (!test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks))
+ if (hdev->suspend_notifier.notifier_call) {
ret = unregister_pm_notifier(&hdev->suspend_notifier);
+ if (!ret)
+ hdev->suspend_notifier.notifier_call = NULL;
+ }
return ret;
}
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index f70798589bf5..a5e89e1b5452 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -12,6 +12,7 @@
#include <net/bluetooth/mgmt.h>
#include "hci_request.h"
+#include "hci_codec.h"
#include "hci_debugfs.h"
#include "smp.h"
#include "eir.h"
@@ -3459,7 +3460,8 @@ static int hci_read_page_scan_activity_sync(struct hci_dev *hdev)
static int hci_read_def_err_data_reporting_sync(struct hci_dev *hdev)
{
if (!(hdev->commands[18] & 0x04) ||
- !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING))
+ !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||
+ test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))
return 0;
return __hci_cmd_sync_status(hdev, HCI_OP_READ_DEF_ERR_DATA_REPORTING,
@@ -3917,11 +3919,12 @@ static int hci_set_event_mask_page_2_sync(struct hci_dev *hdev)
/* Read local codec list if the HCI command is supported */
static int hci_read_local_codecs_sync(struct hci_dev *hdev)
{
- if (!(hdev->commands[29] & 0x20))
- return 0;
+ if (hdev->commands[45] & 0x04)
+ hci_read_supported_codecs_v2(hdev);
+ else if (hdev->commands[29] & 0x20)
+ hci_read_supported_codecs(hdev);
- return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_CODECS, 0, NULL,
- HCI_CMD_TIMEOUT);
+ return 0;
}
/* Read local pairing options if the HCI command is supported */
@@ -3977,7 +3980,8 @@ static int hci_set_err_data_report_sync(struct hci_dev *hdev)
bool enabled = hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED);
if (!(hdev->commands[18] & 0x08) ||
- !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING))
+ !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||
+ test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))
return 0;
if (enabled == hdev->err_data_reporting)
@@ -4136,6 +4140,9 @@ static const struct {
HCI_QUIRK_BROKEN(STORED_LINK_KEY,
"HCI Delete Stored Link Key command is advertised, "
"but not supported."),
+ HCI_QUIRK_BROKEN(ERR_DATA_REPORTING,
+ "HCI Read Default Erroneous Data Reporting command is "
+ "advertised, but not supported."),
HCI_QUIRK_BROKEN(READ_TRANSMIT_POWER,
"HCI Read Transmit Power Level command is advertised, "
"but not supported."),
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index f825857db6d0..26db929b97c4 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -879,6 +879,7 @@ static int iso_listen_bis(struct sock *sk)
iso_pi(sk)->bc_sid);
hci_dev_unlock(hdev);
+ hci_dev_put(hdev);
return err;
}
diff --git a/net/can/af_can.c b/net/can/af_can.c
index e48ccf7cf200..461fa7c04464 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -680,7 +680,7 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
{
struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
- if (unlikely(dev->type != ARPHRD_CAN || skb->len != CAN_MTU)) {
+ if (unlikely(dev->type != ARPHRD_CAN || !can_get_ml_priv(dev) || skb->len != CAN_MTU)) {
pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d\n",
dev->type, skb->len);
goto free_skb;
@@ -706,7 +706,7 @@ static int canfd_rcv(struct sk_buff *skb, struct net_device *dev,
{
struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
- if (unlikely(dev->type != ARPHRD_CAN || skb->len != CANFD_MTU)) {
+ if (unlikely(dev->type != ARPHRD_CAN || !can_get_ml_priv(dev) || skb->len != CANFD_MTU)) {
pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d\n",
dev->type, skb->len);
goto free_skb;
diff --git a/net/dsa/tag_hellcreek.c b/net/dsa/tag_hellcreek.c
index 846588c0070a..53a206d11685 100644
--- a/net/dsa/tag_hellcreek.c
+++ b/net/dsa/tag_hellcreek.c
@@ -49,7 +49,8 @@ static struct sk_buff *hellcreek_rcv(struct sk_buff *skb,
return NULL;
}
- pskb_trim_rcsum(skb, skb->len - HELLCREEK_TAG_LEN);
+ if (pskb_trim_rcsum(skb, skb->len - HELLCREEK_TAG_LEN))
+ return NULL;
dsa_default_offload_fwd_mark(skb);
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index 38fa19c1e2d5..429250298ac4 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -21,7 +21,8 @@ static struct sk_buff *ksz_common_rcv(struct sk_buff *skb,
if (!skb->dev)
return NULL;
- pskb_trim_rcsum(skb, skb->len - len);
+ if (pskb_trim_rcsum(skb, skb->len - len))
+ return NULL;
dsa_default_offload_fwd_mark(skb);
diff --git a/net/dsa/tag_sja1105.c b/net/dsa/tag_sja1105.c
index 83e4136516b0..1a85125bda6d 100644
--- a/net/dsa/tag_sja1105.c
+++ b/net/dsa/tag_sja1105.c
@@ -665,7 +665,8 @@ static struct sk_buff *sja1110_rcv_inband_control_extension(struct sk_buff *skb,
* padding and trailer we need to account for the fact that
* skb->data points to skb_mac_header(skb) + ETH_HLEN.
