diff --git a/Documentation/driver-api/serial/driver.rst b/Documentation/driver-api/serial/driver.rst index 84b43061c11b..60434f2b0286 100644 --- a/Documentation/driver-api/serial/driver.rst +++ b/Documentation/driver-api/serial/driver.rst @@ -103,4 +103,4 @@ Some helpers are provided in order to set/get modem control lines via GPIO. .. kernel-doc:: drivers/tty/serial/serial_mctrl_gpio.c :identifiers: mctrl_gpio_init mctrl_gpio_free mctrl_gpio_to_gpiod mctrl_gpio_set mctrl_gpio_get mctrl_gpio_enable_ms - mctrl_gpio_disable_ms + mctrl_gpio_disable_ms_sync mctrl_gpio_disable_ms_no_sync diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h index dc025888f6d2..b41fc1044668 100644 --- a/arch/mips/include/asm/ftrace.h +++ b/arch/mips/include/asm/ftrace.h @@ -91,4 +91,20 @@ void prepare_ftrace_return(unsigned long *parent_ra_addr, unsigned long self_ra, #endif /* __ASSEMBLY__ */ #endif /* CONFIG_FUNCTION_TRACER */ + +#ifdef CONFIG_FTRACE_SYSCALLS +#ifndef __ASSEMBLY__ +/* + * Some syscall entry functions on mips start with "__sys_" (fork and clone, + * for instance). We should also match the sys_ variant with those. + */ +#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME +static inline bool arch_syscall_match_sym_name(const char *sym, + const char *name) +{ + return !strcmp(sym, name) || + (!strncmp(sym, "__sys_", 6) && !strcmp(sym + 6, name + 4)); +} +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FTRACE_SYSCALLS */ #endif /* _ASM_MIPS_FTRACE_H */ diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index d09ca77e624d..9369a8dc385e 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -57,10 +57,7 @@ static DEFINE_PER_CPU_ALIGNED(u32*, ready_count); /* Indicates online CPUs coupled with the current CPU */ static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled); -/* - * Used to synchronize entry to deep idle states. Actually per-core rather - * than per-CPU. - */ +/* Used to synchronize entry to deep idle states */ static DEFINE_PER_CPU_ALIGNED(atomic_t, pm_barrier); /* Saved CPU state across the CPS_PM_POWER_GATED state */ @@ -112,9 +109,10 @@ int cps_pm_enter_state(enum cps_pm_state state) cps_nc_entry_fn entry; struct core_boot_config *core_cfg; struct vpe_boot_config *vpe_cfg; + atomic_t *barrier; /* Check that there is an entry function for this state */ - entry = per_cpu(nc_asm_enter, core)[state]; + entry = per_cpu(nc_asm_enter, cpu)[state]; if (!entry) return -EINVAL; @@ -150,7 +148,7 @@ int cps_pm_enter_state(enum cps_pm_state state) smp_mb__after_atomic(); /* Create a non-coherent mapping of the core ready_count */ - core_ready_count = per_cpu(ready_count, core); + core_ready_count = per_cpu(ready_count, cpu); nc_addr = kmap_noncoherent(virt_to_page(core_ready_count), (unsigned long)core_ready_count); nc_addr += ((unsigned long)core_ready_count & ~PAGE_MASK); @@ -158,7 +156,8 @@ int cps_pm_enter_state(enum cps_pm_state state) /* Ensure ready_count is zero-initialised before the assembly runs */ WRITE_ONCE(*nc_core_ready_count, 0); - coupled_barrier(&per_cpu(pm_barrier, core), online); + barrier = &per_cpu(pm_barrier, cpumask_first(&cpu_sibling_map[cpu])); + coupled_barrier(barrier, online); /* Run the generated entry code */ left = entry(online, nc_core_ready_count); @@ -629,12 +628,14 @@ out_err: static int cps_pm_online_cpu(unsigned int cpu) { - enum cps_pm_state state; - unsigned core = cpu_core(&cpu_data[cpu]); + unsigned int sibling, core; void *entry_fn, *core_rc; + enum cps_pm_state state; + + core = cpu_core(&cpu_data[cpu]); for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) { - if (per_cpu(nc_asm_enter, core)[state]) + if (per_cpu(nc_asm_enter, cpu)[state]) continue; if (!test_bit(state, state_support)) continue; @@ -646,16 +647,19 @@ static int cps_pm_online_cpu(unsigned int cpu) clear_bit(state, state_support); } - per_cpu(nc_asm_enter, core)[state] = entry_fn; + for_each_cpu(sibling, &cpu_sibling_map[cpu]) + per_cpu(nc_asm_enter, sibling)[state] = entry_fn; } - if (!per_cpu(ready_count, core)) { + if (!per_cpu(ready_count, cpu)) { core_rc = kmalloc(sizeof(u32), GFP_KERNEL); if (!core_rc) { pr_err("Failed allocate core %u ready_count\n", core); return -ENOMEM; } - per_cpu(ready_count, core) = core_rc; + + for_each_cpu(sibling, &cpu_sibling_map[cpu]) + per_cpu(ready_count, sibling) = core_rc; } return 0; diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h index 806649c7f23d..9a0f29be1a9e 100644 --- a/arch/x86/include/asm/bug.h +++ b/arch/x86/include/asm/bug.h @@ -22,8 +22,9 @@ #define SECOND_BYTE_OPCODE_UD2 0x0b #define BUG_NONE 0xffff -#define BUG_UD1 0xfffe -#define BUG_UD2 0xfffd +#define BUG_UD2 0xfffe +#define BUG_UD1 0xfffd +#define BUG_UD1_UBSAN 0xfffc #ifdef CONFIG_GENERIC_BUG diff --git a/arch/x86/include/asm/cfi.h b/arch/x86/include/asm/cfi.h index 31d19c815f99..7dd5ab239c87 100644 --- a/arch/x86/include/asm/cfi.h +++ b/arch/x86/include/asm/cfi.h @@ -126,6 +126,17 @@ static inline int cfi_get_offset(void) extern u32 cfi_get_func_hash(void *func); +#ifdef CONFIG_FINEIBT +extern bool decode_fineibt_insn(struct pt_regs *regs, unsigned long *target, u32 *type); +#else +static inline bool +decode_fineibt_insn(struct pt_regs *regs, unsigned long *target, u32 *type) +{ + return false; +} + +#endif + #else static inline enum bug_trap_type handle_cfi_failure(struct pt_regs *regs) { diff --git a/arch/x86/include/asm/ibt.h b/arch/x86/include/asm/ibt.h index 1e59581d500c..b778ae6e67ee 100644 --- a/arch/x86/include/asm/ibt.h +++ b/arch/x86/include/asm/ibt.h @@ -41,7 +41,7 @@ _ASM_PTR fname "\n\t" \ ".popsection\n\t" -static inline __attribute_const__ u32 gen_endbr(void) +static __always_inline __attribute_const__ u32 gen_endbr(void) { u32 endbr; @@ -56,7 +56,7 @@ static inline __attribute_const__ u32 gen_endbr(void) return endbr; } -static inline __attribute_const__ u32 gen_endbr_poison(void) +static __always_inline __attribute_const__ u32 gen_endbr_poison(void) { /* * 4 byte NOP that isn't NOP4 (in fact it is OSP NOP3), such that it diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index c55a79d5feae..2d9c250b3c8d 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -349,9 +349,9 @@ do { \ \ asm qual (ALTERNATIVE("call this_cpu_cmpxchg8b_emu", \ "cmpxchg8b " __percpu_arg([var]), X86_FEATURE_CX8) \ - : [var] "+m" (__my_cpu_var(_var)), \ - "+a" (old__.low), \ - "+d" (old__.high) \ + : ALT_OUTPUT_SP([var] "+m" (__my_cpu_var(_var)), \ + "+a" (old__.low), \ + "+d" (old__.high)) \ : "b" (new__.low), \ "c" (new__.high), \ "S" (&(_var)) \ @@ -380,10 +380,10 @@ do { \ asm qual (ALTERNATIVE("call this_cpu_cmpxchg8b_emu", \ "cmpxchg8b " __percpu_arg([var]), X86_FEATURE_CX8) \ CC_SET(z) \ - : CC_OUT(z) (success), \ - [var] "+m" (__my_cpu_var(_var)), \ - "+a" (old__.low), \ - "+d" (old__.high) \ + : ALT_OUTPUT_SP(CC_OUT(z) (success), \ + [var] "+m" (__my_cpu_var(_var)), \ + "+a" (old__.low), \ + "+d" (old__.high)) \ : "b" (new__.low), \ "c" (new__.high), \ "S" (&(_var)) \ @@ -420,9 +420,9 @@ do { \ \ asm qual (ALTERNATIVE("call this_cpu_cmpxchg16b_emu", \ "cmpxchg16b " __percpu_arg([var]), X86_FEATURE_CX16) \ - : [var] "+m" (__my_cpu_var(_var)), \ - "+a" (old__.low), \ - "+d" (old__.high) \ + : ALT_OUTPUT_SP([var] "+m" (__my_cpu_var(_var)), \ + "+a" (old__.low), \ + "+d" (old__.high)) \ : "b" (new__.low), \ "c" (new__.high), \ "S" (&(_var)) \ @@ -451,10 +451,10 @@ do { \ asm qual (ALTERNATIVE("call this_cpu_cmpxchg16b_emu", \ "cmpxchg16b " __percpu_arg([var]), X86_FEATURE_CX16) \ CC_SET(z) \ - : CC_OUT(z) (success), \ - [var] "+m" (__my_cpu_var(_var)), \ - "+a" (old__.low), \ - "+d" (old__.high) \ + : ALT_OUTPUT_SP(CC_OUT(z) (success), \ + [var] "+m" (__my_cpu_var(_var)), \ + "+a" (old__.low), \ + "+d" (old__.high)) \ : "b" (new__.low), \ "c" (new__.high), \ "S" (&(_var)) \ diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 3d4c9bb9904b..7f7cb367a693 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -1225,6 +1225,7 @@ asm( ".pushsection .rodata \n" " endbr64 \n" " subl $0x12345678, %r10d \n" " je fineibt_preamble_end \n" + "fineibt_preamble_ud2: \n" " ud2 \n" " nop \n" "fineibt_preamble_end: \n" @@ -1232,9 +1233,11 @@ asm( ".pushsection .rodata \n" ); extern u8 fineibt_preamble_start[]; +extern u8 fineibt_preamble_ud2[]; extern u8 fineibt_preamble_end[]; #define fineibt_preamble_size (fineibt_preamble_end - fineibt_preamble_start) +#define fineibt_preamble_ud2 (fineibt_preamble_ud2 - fineibt_preamble_start) #define fineibt_preamble_hash 7 asm( ".pushsection .rodata \n" @@ -1539,6 +1542,33 @@ static void poison_cfi(void *addr) } } +/* + * regs->ip points to a UD2 instruction, return true and fill out target and + * type when this UD2 is from a FineIBT preamble. + * + * We check the preamble by checking for the ENDBR instruction relative to the + * UD2 instruction. + */ +bool decode_fineibt_insn(struct pt_regs *regs, unsigned long *target, u32 *type) +{ + unsigned long addr = regs->ip - fineibt_preamble_ud2; + u32 endbr, hash; + + __get_kernel_nofault(&endbr, addr, u32, Efault); + if (endbr != gen_endbr()) + return false; + + *target = addr + fineibt_preamble_size; + + __get_kernel_nofault(&hash, addr + fineibt_preamble_hash, u32, Efault); + *type = (u32)regs->r10 + hash; + + return true; + +Efault: + return false; +} + #else static void __apply_fineibt(s32 *start_retpoline, s32 *end_retpoline, diff --git a/arch/x86/kernel/cfi.c b/arch/x86/kernel/cfi.c index e6bf78fac146..f6905bef0af8 100644 --- a/arch/x86/kernel/cfi.c +++ b/arch/x86/kernel/cfi.c @@ -70,11 +70,25 @@ enum bug_trap_type handle_cfi_failure(struct pt_regs *regs) unsigned long target; u32 type; - if (!is_cfi_trap(regs->ip)) - return BUG_TRAP_TYPE_NONE; + switch (cfi_mode) { + case CFI_KCFI: + if (!is_cfi_trap(regs->ip)) + return BUG_TRAP_TYPE_NONE; - if (!decode_cfi_insn(regs, &target, &type)) - return report_cfi_failure_noaddr(regs, regs->ip); + if (!decode_cfi_insn(regs, &target, &type)) + return report_cfi_failure_noaddr(regs, regs->ip); + + break; + + case CFI_FINEIBT: + if (!decode_fineibt_insn(regs, &target, &type)) + return BUG_TRAP_TYPE_NONE; + + break; + + default: + return BUG_TRAP_TYPE_NONE; + } return report_cfi_failure(regs, regs->ip, &target, type); } diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 5e3e036e6e53..b18fc7539b8d 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -94,10 +94,17 @@ __always_inline int is_valid_bugaddr(unsigned long addr) /* * Check for UD1 or UD2, accounting for Address Size Override Prefixes. - * If it's a UD1, get the ModRM byte to pass along to UBSan. + * If it's a UD1, further decode to determine its use: + * + * UBSan{0}: 67 0f b9 00 ud1 (%eax),%eax + * UBSan{10}: 67 0f b9 40 10 ud1 0x10(%eax),%eax + * static_call: 0f b9 cc ud1 %esp,%ecx + * + * Notably UBSAN uses EAX, static_call uses ECX. */ -__always_inline int decode_bug(unsigned long addr, u32 *imm) +__always_inline int decode_bug(unsigned long addr, s32 *imm, int *len) { + unsigned long start = addr; u8 v; if (addr < TASK_SIZE_MAX) @@ -110,24 +117,42 @@ __always_inline int decode_bug(unsigned long addr, u32 *imm) return BUG_NONE; v = *(u8 *)(addr++); - if (v == SECOND_BYTE_OPCODE_UD2) + if (v == SECOND_BYTE_OPCODE_UD2) { + *len = addr - start; return BUG_UD2; + } - if (!IS_ENABLED(CONFIG_UBSAN_TRAP) || v != SECOND_BYTE_OPCODE_UD1) + if (v != SECOND_BYTE_OPCODE_UD1) return BUG_NONE; - /* Retrieve the immediate (type value) for the UBSAN UD1 */ - v = *(u8 *)(addr++); - if (X86_MODRM_RM(v) == 4) - addr++; - *imm = 0; - if (X86_MODRM_MOD(v) == 1) - *imm = *(u8 *)addr; - else if (X86_MODRM_MOD(v) == 2) - *imm = *(u32 *)addr; - else - WARN_ONCE(1, "Unexpected MODRM_MOD: %u\n", X86_MODRM_MOD(v)); + v = *(u8 *)(addr++); /* ModRM */ + + if (X86_MODRM_MOD(v) != 3 && X86_MODRM_RM(v) == 4) + addr++; /* SIB */ + + /* Decode immediate, if present */ + switch (X86_MODRM_MOD(v)) { + case 0: if (X86_MODRM_RM(v) == 5) + addr += 4; /* RIP + disp32 */ + break; + + case 1: *imm = *(s8 *)addr; + addr += 1; + break; + + case 2: *imm = *(s32 *)addr; + addr += 4; + break; + + case 3: break; + } + + /* record instruction length */ + *len = addr - start; + + if (X86_MODRM_REG(v) == 0) /* EAX */ + return BUG_UD1_UBSAN; return BUG_UD1; } @@ -258,10 +283,10 @@ static inline void handle_invalid_op(struct pt_regs *regs) static noinstr bool handle_bug(struct pt_regs *regs) { bool handled = false; - int ud_type; - u32 imm; + int ud_type, ud_len; + s32 ud_imm; - ud_type = decode_bug(regs->ip, &imm); + ud_type = decode_bug(regs->ip, &ud_imm, &ud_len); if (ud_type == BUG_NONE) return handled; @@ -281,15 +306,28 @@ static noinstr bool handle_bug(struct pt_regs *regs) */ if (regs->flags & X86_EFLAGS_IF) raw_local_irq_enable(); - if (ud_type == BUG_UD2) { + + switch (ud_type) { + case BUG_UD2: if (report_bug(regs->ip, regs) == BUG_TRAP_TYPE_WARN || handle_cfi_failure(regs) == BUG_TRAP_TYPE_WARN) { - regs->ip += LEN_UD2; + regs->ip += ud_len; handled = true; } - } else if (IS_ENABLED(CONFIG_UBSAN_TRAP)) { - pr_crit("%s at %pS\n", report_ubsan_failure(regs, imm), (void *)regs->ip); + break; + + case BUG_UD1_UBSAN: + if (IS_ENABLED(CONFIG_UBSAN_TRAP)) { + pr_crit("%s at %pS\n", + report_ubsan_failure(regs, ud_imm), + (void *)regs->ip); + } + break; + + default: + break; } + if (regs->flags & X86_EFLAGS_IF) raw_local_irq_disable(); instrumentation_end(); diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c index 230f1dee4f09..e0b0ec0f8245 100644 --- a/arch/x86/mm/kaslr.c +++ b/arch/x86/mm/kaslr.c @@ -109,8 +109,14 @@ void __init kernel_randomize_memory(void) memory_tb = DIV_ROUND_UP(max_pfn << PAGE_SHIFT, 1UL << TB_SHIFT) + CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING; - /* Adapt physical memory region size based on available memory */ - if (memory_tb < kaslr_regions[0].size_tb) + /* + * Adapt physical memory region size based on available memory, + * except when CONFIG_PCI_P2PDMA is enabled. P2PDMA exposes the + * device BAR space assuming the direct map space is large enough + * for creating a ZONE_DEVICE mapping in the direct map corresponding + * to the physical BAR address. + */ + if (!IS_ENABLED(CONFIG_PCI_P2PDMA) && (memory_tb < kaslr_regions[0].size_tb)) kaslr_regions[0].size_tb = memory_tb; /* diff --git a/crypto/ahash.c b/crypto/ahash.c index bcd9de009a91..fe19bf7f15eb 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -473,6 +473,7 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm) struct ahash_alg *alg = crypto_ahash_alg(hash); crypto_ahash_set_statesize(hash, alg->halg.statesize); + crypto_ahash_set_reqsize(hash, alg->reqsize); if (tfm->__crt_alg->cra_type == &crypto_shash_type) return crypto_init_ahash_using_shash(tfm); @@ -638,6 +639,9 @@ static int ahash_prepare_alg(struct ahash_alg *alg) if (alg->halg.statesize == 0) return -EINVAL; + if (alg->reqsize && alg->reqsize < alg->halg.statesize) + return -EINVAL; + err = hash_prepare_alg(&alg->halg); if (err) return err; diff --git a/crypto/skcipher.c b/crypto/skcipher.c index ceed7f33a67b..fd3273b519dc 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -844,6 +844,7 @@ struct crypto_sync_skcipher *crypto_alloc_sync_skcipher( /* Only sync algorithms allowed. */ mask |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_SKCIPHER_REQSIZE_LARGE; + type &= ~(CRYPTO_ALG_ASYNC | CRYPTO_ALG_SKCIPHER_REQSIZE_LARGE); tfm = crypto_alloc_tfm(alg_name, &crypto_skcipher_type, type, mask); diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index d67f63d93b2a..89fa569d6370 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -443,7 +443,7 @@ config ACPI_SBS the modules will be called sbs and sbshc. config ACPI_HED - tristate "Hardware Error Device" + bool "Hardware Error Device" help This driver supports the Hardware Error Device (PNP0C33), which is used to report some hardware errors notified via diff --git a/drivers/acpi/hed.c b/drivers/acpi/hed.c index 7652515a6be1..3499f86c411e 100644 --- a/drivers/acpi/hed.c +++ b/drivers/acpi/hed.c @@ -80,7 +80,12 @@ static struct acpi_driver acpi_hed_driver = { .remove = acpi_hed_remove, }, }; -module_acpi_driver(acpi_hed_driver); + +static int __init acpi_hed_driver_init(void) +{ + return acpi_bus_register_driver(&acpi_hed_driver); +} +subsys_initcall(acpi_hed_driver_init); MODULE_AUTHOR("Huang Ying"); MODULE_DESCRIPTION("ACPI Hardware Error Device Driver"); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index a4bec161b32b..318098f33e22 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -923,7 +923,7 @@ static unsigned int loop_default_blocksize(struct loop_device *lo, struct block_device *backing_bdev) { /* In case of direct I/O, match underlying block size */ - if ((lo->lo_backing_file->f_flags & O_DIRECT) && backing_bdev) + if ((lo->lo_flags & LO_FLAGS_DIRECT_IO) && backing_bdev) return bdev_logical_block_size(backing_bdev); return SECTOR_SIZE; } diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 16145f74bbc8..fd605bccf48d 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -199,7 +199,7 @@ config IPQ_GCC_4019 config IPQ_GCC_5018 tristate "IPQ5018 Global Clock Controller" - depends on ARM64 || COMPILE_TEST + depends on ARM || ARM64 || COMPILE_TEST help Support for global clock controller on ipq5018 devices. Say Y if you want to use peripheral devices such as UART, SPI, diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 10e276dabff9..e76ecc466351 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -670,14 +670,19 @@ clk_alpha_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 alpha_width = pll_alpha_width(pll); - regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); + if (regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l)) + return 0; + + if (regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl)) + return 0; - regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); if (ctl & PLL_ALPHA_EN) { - regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &low); + if (regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &low)) + return 0; if (alpha_width > 32) { - regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll), - &high); + if (regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll), + &high)) + return 0; a = (u64)high << 32 | low; } else { a = low & GENMASK(alpha_width - 1, 0); @@ -903,8 +908,11 @@ alpha_pll_huayra_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 l, alpha = 0, ctl, alpha_m, alpha_n; - regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); - regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); + if (regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l)) + return 0; + + if (regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl)) + return 0; if (ctl & PLL_ALPHA_EN) { regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &alpha); @@ -1098,8 +1106,11 @@ clk_trion_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 l, frac, alpha_width = pll_alpha_width(pll); - regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); - regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &frac); + if (regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l)) + return 0; + + if (regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &frac)) + return 0; return alpha_pll_calc_rate(parent_rate, l, frac, alpha_width); } @@ -1157,7 +1168,8 @@ clk_alpha_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw); u32 ctl; - regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); + if (regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl)) + return 0; ctl >>= PLL_POST_DIV_SHIFT; ctl &= PLL_POST_DIV_MASK(pll); @@ -1373,8 +1385,11 @@ static unsigned long alpha_pll_fabia_recalc_rate(struct clk_hw *hw, struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 l, frac, alpha_width = pll_alpha_width(pll); - regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); - regmap_read(pll->clkr.regmap, PLL_FRAC(pll), &frac); + if (regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l)) + return 0; + + if (regmap_read(pll->clkr.regmap, PLL_FRAC(pll), &frac)) + return 0; return alpha_pll_calc_rate(parent_rate, l, frac, alpha_width); } @@ -1524,7 +1539,8 @@ clk_trion_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct regmap *regmap = pll->clkr.regmap; u32 i, div = 1, val; - regmap_read(regmap, PLL_USER_CTL(pll), &val); + if (regmap_read(regmap, PLL_USER_CTL(pll), &val)) + return 0; val >>= pll->post_div_shift; val &= PLL_POST_DIV_MASK(pll); @@ -2451,9 +2467,12 @@ static unsigned long alpha_pll_lucid_evo_recalc_rate(struct clk_hw *hw, struct regmap *regmap = pll->clkr.regmap; u32 l, frac; - regmap_read(regmap, PLL_L_VAL(pll), &l); + if (regmap_read(regmap, PLL_L_VAL(pll), &l)) + return 0; l &= LUCID_EVO_PLL_L_VAL_MASK; - regmap_read(regmap, PLL_ALPHA_VAL(pll), &frac); + + if (regmap_read(regmap, PLL_ALPHA_VAL(pll), &frac)) + return 0; return alpha_pll_calc_rate(parent_rate, l, frac, pll_alpha_width(pll)); } @@ -2528,7 +2547,8 @@ static unsigned long clk_rivian_evo_pll_recalc_rate(struct clk_hw *hw, struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 l; - regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); + if (regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l)) + return 0; return parent_rate * l; } diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c index 110347707ff9..8592910710d1 100644 --- a/drivers/clocksource/mips-gic-timer.c +++ b/drivers/clocksource/mips-gic-timer.c @@ -115,6 +115,9 @@ static void gic_update_frequency(void *data) static int gic_starting_cpu(unsigned int cpu) { + /* Ensure the GIC counter is running */ + clear_gic_config(GIC_CONFIG_COUNTSTOP); + gic_clockevent_cpu_init(cpu, this_cpu_ptr(&gic_clockevent_device)); return 0; } @@ -252,9 +255,6 @@ static int __init gic_clocksource_of_init(struct device_node *node) pr_warn("Unable to register clock notifier\n"); } - /* And finally start the counter */ - clear_gic_config(GIC_CONFIG_COUNTSTOP); - /* * It's safe to use the MIPS GIC timer as a sched clock source only if * its ticks are stable, which is true on either the platforms with diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index f3c9d49f0f2a..97ffadc7e57a 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -239,8 +239,19 @@ again: * This can deal with workloads that have long pauses interspersed * with sporadic activity with a bunch of short pauses. */ - if ((divisor * 4) <= INTERVALS * 3) + if (divisor * 4 <= INTERVALS * 3) { + /* + * If there are sufficiently many data points still under + * consideration after the outliers have been eliminated, + * returning without a prediction would be a mistake because it + * is likely that the next interval will not exceed the current + * maximum, so return the latter in that case. + */ + if (divisor >= INTERVALS / 2) + return max; + return UINT_MAX; + } thresh = max - 1; goto again; diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c index 56be8ef40f37..e3635fba63b4 100644 --- a/drivers/edac/ie31200_edac.c +++ b/drivers/edac/ie31200_edac.c @@ -405,10 +405,9 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) int i, j, ret; struct mem_ctl_info *mci = NULL; struct edac_mc_layer layers[2]; - struct dimm_data dimm_info[IE31200_CHANNELS][IE31200_DIMMS_PER_CHANNEL]; void __iomem *window; struct ie31200_priv *priv; - u32 addr_decode, mad_offset; + u32 addr_decode[IE31200_CHANNELS], mad_offset; /* * Kaby Lake, Coffee Lake seem to work like Skylake. Please re-visit @@ -466,19 +465,10 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) mad_offset = IE31200_MAD_DIMM_0_OFFSET; } - /* populate DIMM info */ for (i = 0; i < IE31200_CHANNELS; i++) { - addr_decode = readl(window + mad_offset + + addr_decode[i] = readl(window + mad_offset + (i * 4)); - edac_dbg(0, "addr_decode: 0x%x\n", addr_decode); - for (j = 0; j < IE31200_DIMMS_PER_CHANNEL; j++) { - populate_dimm_info(&dimm_info[i][j], addr_decode, j, - skl); - edac_dbg(0, "size: 0x%x, rank: %d, width: %d\n", - dimm_info[i][j].size, - dimm_info[i][j].dual_rank, - dimm_info[i][j].x16_width); - } + edac_dbg(0, "addr_decode: 0x%x\n", addr_decode[i]); } /* @@ -489,14 +479,22 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) */ for (i = 0; i < IE31200_DIMMS_PER_CHANNEL; i++) { for (j = 0; j < IE31200_CHANNELS; j++) { + struct dimm_data dimm_info; struct dimm_info *dimm; unsigned long nr_pages; - nr_pages = IE31200_PAGES(dimm_info[j][i].size, skl); + populate_dimm_info(&dimm_info, addr_decode[j], i, + skl); + edac_dbg(0, "size: 0x%x, rank: %d, width: %d\n", + dimm_info.size, + dimm_info.dual_rank, + dimm_info.x16_width); + + nr_pages = IE31200_PAGES(dimm_info.size, skl); if (nr_pages == 0) continue; - if (dimm_info[j][i].dual_rank) { + if (dimm_info.dual_rank) { nr_pages = nr_pages / 2; dimm = edac_get_dimm(mci, (i * 2) + 1, j, 0); dimm->nr_pages = nr_pages; diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 2ea5de3d190d..27131c7e6459 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -126,6 +126,14 @@ static int ffa_version_check(u32 *version) return -EOPNOTSUPP; } + if (FFA_MAJOR_VERSION(ver.a0) > FFA_MAJOR_VERSION(FFA_DRIVER_VERSION)) { + pr_err("Incompatible v%d.%d! Latest supported v%d.%d\n", + FFA_MAJOR_VERSION(ver.a0), FFA_MINOR_VERSION(ver.a0), + FFA_MAJOR_VERSION(FFA_DRIVER_VERSION), + FFA_MINOR_VERSION(FFA_DRIVER_VERSION)); + return -EINVAL; + } + if (ver.a0 < FFA_MIN_VERSION) { pr_err("Incompatible v%d.%d! Earliest supported v%d.%d\n", FFA_MAJOR_VERSION(ver.a0), FFA_MINOR_VERSION(ver.a0), @@ -1415,6 +1423,10 @@ static int ffa_setup_partitions(void) kfree(pbuf); + /* Check if the host is already added as part of partition info */ + if (xa_load(&drv_info->partition_info, drv_info->vm_id)) + return 0; + /* Allocate for the host */ info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index add8acf66a9c..5578158f1375 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -1012,17 +1012,13 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_get_status); int zynqmp_pm_fpga_get_config_status(u32 *value) { u32 ret_payload[PAYLOAD_ARG_CNT]; - u32 buf, lower_addr, upper_addr; int ret; if (!value) return -EINVAL; - lower_addr = lower_32_bits((u64)&buf); - upper_addr = upper_32_bits((u64)&buf); - ret = zynqmp_pm_invoke_fn(PM_FPGA_READ, ret_payload, 4, - XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET, lower_addr, upper_addr, + XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET, 0, 0, XILINX_ZYNQMP_PM_FPGA_READ_CONFIG_REG); *value = ret_payload[1]; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index f9d119448442..581fe1a48f37 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -192,7 +192,7 @@ int kfd_debugfs_kfd_mem_limits(struct seq_file *m, void *data); #if IS_ENABLED(CONFIG_HSA_AMD) bool amdkfd_fence_check_mm(struct dma_fence *f, struct mm_struct *mm); struct amdgpu_amdkfd_fence *to_amdgpu_amdkfd_fence(struct dma_fence *f); -int amdgpu_amdkfd_remove_fence_on_pt_pd_bos(struct amdgpu_bo *bo); +void amdgpu_amdkfd_remove_all_eviction_fences(struct amdgpu_bo *bo); int amdgpu_amdkfd_evict_userptr(struct mmu_interval_notifier *mni, unsigned long cur_seq, struct kgd_mem *mem); int amdgpu_amdkfd_bo_validate_and_fence(struct amdgpu_bo *bo, @@ -212,9 +212,8 @@ struct amdgpu_amdkfd_fence *to_amdgpu_amdkfd_fence(struct dma_fence *f) } static inline -int amdgpu_amdkfd_remove_fence_on_pt_pd_bos(struct amdgpu_bo *bo) +void amdgpu_amdkfd_remove_all_eviction_fences(struct amdgpu_bo *bo) { - return 0; } static inline diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index fa572ba7f9fc..1465b3adacb0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -370,40 +370,32 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, return 0; } -int amdgpu_amdkfd_remove_fence_on_pt_pd_bos(struct amdgpu_bo *bo) +/** + * amdgpu_amdkfd_remove_all_eviction_fences - Remove all eviction fences + * @bo: the BO where to remove the evictions fences from. + * + * This functions should only be used on release when all references to the BO + * are already dropped. We remove the eviction fence from the private copy of + * the dma_resv object here since that is what is used during release to + * determine of the BO is idle or not. + */ +void amdgpu_amdkfd_remove_all_eviction_fences(struct amdgpu_bo *bo) { - struct amdgpu_bo *root = bo; - struct amdgpu_vm_bo_base *vm_bo; - struct amdgpu_vm *vm; - struct amdkfd_process_info *info; - struct amdgpu_amdkfd_fence *ef; - int ret; + struct dma_resv *resv = &bo->tbo.base._resv; + struct dma_fence *fence, *stub; + struct dma_resv_iter cursor; - /* we can always get vm_bo from root PD bo.*/ - while (root->parent) - root = root->parent; + dma_resv_assert_held(resv); - vm_bo = root->vm_bo; - if (!vm_bo) - return 0; + stub = dma_fence_get_stub(); + dma_resv_for_each_fence(&cursor, resv, DMA_RESV_USAGE_BOOKKEEP, fence) { + if (!to_amdgpu_amdkfd_fence(fence)) + continue; - vm = vm_bo->vm; - if (!vm) - return 0; - - info = vm->process_info; - if (!info || !info->eviction_fence) - return 0; - - ef = container_of(dma_fence_get(&info->eviction_fence->base), - struct amdgpu_amdkfd_fence, base); - - BUG_ON(!dma_resv_trylock(bo->tbo.base.resv)); - ret = amdgpu_amdkfd_remove_eviction_fence(bo, ef); - dma_resv_unlock(bo->tbo.base.resv); - - dma_fence_put(&ef->base); - return ret; + dma_resv_replace_fences(resv, fence->context, stub, + DMA_RESV_USAGE_BOOKKEEP); + } + dma_fence_put(stub); } static int amdgpu_amdkfd_bo_validate(struct amdgpu_bo *bo, uint32_t domain, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 4c4bdc4f51b2..fc588ef598c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1246,28 +1246,36 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo) if (abo->kfd_bo) amdgpu_amdkfd_release_notify(abo); - /* We only remove the fence if the resv has individualized. */ - WARN_ON_ONCE(bo->type == ttm_bo_type_kernel - && bo->base.resv != &bo->base._resv); - if (bo->base.resv == &bo->base._resv) - amdgpu_amdkfd_remove_fence_on_pt_pd_bos(abo); + /* + * We lock the private dma_resv object here and since the BO is about to + * be released nobody else should have a pointer to it. + * So when this locking here fails something is wrong with the reference + * counting. + */ + if (WARN_ON_ONCE(!dma_resv_trylock(&bo->base._resv))) + return; + + amdgpu_amdkfd_remove_all_eviction_fences(abo); if (!bo->resource || bo->resource->mem_type != TTM_PL_VRAM || !(abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE) || adev->in_suspend || drm_dev_is_unplugged(adev_to_drm(adev))) - return; + goto out; - if (WARN_ON_ONCE(!dma_resv_trylock(bo->base.resv))) - return; + r = dma_resv_reserve_fences(&bo->base._resv, 1); + if (r) + goto out; - r = amdgpu_fill_buffer(abo, 0, bo->base.resv, &fence, true); - if (!WARN_ON(r)) { - amdgpu_vram_mgr_set_cleared(bo->resource); - amdgpu_bo_fence(abo, fence, false); - dma_fence_put(fence); - } + r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true); + if (WARN_ON(r)) + goto out; - dma_resv_unlock(bo->base.resv); + amdgpu_vram_mgr_set_cleared(bo->resource); + dma_resv_add_fence(&bo->base._resv, fence, DMA_RESV_USAGE_KERNEL); + dma_fence_put(fence); + +out: + dma_resv_unlock(&bo->base._resv); } /** diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 17c03b89abb3..1e5984e71bfd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5552,9 +5552,9 @@ fill_plane_color_attributes(const struct drm_plane_state *plane_state, case DRM_COLOR_YCBCR_BT2020: if (full_range) - *color_space = COLOR_SPACE_2020_YCBCR; + *color_space = COLOR_SPACE_2020_YCBCR_FULL; else - return -EINVAL; + *color_space = COLOR_SPACE_2020_YCBCR_LIMITED; break; default: @@ -6050,7 +6050,7 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing, if (dc_crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB) color_space = COLOR_SPACE_2020_RGB_FULLRANGE; else - color_space = COLOR_SPACE_2020_YCBCR; + color_space = COLOR_SPACE_2020_YCBCR_LIMITED; break; case DRM_MODE_COLORIMETRY_DEFAULT: // ITU601 default: @@ -7399,12 +7399,12 @@ cleanup: } struct dc_stream_state * -create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, +create_validate_stream_for_sink(struct drm_connector *connector, const struct drm_display_mode *drm_mode, const struct dm_connector_state *dm_state, const struct dc_stream_state *old_stream) { - struct drm_connector *connector = &aconnector->base; + struct amdgpu_dm_connector *aconnector = NULL; struct amdgpu_device *adev = drm_to_adev(connector->dev); struct dc_stream_state *stream; const struct drm_connector_state *drm_state = dm_state ? &dm_state->base : NULL; @@ -7415,8 +7415,12 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, if (!dm_state) return NULL; - if (aconnector->dc_link->connector_signal == SIGNAL_TYPE_HDMI_TYPE_A || - aconnector->dc_link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) + if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) + aconnector = to_amdgpu_dm_connector(connector); + + if (aconnector && + (aconnector->dc_link->connector_signal == SIGNAL_TYPE_HDMI_TYPE_A || + aconnector->dc_link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER)) bpc_limit = 8; do { @@ -7428,10 +7432,11 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, break; } - if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_WRITEBACK) + dc_result = dc_validate_stream(adev->dm.dc, stream); + + if (!aconnector) /* writeback connector */ return stream; - dc_result = dc_validate_stream(adev->dm.dc, stream); if (dc_result == DC_OK && stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) dc_result = dm_dp_mst_is_port_support_mode(aconnector, stream); @@ -7461,7 +7466,7 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, __func__, __LINE__); aconnector->force_yuv420_output = true; - stream = create_validate_stream_for_sink(aconnector, drm_mode, + stream = create_validate_stream_for_sink(connector, drm_mode, dm_state, old_stream); aconnector->force_yuv420_output = false; } @@ -7476,6 +7481,9 @@ enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connec struct dc_sink *dc_sink; /* TODO: Unhardcode stream count */ struct dc_stream_state *stream; + /* we always have an amdgpu_dm_connector here since we got + * here via the amdgpu_dm_connector_helper_funcs + */ struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); if ((mode->flags & DRM_MODE_FLAG_INTERLACE) || @@ -7500,7 +7508,7 @@ enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connec drm_mode_set_crtcinfo(mode, 0); - stream = create_validate_stream_for_sink(aconnector, mode, + stream = create_validate_stream_for_sink(connector, mode, to_dm_connector_state(connector->state), NULL); if (stream) { @@ -10520,7 +10528,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) goto skip_modeset; - new_stream = create_validate_stream_for_sink(aconnector, + new_stream = create_validate_stream_for_sink(connector, &new_crtc_state->mode, dm_new_conn_state, dm_old_crtc_state->stream); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 20ad72d1b0d9..9603352ee094 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -987,7 +987,7 @@ int amdgpu_dm_process_dmub_set_config_sync(struct dc_context *ctx, unsigned int struct set_config_cmd_payload *payload, enum set_config_status *operation_result); struct dc_stream_state * - create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, + create_validate_stream_for_sink(struct