diff options
411 files changed, 3175 insertions, 1905 deletions
@@ -127,7 +127,8 @@ Barry Song <baohua@kernel.org> <Baohua.Song@csr.com> Barry Song <baohua@kernel.org> <barry.song@analog.com> Bart Van Assche <bvanassche@acm.org> <bart.vanassche@sandisk.com> Bart Van Assche <bvanassche@acm.org> <bart.vanassche@wdc.com> -Bartosz Golaszewski <brgl@bgdev.pl> <bgolaszewski@baylibre.com> +Bartosz Golaszewski <brgl@kernel.org> <bartosz.golaszewski@linaro.org> +Bartosz Golaszewski <brgl@kernel.org> <bgolaszewski@baylibre.com> Ben Dooks <ben-linux@fluff.org> <ben.dooks@simtec.co.uk> Ben Dooks <ben-linux@fluff.org> <ben.dooks@sifive.com> Ben Gardner <bgardner@wabtec.com> @@ -857,7 +858,6 @@ Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com> Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com> WangYuli <wangyuli@aosc.io> <wangyl5933@chinaunicom.cn> WangYuli <wangyuli@aosc.io> <wangyuli@deepin.org> -WangYuli <wangyuli@aosc.io> <wangyuli@uniontech.com> Weiwen Hu <huweiwen@linux.alibaba.com> <sehuww@mail.scut.edu.cn> WeiXiong Liao <gmpy.liaowx@gmail.com> <liaoweixiong@allwinnertech.com> Wen Gong <quic_wgong@quicinc.com> <wgong@codeaurora.org> diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index 06c5280b728a..641ec4abb906 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -281,6 +281,14 @@ The following keys are defined: * :c:macro:`RISCV_HWPROBE_EXT_ZICBOP`: The Zicbop extension is supported, as ratified in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs. + * :c:macro:`RISCV_HWPROBE_EXT_ZILSD`: The Zilsd extension is supported as + defined in the RISC-V ISA manual starting from commit f88abf1 ("Integrating + load/store pair for RV32 with the main manual") of the riscv-isa-manual. + + * :c:macro:`RISCV_HWPROBE_EXT_ZCLSD`: The Zclsd extension is supported as + defined in the RISC-V ISA manual starting from commit f88abf1 ("Integrating + load/store pair for RV32 with the main manual") of the riscv-isa-manual. + * :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: Deprecated. Returns similar values to :c:macro:`RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF`, but the key was mistakenly classified as a bitmask rather than a value. diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index 565cb2cbb49b..5bab356addc8 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -377,6 +377,20 @@ properties: guarantee on LR/SC sequences, as ratified in commit b1d806605f87 ("Updated to ratified state.") of the riscv profiles specification. + - const: zilsd + description: + The standard Zilsd extension which provides support for aligned + register-pair load and store operations in 32-bit instruction + encodings, as ratified in commit f88abf1 ("Integrating + load/store pair for RV32 with the main manual") of riscv-isa-manual. + + - const: zclsd + description: + The Zclsd extension implements the compressed (16-bit) version of the + Load/Store Pair for RV32. As with Zilsd, this extension was ratified + in commit f88abf1 ("Integrating load/store pair for RV32 with the + main manual") of riscv-isa-manual. + - const: zk description: The standard Zk Standard Scalar cryptography extension as ratified @@ -882,6 +896,16 @@ properties: anyOf: - const: v - const: zve32x + # Zclsd depends on Zilsd and Zca + - if: + contains: + anyOf: + - const: zclsd + then: + contains: + allOf: + - const: zilsd + - const: zca allOf: # Zcf extension does not exist on rv64 @@ -899,6 +923,18 @@ allOf: not: contains: const: zcf + # Zilsd extension does not exist on rv64 + - if: + properties: + riscv,isa-base: + contains: + const: rv64i + then: + properties: + riscv,isa-extensions: + not: + contains: + const: zilsd additionalProperties: true ... diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml index 3b47b68b92cb..1b91d1566c95 100644 --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -17,6 +17,7 @@ properties: compatible: oneOf: - const: allwinner,sun50i-r329-spi + - const: allwinner,sun55i-a523-spi - const: allwinner,sun6i-a31-spi - const: allwinner,sun8i-h3-spi - items: @@ -35,6 +36,9 @@ properties: - const: allwinner,sun20i-d1-spi-dbi - const: allwinner,sun50i-r329-spi-dbi - const: allwinner,sun50i-r329-spi + - items: + - const: allwinner,sun55i-a523-spi-dbi + - const: allwinner,sun55i-a523-spi reg: maxItems: 1 diff --git a/MAINTAINERS b/MAINTAINERS index dc731d37c8fe..765ad2daa218 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13959,6 +13959,7 @@ S: Maintained F: Documentation/admin-guide/mm/kho.rst F: Documentation/core-api/kho/* F: include/linux/kexec_handover.h +F: include/linux/kho/ F: kernel/liveupdate/kexec_handover* F: lib/test_kho.c F: tools/testing/selftests/kho/ @@ -14637,6 +14638,7 @@ S: Maintained F: Documentation/core-api/liveupdate.rst F: Documentation/mm/memfd_preservation.rst F: Documentation/userspace-api/liveupdate.rst +F: include/linux/kho/abi/ F: include/linux/liveupdate.h F: include/linux/liveupdate/ F: include/uapi/linux/liveupdate.h @@ -16426,6 +16428,7 @@ MEMORY HOT(UN)PLUG M: David Hildenbrand <david@kernel.org> M: Oscar Salvador <osalvador@suse.de> L: linux-mm@kvack.org +L: linux-cxl@vger.kernel.org S: Maintained F: Documentation/admin-guide/mm/memory-hotplug.rst F: Documentation/core-api/memory-hotplug.rst @@ -16751,6 +16754,7 @@ F: tools/testing/selftests/mm/transhuge-stress.c MEMORY MANAGEMENT - USERFAULTFD M: Andrew Morton <akpm@linux-foundation.org> +M: Mike Rapoport <rppt@kernel.org> R: Peter Xu <peterx@redhat.com> L: linux-mm@kvack.org S: Maintained @@ -21345,7 +21349,7 @@ F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml F: drivers/net/wwan/qcom_bam_dmux.c QUALCOMM BLUETOOTH DRIVER -M: Bartosz Golaszewski <brgl@bgdev.pl> +M: Bartosz Golaszewski <brgl@kernel.org> L: linux-arm-msm@vger.kernel.org S: Maintained F: drivers/bluetooth/btqca.[ch] @@ -24571,7 +24575,7 @@ F: drivers/tty/vcc.c F: include/linux/sunserialcore.h SPARSE CHECKER -M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> +M: Chris Li <sparse@chrisli.org> L: linux-sparse@vger.kernel.org S: Maintained W: https://sparse.docs.kernel.org/ @@ -27920,6 +27924,7 @@ F: drivers/regulator/ F: rust/kernel/regulator.rs F: include/dt-bindings/regulator/ F: include/linux/regulator/ +F: include/uapi/regulator/ K: regulator_get_optional VOLTAGE AND CURRENT REGULATOR IRQ HELPERS @@ -2,7 +2,7 @@ VERSION = 6 PATCHLEVEL = 19 SUBLEVEL = 0 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc4 NAME = Baby Opossum Posse # *DOCUMENTATION* diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h index e6b8ff61c8cc..553c4dc7a156 100644 --- a/arch/loongarch/include/asm/loongarch.h +++ b/arch/loongarch/include/asm/loongarch.h @@ -94,6 +94,12 @@ #define CPUCFG2_LSPW BIT(21) #define CPUCFG2_LAM BIT(22) #define CPUCFG2_PTW BIT(24) +#define CPUCFG2_FRECIPE BIT(25) +#define CPUCFG2_DIV32 BIT(26) +#define CPUCFG2_LAM_BH BIT(27) +#define CPUCFG2_LAMCAS BIT(28) +#define CPUCFG2_LLACQ_SCREL BIT(29) +#define CPUCFG2_SCQ BIT(30) #define LOONGARCH_CPUCFG3 0x3 #define CPUCFG3_CCDMA BIT(0) @@ -108,6 +114,7 @@ #define CPUCFG3_SPW_HG_HF BIT(11) #define CPUCFG3_RVA BIT(12) #define CPUCFG3_RVAMAX GENMASK(16, 13) +#define CPUCFG3_DBAR_HINTS BIT(17) #define CPUCFG3_ALDORDER_CAP BIT(18) /* All address load ordered, capability */ #define CPUCFG3_ASTORDER_CAP BIT(19) /* All address store ordered, capability */ #define CPUCFG3_ALDORDER_STA BIT(20) /* All address load ordered, status */ diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S index aba548db2446..7f288e89573b 100644 --- a/arch/loongarch/kernel/head.S +++ b/arch/loongarch/kernel/head.S @@ -42,6 +42,7 @@ SYM_DATA(kernel_fsize, .long _kernel_fsize); .align 12 SYM_CODE_START(kernel_entry) # kernel entry point + UNWIND_HINT_END_OF_STACK SETUP_TWINS SETUP_MODES t0 @@ -113,6 +114,7 @@ SYM_CODE_END(kernel_entry) * function after setting up the stack and tp registers. */ SYM_CODE_START(smpboot_entry) + UNWIND_HINT_END_OF_STACK SETUP_TWINS SETUP_MODES t0 @@ -142,5 +144,3 @@ SYM_CODE_START(smpboot_entry) SYM_CODE_END(smpboot_entry) #endif /* CONFIG_SMP */ - -SYM_ENTRY(kernel_entry_end, SYM_L_GLOBAL, SYM_A_NONE) diff --git a/arch/loongarch/kernel/mcount_dyn.S b/arch/loongarch/kernel/mcount_dyn.S index d6b474ad1d5e..5729c20e5b8b 100644 --- a/arch/loongarch/kernel/mcount_dyn.S +++ b/arch/loongarch/kernel/mcount_dyn.S @@ -94,7 +94,6 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL) * at the callsite, so there is no need to restore the T series regs. */ ftrace_common_return: - PTR_L ra, sp, PT_R1 PTR_L a0, sp, PT_R4 PTR_L a1, sp, PT_R5 PTR_L a2, sp, PT_R6 @@ -104,12 +103,17 @@ ftrace_common_return: PTR_L a6, sp, PT_R10 PTR_L a7, sp, PT_R11 PTR_L fp, sp, PT_R22 - PTR_L t0, sp, PT_ERA PTR_L t1, sp, PT_R13 - PTR_ADDI sp, sp, PT_SIZE bnez t1, .Ldirect + + PTR_L ra, sp, PT_R1 + PTR_L t0, sp, PT_ERA + PTR_ADDI sp, sp, PT_SIZE jr t0 .Ldirect: + PTR_L t0, sp, PT_R1 + PTR_L ra, sp, PT_ERA + PTR_ADDI sp, sp, PT_SIZE jr t1 SYM_CODE_END(ftrace_common) @@ -161,6 +165,8 @@ SYM_CODE_END(return_to_handler) #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS SYM_CODE_START(ftrace_stub_direct_tramp) UNWIND_HINT_UNDEFINED - jr t0 + move t1, ra + move ra, t0 + jr t1 SYM_CODE_END(ftrace_stub_direct_tramp) #endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */ diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c index 004b8ebf0051..5d49b742e3bf 100644 --- a/arch/loongarch/kernel/traps.c +++ b/arch/loongarch/kernel/traps.c @@ -535,10 +535,15 @@ out: asmlinkage void noinstr do_ade(struct pt_regs *regs) { irqentry_state_t state = irqentry_enter(regs); + unsigned int esubcode = FIELD_GET(CSR_ESTAT_ESUBCODE, regs->csr_estat); + + if ((esubcode == EXSUBCODE_ADEM) && fixup_exception(regs)) + goto out; die_if_kernel("Kernel ade access", regs); force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)regs->csr_badvaddr); +out: irqentry_exit(regs, state); } diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c index 0d5fa64a2225..8a6e3429a860 100644 --- a/arch/loongarch/kernel/unwind_orc.c +++ b/arch/loongarch/kernel/unwind_orc.c @@ -348,24 +348,10 @@ void unwind_start(struct unwind_state *state, struct task_struct *task, } EXPORT_SYMBOL_GPL(unwind_start); -static bool is_entry_func(unsigned long addr) -{ - extern u32 kernel_entry; - extern u32 kernel_entry_end; - - return addr >= (unsigned long)&kernel_entry && addr < (unsigned long)&kernel_entry_end; -} - static inline unsigned long bt_address(unsigned long ra) { extern unsigned long eentry; - if (__kernel_text_address(ra)) - return ra; - - if (__module_text_address(ra)) - return ra; - if (ra >= eentry && ra < eentry + EXCCODE_INT_END * VECSIZE) { unsigned long func; unsigned long type = (ra - eentry) / VECSIZE; @@ -383,10 +369,13 @@ static inline unsigned long bt_address(unsigned long ra) break; } - return func + offset; + ra = func + offset; } - return ra; + if (__kernel_text_address(ra)) + return ra; + + return 0; } bool unwind_next_frame(struct unwind_state *state) @@ -402,9 +391,6 @@ bool unwind_next_frame(struct unwind_state *state) /* Don't let modules unload while we're reading their ORC data. */ guard(rcu)(); - if (is_entry_func(state->pc)) - goto end; - orc = orc_find(state->pc); if (!orc) { /* @@ -512,9 +498,6 @@ bool unwind_next_frame(struct unwind_state *state) goto err; } - if (!__kernel_text_address(state->pc)) - goto err; - return true; err: diff --git a/arch/loongarch/mm/cache.c b/arch/loongarch/mm/cache.c index 6be04d36ca07..496916845ff7 100644 --- a/arch/loongarch/mm/cache.c +++ b/arch/loongarch/mm/cache.c @@ -160,8 +160,8 @@ void cpu_cache_init(void) static const pgprot_t protection_map[16] = { [VM_NONE] = __pgprot(_CACHE_CC | _PAGE_USER | - _PAGE_PROTNONE | _PAGE_NO_EXEC | - _PAGE_NO_READ), + _PAGE_NO_EXEC | _PAGE_NO_READ | + (_PAGE_PROTNONE ? : _PAGE_PRESENT)), [VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID | _PAGE_USER | _PAGE_PRESENT | _PAGE_NO_EXEC), @@ -180,8 +180,8 @@ static const pgprot_t protection_map[16] = { [VM_EXEC | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID | _PAGE_USER | _PAGE_PRESENT), [VM_SHARED] = __pgprot(_CACHE_CC | _PAGE_USER | - _PAGE_PROTNONE | _PAGE_NO_EXEC | - _PAGE_NO_READ), + _PAGE_NO_EXEC | _PAGE_NO_READ | + (_PAGE_PROTNONE ? : _PAGE_PRESENT)), [VM_SHARED | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID | _PAGE_USER | _PAGE_PRESENT | _PAGE_NO_EXEC), diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c index 8dc58781b8eb..d1d5a65308b9 100644 --- a/arch/loongarch/net/bpf_jit.c +++ b/arch/loongarch/net/bpf_jit.c @@ -139,6 +139,7 @@ static void build_prologue(struct jit_ctx *ctx) stack_adjust = round_up(stack_adjust, 16); stack_adjust += bpf_stack_adjust; + move_reg(ctx, LOONGARCH_GPR_T0, LOONGARCH_GPR_RA); /* Reserve space for the move_imm + jirl instruction */ for (i = 0; i < LOONGARCH_LONG_JUMP_NINSNS; i++) emit_insn(ctx, nop); @@ -238,7 +239,7 @@ static void __build_epilogue(struct jit_ctx *ctx, bool is_tail_call) * Call the next bpf prog and skip the first instruction * of TCC initialization. */ - emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 6); + emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 7); } } @@ -280,6 +281,8 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx, int insn) * goto out; */ tc_ninsn = insn ? ctx->offset[insn+1] - ctx->offset[insn] : ctx->offset[0]; + emit_zext_32(ctx, a2, true); + off = offsetof(struct bpf_array, map.max_entries); emit_insn(ctx, ldwu, t1, a1, off); /* bgeu $a2, $t1, jmp_offset */ @@ -950,6 +953,22 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext emit_insn(ctx, ldd, REG_TCC, LOONGARCH_GPR_SP, tcc_ptr_off); } + if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) { + const struct btf_func_model *m; + int i; + + m = bpf_jit_find_kfunc_model(ctx->prog, insn); + if (!m) + return -EINVAL; + + for (i = 0; i < m->nr_args; i++) { + u8 reg = regmap[BPF_REG_1 + i]; + bool sign = m->arg_flags[i] & BTF_FMODEL_SIGNED_ARG; + + emit_abi_ext(ctx, reg, m->arg_size[i], sign); + } + } + move_addr(ctx, t1, func_addr); emit_insn(ctx, jirl, LOONGARCH_GPR_RA, t1, 0); @@ -1265,7 +1284,7 @@ static int emit_jump_or_nops(void *target, void *ip, u32 *insns, bool is_call) return 0; } - return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_T0 : LOONGARCH_GPR_ZERO, (u64)target); + return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_RA : LOONGARCH_GPR_ZERO, (u64)target); } static int emit_call(struct jit_ctx *ctx, u64 addr) @@ -1290,15 +1309,30 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t, { int ret; bool is_call; + unsigned long size = 0; + unsigned long offset = 0; + void *image = NULL; + char namebuf[KSYM_NAME_LEN]; u32 old_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP}; u32 new_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP}; /* Only poking bpf text is supported. Since kernel function entry * is set up by ftrace, we rely on ftrace to poke kernel functions. */ - if (!is_bpf_text_address((unsigned long)ip)) + if (!__bpf_address_lookup((unsigned long)ip, &size, &offset, namebuf)) return -ENOTSUPP; + image = ip - offset; + + /* zero offset means we're poking bpf prog entry */ + if (offset == 0) { + /* skip to the nop instruction in bpf prog entry: + * move t0, ra + * nop + */ + ip = image + LOONGARCH_INSN_SIZE; + } + is_call = old_t == BPF_MOD_CALL; ret = emit_jump_or_nops(old_addr, ip, old_insns, is_call); if (ret) @@ -1622,14 +1656,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i /* To traced function */ /* Ftrace jump skips 2 NOP instructions */ - if (is_kernel_text((unsigned long)orig_call)) + if (is_kernel_text((unsigned long)orig_call) || + is_module_text_address((unsigned long)orig_call)) orig_call += LOONGARCH_FENTRY_NBYTES; /* Direct jump skips 5 NOP instructions */ else if (is_bpf_text_address((unsigned long)orig_call)) orig_call += LOONGARCH_BPF_FENTRY_NBYTES; - /* Module tracing not supported - cause kernel lockups */ - else if (is_module_text_address((unsigned long)orig_call)) - return -ENOTSUPP; if (flags & BPF_TRAMP_F_CALL_ORIG) { move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im); @@ -1722,12 +1754,16 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i emit_insn(ctx, ldd, LOONGARCH_GPR_FP, LOONGARCH_GPR_SP, 0); emit_insn(ctx, addid, LOONGARCH_GPR_SP, LOONGARCH_GPR_SP, 16); - if (flags & BPF_TRAMP_F_SKIP_FRAME) + if (flags & BPF_TRAMP_F_SKIP_FRAME) { /* return to parent function */ - emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_RA, 0); - else - /* return to traced function */ + move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0); emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T0, 0); + } else { + /* return to traced function */ + move_reg(ctx, LOONGARCH_GPR_T1, LOONGARCH_GPR_RA); + move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0); + emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T1, 0); + } } ret = ctx->idx; diff --git a/arch/loongarch/net/bpf_jit.h b/arch/loongarch/net/bpf_jit.h index 5697158fd164..75b6330030a9 100644 --- a/arch/loongarch/net/bpf_jit.h +++ b/arch/loongarch/net/bpf_jit.h @@ -88,6 +88,32 @@ static inline void emit_sext_32(struct jit_ctx *ctx, enum loongarch_gpr reg, boo emit_insn(ctx, addiw, reg, reg, 0); } +/* Emit proper extension according to ABI requirements. + * Note that it requires a value of size `size` already resides in register `reg`. + */ +static inline void emit_abi_ext(struct jit_ctx *ctx, int reg, u8 size, bool sign) +{ + /* ABI requires unsigned char/short to be zero-extended */ + if (!sign && (size == 1 || size == 2)) + return; + + switch (size) { + case 1: + emit_insn(ctx, extwb, reg, reg); + break; + case 2: + emit_insn(ctx, extwh, reg, reg); + break; + case 4: + emit_insn(ctx, addiw, reg, reg, 0); + break; + case 8: + break; + default: + pr_warn("bpf_jit: invalid size %d for extension\n", size); + } +} + static inline void move_addr(struct jit_ctx *ctx, enum loongarch_gpr rd, u64 addr) { u64 imm_11_0, imm_31_12, imm_51_32, imm_63_52; diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 1078ba88efaf..9cd945f2acaf 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -90,7 +90,7 @@ static inline void __hard_EE_RI_disable(void) if (IS_ENABLED(CONFIG_BOOKE)) wrtee(0); else if (IS_ENABLED(CONFIG_PPC_8xx)) - wrtspr(SPRN_NRI); + wrtspr_sync(SPRN_NRI); else if (IS_ENABLED(CONFIG_PPC_BOOK3S_64)) __mtmsrd(0, 1); else diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 3fe186635432..3449dd2b577d 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -1400,6 +1400,7 @@ static inline void mtmsr_isync(unsigned long val) : "r" ((unsigned long)(v)) \ : "memory") #define wrtspr(rn) asm volatile("mtspr " __stringify(rn) ",2" : : : "memory") +#define wrtspr_sync(rn) asm volatile("mtspr " __stringify(rn) ",2; sync" : : : "memory") static inline void wrtee(unsigned long val) { diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 7f63f1cdc6c3..ca00c4824e31 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -20,6 +20,7 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/udbg.h> +#include <asm/setup.h> #define NO_SCROLL @@ -463,7 +464,7 @@ static noinline void draw_byte(unsigned char c, long locX, long locY) { unsigned char *base = calc_base(locX << 3, locY << 4); unsigned int font_index = c * 16; - const unsigned char *font = font_sun_8x16.data + font_index; + const unsigned char *font = PTRRELOC(font_sun_8x16.data) + font_index; int rb = dispDeviceRowBytes; rmci_maybe_on(); diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 16f8ee6cb2cd..d8426251b1cd 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -101,17 +101,6 @@ SYM_FUNC_END(__kuep_unlock) .endm #endif -.macro clr_ri trash -#ifndef CONFIG_BOOKE -#ifdef CONFIG_PPC_8xx - mtspr SPRN_NRI, \trash -#else - li \trash, MSR_KERNEL & ~MSR_RI - mtmsr \trash -#endif -#endif -.endm - .globl transfer_to_syscall transfer_to_syscall: stw r3, ORIG_GPR3(r1) @@ -160,7 +149,6 @@ ret_from_syscall: cmpwi r3,0 REST_GPR(3, r1) syscall_exit_finish: - clr_ri r4 mtspr SPRN_SRR0,r7 mtspr SPRN_SRR1,r8 @@ -237,7 +225,6 @@ fast_exception_return: /* Clear the exception marker on the stack to avoid confusing stacktrace */ li r10, 0 stw r10, 8(r11) - clr_ri r10 mtspr SPRN_SRR1,r9 mtspr SPRN_SRR0,r12 REST_GPR(9, r11) @@ -270,7 +257,6 @@ interrupt_return: .Lfast_user_interrupt_return: lwz r11,_NIP(r1) lwz r12,_MSR(r1) - clr_ri r4 mtspr SPRN_SRR0,r11 mtspr SPRN_SRR1,r12 @@ -313,7 +299,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) cmpwi cr1,r3,0 lwz r11,_NIP(r1) lwz r12,_MSR(r1) - clr_ri r4 mtspr SPRN_SRR0,r11 mtspr SPRN_SRR1,r12 diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index aea6f7e8e9c6..e63bfde13e03 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -38,7 +38,7 @@ static inline bool exit_must_hard_disable(void) #else static inline bool exit_must_hard_disable(void) { - return false; + return true; } #endif @@ -443,6 +443,9 @@ again: if (unlikely(stack_store)) __hard_EE_RI_disable(); +#else + } else { + __hard_EE_RI_disable(); #endif /* CONFIG_PPC64 */ } diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c index 222aa326dace..825ab8a88f18 100644 --- a/arch/powerpc/kexec/core_64.c +++ b/arch/powerpc/kexec/core_64.c @@ -202,6 +202,23 @@ static void kexec_prepare_cpus_wait(int wait_state) mb(); } + +/* + * The add_cpu() call in wake_offline_cpus() can fail as cpu_bootable() + * returns false for CPUs that fail the cpu_smt_thread_allowed() check + * or non primary threads if SMT is disabled. Re-enable SMT and set the + * number of SMT threads to threads per core. + */ +static void kexec_smt_reenable(void) +{ +#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_SMT) + lock_device_hotplug(); + cpu_smt_num_threads = threads_per_core; + cpu_smt_control = CPU_SMT_ENABLED; + unlock_device_hotplug(); +#endif +} + /* * We need to make sure each present CPU is online. The next kernel will scan * the device tree and assume primary threads are online and query secondary @@ -216,6 +233,8 @@ static void wake_offline_cpus(void) { int cpu = 0; + kexec_smt_reenable(); + for_each_present_cpu(cpu) { if (!cpu_online(cpu)) { printk(KERN_INFO "kexec: Waking offline cpu %d.\n", diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index d98b933e4984..e4f4e907f6e3 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -1171,8 +1171,9 @@ static void __init pnv_arch300_idle_init(void) u64 max_residency_ns = 0; int i; - /* stop is not really architected, we only have p9,p10 drivers */ - if (!pvr_version_is(PVR_POWER10) && !pvr_version_is(PVR_POWER9)) + /* stop is not really architected, we only have p9,p10 and p11 drivers */ + if (!pvr_version_is(PVR_POWER9) && !pvr_version_is(PVR_POWER10) && + !pvr_version_is(PVR_POWER11)) return; /* @@ -1189,8 +1190,8 @@ static void __init pnv_arch300_idle_init(void) struct pnv_idle_states_t *state = &pnv_idle_states[i]; u64 psscr_rl = state->psscr_val & PSSCR_RL_MASK; - /* No deep loss driver implemented for POWER10 yet */ - if (pvr_version_is(PVR_POWER10) && + /* No deep loss driver implemented for POWER10 and POWER11 yet */ + if ((pvr_version_is(PVR_POWER10) || pvr_version_is(PVR_POWER11)) && state->flags & (OPAL_PM_TIMEBASE_STOP|OPAL_PM_LOSE_FULL_CONTEXT)) continue; diff --git a/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh b/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh index 06706903503b..baed467a016b 100755 --- a/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh +++ b/arch/powerpc/tools/gcc-check-fpatchable-function-entry.sh @@ -2,7 +2,6 @@ # SPDX-License-Identifier: GPL-2.0 set -e -set -o pipefail # To debug, uncomment the following line # set -x diff --git a/arch/powerpc/tools/gcc-check-mprofile-kernel.sh b/arch/powerpc/tools/gcc-check-mprofile-kernel.sh index 73e331e7660e..6193b0ed0c77 100755 --- a/arch/powerpc/tools/gcc-check-mprofile-kernel.sh +++ b/arch/powerpc/tools/gcc-check-mprofile-kernel.sh @@ -2,7 +2,6 @@ # SPDX-License-Identifier: GPL-2.0 set -e -set -o pipefail # To debug, uncomment the following line # set -x diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h index 5b96c2f61adb..3f33dc54f94b 100644 --- a/arch/riscv/include/asm/atomic.h +++ b/arch/riscv/include/asm/atomic.h @@ -203,7 +203,7 @@ ATOMIC_OPS(xor, xor, i) " add %[rc], %[p], %[a]\n" \ " sc." sfx ".rl %[rc], %[rc], %[c]\n" \ " bnez %[rc], 0b\n" \ - " fence rw, rw\n" \ + RISCV_FULL_BARRIER \ "1:\n" \ : [p]"=&r" (_prev), [rc]"=&r" (_rc), [c]"+A" (counter) \ : [a]"r" (_a), [u]"r" (_u) \ @@ -242,7 +242,7 @@ static __always_inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, " addi %[rc], %[p], 1\n" \ " sc." sfx ".rl %[rc], %[rc], %[c]\n" \ " bnez %[rc], 0b\n" \ - " fence rw, rw\n" \ + RISCV_FULL_BARRIER \ "1:\n" \ : [p]"=&r" (_prev), [rc]"=&r" (_rc), [c]"+A" (counter) \ : \ @@ -268,7 +268,7 @@ static __always_inline bool arch_atomic_inc_unless_negative(atomic_t *v) " addi %[rc], %[p], -1\n" \ " sc." sfx ".rl %[rc], %[rc], %[c]\n" \ " bnez %[rc], 0b\n" \ - " fence rw, rw\n" \ + RISCV_FULL_BARRIER \ "1:\n" \ : [p]"=&r" (_prev), [rc]"=&r" (_rc), [c]"+A" (counter) \ : \ @@ -294,7 +294,7 @@ static __always_inline bool arch_atomic_dec_unless_positive(atomic_t *v) " bltz %[rc], 1f\n" \ " sc." sfx ".rl %[rc], %[rc], %[c]\n" \ " bnez %[rc], 0b\n" \ - " fence rw, rw\n" \ + RISCV_FULL_BARRIER \ "1:\n" \ : [p]"=&r" (_prev), [rc]"=&r" (_rc), [c]"+A" (counter) \ : \ diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index dfe57b215e6c..4369a2338541 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -108,6 +108,8 @@ #define RISCV_ISA_EXT_ZICBOP 99 #define RISCV_ISA_EXT_SVRSW60T59B 100 #define RISCV_ISA_EXT_ZALASR 101 +#define RISCV_ISA_EXT_ZILSD 102 +#define RISCV_ISA_EXT_ZCLSD 103 #define RISCV_ISA_EXT_XLINUXENVCFG 127 diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 8bd36ac842eb..6bb1f5bdc5d2 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -660,7 +660,13 @@ extern int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long a static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long address, pte_t *ptep) { - pte_t pte = __pte(atomic_long_xchg((atomic_long_t *)ptep, 0)); +#ifdef CONFIG_SMP + pte_t pte = __pte(xchg(&ptep->pte, 0)); +#else + pte_t pte = *ptep; + + set_pte(ptep, __pte(0)); +#endif page_table_check_pte_clear(mm, pte); @@ -997,7 +1003,13 @@ static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma, static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, unsigned long address, pmd_t *pmdp) { - pmd_t pmd = __pmd(atomic_long_xchg((atomic_long_t *)pmdp, 0)); +#ifdef CONFIG_SMP + pmd_t pmd = __pmd(xchg(&pmdp->pmd, 0)); +#else + pmd_t pmd = *pmdp; + + pmd_clear(pmdp); +#endif page_table_check_pmd_clear(mm, pmd); diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index ccc77a89b1e2..5725e0ca4dda 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -37,6 +37,7 @@ enum sbi_ext_id { SBI_EXT_NACL = 0x4E41434C, SBI_EXT_FWFT = 0x46574654, SBI_EXT_MPXY = 0x4D505859, + SBI_EXT_DBTR = 0x44425452, /* Experimentals extensions must lie within this range */ SBI_EXT_EXPERIMENTAL_START = 0x08000000, @@ -505,6 +506,34 @@ enum sbi_mpxy_rpmi_attribute_id { #define SBI_MPXY_CHAN_CAP_SEND_WITHOUT_RESP BIT(4) #define SBI_MPXY_CHAN_CAP_GET_NOTIFICATIONS BIT(5) +/* SBI debug triggers function IDs */ +enum sbi_ext_dbtr_fid { + SBI_EXT_DBTR_NUM_TRIGGERS = 0, + SBI_EXT_DBTR_SETUP_SHMEM, + SBI_EXT_DBTR_TRIG_READ, + SBI_EXT_DBTR_TRIG_INSTALL, + SBI_EXT_DBTR_TRIG_UPDATE, + SBI_EXT_DBTR_TRIG_UNINSTALL, + SBI_EXT_DBTR_TRIG_ENABLE, + SBI_EXT_DBTR_TRIG_DISABLE, +}; + +struct sbi_dbtr_data_msg { + unsigned long tstate; + unsigned long tdata1; + unsigned long tdata2; + unsigned long tdata3; +}; + +struct sbi_dbtr_id_msg { + unsigned long idx; +}; + +union sbi_dbtr_shmem_entry { + struct sbi_dbtr_data_msg data; + struct sbi_dbtr_id_msg id; +}; + /* SBI spec version fields */ #define SBI_SPEC_VERSION_DEFAULT 0x1 #define SBI_SPEC_VERSION_MAJOR_SHIFT 24 diff --git a/arch/riscv/include/asm/vector.h b/arch/riscv/include/asm/vector.h index e7aa449368ad..00cb9c0982b1 100644 --- a/arch/riscv/include/asm/vector.h +++ b/arch/riscv/include/asm/vector.h @@ -424,6 +424,9 @@ static inline bool riscv_v_vstate_ctrl_user_allowed(void) { return false; } #define riscv_v_thread_free(tsk) do {} while (0) #define riscv_v_setup_ctx_cache() do {} while (0) #define riscv_v_thread_alloc(tsk) do {} while (0) +#define get_cpu_vector_context() do {} while (0) +#define put_cpu_vector_context() do {} while (0) +#define riscv_v_vstate_set_restore(task, regs) do {} while (0) #endif /* CONFIG_RISCV_ISA_V */ diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h index 1edea2331b8b..cd3c126730c3 100644 --- a/arch/riscv/include/uapi/asm/hwprobe.h +++ b/arch/riscv/include/uapi/asm/hwprobe.h @@ -84,6 +84,9 @@ struct riscv_hwprobe { #define RISCV_HWPROBE_EXT_ZABHA (1ULL << 58) #define RISCV_HWPROBE_EXT_ZALASR (1ULL << 59) #define RISCV_HWPROBE_EXT_ZICBOP (1ULL << 60) +#define RISCV_HWPROBE_EXT_ZILSD (1ULL << 61) +#define RISCV_HWPROBE_EXT_ZCLSD (1ULL << 62) + #define RISCV_HWPROBE_KEY_CPUPERF_0 5 #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) #define RISCV_HWPROBE_MISALIGNED_EMULATED (1 << 0) diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index b057362f8fb5..c05b11596c19 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -242,6 +242,28 @@ static int riscv_ext_zcf_validate(const struct riscv_isa_ext_data *data, return -EPROBE_DEFER; } +static int riscv_ext_zilsd_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (IS_ENABLED(CONFIG_64BIT)) + return -EINVAL; + + return 0; +} + +static int riscv_ext_zclsd_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (IS_ENABLED(CONFIG_64BIT)) + return -EINVAL; + + if (__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZILSD) && + __riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZCA)) + return 0; + + return -EPROBE_DEFER; +} + static int riscv_vector_f_validate(const struct riscv_isa_ext_data *data, const unsigned long *isa_bitmap) { @@ -484,6 +506,8 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA_VALIDATE(zcd, RISCV_ISA_EXT_ZCD, riscv_ext_zcd_validate), __RISCV_ISA_EXT_DATA_VALIDATE(zcf, RISCV_ISA_EXT_ZCF, riscv_ext_zcf_validate), __RISCV_ISA_EXT_DATA_VALIDATE(zcmop, RISCV_ISA_EXT_ZCMOP, riscv_ext_zca_depends), + __RISCV_ISA_EXT_DATA_VALIDATE(zclsd, RISCV_ISA_EXT_ZCLSD, riscv_ext_zclsd_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zilsd, RISCV_ISA_EXT_ZILSD, riscv_ext_zilsd_validate), __RISCV_ISA_EXT_DATA(zba, RISCV_ISA_EXT_ZBA), __RISCV_ISA_EXT_DATA(zbb, RISCV_ISA_EXT_ZBB), __RISCV_ISA_EXT_DATA(zbc, RISCV_ISA_EXT_ZBC), diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 08378fea3a11..5a956108b1ea 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -68,18 +68,19 @@ static long save_fp_state(struct pt_regs *regs, #define restore_fp_state(task, regs) (0) #endif -#ifdef CONFIG_RISCV_ISA_V - -static long save_v_state(struct pt_regs *regs, void __user **sc_vec) +static long save_v_state(struct pt_regs *regs, void __user *sc_vec) { - struct __riscv_ctx_hdr __user *hdr; struct __sc_riscv_v_state __user *state; void __user *datap; long err; - hdr = *sc_vec; - /* Place state to the user's signal context space after the hdr */ - state = (struct __sc_riscv_v_state __user *)(hdr + 1); + if (!IS_ENABLED(CONFIG_RISCV_ISA_V) || + !((has_vector() || has_xtheadvector()) && + riscv_v_vstate_query(regs))) + return 0; + + /* Place state to the user's signal context space */ + state = (struct __sc_riscv_v_state __user *)sc_vec; /* Point datap right after the end of __sc_riscv_v_state */ datap = state + 1; @@ -97,15 +98,11 @@ static long save_v_state(struct pt_regs *regs, void __user **sc_vec) err |= __put_user((__force void *)datap, &state->v_state.datap); /* Copy the whole vector content to user space datap. */ err |= __copy_to_user(datap, current->thread.vstate.datap, riscv_v_vsize); - /* Copy magic to the user space after saving all vector conetext */ - err |= __put_user(RISCV_V_MAGIC, &hdr->magic); - err |= __put_user(riscv_v_sc_size, &hdr->size); if (unlikely(err)) - return err; + return -EFAULT; - /* Only progress the sv_vec if everything has done successfully */ - *sc_vec += riscv_v_sc_size; - return 0; + /* Only return the size if everything has done successfully */ + return riscv_v_sc_size; } /* @@ -142,10 +139,20 @@ static long __restore_v_state(struct pt_regs *regs, void __user *sc_vec) */ return copy_from_user(current->thread.vstate.datap, datap, riscv_v_vsize); } -#else -#define save_v_state(task, regs) (0) -#define __restore_v_state(task, regs) (0) -#endif + +struct arch_ext_priv { + __u32 magic; + long (*save)(struct pt_regs *regs, void __user *sc_vec); +}; + +struct arch_ext_priv arch_ext_list[] = { + { + .magic = RISCV_V_MAGIC, + .save = &save_v_state, + }, +}; + +const size_t nr_arch_exts = ARRAY_SIZE(arch_ext_list); static long restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) @@ -270,7 +277,8 @@ static long setup_sigcontext(struct rt_sigframe __user *frame, { struct sigcontext __user *sc = &frame->uc.uc_mcontext; struct __riscv_ctx_hdr __user *sc_ext_ptr = &sc->sc_extdesc.hdr; - long err; + struct arch_ext_priv *arch_ext; + long err, i, ext_size; /* sc_regs is structured the same as the start of pt_regs */ err = __copy_to_user(&sc->sc_regs, regs, sizeof(sc->sc_regs)); @@ -278,8 +286,20 @@ static long setup_sigcontext(struct rt_sigframe __user *frame, if (has_fpu()) err |= save_fp_state(regs, &sc->sc_fpregs); /* Save the vector state. */ - if ((has_vector() || has_xtheadvector()) && riscv_v_vstate_query(regs)) - err |= save_v_state(regs, (void __user **)&sc_ext_ptr); + for (i = 0; i < nr_arch_exts; i++) { + arch_ext = &arch_ext_list[i]; + if (!arch_ext->save) + continue; + + ext_size = arch_ext->save(regs, sc_ext_ptr + 1); + if (ext_size <= 0) { + err |= ext_size; + } else { + err |= __put_user(arch_ext->magic, &sc_ext_ptr->magic); + err |= __put_user(ext_size, &sc_ext_ptr->size); + sc_ext_ptr = (void *)sc_ext_ptr + ext_size; + } + } /* Write zero to fp-reserved space and check it on restore_sigcontext */ err |= __put_user(0, &sc->sc_extdesc.reserved); /* And put END __riscv_ctx_hdr at the end. */ diff --git a/arch/riscv/kernel/sys_hwprobe.c b/arch/riscv/kernel/sys_hwprobe.c index 0f701ace3bb9..e6787ba7f2fc 100644 --- a/arch/riscv/kernel/sys_hwprobe.c +++ b/arch/riscv/kernel/sys_hwprobe.c @@ -121,6 +121,7 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZBS); EXT_KEY(ZCA); EXT_KEY(ZCB); + EXT_KEY(ZCLSD); EXT_KEY(ZCMOP); EXT_KEY(ZICBOM); EXT_KEY(ZICBOP); @@ -130,6 +131,7 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZIHINTNTL); EXT_KEY(ZIHINTPAUSE); EXT_KEY(ZIHPM); + EXT_KEY(ZILSD); EXT_KEY(ZIMOP); EXT_KEY(ZKND); EXT_KEY(ZKNE); diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 3821a985f4ff..46673530bc6f 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -258,7 +258,7 @@ static bool cpu_has_entrysign(void) if (fam == 0x1a) { if (model <= 0x2f || (0x40 <= model && model <= 0x4f) || - (0x60 <= model && model <= 0x6f)) + (0x60 <= model && model <= 0x7f)) return true; } diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 9fb9f3533150..6a75fe1c7a5c 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -380,7 +380,7 @@ static void bfqg_stats_add_aux(struct bfqg_stats *to, struct bfqg_stats *from) blkg_rwstat_add_aux(&to->merged, &from->merged); blkg_rwstat_add_aux(&to->service_time, &from->service_time); blkg_rwstat_add_aux(&to->wait_time, &from->wait_time); - bfq_stat_add_aux(&from->time, &from->time); + bfq_stat_add_aux(&to->time, &from->time); bfq_stat_add_aux(&to->avg_queue_size_sum, &from->avg_queue_size_sum); bfq_stat_add_aux(&to->avg_queue_size_samples, &from->avg_queue_size_samples); diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 34a498e6b2a5..355a731e2c04 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -984,7 +984,7 @@ struct bfq_group_data { * unused for the root group. Used to know whether there * are groups with more than one active @bfq_entity * (see the comments to the function - * bfq_bfqq_may_idle()). + * bfq_better_to_idle()). * @rq_pos_tree: rbtree sorted by next_request position, used when * determining if two or more queues have interleaving * requests (see bfq_find_close_cooperator()). diff --git a/block/blk-mq.c b/block/blk-mq.c index 1978eef95dca..eff4f72ce83b 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3721,7 +3721,7 @@ static int blk_mq_hctx_notify_offline(unsigned int cpu, struct hlist_node *node) struct blk_mq_hw_ctx, cpuhp_online); int ret = 0; - if (blk_mq_hctx_has_online_cpu(hctx, cpu)) + if (!hctx->nr_ctx || blk_mq_hctx_has_online_cpu(hctx, cpu)) return 0; /* diff --git a/crypto/seqiv.c b/crypto/seqiv.c index 2bae99e33526..678bb4145d78 100644 --- a/crypto/seqiv.c +++ b/crypto/seqiv.c @@ -50,6 +50,7 @@ static int seqiv_aead_encrypt(struct aead_request *req) struct aead_geniv_ctx *ctx = crypto_aead_ctx(geniv); struct aead_request *subreq = aead_request_ctx(req); crypto_completion_t compl; + bool unaligned_info; void *data; u8 *info; unsigned int ivsize = 8; @@ -68,8 +69,9 @@ static int seqiv_aead_encrypt(struct aead_request *req) memcpy_sglist(req->dst, req->src, req->assoclen + req->cryptlen); - if (unlikely(!IS_ALIGNED((unsigned long)info, - crypto_aead_alignmask(geniv) + 1))) { + unaligned_info = !IS_ALIGNED((unsigned long)info, + crypto_aead_alignmask(geniv) + 1); + if (unlikely(unaligned_info)) { info = kmemdup(req->iv, ivsize, req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC); @@ -89,7 +91,7 @@ static int seqiv_aead_encrypt(struct aead_request *req) scatterwalk_map_and_copy(info, req->dst, req->assoclen, ivsize, 1); err = crypto_aead_encrypt(subreq); - if (unlikely(info != req->iv)) + if (unlikely(unaligned_info)) seqiv_aead_encrypt_complete2(req, err); return err; } diff --git a/drivers/block/rnbd/rnbd-clt.h b/drivers/block/rnbd/rnbd-clt.h index a48e040abe63..fbc1ed766025 100644 --- a/drivers/block/rnbd/rnbd-clt.h +++ b/drivers/block/rnbd/rnbd-clt.h @@ -112,7 +112,7 @@ struct rnbd_clt_dev { struct rnbd_queue *hw_queues; u32 device_id; /* local Idr index - used to track minor number allocations. */ - u32 clt_device_id; + int clt_device_id; struct mutex lock; enum rnbd_clt_dev_state dev_state; refcount_t refcount; diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index cfd2132410dd..837fedb02e0d 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -237,6 +237,7 @@ struct ublk_device { bool canceling; pid_t ublksrv_tgid; struct delayed_work exit_work; + struct work_struct partition_scan_work; struct ublk_queue *queues[]; }; @@ -254,6 +255,20 @@ static inline struct request *__ublk_check_and_get_req(struct ublk_device *ub, u16 q_id, u16 tag, struct ublk_io *io, size_t offset); static inline unsigned int ublk_req_build_flags(struct request *req); +static void ublk_partition_scan_work(struct work_struct *work) +{ + struct ublk_device *ub = + container_of(work, struct ublk_device, partition_scan_work); + + if (WARN_ON_ONCE(!test_and_clear_bit(GD_SUPPRESS_PART_SCAN, + &ub->ub_disk->state))) + return; + + mutex_lock(&ub->ub_disk->open_mutex); + bdev_disk_changed(ub->ub_disk, false); + mutex_unlock(&ub->ub_disk->open_mutex); +} + static inline struct ublksrv_io_desc * ublk_get_iod(const struct ublk_queue *ubq, unsigned tag) { @@ -1607,8 +1622,7 @@ static bool ublk_check_and_reset_active_ref(struct ublk_device *ub) { int i, j; - if (!(ub->dev_info.flags & (UBLK_F_SUPPORT_ZERO_COPY | - UBLK_F_AUTO_BUF_REG))) + if (!ublk_dev_need_req_ref(ub)) return false; for (i = 0; i < ub->dev_info.nr_hw_queues; i++) { @@ -2027,6 +2041,7 @@ static void ublk_stop_dev(struct ublk_device *ub) mutex_lock(&ub->mutex); ublk_stop_dev_unlocked(ub); mutex_unlock(&ub->mutex); + flush_work(&ub->partition_scan_work); ublk_cancel_dev(ub); } @@ -2955,9 +2970,17 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub, ublk_apply_params(ub); - /* don't probe partitions if any daemon task is un-trusted */ - if (ub->unprivileged_daemons) - set_bit(GD_SUPPRESS_PART_SCAN, &disk->state); + /* + * Suppress partition scan to avoid potential IO hang. + * + * If ublk server error occurs during partition scan, the IO may + * wait while holding ub->mutex, which can deadlock with other + * operations that need the mutex. Defer partition scan to async + * work. + * For unprivileged daemons, keep GD_SUPPRESS_PART_SCAN set + * permanently. + */ + set_bit(GD_SUPPRESS_PART_SCAN, &disk->state); ublk_get_device(ub); ub->dev_info.state = UBLK_S_DEV_LIVE; @@ -2974,6 +2997,10 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub, set_bit(UB_STATE_USED, &ub->state); + /* Schedule async partition scan for trusted daemons */ + if (!ub->unprivileged_daemons) + schedule_work(&ub->partition_scan_work); + out_put_cdev: if (ret) { ublk_detach_disk(ub); @@ -3139,6 +3166,7 @@ static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header) mutex_init(&ub->mutex); spin_lock_init(&ub->lock); mutex_init(&ub->cancel_mutex); + INIT_WORK(&ub->partition_scan_work, ublk_partition_scan_work); ret = ublk_alloc_dev_number(ub, header->dev_id); if (ret < 0) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 8ed3883ab8ee..ded09e94d296 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -4052,7 +4052,7 @@ static int btusb_probe(struct usb_interface *intf, return -ENODEV; } - data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL); + data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; @@ -4075,8 +4075,10 @@ static int btusb_probe(struct usb_interface *intf, } } - if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) + if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) { + kfree(data); return -ENODEV; + } if (id->driver_info & BTUSB_AMP) { data->cmdreq_type = USB_TYPE_CLASS | 0x01; @@ -4131,8 +4133,10 @@ static int btusb_probe(struct usb_interface *intf, data->recv_acl = hci_recv_frame; hdev = hci_alloc_dev_priv(priv_size); - if (!hdev) + if (!hdev) { + kfree(data); return -ENOMEM; + } hdev->bus = HCI_USB; hci_set_drvdata(hdev, data); @@ -4406,6 +4410,7 @@ out_free_dev: if (data->reset_gpio) gpiod_put(data->reset_gpio); hci_free_dev(hdev); + kfree(data); return err; } @@ -4454,6 +4459,7 @@ static void btusb_disconnect(struct usb_interface *intf) } hci_free_dev(hdev); + kfree(data); } #ifdef CONFIG_PM diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index f8bfff5dd0bd..d47bf06a90f7 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -991,7 +991,7 @@ static void qm_get_complete_eqe_num(struct hisi_qm *qm) return; poll_data = &qm->poll_data[cqn]; - while (QM_EQE_PHASE(dw0) != qm->status.eqc_phase) { + do { poll_data->qp_finish_id[eqe_num] = dw0 & QM_EQE_CQN_MASK; eqe_num++; @@ -1004,11 +1004,10 @@ static void qm_get_complete_eqe_num(struct hisi_qm *qm) qm->status.eq_head++; } - if (eqe_num == (eq_depth >> 1) - 1) - break; - dw0 = le32_to_cpu(eqe->dw0); - } + if (QM_EQE_PHASE(dw0) != qm->status.eqc_phase) + break; + } while (eqe_num < (eq_depth >> 1) - 1); poll_data->eqe_num = eqe_num; queue_work(qm->wq, &poll_data->work); diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index ea31ac7ac1ca..e59053738a43 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -36,6 +36,8 @@ static char driver_name[] = KBUILD_MODNAME; +#define RCV_BUFFER_SIZE (16 * 1024) + /* this is the physical layout of a PCL, its size is 128 bytes */ struct pcl { __le32 next; @@ -517,16 +519,14 @@ remove_card(struct pci_dev *dev) lynx->rcv_start_pcl, lynx->rcv_start_pcl_bus); dma_free_coherent(&lynx->pci_device->dev, sizeof(struct pcl), lynx->rcv_pcl, lynx->rcv_pcl_bus); - dma_free_coherent(&lynx->pci_device->dev, PAGE_SIZE, lynx->rcv_buffer, - lynx->rcv_buffer_bus); + dma_free_coherent(&lynx->pci_device->dev, RCV_BUFFER_SIZE, + lynx->rcv_buffer, lynx->rcv_buffer_bus); iounmap(lynx->registers); pci_disable_device(dev); lynx_put(lynx); } -#define RCV_BUFFER_SIZE (16 * 1024) - static int add_card(struct pci_dev *dev, const struct pci_device_id *unused) { @@ -680,7 +680,7 @@ fail_deallocate_buffers: dma_free_coherent(&lynx->pci_device->dev, sizeof(struct pcl), lynx->rcv_pcl, lynx->rcv_pcl_bus); if (lynx->rcv_buffer) - dma_free_coherent(&lynx->pci_device->dev, PAGE_SIZE, + dma_free_coherent(&lynx->pci_device->dev, RCV_BUFFER_SIZE, lynx->rcv_buffer, lynx->rcv_buffer_bus); iounmap(lynx->registers); diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index a9070d00b833..55452e61af31 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -73,6 +73,7 @@ struct mm_struct efi_mm = { MMAP_LOCK_INITIALIZER(efi_mm) .page_table_lock = __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock), .mmlist = LIST_HEAD_INIT(efi_mm.mmlist), + .user_ns = &init_user_ns, .cpu_bitmap = { [BITS_TO_LONGS(NR_CPUS)] = 0}, #ifdef CONFIG_SCHED_MM_CID .mm_cid.lock = __RAW_SPIN_LOCK_UNLOCKED(efi_mm.mm_cid.lock), diff --git a/drivers/firmware/efi/libstub/gop.c b/drivers/firmware/efi/libstub/gop.c index 72d74436a7a4..80dc8cfeb33e 100644 --- a/drivers/firmware/efi/libstub/gop.c +++ b/drivers/firmware/efi/libstub/gop.c @@ -513,15 +513,15 @@ efi_status_t efi_setup_graphics(struct screen_info *si, struct edid_info *edid) status = efi_bs_call(handle_protocol, handle, &EFI_EDID_ACTIVE_PROTOCOL_GUID, (void **)&active_edid); if (status == EFI_SUCCESS) { - gop_size_of_edid = active_edid->size_of_edid; - gop_edid = active_edid->edid; + gop_size_of_edid = efi_table_attr(active_edid, size_of_edid); + gop_edid = efi_table_attr(active_edid, edid); } else { status = efi_bs_call(handle_protocol, handle, &EFI_EDID_DISCOVERED_PROTOCOL_GUID, (void **)&discovered_edid); if (status == EFI_SUCCESS) { - gop_size_of_edid = discovered_edid->size_of_edid; - gop_edid = discovered_edid->edid; + gop_size_of_edid = efi_table_attr(discovered_edid, size_of_edid); + gop_edid = efi_table_attr(discovered_edid, edid); } } diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 93b9cff89080..f13eb5f36e8a 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -96,7 +96,8 @@ err_release: /** * drm_gem_shmem_init - Initialize an allocated object. * @dev: DRM device - * @obj: The allocated shmem GEM object. + * @shmem: The allocated shmem GEM object. + * @size: Buffer size in bytes * * Returns: * 0 on success, or a negative error code on failure. @@ -895,4 +896,4 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_prime_import_no_map); MODULE_DESCRIPTION("DRM SHMEM memory-management helpers"); MODULE_IMPORT_NS("DMA_BUF"); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c index 37d7cfbbb3e8..06c1bd8fc4d1 100644 --- a/drivers/gpu/drm/drm_pagemap.c +++ b/drivers/gpu/drm/drm_pagemap.c @@ -3,6 +3,7 @@ * Copyright © 2024-2025 Intel Corporation */ +#include <linux/dma-fence.h> #include <linux/dma-mapping.h> #include <linux/migrate.h> #include <linux/pagemap.h> @@ -408,10 +409,14 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation, drm_pagemap_get_devmem_page(page, zdd); } - err = ops->copy_to_devmem(pages, pagemap_addr, npages); + err = ops->copy_to_devmem(pages, pagemap_addr, npages, + devmem_allocation->pre_migrate_fence); if (err) goto err_finalize; + dma_fence_put(devmem_allocation->pre_migrate_fence); + devmem_allocation->pre_migrate_fence = NULL; + /* Upon success bind devmem allocation to range and zdd */ devmem_allocation->timeslice_expiration = get_jiffies_64() + msecs_to_jiffies(timeslice_ms); @@ -596,7 +601,7 @@ retry: for (i = 0; i < npages; ++i) pages[i] = migrate_pfn_to_page(src[i]); - err = ops->copy_to_ram(pages, pagemap_addr, npages); + err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL); if (err) goto err_finalize; @@ -732,7 +737,7 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas, for (i = 0; i < npages; ++i) pages[i] = migrate_pfn_to_page(migrate.src[i]); - err = ops->copy_to_ram(pages, pagemap_addr, npages); + err = ops->copy_to_ram(pages, pagemap_addr, npages, NULL); if (err) goto err_finalize; @@ -813,11 +818,14 @@ EXPORT_SYMBOL_GPL(drm_pagemap_pagemap_ops_get); * @ops: Pointer to the operations structure for GPU SVM device memory * @dpagemap: The struct drm_pagemap we're allocating from. * @size: Size of device memory allocation + * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts. + * (May be NULL). */ void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation, struct device *dev, struct mm_struct *mm, const struct drm_pagemap_devmem_ops *ops, - struct drm_pagemap *dpagemap, size_t size) + struct drm_pagemap *dpagemap, size_t size, + struct dma_fence *pre_migrate_fence) { init_completion(&devmem_allocation->detached); devmem_allocation->dev = dev; @@ -825,6 +833,7 @@ void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation, devmem_allocation->ops = ops; devmem_allocation->dpagemap = dpagemap; devmem_allocation->size = size; + devmem_allocation->pre_migrate_fence = pre_migrate_fence; } EXPORT_SYMBOL_GPL(drm_pagemap_devmem_init); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index b057c2fa03a4..d49e96f9be51 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -951,13 +951,13 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) vma = eb_lookup_vma(eb, eb->exec[i].handle); if (IS_ERR(vma)) { err = PTR_ERR(vma); - goto err; + return err; } err = eb_validate_vma(eb, &eb->exec[i], vma); if (unlikely(err)) { i915_vma_put(vma); - goto err; + return err; } err = eb_add_vma(eb, ¤t_batch, i, vma); @@ -966,19 +966,8 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) if (i915_gem_object_is_userptr(vma->obj)) { err = i915_gem_object_userptr_submit_init(vma->obj); - if (err) { - if (i + 1 < eb->buffer_count) { - /* - * Execbuffer code expects last vma entry to be NULL, - * since we already initialized this entry, - * set the next value to NULL or we mess up - * cleanup handling. - */ - eb->vma[i + 1].vma = NULL; - } - + if (err) return err; - } eb->vma[i].flags |= __EXEC_OBJECT_USERPTR_INIT; eb->args->flags |= __EXEC_USERPTR_USED; @@ -986,10 +975,6 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) } return 0; - -err: - eb->vma[i].vma = NULL; - return err; } static int eb_lock_vmas(struct i915_execbuffer *eb) @@ -3375,7 +3360,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, eb.exec = exec; eb.vma = (struct eb_vma *)(exec + args->buffer_count + 1); - eb.vma[0].vma = NULL; + memset(eb.vma, 0, (args->buffer_count + 1) * sizeof(struct eb_vma)); + eb.batch_pool = NULL; eb.invalid_flags = __EXEC_OBJECT_UNKNOWN_FLAGS; @@ -3584,7 +3570,18 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, if (err) return err; - /* Allocate extra slots for use by the command parser */ + /* + * Allocate extra slots for use by the command parser. + * + * Note that this allocation handles two different arrays (the + * exec2_list array, and the eventual eb.vma array introduced in + * i915_gem_do_execbuffer()), that reside in virtually contiguous + * memory. Also note that the allocation intentionally doesn't fill the + * area with zeros, because the exec2_list part doesn't need to be, as + * it's immediately overwritten by user data a few lines below. + * However, the eb.vma part is explicitly zeroed later in + * i915_gem_do_execbuffer(). + */ exec2_list = kvmalloc_array(count + 2, eb_element_size(), __GFP_NOWARN | GFP_KERNEL); if (exec2_list == NULL) { diff --git a/drivers/gpu/drm/imagination/pvr_gem.c b/drivers/gpu/drm/imagination/pvr_gem.c index a66cf082af24..c07c9a915190 100644 --- a/drivers/gpu/drm/imagination/pvr_gem.c +++ b/drivers/gpu/drm/imagination/pvr_gem.c @@ -28,6 +28,16 @@ static void pvr_gem_object_free(struct drm_gem_object *obj) drm_gem_shmem_object_free(obj); } +static struct dma_buf *pvr_gem_export(struct drm_gem_object *obj, int flags) +{ + struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(obj); + + if (pvr_obj->flags & DRM_PVR_BO_PM_FW_PROTECT) + return ERR_PTR(-EPERM); + + return drm_gem_prime_export(obj, flags); +} + static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *vma) { struct pvr_gem_object *pvr_obj = gem_to_pvr_gem(gem_obj); @@ -42,6 +52,7 @@ static int pvr_gem_mmap(struct drm_gem_object *gem_obj, struct vm_area_struct *v static const struct drm_gem_object_funcs pvr_gem_object_funcs = { .free = pvr_gem_object_free, .print_info = drm_gem_shmem_object_print_info, + .export = pvr_gem_export, .pin = drm_gem_shmem_object_pin, .unpin = drm_gem_shmem_object_unpin, .get_sg_table = drm_gem_shmem_object_get_sg_table, diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c index 29107b362346..ac9a95aab2fb 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c @@ -1376,7 +1376,6 @@ static const uint32_t a7xx_pwrup_reglist_regs[] = { REG_A6XX_UCHE_MODE_CNTL, REG_A6XX_RB_NC_MODE_CNTL, REG_A6XX_RB_CMP_DBG_ECO_CNTL, - REG_A7XX_GRAS_NC_MODE_CNTL, REG_A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE_ENABLE, REG_A6XX_UCHE_GBIF_GX_CONFIG, REG_A6XX_UCHE_CLIENT_PF, @@ -1392,6 +1391,7 @@ static const u32 a750_ifpc_reglist_regs[] = { REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(2), REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(3), REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE(4), + REG_A6XX_RBBM_PERFCTR_CNTL, REG_A6XX_TPL1_NC_MODE_CNTL, REG_A6XX_SP_NC_MODE_CNTL, REG_A6XX_CP_DBG_ECO_CNTL, @@ -1448,6 +1448,12 @@ static const u32 a750_ifpc_reglist_regs[] = { DECLARE_ADRENO_REGLIST_LIST(a750_ifpc_reglist); +static const struct adreno_reglist_pipe a7xx_dyn_pwrup_reglist_regs[] = { + { REG_A7XX_GRAS_NC_MODE_CNTL, 0, BIT(PIPE_BV) | BIT(PIPE_BR) }, +}; + +DECLARE_ADRENO_REGLIST_PIPE_LIST(a7xx_dyn_pwrup_reglist); + static const struct adreno_info a7xx_gpus[] = { { .chip_ids = ADRENO_CHIP_IDS(0x07000200), @@ -1491,6 +1497,7 @@ static const struct adreno_info a7xx_gpus[] = { .hwcg = a730_hwcg, .protect = &a730_protect, .pwrup_reglist = &a7xx_pwrup_reglist, + .dyn_pwrup_reglist = &a7xx_dyn_pwrup_reglist, .gbif_cx = a640_gbif, .gmu_cgc_mode = 0x00020000, }, @@ -1513,6 +1520,7 @@ static const struct adreno_info a7xx_gpus[] = { .hwcg = a740_hwcg, .protect = &a730_protect, .pwrup_reglist = &a7xx_pwrup_reglist, + .dyn_pwrup_reglist = &a7xx_dyn_pwrup_reglist, .gbif_cx = a640_gbif, .gmu_chipid = 0x7020100, .gmu_cgc_mode = 0x00020202, @@ -1547,6 +1555,7 @@ static const struct adreno_info a7xx_gpus[] = { .hwcg = a740_hwcg, .protect = &a730_protect, .pwrup_reglist = &a7xx_pwrup_reglist, + .dyn_pwrup_reglist = &a7xx_dyn_pwrup_reglist, .ifpc_reglist = &a750_ifpc_reglist, .gbif_cx = a640_gbif, .gmu_chipid = 0x7050001, @@ -1589,6 +1598,7 @@ static const struct adreno_info a7xx_gpus[] = { .a6xx = &(const struct a6xx_info) { .protect = &a730_protect, .pwrup_reglist = &a7xx_pwrup_reglist, + .dyn_pwrup_reglist = &a7xx_dyn_pwrup_reglist, .ifpc_reglist = &a750_ifpc_reglist, .gbif_cx = a640_gbif, .gmu_chipid = 0x7090100, @@ -1623,6 +1633,7 @@ static const struct adreno_info a7xx_gpus[] = { .hwcg = a740_hwcg, .protect = &a730_protect, .pwrup_reglist = &a7xx_pwrup_reglist, + .dyn_pwrup_reglist = &a7xx_dyn_pwrup_reglist, .gbif_cx = a640_gbif, .gmu_chipid = 0x70f0000, .gmu_cgc_mode = 0x00020222, diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 0200a7e71cdf..2129d230a92b 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -849,9 +849,16 @@ static void a6xx_set_ubwc_config(struct msm_gpu *gpu) min_acc_len_64b << 3 | hbb_lo << 1 | ubwc_mode); - if (adreno_is_a7xx(adreno_gpu)) - gpu_write(gpu, REG_A7XX_GRAS_NC_MODE_CNTL, - FIELD_PREP(GENMASK(8, 5), hbb_lo)); + if (adreno_is_a7xx(adreno_gpu)) { + for (u32 pipe_id = PIPE_BR; pipe_id <= PIPE_BV; pipe_id++) { + gpu_write(gpu, REG_A7XX_CP_APERTURE_CNTL_HOST, + A7XX_CP_APERTURE_CNTL_HOST_PIPE(pipe_id)); + gpu_write(gpu, REG_A7XX_GRAS_NC_MODE_CNTL, + FIELD_PREP(GENMASK(8, 5), hbb_lo)); + } + gpu_write(gpu, REG_A7XX_CP_APERTURE_CNTL_HOST, + A7XX_CP_APERTURE_CNTL_HOST_PIPE(PIPE_NONE)); + } gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL, min_acc_len_64b << 23 | hbb_lo << 21); @@ -865,23 +872,27 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu) struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); const struct adreno_reglist_list *reglist; + const struct adreno_reglist_pipe_list *dyn_pwrup_reglist; void *ptr = a6xx_gpu->pwrup_reglist_ptr; struct cpu_gpu_lock *lock = ptr; u32 *dest = (u32 *)&lock->regs[0]; + u32 dyn_pwrup_reglist_count = 0; int i; lock->gpu_req = lock->cpu_req = lock->turn = 0; reglist = adreno_gpu->info->a6xx->ifpc_reglist; - lock->ifpc_list_len = reglist->count; + if (reglist) { + lock->ifpc_list_len = reglist->count; - /* - * For each entry in each of the lists, write the offset and the current - * register value into the GPU buffer - */ - for (i = 0; i < reglist->count; i++) { - *dest++ = reglist->regs[i]; - *dest++ = gpu_read(gpu, reglist->regs[i]); + /* + * For each entry in each of the lists, write the offset and the current + * register value into the GPU buffer + */ + for (i = 0; i < reglist->count; i++) { + *dest++ = reglist->regs[i]; + *dest++ = gpu_read(gpu, reglist->regs[i]); + } } reglist = adreno_gpu->info->a6xx->pwrup_reglist; @@ -907,7 +918,24 @@ static void a7xx_patch_pwrup_reglist(struct msm_gpu *gpu) * (<aperture, shifted 12 bits> <address> <data>), and the length is * stored as number for triplets in dynamic_list_len. */ - lock->dynamic_list_len = 0; + dyn_pwrup_reglist = adreno_gpu->info->a6xx->dyn_pwrup_reglist; + if (dyn_pwrup_reglist) { + for (u32 pipe_id = PIPE_BR; pipe_id <= PIPE_BV; pipe_id++) { + gpu_write(gpu, REG_A7XX_CP_APERTURE_CNTL_HOST, + A7XX_CP_APERTURE_CNTL_HOST_PIPE(pipe_id)); + for (i = 0; i < dyn_pwrup_reglist->count; i++) { + if ((dyn_pwrup_reglist->regs[i].pipe & BIT(pipe_id)) == 0) + continue; + *dest++ = A7XX_CP_APERTURE_CNTL_HOST_PIPE(pipe_id); + *dest++ = dyn_pwrup_reglist->regs[i].offset; + *dest++ = gpu_read(gpu, dyn_pwrup_reglist->regs[i].offset); + dyn_pwrup_reglist_count++; + } + } + gpu_write(gpu, REG_A7XX_CP_APERTURE_CNTL_HOST, + A7XX_CP_APERTURE_CNTL_HOST_PIPE(PIPE_NONE)); + } + lock->dynamic_list_len = dyn_pwrup_reglist_count; } static int a7xx_preempt_start(struct msm_gpu *gpu) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 6820216ec5fc..4eaa04711246 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -45,6 +45,7 @@ struct a6xx_info { const struct adreno_reglist *hwcg; const struct adreno_protect *protect; const struct adreno_reglist_list *pwrup_reglist; + const struct adreno_reglist_pipe_list *dyn_pwrup_reglist; const struct adreno_reglist_list *ifpc_reglist; const struct adreno_reglist *gbif_cx; const struct adreno_reglist_pipe *nonctxt_reglist; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c index afc5f4aa3b17..747a22afad9f 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c @@ -454,11 +454,11 @@ void a6xx_preempt_init(struct msm_gpu *gpu) gpu->vm, &a6xx_gpu->preempt_postamble_bo, &a6xx_gpu->preempt_postamble_iova); - preempt_prepare_postamble(a6xx_gpu); - if (IS_ERR(a6xx_gpu->preempt_postamble_ptr)) goto fail; + preempt_prepare_postamble(a6xx_gpu); + timer_setup(&a6xx_gpu->preempt_timer, a6xx_preempt_timer, 0); return; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 0f8d3de97636..1d0145f8b3ec 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -188,6 +188,19 @@ static const struct adreno_reglist_list name = { \ .count = ARRAY_SIZE(name ## _regs), \ }; +struct adreno_reglist_pipe_list { + /** @reg: List of register **/ + const struct adreno_reglist_pipe *regs; + /** @count: Number of registers in the list **/ + u32 count; +}; + +#define DECLARE_ADRENO_REGLIST_PIPE_LIST(name) \ +static const struct adreno_reglist_pipe_list name = { \ + .regs = name ## _regs, \ + .count = ARRAY_SIZE(name ## _regs), \ +}; + struct adreno_gpu { struct msm_gpu base; const struct adreno_info *info; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index c39f1908ea65..2d06c950e814 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -200,7 +200,7 @@ static int dpu_crtc_get_lm_crc(struct drm_crtc *crtc, struct dpu_crtc_state *crtc_state) { struct dpu_crtc_mixer *m; - u32 crcs[CRTC_QUAD_MIXERS]; + u32 crcs[CRTC_DUAL_MIXERS]; int rc = 0; int i; @@ -1328,7 +1328,6 @@ static struct msm_display_topology dpu_crtc_get_topology( struct drm_display_mode *mode = &crtc_state->adjusted_mode; struct msm_display_topology topology = {0}; struct drm_encoder *drm_enc; - u32 num_rt_intf; drm_for_each_encoder_mask(drm_enc, crtc->dev, crtc_state->encoder_mask) dpu_encoder_update_topology(drm_enc, &topology, crtc_state->state, @@ -1342,14 +1341,11 @@ static struct msm_display_topology dpu_crtc_get_topology( * Dual display * 2 LM, 2 INTF ( Split display using 2 interfaces) * - * If DSC is enabled, try to use 4:4:2 topology if there is enough - * resource. Otherwise, use 2:2:2 topology. - * * Single display * 1 LM, 1 INTF * 2 LM, 1 INTF (stream merge to support high resolution interfaces) * - * If DSC is enabled, use 2:2:1 topology + * If DSC is enabled, use 2 LMs for 2:2:1 topology * * Add dspps to the reservation requirements if ctm is requested * @@ -1361,23 +1357,14 @@ static struct msm_display_topology dpu_crtc_get_topology( * (mode->hdisplay > MAX_HDISPLAY_SPLIT) check. */ - num_rt_intf = topology.num_intf; - if (topology.cwb_enabled) - num_rt_intf--; - - if (topology.num_dsc) { - if (dpu_kms->catalog->dsc_count >= num_rt_intf * 2) - topology.num_dsc = num_rt_intf * 2; - else - topology.num_dsc = num_rt_intf; - topology.num_lm = topology.num_dsc; - } else if (num_rt_intf == 2) { + if (topology.num_intf == 2 && !topology.cwb_enabled) + topology.num_lm = 2; + else if (topology.num_dsc == 2) topology.num_lm = 2; - } else if (dpu_kms->catalog->caps->has_3d_merge) { + else if (dpu_kms->catalog->caps->has_3d_merge) topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; - } else { + else topology.num_lm = 1; - } if (crtc_state->ctm) topology.num_dspp = topology.num_lm; @@ -1620,17 +1607,6 @@ int dpu_crtc_vblank(struct drm_crtc *crtc, bool en) return 0; } -/** - * dpu_crtc_get_num_lm - Get mixer number in this CRTC pipeline - * @state: Pointer to drm crtc state object - */ -unsigned int dpu_crtc_get_num_lm(const struct drm_crtc_state *state) -{ - struct dpu_crtc_state *cstate = to_dpu_crtc_state(state); - - return cstate->num_mixers; -} - #ifdef CONFIG_DEBUG_FS static int _dpu_debugfs_status_show(struct seq_file *s, void *data) { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index 455073c7025b..94392b9b9245 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -210,7 +210,7 @@ struct dpu_crtc_state { bool bw_control; bool bw_split_vote; - struct drm_rect lm_bounds[CRTC_QUAD_MIXERS]; + struct drm_rect lm_bounds[CRTC_DUAL_MIXERS]; uint64_t input_fence_timeout_ns; @@ -218,10 +218,10 @@ struct dpu_crtc_state { /* HW Resources reserved for the crtc */ u32 num_mixers; - struct dpu_crtc_mixer mixers[CRTC_QUAD_MIXERS]; + struct dpu_crtc_mixer mixers[CRTC_DUAL_MIXERS]; u32 num_ctls; - struct dpu_hw_ctl *hw_ctls[CRTC_QUAD_MIXERS]; + struct dpu_hw_ctl *hw_ctls[CRTC_DUAL_MIXERS]; enum dpu_crtc_crc_source crc_source; int crc_frame_skip_count; @@ -267,6 +267,4 @@ static inline enum dpu_crtc_client_type dpu_crtc_get_client_type( void dpu_crtc_frame_event_cb(struct drm_crtc *crtc, u32 event); -unsigned int dpu_crtc_get_num_lm(const struct drm_crtc_state *state); - #endif /* _DPU_CRTC_H_ */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index d1cfe81a3373..9f3957f24c6a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -55,7 +55,7 @@ #define MAX_PHYS_ENCODERS_PER_VIRTUAL \ (MAX_H_TILES_PER_DISPLAY * NUM_PHYS_ENCODER_TYPES) -#define MAX_CHANNELS_PER_ENC 4 +#define MAX_CHANNELS_PER_ENC 2 #define MAX_CWB_PER_ENC 2 #define IDLE_SHORT_TIMEOUT 1 @@ -661,6 +661,7 @@ void dpu_encoder_update_topology(struct drm_encoder *drm_enc, struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc); struct msm_drm_private *priv = dpu_enc->base.dev->dev_private; struct msm_display_info *disp_info = &dpu_enc->disp_info; + struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms); struct drm_connector *connector; struct drm_connector_state *conn_state; struct drm_framebuffer *fb; @@ -674,12 +675,22 @@ void dpu_encoder_update_topology(struct drm_encoder *drm_enc, dsc = dpu_encoder_get_dsc_config(drm_enc); - /* - * Set DSC number as 1 to mark the enabled status, will be adjusted - * in dpu_crtc_get_topology() - */ - if (dsc) - topology->num_dsc = 1; + /* We only support 2 DSC mode (with 2 LM and 1 INTF) */ + if (dsc) { + /* + * Use 2 DSC encoders, 2 layer mixers and 1 or 2 interfaces + * when Display Stream Compression (DSC) is enabled, + * and when enough DSC blocks are available. + * This is power-optimal and can drive up to (including) 4k + * screens. + */ + WARN(topology->num_intf > 2, + "DSC topology cannot support more than 2 interfaces\n"); + if (topology->num_intf >= 2 || dpu_kms->catalog->dsc_count >= 2) + topology->num_dsc = 2; + else + topology->num_dsc = 1; + } connector = drm_atomic_get_new_connector_for_encoder(state, drm_enc); if (!connector) @@ -2169,8 +2180,8 @@ static void dpu_encoder_helper_reset_mixers(struct dpu_encoder_phys *phys_enc) { int i, num_lm; struct dpu_global_state *global_state; - struct dpu_hw_blk *hw_lm[MAX_CHANNELS_PER_ENC]; - struct dpu_hw_mixer *hw_mixer[MAX_CHANNELS_PER_ENC]; + struct dpu_hw_blk *hw_lm[2]; + struct dpu_hw_mixer *hw_mixer[2]; struct dpu_hw_ctl *ctl = phys_enc->hw_ctl; /* reset all mixers for this encoder */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h index 09395d7910ac..61b22d949454 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h @@ -302,7 +302,7 @@ static inline enum dpu_3d_blend_mode dpu_encoder_helper_get_3d_blend_mode( /* Use merge_3d unless DSC MERGE topology is used */ if (phys_enc->split_role == ENC_ROLE_SOLO && - (dpu_cstate->num_mixers != 1) && + dpu_cstate->num_mixers == CRTC_DUAL_MIXERS && !dpu_encoder_use_dsc_merge(phys_enc->parent)) return BLEND_3D_H_ROW_INT; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 46f348972a97..6d28f2281c76 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -247,14 +247,12 @@ static void dpu_encoder_phys_wb_setup_ctl(struct dpu_encoder_phys *phys_enc) if (hw_cdm) intf_cfg.cdm = hw_cdm->idx; - if (phys_enc->hw_pp->merge_3d && phys_enc->hw_pp->merge_3d->ops.setup_3d_mode) - phys_enc->hw_pp->merge_3d->ops.setup_3d_mode(phys_enc->hw_pp->merge_3d, - mode_3d); + if (hw_pp && hw_pp->merge_3d && hw_pp->merge_3d->ops.setup_3d_mode) + hw_pp->merge_3d->ops.setup_3d_mode(hw_pp->merge_3d, mode_3d); /* setup which pp blk will connect to this wb */ - if (hw_pp && phys_enc->hw_wb->ops.bind_pingpong_blk) - phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb, - phys_enc->hw_pp->idx); + if (hw_pp && hw_wb->ops.bind_pingpong_blk) + hw_wb->ops.bind_pingpong_blk(hw_wb, hw_pp->idx); phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg); } else if (phys_enc->hw_ctl && phys_enc->hw_ctl->ops.setup_intf_cfg) { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 336757103b5a..4964e70610d1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -24,7 +24,7 @@ #define DPU_MAX_IMG_WIDTH 0x3fff #define DPU_MAX_IMG_HEIGHT 0x3fff -#define CRTC_QUAD_MIXERS 4 +#define CRTC_DUAL_MIXERS 2 #define MAX_XIN_COUNT 16 diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h index 6bb3476a05f8..75e6dae0fcd9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h @@ -89,13 +89,13 @@ enum dpu_hw_cdwn_op_mode_method_h_v { */ struct dpu_hw_cdm_ops { /** - * Enable the CDM module + * @enable: Enable the CDM module * @cdm Pointer to chroma down context */ int (*enable)(struct dpu_hw_cdm *cdm, struct dpu_hw_cdm_cfg *cfg); /** - * Enable/disable the connection with pingpong + * @bind_pingpong_blk: Enable/disable the connection with pingpong * @cdm Pointer to chroma down context * @pp pingpong block id. */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index 15931b22ec94..e535bf013825 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -12,9 +12,9 @@ #include "dpu_hw_sspp.h" /** - * dpu_ctl_mode_sel: Interface mode selection - * DPU_CTL_MODE_SEL_VID: Video mode interface - * DPU_CTL_MODE_SEL_CMD: Command mode interface + * enum dpu_ctl_mode_sel: Interface mode selection + * @DPU_CTL_MODE_SEL_VID: Video mode interface + * @DPU_CTL_MODE_SEL_CMD: Command mode interface */ enum dpu_ctl_mode_sel { DPU_CTL_MODE_SEL_VID = 0, @@ -37,6 +37,7 @@ struct dpu_hw_stage_cfg { * struct dpu_hw_intf_cfg :Describes how the DPU writes data to output interface * @intf : Interface id * @intf_master: Master interface id in the dual pipe topology + * @wb: Writeback mode * @mode_3d: 3d mux configuration * @merge_3d: 3d merge block used * @intf_mode_sel: Interface mode, cmd / vid @@ -64,21 +65,21 @@ struct dpu_hw_intf_cfg { */ struct dpu_hw_ctl_ops { /** - * kickoff hw operation for Sw controlled interfaces + * @trigger_start: kickoff hw operation for Sw controlled interfaces * DSI cmd mode and WB interface are SW controlled * @ctx : ctl path ctx pointer */ void (*trigger_start)(struct dpu_hw_ctl *ctx); /** - * check if the ctl is started + * @is_started: check if the ctl is started * @ctx : ctl path ctx pointer * @Return: true if started, false if stopped */ bool (*is_started)(struct dpu_hw_ctl *ctx); /** - * kickoff prepare is in progress hw operation for sw + * @trigger_pending: kickoff prepare is in progress hw operation for sw * controlled interfaces: DSI cmd mode and WB interface * are SW controlled * @ctx : ctl path ctx pointer @@ -86,7 +87,7 @@ struct dpu_hw_ctl_ops { void (*trigger_pending)(struct dpu_hw_ctl *ctx); /** - * Clear the value of the cached pending_flush_mask + * @clear_pending_flush: Clear the value of the cached pending_flush_mask * No effect on hardware. * Required to be implemented. * @ctx : ctl path ctx pointer @@ -94,14 +95,15 @@ struct dpu_hw_ctl_ops { void (*clear_pending_flush)(struct dpu_hw_ctl *ctx); /** - * Query the value of the cached pending_flush_mask + * @get_pending_flush: Query the value of the cached pending_flush_mask * No effect on hardware * @ctx : ctl path ctx pointer */ u32 (*get_pending_flush)(struct dpu_hw_ctl *ctx); /** - * OR in the given flushbits to the cached pending_flush_mask + * @update_pending_flush: OR in the given flushbits to the cached + * pending_flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @flushbits : module flushmask @@ -110,7 +112,8 @@ struct dpu_hw_ctl_ops { u32 flushbits); /** - * OR in the given flushbits to the cached pending_(wb_)flush_mask + * @update_pending_flush_wb: OR in the given flushbits to the + * cached pending_(wb_)flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : writeback block index @@ -119,7 +122,8 @@ struct dpu_hw_ctl_ops { enum dpu_wb blk); /** - * OR in the given flushbits to the cached pending_(cwb_)flush_mask + * @update_pending_flush_cwb: OR in the given flushbits to the + * cached pending_(cwb_)flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : concurrent writeback block index @@ -128,7 +132,8 @@ struct dpu_hw_ctl_ops { enum dpu_cwb blk); /** - * OR in the given flushbits to the cached pending_(intf_)flush_mask + * @update_pending_flush_intf: OR in the given flushbits to the + * cached pending_(intf_)flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : interface block index @@ -137,7 +142,8 @@ struct dpu_hw_ctl_ops { enum dpu_intf blk); /** - * OR in the given flushbits to the cached pending_(periph_)flush_mask + * @update_pending_flush_periph: OR in the given flushbits to the + * cached pending_(periph_)flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : interface block index @@ -146,7 +152,8 @@ struct dpu_hw_ctl_ops { enum dpu_intf blk); /** - * OR in the given flushbits to the cached pending_(merge_3d_)flush_mask + * @update_pending_flush_merge_3d: OR in the given flushbits to the + * cached pending_(merge_3d_)flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : interface block index @@ -155,7 +162,8 @@ struct dpu_hw_ctl_ops { enum dpu_merge_3d blk); /** - * OR in the given flushbits to the cached pending_flush_mask + * @update_pending_flush_sspp: OR in the given flushbits to the + * cached pending_flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : SSPP block index @@ -164,7 +172,8 @@ struct dpu_hw_ctl_ops { enum dpu_sspp blk); /** - * OR in the given flushbits to the cached pending_flush_mask + * @update_pending_flush_mixer: OR in the given flushbits to the + * cached pending_flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : LM block index @@ -173,7 +182,8 @@ struct dpu_hw_ctl_ops { enum dpu_lm blk); /** - * OR in the given flushbits to the cached pending_flush_mask + * @update_pending_flush_dspp: OR in the given flushbits to the + * cached pending_flush_mask. * No effect on hardware * @ctx : ctl path ctx pointer * @blk : DSPP block index @@ -183,7 +193,8 @@ struct dpu_hw_ctl_ops { enum dpu_dspp blk, u32 dspp_sub_blk); /** - * OR in the given flushbits to the cached pending_(dsc_)flush_mask + * @update_pending_flush_dsc: OR in the given flushbits to the + * cached pending_(dsc_)flush_mask. * No effect on hardware * @ctx: ctl path ctx pointer * @blk: interface block index @@ -192,7 +203,8 @@ struct dpu_hw_ctl_ops { enum dpu_dsc blk); /** - * OR in the given flushbits to the cached pending_(cdm_)flush_mask + * @update_pending_flush_cdm: OR in the given flushbits to the + * cached pending_(cdm_)flush_mask. * No effect on hardware * @ctx: ctl path ctx pointer * @cdm_num: idx of cdm to be flushed @@ -200,20 +212,20 @@ struct dpu_hw_ctl_ops { void (*update_pending_flush_cdm)(struct dpu_hw_ctl *ctx, enum dpu_cdm cdm_num); /** - * Write the value of the pending_flush_mask to hardware + * @trigger_flush: Write the value of the pending_flush_mask to hardware * @ctx : ctl path ctx pointer */ void (*trigger_flush)(struct dpu_hw_ctl *ctx); /** - * Read the value of the flush register + * @get_flush_register: Read the value of the flush register * @ctx : ctl path ctx pointer * @Return: value of the ctl flush register. */ u32 (*get_flush_register)(struct dpu_hw_ctl *ctx); /** - * Setup ctl_path interface config + * @setup_intf_cfg: Setup ctl_path interface config * @ctx * @cfg : interface config structure pointer */ @@ -221,17 +233,20 @@ struct dpu_hw_ctl_ops { struct dpu_hw_intf_cfg *cfg); /** - * reset ctl_path interface config + * @reset_intf_cfg: reset ctl_path interface config * @ctx : ctl path ctx pointer * @cfg : interface config structure pointer */ void (*reset_intf_cfg)(struct dpu_hw_ctl *ctx, struct dpu_hw_intf_cfg *cfg); + /** + * @reset: reset function for this ctl type + */ int (*reset)(struct dpu_hw_ctl *c); - /* - * wait_reset_status - checks ctl reset status + /** + * @wait_reset_status: checks ctl reset status * @ctx : ctl path ctx pointer * * This function checks the ctl reset status bit. @@ -242,13 +257,13 @@ struct dpu_hw_ctl_ops { int (*wait_reset_status)(struct dpu_hw_ctl *ctx); /** - * Set all blend stages to disabled + * @clear_all_blendstages: Set all blend stages to disabled * @ctx : ctl path ctx pointer */ void (*clear_all_blendstages)(struct dpu_hw_ctl *ctx); /** - * Configure layer mixer to pipe configuration + * @setup_blendstage: Configure layer mixer to pipe configuration * @ctx : ctl path ctx pointer * @lm : layer mixer enumeration * @cfg : blend stage configuration @@ -256,11 +271,16 @@ struct dpu_hw_ctl_ops { void (*setup_blendstage)(struct dpu_hw_ctl *ctx, enum dpu_lm lm, struct dpu_hw_stage_cfg *cfg); + /** + * @set_active_fetch_pipes: Set active pipes attached to this CTL + * @ctx: ctl path ctx pointer + * @active_pipes: bitmap of enum dpu_sspp + */ void (*set_active_fetch_pipes)(struct dpu_hw_ctl *ctx, unsigned long *fetch_active); /** - * Set active pipes attached to this CTL + * @set_active_pipes: Set active pipes attached to this CTL * @ctx: ctl path ctx pointer * @active_pipes: bitmap of enum dpu_sspp */ @@ -268,13 +288,12 @@ struct dpu_hw_ctl_ops { unsigned long *active_pipes); /** - * Set active layer mixers attached to this CTL + * @set_active_lms: Set active layer mixers attached to this CTL * @ctx: ctl path ctx pointer * @active_lms: bitmap of enum dpu_lm */ void (*set_active_lms)(struct dpu_hw_ctl *ctx, unsigned long *active_lms); - }; /** @@ -289,6 +308,9 @@ struct dpu_hw_ctl_ops { * @pending_intf_flush_mask: pending INTF flush * @pending_wb_flush_mask: pending WB flush * @pending_cwb_flush_mask: pending CWB flush + * @pending_periph_flush_mask: pending PERIPH flush + * @pending_merge_3d_flush_mask: pending MERGE 3D flush + * @pending_dspp_flush_mask: pending DSPP flush * @pending_dsc_flush_mask: pending DSC flush * @pending_cdm_flush_mask: pending CDM flush * @mdss_ver: MDSS revision information @@ -320,7 +342,7 @@ struct dpu_hw_ctl { }; /** - * dpu_hw_ctl - convert base object dpu_hw_base to container + * to_dpu_hw_ctl - convert base object dpu_hw_base to container * @hw: Pointer to base hardware block * return: Pointer to hardware block container */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cwb.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cwb.h index 96b6edf6b2bb..ed7bfcee7f1c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cwb.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cwb.h @@ -28,7 +28,6 @@ struct dpu_hw_cwb_setup_cfg { }; /** - * * struct dpu_hw_cwb_ops : Interface to the cwb hw driver functions * @config_cwb: configure CWB mux */ @@ -54,7 +53,7 @@ struct dpu_hw_cwb { }; /** - * dpu_hw_cwb - convert base object dpu_hw_base to container + * to_dpu_hw_cwb - convert base object dpu_hw_base to container * @hw: Pointer to base hardware block * return: Pointer to hardware block container */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h index cc7cc6f6f7cd..39d93b9df051 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h @@ -21,13 +21,13 @@ struct dpu_hw_dsc; */ struct dpu_hw_dsc_ops { /** - * dsc_disable - disable dsc + * @dsc_disable: disable dsc * @hw_dsc: Pointer to dsc context */ void (*dsc_disable)(struct dpu_hw_dsc *hw_dsc); /** - * dsc_config - configures dsc encoder + * @dsc_config: configures dsc encoder * @hw_dsc: Pointer to dsc context * @dsc: panel dsc parameters * @mode: dsc topology mode to be set @@ -39,13 +39,17 @@ struct dpu_hw_dsc_ops { u32 initial_lines); /** - * dsc_config_thresh - programs panel thresholds + * @dsc_config_thresh: programs panel thresholds * @hw_dsc: Pointer to dsc context * @dsc: panel dsc parameters */ void (*dsc_config_thresh)(struct dpu_hw_dsc *hw_dsc, struct drm_dsc_config *dsc); + /** + * @dsc_bind_pingpong_blk: binds pixel output from a DSC block + * to a pingpong block + */ void (*dsc_bind_pingpong_blk)(struct dpu_hw_dsc *hw_dsc, enum dpu_pingpong pp); }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h index 45c26cd49fa3..722b0f482e9b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h @@ -22,7 +22,7 @@ struct dpu_hw_pcc_coeff { }; /** - * struct dpu_hw_pcc - pcc feature structure + * struct dpu_hw_pcc_cfg - pcc feature structure * @r: red coefficients. * @g: green coefficients. * @b: blue coefficients. @@ -40,7 +40,7 @@ struct dpu_hw_pcc_cfg { */ struct dpu_hw_dspp_ops { /** - * setup_pcc - setup dspp pcc + * @setup_pcc: setup_pcc - setup dspp pcc * @ctx: Pointer to dspp context * @cfg: Pointer to configuration */ @@ -69,7 +69,7 @@ struct dpu_hw_dspp { }; /** - * dpu_hw_dspp - convert base object dpu_hw_base to container + * to_dpu_hw_dspp - convert base object dpu_hw_base to container * @hw: Pointer to base hardware block * return: Pointer to hardware block container */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h index f31067a9aaf1..5a19cd74fa94 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h @@ -57,11 +57,11 @@ struct dpu_hw_intf_cmd_mode_cfg { /** * struct dpu_hw_intf_ops : Interface to the interface Hw driver functions * Assumption is these functions will be called after clocks are enabled - * @ setup_timing_gen : programs the timing engine - * @ setup_prog_fetch : enables/disables the programmable fetch logic - * @ enable_timing: enable/disable timing engine - * @ get_status: returns if timing engine is enabled or not - * @ get_line_count: reads current vertical line counter + * @setup_timing_gen : programs the timing engine + * @setup_prg_fetch : enables/disables the programmable fetch logic + * @enable_timing: enable/disable timing engine + * @get_status: returns if timing engine is enabled or not + * @get_line_count: reads current vertical line counter * @bind_pingpong_blk: enable/disable the connection with pingpong which will * feed pixels to this interface * @setup_misr: enable/disable MISR @@ -70,12 +70,9 @@ struct dpu_hw_intf_cmd_mode_cfg { * pointer and programs the tear check configuration * @disable_tearcheck: Disables tearcheck block * @connect_external_te: Read, modify, write to either set or clear listening to external TE - * Return: 1 if TE was originally connected, 0 if not, or -ERROR - * @get_vsync_info: Provides the programmed and current line_count - * @setup_autorefresh: Configure and enable the autorefresh config - * @get_autorefresh: Retrieve autorefresh config from hardware - * Return: 0 on success, -ETIMEDOUT on timeout + * Returns 1 if TE was originally connected, 0 if not, or -ERROR * @vsync_sel: Select vsync signal for tear-effect configuration + * @disable_autorefresh: Disable autorefresh if enabled * @program_intf_cmd_cfg: Program the DPU to interface datapath for command mode */ struct dpu_hw_intf_ops { @@ -109,9 +106,6 @@ struct dpu_hw_intf_ops { void (*vsync_sel)(struct dpu_hw_intf *intf, enum dpu_vsync_source vsync_source); - /** - * Disable autorefresh if enabled - */ void (*disable_autorefresh)(struct dpu_hw_intf *intf, uint32_t encoder_id, u16 vdisplay); void (*program_intf_cmd_cfg)(struct dpu_hw_intf *intf, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h index 1b9ecd082d7f..ecbb77711d83 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h @@ -25,39 +25,38 @@ struct dpu_hw_color3_cfg { }; /** - * * struct dpu_hw_lm_ops : Interface to the mixer Hw driver functions * Assumption is these functions will be called after clocks are enabled */ struct dpu_hw_lm_ops { - /* - * Sets up mixer output width and height + /** + * @setup_mixer_out: Sets up mixer output width and height * and border color if enabled */ void (*setup_mixer_out)(struct dpu_hw_mixer *ctx, struct dpu_hw_mixer_cfg *cfg); - /* - * Alpha blending configuration + /** + * @setup_blend_config: Alpha blending configuration * for the specified stage */ void (*setup_blend_config)(struct dpu_hw_mixer *ctx, uint32_t stage, uint32_t fg_alpha, uint32_t bg_alpha, uint32_t blend_op); - /* - * Alpha color component selection from either fg or bg + /** + * @setup_alpha_out: Alpha color component selection from either fg or bg */ void (*setup_alpha_out)(struct dpu_hw_mixer *ctx, uint32_t mixer_op); /** - * Clear layer mixer to pipe configuration + * @clear_all_blendstages: Clear layer mixer to pipe configuration * @ctx : mixer ctx pointer * Returns: 0 on success or -error */ int (*clear_all_blendstages)(struct dpu_hw_mixer *ctx); /** - * Configure layer mixer to pipe configuration + * @setup_blendstage: Configure layer mixer to pipe configuration * @ctx : mixer ctx pointer * @lm : layer mixer enumeration * @stage_cfg : blend stage configuration @@ -67,19 +66,19 @@ struct dpu_hw_lm_ops { struct dpu_hw_stage_cfg *stage_cfg); /** - * setup_border_color : enable/disable border color + * @setup_border_color : enable/disable border color */ void (*setup_border_color)(struct dpu_hw_mixer *ctx, struct dpu_mdss_color *color, u8 border_en); /** - * setup_misr: Enable/disable MISR + * @setup_misr: Enable/disable MISR */ void (*setup_misr)(struct dpu_hw_mixer *ctx); /** - * collect_misr: Read MISR signature + * @collect_misr: Read MISR signature */ int (*collect_misr)(struct dpu_hw_mixer *ctx, u32 *misr_value); }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h index 31451241f083..046b683d4c66 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h @@ -34,7 +34,7 @@ #define DPU_MAX_PLANES 4 #endif -#define STAGES_PER_PLANE 2 +#define STAGES_PER_PLANE 1 #define PIPES_PER_STAGE 2 #define PIPES_PER_PLANE (PIPES_PER_STAGE * STAGES_PER_PLANE) #ifndef DPU_MAX_DE_CURVES diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h index 6833c0207523..b57f88187148 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h @@ -12,7 +12,6 @@ struct dpu_hw_merge_3d; /** - * * struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions * Assumption is these functions will be called after clocks are enabled * @setup_3d_mode : enable 3D merge diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index dd99e1c21a1e..effd012d864a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -34,7 +34,6 @@ struct dpu_hw_dither_cfg { }; /** - * * struct dpu_hw_pingpong_ops : Interface to the pingpong Hw driver functions * Assumption is these functions will be called after clocks are enabled * @enable_tearcheck: program and enable tear check block @@ -44,51 +43,52 @@ struct dpu_hw_dither_cfg { */ struct dpu_hw_pingpong_ops { /** - * enables vysnc generation and sets up init value of + * @enable_tearcheck: enables vysnc generation and sets up init value of * read pointer and programs the tear check cofiguration */ int (*enable_tearcheck)(struct dpu_hw_pingpong *pp, struct dpu_hw_tear_check *cfg); /** - * disables tear check block + * @disable_tearcheck: disables tear check block */ int (*disable_tearcheck)(struct dpu_hw_pingpong *pp); /** - * read, modify, write to either set or clear listening to external TE + * @connect_external_te: read, modify, write to either set or clear + * listening to external TE * @Return: 1 if TE was originally connected, 0 if not, or -ERROR */ int (*connect_external_te)(struct dpu_hw_pingpong *pp, bool enable_external_te); /** - * Obtain current vertical line counter + * @get_line_count: Obtain current vertical line counter */ u32 (*get_line_count)(struct dpu_hw_pingpong *pp); /** - * Disable autorefresh if enabled + * @disable_autorefresh: Disable autorefresh if enabled */ void (*disable_autorefresh)(struct dpu_hw_pingpong *pp, uint32_t encoder_id, u16 vdisplay); /** - * Setup dither matix for pingpong block + * @setup_dither: Setup dither matix for pingpong block */ void (*setup_dither)(struct dpu_hw_pingpong *pp, struct dpu_hw_dither_cfg *cfg); /** - * Enable DSC + * @enable_dsc: Enable DSC */ int (*enable_dsc)(struct dpu_hw_pingpong *pp); /** - * Disable DSC + * @disable_dsc: Disable DSC */ void (*disable_dsc)(struct dpu_hw_pingpong *pp); /** - * Setup DSC + * @setup_dsc: Setup DSC */ int (*setup_dsc)(struct dpu_hw_pingpong *pp); }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index bdac5c04bf79..3822094f85bc 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -14,7 +14,7 @@ struct dpu_hw_sspp; #define DPU_SSPP_MAX_PITCH_SIZE 0xffff -/** +/* * Flags */ #define DPU_SSPP_FLIP_LR BIT(0) @@ -23,7 +23,7 @@ struct dpu_hw_sspp; #define DPU_SSPP_ROT_90 BIT(3) #define DPU_SSPP_SOLID_FILL BIT(4) -/** +/* * Component indices */ enum { @@ -36,9 +36,10 @@ enum { }; /** - * DPU_SSPP_RECT_SOLO - multirect disabled - * DPU_SSPP_RECT_0 - rect0 of a multirect pipe - * DPU_SSPP_RECT_1 - rect1 of a multirect pipe + * enum dpu_sspp_multirect_index - multirect mode + * @DPU_SSPP_RECT_SOLO: multirect disabled + * @DPU_SSPP_RECT_0: rect0 of a multirect pipe + * @DPU_SSPP_RECT_1: rect1 of a multirect pipe * * Note: HW supports multirect with either RECT0 or * RECT1. Considering no benefit of such configs over @@ -143,7 +144,7 @@ struct dpu_hw_pixel_ext { * struct dpu_sw_pipe_cfg : software pipe configuration * @src_rect: src ROI, caller takes into account the different operations * such as decimation, flip etc to program this field - * @dest_rect: destination ROI. + * @dst_rect: destination ROI. * @rotation: simplified drm rotation hint */ struct dpu_sw_pipe_cfg { @@ -165,8 +166,8 @@ struct dpu_hw_pipe_ts_cfg { /** * struct dpu_sw_pipe - software pipe description * @sspp: backing SSPP pipe - * @index: index of the rectangle of SSPP - * @mode: parallel or time multiplex multirect mode + * @multirect_index: index of the rectangle of SSPP + * @multirect_mode: parallel or time multiplex multirect mode */ struct dpu_sw_pipe { struct dpu_hw_sspp *sspp; @@ -181,7 +182,7 @@ struct dpu_sw_pipe { */ struct dpu_hw_sspp_ops { /** - * setup_format - setup pixel format cropping rectangle, flip + * @setup_format: setup pixel format cropping rectangle, flip * @pipe: Pointer to software pipe context * @cfg: Pointer to pipe config structure * @flags: Extra flags for format config @@ -190,7 +191,7 @@ struct dpu_hw_sspp_ops { const struct msm_format *fmt, u32 flags); /** - * setup_rects - setup pipe ROI rectangles + * @setup_rects: setup pipe ROI rectangles * @pipe: Pointer to software pipe context * @cfg: Pointer to pipe config structure */ @@ -198,7 +199,7 @@ struct dpu_hw_sspp_ops { struct dpu_sw_pipe_cfg *cfg); /** - * setup_pe - setup pipe pixel extension + * @setup_pe: setup pipe pixel extension * @ctx: Pointer to pipe context * @pe_ext: Pointer to pixel ext settings */ @@ -206,7 +207,7 @@ struct dpu_hw_sspp_ops { struct dpu_hw_pixel_ext *pe_ext); /** - * setup_sourceaddress - setup pipe source addresses + * @setup_sourceaddress: setup pipe source addresses * @pipe: Pointer to software pipe context * @layout: format layout information for programming buffer to hardware */ @@ -214,14 +215,14 @@ struct dpu_hw_sspp_ops { struct dpu_hw_fmt_layout *layout); /** - * setup_csc - setup color space coversion + * @setup_csc: setup color space coversion * @ctx: Pointer to pipe context * @data: Pointer to config structure */ void (*setup_csc)(struct dpu_hw_sspp *ctx, const struct dpu_csc_cfg *data); /** - * setup_solidfill - enable/disable colorfill + * @setup_solidfill: enable/disable colorfill * @pipe: Pointer to software pipe context * @const_color: Fill color value * @flags: Pipe flags @@ -229,23 +230,22 @@ struct dpu_hw_sspp_ops { void (*setup_solidfill)(struct dpu_sw_pipe *pipe, u32 color); /** - * setup_multirect - setup multirect configuration + * @setup_multirect: setup multirect configuration * @pipe: Pointer to software pipe context */ void (*setup_multirect)(struct dpu_sw_pipe *pipe); /** - * setup_sharpening - setup sharpening + * @setup_sharpening: setup sharpening * @ctx: Pointer to pipe context * @cfg: Pointer to config structure */ void (*setup_sharpening)(struct dpu_hw_sspp *ctx, struct dpu_hw_sharp_cfg *cfg); - /** - * setup_qos_lut - setup QoS LUTs + * @setup_qos_lut: setup QoS LUTs * @ctx: Pointer to pipe context * @cfg: LUT configuration */ @@ -253,7 +253,7 @@ struct dpu_hw_sspp_ops { struct dpu_hw_qos_cfg *cfg); /** - * setup_qos_ctrl - setup QoS control + * @setup_qos_ctrl: setup QoS control * @ctx: Pointer to pipe context * @danger_safe_en: flags controlling enabling of danger/safe QoS/LUT */ @@ -261,7 +261,7 @@ struct dpu_hw_sspp_ops { bool danger_safe_en); /** - * setup_clk_force_ctrl - setup clock force control + * @setup_clk_force_ctrl: setup clock force control * @ctx: Pointer to pipe context * @enable: enable clock force if true */ @@ -269,7 +269,7 @@ struct dpu_hw_sspp_ops { bool enable); /** - * setup_histogram - setup histograms + * @setup_histogram: setup histograms * @ctx: Pointer to pipe context * @cfg: Pointer to histogram configuration */ @@ -277,7 +277,7 @@ struct dpu_hw_sspp_ops { void *cfg); /** - * setup_scaler - setup scaler + * @setup_scaler: setup scaler * @scaler3_cfg: Pointer to scaler configuration * @format: pixel format parameters */ @@ -286,7 +286,7 @@ struct dpu_hw_sspp_ops { const struct msm_format *format); /** - * setup_cdp - setup client driven prefetch + * @setup_cdp: setup client driven prefetch * @pipe: Pointer to software pipe context * @fmt: format used by the sw pipe * @enable: whether the CDP should be enabled for this pipe @@ -303,6 +303,7 @@ struct dpu_hw_sspp_ops { * @ubwc: UBWC configuration data * @idx: pipe index * @cap: pointer to layer_cfg + * @mdss_ver: MDSS version info to use for feature checks * @ops: pointer to operations possible for this pipe */ struct dpu_hw_sspp { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h index 04efdcd21ceb..80279d87c2cd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h @@ -77,12 +77,11 @@ enum dpu_dp_phy_sel { /** * struct dpu_hw_mdp_ops - interface to the MDP TOP Hw driver functions * Assumption is these functions will be called after clocks are enabled. - * @setup_split_pipe : Programs the pipe control registers - * @setup_pp_split : Programs the pp split control registers - * @setup_traffic_shaper : programs traffic shaper control */ struct dpu_hw_mdp_ops { - /** setup_split_pipe() : Registers are not double buffered, thisk + /** + * @setup_split_pipe : Programs the pipe control registers. + * Registers are not double buffered, this * function should be called before timing control enable * @mdp : mdp top context driver * @cfg : upper and lower part of pipe configuration @@ -91,7 +90,7 @@ struct dpu_hw_mdp_ops { struct split_pipe_cfg *p); /** - * setup_traffic_shaper() : Setup traffic shaper control + * @setup_traffic_shaper : programs traffic shaper control. * @mdp : mdp top context driver * @cfg : traffic shaper configuration */ @@ -99,7 +98,7 @@ struct dpu_hw_mdp_ops { struct traffic_shaper_cfg *cfg); /** - * setup_clk_force_ctrl - set clock force control + * @setup_clk_force_ctrl: set clock force control * @mdp: mdp top context driver * @clk_ctrl: clock to be controlled * @enable: force on enable @@ -109,7 +108,7 @@ struct dpu_hw_mdp_ops { enum dpu_clk_ctrl_type clk_ctrl, bool enable); /** - * get_danger_status - get danger status + * @get_danger_status: get danger status * @mdp: mdp top context driver * @status: Pointer to danger safe status */ @@ -117,7 +116,7 @@ struct dpu_hw_mdp_ops { struct dpu_danger_safe_status *status); /** - * setup_vsync_source - setup vsync source configuration details + * @setup_vsync_source: setup vsync source configuration details * @mdp: mdp top context driver * @cfg: vsync source selection configuration */ @@ -125,7 +124,7 @@ struct dpu_hw_mdp_ops { struct dpu_vsync_source_cfg *cfg); /** - * get_safe_status - get safe status + * @get_safe_status: get safe status * @mdp: mdp top context driver * @status: Pointer to danger safe status */ @@ -133,14 +132,14 @@ struct dpu_hw_mdp_ops { struct dpu_danger_safe_status *status); /** - * dp_phy_intf_sel - configure intf to phy mapping + * @dp_phy_intf_sel: configure intf to phy mapping * @mdp: mdp top context driver * @phys: list of phys the DP interfaces should be connected to. 0 disables the INTF. */ void (*dp_phy_intf_sel)(struct dpu_hw_mdp *mdp, enum dpu_dp_phy_sel phys[2]); /** - * intf_audio_select - select the external interface for audio + * @intf_audio_select: select the external interface for audio * @mdp: mdp top context driver */ void (*intf_audio_select)(struct dpu_hw_mdp *mdp); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h index 285121ec804c..9ac49448e432 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h @@ -17,7 +17,7 @@ struct dpu_hw_vbif; */ struct dpu_hw_vbif_ops { /** - * set_limit_conf - set transaction limit config + * @set_limit_conf: set transaction limit config * @vbif: vbif context driver * @xin_id: client interface identifier * @rd: true for read limit; false for write limit @@ -27,7 +27,7 @@ struct dpu_hw_vbif_ops { u32 xin_id, bool rd, u32 limit); /** - * get_limit_conf - get transaction limit config + * @get_limit_conf: get transaction limit config * @vbif: vbif context driver * @xin_id: client interface identifier * @rd: true for read limit; false for write limit @@ -37,7 +37,7 @@ struct dpu_hw_vbif_ops { u32 xin_id, bool rd); /** - * set_halt_ctrl - set halt control + * @set_halt_ctrl: set halt control * @vbif: vbif context driver * @xin_id: client interface identifier * @enable: halt control enable @@ -46,7 +46,7 @@ struct dpu_hw_vbif_ops { u32 xin_id, bool enable); /** - * get_halt_ctrl - get halt control + * @get_halt_ctrl: get halt control * @vbif: vbif context driver * @xin_id: client interface identifier * @return: halt control enable @@ -55,7 +55,7 @@ struct dpu_hw_vbif_ops { u32 xin_id); /** - * set_qos_remap - set QoS priority remap + * @set_qos_remap: set QoS priority remap * @vbif: vbif context driver * @xin_id: client interface identifier * @level: priority level @@ -65,7 +65,7 @@ struct dpu_hw_vbif_ops { u32 xin_id, u32 level, u32 remap_level); /** - * set_mem_type - set memory type + * @set_mem_type: set memory type * @vbif: vbif context driver * @xin_id: client interface identifier * @value: memory type value @@ -74,7 +74,7 @@ struct dpu_hw_vbif_ops { u32 xin_id, u32 value); /** - * clear_errors - clear any vbif errors + * @clear_errors: clear any vbif errors * This function clears any detected pending/source errors * on the VBIF interface, and optionally returns the detected * error mask(s). @@ -86,7 +86,7 @@ struct dpu_hw_vbif_ops { u32 *pnd_errors, u32 *src_errors); /** - * set_write_gather_en - set write_gather enable + * @set_write_gather_en: set write_gather enable * @vbif: vbif context driver * @xin_id: client interface identifier */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h index ee5e5ab786e1..cfdbb5bb2a0f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h @@ -22,11 +22,11 @@ struct dpu_hw_wb_cfg { }; /** - * * struct dpu_hw_wb_ops : Interface to the wb hw driver functions * Assumption is these functions will be called after clocks are enabled * @setup_outaddress: setup output address from the writeback job * @setup_outformat: setup output format of writeback block from writeback job + * @setup_roi: setup ROI (Region of Interest) parameters * @setup_qos_lut: setup qos LUT for writeback block based on input * @setup_cdp: setup chroma down prefetch block for writeback block * @setup_clk_force_ctrl: setup clock force control @@ -61,7 +61,7 @@ struct dpu_hw_wb_ops { * struct dpu_hw_wb : WB driver object * @hw: block hardware details * @idx: hardware index number within type - * @wb_hw_caps: hardware capabilities + * @caps: hardware capabilities * @ops: function pointers */ struct dpu_hw_wb { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index d07a6ab6e7ee..9b7a8b46bfa9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -826,12 +826,8 @@ static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane, struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state); struct dpu_sw_pipe_cfg *pipe_cfg; struct dpu_sw_pipe_cfg *r_pipe_cfg; - struct dpu_sw_pipe_cfg init_pipe_cfg; struct drm_rect fb_rect = { 0 }; - const struct drm_display_mode *mode = &crtc_state->adjusted_mode; uint32_t max_linewidth; - u32 num_lm; - int stage_id, num_stages; min_scale = FRAC_16_16(1, MAX_UPSCALE_RATIO); max_scale = MAX_DOWNSCALE_RATIO << 16; @@ -854,10 +850,13 @@ static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane, return -EINVAL; } - num_lm = dpu_crtc_get_num_lm(crtc_state); - + /* move the assignment here, to ease handling to another pairs later */ + pipe_cfg = &pstate->pipe_cfg[0]; + r_pipe_cfg = &pstate->pipe_cfg[1]; /* state->src is 16.16, src_rect is not */ - drm_rect_fp_to_int(&init_pipe_cfg.src_rect, &new_plane_state->src); + drm_rect_fp_to_int(&pipe_cfg->src_rect, &new_plane_state->src); + + pipe_cfg->dst_rect = new_plane_state->dst; fb_rect.x2 = new_plane_state->fb->width; fb_rect.y2 = new_plane_state->fb->height; @@ -882,94 +881,35 @@ static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane, max_linewidth = pdpu->catalog->caps->max_linewidth; - drm_rect_rotate(&init_pipe_cfg.src_rect, + drm_rect_rotate(&pipe_cfg->src_rect, new_plane_state->fb->width, new_plane_state->fb->height, new_plane_state->rotation); - /* - * We have 1 mixer pair cfg for 1:1:1 and 2:2:1 topology, 2 mixer pair - * configs for left and right half screen in case of 4:4:2 topology. - * But we may have 2 rect to split wide plane that exceeds limit with 1 - * config for 2:2:1. So need to handle both wide plane splitting, and - * two halves of screen splitting for quad-pipe case. Check dest - * rectangle left/right clipping first, then check wide rectangle - * splitting in every half next. - */ - num_stages = (num_lm + 1) / 2; - /* iterate mixer configs for this plane, to separate left/right with the id */ - for (stage_id = 0; stage_id < num_stages; stage_id++) { - struct drm_rect mixer_rect = { - .x1 = stage_id * mode->hdisplay / num_stages, - .y1 = 0, - .x2 = (stage_id + 1) * mode->hdisplay / num_stages, - .y2 = mode->vdisplay - }; - int cfg_idx = stage_id * PIPES_PER_STAGE; - - pipe_cfg = &pstate->pipe_cfg[cfg_idx]; - r_pipe_cfg = &pstate->pipe_cfg[cfg_idx + 1]; - - drm_rect_fp_to_int(&pipe_cfg->src_rect, &new_plane_state->src); - pipe_cfg->dst_rect = new_plane_state->dst; - - DPU_DEBUG_PLANE(pdpu, "checking src " DRM_RECT_FMT - " vs clip window " DRM_RECT_FMT "\n", - DRM_RECT_ARG(&pipe_cfg->src_rect), - DRM_RECT_ARG(&mixer_rect)); - - /* - * If this plane does not fall into mixer rect, check next - * mixer rect. - */ - if (!drm_rect_clip_scaled(&pipe_cfg->src_rect, - &pipe_cfg->dst_rect, - &mixer_rect)) { - memset(pipe_cfg, 0, 2 * sizeof(struct dpu_sw_pipe_cfg)); - - continue; + if ((drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) || + _dpu_plane_calc_clk(&crtc_state->adjusted_mode, pipe_cfg) > max_mdp_clk_rate) { + if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) { + DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", + DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth); + return -E2BIG; } - pipe_cfg->dst_rect.x1 -= mixer_rect.x1; - pipe_cfg->dst_rect.x2 -= mixer_rect.x1; - - DPU_DEBUG_PLANE(pdpu, "Got clip src:" DRM_RECT_FMT " dst: " DRM_RECT_FMT "\n", - DRM_RECT_ARG(&pipe_cfg->src_rect), DRM_RECT_ARG(&pipe_cfg->dst_rect)); - - /* Split wide rect into 2 rect */ - if ((drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) || - _dpu_plane_calc_clk(mode, pipe_cfg) > max_mdp_clk_rate) { - - if (drm_rect_width(&pipe_cfg->src_rect) > 2 * max_linewidth) { - DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", - DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth); - return -E2BIG; - } - - memcpy(r_pipe_cfg, pipe_cfg, sizeof(struct dpu_sw_pipe_cfg)); - pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1; - pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1; - r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2; - r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2; - DPU_DEBUG_PLANE(pdpu, "Split wide plane into:" - DRM_RECT_FMT " and " DRM_RECT_FMT "\n", - DRM_RECT_ARG(&pipe_cfg->src_rect), - DRM_RECT_ARG(&r_pipe_cfg->src_rect)); - } else { - memset(r_pipe_cfg, 0, sizeof(struct dpu_sw_pipe_cfg)); - } + *r_pipe_cfg = *pipe_cfg; + pipe_cfg->src_rect.x2 = (pipe_cfg->src_rect.x1 + pipe_cfg->src_rect.x2) >> 1; + pipe_cfg->dst_rect.x2 = (pipe_cfg->dst_rect.x1 + pipe_cfg->dst_rect.x2) >> 1; + r_pipe_cfg->src_rect.x1 = pipe_cfg->src_rect.x2; + r_pipe_cfg->dst_rect.x1 = pipe_cfg->dst_rect.x2; + } else { + memset(r_pipe_cfg, 0, sizeof(*r_pipe_cfg)); + } - drm_rect_rotate_inv(&pipe_cfg->src_rect, - new_plane_state->fb->width, - new_plane_state->fb->height, + drm_rect_rotate_inv(&pipe_cfg->src_rect, + new_plane_state->fb->width, new_plane_state->fb->height, + new_plane_state->rotation); + if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) + drm_rect_rotate_inv(&r_pipe_cfg->src_rect, + new_plane_state->fb->width, new_plane_state->fb->height, new_plane_state->rotation); - if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) - drm_rect_rotate_inv(&r_pipe_cfg->src_rect, - new_plane_state->fb->width, - new_plane_state->fb->height, - new_plane_state->rotation); - } - pstate->needs_qos_remap = drm_atomic_crtc_needs_modeset(crtc_state); return 0; @@ -1045,17 +985,20 @@ static int dpu_plane_atomic_check_sspp(struct drm_plane *plane, drm_atomic_get_new_plane_state(state, plane); struct dpu_plane *pdpu = to_dpu_plane(plane); struct dpu_plane_state *pstate = to_dpu_plane_state(new_plane_state); - struct dpu_sw_pipe *pipe; - struct dpu_sw_pipe_cfg *pipe_cfg; - int ret = 0, i; + struct dpu_sw_pipe *pipe = &pstate->pipe[0]; + struct dpu_sw_pipe *r_pipe = &pstate->pipe[1]; + struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg[0]; + struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->pipe_cfg[1]; + int ret = 0; - for (i = 0; i < PIPES_PER_PLANE; i++) { - pipe = &pstate->pipe[i]; - pipe_cfg = &pstate->pipe_cfg[i]; - if (!drm_rect_width(&pipe_cfg->src_rect)) - continue; - DPU_DEBUG_PLANE(pdpu, "pipe %d is in use, validate it\n", i); - ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, + ret = dpu_plane_atomic_check_pipe(pdpu, pipe, pipe_cfg, + &crtc_state->adjusted_mode, + new_plane_state); + if (ret) + return ret; + + if (drm_rect_width(&r_pipe_cfg->src_rect) != 0) { + ret = dpu_plane_atomic_check_pipe(pdpu, r_pipe, r_pipe_cfg, &crtc_state->adjusted_mode, new_plane_state); if (ret) diff --git a/drivers/gpu/drm/msm/disp/mdp_format.h b/drivers/gpu/drm/msm/disp/mdp_format.h index a00d646ff4d4..915954bf5dc7 100644 --- a/drivers/gpu/drm/msm/disp/mdp_format.h +++ b/drivers/gpu/drm/msm/disp/mdp_format.h @@ -24,7 +24,7 @@ enum msm_format_flags { #define MSM_FORMAT_FLAG_UNPACK_TIGHT BIT(MSM_FORMAT_FLAG_UNPACK_TIGHT_BIT) #define MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB BIT(MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB_BIT) -/** +/* * DPU HW,Component order color map */ enum { @@ -37,6 +37,10 @@ enum { /** * struct msm_format: defines the format configuration * @pixel_format: format fourcc + * @bpc_g_y: element bit widths: BPC for G or Y + * @bpc_b_cb: element bit widths: BPC for B or Cb + * @bpc_r_cr: element bit widths: BPC for R or Cr + * @bpc_a: element bit widths: BPC for the alpha channel * @element: element color ordering * @fetch_type: how the color components are packed in pixel format * @chroma_sample: chroma sub-samplng type diff --git a/drivers/gpu/drm/msm/dp/dp_debug.h b/drivers/gpu/drm/msm/dp/dp_debug.h index 6dc0ff4f0f65..a90083fec856 100644 --- a/drivers/gpu/drm/msm/dp/dp_debug.h +++ b/drivers/gpu/drm/msm/dp/dp_debug.h @@ -12,7 +12,7 @@ #if defined(CONFIG_DEBUG_FS) /** - * msm_dp_debug_get() - configure and get the DisplayPlot debug module data + * msm_dp_debug_init() - configure and get the DisplayPlot debug module data * * @dev: device instance of the caller * @panel: instance of panel module diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 9a461ab2f32f..fd6443d2b6ce 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -18,6 +18,7 @@ /** * msm_dp_bridge_detect - callback to determine if connector is connected * @bridge: Pointer to drm bridge structure + * @connector: Pointer to drm connector structure * Returns: Bridge's 'is connected' status */ static enum drm_connector_status diff --git a/drivers/gpu/drm/msm/dp/dp_link.h b/drivers/gpu/drm/msm/dp/dp_link.h index b1eb2de6d2a7..8460e4ad2d35 100644 --- a/drivers/gpu/drm/msm/dp/dp_link.h +++ b/drivers/gpu/drm/msm/dp/dp_link.h @@ -80,11 +80,11 @@ struct msm_dp_link { }; /** - * mdss_dp_test_bit_depth_to_bpp() - convert test bit depth to bpp + * msm_dp_link_bit_depth_to_bpp() - convert test bit depth to bpp * @tbd: test bit depth * - * Returns the bits per pixel (bpp) to be used corresponding to the - * git bit depth value. This function assumes that bit depth has + * Returns: the bits per pixel (bpp) to be used corresponding to the + * bit depth value. This function assumes that bit depth has * already been validated. */ static inline u32 msm_dp_link_bit_depth_to_bpp(u32 tbd) @@ -120,7 +120,8 @@ bool msm_dp_link_send_edid_checksum(struct msm_dp_link *msm_dp_link, u8 checksum /** * msm_dp_link_get() - get the functionalities of dp test module - * + * @dev: kernel device structure + * @aux: DisplayPort AUX channel * * return: a pointer to msm_dp_link struct */ diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h index 921a296852d4..177c1328fd99 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.h +++ b/drivers/gpu/drm/msm/dp/dp_panel.h @@ -63,9 +63,9 @@ void msm_dp_panel_disable_vsc_sdp(struct msm_dp_panel *msm_dp_panel); /** * is_link_rate_valid() - validates the link rate - * @lane_rate: link rate requested by the sink + * @bw_code: link rate requested by the sink * - * Returns true if the requested link rate is supported. + * Returns: true if the requested link rate is supported. */ static inline bool is_link_rate_valid(u32 bw_code) { @@ -76,10 +76,10 @@ static inline bool is_link_rate_valid(u32 bw_code) } /** - * msm_dp_link_is_lane_count_valid() - validates the lane count + * is_lane_count_valid() - validates the lane count * @lane_count: lane count requested by the sink * - * Returns true if the requested lane count is supported. + * Returns: true if the requested lane count is supported. */ static inline bool is_lane_count_valid(u32 lane_count) { diff --git a/drivers/gpu/drm/msm/msm_fence.h b/drivers/gpu/drm/msm/msm_fence.h index 148196375a0b..3317a485beef 100644 --- a/drivers/gpu/drm/msm/msm_fence.h +++ b/drivers/gpu/drm/msm/msm_fence.h @@ -16,34 +16,29 @@ * incrementing fence seqno at the end of each submit */ struct msm_fence_context { + /** @dev: the drm device */ struct drm_device *dev; - /** name: human readable name for fence timeline */ + /** @name: human readable name for fence timeline */ char name[32]; - /** context: see dma_fence_context_alloc() */ + /** @context: see dma_fence_context_alloc() */ unsigned context; - /** index: similar to context, but local to msm_fence_context's */ + /** @index: similar to context, but local to msm_fence_context's */ unsigned index; - /** - * last_fence: - * + * @last_fence: * Last assigned fence, incremented each time a fence is created * on this fence context. If last_fence == completed_fence, * there is no remaining pending work */ uint32_t last_fence; - /** - * completed_fence: - * + * @completed_fence: * The last completed fence, updated from the CPU after interrupt * from GPU */ uint32_t completed_fence; - /** - * fenceptr: - * + * @fenceptr: * The address that the GPU directly writes with completed fence * seqno. This can be ahead of completed_fence. We can peek at * this to see if a fence has already signaled but the CPU hasn't @@ -51,6 +46,9 @@ struct msm_fence_context { */ volatile uint32_t *fenceptr; + /** + * @spinlock: fence context spinlock + */ spinlock_t spinlock; /* @@ -59,18 +57,22 @@ struct msm_fence_context { * don't queue, so maybe that is ok */ - /** next_deadline: Time of next deadline */ + /** @next_deadline: Time of next deadline */ ktime_t next_deadline; - /** - * next_deadline_fence: - * + * @next_deadline_fence: * Fence value for next pending deadline. The deadline timer is * canceled when this fence is signaled. */ uint32_t next_deadline_fence; - + /** + * @deadline_timer: tracks nearest deadline of a fence timeline and + * expires just before it. + */ struct hrtimer deadline_timer; + /** + * @deadline_work: work to do after deadline_timer expires + */ struct kthread_work deadline_work; }; diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c index 71d5238437eb..8f7c90167447 100644 --- a/drivers/gpu/drm/msm/msm_gem_vma.c +++ b/drivers/gpu/drm/msm/msm_gem_vma.c @@ -65,7 +65,7 @@ struct msm_vm_unmap_op { }; /** - * struct msm_vma_op - A MAP or UNMAP operation + * struct msm_vm_op - A MAP or UNMAP operation */ struct msm_vm_op { /** @op: The operation type */ @@ -798,6 +798,9 @@ static const struct drm_sched_backend_ops msm_vm_bind_ops = { * synchronous operations are supported. In a user managed VM, userspace * handles virtual address allocation, and both async and sync operations * are supported. + * + * Returns: pointer to the created &struct drm_gpuvm on success + * or an ERR_PTR(-errno) on failure. */ struct drm_gpuvm * msm_gem_vm_create(struct drm_device *drm, struct msm_mmu *mmu, const char *name, diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 2894fc118485..666cf499b7ec 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -116,15 +116,12 @@ struct msm_gpu_fault_info { * struct msm_gpu_devfreq - devfreq related state */ struct msm_gpu_devfreq { - /** devfreq: devfreq instance */ + /** @devfreq: devfreq instance */ struct devfreq *devfreq; - - /** lock: lock for "suspended", "busy_cycles", and "time" */ + /** @lock: lock for "suspended", "busy_cycles", and "time" */ struct mutex lock; - /** - * idle_freq: - * + * @idle_freq: * Shadow frequency used while the GPU is idle. From the PoV of * the devfreq governor, we are continuing to sample busyness and * adjust frequency while the GPU is idle, but we use this shadow @@ -132,43 +129,34 @@ struct msm_gpu_devfreq { * it is inactive. */ unsigned long idle_freq; - /** - * boost_constraint: - * + * @boost_freq: * A PM QoS constraint to boost min freq for a period of time * until the boost expires. */ struct dev_pm_qos_request boost_freq; - /** - * busy_cycles: Last busy counter value, for calculating elapsed busy + * @busy_cycles: Last busy counter value, for calculating elapsed busy * cycles since last sampling period. */ u64 busy_cycles; - - /** time: Time of last sampling period. */ + /** @time: Time of last sampling period. */ ktime_t time; - - /** idle_time: Time of last transition to idle: */ + /** @idle_time: Time of last transition to idle. */ ktime_t idle_time; - /** - * idle_work: - * + * @idle_work: * Used to delay clamping to idle freq on active->idle transition. */ struct msm_hrtimer_work idle_work; - /** - * boost_work: - * + * @boost_work: * Used to reset the boost_constraint after the boost period has * elapsed */ struct msm_hrtimer_work boost_work; - /** suspended: tracks if we're suspended */ + /** @suspended: tracks if we're suspended */ bool suspended; }; @@ -358,57 +346,43 @@ struct msm_gpu_perfcntr { struct msm_context { /** @queuelock: synchronizes access to submitqueues list */ rwlock_t queuelock; - /** @submitqueues: list of &msm_gpu_submitqueue created by userspace */ struct list_head submitqueues; - /** * @queueid: - * * Counter incremented each time a submitqueue is created, used to * assign &msm_gpu_submitqueue.id */ int queueid; - /** * @closed: The device file associated with this context has been closed. - * * Once the device is closed, any submits that have not been written * to the ring buffer are no-op'd. */ bool closed; - /** * @userspace_managed_vm: - * * Has userspace opted-in to userspace managed VM (ie. VM_BIND) via * MSM_PARAM_EN_VM_BIND? */ bool userspace_managed_vm; - /** * @vm: - * * The per-process GPU address-space. Do not access directly, use * msm_context_vm(). */ struct drm_gpuvm *vm; - - /** @kref: the reference count */ + /** @ref: the reference count */ struct kref ref; - /** * @seqno: - * * A unique per-process sequence number. Used to detect context * switches, without relying on keeping a, potentially dangling, * pointer to the previous context. */ int seqno; - /** * @sysprof: - * * The value of MSM_PARAM_SYSPROF set by userspace. This is * intended to be used by system profiling tools like Mesa's * pps-producer (perfetto), and restricted to CAP_SYS_ADMIN. @@ -423,40 +397,32 @@ struct msm_context { * file is closed. */ int sysprof; - /** * @comm: Overridden task comm, see MSM_PARAM_COMM * * Accessed under msm_gpu::lock */ char *comm; - /** * @cmdline: Overridden task cmdline, see MSM_PARAM_CMDLINE * * Accessed under msm_gpu::lock */ char *cmdline; - /** - * @elapsed: - * + * @elapsed_ns: * The total (cumulative) elapsed time GPU was busy with rendering * from this context in ns. */ uint64_t elapsed_ns; - /** * @cycles: - * * The total (cumulative) GPU cycles elapsed attributed to this * context. */ uint64_t cycles; - /** * @entities: - * * Table of per-priority-level sched entities used by submitqueues * associated with this &drm_file. Because some userspace apps * make assumptions about rendering from multiple gl contexts @@ -466,10 +432,8 @@ struct msm_context { * level. */ struct drm_sched_entity *entities[NR_SCHED_PRIORITIES * MSM_GPU_MAX_RINGS]; - /** * @ctx_mem: - * * Total amount of memory of GEM buffers with handles attached for * this context. */ @@ -479,7 +443,7 @@ struct msm_context { struct drm_gpuvm *msm_context_vm(struct drm_device *dev, struct msm_context *ctx); /** - * msm_context_is_vm_bind() - has userspace opted in to VM_BIND? + * msm_context_is_vmbind() - has userspace opted in to VM_BIND? * * @ctx: the drm_file context * @@ -487,6 +451,8 @@ struct drm_gpuvm *msm_context_vm(struct drm_device *dev, struct msm_context *ctx * do sparse binding including having multiple, potentially partial, * mappings in the VM. Therefore certain legacy uabi (ie. GET_IOVA, * SET_IOVA) are rejected because they don't have a sensible meaning. + * + * Returns: %true if userspace is managing the VM, %false otherwise. */ static inline bool msm_context_is_vmbind(struct msm_context *ctx) @@ -518,6 +484,8 @@ msm_context_is_vmbind(struct msm_context *ctx) * This allows generations without preemption (nr_rings==1) to have some * amount of prioritization, and provides more priority levels for gens * that do have preemption. + * + * Returns: %0 on success, %-errno on error. */ static inline int msm_gpu_convert_priority(struct msm_gpu *gpu, int prio, unsigned *ring_nr, enum drm_sched_priority *sched_prio) @@ -541,7 +509,7 @@ static inline int msm_gpu_convert_priority(struct msm_gpu *gpu, int prio, } /** - * struct msm_gpu_submitqueues - Userspace created context. + * struct msm_gpu_submitqueue - Userspace created context. * * A submitqueue is associated with a gl context or vk queue (or equiv) * in userspace. diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c index a188617653e8..d5dede4ff761 100644 --- a/drivers/gpu/drm/msm/msm_iommu.c +++ b/drivers/gpu/drm/msm/msm_iommu.c @@ -364,7 +364,7 @@ msm_iommu_pagetable_prealloc_cleanup(struct msm_mmu *mmu, struct msm_mmu_preallo } /** - * alloc_pt() - Custom page table allocator + * msm_iommu_pagetable_alloc_pt() - Custom page table allocator * @cookie: Cookie passed at page table allocation time. * @size: Size of the page table. This size should be fixed, * and determined at creation time based on the granule size. @@ -416,7 +416,7 @@ msm_iommu_pagetable_alloc_pt(void *cookie, size_t size, gfp_t gfp) /** - * free_pt() - Custom page table free function + * msm_iommu_pagetable_free_pt() - Custom page table free function * @cookie: Cookie passed at page table allocation time. * @data: Page table to free. * @size: Size of the page table. This size should be fixed, diff --git a/drivers/gpu/drm/msm/msm_perf.c b/drivers/gpu/drm/msm/msm_perf.c index d3c7889aaf26..c369d4acc378 100644 --- a/drivers/gpu/drm/msm/msm_perf.c +++ b/drivers/gpu/drm/msm/msm_perf.c @@ -65,13 +65,13 @@ static int refill_buf(struct msm_perf_state *perf) if ((perf->cnt++ % 32) == 0) { /* Header line: */ - n = snprintf(ptr, rem, "%%BUSY"); + n = scnprintf(ptr, rem, "%%BUSY"); ptr += n; rem -= n; for (i = 0; i < gpu->num_perfcntrs; i++) { const struct msm_gpu_perfcntr *perfcntr = &gpu->perfcntrs[i]; - n = snprintf(ptr, rem, "\t%s", perfcntr->name); + n = scnprintf(ptr, rem, "\t%s", perfcntr->name); ptr += n; rem -= n; } @@ -93,21 +93,21 @@ static int refill_buf(struct msm_perf_state *perf) return ret; val = totaltime ? 