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Message-ID: <2025010240-parsley-talcum-a9ce@gregkh>
Date: Thu, 2 Jan 2025 13:09:40 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.6.69
diff --git a/Makefile b/Makefile
index d57bf1b75593..ec4d9d1d9b7a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
-SUBLEVEL = 68
+SUBLEVEL = 69
EXTRAVERSION =
NAME = Pinguïn Aangedreven
diff --git a/arch/loongarch/include/asm/inst.h b/arch/loongarch/include/asm/inst.h
index 71e1ed4165c8..4fa53ad82efb 100644
--- a/arch/loongarch/include/asm/inst.h
+++ b/arch/loongarch/include/asm/inst.h
@@ -655,7 +655,17 @@ DEF_EMIT_REG2I16_FORMAT(blt, blt_op)
DEF_EMIT_REG2I16_FORMAT(bge, bge_op)
DEF_EMIT_REG2I16_FORMAT(bltu, bltu_op)
DEF_EMIT_REG2I16_FORMAT(bgeu, bgeu_op)
-DEF_EMIT_REG2I16_FORMAT(jirl, jirl_op)
+
+static inline void emit_jirl(union loongarch_instruction *insn,
+ enum loongarch_gpr rd,
+ enum loongarch_gpr rj,
+ int offset)
+{
+ insn->reg2i16_format.opcode = jirl_op;
+ insn->reg2i16_format.immediate = offset;
+ insn->reg2i16_format.rd = rd;
+ insn->reg2i16_format.rj = rj;
+}
#define DEF_EMIT_REG2BSTRD_FORMAT(NAME, OP) \
static inline void emit_##NAME(union loongarch_instruction *insn, \
diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c
index de4f3def4af0..4ae77e9300d5 100644
--- a/arch/loongarch/kernel/efi.c
+++ b/arch/loongarch/kernel/efi.c
@@ -90,7 +90,7 @@ static void __init init_screen_info(void)
memset(si, 0, sizeof(*si));
early_memunmap(si, sizeof(*si));
- memblock_reserve(screen_info.lfb_base, screen_info.lfb_size);
+ memblock_reserve(__screen_info_lfb_base(&screen_info), screen_info.lfb_size);
}
void __init efi_init(void)
diff --git a/arch/loongarch/kernel/inst.c b/arch/loongarch/kernel/inst.c
index 3050329556d1..14d7d700bcb9 100644
--- a/arch/loongarch/kernel/inst.c
+++ b/arch/loongarch/kernel/inst.c
@@ -332,7 +332,7 @@ u32 larch_insn_gen_jirl(enum loongarch_gpr rd, enum loongarch_gpr rj, int imm)
return INSN_BREAK;
}
- emit_jirl(&insn, rj, rd, imm >> 2);
+ emit_jirl(&insn, rd, rj, imm >> 2);
return insn.word;
}
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 497f8b0a5f1e..6595e992fda8 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -181,13 +181,13 @@ static void __build_epilogue(struct jit_ctx *ctx, bool is_tail_call)
/* Set return value */
emit_insn(ctx, addiw, LOONGARCH_GPR_A0, regmap[BPF_REG_0], 0);
/* Return to the caller */
- emit_insn(ctx, jirl, LOONGARCH_GPR_RA, LOONGARCH_GPR_ZERO, 0);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_RA, 0);
} else {
/*
* Call the next bpf prog and skip the first instruction
* of TCC initialization.
*/
- emit_insn(ctx, jirl, LOONGARCH_GPR_T3, LOONGARCH_GPR_ZERO, 1);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 1);
}
}
@@ -841,7 +841,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
return ret;
move_addr(ctx, t1, func_addr);
- emit_insn(ctx, jirl, t1, LOONGARCH_GPR_RA, 0);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_RA, t1, 0);
move_reg(ctx, regmap[BPF_REG_0], LOONGARCH_GPR_A0);
break;
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index f49807e1f19b..0888074f4dfe 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -299,7 +299,7 @@ drivers-$(CONFIG_PCI) += arch/mips/pci/
ifdef CONFIG_64BIT
ifndef KBUILD_SYM32
ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
- KBUILD_SYM32 = y
+ KBUILD_SYM32 = $(call cc-option-yn, -msym32)
endif
endif
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 2d53704d9f24..e959a6b1a325 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -2078,7 +2078,14 @@ do { \
_ASM_INSN_IF_MIPS(0x4200000c) \
_ASM_INSN32_IF_MM(0x0000517c)
#else /* !TOOLCHAIN_SUPPORTS_VIRT */
-#define _ASM_SET_VIRT ".set\tvirt\n\t"
+#if MIPS_ISA_REV >= 5
+#define _ASM_SET_VIRT_ISA
+#elif defined(CONFIG_64BIT)
+#define _ASM_SET_VIRT_ISA ".set\tmips64r5\n\t"
+#else
+#define _ASM_SET_VIRT_ISA ".set\tmips32r5\n\t"
+#endif
+#define _ASM_SET_VIRT _ASM_SET_VIRT_ISA ".set\tvirt\n\t"
#define _ASM_SET_MFGC0 _ASM_SET_VIRT
#define _ASM_SET_DMFGC0 _ASM_SET_VIRT
#define _ASM_SET_MTGC0 _ASM_SET_VIRT
@@ -2099,7 +2106,6 @@ do { \
({ int __res; \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips32r5\n\t" \
_ASM_SET_MFGC0 \
"mfgc0\t%0, " #source ", %1\n\t" \
_ASM_UNSET_MFGC0 \
@@ -2113,7 +2119,6 @@ do { \
({ unsigned long long __res; \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips64r5\n\t" \
_ASM_SET_DMFGC0 \
"dmfgc0\t%0, " #source ", %1\n\t" \
_ASM_UNSET_DMFGC0 \
@@ -2127,7 +2132,6 @@ do { \
do { \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips32r5\n\t" \
_ASM_SET_MTGC0 \
"mtgc0\t%z0, " #register ", %1\n\t" \
_ASM_UNSET_MTGC0 \
@@ -2140,7 +2144,6 @@ do { \
do { \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips64r5\n\t" \
_ASM_SET_DMTGC0 \
"dmtgc0\t%z0, " #register ", %1\n\t" \
_ASM_UNSET_DMTGC0 \
diff --git a/arch/powerpc/platforms/book3s/vas-api.c b/arch/powerpc/platforms/book3s/vas-api.c
index f381b177ea06..0b6365d85d11 100644
--- a/arch/powerpc/platforms/book3s/vas-api.c
+++ b/arch/powerpc/platforms/book3s/vas-api.c
@@ -464,7 +464,43 @@ static vm_fault_t vas_mmap_fault(struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
+/*
+ * During mmap() paste address, mapping VMA is saved in VAS window
+ * struct which is used to unmap during migration if the window is
+ * still open. But the user space can remove this mapping with
+ * munmap() before closing the window and the VMA address will
+ * be invalid. Set VAS window VMA to NULL in this function which
+ * is called before VMA free.
+ */
+static void vas_mmap_close(struct vm_area_struct *vma)
+{
+ struct file *fp = vma->vm_file;
+ struct coproc_instance *cp_inst = fp->private_data;
+ struct vas_window *txwin;
+
+ /* Should not happen */
+ if (!cp_inst || !cp_inst->txwin) {
+ pr_err("No attached VAS window for the paste address mmap\n");
+ return;
+ }
+
+ txwin = cp_inst->txwin;
+ /*
+ * task_ref.vma is set in coproc_mmap() during mmap paste
+ * address. So it has to be the same VMA that is getting freed.
+ */
+ if (WARN_ON(txwin->task_ref.vma != vma)) {
+ pr_err("Invalid paste address mmaping\n");
+ return;
+ }
+
+ mutex_lock(&txwin->task_ref.mmap_mutex);
+ txwin->task_ref.vma = NULL;
+ mutex_unlock(&txwin->task_ref.mmap_mutex);
+}
+
static const struct vm_operations_struct vas_vm_ops = {
+ .close = vas_mmap_close,
.fault = vas_mmap_fault,
};
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 197316121f04..f81a851c46dc 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -40,134 +40,221 @@
* their own names :-(
*/
+#define IFM(_fam, _model) VFM_MAKE(X86_VENDOR_INTEL, _fam, _model)
+
/* Wildcard match for FAM6 so X86_MATCH_INTEL_FAM6_MODEL(ANY) works */
#define INTEL_FAM6_ANY X86_MODEL_ANY
+/* Wildcard match for FAM6 so X86_MATCH_VFM(ANY) works */
+#define INTEL_ANY IFM(X86_FAMILY_ANY, X86_MODEL_ANY)
#define INTEL_FAM6_CORE_YONAH 0x0E
+#define INTEL_CORE_YONAH IFM(6, 0x0E)
#define INTEL_FAM6_CORE2_MEROM 0x0F
+#define INTEL_CORE2_MEROM IFM(6, 0x0F)
#define INTEL_FAM6_CORE2_MEROM_L 0x16
+#define INTEL_CORE2_MEROM_L IFM(6, 0x16)
#define INTEL_FAM6_CORE2_PENRYN 0x17
+#define INTEL_CORE2_PENRYN IFM(6, 0x17)
#define INTEL_FAM6_CORE2_DUNNINGTON 0x1D
+#define INTEL_CORE2_DUNNINGTON IFM(6, 0x1D)
#define INTEL_FAM6_NEHALEM 0x1E
+#define INTEL_NEHALEM IFM(6, 0x1E)
#define INTEL_FAM6_NEHALEM_G 0x1F /* Auburndale / Havendale */
+#define INTEL_NEHALEM_G IFM(6, 0x1F) /* Auburndale / Havendale */
#define INTEL_FAM6_NEHALEM_EP 0x1A
+#define INTEL_NEHALEM_EP IFM(6, 0x1A)
#define INTEL_FAM6_NEHALEM_EX 0x2E
+#define INTEL_NEHALEM_EX IFM(6, 0x2E)
#define INTEL_FAM6_WESTMERE 0x25
+#define INTEL_WESTMERE IFM(6, 0x25)
#define INTEL_FAM6_WESTMERE_EP 0x2C
+#define INTEL_WESTMERE_EP IFM(6, 0x2C)
#define INTEL_FAM6_WESTMERE_EX 0x2F
+#define INTEL_WESTMERE_EX IFM(6, 0x2F)
#define INTEL_FAM6_SANDYBRIDGE 0x2A
+#define INTEL_SANDYBRIDGE IFM(6, 0x2A)
#define INTEL_FAM6_SANDYBRIDGE_X 0x2D
+#define INTEL_SANDYBRIDGE_X IFM(6, 0x2D)
#define INTEL_FAM6_IVYBRIDGE 0x3A
+#define INTEL_IVYBRIDGE IFM(6, 0x3A)
#define INTEL_FAM6_IVYBRIDGE_X 0x3E
+#define INTEL_IVYBRIDGE_X IFM(6, 0x3E)
#define INTEL_FAM6_HASWELL 0x3C
+#define INTEL_HASWELL IFM(6, 0x3C)
#define INTEL_FAM6_HASWELL_X 0x3F
+#define INTEL_HASWELL_X IFM(6, 0x3F)
#define INTEL_FAM6_HASWELL_L 0x45
+#define INTEL_HASWELL_L IFM(6, 0x45)
#define INTEL_FAM6_HASWELL_G 0x46
+#define INTEL_HASWELL_G IFM(6, 0x46)
#define INTEL_FAM6_BROADWELL 0x3D
+#define INTEL_BROADWELL IFM(6, 0x3D)
#define INTEL_FAM6_BROADWELL_G 0x47
+#define INTEL_BROADWELL_G IFM(6, 0x47)
#define INTEL_FAM6_BROADWELL_X 0x4F
+#define INTEL_BROADWELL_X IFM(6, 0x4F)
#define INTEL_FAM6_BROADWELL_D 0x56
+#define INTEL_BROADWELL_D IFM(6, 0x56)
#define INTEL_FAM6_SKYLAKE_L 0x4E /* Sky Lake */
+#define INTEL_SKYLAKE_L IFM(6, 0x4E) /* Sky Lake */
#define INTEL_FAM6_SKYLAKE 0x5E /* Sky Lake */
+#define INTEL_SKYLAKE IFM(6, 0x5E) /* Sky Lake */
#define INTEL_FAM6_SKYLAKE_X 0x55 /* Sky Lake */
+#define INTEL_SKYLAKE_X IFM(6, 0x55) /* Sky Lake */
/* CASCADELAKE_X 0x55 Sky Lake -- s: 7 */
/* COOPERLAKE_X 0x55 Sky Lake -- s: 11 */
#define INTEL_FAM6_KABYLAKE_L 0x8E /* Sky Lake */
+#define INTEL_KABYLAKE_L IFM(6, 0x8E) /* Sky Lake */
/* AMBERLAKE_L 0x8E Sky Lake -- s: 9 */
/* COFFEELAKE_L 0x8E Sky Lake -- s: 10 */
/* WHISKEYLAKE_L 0x8E Sky Lake -- s: 11,12 */
#define INTEL_FAM6_KABYLAKE 0x9E /* Sky Lake */
+#define INTEL_KABYLAKE IFM(6, 0x9E) /* Sky Lake */
/* COFFEELAKE 0x9E Sky Lake -- s: 10-13 */
#define INTEL_FAM6_COMETLAKE 0xA5 /* Sky Lake */
+#define INTEL_COMETLAKE IFM(6, 0xA5) /* Sky Lake */
#define INTEL_FAM6_COMETLAKE_L 0xA6 /* Sky Lake */
+#define INTEL_COMETLAKE_L IFM(6, 0xA6) /* Sky Lake */
#define INTEL_FAM6_CANNONLAKE_L 0x66 /* Palm Cove */
+#define INTEL_CANNONLAKE_L IFM(6, 0x66) /* Palm Cove */
#define INTEL_FAM6_ICELAKE_X 0x6A /* Sunny Cove */
+#define INTEL_ICELAKE_X IFM(6, 0x6A) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_D 0x6C /* Sunny Cove */
+#define INTEL_ICELAKE_D IFM(6, 0x6C) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE 0x7D /* Sunny Cove */
+#define INTEL_ICELAKE IFM(6, 0x7D) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_L 0x7E /* Sunny Cove */
+#define INTEL_ICELAKE_L IFM(6, 0x7E) /* Sunny Cove */
#define INTEL_FAM6_ICELAKE_NNPI 0x9D /* Sunny Cove */
+#define INTEL_ICELAKE_NNPI IFM(6, 0x9D) /* Sunny Cove */
#define INTEL_FAM6_ROCKETLAKE 0xA7 /* Cypress Cove */
+#define INTEL_ROCKETLAKE IFM(6, 0xA7) /* Cypress Cove */
#define INTEL_FAM6_TIGERLAKE_L 0x8C /* Willow Cove */
+#define INTEL_TIGERLAKE_L IFM(6, 0x8C) /* Willow Cove */
#define INTEL_FAM6_TIGERLAKE 0x8D /* Willow Cove */
+#define INTEL_TIGERLAKE IFM(6, 0x8D) /* Willow Cove */
#define INTEL_FAM6_SAPPHIRERAPIDS_X 0x8F /* Golden Cove */
+#define INTEL_SAPPHIRERAPIDS_X IFM(6, 0x8F) /* Golden Cove */
#define INTEL_FAM6_EMERALDRAPIDS_X 0xCF
+#define INTEL_EMERALDRAPIDS_X IFM(6, 0xCF)
#define INTEL_FAM6_GRANITERAPIDS_X 0xAD
+#define INTEL_GRANITERAPIDS_X IFM(6, 0xAD)
#define INTEL_FAM6_GRANITERAPIDS_D 0xAE
+#define INTEL_GRANITERAPIDS_D IFM(6, 0xAE)
/* "Hybrid" Processors (P-Core/E-Core) */
#define INTEL_FAM6_LAKEFIELD 0x8A /* Sunny Cove / Tremont */
+#define INTEL_LAKEFIELD IFM(6, 0x8A) /* Sunny Cove / Tremont */
#define INTEL_FAM6_ALDERLAKE 0x97 /* Golden Cove / Gracemont */
+#define INTEL_ALDERLAKE IFM(6, 0x97) /* Golden Cove / Gracemont */
#define INTEL_FAM6_ALDERLAKE_L 0x9A /* Golden Cove / Gracemont */
+#define INTEL_ALDERLAKE_L IFM(6, 0x9A) /* Golden Cove / Gracemont */
#define INTEL_FAM6_RAPTORLAKE 0xB7 /* Raptor Cove / Enhanced Gracemont */
+#define INTEL_RAPTORLAKE IFM(6, 0xB7) /* Raptor Cove / Enhanced Gracemont */
#define INTEL_FAM6_RAPTORLAKE_P 0xBA
+#define INTEL_RAPTORLAKE_P IFM(6, 0xBA)
#define INTEL_FAM6_RAPTORLAKE_S 0xBF
+#define INTEL_RAPTORLAKE_S IFM(6, 0xBF)
#define INTEL_FAM6_METEORLAKE 0xAC
+#define INTEL_METEORLAKE IFM(6, 0xAC)
#define INTEL_FAM6_METEORLAKE_L 0xAA
+#define INTEL_METEORLAKE_L IFM(6, 0xAA)
#define INTEL_FAM6_ARROWLAKE_H 0xC5
+#define INTEL_ARROWLAKE_H IFM(6, 0xC5)
#define INTEL_FAM6_ARROWLAKE 0xC6
+#define INTEL_ARROWLAKE IFM(6, 0xC6)
+#define INTEL_FAM6_ARROWLAKE_U 0xB5
+#define INTEL_ARROWLAKE_U IFM(6, 0xB5)
#define INTEL_FAM6_LUNARLAKE_M 0xBD
+#define INTEL_LUNARLAKE_M IFM(6, 0xBD)
/* "Small Core" Processors (Atom/E-Core) */
#define INTEL_FAM6_ATOM_BONNELL 0x1C /* Diamondville, Pineview */
+#define INTEL_ATOM_BONNELL IFM(6, 0x1C) /* Diamondville, Pineview */
#define INTEL_FAM6_ATOM_BONNELL_MID 0x26 /* Silverthorne, Lincroft */
+#define INTEL_ATOM_BONNELL_MID IFM(6, 0x26) /* Silverthorne, Lincroft */
#define INTEL_FAM6_ATOM_SALTWELL 0x36 /* Cedarview */
+#define INTEL_ATOM_SALTWELL IFM(6, 0x36) /* Cedarview */
#define INTEL_FAM6_ATOM_SALTWELL_MID 0x27 /* Penwell */
+#define INTEL_ATOM_SALTWELL_MID IFM(6, 0x27) /* Penwell */
#define INTEL_FAM6_ATOM_SALTWELL_TABLET 0x35 /* Cloverview */
+#define INTEL_ATOM_SALTWELL_TABLET IFM(6, 0x35) /* Cloverview */
#define INTEL_FAM6_ATOM_SILVERMONT 0x37 /* Bay Trail, Valleyview */
+#define INTEL_ATOM_SILVERMONT IFM(6, 0x37) /* Bay Trail, Valleyview */
#define INTEL_FAM6_ATOM_SILVERMONT_D 0x4D /* Avaton, Rangely */
+#define INTEL_ATOM_SILVERMONT_D IFM(6, 0x4D) /* Avaton, Rangely */
#define INTEL_FAM6_ATOM_SILVERMONT_MID 0x4A /* Merriefield */
+#define INTEL_ATOM_SILVERMONT_MID IFM(6, 0x4A) /* Merriefield */
#define INTEL_FAM6_ATOM_AIRMONT 0x4C /* Cherry Trail, Braswell */
+#define INTEL_ATOM_AIRMONT IFM(6, 0x4C) /* Cherry Trail, Braswell */
#define INTEL_FAM6_ATOM_AIRMONT_MID 0x5A /* Moorefield */
+#define INTEL_ATOM_AIRMONT_MID IFM(6, 0x5A) /* Moorefield */
#define INTEL_FAM6_ATOM_AIRMONT_NP 0x75 /* Lightning Mountain */
+#define INTEL_ATOM_AIRMONT_NP IFM(6, 0x75) /* Lightning Mountain */
#define INTEL_FAM6_ATOM_GOLDMONT 0x5C /* Apollo Lake */
+#define INTEL_ATOM_GOLDMONT IFM(6, 0x5C) /* Apollo Lake */
#define INTEL_FAM6_ATOM_GOLDMONT_D 0x5F /* Denverton */
+#define INTEL_ATOM_GOLDMONT_D IFM(6, 0x5F) /* Denverton */
/* Note: the micro-architecture is "Goldmont Plus" */
#define INTEL_FAM6_ATOM_GOLDMONT_PLUS 0x7A /* Gemini Lake */
+#define INTEL_ATOM_GOLDMONT_PLUS IFM(6, 0x7A) /* Gemini Lake */
#define INTEL_FAM6_ATOM_TREMONT_D 0x86 /* Jacobsville */
+#define INTEL_ATOM_TREMONT_D IFM(6, 0x86) /* Jacobsville */
#define INTEL_FAM6_ATOM_TREMONT 0x96 /* Elkhart Lake */
+#define INTEL_ATOM_TREMONT IFM(6, 0x96) /* Elkhart Lake */
#define INTEL_FAM6_ATOM_TREMONT_L 0x9C /* Jasper Lake */
+#define INTEL_ATOM_TREMONT_L IFM(6, 0x9C) /* Jasper Lake */
#define INTEL_FAM6_ATOM_GRACEMONT 0xBE /* Alderlake N */
+#define INTEL_ATOM_GRACEMONT IFM(6, 0xBE) /* Alderlake N */
#define INTEL_FAM6_ATOM_CRESTMONT_X 0xAF /* Sierra Forest */
+#define INTEL_ATOM_CRESTMONT_X IFM(6, 0xAF) /* Sierra Forest */
#define INTEL_FAM6_ATOM_CRESTMONT 0xB6 /* Grand Ridge */
+#define INTEL_ATOM_CRESTMONT IFM(6, 0xB6) /* Grand Ridge */
+
+#define INTEL_FAM6_ATOM_DARKMONT_X 0xDD /* Clearwater Forest */
+#define INTEL_ATOM_DARKMONT_X IFM(6, 0xDD) /* Clearwater Forest */
/* Xeon Phi */
#define INTEL_FAM6_XEON_PHI_KNL 0x57 /* Knights Landing */
+#define INTEL_XEON_PHI_KNL IFM(6, 0x57) /* Knights Landing */
#define INTEL_FAM6_XEON_PHI_KNM 0x85 /* Knights Mill */
+#define INTEL_XEON_PHI_KNM IFM(6, 0x85) /* Knights Mill */
/* Family 5 */
#define INTEL_FAM5_QUARK_X1000 0x09 /* Quark X1000 SoC */
+#define INTEL_QUARK_X1000 IFM(5, 0x09) /* Quark X1000 SoC */
#endif /* _ASM_X86_INTEL_FAMILY_H */
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 6e775303d687..428348e7f06c 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -81,9 +81,23 @@ extern u16 __read_mostly tlb_lld_1g[NR_INFO];
*/
struct cpuinfo_x86 {
- __u8 x86; /* CPU family */
- __u8 x86_vendor; /* CPU vendor */
- __u8 x86_model;
+ union {
+ /*
+ * The particular ordering (low-to-high) of (vendor,
+ * family, model) is done in case range of models, like
+ * it is usually done on AMD, need to be compared.
