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Message-ID: <2023101952-pagan-zen-b59a@gregkh>
Date: Thu, 19 Oct 2023 23:20:52 +0200
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 6.1.59
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
index 33b90e975e33..ea7db3618b23 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
@@ -31,8 +31,9 @@ properties:
- const: renesas,rzg2l-irqc
'#interrupt-cells':
- description: The first cell should contain external interrupt number (IRQ0-7) and the
- second cell is used to specify the flag.
+ description: The first cell should contain a macro RZG2L_{NMI,IRQX} included in the
+ include/dt-bindings/interrupt-controller/irqc-rzg2l.h and the second
+ cell is used to specify the flag.
const: 2
'#address-cells':
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index f5f7a464605f..b47b3d0ce559 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -967,6 +967,21 @@ tcp_tw_reuse - INTEGER
tcp_window_scaling - BOOLEAN
Enable window scaling as defined in RFC1323.
+tcp_shrink_window - BOOLEAN
+ This changes how the TCP receive window is calculated.
+
+ RFC 7323, section 2.4, says there are instances when a retracted
+ window can be offered, and that TCP implementations MUST ensure
+ that they handle a shrinking window, as specified in RFC 1122.
+
+ - 0 - Disabled. The window is never shrunk.
+ - 1 - Enabled. The window is shrunk when necessary to remain within
+ the memory limit set by autotuning (sk_rcvbuf).
+ This only occurs if a non-zero receive window
+ scaling factor is also in effect.
+
+ Default: 0
+
tcp_wmem - vector of 3 INTEGERs: min, default, max
min: Amount of memory reserved for send buffers for TCP sockets.
Each TCP socket has rights to use it due to fact of its birth.
diff --git a/Makefile b/Makefile
index ce1eec0b5010..4ad29c852e5f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
-SUBLEVEL = 58
+SUBLEVEL = 59
EXTRAVERSION =
NAME = Curry Ramen
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
index dec85d254838..5117b2e7985a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts
@@ -48,7 +48,7 @@ key-0 {
memory@...00000 {
device_type = "memory";
- reg = <0 0x40000000 0 0x80000000>;
+ reg = <0 0x40000000 0x2 0x00000000>;
};
reserved-memory {
@@ -56,13 +56,8 @@ reserved-memory {
#size-cells = <2>;
ranges;
- /* 2 MiB reserved for ARM Trusted Firmware (BL31) */
- bl31_secmon_reserved: secmon@...00000 {
- no-map;
- reg = <0 0x54600000 0x0 0x200000>;
- };
-
- /* 12 MiB reserved for OP-TEE (BL32)
+ /*
+ * 12 MiB reserved for OP-TEE (BL32)
* +-----------------------+ 0x43e0_0000
* | SHMEM 2MiB |
* +-----------------------+ 0x43c0_0000
@@ -75,6 +70,34 @@ optee_reserved: optee@...00000 {
no-map;
reg = <0 0x43200000 0 0x00c00000>;
};
+
+ scp_mem: memory@...00000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+
+ vpu_mem: memory@...00000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x53000000 0 0x1400000>; /* 20 MB */
+ };
+
+ /* 2 MiB reserved for ARM Trusted Firmware (BL31) */
+ bl31_secmon_mem: memory@...00000 {
+ no-map;
+ reg = <0 0x54600000 0x0 0x200000>;
+ };
+
+ snd_dma_mem: memory@...00000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x60000000 0 0x1100000>;
+ no-map;
+ };
+
+ apu_mem: memory@...00000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x62000000 0 0x1400000>; /* 20 MB */
+ };
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 2c2b946b614b..ef2764a595ed 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -229,6 +229,7 @@ dsu-pmu {
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH 0>;
cpus = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>,
<&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;
+ status = "fail";
};
dmic_codec: dmic-codec {
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index f049fb42e3ca..de794a5078df 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -3701,7 +3701,7 @@ camnoc_virt: interconnect@...0000 {
pdc: interrupt-controller@...0000 {
compatible = "qcom,sm8150-pdc", "qcom,pdc";
- reg = <0 0x0b220000 0 0x400>;
+ reg = <0 0x0b220000 0 0x30000>;
qcom,pdc-ranges = <0 480 94>, <94 609 31>,
<125 63 1>;
#interrupt-cells = <2>;
diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
index 1a89ebdc3acc..0238e6bd0d6c 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
@@ -94,6 +94,13 @@ static inline pte_t pte_wrprotect(pte_t pte)
#define pte_wrprotect pte_wrprotect
+static inline int pte_read(pte_t pte)
+{
+ return (pte_val(pte) & _PAGE_RO) != _PAGE_NA;
+}
+
+#define pte_read pte_read
+
static inline int pte_write(pte_t pte)
{
return !(pte_val(pte) & _PAGE_RO);
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 879e9a6e5a87..00a003d36752 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -197,7 +197,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
{
unsigned long old;
- if (pte_young(*ptep))
+ if (!pte_young(*ptep))
return 0;
old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0, 0);
return (old & _PAGE_ACCESSED) != 0;
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h
index d9067dfc531c..3d7dce90863c 100644
--- a/arch/powerpc/include/asm/nohash/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/pgtable.h
@@ -25,7 +25,9 @@ static inline int pte_write(pte_t pte)
return pte_val(pte) & _PAGE_RW;
}
#endif
+#ifndef pte_read
static inline int pte_read(pte_t pte) { return 1; }
+#endif
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; }
static inline int pte_none(pte_t pte) { return (pte_val(pte) & ~_PTE_NONE_MASK) == 0; }
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 3fc7c9886bb7..d4fc546762db 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -135,8 +135,9 @@ ret_from_syscall:
lis r4,icache_44x_need_flush@ha
lwz r5,icache_44x_need_flush@l(r4)
cmplwi cr0,r5,0
- bne- 2f
+ bne- .L44x_icache_flush
#endif /* CONFIG_PPC_47x */
+.L44x_icache_flush_return:
kuep_unlock
lwz r4,_LINK(r1)
lwz r5,_CCR(r1)
@@ -170,10 +171,11 @@ syscall_exit_finish:
b 1b
#ifdef CONFIG_44x
-2: li r7,0
+.L44x_icache_flush:
+ li r7,0
iccci r0,r0
stw r7,icache_44x_need_flush@l(r4)
- b 1b
+ b .L44x_icache_flush_return
#endif /* CONFIG_44x */
.globl ret_from_fork
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index f2417ac54edd..8f5d3c57d58a 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -236,7 +236,7 @@ static void __build_epilogue(bool is_tail_call, struct rv_jit_context *ctx)
emit_addi(RV_REG_SP, RV_REG_SP, stack_adjust, ctx);
/* Set return value. */
if (!is_tail_call)
- emit_mv(RV_REG_A0, RV_REG_A5, ctx);
+ emit_addiw(RV_REG_A0, RV_REG_A5, 0, ctx);
emit_jalr(RV_REG_ZERO, is_tail_call ? RV_REG_T3 : RV_REG_RA,
is_tail_call ? 4 : 0, /* skip TCC init */
ctx);
@@ -428,12 +428,12 @@ static void emit_sext_32_rd(u8 *rd, struct rv_jit_context *ctx)
*rd = RV_REG_T2;
}
-static int emit_jump_and_link(u8 rd, s64 rvoff, bool force_jalr,
+static int emit_jump_and_link(u8 rd, s64 rvoff, bool fixed_addr,
struct rv_jit_context *ctx)
{
s64 upper, lower;
- if (rvoff && is_21b_int(rvoff) && !force_jalr) {
+ if (rvoff && fixed_addr && is_21b_int(rvoff)) {
emit(rv_jal(rd, rvoff >> 1), ctx);
return 0;
} else if (in_auipc_jalr_range(rvoff)) {
@@ -454,24 +454,17 @@ static bool is_signed_bpf_cond(u8 cond)
cond == BPF_JSGE || cond == BPF_JSLE;
}
-static int emit_call(bool fixed, u64 addr, struct rv_jit_context *ctx)
+static int emit_call(u64 addr, bool fixed_addr, struct rv_jit_context *ctx)
{
s64 off = 0;
u64 ip;
- u8 rd;
- int ret;
if (addr && ctx->insns) {
ip = (u64)(long)(ctx->insns + ctx->ninsns);
off = addr - ip;
}
- ret = emit_jump_and_link(RV_REG_RA, off, !fixed, ctx);
- if (ret)
- return ret;
- rd = bpf_to_rv_reg(BPF_REG_0, ctx);
- emit_mv(rd, RV_REG_A0, ctx);
- return 0;
+ return emit_jump_and_link(RV_REG_RA, off, fixed_addr, ctx);
}
static void emit_atomic(u8 rd, u8 rs, s16 off, s32 imm, bool is64,
@@ -913,7 +906,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
/* JUMP off */
case BPF_JMP | BPF_JA:
rvoff = rv_offset(i, off, ctx);
- ret = emit_jump_and_link(RV_REG_ZERO, rvoff, false, ctx);
+ ret = emit_jump_and_link(RV_REG_ZERO, rvoff, true, ctx);
if (ret)
return ret;
break;
@@ -1032,17 +1025,21 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
/* function call */
case BPF_JMP | BPF_CALL:
{
- bool fixed;
+ bool fixed_addr;
u64 addr;
mark_call(ctx);
- ret = bpf_jit_get_func_addr(ctx->prog, insn, extra_pass, &addr,
- &fixed);
+ ret = bpf_jit_get_func_addr(ctx->prog, insn, extra_pass,
+ &addr, &fixed_addr);
if (ret < 0)
return ret;
- ret = emit_call(fixed, addr, ctx);
+
+ ret = emit_call(addr, fixed_addr, ctx);
if (ret)
return ret;
+
+ if (insn->src_reg != BPF_PSEUDO_CALL)
+ emit_mv(bpf_to_rv_reg(BPF_REG_0, ctx), RV_REG_A0, ctx);
break;
}
/* tail call */
@@ -1057,7 +1054,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
break;
rvoff = epilogue_offset(ctx);
- ret = emit_jump_and_link(RV_REG_ZERO, rvoff, false, ctx);
+ ret = emit_jump_and_link(RV_REG_ZERO, rvoff, true, ctx);
if (ret)
return ret;
break;
diff --git a/arch/x86/events/utils.c b/arch/x86/events/utils.c
index 76b1f8bb0fd5..dab4ed199227 100644
--- a/arch/x86/events/utils.c
+++ b/arch/x86/events/utils.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <asm/insn.h>
+#include <linux/mm.h>
#include "perf_event.h"
@@ -132,9 +133,9 @@ static int get_branch_type(unsigned long from, unsigned long to, int abort,
* The LBR logs any address in the IP, even if the IP just
* faulted. This means userspace can control the from address.
* Ensure we don't blindly read any address by validating it is
- * a known text address.
+ * a known text address and not a vsyscall address.
*/
- if (kernel_text_address(from)) {
+ if (kernel_text_address(from) && !in_gate_area_no_mm(from)) {
addr = (void *)from;
/*
* Assume we can get the maximum possible size
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 52d8c67d9308..016fb500b3a6 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -635,12 +635,17 @@
/* AMD Last Branch Record MSRs */
#define MSR_AMD64_LBR_SELECT 0xc000010e
-/* Fam 17h MSRs */
-#define MSR_F17H_IRPERF 0xc00000e9
+/* Zen4 */
+#define MSR_ZEN4_BP_CFG 0xc001102e
+#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+/* Zen 2 */
#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3
#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1)
+/* Fam 17h MSRs */
+#define MSR_F17H_IRPERF 0xc00000e9
+
/* Fam 16h MSRs */
#define MSR_F16H_L2I_PERF_CTL 0xc0010230
#define MSR_F16H_L2I_PERF_CTR 0xc0010231
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index d1d92897ed6b..46b7ee0ab01a 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -270,6 +270,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start,
u8 insn_buff[MAX_PATCH_LEN];
DPRINTK("alt table %px, -> %px", start, end);
+
+ /*
+ * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using
+ * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here.
+ * During the process, KASAN becomes confused seeing partial LA57
+ * conversion and triggers a false-positive out-of-bound report.
+ *
+ * Disable KASAN until the patching is complete.
+ */
+ kasan_disable_current();
+
/*
* The scan order should be from start to end. A later scanned
* alternative code can overwrite previously scanned alternative code.
@@ -337,6 +348,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start,
next:
optimize_nops(instr, a->instrlen);
}
+
+ kasan_enable_current();
}
static inline bool is_jcc32(struct insn *insn)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index f240c978d85e..b66960358381 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -80,6 +80,10 @@ static const int amd_div0[] =
AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x17, 0x00, 0x0, 0x2f, 0xf),
AMD_MODEL_RANGE(0x17, 0x50, 0x0, 0x5f, 0xf));
+static const int amd_erratum_1485[] =
+ AMD_LEGACY_ERRATUM(AMD_MODEL_RANGE(0x19, 0x10, 0x0, 0x1f, 0xf),
+ AMD_MODEL_RANGE(0x19, 0x60, 0x0, 0xaf, 0xf));
+
static bool cpu_has_amd_erratum(struct cpuinfo_x86 *cpu, const int *erratum)
{
int osvw_id = *erratum++;
@@ -1125,6 +1129,10 @@ static void init_amd(struct cpuinfo_x86 *c)
pr_notice_once("AMD Zen1 DIV0 bug detected. Disable SMT for full protection.\n");
setup_force_cpu_bug(X86_BUG_DIV0);
}
+
+ if (!cpu_has(c, X86_FEATURE_HYPERVISOR) &&
+ cpu_has_amd_erratum(c, amd_erratum_1485))
+ msr_set_bit(MSR_ZEN4_BP_CFG, MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT);
}
#ifdef CONFIG_X86_32
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index ee4c812c8f6c..8bb233d2d1e4 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1886,6 +1886,17 @@ static const struct dmi_system_id ec_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP 15-cx0041ur"),
},
},
+ {
+ /*
+ * HP Pavilion Gaming Laptop 15-dk1xxx
+ * https://github.com/systemd/systemd/issues/28942
+ */
+ .callback = ec_honor_dsdt_gpe,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Gaming Laptop 15-dk1xxx"),
+ },
+ },
{
/*
* Samsung hardware
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index a7f12bdbc5e2..af6fa801d1ed 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -439,6 +439,13 @@ static const struct dmi_system_id asus_laptop[] = {
DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"),
},
},
+ {
+ .ident = "Asus ExpertBook B1402CBA",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "B1402CBA"),
+ },
+ },
{
.ident = "Asus ExpertBook B2402CBA",
.matches = {
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 6a053cd0cf41..fbc231a3f795 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1943,6 +1943,96 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
return rc;
}
+/**
+ * ata_dev_power_set_standby - Set a device power mode to standby
+ * @dev: target device
+ *
+ * Issue a STANDBY IMMEDIATE command to set a device power mode to standby.
+ * For an HDD device, this spins down the disks.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep).
+ */
+void ata_dev_power_set_standby(struct ata_device *dev)
+{
+ unsigned long ap_flags = dev->link->ap->flags;
+ struct ata_taskfile tf;
+ unsigned int err_mask;
+
+ /* Issue STANDBY IMMEDIATE command only if supported by the device */
+ if (dev->class != ATA_DEV_ATA && dev->class != ATA_DEV_ZAC)
+ return;
+
+ /*
+ * Some odd clown BIOSes issue spindown on power off (ACPI S4 or S5)
+ * causing some drives to spin up and down again. For these, do nothing
+ * if we are being called on shutdown.
+ */
+ if ((ap_flags & ATA_FLAG_NO_POWEROFF_SPINDOWN) &&
+ system_state == SYSTEM_POWER_OFF)
+ return;
+
+ if ((ap_flags & ATA_FLAG_NO_HIBERNATE_SPINDOWN) &&
+ system_entering_hibernation())
+ return;
+
+ ata_tf_init(dev, &tf);
+ tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR;
+ tf.protocol = ATA_PROT_NODATA;
+ tf.command = ATA_CMD_STANDBYNOW1;
+
+ ata_dev_notice(dev, "Entering standby power mode\n");
+
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
+ if (err_mask)
+ ata_dev_err(dev, "STANDBY IMMEDIATE failed (err_mask=0x%x)\n",
+ err_mask);
+}
+
+/**
+ * ata_dev_power_set_active - Set a device power mode to active
+ * @dev: target device
+ *
+ * Issue a VERIFY command to enter to ensure that the device is in the
+ * active power mode. For a spun-down HDD (standby or idle power mode),
+ * the VERIFY command will complete after the disk spins up.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep).
+ */
+void ata_dev_power_set_active(struct ata_device *dev)
+{
+ struct ata_taskfile tf;
+ unsigned int err_mask;
+
+ /*
+ * Issue READ VERIFY SECTORS command for 1 sector at lba=0 only
+ * if supported by the device.
+ */
+ if (dev->class != ATA_DEV_ATA && dev->class != ATA_DEV_ZAC)
+ return;
+
+ ata_tf_init(dev, &tf);
+ tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR;
+ tf.protocol = ATA_PROT_NODATA;
+ tf.command = ATA_CMD_VERIFY;
+ tf.nsect = 1;
+ if (dev->flags & ATA_DFLAG_LBA) {
+ tf.flags |= ATA_TFLAG_LBA;
+ tf.device |= ATA_LBA;
+ } else {
+ /* CHS */
+ tf.lbal = 0x1; /* sect */
+ }
+
+ ata_dev_notice(dev, "Entering active power mode\n");
+
+ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
+ if (err_mask)
+ ata_dev_err(dev, "VERIFY failed (err_mask=0x%x)\n",
+ err_mask);
+}
+
/**
* ata_read_log_page - read a specific log page
* @dev: target device
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6d4c80b6daae..2a04dd36a494 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -106,6 +106,14 @@ static const unsigned int ata_eh_flush_timeouts[] = {
UINT_MAX,
};
+static const unsigned int ata_eh_pm_timeouts[] = {
+ 10000, /* most drives spin up by 10sec */
+ 10000, /* > 99% working drives spin up before 20sec */
+ 35000, /* give > 30 secs of idleness for outlier devices */
+ 5000, /* and sweet one last chance */
+ UINT_MAX, /* > 1 min has elapsed, give up */
+};
+
static const unsigned int ata_eh_other_timeouts[] = {
5000, /* same rationale as identify timeout */
10000, /* ditto */
@@ -147,6 +155,8 @@ ata_eh_cmd_timeout_table[ATA_EH_CMD_TIMEOUT_TABLE_SIZE] = {
.timeouts = ata_eh_other_timeouts, },
{ .commands = CMDS(ATA_CMD_FLUSH, ATA_CMD_FLUSH_EXT),
.timeouts = ata_eh_flush_timeouts },
+ { .commands = CMDS(ATA_CMD_VERIFY),
+ .timeouts = ata_eh_pm_timeouts },
};
#undef CMDS
@@ -498,7 +508,19 @@ static void ata_eh_unload(struct ata_port *ap)
struct ata_device *dev;
unsigned long flags;
- /* Restore SControl IPM and SPD for the next driver and
+ /*
+ * Unless we are restarting, transition all enabled devices to
+ * standby power mode.
+ */
+ if (system_state != SYSTEM_RESTART) {
+ ata_for_each_link(link, ap, PMP_FIRST) {
+ ata_for_each_dev(dev, link, ENABLED)
+ ata_dev_power_set_standby(dev);
+ }
+ }
+
+ /*
+ * Restore SControl IPM and SPD for the next driver and
* disable attached devices.
*/
ata_for_each_link(link, ap, PMP_FIRST) {
@@ -687,6 +709,10 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap)
ehc->saved_xfer_mode[devno] = dev->xfer_mode;
if (ata_ncq_enabled(dev))
ehc->saved_ncq_enabled |= 1 << devno;
+
+ /* If we are resuming, wake up the device */
+ if (ap->pflags & ATA_PFLAG_RESUMING)
+ ehc->i.dev_action[devno] |= ATA_EH_SET_ACTIVE;
}
}
@@ -750,6 +776,8 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap)
/* clean up */
spin_lock_irqsave(ap->lock, flags);
+ ap->pflags &= ~ATA_PFLAG_RESUMING;
+
if (ap->pflags & ATA_PFLAG_LOADING)
ap->pflags &= ~ATA_PFLAG_LOADING;
else if ((ap->pflags & ATA_PFLAG_SCSI_HOTPLUG) &&
@@ -1241,6 +1269,13 @@ void ata_eh_detach_dev(struct ata_device *dev)
struct ata_eh_context *ehc = &link->eh_context;
unsigned long flags;
+ /*
+ * If the device is still enabled, transition it to standby power mode
+ * (i.e. spin down HDDs).
+ */
+ if (ata_dev_enabled(dev))
+ ata_dev_power_set_standby(dev);
+
ata_dev_disable(dev);
spin_lock_irqsave(ap->lock, flags);
@@ -2927,6 +2962,15 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
if (ehc->i.flags & ATA_EHI_DID_RESET)
readid_flags |= ATA_READID_POSTRESET;
+ /*
+ * When resuming, before executing any command, make sure to
+ * transition the device to the active power mode.
+ */
+ if ((action & ATA_EH_SET_ACTIVE) && ata_dev_enabled(dev)) {
+ ata_dev_power_set_active(dev);
+ ata_eh_done(link, dev, ATA_EH_SET_ACTIVE);
+ }
+
if ((action & ATA_EH_REVALIDATE) && ata_dev_enabled(dev)) {
WARN_ON(dev->class == ATA_DEV_PMP);
@@ -3886,6 +3930,7 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap)
unsigned long flags;
int rc = 0;
struct ata_device *dev;
+ struct ata_link *link;
/* are we suspending? */
spin_lock_irqsave(ap->lock, flags);
@@ -3898,6 +3943,12 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap)
WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED);
+ /* Set all devices attached to the port in standby mode */
+ ata_for_each_link(link, ap, HOST_FIRST) {
+ ata_for_each_dev(dev, link, ENABLED)
+ ata_dev_power_set_standby(dev);
+ }
+
/*
* If we have a ZPODD attached, check its zero
* power ready status before the port is frozen.
