From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, jslaby@suse.cz,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Linux 6.1.96
Date: Thu, 27 Jun 2024 14:01:45 +0200 [thread overview]
Message-ID: <2024062745-finalist-extradite-6ab5@gregkh> (raw)
In-Reply-To: <2024062745-cache-popcorn-0e44@gregkh>
diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
index 6e1c70e9275e..6ab17aa38ecf 100644
--- a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
+++ b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
@@ -21,7 +21,7 @@ description: |
google,cros-ec-spi or google,cros-ec-i2c.
allOf:
- - $ref: i2c-controller.yaml#
+ - $ref: /schemas/i2c/i2c-controller.yaml#
properties:
compatible:
diff --git a/Makefile b/Makefile
index b760de61167d..83658d447564 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
-SUBLEVEL = 95
+SUBLEVEL = 96
EXTRAVERSION =
NAME = Curry Ramen
@@ -980,7 +980,6 @@ endif
ifdef CONFIG_LTO_CLANG
ifdef CONFIG_LTO_CLANG_THIN
CC_FLAGS_LTO := -flto=thin -fsplit-lto-unit
-KBUILD_LDFLAGS += --thinlto-cache-dir=$(extmod_prefix).thinlto-cache
else
CC_FLAGS_LTO := -flto
endif
@@ -1588,7 +1587,7 @@ endif # CONFIG_MODULES
# Directories & files removed with 'make clean'
CLEAN_FILES += include/ksym vmlinux.symvers modules-only.symvers \
modules.builtin modules.builtin.modinfo modules.nsdeps \
- compile_commands.json .thinlto-cache rust/test rust/doc \
+ compile_commands.json rust/test rust/doc \
.vmlinux.objs .vmlinux.export.c
# Directories & files removed with 'make mrproper'
@@ -1884,7 +1883,7 @@ PHONY += compile_commands.json
clean-dirs := $(KBUILD_EXTMOD)
clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers $(KBUILD_EXTMOD)/modules.nsdeps \
- $(KBUILD_EXTMOD)/compile_commands.json $(KBUILD_EXTMOD)/.thinlto-cache
+ $(KBUILD_EXTMOD)/compile_commands.json
PHONY += prepare
# now expand this into a simple variable to reduce the cost of shell evaluations
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index a5dfd7fd49b3..9de3cb3f3290 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -84,7 +84,7 @@ eeprom@52 {
&keypad {
samsung,keypad-num-rows = <2>;
samsung,keypad-num-columns = <8>;
- linux,keypad-no-autorepeat;
+ linux,input-no-autorepeat;
wakeup-source;
pinctrl-names = "default";
pinctrl-0 = <&keypad_rows &keypad_cols>;
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index a3905e27b9cd..473aad848848 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -448,7 +448,7 @@ buck9_reg: BUCK9 {
&keypad {
samsung,keypad-num-rows = <3>;
samsung,keypad-num-columns = <2>;
- linux,keypad-no-autorepeat;
+ linux,input-no-autorepeat;
wakeup-source;
pinctrl-0 = <&keypad_rows &keypad_cols>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index a40ff394977c..7e0d01498ce3 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -65,7 +65,7 @@ cooling_map1: map1 {
&keypad {
samsung,keypad-num-rows = <3>;
samsung,keypad-num-columns = <8>;
- linux,keypad-no-autorepeat;
+ linux,input-no-autorepeat;
wakeup-source;
pinctrl-0 = <&keypad_rows &keypad_cols>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index b4aef79650c6..0dd2f79c4f20 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -930,7 +930,7 @@ pinctrl_gpio8: gpio8grp {
/* Verdin GPIO_9_DSI (pulled-up as active-low) */
pinctrl_gpio_9_dsi: gpio9dsigrp {
fsl,pins =
- <MX8MM_IOMUXC_NAND_RE_B_GPIO3_IO15 0x146>; /* SODIMM 17 */
+ <MX8MM_IOMUXC_NAND_RE_B_GPIO3_IO15 0x1c6>; /* SODIMM 17 */
};
/* Verdin GPIO_10_DSI (pulled-up as active-low) */
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 607cd6b4e972..470e4e4aa8c7 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -32,7 +32,7 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
regulator-name = "SD1_SPWR";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
- gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
+ gpio = <&lsio_gpio4 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 27f9a9f33134..5a212c05adc6 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -60,7 +60,6 @@ &usdhc2 {
vmmc-supply = <®_usdhc2_vmmc>;
bus-width = <4>;
status = "okay";
- no-sdio;
no-mmc;
};
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 0919e3b8f46e..39c24e5ea8cd 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -355,7 +355,7 @@ static void kvm_vgic_dist_destroy(struct kvm *kvm)
if (dist->vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
list_for_each_entry_safe(rdreg, next, &dist->rd_regions, list)
- vgic_v3_free_redist_region(rdreg);
+ vgic_v3_free_redist_region(kvm, rdreg);
INIT_LIST_HEAD(&dist->rd_regions);
} else {
dist->vgic_cpu_base = VGIC_ADDR_UNDEF;
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index ae5a3a717655..48e8b60ff1e3 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -942,8 +942,19 @@ static int vgic_v3_alloc_redist_region(struct kvm *kvm, uint32_t index,
return ret;
}
-void vgic_v3_free_redist_region(struct vgic_redist_region *rdreg)
+void vgic_v3_free_redist_region(struct kvm *kvm, struct vgic_redist_region *rdreg)
{
+ struct kvm_vcpu *vcpu;
+ unsigned long c;
+
+ lockdep_assert_held(&kvm->arch.config_lock);
+
+ /* Garbage collect the region */
+ kvm_for_each_vcpu(c, vcpu, kvm) {
+ if (vcpu->arch.vgic_cpu.rdreg == rdreg)
+ vcpu->arch.vgic_cpu.rdreg = NULL;
+ }
+
list_del(&rdreg->list);
kfree(rdreg);
}
@@ -968,7 +979,7 @@ int vgic_v3_set_redist_base(struct kvm *kvm, u32 index, u64 addr, u32 count)
mutex_lock(&kvm->arch.config_lock);
rdreg = vgic_v3_rdist_region_from_index(kvm, index);
- vgic_v3_free_redist_region(rdreg);
+ vgic_v3_free_redist_region(kvm, rdreg);
mutex_unlock(&kvm->arch.config_lock);
return ret;
}
diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h
index 9f80a580ca77..5fb0bfc07d85 100644
--- a/arch/arm64/kvm/vgic/vgic.h
+++ b/arch/arm64/kvm/vgic/vgic.h
@@ -301,7 +301,7 @@ vgic_v3_rd_region_size(struct kvm *kvm, struct vgic_redist_region *rdreg)
struct vgic_redist_region *vgic_v3_rdist_region_from_index(struct kvm *kvm,
u32 index);
-void vgic_v3_free_redist_region(struct vgic_redist_region *rdreg);
+void vgic_v3_free_redist_region(struct kvm *kvm, struct vgic_redist_region *rdreg);
bool vgic_v3_rdist_overlap(struct kvm *kvm, gpa_t base, size_t size);
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 549a6392a3d2..7615f0e30e9d 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -111,7 +111,8 @@ static void bcm6358_quirks(void)
* RAC flush causes kernel panics on BCM6358 when booting from TP1
* because the bootloader is not initializing it properly.
*/
- bmips_rac_flush_disable = !!(read_c0_brcm_cmt_local() & (1 << 31));
+ bmips_rac_flush_disable = !!(read_c0_brcm_cmt_local() & (1 << 31)) ||
+ !!BMIPS_GET_CBR();
}
static void bcm6368_quirks(void)
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index 8926417a8fbc..87c75faf4a3b 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -109,6 +109,8 @@ timer-mfd@10000080 {
compatible = "brcm,bcm7038-twd", "simple-mfd", "syscon";
reg = <0x10000080 0x30>;
ranges = <0x0 0x10000080 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
wdt: watchdog@1c {
compatible = "brcm,bcm7038-wdt";
diff --git a/arch/mips/pci/ops-rc32434.c b/arch/mips/pci/ops-rc32434.c
index 874ed6df9768..34b9323bdabb 100644
--- a/arch/mips/pci/ops-rc32434.c
+++ b/arch/mips/pci/ops-rc32434.c
@@ -112,8 +112,8 @@ static int read_config_dword(struct pci_bus *bus, unsigned int devfn,
* gives them time to settle
*/
if (where == PCI_VENDOR_ID) {
- if (ret == 0xffffffff || ret == 0x00000000 ||
- ret == 0x0000ffff || ret == 0xffff0000) {
+ if (*val == 0xffffffff || *val == 0x00000000 ||
+ *val == 0x0000ffff || *val == 0xffff0000) {
if (delay > 4)
return 0;
delay *= 2;
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
old mode 100644
new mode 100755
index c9edd3fb380d..9eaacd3d3388
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -230,12 +230,18 @@ static inline uint64_t __cvmx_pcie_build_config_addr(int pcie_port, int bus,
{
union cvmx_pcie_address pcie_addr;
union cvmx_pciercx_cfg006 pciercx_cfg006;
+ union cvmx_pciercx_cfg032 pciercx_cfg032;
pciercx_cfg006.u32 =
cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG006(pcie_port));
if ((bus <= pciercx_cfg006.s.pbnum) && (dev != 0))
return 0;
+ pciercx_cfg032.u32 =
+ cvmx_pcie_cfgx_read(pcie_port, CVMX_PCIERCX_CFG032(pcie_port));
+ if ((pciercx_cfg032.s.dlla == 0) || (pciercx_cfg032.s.lt == 1))
+ return 0;
+
pcie_addr.u64 = 0;
pcie_addr.config.upper = 2;
pcie_addr.config.io = 1;
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 47bc10cdb70b..a56ec2f124ea 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -493,7 +493,7 @@ long plpar_hcall_norets_notrace(unsigned long opcode, ...);
* Used for all but the craziest of phyp interfaces (see plpar_hcall9)
*/
#define PLPAR_HCALL_BUFSIZE 4
-long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
+long plpar_hcall(unsigned long opcode, unsigned long retbuf[static PLPAR_HCALL_BUFSIZE], ...);
/**
* plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats
@@ -507,7 +507,7 @@ long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...);
* plpar_hcall, but plpar_hcall_raw works in real mode and does not
* calculate hypervisor call statistics.
*/
-long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
+long plpar_hcall_raw(unsigned long opcode, unsigned long retbuf[static PLPAR_HCALL_BUFSIZE], ...);
/**
* plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments
@@ -518,8 +518,8 @@ long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...);
* PLPAR_HCALL9_BUFSIZE to size the return argument buffer.
*/
#define PLPAR_HCALL9_BUFSIZE 9
-long plpar_hcall9(unsigned long opcode, unsigned long *retbuf, ...);
-long plpar_hcall9_raw(unsigned long opcode, unsigned long *retbuf, ...);
+long plpar_hcall9(unsigned long opcode, unsigned long retbuf[static PLPAR_HCALL9_BUFSIZE], ...);
+long plpar_hcall9_raw(unsigned long opcode, unsigned long retbuf[static PLPAR_HCALL9_BUFSIZE], ...);
/* pseries hcall tracing */
extern struct static_key hcall_tracepoint_key;
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index fc112a91d0c2..0e1745e5125b 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -553,12 +553,12 @@ __do_out_asm(_rec_outl, "stwbrx")
#define __do_inw(port) _rec_inw(port)
#define __do_inl(port) _rec_inl(port)
#else /* CONFIG_PPC32 */
-#define __do_outb(val, port) writeb(val,(PCI_IO_ADDR)_IO_BASE+port);
-#define __do_outw(val, port) writew(val,(PCI_IO_ADDR)_IO_BASE+port);
-#define __do_outl(val, port) writel(val,(PCI_IO_ADDR)_IO_BASE+port);
-#define __do_inb(port) readb((PCI_IO_ADDR)_IO_BASE + port);
-#define __do_inw(port) readw((PCI_IO_ADDR)_IO_BASE + port);
-#define __do_inl(port) readl((PCI_IO_ADDR)_IO_BASE + port);
+#define __do_outb(val, port) writeb(val,(PCI_IO_ADDR)(_IO_BASE+port));
+#define __do_outw(val, port) writew(val,(PCI_IO_ADDR)(_IO_BASE+port));
+#define __do_outl(val, port) writel(val,(PCI_IO_ADDR)(_IO_BASE+port));
+#define __do_inb(port) readb((PCI_IO_ADDR)(_IO_BASE + port));
+#define __do_inw(port) readw((PCI_IO_ADDR)(_IO_BASE + port));
+#define __do_inl(port) readl((PCI_IO_ADDR)(_IO_BASE + port));
#endif /* !CONFIG_PPC32 */
#ifdef CONFIG_EEH
@@ -574,12 +574,12 @@ __do_out_asm(_rec_outl, "stwbrx")
#define __do_writesw(a, b, n) _outsw(PCI_FIX_ADDR(a),(b),(n))
#define __do_writesl(a, b, n) _outsl(PCI_FIX_ADDR(a),(b),(n))
-#define __do_insb(p, b, n) readsb((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
-#define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
-#define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
-#define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
-#define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
-#define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
+#define __do_insb(p, b, n) readsb((PCI_IO_ADDR)(_IO_BASE+(p)), (b), (n))
+#define __do_insw(p, b, n) readsw((PCI_IO_ADDR)(_IO_BASE+(p)), (b), (n))
+#define __do_insl(p, b, n) readsl((PCI_IO_ADDR)(_IO_BASE+(p)), (b), (n))
+#define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)(_IO_BASE+(p)),(b),(n))
+#define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)(_IO_BASE+(p)),(b),(n))
+#define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)(_IO_BASE+(p)),(b),(n))
#define __do_memset_io(addr, c, n) \
_memset_io(PCI_FIX_ADDR(addr), c, n)
diff --git a/arch/x86/include/asm/cpu_device_id.h b/arch/x86/include/asm/cpu_device_id.h
index eb8fcede9e3b..e8e3dbe7f173 100644
--- a/arch/x86/include/asm/cpu_device_id.h
+++ b/arch/x86/include/asm/cpu_device_id.h
@@ -2,6 +2,39 @@
#ifndef _ASM_X86_CPU_DEVICE_ID
#define _ASM_X86_CPU_DEVICE_ID
+/*
+ * Can't use <linux/bitfield.h> because it generates expressions that
+ * cannot be used in structure initializers. Bitfield construction
+ * here must match the union in struct cpuinfo_86:
+ * union {
+ * struct {
+ * __u8 x86_model;
+ * __u8 x86;
+ * __u8 x86_vendor;
+ * __u8 x86_reserved;
+ * };
+ * __u32 x86_vfm;
+ * };
+ */
+#define VFM_MODEL_BIT 0
+#define VFM_FAMILY_BIT 8
+#define VFM_VENDOR_BIT 16
+#define VFM_RSVD_BIT 24
+
+#define VFM_MODEL_MASK GENMASK(VFM_FAMILY_BIT - 1, VFM_MODEL_BIT)
+#define VFM_FAMILY_MASK GENMASK(VFM_VENDOR_BIT - 1, VFM_FAMILY_BIT)
+#define VFM_VENDOR_MASK GENMASK(VFM_RSVD_BIT - 1, VFM_VENDOR_BIT)
+
+#define VFM_MODEL(vfm) (((vfm) & VFM_MODEL_MASK) >> VFM_MODEL_BIT)
+#define VFM_FAMILY(vfm) (((vfm) & VFM_FAMILY_MASK) >> VFM_FAMILY_BIT)
+#define VFM_VENDOR(vfm) (((vfm) & VFM_VENDOR_MASK) >> VFM_VENDOR_BIT)
+
+#define VFM_MAKE(_vendor, _family, _model) ( \
+ ((_model) << VFM_MODEL_BIT) | \
+ ((_family) << VFM_FAMILY_BIT) | \
+ ((_vendor) << VFM_VENDOR_BIT) \
+)
+
/*
* Declare drivers belonging to specific x86 CPUs
* Similar in spirit to pci_device_id and related PCI functions
@@ -20,6 +53,9 @@
#define X86_CENTAUR_FAM6_C7_D 0xd
#define X86_CENTAUR_FAM6_NANO 0xf
+/* x86_cpu_id::flags */
+#define X86_CPU_ID_FLAG_ENTRY_VALID BIT(0)
+
#define X86_STEPPINGS(mins, maxs) GENMASK(maxs, mins)
/**
* X86_MATCH_VENDOR_FAM_MODEL_STEPPINGS_FEATURE - Base macro for CPU matching
@@ -46,6 +82,18 @@
.model = _model, \
.steppings = _steppings, \
.feature = _feature, \
+ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, \
+ .driver_data = (unsigned long) _data \
+}
+
+#define X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE(_vendor, _family, _model, \
+ _steppings, _feature, _data) { \
+ .vendor = _vendor, \
+ .family = _family, \
+ .model = _model, \
+ .steppings = _steppings, \
+ .feature = _feature, \
+ .flags = X86_CPU_ID_FLAG_ENTRY_VALID, \
.driver_data = (unsigned long) _data \
}
@@ -164,6 +212,56 @@
X86_MATCH_VENDOR_FAM_MODEL_STEPPINGS_FEATURE(INTEL, 6, INTEL_FAM6_##model, \
steppings, X86_FEATURE_ANY, data)
+/**
+ * X86_MATCH_VFM - Match encoded vendor/family/model
+ * @vfm: Encoded 8-bits each for vendor, family, model
+ * @data: Driver specific data or NULL. The internal storage
+ * format is unsigned long. The supplied value, pointer
+ * etc. is cast to unsigned long internally.
+ *
+ * Stepping and feature are set to wildcards
+ */
+#define X86_MATCH_VFM(vfm, data) \
+ X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \
+ VFM_VENDOR(vfm), \
+ VFM_FAMILY(vfm), \
+ VFM_MODEL(vfm), \
+ X86_STEPPING_ANY, X86_FEATURE_ANY, data)
+
+/**
+ * X86_MATCH_VFM_STEPPINGS - Match encoded vendor/family/model/stepping
+ * @vfm: Encoded 8-bits each for vendor, family, model
+ * @steppings: Bitmask of steppings to match
+ * @data: Driver specific data or NULL. The internal storage
+ * format is unsigned long. The supplied value, pointer
+ * etc. is cast to unsigned long internally.
+ *
+ * feature is set to wildcard
+ */
+#define X86_MATCH_VFM_STEPPINGS(vfm, steppings, data) \
+ X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \
+ VFM_VENDOR(vfm), \
+ VFM_FAMILY(vfm), \
+ VFM_MODEL(vfm), \
+ steppings, X86_FEATURE_ANY, data)
+
+/**
+ * X86_MATCH_VFM_FEATURE - Match encoded vendor/family/model/feature
+ * @vfm: Encoded 8-bits each for vendor, family, model
+ * @feature: A X86_FEATURE bit
+ * @data: Driver specific data or NULL. The internal storage
+ * format is unsigned long. The supplied value, pointer
+ * etc. is cast to unsigned long internally.
+ *
+ * Steppings is set to wildcard
+ */
+#define X86_MATCH_VFM_FEATURE(vfm, feature, data) \
+ X86_MATCH_VENDORID_FAM_MODEL_STEPPINGS_FEATURE( \
+ VFM_VENDOR(vfm), \
+ VFM_FAMILY(vfm), \
+ VFM_MODEL(vfm), \
+ X86_STEPPING_ANY, feature, data)
+
/*
* Match specific microcode revisions.
