diff --git a/Documentation/atomic_bitops.txt b/Documentation/atomic_bitops.txt index 093cdaefdb3733ecd076b5ffbfe3ad880b2c3afd..d8b101c97031b0870d6431505fbd12f9b7d82351 100644 --- a/Documentation/atomic_bitops.txt +++ b/Documentation/atomic_bitops.txt @@ -59,7 +59,7 @@ Like with atomic_t, the rule of thumb is: - RMW operations that have a return value are fully ordered. - RMW operations that are conditional are unordered on FAILURE, - otherwise the above rules apply. In the case of test_and_{}_bit() operations, + otherwise the above rules apply. In the case of test_and_set_bit_lock(), if the bit in memory is unchanged by the operation then it is deemed to have failed. diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index c97d4a580f47b0b1674b9f43b62e3d780f21a8cf..42ec1d5fed38664acd154df9b2261b45a776908e 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -123,8 +123,8 @@ properties: - const: qcom,msm8974 - items: - - const: qcom,msm8916-mtp/1 - const: qcom,msm8916-mtp + - const: qcom,msm8916-mtp/1 - const: qcom,msm8916 - items: diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml index 5a5b2214f0cae6b3101cc8d8001376a61b83f4ee..005e0edd4609ace460eb306b1c379adc27612abe 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml @@ -22,16 +22,32 @@ properties: const: qcom,gcc-msm8996 clocks: + minItems: 3 items: - description: XO source - description: Second XO source - description: Sleep clock source + - description: PCIe 0 PIPE clock (optional) + - description: PCIe 1 PIPE clock (optional) + - description: PCIe 2 PIPE clock (optional) + - description: USB3 PIPE clock (optional) + - description: UFS RX symbol 0 clock (optional) + - description: UFS RX symbol 1 clock (optional) + - description: UFS TX symbol 0 clock (optional) clock-names: + minItems: 3 items: - const: cxo - const: cxo2 - const: sleep_clk + - const: pcie_0_pipe_clk_src + - const: pcie_1_pipe_clk_src + - const: pcie_2_pipe_clk_src + - const: usb3_phy_pipe_clk_src + - const: ufs_rx_symbol_0_clk_src + - const: ufs_rx_symbol_1_clk_src + - const: ufs_tx_symbol_0_clk_src '#clock-cells': const: 1 diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml index c2b0a8b6da1ec50ee5a63d302ef1f5ae2372b1a9..7cebd9ddfffd01c57129178fcb45e82a6b61af08 100644 --- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml @@ -47,12 +47,6 @@ properties: description: Properties for single LDO regulator. - properties: - regulator-name: - pattern: "^LDO[1-5]$" - description: - should be "LDO1", ..., "LDO5" - unevaluatedProperties: false "^BUCK[1-6]$": @@ -62,11 +56,6 @@ properties: Properties for single BUCK regulator. properties: - regulator-name: - pattern: "^BUCK[1-6]$" - description: - should be "BUCK1", ..., "BUCK6" - nxp,dvs-run-voltage: $ref: "/schemas/types.yaml#/definitions/uint32" minimum: 600000 diff --git a/Makefile b/Makefile index b51f00f8432494bd59a4dbf79730264ed8b9aebc..3952cb466e0c7ed4fccfbbfe4b92e49d9595cd86 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 137 +SUBLEVEL = 139 EXTRAVERSION = NAME = Dare mighty things @@ -1167,13 +1167,11 @@ vmlinux-alldirs := $(sort $(vmlinux-dirs) Documentation \ $(patsubst %/,%,$(filter %/, $(core-) \ $(drivers-) $(vendor-) $(libs-)))) -subdir-modorder := $(addsuffix modules.order,$(filter %/, \ - $(core-y) $(core-m) $(libs-y) $(libs-m) \ - $(drivers-y) $(drivers-m) $(vendor-y))) - build-dirs := $(vmlinux-dirs) clean-dirs := $(vmlinux-alldirs) +subdir-modorder := $(addsuffix /modules.order, $(build-dirs)) + # Externally visible symbols (used by link-vmlinux.sh) KBUILD_VMLINUX_OBJS := $(head-y) $(patsubst %/,%/built-in.a, $(core-y)) KBUILD_VMLINUX_OBJS += $(addsuffix built-in.a, $(filter %/, $(libs-y))) diff --git a/README.OpenSource b/README.OpenSource index 2ec0e7e6d5161fee582b1f743e5828973bdb12ab..5c607c128e356af4c44103be2097b7d5433a4f6c 100644 --- a/README.OpenSource +++ b/README.OpenSource @@ -3,7 +3,7 @@ "Name": "linux-5.10", "License": "GPL-2.0+", "License File": "COPYING", - "Version Number": "5.10.137", + "Version Number": "5.10.139", "Owner": "liuyu82@huawei.com", "Upstream URL": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.10.y", "Description": "linux kernel 5.10" diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c index 556b9ba61ec066be610d894071923a07d661b1f7..79272dde72db30567a045afa492eb4611c5afbec 100644 --- a/arch/csky/kernel/probes/kprobes.c +++ b/arch/csky/kernel/probes/kprobes.c @@ -124,6 +124,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { + if (p->ainsn.api.insn) { + free_insn_slot(p->ainsn.api.insn, 0); + p->ainsn.api.insn = NULL; + } } static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index a994022e32c9f0ee0ed4f91612d5fbd26071e218..ce05c0dd3acd780493148d17f7a2ede59f7ff482 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -86,11 +86,12 @@ static void octeon2_usb_clocks_start(struct device *dev) "refclk-frequency", &clock_rate); if (i) { dev_err(dev, "No UCTL \"refclk-frequency\"\n"); + of_node_put(uctl_node); goto exit; } i = of_property_read_string(uctl_node, "refclk-type", &clock_type); - + of_node_put(uctl_node); if (!i && strcmp("crystal", clock_type) == 0) is_crystal_clock = true; } diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index a7521b8f765862d32be631bfce69e3a0ce639623..e8e3635dda09ab601ebe8733ca31b45b882a9559 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -633,7 +633,7 @@ static __maybe_unused void build_convert_pte_to_entrylo(u32 **p, return; } - if (cpu_has_rixi && !!_PAGE_NO_EXEC) { + if (cpu_has_rixi && _PAGE_NO_EXEC != 0) { if (fill_includes_sw_bits) { UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL)); } else { @@ -2572,7 +2572,7 @@ static void check_pabits(void) unsigned long entry; unsigned pabits, fillbits; - if (!cpu_has_rixi || !_PAGE_NO_EXEC) { + if (!cpu_has_rixi || _PAGE_NO_EXEC == 0) { /* * We'll only be making use of the fact that we can rotate bits * into the fill if the CPU supports RIXI, so don't bother diff --git a/arch/nios2/include/asm/entry.h b/arch/nios2/include/asm/entry.h index cf37f55efbc228def6770597ca7f3ad643975a3d..bafb7b2ca59fcb32a410cffd1666eb1c5e06d6bb 100644 --- a/arch/nios2/include/asm/entry.h +++ b/arch/nios2/include/asm/entry.h @@ -50,7 +50,8 @@ stw r13, PT_R13(sp) stw r14, PT_R14(sp) stw r15, PT_R15(sp) - stw r2, PT_ORIG_R2(sp) + movi r24, -1 + stw r24, PT_ORIG_R2(sp) stw r7, PT_ORIG_R7(sp) stw ra, PT_RA(sp) diff --git a/arch/nios2/include/asm/ptrace.h b/arch/nios2/include/asm/ptrace.h index 64246214487288eb5cc352dd625b4e55538dded2..9da34c3022a272890bcfcee05a86b080bbdbb29f 100644 --- a/arch/nios2/include/asm/ptrace.h +++ b/arch/nios2/include/asm/ptrace.h @@ -74,6 +74,8 @@ extern void show_regs(struct pt_regs *); ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\ - 1) +#define force_successful_syscall_return() (current_pt_regs()->orig_r2 = -1) + int do_syscall_trace_enter(void); void do_syscall_trace_exit(void); #endif /* __ASSEMBLY__ */ diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index 0794cd7803dfe0fe68e7ee4105bfa4ba805a329e..99f0a65e62347e24f8b7efb8d482888ef860d4b7 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -185,6 +185,7 @@ ENTRY(handle_system_call) ldw r5, PT_R5(sp) local_restart: + stw r2, PT_ORIG_R2(sp) /* Check that the requested system call is within limits */ movui r1, __NR_syscalls bgeu r2, r1, ret_invsyscall @@ -192,7 +193,6 @@ local_restart: movhi r11, %hiadj(sys_call_table) add r1, r1, r11 ldw r1, %lo(sys_call_table)(r1) - beq r1, r0, ret_invsyscall /* Check if we are being traced */ GET_THREAD_INFO r11 @@ -213,6 +213,9 @@ local_restart: translate_rc_and_ret: movi r1, 0 bge r2, zero, 3f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 3f sub r2, zero, r2 movi r1, 1 3: @@ -255,9 +258,9 @@ traced_system_call: ldw r6, PT_R6(sp) ldw r7, PT_R7(sp) - /* Fetch the syscall function, we don't need to check the boundaries - * since this is already done. - */ + /* Fetch the syscall function. */ + movui r1, __NR_syscalls + bgeu r2, r1, traced_invsyscall slli r1, r2, 2 movhi r11,%hiadj(sys_call_table) add r1, r1, r11 @@ -276,6 +279,9 @@ traced_system_call: translate_rc_and_ret2: movi r1, 0 bge r2, zero, 4f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 4f sub r2, zero, r2 movi r1, 1 4: @@ -287,6 +293,11 @@ end_translate_rc_and_ret2: RESTORE_SWITCH_STACK br ret_from_exception + /* If the syscall number was invalid return ENOSYS */ +traced_invsyscall: + movi r2, -ENOSYS + br translate_rc_and_ret2 + Luser_return: GET_THREAD_INFO r11 /* get thread_info pointer */ ldw r10, TI_FLAGS(r11) /* get thread_info->flags */ @@ -336,9 +347,6 @@ external_interrupt: /* skip if no interrupt is pending */ beq r12, r0, ret_from_interrupt - movi r24, -1 - stw r24, PT_ORIG_R2(sp) - /* * Process an external hardware interrupt. */ diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index e45491d1d3e4425c6c6d288959f64b46773f1360..916180e4a9978190c3399a2eb62d87262c00fb26 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -242,7 +242,7 @@ static int do_signal(struct pt_regs *regs) /* * If we were from a system call, check for system call restarting... */ - if (regs->orig_r2 >= 0) { + if (regs->orig_r2 >= 0 && regs->r1) { continue_addr = regs->ea; restart_addr = continue_addr - 4; retval = regs->r2; @@ -264,6 +264,7 @@ static int do_signal(struct pt_regs *regs) regs->ea = restart_addr; break; } + regs->orig_r2 = -1; } if (get_signal(&ksig)) { diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c index 6176d63023c1dca24c992e341c6cd88689f9e118..c2875a6dd5a4a2bf3f76d0b2f8f58e9590c59234 100644 --- a/arch/nios2/kernel/syscall_table.c +++ b/arch/nios2/kernel/syscall_table.c @@ -13,5 +13,6 @@ #define __SYSCALL(nr, call) [nr] = (call), void *sys_call_table[__NR_syscalls] = { + [0 ... __NR_syscalls-1] = sys_ni_syscall, #include }; diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 286cec4d86d7b0165a7b81ffcfdc48512a568acf..cc6ed74960501f53c43dff80e185922560b007a5 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -107,7 +107,7 @@ #define R1(i) (((i)>>21)&0x1f) #define R2(i) (((i)>>16)&0x1f) #define R3(i) ((i)&0x1f) -#define FR3(i) ((((i)<<1)&0x1f)|(((i)>>6)&1)) +#define FR3(i) ((((i)&0x1f)<<1)|(((i)>>6)&1)) #define IM(i,n) (((i)>>1&((1<<(n-1))-1))|((i)&1?((0-1L)<<(n-1)):0)) #define IM5_2(i) IM((i)>>16,5) #define IM5_3(i) IM((i),5) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 7a96cdefbd4e4f1b4f9d4ada57b3bf6116ccc5c6..59175651f0b9e842785bb74b5edbc106be8d5211 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -17,23 +17,6 @@ HAS_BIARCH := $(call cc-option-yn, -m32) # Set default 32 bits cross compilers for vdso and boot wrapper CROSS32_COMPILE ?= -ifeq ($(HAS_BIARCH),y) -ifeq ($(CROSS32_COMPILE),) -ifdef CONFIG_PPC32 -# These options will be overridden by any -mcpu option that the CPU -# or platform code sets later on the command line, but they are needed -# to set a sane 32-bit cpu target for the 64-bit cross compiler which -# may default to the wrong ISA. -KBUILD_CFLAGS += -mcpu=powerpc -KBUILD_AFLAGS += -mcpu=powerpc -endif -endif -endif - -ifdef CONFIG_PPC_BOOK3S_32 -KBUILD_CFLAGS += -mcpu=powerpc -endif - # If we're on a ppc/ppc64/ppc64le machine use that defconfig, otherwise just use # ppc64_defconfig because we have nothing better to go on. uname := $(shell uname -m) @@ -190,6 +173,7 @@ endif endif CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) +AFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) # Altivec option not allowed with e500mc64 in GCC. ifdef CONFIG_ALTIVEC @@ -200,14 +184,6 @@ endif CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU) CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU)) -ifdef CONFIG_PPC32 -ifdef CONFIG_PPC_E500MC -CFLAGS-y += $(call cc-option,-mcpu=e500mc,-mcpu=powerpc) -else -CFLAGS-$(CONFIG_E500) += $(call cc-option,-mcpu=8540 -msoft-float,-mcpu=powerpc) -endif -endif - asinstr := $(call as-instr,lis 9$(comma)foo@high,-DHAVE_AS_ATHIGH=1) KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr) diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index f9d35c9ea4aed0d661d2ef3a2062e3aa19c61387..cfc461413a5f835cb21d6cbd85dab3ee42c2e440 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -66,10 +66,6 @@ void set_pci_dma_ops(const struct dma_map_ops *dma_ops) pci_dma_ops = dma_ops; } -/* - * This function should run under locking protection, specifically - * hose_spinlock. - */ static int get_phb_number(struct device_node *dn) { int ret, phb_id = -1; @@ -106,15 +102,20 @@ static int get_phb_number(struct device_node *dn) if (!ret) phb_id = (int)(prop & (MAX_PHBS - 1)); + spin_lock(&hose_spinlock); + /* We need to be sure to not use the same PHB number twice. */ if ((phb_id >= 0) && !test_and_set_bit(phb_id, phb_bitmap)) - return phb_id; + goto out_unlock; /* If everything fails then fallback to dynamic PHB numbering. */ phb_id = find_first_zero_bit(phb_bitmap, MAX_PHBS); BUG_ON(phb_id >= MAX_PHBS); set_bit(phb_id, phb_bitmap); +out_unlock: + spin_unlock(&hose_spinlock); + return phb_id; } @@ -125,10 +126,13 @@ struct pci_controller *pcibios_alloc_controller(struct device_node *dev) phb = zalloc_maybe_bootmem(sizeof(struct pci_controller), GFP_KERNEL); if (phb == NULL) return NULL; - spin_lock(&hose_spinlock); + phb->global_number = get_phb_number(dev); + + spin_lock(&hose_spinlock); list_add_tail(&phb->list_node, &hose_list); spin_unlock(&hose_spinlock); + phb->dn = dev; phb->is_dynamic = slab_is_available(); #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 7a14a094be8ac1d9779b2762b9455a3a1d9b4a62..1dfb4c213feae86e9db11edf6b4f79503502e838 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -750,6 +750,13 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL); + /* + * As generic code authors expect to be able to use static keys + * in early_param() handlers, we initialize the static keys just + * before parsing early params (it's fine to call jump_label_init() + * more than once). + */ + jump_label_init(); parse_early_param(); /* make sure we've parsed cmdline for mem= before this */ diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 75ebfbff4debc7329a77a2f39c94d1ee3438c64d..84f9dd476bbbadf551f3b56a9d1aaaecb66b9a0a 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -119,9 +119,9 @@ config GENERIC_CPU depends on PPC64 && CPU_LITTLE_ENDIAN select ARCH_HAS_FAST_MULTIPLIER -config GENERIC_CPU +config POWERPC_CPU bool "Generic 32 bits powerpc" - depends on PPC32 && !PPC_8xx + depends on PPC32 && !PPC_8xx && !PPC_85xx config CELL_CPU bool "Cell Broadband Engine" @@ -175,11 +175,23 @@ config G4_CPU depends on PPC_BOOK3S_32 select ALTIVEC +config E500_CPU + bool "e500 (8540)" + depends on PPC_85xx && !PPC_E500MC + +config E500MC_CPU + bool "e500mc" + depends on PPC_85xx && PPC_E500MC + +config TOOLCHAIN_DEFAULT_CPU + bool "Rely on the toolchain's implicit default CPU" + depends on PPC32 + endchoice config TARGET_CPU_BOOL bool - default !GENERIC_CPU + default !GENERIC_CPU && !TOOLCHAIN_DEFAULT_CPU config TARGET_CPU string @@ -194,6 +206,9 @@ config TARGET_CPU default "e300c2" if E300C2_CPU default "e300c3" if E300C3_CPU default "G4" if G4_CPU + default "8540" if E500_CPU + default "e500mc" if E500MC_CPU + default "powerpc" if POWERPC_CPU config PPC_BOOK3S def_bool y diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c index 12f8a7fce78b1d8821c4a29fd6fb8008bcafd3d8..8a7880b9c433eaeca415f77678ff63b115960d61 100644 --- a/arch/riscv/kernel/sys_riscv.c +++ b/arch/riscv/kernel/sys_riscv.c @@ -18,9 +18,8 @@ static long riscv_sys_mmap(unsigned long addr, unsigned long len, if (unlikely(offset & (~PAGE_MASK >> page_shift_offset))) return -EINVAL; - if ((prot & PROT_WRITE) && (prot & PROT_EXEC)) - if (unlikely(!(prot & PROT_READ))) - return -EINVAL; + if (unlikely((prot & PROT_WRITE) && !(prot & PROT_READ))) + return -EINVAL; return ksys_mmap_pgoff(addr, len, prot, flags, fd, offset >> (PAGE_SHIFT - page_shift_offset)); diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index ad14f4466d92421c9fff2a5c6cb973d7d98016cf..c1a13011fb8e516ca3f11f2d7f3445ed3d81d5ff 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -43,6 +44,9 @@ void die(struct pt_regs *regs, const char *str) ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV); + if (regs && kexec_should_crash(current)) + crash_kexec(regs); + bust_spinlocks(0); add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); spin_unlock_irq(&die_lock); diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 94a7c4125ebc8dade1d68fd7d4fd798d28e8ad07..eecde73b2e782d8d9030d2ce97367cdecbbb8ddc 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -5,6 +5,7 @@ */ #include +#include #include #include #include @@ -644,10 +645,24 @@ void halt_skas(void) UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT); } +static bool noreboot; + +static int __init noreboot_cmd_param(char *str, int *add) +{ + noreboot = true; + return 0; +} + +__uml_setup("noreboot", noreboot_cmd_param, +"noreboot\n" +" Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n" +" This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n" +" crashes in CI\n"); + void reboot_skas(void) { block_signals_trace(); - UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT); + UML_LONGJMP(&initial_jmpbuf, noreboot ? INIT_JMP_HALT : INIT_JMP_REBOOT); } void __switch_mm(struct mm_id *mm_idp) diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c index 95f23acd5b8020cef9ea4e056cd50284c695211f..2709ef2b0351bb9677968e8f291b92095a779a5f 100644 --- a/drivers/acpi/pci_mcfg.c +++ b/drivers/acpi/pci_mcfg.c @@ -41,6 +41,8 @@ struct mcfg_fixup { static struct mcfg_fixup mcfg_quirks[] = { /* { OEM_ID, OEM_TABLE_ID, REV, SEGMENT, BUS_RANGE, ops, cfgres }, */ +#ifdef CONFIG_ARM64 + #define AL_ECAM(table_id, rev, seg, ops) \ { "AMAZON", table_id, rev, seg, MCFG_BUS_ANY, ops } @@ -162,6 +164,7 @@ static struct mcfg_fixup mcfg_quirks[] = { ALTRA_ECAM_QUIRK(1, 13), ALTRA_ECAM_QUIRK(1, 14), ALTRA_ECAM_QUIRK(1, 15), +#endif /* ARM64 */ }; static char mcfg_oem_id[ACPI_OEM_ID_SIZE]; diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 619d34d73dcfe9789ec5af5b1404f8aad5993b1c..80e92c298055d775e7d38275b95785988607ee91 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -155,10 +155,10 @@ static bool acpi_nondev_subnode_ok(acpi_handle scope, return acpi_nondev_subnode_data_ok(handle, link, list, parent); } -static int acpi_add_nondev_subnodes(acpi_handle scope, - const union acpi_object *links, - struct list_head *list, - struct fwnode_handle *parent) +static bool acpi_add_nondev_subnodes(acpi_handle scope, + const union acpi_object *links, + struct list_head *list, + struct fwnode_handle *parent) { bool ret = false; int i; diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 33e3b76c4fa919cabe8f2d4f9c2dd6b33227a1b1..b08650417bf00c4afb6f5211367faf9d1a9e801f 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -61,12 +61,6 @@ static int zcomp_strm_init(struct zcomp_strm *zstrm, struct zcomp *comp) bool zcomp_available_algorithm(const char *comp) { - int i; - - i = sysfs_match_string(backends, comp); - if (i >= 0) - return true; - /* * Crypto does not ignore a trailing new line symbol, * so make sure you don't supply a string containing @@ -215,6 +209,11 @@ struct zcomp *zcomp_create(const char *compress) struct zcomp *comp; int error; + /* + * Crypto API will execute /sbin/modprobe if the compression module + * is not loaded yet. We must do it here, otherwise we are about to + * call /sbin/modprobe under CPU hot-plug lock. + */ if (!zcomp_available_algorithm(compress)) return ERR_PTR(-EINVAL); diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 1a571c04a76cbf4f494a4d4c0e9d80d9ab6e476f..cf265ab035ea9e74293935008530bb05a68968d5 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -1379,7 +1379,7 @@ const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = { EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops); /** - * clk_lucid_pll_configure - configure the lucid pll + * clk_trion_pll_configure - configure the trion pll * * @pll: clk alpha pll * @regmap: register map diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index 2c2ecfc5e61f59b428ae9b7b32da709cd1130c4c..d6d5defb82c9fd1bbc74e2392a5179cf251de9ac 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -662,6 +662,7 @@ static struct clk_branch gcc_sleep_clk_src = { }, .num_parents = 1, .ops = &clk_branch2_ops, + .flags = CLK_IS_CRITICAL, }, }, }; diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index a38c92153979337b8195ab39d03ef0b86a057e6b..cbf9922d93d4e445e7aefa02662125b27527823f 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -56,7 +56,7 @@ static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = { }; static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = { - "abe_cm:clk:0018:26", + "abe-clkctrl:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -76,7 +76,7 @@ static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = { }; static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = { - "abe_cm:clk:0020:26", + "abe-clkctrl:0020:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -89,7 +89,7 @@ static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = { }; static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = { - "abe_cm:clk:0028:26", + "abe-clkctrl:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -102,7 +102,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = { - "abe_cm:clk:0030:26", + "abe-clkctrl:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -115,7 +115,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = { - "abe_cm:clk:0038:26", + "abe-clkctrl:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -183,18 +183,18 @@ static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = { { OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" }, - { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, + { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, { OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, - { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe_cm:clk:0020:24" }, - { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, - { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, - { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, - { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0040:8" }, - { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, - { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, - { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, - { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, + { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, + { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe-clkctrl:0020:24" }, + { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, + { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, + { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, + { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0040:8" }, + { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, + { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, + { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, + { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, { OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, }; @@ -287,7 +287,7 @@ static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = { { OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" }, - { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss_cm:clk:0008:24" }, + { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss-clkctrl:0008:24" }, { 0 }, }; @@ -320,7 +320,7 @@ static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = { - { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3_dss_cm:clk:0000:8" }, + { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3-dss-clkctrl:0000:8" }, { 0 }, }; @@ -336,7 +336,7 @@ static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = { - { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3_gfx_cm:clk:0000:24" }, + { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3-gfx-clkctrl:0000:24" }, { 0 }, }; @@ -372,12 +372,12 @@ static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { }; static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3_init_cm:clk:0038:24", + "l3-init-clkctrl:0038:24", NULL, }; static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3_init_cm:clk:0038:25", + "l3-init-clkctrl:0038:25", NULL, }; @@ -418,7 +418,7 @@ static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initcon }; static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = { - "l3_init_cm:clk:0040:24", + "l3-init-clkctrl:0040:24", NULL, }; @@ -452,14 +452,14 @@ static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __ini }; static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = { - { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0008:24" }, - { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0010:24" }, - { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:0018:24" }, + { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0008:24" }, + { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0010:24" }, + { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:0018:24" }, { OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" }, { OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" }, { OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" }, - { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:00c0:8" }, + { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:00c0:8" }, { 0 }, }; @@ -530,7 +530,7 @@ static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = { }; static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = { - "l4_per_cm:clk:00c0:26", + "l4-per-clkctrl:00c0:26", "pad_clks_ck", NULL, }; @@ -570,12 +570,12 @@ static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = { - { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0008:24" }, - { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0010:24" }, - { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0018:24" }, - { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0020:24" }, - { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0028:24" }, - { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0030:24" }, + { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0008:24" }, + { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0010:24" }, + { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0018:24" }, + { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0020:24" }, + { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0028:24" }, + { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0030:24" }, { OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" }, { OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" }, @@ -588,14 +588,14 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons { OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" }, - { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:00c0:24" }, + { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:00c0:24" }, { OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0118:8" }, + { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0118:8" }, { OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, @@ -630,7 +630,7 @@ static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initcon { OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" }, { OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" }, - { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0020:24" }, + { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4-wkup-clkctrl:0020:24" }, { OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" }, { OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -644,7 +644,7 @@ static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = { }; static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = { - "emu_sys_cm:clk:0000:22", + "emu-sys-clkctrl:0000:22", NULL, }; @@ -662,7 +662,7 @@ static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __init }; static const char * const omap4_stm_clk_div_ck_parents[] __initconst = { - "emu_sys_cm:clk:0000:20", + "emu-sys-clkctrl:0000:20", NULL, }; @@ -716,73 +716,73 @@ static struct ti_dt_clk omap44xx_clks[] = { * hwmod support. Once hwmod is removed, these can be removed * also. */ - DT_CLK(NULL, "aess_fclk", "abe_cm:0008:24"), - DT_CLK(NULL, "cm2_dm10_mux", "l4_per_cm:0008:24"), - DT_CLK(NULL, "cm2_dm11_mux", "l4_per_cm:0010:24"), - DT_CLK(NULL, "cm2_dm2_mux", "l4_per_cm:0018:24"), - DT_CLK(NULL, "cm2_dm3_mux", "l4_per_cm:0020:24"), - DT_CLK(NULL, "cm2_dm4_mux", "l4_per_cm:0028:24"), - DT_CLK(NULL, "cm2_dm9_mux", "l4_per_cm:0030:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), - DT_CLK(NULL, "dmt1_clk_mux", "l4_wkup_cm:0020:24"), - DT_CLK(NULL, "dss_48mhz_clk", "l3_dss_cm:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "l3_dss_cm:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "l3_dss_cm:0000:10"), - DT_CLK(NULL, "dss_tv_clk", "l3_dss_cm:0000:11"), - DT_CLK(NULL, "fdif_fck", "iss_cm:0008:24"), - DT_CLK(NULL, "func_dmic_abe_gfclk", "abe_cm:0018:24"), - DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe_cm:0020:24"), - DT_CLK(NULL, "func_mcbsp1_gfclk", "abe_cm:0028:24"), - DT_CLK(NULL, "func_mcbsp2_gfclk", "abe_cm:0030:24"), - DT_CLK(NULL, "func_mcbsp3_gfclk", "abe_cm:0038:24"), - DT_CLK(NULL, "gpio1_dbclk", "l4_wkup_cm:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4_per_cm:0060:8"), - DT_CLK(NULL, "hsi_fck", "l3_init_cm:0018:24"), - DT_CLK(NULL, "hsmmc1_fclk", "l3_init_cm:0008:24"), - DT_CLK(NULL, "hsmmc2_fclk", "l3_init_cm:0010:24"), - DT_CLK(NULL, "iss_ctrlclk", "iss_cm:0000:8"), - DT_CLK(NULL, "mcasp_sync_mux_ck", "abe_cm:0020:26"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), - DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4_per_cm:00c0:26"), - DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3_init_cm:00c0:8"), - DT_CLK(NULL, "otg_60m_gfclk", "l3_init_cm:0040:24"), - DT_CLK(NULL, "per_mcbsp4_gfclk", "l4_per_cm:00c0:24"), - DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu_sys_cm:0000:20"), - DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu_sys_cm:0000:22"), - DT_CLK(NULL, "sgx_clk_mux", "l3_gfx_cm:0000:24"), - DT_CLK(NULL, "slimbus1_fclk_0", "abe_cm:0040:8"), - DT_CLK(NULL, "slimbus1_fclk_1", "abe_cm:0040:9"), - DT_CLK(NULL, "slimbus1_fclk_2", "abe_cm:0040:10"), - DT_CLK(NULL, "slimbus1_slimbus_clk", "abe_cm:0040:11"), - DT_CLK(NULL, "slimbus2_fclk_0", "l4_per_cm:0118:8"), - DT_CLK(NULL, "slimbus2_fclk_1", "l4_per_cm:0118:9"), - DT_CLK(NULL, "slimbus2_slimbus_clk", "l4_per_cm:0118:10"), - DT_CLK(NULL, "stm_clk_div_ck", "emu_sys_cm:0000:27"), - DT_CLK(NULL, "timer5_sync_mux", "abe_cm:0048:24"), - DT_CLK(NULL, "timer6_sync_mux", "abe_cm:0050:24"), - DT_CLK(NULL, "timer7_sync_mux", "abe_cm:0058:24"), - DT_CLK(NULL, "timer8_sync_mux", "abe_cm:0060:24"), - DT_CLK(NULL, "trace_clk_div_div_ck", "emu_sys_cm:0000:24"), - DT_CLK(NULL, "usb_host_hs_func48mclk", "l3_init_cm:0038:15"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3_init_cm:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3_init_cm:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3_init_cm:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3_init_cm:0038:12"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3_init_cm:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3_init_cm:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init_cm:0038:10"), - DT_CLK(NULL, "usb_otg_hs_xclk", "l3_init_cm:0040:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3_init_cm:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3_init_cm:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3_init_cm:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3_init_cm:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3_init_cm:0038:25"), + DT_CLK(NULL, "aess_fclk", "abe-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm10_mux", "l4-per-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm11_mux", "l4-per-clkctrl:0010:24"), + DT_CLK(NULL, "cm2_dm2_mux", "l4-per-clkctrl:0018:24"), + DT_CLK(NULL, "cm2_dm3_mux", "l4-per-clkctrl:0020:24"), + DT_CLK(NULL, "cm2_dm4_mux", "l4-per-clkctrl:0028:24"), + DT_CLK(NULL, "cm2_dm9_mux", "l4-per-clkctrl:0030:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), + DT_CLK(NULL, "dmt1_clk_mux", "l4-wkup-clkctrl:0020:24"), + DT_CLK(NULL, "dss_48mhz_clk", "l3-dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "l3-dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "l3-dss-clkctrl:0000:10"), + DT_CLK(NULL, "dss_tv_clk", "l3-dss-clkctrl:0000:11"), + DT_CLK(NULL, "fdif_fck", "iss-clkctrl:0008:24"), + DT_CLK(NULL, "func_dmic_abe_gfclk", "abe-clkctrl:0018:24"), + DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe-clkctrl:0020:24"), + DT_CLK(NULL, "func_mcbsp1_gfclk", "abe-clkctrl:0028:24"), + DT_CLK(NULL, "func_mcbsp2_gfclk", "abe-clkctrl:0030:24"), + DT_CLK(NULL, "func_mcbsp3_gfclk", "abe-clkctrl:0038:24"), + DT_CLK(NULL, "gpio1_dbclk", "l4-wkup-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4-per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4-per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4-per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4-per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4-per-clkctrl:0060:8"), + DT_CLK(NULL, "hsi_fck", "l3-init-clkctrl:0018:24"), + DT_CLK(NULL, "hsmmc1_fclk", "l3-init-clkctrl:0008:24"), + DT_CLK(NULL, "hsmmc2_fclk", "l3-init-clkctrl:0010:24"), + DT_CLK(NULL, "iss_ctrlclk", "iss-clkctrl:0000:8"), + DT_CLK(NULL, "mcasp_sync_mux_ck", "abe-clkctrl:0020:26"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), + DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4-per-clkctrl:00c0:26"), + DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3-init-clkctrl:00c0:8"), + DT_CLK(NULL, "otg_60m_gfclk", "l3-init-clkctrl:0040:24"), + DT_CLK(NULL, "per_mcbsp4_gfclk", "l4-per-clkctrl:00c0:24"), + DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu-sys-clkctrl:0000:20"), + DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu-sys-clkctrl:0000:22"), + DT_CLK(NULL, "sgx_clk_mux", "l3-gfx-clkctrl:0000:24"), + DT_CLK(NULL, "slimbus1_fclk_0", "abe-clkctrl:0040:8"), + DT_CLK(NULL, "slimbus1_fclk_1", "abe-clkctrl:0040:9"), + DT_CLK(NULL, "slimbus1_fclk_2", "abe-clkctrl:0040:10"), + DT_CLK(NULL, "slimbus1_slimbus_clk", "abe-clkctrl:0040:11"), + DT_CLK(NULL, "slimbus2_fclk_0", "l4-per-clkctrl:0118:8"), + DT_CLK(NULL, "slimbus2_fclk_1", "l4-per-clkctrl:0118:9"), + DT_CLK(NULL, "slimbus2_slimbus_clk", "l4-per-clkctrl:0118:10"), + DT_CLK(NULL, "stm_clk_div_ck", "emu-sys-clkctrl:0000:27"), + DT_CLK(NULL, "timer5_sync_mux", "abe-clkctrl:0048:24"), + DT_CLK(NULL, "timer6_sync_mux", "abe-clkctrl:0050:24"), + DT_CLK(NULL, "timer7_sync_mux", "abe-clkctrl:0058:24"), + DT_CLK(NULL, "timer8_sync_mux", "abe-clkctrl:0060:24"), + DT_CLK(NULL, "trace_clk_div_div_ck", "emu-sys-clkctrl:0000:24"), + DT_CLK(NULL, "usb_host_hs_func48mclk", "l3-init-clkctrl:0038:15"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3-init-clkctrl:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3-init-clkctrl:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3-init-clkctrl:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3-init-clkctrl:0038:12"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3-init-clkctrl:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3-init-clkctrl:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init-clkctrl:0038:10"), + DT_CLK(NULL, "usb_otg_hs_xclk", "l3-init-clkctrl:0040:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3-init-clkctrl:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3-init-clkctrl:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3-init-clkctrl:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3-init-clkctrl:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3-init-clkctrl:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c index 8694bc9f5fc7f5594f96da966c61dfa7bb15e46d..04a5408085acc238b2326d9cdeff7052fc3af42e 100644 --- a/drivers/clk/ti/clk-54xx.c +++ b/drivers/clk/ti/clk-54xx.c @@ -50,7 +50,7 @@ static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = { }; static const char * const omap5_dmic_gfclk_parents[] __initconst = { - "abe_cm:clk:0018:26", + "abe-clkctrl:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -70,7 +70,7 @@ static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = { }; static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = { - "abe_cm:clk:0028:26", + "abe-clkctrl:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -83,7 +83,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = }; static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = { - "abe_cm:clk:0030:26", + "abe-clkctrl:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -96,7 +96,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = }; static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = { - "abe_cm:clk:0038:26", + "abe-clkctrl:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -136,16 +136,16 @@ static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = { { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" }, - { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, + { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, - { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, - { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, - { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, - { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, - { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, - { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, - { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, + { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, + { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, + { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, + { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, + { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, + { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, + { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, + { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, { 0 }, }; @@ -266,12 +266,12 @@ static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = { - { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" }, - { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" }, - { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" }, - { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" }, - { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, - { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, + { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" }, + { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" }, + { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" }, + { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" }, + { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" }, + { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" }, { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, @@ -343,7 +343,7 @@ static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = { - { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, + { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" }, { 0 }, }; @@ -376,7 +376,7 @@ static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = { - { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" }, + { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" }, { 0 }, }; @@ -387,7 +387,7 @@ static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = { }; static const char * const omap5_mmc1_fclk_parents[] __initconst = { - "l3init_cm:clk:0008:24", + "l3init-clkctrl:0008:24", NULL, }; @@ -403,7 +403,7 @@ static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = { }; static const char * const omap5_mmc2_fclk_parents[] __initconst = { - "l3init_cm:clk:0010:24", + "l3init-clkctrl:0010:24", NULL, }; @@ -428,12 +428,12 @@ static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initcons }; static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3init_cm:clk:0038:24", + "l3init-clkctrl:0038:24", NULL, }; static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3init_cm:clk:0038:25", + "l3init-clkctrl:0038:25", NULL, }; @@ -492,8 +492,8 @@ static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initcons }; static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = { - { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, - { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, + { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" }, + { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" }, { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" }, { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, @@ -517,7 +517,7 @@ static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initcon { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, - { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, + { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" }, { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -547,58 +547,58 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = { static struct ti_dt_clk omap54xx_clks[] = { DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"), - DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), - DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), - DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"), - DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"), - DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"), - DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"), - DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), - DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), - DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), - DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"), - DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"), - DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), - DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"), - DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), - DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), - DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"), - DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"), - DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), - DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"), - DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"), - DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"), - DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"), - DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"), - DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"), - DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"), - DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"), - DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"), + DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), + DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"), + DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), + DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), + DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), + DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"), + DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"), + DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"), + DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 864c484bde1b4d61b3d8acb7d7120fd1fb4604b7..08a85c559f79548bd0558f7ff5bce2ed2e03ae61 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -511,10 +511,6 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) char *c; u16 soc_mask = 0; - if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) && - of_node_name_eq(node, "clk")) - ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT; - addrp = of_get_address(node, 0, NULL, NULL); addr = (u32)of_translate_address(node, addrp); diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c index 4357d2395e6b745b94c8b0e96dad512ad922928f..60115d8d40832937374b6eef2c6330455f8391df 100644 --- a/drivers/dma/sprd-dma.c +++ b/drivers/dma/sprd-dma.c @@ -1236,11 +1236,8 @@ static int sprd_dma_remove(struct platform_device *pdev) { struct sprd_dma_dev *sdev = platform_get_drvdata(pdev); struct sprd_dma_chn *c, *cn; - int ret; - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) - return ret; + pm_runtime_get_sync(&pdev->dev); /* explicitly free the irq */ if (sdev->irq > 0) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 728fea50941243f15c377f4bc40fd6ca99bf3952..2d022f3fb437ed93226f023e8fc817460f8c452c 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -116,8 +116,11 @@ static bool meson_vpu_has_available_connectors(struct device *dev) for_each_endpoint_of_node(dev->of_node, ep) { /* If the endpoint node exists, consider it enabled */ remote = of_graph_get_remote_port(ep); - if (remote) + if (remote) { + of_node_put(remote); + of_node_put(ep); return true; + } } return false; diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c index 259f3e6bec90ad694e6afeaeb5f1e894c2bf5dac..bb7e109534de1e958c69fdfd52feae53c5112a0b 100644 --- a/drivers/gpu/drm/meson/meson_viu.c +++ b/drivers/gpu/drm/meson/meson_viu.c @@ -469,17 +469,17 @@ void meson_viu_init(struct meson_drm *priv) priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE)); if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { - writel_relaxed(VIU_OSD_BLEND_REORDER(0, 1) | - VIU_OSD_BLEND_REORDER(1, 0) | - VIU_OSD_BLEND_REORDER(2, 0) | - VIU_OSD_BLEND_REORDER(3, 0) | - VIU_OSD_BLEND_DIN_EN(1) | - VIU_OSD_BLEND1_DIN3_BYPASS_TO_DOUT1 | - VIU_OSD_BLEND1_DOUT_BYPASS_TO_BLEND2 | - VIU_OSD_BLEND_DIN0_BYPASS_TO_DOUT0 | - VIU_OSD_BLEND_BLEN2_PREMULT_EN(1) | - VIU_OSD_BLEND_HOLD_LINES(4), - priv->io_base + _REG(VIU_OSD_BLEND_CTRL)); + u32 val = (u32)VIU_OSD_BLEND_REORDER(0, 1) | + (u32)VIU_OSD_BLEND_REORDER(1, 0) | + (u32)VIU_OSD_BLEND_REORDER(2, 