From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:4.19 commit in: /
Date: Thu, 3 Nov 2022 15:11:02 +0000 (UTC) [thread overview]
Message-ID: <1667488251.54ed418ff5121280f94970d4cb41106c9d7d7dc5.mpagano@gentoo> (raw)
commit: 54ed418ff5121280f94970d4cb41106c9d7d7dc5
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Thu Nov 3 15:10:51 2022 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Thu Nov 3 15:10:51 2022 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=54ed418f
Linux patch 4.19.264
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>
0000_README | 4 +
1263_linux-4.19.264.patch | 2617 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 2621 insertions(+)
diff --git a/0000_README b/0000_README
index b1528289..3f9cf874 100644
--- a/0000_README
+++ b/0000_README
@@ -1095,6 +1095,10 @@ Patch: 1262_linux-4.19.263.patch
From: https://www.kernel.org
Desc: Linux 4.19.263
+Patch: 1263_linux-4.19.264.patch
+From: https://www.kernel.org
+Desc: Linux 4.19.264
+
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/1263_linux-4.19.264.patch b/1263_linux-4.19.264.patch
new file mode 100644
index 00000000..4a4c0f9b
--- /dev/null
+++ b/1263_linux-4.19.264.patch
@@ -0,0 +1,2617 @@
+diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt
+index 667ea906266ed..5329e3e00e04f 100644
+--- a/Documentation/arm64/silicon-errata.txt
++++ b/Documentation/arm64/silicon-errata.txt
+@@ -55,7 +55,9 @@ stable kernels.
+ | ARM | Cortex-A57 | #832075 | ARM64_ERRATUM_832075 |
+ | ARM | Cortex-A57 | #852523 | N/A |
+ | ARM | Cortex-A57 | #834220 | ARM64_ERRATUM_834220 |
++| ARM | Cortex-A57 | #1742098 | ARM64_ERRATUM_1742098 |
+ | ARM | Cortex-A72 | #853709 | N/A |
++| ARM | Cortex-A72 | #1655431 | ARM64_ERRATUM_1742098 |
+ | ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 |
+ | ARM | Cortex-A55 | #1024718 | ARM64_ERRATUM_1024718 |
+ | ARM | Cortex-A76 | #1463225 | ARM64_ERRATUM_1463225 |
+diff --git a/Makefile b/Makefile
+index 8a517dd456f4c..bc4864f3bd0e2 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 19
+-SUBLEVEL = 263
++SUBLEVEL = 264
+ EXTRAVERSION =
+ NAME = "People's Front"
+
+@@ -744,7 +744,9 @@ KBUILD_CFLAGS += $(call cc-option, -gsplit-dwarf, -g)
+ else
+ KBUILD_CFLAGS += -g
+ endif
+-ifneq ($(LLVM_IAS),1)
++ifeq ($(LLVM_IAS),1)
++KBUILD_AFLAGS += -g
++else
+ KBUILD_AFLAGS += -Wa,-gdwarf-2
+ endif
+ endif
+diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
+index 2f39d9b3886e4..19d0cab60a390 100644
+--- a/arch/arc/include/asm/io.h
++++ b/arch/arc/include/asm/io.h
+@@ -35,7 +35,7 @@ static inline void ioport_unmap(void __iomem *addr)
+ {
+ }
+
+-extern void iounmap(const void __iomem *addr);
++extern void iounmap(const volatile void __iomem *addr);
+
+ #define ioremap_nocache(phy, sz) ioremap(phy, sz)
+ #define ioremap_wc(phy, sz) ioremap(phy, sz)
+diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c
+index 9881bd740ccc1..0719b1280ef87 100644
+--- a/arch/arc/mm/ioremap.c
++++ b/arch/arc/mm/ioremap.c
+@@ -95,7 +95,7 @@ void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
+ EXPORT_SYMBOL(ioremap_prot);
+
+
+-void iounmap(const void __iomem *addr)
++void iounmap(const volatile void __iomem *addr)
+ {
+ /* weird double cast to handle phys_addr_t > 32 bits */
+ if (arc_uncached_addr_space((phys_addr_t)(u32)addr))
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index a101f5d2fbed4..e16f0d45b47ac 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -515,6 +515,22 @@ config ARM64_ERRATUM_1542419
+
+ If unsure, say Y.
+
++config ARM64_ERRATUM_1742098
++ bool "Cortex-A57/A72: 1742098: ELR recorded incorrectly on interrupt taken between cryptographic instructions in a sequence"
++ depends on COMPAT
++ default y
++ help
++ This option removes the AES hwcap for aarch32 user-space to
++ workaround erratum 1742098 on Cortex-A57 and Cortex-A72.
++
++ Affected parts may corrupt the AES state if an interrupt is
++ taken between a pair of AES instructions. These instructions
++ are only present if the cryptography extensions are present.
++ All software should have a fallback implementation for CPUs
++ that don't implement the cryptography extensions.
++
++ If unsure, say Y.
++
+ config CAVIUM_ERRATUM_22375
+ bool "Cavium erratum 22375, 24313"
+ default y
+diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h
+index 64ae14371cae9..61fd28522d74f 100644
+--- a/arch/arm64/include/asm/cpucaps.h
++++ b/arch/arm64/include/asm/cpucaps.h
+@@ -55,7 +55,8 @@
+ #define ARM64_SSBS 34
+ #define ARM64_WORKAROUND_1542419 35
+ #define ARM64_SPECTRE_BHB 36
++#define ARM64_WORKAROUND_1742098 37
+
+-#define ARM64_NCAPS 37
++#define ARM64_NCAPS 38
+
+ #endif /* __ASM_CPUCAPS_H */
+diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
+index d0b7dd60861bc..5435550d1c9bf 100644
+--- a/arch/arm64/kernel/cpu_errata.c
++++ b/arch/arm64/kernel/cpu_errata.c
+@@ -683,6 +683,15 @@ static const struct midr_range arm64_harden_el2_vectors[] = {
+
+ #endif
+
++#ifdef CONFIG_ARM64_ERRATUM_1742098
++static struct midr_range broken_aarch32_aes[] = {
++ MIDR_RANGE(MIDR_CORTEX_A57, 0, 1, 0xf, 0xf),
++ MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
++ {},
++};
++#endif
++
++
+ const struct arm64_cpu_capabilities arm64_errata[] = {
+ #if defined(CONFIG_ARM64_ERRATUM_826319) || \
+ defined(CONFIG_ARM64_ERRATUM_827319) || \
+@@ -883,6 +892,14 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
+ .matches = has_neoverse_n1_erratum_1542419,
+ .cpu_enable = cpu_enable_trap_ctr_access,
+ },
++#endif
++#ifdef CONFIG_ARM64_ERRATUM_1742098
++ {
++ .desc = "ARM erratum 1742098",
++ .capability = ARM64_WORKAROUND_1742098,
++ CAP_MIDR_RANGE_LIST(broken_aarch32_aes),
++ .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
++ },
+ #endif
+ {
+ }
+diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
+index 03b0fdccaf052..d7e73a7963d1b 100644
+--- a/arch/arm64/kernel/cpufeature.c
++++ b/arch/arm64/kernel/cpufeature.c
+@@ -31,6 +31,7 @@
+ #include <asm/cpufeature.h>
+ #include <asm/cpu_ops.h>
+ #include <asm/fpsimd.h>
++#include <asm/hwcap.h>
+ #include <asm/mmu_context.h>
+ #include <asm/processor.h>
+ #include <asm/sysreg.h>
+@@ -1154,6 +1155,14 @@ static void cpu_enable_ssbs(const struct arm64_cpu_capabilities *__unused)
+ }
+ #endif /* CONFIG_ARM64_SSBD */
+
++static void elf_hwcap_fixup(void)
++{
++#ifdef CONFIG_ARM64_ERRATUM_1742098
++ if (cpus_have_const_cap(ARM64_WORKAROUND_1742098))
++ compat_elf_hwcap2 &= ~COMPAT_HWCAP2_AES;
++#endif /* ARM64_ERRATUM_1742098 */
++}
++
+ static const struct arm64_cpu_capabilities arm64_features[] = {
+ {
+ .desc = "GIC system register CPU interface",
+@@ -1802,8 +1811,10 @@ void __init setup_cpu_features(void)
+ mark_const_caps_ready();
+ setup_elf_hwcaps(arm64_elf_hwcaps);
+
+- if (system_supports_32bit_el0())
++ if (system_supports_32bit_el0()) {
+ setup_elf_hwcaps(compat_elf_hwcaps);
++ elf_hwcap_fixup();
++ }
+
+ if (system_uses_ttbr0_pan())
+ pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n");
+diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h
+index 5e97a43531470..7837c791f7e87 100644
+--- a/arch/s390/include/asm/futex.h
++++ b/arch/s390/include/asm/futex.h
+@@ -16,7 +16,8 @@
+ "3: jl 1b\n" \
+ " lhi %0,0\n" \
+ "4: sacf 768\n" \
+- EX_TABLE(0b,4b) EX_TABLE(2b,4b) EX_TABLE(3b,4b) \
++ EX_TABLE(0b,4b) EX_TABLE(1b,4b) \
++ EX_TABLE(2b,4b) EX_TABLE(3b,4b) \
+ : "=d" (ret), "=&d" (oldval), "=&d" (newval), \
+ "=m" (*uaddr) \
+ : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
+diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
+index a4e7e100ed26b..8396c77e93230 100644
+--- a/arch/x86/kernel/cpu/microcode/amd.c
++++ b/arch/x86/kernel/cpu/microcode/amd.c
+@@ -222,7 +222,13 @@ apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size, bool save_p
+ return ret;
+
+ native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
+- if (rev >= mc->hdr.patch_id)
++
++ /*
++ * Allow application of the same revision to pick up SMT-specific
++ * changes even if the revision of the other SMT thread is already
++ * up-to-date.
++ */
++ if (rev > mc->hdr.patch_id)
+ return ret;
+
+ if (!__apply_microcode_amd(mc)) {
+@@ -304,8 +310,12 @@ void load_ucode_amd_ap(unsigned int cpuid_1_eax)
+
+ native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
+
+- /* Check whether we have saved a new patch already: */
+- if (*new_rev && rev < mc->hdr.patch_id) {
++ /*
++ * Check whether a new patch has been saved already. Also, allow application of
++ * the same revision in order to pick up SMT-thread-specific configuration even
++ * if the sibling SMT thread already has an up-to-date revision.
++ */
++ if (*new_rev && rev <= mc->hdr.patch_id) {
+ if (!__apply_microcode_amd(mc)) {
+ *new_rev = mc->hdr.patch_id;
+ return;
+diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
+index 5c48d2c4cabe6..0c0f0eda327da 100644
+--- a/arch/x86/kernel/unwind_orc.c
++++ b/arch/x86/kernel/unwind_orc.c
+@@ -668,7 +668,7 @@ void __unwind_start(struct unwind_state *state, struct task_struct *task,
+ /* Otherwise, skip ahead to the user-specified starting frame: */
+ while (!unwind_done(state) &&
+ (!on_stack(&state->stack_info, first_frame, sizeof(long)) ||
+- state->sp < (unsigned long)first_frame))
++ state->sp <= (unsigned long)first_frame))
+ unwind_next_frame(state);
+
+ return;
+diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
+index 943b1dc2d0b3c..e05309bc41cce 100644
+--- a/drivers/acpi/acpi_extlog.c
++++ b/drivers/acpi/acpi_extlog.c
+@@ -13,6 +13,7 @@
+ #include <linux/ratelimit.h>
+ #include <linux/edac.h>
+ #include <linux/ras.h>
++#include <acpi/ghes.h>
+ #include <asm/cpu.h>
+ #include <asm/mce.h>
+
+@@ -141,8 +142,8 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
+ int cpu = mce->extcpu;
+ struct acpi_hest_generic_status *estatus, *tmp;
+ struct acpi_hest_generic_data *gdata;
+- const guid_t *fru_id = &guid_null;
+- char *fru_text = "";
++ const guid_t *fru_id;
++ char *fru_text;
+ guid_t *sec_type;
+ static u32 err_seq;
+
+@@ -163,17 +164,23 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
+
+ /* log event via trace */
+ err_seq++;
+- gdata = (struct acpi_hest_generic_data *)(tmp + 1);
+- if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
+- fru_id = (guid_t *)gdata->fru_id;
+- if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
+- fru_text = gdata->fru_text;
+- sec_type = (guid_t *)gdata->section_type;
+- if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
+- struct cper_sec_mem_err *mem = (void *)(gdata + 1);
+- if (gdata->error_data_length >= sizeof(*mem))
+- trace_extlog_mem_event(mem, err_seq, fru_id, fru_text,
+- (u8)gdata->error_severity);
++ apei_estatus_for_each_section(tmp, gdata) {
++ if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
++ fru_id = (guid_t *)gdata->fru_id;
++ else
++ fru_id = &guid_null;
++ if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
++ fru_text = gdata->fru_text;
++ else
++ fru_text = "";
++ sec_type = (guid_t *)gdata->section_type;
++ if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
++ struct cper_sec_mem_err *mem = (void *)(gdata + 1);
++
++ if (gdata->error_data_length >= sizeof(*mem))
++ trace_extlog_mem_event(mem, err_seq, fru_id, fru_text,
++ (u8)gdata->error_severity);
++ }
+ }
+
+ out:
+diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
+index 490ae990bd3c2..0ec74ab2a3995 100644
+--- a/drivers/acpi/video_detect.c
++++ b/drivers/acpi/video_detect.c
+@@ -447,6 +447,70 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
+ DMI_MATCH(DMI_BOARD_NAME, "PF5LUXG"),
+ },
+ },
++ /*
++ * More Tongfang devices with the same issue as the Clevo NL5xRU and
++ * NL5xNU/TUXEDO Aura 15 Gen1 and Gen2. See the description above.