*
diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c
index ad6776081e60..ae71b8ef909c 100644
--- a/arch/x86/kernel/cpu/match.c
+++ b/arch/x86/kernel/cpu/match.c
@@ -39,9 +39,7 @@ const struct x86_cpu_id *x86_match_cpu(const struct x86_cpu_id *match)
const struct x86_cpu_id *m;
struct cpuinfo_x86 *c = &boot_cpu_data;
- for (m = match;
- m->vendor | m->family | m->model | m->steppings | m->feature;
- m++) {
+ for (m = match; m->flags & X86_CPU_ID_FLAG_ENTRY_VALID; m++) {
if (m->vendor != X86_VENDOR_ANY && c->x86_vendor != m->vendor)
continue;
if (m->family != X86_FAMILY_ANY && c->x86 != m->family)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a2ea636a2308..53d83b37db8c 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10523,13 +10523,12 @@ static void vcpu_scan_ioapic(struct kvm_vcpu *vcpu)
bitmap_zero(vcpu->arch.ioapic_handled_vectors, 256);
+ static_call_cond(kvm_x86_sync_pir_to_irr)(vcpu);
+
if (irqchip_split(vcpu->kvm))
kvm_scan_ioapic_routes(vcpu, vcpu->arch.ioapic_handled_vectors);
- else {
- static_call_cond(kvm_x86_sync_pir_to_irr)(vcpu);
- if (ioapic_in_kernel(vcpu->kvm))
- kvm_ioapic_scan_entry(vcpu, vcpu->arch.ioapic_handled_vectors);
- }
+ else if (ioapic_in_kernel(vcpu->kvm))
+ kvm_ioapic_scan_entry(vcpu, vcpu->arch.ioapic_handled_vectors);
if (is_guest_mode(vcpu))
vcpu->arch.load_eoi_exitmap_pending = true;
diff --git a/block/ioctl.c b/block/ioctl.c
index 99b8e2e44872..c7390d8c9fc7 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -33,7 +33,7 @@ static int blkpg_do_ioctl(struct block_device *bdev,
if (op == BLKPG_DEL_PARTITION)
return bdev_del_partition(disk, p.pno);
- if (p.start < 0 || p.length <= 0 || p.start + p.length < 0)
+ if (p.start < 0 || p.length <= 0 || LLONG_MAX - p.length < p.start)
return -EINVAL;
/* Check that the partition is aligned to the block size */
if (!IS_ALIGNED(p.start | p.length, bdev_logical_block_size(bdev)))
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index 4ff35852c0b3..8906aa446405 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -44,7 +44,6 @@ acpi_ex_system_memory_space_handler(u32 function,
struct acpi_mem_mapping *mm = mem_info->cur_mm;
u32 length;
acpi_size map_length;
- acpi_size page_boundary_map_length;
#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED
u32 remainder;
#endif
@@ -138,26 +137,8 @@ acpi_ex_system_memory_space_handler(u32 function,
map_length = (acpi_size)
((mem_info->address + mem_info->length) - address);
- /*
- * If mapping the entire remaining portion of the region will cross
- * a page boundary, just map up to the page boundary, do not cross.
- * On some systems, crossing a page boundary while mapping regions
- * can cause warnings if the pages have different attributes
- * due to resource management.
- *
- * This has the added benefit of constraining a single mapping to
- * one page, which is similar to the original code that used a 4k
- * maximum window.
- */
- page_boundary_map_length = (acpi_size)
- (ACPI_ROUND_UP(address, ACPI_DEFAULT_PAGE_SIZE) - address);
- if (page_boundary_map_length == 0) {
- page_boundary_map_length = ACPI_DEFAULT_PAGE_SIZE;
- }
-
- if (map_length > page_boundary_map_length) {
- map_length = page_boundary_map_length;
- }
+ if (map_length > ACPI_DEFAULT_PAGE_SIZE)
+ map_length = ACPI_DEFAULT_PAGE_SIZE;
/* Create a new mapping starting at the address given */
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 88262d3a9392..ce97b336fbfb 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -3,7 +3,6 @@
* Copyright (c) 2008-2009 Atheros Communications Inc.
*/
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -128,7 +127,6 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
* for AR3012
*/
static const struct usb_device_id ath3k_blist_tbl[] = {
-
/* Atheros AR3012 with sflash firmware*/
{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
@@ -202,7 +200,7 @@ static inline void ath3k_log_failed_loading(int err, int len, int size,
#define TIMEGAP_USEC_MAX 100
static int ath3k_load_firmware(struct usb_device *udev,
- const struct firmware *firmware)
+ const struct firmware *firmware)
{
u8 *send_buf;
int len = 0;
@@ -237,9 +235,9 @@ static int ath3k_load_firmware(struct usb_device *udev,
memcpy(send_buf, firmware->data + sent, size);
err = usb_bulk_msg(udev, pipe, send_buf, size,
- &len, 3000);
+ &len, 3000);
- if (err || (len != size)) {
+ if (err || len != size) {
ath3k_log_failed_loading(err, len, size, count);
goto error;
}
@@ -262,7 +260,7 @@ static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
}
static int ath3k_get_version(struct usb_device *udev,
- struct ath3k_version *version)
+ struct ath3k_version *version)
{
return usb_control_msg_recv(udev, 0, ATH3K_GETVERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
@@ -271,7 +269,7 @@ static int ath3k_get_version(struct usb_device *udev,
}
static int ath3k_load_fwfile(struct usb_device *udev,
- const struct firmware *firmware)
+ const struct firmware *firmware)
{
u8 *send_buf;
int len = 0;
@@ -310,8 +308,8 @@ static int ath3k_load_fwfile(struct usb_device *udev,
memcpy(send_buf, firmware->data + sent, size);
err = usb_bulk_msg(udev, pipe, send_buf, size,
- &len, 3000);
- if (err || (len != size)) {
+ &len, 3000);
+ if (err || len != size) {
ath3k_log_failed_loading(err, len, size, count);
kfree(send_buf);
return err;
@@ -425,7 +423,6 @@ static int ath3k_load_syscfg(struct usb_device *udev)
}
switch (fw_version.ref_clock) {
-
case ATH3K_XTAL_FREQ_26M:
clk_value = 26;
break;
@@ -441,7 +438,7 @@ static int ath3k_load_syscfg(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s",
- le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
+ le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -456,7 +453,7 @@ static int ath3k_load_syscfg(struct usb_device *udev)
}
static int ath3k_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id)
{
const struct firmware *firmware;
struct usb_device *udev = interface_to_usbdev(intf);
@@ -505,10 +502,10 @@ static int ath3k_probe(struct usb_interface *intf,
if (ret < 0) {
if (ret == -ENOENT)
BT_ERR("Firmware file \"%s\" not found",
- ATH3K_FIRMWARE);
+ ATH3K_FIRMWARE);
else
BT_ERR("Firmware file \"%s\" request failed (err=%d)",
- ATH3K_FIRMWARE, ret);
+ ATH3K_FIRMWARE, ret);
return ret;
}
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index cae7c414bdaf..09a20307d01e 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -479,8 +479,10 @@ static void sec_alg_resource_free(struct sec_ctx *ctx,
if (ctx->pbuf_supported)
sec_free_pbuf_resource(dev, qp_ctx->res);
- if (ctx->alg_type == SEC_AEAD)
+ if (ctx->alg_type == SEC_AEAD) {
sec_free_mac_resource(dev, qp_ctx->res);
+ sec_free_aiv_resource(dev, qp_ctx->res);
+ }
}
static int sec_alloc_qp_ctx_resource(struct hisi_qm *qm, struct sec_ctx *ctx,
diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
index 152c5d98524d..7596864bf8bb 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -250,6 +250,7 @@ static struct axi_dma_desc *axi_desc_alloc(u32 num)
kfree(desc);
return NULL;
}
+ desc->nr_hw_descs = num;
return desc;
}
@@ -276,7 +277,7 @@ static struct axi_dma_lli *axi_desc_get(struct axi_dma_chan *chan,
static void axi_desc_put(struct axi_dma_desc *desc)
{
struct axi_dma_chan *chan = desc->chan;
- int count = atomic_read(&chan->descs_allocated);
+ int count = desc->nr_hw_descs;
struct axi_dma_hw_desc *hw_desc;
int descs_put;
@@ -1087,9 +1088,6 @@ static void axi_chan_block_xfer_complete(struct axi_dma_chan *chan)
/* Remove the completed descriptor from issued list before completing */
list_del(&vd->node);
vchan_cookie_complete(vd);
-
- /* Submit queued descriptors after processing the completed ones */
- axi_chan_start_first_queued(chan);
}
out:
diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h
index e9d5eb0fd594..764427a66f5e 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h
@@ -103,6 +103,7 @@ struct axi_dma_desc {
u32 completed_blocks;
u32 length;
u32 period_len;
+ u32 nr_hw_descs;
};
struct axi_dma_chan_config {
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index aa314ebec587..4a3eb96b8199 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -454,11 +454,13 @@ static void irq_process_work_list(struct idxd_irq_entry *irq_entry)
spin_unlock(&irq_entry->list_lock);
- list_for_each_entry(desc, &flist, list) {
+ list_for_each_entry_safe(desc, n, &flist, list) {
/*
* Check against the original status as ABORT is software defined
* and 0xff, which DSA_COMP_STATUS_MASK can mask out.
*/
+ list_del(&desc->list);
+
if (unlikely(desc->completion->status == IDXD_COMP_DESC_ABORT)) {
idxd_dma_complete_txd(desc, IDXD_COMPLETE_ABORT, true);
continue;
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 5d707ff63554..ec8b2b5e4ef0 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -15,7 +15,6 @@
#include <linux/workqueue.h>
#include <linux/prefetch.h>
#include <linux/dca.h>
-#include <linux/aer.h>
#include <linux/sizes.h>
#include "dma.h"
#include "registers.h"
@@ -535,18 +534,6 @@ static int ioat_probe(struct ioatdma_device *ioat_dma)
return err;
}
-static int ioat_register(struct ioatdma_device *ioat_dma)
-{
- int err = dma_async_device_register(&ioat_dma->dma_dev);
-
- if (err) {
- ioat_disable_interrupts(ioat_dma);
- dma_pool_destroy(ioat_dma->completion_pool);
- }
-
- return err;
-}
-
static void ioat_dma_remove(struct ioatdma_device *ioat_dma)
{
struct dma_device *dma = &ioat_dma->dma_dev;
@@ -1181,9 +1168,9 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca)
ioat_chan->reg_base + IOAT_DCACTRL_OFFSET);
}
- err = ioat_register(ioat_dma);
+ err = dma_async_device_register(&ioat_dma->dma_dev);
if (err)
- return err;
+ goto err_disable_interrupts;
ioat_kobject_add(ioat_dma, &ioat_ktype);
@@ -1191,21 +1178,30 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca)
ioat_dma->dca = ioat_dca_init(pdev, ioat_dma->reg_base);
/* disable relaxed ordering */
- err = pcie_capability_read_word(pdev, IOAT_DEVCTRL_OFFSET, &val16);
- if (err)
- return pcibios_err_to_errno(err);
+ err = pcie_capability_read_word(pdev, PCI_EXP_DEVCTL, &val16);
+ if (err) {
+ err = pcibios_err_to_errno(err);
+ goto err_disable_interrupts;
+ }
/* clear relaxed ordering enable */
- val16 &= ~IOAT_DEVCTRL_ROE;
- err = pcie_capability_write_word(pdev, IOAT_DEVCTRL_OFFSET, val16);
- if (err)
- return pcibios_err_to_errno(err);
+ val16 &= ~PCI_EXP_DEVCTL_RELAX_EN;
+ err = pcie_capability_write_word(pdev, PCI_EXP_DEVCTL, val16);
+ if (err) {
+ err = pcibios_err_to_errno(err);
+ goto err_disable_interrupts;
+ }
if (ioat_dma->cap & IOAT_CAP_DPS)
writeb(ioat_pending_level + 1,
ioat_dma->reg_base + IOAT_PREFETCH_LIMIT_OFFSET);
return 0;
+
+err_disable_interrupts:
+ ioat_disable_interrupts(ioat_dma);
+ dma_pool_destroy(ioat_dma->completion_pool);
+ return err;
}
static void ioat_shutdown(struct pci_dev *pdev)
@@ -1350,6 +1346,8 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
void __iomem * const *iomap;
struct device *dev = &pdev->dev;
struct ioatdma_device *device;
+ unsigned int i;
+ u8 version;
int err;
err = pcim_enable_device(pdev);
@@ -1363,6 +1361,10 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!iomap)
return -ENOMEM;
+ version = readb(iomap[IOAT_MMIO_BAR] + IOAT_VER_OFFSET);
+ if (version < IOAT_VER_3_0)
+ return -ENODEV;
+
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (err)
return err;
@@ -1373,22 +1375,19 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_master(pdev);
pci_set_drvdata(pdev, device);
- device->version = readb(device->reg_base + IOAT_VER_OFFSET);
+ device->version = version;
if (device->version >= IOAT_VER_3_4)
ioat_dca_enabled = 0;
- if (device->version >= IOAT_VER_3_0) {
- if (is_skx_ioat(pdev))
- device->version = IOAT_VER_3_2;
- err = ioat3_dma_probe(device, ioat_dca_enabled);
-
- if (device->version >= IOAT_VER_3_3)
- pci_enable_pcie_error_reporting(pdev);
- } else
- return -ENODEV;
+ if (is_skx_ioat(pdev))
+ device->version = IOAT_VER_3_2;
+
+ err = ioat3_dma_probe(device, ioat_dca_enabled);
if (err) {
+ for (i = 0; i < IOAT_MAX_CHANS; i++)
+ kfree(device->idx[i]);
+ kfree(device);
dev_err(dev, "Intel(R) I/OAT DMA Engine init failed\n");
- pci_disable_pcie_error_reporting(pdev);
return -ENODEV;
}
@@ -1411,7 +1410,6 @@ static void ioat_remove(struct pci_dev *pdev)
device->dca = NULL;
}
- pci_disable_pcie_error_reporting(pdev);
ioat_dma_remove(device);
}
@@ -1450,6 +1448,7 @@ module_init(ioat_init_module);
static void __exit ioat_exit_module(void)
{
pci_unregister_driver(&ioat_pci_driver);
+ kmem_cache_destroy(ioat_sed_cache);
kmem_cache_destroy(ioat_cache);
}
module_exit(ioat_exit_module);
diff --git a/drivers/dma/ioat/registers.h b/drivers/dma/ioat/registers.h
index f55a5f92f185..54cf0ad39887 100644
--- a/drivers/dma/ioat/registers.h
+++ b/drivers/dma/ioat/registers.h
@@ -14,13 +14,6 @@
#define IOAT_PCI_CHANERR_INT_OFFSET 0x180
#define IOAT_PCI_CHANERRMASK_INT_OFFSET 0x184
-/* PCIe config registers */
-
-/* EXPCAPID + N */
-#define IOAT_DEVCTRL_OFFSET 0x8
-/* relaxed ordering enable */
-#define IOAT_DEVCTRL_ROE 0x10
-
/* MMIO Device Registers */
#define IOAT_CHANCNT_OFFSET 0x00 /* 8-bit */
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index f78249fe2512..a44ba09e49d9 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -485,10 +485,12 @@ int psci_cpu_suspend_enter(u32 state)
static int psci_system_suspend(unsigned long unused)
{
+ int err;
phys_addr_t pa_cpu_resume = __pa_symbol(cpu_resume);
- return invoke_psci_fn(PSCI_FN_NATIVE(1_0, SYSTEM_SUSPEND),
+ err = invoke_psci_fn(PSCI_FN_NATIVE(1_0, SYSTEM_SUSPEND),
pa_cpu_resume, 0, 0);
+ return psci_to_linux_errno(err);
}
static int psci_system_suspend_enter(suspend_state_t state)
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
index d17bfa111aa7..a24f3b35ae91 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
@@ -164,6 +164,8 @@ static void sumo_construct_vid_mapping_table(struct amdgpu_device *adev,
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++) {
if (table[i].ulSupportedSCLK != 0) {
+ if (table[i].usVoltageIndex >= SUMO_MAX_NUMBER_VOLTAGES)
+ continue;
vid_mapping_table->entries[table[i].usVoltageIndex].vid_7bit =
table[i].usVoltageID;
vid_mapping_table->entries[table[i].usVoltageIndex].vid_2bit =
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 4699c2110226..a27563bfd909 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -390,6 +390,10 @@ bool intel_dp_can_bigjoiner(struct intel_dp *intel_dp)
struct intel_encoder *encoder = &intel_dig_port->base;
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ /* eDP MSO is not compatible with joiner */
+ if (intel_dp->mso_link_count)
+ return false;
+
return DISPLAY_VER(dev_priv) >= 12 ||
(DISPLAY_VER(dev_priv) == 11 &&
encoder->port != PORT_A);
diff --git a/drivers/gpu/drm/lima/lima_bcast.c b/drivers/gpu/drm/lima/lima_bcast.c
index fbc43f243c54..6d000504e1a4 100644
--- a/drivers/gpu/drm/lima/lima_bcast.c
+++ b/drivers/gpu/drm/lima/lima_bcast.c
@@ -43,6 +43,18 @@ void lima_bcast_suspend(struct lima_ip *ip)
}
+int lima_bcast_mask_irq(struct lima_ip *ip)
+{
+ bcast_write(LIMA_BCAST_BROADCAST_MASK, 0);
+ bcast_write(LIMA_BCAST_INTERRUPT_MASK, 0);
+ return 0;
+}
+
+int lima_bcast_reset(struct lima_ip *ip)
+{
+ return lima_bcast_hw_init(ip);
+}
+
int lima_bcast_init(struct lima_ip *ip)
{
int i;
diff --git a/drivers/gpu/drm/lima/lima_bcast.h b/drivers/gpu/drm/lima/lima_bcast.h
index 465ee587bceb..cd08841e4787 100644
--- a/drivers/gpu/drm/lima/lima_bcast.h
+++ b/drivers/gpu/drm/lima/lima_bcast.h
@@ -13,4 +13,7 @@ void lima_bcast_fini(struct lima_ip *ip);
void lima_bcast_enable(struct lima_device *dev, int num_pp);
+int lima_bcast_mask_irq(struct lima_ip *ip);
+int lima_bcast_reset(struct lima_ip *ip);
+
#endif
diff --git a/drivers/gpu/drm/lima/lima_gp.c b/drivers/gpu/drm/lima/lima_gp.c
index 8dd501b7a3d0..6cf46b653e81 100644
--- a/drivers/gpu/drm/lima/lima_gp.c
+++ b/drivers/gpu/drm/lima/lima_gp.c
@@ -212,6 +212,13 @@ static void lima_gp_task_mmu_error(struct lima_sched_pipe *pipe)
lima_sched_pipe_task_done(pipe);
}
+static void lima_gp_task_mask_irq(struct lima_sched_pipe *pipe)
+{
+ struct lima_ip *ip = pipe->processor[0];
+
+ gp_write(LIMA_GP_INT_MASK, 0);
+}
+
static int lima_gp_task_recover(struct lima_sched_pipe *pipe)
{
struct lima_ip *ip = pipe->processor[0];
@@ -344,6 +351,7 @@ int lima_gp_pipe_init(struct lima_device *dev)
pipe->task_error = lima_gp_task_error;
pipe->task_mmu_error = lima_gp_task_mmu_error;
pipe->task_recover = lima_gp_task_recover;
+ pipe->task_mask_irq = lima_gp_task_mask_irq;
return 0;
}
diff --git a/drivers/gpu/drm/lima/lima_pp.c b/drivers/gpu/drm/lima/lima_pp.c
index a5c95bed08c0..54b208a4a768 100644
--- a/drivers/gpu/drm/lima/lima_pp.c
+++ b/drivers/gpu/drm/lima/lima_pp.c
@@ -408,6 +408,9 @@ static void lima_pp_task_error(struct lima_sched_pipe *pipe)
lima_pp_hard_reset(ip);
}
+
+ if (pipe->bcast_processor)
+ lima_bcast_reset(pipe->bcast_processor);
}
static void lima_pp_task_mmu_error(struct lima_sched_pipe *pipe)
@@ -416,6 +419,20 @@ static void lima_pp_task_mmu_error(struct lima_sched_pipe *pipe)
lima_sched_pipe_task_done(pipe);
}
+static void lima_pp_task_mask_irq(struct lima_sched_pipe *pipe)
+{
+ int i;
+
+ for (i = 0; i < pipe->num_processor; i++) {
+ struct lima_ip *ip = pipe->processor[i];
+
+ pp_write(LIMA_PP_INT_MASK, 0);
+ }
+
+ if (pipe->bcast_processor)
+ lima_bcast_mask_irq(pipe->bcast_processor);
+}
+
static struct kmem_cache *lima_pp_task_slab;
static int lima_pp_task_slab_refcnt;
@@ -447,6 +464,7 @@ int lima_pp_pipe_init(struct lima_device *dev)
pipe->task_fini = lima_pp_task_fini;
pipe->task_error = lima_pp_task_error;
pipe->task_mmu_error = lima_pp_task_mmu_error;
+ pipe->task_mask_irq = lima_pp_task_mask_irq;
return 0;
}
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index e82931712d8a..9e836fad4a65 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -402,6 +402,13 @@ static enum drm_gpu_sched_stat lima_sched_timedout_job(struct drm_sched_job *job
struct lima_sched_task *task = to_lima_task(job);
struct lima_device *ldev = pipe->ldev;
+ /*
+ * The task might still finish while this timeout handler runs.