drm_connector *connector, const struct drm_display_mode *drm_mode, const struct dm_connector_state *dm_state, const struct dc_stream_state *old_stream); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 98e88903d07d..15d94d2a0e2f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -1145,7 +1145,7 @@ static int amdgpu_current_colorspace_show(struct seq_file *m, void *data) case COLOR_SPACE_2020_RGB_FULLRANGE: seq_puts(m, "BT2020_RGB"); break; - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: seq_puts(m, "BT2020_YCC"); break; default: diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index fca0c31e14d8..92158009cfa7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1646,7 +1646,6 @@ int pre_validate_dsc(struct drm_atomic_state *state, if (ind >= 0) { struct drm_connector *connector; - struct amdgpu_dm_connector *aconnector; struct drm_connector_state *drm_new_conn_state; struct dm_connector_state *dm_new_conn_state; struct dm_crtc_state *dm_old_crtc_state; @@ -1654,15 +1653,14 @@ int pre_validate_dsc(struct drm_atomic_state *state, connector = amdgpu_dm_find_first_crtc_matching_connector(state, state->crtcs[ind].ptr); - aconnector = to_amdgpu_dm_connector(connector); drm_new_conn_state = drm_atomic_get_new_connector_state(state, - &aconnector->base); + connector); dm_new_conn_state = to_dm_connector_state(drm_new_conn_state); dm_old_crtc_state = to_dm_crtc_state(state->crtcs[ind].old_state); local_dc_state->streams[i] = - create_validate_stream_for_sink(aconnector, + create_validate_stream_for_sink(connector, &state->crtcs[ind].new_state->mode, dm_new_conn_state, dm_old_crtc_state->stream); diff --git a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c index b2fc4f8e6482..a51c2701da24 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c +++ b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c @@ -40,7 +40,8 @@ bool is_rgb_cspace(enum dc_color_space output_color_space) case COLOR_SPACE_YCBCR709: case COLOR_SPACE_YCBCR601_LIMITED: case COLOR_SPACE_YCBCR709_LIMITED: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: + case COLOR_SPACE_2020_YCBCR_FULL: return false; default: /* Add a case to switch */ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index 7d0d8852ce8d..a4ac601a30c3 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -452,14 +452,19 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, update_dppclk = true; } - if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) { + if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz) && + (new_clocks->dispclk_khz > 0 || (safe_to_lower && display_count == 0))) { + int requested_dispclk_khz = new_clocks->dispclk_khz; + dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true); - if (dc->debug.min_disp_clk_khz > 0 && new_clocks->dispclk_khz < dc->debug.min_disp_clk_khz) - new_clocks->dispclk_khz = dc->debug.min_disp_clk_khz; + /* Clamp the requested clock to PMFW based on their limit. */ + if (dc->debug.min_disp_clk_khz > 0 && requested_dispclk_khz < dc->debug.min_disp_clk_khz) + requested_dispclk_khz = dc->debug.min_disp_clk_khz; + dcn35_smu_set_dispclk(clk_mgr, requested_dispclk_khz); clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz; - dcn35_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz); + dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false); update_dispclk = true; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c index d2342a91e7e7..d62b00314682 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c @@ -176,7 +176,7 @@ static bool is_ycbcr2020_type( { bool ret = false; - if (color_space == COLOR_SPACE_2020_YCBCR) + if (color_space == COLOR_SPACE_2020_YCBCR_LIMITED || color_space == COLOR_SPACE_2020_YCBCR_FULL) ret = true; return ret; } @@ -247,7 +247,8 @@ void color_space_to_black_color( case COLOR_SPACE_YCBCR709_BLACK: case COLOR_SPACE_YCBCR601_LIMITED: case COLOR_SPACE_YCBCR709_LIMITED: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: + case COLOR_SPACE_2020_YCBCR_FULL: *black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_CV]; break; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index bfcbbea37729..6dbf139c51f7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -4215,7 +4215,7 @@ static void set_avi_info_frame( break; case COLOR_SPACE_2020_RGB_FULLRANGE: case COLOR_SPACE_2020_RGB_LIMITEDRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; break; @@ -4229,7 +4229,7 @@ static void set_avi_info_frame( break; } - if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR && + if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR_LIMITED && stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22) { hdmi_info.bits.EC0_EC2 = 0; hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 41bd95e9177a..223c3d55544b 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -959,6 +959,14 @@ union dp_128b_132b_supported_lttpr_link_rates { uint8_t raw; }; +union dp_alpm_lttpr_cap { + struct { + uint8_t AUX_LESS_ALPM_SUPPORTED :1; + uint8_t RESERVED :7; + } bits; + uint8_t raw; +}; + union dp_sink_video_fallback_formats { struct { uint8_t dp_1024x768_60Hz_24bpp_support :1; @@ -1103,6 +1111,7 @@ struct dc_lttpr_caps { uint8_t max_ext_timeout; union dp_main_link_channel_coding_lttpr_cap main_link_channel_coding; union dp_128b_132b_supported_lttpr_link_rates supported_128b_132b_rates; + union dp_alpm_lttpr_cap alpm; uint8_t aux_rd_interval[MAX_REPEATER_CNT - 1]; }; @@ -1352,6 +1361,9 @@ struct dp_trace { #ifndef DPCD_MAX_UNCOMPRESSED_PIXEL_RATE_CAP #define DPCD_MAX_UNCOMPRESSED_PIXEL_RATE_CAP 0x221c #endif +#ifndef DP_LTTPR_ALPM_CAPABILITIES +#define DP_LTTPR_ALPM_CAPABILITIES 0xF0009 +#endif #ifndef DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE #define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 #endif diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index 0ded4bc7825b..6fd94c5f6da5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -641,7 +641,8 @@ enum dc_color_space { COLOR_SPACE_YCBCR709_LIMITED, COLOR_SPACE_2020_RGB_FULLRANGE, COLOR_SPACE_2020_RGB_LIMITEDRANGE, - COLOR_SPACE_2020_YCBCR, + COLOR_SPACE_2020_YCBCR_LIMITED, + COLOR_SPACE_2020_YCBCR_FULL, COLOR_SPACE_ADOBERGB, COLOR_SPACE_DCIP3, COLOR_SPACE_DISPLAYNATIVE, @@ -649,6 +650,7 @@ enum dc_color_space { COLOR_SPACE_APPCTRL, COLOR_SPACE_CUSTOMPOINTS, COLOR_SPACE_YCBCR709_BLACK, + COLOR_SPACE_2020_YCBCR = COLOR_SPACE_2020_YCBCR_LIMITED, }; enum dc_dither_option { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 5c2825bc9a87..654b919465f0 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -420,7 +420,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute( dynamic_range_rgb = 1; /*limited range*/ break; case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -432,6 +432,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_APPCTRL: case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c index f496e952ceec..f8f1e98f646e 100644 --- a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c @@ -393,7 +393,7 @@ void enc1_stream_encoder_dp_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -406,6 +406,7 @@ void enc1_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c index 0a27e0942a12..0008816cf155 100644 --- a/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c @@ -634,7 +634,7 @@ void enc401_stream_encoder_dp_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -647,6 +647,7 @@ void enc401_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 56dda686e299..6f490d8d7038 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -626,7 +626,6 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc, * - Not TMZ surface */ if (pipe->plane_state && !pipe->top_pipe && !pipe->prev_odm_pipe && !dcn32_is_center_timing(pipe) && - !pipe->stream->hw_cursor_req && !(pipe->stream->timing.pix_clk_100hz / 10000 > DCN3_2_MAX_SUBVP_PIXEL_RATE_MHZ) && (!dcn32_is_psr_capable(pipe) || (context->stream_count == 1 && dc->caps.dmub_caps.subvp_psr)) && dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_NONE && diff --git a/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c index 678db949cfe3..759b453385c4 100644 --- a/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c @@ -323,7 +323,7 @@ static void dcn31_hpo_dp_stream_enc_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -336,6 +336,7 @@ static void dcn31_hpo_dp_stream_enc_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index 0150f2581ee4..0c5675d1c593 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -119,10 +119,14 @@ static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = { 0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0, 0x2568, 0x43ee, 0xdbb2 } }, - { COLOR_SPACE_2020_YCBCR, + { COLOR_SPACE_2020_YCBCR_FULL, { 0x2F30, 0x2000, 0, 0xE869, 0xEDB7, 0x2000, 0xFABC, 0xBC6, 0, 0x2000, 0x3C34, 0xE1E6 } }, + { COLOR_SPACE_2020_YCBCR_LIMITED, + { 0x35B9, 0x2543, 0, 0xE2B2, + 0xEB2F, 0x2543, 0xFA01, 0x0B1F, + 0, 0x2543, 0x4489, 0xDB42 } }, { COLOR_SPACE_2020_RGB_LIMITEDRANGE, { 0x35E0, 0x255F, 0, 0xE2B3, 0xEB20, 0x255F, 0xF9FD, 0xB1E, diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index 23e650e39910..842636c7922b 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -945,6 +945,9 @@ bool link_decide_link_settings(struct dc_stream_state *stream, * TODO: add MST specific link training routine */ decide_mst_link_settings(link, link_setting); + } else if (stream->signal == SIGNAL_TYPE_VIRTUAL) { + link_setting->lane_count = LANE_COUNT_FOUR; + link_setting->link_rate = LINK_RATE_HIGH3; } else if (link->connector_signal == SIGNAL_TYPE_EDP) { /* enable edp link optimization for DSC eDP case */ if (stream->timing.flags.DSC) { @@ -967,9 +970,6 @@ bool link_decide_link_settings(struct dc_stream_state *stream, } else { edp_decide_link_settings(link, link_setting, req_bw); } - } else if (stream->signal == SIGNAL_TYPE_VIRTUAL) { - link_setting->lane_count = LANE_COUNT_FOUR; - link_setting->link_rate = LINK_RATE_HIGH3; } else { decide_dp_link_settings(link, link_setting, req_bw); } @@ -1495,7 +1495,7 @@ static bool dpcd_read_sink_ext_caps(struct dc_link *link) enum dc_status dp_retrieve_lttpr_cap(struct dc_link *link) { - uint8_t lttpr_dpcd_data[8] = {0}; + uint8_t lttpr_dpcd_data[10] = {0}; enum dc_status status; bool is_lttpr_present; @@ -1545,6 +1545,10 @@ enum dc_status dp_retrieve_lttpr_cap(struct dc_link *link) lttpr_dpcd_data[DP_PHY_REPEATER_128B132B_RATES - DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV]; + link->dpcd_caps.lttpr_caps.alpm.raw = + lttpr_dpcd_data[DP_LTTPR_ALPM_CAPABILITIES - + DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV]; + /* If this chip cap is set, at least one retimer must exist in the chain * Override count to 1 if we receive a known bad count (0 or an invalid value) */ if ((link->chip_caps & EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN) && diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index a344e2e49b0e..b3d55cac3569 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -383,10 +383,10 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream, colorimetryFormat = ColorimetryYCC_DP_ITU709; else if (cs == COLOR_SPACE_ADOBERGB) colorimetryFormat = ColorimetryYCC_DP_AdobeYCC; - else if (cs == COLOR_SPACE_2020_YCBCR) + else if (cs == COLOR_SPACE_2020_YCBCR_LIMITED) colorimetryFormat = ColorimetryYCC_DP_ITU2020YCbCr; - if (cs == COLOR_SPACE_2020_YCBCR && tf == TRANSFER_FUNC_GAMMA_22) + if (cs == COLOR_SPACE_2020_YCBCR_LIMITED && tf == TRANSFER_FUNC_GAMMA_22) colorimetryFormat = ColorimetryYCC_DP_ITU709; break; diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 99d2d3092ea5..3fd8da5dc761 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2772,6 +2772,7 @@ int smu_get_power_limit(void *handle, switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { case IP_VERSION(13, 0, 2): case IP_VERSION(13, 0, 6): + case IP_VERSION(13, 0, 12): case IP_VERSION(13, 0, 14): case IP_VERSION(11, 0, 7): case IP_VERSION(11, 0, 11): diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c index fe4319eb13fd..278ce1c37b39 100644 --- a/drivers/gpu/drm/xe/xe_debugfs.c +++ b/drivers/gpu/drm/xe/xe_debugfs.c @@ -147,7 +147,7 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf, return -EINVAL; if (xe->wedged.mode == wedged_mode) - return 0; + return size; xe->wedged.mode = wedged_mode; @@ -156,6 +156,7 @@ static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf, ret = xe_guc_ads_scheduler_policy_toggle_reset(>->uc.guc.ads); if (ret) { xe_gt_err(gt, "Failed to update GuC ADS scheduler policy. GuC may still cause engine reset even with wedged_mode=2\n"); + xe_pm_runtime_put(xe); return -EIO; } } diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index bb85208cf1a9..5c37bed3c948 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -694,7 +694,9 @@ int xe_device_probe(struct xe_device *xe) } /* Allocate and map stolen after potential VRAM resize */ - xe_ttm_stolen_mgr_init(xe); + err = xe_ttm_stolen_mgr_init(xe); + if (err) + return err; /* * Now that GT is initialized (TTM in particular), diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c index 448766033690..d306ed0a0443 100644 --- a/drivers/gpu/drm/xe/xe_oa.c +++ b/drivers/gpu/drm/xe/xe_oa.c @@ -535,6 +535,7 @@ static ssize_t xe_oa_read(struct file *file, char __user *buf, mutex_unlock(&stream->stream_lock); } while (!offset && !ret); } else { + xe_oa_buffer_check_unlocked(stream); mutex_lock(&stream->stream_lock); ret = __xe_oa_read(stream, buf, count, &offset); mutex_unlock(&stream->stream_lock); diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c index dda5268507d8..349beddf9b38 100644 --- a/drivers/gpu/drm/xe/xe_tile.c +++ b/drivers/gpu/drm/xe/xe_tile.c @@ -173,9 +173,7 @@ int xe_tile_init_noalloc(struct xe_tile *tile) xe_wa_apply_tile_workarounds(tile); - err = xe_tile_sysfs_init(tile); - - return 0; + return xe_tile_sysfs_init(tile); } void xe_tile_migrate_wait(struct xe_tile *tile) diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c index f7113cf6109d..ef84fa757b26 100644 --- a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c @@ -201,17 +201,16 @@ static u64 detect_stolen(struct xe_device *xe, struct xe_ttm_stolen_mgr *mgr) #endif } -void xe_ttm_stolen_mgr_init(struct xe_device *xe) +int xe_ttm_stolen_mgr_init(struct xe_device *xe) { - struct xe_ttm_stolen_mgr *mgr = drmm_kzalloc(&xe->drm, sizeof(*mgr), GFP_KERNEL); struct pci_dev *pdev = to_pci_dev(xe->drm.dev); + struct xe_ttm_stolen_mgr *mgr; u64 stolen_size, io_size; int err; - if (!mgr) { - drm_dbg_kms(&xe->drm, "Stolen mgr init failed\n"); - return; - } + mgr = drmm_kzalloc(&xe->drm, sizeof(*mgr), GFP_KERNEL); + if (!mgr) + return -ENOMEM; if (IS_SRIOV_VF(xe)) stolen_size = 0; @@ -224,7 +223,7 @@ void xe_ttm_stolen_mgr_init(struct xe_device *xe) if (!stolen_size) { drm_dbg_kms(&xe->drm, "No stolen memory support\n"); - return; + return 0; } /* @@ -240,7 +239,7 @@ void xe_ttm_stolen_mgr_init(struct xe_device *xe) io_size, PAGE_SIZE); if (err) { drm_dbg_kms(&xe->drm, "Stolen mgr init failed: %i\n", err); - return; + return err; } drm_dbg_kms(&xe->drm, "Initialized stolen memory support with %llu bytes\n", @@ -248,6 +247,8 @@ void xe_ttm_stolen_mgr_init(struct xe_device *xe) if (io_size) mgr->mapping = devm_ioremap_wc(&pdev->dev, mgr->io_base, io_size); + + return 0; } u64 xe_ttm_stolen_io_offset(struct xe_bo *bo, u32 offset) diff --git a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h index 1777245ff810..8e877d1e839b 100644 --- a/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h +++ b/drivers/gpu/drm/xe/xe_ttm_stolen_mgr.h @@ -12,7 +12,7 @@ struct ttm_resource; struct xe_bo; struct xe_device; -void xe_ttm_stolen_mgr_init(struct xe_device *xe); +int xe_ttm_stolen_mgr_init(struct xe_device *xe); int xe_ttm_stolen_io_mem_reserve(struct xe_device *xe, struct ttm_resource *mem); bool xe_ttm_stolen_cpu_access_needs_ggtt(struct xe_device *xe); u64 xe_ttm_stolen_io_offset(struct xe_bo *bo, u32 offset); diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 6ffe022dbb5b..62913feae45d 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -860,6 +860,8 @@ static int svc_i3c_master_do_daa_locked(struct svc_i3c_master *master, u32 reg; int ret, i; + svc_i3c_master_flush_fifo(master); + while (true) { /* SVC_I3C_MCTRL_REQUEST_PROC_DAA have two mode, ENTER DAA or PROCESS DAA. * diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 07c571c7b699..c5b686394760 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -80,9 +80,12 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, unsigned long pgsz_bitmap, unsigned long virt) { - struct scatterlist *sg; + unsigned long curr_len = 0; + dma_addr_t curr_base = ~0; unsigned long va, pgoff; + struct scatterlist *sg; dma_addr_t mask; + dma_addr_t end; int i; umem->iova = va = virt; @@ -107,17 +110,30 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, pgoff = umem->address & ~PAGE_MASK; for_each_sgtable_dma_sg(&umem->sgt_append.sgt, sg, i) { - /* Walk SGL and reduce max page size if VA/PA bits differ - * for any address. + /* If the current entry is physically contiguous with the previous + * one, no need to take its start addresses into consideration. */ - mask |= (sg_dma_address(sg) + pgoff) ^ va; + if (check_add_overflow(curr_base, curr_len, &end) || + end != sg_dma_address(sg)) { + + curr_base = sg_dma_address(sg); + curr_len = 0; + + /* Reduce max page size if VA/PA bits differ */ + mask |= (curr_base + pgoff) ^ va; + + /* The alignment of any VA matching a discontinuity point + * in the physical memory sets the maximum possible page + * size as this must be a starting point of a new page