* Re: Linux 4.19.126
2020-06-03 12:02 Linux 4.19.126 Greg Kroah-Hartman
@ 2020-06-03 12:02 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2020-06-03 12:02 UTC (permalink / raw)
To: linux-kernel, akpm, torvalds, stable; +Cc: lwn, jslaby, Greg Kroah-Hartman
diff --git a/Makefile b/Makefile
index 93c63bda7115..f8da10c40271 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 125
+SUBLEVEL = 126
EXTRAVERSION =
NAME = "People's Front"
diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
index 2b963d8e76dd..89a8f7588c78 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.S
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -46,7 +46,7 @@ SECTIONS
}
.table : ALIGN(4) {
_table_start = .;
- LONG(ZIMAGE_MAGIC(2))
+ LONG(ZIMAGE_MAGIC(4))
LONG(ZIMAGE_MAGIC(0x5a534c4b))
LONG(ZIMAGE_MAGIC(__piggy_size_addr - _start))
LONG(ZIMAGE_MAGIC(_kernel_bss_size))
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
index e4d49731287f..e35398cc60a0 100644
--- a/arch/arm/boot/dts/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -75,7 +75,7 @@
timer@20200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0x20200 0x100>;
- interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
clocks = <&periph_clk>;
};
@@ -83,7 +83,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x20600 0x20>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
@@ -91,7 +91,7 @@
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x20620 0x20>;
interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
- IRQ_TYPE_LEVEL_HIGH)>;
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index 5fcadb9cf992..9f7145b1cc5e 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -25,7 +25,7 @@
leds {
act {
- gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
+ gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
};
};
diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts
index 3ec58500e9c2..25bf45659737 100644
--- a/arch/arm/boot/dts/imx6q-b450v3.dts
+++ b/arch/arm/boot/dts/imx6q-b450v3.dts
@@ -65,13 +65,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
- <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
-};
-
&ldb {
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts
index 5650a9b11091..0326711a8700 100644
--- a/arch/arm/boot/dts/imx6q-b650v3.dts
+++ b/arch/arm/boot/dts/imx6q-b650v3.dts
@@ -65,13 +65,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
- <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
-};
-
&ldb {
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts
index 044a5bebe1c5..612f782ddaaa 100644
--- a/arch/arm/boot/dts/imx6q-b850v3.dts
+++ b/arch/arm/boot/dts/imx6q-b850v3.dts
@@ -53,17 +53,6 @@
};
};
-&clks {
- assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
- <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
- <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
- assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
- <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
- <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
- <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
-};
-
&ldb {
fsl,dual-channel;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index d3cba09be0cb..c1f554348187 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -391,3 +391,18 @@
#interrupt-cells = <1>;
};
};
+
+&clks {
+ assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
+ <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU1_DI1_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>,
+ <&clks IMX6QDL_CLK_IPU2_DI1_PRE_SEL>;
+ assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
+ <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
+ <&clks IMX6QDL_CLK_PLL2_PFD0_352M>;
+};
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index d560fc4051c5..db612271371b 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -128,7 +128,7 @@
assigned-clocks = <&cru SCLK_GPU>;
assigned-clock-rates = <100000000>;
clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
- clock-names = "core", "bus";
+ clock-names = "bus", "core";
resets = <&cru SRST_GPU>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts
index 5670b33fd1bd..aed879db6c15 100644
--- a/arch/arm/boot/dts/rk3228-evb.dts
+++ b/arch/arm/boot/dts/rk3228-evb.dts
@@ -46,7 +46,7 @@
#address-cells = <1>;
#size-cells = <0>;
- phy: phy@0 {
+ phy: ethernet-phy@0 {
compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
reg = <0>;
clocks = <&cru SCLK_MAC_PHY>;
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index cd8f2a3b0e91..2aa74267ae51 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -539,7 +539,7 @@
"pp1",
"ppmmu1";
clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
- clock-names = "core", "bus";
+ clock-names = "bus", "core";
resets = <&cru SRST_GPU_A>;
status = "disabled";
};
@@ -944,7 +944,7 @@
};
};
- spi-0 {
+ spi0 {
spi0_clk: spi0-clk {
rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>;
};
@@ -962,7 +962,7 @@
};
};
- spi-1 {
+ spi1 {
spi1_clk: spi1-clk {
rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>;
};
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index d752dc611fd7..86a0d98d28ff 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -84,7 +84,7 @@
compatible = "arm,mali-400";
reg = <0x10090000 0x10000>;
clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
- clock-names = "core", "bus";
+ clock-names = "bus", "core";
assigned-clocks = <&cru ACLK_GPU>;
assigned-clock-rates = <100000000>;
resets = <&cru SRST_GPU>;
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 88286dd483ff..1935b580f0e8 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -21,11 +21,11 @@
#endif
#include <asm/ptrace.h>
-#include <asm/domain.h>
#include <asm/opcodes-virt.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
#include <asm/thread_info.h>
+#include <asm/uaccess-asm.h>
#define IOMEM(x) (x)
@@ -374,9 +374,9 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.macro usraccoff, instr, reg, ptr, inc, off, cond, abort, t=TUSER()
9999:
.if \inc == 1
- \instr\cond\()b\()\t\().w \reg, [\ptr, #\off]
+ \instr\()b\t\cond\().w \reg, [\ptr, #\off]
.elseif \inc == 4
- \instr\cond\()\t\().w \reg, [\ptr, #\off]
+ \instr\t\cond\().w \reg, [\ptr, #\off]
.else
.error "Unsupported inc macro argument"
.endif
@@ -415,9 +415,9 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.rept \rept
9999:
.if \inc == 1
- \instr\cond\()b\()\t \reg, [\ptr], #\inc
+ \instr\()b\t\cond \reg, [\ptr], #\inc
.elseif \inc == 4
- \instr\cond\()\t \reg, [\ptr], #\inc
+ \instr\t\cond \reg, [\ptr], #\inc
.else
.error "Unsupported inc macro argument"
.endif
@@ -447,79 +447,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.size \name , . - \name
.endm
- .macro csdb
-#ifdef CONFIG_THUMB2_KERNEL
- .inst.w 0xf3af8014
-#else
- .inst 0xe320f014
-#endif
- .endm
-
- .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
-#ifndef CONFIG_CPU_USE_DOMAINS
- adds \tmp, \addr, #\size - 1
- sbcccs \tmp, \tmp, \limit
- bcs \bad
-#ifdef CONFIG_CPU_SPECTRE
- movcs \addr, #0
- csdb
-#endif
-#endif
- .endm
-
- .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
-#ifdef CONFIG_CPU_SPECTRE
- sub \tmp, \limit, #1
- subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
- addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
- subhss \tmp, \tmp, \size @ tmp = limit - (addr + size) }
- movlo \addr, #0 @ if (tmp < 0) addr = NULL
- csdb
-#endif
- .endm
-
- .macro uaccess_disable, tmp, isb=1
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- /*
- * Whenever we re-enter userspace, the domains should always be
- * set appropriately.
- */
- mov \tmp, #DACR_UACCESS_DISABLE
- mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
- .if \isb
- instr_sync
- .endif
-#endif
- .endm
-
- .macro uaccess_enable, tmp, isb=1
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- /*
- * Whenever we re-enter userspace, the domains should always be
- * set appropriately.
- */
- mov \tmp, #DACR_UACCESS_ENABLE
- mcr p15, 0, \tmp, c3, c0, 0
- .if \isb
- instr_sync
- .endif
-#endif
- .endm
-
- .macro uaccess_save, tmp
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- mrc p15, 0, \tmp, c3, c0, 0
- str \tmp, [sp, #SVC_DACR]
-#endif
- .endm
-
- .macro uaccess_restore
-#ifdef CONFIG_CPU_SW_DOMAIN_PAN
- ldr r0, [sp, #SVC_DACR]
- mcr p15, 0, r0, c3, c0, 0
-#endif
- .endm
-
.irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
.macro ret\c, reg
#if __LINUX_ARM_ARCH__ < 6
diff --git a/arch/arm/include/asm/uaccess-asm.h b/arch/arm/include/asm/uaccess-asm.h
new file mode 100644
index 000000000000..907571fd05c6
--- /dev/null
+++ b/arch/arm/include/asm/uaccess-asm.h
@@ -0,0 +1,117 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ASM_UACCESS_ASM_H__
+#define __ASM_UACCESS_ASM_H__
+
+#include <asm/asm-offsets.h>
+#include <asm/domain.h>
+#include <asm/memory.h>
+#include <asm/thread_info.h>
+
+ .macro csdb
+#ifdef CONFIG_THUMB2_KERNEL
+ .inst.w 0xf3af8014
+#else
+ .inst 0xe320f014
+#endif
+ .endm
+
+ .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
+#ifndef CONFIG_CPU_USE_DOMAINS
+ adds \tmp, \addr, #\size - 1
+ sbcscc \tmp, \tmp, \limit
+ bcs \bad
+#ifdef CONFIG_CPU_SPECTRE
+ movcs \addr, #0
+ csdb
+#endif
+#endif
+ .endm
+
+ .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
+#ifdef CONFIG_CPU_SPECTRE
+ sub \tmp, \limit, #1
+ subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
+ addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
+ subshs \tmp, \tmp, \size @ tmp = limit - (addr + size) }
+ movlo \addr, #0 @ if (tmp < 0) addr = NULL
+ csdb
+#endif
+ .endm
+
+ .macro uaccess_disable, tmp, isb=1
+#ifdef CONFIG_CPU_SW_DOMAIN_PAN
+ /*
+ * Whenever we re-enter userspace, the domains should always be
+ * set appropriately.
+ */
+ mov \tmp, #DACR_UACCESS_DISABLE
+ mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
+ .if \isb
+ instr_sync
+ .endif
+#endif
+ .endm
+
+ .macro uaccess_enable, tmp, isb=1
+#ifdef CONFIG_CPU_SW_DOMAIN_PAN
+ /*
+ * Whenever we re-enter userspace, the domains should always be
+ * set appropriately.
+ */
+ mov \tmp, #DACR_UACCESS_ENABLE
+ mcr p15, 0, \tmp, c3, c0, 0
+ .if \isb
+ instr_sync
+ .endif
+#endif
+ .endm
+
+#if defined(CONFIG_CPU_SW_DOMAIN_PAN) || defined(CONFIG_CPU_USE_DOMAINS)
+#define DACR(x...) x
+#else
+#define DACR(x...)
+#endif
+
+ /*
+ * Save the address limit on entry to a privileged exception.
+ *
+ * If we are using the DACR for kernel access by the user accessors
+ * (CONFIG_CPU_USE_DOMAINS=y), always reset the DACR kernel domain
+ * back to client mode, whether or not \disable is set.
+ *
+ * If we are using SW PAN, set the DACR user domain to no access
+ * if \disable is set.
+ */
+ .macro uaccess_entry, tsk, tmp0, tmp1, tmp2, disable
+ ldr \tmp1, [\tsk, #TI_ADDR_LIMIT]
+ mov \tmp2, #TASK_SIZE
+ str \tmp2, [\tsk, #TI_ADDR_LIMIT]
+ DACR( mrc p15, 0, \tmp0, c3, c0, 0)
+ DACR( str \tmp0, [sp, #SVC_DACR])
+ str \tmp1, [sp, #SVC_ADDR_LIMIT]
+ .if \disable && IS_ENABLED(CONFIG_CPU_SW_DOMAIN_PAN)
+ /* kernel=client, user=no access */
+ mov \tmp2, #DACR_UACCESS_DISABLE
+ mcr p15, 0, \tmp2, c3, c0, 0
+ instr_sync
+ .elseif IS_ENABLED(CONFIG_CPU_USE_DOMAINS)
+ /* kernel=client */
+ bic \tmp2, \tmp0, #domain_mask(DOMAIN_KERNEL)
+ orr \tmp2, \tmp2, #domain_val(DOMAIN_KERNEL, DOMAIN_CLIENT)
+ mcr p15, 0, \tmp2, c3, c0, 0
+ instr_sync
+ .endif
+ .endm
+
+ /* Restore the user access state previously saved by uaccess_entry */
+ .macro uaccess_exit, tsk, tmp0, tmp1
+ ldr \tmp1, [sp, #SVC_ADDR_LIMIT]
+ DACR( ldr \tmp0, [sp, #SVC_DACR])
+ str \tmp1, [\tsk, #TI_ADDR_LIMIT]
+ DACR( mcr p15, 0, \tmp0, c3, c0, 0)
+ .endm
+
+#undef DACR
+
+#endif /* __ASM_UACCESS_ASM_H__ */
diff --git a/arch/arm/include/asm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h
index ef5dfedacd8d..628c336e8e3b 100644
--- a/arch/arm/include/asm/vfpmacros.h
+++ b/arch/arm/include/asm/vfpmacros.h
@@ -29,13 +29,13 @@
ldr \tmp, =elf_hwcap @ may not have MVFR regs
ldr \tmp, [\tmp, #0]
tst \tmp, #HWCAP_VFPD32
- ldcnel p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
+ ldclne p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
addeq \base, \base, #32*4 @ step over unused register space
#else
VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
cmp \tmp, #2 @ 32 x 64bit registers?
- ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
+ ldcleq p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31}
addne \base, \base, #32*4 @ step over unused register space
#endif
#endif
@@ -53,13 +53,13 @@
ldr \tmp, =elf_hwcap @ may not have MVFR regs
ldr \tmp, [\tmp, #0]
tst \tmp, #HWCAP_VFPD32
- stcnel p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
+ stclne p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
addeq \base, \base, #32*4 @ step over unused register space
#else
VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0
and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field
cmp \tmp, #2 @ 32 x 64bit registers?
- stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
+ stcleq p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31}
addne \base, \base, #32*4 @ step over unused register space
#endif
#endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index e85a3af9ddeb..89e551eebff1 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -30,6 +30,7 @@
#include <asm/unistd.h>
#include <asm/tls.h>
#include <asm/system_info.h>
+#include <asm/uaccess-asm.h>
#include "entry-header.S"
#include <asm/entry-macro-multi.S>
@@ -182,15 +183,7 @@ ENDPROC(__und_invalid)
stmia r7, {r2 - r6}
get_thread_info tsk
- ldr r0, [tsk, #TI_ADDR_LIMIT]
- mov r1, #TASK_SIZE
- str r1, [tsk, #TI_ADDR_LIMIT]
- str r0, [sp, #SVC_ADDR_LIMIT]
-
- uaccess_save r0
- .if \uaccess
- uaccess_disable r0
- .endif
+ uaccess_entry tsk, r0, r1, r2, \uaccess
.if \trace
#ifdef CONFIG_TRACE_IRQFLAGS
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 62db1c9746cb..7b595f2d4a28 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -6,6 +6,7 @@
#include <asm/asm-offsets.h>
#include <asm/errno.h>
#include <asm/thread_info.h>
+#include <asm/uaccess-asm.h>
#include <asm/v7m.h>
@ Bad Abort numbers
@@ -217,9 +218,7 @@
blne trace_hardirqs_off
#endif
.endif
- ldr r1, [sp, #SVC_ADDR_LIMIT]
- uaccess_restore
- str r1, [tsk, #TI_ADDR_LIMIT]
+ uaccess_exit tsk, r0, r1
#ifndef CONFIG_THUMB2_KERNEL
@ ARM mode SVC restore
@@ -263,9 +262,7 @@
@ on the stack remains correct).
@
.macro svc_exit_via_fiq
- ldr r1, [sp, #SVC_ADDR_LIMIT]
- uaccess_restore
- str r1, [tsk, #TI_ADDR_LIMIT]
+ uaccess_exit tsk, r0, r1
#ifndef CONFIG_THUMB2_KERNEL
@ ARM mode restore
mov r0, sp
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 93cddab73072..95bd35991288 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -7,7 +7,7 @@
ENTRY( \name )
UNWIND( .fnstart )
ands ip, r1, #3
- strneb r1, [ip] @ assert word-aligned
+ strbne r1, [ip] @ assert word-aligned
mov r2, #1
and r3, r0, #31 @ Get bit offset
mov r0, r0, lsr #5
@@ -32,7 +32,7 @@ ENDPROC(\name )
ENTRY( \name )
UNWIND( .fnstart )
ands ip, r1, #3
- strneb r1, [ip] @ assert word-aligned
+ strbne r1, [ip] @ assert word-aligned
mov r2, #1
and r3, r0, #31 @ Get bit offset
mov r0, r0, lsr #5
@@ -62,7 +62,7 @@ ENDPROC(\name )
ENTRY( \name )
UNWIND( .fnstart )
ands ip, r1, #3
- strneb r1, [ip] @ assert word-aligned
+ strbne r1, [ip] @ assert word-aligned
and r2, r0, #31
mov r0, r0, lsr #5
mov r3, #1
@@ -89,7 +89,7 @@ ENDPROC(\name )
ENTRY( \name )
UNWIND( .fnstart )
ands ip, r1, #3
- strneb r1, [ip] @ assert word-aligned
+ strbne r1, [ip] @ assert word-aligned
and r3, r0, #31
mov r0, r0, lsr #5
save_and_disable_irqs ip
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 212dd8159da9..d89f3451ace5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -86,7 +86,7 @@
assigned-clock-rate = <50000000>;
assigned-clocks = <&cru SCLK_MAC2PHY>;
assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
-
+ status = "okay";
};
&i2c1 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 451f00a631c4..f14e8c5c41ac 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1817,10 +1817,10 @@
gpu: gpu@ff9a0000 {
compatible = "rockchip,rk3399-mali", "arm,mali-t860";
reg = <0x0 0xff9a0000 0x0 0x10000>;
- interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>,
- <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
- <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>;
- interrupt-names = "gpu", "job", "mmu";
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupt-names = "job", "mmu", "gpu";
clocks = <&cru ACLK_GPU>;
power-domains = <&power RK3399_PD_GPU>;
status = "disabled";
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index aae9b0d71c1e..10a52664e29f 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -607,7 +607,7 @@ void __init mem_init(void)
> BITS_PER_LONG);
high_memory = __va((max_pfn << PAGE_SHIFT));
- set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
+ set_max_mapnr(max_low_pfn);
free_all_bootmem();
#ifdef CONFIG_PA11
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index a4b1d94371a0..74b2168d7298 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -75,7 +75,7 @@ static void notrace walk_stackframe(struct task_struct *task,
#else /* !CONFIG_FRAME_POINTER */
-static void notrace walk_stackframe(struct task_struct *task,
+void notrace walk_stackframe(struct task_struct *task,
struct pt_regs *regs, bool (*fn)(unsigned long, void *), void *arg)
{
unsigned long sp, pc;
diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h
index 00f7cf45e699..8e95aa4b0d17 100644
--- a/arch/x86/include/asm/dma.h
+++ b/arch/x86/include/asm/dma.h
@@ -74,7 +74,7 @@
#define MAX_DMA_PFN ((16UL * 1024 * 1024) >> PAGE_SHIFT)
/* 4GB broken PCI/AGP hardware bus master zone */
-#define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT)
+#define MAX_DMA32_PFN (1UL << (32 - PAGE_SHIFT))
#ifdef CONFIG_X86_32
/* The maximum address that we can perform a DMA transfer to on this platform */
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 87a57b7642d3..61c2fb8b1f8e 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -964,18 +964,31 @@ static inline bool xfeatures_mxcsr_quirk(u64 xfeatures)
return true;
}
-/*
- * This is similar to user_regset_copyout(), but will not add offset to
- * the source data pointer or increment pos, count, kbuf, and ubuf.
- */
-static inline void
-__copy_xstate_to_kernel(void *kbuf, const void *data,
- unsigned int offset, unsigned int size, unsigned int size_total)
+static void fill_gap(unsigned to, void **kbuf, unsigned *pos, unsigned *count)
{
- if (offset < size_total) {
- unsigned int copy = min(size, size_total - offset);
+ if (*pos < to) {
+ unsigned size = to - *pos;
+
+ if (size > *count)
+ size = *count;
+ memcpy(*kbuf, (void *)&init_fpstate.xsave + *pos, size);
+ *kbuf += size;
+ *pos += size;
+ *count -= size;
+ }
+}
- memcpy(kbuf + offset, data, copy);
+static void copy_part(unsigned offset, unsigned size, void *from,
+ void **kbuf, unsigned *pos, unsigned *count)
+{
+ fill_gap(offset, kbuf, pos, count);
+ if (size > *count)
+ size = *count;
+ if (size) {
+ memcpy(*kbuf, from, size);
+ *kbuf += size;
+ *pos += size;
+ *count -= size;
}
}
@@ -988,8 +1001,9 @@ __copy_xstate_to_kernel(void *kbuf, const void *data,
*/
int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
{
- unsigned int offset, size;
struct xstate_header header;
+ const unsigned off_mxcsr = offsetof(struct fxregs_state, mxcsr);
+ unsigned count = size_total;
int i;
/*
@@ -1005,46 +1019,42 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
header.xfeatures = xsave->header.xfeatures;
header.xfeatures &= ~XFEATURE_MASK_SUPERVISOR;
+ if (header.xfeatures & XFEATURE_MASK_FP)
+ copy_part(0, off_mxcsr,
+ &xsave->i387, &kbuf, &offset_start, &count);
+ if (header.xfeatures & (XFEATURE_MASK_SSE | XFEATURE_MASK_YMM))
+ copy_part(off_mxcsr, MXCSR_AND_FLAGS_SIZE,
+ &xsave->i387.mxcsr, &kbuf, &offset_start, &count);
+ if (header.xfeatures & XFEATURE_MASK_FP)
+ copy_part(offsetof(struct fxregs_state, st_space), 128,
+ &xsave->i387.st_space, &kbuf, &offset_start, &count);
+ if (header.xfeatures & XFEATURE_MASK_SSE)
+ copy_part(xstate_offsets[XFEATURE_MASK_SSE], 256,
+ &xsave->i387.xmm_space, &kbuf, &offset_start, &count);
+ /*
+ * Fill xsave->i387.sw_reserved value for ptrace frame:
+ */
+ copy_part(offsetof(struct fxregs_state, sw_reserved), 48,
+ xstate_fx_sw_bytes, &kbuf, &offset_start, &count);
/*
* Copy xregs_state->header:
*/
- offset = offsetof(struct xregs_state, header);
- size = sizeof(header);
-
- __copy_xstate_to_kernel(kbuf, &header, offset, size, size_total);
+ copy_part(offsetof(struct xregs_state, header), sizeof(header),
+ &header, &kbuf, &offset_start, &count);
- for (i = 0; i < XFEATURE_MAX; i++) {
+ for (i = FIRST_EXTENDED_XFEATURE; i < XFEATURE_MAX; i++) {
/*
* Copy only in-use xstates:
*/
if ((header.xfeatures >> i) & 1) {
void *src = __raw_xsave_addr(xsave, 1 << i);
- offset = xstate_offsets[i];
- size = xstate_sizes[i];
-
- /* The next component has to fit fully into the output buffer: */
- if (offset + size > size_total)
- break;
-
- __copy_xstate_to_kernel(kbuf, src, offset, size, size_total);
+ copy_part(xstate_offsets[i], xstate_sizes[i],
+ src, &kbuf, &offset_start, &count);
}
}
-
- if (xfeatures_mxcsr_quirk(header.xfeatures)) {
- offset = offsetof(struct fxregs_state, mxcsr);
- size = MXCSR_AND_FLAGS_SIZE;
- __copy_xstate_to_kernel(kbuf, &xsave->i387.mxcsr, offset, size, size_total);
- }
-
- /*
- * Fill xsave->i387.sw_reserved value for ptrace frame:
- */
- offset = offsetof(struct fxregs_state, sw_reserved);
- size = sizeof(xstate_fx_sw_bytes);
-
- __copy_xstate_to_kernel(kbuf, xstate_fx_sw_bytes, offset, size, size_total);
+ fill_gap(size_total, &kbuf, &offset_start, &count);
return 0;
}
diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c
index 1587f4ac6821..1e0cc96306dd 100644
--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -686,7 +686,7 @@ int chtls_push_frames(struct chtls_sock *csk, int comp)
make_tx_data_wr(sk, skb, immdlen, len,
credits_needed, completion);
tp->snd_nxt += len;
- tp->lsndtime = tcp_time_stamp(tp);
+ tp->lsndtime = tcp_jiffies32;
if (completion)
ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_NEED_HDR;
} else {
diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c
index a09d2f9ebacc..695c19901eff 100644
--- a/drivers/gpio/gpio-exar.c
+++ b/drivers/gpio/gpio-exar.c
@@ -148,8 +148,10 @@ static int gpio_exar_probe(struct platform_device *pdev)
mutex_init(&exar_gpio->lock);
index = ida_simple_get(&ida_index, 0, 0, GFP_KERNEL);
- if (index < 0)
- goto err_destroy;
+ if (index < 0) {
+ ret = index;
+ goto err_mutex_destroy;
+ }
sprintf(exar_gpio->name, "exar_gpio%d", index);
exar_gpio->gpio_chip.label = exar_gpio->name;
@@ -176,6 +178,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
err_destroy:
ida_simple_remove(&ida_index, index);
+err_mutex_destroy:
mutex_destroy(&exar_gpio->lock);
return ret;
}
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 47dbd19751d0..57903501821e 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -357,6 +357,7 @@ static void tegra_gpio_irq_shutdown(struct irq_data *d)
struct tegra_gpio_info *tgi = bank->tgi;
unsigned int gpio = d->hwirq;
+ tegra_gpio_irq_mask(d);
gpiochip_unlock_as_irq(&tgi->gc, gpio);
}
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c
index bf937fec50dc..5819a2fb027d 100644
--- a/drivers/infiniband/core/rdma_core.c
+++ b/drivers/infiniband/core/rdma_core.c
@@ -158,9 +158,9 @@ static int uverbs_destroy_uobject(struct ib_uobject *uobj,
uobj->context = NULL;
/*
- * For DESTROY the usecnt is held write locked, the caller is expected
- * to put it unlock and put the object when done with it. Only DESTROY
- * can remove the IDR handle.