+ * To prevent a race condition on its completion, mask all irqs
+ * on the running core until the next hard reset completes.
+ */
+ pipe->task_mask_irq(pipe);
+
if (!pipe->error)
DRM_ERROR("lima job timeout\n");
diff --git a/drivers/gpu/drm/lima/lima_sched.h b/drivers/gpu/drm/lima/lima_sched.h
index 6a11764d87b3..edf205be4369 100644
--- a/drivers/gpu/drm/lima/lima_sched.h
+++ b/drivers/gpu/drm/lima/lima_sched.h
@@ -80,6 +80,7 @@ struct lima_sched_pipe {
void (*task_error)(struct lima_sched_pipe *pipe);
void (*task_mmu_error)(struct lima_sched_pipe *pipe);
int (*task_recover)(struct lima_sched_pipe *pipe);
+ void (*task_mask_irq)(struct lima_sched_pipe *pipe);
struct work_struct recover_work;
};
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index d49c145db437..f7f1ddc6cdd8 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -1621,6 +1621,8 @@ void sumo_construct_vid_mapping_table(struct radeon_device *rdev,
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++) {
if (table[i].ulSupportedSCLK != 0) {
+ if (table[i].usVoltageIndex >= SUMO_MAX_NUMBER_VOLTAGES)
+ continue;
vid_mapping_table->entries[table[i].usVoltageIndex].vid_7bit =
table[i].usVoltageID;
vid_mapping_table->entries[table[i].usVoltageIndex].vid_2bit =
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 220d6b2af4d3..1015fc0b40cb 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -334,36 +334,20 @@ static int asus_raw_event(struct hid_device *hdev,
if (drvdata->quirks & QUIRK_MEDION_E1239T)
return asus_e1239t_event(drvdata, data, size);
- if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) {
+ /*
+ * Skip these report ID, the device emits a continuous stream associated
+ * with the AURA mode it is in which looks like an 'echo'.
+ */
+ if (report->id == FEATURE_KBD_LED_REPORT_ID1 || report->id == FEATURE_KBD_LED_REPORT_ID2)
+ return -1;
+ if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
/*
- * Skip these report ID, the device emits a continuous stream associated
- * with the AURA mode it is in which looks like an 'echo'.
+ * G713 and G733 send these codes on some keypresses, depending on
+ * the key pressed it can trigger a shutdown event if not caught.
*/
- if (report->id == FEATURE_KBD_LED_REPORT_ID1 ||
- report->id == FEATURE_KBD_LED_REPORT_ID2) {
+ if (data[0] == 0x02 && data[1] == 0x30) {
return -1;
- /* Additional report filtering */
- } else if (report->id == FEATURE_KBD_REPORT_ID) {
- /*
- * G14 and G15 send these codes on some keypresses with no
- * discernable reason for doing so. We'll filter them out to avoid
- * unmapped warning messages later.
- */
- if (data[1] == 0xea || data[1] == 0xec || data[1] == 0x02 ||
- data[1] == 0x8a || data[1] == 0x9e) {
- return -1;
- }
- }
- if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
- /*
- * G713 and G733 send these codes on some keypresses, depending on
- * the key pressed it can trigger a shutdown event if not caught.
- */
- if(data[0] == 0x02 && data[1] == 0x30) {
- return -1;
- }
}
-
}
if (drvdata->quirks & QUIRK_ROG_CLAYMORE_II_KEYBOARD) {
@@ -1262,6 +1246,19 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[205] = 0x01;
}
+ /* match many more n-key devices */
+ if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD && *rsize > 15) {
+ for (int i = 0; i < *rsize - 15; i++) {
+ /* offset to the count from 0x5a report part always 14 */
+ if (rdesc[i] == 0x85 && rdesc[i + 1] == 0x5a &&
+ rdesc[i + 14] == 0x95 && rdesc[i + 15] == 0x05) {
+ hid_info(hdev, "Fixing up Asus N-Key report descriptor\n");
+ rdesc[i + 15] = 0x01;
+ break;
+ }
+ }
+ }
+
return rdesc;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 405d88b08908..97745a1f9c6f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -802,6 +802,7 @@
#define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e
#define USB_DEVICE_ID_LOGITECH_T651 0xb00c
#define USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD 0xb309
+#define USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD 0xbb00
#define USB_DEVICE_ID_LOGITECH_C007 0xc007
#define USB_DEVICE_ID_LOGITECH_C077 0xc077
#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 3816fd06bc95..17efe6e2a1a4 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2084,6 +2084,12 @@ static const struct hid_device_id mt_devices[] = {
USB_VENDOR_ID_LENOVO,
USB_DEVICE_ID_LENOVO_X12_TAB) },
+ /* Logitech devices */
+ { .driver_data = MT_CLS_NSMU,
+ HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH_WIN_8,
+ USB_VENDOR_ID_LOGITECH,
+ USB_DEVICE_ID_LOGITECH_CASA_TOUCHPAD) },
+
/* MosArt panels */
{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
MT_USB_DEVICE(USB_VENDOR_ID_ASUS,
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 2e575856c5cd..a2977ef5d1d4 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -442,8 +442,8 @@ static int ocores_init(struct device *dev, struct ocores_i2c *i2c)
oc_setreg(i2c, OCI2C_PREHIGH, prescale >> 8);
/* Init the device */
- oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_IACK);
oc_setreg(i2c, OCI2C_CONTROL, ctrl | OCI2C_CTRL_EN);
+ oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_IACK);
return 0;
}
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 09b365a98bbf..731e6721a82b 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -199,17 +199,20 @@ int mlx5_ib_create_srq(struct ib_srq *ib_srq,
int err;
struct mlx5_srq_attr in = {};
__u32 max_srq_wqes = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz);
+ __u32 max_sge_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_rq) /
+ sizeof(struct mlx5_wqe_data_seg);
if (init_attr->srq_type != IB_SRQT_BASIC &&
init_attr->srq_type != IB_SRQT_XRC &&
init_attr->srq_type != IB_SRQT_TM)
return -EOPNOTSUPP;
- /* Sanity check SRQ size before proceeding */
- if (init_attr->attr.max_wr >= max_srq_wqes) {
- mlx5_ib_dbg(dev, "max_wr %d, cap %d\n",
- init_attr->attr.max_wr,
- max_srq_wqes);
+ /* Sanity check SRQ and sge size before proceeding */
+ if (init_attr->attr.max_wr >= max_srq_wqes ||
+ init_attr->attr.max_sge > max_sge_sz) {
+ mlx5_ib_dbg(dev, "max_wr %d,wr_cap %d,max_sge %d, sge_cap:%d\n",
+ init_attr->attr.max_wr, max_srq_wqes,
+ init_attr->attr.max_sge, max_sge_sz);
return -EINVAL;
}
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 82f100e591b5..45b43f729f89 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -3199,7 +3199,7 @@ static void arm_smmu_setup_msis(struct arm_smmu_device *smmu)
smmu->priq.q.irq = msi_get_virq(dev, PRIQ_MSI_INDEX);
/* Add callback to free MSIs on teardown */
- devm_add_action(dev, arm_smmu_free_msis, dev);
+ devm_add_action_or_reset(dev, arm_smmu_free_msis, dev);
}
static void arm_smmu_setup_unique_irqs(struct arm_smmu_device *smmu)
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c
index 25f88022b9e4..0ea549178100 100644
--- a/drivers/net/dsa/realtek/rtl8366rb.c
+++ b/drivers/net/dsa/realtek/rtl8366rb.c
@@ -186,7 +186,12 @@
#define RTL8366RB_LED_BLINKRATE_222MS 0x0004
#define RTL8366RB_LED_BLINKRATE_446MS 0x0005
+/* LED trigger event for each group */
#define RTL8366RB_LED_CTRL_REG 0x0431
+#define RTL8366RB_LED_CTRL_OFFSET(led_group) \
+ (4 * (led_group))
+#define RTL8366RB_LED_CTRL_MASK(led_group) \
+ (0xf << RTL8366RB_LED_CTRL_OFFSET(led_group))
#define RTL8366RB_LED_OFF 0x0
#define RTL8366RB_LED_DUP_COL 0x1
#define RTL8366RB_LED_LINK_ACT 0x2
@@ -203,6 +208,11 @@
#define RTL8366RB_LED_LINK_TX 0xd
#define RTL8366RB_LED_MASTER 0xe
#define RTL8366RB_LED_FORCE 0xf
+
+/* The RTL8366RB_LED_X_X registers are used to manually set the LED state only
+ * when the corresponding LED group in RTL8366RB_LED_CTRL_REG is
+ * RTL8366RB_LED_FORCE. Otherwise, it is ignored.
+ */
#define RTL8366RB_LED_0_1_CTRL_REG 0x0432
#define RTL8366RB_LED_1_OFFSET 6
#define RTL8366RB_LED_2_3_CTRL_REG 0x0433
@@ -998,28 +1008,20 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
*/
if (priv->leds_disabled) {
/* Turn everything off */
- regmap_update_bits(priv->map,
- RTL8366RB_LED_0_1_CTRL_REG,
- 0x0FFF, 0);
- regmap_update_bits(priv->map,
- RTL8366RB_LED_2_3_CTRL_REG,
- 0x0FFF, 0);
regmap_update_bits(priv->map,
RTL8366RB_INTERRUPT_CONTROL_REG,
RTL8366RB_P4_RGMII_LED,
0);
- val = RTL8366RB_LED_OFF;
- } else {
- /* TODO: make this configurable per LED */
- val = RTL8366RB_LED_FORCE;
- }
- for (i = 0; i < 4; i++) {
- ret = regmap_update_bits(priv->map,
- RTL8366RB_LED_CTRL_REG,
- 0xf << (i * 4),
- val << (i * 4));
- if (ret)
- return ret;
+
+ for (i = 0; i < RTL8366RB_NUM_LEDGROUPS; i++) {
+ val = RTL8366RB_LED_OFF << RTL8366RB_LED_CTRL_OFFSET(i);
+ ret = regmap_update_bits(priv->map,
+ RTL8366RB_LED_CTRL_REG,
+ RTL8366RB_LED_CTRL_MASK(i),
+ val);
+ if (ret)
+ return ret;
+ }
}
ret = rtl8366_reset_vlan(priv);
@@ -1108,52 +1110,6 @@ rtl8366rb_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
}
}
-static void rb8366rb_set_port_led(struct realtek_priv *priv,
- int port, bool enable)
-{
- u16 val = enable ? 0x3f : 0;
- int ret;
-
- if (priv->leds_disabled)
- return;
-
- switch (port) {
- case 0:
- ret = regmap_update_bits(priv->map,
- RTL8366RB_LED_0_1_CTRL_REG,
- 0x3F, val);
- break;
- case 1:
- ret = regmap_update_bits(priv->map,
- RTL8366RB_LED_0_1_CTRL_REG,
- 0x3F << RTL8366RB_LED_1_OFFSET,
- val << RTL8366RB_LED_1_OFFSET);
- break;
- case 2:
- ret = regmap_update_bits(priv->map,
- RTL8366RB_LED_2_3_CTRL_REG,
- 0x3F, val);
- break;
- case 3:
- ret = regmap_update_bits(priv->map,
- RTL8366RB_LED_2_3_CTRL_REG,
- 0x3F << RTL8366RB_LED_3_OFFSET,
- val << RTL8366RB_LED_3_OFFSET);
- break;
- case 4:
- ret = regmap_update_bits(priv->map,
- RTL8366RB_INTERRUPT_CONTROL_REG,
- RTL8366RB_P4_RGMII_LED,
- enable ? RTL8366RB_P4_RGMII_LED : 0);
- break;
- default:
- dev_err(priv->dev, "no LED for port %d\n", port);
- return;
- }
- if (ret)
- dev_err(priv->dev, "error updating LED on port %d\n", port);
-}
-
static int
rtl8366rb_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phy)
@@ -1167,7 +1123,6 @@ rtl8366rb_port_enable(struct dsa_switch *ds, int port,
if (ret)
return ret;
- rb8366rb_set_port_led(priv, port, true);
return 0;
}
@@ -1182,8 +1137,6 @@ rtl8366rb_port_disable(struct dsa_switch *ds, int port)
BIT(port));
if (ret)
return;
-
- rb8366rb_set_port_led(priv, port, false);
}
static int
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 77ea19bcdc6f..20e2fae64e67 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -617,9 +617,6 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
tx_dma_error:
- if (BNXT_TX_PTP_IS_SET(lflags))
- atomic_inc(&bp->ptp_cfg->tx_avail);
-
last_frag = i;
/* start back at beginning and unmap skb */
@@ -641,6 +638,8 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_free:
dev_kfree_skb_any(skb);
tx_kick_pending:
+ if (BNXT_TX_PTP_IS_SET(lflags))
+ atomic_inc(&bp->ptp_cfg->tx_avail);
if (txr->kick_pending)
bnxt_txr_db_kick(bp, txr, txr->tx_prod);
txr->tx_buf_ring[txr->tx_prod].skb = NULL;
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 6d75e5638f66..1fe9cccf18d2 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -901,6 +901,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
int ice_plug_aux_dev(struct ice_pf *pf);
void ice_unplug_aux_dev(struct ice_pf *pf);
int ice_init_rdma(struct ice_pf *pf);
+void ice_deinit_rdma(struct ice_pf *pf);
const char *ice_aq_str(enum ice_aq_err aq_err);
bool ice_is_wol_supported(struct ice_hw *hw);
void ice_fdir_del_all_fltrs(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c
index 895c32bcc8b5..579d2a433ea1 100644
--- a/drivers/net/ethernet/intel/ice/ice_idc.c
+++ b/drivers/net/ethernet/intel/ice/ice_idc.c
@@ -6,6 +6,8 @@
#include "ice_lib.h"
#include "ice_dcb_lib.h"
+static DEFINE_IDA(ice_aux_ida);
+
/**
* ice_get_auxiliary_drv - retrieve iidc_auxiliary_drv struct
* @pf: pointer to PF struct
@@ -245,6 +247,17 @@ static int ice_reserve_rdma_qvector(struct ice_pf *pf)
return 0;
}
+/**
+ * ice_free_rdma_qvector - free vector resources reserved for RDMA driver
+ * @pf: board private structure to initialize
+ */
+static void ice_free_rdma_qvector(struct ice_pf *pf)
+{
+ pf->num_avail_sw_msix -= pf->num_rdma_msix;
+ ice_free_res(pf->irq_tracker, pf->rdma_base_vector,
+ ICE_RES_RDMA_VEC_ID);
+}
+
/**
* ice_adev_release - function to be mapped to AUX dev's release op
* @dev: pointer to device to free
@@ -331,12 +344,47 @@ int ice_init_rdma(struct ice_pf *pf)
struct device *dev = &pf->pdev->dev;
int ret;
+ if (!ice_is_rdma_ena(pf)) {
+ dev_warn(dev, "RDMA is not supported on this device\n");
+ return 0;
+ }
+
+ pf->aux_idx = ida_alloc(&ice_aux_ida, GFP_KERNEL);
+ if (pf->aux_idx < 0) {
+ dev_err(dev, "Failed to allocate device ID for AUX driver\n");
+ return -ENOMEM;
+ }
+
/* Reserve vector resources */
ret = ice_reserve_rdma_qvector(pf);
if (ret < 0) {
dev_err(dev, "failed to reserve vectors for RDMA\n");
- return ret;
+ goto err_reserve_rdma_qvector;
}
pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2;
- return ice_plug_aux_dev(pf);
+ ret = ice_plug_aux_dev(pf);
+ if (ret)
+ goto err_plug_aux_dev;
+ return 0;
+
+err_plug_aux_dev:
+ ice_free_rdma_qvector(pf);
+err_reserve_rdma_qvector:
+ pf->adev = NULL;
+ ida_free(&ice_aux_ida, pf->aux_idx);
+ return ret;
+}
+
+/**
+ * ice_deinit_rdma - deinitialize RDMA on PF
+ * @pf: ptr to ice_pf
+ */
+void ice_deinit_rdma(struct ice_pf *pf)
+{
+ if (!ice_is_rdma_ena(pf))
+ return;
+
+ ice_unplug_aux_dev(pf);
+ ice_free_rdma_qvector(pf);
+ ida_free(&ice_aux_ida, pf->aux_idx);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 3117f65253b3..6e55861dd86f 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -45,7 +45,6 @@ MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all), hw debug_mask (0x8XXXX
MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all)");
#endif /* !CONFIG_DYNAMIC_DEBUG */
-static DEFINE_IDA(ice_aux_ida);
DEFINE_STATIC_KEY_FALSE(ice_xdp_locking_key);
EXPORT_SYMBOL(ice_xdp_locking_key);
@@ -4971,30 +4970,16 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
/* ready to go, so clear down state bit */
clear_bit(ICE_DOWN, pf->state);
- if (ice_is_rdma_ena(pf)) {
- pf->aux_idx = ida_alloc(&ice_aux_ida, GFP_KERNEL);
- if (pf->aux_idx < 0) {
- dev_err(dev, "Failed to allocate device ID for AUX driver\n");
- err = -ENOMEM;
- goto err_devlink_reg_param;
- }
-
- err = ice_init_rdma(pf);
- if (err) {
- dev_err(dev, "Failed to initialize RDMA: %d\n", err);
- err = -EIO;
- goto err_init_aux_unroll;
- }
- } else {
- dev_warn(dev, "RDMA is not supported on this device\n");
+ err = ice_init_rdma(pf);
+ if (err) {
+ dev_err(dev, "Failed to initialize RDMA: %d\n", err);
+ err = -EIO;
+ goto err_devlink_reg_param;
}
ice_devlink_register(pf);
return 0;
-err_init_aux_unroll:
- pf->adev = NULL;
- ida_free(&ice_aux_ida, pf->aux_idx);
err_devlink_reg_param:
ice_devlink_unregister_params(pf);
err_netdev_reg:
@@ -5106,9 +5091,7 @@ static void ice_remove(struct pci_dev *pdev)
ice_service_task_stop(pf);
ice_aq_cancel_waiting_tasks(pf);
- ice_unplug_aux_dev(pf);
- if (pf->aux_idx >= 0)
- ida_free(&ice_aux_ida, pf->aux_idx);
+ ice_deinit_rdma(pf);
ice_devlink_unregister_params(pf);