0) | + (u32)VIU_OSD_BLEND_REORDER(3, 0) | + (u32)VIU_OSD_BLEND_DIN_EN(1) | + (u32)VIU_OSD_BLEND1_DIN3_BYPASS_TO_DOUT1 | + (u32)VIU_OSD_BLEND1_DOUT_BYPASS_TO_BLEND2 | + (u32)VIU_OSD_BLEND_DIN0_BYPASS_TO_DOUT0 | + (u32)VIU_OSD_BLEND_BLEN2_PREMULT_EN(1) | + (u32)VIU_OSD_BLEND_HOLD_LINES(4); + writel_relaxed(val, priv->io_base + _REG(VIU_OSD_BLEND_CTRL)); writel_relaxed(OSD_BLEND_PATH_SEL_ENABLE, priv->io_base + _REG(OSD1_BLEND_SRC_CTRL)); diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 4f5efcace68ea515c1114224c31f65c86f742f65..51edb4244af7c2cb5d71c393d1a881b5e0707e69 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -531,7 +531,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, struct drm_display_mode *mode) { struct mipi_dsi_device *device = dsi->device; - unsigned int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8; + int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8; u16 hbp = 0, hfp = 0, hsa = 0, hblk = 0, vblk = 0; u32 basic_ctl = 0; size_t bytes; @@ -555,7 +555,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * (4 bytes). Its minimal size is therefore 10 bytes */ #define HSA_PACKET_OVERHEAD 10 - hsa = max((unsigned int)HSA_PACKET_OVERHEAD, + hsa = max(HSA_PACKET_OVERHEAD, (mode->hsync_end - mode->hsync_start) * Bpp - HSA_PACKET_OVERHEAD); /* @@ -564,7 +564,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * therefore 6 bytes */ #define HBP_PACKET_OVERHEAD 6 - hbp = max((unsigned int)HBP_PACKET_OVERHEAD, + hbp = max(HBP_PACKET_OVERHEAD, (mode->htotal - mode->hsync_end) * Bpp - HBP_PACKET_OVERHEAD); /* @@ -574,7 +574,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * 16 bytes */ #define HFP_PACKET_OVERHEAD 16 - hfp = max((unsigned int)HFP_PACKET_OVERHEAD, + hfp = max(HFP_PACKET_OVERHEAD, (mode->hsync_start - mode->hdisplay) * Bpp - HFP_PACKET_OVERHEAD); /* @@ -583,7 +583,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * bytes). Its minimal size is therefore 10 bytes. */ #define HBLK_PACKET_OVERHEAD 10 - hblk = max((unsigned int)HBLK_PACKET_OVERHEAD, + hblk = max(HBLK_PACKET_OVERHEAD, (mode->htotal - (mode->hsync_end - mode->hsync_start)) * Bpp - HBLK_PACKET_OVERHEAD); diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 72af4b4d13180e7e37d145e14727ee4cf7db4433..d3719df1c40dcf19428b15d3a486c3d68d077728 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1280,9 +1280,7 @@ static int i2c_imx_remove(struct platform_device *pdev) struct imx_i2c_struct *i2c_imx = platform_get_drvdata(pdev); int irq, ret; - ret = pm_runtime_resume_and_get(&pdev->dev); - if (ret < 0) - return ret; + ret = pm_runtime_get_sync(&pdev->dev); /* remove adapter */ dev_dbg(&i2c_imx->adapter.dev, "adapter removed\n"); @@ -1291,17 +1289,21 @@ static int i2c_imx_remove(struct platform_device *pdev) if (i2c_imx->dma) i2c_imx_dma_free(i2c_imx); - /* setup chip registers to defaults */ - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR); + if (ret == 0) { + /* setup chip registers to defaults */ + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR); + clk_disable(i2c_imx->clk); + } clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb); irq = platform_get_irq(pdev, 0); if (irq >= 0) free_irq(irq, i2c_imx); - clk_disable_unprepare(i2c_imx->clk); + + clk_unprepare(i2c_imx->clk); pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h index f9fb56ec6dfda6f679b18450a9cd2a172cda64cb..dca86422b0a2c0496f6ca2fca1b68da347007e81 100644 --- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -98,6 +98,12 @@ enum rxe_device_param { RXE_INFLIGHT_SKBS_PER_QP_HIGH = 64, RXE_INFLIGHT_SKBS_PER_QP_LOW = 16, + /* Max number of interations of each tasklet + * before yielding the cpu to let other + * work make progress + */ + RXE_MAX_ITERATIONS = 1024, + /* Delay before calling arbiter timer */ RXE_NSEC_ARB_TIMER_DELAY = 200, diff --git a/drivers/infiniband/sw/rxe/rxe_task.c b/drivers/infiniband/sw/rxe/rxe_task.c index 6951fdcb31bf51f88b65be198a5d3397a0bd6408..568cf56c236bc44d65e0e3c961b895dfa05bb9fd 100644 --- a/drivers/infiniband/sw/rxe/rxe_task.c +++ b/drivers/infiniband/sw/rxe/rxe_task.c @@ -8,7 +8,7 @@ #include #include -#include "rxe_task.h" +#include "rxe.h" int __rxe_do_task(struct rxe_task *task) @@ -34,6 +34,7 @@ void rxe_do_task(struct tasklet_struct *t) int ret; unsigned long flags; struct rxe_task *task = from_tasklet(task, t, tasklet); + unsigned int iterations = RXE_MAX_ITERATIONS; spin_lock_irqsave(&task->state_lock, flags); switch (task->state) { @@ -62,13 +63,20 @@ void rxe_do_task(struct tasklet_struct *t) spin_lock_irqsave(&task->state_lock, flags); switch (task->state) { case TASK_STATE_BUSY: - if (ret) + if (ret) { task->state = TASK_STATE_START; - else + } else if (iterations--) { cont = 1; + } else { + /* reschedule the tasklet and exit + * the loop to give up the cpu + */ + tasklet_schedule(&task->tasklet); + task->state = TASK_STATE_START; + } break; - /* soneone tried to run the task since the last time we called + /* someone tried to run the task since the last time we called * func, so we will call one more time regardless of the * return value */ diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c index e1f771c72fc4c5c8d3f9723aa335e015d5e10914..ad3e2c1b3c87b159a8f910b53d6c4f97073cad04 100644 --- a/drivers/irqchip/irq-tegra.c +++ b/drivers/irqchip/irq-tegra.c @@ -148,10 +148,10 @@ static int tegra_ictlr_suspend(void) lic->cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS); /* Disable COP interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR); /* Disable CPU interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR); /* Enable the wakeup sources of ictlr */ writel_relaxed(lic->ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET); @@ -172,12 +172,12 @@ static void tegra_ictlr_resume(void) writel_relaxed(lic->cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR); writel_relaxed(lic->cpu_ier[i], ictlr + ICTLR_CPU_IER_SET); writel_relaxed(lic->cop_iep[i], ictlr + ICTLR_COP_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR); writel_relaxed(lic->cop_ier[i], ictlr + ICTLR_COP_IER_SET); } @@ -312,7 +312,7 @@ static int __init tegra_ictlr_init(struct device_node *node, lic->base[i] = base; /* Disable all interrupts */ - writel_relaxed(~0UL, base + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), base + ICTLR_CPU_IER_CLR); /* All interrupts target IRQ */ writel_relaxed(0, base + ICTLR_CPU_IEP_CLASS); diff --git a/drivers/md/md.c b/drivers/md/md.c index 4d477a5e3d9d42b7a48715c17f9e56ca9418c970..ead35c900532c1c3cf0adddecd591243354cce1d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -9412,6 +9412,7 @@ void md_reap_sync_thread(struct mddev *mddev) wake_up(&resync_wait); /* flag recovery needed just to double check */ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); + sysfs_notify_dirent_safe(mddev->sysfs_completed); sysfs_notify_dirent_safe(mddev->sysfs_action); md_new_event(mddev); if (mddev->event_work.func) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index c8cafdb094aaa0a39f941f4c0ea5e56e63e65405..01c7edf329367efb33d02ecdc901b10c2de10839 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2864,10 +2864,10 @@ static void raid5_end_write_request(struct bio *bi) if (!test_and_clear_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags)) clear_bit(R5_LOCKED, &sh->dev[i].flags); set_bit(STRIPE_HANDLE, &sh->state); - raid5_release_stripe(sh); if (sh->batch_head && sh != sh->batch_head) raid5_release_stripe(sh->batch_head); + raid5_release_stripe(sh); } static void raid5_error(struct mddev *mddev, struct md_rdev *rdev) diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c index 4cb829d5d873cae0bade953f7b12b759662c664d..2e4dcfebf19af6aea70b83b455b55f6fa24d056f 100644 --- a/drivers/misc/cxl/irq.c +++ b/drivers/misc/cxl/irq.c @@ -349,6 +349,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count) out: cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter); + bitmap_free(ctx->irq_bitmap); afu_irq_name_free(ctx); return -ENOMEM; } diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 56dd98ab5a81463584799833611fae48917a42c0..95e56eb2cdd063afb7d413a31db3b2a71fdc2679 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -9,43 +9,38 @@ static struct class *uacce_class; static dev_t uacce_devt; -static DEFINE_MUTEX(uacce_mutex); static DEFINE_XARRAY_ALLOC(uacce_xa); -static int uacce_start_queue(struct uacce_queue *q) +/* + * If the parent driver or the device disappears, the queue state is invalid and + * ops are not usable anymore. + */ +static bool uacce_queue_is_valid(struct uacce_queue *q) { - int ret = 0; + return q->state == UACCE_Q_INIT || q->state == UACCE_Q_STARTED; +} - mutex_lock(&uacce_mutex); +static int uacce_start_queue(struct uacce_queue *q) +{ + int ret; - if (q->state != UACCE_Q_INIT) { - ret = -EINVAL; - goto out_with_lock; - } + if (q->state != UACCE_Q_INIT) + return -EINVAL; if (q->uacce->ops->start_queue) { ret = q->uacce->ops->start_queue(q); if (ret < 0) - goto out_with_lock; + return ret; } q->state = UACCE_Q_STARTED; - -out_with_lock: - mutex_unlock(&uacce_mutex); - - return ret; + return 0; } static int uacce_put_queue(struct uacce_queue *q) { struct uacce_device *uacce = q->uacce; - mutex_lock(&uacce_mutex); - - if (q->state == UACCE_Q_ZOMBIE) - goto out; - if ((q->state == UACCE_Q_STARTED) && uacce->ops->stop_queue) uacce->ops->stop_queue(q); @@ -54,8 +49,6 @@ static int uacce_put_queue(struct uacce_queue *q) uacce->ops->put_queue(q); q->state = UACCE_Q_ZOMBIE; -out: - mutex_unlock(&uacce_mutex); return 0; } @@ -65,20 +58,36 @@ static long uacce_fops_unl_ioctl(struct file *filep, { struct uacce_queue *q = filep->private_data; struct uacce_device *uacce = q->uacce; + long ret = -ENXIO; + + /* + * uacce->ops->ioctl() may take the mmap_lock when copying arg to/from + * user. Avoid a circular lock dependency with uacce_fops_mmap(), which + * gets called with mmap_lock held, by taking uacce->mutex instead of + * q->mutex. Doing this in uacce_fops_mmap() is not possible because + * uacce_fops_open() calls iommu_sva_bind_device(), which takes + * mmap_lock, while holding uacce->mutex. + */ + mutex_lock(&uacce->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; switch (cmd) { case UACCE_CMD_START_Q: - return uacce_start_queue(q); - + ret = uacce_start_queue(q); + break; case UACCE_CMD_PUT_Q: - return uacce_put_queue(q); - + ret = uacce_put_queue(q); + break; default: - if (!uacce->ops->ioctl) - return -EINVAL; - - return uacce->ops->ioctl(q, cmd, arg); + if (uacce->ops->ioctl) + ret = uacce->ops->ioctl(q, cmd, arg); + else + ret = -EINVAL; } +out_unlock: + mutex_unlock(&uacce->mutex); + return ret; } #ifdef CONFIG_COMPAT @@ -136,6 +145,13 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) if (!q) return -ENOMEM; + mutex_lock(&uacce->mutex); + + if (!uacce->parent) { + ret = -EINVAL; + goto out_with_mem; + } + ret = uacce_bind_queue(uacce, q); if (ret) goto out_with_mem; @@ -152,10 +168,9 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) filep->private_data = q; uacce->inode = inode; q->state = UACCE_Q_INIT; - - mutex_lock(&uacce->queues_lock); + mutex_init(&q->mutex); list_add(&q->list, &uacce->queues); - mutex_unlock(&uacce->queues_lock); + mutex_unlock(&uacce->mutex); return 0; @@ -163,18 +178,20 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) uacce_unbind_queue(q); out_with_mem: kfree(q); + mutex_unlock(&uacce->mutex); return ret; } static int uacce_fops_release(struct inode *inode, struct file *filep) { struct uacce_queue *q = filep->private_data; + struct uacce_device *uacce = q->uacce; - mutex_lock(&q->uacce->queues_lock); - list_del(&q->list); - mutex_unlock(&q->uacce->queues_lock); + mutex_lock(&uacce->mutex); uacce_put_queue(q); uacce_unbind_queue(q); + list_del(&q->list); + mutex_unlock(&uacce->mutex); kfree(q); return 0; @@ -217,10 +234,9 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) vma->vm_private_data = q; qfr->type = type; - mutex_lock(&uacce_mutex); - - if (q->state != UACCE_Q_INIT && q->state != UACCE_Q_STARTED) { - ret = -EINVAL; + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) { + ret = -ENXIO; goto out_with_lock; } @@ -259,12 +275,12 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) } q->qfrs[type] = qfr; - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); return ret; out_with_lock: - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); kfree(qfr); return ret; } @@ -273,12 +289,20 @@ static __poll_t uacce_fops_poll(struct file *file, poll_table *wait) { struct uacce_queue *q = file->private_data; struct uacce_device *uacce = q->uacce; + __poll_t ret = 0; + + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; poll_wait(file, &q->wait, wait); + if (uacce->ops->is_q_updated && uacce->ops->is_q_updated(q)) - return EPOLLIN | EPOLLRDNORM; + ret = EPOLLIN | EPOLLRDNORM; - return 0; +out_unlock: + mutex_unlock(&q->mutex); + return ret; } static const struct file_operations uacce_fops = { @@ -431,7 +455,7 @@ struct uacce_device *uacce_alloc(struct device *parent, goto err_with_uacce; INIT_LIST_HEAD(&uacce->queues); - mutex_init(&uacce->queues_lock); + mutex_init(&uacce->mutex); device_initialize(&uacce->dev); uacce->dev.devt = MKDEV(MAJOR(uacce_devt), uacce->dev_id); uacce->dev.class = uacce_class; @@ -489,13 +513,23 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->inode) unmap_mapping_range(uacce->inode->i_mapping, 0, 0, 1); + /* + * uacce_fops_open() may be running concurrently, even after we remove + * the cdev. Holding uacce->mutex ensures that open() does not obtain a + * removed uacce device. + */ + mutex_lock(&uacce->mutex); /* ensure no open queue remains */ - mutex_lock(&uacce->queues_lock); list_for_each_entry_safe(q, next_q, &uacce->queues, list) { + /* + * Taking q->mutex ensures that fops do not use the defunct + * uacce->ops after the queue is disabled. + */ + mutex_lock(&q->mutex); uacce_put_queue(q); + mutex_unlock(&q->mutex); uacce_unbind_queue(q); } - mutex_unlock(&uacce->queues_lock); /* disable sva now since no opened queues */ if (uacce->flags & UACCE_DEV_SVA) @@ -504,6 +538,13 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->cdev) cdev_device_del(uacce->cdev, &uacce->dev); xa_erase(&uacce_xa, uacce->dev_id); + /* + * uacce exists as long as there are open fds, but ops will be freed + * now. Ensure that bugs cause NULL deref rather than use-after-free. + */ + uacce->ops = NULL; + uacce->parent = NULL; + mutex_unlock(&uacce->mutex); put_device(&uacce->dev); } EXPORT_SYMBOL_GPL(uacce_remove); diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index b3aa99eb6c2c54072381d5c30d697cfd658b3fb3..ece4c0512ee2de95b183077a5d72743790dbde8c 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -762,6 +762,9 @@ static int ksz9477_port_fdb_dump(struct dsa_switch *ds, int port, goto exit; } + if (!(ksz_data & ALU_VALID)) + continue; + /* read ALU table */ ksz9477_read_table(dev, alu_table); diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index 24b8219fd607781d5fb042a8c24f8902b204ff0c..dafddf8000d04ca59b0cb27763f7439b8151224d 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -118,6 +118,9 @@ static int mv88e6060_setup_port(struct mv88e6060_priv *priv, int p) int addr = REG_PORT(p); int ret; + if (dsa_is_unused_port(priv->ds, p)) + return 0; + /* Do not force flow control, disable Ingress and Egress * Header tagging, disable VLAN tunneling, and set the port * state to Forwarding. Additionally, if this is the CPU diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 3dcffa175dce018880d1a70dbd3a2f0c44d3f997..e565e3c7bc592f9ad210accf246da695793a3f81 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -578,7 +578,8 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = { { .offset = 0x87, .name = "tx_frames_below_65_octets", }, { .offset = 0x88, .name = "tx_frames_65_to_127_octets", }, { .offset = 0x89, .name = "tx_frames_128_255_octets", }, - { .offset = 0x8B, .name = "tx_frames_256_511_octets", }, + { .offset = 0x8A, .name = "tx_frames_256_511_octets", }, + { .offset = 0x8B, .name = "tx_frames_512_1023_octets", }, { .offset = 0x8C, .name = "tx_frames_1024_1526_octets", }, { .offset = 0x8D, .name = "tx_frames_over_1526_octets", }, { .offset = 0x8E, .name = "tx_yellow_prio_0", }, diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c index 4a2ec395bcb00893ea207a3c4e7718014730f2a5..ec2ac91abcfa4569787efe21d36541611a003d24 100644 --- a/drivers/net/dsa/sja1105/sja1105_devlink.c +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -93,7 +93,7 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds) region = dsa_devlink_region_create(ds, ops, 1, size); if (IS_ERR(region)) { - while (i-- >= 0) + while (--i >= 0) dsa_devlink_region_destroy(priv->regions[i]); return PTR_ERR(region); } diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 98ec1b8a7d8e5d7871993b5cbcd03156b2272369..6290d8bedc92e8bee3ffcba8ab5fbd956edae76b 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -189,8 +189,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac, } slot->skb = skb; - ring->end += nr_frags + 1; netdev_sent_queue(net_dev, skb->len); + ring->end += nr_frags + 1; wmb(); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 3e6be20bd3303102e3e7a4f8a141a61755363620..686a566b8615027381a8b28fc2e34ca4abe242d7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -1349,8 +1349,8 @@ static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv, buf_array[i] = addr; /* tracing point */ - trace_dpaa2_eth_buf_seed(priv->net_dev, - page, DPAA2_ETH_RX_BUF_RAW_SIZE, + trace_dpaa2_eth_buf_seed(priv->net_dev, page_address(page), + DPAA2_ETH_RX_BUF_RAW_SIZE, addr, priv->rx_buf_size, bpid); } diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index d71eac7e192490bbef29d8b07745958952f085c6..c5ae673005908f7b8ad734ae54333762049c9afb 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -136,11 +136,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) * NSEC_PER_SEC - ts.tv_nsec. Add the remaining nanoseconds * to current timer would be next second. */ - tempval = readl(fep->hwp + FEC_ATIME_CTRL); - tempval |= FEC_T_CTRL_CAPTURE; - writel(tempval, fep->hwp + FEC_ATIME_CTRL); - - tempval = readl(fep->hwp + FEC_ATIME); + tempval = fep->cc.read(&fep->cc); /* Convert the ptp local counter to 1588 timestamp */ ns = timecounter_cyc2time(&fep->tc, tempval); ts = ns_to_timespec64(ns); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1dad62ecb8a3a627900b3ab3dceab6db735b579d..97009cbea7793306530cc9cd42fdb92239edddf5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -382,7 +382,9 @@ static void i40e_tx_timeout(struct net_device *netdev, unsigned int txqueue) set_bit(__I40E_GLOBAL_RESET_REQUESTED, pf->state); break; default: - netdev_err(netdev, "tx_timeout recovery unsuccessful\n"); + netdev_err(netdev, "tx_timeout recovery unsuccessful, device is in non-recoverable state.\n"); + set_bit(__I40E_DOWN_REQUESTED, pf->state); + set_bit(__I40E_VSI_DOWN_REQUESTED, vsi->state); break; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.c b/drivers/net/ethernet/intel/iavf/iavf_adminq.c index 9fa3fa99b4c20b222943016df6d243d9b441fb3e..897b349cdaf1c4818b607c4eb5f22b603aa623bc 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_adminq.c +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.c @@ -324,6 +324,7 @@ static enum iavf_status iavf_config_arq_regs(struct iavf_hw *hw) static enum iavf_status iavf_init_asq(struct iavf_hw *hw) { enum iavf_status ret_code = 0; + int i; if (hw->aq.asq.count > 0) { /* queue already initialized */ @@ -354,12 +355,17 @@ static enum iavf_status iavf_init_asq(struct iavf_hw *hw) /* initialize base registers */ ret_code = iavf_config_asq_regs(hw); if (ret_code) - goto init_adminq_free_rings; + goto init_free_asq_bufs; /* success! */ hw->aq.asq.count = hw->aq.num_asq_entries; goto init_adminq_exit; +init_free_asq_bufs: + for (i = 0; i < hw->aq.num_asq_entries; i++) + iavf_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.asq.dma_head); + init_adminq_free_rings: iavf_free_adminq_asq(hw); @@ -383,6 +389,7 @@ static enum iavf_status iavf_init_asq(struct iavf_hw *hw) static enum iavf_status iavf_init_arq(struct iavf_hw *hw) { enum iavf_status ret_code = 0; + int i; if (hw->aq.arq.count > 0) { /* queue already initialized */ @@ -413,12 +420,16 @@ static enum iavf_status iavf_init_arq(struct iavf_hw *hw) /* initialize base registers */ ret_code = iavf_config_arq_regs(hw); if (ret_code) - goto init_adminq_free_rings; + goto init_free_arq_bufs; /* success! */ hw->aq.arq.count = hw->aq.num_arq_entries; goto init_adminq_exit; +init_free_arq_bufs: + for (i = 0; i < hw->aq.num_arq_entries; i++) + iavf_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.arq.dma_head); init_adminq_free_rings: iavf_free_adminq_arq(hw); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 5ce8590cdb374756b55ce31cf00e26bdf1a901f1..0155c45d9d7f038d9d6a0da644b80cbebd776fef 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -2590,7 +2590,7 @@ ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, else status = ice_set_vsi_promisc(hw, vsi_handle, promisc_mask, vlan_id); - if (status) + if (status && status != -EEXIST) break; } diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 5733526fa245c9ec625180e9f9b30f9f5b4d95bd..59963b901be0f03785f51fa7bc314e9d82129f1e 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -371,6 +371,19 @@ int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid) bool if_running, pool_present = !!pool; int ret = 0, pool_failure = 0; + if (qid >= vsi->num_rxq || qid >= vsi->num_txq) { + netdev_err(vsi->netdev, "Please use queue id in scope of combined queues count\n"); + pool_failure = -EINVAL; + goto failure; + } + + if (!is_power_of_2(vsi->rx_rings[qid]->count) || + !is_power_of_2(vsi->tx_rings[qid]->count)) { + netdev_err(vsi->netdev, "Please align ring sizes to power of 2\n"); + pool_failure = -EINVAL; + goto failure; + } + if_running = netif_running(vsi->netdev) && ice_is_xdp_ena_vsi(vsi); if (if_running) { @@ -393,6 +406,7 @@ int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid) netdev_err(vsi->netdev, "ice_qp_ena error = %d\n", ret); } +failure: if (pool_failure) { netdev_err(vsi->netdev, "Could not %sable buffer pool, error = %d\n", pool_present ? "en" : "dis", pool_failure); diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 7bda8c5edea5dcee1bb0016a118c52c92c1428e7..e6d2800a8abc5767c970d95ca7df6c2bb90f6160 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -664,6 +664,8 @@ struct igb_adapter { struct igb_mac_addr *mac_table; struct vf_mac_filter vf_macs; struct vf_mac_filter *vf_mac_list; + /* lock for VF resources */ + spinlock_t vfs_lock; }; /* flags controlling PTP/1588 function */ diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 4e51f4bb58ffc15331693c5fc872c886c97e14e7..327196d15a6aef59d5c0fc8b8c99f579552db8a1 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3638,6 +3638,7 @@ static