+ */
+ struct {
+ __u8 x86_model;
+ /* CPU family */
+ __u8 x86;
+ /* CPU vendor */
+ __u8 x86_vendor;
+ __u8 x86_reserved;
+ };
+ /* combined vendor, family, model */
+ __u32 x86_vfm;
+ };
__u8 x86_stepping;
#ifdef CONFIG_X86_64
/* Number of 4K pages in DTLB/ITLB combined(in pages): */
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index aa3e7ed0eb3d..4752a9f17ef6 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -72,19 +72,19 @@ static bool cpu_model_supports_sld __ro_after_init;
*/
static void check_memory_type_self_snoop_errata(struct cpuinfo_x86 *c)
{
- switch (c->x86_model) {
- case INTEL_FAM6_CORE_YONAH:
- case INTEL_FAM6_CORE2_MEROM:
- case INTEL_FAM6_CORE2_MEROM_L:
- case INTEL_FAM6_CORE2_PENRYN:
- case INTEL_FAM6_CORE2_DUNNINGTON:
- case INTEL_FAM6_NEHALEM:
- case INTEL_FAM6_NEHALEM_G:
- case INTEL_FAM6_NEHALEM_EP:
- case INTEL_FAM6_NEHALEM_EX:
- case INTEL_FAM6_WESTMERE:
- case INTEL_FAM6_WESTMERE_EP:
- case INTEL_FAM6_SANDYBRIDGE:
+ switch (c->x86_vfm) {
+ case INTEL_CORE_YONAH:
+ case INTEL_CORE2_MEROM:
+ case INTEL_CORE2_MEROM_L:
+ case INTEL_CORE2_PENRYN:
+ case INTEL_CORE2_DUNNINGTON:
+ case INTEL_NEHALEM:
+ case INTEL_NEHALEM_G:
+ case INTEL_NEHALEM_EP:
+ case INTEL_NEHALEM_EX:
+ case INTEL_WESTMERE:
+ case INTEL_WESTMERE_EP:
+ case INTEL_SANDYBRIDGE:
setup_clear_cpu_cap(X86_FEATURE_SELFSNOOP);
}
}
@@ -106,9 +106,9 @@ static void probe_xeon_phi_r3mwait(struct cpuinfo_x86 *c)
*/
if (c->x86 != 6)
return;
- switch (c->x86_model) {
- case INTEL_FAM6_XEON_PHI_KNL:
- case INTEL_FAM6_XEON_PHI_KNM:
+ switch (c->x86_vfm) {
+ case INTEL_XEON_PHI_KNL:
+ case INTEL_XEON_PHI_KNM:
break;
default:
return;
@@ -134,32 +134,32 @@ static void probe_xeon_phi_r3mwait(struct cpuinfo_x86 *c)
* - Release note from 20180108 microcode release
*/
struct sku_microcode {
- u8 model;
+ u32 vfm;
u8 stepping;
u32 microcode;
};
static const struct sku_microcode spectre_bad_microcodes[] = {
- { INTEL_FAM6_KABYLAKE, 0x0B, 0x80 },
- { INTEL_FAM6_KABYLAKE, 0x0A, 0x80 },
- { INTEL_FAM6_KABYLAKE, 0x09, 0x80 },
- { INTEL_FAM6_KABYLAKE_L, 0x0A, 0x80 },
- { INTEL_FAM6_KABYLAKE_L, 0x09, 0x80 },
- { INTEL_FAM6_SKYLAKE_X, 0x03, 0x0100013e },
- { INTEL_FAM6_SKYLAKE_X, 0x04, 0x0200003c },
- { INTEL_FAM6_BROADWELL, 0x04, 0x28 },
- { INTEL_FAM6_BROADWELL_G, 0x01, 0x1b },
- { INTEL_FAM6_BROADWELL_D, 0x02, 0x14 },
- { INTEL_FAM6_BROADWELL_D, 0x03, 0x07000011 },
- { INTEL_FAM6_BROADWELL_X, 0x01, 0x0b000025 },
- { INTEL_FAM6_HASWELL_L, 0x01, 0x21 },
- { INTEL_FAM6_HASWELL_G, 0x01, 0x18 },
- { INTEL_FAM6_HASWELL, 0x03, 0x23 },
- { INTEL_FAM6_HASWELL_X, 0x02, 0x3b },
- { INTEL_FAM6_HASWELL_X, 0x04, 0x10 },
- { INTEL_FAM6_IVYBRIDGE_X, 0x04, 0x42a },
+ { INTEL_KABYLAKE, 0x0B, 0x80 },
+ { INTEL_KABYLAKE, 0x0A, 0x80 },
+ { INTEL_KABYLAKE, 0x09, 0x80 },
+ { INTEL_KABYLAKE_L, 0x0A, 0x80 },
+ { INTEL_KABYLAKE_L, 0x09, 0x80 },
+ { INTEL_SKYLAKE_X, 0x03, 0x0100013e },
+ { INTEL_SKYLAKE_X, 0x04, 0x0200003c },
+ { INTEL_BROADWELL, 0x04, 0x28 },
+ { INTEL_BROADWELL_G, 0x01, 0x1b },
+ { INTEL_BROADWELL_D, 0x02, 0x14 },
+ { INTEL_BROADWELL_D, 0x03, 0x07000011 },
+ { INTEL_BROADWELL_X, 0x01, 0x0b000025 },
+ { INTEL_HASWELL_L, 0x01, 0x21 },
+ { INTEL_HASWELL_G, 0x01, 0x18 },
+ { INTEL_HASWELL, 0x03, 0x23 },
+ { INTEL_HASWELL_X, 0x02, 0x3b },
+ { INTEL_HASWELL_X, 0x04, 0x10 },
+ { INTEL_IVYBRIDGE_X, 0x04, 0x42a },
/* Observed in the wild */
- { INTEL_FAM6_SANDYBRIDGE_X, 0x06, 0x61b },
- { INTEL_FAM6_SANDYBRIDGE_X, 0x07, 0x712 },
+ { INTEL_SANDYBRIDGE_X, 0x06, 0x61b },
+ { INTEL_SANDYBRIDGE_X, 0x07, 0x712 },
};
static bool bad_spectre_microcode(struct cpuinfo_x86 *c)
@@ -173,11 +173,8 @@ static bool bad_spectre_microcode(struct cpuinfo_x86 *c)
if (cpu_has(c, X86_FEATURE_HYPERVISOR))
return false;
- if (c->x86 != 6)
- return false;
-
for (i = 0; i < ARRAY_SIZE(spectre_bad_microcodes); i++) {
- if (c->x86_model == spectre_bad_microcodes[i].model &&
+ if (c->x86_vfm == spectre_bad_microcodes[i].vfm &&
c->x86_stepping == spectre_bad_microcodes[i].stepping)
return (c->microcode <= spectre_bad_microcodes[i].microcode);
}
@@ -312,7 +309,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
* need the microcode to have already been loaded... so if it is
* not, recommend a BIOS update and disable large pages.
*/
- if (c->x86 == 6 && c->x86_model == 0x1c && c->x86_stepping <= 2 &&
+ if (c->x86_vfm == INTEL_ATOM_BONNELL && c->x86_stepping <= 2 &&
c->microcode < 0x20e) {
pr_warn("Atom PSE erratum detected, BIOS microcode update recommended\n");
clear_cpu_cap(c, X86_FEATURE_PSE);
@@ -344,17 +341,13 @@ static void early_init_intel(struct cpuinfo_x86 *c)
}
/* Penwell and Cloverview have the TSC which doesn't sleep on S3 */
- if (c->x86 == 6) {
- switch (c->x86_model) {
- case INTEL_FAM6_ATOM_SALTWELL_MID:
- case INTEL_FAM6_ATOM_SALTWELL_TABLET:
- case INTEL_FAM6_ATOM_SILVERMONT_MID:
- case INTEL_FAM6_ATOM_AIRMONT_NP:
- set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
- break;
- default:
- break;
- }
+ switch (c->x86_vfm) {
+ case INTEL_ATOM_SALTWELL_MID:
+ case INTEL_ATOM_SALTWELL_TABLET:
+ case INTEL_ATOM_SILVERMONT_MID:
+ case INTEL_ATOM_AIRMONT_NP:
+ set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
+ break;
}
/*
@@ -393,7 +386,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
* should be false so that __flush_tlb_all() causes CR3 instead of CR4.PGE
* to be modified.
*/
- if (c->x86 == 5 && c->x86_model == 9) {
+ if (c->x86_vfm == INTEL_QUARK_X1000) {
pr_info("Disabling PGE capability bit\n");
setup_clear_cpu_cap(X86_FEATURE_PGE);
}
@@ -663,12 +656,15 @@ static void init_intel(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_PEBS);
}
- if (c->x86 == 6 && boot_cpu_has(X86_FEATURE_CLFLUSH) &&
- (c->x86_model == 29 || c->x86_model == 46 || c->x86_model == 47))
+ if (boot_cpu_has(X86_FEATURE_CLFLUSH) &&
+ (c->x86_vfm == INTEL_CORE2_DUNNINGTON ||
+ c->x86_vfm == INTEL_NEHALEM_EX ||
+ c->x86_vfm == INTEL_WESTMERE_EX))
set_cpu_bug(c, X86_BUG_CLFLUSH_MONITOR);
- if (c->x86 == 6 && boot_cpu_has(X86_FEATURE_MWAIT) &&
- ((c->x86_model == INTEL_FAM6_ATOM_GOLDMONT)))
+ if (boot_cpu_has(X86_FEATURE_MWAIT) &&
+ (c->x86_vfm == INTEL_ATOM_GOLDMONT ||
+ c->x86_vfm == INTEL_LUNARLAKE_M))
set_cpu_bug(c, X86_BUG_MONITOR);
#ifdef CONFIG_X86_64
@@ -1285,9 +1281,9 @@ void handle_bus_lock(struct pt_regs *regs)
* feature even though they do not enumerate IA32_CORE_CAPABILITIES.