*/
- pskb_trim_rcsum(skb, start_of_padding - ETH_HLEN);
+ if (pskb_trim_rcsum(skb, start_of_padding - ETH_HLEN))
+ return NULL;
/* Trap-to-host frame, no timestamp trailer */
} else {
*source_port = SJA1110_RX_HEADER_SRC_PORT(rx_header);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 943edf4ad4db..3528e8befa58 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -841,6 +841,9 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
return -EINVAL;
}
+ if (!cfg->fc_table)
+ cfg->fc_table = RT_TABLE_MAIN;
+
return 0;
errout:
return err;
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index cb24260692e1..7885b2f15315 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -423,6 +423,7 @@ static struct fib_info *fib_find_info(struct fib_info *nfi)
nfi->fib_prefsrc == fi->fib_prefsrc &&
nfi->fib_priority == fi->fib_priority &&
nfi->fib_type == fi->fib_type &&
+ nfi->fib_tb_id == fi->fib_tb_id &&
memcmp(nfi->fib_metrics, fi->fib_metrics,
sizeof(u32) * RTAX_MAX) == 0 &&
!((nfi->fib_flags ^ fi->fib_flags) & ~RTNH_COMPARE_MASK) &&
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index f866d6282b2b..cae9f1a4e059 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1492,24 +1492,6 @@ static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev)
struct ip_tunnel_parm *p = &t->parms;
__be16 o_flags = p->o_flags;
- if (t->erspan_ver <= 2) {
- if (t->erspan_ver != 0 && !t->collect_md)
- o_flags |= TUNNEL_KEY;
-
- if (nla_put_u8(skb, IFLA_GRE_ERSPAN_VER, t->erspan_ver))
- goto nla_put_failure;
-
- if (t->erspan_ver == 1) {
- if (nla_put_u32(skb, IFLA_GRE_ERSPAN_INDEX, t->index))
- goto nla_put_failure;
- } else if (t->erspan_ver == 2) {
- if (nla_put_u8(skb, IFLA_GRE_ERSPAN_DIR, t->dir))
- goto nla_put_failure;
- if (nla_put_u16(skb, IFLA_GRE_ERSPAN_HWID, t->hwid))
- goto nla_put_failure;
- }
- }
-
if (nla_put_u32(skb, IFLA_GRE_LINK, p->link) ||
nla_put_be16(skb, IFLA_GRE_IFLAGS,
gre_tnl_flags_to_gre_flags(p->i_flags)) ||
@@ -1550,6 +1532,34 @@ static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev)
return -EMSGSIZE;
}
+static int erspan_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct ip_tunnel *t = netdev_priv(dev);
+
+ if (t->erspan_ver <= 2) {
+ if (t->erspan_ver != 0 && !t->collect_md)
+ t->parms.o_flags |= TUNNEL_KEY;
+
+ if (nla_put_u8(skb, IFLA_GRE_ERSPAN_VER, t->erspan_ver))
+ goto nla_put_failure;
+
+ if (t->erspan_ver == 1) {
+ if (nla_put_u32(skb, IFLA_GRE_ERSPAN_INDEX, t->index))
+ goto nla_put_failure;
+ } else if (t->erspan_ver == 2) {
+ if (nla_put_u8(skb, IFLA_GRE_ERSPAN_DIR, t->dir))
+ goto nla_put_failure;
+ if (nla_put_u16(skb, IFLA_GRE_ERSPAN_HWID, t->hwid))
+ goto nla_put_failure;
+ }
+ }
+
+ return ipgre_fill_info(skb, dev);
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
static void erspan_setup(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
@@ -1628,7 +1638,7 @@ static struct rtnl_link_ops erspan_link_ops __read_mostly = {
.changelink = erspan_changelink,
.dellink = ip_tunnel_dellink,
.get_size = ipgre_get_size,
- .fill_info = ipgre_fill_info,
+ .fill_info = erspan_fill_info,
.get_link_net = ip_tunnel_get_link_net,
};
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index b83c2bd9d722..3b2420829c23 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -48,6 +48,11 @@
#include <net/transp_v6.h>
#endif
+#define ping_portaddr_for_each_entry(__sk, node, list) \
+ hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
+#define ping_portaddr_for_each_entry_rcu(__sk, node, list) \
+ hlist_nulls_for_each_entry_rcu(__sk, node, list, sk_nulls_node)
+
struct ping_table {
struct hlist_nulls_head hash[PING_HTABLE_SIZE];
spinlock_t lock;