set_bit(ICE_DOWN, pf->state);
@@ -5268,7 +5251,7 @@ static int __maybe_unused ice_suspend(struct device *dev)
*/
disabled = ice_service_task_stop(pf);
- ice_unplug_aux_dev(pf);
+ ice_deinit_rdma(pf);
/* Already suspended?, then there is nothing to do */
if (test_and_set_bit(ICE_SUSPENDED, pf->state)) {
@@ -5348,6 +5331,11 @@ static int __maybe_unused ice_resume(struct device *dev)
if (ret)
dev_err(dev, "Cannot restore interrupt scheme: %d\n", ret);
+ ret = ice_init_rdma(pf);
+ if (ret)
+ dev_err(dev, "Reinitialize RDMA during resume failed: %d\n",
+ ret);
+
clear_bit(ICE_DOWN, pf->state);
/* Now perform PF reset and rebuild */
reset_type = ICE_RESET_PFR;
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 5ea636587257..735f995a3a68 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1838,7 +1838,8 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id,
lkup_type == ICE_SW_LKUP_ETHERTYPE_MAC ||
lkup_type == ICE_SW_LKUP_PROMISC ||
lkup_type == ICE_SW_LKUP_PROMISC_VLAN ||
- lkup_type == ICE_SW_LKUP_DFLT) {
+ lkup_type == ICE_SW_LKUP_DFLT ||
+ lkup_type == ICE_SW_LKUP_LAST) {
sw_buf->res_type = cpu_to_le16(ICE_AQC_RES_TYPE_VSI_LIST_REP);
} else if (lkup_type == ICE_SW_LKUP_VLAN) {
sw_buf->res_type =
@@ -2764,7 +2765,8 @@ ice_update_vsi_list_rule(struct ice_hw *hw, u16 *vsi_handle_arr, u16 num_vsi,
lkup_type == ICE_SW_LKUP_ETHERTYPE_MAC ||
lkup_type == ICE_SW_LKUP_PROMISC ||
lkup_type == ICE_SW_LKUP_PROMISC_VLAN ||
- lkup_type == ICE_SW_LKUP_DFLT)
+ lkup_type == ICE_SW_LKUP_DFLT ||
+ lkup_type == ICE_SW_LKUP_LAST)
rule_type = remove ? ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR :
ICE_AQC_SW_RULES_T_VSI_LIST_SET;
else if (lkup_type == ICE_SW_LKUP_VLAN)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index aee392a15b23..e579183e5239 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -1152,8 +1152,11 @@ bool otx2_sq_append_skb(struct net_device *netdev, struct otx2_snd_queue *sq,
if (skb_shinfo(skb)->gso_size && !is_hw_tso_supported(pfvf, skb)) {
/* Insert vlan tag before giving pkt to tso */
- if (skb_vlan_tag_present(skb))
+ if (skb_vlan_tag_present(skb)) {
skb = __vlan_hwaccel_push_inside(skb);
+ if (!skb)
+ return true;
+ }
otx2_sq_append_tso(pfvf, sq, skb, qidx);
return true;
}
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index c739d60ee17d..e47a579410fb 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -1146,8 +1146,12 @@ static void lan743x_ethtool_get_wol(struct net_device *netdev,
if (netdev->phydev)
phy_ethtool_get_wol(netdev->phydev, wol);
- wol->supported |= WAKE_BCAST | WAKE_UCAST | WAKE_MCAST |
- WAKE_MAGIC | WAKE_PHY | WAKE_ARP;
+ if (wol->supported != adapter->phy_wol_supported)
+ netif_warn(adapter, drv, adapter->netdev,
+ "PHY changed its supported WOL! old=%x, new=%x\n",
+ adapter->phy_wol_supported, wol->supported);
+
+ wol->supported |= MAC_SUPPORTED_WAKES;
if (adapter->is_pci11x1x)
wol->supported |= WAKE_MAGICSECURE;
@@ -1162,7 +1166,39 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
+ /* WAKE_MAGICSEGURE is a modifier of and only valid together with
+ * WAKE_MAGIC
+ */
+ if ((wol->wolopts & WAKE_MAGICSECURE) && !(wol->wolopts & WAKE_MAGIC))
+ return -EINVAL;
+
+ if (netdev->phydev) {
+ struct ethtool_wolinfo phy_wol;
+ int ret;
+
+ phy_wol.wolopts = wol->wolopts & adapter->phy_wol_supported;
+
+ /* If WAKE_MAGICSECURE was requested, filter out WAKE_MAGIC
+ * for PHYs that do not support WAKE_MAGICSECURE
+ */
+ if (wol->wolopts & WAKE_MAGICSECURE &&
+ !(adapter->phy_wol_supported & WAKE_MAGICSECURE))
+ phy_wol.wolopts &= ~WAKE_MAGIC;
+
+ ret = phy_ethtool_set_wol(netdev->phydev, &phy_wol);
+ if (ret && (ret != -EOPNOTSUPP))
+ return ret;
+
+ if (ret == -EOPNOTSUPP)
+ adapter->phy_wolopts = 0;
+ else
+ adapter->phy_wolopts = phy_wol.wolopts;
+ } else {
+ adapter->phy_wolopts = 0;
+ }
+
adapter->wolopts = 0;
+ wol->wolopts &= ~adapter->phy_wolopts;
if (wol->wolopts & WAKE_UCAST)
adapter->wolopts |= WAKE_UCAST;
if (wol->wolopts & WAKE_MCAST)
@@ -1183,10 +1219,10 @@ static int lan743x_ethtool_set_wol(struct net_device *netdev,
memset(adapter->sopass, 0, sizeof(u8) * SOPASS_MAX);
}
+ wol->wolopts = adapter->wolopts | adapter->phy_wolopts;
device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts);
- return netdev->phydev ? phy_ethtool_set_wol(netdev->phydev, wol)
- : -ENETDOWN;
+ return 0;
}
#endif /* CONFIG_PM */
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index d5123e8c4a9f..0b2eaed11072 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -3056,6 +3056,17 @@ static int lan743x_netdev_open(struct net_device *netdev)
if (ret)
goto close_tx;
}
+
+#ifdef CONFIG_PM
+ if (adapter->netdev->phydev) {
+ struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
+
+ phy_ethtool_get_wol(netdev->phydev, &wol);
+ adapter->phy_wol_supported = wol.supported;
+ adapter->phy_wolopts = wol.wolopts;
+ }
+#endif
+
return 0;
close_tx:
@@ -3513,7 +3524,7 @@ static void lan743x_pm_set_wol(struct lan743x_adapter *adapter)
/* clear wake settings */
pmtctl = lan743x_csr_read(adapter, PMT_CTL);
- pmtctl |= PMT_CTL_WUPS_MASK_;
+ pmtctl |= PMT_CTL_WUPS_MASK_ | PMT_CTL_RES_CLR_WKP_MASK_;
pmtctl &= ~(PMT_CTL_GPIO_WAKEUP_EN_ | PMT_CTL_EEE_WAKEUP_EN_ |
PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_ |
PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ | PMT_CTL_ETH_PHY_WAKE_EN_);
@@ -3525,10 +3536,9 @@ static void lan743x_pm_set_wol(struct lan743x_adapter *adapter)
pmtctl |= PMT_CTL_ETH_PHY_D3_COLD_OVR_ | PMT_CTL_ETH_PHY_D3_OVR_;
- if (adapter->wolopts & WAKE_PHY) {
- pmtctl |= PMT_CTL_ETH_PHY_EDPD_PLL_CTL_;
+ if (adapter->phy_wolopts)
pmtctl |= PMT_CTL_ETH_PHY_WAKE_EN_;
- }
+
if (adapter->wolopts & WAKE_MAGIC) {
wucsr |= MAC_WUCSR_MPEN_;
macrx |= MAC_RX_RXEN_;
@@ -3624,7 +3634,7 @@ static int lan743x_pm_suspend(struct device *dev)
lan743x_csr_write(adapter, MAC_WUCSR2, 0);
lan743x_csr_write(adapter, MAC_WK_SRC, 0xFFFFFFFF);
- if (adapter->wolopts)
+ if (adapter->wolopts || adapter->phy_wolopts)
lan743x_pm_set_wol(adapter);
if (adapter->is_pci11x1x) {
@@ -3648,6 +3658,7 @@ static int lan743x_pm_resume(struct device *dev)
struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct lan743x_adapter *adapter = netdev_priv(netdev);
+ u32 data;
int ret;
pci_set_power_state(pdev, PCI_D0);
@@ -3666,6 +3677,30 @@ static int lan743x_pm_resume(struct device *dev)
return ret;
}
+ ret = lan743x_csr_read(adapter, MAC_WK_SRC);
+ netif_dbg(adapter, drv, adapter->netdev,
+ "Wakeup source : 0x%08X\n", ret);
+
+ /* Clear the wol configuration and status bits. Note that
+ * the status bits are "Write One to Clear (W1C)"
+ */
+ data = MAC_WUCSR_EEE_TX_WAKE_ | MAC_WUCSR_EEE_RX_WAKE_ |
+ MAC_WUCSR_RFE_WAKE_FR_ | MAC_WUCSR_PFDA_FR_ | MAC_WUCSR_WUFR_ |
+ MAC_WUCSR_MPR_ | MAC_WUCSR_BCAST_FR_;
+ lan743x_csr_write(adapter, MAC_WUCSR, data);
+
+ data = MAC_WUCSR2_NS_RCD_ | MAC_WUCSR2_ARP_RCD_ |
+ MAC_WUCSR2_IPV6_TCPSYN_RCD_ | MAC_WUCSR2_IPV4_TCPSYN_RCD_;
+ lan743x_csr_write(adapter, MAC_WUCSR2, data);
+
+ data = MAC_WK_SRC_ETH_PHY_WK_ | MAC_WK_SRC_IPV6_TCPSYN_RCD_WK_ |
+ MAC_WK_SRC_IPV4_TCPSYN_RCD_WK_ | MAC_WK_SRC_EEE_TX_WK_ |
+ MAC_WK_SRC_EEE_RX_WK_ | MAC_WK_SRC_RFE_FR_WK_ |
+ MAC_WK_SRC_PFDA_FR_WK_ | MAC_WK_SRC_MP_FR_WK_ |
+ MAC_WK_SRC_BCAST_FR_WK_ | MAC_WK_SRC_WU_FR_WK_ |
+ MAC_WK_SRC_WK_FR_SAVED_;
+ lan743x_csr_write(adapter, MAC_WK_SRC, data);
+
/* open netdev when netdev is at running state while resume.
* For instance, it is true when system wakesup after pm-suspend
* However, it is false when system wakes up after suspend GUI menu
@@ -3674,9 +3709,6 @@ static int lan743x_pm_resume(struct device *dev)
lan743x_netdev_open(netdev);
netif_device_attach(netdev);
- ret = lan743x_csr_read(adapter, MAC_WK_SRC);
- netif_info(adapter, drv, adapter->netdev,
- "Wakeup source : 0x%08X\n", ret);
return 0;
}
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index d304be17b9d8..92a5660b8820 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -61,6 +61,7 @@
#define PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ BIT(18)
#define PMT_CTL_GPIO_WAKEUP_EN_ BIT(15)
#define PMT_CTL_EEE_WAKEUP_EN_ BIT(13)
+#define PMT_CTL_RES_CLR_WKP_MASK_ GENMASK(9, 8)
#define PMT_CTL_READY_ BIT(7)
#define PMT_CTL_ETH_PHY_RST_ BIT(4)
#define PMT_CTL_WOL_EN_ BIT(3)
@@ -227,12 +228,31 @@
#define MAC_WUCSR (0x140)
#define MAC_MP_SO_EN_ BIT(21)
#define MAC_WUCSR_RFE_WAKE_EN_ BIT(14)
+#define MAC_WUCSR_EEE_TX_WAKE_ BIT(13)
+#define MAC_WUCSR_EEE_RX_WAKE_ BIT(11)
+#define MAC_WUCSR_RFE_WAKE_FR_ BIT(9)
+#define MAC_WUCSR_PFDA_FR_ BIT(7)
+#define MAC_WUCSR_WUFR_ BIT(6)
+#define MAC_WUCSR_MPR_ BIT(5)
+#define MAC_WUCSR_BCAST_FR_ BIT(4)
#define MAC_WUCSR_PFDA_EN_ BIT(3)
#define MAC_WUCSR_WAKE_EN_ BIT(2)
#define MAC_WUCSR_MPEN_ BIT(1)
#define MAC_WUCSR_BCST_EN_ BIT(0)
#define MAC_WK_SRC (0x144)
+#define MAC_WK_SRC_ETH_PHY_WK_ BIT(17)
+#define MAC_WK_SRC_IPV6_TCPSYN_RCD_WK_ BIT(16)
+#define MAC_WK_SRC_IPV4_TCPSYN_RCD_WK_ BIT(15)
+#define MAC_WK_SRC_EEE_TX_WK_ BIT(14)
+#define MAC_WK_SRC_EEE_RX_WK_ BIT(13)
+#define MAC_WK_SRC_RFE_FR_WK_ BIT(12)
+#define MAC_WK_SRC_PFDA_FR_WK_ BIT(11)
+#define MAC_WK_SRC_MP_FR_WK_ BIT(10)
+#define MAC_WK_SRC_BCAST_FR_WK_ BIT(9)
+#define MAC_WK_SRC_WU_FR_WK_ BIT(8)
+#define MAC_WK_SRC_WK_FR_SAVED_ BIT(7)
+
#define MAC_MP_SO_HI (0x148)
#define MAC_MP_SO_LO (0x14C)
@@ -295,6 +315,10 @@
#define RFE_INDX(index) (0x580 + (index << 2))
#define MAC_WUCSR2 (0x600)
+#define MAC_WUCSR2_NS_RCD_ BIT(7)
+#define MAC_WUCSR2_ARP_RCD_ BIT(6)
+#define MAC_WUCSR2_IPV6_TCPSYN_RCD_ BIT(5)
+#define MAC_WUCSR2_IPV4_TCPSYN_RCD_ BIT(4)
#define SGMII_ACC (0x720)
#define SGMII_ACC_SGMII_BZY_ BIT(31)
@@ -1010,6 +1034,8 @@ enum lan743x_sgmii_lsd {
LINK_2500_SLAVE
};
+#define MAC_SUPPORTED_WAKES (WAKE_BCAST | WAKE_UCAST | WAKE_MCAST | \
+ WAKE_MAGIC | WAKE_ARP)
struct lan743x_adapter {
struct net_device *netdev;
struct mii_bus *mdiobus;
@@ -1017,6 +1043,8 @@ struct lan743x_adapter {
#ifdef CONFIG_PM
u32 wolopts;
u8 sopass[SOPASS_MAX];
+ u32 phy_wolopts;
+ u32 phy_wol_supported;
#endif
struct pci_dev *pdev;
struct lan743x_csr csr;
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index a739c06ede4e..972d8f52c5a2 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -111,10 +111,8 @@ qcaspi_info_show(struct seq_file *s, void *what)
seq_printf(s, "IRQ : %d\n",
qca->spi_dev->irq);
- seq_printf(s, "INTR REQ : %u\n",
- qca->intr_req);
- seq_printf(s, "INTR SVC : %u\n",
- qca->intr_svc);
+ seq_printf(s, "INTR : %lx\n",
+ qca->intr);
seq_printf(s, "SPI max speed : %lu\n",
(unsigned long)qca->spi_dev->max_speed_hz);
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index 82f5173a2cfd..926a087ae1c6 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -49,6 +49,8 @@
#define MAX_DMA_BURST_LEN 5000
+#define SPI_INTR 0
+
/* Modules parameters */
#define QCASPI_CLK_SPEED_MIN 1000000
#define QCASPI_CLK_SPEED_MAX 16000000
@@ -593,14 +595,14 @@ qcaspi_spi_thread(void *data)
continue;
}
- if ((qca->intr_req == qca->intr_svc) &&
+ if (!test_bit(SPI_INTR, &qca->intr) &&
!qca->txr.skb[qca->txr.head])
schedule();
set_current_state(TASK_RUNNING);
- netdev_dbg(qca->net_dev, "have work to do. int: %d, tx_skb: %p\n",
- qca->intr_req - qca->intr_svc,
+ netdev_dbg(qca->net_dev, "have work to do. int: %lu, tx_skb: %p\n",
+ qca->intr,
qca->txr.skb[qca->txr.head]);
qcaspi_qca7k_sync(qca, QCASPI_EVENT_UPDATE);
@@ -614,8 +616,7 @@ qcaspi_spi_thread(void *data)
msleep(QCASPI_QCA7K_REBOOT_TIME_MS);
}
- if (qca->intr_svc != qca->intr_req) {
- qca->intr_svc = qca->intr_req;
+ if (test_and_clear_bit(SPI_INTR, &qca->intr)) {
start_spi_intr_handling(qca, &intr_cause);
if (intr_cause & SPI_INT_CPU_ON) {
@@ -677,7 +678,7 @@ qcaspi_intr_handler(int irq, void *data)
{
struct qcaspi *qca = data;
- qca->intr_req++;
+ set_bit(SPI_INTR, &qca->intr);
if (qca->spi_thread)
wake_up_process(qca->spi_thread);
@@ -693,8 +694,7 @@ qcaspi_netdev_open(struct net_device *dev)
if (!qca)
return -EINVAL;
- qca->intr_req = 1;
- qca->intr_svc = 0;
+ set_bit(SPI_INTR, &qca->intr);
qca->sync = QCASPI_SYNC_UNKNOWN;
qcafrm_fsm_init_spi(&qca->frm_handle);
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.h b/drivers/net/ethernet/qualcomm/qca_spi.h
index 3067356106f0..58ad910068d4 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.h
+++ b/drivers/net/ethernet/qualcomm/qca_spi.h
@@ -93,8 +93,7 @@ struct qcaspi {
struct qcafrm_handle frm_handle;
struct sk_buff *rx_skb;
- unsigned int intr_req;
- unsigned int intr_svc;
+ unsigned long intr;
u16 reset_count;
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 8b50f03056b7..c0150c5d4781 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -176,6 +176,7 @@ static void timestamp_interrupt(struct stmmac_priv *priv)
{
u32 num_snapshot, ts_status, tsync_int;
struct ptp_clock_event event;
+ u32 acr_value, channel;
unsigned long flags;
u64 ptp_time;
int i;
@@ -201,12 +202,15 @@ static void timestamp_interrupt(struct stmmac_priv *priv)
num_snapshot = (ts_status & GMAC_TIMESTAMP_ATSNS_MASK) >>
GMAC_TIMESTAMP_ATSNS_SHIFT;
+ acr_value = readl(priv->ptpaddr + PTP_ACR);
+ channel = ilog2(FIELD_GET(PTP_ACR_MASK, acr_value));
+
for (i = 0; i < num_snapshot; i++) {
read_lock_irqsave(&priv->ptp_lock, flags);
get_ptptime(priv->ptpaddr, &ptp_time);
read_unlock_irqrestore(&priv->ptp_lock, flags);
event.type = PTP_CLOCK_EXTTS;
- event.index = 0;
+ event.index = channel;
event.timestamp = ptp_time;
ptp_clock_event(priv->ptp_clock, &event);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 074ff289eaf2..5eb8c6713e45 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -358,24 +358,28 @@ static int tc_setup_cbs(struct stmmac_priv *priv,
port_transmit_rate_kbps = qopt->idleslope - qopt->sendslope;
- /* Port Transmit Rate and Speed Divider */
- switch (div_s64(port_transmit_rate_kbps, 1000)) {
- case SPEED_10000:
- case SPEED_5000:
- ptr = 32;
- break;
- case SPEED_2500:
- case SPEED_1000:
- ptr = 8;
- break;
- case SPEED_100:
- ptr = 4;
- break;
- default:
- netdev_err(priv->dev,
- "Invalid portTransmitRate %lld (idleSlope - sendSlope)\n",
- port_transmit_rate_kbps);
- return -EINVAL;
+ if (qopt->enable) {
+ /* Port Transmit Rate and Speed Divider */
+ switch (div_s64(port_transmit_rate_kbps, 1000)) {
+ case SPEED_10000:
+ case SPEED_5000:
+ ptr = 32;
+ break;
+ case SPEED_2500:
+ case SPEED_1000:
+ ptr = 8;
+ break;
+ case SPEED_100:
+ ptr = 4;
+ break;
+ default:
+ netdev_err(priv->dev,
+ "Invalid portTransmitRate %lld (idleSlope - sendSlope)\n",
+ port_transmit_rate_kbps);
+ return -EINVAL;
+ }
+ } else {
+ ptr = 0;
}
mode_to_use = priv->plat->tx_queues_cfg[queue].mode_to_use;
diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index cae24091fb6f..f07760e0455d 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -95,6 +95,14 @@ struct gpy_priv {
u8 fw_major;
u8 fw_minor;
+ u32 wolopts;
+
+ /* It takes 3 seconds to fully switch out of loopback mode before
+ * it can safely re-enter loopback mode. Record the time when
+ * loopback is disabled. Check and wait if necessary before loopback
+ * is enabled.