+ * For DESTROY the usecnt is not changed, the caller is expected to
+ * manage it via uobj_put_destroy(). Only DESTROY can remove the IDR
+ * handle.
*/
if (reason != RDMA_REMOVE_DESTROY)
atomic_set(&uobj->usecnt, 0);
@@ -192,7 +192,7 @@ static int uverbs_destroy_uobject(struct ib_uobject *uobj,
/*
* This calls uverbs_destroy_uobject() using the RDMA_REMOVE_DESTROY
* sequence. It should only be used from command callbacks. On success the
- * caller must pair this with rdma_lookup_put_uobject(LOOKUP_WRITE). This
+ * caller must pair this with uobj_put_destroy(). This
* version requires the caller to have already obtained an
* LOOKUP_DESTROY uobject kref.
*/
@@ -203,6 +203,13 @@ int uobj_destroy(struct ib_uobject *uobj)
down_read(&ufile->hw_destroy_rwsem);
+ /*
+ * Once the uobject is destroyed by RDMA_REMOVE_DESTROY then it is left
+ * write locked as the callers put it back with UVERBS_LOOKUP_DESTROY.
+ * This is because any other concurrent thread can still see the object
+ * in the xarray due to RCU. Leaving it locked ensures nothing else will
+ * touch it.
+ */
ret = uverbs_try_lock_object(uobj, UVERBS_LOOKUP_WRITE);
if (ret)
goto out_unlock;
@@ -221,7 +228,7 @@ int uobj_destroy(struct ib_uobject *uobj)
/*
* uobj_get_destroy destroys the HW object and returns a handle to the uobj
* with a NULL object pointer. The caller must pair this with
- * uverbs_put_destroy.
+ * uobj_put_destroy().
*/
struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj,
u32 id, struct ib_uverbs_file *ufile)
@@ -256,7 +263,7 @@ int __uobj_perform_destroy(const struct uverbs_api_object *obj, u32 id,
if (IS_ERR(uobj))
return PTR_ERR(uobj);
- rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE);
+ uobj_put_destroy(uobj);
return success_res;
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 771eb6bd0785..4321b9e3dbb4 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1984,7 +1984,6 @@ static int i40iw_addr_resolve_neigh(struct i40iw_device *iwdev,
struct rtable *rt;
struct neighbour *neigh;
int rc = arpindex;
- struct net_device *netdev = iwdev->netdev;
__be32 dst_ipaddr = htonl(dst_ip);
__be32 src_ipaddr = htonl(src_ip);
@@ -1994,9 +1993,6 @@ static int i40iw_addr_resolve_neigh(struct i40iw_device *iwdev,
return rc;
}
- if (netif_is_bond_slave(netdev))
- netdev = netdev_master_upper_dev_get(netdev);
-
neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);
rcu_read_lock();
@@ -2062,7 +2058,6 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
{
struct neighbour *neigh;
int rc = arpindex;
- struct net_device *netdev = iwdev->netdev;
struct dst_entry *dst;
struct sockaddr_in6 dst_addr;
struct sockaddr_in6 src_addr;
@@ -2083,9 +2078,6 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
return rc;
}
- if (netif_is_bond_slave(netdev))
- netdev = netdev_master_upper_dev_get(netdev);
-
neigh = dst_neigh_lookup(dst, dst_addr.sin6_addr.in6_u.u6_addr32);
rcu_read_lock();
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index d831f3e61ae8..2626205780ee 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -756,7 +756,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping linkcontrol sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail;
+ goto bail_link;
}
kobject_uevent(&ppd->pport_kobj, KOBJ_ADD);
@@ -766,7 +766,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping sl2vl sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_link;
+ goto bail_sl;
}
kobject_uevent(&ppd->sl2vl_kobj, KOBJ_ADD);
@@ -776,7 +776,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping diag_counters sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_sl;
+ goto bail_diagc;
}
kobject_uevent(&ppd->diagc_kobj, KOBJ_ADD);
@@ -789,7 +789,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping Congestion Control sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_diagc;
+ goto bail_cc;
}
kobject_uevent(&ppd->pport_cc_kobj, KOBJ_ADD);
@@ -871,6 +871,7 @@ void qib_verbs_unregister_sysfs(struct qib_devdata *dd)
&cc_table_bin_attr);
kobject_put(&ppd->pport_cc_kobj);
}
+ kobject_put(&ppd->diagc_kobj);
kobject_put(&ppd->sl2vl_kobj);
kobject_put(&ppd->pport_kobj);
}
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index ed99f0a08dc4..0a414c5329ce 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -833,7 +833,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
dev_err(&pdev->dev, "PCI BAR region not MMIO\n");
ret = -ENOMEM;
- goto err_free_device;
+ goto err_disable_pdev;
}
ret = pci_request_regions(pdev, DRV_NAME);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index b22d02c9de90..85267bbf4836 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -377,8 +377,12 @@ struct ipoib_dev_priv {
struct ipoib_rx_buf *rx_ring;
struct ipoib_tx_buf *tx_ring;
+ /* cyclic ring variables for managing tx_ring, for UD only */
unsigned int tx_head;
unsigned int tx_tail;
+ /* cyclic ring variables for counting overall outstanding send WRs */
+ unsigned int global_tx_head;
+ unsigned int global_tx_tail;
struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
struct ib_ud_wr tx_wr;
struct ib_wc send_wc[MAX_SEND_CQE];
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index aa9dcfc36cd3..196f1e6b5396 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -756,7 +756,8 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
return;
}
- if ((priv->tx_head - priv->tx_tail) == ipoib_sendq_size - 1) {
+ if ((priv->global_tx_head - priv->global_tx_tail) ==
+ ipoib_sendq_size - 1) {
ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
tx->qp->qp_num);
netif_stop_queue(dev);
@@ -786,7 +787,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
} else {
netif_trans_update(dev);
++tx->tx_head;
- ++priv->tx_head;
+ ++priv->global_tx_head;
}
}
@@ -820,10 +821,11 @@ void ipoib_cm_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
netif_tx_lock(dev);
++tx->tx_tail;
- ++priv->tx_tail;
+ ++priv->global_tx_tail;
if (unlikely(netif_queue_stopped(dev) &&
- (priv->tx_head - priv->tx_tail) <= ipoib_sendq_size >> 1 &&
+ ((priv->global_tx_head - priv->global_tx_tail) <=
+ ipoib_sendq_size >> 1) &&
test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)))
netif_wake_queue(dev);
@@ -1233,8 +1235,9 @@ static void ipoib_cm_tx_destroy(struct ipoib_cm_tx *p)
dev_kfree_skb_any(tx_req->skb);
netif_tx_lock_bh(p->dev);
++p->tx_tail;
- ++priv->tx_tail;
- if (unlikely(priv->tx_head - priv->tx_tail == ipoib_sendq_size >> 1) &&
+ ++priv->global_tx_tail;
+ if (unlikely((priv->global_tx_head - priv->global_tx_tail) <=
+ ipoib_sendq_size >> 1) &&
netif_queue_stopped(p->dev) &&
test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
netif_wake_queue(p->dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 9006a13af1de..0f2e80f54d33 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -406,9 +406,11 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
dev_kfree_skb_any(tx_req->skb);
++priv->tx_tail;
+ ++priv->global_tx_tail;
if (unlikely(netif_queue_stopped(dev) &&
- ((priv->tx_head - priv->tx_tail) <= ipoib_sendq_size >> 1) &&
+ ((priv->global_tx_head - priv->global_tx_tail) <=
+ ipoib_sendq_size >> 1) &&
test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)))
netif_wake_queue(dev);
@@ -633,7 +635,8 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
else
priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM;
/* increase the tx_head after send success, but use it for queue state */
- if (priv->tx_head - priv->tx_tail == ipoib_sendq_size - 1) {
+ if ((priv->global_tx_head - priv->global_tx_tail) ==
+ ipoib_sendq_size - 1) {
ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n");
netif_stop_queue(dev);
}
@@ -661,6 +664,7 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
rc = priv->tx_head;
++priv->tx_head;
+ ++priv->global_tx_head;
}
return rc;
}
@@ -807,6 +811,7 @@ int ipoib_ib_dev_stop_default(struct net_device *dev)
ipoib_dma_unmap_tx(priv, tx_req);
dev_kfree_skb_any(tx_req->skb);
++priv->tx_tail;
+ ++priv->global_tx_tail;
}
for (i = 0; i < ipoib_recvq_size; ++i) {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index d8cb5bbe6eb5..6093e8268583 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1188,9 +1188,11 @@ static void ipoib_timeout(struct net_device *dev)
ipoib_warn(priv, "transmit timeout: latency %d msecs\n",
jiffies_to_msecs(jiffies - dev_trans_start(dev)));
- ipoib_warn(priv, "queue stopped %d, tx_head %u, tx_tail %u\n",
- netif_queue_stopped(dev),
- priv->tx_head, priv->tx_tail);
+ ipoib_warn(priv,
+ "queue stopped %d, tx_head %u, tx_tail %u, global_tx_head %u, global_tx_tail %u\n",
+ netif_queue_stopped(dev), priv->tx_head, priv->tx_tail,
+ priv->global_tx_head, priv->global_tx_tail);
+
/* XXX reset QP, etc. */
}
@@ -1705,7 +1707,7 @@ static int ipoib_dev_init_default(struct net_device *dev)
goto out_rx_ring_cleanup;
}
- /* priv->tx_head, tx_tail & tx_outstanding are already 0 */
+ /* priv->tx_head, tx_tail and global_tx_tail/head are already 0 */
if (ipoib_transport_dev_init(dev, priv->ca)) {
pr_warn("%s: ipoib_transport_dev_init failed\n",
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 4263e905cafb..3362dcb3ec0e 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -348,20 +348,6 @@ static int evdev_fasync(int fd, struct file *file, int on)
return fasync_helper(fd, file, on, &client->fasync);
}
-static int evdev_flush(struct file *file, fl_owner_t id)
-{
- struct evdev_client *client = file->private_data;
- struct evdev *evdev = client->evdev;
-
- mutex_lock(&evdev->mutex);
-
- if (evdev->exist && !client->revoked)
- input_flush_device(&evdev->handle, file);
-
- mutex_unlock(&evdev->mutex);
- return 0;
-}
-
static void evdev_free(struct device *dev)
{
struct evdev *evdev = container_of(dev, struct evdev, dev);
@@ -475,6 +461,10 @@ static int evdev_release(struct inode *inode, struct file *file)
unsigned int i;
mutex_lock(&evdev->mutex);
+
+ if (evdev->exist && !client->revoked)
+ input_flush_device(&evdev->handle, file);
+
evdev_ungrab(evdev, client);
mutex_unlock(&evdev->mutex);
@@ -1336,7 +1326,6 @@ static const struct file_operations evdev_fops = {
.compat_ioctl = evdev_ioctl_compat,
#endif
.fasync = evdev_fasync,
- .flush = evdev_flush,
.llseek = no_llseek,
};
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index aa4e431cbcd3..9adc72d65c63 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -472,6 +472,16 @@ static const u8 xboxone_fw2015_init[] = {
0x05, 0x20, 0x00, 0x01, 0x00
};
+/*
+ * This packet is required for Xbox One S (0x045e:0x02ea)
+ * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
+ * initialize the controller that was previously used in
+ * Bluetooth mode.