++ */
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GKxNRxx",
++ .matches = {
++ DMI_MATCH(DMI_BOARD_NAME, "GKxNRxx"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GKxNRxx",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++ DMI_MATCH(DMI_BOARD_NAME, "POLARIS1501A1650TI"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GKxNRxx",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++ DMI_MATCH(DMI_BOARD_NAME, "POLARIS1501A2060"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GKxNRxx",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++ DMI_MATCH(DMI_BOARD_NAME, "POLARIS1701A1650TI"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GKxNRxx",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++ DMI_MATCH(DMI_BOARD_NAME, "POLARIS1701A2060"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GMxNGxx",
++ .matches = {
++ DMI_MATCH(DMI_BOARD_NAME, "GMxNGxx"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GMxZGxx",
++ .matches = {
++ DMI_MATCH(DMI_BOARD_NAME, "GMxZGxx"),
++ },
++ },
++ {
++ .callback = video_detect_force_native,
++ .ident = "TongFang GMxRGxx",
++ .matches = {
++ DMI_MATCH(DMI_BOARD_NAME, "GMxRGxx"),
++ },
++ },
+ /*
+ * Desktops which falsely report a backlight and which our heuristics
+ * for this do not catch.
+diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
+index 9290e787abdc4..d5b9f96898776 100644
+--- a/drivers/ata/ahci.h
++++ b/drivers/ata/ahci.h
+@@ -265,7 +265,7 @@ enum {
+ PCS_7 = 0x94, /* 7+ port PCS (Denverton) */
+
+ /* em constants */
+- EM_MAX_SLOTS = 8,
++ EM_MAX_SLOTS = SATA_PMP_MAX_PORTS,
+ EM_MAX_RETRY = 5,
+
+ /* em_ctl bits */
+diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
+index b00799d208f50..46e61a1ab968b 100644
+--- a/drivers/ata/ahci_imx.c
++++ b/drivers/ata/ahci_imx.c
+@@ -1250,4 +1250,4 @@ module_platform_driver(imx_ahci_driver);
+ MODULE_DESCRIPTION("Freescale i.MX AHCI SATA platform driver");
+ MODULE_AUTHOR("Richard Zhu <Hong-Xing.Zhu@freescale.com>");
+ MODULE_LICENSE("GPL");
+-MODULE_ALIAS("ahci:imx");
++MODULE_ALIAS("platform:" DRV_NAME);
+diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
+index 52c292d0908a2..e865aa4b25047 100644
+--- a/drivers/base/power/domain.c
++++ b/drivers/base/power/domain.c
+@@ -2459,6 +2459,10 @@ static int genpd_iterate_idle_states(struct device_node *dn,
+ np = it.node;
+ if (!of_match_node(idle_state_match, np))
+ continue;
++
++ if (!of_device_is_available(np))
++ continue;
++
+ if (states) {
+ ret = genpd_parse_state(&states[i], np);
+ if (ret) {
+diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
+index 5368e621999ce..0bfa7e68408a9 100644
+--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
++++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c
+@@ -74,8 +74,9 @@ static int mdp4_lvds_connector_get_modes(struct drm_connector *connector)
+ return ret;
+ }
+
+-static int mdp4_lvds_connector_mode_valid(struct drm_connector *connector,
+- struct drm_display_mode *mode)
++static enum drm_mode_status
++mdp4_lvds_connector_mode_valid(struct drm_connector *connector,
++ struct drm_display_mode *mode)
+ {
+ struct mdp4_lvds_connector *mdp4_lvds_connector =
+ to_mdp4_lvds_connector(connector);
+diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c
+index 5cf6eac9c1d3b..4c8b147bb339b 100644
+--- a/drivers/gpu/drm/msm/dsi/dsi.c
++++ b/drivers/gpu/drm/msm/dsi/dsi.c
+@@ -200,6 +200,12 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev,
+ return -EINVAL;
+
+ priv = dev->dev_private;
++
++ if (priv->num_bridges == ARRAY_SIZE(priv->bridges)) {
++ DRM_DEV_ERROR(dev->dev, "too many bridges\n");
++ return -ENOSPC;
++ }
++
+ msm_dsi->dev = dev;
+
+ ret = msm_dsi_host_modeset_init(msm_dsi->host, dev);
+diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
+index 0b7cb90d28265..e03f08757b252 100644
+--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
++++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
+@@ -299,6 +299,11 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,
+ struct platform_device *pdev = hdmi->pdev;
+ int ret;
+
++ if (priv->num_bridges == ARRAY_SIZE(priv->bridges)) {
++ DRM_DEV_ERROR(dev->dev, "too many bridges\n");
++ return -ENOSPC;
++ }
++
+ hdmi->dev = dev;
+ hdmi->encoder = encoder;
+
+diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
+index 8af62696f2ca7..5604175c06618 100644
+--- a/drivers/hid/hid-magicmouse.c
++++ b/drivers/hid/hid-magicmouse.c
+@@ -343,7 +343,7 @@ static int magicmouse_raw_event(struct hid_device *hdev,
+ magicmouse_raw_event(hdev, report, data + 2, data[1]);
+ magicmouse_raw_event(hdev, report, data + 2 + data[1],
+ size - 2 - data[1]);
+- break;
++ return 0;
+ default:
+ return 0;
+ }
+diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
+index 10645c9bb7be1..6030cb539a7b1 100644
+--- a/drivers/hwmon/coretemp.c
++++ b/drivers/hwmon/coretemp.c
+@@ -59,9 +59,6 @@ MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
+ #define TOTAL_ATTRS (MAX_CORE_ATTRS + 1)
+ #define MAX_CORE_DATA (NUM_REAL_CORES + BASE_SYSFS_ATTR_NO)
+
+-#define TO_CORE_ID(cpu) (cpu_data(cpu).cpu_core_id)
+-#define TO_ATTR_NO(cpu) (TO_CORE_ID(cpu) + BASE_SYSFS_ATTR_NO)
+-
+ #ifdef CONFIG_SMP
+ #define for_each_sibling(i, cpu) \
+ for_each_cpu(i, topology_sibling_cpumask(cpu))
+@@ -104,6 +101,8 @@ struct temp_data {
+ struct platform_data {
+ struct device *hwmon_dev;
+ u16 pkg_id;
++ u16 cpu_map[NUM_REAL_CORES];
++ struct ida ida;
+ struct cpumask cpumask;
+ struct temp_data *core_data[MAX_CORE_DATA];
+ struct device_attribute name_attr;
+@@ -454,7 +453,7 @@ static struct temp_data *init_temp_data(unsigned int cpu, int pkg_flag)
+ MSR_IA32_THERM_STATUS;
+ tdata->is_pkg_data = pkg_flag;
+ tdata->cpu = cpu;
+- tdata->cpu_core_id = TO_CORE_ID(cpu);
++ tdata->cpu_core_id = topology_core_id(cpu);
+ tdata->attr_size = MAX_CORE_ATTRS;
+ mutex_init(&tdata->update_lock);
+ return tdata;
+@@ -467,7 +466,7 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
+ struct platform_data *pdata = platform_get_drvdata(pdev);
+ struct cpuinfo_x86 *c = &cpu_data(cpu);
+ u32 eax, edx;
+- int err, attr_no;
++ int err, index, attr_no;
+
+ /*
+ * Find attr number for sysfs:
+@@ -475,14 +474,26 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
+ * The attr number is always core id + 2
+ * The Pkgtemp will always show up as temp1_*, if available
+ */
+- attr_no = pkg_flag ? PKG_SYSFS_ATTR_NO : TO_ATTR_NO(cpu);
++ if (pkg_flag) {
++ attr_no = PKG_SYSFS_ATTR_NO;
++ } else {
++ index = ida_alloc(&pdata->ida, GFP_KERNEL);
++ if (index < 0)
++ return index;
++ pdata->cpu_map[index] = topology_core_id(cpu);
++ attr_no = index + BASE_SYSFS_ATTR_NO;
++ }
+
+- if (attr_no > MAX_CORE_DATA - 1)
+- return -ERANGE;
++ if (attr_no > MAX_CORE_DATA - 1) {
++ err = -ERANGE;
++ goto ida_free;
++ }
+
+ tdata = init_temp_data(cpu, pkg_flag);
+- if (!tdata)
+- return -ENOMEM;
++ if (!tdata) {
++ err = -ENOMEM;
++ goto ida_free;
++ }
+
+ /* Test if we can access the status register */
+ err = rdmsr_safe_on_cpu(cpu, tdata->status_reg, &eax, &edx);
+@@ -518,6 +529,9 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
+ exit_free:
+ pdata->core_data[attr_no] = NULL;
+ kfree(tdata);
++ida_free:
++ if (!pkg_flag)
++ ida_free(&pdata->ida, index);
+ return err;
+ }
+
+@@ -537,6 +551,9 @@ static void coretemp_remove_core(struct platform_data *pdata, int indx)
+
+ kfree(pdata->core_data[indx]);
+ pdata->core_data[indx] = NULL;
++
++ if (indx >= BASE_SYSFS_ATTR_NO)
++ ida_free(&pdata->ida, indx - BASE_SYSFS_ATTR_NO);
+ }
+
+ static int coretemp_probe(struct platform_device *pdev)
+@@ -550,6 +567,7 @@ static int coretemp_probe(struct platform_device *pdev)
+ return -ENOMEM;
+
+ pdata->pkg_id = pdev->id;
++ ida_init(&pdata->ida);
+ platform_set_drvdata(pdev, pdata);
+
+ pdata->hwmon_dev = devm_hwmon_device_register_with_groups(dev, DRVNAME,
+@@ -566,6 +584,7 @@ static int coretemp_remove(struct platform_device *pdev)
+ if (pdata->core_data[i])
+ coretemp_remove_core(pdata, i);
+
++ ida_destroy(&pdata->ida);
+ return 0;
+ }
+
+@@ -660,7 +679,7 @@ static int coretemp_cpu_offline(unsigned int cpu)
+ struct platform_device *pdev = coretemp_get_pdev(cpu);
+ struct platform_data *pd;
+ struct temp_data *tdata;
+- int indx, target;
++ int i, indx = -1, target;
+
+ /*
+ * Don't execute this on suspend as the device remove locks
+@@ -673,12 +692,19 @@ static int coretemp_cpu_offline(unsigned int cpu)
+ if (!pdev)
+ return 0;
+
+- /* The core id is too big, just return */
+- indx = TO_ATTR_NO(cpu);
+- if (indx > MAX_CORE_DATA - 1)
++ pd = platform_get_drvdata(pdev);
++
++ for (i = 0; i < NUM_REAL_CORES; i++) {
++ if (pd->cpu_map[i] == topology_core_id(cpu)) {
++ indx = i + BASE_SYSFS_ATTR_NO;
++ break;
++ }
++ }
++
++ /* Too many cores and this core is not populated, just return */
++ if (indx < 0)
+ return 0;
+
+- pd = platform_get_drvdata(pdev);
+ tdata = pd->core_data[indx];
+
+ cpumask_clear_cpu(cpu, &pd->cpumask);
+diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
+index 23295fec5be59..23e5911d97a3c 100644
+--- a/drivers/iio/light/tsl2583.c
++++ b/drivers/iio/light/tsl2583.c
+@@ -866,7 +866,7 @@ static int tsl2583_probe(struct i2c_client *clientp,
+ TSL2583_POWER_OFF_DELAY_MS);
+ pm_runtime_use_autosuspend(&clientp->dev);
+
+- ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev);
++ ret = iio_device_register(indio_dev);
+ if (ret) {
+ dev_err(&clientp->dev, "%s: iio registration failed\n",
+ __func__);
+diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
+index dcb865d193090..1b25f5c0dfad2 100644
+--- a/drivers/iommu/intel-iommu.c
++++ b/drivers/iommu/intel-iommu.c
+@@ -2800,6 +2800,7 @@ static int __init si_domain_init(int hw)
+
+ if (md_domain_init(si_domain, DEFAULT_DOMAIN_ADDRESS_WIDTH)) {
+ domain_exit(si_domain);
++ si_domain = NULL;
+ return -EFAULT;
+ }
+
+@@ -3502,6 +3503,10 @@ free_iommu:
+ disable_dmar_iommu(iommu);
+ free_dmar_iommu(iommu);
+ }
++ if (si_domain) {
++ domain_exit(si_domain);
++ si_domain = NULL;
++ }
+
+ kfree(g_iommus);
+
+diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
+index e3972dbf4c9a3..177a1bf2b8e0e 100644
+--- a/drivers/media/platform/qcom/venus/vdec.c
++++ b/drivers/media/platform/qcom/venus/vdec.c
+@@ -155,6 +155,8 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
+ else
+ return NULL;
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
++ if (!fmt)
++ return NULL;
+ }
+
+ pixmp->width = clamp(pixmp->width, frame_width_min(inst),
+diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
+index b603ca412387b..e8cd189ec9ef2 100644
+--- a/drivers/media/platform/vivid/vivid-core.c
++++ b/drivers/media/platform/vivid/vivid-core.c
+@@ -297,6 +297,28 @@ static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *a
+ return vivid_vid_out_g_fbuf(file, fh, a);
+ }
+
++/*
++ * Only support the framebuffer of one of the vivid instances.