@@ -3980,6 +4031,7 @@ static void ata_eh_handle_port_resume(struct ata_port *ap)
/* update the flags */
spin_lock_irqsave(ap->lock, flags);
ap->pflags &= ~(ATA_PFLAG_PM_PENDING | ATA_PFLAG_SUSPENDED);
+ ap->pflags |= ATA_PFLAG_RESUMING;
spin_unlock_irqrestore(ap->lock, flags);
}
#endif /* CONFIG_PM */
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7b9c9264b9a7..2b9676416b8e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1081,15 +1081,13 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev)
}
} else {
sdev->sector_size = ata_id_logical_sector_size(dev->id);
+
/*
- * Stop the drive on suspend but do not issue START STOP UNIT
- * on resume as this is not necessary and may fail: the device
- * will be woken up by ata_port_pm_resume() with a port reset
- * and device revalidation.
+ * Ask the sd driver to issue START STOP UNIT on runtime suspend
+ * and resume only. For system level suspend/resume, devices
+ * power state is handled directly by libata EH.
*/
- sdev->manage_system_start_stop = true;
sdev->manage_runtime_start_stop = true;
- sdev->no_start_on_resume = 1;
}
/*
@@ -1265,7 +1263,7 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
}
if (cdb[4] & 0x1) {
- tf->nsect = 1; /* 1 sector, lba=0 */
+ tf->nsect = 1; /* 1 sector, lba=0 */
if (qc->dev->flags & ATA_DFLAG_LBA) {
tf->flags |= ATA_TFLAG_LBA;
@@ -1281,7 +1279,7 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
tf->lbah = 0x0; /* cyl high */
}
- tf->command = ATA_CMD_VERIFY; /* READ VERIFY */
+ tf->command = ATA_CMD_VERIFY; /* READ VERIFY */
} else {
/* Some odd clown BIOSen issue spindown on power off (ACPI S4
* or S5) causing some drives to spin up and down again.
@@ -1291,7 +1289,7 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
goto skip;
if ((qc->ap->flags & ATA_FLAG_NO_HIBERNATE_SPINDOWN) &&
- system_entering_hibernation())
+ system_entering_hibernation())
goto skip;
/* Issue ATA STANDBY IMMEDIATE command */
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index e5ec197aed30..a5e0e676ed9a 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -62,6 +62,8 @@ extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
unsigned int readid_flags);
extern int ata_dev_configure(struct ata_device *dev);
+extern void ata_dev_power_set_standby(struct ata_device *dev);
+extern void ata_dev_power_set_active(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
extern unsigned int ata_dev_set_feature(struct ata_device *dev,
diff --git a/drivers/counter/counter-chrdev.c b/drivers/counter/counter-chrdev.c
index 80acdf62794a..afc94d0062b1 100644
--- a/drivers/counter/counter-chrdev.c
+++ b/drivers/counter/counter-chrdev.c
@@ -247,8 +247,8 @@ static int counter_get_ext(const struct counter_comp *const ext,
if (*id == component_id)
return 0;
- if (ext->type == COUNTER_COMP_ARRAY) {
- element = ext->priv;
+ if (ext[*ext_idx].type == COUNTER_COMP_ARRAY) {
+ element = ext[*ext_idx].priv;
if (component_id - *id < element->length)
return 0;
diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
index e2d1dc6ca668..c7af13aca36c 100644
--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -98,7 +98,7 @@ static int mchp_tc_count_function_write(struct counter_device *counter,
priv->qdec_mode = 0;
/* Set highest rate based on whether soc has gclk or not */
bmr &= ~(ATMEL_TC_QDEN | ATMEL_TC_POSEN);
- if (priv->tc_cfg->has_gclk)
+ if (!priv->tc_cfg->has_gclk)
cmr |= ATMEL_TC_TIMER_CLOCK2;
else
cmr |= ATMEL_TC_TIMER_CLOCK1;
diff --git a/drivers/dma-buf/dma-fence-unwrap.c b/drivers/dma-buf/dma-fence-unwrap.c
index c625bb2b5d56..628af51c81af 100644
--- a/drivers/dma-buf/dma-fence-unwrap.c
+++ b/drivers/dma-buf/dma-fence-unwrap.c
@@ -76,16 +76,11 @@ struct dma_fence *__dma_fence_unwrap_merge(unsigned int num_fences,
dma_fence_unwrap_for_each(tmp, &iter[i], fences[i]) {
if (!dma_fence_is_signaled(tmp)) {
++count;
- } else if (test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT,
- &tmp->flags)) {
- if (ktime_after(tmp->timestamp, timestamp))
- timestamp = tmp->timestamp;
} else {
- /*
- * Use the current time if the fence is
- * currently signaling.
- */
- timestamp = ktime_get();
+ ktime_t t = dma_fence_timestamp(tmp);
+
+ if (ktime_after(t, timestamp))
+ timestamp = t;
}
}
}
diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c
index af57799c86ce..2e9a316c596a 100644
--- a/drivers/dma-buf/sync_file.c
+++ b/drivers/dma-buf/sync_file.c
@@ -268,13 +268,10 @@ static int sync_fill_fence_info(struct dma_fence *fence,
sizeof(info->driver_name));
info->status = dma_fence_get_status(fence);
- while (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) &&
- !test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT, &fence->flags))
- cpu_relax();
info->timestamp_ns =
- test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT, &fence->flags) ?
- ktime_to_ns(fence->timestamp) :
- ktime_set(0, 0);
+ dma_fence_is_signaled(fence) ?
+ ktime_to_ns(dma_fence_timestamp(fence)) :
+ ktime_set(0, 0);
return info->status;
}
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 3b4ad7739f9e..188f6b8625f7 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -495,6 +495,7 @@ static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
union idxd_command_reg cmd;
DECLARE_COMPLETION_ONSTACK(done);
u32 stat;
+ unsigned long flags;
if (idxd_device_is_halted(idxd)) {
dev_warn(&idxd->pdev->dev, "Device is HALTED!\n");
@@ -508,7 +509,7 @@ static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
cmd.operand = operand;
cmd.int_req = 1;
- spin_lock(&idxd->cmd_lock);
+ spin_lock_irqsave(&idxd->cmd_lock, flags);
wait_event_lock_irq(idxd->cmd_waitq,
!test_bit(IDXD_FLAG_CMD_RUNNING, &idxd->flags),
idxd->cmd_lock);
@@ -525,7 +526,7 @@ static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
* After command submitted, release lock and go to sleep until
* the command completes via interrupt.
*/
- spin_unlock(&idxd->cmd_lock);
+ spin_unlock_irqrestore(&idxd->cmd_lock, flags);
wait_for_completion(&done);
stat = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
spin_lock(&idxd->cmd_lock);
diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index a1517ef1f4a0..0acf6a92a4ad 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -451,9 +451,8 @@ static int mtk_uart_apdma_device_pause(struct dma_chan *chan)
mtk_uart_apdma_write(c, VFF_EN, VFF_EN_CLR_B);
mtk_uart_apdma_write(c, VFF_INT_EN, VFF_INT_EN_CLR_B);
- synchronize_irq(c->irq);
-
spin_unlock_irqrestore(&c->vc.lock, flags);
+ synchronize_irq(c->irq);
return 0;
}
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c
index 37674029cb42..592d48ecf241 100644
--- a/drivers/dma/stm32-dma.c
+++ b/drivers/dma/stm32-dma.c
@@ -1113,8 +1113,10 @@ static struct dma_async_tx_descriptor *stm32_dma_prep_slave_sg(
chan->chan_reg.dma_scr &= ~STM32_DMA_SCR_PFCTRL;
/* Activate Double Buffer Mode if DMA triggers STM32 MDMA and more than 1 sg */
- if (chan->trig_mdma && sg_len > 1)
+ if (chan->trig_mdma && sg_len > 1) {
chan->chan_reg.dma_scr |= STM32_DMA_SCR_DBM;
+ chan->chan_reg.dma_scr &= ~STM32_DMA_SCR_CT;
+ }
for_each_sg(sgl, sg, sg_len, i) {
ret = stm32_dma_set_xfer_param(chan, direction, &buswidth,
@@ -1387,11 +1389,12 @@ static size_t stm32_dma_desc_residue(struct stm32_dma_chan *chan,
residue = stm32_dma_get_remaining_bytes(chan);
- if (chan->desc->cyclic && !stm32_dma_is_current_sg(chan)) {
+ if ((chan->desc->cyclic || chan->trig_mdma) && !stm32_dma_is_current_sg(chan)) {
n_sg++;
if (n_sg == chan->desc->num_sgs)
n_sg = 0;
- residue = sg_req->len;
+ if (!chan->trig_mdma)
+ residue = sg_req->len;
}
/*
@@ -1401,7 +1404,7 @@ static size_t stm32_dma_desc_residue(struct stm32_dma_chan *chan,
* residue = remaining bytes from NDTR + remaining
* periods/sg to be transferred
*/
- if (!chan->desc->cyclic || n_sg != 0)
+ if ((!chan->desc->cyclic && !chan->trig_mdma) || n_sg != 0)
for (i = n_sg; i < desc->num_sgs; i++)
residue += desc->sg_req[i].len;
diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index b9d4c843635f..4e9bab61f466 100644
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -778,8 +778,6 @@ static int stm32_mdma_setup_xfer(struct stm32_mdma_chan *chan,
/* Enable interrupts */
ccr &= ~STM32_MDMA_CCR_IRQ_MASK;
ccr |= STM32_MDMA_CCR_TEIE | STM32_MDMA_CCR_CTCIE;
- if (sg_len > 1)
- ccr |= STM32_MDMA_CCR_BTIE;
desc->ccr = ccr;
return 0;
@@ -1237,6 +1235,10 @@ static int stm32_mdma_resume(struct dma_chan *c)
unsigned long flags;
u32 status, reg;
+ /* Transfer can be terminated */
+ if (!chan->desc || (stm32_mdma_read(dmadev, STM32_MDMA_CCR(chan->id)) & STM32_MDMA_CCR_EN))
+ return -EPERM;
+
hwdesc = chan->desc->node[chan->curr_hwdesc].hwdesc;
spin_lock_irqsave(&chan->vchan.lock, flags);
@@ -1317,21 +1319,35 @@ static int stm32_mdma_slave_config(struct dma_chan *c,
static size_t stm32_mdma_desc_residue(struct stm32_mdma_chan *chan,
struct stm32_mdma_desc *desc,
- u32 curr_hwdesc)
+ u32 curr_hwdesc,
+ struct dma_tx_state *state)
{
struct stm32_mdma_device *dmadev = stm32_mdma_get_dev(chan);
struct stm32_mdma_hwdesc *hwdesc;
- u32 cbndtr, residue, modulo, burst_size;
+ u32 cisr, clar, cbndtr, residue, modulo, burst_size;
int i;
+ cisr = stm32_mdma_read(dmadev, STM32_MDMA_CISR(chan->id));
+
residue = 0;
- for (i = curr_hwdesc + 1; i < desc->count; i++) {
+ /* Get the next hw descriptor to process from current transfer */
+ clar = stm32_mdma_read(dmadev, STM32_MDMA_CLAR(chan->id));
+ for (i = desc->count - 1; i >= 0; i--) {
hwdesc = desc->node[i].hwdesc;
+
+ if (hwdesc->clar == clar)
+ break;/* Current transfer found, stop cumulating */
+
+ /* Cumulate residue of unprocessed hw descriptors */
residue += STM32_MDMA_CBNDTR_BNDT(hwdesc->cbndtr);
}
cbndtr = stm32_mdma_read(dmadev, STM32_MDMA_CBNDTR(chan->id));
residue += cbndtr & STM32_MDMA_CBNDTR_BNDT_MASK;
+ state->in_flight_bytes = 0;
+ if (chan->chan_config.m2m_hw && (cisr & STM32_MDMA_CISR_CRQA))
+ state->in_flight_bytes = cbndtr & STM32_MDMA_CBNDTR_BNDT_MASK;
+
if (!chan->mem_burst)
return residue;
@@ -1361,11 +1377,10 @@ static enum dma_status stm32_mdma_tx_status(struct dma_chan *c,
vdesc = vchan_find_desc(&chan->vchan, cookie);
if (chan->desc && cookie == chan->desc->vdesc.tx.cookie)
- residue = stm32_mdma_desc_residue(chan, chan->desc,
- chan->curr_hwdesc);
+ residue = stm32_mdma_desc_residue(chan, chan->desc, chan->curr_hwdesc, state);
else if (vdesc)
- residue = stm32_mdma_desc_residue(chan,
- to_stm32_mdma_desc(vdesc), 0);
+ residue = stm32_mdma_desc_residue(chan, to_stm32_mdma_desc(vdesc), 0, state);
+
dma_set_residue(state, residue);
spin_unlock_irqrestore(&chan->vchan.lock, flags);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 93207badf83f..6dcd7bab42fb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -220,7 +220,7 @@ static inline bool amdgpu_bo_in_cpu_visible_vram(struct amdgpu_bo *bo)
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
struct amdgpu_res_cursor cursor;
- if (bo->tbo.resource->mem_type != TTM_PL_VRAM)
+ if (!bo->tbo.resource || bo->tbo.resource->mem_type != TTM_PL_VRAM)
return false;
amdgpu_res_first(bo->tbo.resource, 0, amdgpu_bo_size(bo), &cursor);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 16c05a24ac7a..15d3caf3d6d7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1183,6 +1183,9 @@ static void disable_vbios_mode_if_required(
if (stream == NULL)
continue;
+ if (stream->apply_seamless_boot_optimization)
+ continue;
+
// only looking for first odm pipe
if (pipe->prev_odm_pipe)
continue;
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 202a9990f451..b097bff1cd18 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -290,7 +290,8 @@ static int
update_connector_routing(struct drm_atomic_state *state,
struct drm_connector *connector,
struct drm_connector_state *old_connector_state,
- struct drm_connector_state *new_connector_state)
+ struct drm_connector_state *new_connector_state,
+ bool added_by_user)
{
const struct drm_connector_helper_funcs *funcs;
struct drm_encoder *new_encoder;
@@ -339,9 +340,13 @@ update_connector_routing(struct drm_atomic_state *state,
* there's a chance the connector may have been destroyed during the
* process, but it's better to ignore that then cause
* drm_atomic_helper_resume() to fail.
+ *
+ * Last, we want to ignore connector registration when the connector
+ * was not pulled in the atomic state by user-space (ie, was pulled
+ * in by the driver, e.g. when updating a DP-MST stream).
*/
if (!state->duplicated && drm_connector_is_unregistered(connector) &&
- crtc_state->active) {
+ added_by_user && crtc_state->active) {
drm_dbg_atomic(connector->dev,
"[CONNECTOR:%d:%s] is not registered\n",
connector->base.id, connector->name);
@@ -620,7 +625,10 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
struct drm_connector *connector;
struct drm_connector_state *old_connector_state, *new_connector_state;
int i, ret;
- unsigned int connectors_mask = 0;
+ unsigned int connectors_mask = 0, user_connectors_mask = 0;
+
+ for_each_oldnew_connector_in_state(state, connector, old_connector_state, new_connector_state, i)
+ user_connectors_mask |= BIT(i);
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
bool has_connectors =
@@ -685,7 +693,8 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
*/
ret = update_connector_routing(state, connector,
old_connector_state,
- new_connector_state);
+ new_connector_state,
+ BIT(i) & user_connectors_mask);
if (ret)
return ret;
if (old_connector_state->crtc) {
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
index cc8468536871..efc22f9b17f0 100644
--- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
@@ -235,8 +235,17 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode)
u32 flags = 0;
u32 *cs;
+ /*
+ * L3 fabric flush is needed for AUX CCS invalidation
+ * which happens as part of pipe-control so we can
+ * ignore PIPE_CONTROL_FLUSH_L3. Also PIPE_CONTROL_FLUSH_L3
+ * deals with Protected Memory which is not needed for
+ * AUX CCS invalidation and lead to unwanted side effects.
+ */
+ if (mode & EMIT_FLUSH)
+ flags |= PIPE_CONTROL_FLUSH_L3;
+
flags |= PIPE_CONTROL_TILE_CACHE_FLUSH;
- flags |= PIPE_CONTROL_FLUSH_L3;
flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
/* Wa_1409600907:tgl,adl-p */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 3fbda2a1f77f..62d48c0f905e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -142,6 +142,7 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
const struct dpu_format *fmt = NULL;
struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
int src_width, src_height, dst_height, fps;
+ u64 plane_pixel_rate, plane_bit_rate;
u64 plane_prefill_bw;
u64 plane_bw;
u32 hw_latency_lines;
@@ -164,13 +165,12 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
scale_factor = src_height > dst_height ?
mult_frac(src_height, 1, dst_height) : 1;
- plane_bw =
- src_width * mode->vtotal * fps * fmt->bpp *
- scale_factor;
+ plane_pixel_rate = src_width * mode->vtotal * fps;
+ plane_bit_rate = plane_pixel_rate * fmt->bpp;
- plane_prefill_bw =
- src_width * hw_latency_lines * fps * fmt->bpp *
- scale_factor * mode->vtotal;
+ plane_bw = plane_bit_rate * scale_factor;
+
+ plane_prefill_bw = plane_bw * hw_latency_lines;
if ((vbp+vpw) > hw_latency_lines)
do_div(plane_prefill_bw, (vbp+vpw));
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index dd26ca651a05..103eef9f059a 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1711,13 +1711,6 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
return rc;
while (--link_train_max_retries) {
- rc = dp_ctrl_reinitialize_mainlink(ctrl);
- if (rc) {
- DRM_ERROR("Failed to reinitialize mainlink. rc=%d\n",
- rc);
- break;
- }
-
training_step = DP_TRAINING_NONE;
rc = dp_ctrl_setup_main_link(ctrl, &training_step);
if (rc == 0) {
@@ -1769,6 +1762,12 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
/* stop link training before start re training */
dp_ctrl_clear_training_pattern(ctrl);
}
+
+ rc = dp_ctrl_reinitialize_mainlink(ctrl);
+ if (rc) {
+ DRM_ERROR("Failed to reinitialize mainlink. rc=%d\n", rc);
+ break;
+ }
}
if (ctrl->link->sink_request & DP_TEST_LINK_PHY_TEST_PATTERN)
diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
index 36bb6191d2f0..cb66d1126ea9 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.c
+++ b/drivers/gpu/drm/msm/dp/dp_link.c
@@ -1068,7 +1068,7 @@ int dp_link_process_request(struct dp_link *dp_link)
}
}
- drm_dbg_dp(link->drm_dev, "sink request=%#x",
+ drm_dbg_dp(link->drm_dev, "sink request=%#x\n",
dp_link->sink_request);
return ret;
}
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index b433ccfe4d7d..e20cd3dd2c6c 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1098,9 +1098,21 @@ static void dsi_wait4video_done(struct msm_dsi_host *msm_host)
static void dsi_wait4video_eng_busy(struct msm_dsi_host *msm_host)
{
+ u32 data;
+
if (!(msm_host->mode_flags & MIPI_DSI_MODE_VIDEO))
return;
+ data = dsi_read(msm_host, REG_DSI_STATUS0);
+
+ /* if video mode engine is not busy, its because
+ * either timing engine was not turned on or the
+ * DSI controller has finished transmitting the video
+ * data already, so no need to wait in those cases
+ */
+ if (!(data & DSI_STATUS0_VIDEO_MODE_ENGINE_BUSY))
+ return;
+
if (msm_host->power_on && msm_host->enabled) {
dsi_wait4video_done(msm_host);
/* delay 4 ms to skip BLLP */
@@ -1960,10 +1972,9 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
}
msm_host->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
- if (msm_host->irq < 0) {
- ret = msm_host->irq;
- dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
- return ret;
+ if (!msm_host->irq) {
+ dev_err(&pdev->dev, "failed to get irq\n");
+ return -EINVAL;
}
/* do not autoenable, will be enabled later */
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index e5a4ecde0063..f138b3be1646 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -841,7 +841,7 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
if (next) {
next->s_fence->scheduled.timestamp =
- job->s_fence->finished.timestamp;
+ dma_fence_timestamp(&job->s_fence->finished);
/* start TO timer for next job */
drm_sched_start_timeout(sched);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 58ca9adf0987..7e59469e1cb9 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1614,7 +1614,7 @@ static int vmw_cmd_tex_state(struct vmw_private *dev_priv,
{
VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetTextureState);
SVGA3dTextureState *last_state = (SVGA3dTextureState *)
- ((unsigned long) header + header->size + sizeof(header));
+ ((unsigned long) header + header->size + sizeof(*header));
SVGA3dTextureState *cur_state = (SVGA3dTextureState *)
((unsigned long) header + sizeof(*cmd));
struct vmw_resource *ctx;
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 97eefb77f601..fb427391c3b8 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4275,7 +4275,8 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto hid_hw_init_fail;
}
- hidpp_connect_event(hidpp);
+ schedule_work(&hidpp->work);
+ flush_work(&hidpp->work);
if (will_restart) {
/* Reset the HID node state */
diff --git a/drivers/iio/adc/imx8qxp-adc.c b/drivers/iio/adc/imx8qxp-adc.c
index f5a0fc9e64c5..fff6e5a2d956 100644
--- a/drivers/iio/adc/imx8qxp-adc.c
+++ b/drivers/iio/adc/imx8qxp-adc.c
@@ -38,8 +38,8 @@
#define IMX8QXP_ADR_ADC_FCTRL 0x30
#define IMX8QXP_ADR_ADC_SWTRIG 0x34
#define IMX8QXP_ADR_ADC_TCTRL(tid) (0xc0 + (tid) * 4)
-#define IMX8QXP_ADR_ADC_CMDH(cid) (0x100 + (cid) * 8)
-#define IMX8QXP_ADR_ADC_CMDL(cid) (0x104 + (cid) * 8)
+#define IMX8QXP_ADR_ADC_CMDL(cid) (0x100 + (cid) * 8)
+#define IMX8QXP_ADR_ADC_CMDH(cid) (0x104 + (cid) * 8)
#define IMX8QXP_ADR_ADC_RESFIFO 0x300
#define IMX8QXP_ADR_ADC_TST 0xffc
diff --git a/drivers/iio/addac/Kconfig b/drivers/iio/addac/Kconfig
index fcf6d2269bfc..3507cd6ab4e5 100644
--- a/drivers/iio/addac/Kconfig
+++ b/drivers/iio/addac/Kconfig
@@ -10,6 +10,8 @@ config AD74413R
depends on GPIOLIB && SPI
select REGMAP_SPI
select CRC8
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
help
Say yes here to build support for Analog Devices AD74412R/AD74413R
quad-channel software configurable input/output solution.
diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c
index d5ea1a1be122..a492e8f2fc0f 100644
--- a/drivers/iio/dac/ad3552r.c
+++ b/drivers/iio/dac/ad3552r.c
@@ -140,8 +140,8 @@ enum ad3552r_ch_vref_select {
};
enum ad3542r_id {
- AD3542R_ID = 0x4008,
- AD3552R_ID = 0x4009,
+ AD3542R_ID = 0x4009,
+ AD3552R_ID = 0x4008,
};
enum ad3552r_ch_output_range {
diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c
index e6311213f3e8..d15b85377159 100644
--- a/drivers/iio/frequency/admv1013.c
+++ b/drivers/iio/frequency/admv1013.c
@@ -351,9 +351,9 @@ static int admv1013_update_mixer_vgate(struct admv1013_state *st)
if (vcm < 0)
return vcm;
- if (vcm < 1800000)
+ if (vcm <= 1800000)
mixer_vgate = (2389 * vcm / 1000000 + 8100) / 100;
- else if (vcm > 1800000 && vcm < 2600000)
+ else if (vcm > 1800000 && vcm <= 2600000)
mixer_vgate = (2375 * vcm / 1000000 + 125) / 100;
else
return -EINVAL;
diff --git a/drivers/iio/imu/bno055/Kconfig b/drivers/iio/imu/bno055/Kconfig
index fa79b1ac4f85..83e53acfbe88 100644
--- a/drivers/iio/imu/bno055/Kconfig
+++ b/drivers/iio/imu/bno055/Kconfig
@@ -2,6 +2,8 @@
config BOSCH_BNO055
tristate
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
config BOSCH_BNO055_SERIAL
tristate "Bosch BNO055 attached via UART"
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index c0aff78489b4..4c867157aa96 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -1786,7 +1786,7 @@ int bmp280_common_probe(struct device *dev,
* however as it happens, the BMP085 shares the chip ID of BMP180
* so we look for an IRQ if we have that.
