diff options
| -rw-r--r-- | 0000_README | 4 | ||||
| -rw-r--r-- | 1232_linux-4.14.233.patch | 10032 |
2 files changed, 10036 insertions, 0 deletions
diff --git a/0000_README b/0000_README index 114ee14b..6676af63 100644 --- a/0000_README +++ b/0000_README @@ -971,6 +971,10 @@ Patch: 1231_linux-4.14.232.patch From: https://www.kernel.org Desc: Linux 4.14.232 +Patch: 1232_linux-4.14.233.patch +From: https://www.kernel.org +Desc: Linux 4.14.233 + 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/1232_linux-4.14.233.patch b/1232_linux-4.14.233.patch new file mode 100644 index 00000000..36573a58 --- /dev/null +++ b/1232_linux-4.14.233.patch @@ -0,0 +1,10032 @@ +diff --git a/Makefile b/Makefile +index 52dcd6596184b..1dedc8fbd320a 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 14 +-SUBLEVEL = 232 ++SUBLEVEL = 233 + EXTRAVERSION = + NAME = Petit Gorille + +diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S +index 85d9ea4a0accc..37ad245cf9899 100644 +--- a/arch/arc/kernel/entry.S ++++ b/arch/arc/kernel/entry.S +@@ -169,7 +169,7 @@ tracesys: + + ; Do the Sys Call as we normally would. + ; Validate the Sys Call number +- cmp r8, NR_syscalls ++ cmp r8, NR_syscalls - 1 + mov.hi r0, -ENOSYS + bhi tracesys_exit + +@@ -252,7 +252,7 @@ ENTRY(EV_Trap) + ;============ Normal syscall case + + ; syscall num shd not exceed the total system calls avail +- cmp r8, NR_syscalls ++ cmp r8, NR_syscalls - 1 + mov.hi r0, -ENOSYS + bhi .Lret_from_system_call + +diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +index 0d516529bf547..8735c54286778 100644 +--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi ++++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +@@ -265,7 +265,7 @@ + max77686: pmic@09 { + compatible = "maxim,max77686"; + interrupt-parent = <&gpx3>; +- interrupts = <2 IRQ_TYPE_NONE>; ++ interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + reg = <0x09>; +diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts +index 062cba4c2c310..5065e6bf37786 100644 +--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts ++++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts +@@ -133,7 +133,7 @@ + compatible = "maxim,max77686"; + reg = <0x09>; + interrupt-parent = <&gpx3>; +- interrupts = <2 IRQ_TYPE_NONE>; ++ interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + wakeup-source; +diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi +index 8788880e459d3..134e6e54447fe 100644 +--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi ++++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi +@@ -284,7 +284,7 @@ + max77686: max77686@09 { + compatible = "maxim,max77686"; + interrupt-parent = <&gpx3>; +- interrupts = <2 IRQ_TYPE_NONE>; ++ interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + wakeup-source; +diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c +index e61697fb7efea..a8783964ebde9 100644 +--- a/arch/arm/kernel/hw_breakpoint.c ++++ b/arch/arm/kernel/hw_breakpoint.c +@@ -891,7 +891,7 @@ static void breakpoint_handler(unsigned long unknown, struct pt_regs *regs) + info->trigger = addr; + pr_debug("breakpoint fired: address = 0x%x\n", addr); + perf_bp_event(bp, regs); +- if (!bp->overflow_handler) ++ if (is_default_overflow_handler(bp)) + enable_single_step(bp, addr); + goto unlock; + } +diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c +index d08099269e35b..e126386fb78a8 100644 +--- a/arch/arm/kernel/suspend.c ++++ b/arch/arm/kernel/suspend.c +@@ -1,4 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0 ++#include <linux/ftrace.h> + #include <linux/init.h> + #include <linux/slab.h> + #include <linux/mm_types.h> +@@ -26,6 +27,13 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) + if (!idmap_pgd) + return -EINVAL; + ++ /* ++ * Function graph tracer state gets incosistent when the kernel ++ * calls functions that never return (aka suspend finishers) hence ++ * disable graph tracing during their execution. ++ */ ++ pause_graph_tracing(); ++ + /* + * Provide a temporary page table with an identity mapping for + * the MMU-enable code, required for resuming. On successful +@@ -33,6 +41,9 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) + * back to the correct page tables. + */ + ret = __cpu_suspend(arg, fn, __mpidr); ++ ++ unpause_graph_tracing(); ++ + if (ret == 0) { + cpu_switch_mm(mm->pgd, mm); + local_flush_bp_all(); +@@ -46,7 +57,13 @@ int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) + int cpu_suspend(unsigned long arg, int (*fn)(unsigned long)) + { + u32 __mpidr = cpu_logical_map(smp_processor_id()); +- return __cpu_suspend(arg, fn, __mpidr); ++ int ret; ++ ++ pause_graph_tracing(); ++ ret = __cpu_suspend(arg, fn, __mpidr); ++ unpause_graph_tracing(); ++ ++ return ret; + } + #define idmap_pgd NULL + #endif +diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi +index da64e1cab233a..a21210ff96860 100644 +--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi +@@ -1029,7 +1029,7 @@ + <&mmsys CLK_MM_DSI1_DIGITAL>, + <&mipi_tx1>; + clock-names = "engine", "digital", "hs"; +- phy = <&mipi_tx1>; ++ phys = <&mipi_tx1>; + phy-names = "dphy"; + status = "disabled"; + }; +diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S +index beca249bc2f39..b3e6c4d5b75c8 100644 +--- a/arch/arm64/kernel/vdso/vdso.lds.S ++++ b/arch/arm64/kernel/vdso/vdso.lds.S +@@ -39,6 +39,13 @@ SECTIONS + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + ++ /* ++ * Discard .note.gnu.property sections which are unused and have ++ * different alignment requirement from vDSO note sections. ++ */ ++ /DISCARD/ : { ++ *(.note.GNU-stack .note.gnu.property) ++ } + .note : { *(.note.*) } :text :note + + . = ALIGN(16); +@@ -59,7 +66,6 @@ SECTIONS + PROVIDE(end = .); + + /DISCARD/ : { +- *(.note.GNU-stack) + *(.data .data.* .gnu.linkonce.d.* .sdata*) + *(.bss .sbss .dynbss .dynsbss) + } +diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h +index 721b698bfe3cf..5f74590e0bea4 100644 +--- a/arch/mips/include/asm/cpu-features.h ++++ b/arch/mips/include/asm/cpu-features.h +@@ -11,6 +11,7 @@ + + #include <asm/cpu.h> + #include <asm/cpu-info.h> ++#include <asm/isa-rev.h> + #include <cpu-feature-overrides.h> + + /* +@@ -493,7 +494,7 @@ + # define cpu_has_perf (cpu_data[0].options & MIPS_CPU_PERF) + #endif + +-#if defined(CONFIG_SMP) && defined(__mips_isa_rev) && (__mips_isa_rev >= 6) ++#if defined(CONFIG_SMP) && (MIPS_ISA_REV >= 6) + /* + * Some systems share FTLB RAMs between threads within a core (siblings in + * kernel parlance). This means that FTLB entries may become invalid at almost +@@ -525,7 +526,7 @@ + # define cpu_has_shared_ftlb_entries \ + (current_cpu_data.options & MIPS_CPU_SHARED_FTLB_ENTRIES) + # endif +-#endif /* SMP && __mips_isa_rev >= 6 */ ++#endif /* SMP && MIPS_ISA_REV >= 6 */ + + #ifndef cpu_has_shared_ftlb_ram + # define cpu_has_shared_ftlb_ram 0 +diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h +index dc5ea57364408..ceece76fc971a 100644 +--- a/arch/mips/include/asm/div64.h ++++ b/arch/mips/include/asm/div64.h +@@ -1,5 +1,5 @@ + /* +- * Copyright (C) 2000, 2004 Maciej W. Rozycki ++ * Copyright (C) 2000, 2004, 2021 Maciej W. Rozycki + * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org) + * + * This file is subject to the terms and conditions of the GNU General Public +@@ -9,25 +9,18 @@ + #ifndef __ASM_DIV64_H + #define __ASM_DIV64_H + +-#include <asm-generic/div64.h> +- +-#if BITS_PER_LONG == 64 ++#include <asm/bitsperlong.h> + +-#include <linux/types.h> ++#if BITS_PER_LONG == 32 + + /* + * No traps on overflows for any of these... + */ + +-#define __div64_32(n, base) \ +-({ \ ++#define do_div64_32(res, high, low, base) ({ \ + unsigned long __cf, __tmp, __tmp2, __i; \ + unsigned long __quot32, __mod32; \ +- unsigned long __high, __low; \ +- unsigned long long __n; \ + \ +- __high = *__n >> 32; \ +- __low = __n; \ + __asm__( \ + " .set push \n" \ + " .set noat \n" \ +@@ -51,18 +44,48 @@ + " subu %0, %0, %z6 \n" \ + " addiu %2, %2, 1 \n" \ + "3: \n" \ +- " bnez %4, 0b\n\t" \ +- " srl %5, %1, 0x1f\n\t" \ ++ " bnez %4, 0b \n" \ ++ " srl %5, %1, 0x1f \n" \ + " .set pop" \ + : "=&r" (__mod32), "=&r" (__tmp), \ + "=&r" (__quot32), "=&r" (__cf), \ + "=&r" (__i), "=&r" (__tmp2) \ +- : "Jr" (base), "0" (__high), "1" (__low)); \ ++ : "Jr" (base), "0" (high), "1" (low)); \ + \ +- (__n) = __quot32; \ ++ (res) = __quot32; \ + __mod32; \ + }) + +-#endif /* BITS_PER_LONG == 64 */ ++#define __div64_32(n, base) ({ \ ++ unsigned long __upper, __low, __high, __radix; \ ++ unsigned long long __quot; \ ++ unsigned long long __div; \ ++ unsigned long __mod; \ ++ \ ++ __div = (*n); \ ++ __radix = (base); \ ++ \ ++ __high = __div >> 32; \ ++ __low = __div; \ ++ \ ++ if (__high < __radix) { \ ++ __upper = __high; \ ++ __high = 0; \ ++ } else { \ ++ __upper = __high % __radix; \ ++ __high /= __radix; \ ++ } \ ++ \ ++ __mod = do_div64_32(__low, __upper, __low, __radix); \ ++ \ ++ __quot = __high; \ ++ __quot = __quot << 32 | __low; \ ++ (*n) = __quot; \ ++ __mod; \ ++}) ++ ++#endif /* BITS_PER_LONG == 32 */ ++ ++#include <asm-generic/div64.h> + + #endif /* __ASM_DIV64_H */ +diff --git a/arch/mips/include/asm/isa-rev.h b/arch/mips/include/asm/isa-rev.h +new file mode 100644 +index 0000000000000..683ea3454dcb8 +--- /dev/null ++++ b/arch/mips/include/asm/isa-rev.h +@@ -0,0 +1,24 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* ++ * Copyright (C) 2018 MIPS Tech, LLC ++ * Author: Matt Redfearn <matt.redfearn@mips.com> ++ */ ++ ++#ifndef __MIPS_ASM_ISA_REV_H__ ++#define __MIPS_ASM_ISA_REV_H__ ++ ++/* ++ * The ISA revision level. This is 0 for MIPS I to V and N for ++ * MIPS{32,64}rN. ++ */ ++ ++/* If the compiler has defined __mips_isa_rev, believe it. */ ++#ifdef __mips_isa_rev ++#define MIPS_ISA_REV __mips_isa_rev ++#else ++/* The compiler hasn't defined the isa rev so assume it's MIPS I - V (0) */ ++#define MIPS_ISA_REV 0 ++#endif ++ ++ ++#endif /* __MIPS_ASM_ISA_REV_H__ */ +diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c +index 1ae6bc414e2b0..c932ffa6e1d31 100644 +--- a/arch/mips/pci/pci-legacy.c ++++ b/arch/mips/pci/pci-legacy.c +@@ -169,8 +169,13 @@ void pci_load_of_ranges(struct pci_controller *hose, struct device_node *node) + res = hose->mem_resource; + break; + } +- if (res != NULL) +- of_pci_range_to_resource(&range, node, res); ++ if (res != NULL) { ++ res->name = node->full_name; ++ res->flags = range.flags; ++ res->start = range.cpu_addr; ++ res->end = range.cpu_addr + range.size - 1; ++ res->parent = res->child = res->sibling = NULL; ++ } + } + } + +diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c +index 711cdccdf65ba..f7926a964441b 100644 +--- a/arch/mips/pci/pci-rt2880.c ++++ b/arch/mips/pci/pci-rt2880.c +@@ -183,7 +183,6 @@ static inline void rt2880_pci_write_u32(unsigned long reg, u32 val) + + int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) + { +- u16 cmd; + int irq = -1; + + if (dev->bus->number != 0) +@@ -191,8 +190,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) + + switch (PCI_SLOT(dev->devfn)) { + case 0x00: +- rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000); +- (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0); + break; + case 0x11: + irq = RT288X_CPU_IRQ_PCI; +@@ -204,16 +201,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) + break; + } + +- pci_write_config_byte((struct pci_dev *) dev, +- PCI_CACHE_LINE_SIZE, 0x14); +- pci_write_config_byte((struct pci_dev *) dev, PCI_LATENCY_TIMER, 0xFF); +- pci_read_config_word((struct pci_dev *) dev, PCI_COMMAND, &cmd); +- cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | +- PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK | +- PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY; +- pci_write_config_word((struct pci_dev *) dev, PCI_COMMAND, cmd); +- pci_write_config_byte((struct pci_dev *) dev, PCI_INTERRUPT_LINE, +- dev->irq); + return irq; + } + +@@ -252,6 +239,30 @@ static int rt288x_pci_probe(struct platform_device *pdev) + + int pcibios_plat_dev_init(struct pci_dev *dev) + { ++ static bool slot0_init; ++ ++ /* ++ * Nobody seems to initialize slot 0, but this platform requires it, so ++ * do it once when some other slot is being enabled. The PCI subsystem ++ * should configure other slots properly, so no need to do anything ++ * special for those. ++ */ ++ if (!slot0_init && dev->bus->number == 0) { ++ u16 cmd; ++ u32 bar0; ++ ++ slot0_init = true; ++ ++ pci_bus_write_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0, ++ 0x08000000); ++ pci_bus_read_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0, ++ &bar0); ++ ++ pci_bus_read_config_word(dev->bus, 0, PCI_COMMAND, &cmd); ++ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; ++ pci_bus_write_config_word(dev->bus, 0, PCI_COMMAND, cmd); ++ } ++ + return 0; + } + +diff --git a/arch/mips/vdso/gettimeofday.c b/arch/mips/vdso/gettimeofday.c +index e22b422f282c7..9fdc84fc3985a 100644 +--- a/arch/mips/vdso/gettimeofday.c ++++ b/arch/mips/vdso/gettimeofday.c +@@ -18,6 +18,12 @@ + #include <asm/unistd.h> + #include <asm/vdso.h> + ++#if MIPS_ISA_REV < 6 ++#define VDSO_SYSCALL_CLOBBERS "hi", "lo", ++#else ++#define VDSO_SYSCALL_CLOBBERS ++#endif ++ + #ifdef CONFIG_MIPS_CLOCK_VSYSCALL + + static __always_inline long gettimeofday_fallback(struct timeval *_tv, +@@ -34,7 +40,9 @@ static __always_inline long gettimeofday_fallback(struct timeval *_tv, + : "=r" (ret), "=r" (error) + : "r" (tv), "r" (tz), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", +- "$14", "$15", "$24", "$25", "hi", "lo", "memory"); ++ "$14", "$15", "$24", "$25", ++ VDSO_SYSCALL_CLOBBERS ++ "memory"); + + return error ? -ret : ret; + } +@@ -55,7 +63,9 @@ static __always_inline long clock_gettime_fallback(clockid_t _clkid, + : "=r" (ret), "=r" (error) + : "r" (clkid), "r" (ts), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", +- "$14", "$15", "$24", "$25", "hi", "lo", "memory"); ++ "$14", "$15", "$24", "$25", ++ VDSO_SYSCALL_CLOBBERS ++ "memory"); + + return error ? -ret : ret; + } +diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig +index fff11a5bb8056..3fcfa8534156b 100644 +--- a/arch/powerpc/Kconfig ++++ b/arch/powerpc/Kconfig +@@ -208,7 +208,7 @@ config PPC + select HAVE_MEMBLOCK_NODE_MAP + select HAVE_MOD_ARCH_SPECIFIC + select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S) +- select HAVE_HARDLOCKUP_DETECTOR_ARCH if (PPC64 && PPC_BOOK3S) ++ select HAVE_HARDLOCKUP_DETECTOR_ARCH if PPC64 && PPC_BOOK3S && SMP + select HAVE_OPROFILE + select HAVE_OPTPROBES if PPC64 + select HAVE_PERF_EVENTS +diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug +index be1c8c5beb61c..762bb08b0f59f 100644 +--- a/arch/powerpc/Kconfig.debug ++++ b/arch/powerpc/Kconfig.debug +@@ -349,6 +349,7 @@ config PPC_EARLY_DEBUG_CPM_ADDR + config FAIL_IOMMU + bool "Fault-injection capability for IOMMU" + depends on FAULT_INJECTION ++ depends on PCI || IBMVIO + help + Provide fault-injection capability for IOMMU. Each device can + be selectively enabled via the fail_iommu property. +diff --git a/arch/powerpc/include/uapi/asm/errno.h b/arch/powerpc/include/uapi/asm/errno.h +index cc79856896a19..4ba87de32be00 100644 +--- a/arch/powerpc/include/uapi/asm/errno.h ++++ b/arch/powerpc/include/uapi/asm/errno.h +@@ -2,6 +2,7 @@ + #ifndef _ASM_POWERPC_ERRNO_H + #define _ASM_POWERPC_ERRNO_H + ++#undef EDEADLOCK + #include <asm-generic/errno.h> + + #undef EDEADLOCK +diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c +index 7b46576962bfd..3f3f08d422667 100644 +--- a/arch/powerpc/kernel/eeh.c ++++ b/arch/powerpc/kernel/eeh.c +@@ -365,14 +365,11 @@ static inline unsigned long eeh_token_to_phys(unsigned long token) + pa = pte_pfn(*ptep); + + /* On radix we can do hugepage mappings for io, so handle that */ +- if (hugepage_shift) { +- pa <<= hugepage_shift; +- pa |= token & ((1ul << hugepage_shift) - 1); +- } else { +- pa <<= PAGE_SHIFT; +- pa |= token & (PAGE_SIZE - 1); +- } ++ if (!hugepage_shift) ++ hugepage_shift = PAGE_SHIFT; + ++ pa <<= PAGE_SHIFT; ++ pa |= token & ((1ul << hugepage_shift) - 1); + return pa; + } + +diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c +index 80b6caaa9b92e..87af91937c8a9 100644 +--- a/arch/powerpc/kernel/iommu.c ++++ b/arch/powerpc/kernel/iommu.c +@@ -1055,7 +1055,7 @@ int iommu_take_ownership(struct iommu_table *tbl) + + spin_lock_irqsave(&tbl->large_pool.lock, flags); + for (i = 0; i < tbl->nr_pools; i++) +- spin_lock(&tbl->pools[i].lock); ++ spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock); + + if (tbl->it_offset == 0) + clear_bit(0, tbl->it_map); +@@ -1084,7 +1084,7 @@ void iommu_release_ownership(struct iommu_table *tbl) + + spin_lock_irqsave(&tbl->large_pool.lock, flags); + for (i = 0; i < tbl->nr_pools; i++) +- spin_lock(&tbl->pools[i].lock); ++ spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock); + + memset(tbl->it_map, 0, sz); + +diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c +index bbe9c57dd1a36..99409d0420d29 100644 +--- a/arch/powerpc/kernel/prom.c ++++ b/arch/powerpc/kernel/prom.c +@@ -265,7 +265,7 @@ static struct feature_property { + }; + + #if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU) +-static inline void identical_pvr_fixup(unsigned long node) ++static __init void identical_pvr_fixup(unsigned long node) + { + unsigned int pvr; + const char *model = of_get_flat_dt_prop(node, "model", NULL); +diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c +index e0a4c1f82e25a..7c7aa7c98ba31 100644 +--- a/arch/powerpc/kernel/smp.c ++++ b/arch/powerpc/kernel/smp.c +@@ -985,6 +985,9 @@ void start_secondary(void *unused) + + vdso_getcpu_init(); + #endif ++ set_numa_node(numa_cpu_lookup_table[cpu]); ++ set_numa_mem(local_memory_node(numa_cpu_lookup_table[cpu])); ++ + /* Update topology CPU masks */ + add_cpu_to_masks(cpu); + +@@ -995,9 +998,6 @@ void start_secondary(void *unused) + if (!cpumask_equal(cpu_l2_cache_mask(cpu), cpu_sibling_mask(cpu))) + shared_caches = true; + +- set_numa_node(numa_cpu_lookup_table[cpu]); +- set_numa_mem(local_memory_node(numa_cpu_lookup_table[cpu])); +- + smp_wmb(); + notify_cpu_starting(cpu); + set_cpu_online(cpu, true); +diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c +index 6ebc3c9e7abb7..793ef9d787b34 100644 +--- a/arch/powerpc/lib/feature-fixups.c ++++ b/arch/powerpc/lib/feature-fixups.c +@@ -18,6 +18,7 @@ + #include <linux/string.h> + #include <linux/init.h> + #include <linux/sched/mm.h> ++#include <linux/stop_machine.h> + #include <asm/cputable.h> + #include <asm/code-patching.h> + #include <asm/page.h> +@@ -225,11 +226,25 @@ void do_stf_exit_barrier_fixups(enum stf_barrier_type types) + : "unknown"); + } + ++static int __do_stf_barrier_fixups(void *data) ++{ ++ enum stf_barrier_type *types = data; ++ ++ do_stf_entry_barrier_fixups(*types); ++ do_stf_exit_barrier_fixups(*types); ++ ++ return 0; ++} + + void do_stf_barrier_fixups(enum stf_barrier_type types) + { +- do_stf_entry_barrier_fixups(types); +- do_stf_exit_barrier_fixups(types); ++ /* ++ * The call to the fallback entry flush, and the fallback/sync-ori exit ++ * flush can not be safely patched in/out while other CPUs are executing ++ * them. So call __do_stf_barrier_fixups() on one CPU while all other CPUs ++ * spin in the stop machine core with interrupts hard disabled. ++ */ ++ stop_machine(__do_stf_barrier_fixups, &types, NULL); + } + + void do_uaccess_flush_fixups(enum l1d_flush_type types) +@@ -282,8 +297,9 @@ void do_uaccess_flush_fixups(enum l1d_flush_type types) + : "unknown"); + } + +-void do_entry_flush_fixups(enum l1d_flush_type types) ++static int __do_entry_flush_fixups(void *data) + { ++ enum l1d_flush_type types = *(enum l1d_flush_type *)data; + unsigned int instrs[3], *dest; + long *start, *end; + int i; +@@ -334,6 +350,19 @@ void do_entry_flush_fixups(enum l1d_flush_type types) + : "ori type" : + (types & L1D_FLUSH_MTTRIG) ? "mttrig type" + : "unknown"); ++ ++ return 0; ++} ++ ++void do_entry_flush_fixups(enum l1d_flush_type types) ++{ ++ /* ++ * The call to the fallback flush can not be safely patched in/out while ++ * other CPUs are executing it. So call __do_entry_flush_fixups() on one ++ * CPU while all other CPUs spin in the stop machine core with interrupts ++ * hard disabled. ++ */ ++ stop_machine(__do_entry_flush_fixups, &types, NULL); + } + + void do_rfi_flush_fixups(enum l1d_flush_type types) +diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c +index dd9f88fed63ce..24a78565bca64 100644 +--- a/arch/powerpc/perf/isa207-common.c ++++ b/arch/powerpc/perf/isa207-common.c +@@ -361,8 +361,8 @@ ebb_bhrb: + * EBB events are pinned & exclusive, so this should never actually + * hit, but we leave it as a fallback in case. + */ +- mask |= CNST_EBB_VAL(ebb); +- value |= CNST_EBB_MASK; ++ mask |= CNST_EBB_MASK; ++ value |= CNST_EBB_VAL(ebb); + + *maskp = mask; + *valp = value; +diff --git a/arch/powerpc/platforms/52xx/lite5200_sleep.S b/arch/powerpc/platforms/52xx/lite5200_sleep.S +index 3a9969c429b39..054f927bfef93 100644 +--- a/arch/powerpc/platforms/52xx/lite5200_sleep.S ++++ b/arch/powerpc/platforms/52xx/lite5200_sleep.S +@@ -181,7 +181,7 @@ sram_code: + udelay: /* r11 - tb_ticks_per_usec, r12 - usecs, overwrites r13 */ + mullw r12, r12, r11 + mftb r13 /* start */ +- addi r12, r13, r12 /* end */ ++ add r12, r13, r12 /* end */ + 1: + mftb r13 /* current */ + cmp cr0, r13, r12 +diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c +index 0baaaa6b09296..73071c4339c53 100644 +--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c ++++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c +@@ -95,9 +95,6 @@ static void rtas_stop_self(void) + + BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE); + +- printk("cpu %u (hwid %u) Ready to die...\n", +- smp_processor_id(), hard_smp_processor_id()); +- + rtas_call_unlocked(&args, rtas_stop_self_token, 0, 1, NULL); + + panic("Alas, I survived.\n"); +diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c +index 561917fa54a8a..afca4b737e80f 100644 +--- a/arch/powerpc/platforms/pseries/pci_dlpar.c ++++ b/arch/powerpc/platforms/pseries/pci_dlpar.c +@@ -66,6 +66,7 @@ EXPORT_SYMBOL_GPL(init_phb_dynamic); + int remove_phb_dynamic(struct pci_controller *phb) + { + struct pci_bus *b = phb->bus; ++ struct pci_host_bridge *host_bridge = to_pci_host_bridge(b->bridge); + struct resource *res; + int rc, i; + +@@ -92,7 +93,8 @@ int remove_phb_dynamic(struct pci_controller *phb) + /* Remove the PCI bus and unregister the bridge device from sysfs */ + phb->bus = NULL; + pci_remove_bus(b); +- device_unregister(b->bridge); ++ host_bridge->bus = NULL; ++ device_unregister(&host_bridge->dev); + + /* Now release the IO resource */ + if (res->flags & IORESOURCE_IO) +diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c +index 6d154069c9623..dec2ece4af28d 100644 +--- a/arch/s390/kernel/dis.c ++++ b/arch/s390/kernel/dis.c +@@ -2026,7 +2026,7 @@ void show_code(struct pt_regs *regs) + + void print_fn_code(unsigned char *code, unsigned long len) + { +- char buffer[64], *ptr; ++ char buffer[128], *ptr; + int opsize, i; + + while (len) { +diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h +index bec42b852246f..628b401cdb2ae 100644 +--- a/arch/s390/kvm/gaccess.h ++++ b/arch/s390/kvm/gaccess.h +@@ -21,17 +21,14 @@ + + /** + * kvm_s390_real_to_abs - convert guest real address to guest absolute address +- * @vcpu - guest virtual cpu ++ * @prefix - guest prefix + * @gra - guest real address + * + * Returns the guest absolute address that corresponds to the passed guest real +- * address @gra of a virtual guest cpu by applying its prefix. ++ * address @gra of by applying the given prefix. + */ +-static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu, +- unsigned long gra) ++static inline unsigned long _kvm_s390_real_to_abs(u32 prefix, unsigned long gra) + { +- unsigned long prefix = kvm_s390_get_prefix(vcpu); +- + if (gra < 2 * PAGE_SIZE) + gra += prefix; + else if (gra >= prefix && gra < prefix + 2 * PAGE_SIZE) +@@ -39,6 +36,43 @@ static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu, + return gra; + } + ++/** ++ * kvm_s390_real_to_abs - convert guest real address to guest absolute address ++ * @vcpu - guest virtual cpu ++ * @gra - guest real address ++ * ++ * Returns the guest absolute address that corresponds to the passed guest real ++ * address @gra of a virtual guest cpu by applying its prefix. ++ */ ++static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu, ++ unsigned long gra) ++{ ++ return _kvm_s390_real_to_abs(kvm_s390_get_prefix(vcpu), gra); ++} ++ ++/** ++ * _kvm_s390_logical_to_effective - convert guest logical to effective address ++ * @psw: psw of the guest ++ * @ga: guest logical address ++ * ++ * Convert a guest logical address to an effective address by applying the ++ * rules of the addressing mode defined by bits 31 and 32 of the given PSW ++ * (extendended/basic addressing mode). ++ * ++ * Depending on the addressing mode, the upper 40 bits (24 bit addressing ++ * mode), 33 bits (31 bit addressing mode) or no bits (64 bit addressing ++ * mode) of @ga will be zeroed and the remaining bits will be returned. ++ */ ++static inline unsigned long _kvm_s390_logical_to_effective(psw_t *psw, ++ unsigned long ga) ++{ ++ if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT) ++ return ga; ++ if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT) ++ return ga & ((1UL << 31) - 1); ++ return ga & ((1UL << 24) - 1); ++} ++ + /** + * kvm_s390_logical_to_effective - convert guest logical to effective address + * @vcpu: guest virtual cpu +@@ -55,13 +89,7 @@ static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu, + static inline unsigned long kvm_s390_logical_to_effective(struct kvm_vcpu *vcpu, + unsigned long ga) + { +- psw_t *psw = &vcpu->arch.sie_block->gpsw; +- +- if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT) +- return ga; +- if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT) +- return ga & ((1UL << 31) - 1); +- return ga & ((1UL << 24) - 1); ++ return _kvm_s390_logical_to_effective(&vcpu->arch.sie_block->gpsw, ga); + } + + /* +diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c +index 46fee3f4dedda..05bd517528450 100644 +--- a/arch/s390/kvm/kvm-s390.c ++++ b/arch/s390/kvm/kvm-s390.c +@@ -3395,16 +3395,16 @@ static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) + current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; + current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; + if (MACHINE_HAS_GS) { ++ preempt_disable(); + __ctl_set_bit(2, 4); + if (vcpu->arch.gs_enabled) + save_gs_cb(current->thread.gs_cb); +- preempt_disable(); + current->thread.gs_cb = vcpu->arch.host_gscb; + restore_gs_cb(vcpu->arch.host_gscb); +- preempt_enable(); + if (!vcpu->arch.host_gscb) + __ctl_clear_bit(2, 4); + vcpu->arch.host_gscb = NULL; ++ preempt_enable(); + } + + } +diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S +index d417e3899700e..06309bdbfbbfb 100644 +--- a/arch/um/kernel/dyn.lds.S ++++ b/arch/um/kernel/dyn.lds.S +@@ -7,6 +7,12 @@ OUTPUT_ARCH(ELF_ARCH) + ENTRY(_start) + jiffies = jiffies_64; + ++VERSION { ++ { ++ local: *; ++ }; ++} ++ + SECTIONS + { + PROVIDE (__executable_start = START); +diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S +index 3d6ed6ba5b78d..c3e32fa3941f2 100644 +--- a/arch/um/kernel/uml.lds.S ++++ b/arch/um/kernel/uml.lds.S +@@ -7,6 +7,12 @@ OUTPUT_ARCH(ELF_ARCH) + ENTRY(_start) + jiffies = jiffies_64; + ++VERSION { ++ { ++ local: *; ++ }; ++} ++ + SECTIONS + { + /* This must contain the right address - not quite the default ELF one.*/ +diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig +index c55870ac907eb..64edc125c1222 100644 +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -526,6 +526,7 @@ config X86_UV + depends on X86_EXTENDED_PLATFORM + depends on NUMA + depends on EFI ++ depends on KEXEC_CORE + depends on X86_X2APIC + depends on PCI + ---help--- +diff --git a/arch/x86/Makefile b/arch/x86/Makefile +index 146aadeb7c8ed..844d5a72d2ad3 100644 +--- a/arch/x86/Makefile ++++ b/arch/x86/Makefile +@@ -41,6 +41,7 @@ REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -ffreestanding + REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -fno-stack-protector) + REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -Wno-address-of-packed-member) + REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4)) ++REALMODE_CFLAGS += $(CLANG_FLAGS) + export REALMODE_CFLAGS + + # BITS is used as extension for files which are available in a 32 bit +diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c +index a77fd3c8d8241..2ab8628aef103 100644 +--- a/arch/x86/entry/vdso/vma.c ++++ b/arch/x86/entry/vdso/vma.c +@@ -342,7 +342,7 @@ static void vgetcpu_cpu_init(void *arg) + #ifdef CONFIG_NUMA + node = cpu_to_node(cpu); + #endif +- if (static_cpu_has(X86_FEATURE_RDTSCP)) ++ if (boot_cpu_has(X86_FEATURE_RDTSCP) || boot_cpu_has(X86_FEATURE_RDPID)) + write_rdtscp_aux((node << 12) | cpu); + + /* +diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c +index 3641e24fdac58..5a372b8902f41 100644 +--- a/arch/x86/events/amd/iommu.c ++++ b/arch/x86/events/amd/iommu.c +@@ -84,12 +84,12 @@ static struct attribute_group amd_iommu_events_group = { + }; + + struct amd_iommu_event_desc { +- struct kobj_attribute attr; ++ struct device_attribute attr; + const char *event; + }; + +-static ssize_t _iommu_event_show(struct kobject *kobj, +- struct kobj_attribute *attr, char *buf) ++static ssize_t _iommu_event_show(struct device *dev, ++ struct device_attribute *attr, char *buf) + { + struct amd_iommu_event_desc *event = + container_of(attr, struct amd_iommu_event_desc, attr); +diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c +index 40d7072be7098..3613681b49cf3 100644 +--- a/arch/x86/kernel/acpi/boot.c ++++ b/arch/x86/kernel/acpi/boot.c +@@ -1553,10 +1553,18 @@ void __init acpi_boot_table_init(void) + /* + * Initialize the ACPI boot-time table parser. + */ +- if (acpi_table_init()) { ++ if (acpi_locate_initial_tables()) + disable_acpi(); +- return; +- } ++ else ++ acpi_reserve_initial_tables(); ++} ++ ++int __init early_acpi_boot_init(void) ++{ ++ if (acpi_disabled) ++ return 1; ++ ++ acpi_table_init_complete(); + + acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); + +@@ -1569,18 +1577,9 @@ void __init acpi_boot_table_init(void) + } else { + printk(KERN_WARNING PREFIX "Disabling ACPI support\n"); + disable_acpi(); +- return; ++ return 1; + } + } +-} +- +-int __init early_acpi_boot_init(void) +-{ +- /* +- * If acpi_disabled, bail out +- */ +- if (acpi_disabled) +- return 1; + + /* + * Process the Multiple APIC Description Table (MADT), if present +diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c +index 93c22e7ee424d..51583a5d656d2 100644 +--- a/arch/x86/kernel/cpu/microcode/core.c ++++ b/arch/x86/kernel/cpu/microcode/core.c +@@ -627,16 +627,16 @@ static ssize_t reload_store(struct device *dev, + if (val != 1) + return size; + +- tmp_ret = microcode_ops->request_microcode_fw(bsp, µcode_pdev->dev, true); +- if (tmp_ret != UCODE_NEW) +- return size; +- + get_online_cpus(); + + ret = check_online_cpus(); + if (ret) + goto put; + ++ tmp_ret = microcode_ops->request_microcode_fw(bsp, µcode_pdev->dev, true); ++ if (tmp_ret != UCODE_NEW) ++ goto put; ++ + mutex_lock(µcode_mutex); + ret = microcode_reload_late(); + mutex_unlock(µcode_mutex); +diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c +index 700d434f5bda9..cfd8269ab4cd1 100644 +--- a/arch/x86/kernel/kprobes/core.c ++++ b/arch/x86/kernel/kprobes/core.c +@@ -173,6 +173,8 @@ NOKPROBE_SYMBOL(skip_prefixes); + int can_boost(struct insn *insn, void *addr) + { + kprobe_opcode_t opcode; ++ insn_byte_t prefix; ++ int i; + + if (search_exception_tables((unsigned long)addr)) + return 0; /* Page fault may occur on this address. */ +@@ -185,9 +187,14 @@ int can_boost(struct insn *insn, void *addr) + if (insn->opcode.nbytes != 1) + return 0; + +- /* Can't boost Address-size override prefix */ +- if (unlikely(inat_is_address_size_prefix(insn->attr))) +- return 0; ++ for_each_insn_prefix(insn, i, prefix) { ++ insn_attr_t attr; ++ ++ attr = inat_get_opcode_attribute(prefix); ++ /* Can't boost Address-size override prefix and CS override prefix */ ++ if (prefix == 0x2e || inat_is_address_size_prefix(attr)) ++ return 0; ++ } + + opcode = insn->opcode.bytes[0]; + +@@ -212,8 +219,8 @@ int can_boost(struct insn *insn, void *addr) + /* clear and set flags are boostable */ + return (opcode == 0xf5 || (0xf7 < opcode && opcode < 0xfe)); + default: +- /* CS override prefix and call are not boostable */ +- return (opcode != 0x2e && opcode != 0x9a); ++ /* call is not boostable */ ++ return opcode != 0x9a; + } + } + +diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c +index 4bc12447a50fc..c8dd6553634c8 100644 +--- a/arch/x86/kernel/setup.c ++++ b/arch/x86/kernel/setup.c +@@ -1211,6 +1211,8 @@ void __init setup_arch(char **cmdline_p) + reserve_initrd(); + + acpi_table_upgrade(); ++ /* Look for ACPI tables and reserve memory occupied by them. */ ++ acpi_boot_table_init(); + + vsmp_init(); + +@@ -1218,11 +1220,6 @@ void __init setup_arch(char **cmdline_p) + + early_platform_quirks(); + +- /* +- * Parse the ACPI tables for possible boot-time SMP configuration. +- */ +- acpi_boot_table_init(); +- + early_acpi_boot_init(); + + initmem_init(); +diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c +index d7ed1fd36ebac..6a6f1788c8820 100644 +--- a/arch/x86/kvm/x86.c ++++ b/arch/x86/kvm/x86.c +@@ -6420,6 +6420,7 @@ void kvm_arch_exit(void) + cpuhp_remove_state_nocalls(CPUHP_AP_X86_KVM_CLK_ONLINE); + #ifdef CONFIG_X86_64 + pvclock_gtod_unregister_notifier(&pvclock_gtod_notifier); ++ cancel_work_sync(&pvclock_gtod_work); + #endif + kvm_x86_ops = NULL; + kvm_mmu_module_exit(); +diff --git a/arch/x86/lib/msr-smp.c b/arch/x86/lib/msr-smp.c +index 693cce0be82df..47ea8d20af475 100644 +--- a/arch/x86/lib/msr-smp.c ++++ b/arch/x86/lib/msr-smp.c +@@ -240,7 +240,7 @@ static void __wrmsr_safe_regs_on_cpu(void *info) + rv->err = wrmsr_safe_regs(rv->regs); + } + +-int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) ++int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]) + { + int err; + struct msr_regs_info rv; +@@ -253,7 +253,7 @@ int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) + } + EXPORT_SYMBOL(rdmsr_safe_regs_on_cpu); + +-int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 *regs) ++int wrmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]) + { + int err; + struct msr_regs_info rv; +diff --git a/block/blk-mq.c b/block/blk-mq.c +index cf56bdad2e067..7b785855a6e4a 100644 +--- a/block/blk-mq.c ++++ b/block/blk-mq.c +@@ -2489,10 +2489,12 @@ EXPORT_SYMBOL(blk_mq_init_allocated_queue); + + void blk_mq_free_queue(struct request_queue *q) + { +- struct blk_mq_tag_set *set = q->tag_set; ++ struct blk_mq_tag_set *set = q->tag_set; + +- blk_mq_del_queue_tag_set(q); ++ /* Checks hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED. */ + blk_mq_exit_hw_queues(q, set, set->nr_hw_queues); ++ /* May clear BLK_MQ_F_TAG_QUEUE_SHARED in hctx->flags. */ ++ blk_mq_del_queue_tag_set(q); + } + + /* Basically redo blk_mq_init_queue with queue frozen */ +diff --git a/crypto/api.c b/crypto/api.c +index 187795a6687da..99bd438fa4a45 100644 +--- a/crypto/api.c ++++ b/crypto/api.c +@@ -567,7 +567,7 @@ void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm) + { + struct crypto_alg *alg; + +- if (unlikely(!mem)) ++ if (IS_ERR_OR_NULL(mem)) + return; + + alg = tfm->__crt_alg; +diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c +index 597a737d538f3..fbaa4effd24b3 100644 +--- a/drivers/acpi/arm64/gtdt.c ++++ b/drivers/acpi/arm64/gtdt.c +@@ -332,7 +332,7 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd, + int index) + { + struct platform_device *pdev; +- int irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags); ++ int irq; + + /* + * According to SBSA specification the size of refresh and control +@@ -341,7 +341,7 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd, + struct resource res[] = { + DEFINE_RES_MEM(wd->control_frame_address, SZ_4K), + DEFINE_RES_MEM(wd->refresh_frame_address, SZ_4K), +- DEFINE_RES_IRQ(irq), ++ {}, + }; + int nr_res = ARRAY_SIZE(res); + +@@ -351,10 +351,11 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd, + + if (!(wd->refresh_frame_address && wd->control_frame_address)) { + pr_err(FW_BUG "failed to get the Watchdog base address.\n"); +- acpi_unregister_gsi(wd->timer_interrupt); + return -EINVAL; + } + ++ irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags); ++ res[2] = (struct resource)DEFINE_RES_IRQ(irq); + if (irq <= 0) { + pr_warn("failed to map the Watchdog interrupt.