+ */
+ u64 lb_dis_to;
};
static const struct {
@@ -202,6 +210,15 @@ static int gpy_hwmon_register(struct phy_device *phydev)
}
#endif
+static int gpy_ack_interrupt(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Clear all pending interrupts */
+ ret = phy_read(phydev, PHY_ISTAT);
+ return ret < 0 ? ret : 0;
+}
+
static int gpy_mbox_read(struct phy_device *phydev, u32 addr)
{
struct gpy_priv *priv = phydev->priv;
@@ -243,16 +260,8 @@ static int gpy_mbox_read(struct phy_device *phydev, u32 addr)
static int gpy_config_init(struct phy_device *phydev)
{
- int ret;
-
- /* Mask all interrupts */
- ret = phy_write(phydev, PHY_IMASK, 0);
- if (ret)
- return ret;
-
- /* Clear all pending interrupts */
- ret = phy_read(phydev, PHY_ISTAT);
- return ret < 0 ? ret : 0;
+ /* Nothing to configure. Configuration Requirement Placeholder */
+ return 0;
}
static bool gpy_has_broken_mdint(struct phy_device *phydev)
@@ -533,11 +542,23 @@ static int gpy_read_status(struct phy_device *phydev)
static int gpy_config_intr(struct phy_device *phydev)
{
+ struct gpy_priv *priv = phydev->priv;
u16 mask = 0;
+ int ret;
+
+ ret = gpy_ack_interrupt(phydev);
+ if (ret)
+ return ret;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
mask = PHY_IMASK_MASK;
+ if (priv->wolopts & WAKE_MAGIC)
+ mask |= PHY_IMASK_WOL;
+
+ if (priv->wolopts & WAKE_PHY)
+ mask |= PHY_IMASK_LSTC;
+
return phy_write(phydev, PHY_IMASK, mask);
}
@@ -586,6 +607,7 @@ static int gpy_set_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol)
{
struct net_device *attach_dev = phydev->attached_dev;
+ struct gpy_priv *priv = phydev->priv;
int ret;
if (wol->wolopts & WAKE_MAGIC) {
@@ -633,6 +655,8 @@ static int gpy_set_wol(struct phy_device *phydev,
ret = phy_read(phydev, PHY_ISTAT);
if (ret < 0)
return ret;
+
+ priv->wolopts |= WAKE_MAGIC;
} else {
/* Disable magic packet matching */
ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2,
@@ -640,6 +664,13 @@ static int gpy_set_wol(struct phy_device *phydev,
WOL_EN);
if (ret < 0)
return ret;
+
+ /* Disable the WOL interrupt */
+ ret = phy_clear_bits(phydev, PHY_IMASK, PHY_IMASK_WOL);
+ if (ret < 0)
+ return ret;
+
+ priv->wolopts &= ~WAKE_MAGIC;
}
if (wol->wolopts & WAKE_PHY) {
@@ -656,9 +687,11 @@ static int gpy_set_wol(struct phy_device *phydev,
if (ret & (PHY_IMASK_MASK & ~PHY_IMASK_LSTC))
phy_trigger_machine(phydev);
+ priv->wolopts |= WAKE_PHY;
return 0;
}
+ priv->wolopts &= ~WAKE_PHY;
/* Disable the link state change interrupt */
return phy_clear_bits(phydev, PHY_IMASK, PHY_IMASK_LSTC);
}
@@ -666,34 +699,42 @@ static int gpy_set_wol(struct phy_device *phydev,
static void gpy_get_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol)
{
- int ret;
+ struct gpy_priv *priv = phydev->priv;
wol->supported = WAKE_MAGIC | WAKE_PHY;
- wol->wolopts = 0;
-
- ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, VPSPEC2_WOL_CTL);
- if (ret & WOL_EN)
- wol->wolopts |= WAKE_MAGIC;
-
- ret = phy_read(phydev, PHY_IMASK);
- if (ret & PHY_IMASK_LSTC)
- wol->wolopts |= WAKE_PHY;
+ wol->wolopts = priv->wolopts;
}
static int gpy_loopback(struct phy_device *phydev, bool enable)
{
+ struct gpy_priv *priv = phydev->priv;
+ u16 set = 0;
int ret;
- ret = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK,
- enable ? BMCR_LOOPBACK : 0);
- if (!ret) {
- /* It takes some time for PHY device to switch
- * into/out-of loopback mode.
+ if (enable) {
+ u64 now = get_jiffies_64();
+
+ /* wait until 3 seconds from last disable */
+ if (time_before64(now, priv->lb_dis_to))
+ msleep(jiffies64_to_msecs(priv->lb_dis_to - now));
+
+ set = BMCR_LOOPBACK;
+ }
+
+ ret = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, set);
+ if (ret <= 0)
+ return ret;
+
+ if (enable) {
+ /* It takes some time for PHY device to switch into
+ * loopback mode.
*/
msleep(100);
+ } else {
+ priv->lb_dis_to = get_jiffies_64() + HZ * 3;
}
- return ret;
+ return 0;
}
static int gpy115_loopback(struct phy_device *phydev, bool enable)
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 6d31061818e9..53f6efc22f5c 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -174,7 +174,6 @@ struct ax88179_data {
u32 wol_supported;
u32 wolopts;
u8 disconnecting;
- u8 initialized;
};
struct ax88179_int_data {
@@ -1676,12 +1675,21 @@ static int ax88179_reset(struct usbnet *dev)
static int ax88179_net_reset(struct usbnet *dev)
{
- struct ax88179_data *ax179_data = dev->driver_priv;
+ u16 tmp16;
- if (ax179_data->initialized)
+ ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, GMII_PHY_PHYSR,
+ 2, &tmp16);
+ if (tmp16) {
+ ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+ 2, 2, &tmp16);
+ if (!(tmp16 & AX_MEDIUM_RECEIVE_EN)) {
+ tmp16 |= AX_MEDIUM_RECEIVE_EN;
+ ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+ 2, 2, &tmp16);
+ }
+ } else {
ax88179_reset(dev);
- else
- ax179_data->initialized = 1;
+ }
return 0;
}
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 97afd7335d86..01a3b2417a54 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -778,7 +778,8 @@ static int rtl8150_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *ecmd)
{
rtl8150_t *dev = netdev_priv(netdev);
- short lpa, bmcr;
+ short lpa = 0;
+ short bmcr = 0;
u32 supported;
supported = (SUPPORTED_10baseT_Half |
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 32cddb633793..61cc0ed1ddc1 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3818,8 +3818,16 @@ static int virtnet_probe(struct virtio_device *vdev)
dev->features |= dev->hw_features & NETIF_F_ALL_TSO;
/* (!csum && gso) case will be fixed by register_netdev() */
}
- if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM))
- dev->features |= NETIF_F_RXCSUM;
+
+ /* 1. With VIRTIO_NET_F_GUEST_CSUM negotiation, the driver doesn't
+ * need to calculate checksums for partially checksummed packets,
+ * as they're considered valid by the upper layer.
+ * 2. Without VIRTIO_NET_F_GUEST_CSUM negotiation, the driver only
+ * receives fully checksummed packets. The device may assist in
+ * validating these packets' checksums, so the driver won't have to.
+ */
+ dev->features |= NETIF_F_RXCSUM;
+
if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
dev->features |= NETIF_F_GRO_HW;
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index f02a308a9ffc..34654f710d8a 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -171,8 +171,10 @@ struct ath_common {
unsigned int clockrate;
spinlock_t cc_lock;
- struct ath_cycle_counters cc_ani;
- struct ath_cycle_counters cc_survey;
+ struct_group(cc,
+ struct ath_cycle_counters cc_ani;
+ struct ath_cycle_counters cc_survey;
+ );
struct ath_regulatory regulatory;
struct ath_regulatory reg_world_copy;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 6360d3356e25..81412a67c1cb 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -135,8 +135,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc)
if (power_mode != ATH9K_PM_AWAKE) {
spin_lock(&common->cc_lock);
ath_hw_cycle_counters_update(common);
- memset(&common->cc_survey, 0, sizeof(common->cc_survey));
- memset(&common->cc_ani, 0, sizeof(common->cc_ani));
+ memset(&common->cc, 0, sizeof(common->cc));
spin_unlock(&common->cc_lock);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 49ddca84f786..cae7c21ca1f8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -883,6 +883,7 @@ void mt7921_mac_reset_work(struct work_struct *work)
int i, ret;
dev_dbg(dev->mt76.dev, "chip reset\n");
+ set_bit(MT76_RESET, &dev->mphy.state);
dev->hw_full_reset = true;
ieee80211_stop_queues(hw);
@@ -911,6 +912,7 @@ void mt7921_mac_reset_work(struct work_struct *work)
}
dev->hw_full_reset = false;
+ clear_bit(MT76_RESET, &dev->mphy.state);
pm->suspended = false;
ieee80211_wake_queues(hw);
ieee80211_iterate_active_interfaces(hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
index 8dd60408b117..cb20ddcad137 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
@@ -78,7 +78,6 @@ int mt7921e_mac_reset(struct mt7921_dev *dev)
mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0);
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0x0);
- set_bit(MT76_RESET, &dev->mphy.state);
set_bit(MT76_MCU_RESET, &dev->mphy.state);
wake_up(&dev->mt76.mcu.wait);
skb_queue_purge(&dev->mt76.mcu.res_q);
@@ -129,7 +128,6 @@ int mt7921e_mac_reset(struct mt7921_dev *dev)
err = __mt7921_start(&dev->phy);
out:
- clear_bit(MT76_RESET, &dev->mphy.state);
local_bh_disable();
napi_enable(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
index fd07b6623392..46af03803de7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
@@ -98,7 +98,6 @@ int mt7921s_mac_reset(struct mt7921_dev *dev)
mt76_connac_free_pending_tx_skbs(&dev->pm, NULL);
mt76_txq_schedule_all(&dev->mphy);
mt76_worker_disable(&dev->mt76.tx_worker);
- set_bit(MT76_RESET, &dev->mphy.state);
set_bit(MT76_MCU_RESET, &dev->mphy.state);
wake_up(&dev->mt76.mcu.wait);
skb_queue_purge(&dev->mt76.mcu.res_q);
@@ -135,7 +134,6 @@ int mt7921s_mac_reset(struct mt7921_dev *dev)
err = __mt7921_start(&dev->phy);
out:
- clear_bit(MT76_RESET, &dev->mphy.state);
mt76_worker_enable(&dev->mt76.tx_worker);
diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c
index fc4fb9463564..2a81c2f66344 100644
--- a/drivers/net/wireless/mediatek/mt76/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/sdio.c
@@ -499,7 +499,8 @@ static void mt76s_tx_status_data(struct mt76_worker *worker)
dev = container_of(sdio, struct mt76_dev, sdio);
while (true) {
- if (test_bit(MT76_REMOVED, &dev->phy.state))
+ if (test_bit(MT76_RESET, &dev->phy.state) ||
+ test_bit(MT76_REMOVED, &dev->phy.state))
break;
if (!dev->drv->tx_status_data(dev, &update))
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 67956bfebf87..0399204941db 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2991,6 +2991,18 @@ static const struct dmi_system_id bridge_d3_blacklist[] = {
DMI_MATCH(DMI_BOARD_VERSION, "Continental Z2"),
},
},
+ {
+ /*
+ * Changing power state of root port dGPU is connected fails
+ * https://gitlab.freedesktop.org/drm/amd/-/issues/3229
+ */
+ .ident = "Hewlett-Packard HP Pavilion 17 Notebook PC/1972",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_BOARD_NAME, "1972"),
+ DMI_MATCH(DMI_BOARD_VERSION, "95.33"),
+ },
+ },
#endif
{ }
};
diff --git a/drivers/platform/x86/p2sb.c b/drivers/platform/x86/p2sb.c
index a64f56ddd4a4..053be5c5e0ca 100644
--- a/drivers/platform/x86/p2sb.c
+++ b/drivers/platform/x86/p2sb.c
@@ -56,12 +56,9 @@ static int p2sb_get_devfn(unsigned int *devfn)
return 0;
}
-static bool p2sb_valid_resource(struct resource *res)
+static bool p2sb_valid_resource(const struct resource *res)
{
- if (res->flags)
- return true;
-
- return false;
+ return res->flags & ~IORESOURCE_UNSET;
}
/* Copy resource from the first BAR of the device in question */
@@ -220,16 +217,20 @@ EXPORT_SYMBOL_GPL(p2sb_bar);
static int __init p2sb_fs_init(void)
{
- p2sb_cache_resources();
- return 0;
+ return p2sb_cache_resources();
}
/*
- * pci_rescan_remove_lock to avoid access to unhidden P2SB devices can
- * not be locked in sysfs pci bus rescan path because of deadlock. To
- * avoid the deadlock, access to P2SB devices with the lock at an early
- * step in kernel initialization and cache required resources. This
- * should happen after subsys_initcall which initializes PCI subsystem
- * and before device_initcall which requires P2SB resources.
+ * pci_rescan_remove_lock() can not be locked in sysfs PCI bus rescan path
+ * because of deadlock. To avoid the deadlock, access P2SB devices with the lock
+ * at an early step in kernel initialization and cache required resources.
+ *
+ * We want to run as early as possible. If the P2SB was assigned a bad BAR,
+ * we'll need to wait on pcibios_assign_resources() to fix it. So, our list of
+ * initcall dependencies looks something like this:
+ *
+ * ...
+ * subsys_initcall (pci_subsys_init)
+ * fs_initcall (pcibios_assign_resources)
*/
-fs_initcall(p2sb_fs_init);
+fs_initcall_sync(p2sb_fs_init);
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 160abd3b3af8..f10994b94a33 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -57,6 +57,11 @@ module_param(turn_on_panel_on_resume, int, 0644);
MODULE_PARM_DESC(turn_on_panel_on_resume,
"Call HCI_PANEL_POWER_ON on resume (-1 = auto, 0 = no, 1 = yes");
+static int hci_hotkey_quickstart = -1;
+module_param(hci_hotkey_quickstart, int, 0644);
+MODULE_PARM_DESC(hci_hotkey_quickstart,
+ "Call HCI_HOTKEY_EVENT with value 0x5 for quickstart button support (-1 = auto, 0 = no, 1 = yes");
+
#define TOSHIBA_WMI_EVENT_GUID "59142400-C6A3-40FA-BADB-8A2652834100"
/* Scan code for Fn key on TOS1900 models */
@@ -136,6 +141,7 @@ MODULE_PARM_DESC(turn_on_panel_on_resume,
#define HCI_ACCEL_MASK 0x7fff
#define HCI_ACCEL_DIRECTION_MASK 0x8000
#define HCI_HOTKEY_DISABLE 0x0b
+#define HCI_HOTKEY_ENABLE_QUICKSTART 0x05
#define HCI_HOTKEY_ENABLE 0x09
#define HCI_HOTKEY_SPECIAL_FUNCTIONS 0x10
#define HCI_LCD_BRIGHTNESS_BITS 3
@@ -2730,10 +2736,15 @@ static int toshiba_acpi_enable_hotkeys(struct toshiba_acpi_dev *dev)
return -ENODEV;
/*
+ * Enable quickstart buttons if supported.
+ *
* Enable the "Special Functions" mode only if they are
* supported and if they are activated.
*/
- if (dev->kbd_function_keys_supported && dev->special_functions)
+ if (hci_hotkey_quickstart)
+ result = hci_write(dev, HCI_HOTKEY_EVENT,
+ HCI_HOTKEY_ENABLE_QUICKSTART);
+ else if (dev->kbd_function_keys_supported && dev->special_functions)
result = hci_write(dev, HCI_HOTKEY_EVENT,
HCI_HOTKEY_SPECIAL_FUNCTIONS);
else
@@ -3259,7 +3270,14 @@ static const char *find_hci_method(acpi_handle handle)
* works. toshiba_acpi_resume() uses HCI_PANEL_POWER_ON to avoid changing
* the configured brightness level.
*/
-static const struct dmi_system_id turn_on_panel_on_resume_dmi_ids[] = {
+#define QUIRK_TURN_ON_PANEL_ON_RESUME BIT(0)
+/*
+ * Some Toshibas use "quickstart" keys. On these, HCI_HOTKEY_EVENT must use
+ * the value HCI_HOTKEY_ENABLE_QUICKSTART.