*/
static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
- X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, 0),
- X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, 0),
- X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, 0),
+ X86_MATCH_VFM(INTEL_ICELAKE_X, 0),
+ X86_MATCH_VFM(INTEL_ICELAKE_L, 0),
+ X86_MATCH_VFM(INTEL_ICELAKE_D, 0),
{}
};
diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c
index ae71b8ef909c..978a3094e8ff 100644
--- a/arch/x86/kernel/cpu/match.c
+++ b/arch/x86/kernel/cpu/match.c
@@ -17,8 +17,7 @@
*
* A typical table entry would be to match a specific CPU
*
- * X86_MATCH_VENDOR_FAM_MODEL_FEATURE(INTEL, 6, INTEL_FAM6_BROADWELL,
- * X86_FEATURE_ANY, NULL);
+ * X86_MATCH_VFM_FEATURE(INTEL_BROADWELL, X86_FEATURE_ANY, NULL);
*
* Fields can be wildcarded with %X86_VENDOR_ANY, %X86_FAMILY_ANY,
* %X86_MODEL_ANY, %X86_FEATURE_ANY (except for vendor)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 6c71add013bf..5da948b07058 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -43,6 +43,7 @@
static DEFINE_PER_CPU(struct llist_head, blk_cpu_done);
static DEFINE_PER_CPU(call_single_data_t, blk_cpu_csd);
+static DEFINE_MUTEX(blk_mq_cpuhp_lock);
static void blk_mq_insert_request(struct request *rq, blk_insert_t flags);
static void blk_mq_request_bypass_insert(struct request *rq,
@@ -3623,13 +3624,91 @@ static int blk_mq_hctx_notify_dead(unsigned int cpu, struct hlist_node *node)
return 0;
}
-static void blk_mq_remove_cpuhp(struct blk_mq_hw_ctx *hctx)
+static void __blk_mq_remove_cpuhp(struct blk_mq_hw_ctx *hctx)
{
- if (!(hctx->flags & BLK_MQ_F_STACKING))
+ lockdep_assert_held(&blk_mq_cpuhp_lock);
+
+ if (!(hctx->flags & BLK_MQ_F_STACKING) &&
+ !hlist_unhashed(&hctx->cpuhp_online)) {
cpuhp_state_remove_instance_nocalls(CPUHP_AP_BLK_MQ_ONLINE,
&hctx->cpuhp_online);
- cpuhp_state_remove_instance_nocalls(CPUHP_BLK_MQ_DEAD,
- &hctx->cpuhp_dead);
+ INIT_HLIST_NODE(&hctx->cpuhp_online);
+ }
+
+ if (!hlist_unhashed(&hctx->cpuhp_dead)) {
+ cpuhp_state_remove_instance_nocalls(CPUHP_BLK_MQ_DEAD,
+ &hctx->cpuhp_dead);
+ INIT_HLIST_NODE(&hctx->cpuhp_dead);
+ }
+}
+
+static void blk_mq_remove_cpuhp(struct blk_mq_hw_ctx *hctx)
+{
+ mutex_lock(&blk_mq_cpuhp_lock);
+ __blk_mq_remove_cpuhp(hctx);
+ mutex_unlock(&blk_mq_cpuhp_lock);
+}
+
+static void __blk_mq_add_cpuhp(struct blk_mq_hw_ctx *hctx)
+{
+ lockdep_assert_held(&blk_mq_cpuhp_lock);
+
+ if (!(hctx->flags & BLK_MQ_F_STACKING) &&
+ hlist_unhashed(&hctx->cpuhp_online))
+ cpuhp_state_add_instance_nocalls(CPUHP_AP_BLK_MQ_ONLINE,
+ &hctx->cpuhp_online);
+
+ if (hlist_unhashed(&hctx->cpuhp_dead))
+ cpuhp_state_add_instance_nocalls(CPUHP_BLK_MQ_DEAD,
+ &hctx->cpuhp_dead);
+}
+
+static void __blk_mq_remove_cpuhp_list(struct list_head *head)
+{
+ struct blk_mq_hw_ctx *hctx;
+
+ lockdep_assert_held(&blk_mq_cpuhp_lock);
+
+ list_for_each_entry(hctx, head, hctx_list)
+ __blk_mq_remove_cpuhp(hctx);
+}
+
+/*
+ * Unregister cpuhp callbacks from exited hw queues
+ *
+ * Safe to call if this `request_queue` is live
+ */
+static void blk_mq_remove_hw_queues_cpuhp(struct request_queue *q)
+{
+ LIST_HEAD(hctx_list);
+
+ spin_lock(&q->unused_hctx_lock);
+ list_splice_init(&q->unused_hctx_list, &hctx_list);
+ spin_unlock(&q->unused_hctx_lock);
+
+ mutex_lock(&blk_mq_cpuhp_lock);
+ __blk_mq_remove_cpuhp_list(&hctx_list);
+ mutex_unlock(&blk_mq_cpuhp_lock);
+
+ spin_lock(&q->unused_hctx_lock);
+ list_splice(&hctx_list, &q->unused_hctx_list);
+ spin_unlock(&q->unused_hctx_lock);
+}
+
+/*
+ * Register cpuhp callbacks from all hw queues
+ *
+ * Safe to call if this `request_queue` is live
+ */
+static void blk_mq_add_hw_queues_cpuhp(struct request_queue *q)
+{
+ struct blk_mq_hw_ctx *hctx;
+ unsigned long i;
+
+ mutex_lock(&blk_mq_cpuhp_lock);
+ queue_for_each_hw_ctx(q, hctx, i)
+ __blk_mq_add_cpuhp(hctx);
+ mutex_unlock(&blk_mq_cpuhp_lock);
}
/*
@@ -3680,8 +3759,6 @@ static void blk_mq_exit_hctx(struct request_queue *q,
if (set->ops->exit_hctx)
set->ops->exit_hctx(hctx, hctx_idx);
- blk_mq_remove_cpuhp(hctx);
-
xa_erase(&q->hctx_table, hctx_idx);
spin_lock(&q->unused_hctx_lock);
@@ -3698,6 +3775,7 @@ static void blk_mq_exit_hw_queues(struct request_queue *q,
queue_for_each_hw_ctx(q, hctx, i) {
if (i == nr_queue)
break;
+ blk_mq_remove_cpuhp(hctx);
blk_mq_exit_hctx(q, set, hctx, i);
}
}
@@ -3708,16 +3786,11 @@ static int blk_mq_init_hctx(struct request_queue *q,
{
hctx->queue_num = hctx_idx;
- if (!(hctx->flags & BLK_MQ_F_STACKING))
- cpuhp_state_add_instance_nocalls(CPUHP_AP_BLK_MQ_ONLINE,
- &hctx->cpuhp_online);
- cpuhp_state_add_instance_nocalls(CPUHP_BLK_MQ_DEAD, &hctx->cpuhp_dead);
-
hctx->tags = set->tags[hctx_idx];
if (set->ops->init_hctx &&
set->ops->init_hctx(hctx, set->driver_data, hctx_idx))
- goto unregister_cpu_notifier;
+ goto fail;
if (blk_mq_init_request(set, hctx->fq->flush_rq, hctx_idx,
hctx->numa_node))
@@ -3734,8 +3807,7 @@ static int blk_mq_init_hctx(struct request_queue *q,
exit_hctx:
if (set->ops->exit_hctx)
set->ops->exit_hctx(hctx, hctx_idx);
- unregister_cpu_notifier:
- blk_mq_remove_cpuhp(hctx);
+ fail:
return -1;
}
@@ -3761,6 +3833,8 @@ blk_mq_alloc_hctx(struct request_queue *q, struct blk_mq_tag_set *set,
INIT_DELAYED_WORK(&hctx->run_work, blk_mq_run_work_fn);
spin_lock_init(&hctx->lock);
INIT_LIST_HEAD(&hctx->dispatch);
+ INIT_HLIST_NODE(&hctx->cpuhp_dead);
+ INIT_HLIST_NODE(&hctx->cpuhp_online);
hctx->queue = q;
hctx->flags = set->flags & ~BLK_MQ_F_TAG_QUEUE_SHARED;
@@ -4204,6 +4278,15 @@ struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q,
}
EXPORT_SYMBOL(blk_mq_alloc_disk_for_queue);
+/*
+ * Only hctx removed from cpuhp list can be reused
+ */
+static bool blk_mq_hctx_is_reusable(struct blk_mq_hw_ctx *hctx)
+{
+ return hlist_unhashed(&hctx->cpuhp_online) &&
+ hlist_unhashed(&hctx->cpuhp_dead);
+}
+
static struct blk_mq_hw_ctx *blk_mq_alloc_and_init_hctx(
struct blk_mq_tag_set *set, struct request_queue *q,
int hctx_idx, int node)
@@ -4213,7 +4296,7 @@ static struct blk_mq_hw_ctx *blk_mq_alloc_and_init_hctx(
/* reuse dead hctx first */
spin_lock(&q->unused_hctx_lock);
list_for_each_entry(tmp, &q->unused_hctx_list, hctx_list) {
- if (tmp->numa_node == node) {
+ if (tmp->numa_node == node && blk_mq_hctx_is_reusable(tmp)) {
hctx = tmp;
break;
}
@@ -4279,6 +4362,12 @@ static void blk_mq_realloc_hw_ctxs(struct blk_mq_tag_set *set,
xa_for_each_start(&q->hctx_table, j, hctx, j)
blk_mq_exit_hctx(q, set, hctx, j);
mutex_unlock(&q->sysfs_lock);
+
+ /* unregister cpuhp callbacks for exited hctxs */
+ blk_mq_remove_hw_queues_cpuhp(q);
+
+ /* register cpuhp for new initialized hctxs */
+ blk_mq_add_hw_queues_cpuhp(q);
}
static void blk_mq_update_poll_flag(struct request_queue *q)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 582564f8dde6..d9d339b8b571 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2021,6 +2021,7 @@ static int genpd_alloc_data(struct generic_pm_domain *genpd)
static void genpd_free_data(struct generic_pm_domain *genpd)
{
+ put_device(&genpd->dev);
if (genpd_is_cpu_domain(genpd))
free_cpumask_var(genpd->cpus);
if (genpd->free_states)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 1db04886def6..3011f7f9381b 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1062,13 +1062,13 @@ struct regmap *__regmap_init(struct device *dev,
/* Sanity check */
if (range_cfg->range_max < range_cfg->range_min) {
- dev_err(map->dev, "Invalid range %d: %d < %d\n", i,
+ dev_err(map->dev, "Invalid range %d: %u < %u\n", i,
range_cfg->range_max, range_cfg->range_min);
goto err_range;
}
if (range_cfg->range_max > map->max_register) {
- dev_err(map->dev, "Invalid range %d: %d > %d\n", i,
+ dev_err(map->dev, "Invalid range %d: %u > %u\n", i,
range_cfg->range_max, map->max_register);
goto err_range;
}
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 997106fe73e4..65a1f1576e55 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1624,9 +1624,12 @@ static void virtblk_remove(struct virtio_device *vdev)
static int virtblk_freeze(struct virtio_device *vdev)
{
struct virtio_blk *vblk = vdev->priv;
+ struct request_queue *q = vblk->disk->queue;
/* Ensure no requests in virtqueues before deleting vqs. */
- blk_mq_freeze_queue(vblk->disk->queue);
+ blk_mq_freeze_queue(q);
+ blk_mq_quiesce_queue_nowait(q);
+ blk_mq_unfreeze_queue(q);
/* Ensure we don't receive any more interrupts */
virtio_reset_device(vdev);
@@ -1650,8 +1653,8 @@ static int virtblk_restore(struct virtio_device *vdev)
return ret;
virtio_device_ready(vdev);
+ blk_mq_unquiesce_queue(vblk->disk->queue);
- blk_mq_unfreeze_queue(vblk->disk->queue);
return 0;
}
#endif
diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c
index 356298e4dd22..5b1457f6e3bf 100644
--- a/drivers/dma/apple-admac.c
+++ b/drivers/dma/apple-admac.c
@@ -153,6 +153,8 @@ static int admac_alloc_sram_carveout(struct admac_data *ad,
{
struct admac_sram *sram;
int i, ret = 0, nblocks;
+ ad->txcache.size = readl_relaxed(ad->base + REG_TX_SRAM_SIZE);
+ ad->rxcache.size = readl_relaxed(ad->base + REG_RX_SRAM_SIZE);
if (dir == DMA_MEM_TO_DEV)
sram = &ad->txcache;
@@ -912,12 +914,7 @@ static int admac_probe(struct platform_device *pdev)
goto free_irq;
}
- ad->txcache.size = readl_relaxed(ad->base + REG_TX_SRAM_SIZE);
- ad->rxcache.size = readl_relaxed(ad->base + REG_RX_SRAM_SIZE);
-
dev_info(&pdev->dev, "Audio DMA Controller\n");
- dev_info(&pdev->dev, "imprint %x TX cache %u RX cache %u\n",
- readl_relaxed(ad->base + REG_IMPRINT), ad->txcache.size, ad->rxcache.size);
return 0;
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index c3b37168b21f..2d1ee284998e 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1363,6 +1363,8 @@ at_xdmac_prep_dma_memset(struct dma_chan *chan, dma_addr_t dest, int value,
return NULL;
desc = at_xdmac_memset_create_desc(chan, atchan, dest, len, value);
+ if (!desc)
+ return NULL;
list_add_tail(&desc->desc_node, &desc->descs_list);
desc->tx_dma_desc.cookie = -EBUSY;
diff --git a/drivers/dma/dw/acpi.c b/drivers/dma/dw/acpi.c
index c510c109d2c3..b6452fffa657 100644
--- a/drivers/dma/dw/acpi.c
+++ b/drivers/dma/dw/acpi.c
@@ -8,13 +8,15 @@
static bool dw_dma_acpi_filter(struct dma_chan *chan, void *param)
{
+ struct dw_dma *dw = to_dw_dma(chan->device);
+ struct dw_dma_chip_pdata *data = dev_get_drvdata(dw->dma.dev);
struct acpi_dma_spec *dma_spec = param;
struct dw_dma_slave slave = {
.dma_dev = dma_spec->dev,
.src_id = dma_spec->slave_id,
.dst_id = dma_spec->slave_id,
- .m_master = 0,
- .p_master = 1,
+ .m_master = data->m_master,
+ .p_master = data->p_master,
};
return dw_dma_filter(chan, &slave);
diff --git a/drivers/dma/dw/internal.h b/drivers/dma/dw/internal.h
index 563ce73488db..f1bd06a20cd6 100644
--- a/drivers/dma/dw/internal.h
+++ b/drivers/dma/dw/internal.h
@@ -51,11 +51,15 @@ struct dw_dma_chip_pdata {
int (*probe)(struct dw_dma_chip *chip);
int (*remove)(struct dw_dma_chip *chip);
struct dw_dma_chip *chip;
+ u8 m_master;
+ u8 p_master;
};
static __maybe_unused const struct dw_dma_chip_pdata dw_dma_chip_pdata = {
.probe = dw_dma_probe,
.remove = dw_dma_remove,
+ .m_master = 0,
+ .p_master = 1,
};
static const struct dw_dma_platform_data idma32_pdata = {
@@ -72,6 +76,8 @@ static __maybe_unused const struct dw_dma_chip_pdata idma32_chip_pdata = {
.pdata = &idma32_pdata,
.probe = idma32_dma_probe,
.remove = idma32_dma_remove,
+ .m_master = 0,
+ .p_master = 0,
};
static const struct dw_dma_platform_data xbar_pdata = {
@@ -88,6 +94,8 @@ static __maybe_unused const struct dw_dma_chip_pdata xbar_chip_pdata = {
.pdata = &xbar_pdata,
.probe = idma32_dma_probe,
.remove = idma32_dma_remove,
+ .m_master = 0,
+ .p_master = 0,
};
#endif /* _DMA_DW_INTERNAL_H */
diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index ad2d4d012cf7..e8a0eb81726a 100644
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -56,10 +56,10 @@ static int dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
if (ret)
return ret;
- dw_dma_acpi_controller_register(chip->dw);
-
pci_set_drvdata(pdev, data);
+ dw_dma_acpi_controller_register(chip->dw);
+
return 0;
}
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h
index 6028389de408..8d4ef6eed3ad 100644
--- a/drivers/dma/fsl-edma-common.h
+++ b/drivers/dma/fsl-edma-common.h
@@ -151,6 +151,7 @@ struct fsl_edma_chan {
struct work_struct issue_worker;
struct platform_device *pdev;
struct device *pd_dev;
+ struct device_link *pd_dev_link;
u32 srcid;
struct clk *clk;
int priority;
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 8a0ae9054899..cd394eae47d1 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -384,10 +384,33 @@ static const struct of_device_id fsl_edma_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, fsl_edma_dt_ids);
+static void fsl_edma3_detach_pd(struct fsl_edma_engine *fsl_edma)
+{
+ struct fsl_edma_chan *fsl_chan;
+ int i;
+
+ for (i = 0; i < fsl_edma->n_chans; i++) {
+ if (fsl_edma->chan_masked & BIT(i))
+ continue;
+ fsl_chan = &fsl_edma->chans[i];
+ if (fsl_chan->pd_dev_link)
+ device_link_del(fsl_chan->pd_dev_link);
+ if (fsl_chan->pd_dev) {
+ dev_pm_domain_detach(fsl_chan->pd_dev, false);
+ pm_runtime_dont_use_autosuspend(fsl_chan->pd_dev);
+ pm_runtime_set_suspended(fsl_chan->pd_dev);
+ }
+ }
+}
+
+static void devm_fsl_edma3_detach_pd(void *data)
+{
+ fsl_edma3_detach_pd(data);
+}
+
static int fsl_edma3_attach_pd(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma)
{
struct fsl_edma_chan *fsl_chan;
- struct device_link *link;
struct device *pd_chan;
struct device *dev;
int i;
@@ -403,15 +426,16 @@ static int fsl_edma3_attach_pd(struct platform_device *pdev, struct fsl_edma_eng
pd_chan = dev_pm_domain_attach_by_id(dev, i);
if (IS_ERR_OR_NULL(pd_chan)) {
dev_err(dev, "Failed attach pd %d\n", i);
- return -EINVAL;
+ goto detach;
}
- link = device_link_add(dev, pd_chan, DL_FLAG_STATELESS |
+ fsl_chan->pd_dev_link = device_link_add(dev, pd_chan, DL_FLAG_STATELESS |
DL_FLAG_PM_RUNTIME |
DL_FLAG_RPM_ACTIVE);
- if (!link) {
+ if (!fsl_chan->pd_dev_link) {
dev_err(dev, "Failed to add device_link to %d\n", i);
- return -EINVAL;
+ dev_pm_domain_detach(pd_chan, false);
+ goto detach;
}
fsl_chan->pd_dev = pd_chan;
@@ -422,6 +446,10 @@ static int fsl_edma3_attach_pd(struct platform_device *pdev, struct fsl_edma_eng
}
return 0;
+
+detach:
+ fsl_edma3_detach_pd(fsl_edma);
+ return -EINVAL;
}
static int fsl_edma_probe(struct platform_device *pdev)
@@ -522,6 +550,9 @@ static int fsl_edma_probe(struct platform_device *pdev)
ret = fsl_edma3_attach_pd(pdev, fsl_edma);
if (ret)
return ret;
+ ret = devm_add_action_or_reset(&pdev->dev, devm_fsl_edma3_detach_pd, fsl_edma);
+ if (ret)
+ return ret;
}
INIT_LIST_HEAD(&fsl_edma->dma_dev.channels);
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 23b232b57518..ea48661e87ea 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1393,6 +1393,7 @@ static int mv_xor_probe(struct platform_device *pdev)