*/
- if (irq > 0 || (chip_id == BMP180_CHIP_ID)) {
+ if (irq > 0 && (chip_id == BMP180_CHIP_ID)) {
ret = bmp085_fetch_eoc_irq(dev, name, irq, data);
if (ret)
return ret;
diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c
index 984a3f511a1a..db1b1e48225a 100644
--- a/drivers/iio/pressure/dps310.c
+++ b/drivers/iio/pressure/dps310.c
@@ -57,8 +57,8 @@
#define DPS310_RESET_MAGIC 0x09
#define DPS310_COEF_BASE 0x10
-/* Make sure sleep time is <= 20ms for usleep_range */
-#define DPS310_POLL_SLEEP_US(t) min(20000, (t) / 8)
+/* Make sure sleep time is <= 30ms for usleep_range */
+#define DPS310_POLL_SLEEP_US(t) min(30000, (t) / 8)
/* Silently handle error in rate value here */
#define DPS310_POLL_TIMEOUT_US(rc) ((rc) <= 0 ? 1000000 : 1000000 / (rc))
@@ -402,8 +402,8 @@ static int dps310_reset_wait(struct dps310_data *data)
if (rc)
return rc;
- /* Wait for device chip access: 2.5ms in specification */
- usleep_range(2500, 12000);
+ /* Wait for device chip access: 15ms in specification */
+ usleep_range(15000, 55000);
return 0;
}
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index c564a1d6cafe..44cfdbedcfaa 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -76,7 +76,7 @@ static bool ms5611_prom_is_valid(u16 *prom, size_t len)
crc = (crc >> 12) & 0x000F;
- return crc_orig != 0x0000 && crc == crc_orig;
+ return crc == crc_orig;
}
static int ms5611_read_prom(struct iio_dev *indio_dev)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index ced615b5ea09..040ba2224f9f 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1965,6 +1965,9 @@ static int send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid)
int win;
skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
req = __skb_put_zero(skb, sizeof(*req));
req->op_compl = htonl(WR_OP_V(FW_OFLD_CONNECTION_WR));
req->len16_pkd = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*req), 16)));
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 76cbcca13c9e..c19a4d202380 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -272,6 +272,7 @@ static const struct xpad_device {
{ 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
+ { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
{ 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
@@ -474,6 +475,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */
XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
+ XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index c1c733a9cb89..db2ba89adaef 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -425,6 +425,7 @@ static void powermate_disconnect(struct usb_interface *intf)
pm->requires_update = 0;
usb_kill_urb(pm->irq);
input_unregister_device(pm->input);
+ usb_kill_urb(pm->config);
usb_free_urb(pm->irq);
usb_free_urb(pm->config);
powermate_free_buffers(interface_to_usbdev(intf), pm);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 2118b2075f43..4e38229404b4 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -2114,6 +2114,7 @@ static int elantech_setup_ps2(struct psmouse *psmouse,
psmouse->protocol_handler = elantech_process_byte;
psmouse->disconnect = elantech_disconnect;
psmouse->reconnect = elantech_reconnect;
+ psmouse->fast_reconnect = NULL;
psmouse->pktsize = info->hw_version > 1 ? 6 : 4;
return 0;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index fa021af8506e..d2c9f4cbd00c 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1623,6 +1623,7 @@ static int synaptics_init_ps2(struct psmouse *psmouse,
psmouse->set_rate = synaptics_set_rate;
psmouse->disconnect = synaptics_disconnect;
psmouse->reconnect = synaptics_reconnect;
+ psmouse->fast_reconnect = NULL;
psmouse->cleanup = synaptics_reset;
/* Synaptics can usually stay in sync without extra help */
psmouse->resync_time = 0;
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 1724d6cb8649..9c39553d30fa 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -618,6 +618,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
+ {
+ /* Fujitsu Lifebook E5411 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX)
+ },
{
/* Gigabyte M912 */
.matches = {
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 25e575183dd1..3f0732db7bf5 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -900,6 +900,25 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
dev_info(dev, "No ACPI GpioInt resource, assuming that the GPIO order is reset, int\n");
ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO;
gpio_mapping = acpi_goodix_int_last_gpios;
+ } else if (ts->gpio_count == 1 && ts->gpio_int_idx == 0) {
+ /*
+ * On newer devices there is only 1 GpioInt resource and _PS0
+ * does the whole reset sequence for us.
+ */
+ acpi_device_fix_up_power(ACPI_COMPANION(dev));
+
+ /*
+ * Before the _PS0 call the int GPIO may have been in output
+ * mode and the call should have put the int GPIO in input mode,
+ * but the GPIO subsys cached state may still think it is
+ * in output mode, causing gpiochip_lock_as_irq() failure.
+ *
+ * Add a mapping for the int GPIO to make the
+ * gpiod_int = gpiod_get(..., GPIOD_IN) call succeed,
+ * which will explicitly set the direction to input.
+ */
+ ts->irq_pin_access_method = IRQ_PIN_ACCESS_NONE;
+ gpio_mapping = acpi_goodix_int_first_gpios;
} else {
dev_warn(dev, "Unexpected ACPI resources: gpio_count %d, gpio_int_idx %d\n",
ts->gpio_count, ts->gpio_int_idx);
diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index 25fd8ee66565..10c3e85c90c2 100644
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -118,7 +118,7 @@ static void rzg2l_irqc_irq_disable(struct irq_data *d)
raw_spin_lock(&priv->lock);
reg = readl_relaxed(priv->base + TSSR(tssr_index));
- reg &= ~(TSSEL_MASK << tssr_offset);
+ reg &= ~(TSSEL_MASK << TSSEL_SHIFT(tssr_offset));
writel_relaxed(reg, priv->base + TSSR(tssr_index));
raw_spin_unlock(&priv->lock);
}
diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index b8ad4f16b4ac..e7b6989d8b4a 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -387,17 +387,13 @@ EXPORT_SYMBOL_NS_GPL(mcb_free_dev, MCB);
static int __mcb_bus_add_devices(struct device *dev, void *data)
{
- struct mcb_device *mdev = to_mcb_device(dev);
int retval;
- if (mdev->is_added)
- return 0;
-
retval = device_attach(dev);
- if (retval < 0)
+ if (retval < 0) {
dev_err(dev, "Error adding device (%d)\n", retval);
-
- mdev->is_added = true;
+ return retval;
+ }
return 0;
}
diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c
index aa6938da0db8..c41cbacc75a2 100644
--- a/drivers/mcb/mcb-parse.c
+++ b/drivers/mcb/mcb-parse.c
@@ -99,8 +99,6 @@ static int chameleon_parse_gdd(struct mcb_bus *bus,
mdev->mem.end = mdev->mem.start + size - 1;
mdev->mem.flags = IORESOURCE_MEM;
- mdev->is_added = false;
-
ret = mcb_device_register(bus, mdev);
if (ret < 0)
goto err;
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 8236aabebb39..e45b95a13157 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -174,7 +174,7 @@ config CAN_SLCAN
config CAN_SUN4I
tristate "Allwinner A10 CAN controller"
- depends on MACH_SUN4I || MACH_SUN7I || RISCV || COMPILE_TEST
+ depends on MACH_SUN4I || MACH_SUN7I || (RISCV && ARCH_SUNXI) || COMPILE_TEST
help
Say Y here if you want to use CAN controller found on Allwinner
A10/A20/D1 SoCs.
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index b3f798866899..1e94ba1031ec 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -544,6 +544,15 @@ qca8k_phy_eth_command(struct qca8k_priv *priv, bool read, int phy,
goto err_read_skb;
}
+ /* It seems that accessing the switch's internal PHYs via management
+ * packets still uses the MDIO bus within the switch internally, and
+ * these accesses can conflict with external MDIO accesses to other
+ * devices on the MDIO bus.
+ * We therefore need to lock the MDIO bus onto which the switch is
+ * connected.
+ */
+ mutex_lock(&priv->bus->mdio_lock);
+
/* Actually start the request:
* 1. Send mdio master packet
* 2. Busy Wait for mdio master command
@@ -556,6 +565,7 @@ qca8k_phy_eth_command(struct qca8k_priv *priv, bool read, int phy,
mgmt_master = priv->mgmt_master;
if (!mgmt_master) {
mutex_unlock(&mgmt_eth_data->mutex);
+ mutex_unlock(&priv->bus->mdio_lock);
ret = -EINVAL;
goto err_mgmt_master;
}
@@ -643,6 +653,7 @@ qca8k_phy_eth_command(struct qca8k_priv *priv, bool read, int phy,
QCA8K_ETHERNET_TIMEOUT);
mutex_unlock(&mgmt_eth_data->mutex);
+ mutex_unlock(&priv->bus->mdio_lock);
return ret;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 29cc60988071..ea88ac04ab9a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -28,6 +28,9 @@ static inline void ixgbe_alloc_vf_macvlans(struct ixgbe_adapter *adapter,
struct vf_macvlans *mv_list;
int num_vf_macvlans, i;
+ /* Initialize list of VF macvlans */
+ INIT_LIST_HEAD(&adapter->vf_mvs.l);
+
num_vf_macvlans = hw->mac.num_rar_entries -
(IXGBE_MAX_PF_MACVLANS + 1 + num_vfs);
if (!num_vf_macvlans)
@@ -36,8 +39,6 @@ static inline void ixgbe_alloc_vf_macvlans(struct ixgbe_adapter *adapter,
mv_list = kcalloc(num_vf_macvlans, sizeof(struct vf_macvlans),
GFP_KERNEL);
if (mv_list) {
- /* Initialize list of VF macvlans */
- INIT_LIST_HEAD(&adapter->vf_mvs.l);
for (i = 0; i < num_vf_macvlans; i++) {
mv_list[i].vf = -1;
mv_list[i].free = true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
index 0f8f3ce35537..a7832a0180ee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
@@ -611,7 +611,7 @@ static int mlx5e_macsec_upd_txsa(struct macsec_context *ctx)
goto out;
}
- if (tx_sa->next_pn != ctx_tx_sa->next_pn_halves.lower) {
+ if (ctx->sa.update_pn) {
netdev_err(netdev, "MACsec offload: update TX sa %d PN isn't supported\n",
assoc_num);
err = -EINVAL;
@@ -1016,7 +1016,7 @@ static int mlx5e_macsec_upd_rxsa(struct macsec_context *ctx)
goto out;
}
- if (rx_sa->next_pn != ctx_rx_sa->next_pn_halves.lower) {
+ if (ctx->sa.update_pn) {
netdev_err(ctx->netdev,
"MACsec offload update RX sa %d PN isn't supported\n",
assoc_num);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 4e7daa382bc0..42e6f2fcf5f5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3862,13 +3862,14 @@ static int set_feature_rx_fcs(struct net_device *netdev, bool enable)
struct mlx5e_channels *chs = &priv->channels;
struct mlx5e_params new_params;
int err;
+ bool rx_ts_over_crc = !enable;
mutex_lock(&priv->state_lock);
new_params = chs->params;
new_params.scatter_fcs_en = enable;
err = mlx5e_safe_switch_params(priv, &new_params, mlx5e_set_rx_port_ts_wrap,
- &new_params.scatter_fcs_en, true);
+ &rx_ts_over_crc, true);
mutex_unlock(&priv->state_lock);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
index d309b77a0194..cdd8818b49d0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
@@ -308,8 +308,8 @@ const struct mlxsw_sp_nve_ops mlxsw_sp1_nve_vxlan_ops = {
.fdb_clear_offload = mlxsw_sp_nve_vxlan_clear_offload,
};
-static bool mlxsw_sp2_nve_vxlan_learning_set(struct mlxsw_sp *mlxsw_sp,
- bool learning_en)
+static int mlxsw_sp2_nve_vxlan_learning_set(struct mlxsw_sp *mlxsw_sp,
+ bool learning_en)
{
char tnpc_pl[MLXSW_REG_TNPC_LEN];
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 4f4204432aaa..b751b03eddfb 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -1003,17 +1003,21 @@ static void mana_poll_tx_cq(struct mana_cq *cq)
case CQE_TX_VPORT_IDX_OUT_OF_RANGE:
case CQE_TX_VPORT_DISABLED:
case CQE_TX_VLAN_TAGGING_VIOLATION:
- WARN_ONCE(1, "TX: CQE error %d: ignored.\n",
- cqe_oob->cqe_hdr.cqe_type);
+ if (net_ratelimit())
+ netdev_err(ndev, "TX: CQE error %d\n",
+ cqe_oob->cqe_hdr.cqe_type);
+
break;
default:
- /* If the CQE type is unexpected, log an error, assert,
- * and go through the error path.
+ /* If the CQE type is unknown, log an error,
+ * and still free the SKB, update tail, etc.