that + * needs to be aligned. + */ + if (i != 0) + mask |= va; + } + + curr_len += sg_dma_len(sg); va += sg_dma_len(sg) - pgoff; - /* Except for the last entry, the ending iova alignment sets - * the maximum possible page size as the low bits of the iova - * must be zero when starting the next chunk. - */ - if (i != (umem->sgt_append.sgt.nents - 1)) - mask |= va; + pgoff = 0; } diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 473ee0831307..dc40001072a5 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -3109,22 +3109,23 @@ EXPORT_SYMBOL(__rdma_block_iter_start); bool __rdma_block_iter_next(struct ib_block_iter *biter) { unsigned int block_offset; - unsigned int sg_delta; + unsigned int delta; if (!biter->__sg_nents || !biter->__sg) return false; biter->__dma_addr = sg_dma_address(biter->__sg) + biter->__sg_advance; block_offset = biter->__dma_addr & (BIT_ULL(biter->__pg_bit) - 1); - sg_delta = BIT_ULL(biter->__pg_bit) - block_offset; + delta = BIT_ULL(biter->__pg_bit) - block_offset; - if (sg_dma_len(biter->__sg) - biter->__sg_advance > sg_delta) { - biter->__sg_advance += sg_delta; - } else { + while (biter->__sg_nents && biter->__sg && + sg_dma_len(biter->__sg) - biter->__sg_advance <= delta) { + delta -= sg_dma_len(biter->__sg) - biter->__sg_advance; biter->__sg_advance = 0; biter->__sg = sg_next(biter->__sg); biter->__sg_nents--; } + biter->__sg_advance += delta; return true; } diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 24b242deb12d..af815307cfea 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -2197,7 +2197,7 @@ int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr) static DEFINE_MUTEX(msi_prepare_lock); /* see below */ if (!domain || !domain->iova_cookie) { - desc->iommu_cookie = NULL; + msi_desc_set_iommu_msi_iova(desc, 0, 0); return 0; } @@ -2209,11 +2209,12 @@ int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr) mutex_lock(&msi_prepare_lock); msi_page = iommu_dma_get_msi_page(dev, msi_addr, domain); mutex_unlock(&msi_prepare_lock); - - msi_desc_set_iommu_cookie(desc, msi_page); - if (!msi_page) return -ENOMEM; + + msi_desc_set_iommu_msi_iova( + desc, msi_page->iova, + ilog2(cookie_msi_granule(domain->iova_cookie))); return 0; } @@ -2224,18 +2225,15 @@ int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr) */ void iommu_dma_compose_msi_msg(struct msi_desc *desc, struct msi_msg *msg) { - struct device *dev = msi_desc_to_dev(desc); - const struct iommu_domain *domain = iommu_get_domain_for_dev(dev); - const struct iommu_dma_msi_page *msi_page; +#ifdef CONFIG_IRQ_MSI_IOMMU + if (desc->iommu_msi_shift) { + u64 msi_iova = desc->iommu_msi_iova << desc->iommu_msi_shift; - msi_page = msi_desc_get_iommu_cookie(desc); - - if (!domain || !domain->iova_cookie || WARN_ON(!msi_page)) - return; - - msg->address_hi = upper_32_bits(msi_page->iova); - msg->address_lo &= cookie_msi_granule(domain->iova_cookie) - 1; - msg->address_lo += lower_32_bits(msi_page->iova); + msg->address_hi = upper_32_bits(msi_iova); + msg->address_lo = lower_32_bits(msi_iova) | + (msg->address_lo & ((1 << desc->iommu_msi_shift) - 1)); + } +#endif } static int iommu_dma_init(void) diff --git a/drivers/irqchip/irq-riscv-imsic-early.c b/drivers/irqchip/irq-riscv-imsic-early.c index c5c2e6929a2f..b5def6268936 100644 --- a/drivers/irqchip/irq-riscv-imsic-early.c +++ b/drivers/irqchip/irq-riscv-imsic-early.c @@ -77,6 +77,12 @@ static void imsic_handle_irq(struct irq_desc *desc) struct imsic_vector *vec; unsigned long local_id; + /* + * Process pending local synchronization instead of waiting + * for per-CPU local timer to expire. + */ + imsic_local_sync_all(false); + chained_irq_enter(chip, desc); while ((local_id = csr_swap(CSR_TOPEI, 0))) { @@ -120,7 +126,7 @@ static int imsic_starting_cpu(unsigned int cpu) * Interrupts identities might have been enabled/disabled while * this CPU was not running so sync-up local enable/disable state. */ - imsic_local_sync_all(); + imsic_local_sync_all(true); /* Enable local interrupt delivery */ imsic_local_delivery(true); diff --git a/drivers/irqchip/irq-riscv-imsic-platform.c b/drivers/irqchip/irq-riscv-imsic-platform.c index c708780e8760..5d7c30ad8855 100644 --- a/drivers/irqchip/irq-riscv-imsic-platform.c +++ b/drivers/irqchip/irq-riscv-imsic-platform.c @@ -96,9 +96,8 @@ static int imsic_irq_set_affinity(struct irq_data *d, const struct cpumask *mask bool force) { struct imsic_vector *old_vec, *new_vec; - struct irq_data *pd = d->parent_data; - old_vec = irq_data_get_irq_chip_data(pd); + old_vec = irq_data_get_irq_chip_data(d); if (WARN_ON(!old_vec)) return -ENOENT; @@ -116,13 +115,13 @@ static int imsic_irq_set_affinity(struct irq_data *d, const struct cpumask *mask return -ENOSPC; /* Point device to the new vector */ - imsic_msi_update_msg(d, new_vec); + imsic_msi_update_msg(irq_get_irq_data(d->irq), new_vec); /* Update irq descriptors with the new vector */ - pd->chip_data = new_vec; + d->chip_data = new_vec; - /* Update effective affinity of parent irq data */ - irq_data_update_effective_affinity(pd, cpumask_of(new_vec->cpu)); + /* Update effective affinity */ + irq_data_update_effective_affinity(d, cpumask_of(new_vec->cpu)); /* Move state of the old vector to the new vector */ imsic_vector_move(old_vec, new_vec); @@ -135,6 +134,9 @@ static struct irq_chip imsic_irq_base_chip = { .name = "IMSIC", .irq_mask = imsic_irq_mask, .irq_unmask = imsic_irq_unmask, +#ifdef CONFIG_SMP + .irq_set_affinity = imsic_irq_set_affinity, +#endif .irq_retrigger = imsic_irq_retrigger, .irq_compose_msi_msg = imsic_irq_compose_msg, .flags = IRQCHIP_SKIP_SET_WAKE | @@ -245,7 +247,7 @@ static bool imsic_init_dev_msi_info(struct device *dev, if (WARN_ON_ONCE(domain != real_parent)) return false; #ifdef CONFIG_SMP - info->chip->irq_set_affinity = imsic_irq_set_affinity; + info->chip->irq_set_affinity = irq_chip_set_affinity_parent; #endif break; default: diff --git a/drivers/irqchip/irq-riscv-imsic-state.c b/drivers/irqchip/irq-riscv-imsic-state.c index b97e6cd89ed7..1aeba76d7279 100644 --- a/drivers/irqchip/irq-riscv-imsic-state.c +++ b/drivers/irqchip/irq-riscv-imsic-state.c @@ -124,10 +124,11 @@ void __imsic_eix_update(unsigned long base_id, unsigned long num_id, bool pend, } } -static void __imsic_local_sync(struct imsic_local_priv *lpriv) +static bool __imsic_local_sync(struct imsic_local_priv *lpriv) { struct imsic_local_config *mlocal; struct imsic_vector *vec, *mvec; + bool ret = true; int i; lockdep_assert_held(&lpriv->lock); @@ -143,35 +144,75 @@ static void __imsic_local_sync(struct imsic_local_priv *lpriv) __imsic_id_clear_enable(i); /* - * If the ID was being moved to a new ID on some other CPU - * then we can get a MSI during the movement so check the - * ID pending bit and re-trigger the new ID on other CPU - * using MMIO write. + * Clear the previous vector pointer of the new vector only + * after the movement is complete on the old CPU. */ - mvec = READ_ONCE(vec->move); - WRITE_ONCE(vec->move, NULL); - if (mvec && mvec != vec) { + mvec = READ_ONCE(vec->move_prev); + if (mvec) { + /* + * If the old vector has not been updated then + * try again in the next sync-up call. + */ + if (READ_ONCE(mvec->move_next)) { + ret = false; + continue; + } + + WRITE_ONCE(vec->move_prev, NULL); + } + + /* + * If a vector was being moved to a new vector on some other + * CPU then we can get a MSI during the movement so check the + * ID pending bit and re-trigger the new ID on other CPU using + * MMIO write. + */ + mvec = READ_ONCE(vec->move_next); + if (mvec) { if (__imsic_id_read_clear_pending(i)) { mlocal = per_cpu_ptr(imsic->global.local, mvec->cpu); writel_relaxed(mvec->local_id, mlocal->msi_va); } + WRITE_ONCE(vec->move_next, NULL); imsic_vector_free(&lpriv->vectors[i]); } skip: bitmap_clear(lpriv->dirty_bitmap, i, 1); } + + return ret; } -void imsic_local_sync_all(void) +#ifdef CONFIG_SMP +static void __imsic_local_timer_start(struct imsic_local_priv *lpriv) +{ + lockdep_assert_held(&lpriv->lock); + + if (!timer_pending(&lpriv->timer)) { + lpriv->timer.expires = jiffies + 1; + add_timer_on(&lpriv->timer, smp_processor_id()); + } +} +#else +static inline void __imsic_local_timer_start(struct imsic_local_priv *lpriv) +{ +} +#endif + +void imsic_local_sync_all(bool force_all) { struct imsic_local_priv *lpriv = this_cpu_ptr(imsic->lpriv); unsigned long flags; raw_spin_lock_irqsave(&lpriv->lock, flags); - bitmap_fill(lpriv->dirty_bitmap, imsic->global.nr_ids + 1); - __imsic_local_sync(lpriv); + + if (force_all) + bitmap_fill(lpriv->dirty_bitmap, imsic->global.nr_ids + 1); + if (!__imsic_local_sync(lpriv)) + __imsic_local_timer_start(lpriv); + raw_spin_unlock_irqrestore(&lpriv->lock, flags); } @@ -190,12 +231,7 @@ void imsic_local_delivery(bool enable) #ifdef CONFIG_SMP static void imsic_local_timer_callback(struct timer_list *timer) { - struct imsic_local_priv *lpriv = this_cpu_ptr(imsic->lpriv); - unsigned long flags; - - raw_spin_lock_irqsave(&lpriv->lock, flags); - __imsic_local_sync(lpriv); - raw_spin_unlock_irqrestore(&lpriv->lock, flags); + imsic_local_sync_all(false); } static void __imsic_remote_sync(struct imsic_local_priv *lpriv, unsigned int cpu) @@ -216,14 +252,11 @@ static void __imsic_remote_sync(struct imsic_local_priv *lpriv, unsigned int cpu */ if (cpu_online(cpu)) { if (cpu == smp_processor_id()) { - __imsic_local_sync(lpriv); - return; + if (__imsic_local_sync(lpriv)) + return; } - if (!timer_pending(&lpriv->timer)) { - lpriv->timer.expires = jiffies + 1; - add_timer_on(&lpriv->timer, cpu); - } + __imsic_local_timer_start(lpriv); } } #else @@ -278,8 +311,9 @@ void imsic_vector_unmask(struct imsic_vector *vec) raw_spin_unlock(&lpriv->lock); } -static bool imsic_vector_move_update(struct imsic_local_priv *lpriv, struct imsic_vector *vec, - bool new_enable, struct imsic_vector *new_move) +static bool imsic_vector_move_update(struct imsic_local_priv *lpriv, + struct imsic_vector *vec, bool is_old_vec, + bool new_enable, struct imsic_vector *move_vec) { unsigned long flags; bool enabled; @@ -289,7 +323,10 @@ static bool imsic_vector_move_update(struct imsic_local_priv *lpriv, struct imsi /* Update enable and move details */ enabled = READ_ONCE(vec->enable); WRITE_ONCE(vec->enable, new_enable); - WRITE_ONCE(vec->move, new_move); + if (is_old_vec) + WRITE_ONCE(vec->move_next, move_vec); + else + WRITE_ONCE(vec->move_prev, move_vec); /* Mark the vector as dirty and synchronize */ bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); @@ -322,8 +359,8 @@ void imsic_vector_move(struct imsic_vector *old_vec, struct imsic_vector *new_ve * interrupt on the old vector while device was being moved * to the new vector. */ - enabled = imsic_vector_move_update(old_lpriv, old_vec, false, new_vec); - imsic_vector_move_update(new_lpriv, new_vec, enabled, new_vec); + enabled = imsic_vector_move_update(old_lpriv, old_vec, true, false, new_vec); + imsic_vector_move_update(new_lpriv, new_vec, false, enabled, old_vec); } #ifdef CONFIG_GENERIC_IRQ_DEBUGFS @@ -386,7 +423,8 @@ struct imsic_vector *imsic_vector_alloc(unsigned int hwirq, const struct cpumask vec = &lpriv->vectors[local_id]; vec->hwirq = hwirq; vec->enable = false; - vec->move = NULL; + vec->move_next = NULL; + vec->move_prev = NULL; return vec; } diff --git a/drivers/irqchip/irq-riscv-imsic-state.h b/drivers/irqchip/irq-riscv-imsic-state.h index 391e44280827..f02842b84ed5 100644 --- a/drivers/irqchip/irq-riscv-imsic-state.h +++ b/drivers/irqchip/irq-riscv-imsic-state.h @@ -23,7 +23,8 @@ struct imsic_vector { unsigned int hwirq; /* Details accessed using local lock held */ bool enable; - struct imsic_vector *move; + struct imsic_vector *move_next; + struct imsic_vector *move_prev; }; struct imsic_local_priv { @@ -74,7 +75,7 @@ static inline void __imsic_id_clear_enable(unsigned long id) __imsic_eix_update(id, 1, false, false); } -void imsic_local_sync_all(void); +void imsic_local_sync_all(bool force_all); void imsic_local_delivery(bool enable); void imsic_vector_mask(struct imsic_vector *vec); @@ -87,7 +88,7 @@ static inline bool imsic_vector_isenabled(struct imsic_vector *vec) static inline struct imsic_vector *imsic_vector_get_move(struct imsic_vector *vec) { - return READ_ONCE(vec->move); + return READ_ONCE(vec->move_prev); } void imsic_vector_move(struct imsic_vector *old_vec, struct imsic_vector *new_vec); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index de904a39a5e8..d7891b8fc8ed 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1550,14 +1550,18 @@ static void __send_empty_flush(struct clone_info *ci) { struct dm_table *t = ci->map; struct bio flush_bio; + blk_opf_t opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC; + + if ((ci->io->orig_bio->bi_opf & (REQ_IDLE | REQ_SYNC)) == + (REQ_IDLE | REQ_SYNC)) + opf |= REQ_IDLE; /* * Use an on-stack bio for this, it's safe since we don't * need to reference it after submit. It's just used as * the basis for the clone(s). */ - bio_init(&flush_bio, ci->io->md->disk->part0, NULL, 0, - REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC); + bio_init(&flush_bio, ci->io->md->disk->part0, NULL, 0, opf); ci->bio = &flush_bio; ci->sector_count = 0; diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 819ff9f7c90f..2a20a4fad796 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -195,6 +195,7 @@ struct adv7180_state; #define ADV7180_FLAG_V2 BIT(1) #define ADV7180_FLAG_MIPI_CSI2 BIT(2) #define ADV7180_FLAG_I2P BIT(3) +#define ADV7180_FLAG_TEST_PATTERN BIT(4) struct adv7180_chip_info { unsigned int flags; @@ -682,11 +683,15 @@ static int adv7180_init_controls(struct adv7180_state *state) ADV7180_HUE_MAX, 1, ADV7180_HUE_DEF); v4l2_ctrl_new_custom(&state->ctrl_hdl, &adv7180_ctrl_fast_switch, NULL); - v4l2_ctrl_new_std_menu_items(&state->ctrl_hdl, &adv7180_ctrl_ops, - V4L2_CID_TEST_PATTERN, - ARRAY_SIZE(test_pattern_menu) - 1, - 0, ARRAY_SIZE(test_pattern_menu) - 1, - test_pattern_menu); + if (state->chip_info->flags & ADV7180_FLAG_TEST_PATTERN) { + v4l2_ctrl_new_std_menu_items(&state->ctrl_hdl, + &adv7180_ctrl_ops, + V4L2_CID_TEST_PATTERN, + ARRAY_SIZE(test_pattern_menu) - 1, + 0, + ARRAY_SIZE(test_pattern_menu) - 1, + test_pattern_menu); + } state->sd.ctrl_handler = &state->ctrl_hdl; if (state->ctrl_hdl.error) { @@ -1221,7 +1226,7 @@ static const struct adv7180_chip_info adv7182_info = { }; static const struct adv7180_chip_info adv7280_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_I2P, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_I2P | ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN3) | @@ -1235,7 +1240,8 @@ static const struct adv7180_chip_info adv7280_info = { }; static const struct adv7180_chip_info adv7280_m_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | ADV7180_FLAG_I2P, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | ADV7180_FLAG_I2P | + ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN3) | @@ -1256,7 +1262,8 @@ static const struct adv7180_chip_info adv7280_m_info = { }; static const struct adv7180_chip_info adv7281_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | + ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN7) | @@ -1271,7 +1278,8 @@ static const struct adv7180_chip_info adv7281_info = { }; static const struct adv7180_chip_info adv7281_m_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | + ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN3) | @@ -1291,7 +1299,8 @@ static const struct adv7180_chip_info adv7281_m_info = { }; static const struct adv7180_chip_info adv7281_ma_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | + ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN3) | @@ -1316,7 +1325,7 @@ static const struct adv7180_chip_info adv7281_ma_info = { }; static const struct adv7180_chip_info adv7282_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_I2P, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_I2P | ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN7) | @@ -1331,7 +1340,8 @@ static const struct adv7180_chip_info adv7282_info = { }; static const struct adv7180_chip_info adv7282_m_info = { - .