++ * Anything else is rejected.
++ */
++bool vivid_validate_fb(const struct v4l2_framebuffer *a)
++{
++ struct vivid_dev *dev;
++ int i;
++
++ for (i = 0; i < n_devs; i++) {
++ dev = vivid_devs[i];
++ if (!dev || !dev->video_pbase)
++ continue;
++ if ((unsigned long)a->base == dev->video_pbase &&
++ a->fmt.width <= dev->display_width &&
++ a->fmt.height <= dev->display_height &&
++ a->fmt.bytesperline <= dev->display_byte_stride)
++ return true;
++ }
++ return false;
++}
++
+ static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *a)
+ {
+ struct video_device *vdev = video_devdata(file);
+diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h
+index cd4c8230563c7..6ea4448dfb7c8 100644
+--- a/drivers/media/platform/vivid/vivid-core.h
++++ b/drivers/media/platform/vivid/vivid-core.h
+@@ -551,4 +551,6 @@ static inline bool vivid_is_hdmi_out(const struct vivid_dev *dev)
+ return dev->output_type[dev->output] == HDMI;
+ }
+
++bool vivid_validate_fb(const struct v4l2_framebuffer *a);
++
+ #endif
+diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
+index c58ae489f39cb..48f2c9c96fc92 100644
+--- a/drivers/media/platform/vivid/vivid-vid-cap.c
++++ b/drivers/media/platform/vivid/vivid-vid-cap.c
+@@ -441,6 +441,12 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls)
+ tpg_reset_source(&dev->tpg, dev->src_rect.width, dev->src_rect.height, dev->field_cap);
+ dev->crop_cap = dev->src_rect;
+ dev->crop_bounds_cap = dev->src_rect;
++ if (dev->bitmap_cap &&
++ (dev->compose_cap.width != dev->crop_cap.width ||
++ dev->compose_cap.height != dev->crop_cap.height)) {
++ vfree(dev->bitmap_cap);
++ dev->bitmap_cap = NULL;
++ }
+ dev->compose_cap = dev->crop_cap;
+ if (V4L2_FIELD_HAS_T_OR_B(dev->field_cap))
+ dev->compose_cap.height /= 2;
+@@ -871,6 +877,8 @@ int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection
+ struct vivid_dev *dev = video_drvdata(file);
+ struct v4l2_rect *crop = &dev->crop_cap;
+ struct v4l2_rect *compose = &dev->compose_cap;
++ unsigned orig_compose_w = compose->width;
++ unsigned orig_compose_h = compose->height;
+ unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_cap) ? 2 : 1;
+ int ret;
+
+@@ -987,17 +995,17 @@ int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection
+ s->r.height /= factor;
+ }
+ v4l2_rect_map_inside(&s->r, &dev->fmt_cap_rect);
+- if (dev->bitmap_cap && (compose->width != s->r.width ||
+- compose->height != s->r.height)) {
+- vfree(dev->bitmap_cap);
+- dev->bitmap_cap = NULL;
+- }
+ *compose = s->r;
+ break;
+ default:
+ return -EINVAL;
+ }
+
++ if (dev->bitmap_cap && (compose->width != orig_compose_w ||
++ compose->height != orig_compose_h)) {
++ vfree(dev->bitmap_cap);
++ dev->bitmap_cap = NULL;
++ }
+ tpg_s_crop_compose(&dev->tpg, crop, compose);
+ return 0;
+ }
+@@ -1240,7 +1248,14 @@ int vivid_vid_cap_s_fbuf(struct file *file, void *fh,
+ return -EINVAL;
+ if (a->fmt.bytesperline < (a->fmt.width * fmt->bit_depth[0]) / 8)
+ return -EINVAL;
+- if (a->fmt.height * a->fmt.bytesperline < a->fmt.sizeimage)
++ if (a->fmt.bytesperline > a->fmt.sizeimage / a->fmt.height)
++ return -EINVAL;
++
++ /*
++ * Only support the framebuffer of one of the vivid instances.
++ * Anything else is rejected.
++ */
++ if (!vivid_validate_fb(a))
+ return -EINVAL;
+
+ dev->fb_vbase_cap = phys_to_virt((unsigned long)a->base);
+diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
+index af38c989ff336..2c32124c18232 100644
+--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
++++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
+@@ -161,6 +161,20 @@ bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
+ (bt->interlaced && !(caps & V4L2_DV_BT_CAP_INTERLACED)) ||
+ (!bt->interlaced && !(caps & V4L2_DV_BT_CAP_PROGRESSIVE)))
+ return false;
++
++ /* sanity checks for the blanking timings */
++ if (!bt->interlaced &&
++ (bt->il_vbackporch || bt->il_vsync || bt->il_vfrontporch))
++ return false;
++ if (bt->hfrontporch > 2 * bt->width ||
++ bt->hsync > 1024 || bt->hbackporch > 1024)
++ return false;
++ if (bt->vfrontporch > 4096 ||
++ bt->vsync > 128 || bt->vbackporch > 4096)
++ return false;
++ if (bt->interlaced && (bt->il_vfrontporch > 4096 ||
++ bt->il_vsync > 128 || bt->il_vbackporch > 4096))
++ return false;
+ return fnc == NULL || fnc(t, fnc_handle);
+ }
+ EXPORT_SYMBOL_GPL(v4l2_valid_dv_timings);
+diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
+index fc237b820c4fb..75c51007768e3 100644
+--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
++++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
+@@ -445,19 +445,14 @@ int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_reqbufs);
+
+-int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+- struct v4l2_buffer *buf)
++static void v4l2_m2m_adjust_mem_offset(struct vb2_queue *vq,
++ struct v4l2_buffer *buf)
+ {
+- struct vb2_queue *vq;
+- int ret = 0;
+- unsigned int i;
+-
+- vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
+- ret = vb2_querybuf(vq, buf);
+-
+ /* Adjust MMAP memory offsets for the CAPTURE queue */
+ if (buf->memory == V4L2_MEMORY_MMAP && !V4L2_TYPE_IS_OUTPUT(vq->type)) {
+ if (V4L2_TYPE_IS_MULTIPLANAR(vq->type)) {
++ unsigned int i;
++
+ for (i = 0; i < buf->length; ++i)
+ buf->m.planes[i].m.mem_offset
+ += DST_QUEUE_OFF_BASE;
+@@ -465,8 +460,23 @@ int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ buf->m.offset += DST_QUEUE_OFF_BASE;
+ }
+ }
++}
+
+- return ret;
++int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
++ struct v4l2_buffer *buf)
++{
++ struct vb2_queue *vq;
++ int ret;
++
++ vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
++ ret = vb2_querybuf(vq, buf);
++ if (ret)
++ return ret;
++
++ /* Adjust MMAP memory offsets for the CAPTURE queue */
++ v4l2_m2m_adjust_mem_offset(vq, buf);
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_querybuf);
+
+@@ -478,10 +488,15 @@ int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+
+ vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
+ ret = vb2_qbuf(vq, buf);
+- if (!ret)
+- v4l2_m2m_try_schedule(m2m_ctx);
++ if (ret)
++ return ret;
+
+- return ret;
++ /* Adjust MMAP memory offsets for the CAPTURE queue */
++ v4l2_m2m_adjust_mem_offset(vq, buf);
++
++ v4l2_m2m_try_schedule(m2m_ctx);
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_qbuf);
+
+@@ -489,9 +504,17 @@ int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ struct v4l2_buffer *buf)
+ {
+ struct vb2_queue *vq;
++ int ret;
+
+ vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
+- return vb2_dqbuf(vq, buf, file->f_flags & O_NONBLOCK);
++ ret = vb2_dqbuf(vq, buf, file->f_flags & O_NONBLOCK);
++ if (ret)
++ return ret;
++
++ /* Adjust MMAP memory offsets for the CAPTURE queue */
++ v4l2_m2m_adjust_mem_offset(vq, buf);
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf);
+
+@@ -503,10 +526,15 @@ int v4l2_m2m_prepare_buf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+
+ vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
+ ret = vb2_prepare_buf(vq, buf);
+- if (!ret)
+- v4l2_m2m_try_schedule(m2m_ctx);
++ if (ret)
++ return ret;
+
+- return ret;
++ /* Adjust MMAP memory offsets for the CAPTURE queue */
++ v4l2_m2m_adjust_mem_offset(vq, buf);
++
++ v4l2_m2m_try_schedule(m2m_ctx);
++
++ return 0;
+ }
+ EXPORT_SYMBOL_GPL(v4l2_m2m_prepare_buf);
+
+diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
+index b6d8203e46ebe..8aebdc4ff623a 100644
+--- a/drivers/mmc/core/sdio_bus.c
++++ b/drivers/mmc/core/sdio_bus.c
+@@ -264,7 +264,8 @@ static void sdio_release_func(struct device *dev)
+ {
+ struct sdio_func *func = dev_to_sdio_func(dev);
+
+- sdio_free_func_cis(func);
++ if (!(func->card->quirks & MMC_QUIRK_NONSTD_SDIO))
++ sdio_free_func_cis(func);
+
+ kfree(func->info);
+ kfree(func->tmpbuf);
+diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
+index 2949a381a94dc..21993ba7ae2a9 100644
+--- a/drivers/net/can/mscan/mpc5xxx_can.c
++++ b/drivers/net/can/mscan/mpc5xxx_can.c
+@@ -336,14 +336,14 @@ static int mpc5xxx_can_probe(struct platform_device *ofdev)
+ &mscan_clksrc);
+ if (!priv->can.clock.freq) {
+ dev_err(&ofdev->dev, "couldn't get MSCAN clock properties\n");
+- goto exit_free_mscan;
++ goto exit_put_clock;
+ }
+
+ err = register_mscandev(dev, mscan_clksrc);
+ if (err) {
+ dev_err(&ofdev->dev, "registering %s failed (err=%d)\n",
+ DRV_NAME, err);
+- goto exit_free_mscan;
++ goto exit_put_clock;
+ }
+
+ dev_info(&ofdev->dev, "MSCAN at 0x%p, irq %d, clock %d Hz\n",
+@@ -351,7 +351,9 @@ static int mpc5xxx_can_probe(struct platform_device *ofdev)
+
+ return 0;
+
+-exit_free_mscan:
++exit_put_clock:
++ if (data->put_clock)
++ data->put_clock(ofdev);
+ free_candev(dev);
+ exit_dispose_irq:
+ irq_dispose_mapping(irq);
+diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
+index a1634834b640e..cb1388267fe0a 100644
+--- a/drivers/net/can/rcar/rcar_canfd.c
++++ b/drivers/net/can/rcar/rcar_canfd.c
+@@ -1079,7 +1079,7 @@ static irqreturn_t rcar_canfd_global_interrupt(int irq, void *dev_id)
+ struct rcar_canfd_global *gpriv = dev_id;
+ struct net_device *ndev;
+ struct rcar_canfd_channel *priv;
+- u32 sts, gerfl;
++ u32 sts, cc, gerfl;
+ u32 ch, ridx;
+
+ /* Global error interrupts still indicate a condition specific
+@@ -1097,7 +1097,9 @@ static irqreturn_t rcar_canfd_global_interrupt(int irq, void *dev_id)
+
+ /* Handle Rx interrupts */
+ sts = rcar_canfd_read(priv->base, RCANFD_RFSTS(ridx));
+- if (likely(sts & RCANFD_RFSTS_RFIF)) {
++ cc = rcar_canfd_read(priv->base, RCANFD_RFCC(ridx));
++ if (likely(sts & RCANFD_RFSTS_RFIF &&
++ cc & RCANFD_RFCC_RFIE)) {
+ if (napi_schedule_prep(&priv->napi)) {
+ /* Disable Rx FIFO interrupts */
+ rcar_canfd_clear_bit(priv->base,
+diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+index 5d642458bac54..45d2787248839 100644
+--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
++++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+@@ -1845,7 +1845,7 @@ static int kvaser_usb_hydra_start_chip(struct kvaser_usb_net_priv *priv)
+ {
+ int err;
+
+- init_completion(&priv->start_comp);
++ reinit_completion(&priv->start_comp);
+
+ err = kvaser_usb_hydra_send_simple_cmd(priv->dev, CMD_START_CHIP_REQ,
+ priv->channel);
+@@ -1863,7 +1863,7 @@ static int kvaser_usb_hydra_stop_chip(struct kvaser_usb_net_priv *priv)
+ {
+ int err;
+
+- init_completion(&priv->stop_comp);
++ reinit_completion(&priv->stop_comp);
+
+ /* Make sure we do not report invalid BUS_OFF from CMD_CHIP_STATE_EVENT
+ * see comment in kvaser_usb_hydra_update_state()
+diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+index 78d52a5e8fd5d..15380cc08ee69 100644
+--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
++++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c
+@@ -1324,7 +1324,7 @@ static int kvaser_usb_leaf_start_chip(struct kvaser_usb_net_priv *priv)
+ {
+ int err;
+
+- init_completion(&priv->start_comp);