@@ -191,7 +196,7 @@ static struct sock *ping_lookup(struct net *net, struct sk_buff *skb, u16 ident)
return NULL;
}
- ping_portaddr_for_each_entry(sk, hnode, hslot) {
+ ping_portaddr_for_each_entry_rcu(sk, hnode, hslot) {
isk = inet_sk(sk);
pr_debug("iterate\n");
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index f152e51242cb..4fb5dd35af18 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -920,6 +920,9 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
if (err < 0)
goto fail;
+ /* We prevent @rt from being freed. */
+ rcu_read_lock();
+
for (;;) {
/* Prepare header of the next frame,
* before previous one went down. */
@@ -943,6 +946,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
if (err == 0) {
IP6_INC_STATS(net, ip6_dst_idev(&rt->dst),
IPSTATS_MIB_FRAGOKS);
+ rcu_read_unlock();
return 0;
}
@@ -950,6 +954,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
IP6_INC_STATS(net, ip6_dst_idev(&rt->dst),
IPSTATS_MIB_FRAGFAILS);
+ rcu_read_unlock();
return err;
slow_path_clean:
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 500ed1b81250..7e2065e72915 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -662,6 +662,7 @@ ieee802154_if_add(struct ieee802154_local *local, const char *name,
sdata->dev = ndev;
sdata->wpan_dev.wpan_phy = local->hw.phy;
sdata->local = local;
+ INIT_LIST_HEAD(&sdata->wpan_dev.list);
/* setup type-dependent data */
ret = ieee802154_setup_sdata(sdata, type);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 60289c074eef..df46e9a35e47 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -891,7 +891,7 @@ nf_conntrack_hash_check_insert(struct nf_conn *ct)
zone = nf_ct_zone(ct);
if (!nf_ct_ext_valid_pre(ct->ext)) {
- NF_CT_STAT_INC(net, insert_failed);
+ NF_CT_STAT_INC_ATOMIC(net, insert_failed);
return -ETIMEDOUT;
}
@@ -938,7 +938,7 @@ nf_conntrack_hash_check_insert(struct nf_conn *ct)
if (!nf_ct_ext_valid_post(ct->ext)) {
nf_ct_kill(ct);
- NF_CT_STAT_INC(net, drop);
+ NF_CT_STAT_INC_ATOMIC(net, drop);
return -ETIMEDOUT;
}
@@ -1275,7 +1275,7 @@ __nf_conntrack_confirm(struct sk_buff *skb)
*/
if (!nf_ct_ext_valid_post(ct->ext)) {
nf_ct_kill(ct);
- NF_CT_STAT_INC(net, drop);
+ NF_CT_STAT_INC_ATOMIC(net, drop);
return NF_DROP;
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index d71150a40fb0..1286ae7d4609 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -328,8 +328,13 @@ ctnetlink_dump_timestamp(struct sk_buff *skb, const struct nf_conn *ct)
}
#ifdef CONFIG_NF_CONNTRACK_MARK
-static int ctnetlink_dump_mark(struct sk_buff *skb, u32 mark)
+static int ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct)
{
+ u32 mark = READ_ONCE(ct->mark);
+
+ if (!mark)
+ return 0;
+
if (nla_put_be32(skb, CTA_MARK, htonl(mark)))
goto nla_put_failure;
return 0;
@@ -543,7 +548,7 @@ static int ctnetlink_dump_extinfo(struct sk_buff *skb,
static int ctnetlink_dump_info(struct sk_buff *skb, struct nf_conn *ct)
{
if (ctnetlink_dump_status(skb, ct) < 0 ||
- ctnetlink_dump_mark(skb, READ_ONCE(ct->mark)) < 0 ||
+ ctnetlink_dump_mark(skb, ct) < 0 ||
ctnetlink_dump_secctx(skb, ct) < 0 ||
ctnetlink_dump_id(skb, ct) < 0 ||
ctnetlink_dump_use(skb, ct) < 0 ||
@@ -722,7 +727,6 @@ ctnetlink_conntrack_event(unsigned int events, const struct nf_ct_event *item)
struct sk_buff *skb;
unsigned int type;
unsigned int flags = 0, group;
- u32 mark;
int err;
if (events & (1 << IPCT_DESTROY)) {
@@ -827,9 +831,8 @@ ctnetlink_conntrack_event(unsigned int events, const struct nf_ct_event *item)
}
#ifdef CONFIG_NF_CONNTRACK_MARK
- mark = READ_ONCE(ct->mark);
- if ((events & (1 << IPCT_MARK) || mark) &&
- ctnetlink_dump_mark(skb, mark) < 0)
+ if (events & (1 << IPCT_MARK) &&
+ ctnetlink_dump_mark(skb, ct) < 0)