+ */
+static const u8 xboxone_s_init[] = {
+ 0x05, 0x20, 0x00, 0x0f, 0x06
+};
+
/*
* This packet is required for the Titanfall 2 Xbox One pads
* (0x0e6f:0x0165) to finish initialization and for Hori pads
@@ -530,6 +540,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
+ XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
+ XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1),
XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
diff --git a/drivers/input/keyboard/dlink-dir685-touchkeys.c b/drivers/input/keyboard/dlink-dir685-touchkeys.c
index 88e321b76397..6fe4062e3ac2 100644
--- a/drivers/input/keyboard/dlink-dir685-touchkeys.c
+++ b/drivers/input/keyboard/dlink-dir685-touchkeys.c
@@ -142,7 +142,7 @@ MODULE_DEVICE_TABLE(of, dir685_tk_of_match);
static struct i2c_driver dir685_tk_i2c_driver = {
.driver = {
- .name = "dlin-dir685-touchkeys",
+ .name = "dlink-dir685-touchkeys",
.of_match_table = of_match_ptr(dir685_tk_of_match),
},
.probe = dir685_tk_probe,
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index 162526a0d463..ac6a20f7afdf 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -208,7 +208,7 @@ static irqreturn_t rmi_irq_fn(int irq, void *dev_id)
if (count) {
kfree(attn_data.data);
- attn_data.data = NULL;
+ drvdata->attn_data.data = NULL;
}
if (!kfifo_is_empty(&drvdata->attn_fifo))
@@ -1213,7 +1213,8 @@ static int rmi_driver_probe(struct device *dev)
if (data->input) {
rmi_driver_set_input_name(rmi_dev, data->input);
if (!rmi_dev->xport->input) {
- if (input_register_device(data->input)) {
+ retval = input_register_device(data->input);
+ if (retval) {
dev_err(dev, "%s: Failed to register input device.\n",
__func__);
goto err_destroy_functions;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0d0f977a2f39..c4201d1da239 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -666,6 +666,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
},
},
+ {
+ /* Lenovo ThinkPad Twist S230u */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
+ },
+ },
{ }
};
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 48304e26f988..d939c1798518 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -195,6 +195,7 @@ static const struct usb_device_id usbtouch_devices[] = {
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
+ {USB_DEVICE(0x255e, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x595a, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x6615, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
{USB_DEVICE(0x6615, 0x0012), .driver_info = DEVTYPE_IRTOUCH_HIRES},
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 00e1c908cd8e..85ef6c9bc898 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -392,7 +392,7 @@ struct iommu_group *iommu_group_alloc(void)
NULL, "%d", group->id);
if (ret) {
ida_simple_remove(&iommu_group_ida, group->id);
- kfree(group);
+ kobject_put(&group->kobj);
return ERR_PTR(ret);
}
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 23bcdbba0cab..c723a1e54b18 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2485,8 +2485,8 @@ static int mmc_rpmb_chrdev_release(struct inode *inode, struct file *filp)
struct mmc_rpmb_data *rpmb = container_of(inode->i_cdev,
struct mmc_rpmb_data, chrdev);
- put_device(&rpmb->dev);
mmc_blk_put(rpmb->md);
+ put_device(&rpmb->dev);
return 0;
}
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 03f3d9c80fba..2a788169cbb8 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -108,7 +108,7 @@ static enum blk_eh_timer_return mmc_cqe_timed_out(struct request *req)
case MMC_ISSUE_DCMD:
if (host->cqe_ops->cqe_timeout(host, mrq, &recovery_needed)) {
if (recovery_needed)
- __mmc_cqe_recovery_notifier(mq);
+ mmc_cqe_recovery_notifier(mrq);
return BLK_EH_RESET_TIMER;
}
/* The request has gone already */
@@ -125,18 +125,13 @@ static enum blk_eh_timer_return mmc_mq_timed_out(struct request *req,
struct request_queue *q = req->q;
struct mmc_queue *mq = q->queuedata;
unsigned long flags;
- int ret;
+ bool ignore_tout;
spin_lock_irqsave(q->queue_lock, flags);
-
- if (mq->recovery_needed || !mq->use_cqe)
- ret = BLK_EH_RESET_TIMER;
- else
- ret = mmc_cqe_timed_out(req);
-
+ ignore_tout = mq->recovery_needed || !mq->use_cqe;
spin_unlock_irqrestore(q->queue_lock, flags);
- return ret;
+ return ignore_tout ? BLK_EH_RESET_TIMER : mmc_cqe_timed_out(req);
}
static void mmc_mq_recovery_handler(struct work_struct *work)
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
index 4985268e2273..36dee305c687 100644
--- a/drivers/net/bonding/bond_sysfs_slave.c
+++ b/drivers/net/bonding/bond_sysfs_slave.c
@@ -153,8 +153,10 @@ int bond_sysfs_slave_add(struct slave *slave)
err = kobject_init_and_add(&slave->kobj, &slave_ktype,
&(slave->dev->dev.kobj), "bonding_slave");
- if (err)
+ if (err) {
+ kobject_put(&slave->kobj);
return err;
+ }
for (a = slave_attrs; *a; ++a) {
err = sysfs_create_file(&slave->kobj, &((*a)->attr));
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 05982e9fb6bb..8b39a211ecb6 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -685,11 +685,8 @@ mt7530_cpu_port_enable(struct mt7530_priv *priv,
/* Setup the MAC by default for the cpu port */
mt7530_write(priv, MT7530_PMCR_P(port), PMCR_CPUP_LINK);
- /* Disable auto learning on the cpu port */
- mt7530_set(priv, MT7530_PSC_P(port), SA_DIS);
-
- /* Unknown unicast frame fordwarding to the cpu port */
- mt7530_set(priv, MT7530_MFC, UNU_FFP(BIT(port)));
+ /* Unknown multicast frame forwarding to the cpu port */
+ mt7530_rmw(priv, MT7530_MFC, UNM_FFP_MASK, UNM_FFP(BIT(port)));
/* CPU port gets connected to all user ports of
* the switch
@@ -1288,8 +1285,6 @@ mt7530_setup(struct dsa_switch *ds)
/* Enable and reset MIB counters */
mt7530_mib_reset(ds);
- mt7530_clear(priv, MT7530_MFC, UNU_FFP_MASK);
-
for (i = 0; i < MT7530_NUM_PORTS; i++) {
/* Disable forwarding by default on all ports */
mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index ea30f10397aa..403adbe5a4b4 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -34,6 +34,7 @@
#define MT7530_MFC 0x10
#define BC_FFP(x) (((x) & 0xff) << 24)
#define UNM_FFP(x) (((x) & 0xff) << 16)
+#define UNM_FFP_MASK UNM_FFP(~0)
#define UNU_FFP(x) (((x) & 0xff) << 8)
#define UNU_FFP_MASK UNU_FFP(~0)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index dca58d28d82f..ab4d1dacb585 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7177,7 +7177,7 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
bnxt_free_skbs(bp);
/* Save ring stats before shutdown */
- if (bp->bnapi)
+ if (bp->bnapi && irq_re_init)
bnxt_get_ring_stats(bp, &bp->net_stats_prev);
if (irq_re_init) {
bnxt_free_irq(bp);
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index a580a3dcbe59..e9f4326a0afa 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -76,6 +76,7 @@ config UCC_GETH
depends on QUICC_ENGINE
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
---help---
This driver supports the Gigabit Ethernet mode of the QUICC Engine,
which is available on some Freescale SOCs.
@@ -89,6 +90,7 @@ config GIANFAR
depends on HAS_DMA
select FSL_PQ_MDIO
select PHYLIB
+ select FIXED_PHY
select CRC32
---help---
This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
diff --git a/drivers/net/ethernet/freescale/dpaa/Kconfig b/drivers/net/ethernet/freescale/dpaa/Kconfig
index a654736237a9..8fec41e57178 100644
--- a/drivers/net/ethernet/freescale/dpaa/Kconfig
+++ b/drivers/net/ethernet/freescale/dpaa/Kconfig
@@ -2,6 +2,7 @@ menuconfig FSL_DPAA_ETH
tristate "DPAA Ethernet"
depends on FSL_DPAA && FSL_FMAN
select PHYLIB
+ select FIXED_PHY
select FSL_FMAN_MAC
---help---
Data Path Acceleration Architecture Ethernet driver,
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 4b21ae27a9fd..6683409fbd4a 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2796,7 +2796,7 @@ static int dpaa_eth_probe(struct platform_device *pdev)
}
/* Do this here, so we can be verbose early */
- SET_NETDEV_DEV(net_dev, dev);
+ SET_NETDEV_DEV(net_dev, dev->parent);
dev_set_drvdata(dev, net_dev);
priv = netdev_priv(net_dev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 75213046563c..04ebce738db9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -2731,7 +2731,7 @@ void mlx4_opreq_action(struct work_struct *work)
if (err) {
mlx4_err(dev, "Failed to retrieve required operation: %d\n",
err);
- return;
+ goto out;
}
MLX4_GET(modifier, outbox, GET_OP_REQ_MODIFIER_OFFSET);
MLX4_GET(token, outbox, GET_OP_REQ_TOKEN_OFFSET);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 300456684728..a686082762df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -835,6 +835,7 @@ static void cmd_work_handler(struct work_struct *work)
int alloc_ret;
int cmd_mode;
+ complete(&ent->handling);
sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
down(sem);
if (!ent->page_queue) {
@@ -953,6 +954,11 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
struct mlx5_cmd *cmd = &dev->cmd;
int err;
+ if (!wait_for_completion_timeout(&ent->handling, timeout) &&
+ cancel_work_sync(&ent->work)) {
+ ent->ret = -ECANCELED;
+ goto out_err;
+ }
if (cmd->mode == CMD_MODE_POLLING || ent->polling) {
wait_for_completion(&ent->done);
} else if (!wait_for_completion_timeout(&ent->done, timeout)) {
@@ -960,12 +966,17 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
}
+out_err:
err = ent->ret;
if (err == -ETIMEDOUT) {
mlx5_core_warn(dev, "%s(0x%x) timeout. Will cause a leak of a command resource\n",
mlx5_command_str(msg_to_opcode(ent->in)),
msg_to_opcode(ent->in));
+ } else if (err == -ECANCELED) {
+ mlx5_core_warn(dev, "%s(0x%x) canceled on out of queue timeout.\n",
+ mlx5_command_str(msg_to_opcode(ent->in)),
+ msg_to_opcode(ent->in));
}
mlx5_core_dbg(dev, "err %d, delivery status %s(%d)\n",
err, deliv_status_to_str(ent->status), ent->status);
@@ -1001,6 +1012,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
ent->token = token;
ent->polling = force_polling;
+ init_completion(&ent->handling);
if (!callback)
init_completion(&ent->done);
@@ -1020,6 +1032,8 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
err = wait_func(dev, ent);
if (err == -ETIMEDOUT)
goto out;
+ if (err == -ECANCELED)
+ goto out_free;
ds = ent->ts2 - ent->ts1;
op = MLX5_GET(mbox_in, in->first.data, opcode);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 73dce92c41c4..52d3989bb8e2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -595,8 +595,9 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
{
struct mlx5e_tx_wqe_info *wi;
+ u32 nbytes = 0;
+ u16 ci, npkts = 0;
struct sk_buff *skb;
- u16 ci;
int i;
while (sq->cc != sq->pc) {
@@ -617,8 +618,11 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
}
dev_kfree_skb_any(skb);
+ npkts++;
+ nbytes += wi->num_bytes;
sq->cc += wi->num_wqebbs;
}
+ netdev_tx_completed_queue(sq->txq, npkts, nbytes);
}
#ifdef CONFIG_MLX5_CORE_IPOIB
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index b16e0f45d28c..2f6c3353055d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -364,6 +364,12 @@ static void del_sw_ns(struct fs_node *node)
static void del_sw_prio(struct fs_node *node)
{
+ struct mlx5_flow_root_namespace *root_ns;
+ struct mlx5_flow_namespace *ns;
+
+ fs_get_obj(ns, node);
+ root_ns = container_of(ns, struct mlx5_flow_root_namespace, ns);
+ mutex_destroy(&root_ns->chain_lock);
kfree(node);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 5df9b25cab27..1019c9efedea 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3126,6 +3126,7 @@ static void mlxsw_sp_ports_remove(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp_port_remove(mlxsw_sp, i);
kfree(mlxsw_sp->port_to_module);
kfree(mlxsw_sp->ports);
+ mlxsw_sp->ports = NULL;
}
static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp)
@@ -3174,6 +3175,7 @@ static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp)
kfree(mlxsw_sp->port_to_module);
err_port_to_module_alloc:
kfree(mlxsw_sp->ports);
+ mlxsw_sp->ports = NULL;
return err;
}
@@ -3228,6 +3230,14 @@ static void mlxsw_sp_port_unsplit_create(struct mlxsw_sp *mlxsw_sp,
}
}
+static struct mlxsw_sp_port *
+mlxsw_sp_port_get_by_local_port(struct mlxsw_sp *mlxsw_sp, u8 local_port)
+{
+ if (mlxsw_sp->ports && mlxsw_sp->ports[local_port])
+ return mlxsw_sp->ports[local_port];
+ return NULL;
+}
+
static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
unsigned int count,
struct netlink_ext_ack *extack)
@@ -3238,7 +3248,7 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
int i;
int err;
- mlxsw_sp_port = mlxsw_sp->ports[local_port];
+ mlxsw_sp_port = mlxsw_sp_port_get_by_local_port(mlxsw_sp, local_port);
if (!mlxsw_sp_port) {
dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
local_port);
@@ -3305,7 +3315,7 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
unsigned int count;
int i;
- mlxsw_sp_port = mlxsw_sp->ports[local_port];
+ mlxsw_sp_port = mlxsw_sp_port_get_by_local_port(mlxsw_sp, local_port);
if (!mlxsw_sp_port) {
dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
local_port);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 2d4f213e154d..b22c190e001d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -1289,6 +1289,7 @@ static void mlxsw_sx_ports_remove(struct mlxsw_sx *mlxsw_sx)
if (mlxsw_sx_port_created(mlxsw_sx, i))
mlxsw_sx_port_remove(mlxsw_sx, i);
kfree(mlxsw_sx->ports);
+ mlxsw_sx->ports = NULL;
}
static int mlxsw_sx_ports_create(struct mlxsw_sx *mlxsw_sx)
@@ -1323,6 +1324,7 @@ static int mlxsw_sx_ports_create(struct mlxsw_sx *mlxsw_sx)
if (mlxsw_sx_port_created(mlxsw_sx, i))
mlxsw_sx_port_remove(mlxsw_sx, i);
kfree(mlxsw_sx->ports);
+ mlxsw_sx->ports = NULL;
return err;
}
@@ -1406,6 +1408,12 @@ static int mlxsw_sx_port_type_set(struct mlxsw_core *mlxsw_core, u8 local_port,
u8 module, width;
int err;
+ if (!mlxsw_sx->ports || !mlxsw_sx->ports[local_port]) {
+ dev_err(mlxsw_sx->bus_info->dev, "Port number \"%d\" does not exist\n",
+ local_port);
+ return -EINVAL;
+ }
+
if (new_type == DEVLINK_PORT_TYPE_AUTO)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c
index f831238d9793..84b6ad76f5bc 100644
--- a/drivers/net/ethernet/microchip/encx24j600.c
+++ b/drivers/net/ethernet/microchip/encx24j600.c
@@ -1075,7 +1075,7 @@ static int encx24j600_spi_probe(struct spi_device *spi)
if (unlikely(ret)) {
netif_err(priv, probe, ndev, "Error %d initializing card encx24j600 card\n",
ret);
- goto out_free;
+ goto out_stop;
}
eidled = encx24j600_read_reg(priv, EIDLED);
@@ -1093,6 +1093,8 @@ static int encx24j600_spi_probe(struct spi_device *spi)
out_unregister:
unregister_netdev(priv->ndev);
+out_stop:
+ kthread_stop(priv->kworker_task);
out_free:
free_netdev(ndev);
@@ -1105,6 +1107,7 @@ static int encx24j600_spi_remove(struct spi_device *spi)
struct encx24j600_priv *priv = dev_get_drvdata(&spi->dev);
unregister_netdev(priv->ndev);
+ kthread_stop(priv->kworker_task);
free_netdev(priv->ndev);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index a79d84f99102..6ed8294f7df8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3651,7 +3651,7 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
ahw->diag_cnt = 0;
ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
if (ret)
- goto fail_diag_irq;
+ goto fail_mbx_args;
if (adapter->flags & QLCNIC_MSIX_ENABLED)
intrpt_id = ahw->intr_tbl[0].id;
@@ -3681,6 +3681,8 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
done:
qlcnic_free_mbx_args(&cmd);
+
+fail_mbx_args:
qlcnic_83xx_diag_free_res(netdev, drv_sds_rings);
fail_diag_irq:
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 7ec4eb74fe21..d323dd9daccb 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -4971,7 +4971,7 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
cas_cacheline_size)) {
dev_err(&pdev->dev, "Could not set PCI cache "
"line size\n");
- goto err_write_cacheline;
+ goto err_out_free_res;
}
}
#endif
@@ -5144,7 +5144,6 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
err_out_free_res:
pci_release_regions(pdev);
-err_write_cacheline:
/* Try to restore it in case the error occurred after we
* set it.