++ reinit_completion(&priv->start_comp);
+
+ err = kvaser_usb_leaf_send_simple_cmd(priv->dev, CMD_START_CHIP,
+ priv->channel);
+@@ -1342,7 +1342,7 @@ static int kvaser_usb_leaf_stop_chip(struct kvaser_usb_net_priv *priv)
+ {
+ int err;
+
+- init_completion(&priv->stop_comp);
++ reinit_completion(&priv->stop_comp);
+
+ err = kvaser_usb_leaf_send_simple_cmd(priv->dev, CMD_STOP_CHIP,
+ priv->channel);
+diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+index 714aead72c579..d54e6e138aafe 100644
+--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
++++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+@@ -238,6 +238,7 @@ enum xgbe_sfp_speed {
+ #define XGBE_SFP_BASE_BR_1GBE_MAX 0x0d
+ #define XGBE_SFP_BASE_BR_10GBE_MIN 0x64
+ #define XGBE_SFP_BASE_BR_10GBE_MAX 0x68
++#define XGBE_MOLEX_SFP_BASE_BR_10GBE_MAX 0x78
+
+ #define XGBE_SFP_BASE_CU_CABLE_LEN 18
+
+@@ -283,6 +284,8 @@ struct xgbe_sfp_eeprom {
+ #define XGBE_BEL_FUSE_VENDOR "BEL-FUSE "
+ #define XGBE_BEL_FUSE_PARTNO "1GBT-SFP06 "
+
++#define XGBE_MOLEX_VENDOR "Molex Inc. "
++
+ struct xgbe_sfp_ascii {
+ union {
+ char vendor[XGBE_SFP_BASE_VENDOR_NAME_LEN + 1];
+@@ -833,7 +836,11 @@ static bool xgbe_phy_sfp_bit_rate(struct xgbe_sfp_eeprom *sfp_eeprom,
+ break;
+ case XGBE_SFP_SPEED_10000:
+ min = XGBE_SFP_BASE_BR_10GBE_MIN;
+- max = XGBE_SFP_BASE_BR_10GBE_MAX;
++ if (memcmp(&sfp_eeprom->base[XGBE_SFP_BASE_VENDOR_NAME],
++ XGBE_MOLEX_VENDOR, XGBE_SFP_BASE_VENDOR_NAME_LEN) == 0)
++ max = XGBE_MOLEX_SFP_BASE_BR_10GBE_MAX;
++ else
++ max = XGBE_SFP_BASE_BR_10GBE_MAX;
+ break;
+ default:
+ return false;
+@@ -1138,7 +1145,10 @@ static void xgbe_phy_sfp_parse_eeprom(struct xgbe_prv_data *pdata)
+ }
+
+ /* Determine the type of SFP */
+- if (sfp_base[XGBE_SFP_BASE_10GBE_CC] & XGBE_SFP_BASE_10GBE_CC_SR)
++ if (phy_data->sfp_cable == XGBE_SFP_CABLE_PASSIVE &&
++ xgbe_phy_sfp_bit_rate(sfp_eeprom, XGBE_SFP_SPEED_10000))
++ phy_data->sfp_base = XGBE_SFP_BASE_10000_CR;
++ else if (sfp_base[XGBE_SFP_BASE_10GBE_CC] & XGBE_SFP_BASE_10GBE_CC_SR)
+ phy_data->sfp_base = XGBE_SFP_BASE_10000_SR;
+ else if (sfp_base[XGBE_SFP_BASE_10GBE_CC] & XGBE_SFP_BASE_10GBE_CC_LR)
+ phy_data->sfp_base = XGBE_SFP_BASE_10000_LR;
+@@ -1154,9 +1164,6 @@ static void xgbe_phy_sfp_parse_eeprom(struct xgbe_prv_data *pdata)
+ phy_data->sfp_base = XGBE_SFP_BASE_1000_CX;
+ else if (sfp_base[XGBE_SFP_BASE_1GBE_CC] & XGBE_SFP_BASE_1GBE_CC_T)
+ phy_data->sfp_base = XGBE_SFP_BASE_1000_T;
+- else if ((phy_data->sfp_cable == XGBE_SFP_CABLE_PASSIVE) &&
+- xgbe_phy_sfp_bit_rate(sfp_eeprom, XGBE_SFP_SPEED_10000))
+- phy_data->sfp_base = XGBE_SFP_BASE_10000_CR;
+
+ switch (phy_data->sfp_base) {
+ case XGBE_SFP_BASE_1000_T:
+diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
+index b758b3e793370..38aa4b74a6abb 100644
+--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
++++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
+@@ -423,8 +423,10 @@ int hnae_ae_register(struct hnae_ae_dev *hdev, struct module *owner)
+ hdev->cls_dev.release = hnae_release;
+ (void)dev_set_name(&hdev->cls_dev, "hnae%d", hdev->id);
+ ret = device_register(&hdev->cls_dev);
+- if (ret)
++ if (ret) {
++ put_device(&hdev->cls_dev);
+ return ret;
++ }
+
+ __module_get(THIS_MODULE);
+
+diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
+index 5a1fe49030b11..25f579a924d6d 100644
+--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
++++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
+@@ -2916,6 +2916,7 @@ static struct device *ehea_register_port(struct ehea_port *port,
+ ret = of_device_register(&port->ofdev);
+ if (ret) {
+ pr_err("failed to register device. ret=%d\n", ret);
++ put_device(&port->ofdev.dev);
+ goto out;
+ }
+
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+index 6a70e62836f8f..16adba824811d 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+@@ -2699,10 +2699,17 @@ static int i40e_get_rss_hash_opts(struct i40e_pf *pf, struct ethtool_rxnfc *cmd)
+
+ if (cmd->flow_type == TCP_V4_FLOW ||
+ cmd->flow_type == UDP_V4_FLOW) {
+- if (i_set & I40E_L3_SRC_MASK)
+- cmd->data |= RXH_IP_SRC;
+- if (i_set & I40E_L3_DST_MASK)
+- cmd->data |= RXH_IP_DST;
++ if (hw->mac.type == I40E_MAC_X722) {
++ if (i_set & I40E_X722_L3_SRC_MASK)
++ cmd->data |= RXH_IP_SRC;
++ if (i_set & I40E_X722_L3_DST_MASK)
++ cmd->data |= RXH_IP_DST;
++ } else {
++ if (i_set & I40E_L3_SRC_MASK)
++ cmd->data |= RXH_IP_SRC;
++ if (i_set & I40E_L3_DST_MASK)
++ cmd->data |= RXH_IP_DST;
++ }
+ } else if (cmd->flow_type == TCP_V6_FLOW ||
+ cmd->flow_type == UDP_V6_FLOW) {
+ if (i_set & I40E_L3_V6_SRC_MASK)
+@@ -3009,12 +3016,15 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
+
+ /**
+ * i40e_get_rss_hash_bits - Read RSS Hash bits from register
++ * @hw: hw structure
+ * @nfc: pointer to user request
+ * @i_setc: bits currently set
+ *
+ * Returns value of bits to be set per user request
+ **/
+-static u64 i40e_get_rss_hash_bits(struct ethtool_rxnfc *nfc, u64 i_setc)
++static u64 i40e_get_rss_hash_bits(struct i40e_hw *hw,
++ struct ethtool_rxnfc *nfc,
++ u64 i_setc)
+ {
+ u64 i_set = i_setc;
+ u64 src_l3 = 0, dst_l3 = 0;
+@@ -3033,8 +3043,13 @@ static u64 i40e_get_rss_hash_bits(struct ethtool_rxnfc *nfc, u64 i_setc)
+ dst_l3 = I40E_L3_V6_DST_MASK;
+ } else if (nfc->flow_type == TCP_V4_FLOW ||
+ nfc->flow_type == UDP_V4_FLOW) {
+- src_l3 = I40E_L3_SRC_MASK;
+- dst_l3 = I40E_L3_DST_MASK;
++ if (hw->mac.type == I40E_MAC_X722) {
++ src_l3 = I40E_X722_L3_SRC_MASK;
++ dst_l3 = I40E_X722_L3_DST_MASK;
++ } else {
++ src_l3 = I40E_L3_SRC_MASK;
++ dst_l3 = I40E_L3_DST_MASK;
++ }
+ } else {
+ /* Any other flow type are not supported here */
+ return i_set;
+@@ -3052,6 +3067,7 @@ static u64 i40e_get_rss_hash_bits(struct ethtool_rxnfc *nfc, u64 i_setc)
+ return i_set;
+ }
+
++#define FLOW_PCTYPES_SIZE 64
+ /**
+ * i40e_set_rss_hash_opt - Enable/Disable flow types for RSS hash
+ * @pf: pointer to the physical function struct
+@@ -3064,9 +3080,11 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
+ struct i40e_hw *hw = &pf->hw;
+ u64 hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) |
+ ((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32);
+- u8 flow_pctype = 0;
++ DECLARE_BITMAP(flow_pctypes, FLOW_PCTYPES_SIZE);
+ u64 i_set, i_setc;
+
++ bitmap_zero(flow_pctypes, FLOW_PCTYPES_SIZE);
++
+ if (pf->flags & I40E_FLAG_MFP_ENABLED) {
+ dev_err(&pf->pdev->dev,
+ "Change of RSS hash input set is not supported when MFP mode is enabled\n");
+@@ -3082,36 +3100,35 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
+
+ switch (nfc->flow_type) {
+ case TCP_V4_FLOW:
+- flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, flow_pctypes);
+ if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+- hena |=
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK,
++ flow_pctypes);
+ break;
+ case TCP_V6_FLOW:
+- flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
+- if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+- hena |=
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, flow_pctypes);
+ if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+- hena |=
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK);
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK,
++ flow_pctypes);
+ break;
+ case UDP_V4_FLOW:
+- flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
+- if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+- hena |=
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP);
+-
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, flow_pctypes);
++ if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
++ set_bit(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP,
++ flow_pctypes);
++ set_bit(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP,
++ flow_pctypes);
++ }
+ hena |= BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4);
+ break;
+ case UDP_V6_FLOW:
+- flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
+- if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+- hena |=
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
+- BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP);
+-
++ set_bit(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, flow_pctypes);
++ if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
++ set_bit(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP,
++ flow_pctypes);
++ set_bit(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP,
++ flow_pctypes);
++ }
+ hena |= BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6);
+ break;
+ case AH_ESP_V4_FLOW:
+@@ -3144,17 +3161,20 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
+ return -EINVAL;
+ }
+
+- if (flow_pctype) {
+- i_setc = (u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(0,
+- flow_pctype)) |
+- ((u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(1,
+- flow_pctype)) << 32);
+- i_set = i40e_get_rss_hash_bits(nfc, i_setc);
+- i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, flow_pctype),
+- (u32)i_set);
+- i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, flow_pctype),
+- (u32)(i_set >> 32));
+- hena |= BIT_ULL(flow_pctype);
++ if (bitmap_weight(flow_pctypes, FLOW_PCTYPES_SIZE)) {
++ u8 flow_id;
++
++ for_each_set_bit(flow_id, flow_pctypes, FLOW_PCTYPES_SIZE) {
++ i_setc = (u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, flow_id)) |
++ ((u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, flow_id)) << 32);
++ i_set = i40e_get_rss_hash_bits(&pf->hw, nfc, i_setc);
++
++ i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, flow_id),
++ (u32)i_set);
++ i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, flow_id),
++ (u32)(i_set >> 32));
++ hena |= BIT_ULL(flow_id);
++ }
+ }
+
+ i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), (u32)hena);
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
+index 7df969c59855c..2e40a50ebfab3 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
++++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
+@@ -1462,6 +1462,10 @@ struct i40e_lldp_variables {
+ #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
+
+ /* INPUT SET MASK for RSS, flow director, and flexible payload */
++#define I40E_X722_L3_SRC_SHIFT 49
++#define I40E_X722_L3_SRC_MASK (0x3ULL << I40E_X722_L3_SRC_SHIFT)
++#define I40E_X722_L3_DST_SHIFT 41
++#define I40E_X722_L3_DST_MASK (0x3ULL << I40E_X722_L3_DST_SHIFT)
+ #define I40E_L3_SRC_SHIFT 47
+ #define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT)
+ #define I40E_L3_V6_SRC_SHIFT 43
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+index 973350b34e085..e98e3af06cf81 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+@@ -1227,10 +1227,12 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
+ if (test_bit(__I40E_VF_RESETS_DISABLED, pf->state))
+ return true;
+
+- /* If the VFs have been disabled, this means something else is
+- * resetting the VF, so we shouldn't continue.