irq = irq_of_parse_and_map(np, 0);
if (!irq) {
ret = -ENODEV;
+ of_node_put(np);
goto err_channel_add;
}
@@ -1401,6 +1402,7 @@ static int mv_xor_probe(struct platform_device *pdev)
if (IS_ERR(chan)) {
ret = PTR_ERR(chan);
irq_dispose_mapping(irq);
+ of_node_put(np);
goto err_channel_add;
}
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c
index 674cf6305283..029f45f7e37f 100644
--- a/drivers/dma/tegra186-gpc-dma.c
+++ b/drivers/dma/tegra186-gpc-dma.c
@@ -231,6 +231,7 @@ struct tegra_dma_channel {
bool config_init;
char name[30];
enum dma_transfer_direction sid_dir;
+ enum dma_status status;
int id;
int irq;
int slave_id;
@@ -393,6 +394,8 @@ static int tegra_dma_pause(struct tegra_dma_channel *tdc)
tegra_dma_dump_chan_regs(tdc);
}
+ tdc->status = DMA_PAUSED;
+
return ret;
}
@@ -419,6 +422,8 @@ static void tegra_dma_resume(struct tegra_dma_channel *tdc)
val = tdc_read(tdc, TEGRA_GPCDMA_CHAN_CSRE);
val &= ~TEGRA_GPCDMA_CHAN_CSRE_PAUSE;
tdc_write(tdc, TEGRA_GPCDMA_CHAN_CSRE, val);
+
+ tdc->status = DMA_IN_PROGRESS;
}
static int tegra_dma_device_resume(struct dma_chan *dc)
@@ -544,6 +549,7 @@ static void tegra_dma_xfer_complete(struct tegra_dma_channel *tdc)
tegra_dma_sid_free(tdc);
tdc->dma_desc = NULL;
+ tdc->status = DMA_COMPLETE;
}
static void tegra_dma_chan_decode_error(struct tegra_dma_channel *tdc,
@@ -716,6 +722,7 @@ static int tegra_dma_terminate_all(struct dma_chan *dc)
tdc->dma_desc = NULL;
}
+ tdc->status = DMA_COMPLETE;
tegra_dma_sid_free(tdc);
vchan_get_all_descriptors(&tdc->vc, &head);
spin_unlock_irqrestore(&tdc->vc.lock, flags);
@@ -769,6 +776,9 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc,
if (ret == DMA_COMPLETE)
return ret;
+ if (tdc->status == DMA_PAUSED)
+ ret = DMA_PAUSED;
+
spin_lock_irqsave(&tdc->vc.lock, flags);
vd = vchan_find_desc(&tdc->vc, cookie);
if (vd) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index af6c6d89e63a..fbee10927bfb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -467,28 +467,6 @@ uint32_t amdgpu_amdkfd_get_max_engine_clock_in_mhz(struct amdgpu_device *adev)
return 100;
}
-void amdgpu_amdkfd_get_cu_info(struct amdgpu_device *adev, struct kfd_cu_info *cu_info)
-{
- struct amdgpu_cu_info acu_info = adev->gfx.cu_info;
-
- memset(cu_info, 0, sizeof(*cu_info));
- if (sizeof(cu_info->cu_bitmap) != sizeof(acu_info.bitmap))
- return;
-
- cu_info->cu_active_number = acu_info.number;
- cu_info->cu_ao_mask = acu_info.ao_cu_mask;
- memcpy(&cu_info->cu_bitmap[0], &acu_info.bitmap[0],
- sizeof(cu_info->cu_bitmap));
- cu_info->num_shader_engines = adev->gfx.config.max_shader_engines;
- cu_info->num_shader_arrays_per_engine = adev->gfx.config.max_sh_per_se;
- cu_info->num_cu_per_sh = adev->gfx.config.max_cu_per_sh;
- cu_info->simd_per_cu = acu_info.simd_per_cu;
- cu_info->max_waves_per_simd = acu_info.max_waves_per_simd;
- cu_info->wave_front_size = acu_info.wave_front_size;
- cu_info->max_scratch_slots_per_cu = acu_info.max_scratch_slots_per_cu;
- cu_info->lds_size = acu_info.lds_size;
-}
-
int amdgpu_amdkfd_get_dmabuf_info(struct amdgpu_device *adev, int dma_buf_fd,
struct amdgpu_device **dmabuf_adev,
uint64_t *bo_size, void *metadata_buffer,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index 3134e6ad81d1..ff2b8ace438b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -235,8 +235,6 @@ void amdgpu_amdkfd_get_local_mem_info(struct amdgpu_device *adev,
uint64_t amdgpu_amdkfd_get_gpu_clock_counter(struct amdgpu_device *adev);
uint32_t amdgpu_amdkfd_get_max_engine_clock_in_mhz(struct amdgpu_device *adev);
-void amdgpu_amdkfd_get_cu_info(struct amdgpu_device *adev,
- struct kfd_cu_info *cu_info);
int amdgpu_amdkfd_get_dmabuf_info(struct amdgpu_device *adev, int dma_buf_fd,
struct amdgpu_device **dmabuf_adev,
uint64_t *bo_size, void *metadata_buffer,
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
index 71d1a2e3bac9..30210613dc5c 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
@@ -40,10 +40,12 @@
static void hdp_v4_0_flush_hdp(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
- if (!ring || !ring->funcs->emit_wreg)
- WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
- else
+ if (!ring || !ring->funcs->emit_wreg) {
+ WREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ RREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2);
+ } else {
amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ }
}
static void hdp_v4_0_invalidate_hdp(struct amdgpu_device *adev,
@@ -53,11 +55,13 @@ static void hdp_v4_0_invalidate_hdp(struct amdgpu_device *adev,
adev->ip_versions[HDP_HWIP][0] == IP_VERSION(4, 4, 2))
return;
- if (!ring || !ring->funcs->emit_wreg)
+ if (!ring || !ring->funcs->emit_wreg) {
WREG32_SOC15_NO_KIQ(HDP, 0, mmHDP_READ_CACHE_INVALIDATE, 1);
- else
+ RREG32_SOC15_NO_KIQ(HDP, 0, mmHDP_READ_CACHE_INVALIDATE);
+ } else {
amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
+ }
}
static void hdp_v4_0_query_ras_error_count(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c
index a9ea23fa0def..d3962d469088 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v5_0.c
@@ -31,10 +31,12 @@
static void hdp_v5_0_flush_hdp(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
- if (!ring || !ring->funcs->emit_wreg)
- WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
- else
+ if (!ring || !ring->funcs->emit_wreg) {
+ WREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ RREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2);
+ } else {
amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ }
}
static void hdp_v5_0_invalidate_hdp(struct amdgpu_device *adev,
@@ -42,6 +44,7 @@ static void hdp_v5_0_invalidate_hdp(struct amdgpu_device *adev,
{
if (!ring || !ring->funcs->emit_wreg) {
WREG32_SOC15_NO_KIQ(HDP, 0, mmHDP_READ_CACHE_INVALIDATE, 1);
+ RREG32_SOC15_NO_KIQ(HDP, 0, mmHDP_READ_CACHE_INVALIDATE);
} else {
amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c
index 063eba619f2f..b6d71ec1debf 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v6_0.c
@@ -31,10 +31,12 @@
static void hdp_v6_0_flush_hdp(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
- if (!ring || !ring->funcs->emit_wreg)
- WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
- else
+ if (!ring || !ring->funcs->emit_wreg) {
+ WREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ RREG32((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2);
+ } else {
amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
+ }
}
static void hdp_v6_0_update_clock_gating(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index f76b7aee5c0a..29a02c175228 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -2037,11 +2037,12 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image,
uint32_t proximity_domain)
{
struct crat_header *crat_table = (struct crat_header *)pcrat_image;
+ struct amdgpu_gfx_config *gfx_info = &kdev->adev->gfx.config;
+ struct amdgpu_cu_info *cu_info = &kdev->adev->gfx.cu_info;
struct crat_subtype_generic *sub_type_hdr;
struct kfd_local_mem_info local_mem_info;
struct kfd_topology_device *peer_dev;
struct crat_subtype_computeunit *cu;
- struct kfd_cu_info cu_info;
int avail_size = *size;
uint32_t total_num_of_cu;
uint32_t nid = 0;
@@ -2085,21 +2086,20 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image,
cu->flags |= CRAT_CU_FLAGS_GPU_PRESENT;
cu->proximity_domain = proximity_domain;
- amdgpu_amdkfd_get_cu_info(kdev->adev, &cu_info);
- cu->num_simd_per_cu = cu_info.simd_per_cu;
- cu->num_simd_cores = cu_info.simd_per_cu *
- (cu_info.cu_active_number / kdev->kfd->num_nodes);
- cu->max_waves_simd = cu_info.max_waves_per_simd;
+ cu->num_simd_per_cu = cu_info->simd_per_cu;
+ cu->num_simd_cores = cu_info->simd_per_cu *
+ (cu_info->number / kdev->kfd->num_nodes);
+ cu->max_waves_simd = cu_info->max_waves_per_simd;
- cu->wave_front_size = cu_info.wave_front_size;
- cu->array_count = cu_info.num_shader_arrays_per_engine *
- cu_info.num_shader_engines;
- total_num_of_cu = (cu->array_count * cu_info.num_cu_per_sh);
+ cu->wave_front_size = cu_info->wave_front_size;
+ cu->array_count = gfx_info->max_sh_per_se *
+ gfx_info->max_shader_engines;
+ total_num_of_cu = (cu->array_count * gfx_info->max_cu_per_sh);
cu->processor_id_low = get_and_inc_gpu_processor_id(total_num_of_cu);
- cu->num_cu_per_array = cu_info.num_cu_per_sh;
- cu->max_slots_scatch_cu = cu_info.max_scratch_slots_per_cu;
- cu->num_banks = cu_info.num_shader_engines;
- cu->lds_size_in_kb = cu_info.lds_size;
+ cu->num_cu_per_array = gfx_info->max_cu_per_sh;
+ cu->max_slots_scatch_cu = cu_info->max_scratch_slots_per_cu;
+ cu->num_banks = gfx_info->max_shader_engines;
+ cu->lds_size_in_kb = cu_info->lds_size;
cu->hsa_capability = 0;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 4d9a406925e1..43fa260ddbce 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -197,6 +197,21 @@ static int add_queue_mes(struct device_queue_manager *dqm, struct queue *q,
if (dqm->is_hws_hang)
return -EIO;
+ if (!pdd->proc_ctx_cpu_ptr) {
+ r = amdgpu_amdkfd_alloc_gtt_mem(adev,
+ AMDGPU_MES_PROC_CTX_SIZE,
+ &pdd->proc_ctx_bo,
+ &pdd->proc_ctx_gpu_addr,
+ &pdd->proc_ctx_cpu_ptr,
+ false);
+ if (r) {
+ dev_err(adev->dev,
+ "failed to allocate process context bo\n");
+ return r;
+ }
+ memset(pdd->proc_ctx_cpu_ptr, 0, AMDGPU_MES_PROC_CTX_SIZE);
+ }
+
memset(&queue_input, 0x0, sizeof(struct mes_add_queue_input));
queue_input.process_id = qpd->pqm->process->pasid;
queue_input.page_table_base_addr = qpd->page_table_base;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index 6604a3f99c5e..b22a036523b7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -373,7 +373,8 @@ int kfd_init_apertures(struct kfd_process *process)
pdd = kfd_create_process_device_data(dev, process);
if (!pdd) {
- pr_err("Failed to create process device data\n");
+ dev_err(dev->adev->dev,
+ "Failed to create process device data\n");
return -ENOMEM;
}
/*
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 68d13c4fac8f..2c529339ff65 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -68,7 +68,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev,
kq->mqd_mgr = dev->dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ];
break;
default:
- pr_err("Invalid queue type %d\n", type);
+ dev_err(dev->adev->dev, "Invalid queue type %d\n", type);
return false;
}
@@ -78,13 +78,14 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev,
prop.doorbell_ptr = kfd_get_kernel_doorbell(dev->kfd, &prop.doorbell_off);
if (!prop.doorbell_ptr) {
- pr_err("Failed to initialize doorbell");
+ dev_err(dev->adev->dev, "Failed to initialize doorbell");
goto err_get_kernel_doorbell;
}
retval = kfd_gtt_sa_allocate(dev, queue_size, &kq->pq);
if (retval != 0) {
- pr_err("Failed to init pq queues size %d\n", queue_size);
+ dev_err(dev->adev->dev, "Failed to init pq queues size %d\n",
+ queue_size);
goto err_pq_allocate_vidmem;
}
@@ -332,7 +333,7 @@ struct kernel_queue *kernel_queue_init(struct kfd_node *dev,
if (kq_initialize(kq, dev, type, KFD_KERNEL_QUEUE_SIZE))
return kq;
- pr_err("Failed to init kernel queue\n");
+ dev_err(dev->adev->dev, "Failed to init kernel queue\n");
kfree(kq);
return NULL;
@@ -351,26 +352,26 @@ static __attribute__((unused)) void test_kq(struct kfd_node *dev)
uint32_t *buffer, i;
int retval;
- pr_err("Starting kernel queue test\n");
+ dev_err(dev->adev->dev, "Starting kernel queue test\n");
kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_HIQ);
if (unlikely(!kq)) {
- pr_err(" Failed to initialize HIQ\n");
- pr_err("Kernel queue test failed\n");
+ dev_err(dev->adev->dev, " Failed to initialize HIQ\n");
+ dev_err(dev->adev->dev, "Kernel queue test failed\n");
return;
}
retval = kq_acquire_packet_buffer(kq, 5, &buffer);
if (unlikely(retval != 0)) {
- pr_err(" Failed to acquire packet buffer\n");
- pr_err("Kernel queue test failed\n");
+ dev_err(dev->adev->dev, " Failed to acquire packet buffer\n");
+ dev_err(dev->adev->dev, "Kernel queue test failed\n");
return;
}
for (i = 0; i < 5; i++)
buffer[i] = kq->nop_packet;
kq_submit_packet(kq);
- pr_err("Ending kernel queue test\n");
+ dev_err(dev->adev->dev, "Ending kernel queue test\n");
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
index 4c3f37980311..0edae9ded68a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
@@ -99,7 +99,8 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
const uint32_t *cu_mask, uint32_t cu_mask_count,
uint32_t *se_mask, uint32_t inst)
{
- struct kfd_cu_info cu_info;
+ struct amdgpu_cu_info *cu_info = &mm->dev->adev->gfx.cu_info;
+ struct amdgpu_gfx_config *gfx_info = &mm->dev->adev->gfx.config;
uint32_t cu_per_sh[KFD_MAX_NUM_SE][KFD_MAX_NUM_SH_PER_SE] = {0};
bool wgp_mode_req = KFD_GC_VERSION(mm->dev) >= IP_VERSION(10, 0, 0);
uint32_t en_mask = wgp_mode_req ? 0x3 : 0x1;
@@ -108,9 +109,7 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
int inc = cu_inc * NUM_XCC(mm->dev->xcc_mask);
int xcc_inst = inst + ffs(mm->dev->xcc_mask) - 1;
- amdgpu_amdkfd_get_cu_info(mm->dev->adev, &cu_info);
-
- cu_active_per_node = cu_info.cu_active_number / mm->dev->kfd->num_nodes;
+ cu_active_per_node = cu_info->number / mm->dev->kfd->num_nodes;
if (cu_mask_count > cu_active_per_node)
cu_mask_count = cu_active_per_node;
@@ -118,13 +117,16 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
* Returning with no CU's enabled will hang the queue, which should be
* attention grabbing.
*/
- if (cu_info.num_shader_engines > KFD_MAX_NUM_SE) {
- pr_err("Exceeded KFD_MAX_NUM_SE, chip reports %d\n", cu_info.num_shader_engines);
+ if (gfx_info->max_shader_engines > KFD_MAX_NUM_SE) {
+ dev_err(mm->dev->adev->dev,
+ "Exceeded KFD_MAX_NUM_SE, chip reports %d\n",
+ gfx_info->max_shader_engines);
return;
}
- if (cu_info.num_shader_arrays_per_engine > KFD_MAX_NUM_SH_PER_SE) {
- pr_err("Exceeded KFD_MAX_NUM_SH, chip reports %d\n",
- cu_info.num_shader_arrays_per_engine * cu_info.num_shader_engines);
+ if (gfx_info->max_sh_per_se > KFD_MAX_NUM_SH_PER_SE) {
+ dev_err(mm->dev->adev->dev,
+ "Exceeded KFD_MAX_NUM_SH, chip reports %d\n",
+ gfx_info->max_sh_per_se * gfx_info->max_shader_engines);
return;
}
@@ -142,10 +144,10 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
* See note on Arcturus cu_bitmap layout in gfx_v9_0_get_cu_info.
* See note on GFX11 cu_bitmap layout in gfx_v11_0_get_cu_info.
*/
- for (se = 0; se < cu_info.num_shader_engines; se++)
- for (sh = 0; sh < cu_info.num_shader_arrays_per_engine; sh++)
+ for (se = 0; se < gfx_info->max_shader_engines; se++)
+ for (sh = 0; sh < gfx_info->max_sh_per_se; sh++)
cu_per_sh[se][sh] = hweight32(
- cu_info.cu_bitmap[xcc_inst][se % 4][sh + (se / 4) *
+ cu_info->bitmap[xcc_inst][se % 4][sh + (se / 4) *
cu_bitmap_sh_mul]);
/* Symmetrically map cu_mask to all SEs & SHs:
@@ -184,13 +186,13 @@ void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
*
* First ensure all CUs are disabled, then enable user specified CUs.