\n"); + nr_res--; +@@ -367,7 +368,8 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd, + */ + pdev = platform_device_register_simple("sbsa-gwdt", index, res, nr_res); + if (IS_ERR(pdev)) { +- acpi_unregister_gsi(wd->timer_interrupt); ++ if (irq > 0) ++ acpi_unregister_gsi(wd->timer_interrupt); + return PTR_ERR(pdev); + } + +diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c +index 732549ee1fe3d..5b2e58cbeb354 100644 +--- a/drivers/acpi/cppc_acpi.c ++++ b/drivers/acpi/cppc_acpi.c +@@ -118,23 +118,15 @@ static DEFINE_PER_CPU(struct cpc_desc *, cpc_desc_ptr); + */ + #define NUM_RETRIES 500 + +-struct cppc_attr { +- struct attribute attr; +- ssize_t (*show)(struct kobject *kobj, +- struct attribute *attr, char *buf); +- ssize_t (*store)(struct kobject *kobj, +- struct attribute *attr, const char *c, ssize_t count); +-}; +- + #define define_one_cppc_ro(_name) \ +-static struct cppc_attr _name = \ ++static struct kobj_attribute _name = \ + __ATTR(_name, 0444, show_##_name, NULL) + + #define to_cpc_desc(a) container_of(a, struct cpc_desc, kobj) + + #define show_cppc_data(access_fn, struct_name, member_name) \ + static ssize_t show_##member_name(struct kobject *kobj, \ +- struct attribute *attr, char *buf) \ ++ struct kobj_attribute *attr, char *buf) \ + { \ + struct cpc_desc *cpc_ptr = to_cpc_desc(kobj); \ + struct struct_name st_name = {0}; \ +@@ -157,7 +149,7 @@ show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, reference_perf); + show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, wraparound_time); + + static ssize_t show_feedback_ctrs(struct kobject *kobj, +- struct attribute *attr, char *buf) ++ struct kobj_attribute *attr, char *buf) + { + struct cpc_desc *cpc_ptr = to_cpc_desc(kobj); + struct cppc_perf_fb_ctrs fb_ctrs = {0}; +diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c +index 435bd0ffc8c02..ea4c7c93a9209 100644 +--- a/drivers/acpi/custom_method.c ++++ b/drivers/acpi/custom_method.c +@@ -37,6 +37,8 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf, + sizeof(struct acpi_table_header))) + return -EFAULT; + uncopied_bytes = max_size = table.length; ++ /* make sure the buf is not allocated */ ++ kfree(buf); + buf = kzalloc(max_size, GFP_KERNEL); + if (!buf) + return -ENOMEM; +@@ -50,6 +52,7 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf, + (*ppos + count < count) || + (count > uncopied_bytes)) { + kfree(buf); ++ buf = NULL; + return -EINVAL; + } + +@@ -71,7 +74,6 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf, + add_taint(TAINT_OVERRIDDEN_ACPI_TABLE, LOCKDEP_NOW_UNRELIABLE); + } + +- kfree(buf); + return count; + } + +diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c +index 57a213466721b..11f07f525b139 100644 +--- a/drivers/acpi/scan.c ++++ b/drivers/acpi/scan.c +@@ -704,6 +704,7 @@ int acpi_device_add(struct acpi_device *device, + + result = acpi_device_set_name(device, acpi_device_bus_id); + if (result) { ++ kfree_const(acpi_device_bus_id->bus_id); + kfree(acpi_device_bus_id); + goto err_unlock; + } +diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c +index 80ce2a7d224b6..b03da56ade747 100644 +--- a/drivers/acpi/tables.c ++++ b/drivers/acpi/tables.c +@@ -726,7 +726,7 @@ acpi_os_table_override(struct acpi_table_header *existing_table, + } + + /* +- * acpi_table_init() ++ * acpi_locate_initial_tables() + * + * find RSDP, find and checksum SDT/XSDT. + * checksum all tables, print SDT/XSDT +@@ -734,7 +734,7 @@ acpi_os_table_override(struct acpi_table_header *existing_table, + * result: sdt_entry[] is initialized + */ + +-int __init acpi_table_init(void) ++int __init acpi_locate_initial_tables(void) + { + acpi_status status; + +@@ -749,9 +749,45 @@ int __init acpi_table_init(void) + status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); + if (ACPI_FAILURE(status)) + return -EINVAL; +- acpi_table_initrd_scan(); + ++ return 0; ++} ++ ++void __init acpi_reserve_initial_tables(void) ++{ ++ int i; ++ ++ for (i = 0; i < ACPI_MAX_TABLES; i++) { ++ struct acpi_table_desc *table_desc = &initial_tables[i]; ++ u64 start = table_desc->address; ++ u64 size = table_desc->length; ++ ++ if (!start || !size) ++ break; ++ ++ pr_info("Reserving %4s table memory at [mem 0x%llx-0x%llx]\n", ++ table_desc->signature.ascii, start, start + size - 1); ++ ++ memblock_reserve(start, size); ++ } ++} ++ ++void __init acpi_table_init_complete(void) ++{ ++ acpi_table_initrd_scan(); + check_multiple_madt(); ++} ++ ++int __init acpi_table_init(void) ++{ ++ int ret; ++ ++ ret = acpi_locate_initial_tables(); ++ if (ret) ++ return ret; ++ ++ acpi_table_init_complete(); ++ + return 0; + } + +diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c +index 5929672b809ef..19d495244ce8b 100644 +--- a/drivers/ata/libahci_platform.c ++++ b/drivers/ata/libahci_platform.c +@@ -518,11 +518,13 @@ int ahci_platform_init_host(struct platform_device *pdev, + int i, irq, n_ports, rc; + + irq = platform_get_irq(pdev, 0); +- if (irq <= 0) { ++ if (irq < 0) { + if (irq != -EPROBE_DEFER) + dev_err(dev, "no irq\n"); + return irq; + } ++ if (!irq) ++ return -EINVAL; + + hpriv->irq = irq; + +diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c +index b4d54771c9fe0..623199fab8fe0 100644 +--- a/drivers/ata/pata_arasan_cf.c ++++ b/drivers/ata/pata_arasan_cf.c +@@ -819,12 +819,19 @@ static int arasan_cf_probe(struct platform_device *pdev) + else + quirk = CF_BROKEN_UDMA; /* as it is on spear1340 */ + +- /* if irq is 0, support only PIO */ +- acdev->irq = platform_get_irq(pdev, 0); +- if (acdev->irq) ++ /* ++ * If there's an error getting IRQ (or we do get IRQ0), ++ * support only PIO ++ */ ++ ret = platform_get_irq(pdev, 0); ++ if (ret > 0) { ++ acdev->irq = ret; + irq_handler = arasan_cf_interrupt; +- else ++ } else if (ret == -EPROBE_DEFER) { ++ return ret; ++ } else { + quirk |= CF_BROKEN_MWDMA | CF_BROKEN_UDMA; ++ } + + acdev->pbase = res->start; + acdev->vbase = devm_ioremap_nocache(&pdev->dev, res->start, +diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c +index 0b0d93065f5a1..867621f8c3873 100644 +--- a/drivers/ata/pata_ixp4xx_cf.c ++++ b/drivers/ata/pata_ixp4xx_cf.c +@@ -169,8 +169,12 @@ static int ixp4xx_pata_probe(struct platform_device *pdev) + return -ENOMEM; + + irq = platform_get_irq(pdev, 0); +- if (irq) ++ if (irq > 0) + irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING); ++ else if (irq < 0) ++ return irq; ++ else ++ return -EINVAL; + + /* Setup expansion bus chip selects */ + *data->cs0_cfg = data->cs0_bits; +diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c +index d85965bab2e27..6059b030678b6 100644 +--- a/drivers/ata/sata_mv.c ++++ b/drivers/ata/sata_mv.c +@@ -4112,6 +4112,10 @@ static int mv_platform_probe(struct platform_device *pdev) + n_ports = mv_platform_data->n_ports; + irq = platform_get_irq(pdev, 0); + } ++ if (irq < 0) ++ return irq; ++ if (!irq) ++ return -EINVAL; + + host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports); + hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL); +diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c +index a6444244c4111..bfb67aa00becc 100644 +--- a/drivers/bus/qcom-ebi2.c ++++ b/drivers/bus/qcom-ebi2.c +@@ -357,8 +357,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev) + + /* Figure out the chipselect */ + ret = of_property_read_u32(child, "reg", &csindex); +- if (ret) ++ if (ret) { ++ of_node_put(child); + return ret; ++ } + + if (csindex > 5) { + dev_err(dev, +diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c +index dd64b3b374009..565bc72c3576e 100644 +--- a/drivers/char/tpm/tpm2-cmd.c ++++ b/drivers/char/tpm/tpm2-cmd.c +@@ -1051,6 +1051,7 @@ static int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip) + + if (nr_commands != + be32_to_cpup((__be32 *)&buf.data[TPM_HEADER_SIZE + 5])) { ++ rc = -EFAULT; + tpm_buf_destroy(&buf); + goto out; + } +diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c +index 774748497aced..e56ac5adb5fcc 100644 +--- a/drivers/char/ttyprintk.c ++++ b/drivers/char/ttyprintk.c +@@ -159,12 +159,23 @@ static int tpk_ioctl(struct tty_struct *tty, + return 0; + } + ++/* ++ * TTY operations hangup function. ++ */ ++static void tpk_hangup(struct tty_struct *tty) ++{ ++ struct ttyprintk_port *tpkp = tty->driver_data; ++ ++ tty_port_hangup(&tpkp->port); ++} ++ + static const struct tty_operations ttyprintk_ops = { + .open = tpk_open, + .close = tpk_close, + .write = tpk_write, + .write_room = tpk_write_room, + .ioctl = tpk_ioctl, ++ .hangup = tpk_hangup, + }; + + static const struct tty_port_operations null_ops = { }; +diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c +index bbfa57b4e0176..17dfd4f130cae 100644 +--- a/drivers/clk/samsung/clk-exynos7.c ++++ b/drivers/clk/samsung/clk-exynos7.c +@@ -541,8 +541,13 @@ static const struct samsung_gate_clock top1_gate_clks[] __initconst = { + GATE(CLK_ACLK_FSYS0_200, "aclk_fsys0_200", "dout_aclk_fsys0_200", + ENABLE_ACLK_TOP13, 28, CLK_SET_RATE_PARENT | + CLK_IS_CRITICAL, 0), ++ /* ++ * This clock is required for the CMU_FSYS1 registers access, keep it ++ * enabled permanently until proper runtime PM support is added. ++ */ + GATE(CLK_ACLK_FSYS1_200, "aclk_fsys1_200", "dout_aclk_fsys1_200", +- ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT, 0), ++ ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT | ++ CLK_IS_CRITICAL, 0), + + GATE(CLK_SCLK_PHY_FSYS1_26M, "sclk_phy_fsys1_26m", + "dout_sclk_phy_fsys1_26m", ENABLE_SCLK_TOP1_FSYS11, +diff --git a/drivers/clk/socfpga/clk-gate-a10.c b/drivers/clk/socfpga/clk-gate-a10.c +index 36376c542055c..637e26babf898 100644 +--- a/drivers/clk/socfpga/clk-gate-a10.c ++++ b/drivers/clk/socfpga/clk-gate-a10.c +@@ -157,6 +157,7 @@ static void __init __socfpga_gate_init(struct device_node *node, + if (IS_ERR(socfpga_clk->sys_mgr_base_addr)) { + pr_err("%s: failed to find altr,sys-mgr regmap!\n", + __func__); ++ kfree(socfpga_clk); + return; + } + } +diff --git a/drivers/clk/uniphier/clk-uniphier-mux.c b/drivers/clk/uniphier/clk-uniphier-mux.c +index 2c243a894f3b9..3a52ab968ac24 100644 +--- a/drivers/clk/uniphier/clk-uniphier-mux.c ++++ b/drivers/clk/uniphier/clk-uniphier-mux.c +@@ -40,10 +40,10 @@ static int uniphier_clk_mux_set_parent(struct clk_hw *hw, u8 index) + static u8 uniphier_clk_mux_get_parent(struct clk_hw *hw) + { + struct uniphier_clk_mux *mux = to_uniphier_clk_mux(hw); +- int num_parents = clk_hw_get_num_parents(hw); ++ unsigned int num_parents = clk_hw_get_num_parents(hw); + int ret; + unsigned int val; +- u8 i; ++ unsigned int i; + + ret = regmap_read(mux->regmap, mux->reg, &val); + if (ret) +diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c +index 613c7d5644ced..e87b7c466bdbf 100644 +--- a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c ++++ b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c +@@ -238,12 +238,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) + if (ret) + goto out_err_free_reg; + +- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); +- + ret = adf_dev_init(accel_dev); + if (ret) + goto out_err_dev_shutdown; + ++ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); ++ + ret = adf_dev_start(accel_dev); + if (ret) + goto out_err_dev_stop; +diff --git a/drivers/crypto/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/qat/qat_c62xvf/adf_drv.c +index 278452b8ef81c..a8f3f2ecae70d 100644 +--- a/drivers/crypto/qat/qat_c62xvf/adf_drv.c ++++ b/drivers/crypto/qat/qat_c62xvf/adf_drv.c +@@ -238,12 +238,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) + if (ret) + goto out_err_free_reg; + +- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); +- + ret = adf_dev_init(accel_dev); + if (ret) + goto out_err_dev_shutdown; + ++ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); ++ + ret = adf_dev_start(accel_dev); + if (ret) + goto out_err_dev_stop; +diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c +index 06d49017a52b7..2c0be14309cfa 100644 +--- a/drivers/crypto/qat/qat_common/adf_isr.c ++++ b/drivers/crypto/qat/qat_common/adf_isr.c +@@ -330,19 +330,32 @@ int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev) + + ret = adf_isr_alloc_msix_entry_table(accel_dev); + if (ret) +- return ret; +- if (adf_enable_msix(accel_dev)) + goto err_out; + +- if (adf_setup_bh(accel_dev)) +- goto err_out; ++ ret = adf_enable_msix(accel_dev); ++ if (ret) ++ goto err_free_msix_table; + +- if (adf_request_irqs(accel_dev)) +- goto err_out; ++ ret = adf_setup_bh(accel_dev); ++ if (ret) ++ goto err_disable_msix; ++ ++ ret = adf_request_irqs(accel_dev); ++ if (ret) ++ goto err_cleanup_bh; + + return 0; ++ ++err_cleanup_bh: ++ adf_cleanup_bh(accel_dev); ++ ++err_disable_msix: ++ adf_disable_msix(&accel_dev->accel_pci_dev); ++ ++err_free_msix_table: ++ adf_isr_free_msix_entry_table(accel_dev); ++ + err_out: +- adf_isr_resource_free(accel_dev); +- return -EFAULT; ++ return ret; + } + EXPORT_SYMBOL_GPL(adf_isr_resource_alloc); +diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c +index 57d2622728a57..4c0067f8c079f 100644 +--- a/drivers/crypto/qat/qat_common/adf_transport.c ++++ b/drivers/crypto/qat/qat_common/adf_transport.c +@@ -197,6 +197,7 @@ static int adf_init_ring(struct adf_etr_ring_data *ring) + dev_err(&GET_DEV(accel_dev), "Ring address not aligned\n"); + dma_free_coherent(&GET_DEV(accel_dev), ring_size_bytes, + ring->base_addr, ring->dma_addr); ++ ring->base_addr = NULL; + return -EFAULT; + } + +diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c +index 4a73fc70f7a97..df9a1f35b8320 100644 +--- a/drivers/crypto/qat/qat_common/adf_vf_isr.c ++++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c +@@ -304,17 +304,26 @@ int adf_vf_isr_resource_alloc(struct adf_accel_dev *accel_dev) + goto err_out; + + if (adf_setup_pf2vf_bh(accel_dev)) +- goto err_out; ++ goto err_disable_msi; + + if (adf_setup_bh(accel_dev)) +- goto err_out; ++ goto err_cleanup_pf2vf_bh; + + if (adf_request_msi_irq(accel_dev)) +- goto err_out; ++ goto err_cleanup_bh; + + return 0; ++ ++err_cleanup_bh: ++ adf_cleanup_bh(accel_dev); ++ ++err_cleanup_pf2vf_bh: ++ adf_cleanup_pf2vf_bh(accel_dev); ++ ++err_disable_msi: ++ adf_disable_msi(accel_dev); ++ + err_out: +- adf_vf_isr_resource_free(accel_dev); + return -EFAULT; + } + EXPORT_SYMBOL_GPL(adf_vf_isr_resource_alloc); +diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c +index 3da0f951cb590..1b954abf67fb8 100644 +--- a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c ++++ b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c +@@ -238,12 +238,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) + if (ret) + goto out_err_free_reg; + +- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); +- + ret = adf_dev_init(accel_dev); + if (ret) + goto out_err_dev_shutdown; + ++ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status); ++ + ret = adf_dev_start(accel_dev); + if (ret) + goto out_err_dev_stop; +diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c +index 4937a404fee82..2cfd5db75625c 100644 +--- a/drivers/extcon/extcon-arizona.c ++++ b/drivers/extcon/extcon-arizona.c +@@ -602,7 +602,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data) + struct arizona *arizona = info->arizona; + int id_gpio = arizona->pdata.hpdet_id_gpio; + unsigned int report = EXTCON_JACK_HEADPHONE; +- int ret, reading; ++ int ret, reading, state; + bool mic = false; + + mutex_lock(&info->lock); +@@ -615,12 +615,11 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data) + } + + /* If the cable was removed while measuring ignore the result */ +- ret = extcon_get_state(info->edev, EXTCON_MECHANICAL); +- if (ret < 0) { +- dev_err(arizona->dev, "Failed to check cable state: %d\n", +- ret); ++ state = extcon_get_state(info->edev, EXTCON_MECHANICAL); ++ if (state < 0) { ++ dev_err(arizona->dev, "Failed to check cable state: %d\n", state); + goto out; +- } else if (!ret) { ++ } else if (!state) { + dev_dbg(arizona->dev, "Ignoring HPDET for removed cable\n"); + goto done; + } +@@ -673,7 +672,7 @@ done: + ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC); + + /* If we have a mic then reenable MICDET */ +- if (mic || info->mic) ++ if (state && (mic || info->mic)) + arizona_start_mic(info); + + if (info->hpdet_active) { +@@ -681,7 +680,9 @@ done: + info->hpdet_active = false; + } + +- info->hpdet_done = true; ++ /* Do not set hp_det done when the cable has been unplugged */ ++ if (state) ++ info->hpdet_done = true; + + out: + mutex_unlock(&info->lock); +diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig +index 42c4ff75281be..89c5f3651c3bf 100644 +--- a/drivers/firmware/Kconfig ++++ b/drivers/firmware/Kconfig +@@ -206,6 +206,7 @@ config FW_CFG_SYSFS_CMDLINE + config QCOM_SCM + bool + depends on ARM || ARM64 ++ depends on HAVE_ARM_SMCCC + select RESET_CONTROLLER + + config QCOM_SCM_32 +diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c +index ab5de5196080b..c380ce957d8da 100644 +--- a/drivers/gpio/gpiolib-acpi.c ++++ b/drivers/gpio/gpiolib-acpi.c +@@ -1404,6 +1404,20 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = { + .no_edge_events_on_boot = true, + }, + }, ++ { ++ /* ++ * The Dell Venue 10 Pro 5055, with Bay Trail SoC + TI PMIC uses an ++ * external embedded-controller connected via I2C + an ACPI GPIO ++ * event handler on INT33FFC:02 pin 12, causing spurious wakeups. ++ */ ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), ++ DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"), ++ }, ++ .driver_data = &(struct acpi_gpiolib_dmi_quirk) { ++ .ignore_wake = "INT33FC:02@12", ++ }, ++ }, + { + /* + * HP X2 10 models with Cherry Trail SoC + TI PMIC use an +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +index 538e5f27d1205..fb93615907544 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +@@ -437,7 +437,7 @@ void amdgpu_irq_gpu_reset_resume_helper(struct amdgpu_device *adev) + for (j = 0; j < AMDGPU_MAX_IRQ_SRC_ID; ++j) { + struct amdgpu_irq_src *src = adev->irq.client[i].sources[j]; + +- if (!src) ++ if (!src || !src->funcs || !src->funcs->set) + continue; + for (k = 0; k < src->num_types; k++) + amdgpu_irq_update(adev, src, k); +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +index ae700e445fbc8..d057bc29bf4c7 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +@@ -742,7 +742,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm) + DMA_BIDIRECTIONAL : DMA_TO_DEVICE; + + /* double check that we don't free the table twice */ +- if (!ttm->sg->sgl) ++ if (!ttm->sg || !ttm->sg->sgl) + return; + + /* free the sg table and pages again */ +diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c +index 674410682ccc2..fd60804377634 100644 +--- a/drivers/gpu/drm/i915/intel_pm.c ++++ b/drivers/gpu/drm/i915/intel_pm.c +@@ -2934,7 +2934,7 @@ int ilk_wm_max_level(const struct drm_i915_private *dev_priv) + + static void intel_print_wm_latency(struct drm_i915_private *dev_priv, + const char *name, +- const uint16_t wm[8]) ++ const uint16_t wm[]) + { + int level, max_level = ilk_wm_max_level(dev_priv); + +diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c +index 60790df91bfa0..397e714811299 100644 +--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c ++++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c +@@ -78,9 +78,17 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder, + | MDP5_PP_SYNC_CONFIG_VSYNC_IN_EN; + cfg |= MDP5_PP_SYNC_CONFIG_VSYNC_COUNT(vclks_line); + ++ /* ++ * Tearcheck emits a blanking signal every vclks_line * vtotal * 2 ticks on ++ * the vsync_clk equating to roughly half the desired panel refresh rate. ++ * This is only necessary as stability fallback if interrupts from the ++ * panel arrive too late or not at all, but is currently used by default ++ * because these panel interrupts are not wired up yet. ++ */ + mdp5_write(mdp5_kms, REG_MDP5_PP_SYNC_CONFIG_VSYNC(pp_id), cfg); + mdp5_write(mdp5_kms, +- REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), 0xfff0); ++ REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), (2 * mode->vtotal)); ++ + mdp5_write(mdp5_kms, + REG_MDP5_PP_VSYNC_INIT_VAL(pp_id), mode->vdisplay); + mdp5_write(mdp5_kms, REG_MDP5_PP_RD_PTR_IRQ(pp_id), mode->vdisplay + 1); +diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h +index 8cbaeec090c94..816914a1323d3 100644 +--- a/drivers/gpu/drm/radeon/radeon.h ++++ b/drivers/gpu/drm/radeon/radeon.h +@@ -1562,6 +1562,7 @@ struct radeon_dpm { + void *priv; + u32 new_active_crtcs; + int new_active_crtc_count; ++ int high_pixelclock_count; + u32 current_active_crtcs; + int current_active_crtc_count; + bool single_display; +diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c +index 4134759a68231..368ca6a5dbdd0 100644 +--- a/drivers/gpu/drm/radeon/radeon_atombios.c ++++ b/drivers/gpu/drm/radeon/radeon_atombios.c +@@ -2260,10 +2260,10 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) + rdev->pm.default_power_state_index = state_index - 1; + rdev->pm.power_state[state_index - 1].default_clock_mode = + &rdev->pm.power_state[state_index - 1].clock_info[0]; +- rdev->pm.power_state[state_index].flags &= ++ rdev->pm.power_state[state_index - 1].flags &= + ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; +- rdev->pm.power_state[state_index].misc = 0; +- rdev->pm.power_state[state_index].misc2 = 0; ++ rdev->pm.power_state[state_index - 1].misc = 0; ++ rdev->pm.power_state[state_index - 1].misc2 = 0; + } + return state_index; + } +diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c +index 2e28cf8118404..4973bd241aec3 100644 +--- a/drivers/gpu/drm/radeon/radeon_kms.c ++++ b/drivers/gpu/drm/radeon/radeon_kms.c +@@ -531,6 +531,7 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file + *value = rdev->config.si.backend_enable_mask; + } else { + DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n"); ++ return -EINVAL; + } + break; + case RADEON_INFO_MAX_SCLK: +diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c +index 4b6542538ff91..c213a5c9227ed 100644 +--- a/drivers/gpu/drm/radeon/radeon_pm.c ++++ b/drivers/gpu/drm/radeon/radeon_pm.c +@@ -1715,6 +1715,7 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) + struct drm_device *ddev = rdev->ddev; + struct drm_crtc *crtc; + struct radeon_crtc *radeon_crtc; ++ struct radeon_connector *radeon_connector; + + if (!rdev->pm.dpm_enabled) + return; +@@ -1724,6 +1725,7 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) + /* update active crtc counts */ + rdev->pm.dpm.new_active_crtcs = 0; + rdev->pm.dpm.new_active_crtc_count = 0; ++ rdev->pm.dpm.high_pixelclock_count = 0; + if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { + list_for_each_entry(crtc, + &ddev->mode_config.crtc_list, head) { +@@ -1731,6 +1733,12 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) + if (crtc->enabled) { + rdev->pm.dpm.new_active_crtcs |= (1 << radeon_crtc->crtc_id); + rdev->pm.dpm.new_active_crtc_count++; ++ if (!radeon_crtc->connector) ++ continue; ++ ++ radeon_connector = to_radeon_connector(radeon_crtc->connector); ++ if (radeon_connector->pixelclock_for_modeset > 297000) ++ rdev->pm.dpm.high_pixelclock_count++; + } + } + } +diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c +index 9e5645e4cb55b..bae96c8eb07b8 100644 +--- a/drivers/gpu/drm/radeon/si_dpm.c ++++ b/drivers/gpu/drm/radeon/si_dpm.c +@@ -3000,6 +3000,9 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, + (rdev->pdev->device == 0x6605)) { + max_sclk = 75000; + } ++ ++ if (rdev->pm.dpm.high_pixelclock_count > 1) ++ disable_sclk_switching = true; + } + + if (rps->vce_active) { +diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h +index be0707cfc0fd1..e5f2958bc18c7 100644 +--- a/drivers/hid/hid-ids.h ++++ b/drivers/hid/hid-ids.h +@@ -859,6 +859,7 @@ + #define USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S 0x8003 + + #define USB_VENDOR_ID_PLANTRONICS 0x047f ++#define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES 0xc056 + + #define USB_VENDOR_ID_PANASONIC 0x04da + #define USB_DEVICE_ID_PANABOARD_UBT780 0x1044 +diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c +index 584b10d3fc3d8..460711c1124ac 100644 +--- a/drivers/hid/hid-plantronics.c ++++ b/drivers/hid/hid-plantronics.c +@@ -16,6 +16,7 @@ + + #include <linux/hid.h> + #include <linux/module.h> ++#include <linux/jiffies.h> + + #define PLT_HID_1_0_PAGE 0xffa00000 + #define PLT_HID_2_0_PAGE 0xffa20000 +@@ -39,6 +40,16 @@ + #define PLT_ALLOW_CONSUMER (field->application == HID_CP_CONSUMERCONTROL && \ + (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) + ++#define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0) ++ ++#define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */ ++ ++struct plt_drv_data { ++ unsigned long device_type; ++ unsigned long last_volume_key_ts; ++ u32 quirks; ++}; ++ + static int plantronics_input_mapping(struct hid_device *hdev, + struct hid_input *hi, + struct hid_field *field, +@@ -46,7 +57,8 @@ static int plantronics_input_mapping(struct hid_device *hdev, + unsigned long **bit, int *max) + { + unsigned short mapped_key; +- unsigned long plt_type = (unsigned long)hid_get_drvdata(hdev); ++ struct plt_drv_data *drv_data = hid_get_drvdata(hdev); ++ unsigned long plt_type = drv_data->device_type; + + /* special case for PTT products */ + if (field->application == HID_GD_JOYSTICK) +@@ -108,6 +120,30 @@ mapped: + return 1; + } + ++static int plantronics_event(struct hid_device *hdev, struct hid_field *field, ++ struct hid_usage *usage, __s32 value) ++{ ++ struct plt_drv_data *drv_data = hid_get_drvdata(hdev); ++ ++ if (drv_data->quirks & PLT_QUIRK_DOUBLE_VOLUME_KEYS) { ++ unsigned long prev_ts, cur_ts; ++ ++ /* Usages are filtered in plantronics_usages. */ ++ ++ if (!value) /* Handle key presses only. */ ++ return 0; ++ ++ prev_ts = drv_data->last_volume_key_ts; ++ cur_ts = jiffies; ++ if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_DOUBLE_KEY_TIMEOUT) ++ return 1; /* Ignore the repeated key. */ ++ ++ drv_data->last_volume_key_ts = cur_ts; ++ } ++ ++ return 0; ++} ++ + static unsigned long plantronics_device_type(struct hid_device *hdev) + { + unsigned i, col_page; +@@ -136,15 +172,24 @@ exit: + static int plantronics_probe(struct hid_device *hdev, + const struct hid_device_id *id) + { ++ struct plt_drv_data *drv_data; + int ret; + ++ drv_data = devm_kzalloc(&hdev->dev, sizeof(*drv_data), GFP_KERNEL); ++ if (!drv_data) ++ return -ENOMEM; ++ + ret = hid_parse(hdev); + if (ret) { + hid_err(hdev, "parse failed\n"); + goto err; + } + +- hid_set_drvdata(hdev, (void *)plantronics_device_type(hdev)); ++ drv_data->device_type = plantronics_device_type(hdev); ++ drv_data->quirks = id->driver_data; ++ drv_data->last_volume_key_ts = jiffies - msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT); ++ ++ hid_set_drvdata(hdev, drv_data); + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | + HID_CONNECT_HIDINPUT_FORCE | HID_CONNECT_HIDDEV_FORCE); +@@ -156,15 +201,26 @@ err: + } + + static const struct hid_device_id plantronics_devices[] = { ++ { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, ++ USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES), ++ .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS }, + { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) }, + { } + }; + MODULE_DEVICE_TABLE(hid, plantronics_devices); + ++static const struct hid_usage_id plantronics_usages[] = { ++ { HID_CP_VOLUMEUP, EV_KEY, HID_ANY_ID }, ++ { HID_CP_VOLUMEDOWN, EV_KEY, HID_ANY_ID }, ++ { HID_TERMINATOR, HID_TERMINATOR, HID_TERMINATOR } ++}; ++ + static struct hid_driver plantronics_driver = { + .name = "plantronics", + .id_table = plantronics_devices, ++ .usage_table = plantronics_usages, + .input_mapping = plantronics_input_mapping, ++ .event = plantronics_event, + .probe = plantronics_probe, + }; + module_hid_driver(plantronics_driver); +diff --git a/drivers/hsi/hsi_core.c b/drivers/hsi/hsi_core.c +index 9065efd21851d..71895da63810b 100644 +--- a/drivers/hsi/hsi_core.c ++++ b/drivers/hsi/hsi_core.c +@@ -223,8 +223,6 @@ static void hsi_add_client_from_dt(struct hsi_port *port, + if (err) + goto err; + +- dev_set_name(&cl->device, "%s", name); +- + err = hsi_of_property_parse_mode(client, "hsi-mode", &mode); + if (err) { + err = hsi_of_property_parse_mode(client, "hsi-rx-mode", +@@ -306,6 +304,7 @@ static void hsi_add_client_from_dt(struct hsi_port *port, + cl->device.release = hsi_client_release; + cl->device.of_node = client; + ++ dev_set_name(&cl->device, "%s", name); + if (device_register(&cl->device) < 0) { + pr_err("hsi: failed to register client: %s\n", name); + put_device(&cl->device); +diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c +index 3891d3c2cc002..bd79d958f7d69 100644 +--- a/drivers/hv/channel_mgmt.c ++++ b/drivers/hv/channel_mgmt.c +@@ -768,6 +768,12 @@ static void init_vp_index(struct vmbus_channel *channel, u16 dev_type) + free_cpumask_var(available_mask); + } + ++#define UNLOAD_DELAY_UNIT_MS 10 /* 10 milliseconds */ ++#define UNLOAD_WAIT_MS (100*1000) /* 100 seconds */ ++#define UNLOAD_WAIT_LOOPS (UNLOAD_WAIT_MS/UNLOAD_DELAY_UNIT_MS) ++#define UNLOAD_MSG_MS (5*1000) /* Every 5 seconds */ ++#define UNLOAD_MSG_LOOPS (UNLOAD_MSG_MS/UNLOAD_DELAY_UNIT_MS) ++ + static void vmbus_wait_for_unload(void) + { + int cpu; +@@ -785,12 +791,17 @@ static void vmbus_wait_for_unload(void) + * vmbus_connection.unload_event. If not, the last thing we can do is + * read message pages for all CPUs directly. + * +- * Wait no more than 10 seconds so that the panic path can't get +- * hung forever in case the response message isn't seen. ++ * Wait up to 100 seconds since an Azure host must writeback any dirty ++ * data in its disk cache before the VMbus UNLOAD request will ++ * complete. This flushing has been empirically observed to take up ++ * to 50 seconds in cases with a lot of dirty data, so allow additional ++ * leeway and for inaccuracies in mdelay(). But eventually time out so ++ * that the panic path can't get hung forever in case the response ++ * message isn't seen. + */ +- for (i = 0; i < 1000; i++) { ++ for (i = 1; i <= UNLOAD_WAIT_LOOPS; i++) { + if (completion_done(&vmbus_connection.unload_event)) +- break; ++ goto completed; + + for_each_online_cpu(cpu) { + struct hv_per_cpu_context *hv_cpu +@@ -813,9 +824,18 @@ static void vmbus_wait_for_unload(void) + vmbus_signal_eom(msg, message_type); + } + +- mdelay(10); ++ /* ++ * Give a notice periodically so someone watching the ++ * serial output won't think it is completely hung. ++ */ ++ if (!(i % UNLOAD_MSG_LOOPS)) ++ pr_notice("Waiting for VMBus UNLOAD to complete\n"); ++ ++ mdelay(UNLOAD_DELAY_UNIT_MS); + } ++ pr_err("Continuing even though VMBus UNLOAD did not complete\n"); + ++completed: + /* + * We're crashing and already got the UNLOAD_RESPONSE, cleanup all + * maybe-pending messages on all CPUs to be able to receive new +diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c +index 2a3ae9006c582..79473ba48d0cf 100644 +--- a/drivers/hwtracing/intel_th/gth.c ++++ b/drivers/hwtracing/intel_th/gth.c +@@ -485,7 +485,7 @@ static void intel_th_gth_disable(struct intel_th_device *thdev, + output->active = false; + + for_each_set_bit(master, gth->output[output->port].master, +- TH_CONFIGURABLE_MASTERS) { ++ TH_CONFIGURABLE_MASTERS + 1) { + gth_master_set(gth, master, -1); + } + spin_unlock(>h->gth_lock); +@@ -624,7 +624,7 @@ static void intel_th_gth_unassign(struct intel_th_device *thdev, + othdev->output.port = -1; + othdev->output.active = false; + gth->output[port].output = NULL; +- for (master = 0; master <= TH_CONFIGURABLE_MASTERS; master++) ++ for (master = 0; master < TH_CONFIGURABLE_MASTERS + 1; master++) + if (gth->master[master] == port) + gth->master[master] = -1; + spin_unlock(>h->gth_lock); +diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c +index 6a66825370249..c39e9489d9fa0 100644 +--- a/drivers/hwtracing/intel_th/pci.c ++++ b/drivers/hwtracing/intel_th/pci.c +@@ -248,6 +248,16 @@ static const struct pci_device_id intel_th_pci_id_table[] = { + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, ++ { ++ /* Alder Lake-M */ ++ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x54a6), ++ .driver_data = (kernel_ulong_t)&intel_th_2x, ++ }, ++ { ++ /* Rocket Lake CPU */ ++ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19), ++ .driver_data = (kernel_ulong_t)&intel_th_2x, ++ }, + { 0 }, + }; + +diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c +index b136057182916..c5475bb4fae6b 100644 +--- a/drivers/i2c/busses/i2c-cadence.c ++++ b/drivers/i2c/busses/i2c-cadence.c +@@ -906,7 +906,10 @@ static int cdns_i2c_probe(struct platform_device *pdev) + if (IS_ERR(id->membase)) + return PTR_ERR(id->membase); + +- id->irq = platform_get_irq(pdev, 0); ++ ret = platform_get_irq(pdev, 0); ++ if (ret < 0) ++ return ret; ++ id->irq = ret; + + id->adap.owner = THIS_MODULE; + id->adap.dev.of_node = pdev->dev.of_node; +diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c +index dd97e5d9f49a2..74f0d5f2dc301 100644 +--- a/drivers/i2c/busses/i2c-emev2.c ++++ b/drivers/i2c/busses/i2c-emev2.c +@@ -400,7 +400,10 @@ static int em_i2c_probe(struct platform_device *pdev) + + em_i2c_reset(&priv->adap); + +- priv->irq = platform_get_irq(pdev, 0); ++ ret = platform_get_irq(pdev, 0); ++ if (ret < 0) ++ goto err_clk; ++ priv->irq = ret; + ret = devm_request_irq(&pdev->dev, priv->irq, em_i2c_irq_handler, 0, + "em_i2c", priv); + if (ret) +diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c +index 41ca9ff7b5da7..4dd800c0db14a 100644 +--- a/drivers/i2c/busses/i2c-jz4780.c ++++ b/drivers/i2c/busses/i2c-jz4780.c +@@ -760,7 +760,10 @@ static int jz4780_i2c_probe(struct platform_device *pdev) + + jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0); + +- i2c->irq = platform_get_irq(pdev, 0); ++ ret = platform_get_irq(pdev, 0); ++ if (ret < 0) ++ goto err; ++ i2c->irq = ret; + ret = devm_request_irq(&pdev->dev, i2c->irq, jz4780_i2c_irq, 0, + dev_name(&pdev->dev), i2c); + if (ret) +diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c +index c2005c789d2b0..319d1fa617c88 100644 +--- a/drivers/i2c/busses/i2c-sh7760.c ++++ b/drivers/i2c/busses/i2c-sh7760.c +@@ -471,7 +471,10 @@ static int sh7760_i2c_probe(struct platform_device *pdev) + goto out2; + } + +- id->irq = platform_get_irq(pdev, 0); ++ ret = platform_get_irq(pdev, 0); ++ if (ret < 0) ++ goto out3; ++ id->irq = ret; + + id->adap.nr = pdev->id; + id->adap.algo = &sh7760_i2c_algo; +diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c +index 3db843206db34..1096226a06125 100644 +--- a/drivers/iio/gyro/mpu3050-core.c ++++ b/drivers/iio/gyro/mpu3050-core.c +@@ -270,7 +270,16 @@ static int mpu3050_read_raw(struct iio_dev *indio_dev, + case IIO_CHAN_INFO_OFFSET: + switch (chan->type) { + case IIO_TEMP: +- /* The temperature scaling is (x+23000)/280 Celsius */ ++ /* ++ * The temperature scaling is (x+23000)/280 Celsius ++ * for the "best fit straight line" temperature range ++ * of -30C..85C. The 23000 includes room temperature ++ * offset of +35C, 280 is the precision scale and x is ++ * the 16-bit signed integer reported by hardware. ++ * ++ * Temperature value itself represents temperature of ++ * the sensor die. ++ */ + *val = 23000; + return IIO_VAL_INT; + default: +@@ -327,7 +336,7 @@ static int mpu3050_read_raw(struct iio_dev *indio_dev, + goto out_read_raw_unlock; + } + +- *val = be16_to_cpu(raw_val); ++ *val = (s16)be16_to_cpu(raw_val); + ret = IIO_VAL_INT; + + goto out_read_raw_unlock; +diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c +index fb711ed4862e1..87ed9adec7e1a 100644 +--- a/drivers/iio/light/tsl2583.c ++++ b/drivers/iio/light/tsl2583.c +@@ -350,6 +350,14 @@ static int tsl2583_als_calibrate(struct iio_dev *indio_dev) + return lux_val; + } + ++ /* Avoid division by zero of lux_value later on */ ++ if (lux_val == 0) { ++ dev_err(&chip->client->dev, ++ "%s: lux_val of 0 will produce out of range trim_value\n", ++ __func__); ++ return -ENODATA; ++ } ++ + gain_trim_val = (unsigned int)(((chip->als_settings.als_cal_target) + * chip->als_settings.als_gain_trim) / lux_val); + if ((gain_trim_val < 250) || (gain_trim_val > 4000)) { +diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +index 36c1ddc251aa7..c033db701bb5a 100644 +--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c ++++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +@@ -166,6 +166,7 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg) + ret = lidar_write_control(data, LIDAR_REG_CONTROL_ACQUIRE); + if (ret < 0) { + dev_err(&client->dev, "cannot send start measurement command"); ++ pm_runtime_put_noidle(&client->dev); + return ret; + } + +diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c +index 5aea8f47e670a..c54359376cda5 100644 +--- a/drivers/infiniband/hw/hfi1/firmware.c ++++ b/drivers/infiniband/hw/hfi1/firmware.c +@@ -1885,6 +1885,7 @@ int parse_platform_config(struct hfi1_devdata *dd) + dd_dev_err(dd, "%s: Failed CRC check at offset %ld\n", + __func__, (ptr - + (u32 *)dd->platform_config.data)); ++ ret = -EINVAL; + goto bail; + } + /* Jump the CRC DWORD */ +diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h +index a65e4cbdce2f6..8cabd293fc215 100644 +--- a/drivers/infiniband/hw/i40iw/i40iw.h ++++ b/drivers/infiniband/hw/i40iw/i40iw.h +@@ -210,6 +210,7 @@ struct i40iw_msix_vector { + u32 irq; + u32 cpu_affinity; + u32 ceq_id; ++ cpumask_t mask; + }; + + struct l2params_work { +diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c +index f41ac28757022..afbfde53a35ee 100644 +--- a/drivers/infiniband/hw/i40iw/i40iw_main.c ++++ b/drivers/infiniband/hw/i40iw/i40iw_main.c +@@ -676,7 +676,6 @@ static enum i40iw_status_code i40iw_configure_ceq_vector(struct i40iw_device *iw + struct i40iw_msix_vector *msix_vec) + { + enum i40iw_status_code status; +- cpumask_t mask; + + if (iwdev->msix_shared && !ceq_id) { + tasklet_init(&iwdev->dpc_tasklet, i40iw_dpc, (unsigned long)iwdev); +@@ -686,9 +685,9 @@ static enum i40iw_status_code i40iw_configure_ceq_vector(struct i40iw_device *iw + status = request_irq(msix_vec->irq, i40iw_ceq_handler, 0, "CEQ", iwceq); + } + +- cpumask_clear(&mask); +- cpumask_set_cpu(msix_vec->cpu_affinity, &mask); +- irq_set_affinity_hint(msix_vec->irq, &mask); ++ cpumask_clear(&msix_vec->mask); ++ cpumask_set_cpu(msix_vec->cpu_affinity, &msix_vec->mask); ++ irq_set_affinity_hint(msix_vec->irq, &msix_vec->mask); + + if (status) { + i40iw_pr_err("ceq irq config fail\n"); +diff --git a/drivers/infiniband/hw/i40iw/i40iw_pble.c b/drivers/infiniband/hw/i40iw/i40iw_pble.c +index 540aab5e502dd..3fafc5424e76d 100644 +--- a/drivers/infiniband/hw/i40iw/i40iw_pble.c ++++ b/drivers/infiniband/hw/i40iw/i40iw_pble.c +@@ -392,12 +392,9 @@ static enum i40iw_status_code add_pble_pool(struct i40iw_sc_dev *dev, + i40iw_debug(dev, I40IW_DEBUG_PBLE, "next_fpm_addr = %llx chunk_size[%u] = 0x%x\n", + pble_rsrc->next_fpm_addr, chunk->size, chunk->size); + pble_rsrc->unallocated_pble -= (chunk->size >> 3); +- list_add(&chunk->list, &pble_rsrc->pinfo.clist); + sd_reg_val = (sd_entry_type == I40IW_SD_TYPE_PAGED) ? + sd_entry->u.pd_table.pd_page_addr.pa : sd_entry->u.bp.addr.pa; +- if (sd_entry->valid) +- return 0; +- if (dev->is_pf) { ++ if (dev->is_pf && !sd_entry->valid) { + ret_code = i40iw_hmc_sd_one(dev, hmc_info->hmc_fn_id, + sd_reg_val, idx->sd_idx, + sd_entry->entry_type, true); +@@ -408,6 +405,7 @@ static enum i40iw_status_code add_pble_pool(struct i40iw_sc_dev *dev, + } + + sd_entry->valid = true; ++ list_add(&chunk->list, &pble_rsrc->pinfo.clist); + return 0; + error: + kfree(chunk); +diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c +index 0f4cda7282a2c..fd48fb6ef2101 100644 +--- a/drivers/input/touchscreen/elants_i2c.c ++++ b/drivers/input/touchscreen/elants_i2c.c +@@ -40,6 +40,7 @@ + #include <linux/of.h> + #include <linux/gpio/consumer.h> + #include <linux/regulator/consumer.h> ++#include <linux/uuid.h> + #include <asm/unaligned.h> + + /* Device, Driver information */ +@@ -1138,6 +1139,40 @@ static void elants_i2c_power_off(void *_data) + } + } + ++#ifdef CONFIG_ACPI ++static const struct acpi_device_id i2c_hid_ids[] = { ++ {"ACPI0C50", 0 }, ++ {"PNP0C50", 0 }, ++ { }, ++}; ++ ++static const guid_t i2c_hid_guid = ++ GUID_INIT(0x3CDFF6F7, 0x4267, 0x4555, ++ 0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE); ++ ++static bool elants_acpi_is_hid_device(struct device *dev) ++{ ++ acpi_handle handle = ACPI_HANDLE(dev); ++ union acpi_object *obj; ++ ++ if (acpi_match_device_ids(ACPI_COMPANION(dev), i2c_hid_ids)) ++ return false; ++ ++ obj = acpi_evaluate_dsm_typed(handle, &i2c_hid_guid, 1, 1, NULL, ACPI_TYPE_INTEGER); ++ if (obj) { ++ ACPI_FREE(obj); ++ return true; ++ } ++ ++ return false; ++} ++#else ++static bool elants_acpi_is_hid_device(struct device *dev) ++{ ++ return false; ++} ++#endif ++ + static int elants_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) + { +@@ -1146,9 +1181,14 @@ static int elants_i2c_probe(struct i2c_client *client, + unsigned long irqflags; + int error; + ++ /* Don't bind to i2c-hid compatible devices, these are handled by the i2c-hid drv. */ ++ if (elants_acpi_is_hid_device(&client->dev)) { ++ dev_warn(&client->dev, "This device appears to be an I2C-HID device, not binding\n"); ++ return -ENODEV; ++ } ++ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { +- dev_err(&client->dev, +- "%s: i2c check functionality error\n", DEVICE_NAME); ++ dev_err(&client->dev, "I2C check functionality error\n"); + return -ENXIO; + } + +diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c +index 7c0eeef29b3cb..18c866129845e 100644 +--- a/drivers/input/touchscreen/silead.c ++++ b/drivers/input/touchscreen/silead.c +@@ -28,6 +28,7 @@ + #include <linux/input/mt.h> + #include <linux/input/touchscreen.h> + #include <linux/pm.h> ++#include <linux/pm_runtime.h> + #include <linux/irq.h> + #include <linux/regulator/consumer.h> + +@@ -319,10 +320,8 @@ static int silead_ts_get_id(struct i2c_client *client) + + error = i2c_smbus_read_i2c_block_data(client, SILEAD_REG_ID, + sizeof(chip_id), (u8 *)&chip_id); +- if (error < 0) { +- dev_err(&client->dev, "Chip ID read error %d\n", error); ++ if (error < 0) + return error; +- } + + data->chip_id = le32_to_cpu(chip_id); + dev_info(&client->dev, "Silead chip ID: 0x%8X", data->chip_id); +@@ -335,12 +334,49 @@ static int silead_ts_setup(struct i2c_client *client) + int error; + u32 status; + ++ /* ++ * Some buggy BIOS-es bring up the chip in a stuck state where it ++ * blocks the I2C bus. The following steps are necessary to ++ * unstuck the chip / bus: ++ * 1. Turn off the Silead chip. ++ * 2. Try to do an I2C transfer with the chip, this will fail in ++ * response to which the I2C-bus-driver will call: ++ * i2c_recover_bus() which will unstuck the I2C-bus. Note the ++ * unstuck-ing of the I2C bus only works if we first drop the ++ * chip off the bus by turning it off. ++ * 3. Turn the chip back on. ++ * ++ * On the x86/ACPI systems were this problem is seen, step 1. and ++ * 3. require making ACPI calls and dealing with ACPI Power ++ * Resources. The workaround below runtime-suspends the chip to ++ * turn it off, leaving it up to the ACPI subsystem to deal with ++ * this. ++ */ ++ ++ if (device_property_read_bool(&client->dev, ++ "silead,stuck-controller-bug")) { ++ pm_runtime_set_active(&client->dev); ++ pm_runtime_enable(&client->dev); ++ pm_runtime_allow(&client->dev); ++ ++ pm_runtime_suspend(&client->dev); ++ ++ dev_warn(&client->dev, FW_BUG "Stuck I2C bus: please ignore the next 'controller timed out' error\n"); ++ silead_ts_get_id(client); ++ ++ /* The forbid will also resume the device */ ++ pm_runtime_forbid(&client->dev); ++ pm_runtime_disable(&client->dev); ++ } ++ + silead_ts_set_power(client, SILEAD_POWER_OFF); + silead_ts_set_power(client, SILEAD_POWER_ON); + + error = silead_ts_get_id(client); +- if (error) ++ if (error) { ++ dev_err(&client->dev, "Chip ID read error %d\n", error); + return error; ++ } + + error = silead_ts_init(client); + if (error) +diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c +index 28a1c6b5095df..4c35abeceb617 100644 +--- a/drivers/isdn/capi/kcapi.c ++++ b/drivers/isdn/capi/kcapi.c +@@ -845,7 +845,7 @@ EXPORT_SYMBOL(capi20_put_message); + * Return value: CAPI result code + */ + +-u16 capi20_get_manufacturer(u32 contr, u8 *buf) ++u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]) + { + struct capi_ctr *ctr; + u16 ret; +@@ -915,7 +915,7 @@ EXPORT_SYMBOL(capi20_get_version); + * Return