*/
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index c3cf9ae6d1df..1de97b69ce4e 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -821,14 +821,21 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
-/* Microsoft Surface 3 dock (based on Realtek RTL8153) */
+/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */
{
USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
.driver_info = 0,
},
- /* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
+/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
+/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
{
USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 0639178cb009..1b1ec4197830 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -5344,6 +5344,7 @@ static const struct usb_device_id rtl8152_table[] = {
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab)},
{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062)},
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index edf7984707b7..b2fd505938a0 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -112,6 +112,7 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
static const struct property_entry dwc3_pci_mrfld_properties[] = {
PROPERTY_ENTRY_STRING("dr_mode", "otg"),
+ PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
{}
};
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 37ca0e669bd8..25d417ad9000 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1360,7 +1360,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
req->buf = dev->rbuf;
req->context = NULL;
- value = -EOPNOTSUPP;
switch (ctrl->bRequest) {
case USB_REQ_GET_DESCRIPTOR:
@@ -1783,7 +1782,7 @@ static ssize_t
dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
{
struct dev_data *dev = fd->private_data;
- ssize_t value = len, length = len;
+ ssize_t value, length = len;
unsigned total;
u32 tag;
char *kbuf;
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index e7fd0b5b9234..975dd0dbc252 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1766,7 +1766,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
(!regset->active || regset->active(t->task, regset) > 0)) {
int ret;
size_t size = regset_size(t->task, regset);
- void *data = kmalloc(size, GFP_KERNEL);
+ void *data = kzalloc(size, GFP_KERNEL);
if (unlikely(!data))
return 0;
ret = regset->get(t->task, regset,
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 8a577409d030..f822ac9e3cb0 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -64,9 +64,9 @@ static int cachefiles_read_waiter(wait_queue_entry_t *wait, unsigned mode,
object = container_of(op->op.object, struct cachefiles_object, fscache);
spin_lock(&object->work_lock);
list_add_tail(&monitor->op_link, &op->to_do);
+ fscache_enqueue_retrieval(op);
spin_unlock(&object->work_lock);
- fscache_enqueue_retrieval(op);
fscache_put_retrieval(op);
return 0;
}
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index cfb0d91289ec..128cbd69911b 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -3532,7 +3532,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset)
* than it negotiated since it will refuse the read
* then.
*/
- if ((tcon->ses) && !(tcon->ses->capabilities &
+ if (!(tcon->ses->capabilities &
tcon->ses->server->vals->cap_large_files)) {
current_read_size = min_t(uint,
current_read_size, CIFSMaxBufSize);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 0efae7a0ee80..dd0f9bc13164 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1043,8 +1043,7 @@ int gfs2_quota_lock(struct gfs2_inode *ip, kuid_t uid, kgid_t gid)
u32 x;
int error = 0;
- if (capable(CAP_SYS_RESOURCE) ||
- sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
+ if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
return 0;
error = gfs2_quota_hold(ip, uid, gid);
diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
index 836f29480be6..e3a6e2404d11 100644
--- a/fs/gfs2/quota.h
+++ b/fs/gfs2/quota.h
@@ -47,7 +47,8 @@ static inline int gfs2_quota_lock_check(struct gfs2_inode *ip,
int ret;
ap->allowed = UINT_MAX; /* Assume we are permitted a whole lot */
- if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
+ if (capable(CAP_SYS_RESOURCE) ||
+ sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
return 0;
ret = gfs2_quota_lock(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
if (ret)
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 238873739550..5aa8705df87e 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -48,7 +48,7 @@
#ifdef CONFIG_NEED_MULTIPLE_NODES
#define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
#else
- #define cpumask_of_node(node) ((void)node, cpu_online_mask)
+ #define cpumask_of_node(node) ((void)(node), cpu_online_mask)
#endif
#endif
#ifndef pcibus_to_node
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ae64fced188d..dc89a964c1f3 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -902,6 +902,7 @@ struct mlx5_cmd_work_ent {
struct delayed_work cb_timeout_work;
void *context;
int idx;
+ struct completion handling;
struct completion done;
struct mlx5_cmd *cmd;
struct work_struct work;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 45f10f5896b7..b1092046ebef 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -602,6 +602,11 @@ static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
extern void kvfree(const void *addr);
+/*
+ * Mapcount of compound page as a whole, does not include mapped sub-pages.
+ *
+ * Must be called only for compound pages or any their tail sub-pages.
+ */
static inline int compound_mapcount(struct page *page)
{
VM_BUG_ON_PAGE(!PageCompound(page), page);
@@ -621,10 +626,16 @@ static inline void page_mapcount_reset(struct page *page)
int __page_mapcount(struct page *page);
+/*
+ * Mapcount of 0-order page; when compound sub-page, includes
+ * compound_mapcount().
+ *
+ * Result is undefined for pages which cannot be mapped into userspace.
+ * For example SLAB or special types of pages. See function page_has_type().
+ * They use this place in struct page differently.
+ */
static inline int page_mapcount(struct page *page)
{
- VM_BUG_ON_PAGE(PageSlab(page), page);
-
if (unlikely(PageCompound(page)))
return __page_mapcount(page);
return atomic_read(&page->_mapcount) + 1;
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 833a5b2255ea..ade993809ebc 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -5,7 +5,7 @@
#include <linux/netfilter/nf_conntrack_common.h>
-extern const char *const pptp_msg_name[];
+const char *pptp_msg_name(u_int16_t msg);
/* state of the control session */
enum pptp_ctrlsess_state {
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 0c82d7ea6ee1..c48b750de2fc 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -67,7 +67,8 @@ static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm)
{
dtm->install = jiffies_to_clock_t(jiffies - stm->install);
dtm->lastuse = jiffies_to_clock_t(jiffies - stm->lastuse);
- dtm->firstuse = jiffies_to_clock_t(jiffies - stm->firstuse);
+ dtm->firstuse = stm->firstuse ?
+ jiffies_to_clock_t(jiffies - stm->firstuse) : 0;
dtm->expires = jiffies_to_clock_t(stm->expires);
}
diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index 3b00231cc084..62f851569936 100644
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -95,7 +95,7 @@ struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj,
static inline void uobj_put_destroy(struct ib_uobject *uobj)
{
- rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE);
+ rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_DESTROY);
}
static inline void uobj_put_read(struct ib_uobject *uobj)
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index 5f3b9fec7b5f..ff7cfdc6cb44 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -304,7 +304,7 @@ enum xfrm_attr_type_t {
XFRMA_PROTO, /* __u8 */
XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */
XFRMA_PAD,
- XFRMA_OFFLOAD_DEV, /* struct xfrm_state_offload */
+ XFRMA_OFFLOAD_DEV, /* struct xfrm_user_offload */
XFRMA_SET_MARK, /* __u32 */
XFRMA_SET_MARK_MASK, /* __u32 */
XFRMA_IF_ID, /* __u32 */
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 11d0f0b6ec79..1817871b0239 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1510,7 +1510,7 @@ static void __vunmap(const void *addr, int deallocate_pages)
addr))
return;
- area = find_vmap_area((unsigned long)addr)->vm;
+ area = find_vm_area(addr);
if (unlikely(!area)) {
WARN(1, KERN_ERR "Trying to vfree() nonexistent vm area (%p)\n",
addr);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 44ec492f3dc2..5c7a513bbaaa 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -638,8 +638,10 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
break;
case SO_BINDTODEVICE:
- if (optlen > IFNAMSIZ)
- optlen = IFNAMSIZ;
+ if (optlen > IFNAMSIZ - 1)
+ optlen = IFNAMSIZ - 1;
+
+ memset(devname, 0, sizeof(devname));
if (copy_from_user(devname, optval, optlen)) {
res = -EFAULT;
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
index 419e8edf23ba..c9ec46f5313f 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -34,6 +34,12 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb,
ether_addr_copy(eth->h_dest, eth_hdr(oldskb)->h_source);
eth->h_proto = eth_hdr(oldskb)->h_proto;
skb_pull(nskb, ETH_HLEN);
+
+ if (skb_vlan_tag_present(oldskb)) {
+ u16 vid = skb_vlan_tag_get(oldskb);
+
+ __vlan_hwaccel_put_tag(nskb, oldskb->vlan_proto, vid);
+ }
}
static int nft_bridge_iphdr_validate(struct sk_buff *skb)
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 76c41a84550e..b8c4aea42917 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -3540,7 +3540,9 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg)
* supported.
*/
req->r_t.target_oloc.pool = m.redirect.oloc.pool;
- req->r_flags |= CEPH_OSD_FLAG_REDIRECTED;
+ req->r_flags |= CEPH_OSD_FLAG_REDIRECTED |
+ CEPH_OSD_FLAG_IGNORE_OVERLAY |
+ CEPH_OSD_FLAG_IGNORE_CACHE;
req->r_tid = 0;
__submit_request(req, false);
goto out_unlock_osdc;
diff --git a/net/core/dev.c b/net/core/dev.c
index 9ccc14200b80..50498a75c04b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4778,11 +4778,12 @@ static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
return 0;
}
-static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc,
+static int __netif_receive_skb_core(struct sk_buff **pskb, bool pfmemalloc,
struct packet_type **ppt_prev)
{
struct packet_type *ptype, *pt_prev;
rx_handler_func_t *rx_handler;
+ struct sk_buff *skb = *pskb;
struct net_device *orig_dev;
bool deliver_exact = false;
int ret = NET_RX_DROP;
@@ -4813,8 +4814,10 @@ static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc,
ret2 = do_xdp_generic(rcu_dereference(skb->dev->xdp_prog), skb);
preempt_enable();
- if (ret2 != XDP_PASS)
- return NET_RX_DROP;
+ if (ret2 != XDP_PASS) {
+ ret = NET_RX_DROP;
+ goto out;
+ }
skb_reset_mac_len(skb);
}
@@ -4936,6 +4939,13 @@ static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc,
}
out:
+ /* The invariant here is that if *ppt_prev is not NULL
+ * then skb should also be non-NULL.