1000 * activetime / totaltime : 0; - n = snprintf(ptr, rem, "%3d.%d%%", val / 10, val % 10); + n = scnprintf(ptr, rem, "%3d.%d%%", val / 10, val % 10); ptr += n; rem -= n; for (i = 0; i < ret; i++) { /* cycle counters (I think).. convert to MHz.. */ val = cntrs[i] / 10000; - n = snprintf(ptr, rem, "\t%5d.%02d", + n = scnprintf(ptr, rem, "\t%5d.%02d", val / 100, val % 100); ptr += n; rem -= n; } } - n = snprintf(ptr, rem, "\n"); + n = scnprintf(ptr, rem, "\n"); ptr += n; rem -= n; diff --git a/drivers/gpu/drm/nouveau/dispnv50/atom.h b/drivers/gpu/drm/nouveau/dispnv50/atom.h index 93f8f4f64578..b43c4f9bbcdf 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/atom.h +++ b/drivers/gpu/drm/nouveau/dispnv50/atom.h @@ -152,8 +152,21 @@ static inline struct nv50_head_atom * nv50_head_atom_get(struct drm_atomic_state *state, struct drm_crtc *crtc) { struct drm_crtc_state *statec = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(statec)) return (void *)statec; + + return nv50_head_atom(statec); +} + +static inline struct nv50_head_atom * +nv50_head_atom_get_new(struct drm_atomic_state *state, struct drm_crtc *crtc) +{ + struct drm_crtc_state *statec = drm_atomic_get_new_crtc_state(state, crtc); + + if (!statec) + return NULL; + return nv50_head_atom(statec); } diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index ef9e410babbf..9a2c20fce0f3 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -583,7 +583,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) asyw->image.offset[0] = nvbo->offset; if (wndw->func->prepare) { - asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); + asyh = nv50_head_atom_get_new(asyw->state.state, asyw->state.crtc); if (IS_ERR(asyh)) return PTR_ERR(asyh); diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c index 4ac434ad216f..a5019d1e741b 100644 --- a/drivers/gpu/drm/xe/xe_guc_ct.c +++ b/drivers/gpu/drm/xe/xe_guc_ct.c @@ -104,7 +104,9 @@ static void g2h_fence_cancel(struct g2h_fence *g2h_fence) { g2h_fence->cancel = true; g2h_fence->fail = true; - g2h_fence->done = true; + + /* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */ + WRITE_ONCE(g2h_fence->done, true); } static bool g2h_fence_needs_alloc(struct g2h_fence *g2h_fence) @@ -1203,10 +1205,13 @@ retry_same_fence: return ret; } - ret = wait_event_timeout(ct->g2h_fence_wq, g2h_fence.done, HZ); + /* READ_ONCEs pairs with WRITE_ONCEs in parse_g2h_response + * and g2h_fence_cancel. + */ + ret = wait_event_timeout(ct->g2h_fence_wq, READ_ONCE(g2h_fence.done), HZ); if (!ret) { LNL_FLUSH_WORK(&ct->g2h_worker); - if (g2h_fence.done) { + if (READ_ONCE(g2h_fence.done)) { xe_gt_warn(gt, "G2H fence %u, action %04x, done\n", g2h_fence.seqno, action[0]); ret = 1; @@ -1454,7 +1459,8 @@ static int parse_g2h_response(struct xe_guc_ct *ct, u32 *msg, u32 len) g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN); - g2h_fence->done = true; + /* WRITE_ONCE pairs with READ_ONCEs in guc_ct_send_recv. */ + WRITE_ONCE(g2h_fence->done, true); smp_mb(); wake_up_all(&ct->g2h_fence_wq); diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c index 2184af413b91..5a95b08a4723 100644 --- a/drivers/gpu/drm/xe/xe_migrate.c +++ b/drivers/gpu/drm/xe/xe_migrate.c @@ -2062,6 +2062,7 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m, unsigned long sram_offset, struct drm_pagemap_addr *sram_addr, u64 vram_addr, + struct dma_fence *deps, const enum xe_migrate_copy_dir dir) { struct xe_gt *gt = m->tile->primary_gt; @@ -2150,6 +2151,14 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m, xe_sched_job_add_migrate_flush(job, MI_INVALIDATE_TLB); + if (deps && !dma_fence_is_signaled(deps)) { + dma_fence_get(deps); + err = drm_sched_job_add_dependency(&job->drm, deps); + if (err) + dma_fence_wait(deps, false); + err = 0; + } + mutex_lock(&m->job_mutex); xe_sched_job_arm(job); fence = dma_fence_get(&job->drm.s_fence->finished); @@ -2175,6 +2184,8 @@ err: * @npages: Number of pages to migrate. * @src_addr: Array of DMA information (source of migrate) * @dst_addr: Device physical address of VRAM (destination of migrate) + * @deps: struct dma_fence representing the dependencies that need + * to be signaled before migration. * * Copy from an array dma addresses to a VRAM device physical address * @@ -2184,10 +2195,11 @@ err: struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m, unsigned long npages, struct drm_pagemap_addr *src_addr, - u64 dst_addr) + u64 dst_addr, + struct dma_fence *deps) { return xe_migrate_vram(m, npages * PAGE_SIZE, 0, src_addr, dst_addr, - XE_MIGRATE_COPY_TO_VRAM); + deps, XE_MIGRATE_COPY_TO_VRAM); } /** @@ -2196,6 +2208,8 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m, * @npages: Number of pages to migrate. * @src_addr: Device physical address of VRAM (source of migrate) * @dst_addr: Array of DMA information (destination of migrate) + * @deps: struct dma_fence representing the dependencies that need + * to be signaled before migration. * * Copy from a VRAM device physical address to an array dma addresses * @@ -2205,10 +2219,11 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m, struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m, unsigned long npages, u64 src_addr, - struct drm_pagemap_addr *dst_addr) + struct drm_pagemap_addr *dst_addr, + struct dma_fence *deps) { return xe_migrate_vram(m, npages * PAGE_SIZE, 0, dst_addr, src_addr, - XE_MIGRATE_COPY_TO_SRAM); + deps, XE_MIGRATE_COPY_TO_SRAM); } static void xe_migrate_dma_unmap(struct xe_device *xe, @@ -2384,7 +2399,7 @@ int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo, __fence = xe_migrate_vram(m, current_bytes, (unsigned long)buf & ~PAGE_MASK, &pagemap_addr[current_page], - vram_addr, write ? + vram_addr, NULL, write ? XE_MIGRATE_COPY_TO_VRAM : XE_MIGRATE_COPY_TO_SRAM); if (IS_ERR(__fence)) { diff --git a/drivers/gpu/drm/xe/xe_migrate.h b/drivers/gpu/drm/xe/xe_migrate.h index 260e298e5dd7..b76441f062b4 100644 --- a/drivers/gpu/drm/xe/xe_migrate.h +++ b/drivers/gpu/drm/xe/xe_migrate.h @@ -116,12 +116,14 @@ int xe_migrate_init(struct xe_migrate *m); struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m, unsigned long npages, struct drm_pagemap_addr *src_addr, - u64 dst_addr); + u64 dst_addr, + struct dma_fence *deps); struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m, unsigned long npages, u64 src_addr, - struct drm_pagemap_addr *dst_addr); + struct drm_pagemap_addr *dst_addr, + struct dma_fence *deps); struct dma_fence *xe_migrate_copy(struct xe_migrate *m, struct xe_bo *src_bo, diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c index 55c5a0eb82e1..f97e0af6a9b0 100644 --- a/drivers/gpu/drm/xe/xe_svm.c +++ b/drivers/gpu/drm/xe/xe_svm.c @@ -476,7 +476,8 @@ static void xe_svm_copy_us_stats_incr(struct xe_gt *gt, static int xe_svm_copy(struct page **pages, struct drm_pagemap_addr *pagemap_addr, - unsigned long npages, const enum xe_svm_copy_dir dir) + unsigned long npages, const enum xe_svm_copy_dir dir, + struct dma_fence *pre_migrate_fence) { struct xe_vram_region *vr = NULL; struct xe_gt *gt = NULL; @@ -565,7 +566,8 @@ static int xe_svm_copy(struct page **pages, __fence = xe_migrate_from_vram(vr->migrate, i - pos + incr, vram_addr, - &pagemap_addr[pos]); + &pagemap_addr[pos], + pre_migrate_fence); } else { vm_dbg(&xe->drm, "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%ld", @@ -574,13 +576,14 @@ static int xe_svm_copy(struct page **pages, __fence = xe_migrate_to_vram(vr->migrate, i - pos + incr, &pagemap_addr[pos], - vram_addr); + vram_addr, + pre_migrate_fence); } if (IS_ERR(__fence)) { err = PTR_ERR(__fence); goto err_out; } - + pre_migrate_fence = NULL; dma_fence_put(fence); fence = __fence; } @@ -603,20 +606,22 @@ static int xe_svm_copy(struct page **pages, vram_addr, (u64)pagemap_addr[pos].addr, 1); __fence = xe_migrate_from_vram(vr->migrate, 1, vram_addr, - &pagemap_addr[pos]); + &pagemap_addr[pos], + pre_migrate_fence); } else { vm_dbg(&xe->drm, "COPY TO VRAM - 0x%016llx -> 0x%016llx, NPAGES=%d", (u64)pagemap_addr[pos].addr, vram_addr, 1); __fence = xe_migrate_to_vram(vr->migrate, 1, &pagemap_addr[pos], - vram_addr); + vram_addr, + pre_migrate_fence); } if (IS_ERR(__fence)) { err = PTR_ERR(__fence); goto err_out; } - + pre_migrate_fence = NULL; dma_fence_put(fence); fence = __fence; } @@ -629,6 +634,8 @@ err_out: dma_fence_wait(fence, false); dma_fence_put(fence); } + if (pre_migrate_fence) + dma_fence_wait(pre_migrate_fence, false); /* * XXX: We can't derive the GT here (or anywhere in this functions, but @@ -645,16 +652,20 @@ err_out: static int xe_svm_copy_to_devmem(struct page **pages, struct drm_pagemap_addr *pagemap_addr, - unsigned long npages) + unsigned long npages, + struct dma_fence *pre_migrate_fence) { - return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM); + return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_VRAM, + pre_migrate_fence); } static int xe_svm_copy_to_ram(struct page **pages, struct drm_pagemap_addr *pagemap_addr, - unsigned long npages) + unsigned long npages, + struct dma_fence *pre_migrate_fence) { - return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM); + return xe_svm_copy(pages, pagemap_addr, npages, XE_SVM_COPY_TO_SRAM, + pre_migrate_fence); } static struct xe_bo *to_xe_bo(struct drm_pagemap_devmem *devmem_allocation) @@ -667,6 +678,7 @@ static void xe_svm_devmem_release(struct drm_pagemap_devmem *devmem_allocation) struct xe_bo *bo = to_xe_bo(devmem_allocation); struct xe_device *xe = xe_bo_device(bo); + dma_fence_put(devmem_allocation->pre_migrate_fence); xe_bo_put_async(bo); xe_pm_runtime_put(xe); } @@ -861,6 +873,7 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap, unsigned long timeslice_ms) { struct xe_vram_region *vr = container_of(dpagemap, typeof(*vr), dpagemap); + struct dma_fence *pre_migrate_fence = NULL; struct xe_device *xe = vr->xe; struct device *dev = xe->drm.dev; struct drm_buddy_block *block; @@ -887,8 +900,20 @@ static int xe_drm_pagemap_populate_mm(struct drm_pagemap *dpagemap, break; } + /* Ensure that any clearing or async eviction will complete before migration. */ + if (!dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL)) { + err = dma_resv_get_singleton(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL, + &pre_migrate_fence); + if (err) + dma_resv_wait_timeout(bo->ttm.base.resv, DMA_RESV_USAGE_KERNEL, + false, MAX_SCHEDULE_TIMEOUT); + else if (pre_migrate_fence) + dma_fence_enable_sw_signaling(pre_migrate_fence); + } + drm_pagemap_devmem_init(&bo->devmem_allocation, dev, mm, - &dpagemap_devmem_ops, dpagemap, end - start); + &dpagemap_devmem_ops, dpagemap, end - start, + pre_migrate_fence); blocks = &to_xe_ttm_vram_mgr_resource(bo->ttm.resource)->blocks; list_for_each_entry(block, blocks, link) @@ -941,7 +966,7 @@ bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vm xe_assert(vm->xe, IS_DGFX(vm->xe)); if (xe_svm_range_in_vram(range)) { - drm_info(&vm->xe->drm, "Range is already in VRAM\n"); + drm_dbg(&vm->xe->drm, "Range is already in VRAM\n"); return false; } diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 61596cda2b65..35ba852a172a 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -80,37 +80,25 @@ static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = { .min = sizeof(struct rdma_nla_ls_gid)}, }; -static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh) +static void ib_nl_process_ip_rsep(const struct nlmsghdr *nlh) { struct nlattr *tb[LS_NLA_TYPE_MAX] = {}; + union ib_gid gid; + struct addr_req *req; + int found = 0; int ret; if (nlh->nlmsg_flags & RDMA_NL_LS_F_ERR) - return false; + return; ret = nla_parse_deprecated(tb, LS_NLA_TYPE_MAX - 1, nlmsg_data(nlh), nlmsg_len(nlh), ib_nl_addr_policy, NULL); if (ret) - return false; - - return true; -} - -static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh) -{ - const struct nlattr *head, *curr; - union ib_gid gid; - struct addr_req *req; - int len, rem; - int found = 0; - - head = (const struct nlattr *)nlmsg_data(nlh); - len = nlmsg_len(nlh); + return; - nla_for_each_attr(curr, head, len, rem) { - if (curr->nla_type == LS_NLA_TYPE_DGID) - memcpy(&gid, nla_data(curr), nla_len(curr)); - } + if (!tb[LS_NLA_TYPE_DGID]) + return; + memcpy(&gid, nla_data(tb[LS_NLA_TYPE_DGID]), sizeof(gid)); spin_lock_bh(&lock); list_for_each_entry(req, &req_list, list) { @@ -137,8 +125,7 @@ int ib_nl_handle_ip_res_resp(struct sk_buff *skb, !(NETLINK_CB(skb).sk)) return -EPERM; - if (ib_nl_is_good_ip_resp(nlh)) - ib_nl_process_good_ip_rsep(nlh); + ib_nl_process_ip_rsep(nlh); return 0; } diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 95e89f5c147c..f00f1d3fbd9c 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2009,6 +2009,7 @@ static void destroy_mc(struct rdma_id_private *id_priv, ib_sa_free_multicast(mc->sa_mc); if (rdma_protocol_roce(id_priv->id.device, id_priv->id.port_num)) { + struct rdma_cm_event *event = &mc->iboe_join.event; struct rdma_dev_addr *dev_addr = &id_priv->id.route.addr.dev_addr; struct net_device *ndev = NULL; @@ -2031,6 +2032,8 @@ static void destroy_mc(struct rdma_id_private *id_priv, dev_put(ndev); cancel_work_sync(&mc->iboe_join.work); + if (event->event == RDMA_CM_EVENT_MULTICAST_JOIN) + rdma_destroy_ah_attr(&event->param.ud.ah_attr); } kfree(mc); } diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 13e8a1714bbd..1174ab7da629 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2881,8 +2881,10 @@ int ib_del_sub_device_and_put(struct ib_device *sub) { struct ib_device *parent = sub->parent; - if (!parent) + if (!parent) { + ib_device_put(sub); return -EOPNOTSUPP; + } mutex_lock(&parent->subdev_lock); list_del(&sub->subdev_list); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 11b1a194de44..ee390928511a 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -738,7 +738,7 @@ int ib_get_gids_from_rdma_hdr(const union rdma_network_hdr *hdr, (struct in6_addr *)dgid); return 0; } else if (net_type == RDMA_NETWORK_IPV6 || - net_type == RDMA_NETWORK_IB || RDMA_NETWORK_ROCE_V1) { + net_type == RDMA_NETWORK_IB || net_type == RDMA_NETWORK_ROCE_V1) { *dgid = hdr->ibgrh.dgid; *sgid = hdr->ibgrh.sgid; return 0; diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.h b/drivers/infiniband/hw/bnxt_re/hw_counters.h index 09d371d442aa..cebec033f4a0 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.h +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.h @@ -89,6 +89,9 @@ enum bnxt_re_hw_stats { BNXT_RE_RES_SRQ_LOAD_ERR, BNXT_RE_RES_TX_PCI_ERR, BNXT_RE_RES_RX_PCI_ERR, + BNXT_RE_REQ_CQE_ERROR, + BNXT_RE_RESP_CQE_ERROR, + BNXT_RE_RESP_REMOTE_ACCESS_ERRS, BNXT_RE_OUT_OF_SEQ_ERR, BNXT_RE_TX_ATOMIC_REQ, BNXT_RE_TX_READ_REQ, @@ -110,9 +113,6 @@ enum bnxt_re_hw_stats { BNXT_RE_TX_CNP, BNXT_RE_RX_CNP, BNXT_RE_RX_ECN, - BNXT_RE_REQ_CQE_ERROR, - BNXT_RE_RESP_CQE_ERROR, - BNXT_RE_RESP_REMOTE_ACCESS_ERRS, BNXT_RE_NUM_EXT_COUNTERS }; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index f19b55c13d58..ff91511bd338 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2919,14 +2919,9 @@ int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr, wqe.rawqp1.lflags |= SQ_SEND_RAWETH_QP1_LFLAGS_ROCE_CRC; } - switch (wr->send_flags) { - case IB_SEND_IP_CSUM: + if (wr->send_flags & IB_SEND_IP_CSUM) wqe.rawqp1.lflags |= SQ_SEND_RAWETH_QP1_LFLAGS_IP_CHKSUM; - break; - default: - break; - } fallthrough; case IB_WR_SEND_WITH_INV: rc = bnxt_re_build_send_wqe(qp, wr, &wqe); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c index 295a9610f3e6..4dad0cfcfa98 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c @@ -1112,7 +1112,7 @@ static int bnxt_qplib_map_creq_db(struct bnxt_qplib_rcfw *rcfw, u32 reg_offt) creq_db->dbinfo.flags = 0; creq_db->reg.bar_id = RCFW_COMM_CONS_PCI_BAR_REGION; creq_db->reg.bar_base = pci_resource_start(pdev, creq_db->reg.bar_id); - if (!creq_db->reg.bar_id) + if (!creq_db->reg.bar_base) dev_err(&pdev->dev, "QPLIB: CREQ BAR region %d resc start is 0!", creq_db->reg.bar_id); diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 875d7b52c06a..4d674a3aee1a 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -64,9 +64,7 @@ static void __free_pbl(struct bnxt_qplib_res *res, struct bnxt_qplib_pbl *pbl, for (i = 0; i < pbl->pg_count; i++) { if (pbl->pg_arr[i]) dma_free_coherent(&pdev->dev, pbl->pg_size, - (void *)((unsigned long) - pbl->pg_arr[i] & - PAGE_MASK), + pbl->pg_arr[i], pbl->pg_map_arr[i]); else dev_warn(&pdev->dev, @@ -237,7 +235,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, if (npbl % BIT(MAX_PDL_LVL_SHIFT)) npde++; /* Alloc PDE pages */ - sginfo.pgsize = npde * pg_size; + sginfo.pgsize = npde * ROCE_PG_SIZE_4K; sginfo.npages = 1; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo); if (rc) @@ -245,7 +243,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, /* Alloc PBL pages */ sginfo.npages = npbl; - sginfo.pgsize = PAGE_SIZE; + sginfo.pgsize = ROCE_PG_SIZE_4K; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo); if (rc) goto fail; diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 22d3e25c3b9d..755bba8d58bb 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1320,13 +1320,9 @@ static int umem_to_page_list(struct efa_dev *dev, u32 hp_cnt, u8 hp_shift) { - u32 pages_in_hp = BIT(hp_shift - PAGE_SHIFT); struct ib_block_iter biter; unsigned int hp_idx = 0; - ibdev_dbg(&dev->ibdev, "hp_cnt[%u], pages_in_hp[%u]\n", - hp_cnt, pages_in_hp); - rdma_umem_for_each_dma_block(umem, &biter, BIT(hp_shift)) page_list[hp_idx++] = rdma_block_iter_dma_address(&biter); diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index cc2a12f735d3..13d7499131d4 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -251,7 +251,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event, void *ptr) { struct neighbour *neigh = ptr; - struct net_device *real_dev, *netdev = (struct net_device *)neigh->dev; + struct net_device *real_dev, *netdev; struct irdma_device *iwdev; struct ib_device *ibdev; __be32 *p; @@ -260,6 +260,7 @@ int irdma_net_event(struct notifier_block *notifier, unsigned long event, switch (event) { case NETEVENT_NEIGH_UPDATE: + netdev = neigh->dev; real_dev = rdma_vlan_dev_real_dev(netdev); if (!real_dev) real_dev = netdev; diff --git a/drivers/infiniband/hw/mana/cq.c b/drivers/infiniband/hw/mana/cq.c index 1becc8779123..7600412b0739 100644 --- a/drivers/infiniband/hw/mana/cq.c +++ b/drivers/infiniband/hw/mana/cq.c @@ -56,6 +56,10 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, doorbell = mana_ucontext->doorbell; } else { is_rnic_cq = true; + if (attr->cqe > U32_MAX / COMP_ENTRY_SIZE / 2 + 1) { + ibdev_dbg(ibdev, "CQE %d exceeding limit\n", attr->cqe); + return -EINVAL; + } buf_size = MANA_PAGE_ALIGN(roundup_pow_of_two(attr->cqe * COMP_ENTRY_SIZE)); cq->cqe = buf_size / COMP_ENTRY_SIZE; err = mana_ib_create_kernel_queue(mdev, buf_size, GDMA_CQ, &cq->queue); diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 0195d361e5e3..0bd0902b11f7 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -64,7 +64,39 @@ static inline void rxe_reclassify_recv_socket(struct socket *sock) break; default: WARN_ON_ONCE(1); + return; } + /* + * sock_lock_init_class_and_name() calls + * sk_owner_set(sk, THIS_MODULE); in order + * to make sure the referenced global + * variables rxe_recv_slock_key and + * rxe_recv_sk_key are not removed + * before the socket is closed. + * + * However this prevents rxe_net_exit() + * from being called and 'rmmod rdma_rxe' + * is refused because of the references. + * + * For the global sockets in recv_sockets, + * we are sure that rxe_net_exit() will call + * rxe_release_udp_tunnel -> udp_tunnel_sock_release. + * + * So we don't need the additional reference to + * our own (THIS_MODULE). + */ + sk_owner_put(sk); + /* + * We also call sk_owner_clear() otherwise + * sk_owner_put(sk) in sk_prot_free will + * fail, which is called via + * sk_free -> __sk_free -> sk_destruct + * and sk_destruct calls __sk_destruct + * directly or via call_rcu() + * so sk_prot_free() might be called + * after rxe_net_exit(). + */ + sk_owner_clear(sk); #endif /* CONFIG_DEBUG_LOCK_ALLOC */ } diff --git a/drivers/infiniband/sw/rxe/rxe_odp.c b/drivers/infiniband/sw/rxe/rxe_odp.c index ae71812bea82..c928cbf2e35f 100644 --- a/drivers/infiniband/sw/rxe/rxe_odp.c +++ b/drivers/infiniband/sw/rxe/rxe_odp.c @@ -179,8 +179,10 @@ static int rxe_odp_map_range_and_lock(struct rxe_mr *mr, u64 iova, int length, u return err; need_fault = rxe_check_pagefault(umem_odp, iova, length); - if (need_fault) + if (need_fault) { + mutex_unlock(&umem_odp->umem_mutex); return -EFAULT; + } } return 0; diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 71387811b281..2b397a544cb9 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -1464,6 +1464,7 @@ static void query_fast_reg_mode(struct rtrs_clt_path *clt_path) mr_page_shift = max(12, ffs(ib_dev->attrs.page_size_cap) - 1); max_pages_per_mr = ib_dev->attrs.max_mr_size; do_div(max_pages_per_mr, (1ull << mr_page_shift)); + max_pages_per_mr = min_not_zero((u32)max_pages_per_mr, U32_MAX); clt_path->max_pages_per_mr = min3(clt_path->max_pages_per_mr, (u32)max_pages_per_mr, ib_dev->attrs.max_fast_reg_page_list_len); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h index ef29bd483b5a..59529d593869 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h +++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h @@ -150,7 +150,7 @@ enum rtrs_msg_types { /** * enum rtrs_msg_flags - RTRS message flags. - * @RTRS_NEED_INVAL: Send invalidation in response. + * @RTRS_MSG_NEED_INVAL_F: Send invalidation in response. * @RTRS_MSG_NEW_RKEY_F: Send refreshed rkey in response. */ enum rtrs_msg_flags { @@ -179,16 +179,19 @@ struct rtrs_sg_desc { * @recon_cnt: Reconnections counter * @sess_uuid: UUID of a session (path) * @paths_uuid: UUID of a group of sessions (paths) - * + * @first_conn: %1 if the connection request is the first for that session, + * otherwise %0 * NOTE: max size 56 bytes, see man rdma_connect(). */ struct rtrs_msg_conn_req { - /* Is set to 0 by cma.c in case of AF_IB, do not touch that. - * see https://www.spinics.net/lists/linux-rdma/msg22397.html + /** + * @__cma_version: Is set to 0 by cma.c in case of AF_IB, do not touch + * that. See https://www.spinics.net/lists/linux-rdma/msg22397.html */ u8 __cma_version; - /* On sender side that should be set to 0, or cma_save_ip_info() - * extract garbage and will fail. + /** + * @__ip_version: On sender side that should be set to 0, or + * cma_save_ip_info() extract garbage and will fail. */ u8 __ip_version; __le16 magic; @@ -199,6 +202,7 @@ struct rtrs_msg_conn_req { uuid_t sess_uuid; uuid_t paths_uuid; u8 first_conn : 1; + /* private: */ u8 reserved_bits : 7; u8 reserved[11]; }; @@ -211,6 +215,7 @@ struct rtrs_msg_conn_req { * @queue_depth: max inflight messages (queue-depth) in this session * @max_io_size: max io size server supports * @max_hdr_size: max msg header size server supports + * @flags: RTRS message flags for this message * * NOTE: size is 56 bytes, max possible is 136 bytes, see man rdma_accept(). */ @@ -222,22 +227,24 @@ struct rtrs_msg_conn_rsp { __le32 max_io_size; __le32 max_hdr_size; __le32 flags; + /* private: */ u8 reserved[36]; }; /** - * struct rtrs_msg_info_req + * struct rtrs_msg_info_req - client additional info request * @type: @RTRS_MSG_INFO_REQ * @pathname: Path name chosen by client */ struct rtrs_msg_info_req { __le16 type; u8 pathname[NAME_MAX]; + /* private: */ u8 reserved[15]; }; /** - * struct rtrs_msg_info_rsp + * struct rtrs_msg_info_rsp - server additional info response * @type: @RTRS_MSG_INFO_RSP * @sg_cnt: Number of @desc entries * @desc: RDMA buffers where the client can write to server @@ -245,12 +252,14 @@ struct rtrs_msg_info_req { struct rtrs_msg_info_rsp { __le16 type; __le16 sg_cnt; + /* private: */ u8 reserved[4]; + /* public: */ struct rtrs_sg_desc desc[]; }; /** - * struct rtrs_msg_rkey_rsp + * struct rtrs_msg_rkey_rsp - server refreshed rkey response * @type: @RTRS_MSG_RKEY_RSP * @buf_id: RDMA buf_id of the new rkey * @rkey: new remote key for RDMA buffers id from server @@ -264,6 +273,7 @@ struct rtrs_msg_rkey_rsp { /** * struct rtrs_msg_rdma_read - RDMA data transfer request from client * @type: always @RTRS_MSG_READ + * @flags: RTRS message flags (enum rtrs_msg_flags) * @usr_len: length of user payload * @sg_cnt: number of @desc entries * @desc: RDMA buffers where the server can write the result to @@ -277,7 +287,7 @@ struct rtrs_msg_rdma_read { }; /** - * struct_msg_rdma_write - Message transferred to server with RDMA-Write + * struct rtrs_msg_rdma_write - Message transferred to server with RDMA-Write * @type: always @RTRS_MSG_WRITE * @usr_len: length of user payload */ @@ -287,7 +297,7 @@ struct rtrs_msg_rdma_write { }; /** - * struct_msg_rdma_hdr - header for read or write request + * struct rtrs_msg_rdma_hdr - header for read or write request * @type: @RTRS_MSG_WRITE | @RTRS_MSG_READ */ struct rtrs_msg_rdma_hdr { diff --git a/drivers/infiniband/ulp/rtrs/rtrs.h b/drivers/infiniband/ulp/rtrs/rtrs.h index b48b53a7c143..b5bd35712de0 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.h +++ b/drivers/infiniband/ulp/rtrs/rtrs.h @@ -24,8 +24,8 @@ struct rtrs_srv_op; /** * enum rtrs_clt_link_ev - Events about connectivity state of a client - * @RTRS_CLT_LINK_EV_RECONNECTED Client was reconnected. - * @RTRS_CLT_LINK_EV_DISCONNECTED Client was disconnected. + * @RTRS_CLT_LINK_EV_RECONNECTED: Client was reconnected. + * @RTRS_CLT_LINK_EV_DISCONNECTED: Client was disconnected. */ enum rtrs_clt_link_ev { RTRS_CLT_LINK_EV_RECONNECTED, @@ -33,7 +33,9 @@ enum rtrs_clt_link_ev { }; /** - * Source and destination address of a path to be established + * struct rtrs_addr - Source and destination address of a path to be established + * @src: source address + * @dst: destination address */ struct rtrs_addr { struct sockaddr_storage *src; @@ -41,7 +43,7 @@ struct rtrs_addr { }; /** - * rtrs_clt_ops - it holds the link event callback and private pointer. + * struct rtrs_clt_ops - it holds the link event callback and private pointer. * @priv: User supplied private data. * @link_ev: Event notification callback function for connection state changes * @priv: User supplied data that was passed to rtrs_clt_open() @@ -67,10 +69,10 @@ enum wait_type { }; /** - * enum rtrs_clt_con_type() type of ib connection to use with a given + * enum rtrs_clt_con_type - type of ib connection to use with a given * rtrs_permit - * @ADMIN_CON - use connection reserved for "service" messages - * @IO_CON - use a connection reserved for IO + * @RTRS_ADMIN_CON: use connection reserved for "service" messages + * @RTRS_IO_CON: use a connection reserved for IO */ enum rtrs_clt_con_type { RTRS_ADMIN_CON, @@ -85,7 +87,7 @@ void rtrs_clt_put_permit(struct rtrs_clt_sess *sess, struct rtrs_permit *permit); /** - * rtrs_clt_req_ops - it holds the request confirmation callback + * struct rtrs_clt_req_ops - it holds the request confirmation callback * and a private pointer. * @priv: User supplied private data. * @conf_fn: callback function to be called as confirmation @@ -105,7 +107,11 @@ int rtrs_clt_request(int dir, struct rtrs_clt_req_ops *ops, int rtrs_clt_rdma_cq_direct(struct rtrs_clt_sess *clt, unsigned int index); /** - * rtrs_attrs - RTRS session attributes + * struct rtrs_attrs - RTRS session attributes + * @queue_depth: queue_depth saved from rtrs_clt_sess message + * @max_io_size: max_io_size from rtrs_clt_sess message, capped to + * @max_segments * %SZ_4K + * @max_segments: max_segments saved from rtrs_clt_sess message */ struct rtrs_attrs { u32 queue_depth; diff --git a/drivers/md/md.c b/drivers/md/md.c index e5922a682953..6d73f6e196a9 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1999,7 +1999,6 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struc mddev->layout = le32_to_cpu(sb->layout); mddev->raid_disks = le32_to_cpu(sb->raid_disks); mddev->dev_sectors = le64_to_cpu(sb->size); - mddev->logical_block_size = le32_to_cpu(sb->logical_block_size); mddev->events = ev1; mddev->bitmap_info.offset = 0; mddev->bitmap_info.space = 0; @@ -2015,6 +2014,9 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *freshest, struc mddev->max_disks = (4096-256)/2; + if (!mddev->logical_block_size) + mddev->logical_block_size = le32_to_cpu(sb->logical_block_size); + if ((le32_to_cpu(sb->feature_map) & MD_FEATURE_BITMAP_OFFSET) && mddev->bitmap_info.file == NULL) { mddev->bitmap_info.offset = @@ -3882,7 +3884,6 @@ out_free_rdev: static int analyze_sbs(struct mddev *mddev) { - int i; struct md_rdev *rdev, *freshest, *tmp; freshest = NULL; @@ -3909,11 +3910,9 @@ static int analyze_sbs(struct mddev *mddev) super_types[mddev->major_version]. validate_super(mddev, NULL/*freshest*/, freshest); - i = 0; rdev_for_each_safe(rdev, tmp, mddev) { if (mddev->max_disks && - (rdev->desc_nr >= mddev->max_disks || - i > mddev->max_disks)) { + rdev->desc_nr >= mddev->max_disks) { pr_warn("md: %s: %pg: only %d devices permitted\n", mdname(mddev), rdev->bdev, mddev->max_disks); @@ -4407,7 +4406,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len) if (err < 0) return err; - err = mddev_lock(mddev); + err = mddev_suspend_and_lock(mddev); if (err) return err; if (mddev->pers) @@ -4432,7 +4431,7 @@ raid_disks_store(struct mddev *mddev, const char *buf, size_t len) } else mddev->raid_disks = n; out_unlock: - mddev_unlock(mddev); + mddev_unlock_and_resume(mddev); return err ? err : len; } static struct md_sysfs_entry md_raid_disks = @@ -5981,13 +5980,33 @@ lbs_store(struct mddev *mddev, const char *buf, size_t len) if (mddev->major_version == 0) return -EINVAL; - if (mddev->pers) - return -EBUSY; - err = kstrtouint(buf, 10, &lbs); if (err < 0) return -EINVAL; + if (mddev->pers) { + unsigned int curr_lbs; + + if (mddev->logical_block_size) + return -EBUSY; + /* + * To fix forward compatibility issues, LBS is not + * configured for arrays from old kernels (<=6.18) by default. + * If the user confirms no rollback to old kernels, + * enable LBS by writing current LBS — to prevent data + * loss from LBS changes. + */ + curr_lbs = queue_logical_block_size(mddev->gendisk->queue); + if (lbs != curr_lbs) + return -EINVAL; + + mddev->logical_block_size = curr_lbs; + set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags); + pr_info("%s: logical block size configured successfully, array will not be assembled in old kernels (<= 6.18)\n", + mdname(mddev)); + return len; + } + err = mddev_lock(mddev); if (err) goto unlock; @@ -6163,7 +6182,27 @@ int mddev_stack_rdev_limits(struct mddev *mddev, struct queue_limits *lim, mdname(mddev)); return -EINVAL; } - mddev->logical_block_size = lim->logical_block_size; + + /* Only 1.x meta needs to set logical block size */ + if (mddev->major_version == 0) + return 0; + + /* + * Fix forward compatibility issue. Only set LBS by default for + * new arrays, mddev->events == 0 indicates the array was just + * created. When assembling an array, read LBS from the superblock + * instead — LBS is 0 in superblocks created by old kernels. + */ + if (!mddev->events) { + pr_info("%s: array will not be assembled in old kernels that lack configurable LBS support (<= 6.18)\n", + mdname(mddev)); + mddev->logical_block_size = lim->logical_block_size; + } + + if (!mddev->logical_block_size) + pr_warn("%s: echo current LBS to md/logical_block_size to prevent data loss issues from LBS changes.\n" + "\tNote: After setting, array will not be assembled in old kernels (<= 6.18)\n", + mdname(mddev)); return 0; } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index e57ce3295292..8dc98f545969 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7187,12 +7187,14 @@ raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len) err = mddev_suspend_and_lock(mddev); if (err) return err; + conf = mddev->private; + if (!conf) { + mddev_unlock_and_resume(mddev); + return -ENODEV; + } raid5_quiesce(mddev, true); - conf = mddev->private; - if (!conf) - err = -ENODEV; - else if (new != conf->worker_cnt_per_group) { + if (new != conf->worker_cnt_per_group) { old_groups = conf->worker_groups; if (old_groups) flush_workqueue(raid5_wq); diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index a1a177713d99..2c4131ed7e30 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2169,6 +2169,9 @@ static int b53_fdb_copy(int port, const struct b53_arl_entry *ent, if (!ent->is_valid) return 0; + if (is_multicast_ether_addr(ent->mac)) + return 0; + if (port != ent->port) return 0; diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 75893c90a0a1..315d97036ac1 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -2924,19 +2924,26 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth, port->id = id; eth->ports[p] = port; - err = airoha_metadata_dst_alloc(port); - if (err) - return err; + return airoha_metadata_dst_alloc(port); +} - err = register_netdev(dev); - if (err) - goto free_metadata_dst; +static int airoha_register_gdm_devices(struct airoha_eth *eth) +{ + int i; - return 0; + for (i = 0; i < ARRAY_SIZE(eth->ports); i++) { + struct airoha_gdm_port *port = eth->ports[i]; + int err; -free_metadata_dst: - airoha_metadata_dst_free(port); - return err; + if (!port) + continue; + + err = register_netdev(port->dev); + if (err) + return err; + } + + return 0; } static int airoha_probe(struct platform_device *pdev) @@ -3027,6 +3034,10 @@ static int airoha_probe(struct platform_device *pdev) } } + err = airoha_register_gdm_devices(eth); + if (err) + goto error_napi_stop; + return 0; error_napi_stop: @@ -3040,10 +3051,12 @@ error_hw_cleanup: for (i = 0; i < ARRAY_SIZE(eth->ports); i++) { struct airoha_gdm_port *port = eth->ports[i]; - if (port && port->dev->reg_state == NETREG_REGISTERED) { + if (!port) + continue; + + if (port->dev->reg_state == NETREG_REGISTERED) unregister_netdev(port->dev); - airoha_metadata_dst_free(port); - } + airoha_metadata_dst_free(port); } free_netdev(eth->napi_dev); platform_set_drvdata(pdev, NULL); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index a68757e8fd22..c63ddb12237e 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -1928,6 +1928,7 @@ static void xgbe_set_rx_adap_mode(struct xgbe_prv_data *pdata, { if (pdata->rx_adapt_retries++ >= MAX_RX_ADAPT_RETRIES) { pdata->rx_adapt_retries = 0; + pdata->mode_set = false; return; } @@ -1974,6 +1975,7 @@ static void xgbe_rx_adaptation(struct xgbe_prv_data *pdata) */ netif_dbg(pdata, link, pdata->netdev, "Block_lock done"); pdata->rx_adapt_done = true; + pdata->rx_adapt_retries = 0; pdata->mode_set = false; return; } diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index 666522d64775..ca565ace6e6a 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -255,14 +255,14 @@ config BNXT_HWMON devices, via the hwmon sysfs interface. config BNGE - tristate "Broadcom Ethernet device support" + tristate "Broadcom ThorUltra Ethernet device support" depends on PCI select NET_DEVLINK select PAGE_POOL help - This driver supports Broadcom 50/100/200/400/800 gigabit Ethernet cards. - The module will be called bng_en. To compile this driver as a module, - choose M here. + This driver supports Broadcom ThorUltra 50/100/200/400/800 gigabit + Ethernet cards. The module will be called bng_en. To compile this + driver as a module, choose M here. config BCMASP tristate "Broadcom ASP 2.0 Ethernet support" diff --git a/drivers/net/ethernet/broadcom/bnge/bnge.h b/drivers/net/ethernet/broadcom/bnge/bnge.h index 411744894349..32fc16a37d02 100644 --- a/drivers/net/ethernet/broadcom/bnge/bnge.h +++ b/drivers/net/ethernet/broadcom/bnge/bnge.h @@ -5,7 +5,7 @@ #define _BNGE_H_ #define DRV_NAME "bng_en" -#define DRV_SUMMARY "Broadcom 800G Ethernet Linux Driver" +#define DRV_SUMMARY "Broadcom ThorUltra NIC Ethernet Driver" #include <linux/etherdevice.h> #include <linux/bnxt/hsi.h> diff --git a/drivers/net/ethernet/broadcom/bnge/bnge_core.c b/drivers/net/ethernet/broadcom/bnge/bnge_core.c index c94e132bebc8..b4090283df0f 100644 --- a/drivers/net/ethernet/broadcom/bnge/bnge_core.c +++ b/drivers/net/ethernet/broadcom/bnge/bnge_core.c @@ -19,7 +19,7 @@ char bnge_driver_name[] = DRV_NAME; static const struct { char *name; } board_info[] = { - [BCM57708] = { "Broadcom BCM57708 50Gb/100Gb/200Gb/400Gb/800Gb Ethernet" }, + [BCM57708] = { "Broadcom BCM57708 ThorUltra 50Gb/100Gb/200Gb/400Gb/800Gb Ethernet" }, }; static const struct pci_device_id bnge_pci_tbl[] = { diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index e461f5072884..6511ecd5856b 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -708,7 +708,6 @@ static void macb_mac_link_up(struct phylink_config *config, /* Initialize rings & buffers as clearing MACB_BIT(TE) in link down * cleared the pipeline and control registers. */ - bp->macbgem_ops.mog_init_rings(bp); macb_init_buffers(bp); for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) @@ -2954,6 +2953,8 @@ static int macb_open(struct net_device *dev) goto pm_exit; } + bp->macbgem_ops.mog_init_rings(bp); + for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) { napi_enable(&queue->napi_rx); napi_enable(&queue->napi_tx); diff --git a/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c b/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c index 443983fdecd9..7fd39f895290 100644 --- a/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c +++ b/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c @@ -577,11 +577,17 @@ static int imx94_enetc_mdio_phyaddr_config(struct netc_blk_ctrl *priv, } addr = netc_get_phy_addr(np); - if (addr <= 0) { + if (addr < 0) { dev_err(dev, "Failed to get PHY address\n"); return addr; } + /* The default value of LaBCR[MDIO_PHYAD_PRTAD] is 0, + * so no need to set the register. + */ + if (!addr) + return 0; + if (phy_mask & BIT(addr)) { dev_err(dev, "Find same PHY address in EMDIO and ENETC node\n"); diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index a7a088a77f37..7eb64e1e4d85 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -558,7 +558,7 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv) block->priv = priv; err = request_irq(priv->msix_vectors[msix_idx].vector, gve_is_gqi(priv) ? gve_intr : gve_intr_dqo, - 0, block->name, block); + IRQF_NO_AUTOEN, block->name, block); if (err) { dev_err(&priv->pdev->dev, "Failed to receive msix vector %d\n", i); diff --git a/drivers/net/ethernet/google/gve/gve_utils.c b/drivers/net/ethernet/google/gve/gve_utils.c index ace9b8698021..b53b7fcdcdaf 100644 --- a/drivers/net/ethernet/google/gve/gve_utils.c +++ b/drivers/net/ethernet/google/gve/gve_utils.c @@ -112,11 +112,13 @@ void gve_add_napi(struct gve_priv *priv, int ntfy_idx, netif_napi_add_locked(priv->dev, &block->napi, gve_poll); netif_napi_set_irq_locked(&block->napi, block->irq); + enable_irq(block->irq); } void gve_remove_napi(struct gve_priv *priv, int ntfy_idx) { struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx]; + disable_irq(block->irq); netif_napi_del_locked(&block->napi); } diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 292389aceb2d..7f078ec9c14c 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -4094,7 +4094,15 @@ static bool e1000_tbi_should_accept(struct e1000_adapter *adapter, u32 length, const u8 *data) { struct e1000_hw *hw = &adapter->hw; - u8 last_byte = *(data + length - 1); + u8 last_byte; + + /* Guard against OOB on data[length - 1] */ + if (unlikely(!length)) + return false; + /* Upper bound: length must not exceed rx_buffer_len */ + if (unlikely(length > adapter->rx_buffer_len)) + return false; + last_byte = *(data + length - 1); if (TBI_ACCEPT(hw, status, errors, length, last_byte)) { unsigned long irq_flags; diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index d2d03db2acec..dcb50c2e1aa2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1422,4 +1422,15 @@ static inline struct i40e_veb *i40e_pf_get_main_veb(struct i40e_pf *pf) return (pf->lan_veb != I40E_NO_VEB) ? pf->veb[pf->lan_veb] : NULL; } +static inline u32 i40e_get_max_num_descriptors(const struct i40e_pf *pf) +{ + const struct i40e_hw *hw = &pf->hw; + + switch (hw->mac.type) { + case I40E_MAC_XL710: + return I40E_MAX_NUM_DESCRIPTORS_XL710; + default: + return I40E_MAX_NUM_DESCRIPTORS; + } +} #endif /* _I40E_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index f2c2646ea298..6a47ea0927e9 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -2013,18 +2013,6 @@ static void i40e_get_drvinfo(struct net_device *netdev, drvinfo->n_priv_flags += I40E_GL_PRIV_FLAGS_STR_LEN; } -static u32 i40e_get_max_num_descriptors(struct i40e_pf *pf) -{ - struct i40e_hw *hw = &pf->hw; - - switch (hw->mac.type) { - case I40E_MAC_XL710: - return I40E_MAX_NUM_DESCRIPTORS_XL710; - default: - return I40E_MAX_NUM_DESCRIPTORS; - } -} - static void i40e_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring, struct kernel_ethtool_ringparam *kernel_ring, diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index d8192aa23254..0b1cc0481027 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -2234,6 +2234,7 @@ static void i40e_set_rx_mode(struct net_device *netdev) vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED; set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->back->state); } + i40e_service_event_schedule(vsi->back); } /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 8b30a3accd31..1fa877b52f61 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -656,7 +656,7 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id, /* ring_len has to be multiple of 8 */ if (!IS_ALIGNED(info->ring_len, 8) || - info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) { + info->ring_len > i40e_get_max_num_descriptors(pf)) { ret = -EINVAL; goto error_context; } @@ -726,7 +726,7 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id, /* ring_len has to be multiple of 32 */ if (!IS_ALIGNED(info->ring_len, 32) || - info->ring_len > I40E_MAX_NUM_DESCRIPTORS_XL710) { + info->ring_len > i40e_get_max_num_descriptors(pf)) { ret = -EINVAL; goto error_param; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index c2fbe443ef85..4b0fc8f354bc 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1726,11 +1726,11 @@ static int iavf_config_rss_reg(struct iavf_adapter *adapter) u16 i; dw = (u32 *)adapter->rss_key; - for (i = 0; i <= adapter->rss_key_size / 4; i++) + for (i = 0; i < adapter->rss_key_size / 4; i++) wr32(hw, IAVF_VFQF_HKEY(i), dw[i]); dw = (u32 *)adapter->rss_lut; - for (i = 0; i <= adapter->rss_lut_size / 4; i++) + for (i = 0; i < adapter->rss_lut_size / 4; i++) wr32(hw, IAVF_VFQF_HLUT(i), dw[i]); iavf_flush(hw); diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c index 7a7e101afeb6..7ce4eb71a433 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_lib.c +++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c @@ -1271,7 +1271,7 @@ void idpf_mbx_task(struct work_struct *work) idpf_mb_irq_enable(adapter); else queue_delayed_work(adapter->mbx_wq, &adapter->mbx_task, - msecs_to_jiffies(300)); + usecs_to_jiffies(300)); idpf_recv_mb_msg(adapter); } diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index 44cd4b466c48..5bbe7d9294c1 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -1016,6 +1016,9 @@ static int idpf_send_get_lan_memory_regions(struct idpf_adapter *adapter) struct idpf_vc_xn_params xn_params = { .vc_op = VIRTCHNL2_OP_GET_LAN_MEMORY_REGIONS, .recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN, + .send_buf.iov_len = + sizeof(struct virtchnl2_get_lan_memory_regions) + + sizeof(struct virtchnl2_mem_region), .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC, }; int num_regions, size; @@ -1028,6 +1031,8 @@ static int idpf_send_get_lan_memory_regions(struct idpf_adapter *adapter) return -ENOMEM; xn_params.recv_buf.iov_base = rcvd_regions; + rcvd_regions->num_memory_regions = cpu_to_le16(1); + xn_params.send_buf.iov_base = rcvd_regions; reply_sz = idpf_vc_xn_exec(adapter, &xn_params); if (reply_sz < 0) return reply_sz; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c index b90e23dc49de..b6449f0a9e7d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c @@ -418,6 +418,14 @@ static int otx2_set_ringparam(struct net_device *netdev, */ if (rx_count < pfvf->hw.rq_skid) rx_count = pfvf->hw.rq_skid; + + if (ring->rx_pending < 16) { + netdev_err(netdev, + "rx ring size %u invalid, min is 16\n", + ring->rx_pending); + return -EINVAL; + } + rx_count = Q_COUNT(Q_SIZE(rx_count, 3)); /* Due pipelining impact minimum 2000 unused SQ CQE's diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index efb4e412ec7e..0055c231acf6 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -481,7 +481,7 @@ static void mana_serv_reset(struct pci_dev *pdev) /* Perform PCI rescan on device if we failed on HWC */ dev_err(&pdev->dev, "MANA service: resume failed, rescanning\n"); mana_serv_rescan(pdev); - goto out; + return; } if (ret) diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 9d1a83a5fa7e..d16c178d1034 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -516,15 +516,7 @@ static inline void smc_rcv(struct net_device *dev) * any other concurrent access and C would always interrupt B. But life * isn't that easy in a SMP world... */ -#define smc_special_trylock(lock, flags) \ -({ \ - int __ret; \ - local_irq_save(flags); \ - __ret = spin_trylock(lock); \ - if (!__ret) \ - local_irq_restore(flags); \ - __ret; \ -}) +#define smc_special_trylock(lock, flags) spin_trylock_irqsave(lock, flags) #define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags) #define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags) #else diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index da206b24aaed..b3730312aeed 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -89,6 +89,7 @@ MODULE_PARM_DESC(phyaddr, "Physical device address"); #define STMMAC_XDP_CONSUMED BIT(0) #define STMMAC_XDP_TX BIT(1) #define STMMAC_XDP_REDIRECT BIT(2) +#define STMMAC_XSK_CONSUMED BIT(3) static int flow_ctrl = 0xdead; module_param(flow_ctrl, int, 0644); @@ -5126,6 +5127,7 @@ static int stmmac_xdp_get_tx_queue(struct stmmac_priv *priv, static int stmmac_xdp_xmit_back(struct stmmac_priv *priv, struct xdp_buff *xdp) { + bool zc = !!(xdp->rxq->mem.type == MEM_TYPE_XSK_BUFF_POOL); struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); int cpu = smp_processor_id(); struct netdev_queue *nq; @@ -5142,9 +5144,18 @@ static int stmmac_xdp_xmit_back(struct stmmac_priv *priv, /* Avoids TX time-out as we are sharing with slow path */ txq_trans_cond_update(nq); - res = stmmac_xdp_xmit_xdpf(priv, queue, xdpf, false); - if (res == STMMAC_XDP_TX) + /* For zero copy XDP_TX action, dma_map is true */ + res = stmmac_xdp_xmit_xdpf(priv, queue, xdpf, zc); + if (res == STMMAC_XDP_TX) { stmmac_flush_tx_descriptors(priv, queue); + } else if (res == STMMAC_XDP_CONSUMED && zc) { + /* xdp has been freed by xdp_convert_buff_to_frame(), + * no need to call xsk_buff_free() again, so return + * STMMAC_XSK_CONSUMED. + */ + res = STMMAC_XSK_CONSUMED; + xdp_return_frame(xdpf); + } __netif_tx_unlock(nq); @@ -5494,6 +5505,8 @@ read_again: break; case STMMAC_XDP_CONSUMED: xsk_buff_free(buf->xdp); + fallthrough; + case STMMAC_XSK_CONSUMED: rx_dropped++; break; case STMMAC_XDP_TX: diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig index d138dea7d208..ec278f99d295 100644 --- a/drivers/net/ethernet/wangxun/Kconfig +++ b/drivers/net/ethernet/wangxun/Kconfig @@ -21,6 +21,7 @@ config LIBWX depends on PTP_1588_CLOCK_OPTIONAL select PAGE_POOL select DIMLIB + select PHYLINK help Common library for Wangxun(R) Ethernet drivers. @@ -29,7 +30,6 @@ config NGBE depends on PCI depends on PTP_1588_CLOCK_OPTIONAL select LIBWX - select PHYLINK help This driver supports Wangxun(R) GbE PCI Express family of adapters. @@ -48,7 +48,6 @@ config TXGBE depends on PTP_1588_CLOCK_OPTIONAL select MARVELL_10G_PHY select REGMAP - select PHYLINK select HWMON if TXGBE=y select SFP select GPIOLIB @@ -71,7 +70,6 @@ config TXGBEVF depends on PCI_MSI depends on PTP_1588_CLOCK_OPTIONAL select LIBWX - select PHYLINK help This driver supports virtual functions for SP1000A, WX1820AL, WX5XXX, WX5XXXAL. diff --git a/drivers/net/fjes/fjes_hw.c b/drivers/net/fjes/fjes_hw.c index b9b5554ea862..5ad2673f213d 100644 --- a/drivers/net/fjes/fjes_hw.c +++ b/drivers/net/fjes/fjes_hw.c @@ -334,7 +334,7 @@ int fjes_hw_init(struct fjes_hw *hw) ret = fjes_hw_reset(hw); if (ret) - return ret; + goto err_iounmap; fjes_hw_set_irqmask(hw, REG_ICTL_MASK_ALL, true); @@ -347,8 +347,10 @@ int fjes_hw_init(struct fjes_hw *hw) hw->max_epid = fjes_hw_get_max_epid(hw); hw->my_epid = fjes_hw_get_my_epid(hw); - if ((hw->max_epid == 0) || (hw->my_epid >= hw->max_epid)) - return -ENXIO; + if ((hw->max_epid == 0) || (hw->my_epid >= hw->max_epid)) { + ret = -ENXIO; + goto err_iounmap; + } ret = fjes_hw_setup(hw); @@ -356,6 +358,10 @@ int fjes_hw_init(struct fjes_hw *hw) hw->hw_info.trace_size = FJES_DEBUG_BUFFER_SIZE; return ret; + +err_iounmap: + fjes_hw_iounmap(hw); + return ret; } void fjes_hw_exit(struct fjes_hw *hw) diff --git a/drivers/net/mdio/mdio-aspeed.c b/drivers/net/mdio/mdio-aspeed.c index e55be6dc9ae7..d6b9004c61dc 100644 --- a/drivers/net/mdio/mdio-aspeed.c +++ b/drivers/net/mdio/mdio-aspeed.c @@ -63,6 +63,13 @@ static int aspeed_mdio_op(struct mii_bus *bus, u8 st, u8 op, u8 phyad, u8 regad, iowrite32(ctrl, ctx->base + ASPEED_MDIO_CTRL); + /* Workaround for read-after-write issue. + * The controller may return stale data if a read follows immediately + * after a write. A dummy read forces the hardware to update its + * internal state, ensuring that the next real read returns correct data. + */ + ioread32(ctx->base + ASPEED_MDIO_CTRL); + return readl_poll_timeout(ctx->base + ASPEED_MDIO_CTRL, ctrl, !(ctrl & ASPEED_MDIO_CTRL_FIRE), ASPEED_MDIO_INTERVAL_US, diff --git a/drivers/net/mdio/mdio-realtek-rtl9300.c b/drivers/net/mdio/mdio-realtek-rtl9300.c index 33694c3ff9a7..405a07075dd1 100644 --- a/drivers/net/mdio/mdio-realtek-rtl9300.c +++ b/drivers/net/mdio/mdio-realtek-rtl9300.c @@ -354,7 +354,6 @@ static int rtl9300_mdiobus_probe_one(struct device *dev, struct rtl9300_mdio_pri struct fwnode_handle *node) { struct rtl9300_mdio_chan *chan; - struct fwnode_handle *child; struct mii_bus *bus; u32 mdio_bus; int err; @@ -371,7 +370,7 @@ static int rtl9300_mdiobus_probe_one(struct device *dev, struct rtl9300_mdio_pri * compatible = "ethernet-phy-ieee802.3-c45". This does mean we can't * support both c45 and c22 on the same MDIO bus. */ - fwnode_for_each_child_node(node, child) + fwnode_for_each_child_node_scoped(node, child) if (fwnode_device_is_compatible(child, "ethernet-phy-ieee802.3-c45")) priv->smi_bus_is_c45[mdio_bus] = true; @@ -409,7 +408,6 @@ static int rtl9300_mdiobus_map_ports(struct device *dev) { struct rtl9300_mdio_priv *priv = dev_get_drvdata(dev); struct device *parent = dev->parent; - struct fwnode_handle *port; int err; struct fwnode_handle *ports __free(fwnode_handle) = @@ -418,7 +416,7 @@ static int rtl9300_mdiobus_map_ports(struct device *dev) return dev_err_probe(dev, -EINVAL, "%pfwP missing ethernet-ports\n", dev_fwnode(parent)); - fwnode_for_each_child_node(ports, port) { + fwnode_for_each_child_node_scoped(ports, port) { struct device_node *mdio_dn; u32 addr; u32 bus; diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c index cd09fbf92ef2..2c4bbc236202 100644 --- a/drivers/net/phy/mediatek/mtk-ge-soc.c +++ b/drivers/net/phy/mediatek/mtk-ge-soc.c @@ -1167,9 +1167,9 @@ static int mt798x_phy_calibration(struct phy_device *phydev) } buf = (u32 *)nvmem_cell_read(cell, &len); + nvmem_cell_put(cell); if (IS_ERR(buf)) return PTR_ERR(buf); - nvmem_cell_put(cell); if (!buf[0] || !buf[1] || !buf[2] || !buf[3] || len < 4 * sizeof(u32)) { phydev_err(phydev, "invalid efuse data\n"); diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c index 4d5c9ae8f221..c08a5c1bd6e4 100644 --- a/drivers/net/team/team_core.c +++ b/drivers/net/team/team_core.c @@ -878,7 +878,7 @@ static void __team_queue_override_enabled_check(struct team *team) static void team_queue_override_port_prio_changed(struct team *team, struct team_port *port) { - if (!port->queue_id || team_port_enabled(port)) + if (!port->queue_id || !team_port_enabled(port)) return; __team_queue_override_port_del(team, port); __team_queue_override_port_add(team, port); diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c index 7fd763917ae2..6ab3486072cb 100644 --- a/drivers/net/usb/asix_common.c +++ b/drivers/net/usb/asix_common.c @@ -335,6 +335,11 @@ int asix_read_phy_addr(struct usbnet *dev, bool internal) offset = (internal ? 