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | ADV7180_FLAG_I2P, + .flags = ADV7180_FLAG_V2 | ADV7180_FLAG_MIPI_CSI2 | ADV7180_FLAG_I2P | + ADV7180_FLAG_TEST_PATTERN, .valid_input_mask = BIT(ADV7182_INPUT_CVBS_AIN1) | BIT(ADV7182_INPUT_CVBS_AIN2) | BIT(ADV7182_INPUT_CVBS_AIN3) | diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index 906aa314b7f8..eaa1496c71bb 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -74,7 +74,7 @@ #define IMX219_REG_VTS CCI_REG16(0x0160) #define IMX219_VTS_MAX 0xffff -#define IMX219_VBLANK_MIN 4 +#define IMX219_VBLANK_MIN 32 /* HBLANK control - read only */ #define IMX219_PPL_DEFAULT 3448 diff --git a/drivers/media/i2c/tc358746.c b/drivers/media/i2c/tc358746.c index 389582420ba7..048a1a381b33 100644 --- a/drivers/media/i2c/tc358746.c +++ b/drivers/media/i2c/tc358746.c @@ -460,24 +460,20 @@ out: return err; } -/* Use MHz as base so the div needs no u64 */ -static u32 tc358746_cfg_to_cnt(unsigned int cfg_val, - unsigned int clk_mhz, - unsigned int time_base) +static u32 tc358746_cfg_to_cnt(unsigned long cfg_val, unsigned long clk_hz, + unsigned long long time_base) { - return DIV_ROUND_UP(cfg_val * clk_mhz, time_base); + return div64_u64((u64)cfg_val * clk_hz + time_base - 1, time_base); } -static u32 tc358746_ps_to_cnt(unsigned int cfg_val, - unsigned int clk_mhz) +static u32 tc358746_ps_to_cnt(unsigned long cfg_val, unsigned long clk_hz) { - return tc358746_cfg_to_cnt(cfg_val, clk_mhz, USEC_PER_SEC); + return tc358746_cfg_to_cnt(cfg_val, clk_hz, PSEC_PER_SEC); } -static u32 tc358746_us_to_cnt(unsigned int cfg_val, - unsigned int clk_mhz) +static u32 tc358746_us_to_cnt(unsigned long cfg_val, unsigned long clk_hz) { - return tc358746_cfg_to_cnt(cfg_val, clk_mhz, 1); + return tc358746_cfg_to_cnt(cfg_val, clk_hz, USEC_PER_SEC); } static int tc358746_apply_dphy_config(struct tc358746 *tc358746) @@ -492,7 +488,6 @@ static int tc358746_apply_dphy_config(struct tc358746 *tc358746) /* The hs_byte_clk is also called SYSCLK in the excel sheet */ hs_byte_clk = cfg->hs_clk_rate / 8; - hs_byte_clk /= HZ_PER_MHZ; hf_clk = hs_byte_clk / 2; val = tc358746_us_to_cnt(cfg->init, hf_clk) - 1; diff --git a/drivers/media/test-drivers/vivid/vivid-kthread-cap.c b/drivers/media/test-drivers/vivid/vivid-kthread-cap.c index 669bd96da4c7..273e8ed8c2a9 100644 --- a/drivers/media/test-drivers/vivid/vivid-kthread-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-kthread-cap.c @@ -789,9 +789,14 @@ static int vivid_thread_vid_cap(void *data) next_jiffies_since_start = jiffies_since_start; wait_jiffies = next_jiffies_since_start - jiffies_since_start; - while (time_is_after_jiffies(cur_jiffies + wait_jiffies) && - !kthread_should_stop()) - schedule(); + if (!time_is_after_jiffies(cur_jiffies + wait_jiffies)) + continue; + + wait_queue_head_t wait; + + init_waitqueue_head(&wait); + wait_event_interruptible_timeout(wait, kthread_should_stop(), + cur_jiffies + wait_jiffies - jiffies); } dprintk(dev, 1, "Video Capture Thread End\n"); return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-kthread-out.c b/drivers/media/test-drivers/vivid/vivid-kthread-out.c index fac6208b51da..015a7b166a1e 100644 --- a/drivers/media/test-drivers/vivid/vivid-kthread-out.c +++ b/drivers/media/test-drivers/vivid/vivid-kthread-out.c @@ -235,9 +235,14 @@ static int vivid_thread_vid_out(void *data) next_jiffies_since_start = jiffies_since_start; wait_jiffies = next_jiffies_since_start - jiffies_since_start; - while (time_is_after_jiffies(cur_jiffies + wait_jiffies) && - !kthread_should_stop()) - schedule(); + if (!time_is_after_jiffies(cur_jiffies + wait_jiffies)) + continue; + + wait_queue_head_t wait; + + init_waitqueue_head(&wait); + wait_event_interruptible_timeout(wait, kthread_should_stop(), + cur_jiffies + wait_jiffies - jiffies); } dprintk(dev, 1, "Video Output Thread End\n"); return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-kthread-touch.c b/drivers/media/test-drivers/vivid/vivid-kthread-touch.c index fa711ee36a3f..c862689786b6 100644 --- a/drivers/media/test-drivers/vivid/vivid-kthread-touch.c +++ b/drivers/media/test-drivers/vivid/vivid-kthread-touch.c @@ -135,9 +135,14 @@ static int vivid_thread_touch_cap(void *data) next_jiffies_since_start = jiffies_since_start; wait_jiffies = next_jiffies_since_start - jiffies_since_start; - while (time_is_after_jiffies(cur_jiffies + wait_jiffies) && - !kthread_should_stop()) - schedule(); + if (!time_is_after_jiffies(cur_jiffies + wait_jiffies)) + continue; + + wait_queue_head_t wait; + + init_waitqueue_head(&wait); + wait_event_interruptible_timeout(wait, kthread_should_stop(), + cur_jiffies + wait_jiffies - jiffies); } dprintk(dev, 1, "Touch Capture Thread End\n"); return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-sdr-cap.c b/drivers/media/test-drivers/vivid/vivid-sdr-cap.c index 38cda33dffb2..97cfc58b7057 100644 --- a/drivers/media/test-drivers/vivid/vivid-sdr-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-sdr-cap.c @@ -206,9 +206,14 @@ static int vivid_thread_sdr_cap(void *data) next_jiffies_since_start = jiffies_since_start; wait_jiffies = next_jiffies_since_start - jiffies_since_start; - while (time_is_after_jiffies(cur_jiffies + wait_jiffies) && - !kthread_should_stop()) - schedule(); + if (!time_is_after_jiffies(cur_jiffies + wait_jiffies)) + continue; + + wait_queue_head_t wait; + + init_waitqueue_head(&wait); + wait_event_interruptible_timeout(wait, kthread_should_stop(), + cur_jiffies + wait_jiffies - jiffies); } dprintk(dev, 1, "SDR Capture Thread End\n"); return 0; diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index de9ac67574bb..62c435a5f822 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -430,6 +430,8 @@ static int call_enum_dv_timings(struct v4l2_subdev *sd, static int call_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_config *config) { + memset(config, 0, sizeof(*config)); + return check_pad(sd, pad) ? : sd->ops->pad->get_mbus_config(sd, pad, config); } diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 4051551757f2..378092903971 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -214,6 +214,7 @@ static const struct regmap_range axp717_writeable_ranges[] = { regmap_reg_range(AXP717_VSYS_V_POWEROFF, AXP717_VSYS_V_POWEROFF), regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN), regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE), + regmap_reg_range(AXP717_TS_PIN_CFG, AXP717_TS_PIN_CFG), regmap_reg_range(AXP717_ICC_CHG_SET, AXP717_CV_CHG_SET), regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), regmap_reg_range(AXP717_ADC_CH_EN_CONTROL, AXP717_ADC_CH_EN_CONTROL), diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c index 89224d4af4a2..e13f9fdd9d7b 100644 --- a/drivers/misc/eeprom/ee1004.c +++ b/drivers/misc/eeprom/ee1004.c @@ -304,6 +304,10 @@ static int ee1004_probe(struct i2c_client *client) I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_READ_BYTE_DATA)) return -EPFNOSUPPORT; + err = i2c_smbus_read_byte(client); + if (err < 0) + return -ENODEV; + mutex_lock(&ee1004_bus_lock); err = ee1004_init_bus_data(client); diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 399844809bbe..bb6071a758f3 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -324,7 +324,7 @@ static int c_can_plat_probe(struct platform_device *pdev) /* Check if we need custom RAMINIT via syscon. Mostly for TI * platforms. Only supported with DT boot. */ - if (np && of_property_read_bool(np, "syscon-raminit")) { + if (np && of_property_present(np, "syscon-raminit")) { u32 id; struct c_can_raminit *raminit = &priv->raminit_sys; diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c index b330020dc0d6..f2bded847e61 100644 --- a/drivers/net/ethernet/mellanox/mlx4/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c @@ -682,9 +682,9 @@ static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device) } static int mlx4_alloc_db_from_pgdir(struct mlx4_db_pgdir *pgdir, - struct mlx4_db *db, int order) + struct mlx4_db *db, unsigned int order) { - int o; + unsigned int o; int i; for (o = order; o <= 1; ++o) { @@ -712,7 +712,7 @@ found: return 0; } -int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order) +int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, unsigned int order) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_db_pgdir *pgdir; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 1ddb11cb25f9..6e077d202827 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -450,6 +450,8 @@ int mlx4_en_process_tx_cq(struct net_device *dev, if (unlikely(!priv->port_up)) return 0; + if (unlikely(!napi_budget) && cq->type == TX_XDP) + return 0; netdev_txq_bql_complete_prefetchw(ring->tx_queue); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 57861d34d46f..59b9653f573c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -165,6 +165,25 @@ static void ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec, #endif } +static void ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry, + struct mlx5e_ipsec_rx *rx, + struct mlx5_flow_spec *spec) +{ + struct mlx5e_ipsec *ipsec = sa_entry->ipsec; + + if (rx == ipsec->rx_esw) { + mlx5_esw_ipsec_rx_rule_add_match_obj(sa_entry, spec); + } else { + MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, + misc_parameters_2.metadata_reg_c_2); + MLX5_SET(fte_match_param, spec->match_value, + misc_parameters_2.metadata_reg_c_2, + sa_entry->ipsec_obj_id | BIT(31)); + + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2; + } +} + static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry, struct mlx5e_ipsec_rx *rx) { @@ -200,11 +219,8 @@ static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry, MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.ipsec_syndrome); MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 1); - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2); - MLX5_SET(fte_match_param, spec->match_value, - misc_parameters_2.metadata_reg_c_2, - sa_entry->ipsec_obj_id | BIT(31)); spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2; + ipsec_rx_rule_add_match_obj(sa_entry, rx, spec); rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); if (IS_ERR(rule)) { err = PTR_ERR(rule); @@ -281,10 +297,8 @@ static int rx_add_rule_drop_replay(struct mlx5e_ipsec_sa_entry *sa_entry, struct MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_4); MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_4, 1); - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2); - MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_2, - sa_entry->ipsec_obj_id | BIT(31)); spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2; + ipsec_rx_rule_add_match_obj(sa_entry, rx, spec); rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); if (IS_ERR(rule)) { err = PTR_ERR(rule); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c index ed977ae75fab..4bba2884c1c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c @@ -85,6 +85,19 @@ err_header_alloc: return err; } +void mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry, + struct mlx5_flow_spec *spec) +{ + MLX5_SET(fte_match_param, spec->match_criteria, + misc_parameters_2.metadata_reg_c_1, + ESW_IPSEC_RX_MAPPED_ID_MATCH_MASK); + MLX5_SET(fte_match_param, spec->match_value, + misc_parameters_2.metadata_reg_c_1, + sa_entry->rx_mapped_id << ESW_ZONE_ID_BITS); + + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2; +} + void mlx5_esw_ipsec_rx_id_mapping_remove(struct mlx5e_ipsec_sa_entry *sa_entry) { struct mlx5e_ipsec *ipsec = sa_entry->ipsec; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h index ac9c65b89166..514c15258b1d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h @@ -20,6 +20,8 @@ int mlx5_esw_ipsec_rx_ipsec_obj_id_search(struct mlx5e_priv *priv, u32 id, void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx_create_attr *attr); void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev); +void mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry, + struct mlx5_flow_spec *spec); #else static inline void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_rx_create_attr *attr) {} @@ -48,5 +50,8 @@ static inline void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx_create_attr *attr) {} static inline void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev) {} +static inline void +mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry, + struct mlx5_flow_spec *spec) {} #endif /* CONFIG_MLX5_ESWITCH */ #endif /* __MLX5_ESW_IPSEC_FS_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c index 8587cd572da5..bdb825aa8726 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c @@ -96,7 +96,7 @@ static int esw_create_legacy_fdb_table(struct mlx5_eswitch *esw) if (!flow_group_in) return -ENOMEM; - ft_attr.max_fte = POOL_NEXT_SIZE; + ft_attr.max_fte = MLX5_FS_MAX_POOL_SIZE; ft_attr.prio = LEGACY_FDB_PRIO; fdb = mlx5_create_flow_table(root_ns, &ft_attr); if (IS_ERR(fdb)) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c index d91ea53eb394..fc6e56305cbb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/events.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c @@ -163,11 +163,16 @@ static int temp_warn(struct notifier_block *nb, unsigned long type, void *data) u64 value_msb; value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb); + /* bit 1-63 are not supported for NICs, + * hence read only bit 0 (asic) from lsb. + */ + value_lsb &= 0x1; value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb); - mlx5_core_warn(events->dev, - "High temperature on sensors with bit set %llx %llx", - value_msb, value_lsb); + if (net_ratelimit()) + mlx5_core_warn(events->dev, + "High temperature on sensors with bit set %llx %llx", + value_msb, value_lsb); return NOTIFY_OK; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c index c14590acc772..f6abfd00d7e6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c @@ -50,10 +50,12 @@ mlx5_ft_pool_get_avail_sz(struct mlx5_core_dev *dev, enum fs_flow_table_type tab int i, found_i = -1; for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--) { - if (dev->priv.ft_pool->ft_left[i] && FT_POOLS[i] >= desired_size && + if (dev->priv.ft_pool->ft_left[i] && + (FT_POOLS[i] >= desired_size || + desired_size == MLX5_FS_MAX_POOL_SIZE) && FT_POOLS[i] <= max_ft_size) { found_i = i; - if (desired_size != POOL_NEXT_SIZE) + if (desired_size != MLX5_FS_MAX_POOL_SIZE) break; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h index 25f4274b372b..173e312db720 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h @@ -7,8 +7,6 @@ #include #include "fs_core.h" -#define POOL_NEXT_SIZE 0 - int mlx5_ft_pool_init(struct mlx5_core_dev *dev); void mlx5_ft_pool_destroy(struct mlx5_core_dev *dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c index 711d14dea248..d313cb7f0ed8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c @@ -161,7 +161,8 @@ mlx5_chains_create_table(struct mlx5_fs_chains *chains, ft_attr.flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT | MLX5_FLOW_TABLE_TUNNEL_EN_DECAP); - sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ? FT_TBL_SZ : POOL_NEXT_SIZE; + sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ? + FT_TBL_SZ : MLX5_FS_MAX_POOL_SIZE; ft_attr.max_fte = sz; /* We use chains_default_ft(chains) as the table's next_ft till diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c index ab7c2750c104..702ea5a00b56 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c @@ -590,6 +590,9 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id if (ret) goto err_disable_device; + plat->tx_fifo_size = SZ_16K * plat->tx_queues_to_use; + plat->rx_fifo_size = SZ_16K * plat->rx_queues_to_use; + if (dev_of_node(&pdev->dev)) ret = loongson_dwmac_dt_config(pdev, plat, &res); else diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 5e7cdd1b806f..01f66760e132 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -4340,6 +4340,7 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], struct netlink_ext_ack *extack) { struct vxlan_dev *vxlan = netdev_priv(dev); + bool rem_ip_changed, change_igmp; struct net_device *lowerdev; struct vxlan_config conf; struct vxlan_rdst *dst; @@ -4363,8 +4364,13 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], if (err) return err; + rem_ip_changed = !vxlan_addr_equal(&conf.remote_ip, &dst->remote_ip); + change_igmp = vxlan->dev->flags & IFF_UP && + (rem_ip_changed || + dst->remote_ifindex != conf.remote_ifindex); + /* handle default dst entry */ - if (!vxlan_addr_equal(&conf.remote_ip, &dst->remote_ip)) { + if (rem_ip_changed) { u32 hash_index = fdb_head_index(vxlan, all_zeros_mac, conf.vni); spin_lock_bh(&vxlan->hash_lock[hash_index]); @@ -4408,6 +4414,9 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], } } + if (change_igmp && vxlan_addr_multicast(&dst->remote_ip)) + err = vxlan_multicast_leave(vxlan); + if (conf.age_interval != vxlan->cfg.age_interval) mod_timer(&vxlan->age_timer, jiffies); @@ -4415,7 +4424,12 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], if (lowerdev && lowerdev != dst->remote_dev) dst->remote_dev = lowerdev; vxlan_config_apply(dev, &conf, lowerdev, vxlan->net, true); - return 0; + + if (!err && change_igmp && + vxlan_addr_multicast(&dst->remote_ip)) + err = vxlan_multicast_join(vxlan); + + return err; } static void vxlan_dellink(struct net_device *dev, struct list_head *head) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index bbdef38c7e34..a808af2f085e 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1543,6 +1543,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, { const struct rtw_chip_info *chip = rtwdev->chip; struct rtw_efuse *efuse = &rtwdev->efuse; + int i; ht_cap->ht_supported = true; ht_cap->cap = 0; @@ -1562,25 +1563,20 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; ht_cap->ampdu_density = chip->ampdu_density; ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; - if (efuse->hw_cap.nss > 1) { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - ht_cap->mcs.rx_mask[4] = 0x01; - ht_cap->mcs.rx_highest = cpu_to_le16(300); - } else { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0x00; - ht_cap->mcs.rx_mask[4] = 0x01; - ht_cap->mcs.rx_highest = cpu_to_le16(150); - } + + for (i = 0; i < efuse->hw_cap.nss; i++) + ht_cap->mcs.rx_mask[i] = 0xFF; + ht_cap->mcs.rx_mask[4] = 0x01; + ht_cap->mcs.rx_highest = cpu_to_le16(150 * efuse->hw_cap.nss); } static void rtw_init_vht_cap(struct rtw_dev *rtwdev, struct ieee80211_sta_vht_cap *vht_cap) { struct rtw_efuse *efuse = &rtwdev->efuse; - u16 mcs_map; + u16 mcs_map = 0; __le16 highest; + int i; if (efuse->hw_cap.ptcl != EFUSE_HW_CAP_IGNORE && efuse->hw_cap.ptcl != EFUSE_HW_CAP_PTCL_VHT) @@ -1603,21 +1599,15 @@ static void rtw_init_vht_cap(struct rtw_dev *rtwdev, if (rtw_chip_has_rx_ldpc(rtwdev)) vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC; - mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 14; - if (efuse->hw_cap.nss > 1) { - highest = cpu_to_le16(780); - mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << 2; - } else { - highest = cpu_to_le16(390); - mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << 2; + for (i = 0; i < 8; i++) { + if (i < efuse->hw_cap.nss) + mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2); + else + mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2); } + highest = cpu_to_le16(390 * efuse->hw_cap.nss); + vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); vht_cap->vht_mcs.rx_highest = highest; diff --git a/drivers/net/wireless/realtek/rtw88/util.c b/drivers/net/wireless/realtek/rtw88/util.c index e222d3c01a77..66819f694405 100644 --- a/drivers/net/wireless/realtek/rtw88/util.c +++ b/drivers/net/wireless/realtek/rtw88/util.c @@ -101,7 +101,8 @@ void rtw_desc_to_mcsrate(u16 rate, u8 *mcs, u8 *nss) *nss = 4; *mcs = rate - DESC_RATEVHT4SS_MCS0; } else if (rate >= DESC_RATEMCS0 && - rate <= DESC_RATEMCS15) { + rate <= DESC_RATEMCS31) { + *nss = 0; *mcs = rate - DESC_RATEMCS0; } } diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index ff3048d2489f..4f64ea392e6c 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -17,6 +17,7 @@ struct rtw89_dev; struct rtw89_pci_info; struct rtw89_mac_gen_def; struct rtw89_phy_gen_def; +struct rtw89_fw_blacklist; struct rtw89_efuse_block_cfg; struct rtw89_h2c_rf_tssi; struct rtw89_fw_txpwr_track_cfg; @@ -4232,6 +4233,7 @@ struct rtw89_chip_info { bool try_ce_fw; u8 bbmcu_nr; u32 needed_fw_elms; + const struct rtw89_fw_blacklist *fw_blacklist; u32 fifo_size; bool small_fifo_size; u32 dle_scc_rsvd_size; diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 620e076d1b59..9346fe082040 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -38,6 +38,16 @@ struct rtw89_arp_rsp { static const u8 mss_signature[] = {0x4D, 0x53, 0x53, 0x4B, 0x50, 0x4F, 0x4F, 0x4C}; +const struct rtw89_fw_blacklist rtw89_fw_blacklist_default = { + .ver = 0x00, + .list = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + }, +}; +EXPORT_SYMBOL(rtw89_fw_blacklist_default); + union rtw89_fw_element_arg { size_t offset; enum rtw89_rf_path rf_path; @@ -285,7 +295,7 @@ static int __parse_formatted_mssc(struct rtw89_dev *rtwdev, if (!sec->secure_boot) goto out; - sb_sel_ver = le32_to_cpu(section_content->sb_sel_ver.v); + sb_sel_ver = get_unaligned_le32(§ion_content->sb_sel_ver.v); if (sb_sel_ver && sb_sel_ver != sec->sb_sel_mgn) goto ignore; @@ -315,6 +325,46 @@ ignore: return 0; } +static int __check_secure_blacklist(struct rtw89_dev *rtwdev, + struct rtw89_fw_bin_info *info, + struct rtw89_fw_hdr_section_info *section_info, + const void *content) +{ + const struct rtw89_fw_blacklist *chip_blacklist = rtwdev->chip->fw_blacklist; + const union rtw89_fw_section_mssc_content *section_content = content; + struct rtw89_fw_secure *sec = &rtwdev->fw.sec; + u8 byte_idx; + u8 bit_mask; + + if (!sec->secure_boot) + return 0; + + if (!info->secure_section_exist || section_info->ignore) + return 0; + + if (!chip_blacklist) { + rtw89_err(rtwdev, "chip no blacklist for secure firmware\n"); + return -ENOENT; + } + + byte_idx = section_content->blacklist.bit_in_chip_list >> 3; + bit_mask = BIT(section_content->blacklist.bit_in_chip_list & 0x7); + + if (section_content->blacklist.ver > chip_blacklist->ver) { + rtw89_err(rtwdev, "chip blacklist out of date (%u, %u)\n", + section_content->blacklist.ver, chip_blacklist->ver); + return -EINVAL; + } + + if (chip_blacklist->list[byte_idx] & bit_mask) { + rtw89_err(rtwdev, "firmware %u in chip blacklist\n", + section_content->blacklist.ver); + return -EPERM; + } + + return 0; +} + static int __parse_security_section(struct rtw89_dev *rtwdev, struct rtw89_fw_bin_info *info, struct rtw89_fw_hdr_section_info *section_info, @@ -340,7 +390,7 @@ static int __parse_security_section(struct rtw89_dev *rtwdev, info->secure_section_exist = true; } - return 0; + return __check_secure_blacklist(rtwdev, info, section_info, content); } static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, @@ -1234,7 +1284,6 @@ static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, ret = rtw89_h2c_tx(rtwdev, skb, false); if (ret) { rtw89_err(rtwdev, "failed to send h2c\n"); - ret = -1; goto fail; } @@ -1311,7 +1360,6 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev, ret = rtw89_h2c_tx(rtwdev, skb, true); if (ret) { rtw89_err(rtwdev, "failed to send h2c\n"); - ret = -1; goto fail; } @@ -3080,9 +3128,10 @@ int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3 | CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4); - h2c->w6 = le32_encode_bits(vif->type == NL80211_IFTYPE_STATION ? 1 : 0, + h2c->w6 = le32_encode_bits(vif->cfg.aid, CCTLINFO_G7_W6_AID12_PAID) | + le32_encode_bits(vif->type == NL80211_IFTYPE_STATION ? 1 : 0, CCTLINFO_G7_W6_ULDL); - h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_ULDL); + h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_AID12_PAID | CCTLINFO_G7_W6_ULDL); if (rtwsta_link) { h2c->w8 = le32_encode_bits(link_sta->he_cap.has_he, diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index ccbbc43f33fe..502ece540b9d 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -639,6 +639,11 @@ struct rtw89_fw_mss_pool_hdr { } __packed; union rtw89_fw_section_mssc_content { + struct { + u8 pad[0x20]; + u8 bit_in_chip_list; + u8 ver; + } __packed blacklist; struct { u8 pad[58]; __le32 v; @@ -649,6 +654,13 @@ union rtw89_fw_section_mssc_content { } __packed key_sign_len; } __packed; +struct rtw89_fw_blacklist { + u8 ver; + u8 list[32]; +}; + +extern const struct rtw89_fw_blacklist rtw89_fw_blacklist_default; + static inline void SET_CTRL_INFO_MACID(void *table, u32 val) { le32p_replace_bits((__le32 *)(table) + 0, val, GENMASK(6, 0)); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index f9766bf30e71..0d2a1e712b34 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -2443,6 +2443,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = { .try_ce_fw = true, .bbmcu_nr = 0, .needed_fw_elms = 0, + .fw_blacklist = NULL, .fifo_size = 196608, .small_fifo_size = true, .dle_scc_rsvd_size = 98304, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 42d369d2e916..5f08207936c6 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2159,6 +2159,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .try_ce_fw = false, .bbmcu_nr = 0, .needed_fw_elms = 0, + .fw_blacklist = NULL, .fifo_size = 458752, .small_fifo_size = false, .dle_scc_rsvd_size = 0, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index 364aa21cbd44..0e03d97ba1cf 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -797,6 +797,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = { .try_ce_fw = true, .bbmcu_nr = 0, .needed_fw_elms = 0, + .fw_blacklist = &rtw89_fw_blacklist_default, .fifo_size = 196608, .small_fifo_size = true, .dle_scc_rsvd_size = 98304, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c index dab7e71ec6a1..1dd3e51bab9f 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c @@ -731,6 +731,7 @@ const struct rtw89_chip_info rtw8852bt_chip_info = { .try_ce_fw = true, .bbmcu_nr = 0, .needed_fw_elms = RTW89_AX_GEN_DEF_NEEDED_FW_ELEMENTS_NO_6GHZ, + .fw_blacklist = &rtw89_fw_blacklist_default, .fifo_size = 458752, .small_fifo_size = true, .dle_scc_rsvd_size = 98304, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index dbe77abb2c48..5e2592cf1a9f 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2936,6 +2936,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .try_ce_fw = false, .bbmcu_nr = 0, .needed_fw_elms = 0, + .fw_blacklist = &rtw89_fw_blacklist_default, .fifo_size = 458752, .small_fifo_size = false, .dle_scc_rsvd_size = 0, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index ef7747adbcc2..64a41f24b2ad 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -2632,6 +2632,7 @@ const struct rtw89_chip_info rtw8922a_chip_info = { .try_ce_fw = false, .bbmcu_nr = 1, .needed_fw_elms = RTW89_BE_GEN_DEF_NEEDED_FW_ELEMENTS, + .fw_blacklist = &rtw89_fw_blacklist_default, .fifo_size = 589824, .small_fifo_size = false, .dle_scc_rsvd_size = 0, diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1c025698a28..842345f1db17 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -194,6 +194,12 @@ config PCI_P2PDMA P2P DMA transactions must be between devices behind the same root port. + Enabling this option will reduce the entropy of x86 KASLR memory + regions. For example - on a 46 bit system, the entropy goes down + from 16 bits to 15 bits. The actual reduction in entropy depends + on the physical address bits, on processor features, kernel config + (5 level page table) and physical memory present on the system. + If unsure, say N. config PCI_LABEL diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c index 54286a40bdfb..6643a88c7a0c 100644 --- a/drivers/pci/endpoint/functions/pci-epf-mhi.c +++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c @@ -125,7 +125,7 @@ static const struct pci_epf_mhi_ep_info sm8450_info = { static struct pci_epf_header sa8775p_header = { .vendorid = PCI_VENDOR_ID_QCOM, - .deviceid = 0x0306, /* FIXME: Update deviceid for sa8775p EP */ + .deviceid = 0x0116, .baseclass_code = PCI_CLASS_OTHERS, .interrupt_pin = PCI_INTERRUPT_INTA, }; diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 7566e58c5ff0..683ad1a1283a 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -814,11 +814,9 @@ static resource_size_t calculate_iosize(resource_size_t size, size = (size & 0xff) + ((size & ~0xffUL) << 2); #endif size = size + size1; - if (size < old_size) - size = old_size; - size = ALIGN(max(size, add_size) + children_add_size, align); - return size; + size = max(size, add_size) + children_add_size; + return ALIGN(max(size, old_size), align); } static resource_size_t calculate_memsize(resource_size_t size, diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 413f76e2d174..e0a6a272f571 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -405,13 +405,14 @@ EXPORT_SYMBOL_GPL(phy_power_off); int phy_set_mode_ext(struct phy *phy, enum phy_mode mode, int submode) { - int ret; + int ret = 0; - if (!phy || !phy->ops->set_mode) + if (!phy) return 0; mutex_lock(&phy->mutex); - ret = phy->ops->set_mode(phy, mode, submode); + if (phy->ops->set_mode) + ret = phy->ops->set_mode(phy, mode, submode); if (!ret) phy->attrs.mode = mode; mutex_unlock(&phy->mutex); diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c index be6f1ca9095a..dc6e01dff5c7 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -94,8 +94,8 @@ #define LCPLL_ALONE_MODE BIT(1) /* CMN_REG(0097) */ #define DIG_CLK_SEL BIT(1) -#define ROPLL_REF BIT(1) -#define LCPLL_REF 0 +#define LCPLL_REF BIT(1) +#define ROPLL_REF 0 /* CMN_REG(0099) */ #define CMN_ROPLL_ALONE_MODE BIT(2) #define ROPLL_ALONE_MODE BIT(2) diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index 46b8f6987c62..28d02ae60cc1 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -1513,8 +1513,11 @@ static const struct exynos5_usbdrd_phy_tuning gs101_tunes_pipe3_preinit[] = { PHY_TUNING_ENTRY_PMA(0x09e0, -1, 0x00), PHY_TUNING_ENTRY_PMA(0x09e4, -1, 0x36), PHY_TUNING_ENTRY_PMA(0x1e7c, -1, 0x06), - PHY_TUNING_ENTRY_PMA(0x1e90, -1, 0x00), - PHY_TUNING_ENTRY_PMA(0x1e94, -1, 0x36), + PHY_TUNING_ENTRY_PMA(0x19e0, -1, 0x00), + PHY_TUNING_ENTRY_PMA(0x19e4, -1, 0x36), + /* fix bootloader bug */ + PHY_TUNING_ENTRY_PMA(0x1e90, -1, 0x02), + PHY_TUNING_ENTRY_PMA(0x1e94, -1, 0x0b), /* improve LVCC */ PHY_TUNING_ENTRY_PMA(0x08f0, -1, 0x30), PHY_TUNING_ENTRY_PMA(0x18f0, -1, 0x30), diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index 6a94ecd6a8de..0b7f74beb6a6 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -143,10 +143,14 @@ static int dt_to_map_one_config(struct pinctrl *p, pctldev = get_pinctrl_dev_from_of_node(np_pctldev); if (pctldev) break; - /* Do not defer probing of hogs (circular loop) */ + /* + * Do not defer probing of hogs (circular loop) + * + * Return 1 to let the caller catch the case. + */ if (np_pctldev == p->dev->of_node) { of_node_put(np_pctldev); - return -ENODEV; + return 1; } } of_node_put(np_pctldev); @@ -265,6 +269,8 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev) ret = dt_to_map_one_config(p, pctldev, statename, np_config); of_node_put(np_config); + if (ret == 1) + continue; if (ret < 0) goto err; } diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c index d90685cfe2e1..bde58f5a743c 100644 --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c @@ -311,6 +311,7 @@ struct rzg2l_pinctrl_pin_settings { * @pmc: PMC registers cache * @pfc: PFC registers cache * @iolh: IOLH registers cache + * @pupd: PUPD registers cache * @ien: IEN registers cache * @sd_ch: SD_CH registers cache * @eth_poc: ET_POC registers cache @@ -324,6 +325,7 @@ struct rzg2l_pinctrl_reg_cache { u32 *pfc; u32 *iolh[2]; u32 *ien[2]; + u32 *pupd[2]; u8 sd_ch[2]; u8 eth_poc[2]; u8 eth_mode; @@ -2539,6 +2541,11 @@ static int rzg2l_pinctrl_reg_cache_alloc(struct rzg2l_pinctrl *pctrl) if (!cache->ien[i]) return -ENOMEM; + cache->pupd[i] = devm_kcalloc(pctrl->dev, nports, sizeof(*cache->pupd[i]), + GFP_KERNEL); + if (!cache->pupd[i]) + return -ENOMEM; + /* Allocate dedicated cache. */ dedicated_cache->iolh[i] = devm_kcalloc(pctrl->dev, n_dedicated_pins, sizeof(*dedicated_cache->iolh[i]), @@ -2779,7 +2786,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen struct rzg2l_pinctrl_reg_cache *cache = pctrl->cache; for (u32 port = 0; port < nports; port++) { - bool has_iolh, has_ien; + bool has_iolh, has_ien, has_pupd; u32 off, caps; u8 pincnt; u64 cfg; @@ -2791,6 +2798,7 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen caps = FIELD_GET(PIN_CFG_MASK, cfg); has_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C)); has_ien = !!(caps & PIN_CFG_IEN); + has_pupd = !!(caps & PIN_CFG_PUPD); if (suspend) RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PFC(off), cache->pfc[port]); @@ -2809,6 +2817,15 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen } } + if (has_pupd) { + RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PUPD(off), + cache->pupd[0][port]); + if (pincnt >= 4) { + RZG2L_PCTRL_REG_ACCESS32(suspend, pctrl->base + PUPD(off), + cache->pupd[1][port]); + } + } + RZG2L_PCTRL_REG_ACCESS16(suspend, pctrl->base + PM(off), cache->pm[port]); RZG2L_PCTRL_REG_ACCESS8(suspend, pctrl->base + P(off), cache->p[port]); diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c index e03c2cb39a69..0dbf1893abfa 100644 --- a/drivers/pmdomain/imx/gpcv2.c +++ b/drivers/pmdomain/imx/gpcv2.c @@ -1361,7 +1361,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev) } if (IS_ENABLED(CONFIG_LOCKDEP) && - of_property_read_bool(domain->dev->of_node, "power-domains")) + of_property_present(domain->dev->of_node, "power-domains")) lockdep_set_subclass(&domain->genpd.mlock, 1); ret = of_genpd_add_provider_simple(domain->dev->of_node, diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index 57eba1ddb17b..88fbae613e8b 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -89,6 +89,8 @@ #define AXP717_BAT_CC_MIN_UA 0 #define AXP717_BAT_CC_MAX_UA 3008000 +#define AXP717_TS_PIN_DISABLE BIT(4) + struct axp20x_batt_ps; struct axp_data { @@ -117,6 +119,7 @@ struct axp20x_batt_ps { /* Maximum constant charge current */ unsigned int max_ccc; const struct axp_data *data; + bool ts_disable; }; static int axp20x_battery_get_max_voltage(struct axp20x_batt_ps *axp20x_batt, @@ -983,6 +986,24 @@ static void axp717_set_battery_info(struct platform_device *pdev, int ccc = info->constant_charge_current_max_ua; int val; + axp_batt->ts_disable = (device_property_read_bool(axp_batt->dev, + "x-powers,no-thermistor")); + + /* + * Under rare conditions an incorrectly programmed efuse for + * the temp sensor on the PMIC may trigger a fault condition. + * Allow users to hard-code if the ts pin is not used to work + * around this problem. Note that this requires the battery + * be correctly defined in the device tree with a monitored + * battery node. + */ + if (axp_batt->ts_disable) { + regmap_update_bits(axp_batt->regmap, + AXP717_TS_PIN_CFG, + AXP717_TS_PIN_DISABLE, + AXP717_TS_PIN_DISABLE); + } + if (vmin > 0 && axp717_set_voltage_min_design(axp_batt, vmin)) dev_err(&pdev->dev, "couldn't set voltage_min_design\n"); diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index f6d3db3fd0d8..604f37e5c0c3 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -2747,7 +2747,10 @@ static void mpi3mr_watchdog_work(struct work_struct *work) return; } - if (mrioc->ts_update_counter++ >= mrioc->ts_update_interval) { + if (!(mrioc->facts.ioc_capabilities & + MPI3_IOCFACTS_CAPABILITY_NON_SUPERVISOR_IOC) && + (mrioc->ts_update_counter++ >= mrioc->ts_update_interval)) { + mrioc->ts_update_counter = 0; mpi3mr_sync_timestamp(mrioc); } diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index 87784c96249a..47faa27bc355 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -679,6 +679,7 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, size_t data_in_sz = 0; long ret; u16 device_handle = MPT3SAS_INVALID_DEVICE_HANDLE; + int tm_ret; issue_reset = 0; @@ -1120,18 +1121,25 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, if (pcie_device && (!ioc->tm_custom_handling) && (!