value: CAPI result code + */ + +-u16 capi20_get_serial(u32 contr, u8 *serial) ++u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]) + { + struct capi_ctr *ctr; + u16 ret; +diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c +index cac8ec16e6031..5cf64a823819a 100644 +--- a/drivers/md/dm-rq.c ++++ b/drivers/md/dm-rq.c +@@ -822,6 +822,7 @@ out_tag_set: + blk_mq_free_tag_set(md->tag_set); + out_kfree_tag_set: + kfree(md->tag_set); ++ md->tag_set = NULL; + + return err; + } +@@ -831,6 +832,7 @@ void dm_mq_cleanup_mapped_device(struct mapped_device *md) + if (md->tag_set) { + blk_mq_free_tag_set(md->tag_set); + kfree(md->tag_set); ++ md->tag_set = NULL; + } + } + +diff --git a/drivers/md/md.c b/drivers/md/md.c +index bda2dba8433a3..0af9aa187ce52 100644 +--- a/drivers/md/md.c ++++ b/drivers/md/md.c +@@ -568,7 +568,34 @@ void mddev_init(struct mddev *mddev) + } + EXPORT_SYMBOL_GPL(mddev_init); + ++static struct mddev *mddev_find_locked(dev_t unit) ++{ ++ struct mddev *mddev; ++ ++ list_for_each_entry(mddev, &all_mddevs, all_mddevs) ++ if (mddev->unit == unit) ++ return mddev; ++ ++ return NULL; ++} ++ + static struct mddev *mddev_find(dev_t unit) ++{ ++ struct mddev *mddev; ++ ++ if (MAJOR(unit) != MD_MAJOR) ++ unit &= ~((1 << MdpMinorShift) - 1); ++ ++ spin_lock(&all_mddevs_lock); ++ mddev = mddev_find_locked(unit); ++ if (mddev) ++ mddev_get(mddev); ++ spin_unlock(&all_mddevs_lock); ++ ++ return mddev; ++} ++ ++static struct mddev *mddev_find_or_alloc(dev_t unit) + { + struct mddev *mddev, *new = NULL; + +@@ -579,13 +606,13 @@ static struct mddev *mddev_find(dev_t unit) + spin_lock(&all_mddevs_lock); + + if (unit) { +- list_for_each_entry(mddev, &all_mddevs, all_mddevs) +- if (mddev->unit == unit) { +- mddev_get(mddev); +- spin_unlock(&all_mddevs_lock); +- kfree(new); +- return mddev; +- } ++ mddev = mddev_find_locked(unit); ++ if (mddev) { ++ mddev_get(mddev); ++ spin_unlock(&all_mddevs_lock); ++ kfree(new); ++ return mddev; ++ } + + if (new) { + list_add(&new->all_mddevs, &all_mddevs); +@@ -611,12 +638,7 @@ static struct mddev *mddev_find(dev_t unit) + return NULL; + } + +- is_free = 1; +- list_for_each_entry(mddev, &all_mddevs, all_mddevs) +- if (mddev->unit == dev) { +- is_free = 0; +- break; +- } ++ is_free = !mddev_find_locked(dev); + } + new->unit = dev; + new->md_minor = MINOR(dev); +@@ -5276,7 +5298,7 @@ static int md_alloc(dev_t dev, char *name) + * writing to /sys/module/md_mod/parameters/new_array. + */ + static DEFINE_MUTEX(disks_mutex); +- struct mddev *mddev = mddev_find(dev); ++ struct mddev *mddev = mddev_find_or_alloc(dev); + struct gendisk *disk; + int partitioned; + int shift; +@@ -6126,11 +6148,9 @@ static void autorun_devices(int part) + + md_probe(dev, NULL, NULL); + mddev = mddev_find(dev); +- if (!mddev || !mddev->gendisk) { +- if (mddev) +- mddev_put(mddev); ++ if (!mddev) + break; +- } ++ + if (mddev_lock(mddev)) + pr_warn("md: %s locked, cannot run\n", mdname(mddev)); + else if (mddev->raid_disks || mddev->major_version +@@ -7431,8 +7451,7 @@ static int md_open(struct block_device *bdev, fmode_t mode) + /* Wait until bdev->bd_disk is definitely gone */ + if (work_pending(&mddev->del_work)) + flush_workqueue(md_misc_wq); +- /* Then retry the open from the top */ +- return -ERESTARTSYS; ++ return -EBUSY; + } + BUG_ON(mddev != bdev->bd_disk->private_data); + +@@ -8831,11 +8850,11 @@ void md_check_recovery(struct mddev *mddev) + } + + if (mddev_is_clustered(mddev)) { +- struct md_rdev *rdev; ++ struct md_rdev *rdev, *tmp; + /* kick the device if another node issued a + * remove disk. + */ +- rdev_for_each(rdev, mddev) { ++ rdev_for_each_safe(rdev, tmp, mddev) { + if (test_and_clear_bit(ClusterRemove, &rdev->flags) && + rdev->raid_disk < 0) + md_kick_rdev_from_array(rdev); +@@ -9135,7 +9154,7 @@ err_wq: + static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev) + { + struct mdp_superblock_1 *sb = page_address(rdev->sb_page); +- struct md_rdev *rdev2; ++ struct md_rdev *rdev2, *tmp; + int role, ret; + char b[BDEVNAME_SIZE]; + +@@ -9152,7 +9171,7 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev) + } + + /* Check for change of roles in the active devices */ +- rdev_for_each(rdev2, mddev) { ++ rdev_for_each_safe(rdev2, tmp, mddev) { + if (test_bit(Faulty, &rdev2->flags)) + continue; + +diff --git a/drivers/md/persistent-data/dm-btree-internal.h b/drivers/md/persistent-data/dm-btree-internal.h +index a240990a7f333..5673f8eb5f88f 100644 +--- a/drivers/md/persistent-data/dm-btree-internal.h ++++ b/drivers/md/persistent-data/dm-btree-internal.h +@@ -34,12 +34,12 @@ struct node_header { + __le32 max_entries; + __le32 value_size; + __le32 padding; +-} __packed; ++} __attribute__((packed, aligned(8))); + + struct btree_node { + struct node_header header; + __le64 keys[0]; +-} __packed; ++} __attribute__((packed, aligned(8))); + + + /* +diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c +index 97f16fe14f542..a2eceb12f01d4 100644 +--- a/drivers/md/persistent-data/dm-space-map-common.c ++++ b/drivers/md/persistent-data/dm-space-map-common.c +@@ -337,6 +337,8 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin, + */ + begin = do_div(index_begin, ll->entries_per_block); + end = do_div(end, ll->entries_per_block); ++ if (end == 0) ++ end = ll->entries_per_block; + + for (i = index_begin; i < index_end; i++, begin = 0) { + struct dm_block *blk; +diff --git a/drivers/md/persistent-data/dm-space-map-common.h b/drivers/md/persistent-data/dm-space-map-common.h +index 8de63ce39bdd5..87e17909ef521 100644 +--- a/drivers/md/persistent-data/dm-space-map-common.h ++++ b/drivers/md/persistent-data/dm-space-map-common.h +@@ -33,7 +33,7 @@ struct disk_index_entry { + __le64 blocknr; + __le32 nr_free; + __le32 none_free_before; +-} __packed; ++} __attribute__ ((packed, aligned(8))); + + + #define MAX_METADATA_BITMAPS 255 +@@ -43,7 +43,7 @@ struct disk_metadata_index { + __le64 blocknr; + + struct disk_index_entry index[MAX_METADATA_BITMAPS]; +-} __packed; ++} __attribute__ ((packed, aligned(8))); + + struct ll_disk; + +@@ -86,7 +86,7 @@ struct disk_sm_root { + __le64 nr_allocated; + __le64 bitmap_root; + __le64 ref_count_root; +-} __packed; ++} __attribute__ ((packed, aligned(8))); + + #define ENTRIES_PER_BYTE 4 + +@@ -94,7 +94,7 @@ struct disk_bitmap_header { + __le32 csum; + __le32 not_used; + __le64 blocknr; +-} __packed; ++} __attribute__ ((packed, aligned(8))); + + enum allocation_event { + SM_NONE, +diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c +index 0a9d623b13c27..daa478e0b8567 100644 +--- a/drivers/md/raid1.c ++++ b/drivers/md/raid1.c +@@ -446,6 +446,8 @@ static void raid1_end_write_request(struct bio *bio) + if (!test_bit(Faulty, &rdev->flags)) + set_bit(R1BIO_WriteError, &r1_bio->state); + else { ++ /* Fail the request */ ++ set_bit(R1BIO_Degraded, &r1_bio->state); + /* Finished with this branch */ + r1_bio->bios[mirror] = NULL; + to_put = bio; +diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c +index ba3c68fb9676b..1628cbdd20d73 100644 +--- a/drivers/media/dvb-core/dvbdev.c ++++ b/drivers/media/dvb-core/dvbdev.c +@@ -218,6 +218,7 @@ static void dvb_media_device_free(struct dvb_device *dvbdev) + + if (dvbdev->adapter->conn) { + media_device_unregister_entity(dvbdev->adapter->conn); ++ kfree(dvbdev->adapter->conn); + dvbdev->adapter->conn = NULL; + kfree(dvbdev->adapter->conn_pads); + dvbdev->adapter->conn_pads = NULL; +diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c +index ef11446688099..2148a29909e01 100644 +--- a/drivers/media/i2c/adv7511-v4l2.c ++++ b/drivers/media/i2c/adv7511-v4l2.c +@@ -1976,7 +1976,7 @@ static int adv7511_remove(struct i2c_client *client) + + adv7511_set_isr(sd, false); + adv7511_init_setup(sd); +- cancel_delayed_work(&state->edid_handler); ++ cancel_delayed_work_sync(&state->edid_handler); + i2c_unregister_device(state->i2c_edid); + if (state->i2c_cec) + i2c_unregister_device(state->i2c_cec); +diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c +index 26c3ec573a565..3078d47d090ae 100644 +--- a/drivers/media/i2c/adv7604.c ++++ b/drivers/media/i2c/adv7604.c +@@ -3557,7 +3557,7 @@ static int adv76xx_remove(struct i2c_client *client) + io_write(sd, 0x6e, 0); + io_write(sd, 0x73, 0); + +- cancel_delayed_work(&state->delayed_work_enable_hotplug); ++ cancel_delayed_work_sync(&state->delayed_work_enable_hotplug); + v4l2_async_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + adv76xx_unregister_clients(to_state(sd)); +diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c +index dcce8d030e5db..c28bf94a74099 100644 +--- a/drivers/media/i2c/adv7842.c ++++ b/drivers/media/i2c/adv7842.c +@@ -3599,7 +3599,7 @@ static int adv7842_remove(struct i2c_client *client) + struct adv7842_state *state = to_state(sd); + + adv7842_irq_enable(sd, false); +- cancel_delayed_work(&state->delayed_work_enable_hotplug); ++ cancel_delayed_work_sync(&state->delayed_work_enable_hotplug); + v4l2_device_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + adv7842_unregister_clients(sd); +diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c +index f21c245a54f72..c6aeac4db17fb 100644 +--- a/drivers/media/pci/saa7164/saa7164-encoder.c ++++ b/drivers/media/pci/saa7164/saa7164-encoder.c +@@ -1024,7 +1024,7 @@ int saa7164_encoder_register(struct saa7164_port *port) + printk(KERN_ERR "%s() failed (errno = %d), NO PCI configuration\n", + __func__, result); + result = -ENOMEM; +- goto failed; ++ goto fail_pci; + } + + /* Establish encoder defaults here */ +@@ -1078,7 +1078,7 @@ int saa7164_encoder_register(struct saa7164_port *port) + 100000, ENCODER_DEF_BITRATE); + if (hdl->error) { + result = hdl->error; +- goto failed; ++ goto fail_hdl; + } + + port->std = V4L2_STD_NTSC_M; +@@ -1096,7 +1096,7 @@ int saa7164_encoder_register(struct saa7164_port *port) + printk(KERN_INFO "%s: can't allocate mpeg device\n", + dev->name); + result = -ENOMEM; +- goto failed; ++ goto fail_hdl; + } + + port->v4l_device->ctrl_handler = hdl; +@@ -1107,10 +1107,7 @@ int saa7164_encoder_register(struct saa7164_port *port) + if (result < 0) { + printk(KERN_INFO "%s: can't register mpeg device\n", + dev->name); +- /* TODO: We're going to leak here if we don't dealloc +- The buffers above. The unreg function can't deal wit it. +- */ +- goto failed; ++ goto fail_reg; + } + + printk(KERN_INFO "%s: registered device video%d [mpeg]\n", +@@ -1132,9 +1129,14 @@ int saa7164_encoder_register(struct saa7164_port *port) + + saa7164_api_set_encoder(port); + saa7164_api_get_encoder(port); ++ return 0; + +- result = 0; +-failed: ++fail_reg: ++ video_device_release(port->v4l_device); ++ port->v4l_device = NULL; ++fail_hdl: ++ v4l2_ctrl_handler_free(hdl); ++fail_pci: + return result; + } + +diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c +index 5f316a5e38dbe..6754e5fcc4c41 100644 +--- a/drivers/media/platform/vivid/vivid-core.c ++++ b/drivers/media/platform/vivid/vivid-core.c +@@ -186,13 +186,13 @@ static const u8 vivid_hdmi_edid[256] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7b, + +- 0x02, 0x03, 0x3f, 0xf0, 0x51, 0x61, 0x60, 0x5f, ++ 0x02, 0x03, 0x3f, 0xf1, 0x51, 0x61, 0x60, 0x5f, + 0x5e, 0x5d, 0x10, 0x1f, 0x04, 0x13, 0x22, 0x21, + 0x20, 0x05, 0x14, 0x02, 0x11, 0x01, 0x23, 0x09, + 0x07, 0x07, 0x83, 0x01, 0x00, 0x00, 0x6d, 0x03, + 0x0c, 0x00, 0x10, 0x00, 0x00, 0x3c, 0x21, 0x00, + 0x60, 0x01, 0x02, 0x03, 0x67, 0xd8, 0x5d, 0xc4, +- 0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xea, 0xe3, ++ 0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xca, 0xe3, + 0x05, 0x00, 0x00, 0xe3, 0x06, 0x01, 0x00, 0x4d, + 0xd0, 0x00, 0xa0, 0xf0, 0x70, 0x3e, 0x80, 0x30, + 0x20, 0x35, 0x00, 0xc0, 0x1c, 0x32, 0x00, 0x00, +@@ -201,7 +201,7 @@ static const u8 vivid_hdmi_edid[256] = { + 0x00, 0x00, 0x1a, 0x1a, 0x1d, 0x00, 0x80, 0x51, + 0xd0, 0x1c, 0x20, 0x40, 0x80, 0x35, 0x00, 0xc0, + 0x1c, 0x32, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, +- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, ++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, + }; + + static int vidioc_querycap(struct file *file, void *priv, +diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c +index 3e7a26d15074c..4629679a0f3c0 100644 +--- a/drivers/media/platform/vivid/vivid-vid-out.c ++++ b/drivers/media/platform/vivid/vivid-vid-out.c +@@ -1010,7 +1010,7 @@ int vivid_vid_out_s_fbuf(struct file *file, void *fh, + return -EINVAL; + } + dev->fbuf_out_flags &= ~(chroma_flags | alpha_flags); +- dev->fbuf_out_flags = a->flags & (chroma_flags | alpha_flags); ++ dev->fbuf_out_flags |= a->flags & (chroma_flags | alpha_flags); + return 0; + } + +diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c +index 65e104c7ddfc6..c7eea16225e7b 100644 +--- a/drivers/media/rc/ite-cir.c ++++ b/drivers/media/rc/ite-cir.c +@@ -285,8 +285,14 @@ static irqreturn_t ite_cir_isr(int irq, void *data) + /* read the interrupt flags */ + iflags = dev->params.get_irq_causes(dev); + ++ /* Check for RX overflow */ ++ if (iflags & ITE_IRQ_RX_FIFO_OVERRUN) { ++ dev_warn(&dev->rdev->dev, "receive overflow\n"); ++ ir_raw_event_reset(dev->rdev); ++ } ++ + /* check for the receive interrupt */ +- if (iflags & (ITE_IRQ_RX_FIFO | ITE_IRQ_RX_FIFO_OVERRUN)) { ++ if (iflags & ITE_IRQ_RX_FIFO) { + /* read the FIFO bytes */ + rx_bytes = + dev->params.get_rx_bytes(dev, rx_buf, +diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c +index 9f3e0fd4cad9f..d4443f9c9fa37 100644 +--- a/drivers/media/tuners/m88rs6000t.c ++++ b/drivers/media/tuners/m88rs6000t.c +@@ -534,7 +534,7 @@ static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength) + PGA2_cri = PGA2_GC >> 2; + PGA2_crf = PGA2_GC & 0x03; + +- for (i = 0; i <= RF_GC; i++) ++ for (i = 0; i <= RF_GC && i < ARRAY_SIZE(RFGS); i++) + RFG += RFGS[i]; + + if (RF_GC == 0) +@@ -546,12 +546,12 @@ static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength) + if (RF_GC == 3) + RFG += 100; + +- for (i = 0; i <= IF_GC; i++) ++ for (i = 0; i <= IF_GC && i < ARRAY_SIZE(IFGS); i++) + IFG += IFGS[i]; + + TIAG = TIA_GC * TIA_GS; + +- for (i = 0; i <= BB_GC; i++) ++ for (i = 0; i <= BB_GC && i < ARRAY_SIZE(BBGS); i++) + BBG += BBGS[i]; + + PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS; +diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c +index b3413404f91a5..690c1e06fbfac 100644 +--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c ++++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c +@@ -82,11 +82,17 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) + } + } + +- if ((ret = dvb_usb_adapter_stream_init(adap)) || +- (ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) || +- (ret = dvb_usb_adapter_frontend_init(adap))) { ++ ret = dvb_usb_adapter_stream_init(adap); ++ if (ret) + return ret; +- } ++ ++ ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs); ++ if (ret) ++ goto dvb_init_err; ++ ++ ret = dvb_usb_adapter_frontend_init(adap); ++ if (ret) ++ goto frontend_init_err; + + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe_adap[1].fe) +@@ -106,6 +112,12 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) + } + + return 0; ++ ++frontend_init_err: ++ dvb_usb_adapter_dvb_exit(adap); ++dvb_init_err: ++ dvb_usb_adapter_stream_exit(adap); ++ return ret; + } + + static int dvb_usb_adapter_exit(struct dvb_usb_device *d) +diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h +index 6c7c4637530fd..21ab517417fc6 100644 +--- a/drivers/media/usb/dvb-usb/dvb-usb.h ++++ b/drivers/media/usb/dvb-usb/dvb-usb.h +@@ -474,7 +474,7 @@ extern int __must_check + dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + + /* commonly used remote control parsing */ +-extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); ++extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[5], u32 *, int *); + + /* commonly used firmware download types and function */ + struct hexline { +diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c +index 29cdaaf1ed90b..3667373f14d2d 100644 +--- a/drivers/media/usb/em28xx/em28xx-dvb.c ++++ b/drivers/media/usb/em28xx/em28xx-dvb.c +@@ -2056,6 +2056,7 @@ ret: + return result; + + out_free: ++ em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE); + kfree(dvb); + dev->dvb = NULL; + goto ret; +diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c +index 66543518938b6..a384d5d830261 100644 +--- a/drivers/media/usb/gspca/gspca.c ++++ b/drivers/media/usb/gspca/gspca.c +@@ -2141,6 +2141,8 @@ out: + #endif + v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler); + v4l2_device_unregister(&gspca_dev->v4l2_dev); ++ if (sd_desc->probe_error) ++ sd_desc->probe_error(gspca_dev); + kfree(gspca_dev->usb_buf); + kfree(gspca_dev); + return ret; +diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h +index 9e0cf711642b9..2550af00d6fbf 100644 +--- a/drivers/media/usb/gspca/gspca.h ++++ b/drivers/media/usb/gspca/gspca.h +@@ -102,6 +102,7 @@ struct sd_desc { + cam_cf_op config; /* called on probe */ + cam_op init; /* called on probe and resume */ + cam_op init_controls; /* called on probe */ ++ cam_v_op probe_error; /* called if probe failed, do cleanup here */ + cam_op start; /* called on stream on after URBs creation */ + cam_pkt_op pkt_scan; + /* optional operations */ +diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c +index f1da34a10ce88..ec03d18e057f9 100644 +--- a/drivers/media/usb/gspca/sq905.c ++++ b/drivers/media/usb/gspca/sq905.c +@@ -167,7 +167,7 @@ static int + sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) + { + int ret; +- int act_len; ++ int act_len = 0; + + gspca_dev->usb_buf[0] = '\0'; + if (need_lock) +diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c +index 9caa5ef9d9e08..b14f30a8f3bdf 100644 +--- a/drivers/media/usb/gspca/stv06xx/stv06xx.c ++++ b/drivers/media/usb/gspca/stv06xx/stv06xx.c +@@ -534,12 +534,21 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + static int stv06xx_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); + ++static void stv06xx_probe_error(struct gspca_dev *gspca_dev) ++{ ++ struct sd *sd = (struct sd *)gspca_dev; ++ ++ kfree(sd->sensor_priv); ++ sd->sensor_priv = NULL; ++} ++ + /* sub-driver description */ + static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = stv06xx_config, + .init = stv06xx_init, + .init_controls = stv06xx_init_controls, ++ .probe_error = stv06xx_probe_error, + .start = stv06xx_start, + .stopN = stv06xx_stopN, + .pkt_scan = stv06xx_pkt_scan, +diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c +index cc0da96d07cae..4eb1b8ebfd226 100644 +--- a/drivers/memory/omap-gpmc.c ++++ b/drivers/memory/omap-gpmc.c +@@ -1028,8 +1028,8 @@ EXPORT_SYMBOL(gpmc_cs_request); + + void gpmc_cs_free(int cs) + { +- struct gpmc_cs_data *gpmc = &gpmc_cs[cs]; +- struct resource *res = &gpmc->mem; ++ struct gpmc_cs_data *gpmc; ++ struct resource *res; + + spin_lock(&gpmc_mem_lock); + if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) { +@@ -1038,6 +1038,9 @@ void gpmc_cs_free(int cs) + spin_unlock(&gpmc_mem_lock); + return; + } ++ gpmc = &gpmc_cs[cs]; ++ res = &gpmc->mem; ++ + gpmc_cs_disable_mem(cs); + if (res->flags) + release_resource(res); +diff --git a/drivers/mfd/stm32-timers.c b/drivers/mfd/stm32-timers.c +index a6675a4494095..e280e0ff2dcc8 100644 +--- a/drivers/mfd/stm32-timers.c ++++ b/drivers/mfd/stm32-timers.c +@@ -20,13 +20,18 @@ static const struct regmap_config stm32_timers_regmap_cfg = { + + static void stm32_timers_get_arr_size(struct stm32_timers *ddata) + { ++ u32 arr; ++ ++ /* Backup ARR to restore it after getting the maximum value */ ++ regmap_read(ddata->regmap, TIM_ARR, &arr); ++ + /* + * Only the available bits will be written so when readback + * we get the maximum value of auto reload register + */ + regmap_write(ddata->regmap, TIM_ARR, ~0L); + regmap_read(ddata->regmap, TIM_ARR, &ddata->max_arr); +- regmap_write(ddata->regmap, TIM_ARR, 0x0); ++ regmap_write(ddata->regmap, TIM_ARR, arr); + } + + static int stm32_timers_probe(struct platform_device *pdev) +diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c +index 05824ff6b9168..dc45a4b9a594a 100644 +--- a/drivers/misc/kgdbts.c ++++ b/drivers/misc/kgdbts.c +@@ -107,19 +107,19 @@ + + #include <asm/sections.h> + +-#define v1printk(a...) do { \ +- if (verbose) \ +- printk(KERN_INFO a); \ +- } while (0) +-#define v2printk(a...) do { \ +- if (verbose > 1) \ +- printk(KERN_INFO a); \ +- touch_nmi_watchdog(); \ +- } while (0) +-#define eprintk(a...) do { \ +- printk(KERN_ERR a); \ +- WARN_ON(1); \ +- } while (0) ++#define v1printk(a...) do { \ ++ if (verbose) \ ++ printk(KERN_INFO a); \ ++} while (0) ++#define v2printk(a...) do { \ ++ if (verbose > 1) \ ++ printk(KERN_INFO a); \ ++ touch_nmi_watchdog(); \ ++} while (0) ++#define eprintk(a...) do { \ ++ printk(KERN_ERR a); \ ++ WARN_ON(1); \ ++} while (0) + #define MAX_CONFIG_LEN 40 + + static struct kgdb_io kgdbts_io_ops; +diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c +index 8d53609861d86..13e5b605913cb 100644 +--- a/drivers/misc/lis3lv02d/lis3lv02d.c ++++ b/drivers/misc/lis3lv02d/lis3lv02d.c +@@ -221,7 +221,7 @@ static int lis3_3dc_rates[16] = {0, 1, 10, 25, 50, 100, 200, 400, 1600, 5000}; + static int lis3_3dlh_rates[4] = {50, 100, 400, 1000}; + + /* ODR is Output Data Rate */ +-static int lis3lv02d_get_odr(struct lis3lv02d *lis3) ++static int lis3lv02d_get_odr_index(struct lis3lv02d *lis3) + { + u8 ctrl; + int shift; +@@ -229,15 +229,23 @@ static int lis3lv02d_get_odr(struct lis3lv02d *lis3) + lis3->read(lis3, CTRL_REG1, &ctrl); + ctrl &= lis3->odr_mask; + shift = ffs(lis3->odr_mask) - 1; +- return lis3->odrs[(ctrl >> shift)]; ++ return (ctrl >> shift); + } + + static int lis3lv02d_get_pwron_wait(struct lis3lv02d *lis3) + { +- int div = lis3lv02d_get_odr(lis3); ++ int odr_idx = lis3lv02d_get_odr_index(lis3); ++ int div = lis3->odrs[odr_idx]; + +- if (WARN_ONCE(div == 0, "device returned spurious data")) ++ if (div == 0) { ++ if (odr_idx == 0) { ++ /* Power-down mode, not sampling no need to sleep */ ++ return 0; ++ } ++ ++ dev_err(&lis3->pdev->dev, "Error unknown odrs-index: %d\n", odr_idx); + return -ENXIO; ++ } + + /* LIS3 power on delay is quite long */ + msleep(lis3->pwron_delay / div); +@@ -820,9 +828,12 @@ static ssize_t lis3lv02d_rate_show(struct device *dev, + struct device_attribute *attr, char *buf) + { + struct lis3lv02d *lis3 = dev_get_drvdata(dev); ++ int odr_idx; + + lis3lv02d_sysfs_poweron(lis3); +- return sprintf(buf, "%d\n", lis3lv02d_get_odr(lis3)); ++ ++ odr_idx = lis3lv02d_get_odr_index(lis3); ++ return sprintf(buf, "%d\n", lis3->odrs[odr_idx]); + } + + static ssize_t lis3lv02d_rate_set(struct device *dev, +diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c +index f005206d9033b..4581210349d29 100644 +--- a/drivers/misc/vmw_vmci/vmci_doorbell.c ++++ b/drivers/misc/vmw_vmci/vmci_doorbell.c +@@ -334,7 +334,7 @@ int vmci_dbell_host_context_notify(u32 src_cid, struct vmci_handle handle) + bool vmci_dbell_register_notification_bitmap(u32 bitmap_ppn) + { + int result; +- struct vmci_notify_bm_set_msg bitmap_set_msg; ++ struct vmci_notify_bm_set_msg bitmap_set_msg = { }; + + bitmap_set_msg.hdr.dst = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID, + VMCI_SET_NOTIFY_BITMAP); +diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c +index dad5abee656ef..dd20ea4ad0c47 100644 +--- a/drivers/misc/vmw_vmci/vmci_guest.c ++++ b/drivers/misc/vmw_vmci/vmci_guest.c +@@ -169,7 +169,7 @@ static int vmci_check_host_caps(struct pci_dev *pdev) + VMCI_UTIL_NUM_RESOURCES * sizeof(u32); + struct vmci_datagram *check_msg; + +- check_msg = kmalloc(msg_size, GFP_KERNEL); ++ check_msg = kzalloc(msg_size, GFP_KERNEL); + if (!check_msg) { + dev_err(&pdev->dev, "%s: Insufficient memory\n", __func__); + return -ENOMEM; +diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c +index cbb72b460755d..36ea671c912e1 100644 +--- a/drivers/mmc/core/block.c ++++ b/drivers/mmc/core/block.c +@@ -598,6 +598,18 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md, + main_md->part_curr = value & EXT_CSD_PART_CONFIG_ACC_MASK; + } + ++ /* ++ * Make sure to update CACHE_CTRL in case it was changed. The cache ++ * will get turned back on if the card is re-initialized, e.g. ++ * suspend/resume or hw reset in recovery. ++ */ ++ if ((MMC_EXTRACT_INDEX_FROM_ARG(cmd.arg) == EXT_CSD_CACHE_CTRL) && ++ (cmd.opcode == MMC_SWITCH)) { ++ u8 value = MMC_EXTRACT_VALUE_FROM_ARG(cmd.arg) & 1; ++ ++ card->ext_csd.cache_ctrl = value; ++ } ++ + /* + * According to the SD specs, some commands require a delay after + * issuing the command. +diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c +index 29bfff2ed4d32..fa2c75c19e51c 100644 +--- a/drivers/mmc/core/core.c ++++ b/drivers/mmc/core/core.c +@@ -1506,7 +1506,7 @@ int mmc_set_uhs_voltage(struct mmc_host *host, u32 ocr) + + err = mmc_wait_for_cmd(host, &cmd, 0); + if (err) +- return err; ++ goto power_cycle; + + if (!mmc_host_is_spi(host) && (cmd.resp[0] & R1_ERROR)) + return -EIO; +diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c +index 33975ec14b7ed..188df3d02d142 100644 +--- a/drivers/mmc/core/sd.c ++++ b/drivers/mmc/core/sd.c +@@ -138,6 +138,9 @@ static int mmc_decode_csd(struct mmc_card *card) + csd->erase_size = UNSTUFF_BITS(resp, 39, 7) + 1; + csd->erase_size <<= csd->write_blkbits - 9; + } ++ ++ if (UNSTUFF_BITS(resp, 13, 1)) ++ mmc_card_set_readonly(card); + break; + case 1: + /* +@@ -172,6 +175,9 @@ static int mmc_decode_csd(struct mmc_card *card) + csd->write_blkbits = 9; + csd->write_partial = 0; + csd->erase_size = 1; ++ ++ if (UNSTUFF_BITS(resp, 13, 1)) ++ mmc_card_set_readonly(card); + break; + default: + pr_err("%s: unrecognised CSD structure version %d\n", +diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c +index 18dd333f2d407..0a109277b1748 100644 +--- a/drivers/mtd/mtdchar.c ++++ b/drivers/mtd/mtdchar.c +@@ -689,16 +689,12 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) + case MEMGETINFO: + case MEMREADOOB: + case MEMREADOOB64: +- case MEMLOCK: +- case MEMUNLOCK: + case MEMISLOCKED: + case MEMGETOOBSEL: + case MEMGETBADBLOCK: +- case MEMSETBADBLOCK: + case OTPSELECT: + case OTPGETREGIONCOUNT: + case OTPGETREGIONINFO: +- case OTPLOCK: + case ECCGETLAYOUT: + case ECCGETSTATS: + case MTDFILEMODE: +@@ -709,9 +705,13 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) + /* "dangerous" commands */ + case MEMERASE: + case MEMERASE64: ++ case MEMLOCK: ++ case MEMUNLOCK: ++ case MEMSETBADBLOCK: + case MEMWRITEOOB: + case MEMWRITEOOB64: + case MEMWRITE: ++ case OTPLOCK: + if (!(file->f_mode & FMODE_WRITE)) + return -EPERM; + break; +diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +index c7d0d2eed6c25..5a694bdc4f75a 100644 +--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c ++++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +@@ -2022,7 +2022,7 @@ static int gpmi_nand_init(struct gpmi_nand_data *this) + this->bch_geometry.auxiliary_size = 128; + ret = gpmi_alloc_dma_buffer(this); + if (ret) +- goto err_out; ++ return ret; + + ret = nand_scan_ident(mtd, GPMI_IS_MX6(this) ? 2 : 1, NULL); + if (ret) +diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h +index e6d4ad99cc387..3f1c189646f4e 100644 +--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h ++++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h +@@ -521,7 +521,7 @@ + #define CN23XX_BAR1_INDEX_OFFSET 3 + + #define CN23XX_PEM_BAR1_INDEX_REG(port, idx) \ +- (CN23XX_PEM_BAR1_INDEX_START + ((port) << CN23XX_PEM_OFFSET) + \ ++ (CN23XX_PEM_BAR1_INDEX_START + (((u64)port) << CN23XX_PEM_OFFSET) + \ + ((idx) << CN23XX_BAR1_INDEX_OFFSET)) + + /*############################ DPI #########################*/ +diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +index 7ad1d56d83895..d44d9d0e9d062 100644 +--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c ++++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +@@ -775,7 +775,7 @@ static void nicvf_rcv_queue_config(struct nicvf *nic, struct queue_set *qs, + mbx.rq.msg = NIC_MBOX_MSG_RQ_CFG; + mbx.rq.qs_num = qs->vnic_id; + mbx.rq.rq_num = qidx; +- mbx.rq.cfg = (rq->caching << 26) | (rq->cq_qs << 19) | ++ mbx.rq.cfg = ((u64)rq->caching << 26) | (rq->cq_qs << 19) | + (rq->cq_idx << 16) | (rq->cont_rbdr_qs << 9) | + (rq->cont_qs_rbdr_idx << 8) | + (rq->start_rbdr_qs << 1) | (rq->start_qs_rbdr_idx); +diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +index 8bd90ad156073..812d594b6b575 100644 +--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c ++++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +@@ -2446,7 +2446,7 @@ do { \ + seq_printf(seq, "%-12s", s); \ + for (i = 0; i < n; ++i) \ + seq_printf(seq, " %16" fmt_spec, v); \ +- seq_putc(seq, '\n'); \ ++ seq_putc(seq, '\n'); \ + } while (0) + #define S(s, v) S3("s", s, v) + #define T3(fmt_spec, s, v) S3(fmt_spec, s, tx[i].v) +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index a52909db67f68..dbd16dd5aa045 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1041,7 +1041,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, + skb->protocol = eth_type_trans(skb, netdev); + + if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX && +- RX_DMA_VID(trxd.rxd3)) ++ (trxd.rxd2 & RX_DMA_VTAG)) + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), + RX_DMA_VID(trxd.rxd3)); + skb_record_rx_queue(skb, 0); +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +index 3d3c24a281123..ef82a30b2a0d9 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -283,6 +283,7 @@ + #define RX_DMA_DONE BIT(31) + #define RX_DMA_PLEN0(_x) (((_x) & 0x3fff) << 16) + #define RX_DMA_GET_PLEN0(_x) (((_x) >> 16) & 0x3fff) ++#define RX_DMA_VTAG BIT(15) + + /* QDMA descriptor rxd3 */ + #define RX_DMA_VID(_x) ((_x) & 0xfff) +diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c +index 44f797ab5d150..57f509a6c4491 100644 +--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c ++++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c +@@ -1458,6 +1458,7 @@ int emac_mac_tx_buf_send(struct emac_adapter *adpt, struct emac_tx_queue *tx_q, + { + struct emac_tpd tpd; + u32 prod_idx; ++ int len; + + memset(&tpd, 0, sizeof(tpd)); + +@@ -1477,9 +1478,10 @@ int emac_mac_tx_buf_send(struct emac_adapter *adpt, struct emac_tx_queue *tx_q, + if (skb_network_offset(skb) != ETH_HLEN) + TPD_TYP_SET(&tpd, 1); + ++ len = skb->len; + emac_tx_fill_tpd(adpt, tx_q, skb, &tpd); + +- netdev_sent_queue(adpt->netdev, skb->len); ++ netdev_sent_queue(adpt->netdev, len); + + /* Make sure the are enough free descriptors to hold one + * maximum-sized SKB. We need one desc for each fragment, +diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c +index 1924788d28da0..f4ff43a1b5ba0 100644 +--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c ++++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c +@@ -363,6 +363,8 @@ static int ipq806x_gmac_probe(struct platform_device *pdev) + plat_dat->bsp_priv = gmac; + plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed; + plat_dat->multicast_filter_bins = 0; ++ plat_dat->tx_fifo_size = 8192; ++ plat_dat->rx_fifo_size = 8192; + + err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); + if (err) +diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c +index 47a096134043c..32e7b87baaa74 100644 +--- a/drivers/net/ethernet/ti/davinci_emac.c ++++ b/drivers/net/ethernet/ti/davinci_emac.c +@@ -183,11 +183,11 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; + /* EMAC mac_status register */ + #define EMAC_MACSTATUS_TXERRCODE_MASK (0xF00000) + #define EMAC_MACSTATUS_TXERRCODE_SHIFT (20) +-#define EMAC_MACSTATUS_TXERRCH_MASK (0x7) ++#define EMAC_MACSTATUS_TXERRCH_MASK (0x70000) + #define EMAC_MACSTATUS_TXERRCH_SHIFT (16) + #define EMAC_MACSTATUS_RXERRCODE_MASK (0xF000) + #define EMAC_MACSTATUS_RXERRCODE_SHIFT (12) +-#define EMAC_MACSTATUS_RXERRCH_MASK (0x7) ++#define EMAC_MACSTATUS_RXERRCH_MASK (0x700) + #define EMAC_MACSTATUS_RXERRCH_SHIFT (8) + + /* EMAC RX register masks */ +diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig +index 3a424c864f4db..ecebeeb9b2a02 100644 +--- a/drivers/net/fddi/Kconfig ++++ b/drivers/net/fddi/Kconfig +@@ -28,17 +28,20 @@ config DEFXX + + config DEFXX_MMIO + bool +- prompt "Use MMIO instead of PIO" if PCI || EISA ++ prompt "Use MMIO instead of IOP" if PCI || EISA + depends on DEFXX +- default n if PCI || EISA ++ default n if EISA + default y + ---help--- + This instructs the driver to use EISA or PCI memory-mapped I/O +- (MMIO) as appropriate instead of programmed I/O ports (PIO). ++ (MMIO) as appropriate instead of programmed I/O ports (IOP). + Enabling this gives an improvement in processing time in parts +- of the driver, but it may cause problems with EISA (DEFEA) +- adapters. TURBOchannel does not have the concept of I/O ports, +- so MMIO is always used for these (DEFTA) adapters. ++ of the driver, but it requires a memory window to be configured ++ for EISA (DEFEA) adapters that may not always be available. ++ Conversely some PCIe host bridges do not support IOP, so MMIO ++ may be required to access PCI (DEFPA) adapters on downstream PCI ++ buses with some systems. TURBOchannel does not have the concept ++ of I/O ports, so MMIO is always used for these (DEFTA) adapters. + + If unsure, say N. + +diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c +index 61fceee73c1ba..3b48c890540ac 100644 +--- a/drivers/net/fddi/defxx.c ++++ b/drivers/net/fddi/defxx.c +@@ -495,6 +495,25 @@ static const struct net_device_ops dfx_netdev_ops = { + .ndo_set_mac_address = dfx_ctl_set_mac_address, + }; + ++static void dfx_register_res_alloc_err(const char *print_name, bool mmio, ++ bool eisa) ++{ ++ pr_err("%s: Cannot use %s, no address set, aborting\n", ++ print_name, mmio ? "MMIO" : "I/O"); ++ pr_err("%s: Recompile driver with \"CONFIG_DEFXX_MMIO=%c\"\n", ++ print_name, mmio ? 'n' : 'y'); ++ if (eisa && mmio) ++ pr_err("%s: Or run ECU and set adapter's MMIO location\n", ++ print_name); ++} ++ ++static void dfx_register_res_err(const char *print_name, bool mmio, ++ unsigned long start, unsigned long len) ++{ ++ pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, aborting\n", ++ print_name, mmio ? "MMIO" : "I/O", len, start); ++} ++ + /* + * ================ + * = dfx_register = +@@ -568,15 +587,12 @@ static int dfx_register(struct device *bdev) + dev_set_drvdata(bdev, dev); + + dfx_get_bars(bdev, bar_start, bar_len); +- if (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0) { +- pr_err("%s: Cannot use MMIO, no address set, aborting\n", +- print_name); +- pr_err("%s: Run ECU and set adapter's MMIO location\n", +- print_name); +- pr_err("%s: Or recompile driver with \"CONFIG_DEFXX_MMIO=n\"" +- "\n", print_name); ++ if (bar_len[0] == 0 || ++ (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0)) { ++ dfx_register_res_alloc_err(print_name, dfx_use_mmio, ++ dfx_bus_eisa); + err = -ENXIO; +- goto err_out; ++ goto err_out_disable; + } + + if (dfx_use_mmio) +@@ -585,18 +601,16 @@ static int dfx_register(struct device *bdev) + else + region = request_region(bar_start[0], bar_len[0], print_name); + if (!region) { +- pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, " +- "aborting\n", dfx_use_mmio ? "MMIO" : "I/O", print_name, +- (long)bar_len[0], (long)bar_start[0]); ++ dfx_register_res_err(print_name, dfx_use_mmio, ++ bar_start[0], bar_len[0]); + err = -EBUSY; + goto err_out_disable; + } + if (bar_start[1] != 0) { + region = request_region(bar_start[1], bar_len[1], print_name); + if (!region) { +- pr_err("%s: Cannot reserve I/O resource " +- "0x%lx @ 0x%lx, aborting\n", print_name, +- (long)bar_len[1], (long)bar_start[1]); ++ dfx_register_res_err(print_name, 0, ++ bar_start[1], bar_len[1]); + err = -EBUSY; + goto err_out_csr_region; + } +@@ -604,9 +618,8 @@ static int dfx_register(struct device *bdev) + if (bar_start[2] != 0) { + region = request_region(bar_start[2], bar_len[2], print_name); + if (!region) { +- pr_err("%s: Cannot reserve I/O resource " +- "0x%lx @ 0x%lx, aborting\n", print_name, +- (long)bar_len[2], (long)bar_start[2]); ++ dfx_register_res_err(print_name, 0, ++ bar_start[2], bar_len[2]); + err = -EBUSY; + goto err_out_bh_region; + } +diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c +index e7193a541244b..8a7f2fdc69391 100644 +--- a/drivers/net/usb/ax88179_178a.c ++++ b/drivers/net/usb/ax88179_178a.c +@@ -307,12 +307,12 @@ static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, + int ret; + + if (2 == size) { +- u16 buf; ++ u16 buf = 0; + ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); + le16_to_cpus(&buf); + *((u16 *)data) = buf; + } else if (4 == size) { +- u32 buf; ++ u32 buf = 0; + ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); + le32_to_cpus(&buf); + *((u32 *)data) = buf; +diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c +index fad5fc8b9edb9..3ec922bed2d84 100644 +--- a/drivers/net/wan/lapbether.c ++++ b/drivers/net/wan/lapbether.c +@@ -56,6 +56,8 @@ struct lapbethdev { + struct list_head node; + struct net_device *ethdev; /* link to ethernet device */ + struct net_device *axdev; /* lapbeth device (lapb#) */ ++ bool up; ++ spinlock_t up_lock; /* Protects "up" */ + }; + + static LIST_HEAD(lapbeth_devices); +@@ -103,8 +105,9 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe + rcu_read_lock(); + lapbeth = lapbeth_get_x25_dev(dev); + if (!lapbeth) +- goto drop_unlock; +- if (!netif_running(lapbeth->axdev)) ++ goto drop_unlock_rcu; ++ spin_lock_bh(&lapbeth->up_lock); ++ if (!lapbeth->up) + goto drop_unlock; + + len = skb->data[0] + skb->data[1] * 256; +@@ -119,11 +122,14 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe + goto drop_unlock; + } + out: ++ spin_unlock_bh(&lapbeth->up_lock); + rcu_read_unlock(); + return 0; + drop_unlock: + kfree_skb(skb); + goto out; ++drop_unlock_rcu: ++ rcu_read_unlock(); + drop: + kfree_skb(skb); + return 0; +@@ -151,13 +157,11 @@ static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb) + static netdev_tx_t lapbeth_xmit(struct sk_buff *skb, + struct net_device *dev) + { ++ struct lapbethdev *lapbeth = netdev_priv(dev); + int err; + +- /* +- * Just to be *really* sure not to send anything if the interface +- * is down, the ethernet device may have gone. +- */ +- if (!netif_running(dev)) ++ spin_lock_bh(&lapbeth->up_lock); ++ if (!lapbeth->up) + goto drop; + + /* There should be a pseudo header of 1 byte added by upper layers. +@@ -188,6 +192,7 @@ static netdev_tx_t lapbeth_xmit(struct sk_buff *skb, + goto drop; + } + out: ++ spin_unlock_bh(&lapbeth->up_lock); + return NETDEV_TX_OK; + drop: + kfree_skb(skb); +@@ -279,6 +284,7 @@ static const struct lapb_register_struct lapbeth_callbacks = { + */ + static int lapbeth_open(struct net_device *dev) + { ++ struct lapbethdev *lapbeth = netdev_priv(dev); + int err; + + if ((err = lapb_register(dev, &lapbeth_callbacks)) != LAPB_OK) { +@@ -286,13 +292,22 @@ static int lapbeth_open(struct net_device *dev) + return -ENODEV; + } + ++ spin_lock_bh(&lapbeth->up_lock); ++ lapbeth->up = true; ++ spin_unlock_bh(&lapbeth->up_lock); ++ + return 0; + } + + static int lapbeth_close(struct net_device *dev) + { ++ struct lapbethdev *lapbeth = netdev_priv(dev); + int err; + ++ spin_lock_bh(&lapbeth->up_lock); ++ lapbeth->up = false; ++ spin_unlock_bh(&lapbeth->up_lock); ++ + if ((err = lapb_unregister(dev)) != LAPB_OK) + pr_err("lapb_unregister error: %d\n", err); + +@@ -350,6 +365,9 @@ static int lapbeth_new_device(struct net_device *dev) + dev_hold(dev); + lapbeth->ethdev = dev; + ++ lapbeth->up = false; ++ spin_lock_init(&lapbeth->up_lock); ++ + rc = -EIO; + if (register_netdevice(ndev)) + goto fail; +diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c +index dc6fe93ce71f6..e8473047b2d1e 100644 +--- a/drivers/net/wimax/i2400m/op-rfkill.c ++++ b/drivers/net/wimax/i2400m/op-rfkill.c +@@ -101,7 +101,7 @@ int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev, + if (cmd == NULL) + goto error_alloc; + cmd->hdr.type = cpu_to_le16(I2400M_MT_CMD_RF_CONTROL); +- cmd->hdr.length = sizeof(cmd->sw_rf); ++ cmd->hdr.length = cpu_to_le16(sizeof(cmd->sw_rf)); + cmd->hdr.version = cpu_to_le16(I2400M_L3L4_VERSION); + cmd->sw_rf.hdr.type = cpu_to_le16(I2400M_TLV_RF_OPERATION); + cmd->sw_rf.hdr.length = cpu_to_le16(sizeof(cmd->sw_rf.status)); +diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c +index 66ef5cf16450d..88e3b4a4de31b 100644 +--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c ++++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c +@@ -246,7 +246,7 @@ static unsigned int ath9k_regread(void *hw_priv, u32 reg_offset) + if (unlikely(r)) { + ath_dbg(common, WMI, "REGISTER