+ *
+ * Apparently *ppt_prev assignment above holds this invariant due to
+ * skb dereferencing near it.
+ */
+ *pskb = skb;
return ret;
}
@@ -4945,7 +4955,7 @@ static int __netif_receive_skb_one_core(struct sk_buff *skb, bool pfmemalloc)
struct packet_type *pt_prev = NULL;
int ret;
- ret = __netif_receive_skb_core(skb, pfmemalloc, &pt_prev);
+ ret = __netif_receive_skb_core(&skb, pfmemalloc, &pt_prev);
if (pt_prev)
ret = pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
return ret;
@@ -5021,7 +5031,7 @@ static void __netif_receive_skb_list_core(struct list_head *head, bool pfmemallo
struct packet_type *pt_prev = NULL;
skb_list_del_init(skb);
- __netif_receive_skb_core(skb, pfmemalloc, &pt_prev);
+ __netif_receive_skb_core(&skb, pfmemalloc, &pt_prev);
if (!pt_prev)
continue;
if (pt_curr != pt_prev || od_curr != orig_dev) {
diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
index 11535bc70743..6574425ad94c 100644
--- a/net/dsa/tag_mtk.c
+++ b/net/dsa/tag_mtk.c
@@ -22,6 +22,7 @@
#define MTK_HDR_XMIT_TAGGED_TPID_8100 1
#define MTK_HDR_RECV_SOURCE_PORT_MASK GENMASK(2, 0)
#define MTK_HDR_XMIT_DP_BIT_MASK GENMASK(5, 0)
+#define MTK_HDR_XMIT_SA_DIS BIT(6)
static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
struct net_device *dev)
@@ -29,6 +30,9 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
struct dsa_port *dp = dsa_slave_to_port(dev);
u8 *mtk_tag;
bool is_vlan_skb = true;
+ unsigned char *dest = eth_hdr(skb)->h_dest;
+ bool is_multicast_skb = is_multicast_ether_addr(dest) &&
+ !is_broadcast_ether_addr(dest);
/* Build the special tag after the MAC Source Address. If VLAN header
* is present, it's required that VLAN header and special tag is
@@ -54,6 +58,10 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
MTK_HDR_XMIT_UNTAGGED;
mtk_tag[1] = (1 << dp->index) & MTK_HDR_XMIT_DP_BIT_MASK;
+ /* Disable SA learning for multicast frames */
+ if (unlikely(is_multicast_skb))
+ mtk_tag[1] |= MTK_HDR_XMIT_SA_DIS;
+
/* Tag control information is kept for 802.1Q */
if (!is_vlan_skb) {
mtk_tag[2] = 0;
@@ -68,6 +76,9 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
{
int port;
__be16 *phdr, hdr;
+ unsigned char *dest = eth_hdr(skb)->h_dest;
+ bool is_multicast_skb = is_multicast_ether_addr(dest) &&
+ !is_broadcast_ether_addr(dest);
if (unlikely(!pskb_may_pull(skb, MTK_HDR_LEN)))
return NULL;
@@ -93,6 +104,10 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
if (!skb->dev)
return NULL;
+ /* Only unicast or broadcast frames are offloaded */
+ if (likely(!is_multicast_skb))
+ skb->offload_fwd_mark = 1;
+
return skb;
}
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 34bd6230e9f4..ddbe58f0d597 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -28,17 +28,19 @@
#include <net/addrconf.h>
#if IS_ENABLED(CONFIG_IPV6)
-/* match_wildcard == true: IPV6_ADDR_ANY equals to any IPv6 addresses if IPv6
- * only, and any IPv4 addresses if not IPv6 only
- * match_wildcard == false: addresses must be exactly the same, i.e.
- * IPV6_ADDR_ANY only equals to IPV6_ADDR_ANY,
- * and 0.0.0.0 equals to 0.0.0.0 only
+/* match_sk*_wildcard == true: IPV6_ADDR_ANY equals to any IPv6 addresses
+ * if IPv6 only, and any IPv4 addresses
+ * if not IPv6 only
+ * match_sk*_wildcard == false: addresses must be exactly the same, i.e.
+ * IPV6_ADDR_ANY only equals to IPV6_ADDR_ANY,
+ * and 0.0.0.0 equals to 0.0.0.0 only
*/
static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
const struct in6_addr *sk2_rcv_saddr6,
__be32 sk1_rcv_saddr, __be32 sk2_rcv_saddr,
bool sk1_ipv6only, bool sk2_ipv6only,
- bool match_wildcard)
+ bool match_sk1_wildcard,
+ bool match_sk2_wildcard)
{
int addr_type = ipv6_addr_type(sk1_rcv_saddr6);
int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_type(sk2_rcv_saddr6) : IPV6_ADDR_MAPPED;
@@ -48,8 +50,8 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
if (!sk2_ipv6only) {
if (sk1_rcv_saddr == sk2_rcv_saddr)
return true;
- if (!sk1_rcv_saddr || !sk2_rcv_saddr)
- return match_wildcard;
+ return (match_sk1_wildcard && !sk1_rcv_saddr) ||
+ (match_sk2_wildcard && !sk2_rcv_saddr);
}
return false;
}
@@ -57,11 +59,11 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
if (addr_type == IPV6_ADDR_ANY && addr_type2 == IPV6_ADDR_ANY)
return true;
- if (addr_type2 == IPV6_ADDR_ANY && match_wildcard &&
+ if (addr_type2 == IPV6_ADDR_ANY && match_sk2_wildcard &&
!(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
return true;
- if (addr_type == IPV6_ADDR_ANY && match_wildcard &&
+ if (addr_type == IPV6_ADDR_ANY && match_sk1_wildcard &&
!(sk1_ipv6only && addr_type2 == IPV6_ADDR_MAPPED))
return true;
@@ -73,18 +75,19 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
}
#endif
-/* match_wildcard == true: 0.0.0.0 equals to any IPv4 addresses
- * match_wildcard == false: addresses must be exactly the same, i.e.
- * 0.0.0.0 only equals to 0.0.0.0
+/* match_sk*_wildcard == true: 0.0.0.0 equals to any IPv4 addresses
+ * match_sk*_wildcard == false: addresses must be exactly the same, i.e.
+ * 0.0.0.0 only equals to 0.0.0.0
*/
static bool ipv4_rcv_saddr_equal(__be32 sk1_rcv_saddr, __be32 sk2_rcv_saddr,
- bool sk2_ipv6only, bool match_wildcard)
+ bool sk2_ipv6only, bool match_sk1_wildcard,
+ bool match_sk2_wildcard)
{
if (!sk2_ipv6only) {
if (sk1_rcv_saddr == sk2_rcv_saddr)
return true;
- if (!sk1_rcv_saddr || !sk2_rcv_saddr)
- return match_wildcard;
+ return (match_sk1_wildcard && !sk1_rcv_saddr) ||
+ (match_sk2_wildcard && !sk2_rcv_saddr);
}
return false;
}
@@ -100,10 +103,12 @@ bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
sk2->sk_rcv_saddr,
ipv6_only_sock(sk),
ipv6_only_sock(sk2),
+ match_wildcard,
match_wildcard);
#endif
return ipv4_rcv_saddr_equal(sk->sk_rcv_saddr, sk2->sk_rcv_saddr,
- ipv6_only_sock(sk2), match_wildcard);
+ ipv6_only_sock(sk2), match_wildcard,
+ match_wildcard);
}
EXPORT_SYMBOL(inet_rcv_saddr_equal);
@@ -274,10 +279,10 @@ static inline int sk_reuseport_match(struct inet_bind_bucket *tb,
tb->fast_rcv_saddr,
sk->sk_rcv_saddr,
tb->fast_ipv6_only,
- ipv6_only_sock(sk), true);
+ ipv6_only_sock(sk), true, false);
#endif
return ipv4_rcv_saddr_equal(tb->fast_rcv_saddr, sk->sk_rcv_saddr,
- ipv6_only_sock(sk), true);
+ ipv6_only_sock(sk), true, false);
}
/* Obtain a reference to a local port for the given sock,
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index d4c4eabd02b6..15c71b08c2df 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -50,7 +50,7 @@ static unsigned int vti_net_id __read_mostly;
static int vti_tunnel_init(struct net_device *dev);
static int vti_input(struct sk_buff *skb, int nexthdr, __be32 spi,
- int encap_type)
+ int encap_type, bool update_skb_dev)
{
struct ip_tunnel *tunnel;
const struct iphdr *iph = ip_hdr(skb);
@@ -65,6 +65,9 @@ static int vti_input(struct sk_buff *skb, int nexthdr, __be32 spi,
XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = tunnel;
+ if (update_skb_dev)
+ skb->dev = tunnel->dev;
+
return xfrm_input(skb, nexthdr, spi, encap_type);
}
@@ -74,25 +77,43 @@ static int vti_input(struct sk_buff *skb, int nexthdr, __be32 spi,
return 0;
}
-static int vti_input_ipip(struct sk_buff *skb, int nexthdr, __be32 spi,
- int encap_type)
+static int vti_input_proto(struct sk_buff *skb, int nexthdr, __be32 spi,
+ int encap_type)
{
- struct ip_tunnel *tunnel;
+ return vti_input(skb, nexthdr, spi, encap_type, false);
+}
+
+static int vti_rcv(struct sk_buff *skb, __be32 spi, bool update_skb_dev)
+{
+ XFRM_SPI_SKB_CB(skb)->family = AF_INET;
+ XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
+
+ return vti_input(skb, ip_hdr(skb)->protocol, spi, 0, update_skb_dev);
+}
+
+static int vti_rcv_proto(struct sk_buff *skb)
+{
+ return vti_rcv(skb, 0, false);
+}
+
+static int vti_rcv_tunnel(struct sk_buff *skb)
+{
+ struct ip_tunnel_net *itn = net_generic(dev_net(skb->dev), vti_net_id);
const struct iphdr *iph = ip_hdr(skb);
- struct net *net = dev_net(skb->dev);
- struct ip_tunnel_net *itn = net_generic(net, vti_net_id);
+ struct ip_tunnel *tunnel;
tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY,
iph->saddr, iph->daddr, 0);
if (tunnel) {
+ struct tnl_ptk_info tpi = {
+ .proto = htons(ETH_P_IP),
+ };
+
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
goto drop;
-
- XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = tunnel;
-
- skb->dev = tunnel->dev;
-
- return xfrm_input(skb, nexthdr, spi, encap_type);
+ if (iptunnel_pull_header(skb, 0, tpi.proto, false))
+ goto drop;
+ return ip_tunnel_rcv(tunnel, skb, &tpi, NULL, false);
}
return -EINVAL;
@@ -101,22 +122,6 @@ static int vti_input_ipip(struct sk_buff *skb, int nexthdr, __be32 spi,
return 0;
}
-static int vti_rcv(struct sk_buff *skb)
-{
- XFRM_SPI_SKB_CB(skb)->family = AF_INET;
- XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
-
- return vti_input(skb, ip_hdr(skb)->protocol, 0, 0);
-}
-
-static int vti_rcv_ipip(struct sk_buff *skb)
-{
- XFRM_SPI_SKB_CB(skb)->family = AF_INET;
- XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
-
- return vti_input_ipip(skb, ip_hdr(skb)->protocol, ip_hdr(skb)->saddr, 0);
-}
-
static int vti_rcv_cb(struct sk_buff *skb, int err)
{
unsigned short family;
@@ -478,31 +483,31 @@ static void __net_init vti_fb_tunnel_init(struct net_device *dev)
}
static struct xfrm4_protocol vti_esp4_protocol __read_mostly = {
- .handler = vti_rcv,
- .input_handler = vti_input,
+ .handler = vti_rcv_proto,
+ .input_handler = vti_input_proto,
.cb_handler = vti_rcv_cb,
.err_handler = vti4_err,
.priority = 100,
};
static struct xfrm4_protocol vti_ah4_protocol __read_mostly = {
- .handler = vti_rcv,
- .input_handler = vti_input,
+ .handler = vti_rcv_proto,
+ .input_handler = vti_input_proto,
.cb_handler = vti_rcv_cb,
.err_handler = vti4_err,
.priority = 100,
};
static struct xfrm4_protocol vti_ipcomp4_protocol __read_mostly = {
- .handler = vti_rcv,
- .input_handler = vti_input,
+ .handler = vti_rcv_proto,
+ .input_handler = vti_input_proto,
.cb_handler = vti_rcv_cb,
.err_handler = vti4_err,
.priority = 100,
};
static struct xfrm_tunnel ipip_handler __read_mostly = {
- .handler = vti_rcv_ipip,
+ .handler = vti_rcv_tunnel,
.err_handler = vti4_err,
.priority = 0,
};
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 4368282eb6f8..da2e92380d78 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -704,7 +704,7 @@ static int __init ipip_init(void)
rtnl_link_failed:
#if IS_ENABLED(CONFIG_MPLS)
- xfrm4_tunnel_deregister(&mplsip_handler, AF_INET);
+ xfrm4_tunnel_deregister(&mplsip_handler, AF_MPLS);
xfrm_tunnel_mplsip_failed:
#endif
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index 5d259a12e25f..2518c1ca63ae 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -165,8 +165,7 @@ pptp_outbound_pkt(struct sk_buff *skb,
break;
default:
pr_debug("unknown outbound packet 0x%04x:%s\n", msg,
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
- pptp_msg_name[0]);
+ pptp_msg_name(msg));
/* fall through */
case PPTP_SET_LINK_INFO:
/* only need to NAT in case PAC is behind NAT box */
@@ -267,9 +266,7 @@ pptp_inbound_pkt(struct sk_buff *skb,
pcid_off = offsetof(union pptp_ctrl_union, setlink.peersCallID);
break;
default:
- pr_debug("unknown inbound packet %s\n",
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
- pptp_msg_name[0]);
+ pr_debug("unknown inbound packet %s\n", pptp_msg_name(msg));
/* fall through */
case PPTP_START_SESSION_REQUEST:
case PPTP_START_SESSION_REPLY:
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 84ddb16f4fc0..f752d22cc8a5 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -484,18 +484,16 @@ u32 ip_idents_reserve(u32 hash, int segs)
atomic_t *p_id = ip_idents + hash % IP_IDENTS_SZ;
u32 old = READ_ONCE(*p_tstamp);
u32 now = (u32)jiffies;
- u32 new, delta = 0;
+ u32 delta = 0;
if (old != now && cmpxchg(p_tstamp, old, now) == old)
delta = prandom_u32_max(now - old);
- /* Do not use atomic_add_return() as it makes UBSAN unhappy */
- do {
- old = (u32)atomic_read(p_id);
- new = old + delta + segs;
- } while (atomic_cmpxchg(p_id, old, new) != old);
-
- return new - segs;
+ /* If UBSAN reports an error there, please make sure your compiler
+ * supports -fno-strict-overflow before reporting it that was a bug
+ * in UBSAN, and it has been fixed in GCC-8.