(mpt3sas_scsih_is_pcie_scsi_device( pcie_device->device_info)))) - mpt3sas_scsih_issue_locked_tm(ioc, + tm_ret = mpt3sas_scsih_issue_locked_tm(ioc, le16_to_cpu(mpi_request->FunctionDependent1), 0, 0, 0, MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 0, pcie_device->reset_timeout, MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE); else - mpt3sas_scsih_issue_locked_tm(ioc, + tm_ret = mpt3sas_scsih_issue_locked_tm(ioc, le16_to_cpu(mpi_request->FunctionDependent1), 0, 0, 0, MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 0, 0, 30, MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET); + + if (tm_ret != SUCCESS) { + ioc_info(ioc, + "target reset failed, issue hard reset: handle (0x%04x)\n", + le16_to_cpu(mpi_request->FunctionDependent1)); + mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); + } } else mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); } diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 9456b284683f..0bd73b6c04b5 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -173,6 +173,10 @@ static const char *sdebug_version_date = "20210520"; #define DEF_ZBC_MAX_OPEN_ZONES 8 #define DEF_ZBC_NR_CONV_ZONES 1 +/* Default parameters for tape drives */ +#define TAPE_DEF_DENSITY 0x0 +#define TAPE_DEF_BLKSIZE 0 + #define SDEBUG_LUN_0_VAL 0 /* bit mask values for sdebug_opts */ @@ -362,6 +366,10 @@ struct sdebug_dev_info { ktime_t create_ts; /* time since bootup that this device was created */ struct sdeb_zone_state *zstate; + /* For tapes */ + unsigned int tape_blksize; + unsigned int tape_density; + struct dentry *debugfs_entry; struct spinlock list_lock; struct list_head inject_err_list; @@ -772,7 +780,7 @@ static const struct opcode_info_t opcode_info_arr[SDEB_I_LAST_ELEM_P1 + 1] = { /* 20 */ {0, 0x1e, 0, 0, NULL, NULL, /* ALLOW REMOVAL */ {6, 0, 0, 0, 0x3, 0xc7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, - {0, 0x1, 0, 0, resp_start_stop, NULL, /* REWIND ?? */ + {0, 0x1, 0, 0, NULL, NULL, /* REWIND ?? */ {6, 0x1, 0, 0, 0, 0xc7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, {0, 0, 0, F_INV_OP | FF_RESPOND, NULL, NULL, /* ATA_PT */ {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, @@ -2741,7 +2749,7 @@ static int resp_mode_sense(struct scsi_cmnd *scp, unsigned char *ap; unsigned char *arr __free(kfree); unsigned char *cmd = scp->cmnd; - bool dbd, llbaa, msense_6, is_disk, is_zbc; + bool dbd, llbaa, msense_6, is_disk, is_zbc, is_tape; arr = kzalloc(SDEBUG_MAX_MSENSE_SZ, GFP_ATOMIC); if (!arr) @@ -2754,7 +2762,8 @@ static int resp_mode_sense(struct scsi_cmnd *scp, llbaa = msense_6 ? false : !!(cmd[1] & 0x10); is_disk = (sdebug_ptype == TYPE_DISK); is_zbc = devip->zoned; - if ((is_disk || is_zbc) && !dbd) + is_tape = (sdebug_ptype == TYPE_TAPE); + if ((is_disk || is_zbc || is_tape) && !dbd) bd_len = llbaa ? 16 : 8; else bd_len = 0; @@ -2792,15 +2801,25 @@ static int resp_mode_sense(struct scsi_cmnd *scp, put_unaligned_be32(0xffffffff, ap + 0); else put_unaligned_be32(sdebug_capacity, ap + 0); - put_unaligned_be16(sdebug_sector_size, ap + 6); + if (is_tape) { + ap[0] = devip->tape_density; + put_unaligned_be16(devip->tape_blksize, ap + 6); + } else + put_unaligned_be16(sdebug_sector_size, ap + 6); offset += bd_len; ap = arr + offset; } else if (16 == bd_len) { + if (is_tape) { + mk_sense_invalid_fld(scp, SDEB_IN_DATA, 1, 4); + return check_condition_result; + } put_unaligned_be64((u64)sdebug_capacity, ap + 0); put_unaligned_be32(sdebug_sector_size, ap + 12); offset += bd_len; ap = arr + offset; } + if (cmd[2] == 0) + goto only_bd; /* Only block descriptor requested */ /* * N.B. If len>0 before resp_*_pg() call, then form of that call should be: @@ -2901,6 +2920,7 @@ static int resp_mode_sense(struct scsi_cmnd *scp, default: goto bad_pcode; } +only_bd: if (msense_6) arr[0] = offset - 1; else @@ -2944,8 +2964,27 @@ static int resp_mode_select(struct scsi_cmnd *scp, __func__, param_len, res); md_len = mselect6 ? (arr[0] + 1) : (get_unaligned_be16(arr + 0) + 2); bd_len = mselect6 ? arr[3] : get_unaligned_be16(arr + 6); - off = bd_len + (mselect6 ? 4 : 8); - if (md_len > 2 || off >= res) { + off = (mselect6 ? 4 : 8); + if (sdebug_ptype == TYPE_TAPE) { + int blksize; + + if (bd_len != 8) { + mk_sense_invalid_fld(scp, SDEB_IN_DATA, + mselect6 ? 3 : 6, -1); + return check_condition_result; + } + blksize = get_unaligned_be16(arr + off + 6); + if ((blksize % 4) != 0) { + mk_sense_invalid_fld(scp, SDEB_IN_DATA, off + 6, -1); + return check_condition_result; + } + devip->tape_density = arr[off]; + devip->tape_blksize = blksize; + } + off += bd_len; + if (off >= res) + return 0; /* No page written, just descriptors */ + if (md_len > 2) { mk_sense_invalid_fld(scp, SDEB_IN_DATA, 0, -1); return check_condition_result; } @@ -5837,6 +5876,10 @@ static struct sdebug_dev_info *sdebug_device_create( } else { devip->zoned = false; } + if (sdebug_ptype == TYPE_TAPE) { + devip->tape_density = TAPE_DEF_DENSITY; + devip->tape_blksize = TAPE_DEF_BLKSIZE; + } devip->create_ts = ktime_get_boottime(); atomic_set(&devip->stopped, (sdeb_tur_ms_to_ready > 0 ? 2 : 0)); spin_lock_init(&devip->list_lock); diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 0d01849c3586..e3d5e6c1d582 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -1110,6 +1110,7 @@ static int __maybe_unused amd_suspend(struct device *dev) amd_sdw_wake_enable(amd_manager, false); return amd_sdw_clock_stop(amd_manager); } else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) { + amd_sdw_wake_enable(amd_manager, false); /* * As per hardware programming sequence on AMD platforms, * clock stop should be invoked first before powering-off @@ -1137,6 +1138,7 @@ static int __maybe_unused amd_suspend_runtime(struct device *dev) amd_sdw_wake_enable(amd_manager, true); return amd_sdw_clock_stop(amd_manager); } else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) { + amd_sdw_wake_enable(amd_manager, true); ret = amd_sdw_clock_stop(amd_manager); if (ret) return ret; diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 05652e983539..6f2b5ec5c87c 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -1341,7 +1341,7 @@ static u32 cdns_set_initial_frame_shape(int n_rows, int n_cols) return val; } -static void cdns_init_clock_ctrl(struct sdw_cdns *cdns) +static int cdns_init_clock_ctrl(struct sdw_cdns *cdns) { struct sdw_bus *bus = &cdns->bus; struct sdw_master_prop *prop = &bus->prop; @@ -1355,14 +1355,25 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns) prop->default_row, prop->default_col); + if (!prop->default_frame_rate || !prop->default_row) { + dev_err(cdns->dev, "Default frame_rate %d or row %d is invalid\n", + prop->default_frame_rate, prop->default_row); + return -EINVAL; + } + /* Set clock divider */ - divider = (prop->mclk_freq / prop->max_clk_freq) - 1; + divider = (prop->mclk_freq * SDW_DOUBLE_RATE_FACTOR / + bus->params.curr_dr_freq) - 1; cdns_updatel(cdns, CDNS_MCP_CLK_CTRL0, CDNS_MCP_CLK_MCLKD_MASK, divider); cdns_updatel(cdns, CDNS_MCP_CLK_CTRL1, CDNS_MCP_CLK_MCLKD_MASK, divider); + /* Set frame shape base on the actual bus frequency. */ + prop->default_col = bus->params.curr_dr_freq / + prop->default_frame_rate / prop->default_row; + /* * Frame shape changes after initialization have to be done * with the bank switch mechanism @@ -1375,6 +1386,8 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns) ssp_interval = prop->default_frame_rate / SDW_CADENCE_GSYNC_HZ; cdns_writel(cdns, CDNS_MCP_SSP_CTRL0, ssp_interval); cdns_writel(cdns, CDNS_MCP_SSP_CTRL1, ssp_interval); + + return 0; } /** @@ -1383,9 +1396,12 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns) */ int sdw_cdns_init(struct sdw_cdns *cdns) { + int ret; u32 val; - cdns_init_clock_ctrl(cdns); + ret = cdns_init_clock_ctrl(cdns); + if (ret) + return ret; sdw_cdns_check_self_clearing_bits(cdns, __func__, false, 0); diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index c1376727642a..051967992965 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1657,7 +1657,7 @@ static void serial8250_disable_ms(struct uart_port *port) if (up->bugs & UART_BUG_NOMSR) return; - mctrl_gpio_disable_ms(up->gpios); + mctrl_gpio_disable_ms_no_sync(up->gpios); up->ier &= ~UART_IER_MSI; serial_port_out(port, UART_IER, up->ier); diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 09b246c9e389..8bd39586a49f 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -700,7 +700,7 @@ static void atmel_disable_ms(struct uart_port *port) atmel_port->ms_irq_enabled = false; - mctrl_gpio_disable_ms(atmel_port->gpios); + mctrl_gpio_disable_ms_no_sync(atmel_port->gpios); if (!mctrl_gpio_to_gpiod(atmel_port->gpios, UART_GPIO_CTS)) idr |= ATMEL_US_CTSIC; diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 90974d338f3c..8e3b15534bc7 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1596,7 +1596,7 @@ static void imx_uart_shutdown(struct uart_port *port) imx_uart_dma_exit(sport); } - mctrl_gpio_disable_ms(sport->gpios); + mctrl_gpio_disable_ms_sync(sport->gpios); uart_port_lock_irqsave(&sport->port, &flags); ucr2 = imx_uart_readl(sport, UCR2); diff --git a/drivers/tty/serial/serial_mctrl_gpio.c b/drivers/tty/serial/serial_mctrl_gpio.c index 8855688a5b6c..ca55bcc0b611 100644 --- a/drivers/tty/serial/serial_mctrl_gpio.c +++ b/drivers/tty/serial/serial_mctrl_gpio.c @@ -322,11 +322,7 @@ void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios) } EXPORT_SYMBOL_GPL(mctrl_gpio_enable_ms); -/** - * mctrl_gpio_disable_ms - disable irqs and handling of changes to the ms lines - * @gpios: gpios to disable - */ -void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios) +static void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios, bool sync) { enum mctrl_gpio_idx i; @@ -342,10 +338,34 @@ void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios) if (!gpios->irq[i]) continue; - disable_irq(gpios->irq[i]); + if (sync) + disable_irq(gpios->irq[i]); + else + disable_irq_nosync(gpios->irq[i]); } } -EXPORT_SYMBOL_GPL(mctrl_gpio_disable_ms); + +/** + * mctrl_gpio_disable_ms_sync - disable irqs and handling of changes to the ms + * lines, and wait for any pending IRQ to be processed + * @gpios: gpios to disable + */ +void mctrl_gpio_disable_ms_sync(struct mctrl_gpios *gpios) +{ + mctrl_gpio_disable_ms(gpios, true); +} +EXPORT_SYMBOL_GPL(mctrl_gpio_disable_ms_sync); + +/** + * mctrl_gpio_disable_ms_no_sync - disable irqs and handling of changes to the + * ms lines, and return immediately + * @gpios: gpios to disable + */ +void mctrl_gpio_disable_ms_no_sync(struct mctrl_gpios *gpios) +{ + mctrl_gpio_disable_ms(gpios, false); +} +EXPORT_SYMBOL_GPL(mctrl_gpio_disable_ms_no_sync); void mctrl_gpio_enable_irq_wake(struct mctrl_gpios *gpios) { diff --git a/drivers/tty/serial/serial_mctrl_gpio.h b/drivers/tty/serial/serial_mctrl_gpio.h index fc76910fb105..79e97838ebe5 100644 --- a/drivers/tty/serial/serial_mctrl_gpio.h +++ b/drivers/tty/serial/serial_mctrl_gpio.h @@ -87,9 +87,16 @@ void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios); void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios); /* - * Disable gpio interrupts to report status line changes. + * Disable gpio interrupts to report status line changes, and block until + * any corresponding IRQ is processed */ -void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios); +void mctrl_gpio_disable_ms_sync(struct mctrl_gpios *gpios); + +/* + * Disable gpio interrupts to report status line changes, and return + * immediately + */ +void mctrl_gpio_disable_ms_no_sync(struct mctrl_gpios *gpios); /* * Enable gpio wakeup interrupts to enable wake up source. @@ -148,7 +155,11 @@ static inline void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios) { } -static inline void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios) +static inline void mctrl_gpio_disable_ms_sync(struct mctrl_gpios *gpios) +{ +} + +static inline void mctrl_gpio_disable_ms_no_sync(struct mctrl_gpios *gpios) { } diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index f43059e1b5c2..779074b1c2be 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -104,6 +104,15 @@ struct plat_sci_reg { u8 offset, size; }; +struct sci_suspend_regs { + u16 scsmr; + u16 scscr; + u16 scfcr; + u16 scsptr; + u8 scbrr; + u8 semr; +}; + struct sci_port_params { const struct plat_sci_reg regs[SCIx_NR_REGS]; unsigned int fifosize; @@ -134,6 +143,8 @@ struct sci_port { struct dma_chan *chan_tx; struct dma_chan *chan_rx; + struct reset_control *rstc; + #ifdef CONFIG_SERIAL_SH_SCI_DMA struct dma_chan *chan_tx_saved; struct dma_chan *chan_rx_saved; @@ -153,6 +164,7 @@ struct sci_port { int rx_trigger; struct timer_list rx_fifo_timer; int rx_fifo_timeout; + struct sci_suspend_regs suspend_regs; u16 hscif_tot; bool has_rtscts; @@ -2297,7 +2309,7 @@ static void sci_shutdown(struct uart_port *port) dev_dbg(port->dev, "%s(%d)\n", __func__, port->line); s->autorts = false; - mctrl_gpio_disable_ms(to_sci_port(port)->gpios); + mctrl_gpio_disable_ms_sync(to_sci_port(port)->gpios); uart_port_lock_irqsave(port, &flags); sci_stop_rx(port); @@ -3384,6 +3396,7 @@ static struct plat_sci_port *sci_parse_dt(struct platform_device *pdev, } sp = &sci_ports[id]; + sp->rstc = rstc; *dev_id = id; p->type = SCI_OF_TYPE(data); @@ -3532,13 +3545,57 @@ static int sci_probe(struct platform_device *dev) return 0; } +static void sci_console_save(struct sci_port *s) +{ + struct sci_suspend_regs *regs = &s->suspend_regs; + struct uart_port *port = &s->port; + + if (sci_getreg(port, SCSMR)->size) + regs->scsmr = sci_serial_in(port, SCSMR); + if (sci_getreg(port, SCSCR)->size) + regs->scscr = sci_serial_in(port, SCSCR); + if (sci_getreg(port, SCFCR)->size) + regs->scfcr = sci_serial_in(port, SCFCR); + if (sci_getreg(port, SCSPTR)->size) + regs->scsptr = sci_serial_in(port, SCSPTR); + if (sci_getreg(port, SCBRR)->size) + regs->scbrr = sci_serial_in(port, SCBRR); + if (sci_getreg(port, SEMR)->size) + regs->semr = sci_serial_in(port, SEMR); +} + +static void sci_console_restore(struct sci_port *s) +{ + struct sci_suspend_regs *regs = &s->suspend_regs; + struct uart_port *port = &s->port; + + if (sci_getreg(port, SCSMR)->size) + sci_serial_out(port, SCSMR, regs->scsmr); + if (sci_getreg(port, SCSCR)->size) + sci_serial_out(port, SCSCR, regs->scscr); + if (sci_getreg(port, SCFCR)->size) + sci_serial_out(port, SCFCR, regs->scfcr); + if (sci_getreg(port, SCSPTR)->size) + sci_serial_out(port, SCSPTR, regs->scsptr); + if (sci_getreg(port, SCBRR)->size) + sci_serial_out(port, SCBRR, regs->scbrr); + if (sci_getreg(port, SEMR)->size) + sci_serial_out(port, SEMR, regs->semr); +} + static __maybe_unused int sci_suspend(struct device *dev) { struct sci_port *sport = dev_get_drvdata(dev); - if (sport) + if (sport) { uart_suspend_port(&sci_uart_driver, &sport->port); + if (!console_suspend_enabled && uart_console(&sport->port)) + sci_console_save(sport); + else + return reset_control_assert(sport->rstc); + } + return 0; } @@ -3546,8 +3603,18 @@ static __maybe_unused int sci_resume(struct device *dev) { struct sci_port *sport = dev_get_drvdata(dev); - if (sport) + if (sport) { + if (!console_suspend_enabled && uart_console(&sport->port)) { + sci_console_restore(sport); + } else { + int ret = reset_control_deassert(sport->rstc); + + if (ret) + return ret; + } + uart_resume_port(&sci_uart_driver, &sport->port); + } return 0; } diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 9b9981352b1e..e685cace5c85 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -944,7 +944,7 @@ static void stm32_usart_enable_ms(struct uart_port *port) static void stm32_usart_disable_ms(struct uart_port *port) { - mctrl_gpio_disable_ms(to_stm32_port(port)->gpios); + mctrl_gpio_disable_ms_sync(to_stm32_port(port)->gpios); } /* Transmit stop */ diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 38511727b2ff..20dbb24a8cbe 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -132,6 +132,7 @@ struct ahash_request { * This is a counterpart to @init_tfm, used to remove * various changes set in @init_tfm. * @clone_tfm: Copy transform into new object, may allocate memory. + * @reqsize: Size of the request context. * @halg: see struct hash_alg_common */ struct ahash_alg { @@ -148,6 +149,8 @@ struct ahash_alg { void (*exit_tfm)(struct crypto_ahash *tfm); int (*clone_tfm)(struct crypto_ahash *dst, struct crypto_ahash *src); + unsigned int reqsize; + struct hash_alg_common halg; }; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index f4dfc1871a95..d1c21ad6440d 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -135,6 +135,7 @@ enum axp20x_variants { #define AXP717_IRQ2_STATE 0x4a #define AXP717_IRQ3_STATE 0x4b #define AXP717_IRQ4_STATE 0x4c +#define AXP717_TS_PIN_CFG 0x50 #define AXP717_ICC_CHG_SET 0x62 #define AXP717_ITERM_CHG_SET 0x63 #define AXP717_CV_CHG_SET 0x64 diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 27f42f713c89..86f0f2a25a3d 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1135,7 +1135,7 @@ int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, struct mlx4_buf *buf); -int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order); +int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, unsigned int order); void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db); int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index df73a2ccc9af..67256e776566 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -147,6 +147,8 @@ u32 mlx5_eswitch_get_vport_metadata_for_set(struct mlx5_eswitch *esw, /* reuse tun_opts for the mapped ipsec obj id when tun_id is 0 (invalid) */ #define ESW_IPSEC_RX_MAPPED_ID_MASK GENMASK(ESW_TUN_OPTS_BITS - 1, 0) +#define ESW_IPSEC_RX_MAPPED_ID_MATCH_MASK \ + GENMASK(31 - ESW_RESERVED_BITS, ESW_ZONE_ID_BITS) u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev); u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev); diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index b744e554f014..db5c9ddef170 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -40,6 +40,8 @@ #define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v) +#define MLX5_FS_MAX_POOL_SIZE BIT(30) + enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_NONE, MLX5_FLOW_DESTINATION_TYPE_VPORT, diff --git a/include/linux/msi.h b/include/linux/msi.h index 59a421fc42bf..63d0e51f7a80 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -165,6 +165,10 @@ struct msi_desc_data { * @dev: Pointer to the device which uses this descriptor * @msg: The last set MSI message cached for reuse * @affinity: Optional pointer to a cpu affinity mask for this descriptor + * @iommu_msi_iova: Optional shifted IOVA from the IOMMU to override the msi_addr. + * Only used if iommu_msi_shift != 0 + * @iommu_msi_shift: Indicates how many bits of the original address should be + * preserved when using iommu_msi_iova. * @sysfs_attr: Pointer to sysfs device attribute * * @write_msi_msg: Callback that may be called when the MSI message @@ -183,7 +187,8 @@ struct msi_desc { struct msi_msg msg; struct irq_affinity_desc *affinity; #ifdef CONFIG_IRQ_MSI_IOMMU - const void *iommu_cookie; + u64 iommu_msi_iova : 58; + u64 iommu_msi_shift : 6; #endif #ifdef CONFIG_SYSFS struct device_attribute *sysfs_attrs; @@ -284,28 +289,14 @@ struct msi_desc *msi_next_desc(struct device *dev, unsigned int domid, #define msi_desc_to_dev(desc) ((desc)->dev) +static inline void msi_desc_set_iommu_msi_iova(struct msi_desc *desc, u64 msi_iova, + unsigned int msi_shift) +{ #ifdef CONFIG_IRQ_MSI_IOMMU -static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) -{ - return desc->iommu_cookie; -} - -static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, - const void *iommu_cookie) -{ - desc->iommu_cookie = iommu_cookie; -} -#else -static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) -{ - return NULL; -} - -static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, - const void *iommu_cookie) -{ -} + desc->iommu_msi_iova = msi_iova >> msi_shift; + desc->iommu_msi_shift = msi_shift; #endif +} int msi_domain_insert_msi_desc(struct device *dev, unsigned int domid, struct msi_desc *init_desc); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 8daa0929865c..43343f1586d1 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -821,7 +821,9 @@ struct v4l2_subdev_state { * possible configuration from the remote end, likely calling * this operation as close as possible to stream on time. The * operation shall fail if the pad index it has been called on - * is not valid or in case of unrecoverable failures. + * is not valid or in case of unrecoverable failures. The + * config argument has been memset to 0 just before calling + * the op. * * @set_routing: Enable or disable data connection routes described in the * subdevice routing table. Subdevs that implement this operation diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 0b31092e3a3d..43dd0e00a03e 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1447,6 +1447,7 @@ static int copy_verifier_state(struct bpf_verifier_state *dst_state, dst_state->callback_unroll_depth = src->callback_unroll_depth; dst_state->used_as_loop_entry = src->used_as_loop_entry; dst_state->may_goto_depth = src->may_goto_depth; + dst_state->loop_entry = src->loop_entry; for (i = 0; i <= src->curframe; i++) { dst = dst_state->frame[i]; if (!dst) { @@ -17251,12 +17252,16 @@ static void clean_verifier_state(struct bpf_verifier_env *env, static void clean_live_states(struct bpf_verifier_env *env, int insn, struct bpf_verifier_state *cur) { + struct bpf_verifier_state *loop_entry; struct bpf_verifier_state_list *sl; sl = *explored_state(env, insn); while (sl) { if (sl->state.branches) goto next; + loop_entry = get_loop_entry(&sl->state); + if (loop_entry && loop_entry->branches) + goto next; if (sl->state.insn_idx != insn || !same_callsites(&sl->state, cur)) goto next; @@ -18685,6 +18690,8 @@ process_bpf_exit: return err; break; } else { + if (WARN_ON_ONCE(env->cur_state->loop_entry)) + env->cur_state->loop_entry = NULL; do_print_state = true; continue; } diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 9bd5c0e6bfd5..0f90a4b66104 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -91,11 +91,11 @@ unsigned int sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_LOG; /* * Minimal preemption granularity for CPU-bound tasks: * - * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds) + * (default: 0.70 msec * (1 + ilog(ncpus)), units: nanoseconds) */ -unsigned int sysctl_sched_base_slice = 750000ULL; +unsigned int sysctl_sched_base_slice = 700000ULL; EXPORT_SYMBOL_GPL(sysctl_sched_base_slice); -static unsigned int normalized_sysctl_sched_base_slice = 750000ULL; +static unsigned int normalized_sysctl_sched_base_slice = 700000ULL; /* * After fork, child runs first. If set to 0 (default) then diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 36d66c8aa5d4..139cbd226426 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -121,16 +121,6 @@ DEFINE_PER_CPU(struct hrtimer_cpu_base, hrtimer_bases) = .csd = CSD_INIT(retrigger_next_event, NULL) }; -static const int hrtimer_clock_to_base_table[MAX_CLOCKS] = { - /* Make sure we catch unsupported clockids */ - [0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES, - - [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME, - [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC, - [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME, - [CLOCK_TAI] = HRTIMER_BASE_TAI, -}; - static inline bool hrtimer_base_is_online(struct hrtimer_cpu_base *base) { if (!IS_ENABLED(CONFIG_HOTPLUG_CPU)) @@ -1601,14 +1591,19 @@ u64 hrtimer_next_event_without(const struct hrtimer *exclude) static inline int hrtimer_clockid_to_base(clockid_t clock_id) { - if (likely(clock_id < MAX_CLOCKS)) { - int base = hrtimer_clock_to_base_table[clock_id]; - - if (likely(base != HRTIMER_MAX_CLOCK_BASES)) - return base; + switch (clock_id) { + case CLOCK_REALTIME: + return HRTIMER_BASE_REALTIME; + case CLOCK_MONOTONIC: + return HRTIMER_BASE_MONOTONIC; + case CLOCK_BOOTTIME: + return HRTIMER_BASE_BOOTTIME; + case CLOCK_TAI: + return HRTIMER_BASE_TAI; + default: + WARN(1, "Invalid clockid %d. Using MONOTONIC\n", clock_id); + return HRTIMER_BASE_MONOTONIC; } - WARN(1, "Invalid clockid %d. Using MONOTONIC\n", clock_id); - return HRTIMER_BASE_MONOTONIC; } static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id, diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 4d87da56c56a..762ede027899 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -1898,8 +1898,8 @@ static ssize_t pktgen_thread_write(struct file *file, i = len; /* Read variable name */ - - len = strn_len(&user_buffer[i], sizeof(name) - 1); + max = min(sizeof(name) - 1, count - i); + len = strn_len(&user_buffer[i], max); if (len < 0) return len; @@ -1929,7 +1929,8 @@ static ssize_t pktgen_thread_write(struct file *file, if (!strcmp(name, "add_device")) { char f[32]; memset(f, 0, 32); - len = strn_len(&user_buffer[i], sizeof(f) - 1); + max = min(sizeof(f) - 1, count - i); + len = strn_len(&user_buffer[i], max); if (len < 0) { ret = len; goto out; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 235808cfec70..68e9a41eed49 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1498,7 +1498,6 @@ static int ip6gre_tunnel_init_common(struct net_device *dev) tunnel = netdev_priv(dev); tunnel->dev = dev; - tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); ret = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); @@ -1882,7 +1881,6 @@ static int ip6erspan_tap_init(struct net_device *dev) tunnel = netdev_priv(dev); tunnel->dev = dev; - tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); ret = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 48fd53b98972..5350c9bb2319 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1878,7 +1878,6 @@ ip6_tnl_dev_init_gen(struct net_device *dev) int t_hlen; t->dev = dev; - t->net = dev_net(dev); ret = dst_cache_init(&t->dst_cache, GFP_KERNEL); if (ret) @@ -1940,6 +1939,7 @@ static int __net_init ip6_fb_tnl_dev_init(struct net_device *dev) struct net *net = dev_net(dev); struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); + t->net = net; t->parms.proto = IPPROTO_IPV6; rcu_assign_pointer(ip6n->tnls_wc[0], t); @@ -2013,6 +2013,7 @@ static int ip6_tnl_newlink(struct net *src_net, struct net_device *dev, int err; nt = netdev_priv(dev); + nt->net = net; if (ip_tunnel_netlink_encap_parms(data, &ipencap)) { err = ip6_tnl_encap_setup(nt, &ipencap); diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index 590737c27537..012350469144 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -925,7 +925,6 @@ static inline int vti6_dev_init_gen(struct net_device *dev) struct ip6_tnl *t = netdev_priv(dev); t->dev = dev; - t->net = dev_net(dev); netdev_hold(dev, &t->dev_tracker, GFP_KERNEL); netdev_lockdep_set_classes(dev); return 0; @@ -958,6 +957,7 @@ static int __net_init vti6_fb_tnl_dev_init(struct net_device *dev) struct net *net = dev_net(dev); struct vti6_net *ip6n = net_generic(net, vti6_net_id); + t->net = net; t->parms.proto = IPPROTO_IPV6; rcu_assign_pointer(ip6n->tnls_wc[0], t); @@ -1008,6 +1008,7 @@ static int vti6_newlink(struct net *src_net, struct net_device *dev, vti6_netlink_parms(data, &nt->parms); nt->parms.proto = IPPROTO_IPV6; + nt->net = net; if (vti6_locate(net, &nt->parms, 0)) return -EEXIST; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 39bd8951bfca..3c15a0ae228e 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -269,6 +269,7 @@ static struct ip_tunnel *ipip6_tunnel_locate(struct net *net, nt = netdev_priv(dev); + nt->net = net; nt->parms = *parms; if (ipip6_tunnel_create(dev) < 0) goto failed_free; @@ -1449,7 +1450,6 @@ static int ipip6_tunnel_init(struct net_device *dev) int err; tunnel->dev = dev; - tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); ipip6_tunnel_bind_dev(dev); @@ -1563,6 +1563,7 @@ static int ipip6_newlink(struct net *src_net, struct net_device *dev, int err; nt = netdev_priv(dev); + nt->net = net; if (ip_tunnel_netlink_encap_parms(data, &ipencap)) { err = ip_tunnel_encap_setup(nt, &ipencap); @@ -1858,6 +1859,9 @@ static int __net_init sit_init_net(struct net *net) */ sitn->fb_tunnel_dev->netns_local = true; + t = netdev_priv(sitn->fb_tunnel_dev); + t->net = net; + err = register_netdev(sitn->fb_tunnel_dev); if (err) goto err_reg_dev; @@ -1865,8 +1869,6 @@ static int __net_init sit_init_net(struct net *net) ipip6_tunnel_clone_6rd(sitn->fb_tunnel_dev, sitn); ipip6_fb_tunnel_init(sitn->fb_tunnel_dev); - t = netdev_priv(sitn->fb_tunnel_dev); - strcpy(t->parms.name, sitn->fb_tunnel_dev->name); return 0; diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 5dd1e164f9b1..1e35c9f807b2 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -830,7 +830,7 @@ static int smk_open_cipso(struct inode *inode, struct file *file) static ssize_t smk_set_cipso(struct file *file, const char __user *buf, size_t count, loff_t *ppos, int format) { - struct netlbl_lsm_catmap *old_cat, *new_cat = NULL; + struct netlbl_lsm_catmap *old_cat; struct smack_known *skp; struct netlbl_lsm_secattr ncats; char mapcatset[SMK_CIPSOLEN]; @@ -917,22 +917,15 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf, smack_catset_bit(cat, mapcatset); } - ncats.flags = 0; - if (catlen == 0) { - ncats.attr.mls.cat = NULL; - ncats.attr.mls.lvl = maplevel; - new_cat = netlbl_catmap_alloc(GFP_ATOMIC); - if (new_cat) - new_cat->next = ncats.attr.mls.cat; - ncats.attr.mls.cat = new_cat; - skp->smk_netlabel.flags &= ~(1U << 3); - rc = 0; - } else { - rc = smk_netlbl_mls(maplevel, mapcatset, &ncats, SMK_CIPSOLEN); - } + + rc = smk_netlbl_mls(maplevel, mapcatset, &ncats, SMK_CIPSOLEN); if (rc >= 0) { old_cat = skp->smk_netlabel.attr.mls.cat; rcu_assign_pointer(skp->smk_netlabel.attr.mls.cat, ncats.attr.mls.cat); + if (ncats.attr.mls.cat) + skp->smk_netlabel.flags |= NETLBL_SECATTR_MLS_CAT; + else + skp->smk_netlabel.flags &= ~(u32)NETLBL_SECATTR_MLS_CAT; skp->smk_netlabel.attr.mls.lvl = ncats.attr.mls.lvl; synchronize_rcu(); netlbl_catmap_free(old_cat); diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 58315eab492a..39a7d39536fe 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -180,33 +180,6 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new tas2764_asi1_mux = SOC_DAPM_ENUM("ASI1 Source", tas2764_ASI1_src_enum); -static int tas2764_dac_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct tas2764_priv *tas2764 = snd_soc_component_get_drvdata(component); - int ret; - - switch (event) { - case SND_SOC_DAPM_POST_PMU: - tas2764->dac_powered = true; - ret = tas2764_update_pwr_ctrl(tas2764); - break; - case SND_SOC_DAPM_PRE_PMD: - tas2764->dac_powered = false; - ret = tas2764_update_pwr_ctrl(tas2764); - break; - default: - dev_err(tas2764->dev, "Unsupported event\n"); - return -EINVAL; - } - - if (ret < 0) - return ret; - - return 0; -} - static const struct snd_kcontrol_new isense_switch = SOC_DAPM_SINGLE("Switch", TAS2764_PWR_CTRL, TAS2764_ISENSE_POWER_EN, 1, 1); static const struct snd_kcontrol_new vsense_switch = @@ -219,8 +192,7 @@ static const struct snd_soc_dapm_widget tas2764_dapm_widgets[] = { 1, &isense_switch), SND_SOC_DAPM_SWITCH("VSENSE", TAS2764_PWR_CTRL, TAS2764_VSENSE_POWER_EN, 1, &vsense_switch), - SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0, tas2764_dac_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_OUTPUT("OUT"), SND_SOC_DAPM_SIGGEN("VMON"), SND_SOC_DAPM_SIGGEN("IMON") @@ -241,9 +213,28 @@ static int tas2764_mute(struct snd_soc_dai *dai, int mute, int direction) { struct tas2764_priv *tas2764 = snd_soc_component_get_drvdata(dai->component); + int ret; + + if (!mute) { + tas2764->dac_powered = true; + ret = tas2764_update_pwr_ctrl(tas2764); + if (ret) + return ret; + } tas2764->unmuted = !mute; - return tas2764_update_pwr_ctrl(tas2764); + ret = tas2764_update_pwr_ctrl(tas2764); + if (ret) + return ret; + + if (mute) { + tas2764->dac_powered = false; + ret = tas2764_update_pwr_ctrl(tas2764); + if (ret) + return ret; + } + + return 0; } static int tas2764_set_bitwidth(struct tas2764_priv *tas2764, int bitwidth) @@ -634,6 +625,7 @@ static const struct reg_default tas2764_reg_defaults[] = { { TAS2764_TDM_CFG2, 0x0a }, { TAS2764_TDM_CFG3, 0x10 }, { TAS2764_TDM_CFG5, 0x42 }, + { TAS2764_INT_CLK_CFG, 0x19 }, }; static const struct regmap_range_cfg tas2764_regmap_ranges[] = { @@ -651,6 +643,7 @@ static const struct regmap_range_cfg tas2764_regmap_ranges[] = { static bool tas2764_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { + case TAS2764_SW_RST: case TAS2764_INT_LTCH0 ... TAS2764_INT_LTCH4: case TAS2764_INT_CLK_CFG: return true; diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 4e08892d24c6..de09d21add45 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -275,10 +275,11 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, if (dai->driver->ops && dai->driver->ops->xlate_tdm_slot_mask) - dai->driver->ops->xlate_tdm_slot_mask(slots, - &tx_mask, &rx_mask); + ret = dai->driver->ops->xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); else - snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); + ret = snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask); + if (ret) + goto err; for_each_pcm_streams(stream) snd_soc_dai_tdm_mask_set(dai, stream, *tdm_mask[stream]); @@ -287,6 +288,7 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, dai->driver->ops->set_tdm_slot) ret = dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask, slots, slot_width); +err: return soc_dai_ret(dai, ret); } EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot); diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index b0e4e4168f38..fb11003d56cf 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -639,6 +639,33 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, } EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range); +static int snd_soc_clip_to_platform_max(struct snd_kcontrol *kctl) +{ + struct soc_mixer_control *mc = (struct soc_mixer_control *)kctl->private_value; + struct snd_ctl_elem_value uctl; + int ret; + + if (!mc->platform_max) + return 0; + + ret = kctl->get(kctl, &uctl); + if (ret < 0) + return ret; + + if (uctl.value.integer.value[0] > mc->platform_max) + uctl.value.integer.value[0] = mc->platform_max; + + if (snd_soc_volsw_is_stereo(mc) && + uctl.value.integer.value[1] > mc->platform_max) + uctl.value.integer.value[1] = mc->platform_max; + + ret = kctl->put(kctl, &uctl); + if (ret < 0) + return ret; + + return 0; +} + /** * snd_soc_limit_volume - Set new limit to an existing volume control. * @@ -663,7 +690,7 @@ int snd_soc_limit_volume(struct snd_soc_card *card, struct soc_mixer_control *mc = (struct soc_mixer_control *)kctl->private_value; if (max <= mc->max - mc->min) { mc->platform_max = max; - ret = 0; + ret = snd_soc_clip_to_platform_max(kctl); } } return ret; diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 5ff643e60d09..6e4d417604fa 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -2074,7 +2074,7 @@ static int set_kcfg_value_str(struct extern_desc *ext, char *ext_val, } len = strlen(value); - if (value[len - 1] != '"') { + if (len < 2 || value[len - 1] != '"') { pr_warn("extern (kcfg) '%s': invalid string config '%s'\n", ext->name, value); return -EINVAL; diff --git a/tools/testing/kunit/qemu_configs/x86_64.py b/tools/testing/kunit/qemu_configs/x86_64.py index dc7949076863..4a6bf4e048f5 100644 --- a/tools/testing/kunit/qemu_configs/x86_64.py +++ b/tools/testing/kunit/qemu_configs/x86_64.py @@ -7,4 +7,6 @@ CONFIG_SERIAL_8250_CONSOLE=y''', qemu_arch='x86_64', kernel_path='arch/x86/boot/bzImage', kernel_command_line='console=ttyS0', - extra_qemu_params=[]) + # qboot is faster than SeaBIOS and doesn't mess up + # the terminal. + extra_qemu_params=['-bios', 'qboot.rom'])