+- */
+- if (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
++ /* Bail out if VFs are disabled. */
++ if (test_bit(__I40E_VF_DISABLE, pf->state))
++ return true;
++
++ /* If VF is being reset already we don't need to continue. */
++ if (test_and_set_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
+ return true;
+
+ i40e_trigger_vf_reset(vf, flr);
+@@ -1267,7 +1269,7 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
+ i40e_cleanup_reset_vf(vf);
+
+ i40e_flush(hw);
+- clear_bit(__I40E_VF_DISABLE, pf->state);
++ clear_bit(I40E_VF_STATE_RESETTING, &vf->vf_states);
+
+ return true;
+ }
+@@ -1300,8 +1302,12 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
+ return false;
+
+ /* Begin reset on all VFs at once */
+- for (v = 0; v < pf->num_alloc_vfs; v++)
+- i40e_trigger_vf_reset(&pf->vf[v], flr);
++ for (v = 0; v < pf->num_alloc_vfs; v++) {
++ vf = &pf->vf[v];
++ /* If VF is being reset no need to trigger reset again */
++ if (!test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
++ i40e_trigger_vf_reset(&pf->vf[v], flr);
++ }
+
+ /* HW requires some time to make sure it can flush the FIFO for a VF
+ * when it resets it. Poll the VPGEN_VFRSTAT register for each VF in
+@@ -1317,9 +1323,11 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
+ */
+ while (v < pf->num_alloc_vfs) {
+ vf = &pf->vf[v];
+- reg = rd32(hw, I40E_VPGEN_VFRSTAT(vf->vf_id));
+- if (!(reg & I40E_VPGEN_VFRSTAT_VFRD_MASK))
+- break;
++ if (!test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states)) {
++ reg = rd32(hw, I40E_VPGEN_VFRSTAT(vf->vf_id));
++ if (!(reg & I40E_VPGEN_VFRSTAT_VFRD_MASK))
++ break;
++ }
+
+ /* If the current VF has finished resetting, move on
+ * to the next VF in sequence.
+@@ -1347,6 +1355,10 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
+ if (pf->vf[v].lan_vsi_idx == 0)
+ continue;
+
++ /* If VF is reset in another thread just continue */
++ if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
++ continue;
++
+ i40e_vsi_stop_rings_no_wait(pf->vsi[pf->vf[v].lan_vsi_idx]);
+ }
+
+@@ -1358,6 +1370,10 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
+ if (pf->vf[v].lan_vsi_idx == 0)
+ continue;
+
++ /* If VF is reset in another thread just continue */
++ if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
++ continue;
++
+ i40e_vsi_wait_queues_disabled(pf->vsi[pf->vf[v].lan_vsi_idx]);
+ }
+
+@@ -1367,8 +1383,13 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
+ mdelay(50);
+
+ /* Finish the reset on each VF */
+- for (v = 0; v < pf->num_alloc_vfs; v++)
++ for (v = 0; v < pf->num_alloc_vfs; v++) {
++ /* If VF is reset in another thread just continue */
++ if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
++ continue;
++
+ i40e_cleanup_reset_vf(&pf->vf[v]);
++ }
+
+ i40e_flush(hw);
+ clear_bit(__I40E_VF_DISABLE, pf->state);
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+index bf67d62e2b5fd..1e001b2bd761b 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
++++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+@@ -37,6 +37,7 @@ enum i40e_vf_states {
+ I40E_VF_STATE_MC_PROMISC,
+ I40E_VF_STATE_UC_PROMISC,
+ I40E_VF_STATE_PRE_ENABLE,
++ I40E_VF_STATE_RESETTING
+ };
+
+ /* VF capabilities */
+diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
+index e08301d833e2e..8c58ae565073f 100644
+--- a/drivers/net/ethernet/lantiq_etop.c
++++ b/drivers/net/ethernet/lantiq_etop.c
+@@ -480,7 +480,6 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
+ len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
+
+ if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) {
+- dev_kfree_skb_any(skb);
+ netdev_err(dev, "tx ring full\n");
+ netif_tx_stop_queue(txq);
+ return NETDEV_TX_BUSY;
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+index c467f5e981f61..70087f2542b2b 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+@@ -117,7 +117,6 @@ static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
+ struct xfrm_replay_state_esn *replay_esn;
+ u32 seq_bottom;
+ u8 overlap;
+- u32 *esn;
+
+ if (!(sa_entry->x->props.flags & XFRM_STATE_ESN)) {
+ sa_entry->esn_state.trigger = 0;
+@@ -130,11 +129,9 @@ static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
+
+ sa_entry->esn_state.esn = xfrm_replay_seqhi(sa_entry->x,
+ htonl(seq_bottom));
+- esn = &sa_entry->esn_state.esn;
+
+ sa_entry->esn_state.trigger = 1;
+ if (unlikely(overlap && seq_bottom < MLX5E_IPSEC_ESN_SCOPE_MID)) {
+- ++(*esn);
+ sa_entry->esn_state.overlap = 0;
+ return true;
+ } else if (unlikely(!overlap &&
+diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
+index 623a05d78343d..beec87ec15f5f 100644
+--- a/drivers/net/ethernet/micrel/ksz884x.c
++++ b/drivers/net/ethernet/micrel/ksz884x.c
+@@ -6936,7 +6936,7 @@ static int pcidev_init(struct pci_dev *pdev, const struct pci_device_id *id)
+ char banner[sizeof(version)];
+ struct ksz_switch *sw = NULL;
+
+- result = pci_enable_device(pdev);
++ result = pcim_enable_device(pdev);
+ if (result)
+ return result;
+
+diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
+index 3693a59b6d010..5c0629b4fccc0 100644
+--- a/drivers/net/ethernet/socionext/netsec.c
++++ b/drivers/net/ethernet/socionext/netsec.c
+@@ -1549,11 +1549,13 @@ static int netsec_register_mdio(struct netsec_priv *priv, u32 phy_addr)
+ ret = PTR_ERR(priv->phydev);
+ dev_err(priv->dev, "get_phy_device err(%d)\n", ret);
+ priv->phydev = NULL;
++ mdiobus_unregister(bus);
+ return -ENODEV;
+ }
+
+ ret = phy_device_register(priv->phydev);
+ if (ret) {
++ phy_device_free(priv->phydev);
+ mdiobus_unregister(bus);
+ dev_err(priv->dev,
+ "phy_device_register err(%d)\n", ret);
+diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
+index dfa801315da6b..e02ff5e33e2d9 100644
+--- a/drivers/net/hyperv/hyperv_net.h
++++ b/drivers/net/hyperv/hyperv_net.h
+@@ -950,6 +950,9 @@ struct net_device_context {
+ u32 vf_alloc;
+ /* Serial number of the VF to team with */
+ u32 vf_serial;
++
++ /* completion variable to confirm vf association */
++ struct completion vf_add;
+ };
+
+ /* Per channel data */
+diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
+index 77a9a753d9794..092c5f315b498 100644
+--- a/drivers/net/hyperv/netvsc.c
++++ b/drivers/net/hyperv/netvsc.c
+@@ -1227,6 +1227,10 @@ static void netvsc_send_vf(struct net_device *ndev,
+
+ net_device_ctx->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated;
+ net_device_ctx->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial;
++
++ if (net_device_ctx->vf_alloc)
++ complete(&net_device_ctx->vf_add);
++
+ netdev_info(ndev, "VF slot %u %s\n",
+ net_device_ctx->vf_serial,
+ net_device_ctx->vf_alloc ? "added" : "removed");
+diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
+index f094e4bc21751..9528932361a83 100644
+--- a/drivers/net/hyperv/netvsc_drv.c
++++ b/drivers/net/hyperv/netvsc_drv.c
+@@ -2121,6 +2121,7 @@ static struct net_device *get_netvsc_byslot(const struct net_device *vf_netdev)
+ {
+ struct device *parent = vf_netdev->dev.parent;
+ struct net_device_context *ndev_ctx;
++ struct net_device *ndev;
+ struct pci_dev *pdev;
+ u32 serial;
+
+@@ -2147,6 +2148,18 @@ static struct net_device *get_netvsc_byslot(const struct net_device *vf_netdev)
+ return hv_get_drvdata(ndev_ctx->device_ctx);
+ }
+
++ /* Fallback path to check synthetic vf with
++ * help of mac addr
++ */
++ list_for_each_entry(ndev_ctx, &netvsc_dev_list, list) {
++ ndev = hv_get_drvdata(ndev_ctx->device_ctx);
++ if (ether_addr_equal(vf_netdev->perm_addr, ndev->perm_addr)) {
++ netdev_notice(vf_netdev,
++ "falling back to mac addr based matching\n");
++ return ndev;
++ }
++ }
++
+ netdev_notice(vf_netdev,
+ "no netdev found for vf serial:%u\n", serial);
+ return NULL;
+@@ -2216,6 +2229,11 @@ static int netvsc_vf_changed(struct net_device *vf_netdev)
+ if (!netvsc_dev)
+ return NOTIFY_DONE;
+
++ if (vf_is_up && !net_device_ctx->vf_alloc) {
++ netdev_info(ndev, "Waiting for the VF association from host\n");
++ wait_for_completion(&net_device_ctx->vf_add);
++ }
++
+ netvsc_switch_datapath(ndev, vf_is_up);
+ netdev_info(ndev, "Data path switched %s VF: %s\n",
+ vf_is_up ? "to" : "from", vf_netdev->name);
+@@ -2237,6 +2255,7 @@ static int netvsc_unregister_vf(struct net_device *vf_netdev)
+
+ netdev_info(ndev, "VF unregistering: %s\n", vf_netdev->name);
+
++ reinit_completion(&net_device_ctx->vf_add);
+ netdev_rx_handler_unregister(vf_netdev);
+ netdev_upper_dev_unlink(vf_netdev, ndev);
+ RCU_INIT_POINTER(net_device_ctx->vf_netdev, NULL);
+@@ -2274,6 +2293,7 @@ static int netvsc_probe(struct hv_device *dev,
+
+ INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
+
++ init_completion(&net_device_ctx->vf_add);
+ spin_lock_init(&net_device_ctx->lock);
+ INIT_LIST_HEAD(&net_device_ctx->reconfig_events);
+ INIT_DELAYED_WORK(&net_device_ctx->vf_takeover, netvsc_vf_setup);
+diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
+index 778bd9aaba9f1..17b932505be0c 100644
+--- a/drivers/net/usb/cdc_ether.c
++++ b/drivers/net/usb/cdc_ether.c
+@@ -777,6 +777,13 @@ static const struct usb_device_id products[] = {
+ },
+ #endif
+
++/* Lenovo ThinkPad OneLink+ Dock (based on Realtek RTL8153) */
++{
++ USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3054, USB_CLASS_COMM,
++ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
++ .driver_info = 0,
++},
++
+ /* ThinkPad USB-C Dock (based on Realtek RTL8153) */
+ {
+ USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x3062, USB_CLASS_COMM,
+diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
+index d5a74a71bf597..9c17332c19fd3 100644
+--- a/drivers/net/usb/r8152.c
++++ b/drivers/net/usb/r8152.c
+@@ -5327,6 +5327,7 @@ static const struct usb_device_id rtl8152_table[] = {
+ {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
++ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3054)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3069)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
+index dd7947547054a..62a063ed8220a 100644
+--- a/drivers/usb/core/quirks.c
++++ b/drivers/usb/core/quirks.c
+@@ -388,6 +388,15 @@ static const struct usb_device_id usb_quirk_list[] = {
+ /* Kingston DataTraveler 3.0 */
+ { USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM },
+
++ /* NVIDIA Jetson devices in Force Recovery mode */
++ { USB_DEVICE(0x0955, 0x7018), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7019), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7418), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7721), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7c18), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7e19), .driver_info = USB_QUIRK_RESET_RESUME },
++ { USB_DEVICE(0x0955, 0x7f21), .driver_info = USB_QUIRK_RESET_RESUME },
++
+ /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
+ { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
+
+diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
+index 3c8ec1c07ef34..6c82ea6d8e206 100644
+--- a/drivers/usb/dwc3/gadget.c
++++ b/drivers/usb/dwc3/gadget.c
+@@ -981,8 +981,8 @@ static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb,
+ trb->ctrl = DWC3_TRBCTL_ISOCHRONOUS;
+ }
+
+- /* always enable Interrupt on Missed ISOC */
+- trb->ctrl |= DWC3_TRB_CTRL_ISP_IMI;
++ if (!no_interrupt && !chain)
++ trb->ctrl |= DWC3_TRB_CTRL_ISP_IMI;
+ break;
+
+ case USB_ENDPOINT_XFER_BULK:
+@@ -2363,6 +2363,10 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep,
+ if (event->status & DEPEVT_STATUS_SHORT && !chain)
+ return 1;
+
++ if ((trb->ctrl & DWC3_TRB_CTRL_ISP_IMI) &&
++ DWC3_TRB_SIZE_TRBSTS(trb->size) == DWC3_TRBSTS_MISSED_ISOC)
++ return 1;
++
+ if ((trb->ctrl & DWC3_TRB_CTRL_IOC) ||
+ (trb->ctrl & DWC3_TRB_CTRL_LST))
+ return 1;
+diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c
+index 7bfd58c846f73..71ed3a15130fd 100644
+--- a/drivers/usb/gadget/udc/bdc/bdc_udc.c
++++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c
+@@ -151,6 +151,7 @@ static void bdc_uspc_disconnected(struct bdc *bdc, bool reinit)
+ bdc->delayed_status = false;
+ bdc->reinit = reinit;
+ bdc->test_mode = false;
++ usb_gadget_set_state(&bdc->gadget, USB_STATE_NOTATTACHED);
+ }
+
+ /* TNotify wkaeup timer */
+diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
+index 7de21722d4553..3bfb344a164a4 100644
+--- a/drivers/usb/host/xhci-mem.c
++++ b/drivers/usb/host/xhci-mem.c
+@@ -906,15 +906,19 @@ void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id)
+ if (dev->eps[i].stream_info)
+ xhci_free_stream_info(xhci,
+ dev->eps[i].stream_info);
+- /* Endpoints on the TT/root port lists should have been removed
+- * when usb_disable_device() was called for the device.
