From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <gentoo-commits+bounces-1413118-garchives=archives.gentoo.org@lists.gentoo.org> Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 052A6158094 for <garchives@archives.gentoo.org>; Wed, 29 Jun 2022 11:07:22 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 3F505E0C22; Wed, 29 Jun 2022 11:07:21 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id A5DC2E0C22 for <gentoo-commits@lists.gentoo.org>; Wed, 29 Jun 2022 11:07:20 +0000 (UTC) Received: from oystercatcher.gentoo.org (unknown [IPv6:2a01:4f8:202:4333:225:90ff:fed9:fc84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 08C7F3419C3 for <gentoo-commits@lists.gentoo.org>; Wed, 29 Jun 2022 11:07:19 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 8E9D4501 for <gentoo-commits@lists.gentoo.org>; Wed, 29 Jun 2022 11:07:17 +0000 (UTC) From: "Mike Pagano" <mpagano@gentoo.org> To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Mike Pagano" <mpagano@gentoo.org> Message-ID: <1656500820.7646e418ef54f5f0f9d2dfa172c81d5b50674c07.mpagano@gentoo> Subject: [gentoo-commits] proj/linux-patches:5.18 commit in: / X-VCS-Repository: proj/linux-patches X-VCS-Files: 0000_README 1007_linux-5.18.8.patch X-VCS-Directories: / X-VCS-Committer: mpagano X-VCS-Committer-Name: Mike Pagano X-VCS-Revision: 7646e418ef54f5f0f9d2dfa172c81d5b50674c07 X-VCS-Branch: 5.18 Date: Wed, 29 Jun 2022 11:07:17 +0000 (UTC) Precedence: bulk List-Post: <mailto:gentoo-commits@lists.gentoo.org> List-Help: <mailto:gentoo-commits+help@lists.gentoo.org> List-Unsubscribe: <mailto:gentoo-commits+unsubscribe@lists.gentoo.org> List-Subscribe: <mailto:gentoo-commits+subscribe@lists.gentoo.org> List-Id: Gentoo Linux mail <gentoo-commits.gentoo.org> X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: 48183390-3cf2-484f-8e24-af9b46557c0f X-Archives-Hash: a4e6040751ba5ec72019df80eafe8d88 commit: 7646e418ef54f5f0f9d2dfa172c81d5b50674c07 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed Jun 29 11:07:00 2022 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed Jun 29 11:07:00 2022 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=7646e418 Linux patch 5.18.8 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1007_linux-5.18.8.patch | 6743 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 6747 insertions(+) diff --git a/0000_README b/0000_README index 728697d0..b676cc58 100644 --- a/0000_README +++ b/0000_README @@ -71,6 +71,10 @@ Patch: 1006_linux-5.18.7.patch From: http://www.kernel.org Desc: Linux 5.18.7 +Patch: 1007_linux-5.18.8.patch +From: http://www.kernel.org +Desc: Linux 5.18.8 + 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/1007_linux-5.18.8.patch b/1007_linux-5.18.8.patch new file mode 100644 index 00000000..5231e488 --- /dev/null +++ b/1007_linux-5.18.8.patch @@ -0,0 +1,6743 @@ +diff --git a/Documentation/ABI/testing/sysfs-bus-iio-vf610 b/Documentation/ABI/testing/sysfs-bus-iio-vf610 +index 308a6756d3bf3..491ead8044888 100644 +--- a/Documentation/ABI/testing/sysfs-bus-iio-vf610 ++++ b/Documentation/ABI/testing/sysfs-bus-iio-vf610 +@@ -1,4 +1,4 @@ +-What: /sys/bus/iio/devices/iio:deviceX/conversion_mode ++What: /sys/bus/iio/devices/iio:deviceX/in_conversion_mode + KernelVersion: 4.2 + Contact: linux-iio@vger.kernel.org + Description: +diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml +index 8913497624de2..cb5da1df8d405 100644 +--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml ++++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml +@@ -135,7 +135,8 @@ properties: + Phandle of a companion. + + phys: +- maxItems: 1 ++ minItems: 1 ++ maxItems: 3 + + phy-names: + const: usb +diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml +index acbf94fa5f74a..d5fd3aa53ed29 100644 +--- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml ++++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml +@@ -102,7 +102,8 @@ properties: + Overrides the detected port count + + phys: +- maxItems: 1 ++ minItems: 1 ++ maxItems: 3 + + phy-names: + const: usb +diff --git a/Documentation/vm/hwpoison.rst b/Documentation/vm/hwpoison.rst +index c742de1769d18..b9d5253c13057 100644 +--- a/Documentation/vm/hwpoison.rst ++++ b/Documentation/vm/hwpoison.rst +@@ -120,7 +120,8 @@ Testing + unpoison-pfn + Software-unpoison page at PFN echoed into this file. This way + a page can be reused again. This only works for Linux +- injected failures, not for real memory failures. ++ injected failures, not for real memory failures. Once any hardware ++ memory failure happens, this feature is disabled. + + Note these injection interfaces are not stable and might change between + kernel versions +diff --git a/MAINTAINERS b/MAINTAINERS +index f468864fd268c..8e6622ed6de69 100644 +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -427,6 +427,7 @@ ACPI VIOT DRIVER + M: Jean-Philippe Brucker <jean-philippe@linaro.org> + L: linux-acpi@vger.kernel.org + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Maintained + F: drivers/acpi/viot.c + F: include/linux/acpi_viot.h +@@ -960,6 +961,7 @@ AMD IOMMU (AMD-VI) + M: Joerg Roedel <joro@8bytes.org> + R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Maintained + T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git + F: drivers/iommu/amd/ +@@ -5898,6 +5900,7 @@ M: Christoph Hellwig <hch@lst.de> + M: Marek Szyprowski <m.szyprowski@samsung.com> + R: Robin Murphy <robin.murphy@arm.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Supported + W: http://git.infradead.org/users/hch/dma-mapping.git + T: git git://git.infradead.org/users/hch/dma-mapping.git +@@ -5910,6 +5913,7 @@ F: kernel/dma/ + DMA MAPPING BENCHMARK + M: Xiang Chen <chenxiang66@hisilicon.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + F: kernel/dma/map_benchmark.c + F: tools/testing/selftests/dma/ + +@@ -7476,6 +7480,7 @@ F: drivers/gpu/drm/exynos/exynos_dp* + EXYNOS SYSMMU (IOMMU) driver + M: Marek Szyprowski <m.szyprowski@samsung.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Maintained + F: drivers/iommu/exynos-iommu.c + +@@ -9875,6 +9880,7 @@ INTEL IOMMU (VT-d) + M: David Woodhouse <dwmw2@infradead.org> + M: Lu Baolu <baolu.lu@linux.intel.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Supported + T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git + F: drivers/iommu/intel/ +@@ -10253,6 +10259,7 @@ IOMMU DRIVERS + M: Joerg Roedel <joro@8bytes.org> + M: Will Deacon <will@kernel.org> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Maintained + T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git + F: Documentation/devicetree/bindings/iommu/ +@@ -12369,6 +12376,7 @@ F: drivers/i2c/busses/i2c-mt65xx.c + MEDIATEK IOMMU DRIVER + M: Yong Wu <yong.wu@mediatek.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) + S: Supported + F: Documentation/devicetree/bindings/iommu/mediatek* +@@ -16354,6 +16362,7 @@ F: drivers/i2c/busses/i2c-qcom-cci.c + QUALCOMM IOMMU + M: Rob Clark <robdclark@gmail.com> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + L: linux-arm-msm@vger.kernel.org + S: Maintained + F: drivers/iommu/arm/arm-smmu/qcom_iommu.c +@@ -18939,6 +18948,7 @@ F: arch/x86/boot/video* + SWIOTLB SUBSYSTEM + M: Christoph Hellwig <hch@infradead.org> + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Supported + W: http://git.infradead.org/users/hch/dma-mapping.git + T: git git://git.infradead.org/users/hch/dma-mapping.git +@@ -21609,6 +21619,7 @@ M: Juergen Gross <jgross@suse.com> + M: Stefano Stabellini <sstabellini@kernel.org> + L: xen-devel@lists.xenproject.org (moderated for non-subscribers) + L: iommu@lists.linux-foundation.org ++L: iommu@lists.linux.dev + S: Supported + F: arch/x86/xen/*swiotlb* + F: drivers/xen/*swiotlb* +diff --git a/Makefile b/Makefile +index 61d63068553c8..6ac3335f65aff 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 18 +-SUBLEVEL = 7 ++SUBLEVEL = 8 + EXTRAVERSION = + NAME = Superb Owl + +@@ -1139,7 +1139,7 @@ KBUILD_MODULES := 1 + + autoksyms_recursive: descend modules.order + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \ +- "$(MAKE) -f $(srctree)/Makefile vmlinux" ++ "$(MAKE) -f $(srctree)/Makefile autoksyms_recursive" + endif + + autoksyms_h := $(if $(CONFIG_TRIM_UNUSED_KSYMS), include/generated/autoksyms.h) +diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts +index f4d2fc20397c7..c53d9eb0b8027 100644 +--- a/arch/arm/boot/dts/bcm2711-rpi-400.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts +@@ -28,12 +28,12 @@ + &expgpio { + gpio-line-names = "BT_ON", + "WL_ON", +- "", ++ "PWR_LED_OFF", + "GLOBAL_RESET", + "VDD_SD_IO_SEL", +- "CAM_GPIO", ++ "GLOBAL_SHUTDOWN", + "SD_PWR_ON", +- "SD_OC_N"; ++ "SHUTDOWN_REQUEST"; + }; + + &genet_mdio { +diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi +index d27beb47f9a3b..652feff334966 100644 +--- a/arch/arm/boot/dts/imx6qdl.dtsi ++++ b/arch/arm/boot/dts/imx6qdl.dtsi +@@ -762,7 +762,7 @@ + regulator-name = "vddpu"; + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1450000>; +- regulator-enable-ramp-delay = <150>; ++ regulator-enable-ramp-delay = <380>; + anatop-reg-offset = <0x140>; + anatop-vol-bit-shift = <9>; + anatop-vol-bit-width = <5>; +diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi +index 5af6d58666f42..9dd525871adf4 100644 +--- a/arch/arm/boot/dts/imx7s.dtsi ++++ b/arch/arm/boot/dts/imx7s.dtsi +@@ -120,6 +120,7 @@ + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX7D_USB_HSIC_ROOT_CLK>; + clock-names = "main_clk"; ++ power-domains = <&pgc_hsic_phy>; + #phy-cells = <0>; + }; + +@@ -1153,7 +1154,6 @@ + compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x30b30000 0x200>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; +- power-domains = <&pgc_hsic_phy>; + clocks = <&clks IMX7D_USB_CTRL_CLK>; + fsl,usbphy = <&usbphynop3>; + fsl,usbmisc = <&usbmisc3 0>; +diff --git a/arch/arm/kernel/crash_dump.c b/arch/arm/kernel/crash_dump.c +index 53cb924353920..938bd932df9a0 100644 +--- a/arch/arm/kernel/crash_dump.c ++++ b/arch/arm/kernel/crash_dump.c +@@ -14,22 +14,10 @@ + #include <linux/crash_dump.h> + #include <linux/uaccess.h> + #include <linux/io.h> ++#include <linux/uio.h> + +-/** +- * copy_oldmem_page() - copy one page from old kernel memory +- * @pfn: page frame number to be copied +- * @buf: buffer where the copied page is placed +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page +- * @userbuf: if set, @buf is int he user address space +- * +- * This function copies one page from old kernel memory into buffer pointed by +- * @buf. If @buf is in userspace, set @userbuf to %1. Returns number of bytes +- * copied or negative error in case of failure. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, +- int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + +@@ -40,14 +28,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + if (!vaddr) + return -ENOMEM; + +- if (userbuf) { +- if (copy_to_user(buf, vaddr + offset, csize)) { +- iounmap(vaddr); +- return -EFAULT; +- } +- } else { +- memcpy(buf, vaddr + offset, csize); +- } ++ csize = copy_to_iter(vaddr + offset, csize, iter); + + iounmap(vaddr); + return csize; +diff --git a/arch/arm/mach-axxia/platsmp.c b/arch/arm/mach-axxia/platsmp.c +index 512943eae30a5..2e203626eda52 100644 +--- a/arch/arm/mach-axxia/platsmp.c ++++ b/arch/arm/mach-axxia/platsmp.c +@@ -39,6 +39,7 @@ static int axxia_boot_secondary(unsigned int cpu, struct task_struct *idle) + return -ENOENT; + + syscon = of_iomap(syscon_np, 0); ++ of_node_put(syscon_np); + if (!syscon) + return -ENOMEM; + +diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c +index e4f4b20b83a2d..3fc4ec830e3a3 100644 +--- a/arch/arm/mach-cns3xxx/core.c ++++ b/arch/arm/mach-cns3xxx/core.c +@@ -372,6 +372,7 @@ static void __init cns3xxx_init(void) + /* De-Asscer SATA Reset */ + cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SATA)); + } ++ of_node_put(dn); + + dn = of_find_compatible_node(NULL, NULL, "cavium,cns3420-sdhci"); + if (of_device_is_available(dn)) { +@@ -385,6 +386,7 @@ static void __init cns3xxx_init(void) + cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO)); + cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SDIO)); + } ++ of_node_put(dn); + + pm_power_off = cns3xxx_power_off; + +diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c +index 8b48326be9fd5..51a247ca4da8c 100644 +--- a/arch/arm/mach-exynos/exynos.c ++++ b/arch/arm/mach-exynos/exynos.c +@@ -149,6 +149,7 @@ static void exynos_map_pmu(void) + np = of_find_matching_node(NULL, exynos_dt_pmu_match); + if (np) + pmu_base_addr = of_iomap(np, 0); ++ of_node_put(np); + } + + static void __init exynos_init_irq(void) +diff --git a/arch/arm64/boot/dts/exynos/exynos7885.dtsi b/arch/arm64/boot/dts/exynos/exynos7885.dtsi +index 3170661f5b672..9c233c56558ce 100644 +--- a/arch/arm64/boot/dts/exynos/exynos7885.dtsi ++++ b/arch/arm64/boot/dts/exynos/exynos7885.dtsi +@@ -280,8 +280,8 @@ + interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_bus>; +- clocks = <&cmu_peri CLK_GOUT_UART0_EXT_UCLK>, +- <&cmu_peri CLK_GOUT_UART0_PCLK>; ++ clocks = <&cmu_peri CLK_GOUT_UART0_PCLK>, ++ <&cmu_peri CLK_GOUT_UART0_EXT_UCLK>; + clock-names = "uart", "clk_uart_baud0"; + samsung,uart-fifosize = <64>; + status = "disabled"; +@@ -293,8 +293,8 @@ + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_bus>; +- clocks = <&cmu_peri CLK_GOUT_UART1_EXT_UCLK>, +- <&cmu_peri CLK_GOUT_UART1_PCLK>; ++ clocks = <&cmu_peri CLK_GOUT_UART1_PCLK>, ++ <&cmu_peri CLK_GOUT_UART1_EXT_UCLK>; + clock-names = "uart", "clk_uart_baud0"; + samsung,uart-fifosize = <256>; + status = "disabled"; +@@ -306,8 +306,8 @@ + interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_bus>; +- clocks = <&cmu_peri CLK_GOUT_UART2_EXT_UCLK>, +- <&cmu_peri CLK_GOUT_UART2_PCLK>; ++ clocks = <&cmu_peri CLK_GOUT_UART2_PCLK>, ++ <&cmu_peri CLK_GOUT_UART2_EXT_UCLK>; + clock-names = "uart", "clk_uart_baud0"; + samsung,uart-fifosize = <256>; + status = "disabled"; +diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +index f64b368c6c371..cdb530597c5eb 100644 +--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi ++++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +@@ -456,13 +456,11 @@ + clock-names = "clk_ahb", "clk_xin"; + mmc-ddr-1_8v; + mmc-hs200-1_8v; +- mmc-hs400-1_8v; + ti,trm-icp = <0x2>; + ti,otap-del-sel-legacy = <0x0>; + ti,otap-del-sel-mmc-hs = <0x0>; + ti,otap-del-sel-ddr52 = <0x6>; + ti,otap-del-sel-hs200 = <0x7>; +- ti,otap-del-sel-hs400 = <0x4>; + }; + + sdhci1: mmc@fa00000 { +diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +index be7f39299894e..19966f72c5b38 100644 +--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi ++++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +@@ -33,7 +33,7 @@ + ranges; + #interrupt-cells = <3>; + interrupt-controller; +- reg = <0x00 0x01800000 0x00 0x200000>, /* GICD */ ++ reg = <0x00 0x01800000 0x00 0x100000>, /* GICD */ + <0x00 0x01900000 0x00 0x100000>, /* GICR */ + <0x00 0x6f000000 0x00 0x2000>, /* GICC */ + <0x00 0x6f010000 0x00 0x1000>, /* GICH */ +diff --git a/arch/arm64/kernel/crash_dump.c b/arch/arm64/kernel/crash_dump.c +index 58303a9ec32c4..670e4ce818223 100644 +--- a/arch/arm64/kernel/crash_dump.c ++++ b/arch/arm64/kernel/crash_dump.c +@@ -9,25 +9,11 @@ + #include <linux/crash_dump.h> + #include <linux/errno.h> + #include <linux/io.h> +-#include <linux/memblock.h> +-#include <linux/uaccess.h> ++#include <linux/uio.h> + #include <asm/memory.h> + +-/** +- * copy_oldmem_page() - copy one page from old kernel memory +- * @pfn: page frame number to be copied +- * @buf: buffer where the copied page is placed +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page +- * @userbuf: if set, @buf is in a user address space +- * +- * This function copies one page from old kernel memory into buffer pointed by +- * @buf. If @buf is in userspace, set @userbuf to %1. Returns number of bytes +- * copied or negative error in case of failure. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, +- int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + +@@ -38,14 +24,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + if (!vaddr) + return -ENOMEM; + +- if (userbuf) { +- if (copy_to_user((char __user *)buf, vaddr + offset, csize)) { +- memunmap(vaddr); +- return -EFAULT; +- } +- } else { +- memcpy(buf, vaddr + offset, csize); +- } ++ csize = copy_to_iter(vaddr + offset, csize, iter); + + memunmap(vaddr); + +diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c +index a66d83540c15a..f88919a793adf 100644 +--- a/arch/arm64/kvm/arm.c ++++ b/arch/arm64/kvm/arm.c +@@ -2011,11 +2011,11 @@ static int finalize_hyp_mode(void) + return 0; + + /* +- * Exclude HYP BSS from kmemleak so that it doesn't get peeked +- * at, which would end badly once the section is inaccessible. +- * None of other sections should ever be introspected. ++ * Exclude HYP sections from kmemleak so that they don't get peeked ++ * at, which would end badly once inaccessible. + */ + kmemleak_free_part(__hyp_bss_start, __hyp_bss_end - __hyp_bss_start); ++ kmemleak_free_part(__va(hyp_mem_base), hyp_mem_size); + return pkvm_drop_host_privileges(); + } + +diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c +index 0ed3c3dee4cde..4ef68e2aa7571 100644 +--- a/arch/ia64/kernel/crash_dump.c ++++ b/arch/ia64/kernel/crash_dump.c +@@ -10,42 +10,18 @@ + #include <linux/errno.h> + #include <linux/types.h> + #include <linux/crash_dump.h> +- ++#include <linux/uio.h> + #include <asm/page.h> +-#include <linux/uaccess.h> + +-/** +- * copy_oldmem_page - copy one page from "oldmem" +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from "oldmem". For this page, there is no pte mapped +- * in the current kernel. We stitch up a pte, similar to kmap_atomic. +- * +- * Calling copy_to_user() in atomic context is not desirable. Hence first +- * copying the data to a pre-allocated kernel page and then copying to user +- * space in non-atomic context. +- */ +-ssize_t +-copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + + if (!csize) + return 0; + vaddr = __va(pfn<<PAGE_SHIFT); +- if (userbuf) { +- if (copy_to_user(buf, (vaddr + offset), csize)) { +- return -EFAULT; +- } +- } else +- memcpy(buf, (vaddr + offset), csize); ++ csize = copy_to_iter(vaddr + offset, csize, iter); + return csize; + } + +diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c +index 2e50f55185a65..6e50f49024094 100644 +--- a/arch/mips/kernel/crash_dump.c ++++ b/arch/mips/kernel/crash_dump.c +@@ -1,22 +1,10 @@ + // SPDX-License-Identifier: GPL-2.0 + #include <linux/highmem.h> + #include <linux/crash_dump.h> ++#include <linux/uio.h> + +-/** +- * copy_oldmem_page - copy one page from "oldmem" +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from "oldmem". For this page, there is no pte mapped +- * in the current kernel. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + +@@ -24,14 +12,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + return 0; + + vaddr = kmap_local_pfn(pfn); +- +- if (!userbuf) { +- memcpy(buf, vaddr + offset, csize); +- } else { +- if (copy_to_user(buf, vaddr + offset, csize)) +- csize = -EFAULT; +- } +- ++ csize = copy_to_iter(vaddr + offset, csize, iter); + kunmap_local(vaddr); + + return csize; +diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c +index 7b7f25b4b057e..9240bcdbe74e4 100644 +--- a/arch/mips/vr41xx/common/icu.c ++++ b/arch/mips/vr41xx/common/icu.c +@@ -640,8 +640,6 @@ static int icu_get_irq(unsigned int irq) + + printk(KERN_ERR "spurious ICU interrupt: %04x,%04x\n", pend1, pend2); + +- atomic_inc(&irq_err_count); +- + return -1; + } + +diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig +index bd22578859d00..f3a2044ee4020 100644 +--- a/arch/parisc/Kconfig ++++ b/arch/parisc/Kconfig +@@ -10,6 +10,7 @@ config PARISC + select ARCH_WANT_FRAME_POINTERS + select ARCH_HAS_ELF_RANDOMIZE + select ARCH_HAS_STRICT_KERNEL_RWX ++ select ARCH_HAS_STRICT_MODULE_RWX + select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAS_PTE_SPECIAL + select ARCH_NO_SG_CHAIN +diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h +index d63a2acb91f2b..55d29c4f716e6 100644 +--- a/arch/parisc/include/asm/fb.h ++++ b/arch/parisc/include/asm/fb.h +@@ -12,7 +12,7 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; + } + +-#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI) ++#if defined(CONFIG_FB_STI) + int fb_is_primary_device(struct fb_info *info); + #else + static inline int fb_is_primary_device(struct fb_info *info) +diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c +index 0fd04073d4b68..a20c1c47b7808 100644 +--- a/arch/parisc/kernel/cache.c ++++ b/arch/parisc/kernel/cache.c +@@ -722,7 +722,10 @@ void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned lon + return; + + if (parisc_requires_coherency()) { +- flush_user_cache_page(vma, vmaddr); ++ if (vma->vm_flags & VM_SHARED) ++ flush_data_cache(); ++ else ++ flush_user_cache_page(vma, vmaddr); + return; + } + +diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c +index 5693e1c67c2b4..32b4a97f1b79b 100644 +--- a/arch/powerpc/kernel/crash_dump.c ++++ b/arch/powerpc/kernel/crash_dump.c +@@ -16,7 +16,7 @@ + #include <asm/kdump.h> + #include <asm/prom.h> + #include <asm/firmware.h> +-#include <linux/uaccess.h> ++#include <linux/uio.h> + #include <asm/rtas.h> + #include <asm/inst.h> + +@@ -68,33 +68,8 @@ void __init setup_kdump_trampoline(void) + } + #endif /* CONFIG_NONSTATIC_KERNEL */ + +-static size_t copy_oldmem_vaddr(void *vaddr, char *buf, size_t csize, +- unsigned long offset, int userbuf) +-{ +- if (userbuf) { +- if (copy_to_user((char __user *)buf, (vaddr + offset), csize)) +- return -EFAULT; +- } else +- memcpy(buf, (vaddr + offset), csize); +- +- return csize; +-} +- +-/** +- * copy_oldmem_page - copy one page from "oldmem" +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from "oldmem". For this page, there is no pte mapped +- * in the current kernel. We stitch up a pte, similar to kmap_atomic. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + phys_addr_t paddr; +@@ -107,10 +82,10 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + + if (memblock_is_region_memory(paddr, csize)) { + vaddr = __va(paddr); +- csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); ++ csize = copy_to_iter(vaddr + offset, csize, iter); + } else { + vaddr = ioremap_cache(paddr, PAGE_SIZE); +- csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); ++ csize = copy_to_iter(vaddr + offset, csize, iter); + iounmap(vaddr); + } + +diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c +index a75d20f23dac8..9be279469a851 100644 +--- a/arch/powerpc/kernel/process.c ++++ b/arch/powerpc/kernel/process.c +@@ -1857,7 +1857,7 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) + tm_reclaim_current(0); + #endif + +- memset(regs->gpr, 0, sizeof(regs->gpr)); ++ memset(®s->gpr[1], 0, sizeof(regs->gpr) - sizeof(regs->gpr[0])); + regs->ctr = 0; + regs->link = 0; + regs->xer = 0; +diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c +index 6bc89d9ccf635..276b4eb1435b5 100644 +--- a/arch/powerpc/kernel/rtas.c ++++ b/arch/powerpc/kernel/rtas.c +@@ -1061,7 +1061,7 @@ static struct rtas_filter rtas_filters[] __ro_after_init = { + { "get-time-of-day", -1, -1, -1, -1, -1 }, + { "ibm,get-vpd", -1, 0, -1, 1, 2 }, + { "ibm,lpar-perftools", -1, 2, 3, -1, -1 }, +- { "ibm,platform-dump", -1, 4, 5, -1, -1 }, ++ { "ibm,platform-dump", -1, 4, 5, -1, -1 }, /* Special cased */ + { "ibm,read-slot-reset-state", -1, -1, -1, -1, -1 }, + { "ibm,scan-log-dump", -1, 0, 1, -1, -1 }, + { "ibm,set-dynamic-indicator", -1, 2, -1, -1, -1 }, +@@ -1110,6 +1110,15 @@ static bool block_rtas_call(int token, int nargs, + size = 1; + + end = base + size - 1; ++ ++ /* ++ * Special case for ibm,platform-dump - NULL buffer ++ * address is used to indicate end of dump processing ++ */ ++ if (!strcmp(f->name, "ibm,platform-dump") && ++ base == 0) ++ return false; ++ + if (!in_rmo_buf(base, end)) + goto err; + } +diff --git a/arch/powerpc/platforms/microwatt/microwatt.h b/arch/powerpc/platforms/microwatt/microwatt.h +new file mode 100644 +index 0000000000000..335417e95e66f +--- /dev/null ++++ b/arch/powerpc/platforms/microwatt/microwatt.h +@@ -0,0 +1,7 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++#ifndef _MICROWATT_H ++#define _MICROWATT_H ++ ++void microwatt_rng_init(void); ++ ++#endif /* _MICROWATT_H */ +diff --git a/arch/powerpc/platforms/microwatt/rng.c b/arch/powerpc/platforms/microwatt/rng.c +index 7bc4d1cbfaf04..8ece87d005c86 100644 +--- a/arch/powerpc/platforms/microwatt/rng.c ++++ b/arch/powerpc/platforms/microwatt/rng.c +@@ -11,6 +11,7 @@ + #include <asm/archrandom.h> + #include <asm/cputable.h> + #include <asm/machdep.h> ++#include "microwatt.h" + + #define DARN_ERR 0xFFFFFFFFFFFFFFFFul + +@@ -29,7 +30,7 @@ static int microwatt_get_random_darn(unsigned long *v) + return 1; + } + +-static __init int rng_init(void) ++void __init microwatt_rng_init(void) + { + unsigned long val; + int i; +@@ -37,12 +38,7 @@ static __init int rng_init(void) + for (i = 0; i < 10; i++) { + if (microwatt_get_random_darn(&val)) { + ppc_md.get_random_seed = microwatt_get_random_darn; +- return 0; ++ return; + } + } +- +- pr_warn("Unable to use DARN for get_random_seed()\n"); +- +- return -EIO; + } +-machine_subsys_initcall(, rng_init); +diff --git a/arch/powerpc/platforms/microwatt/setup.c b/arch/powerpc/platforms/microwatt/setup.c +index 0b02603bdb747..6b32539395a48 100644 +--- a/arch/powerpc/platforms/microwatt/setup.c ++++ b/arch/powerpc/platforms/microwatt/setup.c +@@ -16,6 +16,8 @@ + #include <asm/xics.h> + #include <asm/udbg.h> + ++#include "microwatt.h" ++ + static void __init microwatt_init_IRQ(void) + { + xics_init(); +@@ -32,10 +34,16 @@ static int __init microwatt_populate(void) + } + machine_arch_initcall(microwatt, microwatt_populate); + ++static void __init microwatt_setup_arch(void) ++{ ++ microwatt_rng_init(); ++} ++ + define_machine(microwatt) { + .name = "microwatt", + .probe = microwatt_probe, + .init_IRQ = microwatt_init_IRQ, ++ .setup_arch = microwatt_setup_arch, + .progress = udbg_progress, + .calibrate_decr = generic_calibrate_decr, + }; +diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h +index e297bf4abfcb8..866efdc103fdd 100644 +--- a/arch/powerpc/platforms/powernv/powernv.h ++++ b/arch/powerpc/platforms/powernv/powernv.h +@@ -42,4 +42,6 @@ ssize_t memcons_copy(struct memcons *mc, char *to, loff_t pos, size_t count); + u32 __init memcons_get_size(struct memcons *mc); + struct memcons *__init memcons_init(struct device_node *node, const char *mc_prop_name); + ++void pnv_rng_init(void); ++ + #endif /* _POWERNV_H */ +diff --git a/arch/powerpc/platforms/powernv/rng.c b/arch/powerpc/platforms/powernv/rng.c +index e3d44b36ae98f..463c78c52cc5d 100644 +--- a/arch/powerpc/platforms/powernv/rng.c ++++ b/arch/powerpc/platforms/powernv/rng.c +@@ -17,6 +17,7 @@ + #include <asm/prom.h> + #include <asm/machdep.h> + #include <asm/smp.h> ++#include "powernv.h" + + #define DARN_ERR 0xFFFFFFFFFFFFFFFFul + +@@ -28,7 +29,6 @@ struct powernv_rng { + + static DEFINE_PER_CPU(struct powernv_rng *, powernv_rng); + +- + int powernv_hwrng_present(void) + { + struct powernv_rng *rng; +@@ -98,9 +98,6 @@ static int __init initialise_darn(void) + return 0; + } + } +- +- pr_warn("Unable to use DARN for get_random_seed()\n"); +- + return -EIO; + } + +@@ -163,32 +160,55 @@ static __init int rng_create(struct device_node *dn) + + rng_init_per_cpu(rng, dn); + +- pr_info_once("Registering arch random hook.