READ FAILED: (0x%04x, %d)\n", + reg_offset, r); +- return -EIO; ++ return -1; + } + + return be32_to_cpu(val); +diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c +index 406b52f114f05..933d4f49d6b05 100644 +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -285,7 +285,7 @@ static bool ath9k_hw_read_revisions(struct ath_hw *ah) + + srev = REG_READ(ah, AR_SREV); + +- if (srev == -EIO) { ++ if (srev == -1) { + ath_err(ath9k_hw_common(ah), + "Failed to read SREV register"); + return false; +diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c +index dd29f46d086b2..028b37ba9425d 100644 +--- a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c ++++ b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c +@@ -649,8 +649,10 @@ int libipw_wx_set_encodeext(struct libipw_device *ieee, + } + + if (ext->alg != IW_ENCODE_ALG_NONE) { +- memcpy(sec.keys[idx], ext->key, ext->key_len); +- sec.key_sizes[idx] = ext->key_len; ++ int key_len = clamp_val(ext->key_len, 0, SCM_KEY_LEN); ++ ++ memcpy(sec.keys[idx], ext->key, key_len); ++ sec.key_sizes[idx] = key_len; + sec.flags |= (1 << idx); + if (ext->alg == IW_ENCODE_ALG_WEP) { + sec.encode_alg[idx] = SEC_ALG_WEP; +diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +index f37018d72b440..f14e34ee59079 100644 +--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c ++++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +@@ -559,6 +559,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, + const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; + u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; + struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr); ++ unsigned long flags2; + + memset(tfd, 0, sizeof(*tfd)); + +@@ -629,10 +630,10 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, + goto free_dup_buf; + } + +- spin_lock_bh(&txq->lock); ++ spin_lock_irqsave(&txq->lock, flags2); + + if (iwl_queue_space(txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) { +- spin_unlock_bh(&txq->lock); ++ spin_unlock_irqrestore(&txq->lock, flags2); + + IWL_ERR(trans, "No space in command queue\n"); + iwl_op_mode_cmd_queue_full(trans->op_mode); +@@ -773,7 +774,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, + spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); + + out: +- spin_unlock_bh(&txq->lock); ++ spin_unlock_irqrestore(&txq->lock, flags2); + free_dup_buf: + if (idx < 0) + kfree(dup_buf); +diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +index e1fb0258c9168..a3b0de8b28897 100644 +--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c ++++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +@@ -1473,6 +1473,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, + u32 cmd_pos; + const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; + u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; ++ unsigned long flags2; + + if (WARN(!trans->wide_cmd_header && + group_id > IWL_ALWAYS_LONG_GROUP, +@@ -1556,10 +1557,10 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, + goto free_dup_buf; + } + +- spin_lock_bh(&txq->lock); ++ spin_lock_irqsave(&txq->lock, flags2); + + if (iwl_queue_space(txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) { +- spin_unlock_bh(&txq->lock); ++ spin_unlock_irqrestore(&txq->lock, flags2); + + IWL_ERR(trans, "No space in command queue\n"); + iwl_op_mode_cmd_queue_full(trans->op_mode); +@@ -1720,7 +1721,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, + spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); + + out: +- spin_unlock_bh(&txq->lock); ++ spin_unlock_irqrestore(&txq->lock, flags2); + free_dup_buf: + if (idx < 0) + kfree(dup_buf); +diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c +index a87ccf9ceb670..e39aaee92addb 100644 +--- a/drivers/net/wireless/marvell/mwl8k.c ++++ b/drivers/net/wireless/marvell/mwl8k.c +@@ -1464,6 +1464,7 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index) + txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL); + if (txq->skb == NULL) { + pci_free_consistent(priv->pdev, size, txq->txd, txq->txd_dma); ++ txq->txd = NULL; + return -ENOMEM; + } + +diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c +index da6faea092d6b..80d0f64205f8a 100644 +--- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c ++++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c +@@ -106,7 +106,7 @@ mt7601u_has_tssi(struct mt7601u_dev *dev, u8 *eeprom) + { + u16 nic_conf1 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_1); + +- return ~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN); ++ return (u16)~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN); + } + + static void +diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c +index 408c4611e5dee..607bb7601892b 100644 +--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c ++++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c +@@ -273,7 +273,7 @@ u32 RTL8821AE_PHY_REG_ARRAY[] = { + 0x824, 0x00030FE0, + 0x828, 0x00000000, + 0x82C, 0x002081DD, +- 0x830, 0x2AAA8E24, ++ 0x830, 0x2AAAEEC8, + 0x834, 0x0037A706, + 0x838, 0x06489B44, + 0x83C, 0x0000095B, +@@ -348,10 +348,10 @@ u32 RTL8821AE_PHY_REG_ARRAY[] = { + 0x9D8, 0x00000000, + 0x9DC, 0x00000000, + 0x9E0, 0x00005D00, +- 0x9E4, 0x00000002, ++ 0x9E4, 0x00000003, + 0x9E8, 0x00000001, + 0xA00, 0x00D047C8, +- 0xA04, 0x01FF000C, ++ 0xA04, 0x01FF800C, + 0xA08, 0x8C8A8300, + 0xA0C, 0x2E68000F, + 0xA10, 0x9500BB78, +@@ -1347,7 +1347,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x083, 0x00021800, + 0x084, 0x00028000, + 0x085, 0x00048000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, ++ 0x086, 0x0009483A, ++ 0xA0000000, 0x00000000, + 0x086, 0x00094838, ++ 0xB0000000, 0x00000000, + 0x087, 0x00044980, + 0x088, 0x00048000, + 0x089, 0x0000D480, +@@ -1436,36 +1440,32 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x03C, 0x000CA000, + 0x0EF, 0x00000000, + 0x0EF, 0x00001100, +- 0xFF0F0104, 0xABCD, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0004ADF3, + 0x034, 0x00049DF0, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0004ADF3, + 0x034, 0x00049DF0, +- 0xFF0F0404, 0xCDEF, +- 0x034, 0x0004ADF3, +- 0x034, 0x00049DF0, +- 0xFF0F0200, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0004ADF5, + 0x034, 0x00049DF2, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0004A0F3, ++ 0x034, 0x000490B1, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0004A0F3, + 0x034, 0x000490B1, +- 0xCDCDCDCD, 0xCDCD, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0004ADF5, ++ 0x034, 0x00049DF2, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0004ADF3, ++ 0x034, 0x00049DF0, ++ 0xA0000000, 0x00000000, + 0x034, 0x0004ADF7, + 0x034, 0x00049DF3, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, +- 0x034, 0x00048DED, +- 0x034, 0x00047DEA, +- 0x034, 0x00046DE7, +- 0x034, 0x00045CE9, +- 0x034, 0x00044CE6, +- 0x034, 0x000438C6, +- 0x034, 0x00042886, +- 0x034, 0x00041486, +- 0x034, 0x00040447, +- 0xFF0F0204, 0xCDEF, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00048DED, + 0x034, 0x00047DEA, + 0x034, 0x00046DE7, +@@ -1475,7 +1475,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00042886, + 0x034, 0x00041486, + 0x034, 0x00040447, +- 0xFF0F0404, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00048DED, + 0x034, 0x00047DEA, + 0x034, 0x00046DE7, +@@ -1485,7 +1485,17 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00042886, + 0x034, 0x00041486, + 0x034, 0x00040447, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x000480AE, ++ 0x034, 0x000470AB, ++ 0x034, 0x0004608B, ++ 0x034, 0x00045069, ++ 0x034, 0x00044048, ++ 0x034, 0x00043045, ++ 0x034, 0x00042026, ++ 0x034, 0x00041023, ++ 0x034, 0x00040002, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x000480AE, + 0x034, 0x000470AB, + 0x034, 0x0004608B, +@@ -1495,7 +1505,17 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00042026, + 0x034, 0x00041023, + 0x034, 0x00040002, +- 0xCDCDCDCD, 0xCDCD, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x00048DED, ++ 0x034, 0x00047DEA, ++ 0x034, 0x00046DE7, ++ 0x034, 0x00045CE9, ++ 0x034, 0x00044CE6, ++ 0x034, 0x000438C6, ++ 0x034, 0x00042886, ++ 0x034, 0x00041486, ++ 0x034, 0x00040447, ++ 0xA0000000, 0x00000000, + 0x034, 0x00048DEF, + 0x034, 0x00047DEC, + 0x034, 0x00046DE9, +@@ -1505,38 +1525,36 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x0004248A, + 0x034, 0x0004108D, + 0x034, 0x0004008A, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0200, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000210, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0002ADF4, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0002A0F3, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0002A0F3, +- 0xCDCDCDCD, 0xCDCD, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0002ADF4, ++ 0xA0000000, 0x00000000, + 0x034, 0x0002ADF7, +- 0xFF0F0200, 0xDEAD, +- 0xFF0F0104, 0xABCD, +- 0x034, 0x00029DF4, +- 0xFF0F0204, 0xCDEF, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00029DF4, +- 0xFF0F0404, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00029DF4, +- 0xFF0F0200, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00029DF1, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x000290F0, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x000290F0, +- 0xCDCDCDCD, 0xCDCD, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x00029DF1, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x00029DF4, ++ 0xA0000000, 0x00000000, + 0x034, 0x00029DF2, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, +- 0x034, 0x00028DF1, +- 0x034, 0x00027DEE, +- 0x034, 0x00026DEB, +- 0x034, 0x00025CEC, +- 0x034, 0x00024CE9, +- 0x034, 0x000238CA, +- 0x034, 0x00022889, +- 0x034, 0x00021489, +- 0x034, 0x0002044A, +- 0xFF0F0204, 0xCDEF, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00028DF1, + 0x034, 0x00027DEE, + 0x034, 0x00026DEB, +@@ -1546,7 +1564,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00022889, + 0x034, 0x00021489, + 0x034, 0x0002044A, +- 0xFF0F0404, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00028DF1, + 0x034, 0x00027DEE, + 0x034, 0x00026DEB, +@@ -1556,7 +1574,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00022889, + 0x034, 0x00021489, + 0x034, 0x0002044A, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x000280AF, + 0x034, 0x000270AC, + 0x034, 0x0002608B, +@@ -1566,7 +1584,27 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00022026, + 0x034, 0x00021023, + 0x034, 0x00020002, +- 0xCDCDCDCD, 0xCDCD, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x000280AF, ++ 0x034, 0x000270AC, ++ 0x034, 0x0002608B, ++ 0x034, 0x00025069, ++ 0x034, 0x00024048, ++ 0x034, 0x00023045, ++ 0x034, 0x00022026, ++ 0x034, 0x00021023, ++ 0x034, 0x00020002, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x00028DF1, ++ 0x034, 0x00027DEE, ++ 0x034, 0x00026DEB, ++ 0x034, 0x00025CEC, ++ 0x034, 0x00024CE9, ++ 0x034, 0x000238CA, ++ 0x034, 0x00022889, ++ 0x034, 0x00021489, ++ 0x034, 0x0002044A, ++ 0xA0000000, 0x00000000, + 0x034, 0x00028DEE, + 0x034, 0x00027DEB, + 0x034, 0x00026CCD, +@@ -1576,27 +1614,24 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00022849, + 0x034, 0x00021449, + 0x034, 0x0002004D, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F02C0, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x8000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0000A0D7, ++ 0x034, 0x000090D3, ++ 0x034, 0x000080B1, ++ 0x034, 0x000070AE, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0000A0D7, + 0x034, 0x000090D3, + 0x034, 0x000080B1, + 0x034, 0x000070AE, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x034, 0x0000ADF7, + 0x034, 0x00009DF4, + 0x034, 0x00008DF1, + 0x034, 0x00007DEE, +- 0xFF0F02C0, 0xDEAD, +- 0xFF0F0104, 0xABCD, +- 0x034, 0x00006DEB, +- 0x034, 0x00005CEC, +- 0x034, 0x00004CE9, +- 0x034, 0x000038CA, +- 0x034, 0x00002889, +- 0x034, 0x00001489, +- 0x034, 0x0000044A, +- 0xFF0F0204, 0xCDEF, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00006DEB, + 0x034, 0x00005CEC, + 0x034, 0x00004CE9, +@@ -1604,7 +1639,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00002889, + 0x034, 0x00001489, + 0x034, 0x0000044A, +- 0xFF0F0404, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x00006DEB, + 0x034, 0x00005CEC, + 0x034, 0x00004CE9, +@@ -1612,7 +1647,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00002889, + 0x034, 0x00001489, + 0x034, 0x0000044A, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, + 0x034, 0x0000608D, + 0x034, 0x0000506B, + 0x034, 0x0000404A, +@@ -1620,7 +1655,23 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00002044, + 0x034, 0x00001025, + 0x034, 0x00000004, +- 0xCDCDCDCD, 0xCDCD, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x0000608D, ++ 0x034, 0x0000506B, ++ 0x034, 0x0000404A, ++ 0x034, 0x00003047, ++ 0x034, 0x00002044, ++ 0x034, 0x00001025, ++ 0x034, 0x00000004, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x034, 0x00006DEB, ++ 0x034, 0x00005CEC, ++ 0x034, 0x00004CE9, ++ 0x034, 0x000038CA, ++ 0x034, 0x00002889, ++ 0x034, 0x00001489, ++ 0x034, 0x0000044A, ++ 0xA0000000, 0x00000000, + 0x034, 0x00006DCD, + 0x034, 0x00005CCD, + 0x034, 0x00004CCA, +@@ -1628,11 +1679,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x034, 0x00002888, + 0x034, 0x00001488, + 0x034, 0x00000486, +- 0xFF0F0104, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x0EF, 0x00000000, + 0x018, 0x0001712A, + 0x0EF, 0x00000040, +- 0xFF0F0104, 0xABCD, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x035, 0x00000187, + 0x035, 0x00008187, + 0x035, 0x00010187, +@@ -1642,7 +1693,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x035, 0x00040188, + 0x035, 0x00048188, + 0x035, 0x00050188, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x035, 0x00000187, + 0x035, 0x00008187, + 0x035, 0x00010187, +@@ -1652,7 +1703,37 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x035, 0x00040188, + 0x035, 0x00048188, + 0x035, 0x00050188, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x035, 0x00000128, ++ 0x035, 0x00008128, ++ 0x035, 0x00010128, ++ 0x035, 0x000201C8, ++ 0x035, 0x000281C8, ++ 0x035, 0x000301C8, ++ 0x035, 0x000401C8, ++ 0x035, 0x000481C8, ++ 0x035, 0x000501C8, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x035, 0x00000145, ++ 0x035, 0x00008145, ++ 0x035, 0x00010145, ++ 0x035, 0x00020196, ++ 0x035, 0x00028196, ++ 0x035, 0x00030196, ++ 0x035, 0x000401C7, ++ 0x035, 0x000481C7, ++ 0x035, 0x000501C7, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x035, 0x00000128, ++ 0x035, 0x00008128, ++ 0x035, 0x00010128, ++ 0x035, 0x000201C8, ++ 0x035, 0x000281C8, ++ 0x035, 0x000301C8, ++ 0x035, 0x000401C8, ++ 0x035, 0x000481C8, ++ 0x035, 0x000501C8, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x035, 0x00000187, + 0x035, 0x00008187, + 0x035, 0x00010187, +@@ -1662,7 +1743,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x035, 0x00040188, + 0x035, 0x00048188, + 0x035, 0x00050188, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x035, 0x00000145, + 0x035, 0x00008145, + 0x035, 0x00010145, +@@ -1672,11 +1753,11 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x035, 0x000401C7, + 0x035, 0x000481C7, + 0x035, 0x000501C7, +- 0xFF0F0104, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x0EF, 0x00000000, + 0x018, 0x0001712A, + 0x0EF, 0x00000010, +- 0xFF0F0104, 0xABCD, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x036, 0x00085733, + 0x036, 0x0008D733, + 0x036, 0x00095733, +@@ -1689,7 +1770,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x036, 0x000CE4B4, + 0x036, 0x000D64B4, + 0x036, 0x000DE4B4, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x036, 0x00085733, + 0x036, 0x0008D733, + 0x036, 0x00095733, +@@ -1702,7 +1783,46 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x036, 0x000CE4B4, + 0x036, 0x000D64B4, + 0x036, 0x000DE4B4, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x036, 0x000063B5, ++ 0x036, 0x0000E3B5, ++ 0x036, 0x000163B5, ++ 0x036, 0x0001E3B5, ++ 0x036, 0x000263B5, ++ 0x036, 0x0002E3B5, ++ 0x036, 0x000363B5, ++ 0x036, 0x0003E3B5, ++ 0x036, 0x000463B5, ++ 0x036, 0x0004E3B5, ++ 0x036, 0x000563B5, ++ 0x036, 0x0005E3B5, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x036, 0x000056B3, ++ 0x036, 0x0000D6B3, ++ 0x036, 0x000156B3, ++ 0x036, 0x0001D6B3, ++ 0x036, 0x00026634, ++ 0x036, 0x0002E634, ++ 0x036, 0x00036634, ++ 0x036, 0x0003E634, ++ 0x036, 0x000467B4, ++ 0x036, 0x0004E7B4, ++ 0x036, 0x000567B4, ++ 0x036, 0x0005E7B4, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x036, 0x000063B5, ++ 0x036, 0x0000E3B5, ++ 0x036, 0x000163B5, ++ 0x036, 0x0001E3B5, ++ 0x036, 0x000263B5, ++ 0x036, 0x0002E3B5, ++ 0x036, 0x000363B5, ++ 0x036, 0x0003E3B5, ++ 0x036, 0x000463B5, ++ 0x036, 0x0004E3B5, ++ 0x036, 0x000563B5, ++ 0x036, 0x0005E3B5, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x036, 0x00085733, + 0x036, 0x0008D733, + 0x036, 0x00095733, +@@ -1715,7 +1835,7 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x036, 0x000CE4B4, + 0x036, 0x000D64B4, + 0x036, 0x000DE4B4, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x036, 0x000056B3, + 0x036, 0x0000D6B3, + 0x036, 0x000156B3, +@@ -1728,103 +1848,162 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x036, 0x0004E7B4, + 0x036, 0x000567B4, + 0x036, 0x0005E7B4, +- 0xFF0F0104, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x0EF, 0x00000000, + 0x0EF, 0x00000008, +- 0xFF0F0104, 0xABCD, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x000001C8, + 0x03C, 0x00000492, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x000001C8, + 0x03C, 0x00000492, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x000001B6, ++ 0x03C, 0x00000492, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x0000022A, ++ 0x03C, 0x00000594, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x000001B6, ++ 0x03C, 0x00000492, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x000001C8, + 0x03C, 0x00000492, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x03C, 0x0000022A, + 0x03C, 0x00000594, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x00000800, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x00000800, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x00000800, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, + 0x03C, 0x00000820, +- 0xCDCDCDCD, 0xCDCD, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x00000820, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x00000800, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x03C, 0x00000800, ++ 0xA0000000, 0x00000000, + 0x03C, 0x00000900, +- 0xFF0F0104, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x0EF, 0x00000000, + 0x018, 0x0001712A, + 0x0EF, 0x00000002, +- 0xFF0F0104, 0xABCD, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x008, 0x0004E400, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x008, 0x0004E400, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x008, 0x00002000, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x008, 0x00002000, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x008, 0x00002000, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x008, 0x00002000, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x008, 0x0004E400, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x008, 0x00002000, +- 0xFF0F0104, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x0EF, 0x00000000, + 0x0DF, 0x000000C0, +- 0x01F, 0x00040064, +- 0xFF0F0104, 0xABCD, ++ 0x01F, 0x00000064, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x058, 0x000A7284, + 0x059, 0x000600EC, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x058, 0x000A7284, + 0x059, 0x000600EC, +- 0xFF0F0404, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x058, 0x00081184, ++ 0x059, 0x0006016C, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x058, 0x00081184, ++ 0x059, 0x0006016C, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x058, 0x00081184, ++ 0x059, 0x0006016C, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x058, 0x000A7284, + 0x059, 0x000600EC, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x058, 0x00081184, + 0x059, 0x0006016C, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x061, 0x000E8D73, + 0x062, 0x00093FC5, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x061, 0x000E8D73, + 0x062, 0x00093FC5, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x061, 0x000EFD83, ++ 0x062, 0x00093FCC, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x061, 0x000EAD53, ++ 0x062, 0x00093BC4, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x061, 0x000EFD83, ++ 0x062, 0x00093FCC, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x061, 0x000E8D73, + 0x062, 0x00093FC5, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x061, 0x000EAD53, + 0x062, 0x00093BC4, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, + 0x063, 0x000110E9, +- 0xFF0F0204, 0xCDEF, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, + 0x063, 0x000110E9, +- 0xFF0F0404, 0xCDEF, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, ++ 0x063, 0x000110EB, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, + 0x063, 0x000110E9, +- 0xFF0F0200, 0xCDEF, +- 0x063, 0x000710E9, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x063, 0x000110E9, +- 0xCDCDCDCD, 0xCDCD, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x063, 0x000110EB, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, ++ 0x063, 0x000110E9, ++ 0xA0000000, 0x00000000, + 0x063, 0x000714E9, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0104, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, ++ 0x064, 0x0001C27C, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, ++ 0x064, 0x0001C27C, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, + 0x064, 0x0001C27C, +- 0xFF0F0204, 0xCDEF, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x064, 0x0001C67C, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, + 0x064, 0x0001C27C, +- 0xFF0F0404, 0xCDEF, ++ 0x90000410, 0x00000000, 0x40000000, 0x00000000, + 0x064, 0x0001C27C, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x064, 0x0001C67C, +- 0xFF0F0104, 0xDEAD, +- 0xFF0F0200, 0xABCD, ++ 0xB0000000, 0x00000000, ++ 0x80000111, 0x00000000, 0x40000000, 0x00000000, ++ 0x065, 0x00091016, ++ 0x90000110, 0x00000000, 0x40000000, 0x00000000, ++ 0x065, 0x00091016, ++ 0x90000210, 0x00000000, 0x40000000, 0x00000000, + 0x065, 0x00093016, +- 0xFF0F02C0, 0xCDEF, ++ 0x9000020c, 0x00000000, 0x40000000, 0x00000000, + 0x065, 0x00093015, +- 0xCDCDCDCD, 0xCDCD, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, ++ 0x065, 0x00093015, ++ 0x90000200, 0x00000000, 0x40000000, 0x00000000, ++ 0x065, 0x00093016, ++ 0xA0000000, 0x00000000, + 0x065, 0x00091016, +- 0xFF0F0200, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x018, 0x00000006, + 0x0EF, 0x00002000, + 0x03B, 0x0003824B, +@@ -1922,9 +2101,10 @@ u32 RTL8821AE_RADIOA_ARRAY[] = { + 0x0B4, 0x0001214C, + 0x0B7, 0x0003000C, + 0x01C, 0x000539D2, ++ 0x0C4, 0x000AFE00, + 0x018, 0x0001F12A, +- 0x0FE, 0x00000000, +- 0x0FE, 0x00000000, ++ 0xFFE, 0x00000000, ++ 0xFFE, 0x00000000, + 0x018, 0x0001712A, + + }; +@@ -2044,6 +2224,7 @@ u32 RTL8812AE_MAC_REG_ARRAY[] = { + u32 RTL8812AE_MAC_1T_ARRAYLEN = sizeof(RTL8812AE_MAC_REG_ARRAY) / sizeof(u32); + + u32 RTL8821AE_MAC_REG_ARRAY[] = { ++ 0x421, 0x0000000F, + 0x428, 0x0000000A, + 0x429, 0x00000010, + 0x430, 0x00000000, +@@ -2513,7 +2694,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = { + 0x81C, 0xA6360001, + 0x81C, 0xA5380001, + 0x81C, 0xA43A0001, +- 0x81C, 0xA33C0001, ++ 0x81C, 0x683C0001, + 0x81C, 0x673E0001, + 0x81C, 0x66400001, + 0x81C, 0x65420001, +@@ -2547,7 +2728,66 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = { + 0x81C, 0x017A0001, + 0x81C, 0x017C0001, + 0x81C, 0x017E0001, +- 0xFF0F02C0, 0xABCD, ++ 0x8000020c, 0x00000000, 0x40000000, 0x00000000, ++ 0x81C, 0xFB000101, ++ 0x81C, 0xFA020101, ++ 0x81C, 0xF9040101, ++ 0x81C, 0xF8060101, ++ 0x81C, 0xF7080101, ++ 0x81C, 0xF60A0101, ++ 0x81C, 0xF50C0101, ++ 0x81C, 0xF40E0101, ++ 0x81C, 0xF3100101, ++ 0x81C, 0xF2120101, ++ 0x81C, 0xF1140101, ++ 0x81C, 0xF0160101, ++ 0x81C, 0xEF180101, ++ 0x81C, 0xEE1A0101, ++ 0x81C, 0xED1C0101, ++ 0x81C, 0xEC1E0101, ++ 0x81C, 0xEB200101, ++ 0x81C, 0xEA220101, ++ 0x81C, 0xE9240101, ++ 0x81C, 0xE8260101, ++ 0x81C, 0xE7280101, ++ 0x81C, 0xE62A0101, ++ 0x81C, 0xE52C0101, ++ 0x81C, 0xE42E0101, ++ 0x81C, 0xE3300101, ++ 0x81C, 0xA5320101, ++ 0x81C, 0xA4340101, ++ 0x81C, 0xA3360101, ++ 0x81C, 0x87380101, ++ 0x81C, 0x863A0101, ++ 0x81C, 0x853C0101, ++ 0x81C, 0x843E0101, ++ 0x81C, 0x69400101, ++ 0x81C, 0x68420101, ++ 0x81C, 0x67440101, ++ 0x81C, 0x66460101, ++ 0x81C, 0x49480101, ++ 0x81C, 0x484A0101, ++ 0x81C, 0x474C0101, ++ 0x81C, 0x2A4E0101, ++ 0x81C, 0x29500101, ++ 0x81C, 0x28520101, ++ 0x81C, 0x27540101, ++ 0x81C, 0x26560101, ++ 0x81C, 0x25580101, ++ 0x81C, 0x245A0101, ++ 0x81C, 0x235C0101, ++ 0x81C, 0x055E0101, ++ 0x81C, 0x04600101, ++ 0x81C, 0x03620101, ++ 0x81C, 0x02640101, ++ 0x81C, 0x01660101, ++ 0x81C, 0x01680101, ++ 0x81C, 0x016A0101, ++ 0x81C, 0x016C0101, ++ 0x81C, 0x016E0101, ++ 0x81C, 0x01700101, ++ 0x81C, 0x01720101, ++ 0x9000040c, 0x00000000, 0x40000000, 0x00000000, + 0x81C, 0xFB000101, + 0x81C, 0xFA020101, + 0x81C, 0xF9040101, +@@ -2606,7 +2846,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = { + 0x81C, 0x016E0101, + 0x81C, 0x01700101, + 0x81C, 0x01720101, +- 0xCDCDCDCD, 0xCDCD, ++ 0xA0000000, 0x00000000, + 0x81C, 0xFF000101, + 0x81C, 0xFF020101, + 0x81C, 0xFE040101, +@@ -2665,7 +2905,7 @@ u32 RTL8821AE_AGC_TAB_ARRAY[] = { + 0x81C, 0x046E0101, + 0x81C, 0x03700101, + 0x81C, 0x02720101, +- 0xFF0F02C0, 0xDEAD, ++ 0xB0000000, 0x00000000, + 0x81C, 0x01740101, + 0x81C, 0x01760101, + 0x81C, 0x01780101, +diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h +index efdce9ae36ea7..a10ee5a680129 100644 +--- a/drivers/net/wireless/wl3501.h ++++ b/drivers/net/wireless/wl3501.h +@@ -379,16 +379,7 @@ struct wl3501_get_confirm { + u8 mib_value[100]; + }; + +-struct wl3501_join_req { +- u16 next_blk; +- u8 sig_id; +- u8 reserved; +- struct iw_mgmt_data_rset operational_rset; +- u16 reserved2; +- u16 timeout; +- u16 probe_delay; +- u8 timestamp[8]; +- u8 local_time[8]; ++struct wl3501_req { + u16 beacon_period; + u16 dtim_period; + u16 cap_info; +@@ -401,6 +392,19 @@ struct wl3501_join_req { + struct iw_mgmt_data_rset bss_basic_rset; + }; + ++struct wl3501_join_req { ++ u16 next_blk; ++ u8 sig_id; ++ u8 reserved; ++ struct iw_mgmt_data_rset operational_rset; ++ u16 reserved2; ++ u16 timeout; ++ u16 probe_delay; ++ u8 timestamp[8]; ++ u8 local_time[8]; ++ struct wl3501_req req; ++}; ++ + struct wl3501_join_confirm { + u16 next_blk; + u8 sig_id; +@@ -443,16 +447,7 @@ struct wl3501_scan_confirm { + u16 status; + char timestamp[8]; + char localtime[8]; +- u16 beacon_period; +- u16 dtim_period; +- u16 cap_info; +- u8 bss_type; +- u8 bssid[ETH_ALEN]; +- struct iw_mgmt_essid_pset ssid; +- struct iw_mgmt_ds_pset ds_pset; +- struct iw_mgmt_cf_pset cf_pset; +- struct iw_mgmt_ibss_pset ibss_pset; +- struct iw_mgmt_data_rset bss_basic_rset; ++ struct wl3501_req req; + u8 rssi; + }; + +@@ -471,8 +466,10 @@ struct wl3501_md_req { + u16 size; + u8 pri; + u8 service_class; +- u8 daddr[ETH_ALEN]; +- u8 saddr[ETH_ALEN]; ++ struct { ++ u8 daddr[ETH_ALEN]; ++ u8 saddr[ETH_ALEN]; ++ } addr; + }; + + struct wl3501_md_ind { +@@ -484,8 +481,10 @@ struct wl3501_md_ind { + u8 reception; + u8 pri; + u8 service_class; +- u8 daddr[ETH_ALEN]; +- u8 saddr[ETH_ALEN]; ++ struct { ++ u8 daddr[ETH_ALEN]; ++ u8 saddr[ETH_ALEN]; ++ } addr; + }; + + struct wl3501_md_confirm { +diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c +index da62220b9c01a..f33ece9370473 100644 +--- a/drivers/net/wireless/wl3501_cs.c ++++ b/drivers/net/wireless/wl3501_cs.c +@@ -468,6 +468,7 @@ static int wl3501_send_pkt(struct wl3501_card *this, u8 *data, u16 len) + struct wl3501_md_req sig = { + .sig_id = WL3501_SIG_MD_REQ, + }; ++ size_t sig_addr_len = sizeof(sig.addr); + u8 *pdata = (char *)data; + int rc = -EIO; + +@@ -483,9 +484,9 @@ static int wl3501_send_pkt(struct wl3501_card *this, u8 *data, u16 len) + goto out; + } + rc = 0; +- memcpy(&sig.daddr[0], pdata, 12); +- pktlen = len - 12; +- pdata += 12; ++ memcpy(&sig.addr, pdata, sig_addr_len); ++ pktlen = len - sig_addr_len; ++ pdata += sig_addr_len; + sig.data = bf; + if (((*pdata) * 256 + (*(pdata + 1))) > 1500) { + u8 addr4[ETH_ALEN] = { +@@ -588,7 +589,7 @@ static int wl3501_mgmt_join(struct wl3501_card *this, u16 stas) + struct wl3501_join_req sig = { + .sig_id = WL3501_SIG_JOIN_REQ, + .timeout = 10, +- .ds_pset = { ++ .req.ds_pset = { + .el = { + .id = IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET, + .len = 1, +@@ -597,7 +598,7 @@ static int wl3501_mgmt_join(struct wl3501_card *this, u16 stas) + }, + }; + +- memcpy(&sig.beacon_period, &this->bss_set[stas].beacon_period, 72); ++ memcpy(&sig.req, &this->bss_set[stas].req, sizeof(sig.req)); + return wl3501_esbq_exec(this, &sig, sizeof(sig)); + } + +@@ -665,35 +666,37 @@ static void wl3501_mgmt_scan_confirm(struct wl3501_card *this, u16 addr) + if (sig.status == WL3501_STATUS_SUCCESS) { + pr_debug("success"); + if ((this->net_type == IW_MODE_INFRA && +- (sig.cap_info & WL3501_MGMT_CAPABILITY_ESS)) || ++ (sig.req.cap_info & WL3501_MGMT_CAPABILITY_ESS)) || + (this->net_type == IW_MODE_ADHOC && +- (sig.cap_info & WL3501_MGMT_CAPABILITY_IBSS)) || ++ (sig.req.cap_info & WL3501_MGMT_CAPABILITY_IBSS)) || + this->net_type == IW_MODE_AUTO) { + if (!this->essid.el.len) + matchflag = 1; + else if (this->essid.el.len == 3 && + !memcmp(this->essid.essid, "ANY", 3)) + matchflag = 1; +- else if (this->essid.el.len != sig.ssid.el.len) ++ else if (this->essid.el.len != sig.req.ssid.el.len) + matchflag = 0; +- else if (memcmp(this->essid.essid, sig.ssid.essid, ++ else if (memcmp(this->essid.essid, sig.req.ssid.essid, + this->essid.el.len)) + matchflag = 0; + else + matchflag = 1; + if (matchflag) { + for (i = 0; i < this->bss_cnt; i++) { +- if (ether_addr_equal_unaligned(this->bss_set[i].bssid, sig.bssid)) { ++ if (ether_addr_equal_unaligned(this->bss_set[i].req.bssid, ++ sig.req.bssid)) { + matchflag = 0; + break; + } + } + } + if (matchflag && (i < 20)) { +- memcpy(&this->bss_set[i].beacon_period, +- &sig.beacon_period, 73); ++ memcpy(&this->bss_set[i].req, ++ &sig.req, sizeof(sig.req)); + this->bss_cnt++; + this->rssi = sig.rssi; ++ this->bss_set[i].rssi = sig.rssi; + } + } + } else if (sig.status == WL3501_STATUS_TIMEOUT) { +@@ -885,19 +888,19 @@ static void wl3501_mgmt_join_confirm(struct net_device *dev, u16 addr) + if (this->join_sta_bss < this->bss_cnt) { + const int i = this->join_sta_bss; + memcpy(this->bssid, +- this->bss_set[i].bssid, ETH_ALEN); +- this->chan = this->bss_set[i].ds_pset.chan; ++ this->bss_set[i].req.bssid, ETH_ALEN); ++ this->chan = this->bss_set[i].req.ds_pset.chan; + iw_copy_mgmt_info_element(&this->keep_essid.el, +- &this->bss_set[i].ssid.el); ++ &this->bss_set[i].req.ssid.el); + wl3501_mgmt_auth(this); + } + } else { + const int i = this->join_sta_bss; + +- memcpy(&this->bssid, &this->bss_set[i].bssid, ETH_ALEN); +- this->chan = this->bss_set[i].ds_pset.chan; ++ memcpy(&this->bssid, &this->bss_set[i].req.bssid, ETH_ALEN); ++ this->chan = this->bss_set[i].req.ds_pset.chan; + iw_copy_mgmt_info_element(&this->keep_essid.el, +- &this->bss_set[i].ssid.el); ++ &this->bss_set[i].req.ssid.el); + wl3501_online(dev); + } + } else { +@@ -979,7 +982,8 @@ static inline void wl3501_md_ind_interrupt(struct net_device *dev, + } else { + skb->dev = dev; + skb_reserve(skb, 2); /* IP headers on 16 bytes boundaries */ +- skb_copy_to_linear_data(skb, (unsigned char *)&sig.daddr, 12); ++ skb_copy_to_linear_data(skb, (unsigned char *)&sig.addr, ++ sizeof(sig.addr)); + wl3501_receive(this, skb->data, pkt_len); + skb_put(skb, pkt_len); + skb->protocol = eth_type_trans(skb, dev); +@@ -1574,30 +1578,30 @@ static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info, + for (i = 0; i < this->bss_cnt; ++i) { + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; +- memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].bssid, ETH_ALEN); ++ memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].req.bssid, ETH_ALEN); + current_ev = iwe_stream_add_event(info, current_ev, + extra + IW_SCAN_MAX_DATA, + &iwe, IW_EV_ADDR_LEN); + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; +- iwe.u.data.length = this->bss_set[i].ssid.el.len; ++ iwe.u.data.length = this->bss_set[i].req.ssid.el.len; + current_ev = iwe_stream_add_point(info, current_ev, + extra + IW_SCAN_MAX_DATA, + &iwe, +- this->bss_set[i].ssid.essid); ++ this->bss_set[i].req.ssid.essid); + iwe.cmd = SIOCGIWMODE; +- iwe.u.mode = this->bss_set[i].bss_type; ++ iwe.u.mode = this->bss_set[i].req.bss_type; + current_ev = iwe_stream_add_event(info, current_ev, + extra + IW_SCAN_MAX_DATA, + &iwe, IW_EV_UINT_LEN); + iwe.cmd = SIOCGIWFREQ; +- iwe.u.freq.m = this->bss_set[i].ds_pset.chan; ++ iwe.u.freq.m = this->bss_set[i].req.ds_pset.chan; + iwe.u.freq.e = 0; + current_ev = iwe_stream_add_event(info, current_ev, + extra + IW_SCAN_MAX_DATA, + &iwe, IW_EV_FREQ_LEN); + iwe.cmd = SIOCGIWENCODE; +- if (this->bss_set[i].cap_info & WL3501_MGMT_CAPABILITY_PRIVACY) ++ if (this->bss_set[i].req.cap_info & WL3501_MGMT_CAPABILITY_PRIVACY) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; +diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c +index c05cb637ba923..e3026e20f1696 100644 +--- a/drivers/nfc/pn533/pn533.c ++++ b/drivers/nfc/pn533/pn533.c +@@ -692,6 +692,9 @@ static bool pn533_target_type_a_is_valid(struct pn533_target_type_a *type_a, + if (PN533_TYPE_A_SEL_CASCADE(type_a->sel_res) != 0) + return false; + ++ if (type_a->nfcid_len > NFC_NFCID1_MAXSIZE) ++ return false; ++ + return true; + } + +diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c +index 3f58812d02d9f..6337c394bfe32 100644 +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -1212,16 +1212,8 @@ int __init __weak early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size) + int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base, + phys_addr_t size, bool nomap) + { +- if (nomap) { +- /* +- * If the memory is already reserved (by another region), we +- * should not allow it to be marked nomap. +- */ +- if (memblock_is_region_reserved(base, size)) +- return -EBUSY; +- +- return memblock_mark_nomap(base, size); +- } ++ if (nomap) ++ return memblock_remove(base, size); + return memblock_reserve(base, size); + } + +diff --git a/drivers/pci/host/pci-thunder-ecam.c b/drivers/pci/host/pci-thunder-ecam.c +index fc0ca03f280ea..ea4d12c76cfe6 100644 +--- a/drivers/pci/host/pci-thunder-ecam.c ++++ b/drivers/pci/host/pci-thunder-ecam.c +@@ -119,7 +119,7 @@ static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn, + * the config space access window. Since we are working with + * the high-order 32 bits, shift everything down by 32 bits. + */ +- node_bits = (cfg->res.start >> 32) & (1 << 12); ++ node_bits = upper_32_bits(cfg->res.start) & (1 << 12); + + v |= node_bits; + set_val(v, where, size, val); +diff --git a/drivers/pci/host/pci-thunder-pem.c b/drivers/pci/host/pci-thunder-pem.c +index 6e066f8b74dfd..1b133bf644bd5 100644 +--- a/drivers/pci/host/pci-thunder-pem.c ++++ b/drivers/pci/host/pci-thunder-pem.c +@@ -22,6 +22,7 @@ + #include <linux/pci-acpi.h> + #include <linux/pci-ecam.h> + #include <linux/platform_device.h> ++#include <linux/io-64-nonatomic-lo-hi.h> + #include "../pci.h" + + #if defined(CONFIG_PCI_HOST_THUNDER_PEM) || (defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)) +@@ -325,9 +326,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, + * structure here for the BAR. + */ + bar4_start = res_pem->start + 0xf00000; +- pem_pci->ea_entry[0] = (u32)bar4_start | 2; +- pem_pci->ea_entry[1] = (u32)(res_pem->end - bar4_start) & ~3u; +- pem_pci->ea_entry[2] = (u32)(bar4_start >> 32); ++ pem_pci->ea_entry[0] = lower_32_bits(bar4_start) | 2; ++ pem_pci->ea_entry[1] = lower_32_bits(res_pem->end - bar4_start) & ~3u; ++ pem_pci->ea_entry[2] = upper_32_bits(bar4_start); + + cfg->priv = pem_pci; + return 0; +@@ -335,9 +336,9 @@ static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg, + + #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) + +-#define PEM_RES_BASE 0x87e0c0000000UL +-#define PEM_NODE_MASK GENMASK(45, 44) +-#define PEM_INDX_MASK GENMASK(26, 24) ++#define PEM_RES_BASE 0x87e0c0000000ULL ++#define PEM_NODE_MASK GENMASK_ULL(45, 44) ++#define PEM_INDX_MASK GENMASK_ULL(26, 24) + #define PEM_MIN_DOM_IN_NODE 4 + #define PEM_MAX_DOM_IN_NODE 10 + +diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c +index f2c1008e0f76c..40e936e3a4802 100644 +--- a/drivers/pci/hotplug/acpiphp_glue.c ++++ b/drivers/pci/hotplug/acpiphp_glue.c +@@ -509,6 +509,7 @@ static void enable_slot(struct acpiphp_slot *slot) + slot->flags &= (~SLOT_ENABLED); + continue; + } ++ pci_dev_put(dev); + } + } + +diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c +index c847b5554db6d..1993e5e28ea7b 100644 +--- a/drivers/pci/pci.c ++++ b/drivers/pci/pci.c +@@ -1378,20 +1378,10 @@ static int pci_enable_device_flags(struct pci_dev *dev, unsigned long flags) + int err; + int i, bars = 0; + +- /* +- * Power state could be unknown at this point, either due to a fresh +- * boot or a device removal call. So get the current power state +- * so that things like MSI message writing will behave as expected +- * (e.g. if the device really is in D0 at enable time). +- */ +- if (dev->pm_cap) { +- u16 pmcsr; +- pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr); +- dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK); +- } +- +- if (atomic_inc_return(&dev->enable_cnt) > 1) ++ if (atomic_inc_return(&dev->enable_cnt) > 1) { ++ pci_update_current_state(dev, dev->current_state); + return 0; /* already enabled */ ++ } + + bridge = pci_upstream_bridge(dev); + if (bridge) +diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h +index fdb02c1f94bbf..9f5215e25df47 100644 +--- a/drivers/pci/pci.h ++++ b/drivers/pci/pci.h +@@ -365,6 +365,12 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) + #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) + int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, + struct resource *res); ++#else ++static inline int acpi_get_rc_resources(struct device *dev, const char *hid, ++ u16 segment, struct resource *res) ++{ ++ return -ENODEV; ++} + #endif + + #endif /* DRIVERS_PCI_H */ +diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c +index 55ece07e584a0..e716d8bba2271 100644 +--- a/drivers/pci/probe.c ++++ b/drivers/pci/probe.c +@@ -2014,6 +2014,7 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn) + pci_set_of_node(dev); + + if (pci_setup_device(dev)) { ++ pci_release_of_node(dev); + pci_bus_put(dev->bus); + kfree(dev); + return NULL; +diff --git a/drivers/perf/arm_pmu_platform.c b/drivers/perf/arm_pmu_platform.c +index 4428852e1da17..bd5af219ca9b1 100644 +--- a/drivers/perf/arm_pmu_platform.c ++++ b/drivers/perf/arm_pmu_platform.c +@@ -222,7 +222,7 @@ int arm_pmu_device_probe(struct platform_device *pdev, + + ret = armpmu_register(pmu); + if (ret) +- goto out_free; ++ goto out_free_irqs; + + return 0; + +diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig +index 68e3212254005..ed4d3904e53f9 100644 +--- a/drivers/phy/marvell/Kconfig ++++ b/drivers/phy/marvell/Kconfig +@@ -2,8 +2,8 @@ + # Phy drivers for Marvell platforms + # + config ARMADA375_USBCLUSTER_PHY +- def_bool y +- depends on MACH_ARMADA_375 || COMPILE_TEST ++ bool "Armada 375 USB cluster PHY support" if COMPILE_TEST ++ default y if MACH_ARMADA_375 + depends on OF && HAS_IOMEM + select GENERIC_PHY + +diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c +index c267afb68f077..ea7564392108c 100644 +--- a/drivers/phy/ti/phy-twl4030-usb.c ++++ b/drivers/phy/ti/phy-twl4030-usb.c +@@ -801,7 +801,7 @@ static int twl4030_usb_remove(struct platform_device *pdev) + + usb_remove_phy(&twl->phy); + pm_runtime_get_sync(twl->dev); +- cancel_delayed_work(&twl->id_workaround_work); ++ cancel_delayed_work_sync(&twl->id_workaround_work); + device_remove_file(twl->dev, &dev_attr_vbus); + + /* set transceiver mode to power on defaults */ +diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c +index 6925a3d969e26..13d6a50ca96c4 100644 +--- a/drivers/pinctrl/samsung/pinctrl-exynos.c ++++ b/drivers/pinctrl/samsung/pinctrl-exynos.c +@@ -55,7 +55,7 @@ static void exynos_irq_mask(struct irq_data *irqd) + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset; +- unsigned long mask; ++ unsigned int mask; + unsigned long flags; + + spin_lock_irqsave(&bank->slock, flags); +@@ -83,7 +83,7 @@ static void exynos_irq_unmask(struct