*/
- WARN_ONCE(1, "TX: Unexpected CQE type %d: HW BUG?\n",
- cqe_oob->cqe_hdr.cqe_type);
- return;
+ if (net_ratelimit())
+ netdev_err(ndev, "TX: unknown CQE type %d\n",
+ cqe_oob->cqe_hdr.cqe_type);
+
+ break;
}
if (WARN_ON_ONCE(txq->gdma_txq_id != completions[i].wq_num))
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
index f21cf1f40f98..153533cd8f08 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
@@ -210,6 +210,7 @@ nfp_flower_cmsg_merge_hint_rx(struct nfp_app *app, struct sk_buff *skb)
unsigned int msg_len = nfp_flower_cmsg_get_data_len(skb);
struct nfp_flower_cmsg_merge_hint *msg;
struct nfp_fl_payload *sub_flows[2];
+ struct nfp_flower_priv *priv;
int err, i, flow_cnt;
msg = nfp_flower_cmsg_get_data(skb);
@@ -228,14 +229,15 @@ nfp_flower_cmsg_merge_hint_rx(struct nfp_app *app, struct sk_buff *skb)
return;
}
- rtnl_lock();
+ priv = app->priv;
+ mutex_lock(&priv->nfp_fl_lock);
for (i = 0; i < flow_cnt; i++) {
u32 ctx = be32_to_cpu(msg->flow[i].host_ctx);
sub_flows[i] = nfp_flower_get_fl_payload_from_ctx(app, ctx);
if (!sub_flows[i]) {
nfp_flower_cmsg_warn(app, "Invalid flow in merge hint\n");
- goto err_rtnl_unlock;
+ goto err_mutex_unlock;
}
}
@@ -244,8 +246,8 @@ nfp_flower_cmsg_merge_hint_rx(struct nfp_app *app, struct sk_buff *skb)
if (err == -ENOMEM)
nfp_flower_cmsg_warn(app, "Flow merge memory fail.\n");
-err_rtnl_unlock:
- rtnl_unlock();
+err_mutex_unlock:
+ mutex_unlock(&priv->nfp_fl_lock);
}
static void
diff --git a/drivers/net/ethernet/netronome/nfp/flower/conntrack.c b/drivers/net/ethernet/netronome/nfp/flower/conntrack.c
index f693119541d5..f7492be452ae 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/conntrack.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/conntrack.c
@@ -1971,8 +1971,6 @@ nfp_fl_ct_offload_nft_flow(struct nfp_fl_ct_zone_entry *zt, struct flow_cls_offl
struct nfp_fl_ct_flow_entry *ct_entry;
struct netlink_ext_ack *extack = NULL;
- ASSERT_RTNL();
-
extack = flow->common.extack;
switch (flow->command) {
case FLOW_CLS_REPLACE:
@@ -2015,9 +2013,13 @@ int nfp_fl_ct_handle_nft_flow(enum tc_setup_type type, void *type_data, void *cb
switch (type) {
case TC_SETUP_CLSFLOWER:
- rtnl_lock();
+ while (!mutex_trylock(&zt->priv->nfp_fl_lock)) {
+ if (!zt->nft) /* avoid deadlock */
+ return err;
+ msleep(20);
+ }
err = nfp_fl_ct_offload_nft_flow(zt, flow);
- rtnl_unlock();
+ mutex_unlock(&zt->priv->nfp_fl_lock);
break;
default:
return -EOPNOTSUPP;
@@ -2045,6 +2047,7 @@ int nfp_fl_ct_del_flow(struct nfp_fl_ct_map_entry *ct_map_ent)
struct nfp_fl_ct_flow_entry *ct_entry;
struct nfp_fl_ct_zone_entry *zt;
struct rhashtable *m_table;
+ struct nf_flowtable *nft;
if (!ct_map_ent)
return -ENOENT;
@@ -2061,8 +2064,12 @@ int nfp_fl_ct_del_flow(struct nfp_fl_ct_map_entry *ct_map_ent)
nfp_fl_ct_clean_flow_entry(ct_entry);
kfree(ct_map_ent);
- if (!zt->pre_ct_count) {
- zt->nft = NULL;
+ if (!zt->pre_ct_count && zt->nft) {
+ nft = zt->nft;
+ zt->nft = NULL; /* avoid deadlock */
+ nf_flow_table_offload_del_cb(nft,
+ nfp_fl_ct_handle_nft_flow,
+ zt);
nfp_fl_ct_clean_nft_entries(zt);
}
break;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index cb799d18682d..d0ab71ce3d84 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -281,6 +281,7 @@ struct nfp_fl_internal_ports {
* @predt_list: List to keep track of decap pretun flows
* @neigh_table: Table to keep track of neighbor entries
* @predt_lock: Lock to serialise predt/neigh table updates
+ * @nfp_fl_lock: Lock to protect the flow offload operation
*/
struct nfp_flower_priv {
struct nfp_app *app;
@@ -323,6 +324,7 @@ struct nfp_flower_priv {
struct list_head predt_list;
struct rhashtable neigh_table;
spinlock_t predt_lock; /* Lock to serialise predt/neigh table updates */
+ struct mutex nfp_fl_lock; /* Protect the flow operation */
};
/**
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 0f06ef6e24bf..80e4675582bf 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -528,6 +528,8 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
if (err)
goto err_free_stats_ctx_table;
+ mutex_init(&priv->nfp_fl_lock);
+
err = rhashtable_init(&priv->ct_zone_table, &nfp_zone_table_params);
if (err)
goto err_free_merge_table;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 8593cafa6368..99165694f136 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1009,8 +1009,6 @@ int nfp_flower_merge_offloaded_flows(struct nfp_app *app,
u64 parent_ctx = 0;
int err;
- ASSERT_RTNL();
-
if (sub_flow1 == sub_flow2 ||
nfp_flower_is_merge_flow(sub_flow1) ||
nfp_flower_is_merge_flow(sub_flow2))
@@ -1727,19 +1725,30 @@ static int
nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
struct flow_cls_offload *flower)
{
+ struct nfp_flower_priv *priv = app->priv;
+ int ret;
+
if (!eth_proto_is_802_3(flower->common.protocol))
return -EOPNOTSUPP;
+ mutex_lock(&priv->nfp_fl_lock);
switch (flower->command) {
case FLOW_CLS_REPLACE:
- return nfp_flower_add_offload(app, netdev, flower);
+ ret = nfp_flower_add_offload(app, netdev, flower);
+ break;
case FLOW_CLS_DESTROY:
- return nfp_flower_del_offload(app, netdev, flower);
+ ret = nfp_flower_del_offload(app, netdev, flower);
+ break;
case FLOW_CLS_STATS:
- return nfp_flower_get_stats(app, netdev, flower);
+ ret = nfp_flower_get_stats(app, netdev, flower);
+ break;
default:
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ break;
}
+ mutex_unlock(&priv->nfp_fl_lock);
+
+ return ret;
}
static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
@@ -1778,6 +1787,7 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev,
repr_priv = repr->app_priv;
repr_priv->block_shared = f->block_shared;
f->driver_block_list = &nfp_block_cb_list;
+ f->unlocked_driver_cb = true;
switch (f->command) {
case FLOW_BLOCK_BIND:
@@ -1876,6 +1886,8 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct Qdisc *sch, str
nfp_flower_internal_port_can_offload(app, netdev)))
return -EOPNOTSUPP;
+ f->unlocked_driver_cb = true;
+
switch (f->command) {
case FLOW_BLOCK_BIND:
cb_priv = nfp_flower_indr_block_cb_priv_lookup(app, netdev);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c b/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
index 99052a925d9e..e7180b4793c7 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
@@ -523,25 +523,31 @@ int nfp_flower_setup_qos_offload(struct nfp_app *app, struct net_device *netdev,
{
struct netlink_ext_ack *extack = flow->common.extack;
struct nfp_flower_priv *fl_priv = app->priv;
+ int ret;
if (!(fl_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM)) {
NL_SET_ERR_MSG_MOD(extack, "unsupported offload: loaded firmware does not support qos rate limit offload");
return -EOPNOTSUPP;
}
+ mutex_lock(&fl_priv->nfp_fl_lock);
switch (flow->command) {
case TC_CLSMATCHALL_REPLACE:
- return nfp_flower_install_rate_limiter(app, netdev, flow,
- extack);
+ ret = nfp_flower_install_rate_limiter(app, netdev, flow, extack);
+ break;
case TC_CLSMATCHALL_DESTROY:
- return nfp_flower_remove_rate_limiter(app, netdev, flow,
- extack);
+ ret = nfp_flower_remove_rate_limiter(app, netdev, flow, extack);
+ break;
case TC_CLSMATCHALL_STATS:
- return nfp_flower_stats_rate_limiter(app, netdev, flow,
- extack);
+ ret = nfp_flower_stats_rate_limiter(app, netdev, flow, extack);
+ break;
default:
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
+ break;
}
+ mutex_unlock(&fl_priv->nfp_fl_lock);
+
+ return ret;
}
/* Offload tc action, currently only for tc police */
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 894e2690c643..9a52283d7754 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -2183,6 +2183,8 @@ static int ravb_close(struct net_device *ndev)
of_phy_deregister_fixed_link(np);
}
+ cancel_work_sync(&priv->work);
+
if (info->multi_irqs) {
free_irq(priv->tx_irqs[RAVB_NC], ndev);
free_irq(priv->rx_irqs[RAVB_NC], ndev);
@@ -2907,8 +2909,6 @@ static int ravb_remove(struct platform_device *pdev)
clk_disable_unprepare(priv->gptp_clk);
clk_disable_unprepare(priv->refclk);
- dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
- priv->desc_bat_dma);
/* Set reset mode */
ravb_write(ndev, CCC_OPC_RESET, CCC);
unregister_netdev(ndev);
@@ -2916,6 +2916,8 @@ static int ravb_remove(struct platform_device *pdev)
netif_napi_del(&priv->napi[RAVB_NC]);
netif_napi_del(&priv->napi[RAVB_BE]);
ravb_mdio_release(priv);
+ dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
+ priv->desc_bat_dma);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
reset_control_assert(priv->rstc);
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index d0b5129439ed..c2201e0adc46 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2740,7 +2740,6 @@ static int ca8210_register_ext_clock(struct spi_device *spi)
struct device_node *np = spi->dev.of_node;
struct ca8210_priv *priv = spi_get_drvdata(spi);
struct ca8210_platform_data *pdata = spi->dev.platform_data;
- int ret = 0;
if (!np)
return -EFAULT;
@@ -2757,18 +2756,8 @@ static int ca8210_register_ext_clock(struct spi_device *spi)
dev_crit(&spi->dev, "Failed to register external clk\n");
return PTR_ERR(priv->clk);
}
- ret = of_clk_add_provider(np, of_clk_src_simple_get, priv->clk);
- if (ret) {
- clk_unregister(priv->clk);
- dev_crit(
- &spi->dev,
- "Failed to register external clock as clock provider\n"
- );
- } else {
- dev_info(&spi->dev, "External clock set as clock provider\n");
- }
- return ret;
+ return of_clk_add_provider(np, of_clk_src_simple_get, priv->clk);
}
/**
@@ -2780,8 +2769,8 @@ static void ca8210_unregister_ext_clock(struct spi_device *spi)
{
struct ca8210_priv *priv = spi_get_drvdata(spi);
- if (!priv->clk)
- return
+ if (IS_ERR_OR_NULL(priv->clk))
+ return;
of_clk_del_provider(spi->dev.of_node);
clk_unregister(priv->clk);
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 578f470e9fad..81453e84b641 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -2384,6 +2384,7 @@ static int macsec_upd_txsa(struct sk_buff *skb, struct genl_info *info)
ctx.sa.assoc_num = assoc_num;
ctx.sa.tx_sa = tx_sa;
+ ctx.sa.update_pn = !!prev_pn.full64;
ctx.secy = secy;
ret = macsec_offload(ops->mdo_upd_txsa, &ctx);
@@ -2477,6 +2478,7 @@ static int macsec_upd_rxsa(struct sk_buff *skb, struct genl_info *info)
ctx.sa.assoc_num = assoc_num;
ctx.sa.rx_sa = rx_sa;
+ ctx.sa.update_pn = !!prev_pn.full64;
ctx.secy = secy;
ret = macsec_offload(ops->mdo_upd_rxsa, &ctx);
diff --git a/drivers/net/phy/mscc/mscc_macsec.c b/drivers/net/phy/mscc/mscc_macsec.c
index f81b077618f4..81fd9bfef527 100644
--- a/drivers/net/phy/mscc/mscc_macsec.c
+++ b/drivers/net/phy/mscc/mscc_macsec.c
@@ -844,6 +844,9 @@ static int vsc8584_macsec_upd_rxsa(struct macsec_context *ctx)
struct macsec_flow *flow;
int ret;
+ if (ctx->sa.update_pn)
+ return -EINVAL;
+
flow = vsc8584_macsec_find_flow(ctx, MACSEC_INGR);
if (IS_ERR(flow))
return PTR_ERR(flow);
@@ -897,6 +900,9 @@ static int vsc8584_macsec_upd_txsa(struct macsec_context *ctx)
struct macsec_flow *flow;
int ret;
+ if (ctx->sa.update_pn)
+ return -EINVAL;
+
flow = vsc8584_macsec_find_flow(ctx, MACSEC_EGR);
if (IS_ERR(flow))
return PTR_ERR(flow);
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 48d7d278631e..99ec1d4a972d 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -222,13 +222,18 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
struct usbnet *dev = netdev_priv(netdev);
__le16 res;
+ int err;
if (phy_id) {
netdev_dbg(dev->net, "Only internal phy supported\n");
return 0;
}
- dm_read_shared_word(dev, 1, loc, &res);
+ err = dm_read_shared_word(dev, 1, loc, &res);
+ if (err < 0) {
+ netdev_err(dev->net, "MDIO read error: %d\n", err);
+ return err;
+ }
netdev_dbg(dev->net,
"dm9601_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x\n",
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index f3f2c07423a6..fc3bb63b9ac3 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -41,8 +41,6 @@
#include <asm/xen/hypercall.h>
#include <xen/balloon.h>
-#define XENVIF_QUEUE_LENGTH 32
-
/* Number of bytes allowed on the internal guest Rx queue. */
#define XENVIF_RX_QUEUE_BYTES (XEN_NETIF_RX_RING_SIZE/2 * PAGE_SIZE)
@@ -530,8 +528,6 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
dev->features = dev->hw_features | NETIF_F_RXCSUM;
dev->ethtool_ops = &xenvif_ethtool_ops;
- dev->tx_queue_len = XENVIF_QUEUE_LENGTH;
-
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = ETH_MAX_MTU - VLAN_ETH_HLEN;
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index 90008e24d1cc..cfb36adf4eb8 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -1822,7 +1822,7 @@ static irqreturn_t arm_cmn_handle_irq(int irq, void *dev_id)
u64 delta;
int i;
- for (i = 0; i < CMN_DTM_NUM_COUNTERS; i++) {
+ for (i = 0; i < CMN_DT_NUM_COUNTERS; i++) {
if (status & (1U << i)) {
ret = IRQ_HANDLED;
if (WARN_ON(!dtc->counters[i]))
diff --git a/drivers/phy/freescale/phy-fsl-lynx-28g.c b/drivers/phy/freescale/phy-fsl-lynx-28g.c
index 569f12af2aaf..0a8b40edc3f3 100644
--- a/drivers/phy/freescale/phy-fsl-lynx-28g.c
+++ b/drivers/phy/freescale/phy-fsl-lynx-28g.c
@@ -126,6 +126,10 @@ struct lynx_28g_lane {
struct lynx_28g_priv {
void __iomem *base;
struct device *dev;
+ /* Serialize concurrent access to registers shared between lanes,
+ * like PCCn
+ */
+ spinlock_t pcc_lock;
struct lynx_28g_pll pll[LYNX_28G_NUM_PLL];
struct lynx_28g_lane lane[LYNX_28G_NUM_LANE];
@@ -396,6 +400,8 @@ static int lynx_28g_set_mode(struct phy *phy, enum phy_mode mode, int submode)
if (powered_up)
lynx_28g_power_off(phy);
+ spin_lock(&priv->pcc_lock);
+
switch (submode) {
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_1000BASEX:
@@ -412,6 +418,8 @@ static int lynx_28g_set_mode(struct phy *phy, enum phy_mode mode, int submode)
lane->interface = submode;
out:
+ spin_unlock(&priv->pcc_lock);
+
/* Power up the lane if necessary */
if (powered_up)
lynx_28g_power_on(phy);
@@ -507,11 +515,12 @@ static void lynx_28g_cdr_lock_check(struct work_struct *work)
for (i = 0; i < LYNX_28G_NUM_LANE; i++) {
lane = &priv->lane[i];
- if (!lane->init)
- continue;
+ mutex_lock(&lane->phy->mutex);
- if (!lane->powered_up)
+ if (!lane->init || !lane->powered_up) {
+ mutex_unlock(&lane->phy->mutex);
continue;
+ }
rrstctl = lynx_28g_lane_read(lane, LNaRRSTCTL);
if (!(rrstctl & LYNX_28G_LNaRRSTCTL_CDR_LOCK)) {
@@ -520,6 +529,8 @@ static void lynx_28g_cdr_lock_check(struct work_struct *work)
rrstctl = lynx_28g_lane_read(lane, LNaRRSTCTL);
} while (!(rrstctl & LYNX_28G_LNaRRSTCTL_RST_DONE));
}
+
+ mutex_unlock(&lane->phy->mutex);
}
queue_delayed_work(system_power_efficient_wq, &priv->cdr_check,
msecs_to_jiffies(1000));
@@ -592,6 +603,7 @@ static int lynx_28g_probe(struct platform_device *pdev)
dev_set_drvdata(dev, priv);
+ spin_lock_init(&priv->pcc_lock);
INIT_DELAYED_WORK(&priv->cdr_check, lynx_28g_cdr_lock_check);
queue_delayed_work(system_power_efficient_wq, &priv->cdr_check,
@@ -603,6 +615,14 @@ static int lynx_28g_probe(struct platform_device *pdev)
return PTR_ERR_OR_ZERO(provider);
}
+static void lynx_28g_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct lynx_28g_priv *priv = dev_get_drvdata(dev);
+
+ cancel_delayed_work_sync(&priv->cdr_check);
+}
+
static const struct of_device_id lynx_28g_of_match_table[] = {
{ .compatible = "fsl,lynx-28g" },
{ },
@@ -611,6 +631,7 @@ MODULE_DEVICE_TABLE(of, lynx_28g_of_match_table);
static struct platform_driver lynx_28g_driver = {
.probe = lynx_28g_probe,
+ .remove_new = lynx_28g_remove,
.driver = {
.name = "lynx-28g",
.of_match_table = lynx_28g_of_match_table,
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 9e57f4c62e60..27e41873c04f 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1007,17 +1007,20 @@ static int add_setting(struct pinctrl *p, struct pinctrl_dev *pctldev,
static struct pinctrl *find_pinctrl(struct device *dev)
{
- struct pinctrl *p;
+ struct pinctrl *entry, *p = NULL;
mutex_lock(&pinctrl_list_mutex);
- list_for_each_entry(p, &pinctrl_list, node)
- if (p->dev == dev) {
- mutex_unlock(&pinctrl_list_mutex);
- return p;
+
+ list_for_each_entry(entry, &pinctrl_list, node) {
+ if (entry->dev == dev) {
+ p = entry;
+ kref_get(&p->users);
+ break;
}
+ }
mutex_unlock(&pinctrl_list_mutex);
- return NULL;
+ return p;
}
static void pinctrl_free(struct pinctrl *p, bool inlist);
@@ -1126,7 +1129,6 @@ struct pinctrl *pinctrl_get(struct device *dev)
p = find_pinctrl(dev);
if (p) {
dev_dbg(dev, "obtain a copy of previously claimed pinctrl\n");
- kref_get(&p->users);
return p;
}
diff --git a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
index 8193b92da403..274e01d5212d 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c
@@ -1041,13 +1041,13 @@ static int wpcm450_gpio_register(struct platform_device *pdev,
if (ret < 0)
return ret;
- gpio = &pctrl->gpio_bank[reg];
- gpio->pctrl = pctrl;
-
if (reg >= WPCM450_NUM_BANKS)
return dev_err_probe(dev, -EINVAL,
"GPIO index %d out of range!\n", reg);
+ gpio = &pctrl->gpio_bank[reg];
+ gpio->pctrl = pctrl;
+
bank = &wpcm450_banks[reg];
gpio->bank = bank;
diff --git a/drivers/pinctrl/renesas/Kconfig b/drivers/pinctrl/renesas/Kconfig
index 0903a0a41831..1ef875980261 100644
--- a/drivers/pinctrl/renesas/Kconfig
+++ b/drivers/pinctrl/renesas/Kconfig
@@ -240,6 +240,7 @@ config PINCTRL_RZN1
depends on OF
depends on ARCH_RZN1 || COMPILE_TEST
select GENERIC_PINCONF
+ select PINMUX
help
This selects pinctrl driver for Renesas RZ/N1 devices.
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 3bacee2b8d52..51f23ff1f2b0 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -1399,7 +1399,13 @@ static const struct dev_pm_ops hp_wmi_pm_ops = {
.restore = hp_wmi_resume_handler,
};
-static struct platform_driver hp_wmi_driver = {
+/*
+ * hp_wmi_bios_remove() lives in .exit.text. For drivers registered via
+ * module_platform_driver_probe() this is ok because they cannot get unbound at
+ * runtime. So mark the driver struct with __refdata to prevent modpost
+ * triggering a section mismatch warning.
+ */
+static struct platform_driver hp_wmi_driver __refdata = {
.driver = {
.name = "hp-wmi",
.pm = &hp_wmi_pm_ops,
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index f6290221d139..6641f934f15b 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -1245,6 +1245,24 @@ static void tlmi_release_attr(void)
kset_unregister(tlmi_priv.authentication_kset);
}
+static int tlmi_validate_setting_name(struct kset *attribute_kset, char *name)
+{
+ struct kobject *duplicate;
+
+ if (!strcmp(name, "Reserved"))
+ return -EINVAL;
+
+ duplicate = kset_find_obj(attribute_kset, name);
+ if (duplicate) {
+ pr_debug("Duplicate attribute name found - %s\n", name);
+ /* kset_find_obj() returns a reference */
+ kobject_put(duplicate);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
static int tlmi_sysfs_init(void)
{
int i, ret;
@@ -1273,10 +1291,8 @@ static int tlmi_sysfs_init(void)
continue;
/* check for duplicate or reserved values */
- if (kset_find_obj(tlmi_priv.attribute_kset, tlmi_priv.setting[i]->display_name) ||
- !strcmp(tlmi_priv.setting[i]->display_name, "Reserved")) {
- pr_debug("duplicate or reserved attribute name found - %s\n",
- tlmi_priv.setting[i]->display_name);
+ if (tlmi_validate_setting_name(tlmi_priv.attribute_kset,
+ tlmi_priv.setting[i]->display_name) < 0) {
kfree(tlmi_priv.setting[i]->possible_values);
kfree(tlmi_priv.setting[i]);
tlmi_priv.setting[i] = NULL;
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index ed26c52ed847..bab00b65bc9d 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1619,12 +1619,13 @@ int scsi_rescan_device(struct scsi_device *sdev)
device_lock(dev);
/*
- * Bail out if the device is not running. Otherwise, the rescan may
- * block waiting for commands to be executed, with us holding the
- * device lock. This can result in a potential deadlock in the power
- * management core code when system resume is on-going.
+ * Bail out if the device or its queue are not running. Otherwise,
+ * the rescan may block waiting for commands to be executed, with us
+ * holding the device lock. This can result in a potential deadlock
+ * in the power management core code when system resume is on-going.
*/
- if (sdev->sdev_state != SDEV_RUNNING) {
+ if (sdev->sdev_state != SDEV_RUNNING ||
+ blk_queue_pm_only(sdev->request_queue)) {
ret = -EWOULDBLOCK;
goto unlock;
}
diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c
index 372d64756ed6..3c15f6a9e91c 100644
--- a/drivers/tee/amdtee/core.c
+++ b/drivers/tee/amdtee/core.c
@@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta,
return rc;
}
+/* mutex must be held by caller */
static void destroy_session(struct kref *ref)
{
struct amdtee_session *sess = container_of(ref, struct amdtee_session,
refcount);
- mutex_lock(&session_list_mutex);
list_del(&sess->list_node);
mutex_unlock(&session_list_mutex);
kfree(sess);
@@ -272,7 +272,8 @@ int amdtee_open_session(struct tee_context *ctx,
if (arg->ret != TEEC_SUCCESS) {
pr_err("open_session failed %d\n", arg->ret);
handle_unload_ta(ta_handle);
- kref_put(&sess->refcount, destroy_session);
+ kref_put_mutex(&sess->refcount, destroy_session,
+ &session_list_mutex);
goto out;
}
@@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx,
pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS);
handle_close_session(ta_handle, session_info);
handle_unload_ta(ta_handle);
- kref_put(&sess->refcount, destroy_session);
+ kref_put_mutex(&sess->refcount, destroy_session,
+ &session_list_mutex);
rc = -ENOMEM;
goto out;
}
@@ -331,7 +333,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session)
handle_close_session(ta_handle, session_info);
handle_unload_ta(ta_handle);
- kref_put(&sess->refcount, destroy_session);
+ kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex);
return 0;
}
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index 86521ebb2579..69b2ca95fe37 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -41,6 +41,7 @@
#define PHY_PORT_CS1_LINK_STATE_SHIFT 26
#define ICM_TIMEOUT 5000 /* ms */
+#define ICM_RETRIES 3
#define ICM_APPROVE_TIMEOUT 10000 /* ms */
#define ICM_MAX_LINK 4
@@ -296,10 +297,9 @@ static bool icm_copy(struct tb_cfg_request *req, const struct ctl_pkg *pkg)
static int icm_request(struct tb *tb, const void *request, size_t request_size,
void *response, size_t response_size, size_t npackets,
- unsigned int timeout_msec)
+ int retries, unsigned int timeout_msec)
{
struct icm *icm = tb_priv(tb);
- int retries = 3;
do {
struct tb_cfg_request *req;
@@ -410,7 +410,7 @@ static int icm_fr_get_route(struct tb *tb, u8 link, u8 depth, u64 *route)
return -ENOMEM;
ret = icm_request(tb, &request, sizeof(request), switches,
- sizeof(*switches), npackets, ICM_TIMEOUT);
+ sizeof(*switches), npackets, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
goto err_free;
@@ -463,7 +463,7 @@ icm_fr_driver_ready(struct tb *tb, enum tb_security_level *security_level,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -488,7 +488,7 @@ static int icm_fr_approve_switch(struct tb *tb, struct tb_switch *sw)
memset(&reply, 0, sizeof(reply));
/* Use larger timeout as establishing tunnels can take some time */
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_APPROVE_TIMEOUT);
+ 1, ICM_RETRIES, ICM_APPROVE_TIMEOUT);
if (ret)
return ret;
@@ -515,7 +515,7 @@ static int icm_fr_add_switch_key(struct tb *tb, struct tb_switch *sw)
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -543,7 +543,7 @@ static int icm_fr_challenge_switch_key(struct tb *tb, struct tb_switch *sw,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -577,7 +577,7 @@ static int icm_fr_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1022,7 +1022,7 @@ icm_tr_driver_ready(struct tb *tb, enum tb_security_level *security_level,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, 20000);
+ 1, 10, 2000);
if (ret)
return ret;
@@ -1055,7 +1055,7 @@ static int icm_tr_approve_switch(struct tb *tb, struct tb_switch *sw)
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_APPROVE_TIMEOUT);
+ 1, ICM_RETRIES, ICM_APPROVE_TIMEOUT);
if (ret)
return ret;
@@ -1083,7 +1083,7 @@ static int icm_tr_add_switch_key(struct tb *tb, struct tb_switch *sw)
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1112,7 +1112,7 @@ static int icm_tr_challenge_switch_key(struct tb *tb, struct tb_switch *sw,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1146,7 +1146,7 @@ static int icm_tr_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1172,7 +1172,7 @@ static int icm_tr_xdomain_tear_down(struct tb *tb, struct tb_xdomain *xd,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1498,7 +1498,7 @@ icm_ar_driver_ready(struct tb *tb, enum tb_security_level *security_level,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1524,7 +1524,7 @@ static int icm_ar_get_route(struct tb *tb, u8 link, u8 depth, u64 *route)
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1545,7 +1545,7 @@ static int icm_ar_get_boot_acl(struct tb *tb, uuid_t *uuids, size_t nuuids)
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1606,7 +1606,7 @@ static int icm_ar_set_boot_acl(struct tb *tb, const uuid_t *uuids,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
@@ -1628,7 +1628,7 @@ icm_icl_driver_ready(struct tb *tb, enum tb_security_level *security_level,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, 20000);
+ 1, ICM_RETRIES, 20000);
if (ret)
return ret;
@@ -2300,7 +2300,7 @@ static int icm_usb4_switch_op(struct tb_switch *sw, u16 opcode, u32 *metadata,
memset(&reply, 0, sizeof(reply));
ret = icm_request(tb, &request, sizeof(request), &reply, sizeof(reply),
- 1, ICM_TIMEOUT);
+ 1, ICM_RETRIES, ICM_TIMEOUT);
if (ret)
return ret;
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 9699d167d522..55698a0978f0 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -2763,6 +2763,13 @@ int tb_switch_lane_bonding_enable(struct tb_switch *sw)
!tb_port_is_width_supported(down, 2))
return 0;
+ /*
+ * Both lanes need to be in CL0. Here we assume lane 0 already be in
+ * CL0 and check just for lane 1.