int igb_disable_sriov(struct pci_dev *pdev) struct net_device *netdev = pci_get_drvdata(pdev); struct igb_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; + unsigned long flags; /* reclaim resources allocated to VFs */ if (adapter->vf_data) { @@ -3650,12 +3651,13 @@ static int igb_disable_sriov(struct pci_dev *pdev) pci_disable_sriov(pdev); msleep(500); } - + spin_lock_irqsave(&adapter->vfs_lock, flags); kfree(adapter->vf_mac_list); adapter->vf_mac_list = NULL; kfree(adapter->vf_data); adapter->vf_data = NULL; adapter->vfs_allocated_count = 0; + spin_unlock_irqrestore(&adapter->vfs_lock, flags); wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ); wrfl(); msleep(100); @@ -3815,7 +3817,9 @@ static void igb_remove(struct pci_dev *pdev) igb_release_hw_control(adapter); #ifdef CONFIG_PCI_IOV + rtnl_lock(); igb_disable_sriov(pdev); + rtnl_unlock(); #endif unregister_netdev(netdev); @@ -3975,6 +3979,9 @@ static int igb_sw_init(struct igb_adapter *adapter) spin_lock_init(&adapter->nfc_lock); spin_lock_init(&adapter->stats64_lock); + + /* init spinlock to avoid concurrency of VF resources */ + spin_lock_init(&adapter->vfs_lock); #ifdef CONFIG_PCI_IOV switch (hw->mac.type) { case e1000_82576: @@ -7852,8 +7859,10 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf) static void igb_msg_task(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; + unsigned long flags; u32 vf; + spin_lock_irqsave(&adapter->vfs_lock, flags); for (vf = 0; vf < adapter->vfs_allocated_count; vf++) { /* process any reset requests */ if (!igb_check_for_rst(hw, vf)) @@ -7867,6 +7876,7 @@ static void igb_msg_task(struct igb_adapter *adapter) if (!igb_check_for_ack(hw, vf)) igb_rcv_ack_from_vf(adapter, vf); } + spin_unlock_irqrestore(&adapter->vfs_lock, flags); } /** diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 304435e561170542bdcaf6adca33e4c6678556c7..b991f03c7e9917c6e69810628f8a6ae938e34785 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -706,6 +706,8 @@ static void mlx5e_build_rep_params(struct net_device *netdev) params->num_tc = 1; params->tunneled_offload_en = false; + if (rep->vport != MLX5_VPORT_UPLINK) + params->vlan_strip_disable = true; mlx5_query_min_inline(mdev, ¶ms->tx_min_inline_mode); diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index a0e1ccca505b7e3955db9f8c7d747e5ab4605e95..6137000b11c5c4e0610cc6adf8ec1a05ec5ecc5e 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -77,7 +77,7 @@ static void moxart_mac_free_memory(struct net_device *ndev) int i; for (i = 0; i < RX_DESC_NUM; i++) - dma_unmap_single(&ndev->dev, priv->rx_mapping[i], + dma_unmap_single(&priv->pdev->dev, priv->rx_mapping[i], priv->rx_buf_size, DMA_FROM_DEVICE); if (priv->tx_desc_base) @@ -147,11 +147,11 @@ static void moxart_mac_setup_desc_ring(struct net_device *ndev) desc + RX_REG_OFFSET_DESC1); priv->rx_buf[i] = priv->rx_buf_base + priv->rx_buf_size * i; - priv->rx_mapping[i] = dma_map_single(&ndev->dev, + priv->rx_mapping[i] = dma_map_single(&priv->pdev->dev, priv->rx_buf[i], priv->rx_buf_size, DMA_FROM_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->rx_mapping[i])) + if (dma_mapping_error(&priv->pdev->dev, priv->rx_mapping[i])) netdev_err(ndev, "DMA mapping error\n"); moxart_desc_write(priv->rx_mapping[i], @@ -240,7 +240,7 @@ static int moxart_rx_poll(struct napi_struct *napi, int budget) if (len > RX_BUF_SIZE) len = RX_BUF_SIZE; - dma_sync_single_for_cpu(&ndev->dev, + dma_sync_single_for_cpu(&priv->pdev->dev, priv->rx_mapping[rx_head], priv->rx_buf_size, DMA_FROM_DEVICE); skb = netdev_alloc_skb_ip_align(ndev, len); @@ -294,7 +294,7 @@ static void moxart_tx_finished(struct net_device *ndev) unsigned int tx_tail = priv->tx_tail; while (tx_tail != tx_head) { - dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail], + dma_unmap_single(&priv->pdev->dev, priv->tx_mapping[tx_tail], priv->tx_len[tx_tail], DMA_TO_DEVICE); ndev->stats.tx_packets++; @@ -358,9 +358,9 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = skb->len > TX_BUF_SIZE ? TX_BUF_SIZE : skb->len; - priv->tx_mapping[tx_head] = dma_map_single(&ndev->dev, skb->data, + priv->tx_mapping[tx_head] = dma_map_single(&priv->pdev->dev, skb->data, len, DMA_TO_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->tx_mapping[tx_head])) { + if (dma_mapping_error(&priv->pdev->dev, priv->tx_mapping[tx_head])) { netdev_err(ndev, "DMA mapping error\n"); goto out_unlock; } @@ -379,7 +379,7 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = ETH_ZLEN; } - dma_sync_single_for_device(&ndev->dev, priv->tx_mapping[tx_head], + dma_sync_single_for_device(&priv->pdev->dev, priv->tx_mapping[tx_head], priv->tx_buf_size, DMA_TO_DEVICE); txdes1 = TX_DESC1_LTS | TX_DESC1_FTS | (len & TX_DESC1_BUF_SIZE_MASK); @@ -494,7 +494,7 @@ static int moxart_mac_probe(struct platform_device *pdev) priv->tx_buf_size = TX_BUF_SIZE; priv->rx_buf_size = RX_BUF_SIZE; - priv->tx_desc_base = dma_alloc_coherent(&pdev->dev, TX_REG_DESC_SIZE * + priv->tx_desc_base = dma_alloc_coherent(p_dev, TX_REG_DESC_SIZE * TX_DESC_NUM, &priv->tx_base, GFP_DMA | GFP_KERNEL); if (!priv->tx_desc_base) { @@ -502,7 +502,7 @@ static int moxart_mac_probe(struct platform_device *pdev) goto init_fail; } - priv->rx_desc_base = dma_alloc_coherent(&pdev->dev, RX_REG_DESC_SIZE * + priv->rx_desc_base = dma_alloc_coherent(p_dev, RX_REG_DESC_SIZE * RX_DESC_NUM, &priv->rx_base, GFP_DMA | GFP_KERNEL); if (!priv->rx_desc_base) { diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index e0b801d1073960c24d7d654273470b65b77618b3..bf8590ef0964b66499adab2d166f40282c76918e 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -1225,6 +1225,8 @@ nfp_port_get_module_info(struct net_device *netdev, u8 data; port = nfp_port_from_netdev(netdev); + /* update port state to get latest interface */ + set_bit(NFP_PORT_CHANGED, &port->flags); eth_port = nfp_port_get_eth_port(port); if (!eth_port) return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index fb065b074553e207ce1d941bcab3d5446265f918..5406f5a9bbe597e3748c9e8070a69f3f6cc65e2d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -669,6 +669,7 @@ static void intel_eth_pci_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdev); + clk_disable_unprepare(priv->plat->stmmac_clk); clk_unregister_fixed_rate(priv->plat->stmmac_clk); pcim_iounmap_regions(pdev, BIT(0)); diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 5ddb2dbb8572b08ca3961c9c26ffe6dd791542a9..081939cb420b0d06c5a37f6e7be12324bfaeec8c 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -772,7 +772,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb, struct geneve_sock *gs4, struct flowi4 *fl4, const struct ip_tunnel_info *info, - __be16 dport, __be16 sport) + __be16 dport, __be16 sport, + __u8 *full_tos) { bool use_cache = ip_tunnel_dst_cache_usable(skb, info); struct geneve_dev *geneve = netdev_priv(dev); @@ -797,6 +798,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb, use_cache = false; } fl4->flowi4_tos = RT_TOS(tos); + if (full_tos) + *full_tos = tos; dst_cache = (struct dst_cache *)&info->dst_cache; if (use_cache) { @@ -850,8 +853,7 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb, use_cache = false; } - fl6->flowlabel = ip6_make_flowinfo(RT_TOS(prio), - info->key.label); + fl6->flowlabel = ip6_make_flowinfo(prio, info->key.label); dst_cache = (struct dst_cache *)&info->dst_cache; if (use_cache) { dst = dst_cache_get_ip6(dst_cache, &fl6->saddr); @@ -885,6 +887,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, const struct ip_tunnel_key *key = &info->key; struct rtable *rt; struct flowi4 fl4; + __u8 full_tos; __u8 tos, ttl; __be16 df = 0; __be16 sport; @@ -895,7 +898,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true); rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info, - geneve->cfg.info.key.tp_dst, sport); + geneve->cfg.info.key.tp_dst, sport, &full_tos); if (IS_ERR(rt)) return PTR_ERR(rt); @@ -939,7 +942,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; } else { - tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb); + tos = ip_tunnel_ecn_encap(full_tos, ip_hdr(skb), skb); if (geneve->cfg.ttl_inherit) ttl = ip_tunnel_get_ttl(ip_hdr(skb), skb); else @@ -1121,7 +1124,7 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb) 1, USHRT_MAX, true); rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info, - geneve->cfg.info.key.tp_dst, sport); + geneve->cfg.info.key.tp_dst, sport, NULL); if (IS_ERR(rt)) return PTR_ERR(rt); diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 4406b353123edadd372a7e522f25c38a631bb9fc..5a0e5a8a8917bde7c855ff83f720e38244c58a5f 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -1103,7 +1103,7 @@ plip_open(struct net_device *dev) /* Any address will do - we take the first. We already have the first two bytes filled with 0xfc, from plip_init_dev(). */ - const struct in_ifaddr *ifa = rcu_dereference(in_dev->ifa_list); + const struct in_ifaddr *ifa = rtnl_dereference(in_dev->ifa_list); if (ifa != NULL) { memcpy(dev->dev_addr+2, &ifa->ifa_local, 4); } diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 0a07c05a610d1adb55bf0ddd0b13e778ba426383..c942cd6a2c65ee30ced8991e11d5d8729a7eec6a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -968,8 +968,11 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, case XDP_TX: stats->xdp_tx++; xdpf = xdp_convert_buff_to_frame(&xdp); - if (unlikely(!xdpf)) + if (unlikely(!xdpf)) { + if (unlikely(xdp_page != page)) + put_page(xdp_page); goto err_xdp; + } err = virtnet_xdp_xmit(dev, 1, &xdpf, 0); if (unlikely(err < 0)) { trace_xdp_exception(vi->dev, xdp_prog, act); diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c index a0665d8ea85bcad6bbfe912d35bc443f1a45156e..e92535ebb528710d393a09de8ec98c24cccced7a 100644 --- a/drivers/nfc/pn533/uart.c +++ b/drivers/nfc/pn533/uart.c @@ -310,6 +310,7 @@ static void pn532_uart_remove(struct serdev_device *serdev) pn53x_unregister_nfc(pn532->priv); serdev_device_close(serdev); pn53x_common_clean(pn532->priv); + del_timer_sync(&pn532->cmd_timeout); kfree_skb(pn532->recv_skb); kfree(pn532); } diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c index b7bf3f863d79b45e625273ae15fb8712819b1c04..5ee0afa621a9503c34dbcfb32421a990a00abf47 100644 --- a/drivers/ntb/test/ntb_tool.c +++ b/drivers/ntb/test/ntb_tool.c @@ -367,14 +367,16 @@ static ssize_t tool_fn_write(struct tool_ctx *tc, u64 bits; int n; + if (*offp) + return 0; + buf = kmalloc(size + 1, GFP_KERNEL); if (!buf) return -ENOMEM; - ret = simple_write_to_buffer(buf, size, offp, ubuf, size); - if (ret < 0) { + if (copy_from_user(buf, ubuf, size)) { kfree(buf); - return ret; + return -EFAULT; } buf[size] = 0; diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 96b67a70cbbbdbaa84bc2b70cf114b4004b7d11f..d030d5e69dc509587022c3050ddd37b059743ed9 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -1802,7 +1802,8 @@ static int __init nvmet_tcp_init(void) { int ret; - nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq", WQ_HIGHPRI, 0); + nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq", + WQ_MEM_RECLAIM | WQ_HIGHPRI, 0); if (!nvmet_tcp_wq) return -ENOMEM; diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index d89d7ed70768c8a76c10810f53098c8748d31bf0..984aa023c753fa800539115a499ed42e900b78ad 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -196,8 +196,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_dbg(bridge, "broadcast error_detected message\n"); if (state == pci_channel_io_frozen) { pci_walk_bridge(bridge, report_frozen_detected, &status); - status = reset_subordinates(bridge); - if (status != PCI_ERS_RESULT_RECOVERED) { + if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) { pci_warn(bridge, "subordinate device reset failed\n"); goto failed; } diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 1be2894ada70c29ea2028ea2a1f5af13a0241186..fb2e52fd01b3979ea63fcbd502ee1ed6b8e3ac82 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4897,6 +4897,9 @@ static const struct pci_dev_acs_enabled { { PCI_VENDOR_ID_AMPERE, 0xE00C, pci_quirk_xgene_acs }, /* Broadcom multi-function device */ { PCI_VENDOR_ID_BROADCOM, 0x16D7, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1750, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1751, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1752, pci_quirk_mf_endpoint_acs }, { PCI_VENDOR_ID_BROADCOM, 0xD714, pci_quirk_brcm_acs }, /* Amazon Annapurna Labs */ { PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031, pci_quirk_al_acs }, diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 348c670a7b07d331acdcfd3ca58f5167379bdf28..4de832ac47d382c80c91e1094ca57d0b167a749c 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1571,16 +1571,14 @@ EXPORT_SYMBOL_GPL(intel_pinctrl_probe_by_uid); const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_device *pdev) { + const struct intel_pinctrl_soc_data * const *table; const struct intel_pinctrl_soc_data *data = NULL; - const struct intel_pinctrl_soc_data **table; - struct acpi_device *adev; - unsigned int i; - adev = ACPI_COMPANION(&pdev->dev); - if (adev) { - const void *match = device_get_match_data(&pdev->dev); + table = device_get_match_data(&pdev->dev); + if (table) { + struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); + unsigned int i; - table = (const struct intel_pinctrl_soc_data **)match; for (i = 0; table[i]; i++) { if (!strcmp(adev->pnp.unique_id, table[i]->uid)) { data = table[i]; @@ -1594,7 +1592,7 @@ const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_ if (!id) return ERR_PTR(-ENODEV); - table = (const struct intel_pinctrl_soc_data **)id->driver_data; + table = (const struct intel_pinctrl_soc_data * const *)id->driver_data; data = table[pdev->id]; } diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 6d77feda9090a9ec6af22ef545ef785bd53a5dbf..d80ec0d8eaada0590f00399cb7678cf878cd12c9 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -1421,8 +1421,10 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev, has_config = nmk_pinctrl_dt_get_config(np, &configs); np_config = of_parse_phandle(np, "ste,config", 0); - if (np_config) + if (np_config) { has_config |= nmk_pinctrl_dt_get_config(np_config, &configs); + of_node_put(np_config); + } if (has_config) { const char *gpio_name; const char *pin; diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index e20bcc835d6a84f627084f3e61410910f0509b8c..82b658a3c220a84bc0d1b363d90bf122c8475281 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -815,6 +815,7 @@ static int amd_gpio_suspend(struct device *dev) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + unsigned long flags; int i; for (i = 0; i < desc->npins; i++) { @@ -823,7 +824,9 @@ static int amd_gpio_suspend(struct device *dev) if (!amd_gpio_should_save(gpio_dev, pin)) continue; - gpio_dev->saved_regs[i] = readl(gpio_dev->base + pin*4); + raw_spin_lock_irqsave(&gpio_dev->lock, flags); + gpio_dev->saved_regs[i] = readl(gpio_dev->base + pin * 4) & ~PIN_IRQ_PENDING; + raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); } return 0; @@ -833,6 +836,7 @@ static int amd_gpio_resume(struct device *dev) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + unsigned long flags; int i; for (i = 0; i < desc->npins; i++) { @@ -841,7 +845,10 @@ static int amd_gpio_resume(struct device *dev) if (!amd_gpio_should_save(gpio_dev, pin)) continue; - writel(gpio_dev->saved_regs[i], gpio_dev->base + pin*4); + raw_spin_lock_irqsave(&gpio_dev->lock, flags); + gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING; + writel(gpio_dev->saved_regs[i], gpio_dev->base + pin * 4); + raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); } return 0; diff --git a/drivers/pinctrl/qcom/pinctrl-msm8916.c b/drivers/pinctrl/qcom/pinctrl-msm8916.c index 396db12ae904829052b7a1fb5f0d6a9d4cb64e92..bf68913ba8212bea9e2fb260f9cf54fdf2a711d4 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm8916.c +++ b/drivers/pinctrl/qcom/pinctrl-msm8916.c @@ -844,8 +844,8 @@ static const struct msm_pingroup msm8916_groups[] = { PINGROUP(28, pwr_modem_enabled_a, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac), PINGROUP(29, cci_i2c, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac), PINGROUP(30, cci_i2c, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), - PINGROUP(31, cci_timer0, NA, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(32, cci_timer1, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(31, cci_timer0, flash_strobe, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(32, cci_timer1, flash_strobe, NA, NA, NA, NA, NA, NA, NA), PINGROUP(33, cci_async, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), PINGROUP(34, pwr_nav_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), PINGROUP(35, pwr_crypto_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250.c b/drivers/pinctrl/qcom/pinctrl-sm8250.c index af144e724bd9c61e2ce9045b1e04e4b3d55935ed..3bd7f9fedcc340e4ea41dfc5e6755800d8c0366d 100644 --- a/drivers/pinctrl/qcom/pinctrl-sm8250.c +++ b/drivers/pinctrl/qcom/pinctrl-sm8250.c @@ -1316,7 +1316,7 @@ static const struct msm_pingroup sm8250_groups[] = { static const struct msm_gpio_wakeirq_map sm8250_pdc_map[] = { { 0, 79 }, { 1, 84 }, { 2, 80 }, { 3, 82 }, { 4, 107 }, { 7, 43 }, { 11, 42 }, { 14, 44 }, { 15, 52 }, { 19, 67 }, { 23, 68 }, { 24, 105 }, - { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 37 }, + { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 73 }, { 40, 108 }, { 43, 71 }, { 45, 72 }, { 47, 83 }, { 51, 74 }, { 55, 77 }, { 59, 78 }, { 63, 75 }, { 64, 81 }, { 65, 87 }, { 66, 88 }, { 67, 89 }, { 68, 54 }, { 70, 85 }, { 77, 46 }, { 80, 90 }, { 81, 91 }, { 83, 97 }, diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c index 4557e18d5989980443b35f024e227f3d6c2275f4..12c40f9c1a247f392d92a8695815b75b9fd64157 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h6-r.c @@ -105,6 +105,7 @@ static const struct sunxi_pinctrl_desc sun50i_h6_r_pinctrl_data = { .npins = ARRAY_SIZE(sun50i_h6_r_pins), .pin_base = PL_BASE, .irq_banks = 2, + .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL, }; static int sun50i_h6_r_pinctrl_probe(struct platform_device *pdev) diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 24c861434bf13507f3c827ec656637b3c60118c7..e4b41cc6c58609a5bfee0eb3c11194d0e455805d 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -624,7 +624,7 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl, unsigned pin, struct regulator *supply) { - unsigned short bank = pin / PINS_PER_BANK; + unsigned short bank; unsigned long flags; u32 val, reg; int uV; @@ -640,6 +640,9 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl, if (uV == 0) return 0; + pin -= pctl->desc->pin_base; + bank = pin / PINS_PER_BANK; + switch (pctl->desc->io_bias_cfg_variant) { case BIAS_VOLTAGE_GRP_CONFIG: /* @@ -657,8 +660,6 @@ static int sunxi_pinctrl_set_io_bias_cfg(struct sunxi_pinctrl *pctl, else val = 0xD; /* 3.3V */ - pin -= pctl->desc->pin_base; - reg = readl(pctl->membase + sunxi_grp_config_reg(pin)); reg &= ~IO_BIAS_MASK; writel(reg | val, pctl->membase + sunxi_grp_config_reg(pin)); diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index e1fadf059e05e3fea5c2564a530aa49b2f072d02..3a2a78ff33304aef1026b7be7fbe9ffb02ddb712 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -507,13 +507,13 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev) ret = cros_ec_get_host_command_version_mask(ec_dev, EC_CMD_GET_NEXT_EVENT, &ver_mask); - if (ret < 0 || ver_mask == 0) + if (ret < 0 || ver_mask == 0) { ec_dev->mkbp_event_supported = 0; - else + } else { ec_dev->mkbp_event_supported = fls(ver_mask); - dev_dbg(ec_dev->dev, "MKBP support version %u\n", - ec_dev->mkbp_event_supported - 1); + dev_dbg(ec_dev->dev, "MKBP support version %u\n", ec_dev->mkbp_event_supported - 1); + } /* Probe if host sleep v1 is supported for S0ix failure detection. */ ret = cros_ec_get_host_command_version_mask(ec_dev, diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index beaf3a8d206f8096396a95600652262df7a65917..fbc76d69ea0b472008389102450f3d6556e27a29 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2609,8 +2609,8 @@ lpfc_debugfs_multixripools_write(struct file *file, const char __user *buf, struct lpfc_sli4_hdw_queue *qp; struct lpfc_multixri_pool *multixri_pool; - if (nbytes > 64) - nbytes = 64; + if (nbytes > sizeof(mybuf) - 1) + nbytes = sizeof(mybuf) - 1; memset(mybuf, 0, sizeof(mybuf)); @@ -2690,8 +2690,8 @@ lpfc_debugfs_nvmestat_write(struct file *file, const char __user *buf, if (!phba->targetport) return -ENXIO; - if (nbytes > 64) - nbytes = 64; + if (nbytes > sizeof(mybuf) - 1) + nbytes = sizeof(mybuf) - 1; memset(mybuf, 0, sizeof(mybuf)); @@ -2828,8 +2828,8 @@ lpfc_debugfs_ioktime_write(struct file *file, const char __user *buf, char mybuf[64]; char *pbuf; - if (nbytes > 64) - nbytes = 64; + if (nbytes > sizeof(mybuf) - 1) + nbytes = sizeof(mybuf) - 1; memset(mybuf, 0, sizeof(mybuf)); @@ -2956,8 +2956,8 @@ lpfc_debugfs_nvmeio_trc_write(struct file *file, const char __user *buf, char mybuf[64]; char *pbuf; - if (nbytes > 63) - nbytes = 63; + if (nbytes > sizeof(mybuf) - 1) + nbytes = sizeof(mybuf) - 1; memset(mybuf, 0, sizeof(mybuf)); @@ -3062,8 +3062,8 @@ lpfc_debugfs_hdwqstat_write(struct file *file, const char __user *buf, char *pbuf; int i; - if (nbytes > 64) - nbytes = 64; + if (nbytes > sizeof(mybuf) - 1) + nbytes = sizeof(mybuf) - 1; memset(mybuf, 0, sizeof(mybuf)); diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 0bc7daa7afc83d0d20424800845bb16f1c2c473f..e4cb52e1fe2619d7699413d05d5dacc1cbf32a0e 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -156,6 +156,7 @@ struct meson_spicc_device { void __iomem *base; struct clk *core; struct clk *pclk; + struct clk_divider pow2_div; struct clk *clk; struct spi_message *message; struct spi_transfer *xfer; @@ -168,6 +169,8 @@ struct meson_spicc_device { unsigned long xfer_remain; }; +#define pow2_clk_to_spicc(_div) container_of(_div, struct meson_spicc_device, pow2_div) + static void meson_spicc_oen_enable(struct meson_spicc_device *spicc) { u32 conf; @@ -421,7 +424,7 @@ static int meson_spicc_prepare_message(struct spi_master *master, { struct meson_spicc_device *spicc = spi_master_get_devdata(master); struct spi_device *spi = message->spi; - u32 conf = 0; + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Store current message */ spicc->message = message; @@ -458,8 +461,6 @@ static int meson_spicc_prepare_message(struct spi_master *master, /* Select CS */ conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select); - /* Default Clock rate core/4 */ - /* Default 8bit word */ conf |= FIELD_PREP(SPICC_BITLENGTH_MASK, 8 - 1); @@ -476,12 +477,16 @@ static int meson_spicc_prepare_message(struct spi_master *master, static int meson_spicc_unprepare_transfer(struct spi_master *master) { struct meson_spicc_device *spicc = spi_master_get_devdata(master); + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Disable all IRQs */ writel(0, spicc->base + SPICC_INTREG); device_reset_optional(&spicc->pdev->dev); + /* Set default configuration, keeping datarate field */ + writel_relaxed(conf, spicc->base + SPICC_CONREG); + return 0; } @@ -518,14 +523,60 @@ static void meson_spicc_cleanup(struct spi_device *spi) * Clk path for G12A series: * pclk -> pow2 fixed div -> pow2 div -> mux -> out * pclk -> enh fixed div -> enh div -> mux -> out + * + * The pow2 divider is tied to the controller HW state, and the + * divider is only valid when the controller is initialized. + * + * A set of clock ops is added to make sure we don't read/set this + * clock rate while the controller is in an unknown state. */ -static int meson_spicc_clk_init(struct meson_spicc_device *spicc) +static unsigned long meson_spicc_pow2_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return 0; + + return clk_divider_ops.recalc_rate(hw, parent_rate); +} + +static int meson_spicc_pow2_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.determine_rate(hw, req); +} + +static int meson_spicc_pow2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.set_rate(hw, rate, parent_rate); +} + +const struct clk_ops meson_spicc_pow2_clk_ops = { + .recalc_rate = meson_spicc_pow2_recalc_rate, + .determine_rate = meson_spicc_pow2_determine_rate, + .set_rate = meson_spicc_pow2_set_rate, +}; + +static int meson_spicc_pow2_clk_init(struct meson_spicc_device *spicc) { struct device *dev = &spicc->pdev->dev; - struct clk_fixed_factor *pow2_fixed_div, *enh_fixed_div; - struct clk_divider *pow2_div, *enh_div; - struct clk_mux *mux; + struct clk_fixed_factor *pow2_fixed_div; struct clk_init_data init; struct clk *clk; struct clk_parent_data parent_data[2]; @@ -560,31 +611,45 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) if (WARN_ON(IS_ERR(clk))) return PTR_ERR(clk); - pow2_div = devm_kzalloc(dev, sizeof(*pow2_div), GFP_KERNEL); - if (!pow2_div) - return -ENOMEM; - snprintf(name, sizeof(name), "%s#pow2_div", dev_name(dev)); init.name = name; - init.ops = &clk_divider_ops; - init.flags = CLK_SET_RATE_PARENT; + init.ops = &meson_spicc_pow2_clk_ops; + /* + * Set NOCACHE here to make sure we read the actual HW value + * since we reset the HW after each transfer. + */ + init.