\n"); +- + ppc_md.get_random_seed = powernv_get_random_long; + + return 0; + } + +-static __init int rng_init(void) ++static int __init pnv_get_random_long_early(unsigned long *v) + { + struct device_node *dn; +- int rc; ++ ++ if (!slab_is_available()) ++ return 0; ++ ++ if (cmpxchg(&ppc_md.get_random_seed, pnv_get_random_long_early, ++ NULL) != pnv_get_random_long_early) ++ return 0; + + for_each_compatible_node(dn, NULL, "ibm,power-rng") { +- rc = rng_create(dn); +- if (rc) { +- pr_err("Failed creating rng for %pOF (%d).\n", +- dn, rc); ++ if (rng_create(dn)) + continue; +- } +- + /* Create devices for hwrng driver */ + of_platform_device_create(dn, NULL, NULL); + } + +- initialise_darn(); ++ if (!ppc_md.get_random_seed) ++ return 0; ++ return ppc_md.get_random_seed(v); ++} ++ ++void __init pnv_rng_init(void) ++{ ++ struct device_node *dn; + ++ /* Prefer darn over the rest. */ ++ if (!initialise_darn()) ++ return; ++ ++ dn = of_find_compatible_node(NULL, NULL, "ibm,power-rng"); ++ if (dn) ++ ppc_md.get_random_seed = pnv_get_random_long_early; ++ ++ of_node_put(dn); ++} ++ ++static int __init pnv_rng_late_init(void) ++{ ++ unsigned long v; ++ /* In case it wasn't called during init for some other reason. */ ++ if (ppc_md.get_random_seed == pnv_get_random_long_early) ++ pnv_get_random_long_early(&v); + return 0; + } +-machine_subsys_initcall(powernv, rng_init); ++machine_subsys_initcall(powernv, pnv_rng_late_init); +diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c +index 824c3ad7a0faf..dac545aa03082 100644 +--- a/arch/powerpc/platforms/powernv/setup.c ++++ b/arch/powerpc/platforms/powernv/setup.c +@@ -203,6 +203,8 @@ static void __init pnv_setup_arch(void) + pnv_check_guarded_cores(); + + /* XXX PMCS */ ++ ++ pnv_rng_init(); + } + + static void __init pnv_init(void) +diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h +index af162aeeae86d..3f9b51298aa34 100644 +--- a/arch/powerpc/platforms/pseries/pseries.h ++++ b/arch/powerpc/platforms/pseries/pseries.h +@@ -121,4 +121,6 @@ void pseries_lpar_read_hblkrm_characteristics(void); + static inline void pseries_lpar_read_hblkrm_characteristics(void) { } + #endif + ++void pseries_rng_init(void); ++ + #endif /* _PSERIES_PSERIES_H */ +diff --git a/arch/powerpc/platforms/pseries/rng.c b/arch/powerpc/platforms/pseries/rng.c +index 6268545947b83..6ddfdeaace9ef 100644 +--- a/arch/powerpc/platforms/pseries/rng.c ++++ b/arch/powerpc/platforms/pseries/rng.c +@@ -10,6 +10,7 @@ + #include <asm/archrandom.h> + #include <asm/machdep.h> + #include <asm/plpar_wrappers.h> ++#include "pseries.h" + + + static int pseries_get_random_long(unsigned long *v) +@@ -24,19 +25,13 @@ static int pseries_get_random_long(unsigned long *v) + return 0; + } + +-static __init int rng_init(void) ++void __init pseries_rng_init(void) + { + struct device_node *dn; + + dn = of_find_compatible_node(NULL, NULL, "ibm,random"); + if (!dn) +- return -ENODEV; +- +- pr_info("Registering arch random hook.\n"); +- ++ return; + ppc_md.get_random_seed = pseries_get_random_long; +- + of_node_put(dn); +- return 0; + } +-machine_subsys_initcall(pseries, rng_init); +diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c +index 955ff8aa1644d..f27735f623bae 100644 +--- a/arch/powerpc/platforms/pseries/setup.c ++++ b/arch/powerpc/platforms/pseries/setup.c +@@ -852,6 +852,8 @@ static void __init pSeries_setup_arch(void) + + if (swiotlb_force == SWIOTLB_FORCE) + ppc_swiotlb_enable = 1; ++ ++ pseries_rng_init(); + } + + static void pseries_panic(char *str) +diff --git a/arch/riscv/kernel/crash_dump.c b/arch/riscv/kernel/crash_dump.c +index 86cc0ada57522..ea2158cee97b3 100644 +--- a/arch/riscv/kernel/crash_dump.c ++++ b/arch/riscv/kernel/crash_dump.c +@@ -7,22 +7,10 @@ + + #include <linux/crash_dump.h> + #include <linux/io.h> ++#include <linux/uio.h> + +-/** +- * copy_oldmem_page() - copy one page from old kernel memory +- * @pfn: page frame number to be copied +- * @buf: buffer where the copied page is placed +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page +- * @userbuf: if set, @buf is in a user address space +- * +- * This function copies one page from old kernel memory into buffer pointed by +- * @buf. If @buf is in userspace, set @userbuf to %1. Returns number of bytes +- * copied or negative error in case of failure. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, +- int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void *vaddr; + +@@ -33,13 +21,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + if (!vaddr) + return -ENOMEM; + +- if (userbuf) { +- if (copy_to_user((char __user *)buf, vaddr + offset, csize)) { +- memunmap(vaddr); +- return -EFAULT; +- } +- } else +- memcpy(buf, vaddr + offset, csize); ++ csize = copy_to_iter(vaddr + offset, csize, iter); + + memunmap(vaddr); + return csize; +diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c +index 69819b7652504..28124d0fa1d5e 100644 +--- a/arch/s390/kernel/crash_dump.c ++++ b/arch/s390/kernel/crash_dump.c +@@ -15,6 +15,7 @@ + #include <linux/slab.h> + #include <linux/memblock.h> + #include <linux/elf.h> ++#include <linux/uio.h> + #include <asm/asm-offsets.h> + #include <asm/os_info.h> + #include <asm/elf.h> +@@ -212,20 +213,30 @@ static int copy_oldmem_user(void __user *dst, unsigned long src, size_t count) + /* + * Copy one page from "oldmem" + */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize, ++ unsigned long offset) + { + unsigned long src; + int rc; + ++ if (!(iter_is_iovec(iter) || iov_iter_is_kvec(iter))) ++ return -EINVAL; ++ /* Multi-segment iterators are not supported */ ++ if (iter->nr_segs > 1) ++ return -EINVAL; + if (!csize) + return 0; + src = pfn_to_phys(pfn) + offset; +- if (userbuf) +- rc = copy_oldmem_user((void __force __user *) buf, src, csize); ++ ++ /* XXX: pass the iov_iter down to a common function */ ++ if (iter_is_iovec(iter)) ++ rc = copy_oldmem_user(iter->iov->iov_base, src, csize); + else +- rc = copy_oldmem_kernel((void *) buf, src, csize); +- return rc; ++ rc = copy_oldmem_kernel(iter->kvec->iov_base, src, csize); ++ if (rc < 0) ++ return rc; ++ iov_iter_advance(iter, csize); ++ return csize; + } + + /* +diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c +index 483ab5e10164d..f7dd3c849e68c 100644 +--- a/arch/s390/kernel/perf_cpum_cf.c ++++ b/arch/s390/kernel/perf_cpum_cf.c +@@ -516,6 +516,26 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type) + return err; + } + ++/* Events CPU_CYLCES and INSTRUCTIONS can be submitted with two different ++ * attribute::type values: ++ * - PERF_TYPE_HARDWARE: ++ * - pmu->type: ++ * Handle both type of invocations identical. They address the same hardware. ++ * The result is different when event modifiers exclude_kernel and/or ++ * exclude_user are also set. ++ */ ++static int cpumf_pmu_event_type(struct perf_event *event) ++{ ++ u64 ev = event->attr.config; ++ ++ if (cpumf_generic_events_basic[PERF_COUNT_HW_CPU_CYCLES] == ev || ++ cpumf_generic_events_basic[PERF_COUNT_HW_INSTRUCTIONS] == ev || ++ cpumf_generic_events_user[PERF_COUNT_HW_CPU_CYCLES] == ev || ++ cpumf_generic_events_user[PERF_COUNT_HW_INSTRUCTIONS] == ev) ++ return PERF_TYPE_HARDWARE; ++ return PERF_TYPE_RAW; ++} ++ + static int cpumf_pmu_event_init(struct perf_event *event) + { + unsigned int type = event->attr.type; +@@ -525,7 +545,7 @@ static int cpumf_pmu_event_init(struct perf_event *event) + err = __hw_perf_event_init(event, type); + else if (event->pmu->type == type) + /* Registered as unknown PMU */ +- err = __hw_perf_event_init(event, PERF_TYPE_RAW); ++ err = __hw_perf_event_init(event, cpumf_pmu_event_type(event)); + else + return -ENOENT; + +diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c +index 5b41b59698c1e..19ce6a950aaca 100644 +--- a/arch/sh/kernel/crash_dump.c ++++ b/arch/sh/kernel/crash_dump.c +@@ -8,23 +8,11 @@ + #include <linux/errno.h> + #include <linux/crash_dump.h> + #include <linux/io.h> ++#include <linux/uio.h> + #include <linux/uaccess.h> + +-/** +- * copy_oldmem_page - copy one page from "oldmem" +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from "oldmem". For this page, there is no pte mapped +- * in the current kernel. We stitch up a pte, similar to kmap_atomic. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { + void __iomem *vaddr; + +@@ -32,15 +20,8 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + return 0; + + vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE); +- +- if (userbuf) { +- if (copy_to_user((void __user *)buf, (vaddr + offset), csize)) { +- iounmap(vaddr); +- return -EFAULT; +- } +- } else +- memcpy(buf, (vaddr + offset), csize); +- ++ csize = copy_to_iter(vaddr + offset, csize, iter); + iounmap(vaddr); ++ + return csize; + } +diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c +index 5fcac46aaf6b1..5f4ae5476e193 100644 +--- a/arch/x86/kernel/crash_dump_32.c ++++ b/arch/x86/kernel/crash_dump_32.c +@@ -10,8 +10,7 @@ + #include <linux/errno.h> + #include <linux/highmem.h> + #include <linux/crash_dump.h> +- +-#include <linux/uaccess.h> ++#include <linux/uio.h> + + static inline bool is_crashed_pfn_valid(unsigned long pfn) + { +@@ -29,21 +28,8 @@ static inline bool is_crashed_pfn_valid(unsigned long pfn) + #endif + } + +-/** +- * copy_oldmem_page - copy one page from "oldmem" +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from "oldmem". For this page, there might be no pte mapped +- * in the current kernel. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize, ++ unsigned long offset) + { + void *vaddr; + +@@ -54,14 +40,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, + return -EFAULT; + + vaddr = kmap_local_pfn(pfn); +- +- if (!userbuf) { +- memcpy(buf, vaddr + offset, csize); +- } else { +- if (copy_to_user(buf, vaddr + offset, csize)) +- csize = -EFAULT; +- } +- ++ csize = copy_to_iter(vaddr + offset, csize, iter); + kunmap_local(vaddr); + + return csize; +diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c +index 97529552dd249..94fe4aff9694b 100644 +--- a/arch/x86/kernel/crash_dump_64.c ++++ b/arch/x86/kernel/crash_dump_64.c +@@ -8,12 +8,12 @@ + + #include <linux/errno.h> + #include <linux/crash_dump.h> +-#include <linux/uaccess.h> ++#include <linux/uio.h> + #include <linux/io.h> + #include <linux/cc_platform.h> + +-static ssize_t __copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf, ++static ssize_t __copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset, + bool encrypted) + { + void *vaddr; +@@ -29,46 +29,27 @@ static ssize_t __copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, + if (!vaddr) + return -ENOMEM; + +- if (userbuf) { +- if (copy_to_user((void __user *)buf, vaddr + offset, csize)) { +- iounmap((void __iomem *)vaddr); +- return -EFAULT; +- } +- } else +- memcpy(buf, vaddr + offset, csize); ++ csize = copy_to_iter(vaddr + offset, csize, iter); + + iounmap((void __iomem *)vaddr); + return csize; + } + +-/** +- * copy_oldmem_page - copy one page of memory +- * @pfn: page frame number to be copied +- * @buf: target memory address for the copy; this can be in kernel address +- * space or user address space (see @userbuf) +- * @csize: number of bytes to copy +- * @offset: offset in bytes into the page (based on pfn) to begin the copy +- * @userbuf: if set, @buf is in user address space, use copy_to_user(), +- * otherwise @buf is in kernel address space, use memcpy(). +- * +- * Copy a page from the old kernel's memory. For this page, there is no pte +- * mapped in the current kernel. We stitch up a pte, similar to kmap_atomic. +- */ +-ssize_t copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, size_t csize, ++ unsigned long offset) + { +- return __copy_oldmem_page(pfn, buf, csize, offset, userbuf, false); ++ return __copy_oldmem_page(iter, pfn, csize, offset, false); + } + +-/** ++/* + * copy_oldmem_page_encrypted - same as copy_oldmem_page() above but ioremap the + * memory with the encryption mask set to accommodate kdump on SME-enabled + * machines. + */ +-ssize_t copy_oldmem_page_encrypted(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf) ++ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset) + { +- return __copy_oldmem_page(pfn, buf, csize, offset, userbuf, true); ++ return __copy_oldmem_page(iter, pfn, csize, offset, true); + } + + ssize_t elfcorehdr_read(char *buf, size_t count, u64 *ppos) +diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c +index 4b7d490c0b639..76e9e6eb71d63 100644 +--- a/arch/x86/kvm/svm/sev.c ++++ b/arch/x86/kvm/svm/sev.c +@@ -1665,19 +1665,24 @@ static void sev_migrate_from(struct kvm *dst_kvm, struct kvm *src_kvm) + { + struct kvm_sev_info *dst = &to_kvm_svm(dst_kvm)->sev_info; + struct kvm_sev_info *src = &to_kvm_svm(src_kvm)->sev_info; ++ struct kvm_vcpu *dst_vcpu, *src_vcpu; ++ struct vcpu_svm *dst_svm, *src_svm; + struct kvm_sev_info *mirror; ++ unsigned long i; + + dst->active = true; + dst->asid = src->asid; + dst->handle = src->handle; + dst->pages_locked = src->pages_locked; + dst->enc_context_owner = src->enc_context_owner; ++ dst->es_active = src->es_active; + + src->asid = 0; + src->active = false; + src->handle = 0; + src->pages_locked = 0; + src->enc_context_owner = NULL; ++ src->es_active = false; + + list_cut_before(&dst->regions_list, &src->regions_list, &src->regions_list); + +@@ -1704,26 +1709,21 @@ static void sev_migrate_from(struct kvm *dst_kvm, struct kvm *src_kvm) + list_del(&src->mirror_entry); + list_add_tail(&dst->mirror_entry, &owner_sev_info->mirror_vms); + } +-} + +-static int sev_es_migrate_from(struct kvm *dst, struct kvm *src) +-{ +- unsigned long i; +- struct kvm_vcpu *dst_vcpu, *src_vcpu; +- struct vcpu_svm *dst_svm, *src_svm; ++ kvm_for_each_vcpu(i, dst_vcpu, dst_kvm) { ++ dst_svm = to_svm(dst_vcpu); + +- if (atomic_read(&src->online_vcpus) != atomic_read(&dst->online_vcpus)) +- return -EINVAL; ++ sev_init_vmcb(dst_svm); + +- kvm_for_each_vcpu(i, src_vcpu, src) { +- if (!src_vcpu->arch.guest_state_protected) +- return -EINVAL; +- } ++ if (!dst->es_active) ++ continue; + +- kvm_for_each_vcpu(i, src_vcpu, src) { ++ /* ++ * Note, the source is not required to have the same number of ++ * vCPUs as the destination when migrating a vanilla SEV VM. ++ */ ++ src_vcpu = kvm_get_vcpu(dst_kvm, i); + src_svm = to_svm(src_vcpu); +- dst_vcpu = kvm_get_vcpu(dst, i); +- dst_svm = to_svm(dst_vcpu); + + /* + * Transfer VMSA and GHCB state to the destination. Nullify and +@@ -1740,8 +1740,23 @@ static int sev_es_migrate_from(struct kvm *dst, struct kvm *src) + src_svm->vmcb->control.vmsa_pa = INVALID_PAGE; + src_vcpu->arch.guest_state_protected = false; + } +- to_kvm_svm(src)->sev_info.es_active = false; +- to_kvm_svm(dst)->sev_info.es_active = true; ++} ++ ++static int sev_check_source_vcpus(struct kvm *dst, struct kvm *src) ++{ ++ struct kvm_vcpu *src_vcpu; ++ unsigned long i; ++ ++ if (!sev_es_guest(src)) ++ return 0; ++ ++ if (atomic_read(&src->online_vcpus) != atomic_read(&dst->online_vcpus)) ++ return -EINVAL; ++ ++ kvm_for_each_vcpu(i, src_vcpu, src) { ++ if (!src_vcpu->arch.guest_state_protected) ++ return -EINVAL; ++ } + + return 0; + } +@@ -1789,11 +1804,9 @@ int sev_vm_move_enc_context_from(struct kvm *kvm, unsigned int source_fd) + if (ret) + goto out_dst_vcpu; + +- if (sev_es_guest(source_kvm)) { +- ret = sev_es_migrate_from(kvm, source_kvm); +- if (ret) +- goto out_source_vcpu; +- } ++ ret = sev_check_source_vcpus(kvm, source_kvm); ++ if (ret) ++ goto out_source_vcpu; + + sev_migrate_from(kvm, source_kvm); + kvm_vm_dead(source_kvm); +@@ -2910,7 +2923,7 @@ int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in) + count, in); + } + +-void sev_es_init_vmcb(struct vcpu_svm *svm) ++static void sev_es_init_vmcb(struct vcpu_svm *svm) + { + struct kvm_vcpu *vcpu = &svm->vcpu; + +@@ -2955,6 +2968,15 @@ void sev_es_init_vmcb(struct vcpu_svm *svm) + set_msr_interception(vcpu, svm->msrpm, MSR_IA32_LASTINTTOIP, 1, 1); + } + ++void sev_init_vmcb(struct vcpu_svm *svm) ++{ ++ svm->vmcb->control.nested_ctl |= SVM_NESTED_CTL_SEV_ENABLE; ++ clr_exception_intercept(svm, UD_VECTOR); ++ ++ if (sev_es_guest(svm->vcpu.kvm)) ++ sev_es_init_vmcb(svm); ++} ++ + void sev_es_vcpu_reset(struct vcpu_svm *svm) + { + /* +diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c +index 0c0a09b43b105..6bfb0b0e66bd3 100644 +--- a/arch/x86/kvm/svm/svm.c ++++ b/arch/x86/kvm/svm/svm.c +@@ -1125,15 +1125,8 @@ static void init_vmcb(struct kvm_vcpu *vcpu) + svm->vmcb->control.int_ctl |= V_GIF_ENABLE_MASK; + } + +- if (sev_guest(vcpu->kvm)) { +- svm->vmcb->control.nested_ctl |= SVM_NESTED_CTL_SEV_ENABLE; +- clr_exception_intercept(svm, UD_VECTOR); +- +- if (sev_es_guest(vcpu->kvm)) { +- /* Perform SEV-ES specific VMCB updates */ +- sev_es_init_vmcb(svm); +- } +- } ++ if (sev_guest(vcpu->kvm)) ++ sev_init_vmcb(svm); + + svm_hv_init_vmcb(svm->vmcb); + init_vmcb_after_set_cpuid(vcpu); +diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h +index 34babf9185fe5..8ec8fb58b924a 100644 +--- a/arch/x86/kvm/svm/svm.h ++++ b/arch/x86/kvm/svm/svm.h +@@ -616,10 +616,10 @@ void __init sev_set_cpu_caps(void); + void __init sev_hardware_setup(void); + void sev_hardware_unsetup(void); + int sev_cpu_init(struct svm_cpu_data *sd); ++void sev_init_vmcb(struct vcpu_svm *svm); + void sev_free_vcpu(struct kvm_vcpu *vcpu); + int sev_handle_vmgexit(struct kvm_vcpu *vcpu); + int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in); +-void sev_es_init_vmcb(struct vcpu_svm *svm); + void sev_es_vcpu_reset(struct vcpu_svm *svm); + void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector); + void sev_es_prepare_switch_to_guest(struct vmcb_save_area *hostsa); +diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c +index 16b6efacf7c67..4c71fa04e784c 100644 +--- a/arch/x86/net/bpf_jit_comp.c ++++ b/arch/x86/net/bpf_jit_comp.c +@@ -1415,8 +1415,9 @@ st: if (is_imm8(insn->off)) + case BPF_JMP | BPF_CALL: + func = (u8 *) __bpf_call_base + imm32; + if (tail_call_reachable) { ++ /* mov rax, qword ptr [rbp - rounded_stack_depth - 8] */ + EMIT3_off32(0x48, 0x8B, 0x85, +- -(bpf_prog->aux->stack_depth + 8)); ++ -round_up(bpf_prog->aux->stack_depth, 8) - 8); + if (!imm32 || emit_call(&prog, func, image + addrs[i - 1] + 7)) + return -EINVAL; + } else { +diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c +index e8ceb15286081..16b8a6273772c 100644 +--- a/arch/xtensa/kernel/time.c ++++ b/arch/xtensa/kernel/time.c +@@ -154,6 +154,7 @@ static void __init calibrate_ccount(void) + cpu = of_find_compatible_node(NULL, NULL, "cdns,xtensa-cpu"); + if (cpu) { + clk = of_clk_get(cpu, 0); ++ of_node_put(cpu); + if (!IS_ERR(clk)) { + ccount_freq = clk_get_rate(clk); + return; +diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c +index 538e6748e85a7..c79c1d09ea863 100644 +--- a/arch/xtensa/platforms/xtfpga/setup.c ++++ b/arch/xtensa/platforms/xtfpga/setup.c +@@ -133,6 +133,7 @@ static int __init machine_setup(void) + + if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc"))) + update_local_mac(eth); ++ of_node_put(eth); + return 0; + } + arch_initcall(machine_setup); +diff --git a/block/blk-core.c b/block/blk-core.c +index 84f7b7884d072..a7329475aba25 100644 +--- a/block/blk-core.c ++++ b/block/blk-core.c +@@ -322,19 +322,6 @@ void blk_cleanup_queue(struct request_queue *q) + blk_mq_exit_queue(q); + } + +- /* +- * In theory, request pool of sched_tags belongs to request queue. +- * However, the current implementation requires tag_set for freeing +- * requests, so free the pool now. +- * +- * Queue has become frozen, there can't be any in-queue requests, so +- * it is safe to free requests now. +- */ +- mutex_lock(&q->sysfs_lock); +- if (q->elevator) +- blk_mq_sched_free_rqs(q); +- mutex_unlock(&q->sysfs_lock); +- + /* @q is and will stay empty, shutdown and put */ + blk_put_queue(q); + } +diff --git a/block/blk-mq.c b/block/blk-mq.c +index 631fb87b4976f..37caa73bff893 100644 +--- a/block/blk-mq.c ++++ b/block/blk-mq.c +@@ -2777,15 +2777,20 @@ static inline struct request *blk_mq_get_cached_request(struct request_queue *q, + return NULL; + } + +- rq_qos_throttle(q, *bio); +- + if (blk_mq_get_hctx_type((*bio)->bi_opf) != rq->mq_hctx->type) + return NULL; + if (op_is_flush(rq->cmd_flags) != op_is_flush((*bio)->bi_opf)) + return NULL; + +- rq->cmd_flags = (*bio)->bi_opf; ++ /* ++ * If any qos ->throttle() end up blocking, we will have flushed the ++ * plug and hence killed the cached_rq list as well. Pop this entry ++ * before we throttle. ++ */ + plug->cached_rq = rq_list_next(rq); ++ rq_qos_throttle(q, *bio); ++ ++ rq->cmd_flags = (*bio)->bi_opf; + INIT_LIST_HEAD(&rq->queuelist); + return rq; + } +diff --git a/block/genhd.c b/block/genhd.c +index 3008ec2136543..13daac1a9aefa 100644 +--- a/block/genhd.c ++++ b/block/genhd.c +@@ -652,6 +652,17 @@ void del_gendisk(struct gendisk *disk) + + blk_sync_queue(q); + blk_flush_integrity(); ++ blk_mq_cancel_work_sync(q); ++ ++ blk_mq_quiesce_queue(q); ++ if (q->elevator) { ++ mutex_lock(&q->sysfs_lock); ++ elevator_exit(q); ++ mutex_unlock(&q->sysfs_lock); ++ } ++ rq_qos_exit(q); ++ blk_mq_unquiesce_queue(q); ++ + /* + * Allow using passthrough request again after the queue is torn down. + */ +@@ -1120,31 +1131,6 @@ static const struct attribute_group *disk_attr_groups[] = { + NULL + }; + +-static void disk_release_mq(struct request_queue *q) +-{ +- blk_mq_cancel_work_sync(q); +- +- /* +- * There can't be any non non-passthrough bios in flight here, but +- * requests stay around longer, including passthrough ones so we +- * still need to freeze the queue here. +- */ +- blk_mq_freeze_queue(q); +- +- /* +- * Since the I/O scheduler exit code may access cgroup information, +- * perform I/O scheduler exit before disassociating from the block +- * cgroup controller. +- */ +- if (q->elevator) { +- mutex_lock(&q->sysfs_lock); +- elevator_exit(q); +- mutex_unlock(&q->sysfs_lock); +- } +- rq_qos_exit(q); +- __blk_mq_unfreeze_queue(q, true); +-} +- + /** + * disk_release - releases all allocated resources of the gendisk + * @dev: the device representing this disk +@@ -1166,9 +1152,6 @@ static void disk_release(struct device *dev) + might_sleep(); + WARN_ON_ONCE(disk_live(disk)); + +- if (queue_is_mq(disk->queue)) +- disk_release_mq(disk->queue); +- + blkcg_exit_queue(disk->queue); + + disk_release_events(disk); +diff --git a/drivers/base/memory.c b/drivers/base/memory.c +index 084d67fd55cc8..bc60c9cd32308 100644 +--- a/drivers/base/memory.c ++++ b/drivers/base/memory.c +@@ -558,7 +558,7 @@ static ssize_t hard_offline_page_store(struct device *dev, + if (kstrtoull(buf, 0, &pfn) < 0) + return -EINVAL; + pfn >>= PAGE_SHIFT; +- ret = memory_failure(pfn, 0); ++ ret = memory_failure(pfn, MF_SW_SIMULATED); + if (ret == -EOPNOTSUPP) + ret = 0; + return ret ? ret : count; +diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c +index 400c7412a7dcf..a6db605707b00 100644 +--- a/drivers/base/regmap/regmap-irq.c ++++ b/drivers/base/regmap/regmap-irq.c +@@ -252,6 +252,7 @@ static void regmap_irq_enable(struct irq_data *data) + struct regmap_irq_chip_data *d = irq_data_get_irq_chip_data(data); + struct regmap *map = d->map; + const struct regmap_irq *irq_data = irq_to_regmap_irq(d, data->hwirq); ++ unsigned int reg = irq_data->reg_offset / map->reg_stride; + unsigned int mask, type; + + type = irq_data->type.type_falling_val | irq_data->type.type_rising_val; +@@ -268,14 +269,14 @@ static void regmap_irq_enable(struct irq_data *data) + * at the corresponding offset in regmap_irq_set_type(). + */ + if (d->chip->type_in_mask && type) +- mask = d->type_buf[irq_data->reg_offset / map->reg_stride]; ++ mask = d->type_buf[reg] & irq_data->mask; + else + mask = irq_data->mask; + + if (d->chip->clear_on_unmask) + d->clear_status = true; + +- d->mask_buf[irq_data->reg_offset / map->reg_stride] &= ~mask; ++ d->mask_buf[reg] &= ~mask; + } + + static void regmap_irq_disable(struct irq_data *data) +@@ -386,6 +387,7 @@ static inline int read_sub_irq_data(struct regmap_irq_chip_data *data, + subreg = &chip->sub_reg_offsets[b]; + for (i = 0; i < subreg->num_regs; i++) { + unsigned int offset = subreg->offset[i]; ++ unsigned int index = offset / map->reg_stride; + + if (chip->not_fixed_stride) + ret = regmap_read(map, +@@ -394,7 +396,7 @@ static inline int read_sub_irq_data(struct regmap_irq_chip_data *data, + else + ret = regmap_read(map, + chip->status_base + offset, +- &data->status_buf[offset]); ++ &data->status_buf[index]); + + if (ret) + break; +diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c +index 003056d4f7f5f..966a6bf4c1627 100644 +--- a/drivers/block/xen-blkfront.c ++++ b/drivers/block/xen-blkfront.c +@@ -2137,9 +2137,11 @@ static void blkfront_closing(struct blkfront_info *info) + return; + + /* No more blkif_request(). */ +- blk_mq_stop_hw_queues(info->rq); +- blk_mark_disk_dead(info->gd); +- set_capacity(info->gd, 0); ++ if (info->rq && info->gd) { ++ blk_mq_stop_hw_queues(info->rq); ++ blk_mark_disk_dead(info->gd); ++ set_capacity(info->gd, 0); ++ } + + for_each_rinfo(info, rinfo, i) { + /* No more gnttab callback work. */ +@@ -2480,16 +2482,19 @@ static int blkfront_remove(struct xenbus_device *xbdev) + + dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename); + +- del_gendisk(info->gd); ++ if (info->gd) ++ del_gendisk(info->gd); + + mutex_lock(&blkfront_mutex); + list_del(&info->info_list); + mutex_unlock(&blkfront_mutex); + + blkif_free(info, 0); +- xlbd_release_minors(info->gd->first_minor, info->gd->minors); +- blk_cleanup_disk(info->gd); +- blk_mq_free_tag_set(&info->tag_set); ++ if (info->gd) { ++ xlbd_release_minors(info->gd->first_minor, info->gd->minors); ++ blk_cleanup_disk(info->gd); ++ blk_mq_free_tag_set(&info->tag_set); ++ } + + kfree(info); + return 0; +diff --git a/drivers/char/random.c b/drivers/char/random.c +index 1f3072ee6b7cd..dd52e948a9a48 100644 +--- a/drivers/char/random.c ++++ b/drivers/char/random.c +@@ -87,7 +87,7 @@ static RAW_NOTIFIER_HEAD(random_ready_chain); + + /* Control how we warn userspace. */ + static struct ratelimit_state urandom_warning = +- RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3); ++ RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE); + static int ratelimit_disable __read_mostly = + IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM); + module_param_named(ratelimit_disable, ratelimit_disable, int, 0644); +@@ -451,7 +451,7 @@ static ssize_t get_random_bytes_user(struct iov_iter *iter) + + /* + * Immediately overwrite the ChaCha key at index 4 with random +- * bytes, in case userspace causes copy_to_user() below to sleep ++ * bytes, in case userspace causes copy_to_iter() below to sleep + * forever, so that we still retain forward secrecy in that case. + */ + crng_make_state(chacha_state, (u8 *)&chacha_state[4], CHACHA_KEY_SIZE); +@@ -1038,7 +1038,7 @@ void add_interrupt_randomness(int irq) + if (new_count & MIX_INFLIGHT) + return; + +- if (new_count < 64 && !time_is_before_jiffies(fast_pool->last + HZ)) ++ if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ)) + return; + + if (unlikely(!fast_pool->mix.func)) +diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c +index e7330684d3b82..9631f2fd2faf7 100644 +--- a/drivers/dma-buf/udmabuf.c ++++ b/drivers/dma-buf/udmabuf.c +@@ -32,8 +32,11 @@ static vm_fault_t udmabuf_vm_fault(struct vm_fault *vmf) + { + struct vm_area_struct *vma = vmf->vma; + struct udmabuf *ubuf = vma->vm_private_data; ++ pgoff_t pgoff = vmf->pgoff; + +- vmf->page = ubuf->pages[vmf->pgoff]; ++ if (pgoff >= ubuf->pagecount) ++ return VM_FAULT_SIGBUS; ++ vmf->page = ubuf->pages[pgoff]; + get_page(vmf->page); + return 0; + } +diff --git a/drivers/gpio/gpio-vr41xx.c b/drivers/gpio/gpio-vr41xx.c +index 98cd715ccc33c..8d09b619c1669 100644 +--- a/drivers/gpio/gpio-vr41xx.c ++++ b/drivers/gpio/gpio-vr41xx.c +@@ -217,8 +217,6 @@ static int giu_get_irq(unsigned int irq) + printk(KERN_ERR "spurious GIU interrupt: %04x(%04x),%04x(%04x)\n", + maskl, pendl, maskh, pendh); + +- atomic_inc(&irq_err_count); +- + return -EINVAL; + } + +diff --git a/drivers/gpio/gpio-winbond.c b/drivers/gpio/gpio-winbond.c +index 7f8f5b02e31d5..4b61d975cc0ec 100644 +--- a/drivers/gpio/gpio-winbond.c ++++ b/drivers/gpio/gpio-winbond.c +@@ -385,12 +385,13 @@ static int winbond_gpio_get(struct gpio_chip *gc, unsigned int offset) + unsigned long *base = gpiochip_get_data(gc); + const struct winbond_gpio_info *info; + bool val; ++ int ret; + + winbond_gpio_get_info(&offset, &info); + +- val = winbond_sio_enter(*base); +- if (val) +- return val; ++ ret = winbond_sio_enter(*base); ++ if (ret) ++ return ret; + + winbond_sio_select_logical(*base, info->dev); + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +index 95b5b5bfa1ffa..71b15e2df235b 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +@@ -944,7 +944,7 @@ static void override_lane_settings(const struct link_training_settings *lt_setti + + return; + +- for (lane = 1; lane < LANE_COUNT_DP_MAX; lane++) { ++ for (lane = 0; lane < LANE_COUNT_DP_MAX; lane++) { + if (lt_settings->voltage_swing) + lane_settings[lane].VOLTAGE_SWING = *lt_settings->voltage_swing; + if (lt_settings->pre_emphasis) +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +index 248602c15f3a0..6007b847b54f2 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +@@ -1771,29 +1771,9 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) + break; + } + } +- +- /* +- * TO-DO: So far the code logic below only addresses single eDP case. +- * For dual eDP case, there are a few things that need to be +- * implemented first: +- * +- * 1. Change the fastboot logic above, so eDP link[0 or 1]'s +- * stream[0 or 1] will all be checked. +- * +- * 2. Change keep_edp_vdd_on to an array, and maintain keep_edp_vdd_on +- * for each eDP. +- * +- * Once above 2 things are completed, we can then change the logic below +- * correspondingly, so dual eDP case will be fully covered. +- */ +- +- // We are trying to enable eDP, don't power down VDD if eDP stream is existing +- if ((edp_stream_num == 1 && edp_streams[0] != NULL) || can_apply_edp_fast_boot) { ++ // We are trying to enable eDP, don't power down VDD ++ if (can_apply_edp_fast_boot) + keep_edp_vdd_on = true; +- DC_LOG_EVENT_LINK_TRAINING("Keep eDP Vdd on\n"); +- } else { +- DC_LOG_EVENT_LINK_TRAINING("No eDP stream enabled, turn eDP Vdd off\n"); +- } + } + + // Check seamless boot support +diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c +index 970b65efeac10..eaa7032f0f1a3 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c +@@ -212,6 +212,9 @@ static void dpp2_cnv_setup ( + break; + } + ++ /* Set default color space based on format if none is given. */ ++ color_space = input_color_space ? input_color_space : color_space; ++ + if (is_2bit == 1 && alpha_2bit_lut != NULL) { + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1); +diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c +index 8b6505b7dca86..f50ab961bc174 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_dpp.c +@@ -153,6 +153,9 @@ static void dpp201_cnv_setup( + break; + } + ++ /* Set default color space based on format if none is given. */ ++ color_space = input_color_space ? input_color_space : color_space; ++ + if (is_2bit == 1 && alpha_2bit_lut != NULL) { + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1); +diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +index ab3918c0a15b0..0dcc07531643f 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +@@ -294,6 +294,9 @@ static void dpp3_cnv_setup ( + break; + } + ++ /* Set default color space based on format if none is given. */ ++ color_space = input_color_space ? input_color_space : color_space; ++ + if (is_2bit == 1 && alpha_2bit_lut != NULL) { + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0); + REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1); +diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +index 569903d47aea5..a76f037001aec 100644 +--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c ++++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +@@ -2437,7 +2437,7 @@ static void icl_wrpll_params_populate(struct skl_wrpll_params *params, + } + + /* +- * Display WA #22010492432: ehl, tgl, adl-p ++ * Display WA #22010492432: ehl, tgl, adl-s, adl-p + * Program half of the nominal DCO divider fraction value. + */ + static bool +@@ -2445,7 +2445,7 @@ ehl_combo_pll_div_frac_wa_needed(struct drm_i915_private *i915) + { + return ((IS_PLATFORM(i915, INTEL_ELKHARTLAKE) && + IS_JSL_EHL_DISPLAY_STEP(i915, STEP_B0, STEP_FOREVER)) || +- IS_TIGERLAKE(i915) || IS_ALDERLAKE_P(i915)) && ++ IS_TIGERLAKE(i915) || IS_ALDERLAKE_S(i915) || IS_ALDERLAKE_P(i915)) && + i915->dpll.ref_clks.nssc == 38400; + } + +diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c +index 1219f71629a52..1ced7b108f2c7 100644 +--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c ++++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c +@@ -1002,7 +1002,8 @@ void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) + for (i = 0; i < ARRAY_SIZE(adreno_gpu->info->fw); i++) + release_firmware(adreno_gpu->fw[i]); + +- pm_runtime_disable(&priv->gpu_pdev->dev); ++ if (pm_runtime_enabled(&priv->gpu_pdev->dev)) ++ pm_runtime_disable(&priv->gpu_pdev->dev); + + msm_gpu_cleanup(&adreno_gpu->base); + } +diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +index 3cf476c551584..d92193db7eb2d 100644 +--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c ++++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +@@ -217,6 +217,7 @@ static int mdp4_modeset_init_intf(struct mdp4_kms *mdp4_kms, + encoder = mdp4_lcdc_encoder_init(dev, panel_node); + if (IS_ERR(encoder)) { + DRM_DEV_ERROR(dev->dev, "failed to construct LCDC encoder\n"); ++ of_node_put(panel_node); + return PTR_ERR(encoder); + } + +@@ -226,6 +227,7 @@ static int mdp4_modeset_init_intf(struct mdp4_kms *mdp4_kms, + connector = mdp4_lvds_connector_init(dev, panel_node, encoder); + if (IS_ERR(connector)) { + DRM_DEV_ERROR(dev->dev, "failed to initialize LVDS connector\n"); ++ of_node_put(panel_node); + return PTR_ERR(connector); + } + +diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c +index de1974916ad2d..499d0bbc442c9 100644 +--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c ++++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c +@@ -1523,6 +1523,8 @@ end: + return ret; + } + ++static int dp_ctrl_on_stream_phy_test_report(struct dp_ctrl *dp_ctrl); ++ + static int dp_ctrl_process_phy_test_request(struct dp_ctrl_private *ctrl) + { + int ret = 0; +@@ -1545,7 +1547,7 @@ static int dp_ctrl_process_phy_test_request(struct dp_ctrl_private *ctrl) + + ret = dp_ctrl_on_link(&ctrl->dp_ctrl); + if (!ret) +- ret = dp_ctrl_on_stream(&ctrl->dp_ctrl); ++ ret = dp_ctrl_on_stream_phy_test_report(&ctrl->dp_ctrl); + else + DRM_ERROR("failed to enable DP link controller\n"); + +@@ -1800,7 +1802,27 @@ static int dp_ctrl_link_retrain(struct dp_ctrl_private *ctrl) + return dp_ctrl_setup_main_link(ctrl, &training_step); + } + +-int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl) ++static int dp_ctrl_on_stream_phy_test_report(struct dp_ctrl *dp_ctrl) ++{ ++ int ret; ++ struct dp_ctrl_private *ctrl; ++ ++ ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); ++ ++ ctrl->dp_ctrl.pixel_rate = ctrl->panel->dp_mode.drm_mode.clock; ++ ++ ret = dp_ctrl_enable_stream_clocks(ctrl); ++ if (ret) { ++ DRM_ERROR("Failed to start pixel clocks. ret=%d\n", ret); ++ return ret; ++ } ++ ++ dp_ctrl_send_phy_test_pattern(ctrl); ++ ++ return 0; ++} ++ ++int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl, bool force_link_train) + { + int ret = 0; + bool mainlink_ready = false; +@@ -1831,12 +1853,7 @@ int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl) + goto end; + } + +- if (ctrl->link->sink_request & DP_TEST_LINK_PHY_TEST_PATTERN) { +- dp_ctrl_send_phy_test_pattern(ctrl); +- return 0; +- } +- +- if (!dp_ctrl_channel_eq_ok(ctrl)) ++ if (force_link_train || !dp_ctrl_channel_eq_ok(ctrl)) + dp_ctrl_link_retrain(ctrl); + + /* stop txing train pattern to end link training */ +diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.h b/drivers/gpu/drm/msm/dp/dp_ctrl.h +index 2433edbc70a6d..dcc7af21a5f05 100644 +--- a/drivers/gpu/drm/msm/dp/dp_ctrl.h ++++ b/drivers/gpu/drm/msm/dp/dp_ctrl.h +@@ -20,7 +20,7 @@ struct dp_ctrl { + }; + + int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl); +-int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl); ++int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl, bool force_link_train); + int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl); + int dp_ctrl_off(struct dp_ctrl *dp_ctrl); + void dp_ctrl_push_idle(struct dp_ctrl *dp_ctrl); +diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c +index 8deb92bddfdec..12270bd3cff98 100644 +--- a/drivers/gpu/drm/msm/dp/dp_display.c ++++ b/drivers/gpu/drm/msm/dp/dp_display.c +@@ -308,7 +308,8 @@ static void dp_display_unbind(struct device *dev, struct device *master, + struct msm_drm_private *priv = dev_get_drvdata(master); + + /* disable all HPD interrupts */ +- dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false); ++ if (dp->core_initialized) ++ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false); + + kthread_stop(dp->ev_tsk); + +@@ -902,7 +903,7 @@ static int dp_display_enable(struct dp_display_private *dp, u32 data) + return 0; + } + +- rc = dp_ctrl_on_stream(dp->ctrl); ++ rc = dp_ctrl_on_stream(dp->ctrl, data); + if (!rc) + dp_display->power_on = true; + +@@ -1589,6 +1590,7 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder) + int rc = 0; + struct dp_display_private *dp_display; + u32 state; ++ bool force_link_train = false; + + dp_display = container_of(dp, struct dp_display_private, dp_display); + if (!dp_display->dp_mode.drm_mode.clock) { +@@ -1617,10 +1619,12 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder) + + state = dp_display->hpd_state; + +- if (state == ST_DISPLAY_OFF) ++ if (state == ST_DISPLAY_OFF) { + dp_display_host_phy_init(dp_display); ++ force_link_train = true; ++ } + +- dp_display_enable(dp_display, 0); ++ dp_display_enable(dp_display, force_link_train); + + rc = dp_display_post_enable(dp); + if (rc) { +@@ -1629,10 +1633,6 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder) + dp_display_unprepare(dp); + } + +- /* manual kick off plug event to train link */ +- if (state == ST_DISPLAY_OFF) +- dp_add_event(dp_display, EV_IRQ_HPD_INT, 0, 0); +- + /* completed connection */ + dp_display->hpd_state = ST_CONNECTED; + +diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c +index f2c46116df55c..b5f6acfe7c6e9 100644 +--- a/drivers/gpu/drm/msm/msm_drv.c ++++ b/drivers/gpu/drm/msm/msm_drv.c +@@ -967,7 +967,7 @@ static const struct drm_driver msm_driver = { + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_import_sg_table = msm_gem_prime_import_sg_table, +- .gem_prime_mmap = drm_gem_prime_mmap, ++ .gem_prime_mmap = msm_gem_prime_mmap, + #ifdef CONFIG_DEBUG_FS + .debugfs_init = msm_debugfs_init, + #endif +diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h +index d661debb50f11..9b985b641319d 100644 +--- a/drivers/gpu/drm/msm/msm_drv.h ++++ b/drivers/gpu/drm/msm/msm_drv.h +@@ -288,6 +288,7 @@ unsigned long msm_gem_shrinker_shrink(struct drm_device *dev, unsigned long nr_t + void msm_gem_shrinker_init(struct drm_device *dev); + void msm_gem_shrinker_cleanup(struct drm_device *dev); + ++int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); + struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj); + int msm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map); + void msm_gem_prime_vunmap(struct drm_gem_object *obj, struct iosys_map *map); +diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c +index 94ab705e9b8a4..dcc8a573bc762 100644 +--- a/drivers/gpu/drm/msm/msm_gem_prime.c ++++ b/drivers/gpu/drm/msm/msm_gem_prime.c +@@ -11,6 +11,21 @@ + #include "msm_drv.h" + #include "msm_gem.h" + ++int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) ++{ ++ int ret; ++ ++ /* Ensure the mmap offset is initialized. We lazily initialize it, ++ * so if it has not been first mmap'd directly as a GEM object, the ++ * mmap offset will not be already initialized. ++ */ ++ ret = drm_gem_create_mmap_offset(obj); ++ if (ret) ++ return ret; ++ ++ return drm_gem_prime_mmap(obj, vma); ++} ++ + struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj) + { + struct msm_gem_object *msm_obj = to_msm_bo(obj); +diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c +index 58eb3e1662cb9..7d27d7cee688b 100644 +--- a/drivers/gpu/drm/msm/msm_gpu.c ++++ b/drivers/gpu/drm/msm/msm_gpu.c +@@ -664,7 +664,6 @@ static void retire_submit(struct msm_gpu *gpu, struct msm_ringbuffer *ring, + msm_submit_retire(submit); + + pm_runtime_mark_last_busy(&gpu->pdev->dev); +- pm_runtime_put_autosuspend(&gpu->pdev->dev); + + spin_lock_irqsave(&ring->submit_lock, flags); + list_del(&submit->node); +@@ -678,6 +677,8 @@ static void retire_submit(struct msm_gpu *gpu, struct msm_ringbuffer *ring, + msm_devfreq_idle(gpu); + mutex_unlock(&gpu->active_lock); + ++ pm_runtime_put_autosuspend(&gpu->pdev->dev); ++ + msm_gem_submit_put(submit); + } + +diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c +index bcaddbba564df..a54ed354578b5 100644 +--- a/drivers/gpu/drm/msm/msm_iommu.c ++++ b/drivers/gpu/drm/msm/msm_iommu.c +@@ -58,7 +58,7 @@ static int msm_iommu_pagetable_map(struct msm_mmu *mmu, u64 iova, + u64 addr = iova; + unsigned int i; + +- for_each_sg(sgt->sgl, sg, sgt->nents, i) { ++ for_each_sgtable_sg(sgt, sg, i) { + size_t size = sg->length; + phys_addr_t phys = sg_phys(sg); + +diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c +index 6a9ba8a77c778..4b29de65a5630 100644 +--- a/drivers/gpu/drm/sun4i/sun4i_drv.c ++++ b/drivers/gpu/drm/sun4i/sun4i_drv.c +@@ -73,7 +73,6 @@ static int sun4i_drv_bind(struct device *dev) + goto free_drm; + } + +- dev_set_drvdata(dev, drm); + drm->dev_private = drv; + INIT_LIST_HEAD(&drv->frontend_list); + INIT_LIST_HEAD(&drv->engine_list); +@@ -114,6 +113,8 @@ static int sun4i_drv_bind(struct device *dev) + + drm_fbdev_generic_setup(drm, 32); + ++ dev_set_drvdata(dev, drm); ++ + return 0; + + finish_poll: +@@ -130,6 +131,7 @@ static void sun4i_drv_unbind(struct device *dev) + { + struct drm_device *drm = dev_get_drvdata(dev); + ++ dev_set_drvdata(dev, NULL); + drm_dev_unregister(drm); + drm_kms_helper_poll_fini(drm); + drm_atomic_helper_shutdown(drm); +diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c +index 4f73bc827eecb..9c9e985786670 100644 +--- a/drivers/iio/accel/bma180.c ++++ b/drivers/iio/accel/bma180.c +@@ -1006,11 +1006,12 @@ static int bma180_probe(struct i2c_client *client, + + data->trig->ops = &bma180_trigger_ops; + iio_trigger_set_drvdata(data->trig, indio_dev); +- indio_dev->trig = iio_trigger_get(data->trig); + + ret = iio_trigger_register(data->trig); + if (ret) + goto err_trigger_free; ++ ++ indio_dev->trig = iio_trigger_get(data->trig); + } + + ret = iio_triggered_buffer_setup(indio_dev, NULL, +diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c +index ac74cdcd2bc8c..748b35c2f0c37 100644 +--- a/drivers/iio/accel/kxcjk-1013.c ++++ b/drivers/iio/accel/kxcjk-1013.c +@@ -1554,12 +1554,12 @@ static int kxcjk1013_probe(struct i2c_client *client, + + data->dready_trig->ops = &kxcjk1013_trigger_ops; + iio_trigger_set_drvdata(data->dready_trig, indio_dev); +- indio_dev->trig = data->dready_trig; +- iio_trigger_get(indio_dev->trig); + ret = iio_trigger_register(data->dready_trig); + if (ret) + goto err_poweroff; + ++ indio_dev->trig = iio_trigger_get(data->dready_trig); ++ + data->motion_trig->ops = &kxcjk1013_trigger_ops; + iio_trigger_set_drvdata(data->motion_trig, indio_dev); + ret = iio_trigger_register(data->motion_trig); +diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c +index 9c02c681c84c3..f4f835274d751 100644 +--- a/drivers/iio/accel/mma8452.c ++++ b/drivers/iio/accel/mma8452.c +@@ -1510,10 +1510,14 @@ static int mma8452_reset(struct i2c_client *client) + int i; + int ret; + +- ret = i2c_smbus_write_byte_data(client, MMA8452_CTRL_REG2, ++ /* ++ * Find on fxls8471, after config reset bit, it reset immediately, ++ * and will not give ACK, so here do not check the return value. ++ * The following code will read the reset register, and check whether ++ * this reset works. ++ */ ++ i2c_smbus_write_byte_data(client, MMA8452_CTRL_REG2, + MMA8452_CTRL_REG2_RST); +- if (ret < 0) +- return ret; + + for (i = 0; i < 10; i++) { + usleep_range(100, 200); +@@ -1556,11 +1560,13 @@ static int mma8452_probe(struct i2c_client *client, + mutex_init(&data->lock); + + data->chip_info = device_get_match_data(&client->dev); +- if (!data->chip_info && id) { +- data->chip_info = &mma_chip_info_table[id->driver_data]; +- } else { +- dev_err(&client->dev, "unknown device model\n"); +- return -ENODEV; ++ if (!data->chip_info) { ++ if (id) { ++ data->chip_info = &mma_chip_info_table[id->driver_data]; ++ } else { ++ dev_err(&client->dev, "unknown device model\n"); ++ return -ENODEV; ++ } + } + + ret = iio_read_mount_matrix(&client->dev, &data->orientation); +diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c +index b3afbf0649152..df600d2917c0a 100644 +--- a/drivers/iio/accel/mxc4005.c ++++ b/drivers/iio/accel/mxc4005.c +@@ -456,8 +456,6 @@ static int mxc4005_probe(struct i2c_client *client, + + data->dready_trig->ops = &mxc4005_trigger_ops; + iio_trigger_set_drvdata(data->dready_trig, indio_dev); +- indio_dev->trig = data->dready_trig; +- iio_trigger_get(indio_dev->trig); + ret = devm_iio_trigger_register(&client->dev, + data->dready_trig); + if (ret) { +@@ -465,6 +463,8 @@ static int mxc4005_probe(struct i2c_client *client, + "failed to register trigger\n"); + return ret; + } ++ ++ indio_dev->trig = iio_trigger_get(data->dready_trig); + } + + return devm_iio_device_register(&client->dev, indio_dev); +diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c +index a73e3c2d212fa..a9e655e69eaa2 100644 +--- a/drivers/iio/adc/adi-axi-adc.c ++++ b/drivers/iio/adc/adi-axi-adc.c +@@ -322,16 +322,19 @@ static struct adi_axi_adc_client *adi_axi_adc_attach_client(struct device *dev) + + if (!try_module_get(cl->dev->driver->owner)) { + mutex_unlock(®istered_clients_lock); ++ of_node_put(cln); + return ERR_PTR(-ENODEV); + } + + get_device(cl->dev); + cl->info = info; + mutex_unlock(®istered_clients_lock); ++ of_node_put(cln); + return cl; + } + + mutex_unlock(®istered_clients_lock); ++ of_node_put(cln); + + return ERR_PTR(-EPROBE_DEFER); + } +diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c +index 0793d2474cdcf..9341e0e0eb556 100644 +--- a/drivers/iio/adc/aspeed_adc.c ++++ b/drivers/iio/adc/aspeed_adc.c +@@ -186,6 +186,7 @@ static int aspeed_adc_set_trim_data(struct iio_dev *indio_dev) + return -EOPNOTSUPP; + } + scu = syscon_node_to_regmap(syscon); ++ of_node_put(syscon); + if (IS_ERR(scu)) { + dev_warn(data->dev, "Failed to get syscon regmap\n"); + return -EOPNOTSUPP; +diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c +index a4b8be5b8f883..580361bd98492 100644 +--- a/drivers/iio/adc/axp288_adc.c ++++ b/drivers/iio/adc/axp288_adc.c +@@ -196,6 +196,14 @@ static const struct dmi_system_id axp288_adc_ts_bias_override[] = { + }, + .driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA, + }, ++ { ++ /* Nuvision Solo 10 Draw */ ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "TMAX"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "TM101W610L"), ++ }, ++ .driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA, ++ }, + {} + }; + +diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c +index 7585144b9715b..5b09a93fdf34f 100644 +--- a/drivers/iio/adc/rzg2l_adc.c ++++ b/drivers/iio/adc/rzg2l_adc.c +@@ -334,11 +334,15 @@ static int rzg2l_adc_parse_properties(struct platform_device *pdev, struct rzg2l + i = 0; + device_for_each_child_node(&pdev->dev, fwnode) { + ret = fwnode_property_read_u32(fwnode, "reg", &channel); +- if (ret) ++ if (ret) { ++ fwnode_handle_put(fwnode); + return ret; ++ } + +- if (channel >= RZG2L_ADC_MAX_CHANNELS) ++ if (channel >= RZG2L_ADC_MAX_CHANNELS) { ++ fwnode_handle_put(fwnode); + return -EINVAL; ++ } + + chan_array[i].type = IIO_VOLTAGE; + chan_array[i].indexed = 1; +diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c +index 1426562321575..3efb8c404ccc3 100644 +--- a/drivers/iio/adc/stm32-adc-core.c ++++ b/drivers/iio/adc/stm32-adc-core.c +@@ -64,6 +64,7 @@ struct stm32_adc_priv; + * @max_clk_rate_hz: maximum analog clock rate (Hz, from datasheet) + * @has_syscfg: SYSCFG capability flags + * @num_irqs: number of interrupt lines ++ * @num_adcs: maximum number of ADC instances in the common registers + */ + struct stm32_adc_priv_cfg { + const struct stm32_adc_common_regs *regs; +@@ -71,6 +72,7 @@ struct stm32_adc_priv_cfg { + u32 max_clk_rate_hz; + unsigned int has_syscfg; + unsigned int num_irqs; ++ unsigned int num_adcs; + }; + + /** +@@ -352,7 +354,7 @@ static void stm32_adc_irq_handler(struct irq_desc *desc) + * before invoking the interrupt handler (e.g. call ISR only for + * IRQ-enabled ADCs). + */ +- for (i = 0; i < priv->cfg->num_irqs; i++) { ++ for (i = 0; i < priv->cfg->num_adcs; i++) { + if ((status & priv->cfg->regs->eoc_msk[i] && + stm32_adc_eoc_enabled(priv, i)) || + (status & priv->cfg->regs->ovr_msk[i])) +@@ -792,6 +794,7 @@ static const struct stm32_adc_priv_cfg stm32f4_adc_priv_cfg = { + .clk_sel = stm32f4_adc_clk_sel, + .max_clk_rate_hz = 36000000, + .num_irqs = 1, ++ .num_adcs = 3, + }; + + static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = { +@@ -800,14 +803,16 @@ static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = { + .max_clk_rate_hz = 36000000, + .has_syscfg = HAS_VBOOSTER, + .num_irqs = 1, ++ .num_adcs = 2, + }; + + static const struct stm32_adc_priv_cfg stm32mp1_adc_priv_cfg = { + .regs = &stm32h7_adc_common_regs, + .clk_sel = stm32h7_adc_clk_sel, +- .max_clk_rate_hz = 40000000, ++ .max_clk_rate_hz = 36000000, + .has_syscfg = HAS_VBOOSTER | HAS_ANASWVDD, + .num_irqs = 2, ++ .num_adcs = 2, + }; + + static const struct of_device_id stm32_adc_of_match[] = { +diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c +index a68ecbda6480b..11ef873d64532 100644 +--- a/drivers/iio/adc/stm32-adc.c ++++ b/drivers/iio/adc/stm32-adc.c +@@ -1365,7 +1365,7 @@ static int stm32_adc_read_raw(struct iio_dev *indio_dev, + else + ret = -EINVAL; + +- if (mask == IIO_CHAN_INFO_PROCESSED && adc->vrefint.vrefint_cal) ++ if (mask == IIO_CHAN_INFO_PROCESSED) + *val = STM32_ADC_VREFINT_VOLTAGE * adc->vrefint.vrefint_cal / *val; + + iio_device_release_direct_mode(indio_dev); +@@ -1407,7 +1407,6 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data) + struct stm32_adc *adc = iio_priv(indio_dev); + const struct stm32_adc_regspec *regs = adc->cfg->regs; + u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg); +- u32 mask = stm32_adc_readl(adc, regs->ier_eoc.reg); + + /* Check ovr status right now, as ovr mask should be already disabled */ + if (status & regs->isr_ovr.mask) { +@@ -1422,11 +1421,6 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data) + return IRQ_HANDLED; + } + +- if (!(status & mask)) +- dev_err_ratelimited(&indio_dev->dev, +- "Unexpected IRQ: IER=0x%08x, ISR=0x%08x\n", +- mask, status); +- + return IRQ_NONE; + } + +@@ -1436,10 +1430,6 @@ static irqreturn_t stm32_adc_isr(int irq, void *data) + struct stm32_adc *adc = iio_priv(indio_dev); + const struct stm32_adc_regspec *regs = adc->cfg->regs; + u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg); +- u32 mask = stm32_adc_readl(adc, regs->ier_eoc.reg); +- +- if (!