goto nla_put_failure;
#endif
nlmsg_end(skb, nlh);
@@ -2671,7 +2674,6 @@ static int __ctnetlink_glue_build(struct sk_buff *skb, struct nf_conn *ct)
{
const struct nf_conntrack_zone *zone;
struct nlattr *nest_parms;
- u32 mark;
zone = nf_ct_zone(ct);
@@ -2733,8 +2735,7 @@ static int __ctnetlink_glue_build(struct sk_buff *skb, struct nf_conn *ct)
goto nla_put_failure;
#ifdef CONFIG_NF_CONNTRACK_MARK
- mark = READ_ONCE(ct->mark);
- if (mark && ctnetlink_dump_mark(skb, mark) < 0)
+ if (ctnetlink_dump_mark(skb, ct) < 0)
goto nla_put_failure;
#endif
if (ctnetlink_dump_labels(skb, ct) < 0)
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 00b522890d77..0fdcdb2c9ae4 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -997,13 +997,13 @@ static void flow_offload_queue_work(struct flow_offload_work *offload)
struct net *net = read_pnet(&offload->flowtable->net);
if (offload->cmd == FLOW_CLS_REPLACE) {
- NF_FLOW_TABLE_STAT_INC(net, count_wq_add);
+ NF_FLOW_TABLE_STAT_INC_ATOMIC(net, count_wq_add);
queue_work(nf_flow_offload_add_wq, &offload->work);
} else if (offload->cmd == FLOW_CLS_DESTROY) {
- NF_FLOW_TABLE_STAT_INC(net, count_wq_del);
+ NF_FLOW_TABLE_STAT_INC_ATOMIC(net, count_wq_del);
queue_work(nf_flow_offload_del_wq, &offload->work);
} else {
- NF_FLOW_TABLE_STAT_INC(net, count_wq_stats);
+ NF_FLOW_TABLE_STAT_INC_ATOMIC(net, count_wq_stats);
queue_work(nf_flow_offload_stats_wq, &offload->work);
}
}
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 4f9299b9dcdd..06d46d182634 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1162,6 +1162,7 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
struct nft_pipapo_match *m = priv->clone;
u8 genmask = nft_genmask_next(net);
struct nft_pipapo_field *f;
+ const u8 *start_p, *end_p;
int i, bsize_max, err = 0;
if (nft_set_ext_exists(ext, NFT_SET_EXT_KEY_END))
@@ -1202,9 +1203,9 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
}
/* Validate */
+ start_p = start;
+ end_p = end;
nft_pipapo_for_each_field(f, i, m) {
- const u8 *start_p = start, *end_p = end;
-
if (f->rules >= (unsigned long)NFT_PIPAPO_RULE0_MAX)
return -ENOSPC;
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 282c51051dcc..994a0a1efb58 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -240,6 +240,8 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
target->sens_res = nfca_poll->sens_res;
target->sel_res = nfca_poll->sel_res;
target->nfcid1_len = nfca_poll->nfcid1_len;
+ if (target->nfcid1_len > ARRAY_SIZE(target->nfcid1))
+ return -EPROTO;
if (target->nfcid1_len > 0) {
memcpy(target->nfcid1, nfca_poll->nfcid1,
target->nfcid1_len);
@@ -248,6 +250,8 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
nfcb_poll = (struct rf_tech_specific_params_nfcb_poll *)params;
target->sensb_res_len = nfcb_poll->sensb_res_len;
+ if (target->sensb_res_len > ARRAY_SIZE(target->sensb_res))
+ return -EPROTO;
if (target->sensb_res_len > 0) {
memcpy(target->sensb_res, nfcb_poll->sensb_res,
target->sensb_res_len);
@@ -256,6 +260,8 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
nfcf_poll = (struct rf_tech_specific_params_nfcf_poll *)params;
target->sensf_res_len = nfcf_poll->sensf_res_len;
+ if (target->sensf_res_len > ARRAY_SIZE(target->sensf_res))
+ return -EPROTO;
if (target->sensf_res_len > 0) {
memcpy(target->sensf_res, nfcf_poll->sensf_res,
target->sensf_res_len);
diff --git a/net/tipc/link.c b/net/tipc/link.c
index e260c0d557f5..b3ce24823f50 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -2224,7 +2224,9 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
if (tipc_own_addr(l->net) > msg_prevnode(hdr))
l->net_plane = msg_net_plane(hdr);
- skb_linearize(skb);
+ if (skb_linearize(skb))