*/
- for (i = 0; i < cu_info.num_shader_engines; i++)
+ for (i = 0; i < gfx_info->max_shader_engines; i++)
se_mask[i] = 0;
i = inst;
for (cu = 0; cu < 16; cu += cu_inc) {
- for (sh = 0; sh < cu_info.num_shader_arrays_per_engine; sh++) {
- for (se = 0; se < cu_info.num_shader_engines; se++) {
+ for (sh = 0; sh < gfx_info->max_sh_per_se; sh++) {
+ for (se = 0; se < gfx_info->max_shader_engines; se++) {
if (cu_per_sh[se][sh] > cu) {
if (cu_mask[i / 32] & (en_mask << (i % 32)))
se_mask[se] |= en_mask << (cu + sh * 16);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index 401096c103b2..ecb38a6e8013 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -45,7 +45,8 @@ static void pm_calc_rlib_size(struct packet_manager *pm,
unsigned int process_count, queue_count, compute_queue_count, gws_queue_count;
unsigned int map_queue_size;
unsigned int max_proc_per_quantum = 1;
- struct kfd_node *dev = pm->dqm->dev;
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
process_count = pm->dqm->processes_count;
queue_count = pm->dqm->active_queue_count;
@@ -59,14 +60,14 @@ static void pm_calc_rlib_size(struct packet_manager *pm,
*/
*over_subscription = false;
- if (dev->max_proc_per_quantum > 1)
- max_proc_per_quantum = dev->max_proc_per_quantum;
+ if (node->max_proc_per_quantum > 1)
+ max_proc_per_quantum = node->max_proc_per_quantum;
if ((process_count > max_proc_per_quantum) ||
compute_queue_count > get_cp_queues_num(pm->dqm) ||
gws_queue_count > 1) {
*over_subscription = true;
- pr_debug("Over subscribed runlist\n");
+ dev_dbg(dev, "Over subscribed runlist\n");
}
map_queue_size = pm->pmf->map_queues_size;
@@ -81,7 +82,7 @@ static void pm_calc_rlib_size(struct packet_manager *pm,
if (*over_subscription)
*rlib_size += pm->pmf->runlist_size;
- pr_debug("runlist ib size %d\n", *rlib_size);
+ dev_dbg(dev, "runlist ib size %d\n", *rlib_size);
}
static int pm_allocate_runlist_ib(struct packet_manager *pm,
@@ -90,6 +91,8 @@ static int pm_allocate_runlist_ib(struct packet_manager *pm,
unsigned int *rl_buffer_size,
bool *is_over_subscription)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
int retval;
if (WARN_ON(pm->allocated))
@@ -99,11 +102,10 @@ static int pm_allocate_runlist_ib(struct packet_manager *pm,
mutex_lock(&pm->lock);
- retval = kfd_gtt_sa_allocate(pm->dqm->dev, *rl_buffer_size,
- &pm->ib_buffer_obj);
+ retval = kfd_gtt_sa_allocate(node, *rl_buffer_size, &pm->ib_buffer_obj);
if (retval) {
- pr_err("Failed to allocate runlist IB\n");
+ dev_err(dev, "Failed to allocate runlist IB\n");
goto out;
}
@@ -125,6 +127,8 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
{
unsigned int alloc_size_bytes;
unsigned int *rl_buffer, rl_wptr, i;
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
int retval, processes_mapped;
struct device_process_node *cur;
struct qcm_process_device *qpd;
@@ -142,7 +146,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
*rl_size_bytes = alloc_size_bytes;
pm->ib_size_bytes = alloc_size_bytes;
- pr_debug("Building runlist ib process count: %d queues count %d\n",
+ dev_dbg(dev, "Building runlist ib process count: %d queues count %d\n",
pm->dqm->processes_count, pm->dqm->active_queue_count);
/* build the run list ib packet */
@@ -150,7 +154,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
qpd = cur->qpd;
/* build map process packet */
if (processes_mapped >= pm->dqm->processes_count) {
- pr_debug("Not enough space left in runlist IB\n");
+ dev_dbg(dev, "Not enough space left in runlist IB\n");
pm_release_ib(pm);
return -ENOMEM;
}
@@ -167,7 +171,8 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
if (!kq->queue->properties.is_active)
continue;
- pr_debug("static_queue, mapping kernel q %d, is debug status %d\n",
+ dev_dbg(dev,
+ "static_queue, mapping kernel q %d, is debug status %d\n",
kq->queue->queue, qpd->is_debug);
retval = pm->pmf->map_queues(pm,
@@ -186,7 +191,8 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
if (!q->properties.is_active)
continue;
- pr_debug("static_queue, mapping user queue %d, is debug status %d\n",
+ dev_dbg(dev,
+ "static_queue, mapping user queue %d, is debug status %d\n",
q->queue, qpd->is_debug);
retval = pm->pmf->map_queues(pm,
@@ -203,11 +209,13 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
}
}
- pr_debug("Finished map process and queues to runlist\n");
+ dev_dbg(dev, "Finished map process and queues to runlist\n");
if (is_over_subscription) {
if (!pm->is_over_subscription)
- pr_warn("Runlist is getting oversubscribed. Expect reduced ROCm performance.\n");
+ dev_warn(
+ dev,
+ "Runlist is getting oversubscribed. Expect reduced ROCm performance.\n");
retval = pm->pmf->runlist(pm, &rl_buffer[rl_wptr],
*rl_gpu_addr,
alloc_size_bytes / sizeof(uint32_t),
@@ -272,6 +280,8 @@ void pm_uninit(struct packet_manager *pm, bool hanging)
int pm_send_set_resources(struct packet_manager *pm,
struct scheduling_resources *res)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
uint32_t *buffer, size;
int retval = 0;
@@ -281,7 +291,7 @@ int pm_send_set_resources(struct packet_manager *pm,
size / sizeof(uint32_t),
(unsigned int **)&buffer);
if (!buffer) {
- pr_err("Failed to allocate buffer on kernel queue\n");
+ dev_err(dev, "Failed to allocate buffer on kernel queue\n");
retval = -ENOMEM;
goto out;
}
@@ -343,6 +353,8 @@ int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues)
int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
uint64_t fence_value)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
uint32_t *buffer, size;
int retval = 0;
@@ -354,7 +366,7 @@ int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
kq_acquire_packet_buffer(pm->priv_queue,
size / sizeof(uint32_t), (unsigned int **)&buffer);
if (!buffer) {
- pr_err("Failed to allocate buffer on kernel queue\n");
+ dev_err(dev, "Failed to allocate buffer on kernel queue\n");
retval = -ENOMEM;
goto out;
}
@@ -372,6 +384,8 @@ int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
int pm_update_grace_period(struct packet_manager *pm, uint32_t grace_period)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
int retval = 0;
uint32_t *buffer, size;
@@ -385,7 +399,8 @@ int pm_update_grace_period(struct packet_manager *pm, uint32_t grace_period)
(unsigned int **)&buffer);
if (!buffer) {
- pr_err("Failed to allocate buffer on kernel queue\n");
+ dev_err(dev,
+ "Failed to allocate buffer on kernel queue\n");
retval = -ENOMEM;
goto out;
}
@@ -406,6 +421,8 @@ int pm_send_unmap_queue(struct packet_manager *pm,
enum kfd_unmap_queues_filter filter,
uint32_t filter_param, bool reset)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
uint32_t *buffer, size;
int retval = 0;
@@ -414,7 +431,7 @@ int pm_send_unmap_queue(struct packet_manager *pm,
kq_acquire_packet_buffer(pm->priv_queue,
size / sizeof(uint32_t), (unsigned int **)&buffer);
if (!buffer) {
- pr_err("Failed to allocate buffer on kernel queue\n");
+ dev_err(dev, "Failed to allocate buffer on kernel queue\n");
retval = -ENOMEM;
goto out;
}
@@ -463,6 +480,8 @@ int pm_debugfs_runlist(struct seq_file *m, void *data)
int pm_debugfs_hang_hws(struct packet_manager *pm)
{
+ struct kfd_node *node = pm->dqm->dev;
+ struct device *dev = node->adev->dev;
uint32_t *buffer, size;
int r = 0;
@@ -474,16 +493,16 @@ int pm_debugfs_hang_hws(struct packet_manager *pm)
kq_acquire_packet_buffer(pm->priv_queue,
size / sizeof(uint32_t), (unsigned int **)&buffer);
if (!buffer) {
- pr_err("Failed to allocate buffer on kernel queue\n");
+ dev_err(dev, "Failed to allocate buffer on kernel queue\n");
r = -ENOMEM;
goto out;
}
memset(buffer, 0x55, size);
kq_submit_packet(pm->priv_queue);
- pr_info("Submitting %x %x %x %x %x %x %x to HIQ to hang the HWS.",
- buffer[0], buffer[1], buffer[2], buffer[3],
- buffer[4], buffer[5], buffer[6]);
+ dev_info(dev, "Submitting %x %x %x %x %x %x %x to HIQ to hang the HWS.",
+ buffer[0], buffer[1], buffer[2], buffer[3], buffer[4],
+ buffer[5], buffer[6]);
out:
mutex_unlock(&pm->lock);
return r;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index fd640a061c96..64346c71c62a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1046,7 +1046,8 @@ static void kfd_process_destroy_pdds(struct kfd_process *p)
kfd_free_process_doorbells(pdd->dev->kfd, pdd);
- if (pdd->dev->kfd->shared_resources.enable_mes)
+ if (pdd->dev->kfd->shared_resources.enable_mes &&
+ pdd->proc_ctx_cpu_ptr)
amdgpu_amdkfd_free_gtt_mem(pdd->dev->adev,
&pdd->proc_ctx_bo);
/*
@@ -1308,7 +1309,8 @@ int kfd_process_init_cwsr_apu(struct kfd_process *p, struct file *filep)
if (IS_ERR_VALUE(qpd->tba_addr)) {
int err = qpd->tba_addr;
- pr_err("Failure to set tba address. error %d.\n", err);
+ dev_err(dev->adev->dev,
+ "Failure to set tba address. error %d.\n", err);
qpd->tba_addr = 0;
qpd->cwsr_kaddr = NULL;
return err;
@@ -1571,7 +1573,6 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev,
struct kfd_process *p)
{
struct kfd_process_device *pdd = NULL;
- int retval = 0;
if (WARN_ON_ONCE(p->n_pdds >= MAX_GPU_INSTANCE))
return NULL;
@@ -1595,20 +1596,6 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev,
pdd->user_gpu_id = dev->id;
atomic64_set(&pdd->evict_duration_counter, 0);
- if (dev->kfd->shared_resources.enable_mes) {
- retval = amdgpu_amdkfd_alloc_gtt_mem(dev->adev,
- AMDGPU_MES_PROC_CTX_SIZE,
- &pdd->proc_ctx_bo,
- &pdd->proc_ctx_gpu_addr,
- &pdd->proc_ctx_cpu_ptr,
- false);
- if (retval) {
- pr_err("failed to allocate process context bo\n");
- goto err_free_pdd;
- }
- memset(pdd->proc_ctx_cpu_ptr, 0, AMDGPU_MES_PROC_CTX_SIZE);
- }
-
p->pdds[p->n_pdds++] = pdd;
if (kfd_dbg_is_per_vmid_supported(pdd->dev))
pdd->spi_dbg_override = pdd->dev->kfd2kgd->disable_debug_trap(
@@ -1620,10 +1607,6 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev,
idr_init(&pdd->alloc_idr);
return pdd;
-
-err_free_pdd:
- kfree(pdd);
- return NULL;
}
/**
@@ -1667,7 +1650,7 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
&p->kgd_process_info,
&p->ef);
if (ret) {
- pr_err("Failed to create process VM object\n");
+ dev_err(dev->adev->dev, "Failed to create process VM object\n");
return ret;
}
pdd->drm_priv = drm_file->private_data;
@@ -1714,7 +1697,7 @@ struct kfd_process_device *kfd_bind_process_to_device(struct kfd_node *dev,
pdd = kfd_get_process_device_data(dev, p);
if (!pdd) {
- pr_err("Process device data doesn't exist\n");
+ dev_err(dev->adev->dev, "Process device data doesn't exist\n");
return ERR_PTR(-ENOMEM);
}
@@ -1824,6 +1807,7 @@ int kfd_process_evict_queues(struct kfd_process *p, uint32_t trigger)
for (i = 0; i < p->n_pdds; i++) {
struct kfd_process_device *pdd = p->pdds[i];
+ struct device *dev = pdd->dev->adev->dev;
kfd_smi_event_queue_eviction(pdd->dev, p->lead_thread->pid,
trigger);
@@ -1835,7 +1819,7 @@ int kfd_process_evict_queues(struct kfd_process *p, uint32_t trigger)
* them been add back since they actually not be saved right now.
*/
if (r && r != -EIO) {
- pr_err("Failed to evict process queues\n");
+ dev_err(dev, "Failed to evict process queues\n");
goto fail;
}
n_evicted++;
@@ -1857,7 +1841,8 @@ int kfd_process_evict_queues(struct kfd_process *p, uint32_t trigger)
if (pdd->dev->dqm->ops.restore_process_queues(pdd->dev->dqm,
&pdd->qpd))
- pr_err("Failed to restore queues\n");
+ dev_err(pdd->dev->adev->dev,
+ "Failed to restore queues\n");
n_evicted--;
}
@@ -1873,13 +1858,14 @@ int kfd_process_restore_queues(struct kfd_process *p)
for (i = 0; i < p->n_pdds; i++) {
struct kfd_process_device *pdd = p->pdds[i];
+ struct device *dev = pdd->dev->adev->dev;
kfd_smi_event_queue_restore(pdd->dev, p->lead_thread->pid);
r = pdd->dev->dqm->ops.restore_process_queues(pdd->dev->dqm,
&pdd->qpd);
if (r) {
- pr_err("Failed to restore process queues\n");
+ dev_err(dev, "Failed to restore process queues\n");
if (!ret)
ret = r;
}
@@ -2039,7 +2025,7 @@ int kfd_reserved_mem_mmap(struct kfd_node *dev, struct kfd_process *process,
struct qcm_process_device *qpd;
if ((vma->vm_end - vma->vm_start) != KFD_CWSR_TBA_TMA_SIZE) {
- pr_err("Incorrect CWSR mapping size.\n");
+ dev_err(dev->adev->dev, "Incorrect CWSR mapping size.\n");
return -EINVAL;
}
@@ -2051,7 +2037,8 @@ int kfd_reserved_mem_mmap(struct kfd_node *dev, struct kfd_process *process,
qpd->cwsr_kaddr = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
get_order(KFD_CWSR_TBA_TMA_SIZE));
if (!qpd->cwsr_kaddr) {
- pr_err("Error allocating per process CWSR buffer.\n");
+ dev_err(dev->adev->dev,
+ "Error allocating per process CWSR buffer.\n");
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 8362a71ab707..3885bb53f019 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1537,7 +1537,6 @@ static int kfd_dev_create_p2p_links(void)
/* Helper function. See kfd_fill_gpu_cache_info for parameter description */
static int fill_in_l1_pcache(struct kfd_cache_properties **props_ext,
struct kfd_gpu_cache_info *pcache_info,
- struct kfd_cu_info *cu_info,
int cu_bitmask,
int cache_type, unsigned int cu_processor_id,
int cu_block)
@@ -1599,7 +1598,8 @@ static int fill_in_l1_pcache(struct kfd_cache_properties **props_ext,
/* Helper function. See kfd_fill_gpu_cache_info for parameter description */
static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
struct kfd_gpu_cache_info *pcache_info,
- struct kfd_cu_info *cu_info,
+ struct amdgpu_cu_info *cu_info,
+ struct amdgpu_gfx_config *gfx_info,
int cache_type, unsigned int cu_processor_id,
struct kfd_node *knode)
{
@@ -1610,7 +1610,7 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
start = ffs(knode->xcc_mask) - 1;
end = start + NUM_XCC(knode->xcc_mask);
- cu_sibling_map_mask = cu_info->cu_bitmap[start][0][0];
+ cu_sibling_map_mask = cu_info->bitmap[start][0][0];
cu_sibling_map_mask &=
((1 << pcache_info[cache_type].num_cu_shared) - 1);
first_active_cu = ffs(cu_sibling_map_mask);
@@ -1646,15 +1646,15 @@ static int fill_in_l2_l3_pcache(struct kfd_cache_properties **props_ext,
k = 0;
for (xcc = start; xcc < end; xcc++) {
- for (i = 0; i < cu_info->num_shader_engines; i++) {
- for (j = 0; j < cu_info->num_shader_arrays_per_engine; j++) {
+ for (i = 0; i < gfx_info->max_shader_engines; i++) {
+ for (j = 0; j < gfx_info->max_sh_per_se; j++) {
pcache->sibling_map[k] = (uint8_t)(cu_sibling_map_mask & 0xFF);
pcache->sibling_map[k+1] = (uint8_t)((cu_sibling_map_mask >> 8) & 0xFF);
pcache->sibling_map[k+2] = (uint8_t)((cu_sibling_map_mask >> 16) & 0xFF);
pcache->sibling_map[k+3] = (uint8_t)((cu_sibling_map_mask >> 24) & 0xFF);
k += 4;
- cu_sibling_map_mask = cu_info->cu_bitmap[xcc][i % 4][j + i / 4];
+ cu_sibling_map_mask = cu_info->bitmap[xcc][i % 4][j + i / 4];
cu_sibling_map_mask &= ((1 << pcache_info[cache_type].num_cu_shared) - 1);
}
}
@@ -1679,16 +1679,14 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct
unsigned int cu_processor_id;
int ret;
unsigned int num_cu_shared;
- struct kfd_cu_info cu_info;
- struct kfd_cu_info *pcu_info;
+ struct amdgpu_cu_info *cu_info = &kdev->adev->gfx.cu_info;
+ struct amdgpu_gfx_config *gfx_info = &kdev->adev->gfx.config;
int gpu_processor_id;
struct kfd_cache_properties *props_ext;
int num_of_entries = 0;
int num_of_cache_types = 0;
struct kfd_gpu_cache_info cache_info[KFD_MAX_CACHE_TYPES];
- amdgpu_amdkfd_get_cu_info(kdev->adev, &cu_info);
- pcu_info = &cu_info;
gpu_processor_id = dev->node_props.simd_id_base;
@@ -1715,12 +1713,12 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct
cu_processor_id = gpu_processor_id;
if (pcache_info[ct].cache_level == 1) {
for (xcc = start; xcc < end; xcc++) {
- for (i = 0; i < pcu_info->num_shader_engines; i++) {
- for (j = 0; j < pcu_info->num_shader_arrays_per_engine; j++) {
- for (k = 0; k < pcu_info->num_cu_per_sh; k += pcache_info[ct].num_cu_shared) {
+ for (i = 0; i < gfx_info->max_shader_engines; i++) {
+ for (j = 0; j < gfx_info->max_sh_per_se; j++) {
+ for (k = 0; k < gfx_info->max_cu_per_sh; k += pcache_info[ct].num_cu_shared) {
- ret = fill_in_l1_pcache(&props_ext, pcache_info, pcu_info,
- pcu_info->cu_bitmap[xcc][i % 4][j + i / 4], ct,
+ ret = fill_in_l1_pcache(&props_ext, pcache_info,
+ cu_info->bitmap[xcc][i % 4][j + i / 4], ct,
cu_processor_id, k);
if (ret < 0)
@@ -1733,9 +1731,9 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct
/* Move to next CU block */
num_cu_shared = ((k + pcache_info[ct].num_cu_shared) <=
- pcu_info->num_cu_per_sh) ?
