From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:5.18 commit in: /
Date: Wed, 29 Jun 2022 11:07:17 +0000 (UTC) [thread overview]
Message-ID: <1656500820.7646e418ef54f5f0f9d2dfa172c81d5b50674c07.mpagano@gentoo> (raw)
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:
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