(status & mask)) +- return IRQ_WAKE_THREAD; + + if (status & regs->isr_ovr.mask) { + /* +@@ -1979,10 +1969,10 @@ static int stm32_adc_populate_int_ch(struct iio_dev *indio_dev, const char *ch_n + + for (i = 0; i < STM32_ADC_INT_CH_NB; i++) { + if (!strncmp(stm32_adc_ic[i].name, ch_name, STM32_ADC_CH_SZ)) { +- adc->int_ch[i] = chan; +- +- if (stm32_adc_ic[i].idx != STM32_ADC_INT_CH_VREFINT) +- continue; ++ if (stm32_adc_ic[i].idx != STM32_ADC_INT_CH_VREFINT) { ++ adc->int_ch[i] = chan; ++ break; ++ } + + /* Get calibration data for vrefint channel */ + ret = nvmem_cell_read_u16(&indio_dev->dev, "vrefint", &vrefint); +@@ -1990,10 +1980,15 @@ static int stm32_adc_populate_int_ch(struct iio_dev *indio_dev, const char *ch_n + return dev_err_probe(indio_dev->dev.parent, ret, + "nvmem access error\n"); + } +- if (ret == -ENOENT) +- dev_dbg(&indio_dev->dev, "vrefint calibration not found\n"); +- else +- adc->vrefint.vrefint_cal = vrefint; ++ if (ret == -ENOENT) { ++ dev_dbg(&indio_dev->dev, "vrefint calibration not found. Skip vrefint channel\n"); ++ return ret; ++ } else if (!vrefint) { ++ dev_dbg(&indio_dev->dev, "Null vrefint calibration value. Skip vrefint channel\n"); ++ return -ENOENT; ++ } ++ adc->int_ch[i] = chan; ++ adc->vrefint.vrefint_cal = vrefint; + } + } + +@@ -2030,7 +2025,9 @@ static int stm32_adc_generic_chan_init(struct iio_dev *indio_dev, + } + strncpy(adc->chan_name[val], name, STM32_ADC_CH_SZ); + ret = stm32_adc_populate_int_ch(indio_dev, name, val); +- if (ret) ++ if (ret == -ENOENT) ++ continue; ++ else if (ret) + goto err; + } else if (ret != -EINVAL) { + dev_err(&indio_dev->dev, "Invalid label %d\n", ret); +diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c +index 0c2025a225750..80a09817c1194 100644 +--- a/drivers/iio/adc/ti-ads131e08.c ++++ b/drivers/iio/adc/ti-ads131e08.c +@@ -739,7 +739,7 @@ static int ads131e08_alloc_channels(struct iio_dev *indio_dev) + device_for_each_child_node(dev, node) { + ret = fwnode_property_read_u32(node, "reg", &channel); + if (ret) +- return ret; ++ goto err_child_out; + + ret = fwnode_property_read_u32(node, "ti,gain", &tmp); + if (ret) { +@@ -747,7 +747,7 @@ static int ads131e08_alloc_channels(struct iio_dev *indio_dev) + } else { + ret = ads131e08_pga_gain_to_field_value(st, tmp); + if (ret < 0) +- return ret; ++ goto err_child_out; + + channel_config[i].pga_gain = tmp; + } +@@ -758,7 +758,7 @@ static int ads131e08_alloc_channels(struct iio_dev *indio_dev) + } else { + ret = ads131e08_validate_channel_mux(st, tmp); + if (ret) +- return ret; ++ goto err_child_out; + + channel_config[i].mux = tmp; + } +@@ -784,6 +784,10 @@ static int ads131e08_alloc_channels(struct iio_dev *indio_dev) + st->channel_config = channel_config; + + return 0; ++ ++err_child_out: ++ fwnode_handle_put(node); ++ return ret; + } + + static void ads131e08_regulator_disable(void *data) +diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c +index a55396c1f8b28..a7687706012d2 100644 +--- a/drivers/iio/adc/xilinx-ams.c ++++ b/drivers/iio/adc/xilinx-ams.c +@@ -1409,7 +1409,7 @@ static int ams_probe(struct platform_device *pdev) + + irq = platform_get_irq(pdev, 0); + if (irq < 0) +- return ret; ++ return irq; + + ret = devm_request_irq(&pdev->dev, irq, &ams_irq, 0, "ams-irq", + indio_dev); +diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c +index 7e511293d6d12..dc426e1484f0d 100644 +--- a/drivers/iio/afe/iio-rescale.c ++++ b/drivers/iio/afe/iio-rescale.c +@@ -278,7 +278,7 @@ static int rescale_configure_channel(struct device *dev, + chan->ext_info = rescale->ext_info; + chan->type = rescale->cfg->type; + +- if (iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) || ++ if (iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) && + iio_channel_has_info(schan, IIO_CHAN_INFO_SCALE)) { + dev_info(dev, "using raw+scale source channel\n"); + } else if (iio_channel_has_info(schan, IIO_CHAN_INFO_PROCESSED)) { +diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c +index 847194fa1e464..80ef1aa9aae3b 100644 +--- a/drivers/iio/chemical/ccs811.c ++++ b/drivers/iio/chemical/ccs811.c +@@ -499,11 +499,11 @@ static int ccs811_probe(struct i2c_client *client, + + data->drdy_trig->ops = &ccs811_trigger_ops; + iio_trigger_set_drvdata(data->drdy_trig, indio_dev); +- indio_dev->trig = data->drdy_trig; +- iio_trigger_get(indio_dev->trig); + ret = iio_trigger_register(data->drdy_trig); + if (ret) + goto err_poweroff; ++ ++ indio_dev->trig = iio_trigger_get(data->drdy_trig); + } + + ret = iio_triggered_buffer_setup(indio_dev, NULL, +diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c +index ea387efab62d2..f4c2f4cb48349 100644 +--- a/drivers/iio/gyro/mpu3050-core.c ++++ b/drivers/iio/gyro/mpu3050-core.c +@@ -874,6 +874,7 @@ static int mpu3050_power_up(struct mpu3050 *mpu3050) + ret = regmap_update_bits(mpu3050->map, MPU3050_PWR_MGM, + MPU3050_PWR_MGM_SLEEP, 0); + if (ret) { ++ regulator_bulk_disable(ARRAY_SIZE(mpu3050->regs), mpu3050->regs); + dev_err(mpu3050->dev, "error setting power mode\n"); + return ret; + } +diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c +index f29692b9d2db0..66b32413cf5e2 100644 +--- a/drivers/iio/humidity/hts221_buffer.c ++++ b/drivers/iio/humidity/hts221_buffer.c +@@ -135,9 +135,12 @@ int hts221_allocate_trigger(struct iio_dev *iio_dev) + + iio_trigger_set_drvdata(hw->trig, iio_dev); + hw->trig->ops = &hts221_trigger_ops; ++ ++ err = devm_iio_trigger_register(hw->dev, hw->trig); ++ + iio_dev->trig = iio_trigger_get(hw->trig); + +- return devm_iio_trigger_register(hw->dev, hw->trig); ++ return err; + } + + static int hts221_buffer_preenable(struct iio_dev *iio_dev) +diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h +index c0f5059b13b31..995a9dc06521d 100644 +--- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h ++++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h +@@ -17,6 +17,7 @@ + #include "inv_icm42600_buffer.h" + + enum inv_icm42600_chip { ++ INV_CHIP_INVALID, + INV_CHIP_ICM42600, + INV_CHIP_ICM42602, + INV_CHIP_ICM42605, +diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +index 86858da9cc38f..ca85fccc98393 100644 +--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c ++++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +@@ -565,7 +565,7 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip, int irq, + bool open_drain; + int ret; + +- if (chip < 0 || chip >= INV_CHIP_NB) { ++ if (chip <= INV_CHIP_INVALID || chip >= INV_CHIP_NB) { + dev_err(dev, "invalid chip = %d\n", chip); + return -ENODEV; + } +diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c +index 9ff7b0e56cf67..b2bc637150bfa 100644 +--- a/drivers/iio/magnetometer/yamaha-yas530.c ++++ b/drivers/iio/magnetometer/yamaha-yas530.c +@@ -639,7 +639,7 @@ static int yas532_get_calibration_data(struct yas5xx *yas5xx) + dev_dbg(yas5xx->dev, "calibration data: %*ph\n", 14, data); + + /* Sanity check, is this all zeroes? */ +- if (memchr_inv(data, 0x00, 13)) { ++ if (memchr_inv(data, 0x00, 13) == NULL) { + if (!(data[13] & BIT(7))) + dev_warn(yas5xx->dev, "calibration is blank!\n"); + } +diff --git a/drivers/iio/proximity/sx9324.c b/drivers/iio/proximity/sx9324.c +index 70c37f664f6da..63fbcaa4cac81 100644 +--- a/drivers/iio/proximity/sx9324.c ++++ b/drivers/iio/proximity/sx9324.c +@@ -885,6 +885,9 @@ sx9324_get_default_reg(struct device *dev, int idx, + break; + ret = device_property_read_u32_array(dev, prop, pin_defs, + ARRAY_SIZE(pin_defs)); ++ if (ret) ++ break; ++ + for (pin = 0; pin < SX9324_NUM_PINS; pin++) + raw |= (pin_defs[pin] << (2 * pin)) & + SX9324_REG_AFE_PH0_PIN_MASK(pin); +diff --git a/drivers/iio/test/Kconfig b/drivers/iio/test/Kconfig +index 56ca0ad7e77a2..4c66c3f18c345 100644 +--- a/drivers/iio/test/Kconfig ++++ b/drivers/iio/test/Kconfig +@@ -6,7 +6,7 @@ + # Keep in alphabetical order + config IIO_RESCALE_KUNIT_TEST + bool "Test IIO rescale conversion functions" +- depends on KUNIT=y && !IIO_RESCALE ++ depends on KUNIT=y && IIO_RESCALE=y + default KUNIT_ALL_TESTS + help + If you want to run tests on the iio-rescale code say Y here. +diff --git a/drivers/iio/test/Makefile b/drivers/iio/test/Makefile +index f15ae0a6394f7..880360f8d02c2 100644 +--- a/drivers/iio/test/Makefile ++++ b/drivers/iio/test/Makefile +@@ -4,6 +4,6 @@ + # + + # Keep in alphabetical order +-obj-$(CONFIG_IIO_RESCALE_KUNIT_TEST) += iio-test-rescale.o ../afe/iio-rescale.o ++obj-$(CONFIG_IIO_RESCALE_KUNIT_TEST) += iio-test-rescale.o + obj-$(CONFIG_IIO_TEST_FORMAT) += iio-test-format.o + CFLAGS_iio-test-format.o += $(DISABLE_STRUCTLEAK_PLUGIN) +diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c +index 2a4b75897910f..3d911c24b2650 100644 +--- a/drivers/iio/trigger/iio-trig-sysfs.c ++++ b/drivers/iio/trigger/iio-trig-sysfs.c +@@ -191,6 +191,7 @@ static int iio_sysfs_trigger_remove(int id) + } + + iio_trigger_unregister(t->trig); ++ irq_work_sync(&t->work); + iio_trigger_free(t->trig); + + list_del(&t->l); +diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c +index 8fdb84b3642bd..1d42084d02767 100644 +--- a/drivers/iommu/ipmmu-vmsa.c ++++ b/drivers/iommu/ipmmu-vmsa.c +@@ -987,7 +987,7 @@ static const struct of_device_id ipmmu_of_ids[] = { + .compatible = "renesas,ipmmu-r8a779a0", + .data = &ipmmu_features_rcar_gen4, + }, { +- .compatible = "renesas,rcar-gen4-ipmmu", ++ .compatible = "renesas,rcar-gen4-ipmmu-vmsa", + .data = &ipmmu_features_rcar_gen4, + }, { + /* Terminator */ +diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c +index 1f6bf152b3c74..e92c1afc3677f 100644 +--- a/drivers/md/dm-era-target.c ++++ b/drivers/md/dm-era-target.c +@@ -1400,7 +1400,7 @@ static void start_worker(struct era *era) + static void stop_worker(struct era *era) + { + atomic_set(&era->suspended, 1); +- flush_workqueue(era->wq); ++ drain_workqueue(era->wq); + } + + /*---------------------------------------------------------------- +@@ -1570,6 +1570,12 @@ static void era_postsuspend(struct dm_target *ti) + } + + stop_worker(era); ++ ++ r = metadata_commit(era->md); ++ if (r) { ++ DMERR("%s: metadata_commit failed", __func__); ++ /* FIXME: fail mode */ ++ } + } + + static int era_preresume(struct dm_target *ti) +diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c +index 2dda05aada231..0c6620e7b7bf6 100644 +--- a/drivers/md/dm-log.c ++++ b/drivers/md/dm-log.c +@@ -615,7 +615,7 @@ static int disk_resume(struct dm_dirty_log *log) + log_clear_bit(lc, lc->clean_bits, i); + + /* clear any old bits -- device has shrunk */ +- for (i = lc->region_count; i % (sizeof(*lc->clean_bits) << BYTE_SHIFT); i++) ++ for (i = lc->region_count; i % BITS_PER_LONG; i++) + log_clear_bit(lc, lc->clean_bits, i); + + /* copy clean across to sync */ +diff --git a/drivers/md/dm.c b/drivers/md/dm.c +index 83dd17abf1af9..f01d33bc36136 100644 +--- a/drivers/md/dm.c ++++ b/drivers/md/dm.c +@@ -899,9 +899,11 @@ static void dm_io_complete(struct dm_io *io) + if (io_error == BLK_STS_AGAIN) { + /* io_uring doesn't handle BLK_STS_AGAIN (yet) */ + queue_io(md, bio); ++ return; + } + } +- return; ++ if (io_error == BLK_STS_DM_REQUEUE) ++ return; + } + + if (bio_is_flush_with_data(bio)) { +diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c +index 86a3d34f418e8..4c5154e0bf00c 100644 +--- a/drivers/memory/mtk-smi.c ++++ b/drivers/memory/mtk-smi.c +@@ -404,13 +404,16 @@ static int mtk_smi_device_link_common(struct device *dev, struct device **com_de + of_node_put(smi_com_node); + if (smi_com_pdev) { + /* smi common is the supplier, Make sure it is ready before */ +- if (!platform_get_drvdata(smi_com_pdev)) ++ if (!platform_get_drvdata(smi_com_pdev)) { ++ put_device(&smi_com_pdev->dev); + return -EPROBE_DEFER; ++ } + smi_com_dev = &smi_com_pdev->dev; + link = device_link_add(dev, smi_com_dev, + DL_FLAG_PM_RUNTIME | DL_FLAG_STATELESS); + if (!link) { + dev_err(dev, "Unable to link smi-common dev\n"); ++ put_device(&smi_com_pdev->dev); + return -ENODEV; + } + *com_dev = smi_com_dev; +diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c +index 4733e7898ffe5..c491cd549644f 100644 +--- a/drivers/memory/samsung/exynos5422-dmc.c ++++ b/drivers/memory/samsung/exynos5422-dmc.c +@@ -1187,33 +1187,39 @@ static int of_get_dram_timings(struct exynos5_dmc *dmc) + + dmc->timing_row = devm_kmalloc_array(dmc->dev, TIMING_COUNT, + sizeof(u32), GFP_KERNEL); +- if (!dmc->timing_row) +- return -ENOMEM; ++ if (!dmc->timing_row) { ++ ret = -ENOMEM; ++ goto put_node; ++ } + + dmc->timing_data = devm_kmalloc_array(dmc->dev, TIMING_COUNT, + sizeof(u32), GFP_KERNEL); +- if (!dmc->timing_data) +- return -ENOMEM; ++ if (!dmc->timing_data) { ++ ret = -ENOMEM; ++ goto put_node; ++ } + + dmc->timing_power = devm_kmalloc_array(dmc->dev, TIMING_COUNT, + sizeof(u32), GFP_KERNEL); +- if (!dmc->timing_power) +- return -ENOMEM; ++ if (!dmc->timing_power) { ++ ret = -ENOMEM; ++ goto put_node; ++ } + + dmc->timings = of_lpddr3_get_ddr_timings(np_ddr, dmc->dev, + DDR_TYPE_LPDDR3, + &dmc->timings_arr_size); + if (!dmc->timings) { +- of_node_put(np_ddr); + dev_warn(dmc->dev, "could not get timings from DT\n"); +- return -EINVAL; ++ ret = -EINVAL; ++ goto put_node; + } + + dmc->min_tck = of_lpddr3_get_min_tck(np_ddr, dmc->dev); + if (!dmc->min_tck) { +- of_node_put(np_ddr); + dev_warn(dmc->dev, "could not get tck from DT\n"); +- return -EINVAL; ++ ret = -EINVAL; ++ goto put_node; + } + + /* Sorted array of OPPs with frequency ascending */ +@@ -1227,13 +1233,14 @@ static int of_get_dram_timings(struct exynos5_dmc *dmc) + clk_period_ps); + } + +- of_node_put(np_ddr); + + /* Take the highest frequency's timings as 'bypass' */ + dmc->bypass_timing_row = dmc->timing_row[idx - 1]; + dmc->bypass_timing_data = dmc->timing_data[idx - 1]; + dmc->bypass_timing_power = dmc->timing_power[idx - 1]; + ++put_node: ++ of_node_put(np_ddr); + return ret; + } + +diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c +index e61b0b98065a2..b74a0e54e652f 100644 +--- a/drivers/mmc/host/mtk-sd.c ++++ b/drivers/mmc/host/mtk-sd.c +@@ -1356,7 +1356,7 @@ static void msdc_data_xfer_next(struct msdc_host *host, struct mmc_request *mrq) + msdc_request_done(host, mrq); + } + +-static bool msdc_data_xfer_done(struct msdc_host *host, u32 events, ++static void msdc_data_xfer_done(struct msdc_host *host, u32 events, + struct mmc_request *mrq, struct mmc_data *data) + { + struct mmc_command *stop; +@@ -1376,7 +1376,7 @@ static bool msdc_data_xfer_done(struct msdc_host *host, u32 events, + spin_unlock_irqrestore(&host->lock, flags); + + if (done) +- return true; ++ return; + stop = data->stop; + + if (check_data || (stop && stop->error)) { +@@ -1385,12 +1385,15 @@ static bool msdc_data_xfer_done(struct msdc_host *host, u32 events, + sdr_set_field(host->base + MSDC_DMA_CTRL, MSDC_DMA_CTRL_STOP, + 1); + ++ ret = readl_poll_timeout_atomic(host->base + MSDC_DMA_CTRL, val, ++ !(val & MSDC_DMA_CTRL_STOP), 1, 20000); ++ if (ret) ++ dev_dbg(host->dev, "DMA stop timed out\n"); ++ + ret = readl_poll_timeout_atomic(host->base + MSDC_DMA_CFG, val, + !(val & MSDC_DMA_CFG_STS), 1, 20000); +- if (ret) { +- dev_dbg(host->dev, "DMA stop timed out\n"); +- return false; +- } ++ if (ret) ++ dev_dbg(host->dev, "DMA inactive timed out\n"); + + sdr_clr_bits(host->base + MSDC_INTEN, data_ints_mask); + dev_dbg(host->dev, "DMA stop\n"); +@@ -1415,9 +1418,7 @@ static bool msdc_data_xfer_done(struct msdc_host *host, u32 events, + } + + msdc_data_xfer_next(host, mrq); +- done = true; + } +- return done; + } + + static void msdc_set_buswidth(struct msdc_host *host, u32 width) +@@ -2416,6 +2417,9 @@ static void msdc_cqe_disable(struct mmc_host *mmc, bool recovery) + if (recovery) { + sdr_set_field(host->base + MSDC_DMA_CTRL, + MSDC_DMA_CTRL_STOP, 1); ++ if (WARN_ON(readl_poll_timeout(host->base + MSDC_DMA_CTRL, val, ++ !(val & MSDC_DMA_CTRL_STOP), 1, 3000))) ++ return; + if (WARN_ON(readl_poll_timeout(host->base + MSDC_DMA_CFG, val, + !(val & MSDC_DMA_CFG_STS), 1, 3000))) + return; +diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c +index 92c20cb8074a6..0d4d343dbb77d 100644 +--- a/drivers/mmc/host/sdhci-pci-o2micro.c ++++ b/drivers/mmc/host/sdhci-pci-o2micro.c +@@ -152,6 +152,8 @@ static int sdhci_o2_get_cd(struct mmc_host *mmc) + + if (!(sdhci_readw(host, O2_PLL_DLL_WDT_CONTROL1) & O2_PLL_LOCK_STATUS)) + sdhci_o2_enable_internal_clock(host); ++ else ++ sdhci_o2_wait_card_detect_stable(host); + + return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT); + } +diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +index 44b14c9dc9a73..375529b7d12e3 100644 +--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c ++++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +@@ -695,7 +695,7 @@ static int gpmi_nfc_compute_timings(struct gpmi_nand_data *this, + hw->timing0 = BF_GPMI_TIMING0_ADDRESS_SETUP(addr_setup_cycles) | + BF_GPMI_TIMING0_DATA_HOLD(data_hold_cycles) | + BF_GPMI_TIMING0_DATA_SETUP(data_setup_cycles); +- hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(busy_timeout_cycles * 4096); ++ hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(DIV_ROUND_UP(busy_timeout_cycles, 4096)); + + /* + * Derive NFC ideal delay from {3}: +diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c +index 26a6573adf0f5..93c7a551264eb 100644 +--- a/drivers/net/bonding/bond_main.c ++++ b/drivers/net/bonding/bond_main.c +@@ -3684,9 +3684,11 @@ re_arm: + if (!rtnl_trylock()) + return; + +- if (should_notify_peers) ++ if (should_notify_peers) { ++ bond->send_peer_notif--; + call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, + bond->dev); ++ } + if (should_notify_rtnl) { + bond_slave_state_notify(bond); + bond_slave_link_notify(bond); +diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h +index f375627174c8c..e553e3e6fa0fb 100644 +--- a/drivers/net/dsa/qca8k.h ++++ b/drivers/net/dsa/qca8k.h +@@ -15,7 +15,7 @@ + + #define QCA8K_ETHERNET_MDIO_PRIORITY 7 + #define QCA8K_ETHERNET_PHY_PRIORITY 6 +-#define QCA8K_ETHERNET_TIMEOUT 100 ++#define QCA8K_ETHERNET_TIMEOUT 5 + + #define QCA8K_NUM_PORTS 7 + #define QCA8K_NUM_CPU_PORTS 2 +diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c +index 24cda7e1f916c..8aee4ae4cc8c9 100644 +--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c ++++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c +@@ -2191,6 +2191,42 @@ ice_setup_autoneg(struct ice_port_info *p, struct ethtool_link_ksettings *ks, + return err; + } + ++/** ++ * ice_set_phy_type_from_speed - set phy_types based on speeds ++ * and advertised modes ++ * @ks: ethtool link ksettings struct ++ * @phy_type_low: pointer to the lower part of phy_type ++ * @phy_type_high: pointer to the higher part of phy_type ++ * @adv_link_speed: targeted link speeds bitmap ++ */ ++static void ++ice_set_phy_type_from_speed(const struct ethtool_link_ksettings *ks, ++ u64 *phy_type_low, u64 *phy_type_high, ++ u16 adv_link_speed) ++{ ++ /* Handle 1000M speed in a special way because ice_update_phy_type ++ * enables all link modes, but having mixed copper and optical ++ * standards is not supported. ++ */ ++ adv_link_speed &= ~ICE_AQ_LINK_SPEED_1000MB; ++ ++ if (ethtool_link_ksettings_test_link_mode(ks, advertising, ++ 1000baseT_Full)) ++ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_T | ++ ICE_PHY_TYPE_LOW_1G_SGMII; ++ ++ if (ethtool_link_ksettings_test_link_mode(ks, advertising, ++ 1000baseKX_Full)) ++ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_KX; ++ ++ if (ethtool_link_ksettings_test_link_mode(ks, advertising, ++ 1000baseX_Full)) ++ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_SX | ++ ICE_PHY_TYPE_LOW_1000BASE_LX; ++ ++ ice_update_phy_type(phy_type_low, phy_type_high, adv_link_speed); ++} ++ + /** + * ice_set_link_ksettings - Set Speed and Duplex + * @netdev: network interface device structure +@@ -2322,7 +2358,8 @@ ice_set_link_ksettings(struct net_device *netdev, + adv_link_speed = curr_link_speed; + + /* Convert the advertise link speeds to their corresponded PHY_TYPE */ +- ice_update_phy_type(&phy_type_low, &phy_type_high, adv_link_speed); ++ ice_set_phy_type_from_speed(ks, &phy_type_low, &phy_type_high, ++ adv_link_speed); + + if (!autoneg_changed && adv_link_speed == curr_link_speed) { + netdev_info(netdev, "Nothing changed, exiting without setting anything.\n"); +@@ -3440,6 +3477,16 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch) + new_rx = ch->combined_count + ch->rx_count; + new_tx = ch->combined_count + ch->tx_count; + ++ if (new_rx < vsi->tc_cfg.numtc) { ++ netdev_err(dev, "Cannot set less Rx channels, than Traffic Classes you have (%u)\n", ++ vsi->tc_cfg.numtc); ++ return -EINVAL; ++ } ++ if (new_tx < vsi->tc_cfg.numtc) { ++ netdev_err(dev, "Cannot set less Tx channels, than Traffic Classes you have (%u)\n", ++ vsi->tc_cfg.numtc); ++ return -EINVAL; ++ } + if (new_rx > ice_get_max_rxq(pf)) { + netdev_err(dev, "Maximum allowed Rx channels is %d\n", + ice_get_max_rxq(pf)); +diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c +index 454e01ae09b97..f7f9c973ec54d 100644 +--- a/drivers/net/ethernet/intel/ice/ice_lib.c ++++ b/drivers/net/ethernet/intel/ice/ice_lib.c +@@ -909,7 +909,7 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt) + * @vsi: the VSI being configured + * @ctxt: VSI context structure + */ +-static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) ++static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) + { + u16 offset = 0, qmap = 0, tx_count = 0, pow = 0; + u16 num_txq_per_tc, num_rxq_per_tc; +@@ -982,7 +982,18 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) + else + vsi->num_rxq = num_rxq_per_tc; + ++ if (vsi->num_rxq > vsi->alloc_rxq) { ++ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", ++ vsi->num_rxq, vsi->alloc_rxq); ++ return -EINVAL; ++ } ++ + vsi->num_txq = tx_count; ++ if (vsi->num_txq > vsi->alloc_txq) { ++ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", ++ vsi->num_txq, vsi->alloc_txq); ++ return -EINVAL; ++ } + + if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) { + dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n"); +@@ -1000,6 +1011,8 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) + */ + ctxt->info.q_mapping[0] = cpu_to_le16(vsi->rxq_map[0]); + ctxt->info.q_mapping[1] = cpu_to_le16(vsi->num_rxq); ++ ++ return 0; + } + + /** +@@ -1187,7 +1200,10 @@ static int ice_vsi_init(struct ice_vsi *vsi, bool init_vsi) + if (vsi->type == ICE_VSI_CHNL) { + ice_chnl_vsi_setup_q_map(vsi, ctxt); + } else { +- ice_vsi_setup_q_map(vsi, ctxt); ++ ret = ice_vsi_setup_q_map(vsi, ctxt); ++ if (ret) ++ goto out; ++ + if (!init_vsi) /* means VSI being updated */ + /* must to indicate which section of VSI context are + * being modified +@@ -3464,7 +3480,7 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc) + * + * Prepares VSI tc_config to have queue configurations based on MQPRIO options. + */ +-static void ++static int + ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, + u8 ena_tc) + { +@@ -3513,7 +3529,18 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, + + /* Set actual Tx/Rx queue pairs */ + vsi->num_txq = offset + qcount_tx; ++ if (vsi->num_txq > vsi->alloc_txq) { ++ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", ++ vsi->num_txq, vsi->alloc_txq); ++ return -EINVAL; ++ } ++ + vsi->num_rxq = offset + qcount_rx; ++ if (vsi->num_rxq > vsi->alloc_rxq) { ++ dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", ++ vsi->num_rxq, vsi->alloc_rxq); ++ return -EINVAL; ++ } + + /* Setup queue TC[0].qmap for given VSI context */ + ctxt->info.tc_mapping[0] = cpu_to_le16(qmap); +@@ -3531,6 +3558,8 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, + dev_dbg(ice_pf_to_dev(vsi->back), "vsi->num_rxq = %d\n", vsi->num_rxq); + dev_dbg(ice_pf_to_dev(vsi->back), "all_numtc %u, all_enatc: 0x%04x, tc_cfg.numtc %u\n", + vsi->all_numtc, vsi->all_enatc, vsi->tc_cfg.numtc); ++ ++ return 0; + } + + /** +@@ -3580,9 +3609,12 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) + + if (vsi->type == ICE_VSI_PF && + test_bit(ICE_FLAG_TC_MQPRIO, pf->flags)) +- ice_vsi_setup_q_map_mqprio(vsi, ctx, ena_tc); ++ ret = ice_vsi_setup_q_map_mqprio(vsi, ctx, ena_tc); + else +- ice_vsi_setup_q_map(vsi, ctx); ++ ret = ice_vsi_setup_q_map(vsi, ctx); ++ ++ if (ret) ++ goto out; + + /* must to indicate which section of VSI context are being modified */ + ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID); +diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c +index 3acd9f921c441..2ce2694fcbd78 100644 +--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c ++++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c +@@ -524,6 +524,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) + */ + fltr->rid = rule_added.rid; + fltr->rule_id = rule_added.rule_id; ++ fltr->dest_id = rule_added.vsi_handle; + + exit: + kfree(list); +@@ -994,7 +995,9 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi, + n_proto_key = ntohs(match.key->n_proto); + n_proto_mask = ntohs(match.mask->n_proto); + +- if (n_proto_key == ETH_P_ALL || n_proto_key == 0) { ++ if (n_proto_key == ETH_P_ALL || n_proto_key == 0 || ++ fltr->tunnel_type == TNL_GTPU || ++ fltr->tunnel_type == TNL_GTPC) { + n_proto_key = 0; + n_proto_mask = 0; + } else { +diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c +index 68be2976f539f..c5f04c40284bf 100644 +--- a/drivers/net/ethernet/intel/igb/igb_main.c ++++ b/drivers/net/ethernet/intel/igb/igb_main.c +@@ -4819,8 +4819,11 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring) + while (i != tx_ring->next_to_use) { + union e1000_adv_tx_desc *eop_desc, *tx_desc; + +- /* Free all the Tx ring sk_buffs */ +- dev_kfree_skb_any(tx_buffer->skb); ++ /* Free all the Tx ring sk_buffs or xdp frames */ ++ if (tx_buffer->type == IGB_TYPE_SKB) ++ dev_kfree_skb_any(tx_buffer->skb); ++ else ++ xdp_return_frame(tx_buffer->xdpf); + + /* unmap skb header data */ + dma_unmap_single(tx_ring->dev, +@@ -9898,11 +9901,10 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba) + struct e1000_hw *hw = &adapter->hw; + u32 dmac_thr; + u16 hwm; ++ u32 reg; + + if (hw->mac.type > e1000_82580) { + if (adapter->flags & IGB_FLAG_DMAC) { +- u32 reg; +- + /* force threshold to 0. */ + wr32(E1000_DMCTXTH, 0); + +@@ -9935,7 +9937,6 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba) + /* Disable BMC-to-OS Watchdog Enable */ + if (hw->mac.type != e1000_i354) + reg &= ~E1000_DMACR_DC_BMC2OSW_EN; +- + wr32(E1000_DMACR, reg); + + /* no lower threshold to disable +@@ -9952,12 +9953,12 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba) + */ + wr32(E1000_DMCTXTH, (IGB_MIN_TXPBSIZE - + (IGB_TX_BUF_4096 + adapter->max_frame_size)) >> 6); ++ } + +- /* make low power state decision controlled +- * by DMA coal +- */ ++ if (hw->mac.type >= e1000_i210 || ++ (adapter->flags & IGB_FLAG_DMAC)) { + reg = rd32(E1000_PCIEMISC); +- reg &= ~E1000_PCIEMISC_LX_DECISION; ++ reg |= E1000_PCIEMISC_LX_DECISION; + wr32(E1000_PCIEMISC, reg); + } /* endif adapter->dmac is not disabled */ + } else if (hw->mac.type == e1000_82580) { +diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c +index a8db1a19011bd..c7047f5d7a9b0 100644 +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -34,6 +34,8 @@ + #define MDIO_AN_VEND_PROV 0xc400 + #define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15) + #define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14) ++#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11) ++#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10) + #define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4) + #define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0) + #define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4 +@@ -231,9 +233,20 @@ static int aqr_config_aneg(struct phy_device *phydev) + phydev->advertising)) + reg |= MDIO_AN_VEND_PROV_1000BASET_HALF; + ++ /* Handle the case when the 2.5G and 5G speeds are not advertised */ ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_2500BASET_FULL; ++ ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT, ++ phydev->advertising)) ++ reg |= MDIO_AN_VEND_PROV_5000BASET_FULL; ++ + ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV, + MDIO_AN_VEND_PROV_1000BASET_HALF | +- MDIO_AN_VEND_PROV_1000BASET_FULL, reg); ++ MDIO_AN_VEND_PROV_1000BASET_FULL | ++ MDIO_AN_VEND_PROV_2500BASET_FULL | ++ MDIO_AN_VEND_PROV_5000BASET_FULL, reg); + if (ret < 0) + return ret; + if (ret > 0) +diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c +index 6a467e7817a6a..59fe356942b51 100644 +--- a/drivers/net/phy/at803x.c ++++ b/drivers/net/phy/at803x.c +@@ -2072,6 +2072,8 @@ static struct phy_driver at803x_driver[] = { + /* ATHEROS AR9331 */ + PHY_ID_MATCH_EXACT(ATH9331_PHY_ID), + .name = "Qualcomm Atheros AR9331 built-in PHY", ++ .probe = at803x_probe, ++ .remove = at803x_remove, + .suspend = at803x_suspend, + .resume = at803x_resume, + .flags = PHY_POLL_CABLE_TEST, +@@ -2087,6 +2089,8 @@ static struct phy_driver at803x_driver[] = { + /* Qualcomm Atheros QCA9561 */ + PHY_ID_MATCH_EXACT(QCA9561_PHY_ID), + .name = "Qualcomm Atheros QCA9561 built-in PHY", ++ .probe = at803x_probe, ++ .remove = at803x_remove, + .suspend = at803x_suspend, + .resume = at803x_resume, + .flags = PHY_POLL_CABLE_TEST, +@@ -2151,6 +2155,8 @@ static struct phy_driver at803x_driver[] = { + PHY_ID_MATCH_EXACT(QCA8081_PHY_ID), + .name = "Qualcomm QCA8081", + .flags = PHY_POLL_CABLE_TEST, ++ .probe = at803x_probe, ++ .remove = at803x_remove, + .config_intr = at803x_config_intr, + .handle_interrupt = at803x_handle_interrupt, + .get_tunable = at803x_get_tunable, +diff --git a/drivers/net/veth.c b/drivers/net/veth.c +index eb0121a64d6d2..1d1dea07d9326 100644 +--- a/drivers/net/veth.c ++++ b/drivers/net/veth.c +@@ -312,6 +312,7 @@ static bool veth_skb_is_eligible_for_gro(const struct net_device *dev, + static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) + { + struct veth_priv *rcv_priv, *priv = netdev_priv(dev); ++ struct netdev_queue *queue = NULL; + struct veth_rq *rq = NULL; + struct net_device *rcv; + int length = skb->len; +@@ -329,6 +330,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) + rxq = skb_get_queue_mapping(skb); + if (rxq < rcv->real_num_rx_queues) { + rq = &rcv_priv->rq[rxq]; ++ queue = netdev_get_tx_queue(dev, rxq); + + /* The napi pointer is available when an XDP program is + * attached or when GRO is enabled +@@ -340,6 +342,8 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) + + skb_tx_timestamp(skb); + if (likely(veth_forward_skb(rcv, skb, rq, use_napi) == NET_RX_SUCCESS)) { ++ if (queue) ++ txq_trans_cond_update(queue); + if (!use_napi) + dev_lstats_add(dev, length); + } else { +diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c +index cbba9d2e8f322..10d548b07b9c6 100644 +--- a/drivers/net/virtio_net.c ++++ b/drivers/net/virtio_net.c +@@ -2768,7 +2768,6 @@ static const struct ethtool_ops virtnet_ethtool_ops = { + static void virtnet_freeze_down(struct virtio_device *vdev) + { + struct virtnet_info *vi = vdev->priv; +- int i; + + /* Make sure no work handler is accessing the device */ + flush_work(&vi->config_work); +@@ -2776,14 +2775,8 @@ static void virtnet_freeze_down(struct virtio_device *vdev) + netif_tx_lock_bh(vi->dev); + netif_device_detach(vi->dev); + netif_tx_unlock_bh(vi->dev); +- cancel_delayed_work_sync(&vi->refill); +- +- if (netif_running(vi->dev)) { +- for (i = 0; i < vi->max_queue_pairs; i++) { +- napi_disable(&vi->rq[i].napi); +- virtnet_napi_tx_disable(&vi->sq[i].napi); +- } +- } ++ if (netif_running(vi->dev)) ++ virtnet_close(vi->dev); + } + + static int init_vqs(struct virtnet_info *vi); +@@ -2791,7 +2784,7 @@ static int init_vqs(struct virtnet_info *vi); + static int virtnet_restore_up(struct virtio_device *vdev) + { + struct virtnet_info *vi = vdev->priv; +- int err, i; ++ int err; + + err = init_vqs(vi); + if (err) +@@ -2800,15 +2793,9 @@ static int virtnet_restore_up(struct virtio_device *vdev) + virtio_device_ready(vdev); + + if (netif_running(vi->dev)) { +- for (i = 0; i < vi->curr_queue_pairs; i++) +- if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL)) +- schedule_delayed_work(&vi->refill, 0); +- +- for (i = 0; i < vi->max_queue_pairs; i++) { +- virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi); +- virtnet_napi_tx_enable(vi, vi->sq[i].vq, +- &vi->sq[i].napi); +- } ++ err = virtnet_open(vi->dev); ++ if (err) ++ return err; + } + + netif_tx_lock_bh(vi->dev); +diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c +index 1ea85c88d7951..a2862a56fadc4 100644 +--- a/drivers/nvme/host/core.c ++++ b/drivers/nvme/host/core.c +@@ -2487,6 +2487,20 @@ static const struct nvme_core_quirk_entry core_quirks[] = { + .vid = 0x1e0f, + .mn = "KCD6XVUL6T40", + .quirks = NVME_QUIRK_NO_APST, ++ }, ++ { ++ /* ++ * The external Samsung X5 SSD fails initialization without a ++ * delay before checking if it is ready and has a whole set of ++ * other problems. To make this even more interesting, it ++ * shares the PCI ID with internal Samsung 970 Evo Plus that ++ * does not need or want these quirks. ++ */ ++ .vid = 0x144d, ++ .mn = "Samsung Portable SSD X5", ++ .quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY | ++ NVME_QUIRK_NO_DEEPEST_PS | ++ NVME_QUIRK_IGNORE_DEV_SUBNQN, + } + }; + +diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c +index 17aeb7d5c4852..ddea0fb90c288 100644 +--- a/drivers/nvme/host/pci.c ++++ b/drivers/nvme/host/pci.c +@@ -3475,10 +3475,6 @@ static const struct pci_device_id nvme_id_table[] = { + NVME_QUIRK_128_BYTES_SQES | + NVME_QUIRK_SHARED_TAGS | + NVME_QUIRK_SKIP_CID_GEN }, +- { PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */ +- .