+ gfx_info->max_cu_per_sh) ?
pcache_info[ct].num_cu_shared :
- (pcu_info->num_cu_per_sh - k);
+ (gfx_info->max_cu_per_sh - k);
cu_processor_id += num_cu_shared;
}
}
@@ -1743,7 +1741,7 @@ static void kfd_fill_cache_non_crat_info(struct kfd_topology_device *dev, struct
}
} else {
ret = fill_in_l2_l3_pcache(&props_ext, pcache_info,
- pcu_info, ct, cu_processor_id, kdev);
+ cu_info, gfx_info, ct, cu_processor_id, kdev);
if (ret < 0)
break;
@@ -1922,10 +1920,11 @@ int kfd_topology_add_device(struct kfd_node *gpu)
{
uint32_t gpu_id;
struct kfd_topology_device *dev;
- struct kfd_cu_info cu_info;
int res = 0;
int i;
const char *asic_name = amdgpu_asic_name[gpu->adev->asic_type];
+ struct amdgpu_gfx_config *gfx_info = &gpu->adev->gfx.config;
+ struct amdgpu_cu_info *cu_info = &gpu->adev->gfx.cu_info;
gpu_id = kfd_generate_gpu_id(gpu);
if (gpu->xcp && !gpu->xcp->ddev) {
@@ -1963,9 +1962,6 @@ int kfd_topology_add_device(struct kfd_node *gpu)
/* Fill-in additional information that is not available in CRAT but
* needed for the topology
*/
-
- amdgpu_amdkfd_get_cu_info(dev->gpu->adev, &cu_info);
-
for (i = 0; i < KFD_TOPOLOGY_PUBLIC_NAME_SIZE-1; i++) {
dev->node_props.name[i] = __tolower(asic_name[i]);
if (asic_name[i] == '\0')
@@ -1974,7 +1970,7 @@ int kfd_topology_add_device(struct kfd_node *gpu)
dev->node_props.name[i] = '\0';
dev->node_props.simd_arrays_per_engine =
- cu_info.num_shader_arrays_per_engine;
+ gfx_info->max_sh_per_se;
dev->node_props.gfx_target_version =
gpu->kfd->device_info.gfx_target_version;
@@ -2055,7 +2051,7 @@ int kfd_topology_add_device(struct kfd_node *gpu)
*/
if (dev->gpu->adev->asic_type == CHIP_CARRIZO) {
dev->node_props.simd_count =
- cu_info.simd_per_cu * cu_info.cu_active_number;
+ cu_info->simd_per_cu * cu_info->number;
dev->node_props.max_waves_per_simd = 10;
}
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index 3b5a56585c4b..c653a7f4d5e5 100644
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -57,20 +57,6 @@ struct kfd_vm_fault_info {
bool prot_exec;
};
-struct kfd_cu_info {
- uint32_t num_shader_engines;
- uint32_t num_shader_arrays_per_engine;
- uint32_t num_cu_per_sh;
- uint32_t cu_active_number;
- uint32_t cu_ao_mask;
- uint32_t simd_per_cu;
- uint32_t max_waves_per_simd;
- uint32_t wave_front_size;
- uint32_t max_scratch_slots_per_cu;
- uint32_t lds_size;
- uint32_t cu_bitmap[AMDGPU_MAX_GC_INSTANCES][4][4];
-};
-
/* For getting GPU local memory information from KGD */
struct kfd_local_mem_info {
uint64_t local_mem_size_private;
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index 90bfb1e988fb..d6c5de190c27 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -4033,9 +4033,10 @@ static void drm_dp_mst_up_req_work(struct work_struct *work)
static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
{
struct drm_dp_pending_up_req *up_req;
+ struct drm_dp_mst_branch *mst_primary;
if (!drm_dp_get_one_sb_msg(mgr, true, NULL))
- goto out;
+ goto out_clear_reply;
if (!mgr->up_req_recv.have_eomt)
return 0;
@@ -4053,10 +4054,19 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
drm_dbg_kms(mgr->dev, "Received unknown up req type, ignoring: %x\n",
up_req->msg.req_type);
kfree(up_req);
- goto out;
+ goto out_clear_reply;
+ }
+
+ mutex_lock(&mgr->lock);
+ mst_primary = mgr->mst_primary;
+ if (!mst_primary || !drm_dp_mst_topology_try_get_mstb(mst_primary)) {
+ mutex_unlock(&mgr->lock);
+ kfree(up_req);
+ goto out_clear_reply;
}
+ mutex_unlock(&mgr->lock);
- drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type,
+ drm_dp_send_up_ack_reply(mgr, mst_primary, up_req->msg.req_type,
false);
if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) {
@@ -4073,13 +4083,13 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
conn_stat->peer_device_type);
mutex_lock(&mgr->probe_lock);
- handle_csn = mgr->mst_primary->link_address_sent;
+ handle_csn = mst_primary->link_address_sent;
mutex_unlock(&mgr->probe_lock);
if (!handle_csn) {
drm_dbg_kms(mgr->dev, "Got CSN before finish topology probing. Skip it.");
kfree(up_req);
- goto out;
+ goto out_put_primary;
}
} else if (up_req->msg.req_type == DP_RESOURCE_STATUS_NOTIFY) {
const struct drm_dp_resource_status_notify *res_stat =
@@ -4096,7 +4106,9 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
mutex_unlock(&mgr->up_req_lock);
queue_work(system_long_wq, &mgr->up_req_work);
-out:
+out_put_primary:
+ drm_dp_mst_topology_put_mstb(mst_primary);
+out_clear_reply:
memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
return 0;
}
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 0951bfdc89cf..913823a063c9 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -286,6 +286,7 @@ static const struct of_device_id i2c_imx_dt_ids[] = {
{ .compatible = "fsl,imx6sll-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,imx6sx-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,imx6ul-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx7d-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,imx7s-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,imx8mm-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,imx8mn-i2c", .data = &imx6_i2c_hwdata, },
diff --git a/drivers/i2c/busses/i2c-microchip-corei2c.c b/drivers/i2c/busses/i2c-microchip-corei2c.c
index 0b0a1c4d17ca..b0a51695138a 100644
--- a/drivers/i2c/busses/i2c-microchip-corei2c.c
+++ b/drivers/i2c/busses/i2c-microchip-corei2c.c
@@ -93,27 +93,35 @@
* @base: pointer to register struct
* @dev: device reference
* @i2c_clk: clock reference for i2c input clock
+ * @msg_queue: pointer to the messages requiring sending
* @buf: pointer to msg buffer for easier use
* @msg_complete: xfer completion object
* @adapter: core i2c abstraction
* @msg_err: error code for completed message
* @bus_clk_rate: current i2c bus clock rate
* @isr_status: cached copy of local ISR status
+ * @total_num: total number of messages to be sent/received
+ * @current_num: index of the current message being sent/received
* @msg_len: number of bytes transferred in msg
* @addr: address of the current slave
+ * @restart_needed: whether or not a repeated start is required after current message
*/
struct mchp_corei2c_dev {
void __iomem *base;
struct device *dev;
struct clk *i2c_clk;
+ struct i2c_msg *msg_queue;
u8 *buf;
struct completion msg_complete;
struct i2c_adapter adapter;
int msg_err;
+ int total_num;
+ int current_num;
u32 bus_clk_rate;
u32 isr_status;
u16 msg_len;
u8 addr;
+ bool restart_needed;
};
static void mchp_corei2c_core_disable(struct mchp_corei2c_dev *idev)
@@ -222,6 +230,47 @@ static int mchp_corei2c_fill_tx(struct mchp_corei2c_dev *idev)
return 0;
}
+static void mchp_corei2c_next_msg(struct mchp_corei2c_dev *idev)
+{
+ struct i2c_msg *this_msg;
+ u8 ctrl;
+
+ if (idev->current_num >= idev->total_num) {
+ complete(&idev->msg_complete);
+ return;
+ }
+
+ /*
+ * If there's been an error, the isr needs to return control
+ * to the "main" part of the driver, so as not to keep sending
+ * messages once it completes and clears the SI bit.
+ */
+ if (idev->msg_err) {
+ complete(&idev->msg_complete);
+ return;
+ }
+
+ this_msg = idev->msg_queue++;
+
+ if (idev->current_num < (idev->total_num - 1)) {
+ struct i2c_msg *next_msg = idev->msg_queue;
+
+ idev->restart_needed = next_msg->flags & I2C_M_RD;
+ } else {
+ idev->restart_needed = false;
+ }
+
+ idev->addr = i2c_8bit_addr_from_msg(this_msg);
+ idev->msg_len = this_msg->len;
+ idev->buf = this_msg->buf;
+
+ ctrl = readb(idev->base + CORE_I2C_CTRL);
+ ctrl |= CTRL_STA;
+ writeb(ctrl, idev->base + CORE_I2C_CTRL);
+
+ idev->current_num++;
+}
+
static irqreturn_t mchp_corei2c_handle_isr(struct mchp_corei2c_dev *idev)
{
u32 status = idev->isr_status;
@@ -238,8 +287,6 @@ static irqreturn_t mchp_corei2c_handle_isr(struct mchp_corei2c_dev *idev)
ctrl &= ~CTRL_STA;
writeb(idev->addr, idev->base + CORE_I2C_DATA);
writeb(ctrl, idev->base + CORE_I2C_CTRL);
- if (idev->msg_len == 0)
- finished = true;
break;
case STATUS_M_ARB_LOST:
idev->msg_err = -EAGAIN;
@@ -247,10 +294,14 @@ static irqreturn_t mchp_corei2c_handle_isr(struct mchp_corei2c_dev *idev)
break;
case STATUS_M_SLAW_ACK:
case STATUS_M_TX_DATA_ACK:
- if (idev->msg_len > 0)
+ if (idev->msg_len > 0) {
mchp_corei2c_fill_tx(idev);
- else
- last_byte = true;
+ } else {
+ if (idev->restart_needed)
+ finished = true;
+ else
+ last_byte = true;
+ }
break;
case STATUS_M_TX_DATA_NACK:
case STATUS_M_SLAR_NACK:
@@ -287,7 +338,7 @@ static irqreturn_t mchp_corei2c_handle_isr(struct mchp_corei2c_dev *idev)
mchp_corei2c_stop(idev);
if (last_byte || finished)
- complete(&idev->msg_complete);
+ mchp_corei2c_next_msg(idev);
return IRQ_HANDLED;
}
@@ -311,21 +362,48 @@ static irqreturn_t mchp_corei2c_isr(int irq, void *_dev)
return ret;
}
-static int mchp_corei2c_xfer_msg(struct mchp_corei2c_dev *idev,
- struct i2c_msg *msg)
+static int mchp_corei2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
+ int num)
{
- u8 ctrl;
+ struct mchp_corei2c_dev *idev = i2c_get_adapdata(adap);
+ struct i2c_msg *this_msg = msgs;
unsigned long time_left;
+ u8 ctrl;
+
+ mchp_corei2c_core_enable(idev);
+
+ /*
+ * The isr controls the flow of a transfer, this info needs to be saved
+ * to a location that it can access the queue information from.
+ */
+ idev->restart_needed = false;
+ idev->msg_queue = msgs;
+ idev->total_num = num;
+ idev->current_num = 0;
- idev->addr = i2c_8bit_addr_from_msg(msg);
- idev->msg_len = msg->len;
- idev->buf = msg->buf;
+ /*
+ * But the first entry to the isr is triggered by the start in this
+ * function, so the first message needs to be "dequeued".
+ */
+ idev->addr = i2c_8bit_addr_from_msg(this_msg);
+ idev->msg_len = this_msg->len;
+ idev->buf = this_msg->buf;
idev->msg_err = 0;
- reinit_completion(&idev->msg_complete);
+ if (idev->total_num > 1) {
+ struct i2c_msg *next_msg = msgs + 1;
- mchp_corei2c_core_enable(idev);
+ idev->restart_needed = next_msg->flags & I2C_M_RD;
+ }
+ idev->current_num++;
+ idev->msg_queue++;
+
+ reinit_completion(&idev->msg_complete);
+
+ /*
+ * Send the first start to pass control to the isr
+ */
ctrl = readb(idev->base + CORE_I2C_CTRL);
ctrl |= CTRL_STA;
writeb(ctrl, idev->base + CORE_I2C_CTRL);
@@ -335,20 +413,8 @@ static int mchp_corei2c_xfer_msg(struct mchp_corei2c_dev *idev,
if (!time_left)
return -ETIMEDOUT;
- return idev->msg_err;
-}
-
-static int mchp_corei2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
- int num)
-{
- struct mchp_corei2c_dev *idev = i2c_get_adapdata(adap);
- int i, ret;
-
- for (i = 0; i < num; i++) {
- ret = mchp_corei2c_xfer_msg(idev, msgs++);
- if (ret)
- return ret;
- }
+ if (idev->msg_err)
+ return idev->msg_err;
return num;
}
diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c
index c598b2a63325..7c452ddd9e40 100644
--- a/drivers/media/dvb-frontends/dib3000mb.c
+++ b/drivers/media/dvb-frontends/dib3000mb.c
@@ -51,7 +51,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a
static int dib3000_read_reg(struct dib3000_state *state, u16 reg)
{
u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff };
- u8 rb[2];
+ u8 rb[2] = {};
struct i2c_msg msg[] = {
{ .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 },
{ .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 },
diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
index a492051c46f5..bde396b359c3 100644
--- a/drivers/mtd/nand/raw/arasan-nand-controller.c
+++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
@@ -1410,8 +1410,8 @@ static int anfc_parse_cs(struct arasan_nfc *nfc)
* case, the "not" chosen CS is assigned to nfc->spare_cs and selected
* whenever a GPIO CS must be asserted.
*/
- if (nfc->cs_array && nfc->ncs > 2) {
- if (!nfc->cs_array[0] && !nfc->cs_array[1]) {
+ if (nfc->cs_array) {
+ if (nfc->ncs > 2 && !nfc->cs_array[0] && !nfc->cs_array[1]) {
dev_err(nfc->dev,
"Assign a single native CS when using GPIOs\n");
return -EINVAL;
@@ -1479,8 +1479,15 @@ static int anfc_probe(struct platform_device *pdev)
static void anfc_remove(struct platform_device *pdev)
{
+ int i;
struct arasan_nfc *nfc = platform_get_drvdata(pdev);
+ for (i = 0; i < nfc->ncs; i++) {
+ if (nfc->cs_array[i]) {
+ gpiod_put(nfc->cs_array[i]);
+ }
+ }
+
anfc_chips_cleanup(nfc);
}
diff --git a/drivers/mtd/nand/raw/atmel/pmecc.c b/drivers/mtd/nand/raw/atmel/pmecc.c
index a22aab4ed4e8..3c7dee1be21d 100644
--- a/drivers/mtd/nand/raw/atmel/pmecc.c
+++ b/drivers/mtd/nand/raw/atmel/pmecc.c
@@ -380,10 +380,8 @@ atmel_pmecc_create_user(struct atmel_pmecc *pmecc,
user->delta = user->dmu + req->ecc.strength + 1;
gf_tables = atmel_pmecc_get_gf_tables(req);
- if (IS_ERR(gf_tables)) {
- kfree(user);
+ if (IS_ERR(gf_tables))
return ERR_CAST(gf_tables);
- }
user->gf_tables = gf_tables;
diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c
index 2068025d5639..594e13a852c4 100644
--- a/drivers/mtd/nand/raw/diskonchip.c
+++ b/drivers/mtd/nand/raw/diskonchip.c
@@ -1098,7 +1098,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
(i == 0) && (ip->firstUnit > 0)) {
parts[0].name = " DiskOnChip IPL / Media Header partition";
parts[0].offset = 0;
- parts[0].size = mtd->erasesize * ip->firstUnit;
+ parts[0].size = (uint64_t)mtd->erasesize * ip->firstUnit;
numparts = 1;
}
diff --git a/drivers/pci/msi/irqdomain.c b/drivers/pci/msi/irqdomain.c
index cfd84a899c82..dfc15e7507f9 100644
--- a/drivers/pci/msi/irqdomain.c
+++ b/drivers/pci/msi/irqdomain.c
@@ -330,8 +330,11 @@ bool pci_msi_domain_supports(struct pci_dev *pdev, unsigned int feature_mask,
domain = dev_get_msi_domain(&pdev->dev);
- if (!domain || !irq_domain_is_hierarchy(domain))
- return mode == ALLOW_LEGACY;
+ if (!domain || !irq_domain_is_hierarchy(domain)) {
+ if (IS_ENABLED(CONFIG_PCI_MSI_ARCH_FALLBACKS))
+ return mode == ALLOW_LEGACY;
+ return false;
+ }
if (!irq_domain_is_msi_parent(domain)) {
/*
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index 2d117cb74832..053bb9fac6e3 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -429,6 +429,10 @@ int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec,
if (WARN_ON_ONCE(dev->msi_enabled))
return -EINVAL;
+ /* Test for the availability of MSI support */
+ if (!pci_msi_domain_supports(dev, 0, ALLOW_LEGACY))
+ return -ENOTSUPP;
+
nvec = pci_msi_vec_count(dev);
if (nvec < 0)
return nvec;
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
index 4c10cafded4e..530b571607c0 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -323,6 +323,12 @@ static void usb_init_common_7216(struct brcm_usb_init_params *params)
void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
USB_CTRL_UNSET(ctrl, USB_PM, XHC_S2_CLK_SWITCH_EN);
+
+ /*
+ * The PHY might be in a bad state if it is already powered
+ * up. Toggle the power just in case.
+ */
+ USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
/* 1 millisecond - for USB clocks to settle down */
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 96a0b1e111f3..a892e1d7e2d0 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -140,8 +140,10 @@ static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
return phy_provider;
for_each_child_of_node(phy_provider->children, child)
- if (child == node)
+ if (child == node) {
+ of_node_put(child);
return phy_provider;
+ }
}
return ERR_PTR(-EPROBE_DEFER);
@@ -577,8 +579,10 @@ static struct phy *_of_phy_get(struct device_node *np, int index)
return ERR_PTR(-ENODEV);
/* This phy type handled by the usb-phy subsystem for now */
- if (of_device_is_compatible(args.np, "usb-nop-xceiv"))
- return ERR_PTR(-ENODEV);
+ if (of_device_is_compatible(args.np, "usb-nop-xceiv")) {
+ phy = ERR_PTR(-ENODEV);
+ goto out_put_node;
+ }
mutex_lock(&phy_provider_mutex);
phy_provider = of_phy_provider_lookup(args.np);
@@ -600,6 +604,7 @@ static struct phy *_of_phy_get(struct device_node *np, int index)
out_unlock:
mutex_unlock(&phy_provider_mutex);
+out_put_node:
of_node_put(args.np);
return phy;
@@ -685,7 +690,7 @@ void devm_phy_put(struct device *dev, struct phy *phy)
if (!phy)
return;
- r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
+ r = devres_release(dev, devm_phy_release, devm_phy_match, phy);
dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
}
EXPORT_SYMBOL_GPL(devm_phy_put);
@@ -1069,7 +1074,7 @@ void devm_phy_destroy(struct device *dev, struct phy *phy)
{
int r;
- r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
+ r = devres_release(dev, devm_phy_consume, devm_phy_match, phy);
dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
}
EXPORT_SYMBOL_GPL(devm_phy_destroy);
@@ -1207,12 +1212,12 @@ EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
* of_phy_provider_unregister to unregister the phy provider.
*/
void devm_of_phy_provider_unregister(struct device *dev,
- struct phy_provider *phy_provider)
+ struct phy_provider *phy_provider)
{
int r;
- r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
- phy_provider);
+ r = devres_release(dev, devm_phy_provider_release, devm_phy_match,
+ phy_provider);
dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
}
EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index d5a726c13e39..c697d01b2a2a 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -1088,7 +1088,7 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_rx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x0a),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL1, 0x54),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x0f),
QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
index 26b157f53f3d..9c231094ba35 100644
--- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
+++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -309,7 +309,7 @@ static int rockchip_combphy_parse_dt(struct device *dev, struct rockchip_combphy
priv->ext_refclk = device_property_present(dev, "rockchip,ext-refclk");
- priv->phy_rst = devm_reset_control_array_get_exclusive(dev);
+ priv->phy_rst = devm_reset_control_get(dev, "phy");
if (IS_ERR(priv->phy_rst))
return dev_err_probe(dev, PTR_ERR(priv->phy_rst), "failed to get phy reset\n");
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index af3da303e2b1..cba515ce3444 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -590,6 +590,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
{ KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
+ { KE_IGNORE, 0xCF, }, /* AC mode */
{ KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
{ KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */
{ KE_END, 0},
diff --git a/drivers/power/supply/gpio-charger.c b/drivers/power/supply/gpio-charger.c
index 68212b39785b..6139f736ecbe 100644
--- a/drivers/power/supply/gpio-charger.c
+++ b/drivers/power/supply/gpio-charger.c
@@ -67,6 +67,14 @@ static int set_charge_current_limit(struct gpio_charger *gpio_charger, int val)
if (gpio_charger->current_limit_map[i].limit_ua <= val)
break;
}
+
+ /*
+ * If a valid charge current limit isn't found, default to smallest
+ * current limitation for safety reasons.