irq_data *irqd) + struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip); + struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd); + unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset; +- unsigned long mask; ++ unsigned int mask; + unsigned long flags; + + /* +@@ -409,7 +409,7 @@ static void exynos_irq_eint0_15(struct irq_desc *desc) + chained_irq_exit(chip, desc); + } + +-static inline void exynos_irq_demux_eint(unsigned long pend, ++static inline void exynos_irq_demux_eint(unsigned int pend, + struct irq_domain *domain) + { + unsigned int irq; +@@ -426,8 +426,8 @@ static void exynos_irq_demux_eint16_31(struct irq_desc *desc) + { + struct irq_chip *chip = irq_desc_get_chip(desc); + struct exynos_muxed_weint_data *eintd = irq_desc_get_handler_data(desc); +- unsigned long pend; +- unsigned long mask; ++ unsigned int pend; ++ unsigned int mask; + int i; + + chained_irq_enter(chip, desc); +diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c +index 92205b90c25cb..d1d5ec3c0f141 100644 +--- a/drivers/platform/x86/pmc_atom.c ++++ b/drivers/platform/x86/pmc_atom.c +@@ -453,34 +453,10 @@ static const struct dmi_system_id critclk_systems[] = { + }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ +- .ident = "Beckhoff CB3163", ++ .ident = "Beckhoff Baytrail", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), +- DMI_MATCH(DMI_BOARD_NAME, "CB3163"), +- }, +- }, +- { +- /* pmc_plt_clk* - are used for ethernet controllers */ +- .ident = "Beckhoff CB4063", +- .matches = { +- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), +- DMI_MATCH(DMI_BOARD_NAME, "CB4063"), +- }, +- }, +- { +- /* pmc_plt_clk* - are used for ethernet controllers */ +- .ident = "Beckhoff CB6263", +- .matches = { +- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), +- DMI_MATCH(DMI_BOARD_NAME, "CB6263"), +- }, +- }, +- { +- /* pmc_plt_clk* - are used for ethernet controllers */ +- .ident = "Beckhoff CB6363", +- .matches = { +- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), +- DMI_MATCH(DMI_BOARD_NAME, "CB6363"), ++ DMI_MATCH(DMI_PRODUCT_FAMILY, "CBxx63"), + }, + }, + { +diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c +index 30bfd51c0e583..30bc952ea5529 100644 +--- a/drivers/platform/x86/thinkpad_acpi.c ++++ b/drivers/platform/x86/thinkpad_acpi.c +@@ -6162,6 +6162,7 @@ enum thermal_access_mode { + enum { /* TPACPI_THERMAL_TPEC_* */ + TP_EC_THERMAL_TMP0 = 0x78, /* ACPI EC regs TMP 0..7 */ + TP_EC_THERMAL_TMP8 = 0xC0, /* ACPI EC regs TMP 8..15 */ ++ TP_EC_FUNCREV = 0xEF, /* ACPI EC Functional revision */ + TP_EC_THERMAL_TMP_NA = -128, /* ACPI EC sensor not available */ + + TPACPI_THERMAL_SENSOR_NA = -128000, /* Sensor not available */ +@@ -6360,7 +6361,7 @@ static const struct attribute_group thermal_temp_input8_group = { + + static int __init thermal_init(struct ibm_init_struct *iibm) + { +- u8 t, ta1, ta2; ++ u8 t, ta1, ta2, ver = 0; + int i; + int acpi_tmp7; + int res; +@@ -6375,7 +6376,14 @@ static int __init thermal_init(struct ibm_init_struct *iibm) + * 0x78-0x7F, 0xC0-0xC7. Registers return 0x00 for + * non-implemented, thermal sensors return 0x80 when + * not available ++ * The above rule is unfortunately flawed. This has been seen with ++ * 0xC2 (power supply ID) causing thermal control problems. ++ * The EC version can be determined by offset 0xEF and at least for ++ * version 3 the Lenovo firmware team confirmed that registers 0xC0-0xC7 ++ * are not thermal registers. + */ ++ if (!acpi_ec_read(TP_EC_FUNCREV, &ver)) ++ pr_warn("Thinkpad ACPI EC unable to access EC version\n"); + + ta1 = ta2 = 0; + for (i = 0; i < 8; i++) { +@@ -6385,11 +6393,13 @@ static int __init thermal_init(struct ibm_init_struct *iibm) + ta1 = 0; + break; + } +- if (acpi_ec_read(TP_EC_THERMAL_TMP8 + i, &t)) { +- ta2 |= t; +- } else { +- ta1 = 0; +- break; ++ if (ver < 3) { ++ if (acpi_ec_read(TP_EC_THERMAL_TMP8 + i, &t)) { ++ ta2 |= t; ++ } else { ++ ta1 = 0; ++ break; ++ } + } + } + if (ta1 == 0) { +@@ -6402,9 +6412,12 @@ static int __init thermal_init(struct ibm_init_struct *iibm) + thermal_read_mode = TPACPI_THERMAL_NONE; + } + } else { +- thermal_read_mode = +- (ta2 != 0) ? +- TPACPI_THERMAL_TPEC_16 : TPACPI_THERMAL_TPEC_8; ++ if (ver >= 3) ++ thermal_read_mode = TPACPI_THERMAL_TPEC_8; ++ else ++ thermal_read_mode = ++ (ta2 != 0) ? ++ TPACPI_THERMAL_TPEC_16 : TPACPI_THERMAL_TPEC_8; + } + } else if (acpi_tmp7) { + if (tpacpi_is_ibm() && +diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c +index a7d8cadf172cb..3e8466064bb2c 100644 +--- a/drivers/power/supply/bq27xxx_battery.c ++++ b/drivers/power/supply/bq27xxx_battery.c +@@ -1445,27 +1445,6 @@ static int bq27xxx_battery_read_time(struct bq27xxx_device_info *di, u8 reg) + return tval * 60; + } + +-/* +- * Read an average power register. +- * Return < 0 if something fails. +- */ +-static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di) +-{ +- int tval; +- +- tval = bq27xxx_read(di, BQ27XXX_REG_AP, false); +- if (tval < 0) { +- dev_err(di->dev, "error reading average power register %02x: %d\n", +- BQ27XXX_REG_AP, tval); +- return tval; +- } +- +- if (di->opts & BQ27XXX_O_ZERO) +- return (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS; +- else +- return tval; +-} +- + /* + * Returns true if a battery over temperature condition is detected + */ +@@ -1562,8 +1541,6 @@ void bq27xxx_battery_update(struct bq27xxx_device_info *di) + } + if (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR) + cache.cycle_count = bq27xxx_battery_read_cyct(di); +- if (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR) +- cache.power_avg = bq27xxx_battery_read_pwr_avg(di); + + /* We only have to read charge design full once */ + if (di->charge_design_full <= 0) +@@ -1625,6 +1602,32 @@ static int bq27xxx_battery_current(struct bq27xxx_device_info *di, + return 0; + } + ++/* ++ * Get the average power in µW ++ * Return < 0 if something fails. ++ */ ++static int bq27xxx_battery_pwr_avg(struct bq27xxx_device_info *di, ++ union power_supply_propval *val) ++{ ++ int power; ++ ++ power = bq27xxx_read(di, BQ27XXX_REG_AP, false); ++ if (power < 0) { ++ dev_err(di->dev, ++ "error reading average power register %02x: %d\n", ++ BQ27XXX_REG_AP, power); ++ return power; ++ } ++ ++ if (di->opts & BQ27XXX_O_ZERO) ++ val->intval = (power * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS; ++ else ++ /* Other gauges return a signed value in units of 10mW */ ++ val->intval = (int)((s16)power) * 10000; ++ ++ return 0; ++} ++ + static int bq27xxx_battery_status(struct bq27xxx_device_info *di, + union power_supply_propval *val) + { +@@ -1790,7 +1793,7 @@ static int bq27xxx_battery_get_property(struct power_supply *psy, + ret = bq27xxx_simple_value(di->cache.energy, val); + break; + case POWER_SUPPLY_PROP_POWER_AVG: +- ret = bq27xxx_simple_value(di->cache.power_avg, val); ++ ret = bq27xxx_battery_pwr_avg(di, val); + break; + case POWER_SUPPLY_PROP_HEALTH: + ret = bq27xxx_simple_value(di->cache.health, val); +diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c +index 371b5ec700870..c5bde3c24c319 100644 +--- a/drivers/power/supply/generic-adc-battery.c ++++ b/drivers/power/supply/generic-adc-battery.c +@@ -384,7 +384,7 @@ static int gab_remove(struct platform_device *pdev) + } + + kfree(adc_bat->psy_desc.properties); +- cancel_delayed_work(&adc_bat->bat_work); ++ cancel_delayed_work_sync(&adc_bat->bat_work); + return 0; + } + +diff --git a/drivers/power/supply/lp8788-charger.c b/drivers/power/supply/lp8788-charger.c +index b8f7dac7ac3fe..6dcabbeccde12 100644 +--- a/drivers/power/supply/lp8788-charger.c ++++ b/drivers/power/supply/lp8788-charger.c +@@ -529,7 +529,7 @@ static int lp8788_set_irqs(struct platform_device *pdev, + + ret = request_threaded_irq(virq, NULL, + lp8788_charger_irq_thread, +- 0, name, pchg); ++ IRQF_ONESHOT, name, pchg); + if (ret) + break; + } +diff --git a/drivers/power/supply/pm2301_charger.c b/drivers/power/supply/pm2301_charger.c +index 78561b6884fc7..9ef218d76aa9c 100644 +--- a/drivers/power/supply/pm2301_charger.c ++++ b/drivers/power/supply/pm2301_charger.c +@@ -1098,7 +1098,7 @@ static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client, + ret = request_threaded_irq(gpio_to_irq(pm2->pdata->gpio_irq_number), + NULL, + pm2xxx_charger_irq[0].isr, +- pm2->pdata->irq_type, ++ pm2->pdata->irq_type | IRQF_ONESHOT, + pm2xxx_charger_irq[0].name, pm2); + + if (ret != 0) { +diff --git a/drivers/power/supply/s3c_adc_battery.c b/drivers/power/supply/s3c_adc_battery.c +index 0ffe5cd3abf62..06b412c43aa72 100644 +--- a/drivers/power/supply/s3c_adc_battery.c ++++ b/drivers/power/supply/s3c_adc_battery.c +@@ -392,7 +392,7 @@ static int s3c_adc_bat_remove(struct platform_device *pdev) + gpio_free(pdata->gpio_charge_finished); + } + +- cancel_delayed_work(&bat_work); ++ cancel_delayed_work_sync(&bat_work); + + if (pdata->exit) + pdata->exit(); +diff --git a/drivers/power/supply/tps65090-charger.c b/drivers/power/supply/tps65090-charger.c +index 1b4b5e09538e1..297bf58f0d4fb 100644 +--- a/drivers/power/supply/tps65090-charger.c ++++ b/drivers/power/supply/tps65090-charger.c +@@ -311,7 +311,7 @@ static int tps65090_charger_probe(struct platform_device *pdev) + + if (irq != -ENXIO) { + ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, +- tps65090_charger_isr, 0, "tps65090-charger", cdata); ++ tps65090_charger_isr, IRQF_ONESHOT, "tps65090-charger", cdata); + if (ret) { + dev_err(cdata->dev, + "Unable to register irq %d err %d\n", irq, +diff --git a/drivers/power/supply/tps65217_charger.c b/drivers/power/supply/tps65217_charger.c +index 1f5234098aaf3..7295c1b13f93a 100644 +--- a/drivers/power/supply/tps65217_charger.c ++++ b/drivers/power/supply/tps65217_charger.c +@@ -250,7 +250,7 @@ static int tps65217_charger_probe(struct platform_device *pdev) + for (i = 0; i < NUM_CHARGER_IRQS; i++) { + ret = devm_request_threaded_irq(&pdev->dev, irq[i], NULL, + tps65217_charger_irq, +- 0, "tps65217-charger", ++ IRQF_ONESHOT, "tps65217-charger", + charger); + if (ret) { + dev_err(charger->dev, +diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c +index 7802663efe332..67711537d3ff8 100644 +--- a/drivers/rpmsg/qcom_glink_native.c ++++ b/drivers/rpmsg/qcom_glink_native.c +@@ -856,6 +856,7 @@ static int qcom_glink_rx_data(struct qcom_glink *glink, size_t avail) + dev_err(glink->dev, + "no intent found for channel %s intent %d", + channel->name, liid); ++ ret = -ENOENT; + goto advance_rx; + } + } +diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c +index 8d45d93b1db67..19749ec87b24b 100644 +--- a/drivers/rtc/rtc-ds1307.c ++++ b/drivers/rtc/rtc-ds1307.c +@@ -417,7 +417,11 @@ static int ds1307_get_time(struct device *dev, struct rtc_time *t) + t->tm_min = bcd2bin(regs[DS1307_REG_MIN] & 0x7f); + tmp = regs[DS1307_REG_HOUR] & 0x3f; + t->tm_hour = bcd2bin(tmp); +- t->tm_wday = bcd2bin(regs[DS1307_REG_WDAY] & 0x07) - 1; ++ /* rx8130 is bit position, not BCD */ ++ if (ds1307->type == rx_8130) ++ t->tm_wday = fls(regs[DS1307_REG_WDAY] & 0x7f); ++ else ++ t->tm_wday = bcd2bin(regs[DS1307_REG_WDAY] & 0x07) - 1; + t->tm_mday = bcd2bin(regs[DS1307_REG_MDAY] & 0x3f); + tmp = regs[DS1307_REG_MONTH] & 0x1f; + t->tm_mon = bcd2bin(tmp) - 1; +@@ -465,7 +469,11 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t) + regs[DS1307_REG_SECS] = bin2bcd(t->tm_sec); + regs[DS1307_REG_MIN] = bin2bcd(t->tm_min); + regs[DS1307_REG_HOUR] = bin2bcd(t->tm_hour); +- regs[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1); ++ /* rx8130 is bit position, not BCD */ ++ if (ds1307->type == rx_8130) ++ regs[DS1307_REG_WDAY] = 1 << t->tm_wday; ++ else ++ regs[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1); + regs[DS1307_REG_MDAY] = bin2bcd(t->tm_mday); + regs[DS1307_REG_MONTH] = bin2bcd(t->tm_mon + 1); + +diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c +index ba68454109bae..2cf5579a9ad9c 100644 +--- a/drivers/scsi/device_handler/scsi_dh_alua.c ++++ b/drivers/scsi/device_handler/scsi_dh_alua.c +@@ -560,10 +560,11 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg) + * even though it shouldn't according to T10. + * The retry without rtpg_ext_hdr_req set + * handles this. ++ * Note: some arrays return a sense key of ILLEGAL_REQUEST ++ * with ASC 00h if they don't support the extended header. + */ + if (!(pg->flags & ALUA_RTPG_EXT_HDR_UNSUPP) && +- sense_hdr.sense_key == ILLEGAL_REQUEST && +- sense_hdr.asc == 0x24 && sense_hdr.ascq == 0) { ++ sense_hdr.sense_key == ILLEGAL_REQUEST) { + pg->flags |= ALUA_RTPG_EXT_HDR_UNSUPP; + goto retry; + } +diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c +index 9aaa74e349ccb..65f0dbfc3a45d 100644 +--- a/drivers/scsi/jazz_esp.c ++++ b/drivers/scsi/jazz_esp.c +@@ -170,7 +170,9 @@ static int esp_jazz_probe(struct platform_device *dev) + if (!esp->command_block) + goto fail_unmap_regs; + +- host->irq = platform_get_irq(dev, 0); ++ host->irq = err = platform_get_irq(dev, 0); ++ if (err < 0) ++ goto fail_unmap_command_block; + err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "ESP", esp); + if (err < 0) + goto fail_unmap_command_block; +diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c +index ca7967e390f19..5c0aa2c5fd558 100644 +--- a/drivers/scsi/libfc/fc_lport.c ++++ b/drivers/scsi/libfc/fc_lport.c +@@ -1754,7 +1754,7 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, + + if (mfs < FC_SP_MIN_MAX_PAYLOAD || mfs > FC_SP_MAX_MAX_PAYLOAD) { + FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, " +- "lport->mfs:%hu\n", mfs, lport->mfs); ++ "lport->mfs:%u\n", mfs, lport->mfs); + fc_lport_error(lport, fp); + goto out; + } +diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h +index 7e300734b3454..697e87a25f38d 100644 +--- a/drivers/scsi/lpfc/lpfc_crtn.h ++++ b/drivers/scsi/lpfc/lpfc_crtn.h +@@ -56,9 +56,6 @@ void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, + void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); + void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); + void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *); +-void lpfc_supported_pages(struct lpfcMboxq *); +-void lpfc_pc_sli4_params(struct lpfcMboxq *); +-int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *); + int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *, + uint16_t, uint16_t, bool); + int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *); +diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h +index 2b145966c73f4..f44cdc0153a54 100644 +--- a/drivers/scsi/lpfc/lpfc_hw4.h ++++ b/drivers/scsi/lpfc/lpfc_hw4.h +@@ -121,6 +121,7 @@ struct lpfc_sli_intf { + /* Define SLI4 Alignment requirements. */ + #define LPFC_ALIGN_16_BYTE 16 + #define LPFC_ALIGN_64_BYTE 64 ++#define SLI4_PAGE_SIZE 4096 + + /* Define SLI4 specific definitions. */ + #define LPFC_MQ_CQE_BYTE_OFFSET 256 +@@ -2788,62 +2789,6 @@ struct lpfc_mbx_request_features { + #define lpfc_mbx_rq_ftr_rsp_mrqp_WORD word3 + }; + +-struct lpfc_mbx_supp_pages { +- uint32_t word1; +-#define qs_SHIFT 0 +-#define qs_MASK 0x00000001 +-#define qs_WORD word1 +-#define wr_SHIFT 1 +-#define wr_MASK 0x00000001 +-#define wr_WORD word1 +-#define pf_SHIFT 8 +-#define pf_MASK 0x000000ff +-#define pf_WORD word1 +-#define cpn_SHIFT 16 +-#define cpn_MASK 0x000000ff +-#define cpn_WORD word1 +- uint32_t word2; +-#define list_offset_SHIFT 0 +-#define list_offset_MASK 0x000000ff +-#define list_offset_WORD word2 +-#define next_offset_SHIFT 8 +-#define next_offset_MASK 0x000000ff +-#define next_offset_WORD word2 +-#define elem_cnt_SHIFT 16 +-#define elem_cnt_MASK 0x000000ff +-#define elem_cnt_WORD word2 +- uint32_t word3; +-#define pn_0_SHIFT 24 +-#define pn_0_MASK 0x000000ff +-#define pn_0_WORD word3 +-#define pn_1_SHIFT 16 +-#define pn_1_MASK 0x000000ff +-#define pn_1_WORD word3 +-#define pn_2_SHIFT 8 +-#define pn_2_MASK 0x000000ff +-#define pn_2_WORD word3 +-#define pn_3_SHIFT 0 +-#define pn_3_MASK 0x000000ff +-#define pn_3_WORD word3 +- uint32_t word4; +-#define pn_4_SHIFT 24 +-#define pn_4_MASK 0x000000ff +-#define pn_4_WORD word4 +-#define pn_5_SHIFT 16 +-#define pn_5_MASK 0x000000ff +-#define pn_5_WORD word4 +-#define pn_6_SHIFT 8 +-#define pn_6_MASK 0x000000ff +-#define pn_6_WORD word4 +-#define pn_7_SHIFT 0 +-#define pn_7_MASK 0x000000ff +-#define pn_7_WORD word4 +- uint32_t rsvd[27]; +-#define LPFC_SUPP_PAGES 0 +-#define LPFC_BLOCK_GUARD_PROFILES 1 +-#define LPFC_SLI4_PARAMETERS 2 +-}; +- + struct lpfc_mbx_memory_dump_type3 { + uint32_t word1; + #define lpfc_mbx_memory_dump_type3_type_SHIFT 0 +@@ -3060,121 +3005,6 @@ struct user_eeprom { + uint8_t reserved191[57]; + }; + +-struct lpfc_mbx_pc_sli4_params { +- uint32_t word1; +-#define qs_SHIFT 0 +-#define qs_MASK 0x00000001 +-#define qs_WORD word1 +-#define wr_SHIFT 1 +-#define wr_MASK 0x00000001 +-#define wr_WORD word1 +-#define pf_SHIFT 8 +-#define pf_MASK 0x000000ff +-#define pf_WORD word1 +-#define cpn_SHIFT 16 +-#define cpn_MASK 0x000000ff +-#define cpn_WORD word1 +- uint32_t word2; +-#define if_type_SHIFT 0 +-#define if_type_MASK 0x00000007 +-#define if_type_WORD word2 +-#define sli_rev_SHIFT 4 +-#define sli_rev_MASK 0x0000000f +-#define sli_rev_WORD word2 +-#define sli_family_SHIFT 8 +-#define sli_family_MASK 0x000000ff +-#define sli_family_WORD word2 +-#define featurelevel_1_SHIFT 16 +-#define featurelevel_1_MASK 0x000000ff +-#define featurelevel_1_WORD word2 +-#define featurelevel_2_SHIFT 24 +-#define featurelevel_2_MASK 0x0000001f +-#define featurelevel_2_WORD word2 +- uint32_t word3; +-#define fcoe_SHIFT 0 +-#define fcoe_MASK 0x00000001 +-#define fcoe_WORD word3 +-#define fc_SHIFT 1 +-#define fc_MASK 0x00000001 +-#define fc_WORD word3 +-#define nic_SHIFT 2 +-#define nic_MASK 0x00000001 +-#define nic_WORD word3 +-#define iscsi_SHIFT 3 +-#define iscsi_MASK 0x00000001 +-#define iscsi_WORD word3 +-#define rdma_SHIFT 4 +-#define rdma_MASK 0x00000001 +-#define rdma_WORD word3 +- uint32_t sge_supp_len; +-#define SLI4_PAGE_SIZE 4096 +- uint32_t word5; +-#define if_page_sz_SHIFT 0 +-#define if_page_sz_MASK 0x0000ffff +-#define if_page_sz_WORD word5 +-#define loopbk_scope_SHIFT 24 +-#define loopbk_scope_MASK 0x0000000f +-#define loopbk_scope_WORD word5 +-#define rq_db_window_SHIFT 28 +-#define rq_db_window_MASK 0x0000000f +-#define rq_db_window_WORD word5 +- uint32_t word6; +-#define eq_pages_SHIFT 0 +-#define eq_pages_MASK 0x0000000f +-#define eq_pages_WORD word6 +-#define eqe_size_SHIFT 8 +-#define eqe_size_MASK 0x000000ff +-#define eqe_size_WORD word6 +- uint32_t word7; +-#define cq_pages_SHIFT 0 +-#define cq_pages_MASK 0x0000000f +-#define cq_pages_WORD word7 +-#define cqe_size_SHIFT 8 +-#define cqe_size_MASK 0x000000ff +-#define cqe_size_WORD word7 +- uint32_t word8; +-#define mq_pages_SHIFT 0 +-#define mq_pages_MASK 0x0000000f +-#define mq_pages_WORD word8 +-#define mqe_size_SHIFT 8 +-#define mqe_size_MASK 0x000000ff +-#define mqe_size_WORD word8 +-#define mq_elem_cnt_SHIFT 16 +-#define mq_elem_cnt_MASK 0x000000ff +-#define mq_elem_cnt_WORD word8 +- uint32_t word9; +-#define wq_pages_SHIFT 0 +-#define wq_pages_MASK 0x0000ffff +-#define wq_pages_WORD word9 +-#define wqe_size_SHIFT 8 +-#define wqe_size_MASK 0x000000ff +-#define wqe_size_WORD word9 +- uint32_t word10; +-#define rq_pages_SHIFT 0 +-#define rq_pages_MASK 0x0000ffff +-#define rq_pages_WORD word10 +-#define rqe_size_SHIFT 8 +-#define rqe_size_MASK 0x000000ff +-#define rqe_size_WORD word10 +- uint32_t word11; +-#define hdr_pages_SHIFT 0 +-#define hdr_pages_MASK 0x0000000f +-#define hdr_pages_WORD word11 +-#define hdr_size_SHIFT 8 +-#define hdr_size_MASK 0x0000000f +-#define hdr_size_WORD word11 +-#define hdr_pp_align_SHIFT 16 +-#define hdr_pp_align_MASK 0x0000ffff +-#define hdr_pp_align_WORD word11 +- uint32_t word12; +-#define sgl_pages_SHIFT 0 +-#define sgl_pages_MASK 0x0000000f +-#define sgl_pages_WORD word12 +-#define sgl_pp_align_SHIFT 16 +-#define sgl_pp_align_MASK 0x0000ffff +-#define sgl_pp_align_WORD word12 +- uint32_t rsvd_13_63[51]; +-}; + #define SLI4_PAGE_ALIGN(addr) (((addr)+((SLI4_PAGE_SIZE)-1)) \ + &(~((SLI4_PAGE_SIZE)-1))) + +@@ -3710,8 +3540,6 @@ struct lpfc_mqe { + struct lpfc_mbx_post_hdr_tmpl hdr_tmpl; + struct lpfc_mbx_query_fw_config query_fw_cfg; + struct lpfc_mbx_set_beacon_config beacon_config; +- struct lpfc_mbx_supp_pages supp_pages; +- struct lpfc_mbx_pc_sli4_params sli4_params; + struct lpfc_mbx_get_sli4_parameters get_sli4_parameters; + struct lpfc_mbx_set_link_diag_state link_diag_state; + struct lpfc_mbx_set_link_diag_loopback link_diag_loopback; +diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c +index 9fc5507ee39e7..3e9574eede20b 100644 +--- a/drivers/scsi/lpfc/lpfc_init.c ++++ b/drivers/scsi/lpfc/lpfc_init.c +@@ -5807,8 +5807,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) + LPFC_MBOXQ_t *mboxq; + MAILBOX_t *mb; + int rc, i, max_buf_size; +- uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0}; +- struct lpfc_mqe *mqe; + int longs; + int fof_vectors = 0; + uint64_t wwn; +@@ -6096,32 +6094,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) + + lpfc_nvme_mod_param_dep(phba); + +- /* Get the Supported Pages if PORT_CAPABILITIES is supported by port. */ +- lpfc_supported_pages(mboxq); +- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); +- if (!rc) { +- mqe = &mboxq->u.mqe; +- memcpy(&pn_page[0], ((uint8_t *)&mqe->un.supp_pages.word3), +- LPFC_MAX_SUPPORTED_PAGES); +- for (i = 0; i < LPFC_MAX_SUPPORTED_PAGES; i++) { +- switch (pn_page[i]) { +- case LPFC_SLI4_PARAMETERS: +- phba->sli4_hba.pc_sli4_params.supported = 1; +- break; +- default: +- break; +- } +- } +- /* Read the port's SLI4 Parameters capabilities if supported. */ +- if (phba->sli4_hba.pc_sli4_params.supported) +- rc = lpfc_pc_sli4_params_get(phba, mboxq); +- if (rc) { +- mempool_free(mboxq, phba->mbox_mem_pool); +- rc = -EIO; +- goto out_free_bsmbx; +- } +- } +- + /* + * Get sli4 parameters that override parameters from Port capabilities. + * If this call fails, it isn't critical unless the SLI4 parameters come +@@ -10237,78 +10209,6 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba) + phba->pport->work_port_events = 0; + } + +- /** +- * lpfc_pc_sli4_params_get - Get the SLI4_PARAMS port capabilities. +- * @phba: Pointer to HBA context object. +- * @mboxq: Pointer to the mailboxq memory for the mailbox command response. +- * +- * This function is called in the SLI4 code path to read the port's +- * sli4 capabilities. +- * +- * This function may be be called from any context that can block-wait +- * for the completion. The expectation is that this routine is called +- * typically from probe_one or from the online routine. +- **/ +-int +-lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) +-{ +- int rc; +- struct lpfc_mqe *mqe; +- struct lpfc_pc_sli4_params *sli4_params; +- uint32_t mbox_tmo; +- +- rc = 0; +- mqe = &mboxq->u.mqe; +- +- /* Read the port's SLI4 Parameters port capabilities */ +- lpfc_pc_sli4_params(mboxq); +- if (!phba->sli4_hba.intr_enable) +- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); +- else { +- mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq); +- rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo); +- } +- +- if (unlikely(rc)) +- return 1; +- +- sli4_params = &phba->sli4_hba.pc_sli4_params; +- sli4_params->if_type = bf_get(if_type, &mqe->un.sli4_params); +- sli4_params->sli_rev = bf_get(sli_rev, &mqe->un.sli4_params); +- sli4_params->sli_family = bf_get(sli_family, &mqe->un.sli4_params); +- sli4_params->featurelevel_1 = bf_get(featurelevel_1, +- &mqe->un.sli4_params); +- sli4_params->featurelevel_2 = bf_get(featurelevel_2, +- &mqe->un.sli4_params); +- sli4_params->proto_types = mqe->un.sli4_params.word3; +- sli4_params->sge_supp_len = mqe->un.sli4_params.sge_supp_len; +- sli4_params->if_page_sz = bf_get(if_page_sz, &mqe->un.sli4_params); +- sli4_params->rq_db_window = bf_get(rq_db_window, &mqe->un.sli4_params); +- sli4_params->loopbk_scope = bf_get(loopbk_scope, &mqe->un.sli4_params); +- sli4_params->eq_pages_max = bf_get(eq_pages, &mqe->un.sli4_params); +- sli4_params->eqe_size = bf_get(eqe_size, &mqe->un.sli4_params); +- sli4_params->cq_pages_max = bf_get(cq_pages, &mqe->un.sli4_params); +- sli4_params->cqe_size = bf_get(cqe_size, &mqe->un.sli4_params); +- sli4_params->mq_pages_max = bf_get(mq_pages, &mqe->un.sli4_params); +- sli4_params->mqe_size = bf_get(mqe_size, &mqe->un.sli4_params); +- sli4_params->mq_elem_cnt = bf_get(mq_elem_cnt, &mqe->un.sli4_params); +- sli4_params->wq_pages_max = bf_get(wq_pages, &mqe->un.sli4_params); +- sli4_params->wqe_size = bf_get(wqe_size, &mqe->un.sli4_params); +- sli4_params->rq_pages_max = bf_get(rq_pages, &mqe->un.sli4_params); +- sli4_params->rqe_size = bf_get(rqe_size, &mqe->un.sli4_params); +- sli4_params->hdr_pages_max = bf_get(hdr_pages, &mqe->un.sli4_params); +- sli4_params->hdr_size = bf_get(hdr_size, &mqe->un.sli4_params); +- sli4_params->hdr_pp_align = bf_get(hdr_pp_align, &mqe->un.sli4_params); +- sli4_params->sgl_pages_max = bf_get(sgl_pages, &mqe->un.sli4_params); +- sli4_params->sgl_pp_align = bf_get(sgl_pp_align, &mqe->un.sli4_params); +- +- /* Make sure that sge_supp_len can be handled by the driver */ +- if (sli4_params->sge_supp_len > LPFC_MAX_SGE_SIZE) +- sli4_params->sge_supp_len = LPFC_MAX_SGE_SIZE; +- +- return rc; +-} +- + /** + * lpfc_get_sli4_parameters - Get the SLI4 Config PARAMETERS. + * @phba: Pointer to HBA context object. +@@ -10366,7 +10266,8 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) + else + phba->sli3_options &= ~LPFC_SLI4_PHWQ_ENABLED; + sli4_params->sge_supp_len = mbx_sli4_parameters->sge_supp_len; +- sli4_params->loopbk_scope = bf_get(loopbk_scope, mbx_sli4_parameters); ++ sli4_params->loopbk_scope = bf_get(cfg_loopbk_scope, ++ mbx_sli4_parameters); + sli4_params->oas_supported = bf_get(cfg_oas, mbx_sli4_parameters); + sli4_params->cqv = bf_get(cfg_cqv, mbx_sli4_parameters); + sli4_params->mqv = bf_get(cfg_mqv, mbx_sli4_parameters); +diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c +index 81fb92967b113..afad9cc18d88c 100644 +--- a/drivers/scsi/lpfc/lpfc_mbox.c ++++ b/drivers/scsi/lpfc/lpfc_mbox.c +@@ -2620,39 +2620,3 @@ lpfc_resume_rpi(struct lpfcMboxq *mbox, struct lpfc_nodelist *ndlp) + resume_rpi->event_tag = ndlp->phba->fc_eventTag; + } + +-/** +- * lpfc_supported_pages - Initialize the PORT_CAPABILITIES supported pages +- * mailbox command. +- * @mbox: pointer to lpfc mbox command to initialize. +- * +- * The PORT_CAPABILITIES supported pages mailbox command is issued to +- * retrieve the particular feature pages supported by the port. +- **/ +-void +-lpfc_supported_pages(struct lpfcMboxq *mbox) +-{ +- struct lpfc_mbx_supp_pages *supp_pages; +- +- memset(mbox, 0, sizeof(*mbox)); +- supp_pages = &mbox->u.mqe.un.supp_pages; +- bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES); +- bf_set(cpn, supp_pages, LPFC_SUPP_PAGES); +-} +- +-/** +- * lpfc_pc_sli4_params - Initialize the PORT_CAPABILITIES SLI4 Params mbox cmd. +- * @mbox: pointer to lpfc mbox command to initialize. +- * +- * The PORT_CAPABILITIES SLI4 parameters mailbox command is issued to +- * retrieve the particular SLI4 features supported by the port. +- **/ +-void +-lpfc_pc_sli4_params(struct lpfcMboxq *mbox) +-{ +- struct lpfc_mbx_pc_sli4_params *sli4_params; +- +- memset(mbox, 0, sizeof(*mbox)); +- sli4_params = &mbox->u.mqe.un.sli4_params; +- bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES); +- bf_set(cpn, sli4_params, LPFC_SLI4_PARAMETERS); +-} +diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c +index 96411754aa43a..da6685700b04c 100644 +--- a/drivers/scsi/lpfc/lpfc_nportdisc.c ++++ b/drivers/scsi/lpfc/lpfc_nportdisc.c +@@ -708,9 +708,14 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, + } + } else if ((!(ndlp->nlp_type & NLP_FABRIC) && + ((ndlp->nlp_type & NLP_FCP_TARGET) || +- !(ndlp->nlp_type & NLP_FCP_INITIATOR))) || ++ (ndlp->nlp_type & NLP_NVME_TARGET) || ++ (vport->fc_flag & FC_PT2PT))) || + (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) { +- /* Only try to re-login if this is NOT a Fabric Node */ ++ /* Only try to re-login if this is NOT a Fabric Node ++ * AND the remote NPORT is a FCP/NVME Target or we ++ * are in pt2pt mode. NLP_STE_ADISC_ISSUE is a special ++ * case for LOGO as a response to ADISC behavior. ++ */ + mod_timer(&ndlp->nlp_delayfunc, + jiffies + msecs_to_jiffies(1000 * 1)); + spin_lock_irq(shost->host_lock); +@@ -1702,8 +1707,6 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport, + ndlp->nlp_last_elscmd = ELS_CMD_PLOGI; + + lpfc_issue_els_logo(vport, ndlp, 0); +- ndlp->nlp_prev_state = NLP_STE_REG_LOGIN_ISSUE; +- lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + return ndlp->nlp_state; + } + +diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c +index eacdcb931bdab..fa0d0d15e82c9 100644 +--- a/drivers/scsi/lpfc/lpfc_nvmet.c ++++ b/drivers/scsi/lpfc/lpfc_nvmet.c +@@ -2554,7 +2554,6 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba, + bf_set(wqe_rcvoxid, &wqe_abts->xmit_sequence.wqe_com, xri); + + /* Word 10 */ +- bf_set(wqe_dbde, &wqe_abts->xmit_sequence.wqe_com, 1); + bf_set(wqe_iod, &wqe_abts->xmit_sequence.wqe_com, LPFC_WQE_IOD_WRITE); + bf_set(wqe_lenloc, &wqe_abts->xmit_sequence.wqe_com, + LPFC_WQE_LENLOC_WORD12); +diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c +index 45445dafc80cf..27578816d8521 100644 +--- a/drivers/scsi/lpfc/lpfc_sli.c ++++ b/drivers/scsi/lpfc/lpfc_sli.c +@@ -16637,7 +16637,6 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba, + if (cmd_iocbq) { + ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1; + lpfc_nlp_put(ndlp); +- lpfc_nlp_not_used(ndlp); + lpfc_sli_release_iocbq(phba, cmd_iocbq); + } + +diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c +index 656253285db9d..dbfd703d0f462 100644 +--- a/drivers/scsi/qla2xxx/qla_attr.c ++++ b/drivers/scsi/qla2xxx/qla_attr.c +@@ -1914,6 +1914,8 @@ qla2x00_reset_host_stats(struct Scsi_Host *shost) + vha->qla_stats.jiffies_at_last_reset = get_jiffies_64(); + + if (IS_FWI2_CAPABLE(ha)) { ++ int rval; ++ + stats = dma_alloc_coherent(&ha->pdev->dev, + sizeof(*stats), &stats_dma, GFP_KERNEL); + if (!stats) { +@@ -1923,7 +1925,11 @@ qla2x00_reset_host_stats(struct Scsi_Host *shost) + } + + /* reset firmware statistics */ +- qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0); ++ rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0); ++ if (rval != QLA_SUCCESS) ++ ql_log(ql_log_warn, vha, 0x70de, ++ "Resetting ISP statistics failed: rval = %d\n", ++ rval); + + dma_free_coherent(&ha->pdev->dev, sizeof(*stats), + stats, stats_dma); +diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c +index c1ca21a88a096..06063a841726a 100644 +--- a/drivers/scsi/qla2xxx/qla_bsg.c ++++ b/drivers/scsi/qla2xxx/qla_bsg.c +@@ -19,10 +19,11 @@ qla2x00_bsg_job_done(void *ptr, int res) + struct bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; + ++ sp->free(sp); ++ + bsg_reply->result = res; + bsg_job_done(bsg_job, bsg_reply->result, + bsg_reply->reply_payload_rcv_len); +- sp->free(sp); + } + + void +diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c +index 3102a75984d3b..aed91afb79b68 100644 +--- a/drivers/scsi/sni_53c710.c ++++ b/drivers/scsi/sni_53c710.c +@@ -71,6 +71,7 @@ static int snirm710_probe(struct platform_device *dev) + struct NCR_700_Host_Parameters *hostdata; + struct Scsi_Host *host; + struct resource *res; ++ int rc; + + res = platform_get_resource(dev, IORESOURCE_MEM, 0); + if (!res) +@@ -96,7 +97,9 @@ static int snirm710_probe(struct platform_device *dev) + goto out_kfree; + host->this_id = 7; + host->base = base; +- host->irq = platform_get_irq(dev, 0); ++ host->irq = rc = platform_get_irq(dev, 0); ++ if (rc < 0) ++ goto out_put_host; + if(request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "snirm710", host)) { + printk(KERN_ERR "snirm710: request_irq failed!\n"); + goto out_put_host; +diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c +index d50c5ed8f428c..167ae2d29e47b 100644 +--- a/drivers/scsi/sun3x_esp.c ++++ b/drivers/scsi/sun3x_esp.c +@@ -233,7 +233,9 @@ static int esp_sun3x_probe(struct platform_device *dev) + if (!esp->command_block) + goto fail_unmap_regs_dma; + +- host->irq = platform_get_irq(dev, 0); ++ host->irq = err = platform_get_irq(dev, 0); ++ if (err < 0) ++ goto fail_unmap_command_block; + err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, + "SUN3X ESP", esp); + if (err < 0) +diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c +index 08bd8549242a9..9155b1c75cfb7 100644 +--- a/drivers/soc/qcom/mdt_loader.c ++++ b/drivers/soc/qcom/mdt_loader.c +@@ -174,6 +174,14 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw, + break; + } + ++ if (phdr->p_filesz > phdr->p_memsz) { ++ dev_err(dev, ++ "refusing to load segment %d with p_filesz > p_memsz\n", ++ i); ++ ret = -EINVAL; ++ break; ++ } ++ + ptr = mem_region + offset; + + if (phdr->p_filesz) { +@@ -185,6 +193,15 @@ int qcom_mdt_load(struct device *dev, const struct firmware *fw, + break; + } + ++ if (seg_fw->size != phdr->p_filesz) { ++ dev_err(dev, ++ "failed to load segment %d from truncated file %s\n", ++ i, fw_name); ++ release_firmware(seg_fw); ++ ret = -EINVAL; ++ break; ++ } ++ + release_firmware(seg_fw); + } + +diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c +index b62a99caacc06..a41adea486182 100644 +--- a/drivers/spi/spi-dln2.c ++++ b/drivers/spi/spi-dln2.c +@@ -783,7 +783,7 @@ exit_free_master: + + static int dln2_spi_remove(struct platform_device *pdev) + { +- struct spi_master *master = spi_master_get(platform_get_drvdata(pdev)); ++ struct spi_master *master = platform_get_drvdata(pdev); + struct dln2_spi *dln2 = spi_master_get_devdata(master); + + pm_runtime_disable(&pdev->dev); +diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c +index 76a8425be227b..1eccdc4a45817 100644 +--- a/drivers/spi/spi-omap-100k.c ++++ b/drivers/spi/spi-omap-100k.c +@@ -435,7 +435,7 @@ err: + + static int omap1_spi100k_remove(struct platform_device *pdev) + { +- struct spi_master *master = spi_master_get(platform_get_drvdata(pdev)); ++ struct spi_master *master = platform_get_drvdata(pdev); + struct omap1_spi100k *spi100k = spi_master_get_devdata(master); + + pm_runtime_disable(&pdev->dev); +@@ -449,7 +449,7 @@ static int omap1_spi100k_remove(struct platform_device *pdev) + #ifdef CONFIG_PM + static int omap1_spi100k_runtime_suspend(struct device *dev) + { +- struct spi_master *master = spi_master_get(dev_get_drvdata(dev)); ++ struct spi_master *master = dev_get_drvdata(dev); + struct omap1_spi100k *spi100k = spi_master_get_devdata(master); + + clk_disable_unprepare(spi100k->ick); +@@ -460,7 +460,7 @@ static int omap1_spi100k_runtime_suspend(struct device *dev) + + static int omap1_spi100k_runtime_resume(struct device *dev) + { +- struct spi_master *master = spi_master_get(dev_get_drvdata(dev)); ++ struct spi_master *master = dev_get_drvdata(dev); + struct omap1_spi100k *spi100k = spi_master_get_devdata(master); + int ret; + +diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c +index 29c1b5d3ae7ad..d9b02e7668ae9 100644 +--- a/drivers/spi/spi-ti-qspi.c ++++ b/drivers/spi/spi-ti-qspi.c +@@ -643,6 +643,17 @@ static int ti_qspi_runtime_resume(struct device *dev) + return 0; + } + ++static void ti_qspi_dma_cleanup(struct ti_qspi *qspi) ++{ ++ if (qspi->rx_bb_addr) ++ dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE, ++ qspi->rx_bb_addr, ++ qspi->rx_bb_dma_addr); ++ ++ if (qspi->rx_chan) ++ dma_release_channel(qspi->rx_chan); ++} ++ + static const struct of_device_id ti_qspi_match[] = { + {.compatible = "ti,dra7xxx-qspi" }, + {.compatible = "ti,am4372-qspi" }, +@@ -794,6 +805,8 @@ no_dma: + if (!ret) + return 0; + ++ ti_qspi_dma_cleanup(qspi); ++ + pm_runtime_disable(&pdev->dev); + free_master: + spi_master_put(master); +@@ -812,12 +825,7 @@ static int ti_qspi_remove(struct platform_device *pdev) + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + +- if (qspi->rx_bb_addr) +- dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE, +- qspi->rx_bb_addr, +- qspi->rx_bb_dma_addr); +- if (qspi->rx_chan) +- dma_release_channel(qspi->rx_chan); ++ ti_qspi_dma_cleanup(qspi); + + return 0; + } +diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c +index ca9970a63fdfd..da71a53b0df71 100644 +--- a/drivers/spi/spi.c ++++ b/drivers/spi/spi.c +@@ -2076,6 +2076,7 @@ struct spi_controller *__devm_spi_alloc_controller(struct device *dev, + + ctlr = __spi_alloc_controller(dev, size, slave); + if (ctlr) { ++ ctlr->devm_allocated = true; + *ptr = ctlr; + devres_add(dev, ptr); + } else { +@@ -2304,11 +2305,6 @@ int devm_spi_register_controller(struct device *dev, + } + EXPORT_SYMBOL_GPL(devm_spi_register_controller); + +-static int devm_spi_match_controller(struct device *dev, void *res, void *ctlr) +-{ +- return *(struct spi_controller **)res == ctlr; +-} +- + static int __unregister(struct device *dev, void *null) + { + spi_unregister_device(to_spi_device(dev)); +@@ -2353,8 +2349,7 @@ void spi_unregister_controller(struct spi_controller *ctlr) + /* Release the last reference on the controller if its driver + * has not yet been converted to devm_spi_alloc_master/slave(). + */ +- if (!devres_find(ctlr->dev.parent, devm_spi_release_controller, +- devm_spi_match_controller, ctlr)) ++ if (!ctlr->devm_allocated) + put_device(&ctlr->dev); + + /* free bus id */ +diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c +index 2b297df88bdd3..b0b7d4a1cee4a 100644 +--- a/drivers/staging/greybus/uart.c ++++ b/drivers/staging/greybus/uart.c +@@ -657,8 +657,6 @@ static int set_serial_info(struct gb_tty *gb_tty, + if ((close_delay != gb_tty->port.close_delay) || + (closing_wait != gb_tty->port.closing_wait)) + retval = -EPERM; +- else +- retval = -EOPNOTSUPP; + } else { + gb_tty->port.close_delay = close_delay; + gb_tty->port.closing_wait = closing_wait; +diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c +index c26c99fd4a24a..1e10fe204d3bd 100644 +--- a/drivers/staging/media/omap4iss/iss.c ++++ b/drivers/staging/media/omap4iss/iss.c +@@ -1244,8 +1244,10 @@ static int iss_probe(struct platform_device *pdev) + if (ret < 0) + goto error; + +- if (!omap4iss_get(iss)) ++ if (!omap4iss_get(iss)) { ++ ret = -EINVAL; + goto error; ++ } + + ret = iss_reset(iss); + if (ret < 0) +diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c +index b5941ae410d9a..89ec4bb19e48e 100644 +--- a/drivers/staging/rtl8192u/r8192U_core.c ++++ b/drivers/staging/rtl8192u/r8192U_core.c +@@ -3418,7 +3418,7 @@ static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum, + u32 *TotalRxDataNum) + { + u16 SlotIndex; +- u8 i; ++ u16 i; + + *TotalRxBcnNum = 0; + *TotalRxDataNum = 0; +diff --git a/drivers/staging/typec/tcpci.c b/drivers/staging/typec/tcpci.c +index df72d8b01e730..39e2aee0b1a32 100644 +--- a/drivers/staging/typec/tcpci.c ++++ b/drivers/staging/typec/tcpci.c +@@ -28,6 +28,15 @@ + + #define PD_RETRY_COUNT 3 + ++#define tcpc_presenting_cc1_rd(reg) \ ++ (!(TCPC_ROLE_CTRL_DRP & (reg)) && \ ++ (((reg) & (TCPC_ROLE_CTRL_CC1_MASK << TCPC_ROLE_CTRL_CC1_SHIFT)) == \ ++ (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT))) ++#define tcpc_presenting_cc2_rd(reg) \ ++ (!(TCPC_ROLE_CTRL_DRP & (reg)) && \ ++ (((reg) & (TCPC_ROLE_CTRL_CC2_MASK << TCPC_ROLE_CTRL_CC2_SHIFT)) == \ ++ (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC2_SHIFT))) ++ + struct tcpci { + struct device *dev; + struct i2c_client *client; +@@ -149,19 +158,25 @@ static int tcpci_get_cc(struct tcpc_dev *tcpc, + enum typec_cc_status *cc1, enum typec_cc_status *cc2) + { + struct tcpci *tcpci = tcpc_to_tcpci(tcpc); +- unsigned int reg; ++ unsigned int reg, role_control; + int ret; + ++ ret = regmap_read(tcpci->regmap, TCPC_ROLE_CTRL, &role_control); ++ if (ret < 0) ++ return ret; ++ + ret = regmap_read(tcpci->regmap, TCPC_CC_STATUS, ®); + if (ret < 0) + return ret; + + *cc1 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC1_SHIFT) & + TCPC_CC_STATUS_CC1_MASK, +- reg & TCPC_CC_STATUS_TERM); ++ reg & TCPC_CC_STATUS_TERM || ++ tcpc_presenting_cc1_rd(role_control)); + *cc2 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC2_SHIFT) & + TCPC_CC_STATUS_CC2_MASK, +- reg & TCPC_CC_STATUS_TERM); ++ reg & TCPC_CC_STATUS_TERM || ++ tcpc_presenting_cc2_rd(role_control)); + + return 0; + } +diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c +index f80b31b35a0dc..a127608a4809c 100644 +--- a/drivers/target/target_core_pscsi.c ++++ b/drivers/target/target_core_pscsi.c +@@ -633,8 +633,9 @@ static void pscsi_complete_cmd(struct se_cmd *cmd, u8 scsi_status, + unsigned char *buf; + + buf = transport_kmap_data_sg(cmd); +- if (!buf) ++ if (!buf) { + ; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */ ++ } + + if (cdb[0] == MODE_SENSE_10) { + if (!