+- * We can't drop them anyway, because the udev might have gone
+- * away by this point, and we can't tell what speed it was.
++ /*
++ * Endpoints are normally deleted from the bandwidth list when
++ * endpoints are dropped, before device is freed.
++ * If host is dying or being removed then endpoints aren't
++ * dropped cleanly, so delete the endpoint from list here.
++ * Only applicable for hosts with software bandwidth checking.
+ */
+- if (!list_empty(&dev->eps[i].bw_endpoint_list))
+- xhci_warn(xhci, "Slot %u endpoint %u "
+- "not removed from BW list!\n",
+- slot_id, i);
++
++ if (!list_empty(&dev->eps[i].bw_endpoint_list)) {
++ list_del_init(&dev->eps[i].bw_endpoint_list);
++ xhci_dbg(xhci, "Slot %u endpoint %u not removed from BW list!\n",
++ slot_id, i);
++ }
+ }
+ /* If this is a hub, free the TT(s) from the TT list */
+ xhci_free_tt_info(xhci, dev, slot_id);
+diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
+index e6bbb91955546..7f640603b1033 100644
+--- a/drivers/usb/host/xhci-pci.c
++++ b/drivers/usb/host/xhci-pci.c
+@@ -242,8 +242,14 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
+
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+- pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI)
++ pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI) {
++ /*
++ * try to tame the ASMedia 1042 controller which reports 0.96
++ * but appears to behave more like 1.0
++ */
++ xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
++ }
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) {
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
+index 8d31b0806cb72..b0134835af20c 100644
+--- a/drivers/video/fbdev/smscufx.c
++++ b/drivers/video/fbdev/smscufx.c
+@@ -100,7 +100,6 @@ struct ufx_data {
+ struct kref kref;
+ int fb_count;
+ bool virtualized; /* true when physical usb device not present */
+- struct delayed_work free_framebuffer_work;
+ atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
+ atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */
+ u8 *edid; /* null until we read edid from hw or get from sysfs */
+@@ -1119,15 +1118,24 @@ static void ufx_free(struct kref *kref)
+ {
+ struct ufx_data *dev = container_of(kref, struct ufx_data, kref);
+
+- /* this function will wait for all in-flight urbs to complete */
+- if (dev->urbs.count > 0)
+- ufx_free_urb_list(dev);
++ kfree(dev);
++}
+
+- pr_debug("freeing ufx_data %p", dev);
++static void ufx_ops_destory(struct fb_info *info)
++{
++ struct ufx_data *dev = info->par;
++ int node = info->node;
+
+- kfree(dev);
++ /* Assume info structure is freed after this point */
++ framebuffer_release(info);
++
++ pr_debug("fb_info for /dev/fb%d has been freed", node);
++
++ /* release reference taken by kref_init in probe() */
++ kref_put(&dev->kref, ufx_free);
+ }
+
++
+ static void ufx_release_urb_work(struct work_struct *work)
+ {
+ struct urb_node *unode = container_of(work, struct urb_node,
+@@ -1136,14 +1144,9 @@ static void ufx_release_urb_work(struct work_struct *work)
+ up(&unode->dev->urbs.limit_sem);
+ }
+
+-static void ufx_free_framebuffer_work(struct work_struct *work)
++static void ufx_free_framebuffer(struct ufx_data *dev)
+ {
+- struct ufx_data *dev = container_of(work, struct ufx_data,
+- free_framebuffer_work.work);
+ struct fb_info *info = dev->info;
+- int node = info->node;
+-
+- unregister_framebuffer(info);
+
+ if (info->cmap.len != 0)
+ fb_dealloc_cmap(&info->cmap);
+@@ -1155,11 +1158,6 @@ static void ufx_free_framebuffer_work(struct work_struct *work)
+
+ dev->info = NULL;
+
+- /* Assume info structure is freed after this point */
+- framebuffer_release(info);
+-
+- pr_debug("fb_info for /dev/fb%d has been freed", node);
+-
+ /* ref taken in probe() as part of registering framebfufer */
+ kref_put(&dev->kref, ufx_free);
+ }
+@@ -1171,11 +1169,13 @@ static int ufx_ops_release(struct fb_info *info, int user)
+ {
+ struct ufx_data *dev = info->par;
+
++ mutex_lock(&disconnect_mutex);
++
+ dev->fb_count--;
+
+ /* We can't free fb_info here - fbmem will touch it when we return */
+ if (dev->virtualized && (dev->fb_count == 0))
+- schedule_delayed_work(&dev->free_framebuffer_work, HZ);
++ ufx_free_framebuffer(dev);
+
+ if ((dev->fb_count == 0) && (info->fbdefio)) {
+ fb_deferred_io_cleanup(info);
+@@ -1189,6 +1189,8 @@ static int ufx_ops_release(struct fb_info *info, int user)
+
+ kref_put(&dev->kref, ufx_free);
+
++ mutex_unlock(&disconnect_mutex);
++
+ return 0;
+ }
+
+@@ -1295,6 +1297,7 @@ static struct fb_ops ufx_ops = {
+ .fb_blank = ufx_ops_blank,
+ .fb_check_var = ufx_ops_check_var,
+ .fb_set_par = ufx_ops_set_par,
++ .fb_destroy = ufx_ops_destory,
+ };
+
+ /* Assumes &info->lock held by caller
+@@ -1678,9 +1681,6 @@ static int ufx_usb_probe(struct usb_interface *interface,
+ goto destroy_modedb;
+ }
+
+- INIT_DELAYED_WORK(&dev->free_framebuffer_work,
+- ufx_free_framebuffer_work);
+-
+ retval = ufx_reg_read(dev, 0x3000, &id_rev);
+ check_warn_goto_error(retval, "error %d reading 0x3000 register from device", retval);
+ dev_dbg(dev->gdev, "ID_REV register value 0x%08x", id_rev);
+@@ -1753,10 +1753,12 @@ e_nomem:
+ static void ufx_usb_disconnect(struct usb_interface *interface)
+ {
+ struct ufx_data *dev;
++ struct fb_info *info;
+
+ mutex_lock(&disconnect_mutex);
+
+ dev = usb_get_intfdata(interface);
++ info = dev->info;
+
+ pr_debug("USB disconnect starting\n");
+
+@@ -1770,12 +1772,15 @@ static void ufx_usb_disconnect(struct usb_interface *interface)
+
+ /* if clients still have us open, will be freed on last close */
+ if (dev->fb_count == 0)
+- schedule_delayed_work(&dev->free_framebuffer_work, 0);
++ ufx_free_framebuffer(dev);
+
+- /* release reference taken by kref_init in probe() */
+- kref_put(&dev->kref, ufx_free);
++ /* this function will wait for all in-flight urbs to complete */
++ if (dev->urbs.count > 0)
++ ufx_free_urb_list(dev);
+
+- /* consider ufx_data freed */
++ pr_debug("freeing ufx_data %p", dev);
++
++ unregister_framebuffer(info);
+
+ mutex_unlock(&disconnect_mutex);
+ }
+diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
+index 27d955c5d9f90..e5d4a1e1411df 100644
+--- a/drivers/xen/gntdev.c
++++ b/drivers/xen/gntdev.c
+@@ -387,8 +387,7 @@ int gntdev_map_grant_pages(struct gntdev_grant_map *map)
+ for (i = 0; i < map->count; i++) {
+ if (map->map_ops[i].status == GNTST_okay) {
+ map->unmap_ops[i].handle = map->map_ops[i].handle;
+- if (!use_ptemod)
+- alloced++;
++ alloced++;
+ } else if (!err)
+ err = -EINVAL;
+
+@@ -397,8 +396,7 @@ int gntdev_map_grant_pages(struct gntdev_grant_map *map)
+
+ if (use_ptemod) {
+ if (map->kmap_ops[i].status == GNTST_okay) {
+- if (map->map_ops[i].status == GNTST_okay)
+- alloced++;
++ alloced++;
+ map->kunmap_ops[i].handle = map->kmap_ops[i].handle;
+ } else if (!err)
+ err = -EINVAL;
+@@ -414,20 +412,42 @@ static void __unmap_grant_pages_done(int result,
+ unsigned int i;
+ struct gntdev_grant_map *map = data->data;
+ unsigned int offset = data->unmap_ops - map->unmap_ops;
++ int successful_unmaps = 0;
++ int live_grants;
+
+ for (i = 0; i < data->count; i++) {
++ if (map->unmap_ops[offset + i].status == GNTST_okay &&
++ map->unmap_ops[offset + i].handle != -1)
++ successful_unmaps++;
++
+ WARN_ON(map->unmap_ops[offset+i].status &&
+ map->unmap_ops[offset+i].handle != -1);
+ 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 = -1;
++ if (use_ptemod) {
++ if (map->kunmap_ops[offset + i].status == GNTST_okay &&
++ map->kunmap_ops[offset + i].handle != -1)
++ successful_unmaps++;
++
++ WARN_ON(map->kunmap_ops[offset+i].status &&
++ map->kunmap_ops[offset+i].handle != -1);
++ 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 = -1;
++ }
+ }
++
+ /*
+ * 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);
++ live_grants = atomic_sub_return(successful_unmaps, &map->live_grants);
++ if (WARN_ON(live_grants < 0))
++ pr_err("%s: live_grants became negative (%d) after unmapping %d pages!\n",
++ __func__, live_grants, successful_unmaps);
+
+ /* Release reference taken by __unmap_grant_pages */
+ gntdev_put_map(NULL, map);
+diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
+index 3fe15d6f40873..781c725e64329 100644
+--- a/fs/btrfs/backref.c
++++ b/fs/btrfs/backref.c
+@@ -136,6 +136,7 @@ struct share_check {
+ u64 root_objectid;
+ u64 inum;
+ int share_count;
++ bool have_delayed_delete_refs;
+ };
+
+ static inline int extent_is_shared(struct share_check *sc)
+@@ -760,16 +761,11 @@ static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
+ struct share_check *sc)
+ {
+ struct btrfs_delayed_ref_node *node;
+- struct btrfs_delayed_extent_op *extent_op = head->extent_op;
+ struct btrfs_key key;
+- struct btrfs_key tmp_op_key;
+ struct rb_node *n;
+ int count;
+ int ret = 0;
+
+- if (extent_op && extent_op->update_key)
+- btrfs_disk_key_to_cpu(&tmp_op_key, &extent_op->key);
+-
+ spin_lock(&head->lock);
+ for (n = rb_first(&head->ref_tree); n; n = rb_next(n)) {
+ node = rb_entry(n, struct btrfs_delayed_ref_node,
+@@ -796,10 +792,16 @@ static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
+ case BTRFS_TREE_BLOCK_REF_KEY: {
+ /* NORMAL INDIRECT METADATA backref */
+ struct btrfs_delayed_tree_ref *ref;
++ struct btrfs_key *key_ptr = NULL;
++
++ if (head->extent_op && head->extent_op->update_key) {
++ btrfs_disk_key_to_cpu(&key, &head->extent_op->key);
++ key_ptr = &key;
++ }
+
+ ref = btrfs_delayed_node_to_tree_ref(node);
+ ret = add_indirect_ref(fs_info, preftrees, ref->root,
+- &tmp_op_key, ref->level + 1,
++ key_ptr, ref->level + 1,
+ node->bytenr, count, sc,
+ GFP_ATOMIC);
+ break;
+@@ -825,13 +827,22 @@ static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
+ key.offset = ref->offset;
+
+ /*
+- * Found a inum that doesn't match our known inum, we
+- * know it's shared.
++ * If we have a share check context and a reference for
++ * another inode, we can't exit immediately. This is
++ * because even if this is a BTRFS_ADD_DELAYED_REF
++ * reference we may find next a BTRFS_DROP_DELAYED_REF
++ * which cancels out this ADD reference.