+ */
+ if (i >= gpio_charger->current_limit_map_size)
+ i = gpio_charger->current_limit_map_size - 1;
+
mapping = gpio_charger->current_limit_map[i];
for (i = 0; i < ndescs; i++) {
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3d4f13da1ae8..4cc93cb79b8b 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -8904,8 +8904,11 @@ megasas_aen_polling(struct work_struct *work)
(ld_target_id / MEGASAS_MAX_DEV_PER_CHANNEL),
(ld_target_id % MEGASAS_MAX_DEV_PER_CHANNEL),
0);
- if (sdev1)
+ if (sdev1) {
+ mutex_unlock(&instance->reset_mutex);
megasas_remove_scsi_device(sdev1);
+ mutex_lock(&instance->reset_mutex);
+ }
event_type = SCAN_VD_CHANNEL;
break;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 8acf586dc8b2..a5d12b95fbd0 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7050,11 +7050,12 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
int i;
u8 failed;
__le32 *mfp;
+ int ret_val;
/* make sure doorbell is not in use */
if ((ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) {
ioc_err(ioc, "doorbell is in use (line=%d)\n", __LINE__);
- return -EFAULT;
+ goto doorbell_diag_reset;
}
/* clear pending doorbell interrupts from previous state changes */
@@ -7144,6 +7145,10 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
le32_to_cpu(mfp[i]));
}
return 0;
+
+doorbell_diag_reset:
+ ret_val = _base_diag_reset(ioc);
+ return ret_val;
}
/**
diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h
index d309e2ca14de..dea2290b37d4 100644
--- a/drivers/scsi/qla1280.h
+++ b/drivers/scsi/qla1280.h
@@ -116,12 +116,12 @@ struct device_reg {
uint16_t id_h; /* ID high */
uint16_t cfg_0; /* Configuration 0 */
#define ISP_CFG0_HWMSK 0x000f /* Hardware revision mask */
-#define ISP_CFG0_1020 BIT_0 /* ISP1020 */
-#define ISP_CFG0_1020A BIT_1 /* ISP1020A */
-#define ISP_CFG0_1040 BIT_2 /* ISP1040 */
-#define ISP_CFG0_1040A BIT_3 /* ISP1040A */
-#define ISP_CFG0_1040B BIT_4 /* ISP1040B */
-#define ISP_CFG0_1040C BIT_5 /* ISP1040C */
+#define ISP_CFG0_1020 1 /* ISP1020 */
+#define ISP_CFG0_1020A 2 /* ISP1020A */
+#define ISP_CFG0_1040 3 /* ISP1040 */
+#define ISP_CFG0_1040A 4 /* ISP1040A */
+#define ISP_CFG0_1040B 5 /* ISP1040B */
+#define ISP_CFG0_1040C 6 /* ISP1040C */
uint16_t cfg_1; /* Configuration 1 */
#define ISP_CFG1_F128 BIT_6 /* 128-byte FIFO threshold */
#define ISP_CFG1_F64 BIT_4|BIT_5 /* 128-byte FIFO threshold */
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 7ceb982040a5..d0b55c1fa908 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -149,6 +149,8 @@ struct hv_fc_wwn_packet {
*/
static int vmstor_proto_version;
+static bool hv_dev_is_fc(struct hv_device *hv_dev);
+
#define STORVSC_LOGGING_NONE 0
#define STORVSC_LOGGING_ERROR 1
#define STORVSC_LOGGING_WARN 2
@@ -1138,6 +1140,7 @@ static void storvsc_on_io_completion(struct storvsc_device *stor_device,
* not correctly handle:
* INQUIRY command with page code parameter set to 0x80
* MODE_SENSE command with cmd[2] == 0x1c
+ * MAINTENANCE_IN is not supported by HyperV FC passthrough
*
* Setup srb and scsi status so this won't be fatal.
* We do this so we can distinguish truly fatal failues
@@ -1145,7 +1148,9 @@ static void storvsc_on_io_completion(struct storvsc_device *stor_device,
*/
if ((stor_pkt->vm_srb.cdb[0] == INQUIRY) ||
- (stor_pkt->vm_srb.cdb[0] == MODE_SENSE)) {
+ (stor_pkt->vm_srb.cdb[0] == MODE_SENSE) ||
+ (stor_pkt->vm_srb.cdb[0] == MAINTENANCE_IN &&
+ hv_dev_is_fc(device))) {
vstor_packet->vm_srb.scsi_status = 0;
vstor_packet->vm_srb.srb_status = SRB_STATUS_SUCCESS;
}
diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c
index 4337ca51d7aa..5c0dec90eec1 100644
--- a/drivers/spi/spi-intel-pci.c
+++ b/drivers/spi/spi-intel-pci.c
@@ -86,6 +86,8 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa823), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0xe323), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0xe423), (unsigned long)&cnl_info },
{ },
};
MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids);
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index ddf1c684bcc7..3cfd262c1abc 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1521,10 +1521,10 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
}
mcspi->ref_clk = devm_clk_get_optional_enabled(&pdev->dev, NULL);
- if (mcspi->ref_clk)
- mcspi->ref_clk_hz = clk_get_rate(mcspi->ref_clk);
- else
+ if (IS_ERR(mcspi->ref_clk))
mcspi->ref_clk_hz = OMAP2_MCSPI_MAX_FREQ;
+ else
+ mcspi->ref_clk_hz = clk_get_rate(mcspi->ref_clk);
ctlr->max_speed_hz = mcspi->ref_clk_hz;
ctlr->min_speed_hz = mcspi->ref_clk_hz >> 15;
diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index 843f9f8e3917..239947df613d 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -20,6 +20,8 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/bits.h>
+#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/kernel.h>
@@ -40,6 +42,7 @@
#define VAL 0x2f
/* Logical device Numbers LDN */
+#define EC 0x04
#define GPIO 0x07
/* Configuration Registers and Functions */
@@ -71,6 +74,12 @@
#define IT8784_ID 0x8784
#define IT8786_ID 0x8786
+/* Environment Controller Configuration Registers LDN=0x04 */
+#define SCR1 0xfa
+
+/* Environment Controller Bits SCR1 */
+#define WDT_PWRGD 0x20
+
/* GPIO Configuration Registers LDN=0x07 */
#define WDTCTRL 0x71
#define WDTCFG 0x72
@@ -233,6 +242,21 @@ static int wdt_set_timeout(struct watchdog_device *wdd, unsigned int t)
return ret;
}
+enum {
+ IT87_WDT_OUTPUT_THROUGH_PWRGD = BIT(0),
+};
+
+static const struct dmi_system_id it87_quirks[] = {
+ {
+ /* Qotom Q30900P (IT8786) */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "QCML04"),
+ },
+ .driver_data = (void *)IT87_WDT_OUTPUT_THROUGH_PWRGD,
+ },
+ {}
+};
+
static const struct watchdog_info ident = {
.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING,
.firmware_version = 1,
@@ -254,8 +278,10 @@ static struct watchdog_device wdt_dev = {
static int __init it87_wdt_init(void)
{
+ const struct dmi_system_id *dmi_id;
u8 chip_rev;
u8 ctrl;
+ int quirks = 0;
int rc;
rc = superio_enter();
@@ -266,6 +292,10 @@ static int __init it87_wdt_init(void)
chip_rev = superio_inb(CHIPREV) & 0x0f;
superio_exit();
+ dmi_id = dmi_first_match(it87_quirks);
+ if (dmi_id)
+ quirks = (long)dmi_id->driver_data;
+
switch (chip_type) {
case IT8702_ID:
max_units = 255;
@@ -326,6 +356,15 @@ static int __init it87_wdt_init(void)
superio_outb(0x00, WDTCTRL);
}
+ if (quirks & IT87_WDT_OUTPUT_THROUGH_PWRGD) {
+ superio_select(EC);
+ ctrl = superio_inb(SCR1);
+ if (!(ctrl & WDT_PWRGD)) {
+ ctrl |= WDT_PWRGD;
+ superio_outb(ctrl, SCR1);
+ }
+ }
+
superio_exit();
if (timeout < 1 || timeout > max_units * 60) {
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index 0559d9f2d97b..66bb68ceb14c 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -10,6 +10,7 @@
*/
#include <dt-bindings/reset/mt2712-resets.h>
+#include <dt-bindings/reset/mediatek,mt6735-wdt.h>
#include <dt-bindings/reset/mediatek,mt6795-resets.h>
#include <dt-bindings/reset/mt7986-resets.h>
#include <dt-bindings/reset/mt8183-resets.h>
@@ -81,6 +82,10 @@ static const struct mtk_wdt_data mt2712_data = {
.toprgu_sw_rst_num = MT2712_TOPRGU_SW_RST_NUM,
};
+static const struct mtk_wdt_data mt6735_data = {
+ .toprgu_sw_rst_num = MT6735_TOPRGU_RST_NUM,
+};
+
static const struct mtk_wdt_data mt6795_data = {
.toprgu_sw_rst_num = MT6795_TOPRGU_SW_RST_NUM,
};
@@ -448,6 +453,7 @@ static int mtk_wdt_resume(struct device *dev)
static const struct of_device_id mtk_wdt_dt_ids[] = {
{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
{ .compatible = "mediatek,mt6589-wdt" },
+ { .compatible = "mediatek,mt6735-wdt", .data = &mt6735_data },
{ .compatible = "mediatek,mt6795-wdt", .data = &mt6795_data },
{ .compatible = "mediatek,mt7986-wdt", .data = &mt7986_data },
{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 035815c43949..d6767f728c07 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7153,6 +7153,8 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
ret = -EAGAIN;
goto out;
}
+
+ cond_resched();
}
if (orig_start)
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index c9198723e4cb..512d4cbac1ca 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -1022,7 +1022,7 @@ static ssize_t btrfs_nodesize_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return sysfs_emit(buf, "%u\n", fs_info->super_copy->nodesize);
+ return sysfs_emit(buf, "%u\n", fs_info->nodesize);
}
BTRFS_ATTR(, nodesize, btrfs_nodesize_show);
@@ -1032,7 +1032,7 @@ static ssize_t btrfs_sectorsize_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return sysfs_emit(buf, "%u\n", fs_info->super_copy->sectorsize);
+ return sysfs_emit(buf, "%u\n", fs_info->sectorsize);
}
BTRFS_ATTR(, sectorsize, btrfs_sectorsize_show);
@@ -1084,7 +1084,7 @@ static ssize_t btrfs_clone_alignment_show(struct kobject *kobj,
{
struct btrfs_fs_info *fs_info = to_fs_info(kobj);
- return sysfs_emit(buf, "%u\n", fs_info->super_copy->sectorsize);
+ return sysfs_emit(buf, "%u\n", fs_info->sectorsize);
}
BTRFS_ATTR(, clone_alignment, btrfs_clone_alignment_show);
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1a2776025e98..2c92de964c5a 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -355,6 +355,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq)
u64 len = subreq->len;
bool sparse = IS_ENCRYPTED(inode) || ceph_test_mount_opt(fsc, SPARSEREAD);
u64 off = subreq->start;
+ int extent_cnt;
if (ceph_inode_is_shutdown(inode)) {
err = -EIO;
@@ -377,7 +378,8 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq)
}
if (sparse) {
- err = ceph_alloc_sparse_ext_map(&req->r_ops[0]);
+ extent_cnt = __ceph_sparse_read_ext_count(inode, len);
+ err = ceph_alloc_sparse_ext_map(&req->r_ops[0], extent_cnt);
if (err)
goto out;
}
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 813974244a9d..a03b11cf7887 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -1001,6 +1001,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos,
struct ceph_osd_req_op *op;
u64 read_off = off;
u64 read_len = len;
+ int extent_cnt;
/* determine new offset/length if encrypted */
ceph_fscrypt_adjust_off_and_len(inode, &read_off, &read_len);
@@ -1025,6 +1026,16 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos,
len = read_off + read_len - off;
more = len < iov_iter_count(to);
+ op = &req->r_ops[0];
+ if (sparse) {
+ extent_cnt = __ceph_sparse_read_ext_count(inode, read_len);
+ ret = ceph_alloc_sparse_ext_map(op, extent_cnt);
+ if (ret) {
+ ceph_osdc_put_request(req);
+ break;
+ }
+ }
+
num_pages = calc_pages_for(read_off, read_len);
page_off = offset_in_page(off);
pages = ceph_alloc_page_vector(num_pages, GFP_KERNEL);
@@ -1038,15 +1049,6 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos,
offset_in_page(read_off),
false, true);
- op = &req->r_ops[0];
- if (sparse) {
- ret = ceph_alloc_sparse_ext_map(op);
- if (ret) {
- ceph_osdc_put_request(req);
- break;
- }
- }
-
ceph_osdc_start_request(osdc, req);
ret = ceph_osdc_wait_request(osdc, req);
@@ -1431,6 +1433,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
ssize_t len;
struct ceph_osd_req_op *op;
int readop = sparse ? CEPH_OSD_OP_SPARSE_READ : CEPH_OSD_OP_READ;
+ int extent_cnt;
if (write)
size = min_t(u64, size, fsc->mount_options->wsize);
@@ -1451,6 +1454,16 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
break;
}
+ op = &req->r_ops[0];
+ if (!write && sparse) {
+ extent_cnt = __ceph_sparse_read_ext_count(inode, size);
+ ret = ceph_alloc_sparse_ext_map(op, extent_cnt);
+ if (ret) {
+ ceph_osdc_put_request(req);
+ break;
+ }
+ }
+
len = iter_get_bvecs_alloc(iter, size, &bvecs, &num_pages);
if (len < 0) {
ceph_osdc_put_request(req);
@@ -1460,6 +1473,8 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
if (len != size)
osd_req_op_extent_update(req, 0, len);
+ osd_req_op_extent_osd_data_bvecs(req, 0, bvecs, num_pages, len);
+
/*
* To simplify error handling, allow AIO when IO within i_size
* or IO can be satisfied by single OSD request.
@@ -1491,16 +1506,6 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter,
req->r_mtime = mtime;
}
- osd_req_op_extent_osd_data_bvecs(req, 0, bvecs, num_pages, len);
- op = &req->r_ops[0];
- if (sparse) {
- ret = ceph_alloc_sparse_ext_map(op);
- if (ret) {
- ceph_osdc_put_request(req);
- break;
- }
- }
-
if (aio_req) {
aio_req->total_len += len;
aio_req->num_reqs++;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 8efd4ba60774..5903e3fb6d75 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -3,6 +3,7 @@
#define _FS_CEPH_SUPER_H
#include <linux/ceph/ceph_debug.h>
+#include <linux/ceph/osd_client.h>
#include <asm/unaligned.h>
#include <linux/backing-dev.h>
@@ -1401,6 +1402,19 @@ static inline void __ceph_update_quota(struct ceph_inode_info *ci,
ceph_adjust_quota_realms_count(&ci->netfs.inode, has_quota);
}
+static inline int __ceph_sparse_read_ext_count(struct inode *inode, u64 len)
+{
+ int cnt = 0;
+
+ if (IS_ENCRYPTED(inode)) {
+ cnt = len >> CEPH_FSCRYPT_BLOCK_SHIFT;
+ if (cnt > CEPH_SPARSE_EXT_ARRAY_INITIAL)
+ cnt = 0;
+ }
+
+ return cnt;
+}
+
extern void ceph_handle_quota(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session,
struct ceph_msg *msg);
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index d4d3ec58047e..4b5d998cbc2f 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -40,24 +40,15 @@
#define EXPKEY_HASHMAX (1 << EXPKEY_HASHBITS)
#define EXPKEY_HASHMASK (EXPKEY_HASHMAX -1)
-static void expkey_put_work(struct work_struct *work)
+static void expkey_put(struct kref *ref)
{
- struct svc_expkey *key =
- container_of(to_rcu_work(work), struct svc_expkey, ek_rcu_work);
+ struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
if (test_bit(CACHE_VALID, &key->h.flags) &&
!test_bit(CACHE_NEGATIVE, &key->h.flags))
path_put(&key->ek_path);
auth_domain_put(key->ek_client);
- kfree(key);
-}
-
-static void expkey_put(struct kref *ref)
-{
- struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
-
- INIT_RCU_WORK(&key->ek_rcu_work, expkey_put_work);
- queue_rcu_work(system_wq, &key->ek_rcu_work);
+ kfree_rcu(key, ek_rcu);
}
static int expkey_upcall(struct cache_detail *cd, struct cache_head *h)
@@ -360,26 +351,16 @@ static void export_stats_destroy(struct export_stats *stats)
EXP_STATS_COUNTERS_NUM);
}
-static void svc_export_put_work(struct work_struct *work)
+static void svc_export_put(struct kref *ref)
{
- struct svc_export *exp =
- container_of(to_rcu_work(work), struct svc_export, ex_rcu_work);
-
+ struct svc_export *exp = container_of(ref, struct svc_export, h.ref);
path_put(&exp->ex_path);
auth_domain_put(exp->ex_client);
nfsd4_fslocs_free(&exp->ex_fslocs);
export_stats_destroy(exp->ex_stats);
kfree(exp->ex_stats);
kfree(exp->ex_uuid);
- kfree(exp);
-}
-
-static void svc_export_put(struct kref *ref)
-{
- struct svc_export *exp = container_of(ref, struct svc_export, h.ref);
-
- INIT_RCU_WORK(&exp->ex_rcu_work, svc_export_put_work);
- queue_rcu_work(system_wq, &exp->ex_rcu_work);
+ kfree_rcu(exp, ex_rcu);
}
static int svc_export_upcall(struct cache_detail *cd, struct cache_head *h)
diff --git a/fs/nfsd/export.h b/fs/nfsd/export.h
index 9d895570ceba..ca9dc230ae3d 100644
--- a/fs/nfsd/export.h
+++ b/fs/nfsd/export.h
@@ -75,7 +75,7 @@ struct svc_export {
u32 ex_layout_types;
struct nfsd4_deviceid_map *ex_devid_map;
struct cache_detail *cd;
- struct rcu_work ex_rcu_work;
+ struct rcu_head ex_rcu;
unsigned long ex_xprtsec_modes;
struct export_stats *ex_stats;
};
@@ -92,7 +92,7 @@ struct svc_expkey {
u32 ek_fsid[6];
struct path ek_path;
- struct rcu_work ek_rcu_work;
+ struct rcu_head ek_rcu;
};
#define EX_ISSYNC(exp) (!((exp)->ex_flags & NFSEXP_ASYNC))
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 49a49529c6b8..54ffadf02e03 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -986,7 +986,7 @@ static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *c
args.authflavor = clp->cl_cred.cr_flavor;
clp->cl_cb_ident = conn->cb_ident;
} else {
- if (!conn->cb_xprt)
+ if (!conn->cb_xprt || !ses)
return -EINVAL;
clp->cl_cb_session = ses;
args.bc_xprt = conn->cb_xprt;
@@ -1379,8 +1379,6 @@ static void nfsd4_process_cb_update(struct nfsd4_callback *cb)
ses = c->cn_session;
}
spin_unlock(&clp->cl_lock);
- if (!c)
- return;
err = setup_callback_client(clp, &conn, ses);
if (err) {
diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c
index 663b014b9d18..23537e1b3468 100644
--- a/fs/smb/server/smb_common.c
+++ b/fs/smb/server/smb_common.c
@@ -18,8 +18,8 @@
#include "mgmt/share_config.h"
/*for shortname implementation */
-static const char basechars[43] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_-!@#$%";
-#define MANGLE_BASE (sizeof(basechars) / sizeof(char) - 1)
+static const char *basechars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_-!@#$%";
+#define MANGLE_BASE (strlen(basechars) - 1)
#define MAGIC_CHAR '~'
#define PERIOD '.'