(buf[3] & 0x80)) +diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c +index 834884c370c5c..63187b07dde01 100644 +--- a/drivers/tee/optee/core.c ++++ b/drivers/tee/optee/core.c +@@ -86,16 +86,6 @@ int optee_from_msg_param(struct tee_param *params, size_t num_params, + return rc; + p->u.memref.shm_offs = mp->u.tmem.buf_ptr - pa; + p->u.memref.shm = shm; +- +- /* Check that the memref is covered by the shm object */ +- if (p->u.memref.size) { +- size_t o = p->u.memref.shm_offs + +- p->u.memref.size - 1; +- +- rc = tee_shm_get_pa(shm, o, NULL); +- if (rc) +- return rc; +- } + break; + default: + return -EINVAL; +diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c +index d3469fbc52072..26d7387f58349 100644 +--- a/drivers/thermal/fair_share.c ++++ b/drivers/thermal/fair_share.c +@@ -94,6 +94,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) + int total_instance = 0; + int cur_trip_level = get_trip_level(tz); + ++ mutex_lock(&tz->lock); ++ + list_for_each_entry(instance, &tz->thermal_instances, tz_node) { + if (instance->trip != trip) + continue; +@@ -122,6 +124,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) + mutex_unlock(&instance->cdev->lock); + thermal_cdev_update(cdev); + } ++ ++ mutex_unlock(&tz->lock); + return 0; + } + +diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c +index 9880a50d664fc..25e8ccd6865ae 100644 +--- a/drivers/tty/serial/8250/8250_port.c ++++ b/drivers/tty/serial/8250/8250_port.c +@@ -1527,7 +1527,6 @@ static inline void __stop_tx(struct uart_8250_port *p) + return; + + em485->active_timer = NULL; +- hrtimer_cancel(&em485->start_tx_timer); + + __stop_tx_rs485(p); + } +@@ -1591,8 +1590,6 @@ static inline void start_tx_rs485(struct uart_port *port) + serial8250_stop_rx(&up->port); + + em485->active_timer = NULL; +- if (hrtimer_is_queued(&em485->stop_tx_timer)) +- hrtimer_cancel(&em485->stop_tx_timer); + + mcr = serial8250_in_MCR(up); + if (!!(up->port.rs485.flags & SER_RS485_RTS_ON_SEND) != +diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c +index 1e854e1851fbb..a10335e904ea9 100644 +--- a/drivers/tty/serial/stm32-usart.c ++++ b/drivers/tty/serial/stm32-usart.c +@@ -365,7 +365,10 @@ static unsigned int stm32_tx_empty(struct uart_port *port) + struct stm32_port *stm32_port = to_stm32_port(port); + struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; + +- return readl_relaxed(port->membase + ofs->isr) & USART_SR_TXE; ++ if (readl_relaxed(port->membase + ofs->isr) & USART_SR_TC) ++ return TIOCSER_TEMT; ++ ++ return 0; + } + + static void stm32_set_mctrl(struct uart_port *port, unsigned int mctrl) +@@ -499,8 +502,9 @@ static void stm32_set_termios(struct uart_port *port, struct ktermios *termios, + unsigned int baud; + u32 usartdiv, mantissa, fraction, oversampling; + tcflag_t cflag = termios->c_cflag; +- u32 cr1, cr2, cr3; ++ u32 cr1, cr2, cr3, isr; + unsigned long flags; ++ int ret; + + if (!stm32_port->hw_flow_control) + cflag &= ~CRTSCTS; +@@ -509,6 +513,15 @@ static void stm32_set_termios(struct uart_port *port, struct ktermios *termios, + + spin_lock_irqsave(&port->lock, flags); + ++ ret = readl_relaxed_poll_timeout_atomic(port->membase + ofs->isr, ++ isr, ++ (isr & USART_SR_TC), ++ 10, 100000); ++ ++ /* Send the TC error message only when ISR_TC is not set. */ ++ if (ret) ++ dev_err(port->dev, "Transmission is not complete\n"); ++ + /* Stop serial port and reset value */ + writel_relaxed(0, port->membase + ofs->cr1); + +diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h +index 9d087881913aa..55142df8e24bf 100644 +--- a/drivers/tty/serial/stm32-usart.h ++++ b/drivers/tty/serial/stm32-usart.h +@@ -123,9 +123,6 @@ struct stm32_usart_info stm32h7_info = { + /* Dummy bits */ + #define USART_SR_DUMMY_RX BIT(16) + +-/* USART_ICR (F7) */ +-#define USART_CR_TC BIT(6) +- + /* USART_DR */ + #define USART_DR_MASK GENMASK(8, 0) + +diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c +index d7e56de19c58d..ae3af8debf673 100644 +--- a/drivers/tty/tty_io.c ++++ b/drivers/tty/tty_io.c +@@ -2424,14 +2424,14 @@ out: + * @p: pointer to result + * + * Obtain the modem status bits from the tty driver if the feature +- * is supported. Return -EINVAL if it is not available. ++ * is supported. Return -ENOTTY if it is not available. + * + * Locking: none (up to the driver) + */ + + static int tty_tiocmget(struct tty_struct *tty, int __user *p) + { +- int retval = -EINVAL; ++ int retval = -ENOTTY; + + if (tty->ops->tiocmget) { + retval = tty->ops->tiocmget(tty); +@@ -2449,7 +2449,7 @@ static int tty_tiocmget(struct tty_struct *tty, int __user *p) + * @p: pointer to desired bits + * + * Set the modem status bits from the tty driver if the feature +- * is supported. Return -EINVAL if it is not available. ++ * is supported. Return -ENOTTY if it is not available. + * + * Locking: none (up to the driver) + */ +@@ -2461,7 +2461,7 @@ static int tty_tiocmset(struct tty_struct *tty, unsigned int cmd, + unsigned int set, clear, val; + + if (tty->ops->tiocmset == NULL) +- return -EINVAL; ++ return -ENOTTY; + + retval = get_user(val, p); + if (retval) +diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c +index 22a7f67e70e7f..fbf7cb8d34e7b 100644 +--- a/drivers/usb/class/cdc-acm.c ++++ b/drivers/usb/class/cdc-acm.c +@@ -999,8 +999,6 @@ static int set_serial_info(struct acm *acm, + if ((new_serial.close_delay != old_close_delay) || + (new_serial.closing_wait != old_closing_wait)) + retval = -EPERM; +- else +- retval = -EOPNOTSUPP; + } else { + acm->port.close_delay = close_delay; + acm->port.closing_wait = closing_wait; +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index 1fc57c339fe6e..40743e9e9d937 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -3496,9 +3496,6 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg) + * sequence. + */ + status = hub_port_status(hub, port1, &portstatus, &portchange); +- +- /* TRSMRCY = 10 msec */ +- msleep(10); + } + + SuspendCleared: +@@ -3513,6 +3510,9 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg) + usb_clear_port_feature(hub->hdev, port1, + USB_PORT_FEAT_C_SUSPEND); + } ++ ++ /* TRSMRCY = 10 msec */ ++ msleep(10); + } + + if (udev->persist_enabled) +diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c +index cd43e11d74f34..3dfd584a1ef3d 100644 +--- a/drivers/usb/core/quirks.c ++++ b/drivers/usb/core/quirks.c +@@ -245,6 +245,7 @@ static const struct usb_device_id usb_quirk_list[] = { + + /* Realtek hub in Dell WD19 (Type-C) */ + { USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM }, ++ { USB_DEVICE(0x0bda, 0x5487), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Generic RTL8153 based ethernet adapters */ + { USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM }, +@@ -264,6 +265,9 @@ static const struct usb_device_id usb_quirk_list[] = { + { USB_DEVICE(0x1532, 0x0116), .driver_info = + USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + ++ /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */ ++ { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM }, ++ + /* BUILDWIN Photo Frame */ + { USB_DEVICE(0x1908, 0x1315), .driver_info = + USB_QUIRK_HONOR_BNUMINTERFACES }, +diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h +index 3c0d386dc62fc..09fd97a89eb93 100644 +--- a/drivers/usb/dwc2/core.h ++++ b/drivers/usb/dwc2/core.h +@@ -166,6 +166,7 @@ struct dwc2_hsotg_req; + * @lock: State lock to protect contents of endpoint. + * @dir_in: Set to true if this endpoint is of the IN direction, which + * means that it is sending data to the Host. ++ * @map_dir: Set to the value of dir_in when the DMA buffer is mapped. + * @index: The index for the endpoint registers. + * @mc: Multi Count - number of transactions per microframe + * @interval - Interval for periodic endpoints, in frames or microframes. +@@ -214,6 +215,7 @@ struct dwc2_hsotg_ep { + unsigned short fifo_index; + + unsigned char dir_in; ++ unsigned char map_dir; + unsigned char index; + unsigned char mc; + u16 interval; +diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c +index aab2f6cbd524f..6790c0a181235 100644 +--- a/drivers/usb/dwc2/gadget.c ++++ b/drivers/usb/dwc2/gadget.c +@@ -413,7 +413,7 @@ static void dwc2_hsotg_unmap_dma(struct dwc2_hsotg *hsotg, + { + struct usb_request *req = &hs_req->req; + +- usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in); ++ usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->map_dir); + } + + /* +@@ -1213,6 +1213,7 @@ static int dwc2_hsotg_map_dma(struct dwc2_hsotg *hsotg, + { + int ret; + ++ hs_ep->map_dir = hs_ep->dir_in; + ret = usb_gadget_map_request(&hsotg->gadget, req, hs_ep->dir_in); + if (ret) + goto dma_error; +diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c +index fdd0d5aa1f5e4..830ef73337500 100644 +--- a/drivers/usb/dwc3/dwc3-omap.c ++++ b/drivers/usb/dwc3/dwc3-omap.c +@@ -440,8 +440,13 @@ static int dwc3_omap_extcon_register(struct dwc3_omap *omap) + + if (extcon_get_state(edev, EXTCON_USB) == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID); ++ else ++ dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_OFF); ++ + if (extcon_get_state(edev, EXTCON_USB_HOST) == true) + dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND); ++ else ++ dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_FLOAT); + + omap->edev = edev; + } +diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c +index 510ed406fb0bd..0ac28d204e2d0 100644 +--- a/drivers/usb/dwc3/gadget.c ++++ b/drivers/usb/dwc3/gadget.c +@@ -310,13 +310,12 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd, + } + + if (DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_STARTTRANSFER) { +- int needs_wakeup; ++ int link_state; + +- needs_wakeup = (dwc->link_state == DWC3_LINK_STATE_U1 || +- dwc->link_state == DWC3_LINK_STATE_U2 || +- dwc->link_state == DWC3_LINK_STATE_U3); +- +- if (unlikely(needs_wakeup)) { ++ link_state = dwc3_gadget_get_link_state(dwc); ++ if (link_state == DWC3_LINK_STATE_U1 || ++ link_state == DWC3_LINK_STATE_U2 || ++ link_state == DWC3_LINK_STATE_U3) { + ret = __dwc3_gadget_wakeup(dwc); + dev_WARN_ONCE(dwc->dev, ret, "wakeup failed --> %d\n", + ret); +@@ -1671,6 +1670,8 @@ static int __dwc3_gadget_wakeup(struct dwc3 *dwc) + case DWC3_LINK_STATE_RESET: + case DWC3_LINK_STATE_RX_DET: /* in HS, means Early Suspend */ + case DWC3_LINK_STATE_U3: /* in HS, means SUSPEND */ ++ case DWC3_LINK_STATE_U2: /* in HS, means Sleep (L1) */ ++ case DWC3_LINK_STATE_U1: + case DWC3_LINK_STATE_RESUME: + break; + default: +@@ -2695,6 +2696,15 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) + + dwc->connected = true; + ++ /* ++ * Ideally, dwc3_reset_gadget() would trigger the function ++ * drivers to stop any active transfers through ep disable. ++ * However, for functions which defer ep disable, such as mass ++ * storage, we will need to rely on the call to stop active ++ * transfers here, and avoid allowing of request queuing. ++ */ ++ dwc->connected = false; ++ + /* + * WORKAROUND: DWC3 revisions <1.88a have an issue which + * would cause a missing Disconnect Event if there's a +diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c +index 17a6077b89a49..9b9d31eb6037f 100644 +--- a/drivers/usb/gadget/config.c ++++ b/drivers/usb/gadget/config.c +@@ -198,9 +198,13 @@ EXPORT_SYMBOL_GPL(usb_assign_descriptors); + void usb_free_all_descriptors(struct usb_function *f) + { + usb_free_descriptors(f->fs_descriptors); ++ f->fs_descriptors = NULL; + usb_free_descriptors(f->hs_descriptors); ++ f->hs_descriptors = NULL; + usb_free_descriptors(f->ss_descriptors); ++ f->ss_descriptors = NULL; + usb_free_descriptors(f->ssp_descriptors); ++ f->ssp_descriptors = NULL; + } + EXPORT_SYMBOL_GPL(usb_free_all_descriptors); + +diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c +index 9f1bb8ed99bc7..7c775dc43df55 100644 +--- a/drivers/usb/gadget/function/f_fs.c ++++ b/drivers/usb/gadget/function/f_fs.c +@@ -2543,6 +2543,7 @@ static int __ffs_data_got_strings(struct ffs_data *ffs, + + do { /* lang_count > 0 so we can use do-while */ + unsigned needed = needed_count; ++ u32 str_per_lang = str_count; + + if (unlikely(len < 3)) + goto error_free; +@@ -2578,7 +2579,7 @@ static int __ffs_data_got_strings(struct ffs_data *ffs, + + data += length + 1; + len -= length + 1; +- } while (--str_count); ++ } while (--str_per_lang); + + s->id = 0; /* terminator */ + s->s = NULL; +diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c +index 3f4ee28e78960..edbb3b9a9709c 100644 +--- a/drivers/usb/gadget/function/f_uac1.c ++++ b/drivers/usb/gadget/function/f_uac1.c +@@ -23,6 +23,9 @@ + #include "u_audio.h" + #include "u_uac1.h" + ++/* UAC1 spec: 3.7.2.3 Audio Channel Cluster Format */ ++#define UAC1_CHANNEL_MASK 0x0FFF ++ + struct f_uac1 { + struct g_audio g_audio; + u8 ac_intf, as_in_intf, as_out_intf; +@@ -34,6 +37,11 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f) + return container_of(f, struct f_uac1, g_audio.func); + } + ++static inline struct f_uac1_opts *g_audio_to_uac1_opts(struct g_audio *audio) ++{ ++ return container_of(audio->func.fi, struct f_uac1_opts, func_inst); ++} ++ + /* + * DESCRIPTORS ... most are static, but strings and full + * configuration descriptors are built on demand. +@@ -509,11 +517,42 @@ static void f_audio_disable(struct usb_function *f) + + /*-------------------------------------------------------------------------*/ + ++static int f_audio_validate_opts(struct g_audio *audio, struct device *dev) ++{ ++ struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio); ++ ++ if (!opts->p_chmask && !opts->c_chmask) { ++ dev_err(dev, "Error: no playback and capture channels\n"); ++ return -EINVAL; ++ } else if (opts->p_chmask & ~UAC1_CHANNEL_MASK) { ++ dev_err(dev, "Error: unsupported playback channels mask\n"); ++ return -EINVAL; ++ } else if (opts->c_chmask & ~UAC1_CHANNEL_MASK) { ++ dev_err(dev, "Error: unsupported capture channels mask\n"); ++ return -EINVAL; ++ } else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) { ++ dev_err(dev, "Error: incorrect playback sample size\n"); ++ return -EINVAL; ++ } else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) { ++ dev_err(dev, "Error: incorrect capture sample size\n"); ++ return -EINVAL; ++ } else if (!opts->p_srate) { ++ dev_err(dev, "Error: incorrect playback sampling rate\n"); ++ return -EINVAL; ++ } else if (!opts->c_srate) { ++ dev_err(dev, "Error: incorrect capture sampling rate\n"); ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ + /* audio function driver setup/binding */ + static int f_audio_bind(struct usb_configuration *c, struct usb_function *f) + { + struct usb_composite_dev *cdev = c->cdev; + struct usb_gadget *gadget = cdev->gadget; ++ struct device *dev = &gadget->dev; + struct f_uac1 *uac1 = func_to_uac1(f); + struct g_audio *audio = func_to_g_audio(f); + struct f_uac1_opts *audio_opts; +@@ -523,6 +562,10 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f) + int rate; + int status; + ++ status = f_audio_validate_opts(audio, dev); ++ if (status) ++ return status; ++ + audio_opts = container_of(f->fi, struct f_uac1_opts, func_inst); + + us = usb_gstrings_attach(cdev, uac1_strings, ARRAY_SIZE(strings_uac1)); +diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c +index f8a1881609a2c..89da34ef7b3fe 100644 +--- a/drivers/usb/gadget/function/f_uvc.c ++++ b/drivers/usb/gadget/function/f_uvc.c +@@ -625,7 +625,12 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) + + uvc_hs_streaming_ep.wMaxPacketSize = + cpu_to_le16(max_packet_size | ((max_packet_mult - 1) << 11)); +- uvc_hs_streaming_ep.bInterval = opts->streaming_interval; ++ ++ /* A high-bandwidth endpoint must specify a bInterval value of 1 */ ++ if (max_packet_mult > 1) ++ uvc_hs_streaming_ep.bInterval = 1; ++ else ++ uvc_hs_streaming_ep.bInterval = opts->streaming_interval; + + uvc_ss_streaming_ep.wMaxPacketSize = cpu_to_le16(max_packet_size); + uvc_ss_streaming_ep.bInterval = opts->streaming_interval; +diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c +index df27b174b4d06..5e9cfb403f7ec 100644 +--- a/drivers/usb/gadget/udc/dummy_hcd.c ++++ b/drivers/usb/gadget/udc/dummy_hcd.c +@@ -902,6 +902,21 @@ static int dummy_pullup(struct usb_gadget *_gadget, int value) + spin_lock_irqsave(&dum->lock, flags); + dum->pullup = (value != 0); + set_link_state(dum_hcd); ++ if (value == 0) { ++ /* ++ * Emulate synchronize_irq(): wait for callbacks to finish. ++ * This seems to be the best place to emulate the call to ++ * synchronize_irq() that's in usb_gadget_remove_driver(). ++ * Doing it in dummy_udc_stop() would be too late since it ++ * is called after the unbind callback and unbind shouldn't ++ * be invoked until all the other callbacks are finished. ++ */ ++ while (dum->callback_usage > 0) { ++ spin_unlock_irqrestore(&dum->lock, flags); ++ usleep_range(1000, 2000); ++ spin_lock_irqsave(&dum->lock, flags); ++ } ++ } + spin_unlock_irqrestore(&dum->lock, flags); + + usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd)); +@@ -1005,14 +1020,6 @@ static int dummy_udc_stop(struct usb_gadget *g) + spin_lock_irq(&dum->lock); + dum->ints_enabled = 0; + stop_activity(dum); +- +- /* emulate synchronize_irq(): wait for callbacks to finish */ +- while (dum->callback_usage > 0) { +- spin_unlock_irq(&dum->lock); +- usleep_range(1000, 2000); +- spin_lock_irq(&dum->lock); +- } +- + dum->driver = NULL; + spin_unlock_irq(&dum->lock); + +diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c +index 6866a0be249e4..9440973cdb447 100644 +--- a/drivers/usb/gadget/udc/fotg210-udc.c ++++ b/drivers/usb/gadget/udc/fotg210-udc.c +@@ -340,15 +340,16 @@ static void fotg210_start_dma(struct fotg210_ep *ep, + } else { + buffer = req->req.buf + req->req.actual; + length = ioread32(ep->fotg210->reg + +- FOTG210_FIBCR(ep->epnum - 1)); +- length &= FIBCR_BCFX; ++ FOTG210_FIBCR(ep->epnum - 1)) & FIBCR_BCFX; ++ if (length > req->req.length - req->req.actual) ++ length = req->req.length - req->req.actual; + } + } else { + buffer = req->req.buf + req->req.actual; + if (req->req.length - req->req.actual > ep->ep.maxpacket) + length = ep->ep.maxpacket; + else +- length = req->req.length; ++ length = req->req.length - req->req.actual; + } + + d = dma_map_single(NULL, buffer, length, +@@ -385,8 +386,7 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep, + } + if (ep->dir_in) { /* if IN */ + fotg210_start_dma(ep, req); +- if ((req->req.length == req->req.actual) || +- (req->req.actual < ep->ep.maxpacket)) ++ if (req->req.length == req->req.actual) + fotg210_done(ep, req, 0); + } else { /* OUT */ + u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0); +@@ -827,7 +827,7 @@ static void fotg210_ep0in(struct fotg210_udc *fotg210) + if (req->req.length) + fotg210_start_dma(ep, req); + +- if ((req->req.length - req->req.actual) < ep->ep.maxpacket) ++ if (req->req.actual == req->req.length) + fotg210_done(ep, req, 0); + } else { + fotg210_set_cxdone(fotg210); +@@ -856,12 +856,16 @@ static void fotg210_out_fifo_handler(struct fotg210_ep *ep) + { + struct fotg210_request *req = list_entry(ep->queue.next, + struct fotg210_request, queue); ++ int disgr1 = ioread32(ep->fotg210->reg + FOTG210_DISGR1); + + fotg210_start_dma(ep, req); + +- /* finish out transfer */ ++ /* Complete the request when it's full or a short packet arrived. ++ * Like other drivers, short_not_ok isn't handled. ++ */ ++ + if (req->req.length == req->req.actual || +- req->req.actual < ep->ep.maxpacket) ++ (disgr1 & DISGR1_SPK_INT(ep->epnum - 1))) + fotg210_done(ep, req, 0); + } + +@@ -1034,6 +1038,12 @@ static void fotg210_init(struct fotg210_udc *fotg210) + value &= ~DMCR_GLINT_EN; + iowrite32(value, fotg210->reg + FOTG210_DMCR); + ++ /* enable only grp2 irqs we handle */ ++ iowrite32(~(DISGR2_DMA_ERROR | DISGR2_RX0BYTE_INT | DISGR2_TX0BYTE_INT ++ | DISGR2_ISO_SEQ_ABORT_INT | DISGR2_ISO_SEQ_ERR_INT ++ | DISGR2_RESM_INT | DISGR2_SUSP_INT | DISGR2_USBRST_INT), ++ fotg210->reg + FOTG210_DMISGR2); ++ + /* disable all fifo interrupt */ + iowrite32(~(u32)0, fotg210->reg + FOTG210_DMISGR1); + +diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c +index 08bbe2c241348..d165c1f67541b 100644 +--- a/drivers/usb/gadget/udc/pch_udc.c ++++ b/drivers/usb/gadget/udc/pch_udc.c +@@ -604,18 +604,22 @@ static void pch_udc_reconnect(struct pch_udc_dev *dev) + static inline void pch_udc_vbus_session(struct pch_udc_dev *dev, + int is_active) + { ++ unsigned long iflags; ++ ++ spin_lock_irqsave(&dev->lock, iflags); + if (is_active) { + pch_udc_reconnect(dev); + dev->vbus_session = 1; + } else { + if (dev->driver && dev->driver->disconnect) { +- spin_lock(&dev->lock); ++ spin_unlock_irqrestore(&dev->lock, iflags); + dev->driver->disconnect(&dev->gadget); +- spin_unlock(&dev->lock); ++ spin_lock_irqsave(&dev->lock, iflags); + } + pch_udc_set_disconnect(dev); + dev->vbus_session = 0; + } ++ spin_unlock_irqrestore(&dev->lock, iflags); + } + + /** +@@ -1172,20 +1176,25 @@ static int pch_udc_pcd_selfpowered(struct usb_gadget *gadget, int value) + static int pch_udc_pcd_pullup(struct usb_gadget *gadget, int is_on) + { + struct pch_udc_dev *dev; ++ unsigned long iflags; + + if (!gadget) + return -EINVAL; ++ + dev = container_of(gadget, struct pch_udc_dev, gadget); ++ ++ spin_lock_irqsave(&dev->lock, iflags); + if (is_on) { + pch_udc_reconnect(dev); + } else { + if (dev->driver && dev->driver->disconnect) { +- spin_lock(&dev->lock); ++ spin_unlock_irqrestore(&dev->lock, iflags); + dev->driver->disconnect(&dev->gadget); +- spin_unlock(&dev->lock); ++ spin_lock_irqsave(&dev->lock, iflags); + } + pch_udc_set_disconnect(dev); + } ++ spin_unlock_irqrestore(&dev->lock, iflags); + + return 0; + } +@@ -1777,7 +1786,7 @@ static struct usb_request *pch_udc_alloc_request(struct usb_ep *usbep, + } + /* prevent from using desc. - set HOST BUSY */ + dma_desc->status |= PCH_UDC_BS_HST_BSY; +- dma_desc->dataptr = cpu_to_le32(DMA_ADDR_INVALID); ++ dma_desc->dataptr = lower_32_bits(DMA_ADDR_INVALID); + req->td_data = dma_desc; + req->td_data_last = dma_desc; + req->chain_len = 1; +@@ -2320,6 +2329,21 @@ static void pch_udc_svc_data_out(struct pch_udc_dev *dev, int ep_num) + pch_udc_set_dma(dev, DMA_DIR_RX); + } + ++static int pch_udc_gadget_setup(struct pch_udc_dev *dev) ++ __must_hold(&dev->lock) ++{ ++ int rc; ++ ++ /* In some cases we can get an interrupt before driver gets setup */ ++ if (!dev->driver) ++ return -ESHUTDOWN; ++ ++ spin_unlock(&dev->lock); ++ rc = dev->driver->setup(&dev->gadget, &dev->setup_data); ++ spin_lock(&dev->lock); ++ return rc; ++} ++ + /** + * pch_udc_svc_control_in() - Handle Control IN endpoint interrupts + * @dev: Reference to the device structure +@@ -2391,15 +2415,12 @@ static void pch_udc_svc_control_out(struct pch_udc_dev *dev) + dev->gadget.ep0 = &dev->ep[UDC_EP0IN_IDX].ep; + else /* OUT */ + dev->gadget.ep0 = &ep->ep; +- spin_lock(&dev->lock); + /* If Mass storage Reset */ + if ((dev->setup_data.bRequestType == 0x21) && + (dev->setup_data.bRequest == 0xFF)) + dev->prot_stall = 0; + /* call gadget with setup data received */ +- setup_supported = dev->driver->setup(&dev->gadget, +- &dev->setup_data); +- spin_unlock(&dev->lock); ++ setup_supported = pch_udc_gadget_setup(dev); + + if (dev->setup_data.bRequestType & USB_DIR_IN) { + ep->td_data->status = (ep->td_data->status & +@@ -2647,9 +2668,7 @@ static void pch_udc_svc_intf_interrupt(struct pch_udc_dev *dev) + dev->ep[i].halted = 0; + } + dev->stall = 0; +- spin_unlock(&dev->lock); +- dev->driver->setup(&dev->gadget, &dev->setup_data); +- spin_lock(&dev->lock); ++ pch_udc_gadget_setup(dev); + } + + /** +@@ -2684,9 +2703,7 @@ static void pch_udc_svc_cfg_interrupt(struct pch_udc_dev *dev) + dev->stall = 0; + + /* call gadget zero with setup data received */ +- spin_unlock(&dev->lock); +- dev->driver->setup(&dev->gadget, &dev->setup_data); +- spin_lock(&dev->lock); ++ pch_udc_gadget_setup(dev); + } + + /** +@@ -2960,7 +2977,7 @@ static int init_dma_pools(struct pch_udc_dev *dev) + dev->dma_addr = dma_map_single(&dev->pdev->dev, ep0out_buf, + UDC_EP0OUT_BUFF_SIZE * 4, + DMA_FROM_DEVICE); +- return 0; ++ return dma_mapping_error(&dev->pdev->dev, dev->dma_addr); + } + + static int pch_udc_start(struct usb_gadget *g, +diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c +index 84b227ede0823..cf92f6aca4337 100644 +--- a/drivers/usb/gadget/udc/r8a66597-udc.c ++++ b/drivers/usb/gadget/udc/r8a66597-udc.c +@@ -1855,6 +1855,8 @@ static int r8a66597_probe(struct platform_device *pdev) + return PTR_ERR(reg); + + ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0); ++ if (!ires) ++ return -EINVAL; + irq = ires->start; + irq_trigger = ires->flags & IRQF_TRIGGER_MASK; + +diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c +index e8a5fdaee37d0..204f7acf89a49 100644 +--- a/drivers/usb/gadget/udc/snps_udc_plat.c ++++ b/drivers/usb/gadget/udc/snps_udc_plat.c +@@ -122,8 +122,8 @@ static int udc_plat_probe(struct platform_device *pdev) + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + udc->virt_addr = devm_ioremap_resource(dev, res); +- if (IS_ERR(udc->regs)) +- return PTR_ERR(udc->regs); ++ if (IS_ERR(udc->virt_addr)) ++ return PTR_ERR(udc->virt_addr); + + /* udc csr registers base */ + udc->csr = udc->virt_addr + UDC_CSR_ADDR; +diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c +index aa21036828084..bbe1ea00d8879 100644 +--- a/drivers/usb/host/fotg210-hcd.c ++++ b/drivers/usb/host/fotg210-hcd.c +@@ -5598,7 +5598,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev) + struct usb_hcd *hcd; + struct resource *res; + int irq; +- int retval = -ENODEV; ++ int retval; + struct fotg210_hcd *fotg210; + + if (usb_disabled()) +@@ -5618,7 +5618,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev) + hcd = usb_create_hcd(&fotg210_fotg210_hc_driver, dev, + dev_name(dev)); + if (!hcd) { +- dev_err(dev, "failed to create hcd with err %d\n", retval); ++ dev_err(dev, "failed to create hcd\n"); + retval = -ENOMEM; + goto fail_create_hcd; + } +diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c +index 24ad1d6cec251..df8ae89c01312 100644 +--- a/drivers/usb/host/sl811-hcd.c ++++ b/drivers/usb/host/sl811-hcd.c +@@ -1286,11 +1286,10 @@ sl811h_hub_control( + goto error; + put_unaligned_le32(sl811->port1, buf); + +-#ifndef VERBOSE +- if (*(u16*)(buf+2)) /* only if wPortChange is interesting */ +-#endif +- dev_dbg(hcd->self.controller, "GetPortStatus %08x\n", +- sl811->port1); ++ if (__is_defined(VERBOSE) || ++ *(u16*)(buf+2)) /* only if wPortChange is interesting */ ++ dev_dbg(hcd->self.controller, "GetPortStatus %08x\n", ++ sl811->port1); + break; + case SetPortFeature: + if (wIndex != 1 || wLength != 0) +diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h +index 28deea5848841..453032d812341 100644 +--- a/drivers/usb/host/xhci-ext-caps.h ++++ b/drivers/usb/host/xhci-ext-caps.h +@@ -19,8 +19,9 @@ + * along with this program; if not, write to the Free Software Foundation, + * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +-/* Up to 16 ms to halt an HC */ +-#define XHCI_MAX_HALT_USEC (16*1000) ++ ++/* HC should halt within 16 ms, but use 32 ms as some hosts take longer */ ++#define XHCI_MAX_HALT_USEC (32 * 1000) + /* HC not running - set to 1 when run/stop bit is cleared. */ + #define XHCI_STS_HALT (1<<0) + +diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c +index 70452c881e562..5fd1e95f5400f 100644 +--- a/drivers/usb/host/xhci-mem.c ++++ b/drivers/usb/host/xhci-mem.c +@@ -2085,6 +2085,15 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, + + if (major_revision == 0x03) { + rhub = &xhci->usb3_rhub; ++ /* ++ * Some hosts incorrectly use sub-minor version for minor ++ * version (i.e. 0x02 instead of 0x20 for bcdUSB 0x320 and 0x01 ++ * for bcdUSB 0x310). Since there is no USB release with sub ++ * minor version 0x301 to 0x309, we can assume that they are ++ * incorrect and fix it here. ++ */ ++ if (minor_revision > 0x00 && minor_revision < 0x10) ++ minor_revision <<= 4; + } else if (major_revision <= 0x02) { + rhub = &xhci->usb2_rhub; + } else { +diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c +index 861f8fe2c25e4..3cab64f2e8615 100644 +--- a/drivers/usb/host/xhci.c ++++ b/drivers/usb/host/xhci.c +@@ -1308,7 +1308,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci, + * we need to issue an evaluate context command and wait on it. + */ + static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id, +- unsigned int ep_index, struct urb *urb) ++ unsigned int ep_index, struct urb *urb, gfp_t mem_flags) + { + struct xhci_container_ctx *out_ctx; + struct xhci_input_control_ctx *ctrl_ctx; +@@ -1339,7 +1339,7 @@ static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id, + * changes max packet sizes. + */ + +- command = xhci_alloc_command(xhci, false, true, GFP_KERNEL); ++ command = xhci_alloc_command(xhci, false, true, mem_flags); + if (!command) + return -ENOMEM; + +@@ -1430,7 +1430,7 @@ static int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag + */ + if (urb->dev->speed == USB_SPEED_FULL) { + ret = xhci_check_maxpacket(xhci, slot_id, +- ep_index, urb); ++ ep_index, urb, mem_flags); + if (ret < 0) { + xhci_urb_free_priv(urb_priv); + urb->hcpriv = NULL; +diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c +index 968471b62cbcd..59c628b74c68d 100644 +--- a/drivers/usb/usbip/vudc_dev.c ++++ b/drivers/usb/usbip/vudc_dev.c +@@ -586,6 +586,7 @@ static int init_vudc_hw(struct vudc *udc) + init_waitqueue_head(&udc->tx_waitq); + + spin_lock_init(&ud->lock); ++ mutex_init(&ud->sysfs_lock); + ud->status = SDEV_ST_AVAILABLE; + ud->side = USBIP_VUDC; + +diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c +index 51cc5258b63e5..0a4482ced945e 100644 +--- a/drivers/usb/usbip/vudc_sysfs.c ++++ b/drivers/usb/usbip/vudc_sysfs.c +@@ -125,6 +125,7 @@ static ssize_t store_sockfd(struct device *dev, + dev_err(dev, "no device"); + return -ENODEV; + } ++ mutex_lock(&udc->ud.sysfs_lock); + spin_lock_irqsave(&udc->lock, flags); + /* Don't export what we don't have */ + if (!udc->driver || !udc->pullup) { +@@ -200,6 +201,8 @@ static ssize_t store_sockfd(struct device *dev, + + wake_up_process(udc->ud.tcp_rx); + wake_up_process(udc->ud.tcp_tx); ++ ++ mutex_unlock(&udc->ud.sysfs_lock); + return count; + + } else { +@@ -220,6 +223,7 @@ static ssize_t store_sockfd(struct device *dev, + } + + spin_unlock_irqrestore(&udc->lock, flags); ++ mutex_unlock(&udc->ud.sysfs_lock); + + return count; + +@@ -229,6 +233,7 @@ unlock_ud: + spin_unlock_irq(&udc->ud.lock); + unlock: + spin_unlock_irqrestore(&udc->lock, flags); ++ mutex_unlock(&udc->ud.sysfs_lock); + + return ret; + } +diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c +index 7e474e41c85e3..2dbdefd7b6834 100644 +--- a/drivers/vfio/mdev/mdev_sysfs.c ++++ b/drivers/vfio/mdev/mdev_sysfs.c +@@ -108,6 +108,7 @@ struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent, + return ERR_PTR(-ENOMEM); + + type->kobj.kset = parent->mdev_types_kset; ++ type->parent = parent; + + ret = kobject_init_and_add(&type->kobj, &mdev_type_ktype, NULL, + "%s-%s", dev_driver_string(parent->dev), +@@ -135,7 +136,6 @@ struct mdev_type *add_mdev_supported_type(struct mdev_parent *parent, + } + + type->group = group; +- type->parent = parent; + return type; + + attrs_failed: +diff --git a/drivers/video/fbdev/core/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c +index 2811c4afde01c..e8ea768481049 100644 +--- a/drivers/video/fbdev/core/fbcmap.c ++++ b/drivers/video/fbdev/core/fbcmap.c +@@ -101,17 +101,17 @@ int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags) + if (!len) + return 0; + +- cmap->red = kmalloc(size, flags); ++ cmap->red = kzalloc(size, flags); + if (!cmap->red) + goto fail; +- cmap->green = kmalloc(size, flags); ++ cmap->green = kzalloc(size, flags); + if (!cmap->green) + goto fail; +- cmap->blue = kmalloc(size, flags); ++ cmap->blue = kzalloc(size, flags); + if (!cmap->blue) + goto fail; + if (transp) { +- cmap->transp = kmalloc(size, flags); ++ cmap->transp = kzalloc(size, flags); + if (!cmap->transp) + goto fail; + } else { +diff --git a/fs/block_dev.c b/fs/block_dev.c +index 23fb999b49e15..a56974d040104 100644 +--- a/fs/block_dev.c ++++ b/fs/block_dev.c +@@ -1906,6 +1906,7 @@ ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from) + struct inode *bd_inode = bdev_file_inode(file); + loff_t size = i_size_read(bd_inode); + struct blk_plug plug; ++ size_t shorted = 0; + ssize_t ret; + + if (bdev_read_only(I_BDEV(bd_inode))) +@@ -1920,12 +1921,17 @@ ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from) + if ((iocb->ki_flags & (IOCB_NOWAIT | IOCB_DIRECT)) == IOCB_NOWAIT) + return -EOPNOTSUPP; + +- iov_iter_truncate(from, size - iocb->ki_pos); ++ size -= iocb->ki_pos; ++ if (iov_iter_count(from) > size) { ++ shorted = iov_iter_count(from) - size; ++ iov_iter_truncate(from, size); ++ } + + blk_start_plug(&plug); + ret = __generic_file_write_iter(iocb, from); + if (ret > 0) + ret = generic_write_sync(iocb, ret); ++ iov_iter_reexpand(from, iov_iter_count(from) + shorted); + blk_finish_plug(&plug); + return ret; + } +@@ -1937,13 +1943,21 @@ ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to) + struct inode *bd_inode = bdev_file_inode(file); + loff_t size = i_size_read(bd_inode); + loff_t pos = iocb->ki_pos; ++ size_t shorted = 0; ++ ssize_t ret; + + if (pos >= size) + return 0; + + size -= pos; +- iov_iter_truncate(to, size); +- return generic_file_read_iter(iocb, to); ++ if (iov_iter_count(to) > size) { ++ shorted = iov_iter_count(to) - size; ++ iov_iter_truncate(to, size); ++ } ++ ++ ret = generic_file_read_iter(iocb, to); ++ iov_iter_reexpand(to, iov_iter_count(to) + shorted); ++ return ret; + } + EXPORT_SYMBOL_GPL(blkdev_read_iter); + +diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c +index f1033448b667e..5f7eea3fa1c65 100644 +--- a/fs/btrfs/ctree.c ++++ b/fs/btrfs/ctree.c +@@ -1431,10 +1431,30 @@ get_old_root(struct btrfs_root *root, u64 time_seq) + "failed to read tree block %llu from get_old_root", + logical); + } else { ++ struct tree_mod_elem *tm2; ++ + btrfs_tree_read_lock(old); + eb = btrfs_clone_extent_buffer(old); ++ /* ++ * After the lookup for the most recent tree mod operation ++ * above and before we locked and cloned the extent buffer ++ * 'old', a new tree mod log operation may have been added. ++ * So lookup for a more recent one to make sure the number ++ * of mod log operations we replay is consistent with the ++ * number of items we have in the cloned extent buffer, ++ * otherwise we can hit a BUG_ON when rewinding the extent ++ * buffer. ++ */ ++ tm2 = tree_mod_log_search(fs_info, logical, time_seq); + btrfs_tree_read_unlock(old); + free_extent_buffer(old); ++ ASSERT(tm2); ++ ASSERT(tm2 == tm || tm2->seq > tm->seq); ++ if (!tm2 || tm2->seq < tm->seq) { ++ free_extent_buffer(eb); ++ return NULL; ++ } ++ tm = tm2; + } + } else if (old_root) { + eb_root_owner = btrfs_header_owner(eb_root); +diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c +index d3f76e3efd44c..fa64a1127c976 100644 +--- a/fs/btrfs/ioctl.c ++++ b/fs/btrfs/ioctl.c +@@ -527,8 +527,6 @@ static noinline int create_subvol(struct inode *dir, + btrfs_set_root_otransid(root_item, trans->transid); + + btrfs_tree_unlock(leaf); +- free_extent_buffer(leaf); +- leaf = NULL; + + btrfs_set_root_dirid(root_item, new_dirid); + +@@ -537,8 +535,22 @@ static noinline int create_subvol(struct inode *dir, + key.type = BTRFS_ROOT_ITEM_KEY; + ret = btrfs_insert_root(trans, fs_info->tree_root, &key, + root_item); +- if (ret) ++ if (ret) { ++ /* ++ * Since we don't abort the transaction in this case, free the ++ * tree block so that we don't leak space and leave the ++ * filesystem in an inconsistent state (an extent item in the ++ * extent tree without backreferences). Also no need to have ++ * the tree block locked since it is not in any tree at this ++ * point, so no other task can find it and use it. ++ */ ++ btrfs_free_tree_block(trans, root, leaf, 0, 1); ++ free_extent_buffer(leaf); + goto fail; ++ } ++ ++ free_extent_buffer(leaf); ++ leaf = NULL; + + key.offset = (u64)-1; + new_root = btrfs_read_fs_root_no_name(fs_info, &key); +diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c +index c01239d1f1e6b..313547442a6ec 100644 +--- a/fs/btrfs/relocation.c ++++ b/fs/btrfs/relocation.c +@@ -1808,8 +1808,8 @@ int replace_path(struct btrfs_trans_handle *trans, + int ret; + int slot; + +- BUG_ON(src->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID); +- BUG_ON(dest->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID); ++ ASSERT(src->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID); ++ ASSERT(dest->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID); + + last_snapshot = btrfs_root_last_snapshot(&src->root_item); + again: +@@ -1841,7 +1841,7 @@ again: + parent = eb; + while (1) { + level = btrfs_header_level(parent); +- BUG_ON(level < lowest_level); ++ ASSERT(level >= lowest_level); + + ret = btrfs_bin_search(parent, &key, level, &slot); + if (ret && slot > 0) +diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c +index 382cf85fd574a..b077b9a6bf953 100644 +--- a/fs/ceph/caps.c ++++ b/fs/ceph/caps.c +@@ -1662,6 +1662,7 @@ static int try_nonblocking_invalidate(struct inode *inode) + u32 invalidating_gen = ci->i_rdcache_gen; + + spin_unlock(&ci->i_ceph_lock); ++ ceph_fscache_invalidate(inode); + invalidate_mapping_pages(&inode->i_data, 0, -1); + spin_lock(&ci->i_ceph_lock); + +diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c +index 5999d806de788..90db2cd07840e 100644 +--- a/fs/ceph/inode.c ++++ b/fs/ceph/inode.c +@@ -1757,6 +1757,7 @@ static void ceph_invalidate_work(struct work_struct *work) + orig_gen = ci->i_rdcache_gen; + spin_unlock(&ci->i_ceph_lock); + ++ ceph_fscache_invalidate(inode); + if (invalidate_inode_pages2(inode->i_mapping) < 0) { + pr_err("invalidate_pages %p fails\n", inode); + } +diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c +index 62ac5afaa7f2f..963c4719b31a7 100644 +--- a/fs/cifs/smb2ops.c ++++ b/fs/cifs/smb2ops.c +@@ -2273,7 +2273,7 @@ smb2_get_enc_key(struct TCP_Server_Info *server, __u64 ses_id, int enc, u8 *key) + } + spin_unlock(&cifs_tcp_ses_lock); + +- return 1; ++ return -EAGAIN; + } + /* + * Encrypt or decrypt @rqst message. @rqst has the following format: +diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c +index fa08448e35dd7..bb87dad03cd40 100644 +--- a/fs/dlm/debug_fs.c ++++ b/fs/dlm/debug_fs.c +@@ -544,6 +544,7 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) + + if (bucket >= ls->ls_rsbtbl_size) { + kfree(ri); ++ ++*pos; + return NULL; + } + tree = toss ? &ls->ls_rsbtbl[bucket].toss : &ls->ls_rsbtbl[bucket].keep; +diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c +index 6b801186baa58..78d6451e88cde 100644 +--- a/fs/ecryptfs/main.c ++++ b/fs/ecryptfs/main.c +@@ -506,6 +506,12 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags + goto out; + } + ++ if (!dev_name) { ++ rc = -EINVAL; ++ err = "Device name cannot be null"; ++ goto out; ++ } ++ + rc = ecryptfs_parse_options(sbi, raw_data, &check_ruid); + if (rc) { + err = "Error parsing options"; +diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c +index 85c2a7ea5ea2d..53525694cadf9 100644 +--- a/fs/ext4/ialloc.c ++++ b/fs/ext4/ialloc.c +@@ -1367,6 +1367,7 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group, + handle_t *handle; + ext4_fsblk_t blk; + int num, ret = 0, used_blks = 0; ++ unsigned long used_inos = 0; + + /* This should not happen, but just to be sure check this */ + if (sb_rdonly(sb)) { +@@ -1397,22 +1398,37 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group, + * used inodes so we need to skip blocks with used inodes in + * inode table. + */ +- if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT))) +- used_blks = DIV_ROUND_UP((EXT4_INODES_PER_GROUP(sb) - +- ext4_itable_unused_count(sb, gdp)), +- sbi->s_inodes_per_block); +- +- if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group) || +- ((group == 0) && ((EXT4_INODES_PER_GROUP(sb) - +- ext4_itable_unused_count(sb, gdp)) < +- EXT4_FIRST_INO(sb)))) { +- ext4_error(sb, "Something is wrong with group %u: " +- "used itable blocks: %d; " +- "itable unused count: %u", +- group, used_blks, +- ext4_itable_unused_count(sb, gdp)); +- ret = 1; +- goto err_out; ++ if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT))) { ++ used_inos = EXT4_INODES_PER_GROUP(sb) - ++ ext4_itable_unused_count(sb, gdp); ++ used_blks = DIV_ROUND_UP(used_inos, sbi->s_inodes_per_block); ++ ++ /* Bogus inode unused count? */ ++ if (used_blks < 0 || used_blks > sbi->s_itb_per_group) { ++ ext4_error(sb, "Something is wrong with group %u: " ++ "used itable blocks: %d; " ++ "itable unused count: %u", ++ group, used_blks, ++ ext4_itable_unused_count(sb, gdp)); ++ ret = 1; ++ goto err_out; ++ } ++ ++ used_inos += group * EXT4_INODES_PER_GROUP(sb); ++ /* ++ * Are there some uninitialized inodes in the inode table ++ * before the first normal inode? ++ */ ++ if ((used_blks != sbi->s_itb_per_group) && ++ (used_inos < EXT4_FIRST_INO(sb))) { ++ ext4_error(sb, "Something is wrong with group %u: " ++ "itable unused count: %u; " ++ "itables initialized count: %ld", ++ group, ext4_itable_unused_count(sb, gdp), ++ used_inos); ++ ret = 1; ++ goto err_out; ++ } + } + + blk = ext4_inode_table(sb, gdp) + used_blks; +diff --git a/fs/ext4/super.c b/fs/ext4/super.c +index 8e6178dc0e6e2..ae1aa6065d049 100644 +--- a/fs/ext4/super.c ++++ b/fs/ext4/super.c +@@ -4859,8 +4859,10 @@ static int ext4_commit_super(struct super_block *sb, int sync) + struct buffer_head *sbh = EXT4_SB(sb)->s_sbh; + int error = 0; + +- if (!sbh || block_device_ejected(sb)) +- return error; ++ if (!sbh) ++ return -EINVAL; ++ if (block_device_ejected(sb)) ++ return -ENODEV; + + /* + * If the file system is mounted read-only, don't update the +diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c +index 8906f6381b1a4..74bc861bab393 100644 +--- a/fs/f2fs/inline.c ++++ b/fs/f2fs/inline.c +@@ -203,7 +203,8 @@ out: + + f2fs_put_page(page, 1); + +- f2fs_balance_fs(sbi, dn.node_changed); ++ if (!err) ++ f2fs_balance_fs(sbi, dn.node_changed); + + return err; + } +diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c +index 55db06c7c587e..b15eaa9e6cd7b 100644 +--- a/fs/fuse/cuse.c ++++ b/fs/fuse/cuse.c +@@ -616,6 +616,8 @@ static int __init cuse_init(void) + cuse_channel_fops.owner = THIS_MODULE; + cuse_channel_fops.open = cuse_channel_open; + cuse_channel_fops.release = cuse_channel_release; ++ /* CUSE is not prepared for FUSE_DEV_IOC_CLONE */ ++ cuse_channel_fops.unlocked_ioctl = NULL; + + cuse_class = class_create(THIS_MODULE, "cuse"); + if (IS_ERR(cuse_class)) +diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c +index 406d9cc84ba8d..79e771ab624f4 100644 +--- a/fs/jffs2/compr_rtime.c ++++ b/fs/jffs2/compr_rtime.c +@@ -37,6 +37,9 @@ static int jffs2_rtime_compress(unsigned char *data_in, + int outpos = 0; + int pos=0; + ++ if (*dstlen <= 3) ++ return -1; ++ + memset(positions,0,sizeof(positions)); + + while (pos < (*sourcelen) && outpos <= (*dstlen)-2) { +diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c +index 90431dd613b8d..08813789fcf06 100644 +--- a/fs/jffs2/scan.c ++++ b/fs/jffs2/scan.c +@@ -1075,7 +1075,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo + memcpy(&fd->name, rd->name, checkedlen); + fd->name[checkedlen] = 0; + +- crc = crc32(0, fd->name, rd->nsize); ++ crc = crc32(0, fd->name, checkedlen); + if (crc != je32_to_cpu(rd->name_crc)) { + pr_notice("%s(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n", + __func__, ofs, je32_to_cpu(rd->name_crc), crc); +diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c +index 74f15498c9bfd..9d99e19d98bdf 100644 +--- a/fs/nfs/flexfilelayout/flexfilelayout.c ++++ b/fs/nfs/flexfilelayout/flexfilelayout.c +@@ -101,7 +101,7 @@ static int decode_nfs_fh(struct xdr_stream *xdr, struct nfs_fh *fh) + if (unlikely(!p)) + return -ENOBUFS; + fh->size = be32_to_cpup(p++); +- if (fh->size > sizeof(struct nfs_fh)) { ++ if (fh->size > NFS_MAXFHSIZE) { + printk(KERN_ERR "NFS flexfiles: Too big fh received %d\n", + fh->size); + return -EOVERFLOW; +diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c +index f0534b356f071..33cc696877922 100644 +--- a/fs/nfs/inode.c ++++ b/fs/nfs/inode.c +@@ -1533,10 +1533,10 @@ EXPORT_SYMBOL_GPL(_nfs_display_fhandle); + */ + static int nfs_inode_attrs_need_update(const struct inode *inode, const struct nfs_fattr *fattr) + { +- const struct nfs_inode *nfsi = NFS_I(inode); ++ unsigned long attr_gencount = NFS_I(inode)->attr_gencount; + +- return ((long)fattr->gencount - (long)nfsi->attr_gencount) > 0 || +- ((long)nfsi->attr_gencount - (long)nfs_read_attr_generation_counter() > 0); ++ return (long)(fattr->gencount - attr_gencount) > 0 || ++ (long)(attr_gencount - nfs_read_attr_generation_counter()) > 0; + } + + static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr) +@@ -1939,7 +1939,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) + nfsi->attrtimeo_timestamp = now; + } + /* Set the barrier to be more recent than this fattr */ +- if ((long)fattr->gencount - (long)nfsi->attr_gencount > 0) ++ if ((long)(fattr->gencount - nfsi->attr_gencount) > 0) + nfsi->attr_gencount = fattr->gencount; + } + +diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c +index 9c374441f660a..a61792f777be9 100644 +--- a/fs/nfs/nfs42proc.c ++++ b/fs/nfs/nfs42proc.c +@@ -58,7 +58,8 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, + static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, + loff_t offset, loff_t len) + { +- struct nfs_server *server = NFS_SERVER(file_inode(filep)); ++ struct inode *inode = file_inode(filep); ++ struct nfs_server *server = NFS_SERVER(inode); + struct nfs4_exception exception = { }; + struct nfs_lock_context *lock; + int err; +@@ -67,9 +68,13 @@ static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, + if (IS_ERR(lock)) + return PTR_ERR(lock); + +- exception.inode = file_inode(filep); ++ exception.inode = inode; + exception.state = lock->open_context->state; + ++ err = nfs_sync_inode(inode); ++ if (err) ++ goto out; ++ + do { + err = _nfs42_proc_fallocate(msg, filep, lock, offset, len); + if (err == -ENOTSUPP) { +@@ -78,7 +83,7 @@ static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, + } + err = nfs4_handle_exception(server, err, &exception); + } while (exception.retry); +- ++out: + nfs_put_lock_context(lock); + return err; + } +@@ -116,16 +121,13 @@ int nfs42_proc_deallocate(struct file *filep, loff_t offset, loff_t len) + return -EOPNOTSUPP; + + inode_lock(inode); +- err = nfs_sync_inode(inode); +- if (err) +- goto out_unlock; + + err = nfs42_proc_fallocate(&msg, filep, offset, len); + if (err == 0) + truncate_pagecache_range(inode, offset, (offset + len) -1); + if (err == -EOPNOTSUPP) + NFS_SERVER(inode)->caps &= ~NFS_CAP_DEALLOCATE; +-out_unlock: ++ + inode_unlock(inode); + return err; + } +@@ -303,7 +305,10 @@ static loff_t _nfs42_proc_llseek(struct file *filep, + if (status) + return status; + +- return vfs_setpos(filep, res.sr_offset, inode->i_sb->s_maxbytes); ++ if (whence == SEEK_DATA && res.sr_eof) ++ return -NFS4ERR_NXIO; ++ else ++ return vfs_setpos(filep, res.sr_offset, inode->i_sb->s_maxbytes); + } + + loff_t nfs42_proc_llseek(struct file *filep, loff_t offset, int whence) +diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c +index 0737f193fc532..199d1291c39e6 100644 +--- a/fs/nfs/pnfs.c ++++ b/fs/nfs/pnfs.c +@@ -1162,7 +1162,7 @@ _pnfs_return_layout(struct inode *ino) + } + valid_layout = pnfs_layout_is_valid(lo); + pnfs_clear_layoutcommit(ino, &tmp_list); +- pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL, 0); ++ pnfs_mark_matching_lsegs_return(lo, &tmp_list, NULL, 0); + + if (NFS_SERVER(ino)->pnfs_curr_ld->return_range) { + struct pnfs_layout_range range = { +diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c +index f1c1430ae7213..0bcb83479fcba 100644 +--- a/fs/squashfs/file.c ++++ b/fs/squashfs/file.c +@@ -224,11 +224,11 @@ failure: + * If the skip factor is limited in this way then the file will use multiple + * slots. + */ +-static inline int calculate_skip(int blocks) ++static inline int calculate_skip(u64 blocks) + { +- int skip = blocks / ((SQUASHFS_META_ENTRIES + 1) ++ u64 skip = blocks / ((SQUASHFS_META_ENTRIES + 1) + * SQUASHFS_META_INDEXES); +- return min(SQUASHFS_CACHED_BLKS - 1, skip + 1); ++ return min((u64) SQUASHFS_CACHED_BLKS - 1, skip + 1); + } + + +diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h +index e328b52425a85..1ff78365607cd 100644 +--- a/include/crypto/acompress.h ++++ b/include/crypto/acompress.h +@@ -152,6 +152,8 @@ static inline struct crypto_acomp *crypto_acomp_reqtfm(struct acomp_req *req) + * crypto_free_acomp() -- free ACOMPRESS tfm handle + * + * @tfm: ACOMPRESS tfm handle allocated with crypto_alloc_acomp() ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_acomp(struct crypto_acomp *tfm) + { +diff --git a/include/crypto/aead.h b/include/crypto/aead.h +index 03b97629442c1..0e257ebf12cc8 100644 +--- a/include/crypto/aead.h ++++ b/include/crypto/aead.h +@@ -187,6 +187,8 @@ static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm) + /** + * crypto_free_aead() - zeroize and free aead handle + * @tfm: cipher handle to be freed ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_aead(struct crypto_aead *tfm) + { +diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h +index b5e11de4d497d..9817f2e5bff83 100644 +--- a/include/crypto/akcipher.h ++++ b/include/crypto/akcipher.h +@@ -174,6 +174,8 @@ static inline struct crypto_akcipher *crypto_akcipher_reqtfm( + * crypto_free_akcipher() - free AKCIPHER tfm handle + * + * @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher() ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_akcipher(struct crypto_akcipher *tfm) + { +diff --git a/include/crypto/hash.h b/include/crypto/hash.h +index 74827781593cf..493ed025f0ca0 100644 +--- a/include/crypto/hash.h ++++ b/include/crypto/hash.h +@@ -253,6 +253,8 @@ static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm) + /** + * crypto_free_ahash() - zeroize and free the ahash handle + * @tfm: cipher handle to be freed ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_ahash(struct crypto_ahash *tfm) + { +@@ -689,6 +691,8 @@ static inline struct crypto_tfm *crypto_shash_tfm(struct crypto_shash *tfm) + /** + * crypto_free_shash() - zeroize and free the message digest handle + * @tfm: cipher handle to be freed ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_shash(struct crypto_shash *tfm) + { +diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h +index 1bde0a6514fa6..1a34630fc3718 100644 +--- a/include/crypto/kpp.h ++++ b/include/crypto/kpp.h +@@ -159,6 +159,8 @@ static inline void crypto_kpp_set_flags(struct crypto_kpp *tfm, u32 flags) + * crypto_free_kpp() - free KPP tfm handle + * + * @tfm: KPP tfm handle allocated with crypto_alloc_kpp() ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_kpp(struct crypto_kpp *tfm) + { +diff --git a/include/crypto/rng.h b/include/crypto/rng.h +index b95ede354a665..a788c1e5a1217 100644 +--- a/include/crypto/rng.h ++++ b/include/crypto/rng.h +@@ -116,6 +116,8 @@ static inline struct rng_alg *crypto_rng_alg(struct crypto_rng *tfm) + /** + * crypto_free_rng() - zeroize and free RNG handle + * @tfm: cipher handle to be freed ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_rng(struct crypto_rng *tfm) + { +diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h +index 562001cb412be..32aca5f4e4f00 100644 +--- a/include/crypto/skcipher.h ++++ b/include/crypto/skcipher.h +@@ -206,6 +206,8 @@ static inline struct crypto_tfm *crypto_skcipher_tfm( + /** + * crypto_free_skcipher() - zeroize and free cipher handle + * @tfm: cipher handle to be freed ++ * ++ * If @tfm is a NULL or error pointer, this function does nothing. + */ + static inline void crypto_free_skcipher(struct crypto_skcipher *tfm) + { +diff --git a/include/linux/acpi.h b/include/linux/acpi.h +index 37f0b8515c1cf..d818b1fa1fa3b 100644 +--- a/include/linux/acpi.h ++++ b/include/linux/acpi.h +@@ -228,10 +228,14 @@ void __iomem *__acpi_map_table(unsigned long phys, unsigned long size); + void __acpi_unmap_table(void __iomem *map, unsigned long size); + int early_acpi_boot_init(void); + int acpi_boot_init (void); ++void acpi_boot_table_prepare (void); + void acpi_boot_table_init (void); + int acpi_mps_check (void); + int acpi_numa_init (void); + ++int acpi_locate_initial_tables (void); ++void acpi_reserve_initial_tables (void); ++void acpi_table_init_complete (void); + int acpi_table_init (void); + int acpi_table_parse(char *id, acpi_tbl_table_handler handler); + int __init acpi_table_parse_entries(char *id, unsigned long table_size, +@@ -714,9 +718,12 @@ static inline int acpi_boot_init(void) + return 0; + } + ++static inline void acpi_boot_table_prepare(void) ++{ ++} ++ + static inline void acpi_boot_table_init(void) + { +- return; + } + + static inline int acpi_mps_check(void) +diff --git a/include/linux/hid.h b/include/linux/hid.h +index 40409453ef3e5..d07fe33a90457 100644 +--- a/include/linux/hid.h ++++ b/include/linux/hid.h +@@ -263,6 +263,8 @@ struct hid_item { + #define HID_CP_SELECTION 0x000c0080 + #define HID_CP_MEDIASELECTION 0x000c0087 + #define HID_CP_SELECTDISC 0x000c00ba ++#define HID_CP_VOLUMEUP 0x000c00e9 ++#define HID_CP_VOLUMEDOWN 0x000c00ea + #define HID_CP_PLAYBACKSPEED 0x000c00f1 + #define HID_CP_PROXIMITY 0x000c0109 + #define HID_CP_SPEAKERSYSTEM 0x000c0160 +diff --git a/include/linux/module.h b/include/linux/module.h +index c290de08c830e..1b3a910b8607b 100644 +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -357,6 +357,7 @@ struct module { + unsigned int num_gpl_syms; + const struct kernel_symbol *gpl_syms; + const s32 *gpl_crcs; ++ bool using_gplonly_symbols; + + #ifdef CONFIG_UNUSED_SYMBOLS + /* unused exported symbols. */ +@@ -522,34 +523,14 @@ struct module *find_module(const char *name); + struct symsearch { + const struct kernel_symbol *start, *stop; + const s32 *crcs; +- enum { ++ enum mod_license { + NOT_GPL_ONLY, + GPL_ONLY, + WILL_BE_GPL_ONLY, +- } licence; ++ } license; + bool unused; + }; + +-/* +- * Search for an exported symbol by name. +- * +- * Must be called with module_mutex held or preemption disabled. +- */ +-const struct kernel_symbol *find_symbol(const char *name, +- struct module **owner, +- const s32 **crc, +- bool gplok, +- bool warn); +- +-/* +- * Walk the exported symbol table +- * +- * Must be called with module_mutex held or preemption disabled. +- */ +-bool each_symbol_section(bool (*fn)(const struct symsearch *arr, +- struct module *owner, +- void *data), void *data); +- + /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if + symnum out of range. */ + int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type, +@@ -597,7 +578,6 @@ static inline void __module_get(struct module *module) + #define symbol_put_addr(p) do { } while (0) + + #endif /* CONFIG_MODULE_UNLOAD */ +-int ref_module(struct module *a, struct module *b); + + /* This is a #define so the string doesn't get put in every .o file */ + #define module_name(mod) \ +diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h +index e6187f524f2cb..534a8080c6a3b 100644 +--- a/include/linux/power/bq27xxx_battery.h ++++ b/include/linux/power/bq27xxx_battery.h +@@ -47,7 +47,6 @@ struct bq27xxx_reg_cache { + int capacity; + int energy; + int flags; +- int power_avg; + int health; + }; + +diff --git a/include/linux/smp.h b/include/linux/smp.h +index 9fb239e12b824..6bb7f07bc1dd2 100644 +--- a/include/linux/smp.h ++++ b/include/linux/smp.h +@@ -53,7 +53,7 @@ void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info), + smp_call_func_t func, void *info, bool wait, + gfp_t gfp_flags); + +-int smp_call_function_single_async(int cpu, call_single_data_t *csd); ++int smp_call_function_single_async(int cpu, struct __call_single_data *csd); + + #ifdef CONFIG_SMP + +diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h +index 715bd276a041a..a8f6606dd4981 100644 +--- a/include/linux/spi/spi.h ++++ b/include/linux/spi/spi.h +@@ -452,6 +452,9 @@ struct spi_controller { + + #define SPI_MASTER_GPIO_SS BIT(5) /* GPIO CS must select slave */ + ++ /* flag indicating this is a non-devres managed controller */ ++ bool devm_allocated; ++ + /* flag indicating this is an SPI slave controller */ + bool slave; + +diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h +index 31c2b5b166deb..ebca9e4a2fed2 100644 +--- a/include/linux/tty_driver.h ++++ b/include/linux/tty_driver.h +@@ -236,7 +236,7 @@ + * + * Called when the device receives a TIOCGICOUNT ioctl. Passed a kernel + * structure to complete. This method is optional and will only be called +- * if provided (otherwise EINVAL will be returned). ++ * if provided (otherwise ENOTTY will be returned). + */ + + #include <linux/export.h> +diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h +index f80356a98081b..0cc5e2b4bbf44 100644 +--- a/include/net/bluetooth/hci_core.h ++++ b/include/net/bluetooth/hci_core.h +@@ -514,6 +514,7 @@ struct hci_chan { + struct sk_buff_head data_q; + unsigned int sent; + __u8 state; ++ bool amp; + }; + + struct hci_conn_params { +diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h +index 282358843659d..78b9ad2df0b1c 100644 +--- a/include/scsi/libfcoe.h ++++ b/include/scsi/libfcoe.h +@@ -261,7 +261,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *, struct fc_lport *, + struct fc_frame *); + + /* libfcoe funcs */ +-u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int); ++u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN], unsigned int, unsigned int); + int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *, + const struct libfc_function_template *, int init_fcp); + u32 fcoe_fc_crc(struct fc_frame *fp); +diff --git a/include/uapi/linux/tty_flags.h b/include/uapi/linux/tty_flags.h +index 6ac609a00dea3..31e106168ebb5 100644 +--- a/include/uapi/linux/tty_flags.h ++++ b/include/uapi/linux/tty_flags.h +@@ -39,7 +39,7 @@ + * WARNING: These flags are no longer used and have been superceded by the + * TTY_PORT_ flags in the iflags field (and not userspace-visible) + */ +-#ifndef _KERNEL_ ++#ifndef __KERNEL__ + #define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ + #define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ + #define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ +@@ -81,7 +81,7 @@ + #define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) + #define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) + +-#ifndef _KERNEL_ ++#ifndef __KERNEL__ + /* These flags are no longer used (and were always masked from userspace) */ + #define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) + #define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) +diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c +index 0c3a9302be93c..f28ba90a43a7f 100644 +--- a/kernel/bpf/verifier.c ++++ b/kernel/bpf/verifier.c +@@ -2204,6 +2204,13 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, + dst); + return -EACCES; + } ++ if (ptr_reg->type == PTR_TO_MAP_VALUE) { ++ if (!env->allow_ptr_leaks && !known && (smin_val < 0) != (smax_val < 0)) { ++ verbose("R%d has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root\n", ++ off_reg == dst_reg ? dst : src); ++ return -EACCES; ++ } ++ } + + /* In case of 'scalar += pointer', dst_reg inherits pointer type and id. + * The id may be overwritten later if we create a new variable offset. +@@ -2349,13 +2356,6 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, + verbose("R%d bitwise operator %s on pointer prohibited\n", + dst, bpf_alu_string[opcode >> 4]); + return -EACCES; +- case PTR_TO_MAP_VALUE: +- if (!env->allow_ptr_leaks && !known && (smin_val < 0) != (smax_val < 0)) { +- verbose("R%d has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root\n", +- off_reg == dst_reg ? dst : src); +- return -EACCES; +- } +- /* fall-through */ + default: + /* other operators (e.g. MUL,LSH) produce non-pointer results */ + if (!env->allow_ptr_leaks) +@@ -4816,14 +4816,10 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env) + *patch++ = BPF_ALU64_REG(BPF_OR, BPF_REG_AX, off_reg); + *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0); + *patch++ = BPF_ALU64_IMM(BPF_ARSH, BPF_REG_AX, 63); +- if (issrc) { +- *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX, +- off_reg); +- insn->src_reg = BPF_REG_AX; +- } else { +- *patch++ = BPF_ALU64_REG(BPF_AND, off_reg, +- BPF_REG_AX); +- } ++ *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX, off_reg); ++ if (!issrc) ++ *patch++ = BPF_MOV64_REG(insn->dst_reg, insn->src_reg); ++ insn->src_reg = BPF_REG_AX; + if (isneg) + insn->code = insn->code == code_add ? + code_sub : code_add; +diff --git a/kernel/futex.c b/kernel/futex.c +index 283bebc08ecdb..af1d9a9939887 100644 +--- a/kernel/futex.c ++++ b/kernel/futex.c +@@ -3885,8 +3885,7 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, + + if (op & FUTEX_CLOCK_REALTIME) { + flags |= FLAGS_CLOCKRT; +- if (cmd != FUTEX_WAIT && cmd != FUTEX_WAIT_BITSET && \ +- cmd != FUTEX_WAIT_REQUEUE_PI) ++ if (cmd != FUTEX_WAIT_BITSET && cmd != FUTEX_WAIT_REQUEUE_PI) + return -ENOSYS; + } + +diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c +index 6d0bdedb2e207..9d979b2954ef7 100644 +--- a/kernel/kexec_file.c ++++ b/kernel/kexec_file.c +@@ -554,8 +554,10 @@ static int kexec_calculate_store_digests(struct kimage *image) + + sha_region_sz = KEXEC_SEGMENT_MAX * sizeof(struct kexec_sha_region); + sha_regions = vzalloc(sha_region_sz); +- if (!sha_regions) ++ if (!sha_regions) { ++ ret = -ENOMEM; + goto out_free_desc; ++ } + + desc->tfm = tfm; + desc->flags = 0; +diff --git a/kernel/module.c b/kernel/module.c +index 70dbaca29c7df..e962096672636 100644 +--- a/kernel/module.c ++++ b/kernel/module.c +@@ -430,7 +430,7 @@ static bool each_symbol_in_section(const struct symsearch *arr, + } + + /* Returns true as soon as fn returns true, otherwise false. */ +-bool each_symbol_section(bool (*fn)(const struct symsearch *arr, ++static bool each_symbol_section(bool (*fn)(const struct symsearch *arr, + struct module *owner, + void *data), + void *data) +@@ -491,7 +491,6 @@ bool each_symbol_section(bool (*fn)(const struct symsearch *arr, + } + return false; + } +-EXPORT_SYMBOL_GPL(each_symbol_section); + + struct find_symbol_arg { + /* Input */ +@@ -503,6 +502,7 @@ struct find_symbol_arg { + struct module *owner; + const s32 *crc; + const struct kernel_symbol *sym; ++ enum mod_license license; + }; + + static bool check_symbol(const struct symsearch *syms, +@@ -512,9 +512,9 @@ static bool check_symbol(const struct symsearch *syms, + struct find_symbol_arg *fsa = data; + + if (!fsa->gplok) { +- if (syms->licence == GPL_ONLY) ++ if (syms->license == GPL_ONLY) + return false; +- if (syms->licence == WILL_BE_GPL_ONLY && fsa->warn) { ++ if (syms->license == WILL_BE_GPL_ONLY && fsa->warn) { + pr_warn("Symbol %s is being used by a non-GPL module, " + "which will not be allowed in the future\n", + fsa->name); +@@ -536,6 +536,7 @@ static bool check_symbol(const struct symsearch *syms, + fsa->owner = owner; + fsa->crc = symversion(syms->crcs, symnum); + fsa->sym = &syms->start[symnum]; ++ fsa->license = syms->license; + return true; + } + +@@ -565,9 +566,10 @@ static bool find_symbol_in_section(const struct symsearch *syms, + + /* Find a symbol and return it, along with, (optional) crc and + * (optional) module which owns it. Needs preempt disabled or module_mutex. */ +-const struct kernel_symbol *find_symbol(const char *name, ++static const struct kernel_symbol *find_symbol(const char *name, + struct module **owner, + const s32 **crc, ++ enum mod_license *license, + bool gplok, + bool warn) + { +@@ -582,13 +584,14 @@ const struct kernel_symbol *find_symbol(const char *name, + *owner = fsa.owner; + if (crc) + *crc = fsa.crc; ++ if (license) ++ *license = fsa.license; + return fsa.sym; + } + + pr_debug("Failed to find symbol %s\n", name); + return NULL; + } +-EXPORT_SYMBOL_GPL(find_symbol); + + /* + * Search for module by name: must hold module_mutex (or preempt disabled +@@ -850,7 +853,7 @@ static int add_module_usage(struct module *a, struct module *b) + } + + /* Module a uses b: caller needs module_mutex() */ +-int ref_module(struct module *a, struct module *b) ++static int ref_module(struct module *a, struct module *b) + { + int err; + +@@ -869,7 +872,6 @@ int ref_module(struct module *a, struct module *b) + } + return 0; + } +-EXPORT_SYMBOL_GPL(ref_module); + + /* Clear the unload stuff of the module. */ + static void module_unload_free(struct module *mod) +@@ -1058,7 +1060,7 @@ void __symbol_put(const char *symbol) + struct module *owner; + + preempt_disable(); +- if (!find_symbol(symbol, &owner, NULL, true, false)) ++ if (!find_symbol(symbol, &owner, NULL, NULL, true, false)) + BUG(); + module_put(owner); + preempt_enable(); +@@ -1150,11 +1152,10 @@ static inline void module_unload_free(struct module *mod) + { + } + +-int ref_module(struct module *a, struct module *b) ++static int ref_module(struct module *a, struct module *b) + { + return strong_try_module_get(b); + } +-EXPORT_SYMBOL_GPL(ref_module); + + static inline int module_unload_init(struct module *mod) + { +@@ -1338,7 +1339,7 @@ static inline int check_modstruct_version(const struct load_info *info, + */ + preempt_disable(); + if (!find_symbol(VMLINUX_SYMBOL_STR(module_layout), NULL, +- &crc, true, false)) { ++ &crc, NULL, true, false)) { + preempt_enable(); + BUG(); + } +@@ -1379,6 +1380,25 @@ static inline int same_magic(const char *amagic, const char *bmagic, + } + #endif /* CONFIG_MODVERSIONS */ + ++static bool inherit_taint(struct module *mod, struct module *owner) ++{ ++ if (!owner || !test_bit(TAINT_PROPRIETARY_MODULE, &owner->taints)) ++ return true; ++ ++ if (mod->using_gplonly_symbols) { ++ pr_err("%s: module using GPL-only symbols uses symbols from proprietary module %s.\n", ++ mod->name, owner->name); ++ return false; ++ } ++ ++ if (!test_bit(TAINT_PROPRIETARY_MODULE, &mod->taints)) { ++ pr_warn("%s: module uses symbols from proprietary module %s, inheriting taint.\n", ++ mod->name, owner->name); ++ set_bit(TAINT_PROPRIETARY_MODULE, &mod->taints); ++ } ++ return true; ++} ++ + /* Resolve a symbol for this module. I.e. if we find one, record usage. */ + static const struct kernel_symbol *resolve_symbol(struct module *mod, + const struct load_info *info, +@@ -1388,6 +1408,7 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod, + struct module *owner; + const struct kernel_symbol *sym; + const s32 *crc; ++ enum mod_license license; + int err; + + /* +@@ -1397,11 +1418,19 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod, + */ + sched_annotate_sleep(); + mutex_lock(&module_mutex); +- sym = find_symbol(name, &owner, &crc, ++ sym = find_symbol(name, &owner, &crc, &license, + !(mod->taints & (1 << TAINT_PROPRIETARY_MODULE)), true); + if (!sym) + goto unlock; + ++ if (license == GPL_ONLY) ++ mod->using_gplonly_symbols = true; ++ ++ if (!inherit_taint(mod, owner)) { ++ sym = NULL; ++ goto getname; ++ } ++ + if (!check_version(info, name, mod, crc)) { + sym = ERR_PTR(-EINVAL); + goto getname; +@@ -2201,7 +2230,7 @@ void *__symbol_get(const char *symbol) + const struct kernel_symbol *sym; + + preempt_disable(); +- sym = find_symbol(symbol, &owner, NULL, true, true); ++ sym = find_symbol(symbol, &owner, NULL, NULL, true, true); + if (sym && strong_try_module_get(owner)) + sym = NULL; + preempt_enable(); +@@ -2236,7 +2265,7 @@ static int verify_export_symbols(struct module *mod) + + for (i = 0; i < ARRAY_SIZE(arr); i++) { + for (s = arr[i].sym; s < arr[i].sym + arr[i].num; s++) { +- if (find_symbol(s->name, &owner, NULL, true, false)) { ++ if (find_symbol(s->name, &owner, NULL, NULL, true, false)) { + pr_err("%s: exports duplicate symbol %s" + " (owned by %s)\n", + mod->name, s->name, module_name(owner)); +@@ -4328,7 +4357,6 @@ struct module *__module_address(unsigned long addr) + } + return mod; + } +-EXPORT_SYMBOL_GPL(__module_address); + + /* + * is_module_text_address - is this address inside module code? +@@ -4367,7 +4395,6 @@ struct module *__module_text_address(unsigned long addr) + } + return mod; + } +-EXPORT_SYMBOL_GPL(__module_text_address); + + /* Don't grab lock, we're oopsing. */ + void print_modules(void) +diff --git a/kernel/smp.c b/kernel/smp.c +index c94dd85c8d417..f9d95d59b7edf 100644 +--- a/kernel/smp.c ++++ b/kernel/smp.c +@@ -103,12 +103,12 @@ void __init call_function_init(void) + * previous function call. For multi-cpu calls its even more interesting + * as we'll have to ensure no other cpu is observing our csd. + */ +-static __always_inline void csd_lock_wait(call_single_data_t *csd) ++static __always_inline void csd_lock_wait(struct __call_single_data *csd) + { + smp_cond_load_acquire(&csd->flags, !(VAL & CSD_FLAG_LOCK)); + } + +-static __always_inline void csd_lock(call_single_data_t *csd) ++static __always_inline void csd_lock(struct __call_single_data *csd) + { + csd_lock_wait(csd); + csd->flags |= CSD_FLAG_LOCK; +@@ -121,7 +121,7 @@ static __always_inline void csd_lock(call_single_data_t *csd) + smp_wmb(); + } + +-static __always_inline void csd_unlock(call_single_data_t *csd) ++static __always_inline void csd_unlock(struct __call_single_data *csd) + { + WARN_ON(!(csd->flags & CSD_FLAG_LOCK)); + +@@ -138,7 +138,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(call_single_data_t, csd_data); + * for execution on the given CPU. data must already have + * ->func, ->info, and ->flags set. + */ +-static int generic_exec_single(int cpu, call_single_data_t *csd, ++static int generic_exec_single(int cpu, struct __call_single_data *csd, + smp_call_func_t func, void *info) + { + if (cpu == smp_processor_id()) { +@@ -323,7 +323,7 @@ EXPORT_SYMBOL(smp_call_function_single); + * NOTE: Be careful, there is unfortunately no current debugging facility to + * validate the correctness of this serialization. + */ +-int smp_call_function_single_async(int cpu, call_single_data_t *csd) ++int smp_call_function_single_async(int cpu, struct __call_single_data *csd) + { + int err = 0; + +diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c +index d7e478a430e93..f46694850b445 100644 +--- a/kernel/time/posix-timers.c ++++ b/kernel/time/posix-timers.c +@@ -1172,8 +1172,8 @@ COMPAT_SYSCALL_DEFINE2(clock_adjtime, clockid_t, which_clock, + + err = kc->clock_adj(which_clock, &ktx); + +- if (err >= 0) +- err = compat_put_timex(utp, &ktx); ++ if (err >= 0 && compat_put_timex(utp, &ktx)) ++ return -EFAULT; + + return err; + } +diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c +index 0373d050ff0c4..fceda199dc8ba 100644 +--- a/kernel/trace/ftrace.c ++++ b/kernel/trace/ftrace.c +@@ -5096,8 +5096,11 @@ int ftrace_regex_release(struct inode *inode, struct file *file) + + parser = &iter->parser; + if (trace_parser_loaded(parser)) { ++ int enable = !(iter->flags & FTRACE_ITER_NOTRACE); ++ + parser->buffer[parser->idx] = 0; +- ftrace_match_records(iter->hash, parser->buffer, parser->idx); ++ ftrace_process_regex(iter, parser->buffer, ++ parser->idx, enable); + } + + trace_parser_put(parser); +diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c +index ba966b9103783..b4b596845b4e6 100644 +--- a/kernel/trace/trace.c ++++ b/kernel/trace/trace.c +@@ -1928,14 +1928,13 @@ static void tracing_stop_tr(struct trace_array *tr) + + static int trace_save_cmdline(struct task_struct *tsk) + { +- unsigned pid, idx; ++ unsigned tpid, idx; + + /* treat recording of idle task as a success */ + if (!tsk->pid) + return 1; + +- if (unlikely(tsk->pid > PID_MAX_DEFAULT)) +- return 0; ++ tpid = tsk->pid & (PID_MAX_DEFAULT - 1); + + /* + * It's not the end of the world if we don't get +@@ -1946,26 +1945,15 @@ static int trace_save_cmdline(struct task_struct *tsk) + if (!arch_spin_trylock(&trace_cmdline_lock)) + return 0; + +- idx = savedcmd->map_pid_to_cmdline[tsk->pid]; ++ idx = savedcmd->map_pid_to_cmdline[tpid]; + if (idx == NO_CMDLINE_MAP) { + idx = (savedcmd->cmdline_idx + 1) % savedcmd->cmdline_num; + +- /* +- * Check whether the cmdline buffer at idx has a pid +- * mapped. We are going to overwrite that entry so we +- * need to clear the map_pid_to_cmdline. Otherwise we +- * would read the new comm for the old pid. +- */ +- pid = savedcmd->map_cmdline_to_pid[idx]; +- if (pid != NO_CMDLINE_MAP) +- savedcmd->map_pid_to_cmdline[pid] = NO_CMDLINE_MAP; +- +- savedcmd->map_cmdline_to_pid[idx] = tsk->pid; +- savedcmd->map_pid_to_cmdline[tsk->pid] = idx; +- ++ savedcmd->map_pid_to_cmdline[tpid] = idx; + savedcmd->cmdline_idx = idx; + } + ++ savedcmd->map_cmdline_to_pid[idx] = tsk->pid; + set_cmdline(idx, tsk->comm); + + arch_spin_unlock(&trace_cmdline_lock); +@@ -1976,6 +1964,7 @@ static int trace_save_cmdline(struct task_struct *tsk) + static void __trace_find_cmdline(int pid, char comm[]) + { + unsigned map; ++ int tpid; + + if (!pid) { + strcpy(comm, "<idle>"); +@@ -1987,16 +1976,16 @@ static void __trace_find_cmdline(int pid, char comm[]) + return; + } + +- if (pid > PID_MAX_DEFAULT) { +- strcpy(comm, "<...>"); +- return; ++ tpid = pid & (PID_MAX_DEFAULT - 1); ++ map = savedcmd->map_pid_to_cmdline[tpid]; ++ if (map != NO_CMDLINE_MAP) { ++ tpid = savedcmd->map_cmdline_to_pid[map]; ++ if (tpid == pid) { ++ strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN); ++ return; ++ } + } +- +- map = savedcmd->map_pid_to_cmdline[pid]; +- if (map != NO_CMDLINE_MAP) +- strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN); +- else +- strcpy(comm, "<...>"); ++ strcpy(comm, "<...>"); + } + + void trace_find_cmdline(int pid, char comm[]) +diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c +index 5fdc779f411d8..c82875834c425 100644 +--- a/kernel/trace/trace_clock.c ++++ b/kernel/trace/trace_clock.c +@@ -94,33 +94,49 @@ u64 notrace trace_clock_global(void) + { + unsigned long flags; + int this_cpu; +- u64 now; ++ u64 now, prev_time; + + local_irq_save(flags); + + this_cpu = raw_smp_processor_id(); +- now = sched_clock_cpu(this_cpu); ++ + /* +- * If in an NMI context then dont risk lockups and return the +- * cpu_clock() time: ++ * The global clock "guarantees" that the events are ordered ++ * between CPUs. But if two events on two different CPUS call ++ * trace_clock_global at roughly the same time, it really does ++ * not matter which one gets the earlier time. Just make sure ++ * that the same CPU will always show a monotonic clock. ++ * ++ * Use a read memory barrier to get the latest written ++ * time that was recorded. + */ +- if (unlikely(in_nmi())) +- goto out; ++ smp_rmb(); ++ prev_time = READ_ONCE(trace_clock_struct.prev_time); ++ now = sched_clock_cpu(this_cpu); + +- arch_spin_lock(&trace_clock_struct.lock); ++ /* Make sure that now is always greater than prev_time */ ++ if ((s64)(now - prev_time) < 0) ++ now = prev_time + 1; + + /* +- * TODO: if this happens often then maybe we should reset +- * my_scd->clock to prev_time+1, to make sure +- * we start ticking with the local clock from now on? ++ * If in an NMI context then dont risk lockups and simply return ++ * the current time. + */ +- if ((s64)(now - trace_clock_struct.prev_time) < 0) +- now = trace_clock_struct.prev_time + 1; ++ if (unlikely(in_nmi())) ++ goto out; + +- trace_clock_struct.prev_time = now; ++ /* Tracing can cause strange recursion, always use a try lock */ ++ if (arch_spin_trylock(&trace_clock_struct.lock)) { ++ /* Reread prev_time in case it was already updated */ ++ prev_time = READ_ONCE(trace_clock_struct.prev_time); ++ if ((s64)(now - prev_time) < 0) ++ now = prev_time + 1; + +- arch_spin_unlock(&trace_clock_struct.lock); ++ trace_clock_struct.prev_time = now; + ++ /* The unlock acts as the wmb for the above rmb */ ++ arch_spin_unlock(&trace_clock_struct.lock); ++ } + out: + local_irq_restore(flags); + +diff --git a/kernel/up.c b/kernel/up.c +index 42c46bf3e0a5c..2080f75e0e65c 100644 +--- a/kernel/up.c ++++ b/kernel/up.c +@@ -23,7 +23,7 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, + } + EXPORT_SYMBOL(smp_call_function_single); + +-int smp_call_function_single_async(int cpu, call_single_data_t *csd) ++int smp_call_function_single_async(int cpu, struct __call_single_data *csd) + { + unsigned long flags; + +diff --git a/lib/bug.c b/lib/bug.c +index d2c9a099561ab..cabecce6ffa7f 100644 +--- a/lib/bug.c ++++ b/lib/bug.c +@@ -155,30 +155,27 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs) + + file = NULL; + line = 0; +- warning = 0; + +- if (bug) { + #ifdef CONFIG_DEBUG_BUGVERBOSE + #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS +- file = bug->file; ++ file = bug->file; + #else +- file = (const char *)bug + bug->file_disp; ++ file = (const char *)bug + bug->file_disp; + #endif +- line = bug->line; ++ line = bug->line; + #endif +- warning = (bug->flags & BUGFLAG_WARNING) != 0; +- once = (bug->flags & BUGFLAG_ONCE) != 0; +- done = (bug->flags & BUGFLAG_DONE) != 0; +- +- if (warning && once) { +- if (done) +- return BUG_TRAP_TYPE_WARN; +- +- /* +- * Since this is the only store, concurrency is not an issue. +- */ +- bug->flags |= BUGFLAG_DONE; +- } ++ warning = (bug->flags & BUGFLAG_WARNING) != 0; ++ once = (bug->flags & BUGFLAG_ONCE) != 0; ++ done = (bug->flags & BUGFLAG_DONE) != 0; ++ ++ if (warning && once) { ++ if (done) ++ return BUG_TRAP_TYPE_WARN; ++ ++ /* ++ * Since this is the only store, concurrency is not an issue. ++ */ ++ bug->flags |= BUGFLAG_DONE; + } + + if (warning) { +diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c +index 3916cf0e2f0ae..da602353b317b 100644 +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -271,12 +271,13 @@ static int kobj_usermode_filter(struct kobject *kobj) + + static int init_uevent_argv(struct kobj_uevent_env *env, const char *subsystem) + { ++ int buffer_size = sizeof(env->buf) - env->buflen; + int len; + +- len = strlcpy(&env->buf[env->buflen], subsystem, +- sizeof(env->buf) - env->buflen); +- if (len >= (sizeof(env->buf) - env->buflen)) { +- WARN(1, KERN_ERR "init_uevent_argv: buffer size too small\n"); ++ len = strlcpy(&env->buf[env->buflen], subsystem, buffer_size); ++ if (len >= buffer_size) { ++ pr_warn("init_uevent_argv: buffer size of %d too small, needed %d\n", ++ buffer_size, len); + return -ENOMEM; + } + +diff --git a/lib/nlattr.c b/lib/nlattr.c +index 3d8295c855053..5cf179aeefe61 100644 +--- a/lib/nlattr.c ++++ b/lib/nlattr.c +@@ -379,7 +379,7 @@ int nla_strcmp(const struct nlattr *nla, const char *str) + int attrlen = nla_len(nla); + int d; + +- if (attrlen > 0 && buf[attrlen - 1] == '\0') ++ while (attrlen > 0 && buf[attrlen - 1] == '\0') + attrlen--; + + d = attrlen - len; +diff --git a/lib/stackdepot.c b/lib/stackdepot.c +index 759ff419fe61f..c519aa07d2e98 100644 +--- a/lib/stackdepot.c ++++ b/lib/stackdepot.c +@@ -78,7 +78,7 @@ static void *stack_slabs[STACK_ALLOC_MAX_SLABS]; + static int depot_index; + static int next_slab_inited; + static size_t depot_offset; +-static DEFINE_SPINLOCK(depot_lock); ++static DEFINE_RAW_SPINLOCK(depot_lock); + + static bool init_stack_slab(void **prealloc) + { +@@ -253,7 +253,7 @@ depot_stack_handle_t depot_save_stack(struct stack_trace *trace, + prealloc = page_address(page); + } + +- spin_lock_irqsave(&depot_lock, flags); ++ raw_spin_lock_irqsave(&depot_lock, flags); + + found = find_stack(*bucket, trace->entries, trace->nr_entries, hash); + if (!found) { +@@ -277,7 +277,7 @@ depot_stack_handle_t depot_save_stack(struct stack_trace *trace, + WARN_ON(!init_stack_slab(&prealloc)); + } + +- spin_unlock_irqrestore(&depot_lock, flags); ++ raw_spin_unlock_irqrestore(&depot_lock, flags); + exit: + if (prealloc) { + /* Nobody used this memory, ok to free it. */ +diff --git a/mm/hugetlb.c b/mm/hugetlb.c +index 0f6959961f9a1..777ad49dbd468 100644 +--- a/mm/hugetlb.c ++++ b/mm/hugetlb.c +@@ -589,13 +589,20 @@ void hugetlb_fix_reserve_counts(struct inode *inode) + { + struct hugepage_subpool *spool = subpool_inode(inode); + long rsv_adjust; ++ bool reserved = false; + + rsv_adjust = hugepage_subpool_get_pages(spool, 1); +- if (rsv_adjust) { ++ if (rsv_adjust > 0) { + struct hstate *h = hstate_inode(inode); + +- hugetlb_acct_memory(h, 1); ++ if (!hugetlb_acct_memory(h, 1)) ++ reserved = true; ++ } else if (!rsv_adjust) { ++ reserved = true; + } ++ ++ if (!reserved) ++ pr_warn("hugetlb: Huge Page Reserved count may go negative.