1 : 0); ret = buf[offset]; + if (ret >= PHY_MAX_ADDR) { + netdev_err(dev->net, "invalid PHY address: %d\n", ret); + return -ENODEV; + } + netdev_dbg(dev->net, "%s PHY address 0x%x\n", internal ? "internal" : "external", ret); diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c index f613e4bc68c8..758a423a459b 100644 --- a/drivers/net/usb/ax88172a.c +++ b/drivers/net/usb/ax88172a.c @@ -210,11 +210,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf) ret = asix_read_phy_addr(dev, priv->use_embdphy); if (ret < 0) goto free; - if (ret >= PHY_MAX_ADDR) { - netdev_err(dev->net, "Invalid PHY address %#x\n", ret); - ret = -ENODEV; - goto free; - } + priv->phy_addr = ret; ax88172a_reset_phy(dev, priv->use_embdphy); diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 278e6cb6f4d9..e40b0669d9f4 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -211,6 +211,8 @@ static int async_set_registers(rtl8150_t *dev, u16 indx, u16 size, u16 reg) if (res == -ENODEV) netif_device_detach(dev->netdev); dev_err(&dev->udev->dev, "%s failed with %d\n", __func__, res); + kfree(req); + usb_free_urb(async_urb); } return res; } diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c index 091bc2aca7e8..820c4c506979 100644 --- a/drivers/net/usb/sr9700.c +++ b/drivers/net/usb/sr9700.c @@ -52,7 +52,7 @@ static int sr_read_reg(struct usbnet *dev, u8 reg, u8 *value) static int sr_write_reg(struct usbnet *dev, u8 reg, u8 value) { - return usbnet_write_cmd(dev, SR_WR_REGS, SR_REQ_WR_REG, + return usbnet_write_cmd(dev, SR_WR_REG, SR_REQ_WR_REG, value, reg, NULL, 0); } @@ -65,7 +65,7 @@ static void sr_write_async(struct usbnet *dev, u8 reg, u16 length, static void sr_write_reg_async(struct usbnet *dev, u8 reg, u8 value) { - usbnet_write_cmd_async(dev, SR_WR_REGS, SR_REQ_WR_REG, + usbnet_write_cmd_async(dev, SR_WR_REG, SR_REQ_WR_REG, value, reg, NULL, 0); } @@ -539,6 +539,11 @@ static const struct usb_device_id products[] = { USB_DEVICE(0x0fe6, 0x9700), /* SR9700 device */ .driver_info = (unsigned long)&sr9700_driver_info, }, + { + /* SR9700 with virtual driver CD-ROM - interface 0 is the CD-ROM device */ + USB_DEVICE_INTERFACE_NUMBER(0x0fe6, 0x9702, 1), + .driver_info = (unsigned long)&sr9700_driver_info, + }, {}, /* END */ }; diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 1d9faa70ba3b..36742e64cff7 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -831,7 +831,6 @@ int usbnet_stop(struct net_device *net) clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue(net); - netdev_reset_queue(net); netif_info(dev, ifdown, dev->net, "stop stats: rx/tx %lu/%lu, errs %lu/%lu\n", @@ -875,6 +874,8 @@ int usbnet_stop(struct net_device *net) timer_delete_sync(&dev->delay); cancel_work_sync(&dev->kevent); + netdev_reset_queue(net); + if (!pm) usb_autopm_put_interface(dev->intf); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 3391f07b01de..f8fc6f30fbe5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1597,7 +1597,7 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv) */ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) { - unsigned int min_core, max_core, loaded_core; + int min_core, max_core, loaded_core; struct iwl_drv *drv = context; struct iwl_fw *fw = &drv->fw; const struct iwl_ucode_header *ucode; @@ -1676,7 +1676,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) if (loaded_core < min_core || loaded_core > max_core) { IWL_ERR(drv, "Driver unable to support your firmware API. " - "Driver supports FW core %u..%u, firmware is %u.\n", + "Driver supports FW core %d..%d, firmware is %d.\n", min_core, max_core, loaded_core); goto try_again; } diff --git a/drivers/net/wireless/intel/iwlwifi/mld/ptp.c b/drivers/net/wireless/intel/iwlwifi/mld/ptp.c index ffeb37a7f830..231920425c06 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/ptp.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/ptp.c @@ -121,6 +121,12 @@ static int iwl_mld_ptp_gettime(struct ptp_clock_info *ptp, return 0; } +static int iwl_mld_ptp_settime(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + return -EOPNOTSUPP; +} + static int iwl_mld_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) { struct iwl_mld *mld = container_of(ptp, struct iwl_mld, @@ -279,6 +285,7 @@ void iwl_mld_ptp_init(struct iwl_mld *mld) mld->ptp_data.ptp_clock_info.owner = THIS_MODULE; mld->ptp_data.ptp_clock_info.gettime64 = iwl_mld_ptp_gettime; + mld->ptp_data.ptp_clock_info.settime64 = iwl_mld_ptp_settime; mld->ptp_data.ptp_clock_info.max_adj = 0x7fffffff; mld->ptp_data.ptp_clock_info.adjtime = iwl_mld_ptp_adjtime; mld->ptp_data.ptp_clock_info.adjfine = iwl_mld_ptp_adjfine; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c b/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c index 06a4c9f74797..ad156b82eaa9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ptp.c @@ -220,6 +220,12 @@ static int iwl_mvm_ptp_gettime(struct ptp_clock_info *ptp, return 0; } +static int iwl_mvm_ptp_settime(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + return -EOPNOTSUPP; +} + static int iwl_mvm_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) { struct iwl_mvm *mvm = container_of(ptp, struct iwl_mvm, @@ -281,6 +287,7 @@ void iwl_mvm_ptp_init(struct iwl_mvm *mvm) mvm->ptp_data.ptp_clock_info.adjfine = iwl_mvm_ptp_adjfine; mvm->ptp_data.ptp_clock_info.adjtime = iwl_mvm_ptp_adjtime; mvm->ptp_data.ptp_clock_info.gettime64 = iwl_mvm_ptp_gettime; + mvm->ptp_data.ptp_clock_info.settime64 = iwl_mvm_ptp_settime; mvm->ptp_data.scaled_freq = SCALE_FACTOR; /* Give a short 'friendly name' to identify the PHC clock */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index ea99167765b0..0457712286d5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -3019,7 +3019,7 @@ int mt76_connac2_load_ram(struct mt76_dev *dev, const char *fw_wm, } hdr = (const void *)(fw->data + fw->size - sizeof(*hdr)); - dev_info(dev->dev, "WM Firmware Version: %.10s, Build Time: %.15s\n", + dev_info(dev->dev, "WM Firmware Version: %.10s, Build Time: %.15s", hdr->fw_ver, hdr->build_date); ret = mt76_connac_mcu_send_ram_firmware(dev, hdr, fw->data, false); @@ -3048,7 +3048,7 @@ int mt76_connac2_load_ram(struct mt76_dev *dev, const char *fw_wm, } hdr = (const void *)(fw->data + fw->size - sizeof(*hdr)); - dev_info(dev->dev, "WA Firmware Version: %.10s, Build Time: %.15s\n", + dev_info(dev->dev, "WA Firmware Version: %.10s, Build Time: %.15s", hdr->fw_ver, hdr->build_date); ret = mt76_connac_mcu_send_ram_firmware(dev, hdr, fw->data, true); @@ -3101,7 +3101,6 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name) int i, ret, sem, max_len = mt76_is_sdio(dev) ? 2048 : 4096; const struct mt76_connac2_patch_hdr *hdr; const struct firmware *fw = NULL; - char build_date[17]; sem = mt76_connac_mcu_patch_sem_ctrl(dev, true); switch (sem) { @@ -3125,11 +3124,8 @@ int mt76_connac2_load_patch(struct mt76_dev *dev, const char *fw_name) } hdr = (const void *)fw->data; - strscpy(build_date, hdr->build_date, sizeof(build_date)); - build_date[16] = '\0'; - strim(build_date); - dev_info(dev->dev, "HW/SW Version: 0x%x, Build Time: %.16s\n", - be32_to_cpu(hdr->hw_sw_ver), build_date); + dev_info(dev->dev, "HW/SW Version: 0x%x, Build Time: %.16s", + be32_to_cpu(hdr->hw_sw_ver), hdr->build_date); for (i = 0; i < be32_to_cpu(hdr->desc.n_region); i++) { struct mt76_connac2_patch_sec *sec; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index aa702ba7c9f5..d6c35e8d02a5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -511,7 +511,8 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, if (sta) { sta_entry = (struct rtl_sta_info *)sta->drv_priv; tid = ieee80211_get_tid(hdr); - agg_state = sta_entry->tids[tid].agg.agg_state; + if (tid < MAX_TID_COUNT) + agg_state = sta_entry->tids[tid].agg.agg_state; ampdu_density = sta->deflink.ht_cap.ampdu_density; } diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c index 99d7c629eac6..e35de52d8eb4 100644 --- a/drivers/net/wireless/realtek/rtw88/sdio.c +++ b/drivers/net/wireless/realtek/rtw88/sdio.c @@ -144,8 +144,10 @@ static u32 rtw_sdio_to_io_address(struct rtw_dev *rtwdev, u32 addr, static bool rtw_sdio_use_direct_io(struct rtw_dev *rtwdev, u32 addr) { + bool might_indirect_under_power_off = rtwdev->chip->id == RTW_CHIP_TYPE_8822C; + if (!test_bit(RTW_FLAG_POWERON, rtwdev->flags) && - !rtw_sdio_is_bus_addr(addr)) + !rtw_sdio_is_bus_addr(addr) && might_indirect_under_power_off) return false; return !rtw_sdio_is_sdio30_supported(rtwdev) || diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index 009202c627d2..3b5126ffc81a 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -965,8 +965,7 @@ static int rtw_usb_init_rx(struct rtw_dev *rtwdev) struct sk_buff *rx_skb; int i; - rtwusb->rxwq = alloc_workqueue("rtw88_usb: rx wq", WQ_BH | WQ_UNBOUND, - 0); + rtwusb->rxwq = alloc_workqueue("rtw88_usb: rx wq", WQ_BH, 0); if (!rtwusb->rxwq) { rtw_err(rtwdev, "failed to create RX work queue\n"); return -ENOMEM; diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index f76087be2f75..6241866d39df 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -207,6 +207,11 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif, total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks); if (total_blocks <= wl->tx_blocks_available) { + if (skb_headroom(skb) < (total_len - skb->len) && + pskb_expand_head(skb, (total_len - skb->len), 0, GFP_ATOMIC)) { + wl1271_free_tx_id(wl, id); + return -EAGAIN; + } desc = skb_push(skb, total_len - skb->len); wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks, diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index a6eb6bffa5ea..eefb2bac8443 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -578,8 +578,8 @@ sba_io_pdir_entry(__le64 *pdir_ptr, space_t sid, phys_addr_t pba, pba &= IOVP_MASK; pba |= (ci >> PAGE_SHIFT) & 0xff; /* move CI (8 bits) into lowest byte */ - pba |= SBA_PDIR_VALID_BIT; /* set "valid" bit */ - *pdir_ptr = cpu_to_le64(pba); /* swap and store into I/O Pdir */ + /* set "valid" bit, swap and store into I/O Pdir */ + *pdir_ptr = cpu_to_le64((unsigned long)pba | SBA_PDIR_VALID_BIT); /* * If the PDC_MODEL capabilities has Non-coherent IO-PDIR bit set diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c index 16a2fd9fdd9b..5ec1ad471696 100644 --- a/drivers/platform/mellanox/mlxbf-pmc.c +++ b/drivers/platform/mellanox/mlxbf-pmc.c @@ -801,18 +801,18 @@ static const struct mlxbf_pmc_events mlxbf_pmc_llt_miss_events[] = { {11, "GDC_MISS_MACHINE_CHI_TXDAT"}, {12, "GDC_MISS_MACHINE_CHI_RXDAT"}, {13, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_0"}, - {14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1 "}, + {14, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1"}, {15, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_2"}, - {16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3 "}, - {17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0 "}, - {18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1 "}, - {19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2 "}, - {20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3 "}, + {16, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3"}, + {17, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_0"}, + {18, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_1"}, + {19, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_2"}, + {20, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC1_3"}, {21, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_0"}, {22, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_1"}, {23, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_2"}, {24, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE0_3"}, - {25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0 "}, + {25, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0"}, {26, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_1"}, {27, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_2"}, {28, "GDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_3"}, diff --git a/drivers/platform/x86/asus-armoury.h b/drivers/platform/x86/asus-armoury.h index a1bb2005c3f3..3ac7aea37838 100644 --- a/drivers/platform/x86/asus-armoury.h +++ b/drivers/platform/x86/asus-armoury.h @@ -449,12 +449,27 @@ static const struct dmi_system_id power_limits[] = { .ac_data = &(struct power_limits) { .ppt_pl1_spl_min = 15, .ppt_pl1_spl_max = 80, - .ppt_pl2_sppt_min = 25, + .ppt_pl2_sppt_min = 35, .ppt_pl2_sppt_max = 80, .ppt_pl3_fppt_min = 35, - .ppt_pl3_fppt_max = 80 + .ppt_pl3_fppt_max = 80, + .nv_dynamic_boost_min = 5, + .nv_dynamic_boost_max = 25, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 15, + .ppt_pl1_spl_def = 45, + .ppt_pl1_spl_max = 65, + .ppt_pl2_sppt_min = 35, + .ppt_pl2_sppt_def = 54, + .ppt_pl2_sppt_max = 65, + .ppt_pl3_fppt_min = 35, + .ppt_pl3_fppt_max = 65, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, }, - .dc_data = NULL, }, }, { @@ -554,6 +569,42 @@ static const struct dmi_system_id power_limits[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_NAME, "FA608UM"), + }, + .driver_data = &(struct power_data) { + .ac_data = &(struct power_limits) { + .ppt_pl1_spl_min = 15, + .ppt_pl1_spl_def = 45, + .ppt_pl1_spl_max = 90, + .ppt_pl2_sppt_min = 35, + .ppt_pl2_sppt_def = 54, + .ppt_pl2_sppt_max = 90, + .ppt_pl3_fppt_min = 35, + .ppt_pl3_fppt_def = 90, + .ppt_pl3_fppt_max = 65, + .nv_dynamic_boost_min = 10, + .nv_dynamic_boost_max = 15, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + .nv_tgp_min = 55, + .nv_tgp_max = 100, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 15, + .ppt_pl1_spl_def = 45, + .ppt_pl1_spl_max = 65, + .ppt_pl2_sppt_min = 35, + .ppt_pl2_sppt_def = 54, + .ppt_pl2_sppt_max = 65, + .ppt_pl3_fppt_min = 35, + .ppt_pl3_fppt_max = 65, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + }, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_NAME, "FA608WI"), }, .driver_data = &(struct power_data) { @@ -824,6 +875,38 @@ static const struct dmi_system_id power_limits[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GA403WR"), + }, + .driver_data = &(struct power_data) { + .ac_data = &(struct power_limits) { + .ppt_pl1_spl_min = 15, + .ppt_pl1_spl_max = 80, + .ppt_pl2_sppt_min = 25, + .ppt_pl2_sppt_max = 80, + .ppt_pl3_fppt_min = 35, + .ppt_pl3_fppt_max = 80, + .nv_dynamic_boost_min = 0, + .nv_dynamic_boost_max = 25, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + .nv_tgp_min = 80, + .nv_tgp_max = 95, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 15, + .ppt_pl1_spl_max = 35, + .ppt_pl2_sppt_min = 25, + .ppt_pl2_sppt_max = 35, + .ppt_pl3_fppt_min = 35, + .ppt_pl3_fppt_max = 65, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + .requires_fan_curve = true, + }, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_NAME, "GA503QR"), }, .driver_data = &(struct power_data) { @@ -952,6 +1035,35 @@ static const struct dmi_system_id power_limits[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GU605CR"), + }, + .driver_data = &(struct power_data) { + .ac_data = &(struct power_limits) { + .ppt_pl1_spl_min = 30, + .ppt_pl1_spl_max = 85, + .ppt_pl2_sppt_min = 38, + .ppt_pl2_sppt_max = 110, + .nv_dynamic_boost_min = 5, + .nv_dynamic_boost_max = 20, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + .nv_tgp_min = 80, + .nv_tgp_def = 90, + .nv_tgp_max = 105, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 30, + .ppt_pl1_spl_max = 85, + .ppt_pl2_sppt_min = 38, + .ppt_pl2_sppt_max = 110, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + .requires_fan_curve = true, + }, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_NAME, "GU605CW"), }, .driver_data = &(struct power_data) { @@ -1262,6 +1374,35 @@ static const struct dmi_system_id power_limits[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_NAME, "G615LR"), + }, + .driver_data = &(struct power_data) { + .ac_data = &(struct power_limits) { + .ppt_pl1_spl_min = 28, + .ppt_pl1_spl_def = 140, + .ppt_pl1_spl_max = 175, + .ppt_pl2_sppt_min = 28, + .ppt_pl2_sppt_max = 175, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + .nv_dynamic_boost_min = 5, + .nv_dynamic_boost_max = 25, + .nv_tgp_min = 65, + .nv_tgp_max = 115, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 25, + .ppt_pl1_spl_max = 55, + .ppt_pl2_sppt_min = 25, + .ppt_pl2_sppt_max = 70, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + .requires_fan_curve = true, + }, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_NAME, "G634J"), }, .driver_data = &(struct power_data) { @@ -1428,6 +1569,35 @@ static const struct dmi_system_id power_limits[] = { }, { .matches = { + DMI_MATCH(DMI_BOARD_NAME, "G835LW"), + }, + .driver_data = &(struct power_data) { + .ac_data = &(struct power_limits) { + .ppt_pl1_spl_min = 28, + .ppt_pl1_spl_def = 140, + .ppt_pl1_spl_max = 175, + .ppt_pl2_sppt_min = 28, + .ppt_pl2_sppt_max = 175, + .nv_dynamic_boost_min = 5, + .nv_dynamic_boost_max = 25, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + .nv_tgp_min = 80, + .nv_tgp_max = 150, + }, + .dc_data = &(struct power_limits) { + .ppt_pl1_spl_min = 25, + .ppt_pl1_spl_max = 55, + .ppt_pl2_sppt_min = 25, + .ppt_pl2_sppt_max = 70, + .nv_temp_target_min = 75, + .nv_temp_target_max = 87, + }, + .requires_fan_curve = true, + }, + }, + { + .matches = { DMI_MATCH(DMI_BOARD_NAME, "H7606W"), }, .driver_data = &(struct power_data) { diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 6a62bc5b02fd..a38a65f5c550 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -580,6 +580,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = { { KE_KEY, 0x2a, { KEY_SELECTIVE_SCREENSHOT } }, { KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */ { KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */ + { KE_KEY, 0x2d, { KEY_DISPLAYTOGGLE } }, { KE_KEY, 0x30, { KEY_VOLUMEUP } }, { KE_KEY, 0x31, { KEY_VOLUMEDOWN } }, { KE_KEY, 0x32, { KEY_MUTE } }, diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c index 1418bd326edf..e69b50162bb1 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -90,6 +90,30 @@ static struct awcc_quirks empty_quirks; static const struct dmi_system_id awcc_dmi_table[] __initconst = { { + .ident = "Alienware 16 Area-51", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Area-51"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Alienware 16X Aurora", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16X Aurora"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Alienware 18 Area-51", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 18 Area-51"), + }, + .driver_data = &g_series_quirks, + }, + { .ident = "Alienware 16 Aurora", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), @@ -162,6 +186,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &generic_quirks, }, { + .ident = "Alienware x16", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x16"), + }, + .driver_data = &g_series_quirks, + }, + { .ident = "Alienware x17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), diff --git a/drivers/platform/x86/dell/dell-lis3lv02d.c b/drivers/platform/x86/dell/dell-lis3lv02d.c index 77905a9ddde9..fe52bcd896f7 100644 --- a/drivers/platform/x86/dell/dell-lis3lv02d.c +++ b/drivers/platform/x86/dell/dell-lis3lv02d.c @@ -44,6 +44,7 @@ static const struct dmi_system_id lis3lv02d_devices[] __initconst = { /* * Additional individual entries were added after verification. */ + DELL_LIS3LV02D_DMI_ENTRY("Latitude 5400", 0x29), DELL_LIS3LV02D_DMI_ENTRY("Latitude 5480", 0x29), DELL_LIS3LV02D_DMI_ENTRY("Latitude 5500", 0x29), DELL_LIS3LV02D_DMI_ENTRY("Latitude E6330", 0x29), diff --git a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c index c50ad5880503..f346aad8e9d8 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c +++ b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c @@ -207,7 +207,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum case PREREQUISITES: size = min_t(u32, enum_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE); for (reqs = 0; reqs < size; reqs++) { - if (elem >= enum_obj_count) { + if (elem + reqs >= enum_obj_count) { pr_err("Error enum-objects package is too small\n"); return -EINVAL; } @@ -255,7 +255,7 @@ static int hp_populate_enumeration_elements_from_package(union acpi_object *enum for (pos_values = 0; pos_values < size && pos_values < MAX_VALUES_SIZE; pos_values++) { - if (elem >= enum_obj_count) { + if (elem + pos_values >= enum_obj_count) { pr_err("Error enum-objects package is too small\n"); return -EINVAL; } diff --git a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c index 6c7f4d5fa9cb..63b1fda2be4e 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c +++ b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c @@ -227,7 +227,7 @@ static int hp_populate_integer_elements_from_package(union acpi_object *integer_ size = min_t(u32, integer_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE); for (reqs = 0; reqs < size; reqs++) { - if (elem >= integer_obj_count) { + if (elem + reqs >= integer_obj_count) { pr_err("Error elem-objects package is too small\n"); return -EINVAL; } diff --git a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c index c6e57bb9d8b7..6a31f47ce3f5 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c +++ b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c @@ -216,6 +216,11 @@ static int hp_populate_ordered_list_elements_from_package(union acpi_object *ord size = min_t(u32, ordered_list_data->common.prerequisites_size, MAX_PREREQUISITES_SIZE); for (reqs = 0; reqs < size; reqs++) { + if (elem + reqs >= order_obj_count) { + pr_err("Error elem-objects package is too small\n"); + return -EINVAL; + } + ret = hp_convert_hexstr_to_str(order_obj[elem + reqs].string.pointer, order_obj[elem + reqs].string.length, &str_value, &value_len); diff --git a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c index 187b372123ed..ec79d9d50377 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c +++ b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c @@ -303,6 +303,11 @@ static int hp_populate_password_elements_from_package(union acpi_object *passwor MAX_PREREQUISITES_SIZE); for (reqs = 0; reqs < size; reqs++) { + if (elem + reqs >= password_obj_count) { + pr_err("Error elem-objects package is too small\n"); + return -EINVAL; + } + ret = hp_convert_hexstr_to_str(password_obj[elem + reqs].string.pointer, password_obj[elem + reqs].string.length, &str_value, &value_len); diff --git a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c index 27758b779b2d..7b885d25650c 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c +++ b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c @@ -217,7 +217,7 @@ static int hp_populate_string_elements_from_package(union acpi_object *string_ob MAX_PREREQUISITES_SIZE); for (reqs = 0; reqs < size; reqs++) { - if (elem >= string_obj_count) { + if (elem + reqs >= string_obj_count) { pr_err("Error elem-objects package is too small\n"); return -EINVAL; } diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c index 231b37909801..139956168cf9 100644 --- a/drivers/platform/x86/ibm_rtl.c +++ b/drivers/platform/x86/ibm_rtl.c @@ -273,7 +273,7 @@ static int __init ibm_rtl_init(void) { /* search for the _RTL_ signature at the start of the table */ for (i = 0 ; i < ebda_size/sizeof(unsigned int); i++) { struct ibm_rtl_table __iomem * tmp; - tmp = (struct ibm_rtl_table __iomem *) (ebda_map+i); + tmp = (struct ibm_rtl_table __iomem *) (ebda_map + i*sizeof(unsigned int)); if ((readq(&tmp->signature) & RTL_MASK) == RTL_SIGNATURE) { phys_addr_t addr; unsigned int plen; diff --git a/drivers/platform/x86/intel/pmt/discovery.c b/drivers/platform/x86/intel/pmt/discovery.c index 32713a194a55..e500aa327d23 100644 --- a/drivers/platform/x86/intel/pmt/discovery.c +++ b/drivers/platform/x86/intel/pmt/discovery.c @@ -503,8 +503,10 @@ static int pmt_features_discovery(struct pmt_features_priv *priv, ret = kobject_init_and_add(&feature->kobj, ktype, &priv->dev->kobj, "%s", pmt_feature_names[feature->id]); - if (ret) + if (ret) { + kobject_put(&feature->kobj); return ret; + } kobject_uevent(&feature->kobj, KOBJ_ADD); pmt_features_add_feat(feature); @@ -546,9 +548,9 @@ static int pmt_features_probe(struct auxiliary_device *auxdev, const struct auxi priv->dev = device_create(&intel_pmt_class, &auxdev->dev, MKDEV(0, 0), priv, "%s-%s", "features", dev_name(priv->parent)); if (IS_ERR(priv->dev)) - return dev_err_probe(priv->dev, PTR_ERR(priv->dev), + return dev_err_probe(&auxdev->dev, PTR_ERR(priv->dev), "Could not create %s-%s device node\n", - "features", dev_name(priv->dev)); + "features", dev_name(priv->parent)); /* Initialize each feature */ for (i = 0; i < ivdev->num_resources; i++) { diff --git a/drivers/platform/x86/lenovo/ideapad-laptop.c b/drivers/platform/x86/lenovo/ideapad-laptop.c index 5171a077f62c..7d5f7a2f6564 100644 --- a/drivers/platform/x86/lenovo/ideapad-laptop.c +++ b/drivers/platform/x86/lenovo/ideapad-laptop.c @@ -1367,7 +1367,7 @@ static const struct key_entry ideapad_keymap[] = { /* Performance toggle also Fn+Q, handled inside ideapad_wmi_notify() */ { KE_KEY, 0x3d | IDEAPAD_WMI_KEY, { KEY_PROG4 } }, /* shift + prtsc */ - { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_CUT } }, + { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_SELECTIVE_SCREENSHOT } }, { KE_KEY, 0x29 | IDEAPAD_WMI_KEY, { KEY_TOUCHPAD_TOGGLE } }, { KE_KEY, 0x2a | IDEAPAD_WMI_KEY, { KEY_ROOT_MENU } }, diff --git a/drivers/platform/x86/lenovo/think-lmi.c b/drivers/platform/x86/lenovo/think-lmi.c index 540b472b1bf3..c45f0206b4ab 100644 --- a/drivers/platform/x86/lenovo/think-lmi.c +++ b/drivers/platform/x86/lenovo/think-lmi.c @@ -195,7 +195,7 @@ static const struct tlmi_cert_guids thinkpad_cert_guid = { }; static const struct tlmi_cert_guids thinkcenter_cert_guid = { - .thumbprint = NULL, + .thumbprint = LENOVO_CERT_THUMBPRINT_GUID, /* Same GUID as TP */ .set_bios_setting = LENOVO_TC_SET_BIOS_SETTING_CERT_GUID, .save_bios_setting = LENOVO_TC_SAVE_BIOS_SETTING_CERT_GUID, .cert_to_password = LENOVO_TC_CERT_TO_PASSWORD_GUID, @@ -709,6 +709,10 @@ static ssize_t cert_thumbprint(char *buf, const char *arg, int count) if (!tlmi_priv.cert_guid->thumbprint) return -EOPNOTSUPP; + /* Older ThinkCenter BIOS may not have support */ + if (!wmi_has_guid(tlmi_priv.cert_guid->thumbprint)) + return -EOPNOTSUPP; + status = wmi_evaluate_method(tlmi_priv.cert_guid->thumbprint, 0, 0, &input, &output); if (ACPI_FAILURE(status)) { kfree(output.pointer); diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index c4b150fa093f..ddef6b78d2fa 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -1130,6 +1130,9 @@ static void __exit msi_cleanup(void) sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group); if (!quirks->old_ec_model && threeg_exists) device_remove_file(&msipf_device->dev, &dev_attr_threeg); + if (quirks->old_ec_model) + sysfs_remove_group(&msipf_device->dev.kobj, + &msipf_old_attribute_group); platform_device_unregister(msipf_device); platform_driver_unregister(&msipf_driver); backlight_device_unregister(msibl_device); diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c index 3c13e13d4885..755cb82bdb60 100644 --- a/drivers/platform/x86/samsung-galaxybook.c +++ b/drivers/platform/x86/samsung-galaxybook.c @@ -442,12 +442,13 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy, union power_supply_propval *val) { struct samsung_galaxybook *galaxybook = ext_data; + u8 value; int err; if (psp != POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD) return -EINVAL; - err = charge_control_end_threshold_acpi_get(galaxybook, (u8 *)&val->intval); + err = charge_control_end_threshold_acpi_get(galaxybook, &value); if (err) return err; @@ -455,8 +456,10 @@ static int galaxybook_battery_ext_property_get(struct power_supply *psy, * device stores "no end threshold" as 0 instead of 100; * if device has 0, report 100 */ - if (val->intval == 0) - val->intval = 100; + if (value == 0) + value = 100; + + val->intval = value; return 0; } diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c index bd7e63dd5181..0f935532f250 100644 --- a/drivers/platform/x86/uniwill/uniwill-acpi.c +++ b/drivers/platform/x86/uniwill/uniwill-acpi.c @@ -1845,6 +1845,13 @@ static const struct dmi_system_id uniwill_dmi_table[] __initconst = { }, }, { + .ident = "TUXEDO Book BA15 Gen10 AMD", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "PF5PU1G"), + }, + }, + { .ident = "TUXEDO Pulse 14 Gen1 AMD", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"), diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c index a34b260274f7..de695f1944ab 100644 --- a/drivers/pmdomain/imx/gpc.c +++ b/drivers/pmdomain/imx/gpc.c @@ -402,13 +402,12 @@ clk_err: static int imx_gpc_probe(struct platform_device *pdev) { const struct imx_gpc_dt_data *of_id_data = device_get_match_data(&pdev->dev); - struct device_node *pgc_node; + struct device_node *pgc_node __free(device_node) + = of_get_child_by_name(pdev->dev.of_node, "pgc"); struct regmap *regmap; void __iomem *base; int ret; - pgc_node = of_get_child_by_name(pdev->dev.of_node, "pgc"); - /* bail out if DT too old and doesn't provide the necessary info */ if (!of_property_present(pdev->dev.of_node, "#power-domain-cells") && !pgc_node) diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/mediatek/mtk-pm-domains.c index 80561d27f2b2..f64f24d520dd 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.c +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c @@ -984,18 +984,6 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys) } } -static struct device_node *scpsys_get_legacy_regmap(struct device_node *np, const char *pn) -{ - struct device_node *local_node; - - for_each_child_of_node(np, local_node) { - if (of_property_present(local_node, pn)) - return local_node; - } - - return NULL; -} - static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *scpsys) { const u8 bp_blocks[3] = { @@ -1017,7 +1005,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s * this makes it then possible to allocate the array of bus_prot * regmaps and convert all to the new style handling. */ - node = scpsys_get_legacy_regmap(np, "mediatek,infracfg"); + of_node_get(np); + node = of_find_node_with_property(np, "mediatek,infracfg"); if (node) { regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg"); of_node_put(node); @@ -1030,7 +1019,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s regmap[0] = NULL; } - node = scpsys_get_legacy_regmap(np, "mediatek,smi"); + of_node_get(np); + node = of_find_node_with_property(np, "mediatek,smi"); if (node) { smi_np = of_parse_phandle(node, "mediatek,smi", 0); of_node_put(node); @@ -1048,7 +1038,8 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s regmap[1] = NULL; } - node = scpsys_get_legacy_regmap(np, "mediatek,infracfg-nao"); + of_node_get(np); + node = of_find_node_with_property(np, "mediatek,infracfg-nao"); if (node) { regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao"); num_regmaps++; diff --git a/drivers/regulator/fp9931.c b/drivers/regulator/fp9931.c index fef0bb07fd5d..69b3c712e5d5 100644 --- a/drivers/regulator/fp9931.c +++ b/drivers/regulator/fp9931.c @@ -391,6 +391,7 @@ static const struct regulator_desc regulators[] = { { .name = "v3p3", .of_match = of_match_ptr("v3p3"), + .regulators_node = of_match_ptr("regulators"), .id = 0, .ops = &fp9931_v3p3ops, .type = REGULATOR_VOLTAGE, @@ -403,6 +404,7 @@ static const struct regulator_desc regulators[] = { { .name = "vposneg", .of_match = of_match_ptr("vposneg"), + .regulators_node = of_match_ptr("regulators"), .id = 1, .ops = &fp9931_vposneg_ops, .type = REGULATOR_VOLTAGE, @@ -415,6 +417,7 @@ static const struct regulator_desc regulators[] = { { .name = "vcom", .of_match = of_match_ptr("vcom"), + .regulators_node = of_match_ptr("regulators"), .id = 2, .ops = &fp9931_vcom_ops, .type = REGULATOR_VOLTAGE, diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h index b42933fcd423..6561f98c3cb2 100644 --- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h +++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h @@ -166,6 +166,7 @@ struct mpi3_ioc_facts_data { #define MPI3_IOCFACTS_FLAGS_SIGNED_NVDATA_REQUIRED (0x00010000) #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK (0x0000ff00) #define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT (8) +#define MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT (0x00000040) #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_MASK (0x00000030) #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_SHIFT (4) #define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_NOT_STARTED (0x00000000) diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 8fe6e0bf342e..8c4bb7169a87 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -3158,6 +3158,8 @@ static void mpi3mr_process_factsdata(struct mpi3mr_ioc *mrioc, mrioc->facts.dma_mask = (facts_flags & MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK) >> MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT; + mrioc->facts.max_req_limit = (facts_flags & + MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT); mrioc->facts.protocol_flags = facts_data->protocol_flags; mrioc->facts.mpi_version = le32_to_cpu(facts_data->mpi_version.word); mrioc->facts.max_reqs = le16_to_cpu(facts_data->max_outstanding_requests); diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 1f2a53ba5dd9..c5085e6d2e75 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -7459,7 +7459,7 @@ MODULE_PARM_DESC(lbprz, MODULE_PARM_DESC(lbpu, "enable LBP, support UNMAP command (def=0)"); MODULE_PARM_DESC(lbpws, "enable LBP, support WRITE SAME(16) with UNMAP bit (def=0)"); MODULE_PARM_DESC(lbpws10, "enable LBP, support WRITE SAME(10) with UNMAP bit (def=0)"); -MODULE_PARM_DESC(atomic_write, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)"); +MODULE_PARM_DESC(atomic_wr, "enable ATOMIC WRITE support, support WRITE ATOMIC(16) (def=0)"); MODULE_PARM_DESC(lowest_aligned, "lowest aligned lba (def=0)"); MODULE_PARM_DESC(lun_format, "LUN format: 0->peripheral (def); 1 --> flat address method"); MODULE_PARM_DESC(max_luns, "number of LUNs per target to simulate(def=1)"); diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index b3af9b78fa12..57fba34832ad 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -731,6 +731,8 @@ sg_new_write(Sg_fd *sfp, struct file *file, const char __user *buf, sg_remove_request(sfp, srp); return -EFAULT; } + hp->duration = jiffies_to_msecs(jiffies); + if (hp->interface_id != 'S') { sg_remove_request(sfp, srp); return -ENOSYS; @@ -815,7 +817,6 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp, return -ENODEV; } - hp->duration = jiffies_to_msecs(jiffies); if (hp->interface_id != '\0' && /* v3 (or later) interface */ (SG_FLAG_Q_AT_TAIL & hp->flags)) at_head = 0; @@ -1338,9 +1339,6 @@ sg_rq_end_io(struct request *rq, blk_status_t status) "sg_cmd_done: pack_id=%d, res=0x%x\n", srp->header.pack_id, result)); srp->header.resid = resid; - ms = jiffies_to_msecs(jiffies); - srp->header.duration = (ms > srp->header.duration) ? - (ms - srp->header.duration) : 0; if (0 != result) { struct scsi_sense_hdr sshdr; @@ -1389,6 +1387,9 @@ sg_rq_end_io(struct request *rq, blk_status_t status) done = 0; } srp->done = done; + ms = jiffies_to_msecs(jiffies); + srp->header.duration = (ms > srp->header.duration) ? + (ms - srp->header.duration) : 0; write_unlock_irqrestore(&sfp->rq_list_lock, iflags); if (likely(done)) { @@ -2533,6 +2534,7 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp) const sg_io_hdr_t *hp; const char * cp; unsigned int ms; + unsigned int duration; k = 0; list_for_each_entry(fp, &sdp->sfds, sfd_siblings) { @@ -2570,13 +2572,17 @@ static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp) seq_printf(s, " id=%d blen=%d", srp->header.pack_id, blen); if (srp->done) - seq_printf(s, " dur=%d", hp->duration); + seq_printf(s, " dur=%u", hp->duration); else { ms = jiffies_to_msecs(jiffies); - seq_printf(s, " t_o/elap=%d/%d", + duration = READ_ONCE(hp->duration); + if (duration) + duration = (ms > duration ? + ms - duration : 0); + seq_printf(s, " t_o/elap=%u/%u", (new_interface ? hp->timeout : jiffies_to_msecs(fp->timeout)), - (ms > hp->duration ? ms - hp->duration : 0)); + duration); } seq_printf(s, "ms sgat=%d op=0x%02x\n", usg, (int) srp->data.cmd_opcode); diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index f8823e83a622..965b4cea3388 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -300,6 +300,9 @@ struct cqspi_driver_platdata { CQSPI_REG_IRQ_IND_SRAM_FULL | \ CQSPI_REG_IRQ_IND_COMP) +#define CQSPI_IRQ_MASK_RD_SLOW_SRAM (CQSPI_REG_IRQ_WATERMARK | \ + CQSPI_REG_IRQ_IND_COMP) + #define CQSPI_IRQ_MASK_WR (CQSPI_REG_IRQ_IND_COMP | \ CQSPI_REG_IRQ_WATERMARK | \ CQSPI_REG_IRQ_UNDERFLOW) @@ -381,7 +384,7 @@ static irqreturn_t cqspi_irq_handler(int this_irq, void *dev) else if (!cqspi->slow_sram) irq_status &= CQSPI_IRQ_MASK_RD | CQSPI_IRQ_MASK_WR; else - irq_status &= CQSPI_REG_IRQ_WATERMARK | CQSPI_IRQ_MASK_WR; + irq_status &= CQSPI_IRQ_MASK_RD_SLOW_SRAM | CQSPI_IRQ_MASK_WR; if (irq_status) complete(&cqspi->transfer_complete); @@ -757,7 +760,7 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata, */ if (use_irq && cqspi->slow_sram) - writel(CQSPI_REG_IRQ_WATERMARK, reg_base + CQSPI_REG_IRQMASK); + writel(CQSPI_IRQ_MASK_RD_SLOW_SRAM, reg_base + CQSPI_REG_IRQMASK); else if (use_irq) writel(CQSPI_IRQ_MASK_RD, reg_base + CQSPI_REG_IRQMASK); else @@ -769,17 +772,19 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata, readl(reg_base + CQSPI_REG_INDIRECTRD); /* Flush posted write. */ while (remaining > 0) { + ret = 0; if (use_irq && !wait_for_completion_timeout(&cqspi->transfer_complete, msecs_to_jiffies(CQSPI_READ_TIMEOUT_MS))) ret = -ETIMEDOUT; /* - * Disable all read interrupts until - * we are out of "bytes to read" + * Prevent lost interrupt and race condition by reinitializing early. + * A spurious wakeup and another wait cycle can occur here, + * which is preferable to waiting until timeout if interrupt is lost. */ - if (cqspi->slow_sram) - writel(0x0, reg_base + CQSPI_REG_IRQMASK); + if (use_irq) + reinit_completion(&cqspi->transfer_complete); bytes_to_read = cqspi_get_rd_sram_level(cqspi); @@ -811,12 +816,6 @@ static int cqspi_indirect_read_execute(struct cqspi_flash_pdata *f_pdata, remaining -= bytes_to_read; bytes_to_read = cqspi_get_rd_sram_level(cqspi); } - - if (use_irq && remaining > 0) { - reinit_completion(&cqspi->transfer_complete); - if (cqspi->slow_sram) - writel(CQSPI_REG_IRQ_WATERMARK, reg_base + CQSPI_REG_IRQMASK); - } } /* Check indirect done status */ diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index 871dfd3e77be..d1de6c99e762 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -795,10 +795,13 @@ static const struct sun6i_spi_cfg sun50i_r329_spi_cfg = { static const struct of_device_id sun6i_spi_match[] = { { .compatible = "allwinner,sun6i-a31-spi", .data = &sun6i_a31_spi_cfg }, { .compatible = "allwinner,sun8i-h3-spi", .data = &sun8i_h3_spi_cfg }, - { - .compatible = "allwinner,sun50i-r329-spi", - .data = &sun50i_r329_spi_cfg - }, + { .compatible = "allwinner,sun50i-r329-spi", .data = &sun50i_r329_spi_cfg }, + /* + * A523's SPI controller has a combined RX buffer + FIFO counter + * at offset 0x400, instead of split buffer count in FIFO status + * register. But in practice we only care about the FIFO level. + */ + { .compatible = "allwinner,sun55i-a523-spi", .data = &sun50i_r329_spi_cfg }, {} }; MODULE_DEVICE_TABLE(of, sun6i_spi_match); diff --git a/drivers/tty/serial/8250/8250_loongson.c b/drivers/tty/serial/8250/8250_loongson.c index 53153a116c01..47df3c4c9d21 100644 --- a/drivers/tty/serial/8250/8250_loongson.c +++ b/drivers/tty/serial/8250/8250_loongson.c @@ -128,8 +128,8 @@ static int loongson_uart_probe(struct platform_device *pdev) port->private_data = priv; port->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &priv->res); - if (!port->membase) - return -ENOMEM; + if (IS_ERR(port->membase)) + return PTR_ERR(port->membase); port->mapbase = priv->res->start; port->mapsize = resource_size(priv->res); diff --git a/drivers/tty/serial/serial_base_bus.c b/drivers/tty/serial/serial_base_bus.c index 22749ab0428a..1e1ad28d83fc 100644 --- a/drivers/tty/serial/serial_base_bus.c +++ b/drivers/tty/serial/serial_base_bus.c @@ -13,7 +13,7 @@ #include <linux/device.h> #include <linux/idr.h> #include <linux/module.h> -#include <linux/of.h> +#include <linux/property.h> #include <linux/serial_core.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -60,6 +60,7 @@ void serial_base_driver_unregister(struct device_driver *driver) driver_unregister(driver); } +/* On failure the caller must put device @dev with put_device() */ static int serial_base_device_init(struct uart_port *port, struct device *dev, struct device *parent_dev, @@ -73,7 +74,9 @@ static int serial_base_device_init(struct uart_port *port, dev->parent = parent_dev; dev->bus = &serial_base_bus_type; dev->release = release; - device_set_of_node_from_dev(dev, parent_dev); + dev->of_node_reused = true; + + device_set_node(dev, fwnode_handle_get(dev_fwnode(parent_dev))); if (!serial_base_initialized) { dev_dbg(port->dev, "uart_add_one_port() called before arch_initcall()?\n"); @@ -94,7 +97,7 @@ static void serial_base_ctrl_release(struct device *dev) { struct serial_ctrl_device *ctrl_dev = to_serial_base_ctrl_device(dev); - of_node_put(dev->of_node); + fwnode_handle_put(dev_fwnode(dev)); kfree(ctrl_dev); } @@ -142,7 +145,7 @@ static void serial_base_port_release(struct device *dev) { struct serial_port_device *port_dev = to_serial_base_port_device(dev); - of_node_put(dev->of_node); + fwnode_handle_put(dev_fwnode(dev)); kfree(port_dev); } diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 53edbf1d8963..fbfe5575bd3c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1914,7 +1914,7 @@ static void sci_dma_check_tx_occurred(struct sci_port *s) struct dma_tx_state state; enum dma_status status; - if (!s->chan_tx) + if (!s->chan_tx || s->cookie_tx <= 0) return; status = dmaengine_tx_status(s->chan_tx, s->cookie_tx, &state); diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index c793fc74c26b..c593d20a1b5b 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -428,10 +428,17 @@ static void cdns_uart_handle_tx(void *dev_id) struct tty_port *tport = &port->state->port; unsigned int numbytes; unsigned char ch; + ktime_t rts_delay; if (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port)) { /* Disable the TX Empty interrupt */ writel(CDNS_UART_IXR_TXEMPTY, port->membase + CDNS_UART_IDR); + /* Set RTS line after delay */ + if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED) { + cdns_uart->tx_timer.function = &cdns_rs485_rx_callback; + rts_delay = ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart)); + hrtimer_start(&cdns_uart->tx_timer, rts_delay, HRTIMER_MODE_REL); + } return; } @@ -448,13 +455,6 @@ static void cdns_uart_handle_tx(void *dev_id) /* Enable the TX Empty interrupt */ writel(CDNS_UART_IXR_TXEMPTY, cdns_uart->port->membase + CDNS_UART_IER); - - if (cdns_uart->port->rs485.flags & SER_RS485_ENABLED && - (kfifo_is_empty(&tport->xmit_fifo) || uart_tx_stopped(port))) { - hrtimer_update_function(&cdns_uart->tx_timer, cdns_rs485_rx_callback); - hrtimer_start(&cdns_uart->tx_timer, - ns_to_ktime(cdns_calc_after_tx_delay(cdns_uart)), HRTIMER_MODE_REL); - } } /** diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 80c0b49f30b0..0babb7035200 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -10359,7 +10359,7 @@ static int ufshcd_suspend(struct ufs_hba *hba) ret = ufshcd_setup_clocks(hba, false); if (ret) { ufshcd_enable_irq(hba); - return ret; + goto out; } if (ufshcd_is_clkgating_allowed(hba)) { hba->clk_gating.state = CLKS_OFF; @@ -10371,6 +10371,9 @@ static int ufshcd_suspend(struct ufs_hba *hba) /* Put the host controller in low power mode if possible */ ufshcd_hba_vreg_set_lpm(hba); ufshcd_pm_qos_update(hba, false); +out: + if (ret) + ufshcd_update_evt_hist(hba, UFS_EVT_SUSPEND_ERR, (u32)ret); return ret; } diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index a4954a21be93..c116143335d9 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -70,11 +70,11 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) simple->num_clocks = ret; ret = clk_bulk_prepare_enable(simple->num_clocks, simple->clks); if (ret) - goto err_resetc_assert; + goto err_clk_put_all; ret = of_platform_populate(np, NULL, NULL, dev); if (ret) - goto err_clk_put; + goto err_clk_disable; pm_runtime_set_active(dev); pm_runtime_enable(dev); @@ -82,8 +82,9 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) return 0; -err_clk_put: +err_clk_disable: clk_bulk_disable_unprepare(simple->num_clocks, simple->clks); +err_clk_put_all: clk_bulk_put_all(simple->num_clocks, simple->clks); err_resetc_assert: diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index bc3fe31638b9..8a35a6901db7 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4826,7 +4826,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc) if (!dwc->gadget) return; - dwc3_enable_susphy(dwc, false); + dwc3_enable_susphy(dwc, true); usb_del_gadget(dwc->gadget); dwc3_gadget_free_endpoints(dwc); usb_put_gadget(dwc->gadget); diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index cf6512ed17a6..96b588bd08cd 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -227,7 +227,7 @@ void dwc3_host_exit(struct dwc3 *dwc) if (dwc->sys_wakeup) device_init_wakeup(&dwc->xhci->dev, false); - dwc3_enable_susphy(dwc, false); + dwc3_enable_susphy(dwc, true); platform_device_unregister(dwc->xhci); dwc->xhci = NULL; } diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c index 1a7d3c4f652f..83c7e243dcf9 100644 --- a/drivers/usb/gadget/udc/lpc32xx_udc.c +++ b/drivers/usb/gadget/udc/lpc32xx_udc.c @@ -3020,7 +3020,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) pdev->dev.dma_mask = &lpc32xx_usbd_dmamask; retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (retval) - return retval; + goto err_put_client; udc->board = &lpc32xx_usbddata; @@ -3038,28 +3038,32 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) /* Get IRQs */ for (i = 0; i < 4; i++) { udc->udp_irq[i] = platform_get_irq(pdev, i); - if (udc->udp_irq[i] < 0) - return udc->udp_irq[i]; + if (udc->udp_irq[i] < 0) { + retval = udc->udp_irq[i]; + goto err_put_client; + } } udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(udc->udp_baseaddr)) { dev_err(udc->dev, "IO map failure\n"); - return PTR_ERR(udc->udp_baseaddr); + retval = PTR_ERR(udc->udp_baseaddr); + goto err_put_client; } /* Get USB device clock */ udc->usb_slv_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(udc->usb_slv_clk)) { dev_err(udc->dev, "failed to acquire USB device clock\n"); - return PTR_ERR(udc->usb_slv_clk); + retval = PTR_ERR(udc->usb_slv_clk); + goto err_put_client; } /* Enable USB device clock */ retval = clk_prepare_enable(udc->usb_slv_clk); if (retval < 0) { dev_err(udc->dev, "failed to start USB device clock\n"); - return retval; + goto err_put_client; } /* Setup deferred workqueue data */ @@ -3080,7 +3084,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) if (!udc->udca_v_base) { dev_err(udc->dev, "error getting UDCA region\n"); retval = -ENOMEM; - goto i2c_fail; + goto err_disable_clk; } udc->udca_p_base = dma_handle; dev_dbg(udc->dev, "DMA buffer(0x%x bytes), P:0x%08x, V:0x%p\n", @@ -3093,7 +3097,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) if (!udc->dd_cache) { dev_err(udc->dev, "error getting DD DMA region\n"); retval = -ENOMEM; - goto dma_alloc_fail; + goto err_free_dma; } /* Clear USB peripheral and initialize gadget endpoints */ @@ -3107,14 +3111,14 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) if (retval < 0) { dev_err(udc->dev, "LP request irq %d failed\n", udc->udp_irq[IRQ_USB_LP]); - goto irq_req_fail; + goto err_destroy_pool; } retval = devm_request_irq(dev, udc->udp_irq[IRQ_USB_HP], lpc32xx_usb_hp_irq, 0, "udc_hp", udc); if (retval < 0) { dev_err(udc->dev, "HP request irq %d failed\n", udc->udp_irq[IRQ_USB_HP]); - goto irq_req_fail; + goto err_destroy_pool; } retval = devm_request_irq(dev, udc->udp_irq[IRQ_USB_DEVDMA], @@ -3122,7 +3126,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) if (retval < 0) { dev_err(udc->dev, "DEV request irq %d failed\n", udc->udp_irq[IRQ_USB_DEVDMA]); - goto irq_req_fail; + goto err_destroy_pool; } /* The transceiver interrupt is used for VBUS detection and will @@ -3133,7 +3137,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) if (retval < 0) { dev_err(udc->dev, "VBUS request irq %d failed\n", udc->udp_irq[IRQ_USB_ATX]); - goto irq_req_fail; + goto err_destroy_pool; } /* Initialize wait queue */ @@ -3142,7 +3146,7 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) retval = usb_add_gadget_udc(dev, &udc->gadget); if (retval < 0) - goto add_gadget_fail; + goto err_destroy_pool; dev_set_drvdata(dev, udc); device_init_wakeup(dev, 1); @@ -3154,14 +3158,16 @@ static int lpc32xx_udc_probe(struct platform_device *pdev) dev_info(udc->dev, "%s version %s\n", driver_name, DRIVER_VERSION); return 0; -add_gadget_fail: -irq_req_fail: +err_destroy_pool: dma_pool_destroy(udc->dd_cache); -dma_alloc_fail: +err_free_dma: dma_free_coherent(&pdev->dev, UDCA_BUFF_SIZE, udc->udca_v_base, udc->udca_p_base); -i2c_fail: +err_disable_clk: clk_disable_unprepare(udc->usb_slv_clk); +err_put_client: + put_device(&udc->isp1301_i2c_client->dev); + dev_err(udc->dev, "%s probe failed, %d\n", driver_name, retval); return retval; @@ -3190,6 +3196,8 @@ static void lpc32xx_udc_remove(struct platform_device *pdev) udc->udca_v_base, udc->udca_p_base); clk_disable_unprepare(udc->usb_slv_clk); + + put_device(&udc->isp1301_i2c_client->dev); } #ifdef CONFIG_PM diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index 24d5a1dc5056..7663f2aa35e9 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -169,13 +169,13 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) - goto fail_disable; + goto err_put_client; dev_dbg(&pdev->dev, "%s: " DRIVER_DESC " (nxp)\n", hcd_name); if (usb_disabled()) { dev_err(&pdev->dev, "USB is disabled\n"); ret = -ENODEV; - goto fail_disable; + goto err_put_client; } /* Enable USB host clock */ @@ -183,7 +183,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) if (IS_ERR(usb_host_clk)) { dev_err(&pdev->dev, "failed to acquire and start USB OHCI clock\n"); ret = PTR_ERR(usb_host_clk); - goto fail_disable; + goto err_put_client; } isp1301_configure(); @@ -192,13 +192,13 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) if (!hcd) { dev_err(&pdev->dev, "Failed to allocate HC buffer\n"); ret = -ENOMEM; - goto fail_disable; + goto err_put_client; } hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); - goto fail_resource; + goto err_put_hcd; } hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); @@ -206,7 +206,7 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { ret = -ENXIO; - goto fail_resource; + goto err_put_hcd; } ohci_nxp_start_hc(); @@ -220,9 +220,10 @@ static int ohci_hcd_nxp_probe(struct platform_device *pdev) } ohci_nxp_stop_hc(); -fail_resource: +err_put_hcd: usb_put_hcd(hcd); -fail_disable: +err_put_client: + put_device(&isp1301_i2c_client->dev); isp1301_i2c_client = NULL; return ret; } @@ -234,6 +235,7 @@ static void ohci_hcd_nxp_remove(struct platform_device *pdev) usb_remove_hcd(hcd); ohci_nxp_stop_hc(); usb_put_hcd(hcd); + put_device(&isp1301_i2c_client->dev); isp1301_i2c_client = NULL; } diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index 57cdda4e09c8..90282e51e23e 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -554,7 +554,7 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) * Hang up the TTY. This wakes up any blocked * writers and causes subsequent writes to fail. */ - tty_vhangup(port->port.tty); + tty_port_tty_vhangup(&port->port); tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port); diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index 40ac68e52cee..e266a47c4d48 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -988,6 +988,7 @@ static void fsl_otg_remove(struct platform_device *pdev) { struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); + disable_delayed_work_sync(&fsl_otg_dev->otg_event); usb_remove_phy(&fsl_otg_dev->phy); free_irq(fsl_otg_dev->irq, fsl_otg_dev); diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c index f9b5c411aee4..2940f0c84e1b 100644 --- a/drivers/usb/phy/phy-isp1301.c +++ b/drivers/usb/phy/phy-isp1301.c @@ -149,7 +149,12 @@ struct i2c_client *isp1301_get_client(struct device_node *node) return client; /* non-DT: only one ISP1301 chip supported */ - return isp1301_i2c_client; + if (isp1301_i2c_client) { + get_device(&isp1301_i2c_client->dev); + return isp1301_i2c_client; + } + + return NULL; } EXPORT_SYMBOL_GPL(isp1301_get_client); diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c index 75fff2e4cbc6..56fc3ff5016f 100644 --- a/drivers/usb/renesas_usbhs/pipe.c +++ b/drivers/usb/renesas_usbhs/pipe.c @@ -713,11 +713,13 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv, /* make sure pipe is not busy */ ret = usbhsp_pipe_barrier(pipe); if (ret < 0) { + usbhsp_put_pipe(pipe); dev_err(dev, "pipe setup failed %d\n", usbhs_pipe_number(pipe)); return NULL; } if (usbhsp_setup_pipecfg(pipe, is_host, dir_in, &pipecfg)) { + usbhsp_put_pipe(pipe); dev_err(dev, "can't setup pipe\n"); return NULL; } diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index b695f5ba9a40..939a98c2d3f7 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -98,7 +98,7 @@ UNUSUAL_DEV(0x125f, 0xa94a, 0x0160, 0x0160, US_FL_NO_ATA_1X), /* Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> */ -UNUSUAL_DEV(0x13fd, 0x3940, 0x0309, 0x0309, +UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x0309, "Initio Corporation", "INIC-3069", USB_SC_DEVICE, USB_PR_DEVICE, NULL, diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 8d111ad3b71b..d96ab106a980 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -766,12 +766,16 @@ int dp_altmode_probe(struct typec_altmode *alt) if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) & DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) && !