++ *
++ * If this is a DROP reference and there was no previous
++ * ADD reference, then we need to signal that when we
++ * process references from the extent tree (through
++ * add_inline_refs() and add_keyed_refs()), we should
++ * not exit early if we find a reference for another
++ * inode, because one of the delayed DROP references
++ * may cancel that reference in the extent tree.
+ */
+- if (sc && sc->inum && ref->objectid != sc->inum) {
+- ret = BACKREF_FOUND_SHARED;
+- goto out;
+- }
++ if (sc && count < 0)
++ sc->have_delayed_delete_refs = true;
+
+ ret = add_indirect_ref(fs_info, preftrees, ref->root,
+ &key, 0, node->bytenr, count, sc,
+@@ -861,7 +872,7 @@ static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
+ }
+ if (!ret)
+ ret = extent_is_shared(sc);
+-out:
++
+ spin_unlock(&head->lock);
+ return ret;
+ }
+@@ -965,7 +976,8 @@ static int add_inline_refs(const struct btrfs_fs_info *fs_info,
+ key.type = BTRFS_EXTENT_DATA_KEY;
+ key.offset = btrfs_extent_data_ref_offset(leaf, dref);
+
+- if (sc && sc->inum && key.objectid != sc->inum) {
++ if (sc && sc->inum && key.objectid != sc->inum &&
++ !sc->have_delayed_delete_refs) {
+ ret = BACKREF_FOUND_SHARED;
+ break;
+ }
+@@ -975,6 +987,7 @@ static int add_inline_refs(const struct btrfs_fs_info *fs_info,
+ ret = add_indirect_ref(fs_info, preftrees, root,
+ &key, 0, bytenr, count,
+ sc, GFP_NOFS);
++
+ break;
+ }
+ default:
+@@ -1064,7 +1077,8 @@ static int add_keyed_refs(struct btrfs_fs_info *fs_info,
+ key.type = BTRFS_EXTENT_DATA_KEY;
+ key.offset = btrfs_extent_data_ref_offset(leaf, dref);
+
+- if (sc && sc->inum && key.objectid != sc->inum) {
++ if (sc && sc->inum && key.objectid != sc->inum &&
++ !sc->have_delayed_delete_refs) {
+ ret = BACKREF_FOUND_SHARED;
+ break;
+ }
+@@ -1490,6 +1504,7 @@ int btrfs_check_shared(struct btrfs_root *root, u64 inum, u64 bytenr)
+ .root_objectid = root->objectid,
+ .inum = inum,
+ .share_count = 0,
++ .have_delayed_delete_refs = false,
+ };
+
+ tmp = ulist_alloc(GFP_NOFS);
+@@ -1528,6 +1543,7 @@ int btrfs_check_shared(struct btrfs_root *root, u64 inum, u64 bytenr)
+ break;
+ bytenr = node->val;
+ shared.share_count = 0;
++ shared.have_delayed_delete_refs = false;
+ cond_resched();
+ }
+
+diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
+index 99627d3438e5f..5a4e3aa8baf75 100644
+--- a/fs/kernfs/dir.c
++++ b/fs/kernfs/dir.c
+@@ -1513,8 +1513,11 @@ int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name,
+ mutex_lock(&kernfs_mutex);
+
+ kn = kernfs_find_ns(parent, name, ns);
+- if (kn)
++ if (kn) {
++ kernfs_get(kn);
+ __kernfs_remove(kn);
++ kernfs_put(kn);
++ }
+
+ mutex_unlock(&kernfs_mutex);
+
+diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
+index b7ca84bc3df73..d437b21925228 100644
+--- a/fs/ocfs2/namei.c
++++ b/fs/ocfs2/namei.c
+@@ -245,6 +245,7 @@ static int ocfs2_mknod(struct inode *dir,
+ handle_t *handle = NULL;
+ struct ocfs2_super *osb;
+ struct ocfs2_dinode *dirfe;
++ struct ocfs2_dinode *fe = NULL;
+ struct buffer_head *new_fe_bh = NULL;
+ struct inode *inode = NULL;
+ struct ocfs2_alloc_context *inode_ac = NULL;
+@@ -395,6 +396,7 @@ static int ocfs2_mknod(struct inode *dir,
+ goto leave;
+ }
+
++ fe = (struct ocfs2_dinode *) new_fe_bh->b_data;
+ if (S_ISDIR(mode)) {
+ status = ocfs2_fill_new_dir(osb, handle, dir, inode,
+ new_fe_bh, data_ac, meta_ac);
+@@ -460,8 +462,11 @@ static int ocfs2_mknod(struct inode *dir,
+ leave:
+ if (status < 0 && did_quota_inode)
+ dquot_free_inode(inode);
+- if (handle)
++ if (handle) {
++ if (status < 0 && fe)
++ ocfs2_set_links_count(fe, 0);
+ ocfs2_commit_trans(osb, handle);
++ }
+
+ ocfs2_inode_unlock(dir, 1);
+ if (did_block_signals)
+@@ -639,18 +644,9 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb,
+ return status;
+ }
+
+- status = __ocfs2_mknod_locked(dir, inode, dev, new_fe_bh,
++ return __ocfs2_mknod_locked(dir, inode, dev, new_fe_bh,
+ parent_fe_bh, handle, inode_ac,
+ fe_blkno, suballoc_loc, suballoc_bit);
+- if (status < 0) {
+- u64 bg_blkno = ocfs2_which_suballoc_group(fe_blkno, suballoc_bit);
+- int tmp = ocfs2_free_suballoc_bits(handle, inode_ac->ac_inode,
+- inode_ac->ac_bh, suballoc_bit, bg_blkno, 1);
+- if (tmp)
+- mlog_errno(tmp);
+- }
+-
+- return status;
+ }
+
+ static int ocfs2_mkdir(struct inode *dir,
+@@ -2031,8 +2027,11 @@ bail:
+ ocfs2_clusters_to_bytes(osb->sb, 1));
+ if (status < 0 && did_quota_inode)
+ dquot_free_inode(inode);
+- if (handle)
++ if (handle) {
++ if (status < 0 && fe)
++ ocfs2_set_links_count(fe, 0);
+ ocfs2_commit_trans(osb, handle);
++ }
+
+ ocfs2_inode_unlock(dir, 1);
+ if (did_block_signals)
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index efa6273c00067..dc63d4c6029e1 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -843,7 +843,7 @@ static int show_smaps_rollup(struct seq_file *m, void *v)
+ last_vma_end = vma->vm_end;
+ }
+
+- show_vma_header_prefix(m, priv->mm->mmap->vm_start,
++ show_vma_header_prefix(m, priv->mm->mmap ? priv->mm->mmap->vm_start : 0,
+ last_vma_end, 0, 0, 0, 0);
+ seq_pad(m, ' ');
+ seq_puts(m, "[rollup]\n");
+diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
+index b73f4423bc09d..ad6a633f5848a 100644
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -1418,7 +1418,8 @@ struct v4l2_bt_timings {
+ ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+ #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \
+ ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \
+- (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
++ ((bt)->interlaced ? \
++ ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0))
+ #define V4L2_DV_BT_FRAME_HEIGHT(bt) \
+ ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
+
+diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
+index 6abdfdf571ee7..6737ae6ffbae1 100644
+--- a/kernel/power/hibernate.c
++++ b/kernel/power/hibernate.c
+@@ -626,7 +626,7 @@ static void power_down(void)
+ int error;
+
+ if (hibernation_mode == HIBERNATION_SUSPEND) {
+- error = suspend_devices_and_enter(PM_SUSPEND_MEM);
++ error = suspend_devices_and_enter(mem_sleep_current);
+ if (error) {
+ hibernation_mode = hibernation_ops ?
+ HIBERNATION_PLATFORM :
+diff --git a/mm/hugetlb.c b/mm/hugetlb.c
+index 45e874fafdd70..47e98a5726c46 100644
+--- a/mm/hugetlb.c
++++ b/mm/hugetlb.c
+@@ -2116,11 +2116,11 @@ struct page *alloc_huge_page(struct vm_area_struct *vma,
+ page = alloc_buddy_huge_page_with_mpol(h, vma, addr);
+ if (!page)
+ goto out_uncharge_cgroup;
++ spin_lock(&hugetlb_lock);
+ if (!avoid_reserve && vma_has_reserves(vma, gbl_chg)) {
+ SetPagePrivate(page);
+ h->resv_huge_pages--;
+ }
+- spin_lock(&hugetlb_lock);
+ list_move(&page->lru, &h->hugepage_activelist);
+ /* Fall through */
+ }
+diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c
+index 46d6cd9a36ae7..c4e9538ac144d 100644
+--- a/net/atm/mpoa_proc.c
++++ b/net/atm/mpoa_proc.c
+@@ -222,11 +222,12 @@ static ssize_t proc_mpc_write(struct file *file, const char __user *buff,
+ if (!page)
+ return -ENOMEM;
+
+- for (p = page, len = 0; len < nbytes; p++, len++) {
++ for (p = page, len = 0; len < nbytes; p++) {
+ if (get_user(*p, buff++)) {
+ free_page((unsigned long)page);
+ return -EFAULT;
+ }
++ len += 1;
+ if (*p == '\0' || *p == '\n')
+ break;
+ }
+diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
+index 3368624be5ecd..56c240c98a567 100644
+--- a/net/core/net_namespace.c
++++ b/net/core/net_namespace.c
+@@ -112,6 +112,7 @@ static int net_assign_generic(struct net *net, unsigned int id, void *data)
+
+ static int ops_init(const struct pernet_operations *ops, struct net *net)
+ {
++ struct net_generic *ng;
+ int err = -ENOMEM;
+ void *data = NULL;
+
+@@ -130,7 +131,13 @@ static int ops_init(const struct pernet_operations *ops, struct net *net)
+ if (!err)
+ return 0;
+
++ if (ops->id && ops->size) {
+ cleanup:
++ ng = rcu_dereference_protected(net->gen,
++ lockdep_is_held(&pernet_ops_rwsem));
++ ng->ptr[*ops->id] = NULL;
++ }
++
+ kfree(data);
+
+ out:
+diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
+index 76ad550dd48ec..ee1536de5fca4 100644
+--- a/net/ieee802154/socket.c
++++ b/net/ieee802154/socket.c
+@@ -518,8 +518,10 @@ static int dgram_bind(struct sock *sk, struct sockaddr *uaddr, int len)
+ if (err < 0)
+ goto out;
+
+- if (addr->family != AF_IEEE802154)
++ if (addr->family != AF_IEEE802154) {
++ err = -EINVAL;
+ goto out;
++ }
+
+ ieee802154_addr_from_sa(&haddr, &addr->addr);
+ dev = ieee802154_get_dev(sock_net(sk), &haddr);
+diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
+index 079f150e480d2..11716780667c7 100644
+--- a/net/ipv4/tcp_input.c
++++ b/net/ipv4/tcp_input.c
+@@ -2035,7 +2035,8 @@ void tcp_enter_loss(struct sock *sk)
+ */
+ static bool tcp_check_sack_reneging(struct sock *sk, int flag)
+ {
+- if (flag & FLAG_SACK_RENEGING) {
++ if (flag & FLAG_SACK_RENEGING &&
++ flag & FLAG_SND_UNA_ADVANCED) {
+ struct tcp_sock *tp = tcp_sk(sk);
+ unsigned long delay = max(usecs_to_jiffies(tp->srtt_us >> 4),
+ msecs_to_jiffies(10));
+diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
+index ef2543a4c1fc5..f2fbccd3fcf43 100644
+--- a/net/kcm/kcmsock.c
++++ b/net/kcm/kcmsock.c
+@@ -164,7 +164,8 @@ static void kcm_rcv_ready(struct kcm_sock *kcm)
+ /* Buffer limit is okay now, add to ready list */
+ list_add_tail(&kcm->wait_rx_list,
+ &kcm->mux->kcm_rx_waiters);
+- kcm->rx_wait = true;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_wait, true);
+ }
+
+ static void kcm_rfree(struct sk_buff *skb)
+@@ -180,7 +181,7 @@ static void kcm_rfree(struct sk_buff *skb)
+ /* For reading rx_wait and rx_psock without holding lock */
+ smp_mb__after_atomic();
+
+- if (!kcm->rx_wait && !kcm->rx_psock &&
++ if (!READ_ONCE(kcm->rx_wait) && !READ_ONCE(kcm->rx_psock) &&
+ sk_rmem_alloc_get(sk) < sk->sk_rcvlowat) {
+ spin_lock_bh(&mux->rx_lock);
+ kcm_rcv_ready(kcm);
+@@ -239,7 +240,8 @@ try_again:
+ if (kcm_queue_rcv_skb(&kcm->sk, skb)) {
+ /* Should mean socket buffer full */
+ list_del(&kcm->wait_rx_list);
+- kcm->rx_wait = false;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_wait, false);
+
+ /* Commit rx_wait to read in kcm_free */
+ smp_wmb();
+@@ -282,10 +284,12 @@ static struct kcm_sock *reserve_rx_kcm(struct kcm_psock *psock,
+ kcm = list_first_entry(&mux->kcm_rx_waiters,
+ struct kcm_sock, wait_rx_list);
+ list_del(&kcm->wait_rx_list);
+- kcm->rx_wait = false;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_wait, false);
+
+ psock->rx_kcm = kcm;