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE; parent_data[0].hw = &pow2_fixed_div->hw; init.num_parents = 1; - pow2_div->shift = 16, - pow2_div->width = 3, - pow2_div->flags = CLK_DIVIDER_POWER_OF_TWO, - pow2_div->reg = spicc->base + SPICC_CONREG; - pow2_div->hw.init = &init; + spicc->pow2_div.shift = 16, + spicc->pow2_div.width = 3, + spicc->pow2_div.flags = CLK_DIVIDER_POWER_OF_TWO, + spicc->pow2_div.reg = spicc->base + SPICC_CONREG; + spicc->pow2_div.hw.init = &init; - clk = devm_clk_register(dev, &pow2_div->hw); - if (WARN_ON(IS_ERR(clk))) - return PTR_ERR(clk); + spicc->clk = devm_clk_register(dev, &spicc->pow2_div.hw); + if (WARN_ON(IS_ERR(spicc->clk))) + return PTR_ERR(spicc->clk); - if (!spicc->data->has_enhance_clk_div) { - spicc->clk = clk; - return 0; - } + return 0; +} + +static int meson_spicc_enh_clk_init(struct meson_spicc_device *spicc) +{ + struct device *dev = &spicc->pdev->dev; + struct clk_fixed_factor *enh_fixed_div; + struct clk_divider *enh_div; + struct clk_mux *mux; + struct clk_init_data init; + struct clk *clk; + struct clk_parent_data parent_data[2]; + char name[64]; + + memset(&init, 0, sizeof(init)); + memset(&parent_data, 0, sizeof(parent_data)); + + init.parent_data = parent_data; /* algorithm for enh div: rate = freq / 2 / (N + 1) */ @@ -637,7 +702,7 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) snprintf(name, sizeof(name), "%s#sel", dev_name(dev)); init.name = name; init.ops = &clk_mux_ops; - parent_data[0].hw = &pow2_div->hw; + parent_data[0].hw = &spicc->pow2_div.hw; parent_data[1].hw = &enh_div->hw; init.num_parents = 2; init.flags = CLK_SET_RATE_PARENT; @@ -754,12 +819,20 @@ static int meson_spicc_probe(struct platform_device *pdev) meson_spicc_oen_enable(spicc); - ret = meson_spicc_clk_init(spicc); + ret = meson_spicc_pow2_clk_init(spicc); if (ret) { - dev_err(&pdev->dev, "clock registration failed\n"); + dev_err(&pdev->dev, "pow2 clock registration failed\n"); goto out_clk; } + if (spicc->data->has_enhance_clk_div) { + ret = meson_spicc_enh_clk_init(spicc); + if (ret) { + dev_err(&pdev->dev, "clock registration failed\n"); + goto out_clk; + } + } + ret = devm_spi_register_master(&pdev->dev, master); if (ret) { dev_err(&pdev->dev, "spi master registration failed\n"); diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c index e07f997cf8dd3b5132be4d20a21245e092301376..9cc4a7b63b0d6068faa29d65ab7c44be59081716 100644 --- a/drivers/tee/tee_core.c +++ b/drivers/tee/tee_core.c @@ -334,6 +334,9 @@ tee_ioctl_shm_register(struct tee_context *ctx, if (data.flags) return -EINVAL; + if (!access_ok((void __user *)(unsigned long)data.addr, data.length)) + return -EFAULT; + shm = tee_shm_register(ctx, data.addr, data.length, TEE_SHM_DMA_BUF | TEE_SHM_USER_MAPPED); if (IS_ERR(shm)) diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 6e662fb131d554616d38ba9c57be9a1f662b9547..499fccba3d74bd5471eea8aa609811c00ea17029 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -222,9 +222,6 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, goto err; } - if (!access_ok((void __user *)addr, length)) - return ERR_PTR(-EFAULT); - mutex_lock(&teedev->mutex); shm->id = idr_alloc(&teedev->idr, shm, 1, 0, GFP_KERNEL); mutex_unlock(&teedev->mutex); diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index d6a8604157aba00a2182eb98e4fc81bbfd9182ac..d1fecc88330ec16e4571ca89286aecab7557454a 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -1137,6 +1137,8 @@ static unsigned int soc_info(unsigned int *rev_h, unsigned int *rev_l) /* No compatible property, so try the name. */ soc_string = np->name; + of_node_put(np); + /* Extract the SOC number from the "PowerPC," string */ if ((sscanf(soc_string, "PowerPC,%u", &soc) != 1) || !soc) return 0; diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index f120da442d43df73921aadc1303e6d8b48c27f85..a37ea946459ccd8b8ac7abd7a44b7cae8c02cf1c 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -655,9 +655,9 @@ static void cdns3_wa2_remove_old_request(struct cdns3_endpoint *priv_ep) trace_cdns3_wa2(priv_ep, "removes eldest request"); kfree(priv_req->request.buf); + list_del_init(&priv_req->list); cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request); - list_del_init(&priv_req->list); --priv_ep->wa2_counter; if (!chain) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 64485f82dc5b99206be442dacbf94ff64ca070b8..da0df69cc23442a3c8507eefda694f2596af3dab 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3593,7 +3593,8 @@ void dwc2_hsotg_core_disconnect(struct dwc2_hsotg *hsotg) void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg) { /* remove the soft-disconnect and let's go */ - dwc2_clear_bit(hsotg, DCTL, DCTL_SFTDISCON); + if (!hsotg->role_sw || (dwc2_readl(hsotg, GOTGCTL) & GOTGCTL_BSESVLD)) + dwc2_clear_bit(hsotg, DCTL, DCTL_SFTDISCON); } /** diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index 633e23d58d868cfc800648ee3f57e249662a98b5..5ce548c2359d869245048f8238ff6ed8baec60e8 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -159,7 +159,7 @@ uvc_video_complete(struct usb_ep *ep, struct usb_request *req) break; default: - uvcg_info(&video->uvc->func, + uvcg_warn(&video->uvc->func, "VS request completed with status %d.\n", req->status); uvcg_queue_cancel(queue, 0); diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 454860d52ce77f96b3ea047d37e90da6dc289fe0..cd097474b6c39f8df44f2685c8330aea44f3eeaf 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -362,6 +362,7 @@ ep_io (struct ep_data *epdata, void *buf, unsigned len) spin_unlock_irq (&epdata->dev->lock); DBG (epdata->dev, "endpoint gone\n"); + wait_for_completion(&done); epdata->status = -ENODEV; } } diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c index 45f7cceb6df31474a2a6e5c8e413cb23f8b9e4af..98e46725999e9f3ec77482f1041906d2d009c4e0 100644 --- a/drivers/usb/host/ohci-ppc-of.c +++ b/drivers/usb/host/ohci-ppc-of.c @@ -169,6 +169,7 @@ static int ohci_hcd_ppc_of_probe(struct platform_device *op) release_mem_region(res.start, 0x4); } else pr_debug("%s: cannot get ehci offset from fdt\n", __FILE__); + of_node_put(np); } irq_dispose_mapping(irq); diff --git a/drivers/usb/renesas_usbhs/rza.c b/drivers/usb/renesas_usbhs/rza.c index 24de64edb674baec24f0480e40f45f3ea73ef2a5..2d77edefb4b300e49f40419a7491fefc3441be9b 100644 --- a/drivers/usb/renesas_usbhs/rza.c +++ b/drivers/usb/renesas_usbhs/rza.c @@ -23,6 +23,10 @@ static int usbhs_rza1_hardware_init(struct platform_device *pdev) extal_clk = of_find_node_by_name(NULL, "extal"); of_property_read_u32(usb_x1_clk, "clock-frequency", &freq_usb); of_property_read_u32(extal_clk, "clock-frequency", &freq_extal); + + of_node_put(usb_x1_clk); + of_node_put(extal_clk); + if (freq_usb == 0) { if (freq_extal == 12000000) { /* Select 12MHz XTAL */ diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index f886f2db8153e5425dc946cb599137a2f456537e..90db9d66867c7a5a995f904daef6f59e28f58bba 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1783,6 +1783,7 @@ struct vfio_info_cap_header *vfio_info_cap_add(struct vfio_info_cap *caps, buf = krealloc(caps->buf, caps->size + size, GFP_KERNEL); if (!buf) { kfree(caps->buf); + caps->buf = NULL; caps->size = 0; return ERR_PTR(-ENOMEM); } diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index b595437a57528a54baab4f0dc311deee844aa128..8fb4e01e1943fcde12b48dda6e9c6cec4863eacc 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -400,7 +400,7 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var, u32 xres, right, hslen, left, xtotal; u32 yres, lower, vslen, upper, ytotal; u32 vxres, xoffset, vyres, yoffset; - u32 bpp, base, dacspeed24, mem; + u32 bpp, base, dacspeed24, mem, freq; u8 r7; int i; @@ -643,7 +643,12 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var, par->atc[VGA_ATC_OVERSCAN] = 0; /* Calculate VCLK that most closely matches the requested dot clock */ - i740_calc_vclk((((u32)1e9) / var->pixclock) * (u32)(1e3), par); + freq = (((u32)1e9) / var->pixclock) * (u32)(1e3); + if (freq < I740_RFREQ_FIX) { + fb_dbg(info, "invalid pixclock\n"); + freq = I740_RFREQ_FIX; + } + i740_calc_vclk(freq, par); /* Since we program the clocks ourselves, always use VCLK2. */ par->misc |= 0x0C; diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c index 73eb34849eabaf64a34a51919cd94f4f7669e750..4ccfd30c2a304bb24b8bccc19302b1b477e7d9e1 100644 --- a/drivers/virt/vboxguest/vboxguest_linux.c +++ b/drivers/virt/vboxguest/vboxguest_linux.c @@ -356,8 +356,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) goto err_vbg_core_exit; } - ret = devm_request_irq(dev, pci->irq, vbg_core_isr, IRQF_SHARED, - DEVICE_NAME, gdev); + ret = request_irq(pci->irq, vbg_core_isr, IRQF_SHARED, DEVICE_NAME, + gdev); if (ret) { vbg_err("vboxguest: Error requesting irq: %d\n", ret); goto err_vbg_core_exit; @@ -367,7 +367,7 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) if (ret) { vbg_err("vboxguest: Error misc_register %s failed: %d\n", DEVICE_NAME, ret); - goto err_vbg_core_exit; + goto err_free_irq; } ret = misc_register(&gdev->misc_device_user); @@ -403,6 +403,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) misc_deregister(&gdev->misc_device_user); err_unregister_misc_device: misc_deregister(&gdev->misc_device); +err_free_irq: + free_irq(pci->irq, gdev); err_vbg_core_exit: vbg_core_exit(gdev); err_disable_pcidev: @@ -419,6 +421,7 @@ static void vbg_pci_remove(struct pci_dev *pci) vbg_gdev = NULL; mutex_unlock(&vbg_gdev_mutex); + free_irq(pci->irq, gdev); device_remove_file(gdev->dev, &dev_attr_host_features); device_remove_file(gdev->dev, &dev_attr_host_version); misc_deregister(&gdev->misc_device_user); diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index 597af455a522b1c01b6f5c65e7417fc8da553a1c..0792fda49a15f39f1325d94c51b361f83fab4384 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -128,7 +128,7 @@ static ssize_t xenbus_file_read(struct file *filp, { struct xenbus_file_priv *u = filp->private_data; struct read_buffer *rb; - unsigned i; + ssize_t i; int ret; mutex_lock(&u->reply_mutex); @@ -148,7 +148,7 @@ static ssize_t xenbus_file_read(struct file *filp, rb = list_entry(u->read_buffers.next, struct read_buffer, list); i = 0; while (i < len) { - unsigned sz = min((unsigned)len - i, rb->len - rb->cons); + size_t sz = min_t(size_t, len - i, rb->len - rb->cons); ret = copy_to_user(ubuf + i, &rb->msg[rb->cons], sz); diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index d3f67271d3c724f7e22ef0233f304cb4a1976403..76e43a487bc63230dc388c5385a863311396e9ad 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3501,24 +3501,23 @@ static void handle_cap_grant(struct inode *inode, fill_inline = true; } - if (ci->i_auth_cap == cap && - le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) { - if (newcaps & ~extra_info->issued) - wake = true; + if (le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) { + if (ci->i_auth_cap == cap) { + if (newcaps & ~extra_info->issued) + wake = true; + + if (ci->i_requested_max_size > max_size || + !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) { + /* re-request max_size if necessary */ + ci->i_requested_max_size = 0; + wake = true; + } - if (ci->i_requested_max_size > max_size || - !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) { - /* re-request max_size if necessary */ - ci->i_requested_max_size = 0; - wake = true; + ceph_kick_flushing_inode_caps(session, ci); } - - ceph_kick_flushing_inode_caps(session, ci); - spin_unlock(&ci->i_ceph_lock); up_read(&session->s_mdsc->snap_rwsem); - } else { - spin_unlock(&ci->i_ceph_lock); } + spin_unlock(&ci->i_ceph_lock); if (fill_inline) ceph_fill_inline_data(inode, NULL, extra_info->inline_data, diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 981a915906314b6c259879210e6da65140934ff7..6859967df2b192cdb4864e058add3e38cda9dabe 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1184,14 +1184,17 @@ static int encode_supported_features(void **p, void *end) if (count > 0) { size_t i; size_t size = FEATURE_BYTES(count); + unsigned long bit; if (WARN_ON_ONCE(*p + 4 + size > end)) return -ERANGE; ceph_encode_32(p, size); memset(*p, 0, size); - for (i = 0; i < count; i++) - ((unsigned char*)(*p))[i / 8] |= BIT(feature_bits[i] % 8); + for (i = 0; i < count; i++) { + bit = feature_bits[i]; + ((unsigned char *)(*p))[bit / 8] |= BIT(bit % 8); + } *p += size; } else { if (WARN_ON_ONCE(*p + 4 > end)) diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index f5adbebcb38e5ca53508afd03f4622fb838ae55c..acf33d7192bb6e61267063fa54d7d8c4cb9219e1 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -33,10 +33,6 @@ enum ceph_feature_type { CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_METRIC_COLLECT, }; -/* - * This will always have the highest feature bit value - * as the last element of the array. - */ #define CEPHFS_FEATURES_CLIENT_SUPPORTED { \ 0, 1, 2, 3, 4, 5, 6, 7, \ CEPHFS_FEATURE_MIMIC, \ @@ -45,8 +41,6 @@ enum ceph_feature_type { CEPHFS_FEATURE_MULTI_RECONNECT, \ CEPHFS_FEATURE_DELEG_INO, \ CEPHFS_FEATURE_METRIC_COLLECT, \ - \ - CEPHFS_FEATURE_MAX, \ } #define CEPHFS_FEATURES_CLIENT_REQUIRED {} diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index b855abfaaf87bd59b2a2b5b0e4d766a175c68639..b6d72e3c5ebad886876b9f7d238e34f0e08d36e8 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1000,9 +1000,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, size_t name_len, value_len, user_name_len; while (src_size > 0) { - name = &src->ea_data[0]; name_len = (size_t)src->ea_name_length; - value = &src->ea_data[src->ea_name_length + 1]; value_len = (size_t)le16_to_cpu(src->ea_value_length); if (name_len == 0) @@ -1014,6 +1012,9 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, goto out; } + name = &src->ea_data[0]; + value = &src->ea_data[src->ea_name_length + 1]; + if (ea_name) { if (ea_name_len == name_len && memcmp(ea_name, name, name_len) == 0) { diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index af237deb5ac34cb6951dfeda0baff293f26d2c2b..a8531750a6a7ec27b35f48b339edfcb21aca0184 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2981,11 +2981,8 @@ bool ext4_empty_dir(struct inode *inode) de = (struct ext4_dir_entry_2 *) (bh->b_data + (offset & (sb->s_blocksize - 1))); if (ext4_check_dir_entry(inode, NULL, de, bh, - bh->b_data, bh->b_size, offset)) { - offset = (offset | (sb->s_blocksize - 1)) + 1; - continue; - } - if (le32_to_cpu(de->inode)) { + bh->b_data, bh->b_size, offset) || + le32_to_cpu(de->inode)) { brelse(bh); return false; } diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 765932d140ac87425e4a8bca3744f1a4174c4f66..3e1fd0d9784c515baf7368c4378bcd46cbb93ccf 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1969,6 +1969,16 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) } brelse(bh); + /* + * For bigalloc, trim the requested size to the nearest cluster + * boundary to avoid creating an unusable filesystem. We do this + * silently, instead of returning an error, to avoid breaking + * callers that blindly resize the filesystem to the full size of + * the underlying block device. + */ + if (ext4_has_feature_bigalloc(sb)) + n_blocks_count &= ~((1 << EXT4_CLUSTER_BITS(sb)) - 1); + retry: o_blocks_count = ext4_blocks_count(es); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 5fa10d0b006837e397c4f60dc8ef5f3540c6b6ec..c63274d4b74b0de1e09f025edc50179e8eab2ad1 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1238,7 +1238,11 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs) dec_valid_node_count(sbi, dn->inode, !ofs); goto fail; } - f2fs_bug_on(sbi, new_ni.blk_addr != NULL_ADDR); + if (unlikely(new_ni.blk_addr != NULL_ADDR)) { + err = -EFSCORRUPTED; + set_sbi_flag(sbi, SBI_NEED_FSCK); + goto fail; + } #endif new_ni.nid = dn->nid; new_ni.ino = dn->inode->i_ino; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index f57fb6e9ffbd55016a3d6489d789f18e35e549ad..719e8f07e054dab9660b8d3082ea0d5358f4a142 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -4620,6 +4620,12 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) return err; seg_info_from_raw_sit(se, &sit); + if (se->type >= NR_PERSISTENT_LOG) { + f2fs_err(sbi, "Invalid segment type: %u, segno: %u", + se->type, start); + return -EFSCORRUPTED; + } + sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks; /* build discard map only one time */ @@ -4666,6 +4672,13 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) break; seg_info_from_raw_sit(se, &sit); + if (se->type >= NR_PERSISTENT_LOG) { + f2fs_err(sbi, "Invalid segment type: %u, segno: %u", + se->type, start); + err = -EFSCORRUPTED; + break; + } + sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks; if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) { diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c index 9fdecd9090493ed73ed8afadbbc3abf5cab370b6..70cd0d764c447344c3c01297a71d3314ad8fc748 100644 --- a/fs/nfs/nfs4file.c +++ b/fs/nfs/nfs4file.c @@ -321,7 +321,7 @@ static int read_name_gen = 1; static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, struct nfs_fh *src_fh, nfs4_stateid *stateid) { - struct nfs_fattr fattr; + struct nfs_fattr *fattr = nfs_alloc_fattr(); struct file *filep, *res; struct nfs_server *server; struct inode *r_ino = NULL; @@ -332,14 +332,20 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, server = NFS_SERVER(ss_mnt->mnt_root->d_inode); - nfs_fattr_init(&fattr); + if (!fattr) + return ERR_PTR(-ENOMEM); - status = nfs4_proc_getattr(server, src_fh, &fattr, NULL, NULL); + status = nfs4_proc_getattr(server, src_fh, fattr, NULL, NULL); if (status < 0) { res = ERR_PTR(status); goto out; } + if (!S_ISREG(fattr->mode)) { + res = ERR_PTR(-EBADF); + goto out; + } + res = ERR_PTR(-ENOMEM); len = strlen(SSC_READ_NAME_BODY) + 16; read_name = kzalloc(len, GFP_NOFS); @@ -347,7 +353,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, goto out; snprintf(read_name, len, SSC_READ_NAME_BODY, read_name_gen++); - r_ino = nfs_fhget(ss_mnt->mnt_root->d_inode->i_sb, src_fh, &fattr, + r_ino = nfs_fhget(ss_mnt->mnt_root->d_inode->i_sb, src_fh, fattr, NULL); if (IS_ERR(r_ino)) { res = ERR_CAST(r_ino); @@ -358,6 +364,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, r_ino->i_fop); if (IS_ERR(filep)) { res = ERR_CAST(filep); + iput(r_ino); goto out_free_name; } filep->f_mode |= FMODE_READ; @@ -392,6 +399,7 @@ static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, out_free_name: kfree(read_name); out: + nfs_free_fattr(fattr); return res; out_stateowner: nfs4_put_state_owner(sp); diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index b8fd8fe121779c4dc2c92e365b57972630d1d6f3..ff6cb51a527818c016b56b9725a500a444860e28 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -526,10 +526,12 @@ static void smaps_pte_entry(pte_t *pte, unsigned long addr, struct vm_area_struct *vma = walk->vma; bool locked = !!