+ */
+#define QUIRK_HCI_HOTKEY_QUICKSTART BIT(1)
+
+static const struct dmi_system_id toshiba_dmi_quirks[] = {
{
/* Toshiba Portégé R700 */
/* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
@@ -3267,6 +3285,7 @@ static const struct dmi_system_id turn_on_panel_on_resume_dmi_ids[] = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"),
},
+ .driver_data = (void *)QUIRK_TURN_ON_PANEL_ON_RESUME,
},
{
/* Toshiba Satellite/Portégé R830 */
@@ -3276,6 +3295,7 @@ static const struct dmi_system_id turn_on_panel_on_resume_dmi_ids[] = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "R830"),
},
+ .driver_data = (void *)QUIRK_TURN_ON_PANEL_ON_RESUME,
},
{
/* Toshiba Satellite/Portégé Z830 */
@@ -3283,6 +3303,7 @@ static const struct dmi_system_id turn_on_panel_on_resume_dmi_ids[] = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Z830"),
},
+ .driver_data = (void *)(QUIRK_TURN_ON_PANEL_ON_RESUME | QUIRK_HCI_HOTKEY_QUICKSTART),
},
};
@@ -3291,6 +3312,8 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
struct toshiba_acpi_dev *dev;
const char *hci_method;
u32 dummy;
+ const struct dmi_system_id *dmi_id;
+ long quirks = 0;
int ret = 0;
if (toshiba_acpi)
@@ -3443,8 +3466,15 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
}
#endif
+ dmi_id = dmi_first_match(toshiba_dmi_quirks);
+ if (dmi_id)
+ quirks = (long)dmi_id->driver_data;
+
if (turn_on_panel_on_resume == -1)
- turn_on_panel_on_resume = dmi_check_system(turn_on_panel_on_resume_dmi_ids);
+ turn_on_panel_on_resume = !!(quirks & QUIRK_TURN_ON_PANEL_ON_RESUME);
+
+ if (hci_hotkey_quickstart == -1)
+ hci_hotkey_quickstart = !!(quirks & QUIRK_HCI_HOTKEY_QUICKSTART);
toshiba_wwan_available(dev);
if (dev->wwan_supported)
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index b6c96376776a..8008e31c0c09 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -5,6 +5,7 @@
* Copyright (c) 2014 - 2018 Google, Inc
*/
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
@@ -711,16 +712,22 @@ static int cros_usbpd_charger_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(cros_usbpd_charger_pm_ops, NULL,
cros_usbpd_charger_resume);
+static const struct platform_device_id cros_usbpd_charger_id[] = {
+ { DRV_NAME, 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(platform, cros_usbpd_charger_id);
+
static struct platform_driver cros_usbpd_charger_driver = {
.driver = {
.name = DRV_NAME,
.pm = &cros_usbpd_charger_pm_ops,
},
- .probe = cros_usbpd_charger_probe
+ .probe = cros_usbpd_charger_probe,
+ .id_table = cros_usbpd_charger_id,
};
module_platform_driver(cros_usbpd_charger_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ChromeOS EC USBPD charger");
-MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c
index 74b9c794d636..1263612ef275 100644
--- a/drivers/ptp/ptp_sysfs.c
+++ b/drivers/ptp/ptp_sysfs.c
@@ -283,8 +283,7 @@ static ssize_t max_vclocks_store(struct device *dev,
if (max < ptp->n_vclocks)
goto out;
- size = sizeof(int) * max;
- vclock_index = kzalloc(size, GFP_KERNEL);
+ vclock_index = kcalloc(max, sizeof(int), GFP_KERNEL);
if (!vclock_index) {
err = -ENOMEM;
goto out;
diff --git a/drivers/regulator/bd71815-regulator.c b/drivers/regulator/bd71815-regulator.c
index c2b8b8be7824..4696255fca5d 100644
--- a/drivers/regulator/bd71815-regulator.c
+++ b/drivers/regulator/bd71815-regulator.c
@@ -257,7 +257,7 @@ static int buck12_set_hw_dvs_levels(struct device_node *np,
* 10: 2.50mV/usec 10mV 4uS
* 11: 1.25mV/usec 10mV 8uS
*/
-static const unsigned int bd7181x_ramp_table[] = { 1250, 2500, 5000, 10000 };
+static const unsigned int bd7181x_ramp_table[] = { 10000, 5000, 2500, 1250 };
static int bd7181x_led_set_current_limit(struct regulator_dev *rdev,
int min_uA, int max_uA)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ff11f37e28c7..518b64b2d69b 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3341,6 +3341,7 @@ struct regmap *regulator_get_regmap(struct regulator *regulator)
return map ? map : ERR_PTR(-EOPNOTSUPP);
}
+EXPORT_SYMBOL_GPL(regulator_get_regmap);
/**
* regulator_get_hardware_vsel_register - get the HW voltage selector register
diff --git a/drivers/scsi/qedi/qedi_debugfs.c b/drivers/scsi/qedi/qedi_debugfs.c
index 8deb2001dc2f..37eed6a27816 100644
--- a/drivers/scsi/qedi/qedi_debugfs.c
+++ b/drivers/scsi/qedi/qedi_debugfs.c
@@ -120,15 +120,11 @@ static ssize_t
qedi_dbg_do_not_recover_cmd_read(struct file *filp, char __user *buffer,
size_t count, loff_t *ppos)
{
- size_t cnt = 0;
-
- if (*ppos)
- return 0;
+ char buf[64];
+ int len;
- cnt = sprintf(buffer, "do_not_recover=%d\n", qedi_do_not_recover);
- cnt = min_t(int, count, cnt - *ppos);
- *ppos += cnt;
- return cnt;
+ len = sprintf(buf, "do_not_recover=%d\n", qedi_do_not_recover);
+ return simple_read_from_buffer(buffer, count, ppos, buf, len);
}
static int
diff --git a/drivers/soc/ti/ti_sci_pm_domains.c b/drivers/soc/ti/ti_sci_pm_domains.c
index a33ec7eaf23d..17984a7bffba 100644
--- a/drivers/soc/ti/ti_sci_pm_domains.c
+++ b/drivers/soc/ti/ti_sci_pm_domains.c
@@ -114,6 +114,18 @@ static const struct of_device_id ti_sci_pm_domain_matches[] = {
};
MODULE_DEVICE_TABLE(of, ti_sci_pm_domain_matches);
+static bool ti_sci_pm_idx_exists(struct ti_sci_genpd_provider *pd_provider, u32 idx)
+{
+ struct ti_sci_pm_domain *pd;
+
+ list_for_each_entry(pd, &pd_provider->pd_list, node) {
+ if (pd->idx == idx)
+ return true;
+ }
+
+ return false;
+}
+
static int ti_sci_pm_domain_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -153,8 +165,14 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
break;
if (args.args_count >= 1 && args.np == dev->of_node) {
- if (args.args[0] > max_id)
+ if (args.args[0] > max_id) {
max_id = args.args[0];
+ } else {
+ if (ti_sci_pm_idx_exists(pd_provider, args.args[0])) {
+ index++;
+ continue;
+ }
+ }
pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
if (!pd)
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index 9131660c1afb..11cd7f20a80b 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -350,7 +350,7 @@ static int stm32_qspi_wait_poll_status(struct stm32_qspi *qspi)
static int stm32_qspi_get_mode(u8 buswidth)
{
- if (buswidth == 4)
+ if (buswidth >= 4)
return CCR_BUSWIDTH_4;
return buswidth;
@@ -654,9 +654,7 @@ static int stm32_qspi_setup(struct spi_device *spi)
return -EINVAL;
mode = spi->mode & (SPI_TX_OCTAL | SPI_RX_OCTAL);
- if ((mode == SPI_TX_OCTAL || mode == SPI_RX_OCTAL) ||
- ((mode == (SPI_TX_OCTAL | SPI_RX_OCTAL)) &&
- gpiod_count(qspi->dev, "cs") == -ENOENT)) {
+ if (mode && gpiod_count(qspi->dev, "cs") == -ENOENT) {
dev_err(qspi->dev, "spi-rx-bus-width\\/spi-tx-bus-width\\/cs-gpios\n");
dev_err(qspi->dev, "configuration not supported\n");
@@ -677,10 +675,10 @@ static int stm32_qspi_setup(struct spi_device *spi)
qspi->cr_reg = CR_APMS | 3 << CR_FTHRES_SHIFT | CR_SSHIFT | CR_EN;
/*
- * Dual flash mode is only enable in case SPI_TX_OCTAL and SPI_TX_OCTAL
- * are both set in spi->mode and "cs-gpios" properties is found in DT
+ * Dual flash mode is only enable in case SPI_TX_OCTAL or SPI_RX_OCTAL
+ * is set in spi->mode and "cs-gpios" properties is found in DT
*/
- if (mode == (SPI_TX_OCTAL | SPI_RX_OCTAL)) {
+ if (mode) {
qspi->cr_reg |= CR_DFM;
dev_dbg(qspi->dev, "Dual flash mode enable");
}
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
index 55451ff84652..b5ae6ec61c9f 100644
--- a/drivers/tty/serial/8250/8250_exar.c
+++ b/drivers/tty/serial/8250/8250_exar.c
@@ -41,8 +41,50 @@
#define PCI_DEVICE_ID_COMMTECH_4228PCIE 0x0021
#define PCI_DEVICE_ID_COMMTECH_4222PCIE 0x0022
+#define PCI_VENDOR_ID_CONNECT_TECH 0x12c4
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_SP_OPTO 0x0340
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_SP_OPTO_A 0x0341
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_SP_OPTO_B 0x0342
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_XPRS 0x0350
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_XPRS_A 0x0351
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_XPRS_B 0x0352
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_XPRS 0x0353
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_16_XPRS_A 0x0354
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_16_XPRS_B 0x0355
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_XPRS_OPTO 0x0360
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_XPRS_OPTO_A 0x0361
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_XPRS_OPTO_B 0x0362
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_SP 0x0370
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_SP_232 0x0371
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_SP_485 0x0372
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4_SP 0x0373
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_6_2_SP 0x0374
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_6_SP 0x0375
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_SP_232_NS 0x0376
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_XP_OPTO_LEFT 0x0380
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_XP_OPTO_RIGHT 0x0381
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_XP_OPTO 0x0382
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4_XPRS_OPTO 0x0392
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_XPRS_LP 0x03A0
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_XPRS_LP_232 0x03A1
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_XPRS_LP_485 0x03A2
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_XPRS_LP_232_NS 0x03A3
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XEG001 0x0602
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_BASE 0x1000
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_2 0x1002
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_4 0x1004
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_8 0x1008
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_12 0x100C
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCIE_XR35X_16 0x1010
+#define PCI_DEVICE_ID_CONNECT_TECH_PCI_XR79X_12_XIG00X 0x110c
+#define PCI_DEVICE_ID_CONNECT_TECH_PCI_XR79X_12_XIG01X 0x110d
+#define PCI_DEVICE_ID_CONNECT_TECH_PCI_XR79X_16 0x1110
+
#define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358
#define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358
+#define PCI_DEVICE_ID_EXAR_XR17V252 0x0252
+#define PCI_DEVICE_ID_EXAR_XR17V254 0x0254
+#define PCI_DEVICE_ID_EXAR_XR17V258 0x0258
#define PCI_SUBDEVICE_ID_USR_2980 0x0128
#define PCI_SUBDEVICE_ID_USR_2981 0x0129
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 573bf7e9b797..b20abaa9ef15 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -27,6 +27,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/dma-mapping.h>
#include <asm/irq.h>
@@ -2028,7 +2029,7 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
struct imx_port *sport = imx_uart_ports[co->index];
struct imx_port_ucrs old_ucr;
unsigned long flags;
- unsigned int ucr1;
+ unsigned int ucr1, usr2;
int locked = 1;
if (sport->port.sysrq)
@@ -2059,8 +2060,8 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
* Finally, wait for transmitter to become empty
* and restore UCR1/2/3
*/
- while (!(imx_uart_readl(sport, USR2) & USR2_TXDC));
-
+ read_poll_timeout_atomic(imx_uart_readl, usr2, usr2 & USR2_TXDC,
+ 0, USEC_PER_SEC, false, sport, USR2);
imx_uart_ucrs_restore(sport, &old_ucr);
if (locked)
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 776d8a62f77c..7ca7731fa78a 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -546,6 +546,12 @@ int tty_set_ldisc(struct tty_struct *tty, int disc)
goto out;
}
+ if (tty->ops->ldisc_ok) {
+ retval = tty->ops->ldisc_ok(tty, disc);
+ if (retval)
+ goto out;
+ }
+
old_ldisc = tty->ldisc;
/* Shutdown the old discipline. */
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 48a9ed7c93c9..e2f9348725ff 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3440,6 +3440,15 @@ static void con_cleanup(struct tty_struct *tty)
tty_port_put(&vc->port);
}
+/*
+ * We can't deal with anything but the N_TTY ldisc,
+ * because we can sleep in our write() routine.
+ */
+static int con_ldisc_ok(struct tty_struct *tty, int ldisc)
+{
+ return ldisc == N_TTY ? 0 : -EINVAL;
+}
+
static int default_color = 7; /* white */
static int default_italic_color = 2; // green (ASCII)
static int default_underline_color = 3; // cyan (ASCII)
@@ -3566,6 +3575,7 @@ static const struct tty_operations con_ops = {
.resize = vt_resize,
.shutdown = con_shutdown,
.cleanup = con_cleanup,
+ .ldisc_ok = con_ldisc_ok,
};
static struct cdev vc0_cdev;
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index ae25ee832ec0..6110ab1f9131 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -8,6 +8,7 @@
* Sebastian Andrzej Siewior <bigeasy@linutronix.de>
*/
+#include <linux/dmi.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -219,6 +220,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
if (pdev->device == PCI_DEVICE_ID_INTEL_BYT) {
struct gpio_desc *gpio;
+ const char *bios_ver;
int ret;
/* On BYT the FW does not always enable the refclock */
@@ -276,8 +278,12 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
* detection. These can be identified by them _not_
* using the standard ACPI battery and ac drivers.
*/
+ bios_ver = dmi_get_system_info(DMI_BIOS_VERSION);
if (acpi_dev_present("INT33FD", "1", 2) &&
- acpi_quirk_skip_acpi_ac_and_battery()) {
+ acpi_quirk_skip_acpi_ac_and_battery() &&
+ /* Lenovo Yoga Tablet 2 Pro 1380 uses LC824206XA instead */
+ !(bios_ver &&
+ strstarts(bios_ver, "BLADE_21.X64.0005.R00.1504101516"))) {
dev_info(&pdev->dev, "Using TUSB1211 phy for charger detection\n");
swnode = &dwc3_pci_intel_phy_charger_detect_swnode;
}
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index f1ca9250cad9..bb558a575cb1 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -1025,9 +1025,9 @@ static inline int hidg_get_minor(void)
{
int ret;
- ret = ida_simple_get(&hidg_ida, 0, 0, GFP_KERNEL);
+ ret = ida_alloc(&hidg_ida, GFP_KERNEL);
if (ret >= HIDG_MINORS) {
- ida_simple_remove(&hidg_ida, ret);
+ ida_free(&hidg_ida, ret);
ret = -ENODEV;
}
@@ -1172,7 +1172,7 @@ static const struct config_item_type hid_func_type = {
static inline void hidg_put_minor(int minor)
{
- ida_simple_remove(&hidg_ida, minor);
+ ida_free(&hidg_ida, minor);
}
static void hidg_free_inst(struct usb_function_instance *f)
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index a881c69b1f2b..8545656419c7 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -1316,9 +1316,9 @@ static inline int gprinter_get_minor(void)
{
int ret;
- ret = ida_simple_get(&printer_ida, 0, 0, GFP_KERNEL);
+ ret = ida_alloc(&printer_ida, GFP_KERNEL);
if (ret >= PRINTER_MINORS) {
- ida_simple_remove(&printer_ida, ret);
+ ida_free(&printer_ida, ret);
ret = -ENODEV;
}
@@ -1327,7 +1327,7 @@ static inline int gprinter_get_minor(void)
static inline void gprinter_put_minor(int minor)
{
- ida_simple_remove(&printer_ida, minor);
+ ida_free(&printer_ida, minor);
}
static int gprinter_setup(int);
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 29bf8664bf58..12c5d9cf450c 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -869,12 +869,12 @@ EXPORT_SYMBOL_GPL(rndis_msg_parser);
static inline int rndis_get_nr(void)
{
- return ida_simple_get(&rndis_ida, 0, 1000, GFP_KERNEL);
+ return ida_alloc_max(&rndis_ida, 999, GFP_KERNEL);
}
static inline void rndis_put_nr(int nr)
{
- ida_simple_remove(&rndis_ida, nr);
+ ida_free(&rndis_ida, nr);
}
struct rndis_params *rndis_register(void (*resp_avail)(void *v), void *v)
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index b00d92db5dfd..eb5a8e0d9e2d 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -677,7 +677,7 @@ static int uss720_probe(struct usb_interface *intf,
struct parport_uss720_private *priv;
struct parport *pp;
unsigned char reg;
- int i;
+ int ret;
dev_dbg(&intf->dev, "probe: vendor id 0x%x, device id 0x%x\n",
le16_to_cpu(usbdev->descriptor.idVendor),
@@ -688,8 +688,8 @@ static int uss720_probe(struct usb_interface *intf,
usb_put_dev(usbdev);
return -ENODEV;
}
- i = usb_set_interface(usbdev, intf->altsetting->desc.bInterfaceNumber, 2);
- dev_dbg(&intf->dev, "set interface result %d\n", i);
+ ret = usb_set_interface(usbdev, intf->altsetting->desc.bInterfaceNumber, 2);
+ dev_dbg(&intf->dev, "set interface result %d\n", ret);
interface = intf->cur_altsetting;
@@ -725,12 +725,18 @@ static int uss720_probe(struct usb_interface *intf,
set_1284_register(pp, 7, 0x00, GFP_KERNEL);
set_1284_register(pp, 6, 0x30, GFP_KERNEL); /* PS/2 mode */
set_1284_register(pp, 2, 0x0c, GFP_KERNEL);
- /* debugging */
- get_1284_register(pp, 0, ®, GFP_KERNEL);
+
+ /* The Belkin F5U002 Rev 2 P80453-B USB parallel port adapter shares the
+ * device ID 050d:0002 with some other device that works with this
+ * driver, but it itself does not. Detect and handle the bad cable
+ * here. */
+ ret = get_1284_register(pp, 0, ®, GFP_KERNEL);
dev_dbg(&intf->dev, "reg: %7ph\n", priv->reg);
+ if (ret < 0)
+ return ret;
- i = usb_find_last_int_in_endpoint(interface, &epd);
- if (!i) {
+ ret = usb_find_last_int_in_endpoint(interface, &epd);
+ if (!ret) {
dev_dbg(&intf->dev, "epaddr %d interval %d\n",
epd->bEndpointAddress, epd->bInterval);
}
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 5993b627be58..77f24168c7ed 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -1615,6 +1615,7 @@ void btrfs_reclaim_bgs_work(struct work_struct *work)
container_of(work, struct btrfs_fs_info, reclaim_bgs_work);
struct btrfs_block_group *bg;
struct btrfs_space_info *space_info;
+ LIST_HEAD(retry_list);
if (!test_bit(BTRFS_FS_OPEN, &fs_info->flags))
return;
@@ -1717,8 +1718,11 @@ void btrfs_reclaim_bgs_work(struct work_struct *work)
}
next:
- if (ret)
- btrfs_mark_bg_to_reclaim(bg);
+ if (ret) {
+ /* Refcount held by the reclaim_bgs list after splice. */
+ btrfs_get_block_group(bg);
+ list_add_tail(&bg->bg_list, &retry_list);
+ }
btrfs_put_block_group(bg);
mutex_unlock(&fs_info->reclaim_bgs_lock);
@@ -1738,6 +1742,9 @@ void btrfs_reclaim_bgs_work(struct work_struct *work)
spin_unlock(&fs_info->unused_bgs_lock);
mutex_unlock(&fs_info->reclaim_bgs_lock);
end:
+ spin_lock(&fs_info->unused_bgs_lock);
+ list_splice_tail(&retry_list, &fs_info->reclaim_bgs);
+ spin_unlock(&fs_info->unused_bgs_lock);
btrfs_exclop_finish(fs_info);
sb_end_write(fs_info->sb);
}
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index c529ce5d986c..f49662292184 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2092,8 +2092,6 @@ static void default_options(struct f2fs_sb_info *sbi)
F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_ON;
F2FS_OPTION(sbi).memory_mode = MEMORY_MODE_NORMAL;
- sbi->sb->s_flags &= ~SB_INLINECRYPT;
-
set_opt(sbi, INLINE_XATTR);
set_opt(sbi, INLINE_DATA);
set_opt(sbi, INLINE_DENTRY);
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index f0a3336ffb6c..13d038a96a5c 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -128,7 +128,7 @@ module_param(enable_oplocks, bool, 0644);
MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1");
module_param(enable_gcm_256, bool, 0644);
-MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: n/N/0");
+MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: y/Y/0");
module_param(require_gcm_256, bool, 0644);
MODULE_PARM_DESC(require_gcm_256, "Require strongest (256 bit) GCM encryption. Default: n/N/0");
diff --git a/fs/udf/udftime.c b/fs/udf/udftime.c
index fce4ad976c8c..26169b1f482c 100644
--- a/fs/udf/udftime.c
+++ b/fs/udf/udftime.c
@@ -60,13 +60,18 @@ udf_disk_stamp_to_time(struct timespec64 *dest, struct timestamp src)
dest->tv_sec = mktime64(year, src.month, src.day, src.hour, src.minute,
src.second);
dest->tv_sec -= offset * 60;
- dest->tv_nsec = 1000 * (src.centiseconds * 10000 +
- src.hundredsOfMicroseconds * 100 + src.microseconds);
+
/*
* Sanitize nanosecond field since reportedly some filesystems are
* recorded with bogus sub-second values.
*/
- dest->tv_nsec %= NSEC_PER_SEC;
+ if (src.centiseconds < 100 && src.hundredsOfMicroseconds < 100 &&
+ src.microseconds < 100) {
+ dest->tv_nsec = 1000 * (src.centiseconds * 10000 +
+ src.hundredsOfMicroseconds * 100 + src.microseconds);
+ } else {
+ dest->tv_nsec = 0;
+ }
}
void
diff --git a/include/linux/kcov.h b/include/linux/kcov.h
index 55dc338f6bcd..492af783eb9b 100644
--- a/include/linux/kcov.h
+++ b/include/linux/kcov.h
@@ -21,6 +21,8 @@ enum kcov_mode {
KCOV_MODE_TRACE_PC = 2,
/* Collecting comparison operands mode. */
KCOV_MODE_TRACE_CMP = 3,
+ /* The process owns a KCOV remote reference. */
+ KCOV_MODE_REMOTE = 4,
};
#define KCOV_IN_CTXSW (1 << 30)
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 549590e9c644..a18b7b43fbbb 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -676,6 +676,8 @@ struct x86_cpu_id {
__u16 model;
__u16 steppings;
__u16 feature; /* bit index */
+ /* Solely for kernel-internal use: DO NOT EXPORT to userspace! */
+ __u16 flags;
kernel_ulong_t driver_data;
};
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index e00034118c7b..1df868130adc 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -155,6 +155,13 @@ struct serial_struct;
*
* Optional. Called under the @tty->termios_rwsem. May sleep.
*
+ * @ldisc_ok: ``int ()(struct tty_struct *tty, int ldisc)``
+ *
+ * This routine allows the @tty driver to decide if it can deal
+ * with a particular @ldisc.
+ *
+ * Optional. Called under the @tty->ldisc_sem and @tty->termios_rwsem.
+ *
* @set_ldisc: ``void ()(struct tty_struct *tty)``
*
* This routine allows the @tty driver to be notified when the device's
@@ -374,6 +381,7 @@ struct tty_operations {
void (*hangup)(struct tty_struct *tty);
int (*break_ctl)(struct tty_struct *tty, int state);
void (*flush_buffer)(struct tty_struct *tty);
+ int (*ldisc_ok)(struct tty_struct *tty, int ldisc);
void (*set_ldisc)(struct tty_struct *tty);
void (*wait_until_sent)(struct tty_struct *tty, int timeout);
void (*send_xchar)(struct tty_struct *tty, char ch);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b3e312840296..aefdb080ad3d 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -126,6 +126,7 @@ struct Qdisc {
struct rcu_head rcu;
netdevice_tracker dev_tracker;
+ struct lock_class_key root_lock_key;
/* private data */
long privdata[] ____cacheline_aligned;
};
diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c
index 7b6facf529b8..11610a70573a 100644
--- a/io_uring/sqpoll.c
+++ b/io_uring/sqpoll.c
@@ -235,6 +235,14 @@ static int io_sq_thread(void *data)
set_cpus_allowed_ptr(current, cpu_online_mask);
current->flags |= PF_NO_SETAFFINITY;
+ /*
+ * Force audit context to get setup, in case we do prep side async
+ * operations that would trigger an audit call before any issue side
+ * audit has been done.