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) & - DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo))) + DP_CAP_PIN_ASSIGN_DFP_D(alt->vdo))) { + typec_altmode_put_plug(plug); return -ENODEV; + } dp = devm_kzalloc(&alt->dev, sizeof(*dp), GFP_KERNEL); - if (!dp) + if (!dp) { + typec_altmode_put_plug(plug); return -ENOMEM; + } INIT_WORK(&dp->work, dp_altmode_work); mutex_init(&dp->lock); diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig index 7fcb1e1de5d6..b812be4d0e67 100644 --- a/drivers/usb/typec/ucsi/Kconfig +++ b/drivers/usb/typec/ucsi/Kconfig @@ -96,6 +96,7 @@ config UCSI_LENOVO_YOGA_C630 config UCSI_HUAWEI_GAOKUN tristate "UCSI Interface Driver for Huawei Matebook E Go" depends on EC_HUAWEI_GAOKUN + depends on DRM || !DRM select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF help This driver enables UCSI support on the Huawei Matebook E Go tablet, diff --git a/drivers/usb/typec/ucsi/cros_ec_ucsi.c b/drivers/usb/typec/ucsi/cros_ec_ucsi.c index d753f2188e25..eed2a7d0ebc6 100644 --- a/drivers/usb/typec/ucsi/cros_ec_ucsi.c +++ b/drivers/usb/typec/ucsi/cros_ec_ucsi.c @@ -105,12 +105,13 @@ static int cros_ucsi_async_control(struct ucsi *ucsi, u64 cmd) return 0; } -static int cros_ucsi_sync_control(struct ucsi *ucsi, u64 cmd, u32 *cci) +static int cros_ucsi_sync_control(struct ucsi *ucsi, u64 cmd, u32 *cci, + void *data, size_t size) { struct cros_ucsi_data *udata = ucsi_get_drvdata(ucsi); int ret; - ret = ucsi_sync_control_common(ucsi, cmd, cci); + ret = ucsi_sync_control_common(ucsi, cmd, cci, data, size); switch (ret) { case -EBUSY: /* EC may return -EBUSY if CCI.busy is set. diff --git a/drivers/usb/typec/ucsi/debugfs.c b/drivers/usb/typec/ucsi/debugfs.c index 174f4d53b777..f3684ab787fe 100644 --- a/drivers/usb/typec/ucsi/debugfs.c +++ b/drivers/usb/typec/ucsi/debugfs.c @@ -37,9 +37,7 @@ static int ucsi_cmd(void *data, u64 val) case UCSI_SET_USB: case UCSI_SET_POWER_LEVEL: case UCSI_READ_POWER_LEVEL: - case UCSI_SET_PDOS: - ucsi->message_in_size = 0; - ret = ucsi_send_command(ucsi, val); + ret = ucsi_send_command(ucsi, val, NULL, 0); break; case UCSI_GET_CAPABILITY: case UCSI_GET_CONNECTOR_CAPABILITY: @@ -54,9 +52,9 @@ static int ucsi_cmd(void *data, u64 val) case UCSI_GET_ATTENTION_VDO: case UCSI_GET_CAM_CS: case UCSI_GET_LPM_PPM_INFO: - ucsi->message_in_size = sizeof(ucsi->debugfs->response); - ret = ucsi_send_command(ucsi, val); - memcpy(&ucsi->debugfs->response, ucsi->message_in, sizeof(ucsi->debugfs->response)); + ret = ucsi_send_command(ucsi, val, + &ucsi->debugfs->response, + sizeof(ucsi->debugfs->response)); break; default: ret = -EOPNOTSUPP; @@ -111,30 +109,6 @@ static int ucsi_vbus_volt_show(struct seq_file *m, void *v) } DEFINE_SHOW_ATTRIBUTE(ucsi_vbus_volt); -static ssize_t ucsi_message_out_write(struct file *file, - const char __user *data, size_t count, loff_t *ppos) -{ - struct ucsi *ucsi = file->private_data; - int ret; - - char *buf __free(kfree) = memdup_user_nul(data, count); - if (IS_ERR(buf)) - return PTR_ERR(buf); - - ucsi->message_out_size = min(count / 2, UCSI_MAX_MESSAGE_OUT_LENGTH); - ret = hex2bin(ucsi->message_out, buf, ucsi->message_out_size); - if (ret) - return ret; - - return count; -} - -static const struct file_operations ucsi_message_out_fops = { - .open = simple_open, - .write = ucsi_message_out_write, - .llseek = generic_file_llseek, -}; - void ucsi_debugfs_register(struct ucsi *ucsi) { ucsi->debugfs = kzalloc(sizeof(*ucsi->debugfs), GFP_KERNEL); @@ -147,8 +121,6 @@ void ucsi_debugfs_register(struct ucsi *ucsi) debugfs_create_file("peak_current", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_peak_curr_fops); debugfs_create_file("avg_current", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_avg_curr_fops); debugfs_create_file("vbus_voltage", 0400, ucsi->debugfs->dentry, ucsi, &ucsi_vbus_volt_fops); - debugfs_create_file("message_out", 0200, ucsi->debugfs->dentry, ucsi, - &ucsi_message_out_fops); } void ucsi_debugfs_unregister(struct ucsi *ucsi) diff --git a/drivers/usb/typec/ucsi/displayport.c b/drivers/usb/typec/ucsi/displayport.c index a09b4900ec76..8aae80b457d7 100644 --- a/drivers/usb/typec/ucsi/displayport.c +++ b/drivers/usb/typec/ucsi/displayport.c @@ -67,14 +67,11 @@ static int ucsi_displayport_enter(struct typec_altmode *alt, u32 *vdo) } command = UCSI_GET_CURRENT_CAM | UCSI_CONNECTOR_NUMBER(dp->con->num); - ucsi->message_in_size = sizeof(cur); - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, &cur, sizeof(cur)); if (ret < 0) { if (ucsi->version > 0x0100) goto err_unlock; cur = 0xff; - } else { - memcpy(&cur, ucsi->message_in, ucsi->message_in_size); } if (cur != 0xff) { @@ -129,8 +126,7 @@ static int ucsi_displayport_exit(struct typec_altmode *alt) } command = UCSI_CMD_SET_NEW_CAM(dp->con->num, 0, dp->offset, 0); - dp->con->ucsi->message_in_size = 0; - ret = ucsi_send_command(dp->con->ucsi, command); + ret = ucsi_send_command(dp->con->ucsi, command, NULL, 0); if (ret < 0) goto out_unlock; @@ -197,8 +193,7 @@ static int ucsi_displayport_configure(struct ucsi_dp *dp) command = UCSI_CMD_SET_NEW_CAM(dp->con->num, 1, dp->offset, pins); - dp->con->ucsi->message_in_size = 0; - return ucsi_send_command(dp->con->ucsi, command); + return ucsi_send_command(dp->con->ucsi, command, NULL, 0); } static int ucsi_displayport_vdm(struct typec_altmode *alt, diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 9b3df776137a..a7b388dc7fa0 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -55,7 +55,8 @@ void ucsi_notify_common(struct ucsi *ucsi, u32 cci) } EXPORT_SYMBOL_GPL(ucsi_notify_common); -int ucsi_sync_control_common(struct ucsi *ucsi, u64 command, u32 *cci) +int ucsi_sync_control_common(struct ucsi *ucsi, u64 command, u32 *cci, + void *data, size_t size) { bool ack = UCSI_COMMAND(command) == UCSI_ACK_CC_CI; int ret; @@ -67,20 +68,6 @@ int ucsi_sync_control_common(struct ucsi *ucsi, u64 command, u32 *cci) reinit_completion(&ucsi->complete); - if (ucsi->message_out_size > 0) { - if (!ucsi->ops->write_message_out) { - ucsi->message_out_size = 0; - ret = -EOPNOTSUPP; - goto out_clear_bit; - } - - ret = ucsi->ops->write_message_out(ucsi, ucsi->message_out, - ucsi->message_out_size); - ucsi->message_out_size = 0; - if (ret) - goto out_clear_bit; - } - ret = ucsi->ops->async_control(ucsi, command); if (ret) goto out_clear_bit; @@ -97,10 +84,9 @@ out_clear_bit: if (!ret && cci) ret = ucsi->ops->read_cci(ucsi, cci); - if (!ret && ucsi->message_in_size > 0 && + if (!ret && data && (*cci & UCSI_CCI_COMMAND_COMPLETE)) - ret = ucsi->ops->read_message_in(ucsi, ucsi->message_in, - ucsi->message_in_size); + ret = ucsi->ops->read_message_in(ucsi, data, size); return ret; } @@ -117,25 +103,23 @@ static int ucsi_acknowledge(struct ucsi *ucsi, bool conn_ack) ctrl |= UCSI_ACK_CONNECTOR_CHANGE; } - ucsi->message_in_size = 0; - return ucsi->ops->sync_control(ucsi, ctrl, NULL); + return ucsi->ops->sync_control(ucsi, ctrl, NULL, NULL, 0); } -static int ucsi_run_command(struct ucsi *ucsi, u64 command, u32 *cci, bool conn_ack) +static int ucsi_run_command(struct ucsi *ucsi, u64 command, u32 *cci, + void *data, size_t size, bool conn_ack) { int ret, err; *cci = 0; - if (ucsi->message_in_size > UCSI_MAX_DATA_LENGTH(ucsi)) + if (size > UCSI_MAX_DATA_LENGTH(ucsi)) return -EINVAL; - ret = ucsi->ops->sync_control(ucsi, command, cci); + ret = ucsi->ops->sync_control(ucsi, command, cci, data, size); - if (*cci & UCSI_CCI_BUSY) { - ucsi->message_in_size = 0; - return ucsi_run_command(ucsi, UCSI_CANCEL, cci, false) ?: -EBUSY; - } + if (*cci & UCSI_CCI_BUSY) + return ucsi_run_command(ucsi, UCSI_CANCEL, cci, NULL, 0, false) ?: -EBUSY; if (ret) return ret; @@ -167,13 +151,10 @@ static int ucsi_read_error(struct ucsi *ucsi, u8 connector_num) int ret; command = UCSI_GET_ERROR_STATUS | UCSI_CONNECTOR_NUMBER(connector_num); - ucsi->message_in_size = sizeof(error); - ret = ucsi_run_command(ucsi, command, &cci, false); + ret = ucsi_run_command(ucsi, command, &cci, &error, sizeof(error), false); if (ret < 0) return ret; - memcpy(&error, ucsi->message_in, sizeof(error)); - switch (error) { case UCSI_ERROR_INCOMPATIBLE_PARTNER: return -EOPNOTSUPP; @@ -219,7 +200,8 @@ static int ucsi_read_error(struct ucsi *ucsi, u8 connector_num) return -EIO; } -static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd, bool conn_ack) +static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd, + void *data, size_t size, bool conn_ack) { u8 connector_num; u32 cci; @@ -247,7 +229,7 @@ static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd, bool conn_ack) mutex_lock(&ucsi->ppm_lock); - ret = ucsi_run_command(ucsi, cmd, &cci, conn_ack); + ret = ucsi_run_command(ucsi, cmd, &cci, data, size, conn_ack); if (cci & UCSI_CCI_ERROR) ret = ucsi_read_error(ucsi, connector_num); @@ -256,9 +238,10 @@ static int ucsi_send_command_common(struct ucsi *ucsi, u64 cmd, bool conn_ack) return ret; } -int ucsi_send_command(struct ucsi *ucsi, u64 command) +int ucsi_send_command(struct ucsi *ucsi, u64 command, + void *data, size_t size) { - return ucsi_send_command_common(ucsi, command, false); + return ucsi_send_command_common(ucsi, command, data, size, false); } EXPORT_SYMBOL_GPL(ucsi_send_command); @@ -336,8 +319,7 @@ void ucsi_altmode_update_active(struct ucsi_connector *con) int i; command = UCSI_GET_CURRENT_CAM | UCSI_CONNECTOR_NUMBER(con->num); - con->ucsi->message_in_size = sizeof(cur); - ret = ucsi_send_command(con->ucsi, command); + ret = ucsi_send_command(con->ucsi, command, &cur, sizeof(cur)); if (ret < 0) { if (con->ucsi->version > 0x0100) { dev_err(con->ucsi->dev, @@ -345,8 +327,6 @@ void ucsi_altmode_update_active(struct ucsi_connector *con) return; } cur = 0xff; - } else { - memcpy(&cur, con->ucsi->message_in, sizeof(cur)); } if (cur < UCSI_MAX_ALTMODES) @@ -530,8 +510,7 @@ ucsi_register_altmodes_nvidia(struct ucsi_connector *con, u8 recipient) command |= UCSI_GET_ALTMODE_RECIPIENT(recipient); command |= UCSI_GET_ALTMODE_CONNECTOR_NUMBER(con->num); command |= UCSI_GET_ALTMODE_OFFSET(i); - ucsi->message_in_size = sizeof(alt); - len = ucsi_send_command(con->ucsi, command); + len = ucsi_send_command(con->ucsi, command, &alt, sizeof(alt)); /* * We are collecting all altmodes first and then registering. * Some type-C device will return zero length data beyond last @@ -540,8 +519,6 @@ ucsi_register_altmodes_nvidia(struct ucsi_connector *con, u8 recipient) if (len < 0) return len; - memcpy(&alt, ucsi->message_in, sizeof(alt)); - /* We got all altmodes, now break out and register them */ if (!len || !alt.svid) break; @@ -609,15 +586,12 @@ static int ucsi_register_altmodes(struct ucsi_connector *con, u8 recipient) command |= UCSI_GET_ALTMODE_RECIPIENT(recipient); command |= UCSI_GET_ALTMODE_CONNECTOR_NUMBER(con->num); command |= UCSI_GET_ALTMODE_OFFSET(i); - con->ucsi->message_in_size = sizeof(alt); - len = ucsi_send_command(con->ucsi, command); + len = ucsi_send_command(con->ucsi, command, alt, sizeof(alt)); if (len == -EBUSY) continue; if (len <= 0) return len; - memcpy(&alt, con->ucsi->message_in, sizeof(alt)); - /* * This code is requesting one alt mode at a time, but some PPMs * may still return two. If that happens both alt modes need be @@ -685,9 +659,7 @@ static int ucsi_get_connector_status(struct ucsi_connector *con, bool conn_ack) UCSI_MAX_DATA_LENGTH(con->ucsi)); int ret; - con->ucsi->message_in_size = size; - ret = ucsi_send_command_common(con->ucsi, command, conn_ack); - memcpy(&con->status, con->ucsi->message_in, size); + ret = ucsi_send_command_common(con->ucsi, command, &con->status, size, conn_ack); return ret < 0 ? ret : 0; } @@ -710,9 +682,8 @@ static int ucsi_read_pdos(struct ucsi_connector *con, command |= UCSI_GET_PDOS_PDO_OFFSET(offset); command |= UCSI_GET_PDOS_NUM_PDOS(num_pdos - 1); command |= is_source(role) ? UCSI_GET_PDOS_SRC_PDOS : 0; - ucsi->message_in_size = num_pdos * sizeof(u32); - ret = ucsi_send_command(ucsi, command); - memcpy(pdos + offset, ucsi->message_in, num_pdos * sizeof(u32)); + ret = ucsi_send_command(ucsi, command, pdos + offset, + num_pdos * sizeof(u32)); if (ret < 0 && ret != -ETIMEDOUT) dev_err(ucsi->dev, "UCSI_GET_PDOS failed (%d)\n", ret); @@ -799,9 +770,7 @@ static int ucsi_get_pd_message(struct ucsi_connector *con, u8 recipient, command |= UCSI_GET_PD_MESSAGE_BYTES(len); command |= UCSI_GET_PD_MESSAGE_TYPE(type); - con->ucsi->message_in_size = len; - ret = ucsi_send_command(con->ucsi, command); - memcpy(data + offset, con->ucsi->message_in, len); + ret = ucsi_send_command(con->ucsi, command, data + offset, len); if (ret < 0) return ret; } @@ -966,9 +935,7 @@ static int ucsi_register_cable(struct ucsi_connector *con) int ret; command = UCSI_GET_CABLE_PROPERTY | UCSI_CONNECTOR_NUMBER(con->num); - con->ucsi->message_in_size = sizeof(cable_prop); - ret = ucsi_send_command(con->ucsi, command); - memcpy(&cable_prop, con->ucsi->message_in, sizeof(cable_prop)); + ret = ucsi_send_command(con->ucsi, command, &cable_prop, sizeof(cable_prop)); if (ret < 0) { dev_err(con->ucsi->dev, "GET_CABLE_PROPERTY failed (%d)\n", ret); return ret; @@ -1029,9 +996,7 @@ static int ucsi_check_connector_capability(struct ucsi_connector *con) return 0; command = UCSI_GET_CONNECTOR_CAPABILITY | UCSI_CONNECTOR_NUMBER(con->num); - con->ucsi->message_in_size = sizeof(con->cap); - ret = ucsi_send_command(con->ucsi, command); - memcpy(&con->cap, con->ucsi->message_in, sizeof(con->cap)); + ret = ucsi_send_command(con->ucsi, command, &con->cap, sizeof(con->cap)); if (ret < 0) { dev_err(con->ucsi->dev, "GET_CONNECTOR_CAPABILITY failed (%d)\n", ret); return ret; @@ -1415,8 +1380,7 @@ static int ucsi_reset_connector(struct ucsi_connector *con, bool hard) else if (con->ucsi->version >= UCSI_VERSION_2_0) command |= hard ? 0 : UCSI_CONNECTOR_RESET_DATA_VER_2_0; - con->ucsi->message_in_size = 0; - return ucsi_send_command(con->ucsi, command); + return ucsi_send_command(con->ucsi, command, NULL, 0); } static int ucsi_reset_ppm(struct ucsi *ucsi) @@ -1497,8 +1461,7 @@ static int ucsi_role_cmd(struct ucsi_connector *con, u64 command) { int ret; - con->ucsi->message_in_size = 0; - ret = ucsi_send_command(con->ucsi, command); + ret = ucsi_send_command(con->ucsi, command, NULL, 0); if (ret == -ETIMEDOUT) { u64 c; @@ -1506,8 +1469,7 @@ static int ucsi_role_cmd(struct ucsi_connector *con, u64 command) ucsi_reset_ppm(con->ucsi); c = UCSI_SET_NOTIFICATION_ENABLE | con->ucsi->ntfy; - con->ucsi->message_in_size = 0; - ucsi_send_command(con->ucsi, c); + ucsi_send_command(con->ucsi, c, NULL, 0); ucsi_reset_connector(con, true); } @@ -1660,13 +1622,10 @@ static int ucsi_register_port(struct ucsi *ucsi, struct ucsi_connector *con) /* Get connector capability */ command = UCSI_GET_CONNECTOR_CAPABILITY; command |= UCSI_CONNECTOR_NUMBER(con->num); - ucsi->message_in_size = sizeof(con->cap); - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, &con->cap, sizeof(con->cap)); if (ret < 0) goto out_unlock; - memcpy(&con->cap, ucsi->message_in, sizeof(con->cap)); - if (UCSI_CONCAP(con, OPMODE_DRP)) cap->data = TYPEC_PORT_DRD; else if (UCSI_CONCAP(con, OPMODE_DFP)) @@ -1863,20 +1822,17 @@ static int ucsi_init(struct ucsi *ucsi) /* Enable basic notifications */ ntfy = UCSI_ENABLE_NTFY_CMD_COMPLETE | UCSI_ENABLE_NTFY_ERROR; command = UCSI_SET_NOTIFICATION_ENABLE | ntfy; - ucsi->message_in_size = 0; - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, NULL, 0); if (ret < 0) goto err_reset; /* Get PPM capabilities */ command = UCSI_GET_CAPABILITY; - ucsi->message_in_size = BITS_TO_BYTES(UCSI_GET_CAPABILITY_SIZE); - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, &ucsi->cap, + BITS_TO_BYTES(UCSI_GET_CAPABILITY_SIZE)); if (ret < 0) goto err_reset; - memcpy(&ucsi->cap, ucsi->message_in, BITS_TO_BYTES(UCSI_GET_CAPABILITY_SIZE)); - if (!ucsi->cap.num_connectors) { ret = -ENODEV; goto err_reset; @@ -1906,8 +1862,7 @@ static int ucsi_init(struct ucsi *ucsi) /* Enable all supported notifications */ ntfy = ucsi_get_supported_notifications(ucsi); command = UCSI_SET_NOTIFICATION_ENABLE | ntfy; - ucsi->message_in_size = 0; - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, NULL, 0); if (ret < 0) goto err_unregister; @@ -1958,8 +1913,7 @@ static void ucsi_resume_work(struct work_struct *work) /* Restore UCSI notification enable mask after system resume */ command = UCSI_SET_NOTIFICATION_ENABLE | ucsi->ntfy; - ucsi->message_in_size = 0; - ret = ucsi_send_command(ucsi, command); + ret = ucsi_send_command(ucsi, command, NULL, 0); if (ret < 0) { dev_err(ucsi->dev, "failed to re-enable notifications (%d)\n", ret); return; diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index f946b728c373..410389ef173a 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -29,10 +29,6 @@ struct dentry; #define UCSI_MESSAGE_OUT 32 #define UCSIv2_MESSAGE_OUT 272 -/* Define maximum lengths for message buffers */ -#define UCSI_MAX_MESSAGE_IN_LENGTH 256 -#define UCSI_MAX_MESSAGE_OUT_LENGTH 256 - /* UCSI versions */ #define UCSI_VERSION_1_0 0x0100 #define UCSI_VERSION_1_1 0x0110 @@ -69,7 +65,6 @@ struct dentry; * @read_cci: Read CCI register * @poll_cci: Read CCI register while polling with notifications disabled * @read_message_in: Read message data from UCSI - * @write_message_out: Write message data to UCSI * @sync_control: Blocking control operation * @async_control: Non-blocking control operation * @update_altmodes: Squashes duplicate DP altmodes @@ -85,8 +80,8 @@ struct ucsi_operations { int (*read_cci)(struct ucsi *ucsi, u32 *cci); int (*poll_cci)(struct ucsi *ucsi, u32 *cci); int (*read_message_in)(struct ucsi *ucsi, void *val, size_t val_len); - int (*write_message_out)(struct ucsi *ucsi, void *data, size_t data_len); - int (*sync_control)(struct ucsi *ucsi, u64 command, u32 *cci); + int (*sync_control)(struct ucsi *ucsi, u64 command, u32 *cci, + void *data, size_t size); int (*async_control)(struct ucsi *ucsi, u64 command); bool (*update_altmodes)(struct ucsi *ucsi, u8 recipient, struct ucsi_altmode *orig, @@ -137,7 +132,6 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num); #define UCSI_GET_PD_MESSAGE 0x15 #define UCSI_GET_CAM_CS 0x18 #define UCSI_SET_SINK_PATH 0x1c -#define UCSI_SET_PDOS 0x1d #define UCSI_READ_POWER_LEVEL 0x1e #define UCSI_SET_USB 0x21 #define UCSI_GET_LPM_PPM_INFO 0x22 @@ -499,12 +493,6 @@ struct ucsi { unsigned long quirks; #define UCSI_NO_PARTNER_PDOS BIT(0) /* Don't read partner's PDOs */ #define UCSI_DELAY_DEVICE_PDOS BIT(1) /* Reading PDOs fails until the parter is in PD mode */ - - /* Fixed-size buffers for incoming and outgoing messages */ - u8 message_in[UCSI_MAX_MESSAGE_IN_LENGTH]; - size_t message_in_size; - u8 message_out[UCSI_MAX_MESSAGE_OUT_LENGTH]; - size_t message_out_size; }; #define UCSI_MAX_DATA_LENGTH(u) (((u)->version < UCSI_VERSION_2_0) ? 0x10 : 0xff) @@ -567,13 +555,15 @@ struct ucsi_connector { struct usb_pd_identity cable_identity; }; -int ucsi_send_command(struct ucsi *ucsi, u64 command); +int ucsi_send_command(struct ucsi *ucsi, u64 command, + void *retval, size_t size); void ucsi_altmode_update_active(struct ucsi_connector *con); int ucsi_resume(struct ucsi *ucsi); void ucsi_notify_common(struct ucsi *ucsi, u32 cci); -int ucsi_sync_control_common(struct ucsi *ucsi, u64 command, u32 *cci); +int ucsi_sync_control_common(struct ucsi *ucsi, u64 command, u32 *cci, + void *data, size_t size); #if IS_ENABLED(CONFIG_POWER_SUPPLY) int ucsi_register_port_psy(struct ucsi_connector *con); diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c index f9beeb835238..6b92f296e985 100644 --- a/drivers/usb/typec/ucsi/ucsi_acpi.c +++ b/drivers/usb/typec/ucsi/ucsi_acpi.c @@ -86,21 +86,6 @@ static int ucsi_acpi_read_message_in(struct ucsi *ucsi, void *val, size_t val_le return 0; } -static int ucsi_acpi_write_message_out(struct ucsi *ucsi, void *data, size_t data_len) -{ - struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); - - if (!data || !data_len) - return -EINVAL; - - if (ucsi->version <= UCSI_VERSION_1_2) - memcpy(ua->base + UCSI_MESSAGE_OUT, data, data_len); - else - memcpy(ua->base + UCSIv2_MESSAGE_OUT, data, data_len); - - return 0; -} - static int ucsi_acpi_async_control(struct ucsi *ucsi, u64 command) { struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); @@ -116,19 +101,19 @@ static const struct ucsi_operations ucsi_acpi_ops = { .read_cci = ucsi_acpi_read_cci, .poll_cci = ucsi_acpi_poll_cci, .read_message_in = ucsi_acpi_read_message_in, - .write_message_out = ucsi_acpi_write_message_out, .sync_control = ucsi_sync_control_common, .async_control = ucsi_acpi_async_control }; -static int ucsi_gram_sync_control(struct ucsi *ucsi, u64 command, u32 *cci) +static int ucsi_gram_sync_control(struct ucsi *ucsi, u64 command, u32 *cci, + void *val, size_t len) { u16 bogus_change = UCSI_CONSTAT_POWER_LEVEL_CHANGE | UCSI_CONSTAT_PDOS_CHANGE; struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi); int ret; - ret = ucsi_sync_control_common(ucsi, command, cci); + ret = ucsi_sync_control_common(ucsi, command, cci, val, len); if (ret < 0) return ret; @@ -140,8 +125,8 @@ static int ucsi_gram_sync_control(struct ucsi *ucsi, u64 command, u32 *cci) if (UCSI_COMMAND(ua->cmd) == UCSI_GET_CONNECTOR_STATUS && ua->check_bogus_event) { /* Clear the bogus change */ - if (*(u16 *)ucsi->message_in == bogus_change) - *(u16 *)ucsi->message_in = 0; + if (*(u16 *)val == bogus_change) + *(u16 *)val = 0; ua->check_bogus_event = false; } diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index ead1b2a25c79..d83a0051c737 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -606,7 +606,8 @@ static int ucsi_ccg_async_control(struct ucsi *ucsi, u64 command) return ccg_write(uc, reg, (u8 *)&command, sizeof(command)); } -static int ucsi_ccg_sync_control(struct ucsi *ucsi, u64 command, u32 *cci) +static int ucsi_ccg_sync_control(struct ucsi *ucsi, u64 command, u32 *cci, + void *data, size_t size) { struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi); struct ucsi_connector *con; @@ -628,16 +629,16 @@ static int ucsi_ccg_sync_control(struct ucsi *ucsi, u64 command, u32 *cci) ucsi_ccg_update_set_new_cam_cmd(uc, con, &command); } - ret = ucsi_sync_control_common(ucsi, command, cci); + ret = ucsi_sync_control_common(ucsi, command, cci, data, size); switch (UCSI_COMMAND(command)) { case UCSI_GET_CURRENT_CAM: if (uc->has_multiple_dp) - ucsi_ccg_update_get_current_cam_cmd(uc, (u8 *)ucsi->message_in); + ucsi_ccg_update_get_current_cam_cmd(uc, (u8 *)data); break; case UCSI_GET_ALTERNATE_MODES: if (UCSI_ALTMODE_RECIPIENT(command) == UCSI_RECIPIENT_SOP) { - struct ucsi_altmode *alt = (struct ucsi_altmode *)ucsi->message_in; + struct ucsi_altmode *alt = data; if (alt[0].svid == USB_TYPEC_NVIDIA_VLINK_SID) ucsi_ccg_nvidia_altmode(uc, alt, command); @@ -645,7 +646,7 @@ static int ucsi_ccg_sync_control(struct ucsi *ucsi, u64 command, u32 *cci) break; case UCSI_GET_CAPABILITY: if (uc->fw_build == CCG_FW_BUILD_NVIDIA_TEGRA) { - struct ucsi_capability *cap = (struct ucsi_capability *)ucsi->message_in; + struct ucsi_capability *cap = data; cap->features &= ~UCSI_CAP_ALT_MODE_DETAILS; } diff --git a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c index 299081444caa..0187c1c4b21a 100644 --- a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c +++ b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c @@ -88,7 +88,8 @@ static int yoga_c630_ucsi_async_control(struct ucsi *ucsi, u64 command) static int yoga_c630_ucsi_sync_control(struct ucsi *ucsi, u64 command, - u32 *cci) + u32 *cci, + void *data, size_t size) { int ret; @@ -106,8 +107,8 @@ static int yoga_c630_ucsi_sync_control(struct ucsi *ucsi, }; dev_dbg(ucsi->dev, "faking DP altmode for con1\n"); - memset(ucsi->message_in, 0, ucsi->message_in_size); - memcpy(ucsi->message_in, &alt, min(sizeof(alt), ucsi->message_in_size)); + memset(data, 0, size); + memcpy(data, &alt, min(sizeof(alt), size)); *cci = UCSI_CCI_COMMAND_COMPLETE | UCSI_SET_CCI_LENGTH(sizeof(alt)); return 0; } @@ -120,18 +121,18 @@ static int yoga_c630_ucsi_sync_control(struct ucsi *ucsi, if (UCSI_COMMAND(command) == UCSI_GET_ALTERNATE_MODES && UCSI_GET_ALTMODE_GET_CONNECTOR_NUMBER(command) == 2) { dev_dbg(ucsi->dev, "ignoring altmodes for con2\n"); - memset(ucsi->message_in, 0, ucsi->message_in_size); + memset(data, 0, size); *cci = UCSI_CCI_COMMAND_COMPLETE; return 0; } - ret = ucsi_sync_control_common(ucsi, command, cci); + ret = ucsi_sync_control_common(ucsi, command, cci, data, size); if (ret < 0) return ret; /* UCSI_GET_CURRENT_CAM is off-by-one on all ports */ - if (UCSI_COMMAND(command) == UCSI_GET_CURRENT_CAM && ucsi->message_in_size > 0) - ucsi->message_in[0]--; + if (UCSI_COMMAND(command) == UCSI_GET_CURRENT_CAM && data) + ((u8 *)data)[0]--; return ret; } diff --git a/drivers/vfio/pci/nvgrace-gpu/main.c b/drivers/vfio/pci/nvgrace-gpu/main.c index 84d142a47ec6..b45a24d00387 100644 --- a/drivers/vfio/pci/nvgrace-gpu/main.c +++ b/drivers/vfio/pci/nvgrace-gpu/main.c @@ -561,7 +561,7 @@ nvgrace_gpu_map_and_read(struct nvgrace_gpu_pci_core_device *nvdev, ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false, nvdev->resmem.ioaddr, buf, offset, mem_count, - 0, 0, false); + 0, 0, false, VFIO_PCI_IO_WIDTH_8); } return ret; @@ -693,7 +693,7 @@ nvgrace_gpu_map_and_write(struct nvgrace_gpu_pci_core_device *nvdev, ret = vfio_pci_core_do_io_rw(&nvdev->core_device, false, nvdev->resmem.ioaddr, (char __user *)buf, pos, mem_count, - 0, 0, true); + 0, 0, true, VFIO_PCI_IO_WIDTH_8); } return ret; diff --git a/drivers/vfio/pci/pds/dirty.c b/drivers/vfio/pci/pds/dirty.c index 481992142f79..4915a7c1c491 100644 --- a/drivers/vfio/pci/pds/dirty.c +++ b/drivers/vfio/pci/pds/dirty.c @@ -292,8 +292,11 @@ static int pds_vfio_dirty_enable(struct pds_vfio_pci_device *pds_vfio, len = num_ranges * sizeof(*region_info); node = interval_tree_iter_first(ranges, 0, ULONG_MAX); - if (!node) - return -EINVAL; + if (!node) { + err = -EINVAL; + goto out_free_region_info; + } + for (int i = 0; i < num_ranges; i++) { struct pds_lm_dirty_region_info *ri = ®ion_info[i]; u64 region_size = node->last - node->start + 1; diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c index 6192788c8ba3..b38627b35c35 100644 --- a/drivers/vfio/pci/vfio_pci_rdwr.c +++ b/drivers/vfio/pci/vfio_pci_rdwr.c @@ -135,7 +135,8 @@ VFIO_IORDWR(64) ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, void __iomem *io, char __user *buf, loff_t off, size_t count, size_t x_start, - size_t x_end, bool iswrite) + size_t x_end, bool iswrite, + enum vfio_pci_io_width max_width) { ssize_t done = 0; int ret; @@ -150,20 +151,19 @@ ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, else fillable = 0; - if (fillable >= 8 && !(off % 8)) { + if (fillable >= 8 && !(off % 8) && max_width >= 8) { ret = vfio_pci_iordwr64(vdev, iswrite, test_mem, io, buf, off, &filled); if (ret) return ret; - } else - if (fillable >= 4 && !(off % 4)) { + } else if (fillable >= 4 && !(off % 4) && max_width >= 4) { ret = vfio_pci_iordwr32(vdev, iswrite, test_mem, io, buf, off, &filled); if (ret) return ret; - } else if (fillable >= 2 && !(off % 2)) { + } else if (fillable >= 2 && !(off % 2) && max_width >= 2) { ret = vfio_pci_iordwr16(vdev, iswrite, test_mem, io, buf, off, &filled); if (ret) @@ -234,6 +234,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf, void __iomem *io; struct resource *res = &vdev->pdev->resource[bar]; ssize_t done; + enum vfio_pci_io_width max_width = VFIO_PCI_IO_WIDTH_8; if (pci_resource_start(pdev, bar)) end = pci_resource_len(pdev, bar); @@ -262,6 +263,16 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf, if (!io) return -ENOMEM; x_end = end; + + /* + * Certain devices (e.g. Intel X710) don't support qword + * access to the ROM bar. Otherwise PCI AER errors might be + * triggered. + * + * Disable qword access to the ROM bar universally, which + * worked reliably for years before qword access is enabled. + */ + max_width = VFIO_PCI_IO_WIDTH_4; } else { int ret = vfio_pci_core_setup_barmap(vdev, bar); if (ret) { @@ -278,7 +289,7 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf, } done = vfio_pci_core_do_io_rw(vdev, res->flags & IORESOURCE_MEM, io, buf, pos, - count, x_start, x_end, iswrite); + count, x_start, x_end, iswrite, max_width); if (done >= 0) *ppos += done; @@ -352,7 +363,7 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf, * to the memory enable bit in the command register. */ done = vfio_pci_core_do_io_rw(vdev, false, iomem, buf, off, count, - 0, 0, iswrite); + 0, 0, iswrite, VFIO_PCI_IO_WIDTH_4); vga_put(vdev->pdev, rsrc); diff --git a/drivers/vfio/pci/xe/main.c b/drivers/vfio/pci/xe/main.c index 0156b53c678b..2a5eb9260ec7 100644 --- a/drivers/vfio/pci/xe/main.c +++ b/drivers/vfio/pci/xe/main.c @@ -250,6 +250,7 @@ xe_vfio_pci_alloc_file(struct xe_vfio_pci_core_device *xe_vdev, struct xe_vfio_pci_migration_file *migf; const struct file_operations *fops; int flags; + int ret; migf = kzalloc(sizeof(*migf), GFP_KERNEL_ACCOUNT); if (!migf) @@ -259,8 +260,9 @@ xe_vfio_pci_alloc_file(struct xe_vfio_pci_core_device *xe_vdev, flags = type == XE_VFIO_FILE_SAVE ? O_RDONLY : O_WRONLY; migf->filp = anon_inode_getfile("xe_vfio_mig", fops, migf, flags); if (IS_ERR(migf->filp)) { + ret = PTR_ERR(migf->filp); kfree(migf); - return ERR_CAST(migf->filp); + return ERR_PTR(ret); } mutex_init(&migf->lock); @@ -504,6 +506,7 @@ static const struct vfio_device_ops xe_vfio_pci_ops = { .open_device = xe_vfio_pci_open_device, .close_device = xe_vfio_pci_close_device, .ioctl = vfio_pci_core_ioctl, + .get_region_info_caps = vfio_pci_ioctl_get_region_info, .device_feature = vfio_pci_core_ioctl_feature, .read = vfio_pci_core_read, .write = vfio_pci_core_write, diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 0298ddc34824..552cfb53498a 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -66,14 +66,15 @@ static u32 vhost_transport_get_local_cid(void) return VHOST_VSOCK_DEFAULT_HOST_CID; } -/* Callers that dereference the return value must hold vhost_vsock_mutex or the - * RCU read lock. +/* Callers must be in an RCU read section or hold the vhost_vsock_mutex. + * The return value can only be dereferenced while within the section. */ static struct vhost_vsock *vhost_vsock_get(u32 guest_cid) { struct vhost_vsock *vsock; - hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid) { + hash_for_each_possible_rcu(vhost_vsock_hash, vsock, hash, guest_cid, + lockdep_is_held(&vhost_vsock_mutex)) { u32 other_cid = vsock->guest_cid; /* Skip instances that have no CID yet */ @@ -709,9 +710,15 @@ static void vhost_vsock_reset_orphans(struct sock *sk) * executing. */ + rcu_read_lock(); + /* If the peer is still valid, no need to reset connection */ - if (vhost_vsock_get(vsk->remote_addr.svm_cid)) + if (vhost_vsock_get(vsk->remote_addr.svm_cid)) { + rcu_read_unlock(); return; + } + + rcu_read_unlock(); /* If the close timeout is pending, let it expire. This avoids races * with the timeout callback. diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 4b263c328ed2..4005d21cf009 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -841,8 +841,10 @@ int __printf(2, 3) debugfs_change_name(struct dentry *dentry, const char *fmt, . rd.new_parent = rd.old_parent; rd.flags = RENAME_NOREPLACE; target = lookup_noperm_unlocked(&QSTR(new_name), rd.new_parent); - if (IS_ERR(target)) - return PTR_ERR(target); + if (IS_ERR(target)) { + error = PTR_ERR(target); + goto out_free; + } error = start_renaming_two_dentries(&rd, dentry, target); if (error) { @@ -862,6 +864,7 @@ int __printf(2, 3) debugfs_change_name(struct dentry *dentry, const char *fmt, . out: dput(rd.old_parent); dput(target); +out_free: kfree_const(new_name); return error; } diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 65da21504632..3d31f7840ca0 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1262,7 +1262,7 @@ static int z_erofs_parse_in_bvecs(struct z_erofs_backend *be, bool *overlapped) return err; } -static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, int err) +static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, bool eio) { struct erofs_sb_info *const sbi = EROFS_SB(be->sb); struct z_erofs_pcluster *pcl = be->pcl; @@ -1270,7 +1270,7 @@ static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, int err) const struct z_erofs_decompressor *alg = z_erofs_decomp[pcl->algorithmformat]; bool try_free = true; - int i, j, jtop, err2; + int i, j, jtop, err2, err = eio ? -EIO : 0; struct page *page; bool overlapped; const char *reason; @@ -1413,12 +1413,12 @@ static int z_erofs_decompress_queue(const struct z_erofs_decompressqueue *io, .pcl = io->head, }; struct z_erofs_pcluster *next; - int err = io->eio ? -EIO : 0; + int err = 0; for (; be.pcl != Z_EROFS_PCLUSTER_TAIL; be.pcl = next) { DBG_BUGON(!be.pcl); next = READ_ONCE(be.pcl->next); - err = z_erofs_decompress_pcluster(&be, err) ?: err; + err = z_erofs_decompress_pcluster(&be, io->eio) ?: err; } return err; } diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 5c0efd6b239f..29baeeb97871 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -681,8 +681,10 @@ static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, return kn; err_out4: - simple_xattrs_free(&kn->iattr->xattrs, NULL); - kmem_cache_free(kernfs_iattrs_cache, kn->iattr); + if (kn->iattr) { + simple_xattrs_free(&kn->iattr->xattrs, NULL); + kmem_cache_free(kernfs_iattrs_cache, kn->iattr); + } err_out3: spin_lock(&root->kernfs_idr_lock); idr_remove(&root->ino_idr, (u32)kernfs_ino(kn)); diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 109e5caae8c7..4b6f18d97734 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -97,7 +97,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; - struct nlm_lockowner *test_owner; __be32 rc = rpc_success; dprintk("lockd: TEST4 called\n"); @@ -107,7 +106,6 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) if ((resp->status = nlm4svc_retrieve_args(rqstp, argp, &host, &file))) return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; - test_owner = argp->lock.fl.c.flc_owner; /* Now check for conflicting locks */ resp->status = nlmsvc_testlock(rqstp, file, host, &argp->lock, &resp->lock); @@ -116,7 +114,7 @@ __nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) else dprintk("lockd: TEST4 status %d\n", ntohl(resp->status)); - nlmsvc_put_lockowner(test_owner); + nlmsvc_release_lockowner(&argp->lock); nlmsvc_release_host(host); nlm_release_file(file); return rc; diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 3a3d05cfe09a..6bce19fd024c 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -633,7 +633,13 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file, } mode = lock_to_openmode(&lock->fl); - error = vfs_test_lock(file->f_file[mode], &lock->fl); + locks_init_lock(&conflock->fl); + /* vfs_test_lock only uses start, end, and owner, but tests flc_file */ + conflock->fl.c.flc_file = lock->fl.c.flc_file; + conflock->fl.fl_start = lock->fl.fl_start; + conflock->fl.fl_end = lock->fl.fl_end; + conflock->fl.c.flc_owner = lock->fl.c.flc_owner; + error = vfs_test_lock(file->f_file[mode], &conflock->fl); if (error) { /* We can't currently deal with deferred test requests */ if (error == FILE_LOCK_DEFERRED) @@ -643,22 +649,19 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file, goto out; } - if (lock->fl.c.flc_type == F_UNLCK) { + if (conflock->fl.c.flc_type == F_UNLCK) { ret = nlm_granted; goto out; } dprintk("lockd: conflicting lock(ty=%d, %Ld-%Ld)\n", - lock->fl.c.flc_type, (long long)lock->fl.fl_start, - (long long)lock->fl.fl_end); + conflock->fl.c.flc_type, (long long)conflock->fl.fl_start, + (long long)conflock->fl.fl_end); conflock->caller = "somehost"; /* FIXME */ conflock->len = strlen(conflock->caller); conflock->oh.len = 0; /* don't return OH info */ - conflock->svid = lock->fl.c.flc_pid; - conflock->fl.c.flc_type = lock->fl.c.flc_type; - conflock->fl.fl_start = lock->fl.fl_start; - conflock->fl.fl_end = lock->fl.fl_end; - locks_release_private(&lock->fl); + conflock->svid = conflock->fl.c.flc_pid; + locks_release_private(&conflock->fl); ret = nlm_lck_denied; out: diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index f53d5177f267..5817ef272332 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -117,7 +117,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; - struct nlm_lockowner *test_owner; __be32 rc = rpc_success; dprintk("lockd: TEST called\n"); @@ -127,8 +126,6 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) if ((resp->status = nlmsvc_retrieve_args(rqstp, argp, &host, &file))) return resp->status == nlm_drop_reply ? rpc_drop_reply :rpc_success; - test_owner = argp->lock.fl.c.flc_owner; - /* Now check for conflicting locks */ resp->status = cast_status(nlmsvc_testlock(rqstp, file, host, &argp->lock, &resp->lock)); @@ -138,7 +135,7 @@ __nlmsvc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) dprintk("lockd: TEST status %d vers %d\n", ntohl(resp->status), rqstp->rq_vers); - nlmsvc_put_lockowner(test_owner); + nlmsvc_release_lockowner(&argp->lock); nlmsvc_release_host(host); nlm_release_file(file); return rc; diff --git a/fs/locks.c b/fs/locks.c index 9f565802a88c..e2036aa4bd37 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -2236,13 +2236,21 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) /** * vfs_test_lock - test file byte range lock * @filp: The file to test lock for - * @fl: The lock to test; also used to hold result + * @fl: The byte-range in the file to test; also used to hold result * + * On entry, @fl does not contain a lock, but identifies a range (fl_start, fl_end) + * in the file (c.flc_file), and an owner (c.flc_owner) for whom existing locks + * should be ignored. c.flc_type and c.flc_flags are ignored. + * Both fl_lmops and fl_ops in @fl must be NULL. * Returns -ERRNO on failure. Indicates presence of conflicting lock by - * setting conf->fl_type to something other than F_UNLCK. + * setting fl->fl_type to something other than F_UNLCK. + * + * If vfs_test_lock() does find a lock and return it, the caller must + * use locks_free_lock() or locks_release_private() on the returned lock. */ int vfs_test_lock(struct file *filp, struct file_lock *fl) { + WARN_ON_ONCE(fl->fl_ops || fl->fl_lmops); WARN_ON_ONCE(filp != fl->c.flc_file); if (filp->f_op->lock) return filp->f_op->lock(filp, F_GETLK, fl); diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 9d55512d0cc9..2a1499f2ad19 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1024,7 +1024,7 @@ exp_rootfh(struct net *net, struct auth_domain *clp, char *name, { struct svc_export *exp; struct path path; - struct inode *inode; + struct inode *inode __maybe_unused; struct svc_fh fh; int err; struct nfsd_net *nn = net_generic(net, nfsd_net_id); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 808c24fb5c9a..a6e8a1f27133 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1218,13 +1218,15 @@ static void put_deleg_file(struct nfs4_file *fp) if (nf) nfsd_file_put(nf); - if (rnf) + if (rnf) { + nfsd_file_put(rnf); nfs4_file_put_access(fp, NFS4_SHARE_ACCESS_READ); + } } static void nfsd4_finalize_deleg_timestamps(struct nfs4_delegation *dp, struct file *f) { - struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME }; + struct iattr ia = { .ia_valid = ATTR_ATIME | ATTR_CTIME | ATTR_MTIME | ATTR_DELEG }; struct inode *inode = file_inode(f); int ret; @@ -3097,8 +3099,10 @@ static int client_states_open(struct inode *inode, struct file *file) return -ENXIO; ret = seq_open(file, &states_seq_ops); - if (ret) + if (ret) { + drop_client(clp); return ret; + } s = file->private_data; s->private = clp; return 0; @@ -6231,10 +6235,14 @@ nfsd4_add_rdaccess_to_wrdeleg(struct svc_rqst *rqstp, struct nfsd4_open *open, fp = stp->st_stid.sc_file; spin_lock(&fp->fi_lock); __nfs4_file_get_access(fp, NFS4_SHARE_ACCESS_READ); - fp = stp->st_stid.sc_file; - fp->fi_fds[O_RDONLY] = nf; - fp->fi_rdeleg_file = nf; + if (!fp->fi_fds[O_RDONLY]) { + fp->fi_fds[O_RDONLY] = nf; + nf = NULL; + } + fp->fi_rdeleg_file = nfsd_file_get(fp->fi_fds[O_RDONLY]); spin_unlock(&fp->fi_lock); + if (nf) + nfsd_file_put(nf); } return true; } diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 30ce5851fe4c..51ef97c25456 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3375,6 +3375,11 @@ static __be32 nfsd4_encode_fattr4_suppattr_exclcreat(struct xdr_stream *xdr, u32 supp[3]; memcpy(supp, nfsd_suppattrs[resp->cstate.minorversion], sizeof(supp)); + if (!IS_POSIXACL(d_inode(args->dentry))) + supp[0] &= ~FATTR4_WORD0_ACL; + if (!args->contextsupport) + supp[2] &= ~FATTR4_WORD2_SECURITY_LABEL; + supp[0] &= NFSD_SUPPATTR_EXCLCREAT_WORD0; supp[1] &= NFSD_SUPPATTR_EXCLCREAT_WORD1; supp[2] &= NFSD_SUPPATTR_EXCLCREAT_WORD2; diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index e4263326ca4a..50be785f1d2c 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -547,8 +547,14 @@ static inline bool nfsd_attrs_supported(u32 minorversion, const u32 *bmval) #define NFSD_SUPPATTR_EXCLCREAT_WORD1 \ (NFSD_WRITEABLE_ATTRS_WORD1 & \ ~(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)) +/* + * The FATTR4_WORD2_TIME_DELEG attributes are not to be allowed for + * OPEN(create) with EXCLUSIVE4_1. It doesn't make sense to set a + * delegated timestamp on a new file. + */ #define NFSD_SUPPATTR_EXCLCREAT_WORD2 \ - NFSD_WRITEABLE_ATTRS_WORD2 + (NFSD_WRITEABLE_ATTRS_WORD2 & \ + ~(FATTR4_WORD2_TIME_DELEG_ACCESS | FATTR4_WORD2_TIME_DELEG_MODIFY)) extern int nfsd4_is_junction(struct dentry *dentry); extern int register_cld_notifier(void); diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index b08ae85d53ef..f6cae4430ba4 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -615,12 +615,15 @@ int nfsd_create_serv(struct net *net) serv = svc_create_pooled(nfsd_programs, ARRAY_SIZE(nfsd_programs), &nn->nfsd_svcstats, nfsd_max_blksize, nfsd); - if (serv == NULL) + if (serv == NULL) { + percpu_ref_exit(&nn->nfsd_net_ref); return -ENOMEM; + } error = svc_bind(serv, net); if (error < 0) { svc_destroy(&serv); + percpu_ref_exit(&nn->nfsd_net_ref); return error; } spin_lock(&nfsd_notifier_lock); diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index ded2900d423f..e192dca4a679 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -67,7 +67,8 @@ static inline bool nfsd_attrs_valid(struct nfsd_attrs *attrs) struct iattr *iap = attrs->na_iattr; return (iap->ia_valid || (attrs->na_seclabel && - attrs->na_seclabel->len)); + attrs->na_seclabel->len) || + attrs->na_pacl || attrs->na_dpacl); } __be32 nfserrno (int errno); diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index c2de97e4ad59..d4291d3a9a48 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1139,6 +1139,8 @@ static int smb3_reconfigure(struct fs_context *fc) rc = smb3_sync_session_ctx_passwords(cifs_sb, ses); if (rc) { mutex_unlock(&ses->session_mutex); + kfree_sensitive(new_password); + kfree_sensitive(new_password2); return rc; } diff --git a/fs/smb/client/ioctl.c b/fs/smb/client/ioctl.c index 0a9935ce05a5..d1b153209424 100644 --- a/fs/smb/client/ioctl.c +++ b/fs/smb/client/ioctl.c @@ -588,6 +588,9 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) break; default: cifs_dbg(FYI, "unsupported ioctl\n"); + trace_smb3_unsupported_ioctl(xid, + pSMBFile ? pSMBFile->fid.persistent_fid : 0, + command); break; } cifs_ioc_exit: diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index a16ded46b5a2..c1aaf77e187b 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -1905,6 +1905,12 @@ retry: src_off_prev = src_off; dst_off_prev = dst_off; + /* + * __counted_by_le(ChunkCount): set to allocated chunks before + * populating Chunks[] + */ + cc_req->ChunkCount = cpu_to_le32(chunk_count); + chunks = 0; copy_bytes = 0; copy_bytes_left = umin(total_bytes_left, tcon->max_bytes_copy); diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h index b0fbc2df642e..a584a7743113 100644 --- a/fs/smb/client/trace.h +++ b/fs/smb/client/trace.h @@ -1579,6 +1579,7 @@ DEFINE_EVENT(smb3_ioctl_class, smb3_##name, \ TP_ARGS(xid, fid, command)) DEFINE_SMB3_IOCTL_EVENT(ioctl); +DEFINE_SMB3_IOCTL_EVENT(unsupported_ioctl); DECLARE_EVENT_CLASS(smb3_shutdown_class, TP_PROTO(__u32 flags, diff --git a/fs/smb/server/auth.c b/fs/smb/server/auth.c index f2767c4b5132..09af55b71153 100644 --- a/fs/smb/server/auth.c +++ b/fs/smb/server/auth.c @@ -714,7 +714,7 @@ void ksmbd_gen_smb311_encryptionkey(struct ksmbd_conn *conn, int ksmbd_gen_preauth_integrity_hash(struct ksmbd_conn *conn, char *buf, __u8 *pi_hash) { - struct smb2_hdr *rcv_hdr = smb2_get_msg(buf); + struct smb2_hdr *rcv_hdr = smb_get_msg(buf); char *all_bytes_msg = (char *)&rcv_hdr->ProtocolId; int msg_size = get_rfc1002_len(buf); struct sha512_ctx sha_ctx; @@ -841,7 +841,7 @@ int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov, unsigned int nvec, int enc) { struct ksmbd_conn *conn = work->conn; - struct smb2_transform_hdr *tr_hdr = smb2_get_msg(iov[0].iov_base); + struct smb2_transform_hdr *tr_hdr = smb_get_msg(iov[0].iov_base); unsigned int assoc_data_len = sizeof(struct smb2_transform_hdr) - 20; int rc; struct scatterlist *sg; diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c index b6b4f1286b9c..6cac48c8fbe8 100644 --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -295,8 +295,9 @@ bool ksmbd_conn_alive(struct ksmbd_conn *conn) return true; } -#define SMB1_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb_hdr)) -#define SMB2_MIN_SUPPORTED_HEADER_SIZE (sizeof(struct smb2_hdr) + 4) +/* "+2" for BCC field (ByteCount, 2 bytes) */ +#define SMB1_MIN_SUPPORTED_PDU_SIZE (sizeof(struct smb_hdr) + 2) +#define SMB2_MIN_SUPPORTED_PDU_SIZE (sizeof(struct smb2_pdu)) /** * ksmbd_conn_handler_loop() - session thread to listen on new smb requests @@ -363,7 +364,7 @@ recheck: if (pdu_size > MAX_STREAM_PROT_LEN) break; - if (pdu_size < SMB1_MIN_SUPPORTED_HEADER_SIZE) + if (pdu_size < SMB1_MIN_SUPPORTED_PDU_SIZE) break; /* 4 for rfc1002 length field */ @@ -394,9 +395,9 @@ recheck: if (!ksmbd_smb_request(conn)) break; - if (((struct smb2_hdr *)smb2_get_msg(conn->request_buf))->ProtocolId == + if (((struct smb2_hdr *)smb_get_msg(conn->request_buf))->ProtocolId == SMB2_PROTO_NUMBER) { - if (pdu_size < SMB2_MIN_SUPPORTED_HEADER_SIZE) + if (pdu_size < SMB2_MIN_SUPPORTED_PDU_SIZE) break; } diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c index 1f07ebf431d7..a5967ac46604 100644 --- a/fs/smb/server/oplock.c +++ b/fs/smb/server/oplock.c @@ -637,7 +637,7 @@ static void __smb2_oplock_break_noti(struct work_struct *wk) goto out; } - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER; rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE; @@ -651,7 +651,7 @@ static void __smb2_oplock_break_noti(struct work_struct *wk) rsp_hdr->SessionId = 0; memset(rsp_hdr->Signature, 0, 16); - rsp = smb2_get_msg(work->response_buf); + rsp = smb_get_msg(work->response_buf); rsp->StructureSize = cpu_to_le16(24); if (!br_info->open_trunc && @@ -744,7 +744,7 @@ static void __smb2_lease_break_noti(struct work_struct *wk) goto out; } - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER; rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE; @@ -758,7 +758,7 @@ static void __smb2_lease_break_noti(struct work_struct *wk) rsp_hdr->SessionId = 0; memset(rsp_hdr->Signature, 0, 16); - rsp = smb2_get_msg(work->response_buf); + rsp = smb_get_msg(work->response_buf); rsp->StructureSize = cpu_to_le16(44); rsp->Epoch = br_info->epoch; rsp->Flags = 0; diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index 3cea16050e4f..554ae90df906 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -95,7 +95,7 @@ static inline int check_conn_state(struct ksmbd_work *work) if (ksmbd_conn_exiting(work->conn) || ksmbd_conn_need_reconnect(work->conn)) { - rsp_hdr = work->response_buf; + rsp_hdr = smb_get_msg(work->response_buf); rsp_hdr->Status.CifsError = STATUS_CONNECTION_DISCONNECTED; return 1; } diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 8aa483800014..2fcd0d4d1fb0 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -47,8 +47,8 @@ static void __wbuf(struct ksmbd_work *work, void **req, void **rsp) *req = ksmbd_req_buf_next(work); *rsp = ksmbd_resp_buf_next(work); } else { - *req = smb2_get_msg(work->request_buf); - *rsp = smb2_get_msg(work->response_buf); + *req = smb_get_msg(work->request_buf); + *rsp = smb_get_msg(work->response_buf); } } @@ -146,7 +146,7 @@ void smb2_set_err_rsp(struct ksmbd_work *work) if (work->next_smb2_rcv_hdr_off) err_rsp = ksmbd_resp_buf_next(work); else - err_rsp = smb2_get_msg(work->response_buf); + err_rsp = smb_get_msg(work->response_buf); if (err_rsp->hdr.Status != STATUS_STOPPED_ON_SYMLINK) { int err; @@ -172,7 +172,7 @@ void smb2_set_err_rsp(struct ksmbd_work *work) */ bool is_smb2_neg_cmd(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); /* is it SMB2 header ? */ if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -196,7 +196,7 @@ bool is_smb2_neg_cmd(struct ksmbd_work *work) */ bool is_smb2_rsp(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->response_buf); + struct smb2_hdr *hdr = smb_get_msg(work->response_buf); /* is it SMB2 header ? */ if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -222,7 +222,7 @@ u16 get_smb2_cmd_val(struct ksmbd_work *work) if (work->next_smb2_rcv_hdr_off) rcv_hdr = ksmbd_req_buf_next(work); else - rcv_hdr = smb2_get_msg(work->request_buf); + rcv_hdr = smb_get_msg(work->request_buf); return le16_to_cpu(rcv_hdr->Command); } @@ -235,7 +235,7 @@ void set_smb2_rsp_status(struct ksmbd_work *work, __le32 err) { struct smb2_hdr *rsp_hdr; - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); rsp_hdr->Status = err; work->iov_idx = 0; @@ -258,7 +258,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work) struct ksmbd_conn *conn = work->conn; int err; - rsp_hdr = smb2_get_msg(work->response_buf); + rsp_hdr = smb_get_msg(work->response_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = SMB2_PROTO_NUMBER; rsp_hdr->StructureSize = SMB2_HEADER_STRUCTURE_SIZE; @@ -272,7 +272,7 @@ int init_smb2_neg_rsp(struct ksmbd_work *work) rsp_hdr->SessionId = 0; memset(rsp_hdr->Signature, 0, 16); - rsp = smb2_get_msg(work->response_buf); + rsp = smb_get_msg(work->response_buf); WARN_ON(ksmbd_conn_good(conn)); @@ -446,7 +446,7 @@ static void init_chained_smb2_rsp(struct ksmbd_work *work) */ bool is_chained_smb2_message(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); unsigned int len, next_cmd; if (hdr->ProtocolId != SMB2_PROTO_NUMBER) @@ -497,8 +497,8 @@ bool is_chained_smb2_message(struct ksmbd_work *work) */ int init_smb2_rsp_hdr(struct ksmbd_work *work) { - struct smb2_hdr *rsp_hdr = smb2_get_msg(work->response_buf); - struct smb2_hdr *rcv_hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *rsp_hdr = smb_get_msg(work->response_buf); + struct smb2_hdr *rcv_hdr = smb_get_msg(work->request_buf); memset(rsp_hdr, 0, sizeof(struct smb2_hdr) + 2); rsp_hdr->ProtocolId = rcv_hdr->ProtocolId; @@ -527,7 +527,7 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work) */ int smb2_allocate_rsp_buf(struct ksmbd_work *work) { - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); size_t small_sz = MAX_CIFS_SMALL_BUFFER_SIZE; size_t large_sz = small_sz + work->conn->vals->max_trans_size; size_t sz = small_sz; @@ -543,7 +543,7 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work) offsetof(struct smb2_query_info_req, OutputBufferLength)) return -EINVAL; - req = smb2_get_msg(work->request_buf); + req = smb_get_msg(work->request_buf); if ((req->InfoType == SMB2_O_INFO_FILE && (req->FileInfoClass == FILE_FULL_EA_INFORMATION || req->FileInfoClass == FILE_ALL_INFORMATION)) || @@ -712,10 +712,10 @@ void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) } in_work->conn = work->conn; - memcpy(smb2_get_msg(in_work->response_buf), ksmbd_resp_buf_next(work), + memcpy(smb_get_msg(in_work->response_buf), ksmbd_resp_buf_next(work), __SMB2_HEADER_STRUCTURE_SIZE); - rsp_hdr = smb2_get_msg(in_work->response_buf); + rsp_hdr = smb_get_msg(in_work->response_buf); rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND; rsp_hdr->Id.AsyncId = cpu_to_le64(work->async_id); smb2_set_err_rsp(in_work); @@ -1093,8 +1093,8 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn, int smb2_handle_negotiate(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; - struct smb2_negotiate_req *req = smb2_get_msg(work->request_buf); - struct smb2_negotiate_rsp *rsp = smb2_get_msg(work->response_buf); + struct smb2_negotiate_req *req = smb_get_msg(work->request_buf); + struct smb2_negotiate_rsp *rsp = smb_get_msg(work->response_buf); int rc = 0; unsigned int smb2_buf_len, smb2_neg_size, neg_ctxt_len = 0; __le32 status; @@ -2281,7 +2281,7 @@ static noinline int create_smb2_pipe(struct ksmbd_work *work) { struct smb2_create_rsp *rsp; struct smb2_create_req *req; - int id; + int id = -1; int err; char *name; @@ -2338,6 +2338,9 @@ out: break; } + if (id >= 0) + ksmbd_session_rpc_close(work->sess, id); + if (!IS_ERR(name)) kfree(name); @@ -2809,6 +2812,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work, SMB2_CLIENT_GUID_SIZE)) { if (!(req->hdr.Flags & SMB2_FLAGS_REPLAY_OPERATION)) { err = -ENOEXEC; + ksmbd_put_durable_fd(dh_info->fp); goto out; } @@ -3006,10 +3010,10 @@ int smb2_open(struct ksmbd_work *work) file_info = FILE_OPENED; rc = ksmbd_vfs_getattr(&fp->filp->f_path, &stat); + ksmbd_put_durable_fd(fp); if (rc) goto err_out2; - ksmbd_put_durable_fd(fp); goto reconnected_fp; } } else if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) @@ -4923,8 +4927,10 @@ static int get_file_all_info(struct ksmbd_work *work, ret = vfs_getattr(&fp->filp->f_path, &stat, STATX_BASIC_STATS, AT_STATX_SYNC_AS_STAT); - if (ret) + if (ret) { + kfree(filename); return ret; + } ksmbd_debug(SMB, "filename = %s\n", filename); delete_pending = ksmbd_inode_pending_delete(fp); @@ -5967,7 +5973,7 @@ out: */ int smb2_echo(struct ksmbd_work *work) { - struct smb2_echo_rsp *rsp = smb2_get_msg(work->response_buf); + struct smb2_echo_rsp *rsp = smb_get_msg(work->response_buf); ksmbd_debug(SMB, "Received smb2 echo request\n"); @@ -6520,8 +6526,8 @@ int smb2_set_info(struct ksmbd_work *work) pid = work->compound_pfid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!test_tree_conn_flag(work->tcon, KSMBD_TREE_CONN_FLAG_WRITABLE)) { @@ -6754,8 +6760,8 @@ int smb2_read(struct ksmbd_work *work) pid = work->compound_pfid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!has_file_id(id)) { @@ -7183,7 +7189,7 @@ out: int smb2_cancel(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; - struct smb2_hdr *hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *hdr = smb_get_msg(work->request_buf); struct smb2_hdr *chdr; struct ksmbd_work *iter; struct list_head *command_list; @@ -7200,7 +7206,7 @@ int smb2_cancel(struct ksmbd_work *work) spin_lock(&conn->request_lock); list_for_each_entry(iter, command_list, async_request_entry) { - chdr = smb2_get_msg(iter->request_buf); + chdr = smb_get_msg(iter->request_buf); if (iter->async_id != le64_to_cpu(hdr->Id.AsyncId)) @@ -7221,7 +7227,7 @@ int smb2_cancel(struct ksmbd_work *work) spin_lock(&conn->request_lock); list_for_each_entry(iter, command_list, request_entry) { - chdr = smb2_get_msg(iter->request_buf); + chdr = smb_get_msg(iter->request_buf); if (chdr->MessageId != hdr->MessageId || iter == work) @@ -8151,8 +8157,8 @@ int smb2_ioctl(struct ksmbd_work *work) id = work->compound_fid; } } else { - req = smb2_get_msg(work->request_buf); - rsp = smb2_get_msg(work->response_buf); + req = smb_get_msg(work->request_buf); + rsp = smb_get_msg(work->response_buf); } if (!has_file_id(id)) @@ -8817,7 +8823,7 @@ int smb2_notify(struct ksmbd_work *work) */ bool smb2_is_sign_req(struct ksmbd_work *work, unsigned int command) { - struct smb2_hdr *rcv_hdr2 = smb2_get_msg(work->request_buf); + struct smb2_hdr *rcv_hdr2 = smb_get_msg(work->request_buf); if ((rcv_hdr2->Flags & SMB2_FLAGS_SIGNED) && command != SMB2_NEGOTIATE_HE && @@ -8842,7 +8848,7 @@ int smb2_check_sign_req(struct ksmbd_work *work) struct kvec iov[1]; size_t len; - hdr = smb2_get_msg(work->request_buf); + hdr = smb_get_msg(work->request_buf); if (work->next_smb2_rcv_hdr_off) hdr = ksmbd_req_buf_next(work); @@ -8916,7 +8922,7 @@ int smb3_check_sign_req(struct ksmbd_work *work) struct kvec iov[1]; size_t len; - hdr = smb2_get_msg(work->request_buf); + hdr = smb_get_msg(work->request_buf); if (work->next_smb2_rcv_hdr_off) hdr = ksmbd_req_buf_next(work); @@ -9049,7 +9055,7 @@ void smb3_preauth_hash_rsp(struct ksmbd_work *work) static void fill_transform_hdr(void *tr_buf, char *old_buf, __le16 cipher_type) { struct smb2_transform_hdr *tr_hdr = tr_buf + 4; - struct smb2_hdr *hdr = smb2_get_msg(old_buf); + struct smb2_hdr *hdr = smb_get_msg(old_buf); unsigned int orig_len = get_rfc1002_len(old_buf); /* tr_buf must be cleared by the caller */ @@ -9088,7 +9094,7 @@ int smb3_encrypt_resp(struct ksmbd_work *work) bool smb3_is_transform_hdr(void *buf) { - struct smb2_transform_hdr *trhdr = smb2_get_msg(buf); + struct smb2_transform_hdr *trhdr = smb_get_msg(buf); return trhdr->ProtocolId == SMB2_TRANSFORM_PROTO_NUM; } @@ -9100,7 +9106,7 @@ int smb3_decrypt_req(struct ksmbd_work *work) unsigned int pdu_length = get_rfc1002_len(buf); struct kvec iov[2]; int buf_data_size = pdu_length - sizeof(struct smb2_transform_hdr); - struct smb2_transform_hdr *tr_hdr = smb2_get_msg(buf); + struct smb2_transform_hdr *tr_hdr = smb_get_msg(buf); int rc = 0; if (pdu_length < sizeof(struct smb2_transform_hdr) || @@ -9141,7 +9147,7 @@ bool smb3_11_final_sess_setup_resp(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; struct ksmbd_session *sess = work->sess; - struct smb2_hdr *rsp = smb2_get_msg(work->response_buf); + struct smb2_hdr *rsp = smb_get_msg(work->response_buf); if (conn->dialect < SMB30_PROT_ID) return false; diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h index 66cdc8e4a648..257c6d26df26 100644 --- a/fs/smb/server/smb2pdu.h +++ b/fs/smb/server/smb2pdu.h @@ -383,15 +383,6 @@ int smb2_ioctl(struct ksmbd_work *work); int smb2_oplock_break(struct ksmbd_work *work); int smb2_notify(struct ksmbd_work *ksmbd_work); -/* - * Get the body of the smb2 message excluding the 4 byte rfc1002 headers - * from request/response buffer. - */ -static inline void *smb2_get_msg(void *buf) -{ - return buf + 4; -} - #define POSIX_TYPE_FILE 0 #define POSIX_TYPE_DIR 1 #define POSIX_TYPE_SYMLINK 2 diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c index b23203a1c286..1cd7e738434d 100644 --- a/fs/smb/server/smb_common.c +++ b/fs/smb/server/smb_common.c @@ -140,7 +140,7 @@ int ksmbd_verify_smb_message(struct ksmbd_work *work) if (smb2_hdr->ProtocolId == SMB2_PROTO_NUMBER) return ksmbd_smb2_check_message(work); - hdr = work->request_buf; + hdr = smb_get_msg(work->request_buf); if (*(__le32 *)hdr->Protocol == SMB1_PROTO_NUMBER && hdr->Command == SMB_COM_NEGOTIATE) { work->conn->outstanding_credits++; @@ -163,7 +163,7 @@ bool ksmbd_smb_request(struct ksmbd_conn *conn) if (conn->request_buf[0] != 0) return false; - proto = (__le32 *)smb2_get_msg(conn->request_buf); + proto = (__le32 *)smb_get_msg(conn->request_buf); if (*proto == SMB2_COMPRESSION_TRANSFORM_ID) { pr_err_ratelimited("smb2 compression not support yet"); return false; @@ -259,14 +259,14 @@ int ksmbd_lookup_dialect_by_id(__le16 *cli_dialects, __le16 dialects_count) static int ksmbd_negotiate_smb_dialect(void *buf) { int smb_buf_length = get_rfc1002_len(buf); - __le32 proto = ((struct smb2_hdr *)smb2_get_msg(buf))->ProtocolId; + __le32 proto = ((struct smb2_hdr *)smb_get_msg(buf))->ProtocolId; if (proto == SMB2_PROTO_NUMBER) { struct smb2_negotiate_req *req; int smb2_neg_size = offsetof(struct smb2_negotiate_req, Dialects); - req = (struct smb2_negotiate_req *)smb2_get_msg(buf); + req = (struct smb2_negotiate_req *)smb_get_msg(buf); if (smb2_neg_size > smb_buf_length) goto err_out; @@ -278,15 +278,14 @@ static int ksmbd_negotiate_smb_dialect(void *buf) req->DialectCount); } - proto = *(__le32 *)((struct smb_hdr *)buf)->Protocol; if (proto == SMB1_PROTO_NUMBER) { struct smb_negotiate_req *req; - req = (struct smb_negotiate_req *)buf; + req = (struct smb_negotiate_req *)smb_get_msg(buf); if (le16_to_cpu(req->ByteCount) < 2) goto err_out; - if (offsetof(struct smb_negotiate_req, DialectsArray) - 4 + + if (offsetof(struct smb_negotiate_req, DialectsArray) + le16_to_cpu(req->ByteCount) > smb_buf_length) { goto err_out; } @@ -320,8 +319,8 @@ static u16 get_smb1_cmd_val(struct ksmbd_work *work) */ static int init_smb1_rsp_hdr(struct ksmbd_work *work) { - struct smb_hdr *rsp_hdr = (struct smb_hdr *)work->response_buf; - struct smb_hdr *rcv_hdr = (struct smb_hdr *)work->request_buf; + struct smb_hdr *rsp_hdr = (struct smb_hdr *)smb_get_msg(work->response_buf); + struct smb_hdr *rcv_hdr = (struct smb_hdr *)smb_get_msg(work->request_buf); rsp_hdr->Command = SMB_COM_NEGOTIATE; *(__le32 *)rsp_hdr->Protocol = SMB1_PROTO_NUMBER; @@ -412,9 +411,10 @@ static int init_smb1_server(struct ksmbd_conn *conn) int ksmbd_init_smb_server(struct ksmbd_conn *conn) { + struct smb_hdr *rcv_hdr = (struct smb_hdr *)smb_get_msg(conn->request_buf); __le32 proto; - proto = *(__le32 *)((struct smb_hdr *)conn->request_buf)->Protocol; + proto = *(__le32 *)rcv_hdr->Protocol; if (conn->need_neg == false) { if (proto == SMB1_PROTO_NUMBER) return -EINVAL; @@ -572,12 +572,12 @@ static int __smb2_negotiate(struct ksmbd_conn *conn) static int smb_handle_negotiate(struct ksmbd_work *work) { - struct smb_negotiate_rsp *neg_rsp = work->response_buf; + struct smb_negotiate_rsp *neg_rsp = smb_get_msg(work->response_buf); ksmbd_debug(SMB, "Unsupported SMB1 protocol\n"); - if (ksmbd_iov_pin_rsp(work, (void *)neg_rsp + 4, - sizeof(struct smb_negotiate_rsp) - 4)) + if (ksmbd_iov_pin_rsp(work, (void *)neg_rsp, + sizeof(struct smb_negotiate_rsp))) return -ENOMEM; neg_rsp->hdr.Status.CifsError = STATUS_SUCCESS; diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h index 95bf1465387b..ddd6867c50b2 100644 --- a/fs/smb/server/smb_common.h +++ b/fs/smb/server/smb_common.h @@ -203,4 +203,13 @@ unsigned int ksmbd_server_side_copy_max_chunk_size(void); unsigned int ksmbd_server_side_copy_max_total_size(void); bool is_asterisk(char *p); __le32 smb_map_generic_desired_access(__le32 daccess); + +/* + * Get the body of the smb message excluding the 4 byte rfc1002 headers + * from request/response buffer. + */ +static inline void *smb_get_msg(void *buf) +{ + return buf + 4; +} #endif /* __SMB_SERVER_COMMON_H__ */ diff --git a/include/drm/drm_pagemap.h b/include/drm/drm_pagemap.h index f6e7e234c089..70a7991f784f 100644 --- a/include/drm/drm_pagemap.h +++ b/include/drm/drm_pagemap.h @@ -8,6 +8,7 @@ #define NR_PAGES(order) (1U << (order)) +struct dma_fence; struct drm_pagemap; struct drm_pagemap_zdd; struct device; @@ -174,6 +175,8 @@ struct drm_pagemap_devmem_ops { * @pages: Pointer to array of device memory pages (destination) * @pagemap_addr: Pointer to array of DMA information (source) * @npages: Number of pages to copy + * @pre_migrate_fence: dma-fence to wait for before migration start. + * May be NULL. * * Copy pages to device memory. If the order of a @pagemap_addr entry * is greater than 0, the entry is populated but subsequent entries @@ -183,13 +186,16 @@ struct drm_pagemap_devmem_ops { */ int (*copy_to_devmem)(struct page **pages, struct drm_pagemap_addr *pagemap_addr, - unsigned long npages); + unsigned long npages, + struct dma_fence *pre_migrate_fence); /** * @copy_to_ram: Copy to system RAM (required for migration) * @pages: Pointer to array of device memory pages (source) * @pagemap_addr: Pointer to array of DMA information (destination) * @npages: Number of pages to copy + * @pre_migrate_fence: dma-fence to wait for before migration start. + * May be NULL. * * Copy pages to system RAM. If the order of a @pagemap_addr entry * is greater than 0, the entry is populated but subsequent entries @@ -199,7 +205,8 @@ struct drm_pagemap_devmem_ops { */ int (*copy_to_ram)(struct page **pages, struct drm_pagemap_addr *pagemap_addr, - unsigned long npages); + unsigned long npages, + struct dma_fence *pre_migrate_fence); }; /** @@ -212,6 +219,8 @@ struct drm_pagemap_devmem_ops { * @dpagemap: The struct drm_pagemap of the pages this allocation belongs to. * @size: Size of device memory allocation * @timeslice_expiration: Timeslice expiration in jiffies + * @pre_migrate_fence: Fence to wait for or pipeline behind before migration starts. + * (May be NULL). */ struct drm_pagemap_devmem { struct device *dev; @@ -221,6 +230,7 @@ struct drm_pagemap_devmem { struct drm_pagemap *dpagemap; size_t size; u64 timeslice_expiration; + struct dma_fence *pre_migrate_fence; }; int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation, @@ -238,7 +248,8 @@ struct drm_pagemap *drm_pagemap_page_to_dpagemap(struct page *page); void drm_pagemap_devmem_init(struct drm_pagemap_devmem *devmem_allocation, struct device *dev, struct mm_struct *mm, const struct drm_pagemap_devmem_ops *ops, - struct drm_pagemap *dpagemap, size_t size); + struct drm_pagemap *dpagemap, size_t size, + struct dma_fence *pre_migrate_fence); int drm_pagemap_populate_mm(struct drm_pagemap *dpagemap, unsigned long start, unsigned long end, diff --git a/include/kunit/run-in-irq-context.h b/include/kunit/run-in-irq-context.h index 108e96433ea4..c89b1b1b12dd 100644 --- a/include/kunit/run-in-irq-context.h +++ b/include/kunit/run-in-irq-context.h @@ -20,8 +20,8 @@ struct kunit_irq_test_state { bool task_func_reported_failure; bool hardirq_func_reported_failure; bool softirq_func_reported_failure; - unsigned long hardirq_func_calls; - unsigned long softirq_func_calls; + atomic_t hardirq_func_calls; + atomic_t softirq_func_calls; struct hrtimer timer; struct work_struct bh_work; }; @@ -32,7 +32,7 @@ static enum hrtimer_restart kunit_irq_test_timer_func(struct hrtimer *timer) container_of(timer, typeof(*state), timer); WARN_ON_ONCE(!in_hardirq()); - state->hardirq_func_calls++; + atomic_inc(&state->hardirq_func_calls); if (!state->func(state->test_specific_state)) state->hardirq_func_reported_failure = true; @@ -48,7 +48,7 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work) container_of(work, typeof(*state), bh_work); WARN_ON_ONCE(!in_serving_softirq()); - state->softirq_func_calls++; + atomic_inc(&state->softirq_func_calls); if (!state->func(state->test_specific_state)) state->softirq_func_reported_failure = true; @@ -59,7 +59,10 @@ static void kunit_irq_test_bh_work_func(struct work_struct *work) * hardirq context concurrently, and reports a failure to KUnit if any * invocation of @func in any context returns false. @func is passed * @test_specific_state as its argument. At most 3 invocations of @func will - * run concurrently: one in each of task, softirq, and hardirq context. + * run concurrently: one in each of task, softirq, and hardirq context. @func + * will continue running until either @max_iterations calls have been made (so + * long as at least one each runs in task, softirq, and hardirq contexts), or + * one second has passed. * * The main purpose of this interrupt context testing is to validate fallback * code paths that run in contexts where the normal code path cannot be used, @@ -85,6 +88,8 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *), .test_specific_state = test_specific_state, }; unsigned long end_jiffies; + int hardirq_calls, softirq_calls; + bool allctx = false; /* * Set up a hrtimer (the way we access hardirq context) and a work @@ -94,14 +99,25 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *), CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); INIT_WORK_ONSTACK(&state.bh_work, kunit_irq_test_bh_work_func); - /* Run for up to max_iterations or 1 second, whichever comes first. */ + /* + * Run for up to max_iterations (including at least one task, softirq, + * and hardirq), or 1 second, whichever comes first. + */ end_jiffies = jiffies + HZ; hrtimer_start(&state.timer, KUNIT_IRQ_TEST_HRTIMER_INTERVAL, HRTIMER_MODE_REL_HARD); - for (int i = 0; i < max_iterations && !time_after(jiffies, end_jiffies); - i++) { + for (int task_calls = 0, calls = 0; + ((calls < max_iterations) || !allctx) && + !time_after(jiffies, end_jiffies); + task_calls++) { if (!func(test_specific_state)) state.task_func_reported_failure = true; + + hardirq_calls = atomic_read(&state.hardirq_func_calls); + softirq_calls = atomic_read(&state.softirq_func_calls); + calls = task_calls + hardirq_calls + softirq_calls; + allctx = (task_calls > 0) && (hardirq_calls > 0) && + (softirq_calls > 0); } /* Cancel the timer and work. */ @@ -109,21 +125,18 @@ static inline void kunit_run_irq_test(struct kunit *test, bool (*func)(void *), flush_work(&state.bh_work); /* Sanity check: the timer and BH functions should have been run. */ - KUNIT_EXPECT_GT_MSG(test, state.hardirq_func_calls, 0, + KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.hardirq_func_calls), 0, "Timer function was not called"); - KUNIT_EXPECT_GT_MSG(test, state.softirq_func_calls, 0, + KUNIT_EXPECT_GT_MSG(test, atomic_read(&state.softirq_func_calls), 0, "BH work function was not called"); - /* Check for incorrect hash values reported from any context. */ - KUNIT_EXPECT_FALSE_MSG( - test, state.task_func_reported_failure, - "Incorrect hash values reported from task context"); - KUNIT_EXPECT_FALSE_MSG( - test, state.hardirq_func_reported_failure, - "Incorrect hash values reported from hardirq context"); - KUNIT_EXPECT_FALSE_MSG( - test, state.softirq_func_reported_failure, - "Incorrect hash values reported from softirq context"); + /* Check for failure reported from any context. */ + KUNIT_EXPECT_FALSE_MSG(test, state.task_func_reported_failure, + "Failure reported from task context"); + KUNIT_EXPECT_FALSE_MSG(test, state.hardirq_func_reported_failure, + "Failure reported from hardirq context"); + KUNIT_EXPECT_FALSE_MSG(test, state.softirq_func_reported_failure, + "Failure reported from softirq context"); } #endif /* _KUNIT_RUN_IN_IRQ_CONTEXT_H */ diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 0bd581003cd5..60de63e46b33 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -44,6 +44,7 @@ struct gen_pool; * @nr: The number of zeroed bits we're looking for * @data: optional additional data used by the callback * @pool: the pool being allocated from + * @start_addr: start address of memory chunk */ typedef unsigned long (*genpool_algo_t)(unsigned long *map, unsigned long size, diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h index 53f6fe88e369..1a0f357c2427 100644 --- a/include/linux/intel_vsec.h +++ b/include/linux/intel_vsec.h @@ -80,13 +80,13 @@ enum intel_vsec_quirks { /** * struct pmt_callbacks - Callback infrastructure for PMT devices - * ->read_telem() when specified, called by client driver to access PMT data (instead - * of direct copy). - * @pdev: PCI device reference for the callback's use - * @guid: ID of data to acccss - * @data: buffer for the data to be copied - * @off: offset into the requested buffer - * @count: size of buffer + * @read_telem: when specified, called by client driver to access PMT + * data (instead of direct copy). + * * pdev: PCI device reference for the callback's use + * * guid: ID of data to acccss + * * data: buffer for the data to be copied + * * off: offset into the requested buffer + * * count: size of buffer */ struct pmt_callbacks { int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, loff_t off, u32 count); @@ -120,7 +120,7 @@ struct intel_vsec_platform_info { }; /** - * struct intel_sec_device - Auxbus specific device information + * struct intel_vsec_device - Auxbus specific device information * @auxdev: auxbus device struct for auxbus access * @pcidev: pci device associated with the device * @resource: any resources shared by the parent @@ -128,6 +128,7 @@ struct intel_vsec_platform_info { * @num_resources: number of resources * @id: xarray id * @priv_data: any private data needed + * @priv_data_size: size of private data area * @quirks: specified quirks * @base_addr: base address of entries (if specified) * @cap_id: the enumerated id of the vsec feature diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index e1adb0d20a0a..a3e8ddc9b380 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -424,11 +424,17 @@ struct io_ring_ctx { struct user_struct *user; struct mm_struct *mm_account; + /* + * List of tctx nodes for this ctx, protected by tctx_lock. For + * cancelation purposes, nests under uring_lock. + */ + struct list_head tctx_list; + struct mutex tctx_lock; + /* ctx exit and cancelation */ struct llist_head fallback_llist; struct delayed_work fallback_work; struct work_struct exit_work; - struct list_head tctx_list; struct completion ref_comp; /* io-wq management, e.g. thread count */ diff --git a/include/linux/irq-entry-common.h b/include/linux/irq-entry-common.h index 6ab913e57da0..d26d1b1bcbfb 100644 --- a/include/linux/irq-entry-common.h +++ b/include/linux/irq-entry-common.h @@ -110,7 +110,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs) static inline void local_irq_enable_exit_to_user(unsigned long ti_work); #ifndef local_irq_enable_exit_to_user -static inline void local_irq_enable_exit_to_user(unsigned long ti_work) +static __always_inline void local_irq_enable_exit_to_user(unsigned long ti_work) { local_irq_enable(); } @@ -125,7 +125,7 @@ static inline void local_irq_enable_exit_to_user(unsigned long ti_work) static inline void local_irq_disable_exit_to_user(void); #ifndef local_irq_disable_exit_to_user -static inline void local_irq_disable_exit_to_user(void) +static __always_inline void local_irq_disable_exit_to_user(void) { local_irq_disable(); } diff --git a/include/linux/kasan.h b/include/linux/kasan.h index f335c1d7b61d..9c6ac4b62eb9 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -28,6 +28,7 @@ typedef unsigned int __bitwise kasan_vmalloc_flags_t; #define KASAN_VMALLOC_INIT ((__force kasan_vmalloc_flags_t)0x01u) #define KASAN_VMALLOC_VM_ALLOC ((__force kasan_vmalloc_flags_t)0x02u) #define KASAN_VMALLOC_PROT_NORMAL ((__force kasan_vmalloc_flags_t)0x04u) +#define KASAN_VMALLOC_KEEP_TAG ((__force kasan_vmalloc_flags_t)0x08u) #define KASAN_VMALLOC_PAGE_RANGE 0x1 /* Apply exsiting page range */ #define KASAN_VMALLOC_TLB_FLUSH 0x2 /* TLB flush */ @@ -630,6 +631,16 @@ static __always_inline void kasan_poison_vmalloc(const void *start, __kasan_poison_vmalloc(start, size); } +void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags); +static __always_inline void +kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags) +{ + if (kasan_enabled()) + __kasan_unpoison_vmap_areas(vms, nr_vms, flags); +} + #else /* CONFIG_KASAN_VMALLOC */ static inline void kasan_populate_early_vm_area_shadow(void *start, @@ -654,6 +665,11 @@ static inline void *kasan_unpoison_vmalloc(const void *start, static inline void kasan_poison_vmalloc(const void *start, unsigned long size) { } +static __always_inline void +kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags) +{ } + #endif /* CONFIG_KASAN_VMALLOC */ #if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index ff7e231b0485..8a22bc9b8c6c 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -530,7 +530,7 @@ extern bool kexec_file_dbg_print; #define kexec_dprintk(fmt, arg...) \ do { if (kexec_file_dbg_print) pr_info(fmt, ##arg); } while (0) -extern void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size); +extern void *kimage_map_segment(struct kimage *image, int idx); extern void kimage_unmap_segment(void *buffer); #else /* !CONFIG_KEXEC_CORE */ struct pt_regs; @@ -540,7 +540,7 @@ static inline void __crash_kexec(struct pt_regs *regs) { } static inline void crash_kexec(struct pt_regs *regs) { } static inline int kexec_should_crash(struct task_struct *p) { return 0; } static inline int kexec_crash_loaded(void) { return 0; } -static inline void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size) +static inline void *kimage_map_segment(struct kimage *image, int idx) { return NULL; } static inline void kimage_unmap_segment(void *buffer) { } #define kexec_in_progress false diff --git a/include/linux/leafops.h b/include/linux/leafops.h index cfafe7a5e7b1..a9ff94b744f2 100644 --- a/include/linux/leafops.h +++ b/include/linux/leafops.h @@ -133,7 +133,7 @@ static inline bool softleaf_is_none(softleaf_t entry) /** * softleaf_type() - Identify the type of leaf entry. - * @enntry: Leaf entry. + * @entry: Leaf entry. * * Returns: the leaf entry type associated with @entry. */ @@ -534,7 +534,7 @@ static inline bool pte_is_uffd_wp_marker(pte_t pte) /** * pte_is_uffd_marker() - Does this PTE entry encode a userfault-specific marker * leaf entry? - * @entry: Leaf entry. + * @pte: PTE entry. * * It's useful to be able to determine which leaf entries encode UFFD-specific * markers so we can handle these correctly. diff --git a/include/linux/memory-failure.h b/include/linux/memory-failure.h index bc326503d2d2..7b5e11cf905f 100644 --- a/include/linux/memory-failure.h +++ b/include/linux/memory-failure.h @@ -9,6 +9,8 @@ struct pfn_address_space; struct pfn_address_space { struct interval_tree_node node; struct address_space *mapping; + int (*pfn_to_vma_pgoff)(struct vm_area_struct *vma, + unsigned long pfn, pgoff_t *pgoff); }; int register_pfn_address_space(struct pfn_address_space *pfn_space); diff --git a/include/linux/mm.h b/include/linux/mm.h index 15076261d0c2..6f959d8ca4b4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2459,10 +2459,10 @@ static inline int folio_expected_ref_count(const struct folio *folio) if (WARN_ON_ONCE(page_has_type(&folio->page) && !folio_test_hugetlb(folio))) return 0; - if (folio_test_anon(folio)) { - /* One reference per page from the swapcache. */ - ref_count += folio_test_swapcache(folio) << order; - } else { + /* One reference per page from the swapcache. */ + ref_count += folio_test_swapcache(folio) << order; + + if (!folio_test_anon(folio)) { /* One reference per page from the pagecache. */ ref_count += !!folio->mapping << order; /* One reference from PG_private. */ diff --git a/include/linux/property.h b/include/linux/property.h index 272bfbdea7bf..e30ef23a9af3 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -371,6 +371,7 @@ struct software_node_ref_args { (const struct software_node_ref_args) { \ .swnode = _Generic(_ref_, \ const struct software_node *: _ref_, \ + struct software_node *: _ref_, \ default: NULL), \ .fwnode = _Generic(_ref_, \ struct fwnode_handle *: _ref_, \ diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index 706877f998ff..1ac86896875c 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -145,6 +145,13 @@ struct vfio_pci_core_device { struct list_head dmabufs; }; +enum vfio_pci_io_width { + VFIO_PCI_IO_WIDTH_1 = 1, + VFIO_PCI_IO_WIDTH_2 = 2, + VFIO_PCI_IO_WIDTH_4 = 4, + VFIO_PCI_IO_WIDTH_8 = 8, +}; + /* Will be exported for vfio pci drivers usage */ int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev, unsigned int type, unsigned int subtype, @@ -188,7 +195,8 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev, ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, void __iomem *io, char __user *buf, loff_t off, size_t count, size_t x_start, - size_t x_end, bool iswrite); + size_t x_end, bool iswrite, + enum vfio_pci_io_width max_width); bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev); bool vfio_pci_core_range_intersect_range(loff_t buf_start, size_t buf_cnt, loff_t reg_start, size_t reg_cnt, diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 132a474e5914..3626eb694728 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -13,6 +13,8 @@ #include <linux/completion.h> #include <linux/virtio_features.h> +struct module; + /** * struct virtqueue - a queue to register buffers for sending or receiving. * @list: the chain of virtqueues for this device diff --git a/include/linux/virtio_features.h b/include/linux/virtio_features.h index ea2ad8717882..ce59ea91f474 100644 --- a/include/linux/virtio_features.h +++ b/include/linux/virtio_features.h @@ -3,6 +3,8 @@ #define _LINUX_VIRTIO_FEATURES_H #include <linux/bits.h> +#include <linux/bug.h> +#include <linux/string.h> #define VIRTIO_FEATURES_U64S 2 #define VIRTIO_FEATURES_BITS (VIRTIO_FEATURES_U64S * 64) diff --git a/include/net/dsa.h b/include/net/dsa.h index cced1a866757..6b2b5ed64ea4 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -302,6 +302,7 @@ struct dsa_port { struct devlink_port devlink_port; struct phylink *pl; struct phylink_config pl_config; + netdevice_tracker conduit_tracker; struct dsa_lag *lag; struct net_device *hsr_dev; diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index 90d73b9bddab..0519afd7217f 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -203,6 +203,8 @@ struct snd_soc_acpi_link_adr { * @mach: the pointer of the machine driver * @prefix: the prefix of the topology file name. Typically, it is the path. * @tplg_files: the pointer of the array of the topology file names. + * @best_effort: ignore non supported links and try to build the card in best effort + * with supported links */ /* Descriptor for SST ASoC machine driver */ struct snd_soc_acpi_mach { @@ -224,7 +226,8 @@ struct snd_soc_acpi_mach { const u32 tplg_quirk_mask; int (*get_function_tplg_files)(struct snd_soc_card *card, const struct snd_soc_acpi_mach *mach, - const char *prefix, const char ***tplg_files); + const char *prefix, const char ***tplg_files, + bool best_effort); }; #define SND_SOC_ACPI_MAX_CODECS 3 diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h index f7788d33376b..36f20802bcc8 100644 --- a/include/uapi/rdma/irdma-abi.h +++ b/include/uapi/rdma/irdma-abi.h @@ -57,8 +57,8 @@ struct irdma_alloc_ucontext_resp { __u8 rsvd2; __aligned_u64 comp_mask; __u16 min_hw_wq_size; + __u8 revd3[2]; __u32 max_hw_srq_quanta; - __u8 rsvd3[2]; }; struct irdma_alloc_pd_resp { diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h index 5ded174687ee..838f8d460256 100644 --- a/include/uapi/rdma/rdma_user_cm.h +++ b/include/uapi/rdma/rdma_user_cm.h @@ -192,6 +192,7 @@ struct rdma_ucm_query_path_resp { struct rdma_ucm_query_ib_service_resp { __u32 num_service_recs; + __u32 reserved; struct ib_user_service_rec recs[]; }; @@ -354,7 +355,7 @@ enum { #define RDMA_USER_CM_IB_SERVICE_NAME_SIZE 64 struct rdma_ucm_ib_service { - __u64 service_id; + __aligned_u64 service_id; __u8 service_name[RDMA_USER_CM_IB_SERVICE_NAME_SIZE]; __u32 flags; __u32 reserved; @@ -362,6 +363,7 @@ struct rdma_ucm_ib_service { struct rdma_ucm_resolve_ib_service { __u32 id; + __u32 reserved; struct rdma_ucm_ib_service ibs; }; diff --git a/include/uapi/regulator/regulator.h b/include/uapi/regulator/regulator.h index 71bf71a22e7f..c4f2d1c19828 100644 --- a/include/uapi/regulator/regulator.h +++ b/include/uapi/regulator/regulator.h @@ -8,11 +8,7 @@ #ifndef _UAPI_REGULATOR_H #define _UAPI_REGULATOR_H -#ifdef __KERNEL__ #include <linux/types.h> -#else -#include <stdint.h> -#endif /* * Regulator notifier events. @@ -62,7 +58,7 @@ struct reg_genl_event { char reg_name[32]; - uint64_t event; + __u64 event; }; /* attributes of reg_genl_family */ diff --git a/io_uring/cancel.c b/io_uring/cancel.c index ca12ac10c0ae..07b8d852218b 100644 --- a/io_uring/cancel.c +++ b/io_uring/cancel.c @@ -184,7 +184,9 @@ static int __io_async_cancel(struct io_cancel_data *cd, } while (1); /* slow path, try all io-wq's */ + __set_current_state(TASK_RUNNING); io_ring_submit_lock(ctx, issue_flags); + mutex_lock(&ctx->tctx_lock); ret = -ENOENT; list_for_each_entry(node, &ctx->tctx_list, ctx_node) { ret = io_async_cancel_one(node->task->io_uring, cd); @@ -194,6 +196,7 @@ static int __io_async_cancel(struct io_cancel_data *cd, nr++; } } + mutex_unlock(&ctx->tctx_lock); io_ring_submit_unlock(ctx, issue_flags); return all ? nr : ret; } @@ -484,6 +487,7 @@ static __cold bool io_uring_try_cancel_iowq(struct io_ring_ctx *ctx) bool ret = false; mutex_lock(&ctx->uring_lock); + mutex_lock(&ctx->tctx_lock); list_for_each_entry(node, &ctx->tctx_list, ctx_node) { struct io_uring_task *tctx = node->task->io_uring; @@ -496,6 +500,7 @@ static __cold bool io_uring_try_cancel_iowq(struct io_ring_ctx *ctx) cret = io_wq_cancel_cb(tctx->io_wq, io_cancel_ctx_cb, ctx, true); ret |= (cret != IO_WQ_CANCEL_NOTFOUND); } + mutex_unlock(&ctx->tctx_lock); mutex_unlock(&ctx->uring_lock); return ret; diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 6cb24cdf8e68..87a87396e940 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -340,6 +340,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) INIT_LIST_HEAD(&ctx->ltimeout_list); init_llist_head(&ctx->work_llist); INIT_LIST_HEAD(&ctx->tctx_list); + mutex_init(&ctx->tctx_lock); ctx->submit_state.free_list.next = NULL; INIT_HLIST_HEAD(&ctx->waitid_list); xa_init_flags(&ctx->zcrx_ctxs, XA_FLAGS_ALLOC); @@ -864,7 +865,7 @@ static __cold bool io_cqe_overflow_locked(struct io_ring_ctx *ctx, { struct io_overflow_cqe *ocqe; - ocqe = io_alloc_ocqe(ctx, cqe, big_cqe, GFP_ATOMIC); + ocqe = io_alloc_ocqe(ctx, cqe, big_cqe, GFP_NOWAIT); return io_cqring_add_overflow(ctx, ocqe); } @@ -3045,6 +3046,7 @@ static __cold void io_ring_exit_work(struct work_struct *work) exit.ctx = ctx; mutex_lock(&ctx->uring_lock); + mutex_lock(&ctx->tctx_lock); while (!list_empty(&ctx->tctx_list)) { WARN_ON_ONCE(time_after(jiffies, timeout)); @@ -3056,6 +3058,7 @@ static __cold void io_ring_exit_work(struct work_struct *work) if (WARN_ON_ONCE(ret)) continue; + mutex_unlock(&ctx->tctx_lock); mutex_unlock(&ctx->uring_lock); /* * See comment above for @@ -3064,7 +3067,9 @@ static __cold void io_ring_exit_work(struct work_struct *work) */ wait_for_completion_interruptible(&exit.completion); mutex_lock(&ctx->uring_lock); + mutex_lock(&ctx->tctx_lock); } + mutex_unlock(&ctx->tctx_lock); mutex_unlock(&ctx->uring_lock); spin_lock(&ctx->completion_lock); spin_unlock(&ctx->completion_lock); diff --git a/io_uring/memmap.c b/io_uring/memmap.c index 18e574776ef6..7d3c5eb58480 100644 --- a/io_uring/memmap.c +++ b/io_uring/memmap.c @@ -268,8 +268,7 @@ static void *io_region_validate_mmap(struct io_ring_ctx *ctx, return io_region_get_ptr(mr); } -static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff, - size_t sz) +static void *io_uring_validate_mmap_request(struct file *file, loff_t pgoff) { struct io_ring_ctx *ctx = file->private_data; struct io_mapped_region *region; @@ -304,7 +303,7 @@ __cold int io_uring_mmap(struct file *file, struct vm_area_struct *vma) guard(mutex)(&ctx->mmap_lock); - ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff, sz); + ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff); if (IS_ERR(ptr)) return PTR_ERR(ptr); @@ -336,7 +335,7 @@ unsigned long io_uring_get_unmapped_area(struct file *filp, unsigned long addr, guard(mutex)(&ctx->mmap_lock); - ptr = io_uring_validate_mmap_request(filp, pgoff, len); + ptr = io_uring_validate_mmap_request(filp, pgoff); if (IS_ERR(ptr)) return -ENOMEM; @@ -386,7 +385,7 @@ unsigned long io_uring_get_unmapped_area(struct file *file, unsigned long addr, guard(mutex)(&ctx->mmap_lock); - ptr = io_uring_validate_mmap_request(file, pgoff, len); + ptr = io_uring_validate_mmap_request(file, pgoff); if (IS_ERR(ptr)) return PTR_ERR(ptr); diff --git a/io_uring/openclose.c b/io_uring/openclose.c index bfeb91b31bba..15dde9bd6ff6 100644 --- a/io_uring/openclose.c +++ b/io_uring/openclose.c @@ -73,13 +73,13 @@ static int __io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe open->filename = NULL; return ret; } + req->flags |= REQ_F_NEED_CLEANUP; open->file_slot = READ_ONCE(sqe->file_index); if (open->file_slot && (open->how.flags & O_CLOEXEC)) return -EINVAL; open->nofile = rlimit(RLIMIT_NOFILE); - req->flags |= REQ_F_NEED_CLEANUP; if (io_openat_force_async(open)) req->flags |= REQ_F_FORCE_ASYNC; return 0; diff --git a/io_uring/register.c b/io_uring/register.c index 62d39b3ff317..3d3822ff3fd9 100644 --- a/io_uring/register.c +++ b/io_uring/register.c @@ -320,6 +320,7 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx, return 0; /* now propagate the restriction to all registered users */ + mutex_lock(&ctx->tctx_lock); list_for_each_entry(node, &ctx->tctx_list, ctx_node) { tctx = node->task->io_uring; if (WARN_ON_ONCE(!tctx->io_wq)) @@ -330,6 +331,7 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx, /* ignore errors, it always returns zero anyway */ (void)io_wq_max_workers(tctx->io_wq, new_count); } + mutex_unlock(&ctx->tctx_lock); return 0; err: if (sqd) { diff --git a/io_uring/tctx.c b/io_uring/tctx.c index 5b66755579c0..6d6f44215ec8 100644 --- a/io_uring/tctx.c +++ b/io_uring/tctx.c @@ -136,9 +136,9 @@ int __io_uring_add_tctx_node(struct io_ring_ctx *ctx) return ret; } - mutex_lock(&ctx->uring_lock); + mutex_lock(&ctx->tctx_lock); list_add(&node->ctx_node, &ctx->tctx_list); - mutex_unlock(&ctx->uring_lock); + mutex_unlock(&ctx->tctx_lock); } return 0; } @@ -176,9 +176,9 @@ __cold void io_uring_del_tctx_node(unsigned long index) WARN_ON_ONCE(current != node->task); WARN_ON_ONCE(list_empty(&node->ctx_node)); - mutex_lock(&node->ctx->uring_lock); + mutex_lock(&node->ctx->tctx_lock); list_del(&node->ctx_node); - mutex_unlock(&node->ctx->uring_lock); + mutex_unlock(&node->ctx->tctx_lock); if (tctx->last == node->ctx) tctx->last = NULL; diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 6e6eb09b8db6..3e8cc34d8d50 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1668,7 +1668,14 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp) { WARN_ON_ONCE(!is_remote_partition(cs)); - WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus)); + /* + * When a CPU is offlined, top_cpuset may end up with no available CPUs, + * which should clear subpartitions_cpus. We should not emit a warning for this + * scenario: the hierarchy is updated from top to bottom, so subpartitions_cpus + * may already be cleared when disabling the partition. + */ + WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus) && + !cpumask_empty(subpartitions_cpus)); spin_lock_irq(&callback_lock); cs->remote_partition = false; @@ -3976,8 +3983,9 @@ retry: if (remote || (is_partition_valid(cs) && is_partition_valid(parent))) compute_partition_effective_cpumask(cs, &new_cpus); - if (remote && cpumask_empty(&new_cpus) && - partition_is_populated(cs, NULL)) { + if (remote && (cpumask_empty(subpartitions_cpus) || + (cpumask_empty(&new_cpus) && + partition_is_populated(cs, NULL)))) { cs->prs_err = PERR_HOTPLUG; remote_partition_disable(cs, tmp); compute_effective_cpumask(&new_cpus, cs, parent); @@ -3990,9 +3998,12 @@ retry: * 1) empty effective cpus but not valid empty partition. * 2) parent is invalid or doesn't grant any cpus to child * partitions. + * 3) subpartitions_cpus is empty. */ - if (is_local_partition(cs) && (!is_partition_valid(parent) || - tasks_nocpu_error(parent, cs, &new_cpus))) + if (is_local_partition(cs) && + (!is_partition_valid(parent) || + tasks_nocpu_error(parent, cs, &new_cpus) || + cpumask_empty(subpartitions_cpus))) partcmd = partcmd_invalidate; /* * On the other hand, an invalid partition root may be transitioned diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 0f92acdd354d..95c585c6ddc3 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -953,17 +953,24 @@ int kimage_load_segment(struct kimage *image, int idx) return result; } -void *kimage_map_segment(struct kimage *image, - unsigned long addr, unsigned long size) +void *kimage_map_segment(struct kimage *image, int idx) { + unsigned long addr, size, eaddr; unsigned long src_page_addr, dest_page_addr = 0; - unsigned long eaddr = addr + size; kimage_entry_t *ptr, entry; struct page **src_pages; unsigned int npages; + struct page *cma; void *vaddr = NULL; int i; + cma = image->segment_cma[idx]; + if (cma) + return page_address(cma); + + addr = image->segment[idx].mem; + size = image->segment[idx].memsz; + eaddr = addr + size; /* * Collect the source pages and map them in a contiguous VA range. */ @@ -1004,7 +1011,8 @@ void *kimage_map_segment(struct kimage *image, void kimage_unmap_segment(void *segment_buffer) { - vunmap(segment_buffer); + if (is_vmalloc_addr(segment_buffer)) + vunmap(segment_buffer); } struct kexec_load_limit { diff --git a/kernel/kthread.c b/kernel/kthread.c index 99a3808d086f..39511dd2abc9 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -1599,6 +1599,7 @@ void kthread_use_mm(struct mm_struct *mm) WARN_ON_ONCE(!(tsk->flags & PF_KTHREAD)); WARN_ON_ONCE(tsk->mm); + WARN_ON_ONCE(!mm->user_ns); /* * It is possible for mm to be the same as tsk->active_mm, but diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index 2da4482bb6eb..57c44268698f 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -349,9 +349,12 @@ static int suspend_test(int level) if (pm_test_level == level) { pr_info("suspend debug: Waiting for %d second(s).\n", pm_test_delay); - for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++) - msleep(1000); - + for (i = 0; i < pm_test_delay && !pm_wakeup_pending(); i++) { + if (level > TEST_CORE) + msleep(1000); + else + mdelay(1000); + } return 1; } #endif /* !CONFIG_PM_DEBUG */ diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 94164f2dec6d..8f6d8d7f895c 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -1577,7 +1577,7 @@ static bool dequeue_task_scx(struct rq *rq, struct task_struct *p, int deq_flags * * @p may go through multiple stopping <-> running transitions between * here and put_prev_task_scx() if task attribute changes occur while - * balance_scx() leaves @rq unlocked. However, they don't contain any + * balance_one() leaves @rq unlocked. However, they don't contain any * information meaningful to the BPF scheduler and can be suppressed by * skipping the callbacks if the task is !QUEUED. */ @@ -2372,7 +2372,7 @@ static void switch_class(struct rq *rq, struct task_struct *next) * preempted, and it regaining control of the CPU. * * ->cpu_release() complements ->cpu_acquire(), which is emitted the - * next time that balance_scx() is invoked. + * next time that balance_one() is invoked. */ if (!rq->scx.cpu_released) { if (SCX_HAS_OP(sch, cpu_release)) { @@ -2478,7 +2478,7 @@ do_pick_task_scx(struct rq *rq, struct rq_flags *rf, bool force_scx) } /* - * If balance_scx() is telling us to keep running @prev, replenish slice + * If balance_one() is telling us to keep running @prev, replenish slice * if necessary and keep running @prev. Otherwise, pop the first one * from the local DSQ. */ @@ -3956,13 +3956,8 @@ static void bypass_lb_node(struct scx_sched *sch, int node) nr_donor_target, nr_target); } - for_each_cpu(cpu, resched_mask) { - struct rq *rq = cpu_rq(cpu); - - raw_spin_rq_lock_irq(rq); - resched_curr(rq); - raw_spin_rq_unlock_irq(rq); - } + for_each_cpu(cpu, resched_mask) + resched_cpu(cpu); for_each_cpu_and(cpu, cpu_online_mask, node_mask) { u32 nr = READ_ONCE(cpu_rq(cpu)->scx.bypass_dsq.nr); @@ -4025,7 +4020,7 @@ static DEFINE_TIMER(scx_bypass_lb_timer, scx_bypass_lb_timerfn); * * - ops.dispatch() is ignored. * - * - balance_scx() does not set %SCX_RQ_BAL_KEEP on non-zero slice as slice + * - balance_one() does not set %SCX_RQ_BAL_KEEP on non-zero slice as slice * can't be trusted. Whenever a tick triggers, the running task is rotated to * the tail of the queue with core_sched_at touched. * @@ -4783,8 +4778,10 @@ static struct scx_sched *scx_alloc_and_add_sched(struct sched_ext_ops *ops) } sch->pcpu = alloc_percpu(struct scx_sched_pcpu); - if (!sch->pcpu) + if (!sch->pcpu) { + ret = -ENOMEM; goto err_free_gdsqs; + } sch->helper = kthread_run_worker(0, "sched_ext_helper"); if (IS_ERR(sch->helper)) { @@ -6067,7 +6064,7 @@ __bpf_kfunc bool scx_bpf_dsq_move_to_local(u64 dsq_id) /* * A successfully consumed task can be dequeued before it starts * running while the CPU is trying to migrate other dispatched - * tasks. Bump nr_tasks to tell balance_scx() to retry on empty + * tasks. Bump nr_tasks to tell balance_one() to retry on empty * local DSQ. */ dspc->nr_tasks++; diff --git a/lib/idr.c b/lib/idr.c index e2adc457abb4..457430cff8c5 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -40,6 +40,8 @@ int idr_alloc_u32(struct idr *idr, void *ptr, u32 *nextid, if (WARN_ON_ONCE(!(idr->idr_rt.xa_flags & ROOT_IS_IDR))) idr->idr_rt.xa_flags |= IDR_RT_MARKER; + if (max < base) + return -ENOSPC; id = (id < base) ? 0 : id - base; radix_tree_iter_init(&iter, id); diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 2750c88e7225..23ed738a0bd6 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -743,7 +743,7 @@ huge_out: if (!folio) continue; if (damos_va_filter_out(s, folio, walk->vma, addr, pte, NULL)) - return 0; + continue; damos_va_migrate_dests_add(folio, walk->vma, addr, dests, migration_lists); nr = folio_nr_pages(folio); diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 1d27f1bd260b..ed489a14dddf 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -28,6 +28,7 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/bug.h> +#include <linux/vmalloc.h> #include "kasan.h" #include "../slab.h" @@ -575,3 +576,34 @@ bool __kasan_check_byte(const void *address, unsigned long ip) } return true; } + +#ifdef CONFIG_KASAN_VMALLOC +void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags) +{ + unsigned long size; + void *addr; + int area; + u8 tag; + + /* + * If KASAN_VMALLOC_KEEP_TAG was set at this point, all vms[] pointers + * would be unpoisoned with the KASAN_TAG_KERNEL which would disable + * KASAN checks down the line. + */ + if (WARN_ON_ONCE(flags & KASAN_VMALLOC_KEEP_TAG)) + return; + + size = vms[0]->size; + addr = vms[0]->addr; + vms[0]->addr = __kasan_unpoison_vmalloc(addr, size, flags); + tag = get_tag(vms[0]->addr); + + for (area = 1 ; area < nr_vms ; area++) { + size = vms[area]->size; + addr = set_tag(vms[area]->addr, tag); + vms[area]->addr = + __kasan_unpoison_vmalloc(addr, size, flags | KASAN_VMALLOC_KEEP_TAG); + } +} +#endif diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c index 1c373cc4b3fa..cbef5e450954 100644 --- a/mm/kasan/hw_tags.c +++ b/mm/kasan/hw_tags.c @@ -361,7 +361,7 @@ void *__kasan_unpoison_vmalloc(const void *start, unsigned long size, return (void *)start; } - tag = kasan_random_tag(); + tag = (flags & KASAN_VMALLOC_KEEP_TAG) ? get_tag(start) : kasan_random_tag(); start = set_tag(start, tag); /* Unpoison and initialize memory up to size. */ diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c index 29a751a8a08d..32fbdf759ea2 100644 --- a/mm/kasan/shadow.c +++ b/mm/kasan/shadow.c @@ -631,7 +631,9 @@ void *__kasan_unpoison_vmalloc(const void *start, unsigned long size, !(flags & KASAN_VMALLOC_PROT_NORMAL)) return (void *)start; - start = set_tag(start, kasan_random_tag()); + if (unlikely(!(flags & KASAN_VMALLOC_KEEP_TAG))) + start = set_tag(start, kasan_random_tag()); + kasan_unpoison(start, size, false); return (void *)start; } @@ -650,7 +650,7 @@ static int break_ksm_pmd_entry(pmd_t *pmdp, unsigned long addr, unsigned long en } } out_unlock: - pte_unmap_unlock(ptep, ptl); + pte_unmap_unlock(start_ptep, ptl); return found; } diff --git a/mm/memcontrol.c b/mm/memcontrol.c index be810c1fbfc3..86f43b7e5f71 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5638,6 +5638,6 @@ void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg) memcg = root_mem_cgroup; pr_warn("Memory cgroup min protection %lukB -- low protection %lukB", - K(atomic_long_read(&memcg->memory.children_min_usage)*PAGE_SIZE), - K(atomic_long_read(&memcg->memory.children_low_usage)*PAGE_SIZE)); + K(atomic_long_read(&memcg->memory.children_min_usage)), + K(atomic_long_read(&memcg->memory.children_low_usage))); } diff --git a/mm/memory-failure.c b/mm/memory-failure.c index fbc5a01260c8..c80c2907da33 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -2161,6 +2161,9 @@ int register_pfn_address_space(struct pfn_address_space *pfn_space) { guard(mutex)(&pfn_space_lock); + if (!pfn_space->pfn_to_vma_pgoff) + return -EINVAL; + if (interval_tree_iter_first(&pfn_space_itree, pfn_space->node.start, pfn_space->node.last)) @@ -2183,10 +2186,10 @@ void unregister_pfn_address_space(struct pfn_address_space *pfn_space) } EXPORT_SYMBOL_GPL(unregister_pfn_address_space); -static void add_to_kill_pfn(struct task_struct *tsk, - struct vm_area_struct *vma, - struct list_head *to_kill, - unsigned long pfn) +static void add_to_kill_pgoff(struct task_struct *tsk, + struct vm_area_struct *vma, + struct list_head *to_kill, + pgoff_t pgoff) { struct to_kill *tk; @@ -2197,12 +2200,12 @@ static void add_to_kill_pfn(struct task_struct *tsk, } /* Check for pgoff not backed by struct page */ - tk->addr = vma_address(vma, pfn, 1); + tk->addr = vma_address(vma, pgoff, 1); tk->size_shift = PAGE_SHIFT; if (tk->addr == -EFAULT) pr_info("Unable to find address %lx in %s\n", - pfn, tsk->comm); + pgoff, tsk->comm); get_task_struct(tsk); tk->tsk = tsk; @@ -2212,11 +2215,12 @@ static void add_to_kill_pfn(struct task_struct *tsk, /* * Collect processes when the error hit a PFN not backed by struct page. */ -static void collect_procs_pfn(struct address_space *mapping, +static void collect_procs_pfn(struct pfn_address_space *pfn_space, unsigned long pfn, struct list_head *to_kill) { struct vm_area_struct *vma; struct task_struct *tsk; + struct address_space *mapping = pfn_space->mapping; i_mmap_lock_read(mapping); rcu_read_lock(); @@ -2226,9 +2230,12 @@ static void collect_procs_pfn(struct address_space *mapping, t = task_early_kill(tsk, true); if (!t) continue; - vma_interval_tree_foreach(vma, &mapping->i_mmap, pfn, pfn) { - if (vma->vm_mm == t->mm) - add_to_kill_pfn(t, vma, to_kill, pfn); + vma_interval_tree_foreach(vma, &mapping->i_mmap, 0, ULONG_MAX) { + pgoff_t pgoff; + + if (vma->vm_mm == t->mm && + !pfn_space->pfn_to_vma_pgoff(vma, pfn, &pgoff)) + add_to_kill_pgoff(t, vma, to_kill, pgoff); } } rcu_read_unlock(); @@ -2264,7 +2271,7 @@ static int memory_failure_pfn(unsigned long pfn, int flags) struct pfn_address_space *pfn_space = container_of(node, struct pfn_address_space, node); - collect_procs_pfn(pfn_space->mapping, pfn, &tokill); + collect_procs_pfn(pfn_space, pfn, &tokill); mf_handled = true; } diff --git a/mm/memremap.c b/mm/memremap.c index 4c2e0d68eb27..63c6ab4fdf08 100644 --- a/mm/memremap.c +++ b/mm/memremap.c @@ -427,8 +427,6 @@ void free_zone_device_folio(struct folio *folio) if (folio_test_anon(folio)) { for (i = 0; i < nr; i++) __ClearPageAnonExclusive(folio_page(folio, i)); - } else { - VM_WARN_ON_ONCE(folio_test_large(folio)); } /* diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 822e05f1a964..c380f063e8b7 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -914,6 +914,17 @@ buddy_merge_likely(unsigned long pfn, unsigned long buddy_pfn, NULL) != NULL; } +static void change_pageblock_range(struct page *pageblock_page, + int start_order, int migratetype) +{ + int nr_pageblocks = 1 << (start_order - pageblock_order); + + while (nr_pageblocks--) { + set_pageblock_migratetype(pageblock_page, migratetype); + pageblock_page += pageblock_nr_pages; + } +} + /* * Freeing function for a buddy system allocator. * @@ -1000,7 +1011,7 @@ static inline void __free_one_page(struct page *page, * expand() down the line puts the sub-blocks * on the right freelists. */ - set_pageblock_migratetype(buddy, migratetype); + change_pageblock_range(buddy, order, migratetype); } combined_pfn = buddy_pfn & pfn; @@ -2147,17 +2158,6 @@ bool pageblock_unisolate_and_move_free_pages(struct zone *zone, struct page *pag #endif /* CONFIG_MEMORY_ISOLATION */ -static void change_pageblock_range(struct page *pageblock_page, - int start_order, int migratetype) -{ - int nr_pageblocks = 1 << (start_order - pageblock_order); - - while (nr_pageblocks--) { - set_pageblock_migratetype(pageblock_page, migratetype); - pageblock_page += pageblock_nr_pages; - } -} - static inline bool boost_watermark(struct zone *zone) { unsigned long max_boost; @@ -5924,7 +5924,7 @@ static int zone_batchsize(struct zone *zone) * recycled, this leads to the once large chunks of space being * fragmented and becoming unavailable for high-order allocations. */ - return 0; + return 1; #endif } diff --git a/mm/page_owner.c b/mm/page_owner.c index a70245684206..b3260f0c17ba 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -952,7 +952,7 @@ static const struct file_operations page_owner_stack_fops = { .open = page_owner_stack_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release, + .release = seq_release_private, }; static int page_owner_threshold_get(void *data, u64 *val) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index ecbac900c35f..41dd01e8430c 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -4331,7 +4331,9 @@ void *vrealloc_node_align_noprof(const void *p, size_t size, unsigned long align */ if (size <= alloced_size) { kasan_unpoison_vmalloc(p + old_size, size - old_size, - KASAN_VMALLOC_PROT_NORMAL); + KASAN_VMALLOC_PROT_NORMAL | + KASAN_VMALLOC_VM_ALLOC | + KASAN_VMALLOC_KEEP_TAG); /* * No need to zero memory here, as unused memory will have * already been zeroed at initial allocation time or during @@ -5025,9 +5027,7 @@ retry: * With hardware tag-based KASAN, marking is skipped for * non-VM_ALLOC mappings, see __kasan_unpoison_vmalloc(). */ - for (area = 0; area < nr_vms; area++) - vms[area]->addr = kasan_unpoison_vmalloc(vms[area]->addr, - vms[area]->size, KASAN_VMALLOC_PROT_NORMAL); + kasan_unpoison_vmap_areas(vms, nr_vms, KASAN_VMALLOC_PROT_NORMAL); kfree(vas); return vms; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index c11cdef42b6f..5be9b8c91949 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -849,6 +849,12 @@ static u32 get_supported_settings(struct hci_dev *hdev) if (cis_peripheral_capable(hdev)) settings |= MGMT_SETTING_CIS_PERIPHERAL; + if (bis_capable(hdev)) + settings |= MGMT_SETTING_ISO_BROADCASTER; + + if (sync_recv_capable(hdev)) + settings |= MGMT_SETTING_ISO_SYNC_RECEIVER; + if (ll_privacy_capable(hdev)) settings |= MGMT_SETTING_LL_PRIVACY; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 7280c4e9305f..b9b2981c4841 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -247,6 +247,7 @@ struct net_bridge_vlan { * struct net_bridge_vlan_group * * @vlan_hash: VLAN entry rhashtable + * @tunnel_hash: Hash table to map from tunnel key ID (e.g. VXLAN VNI) to VLAN * @vlan_list: sorted VLAN entry list * @num_vlans: number of total VLAN entries * @pvid: PVID VLAN id diff --git a/net/core/dev.c b/net/core/dev.c index 9094c0fb8c68..36dc5199037e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4241,9 +4241,11 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, int count = 0; llist_for_each_entry_safe(skb, next, ll_list, ll_node) { - prefetch(next); - prefetch(&next->priority); - skb_mark_not_on_list(skb); + if (next) { + prefetch(next); + prefetch(&next->priority); + skb_mark_not_on_list(skb); + } rc = dev_qdisc_enqueue(skb, q, &to_free, txq); count++; } diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index a20efabe778f..99ede37698ac 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -367,16 +367,10 @@ static struct dsa_port *dsa_tree_find_first_cpu(struct dsa_switch_tree *dst) struct net_device *dsa_tree_find_first_conduit(struct dsa_switch_tree *dst) { - struct device_node *ethernet; - struct net_device *conduit; struct dsa_port *cpu_dp; cpu_dp = dsa_tree_find_first_cpu(dst); - ethernet = of_parse_phandle(cpu_dp->dn, "ethernet", 0); - conduit = of_find_net_device_by_node(ethernet); - of_node_put(ethernet); - - return conduit; + return cpu_dp->conduit; } /* Assign the default CPU port (the first one in the tree) to all ports of the @@ -1253,14 +1247,25 @@ static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn) if (ethernet) { struct net_device *conduit; const char *user_protocol; + int err; + rtnl_lock(); conduit = of_find_net_device_by_node(ethernet); of_node_put(ethernet); - if (!conduit) + if (!conduit) { + rtnl_unlock(); return -EPROBE_DEFER; + } + + netdev_hold(conduit, &dp->conduit_tracker, GFP_KERNEL); + put_device(&conduit->dev); + rtnl_unlock(); user_protocol = of_get_property(dn, "dsa-tag-protocol", NULL); - return dsa_port_parse_cpu(dp, conduit, user_protocol); + err = dsa_port_parse_cpu(dp, conduit, user_protocol); + if (err) + netdev_put(conduit, &dp->conduit_tracker); + return err; } if (link) @@ -1393,37 +1398,30 @@ static struct device *dev_find_class(struct device *parent, char *class) return device_find_child(parent, class, dev_is_class); } -static struct net_device *dsa_dev_to_net_device(struct device *dev) -{ - struct device *d; - - d = dev_find_class(dev, "net"); - if (d != NULL) { - struct net_device *nd; - - nd = to_net_dev(d); - dev_hold(nd); - put_device(d); - - return nd; - } - - return NULL; -} - static int dsa_port_parse(struct dsa_port *dp, const char *name, struct device *dev) { if (!strcmp(name, "cpu")) { struct net_device *conduit; + struct device *d; + int err; - conduit = dsa_dev_to_net_device(dev); - if (!conduit) + rtnl_lock(); + d = dev_find_class(dev, "net"); + if (!d) { + rtnl_unlock(); return -EPROBE_DEFER; + } - dev_put(conduit); + conduit = to_net_dev(d); + netdev_hold(conduit, &dp->conduit_tracker, GFP_KERNEL); + put_device(d); + rtnl_unlock(); - return dsa_port_parse_cpu(dp, conduit, NULL); + err = dsa_port_parse_cpu(dp, conduit, NULL); + if (err) + netdev_put(conduit, &dp->conduit_tracker); + return err; } if (!strcmp(name, "dsa")) @@ -1491,6 +1489,9 @@ static void dsa_switch_release_ports(struct dsa_switch *ds) struct dsa_vlan *v, *n; dsa_switch_for_each_port_safe(dp, next, ds) { + if (dsa_port_is_cpu(dp) && dp->conduit) + netdev_put(dp->conduit, &dp->conduit_tracker); + /* These are either entries that upper layers lost track of * (probably due to bugs), or installed through interfaces * where one does not necessarily have to remove them, like @@ -1635,8 +1636,10 @@ void dsa_switch_shutdown(struct dsa_switch *ds) /* Disconnect from further netdevice notifiers on the conduit, * since netdev_uses_dsa() will now return false. */ - dsa_switch_for_each_cpu_port(dp, ds) + dsa_switch_for_each_cpu_port(dp, ds) { dp->conduit->dsa_ptr = NULL; + netdev_put(dp->conduit, &dp->conduit_tracker); + } rtnl_unlock(); out: diff --git a/net/handshake/netlink.c b/net/handshake/netlink.c index 1d33a4675a48..b989456fc4c5 100644 --- a/net/handshake/netlink.c +++ b/net/handshake/netlink.c @@ -126,7 +126,8 @@ int handshake_nl_accept_doit(struct sk_buff *skb, struct genl_info *info) } out_complete: - handshake_complete(req, -EIO, NULL); + if (req) + handshake_complete(req, -EIO, NULL); out_status: trace_handshake_cmd_accept_err(net, req, NULL, err); return err; diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index a5f3c8459758..0caf38e44c73 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -2167,8 +2167,8 @@ void fib_select_multipath(struct fib_result *res, int hash, { struct fib_info *fi = res->fi; struct net *net = fi->fib_net; - bool found = false; bool use_neigh; + int score = -1; __be32 saddr; if (unlikely(res->fi->nh)) { @@ -2180,7 +2180,7 @@ void fib_select_multipath(struct fib_result *res, int hash, saddr = fl4 ? fl4->saddr : 0; change_nexthops(fi) { - int nh_upper_bound; + int nh_upper_bound, nh_score = 0; /* Nexthops without a carrier are assigned an upper bound of * minus one when "ignore_routes_with_linkdown" is set. @@ -2190,24 +2190,18 @@ void fib_select_multipath(struct fib_result *res, int hash, (use_neigh && !fib_good_nh(nexthop_nh))) continue; - if (!found) { + if (saddr && nexthop_nh->nh_saddr == saddr) + nh_score += 2; + if (hash <= nh_upper_bound) + nh_score++; + if (score < nh_score) { res->nh_sel = nhsel; res->nhc = &nexthop_nh->nh_common; - found = !saddr || nexthop_nh->nh_saddr == saddr; + if (nh_score == 3 || (!saddr && nh_score == 1)) + return; + score = nh_score; } - if (hash > nh_upper_bound) - continue; - - if (!saddr || nexthop_nh->nh_saddr == saddr) { - res->nh_sel = nhsel; - res->nhc = &nexthop_nh->nh_common; - return; - } - - if (found) - return; - } endfor_nexthops(fi); } #endif diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 59a6f0a9638f..7e2c17fec3fc 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -2053,10 +2053,11 @@ int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all) continue; } - /* Do not flush error routes if network namespace is - * not being dismantled + /* When not flushing the entire table, skip error + * routes that are not marked for deletion. */ - if (!flush_all && fib_props[fa->fa_type].error) { + if (!flush_all && fib_props[fa->fa_type].error && + !(fi->fib_flags & RTNH_F_DEAD)) { slen = fa->fa_slen; continue; } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 761a53c6a89a..8178c44a3cdd 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -330,6 +330,10 @@ static int erspan_rcv(struct sk_buff *skb, struct tnl_ptk_info *tpi, if (!tun_dst) return PACKET_REJECT; + /* MUST set options_len before referencing options */ + info = &tun_dst->u.tun_info; + info->options_len = sizeof(*md); + /* skb can be uncloned in __iptunnel_pull_header, so * old pkt_md is no longer valid and we need to reset * it @@ -344,10 +348,8 @@ static int erspan_rcv(struct sk_buff *skb, struct tnl_ptk_info *tpi, memcpy(md2, pkt_md, ver == 1 ? ERSPAN_V1_MDSIZE : ERSPAN_V2_MDSIZE); - info = &tun_dst->u.tun_info; __set_bit(IP_TUNNEL_ERSPAN_OPT_BIT, info->key.tun_flags); - info->options_len = sizeof(*md); } skb_reset_mac_header(skb); diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c index df1986973430..21f6ed126253 100644 --- a/net/ipv6/calipso.c +++ b/net/ipv6/calipso.c @@ -1342,7 +1342,8 @@ static int calipso_skbuff_setattr(struct sk_buff *skb, /* At this point new_end aligns to 4n, so (new_end & 4) pads to 8n */ pad = ((new_end & 4) + (end & 7)) & 7; len_delta = new_end - (int)end + pad; - ret_val = skb_cow(skb, skb_headroom(skb) + len_delta); + ret_val = skb_cow(skb, + skb_headroom(skb) + (len_delta > 0 ? len_delta : 0)); if (ret_val < 0) return ret_val; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index c82a75510c0e..d19d86ed4376 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -535,6 +535,10 @@ static int ip6erspan_rcv(struct sk_buff *skb, if (!tun_dst) return PACKET_REJECT; + /* MUST set options_len before referencing options */ + info = &tun_dst->u.tun_info; + info->options_len = sizeof(*md); + /* skb can be uncloned in __iptunnel_pull_header, so * old pkt_md is no longer valid and we need to reset * it @@ -543,7 +547,6 @@ static int ip6erspan_rcv(struct sk_buff *skb, skb_network_header_len(skb); pkt_md = (struct erspan_metadata *)(gh + gre_hdr_len + sizeof(*ershdr)); - info = &tun_dst->u.tun_info; md = ip_tunnel_info_opts(info); md->version = ver; md2 = &md->u.md2; @@ -551,7 +554,6 @@ static int ip6erspan_rcv(struct sk_buff *skb, ERSPAN_V2_MDSIZE); __set_bit(IP_TUNNEL_ERSPAN_OPT_BIT, info->key.tun_flags); - info->options_len = sizeof(*md); ip6_tnl_rcv(tunnel, skb, tpi, tun_dst, log_ecn_error); @@ -1366,9 +1368,16 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev, { struct ip6_tnl *t = netdev_priv(dev); struct ipv6hdr *ipv6h; + int needed; __be16 *p; - ipv6h = skb_push(skb, t->hlen + sizeof(*ipv6h)); + needed = t->hlen + sizeof(*ipv6h); + if (skb_headroom(skb) < needed && + pskb_expand_head(skb, HH_DATA_ALIGN(needed - skb_headroom(skb)), + 0, GFP_ATOMIC)) + return -needed; + + ipv6h = skb_push(skb, needed); ip6_flow_hdr(ipv6h, 0, ip6_make_flowlabel(dev_net(dev), skb, t->fl.u.ip6.flowlabel, true, &t->fl.u.ip6)); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index aee6a10b112a..a3e051dc66ee 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1470,7 +1470,18 @@ static struct rt6_info *rt6_make_pcpu_route(struct net *net, p = this_cpu_ptr(res->nh->rt6i_pcpu); prev = cmpxchg(p, NULL, pcpu_rt); - BUG_ON(prev); + if (unlikely(prev)) { + /* + * Another task on this CPU already installed a pcpu_rt. + * This can happen on PREEMPT_RT where preemption is possible. + * Free our allocation and return the existing one. + */ + WARN_ON_ONCE(!IS_ENABLED(CONFIG_PREEMPT_RT)); + + dst_dev_put(&pcpu_rt->dst); + dst_release(&pcpu_rt->dst); + return prev; + } if (res->f6i->fib6_destroying) { struct fib6_info *from; diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index b51c2c8584ae..c81091a5cc3a 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1345,7 +1345,6 @@ ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata, size = sizeof(*new) + new_head_len + new_tail_len; - /* new or old multiple BSSID elements? */ if (params->mbssid_ies) { mbssid = params->mbssid_ies; size += struct_size(new->mbssid_ies, elem, mbssid->cnt); @@ -1355,15 +1354,6 @@ ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata, } size += ieee80211_get_mbssid_beacon_len(mbssid, rnr, mbssid->cnt); - } else if (old && old->mbssid_ies) { - mbssid = old->mbssid_ies; - size += struct_size(new->mbssid_ies, elem, mbssid->cnt); - if (old && old->rnr_ies) { - rnr = old->rnr_ies; - size += struct_size(new->rnr_ies, elem, rnr->cnt); - } - size += ieee80211_get_mbssid_beacon_len(mbssid, rnr, - mbssid->cnt); } new = kzalloc(size, GFP_KERNEL); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4f04d95c19d4..7b0aa24c1f97 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1251,7 +1251,7 @@ configure_monitor: if (!creator_sdata) { struct ieee80211_sub_if_data *other; - list_for_each_entry(other, &local->mon_list, list) { + list_for_each_entry_rcu(other, &local->mon_list, u.mntr.list) { if (!other->vif.bss_conf.mu_mimo_owner) continue; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e56ad4b9330f..ad53dedd929c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1126,7 +1126,10 @@ again: while (!ieee80211_chandef_usable(sdata, &chanreq->oper, IEEE80211_CHAN_DISABLED)) { - if (WARN_ON(chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT)) { + if (chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT) { + link_id_info(sdata, link_id, + "unusable channel (%d MHz) for connection\n", + chanreq->oper.chan->center_freq); ret = -EINVAL; goto free; } diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index a5d4358f122a..ebb4f4d88c23 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -47,6 +47,9 @@ void ieee80211_ocb_rx_no_sta(struct ieee80211_sub_if_data *sdata, struct sta_info *sta; int band; + if (!ifocb->joined) + return; + /* XXX: Consider removing the least recently used entry and * allow new one to be added. */ diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 6a1899512d07..e0ccd9749853 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3511,6 +3511,11 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) rx->skb->len < IEEE80211_MIN_ACTION_SIZE) return RX_DROP_U_RUNT_ACTION; + /* Drop non-broadcast Beacon frames */ + if (ieee80211_is_beacon(mgmt->frame_control) && + !is_broadcast_ether_addr(mgmt->da)) + return RX_DROP; + if (rx->sdata->vif.type == NL80211_IFTYPE_AP && ieee80211_is_beacon(mgmt->frame_control) && !