+ goto exit;
+
hdr = buf_msg(skb);
data = msg_data(hdr);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index b48d97cbbe29..49ddc484c4fe 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1689,6 +1689,7 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list,
struct tipc_node *n;
struct sk_buff_head xmitq;
bool node_up = false;
+ struct net *peer_net;
int bearer_id;
int rc;
@@ -1705,18 +1706,23 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list,
return -EHOSTUNREACH;
}
+ rcu_read_lock();
tipc_node_read_lock(n);
node_up = node_is_up(n);
- if (node_up && n->peer_net && check_net(n->peer_net)) {
+ peer_net = n->peer_net;
+ tipc_node_read_unlock(n);
+ if (node_up && peer_net && check_net(peer_net)) {
/* xmit inner linux container */
- tipc_lxc_xmit(n->peer_net, list);
+ tipc_lxc_xmit(peer_net, list);
if (likely(skb_queue_empty(list))) {
- tipc_node_read_unlock(n);
+ rcu_read_unlock();
tipc_node_put(n);
return 0;
}
}
+ rcu_read_unlock();
+ tipc_node_read_lock(n);
bearer_id = n->active_links[selector & 1];
if (unlikely(bearer_id == INVALID_BEARER_ID)) {
tipc_node_read_unlock(n);
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 105f522a89fe..616b55c5b890 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -114,14 +114,16 @@ static int sk_diag_show_rqlen(struct sock *sk, struct sk_buff *nlskb)
return nla_put(nlskb, UNIX_DIAG_RQLEN, sizeof(rql), &rql);
}
-static int sk_diag_dump_uid(struct sock *sk, struct sk_buff *nlskb)
+static int sk_diag_dump_uid(struct sock *sk, struct sk_buff *nlskb,
+ struct user_namespace *user_ns)
{
- uid_t uid = from_kuid_munged(sk_user_ns(nlskb->sk), sock_i_uid(sk));
+ uid_t uid = from_kuid_munged(user_ns, sock_i_uid(sk));
return nla_put(nlskb, UNIX_DIAG_UID, sizeof(uid_t), &uid);
}
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
- u32 portid, u32 seq, u32 flags, int sk_ino)
+ struct user_namespace *user_ns,
+ u32 portid, u32 seq, u32 flags, int sk_ino)
{
struct nlmsghdr *nlh;
struct unix_diag_msg *rep;
@@ -167,7 +169,7 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
goto out_nlmsg_trim;
if ((req->udiag_show & UDIAG_SHOW_UID) &&
- sk_diag_dump_uid(sk, skb))
+ sk_diag_dump_uid(sk, skb, user_ns))
goto out_nlmsg_trim;
nlmsg_end(skb, nlh);
@@ -179,7 +181,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
}
static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
- u32 portid, u32 seq, u32 flags)
+ struct user_namespace *user_ns,
+ u32 portid, u32 seq, u32 flags)
{
int sk_ino;
@@ -190,7 +193,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
if (!sk_ino)
return 0;
- return sk_diag_fill(sk, skb, req, portid, seq, flags, sk_ino);
+ return sk_diag_fill(sk, skb, req, user_ns, portid, seq, flags, sk_ino);
}
static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -214,7 +217,7 @@ static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
goto next;
if (!(req->udiag_states & (1 << sk->sk_state)))
goto next;
- if (sk_diag_dump(sk, skb, req,
+ if (sk_diag_dump(sk, skb, req, sk_user_ns(skb->sk),
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI) < 0) {
@@ -282,7 +285,8 @@ static int unix_diag_get_exact(struct sk_buff *in_skb,
if (!rep)
goto out;
- err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).portid,
+ err = sk_diag_fill(sk, rep, req, sk_user_ns(NETLINK_CB(in_skb).sk),
+ NETLINK_CB(in_skb).portid,
nlh->nlmsg_seq, 0, req->udiag_ino);
if (err < 0) {
nlmsg_free(rep);
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index b7aee23fc387..47ef6bc30c0e 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -113,15 +113,19 @@ EXPORT_SYMBOL(snd_seq_dump_var_event);
* expand the variable length event to linear buffer space.