+ */
+ if (tb_wait_for_port(down->dual_link_port, false) <= 0)
+ return -ENOTCONN;
+
ret = tb_port_lane_bonding_enable(up);
if (ret) {
tb_port_warn(up, "failed to enable lane bonding\n");
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c
index 9a3c52f6b8c9..18e2ffd095a4 100644
--- a/drivers/thunderbolt/xdomain.c
+++ b/drivers/thunderbolt/xdomain.c
@@ -704,6 +704,27 @@ static void update_property_block(struct tb_xdomain *xd)
mutex_unlock(&xdomain_lock);
}
+static void start_handshake(struct tb_xdomain *xd)
+{
+ xd->state = XDOMAIN_STATE_INIT;
+ queue_delayed_work(xd->tb->wq, &xd->state_work,
+ msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
+}
+
+/* Can be called from state_work */
+static void __stop_handshake(struct tb_xdomain *xd)
+{
+ cancel_delayed_work_sync(&xd->properties_changed_work);
+ xd->properties_changed_retries = 0;
+ xd->state_retries = 0;
+}
+
+static void stop_handshake(struct tb_xdomain *xd)
+{
+ cancel_delayed_work_sync(&xd->state_work);
+ __stop_handshake(xd);
+}
+
static void tb_xdp_handle_request(struct work_struct *work)
{
struct xdomain_request_work *xw = container_of(work, typeof(*xw), work);
@@ -766,6 +787,15 @@ static void tb_xdp_handle_request(struct work_struct *work)
case UUID_REQUEST:
tb_dbg(tb, "%llx: received XDomain UUID request\n", route);
ret = tb_xdp_uuid_response(ctl, route, sequence, uuid);
+ /*
+ * If we've stopped the discovery with an error such as
+ * timing out, we will restart the handshake now that we
+ * received UUID request from the remote host.
+ */
+ if (!ret && xd && xd->state == XDOMAIN_STATE_ERROR) {
+ dev_dbg(&xd->dev, "restarting handshake\n");
+ start_handshake(xd);
+ }
break;
case LINK_STATE_STATUS_REQUEST:
@@ -1522,6 +1552,13 @@ static void tb_xdomain_queue_properties_changed(struct tb_xdomain *xd)
msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
}
+static void tb_xdomain_failed(struct tb_xdomain *xd)
+{
+ xd->state = XDOMAIN_STATE_ERROR;
+ queue_delayed_work(xd->tb->wq, &xd->state_work,
+ msecs_to_jiffies(XDOMAIN_DEFAULT_TIMEOUT));
+}
+
static void tb_xdomain_state_work(struct work_struct *work)
{
struct tb_xdomain *xd = container_of(work, typeof(*xd), state_work.work);
@@ -1548,7 +1585,7 @@ static void tb_xdomain_state_work(struct work_struct *work)
if (ret) {
if (ret == -EAGAIN)
goto retry_state;
- xd->state = XDOMAIN_STATE_ERROR;
+ tb_xdomain_failed(xd);
} else {
tb_xdomain_queue_properties_changed(xd);
if (xd->bonding_possible)
@@ -1613,7 +1650,7 @@ static void tb_xdomain_state_work(struct work_struct *work)
if (ret) {
if (ret == -EAGAIN)
goto retry_state;
- xd->state = XDOMAIN_STATE_ERROR;
+ tb_xdomain_failed(xd);
} else {
xd->state = XDOMAIN_STATE_ENUMERATED;
}
@@ -1624,6 +1661,8 @@ static void tb_xdomain_state_work(struct work_struct *work)
break;
case XDOMAIN_STATE_ERROR:
+ dev_dbg(&xd->dev, "discovery failed, stopping handshake\n");
+ __stop_handshake(xd);
break;
default:
@@ -1793,21 +1832,6 @@ static void tb_xdomain_release(struct device *dev)
kfree(xd);
}
-static void start_handshake(struct tb_xdomain *xd)
-{
- xd->state = XDOMAIN_STATE_INIT;
- queue_delayed_work(xd->tb->wq, &xd->state_work,
- msecs_to_jiffies(XDOMAIN_SHORT_TIMEOUT));
-}
-
-static void stop_handshake(struct tb_xdomain *xd)
-{
- cancel_delayed_work_sync(&xd->properties_changed_work);
- cancel_delayed_work_sync(&xd->state_work);
- xd->properties_changed_retries = 0;
- xd->state_retries = 0;
-}
-
static int __maybe_unused tb_xdomain_suspend(struct device *dev)
{
stop_handshake(tb_to_xdomain(dev));
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index b4e3f14b9a3d..6ba4ef2c3949 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -6749,7 +6749,7 @@ static int ufshcd_clear_tm_cmd(struct ufs_hba *hba, int tag)
mask, 0, 1000, 1000);
dev_err(hba->dev, "Clearing task management function with tag %d %s\n",
- tag, err ? "succeeded" : "failed");
+ tag, err < 0 ? "failed" : "succeeded");
out:
return err;
diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index f9aa50ff14d4..0044897ee800 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -1125,6 +1125,9 @@ static int cdnsp_gadget_ep_dequeue(struct usb_ep *ep,
unsigned long flags;
int ret;
+ if (request->status != -EINPROGRESS)
+ return 0;
+
if (!pep->endpoint.desc) {
dev_err(pdev->dev,
"%s: can't dequeue to disabled endpoint\n",
diff --git a/drivers/usb/cdns3/core.h b/drivers/usb/cdns3/core.h
index 4a4dbc2c1561..81a9c9d6be08 100644
--- a/drivers/usb/cdns3/core.h
+++ b/drivers/usb/cdns3/core.h
@@ -131,8 +131,7 @@ void cdns_set_active(struct cdns *cdns, u8 set_active);
#else /* CONFIG_PM_SLEEP */
static inline int cdns_resume(struct cdns *cdns)
{ return 0; }
-static inline int cdns_set_active(struct cdns *cdns, u8 set_active)
-{ return 0; }
+static inline void cdns_set_active(struct cdns *cdns, u8 set_active) { }
static inline int cdns_suspend(struct cdns *cdns)
{ return 0; }
#endif /* CONFIG_PM_SLEEP */
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 0069a24bd216..81c8f564cf87 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -151,6 +151,10 @@ int usb_device_supports_lpm(struct usb_device *udev)
if (udev->quirks & USB_QUIRK_NO_LPM)
return 0;
+ /* Skip if the device BOS descriptor couldn't be read */
+ if (!udev->bos)
+ return 0;
+
/* USB 2.1 (and greater) devices indicate LPM support through
* their USB 2.0 Extended Capabilities BOS descriptor.
*/
@@ -327,6 +331,10 @@ static void usb_set_lpm_parameters(struct usb_device *udev)
if (!udev->lpm_capable || udev->speed < USB_SPEED_SUPER)
return;
+ /* Skip if the device BOS descriptor couldn't be read */
+ if (!udev->bos)
+ return;
+
hub = usb_hub_to_struct_hub(udev->parent);
/* It doesn't take time to transition the roothub into U0, since it
* doesn't have an upstream link.
@@ -2705,13 +2713,17 @@ int usb_authorize_device(struct usb_device *usb_dev)
static enum usb_ssp_rate get_port_ssp_rate(struct usb_device *hdev,
u32 ext_portstatus)
{
- struct usb_ssp_cap_descriptor *ssp_cap = hdev->bos->ssp_cap;
+ struct usb_ssp_cap_descriptor *ssp_cap;
u32 attr;
u8 speed_id;
u8 ssac;
u8 lanes;
int i;
+ if (!hdev->bos)
+ goto out;
+
+ ssp_cap = hdev->bos->ssp_cap;
if (!ssp_cap)
goto out;
@@ -4187,8 +4199,15 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
enum usb3_link_state state)
{
int timeout;
- __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat;
- __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat;
+ __u8 u1_mel;
+ __le16 u2_mel;
+
+ /* Skip if the device BOS descriptor couldn't be read */
+ if (!udev->bos)
+ return;
+
+ u1_mel = udev->bos->ss_cap->bU1devExitLat;
+ u2_mel = udev->bos->ss_cap->bU2DevExitLat;
/* If the device says it doesn't have *any* exit latency to come out of
* U1 or U2, it's probably lying. Assume it doesn't implement that link
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index b2925856b4cb..bc66205ca52c 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -145,7 +145,7 @@ static inline int hub_is_superspeedplus(struct usb_device *hdev)
{
return (hdev->descriptor.bDeviceProtocol == USB_HUB_PR_SS &&
le16_to_cpu(hdev->descriptor.bcdUSB) >= 0x0310 &&
- hdev->bos->ssp_cap);
+ hdev->bos && hdev->bos->ssp_cap);
}
static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 3ee70ffaf003..57e2f4cc744f 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -279,9 +279,46 @@ int dwc3_core_soft_reset(struct dwc3 *dwc)
* XHCI driver will reset the host block. If dwc3 was configured for
* host-only mode or current role is host, then we can return early.
*/
- if (dwc->dr_mode == USB_DR_MODE_HOST || dwc->current_dr_role == DWC3_GCTL_PRTCAP_HOST)
+ if (dwc->current_dr_role == DWC3_GCTL_PRTCAP_HOST)
return 0;
+ /*
+ * If the dr_mode is host and the dwc->current_dr_role is not the
+ * corresponding DWC3_GCTL_PRTCAP_HOST, then the dwc3_core_init_mode
+ * isn't executed yet. Ensure the phy is ready before the controller
+ * updates the GCTL.PRTCAPDIR or other settings by soft-resetting
+ * the phy.
+ *
+ * Note: GUSB3PIPECTL[n] and GUSB2PHYCFG[n] are port settings where n
+ * is port index. If this is a multiport host, then we need to reset
+ * all active ports.
+ */
+ if (dwc->dr_mode == USB_DR_MODE_HOST) {
+ u32 usb3_port;
+ u32 usb2_port;
+
+ usb3_port = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
+ usb3_port |= DWC3_GUSB3PIPECTL_PHYSOFTRST;
+ dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
+
+ usb2_port = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+ usb2_port |= DWC3_GUSB2PHYCFG_PHYSOFTRST;
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
+
+ /* Small delay for phy reset assertion */
+ usleep_range(1000, 2000);
+
+ usb3_port &= ~DWC3_GUSB3PIPECTL_PHYSOFTRST;
+ dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
+
+ usb2_port &= ~DWC3_GUSB2PHYCFG_PHYSOFTRST;
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
+
+ /* Wait for clock synchronization */
+ msleep(50);
+ return 0;
+ }
+
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg |= DWC3_DCTL_CSFTRST;
reg &= ~DWC3_DCTL_RUN_STOP;
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index 424bb3b666db..faf90a217419 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -1171,7 +1171,8 @@ static int ncm_unwrap_ntb(struct gether *port,
struct sk_buff_head *list)
{
struct f_ncm *ncm = func_to_ncm(&port->func);
- __le16 *tmp = (void *) skb->data;
+ unsigned char *ntb_ptr = skb->data;
+ __le16 *tmp;
unsigned index, index2;
int ndp_index;
unsigned dg_len, dg_len2;
@@ -1184,6 +1185,10 @@ static int ncm_unwrap_ntb(struct gether *port,
const struct ndp_parser_opts *opts = ncm->parser_opts;
unsigned crc_len = ncm->is_crc ? sizeof(uint32_t) : 0;
int dgram_counter;
+ int to_process = skb->len;
+
+parse_ntb:
+ tmp = (__le16 *)ntb_ptr;
/* dwSignature */
if (get_unaligned_le32(tmp) != opts->nth_sign) {
@@ -1230,7 +1235,7 @@ static int ncm_unwrap_ntb(struct gether *port,
* walk through NDP
* dwSignature
*/
- tmp = (void *)(skb->data + ndp_index);
+ tmp = (__le16 *)(ntb_ptr + ndp_index);
if (get_unaligned_le32(tmp) != ncm->ndp_sign) {
INFO(port->func.config->cdev, "Wrong NDP SIGN\n");
goto err;
@@ -1287,11 +1292,11 @@ static int ncm_unwrap_ntb(struct gether *port,
if (ncm->is_crc) {
uint32_t crc, crc2;
- crc = get_unaligned_le32(skb->data +
+ crc = get_unaligned_le32(ntb_ptr +
index + dg_len -
crc_len);
crc2 = ~crc32_le(~0,
- skb->data + index,
+ ntb_ptr + index,
dg_len - crc_len);
if (crc != crc2) {
INFO(port->func.config->cdev,
@@ -1318,7 +1323,7 @@ static int ncm_unwrap_ntb(struct gether *port,
dg_len - crc_len);
if (skb2 == NULL)
goto err;
- skb_put_data(skb2, skb->data + index,
+ skb_put_data(skb2, ntb_ptr + index,
dg_len - crc_len);
skb_queue_tail(list, skb2);
@@ -1331,10 +1336,17 @@ static int ncm_unwrap_ntb(struct gether *port,
} while (ndp_len > 2 * (opts->dgram_item_len * 2));
} while (ndp_index);
- dev_consume_skb_any(skb);
-
VDBG(port->func.config->cdev,
"Parsed NTB with %d frames\n", dgram_counter);
+
+ to_process -= block_len;
+ if (to_process != 0) {
+ ntb_ptr = (unsigned char *)(ntb_ptr + block_len);
+ goto parse_ntb;
+ }
+
+ dev_consume_skb_any(skb);
+
return 0;
err:
skb_queue_purge(list);
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 4827e3cd3834..4c7a4f7703c2 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -499,11 +499,13 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
/* Get the Buffer address and copy the transmit data.*/
eprambase = (u32 __force *)(udc->addr + ep->rambase);
if (ep->is_in) {
- memcpy(eprambase, bufferptr, bytestosend);
+ memcpy_toio((void __iomem *)eprambase, bufferptr,
+ bytestosend);
udc->write_fn(udc->addr, ep->offset +
XUSB_EP_BUF0COUNT_OFFSET, bufferlen);
} else {
- memcpy(bufferptr, eprambase, bytestosend);
+ memcpy_toio((void __iomem *)bufferptr, eprambase,
+ bytestosend);
}
/*
* Enable the buffer for transmission.
@@ -517,11 +519,13 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
eprambase = (u32 __force *)(udc->addr + ep->rambase +
ep->ep_usb.maxpacket);
if (ep->is_in) {
- memcpy(eprambase, bufferptr, bytestosend);
+ memcpy_toio((void __iomem *)eprambase, bufferptr,
+ bytestosend);
udc->write_fn(udc->addr, ep->offset +
XUSB_EP_BUF1COUNT_OFFSET, bufferlen);
} else {
- memcpy(bufferptr, eprambase, bytestosend);
+ memcpy_toio((void __iomem *)bufferptr, eprambase,
+ bytestosend);
}
/*
* Enable the buffer for transmission.
@@ -1023,7 +1027,7 @@ static int __xudc_ep0_queue(struct xusb_ep *ep0, struct xusb_req *req)
udc->addr);
length = req->usb_req.actual = min_t(u32, length,
EP0_MAX_PACKET);
- memcpy(corebuf, req->usb_req.buf, length);
+ memcpy_toio((void __iomem *)corebuf, req->usb_req.buf, length);
udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, length);
udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
} else {
@@ -1752,7 +1756,7 @@ static void xudc_handle_setup(struct xusb_udc *udc)
/* Load up the chapter 9 command buffer.*/
ep0rambase = (u32 __force *) (udc->addr + XUSB_SETUP_PKT_ADDR_OFFSET);
- memcpy(&setup, ep0rambase, 8);
+ memcpy_toio((void __iomem *)&setup, ep0rambase, 8);
udc->setup = setup;
udc->setup.wValue = cpu_to_le16(setup.wValue);
@@ -1839,7 +1843,7 @@ static void xudc_ep0_out(struct xusb_udc *udc)
(ep0->rambase << 2));
buffer = req->usb_req.buf + req->usb_req.actual;
req->usb_req.actual = req->usb_req.actual + bytes_to_rx;
- memcpy(buffer, ep0rambase, bytes_to_rx);
+ memcpy_toio((void __iomem *)buffer, ep0rambase, bytes_to_rx);
if (req->usb_req.length == req->usb_req.actual) {
/* Data transfer completed get ready for Status stage */
@@ -1915,7 +1919,7 @@ static void xudc_ep0_in(struct xusb_udc *udc)
(ep0->rambase << 2));
buffer = req->usb_req.buf + req->usb_req.actual;
req->usb_req.actual = req->usb_req.actual + length;
- memcpy(ep0rambase, buffer, length);
+ memcpy_toio((void __iomem *)ep0rambase, buffer, length);
}
udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, count);
udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 281690c582cb..1239e06dfe41 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -764,7 +764,7 @@ static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
struct xhci_ring *ring, struct xhci_td *td)
{
- struct device *dev = xhci_to_hcd(xhci)->self.controller;
+ struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
struct xhci_segment *seg = td->bounce_seg;
struct urb *urb = td->urb;
size_t len;
@@ -3455,7 +3455,7 @@ static u32 xhci_td_remainder(struct xhci_hcd *xhci, int transferred,
static int xhci_align_td(struct xhci_hcd *xhci, struct urb *urb, u32 enqd_len,
u32 *trb_buff_len, struct xhci_segment *seg)
{
- struct device *dev = xhci_to_hcd(xhci)->self.controller;
+ struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
unsigned int unalign;
unsigned int max_pkt;
u32 new_buff_len;
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index 30a89aa8a3e7..5401ae66894e 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -39,7 +39,7 @@ static const struct musb_register_map musb_regmap[] = {
{ "IntrUsbE", MUSB_INTRUSBE, 8 },
{ "DevCtl", MUSB_DEVCTL, 8 },
{ "VControl", 0x68, 32 },
- { "HWVers", 0x69, 16 },
+ { "HWVers", MUSB_HWVERS, 16 },
{ "LinkInfo", MUSB_LINKINFO, 8 },
{ "VPLen", MUSB_VPLEN, 8 },
{ "HS_EOF1", MUSB_HS_EOF1, 8 },
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 9ff7d891b4b7..ef0b1589b10e 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -321,10 +321,16 @@ static void musb_advance_schedule(struct musb *musb, struct urb *urb,
musb_giveback(musb, urb, status);
qh->is_ready = ready;
+ /*
+ * musb->lock had been unlocked in musb_giveback, so qh may
+ * be freed, need to get it again
+ */
+ qh = musb_ep_get_qh(hw_ep, is_in);
+
/* reclaim resources (and bandwidth) ASAP; deschedule it, and
* invalidate qh as soon as list_empty(&hep->urb_list)
*/
- if (list_empty(&qh->hep->urb_list)) {
+ if (qh && list_empty(&qh->hep->urb_list)) {
struct list_head *head;
struct dma_controller *dma = musb->dma_controller;
@@ -2398,6 +2404,7 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
* and its URB list has emptied, recycle this qh.