\n"); + } + + /* +diff --git a/mm/khugepaged.c b/mm/khugepaged.c +index 349b4782d9f45..f426d42d629d7 100644 +--- a/mm/khugepaged.c ++++ b/mm/khugepaged.c +@@ -597,17 +597,17 @@ static int __collapse_huge_page_isolate(struct vm_area_struct *vma, + mmu_notifier_test_young(vma->vm_mm, address)) + referenced++; + } +- if (likely(writable)) { +- if (likely(referenced)) { +- result = SCAN_SUCCEED; +- trace_mm_collapse_huge_page_isolate(page, none_or_zero, +- referenced, writable, result); +- return 1; +- } +- } else { ++ ++ if (unlikely(!writable)) { + result = SCAN_PAGE_RO; ++ } else if (unlikely(!referenced)) { ++ result = SCAN_LACK_REFERENCED_PAGE; ++ } else { ++ result = SCAN_SUCCEED; ++ trace_mm_collapse_huge_page_isolate(page, none_or_zero, ++ referenced, writable, result); ++ return 1; + } +- + out: + release_pte_pages(pte, _pte); + trace_mm_collapse_huge_page_isolate(page, none_or_zero, +diff --git a/mm/ksm.c b/mm/ksm.c +index 65d4bf52f5430..6d3bc2723c9b3 100644 +--- a/mm/ksm.c ++++ b/mm/ksm.c +@@ -768,6 +768,7 @@ static void remove_rmap_item_from_tree(struct rmap_item *rmap_item) + stable_node->rmap_hlist_len--; + + put_anon_vma(rmap_item->anon_vma); ++ rmap_item->head = NULL; + rmap_item->address &= PAGE_MASK; + + } else if (rmap_item->address & UNSTABLE_FLAG) { +diff --git a/mm/shmem.c b/mm/shmem.c +index 24005c3b345ca..cb1003d1159eb 100644 +--- a/mm/shmem.c ++++ b/mm/shmem.c +@@ -2251,8 +2251,18 @@ static int shmem_mfill_atomic_pte(struct mm_struct *dst_mm, + pgoff_t offset, max_off; + + ret = -ENOMEM; +- if (!shmem_inode_acct_block(inode, 1)) ++ if (!shmem_inode_acct_block(inode, 1)) { ++ /* ++ * We may have got a page, returned -ENOENT triggering a retry, ++ * and now we find ourselves with -ENOMEM. Release the page, to ++ * avoid a BUG_ON in our caller. ++ */ ++ if (unlikely(*pagep)) { ++ put_page(*pagep); ++ *pagep = NULL; ++ } + goto out; ++ } + + if (!*pagep) { + page = shmem_alloc_page(gfp, info, pgoff); +diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c +index 5e05a96e0646a..b3253f2e11af1 100644 +--- a/net/bluetooth/hci_event.c ++++ b/net/bluetooth/hci_event.c +@@ -4399,6 +4399,7 @@ static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) + return; + + hchan->handle = le16_to_cpu(ev->handle); ++ hchan->amp = true; + + BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->amp_mgr, hchan); + +@@ -4431,7 +4432,7 @@ static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev, + hci_dev_lock(hdev); + + hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle)); +- if (!hchan) ++ if (!hchan || !hchan->amp) + goto unlock; + + amp_destroy_logical_link(hchan, ev->reason); +diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c +index 759329bec399c..cced1a8cc124d 100644 +--- a/net/bluetooth/hci_request.c ++++ b/net/bluetooth/hci_request.c +@@ -277,12 +277,16 @@ int hci_req_sync(struct hci_dev *hdev, int (*req)(struct hci_request *req, + { + int ret; + +- if (!test_bit(HCI_UP, &hdev->flags)) +- return -ENETDOWN; +- + /* Serialize all requests */ + hci_req_sync_lock(hdev); +- ret = __hci_req_sync(hdev, req, opt, timeout, hci_status); ++ /* check the state after obtaing the lock to protect the HCI_UP ++ * against any races from hci_dev_do_close when the controller ++ * gets removed. ++ */ ++ if (test_bit(HCI_UP, &hdev->flags)) ++ ret = __hci_req_sync(hdev, req, opt, timeout, hci_status); ++ else ++ ret = -ENETDOWN; + hci_req_sync_unlock(hdev); + + return ret; +diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c +index df8cc639c46d5..460401349255b 100644 +--- a/net/bluetooth/l2cap_core.c ++++ b/net/bluetooth/l2cap_core.c +@@ -445,6 +445,8 @@ struct l2cap_chan *l2cap_chan_create(void) + if (!chan) + return NULL; + ++ skb_queue_head_init(&chan->tx_q); ++ skb_queue_head_init(&chan->srej_q); + mutex_init(&chan->lock); + + /* Set default lock nesting level */ +@@ -510,7 +512,9 @@ void l2cap_chan_set_defaults(struct l2cap_chan *chan) + chan->flush_to = L2CAP_DEFAULT_FLUSH_TO; + chan->retrans_timeout = L2CAP_DEFAULT_RETRANS_TO; + chan->monitor_timeout = L2CAP_DEFAULT_MONITOR_TO; ++ + chan->conf_state = 0; ++ set_bit(CONF_NOT_COMPLETE, &chan->conf_state); + + set_bit(FLAG_FORCE_ACTIVE, &chan->flags); + } +diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c +index f94b14beba2bc..3905af1d300f7 100644 +--- a/net/bluetooth/l2cap_sock.c ++++ b/net/bluetooth/l2cap_sock.c +@@ -179,9 +179,17 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, + struct l2cap_chan *chan = l2cap_pi(sk)->chan; + struct sockaddr_l2 la; + int len, err = 0; ++ bool zapped; + + BT_DBG("sk %p", sk); + ++ lock_sock(sk); ++ zapped = sock_flag(sk, SOCK_ZAPPED); ++ release_sock(sk); ++ ++ if (zapped) ++ return -EINVAL; ++ + if (!addr || alen < offsetofend(struct sockaddr, sa_family) || + addr->sa_family != AF_BLUETOOTH) + return -EINVAL; +diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c +index d7206581145d5..336cffd932939 100644 +--- a/net/hsr/hsr_framereg.c ++++ b/net/hsr/hsr_framereg.c +@@ -310,7 +310,8 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb, + + node_dst = find_node_by_AddrA(&port->hsr->node_db, eth_hdr(skb)->h_dest); + if (!node_dst) { +- WARN_ONCE(1, "%s: Unknown node\n", __func__); ++ if (net_ratelimit()) ++ netdev_err(skb->dev, "%s: Unknown node\n", __func__); + return; + } + if (port->type != node_dst->AddrB_port) +diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c +index 802457c0a1215..cd11c56525ffa 100644 +--- a/net/ipv6/ip6_gre.c ++++ b/net/ipv6/ip6_gre.c +@@ -350,7 +350,6 @@ static struct ip6_tnl *ip6gre_tunnel_locate(struct net *net, + if (!(nt->parms.o_flags & TUNNEL_SEQ)) + dev->features |= NETIF_F_LLTX; + +- dev_hold(dev); + ip6gre_tunnel_link(ign, nt); + return nt; + +@@ -1124,8 +1123,6 @@ static void ip6gre_fb_tunnel_init(struct net_device *dev) + strcpy(tunnel->parms.name, dev->name); + + tunnel->hlen = sizeof(struct ipv6hdr) + 4; +- +- dev_hold(dev); + } + + +diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c +index 2ffb4b8eca04c..aa9638febdd80 100644 +--- a/net/ipv6/ip6_tunnel.c ++++ b/net/ipv6/ip6_tunnel.c +@@ -272,7 +272,6 @@ static int ip6_tnl_create2(struct net_device *dev) + + strcpy(t->parms.name, dev->name); + +- dev_hold(dev); + ip6_tnl_link(ip6n, t); + return 0; + +@@ -1862,6 +1861,7 @@ ip6_tnl_dev_init_gen(struct net_device *dev) + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = IP6_MAX_MTU - dev->hard_header_len; + ++ dev_hold(dev); + return 0; + + destroy_dst: +@@ -1905,7 +1905,6 @@ static int __net_init ip6_fb_tnl_dev_init(struct net_device *dev) + struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); + + t->parms.proto = IPPROTO_IPV6; +- dev_hold(dev); + + rcu_assign_pointer(ip6n->tnls_wc[0], t); + return 0; +diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c +index 207bf342e9956..299226b57ba50 100644 +--- a/net/ipv6/ip6_vti.c ++++ b/net/ipv6/ip6_vti.c +@@ -196,7 +196,6 @@ static int vti6_tnl_create2(struct net_device *dev) + + strcpy(t->parms.name, dev->name); + +- dev_hold(dev); + vti6_tnl_link(ip6n, t); + + return 0; +@@ -903,6 +902,7 @@ static inline int vti6_dev_init_gen(struct net_device *dev) + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); + if (!dev->tstats) + return -ENOMEM; ++ dev_hold(dev); + return 0; + } + +@@ -934,7 +934,6 @@ static int __net_init vti6_fb_tnl_dev_init(struct net_device *dev) + struct vti6_net *ip6n = net_generic(net, vti6_net_id); + + t->parms.proto = IPPROTO_IPV6; +- dev_hold(dev); + + rcu_assign_pointer(ip6n->tnls_wc[0], t); + return 0; +diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c +index 6d85d995b9429..0c71137c5d41b 100644 +--- a/net/ipv6/sit.c ++++ b/net/ipv6/sit.c +@@ -209,8 +209,6 @@ static int ipip6_tunnel_create(struct net_device *dev) + + ipip6_tunnel_clone_6rd(dev, sitn); + +- dev_hold(dev); +- + ipip6_tunnel_link(sitn, t); + return 0; + +@@ -1393,7 +1391,7 @@ static int ipip6_tunnel_init(struct net_device *dev) + dev->tstats = NULL; + return err; + } +- ++ dev_hold(dev); + return 0; + } + +@@ -1409,7 +1407,6 @@ static void __net_init ipip6_fb_tunnel_init(struct net_device *dev) + iph->ihl = 5; + iph->ttl = 64; + +- dev_hold(dev); + rcu_assign_pointer(sitn->tunnels_wc[0], tunnel); + } + +diff --git a/net/mac80211/main.c b/net/mac80211/main.c +index 2136ce3b44899..a24acd0ee7885 100644 +--- a/net/mac80211/main.c ++++ b/net/mac80211/main.c +@@ -1043,8 +1043,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) + if (local->hw.wiphy->max_scan_ie_len) + local->hw.wiphy->max_scan_ie_len -= local->scan_ies_len; + +- WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes, +- local->hw.n_cipher_schemes)); ++ if (WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes, ++ local->hw.n_cipher_schemes))) { ++ result = -EINVAL; ++ goto fail_workqueue; ++ } + + result = ieee80211_init_cipher_suites(local); + if (result < 0) +diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c +index ab26b8b954719..a3ec3b1bb324a 100644 +--- a/net/mac80211/mlme.c ++++ b/net/mac80211/mlme.c +@@ -1100,6 +1100,11 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_sub_if_data *sdata) + + sdata->vif.csa_active = false; + ifmgd->csa_waiting_bcn = false; ++ /* ++ * If the CSA IE is still present on the beacon after the switch, ++ * we need to consider it as a new CSA (possibly to self). ++ */ ++ ifmgd->beacon_crc_valid = false; + + ret = drv_post_channel_switch(sdata); + if (ret) { +diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c +index c0be39bcd6382..cdc6401e3950b 100644 +--- a/net/netfilter/nf_conntrack_standalone.c ++++ b/net/netfilter/nf_conntrack_standalone.c +@@ -631,8 +631,11 @@ static int nf_conntrack_standalone_init_sysctl(struct net *net) + if (net->user_ns != &init_user_ns) + table[0].procname = NULL; + +- if (!net_eq(&init_net, net)) ++ if (!net_eq(&init_net, net)) { ++ table[0].mode = 0444; + table[2].mode = 0444; ++ table[5].mode = 0444; ++ } + + net->ct.sysctl_header = register_net_sysctl(net, "net/netfilter", table); + if (!net->ct.sysctl_header) +diff --git a/net/netfilter/nft_set_hash.c b/net/netfilter/nft_set_hash.c +index 73f8f99b1193b..a8daa80143efe 100644 +--- a/net/netfilter/nft_set_hash.c ++++ b/net/netfilter/nft_set_hash.c +@@ -364,9 +364,17 @@ static void nft_rhash_destroy(const struct nft_set *set) + (void *)set); + } + ++/* Number of buckets is stored in u32, so cap our result to 1U<<31 */ ++#define NFT_MAX_BUCKETS (1U << 31) ++ + static u32 nft_hash_buckets(u32 size) + { +- return roundup_pow_of_two(size * 4 / 3); ++ u64 val = div_u64((u64)size * 4, 3); ++ ++ if (val >= NFT_MAX_BUCKETS) ++ return NFT_MAX_BUCKETS; ++ ++ return roundup_pow_of_two(val); + } + + static bool nft_rhash_estimate(const struct nft_set_desc *desc, u32 features, +diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c +index 4f9a973988b2b..1eed0cf591908 100644 +--- a/net/nfc/digital_dep.c ++++ b/net/nfc/digital_dep.c +@@ -1285,6 +1285,8 @@ static void digital_tg_recv_dep_req(struct nfc_digital_dev *ddev, void *arg, + } + + rc = nfc_tm_data_received(ddev->nfc_dev, resp); ++ if (rc) ++ resp = NULL; + + exit: + kfree_skb(ddev->chaining_skb); +diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c +index 0c2c88a2f0b05..76f47b9112214 100644 +--- a/net/nfc/llcp_sock.c ++++ b/net/nfc/llcp_sock.c +@@ -121,12 +121,14 @@ static int llcp_sock_bind(struct socket *sock, struct sockaddr *addr, int alen) + GFP_KERNEL); + if (!llcp_sock->service_name) { + nfc_llcp_local_put(llcp_sock->local); ++ llcp_sock->local = NULL; + ret = -ENOMEM; + goto put_dev; + } + llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock); + if (llcp_sock->ssap == LLCP_SAP_MAX) { + nfc_llcp_local_put(llcp_sock->local); ++ llcp_sock->local = NULL; + kfree(llcp_sock->service_name); + llcp_sock->service_name = NULL; + ret = -EADDRINUSE; +@@ -722,6 +724,7 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr, + llcp_sock->ssap = nfc_llcp_get_local_ssap(local); + if (llcp_sock->ssap == LLCP_SAP_MAX) { + nfc_llcp_local_put(llcp_sock->local); ++ llcp_sock->local = NULL; + ret = -ENOMEM; + goto put_dev; + } +@@ -760,6 +763,7 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr, + sock_unlink: + nfc_llcp_put_ssap(local, llcp_sock->ssap); + nfc_llcp_local_put(llcp_sock->local); ++ llcp_sock->local = NULL; + + nfc_llcp_sock_unlink(&local->connecting_sockets, sk); + kfree(llcp_sock->service_name); +diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c +index 5601e2c6ac059..edd31f2879e77 100644 +--- a/net/openvswitch/actions.c ++++ b/net/openvswitch/actions.c +@@ -796,17 +796,17 @@ static void ovs_fragment(struct net *net, struct vport *vport, + } + + if (key->eth.type == htons(ETH_P_IP)) { +- struct dst_entry ovs_dst; ++ struct rtable ovs_rt = { 0 }; + unsigned long orig_dst; + + prepare_frag(vport, skb, orig_network_offset, + ovs_key_mac_proto(key)); +- dst_init(&ovs_dst, &ovs_dst_ops, NULL, 1, ++ dst_init(&ovs_rt.dst, &ovs_dst_ops, NULL, 1, + DST_OBSOLETE_NONE, DST_NOCOUNT); +- ovs_dst.dev = vport->dev; ++ ovs_rt.dst.dev = vport->dev; + + orig_dst = skb->_skb_refdst; +- skb_dst_set_noref(skb, &ovs_dst); ++ skb_dst_set_noref(skb, &ovs_rt.dst); + IPCB(skb)->frag_max_size = mru; + + ip_do_fragment(net, skb->sk, skb, ovs_vport_output); +diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c +index e698edd56bd56..1cd22a38fe429 100644 +--- a/net/sctp/sm_make_chunk.c ++++ b/net/sctp/sm_make_chunk.c +@@ -3128,7 +3128,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, + * primary. + */ + if (af->is_any(&addr)) +- memcpy(&addr.v4, sctp_source(asconf), sizeof(addr)); ++ memcpy(&addr, sctp_source(asconf), sizeof(addr)); + + peer = sctp_assoc_lookup_paddr(asoc, &addr); + if (!peer) +diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c +index 80b9f7f097fa8..e943fb28f581b 100644 +--- a/net/sctp/sm_statefuns.c ++++ b/net/sctp/sm_statefuns.c +@@ -1888,7 +1888,8 @@ static enum sctp_disposition sctp_sf_do_dupcook_b( + sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc)); + sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, + SCTP_STATE(SCTP_STATE_ESTABLISHED)); +- SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB); ++ if (asoc->state < SCTP_STATE_ESTABLISHED) ++ SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB); + sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL()); + + repl = sctp_make_cookie_ack(new_asoc, chunk); +diff --git a/net/sctp/socket.c b/net/sctp/socket.c +index 5df93a00fda2e..8d64caa72cbaa 100644 +--- a/net/sctp/socket.c ++++ b/net/sctp/socket.c +@@ -369,6 +369,18 @@ static struct sctp_af *sctp_sockaddr_af(struct sctp_sock *opt, + return af; + } + ++static void sctp_auto_asconf_init(struct sctp_sock *sp) ++{ ++ struct net *net = sock_net(&sp->inet.sk); ++ ++ if (net->sctp.default_auto_asconf) { ++ spin_lock(&net->sctp.addr_wq_lock); ++ list_add_tail(&sp->auto_asconf_list, &net->sctp.auto_asconf_splist); ++ spin_unlock(&net->sctp.addr_wq_lock); ++ sp->do_auto_asconf = 1; ++ } ++} ++ + /* Bind a local address either to an endpoint or to an association. */ + static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) + { +@@ -431,8 +443,10 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) + } + + /* Refresh ephemeral port. */ +- if (!bp->port) ++ if (!bp->port) { + bp->port = inet_sk(sk)->inet_num; ++ sctp_auto_asconf_init(sp); ++ } + + /* Add the address to the bind address list. + * Use GFP_ATOMIC since BHs will be disabled. +@@ -1586,9 +1600,11 @@ static void sctp_close(struct sock *sk, long timeout) + + /* Supposedly, no process has access to the socket, but + * the net layers still may. ++ * Also, sctp_destroy_sock() needs to be called with addr_wq_lock ++ * held and that should be grabbed before socket lock. + */ +- local_bh_disable(); +- bh_lock_sock(sk); ++ spin_lock_bh(&net->sctp.addr_wq_lock); ++ bh_lock_sock_nested(sk); + + /* Hold the sock, since sk_common_release() will put sock_put() + * and we have just a little more cleanup. +@@ -1597,7 +1613,7 @@ static void sctp_close(struct sock *sk, long timeout) + sk_common_release(sk); + + bh_unlock_sock(sk); +- local_bh_enable(); ++ spin_unlock_bh(&net->sctp.addr_wq_lock); + + sock_put(sk); + +@@ -4447,16 +4463,6 @@ static int sctp_init_sock(struct sock *sk) + sk_sockets_allocated_inc(sk); + sock_prot_inuse_add(net, sk->sk_prot, 1); + +- if (net->sctp.default_auto_asconf) { +- spin_lock(&sock_net(sk)->sctp.addr_wq_lock); +- list_add_tail(&sp->auto_asconf_list, +- &net->sctp.auto_asconf_splist); +- sp->do_auto_asconf = 1; +- spin_unlock(&sock_net(sk)->sctp.addr_wq_lock); +- } else { +- sp->do_auto_asconf = 0; +- } +- + local_bh_enable(); + + return 0; +@@ -4481,9 +4487,7 @@ static void sctp_destroy_sock(struct sock *sk) + + if (sp->do_auto_asconf) { + sp->do_auto_asconf = 0; +- spin_lock_bh(&sock_net(sk)->sctp.addr_wq_lock); + list_del(&sp->auto_asconf_list); +- spin_unlock_bh(&sock_net(sk)->sctp.addr_wq_lock); + } + sctp_endpoint_free(sp->ep); + local_bh_disable(); +@@ -8216,6 +8220,8 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, + sctp_bind_addr_dup(&newsp->ep->base.bind_addr, + &oldsp->ep->base.bind_addr, GFP_KERNEL); + ++ sctp_auto_asconf_init(newsp); ++ + /* Move any messages in the old socket's receive queue that are for the + * peeled off association to the new socket's receive queue. + */ +diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c +index 99c69489bb442..9aa0d789d25e1 100644 +--- a/net/tipc/netlink_compat.c ++++ b/net/tipc/netlink_compat.c +@@ -662,7 +662,7 @@ static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg, + if (err) + return err; + +- link_info.dest = nla_get_flag(link[TIPC_NLA_LINK_DEST]); ++ link_info.dest = htonl(nla_get_flag(link[TIPC_NLA_LINK_DEST])); + link_info.up = htonl(nla_get_flag(link[TIPC_NLA_LINK_UP])); + nla_strlcpy(link_info.str, link[TIPC_NLA_LINK_NAME], + TIPC_MAX_LINK_NAME); +diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c +index ba4cb18c4b9a2..c1da1ce3d36e8 100644 +--- a/net/vmw_vsock/vmci_transport.c ++++ b/net/vmw_vsock/vmci_transport.c +@@ -585,8 +585,7 @@ vmci_transport_queue_pair_alloc(struct vmci_qp **qpair, + peer, flags, VMCI_NO_PRIVILEGE_FLAGS); + out: + if (err < 0) { +- pr_err("Could not attach to queue pair with %d\n", +- err); ++ pr_err_once("Could not attach to queue pair with %d\n", err); + err = vmci_transport_error_to_vsock_error(err); + } + +diff --git a/net/wireless/scan.c b/net/wireless/scan.c +index ea47ef156e7d3..2a67267ab6b4f 100644 +--- a/net/wireless/scan.c ++++ b/net/wireless/scan.c +@@ -1033,6 +1033,8 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev, + + if (rdev->bss_entries >= bss_entries_limit && + !cfg80211_bss_expire_oldest(rdev)) { ++ if (!list_empty(&new->hidden_list)) ++ list_del(&new->hidden_list); + kfree(new); + goto drop; + } +diff --git a/samples/bpf/tracex1_kern.c b/samples/bpf/tracex1_kern.c +index 107da148820fc..9c74b45c5720f 100644 +--- a/samples/bpf/tracex1_kern.c ++++ b/samples/bpf/tracex1_kern.c +@@ -20,7 +20,7 @@ + SEC("kprobe/__netif_receive_skb_core") + int bpf_prog1(struct pt_regs *ctx) + { +- /* attaches to kprobe netif_receive_skb, ++ /* attaches to kprobe __netif_receive_skb_core, + * looks for packets on loobpack device and prints them + */ + char devname[IFNAMSIZ]; +@@ -29,7 +29,7 @@ int bpf_prog1(struct pt_regs *ctx) + int len; + + /* non-portable! works for the given kernel only */ +- skb = (struct sk_buff *) PT_REGS_PARM1(ctx); ++ bpf_probe_read_kernel(&skb, sizeof(skb), (void *)PT_REGS_PARM1(ctx)); + dev = _(skb->dev); + len = _(skb->len); + +diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c +index 2fca916d9edfd..a7f5ee8b6edcf 100644 +--- a/samples/kfifo/bytestream-example.c ++++ b/samples/kfifo/bytestream-example.c +@@ -124,8 +124,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, + ret = kfifo_from_user(&test, buf, count, &copied); + + mutex_unlock(&write_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static ssize_t fifo_read(struct file *file, char __user *buf, +@@ -140,8 +142,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf, + ret = kfifo_to_user(&test, buf, count, &copied); + + mutex_unlock(&read_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static const struct file_operations fifo_fops = { +diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c +index 8dc3c2e7105a0..a326a37e91631 100644 +--- a/samples/kfifo/inttype-example.c ++++ b/samples/kfifo/inttype-example.c +@@ -117,8 +117,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, + ret = kfifo_from_user(&test, buf, count, &copied); + + mutex_unlock(&write_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static ssize_t fifo_read(struct file *file, char __user *buf, +@@ -133,8 +135,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf, + ret = kfifo_to_user(&test, buf, count, &copied); + + mutex_unlock(&read_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static const struct file_operations fifo_fops = { +diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c +index 2d7529eeb2940..deb87a2e4e6bc 100644 +--- a/samples/kfifo/record-example.c ++++ b/samples/kfifo/record-example.c +@@ -131,8 +131,10 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, + ret = kfifo_from_user(&test, buf, count, &copied); + + mutex_unlock(&write_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static ssize_t fifo_read(struct file *file, char __user *buf, +@@ -147,8 +149,10 @@ static ssize_t fifo_read(struct file *file, char __user *buf, + ret = kfifo_to_user(&test, buf, count, &copied); + + mutex_unlock(&read_lock); ++ if (ret) ++ return ret; + +- return ret ? ret : copied; ++ return copied; + } + + static const struct file_operations fifo_fops = { +diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c +index e8e1944fa09b0..7be47bf8e3d2c 100644 +--- a/scripts/kconfig/nconf.c ++++ b/scripts/kconfig/nconf.c +@@ -504,8 +504,8 @@ static int get_mext_match(const char *match_str, match_f flag) + else if (flag == FIND_NEXT_MATCH_UP) + --match_start; + ++ match_start = (match_start + items_num) % items_num; + index = match_start; +- index = (index + items_num) % items_num; + while (true) { + char *str = k_menu_items[index].str; + if (strcasestr(str, match_str) != NULL) +diff --git a/security/commoncap.c b/security/commoncap.c +index bf689d61b293c..c9279d097aa86 100644 +--- a/security/commoncap.c ++++ b/security/commoncap.c +@@ -398,7 +398,7 @@ int cap_inode_getsecurity(struct inode *inode, const char *name, void **buffer, + &tmpbuf, size, GFP_NOFS); + dput(dentry); + +- if (ret < 0) ++ if (ret < 0 || !tmpbuf) + return ret; + + fs_ns = inode->i_sb->s_user_ns; +diff --git a/sound/core/init.c b/sound/core/init.c +index dcb9199f5e4f1..7fdeae4dc820e 100644 +--- a/sound/core/init.c ++++ b/sound/core/init.c +@@ -404,10 +404,8 @@ int snd_card_disconnect(struct snd_card *card) + return 0; + } + card->shutdown = 1; +- spin_unlock(&card->files_lock); + + /* replace file->f_op with special dummy operations */ +- spin_lock(&card->files_lock); + list_for_each_entry(mfile, &card->files_list, list) { + /* it's critical part, use endless loop */ + /* we have no room to fail */ +diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c +index d56973b770c7d..24b91cb328399 100644 +--- a/sound/isa/sb/emu8000.c ++++ b/sound/isa/sb/emu8000.c +@@ -1042,8 +1042,10 @@ snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu) + + memset(emu->controls, 0, sizeof(emu->controls)); + for (i = 0; i < EMU8000_NUM_CONTROLS; i++) { +- if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) ++ if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) { ++ emu->controls[i] = NULL; + goto __error; ++ } + } + return 0; + +diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c +index fa5780bb0c68d..5450f58e4f2e2 100644 +--- a/sound/isa/sb/sb16_csp.c ++++ b/sound/isa/sb/sb16_csp.c +@@ -1059,10 +1059,14 @@ static int snd_sb_qsound_build(struct snd_sb_csp * p) + + spin_lock_init(&p->q_lock); + +- if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) ++ if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) { ++ p->qsound_switch = NULL; + goto __error; +- if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) ++ } ++ if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) { ++ p->qsound_space = NULL; + goto __error; ++ } + + return 0; + +diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c +index 14881fe80a21b..1833deefe1af2 100644 +--- a/sound/pci/hda/hda_generic.c ++++ b/sound/pci/hda/hda_generic.c +@@ -1212,11 +1212,17 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch, + *index = ch; + return "Headphone"; + case AUTO_PIN_LINE_OUT: +- /* This deals with the case where we have two DACs and +- * one LO, one HP and one Speaker */ +- if (!ch && cfg->speaker_outs && cfg->hp_outs) { +- bool hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type); +- bool spk_lo_shared = !path_has_mixer(codec, spec->speaker_paths[0], ctl_type); ++ /* This deals with the case where one HP or one Speaker or ++ * one HP + one Speaker need to share the DAC with LO ++ */ ++ if (!ch) { ++ bool hp_lo_shared = false, spk_lo_shared = false; ++ ++ if (cfg->speaker_outs) ++ spk_lo_shared = !path_has_mixer(codec, ++ spec->speaker_paths[0], ctl_type); ++ if (cfg->hp_outs) ++ hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type); + if (hp_lo_shared && spk_lo_shared) + return spec->vmaster_mute.hook ? "PCM" : "Master"; + if (hp_lo_shared) +diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c +index 079b035b77c77..d790c8604a9c0 100644 +--- a/sound/pci/hda/patch_conexant.c ++++ b/sound/pci/hda/patch_conexant.c +@@ -948,18 +948,18 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { + SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK), +- SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK), +- SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK), +- SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK), +- SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK), +- SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), + SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), + SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO), ++ SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), + SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO), +- SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO), +- SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO), ++ SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE), ++ SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO), ++ SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO), ++ SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK), ++ SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK), ++ SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), +diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c +index 29de586c172f4..78cf6cd9910c9 100644 +--- a/sound/pci/hda/patch_realtek.c ++++ b/sound/pci/hda/patch_realtek.c +@@ -2301,13 +2301,13 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { + ALC882_FIXUP_ACER_ASPIRE_8930G), + SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G", + ALC882_FIXUP_ACER_ASPIRE_8930G), ++ SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G", ++ ALC882_FIXUP_ACER_ASPIRE_4930G), ++ SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210), + SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G", + ALC882_FIXUP_ACER_ASPIRE_4930G), + SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G", + ALC882_FIXUP_ACER_ASPIRE_4930G), +- SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G", +- ALC882_FIXUP_ACER_ASPIRE_4930G), +- SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210), + SND_PCI_QUIRK(0x1025, 0x021e, "Acer Aspire 5739G", + ALC882_FIXUP_ACER_ASPIRE_4930G), + SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE), +@@ -2319,11 +2319,11 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601), + SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS), + SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3), ++ SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP), ++ SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP), + SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT), + SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP), + SND_PCI_QUIRK(0x104d, 0x9060, "Sony Vaio VPCL14M1R", ALC882_FIXUP_NO_PRIMARY_HP), +- SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP), +- SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP), + + /* All Apple entries are in codec SSIDs */ + SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF), +@@ -6615,12 +6615,12 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101), +- SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE), +- SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2), + SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ), + SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ), + SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX), ++ SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE), ++ SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK), + SND_PCI_QUIRK(0x10cf, 0x159f, "Lifebook E780", ALC269_FIXUP_LIFEBOOK_NO_HP_TO_LINEOUT), + SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN), +@@ -6641,9 +6641,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE), + SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE), + SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE), ++ SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK), + SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK_LIMIT_BOOST), + SND_PCI_QUIRK(0x17aa, 0x21fa, "Thinkpad X230", ALC269_FIXUP_LENOVO_DOCK), +- SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK), + SND_PCI_QUIRK(0x17aa, 0x21fb, "Thinkpad T430s", ALC269_FIXUP_LENOVO_DOCK), + SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK), + SND_PCI_QUIRK(0x17aa, 0x2208, "Thinkpad T431s", ALC269_FIXUP_LENOVO_DOCK), +@@ -6683,6 +6683,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), + SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI), ++ SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), + SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC), + SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK), +@@ -6701,7 +6702,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { + SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), + SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK), +- SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), + SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), + SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */ + +@@ -7470,8 +7470,7 @@ static const struct snd_pci_quirk alc861_fixup_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", ALC861_FIXUP_ASUS_A6RP), + SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", ALC861_FIXUP_AMP_VREF_0F), + SND_PCI_QUIRK(0x1462, 0x7254, "HP DX2200", ALC861_FIXUP_NO_JACK_DETECT), +- SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", ALC861_FIXUP_AMP_VREF_0F), +- SND_PCI_QUIRK(0x1584, 0x0000, "Uniwill ECS M31EI", ALC861_FIXUP_AMP_VREF_0F), ++ SND_PCI_QUIRK_VENDOR(0x1584, "Haier/Uniwill", ALC861_FIXUP_AMP_VREF_0F), + SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", ALC861_FIXUP_FSC_AMILO_PI1505), + {} + }; +diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c +index e41bb41003065..edd359772f1fe 100644 +--- a/sound/pci/rme9652/hdsp.c ++++ b/sound/pci/rme9652/hdsp.c +@@ -5343,7 +5343,8 @@ static int snd_hdsp_free(struct hdsp *hdsp) + if (hdsp->port) + pci_release_regions(hdsp->pci); + +- pci_disable_device(hdsp->pci); ++ if (pci_is_enabled(hdsp->pci)) ++ pci_disable_device(hdsp->pci); + return 0; + } + +diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c +index 343f533906ba3..5bbbbba0817be 100644 +--- a/sound/pci/rme9652/hdspm.c ++++ b/sound/pci/rme9652/hdspm.c +@@ -6913,7 +6913,8 @@ static int snd_hdspm_free(struct hdspm * hdspm) + if (hdspm->port) + pci_release_regions(hdspm->pci); + +- pci_disable_device(hdspm->pci); ++ if (pci_is_enabled(hdspm->pci)) ++ pci_disable_device(hdspm->pci); + return 0; + } + +diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c +index edd765e223770..f82fa5be7d337 100644 +--- a/sound/pci/rme9652/rme9652.c ++++ b/sound/pci/rme9652/rme9652.c +@@ -1761,7 +1761,8 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652) + if (rme9652->port) + pci_release_regions(rme9652->pci); + +- pci_disable_device(rme9652->pci); ++ if (pci_is_enabled(rme9652->pci)) ++ pci_disable_device(rme9652->pci); + return 0; + } + +diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c +index af6325c78292d..ce3865a8ddc2d 100644 +--- a/sound/soc/codecs/rt286.c ++++ b/sound/soc/codecs/rt286.c +@@ -174,6 +174,9 @@ static bool rt286_readable_register(struct device *dev, unsigned int reg) + case RT286_PROC_COEF: + case RT286_SET_AMP_GAIN_ADC_IN1: + case RT286_SET_AMP_GAIN_ADC_IN2: ++ case RT286_SET_GPIO_MASK: ++ case RT286_SET_GPIO_DIRECTION: ++ case RT286_SET_GPIO_DATA: + case RT286_SET_POWER(RT286_DAC_OUT1): + case RT286_SET_POWER(RT286_DAC_OUT2): + case RT286_SET_POWER(RT286_ADC_IN1): +@@ -1119,12 +1122,11 @@ static const struct dmi_system_id force_combo_jack_table[] = { + { } + }; + +-static const struct dmi_system_id dmi_dell_dino[] = { ++static const struct dmi_system_id dmi_dell[] = { + { +- .ident = "Dell Dino", ++ .ident = "Dell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), +- DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343") + } + }, + { } +@@ -1135,7 +1137,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, + { + struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt286_priv *rt286; +- int i, ret, val; ++ int i, ret, vendor_id; + + rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286), + GFP_KERNEL); +@@ -1151,14 +1153,15 @@ static int rt286_i2c_probe(struct i2c_client *i2c, + } + + ret = regmap_read(rt286->regmap, +- RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val); ++ RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &vendor_id); + if (ret != 0) { + dev_err(&i2c->dev, "I2C error %d\n", ret); + return ret; + } +- if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) { ++ if (vendor_id != RT286_VENDOR_ID && vendor_id != RT288_VENDOR_ID) { + dev_err(&i2c->dev, +- "Device with ID register %#x is not rt286\n", val); ++ "Device with ID register %#x is not rt286\n", ++ vendor_id); + return -ENODEV; + } + +@@ -1182,8 +1185,8 @@ static int rt286_i2c_probe(struct i2c_client *i2c, + if (pdata) + rt286->pdata = *pdata; + +- if (dmi_check_system(force_combo_jack_table) || +- dmi_check_system(dmi_dell_dino)) ++ if ((vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) || ++ dmi_check_system(force_combo_jack_table)) + rt286->pdata.cbj_en = true; + + regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3); +@@ -1222,7 +1225,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, + regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737); + regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f); + +- if (dmi_check_system(dmi_dell_dino)) { ++ if (vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) { + regmap_update_bits(rt286->regmap, + RT286_SET_GPIO_MASK, 0x40, 0x40); + regmap_update_bits(rt286->regmap, +diff --git a/sound/usb/card.c b/sound/usb/card.c +index 721f91f5766df..1a1cb73360a46 100644 +--- a/sound/usb/card.c ++++ b/sound/usb/card.c +@@ -183,9 +183,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int + ctrlif, interface); + return -EINVAL; + } +- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L); +- +- return 0; ++ return usb_driver_claim_interface(&usb_audio_driver, iface, ++ USB_AUDIO_IFACE_UNUSED); + } + + if ((altsd->bInterfaceClass != USB_CLASS_AUDIO && +@@ -205,7 +204,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int + + if (! snd_usb_parse_audio_interface(chip, interface)) { + usb_set_interface(dev, interface, 0); /* reset the current interface */ +- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L); ++ return usb_driver_claim_interface(&usb_audio_driver, iface, ++ USB_AUDIO_IFACE_UNUSED); + } + + return 0; +@@ -665,7 +665,7 @@ static void usb_audio_disconnect(struct usb_interface *intf) + struct snd_card *card; + struct list_head *p; + +- if (chip == (void *)-1L) ++ if (chip == USB_AUDIO_IFACE_UNUSED) + return; + + card = chip->card; +@@ -765,7 +765,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message) + struct usb_mixer_interface *mixer; + struct list_head *p; + +- if (chip == (void *)-1L) ++ if (chip == USB_AUDIO_IFACE_UNUSED) + return 0; + + if (!chip->num_suspended_intf++) { +@@ -795,7 +795,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume) + struct list_head *p; + int err = 0; + +- if (chip == (void *)-1L) ++ if (chip == USB_AUDIO_IFACE_UNUSED) + return 0; + + atomic_inc(&chip->active); /* avoid autopm */ +diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h +index a917b7e02d312..d3d3e05fe5b8d 100644 +--- a/sound/usb/quirks-table.h ++++ b/sound/usb/quirks-table.h +@@ -2479,6 +2479,16 @@ YAMAHA_DEVICE(0x7010, "UB99"), + } + }, + ++{ ++ USB_DEVICE_VENDOR_SPEC(0x0944, 0x0204), ++ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { ++ .vendor_name = "KORG, Inc.", ++ /* .product_name = "ToneLab EX", */ ++ .ifnum = 3, ++ .type = QUIRK_MIDI_STANDARD_INTERFACE, ++ } ++}, ++ + /* AKAI devices */ + { + USB_DEVICE(0x09e8, 0x0062), +diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c +index 6fc9ad067d822..182c9de4f255c 100644 +--- a/sound/usb/quirks.c ++++ b/sound/usb/quirks.c +@@ -66,8 +66,12 @@ static int create_composite_quirk(struct snd_usb_audio *chip, + if (!iface) + continue; + if (quirk->ifnum != probed_ifnum && +- !usb_interface_claimed(iface)) +- usb_driver_claim_interface(driver, iface, (void *)-1L); ++ !usb_interface_claimed(iface)) { ++ err = usb_driver_claim_interface(driver, iface, ++ USB_AUDIO_IFACE_UNUSED); ++ if (err < 0) ++ return err; ++ } + } + + return 0; +@@ -398,8 +402,12 @@ static int create_autodetect_quirks(struct snd_usb_audio *chip, + continue; + + err = create_autodetect_quirk(chip, iface, driver); +- if (err >= 0) +- usb_driver_claim_interface(driver, iface, (void *)-1L); ++ if (err >= 0) { ++ err = usb_driver_claim_interface(driver, iface, ++ USB_AUDIO_IFACE_UNUSED); ++ if (err < 0) ++ return err; ++ } + } + + return 0; +diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h +index f4ee83c8e0b2b..62456a806bb4d 100644 +--- a/sound/usb/usbaudio.h ++++ b/sound/usb/usbaudio.h +@@ -63,6 +63,8 @@ struct snd_usb_audio { + struct usb_host_interface *ctrl_intf; /* the audio control interface */ + }; + ++#define USB_AUDIO_IFACE_UNUSED ((void *)-1L) ++ + #define usb_audio_err(chip, fmt, args...) \ + dev_err(&(chip)->dev->dev, fmt, ##args) + #define usb_audio_warn(chip, fmt, args...) \ +diff --git a/tools/perf/util/symbol_fprintf.c b/tools/perf/util/symbol_fprintf.c +index 6dd2cb88ccbea..d6ed44bd1eba7 100644 +--- a/tools/perf/util/symbol_fprintf.c ++++ b/tools/perf/util/symbol_fprintf.c +@@ -66,7 +66,7 @@ size_t dso__fprintf_symbols_by_name(struct dso *dso, + + for (nd = rb_first(&dso->symbol_names[type]); nd; nd = rb_next(nd)) { + pos = rb_entry(nd, struct symbol_name_rb_node, rb_node); +- fprintf(fp, "%s\n", pos->sym.name); ++ ret += fprintf(fp, "%s\n", pos->sym.name); + } + + return ret; +diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c +index 9babb3fef8e2e..9f7fc30d247d1 100644 +--- a/tools/testing/selftests/bpf/test_verifier.c ++++ b/tools/testing/selftests/bpf/test_verifier.c +@@ -6207,6 +6207,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6231,6 +6232,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6257,6 +6259,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6282,6 +6285,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6330,6 +6334,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6401,6 +6406,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6452,6 +6458,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6479,6 +6486,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6505,6 +6513,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6534,6 +6543,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R7 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +@@ -6592,6 +6602,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "unbounded min value", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + .result_unpriv = REJECT, + }, +@@ -6644,6 +6655,7 @@ static struct bpf_test tests[] = { + }, + .fixup_map1 = { 3 }, + .errstr = "R0 min value is negative, either use unsigned index or do a if (index >=0) check.", ++ .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds", + .result = REJECT, + }, + { +diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk +index c9be64dc681d2..cd3034602ea56 100644 +--- a/tools/testing/selftests/lib.mk ++++ b/tools/testing/selftests/lib.mk +@@ -1,6 +1,10 @@ + # This mimics the top-level Makefile. We do it explicitly here so that this + # Makefile can operate with or without the kbuild infrastructure. ++ifneq ($(LLVM),) ++CC := clang ++else + CC := $(CROSS_COMPILE)gcc ++endif + + ifeq (0,$(MAKELEVEL)) + OUTPUT := $(shell pwd) |