*/
-static int seq_copy_in_kernel(char **bufptr, const void *src, int size)
+static int seq_copy_in_kernel(void *ptr, void *src, int size)
{
+ char **bufptr = ptr;
+
memcpy(*bufptr, src, size);
*bufptr += size;
return 0;
}
-static int seq_copy_in_user(char __user **bufptr, const void *src, int size)
+static int seq_copy_in_user(void *ptr, void *src, int size)
{
+ char __user **bufptr = ptr;
+
if (copy_to_user(*bufptr, src, size))
return -EFAULT;
*bufptr += size;
@@ -151,8 +155,7 @@ int snd_seq_expand_var_event(const struct snd_seq_event *event, int count, char
return newlen;
}
err = snd_seq_dump_var_event(event,
- in_kernel ? (snd_seq_dump_func_t)seq_copy_in_kernel :
- (snd_seq_dump_func_t)seq_copy_in_user,
+ in_kernel ? seq_copy_in_kernel : seq_copy_in_user,
&buf);
return err < 0 ? err : newlen;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bf58e98c7a69..d8c6af9e43ad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/input.h>
#include <linux/leds.h>
+#include <linux/ctype.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/hda_codec.h>
@@ -6704,23 +6705,51 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_
}
}
+struct cs35l41_dev_name {
+ const char *bus;
+ const char *hid;
+ int index;
+};
+
+/* match the device name in a slightly relaxed manner */
+static int comp_match_cs35l41_dev_name(struct device *dev, void *data)
+{
+ struct cs35l41_dev_name *p = data;
+ const char *d = dev_name(dev);
+ int n = strlen(p->bus);
+ char tmp[32];
+
+ /* check the bus name */
+ if (strncmp(d, p->bus, n))
+ return 0;
+ /* skip the bus number */
+ if (isdigit(d[n]))
+ n++;
+ /* the rest must be exact matching */
+ snprintf(tmp, sizeof(tmp), "-%s:00-cs35l41-hda.%d", p->hid, p->index);
+ return !strcmp(d + n, tmp);
+}
+
static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char *bus,
const char *hid, int count)
{
struct device *dev = hda_codec_dev(cdc);
struct alc_spec *spec = cdc->spec;
- char *name;
+ struct cs35l41_dev_name *rec;
int ret, i;
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
for (i = 0; i < count; i++) {
- name = devm_kasprintf(dev, GFP_KERNEL,
- "%s-%s:00-cs35l41-hda.%d", bus, hid, i);
- if (!name)
+ rec = devm_kmalloc(dev, sizeof(*rec), GFP_KERNEL);
+ if (!rec)
return;
+ rec->bus = bus;
+ rec->hid = hid;
+ rec->index = i;
spec->comps[i].codec = cdc;
- component_match_add(dev, &spec->match, component_compare_dev_name, name);
+ component_match_add(dev, &spec->match,
+ comp_match_cs35l41_dev_name, rec);
}
ret = component_master_add_with_match(dev, &comp_master_ops, spec->match);
if (ret)
@@ -6738,17 +6767,12 @@ static void cs35l41_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup
static void cs35l41_fixup_spi_two(struct hda_codec *codec, const struct hda_fixup *fix, int action)
{
- cs35l41_generic_fixup(codec, action, "spi0", "CSC3551", 2);
-}
-
-static void cs35l41_fixup_spi1_two(struct hda_codec *codec, const struct hda_fixup *fix, int action)