*/
if (ready && list_empty(&qh->hep->urb_list)) {
+ musb_ep_set_qh(qh->hw_ep, is_in, NULL);
qh->hep->hcpriv = NULL;
list_del(&qh->ring);
kfree(qh);
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index 7a3caf556dae..f564d0d471bb 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -301,6 +301,11 @@ static int dp_altmode_vdm(struct typec_altmode *alt,
case CMD_EXIT_MODE:
dp->data.status = 0;
dp->data.conf = 0;
+ if (dp->hpd) {
+ drm_connector_oob_hotplug_event(dp->connector_fwnode);
+ dp->hpd = false;
+ sysfs_notify(&dp->alt->dev.kobj, "displayport", "hpd");
+ }
break;
case DP_CMD_STATUS_UPDATE:
dp->data.status = *vdo;
diff --git a/drivers/usb/typec/ucsi/psy.c b/drivers/usb/typec/ucsi/psy.c
index 384b42267f1f..b35c6e07911e 100644
--- a/drivers/usb/typec/ucsi/psy.c
+++ b/drivers/usb/typec/ucsi/psy.c
@@ -37,6 +37,15 @@ static int ucsi_psy_get_scope(struct ucsi_connector *con,
struct device *dev = con->ucsi->dev;
device_property_read_u8(dev, "scope", &scope);
+ if (scope == POWER_SUPPLY_SCOPE_UNKNOWN) {
+ u32 mask = UCSI_CAP_ATTR_POWER_AC_SUPPLY |
+ UCSI_CAP_ATTR_BATTERY_CHARGING;
+
+ if (con->ucsi->cap.attributes & mask)
+ scope = POWER_SUPPLY_SCOPE_SYSTEM;
+ else
+ scope = POWER_SUPPLY_SCOPE_DEVICE;
+ }
val->intval = scope;
return 0;
}
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 47a2c73df342..dc2dea3768fb 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -785,6 +785,7 @@ static void ucsi_handle_connector_change(struct work_struct *work)
if (ret < 0) {
dev_err(ucsi->dev, "%s: GET_CONNECTOR_STATUS failed (%d)\n",
__func__, ret);
+ clear_bit(EVENT_PENDING, &con->ucsi->flags);
goto out_unlock;
}
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 02414437d8ab..882eccfd67e8 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2498,7 +2498,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off,
ret = do_splice_direct(src_file, &src_off, dst_file,
&dst_off, src_objlen, flags);
/* Abort on short copies or on error */
- if (ret < src_objlen) {
+ if (ret < (long)src_objlen) {
dout("Failed partial copy (%zd)\n", ret);
goto out;
}
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index bad9eeb6a1a5..29384ec1a524 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -655,9 +655,7 @@ int ceph_fill_file_size(struct inode *inode, int issued,
ci->i_truncate_seq = truncate_seq;
/* the MDS should have revoked these caps */
- WARN_ON_ONCE(issued & (CEPH_CAP_FILE_EXCL |
- CEPH_CAP_FILE_RD |
- CEPH_CAP_FILE_WR |
+ WARN_ON_ONCE(issued & (CEPH_CAP_FILE_RD |
CEPH_CAP_FILE_LAZYIO));
/*
* If we hold relevant caps, or in the case where we're
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 53b65c5300fd..f26ddfcaa5e6 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -233,19 +233,18 @@ static void put_quota_format(struct quota_format_type *fmt)
* All dquots are placed to the end of inuse_list when first created, and this
* list is used for invalidate operation, which must look at every dquot.
*
- * When the last reference of a dquot will be dropped, the dquot will be
- * added to releasing_dquots. We'd then queue work item which would call
+ * When the last reference of a dquot is dropped, the dquot is added to
+ * releasing_dquots. We'll then queue work item which will call
* synchronize_srcu() and after that perform the final cleanup of all the
- * dquots on the list. Both releasing_dquots and free_dquots use the
- * dq_free list_head in the dquot struct. When a dquot is removed from
- * releasing_dquots, a reference count is always subtracted, and if
- * dq_count == 0 at that point, the dquot will be added to the free_dquots.
+ * dquots on the list. Each cleaned up dquot is moved to free_dquots list.
+ * Both releasing_dquots and free_dquots use the dq_free list_head in the dquot
+ * struct.
*
- * Unused dquots (dq_count == 0) are added to the free_dquots list when freed,
- * and this list is searched whenever we need an available dquot. Dquots are
- * removed from the list as soon as they are used again, and
- * dqstats.free_dquots gives the number of dquots on the list. When
- * dquot is invalidated it's completely released from memory.
+ * Unused and cleaned up dquots are in the free_dquots list and this list is
+ * searched whenever we need an available dquot. Dquots are removed from the
+ * list as soon as they are used again and dqstats.free_dquots gives the number
+ * of dquots on the list. When dquot is invalidated it's completely released
+ * from memory.
*
* Dirty dquots are added to the dqi_dirty_list of quota_info when mark
* dirtied, and this list is searched when writing dirty dquots back to
@@ -321,6 +320,7 @@ static inline void put_dquot_last(struct dquot *dquot)
static inline void put_releasing_dquots(struct dquot *dquot)
{
list_add_tail(&dquot->dq_free, &releasing_dquots);
+ set_bit(DQ_RELEASING_B, &dquot->dq_flags);
}
static inline void remove_free_dquot(struct dquot *dquot)
@@ -328,8 +328,10 @@ static inline void remove_free_dquot(struct dquot *dquot)
if (list_empty(&dquot->dq_free))
return;
list_del_init(&dquot->dq_free);
- if (!atomic_read(&dquot->dq_count))
+ if (!test_bit(DQ_RELEASING_B, &dquot->dq_flags))
dqstats_dec(DQST_FREE_DQUOTS);
+ else
+ clear_bit(DQ_RELEASING_B, &dquot->dq_flags);
}
static inline void put_inuse(struct dquot *dquot)
@@ -581,12 +583,6 @@ static void invalidate_dquots(struct super_block *sb, int type)
continue;
/* Wait for dquot users */
if (atomic_read(&dquot->dq_count)) {
- /* dquot in releasing_dquots, flush and retry */
- if (!list_empty(&dquot->dq_free)) {
- spin_unlock(&dq_list_lock);
- goto restart;
- }
-
atomic_inc(&dquot->dq_count);
spin_unlock(&dq_list_lock);
/*
@@ -605,6 +601,15 @@ static void invalidate_dquots(struct super_block *sb, int type)
* restart. */
goto restart;
}
+ /*
+ * The last user already dropped its reference but dquot didn't
+ * get fully cleaned up yet. Restart the scan which flushes the
+ * work cleaning up released dquots.
+ */
+ if (test_bit(DQ_RELEASING_B, &dquot->dq_flags)) {
+ spin_unlock(&dq_list_lock);
+ goto restart;
+ }
/*
* Quota now has no users and it has been written on last
* dqput()
@@ -696,6 +701,13 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
dq_dirty);
WARN_ON(!dquot_active(dquot));
+ /* If the dquot is releasing we should not touch it */
+ if (test_bit(DQ_RELEASING_B, &dquot->dq_flags)) {
+ spin_unlock(&dq_list_lock);
+ flush_delayed_work("a_release_work);
+ spin_lock(&dq_list_lock);
+ continue;
+ }
/* Now we have active dquot from which someone is
* holding reference so we can safely just increase
@@ -809,18 +821,18 @@ static void quota_release_workfn(struct work_struct *work)
/* Exchange the list head to avoid livelock. */
list_replace_init(&releasing_dquots, &rls_head);
spin_unlock(&dq_list_lock);
+ synchronize_srcu(&dquot_srcu);
restart:
- synchronize_srcu(&dquot_srcu);
spin_lock(&dq_list_lock);
while (!list_empty(&rls_head)) {
dquot = list_first_entry(&rls_head, struct dquot, dq_free);
- /* Dquot got used again? */
- if (atomic_read(&dquot->dq_count) > 1) {
- remove_free_dquot(dquot);
- atomic_dec(&dquot->dq_count);
- continue;
- }
+ WARN_ON_ONCE(atomic_read(&dquot->dq_count));
+ /*
+ * Note that DQ_RELEASING_B protects us from racing with
+ * invalidate_dquots() calls so we are safe to work with the
+ * dquot even after we drop dq_list_lock.
+ */
if (dquot_dirty(dquot)) {
spin_unlock(&dq_list_lock);
/* Commit dquot before releasing */
@@ -834,7 +846,6 @@ static void quota_release_workfn(struct work_struct *work)
}
/* Dquot is inactive and clean, now move it to free list */
remove_free_dquot(dquot);
- atomic_dec(&dquot->dq_count);
put_dquot_last(dquot);
}
spin_unlock(&dq_list_lock);
@@ -875,6 +886,7 @@ void dqput(struct dquot *dquot)
BUG_ON(!list_empty(&dquot->dq_free));
#endif
put_releasing_dquots(dquot);
+ atomic_dec(&dquot->dq_count);
spin_unlock(&dq_list_lock);
queue_delayed_work(system_unbound_wq, "a_release_work, 1);
}
@@ -963,7 +975,7 @@ struct dquot *dqget(struct super_block *sb, struct kqid qid)
dqstats_inc(DQST_LOOKUPS);
}
/* Wait for dq_lock - after this we know that either dquot_release() is
- * already finished or it will be canceled due to dq_count > 1 test */
+ * already finished or it will be canceled due to dq_count > 0 test */
wait_on_dquot(dquot);
/* Read the dquot / allocate space in quota file */
if (!dquot_active(dquot)) {
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index 0ae5dd0829e9..6ec6c129465d 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -105,7 +105,7 @@ int ksmbd_query_inode_status(struct inode *inode)
ci = __ksmbd_inode_lookup(inode);
if (ci) {
ret = KSMBD_INODE_STATUS_OK;
- if (ci->m_flags & S_DEL_PENDING)
+ if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
ret = KSMBD_INODE_STATUS_PENDING_DELETE;
atomic_dec(&ci->m_count);
}
@@ -115,7 +115,7 @@ int ksmbd_query_inode_status(struct inode *inode)
bool ksmbd_inode_pending_delete(struct ksmbd_file *fp)
{
- return (fp->f_ci->m_flags & S_DEL_PENDING);
+ return (fp->f_ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS));
}
void ksmbd_set_inode_pending_delete(struct ksmbd_file *fp)
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index be572c3a4dcd..3dfb994312b1 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -548,6 +548,25 @@ static inline void dma_fence_set_error(struct dma_fence *fence,
fence->error = error;
}
+/**
+ * dma_fence_timestamp - helper to get the completion timestamp of a fence
+ * @fence: fence to get the timestamp from.
+ *
+ * After a fence is signaled the timestamp is updated with the signaling time,
+ * but setting the timestamp can race with tasks waiting for the signaling. This
+ * helper busy waits for the correct timestamp to appear.
+ */
+static inline ktime_t dma_fence_timestamp(struct dma_fence *fence)
+{
+ if (WARN_ON(!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)))
+ return ktime_get();
+
+ while (!test_bit(DMA_FENCE_FLAG_TIMESTAMP_BIT, &fence->flags))
+ cpu_relax();
+
+ return fence->timestamp;
+}
+
signed long dma_fence_wait_timeout(struct dma_fence *,
bool intr, signed long timeout);
signed long dma_fence_wait_any_timeout(struct dma_fence **fences,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index a9ec8d97a715..45910aebc377 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -189,6 +189,7 @@ enum {
ATA_PFLAG_UNLOADING = (1 << 9), /* driver is being unloaded */
ATA_PFLAG_UNLOADED = (1 << 10), /* driver is unloaded */
+ ATA_PFLAG_RESUMING = (1 << 16), /* port is being resumed */
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
@@ -311,8 +312,10 @@ enum {
ATA_EH_RESET = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
ATA_EH_ENABLE_LINK = (1 << 3),
ATA_EH_PARK = (1 << 5), /* unload heads and stop I/O */
+ ATA_EH_SET_ACTIVE = (1 << 6), /* Set a device to active power mode */
- ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_PARK,
+ ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_PARK |
+ ATA_EH_SET_ACTIVE,
ATA_EH_ALL_ACTIONS = ATA_EH_REVALIDATE | ATA_EH_RESET |
ATA_EH_ENABLE_LINK,
@@ -350,7 +353,7 @@ enum {
/* This should match the actual table size of
* ata_eh_cmd_timeout_table in libata-eh.c.
*/
- ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 7,
+ ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 8,
/* Horkage types. May be set by libata or controller on drives
(some horkage may be drive/controller pair dependent */
diff --git a/include/linux/mcb.h b/include/linux/mcb.h
index f6efb16f9d1b..91ec9a83149e 100644
--- a/include/linux/mcb.h
+++ b/include/linux/mcb.h
@@ -63,7 +63,6 @@ static inline struct mcb_bus *to_mcb_bus(struct device *dev)
struct mcb_device {
struct device dev;
struct mcb_bus *bus;
- bool is_added;
struct mcb_driver *driver;
u16 id;
int inst;
diff --git a/include/linux/quota.h b/include/linux/quota.h
index fd692b4a41d5..07071e64abf3 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -285,7 +285,9 @@ static inline void dqstats_dec(unsigned int type)
#define DQ_FAKE_B 3 /* no limits only usage */
#define DQ_READ_B 4 /* dquot was read into memory */
#define DQ_ACTIVE_B 5 /* dquot is active (dquot_release not called) */
-#define DQ_LASTSET_B 6 /* Following 6 bits (see QIF_) are reserved\
+#define DQ_RELEASING_B 6 /* dquot is in releasing_dquots list waiting
+ * to be cleaned up */
+#define DQ_LASTSET_B 7 /* Following 6 bits (see QIF_) are reserved\
* for the mask of entries set via SETQUOTA\
* quotactl. They are set under dq_data_lock\
* and the quota format handling dquot can\
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 0d8625d71733..3abd249ec337 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -57,7 +57,7 @@ static inline bool dquot_is_busy(struct dquot *dquot)
{
if (test_bit(DQ_MOD_B, &dquot->dq_flags))
return true;
- if (atomic_read(&dquot->dq_count) > 1)
+ if (atomic_read(&dquot->dq_count) > 0)
return true;
return false;
}
diff --git a/include/net/macsec.h b/include/net/macsec.h
index 5b9c61c4d3a6..65c93959c2dc 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -257,6 +257,7 @@ struct macsec_context {
struct macsec_secy *secy;
struct macsec_rx_sc *rx_sc;
struct {
+ bool update_pn;
unsigned char assoc_num;
u8 key[MACSEC_MAX_KEY_LEN];
union {
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 1b8004679445..ede2ff1da53a 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -64,6 +64,7 @@ struct netns_ipv4 {
#endif
bool fib_has_custom_local_routes;
bool fib_offload_disabled;
+ u8 sysctl_tcp_shrink_window;
#ifdef CONFIG_IP_ROUTE_CLASSID
atomic_t fib_num_tclassid_users;
#endif
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 3052680201e5..eb3f52be115d 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -10778,7 +10778,7 @@ static int check_return_code(struct bpf_verifier_env *env)
struct tnum enforce_attach_type_range = tnum_unknown;
const struct bpf_prog *prog = env->prog;
struct bpf_reg_state *reg;
- struct tnum range = tnum_range(0, 1);
+ struct tnum range = tnum_range(0, 1), const_0 = tnum_const(0);
enum bpf_prog_type prog_type = resolve_prog_type(env->prog);
int err;
struct bpf_func_state *frame = env->cur_state->frame[0];
@@ -10826,8 +10826,8 @@ static int check_return_code(struct bpf_verifier_env *env)
return -EINVAL;
}
- if (!tnum_in(tnum_const(0), reg->var_off)) {
- verbose_invalid_scalar(env, reg, &range, "async callback", "R0");
+ if (!tnum_in(const_0, reg->var_off)) {
+ verbose_invalid_scalar(env, reg, &const_0, "async callback", "R0");
return -EINVAL;
}
return 0;
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 5407241dbb45..289cc873cb71 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -360,10 +360,9 @@ static int pidlist_array_load(struct cgroup *cgrp, enum cgroup_filetype type,
}
css_task_iter_end(&it);
length = n;
- /* now sort & (if procs) strip out duplicates */
+ /* now sort & strip out duplicates (tgids or recycled thread PIDs) */
sort(array, length, sizeof(pid_t), cmppid, NULL);
- if (type == CGROUP_FILE_PROCS)
- length = pidlist_uniq(array, length);
+ length = pidlist_uniq(array, length);
l = cgroup_pidlist_find_create(cgrp, type);
if (!l) {
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 1e1557e42d2c..bc1a97ee40b2 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -5355,9 +5355,13 @@ static int workqueue_apply_unbound_cpumask(const cpumask_var_t unbound_cpumask)
list_for_each_entry(wq, &workqueues, list) {
if (!(wq->flags & WQ_UNBOUND))
continue;
+
/* creating multiple pwqs breaks ordering guarantee */
- if (wq->flags & __WQ_ORDERED)
- continue;
+ if (!list_empty(&wq->pwqs)) {
+ if (wq->flags & __WQ_ORDERED_EXPLICIT)
+ continue;
+ wq->flags &= ~__WQ_ORDERED;
+ }
ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs, unbound_cpumask);
if (!ctx) {
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 8c97f4061ffd..545889935d39 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -925,21 +925,18 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
if (!so->bound || so->tx.state == ISOTP_SHUTDOWN)
return -EADDRNOTAVAIL;
-wait_free_buffer:
- /* we do not support multiple buffers - for now */
- if (wq_has_sleeper(&so->wait) && (msg->msg_flags & MSG_DONTWAIT))
- return -EAGAIN;
+ while (cmpxchg(&so->tx.state, ISOTP_IDLE, ISOTP_SENDING) != ISOTP_IDLE) {
+ /* we do not support multiple buffers - for now */
+ if (msg->msg_flags & MSG_DONTWAIT)
+ return -EAGAIN;
- /* wait for complete transmission of current pdu */
- err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
- if (err)
- goto err_event_drop;
-
- if (cmpxchg(&so->tx.state, ISOTP_IDLE, ISOTP_SENDING) != ISOTP_IDLE) {
if (so->tx.state == ISOTP_SHUTDOWN)
return -EADDRNOTAVAIL;
- goto wait_free_buffer;
+ /* wait for complete transmission of current pdu */
+ err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
+ if (err)
+ goto err_event_drop;
}
if (!size || size > MAX_MSG_LENGTH) {
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 09feb3f1fcaa..b9b64a2427ca 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -454,8 +454,8 @@ int ceph_tcp_connect(struct ceph_connection *con)
set_sock_callbacks(sock, con);
con_sock_state_connecting(con);
- ret = sock->ops->connect(sock, (struct sockaddr *)&ss, sizeof(ss),
- O_NONBLOCK);
+ ret = kernel_connect(sock, (struct sockaddr *)&ss, sizeof(ss),
+ O_NONBLOCK);
if (ret == -EINPROGRESS) {
dout("connect %s EINPROGRESS sk_state = %u\n",
ceph_pr_addr(&con->peer_addr),
diff --git a/net/core/dev.c b/net/core/dev.c
index a2e3c6470ab3..5374761f5af2 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3274,15 +3274,19 @@ int skb_checksum_help(struct sk_buff *skb)
offset = skb_checksum_start_offset(skb);
ret = -EINVAL;
- if (WARN_ON_ONCE(offset >= skb_headlen(skb))) {
+ if (unlikely(offset >= skb_headlen(skb))) {
DO_ONCE_LITE(skb_dump, KERN_ERR, skb, false);
+ WARN_ONCE(true, "offset (%d) >= skb_headlen() (%u)\n",
+ offset, skb_headlen(skb));
goto out;
}
csum = skb_checksum(skb, offset, skb->len - offset, 0);
offset += skb->csum_offset;
- if (WARN_ON_ONCE(offset + sizeof(__sum16) > skb_headlen(skb))) {
+ if (unlikely(offset + sizeof(__sum16) > skb_headlen(skb))) {
DO_ONCE_LITE(skb_dump, KERN_ERR, skb, false);
+ WARN_ONCE(true, "offset+2 (%zu) > skb_headlen() (%u)\n",
+ offset + sizeof(__sum16), skb_headlen(skb));
goto out;
}
ret = skb_ensure_writable(skb, offset + sizeof(__sum16));
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index f68762ce4d8a..73e5821584c1 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -1387,6 +1387,15 @@ static struct ctl_table ipv4_net_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_TWO,
},
+ {
+ .procname = "tcp_shrink_window",
+ .data = &init_net.ipv4.sysctl_tcp_shrink_window,
+ .maxlen = sizeof(u8),
+ .mode = 0644,
+ .proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
+ },
{ }
};
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f9b8a4a1d2ed..5df19f93f86a 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -3221,6 +3221,8 @@ static int __net_init tcp_sk_init(struct net *net)
else
net->ipv4.tcp_congestion_control = &tcp_reno;
+ net->ipv4.sysctl_tcp_shrink_window = 0;
+
return 0;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5921b0f6f9f4..443b1cab2529 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -259,8 +259,8 @@ static u16 tcp_select_window(struct sock *sk)
u32 old_win = tp->rcv_wnd;
u32 cur_win = tcp_receive_window(tp);
u32 new_win = __tcp_select_window(sk);
+ struct net *net = sock_net(sk);
- /* Never shrink the offered window */
if (new_win < cur_win) {
/* Danger Will Robinson!
* Don't update rcv_wup/rcv_wnd here or else
@@ -269,11 +269,14 @@ static u16 tcp_select_window(struct sock *sk)
*
* Relax Will Robinson.
*/
- if (new_win == 0)
- NET_INC_STATS(sock_net(sk),
- LINUX_MIB_TCPWANTZEROWINDOWADV);
- new_win = ALIGN(cur_win, 1 << tp->rx_opt.rcv_wscale);
+ if (!READ_ONCE(net->ipv4.sysctl_tcp_shrink_window) || !tp->rx_opt.rcv_wscale) {
+ /* Never shrink the offered window */
+ if (new_win == 0)
+ NET_INC_STATS(net, LINUX_MIB_TCPWANTZEROWINDOWADV);
+ new_win = ALIGN(cur_win, 1 << tp->rx_opt.rcv_wscale);
+ }
}
+
tp->rcv_wnd = new_win;
tp->rcv_wup = tp->rcv_nxt;
@@ -281,7 +284,7 @@ static u16 tcp_select_window(struct sock *sk)
* scaled window.
*/
if (!tp->rx_opt.rcv_wscale &&
- READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_workaround_signed_windows))
+ READ_ONCE(net->ipv4.sysctl_tcp_workaround_signed_windows))
new_win = min(new_win, MAX_TCP_WINDOW);
else
new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale));
@@ -293,10 +296,9 @@ static u16 tcp_select_window(struct sock *sk)
if (new_win == 0) {
tp->pred_flags = 0;
if (old_win)
- NET_INC_STATS(sock_net(sk),
- LINUX_MIB_TCPTOZEROWINDOWADV);
+ NET_INC_STATS(net, LINUX_MIB_TCPTOZEROWINDOWADV);
} else if (old_win == 0) {
- NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFROMZEROWINDOWADV);
+ NET_INC_STATS(net, LINUX_MIB_TCPFROMZEROWINDOWADV);
}
return new_win;
@@ -2949,6 +2951,7 @@ u32 __tcp_select_window(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
+ struct net *net = sock_net(sk);
/* MSS for the peer's data. Previous versions used mss_clamp
* here. I don't know if the value based on our guesses
* of peer's MSS is better for the performance. It's more correct
@@ -2970,6 +2973,15 @@ u32 __tcp_select_window(struct sock *sk)
if (mss <= 0)
return 0;
}
+
+ /* Only allow window shrink if the sysctl is enabled and we have
+ * a non-zero scaling factor in effect.