(vma->vm_flags & VM_LOCKED); struct page *page = NULL; - bool migration = false; + bool migration = false, young = false, dirty = false; if (pte_present(*pte)) { page = vm_normal_page(vma, addr, *pte); + young = pte_young(*pte); + dirty = pte_dirty(*pte); } else if (is_swap_pte(*pte)) { swp_entry_t swpent = pte_to_swp_entry(*pte); @@ -563,8 +565,7 @@ static void smaps_pte_entry(pte_t *pte, unsigned long addr, if (!page) return; - smaps_account(mss, page, false, pte_young(*pte), pte_dirty(*pte), - locked, migration); + smaps_account(mss, page, false, young, dirty, locked, migration); } #ifdef CONFIG_TRANSPARENT_HUGEPAGE diff --git a/fs/sync.c b/fs/sync.c index 1373a610dc784e4d2ee5742e3af0847666eca92d..79180e58d86287a5b35324aaebffebfaae6f1229 100644 --- a/fs/sync.c +++ b/fs/sync.c @@ -21,25 +21,6 @@ #define VALID_FLAGS (SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE| \ SYNC_FILE_RANGE_WAIT_AFTER) -/* - * Do the filesystem syncing work. For simple filesystems - * writeback_inodes_sb(sb) just dirties buffers with inodes so we have to - * submit IO for these buffers via __sync_blockdev(). This also speeds up the - * wait == 1 case since in that case write_inode() functions do - * sync_dirty_buffer() and thus effectively write one block at a time. - */ -static int __sync_filesystem(struct super_block *sb, int wait) -{ - if (wait) - sync_inodes_sb(sb); - else - writeback_inodes_sb(sb, WB_REASON_SYNC); - - if (sb->s_op->sync_fs) - sb->s_op->sync_fs(sb, wait); - return __sync_blockdev(sb->s_bdev, wait); -} - /* * Write out and wait upon all dirty data associated with this * superblock. Filesystem data as well as the underlying block @@ -47,7 +28,7 @@ static int __sync_filesystem(struct super_block *sb, int wait) */ int sync_filesystem(struct super_block *sb) { - int ret; + int ret = 0; /* * We need to be protected against the filesystem going from @@ -61,10 +42,31 @@ int sync_filesystem(struct super_block *sb) if (sb_rdonly(sb)) return 0; - ret = __sync_filesystem(sb, 0); - if (ret < 0) + /* + * Do the filesystem syncing work. For simple filesystems + * writeback_inodes_sb(sb) just dirties buffers with inodes so we have + * to submit I/O for these buffers via __sync_blockdev(). This also + * speeds up the wait == 1 case since in that case write_inode() + * methods call sync_dirty_buffer() and thus effectively write one block + * at a time. + */ + writeback_inodes_sb(sb, WB_REASON_SYNC); + if (sb->s_op->sync_fs) { + ret = sb->s_op->sync_fs(sb, 0); + if (ret) + return ret; + } + ret = __sync_blockdev(sb->s_bdev, 0); + if (ret) return ret; - return __sync_filesystem(sb, 1); + + sync_inodes_sb(sb); + if (sb->s_op->sync_fs) { + ret = sb->s_op->sync_fs(sb, 1); + if (ret) + return ret; + } + return __sync_blockdev(sb->s_bdev, 1); } EXPORT_SYMBOL(sync_filesystem); diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 646735aad45df823e67a1a04fcc8520d6f7669d5..103fa8381e7dc3a41666df54a4faf2f917ab6655 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -371,7 +371,7 @@ int xfs_ioc_attr_list( struct xfs_inode *dp, void __user *ubuf, - int bufsize, + size_t bufsize, int flags, struct xfs_attrlist_cursor __user *ucursor) { @@ -1689,7 +1689,7 @@ xfs_ioc_getbmap( if (bmx.bmv_count < 2) return -EINVAL; - if (bmx.bmv_count > ULONG_MAX / recsize) + if (bmx.bmv_count >= INT_MAX / recsize) return -ENOMEM; buf = kvzalloc(bmx.bmv_count * sizeof(*buf), GFP_KERNEL); diff --git a/fs/xfs/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h index bab6a5a924077fff1a4631bb905602a7be4a8c33..416e20de66e7dfb247935a851480d42239a4a3cd 100644 --- a/fs/xfs/xfs_ioctl.h +++ b/fs/xfs/xfs_ioctl.h @@ -38,8 +38,9 @@ xfs_readlink_by_handle( int xfs_ioc_attrmulti_one(struct file *parfilp, struct inode *inode, uint32_t opcode, void __user *uname, void __user *value, uint32_t *len, uint32_t flags); -int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf, int bufsize, - int flags, struct xfs_attrlist_cursor __user *ucursor); +int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf, + size_t bufsize, int flags, + struct xfs_attrlist_cursor __user *ucursor); extern struct dentry * xfs_handle_to_dentry( diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 6323974d6b3e6636d61d931a92518a54af8c1c27..434c87cc9fbf552d7e68c07e8a0031190e3c84b8 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -757,6 +757,7 @@ xfs_fs_sync_fs( int wait) { struct xfs_mount *mp = XFS_M(sb); + int error; /* * Doing anything during the async pass would be counterproductive. @@ -764,7 +765,10 @@ xfs_fs_sync_fs( if (!wait) return 0; - xfs_log_force(mp, XFS_LOG_SYNC); + error = xfs_log_force(mp, XFS_LOG_SYNC); + if (error) + return error; + if (laptop_mode) { /* * The disk must be active because we're syncing. @@ -1716,6 +1720,11 @@ xfs_remount_ro( }; int error; + /* Flush all the dirty data to disk. */ + error = sync_filesystem(mp->m_super); + if (error) + return error; + /* * Cancel background eofb scanning so it cannot race with the final * log force+buftarg wait and deadlock the remount. @@ -1786,8 +1795,6 @@ xfs_fc_reconfigure( if (error) return error; - sync_filesystem(mp->m_super); - /* inode32 -> inode64 */ if ((mp->m_flags & XFS_MOUNT_SMALL_INUMS) && !(new_mp->m_flags & XFS_MOUNT_SMALL_INUMS)) { diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index 0e7316a86240b8c309d6b49ba0d8c1663d2159e5..21aa26e7c9882fc8539b0cfd4cf77d0e44dd478d 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -35,9 +35,6 @@ static inline int test_and_set_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (READ_ONCE(*p) & mask) - return 1; - old = atomic_long_fetch_or(mask, (atomic_long_t *)p); return !!(old & mask); } @@ -48,9 +45,6 @@ static inline int test_and_clear_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (!(READ_ONCE(*p) & mask)) - return 0; - old = atomic_long_fetch_andnot(mask, (atomic_long_t *)p); return !!(old & mask); } diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index f6267e2883f261e0bd533a349759fad1b7e8d656..791d516e1e880e62a009684888f9fd7dcf9e4ad3 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -57,6 +57,33 @@ static inline u16 nfnl_msg_type(u8 subsys, u8 msg_type) return subsys << 8 | msg_type; } +static inline void nfnl_fill_hdr(struct nlmsghdr *nlh, u8 family, u8 version, + __be16 res_id) +{ + struct nfgenmsg *nfmsg; + + nfmsg = nlmsg_data(nlh); + nfmsg->nfgen_family = family; + nfmsg->version = version; + nfmsg->res_id = res_id; +} + +static inline struct nlmsghdr *nfnl_msg_put(struct sk_buff *skb, u32 portid, + u32 seq, int type, int flags, + u8 family, u8 version, + __be16 res_id) +{ + struct nlmsghdr *nlh; + + nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags); + if (!nlh) + return NULL; + + nfnl_fill_hdr(nlh, family, version, res_id); + + return nlh; +} + void nfnl_lock(__u8 subsys_id); void nfnl_unlock(__u8 subsys_id); #ifdef CONFIG_PROVE_LOCKING diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 6848b270f3660b1852ecc2baa091aee0e320b98b..2a84e26cf99e24bd44c8bff4fe374823a92d7cb2 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -143,6 +143,8 @@ int watchdog_nmi_probe(void); int watchdog_nmi_enable(unsigned int cpu); void watchdog_nmi_disable(unsigned int cpu); +void lockup_detector_reconfigure(void); + /** * touch_nmi_watchdog - restart NMI watchdog timeout. * diff --git a/include/linux/sched.h b/include/linux/sched.h index 28da570e9c3a46db95739cb9264dd05a56cccbb3..5bc758263d09dc6bb568b26f3c81f9faeb94a4ff 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -648,10 +648,6 @@ struct sched_dl_entity { * task has to wait for a replenishment to be performed at the * next firing of dl_timer. * - * @dl_boosted tells if we are boosted due to DI. If so we are - * outside bandwidth enforcement mechanism (but only until we - * exit the critical section); - * * @dl_yielded tells if task gave up the CPU before consuming * all its available runtime during the last job. * diff --git a/include/linux/uacce.h b/include/linux/uacce.h index 48e319f402751be1f5b22a844750463673f81e4e..9ce88c28b0a8714d5a7d49fc5b1d87bad22cd4ab 100644 --- a/include/linux/uacce.h +++ b/include/linux/uacce.h @@ -70,6 +70,7 @@ enum uacce_q_state { * @wait: wait queue head * @list: index into uacce queues list * @qfrs: pointer of qfr regions + * @mutex: protects queue state * @state: queue state machine * @pasid: pasid associated to the mm * @handle: iommu_sva handle returned by iommu_sva_bind_device() @@ -80,6 +81,7 @@ struct uacce_queue { wait_queue_head_t wait; struct list_head list; struct uacce_qfile_region *qfrs[UACCE_MAX_REGION]; + struct mutex mutex; enum uacce_q_state state; u32 pasid; struct iommu_sva *handle; @@ -97,9 +99,9 @@ struct uacce_queue { * @dev_id: id of the uacce device * @cdev: cdev of the uacce * @dev: dev of the uacce + * @mutex: protects uacce operation * @priv: private pointer of the uacce * @queues: list of queues - * @queues_lock: lock for queues list * @inode: core vfs */ struct uacce_device { @@ -113,9 +115,9 @@ struct uacce_device { u32 dev_id; struct cdev *cdev; struct device dev; + struct mutex mutex; void *priv; struct list_head queues; - struct mutex queues_lock; struct inode *inode; }; diff --git a/include/sound/control.h b/include/sound/control.h index 77d9fa10812d01dcc35f0b24b6fc5a66cbe9bb94..41bd72ffd23226361b32bc8cd0da806d5f4c652a 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -103,7 +103,7 @@ struct snd_ctl_file { int preferred_subdevice[SND_CTL_SUBDEV_ITEMS]; wait_queue_head_t change_sleep; spinlock_t read_lock; - struct fasync_struct *fasync; + struct snd_fasync *fasync; int subscribed; /* read interface is activated */ struct list_head events; /* waiting events for read */ }; diff --git a/include/sound/core.h b/include/sound/core.h index 0462c577d7a3f832d38442c637cd16ab1488866e..85610ede9ea01d2f34396a4acd10834818433094 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -446,4 +446,12 @@ snd_pci_quirk_lookup_id(u16 vendor, u16 device, } #endif +/* async signal helpers */ +struct snd_fasync; + +int snd_fasync_helper(int fd, struct file *file, int on, + struct snd_fasync **fasyncp); +void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll); +void snd_fasync_free(struct snd_fasync *fasync); + #endif /* __SOUND_CORE_H */ diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c index 5b3f01da172bce578d00acbbfcb35fca5a26c9dc..b2ebacd2f3097891514d0066dba1408cc7cccfca 100644 --- a/kernel/audit_fsnotify.c +++ b/kernel/audit_fsnotify.c @@ -102,6 +102,7 @@ struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, char *pa ret = fsnotify_add_inode_mark(&audit_mark->mark, inode, true); if (ret < 0) { + audit_mark->path = NULL; fsnotify_put_mark(&audit_mark->mark); audit_mark = ERR_PTR(ret); } diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index 3cde9fa561727b917ac1e2381b5beb68e9087376..54d336cc9a7f214e73a47531e4a2b2ab3ec4fbe0 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -653,6 +653,60 @@ static struct bpf_prog_list *find_detach_entry(struct list_head *progs, return ERR_PTR(-ENOENT); } +/** + * purge_effective_progs() - After compute_effective_progs fails to alloc new + * cgrp->bpf.inactive table we can recover by + * recomputing the array in place. + * + * @cgrp: The cgroup which descendants to travers + * @prog: A program to detach or NULL + * @link: A link to detach or NULL + * @type: Type of detach operation + */ +static void purge_effective_progs(struct cgroup *cgrp, struct bpf_prog *prog, + struct bpf_cgroup_link *link, + enum bpf_attach_type type) +{ + struct cgroup_subsys_state *css; + struct bpf_prog_array *progs; + struct bpf_prog_list *pl; + struct list_head *head; + struct cgroup *cg; + int pos; + + /* recompute effective prog array in place */ + css_for_each_descendant_pre(css, &cgrp->self) { + struct cgroup *desc = container_of(css, struct cgroup, self); + + if (percpu_ref_is_zero(&desc->bpf.refcnt)) + continue; + + /* find position of link or prog in effective progs array */ + for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) { + if (pos && !(cg->bpf.flags[type] & BPF_F_ALLOW_MULTI)) + continue; + + head = &cg->bpf.progs[type]; + list_for_each_entry(pl, head, node) { + if (!prog_list_prog(pl)) + continue; + if (pl->prog == prog && pl->link == link) + goto found; + pos++; + } + } +found: + BUG_ON(!cg); + progs = rcu_dereference_protected( + desc->bpf.effective[type], + lockdep_is_held(&cgroup_mutex)); + + /* Remove the program from the array */ + WARN_ONCE(bpf_prog_array_delete_safe_at(progs, pos), + "Failed to purge a prog from array at index %d", pos); + } +} + /** * __cgroup_bpf_detach() - Detach the program or link from a cgroup, and * propagate the change to descendants @@ -671,7 +725,6 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog, u32 flags = cgrp->bpf.flags[type]; struct bpf_prog_list *pl; struct bpf_prog *old_prog; - int err; if (prog && link) /* only one of prog or link can be specified */ @@ -686,9 +739,12 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog, pl->prog = NULL; pl->link = NULL; - err = update_effective_progs(cgrp, type); - if (err) - goto cleanup; + if (update_effective_progs(cgrp, type)) { + /* if update effective array failed replace the prog with a dummy prog*/ + pl->prog = old_prog; + pl->link = link; + purge_effective_progs(cgrp, old_prog, link, type); + } /* now can actually delete it from this cgroup list */ list_del(&pl->node); @@ -700,12 +756,6 @@ int __cgroup_bpf_detach(struct cgroup *cgrp, struct bpf_prog *prog, bpf_prog_put(old_prog); static_branch_dec(&cgroup_bpf_enabled_key); return 0; - -cleanup: - /* restore back prog or link */ - pl->prog = old_prog; - pl->link = link; - return err; } /* Must be called with cgroup_mutex held to avoid races. */ diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index f27ac94d5fa7270ba9f272be1bcba6a903149206..cdecd47e5580d5f87652dc7b949fa60fb3362cb6 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -268,6 +268,7 @@ COND_SYSCALL_COMPAT(keyctl); /* mm/fadvise.c */ COND_SYSCALL(fadvise64_64); +COND_SYSCALL_COMPAT(fadvise64_64); /* mm/, CONFIG_MMU only */ COND_SYSCALL(swapon); diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 1d31bc4acf7a5bcd2518611be5c34c4a79c85d66..073abbe3866b48fb57aa5e86863240278c362942 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -300,7 +300,7 @@ static int parse_probe_vars(char *arg, const struct fetch_type *t, } } else goto inval_var; - } else if (strcmp(arg, "comm") == 0) { + } else if (strcmp(arg, "comm") == 0 || strcmp(arg, "COMM") == 0) { code->op = FETCH_OP_COMM; #ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API } else if (((flags & TPARG_FL_MASK) == @@ -595,7 +595,8 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, * Since $comm and immediate string can not be dereferred, * we can find those by strcmp. */ - if (strcmp(arg, "$comm") == 0 || strncmp(arg, "\\\"", 2) == 0) { + if (strcmp(arg, "$comm") == 0 || strcmp(arg, "$COMM") == 0 || + strncmp(arg, "\\\"", 2) == 0) { /* The type of $comm must be "string", and not an array. */ if (parg->count || (t && strcmp(t, "string"))) return -EINVAL; diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 15786f02728fc5976de58a66b9c276017f269ede..6fd7c46945defaf70f8fc608445d198aba7cf687 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -546,7 +546,7 @@ int lockup_detector_offline_cpu(unsigned int cpu) return 0; } -static void lockup_detector_reconfigure(void) +static void __lockup_detector_reconfigure(void) { cpus_read_lock(); watchdog_nmi_stop(); @@ -566,6 +566,13 @@ static void lockup_detector_reconfigure(void) __lockup_detector_cleanup(); } +void lockup_detector_reconfigure(void) +{ + mutex_lock(&watchdog_mutex); + __lockup_detector_reconfigure(); + mutex_unlock(&watchdog_mutex); +} + /* * Create the watchdog thread infrastructure and configure the detector(s). * @@ -586,13 +593,13 @@ static __init void lockup_detector_setup(void) return; mutex_lock(&watchdog_mutex); - lockup_detector_reconfigure(); + __lockup_detector_reconfigure(); softlockup_initialized = true; mutex_unlock(&watchdog_mutex); } #else /* CONFIG_SOFTLOCKUP_DETECTOR */ -static void lockup_detector_reconfigure(void) +static void __lockup_detector_reconfigure(void) { cpus_read_lock(); watchdog_nmi_stop(); @@ -600,9 +607,13 @@ static void lockup_detector_reconfigure(void) watchdog_nmi_start(); cpus_read_unlock(); } +void lockup_detector_reconfigure(void) +{ + __lockup_detector_reconfigure(); +} static inline void lockup_detector_setup(void) { - lockup_detector_reconfigure(); + __lockup_detector_reconfigure(); } #endif /* !CONFIG_SOFTLOCKUP_DETECTOR */ @@ -642,7 +653,7 @@ static void proc_watchdog_update(void) { /* Remove impossible cpus to keep sysctl output clean. */ cpumask_and(&watchdog_cpumask, &watchdog_cpumask, cpu_possible_mask); - lockup_detector_reconfigure(); + __lockup_detector_reconfigure(); } /* diff --git a/lib/list_debug.c b/lib/list_debug.c index 5d5424b51b746fe64a38bde879d985e6e6780284..413daa72a3d83d54c960843b667711cc26f7487b 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -20,7 +20,11 @@ bool __list_add_valid(struct list_head *new, struct list_head *prev, struct list_head *next) { - if (CHECK_DATA_CORRUPTION(next->prev != prev, + if (CHECK_DATA_CORRUPTION(prev == NULL, + "list_add corruption. prev is NULL.\n") || + CHECK_DATA_CORRUPTION(next == NULL, + "list_add corruption. next is NULL.\n") || + CHECK_DATA_CORRUPTION(next->prev != prev, "list_add corruption. next->prev should be prev (%px), but was %px. (next=%px).\n", prev, next->prev, next) || CHECK_DATA_CORRUPTION(prev->next != next, @@ -42,7 +46,11 @@ bool __list_del_entry_valid(struct list_head *entry) prev = entry->prev; next = entry->next; - if (CHECK_DATA_CORRUPTION(next == LIST_POISON1, + if (CHECK_DATA_CORRUPTION(next == NULL, + "list_del corruption, %px->next is NULL\n", entry) || + CHECK_DATA_CORRUPTION(prev == NULL, + "list_del corruption, %px->prev is NULL\n", entry) || + CHECK_DATA_CORRUPTION(next == LIST_POISON1, "list_del corruption, %px->next is LIST_POISON1 (%px)\n", entry, LIST_POISON1) || CHECK_DATA_CORRUPTION(prev == LIST_POISON2, diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 594368f6134f126fa513faaa2fb6e184ac8a4cc7..cb7b0aead7096d6c7440ad06705d5c571dcb1e71 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1691,7 +1691,7 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, VM_BUG_ON(!is_pmd_migration_entry(orig_pmd)); entry = pmd_to_swp_entry(orig_pmd); - page = pfn_to_page(swp_offset(entry)); + page = migration_entry_to_page(entry); flush_needed = 0; } else WARN_ONCE(1, "Non present huge pmd without pmd migration enabled!"); @@ -2110,7 +2110,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd, swp_entry_t entry; entry = pmd_to_swp_entry(old_pmd); - page = pfn_to_page(swp_offset(entry)); + page = migration_entry_to_page(entry); write = is_write_migration_entry(entry); young = false; soft_dirty = pmd_swp_soft_dirty(old_pmd); diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index e1a399821238f028f73a26a85bf43255f69af2d2..709141abd13180e94bb9dfe2dab36f5982186328 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -178,7 +178,10 @@ static void j1939_sk_queue_activate_next_locked(struct j1939_session *session) if (!first) return; - if (WARN_ON_ONCE(j1939_session_activate(first))) { + if (j1939_session_activate(first)) { + netdev_warn_once(first->priv->ndev, + "%s: 0x%p: Identical session is already activated.\n", + __func__, first); first->err = -EBUSY; goto activate_next; } else { diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 05e19e5d65140276f2060cf1851845b19fb4d6f3..fadad8e83521d550ff7b72ae3ff60c43ef151e84 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1313,8 +1313,7 @@ struct dst_entry *ip6_dst_lookup_tunnel(struct sk_buff *skb, fl6.daddr = info->key.u.ipv6.dst; fl6.saddr = info->key.u.ipv6.src; prio = info->key.tos; - fl6.flowlabel = ip6_make_flowinfo(RT_TOS(prio), - info->key.label); + fl6.flowlabel = ip6_make_flowinfo(prio, info->key.label); dst = ipv6_stub->ipv6_dst_lookup_flow(net, sock->sk, &fl6, NULL); diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 2b19189a930fd552cc859aed02eade8698bd9061..c17a7dda0163f30e02ee3cc56bd86c73d6e3c2dc 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -963,20 +963,9 @@ static struct nlmsghdr * start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags, enum ipset_cmd cmd) { - struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; - - nlh = nlmsg_put(skb, portid, seq, nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd), - sizeof(*nfmsg), flags); - if (!nlh) - return NULL; - - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = NFPROTO_IPV4; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - - return nlh; + return nfnl_msg_put(skb, portid, seq, + nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd), flags, + NFPROTO_IPV4, NFNETLINK_V0, 0); } /* Create a set */ diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index eeeaa34b3e7b5d5cecaf24554fa8e51641a89abe..9e6898164199bd55c34686eaf3975c814953407d 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -553,22 +553,17 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, { const struct nf_conntrack_zone *zone; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct nlattr *nest_parms; unsigned int event; if (portid) flags |= NLM_F_MULTI; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_NEW); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, nf_ct_l3num(ct), + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = nf_ct_l3num(ct); - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - zone = nf_ct_zone(ct); nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG); @@ -711,7 +706,6 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item) const struct nf_conntrack_zone *zone; struct net *net; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct nlattr *nest_parms; struct nf_conn *ct = item->ct; struct sk_buff *skb; @@ -741,15 +735,11 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item) goto errout; type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, type); - nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, item->portid, 0, type, flags, nf_ct_l3num(ct), + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = nf_ct_l3num(ct); - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - zone = nf_ct_zone(ct); nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG); @@ -2483,20 +2473,15 @@ ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq, __u16 cpu, const struct ip_conntrack_stat *st) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET_STATS_CPU); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, htons(cpu)); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(cpu); - if (nla_put_be32(skb, CTA_STATS_FOUND, htonl(st->found)) || nla_put_be32(skb, CTA_STATS_INVALID, htonl(st->invalid)) || nla_put_be32(skb, CTA_STATS_INSERT, htonl(st->insert)) || @@ -2568,20 +2553,15 @@ ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, struct net *net) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; unsigned int nr_conntracks = atomic_read(&net->ct.count); event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET_STATS); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be32(skb, CTA_STATS_GLOBAL_ENTRIES, htonl(nr_conntracks))) goto nla_put_failure; @@ -3085,19 +3065,14 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int event, const struct nf_conntrack_expect *exp) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, + exp->tuple.src.l3num, NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = exp->tuple.src.l3num; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (ctnetlink_exp_dump_expect(skb, exp) < 0) goto nla_put_failure; @@ -3117,7 +3092,6 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item) struct nf_conntrack_expect *exp = item->exp; struct net *net = nf_ct_exp_net(exp); struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct sk_buff *skb; unsigned int type, group; int flags = 0; @@ -3140,15 +3114,11 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item) goto errout; type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, type); - nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, item->portid, 0, type, flags, + exp->tuple.src.l3num, NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = exp->tuple.src.l3num; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (ctnetlink_exp_dump_expect(skb, exp) < 0) goto nla_put_failure; @@ -3716,20 +3686,15 @@ ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu, const struct ip_conntrack_stat *st) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_EXP_GET_STATS_CPU); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, htons(cpu)); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(cpu); - if (nla_put_be32(skb, CTA_STATS_EXP_NEW, htonl(st->expect_new)) || nla_put_be32(skb, CTA_STATS_EXP_CREATE, htonl(st->expect_create)) || nla_put_be32(skb, CTA_STATS_EXP_DELETE, htonl(st->expect_delete))) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 73580822702120978818994d30f97f61d2a321a3..6ad420957c54bf00291fb75065d5306ac0fcc77a 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -66,6 +66,41 @@ static const struct rhashtable_params nft_objname_ht_params = { .automatic_shrinking = true, }; +struct nft_audit_data { + struct nft_table *table; + int entries; + int op; + struct list_head list; +}; + +static const u8 nft2audit_op[NFT_MSG_MAX] = { // enum nf_tables_msg_types + [NFT_MSG_NEWTABLE] = AUDIT_NFT_OP_TABLE_REGISTER, + [NFT_MSG_GETTABLE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELTABLE] = AUDIT_NFT_OP_TABLE_UNREGISTER, + [NFT_MSG_NEWCHAIN] = AUDIT_NFT_OP_CHAIN_REGISTER, + [NFT_MSG_GETCHAIN] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELCHAIN] = AUDIT_NFT_OP_CHAIN_UNREGISTER, + [NFT_MSG_NEWRULE] = AUDIT_NFT_OP_RULE_REGISTER, + [NFT_MSG_GETRULE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELRULE] = AUDIT_NFT_OP_RULE_UNREGISTER, + [NFT_MSG_NEWSET] = AUDIT_NFT_OP_SET_REGISTER, + [NFT_MSG_GETSET] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELSET] = AUDIT_NFT_OP_SET_UNREGISTER, + [NFT_MSG_NEWSETELEM] = AUDIT_NFT_OP_SETELEM_REGISTER, + [NFT_MSG_GETSETELEM] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELSETELEM] = AUDIT_NFT_OP_SETELEM_UNREGISTER, + [NFT_MSG_NEWGEN] = AUDIT_NFT_OP_GEN_REGISTER, + [NFT_MSG_GETGEN] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_TRACE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_NEWOBJ] = AUDIT_NFT_OP_OBJ_REGISTER, + [NFT_MSG_GETOBJ] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELOBJ] = AUDIT_NFT_OP_OBJ_UNREGISTER, + [NFT_MSG_GETOBJ_RESET] = AUDIT_NFT_OP_OBJ_RESET, + [NFT_MSG_NEWFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_REGISTER, + [NFT_MSG_GETFLOWTABLE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, +}; + static void nft_validate_state_update(struct net *net, u8 new_validate_state) { switch (net->nft.validate_state) { @@ -648,6 +683,11 @@ nf_tables_chain_type_lookup(struct net *net, const struct nlattr *nla, return ERR_PTR(-ENOENT); } +static __be16 nft_base_seq(const struct net *net) +{ + return htons(net->nft.base_seq & 0xffff); +} + static const struct nla_policy nft_table_policy[NFTA_TABLE_MAX + 1] = { [NFTA_TABLE_NAME] = { .type = NLA_STRING, .len = NFT_TABLE_MAXNAMELEN - 1 }, @@ -662,18 +702,13 @@ static int nf_tables_fill_table_info(struct sk_buff *skb, struct net *net, int family, const struct nft_table *table) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_TABLE_NAME, table->name) || nla_put_be32(skb, NFTA_TABLE_FLAGS, htonl(table->flags)) || nla_put_be32(skb, NFTA_TABLE_USE, htonl(table->use)) || @@ -710,17 +745,6 @@ static void nf_tables_table_notify(const struct nft_ctx *ctx, int event) { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;?:0", - ctx->table->name, ctx->table->handle); - - audit_log_nfcfg(buf, - ctx->family, - ctx->table->use, - event == NFT_MSG_NEWTABLE ? - AUDIT_NFT_OP_TABLE_REGISTER : - AUDIT_NFT_OP_TABLE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -1414,18 +1438,13 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net, const struct nft_chain *chain) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name)) goto nla_put_failure; if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle), @@ -1477,18 +1496,6 @@ static void nf_tables_chain_notify(const struct nft_ctx *ctx, int event) { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - ctx->chain->name, ctx->chain->handle); - - audit_log_nfcfg(buf, - ctx->family, - ctx->chain->use, - event == NFT_MSG_NEWCHAIN ? - AUDIT_NFT_OP_CHAIN_REGISTER : - AUDIT_NFT_OP_CHAIN_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -2786,20 +2793,15 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net, const struct nft_rule *prule) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; const struct nft_expr *expr, *next; struct nlattr *list; u16 type = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, type, flags, family, NFNETLINK_V0, + nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_RULE_TABLE, table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name)) @@ -2844,18 +2846,6 @@ static void nf_tables_rule_notify(const struct nft_ctx *ctx, { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - ctx->chain->name, ctx->chain->handle); - - audit_log_nfcfg(buf, - ctx->family, - rule->handle, - event == NFT_MSG_NEWRULE ? - AUDIT_NFT_OP_RULE_REGISTER : - AUDIT_NFT_OP_RULE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -3702,7 +3692,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set, list_for_each_entry(i, &ctx->table->sets, list) { int tmp; - if (!nft_is_active_next(ctx->net, set)) + if (!nft_is_active_next(ctx->net, i)) continue; if (!sscanf(i->name, name, &tmp)) continue; @@ -3786,23 +3776,17 @@ static int nf_tables_fill_set_concat(struct sk_buff *skb, static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx, const struct nft_set *set, u16 event, u16 flags) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; u32 portid = ctx->portid; struct nlattr *nest; u32 seq = ctx->seq; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family, + NFNETLINK_V0, nft_base_seq(ctx->net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = ctx->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(ctx->net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_NAME, set->name)) @@ -3882,18 +3866,6 @@ static void nf_tables_set_notify(const struct nft_ctx *ctx, struct sk_buff *skb; u32 portid = ctx->portid; int err; - char *buf = kasprintf(gfp_flags, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - set->name, set->handle); - - audit_log_nfcfg(buf, - ctx->family, - set->field_count, - event == NFT_MSG_NEWSET ? - AUDIT_NFT_OP_SET_REGISTER : - AUDIT_NFT_OP_SET_UNREGISTER, - gfp_flags); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -4241,6 +4213,11 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]); if (err < 0) return err; + + if (desc.field_count > 1 && !(flags & NFT_SET_CONCAT)) + return -EINVAL; + } else if (flags & NFT_SET_CONCAT) { + return -EINVAL; } if (nla[NFTA_SET_EXPR]) @@ -4717,7 +4694,6 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) struct nft_set *set; struct nft_set_dump_args args; bool set_found = false; - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct nlattr *nest; u32 portid, seq; @@ -4750,16 +4726,11 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) portid = NETLINK_CB(cb->skb).portid; seq = cb->nlh->nlmsg_seq; - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - NLM_F_MULTI); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, NLM_F_MULTI, + table->family, NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = table->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_SET_ELEM_LIST_TABLE, table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_ELEM_LIST_SET, set->name)) @@ -4816,22 +4787,16 @@ static int nf_tables_fill_setelem_info(struct sk_buff *skb, const struct nft_set *set, const struct nft_set_elem *elem) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct nlattr *nest; int err; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family, + NFNETLINK_V0, nft_base_seq(ctx->net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = ctx->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(ctx->net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_NAME, set->name)) @@ -5030,18 +4995,6 @@ static void nf_tables_setelem_notify(const struct nft_ctx *ctx, u32 portid = ctx->portid; struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - set->name, set->handle); - - audit_log_nfcfg(buf, - ctx->family, - set->handle, - event == NFT_MSG_NEWSETELEM ? - AUDIT_NFT_OP_SETELEM_REGISTER : - AUDIT_NFT_OP_SETELEM_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES)) return; @@ -5245,6 +5198,15 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, return -EINVAL; } + if (set->flags & NFT_SET_OBJECT) { + if (!nla[NFTA_SET_ELEM_OBJREF] && + !(flags & NFT_SET_ELEM_INTERVAL_END)) + return -EINVAL; + } else { + if (nla[NFTA_SET_ELEM_OBJREF]) + return -EINVAL; + } + if ((flags & NFT_SET_ELEM_INTERVAL_END) && (nla[NFTA_SET_ELEM_DATA] || nla[NFTA_SET_ELEM_OBJREF] || @@ -5322,10 +5284,6 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, expr->ops->size); if (nla[NFTA_SET_ELEM_OBJREF] != NULL) { - if (!(set->flags & NFT_SET_OBJECT)) { - err = -EINVAL; - goto err_parse_key_end; - } obj = nft_obj_lookup(ctx->net, ctx->table, nla[NFTA_SET_ELEM_OBJREF], set->objtype, genmask); @@ -6095,19 +6053,14 @@ static int nf_tables_fill_obj_info(struct sk_buff *skb, struct net *net, int family, const struct nft_table *table, struct nft_object *obj, bool reset) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_OBJ_TABLE, table->name) || nla_put_string(skb, NFTA_OBJ_NAME, obj->key.name) || nla_put_be32(skb, NFTA_OBJ_TYPE, htonl(obj->ops->type->type)) || @@ -6170,12 +6123,11 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) filter->type != NFT_OBJECT_UNSPEC && obj->ops->type->type != filter->type) goto cont; - if (reset) { char *buf = kasprintf(GFP_ATOMIC, - "%s:%llu;?:0", + "%s:%u", table->name, - table->handle); + net->nft.base_seq); audit_log_nfcfg(buf, family, @@ -6296,8 +6248,8 @@ static int nf_tables_getobj(struct net *net, struct sock *nlsk, reset = true; if (reset) { - char *buf = kasprintf(GFP_ATOMIC, "%s:%llu;?:0", - table->name, table->handle); + char *buf = kasprintf(GFP_ATOMIC, "%s:%u", + table->name, net->nft.base_seq); audit_log_nfcfg(buf, family, @@ -6384,15 +6336,15 @@ void nft_obj_notify(struct net *net, const struct nft_table *table, { struct sk_buff *skb; int err; - char *buf = kasprintf(gfp, "%s:%llu;?:0", - table->name, table->handle); + char *buf = kasprintf(gfp, "%s:%u", + table->name, net->nft.base_seq); audit_log_nfcfg(buf, family, obj->handle, event == NFT_MSG_NEWOBJ ? - AUDIT_NFT_OP_OBJ_REGISTER : - AUDIT_NFT_OP_OBJ_UNREGISTER, + AUDIT_NFT_OP_OBJ_REGISTER : + AUDIT_NFT_OP_OBJ_UNREGISTER, gfp); kfree(buf); @@ -7007,20 +6959,15 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net, struct list_head *hook_list) { struct nlattr *nest, *nest_devs; - struct nfgenmsg *nfmsg; struct nft_hook *hook; struct nlmsghdr *nlh; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_string(skb, NFTA_FLOWTABLE_TABLE, flowtable->table->name) || nla_put_string(skb, NFTA_FLOWTABLE_NAME, flowtable->name) || nla_put_be32(skb, NFTA_FLOWTABLE_USE, htonl(flowtable->use)) || @@ -7210,18 +7157,6 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx, { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - flowtable->table->name, flowtable->table->handle, - flowtable->name, flowtable->handle); - - audit_log_nfcfg(buf, - ctx->family, - flowtable->hooknum, - event == NFT_MSG_NEWFLOWTABLE ? - AUDIT_NFT_OP_FLOWTABLE_REGISTER : - AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -7265,19 +7200,14 @@ static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net, u32 portid, u32 seq) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; char buf[TASK_COMM_LEN]; int event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_NEWGEN); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), 0); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, 0, AF_UNSPEC, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(net->nft.base_seq & 0xffff); - if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)) || nla_put_be32(skb, NFTA_GEN_PROC_PID, htonl(task_pid_nr(current))) || nla_put_string(skb, NFTA_GEN_PROC_NAME, get_task_comm(buf, current))) @@ -7342,9 +7272,6 @@ static void nf_tables_gen_notify(struct net *net, struct sk_buff *skb, struct sk_buff *skb2; int err; - audit_log_nfcfg("?:0;?:0", 0, net->nft.base_seq, - AUDIT_NFT_OP_GEN_REGISTER, GFP_KERNEL); - if (!nlmsg_report(nlh) && !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES)) return; @@ -7875,12 +7802,74 @@ static void nft_commit_notify(struct net *net, u32 portid) WARN_ON_ONCE(!list_empty(&net->nft.notify_list)); } +static int nf_tables_commit_audit_alloc(struct list_head *adl, + struct nft_table *table) +{ + struct nft_audit_data *adp; + + list_for_each_entry(adp, adl, list) { + if (adp->table == table) + return 0; + } + adp = kzalloc(sizeof(*adp), GFP_KERNEL); + if (!adp) + return -ENOMEM; + adp->table = table; + list_add(&adp->list, adl); + return 0; +} + +static void nf_tables_commit_audit_free(struct list_head *adl) +{ + struct nft_audit_data *adp, *adn; + + list_for_each_entry_safe(adp, adn, adl, list) { + list_del(&adp->list); + kfree(adp); + } +} + +static void nf_tables_commit_audit_collect(struct list_head *adl, + struct nft_table *table, u32 op) +{ + struct nft_audit_data *adp; + + list_for_each_entry(adp, adl, list) { + if (adp->table == table) + goto found; + } + WARN_ONCE(1, "table=%s not expected in commit list", table->name); + return; +found: + adp->entries++; + if (!adp->op || adp->op > op) + adp->op = op; +} + +#define AUNFTABLENAMELEN (NFT_TABLE_MAXNAMELEN + 22) + +static void nf_tables_commit_audit_log(struct list_head *adl, u32 generation) +{ + struct nft_audit_data *adp, *adn; + char aubuf[AUNFTABLENAMELEN]; + + list_for_each_entry_safe(adp, adn, adl, list) { + snprintf(aubuf, AUNFTABLENAMELEN, "%s:%u", adp->table->name, + generation); + audit_log_nfcfg(aubuf, adp->table->family, adp->entries, + nft2audit_op[adp->op], GFP_KERNEL); + list_del(&adp->list); + kfree(adp); + } +} + static int nf_tables_commit(struct net *net, struct sk_buff *skb) { struct nft_trans *trans, *next; struct nft_trans_elem *te; struct nft_chain *chain; struct nft_table *table; + LIST_HEAD(adl); int err; if (list_empty(&net->nft.commit_list)) { @@ -7900,6 +7889,12 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) { int ret; + ret = nf_tables_commit_audit_alloc(&adl, trans->ctx.table); + if (ret) { + nf_tables_commit_chain_prepare_cancel(net); + nf_tables_commit_audit_free(&adl); + return ret; + } if (trans->msg_type == NFT_MSG_NEWRULE || trans->msg_type == NFT_MSG_DELRULE) { chain = trans->ctx.chain; @@ -7907,6 +7902,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) ret = nf_tables_commit_chain_prepare(net, chain); if (ret < 0) { nf_tables_commit_chain_prepare_cancel(net); + nf_tables_commit_audit_free(&adl); return ret; } } @@ -7928,6 +7924,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) net->nft.gencursor = nft_gencursor_next(net); list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) { + nf_tables_commit_audit_collect(&adl, trans->ctx.table, + trans->msg_type); switch (trans->msg_type) { case NFT_MSG_NEWTABLE: if (nft_trans_table_update(trans)) { @@ -8082,6 +8080,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) nft_commit_notify(net, NETLINK_CB(skb).portid); nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN); + nf_tables_commit_audit_log(&adl, net->nft.base_seq); nf_tables_commit_release(net); return 0; diff --git a/net/netfilter/nf_tables_trace.c b/net/netfilter/nf_tables_trace.c index 87b36da5cd985cba565065185b596300f896945c..0cf3278007ba50d3cf306f4e0dce1a00ac995444 100644 --- a/net/netfilter/nf_tables_trace.c +++ b/net/netfilter/nf_tables_trace.c @@ -183,7 +183,6 @@ static bool nft_trace_have_verdict_chain(struct nft_traceinfo *info) void nft_trace_notify(struct nft_traceinfo *info) { const struct nft_pktinfo *pkt = info->pkt; - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct sk_buff *skb; unsigned int size; @@ -219,15 +218,11 @@ void nft_trace_notify(struct nft_traceinfo *info) return; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_TRACE); - nlh = nlmsg_put(skb, 0, 0, event, sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(skb, 0, 0, event, 0, info->basechain->type->family, + NFNETLINK_V0, 0); if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = info->basechain->type->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be32(skb, NFTA_TRACE_NFPROTO, htonl(nft_pf(pkt)))) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index 5bfec829c12f332201d44f98a11c89e836cd6321..ec3e378da73d1d66e0b551066017cadb9fefbf15 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -132,21 +132,16 @@ nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct nf_acct *acct) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; u64 pkts, bytes; u32 old_flags; event = nfnl_msg_type(NFNL_SUBSYS_ACCT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFACCT_NAME, acct->name)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index 91afbf8ac8cf00ace5bcce9c9c56bdc5adcaeee9..52d5f241183422c218737c6cc2fd3f85c13ae84e 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -530,20 +530,15 @@ nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct nf_conntrack_helper *helper) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; int status; event = nfnl_msg_type(NFNL_SUBSYS_CTHELPER, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFCTH_NAME, helper->name)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 89a381f7f94597adeb503a8ef1acf458505b4532..de831a257512932ae894effe16bdf28a67b15b5a 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -160,22 +160,17 @@ ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct ctnl_timeout *timeout) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; const struct nf_conntrack_l4proto *l4proto = timeout->timeout.l4proto; struct nlattr *nest_parms; int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, CTA_TIMEOUT_NAME, timeout->name) || nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(timeout->timeout.l3num)) || @@ -382,21 +377,16 @@ cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid, const unsigned int *timeouts) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; struct nlattr *nest_parms; int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(l3num)) || nla_put_u8(skb, CTA_TIMEOUT_L4PROTO, l4proto->l4proto)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 33c13edbca4bbf9e9406bf3bc86b80d0bdf8ed9e..f087baa95b07b7e13d87c560be1c7df9ba461839 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -452,20 +452,15 @@ __build_packet_message(struct nfnl_log_net *log, { struct nfulnl_msg_packet_hdr pmsg; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; sk_buff_data_t old_tail = inst->skb->tail; struct sock *sk; const unsigned char *hwhdrp; - nlh = nlmsg_put(inst->skb, 0, 0, - nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), - sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(inst->skb, 0, 0, + nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), + 0, pf, NFNETLINK_V0, htons(inst->group_num)); if (!nlh) return -1; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = pf; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(inst->group_num); memset(&pmsg, 0, sizeof(pmsg)); pmsg.hw_protocol = skb->protocol; diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 72d30922ed290a4eeb3022d318e323db502eea97..9d87606c76ff4ae6051bc26d646a0e6b6051b6e5 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -383,7 +383,6 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, struct nlattr *nla; struct nfqnl_msg_packet_hdr *pmsg; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct sk_buff *entskb = entry->skb; struct net_device *indev; struct net_device *outdev; @@ -469,18 +468,15 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, goto nlmsg_failure; } - nlh = nlmsg_put(skb, 0, 0, - nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET), - sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(skb, 0, 0, + nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET), + 0, entry->state.pf, NFNETLINK_V0, + htons(queue->queue_num)); if (!nlh) { skb_tx_error(entskb); kfree_skb(skb); goto nlmsg_failure; } - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = entry->state.pf; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(queue->queue_num); nla = __nla_reserve(skb, NFQA_PACKET_HDR, sizeof(*pmsg)); pmsg = nla_data(nla); diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 8e56f353ff35120d765f64ea70d3df9b56af7d37..b8dbd20a6a4c5b705c1619115c358e60525c6bde 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -591,19 +591,14 @@ nfnl_compat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int rev, int target) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; event = nfnl_msg_type(NFNL_SUBSYS_NFT_COMPAT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFTA_COMPAT_NAME, name) || nla_put_be32(skb, NFTA_COMPAT_REV, htonl(rev)) || nla_put_be32(skb, NFTA_COMPAT_TYPE, htonl(target))) diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index c992424e4d632d9f656f603d8ad27639eefb8fba..9fd7ba01b9f8b86a86541526936d13f6db05d823 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -1182,13 +1182,17 @@ static int ctrl_dumppolicy_start(struct netlink_callback *cb) op.policy, op.maxattr); if (err) - return err; + goto err_free_state; } } if (!ctx->state) return -ENODATA; return 0; + +err_free_state: + netlink_policy_dump_free(ctx->state); + return err; } static void *ctrl_dumppolicy_prep(struct sk_buff *skb, diff --git a/net/netlink/policy.c b/net/netlink/policy.c index 8d7c900e27f4c5e8f31ed9759bd14ca0bd023a5d..87e3de0fde8963ec8ba967fe9c6610770b9e6475 100644 --- a/net/netlink/policy.c +++ b/net/netlink/policy.c @@ -144,7 +144,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, err = add_policy(&state, policy, maxtype); if (err) - return err; + goto err_try_undo; for (policy_idx = 0; policy_idx < state->n_alloc && state->policies[policy_idx].policy; @@ -164,7 +164,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, policy[type].nested_policy, policy[type].len); if (err) - return err; + goto err_try_undo; break; default: break; @@ -174,6 +174,16 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, *pstate = state; return 0; + +err_try_undo: + /* Try to preserve reasonable unwind semantics - if we're starting from + * scratch clean up fully, otherwise record what we got and caller will. + */ + if (!