-{
- cs35l41_generic_fixup(codec, action, "spi1", "CSC3551", 2);
+ cs35l41_generic_fixup(codec, action, "spi", "CSC3551", 2);
}
static void cs35l41_fixup_spi_four(struct hda_codec *codec, const struct hda_fixup *fix, int action)
{
- cs35l41_generic_fixup(codec, action, "spi0", "CSC3551", 4);
+ cs35l41_generic_fixup(codec, action, "spi", "CSC3551", 4);
}
static void alc287_fixup_legion_16achg6_speakers(struct hda_codec *cdc, const struct hda_fixup *fix,
@@ -7137,8 +7161,6 @@ enum {
ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED,
ALC245_FIXUP_CS35L41_SPI_2,
ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED,
- ALC245_FIXUP_CS35L41_SPI1_2,
- ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED,
ALC245_FIXUP_CS35L41_SPI_4,
ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED,
ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED,
@@ -8988,16 +9010,6 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC285_FIXUP_HP_GPIO_LED,
},
- [ALC245_FIXUP_CS35L41_SPI1_2] = {
- .type = HDA_FIXUP_FUNC,
- .v.func = cs35l41_fixup_spi1_two,
- },
- [ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED] = {
- .type = HDA_FIXUP_FUNC,
- .v.func = cs35l41_fixup_spi1_two,
- .chained = true,
- .chain_id = ALC285_FIXUP_HP_GPIO_LED,
- },
[ALC245_FIXUP_CS35L41_SPI_4] = {
.type = HDA_FIXUP_FUNC,
.v.func = cs35l41_fixup_spi_four,
@@ -9361,7 +9373,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8aa8, "HP EliteBook 640 G9 (MB 8AA6)", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8aab, "HP EliteBook 650 G9 (MB 8AA9)", ALC236_FIXUP_HP_GPIO_LED),
- SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI1_2_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8ad1, "HP EliteBook 840 14 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8ad2, "HP EliteBook 860 16 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c
index a085b2f530aa..31e77d462ef3 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.c
+++ b/sound/soc/codecs/rt711-sdca-sdw.c
@@ -230,7 +230,7 @@ static int rt711_sdca_read_prop(struct sdw_slave *slave)
}
/* set the timeout values */
- prop->clk_stop_timeout = 20;
+ prop->clk_stop_timeout = 700;
/* wake-up event */
prop->wake_capable = 1;
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 6df06fba4377..ee1cad5af535 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2503,6 +2503,14 @@ static void wm8962_configure_bclk(struct snd_soc_component *component)
snd_soc_component_update_bits(component, WM8962_CLOCKING2,
WM8962_SYSCLK_ENA_MASK, WM8962_SYSCLK_ENA);
+ /* DSPCLK_DIV field in WM8962_CLOCKING1 register is used to generate
+ * correct frequency of LRCLK and BCLK. Sometimes the read-only value
+ * can't be updated timely after enabling SYSCLK. This results in wrong
+ * calculation values. Delay is introduced here to wait for newest
+ * value from register. The time of the delay should be at least
+ * 500~1000us according to test.