+ */
+ if (READ_ONCE(net->ipv4.sysctl_tcp_shrink_window) && tp->rx_opt.rcv_wscale)
+ goto shrink_window_allowed;
+
+ /* do not allow window to shrink */
+
if (free_space < (full_space >> 1)) {
icsk->icsk_ack.quick = 0;
@@ -3024,6 +3036,36 @@ u32 __tcp_select_window(struct sock *sk)
}
return window;
+
+shrink_window_allowed:
+ /* new window should always be an exact multiple of scaling factor */
+ free_space = round_down(free_space, 1 << tp->rx_opt.rcv_wscale);
+
+ if (free_space < (full_space >> 1)) {
+ icsk->icsk_ack.quick = 0;
+
+ if (tcp_under_memory_pressure(sk))
+ tcp_adjust_rcv_ssthresh(sk);
+
+ /* if free space is too low, return a zero window */
+ if (free_space < (allowed_space >> 4) || free_space < mss ||
+ free_space < (1 << tp->rx_opt.rcv_wscale))
+ return 0;
+ }
+
+ if (free_space > tp->rcv_ssthresh) {
+ free_space = tp->rcv_ssthresh;
+ /* new window should always be an exact multiple of scaling factor
+ *
+ * For this case, we ALIGN "up" (increase free_space) because
+ * we know free_space is not zero here, it has been reduced from
+ * the memory-based limit, and rcv_ssthresh is not a hard limit
+ * (unlike sk_rcvbuf).
+ */
+ free_space = ALIGN(free_space, (1 << tp->rx_opt.rcv_wscale));
+ }
+
+ return free_space;
}
void tcp_skb_collapse_tstamp(struct sk_buff *skb,
diff --git a/net/mctp/route.c b/net/mctp/route.c
index f51a05ec7162..68be8f2b622d 100644
--- a/net/mctp/route.c
+++ b/net/mctp/route.c
@@ -737,6 +737,8 @@ struct mctp_route *mctp_route_lookup(struct net *net, unsigned int dnet,
{
struct mctp_route *tmp, *rt = NULL;
+ rcu_read_lock();
+
list_for_each_entry_rcu(tmp, &net->mctp.routes, list) {
/* TODO: add metrics */
if (mctp_rt_match_eid(tmp, dnet, daddr)) {
@@ -747,21 +749,29 @@ struct mctp_route *mctp_route_lookup(struct net *net, unsigned int dnet,
}
}
+ rcu_read_unlock();
+
return rt;
}
static struct mctp_route *mctp_route_lookup_null(struct net *net,
struct net_device *dev)
{
- struct mctp_route *rt;
+ struct mctp_route *tmp, *rt = NULL;
- list_for_each_entry_rcu(rt, &net->mctp.routes, list) {
- if (rt->dev->dev == dev && rt->type == RTN_LOCAL &&
- refcount_inc_not_zero(&rt->refs))
- return rt;
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(tmp, &net->mctp.routes, list) {
+ if (tmp->dev->dev == dev && tmp->type == RTN_LOCAL &&
+ refcount_inc_not_zero(&tmp->refs)) {
+ rt = tmp;
+ break;
+ }
}
- return NULL;
+ rcu_read_unlock();
+
+ return rt;
}
static int mctp_do_fragment_route(struct mctp_route *rt, struct sk_buff *skb,
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index b6e0579e7264..881e05193ac9 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -3456,24 +3456,21 @@ static void schedule_3rdack_retransmission(struct sock *ssk)
sk_reset_timer(ssk, &icsk->icsk_delack_timer, timeout);
}
-void mptcp_subflow_process_delegated(struct sock *ssk)
+void mptcp_subflow_process_delegated(struct sock *ssk, long status)
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
struct sock *sk = subflow->conn;
- if (test_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status)) {
+ if (status & BIT(MPTCP_DELEGATE_SEND)) {
mptcp_data_lock(sk);
if (!sock_owned_by_user(sk))
__mptcp_subflow_push_pending(sk, ssk);
else
__set_bit(MPTCP_PUSH_PENDING, &mptcp_sk(sk)->cb_flags);
mptcp_data_unlock(sk);
- mptcp_subflow_delegated_done(subflow, MPTCP_DELEGATE_SEND);
}
- if (test_bit(MPTCP_DELEGATE_ACK, &subflow->delegated_status)) {
+ if (status & BIT(MPTCP_DELEGATE_ACK))
schedule_3rdack_retransmission(ssk);
- mptcp_subflow_delegated_done(subflow, MPTCP_DELEGATE_ACK);
- }
}
static int mptcp_hash(struct sock *sk)
@@ -3981,14 +3978,17 @@ static int mptcp_napi_poll(struct napi_struct *napi, int budget)
struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
bh_lock_sock_nested(ssk);
- if (!sock_owned_by_user(ssk) &&
- mptcp_subflow_has_delegated_action(subflow))
- mptcp_subflow_process_delegated(ssk);
- /* ... elsewhere tcp_release_cb_override already processed
- * the action or will do at next release_sock().
- * In both case must dequeue the subflow here - on the same
- * CPU that scheduled it.
- */
+ if (!sock_owned_by_user(ssk)) {
+ mptcp_subflow_process_delegated(ssk, xchg(&subflow->delegated_status, 0));
+ } else {
+ /* tcp_release_cb_override already processed
+ * the action or will do at next release_sock().
+ * In both case must dequeue the subflow here - on the same
+ * CPU that scheduled it.
+ */
+ smp_wmb();
+ clear_bit(MPTCP_DELEGATE_SCHEDULED, &subflow->delegated_status);
+ }
bh_unlock_sock(ssk);
sock_put(ssk);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 91d89a0aeb58..4ec8e0a81b5a 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -430,9 +430,11 @@ struct mptcp_delegated_action {
DECLARE_PER_CPU(struct mptcp_delegated_action, mptcp_delegated_actions);
-#define MPTCP_DELEGATE_SEND 0
-#define MPTCP_DELEGATE_ACK 1
+#define MPTCP_DELEGATE_SCHEDULED 0
+#define MPTCP_DELEGATE_SEND 1
+#define MPTCP_DELEGATE_ACK 2
+#define MPTCP_DELEGATE_ACTIONS_MASK (~BIT(MPTCP_DELEGATE_SCHEDULED))
/* MPTCP subflow context */
struct mptcp_subflow_context {
struct list_head node;/* conn_list of subflows */
@@ -543,23 +545,24 @@ mptcp_subflow_get_mapped_dsn(const struct mptcp_subflow_context *subflow)
return subflow->map_seq + mptcp_subflow_get_map_offset(subflow);
}
-void mptcp_subflow_process_delegated(struct sock *ssk);
+void mptcp_subflow_process_delegated(struct sock *ssk, long actions);
static inline void mptcp_subflow_delegate(struct mptcp_subflow_context *subflow, int action)
{
+ long old, set_bits = BIT(MPTCP_DELEGATE_SCHEDULED) | BIT(action);
struct mptcp_delegated_action *delegated;
bool schedule;
/* the caller held the subflow bh socket lock */
lockdep_assert_in_softirq();
- /* The implied barrier pairs with mptcp_subflow_delegated_done(), and
- * ensures the below list check sees list updates done prior to status
- * bit changes
+ /* The implied barrier pairs with tcp_release_cb_override()
+ * mptcp_napi_poll(), and ensures the below list check sees list
+ * updates done prior to delegated status bits changes
*/
- if (!test_and_set_bit(action, &subflow->delegated_status)) {
- /* still on delegated list from previous scheduling */
- if (!list_empty(&subflow->delegated_node))
+ old = set_mask_bits(&subflow->delegated_status, 0, set_bits);
+ if (!(old & BIT(MPTCP_DELEGATE_SCHEDULED))) {
+ if (WARN_ON_ONCE(!list_empty(&subflow->delegated_node)))
return;
delegated = this_cpu_ptr(&mptcp_delegated_actions);
@@ -584,20 +587,6 @@ mptcp_subflow_delegated_next(struct mptcp_delegated_action *delegated)
return ret;
}
-static inline bool mptcp_subflow_has_delegated_action(const struct mptcp_subflow_context *subflow)
-{
- return !!READ_ONCE(subflow->delegated_status);
-}
-
-static inline void mptcp_subflow_delegated_done(struct mptcp_subflow_context *subflow, int action)
-{
- /* pairs with mptcp_subflow_delegate, ensures delegate_node is updated before
- * touching the status bit
- */
- smp_wmb();
- clear_bit(action, &subflow->delegated_status);
-}
-
int mptcp_is_enabled(const struct net *net);
unsigned int mptcp_get_add_addr_timeout(const struct net *net);
int mptcp_is_checksum_enabled(const struct net *net);
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index b93b08a75017..d611783c2601 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1886,9 +1886,15 @@ static void subflow_ulp_clone(const struct request_sock *req,
static void tcp_release_cb_override(struct sock *ssk)
{
struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
+ long status;
- if (mptcp_subflow_has_delegated_action(subflow))
- mptcp_subflow_process_delegated(ssk);
+ /* process and clear all the pending actions, but leave the subflow into
+ * the napi queue. To respect locking, only the same CPU that originated
+ * the action can touch the list. mptcp_napi_poll will take care of it.
+ */
+ status = set_mask_bits(&subflow->delegated_status, MPTCP_DELEGATE_ACTIONS_MASK, 0);
+ if (status)
+ mptcp_subflow_process_delegated(ssk, status);
tcp_release_cb(ssk);
}
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 6574f4e651b1..e1dea9a82050 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1441,7 +1441,7 @@ static int bind_mcastif_addr(struct socket *sock, struct net_device *dev)
sin.sin_addr.s_addr = addr;
sin.sin_port = 0;
- return sock->ops->bind(sock, (struct sockaddr*)&sin, sizeof(sin));
+ return kernel_bind(sock, (struct sockaddr *)&sin, sizeof(sin));
}
static void get_mcast_sockaddr(union ipvs_sockaddr *sa, int *salen,
@@ -1548,7 +1548,7 @@ static int make_receive_sock(struct netns_ipvs *ipvs, int id,
get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->bcfg, id);
sock->sk->sk_bound_dev_if = dev->ifindex;
- result = sock->ops->bind(sock, (struct sockaddr *)&mcast_addr, salen);
+ result = kernel_bind(sock, (struct sockaddr *)&mcast_addr, salen);
if (result < 0) {
pr_err("Error binding to the multicast addr\n");
goto error;
diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index 6705bb895e23..1dac28136e6a 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -203,17 +203,13 @@ static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
if (tmp_sock->ssap == ssap && tmp_sock->dsap == dsap) {
llcp_sock = tmp_sock;
+ sock_hold(&llcp_sock->sk);
break;
}
}
read_unlock(&local->sockets.lock);
- if (llcp_sock == NULL)
- return NULL;
-
- sock_hold(&llcp_sock->sk);
-
return llcp_sock;
}
@@ -346,7 +342,8 @@ static int nfc_llcp_wks_sap(const char *service_name, size_t service_name_len)
static
struct nfc_llcp_sock *nfc_llcp_sock_from_sn(struct nfc_llcp_local *local,
- const u8 *sn, size_t sn_len)
+ const u8 *sn, size_t sn_len,
+ bool needref)
{
struct sock *sk;
struct nfc_llcp_sock *llcp_sock, *tmp_sock;
@@ -382,6 +379,8 @@ struct nfc_llcp_sock *nfc_llcp_sock_from_sn(struct nfc_llcp_local *local,
if (memcmp(sn, tmp_sock->service_name, sn_len) == 0) {
llcp_sock = tmp_sock;
+ if (needref)
+ sock_hold(&llcp_sock->sk);
break;
}
}
@@ -423,7 +422,8 @@ u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
* to this service name.
*/
if (nfc_llcp_sock_from_sn(local, sock->service_name,
- sock->service_name_len) != NULL) {
+ sock->service_name_len,
+ false) != NULL) {
mutex_unlock(&local->sdp_lock);
return LLCP_SAP_MAX;
@@ -824,16 +824,7 @@ static struct nfc_llcp_sock *nfc_llcp_connecting_sock_get(struct nfc_llcp_local
static struct nfc_llcp_sock *nfc_llcp_sock_get_sn(struct nfc_llcp_local *local,
const u8 *sn, size_t sn_len)
{
- struct nfc_llcp_sock *llcp_sock;
-
- llcp_sock = nfc_llcp_sock_from_sn(local, sn, sn_len);
-
- if (llcp_sock == NULL)
- return NULL;
-
- sock_hold(&llcp_sock->sk);
-
- return llcp_sock;
+ return nfc_llcp_sock_from_sn(local, sn, sn_len, true);
}
static const u8 *nfc_llcp_connect_sn(const struct sk_buff *skb, size_t *sn_len)
@@ -1298,7 +1289,8 @@ static void nfc_llcp_recv_snl(struct nfc_llcp_local *local,
}
llcp_sock = nfc_llcp_sock_from_sn(local, service_name,
- service_name_len);
+ service_name_len,
+ true);
if (!llcp_sock) {
sap = 0;
goto add_snl;
@@ -1318,6 +1310,7 @@ static void nfc_llcp_recv_snl(struct nfc_llcp_local *local,
if (sap == LLCP_SAP_MAX) {
sap = 0;
+ nfc_llcp_sock_put(llcp_sock);
goto add_snl;
}
@@ -1335,6 +1328,7 @@ static void nfc_llcp_recv_snl(struct nfc_llcp_local *local,
pr_debug("%p %d\n", llcp_sock, sap);
+ nfc_llcp_sock_put(llcp_sock);
add_snl:
sdp = nfc_llcp_build_sdres_tlv(tid, sap);
if (sdp == NULL)
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 4ffdf2f45c44..7535afd1537e 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -908,6 +908,11 @@ static int nci_activate_target(struct nfc_dev *nfc_dev,
return -EINVAL;
}
+ if (protocol >= NFC_PROTO_MAX) {
+ pr_err("the requested nfc protocol is invalid\n");
+ return -EINVAL;
+ }
+
if (!(nci_target->supported_protocols & (1 << protocol))) {
pr_err("target does not support the requested protocol 0x%x\n",
protocol);
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index d788c6d28986..a0046e99d6df 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -145,7 +145,7 @@ int rds_tcp_conn_path_connect(struct rds_conn_path *cp)
addrlen = sizeof(sin);
}
- ret = sock->ops->bind(sock, addr, addrlen);
+ ret = kernel_bind(sock, addr, addrlen);
if (ret) {
rdsdebug("bind failed with %d at address %pI6c\n",
ret, &conn->c_laddr);
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 7edf2e69d3fe..b576bd252fec 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -304,7 +304,7 @@ struct socket *rds_tcp_listen_init(struct net *net, bool isv6)
addr_len = sizeof(*sin);
}
- ret = sock->ops->bind(sock, (struct sockaddr *)&ss, addr_len);
+ ret = kernel_bind(sock, (struct sockaddr *)&ss, addr_len);
if (ret < 0) {
rdsdebug("could not bind %s listener socket: %d\n",
isv6 ? "IPv6" : "IPv4", ret);
diff --git a/net/smc/smc_stats.h b/net/smc/smc_stats.h
index 4dbc237b7c19..ee22d6f9a86a 100644
--- a/net/smc/smc_stats.h
+++ b/net/smc/smc_stats.h
@@ -93,13 +93,14 @@ do { \
typeof(_smc_stats) stats = (_smc_stats); \
typeof(_tech) t = (_tech); \
typeof(_len) l = (_len); \
- int _pos = fls64((l) >> 13); \
+ int _pos; \
typeof(_rc) r = (_rc); \
int m = SMC_BUF_MAX - 1; \
this_cpu_inc((*stats).smc[t].key ## _cnt); \
- if (r <= 0) \
+ if (r <= 0 || l <= 0) \
break; \
- _pos = (_pos < m) ? ((l == 1 << (_pos + 12)) ? _pos - 1 : _pos) : m; \
+ _pos = fls64((l - 1) >> 13); \
+ _pos = (_pos <= m) ? _pos : m; \
this_cpu_inc((*stats).smc[t].key ## _pd.buf[_pos]); \
this_cpu_add((*stats).smc[t].key ## _bytes, r); \
} \
@@ -139,9 +140,12 @@ while (0)
do { \
typeof(_len) _l = (_len); \
typeof(_tech) t = (_tech); \
- int _pos = fls((_l) >> 13); \
+ int _pos; \
int m = SMC_BUF_MAX - 1; \
- _pos = (_pos < m) ? ((_l == 1 << (_pos + 12)) ? _pos - 1 : _pos) : m; \
+ if (_l <= 0) \
+ break; \
+ _pos = fls((_l - 1) >> 13); \
+ _pos = (_pos <= m) ? _pos : m; \
this_cpu_inc((*(_smc_stats)).smc[t].k ## _rmbsize.buf[_pos]); \
} \
while (0)
diff --git a/net/socket.c b/net/socket.c
index b0169168e3f4..04cba91c7cbe 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3454,7 +3454,11 @@ static long compat_sock_ioctl(struct file *file, unsigned int cmd,
int kernel_bind(struct socket *sock, struct sockaddr *addr, int addrlen)
{
- return sock->ops->bind(sock, addr, addrlen);
+ struct sockaddr_storage address;
+
+ memcpy(&address, addr, addrlen);
+
+ return sock->ops->bind(sock, (struct sockaddr *)&address, addrlen);
}
EXPORT_SYMBOL(kernel_bind);
diff --git a/security/keys/trusted-keys/trusted_core.c b/security/keys/trusted-keys/trusted_core.c
index c6fc50d67214..85fb5c22529a 100644
--- a/security/keys/trusted-keys/trusted_core.c
+++ b/security/keys/trusted-keys/trusted_core.c
@@ -44,13 +44,12 @@ static const struct trusted_key_source trusted_key_sources[] = {
#endif
};
-DEFINE_STATIC_CALL_NULL(trusted_key_init, *trusted_key_sources[0].ops->init);
DEFINE_STATIC_CALL_NULL(trusted_key_seal, *trusted_key_sources[0].ops->seal);
DEFINE_STATIC_CALL_NULL(trusted_key_unseal,
*trusted_key_sources[0].ops->unseal);
DEFINE_STATIC_CALL_NULL(trusted_key_get_random,
*trusted_key_sources[0].ops->get_random);
-DEFINE_STATIC_CALL_NULL(trusted_key_exit, *trusted_key_sources[0].ops->exit);
+static void (*trusted_key_exit)(void);
static unsigned char migratable;
enum {
@@ -359,19 +358,16 @@ static int __init init_trusted(void)
if (!get_random)
get_random = kernel_get_random;
- static_call_update(trusted_key_init,
- trusted_key_sources[i].ops->init);
static_call_update(trusted_key_seal,
trusted_key_sources[i].ops->seal);
static_call_update(trusted_key_unseal,
trusted_key_sources[i].ops->unseal);
static_call_update(trusted_key_get_random,
get_random);
- static_call_update(trusted_key_exit,
- trusted_key_sources[i].ops->exit);
+ trusted_key_exit = trusted_key_sources[i].ops->exit;
migratable = trusted_key_sources[i].ops->migratable;
- ret = static_call(trusted_key_init)();
+ ret = trusted_key_sources[i].ops->init();
if (!ret)
break;
}
@@ -388,7 +384,8 @@ static int __init init_trusted(void)
static void __exit cleanup_trusted(void)
{
- static_call_cond(trusted_key_exit)();
+ if (trusted_key_exit)
+ (*trusted_key_exit)();
}
late_initcall(init_trusted);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 57e07aa4e136..14e70e2f9c88 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4639,6 +4639,22 @@ static void alc236_fixup_hp_mute_led_coefbit2(struct hda_codec *codec,
}
}
+static void alc245_fixup_hp_mute_led_coefbit(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->mute_led_polarity = 0;
+ spec->mute_led_coef.idx = 0x0b;
+ spec->mute_led_coef.mask = 3 << 2;
+ spec->mute_led_coef.on = 2 << 2;
+ spec->mute_led_coef.off = 1 << 2;
+ snd_hda_gen_add_mute_led_cdev(codec, coef_mute_led_set);
+ }
+}
+
/* turn on/off mic-mute LED per capture hook by coef bit */
static int coef_micmute_led_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
@@ -6969,6 +6985,29 @@ static void alc295_fixup_dell_inspiron_top_speakers(struct hda_codec *codec,
}
}
+/* Forcibly assign NID 0x03 to HP while NID 0x02 to SPK */
+static void alc287_fixup_bind_dacs(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+ static const hda_nid_t conn[] = { 0x02, 0x03 }; /* exclude 0x06 */
+ static const hda_nid_t preferred_pairs[] = {
+ 0x17, 0x02, 0x21, 0x03, 0
+ };
+
+ if (action != HDA_FIXUP_ACT_PRE_PROBE)
+ return;
+
+ snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
+ spec->gen.preferred_dacs = preferred_pairs;
+ spec->gen.auto_mute_via_amp = 1;
+ if (spec->gen.autocfg.speaker_pins[0] != 0x14) {
+ snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+ 0x0); /* Make sure 0x14 was disable */
+ }
+}
+
+
enum {
ALC269_FIXUP_GPIO2,
ALC269_FIXUP_SONY_VAIO,
@@ -7227,6 +7266,10 @@ enum {
ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS,
ALC236_FIXUP_DELL_DUAL_CODECS,
ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI,
+ ALC245_FIXUP_HP_MUTE_LED_COEFBIT,
+ ALC245_FIXUP_HP_X360_MUTE_LEDS,
+ ALC287_FIXUP_THINKPAD_I2S_SPK,
+ ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD,
};
/* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -9296,6 +9339,26 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_THINKPAD_ACPI,
},
+ [ALC245_FIXUP_HP_MUTE_LED_COEFBIT] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc245_fixup_hp_mute_led_coefbit,
+ },
+ [ALC245_FIXUP_HP_X360_MUTE_LEDS] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc245_fixup_hp_mute_led_coefbit,
+ .chained = true,
+ .chain_id = ALC245_FIXUP_HP_GPIO_LED
+ },
+ [ALC287_FIXUP_THINKPAD_I2S_SPK] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc287_fixup_bind_dacs,
+ },
+ [ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc287_fixup_bind_dacs,
+ .chained = true,
+ .chain_id = ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9531,6 +9594,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x887a, "HP Laptop 15s-eq2xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
+ SND_PCI_QUIRK(0x103c, 0x888a, "HP ENVY x360 Convertible 15-eu0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
SND_PCI_QUIRK(0x103c, 0x888d, "HP ZBook Power 15.6 inch G8 Mobile Workstation PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8895, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED),
@@ -9562,6 +9626,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x89c6, "Zbook Fury 17 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x89ca, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x89d3, "HP EliteBook 645 G9 (MB 89D2)", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8a25, "HP Victus 16-d1xxx (MB 8A25)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