+ */
+ return atomic_add_return(segs + delta, p_id) - segs;
}
EXPORT_SYMBOL(ip_idents_reserve);
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 6177e2171171..eeee64a8a72c 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -121,9 +121,16 @@ static void esp6_gso_encap(struct xfrm_state *x, struct sk_buff *skb)
struct ip_esp_hdr *esph;
struct ipv6hdr *iph = ipv6_hdr(skb);
struct xfrm_offload *xo = xfrm_offload(skb);
- int proto = iph->nexthdr;
+ u8 proto = iph->nexthdr;
skb_push(skb, -skb_network_offset(skb));
+
+ if (x->outer_mode->encap == XFRM_MODE_TRANSPORT) {
+ __be16 frag;
+
+ ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &proto, &frag);
+ }
+
esph = ip_esp_hdr(skb);
*skb_mac_header(skb) = IPPROTO_ESP;
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 433d136282de..6219b6b0c7e1 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1088,7 +1088,14 @@ void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->vif.addr, ifmsh->sn,
target_flags, mpath->dst, mpath->sn, da, 0,
ttl, lifetime, 0, ifmsh->preq_id++, sdata);
+
+ spin_lock_bh(&mpath->state_lock);
+ if (mpath->flags & MESH_PATH_DELETED) {
+ spin_unlock_bh(&mpath->state_lock);
+ goto enddiscovery;
+ }
mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
+ spin_unlock_bh(&mpath->state_lock);
enddiscovery:
rcu_read_unlock();
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index 8da228da53ae..993ce04e6ea0 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -63,7 +63,7 @@ list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
/* Don't lookup sub-counters at all */
opt->cmdflags &= ~IPSET_FLAG_MATCH_COUNTERS;
if (opt->cmdflags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)
- opt->cmdflags &= ~IPSET_FLAG_SKIP_COUNTER_UPDATE;
+ opt->cmdflags |= IPSET_FLAG_SKIP_COUNTER_UPDATE;
list_for_each_entry_rcu(e, &map->members, list) {
ret = ip_set_test(e->id, skb, par, opt);
if (ret <= 0)
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 11562f2a08bb..203107ce2455 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -71,24 +71,32 @@ EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn);
#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
/* PptpControlMessageType names */
-const char *const pptp_msg_name[] = {
- "UNKNOWN_MESSAGE",
- "START_SESSION_REQUEST",
- "START_SESSION_REPLY",
- "STOP_SESSION_REQUEST",
- "STOP_SESSION_REPLY",
- "ECHO_REQUEST",
- "ECHO_REPLY",
- "OUT_CALL_REQUEST",
- "OUT_CALL_REPLY",
- "IN_CALL_REQUEST",
- "IN_CALL_REPLY",
- "IN_CALL_CONNECT",
- "CALL_CLEAR_REQUEST",
- "CALL_DISCONNECT_NOTIFY",
- "WAN_ERROR_NOTIFY",
- "SET_LINK_INFO"
+static const char *const pptp_msg_name_array[PPTP_MSG_MAX + 1] = {
+ [0] = "UNKNOWN_MESSAGE",
+ [PPTP_START_SESSION_REQUEST] = "START_SESSION_REQUEST",
+ [PPTP_START_SESSION_REPLY] = "START_SESSION_REPLY",
+ [PPTP_STOP_SESSION_REQUEST] = "STOP_SESSION_REQUEST",
+ [PPTP_STOP_SESSION_REPLY] = "STOP_SESSION_REPLY",
+ [PPTP_ECHO_REQUEST] = "ECHO_REQUEST",
+ [PPTP_ECHO_REPLY] = "ECHO_REPLY",
+ [PPTP_OUT_CALL_REQUEST] = "OUT_CALL_REQUEST",
+ [PPTP_OUT_CALL_REPLY] = "OUT_CALL_REPLY",
+ [PPTP_IN_CALL_REQUEST] = "IN_CALL_REQUEST",
+ [PPTP_IN_CALL_REPLY] = "IN_CALL_REPLY",
+ [PPTP_IN_CALL_CONNECT] = "IN_CALL_CONNECT",
+ [PPTP_CALL_CLEAR_REQUEST] = "CALL_CLEAR_REQUEST",
+ [PPTP_CALL_DISCONNECT_NOTIFY] = "CALL_DISCONNECT_NOTIFY",
+ [PPTP_WAN_ERROR_NOTIFY] = "WAN_ERROR_NOTIFY",
+ [PPTP_SET_LINK_INFO] = "SET_LINK_INFO"
};
+
+const char *pptp_msg_name(u_int16_t msg)
+{
+ if (msg > PPTP_MSG_MAX)
+ return pptp_msg_name_array[0];
+
+ return pptp_msg_name_array[msg];
+}
EXPORT_SYMBOL(pptp_msg_name);
#endif
@@ -275,7 +283,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
typeof(nf_nat_pptp_hook_inbound) nf_nat_pptp_inbound;
msg = ntohs(ctlh->messageType);
- pr_debug("inbound control message %s\n", pptp_msg_name[msg]);
+ pr_debug("inbound control message %s\n", pptp_msg_name(msg));
switch (msg) {
case PPTP_START_SESSION_REPLY:
@@ -310,7 +318,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
pcid = pptpReq->ocack.peersCallID;
if (info->pns_call_id != pcid)
goto invalid;
- pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg],
+ pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name(msg),
ntohs(cid), ntohs(pcid));
if (pptpReq->ocack.resultCode == PPTP_OUTCALL_CONNECT) {
@@ -327,7 +335,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
goto invalid;
cid = pptpReq->icreq.callID;
- pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
info->cstate = PPTP_CALL_IN_REQ;
info->pac_call_id = cid;
break;
@@ -346,7 +354,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
if (info->pns_call_id != pcid)
goto invalid;
- pr_debug("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid));
+ pr_debug("%s, PCID=%X\n", pptp_msg_name(msg), ntohs(pcid));
info->cstate = PPTP_CALL_IN_CONF;
/* we expect a GRE connection from PAC to PNS */
@@ -356,7 +364,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
case PPTP_CALL_DISCONNECT_NOTIFY:
/* server confirms disconnect */
cid = pptpReq->disc.callID;
- pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
info->cstate = PPTP_CALL_NONE;
/* untrack this call id, unexpect GRE packets */
@@ -383,7 +391,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
invalid:
pr_debug("invalid %s: type=%d cid=%u pcid=%u "
"cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
+ pptp_msg_name(msg),
msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
ntohs(info->pns_call_id), ntohs(info->pac_call_id));
return NF_ACCEPT;
@@ -403,7 +411,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
typeof(nf_nat_pptp_hook_outbound) nf_nat_pptp_outbound;
msg = ntohs(ctlh->messageType);
- pr_debug("outbound control message %s\n", pptp_msg_name[msg]);
+ pr_debug("outbound control message %s\n", pptp_msg_name(msg));
switch (msg) {
case PPTP_START_SESSION_REQUEST:
@@ -425,7 +433,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
info->cstate = PPTP_CALL_OUT_REQ;
/* track PNS call id */
cid = pptpReq->ocreq.callID;
- pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
info->pns_call_id = cid;
break;
@@ -439,7 +447,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
pcid = pptpReq->icack.peersCallID;
if (info->pac_call_id != pcid)
goto invalid;
- pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name[msg],
+ pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name(msg),
ntohs(cid), ntohs(pcid));
if (pptpReq->icack.resultCode == PPTP_INCALL_ACCEPT) {
@@ -479,7 +487,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
invalid:
pr_debug("invalid %s: type=%d cid=%u pcid=%u "
"cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
+ pptp_msg_name(msg),
msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
ntohs(info->pns_call_id), ntohs(info->pac_call_id));
return NF_ACCEPT;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 66154dafa305..ddcb1b607474 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -106,7 +106,7 @@ nfnl_cthelper_from_nlattr(struct nlattr *attr, struct nf_conn *ct)
if (help->helper->data_len == 0)
return -EINVAL;
- nla_memcpy(help->data, nla_data(attr), sizeof(help->data));
+ nla_memcpy(help->data, attr, sizeof(help->data));
return 0;
}
@@ -242,6 +242,7 @@ nfnl_cthelper_create(const struct nlattr * const tb[],
ret = -ENOMEM;
goto err2;
}
+ helper->data_len = size;
helper->flags |= NF_CT_HELPER_F_USERSPACE;
memcpy(&helper->tuple, tuple, sizeof(struct nf_conntrack_tuple));
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 518327dccb3c..9605979a349e 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -718,7 +718,7 @@ static int qrtr_bcast_enqueue(struct qrtr_node *node, struct sk_buff *skb,
}
mutex_unlock(&qrtr_node_lock);
- qrtr_local_enqueue(node, skb, type, from, to);
+ qrtr_local_enqueue(NULL, skb, type, from, to);
return 0;
}
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 0234a64b3b19..567517e44811 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1537,9 +1537,17 @@ static int sctp_cmd_interpreter(enum sctp_event event_type,
timeout = asoc->timeouts[cmd->obj.to];
BUG_ON(!timeout);
- timer->expires = jiffies + timeout;
- sctp_association_hold(asoc);
- add_timer(timer);
+ /*
+ * SCTP has a hard time with timer starts. Because we process
+ * timer starts as side effects, it can be hard to tell if we
+ * have already started a timer or not, which leads to BUG
+ * halts when we call add_timer. So here, instead of just starting
+ * a timer, if the timer is already started, and just mod
+ * the timer with the shorter of the two expiration times
+ */
+ if (!timer_pending(timer))
+ sctp_association_hold(asoc);
+ timer_reduce(timer, jiffies + timeout);
break;
case SCTP_CMD_TIMER_RESTART:
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index c437ae93b5a9..a3033b74df54 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1871,12 +1871,13 @@ static enum sctp_disposition sctp_sf_do_dupcook_a(
/* Update the content of current association. */
sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ev));
- if (sctp_state(asoc, SHUTDOWN_PENDING) &&
+ if ((sctp_state(asoc, SHUTDOWN_PENDING) ||
+ sctp_state(asoc, SHUTDOWN_SENT)) &&
(sctp_sstate(asoc->base.sk, CLOSING) ||
sock_flag(asoc->base.sk, SOCK_DEAD))) {
- /* if were currently in SHUTDOWN_PENDING, but the socket
- * has been closed by user, don't transition to ESTABLISHED.
- * Instead trigger SHUTDOWN bundled with COOKIE_ACK.