+ */
+ usleep_range(500, 1000);
dspclk = snd_soc_component_read(component, WM8962_CLOCKING1);
if (snd_soc_component_get_bias_level(component) != SND_SOC_BIAS_ON)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index f6a996f0f9c7..f000a7168afc 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1242,6 +1242,8 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe,
return;
be_substream = snd_soc_dpcm_get_substream(be, stream);
+ if (!be_substream)
+ return;
for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe)
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index ead7963b9bf0..bd89198cd817 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config
@@ -43,5 +43,5 @@ CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_ACT_MIRRED=m
CONFIG_BAREUDP=m
CONFIG_IPV6_IOAM6_LWTUNNEL=y
-CONFIG_CRYPTO_SM4=y
+CONFIG_CRYPTO_SM4_GENERIC=y
CONFIG_AMT=m
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index 31c3b6ebd388..21ca91473c09 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -4196,10 +4196,13 @@ elif [ "$TESTS" = "ipv6" ]; then
TESTS="$TESTS_IPV6"
fi
-which nettest >/dev/null
-if [ $? -ne 0 ]; then
- echo "'nettest' command not found; skipping tests"
- exit $ksft_skip
+# nettest can be run from PATH or from same directory as this selftest
+if ! which nettest >/dev/null; then
+ PATH=$PWD:$PATH
+ if ! which nettest >/dev/null; then
+ echo "'nettest' command not found; skipping tests"
+ exit $ksft_skip
+ fi
fi
declare -i nfail=0
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 2271a8727f62..5637b5dadabd 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -1711,13 +1711,21 @@ ipv4_del_addr_test()
$IP addr add dev dummy1 172.16.104.1/24
$IP addr add dev dummy1 172.16.104.11/24
+ $IP addr add dev dummy1 172.16.104.12/24
+ $IP addr add dev dummy1 172.16.104.13/24
$IP addr add dev dummy2 172.16.104.1/24
$IP addr add dev dummy2 172.16.104.11/24
+ $IP addr add dev dummy2 172.16.104.12/24
$IP route add 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+ $IP route add 172.16.106.0/24 dev lo src 172.16.104.12
+ $IP route add table 0 172.16.107.0/24 via 172.16.104.2 src 172.16.104.13
$IP route add vrf red 172.16.105.0/24 via 172.16.104.2 src 172.16.104.11
+ $IP route add vrf red 172.16.106.0/24 dev lo src 172.16.104.12
set +e
# removing address from device in vrf should only remove route from vrf table
+ echo " Regular FIB info"
+
$IP addr del dev dummy2 172.16.104.11/24
$IP ro ls vrf red | grep -q 172.16.105.0/24
log_test $? 1 "Route removed from VRF when source address deleted"
@@ -1735,6 +1743,35 @@ ipv4_del_addr_test()
$IP ro ls vrf red | grep -q 172.16.105.0/24
log_test $? 0 "Route in VRF is not removed by address delete"
+ # removing address from device in vrf should only remove route from vrf
+ # table even when the associated fib info only differs in table ID
+ echo " Identical FIB info with different table ID"
+
+ $IP addr del dev dummy2 172.16.104.12/24
+ $IP ro ls vrf red | grep -q 172.16.106.0/24
+ log_test $? 1 "Route removed from VRF when source address deleted"
+
+ $IP ro ls | grep -q 172.16.106.0/24
+ log_test $? 0 "Route in default VRF not removed"
+
+ $IP addr add dev dummy2 172.16.104.12/24
+ $IP route add vrf red 172.16.106.0/24 dev lo src 172.16.104.12
+
+ $IP addr del dev dummy1 172.16.104.12/24
+ $IP ro ls | grep -q 172.16.106.0/24
+ log_test $? 1 "Route removed in default VRF when source address deleted"
+
+ $IP ro ls vrf red | grep -q 172.16.106.0/24
+ log_test $? 0 "Route in VRF is not removed by address delete"
+
+ # removing address from device in default vrf should remove route from
+ # the default vrf even when route was inserted with a table ID of 0.
+ echo " Table ID 0"
+
+ $IP addr del dev dummy1 172.16.104.13/24
+ $IP ro ls | grep -q 172.16.107.0/24
+ log_test $? 1 "Route removed in default VRF when source address deleted"
+
$IP li del dummy1
$IP li del dummy2
cleanup
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 736e358dc549..dfe3d287f01d 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -686,10 +686,12 @@ setup_xfrm() {
}
setup_nettest_xfrm() {
- which nettest >/dev/null
- if [ $? -ne 0 ]; then
- echo "'nettest' command not found; skipping tests"
- return 1
+ if ! which nettest >/dev/null; then
+ PATH=$PWD:$PATH
+ if ! which nettest >/dev/null; then
+ echo "'nettest' command not found; skipping tests"
+ return 1
+ fi
fi
[ ${1} -eq 6 ] && proto="-6" || proto=""
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index 0900c5438fbb..275491be3da2 100755
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -782,7 +782,7 @@ kci_test_ipsec_offload()
tmpl proto esp src $srcip dst $dstip spi 9 \
mode transport reqid 42
check_err $?
- ip x p add dir out src $dstip/24 dst $srcip/24 \
+ ip x p add dir in src $dstip/24 dst $srcip/24 \
tmpl proto esp src $dstip dst $srcip spi 9 \
mode transport reqid 42
check_err $?