SND_PCI_QUIRK(0x103c, 0x8a78, "HP Dev One", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x103c, 0x8aa0, "HP ProBook 440 G9 (MB 8A9E)", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED),
@@ -9697,7 +9762,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x10ec, 0x124c, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
- SND_PCI_QUIRK(0x10ec, 0x12cc, "Intel Reference board", ALC225_FIXUP_HEADSET_JACK),
+ SND_PCI_QUIRK(0x10ec, 0x12cc, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_AMP),
@@ -9831,14 +9896,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x22be, "Thinkpad X1 Carbon 8th", ALC285_FIXUP_THINKPAD_HEADSET_JACK),
SND_PCI_QUIRK(0x17aa, 0x22c1, "Thinkpad P1 Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
SND_PCI_QUIRK(0x17aa, 0x22c2, "Thinkpad X1 Extreme Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK),
- SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x2316, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x2317, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
- SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI),
+ SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x2316, "Thinkpad P1 Gen 6", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x2317, "Thinkpad P1 Gen 6", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
@@ -9920,7 +9985,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
- SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC225_FIXUP_HEADSET_JACK),
+ SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
#if 0
@@ -10402,6 +10467,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x17, 0x90170111},
{0x19, 0x03a11030},
{0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0287, 0x17aa, "Lenovo", ALC287_FIXUP_THINKPAD_I2S_SPK,
+ {0x17, 0x90170110},
+ {0x19, 0x03a11030},
+ {0x21, 0x03211020}),
SND_HDA_PIN_QUIRK(0x10ec0286, 0x1025, "Acer", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE,
{0x12, 0x90a60130},
{0x17, 0x90170110},
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 533250efcbd8..c494de5f5c06 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -234,6 +234,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82V2"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "82YM"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 8c86b578eba8..29af9595dac1 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -1054,35 +1054,32 @@ static int sta32x_probe_dt(struct device *dev, struct sta32x_priv *sta32x)
of_property_read_u8(np, "st,ch3-output-mapping",
&pdata->ch3_output_mapping);
- if (of_get_property(np, "st,fault-detect-recovery", NULL))
- pdata->fault_detect_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-recovery", NULL))
- pdata->thermal_warning_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
- pdata->thermal_warning_adjustment = 1;
- if (of_get_property(np, "st,needs_esd_watchdog", NULL))
- pdata->needs_esd_watchdog = 1;
+ pdata->fault_detect_recovery =
+ of_property_read_bool(np, "st,fault-detect-recovery");
+ pdata->thermal_warning_recovery =
+ of_property_read_bool(np, "st,thermal-warning-recovery");
+ pdata->thermal_warning_adjustment =
+ of_property_read_bool(np, "st,thermal-warning-adjustment");
+ pdata->needs_esd_watchdog =
+ of_property_read_bool(np, "st,needs_esd_watchdog");
tmp = 140;
of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
/* CONFE */
- if (of_get_property(np, "st,max-power-use-mpcc", NULL))
- pdata->max_power_use_mpcc = 1;
-
- if (of_get_property(np, "st,max-power-correction", NULL))
- pdata->max_power_correction = 1;
-
- if (of_get_property(np, "st,am-reduction-mode", NULL))
- pdata->am_reduction_mode = 1;
-
- if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
- pdata->odd_pwm_speed_mode = 1;
+ pdata->max_power_use_mpcc =
+ of_property_read_bool(np, "st,max-power-use-mpcc");
+ pdata->max_power_correction =
+ of_property_read_bool(np, "st,max-power-correction");
+ pdata->am_reduction_mode =
+ of_property_read_bool(np, "st,am-reduction-mode");
+ pdata->odd_pwm_speed_mode =
+ of_property_read_bool(np, "st,odd-pwm-speed-mode");
/* CONFF */
- if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
- pdata->invalid_input_detect_mute = 1;
+ pdata->invalid_input_detect_mute =
+ of_property_read_bool(np, "st,invalid-input-detect-mute");
sta32x->pdata = pdata;
diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c
index 9ed13aeb3cbd..b033a5fcd6c0 100644
--- a/sound/soc/codecs/sta350.c
+++ b/sound/soc/codecs/sta350.c
@@ -1106,12 +1106,12 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)
of_property_read_u8(np, "st,ch3-output-mapping",
&pdata->ch3_output_mapping);
- if (of_get_property(np, "st,thermal-warning-recovery", NULL))
- pdata->thermal_warning_recovery = 1;
- if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
- pdata->thermal_warning_adjustment = 1;
- if (of_get_property(np, "st,fault-detect-recovery", NULL))
- pdata->fault_detect_recovery = 1;
+ pdata->thermal_warning_recovery =
+ of_property_read_bool(np, "st,thermal-warning-recovery");
+ pdata->thermal_warning_adjustment =
+ of_property_read_bool(np, "st,thermal-warning-adjustment");
+ pdata->fault_detect_recovery =
+ of_property_read_bool(np, "st,fault-detect-recovery");
pdata->ffx_power_output_mode = STA350_FFX_PM_VARIABLE_DROP_COMP;
if (!of_property_read_string(np, "st,ffx-power-output-mode",
@@ -1133,41 +1133,34 @@ static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)
of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
- if (of_get_property(np, "st,overcurrent-warning-adjustment", NULL))
- pdata->oc_warning_adjustment = 1;
+ pdata->oc_warning_adjustment =
+ of_property_read_bool(np, "st,overcurrent-warning-adjustment");
/* CONFE */
- if (of_get_property(np, "st,max-power-use-mpcc", NULL))
- pdata->max_power_use_mpcc = 1;
-
- if (of_get_property(np, "st,max-power-correction", NULL))
- pdata->max_power_correction = 1;
-
- if (of_get_property(np, "st,am-reduction-mode", NULL))
- pdata->am_reduction_mode = 1;
-
- if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
- pdata->odd_pwm_speed_mode = 1;
-
- if (of_get_property(np, "st,distortion-compensation", NULL))
- pdata->distortion_compensation = 1;
+ pdata->max_power_use_mpcc =
+ of_property_read_bool(np, "st,max-power-use-mpcc");
+ pdata->max_power_correction =
+ of_property_read_bool(np, "st,max-power-correction");
+ pdata->am_reduction_mode =
+ of_property_read_bool(np, "st,am-reduction-mode");
+ pdata->odd_pwm_speed_mode =
+ of_property_read_bool(np, "st,odd-pwm-speed-mode");
+ pdata->distortion_compensation =
+ of_property_read_bool(np, "st,distortion-compensation");
/* CONFF */
- if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
- pdata->invalid_input_detect_mute = 1;
+ pdata->invalid_input_detect_mute =
+ of_property_read_bool(np, "st,invalid-input-detect-mute");
/* MISC */
- if (of_get_property(np, "st,activate-mute-output", NULL))
- pdata->activate_mute_output = 1;
-
- if (of_get_property(np, "st,bridge-immediate-off", NULL))
- pdata->bridge_immediate_off = 1;
-
- if (of_get_property(np, "st,noise-shape-dc-cut", NULL))
- pdata->noise_shape_dc_cut = 1;
-
- if (of_get_property(np, "st,powerdown-master-volume", NULL))
- pdata->powerdown_master_vol = 1;
+ pdata->activate_mute_output =
+ of_property_read_bool(np, "st,activate-mute-output");
+ pdata->bridge_immediate_off =
+ of_property_read_bool(np, "st,bridge-immediate-off");
+ pdata->noise_shape_dc_cut =
+ of_property_read_bool(np, "st,noise-shape-dc-cut");
+ pdata->powerdown_master_vol =
+ of_property_read_bool(np, "st,powerdown-master-volume");
if (!of_property_read_u8(np, "st,powerdown-delay-divider", &tmp8)) {
if (is_power_of_2(tmp8) && tmp8 >= 1 && tmp8 <= 128)
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 22143cc5afa7..f9e7122894bd 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -840,7 +840,7 @@ static int tas5086_probe(struct snd_soc_component *component)
snprintf(name, sizeof(name),
"ti,mid-z-channel-%d", i + 1);
- if (of_get_property(of_node, name, NULL) != NULL)
+ if (of_property_read_bool(of_node, name))
priv->pwm_start_mid_z |= 1 << i;
}
}
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index b7552b0df7c3..96fd9095e544 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -710,10 +710,15 @@ static void fsl_sai_config_disable(struct fsl_sai *sai, int dir)
{
unsigned int ofs = sai->soc_data->reg_offset;
bool tx = dir == TX;
- u32 xcsr, count = 100;
+ u32 xcsr, count = 100, mask;
+
+ if (sai->soc_data->mclk_with_tere && sai->mclk_direction_output)
+ mask = FSL_SAI_CSR_TERE;
+ else
+ mask = FSL_SAI_CSR_TERE | FSL_SAI_CSR_BCE;
regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx, ofs),
- FSL_SAI_CSR_TERE | FSL_SAI_CSR_BCE, 0);
+ mask, 0);
/* TERE will remain set till the end of current frame */
do {
@@ -1381,18 +1386,18 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->cpu_dai_drv.symmetric_channels = 1;
sai->cpu_dai_drv.symmetric_sample_bits = 1;
- if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) &&
- of_find_property(np, "fsl,sai-asynchronous", NULL)) {
+ if (of_property_read_bool(np, "fsl,sai-synchronous-rx") &&
+ of_property_read_bool(np, "fsl,sai-asynchronous")) {
/* error out if both synchronous and asynchronous are present */
dev_err(dev, "invalid binding for synchronous mode\n");
return -EINVAL;
}
- if (of_find_property(np, "fsl,sai-synchronous-rx", NULL)) {
+ if (of_property_read_bool(np, "fsl,sai-synchronous-rx")) {
/* Sync Rx with Tx */
sai->synchronous[RX] = false;
sai->synchronous[TX] = true;
- } else if (of_find_property(np, "fsl,sai-asynchronous", NULL)) {
+ } else if (of_property_read_bool(np, "fsl,sai-asynchronous")) {
/* Discard all settings for asynchronous mode */
sai->synchronous[RX] = false;
sai->synchronous[TX] = false;
@@ -1401,7 +1406,9 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->cpu_dai_drv.symmetric_sample_bits = 0;
}
- if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
+ sai->mclk_direction_output = of_property_read_bool(np, "fsl,sai-mclk-direction-output");
+
+ if (sai->mclk_direction_output &&
of_device_is_compatible(np, "fsl,imx6ul-sai")) {
gpr = syscon_regmap_lookup_by_compatible("fsl,imx6ul-iomuxc-gpr");
if (IS_ERR(gpr)) {
@@ -1442,7 +1449,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
dev_warn(dev, "Error reading SAI version: %d\n", ret);
/* Select MCLK direction */
- if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
+ if (sai->mclk_direction_output &&
sai->soc_data->max_register >= FSL_SAI_MCTL) {
regmap_update_bits(sai->regmap, FSL_SAI_MCTL,
FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN);
@@ -1560,6 +1567,17 @@ static const struct fsl_sai_soc_data fsl_sai_imx8mm_data = {
.max_register = FSL_SAI_MCTL,
};
+static const struct fsl_sai_soc_data fsl_sai_imx8mn_data = {
+ .use_imx_pcm = true,
+ .use_edma = false,
+ .fifo_depth = 128,
+ .reg_offset = 8,
+ .mclk0_is_mclk1 = false,
+ .pins = 8,
+ .flags = 0,
+ .max_register = FSL_SAI_MDIV,
+};
+
static const struct fsl_sai_soc_data fsl_sai_imx8mp_data = {
.use_imx_pcm = true,
.use_edma = false,
@@ -1569,6 +1587,7 @@ static const struct fsl_sai_soc_data fsl_sai_imx8mp_data = {
.pins = 8,
.flags = 0,
.max_register = FSL_SAI_MDIV,
+ .mclk_with_tere = true,
};
static const struct fsl_sai_soc_data fsl_sai_imx8ulp_data = {
@@ -1592,7 +1611,7 @@ static const struct of_device_id fsl_sai_ids[] = {
{ .compatible = "fsl,imx8mm-sai", .data = &fsl_sai_imx8mm_data },
{ .compatible = "fsl,imx8mp-sai", .data = &fsl_sai_imx8mp_data },
{ .compatible = "fsl,imx8ulp-sai", .data = &fsl_sai_imx8ulp_data },
- { .compatible = "fsl,imx8mn-sai", .data = &fsl_sai_imx8mp_data },
+ { .compatible = "fsl,imx8mn-sai", .data = &fsl_sai_imx8mn_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_sai_ids);
@@ -1656,6 +1675,10 @@ static int fsl_sai_runtime_resume(struct device *dev)
if (ret)
goto disable_rx_clk;
+ if (sai->soc_data->mclk_with_tere && sai->mclk_direction_output)
+ regmap_update_bits(sai->regmap, FSL_SAI_TCSR(ofs),
+ FSL_SAI_CSR_TERE, FSL_SAI_CSR_TERE);
+
return 0;
disable_rx_clk:
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index caad5b0ac4ff..b4d616a44023 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -232,6 +232,7 @@ struct fsl_sai_soc_data {
bool use_imx_pcm;
bool use_edma;
bool mclk0_is_mclk1;
+ bool mclk_with_tere;
unsigned int fifo_depth;
unsigned int pins;
unsigned int reg_offset;
@@ -288,6 +289,7 @@ struct fsl_sai {
bool synchronous[2];
struct fsl_sai_dl_cfg *dl_cfg;
unsigned int dl_cfg_cnt;
+ bool mclk_direction_output;
unsigned int mclk_id[2];
unsigned int mclk_streams;
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 46a53551b955..6af00b62a60f 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1447,7 +1447,7 @@ static int fsl_ssi_probe_from_dt(struct fsl_ssi *ssi)
return -EINVAL;
}
strcpy(ssi->card_name, "ac97-codec");
- } else if (!of_find_property(np, "fsl,ssi-asynchronous", NULL)) {
+ } else if (!of_property_read_bool(np, "fsl,ssi-asynchronous")) {
/*
* In synchronous mode, STCK and STFS ports are used by RX
* as well. So the software should limit the sample rates,
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 3f128ced4180..64a4d7e9db60 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -563,7 +563,7 @@ static int imx_card_parse_of(struct imx_card_data *data)
link_data->cpu_sysclk_id = FSL_SAI_CLK_MAST1;
/* sai may support mclk/bclk = 1 */
- if (of_find_property(np, "fsl,mclk-equal-bclk", NULL)) {
+ if (of_property_read_bool(np, "fsl,mclk-equal-bclk")) {
link_data->one2one_ratio = true;
} else {
int i;
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 8811321717fb..c719354635a3 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -331,7 +331,8 @@ int asoc_simple_startup(struct snd_pcm_substream *substream)
if (fixed_sysclk % props->mclk_fs) {
dev_err(rtd->dev, "fixed sysclk %u not divisible by mclk_fs %u\n",
fixed_sysclk, props->mclk_fs);
- return -EINVAL;
+ ret = -EINVAL;
+ goto codec_err;
}
ret = snd_pcm_hw_constraint_minmax(substream->runtime, SNDRV_PCM_HW_PARAM_RATE,
fixed_rate, fixed_rate);
diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c
index 894b6610b9e2..e22d767b6e97 100644
--- a/sound/soc/intel/boards/sof_es8336.c
+++ b/sound/soc/intel/boards/sof_es8336.c
@@ -807,6 +807,16 @@ static const struct platform_device_id board_ids[] = {
SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK |
SOF_ES8336_JD_INVERTED),
},
+ {
+ .name = "mtl_es83x6_c1_h02",
+ .driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) |
+ SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
+ SOF_HDMI_CAPTURE_1_SSP(0) |
+ SOF_HDMI_CAPTURE_2_SSP(2) |
+ SOF_SSP_HDMI_CAPTURE_PRESENT |
+ SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK |
+ SOF_ES8336_JD_INVERTED),
+ },
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 414ac9027381..985012f2003e 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -347,6 +347,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
/* No Jack */
.driver_data = (void *)SOF_SDW_TGL_HDMI,
},
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B14"),
+ },
+ /* No Jack */
+ .driver_data = (void *)SOF_SDW_TGL_HDMI,
+ },
+
{
.callback = sof_sdw_quirk_cb,
.matches = {
diff --git a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
index 36c361fb28a4..d3b4689460ec 100644
--- a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
@@ -20,6 +20,16 @@ static const struct snd_soc_acpi_codecs mtl_rt5682_rt5682s_hp = {
.codecs = {"10EC5682", "RTL5682"},
};
+static const struct snd_soc_acpi_codecs mtl_lt6911_hdmi = {
+ .num_codecs = 1,
+ .codecs = {"INTC10B0"}
+};
+
+static const struct snd_soc_acpi_codecs mtl_essx_83x6 = {
+ .num_codecs = 3,
+ .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
+};
+
struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[] = {
{
.comp_ids = &mtl_rt5682_rt5682s_hp,
@@ -28,6 +38,14 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[] = {
.quirk_data = &mtl_max98357a_amp,
.sof_tplg_filename = "sof-mtl-max98357a-rt5682.tplg",
},
+ {
+ .comp_ids = &mtl_essx_83x6,
+ .drv_name = "sof-essx8336",
+ .sof_tplg_filename = "sof-mtl-es8336", /* the tplg suffix is added at run time */
+ .tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
+ SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
+ SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
+ },
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_mtl_machines);
@@ -66,6 +84,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[] = {
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-mtl-rt711-rt1308-rt715.tplg",
},
+ {
+ .comp_ids = &mtl_essx_83x6,
+ .drv_name = "mtl_es83x6_c1_h02",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &mtl_lt6911_hdmi,
+ .sof_tplg_filename = "sof-mtl-es83x6-ssp1-hdmi-ssp02.tplg",
+ },
{
.link_mask = BIT(0) | BIT(1) | BIT(3),
.links = sdw_mockup_headset_1amp_mic,
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 7ade6c5ed96f..cb7fff48959a 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -1208,10 +1208,10 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
goto rsnd_ssi_probe_done;
}
- if (of_get_property(np, "shared-pin", NULL))
+ if (of_property_read_bool(np, "shared-pin"))
rsnd_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE);
- if (of_get_property(np, "no-busif", NULL))
+ if (of_property_read_bool(np, "no-busif"))
rsnd_flags_set(ssi, RSND_SSI_NO_BUSIF);
ssi->irq = irq_of_parse_and_map(np, 0);
diff --git a/sound/soc/sof/amd/pci-rmb.c b/sound/soc/sof/amd/pci-rmb.c
index 5698d910b26f..6fa060cab657 100644
--- a/sound/soc/sof/amd/pci-rmb.c
+++ b/sound/soc/sof/amd/pci-rmb.c
@@ -54,7 +54,6 @@ static const struct sof_amd_acp_desc rembrandt_chip_info = {
.sram_pte_offset = ACP6X_SRAM_PTE_OFFSET,
.i2s_pin_config_offset = ACP6X_I2S_PIN_CONFIG,
.hw_semaphore_offset = ACP6X_AXI2DAGB_SEM_0,
- .acp_clkmux_sel = ACP6X_CLKMUX_SEL,
.fusion_dsp_offset = ACP6X_DSP_FUSION_RUNSTALL,
};
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 9105ec623120..783a2493707e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1204,6 +1204,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
cval->res = 16;
}
break;
+ case USB_ID(0x1bcf, 0x2283): /* NexiGo N930AF FHD Webcam */
+ if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
+ usb_audio_info(chip,
+ "set resolution quirk: cval->res = 16\n");
+ cval->res = 16;
+ }
+ break;
}
}
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 4667d543f748..6129a6231642 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1992,7 +1992,11 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
/* mic works only when ep packet size is set to wMaxPacketSize */
fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX;
break;
-
+ case USB_ID(0x3511, 0x2b1e): /* Opencomm2 UC USB Bluetooth dongle */
+ /* mic works only when ep pitch control is not set */
+ if (stream == SNDRV_PCM_STREAM_CAPTURE)
+ fp->attributes &= ~UAC_EP_CS_ATTR_PITCH_CONTROL;
+ break;
}
}
@@ -2171,6 +2175,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_FIXED_RATE),
DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */
QUIRK_FLAG_FIXED_RATE),
+ DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo N930AF FHD Webcam */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
/* Vendor matches */
VENDOR_FLG(0x045e, /* MS Lifecam */
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