commit: 8e60a2f68c9947e411dc98764cbdc9008a8ab5f6 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Thu May 2 15:02:32 2024 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Thu May 2 15:02:32 2024 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=8e60a2f6
Linux patch 5.15.158 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1157_linux-5.15.158.patch | 2054 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 2058 insertions(+) diff --git a/0000_README b/0000_README index 730dfdf5..b7e6112f 100644 --- a/0000_README +++ b/0000_README @@ -671,6 +671,10 @@ Patch: 1156_linux-5.15.157.patch From: https://www.kernel.org Desc: Linux 5.15.157 +Patch: 1157_linux-5.15.158.patch +From: https://www.kernel.org +Desc: Linux 5.15.158 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1157_linux-5.15.158.patch b/1157_linux-5.15.158.patch new file mode 100644 index 00000000..6c11ffeb --- /dev/null +++ b/1157_linux-5.15.158.patch @@ -0,0 +1,2054 @@ +diff --git a/Makefile b/Makefile +index 013b68ef0c3f3..04e9de5b174d7 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 15 +-SUBLEVEL = 157 ++SUBLEVEL = 158 + EXTRAVERSION = + NAME = Trick or Treat + +diff --git a/arch/Kconfig b/arch/Kconfig +index a541ce263865c..69e3743206330 100644 +--- a/arch/Kconfig ++++ b/arch/Kconfig +@@ -9,6 +9,14 @@ + # + source "arch/$(SRCARCH)/Kconfig" + ++config ARCH_CONFIGURES_CPU_MITIGATIONS ++ bool ++ ++if !ARCH_CONFIGURES_CPU_MITIGATIONS ++config CPU_MITIGATIONS ++ def_bool y ++endif ++ + menu "General architecture-dependent options" + + config CRASH_CORE +diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts +index dcaa44e408ace..27f4194b376bb 100644 +--- a/arch/arc/boot/dts/hsdk.dts ++++ b/arch/arc/boot/dts/hsdk.dts +@@ -205,7 +205,6 @@ dmac_cfg_clk: dmac-gpu-cfg-clk { + }; + + gmac: ethernet@8000 { +- #interrupt-cells = <1>; + compatible = "snps,dwmac"; + reg = <0x8000 0x2000>; + interrupts = <10>; +diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts +index 9d20cabf4f699..99515c13da3cf 100644 +--- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts ++++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts +@@ -127,7 +127,7 @@ ethernet_phy0: ethernet-phy@5 { + }; + + &pio { +- eth_default: eth_default { ++ eth_default: eth-default-pins { + tx_pins { + pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>, + <MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>, +@@ -154,7 +154,7 @@ mdio_pins { + }; + }; + +- eth_sleep: eth_sleep { ++ eth_sleep: eth-sleep-pins { + tx_pins { + pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>, + <MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>, +@@ -180,14 +180,14 @@ mdio_pins { + }; + }; + +- usb0_id_pins_float: usb0_iddig { ++ usb0_id_pins_float: usb0-iddig-pins { + pins_iddig { + pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>; + bias-pull-up; + }; + }; + +- usb1_id_pins_float: usb1_iddig { ++ usb1_id_pins_float: usb1-iddig-pins { + pins_iddig { + pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>; + bias-pull-up; +diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +index 993a03d7fff14..57e9c39fabea4 100644 +--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +@@ -249,10 +249,11 @@ topckgen: syscon@10000000 { + #clock-cells = <1>; + }; + +- infracfg: syscon@10001000 { ++ infracfg: clock-controller@10001000 { + compatible = "mediatek,mt2712-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; ++ #reset-cells = <1>; + }; + + pericfg: syscon@10003000 { +diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi +index a4c48b2abd209..5f21f1e95d095 100644 +--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi +@@ -244,7 +244,7 @@ scpsys: power-controller@10006000 { + clock-names = "hif_sel"; + }; + +- cir: cir@10009000 { ++ cir: ir-receiver@10009000 { + compatible = "mediatek,mt7622-cir"; + reg = <0 0x10009000 0 0x1000>; + interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>; +@@ -275,16 +275,14 @@ thermal_calibration: calib@198 { + }; + }; + +- apmixedsys: apmixedsys@10209000 { +- compatible = "mediatek,mt7622-apmixedsys", +- "syscon"; ++ apmixedsys: clock-controller@10209000 { ++ compatible = "mediatek,mt7622-apmixedsys"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; + }; + +- topckgen: topckgen@10210000 { +- compatible = "mediatek,mt7622-topckgen", +- "syscon"; ++ topckgen: clock-controller@10210000 { ++ compatible = "mediatek,mt7622-topckgen"; + reg = <0 0x10210000 0 0x1000>; + #clock-cells = <1>; + }; +@@ -357,7 +355,7 @@ cci_control1: slave-if@4000 { + }; + + cci_control2: slave-if@5000 { +- compatible = "arm,cci-400-ctrl-if"; ++ compatible = "arm,cci-400-ctrl-if", "syscon"; + interface-type = "ace"; + reg = <0x5000 0x1000>; + }; +@@ -507,7 +505,6 @@ thermal: thermal@1100b000 { + <&pericfg CLK_PERI_AUXADC_PD>; + clock-names = "therm", "auxadc"; + resets = <&pericfg MT7622_PERI_THERM_SW_RST>; +- reset-names = "therm"; + mediatek,auxadc = <&auxadc>; + mediatek,apmixedsys = <&apmixedsys>; + nvmem-cells = <&thermal_calibration>; +@@ -715,9 +712,8 @@ wmac: wmac@18000000 { + power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>; + }; + +- ssusbsys: ssusbsys@1a000000 { +- compatible = "mediatek,mt7622-ssusbsys", +- "syscon"; ++ ssusbsys: clock-controller@1a000000 { ++ compatible = "mediatek,mt7622-ssusbsys"; + reg = <0 0x1a000000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +@@ -774,9 +770,8 @@ u2port1: usb-phy@1a0c5000 { + }; + }; + +- pciesys: pciesys@1a100800 { +- compatible = "mediatek,mt7622-pciesys", +- "syscon"; ++ pciesys: clock-controller@1a100800 { ++ compatible = "mediatek,mt7622-pciesys"; + reg = <0 0x1a100800 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +@@ -894,7 +889,13 @@ sata_port: sata-phy@1a243000 { + }; + }; + +- ethsys: syscon@1b000000 { ++ hifsys: clock-controller@1af00000 { ++ compatible = "mediatek,mt7622-hifsys"; ++ reg = <0 0x1af00000 0 0x70>; ++ #clock-cells = <1>; ++ }; ++ ++ ethsys: clock-controller@1b000000 { + compatible = "mediatek,mt7622-ethsys", + "syscon"; + reg = <0 0x1b000000 0 0x1000>; +@@ -912,10 +913,28 @@ hsdma: dma-controller@1b007000 { + #dma-cells = <1>; + }; + +- eth: ethernet@1b100000 { +- compatible = "mediatek,mt7622-eth", +- "mediatek,mt2701-eth", ++ pcie_mirror: pcie-mirror@10000400 { ++ compatible = "mediatek,mt7622-pcie-mirror", + "syscon"; ++ reg = <0 0x10000400 0 0x10>; ++ }; ++ ++ wed0: wed@1020a000 { ++ compatible = "mediatek,mt7622-wed", ++ "syscon"; ++ reg = <0 0x1020a000 0 0x1000>; ++ interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; ++ }; ++ ++ wed1: wed@1020b000 { ++ compatible = "mediatek,mt7622-wed", ++ "syscon"; ++ reg = <0 0x1020b000 0 0x1000>; ++ interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_LOW>; ++ }; ++ ++ eth: ethernet@1b100000 { ++ compatible = "mediatek,mt7622-eth"; + reg = <0 0x1b100000 0 0x20000>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_LOW>, +@@ -938,6 +957,11 @@ eth: ethernet@1b100000 { + power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>; + mediatek,ethsys = <ðsys>; + mediatek,sgmiisys = <&sgmiisys>; ++ mediatek,cci-control = <&cci_control2>; ++ mediatek,wed = <&wed0>, <&wed1>; ++ mediatek,pcie-mirror = <&pcie_mirror>; ++ mediatek,hifsys = <&hifsys>; ++ dma-coherent; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; +diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi +index 2d33f4a583b48..712ac1826d686 100644 +--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi +@@ -1088,6 +1088,7 @@ mfgcfg: syscon@13000000 { + compatible = "mediatek,mt8183-mfgcfg", "syscon"; + reg = <0 0x13000000 0 0x1000>; + #clock-cells = <1>; ++ power-domains = <&spm MT8183_POWER_DOMAIN_MFG_ASYNC>; + }; + + gpu: gpu@13040000 { +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +index 9e5d07f5712e6..e5d057ef8160e 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +@@ -790,7 +790,6 @@ &pcie_phy { + }; + + &pcie0 { +- bus-scan-delay-ms = <1000>; + ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +index 7b27079fd6116..b34081d39da18 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi ++++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +@@ -390,16 +390,22 @@ &io_domains { + gpio1830-supply = <&vcc_1v8>; + }; + +-&pmu_io_domains { +- status = "okay"; +- pmu1830-supply = <&vcc_1v8>; +-}; +- +-&pwm2 { +- status = "okay"; ++&pcie_clkreqn_cpm { ++ rockchip,pins = ++ <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + &pinctrl { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&q7_thermal_pin>; ++ ++ gpios { ++ q7_thermal_pin: q7-thermal-pin { ++ rockchip,pins = ++ <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; ++ }; ++ }; ++ + i2c8 { + i2c8_xfer_a: i2c8-xfer { + rockchip,pins = +@@ -432,11 +438,20 @@ vcc5v0_host_en: vcc5v0-host-en { + usb3 { + usb3_id: usb3-id { + rockchip,pins = +- <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; ++ <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + }; + ++&pmu_io_domains { ++ status = "okay"; ++ pmu1830-supply = <&vcc_1v8>; ++}; ++ ++&pwm2 { ++ status = "okay"; ++}; ++ + &sdhci { + /* + * Signal integrity isn't great at 200MHz but 100MHz has proven stable +diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h +index 9a3d9b68f2ff4..776528fd64050 100644 +--- a/arch/riscv/include/asm/pgtable.h ++++ b/arch/riscv/include/asm/pgtable.h +@@ -675,8 +675,8 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma, + #define PAGE_SHARED __pgprot(0) + #define PAGE_KERNEL __pgprot(0) + #define swapper_pg_dir NULL +-#define TASK_SIZE 0xffffffffUL +-#define VMALLOC_START 0 ++#define TASK_SIZE _AC(-1, UL) ++#define VMALLOC_START _AC(0, UL) + #define VMALLOC_END TASK_SIZE + + #endif /* !CONFIG_MMU */ +diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig +index c29b024b907cf..2f6312e7ce81f 100644 +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -61,6 +61,7 @@ config X86 + select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI + select ARCH_32BIT_OFF_T if X86_32 + select ARCH_CLOCKSOURCE_INIT ++ select ARCH_CONFIGURES_CPU_MITIGATIONS + select ARCH_ENABLE_HUGEPAGE_MIGRATION if X86_64 && HUGETLB_PAGE && MIGRATION + select ARCH_ENABLE_MEMORY_HOTPLUG if X86_64 || (X86_32 && HIGHMEM) + select ARCH_ENABLE_MEMORY_HOTREMOVE if MEMORY_HOTPLUG +@@ -2394,17 +2395,17 @@ config CC_HAS_SLS + config CC_HAS_RETURN_THUNK + def_bool $(cc-option,-mfunction-return=thunk-extern) + +-menuconfig SPECULATION_MITIGATIONS +- bool "Mitigations for speculative execution vulnerabilities" ++menuconfig CPU_MITIGATIONS ++ bool "Mitigations for CPU vulnerabilities" + default y + help +- Say Y here to enable options which enable mitigations for +- speculative execution hardware vulnerabilities. ++ Say Y here to enable options which enable mitigations for hardware ++ vulnerabilities (usually related to speculative execution). + + If you say N, all mitigations will be disabled. You really + should know what you are doing to say so. + +-if SPECULATION_MITIGATIONS ++if CPU_MITIGATIONS + + config PAGE_TABLE_ISOLATION + bool "Remove the kernel mapping in user mode" +diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c +index b8fe38cd121df..d69d9d81d2a36 100644 +--- a/arch/x86/kernel/process_64.c ++++ b/arch/x86/kernel/process_64.c +@@ -137,7 +137,7 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode, + log_lvl, d3, d6, d7); + } + +- if (cpu_feature_enabled(X86_FEATURE_OSPKE)) ++ if (cr4 & X86_CR4_PKE) + printk("%sPKRU: %08x\n", log_lvl, read_pkru()); + } + +diff --git a/crypto/algapi.c b/crypto/algapi.c +index 565f591c4b817..c390a79c5a669 100644 +--- a/crypto/algapi.c ++++ b/crypto/algapi.c +@@ -258,7 +258,6 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) + } + + if (!strcmp(q->cra_driver_name, alg->cra_name) || +- !strcmp(q->cra_driver_name, alg->cra_driver_name) || + !strcmp(q->cra_name, alg->cra_driver_name)) + goto err; + } +diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c +index a862f859f7a50..8c3db223d634e 100644 +--- a/drivers/bluetooth/btusb.c ++++ b/drivers/bluetooth/btusb.c +@@ -439,6 +439,8 @@ static const struct usb_device_id blacklist_table[] = { + /* Realtek 8852BE Bluetooth devices */ + { USB_DEVICE(0x0cb8, 0xc559), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, ++ { USB_DEVICE(0x0bda, 0x4853), .driver_info = BTUSB_REALTEK | ++ BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0bda, 0x887b), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0bda, 0xb85b), .driver_info = BTUSB_REALTEK | +diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c +index d5f408851a005..fb71caa31daa7 100644 +--- a/drivers/bluetooth/hci_qca.c ++++ b/drivers/bluetooth/hci_qca.c +@@ -1590,6 +1590,9 @@ static bool qca_prevent_wake(struct hci_dev *hdev) + struct hci_uart *hu = hci_get_drvdata(hdev); + bool wakeup; + ++ if (!hu->serdev) ++ return true; ++ + /* BT SoC attached through the serial bus is handled by the serdev driver. + * So we need to use the device handle of the serdev driver to get the + * status of device may wakeup. +diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c +index f4c07ad3be15b..af8777a1ec2e3 100644 +--- a/drivers/dma/idma64.c ++++ b/drivers/dma/idma64.c +@@ -167,6 +167,10 @@ static irqreturn_t idma64_irq(int irq, void *dev) + u32 status_err; + unsigned short i; + ++ /* Since IRQ may be shared, check if DMA controller is powered on */ ++ if (status == GENMASK(31, 0)) ++ return IRQ_NONE; ++ + dev_vdbg(idma64->dma.dev, "%s: status=%#x\n", __func__, status); + + /* Check if we have any interrupt from the DMA controller */ +diff --git a/drivers/dma/idxd/perfmon.c b/drivers/dma/idxd/perfmon.c +index d73004f47cf4b..612ef13b71603 100644 +--- a/drivers/dma/idxd/perfmon.c ++++ b/drivers/dma/idxd/perfmon.c +@@ -529,14 +529,11 @@ static int perf_event_cpu_offline(unsigned int cpu, struct hlist_node *node) + return 0; + + target = cpumask_any_but(cpu_online_mask, cpu); +- + /* migrate events if there is a valid target */ +- if (target < nr_cpu_ids) ++ if (target < nr_cpu_ids) { + cpumask_set_cpu(target, &perfmon_dsa_cpu_mask); +- else +- target = -1; +- +- perf_pmu_migrate_context(&idxd_pmu->pmu, cpu, target); ++ perf_pmu_migrate_context(&idxd_pmu->pmu, cpu, target); ++ } + + return 0; + } +diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c +index 1f0bbaed4643a..9739c6c62123d 100644 +--- a/drivers/dma/owl-dma.c ++++ b/drivers/dma/owl-dma.c +@@ -249,7 +249,7 @@ static void pchan_update(struct owl_dma_pchan *pchan, u32 reg, + else + regval &= ~val; + +- writel(val, pchan->base + reg); ++ writel(regval, pchan->base + reg); + } + + static void pchan_writel(struct owl_dma_pchan *pchan, u32 reg, u32 data) +@@ -273,7 +273,7 @@ static void dma_update(struct owl_dma *od, u32 reg, u32 val, bool state) + else + regval &= ~val; + +- writel(val, od->base + reg); ++ writel(regval, od->base + reg); + } + + static void dma_writel(struct owl_dma *od, u32 reg, u32 data) +diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c +index ce5c66e6897d2..6eb68d986a724 100644 +--- a/drivers/dma/xilinx/xilinx_dpdma.c ++++ b/drivers/dma/xilinx/xilinx_dpdma.c +@@ -213,7 +213,8 @@ struct xilinx_dpdma_tx_desc { + * @running: true if the channel is running + * @first_frame: flag for the first frame of stream + * @video_group: flag if multi-channel operation is needed for video channels +- * @lock: lock to access struct xilinx_dpdma_chan ++ * @lock: lock to access struct xilinx_dpdma_chan. Must be taken before ++ * @vchan.lock, if both are to be held. + * @desc_pool: descriptor allocation pool + * @err_task: error IRQ bottom half handler + * @desc: References to descriptors being processed +@@ -1096,12 +1097,14 @@ static void xilinx_dpdma_chan_vsync_irq(struct xilinx_dpdma_chan *chan) + * Complete the active descriptor, if any, promote the pending + * descriptor to active, and queue the next transfer, if any. + */ ++ spin_lock(&chan->vchan.lock); + if (chan->desc.active) + vchan_cookie_complete(&chan->desc.active->vdesc); + chan->desc.active = pending; + chan->desc.pending = NULL; + + xilinx_dpdma_chan_queue_transfer(chan); ++ spin_unlock(&chan->vchan.lock); + + out: + spin_unlock_irqrestore(&chan->lock, flags); +@@ -1263,10 +1266,12 @@ static void xilinx_dpdma_issue_pending(struct dma_chan *dchan) + struct xilinx_dpdma_chan *chan = to_xilinx_chan(dchan); + unsigned long flags; + +- spin_lock_irqsave(&chan->vchan.lock, flags); ++ spin_lock_irqsave(&chan->lock, flags); ++ spin_lock(&chan->vchan.lock); + if (vchan_issue_pending(&chan->vchan)) + xilinx_dpdma_chan_queue_transfer(chan); +- spin_unlock_irqrestore(&chan->vchan.lock, flags); ++ spin_unlock(&chan->vchan.lock); ++ spin_unlock_irqrestore(&chan->lock, flags); + } + + static int xilinx_dpdma_config(struct dma_chan *dchan, +@@ -1490,7 +1495,9 @@ static void xilinx_dpdma_chan_err_task(struct tasklet_struct *t) + XILINX_DPDMA_EINTR_CHAN_ERR_MASK << chan->id); + + spin_lock_irqsave(&chan->lock, flags); ++ spin_lock(&chan->vchan.lock); + xilinx_dpdma_chan_queue_transfer(chan); ++ spin_unlock(&chan->vchan.lock); + spin_unlock_irqrestore(&chan->lock, flags); + } + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +index 