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY| +- NVME_QUIRK_NO_DEEPEST_PS | +- NVME_QUIRK_IGNORE_DEV_SUBNQN, }, + { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, + { 0, } + }; +diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c +index d0eab5700dc57..00684e11976be 100644 +--- a/drivers/scsi/ibmvscsi/ibmvfc.c ++++ b/drivers/scsi/ibmvscsi/ibmvfc.c +@@ -160,8 +160,8 @@ static void ibmvfc_npiv_logout(struct ibmvfc_host *); + static void ibmvfc_tgt_implicit_logout_and_del(struct ibmvfc_target *); + static void ibmvfc_tgt_move_login(struct ibmvfc_target *); + +-static void ibmvfc_release_sub_crqs(struct ibmvfc_host *); +-static void ibmvfc_init_sub_crqs(struct ibmvfc_host *); ++static void ibmvfc_dereg_sub_crqs(struct ibmvfc_host *); ++static void ibmvfc_reg_sub_crqs(struct ibmvfc_host *); + + static const char *unknown_error = "unknown error"; + +@@ -917,7 +917,7 @@ static int ibmvfc_reenable_crq_queue(struct ibmvfc_host *vhost) + struct vio_dev *vdev = to_vio_dev(vhost->dev); + unsigned long flags; + +- ibmvfc_release_sub_crqs(vhost); ++ ibmvfc_dereg_sub_crqs(vhost); + + /* Re-enable the CRQ */ + do { +@@ -936,7 +936,7 @@ static int ibmvfc_reenable_crq_queue(struct ibmvfc_host *vhost) + spin_unlock(vhost->crq.q_lock); + spin_unlock_irqrestore(vhost->host->host_lock, flags); + +- ibmvfc_init_sub_crqs(vhost); ++ ibmvfc_reg_sub_crqs(vhost); + + return rc; + } +@@ -955,7 +955,7 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost) + struct vio_dev *vdev = to_vio_dev(vhost->dev); + struct ibmvfc_queue *crq = &vhost->crq; + +- ibmvfc_release_sub_crqs(vhost); ++ ibmvfc_dereg_sub_crqs(vhost); + + /* Close the CRQ */ + do { +@@ -988,7 +988,7 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost) + spin_unlock(vhost->crq.q_lock); + spin_unlock_irqrestore(vhost->host->host_lock, flags); + +- ibmvfc_init_sub_crqs(vhost); ++ ibmvfc_reg_sub_crqs(vhost); + + return rc; + } +@@ -5682,6 +5682,8 @@ static int ibmvfc_alloc_queue(struct ibmvfc_host *vhost, + queue->cur = 0; + queue->fmt = fmt; + queue->size = PAGE_SIZE / fmt_size; ++ ++ queue->vhost = vhost; + return 0; + } + +@@ -5757,9 +5759,6 @@ static int ibmvfc_register_scsi_channel(struct ibmvfc_host *vhost, + + ENTER; + +- if (ibmvfc_alloc_queue(vhost, scrq, IBMVFC_SUB_CRQ_FMT)) +- return -ENOMEM; +- + rc = h_reg_sub_crq(vdev->unit_address, scrq->msg_token, PAGE_SIZE, + &scrq->cookie, &scrq->hw_irq); + +@@ -5790,7 +5789,6 @@ static int ibmvfc_register_scsi_channel(struct ibmvfc_host *vhost, + } + + scrq->hwq_id = index; +- scrq->vhost = vhost; + + LEAVE; + return 0; +@@ -5800,7 +5798,6 @@ irq_failed: + rc = plpar_hcall_norets(H_FREE_SUB_CRQ, vdev->unit_address, scrq->cookie); + } while (rtas_busy_delay(rc)); + reg_failed: +- ibmvfc_free_queue(vhost, scrq); + LEAVE; + return rc; + } +@@ -5826,12 +5823,50 @@ static void ibmvfc_deregister_scsi_channel(struct ibmvfc_host *vhost, int index) + if (rc) + dev_err(dev, "Failed to free sub-crq[%d]: rc=%ld\n", index, rc); + +- ibmvfc_free_queue(vhost, scrq); ++ /* Clean out the queue */ ++ memset(scrq->msgs.crq, 0, PAGE_SIZE); ++ scrq->cur = 0; ++ ++ LEAVE; ++} ++ ++static void ibmvfc_reg_sub_crqs(struct ibmvfc_host *vhost) ++{ ++ int i, j; ++ ++ ENTER; ++ if (!vhost->mq_enabled || !vhost->scsi_scrqs.scrqs) ++ return; ++ ++ for (i = 0; i < nr_scsi_hw_queues; i++) { ++ if (ibmvfc_register_scsi_channel(vhost, i)) { ++ for (j = i; j > 0; j--) ++ ibmvfc_deregister_scsi_channel(vhost, j - 1); ++ vhost->do_enquiry = 0; ++ return; ++ } ++ } ++ ++ LEAVE; ++} ++ ++static void ibmvfc_dereg_sub_crqs(struct ibmvfc_host *vhost) ++{ ++ int i; ++ ++ ENTER; ++ if (!vhost->mq_enabled || !vhost->scsi_scrqs.scrqs) ++ return; ++ ++ for (i = 0; i < nr_scsi_hw_queues; i++) ++ ibmvfc_deregister_scsi_channel(vhost, i); ++ + LEAVE; + } + + static void ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) + { ++ struct ibmvfc_queue *scrq; + int i, j; + + ENTER; +@@ -5847,30 +5882,41 @@ static void ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) + } + + for (i = 0; i < nr_scsi_hw_queues; i++) { +- if (ibmvfc_register_scsi_channel(vhost, i)) { +- for (j = i; j > 0; j--) +- ibmvfc_deregister_scsi_channel(vhost, j - 1); ++ scrq = &vhost->scsi_scrqs.scrqs[i]; ++ if (ibmvfc_alloc_queue(vhost, scrq, IBMVFC_SUB_CRQ_FMT)) { ++ for (j = i; j > 0; j--) { ++ scrq = &vhost->scsi_scrqs.scrqs[j - 1]; ++ ibmvfc_free_queue(vhost, scrq); ++ } + kfree(vhost->scsi_scrqs.scrqs); + vhost->scsi_scrqs.scrqs = NULL; + vhost->scsi_scrqs.active_queues = 0; + vhost->do_enquiry = 0; +- break; ++ vhost->mq_enabled = 0; ++ return; + } + } + ++ ibmvfc_reg_sub_crqs(vhost); ++ + LEAVE; + } + + static void ibmvfc_release_sub_crqs(struct ibmvfc_host *vhost) + { ++ struct ibmvfc_queue *scrq; + int i; + + ENTER; + if (!vhost->scsi_scrqs.scrqs) + return; + +- for (i = 0; i < nr_scsi_hw_queues; i++) +- ibmvfc_deregister_scsi_channel(vhost, i); ++ ibmvfc_dereg_sub_crqs(vhost); ++ ++ for (i = 0; i < nr_scsi_hw_queues; i++) { ++ scrq = &vhost->scsi_scrqs.scrqs[i]; ++ ibmvfc_free_queue(vhost, scrq); ++ } + + kfree(vhost->scsi_scrqs.scrqs); + vhost->scsi_scrqs.scrqs = NULL; +diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h +index 3718406e09887..c39a245f43d02 100644 +--- a/drivers/scsi/ibmvscsi/ibmvfc.h ++++ b/drivers/scsi/ibmvscsi/ibmvfc.h +@@ -789,6 +789,7 @@ struct ibmvfc_queue { + spinlock_t _lock; + spinlock_t *q_lock; + ++ struct ibmvfc_host *vhost; + struct ibmvfc_event_pool evt_pool; + struct list_head sent; + struct list_head free; +@@ -797,7 +798,6 @@ struct ibmvfc_queue { + union ibmvfc_iu cancel_rsp; + + /* Sub-CRQ fields */ +- struct ibmvfc_host *vhost; + unsigned long cookie; + unsigned long vios_cookie; + unsigned long hw_irq; +diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c +index 592a290e6cfaa..6cdd67f2a08e9 100644 +--- a/drivers/scsi/scsi_debug.c ++++ b/drivers/scsi/scsi_debug.c +@@ -2788,6 +2788,24 @@ static void zbc_open_zone(struct sdebug_dev_info *devip, + } + } + ++static inline void zbc_set_zone_full(struct sdebug_dev_info *devip, ++ struct sdeb_zone_state *zsp) ++{ ++ switch (zsp->z_cond) { ++ case ZC2_IMPLICIT_OPEN: ++ devip->nr_imp_open--; ++ break; ++ case ZC3_EXPLICIT_OPEN: ++ devip->nr_exp_open--; ++ break; ++ default: ++ WARN_ONCE(true, "Invalid zone %llu condition %x\n", ++ zsp->z_start, zsp->z_cond); ++ break; ++ } ++ zsp->z_cond = ZC5_FULL; ++} ++ + static void zbc_inc_wp(struct sdebug_dev_info *devip, + unsigned long long lba, unsigned int num) + { +@@ -2800,7 +2818,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip, + if (zsp->z_type == ZBC_ZONE_TYPE_SWR) { + zsp->z_wp += num; + if (zsp->z_wp >= zend) +- zsp->z_cond = ZC5_FULL; ++ zbc_set_zone_full(devip, zsp); + return; + } + +@@ -2819,7 +2837,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip, + n = num; + } + if (zsp->z_wp >= zend) +- zsp->z_cond = ZC5_FULL; ++ zbc_set_zone_full(devip, zsp); + + num -= n; + lba += n; +diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c +index 2c0dd64159b09..5d21f07456c6d 100644 +--- a/drivers/scsi/scsi_transport_iscsi.c ++++ b/drivers/scsi/scsi_transport_iscsi.c +@@ -212,7 +212,12 @@ iscsi_create_endpoint(int dd_size) + return NULL; + + mutex_lock(&iscsi_ep_idr_mutex); +- id = idr_alloc(&iscsi_ep_idr, ep, 0, -1, GFP_NOIO); ++ ++ /* ++ * First endpoint id should be 1 to comply with user space ++ * applications (iscsid). ++ */ ++ id = idr_alloc(&iscsi_ep_idr, ep, 1, -1, GFP_NOIO); + if (id < 0) { + mutex_unlock(&iscsi_ep_idr_mutex); + printk(KERN_ERR "Could not allocate endpoint ID. Error %d.\n", +diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c +index 9a0bba5a51a71..4b1f1d73eee8b 100644 +--- a/drivers/scsi/storvsc_drv.c ++++ b/drivers/scsi/storvsc_drv.c +@@ -1916,7 +1916,7 @@ static struct scsi_host_template scsi_driver = { + .cmd_per_lun = 2048, + .this_id = -1, + /* Ensure there are no gaps in presented sgls */ +- .virt_boundary_mask = PAGE_SIZE-1, ++ .virt_boundary_mask = HV_HYP_PAGE_SIZE - 1, + .no_write_same = 1, + .track_queue_depth = 1, + .change_queue_depth = storvsc_change_queue_depth, +@@ -1970,6 +1970,7 @@ static int storvsc_probe(struct hv_device *device, + int max_targets; + int max_channels; + int max_sub_channels = 0; ++ u32 max_xfer_bytes; + + /* + * Based on the windows host we are running on, +@@ -2059,12 +2060,28 @@ static int storvsc_probe(struct hv_device *device, + } + /* max cmd length */ + host->max_cmd_len = STORVSC_MAX_CMD_LEN; +- + /* +- * set the table size based on the info we got +- * from the host. ++ * Any reasonable Hyper-V configuration should provide ++ * max_transfer_bytes value aligning to HV_HYP_PAGE_SIZE, ++ * protecting it from any weird value. ++ */ ++ max_xfer_bytes = round_down(stor_device->max_transfer_bytes, HV_HYP_PAGE_SIZE); ++ /* max_hw_sectors_kb */ ++ host->max_sectors = max_xfer_bytes >> 9; ++ /* ++ * There are 2 requirements for Hyper-V storvsc sgl segments, ++ * based on which the below calculation for max segments is ++ * done: ++ * ++ * 1. Except for the first and last sgl segment, all sgl segments ++ * should be align to HV_HYP_PAGE_SIZE, that also means the ++ * maximum number of segments in a sgl can be calculated by ++ * dividing the total max transfer length by HV_HYP_PAGE_SIZE. ++ * ++ * 2. Except for the first and last, each entry in the SGL must ++ * have an offset that is a multiple of HV_HYP_PAGE_SIZE. + */ +- host->sg_tablesize = (stor_device->max_transfer_bytes >> PAGE_SHIFT); ++ host->sg_tablesize = (max_xfer_bytes >> HV_HYP_PAGE_SHIFT) + 1; + /* + * For non-IDE disks, the host supports multiple channels. + * Set the number of HW queues we are supporting. +diff --git a/drivers/soc/bcm/brcmstb/pm/pm-arm.c b/drivers/soc/bcm/brcmstb/pm/pm-arm.c +index 3cbb165d6e309..70ad0f3dce283 100644 +--- a/drivers/soc/bcm/brcmstb/pm/pm-arm.c ++++ b/drivers/soc/bcm/brcmstb/pm/pm-arm.c +@@ -783,6 +783,7 @@ static int brcmstb_pm_probe(struct platform_device *pdev) + } + + ret = brcmstb_init_sram(dn); ++ of_node_put(dn); + if (ret) { + pr_err("error setting up SRAM for PM\n"); + return ret; +diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c +index dc6c96e04bcfe..3b8bf6daf7d0f 100644 +--- a/drivers/usb/chipidea/udc.c ++++ b/drivers/usb/chipidea/udc.c +@@ -1048,6 +1048,9 @@ isr_setup_status_complete(struct usb_ep *ep, struct usb_request *req) + struct ci_hdrc *ci = req->context; + unsigned long flags; + ++ if (req->status < 0) ++ return; ++ + if (ci->setaddr) { + hw_usb_set_address(ci, ci->address); + ci->setaddr = false; +diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c +index 7f59a0c474020..4e4a7c3126462 100644 +--- a/drivers/usb/gadget/function/uvc_video.c ++++ b/drivers/usb/gadget/function/uvc_video.c +@@ -415,6 +415,9 @@ static void uvcg_video_pump(struct work_struct *work) + uvcg_queue_cancel(queue, 0); + break; + } ++ ++ /* Endpoint now owns the request */ ++ req = NULL; + video->req_int_count++; + } + +diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c +index e9440f7bf019d..ed7c2127fb911 100644 +--- a/drivers/usb/gadget/legacy/raw_gadget.c ++++ b/drivers/usb/gadget/legacy/raw_gadget.c +@@ -11,6 +11,7 @@ + #include <linux/ctype.h> + #include <linux/debugfs.h> + #include <linux/delay.h> ++#include <linux/idr.h> + #include <linux/kref.h> + #include <linux/miscdevice.h> + #include <linux/module.h> +@@ -36,6 +37,9 @@ MODULE_LICENSE("GPL"); + + /*----------------------------------------------------------------------*/ + ++static DEFINE_IDA(driver_id_numbers); ++#define DRIVER_DRIVER_NAME_LENGTH_MAX 32 ++ + #define RAW_EVENT_QUEUE_SIZE 16 + + struct raw_event_queue { +@@ -161,6 +165,9 @@ struct raw_dev { + /* Reference to misc device: */ + struct device *dev; + ++ /* Make driver names unique */ ++ int driver_id_number; ++ + /* Protected by lock: */ + enum dev_state state; + bool gadget_registered; +@@ -189,6 +196,7 @@ static struct raw_dev *dev_new(void) + spin_lock_init(&dev->lock); + init_completion(&dev->ep0_done); + raw_event_queue_init(&dev->queue); ++ dev->driver_id_number = -1; + return dev; + } + +@@ -199,6 +207,9 @@ static void dev_free(struct kref *kref) + + kfree(dev->udc_name); + kfree(dev->driver.udc_name); ++ kfree(dev->driver.driver.name); ++ if (dev->driver_id_number >= 0) ++ ida_free(&driver_id_numbers, dev->driver_id_number); + if (dev->req) { + if (dev->ep0_urb_queued) + usb_ep_dequeue(dev->gadget->ep0, dev->req); +@@ -419,9 +430,11 @@ out_put: + static int raw_ioctl_init(struct raw_dev *dev, unsigned long value) + { + int ret = 0; ++ int driver_id_number; + struct usb_raw_init arg; + char *udc_driver_name; + char *udc_device_name; ++ char *driver_driver_name; + unsigned long flags; + + if (copy_from_user(&arg, (void __user *)value, sizeof(arg))) +@@ -440,36 +453,43 @@ static int raw_ioctl_init(struct raw_dev *dev, unsigned long value) + return -EINVAL; + } + ++ driver_id_number = ida_alloc(&driver_id_numbers, GFP_KERNEL); ++ if (driver_id_number < 0) ++ return driver_id_number; ++ ++ driver_driver_name = kmalloc(DRIVER_DRIVER_NAME_LENGTH_MAX, GFP_KERNEL); ++ if (!driver_driver_name) { ++ ret = -ENOMEM; ++ goto out_free_driver_id_number; ++ } ++ snprintf(driver_driver_name, DRIVER_DRIVER_NAME_LENGTH_MAX, ++ DRIVER_NAME ".%d", driver_id_number); ++ + udc_driver_name = kmalloc(UDC_NAME_LENGTH_MAX, GFP_KERNEL); +- if (!udc_driver_name) +- return -ENOMEM; ++ if (!udc_driver_name) { ++ ret = -ENOMEM; ++ goto out_free_driver_driver_name; ++ } + ret = strscpy(udc_driver_name, &arg.driver_name[0], + UDC_NAME_LENGTH_MAX); +- if (ret < 0) { +- kfree(udc_driver_name); +- return ret; +- } ++ if (ret < 0) ++ goto out_free_udc_driver_name; + ret = 0; + + udc_device_name = kmalloc(UDC_NAME_LENGTH_MAX, GFP_KERNEL); + if (!udc_device_name) { +- kfree(udc_driver_name); +- return -ENOMEM; ++ ret = -ENOMEM; ++ goto out_free_udc_driver_name; + } + ret = strscpy(udc_device_name, &arg.device_name[0], + UDC_NAME_LENGTH_MAX); +- if (ret < 0) { +- kfree(udc_driver_name); +- kfree(udc_device_name); +- return ret; +- } ++ if (ret < 0) ++ goto out_free_udc_device_name; + ret = 0; + + spin_lock_irqsave(&dev->lock, flags); + if (dev->state != STATE_DEV_OPENED) { + dev_dbg(dev->dev, "fail, device is not opened\n"); +- kfree(udc_driver_name); +- kfree(udc_device_name); + ret = -EINVAL; + goto out_unlock; + } +@@ -484,14 +504,25 @@ static int raw_ioctl_init(struct raw_dev *dev, unsigned long value) + dev->driver.suspend = gadget_suspend; + dev->driver.resume = gadget_resume; + dev->driver.reset = gadget_reset; +- dev->driver.driver.name = DRIVER_NAME; ++ dev->driver.driver.name = driver_driver_name; + dev->driver.udc_name = udc_device_name; + dev->driver.match_existing_only = 1; ++ dev->driver_id_number = driver_id_number; + + dev->state = STATE_DEV_INITIALIZED; ++ spin_unlock_irqrestore(&dev->lock, flags); ++ return ret; + + out_unlock: + spin_unlock_irqrestore(&dev->lock, flags); ++out_free_udc_device_name: ++ kfree(udc_device_name); ++out_free_udc_driver_name: ++ kfree(udc_driver_name); ++out_free_driver_driver_name: ++ kfree(driver_driver_name); ++out_free_driver_id_number: ++ ida_free(&driver_id_numbers, driver_id_number); + return ret; + } + +diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c +index f65f1ba2b5929..fc322a9526c8c 100644 +--- a/drivers/usb/host/xhci-hub.c ++++ b/drivers/usb/host/xhci-hub.c +@@ -652,7 +652,7 @@ struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd) + * It will release and re-aquire the lock while calling ACPI + * method. + */ +-static void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, ++void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, + u16 index, bool on, unsigned long *flags) + __must_hold(&xhci->lock) + { +diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c +index d57c5ff5ae1f4..64173010d4666 100644 +--- a/drivers/usb/host/xhci-pci.c ++++ b/drivers/usb/host/xhci-pci.c +@@ -61,6 +61,8 @@ + #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI 0x461e + #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI 0x464e + #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed ++#define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI 0xa71e ++#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI 0x7ec0 + + #define PCI_DEVICE_ID_AMD_RENOIR_XHCI 0x1639 + #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 +@@ -270,7 +272,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) + pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI || +- pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI)) ++ pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI || ++ pdev->device == PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI || ++ pdev->device == PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI)) + xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; + + if (pdev->vendor == PCI_VENDOR_ID_ETRON && +diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c +index 2be38d9de8df4..162d975b648c1 100644 +--- a/drivers/usb/host/xhci.c ++++ b/drivers/usb/host/xhci.c +@@ -779,6 +779,8 @@ static void xhci_stop(struct usb_hcd *hcd) + void xhci_shutdown(struct usb_hcd *hcd) + { + struct xhci_hcd *xhci = hcd_to_xhci(hcd); ++ unsigned long flags; ++ int i; + + if (xhci->quirks & XHCI_SPURIOUS_REBOOT) + usb_disable_xhci_ports(to_pci_dev(hcd->self.sysdev)); +@@ -794,12 +796,21 @@ void xhci_shutdown(struct usb_hcd *hcd) + del_timer_sync(&xhci->shared_hcd->rh_timer); + } + +- spin_lock_irq(&xhci->lock); ++ spin_lock_irqsave(&xhci->lock, flags); + xhci_halt(xhci); ++ ++ /* Power off USB2 ports*/ ++ for (i = 0; i < xhci->usb2_rhub.num_ports; i++) ++ xhci_set_port_power(xhci, xhci->main_hcd, i, false, &flags); ++ ++ /* Power off USB3 ports*/ ++ for (i = 0; i < xhci->usb3_rhub.num_ports; i++) ++ xhci_set_port_power(xhci, xhci->shared_hcd, i, false, &flags); ++ + /* Workaround for spurious wakeups at shutdown with HSW */ + if (xhci->quirks & XHCI_SPURIOUS_WAKEUP) + xhci_reset(xhci, XHCI_RESET_SHORT_USEC); +- spin_unlock_irq(&xhci->lock); ++ spin_unlock_irqrestore(&xhci->lock, flags); + + xhci_cleanup_msix(xhci); + +diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h +index 473a33ce299e4..1f3f311d9951e 100644 +--- a/drivers/usb/host/xhci.h ++++ b/drivers/usb/host/xhci.h +@@ -2172,6 +2172,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, + int xhci_hub_status_data(struct usb_hcd *hcd, char *buf); + int xhci_find_raw_port_number(struct usb_hcd *hcd, int port1); + struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd); ++void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, u16 index, ++ bool on, unsigned long *flags); + + void xhci_hc_died(struct xhci_hcd *xhci); + +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index ed1e50d83ccab..de59fa919540a 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -252,10 +252,12 @@ static void option_instat_callback(struct urb *urb); + #define QUECTEL_PRODUCT_EG95 0x0195 + #define QUECTEL_PRODUCT_BG96 0x0296 + #define QUECTEL_PRODUCT_EP06 0x0306 ++#define QUECTEL_PRODUCT_EM05G 0x030a + #define QUECTEL_PRODUCT_EM12 0x0512 + #define QUECTEL_PRODUCT_RM500Q 0x0800 + #define QUECTEL_PRODUCT_EC200S_CN 0x6002 + #define QUECTEL_PRODUCT_EC200T 0x6026 ++#define QUECTEL_PRODUCT_RM500K 0x7001 + + #define CMOTECH_VENDOR_ID 0x16d8 + #define CMOTECH_PRODUCT_6001 0x6001 +@@ -1134,6 +1136,8 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), + .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, ++ { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G, 0xff), ++ .driver_info = RSVD(6) | ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0xff, 0xff), + .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) }, +@@ -1147,6 +1151,7 @@ static const struct usb_device_id option_ids[] = { + .driver_info = ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, + + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) }, +@@ -1279,6 +1284,7 @@ static const struct usb_device_id option_ids[] = { + .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff), /* Telit LE910Cx (RNDIS) */ + .driver_info = NCTRL(2) | RSVD(3) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) }, /* Telit LE910Cx (rmnet) */ + { USB_DEVICE(TELIT_VENDOR_ID, 0x1260), + .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE(TELIT_VENDOR_ID, 0x1261), +diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c +index 3506c47e1eef0..40b1ab3d284dc 100644 +--- a/drivers/usb/serial/pl2303.c ++++ b/drivers/usb/serial/pl2303.c +@@ -436,22 +436,27 @@ static int pl2303_detect_type(struct usb_serial *serial) + break; + case 0x200: + switch (bcdDevice) { +- case 0x100: ++ case 0x100: /* GC */ + case 0x105: ++ return TYPE_HXN; ++ case 0x300: /* GT / TA */ ++ if (pl2303_supports_hx_status(serial)) ++ return TYPE_TA; ++ fallthrough; + case 0x305: ++ case 0x400: /* GL */ + case 0x405: ++ return TYPE_HXN; ++ case 0x500: /* GE / TB */ ++ if (pl2303_supports_hx_status(serial)) ++ return TYPE_TB; ++ fallthrough; ++ case 0x505: ++ case 0x600: /* GS */ + case 0x605: +- /* +- * Assume it's an HXN-type if the device doesn't +- * support the old read request value. +- */ +- if (!pl2303_supports_hx_status(serial)) +- return TYPE_HXN; +- break; +- case 0x300: +- return TYPE_TA; +- case 0x500: +- return TYPE_TB; ++ case 0x700: /* GR */ ++ case 0x705: ++ return TYPE_HXN; + } + break; + } +diff --git a/drivers/usb/typec/tcpm/Kconfig b/drivers/usb/typec/tcpm/Kconfig +index 557f392fe24da..073fd2ea5e0bb 100644 +--- a/drivers/usb/typec/tcpm/Kconfig ++++ b/drivers/usb/typec/tcpm/Kconfig +@@ -56,7 +56,6 @@ config TYPEC_WCOVE + tristate "Intel WhiskeyCove PMIC USB Type-C PHY driver" + depends on ACPI + depends on MFD_INTEL_PMC_BXT +- depends on INTEL_SOC_PMIC + depends on BXT_WC_PMIC_OPREGION + help + This driver adds support for USB Type-C on Intel Broxton platforms +diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c +index 6a947ff96d6eb..19fd3389946d9 100644 +--- a/drivers/video/console/sticore.c ++++ b/drivers/video/console/sticore.c +@@ -1127,6 +1127,7 @@ int sti_call(const struct sti_struct *sti, unsigned long func, + return ret; + } + ++#if defined(CONFIG_FB_STI) + /* check if given fb_info is the primary device */ + int fb_is_primary_device(struct fb_info *info) + { +@@ -1142,6 +1143,7 @@ int fb_is_primary_device(struct fb_info *info) + return (sti->info == info); + } + EXPORT_SYMBOL(fb_is_primary_device); ++#endif + + MODULE_AUTHOR("Philipp Rumpf, Helge Deller, Thomas Bogendoerfer"); + MODULE_DESCRIPTION("Core STI driver for HP's NGLE series graphics cards in HP PARISC machines"); +diff --git a/drivers/xen/features.c b/drivers/xen/features.c +index 7b591443833c9..87f1828d40d5e 100644 +--- a/drivers/xen/features.c ++++ b/drivers/xen/features.c +@@ -42,7 +42,7 @@ void xen_setup_features(void) + if (HYPERVISOR_xen_version(XENVER_get_features, &fi) < 0) + break; + for (j = 0; j < 32; j++) +- xen_features[i * 32 + j] = !!(fi.submap & 1<<j); ++ xen_features[i * 32 + j] = !!