*pstate) + netlink_policy_dump_free(state); + else + *pstate = state; + return err; } static bool diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index 56cffbfa000b7900a86ba83e2fc1111ffe701790..13448ca5aeff289dfef57f2e54f69e3456d4641a 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -20,6 +20,8 @@ /* auto-bind range */ #define QRTR_MIN_EPH_SOCKET 0x4000 #define QRTR_MAX_EPH_SOCKET 0x7fff +#define QRTR_EPH_PORT_RANGE \ + XA_LIMIT(QRTR_MIN_EPH_SOCKET, QRTR_MAX_EPH_SOCKET) /** * struct qrtr_hdr_v1 - (I|R)PCrouter packet header version 1 @@ -106,8 +108,7 @@ static LIST_HEAD(qrtr_all_nodes); static DEFINE_MUTEX(qrtr_node_lock); /* local port allocation management */ -static DEFINE_IDR(qrtr_ports); -static DEFINE_MUTEX(qrtr_port_lock); +static DEFINE_XARRAY_ALLOC(qrtr_ports); /** * struct qrtr_node - endpoint node @@ -635,7 +636,7 @@ static struct qrtr_sock *qrtr_port_lookup(int port) port = 0; rcu_read_lock(); - ipc = idr_find(&qrtr_ports, port); + ipc = xa_load(&qrtr_ports, port); if (ipc) sock_hold(&ipc->sk); rcu_read_unlock(); @@ -677,9 +678,7 @@ static void qrtr_port_remove(struct qrtr_sock *ipc) __sock_put(&ipc->sk); - mutex_lock(&qrtr_port_lock); - idr_remove(&qrtr_ports, port); - mutex_unlock(&qrtr_port_lock); + xa_erase(&qrtr_ports, port); /* Ensure that if qrtr_port_lookup() did enter the RCU read section we * wait for it to up increment the refcount */ @@ -698,29 +697,20 @@ static void qrtr_port_remove(struct qrtr_sock *ipc) */ static int qrtr_port_assign(struct qrtr_sock *ipc, int *port) { - u32 min_port; int rc; - mutex_lock(&qrtr_port_lock); if (!*port) { - min_port = QRTR_MIN_EPH_SOCKET; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, QRTR_MAX_EPH_SOCKET, GFP_ATOMIC); - if (!rc) - *port = min_port; + rc = xa_alloc(&qrtr_ports, port, ipc, QRTR_EPH_PORT_RANGE, + GFP_KERNEL); } else if (*port < QRTR_MIN_EPH_SOCKET && !capable(CAP_NET_ADMIN)) { rc = -EACCES; } else if (*port == QRTR_PORT_CTRL) { - min_port = 0; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, 0, GFP_ATOMIC); + rc = xa_insert(&qrtr_ports, 0, ipc, GFP_KERNEL); } else { - min_port = *port; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, *port, GFP_ATOMIC); - if (!rc) - *port = min_port; + rc = xa_insert(&qrtr_ports, *port, ipc, GFP_KERNEL); } - mutex_unlock(&qrtr_port_lock); - if (rc == -ENOSPC) + if (rc == -EBUSY) return -EADDRINUSE; else if (rc < 0) return rc; @@ -734,20 +724,16 @@ static int qrtr_port_assign(struct qrtr_sock *ipc, int *port) static void qrtr_reset_ports(void) { struct qrtr_sock *ipc; - int id; - - mutex_lock(&qrtr_port_lock); - idr_for_each_entry(&qrtr_ports, ipc, id) { - /* Don't reset control port */ - if (id == 0) - continue; + unsigned long index; + rcu_read_lock(); + xa_for_each_start(&qrtr_ports, index, ipc, 1) { sock_hold(&ipc->sk); ipc->sk.sk_err = ENETRESET; ipc->sk.sk_error_report(&ipc->sk); sock_put(&ipc->sk); } - mutex_unlock(&qrtr_port_lock); + rcu_read_unlock(); } /* Bind socket to address. diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index 11c45c8c6c1641781dd733e93e5453c2be75340b..036d92c0ad794889e65aec901c39d97fbc1bb9f2 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -96,7 +96,8 @@ static void rose_loopback_timer(struct timer_list *unused) } if (frametype == ROSE_CALL_REQUEST) { - if (!rose_loopback_neigh->dev) { + if (!rose_loopback_neigh->dev && + !rose_loopback_neigh->loopback) { kfree_skb(skb); continue; } diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index c5af31312e0cf59d36dcd47287df7b77d86f9220..78c6648af7827d535eec9a441c80af2d0fb86be6 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1867,7 +1867,7 @@ call_encode(struct rpc_task *task) break; case -EKEYEXPIRED: if (!task->tk_cred_retry) { - rpc_exit(task, task->tk_status); + rpc_call_rpcerror(task, task->tk_status); } else { task->tk_action = call_refresh; task->tk_cred_retry--; diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 2811f0e452571281ee9245ec3e5f2dabba4f53c9..7829a5018ef9f1ba0bf10ff0fe9ab36894619da8 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1242,6 +1242,7 @@ static void vsock_connect_timeout(struct work_struct *work) if (sk->sk_state == TCP_SYN_SENT && (sk->sk_shutdown != SHUTDOWN_MASK)) { sk->sk_state = TCP_CLOSE; + sk->sk_socket->state = SS_UNCONNECTED; sk->sk_err = ETIMEDOUT; sk->sk_error_report(sk); vsock_transport_cancel_pkt(vsk); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 603b05ed7eb4cbc9c55bba7692d7aa6737367e28..0d12bdf59d4cce1575dfdb50d872030542748b15 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -3164,7 +3164,7 @@ struct dst_entry *xfrm_lookup_with_ifid(struct net *net, return dst; nopol: - if (!(dst_orig->dev->flags & IFF_LOOPBACK) && + if ((!dst_orig->dev || !(dst_orig->dev->flags & IFF_LOOPBACK)) && net->xfrm.policy_default[dir] == XFRM_USERPOLICY_BLOCK) { err = -EPERM; goto error; @@ -3641,6 +3641,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, if (pols[1]) { if (IS_ERR(pols[1])) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINPOLERROR); + xfrm_pol_put(pols[0]); return 0; } pols[1]->curlft.use_time = ktime_get_real_seconds(); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index bc0bbb1571cefe61af92f1d124c9dd385648c981..fdbd56ed4bd523e52dd69a0b0a9ebee590763eda 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1557,6 +1557,7 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, x->replay = orig->replay; x->preplay = orig->preplay; x->mapping_maxage = orig->mapping_maxage; + x->lastused = orig->lastused; x->new_mapping = 0; x->new_mapping_sport = 0; diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins index 4aad28480035582f0c4b99a973826597774d054e..36814be80264ab4736304a93dd7402a2c355d061 100644 --- a/scripts/Makefile.gcc-plugins +++ b/scripts/Makefile.gcc-plugins @@ -6,7 +6,7 @@ gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \ += -DLATENT_ENTROPY_PLUGIN ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY - DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable + DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable -ULATENT_ENTROPY_PLUGIN endif export DISABLE_LATENT_ENTROPY_PLUGIN diff --git a/scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h b/scripts/dummy-tools/dummy-plugin-dir/include/plugin-version.h new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index 0d0589cf8184ede9d76d2165ae209eea5a145ac0..346757a87dbc888f6df7654c2070d928642c1c73 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -77,12 +77,8 @@ fi # To set GCC_PLUGINS if arg_contain -print-file-name=plugin "$@"; then - plugin_dir=$(mktemp -d) - - mkdir -p $plugin_dir/include - touch $plugin_dir/include/plugin-version.h - - echo $plugin_dir + # Use $0 to find the in-tree dummy directory + echo "$(dirname "$(readlink -f "$0")")/dummy-plugin-dir" exit 0 fi diff --git a/scripts/module.lds.S b/scripts/module.lds.S index 1c77d9356c20c5ed30a04076b51ff0dae27dc944..f03f1fe0afc40f4e74d05aead06f48a015012291 100644 --- a/scripts/module.lds.S +++ b/scripts/module.lds.S @@ -33,6 +33,8 @@ SECTIONS { .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } + .altinstructions 0 : ALIGN(8) { KEEP(*(.altinstructions)) } + __bug_table 0 : ALIGN(8) { KEEP(*(__bug_table)) } __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } __patchable_function_entries : { *(__patchable_function_entries) } diff --git a/sound/core/control.c b/sound/core/control.c index 3b44378b9dec9edb1595dae8282b835a946e6ae7..732eb515d2f59a6b5d854c47b9c660e91c038c3d 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -121,6 +121,7 @@ static int snd_ctl_release(struct inode *inode, struct file *file) if (control->vd[idx].owner == ctl) control->vd[idx].owner = NULL; up_write(&card->controls_rwsem); + snd_fasync_free(ctl->fasync); snd_ctl_empty_read_queue(ctl); put_pid(ctl->pid); kfree(ctl); @@ -175,7 +176,7 @@ void snd_ctl_notify(struct snd_card *card, unsigned int mask, _found: wake_up(&ctl->change_sleep); spin_unlock(&ctl->read_lock); - kill_fasync(&ctl->fasync, SIGIO, POLL_IN); + snd_kill_fasync(ctl->fasync, SIGIO, POLL_IN); } read_unlock_irqrestore(&card->ctl_files_rwlock, flags); } @@ -1941,7 +1942,7 @@ static int snd_ctl_fasync(int fd, struct file * file, int on) struct snd_ctl_file *ctl; ctl = file->private_data; - return fasync_helper(fd, file, on, &ctl->fasync); + return snd_fasync_helper(fd, file, on, &ctl->fasync); } /* return the preferred subdevice number if already assigned; @@ -2015,7 +2016,7 @@ static int snd_ctl_dev_disconnect(struct snd_device *device) read_lock_irqsave(&card->ctl_files_rwlock, flags); list_for_each_entry(ctl, &card->ctl_files, list) { wake_up(&ctl->change_sleep); - kill_fasync(&ctl->fasync, SIGIO, POLL_ERR); + snd_kill_fasync(ctl->fasync, SIGIO, POLL_ERR); } read_unlock_irqrestore(&card->ctl_files_rwlock, flags); diff --git a/sound/core/misc.c b/sound/core/misc.c index 3579dd7a161f7beccfa92ac92eb9eb2ea81c14e1..c3f3d94b51970c372bb35f5a7ed48602b220a913 100644 --- a/sound/core/misc.c +++ b/sound/core/misc.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #ifdef CONFIG_SND_DEBUG @@ -145,3 +146,96 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list) } EXPORT_SYMBOL(snd_pci_quirk_lookup); #endif + +/* + * Deferred async signal helpers + * + * Below are a few helper functions to wrap the async signal handling + * in the deferred work. The main purpose is to avoid the messy deadlock + * around tasklist_lock and co at the kill_fasync() invocation. + * fasync_helper() and kill_fasync() are replaced with snd_fasync_helper() + * and snd_kill_fasync(), respectively. In addition, snd_fasync_free() has + * to be called at releasing the relevant file object. + */ +struct snd_fasync { + struct fasync_struct *fasync; + int signal; + int poll; + int on; + struct list_head list; +}; + +static DEFINE_SPINLOCK(snd_fasync_lock); +static LIST_HEAD(snd_fasync_list); + +static void snd_fasync_work_fn(struct work_struct *work) +{ + struct snd_fasync *fasync; + + spin_lock_irq(&snd_fasync_lock); + while (!list_empty(&snd_fasync_list)) { + fasync = list_first_entry(&snd_fasync_list, struct snd_fasync, list); + list_del_init(&fasync->list); + spin_unlock_irq(&snd_fasync_lock); + if (fasync->on) + kill_fasync(&fasync->fasync, fasync->signal, fasync->poll); + spin_lock_irq(&snd_fasync_lock); + } + spin_unlock_irq(&snd_fasync_lock); +} + +static DECLARE_WORK(snd_fasync_work, snd_fasync_work_fn); + +int snd_fasync_helper(int fd, struct file *file, int on, + struct snd_fasync **fasyncp) +{ + struct snd_fasync *fasync = NULL; + + if (on) { + fasync = kzalloc(sizeof(*fasync), GFP_KERNEL); + if (!fasync) + return -ENOMEM; + INIT_LIST_HEAD(&fasync->list); + } + + spin_lock_irq(&snd_fasync_lock); + if (*fasyncp) { + kfree(fasync); + fasync = *fasyncp; + } else { + if (!fasync) { + spin_unlock_irq(&snd_fasync_lock); + return 0; + } + *fasyncp = fasync; + } + fasync->on = on; + spin_unlock_irq(&snd_fasync_lock); + return fasync_helper(fd, file, on, &fasync->fasync); +} +EXPORT_SYMBOL_GPL(snd_fasync_helper); + +void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll) +{ + unsigned long flags; + + if (!fasync || !fasync->on) + return; + spin_lock_irqsave(&snd_fasync_lock, flags); + fasync->signal = signal; + fasync->poll = poll; + list_move(&fasync->list, &snd_fasync_list); + schedule_work(&snd_fasync_work); + spin_unlock_irqrestore(&snd_fasync_lock, flags); +} +EXPORT_SYMBOL_GPL(snd_kill_fasync); + +void snd_fasync_free(struct snd_fasync *fasync) +{ + if (!fasync) + return; + fasync->on = 0; + flush_work(&snd_fasync_work); + kfree(fasync); +} +EXPORT_SYMBOL_GPL(snd_fasync_free); diff --git a/sound/core/timer.c b/sound/core/timer.c index 04cd8953605ab33ab80589ac576e8fa2f2be8da0..764d2b19344e350cb6bee5250610827fce85134d 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -83,7 +83,7 @@ struct snd_timer_user { unsigned int filter; struct timespec64 tstamp; /* trigger tstamp */ wait_queue_head_t qchange_sleep; - struct fasync_struct *fasync; + struct snd_fasync *fasync; struct mutex ioctl_lock; }; @@ -1345,7 +1345,7 @@ static void snd_timer_user_interrupt(struct snd_timer_instance *timeri, } __wake: spin_unlock(&tu->qlock); - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1383,7 +1383,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, spin_lock_irqsave(&tu->qlock, flags); snd_timer_user_append_to_tqueue(tu, &r1); spin_unlock_irqrestore(&tu->qlock, flags); - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1453,7 +1453,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, spin_unlock(&tu->qlock); if (append == 0) return; - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1521,6 +1521,7 @@ static int snd_timer_user_release(struct inode *inode, struct file *file) snd_timer_instance_free(tu->timeri); } mutex_unlock(&tu->ioctl_lock); + snd_fasync_free(tu->fasync); kfree(tu->queue); kfree(tu->tqueue); kfree(tu); @@ -2135,7 +2136,7 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on) struct snd_timer_user *tu; tu = file->private_data; - return fasync_helper(fd, file, on, &tu->fasync); + return snd_fasync_helper(fd, file, on, &tu->fasync); } static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 315fd9d971c8c3661b0acfb5ca2c86e05a1ee678..024ec68e8d356295e01ff57d0396d290f0104eb9 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -46,34 +46,22 @@ static void tas2770_reset(struct tas2770_priv *tas2770) usleep_range(1000, 2000); } -static int tas2770_set_bias_level(struct snd_soc_component *component, - enum snd_soc_bias_level level) +static int tas2770_update_pwr_ctrl(struct tas2770_priv *tas2770) { - struct tas2770_priv *tas2770 = - snd_soc_component_get_drvdata(component); + struct snd_soc_component *component = tas2770->component; + unsigned int val; + int ret; - switch (level) { - case SND_SOC_BIAS_ON: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); - break; - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_PREPARE: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); - break; - case SND_SOC_BIAS_OFF: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_SHUTDOWN); - break; + if (tas2770->dac_powered) + val = tas2770->unmuted ? + TAS2770_PWR_CTRL_ACTIVE : TAS2770_PWR_CTRL_MUTE; + else + val = TAS2770_PWR_CTRL_SHUTDOWN; - default: - dev_err(tas2770->dev, "wrong power level setting %d\n", level); - return -EINVAL; - } + ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, + TAS2770_PWR_CTRL_MASK, val); + if (ret < 0) + return ret; return 0; } @@ -114,9 +102,7 @@ static int tas2770_codec_resume(struct snd_soc_component *component) gpiod_set_value_cansleep(tas2770->sdz_gpio, 1); usleep_range(1000, 2000); } else { - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); + ret = tas2770_update_pwr_ctrl(tas2770); if (ret < 0) return ret; } @@ -152,24 +138,19 @@ static int tas2770_dac_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); + tas2770->dac_powered = 1; + ret = tas2770_update_pwr_ctrl(tas2770); break; case SND_SOC_DAPM_PRE_PMD: - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_SHUTDOWN); + tas2770->dac_powered = 0; + ret = tas2770_update_pwr_ctrl(tas2770); break; default: dev_err(tas2770->dev, "Not supported evevt\n"); return -EINVAL; } - if (ret < 0) - return ret; - - return 0; + return ret; } static const struct snd_kcontrol_new isense_switch = @@ -203,21 +184,11 @@ static const struct snd_soc_dapm_route tas2770_audio_map[] = { static int tas2770_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; - int ret; - - if (mute) - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); - else - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); - - if (ret < 0) - return ret; + struct tas2770_priv *tas2770 = + snd_soc_component_get_drvdata(component); - return 0; + tas2770->unmuted = !mute; + return tas2770_update_pwr_ctrl(tas2770); } static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth) @@ -337,7 +308,7 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct snd_soc_component *component = dai->component; struct tas2770_priv *tas2770 = snd_soc_component_get_drvdata(component); - u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0; + u8 tdm_rx_start_slot = 0, invert_fpol = 0, fpol_preinv = 0, asi_cfg_1 = 0; int ret; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -349,9 +320,15 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) } switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_NB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_RSING; break; + case SND_SOC_DAIFMT_IB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_IB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_FALING; break; @@ -369,15 +346,19 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: tdm_rx_start_slot = 1; + fpol_preinv = 0; break; case SND_SOC_DAIFMT_DSP_A: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_DSP_B: tdm_rx_start_slot = 1; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_LEFT_J: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; default: dev_err(tas2770->dev, @@ -391,6 +372,14 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) if (ret < 0) return ret; + ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG0, + TAS2770_TDM_CFG_REG0_FPOL_MASK, + (fpol_preinv ^ invert_fpol) + ? TAS2770_TDM_CFG_REG0_FPOL_RSING + : TAS2770_TDM_CFG_REG0_FPOL_FALING); + if (ret < 0) + return ret; + return 0; } @@ -489,7 +478,7 @@ static struct snd_soc_dai_driver tas2770_dai_driver[] = { .id = 0, .playback = { .stream_name = "ASI1 Playback", - .channels_min = 2, + .channels_min = 1, .channels_max = 2, .rates = TAS2770_RATES, .formats = TAS2770_FORMATS, @@ -537,7 +526,6 @@ static const struct snd_soc_component_driver soc_component_driver_tas2770 = { .probe = tas2770_codec_probe, .suspend = tas2770_codec_suspend, .resume = tas2770_codec_resume, - .set_bias_level = tas2770_set_bias_level, .controls = tas2770_snd_controls, .num_controls = ARRAY_SIZE(tas2770_snd_controls), .dapm_widgets = tas2770_dapm_widgets, diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h index d156666bcc55253bc1af762a352e3655e099eeb5..f75f40781ab136cccbe1c272f7129ddd3e4a22a3 100644 --- a/sound/soc/codecs/tas2770.h +++ b/sound/soc/codecs/tas2770.h @@ -41,6 +41,9 @@ #define TAS2770_TDM_CFG_REG0_31_44_1_48KHZ 0x6 #define TAS2770_TDM_CFG_REG0_31_88_2_96KHZ 0x8 #define TAS2770_TDM_CFG_REG0_31_176_4_192KHZ 0xa +#define TAS2770_TDM_CFG_REG0_FPOL_MASK BIT(0) +#define TAS2770_TDM_CFG_REG0_FPOL_RSING 0 +#define TAS2770_TDM_CFG_REG0_FPOL_FALING 1 /* TDM Configuration Reg1 */ #define TAS2770_TDM_CFG_REG1 TAS2770_REG(0X0, 0x0B) #define TAS2770_TDM_CFG_REG1_MASK GENMASK(5, 1) @@ -135,6 +138,8 @@ struct tas2770_priv { struct device *dev; int v_sense_slot; int i_sense_slot; + bool dac_powered; + bool unmuted; }; #endif /* __TAS2770__ */ diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index b0faf050132d8ac26a9c9340997a36ee95cd6ff9..b4cc724831370b767edfd3214934184fd32c17da 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -39,6 +39,17 @@ #define EXCEPT_MAX_HDR_SIZE 0x400 #define HDA_EXT_ROM_STATUS_SIZE 8 +static const struct sof_intel_dsp_desc + *get_chip_info(struct snd_sof_pdata *pdata) +{ + const struct sof_dev_desc *desc = pdata->desc; + const struct sof_intel_dsp_desc *chip_info; + + chip_info = desc->chip_info; + + return chip_info; +} + #if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) /* @@ -674,17 +685,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev) return 0; } -static const struct sof_intel_dsp_desc - *get_chip_info(struct snd_sof_pdata *pdata) -{ - const struct sof_dev_desc *desc = pdata->desc; - const struct sof_intel_dsp_desc *chip_info; - - chip_info = desc->chip_info; - - return chip_info; -} - static irqreturn_t hda_dsp_interrupt_handler(int irq, void *context) { struct snd_sof_dev *sdev = context; diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c index a98174e0569c875554b28b68a367cf12c0138a75..bc34a5bbb504945a72b01b6b8c31b43d6afe3466 100644 --- a/tools/build/feature/test-libcrypto.c +++ b/tools/build/feature/test-libcrypto.c @@ -1,16 +1,23 @@ // SPDX-License-Identifier: GPL-2.0 +#include #include #include int main(void) { - MD5_CTX context; + EVP_MD_CTX *mdctx; unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; unsigned char dat[] = "12345"; + unsigned int digest_len; - MD5_Init(&context); - MD5_Update(&context, &dat[0], sizeof(dat)); - MD5_Final(&md[0], &context); + mdctx = EVP_MD_CTX_new(); + if (!mdctx) + return 0; + + EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); + EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat)); + EVP_DigestFinal_ex(mdctx, &md[0], &digest_len); + EVP_MD_CTX_free(mdctx); SHA1(&dat[0], sizeof(dat), &md[0]); diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index d103084fcd56cbf5db6df63b305a716a12aea3dc..97e2a72bd6f5e2fe5b6672d3a3682a8adb77c6e4 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -1760,8 +1760,10 @@ int parse_perf_probe_command(const char *cmd, struct perf_probe_event *pev) if (!pev->event && pev->point.function && pev->point.line && !pev->point.lazy_line && !pev->point.offset) { if (asprintf(&pev->event, "%s_L%d", pev->point.function, - pev->point.line) < 0) - return -ENOMEM; + pev->point.line) < 0) { + ret = -ENOMEM; + goto out; + } } /* Copy arguments and ensure return probe has no C argument */ diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc index fa928b431555ca1b21d43231233cf2c304d3aef6..7c02509c71d0a0e0f0a357a9e76d28669a4d0f85 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc @@ -21,7 +21,6 @@ check_error 'p:^/bar vfs_read' # NO_GROUP_NAME check_error 'p:^12345678901234567890123456789012345678901234567890123456789012345/bar vfs_read' # GROUP_TOO_LONG check_error 'p:^foo.1/bar vfs_read' # BAD_GROUP_NAME -check_error 'p:foo/^ vfs_read' # NO_EVENT_NAME check_error 'p:foo/^12345678901234567890123456789012345678901234567890123456789012345 vfs_read' # EVENT_TOO_LONG check_error 'p:foo/^bar.1 vfs_read' # BAD_EVENT_NAME diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c index 9b68658b6bb859a5390ac29bbfd35520c79e633c..3ae985dc24b6d67401d314dee5b95d80ce1c2d52 100644 --- a/tools/vm/slabinfo.c +++ b/tools/vm/slabinfo.c @@ -125,7 +125,7 @@ static void usage(void) "-n|--numa Show NUMA information\n" "-N|--lines=K Show the first K slabs\n" "-o|--ops Show kmem_cache_ops\n" - "-P|--partial Sort by number of partial slabs\n" + "-P|--partial Sort by number of partial slabs\n" "-r|--report Detailed report on single slabs\n" "-s|--shrink Shrink slabs\n" "-S|--Size Sort by size\n" @@ -1045,15 +1045,27 @@ static void sort_slabs(void) for (s2 = s1 + 1; s2 < slabinfo + slabs; s2++) { int result; - if (sort_size) - result = slab_size(s1) < slab_size(s2); - else if (sort_active) - result = slab_activity(s1) < slab_activity(s2); - else if (sort_loss) - result = slab_waste(s1) < slab_waste(s2); - else if (sort_partial) - result = s1->partial < s2->partial; - else + if (sort_size) { + if (slab_size(s1) == slab_size(s2)) + result = strcasecmp(s1->name, s2->name); + else + result = slab_size(s1) < slab_size(s2); + } else if (sort_active) { + if (slab_activity(s1) == slab_activity(s2)) + result = strcasecmp(s1->name, s2->name); + else + result = slab_activity(s1) < slab_activity(s2); + } else if (sort_loss) { + if (slab_waste(s1) == slab_waste(s2)) + result = strcasecmp(s1->name, s2->name); + else + result = slab_waste(s1) < slab_waste(s2); + } else if (sort_partial) { + if (s1->partial == s2->partial) + result = strcasecmp(s1->name, s2->name); + else + result = s1->partial < s2->partial; + } else result = strcasecmp(s1->name, s2->name); if (show_inverted)