00a8aef48a696..1fae36e33411f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +@@ -1502,6 +1502,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( + err_bo_create: + unreserve_mem_limit(adev, size, alloc_domain, !!sg); + err_reserve_limit: ++ amdgpu_sync_free(&(*mem)->sync); + mutex_destroy(&(*mem)->lock); + if (gobj) + drm_gem_object_put(gobj); +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c +index 3ffbd3018074e..3ed9e8ed35180 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c +@@ -404,17 +404,21 @@ static void sdma_v5_2_ring_emit_hdp_flush(struct amdgpu_ring *ring) + u32 ref_and_mask = 0; + const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg; + +- ref_and_mask = nbio_hf_reg->ref_and_mask_sdma0 << ring->me; +- +- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) | +- SDMA_PKT_POLL_REGMEM_HEADER_HDP_FLUSH(1) | +- SDMA_PKT_POLL_REGMEM_HEADER_FUNC(3)); /* == */ +- amdgpu_ring_write(ring, (adev->nbio.funcs->get_hdp_flush_done_offset(adev)) << 2); +- amdgpu_ring_write(ring, (adev->nbio.funcs->get_hdp_flush_req_offset(adev)) << 2); +- amdgpu_ring_write(ring, ref_and_mask); /* reference */ +- amdgpu_ring_write(ring, ref_and_mask); /* mask */ +- amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) | +- SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */ ++ if (ring->me > 1) { ++ amdgpu_asic_flush_hdp(adev, ring); ++ } else { ++ ref_and_mask = nbio_hf_reg->ref_and_mask_sdma0 << ring->me; ++ ++ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) | ++ SDMA_PKT_POLL_REGMEM_HEADER_HDP_FLUSH(1) | ++ SDMA_PKT_POLL_REGMEM_HEADER_FUNC(3)); /* == */ ++ amdgpu_ring_write(ring, (adev->nbio.funcs->get_hdp_flush_done_offset(adev)) << 2); ++ amdgpu_ring_write(ring, (adev->nbio.funcs->get_hdp_flush_req_offset(adev)) << 2); ++ amdgpu_ring_write(ring, ref_and_mask); /* reference */ ++ amdgpu_ring_write(ring, ref_and_mask); /* mask */ ++ amdgpu_ring_write(ring, SDMA_PKT_POLL_REGMEM_DW5_RETRY_COUNT(0xfff) | ++ SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */ ++ } + } + + /** +diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +index 01d5a01af2594..e2a52b5de1733 100644 +--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c ++++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +@@ -537,6 +537,7 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane, + int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_atomic_state *state) + { ++ struct vmw_private *vmw = vmw_priv(crtc->dev); + struct drm_crtc_state *new_state = drm_atomic_get_new_crtc_state(state, + crtc); + struct vmw_display_unit *du = vmw_crtc_to_du(new_state->crtc); +@@ -544,9 +545,13 @@ int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, + bool has_primary = new_state->plane_mask & + drm_plane_mask(crtc->primary); + +- /* We always want to have an active plane with an active CRTC */ +- if (has_primary != new_state->enable) +- return -EINVAL; ++ /* ++ * This is fine in general, but broken userspace might expect ++ * some actual rendering so give a clue as why it's blank. ++ */ ++ if (new_state->enable && !has_primary) ++ drm_dbg_driver(&vmw->drm, ++ "CRTC without a primary plane will be blank.\n"); + + + if (new_state->connector_mask != connector_mask && +diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c +index 08768e5accedc..57697605b2e24 100644 +--- a/drivers/hid/hid-logitech-dj.c ++++ b/drivers/hid/hid-logitech-dj.c +@@ -965,9 +965,7 @@ static void logi_hidpp_dev_conn_notif_equad(struct hid_device *hdev, + } + break; + case REPORT_TYPE_MOUSE: +- workitem->reports_supported |= STD_MOUSE | HIDPP; +- if (djrcv_dev->type == recvr_type_mouse_only) +- workitem->reports_supported |= MULTIMEDIA; ++ workitem->reports_supported |= STD_MOUSE | HIDPP | MULTIMEDIA; + break; + } + } +diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c +index 7c61bb9291e4e..f8c56810d260c 100644 +--- a/drivers/hid/i2c-hid/i2c-hid-core.c ++++ b/drivers/hid/i2c-hid/i2c-hid-core.c +@@ -51,7 +51,6 @@ + /* flags */ + #define I2C_HID_STARTED 0 + #define I2C_HID_RESET_PENDING 1 +-#define I2C_HID_READ_PENDING 2 + + #define I2C_HID_PWR_ON 0x00 + #define I2C_HID_PWR_SLEEP 0x01 +@@ -251,7 +250,6 @@ static int __i2c_hid_command(struct i2c_client *client, + msg[1].len = data_len; + msg[1].buf = buf_recv; + msg_num = 2; +- set_bit(I2C_HID_READ_PENDING, &ihid->flags); + } + + if (wait) +@@ -259,9 +257,6 @@ static int __i2c_hid_command(struct i2c_client *client, + + ret = i2c_transfer(client->adapter, msg, msg_num); + +- if (data_len > 0) +- clear_bit(I2C_HID_READ_PENDING, &ihid->flags); +- + if (ret != msg_num) + return ret < 0 ? ret : -EIO; + +@@ -533,9 +528,6 @@ static irqreturn_t i2c_hid_irq(int irq, void *dev_id) + { + struct i2c_hid *ihid = dev_id; + +- if (test_bit(I2C_HID_READ_PENDING, &ihid->flags)) +- return IRQ_HANDLED; +- + i2c_hid_get_input(ihid); + + return IRQ_HANDLED; +diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c +index 6c942dd1abca2..ba45605fc6b52 100644 +--- a/drivers/hid/intel-ish-hid/ipc/ipc.c ++++ b/drivers/hid/intel-ish-hid/ipc/ipc.c +@@ -944,6 +944,7 @@ struct ishtp_device *ish_dev_init(struct pci_dev *pdev) + if (!dev) + return NULL; + ++ dev->devc = &pdev->dev; + ishtp_device_init(dev); + + init_waitqueue_head(&dev->wait_hw_ready); +@@ -979,7 +980,6 @@ struct ishtp_device *ish_dev_init(struct pci_dev *pdev) + } + + dev->ops = &ish_hw_ops; +- dev->devc = &pdev->dev; + dev->mtu = IPC_PAYLOAD_SIZE - sizeof(struct ishtp_msg_hdr); + return dev; + } +diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c +index 8fb065caf30b4..1810a994c07ca 100644 +--- a/drivers/i2c/i2c-core-base.c ++++ b/drivers/i2c/i2c-core-base.c +@@ -2072,13 +2072,18 @@ static int i2c_check_for_quirks(struct i2c_adapter *adap, struct i2c_msg *msgs, + * Returns negative errno, else the number of messages executed. + * + * Adapter lock must be held when calling this function. No debug logging +- * takes place. adap->algo->master_xfer existence isn't checked. ++ * takes place. + */ + int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) + { + unsigned long orig_jiffies; + int ret, try; + ++ if (!adap->algo->master_xfer) { ++ dev_dbg(&adap->dev, "I2C level transfers not supported\n"); ++ return -EOPNOTSUPP; ++ } ++ + if (WARN_ON(!msgs || num < 1)) + return -EINVAL; + +@@ -2145,11 +2150,6 @@ int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) + { + int ret; + +- if (!adap->algo->master_xfer) { +- dev_dbg(&adap->dev, "I2C level transfers not supported\n"); +- return -EOPNOTSUPP; +- } +- + /* REVISIT the fault reporting model here is weak: + * + * - When we get an error after receiving N bytes from a slave, +diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c +index 78eeb382c27e2..fa89e590c1333 100644 +--- a/drivers/irqchip/irq-gic-v3-its.c ++++ b/drivers/irqchip/irq-gic-v3-its.c +@@ -4530,13 +4530,8 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq + set_bit(i, bitmap); + } + +- if (err) { +- if (i > 0) +- its_vpe_irq_domain_free(domain, virq, i); +- +- its_lpi_free(bitmap, base, nr_ids); +- its_free_prop_table(vprop_page); +- } ++ if (err) ++ its_vpe_irq_domain_free(domain, virq, i); + + return err; + } +diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c +index 6537a845266dc..943fc7b7f4fb5 100644 +--- a/drivers/mmc/host/sdhci-msm.c ++++ b/drivers/mmc/host/sdhci-msm.c +@@ -2827,6 +2827,11 @@ static __maybe_unused int sdhci_msm_runtime_suspend(struct device *dev) + struct sdhci_host *host = dev_get_drvdata(dev); + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host); ++ unsigned long flags; ++ ++ spin_lock_irqsave(&host->lock, flags); ++ host->runtime_suspended = true; ++ spin_unlock_irqrestore(&host->lock, flags); + + /* Drop the performance vote */ + dev_pm_opp_set_rate(dev, 0); +@@ -2841,6 +2846,7 @@ static __maybe_unused int sdhci_msm_runtime_resume(struct device *dev) + struct sdhci_host *host = dev_get_drvdata(dev); + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host); ++ unsigned long flags; + int ret; + + ret = clk_bulk_prepare_enable(ARRAY_SIZE(msm_host->bulk_clks), +@@ -2859,7 +2865,15 @@ static __maybe_unused int sdhci_msm_runtime_resume(struct device *dev) + + dev_pm_opp_set_rate(dev, msm_host->clk_rate); + +- return sdhci_msm_ice_resume(msm_host); ++ ret = sdhci_msm_ice_resume(msm_host); ++ if (ret) ++ return ret; ++ ++ spin_lock_irqsave(&host->lock, flags); ++ host->runtime_suspended = false; ++ spin_unlock_irqrestore(&host->lock, flags); ++ ++ return ret; + } + + static const struct dev_pm_ops sdhci_msm_pm_ops = { +diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c +index 5d2ddb037a9a2..2068025d56396 100644 +--- a/drivers/mtd/nand/raw/diskonchip.c ++++ b/drivers/mtd/nand/raw/diskonchip.c +@@ -53,7 +53,7 @@ static unsigned long doc_locations[] __initdata = { + 0xe8000, 0xea000, 0xec000, 0xee000, + #endif + #endif +- 0xffffffff }; ++}; + + static struct mtd_info *doclist = NULL; + +@@ -1552,7 +1552,7 @@ static int __init init_nanddoc(void) + if (ret < 0) + return ret; + } else { +- for (i = 0; (doc_locations[i] != 0xffffffff); i++) { ++ for (i = 0; i < ARRAY_SIZE(doc_locations); i++) { + doc_probe(doc_locations[i]); + } + } +diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c +index 485d32dda56fd..ce370ef641f01 100644 +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -2029,12 +2029,14 @@ static int b44_set_pauseparam(struct net_device *dev, + bp->flags |= B44_FLAG_TX_PAUSE; + else + bp->flags &= ~B44_FLAG_TX_PAUSE; +- if (bp->flags & B44_FLAG_PAUSE_AUTO) { +- b44_halt(bp); +- b44_init_rings(bp); +- b44_init_hw(bp, B44_FULL_RESET); +- } else { +- __b44_set_flow_ctrl(bp, bp->flags); ++ if (netif_running(dev)) { ++ if (bp->flags & B44_FLAG_PAUSE_AUTO) { ++ b44_halt(bp); ++ b44_init_rings(bp); ++ b44_init_hw(bp, B44_FULL_RESET); ++ } else { ++ __b44_set_flow_ctrl(bp, bp->flags); ++ } + } + spin_unlock_irq(&bp->lock); + +diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c +index 676ea7d4192f7..991321b04084a 100644 +--- a/drivers/net/ethernet/intel/i40e/i40e_main.c ++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c +@@ -16147,8 +16147,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) + val = (rd32(&pf->hw, I40E_PRTGL_SAH) & + I40E_PRTGL_SAH_MFS_MASK) >> I40E_PRTGL_SAH_MFS_SHIFT; + if (val < MAX_FRAME_SIZE_DEFAULT) +- dev_warn(&pdev->dev, "MFS for port %x has been set below the default: %x\n", +- pf->hw.port, val); ++ dev_warn(&pdev->dev, "MFS for port %x (%d) has been set below the default (%d)\n", ++ pf->hw.port, val, MAX_FRAME_SIZE_DEFAULT); + + /* Add a filter to drop all Flow control frames from any VSI from being + * transmitted. By doing so we stop a malicious VF from sending out +@@ -16690,7 +16690,7 @@ static int __init i40e_init_module(void) + * since we need to be able to guarantee forward progress even under + * memory pressure. + */ +- i40e_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, i40e_driver_name); ++ i40e_wq = alloc_workqueue("%s", 0, 0, i40e_driver_name); + if (!i40e_wq) { + pr_err("%s: Failed to create workqueue\n", i40e_driver_name); + return -ENOMEM; +diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c +index 41b8ff0d4df5e..6073dcc414d6d 100644 +--- a/drivers/net/ethernet/intel/iavf/iavf_main.c ++++ b/drivers/net/ethernet/intel/iavf/iavf_main.c +@@ -2901,6 +2901,34 @@ static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter) + spin_unlock_bh(&adapter->cloud_filter_list_lock); + } + ++/** ++ * iavf_is_tc_config_same - Compare the mqprio TC config with the ++ * TC config already configured on this adapter. ++ * @adapter: board private structure ++ * @mqprio_qopt: TC config received from kernel. ++ * ++ * This function compares the TC config received from the kernel ++ * with the config already configured on the adapter. ++ * ++ * Return: True if configuration is same, false otherwise. ++ **/ ++static bool iavf_is_tc_config_same(struct iavf_adapter *adapter, ++ struct tc_mqprio_qopt *mqprio_qopt) ++{ ++ struct virtchnl_channel_info *ch = &adapter->ch_config.ch_info[0]; ++ int i; ++ ++ if (adapter->num_tc != mqprio_qopt->num_tc) ++ return false; ++ ++ for (i = 0; i < adapter->num_tc; i++) { ++ if (ch[i].count != mqprio_qopt->count[i] || ++ ch[i].offset != mqprio_qopt->offset[i]) ++ return false; ++ } ++ return true; ++} ++ + /** + * __iavf_setup_tc - configure multiple traffic classes + * @netdev: network interface device structure +@@ -2958,7 +2986,7 @@ static int __iavf_setup_tc(struct net_device *netdev, void *type_data) + if (ret) + return ret; + /* Return if same TC config is requested */ +- if (adapter->num_tc == num_tc) ++ if (iavf_is_tc_config_same(adapter, &mqprio_qopt->qopt)) + return 0; + adapter->num_tc = num_tc; + +diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +index 41c15a65fb459..8d5dd8aba8cd4 100644 +--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c ++++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +@@ -114,15 +114,18 @@ static u8 alloc_token(struct mlx5_cmd *cmd) + return token; + } + +-static int cmd_alloc_index(struct mlx5_cmd *cmd) ++static int cmd_alloc_index(struct mlx5_cmd *cmd, struct mlx5_cmd_work_ent *ent) + { + unsigned long flags; + int ret; + + spin_lock_irqsave(&cmd->alloc_lock, flags); + ret = find_first_bit(&cmd->bitmask, cmd->max_reg_cmds); +- if (ret < cmd->max_reg_cmds) ++ if (ret < cmd->max_reg_cmds) { + clear_bit(ret, &cmd->bitmask); ++ ent->idx = ret; ++ cmd->ent_arr[ent->idx] = ent; ++ } + spin_unlock_irqrestore(&cmd->alloc_lock, flags); + + return ret < cmd->max_reg_cmds ? ret : -ENOMEM; +@@ -924,7 +927,7 @@ static void cmd_work_handler(struct work_struct *work) + sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem; + down(sem); + if (!ent->page_queue) { +- alloc_ret = cmd_alloc_index(cmd); ++ alloc_ret = cmd_alloc_index(cmd, ent); + if (alloc_ret < 0) { + mlx5_core_err_rl(dev, "failed to allocate command entry\n"); + if (ent->callback) { +@@ -939,15 +942,14 @@ static void cmd_work_handler(struct work_struct *work) + up(sem); + return; + } +- ent->idx = alloc_ret; + } else { + ent->idx = cmd->max_reg_cmds; + spin_lock_irqsave(&cmd->alloc_lock, flags); + clear_bit(ent->idx, &cmd->bitmask); ++ cmd->ent_arr[ent->idx] = ent; + spin_unlock_irqrestore(&cmd->alloc_lock, flags); + } + +- cmd->ent_arr[ent->idx] = ent; + lay = get_inst(cmd, ent->idx); + ent->lay = lay; + memset(lay, 0, sizeof(*lay)); +diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c +index f080fab3de2b5..d1102d5613dff 100644 +--- a/drivers/net/ethernet/mellanox/mlxsw/core.c ++++ b/drivers/net/ethernet/mellanox/mlxsw/core.c +@@ -746,7 +746,7 @@ static void mlxsw_emad_rx_listener_func(struct sk_buff *skb, u8 local_port, + + static const struct mlxsw_listener mlxsw_emad_rx_listener = + MLXSW_RXL(mlxsw_emad_rx_listener_func, ETHEMAD, TRAP_TO_CPU, false, +- EMAD, DISCARD); ++ EMAD, FORWARD); + + static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) + { +diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +index 483c8b75bebb8..46b1120a8151e 100644 +--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c ++++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +@@ -713,7 +713,9 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work) + rehash.dw.work); + int credits = MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS; + ++ mutex_lock(&vregion->lock); + mlxsw_sp_acl_tcam_vregion_rehash(vregion->mlxsw_sp, vregion, &credits); ++ mutex_unlock(&vregion->lock); + if (credits < 0) + /* Rehash gone out of credits so it was interrupted. + * Schedule the work as soon as possible to continue. +@@ -723,6 +725,17 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work) + mlxsw_sp_acl_tcam_vregion_rehash_work_schedule(vregion); + } + ++static void ++mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(struct mlxsw_sp_acl_tcam_rehash_ctx *ctx) ++{ ++ /* The entry markers are relative to the current chunk and therefore ++ * needs to be reset together with the chunk marker. ++ */ ++ ctx->current_vchunk = NULL; ++ ctx->start_ventry = NULL; ++ ctx->stop_ventry = NULL; ++} ++ + static void + mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(struct mlxsw_sp_acl_tcam_vchunk *vchunk) + { +@@ -745,7 +758,7 @@ mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(struct mlxsw_sp_acl_tcam_vregion *v + * the current chunk pointer to make sure all chunks + * are properly migrated. + */ +- vregion->rehash.ctx.current_vchunk = NULL; ++ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(&vregion->rehash.ctx); + } + + static struct mlxsw_sp_acl_tcam_vregion * +@@ -818,10 +831,14 @@ mlxsw_sp_acl_tcam_vregion_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam *tcam = vregion->tcam; + + if (vgroup->vregion_rehash_enabled && ops->region_rehash_hints_get) { ++ struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx; ++ + mutex_lock(&tcam->lock); + list_del(&vregion->tlist); + mutex_unlock(&tcam->lock); +- cancel_delayed_work_sync(&vregion->rehash.dw); ++ if (cancel_delayed_work_sync(&vregion->rehash.dw) && ++ ctx->hints_priv) ++ ops->region_rehash_hints_put(ctx->hints_priv); + } + mlxsw_sp_acl_tcam_vgroup_vregion_detach(mlxsw_sp, vregion); + if (vregion->region2) +@@ -1187,8 +1204,14 @@ mlxsw_sp_acl_tcam_ventry_activity_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_ventry *ventry, + bool *activity) + { +- return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, +- ventry->entry, activity); ++ struct mlxsw_sp_acl_tcam_vregion *vregion = ventry->vchunk->vregion; ++ int err; ++ ++ mutex_lock(&vregion->lock); ++ err = mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, ventry->entry, ++ activity); ++ mutex_unlock(&vregion->lock); ++ return err; + } + + static int +@@ -1222,6 +1245,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_start(struct mlxsw_sp *mlxsw_sp, + { + struct mlxsw_sp_acl_tcam_chunk *new_chunk; + ++ WARN_ON(vchunk->chunk2); ++ + new_chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, region); + if (IS_ERR(new_chunk)) + return PTR_ERR(new_chunk); +@@ -1240,7 +1265,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_end(struct mlxsw_sp *mlxsw_sp, + { + mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2); + vchunk->chunk2 = NULL; +- ctx->current_vchunk = NULL; ++ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx); + } + + static int +@@ -1263,6 +1288,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp, + return 0; + } + ++ if (list_empty(&vchunk->ventry_list)) ++ goto out; ++ + /* If the migration got interrupted, we have the ventry to start from + * stored in context. + */ +@@ -1272,6 +1300,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp, + ventry = list_first_entry(&vchunk->ventry_list, + typeof(*ventry), list); + ++ WARN_ON(ventry->vchunk != vchunk); ++ + list_for_each_entry_from(ventry, &vchunk->ventry_list, list) { + /* During rollback, once we reach the ventry that failed + * to migrate, we are done. +@@ -1312,6 +1342,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp, + } + } + ++out: + mlxsw_sp_acl_tcam_vchunk_migrate_end(mlxsw_sp, vchunk, ctx); + return 0; + } +@@ -1325,6 +1356,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_all(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_tcam_vchunk *vchunk; + int err; + ++ if (list_empty(&vregion->vchunk_list)) ++ return 0; ++ + /* If the migration got interrupted, we have the vchunk + * we are working on stored in context. + */ +@@ -1353,16 +1387,17 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp, + int err, err2; + + trace_mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion); +- mutex_lock(&vregion->lock); + err = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion, + ctx, credits); + if (err) { ++ if (ctx->this_is_rollback) ++ return err; + /* In case migration was not successful, we need to swap + * so the original region pointer is assigned again + * to vregion->region. + */ + swap(vregion->region, vregion->region2); +- ctx->current_vchunk = NULL; ++ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx); + ctx->this_is_rollback = true; + err2 = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion, + ctx, credits); +@@ -1373,7 +1408,6 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp, + /* Let the rollback to be continued later on. */ + } + } +- mutex_unlock(&vregion->lock); + trace_mlxsw_sp_acl_tcam_vregion_migrate_end(mlxsw_sp, vregion); + return err; + } +@@ -1422,6 +1456,7 @@ mlxsw_sp_acl_tcam_vregion_rehash_start(struct mlxsw_sp *mlxsw_sp, + + ctx->hints_priv = hints_priv; + ctx->this_is_rollback = false; ++ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx); + + return 0; + +@@ -1474,7 +1509,8 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, + err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion, + ctx, credits); + if (err) { +- dev_err(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n"); ++ dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n"); ++ return; + } + + if (*credits >= 0) +diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c +index c30a6e510aa32..1552dfee4e626 100644 +--- a/drivers/net/ethernet/ti/am65-cpts.c ++++ b/drivers/net/ethernet/ti/am65-cpts.c +@@ -649,6 +649,11 @@ static bool am65_cpts_match_tx_ts(struct am65_cpts *cpts, + struct am65_cpts_skb_cb_data *skb_cb = + (struct am65_cpts_skb_cb_data *)skb->cb; + ++ if ((ptp_classify_raw(skb) & PTP_CLASS_V1) && ++ ((mtype_seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK) == ++ (skb_cb->skb_mtype_seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK))) ++ mtype_seqid = skb_cb->skb_mtype_seqid; ++ + if (mtype_seqid == skb_cb->skb_mtype_seqid) { + u64 ns = event->timestamp; + +diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c +index ce93316f5f116..3271428e64b8c 100644 +--- a/drivers/net/gtp.c ++++ b/drivers/net/gtp.c +@@ -713,11 +713,12 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev, + static void gtp_dellink(struct net_device *dev, struct list_head *head) + { + struct gtp_dev *gtp = netdev_priv(dev); ++ struct hlist_node *next; + struct pdp_ctx *pctx; + int i; + + for (i = 0; i < gtp->hash_size; i++) +- hlist_for_each_entry_rcu(pctx, >p->tid_hash[i], hlist_tid) ++ hlist_for_each_entry_safe(pctx, next, >p->tid_hash[i], hlist_tid) + pdp_context_delete(pctx); + + list_del_rcu(>p->list); +diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c +index f11748cc5b228..868fad2f8c78a 100644 +--- a/drivers/net/usb/ax88179_178a.c ++++ b/drivers/net/usb/ax88179_178a.c +@@ -1478,21 +1478,16 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb) + /* Skip IP alignment pseudo header */ + skb_pull(skb, 2); + +- skb->truesize = SKB_TRUESIZE(pkt_len_plus_padd); + ax88179_rx_checksum(skb, pkt_hdr); + return 1; + } + +- ax_skb = skb_clone(skb, GFP_ATOMIC); ++ ax_skb = netdev_alloc_skb_ip_align(dev->net, pkt_len); + if (!ax_skb) + return 0; +- skb_trim(ax_skb, pkt_len); ++ skb_put(ax_skb, pkt_len); ++ memcpy(ax_skb->data, skb->data + 2, pkt_len); + +- /* Skip IP alignment pseudo header */ +- skb_pull(ax_skb, 2); +- +- skb->truesize = pkt_len_plus_padd + +- SKB_DATA_ALIGN(sizeof(struct sk_buff)); + ax88179_rx_checksum(ax_skb, pkt_hdr); + usbnet_skb_return(dev, ax_skb); + +diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c +index 41b1b23fdd3e9..2e61041a11131 100644 +--- a/drivers/net/vxlan/vxlan_core.c ++++ b/drivers/net/vxlan/vxlan_core.c +@@ -1779,6 +1779,10 @@ static bool vxlan_set_mac(struct vxlan_dev *vxlan, + if (ether_addr_equal(eth_hdr(skb)->h_source, vxlan->dev->dev_addr)) + return false; + ++ /* Ignore packets from invalid src-address */ ++ if (!is_valid_ether_addr(eth_hdr(skb)->h_source)) ++ return false; ++ + /* Get address from the outer IP header */ + if (vxlan_get_sk_family(vs) == AF_INET) { + saddr.sin.sin_addr.s_addr = ip_hdr(skb)->saddr; +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +index bb5fff8174435..2dcf5a827b361 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +@@ -48,6 +48,8 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + if (!pasn) + return -ENOBUFS; + ++ iwl_mvm_ftm_remove_pasn_sta(mvm, addr); ++ + pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher); + + switch (pasn->cipher) { +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +index e4fd58f043ce2..c0ffa26bc5aaa 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +@@ -2571,7 +2571,8 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm, + if (ver_handler->version != scan_ver) + continue; + +- return ver_handler->handler(mvm, vif, params, type, uid); ++ err = ver_handler->handler(mvm, vif, params, type, uid); ++ return err ? : uid; + } + + err = iwl_mvm_scan_umac(mvm, vif, params, type, uid); +diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c +index 8890fcd59c39e..cfc2a7e652719 100644 +--- a/drivers/nfc/trf7970a.c ++++ b/drivers/nfc/trf7970a.c +@@ -424,7 +424,8 @@ struct trf7970a { + enum trf7970a_state state; + struct device *dev; + struct spi_device *spi; +- struct regulator *regulator; ++ struct regulator *vin_regulator; ++ struct regulator *vddio_regulator; + struct nfc_digital_dev *ddev; + u32 quirks; + bool is_initiator; +@@ -1883,7 +1884,7 @@ static int trf7970a_power_up(struct trf7970a *trf) + if (trf->state != TRF7970A_ST_PWR_OFF) + return 0; + +- ret = regulator_enable(trf->regulator); ++ ret = regulator_enable(trf->vin_regulator); + if (ret) { + dev_err(trf->dev, "%s - Can't enable VIN: %d\n", __func__, ret); + return ret; +@@ -1926,7 +1927,7 @@ static int trf7970a_power_down(struct trf7970a *trf) + if (trf->en2_gpiod && !