(fi.submap & 1U << j); + } + + if (xen_pv_domain()) { +diff --git a/drivers/xen/gntdev-common.h b/drivers/xen/gntdev-common.h +index 20d7d059dadb5..40ef379c28ab0 100644 +--- a/drivers/xen/gntdev-common.h ++++ b/drivers/xen/gntdev-common.h +@@ -16,6 +16,7 @@ + #include <linux/mmu_notifier.h> + #include <linux/types.h> + #include <xen/interface/event_channel.h> ++#include <xen/grant_table.h> + + struct gntdev_dmabuf_priv; + +@@ -56,6 +57,7 @@ struct gntdev_grant_map { + struct gnttab_unmap_grant_ref *unmap_ops; + struct gnttab_map_grant_ref *kmap_ops; + struct gnttab_unmap_grant_ref *kunmap_ops; ++ bool *being_removed; + struct page **pages; + unsigned long pages_vm_start; + +@@ -73,6 +75,11 @@ struct gntdev_grant_map { + /* Needed to avoid allocation in gnttab_dma_free_pages(). */ + xen_pfn_t *frames; + #endif ++ ++ /* Number of live grants */ ++ atomic_t live_grants; ++ /* Needed to avoid allocation in __unmap_grant_pages */ ++ struct gntab_unmap_queue_data unmap_data; + }; + + struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count, +diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c +index 59ffea8000791..4b56c39f766d4 100644 +--- a/drivers/xen/gntdev.c ++++ b/drivers/xen/gntdev.c +@@ -35,6 +35,7 @@ + #include <linux/slab.h> + #include <linux/highmem.h> + #include <linux/refcount.h> ++#include <linux/workqueue.h> + + #include <xen/xen.h> + #include <xen/grant_table.h> +@@ -60,10 +61,11 @@ module_param(limit, uint, 0644); + MODULE_PARM_DESC(limit, + "Maximum number of grants that may be mapped by one mapping request"); + ++/* True in PV mode, false otherwise */ + static int use_ptemod; + +-static int unmap_grant_pages(struct gntdev_grant_map *map, +- int offset, int pages); ++static void unmap_grant_pages(struct gntdev_grant_map *map, ++ int offset, int pages); + + static struct miscdevice gntdev_miscdev; + +@@ -120,6 +122,7 @@ static void gntdev_free_map(struct gntdev_grant_map *map) + kvfree(map->unmap_ops); + kvfree(map->kmap_ops); + kvfree(map->kunmap_ops); ++ kvfree(map->being_removed); + kfree(map); + } + +@@ -140,10 +143,13 @@ struct gntdev_grant_map *gntdev_alloc_map(struct gntdev_priv *priv, int count, + add->unmap_ops = kvmalloc_array(count, sizeof(add->unmap_ops[0]), + GFP_KERNEL); + add->pages = kvcalloc(count, sizeof(add->pages[0]), GFP_KERNEL); ++ add->being_removed = ++ kvcalloc(count, sizeof(add->being_removed[0]), GFP_KERNEL); + if (NULL == add->grants || + NULL == add->map_ops || + NULL == add->unmap_ops || +- NULL == add->pages) ++ NULL == add->pages || ++ NULL == add->being_removed) + goto err; + if (use_ptemod) { + add->kmap_ops = kvmalloc_array(count, sizeof(add->kmap_ops[0]), +@@ -250,9 +256,36 @@ void gntdev_put_map(struct gntdev_priv *priv, struct gntdev_grant_map *map) + if (!refcount_dec_and_test(&map->users)) + return; + +- if (map->pages && !use_ptemod) ++ if (map->pages && !use_ptemod) { ++ /* ++ * Increment the reference count. This ensures that the ++ * subsequent call to unmap_grant_pages() will not wind up ++ * re-entering itself. It *can* wind up calling ++ * gntdev_put_map() recursively, but such calls will be with a ++ * reference count greater than 1, so they will return before ++ * this code is reached. The recursion depth is thus limited to ++ * 1. Do NOT use refcount_inc() here, as it will detect that ++ * the reference count is zero and WARN(). ++ */ ++ refcount_set(&map->users, 1); ++ ++ /* ++ * Unmap the grants. This may or may not be asynchronous, so it ++ * is possible that the reference count is 1 on return, but it ++ * could also be greater than 1. ++ */ + unmap_grant_pages(map, 0, map->count); + ++ /* Check if the memory now needs to be freed */ ++ if (!refcount_dec_and_test(&map->users)) ++ return; ++ ++ /* ++ * All pages have been returned to the hypervisor, so free the ++ * map. ++ */ ++ } ++ + if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT) { + notify_remote_via_evtchn(map->notify.event); + evtchn_put(map->notify.event); +@@ -283,6 +316,7 @@ static int find_grant_ptes(pte_t *pte, unsigned long addr, void *data) + + int gntdev_map_grant_pages(struct gntdev_grant_map *map) + { ++ size_t alloced = 0; + int i, err = 0; + + if (!use_ptemod) { +@@ -331,97 +365,116 @@ int gntdev_map_grant_pages(struct gntdev_grant_map *map) + map->count); + + for (i = 0; i < map->count; i++) { +- if (map->map_ops[i].status == GNTST_okay) ++ if (map->map_ops[i].status == GNTST_okay) { + map->unmap_ops[i].handle = map->map_ops[i].handle; +- else if (!err) ++ if (!use_ptemod) ++ alloced++; ++ } else if (!err) + err = -EINVAL; + + if (map->flags & GNTMAP_device_map) + map->unmap_ops[i].dev_bus_addr = map->map_ops[i].dev_bus_addr; + + if (use_ptemod) { +- if (map->kmap_ops[i].status == GNTST_okay) ++ if (map->kmap_ops[i].status == GNTST_okay) { ++ if (map->map_ops[i].status == GNTST_okay) ++ alloced++; + map->kunmap_ops[i].handle = map->kmap_ops[i].handle; +- else if (!err) ++ } else if (!err) + err = -EINVAL; + } + } ++ atomic_add(alloced, &map->live_grants); + return err; + } + +-static int __unmap_grant_pages(struct gntdev_grant_map *map, int offset, +- int pages) ++static void __unmap_grant_pages_done(int result, ++ struct gntab_unmap_queue_data *data) + { +- int i, err = 0; +- struct gntab_unmap_queue_data unmap_data; +- +- if (map->notify.flags & UNMAP_NOTIFY_CLEAR_BYTE) { +- int pgno = (map->notify.addr >> PAGE_SHIFT); +- if (pgno >= offset && pgno < offset + pages) { +- /* No need for kmap, pages are in lowmem */ +- uint8_t *tmp = pfn_to_kaddr(page_to_pfn(map->pages[pgno])); +- tmp[map->notify.addr & (PAGE_SIZE-1)] = 0; +- map->notify.flags &= ~UNMAP_NOTIFY_CLEAR_BYTE; +- } +- } +- +- unmap_data.unmap_ops = map->unmap_ops + offset; +- unmap_data.kunmap_ops = use_ptemod ? map->kunmap_ops + offset : NULL; +- unmap_data.pages = map->pages + offset; +- unmap_data.count = pages; +- +- err = gnttab_unmap_refs_sync(&unmap_data); +- if (err) +- return err; ++ unsigned int i; ++ struct gntdev_grant_map *map = data->data; ++ unsigned int offset = data->unmap_ops - map->unmap_ops; + +- for (i = 0; i < pages; i++) { +- if (map->unmap_ops[offset+i].status) +- err = -EINVAL; ++ for (i = 0; i < data->count; i++) { ++ WARN_ON(map->unmap_ops[offset+i].status); + pr_debug("unmap handle=%d st=%d\n", + map->unmap_ops[offset+i].handle, + map->unmap_ops[offset+i].status); + map->unmap_ops[offset+i].handle = INVALID_GRANT_HANDLE; + if (use_ptemod) { +- if (map->kunmap_ops[offset+i].status) +- err = -EINVAL; ++ WARN_ON(map->kunmap_ops[offset+i].status); + pr_debug("kunmap handle=%u st=%d\n", + map->kunmap_ops[offset+i].handle, + map->kunmap_ops[offset+i].status); + map->kunmap_ops[offset+i].handle = INVALID_GRANT_HANDLE; + } + } +- return err; ++ /* ++ * Decrease the live-grant counter. This must happen after the loop to ++ * prevent premature reuse of the grants by gnttab_mmap(). ++ */ ++ atomic_sub(data->count, &map->live_grants); ++ ++ /* Release reference taken by __unmap_grant_pages */ ++ gntdev_put_map(NULL, map); ++} ++ ++static void __unmap_grant_pages(struct gntdev_grant_map *map, int offset, ++ int pages) ++{ ++ if (map->notify.flags & UNMAP_NOTIFY_CLEAR_BYTE) { ++ int pgno = (map->notify.addr >> PAGE_SHIFT); ++ ++ if (pgno >= offset && pgno < offset + pages) { ++ /* No need for kmap, pages are in lowmem */ ++ uint8_t *tmp = pfn_to_kaddr(page_to_pfn(map->pages[pgno])); ++ ++ tmp[map->notify.addr & (PAGE_SIZE-1)] = 0; ++ map->notify.flags &= ~UNMAP_NOTIFY_CLEAR_BYTE; ++ } ++ } ++ ++ map->unmap_data.unmap_ops = map->unmap_ops + offset; ++ map->unmap_data.kunmap_ops = use_ptemod ? map->kunmap_ops + offset : NULL; ++ map->unmap_data.pages = map->pages + offset; ++ map->unmap_data.count = pages; ++ map->unmap_data.done = __unmap_grant_pages_done; ++ map->unmap_data.data = map; ++ refcount_inc(&map->users); /* to keep map alive during async call below */ ++ ++ gnttab_unmap_refs_async(&map->unmap_data); + } + +-static int unmap_grant_pages(struct gntdev_grant_map *map, int offset, +- int pages) ++static void unmap_grant_pages(struct gntdev_grant_map *map, int offset, ++ int pages) + { +- int range, err = 0; ++ int range; ++ ++ if (atomic_read(&map->live_grants) == 0) ++ return; /* Nothing to do */ + + pr_debug("unmap %d+%d [%d+%d]\n", map->index, map->count, offset, pages); + + /* It is possible the requested range will have a "hole" where we + * already unmapped some of the grants. Only unmap valid ranges. + */ +- while (pages && !err) { +- while (pages && +- map->unmap_ops[offset].handle == INVALID_GRANT_HANDLE) { ++ while (pages) { ++ while (pages && map->being_removed[offset]) { + offset++; + pages--; + } + range = 0; + while (range < pages) { +- if (map->unmap_ops[offset + range].handle == +- INVALID_GRANT_HANDLE) ++ if (map->being_removed[offset + range]) + break; ++ map->being_removed[offset + range] = true; + range++; + } +- err = __unmap_grant_pages(map, offset, range); ++ if (range) ++ __unmap_grant_pages(map, offset, range); + offset += range; + pages -= range; + } +- +- return err; + } + + /* ------------------------------------------------------------------ */ +@@ -473,7 +526,6 @@ static bool gntdev_invalidate(struct mmu_interval_notifier *mn, + struct gntdev_grant_map *map = + container_of(mn, struct gntdev_grant_map, notifier); + unsigned long mstart, mend; +- int err; + + if (!mmu_notifier_range_blockable(range)) + return false; +@@ -494,10 +546,9 @@ static bool gntdev_invalidate(struct mmu_interval_notifier *mn, + map->index, map->count, + map->vma->vm_start, map->vma->vm_end, + range->start, range->end, mstart, mend); +- err = unmap_grant_pages(map, ++ unmap_grant_pages(map, + (mstart - map->vma->vm_start) >> PAGE_SHIFT, + (mend - mstart) >> PAGE_SHIFT); +- WARN_ON(err); + + return true; + } +@@ -985,6 +1036,10 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma) + goto unlock_out; + if (use_ptemod && map->vma) + goto unlock_out; ++ if (atomic_read(&map->live_grants)) { ++ err = -EAGAIN; ++ goto unlock_out; ++ } + refcount_inc(&map->users); + + vma->vm_ops = &gntdev_vmops; +diff --git a/fs/9p/fid.c b/fs/9p/fid.c +index 79df61fe0e596..baf2b152229e3 100644 +--- a/fs/9p/fid.c ++++ b/fs/9p/fid.c +@@ -152,7 +152,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, + const unsigned char **wnames, *uname; + int i, n, l, clone, access; + struct v9fs_session_info *v9ses; +- struct p9_fid *fid, *old_fid = NULL; ++ struct p9_fid *fid, *old_fid; + + v9ses = v9fs_dentry2v9ses(dentry); + access = v9ses->flags & V9FS_ACCESS_MASK; +@@ -194,13 +194,12 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, + if (IS_ERR(fid)) + return fid; + ++ refcount_inc(&fid->count); + v9fs_fid_add(dentry->d_sb->s_root, fid); + } + /* If we are root ourself just return that */ +- if (dentry->d_sb->s_root == dentry) { +- refcount_inc(&fid->count); ++ if (dentry->d_sb->s_root == dentry) + return fid; +- } + /* + * Do a multipath walk with attached root. + * When walking parent we need to make sure we +@@ -212,6 +211,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, + fid = ERR_PTR(n); + goto err_out; + } ++ old_fid = fid; + clone = 1; + i = 0; + while (i < n) { +@@ -221,19 +221,15 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry, + * walk to ensure none of the patch component change + */ + fid = p9_client_walk(fid, l, &wnames[i], clone); ++ /* non-cloning walk will return the same fid */ ++ if (fid != old_fid) { ++ p9_client_clunk(old_fid); ++ old_fid = fid; ++ } + if (IS_ERR(fid)) { +- if (old_fid) { +- /* +- * If we fail, clunk fid which are mapping +- * to path component and not the last component +- * of the path. +- */ +- p9_client_clunk(old_fid); +- } + kfree(wnames); + goto err_out; + } +- old_fid = fid; + i += l; + clone = 0; + } +diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c +index 595875228672f..a58c554b40706 100644 +--- a/fs/9p/vfs_addr.c ++++ b/fs/9p/vfs_addr.c +@@ -58,8 +58,21 @@ static void v9fs_issue_read(struct netfs_io_subrequest *subreq) + */ + static int v9fs_init_request(struct netfs_io_request *rreq, struct file *file) + { ++ struct inode *inode = file_inode(file); ++ struct v9fs_inode *v9inode = V9FS_I(inode); + struct p9_fid *fid = file->private_data; + ++ BUG_ON(!fid); ++ ++ /* we might need to read from a fid that was opened write-only ++ * for read-modify-write of page cache, use the writeback fid ++ * for that */ ++ if (rreq->origin == NETFS_READ_FOR_WRITE && ++ (fid->mode & O_ACCMODE) == O_WRONLY) { ++ fid = v9inode->writeback_fid; ++ BUG_ON(!fid); ++ } ++ + refcount_inc(&fid->count); + rreq->netfs_priv = fid; + return 0; +diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c +index e660c6348b9da..d4b705a866eab 100644 +--- a/fs/9p/vfs_inode.c ++++ b/fs/9p/vfs_inode.c +@@ -1250,15 +1250,15 @@ static const char *v9fs_vfs_get_link(struct dentry *dentry, + return ERR_PTR(-ECHILD); + + v9ses = v9fs_dentry2v9ses(dentry); +- fid = v9fs_fid_lookup(dentry); ++ if (!v9fs_proto_dotu(v9ses)) ++ return ERR_PTR(-EBADF); ++ + p9_debug(P9_DEBUG_VFS, "%pd\n", dentry); ++ fid = v9fs_fid_lookup(dentry); + + if (IS_ERR(fid)) + return ERR_CAST(fid); + +- if (!v9fs_proto_dotu(v9ses)) +- return ERR_PTR(-EBADF); +- + st = p9_client_stat(fid); + p9_client_clunk(fid); + if (IS_ERR(st)) +diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c +index d17502a738a94..b6eb1160296c3 100644 +--- a/fs/9p/vfs_inode_dotl.c ++++ b/fs/9p/vfs_inode_dotl.c +@@ -274,6 +274,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, + if (IS_ERR(ofid)) { + err = PTR_ERR(ofid); + p9_debug(P9_DEBUG_VFS, "p9_client_walk failed %d\n", err); ++ p9_client_clunk(dfid); + goto out; + } + +@@ -285,6 +286,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, + if (err) { + p9_debug(P9_DEBUG_VFS, "Failed to get acl values in creat %d\n", + err); ++ p9_client_clunk(dfid); + goto error; + } + err = p9_client_create_dotl(ofid, name, v9fs_open_to_dotl_flags(flags), +@@ -292,6 +294,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry, + if (err < 0) { + p9_debug(P9_DEBUG_VFS, "p9_client_open_dotl failed in creat %d\n", + err); ++ p9_client_clunk(dfid); + goto error; + } + v9fs_invalidate_inode_attr(dir); +diff --git a/fs/afs/inode.c b/fs/afs/inode.c +index 22811e9eacf58..c4c9f6dff0a23 100644 +--- a/fs/afs/inode.c ++++ b/fs/afs/inode.c +@@ -745,7 +745,8 @@ int afs_getattr(struct user_namespace *mnt_userns, const struct path *path, + + _enter("{ ino=%lu v=%u }", inode->i_ino, inode->i_generation); + +- if (!(query_flags & AT_STATX_DONT_SYNC) && ++ if (vnode->volume && ++ !(query_flags & AT_STATX_DONT_SYNC) && + !test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) { + key = afs_request_key(vnode->volume->cell); + if (IS_ERR(key)) +diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c +index 30d0bbfdb3bca..6f30413ed9a9b 100644 +--- a/fs/btrfs/disk-io.c ++++ b/fs/btrfs/disk-io.c +@@ -4639,6 +4639,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) + int ret; + + set_bit(BTRFS_FS_CLOSING_START, &fs_info->flags); ++ ++ /* ++ * We may have the reclaim task running and relocating a data block group, ++ * in which case it may create delayed iputs. So stop it before we park ++ * the cleaner kthread otherwise we can get new delayed iputs after ++ * parking the cleaner, and that can make the async reclaim task to hang ++ * if it's waiting for delayed iputs to complete, since the cleaner is ++ * parked and can not run delayed iputs - this will make us hang when ++ * trying to stop the async reclaim task. ++ */ ++ cancel_work_sync(&fs_info->reclaim_bgs_work); + /* + * We don't want the cleaner to start new transactions, add more delayed + * iputs, etc. while we're closing. We can't use kthread_stop() yet +@@ -4679,8 +4690,6 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) + cancel_work_sync(&fs_info->async_data_reclaim_work); + cancel_work_sync(&fs_info->preempt_reclaim_work); + +- cancel_work_sync(&fs_info->reclaim_bgs_work); +- + /* Cancel or finish ongoing discard work */ + btrfs_discard_cleanup(fs_info); + +diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c +index 380054c94e4b6..153920acd2269 100644 +--- a/fs/btrfs/file.c ++++ b/fs/btrfs/file.c +@@ -2359,25 +2359,62 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) + */ + btrfs_inode_unlock(inode, BTRFS_ILOCK_MMAP); + +- if (ret != BTRFS_NO_LOG_SYNC) { ++ if (ret == BTRFS_NO_LOG_SYNC) { ++ ret = btrfs_end_transaction(trans); ++ goto out; ++ } ++ ++ /* We successfully logged the inode, attempt to sync the log. */ ++ if (!ret) { ++ ret = btrfs_sync_log(trans, root, &ctx); + if (!ret) { +- ret = btrfs_sync_log(trans, root, &ctx); +- if (!ret) { +- ret = btrfs_end_transaction(trans); +- goto out; +- } +- } +- if (!full_sync) { +- ret = btrfs_wait_ordered_range(inode, start, len); +- if (ret) { +- btrfs_end_transaction(trans); +- goto out; +- } ++ ret = btrfs_end_transaction(trans); ++ goto out; + } +- ret = btrfs_commit_transaction(trans); +- } else { ++ } ++ ++ /* ++ * At this point we need to commit the transaction because we had ++ * btrfs_need_log_full_commit() or some other error. ++ * ++ * If we didn't do a full sync we have to stop the trans handle, wait on ++ * the ordered extents, start it again and commit the transaction. If ++ * we attempt to wait on the ordered extents here we could deadlock with ++ * something like fallocate() that is holding the extent lock trying to ++ * start a transaction while some other thread is trying to commit the ++ * transaction while we (fsync) are currently holding the transaction ++ * open. ++ */ ++ if (!full_sync) { + ret = btrfs_end_transaction(trans); ++ if (ret) ++ goto out; ++ ret = btrfs_wait_ordered_range(inode, start, len); ++ if (ret) ++ goto out; ++ ++ /* ++ * This is safe to use here because we're only interested in ++ * making sure the transaction that had the ordered extents is ++ * committed. We aren't waiting on anything past this point, ++ * we're purely getting the transaction and committing it. ++ */ ++ trans = btrfs_attach_transaction_barrier(root); ++ if (IS_ERR(trans)) { ++ ret = PTR_ERR(trans); ++ ++ /* ++ * We committed the transaction and there's no currently ++ * running transaction, this means everything we care ++ * about made it to disk and we are done. ++ */ ++ if (ret == -ENOENT) ++ ret = 0; ++ goto out; ++ } + } ++ ++ ret = btrfs_commit_transaction(trans); + out: + ASSERT(list_empty(&ctx.list)); + err = file_check_and_advance_wb_err(file); +diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c +index 313d9d685adb7..33461b4f9c8b5 100644 +--- a/fs/btrfs/locking.c ++++ b/fs/btrfs/locking.c +@@ -45,7 +45,6 @@ void __btrfs_tree_read_lock(struct extent_buffer *eb, enum btrfs_lock_nesting ne + start_ns = ktime_get_ns(); + + down_read_nested(&eb->lock, nest); +- eb->lock_owner = current->pid; + trace_btrfs_tree_read_lock(eb, start_ns); + } + +@@ -62,7 +61,6 @@ void btrfs_tree_read_lock(struct extent_buffer *eb) + int btrfs_try_tree_read_lock(struct extent_buffer *eb) + { + if (down_read_trylock(&eb->lock)) { +- eb->lock_owner = current->pid; + trace_btrfs_try_tree_read_lock(eb); + return 1; + } +@@ -90,7 +88,6 @@ int btrfs_try_tree_write_lock(struct extent_buffer *eb) + void btrfs_tree_read_unlock(struct extent_buffer *eb) + { + trace_btrfs_tree_read_unlock(eb); +- eb->lock_owner = 0; + up_read(&eb->lock); + } + +diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c +index 998e3f180d90e..6db7f50de84da 100644 +--- a/fs/btrfs/reflink.c ++++ b/fs/btrfs/reflink.c +@@ -344,6 +344,7 @@ static int btrfs_clone(struct inode *src, struct inode *inode, + int ret; + const u64 len = olen_aligned; + u64 last_dest_end = destoff; ++ u64 prev_extent_end = off; + + ret = -ENOMEM; + buf = kvmalloc(fs_info->nodesize, GFP_KERNEL); +@@ -363,7 +364,6 @@ static int btrfs_clone(struct inode *src, struct inode *inode, + key.offset = off; + + while (1) { +- u64 next_key_min_offset = key.offset + 1; + struct btrfs_file_extent_item *extent; + u64 extent_gen; + int type; +@@ -431,14 +431,21 @@ process_slot: + * The first search might have left us at an extent item that + * ends before our target range's start, can happen if we have + * holes and NO_HOLES feature enabled. ++ * ++ * Subsequent searches may leave us on a file range we have ++ * processed before - this happens due to a race with ordered ++ * extent completion for a file range that is outside our source ++ * range, but that range was part of a file extent item that ++ * also covered a leading part of our source range. + */ +- if (key.offset + datal <= off) { ++ if (key.offset + datal <= prev_extent_end) { + path->slots[0]++; + goto process_slot; + } else if (key.offset >= off + len) { + break; + } +- next_key_min_offset = key.offset + datal; ++ ++ prev_extent_end = key.offset + datal; + size = btrfs_item_size(leaf, slot); + read_extent_buffer(leaf, buf, btrfs_item_ptr_offset(leaf, slot), + size); +@@ -550,7 +557,7 @@ process_slot: + break; + + btrfs_release_path(path); +- key.offset = next_key_min_offset; ++ key.offset = prev_extent_end; + + if (fatal_signal_pending(current)) { + ret = -EINTR; +diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c +index b228efe8ab6e2..0b2a387615f64 100644 +--- a/fs/btrfs/super.c ++++ b/fs/btrfs/super.c +@@ -763,6 +763,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + compress_force = false; + no_compress++; + } else { ++ btrfs_err(info, "unrecognized compression value %s", ++ args[0].from); + ret = -EINVAL; + goto out; + } +@@ -821,8 +823,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + case Opt_thread_pool: + ret = match_int(&args[0], &intarg); + if (ret) { ++ btrfs_err(info, "unrecognized thread_pool value %s", ++ args[0].from); + goto out; + } else if (intarg == 0) { ++ btrfs_err(info, "invalid value 0 for thread_pool"); + ret = -EINVAL; + goto out; + } +@@ -883,8 +888,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + break; + case Opt_ratio: + ret = match_int(&args[0], &intarg); +- if (ret) ++ if (ret) { ++ btrfs_err(info, "unrecognized metadata_ratio value %s", ++ args[0].from); + goto out; ++ } + info->metadata_ratio = intarg; + btrfs_info(info, "metadata ratio %u", + info->metadata_ratio); +@@ -901,6 +909,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + btrfs_set_and_info(info, DISCARD_ASYNC, + "turning on async discard"); + } else { ++ btrfs_err(info, "unrecognized discard mode value %s", ++ args[0].from); + ret = -EINVAL; + goto out; + } +@@ -933,6 +943,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + btrfs_set_and_info(info, FREE_SPACE_TREE, + "enabling free space tree"); + } else { ++ btrfs_err(info, "unrecognized space_cache value %s", ++ args[0].from); + ret = -EINVAL; + goto out; + } +@@ -1014,8 +1026,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + break; + case Opt_check_integrity_print_mask: + ret = match_int(&args[0], &intarg); +- if (ret) ++ if (ret) { ++ btrfs_err(info, ++ "unrecognized check_integrity_print_mask value %s", ++ args[0].from); + goto out; ++ } + info->check_integrity_print_mask = intarg; + btrfs_info(info, "check_integrity_print_mask 0x%x", + info->check_integrity_print_mask); +@@ -1030,13 +1046,15 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + goto out; + #endif + case Opt_fatal_errors: +- if (strcmp(args[0].from, "panic") == 0) ++ if (strcmp(args[0].from, "panic") == 0) { + btrfs_set_opt(info->mount_opt, + PANIC_ON_FATAL_ERROR); +- else if (strcmp(args[0].from, "bug") == 0) ++ } else if (strcmp(args[0].from, "bug") == 0) { + btrfs_clear_opt(info->mount_opt, + PANIC_ON_FATAL_ERROR); +- else { ++ } else { ++ btrfs_err(info, "unrecognized fatal_errors value %s", ++ args[0].from); + ret = -EINVAL; + goto out; + } +@@ -1044,8 +1062,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + case Opt_commit_interval: + intarg = 0; + ret = match_int(&args[0], &intarg); +- if (ret) ++ if (ret) { ++ btrfs_err(info, "unrecognized commit_interval value %s", ++ args[0].from); ++ ret = -EINVAL; + goto out; ++ } + if (intarg == 0) { + btrfs_info(info, + "using default commit interval %us", +@@ -1059,8 +1081,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options, + break; + case Opt_rescue: + ret = parse_rescue_options(info, args[0].from); +- if (ret < 0) ++ if (ret < 0) { ++ btrfs_err(info, "unrecognized rescue value %s", ++ args[0].from); + goto out; ++ } + break; + #ifdef CONFIG_BTRFS_DEBUG + case Opt_fragment_all: +@@ -1986,6 +2011,14 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) + if (ret) + goto restore; + ++ /* V1 cache is not supported for subpage mount. */ ++ if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) { ++ btrfs_warn(fs_info, ++ "v1 space cache is not supported for page size %lu with sectorsize %u", ++ PAGE_SIZE, fs_info->sectorsize); ++ ret = -EINVAL; ++ goto restore; ++ } + btrfs_remount_begin(fs_info, old_opts, *flags); + btrfs_resize_thread_pool(fs_info, + fs_info->thread_pool_size, old_thread_pool_size); +diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c +index 179c1630bf561..6a8a00f28b192 100644 +--- a/fs/cifs/smb2pdu.c ++++ b/fs/cifs/smb2pdu.c +@@ -543,6 +543,7 @@ assemble_neg_contexts(struct smb2_negotiate_req *req, + struct TCP_Server_Info *server, unsigned int *total_len) + { + char *pneg_ctxt; ++ char *hostname = NULL; + unsigned int ctxt_len, neg_context_count; + + if (*total_len > 200) { +@@ -570,16 +571,24 @@ assemble_neg_contexts(struct smb2_negotiate_req *req, + *total_len += ctxt_len; + pneg_ctxt += ctxt_len; + +- ctxt_len = build_netname_ctxt((struct smb2_netname_neg_context *)pneg_ctxt, +- server->hostname); +- *total_len += ctxt_len; +- pneg_ctxt += ctxt_len; +- + build_posix_ctxt((struct smb2_posix_neg_context *)pneg_ctxt); + *total_len += sizeof(struct smb2_posix_neg_context); + pneg_ctxt += sizeof(struct smb2_posix_neg_context); + +- neg_context_count = 4; ++ /* ++ * secondary channels don't have the hostname field populated ++ * use the hostname field in the primary channel instead ++ */ ++ hostname = CIFS_SERVER_IS_CHAN(server) ? ++ server->primary_server->hostname : server->hostname; ++ if (hostname && (hostname[0] != 0)) { ++ ctxt_len = build_netname_ctxt((struct smb2_netname_neg_context *)pneg_ctxt, ++ hostname); ++ *total_len += ctxt_len; ++ pneg_ctxt += ctxt_len; ++ neg_context_count = 4; ++ } else /* second channels do not have a hostname */ ++ neg_context_count = 3; + + if (server->compress_algorithm) { + build_compression_ctxt((struct smb2_compression_capabilities_context *) +diff --git a/fs/f2fs/iostat.c b/fs/f2fs/iostat.c +index be599f31d3c48..d84c5f6cc09d7 100644 +--- a/fs/f2fs/iostat.c ++++ b/fs/f2fs/iostat.c +@@ -91,8 +91,9 @@ static inline void __record_iostat_latency(struct f2fs_sb_info *sbi) + unsigned int cnt; + struct f2fs_iostat_latency iostat_lat[MAX_IO_TYPE][NR_PAGE_TYPE]; + struct iostat_lat_info *io_lat = sbi->iostat_io_lat; ++ unsigned long flags; + +- spin_lock_bh(&sbi->iostat_lat_lock); ++ spin_lock_irqsave(&sbi->iostat_lat_lock, flags); + for (idx = 0; idx < MAX_IO_TYPE; idx++) { + for (io = 0; io < NR_PAGE_TYPE; io++) { + cnt = io_lat->bio_cnt[idx][io]; +@@ -106,7 +107,7 @@ static inline void __record_iostat_latency(struct f2fs_sb_info *sbi) + io_lat->bio_cnt[idx][io] = 0; + } + } +- spin_unlock_bh(&sbi->iostat_lat_lock); ++ spin_unlock_irqrestore(&sbi->iostat_lat_lock, flags); + + trace_f2fs_iostat_latency(sbi, iostat_lat); + } +@@ -115,14 +116,15 @@ static inline void f2fs_record_iostat(struct f2fs_sb_info *sbi) + { + unsigned long long iostat_diff[NR_IO_TYPE]; + int i; ++ unsigned long flags; + + if (time_is_after_jiffies(sbi->iostat_next_period)) + return; + + /* Need double check under the lock */ +- spin_lock_bh(&sbi->iostat_lock); ++ spin_lock_irqsave(&sbi->iostat_lock, flags); + if (time_is_after_jiffies(sbi->iostat_next_period)) { +- spin_unlock_bh(&sbi->iostat_lock); ++ spin_unlock_irqrestore(&sbi->iostat_lock, flags); + return; + } + sbi->iostat_next_period = jiffies + +@@ -133,7 +135,7 @@ static inline void f2fs_record_iostat(struct f2fs_sb_info *sbi) + sbi->prev_rw_iostat[i]; + sbi->prev_rw_iostat[i] = sbi->rw_iostat[i]; + } +- spin_unlock_bh(&sbi->iostat_lock); ++ spin_unlock_irqrestore(&sbi->iostat_lock, flags); + + trace_f2fs_iostat(sbi, iostat_diff); + +@@ -145,25 +147,27 @@ void f2fs_reset_iostat(struct f2fs_sb_info *sbi) + struct iostat_lat_info *io_lat = sbi->iostat_io_lat; + int i; + +- spin_lock_bh(&sbi->iostat_lock); ++ spin_lock_irq(&sbi->iostat_lock); + for (i = 0; i < NR_IO_TYPE; i++) { + sbi->rw_iostat[i] = 0; + sbi->prev_rw_iostat[i] = 0; + } +- spin_unlock_bh(&sbi->iostat_lock); ++ spin_unlock_irq(&sbi->iostat_lock); + +- spin_lock_bh(&sbi->iostat_lat_lock); ++ spin_lock_irq(&sbi->iostat_lat_lock); + memset(io_lat, 0, sizeof(struct iostat_lat_info)); +- spin_unlock_bh(&sbi->iostat_lat_lock); ++ spin_unlock_irq(&sbi->iostat_lat_lock); + } + + void f2fs_update_iostat(struct f2fs_sb_info *sbi, + enum iostat_type type, unsigned long long io_bytes) + { ++ unsigned long flags; ++ + if (!sbi->iostat_enable) + return; + +- spin_lock_bh(&sbi->iostat_lock); ++ spin_lock_irqsave(&sbi->iostat_lock, flags); + sbi->rw_iostat[type] += io_bytes; + + if (type == APP_BUFFERED_IO || type == APP_DIRECT_IO) +@@ -172,7 +176,7 @@ void f2fs_update_iostat(struct f2fs_sb_info *sbi, + if (type == APP_BUFFERED_READ_IO || type == APP_DIRECT_READ_IO) + sbi->rw_iostat[APP_READ_IO] += io_bytes; + +- spin_unlock_bh(&sbi->iostat_lock); ++ spin_unlock_irqrestore(&sbi->iostat_lock, flags); + + f2fs_record_iostat(sbi); + } +@@ -185,6 +189,7 @@ static inline void __update_iostat_latency(struct bio_iostat_ctx *iostat_ctx, + struct f2fs_sb_info *sbi = iostat_ctx->sbi; + struct iostat_lat_info *io_lat = sbi->iostat_io_lat; + int idx; ++ unsigned long flags; + + if (!sbi->iostat_enable) + return; +@@ -202,12 +207,12 @@ static inline void __update_iostat_latency(struct bio_iostat_ctx *iostat_ctx, + idx = WRITE_ASYNC_IO; + } + +- spin_lock_bh(&sbi->iostat_lat_lock); ++ spin_lock_irqsave(&sbi->iostat_lat_lock, flags); + io_lat->sum_lat[idx][iotype] += ts_diff; + io_lat->bio_cnt[idx][iotype]++; + if (ts_diff > io_lat->peak_lat[idx][iotype]) + io_lat->peak_lat[idx][iotype] = ts_diff; +- spin_unlock_bh(&sbi->iostat_lat_lock); ++ spin_unlock_irqrestore(&sbi->iostat_lat_lock, flags); + } + + void iostat_update_and_unbind_ctx(struct bio *bio, int rw) +diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c +index fffafd2aa4387..3764e12f19db0 100644 +--- a/fs/f2fs/namei.c ++++ b/fs/f2fs/namei.c +@@ -92,8 +92,6 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns, + if (test_opt(sbi, INLINE_XATTR)) + set_inode_flag(inode, FI_INLINE_XATTR); + +- if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode)) +- set_inode_flag(inode, FI_INLINE_DATA); + if (f2fs_may_inline_dentry(inode)) + set_inode_flag(inode, FI_INLINE_DENTRY); + +@@ -110,10 +108,6 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns, + + f2fs_init_extent_tree(inode, NULL); + +- stat_inc_inline_xattr(inode); +- stat_inc_inline_inode(inode); +- stat_inc_inline_dir(inode); +- + F2FS_I(inode)->i_flags = + f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED); + +@@ -130,6 +124,14 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns, + set_compress_context(inode); + } + ++ /* Should enable inline_data after compression set */ ++ if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode)) ++ set_inode_flag(inode, FI_INLINE_DATA); ++ ++ stat_inc_inline_xattr(inode); ++ stat_inc_inline_inode(inode); ++ stat_inc_inline_dir(inode); ++ + f2fs_set_inode_flags(inode); + + trace_f2fs_new_inode(inode, 0); +@@ -328,6 +330,9 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode, + if (!is_extension_exist(name, ext[i], false)) + continue; + ++ /* Do not use inline_data with compression */ ++ stat_dec_inline_inode(inode); ++ clear_inode_flag(inode, FI_INLINE_DATA); + set_compress_context(inode); + return; + } +diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c +index a8d0fa2731cbe..aedc3d334113b 100644 +--- a/fs/f2fs/node.c ++++ b/fs/f2fs/node.c +@@ -1454,7 +1454,9 @@ page_hit: + out_err: + ClearPageUptodate(page); + out_put_err: +- f2fs_handle_page_eio(sbi, page->index, NODE); ++ /* ENOENT comes from read_node_page which is not an error. */ ++ if (err != -ENOENT) ++ f2fs_handle_page_eio(sbi, page->index, NODE); + f2fs_put_page(page, 1); + return ERR_PTR(err); + } +diff --git a/fs/io_uring.c b/fs/io_uring.c +index 68aab48838e41..e4186635aaa8d 100644 +--- a/fs/io_uring.c ++++ b/fs/io_uring.c +@@ -926,7 +926,7 @@ struct io_kiocb { + /* used by request caches, completion batching and iopoll */ + struct io_wq_work_node comp_list; + /* cache ->apoll->events */ +- int apoll_events; ++ __poll_t apoll_events; + }; + atomic_t refs; + atomic_t poll_refs; +@@ -5984,7 +5984,8 @@ static void io_apoll_task_func(struct io_kiocb *req, bool *locked) + io_req_complete_failed(req, ret); + } + +-static void __io_poll_execute(struct io_kiocb *req, int mask, int events) ++static void __io_poll_execute(struct io_kiocb *req, int mask, ++ __poll_t __maybe_unused events) + { + req->result = mask; + /* +@@ -5993,7 +5994,6 @@ static void __io_poll_execute(struct io_kiocb *req, int mask, int events) + * CPU. We want to avoid pulling in req->apoll->events for that + * case. + */ +- req->apoll_events = events; + if (req->opcode == IORING_OP_POLL_ADD) + req->io_task_work.func = io_poll_task_func; + else +@@ -6003,7 +6003,8 @@ static void __io_poll_execute(struct io_kiocb *req, int mask, int events) + io_req_task_work_add(req, false); + } + +-static inline void io_poll_execute(struct io_kiocb *req, int res, int events) ++static inline void io_poll_execute(struct io_kiocb *req, int res, ++ __poll_t events) + { + if (io_poll_get_ownership(req)) + __io_poll_execute(req, res, events); +@@ -6142,6 +6143,8 @@ static int __io_arm_poll_handler(struct io_kiocb *req, + io_init_poll_iocb(poll, mask, io_poll_wake); + poll->file = req->file; + ++ req->apoll_events = poll->events; ++ + ipt->pt._key = mask; + ipt->req = req; + ipt->error = 0; +@@ -6172,8 +6175,11 @@ static int __io_arm_poll_handler(struct io_kiocb *req, + + if (mask) { + /* can't multishot if failed, just queue the event we've got */ +- if (unlikely(ipt->error || !ipt->nr_entries)) ++ if (unlikely(ipt->error || !ipt->nr_entries)) { + poll->events |= EPOLLONESHOT; ++ req->apoll_events |= EPOLLONESHOT; ++ ipt->error = 0; ++ } + __io_poll_execute(req, mask, poll->events); + return 0; + } +@@ -6386,7 +6392,7 @@ static int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe + return -EINVAL; + + io_req_set_refcount(req); +- req->apoll_events = poll->events = io_poll_parse_events(sqe, flags); ++ poll->events = io_poll_parse_events(sqe, flags); + return 0; + } + +@@ -6399,6 +6405,8 @@ static int io_poll_add(struct io_kiocb *req, unsigned int issue_flags) + ipt.pt._qproc = io_poll_queue_proc; + + ret = __io_arm_poll_handler(req, &req->poll, &ipt, poll->events); ++ if (!ret && ipt.error) ++ req_set_fail(req); + ret = ret ?: ipt.error; + if (ret) + __io_req_complete(req, issue_flags, ret, 0); +diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c +index 6f1b8ddc6f7a4..54dda2e19ed12 100644 +--- a/fs/proc/vmcore.c ++++ b/fs/proc/vmcore.c +@@ -26,6 +26,7 @@ + #include <linux/vmalloc.h> + #include <linux/pagemap.h> + #include <linux/uaccess.h> ++#include <linux/uio.h> + #include <linux/cc_platform.h> + #include <asm/io.h> + #include "internal.h" +@@ -128,9 +129,8 @@ static int open_vmcore(struct inode *inode, struct file *file) + } + + /* Reads a page from the oldmem device from given offset. */ +-ssize_t read_from_oldmem(char *buf, size_t count, +- u64 *ppos, int userbuf, +- bool encrypted) ++static ssize_t read_from_oldmem_iter(struct iov_iter *iter, size_t count, ++ u64 *ppos, bool encrypted) + { + unsigned long pfn, offset; + size_t nr_bytes; +@@ -152,29 +152,23 @@ ssize_t read_from_oldmem(char *buf, size_t count, + + /* If pfn is not ram, return zeros for sparse dump files */ + if (!pfn_is_ram(pfn)) { +- tmp = 0; +- if (!userbuf) +- memset(buf, 0, nr_bytes); +- else if (clear_user(buf, nr_bytes)) +- tmp = -EFAULT; ++ tmp = iov_iter_zero(nr_bytes, iter); + } else { + if (encrypted) +- tmp = copy_oldmem_page_encrypted(pfn, buf, ++ tmp = copy_oldmem_page_encrypted(iter, pfn, + nr_bytes, +- offset, +- userbuf); ++ offset); + else +- tmp = copy_oldmem_page(pfn, buf, nr_bytes, +- offset, userbuf); ++ tmp = copy_oldmem_page(iter, pfn, nr_bytes, ++ offset); + } +- if (tmp < 0) { ++ if (tmp < nr_bytes) { + srcu_read_unlock(&vmcore_cb_srcu, idx); +- return tmp; ++ return -EFAULT; + } + + *ppos += nr_bytes; + count -= nr_bytes; +- buf += nr_bytes; + read += nr_bytes; + ++pfn; + offset = 0; +@@ -184,6 +178,27 @@ ssize_t read_from_oldmem(char *buf, size_t count, + return read; + } + ++ssize_t read_from_oldmem(char *buf, size_t count, ++ u64 *ppos, int userbuf, ++ bool encrypted) ++{ ++ struct iov_iter iter; ++ struct iovec iov; ++ struct kvec kvec; ++ ++ if (userbuf) { ++ iov.iov_base = (__force void __user *)buf; ++ iov.iov_len = count; ++ iov_iter_init(&iter, READ, &iov, 1, count); ++ } else { ++ kvec.iov_base = buf; ++ kvec.iov_len = count; ++ iov_iter_kvec(&iter, READ, &kvec, 1, count); ++ } ++ ++ return read_from_oldmem_iter(&iter, count, ppos, encrypted); ++} ++ + /* + * Architectures may override this function to allocate ELF header in 2nd kernel + */ +@@ -228,11 +243,10 @@ int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma, + /* + * Architectures which support memory encryption override this. + */ +-ssize_t __weak +-copy_oldmem_page_encrypted(unsigned long pfn, char *buf, size_t csize, +- unsigned long offset, int userbuf) ++ssize_t __weak copy_oldmem_page_encrypted(struct iov_iter *iter, ++ unsigned long pfn, size_t csize, unsigned long offset) + { +- return copy_oldmem_page(pfn, buf, csize, offset, userbuf); ++ return copy_oldmem_page(iter, pfn, csize, offset); + } + + /* +diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h +index 620821549b23a..a1cf7d5c03c7c 100644 +--- a/include/linux/crash_dump.h ++++ b/include/linux/crash_dump.h +@@ -24,11 +24,10 @@ extern int remap_oldmem_pfn_range(struct vm_area_struct *vma, + unsigned long from, unsigned long pfn, + unsigned long size, pgprot_t prot); + +-extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, +- unsigned long, int); +-extern ssize_t copy_oldmem_page_encrypted(unsigned long pfn, char *buf, +- size_t csize, unsigned long offset, +- int userbuf); ++ssize_t copy_oldmem_page(struct iov_iter *i, unsigned long pfn, size_t csize, ++ unsigned long offset); ++ssize_t copy_oldmem_page_encrypted(struct iov_iter *iter, unsigned long pfn, ++ size_t csize, unsigned long offset); + + void vmcore_cleanup(void); + +diff --git a/include/linux/mm.h b/include/linux/mm.h +index b0183450e484b..da08cce2a9fa8 100644 +--- a/include/linux/mm.h ++++ b/include/linux/mm.h +@@ -3188,6 +3188,7 @@ enum mf_flags { + MF_MUST_KILL = 1 << 2, + MF_SOFT_OFFLINE = 1 << 3, + MF_UNPOISON = 1 << 4, ++ MF_SW_SIMULATED = 1 << 5, + }; + extern int memory_failure(unsigned long pfn, int flags); + extern void memory_failure_queue(unsigned long pfn, int flags); +diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h +index c21c7f8103e2b..002266693e506 100644 +--- a/include/linux/ratelimit_types.h ++++ b/include/linux/ratelimit_types.h +@@ -23,12 +23,16 @@ struct ratelimit_state { + unsigned long flags; + }; + +-#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \ +- .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ +- .interval = interval_init, \ +- .burst = burst_init, \ ++#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \ ++ .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ ++ .interval = interval_init, \ ++ .burst = burst_init, \ ++ .flags = flags_init, \ + } + ++#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \ ++ RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0) ++ + #define RATELIMIT_STATE_INIT_DISABLED \ + RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST) + +diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h +index 234d70ae5f4cb..48e4c59d85e24 100644 +--- a/include/net/inet_sock.h ++++ b/include/net/inet_sock.h +@@ -252,6 +252,11 @@ struct inet_sock { + #define IP_CMSG_CHECKSUM BIT(7) + #define IP_CMSG_RECVFRAGSIZE BIT(8) + ++static inline bool sk_is_inet(struct sock *sk) ++{ ++ return sk->sk_family == AF_INET || sk->sk_family == AF_INET6; ++} ++ + /** + * sk_to_full_sk - Access to a full socket + * @sk: pointer to a socket +diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h +index d4e631aa976fb..6025dd8ba4aa1 100644 +--- a/include/trace/events/libata.h ++++ b/include/trace/events/libata.h +@@ -288,6 +288,7 @@ DECLARE_EVENT_CLASS(ata_qc_complete_template, + __entry->hob_feature = qc->result_tf.hob_feature; + __entry->nsect = qc->result_tf.nsect; + __entry->hob_nsect = qc->result_tf.hob_nsect; ++ __entry->flags = qc->flags; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \ +diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c +index e978f36e6be86..8d0b68a170422 100644 +--- a/kernel/dma/direct.c ++++ b/kernel/dma/direct.c +@@ -357,7 +357,7 @@ void dma_direct_free(struct device *dev, size_t size, + } else { + if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_CLEAR_UNCACHED)) + arch_dma_clear_uncached(cpu_addr, size); +- if (dma_set_encrypted(dev, cpu_addr, 1 << page_order)) ++ if (dma_set_encrypted(dev, cpu_addr, size)) + return; + } + +@@ -392,7 +392,6 @@ void dma_direct_free_pages(struct device *dev, size_t size, + struct page *page, dma_addr_t dma_addr, + enum dma_data_direction dir) + { +- unsigned int page_order = get_order(size); + void *vaddr = page_address(page); + + /* If cpu_addr is not from an atomic pool, dma_free_from_pool() fails */ +@@ -400,7 +399,7 @@ void dma_direct_free_pages(struct device *dev, size_t size, + dma_free_from_pool(dev, vaddr, size)) + return; + +- if (dma_set_encrypted(dev, vaddr, 1 << page_order)) ++ if (dma_set_encrypted(dev, vaddr, size)) + return; + __dma_direct_free_pages(dev, page, size); + } +diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c +index b56833700d23f..c69d82273ce78 100644 +--- a/kernel/trace/rethook.c ++++ b/kernel/trace/rethook.c +@@ -154,6 +154,15 @@ struct rethook_node *rethook_try_get(struct rethook *rh) + if (unlikely(!handler)) + return NULL; + ++ /* ++ * This expects the caller will set up a rethook on a function entry. ++ * When the function returns, the rethook will eventually be reclaimed ++ * or released in the rethook_recycle() with call_rcu(). ++ * This means the caller must be run in the RCU-availabe context. ++ */ ++ if (unlikely(!rcu_is_watching())) ++ return NULL; ++ + fn = freelist_try_get(&rh->pool); + if (!fn) + return NULL; +diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c +index 47cebef78532c..13439743285c5 100644 +--- a/kernel/trace/trace_kprobe.c ++++ b/kernel/trace/trace_kprobe.c +@@ -1718,8 +1718,17 @@ static int + kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs) + { + struct kretprobe *rp = get_kretprobe(ri); +- struct trace_kprobe *tk = container_of(rp, struct trace_kprobe, rp); ++ struct trace_kprobe *tk; ++ ++ /* ++ * There is a small chance that get_kretprobe(ri) returns NULL when ++ * the kretprobe is unregister on another CPU between kretprobe's ++ * trampoline_handler and this function. ++ */ ++ if (unlikely(!rp)) ++ return 0; + ++ tk = container_of(rp, struct trace_kprobe, rp); + raw_cpu_inc(*tk->nhit); + + if (trace_probe_test_flag(&tk->tp, TP_FLAG_TRACE)) +diff --git a/mm/filemap.c b/mm/filemap.c +index 61dd39990fda2..be1859a276e1e 100644 +--- a/mm/filemap.c ++++ b/mm/filemap.c +@@ -2385,6 +2385,8 @@ static void filemap_get_read_batch(struct address_space *mapping, + continue; + if (xas.xa_index > max || xa_is_value(folio)) + break; ++ if (xa_is_sibling(folio)) ++ break; + if (!folio_try_get_rcu(folio)) + goto retry; + +diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c +index bb0cea5468cbf..f483742e9dea8 100644 +--- a/mm/hwpoison-inject.c ++++ b/mm/hwpoison-inject.c +@@ -48,7 +48,7 @@ static int hwpoison_inject(void *data, u64 val) + + inject: + pr_info("Injecting memory failure at pfn %#lx\n", pfn); +- err = memory_failure(pfn, 0); ++ err = memory_failure(pfn, MF_SW_SIMULATED); + return (err == -EOPNOTSUPP) ? 0 : err; + } + +diff --git a/mm/madvise.c b/mm/madvise.c +index 1873616a37d2e..4d29a11c18e9e 100644 +--- a/mm/madvise.c ++++ b/mm/madvise.c +@@ -1101,7 +1101,7 @@ static int madvise_inject_error(int behavior, + } else { + pr_info("Injecting memory failure for pfn %#lx at process virtual address %#lx\n", + pfn, start); +- ret = memory_failure(pfn, MF_COUNT_INCREASED); ++ ret = memory_failure(pfn, MF_COUNT_INCREASED | MF_SW_SIMULATED); + if (ret == -EOPNOTSUPP) + ret = 0; + } +diff --git a/mm/memory-failure.c b/mm/memory-failure.c +index d4a4adcca01f3..94dac77f5ebad 100644 +--- a/mm/memory-failure.c ++++ b/mm/memory-failure.c +@@ -68,6 +68,8 @@ int sysctl_memory_failure_recovery __read_mostly = 1; + + atomic_long_t num_poisoned_pages __read_mostly = ATOMIC_LONG_INIT(0); + ++static bool hw_memory_failure __read_mostly = false; ++ + static bool __page_handle_poison(struct page *page) + { + int ret; +@@ -1780,6 +1782,9 @@ int memory_failure(unsigned long pfn, int flags) + + mutex_lock(&mf_mutex); + ++ if (!(flags & MF_SW_SIMULATED)) ++ hw_memory_failure = true; ++ + p = pfn_to_online_page(pfn); + if (!p) { + res = arch_memory_failure(pfn, flags); +@@ -2138,6 +2143,13 @@ int unpoison_memory(unsigned long pfn) + + mutex_lock(&mf_mutex); + ++ if (hw_memory_failure) { ++ unpoison_pr_info("Unpoison: Disabled after HW memory failure %#lx\n", ++ pfn, &unpoison_rs); ++ ret = -EOPNOTSUPP; ++ goto unlock_mutex; ++ } ++ + if (!PageHWPoison(p)) { + unpoison_pr_info("Unpoison: Page was already unpoisoned %#lx\n", + pfn, &unpoison_rs); +diff --git a/mm/readahead.c b/mm/readahead.c +index 4a60cdb64262a..38635af5bab75 100644 +--- a/mm/readahead.c ++++ b/mm/readahead.c +@@ -508,6 +508,7 @@ void page_cache_ra_order(struct readahead_control *ractl, + new_order--; + } + ++ filemap_invalidate_lock_shared(mapping); + while (index <= limit) { + unsigned int order = new_order; + +@@ -534,6 +535,7 @@ void page_cache_ra_order(struct readahead_control *ractl, + } + + read_pages(ractl); ++ filemap_invalidate_unlock_shared(mapping); + + /* + * If there were already pages in the page cache, then we may have +diff --git a/mm/slub.c b/mm/slub.c +index ed5c2c03a47aa..46de927322fc4 100644 +--- a/mm/slub.c ++++ b/mm/slub.c +@@ -2939,6 +2939,7 @@ redo: + + if (!freelist) { + c->slab = NULL; ++ c->tid = next_tid(c->tid); + local_unlock_irqrestore(&s->cpu_slab->lock, flags); + stat(s, DEACTIVATE_BYPASS); + goto new_slab; +@@ -2971,6 +2972,7 @@ deactivate_slab: + freelist = c->freelist; + c->slab = NULL; + c->freelist = NULL; ++ c->tid = next_tid(c->tid); + local_unlock_irqrestore(&s->cpu_slab->lock, flags); + deactivate_slab(s, slab, freelist); + +diff --git a/mm/swap.c b/mm/swap.c +index 7e320ec08c6ae..8a98d21d2786c 100644 +--- a/mm/swap.c ++++ b/mm/swap.c +@@ -881,7 +881,7 @@ void lru_cache_disable(void) + * lru_disable_count = 0 will have exited the critical + * section when synchronize_rcu() returns. + */ +- synchronize_rcu(); ++ synchronize_rcu_expedited(); + #ifdef CONFIG_SMP + __lru_add_drain_all(true); + #else +diff --git a/net/core/dev.c b/net/core/dev.c +index 0784c339cd7d8..842917883adb4 100644 +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -396,16 +396,18 @@ static void list_netdevice(struct net_device *dev) + /* Device list removal + * caller must respect a RCU grace period before freeing/reusing dev + */ +-static void unlist_netdevice(struct net_device *dev) ++static void unlist_netdevice(struct net_device *dev, bool lock) + { + ASSERT_RTNL(); + + /* Unlink dev from the device chain */ +- write_lock(&dev_base_lock); ++ if (lock) ++ write_lock(&dev_base_lock); + list_del_rcu(&dev->dev_list); + netdev_name_node_del(dev->name_node); + hlist_del_rcu(&dev->index_hlist); +- write_unlock(&dev_base_lock); ++ if (lock) ++ write_unlock(&dev_base_lock); + + dev_base_seq_inc(dev_net(dev)); + } +@@ -9963,11 +9965,11 @@ int register_netdevice(struct net_device *dev) + goto err_uninit; + + ret = netdev_register_kobject(dev); +- if (ret) { +- dev->reg_state = NETREG_UNREGISTERED; ++ write_lock(&dev_base_lock); ++ dev->reg_state = ret ? NETREG_UNREGISTERED : NETREG_REGISTERED; ++ write_unlock(&dev_base_lock); ++ if (ret) + goto err_uninit; +- } +- dev->reg_state = NETREG_REGISTERED; + + __netdev_update_features(dev); + +@@ -10249,7 +10251,9 @@ void netdev_run_todo(void) + continue; + } + ++ write_lock(&dev_base_lock); + dev->reg_state = NETREG_UNREGISTERED; ++ write_unlock(&dev_base_lock); + linkwatch_forget_dev(dev); + } + +@@ -10727,9 +10731,10 @@ void unregister_netdevice_many(struct list_head *head) + + list_for_each_entry(dev, head, unreg_list) { + /* And unlink it from device chain. */ +- unlist_netdevice(dev); +- ++ write_lock(&dev_base_lock); ++ unlist_netdevice(dev, false); + dev->reg_state = NETREG_UNREGISTERING; ++ write_unlock(&dev_base_lock); + } + flush_all_backlogs(); + +@@ -10876,7 +10881,7 @@ int __dev_change_net_namespace(struct net_device *dev, struct net *net, + dev_close(dev); + + /* And unlink it from device chain */ +- unlist_netdevice(dev); ++ unlist_netdevice(dev, true); + + synchronize_net(); + +diff --git a/net/core/filter.c b/net/core/filter.c +index 8847316ee20e0..af1e77f2f24a8 100644 +--- a/net/core/filter.c ++++ b/net/core/filter.c +@@ -6506,10 +6506,21 @@ __bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len, + ifindex, proto, netns_id, flags); + + if (sk) { +- sk = sk_to_full_sk(sk); +- if (!sk_fullsock(sk)) { ++ struct sock *sk2 = sk_to_full_sk(sk); ++ ++ /* sk_to_full_sk() may return (sk)->rsk_listener, so make sure the original sk ++ * sock refcnt is decremented to prevent a request_sock leak. ++ */ ++ if (!sk_fullsock(sk2)) ++ sk2 = NULL; ++ if (sk2 != sk) { + sock_gen_put(sk); +- return NULL; ++ /* Ensure there is no need to bump sk2 refcnt */ ++ if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { ++ WARN_ONCE(1, "Found non-RCU, unreferenced socket!"); ++ return NULL; ++ } ++ sk = sk2; + } + } + +@@ -6543,10 +6554,21 @@ bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len, + flags); + + if (sk) { +- sk = sk_to_full_sk(sk); +- if (!sk_fullsock(sk)) { ++ struct sock *sk2 = sk_to_full_sk(sk); ++ ++ /* sk_to_full_sk() may return (sk)->rsk_listener, so make sure the original sk ++ * sock refcnt is decremented to prevent a request_sock leak. ++ */ ++ if (!sk_fullsock(sk2)) ++ sk2 = NULL; ++ if (sk2 != sk) { + sock_gen_put(sk); +- return NULL; ++ /* Ensure there is no need to bump sk2 refcnt */ ++ if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { ++ WARN_ONCE(1, "Found non-RCU, unreferenced socket!"); ++ return NULL; ++ } ++ sk = sk2; + } + } + +diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c +index 9cbc1c8289bcd..9ee57997354a2 100644 +--- a/net/core/net-sysfs.c ++++ b/net/core/net-sysfs.c +@@ -32,6 +32,7 @@ static const char fmt_dec[] = "%d\n"; + static const char fmt_ulong[] = "%lu\n"; + static const char fmt_u64[] = "%llu\n"; + ++/* Caller holds RTNL or dev_base_lock */ + static inline int dev_isalive(const struct net_device *dev) + { + return dev->reg_state <= NETREG_REGISTERED; +diff --git a/net/core/skmsg.c b/net/core/skmsg.c +index cc381165ea080..ede0af308f404 100644 +--- a/net/core/skmsg.c ++++ b/net/core/skmsg.c +@@ -695,6 +695,11 @@ struct sk_psock *sk_psock_init(struct sock *sk, int node) + + write_lock_bh(&sk->sk_callback_lock); + ++ if (sk_is_inet(sk) && inet_csk_has_ulp(sk)) { ++ psock = ERR_PTR(-EINVAL); ++ goto out; ++ } ++ + if (sk->sk_user_data) { + psock = ERR_PTR(-EBUSY); + goto out; +diff --git a/net/ethtool/eeprom.c b/net/ethtool/eeprom.c +index 7e6b37a54add3..1c94bb8ea03f2 100644 +--- a/net/ethtool/eeprom.c ++++ b/net/ethtool/eeprom.c +@@ -36,7 +36,7 @@ static int fallback_set_params(struct eeprom_req_info *request, + if (request->page) + offset = request->page * ETH_MODULE_EEPROM_PAGE_LEN + offset; + +- if (modinfo->type == ETH_MODULE_SFF_8079 && ++ if (modinfo->type == ETH_MODULE_SFF_8472 && + request->i2c_address == 0x51) + offset += ETH_MODULE_EEPROM_PAGE_LEN * 2; + +diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c +index bc8dfdf1c48ad..3186735179766 100644 +--- a/net/ipv4/ip_gre.c ++++ b/net/ipv4/ip_gre.c +@@ -524,7 +524,6 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev) + int tunnel_hlen; + int version; + int nhoff; +- int thoff; + + tun_info = skb_tunnel_info(skb); + if (unlikely(!tun_info || !