+- kcm->rx_psock = psock;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_psock, psock);
+
+ spin_unlock_bh(&mux->rx_lock);
+
+@@ -312,7 +316,8 @@ static void unreserve_rx_kcm(struct kcm_psock *psock,
+ spin_lock_bh(&mux->rx_lock);
+
+ psock->rx_kcm = NULL;
+- kcm->rx_psock = NULL;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_psock, NULL);
+
+ /* Commit kcm->rx_psock before sk_rmem_alloc_get to sync with
+ * kcm_rfree
+@@ -1240,7 +1245,8 @@ static void kcm_recv_disable(struct kcm_sock *kcm)
+ if (!kcm->rx_psock) {
+ if (kcm->rx_wait) {
+ list_del(&kcm->wait_rx_list);
+- kcm->rx_wait = false;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_wait, false);
+ }
+
+ requeue_rx_msgs(mux, &kcm->sk.sk_receive_queue);
+@@ -1793,7 +1799,8 @@ static void kcm_done(struct kcm_sock *kcm)
+
+ if (kcm->rx_wait) {
+ list_del(&kcm->wait_rx_list);
+- kcm->rx_wait = false;
++ /* paired with lockless reads in kcm_rfree() */
++ WRITE_ONCE(kcm->rx_wait, false);
+ }
+ /* Move any pending receive messages to other kcm sockets */
+ requeue_rx_msgs(mux, &sk->sk_receive_queue);
+diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
+index 060ccd0e14ce7..dc1a384bc1374 100644
+--- a/net/mac802154/rx.c
++++ b/net/mac802154/rx.c
+@@ -140,7 +140,7 @@ static int
+ ieee802154_parse_frame_start(struct sk_buff *skb, struct ieee802154_hdr *hdr)
+ {
+ int hlen;
+- struct ieee802154_mac_cb *cb = mac_cb_init(skb);
++ struct ieee802154_mac_cb *cb = mac_cb(skb);
+
+ skb_reset_mac_header(skb);
+
+@@ -302,8 +302,9 @@ void
+ ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
+ {
+ struct ieee802154_local *local = hw_to_local(hw);
++ struct ieee802154_mac_cb *cb = mac_cb_init(skb);
+
+- mac_cb(skb)->lqi = lqi;
++ cb->lqi = lqi;
+ skb->pkt_type = IEEE802154_RX_MSG;
+ skb_queue_tail(&local->skb_queue, skb);
+ tasklet_schedule(&local->tasklet);
+diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
+index b4e3db194140a..e9a10a66b4cad 100644
+--- a/net/openvswitch/datapath.c
++++ b/net/openvswitch/datapath.c
+@@ -1551,7 +1551,8 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in
+ if (IS_ERR(dp))
+ return;
+
+- WARN(dp->user_features, "Dropping previously announced user features\n");
++ pr_warn("%s: Dropping previously announced user features\n",
++ ovs_dp_name(dp));
+ dp->user_features = 0;
+ }
+
+diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
+index 18c207b85d513..01a177cfa5333 100644
+--- a/net/sched/sch_cake.c
++++ b/net/sched/sch_cake.c
+@@ -2149,8 +2149,12 @@ retry:
+
+ static void cake_reset(struct Qdisc *sch)
+ {
++ struct cake_sched_data *q = qdisc_priv(sch);
+ u32 c;
+
++ if (!q->tins)
++ return;
++
+ for (c = 0; c < CAKE_MAX_TINS; c++)
+ cake_clear_tin(sch, c);
+ }
+diff --git a/net/tipc/discover.c b/net/tipc/discover.c
+index c138d68e8a695..0006c9f871998 100644
+--- a/net/tipc/discover.c
++++ b/net/tipc/discover.c
+@@ -146,8 +146,8 @@ static bool tipc_disc_addr_trial_msg(struct tipc_discoverer *d,
+ {
+ struct net *net = d->net;
+ struct tipc_net *tn = tipc_net(net);
+- bool trial = time_before(jiffies, tn->addr_trial_end);
+ u32 self = tipc_own_addr(net);
++ bool trial = time_before(jiffies, tn->addr_trial_end) && !self;
+
+ if (mtyp == DSC_TRIAL_FAIL_MSG) {
+ if (!trial)
+diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c
+index 1c4733153d749..5a88a93e67ef2 100644
+--- a/net/tipc/topsrv.c
++++ b/net/tipc/topsrv.c
+@@ -457,12 +457,19 @@ static void tipc_conn_data_ready(struct sock *sk)
+ static void tipc_topsrv_accept(struct work_struct *work)
+ {
+ struct tipc_topsrv *srv = container_of(work, struct tipc_topsrv, awork);
+- struct socket *lsock = srv->listener;
+- struct socket *newsock;
++ struct socket *newsock, *lsock;
+ struct tipc_conn *con;
+ struct sock *newsk;
+ int ret;
+
++ spin_lock_bh(&srv->idr_lock);
++ if (!srv->listener) {
++ spin_unlock_bh(&srv->idr_lock);
++ return;
++ }
++ lsock = srv->listener;
++ spin_unlock_bh(&srv->idr_lock);
++
+ while (1) {
+ ret = kernel_accept(lsock, &newsock, O_NONBLOCK);
+ if (ret < 0)
+@@ -496,7 +503,7 @@ static void tipc_topsrv_listener_data_ready(struct sock *sk)
+
+ read_lock_bh(&sk->sk_callback_lock);
+ srv = sk->sk_user_data;
+- if (srv->listener)
++ if (srv)
+ queue_work(srv->rcv_wq, &srv->awork);
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
+@@ -575,7 +582,7 @@ bool tipc_topsrv_kern_subscr(struct net *net, u32 port, u32 type, u32 lower,
+ sub.seq.upper = upper;
+ sub.timeout = TIPC_WAIT_FOREVER;
+ sub.filter = filter;
+- *(u32 *)&sub.usr_handle = port;
++ *(u64 *)&sub.usr_handle = (u64)port;
+
+ con = tipc_conn_alloc(tipc_topsrv(net));
+ if (IS_ERR(con))
+@@ -706,8 +713,9 @@ static void tipc_topsrv_stop(struct net *net)
+ __module_get(lsock->sk->sk_prot_creator->owner);
+ srv->listener = NULL;
+ spin_unlock_bh(&srv->idr_lock);
+- sock_release(lsock);
++
+ tipc_topsrv_work_stop(srv);
++ sock_release(lsock);
+ idr_destroy(&srv->conn_idr);
+ kfree(srv);
+ }
+diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
+index 000b585221063..2811e1f1e2fa9 100644
+--- a/sound/aoa/soundbus/i2sbus/core.c
++++ b/sound/aoa/soundbus/i2sbus/core.c
+@@ -148,6 +148,7 @@ static int i2sbus_get_and_fixup_rsrc(struct device_node *np, int index,
+ return rc;
+ }
+
++/* Returns 1 if added, 0 for otherwise; don't return a negative value! */
+ /* FIXME: look at device node refcounting */
+ static int i2sbus_add_dev(struct macio_dev *macio,
+ struct i2sbus_control *control,
+@@ -213,7 +214,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
+ * either as the second one in that case is just a modem. */
+ if (!ok) {
+ kfree(dev);
+- return -ENODEV;
++ return 0;
+ }
+
+ mutex_init(&dev->lock);
+@@ -302,6 +303,10 @@ static int i2sbus_add_dev(struct macio_dev *macio,
+
+ if (soundbus_add_one(&dev->sound)) {
+ printk(KERN_DEBUG "i2sbus: device registration error!\n");
++ if (dev->sound.ofdev.dev.kobj.state_initialized) {
++ soundbus_dev_put(&dev->sound);
++ return 0;
++ }
+ goto err;
+ }
+
+diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
+index 34d75d4fb93f6..a276c4283c7bb 100644
+--- a/sound/pci/ac97/ac97_codec.c
++++ b/sound/pci/ac97/ac97_codec.c
+@@ -1965,6 +1965,7 @@ static int snd_ac97_dev_register(struct snd_device *device)
+ snd_ac97_get_short_name(ac97));
+ if ((err = device_register(&ac97->dev)) < 0) {
+ ac97_err(ac97, "Can't register ac97 bus\n");
++ put_device(&ac97->dev);
+ ac97->dev.bus = NULL;
+ return err;
+ }
+diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
+index e3e31f07d7661..631eafc4143ef 100644
+--- a/sound/pci/au88x0/au88x0.h
++++ b/sound/pci/au88x0/au88x0.h
+@@ -153,7 +153,7 @@ struct snd_vortex {
+ #ifndef CHIP_AU8810
+ stream_t dma_wt[NR_WT];
+ wt_voice_t wt_voice[NR_WT]; /* WT register cache. */
+- char mixwt[(NR_WT / NR_WTPB) * 6]; /* WT mixin objects */
++ s8 mixwt[(NR_WT / NR_WTPB) * 6]; /* WT mixin objects */
+ #endif
+
+ /* Global resources */
+@@ -247,8 +247,8 @@ static int vortex_alsafmt_aspfmt(snd_pcm_format_t alsafmt, vortex_t *v);
+ static void vortex_connect_default(vortex_t * vortex, int en);
+ static int vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch,
+ int dir, int type, int subdev);
+-static char vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out,
+- int restype);
++static int vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out,
++ int restype);
+ #ifndef CHIP_AU8810
+ static int vortex_wt_allocroute(vortex_t * vortex, int dma, int nr_ch);
+ static void vortex_wt_connect(vortex_t * vortex, int en);
+diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
+index 2e5b460a847c6..49e5bd078ad05 100644
+--- a/sound/pci/au88x0/au88x0_core.c
++++ b/sound/pci/au88x0/au88x0_core.c
+@@ -2004,7 +2004,7 @@ static int resnum[VORTEX_RESOURCE_LAST] =
+ out: Mean checkout if != 0. Else mean Checkin resource.
+ restype: Indicates type of resource to be checked in or out.
+ */
+-static char
++static int
+ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
+ {
+ int i, qty = resnum[restype], resinuse = 0;
+diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
+index d8140ad98d5f0..6f6f40fbe548c 100644
+--- a/sound/synth/emux/emux.c
++++ b/sound/synth/emux/emux.c
+@@ -138,15 +138,10 @@ EXPORT_SYMBOL(snd_emux_register);
+ */
+ int snd_emux_free(struct snd_emux *emu)
+ {
+- unsigned long flags;
+-
+ if (! emu)
+ return -EINVAL;
+
+- spin_lock_irqsave(&emu->voice_lock, flags);
+- if (emu->timer_active)
+- del_timer(&emu->tlist);
+- spin_unlock_irqrestore(&emu->voice_lock, flags);
++ del_timer_sync(&emu->tlist);
+
+ snd_emux_proc_free(emu);
+ snd_emux_delete_virmidi(emu);
+diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
+index 55272fef3b508..d60a252577f0b 100644
+--- a/tools/iio/iio_utils.c
++++ b/tools/iio/iio_utils.c
+@@ -546,6 +546,10 @@ static int calc_digits(int num)
+ {
+ int count = 0;
+
++ /* It takes a digit to represent zero */
++ if (!num)
++ return 1;
++
+ while (num != 0) {
+ num /= 10;
+ count++;
+diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
+index f7c4dcb9d5821..05cbdb6e6be8e 100644
+--- a/tools/perf/util/auxtrace.c
++++ b/tools/perf/util/auxtrace.c
+@@ -1678,11 +1678,19 @@ struct sym_args {
+ bool near;
+ };
+
++static bool kern_sym_name_match(const char *kname, const char *name)
++{
++ size_t n = strlen(name);
++
++ return !strcmp(kname, name) ||
++ (!strncmp(kname, name, n) && kname[n] == '\t');
++}
++
+ static bool kern_sym_match(struct sym_args *args, const char *name, char type)
+ {
+ /* A function with the same name, and global or the n'th found or any */
+ return kallsyms__is_function(type) &&
+- !strcmp(name, args->name) &&
++ kern_sym_name_match(name, args->name) &&
+ ((args->global && isupper(type)) ||
+ (args->selected && ++(args->cnt) == args->idx) ||
+ (!args->global && !args->selected));
+diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
+index f139b1c62ca38..cb36774a750c8 100644
+--- a/virt/kvm/arm/vgic/vgic-its.c
++++ b/virt/kvm/arm/vgic/vgic-its.c
+@@ -1915,7 +1915,7 @@ static int scan_its_table(struct vgic_its *its, gpa_t base, int size, u32 esz,
+
+ memset(entry, 0, esz);
+
+- while (len > 0) {
++ while (true) {
+ int next_offset;
+ size_t byte_offset;
+
+@@ -1928,6 +1928,9 @@ static int scan_its_table(struct vgic_its *its, gpa_t base, int size, u32 esz,
+ return next_offset;
+
+ byte_offset = next_offset * esz;
++ if (byte_offset >= len)
++ break;
++
+ id += next_offset;
+ gpa += byte_offset;
+ len -= byte_offset;
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