#define mangle(V) ((char)(basechars[(V) % MANGLE_BASE]))
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 605f182da42c..b3f57ad2b869 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -521,7 +521,11 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
inode->i_nlink);
clear_nlink(inode);
inode->i_size = 0;
- inode_dec_link_count(dir);
+ if (dir->i_nlink >= 3)
+ inode_dec_link_count(dir);
+ else
+ udf_warn(inode->i_sb, "parent dir link count too low (%u)\n",
+ dir->i_nlink);
udf_add_fid_counter(dir->i_sb, true, -1);
dir->i_mtime = inode_set_ctime_to_ts(dir,
inode_set_ctime_current(inode));
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index f703fb8030de..50e409e84466 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -573,9 +573,12 @@ int __ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op, int cnt);
*/
#define CEPH_SPARSE_EXT_ARRAY_INITIAL 16
-static inline int ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op)
+static inline int ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op, int cnt)
{
- return __ceph_alloc_sparse_ext_map(op, CEPH_SPARSE_EXT_ARRAY_INITIAL);
+ if (!cnt)
+ cnt = CEPH_SPARSE_EXT_ARRAY_INITIAL;
+
+ return __ceph_alloc_sparse_ext_map(op, cnt);
}
extern void ceph_osdc_get_request(struct ceph_osd_request *req);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4809f27b5201..d4f9d82c69e0 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1683,8 +1683,9 @@ static inline unsigned int __task_state_index(unsigned int tsk_state,
* We're lying here, but rather than expose a completely new task state
* to userspace, we can make this appear as if the task has gone through
* a regular rt_mutex_lock() call.
+ * Report frozen tasks as uninterruptible.
*/
- if (tsk_state & TASK_RTLOCK_WAIT)
+ if ((tsk_state & TASK_RTLOCK_WAIT) || (tsk_state & TASK_FROZEN))
state = TASK_UNINTERRUPTIBLE;
return fls(state);
diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h
index f158b025c175..d2117e1c8fa5 100644
--- a/include/linux/sched/task_stack.h
+++ b/include/linux/sched/task_stack.h
@@ -8,6 +8,7 @@
#include <linux/sched.h>
#include <linux/magic.h>
+#include <linux/kasan.h>
#ifdef CONFIG_THREAD_INFO_IN_TASK
@@ -88,6 +89,7 @@ static inline int object_is_on_stack(const void *obj)
{
void *stack = task_stack_page(current);
+ obj = kasan_reset_tag(obj);
return (obj >= stack) && (obj < (stack + THREAD_SIZE));
}
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 062fe440f5d0..6ccfd9236387 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -308,17 +308,22 @@ static inline void sock_drop(struct sock *sk, struct sk_buff *skb)
kfree_skb(skb);
}
-static inline void sk_psock_queue_msg(struct sk_psock *psock,
+static inline bool sk_psock_queue_msg(struct sk_psock *psock,
struct sk_msg *msg)
{
+ bool ret;
+
spin_lock_bh(&psock->ingress_lock);
- if (sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED))
+ if (sk_psock_test_state(psock, SK_PSOCK_TX_ENABLED)) {
list_add_tail(&msg->list, &psock->ingress_msg);
- else {
+ ret = true;
+ } else {
sk_msg_free(psock->sk, msg);
kfree(msg);
+ ret = false;
}
spin_unlock_bh(&psock->ingress_lock);
+ return ret;
}
static inline struct sk_msg *sk_psock_dequeue_msg(struct sk_psock *psock)
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 9d799777c333..9df2524fff33 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -369,7 +369,7 @@ struct trace_event_call {
struct list_head list;
struct trace_event_class *class;
union {
- char *name;
+ const char *name;
/* Set TRACE_EVENT_FL_TRACEPOINT flag when using "tp" */
struct tracepoint *tp;
};
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index fed855bae6d8..3219b368db79 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -519,7 +519,7 @@ static inline const char *node_stat_name(enum node_stat_item item)
static inline const char *lru_list_name(enum lru_list lru)
{
- return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
+ return node_stat_name(NR_LRU_BASE + (enum node_stat_item)lru) + 3; // skip "nr_"
}
static inline const char *writeback_stat_name(enum writeback_stat_item item)
diff --git a/include/net/sock.h b/include/net/sock.h
index a6b795ec7c9c..dc625f94ee37 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1635,7 +1635,7 @@ static inline bool sk_wmem_schedule(struct sock *sk, int size)
}
static inline bool
-sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
+__sk_rmem_schedule(struct sock *sk, int size, bool pfmemalloc)
{
int delta;
@@ -1643,7 +1643,13 @@ sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
return true;
delta = size - sk->sk_forward_alloc;
return delta <= 0 || __sk_mem_schedule(sk, delta, SK_MEM_RECV) ||
- skb_pfmemalloc(skb);
+ pfmemalloc;
+}
+
+static inline bool
+sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
+{
+ return __sk_rmem_schedule(sk, size, skb_pfmemalloc(skb));
}
static inline int sk_unused_reserved_mem(const struct sock *sk)
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index 2ec6f35cda32..473ad86706d8 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -8,6 +8,13 @@
#define __always_inline inline
#endif
+/* Not all C++ standards support type declarations inside an anonymous union */
+#ifndef __cplusplus
+#define __struct_group_tag(TAG) TAG
+#else
+#define __struct_group_tag(TAG)
+#endif
+
/**
* __struct_group() - Create a mirrored named and anonyomous struct
*
@@ -20,13 +27,13 @@
* and size: one anonymous and one named. The former's members can be used
* normally without sub-struct naming, and the latter can be used to
* reason about the start, end, and size of the group of struct members.
- * The named struct can also be explicitly tagged for layer reuse, as well
- * as both having struct attributes appended.
+ * The named struct can also be explicitly tagged for layer reuse (C only),
+ * as well as both having struct attributes appended.
*/
#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \
union { \
struct { MEMBERS } ATTRS; \
- struct TAG { MEMBERS } ATTRS NAME; \
+ struct __struct_group_tag(TAG) { MEMBERS } ATTRS NAME; \
} ATTRS
#ifdef __cplusplus
diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c
index cdf8b567cb94..489e66647e07 100644
--- a/io_uring/sqpoll.c
+++ b/io_uring/sqpoll.c
@@ -352,6 +352,7 @@ void io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
__cold int io_sq_offload_create(struct io_ring_ctx *ctx,
struct io_uring_params *p)
{
+ struct task_struct *task_to_put = NULL;
int ret;
/* Retain compatibility with failing for an invalid attach attempt */
@@ -432,6 +433,7 @@ __cold int io_sq_offload_create(struct io_ring_ctx *ctx,
}
sqd->thread = tsk;
+ task_to_put = get_task_struct(tsk);
ret = io_uring_alloc_task_context(tsk, ctx);
wake_up_new_task(tsk);
if (ret)
@@ -442,11 +444,15 @@ __cold int io_sq_offload_create(struct io_ring_ctx *ctx,
goto err;
}
+ if (task_to_put)
+ put_task_struct(task_to_put);
return 0;
err_sqpoll:
complete(&ctx->sq_data->exited);
err:
io_sq_thread_finish(ctx);
+ if (task_to_put)
+ put_task_struct(task_to_put);
return ret;
}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ecd869ed2767..220903117c51 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -5331,6 +5331,9 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf,
cpumask_var_t tracing_cpumask_new;
int err;
+ if (count == 0 || count > KMALLOC_MAX_SIZE)
+ return -EINVAL;
+
if (!zalloc_cpumask_var(&tracing_cpumask_new, GFP_KERNEL))
return -ENOMEM;
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 94cb09d44115..508c10414a93 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -702,7 +702,7 @@ static int trace_kprobe_module_callback(struct notifier_block *nb,
static struct notifier_block trace_kprobe_module_nb = {
.notifier_call = trace_kprobe_module_callback,
- .priority = 1 /* Invoked after kprobe module callback */
+ .priority = 2 /* Invoked after kprobe and jump_label module callback */
};
static int count_symbols(void *data, unsigned long unused)
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 3babcd5e65e1..0b6a8bb0642f 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1173,6 +1173,8 @@ EXPORT_SYMBOL(ceph_osdc_new_request);
int __ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op, int cnt)
{
+ WARN_ON(op->op != CEPH_OSD_OP_SPARSE_READ);
+
op->extent.sparse_ext_cnt = cnt;
op->extent.sparse_ext = kmalloc_array(cnt,
sizeof(*op->extent.sparse_ext),
diff --git a/net/core/filter.c b/net/core/filter.c
index bc52ab3374f3..34320ce70096 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3731,13 +3731,22 @@ static const struct bpf_func_proto bpf_skb_adjust_room_proto = {
static u32 __bpf_skb_min_len(const struct sk_buff *skb)
{
- u32 min_len = skb_network_offset(skb);
+ int offset = skb_network_offset(skb);
+ u32 min_len = 0;
- if (skb_transport_header_was_set(skb))
- min_len = skb_transport_offset(skb);
- if (skb->ip_summed == CHECKSUM_PARTIAL)
- min_len = skb_checksum_start_offset(skb) +
- skb->csum_offset + sizeof(__sum16);
+ if (offset > 0)
+ min_len = offset;
+ if (skb_transport_header_was_set(skb)) {
+ offset = skb_transport_offset(skb);
+ if (offset > 0)
+ min_len = offset;
+ }
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ offset = skb_checksum_start_offset(skb) +
+ skb->csum_offset + sizeof(__sum16);
+ if (offset > 0)
+ min_len = offset;
+ }
return min_len;
}
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 846fd672f0e5..902098e221b3 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -445,8 +445,10 @@ int sk_msg_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg,
if (likely(!peek)) {
sge->offset += copy;
sge->length -= copy;
- if (!msg_rx->skb)
+ if (!msg_rx->skb) {
sk_mem_uncharge(sk, copy);
+ atomic_sub(copy, &sk->sk_rmem_alloc);
+ }
msg_rx->sg.size -= copy;
if (!sge->length) {
@@ -772,6 +774,8 @@ static void __sk_psock_purge_ingress_msg(struct sk_psock *psock)
list_for_each_entry_safe(msg, tmp, &psock->ingress_msg, list) {
list_del(&msg->list);
+ if (!msg->skb)
+ atomic_sub(msg->sg.size, &psock->sk->sk_rmem_alloc);
sk_msg_free(psock->sk, msg);
kfree(msg);
}
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index 0a42d73c0850..f882054fae5e 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -49,13 +49,14 @@ static int bpf_tcp_ingress(struct sock *sk, struct sk_psock *psock,
sge = sk_msg_elem(msg, i);
size = (apply && apply_bytes < sge->length) ?
apply_bytes : sge->length;
- if (!sk_wmem_schedule(sk, size)) {
+ if (!__sk_rmem_schedule(sk, size, false)) {
if (!copied)
ret = -ENOMEM;
break;
}
sk_mem_charge(sk, size);
+ atomic_add(size, &sk->sk_rmem_alloc);
sk_msg_xfer(tmp, msg, i, size);
copied += size;
if (sge->length)
@@ -74,7 +75,8 @@ static int bpf_tcp_ingress(struct sock *sk, struct sk_psock *psock,
if (!ret) {
msg->sg.start = i;
- sk_psock_queue_msg(psock, tmp);
+ if (!sk_psock_queue_msg(psock, tmp))
+ atomic_sub(copied, &sk->sk_rmem_alloc);
sk_psock_data_ready(sk, psock);
} else {
sk_msg_free(sk, tmp);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index b3208b068dd8..989ce0fb6291 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -311,6 +311,7 @@ enum {
CXT_FIXUP_HP_MIC_NO_PRESENCE,
CXT_PINCFG_SWS_JS201D,
CXT_PINCFG_TOP_SPEAKER,
+ CXT_FIXUP_HP_A_U,
};
/* for hda_fixup_thinkpad_acpi() */
@@ -778,6 +779,18 @@ static void cxt_setup_mute_led(struct hda_codec *codec,
}
}
+static void cxt_setup_gpio_unmute(struct hda_codec *codec,
+ unsigned int gpio_mute_mask)
+{
+ if (gpio_mute_mask) {
+ // set gpio data to 0.
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, gpio_mute_mask);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, gpio_mute_mask);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_STICKY_MASK, 0);
+ }
+}
+
static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -792,6 +805,15 @@ static void cxt_fixup_hp_zbook_mute_led(struct hda_codec *codec,
cxt_setup_mute_led(codec, 0x10, 0x20);
}
+static void cxt_fixup_hp_a_u(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ // Init vers in BIOS mute the spk/hp by set gpio high to avoid pop noise,
+ // so need to unmute once by clearing the gpio data when runs into the system.
+ if (action == HDA_FIXUP_ACT_INIT)
+ cxt_setup_gpio_unmute(codec, 0x2);
+}
+
/* ThinkPad X200 & co with cxt5051 */
static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
{ 0x16, 0x042140ff }, /* HP (seq# overridden) */
@@ -1002,6 +1024,10 @@ static const struct hda_fixup cxt_fixups[] = {
{ }
},
},
+ [CXT_FIXUP_HP_A_U] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cxt_fixup_hp_a_u,
+ },
};
static const struct hda_quirk cxt5045_fixups[] = {
@@ -1076,6 +1102,7 @@ static const struct hda_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
+ SND_PCI_QUIRK(0x14f1, 0x0252, "MBX-Z60MR100", CXT_FIXUP_HP_A_U),
SND_PCI_QUIRK(0x14f1, 0x0265, "SWS JS201D", CXT_PINCFG_SWS_JS201D),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
@@ -1121,6 +1148,7 @@ static const struct hda_model_fixup cxt5066_fixup_models[] = {
{ .id = CXT_PINCFG_LENOVO_NOTEBOOK, .name = "lenovo-20149" },
{ .id = CXT_PINCFG_SWS_JS201D, .name = "sws-js201d" },
{ .id = CXT_PINCFG_TOP_SPEAKER, .name = "sirius-top-speaker" },
+ { .id = CXT_FIXUP_HP_A_U, .name = "HP-U-support" },
{}
};
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d61c317b49ea..29d7eb8c6bec 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10054,6 +10054,13 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8ca4, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8ca7, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8cf5, "HP ZBook Studio 16", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8d01, "HP ZBook Power 14 G12", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8d84, "HP EliteBook X G1i", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8d91, "HP ZBook Firefly 14 G12", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8d92, "HP ZBook Firefly 16 G12", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8e18, "HP ZBook Firefly 14 G12A", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8e19, "HP ZBook Firefly 14 G12A", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index 95ba3abd4e47..13fe6a76005e 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -163,7 +163,7 @@ static int snd_sh_dac_pcm_copy(struct snd_pcm_substream *substream,
/* channel is not used (interleaved data) */
struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
- if (copy_from_iter_toio(chip->data_buffer + pos, src, count))
+ if (copy_from_iter(chip->data_buffer + pos, count, src) != count)
return -EFAULT;
chip->buffer_end = chip->data_buffer + pos + count;
@@ -182,7 +182,7 @@ static int snd_sh_dac_pcm_silence(struct snd_pcm_substream *substream,
/* channel is not used (interleaved data) */
struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
- memset_io(chip->data_buffer + pos, 0, count);
+ memset(chip->data_buffer + pos, 0, count);
chip->buffer_end = chip->data_buffer + pos + count;
if (chip->empty) {
@@ -211,7 +211,6 @@ static const struct snd_pcm_ops snd_sh_dac_pcm_ops = {
.pointer = snd_sh_dac_pcm_pointer,
.copy = snd_sh_dac_pcm_copy,
.fill_silence = snd_sh_dac_pcm_silence,
- .mmap = snd_pcm_lib_mmap_iomem,
};
static int snd_sh_dac_pcm(struct snd_sh_dac *chip, int device)
diff --git a/tools/include/uapi/linux/stddef.h b/tools/include/uapi/linux/stddef.h
index bb6ea517efb5..c53cde425406 100644
--- a/tools/include/uapi/linux/stddef.h
+++ b/tools/include/uapi/linux/stddef.h
@@ -8,6 +8,13 @@
#define __always_inline __inline__
#endif
+/* Not all C++ standards support type declarations inside an anonymous union */
+#ifndef __cplusplus
+#define __struct_group_tag(TAG) TAG
+#else
+#define __struct_group_tag(TAG)
+#endif
+
/**
* __struct_group() - Create a mirrored named and anonyomous struct
*
@@ -20,14 +27,14 @@
* and size: one anonymous and one named. The former's members can be used
* normally without sub-struct naming, and the latter can be used to
* reason about the start, end, and size of the group of struct members.
- * The named struct can also be explicitly tagged for layer reuse, as well
- * as both having struct attributes appended.
+ * The named struct can also be explicitly tagged for layer reuse (C only),
+ * as well as both having struct attributes appended.
*/
#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \
union { \
struct { MEMBERS } ATTRS; \
- struct TAG { MEMBERS } ATTRS NAME; \
- }
+ struct __struct_group_tag(TAG) { MEMBERS } ATTRS NAME; \
+ } ATTRS
/**
* __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union
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