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) { diff --git a/net/mptcp/options.c b/net/mptcp/options.c index f24ae7d40e88..43df4293f58b 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -408,6 +408,16 @@ bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb, */ subflow->snd_isn = TCP_SKB_CB(skb)->end_seq; if (subflow->request_mptcp) { + if (unlikely(subflow_simultaneous_connect(sk))) { + WARN_ON_ONCE(!mptcp_try_fallback(sk, MPTCP_MIB_SIMULTCONNFALLBACK)); + + /* Ensure mptcp_finish_connect() will not process the + * MPC handshake. + */ + subflow->request_mptcp = 0; + return false; + } + opts->suboptions = OPTION_MPTCP_MPC_SYN; opts->csum_reqd = mptcp_is_checksum_enabled(sock_net(sk)); opts->allow_join_id0 = mptcp_allow_join_id0(sock_net(sk)); diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 9b1fafd87cb9..f505b780f713 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2467,10 +2467,10 @@ bool __mptcp_retransmit_pending_data(struct sock *sk) */ static void __mptcp_subflow_disconnect(struct sock *ssk, struct mptcp_subflow_context *subflow, - unsigned int flags) + bool fastclosing) { if (((1 << ssk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)) || - subflow->send_fastclose) { + fastclosing) { /* The MPTCP code never wait on the subflow sockets, TCP-level * disconnect should never fail */ @@ -2538,7 +2538,7 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk, need_push = (flags & MPTCP_CF_PUSH) && __mptcp_retransmit_pending_data(sk); if (!dispose_it) { - __mptcp_subflow_disconnect(ssk, subflow, flags); + __mptcp_subflow_disconnect(ssk, subflow, msk->fastclosing); release_sock(ssk); goto out; @@ -2884,6 +2884,7 @@ static void mptcp_do_fastclose(struct sock *sk) mptcp_set_state(sk, TCP_CLOSE); mptcp_backlog_purge(sk); + msk->fastclosing = 1; /* Explicitly send the fastclose reset as need */ if (__mptcp_check_fallback(msk)) @@ -3418,6 +3419,7 @@ static int mptcp_disconnect(struct sock *sk, int flags) msk->bytes_sent = 0; msk->bytes_retrans = 0; msk->rcvspace_init = 0; + msk->fastclosing = 0; /* for fallback's sake */ WRITE_ONCE(msk->ack_seq, 0); diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 9c0d17876b22..66e973500791 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -320,7 +320,8 @@ struct mptcp_sock { fastopening:1, in_accept_queue:1, free_first:1, - rcvspace_init:1; + rcvspace_init:1, + fastclosing:1; u32 notsent_lowat; int keepalive_cnt; int keepalive_idle; @@ -1337,10 +1338,8 @@ static inline bool subflow_simultaneous_connect(struct sock *sk) { struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk); - return (1 << sk->sk_state) & - (TCPF_ESTABLISHED | TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | TCPF_CLOSING) && - is_active_ssk(subflow) && - !subflow->conn_finished; + /* Note that the sk state implies !subflow->conn_finished. */ + return sk->sk_state == TCP_SYN_RECV && is_active_ssk(subflow); } #ifdef CONFIG_SYN_COOKIES diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 86ce58ae533d..96d54cb2cd93 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -1878,12 +1878,6 @@ static void subflow_state_change(struct sock *sk) __subflow_state_change(sk); - if (subflow_simultaneous_connect(sk)) { - WARN_ON_ONCE(!mptcp_try_fallback(sk, MPTCP_MIB_SIMULTCONNFALLBACK)); - subflow->conn_finished = 1; - mptcp_propagate_state(parent, sk, subflow, NULL); - } - /* as recvmsg() does not acquire the subflow socket for ssk selection * a fin packet carrying a DSS can be unnoticed if we don't trigger * the data available machinery here. diff --git a/net/nfc/core.c b/net/nfc/core.c index ae1c842f9c64..82f023f37754 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -1154,6 +1154,7 @@ EXPORT_SYMBOL(nfc_register_device); void nfc_unregister_device(struct nfc_dev *dev) { int rc; + struct rfkill *rfk = NULL; pr_debug("dev_name=%s\n", dev_name(&dev->dev)); @@ -1164,13 +1165,17 @@ void nfc_unregister_device(struct nfc_dev *dev) device_lock(&dev->dev); if (dev->rfkill) { - rfkill_unregister(dev->rfkill); - rfkill_destroy(dev->rfkill); + rfk = dev->rfkill; dev->rfkill = NULL; } dev->shutting_down = true; device_unlock(&dev->dev); + if (rfk) { + rfkill_unregister(rfk); + rfkill_destroy(rfk); + } + if (dev->ops->check_presence) { timer_delete_sync(&dev->check_pres_timer); cancel_work_sync(&dev->check_pres_work); diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c index 91a11067e458..6574f9bcdc02 100644 --- a/net/openvswitch/vport-netdev.c +++ b/net/openvswitch/vport-netdev.c @@ -160,10 +160,19 @@ void ovs_netdev_detach_dev(struct vport *vport) static void netdev_destroy(struct vport *vport) { - rtnl_lock(); - if (netif_is_ovs_port(vport->dev)) - ovs_netdev_detach_dev(vport); - rtnl_unlock(); + /* When called from ovs_db_notify_wq() after a dp_device_event(), the + * port has already been detached, so we can avoid taking the RTNL by + * checking this first. + */ + if (netif_is_ovs_port(vport->dev)) { + rtnl_lock(); + /* Check again while holding the lock to ensure we don't race + * with the netdev notifier and detach twice. + */ + if (netif_is_ovs_port(vport->dev)) + ovs_netdev_detach_dev(vport); + rtnl_unlock(); + } call_rcu(&vport->rcu, vport_netdev_free); } diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index fd67494f2815..c0f5a515a8ce 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -205,7 +205,7 @@ start: spin_unlock_bh(&rose_list_lock); for (i = 0; i < cnt; i++) { - sk = array[cnt]; + sk = array[i]; rose = rose_sk(sk); lock_sock(sk); spin_lock_bh(&rose_list_lock); diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index a8ec30759a18..e2f0df8cdaa6 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp, } length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p); - memcpy(page_address(in_token->pages[0]), xdr->p, length); + if (length) + memcpy(page_address(in_token->pages[0]), xdr->p, length); inlen -= length; to_offs = length; diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c index 661b3fe2779f..310de7a80be5 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_rw.c +++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c @@ -841,6 +841,9 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp, for (page_no = 0; page_no < numpages; page_no++) { unsigned int page_len; + if (head->rc_curpage >= rqstp->rq_maxpages) + return -EINVAL; + page_len = min_t(unsigned int, remaining, PAGE_SIZE - head->rc_pageoff); @@ -848,7 +851,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp, head->rc_page_count++; dst = page_address(rqstp->rq_pages[head->rc_curpage]); - memcpy(dst + head->rc_curpage, src + offset, page_len); + memcpy((unsigned char *)dst + head->rc_pageoff, src + offset, page_len); head->rc_readbytes += page_len; head->rc_pageoff += page_len; @@ -860,7 +863,7 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp, offset += page_len; } - return -EINVAL; + return 0; } /** diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 55cdebfa0da0..a7ca74653d94 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2904,6 +2904,7 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, unsigned int last_len; struct unix_sock *u; int copied = 0; + bool do_cmsg; int err = 0; long timeo; int target; @@ -2929,6 +2930,9 @@ static int unix_stream_read_generic(struct unix_stream_read_state *state, u = unix_sk(sk); + do_cmsg = READ_ONCE(u->recvmsg_inq); + if (do_cmsg) + msg->msg_get_inq = 1; redo: /* Lock the socket to prevent queue disordering * while sleeps in memcpy_tomsg @@ -3088,10 +3092,11 @@ unlock: if (msg) { scm_recv_unix(sock, msg, &scm, flags); - if (READ_ONCE(u->recvmsg_inq) || msg->msg_get_inq) { + if (msg->msg_get_inq && (copied ?: err) >= 0) { msg->msg_inq = READ_ONCE(u->inq_len); - put_cmsg(msg, SOL_SOCKET, SCM_INQ, - sizeof(msg->msg_inq), &msg->msg_inq); + if (do_cmsg) + put_cmsg(msg, SOL_SOCKET, SCM_INQ, + sizeof(msg->msg_inq), &msg->msg_inq); } } else { scm_destroy(&scm); diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 3a028ff287fb..4e629ca305bc 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -910,7 +910,7 @@ void __cfg80211_connect_result(struct net_device *dev, ssid_len = min(ssid->datalen, IEEE80211_MAX_SSID_LEN); memcpy(wdev->u.client.ssid, ssid->data, ssid_len); - wdev->u.client.ssid_len = ssid->datalen; + wdev->u.client.ssid_len = ssid_len; break; } rcu_read_unlock(); diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c index 6e741c197242..2afa32c21c94 100644 --- a/rust/helpers/dma.c +++ b/rust/helpers/dma.c @@ -19,3 +19,24 @@ int rust_helper_dma_set_mask_and_coherent(struct device *dev, u64 mask) { return dma_set_mask_and_coherent(dev, mask); } + +int rust_helper_dma_set_mask(struct device *dev, u64 mask) +{ + return dma_set_mask(dev, mask); +} + +int rust_helper_dma_set_coherent_mask(struct device *dev, u64 mask) +{ + return dma_set_coherent_mask(dev, mask); +} + +int rust_helper_dma_map_sgtable(struct device *dev, struct sg_table *sgt, + enum dma_data_direction dir, unsigned long attrs) +{ + return dma_map_sgtable(dev, sgt, dir, attrs); +} + +size_t rust_helper_dma_max_mapping_size(struct device *dev) +{ + return dma_max_mapping_size(dev); +} diff --git a/rust/kernel/maple_tree.rs b/rust/kernel/maple_tree.rs index e72eec56bf57..265d6396a78a 100644 --- a/rust/kernel/maple_tree.rs +++ b/rust/kernel/maple_tree.rs @@ -265,7 +265,16 @@ impl<T: ForeignOwnable> MapleTree<T> { loop { // This uses the raw accessor because we're destroying pointers without removing them // from the maple tree, which is only valid because this is the destructor. - let ptr = ma_state.mas_find_raw(usize::MAX); + // + // Take the rcu lock because mas_find_raw() requires that you hold either the spinlock + // or the rcu read lock. This is only really required if memory reclaim might + // reallocate entries in the tree, as we otherwise have exclusive access. That feature + // doesn't exist yet, so for now, taking the rcu lock only serves the purpose of + // silencing lockdep. + let ptr = { + let _rcu = kernel::sync::rcu::Guard::new(); + ma_state.mas_find_raw(usize::MAX) + }; if ptr.is_null() { break; } diff --git a/samples/ftrace/ftrace-direct-modify.c b/samples/ftrace/ftrace-direct-modify.c index da3a9f2091f5..1ba1927b548e 100644 --- a/samples/ftrace/ftrace-direct-modify.c +++ b/samples/ftrace/ftrace-direct-modify.c @@ -176,8 +176,8 @@ asm ( " st.d $t0, $sp, 0\n" " st.d $ra, $sp, 8\n" " bl my_direct_func1\n" -" ld.d $t0, $sp, 0\n" -" ld.d $ra, $sp, 8\n" +" ld.d $ra, $sp, 0\n" +" ld.d $t0, $sp, 8\n" " addi.d $sp, $sp, 16\n" " jr $t0\n" " .size my_tramp1, .-my_tramp1\n" @@ -189,8 +189,8 @@ asm ( " st.d $t0, $sp, 0\n" " st.d $ra, $sp, 8\n" " bl my_direct_func2\n" -" ld.d $t0, $sp, 0\n" -" ld.d $ra, $sp, 8\n" +" ld.d $ra, $sp, 0\n" +" ld.d $t0, $sp, 8\n" " addi.d $sp, $sp, 16\n" " jr $t0\n" " .size my_tramp2, .-my_tramp2\n" diff --git a/samples/ftrace/ftrace-direct-multi-modify.c b/samples/ftrace/ftrace-direct-multi-modify.c index 8f7986d698d8..7a7822dfeb50 100644 --- a/samples/ftrace/ftrace-direct-multi-modify.c +++ b/samples/ftrace/ftrace-direct-multi-modify.c @@ -199,8 +199,8 @@ asm ( " move $a0, $t0\n" " bl my_direct_func1\n" " ld.d $a0, $sp, 0\n" -" ld.d $t0, $sp, 8\n" -" ld.d $ra, $sp, 16\n" +" ld.d $ra, $sp, 8\n" +" ld.d $t0, $sp, 16\n" " addi.d $sp, $sp, 32\n" " jr $t0\n" " .size my_tramp1, .-my_tramp1\n" @@ -215,8 +215,8 @@ asm ( " move $a0, $t0\n" " bl my_direct_func2\n" " ld.d $a0, $sp, 0\n" -" ld.d $t0, $sp, 8\n" -" ld.d $ra, $sp, 16\n" +" ld.d $ra, $sp, 8\n" +" ld.d $t0, $sp, 16\n" " addi.d $sp, $sp, 32\n" " jr $t0\n" " .size my_tramp2, .-my_tramp2\n" diff --git a/samples/ftrace/ftrace-direct-multi.c b/samples/ftrace/ftrace-direct-multi.c index db326c81a27d..3fe6ddaf0b69 100644 --- a/samples/ftrace/ftrace-direct-multi.c +++ b/samples/ftrace/ftrace-direct-multi.c @@ -131,8 +131,8 @@ asm ( " move $a0, $t0\n" " bl my_direct_func\n" " ld.d $a0, $sp, 0\n" -" ld.d $t0, $sp, 8\n" -" ld.d $ra, $sp, 16\n" +" ld.d $ra, $sp, 8\n" +" ld.d $t0, $sp, 16\n" " addi.d $sp, $sp, 32\n" " jr $t0\n" " .size my_tramp, .-my_tramp\n" diff --git a/samples/ftrace/ftrace-direct-too.c b/samples/ftrace/ftrace-direct-too.c index 3d0fa260332d..bf2411aa6fd7 100644 --- a/samples/ftrace/ftrace-direct-too.c +++ b/samples/ftrace/ftrace-direct-too.c @@ -143,8 +143,8 @@ asm ( " ld.d $a0, $sp, 0\n" " ld.d $a1, $sp, 8\n" " ld.d $a2, $sp, 16\n" -" ld.d $t0, $sp, 24\n" -" ld.d $ra, $sp, 32\n" +" ld.d $ra, $sp, 24\n" +" ld.d $t0, $sp, 32\n" " addi.d $sp, $sp, 48\n" " jr $t0\n" " .size my_tramp, .-my_tramp\n" diff --git a/samples/ftrace/ftrace-direct.c b/samples/ftrace/ftrace-direct.c index 956834b0d19a..5368c8c39cbb 100644 --- a/samples/ftrace/ftrace-direct.c +++ b/samples/ftrace/ftrace-direct.c @@ -124,8 +124,8 @@ asm ( " st.d $ra, $sp, 16\n" " bl my_direct_func\n" " ld.d $a0, $sp, 0\n" -" ld.d $t0, $sp, 8\n" -" ld.d $ra, $sp, 16\n" +" ld.d $ra, $sp, 8\n" +" ld.d $t0, $sp, 16\n" " addi.d $sp, $sp, 32\n" " jr $t0\n" " .size my_tramp, .-my_tramp\n" diff --git a/samples/rust/rust_driver_pci.rs b/samples/rust/rust_driver_pci.rs index 5823787bea8e..fa677991a5c4 100644 --- a/samples/rust/rust_driver_pci.rs +++ b/samples/rust/rust_driver_pci.rs @@ -48,7 +48,7 @@ impl SampleDriver { // Select the test. bar.write8(index.0, Regs::TEST); - let offset = u32::from_le(bar.read32(Regs::OFFSET)) as usize; + let offset = bar.read32(Regs::OFFSET) as usize; let data = bar.read8(Regs::DATA); // Write `data` to `offset` to increase `count` by one. diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 52c08c4eb0b9..5037f4715d74 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -527,18 +527,6 @@ ifneq ($(userprogs),) include $(srctree)/scripts/Makefile.userprogs endif -ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),) -include $(srctree)/scripts/Makefile.dtbs -endif - -# Build -# --------------------------------------------------------------------------- - -$(obj)/: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \ - $(if $(KBUILD_MODULES), $(targets-for-modules)) \ - $(subdir-ym) $(always-y) - @: - # Single targets # --------------------------------------------------------------------------- @@ -568,6 +556,20 @@ FORCE: targets += $(filter-out $(single-subdir-goals), $(MAKECMDGOALS)) targets := $(filter-out $(PHONY), $(targets)) +# Now that targets is fully known, include dtb rules if needed +ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),) +include $(srctree)/scripts/Makefile.dtbs +endif + +# Build +# Needs to be after the include of Makefile.dtbs, which updates always-y +# --------------------------------------------------------------------------- + +$(obj)/: $(if $(KBUILD_BUILTIN), $(targets-for-builtin)) \ + $(if $(KBUILD_MODULES), $(targets-for-modules)) \ + $(subdir-ym) $(always-y) + @: + # Read all saved command lines and dependencies for the $(targets) we # may be building above, using $(if_changed{,_dep}). As an # optimization, we don't need to read them if the target does not diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py index 6f4afa92a466..96e6e46ad1a7 100755 --- a/scripts/clang-tools/gen_compile_commands.py +++ b/scripts/clang-tools/gen_compile_commands.py @@ -21,12 +21,6 @@ _DEFAULT_LOG_LEVEL = 'WARNING' _FILENAME_PATTERN = r'^\..*\.cmd$' _LINE_PATTERN = r'^(saved)?cmd_[^ ]*\.o := (?P<command_prefix>.* )(?P<file_path>[^ ]*\.[cS]) *(;|$)' _VALID_LOG_LEVELS = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'] - -# Pre-compiled regexes for better performance -_INCLUDE_PATTERN = re.compile(r'^\s*#\s*include\s*[<"]([^>"]*)[>"]') -_C_INCLUDE_PATTERN = re.compile(r'^\s*#\s*include\s*"([^"]*\.c)"\s*$') -_FILENAME_MATCHER = re.compile(_FILENAME_PATTERN) - # The tools/ directory adopts a different build system, and produces .cmd # files in a different format. Do not support it. _EXCLUDE_DIRS = ['.git', 'Documentation', 'include', 'tools'] @@ -88,6 +82,7 @@ def cmdfiles_in_dir(directory): The path to a .cmd file. """ + filename_matcher = re.compile(_FILENAME_PATTERN) exclude_dirs = [ os.path.join(directory, d) for d in _EXCLUDE_DIRS ] for dirpath, dirnames, filenames in os.walk(directory, topdown=True): @@ -97,7 +92,7 @@ def cmdfiles_in_dir(directory): continue for filename in filenames: - if _FILENAME_MATCHER.match(filename): + if filename_matcher.match(filename): yield os.path.join(dirpath, filename) @@ -154,87 +149,8 @@ def cmdfiles_for_modorder(modorder): yield to_cmdfile(mod_line.rstrip()) -def extract_includes_from_file(source_file, root_directory): - """Extract #include statements from a C file. - - Args: - source_file: Path to the source .c file to analyze - root_directory: Root directory for resolving relative paths - - Returns: - List of header files that should be included (without quotes/brackets) - """ - includes = [] - if not os.path.exists(source_file): - return includes - - try: - with open(source_file, 'r') as f: - for line in f: - line = line.strip() - # Look for #include statements. - # Match both #include "header.h" and #include <header.h>. - match = _INCLUDE_PATTERN.match(line) - if match: - header = match.group(1) - # Skip including other .c files to avoid circular includes. - if not header.endswith('.c'): - # For relative includes (quoted), resolve path relative to source file. - if '"' in line: - src_dir = os.path.dirname(source_file) - header_path = os.path.join(src_dir, header) - if os.path.exists(header_path): - rel_header = os.path.relpath(header_path, root_directory) - includes.append(rel_header) - else: - includes.append(header) - else: - # System include like <linux/sched.h>. - includes.append(header) - except IOError: - pass - - return includes - - -def find_included_c_files(source_file, root_directory): - """Find .c files that are included by the given source file. - - Args: - source_file: Path to the source .c file - root_directory: Root directory for resolving relative paths - - Yields: - Full paths to included .c files - """ - if not os.path.exists(source_file): - return - - try: - with open(source_file, 'r') as f: - for line in f: - line = line.strip() - # Look for #include "*.c" patterns. - match = _C_INCLUDE_PATTERN.match(line) - if match: - included_file = match.group(1) - # Handle relative paths. - if not os.path.isabs(included_file): - src_dir = os.path.dirname(source_file) - included_file = os.path.join(src_dir, included_file) - - # Normalize the path. - included_file = os.path.normpath(included_file) - - # Check if the file exists. - if os.path.exists(included_file): - yield included_file - except IOError: - pass - - def process_line(root_directory, command_prefix, file_path): - """Extracts information from a .cmd line and creates entries from it. + """Extracts information from a .cmd line and creates an entry from it. Args: root_directory: The directory that was searched for .cmd files. Usually @@ -244,8 +160,7 @@ def process_line(root_directory, command_prefix, file_path): Usually relative to root_directory, but sometimes absolute. Returns: - A list of entries to append to compile_commands (may include multiple - entries if the source file includes other .c files). + An entry to append to compile_commands. Raises: ValueError: Could not find the extracted file based on file_path and @@ -261,47 +176,11 @@ def process_line(root_directory, command_prefix, file_path): abs_path = os.path.realpath(os.path.join(root_directory, file_path)) if not os.path.exists(abs_path): raise ValueError('File %s not found' % abs_path) - - entries = [] - - # Create entry for the main source file. - main_entry = { + return { 'directory': root_directory, 'file': abs_path, 'command': prefix + file_path, } - entries.append(main_entry) - - # Find and create entries for included .c files. - for included_c_file in find_included_c_files(abs_path, root_directory): - # For included .c files, create a compilation command that: - # 1. Uses the same compilation flags as the parent file - # 2. But compiles the included file directly (not the parent) - # 3. Includes necessary headers from the parent file for proper macro resolution - - # Convert absolute path to relative for the command. - rel_path = os.path.relpath(included_c_file, root_directory) - - # Extract includes from the parent file to provide proper compilation context. - extra_includes = '' - try: - parent_includes = extract_includes_from_file(abs_path, root_directory) - if parent_includes: - extra_includes = ' ' + ' '.join('-include ' + inc for inc in parent_includes) - except IOError: - pass - - included_entry = { - 'directory': root_directory, - 'file': included_c_file, - # Use the same compilation prefix but target the included file directly. - # Add extra headers for proper macro resolution. - 'command': prefix + extra_includes + ' ' + rel_path, - } - entries.append(included_entry) - logging.debug('Added entry for included file: %s', included_c_file) - - return entries def main(): @@ -334,9 +213,9 @@ def main(): result = line_matcher.match(f.readline()) if result: try: - entries = process_line(directory, result.group('command_prefix'), + entry = process_line(directory, result.group('command_prefix'), result.group('file_path')) - compile_commands.extend(entries) + compile_commands.append(entry) except ValueError as err: logging.info('Could not add line from %s: %s', cmdfile, err) diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index ef2ffb68f69d..b4178c42d08f 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -199,6 +199,9 @@ int main(void) DEVID(cpu_feature); DEVID_FIELD(cpu_feature, feature); + DEVID(mcb_device_id); + DEVID_FIELD(mcb_device_id, device); + DEVID(mei_cl_device_id); DEVID_FIELD(mei_cl_device_id, name); DEVID_FIELD(mei_cl_device_id, uuid); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index b3333560b95e..4e99393a35f1 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1110,6 +1110,14 @@ static void do_cpu_entry(struct module *mod, void *symval) module_alias_printf(mod, false, "cpu:type:*:feature:*%04X*", feature); } +/* Looks like: mcb:16zN */ +static void do_mcb_entry(struct module *mod, void *symval) +{ + DEF_FIELD(symval, mcb_device_id, device); + + module_alias_printf(mod, false, "mcb:16z%03d", device); +} + /* Looks like: mei:S:uuid:N:* */ static void do_mei_entry(struct module *mod, void *symval) { @@ -1444,6 +1452,7 @@ static const struct devtable devtable[] = { {"mipscdmm", SIZE_mips_cdmm_device_id, do_mips_cdmm_entry}, {"x86cpu", SIZE_x86_cpu_id, do_x86cpu_entry}, {"cpu", SIZE_cpu_feature, do_cpu_entry}, + {"mcb", SIZE_mcb_device_id, do_mcb_entry}, {"mei", SIZE_mei_cl_device_id, do_mei_entry}, {"rapidio", SIZE_rio_device_id, do_rio_entry}, {"ulpi", SIZE_ulpi_device_id, do_ulpi_entry}, diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c index 7362f68f2d8b..5beb69edd12f 100644 --- a/security/integrity/ima/ima_kexec.c +++ b/security/integrity/ima/ima_kexec.c @@ -250,9 +250,7 @@ void ima_kexec_post_load(struct kimage *image) if (!image->ima_buffer_addr) return; - ima_kexec_buffer = kimage_map_segment(image, - image->ima_buffer_addr, - image->ima_buffer_size); + ima_kexec_buffer = kimage_map_segment(image, image->ima_segment_index); if (!ima_kexec_buffer) { pr_err("Could not map measurements buffer.\n"); return; diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 171a71457ec3..1de46c06f8c2 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -1656,6 +1656,18 @@ static void alc236_fixup_hp_mute_led_micmute_vref(struct hda_codec *codec, alc236_fixup_hp_micmute_led_vref(codec, fix, action); } +static void alc236_fixup_hp_mute_led_micmute_gpio(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) + spec->micmute_led_polarity = 1; + + alc236_fixup_hp_mute_led_coefbit2(codec, fix, action); + alc_fixup_hp_gpio_led(codec, action, 0x00, 0x01); +} + static inline void alc298_samsung_write_coef_pack(struct hda_codec *codec, const unsigned short coefs[2]) { @@ -3753,6 +3765,7 @@ enum { ALC295_FIXUP_DELL_TAS2781_I2C, ALC245_FIXUP_TAS2781_SPI_2, ALC287_FIXUP_TXNW2781_I2C, + ALC287_FIXUP_TXNW2781_I2C_ASUS, ALC287_FIXUP_YOGA7_14ARB7_I2C, ALC245_FIXUP_HP_MUTE_LED_COEFBIT, ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT, @@ -5326,9 +5339,7 @@ static const struct hda_fixup alc269_fixups[] = { }, [ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO] = { .type = HDA_FIXUP_FUNC, - .v.func = alc236_fixup_hp_mute_led_coefbit2, - .chained = true, - .chain_id = ALC236_FIXUP_HP_GPIO_LED, + .v.func = alc236_fixup_hp_mute_led_micmute_gpio, }, [ALC236_FIXUP_LENOVO_INV_DMIC] = { .type = HDA_FIXUP_FUNC, @@ -6053,6 +6064,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC285_FIXUP_THINKPAD_HEADSET_JACK, }, + [ALC287_FIXUP_TXNW2781_I2C_ASUS] = { + .type = HDA_FIXUP_FUNC, + .v.func = tas2781_fixup_txnw_i2c, + .chained = true, + .chain_id = ALC294_FIXUP_ASUS_SPK, + }, [ALC287_FIXUP_YOGA7_14ARB7_I2C] = { .type = HDA_FIXUP_FUNC, .v.func = yoga7_14arb7_fixup_i2c, @@ -6771,10 +6788,10 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e8a, "HP NexusX", ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8e9c, "HP 16 Clipper OmniBook X X360", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e9d, "HP 17 Turbine OmniBook X UMA", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e9e, "HP 17 Turbine OmniBook X UMA", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8eb6, "HP Abe A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), - SND_PCI_QUIRK(0x103c, 0x8eb7, "HP Abe A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), SND_PCI_QUIRK(0x103c, 0x8eb8, "HP Abe A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), SND_PCI_QUIRK(0x103c, 0x8ec1, "HP 200 G2i", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), SND_PCI_QUIRK(0x103c, 0x8ec4, "HP Bantie I6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), @@ -6790,11 +6807,13 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8eda, "HP ZBook Firefly 16W", ALC245_FIXUP_HP_TAS2781_SPI_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8ee4, "HP Bantie A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), SND_PCI_QUIRK(0x103c, 0x8ee5, "HP Bantie A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), + SND_PCI_QUIRK(0x103c, 0x8ee7, "HP Abe A6U", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO), SND_PCI_QUIRK(0x103c, 0x8f0c, "HP ZBook X G2i 16W", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8f0e, "HP ZBook X G2i 16W", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8f40, "HP ZBook 8 G2a 14", ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8f41, "HP ZBook 8 G2a 16", ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8f42, "HP ZBook 8 G2a 14W", ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8f57, "HP Trekker G7JC", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8f62, "HP ZBook 8 G2a 16W", ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED), SND_PCI_QUIRK(0x1043, 0x1032, "ASUS VivoBook X513EA", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1034, "ASUS GU605C", ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1), @@ -6827,8 +6846,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1313, "Asus K42JZ", ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1314, "ASUS GA605K", ALC285_FIXUP_ASUS_GA605K_HEADSET_MIC), - SND_PCI_QUIRK(0x1043, 0x1384, "ASUS RC73XA", ALC287_FIXUP_TXNW2781_I2C), - SND_PCI_QUIRK(0x1043, 0x1394, "ASUS RC73YA", ALC287_FIXUP_TXNW2781_I2C), + SND_PCI_QUIRK(0x1043, 0x1384, "ASUS RC73XA", ALC287_FIXUP_TXNW2781_I2C_ASUS), + SND_PCI_QUIRK(0x1043, 0x1394, "ASUS RC73YA", ALC287_FIXUP_TXNW2781_I2C_ASUS), SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK), SND_PCI_QUIRK(0x1043, 0x1433, "ASUS GX650PY/PZ/PV/PU/PYV/PZV/PIV/PVV", ALC285_FIXUP_ASUS_I2C_HEADSET_MIC), @@ -7296,6 +7315,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), + SND_PCI_QUIRK(0x1e39, 0xca14, "MEDION NM14LNL", ALC233_FIXUP_MEDION_MTL_SPK), SND_PCI_QUIRK(0x1ee7, 0x2078, "HONOR BRB-X M1010", ALC2XX_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1f66, 0x0105, "Ayaneo Portable Game Player", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x2014, 0x800a, "Positivo ARN50", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), diff --git a/sound/hda/controllers/cix-ipbloq.c b/sound/hda/controllers/cix-ipbloq.c index 99f9f48e91d4..c1084a915c13 100644 --- a/sound/hda/controllers/cix-ipbloq.c +++ b/sound/hda/controllers/cix-ipbloq.c @@ -115,10 +115,8 @@ static int cix_ipbloq_hda_init(struct cix_ipbloq_hda *hda, bus->addr = res->start; irq_id = platform_get_irq(pdev, 0); - if (irq_id < 0) { - dev_err(hda->dev, "failed to get the irq, err = %d\n", irq_id); + if (irq_id < 0) return irq_id; - } err = devm_request_irq(hda->dev, irq_id, azx_interrupt, 0, KBUILD_MODNAME, chip); diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c index 13419837dfb7..a3291e626440 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c @@ -131,7 +131,13 @@ static int snd_pdacf_probe(struct pcmcia_device *link) link->config_index = 1; link->config_regs = PRESENT_OPTION; - return pdacf_config(link); + err = pdacf_config(link); + if (err < 0) { + card_list[i] = NULL; + snd_card_free(card); + return err; + } + return 0; } diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 2e09f2a513a6..9a5c9aa8eec4 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -284,7 +284,13 @@ static int vxpocket_probe(struct pcmcia_device *p_dev) vxp->p_dev = p_dev; - return vxpocket_config(p_dev); + err = vxpocket_config(p_dev); + if (err < 0) { + card_alloc &= ~(1 << i); + snd_card_free(card); + return err; + } + return 0; } static void vxpocket_detach(struct pcmcia_device *link) diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index f210a253da9f..bf4d9d336561 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -661,6 +661,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 15 C7UCX"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HONOR"), + DMI_MATCH(DMI_PRODUCT_NAME, "GOH-X"), + } + }, {} }; diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c index 783d2ef21c11..f81cd8cebdd8 100644 --- a/sound/soc/codecs/ak4458.c +++ b/sound/soc/codecs/ak4458.c @@ -783,16 +783,12 @@ static int ak4458_i2c_probe(struct i2c_client *i2c) pm_runtime_enable(&i2c->dev); regcache_cache_only(ak4458->regmap, true); - ak4458_reset(ak4458, false); return 0; } static void ak4458_i2c_remove(struct i2c_client *i2c) { - struct ak4458_priv *ak4458 = i2c_get_clientdata(i2c); - - ak4458_reset(ak4458, true); pm_runtime_disable(&i2c->dev); } diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c index 3beb3c44dc2c..ffb526de0021 100644 --- a/sound/soc/codecs/nau8821.c +++ b/sound/soc/codecs/nau8821.c @@ -11,10 +11,10 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/dmi.h> -#include <linux/init.h> #include <linux/i2c.h> -#include <linux/module.h> +#include <linux/init.h> #include <linux/math64.h> +#include <linux/module.h> #include <linux/regmap.h> #include <linux/slab.h> #include <sound/core.h> @@ -24,6 +24,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/tlv.h> + #include "nau8821.h" #define NAU8821_QUIRK_JD_ACTIVE_HIGH BIT(0) @@ -806,16 +807,20 @@ nau8821_get_osr(struct nau8821 *nau8821, int stream) if (stream == SNDRV_PCM_STREAM_PLAYBACK) { regmap_read(nau8821->regmap, NAU8821_R2C_DAC_CTRL1, &osr); osr &= NAU8821_DAC_OVERSAMPLE_MASK; + if (osr >= ARRAY_SIZE(osr_dac_sel)) return NULL; + return &osr_dac_sel[osr]; - } else { - regmap_read(nau8821->regmap, NAU8821_R2B_ADC_RATE, &osr); - osr &= NAU8821_ADC_SYNC_DOWN_MASK; - if (osr >= ARRAY_SIZE(osr_adc_sel)) - return NULL; - return &osr_adc_sel[osr]; } + + regmap_read(nau8821->regmap, NAU8821_R2B_ADC_RATE, &osr); + osr &= NAU8821_ADC_SYNC_DOWN_MASK; + + if (osr >= ARRAY_SIZE(osr_adc_sel)) + return NULL; + + return &osr_adc_sel[osr]; } static int nau8821_dai_startup(struct snd_pcm_substream *substream, @@ -868,15 +873,16 @@ static int nau8821_hw_params(struct snd_pcm_substream *substream, if (ctrl_val & NAU8821_I2S_MS_MASTER) { /* get the bclk and fs ratio */ bclk_fs = snd_soc_params_to_bclk(params) / nau8821->fs; + if (bclk_fs <= 32) clk_div = 3; else if (bclk_fs <= 64) clk_div = 2; else if (bclk_fs <= 128) clk_div = 1; - else { + else return -EINVAL; - } + regmap_update_bits(nau8821->regmap, NAU8821_R1D_I2S_PCM_CTRL2, NAU8821_I2S_LRC_DIV_MASK | NAU8821_I2S_BLK_DIV_MASK, (clk_div << NAU8821_I2S_LRC_DIV_SFT) | clk_div); @@ -1264,6 +1270,14 @@ static int nau8821_component_probe(struct snd_soc_component *component) return 0; } +static void nau8821_component_remove(struct snd_soc_component *component) +{ + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + if (nau8821->jdet_active) + cancel_delayed_work_sync(&nau8821->jdet_work); +}; + /** * nau8821_calc_fll_param - Calculate FLL parameters. * @fll_in: external clock provided to codec. @@ -1597,6 +1611,10 @@ static int __maybe_unused nau8821_suspend(struct snd_soc_component *component) if (nau8821->irq) disable_irq(nau8821->irq); + + if (nau8821->jdet_active) + cancel_delayed_work_sync(&nau8821->jdet_work); + snd_soc_dapm_force_bias_level(nau8821->dapm, SND_SOC_BIAS_OFF); /* Power down codec power; don't support button wakeup */ snd_soc_dapm_disable_pin(nau8821->dapm, "MICBIAS"); @@ -1621,6 +1639,7 @@ static int __maybe_unused nau8821_resume(struct snd_soc_component *component) static const struct snd_soc_component_driver nau8821_component_driver = { .probe = nau8821_component_probe, + .remove = nau8821_component_remove, .set_sysclk = nau8821_set_sysclk, .set_pll = nau8821_set_fll, .set_bias_level = nau8821_set_bias_level, @@ -1655,17 +1674,20 @@ int nau8821_enable_jack_detect(struct snd_soc_component *component, int ret; nau8821->jack = jack; + + if (nau8821->jdet_active) + return 0; + /* Initiate jack detection work queue */ INIT_DELAYED_WORK(&nau8821->jdet_work, nau8821_jdet_work); + nau8821->jdet_active = true; ret = devm_request_threaded_irq(nau8821->dev, nau8821->irq, NULL, nau8821_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "nau8821", nau8821); - if (ret) { + if (ret) dev_err(nau8821->dev, "Cannot request irq %d (%d)\n", nau8821->irq, ret); - return ret; - } return ret; } diff --git a/sound/soc/codecs/nau8821.h b/sound/soc/codecs/nau8821.h index 88602923780d..f9d7cd8cbd21 100644 --- a/sound/soc/codecs/nau8821.h +++ b/sound/soc/codecs/nau8821.h @@ -562,6 +562,7 @@ struct nau8821 { struct snd_soc_dapm_context *dapm; struct snd_soc_jack *jack; struct delayed_work jdet_work; + bool jdet_active; int irq; int clk_id; int micbias_voltage; diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c index 6e3920d1d308..0d54ed754bd2 100644 --- a/sound/soc/codecs/rt1320-sdw.c +++ b/sound/soc/codecs/rt1320-sdw.c @@ -115,7 +115,8 @@ static const struct reg_sequence rt1320_blind_write[] = { static const struct reg_sequence rt1320_vc_blind_write[] = { { 0xc003, 0xe0 }, { 0xe80a, 0x01 }, - { 0xc5c3, 0xf3 }, + { 0xc5c3, 0xf2 }, + { 0xc5c8, 0x03 }, { 0xc057, 0x51 }, { 0xc054, 0x35 }, { 0xca05, 0xd6 }, @@ -126,8 +127,6 @@ static const struct reg_sequence rt1320_vc_blind_write[] = { { 0xc609, 0x40 }, { 0xc046, 0xff }, { 0xc045, 0xff }, - { 0xda81, 0x14 }, - { 0xda8d, 0x14 }, { 0xc044, 0xff }, { 0xc043, 0xff }, { 0xc042, 0xff }, @@ -136,8 +135,8 @@ static const struct reg_sequence rt1320_vc_blind_write[] = { { 0xcc10, 0x01 }, { 0xc700, 0xf0 }, { 0xc701, 0x13 }, - { 0xc901, 0x09 }, - { 0xc900, 0xd0 }, + { 0xc901, 0x04 }, + { 0xc900, 0x73 }, { 0xde03, 0x05 }, { 0xdd0b, 0x0d }, { 0xdd0a, 0xff }, @@ -153,6 +152,7 @@ static const struct reg_sequence rt1320_vc_blind_write[] = { { 0xf082, 0xff }, { 0xf081, 0xff }, { 0xf080, 0xff }, + { 0xe801, 0x01 }, { 0xe802, 0xf8 }, { 0xe803, 0xbe }, { 0xc003, 0xc0 }, @@ -202,7 +202,7 @@ static const struct reg_sequence rt1320_vc_blind_write[] = { { 0x3fc2bfc3, 0x00 }, { 0x3fc2bfc2, 0x00 }, { 0x3fc2bfc1, 0x00 }, - { 0x3fc2bfc0, 0x03 }, + { 0x3fc2bfc0, 0x07 }, { 0x0000d486, 0x43 }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00 }, { 0x1000db00, 0x07 }, @@ -241,9 +241,7 @@ static const struct reg_sequence rt1320_vc_blind_write[] = { { 0x1000db21, 0x00 }, { 0x1000db22, 0x00 }, { 0x1000db23, 0x00 }, - { 0x0000d540, 0x01 }, - { 0x0000c081, 0xfc }, - { 0x0000f01e, 0x80 }, + { 0x0000d540, 0x21 }, { 0xc01b, 0xfc }, { 0xc5d1, 0x89 }, { 0xc5d8, 0x0a }, diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 2c7eb0baa0f3..70a6159430ed 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -1045,8 +1045,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) * The notifier is initialized in snd_soc_card_jack_new(), then * snd_soc_jack_notifier_register can be called. */ - if (of_property_read_bool(np, "hp-det-gpios") || - of_property_read_bool(np, "hp-det-gpio") /* deprecated */) { + if (of_property_present(np, "hp-det-gpios") || + of_property_present(np, "hp-det-gpio") /* deprecated */) { ret = simple_util_init_jack(&priv->card, &priv->hp_jack, 1, NULL, "Headphone Jack"); if (ret) @@ -1055,8 +1055,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) snd_soc_jack_notifier_register(&priv->hp_jack.jack, &hp_jack_nb); } - if (of_property_read_bool(np, "mic-det-gpios") || - of_property_read_bool(np, "mic-det-gpio") /* deprecated */) { + if (of_property_present(np, "mic-det-gpios") || + of_property_present(np, "mic-det-gpio") /* deprecated */) { ret = simple_util_init_jack(&priv->card, &priv->mic_jack, 0, NULL, "Mic Jack"); if (ret) diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index 1bba48318e2d..7dacc06b2f02 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -473,5 +473,8 @@ struct snd_soc_component_driver fsl_asrc_component = { .pointer = fsl_asrc_dma_pcm_pointer, .pcm_construct = fsl_asrc_dma_pcm_new, .legacy_dai_naming = 1, +#ifdef CONFIG_DEBUG_FS + .debugfs_prefix = "asrc", +#endif }; EXPORT_SYMBOL_GPL(fsl_asrc_component); diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index f404a39009e1..e64a0d97afd0 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -1577,6 +1577,9 @@ static const struct snd_soc_component_driver fsl_easrc_component = { .controls = fsl_easrc_snd_controls, .num_controls = ARRAY_SIZE(fsl_easrc_snd_controls), .legacy_dai_naming = 1, +#ifdef CONFIG_DEBUG_FS + .debugfs_prefix = "easrc", +#endif }; static const struct reg_default fsl_easrc_reg_defaults[] = { diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 72bfc91e21b9..2fa14fbdfe1a 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -917,8 +917,14 @@ static int fsl_sai_startup(struct snd_pcm_substream *substream, tx ? sai->dma_params_tx.maxburst : sai->dma_params_rx.maxburst); - ret = snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &sai->constraint_rates); + if (sai->is_consumer_mode[tx]) + ret = snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &fsl_sai_rate_constraints); + else + ret = snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &sai->constraint_rates); return ret; } @@ -1075,6 +1081,7 @@ static const struct reg_default fsl_sai_reg_defaults_ofs0[] = { {FSL_SAI_TDR6, 0}, {FSL_SAI_TDR7, 0}, {FSL_SAI_TMR, 0}, + {FSL_SAI_TTCTL, 0}, {FSL_SAI_RCR1(0), 0}, {FSL_SAI_RCR2(0), 0}, {FSL_SAI_RCR3(0), 0}, @@ -1098,12 +1105,14 @@ static const struct reg_default fsl_sai_reg_defaults_ofs8[] = { {FSL_SAI_TDR6, 0}, {FSL_SAI_TDR7, 0}, {FSL_SAI_TMR, 0}, + {FSL_SAI_TTCTL, 0}, {FSL_SAI_RCR1(8), 0}, {FSL_SAI_RCR2(8), 0}, {FSL_SAI_RCR3(8), 0}, {FSL_SAI_RCR4(8), 0}, {FSL_SAI_RCR5(8), 0}, {FSL_SAI_RMR, 0}, + {FSL_SAI_RTCTL, 0}, {FSL_SAI_MCTL, 0}, {FSL_SAI_MDIV, 0}, }; diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 06434b2c9a0f..a268fb81a2f8 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1323,6 +1323,7 @@ static const struct reg_default fsl_xcvr_phy_reg_defaults[] = { }; static const struct regmap_config fsl_xcvr_regmap_phy_cfg = { + .name = "phy", .reg_bits = 8, .reg_stride = 4, .val_bits = 32, @@ -1335,6 +1336,7 @@ static const struct regmap_config fsl_xcvr_regmap_phy_cfg = { }; static const struct regmap_config fsl_xcvr_regmap_pllv0_cfg = { + .name = "pllv0", .reg_bits = 8, .reg_stride = 4, .val_bits = 32, @@ -1345,6 +1347,7 @@ static const struct regmap_config fsl_xcvr_regmap_pllv0_cfg = { }; static const struct regmap_config fsl_xcvr_regmap_pllv1_cfg = { + .name = "pllv1", .reg_bits = 8, .reg_stride = 4, .val_bits = 32, diff --git a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c index f12d42986a75..72c35e73078e 100644 --- a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c @@ -699,6 +699,69 @@ static const struct snd_soc_acpi_adr_device cs35l56_1_fb_adr[] = { }, }; +static const struct snd_soc_acpi_adr_device cs35l56_6amp_1_fb_adr[] = { + { + .adr = 0x00013701FA355601ull, + .num_endpoints = ARRAY_SIZE(cs35l56_r_fb_endpoints), + .endpoints = cs35l56_r_fb_endpoints, + .name_prefix = "AMP6" + }, + { + .adr = 0x00013601FA355601ull, + .num_endpoints = ARRAY_SIZE(cs35l56_3_fb_endpoints), + .endpoints = cs35l56_3_fb_endpoints, + .name_prefix = "AMP5" + }, + { + .adr = 0x00013501FA355601ull, + .num_endpoints = ARRAY_SIZE(cs35l56_5_fb_endpoints), + .endpoints = cs35l56_5_fb_endpoints, + .name_prefix = "AMP4" + }, +}; + +static const struct snd_soc_acpi_adr_device cs35l63_6amp_3_fb_adr[] = { + { + .adr = 0x00033001FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_l_fb_endpoints), + .endpoints = cs35l56_l_fb_endpoints, + .name_prefix = "AMP1" + }, + { + .adr = 0x00033201FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_2_fb_endpoints), + .endpoints = cs35l56_2_fb_endpoints, + .name_prefix = "AMP3" + }, + { + .adr = 0x00033401FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_4_fb_endpoints), + .endpoints = cs35l56_4_fb_endpoints, + .name_prefix = "AMP5" + }, +}; + +static const struct snd_soc_acpi_adr_device cs35l63_6amp_2_fb_adr[] = { + { + .adr = 0x00023101FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_r_fb_endpoints), + .endpoints = cs35l56_r_fb_endpoints, + .name_prefix = "AMP2" + }, + { + .adr = 0x00023301FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_3_fb_endpoints), + .endpoints = cs35l56_3_fb_endpoints, + .name_prefix = "AMP4" + }, + { + .adr = 0x00023501FA356301ull, + .num_endpoints = ARRAY_SIZE(cs35l56_5_fb_endpoints), + .endpoints = cs35l56_5_fb_endpoints, + .name_prefix = "AMP6" + }, +}; + static const struct snd_soc_acpi_adr_device cs35l56_2_r_adr[] = { { .adr = 0x00023201FA355601ull, @@ -1081,6 +1144,35 @@ static const struct snd_soc_acpi_link_adr mtl_cs35l56_x8_link0_link1_fb[] = { {} }; +static const struct snd_soc_acpi_link_adr mtl_cs35l56_x6_link0_link1_fb[] = { + { + .mask = BIT(1), + .num_adr = ARRAY_SIZE(cs35l56_6amp_1_fb_adr), + .adr_d = cs35l56_6amp_1_fb_adr, + }, + { + .mask = BIT(0), + /* First 3 amps in cs35l56_0_fb_adr */ + .num_adr = 3, + .adr_d = cs35l56_0_fb_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr mtl_cs35l63_x6_link2_link3_fb[] = { + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l63_6amp_3_fb_adr), + .adr_d = cs35l63_6amp_3_fb_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l63_6amp_2_fb_adr), + .adr_d = cs35l63_6amp_2_fb_adr, + }, + {} +}; + static const struct snd_soc_acpi_link_adr mtl_cs35l63_x2_link1_link3_fb[] = { { .mask = BIT(3), @@ -1202,6 +1294,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[] = { .get_function_tplg_files = sof_sdw_get_tplg_files, }, { + .link_mask = BIT(0) | BIT(1), + .links = mtl_cs35l56_x6_link0_link1_fb, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-mtl-cs35l56-l01-fb6.tplg" + }, + { .link_mask = BIT(0), .links = mtl_cs42l43_l0, .drv_name = "sof_sdw", @@ -1215,6 +1313,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[] = { .sof_tplg_filename = "sof-mtl-cs35l56-l01-fb8.tplg", }, { + .link_mask = BIT(2) | BIT(3), + .links = mtl_cs35l63_x6_link2_link3_fb, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-mtl-cs35l56-l01-fb6.tplg", + }, + { .link_mask = GENMASK(3, 0), .links = mtl_3_in_1_sdca, .drv_name = "sof_sdw", diff --git a/sound/soc/intel/common/soc-acpi-intel-nvl-match.c b/sound/soc/intel/common/soc-acpi-intel-nvl-match.c index 2768dd10aaa0..b8695d47e55b 100644 --- a/sound/soc/intel/common/soc-acpi-intel-nvl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-nvl-match.c @@ -15,49 +15,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_nvl_machines[] = { }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_nvl_machines); -/* - * Multi-function codecs with three endpoints created for - * headset, amp and dmic functions. - */ -static const struct snd_soc_acpi_endpoint rt_mf_endpoints[] = { - { - .num = 0, - .aggregated = 0, - .group_position = 0, - .group_id = 0, - }, - { - .num = 1, - .aggregated = 0, - .group_position = 0, - .group_id = 0, - }, - { - .num = 2, - .aggregated = 0, - .group_position = 0, - .group_id = 0, - }, -}; - -static const struct snd_soc_acpi_adr_device rt722_3_single_adr[] = { - { - .adr = 0x000330025d072201ull, - .num_endpoints = ARRAY_SIZE(rt_mf_endpoints), - .endpoints = rt_mf_endpoints, - .name_prefix = "rt722" - } -}; - -static const struct snd_soc_acpi_link_adr nvl_rt722_l3[] = { - { - .mask = BIT(3), - .num_adr = ARRAY_SIZE(rt722_3_single_adr), - .adr_d = rt722_3_single_adr, - }, - {} -}; - /* this table is used when there is no I2S codec present */ struct snd_soc_acpi_mach snd_soc_acpi_intel_nvl_sdw_machines[] = { /* mockup tests need to be first */ @@ -79,12 +36,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_nvl_sdw_machines[] = { .drv_name = "sof_sdw", .sof_tplg_filename = "sof-nvl-rt715-rt711-rt1308-mono.tplg", }, - { - .link_mask = BIT(3), - .links = nvl_rt722_l3, - .drv_name = "sof_sdw", - .sof_tplg_filename = "sof-nvl-rt722.tplg", - }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_nvl_sdw_machines); diff --git a/sound/soc/intel/common/sof-function-topology-lib.c b/sound/soc/intel/common/sof-function-topology-lib.c index b10d4794159a..0daa7d83808b 100644 --- a/sound/soc/intel/common/sof-function-topology-lib.c +++ b/sound/soc/intel/common/sof-function-topology-lib.c @@ -28,7 +28,7 @@ enum tplg_device_id { #define SOF_INTEL_PLATFORM_NAME_MAX 4 int sof_sdw_get_tplg_files(struct snd_soc_card *card, const struct snd_soc_acpi_mach *mach, - const char *prefix, const char ***tplg_files) + const char *prefix, const char ***tplg_files, bool best_effort) { struct snd_soc_acpi_mach_params mach_params = mach->mach_params; struct snd_soc_dai_link *dai_link; @@ -87,6 +87,9 @@ int sof_sdw_get_tplg_files(struct snd_soc_card *card, const struct snd_soc_acpi_ dev_dbg(card->dev, "dai_link %s is not supported by separated tplg yet\n", dai_link->name); + if (best_effort) + continue; + return 0; } if (tplg_mask & BIT(tplg_dev)) diff --git a/sound/soc/intel/common/sof-function-topology-lib.h b/sound/soc/intel/common/sof-function-topology-lib.h index e7d0c39d0788..f358f8c52d78 100644 --- a/sound/soc/intel/common/sof-function-topology-lib.h +++ b/sound/soc/intel/common/sof-function-topology-lib.h @@ -10,6 +10,6 @@ #define _SND_SOC_ACPI_INTEL_GET_TPLG_H int sof_sdw_get_tplg_files(struct snd_soc_card *card, const struct snd_soc_acpi_mach *mach, - const char *prefix, const char ***tplg_files); + const char *prefix, const char ***tplg_files, bool best_effort); #endif diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index e18a8e44f2db..0ce9dff4dc52 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -365,10 +365,12 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream) snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); break; case QUATERNARY_MI2S_RX: + codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; snd_soc_dai_set_sysclk(cpu_dai, Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT, MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); snd_soc_dai_set_fmt(cpu_dai, fmt); + snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); break; case QUATERNARY_TDM_RX_0: diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index e699a713cf81..1d1ba7a2511b 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -1548,8 +1548,10 @@ int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, * endpoint check is not necessary */ if (dai_info->quirk && - !(dai_info->quirk_exclude ^ !!(dai_info->quirk & ctx->mc_quirk))) + !(dai_info->quirk_exclude ^ !!(dai_info->quirk & ctx->mc_quirk))) { + (*num_devs)--; continue; + } } else { /* Check SDCA codec endpoint if there is no matching quirk */ ret = is_sdca_endpoint_present(dev, codec_info, adr_link, i, j); @@ -1557,8 +1559,10 @@ int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, return ret; /* The endpoint is not present, skip */ - if (!ret) + if (!ret) { + (*num_devs)--; continue; + } } dev_dbg(dev, diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index ce86978c158d..624e9269fc25 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -111,7 +111,8 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); static int sdca_soc_q78_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val, - unsigned int mask, unsigned int shift, int max) + unsigned int mask, unsigned int shift, int max, + bool sx) { int val = reg_val; @@ -141,20 +142,26 @@ static unsigned int sdca_soc_q78_ctl_to_reg(struct soc_mixer_control *mc, int va } static int soc_mixer_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_val, - unsigned int mask, unsigned int shift, int max) + unsigned int mask, unsigned int shift, int max, + bool sx) { int val = (reg_val >> shift) & mask; if (mc->sign_bit) val = sign_extend32(val, mc->sign_bit); - val = clamp(val, mc->min, mc->max); - val -= mc->min; + if (sx) { + val -= mc->min; // SX controls intentionally can overflow here + val = min_t(unsigned int, val & mask, max); + } else { + val = clamp(val, mc->min, mc->max); + val -= mc->min; + } if (mc->invert) val = max - val; - return val & mask; + return val; } static unsigned int soc_mixer_ctl_to_reg(struct soc_mixer_control *mc, int val, @@ -280,9 +287,10 @@ static int soc_put_volsw(struct snd_kcontrol *kcontrol, static int soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol, - struct soc_mixer_control *mc, int mask, int max) + struct soc_mixer_control *mc, int mask, int max, bool sx) { - int (*reg_to_ctl)(struct soc_mixer_control *, unsigned int, unsigned int, unsigned int, int); + int (*reg_to_ctl)(struct soc_mixer_control *, unsigned int, unsigned int, + unsigned int, int, bool); struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); unsigned int reg_val; int val; @@ -293,16 +301,16 @@ static int soc_get_volsw(struct snd_kcontrol *kcontrol, reg_to_ctl = soc_mixer_reg_to_ctl; reg_val = snd_soc_component_read(component, mc->reg); - val = reg_to_ctl(mc, reg_val, mask, mc->shift, max); + val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx); ucontrol->value.integer.value[0] = val; if (snd_soc_volsw_is_stereo(mc)) { if (mc->reg == mc->rreg) { - val = reg_to_ctl(mc, reg_val, mask, mc->rshift, max); + val = reg_to_ctl(mc, reg_val, mask, mc->rshift, max, sx); } else { reg_val = snd_soc_component_read(component, mc->rreg); - val = reg_to_ctl(mc, reg_val, mask, mc->shift, max); + val = reg_to_ctl(mc, reg_val, mask, mc->shift, max, sx); } ucontrol->value.integer.value[1] = val; @@ -371,7 +379,7 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, (struct soc_mixer_control *)kcontrol->private_value; unsigned int mask = soc_mixer_mask(mc); - return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min); + return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max - mc->min, false); } EXPORT_SYMBOL_GPL(snd_soc_get_volsw); @@ -413,7 +421,7 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, (struct soc_mixer_control *)kcontrol->private_value; unsigned int mask = soc_mixer_sx_mask(mc); - return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max); + return soc_get_volsw(kcontrol, ucontrol, mc, mask, mc->max, true); } EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx); diff --git a/sound/soc/sof/intel/pci-mtl.c b/sound/soc/sof/intel/pci-mtl.c index 7b2533999195..23adc5d765b4 100644 --- a/sound/soc/sof/intel/pci-mtl.c +++ b/sound/soc/sof/intel/pci-mtl.c @@ -47,7 +47,7 @@ static const struct sof_dev_desc mtl_desc = { [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/mtl", }, .default_tplg_path = { - [SOF_IPC_TYPE_4] = "intel/sof-ace-tplg", + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", }, .default_fw_filename = { [SOF_IPC_TYPE_4] = "sof-mtl.ri", @@ -77,7 +77,7 @@ static const struct sof_dev_desc arl_desc = { [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/arl", }, .default_tplg_path = { - [SOF_IPC_TYPE_4] = "intel/sof-ace-tplg", + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", }, .default_fw_filename = { [SOF_IPC_TYPE_4] = "sof-arl.ri", @@ -107,7 +107,7 @@ static const struct sof_dev_desc arl_s_desc = { [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/arl-s", }, .default_tplg_path = { - [SOF_IPC_TYPE_4] = "intel/sof-ace-tplg", + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", }, .default_fw_filename = { [SOF_IPC_TYPE_4] = "sof-arl-s.ri", diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index d64e498c6985..479772dc466a 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1752,11 +1752,9 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai channel_count = params_channels(params); sample_rate = params_rate(params); bit_depth = params_width(params); - /* - * Look for 32-bit blob first instead of 16-bit if copier - * supports multiple formats - */ - if (bit_depth == 16 && !single_bitdepth) { + + /* Prefer 32-bit blob if copier supports multiple formats */ + if (bit_depth <= 16 && !single_bitdepth) { dev_dbg(sdev->dev, "Looking for 32-bit blob first for DMIC\n"); format_change = true; bit_depth = 32; @@ -1799,10 +1797,18 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai if (format_change) { /* * The 32-bit blob was not found in NHLT table, try to - * look for one based on the params + * look for 16-bit for DMIC or based on the params for + * SSP */ - bit_depth = params_width(params); - format_change = false; + if (linktype == SOF_DAI_INTEL_DMIC) { + bit_depth = 16; + if (params_width(params) == 16) + format_change = false; + } else { + bit_depth = params_width(params); + format_change = false; + } + get_new_blob = true; } else if (linktype == SOF_DAI_INTEL_DMIC && !single_bitdepth) { /* @@ -1837,7 +1843,7 @@ out: *len = cfg->size >> 2; *dst = (u32 *)cfg->caps; - if (format_change) { + if (format_change || params_format(params) == SNDRV_PCM_FORMAT_FLOAT_LE) { /* * Update the params to reflect that different blob was loaded * instead of the requested bit depth (16 -> 32 or 32 -> 16). @@ -2280,8 +2286,19 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, ch_map >>= 4; } - step = ch_count / blob->alh_cfg.device_count; - mask = GENMASK(step - 1, 0); + if (swidget->id == snd_soc_dapm_dai_in && ch_count == out_ref_channels) { + /* + * For playback DAI widgets where the channel number is equal to + * the output reference channels, set the step = 0 to ensure all + * the ch_mask is applied to all alh mappings. + */ + mask = ch_mask; + step = 0; + } else { + step = ch_count / blob->alh_cfg.device_count; + mask = GENMASK(step - 1, 0); + } + /* * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[] * for all widgets with the same stream name @@ -2316,8 +2333,9 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, } /* - * Set the same channel mask for playback as the audio data is - * duplicated for all speakers. For capture, split the channels + * Set the same channel mask if the widget channel count is the same + * as the FE channels for playback as the audio data is duplicated + * for all speakers in this case. Otherwise, split the channels * among the aggregated DAIs. For example, with 4 channels on 2 * aggregated DAIs, the channel_mask should be 0x3 and 0xc for the * two DAI's. @@ -2326,10 +2344,7 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, * the tables in soc_acpi files depending on the _ADR and devID * registers for each codec. */ - if (w->id == snd_soc_dapm_dai_in) - blob->alh_cfg.mapping[i].channel_mask = ch_mask; - else - blob->alh_cfg.mapping[i].channel_mask = mask << (step * i); + blob->alh_cfg.mapping[i].channel_mask = mask << (step * i); i++; } diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index c1083ea4624a..9bf8ab610a7e 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -2106,8 +2106,8 @@ static int sof_route_load(struct snd_soc_component *scomp, int index, /* source component */ source_swidget = snd_sof_find_swidget(scomp, (char *)route->source); if (!source_swidget) { - dev_err(scomp->dev, "error: source %s not found\n", - route->source); + dev_err(scomp->dev, "source %s for sink %s is not found\n", + route->source, route->sink); ret = -EINVAL; goto err; } @@ -2125,8 +2125,8 @@ static int sof_route_load(struct snd_soc_component *scomp, int index, /* sink component */ sink_swidget = snd_sof_find_swidget(scomp, (char *)route->sink); if (!sink_swidget) { - dev_err(scomp->dev, "error: sink %s not found\n", - route->sink); + dev_err(scomp->dev, "sink %s for source %s is not found\n", + route->sink, route->source); ret = -EINVAL; goto err; } @@ -2506,12 +2506,28 @@ int snd_sof_load_topology(struct snd_soc_component *scomp, const char *file) if (!tplg_files) return -ENOMEM; + /* Try to use function topologies if possible */ if (!sof_pdata->disable_function_topology && !disable_function_topology && sof_pdata->machine && sof_pdata->machine->get_function_tplg_files) { + /* + * When the topology name contains 'dummy' word, it means that + * there is no fallback option to monolithic topology in case + * any of the function topologies might be missing. + * In this case we should use best effort to form the card, + * ignoring functionalities that we are missing a fragment for. + * + * Note: monolithic topologies also ignore these possibly + * missing functions, so the functionality of the card would be + * identical to the case if there would be a fallback monolithic + * topology created for the configuration. + */ + bool no_fallback = strstr(file, "dummy"); + tplg_cnt = sof_pdata->machine->get_function_tplg_files(scomp->card, sof_pdata->machine, tplg_filename_prefix, - &tplg_files); + &tplg_files, + no_fallback); if (tplg_cnt < 0) { kfree(tplg_files); return tplg_cnt; diff --git a/sound/soc/tegra/tegra210_ahub.c b/sound/soc/tegra/tegra210_ahub.c index e795907a3963..261d9067d27b 100644 --- a/sound/soc/tegra/tegra210_ahub.c +++ b/sound/soc/tegra/tegra210_ahub.c @@ -2077,7 +2077,7 @@ static const struct regmap_config tegra210_ahub_regmap_config = { .val_bits = 32, .reg_stride = 4, .max_register = TEGRA210_MAX_REGISTER_ADDR, - .cache_type = REGCACHE_FLAT, + .cache_type = REGCACHE_FLAT_S, }; static const struct regmap_config tegra186_ahub_regmap_config = { @@ -2085,7 +2085,7 @@ static const struct regmap_config tegra186_ahub_regmap_config = { .val_bits = 32, .reg_stride = 4, .max_register = TEGRA186_MAX_REGISTER_ADDR, - .cache_type = REGCACHE_FLAT, + .cache_type = REGCACHE_FLAT_S, }; static const struct regmap_config tegra264_ahub_regmap_config = { @@ -2094,7 +2094,7 @@ static const struct regmap_config tegra264_ahub_regmap_config = { .reg_stride = 4, .writeable_reg = tegra264_ahub_wr_reg, .max_register = TEGRA264_MAX_REGISTER_ADDR, - .cache_type = REGCACHE_FLAT, + .cache_type = REGCACHE_FLAT_S, }; static const struct tegra_ahub_soc_data soc_data_tegra210 = { diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index cc15624ecaff..8f9313857ee9 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -1481,15 +1481,15 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, return err; } - err = snd_usb_init_pitch(chip, ep->cur_audiofmt); + err = snd_usb_select_mode_quirk(chip, ep->cur_audiofmt); if (err < 0) return err; - err = init_sample_rate(chip, ep); + err = snd_usb_init_pitch(chip, ep->cur_audiofmt); if (err < 0) return err; - err = snd_usb_select_mode_quirk(chip, ep->cur_audiofmt); + err = init_sample_rate(chip, ep); if (err < 0) return err; diff --git a/sound/usb/format.c b/sound/usb/format.c index ec95a063beb1..64cfe4a9d8cd 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -34,6 +34,7 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip, { int sample_width, sample_bytes; u64 pcm_formats = 0; + u64 dsd_formats = 0; switch (fp->protocol) { case UAC_VERSION_1: @@ -154,7 +155,9 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip, fp->iface, fp->altsetting, format); } - pcm_formats |= snd_usb_interface_dsd_format_quirks(chip, fp, sample_bytes); + dsd_formats |= snd_usb_interface_dsd_format_quirks(chip, fp, sample_bytes); + if (dsd_formats && !fp->dsd_dop) + pcm_formats = dsd_formats; return pcm_formats; } diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c index 1c5712c31f5e..f9df40730eff 100644 --- a/sound/usb/mixer_us16x08.c +++ b/sound/usb/mixer_us16x08.c @@ -655,17 +655,25 @@ static void get_meter_levels_from_urb(int s, u8 *meter_urb) { int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8); + int ch = MUB2(meter_urb, s) - 1; + + if (ch < 0) + return; if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) { - if (MUC0(meter_urb, s) == 0x72) - store->meter_level[MUB2(meter_urb, s) - 1] = val; - if (MUC0(meter_urb, s) == 0xb2) - store->comp_level[MUB2(meter_urb, s) - 1] = val; + if (ch < SND_US16X08_MAX_CHANNELS) { + if (MUC0(meter_urb, s) == 0x72) + store->meter_level[ch] = val; + if (MUC0(meter_urb, s) == 0xb2) + store->comp_level[ch] = val; + } } if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && - MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) - store->master_level[MUB2(meter_urb, s) - 1] = val; + MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) { + if (ch < ARRAY_SIZE(store->master_level)) + store->master_level[ch] = val; + } } /* Function to retrieve current meter values from the device. diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 61bd61ffb1b2..f38330b095e9 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2221,7 +2221,7 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | - QUIRK_FLAG_IFACE_DELAY), + QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), @@ -2229,7 +2229,13 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_FORCE_IFACE_RESET), DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | - QUIRK_FLAG_IFACE_DELAY), + QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), + DEVICE_FLG(0x0644, 0x807d, /* TEAC UD-507 */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | + QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), + DEVICE_FLG(0x0644, 0x806c, /* Esoteric XD */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | + QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ @@ -2388,6 +2394,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ QUIRK_FLAG_IGNORE_CTL_ERROR), + DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */ QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ @@ -2431,6 +2439,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x2622, /* IAG Limited devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2772, /* Musical Fidelity devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x278b, /* Rotel? */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h index f898c47e551f..9b73c1aa3ad7 100644 --- a/tools/arch/arm64/include/asm/cputype.h +++ b/tools/arch/arm64/include/asm/cputype.h @@ -81,7 +81,6 @@ #define ARM_CPU_PART_CORTEX_A78AE 0xD42 #define ARM_CPU_PART_CORTEX_X1 0xD44 #define ARM_CPU_PART_CORTEX_A510 0xD46 -#define ARM_CPU_PART_CORTEX_X1C 0xD4C #define ARM_CPU_PART_CORTEX_A520 0xD80 #define ARM_CPU_PART_CORTEX_A710 0xD47 #define ARM_CPU_PART_CORTEX_A715 0xD4D @@ -93,6 +92,7 @@ #define ARM_CPU_PART_NEOVERSE_V2 0xD4F #define ARM_CPU_PART_CORTEX_A720 0xD81 #define ARM_CPU_PART_CORTEX_X4 0xD82 +#define ARM_CPU_PART_NEOVERSE_V3AE 0xD83 #define ARM_CPU_PART_NEOVERSE_V3 0xD84 #define ARM_CPU_PART_CORTEX_X925 0xD85 #define ARM_CPU_PART_CORTEX_A725 0xD87 @@ -130,6 +130,7 @@ #define NVIDIA_CPU_PART_DENVER 0x003 #define NVIDIA_CPU_PART_CARMEL 0x004 +#define NVIDIA_CPU_PART_OLYMPUS 0x010 #define FUJITSU_CPU_PART_A64FX 0x001 @@ -171,7 +172,6 @@ #define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE) #define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1) #define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510) -#define MIDR_CORTEX_X1C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1C) #define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520) #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710) #define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715) @@ -183,6 +183,7 @@ #define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2) #define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720) #define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4) +#define MIDR_NEOVERSE_V3AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3AE) #define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3) #define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925) #define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725) @@ -222,6 +223,7 @@ #define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER) #define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL) +#define MIDR_NVIDIA_OLYMPUS MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_OLYMPUS) #define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX) #define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110) #define MIDR_HISI_HIP09 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_HIP09) @@ -245,7 +247,7 @@ /* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */ #define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX #define MIDR_FUJITSU_ERRATUM_010001_MASK (~MIDR_CPU_VAR_REV(1, 0)) -#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_NFD1 | TCR_NFD0) +#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_EL1_NFD1 | TCR_EL1_NFD0) #ifndef __ASSEMBLER__ diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index ccc01ad6ff7c..c3b53beb1300 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -314,6 +314,7 @@ #define X86_FEATURE_SM4 (12*32+ 2) /* SM4 instructions */ #define X86_FEATURE_AVX_VNNI (12*32+ 4) /* "avx_vnni" AVX VNNI instructions */ #define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* "avx512_bf16" AVX512 BFLOAT16 instructions */ +#define X86_FEATURE_LASS (12*32+ 6) /* "lass" Linear Address Space Separation */ #define X86_FEATURE_CMPCCXADD (12*32+ 7) /* CMPccXADD instructions */ #define X86_FEATURE_ARCH_PERFMON_EXT (12*32+ 8) /* Intel Architectural PerfMon Extension */ #define X86_FEATURE_FZRM (12*32+10) /* Fast zero-length REP MOVSB */ @@ -338,6 +339,7 @@ #define X86_FEATURE_AMD_STIBP (13*32+15) /* Single Thread Indirect Branch Predictors */ #define X86_FEATURE_AMD_STIBP_ALWAYS_ON (13*32+17) /* Single Thread Indirect Branch Predictors always-on preferred */ #define X86_FEATURE_AMD_IBRS_SAME_MODE (13*32+19) /* Indirect Branch Restricted Speculation same mode protection*/ +#define X86_FEATURE_EFER_LMSLE_MBZ (13*32+20) /* EFER.LMSLE must be zero */ #define X86_FEATURE_AMD_PPIN (13*32+23) /* "amd_ppin" Protected Processor Inventory Number */ #define X86_FEATURE_AMD_SSBD (13*32+24) /* Speculative Store Bypass Disable */ #define X86_FEATURE_VIRT_SSBD (13*32+25) /* "virt_ssbd" Virtualized Speculative Store Bypass Disable */ @@ -502,6 +504,15 @@ #define X86_FEATURE_IBPB_EXIT_TO_USER (21*32+14) /* Use IBPB on exit-to-userspace, see VMSCAPE bug */ #define X86_FEATURE_ABMC (21*32+15) /* Assignable Bandwidth Monitoring Counters */ #define X86_FEATURE_MSR_IMM (21*32+16) /* MSR immediate form instructions */ +#define X86_FEATURE_SGX_EUPDATESVN (21*32+17) /* Support for ENCLS[EUPDATESVN] instruction */ + +#define X86_FEATURE_SDCIAE (21*32+18) /* L3 Smart Data Cache Injection Allocation Enforcement */ +#define X86_FEATURE_CLEAR_CPU_BUF_VM_MMIO (21*32+19) /* + * Clear CPU buffers before VM-Enter if the vCPU + * can access host MMIO (ignored for all intents + * and purposes if CLEAR_CPU_BUF_VM is set). + */ +#define X86_FEATURE_X2AVIC_EXT (21*32+20) /* AMD SVM x2AVIC support for 4k vCPUs */ /* * BUG word(s) diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 9e1720d73244..3d0a0950d20a 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -166,6 +166,10 @@ * Processor MMIO stale data * vulnerabilities. */ +#define ARCH_CAP_MCU_ENUM BIT(16) /* + * Indicates the presence of microcode update + * feature enumeration and status information. + */ #define ARCH_CAP_FB_CLEAR BIT(17) /* * VERW clears CPU fill buffer * even on MDS_NO CPUs. @@ -327,6 +331,26 @@ PERF_CAP_PEBS_FORMAT | PERF_CAP_PEBS_BASELINE | \ PERF_CAP_PEBS_TIMING_INFO) +/* Arch PEBS */ +#define MSR_IA32_PEBS_BASE 0x000003f4 +#define MSR_IA32_PEBS_INDEX 0x000003f5 +#define ARCH_PEBS_OFFSET_MASK 0x7fffff +#define ARCH_PEBS_INDEX_WR_SHIFT 4 + +#define ARCH_PEBS_RELOAD 0xffffffff +#define ARCH_PEBS_CNTR_ALLOW BIT_ULL(35) +#define ARCH_PEBS_CNTR_GP BIT_ULL(36) +#define ARCH_PEBS_CNTR_FIXED BIT_ULL(37) +#define ARCH_PEBS_CNTR_METRICS BIT_ULL(38) +#define ARCH_PEBS_LBR_SHIFT 40 +#define ARCH_PEBS_LBR (0x3ull << ARCH_PEBS_LBR_SHIFT) +#define ARCH_PEBS_VECR_XMM BIT_ULL(49) +#define ARCH_PEBS_GPR BIT_ULL(61) +#define ARCH_PEBS_AUX BIT_ULL(62) +#define ARCH_PEBS_EN BIT_ULL(63) +#define ARCH_PEBS_CNTR_MASK (ARCH_PEBS_CNTR_GP | ARCH_PEBS_CNTR_FIXED | \ + ARCH_PEBS_CNTR_METRICS) + #define MSR_IA32_RTIT_CTL 0x00000570 #define RTIT_CTL_TRACEEN BIT(0) #define RTIT_CTL_CYCLEACC BIT(1) @@ -929,6 +953,10 @@ #define MSR_IA32_APICBASE_BASE (0xfffff<<12) #define MSR_IA32_UCODE_WRITE 0x00000079 + +#define MSR_IA32_MCU_ENUMERATION 0x0000007b +#define MCU_STAGING BIT(4) + #define MSR_IA32_UCODE_REV 0x0000008b /* Intel SGX Launch Enclave Public Key Hash MSRs */ @@ -1226,6 +1254,8 @@ #define MSR_IA32_VMX_VMFUNC 0x00000491 #define MSR_IA32_VMX_PROCBASED_CTLS3 0x00000492 +#define MSR_IA32_MCU_STAGING_MBOX_ADDR 0x000007a5 + /* Resctrl MSRs: */ /* - Intel: */ #define MSR_IA32_L3_QOS_CFG 0xc81 diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h index d420c9c066d4..7ceff6583652 100644 --- a/tools/arch/x86/include/uapi/asm/kvm.h +++ b/tools/arch/x86/include/uapi/asm/kvm.h @@ -502,6 +502,7 @@ struct kvm_sync_regs { /* vendor-specific groups and attributes for system fd */ #define KVM_X86_GRP_SEV 1 # define KVM_X86_SEV_VMSA_FEATURES 0 +# define KVM_X86_SNP_POLICY_BITS 1 struct kvm_vmx_nested_state_data { __u8 vmcs12[KVM_STATE_NESTED_VMX_VMCS_SIZE]; diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index a7f030fc5e83..362cf8f4a0a0 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -99,7 +99,8 @@ FEATURE_TESTS_BASIC := \ libzstd \ disassembler-four-args \ disassembler-init-styled \ - file-handle + file-handle \ + libopenssl # FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list # of all feature tests @@ -147,7 +148,8 @@ FEATURE_DISPLAY ?= \ lzma \ bpf \ libaio \ - libzstd + libzstd \ + libopenssl # # Declare group members of a feature to display the logical OR of the detection diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 87a5a908d6fa..0d5a15654b17 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -67,12 +67,13 @@ FILES= \ test-libopencsd.bin \ test-clang.bin \ test-llvm.bin \ - test-llvm-perf.bin \ + test-llvm-perf.bin \ test-libaio.bin \ test-libzstd.bin \ test-clang-bpf-co-re.bin \ test-file-handle.bin \ - test-libpfm4.bin + test-libpfm4.bin \ + test-libopenssl.bin FILES := $(addprefix $(OUTPUT),$(FILES)) @@ -106,7 +107,7 @@ all: $(FILES) __BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS) BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1 BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl - BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd + BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -ldl -lz -llzma -lzstd -lssl __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS) BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1 @@ -381,6 +382,9 @@ $(OUTPUT)test-file-handle.bin: $(OUTPUT)test-libpfm4.bin: $(BUILD) -lpfm +$(OUTPUT)test-libopenssl.bin: + $(BUILD) -lssl + $(OUTPUT)test-bpftool-skeletons.bin: $(SYSTEM_BPFTOOL) version | grep '^features:.*skeletons' \ > $(@:.bin=.make.output) 2>&1 diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index eb346160d0ba..1488bf6e6078 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -142,6 +142,10 @@ # include "test-libtraceevent.c" #undef main +#define main main_test_libopenssl +# include "test-libopenssl.c" +#undef main + int main(int argc, char *argv[]) { main_test_libpython(); @@ -173,6 +177,7 @@ int main(int argc, char *argv[]) main_test_reallocarray(); main_test_libzstd(); main_test_libtraceevent(); + main_test_libopenssl(); return 0; } diff --git a/tools/build/feature/test-libopenssl.c b/tools/build/feature/test-libopenssl.c new file mode 100644 index 000000000000..168c45894e8b --- /dev/null +++ b/tools/build/feature/test-libopenssl.c @@ -0,0 +1,7 @@ +#include <openssl/ssl.h> +#include <openssl/opensslv.h> + +int main(void) +{ + return SSL_library_init(); +} diff --git a/tools/include/linux/gfp_types.h b/tools/include/linux/gfp_types.h index 65db9349f905..3de43b12209e 100644 --- a/tools/include/linux/gfp_types.h +++ b/tools/include/linux/gfp_types.h @@ -55,9 +55,7 @@ enum { #ifdef CONFIG_LOCKDEP ___GFP_NOLOCKDEP_BIT, #endif -#ifdef CONFIG_SLAB_OBJ_EXT ___GFP_NO_OBJ_EXT_BIT, -#endif ___GFP_LAST_BIT }; @@ -98,11 +96,7 @@ enum { #else #define ___GFP_NOLOCKDEP 0 #endif -#ifdef CONFIG_SLAB_OBJ_EXT #define ___GFP_NO_OBJ_EXT BIT(___GFP_NO_OBJ_EXT_BIT) -#else -#define ___GFP_NO_OBJ_EXT 0 -#endif /* * Physical address zone modifiers (see linux/mmzone.h - low four bits) diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h index 4928e33d44ac..d41f8a261bce 100644 --- a/tools/include/linux/types.h +++ b/tools/include/linux/types.h @@ -88,6 +88,14 @@ typedef struct { # define __aligned_u64 __u64 __attribute__((aligned(8))) #endif +#ifndef __aligned_be64 +# define __aligned_be64 __be64 __attribute__((aligned(8))) +#endif + +#ifndef __aligned_le64 +# define __aligned_le64 __le64 __attribute__((aligned(8))) +#endif + struct list_head { struct list_head *next, *prev; }; diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index 04e0077fb4c9..942370b3f5d2 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -857,9 +857,11 @@ __SYSCALL(__NR_open_tree_attr, sys_open_tree_attr) __SYSCALL(__NR_file_getattr, sys_file_getattr) #define __NR_file_setattr 469 __SYSCALL(__NR_file_setattr, sys_file_setattr) +#define __NR_listns 470 +__SYSCALL(__NR_listns, sys_listns) #undef __NR_syscalls -#define __NR_syscalls 470 +#define __NR_syscalls 471 /* * 32 bit systems traditionally used different diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h index 3cd5cf15e3c9..27cc159c1d27 100644 --- a/tools/include/uapi/drm/drm.h +++ b/tools/include/uapi/drm/drm.h @@ -906,6 +906,21 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT 6 +/** + * DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE + * + * If set to 1 the DRM core will allow setting the COLOR_PIPELINE + * property on a &drm_plane, as well as drm_colorop properties. + * + * Setting of these plane properties will be rejected when this client + * cap is set: + * - COLOR_ENCODING + * - COLOR_RANGE + * + * The client must enable &DRM_CLIENT_CAP_ATOMIC first. + */ +#define DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE 7 + /* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index 52f6000ab020..dddb781b0507 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -179,6 +179,7 @@ struct kvm_xen_exit { #define KVM_EXIT_LOONGARCH_IOCSR 38 #define KVM_EXIT_MEMORY_FAULT 39 #define KVM_EXIT_TDX 40 +#define KVM_EXIT_ARM_SEA 41 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -473,6 +474,14 @@ struct kvm_run { } setup_event_notify; }; } tdx; + /* KVM_EXIT_ARM_SEA */ + struct { +#define KVM_EXIT_ARM_SEA_FLAG_GPA_VALID (1ULL << 0) + __u64 flags; + __u64 esr; + __u64 gva; + __u64 gpa; + } arm_sea; /* Fix the size of the union. */ char padding[256]; }; @@ -963,6 +972,8 @@ struct kvm_enable_cap { #define KVM_CAP_RISCV_MP_STATE_RESET 242 #define KVM_CAP_ARM_CACHEABLE_PFNMAP_SUPPORTED 243 #define KVM_CAP_GUEST_MEMFD_FLAGS 244 +#define KVM_CAP_ARM_SEA_TO_USER 245 +#define KVM_CAP_S390_USER_OPEREXEC 246 struct kvm_irq_routing_irqchip { __u32 irqchip; diff --git a/tools/mm/page_owner_sort.c b/tools/mm/page_owner_sort.c index 14c67e9e84c4..e6954909401c 100644 --- a/tools/mm/page_owner_sort.c +++ b/tools/mm/page_owner_sort.c @@ -181,7 +181,11 @@ static int compare_ts(const void *p1, const void *p2) { const struct block_list *l1 = p1, *l2 = p2; - return l1->ts_nsec < l2->ts_nsec ? -1 : 1; + if (l1->ts_nsec < l2->ts_nsec) + return -1; + if (l1->ts_nsec > l2->ts_nsec) + return 1; + return 0; } static int compare_cull_condition(const void *p1, const void *p2) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index bd9f4804d56b..d8d25f62aaad 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -701,6 +701,11 @@ ifndef NO_LIBBPF endif endif +ifeq ($(feature-libopenssl), 1) + $(call detected,CONFIG_LIBOPENSSL) + CFLAGS += -DHAVE_LIBOPENSSL_SUPPORT +endif + ifndef BUILD_BPF_SKEL # BPF skeletons control a large number of perf features, by default # they are enabled. @@ -717,6 +722,9 @@ ifeq ($(BUILD_BPF_SKEL),1) else ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),) $(warning Warning: Disabled BPF skeletons as libbpf is required) BUILD_BPF_SKEL := 0 + else ifeq ($(filter -DHAVE_LIBOPENSSL_SUPPORT, $(CFLAGS)),) + $(warning Warning: Disabled BPF skeletons as libopenssl is required) + BUILD_BPF_SKEL := 0 else ifeq ($(call get-executable,$(CLANG)),) $(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing) BUILD_BPF_SKEL := 0 diff --git a/tools/perf/arch/arm/entry/syscalls/syscall.tbl b/tools/perf/arch/arm/entry/syscalls/syscall.tbl index b07e699aaa3c..fd09afae72a2 100644 --- a/tools/perf/arch/arm/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/arm/entry/syscalls/syscall.tbl @@ -484,3 +484,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl index 7a7049c2c307..9b92bddf06b5 100644 --- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl +++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl @@ -384,3 +384,4 @@ 467 n64 open_tree_attr sys_open_tree_attr 468 n64 file_getattr sys_file_getattr 469 n64 file_setattr sys_file_setattr +470 n64 listns sys_listns diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl index b453e80dfc00..ec4458cdb97b 100644 --- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -560,3 +560,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl index 8a6744d658db..5863787ab036 100644 --- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl @@ -472,3 +472,4 @@ 467 common open_tree_attr sys_open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr sys_file_setattr +470 common listns sys_listns sys_listns diff --git a/tools/perf/arch/sh/entry/syscalls/syscall.tbl b/tools/perf/arch/sh/entry/syscalls/syscall.tbl index 5e9c9eff5539..969c11325ade 100644 --- a/tools/perf/arch/sh/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/sh/entry/syscalls/syscall.tbl @@ -473,3 +473,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/perf/arch/sparc/entry/syscalls/syscall.tbl b/tools/perf/arch/sparc/entry/syscalls/syscall.tbl index ebb7d06d1044..39aa26b6a50b 100644 --- a/tools/perf/arch/sparc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/sparc/entry/syscalls/syscall.tbl @@ -515,3 +515,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl index 4877e16da69a..e979a3eac7a3 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_32.tbl @@ -475,3 +475,4 @@ 467 i386 open_tree_attr sys_open_tree_attr 468 i386 file_getattr sys_file_getattr 469 i386 file_setattr sys_file_setattr +470 i386 listns sys_listns diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index ced2a1deecd7..8a4ac4841be6 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -394,6 +394,7 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns # # Due to a historical design error, certain syscalls are numbered differently diff --git a/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl b/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl index 374e4cb788d8..438a3b170402 100644 --- a/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/xtensa/entry/syscalls/syscall.tbl @@ -440,3 +440,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index c98104481c8a..539e779e3268 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -276,12 +276,14 @@ static bool dso__missing_buildid_cache(struct dso *dso, int parm __maybe_unused) { char filename[PATH_MAX]; struct build_id bid = { .size = 0, }; + int err; if (!dso__build_id_filename(dso, filename, sizeof(filename), false)) return true; - if (filename__read_build_id(filename, &bid) == -1) { - if (errno == ENOENT) + err = filename__read_build_id(filename, &bid); + if (err < 0) { + if (err == -ENOENT) return false; pr_warning("Problems with %s file, consider removing it from the cache\n", diff --git a/tools/perf/tests/shell/kvm.sh b/tools/perf/tests/shell/kvm.sh index 2fafde1a29cc..2a399b83fe80 100755 --- a/tools/perf/tests/shell/kvm.sh +++ b/tools/perf/tests/shell/kvm.sh @@ -118,7 +118,7 @@ setup_qemu() { skip "/dev/kvm not accessible" fi - if ! perf kvm stat record -a sleep 0.01 >/dev/null 2>&1; then + if ! perf kvm stat record -o /dev/null -a sleep 0.01 >/dev/null 2>&1; then skip "No permission to record kvm events" fi diff --git a/tools/perf/tests/shell/top.sh b/tools/perf/tests/shell/top.sh index 768ebcf7a89c..ad7fccd09025 100755 --- a/tools/perf/tests/shell/top.sh +++ b/tools/perf/tests/shell/top.sh @@ -1,5 +1,5 @@ #!/bin/bash -# perf top tests +# perf top tests (exclusive) # SPDX-License-Identifier: GPL-2.0 set -e diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h index 77d7c59f5d8b..ec715ad4bf25 100644 --- a/tools/perf/trace/beauty/include/linux/socket.h +++ b/tools/perf/trace/beauty/include/linux/socket.h @@ -32,11 +32,29 @@ typedef __kernel_sa_family_t sa_family_t; * 1003.1g requires sa_family_t and that sa_data is char. */ +/* Deprecated for in-kernel use. Use struct sockaddr_unsized instead. */ struct sockaddr { sa_family_t sa_family; /* address family, AF_xxx */ char sa_data[14]; /* 14 bytes of protocol address */ }; +/** + * struct sockaddr_unsized - Unspecified size sockaddr for callbacks + * @sa_family: Address family (AF_UNIX, AF_INET, AF_INET6, etc.) + * @sa_data: Flexible array for address data + * + * This structure is designed for callback interfaces where the + * total size is known via the sockaddr_len parameter. Unlike struct + * sockaddr which has a fixed 14-byte sa_data limit or struct + * sockaddr_storage which has a fixed 128-byte sa_data limit, this + * structure can accommodate addresses of any size, but must be used + * carefully. + */ +struct sockaddr_unsized { + __kernel_sa_family_t sa_family; /* address family, AF_xxx */ + char sa_data[]; /* flexible address data */ +}; + struct linger { int l_onoff; /* Linger active */ int l_linger; /* How long to linger for */ @@ -450,10 +468,10 @@ extern int __sys_connect(int fd, struct sockaddr __user *uservaddr, int addrlen); extern int __sys_listen(int fd, int backlog); extern int __sys_listen_socket(struct socket *sock, int backlog); +extern int do_getsockname(struct socket *sock, int peer, + struct sockaddr __user *usockaddr, int __user *usockaddr_len); extern int __sys_getsockname(int fd, struct sockaddr __user *usockaddr, - int __user *usockaddr_len); -extern int __sys_getpeername(int fd, struct sockaddr __user *usockaddr, - int __user *usockaddr_len); + int __user *usockaddr_len, int peer); extern int __sys_socketpair(int family, int type, int protocol, int __user *usockvec); extern int __sys_shutdown_sock(struct socket *sock, int how); diff --git a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h index 3741ea1b73d8..aadfbf6e0cb3 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/fcntl.h +++ b/tools/perf/trace/beauty/include/uapi/linux/fcntl.h @@ -4,6 +4,7 @@ #include <asm/fcntl.h> #include <linux/openat2.h> +#include <linux/types.h> #define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) #define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) @@ -79,6 +80,17 @@ */ #define RWF_WRITE_LIFE_NOT_SET RWH_WRITE_LIFE_NOT_SET +/* Set/Get delegations */ +#define F_GETDELEG (F_LINUX_SPECIFIC_BASE + 15) +#define F_SETDELEG (F_LINUX_SPECIFIC_BASE + 16) + +/* Argument structure for F_GETDELEG and F_SETDELEG */ +struct delegation { + __u32 d_flags; /* Must be 0 */ + __u16 d_type; /* F_RDLCK, F_WRLCK, F_UNLCK */ + __u16 __pad; /* Must be 0 */ +}; + /* * Types of directory notifications that may be requested. */ diff --git a/tools/perf/trace/beauty/include/uapi/linux/fs.h b/tools/perf/trace/beauty/include/uapi/linux/fs.h index beb4c2d1e41c..66ca526cf786 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/fs.h +++ b/tools/perf/trace/beauty/include/uapi/linux/fs.h @@ -298,8 +298,9 @@ struct file_attr { #define BLKROTATIONAL _IO(0x12,126) #define BLKZEROOUT _IO(0x12,127) #define BLKGETDISKSEQ _IOR(0x12,128,__u64) -/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */ +/* 130-136 and 142 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */ /* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */ +#define BLKTRACESETUP2 _IOWR(0x12, 142, struct blk_user_trace_setup2) #define BMAP_IOCTL 1 /* obsolete - kept for compatibility */ #define FIBMAP _IO(0x00,1) /* bmap access */ diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h index 7fa67c2031a5..5d3f8c9e3a62 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/mount.h +++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h @@ -197,7 +197,7 @@ struct statmount { */ struct mnt_id_req { __u32 size; - __u32 spare; + __u32 mnt_ns_fd; __u64 mnt_id; __u64 param; __u64 mnt_ns_id; diff --git a/tools/perf/trace/beauty/include/uapi/sound/asound.h b/tools/perf/trace/beauty/include/uapi/sound/asound.h index 5a049eeaecce..d3ce75ba938a 100644 --- a/tools/perf/trace/beauty/include/uapi/sound/asound.h +++ b/tools/perf/trace/beauty/include/uapi/sound/asound.h @@ -60,7 +60,7 @@ struct snd_cea_861_aud_if { unsigned char db2_sf_ss; /* sample frequency and size */ unsigned char db3; /* not used, all zeros */ unsigned char db4_ca; /* channel allocation code */ - unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */ + unsigned char db5_dminh_lsv; /* downmix inhibit & level-shift values */ }; /**************************************************************************** diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index dc19e72258f3..70dd9bee47c7 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -587,6 +587,7 @@ static const struct midr_range common_ds_encoding_cpus[] = { MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3), + MIDR_ALL_VERSIONS(MIDR_NVIDIA_OLYMPUS), {}, }; diff --git a/tools/perf/util/libbfd.c b/tools/perf/util/libbfd.c index cc0c474cbfaa..79f4528234a9 100644 --- a/tools/perf/util/libbfd.c +++ b/tools/perf/util/libbfd.c @@ -426,8 +426,10 @@ int libbfd__read_build_id(const char *filename, struct build_id *bid) if (!filename) return -EFAULT; + + errno = 0; if (!is_regular_file(filename)) - return -EWOULDBLOCK; + return errno == 0 ? -EWOULDBLOCK : -errno; fd = open(filename, O_RDONLY); if (fd < 0) diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 957143fbf8a0..d1dcafa4b3b8 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -902,8 +902,10 @@ int filename__read_build_id(const char *filename, struct build_id *bid) if (!filename) return -EFAULT; + + errno = 0; if (!is_regular_file(filename)) - return -EWOULDBLOCK; + return errno == 0 ? -EWOULDBLOCK : -errno; err = kmod_path__parse(&m, filename); if (err) diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c index c6b17c14a2e9..8221dc9868f7 100644 --- a/tools/perf/util/symbol-minimal.c +++ b/tools/perf/util/symbol-minimal.c @@ -104,8 +104,10 @@ int filename__read_build_id(const char *filename, struct build_id *bid) if (!filename) return -EFAULT; + + errno = 0; if (!is_regular_file(filename)) - return -EWOULDBLOCK; + return errno == 0 ? -EWOULDBLOCK : -errno; fd = open(filename, O_RDONLY); if (fd < 0) diff --git a/tools/sched_ext/scx_show_state.py b/tools/sched_ext/scx_show_state.py index 7cdcc6729ea4..02e43c184d43 100644 --- a/tools/sched_ext/scx_show_state.py +++ b/tools/sched_ext/scx_show_state.py @@ -27,16 +27,18 @@ def read_static_key(name): def state_str(state): return prog['scx_enable_state_str'][state].string_().decode() -ops = prog['scx_ops'] +root = prog['scx_root'] enable_state = read_atomic("scx_enable_state_var") -print(f'ops : {ops.name.string_().decode()}') +if root: + print(f'ops : {root.ops.name.string_().decode()}') +else: + print('ops : ') print(f'enabled : {read_static_key("__scx_enabled")}') print(f'switching_all : {read_int("scx_switching_all")}') print(f'switched_all : {read_static_key("__scx_switched_all")}') print(f'enable_state : {state_str(enable_state)} ({enable_state})') -print(f'in_softlockup : {prog["scx_in_softlockup"].value_()}') -print(f'breather_depth: {read_atomic("scx_breather_depth")}') +print(f'aborting : {prog["scx_aborting"].value_()}') print(f'bypass_depth : {prog["scx_bypass_depth"].value_()}') print(f'nr_rejected : {read_atomic("scx_nr_rejected")}') print(f'enable_seq : {read_atomic("scx_enable_seq")}') diff --git a/tools/scripts/syscall.tbl b/tools/scripts/syscall.tbl index d1ae5e92c615..e74868be513c 100644 --- a/tools/scripts/syscall.tbl +++ b/tools/scripts/syscall.tbl @@ -410,3 +410,4 @@ 467 common open_tree_attr sys_open_tree_attr 468 common file_getattr sys_file_getattr 469 common file_setattr sys_file_setattr +470 common listns sys_listns diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 2f830ff8396c..945144e98507 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -57,6 +57,26 @@ void idr_alloc_test(void) idr_destroy(&idr); } +void idr_alloc2_test(void) +{ + int id; + struct idr idr = IDR_INIT_BASE(idr, 1); + + id = idr_alloc(&idr, idr_alloc2_test, 0, 1, GFP_KERNEL); + assert(id == -ENOSPC); + + id = idr_alloc(&idr, idr_alloc2_test, 1, 2, GFP_KERNEL); + assert(id == 1); + + id = idr_alloc(&idr, idr_alloc2_test, 0, 1, GFP_KERNEL); + assert(id == -ENOSPC); + + id = idr_alloc(&idr, idr_alloc2_test, 0, 2, GFP_KERNEL); + assert(id == -ENOSPC); + + idr_destroy(&idr); +} + void idr_replace_test(void) { DEFINE_IDR(idr); @@ -409,6 +429,7 @@ void idr_checks(void) idr_replace_test(); idr_alloc_test(); + idr_alloc2_test(); idr_null_test(); idr_nowait_test(); idr_get_next_test(0); diff --git a/tools/testing/selftests/drivers/net/psp.py b/tools/testing/selftests/drivers/net/psp.py index 06559ef49b9a..52523bdad240 100755 --- a/tools/testing/selftests/drivers/net/psp.py +++ b/tools/testing/selftests/drivers/net/psp.py @@ -573,8 +573,9 @@ def psp_ip_ver_test_builder(name, test_func, psp_ver, ipver): """Build test cases for each combo of PSP version and IP version""" def test_case(cfg): cfg.require_ipver(ipver) - test_case.__name__ = f"{name}_v{psp_ver}_ip{ipver}" test_func(cfg, psp_ver, ipver) + + test_case.__name__ = f"{name}_v{psp_ver}_ip{ipver}" return test_case @@ -582,8 +583,9 @@ def ipver_test_builder(name, test_func, ipver): """Build test cases for each IP version""" def test_case(cfg): cfg.require_ipver(ipver) - test_case.__name__ = f"{name}_ip{ipver}" test_func(cfg, ipver) + + test_case.__name__ = f"{name}_ip{ipver}" return test_case diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc index 93c10ea42a68..8b8e1aea985b 100644 --- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc @@ -1,7 +1,8 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - enable/disable with top level files -# requires: available_events set_event events/enable +# requires: set_event events/enable +# flags: instance do_reset() { echo > set_event diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc index aee22289536b..1b57771dbfdf 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc @@ -90,9 +90,10 @@ if [ $on != "0" ]; then fail "Tracing is not off" fi -csum1=`md5sum trace` +# Cannot rely on names being around as they are only cached, strip them +csum1=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum` sleep $SLEEP_TIME -csum2=`md5sum trace` +csum2=`cat trace | sed -e 's/^ *[^ ]*\(-[0-9][0-9]*\)/\1/' | md5sum` if [ "$csum1" != "$csum2" ]; then fail "Tracing file is still changing" diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index baae6b7ded41..16a119a4656c 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -70,6 +70,12 @@ #include "kselftest.h" +static inline void __kselftest_memset_safe(void *s, int c, size_t n) +{ + if (n > 0) + memset(s, c, n); +} + #define TEST_TIMEOUT_DEFAULT 30 /* Utilities exposed to the test definitions */ @@ -416,7 +422,7 @@ self = mmap(NULL, sizeof(*self), PROT_READ | PROT_WRITE, \ MAP_SHARED | MAP_ANONYMOUS, -1, 0); \ } else { \ - memset(&self_private, 0, sizeof(self_private)); \ + __kselftest_memset_safe(&self_private, 0, sizeof(self_private)); \ self = &self_private; \ } \ } \ diff --git a/tools/testing/selftests/mm/uffd-unit-tests.c b/tools/testing/selftests/mm/uffd-unit-tests.c index f4807242c5b2..6f5e404a446c 100644 --- a/tools/testing/selftests/mm/uffd-unit-tests.c +++ b/tools/testing/selftests/mm/uffd-unit-tests.c @@ -1317,7 +1317,7 @@ static thread_state thread_state_get(pid_t tid) p = strstr(tmp, header); if (p) { /* For example, "State:\tD (disk sleep)" */ - c = *(p + sizeof(header) - 1); + c = *(p + strlen(header)); return c == 'D' ? THR_STATE_UNINTERRUPTIBLE : THR_STATE_UNKNOWN; } diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index 2b0a90581e2f..21026b667667 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -800,6 +800,14 @@ ipv6_fcnal() set +e check_nexthop "dev veth1" "" log_test $? 0 "Nexthops removed on admin down" + + # error routes should be deleted when their nexthop is deleted + run_cmd "$IP li set dev veth1 up" + run_cmd "$IP -6 nexthop add id 58 dev veth1" + run_cmd "$IP ro add blackhole 2001:db8:101::1/128 nhid 58" + run_cmd "$IP nexthop del id 58" + check_route6 "2001:db8:101::1" "" + log_test $? 0 "Error route removed on nexthop deletion" } ipv6_grp_refs() @@ -1459,6 +1467,13 @@ ipv4_fcnal() run_cmd "$IP ro del 172.16.102.0/24" log_test $? 0 "Delete route when not specifying nexthop attributes" + + # error routes should be deleted when their nexthop is deleted + run_cmd "$IP nexthop add id 23 dev veth1" + run_cmd "$IP ro add blackhole 172.16.102.100/32 nhid 23" + run_cmd "$IP nexthop del id 23" + check_route "172.16.102.100" "" + log_test $? 0 "Error route removed on nexthop deletion" } ipv4_grp_fcnal() diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index a88f797c549a..c5694cc4ddd2 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -12,7 +12,7 @@ TESTS="unregister down carrier nexthop suppress ipv6_notify ipv4_notify \ ipv4_route_metrics ipv4_route_v6_gw rp_filter ipv4_del_addr \ ipv6_del_addr ipv4_mangle ipv6_mangle ipv4_bcast_neigh fib6_gc_test \ ipv4_mpath_list ipv6_mpath_list ipv4_mpath_balance ipv6_mpath_balance \ - fib6_ra_to_static" + ipv4_mpath_balance_preferred fib6_ra_to_static" VERBOSE=0 PAUSE_ON_FAIL=no @@ -2751,6 +2751,73 @@ ipv4_mpath_balance_test() forwarding_cleanup } +get_route_dev_src() +{ + local pfx="$1" + local src="$2" + local out + + if out=$($IP -j route get "$pfx" from "$src" | jq -re ".[0].dev"); then + echo "$out" + fi +} + +ipv4_mpath_preferred() +{ + local src_ip=$1 + local pref_dev=$2 + local dev routes + local route0=0 + local route1=0 + local pref_route=0 + num_routes=254 + + for i in $(seq 1 $num_routes) ; do + dev=$(get_route_dev_src 172.16.105.$i $src_ip) + if [ "$dev" = "$pref_dev" ]; then + pref_route=$((pref_route+1)) + elif [ "$dev" = "veth1" ]; then + route0=$((route0+1)) + elif [ "$dev" = "veth3" ]; then + route1=$((route1+1)) + fi + done + + routes=$((route0+route1)) + + [ "$VERBOSE" = "1" ] && echo "multipath: routes seen: ($route0,$route1,$pref_route)" + + if [ x"$pref_dev" = x"" ]; then + [[ $routes -ge $num_routes ]] && [[ $route0 -gt 0 ]] && [[ $route1 -gt 0 ]] + else + [[ $pref_route -ge $num_routes ]] + fi + +} + +ipv4_mpath_balance_preferred_test() +{ + echo + echo "IPv4 multipath load balance preferred route" + + forwarding_setup + + $IP route add 172.16.105.0/24 \ + nexthop via 172.16.101.2 \ + nexthop via 172.16.103.2 + + ipv4_mpath_preferred 172.16.101.1 veth1 + log_test $? 0 "IPv4 multipath loadbalance from veth1" + + ipv4_mpath_preferred 172.16.103.1 veth3 + log_test $? 0 "IPv4 multipath loadbalance from veth3" + + ipv4_mpath_preferred 198.51.100.1 + log_test $? 0 "IPv4 multipath loadbalance from dummy" + + forwarding_cleanup +} + ipv6_mpath_balance_test() { echo @@ -2861,6 +2928,7 @@ do ipv6_mpath_list) ipv6_mpath_list_test;; ipv4_mpath_balance) ipv4_mpath_balance_test;; ipv6_mpath_balance) ipv6_mpath_balance_test;; + ipv4_mpath_balance_preferred) ipv4_mpath_balance_preferred_test;; fib6_ra_to_static) fib6_ra_to_static;; help) echo "Test names: $TESTS"; exit 0;; diff --git a/tools/testing/selftests/net/tap.c b/tools/testing/selftests/net/tap.c index 9ec1c9b50e77..a0c9418132c8 100644 --- a/tools/testing/selftests/net/tap.c +++ b/tools/testing/selftests/net/tap.c @@ -56,18 +56,12 @@ static void rtattr_end(struct nlmsghdr *nh, struct rtattr *attr) static struct rtattr *rtattr_add_str(struct nlmsghdr *nh, unsigned short type, const char *s) { - struct rtattr *rta = rtattr_add(nh, type, strlen(s)); + unsigned int strsz = strlen(s) + 1; + struct rtattr *rta; - memcpy(RTA_DATA(rta), s, strlen(s)); - return rta; -} - -static struct rtattr *rtattr_add_strsz(struct nlmsghdr *nh, unsigned short type, - const char *s) -{ - struct rtattr *rta = rtattr_add(nh, type, strlen(s) + 1); + rta = rtattr_add(nh, type, strsz); - strcpy(RTA_DATA(rta), s); + memcpy(RTA_DATA(rta), s, strsz); return rta; } @@ -119,7 +113,7 @@ static int dev_create(const char *dev, const char *link_type, link_info = rtattr_begin(&req.nh, IFLA_LINKINFO); - rtattr_add_strsz(&req.nh, IFLA_INFO_KIND, link_type); + rtattr_add_str(&req.nh, IFLA_INFO_KIND, link_type); if (fill_info_data) { info_data = rtattr_begin(&req.nh, IFLA_INFO_DATA); diff --git a/tools/testing/selftests/powerpc/pmu/sampling_tests/.gitignore b/tools/testing/selftests/powerpc/pmu/sampling_tests/.gitignore index f93b4c7c3a8a..ea29228334e8 100644 --- a/tools/testing/selftests/powerpc/pmu/sampling_tests/.gitignore +++ b/tools/testing/selftests/powerpc/pmu/sampling_tests/.gitignore @@ -1,5 +1,6 @@ bhrb_filter_map_test bhrb_no_crash_wo_pmu_test +check_extended_reg_test intr_regs_no_crash_wo_pmu_test mmcr0_cc56run_test mmcr0_exceptionbits_test diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile index 837977b62417..06ba6fde098d 100644 --- a/tools/testing/selftests/ublk/Makefile +++ b/tools/testing/selftests/ublk/Makefile @@ -22,6 +22,7 @@ TEST_PROGS += test_generic_11.sh TEST_PROGS += test_generic_12.sh TEST_PROGS += test_generic_13.sh TEST_PROGS += test_generic_14.sh +TEST_PROGS += test_generic_15.sh TEST_PROGS += test_null_01.sh TEST_PROGS += test_null_02.sh @@ -50,10 +51,10 @@ TEST_PROGS += test_stress_07.sh TEST_GEN_PROGS_EXTENDED = kublk +LOCAL_HDRS += $(wildcard *.h) include ../lib.mk -$(TEST_GEN_PROGS_EXTENDED): kublk.c null.c file_backed.c common.c stripe.c \ - fault_inject.c +$(TEST_GEN_PROGS_EXTENDED): $(wildcard *.c) check: shellcheck -x -f gcc *.sh diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh index 6f1c042de40e..ea9a5f3eb70a 100755 --- a/tools/testing/selftests/ublk/test_common.sh +++ b/tools/testing/selftests/ublk/test_common.sh @@ -178,8 +178,9 @@ _have_feature() _create_ublk_dev() { local dev_id; local cmd=$1 + local settle=$2 - shift 1 + shift 2 if [ ! -c /dev/ublk-control ]; then return ${UBLK_SKIP_CODE} @@ -194,7 +195,10 @@ _create_ublk_dev() { echo "fail to add ublk dev $*" return 255 fi - udevadm settle + + if [ "$settle" = "yes" ]; then + udevadm settle + fi if [[ "$dev_id" =~ ^[0-9]+$ ]]; then echo "${dev_id}" @@ -204,14 +208,18 @@ _create_ublk_dev() { } _add_ublk_dev() { - _create_ublk_dev "add" "$@" + _create_ublk_dev "add" "yes" "$@" +} + +_add_ublk_dev_no_settle() { + _create_ublk_dev "add" "no" "$@" } _recover_ublk_dev() { local dev_id local state - dev_id=$(_create_ublk_dev "recover" "$@") + dev_id=$(_create_ublk_dev "recover" "yes" "$@") for ((j=0;j<20;j++)); do state=$(_get_ublk_dev_state "${dev_id}") [ "$state" == "LIVE" ] && break diff --git a/tools/testing/selftests/ublk/test_generic_15.sh b/tools/testing/selftests/ublk/test_generic_15.sh new file mode 100755 index 000000000000..76379362e0a2 --- /dev/null +++ b/tools/testing/selftests/ublk/test_generic_15.sh @@ -0,0 +1,68 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh + +TID="generic_15" +ERR_CODE=0 + +_test_partition_scan_no_hang() +{ + local recovery_flag=$1 + local expected_state=$2 + local dev_id + local state + local daemon_pid + local start_time + local elapsed + + # Create ublk device with fault_inject target and very large delay + # to simulate hang during partition table read + # --delay_us 60000000 = 60 seconds delay + # Use _add_ublk_dev_no_settle to avoid udevadm settle hang waiting + # for partition scan events to complete + if [ "$recovery_flag" = "yes" ]; then + echo "Testing partition scan with recovery support..." + dev_id=$(_add_ublk_dev_no_settle -t fault_inject -q 1 -d 1 --delay_us 60000000 -r 1) + else + echo "Testing partition scan without recovery..." + dev_id=$(_add_ublk_dev_no_settle -t fault_inject -q 1 -d 1 --delay_us 60000000) + fi + + _check_add_dev "$TID" $? + + # The add command should return quickly because partition scan is async. + # Now sleep briefly to let the async partition scan work start and hit + # the delay in the fault_inject handler. + sleep 1 + + # Kill the ublk daemon while partition scan is potentially blocked + # And check state transitions properly + start_time=${SECONDS} + daemon_pid=$(_get_ublk_daemon_pid "${dev_id}") + state=$(__ublk_kill_daemon "${dev_id}" "${expected_state}") + elapsed=$((SECONDS - start_time)) + + # Verify the device transitioned to expected state + if [ "$state" != "${expected_state}" ]; then + echo "FAIL: Device state is $state, expected ${expected_state}" + ERR_CODE=255 + ${UBLK_PROG} del -n "${dev_id}" > /dev/null 2>&1 + return + fi + echo "PASS: Device transitioned to ${expected_state} in ${elapsed}s without hanging" + + # Clean up the device + ${UBLK_PROG} del -n "${dev_id}" > /dev/null 2>&1 +} + +_prep_test "partition_scan" "verify async partition scan prevents IO hang" + +# Test 1: Without recovery support - should transition to DEAD +_test_partition_scan_no_hang "no" "DEAD" + +# Test 2: With recovery support - should transition to QUIESCED +_test_partition_scan_no_hang "yes" "QUIESCED" + +_cleanup_test "partition_scan" +_show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h b/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h index 8f1d994e9ea2..c7c0796a757f 100644 --- a/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h +++ b/tools/testing/selftests/vfio/lib/include/libvfio/iova_allocator.h @@ -2,7 +2,6 @@ #ifndef SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H #define SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H -#include <uapi/linux/types.h> #include <linux/list.h> #include <linux/types.h> #include <linux/iommufd.h> diff --git a/tools/testing/selftests/vfio/lib/iommu.c b/tools/testing/selftests/vfio/lib/iommu.c index 8079d43523f3..58b7fb7430d4 100644 --- a/tools/testing/selftests/vfio/lib/iommu.c +++ b/tools/testing/selftests/vfio/lib/iommu.c @@ -11,7 +11,6 @@ #include <sys/ioctl.h> #include <sys/mman.h> -#include <uapi/linux/types.h> #include <linux/limits.h> #include <linux/mman.h> #include <linux/types.h> diff --git a/tools/testing/selftests/vfio/lib/iova_allocator.c b/tools/testing/selftests/vfio/lib/iova_allocator.c index a12b0a51e9e6..8c1cc86b70cd 100644 --- a/tools/testing/selftests/vfio/lib/iova_allocator.c +++ b/tools/testing/selftests/vfio/lib/iova_allocator.c @@ -11,7 +11,6 @@ #include <sys/ioctl.h> #include <sys/mman.h> -#include <uapi/linux/types.h> #include <linux/iommufd.h> #include <linux/limits.h> #include <linux/mman.h> diff --git a/tools/testing/selftests/vfio/lib/vfio_pci_device.c b/tools/testing/selftests/vfio/lib/vfio_pci_device.c index 8e34b9bfc96b..fac4c0ecadef 100644 --- a/tools/testing/selftests/vfio/lib/vfio_pci_device.c +++ b/tools/testing/selftests/vfio/lib/vfio_pci_device.c @@ -11,7 +11,6 @@ #include <sys/ioctl.h> #include <sys/mman.h> -#include <uapi/linux/types.h> #include <linux/iommufd.h> #include <linux/limits.h> #include <linux/mman.h> diff --git a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c index 16eba2ecca47..3bf984b337ac 100644 --- a/tools/testing/selftests/vfio/vfio_dma_mapping_test.c +++ b/tools/testing/selftests/vfio/vfio_dma_mapping_test.c @@ -3,7 +3,6 @@ #include <sys/mman.h> #include <unistd.h> -#include <uapi/linux/types.h> #include <linux/iommufd.h> #include <linux/limits.h> #include <linux/mman.h> diff --git a/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c b/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c index 17017ed3beac..ec1e5633e080 100644 --- a/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c +++ b/tools/testing/selftests/vfio/vfio_iommufd_setup_test.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include <uapi/linux/types.h> #include <linux/limits.h> #include <linux/sizes.h> #include <linux/vfio.h> diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index e25e99c1c3b7..2cac5fd4b979 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -20,8 +20,9 @@ CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../ CFLAGS += -pthread LDFLAGS += -pthread vpath %.c ../../drivers/virtio ../../drivers/vhost +BUILD=KCFLAGS="-I "`pwd`/../../drivers/vhost ${MAKE} -C `pwd`/../.. V=${V} mod: - ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} + ${BUILD} M=`pwd`/vhost_test #oot: build vhost as an out of tree module for a distro kernel #no effort is taken to make it actually build or work, but tends to mostly work @@ -37,8 +38,9 @@ OOT_CONFIGS=\ CONFIG_VHOST_NET=n \ CONFIG_VHOST_SCSI=n \ CONFIG_VHOST_VSOCK=n \ - CONFIG_VHOST_RING=n -OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} + CONFIG_VHOST_RING=n \ + CONFIG_VHOST_VDPA=n +OOT_BUILD=KCFLAGS="-include "`pwd`"/oot-stubs.h -I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} oot-build: echo "UNSUPPORTED! Don't use the resulting modules in production!" ${OOT_BUILD} M=`pwd`/vhost_test diff --git a/tools/virtio/linux/compiler.h b/tools/virtio/linux/compiler.h index 725b93bfeee1..0f25db473f55 100644 --- a/tools/virtio/linux/compiler.h +++ b/tools/virtio/linux/compiler.h @@ -2,7 +2,11 @@ #ifndef LINUX_COMPILER_H #define LINUX_COMPILER_H +/* Avoid redefinition warnings */ +#undef __user #include "../../../include/linux/compiler_types.h" +#undef __user +#define __user #define WRITE_ONCE(var, val) \ (*((volatile typeof(val) *)(&(var))) = (val)) @@ -35,4 +39,6 @@ __v; \ }) +#define __must_check + #endif diff --git a/tools/virtio/linux/cpumask.h b/tools/virtio/linux/cpumask.h index 307da69d6b26..38ffc00e149d 100644 --- a/tools/virtio/linux/cpumask.h +++ b/tools/virtio/linux/cpumask.h @@ -4,4 +4,8 @@ #include <linux/kernel.h> +struct cpumask { + unsigned long bits[1]; +}; + #endif /* _LINUX_CPUMASK_H */ diff --git a/tools/virtio/linux/device.h b/tools/virtio/linux/device.h index 4ad7e1df0db5..075c2140d975 100644 --- a/tools/virtio/linux/device.h +++ b/tools/virtio/linux/device.h @@ -1,2 +1,10 @@ #ifndef LINUX_DEVICE_H + +struct device { + void *parent; +}; + +struct device_driver { + const char *name; +}; #endif diff --git a/tools/virtio/linux/dma-mapping.h b/tools/virtio/linux/dma-mapping.h index 095958461788..fddfa2fbb276 100644 --- a/tools/virtio/linux/dma-mapping.h +++ b/tools/virtio/linux/dma-mapping.h @@ -22,6 +22,7 @@ enum dma_data_direction { #define dma_free_coherent(d, s, p, h) kfree(p) #define dma_map_page(d, p, o, s, dir) (page_to_phys(p) + (o)) +#define dma_map_page_attrs(d, p, o, s, dir, a) (page_to_phys(p) + (o)) #define dma_map_single(d, p, s, dir) (virt_to_phys(p)) #define dma_map_single_attrs(d, p, s, dir, a) (virt_to_phys(p)) @@ -29,6 +30,9 @@ enum dma_data_direction { #define dma_unmap_single(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0) #define dma_unmap_page(d, a, s, r) do { (void)(d); (void)(a); (void)(s); (void)(r); } while (0) +#define dma_unmap_page_attrs(d, a, s, r, t) do { \ + (void)(d); (void)(a); (void)(s); (void)(r); (void)(t); \ +} while (0) #define sg_dma_address(sg) (0) #define sg_dma_len(sg) (0) diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index 6702008f7f5c..416d02703f61 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -14,6 +14,7 @@ #include <linux/log2.h> #include <linux/types.h> #include <linux/overflow.h> +#include <linux/limits.h> #include <linux/list.h> #include <linux/printk.h> #include <linux/bug.h> @@ -135,6 +136,21 @@ static inline void *krealloc_array(void *p, size_t new_n, size_t new_size, gfp_t #define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__) #define dev_warn_once(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__) +#define dev_WARN_ONCE(dev, condition, format...) \ + WARN_ONCE(condition, format) + +static inline bool is_vmalloc_addr(const void *x) +{ + return false; +} + +#define might_sleep() do { } while (0) + +static inline void synchronize_rcu(void) +{ + assert(0); +} + #define min(x, y) ({ \ typeof(x) _min1 = (x); \ typeof(y) _min2 = (y); \ diff --git a/tools/virtio/linux/module.h b/tools/virtio/linux/module.h index b91681fc1571..b842ae9d870c 100644 --- a/tools/virtio/linux/module.h +++ b/tools/virtio/linux/module.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <linux/export.h> +struct module; + #define MODULE_LICENSE(__MODULE_LICENSE_value) \ static __attribute__((unused)) const char *__MODULE_LICENSE_name = \ __MODULE_LICENSE_value diff --git a/tools/virtio/linux/ucopysize.h b/tools/virtio/linux/ucopysize.h new file mode 100644 index 000000000000..8beb7755d060 --- /dev/null +++ b/tools/virtio/linux/ucopysize.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_UCOPYSIZE_H__ +#define __LINUX_UCOPYSIZE_H__ + +#include <linux/bug.h> + +static inline void check_object_size(const void *ptr, unsigned long n, + bool to_user) +{ } + +static inline void copy_overflow(int size, unsigned long count) +{ +} + +static __always_inline __must_check bool +check_copy_size(const void *addr, size_t bytes, bool is_source) +{ + return true; +} + +#endif /* __LINUX_UCOPYSIZE_H__ */ diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h index 5d3440f474dd..d3029c944589 100644 --- a/tools/virtio/linux/virtio.h +++ b/tools/virtio/linux/virtio.h @@ -1,72 +1 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LINUX_VIRTIO_H -#define LINUX_VIRTIO_H -#include <linux/scatterlist.h> -#include <linux/kernel.h> -#include <linux/spinlock.h> - -struct device { - void *parent; -}; - -struct virtio_device { - struct device dev; - u64 features; - struct list_head vqs; - spinlock_t vqs_list_lock; - const struct virtio_config_ops *config; -}; - -struct virtqueue { - struct list_head list; - void (*callback)(struct virtqueue *vq); - const char *name; - struct virtio_device *vdev; - unsigned int index; - unsigned int num_free; - unsigned int num_max; - void *priv; - bool reset; -}; - -/* Interfaces exported by virtio_ring. */ -int virtqueue_add_sgs(struct virtqueue *vq, - struct scatterlist *sgs[], - unsigned int out_sgs, - unsigned int in_sgs, - void *data, - gfp_t gfp); - -int virtqueue_add_outbuf(struct virtqueue *vq, - struct scatterlist sg[], unsigned int num, - void *data, - gfp_t gfp); - -int virtqueue_add_inbuf(struct virtqueue *vq, - struct scatterlist sg[], unsigned int num, - void *data, - gfp_t gfp); - -bool virtqueue_kick(struct virtqueue *vq); - -void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len); - -void virtqueue_disable_cb(struct virtqueue *vq); - -bool virtqueue_enable_cb(struct virtqueue *vq); -bool virtqueue_enable_cb_delayed(struct virtqueue *vq); - -void *virtqueue_detach_unused_buf(struct virtqueue *vq); -struct virtqueue *vring_new_virtqueue(unsigned int index, - unsigned int num, - unsigned int vring_align, - struct virtio_device *vdev, - bool weak_barriers, - bool ctx, - void *pages, - bool (*notify)(struct virtqueue *vq), - void (*callback)(struct virtqueue *vq), - const char *name); -void vring_del_virtqueue(struct virtqueue *vq); - -#endif +#include <../../include/linux/virtio.h> diff --git a/tools/virtio/linux/virtio_config.h b/tools/virtio/linux/virtio_config.h index 42a564f22f2d..a0cd3f9a3111 100644 --- a/tools/virtio/linux/virtio_config.h +++ b/tools/virtio/linux/virtio_config.h @@ -1,101 +1 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LINUX_VIRTIO_CONFIG_H -#define LINUX_VIRTIO_CONFIG_H -#include <linux/virtio_byteorder.h> -#include <linux/virtio.h> -#include <uapi/linux/virtio_config.h> - -struct virtio_config_ops { - int (*disable_vq_and_reset)(struct virtqueue *vq); - int (*enable_vq_after_reset)(struct virtqueue *vq); -}; - -/* - * __virtio_test_bit - helper to test feature bits. For use by transports. - * Devices should normally use virtio_has_feature, - * which includes more checks. - * @vdev: the device - * @fbit: the feature bit - */ -static inline bool __virtio_test_bit(const struct virtio_device *vdev, - unsigned int fbit) -{ - return vdev->features & (1ULL << fbit); -} - -/** - * __virtio_set_bit - helper to set feature bits. For use by transports. - * @vdev: the device - * @fbit: the feature bit - */ -static inline void __virtio_set_bit(struct virtio_device *vdev, - unsigned int fbit) -{ - vdev->features |= (1ULL << fbit); -} - -/** - * __virtio_clear_bit - helper to clear feature bits. For use by transports. - * @vdev: the device - * @fbit: the feature bit - */ -static inline void __virtio_clear_bit(struct virtio_device *vdev, - unsigned int fbit) -{ - vdev->features &= ~(1ULL << fbit); -} - -#define virtio_has_feature(dev, feature) \ - (__virtio_test_bit((dev), feature)) - -/** - * virtio_has_dma_quirk - determine whether this device has the DMA quirk - * @vdev: the device - */ -static inline bool virtio_has_dma_quirk(const struct virtio_device *vdev) -{ - /* - * Note the reverse polarity of the quirk feature (compared to most - * other features), this is for compatibility with legacy systems. - */ - return !virtio_has_feature(vdev, VIRTIO_F_ACCESS_PLATFORM); -} - -static inline bool virtio_is_little_endian(struct virtio_device *vdev) -{ - return virtio_has_feature(vdev, VIRTIO_F_VERSION_1) || - virtio_legacy_is_little_endian(); -} - -/* Memory accessors */ -static inline u16 virtio16_to_cpu(struct virtio_device *vdev, __virtio16 val) -{ - return __virtio16_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio16 cpu_to_virtio16(struct virtio_device *vdev, u16 val) -{ - return __cpu_to_virtio16(virtio_is_little_endian(vdev), val); -} - -static inline u32 virtio32_to_cpu(struct virtio_device *vdev, __virtio32 val) -{ - return __virtio32_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio32 cpu_to_virtio32(struct virtio_device *vdev, u32 val) -{ - return __cpu_to_virtio32(virtio_is_little_endian(vdev), val); -} - -static inline u64 virtio64_to_cpu(struct virtio_device *vdev, __virtio64 val) -{ - return __virtio64_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val) -{ - return __cpu_to_virtio64(virtio_is_little_endian(vdev), val); -} - -#endif +#include "../../include/linux/virtio_config.h" diff --git a/tools/virtio/oot-stubs.h b/tools/virtio/oot-stubs.h new file mode 100644 index 000000000000..69e059cd14d6 --- /dev/null +++ b/tools/virtio/oot-stubs.h @@ -0,0 +1,10 @@ +#include <linux/bug.h> +#include <linux/string.h> +#include <linux/virtio_features.h> + +#ifndef VIRTIO_FEATURES_BITS +#define VIRTIO_FEATURES_BITS 128 +#endif +#ifndef VIRTIO_U64 +#define VIRTIO_U64(b) ((b) >> 6) +#endif |