(trf->quirks & TRF7970A_QUIRK_EN2_MUST_STAY_LOW)) + gpiod_set_value_cansleep(trf->en2_gpiod, 0); + +- ret = regulator_disable(trf->regulator); ++ ret = regulator_disable(trf->vin_regulator); + if (ret) + dev_err(trf->dev, "%s - Can't disable VIN: %d\n", __func__, + ret); +@@ -2065,37 +2066,37 @@ static int trf7970a_probe(struct spi_device *spi) + mutex_init(&trf->lock); + INIT_DELAYED_WORK(&trf->timeout_work, trf7970a_timeout_work_handler); + +- trf->regulator = devm_regulator_get(&spi->dev, "vin"); +- if (IS_ERR(trf->regulator)) { +- ret = PTR_ERR(trf->regulator); ++ trf->vin_regulator = devm_regulator_get(&spi->dev, "vin"); ++ if (IS_ERR(trf->vin_regulator)) { ++ ret = PTR_ERR(trf->vin_regulator); + dev_err(trf->dev, "Can't get VIN regulator: %d\n", ret); + goto err_destroy_lock; + } + +- ret = regulator_enable(trf->regulator); ++ ret = regulator_enable(trf->vin_regulator); + if (ret) { + dev_err(trf->dev, "Can't enable VIN: %d\n", ret); + goto err_destroy_lock; + } + +- uvolts = regulator_get_voltage(trf->regulator); ++ uvolts = regulator_get_voltage(trf->vin_regulator); + if (uvolts > 4000000) + trf->chip_status_ctrl = TRF7970A_CHIP_STATUS_VRS5_3; + +- trf->regulator = devm_regulator_get(&spi->dev, "vdd-io"); +- if (IS_ERR(trf->regulator)) { +- ret = PTR_ERR(trf->regulator); ++ trf->vddio_regulator = devm_regulator_get(&spi->dev, "vdd-io"); ++ if (IS_ERR(trf->vddio_regulator)) { ++ ret = PTR_ERR(trf->vddio_regulator); + dev_err(trf->dev, "Can't get VDD_IO regulator: %d\n", ret); +- goto err_destroy_lock; ++ goto err_disable_vin_regulator; + } + +- ret = regulator_enable(trf->regulator); ++ ret = regulator_enable(trf->vddio_regulator); + if (ret) { + dev_err(trf->dev, "Can't enable VDD_IO: %d\n", ret); +- goto err_destroy_lock; ++ goto err_disable_vin_regulator; + } + +- if (regulator_get_voltage(trf->regulator) == 1800000) { ++ if (regulator_get_voltage(trf->vddio_regulator) == 1800000) { + trf->io_ctrl = TRF7970A_REG_IO_CTRL_IO_LOW; + dev_dbg(trf->dev, "trf7970a config vdd_io to 1.8V\n"); + } +@@ -2108,7 +2109,7 @@ static int trf7970a_probe(struct spi_device *spi) + if (!trf->ddev) { + dev_err(trf->dev, "Can't allocate NFC digital device\n"); + ret = -ENOMEM; +- goto err_disable_regulator; ++ goto err_disable_vddio_regulator; + } + + nfc_digital_set_parent_dev(trf->ddev, trf->dev); +@@ -2137,8 +2138,10 @@ static int trf7970a_probe(struct spi_device *spi) + trf7970a_shutdown(trf); + err_free_ddev: + nfc_digital_free_device(trf->ddev); +-err_disable_regulator: +- regulator_disable(trf->regulator); ++err_disable_vddio_regulator: ++ regulator_disable(trf->vddio_regulator); ++err_disable_vin_regulator: ++ regulator_disable(trf->vin_regulator); + err_destroy_lock: + mutex_destroy(&trf->lock); + return ret; +@@ -2157,7 +2160,8 @@ static int trf7970a_remove(struct spi_device *spi) + nfc_digital_unregister_device(trf->ddev); + nfc_digital_free_device(trf->ddev); + +- regulator_disable(trf->regulator); ++ regulator_disable(trf->vddio_regulator); ++ regulator_disable(trf->vin_regulator); + + mutex_destroy(&trf->lock); + +diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c +index ac45f3386e974..dfedd3f1130e4 100644 +--- a/drivers/tty/serial/mxs-auart.c ++++ b/drivers/tty/serial/mxs-auart.c +@@ -1094,11 +1094,13 @@ static void mxs_auart_set_ldisc(struct uart_port *port, + + static irqreturn_t mxs_auart_irq_handle(int irq, void *context) + { +- u32 istat; ++ u32 istat, stat; + struct mxs_auart_port *s = context; + u32 mctrl_temp = s->mctrl_prev; +- u32 stat = mxs_read(s, REG_STAT); + ++ uart_port_lock(&s->port); ++ ++ stat = mxs_read(s, REG_STAT); + istat = mxs_read(s, REG_INTR); + + /* ack irq */ +@@ -1134,6 +1136,8 @@ static irqreturn_t mxs_auart_irq_handle(int irq, void *context) + istat &= ~AUART_INTR_TXIS; + } + ++ uart_port_unlock(&s->port); ++ + return IRQ_HANDLED; + } + +diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c +index 1f12c20436035..c2a0a936d5fb6 100644 +--- a/drivers/video/fbdev/core/fb_defio.c ++++ b/drivers/video/fbdev/core/fb_defio.c +@@ -149,7 +149,7 @@ static vm_fault_t fb_deferred_io_mkwrite(struct vm_fault *vmf) + unsigned long offset; + vm_fault_t ret; + +- offset = (vmf->address - vmf->vma->vm_start); ++ offset = vmf->pgoff << PAGE_SHIFT; + + /* this is a callback we get when userspace first tries to + write to the page. we schedule a workqueue. that workqueue +diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c +index cd9202867d98a..77676716c7ccc 100644 +--- a/fs/btrfs/backref.c ++++ b/fs/btrfs/backref.c +@@ -2315,20 +2315,14 @@ struct btrfs_data_container *init_data_container(u32 total_bytes) + size_t alloc_bytes; + + alloc_bytes = max_t(size_t, total_bytes, sizeof(*data)); +- data = kvmalloc(alloc_bytes, GFP_KERNEL); ++ data = kvzalloc(alloc_bytes, GFP_KERNEL); + if (!data) + return ERR_PTR(-ENOMEM); + +- if (total_bytes >= sizeof(*data)) { ++ if (total_bytes >= sizeof(*data)) + data->bytes_left = total_bytes - sizeof(*data); +- data->bytes_missing = 0; +- } else { ++ else + data->bytes_missing = sizeof(*data) - total_bytes; +- data->bytes_left = 0; +- } +- +- data->elem_cnt = 0; +- data->elem_missed = 0; + + return data; + } +diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c +index 9bbead15a0287..d3adcb9e70a66 100644 +--- a/fs/cifs/cifsfs.c ++++ b/fs/cifs/cifsfs.c +@@ -374,6 +374,7 @@ cifs_alloc_inode(struct super_block *sb) + * server, can not assume caching of file data or metadata. + */ + cifs_set_oplock_level(cifs_inode, 0); ++ cifs_inode->lease_granted = false; + cifs_inode->flags = 0; + spin_lock_init(&cifs_inode->writers_lock); + cifs_inode->writers = 0; +diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c +index 6347e759b5ccf..fb3651513f83a 100644 +--- a/fs/cifs/fs_context.c ++++ b/fs/cifs/fs_context.c +@@ -672,6 +672,16 @@ static int smb3_fs_context_validate(struct fs_context *fc) + /* set the port that we got earlier */ + cifs_set_port((struct sockaddr *)&ctx->dstaddr, ctx->port); + ++ if (ctx->uid_specified && !ctx->forceuid_specified) { ++ ctx->override_uid = 1; ++ pr_notice("enabling forceuid mount option implicitly because uid= option is specified\n"); ++ } ++ ++ if (ctx->gid_specified && !ctx->forcegid_specified) { ++ ctx->override_gid = 1; ++ pr_notice("enabling forcegid mount option implicitly because gid= option is specified\n"); ++ } ++ + if (ctx->override_uid && !ctx->uid_specified) { + ctx->override_uid = 0; + pr_notice("ignoring forceuid mount option specified with no uid= option\n"); +@@ -903,12 +913,14 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, + ctx->override_uid = 0; + else + ctx->override_uid = 1; ++ ctx->forceuid_specified = true; + break; + case Opt_forcegid: + if (result.negated) + ctx->override_gid = 0; + else + ctx->override_gid = 1; ++ ctx->forcegid_specified = true; + break; + case Opt_perm: + if (result.negated) +diff --git a/fs/cifs/fs_context.h b/fs/cifs/fs_context.h +index 3cf8d6235162d..74bb19ec7c839 100644 +--- a/fs/cifs/fs_context.h ++++ b/fs/cifs/fs_context.h +@@ -152,6 +152,8 @@ enum cifs_param { + }; + + struct smb3_fs_context { ++ bool forceuid_specified; ++ bool forcegid_specified; + bool uid_specified; + bool cruid_specified; + bool gid_specified; +diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h +index 15a089a87c225..f7ece14b10227 100644 +--- a/include/drm/drm_print.h ++++ b/include/drm/drm_print.h +@@ -444,7 +444,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, + + #define drm_dbg_core(drm, fmt, ...) \ + drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_CORE, fmt, ##__VA_ARGS__) +-#define drm_dbg(drm, fmt, ...) \ ++#define drm_dbg_driver(drm, fmt, ...) \ + drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__) + #define drm_dbg_kms(drm, fmt, ...) \ + drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__) +@@ -463,6 +463,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, + #define drm_dbg_drmres(drm, fmt, ...) \ + drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRMRES, fmt, ##__VA_ARGS__) + ++#define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__) + + /* + * printk based logging +diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h +index ca0e26a858bee..c31dce9c71d3a 100644 +--- a/include/linux/etherdevice.h ++++ b/include/linux/etherdevice.h +@@ -542,6 +542,31 @@ static inline unsigned long compare_ether_header(const void *a, const void *b) + #endif + } + ++/** ++ * eth_skb_pkt_type - Assign packet type if destination address does not match ++ * @skb: Assigned a packet type if address does not match @dev address ++ * @dev: Network device used to compare packet address against ++ * ++ * If the destination MAC address of the packet does not match the network ++ * device address, assign