+ */
+ audit_uring_entry(IORING_OP_NOP);
+ audit_uring_exit(true, 0);
+
mutex_lock(&sqd->lock);
while (1) {
bool cap_entries, sqt_spin = false;
diff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c
index 74a4ef1da9ad..fd75b4a484d7 100644
--- a/kernel/gcov/gcc_4_7.c
+++ b/kernel/gcov/gcc_4_7.c
@@ -18,7 +18,9 @@
#include <linux/mm.h>
#include "gcov.h"
-#if (__GNUC__ >= 10)
+#if (__GNUC__ >= 14)
+#define GCOV_COUNTERS 9
+#elif (__GNUC__ >= 10)
#define GCOV_COUNTERS 8
#elif (__GNUC__ >= 7)
#define GCOV_COUNTERS 9
diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
index 473036b43c83..12bcd08fe79d 100755
--- a/kernel/gen_kheaders.sh
+++ b/kernel/gen_kheaders.sh
@@ -81,12 +81,9 @@ find $cpio_dir -type f -print0 |
xargs -0 -P8 -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;'
# Create archive and try to normalize metadata for reproducibility.
-# For compatibility with older versions of tar, files are fed to tar
-# pre-sorted, as --sort=name might not be available.
-find $cpio_dir -printf "./%P\n" | LC_ALL=C sort | \
- tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
- --owner=0 --group=0 --numeric-owner --no-recursion \
- -I $XZ -cf $tarfile -C $cpio_dir/ -T - > /dev/null
+tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
+ --owner=0 --group=0 --sort=name --numeric-owner --mode=u=rw,go=r,a+X \
+ -I $XZ -cf $tarfile -C $cpio_dir/ . > /dev/null
echo $headers_md5 > kernel/kheaders.md5
echo "$this_file_md5" >> kernel/kheaders.md5
diff --git a/kernel/kcov.c b/kernel/kcov.c
index e5cd09fd8a05..fe3308dfd6a7 100644
--- a/kernel/kcov.c
+++ b/kernel/kcov.c
@@ -630,6 +630,7 @@ static int kcov_ioctl_locked(struct kcov *kcov, unsigned int cmd,
return -EINVAL;
kcov->mode = mode;
t->kcov = kcov;
+ t->kcov_mode = KCOV_MODE_REMOTE;
kcov->t = t;
kcov->remote = true;
kcov->remote_size = remote_arg->area_size;
diff --git a/kernel/padata.c b/kernel/padata.c
index 7bef7dae3db5..0261bced7eb6 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -98,7 +98,7 @@ static int __init padata_work_alloc_mt(int nworks, void *data,
{
int i;
- spin_lock(&padata_works_lock);
+ spin_lock_bh(&padata_works_lock);
/* Start at 1 because the current task participates in the job. */
for (i = 1; i < nworks; ++i) {
struct padata_work *pw = padata_work_alloc();
@@ -108,7 +108,7 @@ static int __init padata_work_alloc_mt(int nworks, void *data,
padata_work_init(pw, padata_mt_helper, data, 0);
list_add(&pw->pw_list, head);
}
- spin_unlock(&padata_works_lock);
+ spin_unlock_bh(&padata_works_lock);
return i;
}
@@ -126,12 +126,12 @@ static void __init padata_works_free(struct list_head *works)
if (list_empty(works))
return;
- spin_lock(&padata_works_lock);
+ spin_lock_bh(&padata_works_lock);
list_for_each_entry_safe(cur, next, works, pw_list) {
list_del(&cur->pw_list);
padata_work_free(cur);
}
- spin_unlock(&padata_works_lock);
+ spin_unlock_bh(&padata_works_lock);
}
static void padata_parallel_worker(struct work_struct *parallel_work)
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 503c2aa845a4..8c45df910763 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1946,7 +1946,8 @@ static bool rcu_torture_one_read(struct torture_random_state *trsp, long myid)
preempt_disable();
pipe_count = READ_ONCE(p->rtort_pipe_count);
if (pipe_count > RCU_TORTURE_PIPE_LEN) {
- /* Should not happen, but... */
+ // Should not happen in a correct RCU implementation,
+ // happens quite often for torture_type=busted.
pipe_count = RCU_TORTURE_PIPE_LEN;
}
completed = cur_ops->get_gp_seq();
@@ -2418,8 +2419,8 @@ static int rcu_torture_stall(void *args)
preempt_disable();
pr_alert("%s start on CPU %d.\n",
__func__, raw_smp_processor_id());
- while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(),
- stop_at))
+ while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(), stop_at) &&
+ !kthread_should_stop())
if (stall_cpu_block) {
#ifdef CONFIG_PREEMPTION
preempt_schedule();
@@ -2967,11 +2968,12 @@ static void rcu_torture_barrier_cbf(struct rcu_head *rcu)
}
/* IPI handler to get callback posted on desired CPU, if online. */
-static void rcu_torture_barrier1cb(void *rcu_void)
+static int rcu_torture_barrier1cb(void *rcu_void)
{
struct rcu_head *rhp = rcu_void;
cur_ops->call(rhp, rcu_torture_barrier_cbf);
+ return 0;
}
/* kthread function to register callbacks used to test RCU barriers. */
@@ -2997,11 +2999,9 @@ static int rcu_torture_barrier_cbs(void *arg)
* The above smp_load_acquire() ensures barrier_phase load
* is ordered before the following ->call().
*/
- if (smp_call_function_single(myid, rcu_torture_barrier1cb,
- &rcu, 1)) {
- // IPI failed, so use direct call from current CPU.
+ if (smp_call_on_cpu(myid, rcu_torture_barrier1cb, &rcu, 1))
cur_ops->call(&rcu, rcu_torture_barrier_cbf);
- }
+
if (atomic_dec_and_test(&barrier_cbs_count))
wake_up(&barrier_wq);
} while (!torture_must_stop());
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 93d724996283..e3a549239cb4 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -1068,7 +1068,7 @@ config PREEMPTIRQ_DELAY_TEST
config SYNTH_EVENT_GEN_TEST
tristate "Test module for in-kernel synthetic event generation"
- depends on SYNTH_EVENTS
+ depends on SYNTH_EVENTS && m
help
This option creates a test module to check the base
functionality of in-kernel synthetic event definition and
@@ -1081,7 +1081,7 @@ config SYNTH_EVENT_GEN_TEST
config KPROBE_EVENT_GEN_TEST
tristate "Test module for in-kernel kprobe event generation"
- depends on KPROBE_EVENTS
+ depends on KPROBE_EVENTS && m
help
This option creates a test module to check the base
functionality of in-kernel kprobe event definition.
diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c
index 8c4ffd076162..cb0871fbdb07 100644
--- a/kernel/trace/preemptirq_delay_test.c
+++ b/kernel/trace/preemptirq_delay_test.c
@@ -215,4 +215,5 @@ static void __exit preemptirq_delay_exit(void)
module_init(preemptirq_delay_init)
module_exit(preemptirq_delay_exit)
+MODULE_DESCRIPTION("Preempt / IRQ disable delay thread to test latency tracers");
MODULE_LICENSE("GPL v2");
diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index 4d0506537621..9392544d4754 100644
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -70,6 +70,9 @@ static void page_table_check_clear(struct mm_struct *mm, unsigned long addr,
page = pfn_to_page(pfn);
page_ext = page_ext_get(page);
+ if (!page_ext)
+ return;
+
BUG_ON(PageSlab(page));
anon = PageAnon(page);
@@ -108,6 +111,9 @@ static void page_table_check_set(struct mm_struct *mm, unsigned long addr,
page = pfn_to_page(pfn);
page_ext = page_ext_get(page);
+ if (!page_ext)
+ return;
+
BUG_ON(PageSlab(page));
anon = PageAnon(page);
@@ -138,7 +144,10 @@ void __page_table_check_zero(struct page *page, unsigned int order)
BUG_ON(PageSlab(page));
page_ext = page_ext_get(page);
- BUG_ON(!page_ext);
+
+ if (!page_ext)
+ return;
+
for (i = 0; i < (1ul << order); i++) {
struct page_table_check *ptc = get_page_table_check(page_ext);
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 34903df4fe93..dafef3a78ad5 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -1238,6 +1238,8 @@ void batadv_purge_orig_ref(struct batadv_priv *bat_priv)
/* for all origins... */
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
+ if (hlist_empty(head))
+ continue;
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 8e0a90b45df2..522657b597d9 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -72,7 +72,7 @@ struct net_dm_hw_entries {
};
struct per_cpu_dm_data {
- spinlock_t lock; /* Protects 'skb', 'hw_entries' and
+ raw_spinlock_t lock; /* Protects 'skb', 'hw_entries' and
* 'send_timer'
*/
union {
@@ -166,9 +166,9 @@ static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data)
err:
mod_timer(&data->send_timer, jiffies + HZ / 10);
out:
- spin_lock_irqsave(&data->lock, flags);
+ raw_spin_lock_irqsave(&data->lock, flags);
swap(data->skb, skb);
- spin_unlock_irqrestore(&data->lock, flags);
+ raw_spin_unlock_irqrestore(&data->lock, flags);
if (skb) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data;
@@ -223,7 +223,7 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
local_irq_save(flags);
data = this_cpu_ptr(&dm_cpu_data);
- spin_lock(&data->lock);
+ raw_spin_lock(&data->lock);
dskb = data->skb;
if (!dskb)
@@ -257,7 +257,7 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
}
out:
- spin_unlock_irqrestore(&data->lock, flags);
+ raw_spin_unlock_irqrestore(&data->lock, flags);
}
static void trace_kfree_skb_hit(void *ignore, struct sk_buff *skb,
@@ -312,9 +312,9 @@ net_dm_hw_reset_per_cpu_data(struct per_cpu_dm_data *hw_data)
mod_timer(&hw_data->send_timer, jiffies + HZ / 10);
}
- spin_lock_irqsave(&hw_data->lock, flags);
+ raw_spin_lock_irqsave(&hw_data->lock, flags);
swap(hw_data->hw_entries, hw_entries);
- spin_unlock_irqrestore(&hw_data->lock, flags);
+ raw_spin_unlock_irqrestore(&hw_data->lock, flags);
return hw_entries;
}
@@ -446,7 +446,7 @@ net_dm_hw_trap_summary_probe(void *ignore, const struct devlink *devlink,
return;
hw_data = this_cpu_ptr(&dm_hw_cpu_data);
- spin_lock_irqsave(&hw_data->lock, flags);
+ raw_spin_lock_irqsave(&hw_data->lock, flags);
hw_entries = hw_data->hw_entries;
if (!hw_entries)
@@ -475,7 +475,7 @@ net_dm_hw_trap_summary_probe(void *ignore, const struct devlink *devlink,
}
out:
- spin_unlock_irqrestore(&hw_data->lock, flags);
+ raw_spin_unlock_irqrestore(&hw_data->lock, flags);
}
static const struct net_dm_alert_ops net_dm_alert_summary_ops = {
@@ -1658,7 +1658,7 @@ static struct notifier_block dropmon_net_notifier = {
static void __net_dm_cpu_data_init(struct per_cpu_dm_data *data)
{
- spin_lock_init(&data->lock);
+ raw_spin_lock_init(&data->lock);
skb_queue_head_init(&data->drop_queue);
u64_stats_init(&data->stats.syncp);
}
diff --git a/net/core/filter.c b/net/core/filter.c
index 1d8b271ef8cc..7a0741391353 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1655,6 +1655,11 @@ static DEFINE_PER_CPU(struct bpf_scratchpad, bpf_sp);
static inline int __bpf_try_make_writable(struct sk_buff *skb,
unsigned int write_len)
{
+#ifdef CONFIG_DEBUG_NET
+ /* Avoid a splat in pskb_may_pull_reason() */
+ if (write_len > INT_MAX)
+ return -EINVAL;
+#endif
return skb_ensure_writable(skb, write_len);
}
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index c33930a17162..1d95a5adce4e 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -657,11 +657,16 @@ EXPORT_SYMBOL_GPL(__put_net);
* get_net_ns - increment the refcount of the network namespace
* @ns: common namespace (net)
*
- * Returns the net's common namespace.
+ * Returns the net's common namespace or ERR_PTR() if ref is zero.
*/
struct ns_common *get_net_ns(struct ns_common *ns)
{
- return &get_net(container_of(ns, struct net, ns))->ns;
+ struct net *net;
+
+ net = maybe_get_net(container_of(ns, struct net, ns));
+ if (net)
+ return &net->ns;
+ return ERR_PTR(-EINVAL);
}
EXPORT_SYMBOL_GPL(get_net_ns);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 4ac8d0ad9f6f..fd2195cfcb4a 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -316,7 +316,7 @@ static int netpoll_owner_active(struct net_device *dev)
struct napi_struct *napi;
list_for_each_entry_rcu(napi, &dev->napi_list, dev_list) {
- if (napi->poll_owner == smp_processor_id())
+ if (READ_ONCE(napi->poll_owner) == smp_processor_id())
return 1;
}
return 0;
diff --git a/net/core/sock.c b/net/core/sock.c
index 48199e6e8f16..dce8f878f638 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -3695,6 +3695,9 @@ void sk_common_release(struct sock *sk)
sk->sk_prot->unhash(sk);
+ if (sk->sk_socket)
+ sk->sk_socket->sk = NULL;
+
/*
* In this point socket cannot receive new packets, but it is possible
* that some packets are in flight because some CPU runs receiver and
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 6cd3b6c559f0..2b56cabe4da9 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -2015,12 +2015,16 @@ static int cipso_v4_delopt(struct ip_options_rcu __rcu **opt_ptr)
* from there we can determine the new total option length */
iter = 0;
optlen_new = 0;
- while (iter < opt->opt.optlen)
- if (opt->opt.__data[iter] != IPOPT_NOP) {
+ while (iter < opt->opt.optlen) {
+ if (opt->opt.__data[iter] == IPOPT_END) {
+ break;
+ } else if (opt->opt.__data[iter] == IPOPT_NOP) {
+ iter++;
+ } else {
iter += opt->opt.__data[iter + 1];
optlen_new = iter;
- } else
- iter++;
+ }
+ }
hdr_delta = opt->opt.optlen;
opt->opt.optlen = (optlen_new + 3) & ~3;
hdr_delta -= opt->opt.optlen;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 4c9da9455336..d85dd394d5b4 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6146,6 +6146,7 @@ static bool tcp_rcv_fastopen_synack(struct sock *sk, struct sk_buff *synack,
skb_rbtree_walk_from(data)
tcp_mark_skb_lost(sk, data);
tcp_xmit_retransmit_queue(sk);
+ tp->retrans_stamp = 0;
NET_INC_STATS(sock_net(sk),
LINUX_MIB_TCPFASTOPENACTIVEFAIL);
return true;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index d305051e8ab5..151414e9f7fe 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -640,6 +640,8 @@ static void rt6_probe(struct fib6_nh *fib6_nh)
rcu_read_lock();
last_probe = READ_ONCE(fib6_nh->last_probe);
idev = __in6_dev_get(dev);
+ if (!idev)
+ goto out;
neigh = __ipv6_neigh_lookup_noref(dev, nh_gw);
if (neigh) {
if (READ_ONCE(neigh->nud_state) & NUD_VALID)
@@ -3592,7 +3594,7 @@ int fib6_nh_init(struct net *net, struct fib6_nh *fib6_nh,
if (!dev)
goto out;
- if (idev->cnf.disable_ipv6) {
+ if (!idev || idev->cnf.disable_ipv6) {
NL_SET_ERR_MSG(extack, "IPv6 is disabled on nexthop device");
err = -EACCES;
goto out;
diff --git a/net/ipv6/seg6_local.c b/net/ipv6/seg6_local.c
index 8370726ae7bf..33cb0381b574 100644
--- a/net/ipv6/seg6_local.c
+++ b/net/ipv6/seg6_local.c
@@ -554,8 +554,8 @@ static int input_action_end_dx6(struct sk_buff *skb,
if (static_branch_unlikely(&nf_hooks_lwtunnel_enabled))
return NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING,
- dev_net(skb->dev), NULL, skb, NULL,
- skb_dst(skb)->dev, input_action_end_dx6_finish);
+ dev_net(skb->dev), NULL, skb, skb->dev,
+ NULL, input_action_end_dx6_finish);
return input_action_end_dx6_finish(dev_net(skb->dev), NULL, skb);
drop:
@@ -604,8 +604,8 @@ static int input_action_end_dx4(struct sk_buff *skb,
if (static_branch_unlikely(&nf_hooks_lwtunnel_enabled))
return NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING,
- dev_net(skb->dev), NULL, skb, NULL,
- skb_dst(skb)->dev, input_action_end_dx4_finish);
+ dev_net(skb->dev), NULL, skb, skb->dev,
+ NULL, input_action_end_dx4_finish);
return input_action_end_dx4_finish(dev_net(skb->dev), NULL, skb);
drop:
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index f0053087d2e4..b7b5dbf5d037 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -56,12 +56,18 @@ static int xfrm6_get_saddr(struct net *net, int oif,
{
struct dst_entry *dst;
struct net_device *dev;
+ struct inet6_dev *idev;
dst = xfrm6_dst_lookup(net, 0, oif, NULL, daddr, mark);
if (IS_ERR(dst))
return -EHOSTUNREACH;
- dev = ip6_dst_idev(dst)->dev;
+ idev = ip6_dst_idev(dst);
+ if (!idev) {
+ dst_release(dst);
+ return -EHOSTUNREACH;
+ }
+ dev = idev->dev;
ipv6_dev_get_saddr(dev_net(dev), dev, &daddr->in6, 0, &saddr->in6);
dst_release(dst);
return 0;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 649b8a5901e3..0b24b638bfd2 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -53,12 +53,13 @@ MODULE_DESCRIPTION("core IP set support");
MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET);
/* When the nfnl mutex or ip_set_ref_lock is held: */
-#define ip_set_dereference(p) \
- rcu_dereference_protected(p, \
+#define ip_set_dereference(inst) \
+ rcu_dereference_protected((inst)->ip_set_list, \
lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET) || \
- lockdep_is_held(&ip_set_ref_lock))
+ lockdep_is_held(&ip_set_ref_lock) || \
+ (inst)->is_deleted)
#define ip_set(inst, id) \
- ip_set_dereference((inst)->ip_set_list)[id]
+ ip_set_dereference(inst)[id]
#define ip_set_ref_netlink(inst,id) \
rcu_dereference_raw((inst)->ip_set_list)[id]
#define ip_set_dereference_nfnl(p) \
@@ -1135,7 +1136,7 @@ static int ip_set_create(struct sk_buff *skb, const struct nfnl_info *info,
if (!list)
goto cleanup;
/* nfnl mutex is held, both lists are valid */
- tmp = ip_set_dereference(inst->ip_set_list);
+ tmp = ip_set_dereference(inst);
memcpy(list, tmp, sizeof(struct ip_set *) * inst->ip_set_max);
rcu_assign_pointer(inst->ip_set_list, list);
/* Make sure all current packets have passed through */
diff --git a/net/netrom/nr_timer.c b/net/netrom/nr_timer.c
index 4e7c968cde2d..5e3ca068f04e 100644
--- a/net/netrom/nr_timer.c
+++ b/net/netrom/nr_timer.c
@@ -121,7 +121,8 @@ static void nr_heartbeat_expiry(struct timer_list *t)
is accepted() it isn't 'dead' so doesn't get removed. */
if (sock_flag(sk, SOCK_DESTROY) ||
(sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) {
- sock_hold(sk);
+ if (sk->sk_state == TCP_LISTEN)
+ sock_hold(sk);
bh_unlock_sock(sk);
nr_destroy_socket(sk);
goto out;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 8888c09931ce..c48cb7664c55 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3791,28 +3791,30 @@ packet_setsockopt(struct socket *sock, int level, int optname, sockptr_t optval,
case PACKET_TX_RING:
{
union tpacket_req_u req_u;
- int len;
+ ret = -EINVAL;
lock_sock(sk);
switch (po->tp_version) {
case TPACKET_V1:
case TPACKET_V2:
- len = sizeof(req_u.req);
+ if (optlen < sizeof(req_u.req))
+ break;
+ ret = copy_from_sockptr(&req_u.req, optval,
+ sizeof(req_u.req)) ?