+ /* If the socket has been closed by user, don't
+ * transition to ESTABLISHED. Instead trigger SHUTDOWN
+ * bundled with COOKIE_ACK.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
return sctp_sf_do_9_2_start_shutdown(net, ep, asoc,
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index 706fad12f22c..b87e63cb55be 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -258,8 +258,8 @@ static int xdp_umem_account_pages(struct xdp_umem *umem)
static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
{
u32 chunk_size = mr->chunk_size, headroom = mr->headroom;
+ u64 npgs, addr = mr->addr, size = mr->len;
unsigned int chunks, chunks_per_page;
- u64 addr = mr->addr, size = mr->len;
int err, i;
if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) {
@@ -285,6 +285,10 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
if ((addr + size) < addr)
return -EINVAL;
+ npgs = div_u64(size, PAGE_SIZE);
+ if (npgs > U32_MAX)
+ return -EINVAL;
+
chunks = (unsigned int)div_u64(size, chunk_size);
if (chunks == 0)
return -EINVAL;
@@ -303,7 +307,7 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
umem->props.size = size;
umem->headroom = headroom;
umem->chunk_size_nohr = chunk_size - headroom;
- umem->npgs = size / PAGE_SIZE;
+ umem->npgs = (u32)npgs;
umem->pgs = NULL;
umem->user = NULL;
INIT_LIST_HEAD(&umem->xsk_list);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 82b0a99ee1f4..0ee13d12782f 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -407,7 +407,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
dev_put(skb->dev);
spin_lock(&x->lock);
- if (nexthdr <= 0) {
+ if (nexthdr < 0) {
if (nexthdr == -EBADMSG) {
xfrm_audit_state_icvfail(x, skb,
x->type->proto);
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 317fe9c92932..6f00f88adab9 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -780,7 +780,28 @@ static void __net_exit xfrmi_exit_net(struct net *net)
rtnl_unlock();
}
+static void __net_exit xfrmi_exit_batch_net(struct list_head *net_exit_list)
+{
+ struct net *net;
+ LIST_HEAD(list);
+
+ rtnl_lock();
+ list_for_each_entry(net, net_exit_list, exit_list) {
+ struct xfrmi_net *xfrmn = net_generic(net, xfrmi_net_id);
+ struct xfrm_if __rcu **xip;
+ struct xfrm_if *xi;
+
+ for (xip = &xfrmn->xfrmi[0];
+ (xi = rtnl_dereference(*xip)) != NULL;
+ xip = &xi->next)
+ unregister_netdevice_queue(xi->dev, &list);
+ }
+ unregister_netdevice_many(&list);
+ rtnl_unlock();
+}
+
static struct pernet_operations xfrmi_net_ops = {
+ .exit_batch = xfrmi_exit_batch_net,
.init = xfrmi_init_net,
.exit = xfrmi_exit_net,
.id = &xfrmi_net_id,
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 6d20fbcde000..c46162887b94 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -235,18 +235,20 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb)
xfrm_state_hold(x);
if (skb_is_gso(skb)) {
- skb_shinfo(skb)->gso_type |= SKB_GSO_ESP;
+ if (skb->inner_protocol)
+ return xfrm_output_gso(net, sk, skb);
- return xfrm_output2(net, sk, skb);
+ skb_shinfo(skb)->gso_type |= SKB_GSO_ESP;
+ goto out;
}
if (x->xso.dev && x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM)
goto out;
+ } else {
+ if (skb_is_gso(skb))
+ return xfrm_output_gso(net, sk, skb);
}
- if (skb_is_gso(skb))
- return xfrm_output_gso(net, sk, skb);
-
if (skb->ip_summed == CHECKSUM_PARTIAL) {
err = skb_checksum_help(skb);
if (err) {
@@ -283,7 +285,8 @@ void xfrm_local_error(struct sk_buff *skb, int mtu)
if (skb->protocol == htons(ETH_P_IP))
proto = AF_INET;
- else if (skb->protocol == htons(ETH_P_IPV6))
+ else if (skb->protocol == htons(ETH_P_IPV6) &&
+ skb->sk->sk_family == AF_INET6)
proto = AF_INET6;
else
return;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b30c074160e3..939f3adf075a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -730,12 +730,7 @@ static void xfrm_policy_requeue(struct xfrm_policy *old,
static bool xfrm_policy_mark_match(struct xfrm_policy *policy,
struct xfrm_policy *pol)
{
- u32 mark = policy->mark.v & policy->mark.m;
-
- if (policy->mark.v == pol->mark.v && policy->mark.m == pol->mark.m)
- return true;
-
- if ((mark & pol->mark.m) == pol->mark.v &&
+ if (policy->mark.v == pol->mark.v &&
policy->priority == pol->priority)
return true;
diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c
index 587b68b1f8dd..430a4b7e353e 100644
--- a/samples/bpf/lwt_len_hist_user.c
+++ b/samples/bpf/lwt_len_hist_user.c
@@ -15,8 +15,6 @@
#define MAX_INDEX 64
#define MAX_STARS 38
-char bpf_log_buf[BPF_LOG_BUF_SIZE];
-
static void stars(char *str, long val, long max, int width)
{
int i;
diff --git a/security/commoncap.c b/security/commoncap.c
index 3023b4ad38a7..f86557a8e43f 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -819,6 +819,7 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
int ret;
kuid_t root_uid;
+ new->cap_ambient = old->cap_ambient;
if (WARN_ON(!cap_ambient_invariant_ok(old)))
return -EPERM;
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 26e71cf05f1e..600ab2eb1b50 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -231,12 +231,12 @@ static int snd_hwdep_dsp_load(struct snd_hwdep *hw,
if (info.index >= 32)
return -EINVAL;
/* check whether the dsp was already loaded */
- if (hw->dsp_loaded & (1 << info.index))
+ if (hw->dsp_loaded & (1u << info.index))
return -EBUSY;
err = hw->ops.dsp_load(hw, &info);
if (err < 0)
return err;
- hw->dsp_loaded |= (1 << info.index);
+ hw->dsp_loaded |= (1u << info.index);
return 0;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 09a37d4c81ec..b06f7d52faad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -387,6 +387,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
case 0x10ec0282:
case 0x10ec0283:
case 0x10ec0286:
+ case 0x10ec0287:
case 0x10ec0288:
case 0x10ec0285:
case 0x10ec0298:
@@ -5152,18 +5153,9 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
{ 0x19, 0x21a11010 }, /* dock mic */
{ }
};
- /* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
- * the speaker output becomes too low by some reason on Thinkpads with
- * ALC298 codec
- */
- static hda_nid_t preferred_pairs[] = {
- 0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
- 0
- };
struct alc_spec *spec = codec->spec;
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
- spec->gen.preferred_dacs = preferred_pairs;
spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
snd_hda_apply_pincfgs(codec, pincfgs);
} else if (action == HDA_FIXUP_ACT_INIT) {
@@ -5176,6 +5168,23 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
}
}
+static void alc_fixup_tpt470_dacs(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ /* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
+ * the speaker output becomes too low by some reason on Thinkpads with
+ * ALC298 codec
+ */
+ static hda_nid_t preferred_pairs[] = {
+ 0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
+ 0
+ };
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ spec->gen.preferred_dacs = preferred_pairs;
+}
+
static void alc_shutup_dell_xps13(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -5708,6 +5717,7 @@ enum {
ALC700_FIXUP_INTEL_REFERENCE,
ALC274_FIXUP_DELL_BIND_DACS,
ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
+ ALC298_FIXUP_TPT470_DOCK_FIX,
ALC298_FIXUP_TPT470_DOCK,
ALC255_FIXUP_DUMMY_LINEOUT_VERB,
ALC255_FIXUP_DELL_HEADSET_MIC,
@@ -6605,12 +6615,18 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC274_FIXUP_DELL_BIND_DACS
},
- [ALC298_FIXUP_TPT470_DOCK] = {
+ [ALC298_FIXUP_TPT470_DOCK_FIX] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_tpt470_dock,
.chained = true,
.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE
},
+ [ALC298_FIXUP_TPT470_DOCK] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_tpt470_dacs,
+ .chained = true,
+ .chain_id = ALC298_FIXUP_TPT470_DOCK_FIX
+ },
[ALC255_FIXUP_DUMMY_LINEOUT_VERB] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -7173,6 +7189,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"},
{.id = ALC292_FIXUP_TPT440, .name = "tpt440"},
{.id = ALC292_FIXUP_TPT460, .name = "tpt460"},
+ {.id = ALC298_FIXUP_TPT470_DOCK_FIX, .name = "tpt470-dock-fix"},
{.id = ALC298_FIXUP_TPT470_DOCK, .name = "tpt470-dock"},
{.id = ALC233_FIXUP_LENOVO_MULTI_CODECS, .name = "dual-codecs"},
{.id = ALC700_FIXUP_INTEL_REFERENCE, .name = "alc700-ref"},
@@ -7824,6 +7841,7 @@ static int patch_alc269(struct hda_codec *codec)
case 0x10ec0215:
case 0x10ec0245:
case 0x10ec0285:
+ case 0x10ec0287:
case 0x10ec0289:
spec->codec_variant = ALC269_TYPE_ALC215;
spec->shutup = alc225_shutup;
@@ -8962,6 +8980,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
HDA_CODEC_ENTRY(0x10ec0284, "ALC284", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0285, "ALC285", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0286, "ALC286", patch_alc269),
+ HDA_CODEC_ENTRY(0x10ec0287, "ALC287", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0288, "ALC288", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0289, "ALC289", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0290, "ALC290", patch_alc269),
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 7a5c665cf4e4..8a0211131fc6 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1186,6 +1186,14 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
cval->res = 384;
}
break;
+ case USB_ID(0x0495, 0x3042): /* ESS Technology Asus USB DAC */
+ if ((strstr(kctl->id.name, "Playback Volume") != NULL) ||
+ strstr(kctl->id.name, "Capture Volume") != NULL) {
+ cval->min >>= 8;
+ cval->max = 0;
+ cval->res = 1;
+ }
+ break;
}
}
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 1689e4f242df..10323e6f7f97 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -401,6 +401,21 @@ static const struct usbmix_connector_map trx40_mobo_connector_map[] = {
{}
};
+/* Rear panel + front mic on Gigabyte TRX40 Aorus Master with ALC1220-VB */
+static const struct usbmix_name_map aorus_master_alc1220vb_map[] = {
+ { 17, NULL }, /* OT, IEC958?, disabled */
+ { 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */
+ { 16, "Line Out" }, /* OT */
+ { 22, "Line Out Playback" }, /* FU */
+ { 7, "Line" }, /* IT */
+ { 19, "Line Capture" }, /* FU */
+ { 8, "Mic" }, /* IT */
+ { 20, "Mic Capture" }, /* FU */
+ { 9, "Front Mic" }, /* IT */
+ { 21, "Front Mic Capture" }, /* FU */
+ {}
+};
+
/*
* Control map entries
*/
@@ -520,6 +535,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x05a7, 0x1020),
.map = bose_companion5_map,
},
+ { /* Gigabyte TRX40 Aorus Master (rear panel + front mic) */
+ .id = USB_ID(0x0414, 0xa001),
+ .map = aorus_master_alc1220vb_map,
+ },
{ /* Gigabyte TRX40 Aorus Pro WiFi */
.id = USB_ID(0x0414, 0xa002),
.map = trx40_mobo_map,
@@ -543,6 +562,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = trx40_mobo_map,
.connector_map = trx40_mobo_connector_map,
},
+ { /* Asrock TRX40 Creator */
+ .id = USB_ID(0x26ce, 0x0a01),
+ .map = trx40_mobo_map,
+ .connector_map = trx40_mobo_connector_map,
+ },
{ 0 } /* terminator */
};
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 774aeedde071..b798eae0a785 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3412,6 +3412,32 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
ALC1220_VB_DESKTOP(0x0414, 0xa002), /* Gigabyte TRX40 Aorus Pro WiFi */
ALC1220_VB_DESKTOP(0x0db0, 0x0d64), /* MSI TRX40 Creator */
ALC1220_VB_DESKTOP(0x0db0, 0x543d), /* MSI TRX40 */
+ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
#undef ALC1220_VB_DESKTOP
+/* Two entries for Gigabyte TRX40 Aorus Master:
+ * TRX40 Aorus Master has two USB-audio devices, one for the front headphone
+ * with ESS SABRE9218 DAC chip, while another for the rest I/O (the rear
+ * panel and the front mic) with Realtek ALC1220-VB.
+ * Here we provide two distinct names for making UCM profiles easier.
+ */
+{
+ USB_DEVICE(0x0414, 0xa000),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Gigabyte",
+ .product_name = "Aorus Master Front Headphone",
+ .profile_name = "Gigabyte-Aorus-Master-Front-Headphone",
+ .ifnum = QUIRK_NO_INTERFACE
+ }
+},
+{
+ USB_DEVICE(0x0414, 0xa001),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Gigabyte",
+ .product_name = "Aorus Master Main Audio",
+ .profile_name = "Gigabyte-Aorus-Master-Main-Audio",
+ .ifnum = QUIRK_NO_INTERFACE
+ }
+},
+
#undef USB_DEVICE_VENDOR_SPEC
^ permalink raw reply related [flat|nested] 2+ messages in thread