an appropriate packet type. ++ */ ++static inline void eth_skb_pkt_type(struct sk_buff *skb, ++ const struct net_device *dev) ++{ ++ const struct ethhdr *eth = eth_hdr(skb); ++ ++ if (unlikely(!ether_addr_equal_64bits(eth->h_dest, dev->dev_addr))) { ++ if (unlikely(is_multicast_ether_addr_64bits(eth->h_dest))) { ++ if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) ++ skb->pkt_type = PACKET_BROADCAST; ++ else ++ skb->pkt_type = PACKET_MULTICAST; ++ } else { ++ skb->pkt_type = PACKET_OTHERHOST; ++ } ++ } ++} ++ + /** + * eth_skb_pad - Pad buffer to mininum number of octets for Ethernet frame + * @skb: Buffer to pad +diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h +index d5b6b1550d596..4d3ce67e85527 100644 +--- a/include/linux/serial_core.h ++++ b/include/linux/serial_core.h +@@ -260,6 +260,85 @@ struct uart_port { + void *private_data; /* generic platform data pointer */ + }; + ++/** ++ * uart_port_lock - Lock the UART port ++ * @up: Pointer to UART port structure ++ */ ++static inline void uart_port_lock(struct uart_port *up) ++{ ++ spin_lock(&up->lock); ++} ++ ++/** ++ * uart_port_lock_irq - Lock the UART port and disable interrupts ++ * @up: Pointer to UART port structure ++ */ ++static inline void uart_port_lock_irq(struct uart_port *up) ++{ ++ spin_lock_irq(&up->lock); ++} ++ ++/** ++ * uart_port_lock_irqsave - Lock the UART port, save and disable interrupts ++ * @up: Pointer to UART port structure ++ * @flags: Pointer to interrupt flags storage ++ */ ++static inline void uart_port_lock_irqsave(struct uart_port *up, unsigned long *flags) ++{ ++ spin_lock_irqsave(&up->lock, *flags); ++} ++ ++/** ++ * uart_port_trylock - Try to lock the UART port ++ * @up: Pointer to UART port structure ++ * ++ * Returns: True if lock was acquired, false otherwise ++ */ ++static inline bool uart_port_trylock(struct uart_port *up) ++{ ++ return spin_trylock(&up->lock); ++} ++ ++/** ++ * uart_port_trylock_irqsave - Try to lock the UART port, save and disable interrupts ++ * @up: Pointer to UART port structure ++ * @flags: Pointer to interrupt flags storage ++ * ++ * Returns: True if lock was acquired, false otherwise ++ */ ++static inline bool uart_port_trylock_irqsave(struct uart_port *up, unsigned long *flags) ++{ ++ return spin_trylock_irqsave(&up->lock, *flags); ++} ++ ++/** ++ * uart_port_unlock - Unlock the UART port ++ * @up: Pointer to UART port structure ++ */ ++static inline void uart_port_unlock(struct uart_port *up) ++{ ++ spin_unlock(&up->lock); ++} ++ ++/** ++ * uart_port_unlock_irq - Unlock the UART port and re-enable interrupts ++ * @up: Pointer to UART port structure ++ */ ++static inline void uart_port_unlock_irq(struct uart_port *up) ++{ ++ spin_unlock_irq(&up->lock); ++} ++ ++/** ++ * uart_port_unlock_irqrestore - Unlock the UART port, restore interrupts ++ * @up: Pointer to UART port structure ++ * @flags: The saved interrupt flags for restore ++ */ ++static inline void uart_port_unlock_irqrestore(struct uart_port *up, unsigned long flags) ++{ ++ spin_unlock_irqrestore(&up->lock, flags); ++} ++ + static inline int serial_port_in(struct uart_port *up, int offset) + { + return up->serial_in(up, offset); +diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h +index d3cbe4bf4fab8..17575aa2a53c9 100644 +--- a/include/linux/trace_events.h ++++ b/include/linux/trace_events.h +@@ -676,7 +676,7 @@ struct trace_event_file { + } \ + early_initcall(trace_init_perf_perm_##name); + +-#define PERF_MAX_TRACE_SIZE 2048 ++#define PERF_MAX_TRACE_SIZE 8192 + + #define MAX_FILTER_STR_VAL 256U /* Should handle KSYM_SYMBOL_LEN */ + +diff --git a/include/net/af_unix.h b/include/net/af_unix.h +index 094afdf7dea10..b2c79f18f6837 100644 +--- a/include/net/af_unix.h ++++ b/include/net/af_unix.h +@@ -80,6 +80,9 @@ enum unix_socket_lock_class { + U_LOCK_NORMAL, + U_LOCK_SECOND, /* for double locking, see unix_state_double_lock(). */ + U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */ ++ U_LOCK_GC_LISTENER, /* used for listening socket while determining gc ++ * candidates to close a small race window. ++ */ + }; + + static inline void unix_state_lock_nested(struct sock *sk, +diff --git a/kernel/bounds.c b/kernel/bounds.c +index a94e3769347ee..a3e1d3dfad312 100644 +--- a/kernel/bounds.c ++++ b/kernel/bounds.c +@@ -19,7 +19,7 @@ int main(void) + DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); + DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES); + #ifdef CONFIG_SMP +- DEFINE(NR_CPUS_BITS, bits_per(CONFIG_NR_CPUS)); ++ DEFINE(NR_CPUS_BITS, order_base_2(CONFIG_NR_CPUS)); + #endif + DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); + /* End of constants */ +diff --git a/kernel/cpu.c b/kernel/cpu.c +index 297579dda40a8..1c370f87d86f5 100644 +--- a/kernel/cpu.c ++++ b/kernel/cpu.c +@@ -2722,8 +2722,8 @@ enum cpu_mitigations { + }; + + static enum cpu_mitigations cpu_mitigations __ro_after_init = +- IS_ENABLED(CONFIG_SPECULATION_MITIGATIONS) ? CPU_MITIGATIONS_AUTO : +- CPU_MITIGATIONS_OFF; ++ IS_ENABLED(CONFIG_CPU_MITIGATIONS) ? CPU_MITIGATIONS_AUTO : ++ CPU_MITIGATIONS_OFF; + + static int __init mitigations_parse_cmdline(char *arg) + { +diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c +index 083f648e32650..61e3a2620fa3c 100644 +--- a/kernel/trace/trace_event_perf.c ++++ b/kernel/trace/trace_event_perf.c +@@ -401,7 +401,8 @@ void *perf_trace_buf_alloc(int size, struct pt_regs **regs, int *rctxp) + BUILD_BUG_ON(PERF_MAX_TRACE_SIZE % sizeof(unsigned long)); + + if (WARN_ONCE(size > PERF_MAX_TRACE_SIZE, +- "perf buffer not large enough")) ++ "perf buffer not large enough, wanted %d, have %d", ++ size, PERF_MAX_TRACE_SIZE)) + return NULL; + + *rctxp = rctx = perf_swevent_get_recursion_context(); +diff --git a/lib/stackdepot.c b/lib/stackdepot.c +index e90f0f19e77f9..d31f23570a867 100644 +--- a/lib/stackdepot.c ++++ b/lib/stackdepot.c +@@ -294,10 +294,10 @@ depot_stack_handle_t stack_depot_save(unsigned long *entries, + /* + * Zero out zone modifiers, as we don't have specific zone + * requirements. Keep the flags related to allocation in atomic +- * contexts and I/O. ++ * contexts, I/O, nolockdep. + */ + alloc_flags &= ~GFP_ZONEMASK; +- alloc_flags &= (GFP_ATOMIC | GFP_KERNEL); ++ alloc_flags &= (GFP_ATOMIC | GFP_KERNEL | __GFP_NOLOCKDEP); + alloc_flags |= __GFP_NOWARN; + page = alloc_pages(alloc_flags, STACK_ALLOC_ORDER); + if (page) +diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c +index 756523e5402a8..3a2be1b4a5743 100644 +--- a/net/bluetooth/l2cap_sock.c ++++ b/net/bluetooth/l2cap_sock.c +@@ -456,7 +456,8 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, + struct l2cap_chan *chan = l2cap_pi(sk)->chan; + struct l2cap_options opts; + struct l2cap_conninfo cinfo; +- int len, err = 0; ++ int err = 0; ++ size_t len; + u32 opt; + + BT_DBG("sk %p", sk); +@@ -503,7 +504,7 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, + + BT_DBG("mode 0x%2.2x", chan->mode); + +- len = min_t(unsigned int, len, sizeof(opts)); ++ len = min(len, sizeof(opts)); + if (copy_to_user(optval, (char *) &opts, len)) + err = -EFAULT; + +@@ -553,7 +554,7 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, + cinfo.hci_handle = chan->conn->hcon->handle; + memcpy(cinfo.dev_class, chan->conn->hcon->dev_class, 3); + +- len = min_t(unsigned int, len, sizeof(cinfo)); ++ len = min(len, sizeof(cinfo)); + if (copy_to_user(optval, (char *) &cinfo, len)) + err = -EFAULT; + +diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c +index 9a8814d4565a0..57c6a4f845a32 100644 +--- a/net/bluetooth/sco.c ++++ b/net/bluetooth/sco.c +@@ -904,7 +904,8 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, + struct sock *sk = sock->sk; + struct sco_options opts; + struct sco_conninfo cinfo; +- int len, err = 0; ++ int err = 0; ++ size_t len; + + BT_DBG("sk %p", sk); + +@@ -926,7 +927,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, + + BT_DBG("mtu %u", opts.mtu); + +- len = min_t(unsigned int, len, sizeof(opts)); ++ len = min(len, sizeof(opts)); + if (copy_to_user(optval, (char *)&opts, len)) + err = -EFAULT; + +@@ -944,7 +945,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname, + cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle; + memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3); + +- len = min_t(unsigned int, len, sizeof(cinfo)); ++ len = min(len, sizeof(cinfo)); + if (copy_to_user(optval, (char *)&cinfo, len)) + err = -EFAULT; + +diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c +index e365cf82f0615..a1a703b7d5235 100644 +--- a/net/bridge/br_netlink.c ++++ b/net/bridge/br_netlink.c +@@ -619,7 +619,7 @@ void br_ifinfo_notify(int event, const struct net_bridge *br, + { + u32 filter = RTEXT_FILTER_BRVLAN_COMPRESSED; + +- return br_info_notify(event, br, port, filter); ++ br_info_notify(event, br, port, filter); + } + + /* +diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c +index 73fce9467467e..9ad4a15232aff 100644 +--- a/net/ethernet/eth.c ++++ b/net/ethernet/eth.c +@@ -163,17 +163,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) + eth = (struct ethhdr *)skb->data; + skb_pull_inline(skb, ETH_HLEN); + +- if (unlikely(!ether_addr_equal_64bits(eth->h_dest, +- dev->dev_addr))) { +- if (unlikely(is_multicast_ether_addr_64bits(eth->h_dest))) { +- if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) +- skb->pkt_type = PACKET_BROADCAST; +- else +- skb->pkt_type = PACKET_MULTICAST; +- } else { +- skb->pkt_type = PACKET_OTHERHOST; +- } +- } ++ eth_skb_pkt_type(skb, dev); + + /* + * Some variants of DSA tagging don't have an ethertype field +diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c +index 7b749a98327c2..38b30f6790294 100644 +--- a/net/ipv4/icmp.c ++++ b/net/ipv4/icmp.c +@@ -92,6 +92,7 @@ + #include <net/inet_common.h> + #include <net/ip_fib.h> + #include <net/l3mdev.h> ++#include <net/addrconf.h> + + /* + * Build xmit assembly blocks +@@ -1035,6 +1036,8 @@ bool icmp_build_probe(struct sk_buff *skb, struct icmphdr *icmphdr) + struct icmp_ext_hdr *ext_hdr, _ext_hdr; + struct icmp_ext_echo_iio *iio, _iio; + struct net *net = dev_net(skb->dev); ++ struct inet6_dev *in6_dev; ++ struct in_device *in_dev; + struct net_device *dev; + char buff[IFNAMSIZ]; + u16 ident_len; +@@ -1118,10 +1121,15 @@ bool icmp_build_probe(struct sk_buff *skb, struct icmphdr *icmphdr) + /* Fill bits in reply message */ + if (dev->flags & IFF_UP) + status |= ICMP_EXT_ECHOREPLY_ACTIVE; +- if (__in_dev_get_rcu(dev) && __in_dev_get_rcu(dev)->ifa_list) ++ ++ in_dev = __in_dev_get_rcu(dev); ++ if (in_dev && rcu_access_pointer(in_dev->ifa_list)) + status |= ICMP_EXT_ECHOREPLY_IPV4; +- if (!list_empty(&rcu_dereference(dev->ip6_ptr)->addr_list)) ++ ++ in6_dev = __in6_dev_get(dev); ++ if (in6_dev && !list_empty(&in6_dev->addr_list)) + status |= ICMP_EXT_ECHOREPLY_IPV6; ++ + dev_put(dev); + icmphdr->un.echo.sequence |= htons(status); + return true; +diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c +index 437afe392e667..25809e06f1110 100644 +--- a/net/ipv4/inet_timewait_sock.c ++++ b/net/ipv4/inet_timewait_sock.c +@@ -254,12 +254,12 @@ void __inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo, bool rearm) + } + EXPORT_SYMBOL_GPL(__inet_twsk_schedule); + ++/* Remove all non full sockets (TIME_WAIT and NEW_SYN_RECV) for dead netns */ + void inet_twsk_purge(struct inet_hashinfo *hashinfo, int family) + { +- struct inet_timewait_sock *tw; +- struct sock *sk; + struct hlist_nulls_node *node; + unsigned int slot; ++ struct sock *sk; + + for (slot = 0; slot <= hashinfo->ehash_mask; slot++) { + struct inet_ehash_bucket *head = &hashinfo->ehash[slot]; +@@ -268,25 +268,35 @@ void inet_twsk_purge(struct inet_hashinfo *hashinfo, int family) + rcu_read_lock(); + restart: + sk_nulls_for_each_rcu(sk, node, &head->chain) { +- if (sk->sk_state != TCP_TIME_WAIT) ++ int state = inet_sk_state_load(sk); ++ ++ if ((1 << state) & ~(TCPF_TIME_WAIT | ++ TCPF_NEW_SYN_RECV)) + continue; +- tw = inet_twsk(sk); +- if ((tw->tw_family != family) || +- refcount_read(&twsk_net(tw)->ns.count)) ++ ++ if (sk->sk_family != family || ++ refcount_read(&sock_net(sk)->ns.count)) + continue; + +- if (unlikely(!refcount_inc_not_zero(&tw->tw_refcnt))) ++ if (unlikely(!refcount_inc_not_zero(&sk->sk_refcnt))) + continue; + +- if (unlikely((tw->tw_family != family) || +- refcount_read(&twsk_net(tw)->ns.count))) { +- inet_twsk_put(tw); ++ if (unlikely(sk->sk_family != family || ++ refcount_read(&sock_net(sk)->ns.count))) { ++ sock_gen_put(sk); + goto restart; + } + + rcu_read_unlock(); + local_bh_disable(); +- inet_twsk_deschedule_put(tw); ++ if (state == TCP_TIME_WAIT) { ++ inet_twsk_deschedule_put(inet_twsk(sk)); ++ } else { ++ struct request_sock *req = inet_reqsk(sk); ++ ++ inet_csk_reqsk_queue_drop_and_put(req->rsk_listener, ++ req); ++ } + local_bh_enable(); + goto restart_rcu; + } +diff --git a/net/ipv4/route.c b/net/ipv4/route.c +index 4ff94596f8cd5..895754439393e 100644 +--- a/net/ipv4/route.c ++++ b/net/ipv4/route.c +@@ -2173,6 +2173,9 @@ int ip_route_use_hint(struct sk_buff *skb, __be32 daddr, __be32 saddr, + int err = -EINVAL; + u32 tag = 0; + ++ if (!in_dev) ++ return -EINVAL; ++ + if (ipv4_is_multicast(saddr) || ipv4_is_lbcast(saddr)) + goto martian_source; + +diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c +index c02f6329c106f..d0387e5eee5b5 100644 +--- a/net/ipv4/udp.c ++++ b/net/ipv4/udp.c +@@ -1139,16 +1139,17 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) + + if (msg->msg_controllen) { + err = udp_cmsg_send(sk, msg, &ipc.gso_size); +- if (err > 0) ++ if (err > 0) { + err = ip_cmsg_send(sk, msg, &ipc, + sk->sk_family == AF_INET6); ++ connected = 0; ++ } + if (unlikely(err < 0)) { + kfree(ipc.opt); + return err; + } + if (ipc.opt) + free = 1; +- connected = 0; + } + if (!ipc.opt) { + struct ip_options_rcu *inet_opt; +diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c +index 5a2abd179e08a..256de135191f8 100644 +--- a/net/ipv6/udp.c ++++ b/net/ipv6/udp.c +@@ -1479,9 +1479,11 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) + ipc6.opt = opt; + + err = udp_cmsg_send(sk, msg, &ipc6.gso_size); +- if (err > 0) ++ if (err > 0) { + err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, &fl6, + &ipc6); ++ connected = false; ++ } + if (err < 0) { + fl6_sock_release(flowlabel); + return err; +@@ -1493,7 +1495,6 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) + } + if (!(opt->opt_nflen|opt->opt_flen)) + opt = NULL; +- connected = false; + } + if (!opt) { + opt = txopt_get(np); +diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c +index a0921adc31a9f..1e689c7141271 100644 +--- a/net/netfilter/ipvs/ip_vs_proto_sctp.c ++++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c +@@ -126,7 +126,8 @@ sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, + if (sctph->source != cp->vport || payload_csum || + skb->ip_summed == CHECKSUM_PARTIAL) { + sctph->source = cp->vport; +- sctp_nat_csum(skb, sctph, sctphoff); ++ if (!skb_is_gso(skb) || !skb_is_gso_sctp(skb)) ++ sctp_nat_csum(skb, sctph, sctphoff); + } else { + skb->ip_summed = CHECKSUM_UNNECESSARY; + } +@@ -174,7 +175,8 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, + (skb->ip_summed == CHECKSUM_PARTIAL && + !(skb_dst(skb)->dev->features & NETIF_F_SCTP_CRC))) { + sctph->dest = cp->dport; +- sctp_nat_csum(skb, sctph, sctphoff); ++ if (!skb_is_gso(skb) || !skb_is_gso_sctp(skb)) ++ sctp_nat_csum(skb, sctph, sctphoff); + } else if (skb->ip_summed != CHECKSUM_PARTIAL) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + } +diff --git a/net/netfilter/nft_chain_filter.c b/net/netfilter/nft_chain_filter.c +index 35aa4ea942051..8c76ca4d86a8a 100644 +--- a/net/netfilter/nft_chain_filter.c ++++ b/net/netfilter/nft_chain_filter.c +@@ -336,7 +336,9 @@ static void nft_netdev_event(unsigned long event, struct net_device *dev, + return; + + if (n > 1) { +- nf_unregister_net_hook(ctx->net, &found->ops); ++ if (!(ctx->chain->table->flags & NFT_TABLE_F_DORMANT)) ++ nf_unregister_net_hook(ctx->net, &found->ops); ++ + list_del_rcu(&found->list); + kfree_rcu(found, rcu); + return; +diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c +index 60dd6f32d520e..85a338b681780 100644 +--- a/net/openvswitch/conntrack.c ++++ b/net/openvswitch/conntrack.c +@@ -1913,9 +1913,9 @@ static void ovs_ct_limit_exit(struct net *net, struct ovs_net *ovs_net) + for (i = 0; i < CT_LIMIT_HASH_BUCKETS; ++i) { + struct hlist_head *head = &info->limits[i]; + struct ovs_ct_limit *ct_limit; ++ struct hlist_node *next; + +- hlist_for_each_entry_rcu(ct_limit, head, hlist_node, +- lockdep_ovsl_is_held()) ++ hlist_for_each_entry_safe(ct_limit, next, head, hlist_node) + kfree_rcu(ct_limit, rcu); + } + kfree(info->limits); +diff --git a/net/unix/garbage.c b/net/unix/garbage.c +index 85c6f05c0fa3c..d2fc795394a52 100644 +--- a/net/unix/garbage.c ++++ b/net/unix/garbage.c +@@ -260,7 +260,7 @@ void unix_gc(void) + __set_bit(UNIX_GC_MAYBE_CYCLE, &u->gc_flags); + + if (sk->sk_state == TCP_LISTEN) { +- unix_state_lock(sk); ++ unix_state_lock_nested(sk, U_LOCK_GC_LISTENER); + unix_state_unlock(sk); + } + }