+ -EINVAL : 0;
break;
case TPACKET_V3:
default:
- len = sizeof(req_u.req3);
+ if (optlen < sizeof(req_u.req3))
+ break;
+ ret = copy_from_sockptr(&req_u.req3, optval,
+ sizeof(req_u.req3)) ?
+ -EINVAL : 0;
break;
}
- if (optlen < len) {
- ret = -EINVAL;
- } else {
- if (copy_from_sockptr(&req_u.req, optval, len))
- ret = -EFAULT;
- else
- ret = packet_set_ring(sk, &req_u, 0,
- optname == PACKET_TX_RING);
- }
+ if (!ret)
+ ret = packet_set_ring(sk, &req_u, 0,
+ optname == PACKET_TX_RING);
release_sock(sk);
return ret;
}
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index b33f88e50aa9..5a361deb804a 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -820,6 +820,9 @@ EXPORT_SYMBOL(tcf_idr_cleanup);
* its reference and bind counters, and return 1. Otherwise insert temporary
* error pointer (to prevent concurrent users from inserting actions with same
* index) and return 0.
+ *
+ * May return -EAGAIN for binding actions in case of a parallel add/delete on
+ * the requested index.
*/
int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
@@ -828,43 +831,60 @@ int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
struct tcf_idrinfo *idrinfo = tn->idrinfo;
struct tc_action *p;
int ret;
+ u32 max;
-again:
- mutex_lock(&idrinfo->lock);
if (*index) {
+ rcu_read_lock();
p = idr_find(&idrinfo->action_idr, *index);
+
if (IS_ERR(p)) {
/* This means that another process allocated
* index but did not assign the pointer yet.
*/
- mutex_unlock(&idrinfo->lock);
- goto again;
+ rcu_read_unlock();
+ return -EAGAIN;
}
- if (p) {
- refcount_inc(&p->tcfa_refcnt);
- if (bind)
- atomic_inc(&p->tcfa_bindcnt);
- *a = p;
- ret = 1;
- } else {
- *a = NULL;
- ret = idr_alloc_u32(&idrinfo->action_idr, NULL, index,
- *index, GFP_KERNEL);
- if (!ret)
- idr_replace(&idrinfo->action_idr,
- ERR_PTR(-EBUSY), *index);
+ if (!p) {
+ /* Empty slot, try to allocate it */
+ max = *index;
+ rcu_read_unlock();
+ goto new;
}
+
+ if (!refcount_inc_not_zero(&p->tcfa_refcnt)) {
+ /* Action was deleted in parallel */
+ rcu_read_unlock();
+ return -EAGAIN;
+ }
+
+ if (bind)
+ atomic_inc(&p->tcfa_bindcnt);
+ *a = p;
+
+ rcu_read_unlock();
+
+ return 1;
} else {
+ /* Find a slot */
*index = 1;
- *a = NULL;
- ret = idr_alloc_u32(&idrinfo->action_idr, NULL, index,
- UINT_MAX, GFP_KERNEL);
- if (!ret)
- idr_replace(&idrinfo->action_idr, ERR_PTR(-EBUSY),
- *index);
+ max = UINT_MAX;
}
+
+new:
+ *a = NULL;
+
+ mutex_lock(&idrinfo->lock);
+ ret = idr_alloc_u32(&idrinfo->action_idr, ERR_PTR(-EBUSY), index, max,
+ GFP_KERNEL);
mutex_unlock(&idrinfo->lock);
+
+ /* N binds raced for action allocation,
+ * retry for all the ones that failed.
+ */
+ if (ret == -ENOSPC && *index == max)
+ ret = -EAGAIN;
+
return ret;
}
EXPORT_SYMBOL(tcf_idr_check_alloc);
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 84e15116f18c..cd95a315fde8 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -39,21 +39,26 @@ static struct workqueue_struct *act_ct_wq;
static struct rhashtable zones_ht;
static DEFINE_MUTEX(zones_mutex);
+struct zones_ht_key {
+ struct net *net;
+ u16 zone;
+};
+
struct tcf_ct_flow_table {
struct rhash_head node; /* In zones tables */
struct rcu_work rwork;
struct nf_flowtable nf_ft;
refcount_t ref;
- u16 zone;
+ struct zones_ht_key key;
bool dying;
};
static const struct rhashtable_params zones_params = {
.head_offset = offsetof(struct tcf_ct_flow_table, node),
- .key_offset = offsetof(struct tcf_ct_flow_table, zone),
- .key_len = sizeof_field(struct tcf_ct_flow_table, zone),
+ .key_offset = offsetof(struct tcf_ct_flow_table, key),
+ .key_len = sizeof_field(struct tcf_ct_flow_table, key),
.automatic_shrinking = true,
};
@@ -312,11 +317,12 @@ static struct nf_flowtable_type flowtable_ct = {
static int tcf_ct_flow_table_get(struct net *net, struct tcf_ct_params *params)
{
+ struct zones_ht_key key = { .net = net, .zone = params->zone };
struct tcf_ct_flow_table *ct_ft;
int err = -ENOMEM;
mutex_lock(&zones_mutex);
- ct_ft = rhashtable_lookup_fast(&zones_ht, ¶ms->zone, zones_params);
+ ct_ft = rhashtable_lookup_fast(&zones_ht, &key, zones_params);
if (ct_ft && refcount_inc_not_zero(&ct_ft->ref))
goto out_unlock;
@@ -325,7 +331,7 @@ static int tcf_ct_flow_table_get(struct net *net, struct tcf_ct_params *params)
goto err_alloc;
refcount_set(&ct_ft->ref, 1);
- ct_ft->zone = params->zone;
+ ct_ft->key = key;
err = rhashtable_insert_fast(&zones_ht, &ct_ft->node, zones_params);
if (err)
goto err_insert;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 334a563e0bc1..bf8e45ffc298 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1353,6 +1353,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev,
if (ops->destroy)
ops->destroy(sch);
err_out3:
+ lockdep_unregister_key(&sch->root_lock_key);
netdev_put(dev, &sch->dev_tracker);
qdisc_free(sch);
err_out2:
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index a5693e25b248..7053c0292c33 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -942,7 +942,9 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
__skb_queue_head_init(&sch->gso_skb);
__skb_queue_head_init(&sch->skb_bad_txq);
gnet_stats_basic_sync_init(&sch->bstats);
+ lockdep_register_key(&sch->root_lock_key);
spin_lock_init(&sch->q.lock);
+ lockdep_set_class(&sch->q.lock, &sch->root_lock_key);
if (ops->static_flags & TCQ_F_CPUSTATS) {
sch->cpu_bstats =
@@ -976,6 +978,7 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
return sch;
errout1:
+ lockdep_unregister_key(&sch->root_lock_key);
kfree(sch);
errout:
return ERR_PTR(err);
@@ -1062,6 +1065,7 @@ static void __qdisc_destroy(struct Qdisc *qdisc)
if (ops->destroy)
ops->destroy(qdisc);
+ lockdep_unregister_key(&qdisc->root_lock_key);
module_put(ops->owner);
netdev_put(qdisc_dev(qdisc), &qdisc->dev_tracker);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 67b1879ea8e1..d23f8ea63082 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1036,13 +1036,6 @@ static void htb_work_func(struct work_struct *work)
rcu_read_unlock();
}
-static void htb_set_lockdep_class_child(struct Qdisc *q)
-{
- static struct lock_class_key child_key;
-
- lockdep_set_class(qdisc_lock(q), &child_key);
-}
-
static int htb_offload(struct net_device *dev, struct tc_htb_qopt_offload *opt)
{
return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_HTB, opt);
@@ -1129,7 +1122,6 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt,
return -ENOMEM;
}
- htb_set_lockdep_class_child(qdisc);
q->direct_qdiscs[ntx] = qdisc;
qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
}
@@ -1465,7 +1457,6 @@ static int htb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
}
if (q->offload) {
- htb_set_lockdep_class_child(new);
/* One ref for cl->leaf.q, the other for dev_queue->qdisc. */
qdisc_refcount_inc(new);
old_q = htb_graft_helper(dev_queue, new);
@@ -1728,11 +1719,8 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg,
new_q = qdisc_create_dflt(dev_queue, &pfifo_qdisc_ops,
cl->parent->common.classid,
NULL);
- if (q->offload) {
- if (new_q)
- htb_set_lockdep_class_child(new_q);
+ if (q->offload)
htb_parent_to_leaf_offload(sch, dev_queue, new_q);
- }
}
sch_tree_lock(sch);
@@ -1946,13 +1934,9 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
new_q = qdisc_create_dflt(dev_queue, &pfifo_qdisc_ops,
classid, NULL);
if (q->offload) {
- if (new_q) {
- htb_set_lockdep_class_child(new_q);
- /* One ref for cl->leaf.q, the other for
- * dev_queue->qdisc.
- */
+ /* One ref for cl->leaf.q, the other for dev_queue->qdisc. */
+ if (new_q)
qdisc_refcount_inc(new_q);
- }
old_q = htb_graft_helper(dev_queue, new_q);
/* No qdisc_put needed. */
WARN_ON(!(old_q->flags & TCQ_F_BUILTIN));
diff --git a/net/tipc/node.c b/net/tipc/node.c
index a9c5b6594889..cf9d9f9b9784 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -2107,6 +2107,7 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b)
} else {
n = tipc_node_find_by_id(net, ehdr->id);
}
+ skb_dst_force(skb);
tipc_crypto_rcv(net, (n) ? n->crypto_rx : NULL, &skb, b);
if (!skb)
return;
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index f1de386604a1..5ada28b5515c 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -16,7 +16,7 @@
static int dsp_driver;
module_param(dsp_driver, int, 0444);
-MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP (0=auto, 1=legacy, 2=SST, 3=SOF)");
+MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP (0=auto, 1=legacy, 2=SST, 3=SOF, 4=AVS)");
#define FLAG_SST BIT(0)
#define FLAG_SOF BIT(1)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3a7104f72cab..60866e8e1d96 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9803,6 +9803,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8c70, "HP EliteBook 835 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c71, "HP EliteBook 845 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c72, "HP EliteBook 865 G11", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8c7b, "HP ProBook 445 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c7c, "HP ProBook 445 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c7d, "HP ProBook 465 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8c7e, "HP ProBook 465 G11", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8c89, "HP ProBook 460 G11", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c8a, "HP EliteBook 630", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8c8c, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED),
@@ -10079,7 +10083,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940 / Yoga Duet 7", ALC298_FIXUP_LENOVO_C940_DUET7),
SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS),
- SND_PCI_QUIRK(0x17aa, 0x3820, "Yoga Duet 7 13ITL6", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
+ SND_PCI_QUIRK(0x17aa, 0x3820, "IdeaPad 330-17IKB 81DM", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF),
SND_PCI_QUIRK(0x17aa, 0x3834, "Lenovo IdeaPad Slim 9i 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
@@ -10090,6 +10094,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6),
+ SND_PCI_QUIRK(0x17aa, 0x3865, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x3866, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
@@ -10126,6 +10132,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+ SND_PCI_QUIRK(0x1c6c, 0x122a, "Positivo N14AP7", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1c6c, 0x1251, "Positivo N14KP6-TG", ALC288_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1d05, 0x1132, "TongFang PHxTxX1", ALC256_FIXUP_SET_COEF_DEFAULTS),
SND_PCI_QUIRK(0x1d05, 0x1096, "TongFang GMxMRxx", ALC269_FIXUP_NO_SHUTUP),
@@ -10150,7 +10157,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0xf111, 0x0005, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0xf111, 0x0006, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
#if 0
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index d1e6e4208c37..d03de37e3578 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -413,6 +413,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"),
+ },
+ .driver_data = (void *)(RT711_JD2),
+ },
+
/* LunarLake devices */
{
.callback = sof_sdw_quirk_cb,
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 68e37de5fae4..96ec1dec9efe 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -438,9 +438,10 @@ include::itrace.txt[]
will be printed. Each entry has function name and file/line. Enabled by
default, disable with --no-inline.
---insn-trace::
- Show instruction stream for intel_pt traces. Combine with --xed to
- show disassembly.
+--insn-trace[=<raw|disasm>]::
+ Show instruction stream in bytes (raw) or disassembled (disasm)
+ for intel_pt traces. The default is 'raw'. To use xed, combine
+ 'raw' with --xed to show disassembly done by xed.
--xed::
Run xed disassembler on output. Requires installing the xed disassembler.
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index a794a3d2e47b..999231d64e22 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -3712,11 +3712,25 @@ static int perf_script__process_auxtrace_info(struct perf_session *session,
#endif
static int parse_insn_trace(const struct option *opt __maybe_unused,
- const char *str __maybe_unused,
- int unset __maybe_unused)
+ const char *str, int unset __maybe_unused)
{
- parse_output_fields(NULL, "+insn,-event,-period", 0);
- itrace_parse_synth_opts(opt, "i0ns", 0);
+ const char *fields = "+insn,-event,-period";
+ int ret;
+
+ if (str) {
+ if (strcmp(str, "disasm") == 0)
+ fields = "+disasm,-event,-period";
+ else if (strlen(str) != 0 && strcmp(str, "raw") != 0) {
+ fprintf(stderr, "Only accept raw|disasm\n");
+ return -EINVAL;
+ }
+ }
+
+ ret = parse_output_fields(NULL, fields, 0);
+ if (ret < 0)
+ return ret;
+
+ itrace_parse_synth_opts(opt, "i0nse", 0);
symbol_conf.nanosecs = true;
return 0;
}
@@ -3859,7 +3873,7 @@ int cmd_script(int argc, const char **argv)
"only consider these symbols"),
OPT_INTEGER(0, "addr-range", &symbol_conf.addr_range,
"Use with -S to list traced records within address range"),
- OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, NULL,
+ OPT_CALLBACK_OPTARG(0, "insn-trace", &itrace_synth_opts, NULL, "raw|disasm",
"Decode instructions from itrace", parse_insn_trace),
OPT_CALLBACK_OPTARG(0, "xed", NULL, NULL, NULL,
"Run xed disassembler on output", parse_xed),
diff --git a/tools/testing/selftests/arm64/tags/tags_test.c b/tools/testing/selftests/arm64/tags/tags_test.c
index 5701163460ef..955f87c1170d 100644
--- a/tools/testing/selftests/arm64/tags/tags_test.c
+++ b/tools/testing/selftests/arm64/tags/tags_test.c
@@ -6,6 +6,7 @@
#include <stdint.h>
#include <sys/prctl.h>
#include <sys/utsname.h>
+#include "../../kselftest.h"
#define SHIFT_TAG(tag) ((uint64_t)(tag) << 56)
#define SET_TAG(ptr, tag) (((uint64_t)(ptr) & ~SHIFT_TAG(0xff)) | \
@@ -21,6 +22,9 @@ int main(void)
if (prctl(PR_SET_TAGGED_ADDR_CTRL, PR_TAGGED_ADDR_ENABLE, 0, 0, 0) == 0)
tbi_enabled = 1;
ptr = (struct utsname *)malloc(sizeof(*ptr));
+ if (!ptr)
+ ksft_exit_fail_msg("Failed to allocate utsname buffer\n");
+
if (tbi_enabled)
tag = 0x42;
ptr = (struct utsname *)SET_TAG(ptr, tag);
diff --git a/tools/testing/selftests/bpf/prog_tests/btf_map_in_map.c b/tools/testing/selftests/bpf/prog_tests/btf_map_in_map.c
index eb90a6b8850d..f4d753185001 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf_map_in_map.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf_map_in_map.c
@@ -25,7 +25,7 @@ static void test_lookup_update(void)
int map1_fd, map2_fd, map3_fd, map4_fd, map5_fd, map1_id, map2_id;
int outer_arr_fd, outer_hash_fd, outer_arr_dyn_fd;
struct test_btf_map_in_map *skel;
- int err, key = 0, val, i, fd;
+ int err, key = 0, val, i;
skel = test_btf_map_in_map__open_and_load();
if (CHECK(!skel, "skel_open", "failed to open&load skeleton\n"))
@@ -102,30 +102,6 @@ static void test_lookup_update(void)
CHECK(map1_id == 0, "map1_id", "failed to get ID 1\n");
CHECK(map2_id == 0, "map2_id", "failed to get ID 2\n");
- test_btf_map_in_map__destroy(skel);
- skel = NULL;
-
- /* we need to either wait for or force synchronize_rcu(), before
- * checking for "still exists" condition, otherwise map could still be
- * resolvable by ID, causing false positives.
- *
- * Older kernels (5.8 and earlier) freed map only after two
- * synchronize_rcu()s, so trigger two, to be entirely sure.
- */
- CHECK(kern_sync_rcu(), "sync_rcu", "failed\n");
- CHECK(kern_sync_rcu(), "sync_rcu", "failed\n");
-
- fd = bpf_map_get_fd_by_id(map1_id);
- if (CHECK(fd >= 0, "map1_leak", "inner_map1 leaked!\n")) {
- close(fd);
- goto cleanup;
- }
- fd = bpf_map_get_fd_by_id(map2_id);
- if (CHECK(fd >= 0, "map2_leak", "inner_map2 leaked!\n")) {
- close(fd);
- goto cleanup;
- }
-
cleanup:
test_btf_map_in_map__destroy(skel);
}
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh
index 334bdfeab940..365a2c7a89ba 100755
--- a/tools/testing/selftests/bpf/test_tc_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh
@@ -72,7 +72,6 @@ cleanup() {
server_listen() {
ip netns exec "${ns2}" nc "${netcat_opt}" -l "${port}" > "${outfile}" &
server_pid=$!
- sleep 0.2
}
client_connect() {
@@ -93,6 +92,16 @@ verify_data() {
fi
}
+wait_for_port() {
+ for i in $(seq 20); do
+ if ip netns exec "${ns2}" ss ${2:--4}OHntl | grep -q "$1"; then
+ return 0
+ fi
+ sleep 0.1
+ done
+ return 1
+}
+
set -e
# no arguments: automated test, run all
@@ -190,6 +199,7 @@ setup
# basic communication works
echo "test basic connectivity"
server_listen
+wait_for_port ${port} ${netcat_opt}
client_connect
verify_data
@@ -201,6 +211,7 @@ ip netns exec "${ns1}" tc filter add dev veth1 egress \
section "encap_${tuntype}_${mac}"
echo "test bpf encap without decap (expect failure)"
server_listen
+wait_for_port ${port} ${netcat_opt}
! client_connect
if [[ "$tuntype" =~ "udp" ]]; then
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 8123f4d15930..7a4fd1dbe0d7 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3742,12 +3742,13 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode)
{
struct kvm *kvm = me->kvm;
struct kvm_vcpu *vcpu;
- int last_boosted_vcpu = me->kvm->last_boosted_vcpu;
+ int last_boosted_vcpu;
unsigned long i;
int yielded = 0;
int try = 3;
int pass;
+ last_boosted_vcpu = READ_ONCE(kvm->last_boosted_vcpu);
kvm_vcpu_set_in_spin_loop(me, true);
/*
* We boost the priority of a VCPU that is runnable but not
@@ -3778,7 +3779,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode)
yielded = kvm_vcpu_yield_to(vcpu);
if (yielded > 0) {
- kvm->last_boosted_vcpu = i;
+ WRITE_ONCE(kvm->last_boosted_vcpu, i);
break;
} else if (yielded < 0) {
try--;
prev parent reply other threads:[~2024-06-27 12:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-27 12:01 Linux 6.1.96 Greg Kroah-Hartman
2024-06-27 12:01 ` Greg Kroah-Hartman [this message]
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