(tun_info->mode & IP_TUNNEL_INFO_TX) || +@@ -558,10 +557,16 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev) + (ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff)) + truncate = true; + +- thoff = skb_transport_header(skb) - skb_mac_header(skb); +- if (skb->protocol == htons(ETH_P_IPV6) && +- (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)) +- truncate = true; ++ if (skb->protocol == htons(ETH_P_IPV6)) { ++ int thoff; ++ ++ if (skb_transport_header_was_set(skb)) ++ thoff = skb_transport_header(skb) - skb_mac_header(skb); ++ else ++ thoff = nhoff + sizeof(struct ipv6hdr); ++ if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff) ++ truncate = true; ++ } + + if (version == 1) { + erspan_build_header(skb, ntohl(tunnel_id_to_key32(key->tun_id)), +diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c +index 4e5ceca7ff7f9..9dccbf863f826 100644 +--- a/net/ipv4/ping.c ++++ b/net/ipv4/ping.c +@@ -319,12 +319,16 @@ static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk, + pr_debug("ping_check_bind_addr(sk=%p,addr=%pI4,port=%d)\n", + sk, &addr->sin_addr.s_addr, ntohs(addr->sin_port)); + ++ if (addr->sin_addr.s_addr == htonl(INADDR_ANY)) ++ return 0; ++ + tb_id = l3mdev_fib_table_by_index(net, sk->sk_bound_dev_if) ? : tb_id; + chk_addr_ret = inet_addr_type_table(net, addr->sin_addr.s_addr, tb_id); + +- if (!inet_addr_valid_or_nonlocal(net, inet_sk(sk), +- addr->sin_addr.s_addr, +- chk_addr_ret)) ++ if (chk_addr_ret == RTN_MULTICAST || ++ chk_addr_ret == RTN_BROADCAST || ++ (chk_addr_ret != RTN_LOCAL && ++ !inet_can_nonlocal_bind(net, isk))) + return -EADDRNOTAVAIL; + + #if IS_ENABLED(CONFIG_IPV6) +diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c +index 1cdcb4df0eb7e..2c597a4e429ab 100644 +--- a/net/ipv4/tcp_bpf.c ++++ b/net/ipv4/tcp_bpf.c +@@ -612,9 +612,6 @@ int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore) + return 0; + } + +- if (inet_csk_has_ulp(sk)) +- return -EINVAL; +- + if (sk->sk_family == AF_INET6) { + if (tcp_bpf_assert_proto_ops(psock->sk_proto)) + return -EINVAL; +diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c +index 5136959b3dc5d..b996ccaff56e3 100644 +--- a/net/ipv6/ip6_gre.c ++++ b/net/ipv6/ip6_gre.c +@@ -944,7 +944,6 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, + __be16 proto; + __u32 mtu; + int nhoff; +- int thoff; + + if (!pskb_inet_may_pull(skb)) + goto tx_err; +@@ -965,10 +964,16 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, + (ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff)) + truncate = true; + +- thoff = skb_transport_header(skb) - skb_mac_header(skb); +- if (skb->protocol == htons(ETH_P_IPV6) && +- (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)) +- truncate = true; ++ if (skb->protocol == htons(ETH_P_IPV6)) { ++ int thoff; ++ ++ if (skb_transport_header_was_set(skb)) ++ thoff = skb_transport_header(skb) - skb_mac_header(skb); ++ else ++ thoff = nhoff + sizeof(struct ipv6hdr); ++ if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff) ++ truncate = true; ++ } + + if (skb_cow_head(skb, dev->needed_headroom ?: t->hlen)) + goto tx_err; +diff --git a/net/netfilter/nf_dup_netdev.c b/net/netfilter/nf_dup_netdev.c +index 7873bd1389c36..a8e2425e43b0d 100644 +--- a/net/netfilter/nf_dup_netdev.c ++++ b/net/netfilter/nf_dup_netdev.c +@@ -13,14 +13,31 @@ + #include <net/netfilter/nf_tables_offload.h> + #include <net/netfilter/nf_dup_netdev.h> + +-static void nf_do_netdev_egress(struct sk_buff *skb, struct net_device *dev) ++#define NF_RECURSION_LIMIT 2 ++ ++static DEFINE_PER_CPU(u8, nf_dup_skb_recursion); ++ ++static void nf_do_netdev_egress(struct sk_buff *skb, struct net_device *dev, ++ enum nf_dev_hooks hook) + { +- if (skb_mac_header_was_set(skb)) ++ if (__this_cpu_read(nf_dup_skb_recursion) > NF_RECURSION_LIMIT) ++ goto err; ++ ++ if (hook == NF_NETDEV_INGRESS && skb_mac_header_was_set(skb)) { ++ if (skb_cow_head(skb, skb->mac_len)) ++ goto err; ++ + skb_push(skb, skb->mac_len); ++ } + + skb->dev = dev; + skb_clear_tstamp(skb); ++ __this_cpu_inc(nf_dup_skb_recursion); + dev_queue_xmit(skb); ++ __this_cpu_dec(nf_dup_skb_recursion); ++ return; ++err: ++ kfree_skb(skb); + } + + void nf_fwd_netdev_egress(const struct nft_pktinfo *pkt, int oif) +@@ -33,7 +50,7 @@ void nf_fwd_netdev_egress(const struct nft_pktinfo *pkt, int oif) + return; + } + +- nf_do_netdev_egress(pkt->skb, dev); ++ nf_do_netdev_egress(pkt->skb, dev, nft_hook(pkt)); + } + EXPORT_SYMBOL_GPL(nf_fwd_netdev_egress); + +@@ -48,7 +65,7 @@ void nf_dup_netdev_egress(const struct nft_pktinfo *pkt, int oif) + + skb = skb_clone(pkt->skb, GFP_ATOMIC); + if (skb) +- nf_do_netdev_egress(skb, dev); ++ nf_do_netdev_egress(skb, dev, nft_hook(pkt)); + } + EXPORT_SYMBOL_GPL(nf_dup_netdev_egress); + +diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c +index ac4859241e177..55d2d49c34259 100644 +--- a/net/netfilter/nft_meta.c ++++ b/net/netfilter/nft_meta.c +@@ -14,6 +14,7 @@ + #include <linux/in.h> + #include <linux/ip.h> + #include <linux/ipv6.h> ++#include <linux/random.h> + #include <linux/smp.h> + #include <linux/static_key.h> + #include <net/dst.h> +@@ -32,8 +33,6 @@ + #define NFT_META_SECS_PER_DAY 86400 + #define NFT_META_DAYS_PER_WEEK 7 + +-static DEFINE_PER_CPU(struct rnd_state, nft_prandom_state); +- + static u8 nft_meta_weekday(void) + { + time64_t secs = ktime_get_real_seconds(); +@@ -271,13 +270,6 @@ static bool nft_meta_get_eval_ifname(enum nft_meta_keys key, u32 *dest, + return true; + } + +-static noinline u32 nft_prandom_u32(void) +-{ +- struct rnd_state *state = this_cpu_ptr(&nft_prandom_state); +- +- return prandom_u32_state(state); +-} +- + #ifdef CONFIG_IP_ROUTE_CLASSID + static noinline bool + nft_meta_get_eval_rtclassid(const struct sk_buff *skb, u32 *dest) +@@ -389,7 +381,7 @@ void nft_meta_get_eval(const struct nft_expr *expr, + break; + #endif + case NFT_META_PRANDOM: +- *dest = nft_prandom_u32(); ++ *dest = get_random_u32(); + break; + #ifdef CONFIG_XFRM + case NFT_META_SECPATH: +@@ -518,7 +510,6 @@ int nft_meta_get_init(const struct nft_ctx *ctx, + len = IFNAMSIZ; + break; + case NFT_META_PRANDOM: +- prandom_init_once(&nft_prandom_state); + len = sizeof(u32); + break; + #ifdef CONFIG_XFRM +diff --git a/net/netfilter/nft_numgen.c b/net/netfilter/nft_numgen.c +index 81b40c663d86a..45d3dc9e96f2c 100644 +--- a/net/netfilter/nft_numgen.c ++++ b/net/netfilter/nft_numgen.c +@@ -9,12 +9,11 @@ + #include <linux/netlink.h> + #include <linux/netfilter.h> + #include <linux/netfilter/nf_tables.h> ++#include <linux/random.h> + #include <linux/static_key.h> + #include <net/netfilter/nf_tables.h> + #include <net/netfilter/nf_tables_core.h> + +-static DEFINE_PER_CPU(struct rnd_state, nft_numgen_prandom_state); +- + struct nft_ng_inc { + u8 dreg; + u32 modulus; +@@ -135,12 +134,9 @@ struct nft_ng_random { + u32 offset; + }; + +-static u32 nft_ng_random_gen(struct nft_ng_random *priv) ++static u32 nft_ng_random_gen(const struct nft_ng_random *priv) + { +- struct rnd_state *state = this_cpu_ptr(&nft_numgen_prandom_state); +- +- return reciprocal_scale(prandom_u32_state(state), priv->modulus) + +- priv->offset; ++ return reciprocal_scale(get_random_u32(), priv->modulus) + priv->offset; + } + + static void nft_ng_random_eval(const struct nft_expr *expr, +@@ -168,8 +164,6 @@ static int nft_ng_random_init(const struct nft_ctx *ctx, + if (priv->offset + priv->modulus - 1 < priv->offset) + return -EOVERFLOW; + +- prandom_init_once(&nft_numgen_prandom_state); +- + return nft_parse_register_store(ctx, tb[NFTA_NG_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, sizeof(u32)); + } +diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c +index 372bf54a0ca9e..e20d1a9734175 100644 +--- a/net/openvswitch/flow.c ++++ b/net/openvswitch/flow.c +@@ -407,7 +407,7 @@ static int parse_ipv6hdr(struct sk_buff *skb, struct sw_flow_key *key) + if (flags & IP6_FH_F_FRAG) { + if (frag_off) { + key->ip.frag = OVS_FRAG_TYPE_LATER; +- key->ip.proto = nexthdr; ++ key->ip.proto = NEXTHDR_FRAGMENT; + return 0; + } + key->ip.frag = OVS_FRAG_TYPE_FIRST; +diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c +index ed4ccef5d6a82..5449ed114e406 100644 +--- a/net/sched/sch_netem.c ++++ b/net/sched/sch_netem.c +@@ -1146,9 +1146,9 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb) + struct tc_netem_rate rate; + struct tc_netem_slot slot; + +- qopt.latency = min_t(psched_tdiff_t, PSCHED_NS2TICKS(q->latency), ++ qopt.latency = min_t(psched_time_t, PSCHED_NS2TICKS(q->latency), + UINT_MAX); +- qopt.jitter = min_t(psched_tdiff_t, PSCHED_NS2TICKS(q->jitter), ++ qopt.jitter = min_t(psched_time_t, PSCHED_NS2TICKS(q->jitter), + UINT_MAX); + qopt.limit = q->limit; + qopt.loss = q->loss; +diff --git a/net/tipc/core.c b/net/tipc/core.c +index 3f4542e0f0650..434e70eabe081 100644 +--- a/net/tipc/core.c ++++ b/net/tipc/core.c +@@ -109,10 +109,9 @@ static void __net_exit tipc_exit_net(struct net *net) + struct tipc_net *tn = tipc_net(net); + + tipc_detach_loopback(net); ++ tipc_net_stop(net); + /* Make sure the tipc_net_finalize_work() finished */ + cancel_work_sync(&tn->work); +- tipc_net_stop(net); +- + tipc_bcast_stop(net); + tipc_nametbl_stop(net); + tipc_sk_rht_destroy(net); +diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c +index 7b2b0e7ffee4c..5c9697840ef70 100644 +--- a/net/tls/tls_main.c ++++ b/net/tls/tls_main.c +@@ -873,6 +873,8 @@ static void tls_update(struct sock *sk, struct proto *p, + { + struct tls_context *ctx; + ++ WARN_ON_ONCE(sk->sk_prot == p); ++ + ctx = tls_get_ctx(sk); + if (likely(ctx)) { + ctx->sk_write_space = write_space; +diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c +index d6bcdbfd0fc58..9b12ea3ab85a7 100644 +--- a/net/xdp/xsk.c ++++ b/net/xdp/xsk.c +@@ -538,12 +538,6 @@ static int xsk_generic_xmit(struct sock *sk) + goto out; + } + +- skb = xsk_build_skb(xs, &desc); +- if (IS_ERR(skb)) { +- err = PTR_ERR(skb); +- goto out; +- } +- + /* This is the backpressure mechanism for the Tx path. + * Reserve space in the completion queue and only proceed + * if there is space in it. This avoids having to implement +@@ -552,11 +546,19 @@ static int xsk_generic_xmit(struct sock *sk) + spin_lock_irqsave(&xs->pool->cq_lock, flags); + if (xskq_prod_reserve(xs->pool->cq)) { + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); +- kfree_skb(skb); + goto out; + } + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); + ++ skb = xsk_build_skb(xs, &desc); ++ if (IS_ERR(skb)) { ++ err = PTR_ERR(skb); ++ spin_lock_irqsave(&xs->pool->cq_lock, flags); ++ xskq_prod_cancel(xs->pool->cq); ++ spin_unlock_irqrestore(&xs->pool->cq_lock, flags); ++ goto out; ++ } ++ + err = __dev_direct_xmit(skb, xs->queue_id); + if (err == NETDEV_TX_BUSY) { + /* Tell user-space to retry the send */ +diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c +index b28344fd7408e..0005900b19b08 100644 +--- a/scripts/mod/modpost.c ++++ b/scripts/mod/modpost.c +@@ -1115,7 +1115,7 @@ static const struct sectioncheck sectioncheck[] = { + }, + /* Do not export init/exit functions or data */ + { +- .fromsec = { "__ksymtab*", NULL }, ++ .fromsec = { "___ksymtab*", NULL }, + .bad_tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL }, + .mismatch = EXPORT_TO_INIT_EXIT, + .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, +diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c +index 15dc7160ba34e..8cfdaee779050 100644 +--- a/sound/core/memalloc.c ++++ b/sound/core/memalloc.c +@@ -431,33 +431,17 @@ static const struct snd_malloc_ops snd_dma_iram_ops = { + */ + static void *snd_dma_dev_alloc(struct snd_dma_buffer *dmab, size_t size) + { +- void *p; +- +- p = dma_alloc_coherent(dmab->dev.dev, size, &dmab->addr, DEFAULT_GFP); +-#ifdef CONFIG_X86 +- if (p && dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC) +- set_memory_wc((unsigned long)p, PAGE_ALIGN(size) >> PAGE_SHIFT); +-#endif +- return p; ++ return dma_alloc_coherent(dmab->dev.dev, size, &dmab->addr, DEFAULT_GFP); + } + + static void snd_dma_dev_free(struct snd_dma_buffer *dmab) + { +-#ifdef CONFIG_X86 +- if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC) +- set_memory_wb((unsigned long)dmab->area, +- PAGE_ALIGN(dmab->bytes) >> PAGE_SHIFT); +-#endif + dma_free_coherent(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); + } + + static int snd_dma_dev_mmap(struct snd_dma_buffer *dmab, + struct vm_area_struct *area) + { +-#ifdef CONFIG_X86 +- if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC) +- area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); +-#endif + return dma_mmap_coherent(dmab->dev.dev, area, + dmab->area, dmab->addr, dmab->bytes); + } +@@ -471,10 +455,6 @@ static const struct snd_malloc_ops snd_dma_dev_ops = { + /* + * Write-combined pages + */ +-#ifdef CONFIG_X86 +-/* On x86, share the same ops as the standard dev ops */ +-#define snd_dma_wc_ops snd_dma_dev_ops +-#else /* CONFIG_X86 */ + static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size) + { + return dma_alloc_wc(dmab->dev.dev, size, &dmab->addr, DEFAULT_GFP); +@@ -497,7 +477,6 @@ static const struct snd_malloc_ops snd_dma_wc_ops = { + .free = snd_dma_wc_free, + .mmap = snd_dma_wc_mmap, + }; +-#endif /* CONFIG_X86 */ + + #ifdef CONFIG_SND_DMA_SGBUF + static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size); +diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c +index 3f35972e1cf75..161a9711cd63e 100644 +--- a/sound/hda/hdac_i915.c ++++ b/sound/hda/hdac_i915.c +@@ -119,21 +119,18 @@ static int i915_component_master_match(struct device *dev, int subcomponent, + /* check whether Intel graphics is present and reachable */ + static int i915_gfx_present(struct pci_dev *hdac_pci) + { +- unsigned int class = PCI_BASE_CLASS_DISPLAY << 16; + struct pci_dev *display_dev = NULL; +- bool match = false; + +- do { +- display_dev = pci_get_class(class, display_dev); +- +- if (display_dev && display_dev->vendor == PCI_VENDOR_ID_INTEL && ++ for_each_pci_dev(display_dev) { ++ if (display_dev->vendor == PCI_VENDOR_ID_INTEL && ++ (display_dev->class >> 16) == PCI_BASE_CLASS_DISPLAY && + connectivity_check(display_dev, hdac_pci)) { + pci_dev_put(display_dev); +- match = true; ++ return true; + } +- } while (!match && display_dev); ++ } + +- return match; ++ return false; + } + + /** +diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c +index cd1db943b7e07..7c6b1fe8dfcce 100644 +--- a/sound/pci/hda/hda_auto_parser.c ++++ b/sound/pci/hda/hda_auto_parser.c +@@ -819,7 +819,7 @@ static void set_pin_targets(struct hda_codec *codec, + snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val); + } + +-static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) ++void __snd_hda_apply_fixup(struct hda_codec *codec, int id, int action, int depth) + { + const char *modelname = codec->fixup_name; + +@@ -829,7 +829,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) + if (++depth > 10) + break; + if (fix->chained_before) +- apply_fixup(codec, fix->chain_id, action, depth + 1); ++ __snd_hda_apply_fixup(codec, fix->chain_id, action, depth + 1); + + switch (fix->type) { + case HDA_FIXUP_PINS: +@@ -870,6 +870,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) + id = fix->chain_id; + } + } ++EXPORT_SYMBOL_GPL(__snd_hda_apply_fixup); + + /** + * snd_hda_apply_fixup - Apply the fixup chain with the given action +@@ -879,7 +880,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) + void snd_hda_apply_fixup(struct hda_codec *codec, int action) + { + if (codec->fixup_list) +- apply_fixup(codec, codec->fixup_id, action, 0); ++ __snd_hda_apply_fixup(codec, codec->fixup_id, action, 0); + } + EXPORT_SYMBOL_GPL(snd_hda_apply_fixup); + +diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h +index aca592651870e..682dca2057dbe 100644 +--- a/sound/pci/hda/hda_local.h ++++ b/sound/pci/hda/hda_local.h +@@ -348,6 +348,7 @@ void snd_hda_apply_verbs(struct hda_codec *codec); + void snd_hda_apply_pincfgs(struct hda_codec *codec, + const struct hda_pintbl *cfg); + void snd_hda_apply_fixup(struct hda_codec *codec, int action); ++void __snd_hda_apply_fixup(struct hda_codec *codec, int id, int action, int depth); + void snd_hda_pick_fixup(struct hda_codec *codec, + const struct hda_model_fixup *models, + const struct snd_pci_quirk *quirk, +diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c +index bce2cef80000b..0b7d500249f6e 100644 +--- a/sound/pci/hda/patch_conexant.c ++++ b/sound/pci/hda/patch_conexant.c +@@ -1079,11 +1079,11 @@ static int patch_conexant_auto(struct hda_codec *codec) + if (err < 0) + goto error; + +- err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); ++ err = cx_auto_parse_beep(codec); + if (err < 0) + goto error; + +- err = cx_auto_parse_beep(codec); ++ err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); + if (err < 0) + goto error; + +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 588d4a59c8d92..d3d786de8f4c4 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -2634,6 +2634,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { + SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x67f1, "Clevo PC70H[PRS]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), ++ SND_PCI_QUIRK(0x1558, 0x67f5, "Clevo PD70PN[NRT]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170SM", ALC1220_FIXUP_CLEVO_PB51ED_PINS), + SND_PCI_QUIRK(0x1558, 0x7715, "Clevo X170KM-G", ALC1220_FIXUP_CLEVO_PB51ED), +@@ -7056,6 +7057,7 @@ enum { + ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS, + ALC287_FIXUP_LEGION_15IMHG05_AUTOMUTE, + ALC287_FIXUP_YOGA7_14ITL_SPEAKERS, ++ ALC298_FIXUP_LENOVO_C940_DUET7, + ALC287_FIXUP_13S_GEN2_SPEAKERS, + ALC256_FIXUP_SET_COEF_DEFAULTS, + ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE, +@@ -7074,6 +7076,23 @@ enum { + ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE, + }; + ++/* A special fixup for Lenovo C940 and Yoga Duet 7; ++ * both have the very same PCI SSID, and we need to apply different fixups ++ * depending on the codec ID ++ */ ++static void alc298_fixup_lenovo_c940_duet7(struct hda_codec *codec, ++ const struct hda_fixup *fix, ++ int action) ++{ ++ int id; ++ ++ if (codec->core.vendor_id == 0x10ec0298) ++ id = ALC298_FIXUP_LENOVO_SPK_VOLUME; /* C940 */ ++ else ++ id = ALC287_FIXUP_YOGA7_14ITL_SPEAKERS; /* Duet 7 */ ++ __snd_hda_apply_fixup(codec, id, action, 0); ++} ++ + static const struct hda_fixup alc269_fixups[] = { + [ALC269_FIXUP_GPIO2] = { + .type = HDA_FIXUP_FUNC, +@@ -8773,6 +8792,10 @@ static const struct hda_fixup alc269_fixups[] = { + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE, + }, ++ [ALC298_FIXUP_LENOVO_C940_DUET7] = { ++ .type = HDA_FIXUP_FUNC, ++ .v.func = alc298_fixup_lenovo_c940_duet7, ++ }, + [ALC287_FIXUP_13S_GEN2_SPEAKERS] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { +@@ -9074,6 +9097,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + ALC285_FIXUP_HP_GPIO_AMP_INIT), + SND_PCI_QUIRK(0x103c, 0x8783, "HP ZBook Fury 15 G7 Mobile Workstation", + ALC285_FIXUP_HP_GPIO_AMP_INIT), ++ SND_PCI_QUIRK(0x103c, 0x8787, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8788, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), +@@ -9239,6 +9263,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x1558, 0x70f3, "Clevo NH77DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), ++ SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), +@@ -9325,7 +9350,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x17aa, 0x31af, "ThinkCentre Station", ALC623_FIXUP_LENOVO_THINKSTATION_P340), + SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo Yoga DuetITL 2021", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), + SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS), +- SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME), ++ 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, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS), +@@ -10789,6 +10814,7 @@ enum { + ALC668_FIXUP_MIC_DET_COEF, + ALC897_FIXUP_LENOVO_HEADSET_MIC, + ALC897_FIXUP_HEADSET_MIC_PIN, ++ ALC897_FIXUP_HP_HSMIC_VERB, + }; + + static const struct hda_fixup alc662_fixups[] = { +@@ -11208,6 +11234,13 @@ static const struct hda_fixup alc662_fixups[] = { + .chained = true, + .chain_id = ALC897_FIXUP_LENOVO_HEADSET_MIC + }, ++ [ALC897_FIXUP_HP_HSMIC_VERB] = { ++ .type = HDA_FIXUP_PINS, ++ .v.pins = (const struct hda_pintbl[]) { ++ { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */ ++ { } ++ }, ++ }, + }; + + static const struct snd_pci_quirk alc662_fixup_tbl[] = { +@@ -11233,6 +11266,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { + SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), ++ SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB), + SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2), + SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2), + SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE), +diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c +index 773a136161f11..a188901a83bbe 100644 +--- a/sound/pci/hda/patch_via.c ++++ b/sound/pci/hda/patch_via.c +@@ -520,11 +520,11 @@ static int via_parse_auto_config(struct hda_codec *codec) + if (err < 0) + return err; + +- err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); ++ err = auto_parse_beep(codec); + if (err < 0) + return err; + +- err = auto_parse_beep(codec); ++ err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); + if (err < 0) + return err; + +diff --git a/tools/perf/tests/shell/test_arm_callgraph_fp.sh b/tools/perf/tests/shell/test_arm_callgraph_fp.sh +index 6ffbb27afabac..ec108d45d3c61 100755 +--- a/tools/perf/tests/shell/test_arm_callgraph_fp.sh ++++ b/tools/perf/tests/shell/test_arm_callgraph_fp.sh +@@ -43,7 +43,7 @@ CFLAGS="-g -O0 -fno-inline -fno-omit-frame-pointer" + cc $CFLAGS $TEST_PROGRAM_SOURCE -o $TEST_PROGRAM || exit 1 + + # Add a 1 second delay to skip samples that are not in the leaf() function +-perf record -o $PERF_DATA --call-graph fp -e cycles//u -D 1000 -- $TEST_PROGRAM 2> /dev/null & ++perf record -o $PERF_DATA --call-graph fp -e cycles//u -D 1000 --user-callchains -- $TEST_PROGRAM 2> /dev/null & + PID=$! + + echo " + Recording (PID=$PID)..." +diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c +index d23a9e322ff52..0b4f61b6cc6b8 100644 +--- a/tools/perf/tests/topology.c ++++ b/tools/perf/tests/topology.c +@@ -115,7 +115,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) + * physical_package_id will be set to -1. Hence skip this + * test if physical_package_id returns -1 for cpu from perf_cpu_map. + */ +- if (strncmp(session->header.env.arch, "powerpc", 7)) { ++ if (!strncmp(session->header.env.arch, "ppc64le", 7)) { + if (cpu__get_socket_id(perf_cpu_map__cpu(map, 0)) == -1) + return TEST_SKIP; + } +diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c +index 1a80151baed96..d040406f3314c 100644 +--- a/tools/perf/util/arm-spe.c ++++ b/tools/perf/util/arm-spe.c +@@ -387,26 +387,16 @@ static int arm_spe__synth_instruction_sample(struct arm_spe_queue *speq, + return arm_spe_deliver_synth_event(spe, speq, event, &sample); + } + +-#define SPE_MEM_TYPE (ARM_SPE_L1D_ACCESS | ARM_SPE_L1D_MISS | \ +- ARM_SPE_LLC_ACCESS | ARM_SPE_LLC_MISS | \ +- ARM_SPE_REMOTE_ACCESS) +- +-static bool arm_spe__is_memory_event(enum arm_spe_sample_type type) +-{ +- if (type & SPE_MEM_TYPE) +- return true; +- +- return false; +-} +- + static u64 arm_spe__synth_data_source(const struct arm_spe_record *record) + { + union perf_mem_data_src data_src = { 0 }; + + if (record->op == ARM_SPE_LD) + data_src.mem_op = PERF_MEM_OP_LOAD; +- else ++ else if (record->op == ARM_SPE_ST) + data_src.mem_op = PERF_MEM_OP_STORE; ++ else ++ return 0; + + if (record->type & (ARM_SPE_LLC_ACCESS | ARM_SPE_LLC_MISS)) { + data_src.mem_lvl = PERF_MEM_LVL_L3; +@@ -510,7 +500,11 @@ static int arm_spe_sample(struct arm_spe_queue *speq) + return err; + } + +- if (spe->sample_memory && arm_spe__is_memory_event(record->type)) { ++ /* ++ * When data_src is zero it means the record is not a memory operation, ++ * skip to synthesize memory sample for this case. ++ */ ++ if (spe->sample_memory && data_src) { + err = arm_spe__synth_mem_sample(speq, spe->memory_id, data_src); + if (err) + return err; +diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c +index 82f3d46bea70e..328668f38c69d 100644 +--- a/tools/perf/util/build-id.c ++++ b/tools/perf/util/build-id.c +@@ -872,6 +872,30 @@ out_free: + return err; + } + ++static int filename__read_build_id_ns(const char *filename, ++ struct build_id *bid, ++ struct nsinfo *nsi) ++{ ++ struct nscookie nsc; ++ int ret; ++ ++ nsinfo__mountns_enter(nsi, &nsc); ++ ret = filename__read_build_id(filename, bid); ++ nsinfo__mountns_exit(&nsc); ++ ++ return ret; ++} ++ ++static bool dso__build_id_mismatch(struct dso *dso, const char *name) ++{ ++ struct build_id bid; ++ ++ if (filename__read_build_id_ns(name, &bid, dso->nsinfo) < 0) ++ return false; ++ ++ return !dso__build_id_equal(dso, &bid); ++} ++ + static int dso__cache_build_id(struct dso *dso, struct machine *machine, + void *priv __maybe_unused) + { +@@ -886,6 +910,10 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine, + is_kallsyms = true; + name = machine->mmap_name; + } ++ ++ if (!is_kallsyms && dso__build_id_mismatch(dso, name)) ++ return 0; ++ + return build_id_cache__add_b(&dso->bid, name, dso->nsinfo, + is_kallsyms, is_vdso); + } +diff --git a/tools/testing/selftests/dma/Makefile b/tools/testing/selftests/dma/Makefile +index aa8e8b5b3864e..cd8c5ece1cba4 100644 +--- a/tools/testing/selftests/dma/Makefile ++++ b/tools/testing/selftests/dma/Makefile +@@ -1,5 +1,6 @@ + # SPDX-License-Identifier: GPL-2.0 + CFLAGS += -I../../../../usr/include/ ++CFLAGS += -I../../../../include/ + + TEST_GEN_PROGS := dma_map_benchmark + +diff --git a/tools/testing/selftests/dma/dma_map_benchmark.c b/tools/testing/selftests/dma/dma_map_benchmark.c +index c3b3c09e995e8..5c997f17fcbdb 100644 +--- a/tools/testing/selftests/dma/dma_map_benchmark.c ++++ b/tools/testing/selftests/dma/dma_map_benchmark.c +@@ -10,8 +10,8 @@ + #include <unistd.h> + #include <sys/ioctl.h> + #include <sys/mman.h> +-#include <linux/map_benchmark.h> + #include <linux/types.h> ++#include <linux/map_benchmark.h> + + #define NSEC_PER_MSEC 1000000L + +diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh +index 54701c8b0cd70..03b586760164a 100755 +--- a/tools/testing/selftests/net/fcnal-test.sh ++++ b/tools/testing/selftests/net/fcnal-test.sh +@@ -70,6 +70,10 @@ NSB_LO_IP6=2001:db8:2::2 + NL_IP=172.17.1.1 + NL_IP6=2001:db8:4::1 + ++# multicast and broadcast addresses ++MCAST_IP=224.0.0.1 ++BCAST_IP=255.255.255.255 ++ + MD5_PW=abc123 + MD5_WRONG_PW=abc1234 + +@@ -308,6 +312,9 @@ addr2str() + 127.0.0.1) echo "loopback";; + ::1) echo "IPv6 loopback";; + ++ ${BCAST_IP}) echo "broadcast";; ++ ${MCAST_IP}) echo "multicast";; ++ + ${NSA_IP}) echo "ns-A IP";; + ${NSA_IP6}) echo "ns-A IPv6";; + ${NSA_LO_IP}) echo "ns-A loopback IP";; +@@ -1793,12 +1800,33 @@ ipv4_addr_bind_novrf() + done + + # +- # raw socket with nonlocal bind ++ # tests for nonlocal bind + # + a=${NL_IP} + log_start +- run_cmd nettest -s -R -P icmp -f -l ${a} -I ${NSA_DEV} -b +- log_test_addr ${a} $? 0 "Raw socket bind to nonlocal address after device bind" ++ run_cmd nettest -s -R -f -l ${a} -b ++ log_test_addr ${a} $? 0 "Raw socket bind to nonlocal address" ++ ++ log_start ++ run_cmd nettest -s -f -l ${a} -b ++ log_test_addr ${a} $? 0 "TCP socket bind to nonlocal address" ++ ++ log_start ++ run_cmd nettest -s -D -P icmp -f -l ${a} -b ++ log_test_addr ${a} $? 0 "ICMP socket bind to nonlocal address" ++ ++ # ++ # check that ICMP sockets cannot bind to broadcast and multicast addresses ++ # ++ a=${BCAST_IP} ++ log_start ++ run_cmd nettest -s -D -P icmp -l ${a} -b ++ log_test_addr ${a} $? 1 "ICMP socket bind to broadcast address" ++ ++ a=${MCAST_IP} ++ log_start ++ run_cmd nettest -s -D -P icmp -l ${a} -b ++ log_test_addr ${a} $? 1 "ICMP socket bind to multicast address" + + # + # tcp sockets +@@ -1850,13 +1878,34 @@ ipv4_addr_bind_vrf() + log_test_addr ${a} $? 1 "Raw socket bind to out of scope address after VRF bind" + + # +- # raw socket with nonlocal bind ++ # tests for nonlocal bind + # + a=${NL_IP} + log_start +- run_cmd nettest -s -R -P icmp -f -l ${a} -I ${VRF} -b ++ run_cmd nettest -s -R -f -l ${a} -I ${VRF} -b + log_test_addr ${a} $? 0 "Raw socket bind to nonlocal address after VRF bind" + ++ log_start ++ run_cmd nettest -s -f -l ${a} -I ${VRF} -b ++ log_test_addr ${a} $? 0 "TCP socket bind to nonlocal address after VRF bind" ++ ++ log_start ++ run_cmd nettest -s -D -P icmp -f -l ${a} -I ${VRF} -b ++ log_test_addr ${a} $? 0 "ICMP socket bind to nonlocal address after VRF bind" ++ ++ # ++ # check that ICMP sockets cannot bind to broadcast and multicast addresses ++ # ++ a=${BCAST_IP} ++ log_start ++ run_cmd nettest -s -D -P icmp -l ${a} -I ${VRF} -b ++ log_test_addr ${a} $? 1 "ICMP socket bind to broadcast address after VRF bind" ++ ++ a=${MCAST_IP} ++ log_start ++ run_cmd nettest -s -D -P icmp -l ${a} -I ${VRF} -b ++ log_test_addr ${a} $? 1 "ICMP socket bind to multicast address after VRF bind" ++ + # + # tcp sockets + # +@@ -1889,10 +1938,12 @@ ipv4_addr_bind() + + log_subsection "No VRF" + setup ++ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv4_addr_bind_novrf + + log_subsection "With VRF" + setup "yes" ++ set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv4_addr_bind_vrf + } + +diff --git a/tools/testing/selftests/netfilter/nft_concat_range.sh b/tools/testing/selftests/netfilter/nft_concat_range.sh +index b35010cc7f6ae..a6991877e50cd 100755 +--- a/tools/testing/selftests/netfilter/nft_concat_range.sh ++++ b/tools/testing/selftests/netfilter/nft_concat_range.sh +@@ -31,7 +31,7 @@ BUGS="flush_remove_add reload" + + # List of possible paths to pktgen script from kernel tree for performance tests + PKTGEN_SCRIPT_PATHS=" +- ../../../samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh ++ ../../../../samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh + pktgen/pktgen_bench_xmit_mode_netif_receive.sh" + + # Definition of set types: