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armbian-build/patch/kernel/odroidxu4-current/patch-6.6.30-31.patch
Julian Sikorski 8ae760c474 Update odroidxu4-current to 6.6.31
2024-05-20 16:01:00 +02:00

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diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
index c13c10c8d65da..eed0df9d3a232 100644
--- a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
+++ b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
@@ -42,7 +42,7 @@ allOf:
properties:
compatible:
contains:
- const: maxim,max30100
+ const: maxim,max30102
then:
properties:
maxim,green-led-current-microamp: false
diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index e74502a0afe86..3202dc7967c5b 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
@@ -337,8 +337,8 @@ allOf:
minItems: 4
clocks:
- minItems: 34
- maxItems: 34
+ minItems: 24
+ maxItems: 24
clock-names:
items:
@@ -351,18 +351,6 @@ allOf:
- const: ethwarp_wocpu1
- const: ethwarp_wocpu0
- const: esw
- - const: netsys0
- - const: netsys1
- - const: sgmii_tx250m
- - const: sgmii_rx250m
- - const: sgmii2_tx250m
- - const: sgmii2_rx250m
- - const: top_usxgmii0_sel
- - const: top_usxgmii1_sel
- - const: top_sgm0_sel
- - const: top_sgm1_sel
- - const: top_xfi_phy0_xtal_sel
- - const: top_xfi_phy1_xtal_sel
- const: top_eth_gmii_sel
- const: top_eth_refck_50m_sel
- const: top_eth_sys_200m_sel
@@ -375,16 +363,10 @@ allOf:
- const: top_netsys_sync_250m_sel
- const: top_netsys_ppefb_250m_sel
- const: top_netsys_warp_sel
- - const: wocpu1
- - const: wocpu0
- const: xgp1
- const: xgp2
- const: xgp3
- mediatek,sgmiisys:
- minItems: 2
- maxItems: 2
-
patternProperties:
"^mac@[0-1]$":
type: object
diff --git a/Makefile b/Makefile
index 1c144301b02f6..f66238b5d9315 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
-SUBLEVEL = 30
+SUBLEVEL = 31
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index a86a1d4f34618..93afd1005b43c 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -127,6 +127,10 @@ cpu_resume_after_mmu:
instr_sync
#endif
bl cpu_init @ restore the und/abt/irq banked regs
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
+ mov r0, sp
+ bl kasan_unpoison_task_stack_below
+#endif
mov r0, #0 @ return zero on success
ldmfd sp!, {r4 - r11, pc}
ENDPROC(cpu_resume_after_mmu)
diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 5e4287f8c8cd1..b2cf2c988336c 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -367,6 +367,16 @@ queue0 {
};
};
+&pmm8155au_1_gpios {
+ pmm8155au_1_sdc2_cd: sdc2-cd-default-state {
+ pins = "gpio4";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ power-source = <0>;
+ };
+};
+
&qupv3_id_1 {
status = "okay";
};
@@ -384,10 +394,10 @@ &remoteproc_cdsp {
&sdhc_2 {
status = "okay";
- cd-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&pmm8155au_1_gpios 4 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_on>;
- pinctrl-1 = <&sdc2_off>;
+ pinctrl-0 = <&sdc2_on &pmm8155au_1_sdc2_cd>;
+ pinctrl-1 = <&sdc2_off &pmm8155au_1_sdc2_cd>;
vqmmc-supply = <&vreg_l13c_2p96>; /* IO line power */
vmmc-supply = <&vreg_l17a_2p96>; /* Card power line */
bus-width = <4>;
@@ -505,13 +515,6 @@ data-pins {
bias-pull-up; /* pull up */
drive-strength = <16>; /* 16 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
sdc2_off: sdc2-off-state {
@@ -532,13 +535,6 @@ data-pins {
bias-pull-up; /* pull up */
drive-strength = <2>; /* 2 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
usb2phy_ac_en1_default: usb2phy-ac-en1-default-state {
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 212b73a715c1c..2f9e8c611f642 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -337,16 +337,12 @@ int kvm_register_vgic_device(unsigned long type)
int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
struct vgic_reg_attr *reg_attr)
{
- int cpuid;
+ int cpuid = FIELD_GET(KVM_DEV_ARM_VGIC_CPUID_MASK, attr->attr);
- cpuid = (attr->attr & KVM_DEV_ARM_VGIC_CPUID_MASK) >>
- KVM_DEV_ARM_VGIC_CPUID_SHIFT;
-
- if (cpuid >= atomic_read(&dev->kvm->online_vcpus))
- return -EINVAL;
-
- reg_attr->vcpu = kvm_get_vcpu(dev->kvm, cpuid);
reg_attr->addr = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK;
+ reg_attr->vcpu = kvm_get_vcpu_by_id(dev->kvm, cpuid);
+ if (!reg_attr->vcpu)
+ return -EINVAL;
return 0;
}
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 29196dce9b91d..166619348b98e 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -1738,15 +1738,15 @@ static void invoke_bpf_prog(struct jit_ctx *ctx, struct bpf_tramp_link *l,
emit_call(enter_prog, ctx);
+ /* save return value to callee saved register x20 */
+ emit(A64_MOV(1, A64_R(20), A64_R(0)), ctx);
+
/* if (__bpf_prog_enter(prog) == 0)
* goto skip_exec_of_prog;
*/
branch = ctx->image + ctx->idx;
emit(A64_NOP, ctx);
- /* save return value to callee saved register x20 */
- emit(A64_MOV(1, A64_R(20), A64_R(0)), ctx);
-
emit(A64_ADD_I(1, A64_R(0), A64_SP, args_off), ctx);
if (!p->jited)
emit_addr_mov_i64(A64_R(1), (const u64)p->insnsi, ctx);
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index d14d0e37ad02d..4a2b40ce39e09 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -159,7 +159,7 @@ extern unsigned long exception_ip(struct pt_regs *regs);
#define exception_ip(regs) exception_ip(regs)
#define profile_pc(regs) instruction_pointer(regs)
-extern asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall);
+extern asmlinkage long syscall_trace_enter(struct pt_regs *regs);
extern asmlinkage void syscall_trace_leave(struct pt_regs *regs);
extern void die(const char *, struct pt_regs *) __noreturn;
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index d1b11f66f748f..cb1045ebab062 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -101,6 +101,7 @@ void output_thread_info_defines(void)
OFFSET(TI_CPU, thread_info, cpu);
OFFSET(TI_PRE_COUNT, thread_info, preempt_count);
OFFSET(TI_REGS, thread_info, regs);
+ OFFSET(TI_SYSCALL, thread_info, syscall);
DEFINE(_THREAD_SIZE, THREAD_SIZE);
DEFINE(_THREAD_MASK, THREAD_MASK);
DEFINE(_IRQ_STACK_SIZE, IRQ_STACK_SIZE);
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 59288c13b581b..61503a36067e9 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -1317,16 +1317,13 @@ long arch_ptrace(struct task_struct *child, long request,
* Notification of system call entry/exit
* - triggered by current->work.syscall_trace
*/
-asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
+asmlinkage long syscall_trace_enter(struct pt_regs *regs)
{
user_exit();
- current_thread_info()->syscall = syscall;
-
if (test_thread_flag(TIF_SYSCALL_TRACE)) {
if (ptrace_report_syscall_entry(regs))
return -1;
- syscall = current_thread_info()->syscall;
}
#ifdef CONFIG_SECCOMP
@@ -1335,7 +1332,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
struct seccomp_data sd;
unsigned long args[6];
- sd.nr = syscall;
+ sd.nr = current_thread_info()->syscall;
sd.arch = syscall_get_arch(current);
syscall_get_arguments(current, regs, args);
for (i = 0; i < 6; i++)
@@ -1345,23 +1342,23 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
ret = __secure_computing(&sd);
if (ret == -1)
return ret;
- syscall = current_thread_info()->syscall;
}
#endif
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->regs[2]);
- audit_syscall_entry(syscall, regs->regs[4], regs->regs[5],
+ audit_syscall_entry(current_thread_info()->syscall,
+ regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
/*
* Negative syscall numbers are mistaken for rejected syscalls, but
* won't have had the return value set appropriately, so we do so now.
*/
- if (syscall < 0)
+ if (current_thread_info()->syscall < 0)
syscall_set_return_value(current, regs, -ENOSYS, 0);
- return syscall;
+ return current_thread_info()->syscall;
}
/*
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 18dc9b3450561..2c604717e6308 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -77,6 +77,18 @@ loads_done:
PTR_WD load_a7, bad_stack_a7
.previous
+ /*
+ * syscall number is in v0 unless we called syscall(__NR_###)
+ * where the real syscall number is in a0
+ */
+ subu t2, v0, __NR_O32_Linux
+ bnez t2, 1f /* __NR_syscall at offset 0 */
+ LONG_S a0, TI_SYSCALL($28) # Save a0 as syscall number
+ b 2f
+1:
+ LONG_S v0, TI_SYSCALL($28) # Save v0 as syscall number
+2:
+
lw t0, TI_FLAGS($28) # syscall tracing enabled?
li t1, _TIF_WORK_SYSCALL_ENTRY
and t0, t1
@@ -114,16 +126,7 @@ syscall_trace_entry:
SAVE_STATIC
move a0, sp
- /*
- * syscall number is in v0 unless we called syscall(__NR_###)
- * where the real syscall number is in a0
- */
- move a1, v0
- subu t2, v0, __NR_O32_Linux
- bnez t2, 1f /* __NR_syscall at offset 0 */
- lw a1, PT_R4(sp)
-
-1: jal syscall_trace_enter
+ jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 97456b2ca7dc3..97788859238c3 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -44,6 +44,8 @@ NESTED(handle_sysn32, PT_SIZE, sp)
sd a3, PT_R26(sp) # save a3 for syscall restarting
+ LONG_S v0, TI_SYSCALL($28) # Store syscall number
+
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@@ -72,7 +74,6 @@ syscall_common:
n32_syscall_trace_entry:
SAVE_STATIC
move a0, sp
- move a1, v0
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall
diff --git a/arch/mips/kernel/scall64-n64.S b/arch/mips/kernel/scall64-n64.S
index e6264aa62e457..be11ea5cc67e0 100644
--- a/arch/mips/kernel/scall64-n64.S
+++ b/arch/mips/kernel/scall64-n64.S
@@ -46,6 +46,8 @@ NESTED(handle_sys64, PT_SIZE, sp)
sd a3, PT_R26(sp) # save a3 for syscall restarting
+ LONG_S v0, TI_SYSCALL($28) # Store syscall number
+
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@@ -82,7 +84,6 @@ n64_syscall_exit:
syscall_trace_entry:
SAVE_STATIC
move a0, sp
- move a1, v0
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index d3c2616cba226..7a5abb73e5312 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -79,6 +79,22 @@ loads_done:
PTR_WD load_a7, bad_stack_a7
.previous
+ /*
+ * absolute syscall number is in v0 unless we called syscall(__NR_###)
+ * where the real syscall number is in a0
+ * note: NR_syscall is the first O32 syscall but the macro is
+ * only defined when compiling with -mabi=32 (CONFIG_32BIT)
+ * therefore __NR_O32_Linux is used (4000)
+ */
+
+ subu t2, v0, __NR_O32_Linux
+ bnez t2, 1f /* __NR_syscall at offset 0 */
+ LONG_S a0, TI_SYSCALL($28) # Save a0 as syscall number
+ b 2f
+1:
+ LONG_S v0, TI_SYSCALL($28) # Save v0 as syscall number
+2:
+
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@@ -113,22 +129,7 @@ trace_a_syscall:
sd a7, PT_R11(sp) # For indirect syscalls
move a0, sp
- /*
- * absolute syscall number is in v0 unless we called syscall(__NR_###)
- * where the real syscall number is in a0
- * note: NR_syscall is the first O32 syscall but the macro is
- * only defined when compiling with -mabi=32 (CONFIG_32BIT)
- * therefore __NR_O32_Linux is used (4000)
- */
- .set push
- .set reorder
- subu t1, v0, __NR_O32_Linux
- move a1, v0
- bnez t1, 1f /* __NR_syscall at offset 0 */
- ld a1, PT_R4(sp) /* Arg1 for __NR_syscall case */
- .set pop
-
-1: jal syscall_trace_enter
+ jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall
diff --git a/arch/powerpc/crypto/chacha-p10-glue.c b/arch/powerpc/crypto/chacha-p10-glue.c
index 74fb86b0d2097..7c728755852e1 100644
--- a/arch/powerpc/crypto/chacha-p10-glue.c
+++ b/arch/powerpc/crypto/chacha-p10-glue.c
@@ -197,6 +197,9 @@ static struct skcipher_alg algs[] = {
static int __init chacha_p10_init(void)
{
+ if (!cpu_has_feature(CPU_FTR_ARCH_31))
+ return 0;
+
static_branch_enable(&have_p10);
return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
@@ -204,10 +207,13 @@ static int __init chacha_p10_init(void)
static void __exit chacha_p10_exit(void)
{
+ if (!static_branch_likely(&have_p10))
+ return;
+
crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
-module_cpu_feature_match(PPC_MODULE_FEATURE_P10, chacha_p10_init);
+module_init(chacha_p10_init);
module_exit(chacha_p10_exit);
MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (P10 accelerated)");
diff --git a/arch/powerpc/include/asm/plpks.h b/arch/powerpc/include/asm/plpks.h
index 23b77027c9163..7a84069759b03 100644
--- a/arch/powerpc/include/asm/plpks.h
+++ b/arch/powerpc/include/asm/plpks.h
@@ -44,9 +44,8 @@
#define PLPKS_MAX_DATA_SIZE 4000
// Timeouts for PLPKS operations
-#define PLPKS_MAX_TIMEOUT 5000 // msec
-#define PLPKS_FLUSH_SLEEP 10 // msec
-#define PLPKS_FLUSH_SLEEP_RANGE 400
+#define PLPKS_MAX_TIMEOUT (5 * USEC_PER_SEC)
+#define PLPKS_FLUSH_SLEEP 10000 // usec
struct plpks_var {
char *component;
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index e8c4129697b14..b1e6d275cda9e 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -786,8 +786,16 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus)
* parent bus. During reboot, there will be ibm,dma-window property to
* define DMA window. For kdump, there will at least be default window or DDW
* or both.
+ * There is an exception to the above. In case the PE goes into frozen
+ * state, firmware may not provide ibm,dma-window property at the time
+ * of LPAR boot up.
*/
+ if (!pdn) {
+ pr_debug(" no ibm,dma-window property !\n");
+ return;
+ }
+
ppci = PCI_DN(pdn);
pr_debug(" parent is %pOF, iommu_table: 0x%p\n",
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index 2d40304eb6c16..ed492d38f6ad6 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -415,8 +415,7 @@ static int plpks_confirm_object_flushed(struct label *label,
break;
}
- usleep_range(PLPKS_FLUSH_SLEEP,
- PLPKS_FLUSH_SLEEP + PLPKS_FLUSH_SLEEP_RANGE);
+ fsleep(PLPKS_FLUSH_SLEEP);
timeout = timeout + PLPKS_FLUSH_SLEEP;
} while (timeout < PLPKS_MAX_TIMEOUT);
@@ -464,9 +463,10 @@ int plpks_signed_update_var(struct plpks_var *var, u64 flags)
continuetoken = retbuf[0];
if (pseries_status_to_err(rc) == -EBUSY) {
- int delay_ms = get_longbusy_msecs(rc);
- mdelay(delay_ms);
- timeout += delay_ms;
+ int delay_us = get_longbusy_msecs(rc) * 1000;
+
+ fsleep(delay_us);
+ timeout += delay_us;
}
rc = pseries_status_to_err(rc);
} while (rc == -EBUSY && timeout < PLPKS_MAX_TIMEOUT);
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index 8581693e62d39..b3990874e4818 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -740,6 +740,9 @@ static int invoke_bpf_prog(struct bpf_tramp_link *l, int args_off, int retval_of
if (ret)
return ret;
+ /* store prog start time */
+ emit_mv(RV_REG_S1, RV_REG_A0, ctx);
+
/* if (__bpf_prog_enter(prog) == 0)
* goto skip_exec_of_prog;
*/
@@ -747,9 +750,6 @@ static int invoke_bpf_prog(struct bpf_tramp_link *l, int args_off, int retval_of
/* nop reserved for conditional jump */
emit(rv_nop(), ctx);
- /* store prog start time */
- emit_mv(RV_REG_S1, RV_REG_A0, ctx);
-
/* arg1: &args_off */
emit_addi(RV_REG_A0, RV_REG_FP, -args_off, ctx);
if (!p->jited)
diff --git a/arch/s390/include/asm/dwarf.h b/arch/s390/include/asm/dwarf.h
index 4f21ae561e4dd..390906b8e386e 100644
--- a/arch/s390/include/asm/dwarf.h
+++ b/arch/s390/include/asm/dwarf.h
@@ -9,6 +9,7 @@
#define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset
#define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset
#define CFI_RESTORE .cfi_restore
+#define CFI_REL_OFFSET .cfi_rel_offset
#ifdef CONFIG_AS_CFI_VAL_OFFSET
#define CFI_VAL_OFFSET .cfi_val_offset
diff --git a/arch/s390/kernel/vdso64/vdso_user_wrapper.S b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
index 57f62596e53b9..85247ef5a41b8 100644
--- a/arch/s390/kernel/vdso64/vdso_user_wrapper.S
+++ b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
@@ -24,8 +24,10 @@ __kernel_\func:
CFI_DEF_CFA_OFFSET (STACK_FRAME_OVERHEAD + WRAPPER_FRAME_SIZE)
CFI_VAL_OFFSET 15, -STACK_FRAME_OVERHEAD
stg %r14,STACK_FRAME_OVERHEAD(%r15)
+ CFI_REL_OFFSET 14, STACK_FRAME_OVERHEAD
brasl %r14,__s390_vdso_\func
lg %r14,STACK_FRAME_OVERHEAD(%r15)
+ CFI_RESTORE 14
aghi %r15,WRAPPER_FRAME_SIZE
CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD
CFI_RESTORE 15
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index d17bb1ef63f41..0da54dc9430a9 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -2659,7 +2659,7 @@ static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr,
return 0;
start = pmd_val(*pmd) & HPAGE_MASK;
- end = start + HPAGE_SIZE - 1;
+ end = start + HPAGE_SIZE;
__storage_key_init_range(start, end);
set_bit(PG_arch_1, &page->flags);
cond_resched();
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index 5f64f3d0fafbb..763469e518eec 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -139,7 +139,7 @@ static void clear_huge_pte_skeys(struct mm_struct *mm, unsigned long rste)
}
if (!test_and_set_bit(PG_arch_1, &page->flags))
- __storage_key_init_range(paddr, paddr + size - 1);
+ __storage_key_init_range(paddr, paddr + size);
}
void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index ab88a27ff433f..06d5a7eeee81a 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1808,7 +1808,7 @@ void x2apic_setup(void)
__x2apic_enable();
}
-static __init void apic_set_fixmap(void);
+static __init void apic_set_fixmap(bool read_apic);
static __init void x2apic_disable(void)
{
@@ -1830,7 +1830,12 @@ static __init void x2apic_disable(void)
}
__x2apic_disable();
- apic_set_fixmap();
+ /*
+ * Don't reread the APIC ID as it was already done from
+ * check_x2apic() and the APIC driver still is a x2APIC variant,
+ * which fails to do the read after x2APIC was disabled.
+ */
+ apic_set_fixmap(false);
}
static __init void x2apic_enable(void)
@@ -2095,13 +2100,14 @@ void __init init_apic_mappings(void)
}
}
-static __init void apic_set_fixmap(void)
+static __init void apic_set_fixmap(bool read_apic)
{
set_fixmap_nocache(FIX_APIC_BASE, mp_lapic_addr);
apic_mmio_base = APIC_BASE;
apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n",
apic_mmio_base, mp_lapic_addr);
- apic_read_boot_cpu_id(false);
+ if (read_apic)
+ apic_read_boot_cpu_id(false);
}
void __init register_lapic_address(unsigned long address)
@@ -2111,7 +2117,7 @@ void __init register_lapic_address(unsigned long address)
mp_lapic_addr = address;
if (!x2apic_mode)
- apic_set_fixmap();
+ apic_set_fixmap(true);
}
/*
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index d008a153a2b9f..7ed1a2085bd72 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -115,9 +115,9 @@
#define MAKE_RA_FOR_CALL(ra,ws) (((ra) & 0x3fffffff) | (ws) << 30)
/* Convert return address to a valid pc
- * Note: We assume that the stack pointer is in the same 1GB ranges as the ra
+ * Note: 'text' is the address within the same 1GB range as the ra
*/
-#define MAKE_PC_FROM_RA(ra,sp) (((ra) & 0x3fffffff) | ((sp) & 0xc0000000))
+#define MAKE_PC_FROM_RA(ra, text) (((ra) & 0x3fffffff) | ((unsigned long)(text) & 0xc0000000))
#elif defined(__XTENSA_CALL0_ABI__)
@@ -127,9 +127,9 @@
#define MAKE_RA_FOR_CALL(ra, ws) (ra)
/* Convert return address to a valid pc
- * Note: We assume that the stack pointer is in the same 1GB ranges as the ra
+ * Note: 'text' is not used as 'ra' is always the full address
*/
-#define MAKE_PC_FROM_RA(ra, sp) (ra)
+#define MAKE_PC_FROM_RA(ra, text) (ra)
#else
#error Unsupported Xtensa ABI
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index a270467556dc8..86c70117371bb 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -87,7 +87,7 @@ struct pt_regs {
# define user_mode(regs) (((regs)->ps & 0x00000020)!=0)
# define instruction_pointer(regs) ((regs)->pc)
# define return_pointer(regs) (MAKE_PC_FROM_RA((regs)->areg[0], \
- (regs)->areg[1]))
+ (regs)->pc))
# ifndef CONFIG_SMP
# define profile_pc(regs) instruction_pointer(regs)
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index a815577d25fd0..7bd66677f7b6d 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -47,6 +47,7 @@
#include <asm/asm-offsets.h>
#include <asm/regs.h>
#include <asm/hw_breakpoint.h>
+#include <asm/sections.h>
#include <asm/traps.h>
extern void ret_from_fork(void);
@@ -380,7 +381,7 @@ unsigned long __get_wchan(struct task_struct *p)
int count = 0;
sp = p->thread.sp;
- pc = MAKE_PC_FROM_RA(p->thread.ra, p->thread.sp);
+ pc = MAKE_PC_FROM_RA(p->thread.ra, _text);
do {
if (sp < stack_page + sizeof(struct task_struct) ||
@@ -392,7 +393,7 @@ unsigned long __get_wchan(struct task_struct *p)
/* Stack layout: sp-4: ra, sp-3: sp' */
- pc = MAKE_PC_FROM_RA(SPILL_SLOT(sp, 0), sp);
+ pc = MAKE_PC_FROM_RA(SPILL_SLOT(sp, 0), _text);
sp = SPILL_SLOT(sp, 1);
} while (count++ < 16);
return 0;
diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c
index 831ffb648bda7..ed324fdf2a2f9 100644
--- a/arch/xtensa/kernel/stacktrace.c
+++ b/arch/xtensa/kernel/stacktrace.c
@@ -13,6 +13,7 @@
#include <linux/stacktrace.h>
#include <asm/ftrace.h>
+#include <asm/sections.h>
#include <asm/stacktrace.h>
#include <asm/traps.h>
#include <linux/uaccess.h>
@@ -189,7 +190,7 @@ void walk_stackframe(unsigned long *sp,
if (a1 <= (unsigned long)sp)
break;
- frame.pc = MAKE_PC_FROM_RA(a0, a1);
+ frame.pc = MAKE_PC_FROM_RA(a0, _text);
frame.sp = a1;
if (fn(&frame, data))
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 7ee8d85c2c68d..0dca77591d66c 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -1347,7 +1347,7 @@ static bool iocg_kick_delay(struct ioc_gq *iocg, struct ioc_now *now)
{
struct ioc *ioc = iocg->ioc;
struct blkcg_gq *blkg = iocg_to_blkg(iocg);
- u64 tdelta, delay, new_delay;
+ u64 tdelta, delay, new_delay, shift;
s64 vover, vover_pct;
u32 hwa;
@@ -1362,8 +1362,9 @@ static bool iocg_kick_delay(struct ioc_gq *iocg, struct ioc_now *now)
/* calculate the current delay in effect - 1/2 every second */
tdelta = now->now - iocg->delay_at;
- if (iocg->delay)
- delay = iocg->delay >> div64_u64(tdelta, USEC_PER_SEC);
+ shift = div64_u64(tdelta, USEC_PER_SEC);
+ if (iocg->delay && shift < BITS_PER_LONG)
+ delay = iocg->delay >> shift;
else
delay = 0;
@@ -1438,8 +1439,11 @@ static void iocg_pay_debt(struct ioc_gq *iocg, u64 abs_vpay,
lockdep_assert_held(&iocg->ioc->lock);
lockdep_assert_held(&iocg->waitq.lock);
- /* make sure that nobody messed with @iocg */
- WARN_ON_ONCE(list_empty(&iocg->active_list));
+ /*
+ * make sure that nobody messed with @iocg. Check iocg->pd.online
+ * to avoid warn when removing blkcg or disk.
+ */
+ WARN_ON_ONCE(list_empty(&iocg->active_list) && iocg->pd.online);
WARN_ON_ONCE(iocg->inuse > 1);
iocg->abs_vdebt -= min(abs_vpay, iocg->abs_vdebt);
diff --git a/block/ioctl.c b/block/ioctl.c
index d1d8e8391279a..68265f914c27b 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -89,7 +89,7 @@ static int blk_ioctl_discard(struct block_device *bdev, blk_mode_t mode,
unsigned long arg)
{
uint64_t range[2];
- uint64_t start, len;
+ uint64_t start, len, end;
struct inode *inode = bdev->bd_inode;
int err;
@@ -110,7 +110,8 @@ static int blk_ioctl_discard(struct block_device *bdev, blk_mode_t mode,
if (len & 511)
return -EINVAL;
- if (start + len > bdev_nr_bytes(bdev))
+ if (check_add_overflow(start, len, &end) ||
+ end > bdev_nr_bytes(bdev))
return -EINVAL;
filemap_invalidate_lock(inode->i_mapping);
diff --git a/drivers/ata/sata_gemini.c b/drivers/ata/sata_gemini.c
index 400b22ee99c33..4c270999ba3cc 100644
--- a/drivers/ata/sata_gemini.c
+++ b/drivers/ata/sata_gemini.c
@@ -200,7 +200,10 @@ int gemini_sata_start_bridge(struct sata_gemini *sg, unsigned int bridge)
pclk = sg->sata0_pclk;
else
pclk = sg->sata1_pclk;
- clk_enable(pclk);
+ ret = clk_enable(pclk);
+ if (ret)
+ return ret;
+
msleep(10);
/* Do not keep clocking a bridge that is not online */
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ea61577471994..c5b5241891a5a 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2836,6 +2836,43 @@ int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val)
}
EXPORT_SYMBOL_GPL(regmap_read);
+/**
+ * regmap_read_bypassed() - Read a value from a single register direct
+ * from the device, bypassing the cache
+ *
+ * @map: Register map to read from
+ * @reg: Register to be read from
+ * @val: Pointer to store read value
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_read_bypassed(struct regmap *map, unsigned int reg, unsigned int *val)
+{
+ int ret;
+ bool bypass, cache_only;
+
+ if (!IS_ALIGNED(reg, map->reg_stride))
+ return -EINVAL;
+
+ map->lock(map->lock_arg);
+
+ bypass = map->cache_bypass;
+ cache_only = map->cache_only;
+ map->cache_bypass = true;
+ map->cache_only = false;
+
+ ret = _regmap_read(map, reg, val);
+
+ map->cache_bypass = bypass;
+ map->cache_only = cache_only;
+
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_read_bypassed);
+
/**
* regmap_raw_read() - Read raw data from the device
*
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index 5277090c6d6d7..638074992c829 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -99,7 +99,8 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
{
struct sk_buff *skb;
struct edl_event_hdr *edl;
- char cmd, build_label[QCA_FW_BUILD_VER_LEN];
+ char *build_label;
+ char cmd;
int build_lbl_len, err = 0;
bt_dev_dbg(hdev, "QCA read fw build info");
@@ -114,6 +115,11 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
return err;
}
+ if (skb->len < sizeof(*edl)) {
+ err = -EILSEQ;
+ goto out;
+ }
+
edl = (struct edl_event_hdr *)(skb->data);
if (!edl) {
bt_dev_err(hdev, "QCA read fw build info with no header");
@@ -129,14 +135,25 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
goto out;
}
+ if (skb->len < sizeof(*edl) + 1) {
+ err = -EILSEQ;
+ goto out;
+ }
+
build_lbl_len = edl->data[0];
- if (build_lbl_len <= QCA_FW_BUILD_VER_LEN - 1) {
- memcpy(build_label, edl->data + 1, build_lbl_len);
- *(build_label + build_lbl_len) = '\0';
+
+ if (skb->len < sizeof(*edl) + 1 + build_lbl_len) {
+ err = -EILSEQ;
+ goto out;
}
+ build_label = kstrndup(&edl->data[1], build_lbl_len, GFP_KERNEL);
+ if (!build_label)
+ goto out;
+
hci_set_fw_info(hdev, "%s", build_label);
+ kfree(build_label);
out:
kfree_skb(skb);
return err;
@@ -205,6 +222,49 @@ static int qca_send_reset(struct hci_dev *hdev)
return 0;
}
+static int qca_read_fw_board_id(struct hci_dev *hdev, u16 *bid)
+{
+ u8 cmd;
+ struct sk_buff *skb;
+ struct edl_event_hdr *edl;
+ int err = 0;
+
+ cmd = EDL_GET_BID_REQ_CMD;
+ skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, EDL_PATCH_CMD_LEN,
+ &cmd, 0, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ bt_dev_err(hdev, "Reading QCA board ID failed (%d)", err);
+ return err;
+ }
+
+ edl = skb_pull_data(skb, sizeof(*edl));
+ if (!edl) {
+ bt_dev_err(hdev, "QCA read board ID with no header");
+ err = -EILSEQ;
+ goto out;
+ }
+
+ if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
+ edl->rtype != EDL_GET_BID_REQ_CMD) {
+ bt_dev_err(hdev, "QCA Wrong packet: %d %d", edl->cresp, edl->rtype);
+ err = -EIO;
+ goto out;
+ }
+
+ if (skb->len < 3) {
+ err = -EILSEQ;
+ goto out;
+ }
+
+ *bid = (edl->data[1] << 8) + edl->data[2];
+ bt_dev_dbg(hdev, "%s: bid = %x", __func__, *bid);
+
+out:
+ kfree_skb(skb);
+ return err;
+}
+
int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -227,9 +287,10 @@ int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
}
EXPORT_SYMBOL_GPL(qca_send_pre_shutdown_cmd);
-static void qca_tlv_check_data(struct hci_dev *hdev,
+static int qca_tlv_check_data(struct hci_dev *hdev,
struct qca_fw_config *config,
- u8 *fw_data, enum qca_btsoc_type soc_type)
+ u8 *fw_data, size_t fw_size,
+ enum qca_btsoc_type soc_type)
{
const u8 *data;
u32 type_len;
@@ -239,12 +300,16 @@ static void qca_tlv_check_data(struct hci_dev *hdev,
struct tlv_type_patch *tlv_patch;
struct tlv_type_nvm *tlv_nvm;
uint8_t nvm_baud_rate = config->user_baud_rate;
+ u8 type;
config->dnld_mode = QCA_SKIP_EVT_NONE;
config->dnld_type = QCA_SKIP_EVT_NONE;
switch (config->type) {
case ELF_TYPE_PATCH:
+ if (fw_size < 7)
+ return -EINVAL;
+
config->dnld_mode = QCA_SKIP_EVT_VSE_CC;
config->dnld_type = QCA_SKIP_EVT_VSE_CC;
@@ -253,6 +318,9 @@ static void qca_tlv_check_data(struct hci_dev *hdev,
bt_dev_dbg(hdev, "File version : 0x%x", fw_data[6]);
break;
case TLV_TYPE_PATCH:
+ if (fw_size < sizeof(struct tlv_type_hdr) + sizeof(struct tlv_type_patch))
+ return -EINVAL;
+
tlv = (struct tlv_type_hdr *)fw_data;
type_len = le32_to_cpu(tlv->type_len);
tlv_patch = (struct tlv_type_patch *)tlv->data;
@@ -292,25 +360,64 @@ static void qca_tlv_check_data(struct hci_dev *hdev,
break;
case TLV_TYPE_NVM:
+ if (fw_size < sizeof(struct tlv_type_hdr))
+ return -EINVAL;
+
tlv = (struct tlv_type_hdr *)fw_data;
type_len = le32_to_cpu(tlv->type_len);
- length = (type_len >> 8) & 0x00ffffff;
+ length = type_len >> 8;
+ type = type_len & 0xff;
- BT_DBG("TLV Type\t\t : 0x%x", type_len & 0x000000ff);
+ /* Some NVM files have more than one set of tags, only parse
+ * the first set when it has type 2 for now. When there is
+ * more than one set there is an enclosing header of type 4.
+ */
+ if (type == 4) {
+ if (fw_size < 2 * sizeof(struct tlv_type_hdr))
+ return -EINVAL;
+
+ tlv++;
+
+ type_len = le32_to_cpu(tlv->type_len);
+ length = type_len >> 8;
+ type = type_len & 0xff;
+ }
+
+ BT_DBG("TLV Type\t\t : 0x%x", type);
BT_DBG("Length\t\t : %d bytes", length);
+ if (type != 2)
+ break;
+
+ if (fw_size < length + (tlv->data - fw_data))
+ return -EINVAL;
+
idx = 0;
data = tlv->data;
- while (idx < length) {
+ while (idx < length - sizeof(struct tlv_type_nvm)) {
tlv_nvm = (struct tlv_type_nvm *)(data + idx);
tag_id = le16_to_cpu(tlv_nvm->tag_id);
tag_len = le16_to_cpu(tlv_nvm->tag_len);
+ if (length < idx + sizeof(struct tlv_type_nvm) + tag_len)
+ return -EINVAL;
+
/* Update NVM tags as needed */
switch (tag_id) {
+ case EDL_TAG_ID_BD_ADDR:
+ if (tag_len != sizeof(bdaddr_t))
+ return -EINVAL;
+
+ memcpy(&config->bdaddr, tlv_nvm->data, sizeof(bdaddr_t));
+
+ break;
+
case EDL_TAG_ID_HCI:
+ if (tag_len < 3)
+ return -EINVAL;
+
/* HCI transport layer parameters
* enabling software inband sleep
* onto controller side.
@@ -326,6 +433,9 @@ static void qca_tlv_check_data(struct hci_dev *hdev,
break;
case EDL_TAG_ID_DEEP_SLEEP:
+ if (tag_len < 1)
+ return -EINVAL;
+
/* Sleep enable mask
* enabling deep sleep feature on controller.
*/
@@ -334,14 +444,16 @@ static void qca_tlv_check_data(struct hci_dev *hdev,
break;
}
- idx += (sizeof(u16) + sizeof(u16) + 8 + tag_len);
+ idx += sizeof(struct tlv_type_nvm) + tag_len;
}
break;
default:
BT_ERR("Unknown TLV type %d", config->type);
- break;
+ return -EINVAL;
}
+
+ return 0;
}
static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size,
@@ -491,7 +603,9 @@ static int qca_download_firmware(struct hci_dev *hdev,
memcpy(data, fw->data, size);
release_firmware(fw);
- qca_tlv_check_data(hdev, config, data, soc_type);
+ ret = qca_tlv_check_data(hdev, config, data, size, soc_type);
+ if (ret)
+ goto out;
segment = data;
remain = size;
@@ -574,14 +688,64 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
}
EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);
+static int qca_check_bdaddr(struct hci_dev *hdev, const struct qca_fw_config *config)
+{
+ struct hci_rp_read_bd_addr *bda;
+ struct sk_buff *skb;
+ int err;
+
+ if (bacmp(&hdev->public_addr, BDADDR_ANY))
+ return 0;
+
+ skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ bt_dev_err(hdev, "Failed to read device address (%d)", err);
+ return err;
+ }
+
+ if (skb->len != sizeof(*bda)) {
+ bt_dev_err(hdev, "Device address length mismatch");
+ kfree_skb(skb);
+ return -EIO;
+ }
+
+ bda = (struct hci_rp_read_bd_addr *)skb->data;
+ if (!bacmp(&bda->bdaddr, &config->bdaddr))
+ set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static void qca_generate_hsp_nvm_name(char *fwname, size_t max_size,
+ struct qca_btsoc_version ver, u8 rom_ver, u16 bid)
+{
+ const char *variant;
+
+ /* hsp gf chip */
+ if ((le32_to_cpu(ver.soc_id) & QCA_HSP_GF_SOC_MASK) == QCA_HSP_GF_SOC_ID)
+ variant = "g";
+ else
+ variant = "";
+
+ if (bid == 0x0)
+ snprintf(fwname, max_size, "qca/hpnv%02x%s.bin", rom_ver, variant);
+ else
+ snprintf(fwname, max_size, "qca/hpnv%02x%s.%x", rom_ver, variant, bid);
+}
+
int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,
const char *firmware_name)
{
- struct qca_fw_config config;
+ struct qca_fw_config config = {};
int err;
u8 rom_ver = 0;
u32 soc_ver;
+ u16 boardid = 0;
bt_dev_dbg(hdev, "QCA setup on UART");
@@ -615,6 +779,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
snprintf(config.fwname, sizeof(config.fwname),
"qca/apbtfw%02x.tlv", rom_ver);
break;
+ case QCA_QCA2066:
+ snprintf(config.fwname, sizeof(config.fwname),
+ "qca/hpbtfw%02x.tlv", rom_ver);
+ break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname),
"qca/htbtfw%02x.tlv", rom_ver);
@@ -649,6 +817,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
/* Give the controller some time to get ready to receive the NVM */
msleep(10);
+ if (soc_type == QCA_QCA2066)
+ qca_read_fw_board_id(hdev, &boardid);
+
/* Download NVM configuration */
config.type = TLV_TYPE_NVM;
if (firmware_name) {
@@ -671,6 +842,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
snprintf(config.fwname, sizeof(config.fwname),
"qca/apnv%02x.bin", rom_ver);
break;
+ case QCA_QCA2066:
+ qca_generate_hsp_nvm_name(config.fwname,
+ sizeof(config.fwname), ver, rom_ver, boardid);
+ break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname),
"qca/htnv%02x.bin", rom_ver);
@@ -702,6 +877,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
switch (soc_type) {
case QCA_WCN3991:
+ case QCA_QCA2066:
case QCA_QCA6390:
case QCA_WCN6750:
case QCA_WCN6855:
@@ -750,6 +926,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
break;
}
+ err = qca_check_bdaddr(hdev, &config);
+ if (err)
+ return err;
+
bt_dev_info(hdev, "QCA setup on UART is completed");
return 0;
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 03bff5c0059de..215433fd76a10 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -12,6 +12,7 @@
#define EDL_PATCH_VER_REQ_CMD (0x19)
#define EDL_PATCH_TLV_REQ_CMD (0x1E)
#define EDL_GET_BUILD_INFO_CMD (0x20)
+#define EDL_GET_BID_REQ_CMD (0x23)
#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
#define EDL_PATCH_CONFIG_CMD (0x28)
#define MAX_SIZE_PER_TLV_SEGMENT (243)
@@ -28,6 +29,7 @@
#define EDL_PATCH_CONFIG_RES_EVT (0x00)
#define QCA_DISABLE_LOGGING_SUB_OP (0x14)
+#define EDL_TAG_ID_BD_ADDR 2
#define EDL_TAG_ID_HCI (17)
#define EDL_TAG_ID_DEEP_SLEEP (27)
@@ -46,8 +48,8 @@
#define get_soc_ver(soc_id, rom_ver) \
((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver)))
-#define QCA_FW_BUILD_VER_LEN 255
-
+#define QCA_HSP_GF_SOC_ID 0x1200
+#define QCA_HSP_GF_SOC_MASK 0x0000ff00
enum qca_baudrate {
QCA_BAUDRATE_115200 = 0,
@@ -92,6 +94,7 @@ struct qca_fw_config {
uint8_t user_baud_rate;
enum qca_tlv_dnld_mode dnld_mode;
enum qca_tlv_dnld_mode dnld_type;
+ bdaddr_t bdaddr;
};
struct edl_event_hdr {
@@ -146,6 +149,7 @@ enum qca_btsoc_type {
QCA_WCN3990,
QCA_WCN3998,
QCA_WCN3991,
+ QCA_QCA2066,
QCA_QCA6390,
QCA_WCN6750,
QCA_WCN6855,
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 410f146e3f671..92341a87a5da7 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1845,6 +1845,10 @@ static int qca_setup(struct hci_uart *hu)
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
switch (soc_type) {
+ case QCA_QCA2066:
+ soc_name = "qca2066";
+ break;
+
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
@@ -1886,8 +1890,6 @@ static int qca_setup(struct hci_uart *hu)
case QCA_WCN6750:
case QCA_WCN6855:
case QCA_WCN7850:
- set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
-
qcadev = serdev_device_get_drvdata(hu->serdev);
if (qcadev->bdaddr_property_broken)
set_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks);
@@ -2043,6 +2045,11 @@ static const struct qca_device_data qca_soc_data_wcn3998 __maybe_unused = {
.num_vregs = 4,
};
+static const struct qca_device_data qca_soc_data_qca2066 __maybe_unused = {
+ .soc_type = QCA_QCA2066,
+ .num_vregs = 0,
+};
+
static const struct qca_device_data qca_soc_data_qca6390 __maybe_unused = {
.soc_type = QCA_QCA6390,
.num_vregs = 0,
@@ -2582,6 +2589,7 @@ static SIMPLE_DEV_PM_OPS(qca_pm_ops, qca_suspend, qca_resume);
#ifdef CONFIG_OF
static const struct of_device_id qca_bluetooth_of_match[] = {
+ { .compatible = "qcom,qca2066-bt", .data = &qca_soc_data_qca2066},
{ .compatible = "qcom,qca6174-bt" },
{ .compatible = "qcom,qca6390-bt", .data = &qca_soc_data_qca6390},
{ .compatible = "qcom,qca9377-bt" },
@@ -2599,6 +2607,7 @@ MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id qca_bluetooth_acpi_match[] = {
+ { "QCOM2066", (kernel_ulong_t)&qca_soc_data_qca2066 },
{ "QCOM6390", (kernel_ulong_t)&qca_soc_data_qca6390 },
{ "DLA16390", (kernel_ulong_t)&qca_soc_data_qca6390 },
{ "DLB16390", (kernel_ulong_t)&qca_soc_data_qca6390 },
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 4a67c0d4823cf..f8776065ad1f1 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4523,7 +4523,8 @@ void clk_unregister(struct clk *clk)
if (ops == &clk_nodrv_ops) {
pr_err("%s: unregistered clock: %s\n", __func__,
clk->core->name);
- goto unlock;
+ clk_prepare_unlock();
+ return;
}
/*
* Assign empty clock ops for consumers that might still hold
@@ -4557,11 +4558,10 @@ void clk_unregister(struct clk *clk)
if (clk->core->protect_count)
pr_warn("%s: unregistering protected clock: %s\n",
__func__, clk->core->name);
+ clk_prepare_unlock();
kref_put(&clk->core->ref, __clk_release);
free_clk(clk);
-unlock:
- clk_prepare_unlock();
}
EXPORT_SYMBOL_GPL(clk_unregister);
@@ -4720,13 +4720,11 @@ void __clk_put(struct clk *clk)
if (clk->min_rate > 0 || clk->max_rate < ULONG_MAX)
clk_set_rate_range_nolock(clk, 0, ULONG_MAX);
- owner = clk->core->owner;
- kref_put(&clk->core->ref, __clk_release);
-
clk_prepare_unlock();
+ owner = clk->core->owner;
+ kref_put(&clk->core->ref, __clk_release);
module_put(owner);
-
free_clk(clk);
}
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 0191fc0dd7dac..789903a1b3f2b 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -758,6 +758,7 @@ static struct clk_smd_rpm *msm8976_clks[] = {
static const struct rpm_smd_clk_desc rpm_clk_msm8976 = {
.clks = msm8976_clks,
+ .num_clks = ARRAY_SIZE(msm8976_clks),
.icc_clks = bimc_pcnoc_snoc_smmnoc_icc_clks,
.num_icc_clks = ARRAY_SIZE(bimc_pcnoc_snoc_smmnoc_icc_clks),
};
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 8951ffc14ff52..6a4b2b9ef30a8 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -182,6 +182,8 @@ static struct ccu_nkm pll_mipi_clk = {
&ccu_nkm_ops,
CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT),
.features = CCU_FEATURE_CLOSEST_RATE,
+ .min_rate = 500000000,
+ .max_rate = 1400000000,
},
};
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
index 42568c6161814..892df807275c8 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
@@ -1181,11 +1181,18 @@ static const u32 usb2_clk_regs[] = {
SUN50I_H6_USB3_CLK_REG,
};
+static struct ccu_mux_nb sun50i_h6_cpu_nb = {
+ .common = &cpux_clk.common,
+ .cm = &cpux_clk.mux,
+ .delay_us = 1,
+ .bypass_index = 0, /* index of 24 MHz oscillator */
+};
+
static int sun50i_h6_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
+ int i, ret;
u32 val;
- int i;
reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(reg))
@@ -1252,7 +1259,15 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev)
val |= BIT(24);
writel(val, reg + SUN50I_H6_HDMI_CEC_CLK_REG);
- return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h6_ccu_desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h6_ccu_desc);
+ if (ret)
+ return ret;
+
+ /* Reparent CPU during PLL CPUX rate changes */
+ ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
+ &sun50i_h6_cpu_nb);
+
+ return 0;
}
static const struct of_device_id sun50i_h6_ccu_ids[] = {
diff --git a/drivers/clk/sunxi-ng/ccu_common.c b/drivers/clk/sunxi-ng/ccu_common.c
index 8babce55302f5..ac0091b4ce242 100644
--- a/drivers/clk/sunxi-ng/ccu_common.c
+++ b/drivers/clk/sunxi-ng/ccu_common.c
@@ -44,6 +44,16 @@ bool ccu_is_better_rate(struct ccu_common *common,
unsigned long current_rate,
unsigned long best_rate)
{
+ unsigned long min_rate, max_rate;
+
+ clk_hw_get_rate_range(&common->hw, &min_rate, &max_rate);
+
+ if (current_rate > max_rate)
+ return false;
+
+ if (current_rate < min_rate)
+ return false;
+
if (common->features & CCU_FEATURE_CLOSEST_RATE)
return abs(current_rate - target_rate) < abs(best_rate - target_rate);
@@ -122,6 +132,7 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
for (i = 0; i < desc->hw_clks->num ; i++) {
struct clk_hw *hw = desc->hw_clks->hws[i];
+ struct ccu_common *common = hw_to_ccu_common(hw);
const char *name;
if (!hw)
@@ -136,6 +147,14 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
pr_err("Couldn't register clock %d - %s\n", i, name);
goto err_clk_unreg;
}
+
+ if (common->max_rate)
+ clk_hw_set_rate_range(hw, common->min_rate,
+ common->max_rate);
+ else
+ WARN(common->min_rate,
+ "No max_rate, ignoring min_rate of clock %d - %s\n",
+ i, name);
}
ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get,
diff --git a/drivers/clk/sunxi-ng/ccu_common.h b/drivers/clk/sunxi-ng/ccu_common.h
index 942a72c094374..329734f8cf42b 100644
--- a/drivers/clk/sunxi-ng/ccu_common.h
+++ b/drivers/clk/sunxi-ng/ccu_common.h
@@ -31,6 +31,9 @@ struct ccu_common {
u16 lock_reg;
u32 prediv;
+ unsigned long min_rate;
+ unsigned long max_rate;
+
unsigned long features;
spinlock_t *lock;
struct clk_hw hw;
diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c
index ad7b55dd9596d..26f1dedc92d38 100644
--- a/drivers/dma/idxd/cdev.c
+++ b/drivers/dma/idxd/cdev.c
@@ -400,6 +400,18 @@ static int idxd_cdev_mmap(struct file *filp, struct vm_area_struct *vma)
int rc;
dev_dbg(&pdev->dev, "%s called\n", __func__);
+
+ /*
+ * Due to an erratum in some of the devices supported by the driver,
+ * direct user submission to the device can be unsafe.
+ * (See the INTEL-SA-01084 security advisory)
+ *
+ * For the devices that exhibit this behavior, require that the user
+ * has CAP_SYS_RAWIO capabilities.
+ */
+ if (!idxd->user_submission_safe && !capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
rc = check_vma(wq, vma, __func__);
if (rc < 0)
return rc;
@@ -414,6 +426,70 @@ static int idxd_cdev_mmap(struct file *filp, struct vm_area_struct *vma)
vma->vm_page_prot);
}
+static int idxd_submit_user_descriptor(struct idxd_user_context *ctx,
+ struct dsa_hw_desc __user *udesc)
+{
+ struct idxd_wq *wq = ctx->wq;
+ struct idxd_dev *idxd_dev = &wq->idxd->idxd_dev;
+ const uint64_t comp_addr_align = is_dsa_dev(idxd_dev) ? 0x20 : 0x40;
+ void __iomem *portal = idxd_wq_portal_addr(wq);
+ struct dsa_hw_desc descriptor __aligned(64);
+ int rc;
+
+ rc = copy_from_user(&descriptor, udesc, sizeof(descriptor));
+ if (rc)
+ return -EFAULT;
+
+ /*
+ * DSA devices are capable of indirect ("batch") command submission.
+ * On devices where direct user submissions are not safe, we cannot
+ * allow this since there is no good way for us to verify these
+ * indirect commands.
+ */
+ if (is_dsa_dev(idxd_dev) && descriptor.opcode == DSA_OPCODE_BATCH &&
+ !wq->idxd->user_submission_safe)
+ return -EINVAL;
+ /*
+ * As per the programming specification, the completion address must be
+ * aligned to 32 or 64 bytes. If this is violated the hardware
+ * engine can get very confused (security issue).
+ */
+ if (!IS_ALIGNED(descriptor.completion_addr, comp_addr_align))
+ return -EINVAL;
+
+ if (wq_dedicated(wq))
+ iosubmit_cmds512(portal, &descriptor, 1);
+ else {
+ descriptor.priv = 0;
+ descriptor.pasid = ctx->pasid;
+ rc = idxd_enqcmds(wq, portal, &descriptor);
+ if (rc < 0)
+ return rc;
+ }
+
+ return 0;
+}
+
+static ssize_t idxd_cdev_write(struct file *filp, const char __user *buf, size_t len,
+ loff_t *unused)
+{
+ struct dsa_hw_desc __user *udesc = (struct dsa_hw_desc __user *)buf;
+ struct idxd_user_context *ctx = filp->private_data;
+ ssize_t written = 0;
+ int i;
+
+ for (i = 0; i < len/sizeof(struct dsa_hw_desc); i++) {
+ int rc = idxd_submit_user_descriptor(ctx, udesc + i);
+
+ if (rc)
+ return written ? written : rc;
+
+ written += sizeof(struct dsa_hw_desc);
+ }
+
+ return written;
+}
+
static __poll_t idxd_cdev_poll(struct file *filp,
struct poll_table_struct *wait)
{
@@ -436,6 +512,7 @@ static const struct file_operations idxd_cdev_fops = {
.open = idxd_cdev_open,
.release = idxd_cdev_release,
.mmap = idxd_cdev_mmap,
+ .write = idxd_cdev_write,
.poll = idxd_cdev_poll,
};
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index df62dd1291189..bea10c5cdb76b 100644
--- a/drivers/dma/idxd/idxd.h
+++ b/drivers/dma/idxd/idxd.h
@@ -275,6 +275,7 @@ struct idxd_driver_data {
int evl_cr_off;
int cr_status_off;
int cr_result_off;
+ bool user_submission_safe;
};
struct idxd_evl {
@@ -360,6 +361,8 @@ struct idxd_device {
struct dentry *dbgfs_dir;
struct dentry *dbgfs_evl_file;
+
+ bool user_submission_safe;
};
static inline unsigned int evl_ent_size(struct idxd_device *idxd)
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 2e323c9b2068d..786afb256b6e0 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -47,6 +47,7 @@ static struct idxd_driver_data idxd_driver_data[] = {
.align = 32,
.dev_type = &dsa_device_type,
.evl_cr_off = offsetof(struct dsa_evl_entry, cr),
+ .user_submission_safe = false, /* See INTEL-SA-01084 security advisory */
.cr_status_off = offsetof(struct dsa_completion_record, status),
.cr_result_off = offsetof(struct dsa_completion_record, result),
},
@@ -57,6 +58,7 @@ static struct idxd_driver_data idxd_driver_data[] = {
.align = 64,
.dev_type = &iax_device_type,
.evl_cr_off = offsetof(struct iax_evl_entry, cr),
+ .user_submission_safe = false, /* See INTEL-SA-01084 security advisory */
.cr_status_off = offsetof(struct iax_completion_record, status),
.cr_result_off = offsetof(struct iax_completion_record, error_code),
},
@@ -767,6 +769,8 @@ static int idxd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev_info(&pdev->dev, "Intel(R) Accelerator Device (v%x)\n",
idxd->hw.version);
+ idxd->user_submission_safe = data->user_submission_safe;
+
return 0;
err_dev_register:
diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
index 7b54a3939ea13..cfbcd1adb1d1c 100644
--- a/drivers/dma/idxd/registers.h
+++ b/drivers/dma/idxd/registers.h
@@ -6,9 +6,6 @@
#include <uapi/linux/idxd.h>
/* PCI Config */
-#define PCI_DEVICE_ID_INTEL_DSA_SPR0 0x0b25
-#define PCI_DEVICE_ID_INTEL_IAX_SPR0 0x0cfe
-
#define DEVICE_VERSION_1 0x100
#define DEVICE_VERSION_2 0x200
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 7caba90d85b31..1fd5a93045f79 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -1197,12 +1197,35 @@ static ssize_t wq_enqcmds_retries_store(struct device *dev, struct device_attrib
static struct device_attribute dev_attr_wq_enqcmds_retries =
__ATTR(enqcmds_retries, 0644, wq_enqcmds_retries_show, wq_enqcmds_retries_store);
+static ssize_t op_cap_show_common(struct device *dev, char *buf, unsigned long *opcap_bmap)
+{
+ ssize_t pos;
+ int i;
+
+ pos = 0;
+ for (i = IDXD_MAX_OPCAP_BITS/64 - 1; i >= 0; i--) {
+ unsigned long val = opcap_bmap[i];
+
+ /* On systems where direct user submissions are not safe, we need to clear out
+ * the BATCH capability from the capability mask in sysfs since we cannot support
+ * that command on such systems.
+ */
+ if (i == DSA_OPCODE_BATCH/64 && !confdev_to_idxd(dev)->user_submission_safe)
+ clear_bit(DSA_OPCODE_BATCH % 64, &val);
+
+ pos += sysfs_emit_at(buf, pos, "%*pb", 64, &val);
+ pos += sysfs_emit_at(buf, pos, "%c", i == 0 ? '\n' : ',');
+ }
+
+ return pos;
+}
+
static ssize_t wq_op_config_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct idxd_wq *wq = confdev_to_wq(dev);
- return sysfs_emit(buf, "%*pb\n", IDXD_MAX_OPCAP_BITS, wq->opcap_bmap);
+ return op_cap_show_common(dev, buf, wq->opcap_bmap);
}
static int idxd_verify_supported_opcap(struct idxd_device *idxd, unsigned long *opmask)
@@ -1421,7 +1444,7 @@ static ssize_t op_cap_show(struct device *dev,
{
struct idxd_device *idxd = confdev_to_idxd(dev);
- return sysfs_emit(buf, "%*pb\n", IDXD_MAX_OPCAP_BITS, idxd->opcap_bmap);
+ return op_cap_show_common(dev, buf, idxd->opcap_bmap);
}
static DEVICE_ATTR_RO(op_cap);
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index b0d671db178a8..ea31ac7ac1ca9 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -148,10 +148,12 @@ packet_buffer_get(struct client *client, char __user *data, size_t user_length)
if (atomic_read(&buffer->size) == 0)
return -ENODEV;
- /* FIXME: Check length <= user_length. */
+ length = buffer->head->length;
+
+ if (length > user_length)
+ return 0;
end = buffer->data + buffer->capacity;
- length = buffer->head->length;
if (&buffer->head->data[length] < end) {
if (copy_to_user(data, buffer->head->data, length))
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 7bc71f4be64a0..b9ae0340b8a70 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1556,6 +1556,8 @@ static int handle_at_packet(struct context *context,
#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff)
#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff)
+static u32 get_cycle_time(struct fw_ohci *ohci);
+
static void handle_local_rom(struct fw_ohci *ohci,
struct fw_packet *packet, u32 csr)
{
@@ -1580,6 +1582,8 @@ static void handle_local_rom(struct fw_ohci *ohci,
(void *) ohci->config_rom + i, length);
}
+ // Timestamping on behalf of the hardware.
+ response.timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ohci));
fw_core_handle_response(&ohci->card, &response);
}
@@ -1628,6 +1632,8 @@ static void handle_local_lock(struct fw_ohci *ohci,
fw_fill_response(&response, packet->header, RCODE_BUSY, NULL, 0);
out:
+ // Timestamping on behalf of the hardware.
+ response.timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ohci));
fw_core_handle_response(&ohci->card, &response);
}
@@ -1670,8 +1676,6 @@ static void handle_local_request(struct context *ctx, struct fw_packet *packet)
}
}
-static u32 get_cycle_time(struct fw_ohci *ohci);
-
static void at_context_transmit(struct context *ctx, struct fw_packet *packet)
{
unsigned long flags;
@@ -2060,6 +2064,8 @@ static void bus_reset_work(struct work_struct *work)
ohci->generation = generation;
reg_write(ohci, OHCI1394_IntEventClear, OHCI1394_busReset);
+ if (param_debug & OHCI_PARAM_DEBUG_BUSRESETS)
+ reg_write(ohci, OHCI1394_IntMaskSet, OHCI1394_busReset);
if (ohci->quirks & QUIRK_RESET_PACKET)
ohci->request_generation = generation;
@@ -2125,12 +2131,14 @@ static irqreturn_t irq_handler(int irq, void *data)
return IRQ_NONE;
/*
- * busReset and postedWriteErr must not be cleared yet
+ * busReset and postedWriteErr events must not be cleared yet
* (OHCI 1.1 clauses 7.2.3.2 and 13.2.8.1)
*/
reg_write(ohci, OHCI1394_IntEventClear,
event & ~(OHCI1394_busReset | OHCI1394_postedWriteErr));
log_irqs(ohci, event);
+ if (event & OHCI1394_busReset)
+ reg_write(ohci, OHCI1394_IntMaskClear, OHCI1394_busReset);
if (event & OHCI1394_selfIDComplete)
queue_work(selfid_workqueue, &ohci->bus_reset_work);
diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
index 1ee62cd58582b..25db014494a4d 100644
--- a/drivers/gpio/gpio-crystalcove.c
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -92,7 +92,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
case 0x5e:
return GPIOPANELCTL;
default:
- return -EOPNOTSUPP;
+ return -ENOTSUPP;
}
}
diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c
index 5ef8af8249806..c097e310c9e84 100644
--- a/drivers/gpio/gpio-lpc32xx.c
+++ b/drivers/gpio/gpio-lpc32xx.c
@@ -529,6 +529,7 @@ static const struct of_device_id lpc32xx_gpio_of_match[] = {
{ .compatible = "nxp,lpc3220-gpio", },
{ },
};
+MODULE_DEVICE_TABLE(of, lpc32xx_gpio_of_match);
static struct platform_driver lpc32xx_gpio_driver = {
.driver = {
diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
index c18b6b47384f1..94ca9d03c0949 100644
--- a/drivers/gpio/gpio-wcove.c
+++ b/drivers/gpio/gpio-wcove.c
@@ -104,7 +104,7 @@ static inline int to_reg(int gpio, enum ctrl_register type)
unsigned int reg = type == CTRL_IN ? GPIO_IN_CTRL_BASE : GPIO_OUT_CTRL_BASE;
if (gpio >= WCOVE_GPIO_NUM)
- return -EOPNOTSUPP;
+ return -ENOTSUPP;
return reg + gpio;
}
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
index 84125e55de101..b4b71e68b90de 100644
--- a/drivers/gpio/gpiolib-cdev.c
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -5,6 +5,7 @@
#include <linux/bitmap.h>
#include <linux/build_bug.h>
#include <linux/cdev.h>
+#include <linux/cleanup.h>
#include <linux/compat.h>
#include <linux/compiler.h>
#include <linux/device.h>
@@ -21,6 +22,7 @@
#include <linux/mutex.h>
#include <linux/pinctrl/consumer.h>
#include <linux/poll.h>
+#include <linux/rbtree.h>
#include <linux/seq_file.h>
#include <linux/spinlock.h>
#include <linux/timekeeping.h>
@@ -461,6 +463,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
/**
* struct line - contains the state of a requested line
+ * @node: to store the object in supinfo_tree if supplemental
* @desc: the GPIO descriptor for this line.
* @req: the corresponding line request
* @irq: the interrupt triggered in response to events on this GPIO
@@ -473,6 +476,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
* @line_seqno: the seqno for the current edge event in the sequence of
* events for this line.
* @work: the worker that implements software debouncing
+ * @debounce_period_us: the debounce period in microseconds
* @sw_debounced: flag indicating if the software debouncer is active
* @level: the current debounced physical level of the line
* @hdesc: the Hardware Timestamp Engine (HTE) descriptor
@@ -481,6 +485,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
* @last_seqno: the last sequence number before debounce period expires
*/
struct line {
+ struct rb_node node;
struct gpio_desc *desc;
/*
* -- edge detector specific fields --
@@ -514,6 +519,15 @@ struct line {
* -- debouncer specific fields --
*/
struct delayed_work work;
+ /*
+ * debounce_period_us is accessed by debounce_irq_handler() and
+ * process_hw_ts() which are disabled when modified by
+ * debounce_setup(), edge_detector_setup() or edge_detector_stop()
+ * or can live with a stale version when updated by
+ * edge_detector_update().
+ * The modifying functions are themselves mutually exclusive.
+ */
+ unsigned int debounce_period_us;
/*
* sw_debounce is accessed by linereq_set_config(), which is the
* only setter, and linereq_get_values(), which can live with a
@@ -546,6 +560,17 @@ struct line {
#endif /* CONFIG_HTE */
};
+/*
+ * a rbtree of the struct lines containing supplemental info.
+ * Used to populate gpio_v2_line_info with cdev specific fields not contained
+ * in the struct gpio_desc.
+ * A line is determined to contain supplemental information by
+ * line_has_supinfo().
+ */
+static struct rb_root supinfo_tree = RB_ROOT;
+/* covers supinfo_tree */
+static DEFINE_SPINLOCK(supinfo_lock);
+
/**
* struct linereq - contains the state of a userspace line request
* @gdev: the GPIO device the line request pertains to
@@ -559,7 +584,8 @@ struct line {
* this line request. Note that this is not used when @num_lines is 1, as
* the line_seqno is then the same and is cheaper to calculate.
* @config_mutex: mutex for serializing ioctl() calls to ensure consistency
- * of configuration, particularly multi-step accesses to desc flags.
+ * of configuration, particularly multi-step accesses to desc flags and
+ * changes to supinfo status.
* @lines: the lines held by this line request, with @num_lines elements.
*/
struct linereq {
@@ -575,6 +601,103 @@ struct linereq {
struct line lines[];
};
+static void supinfo_insert(struct line *line)
+{
+ struct rb_node **new = &(supinfo_tree.rb_node), *parent = NULL;
+ struct line *entry;
+
+ guard(spinlock)(&supinfo_lock);
+
+ while (*new) {
+ entry = container_of(*new, struct line, node);
+
+ parent = *new;
+ if (line->desc < entry->desc) {
+ new = &((*new)->rb_left);
+ } else if (line->desc > entry->desc) {
+ new = &((*new)->rb_right);
+ } else {
+ /* this should never happen */
+ WARN(1, "duplicate line inserted");
+ return;
+ }
+ }
+
+ rb_link_node(&line->node, parent, new);
+ rb_insert_color(&line->node, &supinfo_tree);
+}
+
+static void supinfo_erase(struct line *line)
+{
+ guard(spinlock)(&supinfo_lock);
+
+ rb_erase(&line->node, &supinfo_tree);
+}
+
+static struct line *supinfo_find(struct gpio_desc *desc)
+{
+ struct rb_node *node = supinfo_tree.rb_node;
+ struct line *line;
+
+ while (node) {
+ line = container_of(node, struct line, node);
+ if (desc < line->desc)
+ node = node->rb_left;
+ else if (desc > line->desc)
+ node = node->rb_right;
+ else
+ return line;
+ }
+ return NULL;
+}
+
+static void supinfo_to_lineinfo(struct gpio_desc *desc,
+ struct gpio_v2_line_info *info)
+{
+ struct gpio_v2_line_attribute *attr;
+ struct line *line;
+
+ guard(spinlock)(&supinfo_lock);
+
+ line = supinfo_find(desc);
+ if (!line)
+ return;
+
+ attr = &info->attrs[info->num_attrs];
+ attr->id = GPIO_V2_LINE_ATTR_ID_DEBOUNCE;
+ attr->debounce_period_us = READ_ONCE(line->debounce_period_us);
+ info->num_attrs++;
+}
+
+static inline bool line_has_supinfo(struct line *line)
+{
+ return READ_ONCE(line->debounce_period_us);
+}
+
+/*
+ * Checks line_has_supinfo() before and after the change to avoid unnecessary
+ * supinfo_tree access.
+ * Called indirectly by linereq_create() or linereq_set_config() so line
+ * is already protected from concurrent changes.
+ */
+static void line_set_debounce_period(struct line *line,
+ unsigned int debounce_period_us)
+{
+ bool was_suppl = line_has_supinfo(line);
+
+ WRITE_ONCE(line->debounce_period_us, debounce_period_us);
+
+ /* if supinfo status is unchanged then we're done */
+ if (line_has_supinfo(line) == was_suppl)
+ return;
+
+ /* supinfo status has changed, so update the tree */
+ if (was_suppl)
+ supinfo_erase(line);
+ else
+ supinfo_insert(line);
+}
+
#define GPIO_V2_LINE_BIAS_FLAGS \
(GPIO_V2_LINE_FLAG_BIAS_PULL_UP | \
GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN | \
@@ -742,7 +865,7 @@ static enum hte_return process_hw_ts(struct hte_ts_data *ts, void *p)
line->total_discard_seq++;
line->last_seqno = ts->seq;
mod_delayed_work(system_wq, &line->work,
- usecs_to_jiffies(READ_ONCE(line->desc->debounce_period_us)));
+ usecs_to_jiffies(READ_ONCE(line->debounce_period_us)));
} else {
if (unlikely(ts->seq < line->line_seqno))
return HTE_CB_HANDLED;
@@ -883,7 +1006,7 @@ static irqreturn_t debounce_irq_handler(int irq, void *p)
struct line *line = p;
mod_delayed_work(system_wq, &line->work,
- usecs_to_jiffies(READ_ONCE(line->desc->debounce_period_us)));
+ usecs_to_jiffies(READ_ONCE(line->debounce_period_us)));
return IRQ_HANDLED;
}
@@ -966,7 +1089,7 @@ static int debounce_setup(struct line *line, unsigned int debounce_period_us)
/* try hardware */
ret = gpiod_set_debounce(line->desc, debounce_period_us);
if (!ret) {
- WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+ line_set_debounce_period(line, debounce_period_us);
return ret;
}
if (ret != -ENOTSUPP)
@@ -1051,8 +1174,7 @@ static void edge_detector_stop(struct line *line)
cancel_delayed_work_sync(&line->work);
WRITE_ONCE(line->sw_debounced, 0);
WRITE_ONCE(line->edflags, 0);
- if (line->desc)
- WRITE_ONCE(line->desc->debounce_period_us, 0);
+ line_set_debounce_period(line, 0);
/* do not change line->level - see comment in debounced_value() */
}
@@ -1078,7 +1200,7 @@ static int edge_detector_setup(struct line *line,
ret = debounce_setup(line, debounce_period_us);
if (ret)
return ret;
- WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+ line_set_debounce_period(line, debounce_period_us);
}
/* detection disabled or sw debouncer will provide edge detection */
@@ -1121,17 +1243,31 @@ static int edge_detector_update(struct line *line,
struct gpio_v2_line_config *lc,
unsigned int line_idx, u64 edflags)
{
+ u64 eflags;
+ int ret;
u64 active_edflags = READ_ONCE(line->edflags);
unsigned int debounce_period_us =
gpio_v2_line_config_debounce_period(lc, line_idx);
if ((active_edflags == edflags) &&
- (READ_ONCE(line->desc->debounce_period_us) == debounce_period_us))
+ (READ_ONCE(line->debounce_period_us) == debounce_period_us))
return 0;
/* sw debounced and still will be...*/
if (debounce_period_us && READ_ONCE(line->sw_debounced)) {
- WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
+ line_set_debounce_period(line, debounce_period_us);
+ /*
+ * ensure event fifo is initialised if edge detection
+ * is now enabled.
+ */
+ eflags = edflags & GPIO_V2_LINE_EDGE_FLAGS;
+ if (eflags && !kfifo_initialized(&line->req->events)) {
+ ret = kfifo_alloc(&line->req->events,
+ line->req->event_buffer_size,
+ GFP_KERNEL);
+ if (ret)
+ return ret;
+ }
return 0;
}
@@ -1606,6 +1742,7 @@ static ssize_t linereq_read(struct file *file, char __user *buf,
static void linereq_free(struct linereq *lr)
{
+ struct line *line;
unsigned int i;
if (lr->device_unregistered_nb.notifier_call)
@@ -1613,10 +1750,14 @@ static void linereq_free(struct linereq *lr)
&lr->device_unregistered_nb);
for (i = 0; i < lr->num_lines; i++) {
- if (lr->lines[i].desc) {
- edge_detector_stop(&lr->lines[i]);
- gpiod_free(lr->lines[i].desc);
- }
+ line = &lr->lines[i];
+ if (!line->desc)
+ continue;
+
+ edge_detector_stop(line);
+ if (line_has_supinfo(line))
+ supinfo_erase(line);
+ gpiod_free(line->desc);
}
kfifo_free(&lr->events);
kfree(lr->label);
@@ -2316,8 +2457,6 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
struct gpio_chip *gc = desc->gdev->chip;
bool ok_for_pinctrl;
unsigned long flags;
- u32 debounce_period_us;
- unsigned int num_attrs = 0;
memset(info, 0, sizeof(*info));
info->offset = gpio_chip_hwgpio(desc);
@@ -2384,14 +2523,6 @@ static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
else if (test_bit(FLAG_EVENT_CLOCK_HTE, &desc->flags))
info->flags |= GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE;
- debounce_period_us = READ_ONCE(desc->debounce_period_us);
- if (debounce_period_us) {
- info->attrs[num_attrs].id = GPIO_V2_LINE_ATTR_ID_DEBOUNCE;
- info->attrs[num_attrs].debounce_period_us = debounce_period_us;
- num_attrs++;
- }
- info->num_attrs = num_attrs;
-
spin_unlock_irqrestore(&gpio_lock, flags);
}
@@ -2498,6 +2629,7 @@ static int lineinfo_get(struct gpio_chardev_data *cdev, void __user *ip,
return -EBUSY;
}
gpio_desc_to_lineinfo(desc, &lineinfo);
+ supinfo_to_lineinfo(desc, &lineinfo);
if (copy_to_user(ip, &lineinfo, sizeof(lineinfo))) {
if (watch)
@@ -2596,6 +2728,7 @@ static int lineinfo_changed_notify(struct notifier_block *nb,
chg.event_type = action;
chg.timestamp_ns = ktime_get_ns();
gpio_desc_to_lineinfo(desc, &chg.info);
+ supinfo_to_lineinfo(desc, &chg.info);
ret = kfifo_in_spinlocked(&cdev->events, &chg, 1, &cdev->wait.lock);
if (ret)
@@ -2816,11 +2949,11 @@ static int gpio_chrdev_release(struct inode *inode, struct file *file)
struct gpio_chardev_data *cdev = file->private_data;
struct gpio_device *gdev = cdev->gdev;
- bitmap_free(cdev->watched_lines);
blocking_notifier_chain_unregister(&gdev->device_notifier,
&cdev->device_unregistered_nb);
blocking_notifier_chain_unregister(&gdev->line_state_notifier,
&cdev->lineinfo_changed_nb);
+ bitmap_free(cdev->watched_lines);
gpio_device_put(gdev);
kfree(cdev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 78476bc75b4e1..de9d7f3dc2336 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -300,12 +300,15 @@ static struct dma_fence *amdgpu_job_run(struct drm_sched_job *sched_job)
dma_fence_set_error(finished, -ECANCELED);
if (finished->error < 0) {
- DRM_INFO("Skip scheduling IBs!\n");
+ dev_dbg(adev->dev, "Skip scheduling IBs in ring(%s)",
+ ring->name);
} else {
r = amdgpu_ib_schedule(ring, job->num_ibs, job->ibs, job,
&fence);
if (r)
- DRM_ERROR("Error scheduling IBs (%d)\n", r);
+ dev_err(adev->dev,
+ "Error scheduling IBs (%d) in ring(%s)", r,
+ ring->name);
}
job->job_run_counter++;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 361f2cc94e8e5..a348d320575e0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1249,14 +1249,18 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
* amdgpu_bo_move_notify - notification about a memory move
* @bo: pointer to a buffer object
* @evict: if this move is evicting the buffer from the graphics address space
+ * @new_mem: new resource for backing the BO
*
* Marks the corresponding &amdgpu_bo buffer object as invalid, also performs
* bookkeeping.
* TTM driver callback which is called when ttm moves a buffer.
*/
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict)
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
+ struct ttm_resource *new_mem)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
+ struct ttm_resource *old_mem = bo->resource;
struct amdgpu_bo *abo;
if (!amdgpu_bo_is_amdgpu_bo(bo))
@@ -1268,12 +1272,12 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict)
amdgpu_bo_kunmap(abo);
if (abo->tbo.base.dma_buf && !abo->tbo.base.import_attach &&
- bo->resource->mem_type != TTM_PL_SYSTEM)
+ old_mem && old_mem->mem_type != TTM_PL_SYSTEM)
dma_buf_move_notify(abo->tbo.base.dma_buf);
- /* remember the eviction */
- if (evict)
- atomic64_inc(&adev->num_evictions);
+ /* move_notify is called before move happens */
+ trace_amdgpu_bo_move(abo, new_mem ? new_mem->mem_type : -1,
+ old_mem ? old_mem->mem_type : -1);
}
void amdgpu_bo_get_memory(struct amdgpu_bo *bo,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index fa03d9e4874cc..bc42ccbde659a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -328,7 +328,9 @@ int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
size_t buffer_size, uint32_t *metadata_size,
uint64_t *flags);
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict);
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
+ struct ttm_resource *new_mem);
void amdgpu_bo_release_notify(struct ttm_buffer_object *bo);
vm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index d1687b5725693..8c3fb1562ffef 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -424,7 +424,7 @@ bool amdgpu_res_cpu_visible(struct amdgpu_device *adev,
return false;
if (res->mem_type == TTM_PL_SYSTEM || res->mem_type == TTM_PL_TT ||
- res->mem_type == AMDGPU_PL_PREEMPT)
+ res->mem_type == AMDGPU_PL_PREEMPT || res->mem_type == AMDGPU_PL_DOORBELL)
return true;
if (res->mem_type != TTM_PL_VRAM)
@@ -432,7 +432,7 @@ bool amdgpu_res_cpu_visible(struct amdgpu_device *adev,
amdgpu_res_first(res, 0, res->size, &cursor);
while (cursor.remaining) {
- if ((cursor.start + cursor.size) >= adev->gmc.visible_vram_size)
+ if ((cursor.start + cursor.size) > adev->gmc.visible_vram_size)
return false;
amdgpu_res_next(&cursor, cursor.size);
}
@@ -486,14 +486,16 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM &&
bo->ttm == NULL)) {
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if (old_mem->mem_type == TTM_PL_SYSTEM &&
(new_mem->mem_type == TTM_PL_TT ||
new_mem->mem_type == AMDGPU_PL_PREEMPT)) {
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if ((old_mem->mem_type == TTM_PL_TT ||
old_mem->mem_type == AMDGPU_PL_PREEMPT) &&
@@ -503,9 +505,10 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
return r;
amdgpu_ttm_backend_unbind(bo->bdev, bo->ttm);
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_resource_free(bo, &bo->resource);
ttm_bo_assign_mem(bo, new_mem);
- goto out;
+ return 0;
}
if (old_mem->mem_type == AMDGPU_PL_GDS ||
@@ -517,8 +520,9 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
new_mem->mem_type == AMDGPU_PL_OA ||
new_mem->mem_type == AMDGPU_PL_DOORBELL) {
/* Nothing to save here */
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if (bo->type == ttm_bo_type_device &&
@@ -530,22 +534,23 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
abo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
}
- if (adev->mman.buffer_funcs_enabled) {
- if (((old_mem->mem_type == TTM_PL_SYSTEM &&
- new_mem->mem_type == TTM_PL_VRAM) ||
- (old_mem->mem_type == TTM_PL_VRAM &&
- new_mem->mem_type == TTM_PL_SYSTEM))) {
- hop->fpfn = 0;
- hop->lpfn = 0;
- hop->mem_type = TTM_PL_TT;
- hop->flags = TTM_PL_FLAG_TEMPORARY;
- return -EMULTIHOP;
- }
+ if (adev->mman.buffer_funcs_enabled &&
+ ((old_mem->mem_type == TTM_PL_SYSTEM &&
+ new_mem->mem_type == TTM_PL_VRAM) ||
+ (old_mem->mem_type == TTM_PL_VRAM &&
+ new_mem->mem_type == TTM_PL_SYSTEM))) {
+ hop->fpfn = 0;
+ hop->lpfn = 0;
+ hop->mem_type = TTM_PL_TT;
+ hop->flags = TTM_PL_FLAG_TEMPORARY;
+ return -EMULTIHOP;
+ }
+ amdgpu_bo_move_notify(bo, evict, new_mem);
+ if (adev->mman.buffer_funcs_enabled)
r = amdgpu_move_blit(bo, evict, new_mem, old_mem);
- } else {
+ else
r = -ENODEV;
- }
if (r) {
/* Check that all memory is CPU accessible */
@@ -560,11 +565,10 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
return r;
}
- trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
-out:
- /* update statistics */
+ /* update statistics after the move */
+ if (evict)
+ atomic64_inc(&adev->num_evictions);
atomic64_add(bo->base.size, &adev->num_bytes_moved);
- amdgpu_bo_move_notify(bo, evict);
return 0;
}
@@ -1568,7 +1572,7 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo,
static void
amdgpu_bo_delete_mem_notify(struct ttm_buffer_object *bo)
{
- amdgpu_bo_move_notify(bo, false);
+ amdgpu_bo_move_notify(bo, false, NULL);
}
static struct ttm_device_funcs amdgpu_bo_driver = {
diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index d0fc62784e821..0284c9198a04a 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -61,6 +61,11 @@ void aqua_vanjaram_doorbell_index_init(struct amdgpu_device *adev)
adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_LAYOUT1_MAX_ASSIGNMENT << 1;
}
+static bool aqua_vanjaram_xcp_vcn_shared(struct amdgpu_device *adev)
+{
+ return (adev->xcp_mgr->num_xcps > adev->vcn.num_vcn_inst);
+}
+
static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev,
uint32_t inst_idx, struct amdgpu_ring *ring)
{
@@ -86,7 +91,7 @@ static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev,
case AMDGPU_RING_TYPE_VCN_ENC:
case AMDGPU_RING_TYPE_VCN_JPEG:
ip_blk = AMDGPU_XCP_VCN;
- if (adev->xcp_mgr->mode == AMDGPU_CPX_PARTITION_MODE)
+ if (aqua_vanjaram_xcp_vcn_shared(adev))
inst_mask = 1 << (inst_idx * 2);
break;
default:
@@ -139,10 +144,12 @@ static int aqua_vanjaram_xcp_sched_list_update(
aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id);
- /* VCN is shared by two partitions under CPX MODE */
+ /* VCN may be shared by two partitions under CPX MODE in certain
+ * configs.
+ */
if ((ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC ||
- ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG) &&
- adev->xcp_mgr->mode == AMDGPU_CPX_PARTITION_MODE)
+ ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG) &&
+ aqua_vanjaram_xcp_vcn_shared(adev))
aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id + 1);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index e76e7e7cb554e..4e8d5e6a65e41 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -1613,19 +1613,9 @@ static int sdma_v4_4_2_set_ecc_irq_state(struct amdgpu_device *adev,
u32 sdma_cntl;
sdma_cntl = RREG32_SDMA(type, regSDMA_CNTL);
- switch (state) {
- case AMDGPU_IRQ_STATE_DISABLE:
- sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA_CNTL,
- DRAM_ECC_INT_ENABLE, 0);
- WREG32_SDMA(type, regSDMA_CNTL, sdma_cntl);
- break;
- /* sdma ecc interrupt is enabled by default
- * driver doesn't need to do anything to
- * enable the interrupt */
- case AMDGPU_IRQ_STATE_ENABLE:
- default:
- break;
- }
+ sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA_CNTL, DRAM_ECC_INT_ENABLE,
+ state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
+ WREG32_SDMA(type, regSDMA_CNTL, sdma_cntl);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index c157721214e8d..d33ba4fe9ad5b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1138,7 +1138,7 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep,
goto err_unlock;
}
offset = dev->adev->rmmio_remap.bus_addr;
- if (!offset) {
+ if (!offset || (PAGE_SIZE > 4096)) {
err = -ENOMEM;
goto err_unlock;
}
@@ -1516,7 +1516,7 @@ static int kfd_ioctl_get_dmabuf_info(struct file *filep,
/* Find a KFD GPU device that supports the get_dmabuf_info query */
for (i = 0; kfd_topology_enum_kfd_devices(i, &dev) == 0; i++)
- if (dev)
+ if (dev && !kfd_devcgroup_check_permission(dev))
break;
if (!dev)
return -EINVAL;
@@ -1538,7 +1538,7 @@ static int kfd_ioctl_get_dmabuf_info(struct file *filep,
if (xcp_id >= 0)
args->gpu_id = dmabuf_adev->kfd.dev->nodes[xcp_id]->id;
else
- args->gpu_id = dmabuf_adev->kfd.dev->nodes[0]->id;
+ args->gpu_id = dev->id;
args->flags = flags;
/* Copy metadata buffer to user mode */
@@ -2307,7 +2307,7 @@ static int criu_restore_memory_of_gpu(struct kfd_process_device *pdd,
return -EINVAL;
}
offset = pdd->dev->adev->rmmio_remap.bus_addr;
- if (!offset) {
+ if (!offset || (PAGE_SIZE > 4096)) {
pr_err("amdgpu_amdkfd_get_mmio_remap_phys_addr failed\n");
return -ENOMEM;
}
@@ -3348,6 +3348,9 @@ static int kfd_mmio_mmap(struct kfd_node *dev, struct kfd_process *process,
if (vma->vm_end - vma->vm_start != PAGE_SIZE)
return -EINVAL;
+ if (PAGE_SIZE > 4096)
+ return -EINVAL;
+
address = dev->adev->rmmio_remap.bus_addr;
vm_flags_set(vma, VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_NORESERVE |
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 93ce181eb3baa..913c70a0ef44f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -935,7 +935,6 @@ void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm)
{
struct kfd_node *node;
int i;
- int count;
if (!kfd->init_complete)
return;
@@ -943,12 +942,10 @@ void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm)
/* for runtime suspend, skip locking kfd */
if (!run_pm) {
mutex_lock(&kfd_processes_mutex);
- count = ++kfd_locked;
- mutex_unlock(&kfd_processes_mutex);
-
/* For first KFD device suspend all the KFD processes */
- if (count == 1)
+ if (++kfd_locked == 1)
kfd_suspend_all_processes();
+ mutex_unlock(&kfd_processes_mutex);
}
for (i = 0; i < kfd->num_nodes; i++) {
@@ -959,7 +956,7 @@ void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm)
int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm)
{
- int ret, count, i;
+ int ret, i;
if (!kfd->init_complete)
return 0;
@@ -973,12 +970,10 @@ int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm)
/* for runtime resume, skip unlocking kfd */
if (!run_pm) {
mutex_lock(&kfd_processes_mutex);
- count = --kfd_locked;
- mutex_unlock(&kfd_processes_mutex);
-
- WARN_ONCE(count < 0, "KFD suspend / resume ref. error");
- if (count == 0)
+ if (--kfd_locked == 0)
ret = kfd_resume_all_processes();
+ WARN_ONCE(kfd_locked < 0, "KFD suspend / resume ref. error");
+ mutex_unlock(&kfd_processes_mutex);
}
return ret;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c
index a7697ec8188e0..f85ca6cb90f56 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c
@@ -336,7 +336,8 @@ static void event_interrupt_wq_v10(struct kfd_node *dev,
break;
}
kfd_signal_event_interrupt(pasid, context_id0 & 0x7fffff, 23);
- } else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE) {
+ } else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE &&
+ KFD_DBG_EC_TYPE_IS_PACKET(KFD_DEBUG_CP_BAD_OP_ECODE(context_id0))) {
kfd_set_dbg_ev_from_interrupt(dev, pasid,
KFD_DEBUG_DOORBELL_ID(context_id0),
KFD_EC_MASK(KFD_DEBUG_CP_BAD_OP_ECODE(context_id0)),
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c
index 2a65792fd1162..3ca9c160da7c2 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c
@@ -325,7 +325,8 @@ static void event_interrupt_wq_v11(struct kfd_node *dev,
/* CP */
if (source_id == SOC15_INTSRC_CP_END_OF_PIPE)
kfd_signal_event_interrupt(pasid, context_id0, 32);
- else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE)
+ else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE &&
+ KFD_DBG_EC_TYPE_IS_PACKET(KFD_CTXID0_CP_BAD_OP_ECODE(context_id0)))
kfd_set_dbg_ev_from_interrupt(dev, pasid,
KFD_CTXID0_DOORBELL_ID(context_id0),
KFD_EC_MASK(KFD_CTXID0_CP_BAD_OP_ECODE(context_id0)),
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
index 27cdaea405017..8a6729939ae55 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c
@@ -385,7 +385,8 @@ static void event_interrupt_wq_v9(struct kfd_node *dev,
break;
}
kfd_signal_event_interrupt(pasid, sq_int_data, 24);
- } else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE) {
+ } else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE &&
+ KFD_DBG_EC_TYPE_IS_PACKET(KFD_DEBUG_CP_BAD_OP_ECODE(context_id0))) {
kfd_set_dbg_ev_from_interrupt(dev, pasid,
KFD_DEBUG_DOORBELL_ID(context_id0),
KFD_EC_MASK(KFD_DEBUG_CP_BAD_OP_ECODE(context_id0)),
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 3442e08f47876..98dd07e3726af 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2974,6 +2974,10 @@ static int dm_resume(void *handle)
/* Do mst topology probing after resuming cached state*/
drm_connector_list_iter_begin(ddev, &iter);
drm_for_each_connector_iter(connector, &iter) {
+
+ if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+ continue;
+
aconnector = to_amdgpu_dm_connector(connector);
if (aconnector->dc_link->type != dc_connection_mst_branch ||
aconnector->mst_root)
@@ -5756,6 +5760,9 @@ get_highest_refresh_rate_mode(struct amdgpu_dm_connector *aconnector,
&aconnector->base.probed_modes :
&aconnector->base.modes;
+ if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+ return NULL;
+
if (aconnector->freesync_vid_base.clock != 0)
return &aconnector->freesync_vid_base;
@@ -8445,6 +8452,9 @@ static void amdgpu_dm_commit_audio(struct drm_device *dev,
continue;
notify:
+ if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
+ continue;
+
aconnector = to_amdgpu_dm_connector(connector);
mutex_lock(&adev->dm.audio_lock);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index f4b9d43c5d979..2bc37c5a27605 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -1465,7 +1465,9 @@ static ssize_t dp_dsc_clock_en_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1566,7 +1568,9 @@ static ssize_t dp_dsc_clock_en_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1651,7 +1655,9 @@ static ssize_t dp_dsc_slice_width_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1750,7 +1756,9 @@ static ssize_t dp_dsc_slice_width_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1835,7 +1843,9 @@ static ssize_t dp_dsc_slice_height_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1934,7 +1944,9 @@ static ssize_t dp_dsc_slice_height_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2015,7 +2027,9 @@ static ssize_t dp_dsc_bits_per_pixel_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2111,7 +2125,9 @@ static ssize_t dp_dsc_bits_per_pixel_write(struct file *f, const char __user *bu
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2190,7 +2206,9 @@ static ssize_t dp_dsc_pic_width_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2246,7 +2264,9 @@ static ssize_t dp_dsc_pic_height_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2317,7 +2337,9 @@ static ssize_t dp_dsc_chunk_size_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2388,7 +2410,9 @@ static ssize_t dp_dsc_slice_bpg_offset_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 4c3c4c8de1cfc..93720cf069d7c 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2961,6 +2961,7 @@ static enum bp_result construct_integrated_info(
result = get_integrated_info_v2_1(bp, info);
break;
case 2:
+ case 3:
result = get_integrated_info_v2_2(bp, info);
break;
default:
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
index 5b7ad38f85e08..65e45a0b4ff34 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
@@ -395,6 +395,12 @@ void dcn31_hpo_dp_link_enc_set_throttled_vcp_size(
x),
25));
+ // If y rounds up to integer, carry it over to x.
+ if (y >> 25) {
+ x += 1;
+ y = 0;
+ }
+
switch (stream_encoder_inst) {
case 0:
REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL0, 0,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
index 1d1917e1b63f4..cd674ef5adb19 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
@@ -226,7 +226,7 @@ static int smu_v13_0_4_system_features_control(struct smu_context *smu, bool en)
struct amdgpu_device *adev = smu->adev;
int ret = 0;
- if (!en && !adev->in_s0ix) {
+ if (!en && adev->in_s4) {
/* Adds a GFX reset as workaround just before sending the
* MP1_UNLOAD message to prevent GC/RLC/PMFW from entering
* an invalid state.
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index c44d5bcf12847..309aad5f0c808 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -2925,7 +2925,7 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
dev->mode_config.max_width,
dev->mode_config.max_height);
else
- drm_dbg_kms(dev, "User-space requested a forced probe on [CONNECTOR:%d:%s] but is not the DRM master, demoting to read-only probe",
+ drm_dbg_kms(dev, "User-space requested a forced probe on [CONNECTOR:%d:%s] but is not the DRM master, demoting to read-only probe\n",
connector->base.id, connector->name);
}
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index 3d9c9b4f27f80..8b8d1d806566e 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -75,19 +75,6 @@ struct intel_audio_funcs {
struct intel_crtc_state *crtc_state);
};
-/* DP N/M table */
-#define LC_810M 810000
-#define LC_540M 540000
-#define LC_270M 270000
-#define LC_162M 162000
-
-struct dp_aud_n_m {
- int sample_rate;
- int clock;
- u16 m;
- u16 n;
-};
-
struct hdmi_aud_ncts {
int sample_rate;
int clock;
@@ -95,60 +82,6 @@ struct hdmi_aud_ncts {
int cts;
};
-/* Values according to DP 1.4 Table 2-104 */
-static const struct dp_aud_n_m dp_aud_n_m[] = {
- { 32000, LC_162M, 1024, 10125 },
- { 44100, LC_162M, 784, 5625 },
- { 48000, LC_162M, 512, 3375 },
- { 64000, LC_162M, 2048, 10125 },
- { 88200, LC_162M, 1568, 5625 },
- { 96000, LC_162M, 1024, 3375 },
- { 128000, LC_162M, 4096, 10125 },
- { 176400, LC_162M, 3136, 5625 },
- { 192000, LC_162M, 2048, 3375 },
- { 32000, LC_270M, 1024, 16875 },
- { 44100, LC_270M, 784, 9375 },
- { 48000, LC_270M, 512, 5625 },
- { 64000, LC_270M, 2048, 16875 },
- { 88200, LC_270M, 1568, 9375 },
- { 96000, LC_270M, 1024, 5625 },
- { 128000, LC_270M, 4096, 16875 },
- { 176400, LC_270M, 3136, 9375 },
- { 192000, LC_270M, 2048, 5625 },
- { 32000, LC_540M, 1024, 33750 },
- { 44100, LC_540M, 784, 18750 },
- { 48000, LC_540M, 512, 11250 },
- { 64000, LC_540M, 2048, 33750 },
- { 88200, LC_540M, 1568, 18750 },
- { 96000, LC_540M, 1024, 11250 },
- { 128000, LC_540M, 4096, 33750 },
- { 176400, LC_540M, 3136, 18750 },
- { 192000, LC_540M, 2048, 11250 },
- { 32000, LC_810M, 1024, 50625 },
- { 44100, LC_810M, 784, 28125 },
- { 48000, LC_810M, 512, 16875 },
- { 64000, LC_810M, 2048, 50625 },
- { 88200, LC_810M, 1568, 28125 },
- { 96000, LC_810M, 1024, 16875 },
- { 128000, LC_810M, 4096, 50625 },
- { 176400, LC_810M, 3136, 28125 },
- { 192000, LC_810M, 2048, 16875 },
-};
-
-static const struct dp_aud_n_m *
-audio_config_dp_get_n_m(const struct intel_crtc_state *crtc_state, int rate)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(dp_aud_n_m); i++) {
- if (rate == dp_aud_n_m[i].sample_rate &&
- crtc_state->port_clock == dp_aud_n_m[i].clock)
- return &dp_aud_n_m[i];
- }
-
- return NULL;
-}
-
static const struct {
int clock;
u32 config;
@@ -386,47 +319,17 @@ hsw_dp_audio_config_update(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
- struct i915_audio_component *acomp = i915->display.audio.component;
enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
- enum port port = encoder->port;
- const struct dp_aud_n_m *nm;
- int rate;
- u32 tmp;
-
- rate = acomp ? acomp->aud_sample_rate[port] : 0;
- nm = audio_config_dp_get_n_m(crtc_state, rate);
- if (nm)
- drm_dbg_kms(&i915->drm, "using Maud %u, Naud %u\n", nm->m,
- nm->n);
- else
- drm_dbg_kms(&i915->drm, "using automatic Maud, Naud\n");
-
- tmp = intel_de_read(i915, HSW_AUD_CFG(cpu_transcoder));
- tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
- tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
- tmp &= ~AUD_CONFIG_N_PROG_ENABLE;
- tmp |= AUD_CONFIG_N_VALUE_INDEX;
- if (nm) {
- tmp &= ~AUD_CONFIG_N_MASK;
- tmp |= AUD_CONFIG_N(nm->n);
- tmp |= AUD_CONFIG_N_PROG_ENABLE;
- }
-
- intel_de_write(i915, HSW_AUD_CFG(cpu_transcoder), tmp);
-
- tmp = intel_de_read(i915, HSW_AUD_M_CTS_ENABLE(cpu_transcoder));
- tmp &= ~AUD_CONFIG_M_MASK;
- tmp &= ~AUD_M_CTS_M_VALUE_INDEX;
- tmp &= ~AUD_M_CTS_M_PROG_ENABLE;
-
- if (nm) {
- tmp |= nm->m;
- tmp |= AUD_M_CTS_M_VALUE_INDEX;
- tmp |= AUD_M_CTS_M_PROG_ENABLE;
- }
+ /* Enable time stamps. Let HW calculate Maud/Naud values */
+ intel_de_rmw(i915, HSW_AUD_CFG(cpu_transcoder),
+ AUD_CONFIG_N_VALUE_INDEX |
+ AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK |
+ AUD_CONFIG_UPPER_N_MASK |
+ AUD_CONFIG_LOWER_N_MASK |
+ AUD_CONFIG_N_PROG_ENABLE,
+ AUD_CONFIG_N_VALUE_INDEX);
- intel_de_write(i915, HSW_AUD_M_CTS_ENABLE(cpu_transcoder), tmp);
}
static void
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index f282a2d89c78d..27d1c49b46ec4 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1035,22 +1035,11 @@ parse_lfp_backlight(struct drm_i915_private *i915,
panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;
panel->vbt.backlight.controller = 0;
if (i915->display.vbt.version >= 191) {
- size_t exp_size;
+ const struct lfp_backlight_control_method *method;
- if (i915->display.vbt.version >= 236)
- exp_size = sizeof(struct bdb_lfp_backlight_data);
- else if (i915->display.vbt.version >= 234)
- exp_size = EXP_BDB_LFP_BL_DATA_SIZE_REV_234;
- else
- exp_size = EXP_BDB_LFP_BL_DATA_SIZE_REV_191;
-
- if (get_blocksize(backlight_data) >= exp_size) {
- const struct lfp_backlight_control_method *method;
-
- method = &backlight_data->backlight_control[panel_type];
- panel->vbt.backlight.type = method->type;
- panel->vbt.backlight.controller = method->controller;
- }
+ method = &backlight_data->backlight_control[panel_type];
+ panel->vbt.backlight.type = method->type;
+ panel->vbt.backlight.controller = method->controller;
}
panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index a9f44abfc9fc2..b50cd0dcabda9 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -897,11 +897,6 @@ struct lfp_brightness_level {
u16 reserved;
} __packed;
-#define EXP_BDB_LFP_BL_DATA_SIZE_REV_191 \
- offsetof(struct bdb_lfp_backlight_data, brightness_level)
-#define EXP_BDB_LFP_BL_DATA_SIZE_REV_234 \
- offsetof(struct bdb_lfp_backlight_data, brightness_precision_bits)
-
struct bdb_lfp_backlight_data {
u8 entry_size;
struct lfp_backlight_data_entry data[16];
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
index 044219c5960a5..99b71bb7da0a6 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
@@ -8,14 +8,14 @@
#include "intel_gt_ccs_mode.h"
#include "intel_gt_regs.h"
-void intel_gt_apply_ccs_mode(struct intel_gt *gt)
+unsigned int intel_gt_apply_ccs_mode(struct intel_gt *gt)
{
int cslice;
u32 mode = 0;
int first_ccs = __ffs(CCS_MASK(gt));
if (!IS_DG2(gt->i915))
- return;
+ return 0;
/* Build the value for the fixed CCS load balancing */
for (cslice = 0; cslice < I915_MAX_CCS; cslice++) {
@@ -35,5 +35,5 @@ void intel_gt_apply_ccs_mode(struct intel_gt *gt)
XEHP_CCS_MODE_CSLICE_MASK);
}
- intel_uncore_write(gt->uncore, XEHP_CCS_MODE, mode);
+ return mode;
}
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h
index 9e5549caeb269..55547f2ff426a 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.h
@@ -8,6 +8,6 @@
struct intel_gt;
-void intel_gt_apply_ccs_mode(struct intel_gt *gt);
+unsigned int intel_gt_apply_ccs_mode(struct intel_gt *gt);
#endif /* __INTEL_GT_CCS_MODE_H__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index be060b32bd9ce..8fbb0686c5348 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2828,6 +2828,7 @@ add_render_compute_tuning_settings(struct intel_gt *gt,
static void ccs_engine_wa_mode(struct intel_engine_cs *engine, struct i915_wa_list *wal)
{
struct intel_gt *gt = engine->gt;
+ u32 mode;
if (!IS_DG2(gt->i915))
return;
@@ -2844,7 +2845,8 @@ static void ccs_engine_wa_mode(struct intel_engine_cs *engine, struct i915_wa_li
* After having disabled automatic load balancing we need to
* assign all slices to a single CCS. We will call it CCS mode 1
*/
- intel_gt_apply_ccs_mode(gt);
+ mode = intel_gt_apply_ccs_mode(gt);
+ wa_masked_en(wal, XEHP_CCS_MODE, mode);
}
/*
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 5a9538bc0e26f..5565f7777529f 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -106,6 +106,8 @@
#define HHI_HDMI_CLK_CNTL 0x1cc /* 0x73 */
#define HHI_HDMI_PHY_CNTL0 0x3a0 /* 0xe8 */
#define HHI_HDMI_PHY_CNTL1 0x3a4 /* 0xe9 */
+#define PHY_CNTL1_INIT 0x03900000
+#define PHY_INVERT BIT(17)
#define HHI_HDMI_PHY_CNTL2 0x3a8 /* 0xea */
#define HHI_HDMI_PHY_CNTL3 0x3ac /* 0xeb */
#define HHI_HDMI_PHY_CNTL4 0x3b0 /* 0xec */
@@ -130,6 +132,8 @@ struct meson_dw_hdmi_data {
unsigned int addr);
void (*dwc_write)(struct meson_dw_hdmi *dw_hdmi,
unsigned int addr, unsigned int data);
+ u32 cntl0_init;
+ u32 cntl1_init;
};
struct meson_dw_hdmi {
@@ -384,26 +388,6 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
dw_hdmi_bus_fmt_is_420(hdmi))
mode_is_420 = true;
- /* Enable clocks */
- regmap_update_bits(priv->hhi, HHI_HDMI_CLK_CNTL, 0xffff, 0x100);
-
- /* Bring HDMITX MEM output of power down */
- regmap_update_bits(priv->hhi, HHI_MEM_PD_REG0, 0xff << 8, 0);
-
- /* Bring out of reset */
- dw_hdmi->data->top_write(dw_hdmi, HDMITX_TOP_SW_RESET, 0);
-
- /* Enable internal pixclk, tmds_clk, spdif_clk, i2s_clk, cecclk */
- dw_hdmi_top_write_bits(dw_hdmi, HDMITX_TOP_CLK_CNTL,
- 0x3, 0x3);
-
- /* Enable cec_clk and hdcp22_tmdsclk_en */
- dw_hdmi_top_write_bits(dw_hdmi, HDMITX_TOP_CLK_CNTL,
- 0x3 << 4, 0x3 << 4);
-
- /* Enable normal output to PHY */
- dw_hdmi->data->top_write(dw_hdmi, HDMITX_TOP_BIST_CNTL, BIT(12));
-
/* TMDS pattern setup */
if (mode->clock > 340000 && !mode_is_420) {
dw_hdmi->data->top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_01,
@@ -425,20 +409,6 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
/* Setup PHY parameters */
meson_hdmi_phy_setup_mode(dw_hdmi, mode, mode_is_420);
- /* Setup PHY */
- regmap_update_bits(priv->hhi, HHI_HDMI_PHY_CNTL1,
- 0xffff << 16, 0x0390 << 16);
-
- /* BIT_INVERT */
- if (dw_hdmi_is_compatible(dw_hdmi, "amlogic,meson-gxl-dw-hdmi") ||
- dw_hdmi_is_compatible(dw_hdmi, "amlogic,meson-gxm-dw-hdmi") ||
- dw_hdmi_is_compatible(dw_hdmi, "amlogic,meson-g12a-dw-hdmi"))
- regmap_update_bits(priv->hhi, HHI_HDMI_PHY_CNTL1,
- BIT(17), 0);
- else
- regmap_update_bits(priv->hhi, HHI_HDMI_PHY_CNTL1,
- BIT(17), BIT(17));
-
/* Disable clock, fifo, fifo_wr */
regmap_update_bits(priv->hhi, HHI_HDMI_PHY_CNTL1, 0xf, 0);
@@ -492,7 +462,9 @@ static void dw_hdmi_phy_disable(struct dw_hdmi *hdmi,
DRM_DEBUG_DRIVER("\n");
- regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, 0);
+ /* Fallback to init mode */
+ regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL1, dw_hdmi->data->cntl1_init);
+ regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, dw_hdmi->data->cntl0_init);
}
static enum drm_connector_status dw_hdmi_read_hpd(struct dw_hdmi *hdmi,
@@ -610,11 +582,22 @@ static const struct regmap_config meson_dw_hdmi_regmap_config = {
.fast_io = true,
};
-static const struct meson_dw_hdmi_data meson_dw_hdmi_gx_data = {
+static const struct meson_dw_hdmi_data meson_dw_hdmi_gxbb_data = {
.top_read = dw_hdmi_top_read,
.top_write = dw_hdmi_top_write,
.dwc_read = dw_hdmi_dwc_read,
.dwc_write = dw_hdmi_dwc_write,
+ .cntl0_init = 0x0,
+ .cntl1_init = PHY_CNTL1_INIT | PHY_INVERT,
+};
+
+static const struct meson_dw_hdmi_data meson_dw_hdmi_gxl_data = {
+ .top_read = dw_hdmi_top_read,
+ .top_write = dw_hdmi_top_write,
+ .dwc_read = dw_hdmi_dwc_read,
+ .dwc_write = dw_hdmi_dwc_write,
+ .cntl0_init = 0x0,
+ .cntl1_init = PHY_CNTL1_INIT,
};
static const struct meson_dw_hdmi_data meson_dw_hdmi_g12a_data = {
@@ -622,6 +605,8 @@ static const struct meson_dw_hdmi_data meson_dw_hdmi_g12a_data = {
.top_write = dw_hdmi_g12a_top_write,
.dwc_read = dw_hdmi_g12a_dwc_read,
.dwc_write = dw_hdmi_g12a_dwc_write,
+ .cntl0_init = 0x000b4242, /* Bandgap */
+ .cntl1_init = PHY_CNTL1_INIT,
};
static void meson_dw_hdmi_init(struct meson_dw_hdmi *meson_dw_hdmi)
@@ -656,6 +641,13 @@ static void meson_dw_hdmi_init(struct meson_dw_hdmi *meson_dw_hdmi)
meson_dw_hdmi->data->top_write(meson_dw_hdmi,
HDMITX_TOP_CLK_CNTL, 0xff);
+ /* Enable normal output to PHY */
+ meson_dw_hdmi->data->top_write(meson_dw_hdmi, HDMITX_TOP_BIST_CNTL, BIT(12));
+
+ /* Setup PHY */
+ regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL1, meson_dw_hdmi->data->cntl1_init);
+ regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, meson_dw_hdmi->data->cntl0_init);
+
/* Enable HDMI-TX Interrupt */
meson_dw_hdmi->data->top_write(meson_dw_hdmi, HDMITX_TOP_INTR_STAT_CLR,
HDMITX_TOP_INTR_CORE);
@@ -865,11 +857,11 @@ static const struct dev_pm_ops meson_dw_hdmi_pm_ops = {
static const struct of_device_id meson_dw_hdmi_of_table[] = {
{ .compatible = "amlogic,meson-gxbb-dw-hdmi",
- .data = &meson_dw_hdmi_gx_data },
+ .data = &meson_dw_hdmi_gxbb_data },
{ .compatible = "amlogic,meson-gxl-dw-hdmi",
- .data = &meson_dw_hdmi_gx_data },
+ .data = &meson_dw_hdmi_gxl_data },
{ .compatible = "amlogic,meson-gxm-dw-hdmi",
- .data = &meson_dw_hdmi_gx_data },
+ .data = &meson_dw_hdmi_gxl_data },
{ .compatible = "amlogic,meson-g12a-dw-hdmi",
.data = &meson_dw_hdmi_g12a_data },
{ }
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index 6a4980b2d4d4e..bf2ae67b03d94 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -108,12 +108,15 @@ nouveau_dp_detect(struct nouveau_connector *nv_connector,
u8 *dpcd = nv_encoder->dp.dpcd;
int ret = NOUVEAU_DP_NONE, hpd;
- /* If we've already read the DPCD on an eDP device, we don't need to
- * reread it as it won't change
+ /* eDP ports don't support hotplugging - so there's no point in probing eDP ports unless we
+ * haven't probed them once before.
*/
- if (connector->connector_type == DRM_MODE_CONNECTOR_eDP &&
- dpcd[DP_DPCD_REV] != 0)
- return NOUVEAU_DP_SST;
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+ if (connector->status == connector_status_connected)
+ return NOUVEAU_DP_SST;
+ else if (connector->status == connector_status_disconnected)
+ return NOUVEAU_DP_NONE;
+ }
mutex_lock(&nv_encoder->dp.hpd_irq_lock);
if (mstm) {
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 869e535faefa3..3a2f4a9f1d466 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -184,7 +184,7 @@ config DRM_PANEL_ILITEK_IL9322
config DRM_PANEL_ILITEK_ILI9341
tristate "Ilitek ILI9341 240x320 QVGA panels"
- depends on OF && SPI
+ depends on SPI
select DRM_KMS_HELPER
select DRM_GEM_DMA_HELPER
depends on BACKLIGHT_CLASS_DEVICE
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 3574681891e81..b933380b7eb78 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
@@ -22,8 +22,9 @@
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/of.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
@@ -421,7 +422,7 @@ static int ili9341_dpi_prepare(struct drm_panel *panel)
ili9341_dpi_init(ili);
- return ret;
+ return 0;
}
static int ili9341_dpi_enable(struct drm_panel *panel)
@@ -691,7 +692,7 @@ static int ili9341_dpi_probe(struct spi_device *spi, struct gpio_desc *dc,
* Every new incarnation of this display must have a unique
* data entry for the system in this driver.
*/
- ili->conf = of_device_get_match_data(dev);
+ ili->conf = device_get_match_data(dev);
if (!ili->conf) {
dev_err(dev, "missing device configuration\n");
return -ENODEV;
@@ -714,18 +715,18 @@ static int ili9341_probe(struct spi_device *spi)
reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(reset))
- dev_err(dev, "Failed to get gpio 'reset'\n");
+ return dev_err_probe(dev, PTR_ERR(reset), "Failed to get gpio 'reset'\n");
dc = devm_gpiod_get_optional(dev, "dc", GPIOD_OUT_LOW);
if (IS_ERR(dc))
- dev_err(dev, "Failed to get gpio 'dc'\n");
+ return dev_err_probe(dev, PTR_ERR(dc), "Failed to get gpio 'dc'\n");
if (!strcmp(id->name, "sf-tc240t-9370-t"))
return ili9341_dpi_probe(spi, dc, reset);
else if (!strcmp(id->name, "yx240qv29"))
return ili9341_dbi_probe(spi, dc, reset);
- return -1;
+ return -ENODEV;
}
static void ili9341_remove(struct spi_device *spi)
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 9febc8b73f09e..368d26da0d6a2 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -58,56 +58,16 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
struct qxl_device *qdev;
- struct qxl_release *release;
- int count = 0, sc = 0;
- bool have_drawable_releases;
unsigned long cur, end = jiffies + timeout;
qdev = container_of(fence->lock, struct qxl_device, release_lock);
- release = container_of(fence, struct qxl_release, base);
- have_drawable_releases = release->type == QXL_RELEASE_DRAWABLE;
-
-retry:
- sc++;
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
-
- qxl_io_notify_oom(qdev);
-
- for (count = 0; count < 11; count++) {
- if (!qxl_queue_garbage_collect(qdev, true))
- break;
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
- }
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
- if (have_drawable_releases || sc < 4) {
- if (sc > 2)
- /* back off */
- usleep_range(500, 1000);
-
- if (time_after(jiffies, end))
- return 0;
-
- if (have_drawable_releases && sc > 300) {
- DMA_FENCE_WARN(fence,
- "failed to wait on release %llu after spincount %d\n",
- fence->context & ~0xf0000000, sc);
- goto signaled;
- }
- goto retry;
- }
- /*
- * yeah, original sync_obj_wait gave up after 3 spins when
- * have_drawable_releases is not set.
- */
+ if (!wait_event_timeout(qdev->release_event,
+ (dma_fence_is_signaled(fence) ||
+ (qxl_io_notify_oom(qdev), 0)),
+ timeout))
+ return 0;
-signaled:
cur = jiffies;
if (time_after(cur, end))
return 0;
diff --git a/drivers/gpu/drm/radeon/pptable.h b/drivers/gpu/drm/radeon/pptable.h
index 4c2eec49dadc9..844f0490bf31f 100644
--- a/drivers/gpu/drm/radeon/pptable.h
+++ b/drivers/gpu/drm/radeon/pptable.h
@@ -424,7 +424,7 @@ typedef struct _ATOM_PPLIB_SUMO_CLOCK_INFO{
typedef struct _ATOM_PPLIB_STATE_V2
{
//number of valid dpm levels in this state; Driver uses it to calculate the whole
- //size of the state: sizeof(ATOM_PPLIB_STATE_V2) + (ucNumDPMLevels - 1) * sizeof(UCHAR)
+ //size of the state: struct_size(ATOM_PPLIB_STATE_V2, clockInfoIndex, ucNumDPMLevels)
UCHAR ucNumDPMLevels;
//a index to the array of nonClockInfos
@@ -432,14 +432,14 @@ typedef struct _ATOM_PPLIB_STATE_V2
/**
* Driver will read the first ucNumDPMLevels in this array
*/
- UCHAR clockInfoIndex[1];
+ UCHAR clockInfoIndex[] __counted_by(ucNumDPMLevels);
} ATOM_PPLIB_STATE_V2;
typedef struct _StateArray{
//how many states we have
UCHAR ucNumEntries;
- ATOM_PPLIB_STATE_V2 states[1];
+ ATOM_PPLIB_STATE_V2 states[] __counted_by(ucNumEntries);
}StateArray;
@@ -450,7 +450,7 @@ typedef struct _ClockInfoArray{
//sizeof(ATOM_PPLIB_CLOCK_INFO)
UCHAR ucEntrySize;
- UCHAR clockInfo[1];
+ UCHAR clockInfo[] __counted_by(ucNumEntries);
}ClockInfoArray;
typedef struct _NonClockInfoArray{
@@ -460,7 +460,7 @@ typedef struct _NonClockInfoArray{
//sizeof(ATOM_PPLIB_NONCLOCK_INFO)
UCHAR ucEntrySize;
- ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[1];
+ ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[] __counted_by(ucNumEntries);
}NonClockInfoArray;
typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 43eaffa7faae3..bf9601351fa35 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -92,7 +92,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc)
*/
if (bdev->pool.use_dma_alloc && cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) {
page_flags |= TTM_TT_FLAG_DECRYPTED;
- drm_info(ddev, "TT memory decryption enabled.");
+ drm_info_once(ddev, "TT memory decryption enabled.");
}
bo->ttm = bdev->funcs->ttm_tt_create(bo, page_flags);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 4aac88cc5f913..ae796e0c64aa5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -204,6 +204,7 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv,
VMW_BO_DOMAIN_VRAM,
VMW_BO_DOMAIN_VRAM);
buf->places[0].lpfn = PFN_UP(bo->resource->size);
+ buf->busy_places[0].lpfn = PFN_UP(bo->resource->size);
ret = ttm_bo_validate(bo, &buf->placement, &ctx);
/* For some reason we didn't end up at the start of vram */
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 2a0cda3247031..5efc6a766f64e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -991,7 +991,7 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
}
event->event.base.type = DRM_VMW_EVENT_FENCE_SIGNALED;
- event->event.base.length = sizeof(*event);
+ event->event.base.length = sizeof(event->event);
event->event.user_data = user_data;
ret = drm_event_reserve_init(dev, file_priv, &event->base, &event->event.base);
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c
index 84d042796d2e6..3937889fa912d 100644
--- a/drivers/gpu/host1x/bus.c
+++ b/drivers/gpu/host1x/bus.c
@@ -351,11 +351,6 @@ static int host1x_device_uevent(const struct device *dev,
return 0;
}
-static int host1x_dma_configure(struct device *dev)
-{
- return of_dma_configure(dev, dev->of_node, true);
-}
-
static const struct dev_pm_ops host1x_device_pm_ops = {
.suspend = pm_generic_suspend,
.resume = pm_generic_resume,
@@ -369,7 +364,6 @@ struct bus_type host1x_bus_type = {
.name = "host1x",
.match = host1x_device_match,
.uevent = host1x_device_uevent,
- .dma_configure = host1x_dma_configure,
.pm = &host1x_device_pm_ops,
};
@@ -458,8 +452,6 @@ static int host1x_device_add(struct host1x *host1x,
device->dev.bus = &host1x_bus_type;
device->dev.parent = host1x->dev;
- of_dma_configure(&device->dev, host1x->dev->of_node, true);
-
device->dev.dma_parms = &device->dma_parms;
dma_set_max_seg_size(&device->dev, UINT_MAX);
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 56f7e06c673e4..47e1bd8de9fcf 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -153,7 +153,9 @@ void vmbus_free_ring(struct vmbus_channel *channel)
hv_ringbuffer_cleanup(&channel->inbound);
if (channel->ringbuffer_page) {
- __free_pages(channel->ringbuffer_page,
+ /* In a CoCo VM leak the memory if it didn't get re-encrypted */
+ if (!channel->ringbuffer_gpadlhandle.decrypted)
+ __free_pages(channel->ringbuffer_page,
get_order(channel->ringbuffer_pagecount
<< PAGE_SHIFT));
channel->ringbuffer_page = NULL;
@@ -472,9 +474,18 @@ static int __vmbus_establish_gpadl(struct vmbus_channel *channel,
(atomic_inc_return(&vmbus_connection.next_gpadl_handle) - 1);
ret = create_gpadl_header(type, kbuffer, size, send_offset, &msginfo);
- if (ret)
+ if (ret) {
+ gpadl->decrypted = false;
return ret;
+ }
+ /*
+ * Set the "decrypted" flag to true for the set_memory_decrypted()
+ * success case. In the failure case, the encryption state of the
+ * memory is unknown. Leave "decrypted" as true to ensure the
+ * memory will be leaked instead of going back on the free list.
+ */
+ gpadl->decrypted = true;
ret = set_memory_decrypted((unsigned long)kbuffer,
PFN_UP(size));
if (ret) {
@@ -563,9 +574,15 @@ static int __vmbus_establish_gpadl(struct vmbus_channel *channel,
kfree(msginfo);
- if (ret)
- set_memory_encrypted((unsigned long)kbuffer,
- PFN_UP(size));
+ if (ret) {
+ /*
+ * If set_memory_encrypted() fails, the decrypted flag is
+ * left as true so the memory is leaked instead of being
+ * put back on the free list.
+ */
+ if (!set_memory_encrypted((unsigned long)kbuffer, PFN_UP(size)))
+ gpadl->decrypted = false;
+ }
return ret;
}
@@ -886,6 +903,8 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, struct vmbus_gpadl *gpad
if (ret)
pr_warn("Fail to set mem host visibility in GPADL teardown %d.\n", ret);
+ gpadl->decrypted = ret;
+
return ret;
}
EXPORT_SYMBOL_GPL(vmbus_teardown_gpadl);
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 3cabeeabb1cac..f001ae880e1db 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -237,8 +237,17 @@ int vmbus_connect(void)
vmbus_connection.monitor_pages[0], 1);
ret |= set_memory_decrypted((unsigned long)
vmbus_connection.monitor_pages[1], 1);
- if (ret)
+ if (ret) {
+ /*
+ * If set_memory_decrypted() fails, the encryption state
+ * of the memory is unknown. So leak the memory instead
+ * of risking returning decrypted memory to the free list.
+ * For simplicity, always handle both pages the same.
+ */
+ vmbus_connection.monitor_pages[0] = NULL;
+ vmbus_connection.monitor_pages[1] = NULL;
goto cleanup;
+ }
/*
* Set_memory_decrypted() will change the memory contents if
@@ -337,13 +346,19 @@ void vmbus_disconnect(void)
vmbus_connection.int_page = NULL;
}
- set_memory_encrypted((unsigned long)vmbus_connection.monitor_pages[0], 1);
- set_memory_encrypted((unsigned long)vmbus_connection.monitor_pages[1], 1);
+ if (vmbus_connection.monitor_pages[0]) {
+ if (!set_memory_encrypted(
+ (unsigned long)vmbus_connection.monitor_pages[0], 1))
+ hv_free_hyperv_page(vmbus_connection.monitor_pages[0]);
+ vmbus_connection.monitor_pages[0] = NULL;
+ }
- hv_free_hyperv_page(vmbus_connection.monitor_pages[0]);
- hv_free_hyperv_page(vmbus_connection.monitor_pages[1]);
- vmbus_connection.monitor_pages[0] = NULL;
- vmbus_connection.monitor_pages[1] = NULL;
+ if (vmbus_connection.monitor_pages[1]) {
+ if (!set_memory_encrypted(
+ (unsigned long)vmbus_connection.monitor_pages[1], 1))
+ hv_free_hyperv_page(vmbus_connection.monitor_pages[1]);
+ vmbus_connection.monitor_pages[1] = NULL;
+ }
}
/*
diff --git a/drivers/hwmon/corsair-cpro.c b/drivers/hwmon/corsair-cpro.c
index 463ab4296ede5..280b90646a873 100644
--- a/drivers/hwmon/corsair-cpro.c
+++ b/drivers/hwmon/corsair-cpro.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/spinlock.h>
#include <linux/types.h>
#define USB_VENDOR_ID_CORSAIR 0x1b1c
@@ -77,8 +78,11 @@
struct ccp_device {
struct hid_device *hdev;
struct device *hwmon_dev;
+ /* For reinitializing the completion below */
+ spinlock_t wait_input_report_lock;
struct completion wait_input_report;
struct mutex mutex; /* whenever buffer is used, lock before send_usb_cmd */
+ u8 *cmd_buffer;
u8 *buffer;
int target[6];
DECLARE_BITMAP(temp_cnct, NUM_TEMP_SENSORS);
@@ -111,15 +115,23 @@ static int send_usb_cmd(struct ccp_device *ccp, u8 command, u8 byte1, u8 byte2,
unsigned long t;
int ret;
- memset(ccp->buffer, 0x00, OUT_BUFFER_SIZE);
- ccp->buffer[0] = command;
- ccp->buffer[1] = byte1;
- ccp->buffer[2] = byte2;
- ccp->buffer[3] = byte3;
-
+ memset(ccp->cmd_buffer, 0x00, OUT_BUFFER_SIZE);
+ ccp->cmd_buffer[0] = command;
+ ccp->cmd_buffer[1] = byte1;
+ ccp->cmd_buffer[2] = byte2;
+ ccp->cmd_buffer[3] = byte3;
+
+ /*
+ * Disable raw event parsing for a moment to safely reinitialize the
+ * completion. Reinit is done because hidraw could have triggered
+ * the raw event parsing and marked the ccp->wait_input_report
+ * completion as done.
+ */
+ spin_lock_bh(&ccp->wait_input_report_lock);
reinit_completion(&ccp->wait_input_report);
+ spin_unlock_bh(&ccp->wait_input_report_lock);
- ret = hid_hw_output_report(ccp->hdev, ccp->buffer, OUT_BUFFER_SIZE);
+ ret = hid_hw_output_report(ccp->hdev, ccp->cmd_buffer, OUT_BUFFER_SIZE);
if (ret < 0)
return ret;
@@ -135,11 +147,12 @@ static int ccp_raw_event(struct hid_device *hdev, struct hid_report *report, u8
struct ccp_device *ccp = hid_get_drvdata(hdev);
/* only copy buffer when requested */
- if (completion_done(&ccp->wait_input_report))
- return 0;
-
- memcpy(ccp->buffer, data, min(IN_BUFFER_SIZE, size));
- complete(&ccp->wait_input_report);
+ spin_lock(&ccp->wait_input_report_lock);
+ if (!completion_done(&ccp->wait_input_report)) {
+ memcpy(ccp->buffer, data, min(IN_BUFFER_SIZE, size));
+ complete_all(&ccp->wait_input_report);
+ }
+ spin_unlock(&ccp->wait_input_report_lock);
return 0;
}
@@ -492,7 +505,11 @@ static int ccp_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (!ccp)
return -ENOMEM;
- ccp->buffer = devm_kmalloc(&hdev->dev, OUT_BUFFER_SIZE, GFP_KERNEL);
+ ccp->cmd_buffer = devm_kmalloc(&hdev->dev, OUT_BUFFER_SIZE, GFP_KERNEL);
+ if (!ccp->cmd_buffer)
+ return -ENOMEM;
+
+ ccp->buffer = devm_kmalloc(&hdev->dev, IN_BUFFER_SIZE, GFP_KERNEL);
if (!ccp->buffer)
return -ENOMEM;
@@ -510,7 +527,9 @@ static int ccp_probe(struct hid_device *hdev, const struct hid_device_id *id)
ccp->hdev = hdev;
hid_set_drvdata(hdev, ccp);
+
mutex_init(&ccp->mutex);
+ spin_lock_init(&ccp->wait_input_report_lock);
init_completion(&ccp->wait_input_report);
hid_device_io_start(hdev);
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 8d9d422450e5c..d817c719b90bd 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -80,11 +80,11 @@ struct ucd9000_debugfs_entry {
* It has been observed that the UCD90320 randomly fails register access when
* doing another access right on the back of a register write. To mitigate this
* make sure that there is a minimum delay between a write access and the
- * following access. The 250us is based on experimental data. At a delay of
- * 200us the issue seems to go away. Add a bit of extra margin to allow for
+ * following access. The 500 is based on experimental data. At a delay of
+ * 350us the issue seems to go away. Add a bit of extra margin to allow for
* system to system differences.
*/
-#define UCD90320_WAIT_DELAY_US 250
+#define UCD90320_WAIT_DELAY_US 500
static inline void ucd90320_wait(const struct ucd9000_data *data)
{
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 75d142bc14b4f..b608aa5467175 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -27,9 +27,13 @@
#define MXC4005_REG_ZOUT_UPPER 0x07
#define MXC4005_REG_ZOUT_LOWER 0x08
+#define MXC4005_REG_INT_MASK0 0x0A
+
#define MXC4005_REG_INT_MASK1 0x0B
#define MXC4005_REG_INT_MASK1_BIT_DRDYE 0x01
+#define MXC4005_REG_INT_CLR0 0x00
+
#define MXC4005_REG_INT_CLR1 0x01
#define MXC4005_REG_INT_CLR1_BIT_DRDYC 0x01
@@ -113,7 +117,9 @@ static bool mxc4005_is_readable_reg(struct device *dev, unsigned int reg)
static bool mxc4005_is_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case MXC4005_REG_INT_CLR0:
case MXC4005_REG_INT_CLR1:
+ case MXC4005_REG_INT_MASK0:
case MXC4005_REG_INT_MASK1:
case MXC4005_REG_CONTROL:
return true;
@@ -330,17 +336,13 @@ static int mxc4005_set_trigger_state(struct iio_trigger *trig,
{
struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig);
struct mxc4005_data *data = iio_priv(indio_dev);
+ unsigned int val;
int ret;
mutex_lock(&data->mutex);
- if (state) {
- ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1,
- MXC4005_REG_INT_MASK1_BIT_DRDYE);
- } else {
- ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1,
- ~MXC4005_REG_INT_MASK1_BIT_DRDYE);
- }
+ val = state ? MXC4005_REG_INT_MASK1_BIT_DRDYE : 0;
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1, val);
if (ret < 0) {
mutex_unlock(&data->mutex);
dev_err(data->dev, "failed to update reg_int_mask1");
@@ -382,6 +384,14 @@ static int mxc4005_chip_init(struct mxc4005_data *data)
dev_dbg(data->dev, "MXC4005 chip id %02x\n", reg);
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK0, 0);
+ if (ret < 0)
+ return dev_err_probe(data->dev, ret, "writing INT_MASK0\n");
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1, 0);
+ if (ret < 0)
+ return dev_err_probe(data->dev, ret, "writing INT_MASK1\n");
+
return 0;
}
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index 6c81dc5bf2c7a..b24e1e27f2da6 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -1127,6 +1127,7 @@ static int adis16475_config_sync_mode(struct adis16475 *st)
struct device *dev = &st->adis.spi->dev;
const struct adis16475_sync *sync;
u32 sync_mode;
+ u16 val;
/* default to internal clk */
st->clk_freq = st->info->int_clk * 1000;
@@ -1188,8 +1189,9 @@ static int adis16475_config_sync_mode(struct adis16475 *st)
* I'm keeping this for simplicity and avoiding extra variables
* in chip_info.
*/
+ val = ADIS16475_SYNC_MODE(sync->sync_mode);
ret = __adis_update_bits(&st->adis, ADIS16475_REG_MSG_CTRL,
- ADIS16475_SYNC_MODE_MASK, sync->sync_mode);
+ ADIS16475_SYNC_MODE_MASK, val);
if (ret)
return ret;
diff --git a/drivers/iio/pressure/bmp280-spi.c b/drivers/iio/pressure/bmp280-spi.c
index 967de99c1bb97..9de923228a9f4 100644
--- a/drivers/iio/pressure/bmp280-spi.c
+++ b/drivers/iio/pressure/bmp280-spi.c
@@ -83,7 +83,7 @@ static const struct of_device_id bmp280_of_spi_match[] = {
{ .compatible = "bosch,bmp180", .data = &bmp180_chip_info },
{ .compatible = "bosch,bmp181", .data = &bmp180_chip_info },
{ .compatible = "bosch,bmp280", .data = &bmp280_chip_info },
- { .compatible = "bosch,bme280", .data = &bmp280_chip_info },
+ { .compatible = "bosch,bme280", .data = &bme280_chip_info },
{ .compatible = "bosch,bmp380", .data = &bmp380_chip_info },
{ .compatible = "bosch,bmp580", .data = &bmp580_chip_info },
{ },
@@ -95,7 +95,7 @@ static const struct spi_device_id bmp280_spi_id[] = {
{ "bmp180", (kernel_ulong_t)&bmp180_chip_info },
{ "bmp181", (kernel_ulong_t)&bmp180_chip_info },
{ "bmp280", (kernel_ulong_t)&bmp280_chip_info },
- { "bme280", (kernel_ulong_t)&bmp280_chip_info },
+ { "bme280", (kernel_ulong_t)&bme280_chip_info },
{ "bmp380", (kernel_ulong_t)&bmp380_chip_info },
{ "bmp580", (kernel_ulong_t)&bmp580_chip_info },
{ }
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index ed7d4b02f45a6..11155e0fb8395 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -439,6 +439,7 @@ static int remove_device_files(struct super_block *sb,
return PTR_ERR(dir);
}
simple_recursive_removal(dir, NULL);
+ dput(dir);
return 0;
}
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index fab6c347ce578..de698463e94ad 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -1773,6 +1773,7 @@ static const struct of_device_id mtk_iommu_of_ids[] = {
{ .compatible = "mediatek,mt8365-m4u", .data = &mt8365_data},
{}
};
+MODULE_DEVICE_TABLE(of, mtk_iommu_of_ids);
static struct platform_driver mtk_iommu_driver = {
.probe = mtk_iommu_probe,
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 8a0a5e5d049f4..f1754efcfe74e 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -600,6 +600,7 @@ static const struct of_device_id mtk_iommu_v1_of_ids[] = {
{ .compatible = "mediatek,mt2701-m4u", },
{}
};
+MODULE_DEVICE_TABLE(of, mtk_iommu_v1_of_ids);
static const struct component_master_ops mtk_iommu_v1_com_ops = {
.bind = mtk_iommu_v1_bind,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 624259f79337f..e4d3741234d90 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2485,6 +2485,7 @@ static int bind_rdev_to_array(struct md_rdev *rdev, struct mddev *mddev)
fail:
pr_warn("md: failed to register dev-%s for %s\n",
b, mdname(mddev));
+ mddev_destroy_serial_pool(mddev, rdev, false);
return err;
}
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index dbbf7db4ff2f4..c290e849b2ed8 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -581,6 +581,31 @@ static unsigned int at24_get_offset_adj(u8 flags, unsigned int byte_len)
}
}
+static void at24_probe_temp_sensor(struct i2c_client *client)
+{
+ struct at24_data *at24 = i2c_get_clientdata(client);
+ struct i2c_board_info info = { .type = "jc42" };
+ int ret;
+ u8 val;
+
+ /*
+ * Byte 2 has value 11 for DDR3, earlier versions don't
+ * support the thermal sensor present flag
+ */
+ ret = at24_read(at24, 2, &val, 1);
+ if (ret || val != 11)
+ return;
+
+ /* Byte 32, bit 7 is set if temp sensor is present */
+ ret = at24_read(at24, 32, &val, 1);
+ if (ret || !(val & BIT(7)))
+ return;
+
+ info.addr = 0x18 | (client->addr & 7);
+
+ i2c_new_client_device(client->adapter, &info);
+}
+
static int at24_probe(struct i2c_client *client)
{
struct regmap_config regmap_config = { };
@@ -756,15 +781,6 @@ static int at24_probe(struct i2c_client *client)
}
pm_runtime_enable(dev);
- at24->nvmem = devm_nvmem_register(dev, &nvmem_config);
- if (IS_ERR(at24->nvmem)) {
- pm_runtime_disable(dev);
- if (!pm_runtime_status_suspended(dev))
- regulator_disable(at24->vcc_reg);
- return dev_err_probe(dev, PTR_ERR(at24->nvmem),
- "failed to register nvmem\n");
- }
-
/*
* Perform a one-byte test read to verify that the chip is functional,
* unless powering on the device is to be avoided during probe (i.e.
@@ -780,6 +796,19 @@ static int at24_probe(struct i2c_client *client)
}
}
+ at24->nvmem = devm_nvmem_register(dev, &nvmem_config);
+ if (IS_ERR(at24->nvmem)) {
+ pm_runtime_disable(dev);
+ if (!pm_runtime_status_suspended(dev))
+ regulator_disable(at24->vcc_reg);
+ return dev_err_probe(dev, PTR_ERR(at24->nvmem),
+ "failed to register nvmem\n");
+ }
+
+ /* If this a SPD EEPROM, probe for DDR3 thermal sensor */
+ if (cdata == &at24_data_spd)
+ at24_probe_temp_sensor(client);
+
pm_runtime_idle(dev);
if (writable)
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 3390ff5111033..d3c03d4edbeff 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -115,6 +115,8 @@
#define MEI_DEV_ID_ARL_S 0x7F68 /* Arrow Lake Point S */
#define MEI_DEV_ID_ARL_H 0x7770 /* Arrow Lake Point H */
+#define MEI_DEV_ID_LNL_M 0xA870 /* Lunar Lake Point M */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index bd4e3df44865e..3c2c28c8ba30a 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -122,6 +122,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
+
/* required last entry */
{0, }
};
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 9bd661be3ae93..5c32208b17a1d 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -552,6 +552,7 @@ static int mtd_nvmem_add(struct mtd_info *mtd)
config.dev = &mtd->dev;
config.name = dev_name(&mtd->dev);
config.owner = THIS_MODULE;
+ config.add_legacy_fixed_of_cells = of_device_is_compatible(node, "nvmem-cells");
config.reg_read = mtd_nvmem_reg_read;
config.size = mtd->size;
config.word_size = 1;
@@ -898,6 +899,7 @@ static struct nvmem_device *mtd_otp_nvmem_register(struct mtd_info *mtd,
config.name = compatible;
config.id = NVMEM_DEVID_AUTO;
config.owner = THIS_MODULE;
+ config.add_legacy_fixed_of_cells = !mtd_type_is_nand(mtd);
config.type = NVMEM_TYPE_OTP;
config.root_only = true;
config.ignore_wp = true;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8556502f06721..e5bac87941f61 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -697,6 +697,18 @@ static void mv88e6352_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
}
}
+static void mv88e632x_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
+{
+ unsigned long *supported = config->supported_interfaces;
+
+ /* Translate the default cmode */
+ mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+
+ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 |
+ MAC_1000FD;
+}
+
static void mv88e6341_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
struct phylink_config *config)
{
@@ -4976,7 +4988,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e632x_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6321_ops = {
@@ -5022,7 +5034,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e632x_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6341_ops = {
@@ -5588,7 +5600,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6141",
- .num_databases = 4096,
+ .num_databases = 256,
.num_macs = 2048,
.num_ports = 6,
.num_internal_phys = 5,
@@ -6047,7 +6059,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
- .num_databases = 4096,
+ .num_databases = 256,
.num_macs = 2048,
.num_internal_phys = 5,
.num_ports = 6,
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 89c8ddc6565ae..79d096a371ae7 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET (Gigabit Ethernet) controller driver
*
- * Copyright (c) 2014-2020 Broadcom
+ * Copyright (c) 2014-2024 Broadcom
*/
#define pr_fmt(fmt) "bcmgenet: " fmt
@@ -2469,14 +2469,18 @@ static void umac_enable_set(struct bcmgenet_priv *priv, u32 mask, bool enable)
{
u32 reg;
+ spin_lock_bh(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
- if (reg & CMD_SW_RESET)
+ if (reg & CMD_SW_RESET) {
+ spin_unlock_bh(&priv->reg_lock);
return;
+ }
if (enable)
reg |= mask;
else
reg &= ~mask;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock_bh(&priv->reg_lock);
/* UniMAC stops on a packet boundary, wait for a full-size packet
* to be processed
@@ -2492,8 +2496,10 @@ static void reset_umac(struct bcmgenet_priv *priv)
udelay(10);
/* issue soft reset and disable MAC while updating its registers */
+ spin_lock_bh(&priv->reg_lock);
bcmgenet_umac_writel(priv, CMD_SW_RESET, UMAC_CMD);
udelay(2);
+ spin_unlock_bh(&priv->reg_lock);
}
static void bcmgenet_intr_disable(struct bcmgenet_priv *priv)
@@ -3299,7 +3305,7 @@ static void bcmgenet_get_hw_addr(struct bcmgenet_priv *priv,
}
/* Returns a reusable dma control register value */
-static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
+static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv, bool flush_rx)
{
unsigned int i;
u32 reg;
@@ -3324,6 +3330,14 @@ static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
udelay(10);
bcmgenet_umac_writel(priv, 0, UMAC_TX_FLUSH);
+ if (flush_rx) {
+ reg = bcmgenet_rbuf_ctrl_get(priv);
+ bcmgenet_rbuf_ctrl_set(priv, reg | BIT(0));
+ udelay(10);
+ bcmgenet_rbuf_ctrl_set(priv, reg);
+ udelay(10);
+ }
+
return dma_ctrl;
}
@@ -3345,7 +3359,9 @@ static void bcmgenet_netif_start(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
/* Start the network engine */
+ netif_addr_lock_bh(dev);
bcmgenet_set_rx_mode(dev);
+ netif_addr_unlock_bh(dev);
bcmgenet_enable_rx_napi(priv);
umac_enable_set(priv, CMD_TX_EN | CMD_RX_EN, true);
@@ -3387,8 +3403,8 @@ static int bcmgenet_open(struct net_device *dev)
bcmgenet_set_hw_addr(priv, dev->dev_addr);
- /* Disable RX/TX DMA and flush TX queues */
- dma_ctrl = bcmgenet_dma_disable(priv);
+ /* Disable RX/TX DMA and flush TX and RX queues */
+ dma_ctrl = bcmgenet_dma_disable(priv, true);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);
@@ -3606,16 +3622,19 @@ static void bcmgenet_set_rx_mode(struct net_device *dev)
* 3. The number of filters needed exceeds the number filters
* supported by the hardware.
*/
+ spin_lock(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
if ((dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) ||
(nfilter > MAX_MDF_FILTER)) {
reg |= CMD_PROMISC;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock(&priv->reg_lock);
bcmgenet_umac_writel(priv, 0, UMAC_MDF_CTRL);
return;
} else {
reg &= ~CMD_PROMISC;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock(&priv->reg_lock);
}
/* update MDF filter */
@@ -4017,6 +4036,7 @@ static int bcmgenet_probe(struct platform_device *pdev)
goto err;
}
+ spin_lock_init(&priv->reg_lock);
spin_lock_init(&priv->lock);
/* Set default pause parameters */
@@ -4259,7 +4279,7 @@ static int bcmgenet_resume(struct device *d)
bcmgenet_hfb_create_rxnfc_filter(priv, rule);
/* Disable RX/TX DMA and flush TX queues */
- dma_ctrl = bcmgenet_dma_disable(priv);
+ dma_ctrl = bcmgenet_dma_disable(priv, false);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 1985c0ec4da2a..28e2c94ef835c 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * Copyright (c) 2014-2020 Broadcom
+ * Copyright (c) 2014-2024 Broadcom
*/
#ifndef __BCMGENET_H__
@@ -573,6 +573,8 @@ struct bcmgenet_rxnfc_rule {
/* device context */
struct bcmgenet_priv {
void __iomem *base;
+ /* reg_lock: lock to serialize access to shared registers */
+ spinlock_t reg_lock;
enum bcmgenet_version version;
struct net_device *dev;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 7a41cad5788f4..1248792d7fd4d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET (Gigabit Ethernet) Wake-on-LAN support
*
- * Copyright (c) 2014-2020 Broadcom
+ * Copyright (c) 2014-2024 Broadcom
*/
#define pr_fmt(fmt) "bcmgenet_wol: " fmt
@@ -151,6 +151,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
}
/* Can't suspend with WoL if MAC is still in reset */
+ spin_lock_bh(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
if (reg & CMD_SW_RESET)
reg &= ~CMD_SW_RESET;
@@ -158,6 +159,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
/* disable RX */
reg &= ~CMD_RX_EN;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock_bh(&priv->reg_lock);
mdelay(10);
if (priv->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE)) {
@@ -203,6 +205,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
}
/* Enable CRC forward */
+ spin_lock_bh(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
priv->crc_fwd_en = 1;
reg |= CMD_CRC_FWD;
@@ -210,6 +213,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
/* Receiver must be enabled for WOL MP detection */
reg |= CMD_RX_EN;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock_bh(&priv->reg_lock);
reg = UMAC_IRQ_MPD_R;
if (hfb_enable)
@@ -256,7 +260,9 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
}
/* Disable CRC Forward */
+ spin_lock_bh(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
reg &= ~CMD_CRC_FWD;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock_bh(&priv->reg_lock);
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 97ea76d443abe..e7c659cd39746 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET MDIO routines
*
- * Copyright (c) 2014-2017 Broadcom
+ * Copyright (c) 2014-2024 Broadcom
*/
#include <linux/acpi.h>
@@ -75,6 +75,7 @@ static void bcmgenet_mac_config(struct net_device *dev)
reg |= RGMII_LINK;
bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
+ spin_lock_bh(&priv->reg_lock);
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
reg &= ~((CMD_SPEED_MASK << CMD_SPEED_SHIFT) |
CMD_HD_EN |
@@ -87,6 +88,7 @@ static void bcmgenet_mac_config(struct net_device *dev)
reg |= CMD_TX_EN | CMD_RX_EN;
}
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
+ spin_unlock_bh(&priv->reg_lock);
priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0;
bcmgenet_eee_enable_set(dev,
@@ -274,6 +276,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
* block for the interface to work, unconditionally clear the
* Out-of-band disable since we do not need it.
*/
+ mutex_lock(&phydev->lock);
reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL);
reg &= ~OOB_DISABLE;
if (priv->ext_phy) {
@@ -285,6 +288,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
reg |= RGMII_MODE_EN;
}
bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
+ mutex_unlock(&phydev->lock);
if (init)
dev_info(kdev, "configuring instance for %s\n", phy_name);
diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
index 7246e13dd559f..97291bfbeea58 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
@@ -312,7 +312,7 @@ bnad_debugfs_write_regrd(struct file *file, const char __user *buf,
void *kern_buf;
/* Copy the user space buf */
- kern_buf = memdup_user(buf, nbytes);
+ kern_buf = memdup_user_nul(buf, nbytes);
if (IS_ERR(kern_buf))
return PTR_ERR(kern_buf);
@@ -372,7 +372,7 @@ bnad_debugfs_write_regwr(struct file *file, const char __user *buf,
void *kern_buf;
/* Copy the user space buf */
- kern_buf = memdup_user(buf, nbytes);
+ kern_buf = memdup_user_nul(buf, nbytes);
if (IS_ERR(kern_buf))
return PTR_ERR(kern_buf);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 98dd78551d89a..fff1ce835bc0d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2684,12 +2684,12 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
lb->loopback = 1;
q = &adap->sge.ethtxq[pi->first_qset];
- __netif_tx_lock(q->txq, smp_processor_id());
+ __netif_tx_lock_bh(q->txq);
reclaim_completed_tx(adap, &q->q, -1, true);
credits = txq_avail(&q->q) - ndesc;
if (unlikely(credits < 0)) {
- __netif_tx_unlock(q->txq);
+ __netif_tx_unlock_bh(q->txq);
return -ENOMEM;
}
@@ -2724,7 +2724,7 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
init_completion(&lb->completion);
txq_advance(&q->q, ndesc);
cxgb4_ring_tx_db(adap, &q->q, ndesc);
- __netif_tx_unlock(q->txq);
+ __netif_tx_unlock_bh(q->txq);
/* wait for the pkt to return */
ret = wait_for_completion_timeout(&lb->completion, 10 * HZ);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index aaf1f42624a79..57787c380fa07 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -890,7 +890,7 @@ struct hnae3_handle {
struct hnae3_roce_private_info rinfo;
};
- u32 numa_node_mask; /* for multi-chip support */
+ nodemask_t numa_node_mask; /* for multi-chip support */
enum hnae3_port_base_vlan_state port_base_vlan_state;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index dfd0c5f4cb9f5..14713454e0d82 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -1526,6 +1526,9 @@ static int hclge_configure(struct hclge_dev *hdev)
cfg.default_speed, ret);
return ret;
}
+ hdev->hw.mac.req_speed = hdev->hw.mac.speed;
+ hdev->hw.mac.req_autoneg = AUTONEG_ENABLE;
+ hdev->hw.mac.req_duplex = DUPLEX_FULL;
hclge_parse_link_mode(hdev, cfg.speed_ability);
@@ -1755,7 +1758,8 @@ static int hclge_vport_setup(struct hclge_vport *vport, u16 num_tqps)
nic->pdev = hdev->pdev;
nic->ae_algo = &ae_algo;
- nic->numa_node_mask = hdev->numa_node_mask;
+ bitmap_copy(nic->numa_node_mask.bits, hdev->numa_node_mask.bits,
+ MAX_NUMNODES);
nic->kinfo.io_base = hdev->hw.hw.io_base;
ret = hclge_knic_setup(vport, num_tqps,
@@ -2447,7 +2451,8 @@ static int hclge_init_roce_base_info(struct hclge_vport *vport)
roce->pdev = nic->pdev;
roce->ae_algo = nic->ae_algo;
- roce->numa_node_mask = nic->numa_node_mask;
+ bitmap_copy(roce->numa_node_mask.bits, nic->numa_node_mask.bits,
+ MAX_NUMNODES);
return 0;
}
@@ -3331,9 +3336,9 @@ hclge_set_phy_link_ksettings(struct hnae3_handle *handle,
return ret;
}
- hdev->hw.mac.autoneg = cmd->base.autoneg;
- hdev->hw.mac.speed = cmd->base.speed;
- hdev->hw.mac.duplex = cmd->base.duplex;
+ hdev->hw.mac.req_autoneg = cmd->base.autoneg;
+ hdev->hw.mac.req_speed = cmd->base.speed;
+ hdev->hw.mac.req_duplex = cmd->base.duplex;
linkmode_copy(hdev->hw.mac.advertising, cmd->link_modes.advertising);
return 0;
@@ -3366,9 +3371,9 @@ static int hclge_tp_port_init(struct hclge_dev *hdev)
if (!hnae3_dev_phy_imp_supported(hdev))
return 0;
- cmd.base.autoneg = hdev->hw.mac.autoneg;
- cmd.base.speed = hdev->hw.mac.speed;
- cmd.base.duplex = hdev->hw.mac.duplex;
+ cmd.base.autoneg = hdev->hw.mac.req_autoneg;
+ cmd.base.speed = hdev->hw.mac.req_speed;
+ cmd.base.duplex = hdev->hw.mac.req_duplex;
linkmode_copy(cmd.link_modes.advertising, hdev->hw.mac.advertising);
return hclge_set_phy_link_ksettings(&hdev->vport->nic, &cmd);
@@ -7940,8 +7945,7 @@ static void hclge_set_timer_task(struct hnae3_handle *handle, bool enable)
/* Set the DOWN flag here to disable link updating */
set_bit(HCLGE_STATE_DOWN, &hdev->state);
- /* flush memory to make sure DOWN is seen by service task */
- smp_mb__before_atomic();
+ smp_mb__after_atomic(); /* flush memory to make sure DOWN is seen by service task */
hclge_flush_link_update(hdev);
}
}
@@ -9894,6 +9898,7 @@ static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
static int hclge_init_vlan_filter(struct hclge_dev *hdev)
{
struct hclge_vport *vport;
+ bool enable = true;
int ret;
int i;
@@ -9913,8 +9918,12 @@ static int hclge_init_vlan_filter(struct hclge_dev *hdev)
vport->cur_vlan_fltr_en = true;
}
+ if (test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, hdev->ae_dev->caps) &&
+ !test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B, hdev->ae_dev->caps))
+ enable = false;
+
return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_PORT,
- HCLGE_FILTER_FE_INGRESS, true, 0);
+ HCLGE_FILTER_FE_INGRESS, enable, 0);
}
static int hclge_init_vlan_type(struct hclge_dev *hdev)
@@ -11610,16 +11619,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
if (ret)
goto out;
- ret = hclge_devlink_init(hdev);
- if (ret)
- goto err_pci_uninit;
-
- devl_lock(hdev->devlink);
-
/* Firmware command queue initialize */
ret = hclge_comm_cmd_queue_init(hdev->pdev, &hdev->hw.hw);
if (ret)
- goto err_devlink_uninit;
+ goto err_pci_uninit;
/* Firmware command initialize */
ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
@@ -11747,7 +11750,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
ret = hclge_update_port_info(hdev);
if (ret)
- goto err_mdiobus_unreg;
+ goto err_ptp_uninit;
INIT_KFIFO(hdev->mac_tnl_log);
@@ -11787,6 +11790,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
dev_warn(&pdev->dev,
"failed to wake on lan init, ret = %d\n", ret);
+ ret = hclge_devlink_init(hdev);
+ if (ret)
+ goto err_ptp_uninit;
+
hclge_state_init(hdev);
hdev->last_reset_time = jiffies;
@@ -11794,10 +11801,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
HCLGE_DRIVER_NAME);
hclge_task_schedule(hdev, round_jiffies_relative(HZ));
-
- devl_unlock(hdev->devlink);
return 0;
+err_ptp_uninit:
+ hclge_ptp_uninit(hdev);
err_mdiobus_unreg:
if (hdev->hw.mac.phydev)
mdiobus_unregister(hdev->hw.mac.mdio_bus);
@@ -11807,9 +11814,6 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
pci_free_irq_vectors(pdev);
err_cmd_uninit:
hclge_comm_cmd_uninit(hdev->ae_dev, &hdev->hw.hw);
-err_devlink_uninit:
- devl_unlock(hdev->devlink);
- hclge_devlink_uninit(hdev);
err_pci_uninit:
pcim_iounmap(pdev, hdev->hw.hw.io_base);
pci_release_regions(pdev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 7bc2049b723da..76a5edfe7d2e5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -263,11 +263,14 @@ struct hclge_mac {
u8 media_type; /* port media type, e.g. fibre/copper/backplane */
u8 mac_addr[ETH_ALEN];
u8 autoneg;
+ u8 req_autoneg;
u8 duplex;
+ u8 req_duplex;
u8 support_autoneg;
u8 speed_type; /* 0: sfp speed, 1: active speed */
u8 lane_num;
u32 speed;
+ u32 req_speed;
u32 max_speed;
u32 speed_ability; /* speed ability supported by current media */
u32 module_type; /* sub media type, e.g. kr/cr/sr/lr */
@@ -875,7 +878,7 @@ struct hclge_dev {
u16 fdir_pf_filter_count; /* Num of guaranteed filters for this PF */
u16 num_alloc_vport; /* Num vports this driver supports */
- u32 numa_node_mask;
+ nodemask_t numa_node_mask;
u16 rx_buf_len;
u16 num_tx_desc; /* desc num of per tx queue */
u16 num_rx_desc; /* desc num of per rx queue */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 04ff9bf121853..877feee53804f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -1077,12 +1077,13 @@ static void hclge_mbx_request_handling(struct hclge_mbx_ops_param *param)
hdev = param->vport->back;
cmd_func = hclge_mbx_ops_list[param->req->msg.code];
- if (cmd_func)
- ret = cmd_func(param);
- else
+ if (!cmd_func) {
dev_err(&hdev->pdev->dev,
"un-supported mailbox message, code = %u\n",
param->req->msg.code);
+ return;
+ }
+ ret = cmd_func(param);
/* PF driver should not reply IMP */
if (hnae3_get_bit(param->req->mbx_need_resp, HCLGE_MBX_NEED_RESP_B) &&
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 0aa9beefd1c7e..43ee20eb03d1f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -412,7 +412,8 @@ static int hclgevf_set_handle_info(struct hclgevf_dev *hdev)
nic->ae_algo = &ae_algovf;
nic->pdev = hdev->pdev;
- nic->numa_node_mask = hdev->numa_node_mask;
+ bitmap_copy(nic->numa_node_mask.bits, hdev->numa_node_mask.bits,
+ MAX_NUMNODES);
nic->flags |= HNAE3_SUPPORT_VF;
nic->kinfo.io_base = hdev->hw.hw.io_base;
@@ -2082,8 +2083,8 @@ static int hclgevf_init_roce_base_info(struct hclgevf_dev *hdev)
roce->pdev = nic->pdev;
roce->ae_algo = nic->ae_algo;
- roce->numa_node_mask = nic->numa_node_mask;
-
+ bitmap_copy(roce->numa_node_mask.bits, nic->numa_node_mask.bits,
+ MAX_NUMNODES);
return 0;
}
@@ -2180,8 +2181,7 @@ static void hclgevf_set_timer_task(struct hnae3_handle *handle, bool enable)
} else {
set_bit(HCLGEVF_STATE_DOWN, &hdev->state);
- /* flush memory to make sure DOWN is seen by service task */
- smp_mb__before_atomic();
+ smp_mb__after_atomic(); /* flush memory to make sure DOWN is seen by service task */
hclgevf_flush_link_update(hdev);
}
}
@@ -2845,10 +2845,6 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
if (ret)
return ret;
- ret = hclgevf_devlink_init(hdev);
- if (ret)
- goto err_devlink_init;
-
ret = hclge_comm_cmd_queue_init(hdev->pdev, &hdev->hw.hw);
if (ret)
goto err_cmd_queue_init;
@@ -2941,6 +2937,10 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
hclgevf_init_rxd_adv_layout(hdev);
+ ret = hclgevf_devlink_init(hdev);
+ if (ret)
+ goto err_config;
+
set_bit(HCLGEVF_STATE_SERVICE_INITED, &hdev->state);
hdev->last_reset_time = jiffies;
@@ -2960,8 +2960,6 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
err_cmd_init:
hclge_comm_cmd_uninit(hdev->ae_dev, &hdev->hw.hw);
err_cmd_queue_init:
- hclgevf_devlink_uninit(hdev);
-err_devlink_init:
hclgevf_pci_uninit(hdev);
clear_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state);
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index a73f2bf3a56a6..cccef32284616 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -236,7 +236,7 @@ struct hclgevf_dev {
u16 rss_size_max; /* HW defined max RSS task queue */
u16 num_alloc_vport; /* num vports this driver supports */
- u32 numa_node_mask;
+ nodemask_t numa_node_mask;
u16 rx_buf_len;
u16 num_tx_desc; /* desc num of per tx queue */
u16 num_rx_desc; /* desc num of per rx queue */
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 395746bcf8f7c..8bf44103fb910 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -157,7 +157,7 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
* the lower time out
*/
for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
- usleep_range(50, 60);
+ udelay(50);
mdic = er32(MDIC);
if (mdic & E1000_MDIC_READY)
break;
@@ -181,7 +181,7 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
* reading duplicate data in the next MDIC transaction.
*/
if (hw->mac.type == e1000_pch2lan)
- usleep_range(100, 150);
+ udelay(100);
if (success) {
*data = (u16)mdic;
@@ -237,7 +237,7 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
* the lower time out
*/
for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
- usleep_range(50, 60);
+ udelay(50);
mdic = er32(MDIC);
if (mdic & E1000_MDIC_READY)
break;
@@ -261,7 +261,7 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
* reading duplicate data in the next MDIC transaction.
*/
if (hw->mac.type == e1000_pch2lan)
- usleep_range(100, 150);
+ udelay(100);
if (success)
return 0;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index d30e84803481d..feca86e429df2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -999,12 +999,10 @@ static ssize_t rvu_dbg_qsize_write(struct file *filp,
u16 pcifunc;
int ret, lf;
- cmd_buf = memdup_user(buffer, count + 1);
+ cmd_buf = memdup_user_nul(buffer, count);
if (IS_ERR(cmd_buf))
return -ENOMEM;
- cmd_buf[count] = '\0';
-
cmd_buf_tmp = strchr(cmd_buf, '\n');
if (cmd_buf_tmp) {
*cmd_buf_tmp = '\0';
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index d4cdf3d4f5525..502518cdb4618 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -234,12 +234,13 @@ static void ks8851_dbg_dumpkkt(struct ks8851_net *ks, u8 *rxpkt)
/**
* ks8851_rx_pkts - receive packets from the host
* @ks: The device information.
+ * @rxq: Queue of packets received in this function.
*
* This is called from the IRQ work queue when the system detects that there
* are packets in the receive queue. Find out how many packets there are and
* read them from the FIFO.
*/
-static void ks8851_rx_pkts(struct ks8851_net *ks)
+static void ks8851_rx_pkts(struct ks8851_net *ks, struct sk_buff_head *rxq)
{
struct sk_buff *skb;
unsigned rxfc;
@@ -299,7 +300,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
ks8851_dbg_dumpkkt(ks, rxpkt);
skb->protocol = eth_type_trans(skb, ks->netdev);
- __netif_rx(skb);
+ __skb_queue_tail(rxq, skb);
ks->netdev->stats.rx_packets++;
ks->netdev->stats.rx_bytes += rxlen;
@@ -326,11 +327,11 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
static irqreturn_t ks8851_irq(int irq, void *_ks)
{
struct ks8851_net *ks = _ks;
+ struct sk_buff_head rxq;
unsigned handled = 0;
unsigned long flags;
unsigned int status;
-
- local_bh_disable();
+ struct sk_buff *skb;
ks8851_lock(ks, &flags);
@@ -384,7 +385,8 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
* from the device so do not bother masking just the RX
* from the device. */
- ks8851_rx_pkts(ks);
+ __skb_queue_head_init(&rxq);
+ ks8851_rx_pkts(ks, &rxq);
}
/* if something stopped the rx process, probably due to wanting
@@ -408,7 +410,9 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
if (status & IRQ_LCI)
mii_check_link(&ks->mii);
- local_bh_enable();
+ if (status & IRQ_RXI)
+ while ((skb = __skb_dequeue(&rxq)))
+ netif_rx(skb);
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index a5ac21a0ee33f..cb6b33a228ea2 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -1868,8 +1868,8 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
struct flow_cls_offload *f)
{
struct qede_arfs_fltr_node *n;
- int min_hlen, rc = -EINVAL;
struct qede_arfs_tuple t;
+ int min_hlen, rc;
__qede_lock(edev);
@@ -1879,7 +1879,8 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
}
/* parse flower attribute and prepare filter */
- if (qede_parse_flow_attr(edev, proto, f->rule, &t))
+ rc = qede_parse_flow_attr(edev, proto, f->rule, &t);
+ if (rc)
goto unlock;
/* Validate profile mode and number of filters */
@@ -1888,11 +1889,13 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
DP_NOTICE(edev,
"Filter configuration invalidated, filter mode=0x%x, configured mode=0x%x, filter count=0x%x\n",
t.mode, edev->arfs->mode, edev->arfs->filter_count);
+ rc = -EINVAL;
goto unlock;
}
/* parse tc actions and get the vf_id */
- if (qede_parse_actions(edev, &f->rule->action, f->common.extack))
+ rc = qede_parse_actions(edev, &f->rule->action, f->common.extack);
+ if (rc)
goto unlock;
if (qede_flow_find_fltr(edev, &t)) {
@@ -1998,10 +2001,9 @@ static int qede_flow_spec_to_rule(struct qede_dev *edev,
if (IS_ERR(flow))
return PTR_ERR(flow);
- if (qede_parse_flow_attr(edev, proto, flow->rule, t)) {
- err = -EINVAL;
+ err = qede_parse_flow_attr(edev, proto, flow->rule, t);
+ if (err)
goto err_out;
- }
/* Make sure location is valid and filter isn't already set */
err = qede_flow_spec_validate(edev, &flow->rule->action, t,
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 4f9658a741024..b2f27e505f76c 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -154,8 +154,11 @@ static void free_netvsc_device(struct rcu_head *head)
int i;
kfree(nvdev->extension);
- vfree(nvdev->recv_buf);
- vfree(nvdev->send_buf);
+
+ if (!nvdev->recv_buf_gpadl_handle.decrypted)
+ vfree(nvdev->recv_buf);
+ if (!nvdev->send_buf_gpadl_handle.decrypted)
+ vfree(nvdev->send_buf);
bitmap_free(nvdev->send_section_map);
for (i = 0; i < VRSS_CHANNEL_MAX; i++) {
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index e2e181378f412..edc34402e787f 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1431,6 +1431,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
{QMI_QUIRK_SET_DTR(0x1546, 0x1312, 4)}, /* u-blox LARA-R6 01B */
{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */
+ {QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index ecdf0276004f9..f98069920e27f 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1674,6 +1674,7 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
bool raw_proto = false;
void *oiph;
__be32 vni = 0;
+ int nh;
/* Need UDP and VXLAN header to be present */
if (!pskb_may_pull(skb, VXLAN_HLEN))
@@ -1762,12 +1763,28 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
skb->pkt_type = PACKET_HOST;
}
- oiph = skb_network_header(skb);
+ /* Save offset of outer header relative to skb->head,
+ * because we are going to reset the network header to the inner header
+ * and might change skb->head.
+ */
+ nh = skb_network_header(skb) - skb->head;
+
skb_reset_network_header(skb);
+ if (!pskb_inet_may_pull(skb)) {
+ DEV_STATS_INC(vxlan->dev, rx_length_errors);
+ DEV_STATS_INC(vxlan->dev, rx_errors);
+ vxlan_vnifilter_count(vxlan, vni, vninode,
+ VXLAN_VNI_STATS_RX_ERRORS, 0);
+ goto drop;
+ }
+
+ /* Get the outer header. */
+ oiph = skb->head + nh;
+
if (!vxlan_ecn_decapsulate(vs, oiph, skb)) {
- ++vxlan->dev->stats.rx_frame_errors;
- ++vxlan->dev->stats.rx_errors;
+ DEV_STATS_INC(vxlan->dev, rx_frame_errors);
+ DEV_STATS_INC(vxlan->dev, rx_errors);
vxlan_vnifilter_count(vxlan, vni, vninode,
VXLAN_VNI_STATS_RX_ERRORS, 0);
goto drop;
@@ -1837,7 +1854,9 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
goto out;
if (!pskb_may_pull(skb, arp_hdr_len(dev))) {
- dev->stats.tx_dropped++;
+ dev_core_stats_tx_dropped_inc(dev);
+ vxlan_vnifilter_count(vxlan, vni, NULL,
+ VXLAN_VNI_STATS_TX_DROPS, 0);
goto out;
}
parp = arp_hdr(skb);
@@ -1893,7 +1912,7 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
reply->pkt_type = PACKET_HOST;
if (netif_rx(reply) == NET_RX_DROP) {
- dev->stats.rx_dropped++;
+ dev_core_stats_rx_dropped_inc(dev);
vxlan_vnifilter_count(vxlan, vni, NULL,
VXLAN_VNI_STATS_RX_DROPS, 0);
}
@@ -2052,7 +2071,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
goto out;
if (netif_rx(reply) == NET_RX_DROP) {
- dev->stats.rx_dropped++;
+ dev_core_stats_rx_dropped_inc(dev);
vxlan_vnifilter_count(vxlan, vni, NULL,
VXLAN_VNI_STATS_RX_DROPS, 0);
}
@@ -2371,7 +2390,7 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
len);
} else {
drop:
- dev->stats.rx_dropped++;
+ dev_core_stats_rx_dropped_inc(dev);
vxlan_vnifilter_count(dst_vxlan, vni, NULL,
VXLAN_VNI_STATS_RX_DROPS, 0);
}
@@ -2403,7 +2422,7 @@ static int encap_bypass_if_local(struct sk_buff *skb, struct net_device *dev,
daddr->sa.sa_family, dst_port,
vxlan->cfg.flags);
if (!dst_vxlan) {
- dev->stats.tx_errors++;
+ DEV_STATS_INC(dev, tx_errors);
vxlan_vnifilter_count(vxlan, vni, NULL,
VXLAN_VNI_STATS_TX_ERRORS, 0);
kfree_skb(skb);
@@ -2664,7 +2683,7 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
return;
drop:
- dev->stats.tx_dropped++;
+ dev_core_stats_tx_dropped_inc(dev);
vxlan_vnifilter_count(vxlan, vni, NULL, VXLAN_VNI_STATS_TX_DROPS, 0);
dev_kfree_skb(skb);
return;
@@ -2672,11 +2691,11 @@ void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
tx_error:
rcu_read_unlock();
if (err == -ELOOP)
- dev->stats.collisions++;
+ DEV_STATS_INC(dev, collisions);
else if (err == -ENETUNREACH)
- dev->stats.tx_carrier_errors++;
+ DEV_STATS_INC(dev, tx_carrier_errors);
dst_release(ndst);
- dev->stats.tx_errors++;
+ DEV_STATS_INC(dev, tx_errors);
vxlan_vnifilter_count(vxlan, vni, NULL, VXLAN_VNI_STATS_TX_ERRORS, 0);
kfree_skb(skb);
}
@@ -2709,7 +2728,7 @@ static void vxlan_xmit_nh(struct sk_buff *skb, struct net_device *dev,
return;
drop:
- dev->stats.tx_dropped++;
+ dev_core_stats_tx_dropped_inc(dev);
vxlan_vnifilter_count(netdev_priv(dev), vni, NULL,
VXLAN_VNI_STATS_TX_DROPS, 0);
dev_kfree_skb(skb);
@@ -2747,7 +2766,7 @@ static netdev_tx_t vxlan_xmit_nhid(struct sk_buff *skb, struct net_device *dev,
return NETDEV_TX_OK;
drop:
- dev->stats.tx_dropped++;
+ dev_core_stats_tx_dropped_inc(dev);
vxlan_vnifilter_count(netdev_priv(dev), vni, NULL,
VXLAN_VNI_STATS_TX_DROPS, 0);
dev_kfree_skb(skb);
@@ -2844,7 +2863,7 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
!is_multicast_ether_addr(eth->h_dest))
vxlan_fdb_miss(vxlan, eth->h_dest);
- dev->stats.tx_dropped++;
+ dev_core_stats_tx_dropped_inc(dev);
vxlan_vnifilter_count(vxlan, vni, NULL,
VXLAN_VNI_STATS_TX_DROPS, 0);
kfree_skb(skb);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index 1ccbe8c1eeb42..278454c116fee 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -853,10 +853,15 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id)
{
- int ret = iwl_mvm_mld_rm_sta_from_fw(mvm, sta_id);
+ int ret;
lockdep_assert_held(&mvm->mutex);
+ if (WARN_ON(sta_id == IWL_MVM_INVALID_STA))
+ return 0;
+
+ ret = iwl_mvm_mld_rm_sta_from_fw(mvm, sta_id);
+
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);
RCU_INIT_POINTER(mvm->fw_id_to_link_sta[sta_id], NULL);
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
index ca74b1b63cac1..0efa304904bd3 100644
--- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
@@ -1588,9 +1588,9 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
return;
tfd_num = iwl_txq_get_cmd_index(txq, ssn);
- read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr);
spin_lock_bh(&txq->lock);
+ read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr);
if (!test_bit(txq_id, trans->txqs.queue_used)) {
IWL_DEBUG_TX_QUEUES(trans, "Q %d inactive - ignoring idx %d\n",
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 012c8b3f5f9c9..2db71e222fa7d 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3540,7 +3540,7 @@ static int nvme_init_ns_head(struct nvme_ns *ns, struct nvme_ns_info *info)
"Found shared namespace %d, but multipathing not supported.\n",
info->nsid);
dev_warn_once(ctrl->device,
- "Support for shared namespaces without CONFIG_NVME_MULTIPATH is deprecated and will be removed in Linux 6.0\n.");
+ "Support for shared namespaces without CONFIG_NVME_MULTIPATH is deprecated and will be removed in Linux 6.0.\n");
}
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index ba62d42d2a8b7..176e372a5a796 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -161,6 +161,11 @@ enum nvme_quirks {
* Disables simple suspend/resume path.
*/
NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND = (1 << 20),
+
+ /*
+ * MSI (but not MSI-X) interrupts are broken and never fire.
+ */
+ NVME_QUIRK_BROKEN_MSI = (1 << 21),
};
/*
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index b985142fb84b9..e47172bd84efe 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2216,6 +2216,7 @@ static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues)
.priv = dev,
};
unsigned int irq_queues, poll_queues;
+ unsigned int flags = PCI_IRQ_ALL_TYPES | PCI_IRQ_AFFINITY;
/*
* Poll queues don't need interrupts, but we need at least one I/O queue
@@ -2239,8 +2240,10 @@ static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues)
irq_queues = 1;
if (!(dev->ctrl.quirks & NVME_QUIRK_SINGLE_VECTOR))
irq_queues += (nr_io_queues - poll_queues);
- return pci_alloc_irq_vectors_affinity(pdev, 1, irq_queues,
- PCI_IRQ_ALL_TYPES | PCI_IRQ_AFFINITY, &affd);
+ if (dev->ctrl.quirks & NVME_QUIRK_BROKEN_MSI)
+ flags &= ~PCI_IRQ_MSI;
+ return pci_alloc_irq_vectors_affinity(pdev, 1, irq_queues, flags,
+ &affd);
}
static unsigned int nvme_max_io_queues(struct nvme_dev *dev)
@@ -2469,6 +2472,7 @@ static int nvme_pci_enable(struct nvme_dev *dev)
{
int result = -ENOMEM;
struct pci_dev *pdev = to_pci_dev(dev->dev);
+ unsigned int flags = PCI_IRQ_ALL_TYPES;
if (pci_enable_device_mem(pdev))
return result;
@@ -2485,7 +2489,9 @@ static int nvme_pci_enable(struct nvme_dev *dev)
* interrupts. Pre-enable a single MSIX or MSI vec for setup. We'll
* adjust this later.
*/
- result = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+ if (dev->ctrl.quirks & NVME_QUIRK_BROKEN_MSI)
+ flags &= ~PCI_IRQ_MSI;
+ result = pci_alloc_irq_vectors(pdev, 1, 1, flags);
if (result < 0)
goto disable;
@@ -3382,6 +3388,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
NVME_QUIRK_DISABLE_WRITE_ZEROES|
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x15b7, 0x5008), /* Sandisk SN530 */
+ .driver_data = NVME_QUIRK_BROKEN_MSI },
{ PCI_DEVICE(0x1987, 0x5012), /* Phison E12 */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */
diff --git a/drivers/nvmem/apple-efuses.c b/drivers/nvmem/apple-efuses.c
index 9b7c871021043..d3d49d22338b3 100644
--- a/drivers/nvmem/apple-efuses.c
+++ b/drivers/nvmem/apple-efuses.c
@@ -36,6 +36,7 @@ static int apple_efuses_probe(struct platform_device *pdev)
struct resource *res;
struct nvmem_config config = {
.dev = &pdev->dev,
+ .add_legacy_fixed_of_cells = true,
.read_only = true,
.reg_read = apple_efuses_read,
.stride = sizeof(u32),
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 5b3955ad40534..e26f79a132bb5 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -1003,9 +1003,11 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
if (rval)
goto err_remove_cells;
- rval = nvmem_add_cells_from_legacy_of(nvmem);
- if (rval)
- goto err_remove_cells;
+ if (config->add_legacy_fixed_of_cells) {
+ rval = nvmem_add_cells_from_legacy_of(nvmem);
+ if (rval)
+ goto err_remove_cells;
+ }
rval = nvmem_add_cells_from_fixed_layout(nvmem);
if (rval)
diff --git a/drivers/nvmem/imx-ocotp-scu.c b/drivers/nvmem/imx-ocotp-scu.c
index c38d9c1c3f486..517d83e11af2c 100644
--- a/drivers/nvmem/imx-ocotp-scu.c
+++ b/drivers/nvmem/imx-ocotp-scu.c
@@ -220,6 +220,7 @@ static int imx_scu_ocotp_write(void *context, unsigned int offset,
static struct nvmem_config imx_scu_ocotp_nvmem_config = {
.name = "imx-scu-ocotp",
+ .add_legacy_fixed_of_cells = true,
.read_only = false,
.word_size = 4,
.stride = 1,
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index e8b6f194925df..f1e202efaa497 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -615,6 +615,7 @@ static int imx_ocotp_probe(struct platform_device *pdev)
return PTR_ERR(priv->clk);
priv->params = of_device_get_match_data(&pdev->dev);
+ imx_ocotp_nvmem_config.add_legacy_fixed_of_cells = true;
imx_ocotp_nvmem_config.size = 4 * priv->params->nregs;
imx_ocotp_nvmem_config.dev = dev;
imx_ocotp_nvmem_config.priv = priv;
diff --git a/drivers/nvmem/meson-efuse.c b/drivers/nvmem/meson-efuse.c
index ba2714bef8d0e..33678d0af2c24 100644
--- a/drivers/nvmem/meson-efuse.c
+++ b/drivers/nvmem/meson-efuse.c
@@ -74,6 +74,7 @@ static int meson_efuse_probe(struct platform_device *pdev)
econfig->dev = dev;
econfig->name = dev_name(dev);
+ econfig->add_legacy_fixed_of_cells = true;
econfig->stride = 1;
econfig->word_size = 1;
econfig->reg_read = meson_efuse_read;
diff --git a/drivers/nvmem/meson-mx-efuse.c b/drivers/nvmem/meson-mx-efuse.c
index d6d7aeda31f92..3ff04d5ca8f85 100644
--- a/drivers/nvmem/meson-mx-efuse.c
+++ b/drivers/nvmem/meson-mx-efuse.c
@@ -210,6 +210,7 @@ static int meson_mx_efuse_probe(struct platform_device *pdev)
efuse->config.owner = THIS_MODULE;
efuse->config.dev = &pdev->dev;
efuse->config.priv = efuse;
+ efuse->config.add_legacy_fixed_of_cells = true;
efuse->config.stride = drvdata->word_size;
efuse->config.word_size = drvdata->word_size;
efuse->config.size = SZ_512;
diff --git a/drivers/nvmem/microchip-otpc.c b/drivers/nvmem/microchip-otpc.c
index 436e0dc4f3375..7cf81738a3e0a 100644
--- a/drivers/nvmem/microchip-otpc.c
+++ b/drivers/nvmem/microchip-otpc.c
@@ -261,6 +261,7 @@ static int mchp_otpc_probe(struct platform_device *pdev)
return ret;
mchp_nvmem_config.dev = otpc->dev;
+ mchp_nvmem_config.add_legacy_fixed_of_cells = true;
mchp_nvmem_config.size = size;
mchp_nvmem_config.priv = otpc;
nvmem = devm_nvmem_register(&pdev->dev, &mchp_nvmem_config);
diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index b36cd0dcc8c7f..87c94686cfd21 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -83,6 +83,7 @@ static int mtk_efuse_probe(struct platform_device *pdev)
return PTR_ERR(priv->base);
pdata = device_get_match_data(dev);
+ econfig.add_legacy_fixed_of_cells = true;
econfig.stride = 1;
econfig.word_size = 1;
econfig.reg_read = mtk_reg_read;
diff --git a/drivers/nvmem/qcom-spmi-sdam.c b/drivers/nvmem/qcom-spmi-sdam.c
index 70f2d4f2efbf1..9aa8f42faa4c9 100644
--- a/drivers/nvmem/qcom-spmi-sdam.c
+++ b/drivers/nvmem/qcom-spmi-sdam.c
@@ -142,6 +142,7 @@ static int sdam_probe(struct platform_device *pdev)
sdam->sdam_config.name = "spmi_sdam";
sdam->sdam_config.id = NVMEM_DEVID_AUTO;
sdam->sdam_config.owner = THIS_MODULE;
+ sdam->sdam_config.add_legacy_fixed_of_cells = true;
sdam->sdam_config.stride = 1;
sdam->sdam_config.word_size = 1;
sdam->sdam_config.reg_read = sdam_read;
diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index 14814cba2dd65..6c554040c6e67 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -357,6 +357,7 @@ static int qfprom_probe(struct platform_device *pdev)
{
struct nvmem_config econfig = {
.name = "qfprom",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.id = NVMEM_DEVID_AUTO,
diff --git a/drivers/nvmem/rave-sp-eeprom.c b/drivers/nvmem/rave-sp-eeprom.c
index df6a1c594b781..9ecf3873cbb76 100644
--- a/drivers/nvmem/rave-sp-eeprom.c
+++ b/drivers/nvmem/rave-sp-eeprom.c
@@ -328,6 +328,7 @@ static int rave_sp_eeprom_probe(struct platform_device *pdev)
of_property_read_string(np, "zii,eeprom-name", &config.name);
config.priv = eeprom;
config.dev = dev;
+ config.add_legacy_fixed_of_cells = true;
config.size = size;
config.reg_read = rave_sp_eeprom_reg_read;
config.reg_write = rave_sp_eeprom_reg_write;
diff --git a/drivers/nvmem/rockchip-efuse.c b/drivers/nvmem/rockchip-efuse.c
index 4004c5bece423..2b40978ddb18c 100644
--- a/drivers/nvmem/rockchip-efuse.c
+++ b/drivers/nvmem/rockchip-efuse.c
@@ -205,6 +205,7 @@ static int rockchip_rk3399_efuse_read(void *context, unsigned int offset,
static struct nvmem_config econfig = {
.name = "rockchip-efuse",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.read_only = true,
diff --git a/drivers/nvmem/sc27xx-efuse.c b/drivers/nvmem/sc27xx-efuse.c
index 2210da40dfbd7..bff27011f4ff2 100644
--- a/drivers/nvmem/sc27xx-efuse.c
+++ b/drivers/nvmem/sc27xx-efuse.c
@@ -247,6 +247,7 @@ static int sc27xx_efuse_probe(struct platform_device *pdev)
econfig.reg_read = sc27xx_efuse_read;
econfig.priv = efuse;
econfig.dev = &pdev->dev;
+ econfig.add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(&pdev->dev, &econfig);
if (IS_ERR(nvmem)) {
dev_err(&pdev->dev, "failed to register nvmem config\n");
diff --git a/drivers/nvmem/sec-qfprom.c b/drivers/nvmem/sec-qfprom.c
index e48c2dc0c44b3..19799b3fe00aa 100644
--- a/drivers/nvmem/sec-qfprom.c
+++ b/drivers/nvmem/sec-qfprom.c
@@ -47,6 +47,7 @@ static int sec_qfprom_probe(struct platform_device *pdev)
{
struct nvmem_config econfig = {
.name = "sec-qfprom",
+ .add_legacy_fixed_of_cells = true,
.stride = 1,
.word_size = 1,
.id = NVMEM_DEVID_AUTO,
diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c
index 7e6e31db4baae..bb3105f3291fc 100644
--- a/drivers/nvmem/sprd-efuse.c
+++ b/drivers/nvmem/sprd-efuse.c
@@ -408,6 +408,7 @@ static int sprd_efuse_probe(struct platform_device *pdev)
econfig.read_only = false;
econfig.name = "sprd-efuse";
econfig.size = efuse->data->blk_nums * SPRD_EFUSE_BLOCK_WIDTH;
+ econfig.add_legacy_fixed_of_cells = true;
econfig.reg_read = sprd_efuse_read;
econfig.reg_write = sprd_efuse_write;
econfig.priv = efuse;
diff --git a/drivers/nvmem/stm32-romem.c b/drivers/nvmem/stm32-romem.c
index 0f84044bd1ade..1541c20709d25 100644
--- a/drivers/nvmem/stm32-romem.c
+++ b/drivers/nvmem/stm32-romem.c
@@ -207,6 +207,7 @@ static int stm32_romem_probe(struct platform_device *pdev)
priv->cfg.priv = priv;
priv->cfg.owner = THIS_MODULE;
priv->cfg.type = NVMEM_TYPE_OTP;
+ priv->cfg.add_legacy_fixed_of_cells = true;
priv->lower = 0;
diff --git a/drivers/nvmem/sunplus-ocotp.c b/drivers/nvmem/sunplus-ocotp.c
index f3a18aa0a6c73..38f5d9df39cd5 100644
--- a/drivers/nvmem/sunplus-ocotp.c
+++ b/drivers/nvmem/sunplus-ocotp.c
@@ -145,6 +145,7 @@ static int sp_ocotp_read(void *priv, unsigned int offset, void *value, size_t by
static struct nvmem_config sp_ocotp_nvmem_config = {
.name = "sp-ocotp",
+ .add_legacy_fixed_of_cells = true,
.read_only = true,
.word_size = 1,
.size = QAC628_OTP_SIZE,
diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index 5d364d85347fc..ba14a76208ab6 100644
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -153,6 +153,7 @@ static int sunxi_sid_probe(struct platform_device *pdev)
nvmem_cfg->dev = dev;
nvmem_cfg->name = "sunxi-sid";
nvmem_cfg->type = NVMEM_TYPE_OTP;
+ nvmem_cfg->add_legacy_fixed_of_cells = true;
nvmem_cfg->read_only = true;
nvmem_cfg->size = cfg->size;
nvmem_cfg->word_size = 1;
diff --git a/drivers/nvmem/uniphier-efuse.c b/drivers/nvmem/uniphier-efuse.c
index 0a1dbb80537ec..6ad3295d31951 100644
--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -52,6 +52,7 @@ static int uniphier_efuse_probe(struct platform_device *pdev)
econfig.size = resource_size(res);
econfig.priv = priv;
econfig.dev = dev;
+ econfig.add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(dev, &econfig);
return PTR_ERR_OR_ZERO(nvmem);
diff --git a/drivers/nvmem/zynqmp_nvmem.c b/drivers/nvmem/zynqmp_nvmem.c
index f49bb9a26d053..7f15aa89a9d09 100644
--- a/drivers/nvmem/zynqmp_nvmem.c
+++ b/drivers/nvmem/zynqmp_nvmem.c
@@ -58,6 +58,7 @@ static int zynqmp_nvmem_probe(struct platform_device *pdev)
priv->dev = dev;
econfig.dev = dev;
+ econfig.add_legacy_fixed_of_cells = true;
econfig.reg_read = zynqmp_nvmem_read;
econfig.priv = priv;
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
index 80838dc54b3ab..7938741136a2c 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
@@ -43,7 +43,7 @@
#define SCU614 0x614 /* Disable GPIO Internal Pull-Down #1 */
#define SCU618 0x618 /* Disable GPIO Internal Pull-Down #2 */
#define SCU61C 0x61c /* Disable GPIO Internal Pull-Down #3 */
-#define SCU620 0x620 /* Disable GPIO Internal Pull-Down #4 */
+#define SCU630 0x630 /* Disable GPIO Internal Pull-Down #4 */
#define SCU634 0x634 /* Disable GPIO Internal Pull-Down #5 */
#define SCU638 0x638 /* Disable GPIO Internal Pull-Down #6 */
#define SCU690 0x690 /* Multi-function Pin Control #24 */
@@ -2494,38 +2494,38 @@ static struct aspeed_pin_config aspeed_g6_configs[] = {
ASPEED_PULL_DOWN_PINCONF(D14, SCU61C, 0),
/* GPIOS7 */
- ASPEED_PULL_DOWN_PINCONF(T24, SCU620, 23),
+ ASPEED_PULL_DOWN_PINCONF(T24, SCU630, 23),
/* GPIOS6 */
- ASPEED_PULL_DOWN_PINCONF(P23, SCU620, 22),
+ ASPEED_PULL_DOWN_PINCONF(P23, SCU630, 22),
/* GPIOS5 */
- ASPEED_PULL_DOWN_PINCONF(P24, SCU620, 21),
+ ASPEED_PULL_DOWN_PINCONF(P24, SCU630, 21),
/* GPIOS4 */
- ASPEED_PULL_DOWN_PINCONF(R26, SCU620, 20),
+ ASPEED_PULL_DOWN_PINCONF(R26, SCU630, 20),
/* GPIOS3*/
- ASPEED_PULL_DOWN_PINCONF(R24, SCU620, 19),
+ ASPEED_PULL_DOWN_PINCONF(R24, SCU630, 19),
/* GPIOS2 */
- ASPEED_PULL_DOWN_PINCONF(T26, SCU620, 18),
+ ASPEED_PULL_DOWN_PINCONF(T26, SCU630, 18),
/* GPIOS1 */
- ASPEED_PULL_DOWN_PINCONF(T25, SCU620, 17),
+ ASPEED_PULL_DOWN_PINCONF(T25, SCU630, 17),
/* GPIOS0 */
- ASPEED_PULL_DOWN_PINCONF(R23, SCU620, 16),
+ ASPEED_PULL_DOWN_PINCONF(R23, SCU630, 16),
/* GPIOR7 */
- ASPEED_PULL_DOWN_PINCONF(U26, SCU620, 15),
+ ASPEED_PULL_DOWN_PINCONF(U26, SCU630, 15),
/* GPIOR6 */
- ASPEED_PULL_DOWN_PINCONF(W26, SCU620, 14),
+ ASPEED_PULL_DOWN_PINCONF(W26, SCU630, 14),
/* GPIOR5 */
- ASPEED_PULL_DOWN_PINCONF(T23, SCU620, 13),
+ ASPEED_PULL_DOWN_PINCONF(T23, SCU630, 13),
/* GPIOR4 */
- ASPEED_PULL_DOWN_PINCONF(U25, SCU620, 12),
+ ASPEED_PULL_DOWN_PINCONF(U25, SCU630, 12),
/* GPIOR3*/
- ASPEED_PULL_DOWN_PINCONF(V26, SCU620, 11),
+ ASPEED_PULL_DOWN_PINCONF(V26, SCU630, 11),
/* GPIOR2 */
- ASPEED_PULL_DOWN_PINCONF(V24, SCU620, 10),
+ ASPEED_PULL_DOWN_PINCONF(V24, SCU630, 10),
/* GPIOR1 */
- ASPEED_PULL_DOWN_PINCONF(U24, SCU620, 9),
+ ASPEED_PULL_DOWN_PINCONF(U24, SCU630, 9),
/* GPIOR0 */
- ASPEED_PULL_DOWN_PINCONF(V25, SCU620, 8),
+ ASPEED_PULL_DOWN_PINCONF(V25, SCU630, 8),
/* GPIOX7 */
ASPEED_PULL_DOWN_PINCONF(AB10, SCU634, 31),
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 184ec92241ca8..9e7b3e6c79cb1 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -2116,13 +2116,7 @@ int pinctrl_enable(struct pinctrl_dev *pctldev)
error = pinctrl_claim_hogs(pctldev);
if (error) {
- dev_err(pctldev->dev, "could not claim hogs: %i\n",
- error);
- pinctrl_free_pindescs(pctldev, pctldev->desc->pins,
- pctldev->desc->npins);
- mutex_destroy(&pctldev->mutex);
- kfree(pctldev);
-
+ dev_err(pctldev->dev, "could not claim hogs: %i\n", error);
return error;
}
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index 6e0a40962f384..5ee746cb81f59 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -220,14 +220,16 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev)
for (state = 0; ; state++) {
/* Retrieve the pinctrl-* property */
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
- if (!propname)
- return -ENOMEM;
+ if (!propname) {
+ ret = -ENOMEM;
+ goto err;
+ }
prop = of_find_property(np, propname, &size);
kfree(propname);
if (!prop) {
if (state == 0) {
- of_node_put(np);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err;
}
break;
}
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 95a8a3a22b2b4..0aaeb54a64765 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -277,33 +277,33 @@ static const unsigned int byt_score_plt_clk5_pins[] = { 101 };
static const unsigned int byt_score_smbus_pins[] = { 51, 52, 53 };
static const struct intel_pingroup byt_score_groups[] = {
- PIN_GROUP("uart1_grp", byt_score_uart1_pins, 1),
- PIN_GROUP("uart2_grp", byt_score_uart2_pins, 1),
- PIN_GROUP("pwm0_grp", byt_score_pwm0_pins, 1),
- PIN_GROUP("pwm1_grp", byt_score_pwm1_pins, 1),
- PIN_GROUP("ssp2_grp", byt_score_ssp2_pins, 1),
- PIN_GROUP("sio_spi_grp", byt_score_sio_spi_pins, 1),
- PIN_GROUP("i2c5_grp", byt_score_i2c5_pins, 1),
- PIN_GROUP("i2c6_grp", byt_score_i2c6_pins, 1),
- PIN_GROUP("i2c4_grp", byt_score_i2c4_pins, 1),
- PIN_GROUP("i2c3_grp", byt_score_i2c3_pins, 1),
- PIN_GROUP("i2c2_grp", byt_score_i2c2_pins, 1),
- PIN_GROUP("i2c1_grp", byt_score_i2c1_pins, 1),
- PIN_GROUP("i2c0_grp", byt_score_i2c0_pins, 1),
- PIN_GROUP("ssp0_grp", byt_score_ssp0_pins, 1),
- PIN_GROUP("ssp1_grp", byt_score_ssp1_pins, 1),
- PIN_GROUP("sdcard_grp", byt_score_sdcard_pins, byt_score_sdcard_mux_values),
- PIN_GROUP("sdio_grp", byt_score_sdio_pins, 1),
- PIN_GROUP("emmc_grp", byt_score_emmc_pins, 1),
- PIN_GROUP("lpc_grp", byt_score_ilb_lpc_pins, 1),
- PIN_GROUP("sata_grp", byt_score_sata_pins, 1),
- PIN_GROUP("plt_clk0_grp", byt_score_plt_clk0_pins, 1),
- PIN_GROUP("plt_clk1_grp", byt_score_plt_clk1_pins, 1),
- PIN_GROUP("plt_clk2_grp", byt_score_plt_clk2_pins, 1),
- PIN_GROUP("plt_clk3_grp", byt_score_plt_clk3_pins, 1),
- PIN_GROUP("plt_clk4_grp", byt_score_plt_clk4_pins, 1),
- PIN_GROUP("plt_clk5_grp", byt_score_plt_clk5_pins, 1),
- PIN_GROUP("smbus_grp", byt_score_smbus_pins, 1),
+ PIN_GROUP_GPIO("uart1_grp", byt_score_uart1_pins, 1),
+ PIN_GROUP_GPIO("uart2_grp", byt_score_uart2_pins, 1),
+ PIN_GROUP_GPIO("pwm0_grp", byt_score_pwm0_pins, 1),
+ PIN_GROUP_GPIO("pwm1_grp", byt_score_pwm1_pins, 1),
+ PIN_GROUP_GPIO("ssp2_grp", byt_score_ssp2_pins, 1),
+ PIN_GROUP_GPIO("sio_spi_grp", byt_score_sio_spi_pins, 1),
+ PIN_GROUP_GPIO("i2c5_grp", byt_score_i2c5_pins, 1),
+ PIN_GROUP_GPIO("i2c6_grp", byt_score_i2c6_pins, 1),
+ PIN_GROUP_GPIO("i2c4_grp", byt_score_i2c4_pins, 1),
+ PIN_GROUP_GPIO("i2c3_grp", byt_score_i2c3_pins, 1),
+ PIN_GROUP_GPIO("i2c2_grp", byt_score_i2c2_pins, 1),
+ PIN_GROUP_GPIO("i2c1_grp", byt_score_i2c1_pins, 1),
+ PIN_GROUP_GPIO("i2c0_grp", byt_score_i2c0_pins, 1),
+ PIN_GROUP_GPIO("ssp0_grp", byt_score_ssp0_pins, 1),
+ PIN_GROUP_GPIO("ssp1_grp", byt_score_ssp1_pins, 1),
+ PIN_GROUP_GPIO("sdcard_grp", byt_score_sdcard_pins, byt_score_sdcard_mux_values),
+ PIN_GROUP_GPIO("sdio_grp", byt_score_sdio_pins, 1),
+ PIN_GROUP_GPIO("emmc_grp", byt_score_emmc_pins, 1),
+ PIN_GROUP_GPIO("lpc_grp", byt_score_ilb_lpc_pins, 1),
+ PIN_GROUP_GPIO("sata_grp", byt_score_sata_pins, 1),
+ PIN_GROUP_GPIO("plt_clk0_grp", byt_score_plt_clk0_pins, 1),
+ PIN_GROUP_GPIO("plt_clk1_grp", byt_score_plt_clk1_pins, 1),
+ PIN_GROUP_GPIO("plt_clk2_grp", byt_score_plt_clk2_pins, 1),
+ PIN_GROUP_GPIO("plt_clk3_grp", byt_score_plt_clk3_pins, 1),
+ PIN_GROUP_GPIO("plt_clk4_grp", byt_score_plt_clk4_pins, 1),
+ PIN_GROUP_GPIO("plt_clk5_grp", byt_score_plt_clk5_pins, 1),
+ PIN_GROUP_GPIO("smbus_grp", byt_score_smbus_pins, 1),
};
static const char * const byt_score_uart_groups[] = {
@@ -331,12 +331,14 @@ static const char * const byt_score_plt_clk_groups[] = {
};
static const char * const byt_score_smbus_groups[] = { "smbus_grp" };
static const char * const byt_score_gpio_groups[] = {
- "uart1_grp", "uart2_grp", "pwm0_grp", "pwm1_grp", "ssp0_grp",
- "ssp1_grp", "ssp2_grp", "sio_spi_grp", "i2c0_grp", "i2c1_grp",
- "i2c2_grp", "i2c3_grp", "i2c4_grp", "i2c5_grp", "i2c6_grp",
- "sdcard_grp", "sdio_grp", "emmc_grp", "lpc_grp", "sata_grp",
- "plt_clk0_grp", "plt_clk1_grp", "plt_clk2_grp", "plt_clk3_grp",
- "plt_clk4_grp", "plt_clk5_grp", "smbus_grp",
+ "uart1_grp_gpio", "uart2_grp_gpio", "pwm0_grp_gpio",
+ "pwm1_grp_gpio", "ssp0_grp_gpio", "ssp1_grp_gpio", "ssp2_grp_gpio",
+ "sio_spi_grp_gpio", "i2c0_grp_gpio", "i2c1_grp_gpio", "i2c2_grp_gpio",
+ "i2c3_grp_gpio", "i2c4_grp_gpio", "i2c5_grp_gpio", "i2c6_grp_gpio",
+ "sdcard_grp_gpio", "sdio_grp_gpio", "emmc_grp_gpio", "lpc_grp_gpio",
+ "sata_grp_gpio", "plt_clk0_grp_gpio", "plt_clk1_grp_gpio",
+ "plt_clk2_grp_gpio", "plt_clk3_grp_gpio", "plt_clk4_grp_gpio",
+ "plt_clk5_grp_gpio", "smbus_grp_gpio",
};
static const struct intel_function byt_score_functions[] = {
@@ -455,8 +457,8 @@ static const struct intel_pingroup byt_sus_groups[] = {
PIN_GROUP("usb_oc_grp_gpio", byt_sus_usb_over_current_pins, byt_sus_usb_over_current_gpio_mode_values),
PIN_GROUP("usb_ulpi_grp_gpio", byt_sus_usb_ulpi_pins, byt_sus_usb_ulpi_gpio_mode_values),
PIN_GROUP("pcu_spi_grp_gpio", byt_sus_pcu_spi_pins, byt_sus_pcu_spi_gpio_mode_values),
- PIN_GROUP("pmu_clk1_grp", byt_sus_pmu_clk1_pins, 1),
- PIN_GROUP("pmu_clk2_grp", byt_sus_pmu_clk2_pins, 1),
+ PIN_GROUP_GPIO("pmu_clk1_grp", byt_sus_pmu_clk1_pins, 1),
+ PIN_GROUP_GPIO("pmu_clk2_grp", byt_sus_pmu_clk2_pins, 1),
};
static const char * const byt_sus_usb_groups[] = {
@@ -468,7 +470,7 @@ static const char * const byt_sus_pmu_clk_groups[] = {
};
static const char * const byt_sus_gpio_groups[] = {
"usb_oc_grp_gpio", "usb_ulpi_grp_gpio", "pcu_spi_grp_gpio",
- "pmu_clk1_grp", "pmu_clk2_grp",
+ "pmu_clk1_grp_gpio", "pmu_clk2_grp_gpio",
};
static const struct intel_function byt_sus_functions[] = {
diff --git a/drivers/pinctrl/intel/pinctrl-intel.h b/drivers/pinctrl/intel/pinctrl-intel.h
index cee512f97b566..45216b9e852dc 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.h
+++ b/drivers/pinctrl/intel/pinctrl-intel.h
@@ -179,6 +179,10 @@ struct intel_community {
.modes = __builtin_choose_expr(__builtin_constant_p((m)), NULL, (m)), \
}
+#define PIN_GROUP_GPIO(n, p, m) \
+ PIN_GROUP(n, p, m), \
+ PIN_GROUP(n "_gpio", p, 0)
+
#define FUNCTION(n, g) \
{ \
.func = PINCTRL_PINFUNCTION((n), (g), ARRAY_SIZE(g)), \
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
index 33d6c3fb79080..9cd7fe3c3e0df 100644
--- a/drivers/pinctrl/mediatek/pinctrl-paris.c
+++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
@@ -165,20 +165,21 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev,
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SR, &ret);
break;
case PIN_CONFIG_INPUT_ENABLE:
- case PIN_CONFIG_OUTPUT_ENABLE:
+ err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_IES, &ret);
+ if (!ret)
+ err = -EINVAL;
+ break;
+ case PIN_CONFIG_OUTPUT:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &ret);
if (err)
break;
- /* CONFIG Current direction return value
- * ------------- ----------------- ----------------------
- * OUTPUT_ENABLE output 1 (= HW value)
- * input 0 (= HW value)
- * INPUT_ENABLE output 0 (= reverse HW value)
- * input 1 (= reverse HW value)
- */
- if (param == PIN_CONFIG_INPUT_ENABLE)
- ret = !ret;
+ if (!ret) {
+ err = -EINVAL;
+ break;
+ }
+
+ err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DO, &ret);
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &ret);
@@ -193,6 +194,8 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev,
}
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SMT, &ret);
+ if (!ret)
+ err = -EINVAL;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
if (!hw->soc->drive_get)
@@ -281,26 +284,9 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
break;
err = hw->soc->bias_set_combo(hw, desc, 0, arg);
break;
- case PIN_CONFIG_OUTPUT_ENABLE:
- err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SMT,
- MTK_DISABLE);
- /* Keep set direction to consider the case that a GPIO pin
- * does not have SMT control
- */
- if (err != -ENOTSUPP)
- break;
-
- err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
- MTK_OUTPUT);
- break;
case PIN_CONFIG_INPUT_ENABLE:
/* regard all non-zero value as enable */
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_IES, !!arg);
- if (err)
- break;
-
- err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
- MTK_INPUT);
break;
case PIN_CONFIG_SLEW_RATE:
/* regard all non-zero value as enable */
diff --git a/drivers/pinctrl/meson/pinctrl-meson-a1.c b/drivers/pinctrl/meson/pinctrl-meson-a1.c
index 79f5d753d7e1a..50a87d9618a8e 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-a1.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-a1.c
@@ -250,7 +250,7 @@ static const unsigned int pdm_dclk_x_pins[] = { GPIOX_10 };
static const unsigned int pdm_din2_a_pins[] = { GPIOA_6 };
static const unsigned int pdm_din1_a_pins[] = { GPIOA_7 };
static const unsigned int pdm_din0_a_pins[] = { GPIOA_8 };
-static const unsigned int pdm_dclk_pins[] = { GPIOA_9 };
+static const unsigned int pdm_dclk_a_pins[] = { GPIOA_9 };
/* gen_clk */
static const unsigned int gen_clk_x_pins[] = { GPIOX_7 };
@@ -591,7 +591,7 @@ static struct meson_pmx_group meson_a1_periphs_groups[] = {
GROUP(pdm_din2_a, 3),
GROUP(pdm_din1_a, 3),
GROUP(pdm_din0_a, 3),
- GROUP(pdm_dclk, 3),
+ GROUP(pdm_dclk_a, 3),
GROUP(pwm_c_a, 3),
GROUP(pwm_b_a, 3),
@@ -755,7 +755,7 @@ static const char * const spi_a_groups[] = {
static const char * const pdm_groups[] = {
"pdm_din0_x", "pdm_din1_x", "pdm_din2_x", "pdm_dclk_x", "pdm_din2_a",
- "pdm_din1_a", "pdm_din0_a", "pdm_dclk",
+ "pdm_din1_a", "pdm_din0_a", "pdm_dclk_a",
};
static const char * const gen_clk_groups[] = {
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index 08df9494603c5..30951f7131cd9 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -719,6 +719,7 @@ static struct miscdevice isst_if_char_driver = {
};
static const struct x86_cpu_id hpm_cpu_ids[] = {
+ X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D, NULL),
X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_X, NULL),
X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X, NULL),
{}
diff --git a/drivers/power/supply/mt6360_charger.c b/drivers/power/supply/mt6360_charger.c
index 1305cba61edd4..aca123783efcc 100644
--- a/drivers/power/supply/mt6360_charger.c
+++ b/drivers/power/supply/mt6360_charger.c
@@ -588,7 +588,7 @@ static const struct regulator_ops mt6360_chg_otg_ops = {
};
static const struct regulator_desc mt6360_otg_rdesc = {
- .of_match = "usb-otg-vbus",
+ .of_match = "usb-otg-vbus-regulator",
.name = "usb-otg-vbus",
.ops = &mt6360_chg_otg_ops,
.owner = THIS_MODULE,
diff --git a/drivers/power/supply/rt9455_charger.c b/drivers/power/supply/rt9455_charger.c
index c345a77f9f78c..e4dbacd50a437 100644
--- a/drivers/power/supply/rt9455_charger.c
+++ b/drivers/power/supply/rt9455_charger.c
@@ -192,6 +192,7 @@ static const int rt9455_voreg_values[] = {
4450000, 4450000, 4450000, 4450000, 4450000, 4450000, 4450000, 4450000
};
+#if IS_ENABLED(CONFIG_USB_PHY)
/*
* When the charger is in boost mode, REG02[7:2] represent boost output
* voltage.
@@ -207,6 +208,7 @@ static const int rt9455_boost_voltage_values[] = {
5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000,
5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000,
};
+#endif
/* REG07[3:0] (VMREG) in uV */
static const int rt9455_vmreg_values[] = {
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a7b3e548ea5ac..dfb986377a989 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1909,19 +1909,24 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
}
}
- if (err != -EEXIST)
+ if (err != -EEXIST) {
regulator->debugfs = debugfs_create_dir(supply_name, rdev->debugfs);
- if (IS_ERR(regulator->debugfs))
- rdev_dbg(rdev, "Failed to create debugfs directory\n");
+ if (IS_ERR(regulator->debugfs)) {
+ rdev_dbg(rdev, "Failed to create debugfs directory\n");
+ regulator->debugfs = NULL;
+ }
+ }
- debugfs_create_u32("uA_load", 0444, regulator->debugfs,
- &regulator->uA_load);
- debugfs_create_u32("min_uV", 0444, regulator->debugfs,
- &regulator->voltage[PM_SUSPEND_ON].min_uV);
- debugfs_create_u32("max_uV", 0444, regulator->debugfs,
- &regulator->voltage[PM_SUSPEND_ON].max_uV);
- debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
- regulator, &constraint_flags_fops);
+ if (regulator->debugfs) {
+ debugfs_create_u32("uA_load", 0444, regulator->debugfs,
+ &regulator->uA_load);
+ debugfs_create_u32("min_uV", 0444, regulator->debugfs,
+ &regulator->voltage[PM_SUSPEND_ON].min_uV);
+ debugfs_create_u32("max_uV", 0444, regulator->debugfs,
+ &regulator->voltage[PM_SUSPEND_ON].max_uV);
+ debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
+ regulator, &constraint_flags_fops);
+ }
/*
* Check now if the regulator is an always on regulator - if
diff --git a/drivers/regulator/mt6360-regulator.c b/drivers/regulator/mt6360-regulator.c
index ad6587a378d09..24cc9fc94e900 100644
--- a/drivers/regulator/mt6360-regulator.c
+++ b/drivers/regulator/mt6360-regulator.c
@@ -319,15 +319,15 @@ static unsigned int mt6360_regulator_of_map_mode(unsigned int hw_mode)
}
}
-#define MT6360_REGULATOR_DESC(_name, _sname, ereg, emask, vreg, vmask, \
- mreg, mmask, streg, stmask, vranges, \
- vcnts, offon_delay, irq_tbls) \
+#define MT6360_REGULATOR_DESC(match, _name, _sname, ereg, emask, vreg, \
+ vmask, mreg, mmask, streg, stmask, \
+ vranges, vcnts, offon_delay, irq_tbls) \
{ \
.desc = { \
.name = #_name, \
.supply_name = #_sname, \
.id = MT6360_REGULATOR_##_name, \
- .of_match = of_match_ptr(#_name), \
+ .of_match = of_match_ptr(match), \
.regulators_node = of_match_ptr("regulator"), \
.of_map_mode = mt6360_regulator_of_map_mode, \
.owner = THIS_MODULE, \
@@ -351,21 +351,29 @@ static unsigned int mt6360_regulator_of_map_mode(unsigned int hw_mode)
}
static const struct mt6360_regulator_desc mt6360_regulator_descs[] = {
- MT6360_REGULATOR_DESC(BUCK1, BUCK1_VIN, 0x117, 0x40, 0x110, 0xff, 0x117, 0x30, 0x117, 0x04,
+ MT6360_REGULATOR_DESC("buck1", BUCK1, BUCK1_VIN,
+ 0x117, 0x40, 0x110, 0xff, 0x117, 0x30, 0x117, 0x04,
buck_vout_ranges, 256, 0, buck1_irq_tbls),
- MT6360_REGULATOR_DESC(BUCK2, BUCK2_VIN, 0x127, 0x40, 0x120, 0xff, 0x127, 0x30, 0x127, 0x04,
+ MT6360_REGULATOR_DESC("buck2", BUCK2, BUCK2_VIN,
+ 0x127, 0x40, 0x120, 0xff, 0x127, 0x30, 0x127, 0x04,
buck_vout_ranges, 256, 0, buck2_irq_tbls),
- MT6360_REGULATOR_DESC(LDO6, LDO_VIN3, 0x137, 0x40, 0x13B, 0xff, 0x137, 0x30, 0x137, 0x04,
+ MT6360_REGULATOR_DESC("ldo6", LDO6, LDO_VIN3,
+ 0x137, 0x40, 0x13B, 0xff, 0x137, 0x30, 0x137, 0x04,
ldo_vout_ranges1, 256, 0, ldo6_irq_tbls),
- MT6360_REGULATOR_DESC(LDO7, LDO_VIN3, 0x131, 0x40, 0x135, 0xff, 0x131, 0x30, 0x131, 0x04,
+ MT6360_REGULATOR_DESC("ldo7", LDO7, LDO_VIN3,
+ 0x131, 0x40, 0x135, 0xff, 0x131, 0x30, 0x131, 0x04,
ldo_vout_ranges1, 256, 0, ldo7_irq_tbls),
- MT6360_REGULATOR_DESC(LDO1, LDO_VIN1, 0x217, 0x40, 0x21B, 0xff, 0x217, 0x30, 0x217, 0x04,
+ MT6360_REGULATOR_DESC("ldo1", LDO1, LDO_VIN1,
+ 0x217, 0x40, 0x21B, 0xff, 0x217, 0x30, 0x217, 0x04,
ldo_vout_ranges2, 256, 0, ldo1_irq_tbls),
- MT6360_REGULATOR_DESC(LDO2, LDO_VIN1, 0x211, 0x40, 0x215, 0xff, 0x211, 0x30, 0x211, 0x04,
+ MT6360_REGULATOR_DESC("ldo2", LDO2, LDO_VIN1,
+ 0x211, 0x40, 0x215, 0xff, 0x211, 0x30, 0x211, 0x04,
ldo_vout_ranges2, 256, 0, ldo2_irq_tbls),
- MT6360_REGULATOR_DESC(LDO3, LDO_VIN1, 0x205, 0x40, 0x209, 0xff, 0x205, 0x30, 0x205, 0x04,
+ MT6360_REGULATOR_DESC("ldo3", LDO3, LDO_VIN1,
+ 0x205, 0x40, 0x209, 0xff, 0x205, 0x30, 0x205, 0x04,
ldo_vout_ranges2, 256, 100, ldo3_irq_tbls),
- MT6360_REGULATOR_DESC(LDO5, LDO_VIN2, 0x20B, 0x40, 0x20F, 0x7f, 0x20B, 0x30, 0x20B, 0x04,
+ MT6360_REGULATOR_DESC("ldo5", LDO5, LDO_VIN2,
+ 0x20B, 0x40, 0x20F, 0x7f, 0x20B, 0x30, 0x20B, 0x04,
ldo_vout_ranges3, 128, 100, ldo5_irq_tbls),
};
diff --git a/drivers/regulator/tps65132-regulator.c b/drivers/regulator/tps65132-regulator.c
index a06f5f2d79329..9c2f0dd42613d 100644
--- a/drivers/regulator/tps65132-regulator.c
+++ b/drivers/regulator/tps65132-regulator.c
@@ -267,10 +267,17 @@ static const struct i2c_device_id tps65132_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tps65132_id);
+static const struct of_device_id __maybe_unused tps65132_of_match[] = {
+ { .compatible = "ti,tps65132" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tps65132_of_match);
+
static struct i2c_driver tps65132_i2c_driver = {
.driver = {
.name = "tps65132",
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+ .of_match_table = of_match_ptr(tps65132_of_match),
},
.probe = tps65132_probe,
.id_table = tps65132_id,
diff --git a/drivers/rtc/nvmem.c b/drivers/rtc/nvmem.c
index 07ede21cee347..37df7e80525b4 100644
--- a/drivers/rtc/nvmem.c
+++ b/drivers/rtc/nvmem.c
@@ -21,6 +21,7 @@ int devm_rtc_nvmem_register(struct rtc_device *rtc,
nvmem_config->dev = dev;
nvmem_config->owner = rtc->owner;
+ nvmem_config->add_legacy_fixed_of_cells = true;
nvmem = devm_nvmem_register(dev, nvmem_config);
if (IS_ERR(nvmem))
dev_err(dev, "failed to register nvmem device for RTC\n");
diff --git a/drivers/s390/cio/cio_inject.c b/drivers/s390/cio/cio_inject.c
index 8613fa937237b..a2e771ebae8eb 100644
--- a/drivers/s390/cio/cio_inject.c
+++ b/drivers/s390/cio/cio_inject.c
@@ -95,7 +95,7 @@ static ssize_t crw_inject_write(struct file *file, const char __user *buf,
return -EINVAL;
}
- buffer = vmemdup_user(buf, lbuf);
+ buffer = memdup_user_nul(buf, lbuf);
if (IS_ERR(buffer))
return -ENOMEM;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 1148b4ecabdde..f0f3b6272d5b8 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -364,30 +364,33 @@ static int qeth_cq_init(struct qeth_card *card)
return rc;
}
+static void qeth_free_cq(struct qeth_card *card)
+{
+ if (card->qdio.c_q) {
+ qeth_free_qdio_queue(card->qdio.c_q);
+ card->qdio.c_q = NULL;
+ }
+}
+
static int qeth_alloc_cq(struct qeth_card *card)
{
if (card->options.cq == QETH_CQ_ENABLED) {
QETH_CARD_TEXT(card, 2, "cqon");
- card->qdio.c_q = qeth_alloc_qdio_queue();
if (!card->qdio.c_q) {
- dev_err(&card->gdev->dev, "Failed to create completion queue\n");
- return -ENOMEM;
+ card->qdio.c_q = qeth_alloc_qdio_queue();
+ if (!card->qdio.c_q) {
+ dev_err(&card->gdev->dev,
+ "Failed to create completion queue\n");
+ return -ENOMEM;
+ }
}
} else {
QETH_CARD_TEXT(card, 2, "nocq");
- card->qdio.c_q = NULL;
+ qeth_free_cq(card);
}
return 0;
}
-static void qeth_free_cq(struct qeth_card *card)
-{
- if (card->qdio.c_q) {
- qeth_free_qdio_queue(card->qdio.c_q);
- card->qdio.c_q = NULL;
- }
-}
-
static enum iucv_tx_notify qeth_compute_cq_notification(int sbalf15,
int delayed)
{
@@ -2628,6 +2631,10 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card)
QETH_CARD_TEXT(card, 2, "allcqdbf");
+ /* completion */
+ if (qeth_alloc_cq(card))
+ goto out_err;
+
if (atomic_cmpxchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED,
QETH_QDIO_ALLOCATED) != QETH_QDIO_UNINITIALIZED)
return 0;
@@ -2663,10 +2670,6 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card)
queue->priority = QETH_QIB_PQUE_PRIO_DEFAULT;
}
- /* completion */
- if (qeth_alloc_cq(card))
- goto out_freeoutq;
-
return 0;
out_freeoutq:
@@ -2677,6 +2680,8 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card)
qeth_free_buffer_pool(card);
out_buffer_pool:
atomic_set(&card->qdio.state, QETH_QDIO_UNINITIALIZED);
+ qeth_free_cq(card);
+out_err:
return -ENOMEM;
}
@@ -2684,11 +2689,12 @@ static void qeth_free_qdio_queues(struct qeth_card *card)
{
int i, j;
+ qeth_free_cq(card);
+
if (atomic_xchg(&card->qdio.state, QETH_QDIO_UNINITIALIZED) ==
QETH_QDIO_UNINITIALIZED)
return;
- qeth_free_cq(card);
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
if (card->qdio.in_q->bufs[j].rx_skb) {
consume_skb(card->qdio.in_q->bufs[j].rx_skb);
@@ -3742,24 +3748,11 @@ static void qeth_qdio_poll(struct ccw_device *cdev, unsigned long card_ptr)
int qeth_configure_cq(struct qeth_card *card, enum qeth_cq cq)
{
- int rc;
-
- if (card->options.cq == QETH_CQ_NOTAVAILABLE) {
- rc = -1;
- goto out;
- } else {
- if (card->options.cq == cq) {
- rc = 0;
- goto out;
- }
-
- qeth_free_qdio_queues(card);
- card->options.cq = cq;
- rc = 0;
- }
-out:
- return rc;
+ if (card->options.cq == QETH_CQ_NOTAVAILABLE)
+ return -1;
+ card->options.cq = cq;
+ return 0;
}
EXPORT_SYMBOL_GPL(qeth_configure_cq);
diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index 2c246e80c1c4d..d91659811eb3c 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -833,7 +833,6 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
BNX2FC_TGT_DBG(tgt, "Freeing up session resources\n");
- spin_lock_bh(&tgt->cq_lock);
ctx_base_ptr = tgt->ctx_base;
tgt->ctx_base = NULL;
@@ -889,7 +888,6 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
tgt->sq, tgt->sq_dma);
tgt->sq = NULL;
}
- spin_unlock_bh(&tgt->cq_lock);
if (ctx_base_ptr)
iounmap(ctx_base_ptr);
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index e914c0c13bb5b..6b97c066e6631 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2245,7 +2245,15 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task,
case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:
if ((dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) &&
(sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) {
- ts->stat = SAS_PROTO_RESPONSE;
+ if (task->ata_task.use_ncq) {
+ struct domain_device *device = task->dev;
+ struct hisi_sas_device *sas_dev = device->lldd_dev;
+
+ sas_dev->dev_status = HISI_SAS_DEV_NCQ_ERR;
+ slot->abort = 1;
+ } else {
+ ts->stat = SAS_PROTO_RESPONSE;
+ }
} else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) {
ts->residual = trans_tx_fail_type;
ts->stat = SAS_DATA_UNDERRUN;
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 5c261005b74e4..f6e6db8b8aba9 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -135,7 +135,7 @@ static int smp_execute_task(struct domain_device *dev, void *req, int req_size,
static inline void *alloc_smp_req(int size)
{
- u8 *p = kzalloc(size, GFP_KERNEL);
+ u8 *p = kzalloc(ALIGN(size, ARCH_DMA_MINALIGN), GFP_KERNEL);
if (p)
p[0] = SMP_REQUEST;
return p;
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 04d608ea91060..9670cb2bf198e 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1325,7 +1325,6 @@ struct lpfc_hba {
struct timer_list fabric_block_timer;
unsigned long bit_flags;
atomic_t num_rsrc_err;
- atomic_t num_cmd_success;
unsigned long last_rsrc_error_time;
unsigned long last_ramp_down_time;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -1430,6 +1429,7 @@ struct lpfc_hba {
struct timer_list inactive_vmid_poll;
/* RAS Support */
+ spinlock_t ras_fwlog_lock; /* do not take while holding another lock */
struct lpfc_ras_fwlog ras_fwlog;
uint32_t iocb_cnt;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index b1c9107d34083..79b45ea5fdb5e 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5864,9 +5864,9 @@ lpfc_ras_fwlog_buffsize_set(struct lpfc_hba *phba, uint val)
if (phba->cfg_ras_fwlog_func != PCI_FUNC(phba->pcidev->devfn))
return -EINVAL;
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
state = phba->ras_fwlog.state;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
if (state == REG_INPROGRESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "6147 RAS Logging "
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 2919579fa0846..c305d16cfae9a 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -5070,12 +5070,12 @@ lpfc_bsg_get_ras_config(struct bsg_job *job)
bsg_reply->reply_data.vendor_reply.vendor_rsp;
/* Current logging state */
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (ras_fwlog->state == ACTIVE)
ras_reply->state = LPFC_RASLOG_STATE_RUNNING;
else
ras_reply->state = LPFC_RASLOG_STATE_STOPPED;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
ras_reply->log_level = phba->ras_fwlog.fw_loglevel;
ras_reply->log_buff_sz = phba->cfg_ras_fwlog_buffsize;
@@ -5132,13 +5132,13 @@ lpfc_bsg_set_ras_config(struct bsg_job *job)
if (action == LPFC_RASACTION_STOP_LOGGING) {
/* Check if already disabled */
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (ras_fwlog->state != ACTIVE) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
rc = -ESRCH;
goto ras_job_error;
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
/* Disable logging */
lpfc_ras_stop_fwlog(phba);
@@ -5149,10 +5149,10 @@ lpfc_bsg_set_ras_config(struct bsg_job *job)
* FW-logging with new log-level. Return status
* "Logging already Running" to caller.
**/
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (ras_fwlog->state != INACTIVE)
action_status = -EINPROGRESS;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
/* Enable logging */
rc = lpfc_sli4_ras_fwlog_init(phba, log_level,
@@ -5268,13 +5268,13 @@ lpfc_bsg_get_ras_fwlog(struct bsg_job *job)
goto ras_job_error;
/* Logging to be stopped before reading */
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (ras_fwlog->state == ACTIVE) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
rc = -EINPROGRESS;
goto ras_job_error;
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
if (job->request_len <
sizeof(struct fc_bsg_request) +
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index ea9b42225e629..20662b4f339eb 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2196,12 +2196,12 @@ static int lpfc_debugfs_ras_log_data(struct lpfc_hba *phba,
memset(buffer, 0, size);
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (phba->ras_fwlog.state != ACTIVE) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
return -EINVAL;
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
list_for_each_entry_safe(dmabuf, next,
&phba->ras_fwlog.fwlog_buff_list, list) {
@@ -2252,13 +2252,13 @@ lpfc_debugfs_ras_log_open(struct inode *inode, struct file *file)
int size;
int rc = -ENOMEM;
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
if (phba->ras_fwlog.state != ACTIVE) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
rc = -EINVAL;
goto out;
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
if (check_mul_overflow(LPFC_RAS_MIN_BUFF_POST_SIZE,
phba->cfg_ras_fwlog_buffsize, &size))
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 18b8325fd419e..44d3ada9fbbcb 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -4432,23 +4432,23 @@ lpfc_els_retry_delay(struct timer_list *t)
unsigned long flags;
struct lpfc_work_evt *evtp = &ndlp->els_retry_evt;
+ /* Hold a node reference for outstanding queued work */
+ if (!lpfc_nlp_get(ndlp))
+ return;
+
spin_lock_irqsave(&phba->hbalock, flags);
if (!list_empty(&evtp->evt_listp)) {
spin_unlock_irqrestore(&phba->hbalock, flags);
+ lpfc_nlp_put(ndlp);
return;
}
- /* We need to hold the node by incrementing the reference
- * count until the queued work is done
- */
- evtp->evt_arg1 = lpfc_nlp_get(ndlp);
- if (evtp->evt_arg1) {
- evtp->evt = LPFC_EVT_ELS_RETRY;
- list_add_tail(&evtp->evt_listp, &phba->work_list);
- lpfc_worker_wake_up(phba);
- }
+ evtp->evt_arg1 = ndlp;
+ evtp->evt = LPFC_EVT_ELS_RETRY;
+ list_add_tail(&evtp->evt_listp, &phba->work_list);
spin_unlock_irqrestore(&phba->hbalock, flags);
- return;
+
+ lpfc_worker_wake_up(phba);
}
/**
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 5154eeaee0ec3..93703ab6ce037 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -257,7 +257,9 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
if (evtp->evt_arg1) {
evtp->evt = LPFC_EVT_DEV_LOSS;
list_add_tail(&evtp->evt_listp, &phba->work_list);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_worker_wake_up(phba);
+ return;
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
} else {
@@ -275,10 +277,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RM);
}
-
}
-
- return;
}
/**
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 2c336953e56ca..416816d74ea1c 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7698,6 +7698,9 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba)
"NVME" : " "),
(phba->nvmet_support ? "NVMET" : " "));
+ /* ras_fwlog state */
+ spin_lock_init(&phba->ras_fwlog_lock);
+
/* Initialize the IO buffer list used by driver for SLI3 SCSI */
spin_lock_init(&phba->scsi_buf_list_get_lock);
INIT_LIST_HEAD(&phba->lpfc_scsi_buf_list_get);
@@ -13051,7 +13054,7 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba)
rc = request_threaded_irq(eqhdl->irq,
&lpfc_sli4_hba_intr_handler,
&lpfc_sli4_hba_intr_handler_th,
- IRQF_ONESHOT, name, eqhdl);
+ 0, name, eqhdl);
if (rc) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"0486 MSI-X fast-path (%d) "
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 96e11a26c297e..a7479258e8055 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -2614,9 +2614,9 @@ lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
/* No concern about the role change on the nvme remoteport.
* The transport will update it.
*/
- spin_lock_irq(&vport->phba->hbalock);
+ spin_lock_irq(&ndlp->lock);
ndlp->fc4_xpt_flags |= NVME_XPT_UNREG_WAIT;
- spin_unlock_irq(&vport->phba->hbalock);
+ spin_unlock_irq(&ndlp->lock);
/* Don't let the host nvme transport keep sending keep-alives
* on this remoteport. Vport is unloading, no recovery. The
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index bf879d81846b6..cf506556f3b0b 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -167,11 +167,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
struct Scsi_Host *shost;
struct scsi_device *sdev;
unsigned long new_queue_depth;
- unsigned long num_rsrc_err, num_cmd_success;
+ unsigned long num_rsrc_err;
int i;
num_rsrc_err = atomic_read(&phba->num_rsrc_err);
- num_cmd_success = atomic_read(&phba->num_cmd_success);
/*
* The error and success command counters are global per
@@ -186,20 +185,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
- new_queue_depth =
- sdev->queue_depth * num_rsrc_err /
- (num_rsrc_err + num_cmd_success);
- if (!new_queue_depth)
- new_queue_depth = sdev->queue_depth - 1;
+ if (num_rsrc_err >= sdev->queue_depth)
+ new_queue_depth = 1;
else
new_queue_depth = sdev->queue_depth -
- new_queue_depth;
+ num_rsrc_err;
scsi_change_queue_depth(sdev, new_queue_depth);
}
}
lpfc_destroy_vport_work_array(phba, vports);
atomic_set(&phba->num_rsrc_err, 0);
- atomic_set(&phba->num_cmd_success, 0);
}
/**
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 4dfadf254a727..5af669b930193 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1217,9 +1217,9 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
empty = list_empty(&phba->active_rrq_list);
list_add_tail(&rrq->list, &phba->active_rrq_list);
phba->hba_flag |= HBA_RRQ_ACTIVE;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
if (empty)
lpfc_worker_wake_up(phba);
- spin_unlock_irqrestore(&phba->hbalock, iflags);
return 0;
out:
spin_unlock_irqrestore(&phba->hbalock, iflags);
@@ -6844,9 +6844,9 @@ lpfc_ras_stop_fwlog(struct lpfc_hba *phba)
{
struct lpfc_ras_fwlog *ras_fwlog = &phba->ras_fwlog;
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
ras_fwlog->state = INACTIVE;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
/* Disable FW logging to host memory */
writel(LPFC_CTL_PDEV_CTL_DDL_RAS,
@@ -6889,9 +6889,9 @@ lpfc_sli4_ras_dma_free(struct lpfc_hba *phba)
ras_fwlog->lwpd.virt = NULL;
}
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
ras_fwlog->state = INACTIVE;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
}
/**
@@ -6993,9 +6993,9 @@ lpfc_sli4_ras_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
goto disable_ras;
}
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
ras_fwlog->state = ACTIVE;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
mempool_free(pmb, phba->mbox_mem_pool);
return;
@@ -7027,9 +7027,9 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba,
uint32_t len = 0, fwlog_buffsize, fwlog_entry_count;
int rc = 0;
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
ras_fwlog->state = INACTIVE;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
fwlog_buffsize = (LPFC_RAS_MIN_BUFF_POST_SIZE *
phba->cfg_ras_fwlog_buffsize);
@@ -7090,9 +7090,9 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba,
mbx_fwlog->u.request.lwpd.addr_lo = putPaddrLow(ras_fwlog->lwpd.phys);
mbx_fwlog->u.request.lwpd.addr_hi = putPaddrHigh(ras_fwlog->lwpd.phys);
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irq(&phba->ras_fwlog_lock);
ras_fwlog->state = REG_INPROGRESS;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->ras_fwlog_lock);
mbox->vport = phba->pport;
mbox->mbox_cmpl = lpfc_sli4_ras_mbox_cmpl;
@@ -11369,18 +11369,18 @@ lpfc_sli_post_recovery_event(struct lpfc_hba *phba,
unsigned long iflags;
struct lpfc_work_evt *evtp = &ndlp->recovery_evt;
+ /* Hold a node reference for outstanding queued work */
+ if (!lpfc_nlp_get(ndlp))
+ return;
+
spin_lock_irqsave(&phba->hbalock, iflags);
if (!list_empty(&evtp->evt_listp)) {
spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_nlp_put(ndlp);
return;
}
- /* Incrementing the reference count until the queued work is done. */
- evtp->evt_arg1 = lpfc_nlp_get(ndlp);
- if (!evtp->evt_arg1) {
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- return;
- }
+ evtp->evt_arg1 = ndlp;
evtp->evt = LPFC_EVT_RECOVER_PORT;
list_add_tail(&evtp->evt_listp, &phba->work_list);
spin_unlock_irqrestore(&phba->hbalock, iflags);
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 6c7559cf1a4b6..9e0e9e02d2c47 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -683,10 +683,6 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
lpfc_free_sysfs_attr(vport);
lpfc_debugfs_terminate(vport);
- /* Remove FC host to break driver binding. */
- fc_remove_host(shost);
- scsi_remove_host(shost);
-
/* Send the DA_ID and Fabric LOGO to cleanup Nameserver entries. */
ndlp = lpfc_findnode_did(vport, Fabric_DID);
if (!ndlp)
@@ -730,6 +726,10 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
skip_logo:
+ /* Remove FC host to break driver binding. */
+ fc_remove_host(shost);
+ scsi_remove_host(shost);
+
lpfc_cleanup(vport);
/* Remove scsi host now. The nodes are cleaned up. */
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index 9dacbb8570c93..aa5b535e6662b 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -1345,7 +1345,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job, unsigned int *reply
if ((mpirep_offset != 0xFF) &&
drv_bufs[mpirep_offset].bsg_buf_len) {
drv_buf_iter = &drv_bufs[mpirep_offset];
- drv_buf_iter->kern_buf_len = (sizeof(*bsg_reply_buf) - 1 +
+ drv_buf_iter->kern_buf_len = (sizeof(*bsg_reply_buf) +
mrioc->reply_sz);
bsg_reply_buf = kzalloc(drv_buf_iter->kern_buf_len, GFP_KERNEL);
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index 77aa6d26476cd..0da5d9d1af037 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1451,7 +1451,11 @@ static void qcom_slim_ngd_up_worker(struct work_struct *work)
ctrl = container_of(work, struct qcom_slim_ngd_ctrl, ngd_up_work);
/* Make sure qmi service is up before continuing */
- wait_for_completion_interruptible(&ctrl->qmi_up);
+ if (!wait_for_completion_interruptible_timeout(&ctrl->qmi_up,
+ msecs_to_jiffies(MSEC_PER_SEC))) {
+ dev_err(ctrl->dev, "QMI wait timeout\n");
+ return;
+ }
mutex_lock(&ctrl->ssr_lock);
qcom_slim_ngd_enable(ctrl, true);
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 0258c9a72fdcc..9faee4fcc049a 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -6,6 +6,8 @@
*/
#include <linux/clk.h>
+#include <linux/fpga/adi-axi-common.h>
+#include <linux/idr.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/of.h>
@@ -13,12 +15,6 @@
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
-#define SPI_ENGINE_VERSION_MAJOR(x) ((x >> 16) & 0xff)
-#define SPI_ENGINE_VERSION_MINOR(x) ((x >> 8) & 0xff)
-#define SPI_ENGINE_VERSION_PATCH(x) (x & 0xff)
-
-#define SPI_ENGINE_REG_VERSION 0x00
-
#define SPI_ENGINE_REG_RESET 0x40
#define SPI_ENGINE_REG_INT_ENABLE 0x80
@@ -78,28 +74,42 @@ struct spi_engine_program {
uint16_t instructions[];
};
-struct spi_engine {
- struct clk *clk;
- struct clk *ref_clk;
-
- spinlock_t lock;
-
- void __iomem *base;
-
- struct spi_message *msg;
+/**
+ * struct spi_engine_message_state - SPI engine per-message state
+ */
+struct spi_engine_message_state {
+ /** Instructions for executing this message. */
struct spi_engine_program *p;
+ /** Number of elements in cmd_buf array. */
unsigned cmd_length;
+ /** Array of commands not yet written to CMD FIFO. */
const uint16_t *cmd_buf;
-
+ /** Next xfer with tx_buf not yet fully written to TX FIFO. */
struct spi_transfer *tx_xfer;
+ /** Size of tx_buf in bytes. */
unsigned int tx_length;
+ /** Bytes not yet written to TX FIFO. */
const uint8_t *tx_buf;
-
+ /** Next xfer with rx_buf not yet fully written to RX FIFO. */
struct spi_transfer *rx_xfer;
+ /** Size of tx_buf in bytes. */
unsigned int rx_length;
+ /** Bytes not yet written to the RX FIFO. */
uint8_t *rx_buf;
+ /** ID to correlate SYNC interrupts with this message. */
+ u8 sync_id;
+};
+
+struct spi_engine {
+ struct clk *clk;
+ struct clk *ref_clk;
+
+ spinlock_t lock;
+
+ void __iomem *base;
- unsigned int sync_id;
+ struct spi_message *msg;
+ struct ida sync_ida;
unsigned int completed_id;
unsigned int int_enable;
@@ -258,100 +268,105 @@ static void spi_engine_xfer_next(struct spi_engine *spi_engine,
static void spi_engine_tx_next(struct spi_engine *spi_engine)
{
- struct spi_transfer *xfer = spi_engine->tx_xfer;
+ struct spi_engine_message_state *st = spi_engine->msg->state;
+ struct spi_transfer *xfer = st->tx_xfer;
do {
spi_engine_xfer_next(spi_engine, &xfer);
} while (xfer && !xfer->tx_buf);
- spi_engine->tx_xfer = xfer;
+ st->tx_xfer = xfer;
if (xfer) {
- spi_engine->tx_length = xfer->len;
- spi_engine->tx_buf = xfer->tx_buf;
+ st->tx_length = xfer->len;
+ st->tx_buf = xfer->tx_buf;
} else {
- spi_engine->tx_buf = NULL;
+ st->tx_buf = NULL;
}
}
static void spi_engine_rx_next(struct spi_engine *spi_engine)
{
- struct spi_transfer *xfer = spi_engine->rx_xfer;
+ struct spi_engine_message_state *st = spi_engine->msg->state;
+ struct spi_transfer *xfer = st->rx_xfer;
do {
spi_engine_xfer_next(spi_engine, &xfer);
} while (xfer && !xfer->rx_buf);
- spi_engine->rx_xfer = xfer;
+ st->rx_xfer = xfer;
if (xfer) {
- spi_engine->rx_length = xfer->len;
- spi_engine->rx_buf = xfer->rx_buf;
+ st->rx_length = xfer->len;
+ st->rx_buf = xfer->rx_buf;
} else {
- spi_engine->rx_buf = NULL;
+ st->rx_buf = NULL;
}
}
static bool spi_engine_write_cmd_fifo(struct spi_engine *spi_engine)
{
void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_CMD_FIFO;
+ struct spi_engine_message_state *st = spi_engine->msg->state;
unsigned int n, m, i;
const uint16_t *buf;
n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_CMD_FIFO_ROOM);
- while (n && spi_engine->cmd_length) {
- m = min(n, spi_engine->cmd_length);
- buf = spi_engine->cmd_buf;
+ while (n && st->cmd_length) {
+ m = min(n, st->cmd_length);
+ buf = st->cmd_buf;
for (i = 0; i < m; i++)
writel_relaxed(buf[i], addr);
- spi_engine->cmd_buf += m;
- spi_engine->cmd_length -= m;
+ st->cmd_buf += m;
+ st->cmd_length -= m;
n -= m;
}
- return spi_engine->cmd_length != 0;
+ return st->cmd_length != 0;
}
static bool spi_engine_write_tx_fifo(struct spi_engine *spi_engine)
{
void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_SDO_DATA_FIFO;
+ struct spi_engine_message_state *st = spi_engine->msg->state;
unsigned int n, m, i;
const uint8_t *buf;
n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_SDO_FIFO_ROOM);
- while (n && spi_engine->tx_length) {
- m = min(n, spi_engine->tx_length);
- buf = spi_engine->tx_buf;
+ while (n && st->tx_length) {
+ m = min(n, st->tx_length);
+ buf = st->tx_buf;
for (i = 0; i < m; i++)
writel_relaxed(buf[i], addr);
- spi_engine->tx_buf += m;
- spi_engine->tx_length -= m;
+ st->tx_buf += m;
+ st->tx_length -= m;
n -= m;
- if (spi_engine->tx_length == 0)
+ if (st->tx_length == 0)
spi_engine_tx_next(spi_engine);
}
- return spi_engine->tx_length != 0;
+ return st->tx_length != 0;
}
static bool spi_engine_read_rx_fifo(struct spi_engine *spi_engine)
{
void __iomem *addr = spi_engine->base + SPI_ENGINE_REG_SDI_DATA_FIFO;
+ struct spi_engine_message_state *st = spi_engine->msg->state;
unsigned int n, m, i;
uint8_t *buf;
n = readl_relaxed(spi_engine->base + SPI_ENGINE_REG_SDI_FIFO_LEVEL);
- while (n && spi_engine->rx_length) {
- m = min(n, spi_engine->rx_length);
- buf = spi_engine->rx_buf;
+ while (n && st->rx_length) {
+ m = min(n, st->rx_length);
+ buf = st->rx_buf;
for (i = 0; i < m; i++)
buf[i] = readl_relaxed(addr);
- spi_engine->rx_buf += m;
- spi_engine->rx_length -= m;
+ st->rx_buf += m;
+ st->rx_length -= m;
n -= m;
- if (spi_engine->rx_length == 0)
+ if (st->rx_length == 0)
spi_engine_rx_next(spi_engine);
}
- return spi_engine->rx_length != 0;
+ return st->rx_length != 0;
}
static irqreturn_t spi_engine_irq(int irq, void *devid)
@@ -387,12 +402,16 @@ static irqreturn_t spi_engine_irq(int irq, void *devid)
disable_int |= SPI_ENGINE_INT_SDI_ALMOST_FULL;
}
- if (pending & SPI_ENGINE_INT_SYNC) {
- if (spi_engine->msg &&
- spi_engine->completed_id == spi_engine->sync_id) {
+ if (pending & SPI_ENGINE_INT_SYNC && spi_engine->msg) {
+ struct spi_engine_message_state *st = spi_engine->msg->state;
+
+ if (spi_engine->completed_id == st->sync_id) {
struct spi_message *msg = spi_engine->msg;
+ struct spi_engine_message_state *st = msg->state;
- kfree(spi_engine->p);
+ ida_free(&spi_engine->sync_ida, st->sync_id);
+ kfree(st->p);
+ kfree(st);
msg->status = 0;
msg->actual_length = msg->frame_length;
spi_engine->msg = NULL;
@@ -417,29 +436,46 @@ static int spi_engine_transfer_one_message(struct spi_controller *host,
{
struct spi_engine_program p_dry, *p;
struct spi_engine *spi_engine = spi_controller_get_devdata(host);
+ struct spi_engine_message_state *st;
unsigned int int_enable = 0;
unsigned long flags;
size_t size;
+ int ret;
+
+ st = kzalloc(sizeof(*st), GFP_KERNEL);
+ if (!st)
+ return -ENOMEM;
p_dry.length = 0;
spi_engine_compile_message(spi_engine, msg, true, &p_dry);
size = sizeof(*p->instructions) * (p_dry.length + 1);
p = kzalloc(sizeof(*p) + size, GFP_KERNEL);
- if (!p)
+ if (!p) {
+ kfree(st);
return -ENOMEM;
+ }
+
+ ret = ida_alloc_range(&spi_engine->sync_ida, 0, U8_MAX, GFP_KERNEL);
+ if (ret < 0) {
+ kfree(p);
+ kfree(st);
+ return ret;
+ }
+
+ st->sync_id = ret;
+
spi_engine_compile_message(spi_engine, msg, false, p);
spin_lock_irqsave(&spi_engine->lock, flags);
- spi_engine->sync_id = (spi_engine->sync_id + 1) & 0xff;
- spi_engine_program_add_cmd(p, false,
- SPI_ENGINE_CMD_SYNC(spi_engine->sync_id));
+ spi_engine_program_add_cmd(p, false, SPI_ENGINE_CMD_SYNC(st->sync_id));
+ msg->state = st;
spi_engine->msg = msg;
- spi_engine->p = p;
+ st->p = p;
- spi_engine->cmd_buf = p->instructions;
- spi_engine->cmd_length = p->length;
+ st->cmd_buf = p->instructions;
+ st->cmd_length = p->length;
if (spi_engine_write_cmd_fifo(spi_engine))
int_enable |= SPI_ENGINE_INT_CMD_ALMOST_EMPTY;
@@ -448,7 +484,7 @@ static int spi_engine_transfer_one_message(struct spi_controller *host,
int_enable |= SPI_ENGINE_INT_SDO_ALMOST_EMPTY;
spi_engine_rx_next(spi_engine);
- if (spi_engine->rx_length != 0)
+ if (st->rx_length != 0)
int_enable |= SPI_ENGINE_INT_SDI_ALMOST_FULL;
int_enable |= SPI_ENGINE_INT_SYNC;
@@ -473,52 +509,34 @@ static int spi_engine_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
- spi_engine = devm_kzalloc(&pdev->dev, sizeof(*spi_engine), GFP_KERNEL);
- if (!spi_engine)
- return -ENOMEM;
-
- host = spi_alloc_host(&pdev->dev, 0);
+ host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi_engine));
if (!host)
return -ENOMEM;
- spi_controller_set_devdata(host, spi_engine);
+ spi_engine = spi_controller_get_devdata(host);
spin_lock_init(&spi_engine->lock);
+ ida_init(&spi_engine->sync_ida);
- spi_engine->clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
- if (IS_ERR(spi_engine->clk)) {
- ret = PTR_ERR(spi_engine->clk);
- goto err_put_host;
- }
-
- spi_engine->ref_clk = devm_clk_get(&pdev->dev, "spi_clk");
- if (IS_ERR(spi_engine->ref_clk)) {
- ret = PTR_ERR(spi_engine->ref_clk);
- goto err_put_host;
- }
+ spi_engine->clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk");
+ if (IS_ERR(spi_engine->clk))
+ return PTR_ERR(spi_engine->clk);
- ret = clk_prepare_enable(spi_engine->clk);
- if (ret)
- goto err_put_host;
-
- ret = clk_prepare_enable(spi_engine->ref_clk);
- if (ret)
- goto err_clk_disable;
+ spi_engine->ref_clk = devm_clk_get_enabled(&pdev->dev, "spi_clk");
+ if (IS_ERR(spi_engine->ref_clk))
+ return PTR_ERR(spi_engine->ref_clk);
spi_engine->base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(spi_engine->base)) {
- ret = PTR_ERR(spi_engine->base);
- goto err_ref_clk_disable;
- }
-
- version = readl(spi_engine->base + SPI_ENGINE_REG_VERSION);
- if (SPI_ENGINE_VERSION_MAJOR(version) != 1) {
- dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%c\n",
- SPI_ENGINE_VERSION_MAJOR(version),
- SPI_ENGINE_VERSION_MINOR(version),
- SPI_ENGINE_VERSION_PATCH(version));
- ret = -ENODEV;
- goto err_ref_clk_disable;
+ if (IS_ERR(spi_engine->base))
+ return PTR_ERR(spi_engine->base);
+
+ version = readl(spi_engine->base + ADI_AXI_REG_VERSION);
+ if (ADI_AXI_PCORE_VER_MAJOR(version) != 1) {
+ dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%u\n",
+ ADI_AXI_PCORE_VER_MAJOR(version),
+ ADI_AXI_PCORE_VER_MINOR(version),
+ ADI_AXI_PCORE_VER_PATCH(version));
+ return -ENODEV;
}
writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET);
@@ -527,7 +545,7 @@ static int spi_engine_probe(struct platform_device *pdev)
ret = request_irq(irq, spi_engine_irq, 0, pdev->name, host);
if (ret)
- goto err_ref_clk_disable;
+ return ret;
host->dev.of_node = pdev->dev.of_node;
host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_3WIRE;
@@ -545,18 +563,12 @@ static int spi_engine_probe(struct platform_device *pdev)
return 0;
err_free_irq:
free_irq(irq, host);
-err_ref_clk_disable:
- clk_disable_unprepare(spi_engine->ref_clk);
-err_clk_disable:
- clk_disable_unprepare(spi_engine->clk);
-err_put_host:
- spi_controller_put(host);
return ret;
}
static void spi_engine_remove(struct platform_device *pdev)
{
- struct spi_controller *host = spi_controller_get(platform_get_drvdata(pdev));
+ struct spi_controller *host = platform_get_drvdata(pdev);
struct spi_engine *spi_engine = spi_controller_get_devdata(host);
int irq = platform_get_irq(pdev, 0);
@@ -564,14 +576,9 @@ static void spi_engine_remove(struct platform_device *pdev)
free_irq(irq, host);
- spi_controller_put(host);
-
writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
writel_relaxed(0x01, spi_engine->base + SPI_ENGINE_REG_RESET);
-
- clk_disable_unprepare(spi_engine->ref_clk);
- clk_disable_unprepare(spi_engine->clk);
}
static const struct of_device_id spi_engine_match_table[] = {
diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c
index 35ef5e8e2ffd2..77e9738e42f60 100644
--- a/drivers/spi/spi-hisi-kunpeng.c
+++ b/drivers/spi/spi-hisi-kunpeng.c
@@ -151,8 +151,6 @@ static const struct debugfs_reg32 hisi_spi_regs[] = {
HISI_SPI_DBGFS_REG("ENR", HISI_SPI_ENR),
HISI_SPI_DBGFS_REG("FIFOC", HISI_SPI_FIFOC),
HISI_SPI_DBGFS_REG("IMR", HISI_SPI_IMR),
- HISI_SPI_DBGFS_REG("DIN", HISI_SPI_DIN),
- HISI_SPI_DBGFS_REG("DOUT", HISI_SPI_DOUT),
HISI_SPI_DBGFS_REG("SR", HISI_SPI_SR),
HISI_SPI_DBGFS_REG("RISR", HISI_SPI_RISR),
HISI_SPI_DBGFS_REG("ISR", HISI_SPI_ISR),
diff --git a/drivers/spi/spi-microchip-core-qspi.c b/drivers/spi/spi-microchip-core-qspi.c
index 4f76ddf97b10f..32a0fa4ba50f7 100644
--- a/drivers/spi/spi-microchip-core-qspi.c
+++ b/drivers/spi/spi-microchip-core-qspi.c
@@ -283,6 +283,7 @@ static int mchp_coreqspi_setup_clock(struct mchp_coreqspi *qspi, struct spi_devi
}
control = readl_relaxed(qspi->regs + REG_CONTROL);
+ control &= ~CONTROL_CLKRATE_MASK;
control |= baud_rate_val << CONTROL_CLKRATE_SHIFT;
writel_relaxed(control, qspi->regs + REG_CONTROL);
control = readl_relaxed(qspi->regs + REG_CONTROL);
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 1e08cd571d21a..76383ddbd6a6f 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4261,6 +4261,7 @@ static int __spi_sync(struct spi_device *spi, struct spi_message *message)
wait_for_completion(&done);
status = message->status;
}
+ message->complete = NULL;
message->context = NULL;
return status;
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index d5860c1c1f469..9a88774836c9d 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -3634,6 +3634,8 @@ static int __init target_core_init_configfs(void)
{
struct configfs_subsystem *subsys = &target_core_fabrics;
struct t10_alua_lu_gp *lu_gp;
+ struct cred *kern_cred;
+ const struct cred *old_cred;
int ret;
pr_debug("TARGET_CORE[0]: Loading Generic Kernel Storage"
@@ -3710,11 +3712,21 @@ static int __init target_core_init_configfs(void)
if (ret < 0)
goto out;
+ /* We use the kernel credentials to access the target directory */
+ kern_cred = prepare_kernel_cred(&init_task);
+ if (!kern_cred) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ old_cred = override_creds(kern_cred);
target_init_dbroot();
+ revert_creds(old_cred);
+ put_cred(kern_cred);
return 0;
out:
+ target_xcopy_release_pt();
configfs_unregister_subsystem(subsys);
core_dev_release_virtual_lun0();
rd_module_exit();
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 0787456c2b892..c873fd8239427 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -94,7 +94,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds)
val = ufshcd_readl(hba, REG_UFS_MCQ_CFG);
val &= ~MCQ_CFG_MAC_MASK;
- val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds);
+ val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds - 1);
ufshcd_writel(hba, val, REG_UFS_MCQ_CFG);
}
EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index ee9119b708f01..344806330be16 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -3064,7 +3064,9 @@ static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba,
/* MCQ mode */
if (is_mcq_enabled(hba)) {
- err = ufshcd_clear_cmd(hba, lrbp->task_tag);
+ /* successfully cleared the command, retry if needed */
+ if (ufshcd_clear_cmd(hba, lrbp->task_tag) == 0)
+ err = -EAGAIN;
hba->dev_cmd.complete = NULL;
return err;
}
@@ -9547,7 +9549,10 @@ static int __ufshcd_wl_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
/* UFS device & link must be active before we enter in this function */
if (!ufshcd_is_ufs_dev_active(hba) || !ufshcd_is_link_active(hba)) {
- ret = -EINVAL;
+ /* Wait err handler finish or trigger err recovery */
+ if (!ufshcd_eh_in_progress(hba))
+ ufshcd_force_error_recovery(hba);
+ ret = -EBUSY;
goto enable_scaling;
}
diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c
index 20d9762331bd7..6be3462b109ff 100644
--- a/drivers/uio/uio_hv_generic.c
+++ b/drivers/uio/uio_hv_generic.c
@@ -181,12 +181,14 @@ hv_uio_cleanup(struct hv_device *dev, struct hv_uio_private_data *pdata)
{
if (pdata->send_gpadl.gpadl_handle) {
vmbus_teardown_gpadl(dev->channel, &pdata->send_gpadl);
- vfree(pdata->send_buf);
+ if (!pdata->send_gpadl.decrypted)
+ vfree(pdata->send_buf);
}
if (pdata->recv_gpadl.gpadl_handle) {
vmbus_teardown_gpadl(dev->channel, &pdata->recv_gpadl);
- vfree(pdata->recv_buf);
+ if (!pdata->recv_gpadl.decrypted)
+ vfree(pdata->recv_buf);
}
}
@@ -295,7 +297,8 @@ hv_uio_probe(struct hv_device *dev,
ret = vmbus_establish_gpadl(channel, pdata->recv_buf,
RECV_BUFFER_SIZE, &pdata->recv_gpadl);
if (ret) {
- vfree(pdata->recv_buf);
+ if (!pdata->recv_gpadl.decrypted)
+ vfree(pdata->recv_buf);
goto fail_close;
}
@@ -317,7 +320,8 @@ hv_uio_probe(struct hv_device *dev,
ret = vmbus_establish_gpadl(channel, pdata->send_buf,
SEND_BUFFER_SIZE, &pdata->send_gpadl);
if (ret) {
- vfree(pdata->send_buf);
+ if (!pdata->send_gpadl.decrypted)
+ vfree(pdata->send_buf);
goto fail_close;
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 7417972202b8b..1ba3feb5e1900 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -5077,9 +5077,10 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
}
if (usb_endpoint_maxp(&udev->ep0.desc) == i) {
; /* Initial ep0 maxpacket guess is right */
- } else if ((udev->speed == USB_SPEED_FULL ||
+ } else if (((udev->speed == USB_SPEED_FULL ||
udev->speed == USB_SPEED_HIGH) &&
- (i == 8 || i == 16 || i == 32 || i == 64)) {
+ (i == 8 || i == 16 || i == 32 || i == 64)) ||
+ (udev->speed >= USB_SPEED_SUPER && i > 0)) {
/* Initial guess is wrong; use the descriptor's value */
if (udev->speed == USB_SPEED_FULL)
dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i);
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 76e00bfedc25c..5fb3f55ef06db 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -50,13 +50,15 @@ static ssize_t disable_show(struct device *dev,
struct usb_port *port_dev = to_usb_port(dev);
struct usb_device *hdev = to_usb_device(dev->parent->parent);
struct usb_hub *hub = usb_hub_to_struct_hub(hdev);
- struct usb_interface *intf = to_usb_interface(hub->intfdev);
+ struct usb_interface *intf = to_usb_interface(dev->parent);
int port1 = port_dev->portnum;
u16 portstatus, unused;
bool disabled;
int rc;
struct kernfs_node *kn;
+ if (!hub)
+ return -ENODEV;
hub_get(hub);
rc = usb_autopm_get_interface(intf);
if (rc < 0)
@@ -100,12 +102,14 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
struct usb_port *port_dev = to_usb_port(dev);
struct usb_device *hdev = to_usb_device(dev->parent->parent);
struct usb_hub *hub = usb_hub_to_struct_hub(hdev);
- struct usb_interface *intf = to_usb_interface(hub->intfdev);
+ struct usb_interface *intf = to_usb_interface(dev->parent);
int port1 = port_dev->portnum;
bool disabled;
int rc;
struct kernfs_node *kn;
+ if (!hub)
+ return -ENODEV;
rc = kstrtobool(buf, &disabled);
if (rc)
return rc;
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7d50c81ce97ee..1f66578c671e7 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -104,6 +104,27 @@ static int dwc3_get_dr_mode(struct dwc3 *dwc)
return 0;
}
+void dwc3_enable_susphy(struct dwc3 *dwc, bool enable)
+{
+ u32 reg;
+
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
+ if (enable && !dwc->dis_u3_susphy_quirk)
+ reg |= DWC3_GUSB3PIPECTL_SUSPHY;
+ else
+ reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
+
+ dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
+
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+ if (enable && !dwc->dis_u2_susphy_quirk)
+ reg |= DWC3_GUSB2PHYCFG_SUSPHY;
+ else
+ reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+}
+
void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
{
u32 reg;
@@ -585,11 +606,8 @@ static int dwc3_core_ulpi_init(struct dwc3 *dwc)
*/
static int dwc3_phy_setup(struct dwc3 *dwc)
{
- unsigned int hw_mode;
u32 reg;
- hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
-
reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
/*
@@ -599,21 +617,16 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
reg &= ~DWC3_GUSB3PIPECTL_UX_EXIT_PX;
/*
- * Above 1.94a, it is recommended to set DWC3_GUSB3PIPECTL_SUSPHY
- * to '0' during coreConsultant configuration. So default value
- * will be '0' when the core is reset. Application needs to set it
- * to '1' after the core initialization is completed.
- */
- if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A))
- reg |= DWC3_GUSB3PIPECTL_SUSPHY;
-
- /*
- * For DRD controllers, GUSB3PIPECTL.SUSPENDENABLE must be cleared after
- * power-on reset, and it can be set after core initialization, which is
- * after device soft-reset during initialization.
+ * Above DWC_usb3.0 1.94a, it is recommended to set
+ * DWC3_GUSB3PIPECTL_SUSPHY to '0' during coreConsultant configuration.
+ * So default value will be '0' when the core is reset. Application
+ * needs to set it to '1' after the core initialization is completed.
+ *
+ * Similarly for DRD controllers, GUSB3PIPECTL.SUSPENDENABLE must be
+ * cleared after power-on reset, and it can be set after core
+ * initialization.
*/
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD)
- reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
+ reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
if (dwc->u2ss_inp3_quirk)
reg |= DWC3_GUSB3PIPECTL_U2SSINP3OK;
@@ -639,9 +652,6 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
if (dwc->tx_de_emphasis_quirk)
reg |= DWC3_GUSB3PIPECTL_TX_DEEPH(dwc->tx_de_emphasis);
- if (dwc->dis_u3_susphy_quirk)
- reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
-
if (dwc->dis_del_phy_power_chg_quirk)
reg &= ~DWC3_GUSB3PIPECTL_DEPOCHANGE;
@@ -689,24 +699,15 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
}
/*
- * Above 1.94a, it is recommended to set DWC3_GUSB2PHYCFG_SUSPHY to
- * '0' during coreConsultant configuration. So default value will
- * be '0' when the core is reset. Application needs to set it to
- * '1' after the core initialization is completed.
- */
- if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A))
- reg |= DWC3_GUSB2PHYCFG_SUSPHY;
-
- /*
- * For DRD controllers, GUSB2PHYCFG.SUSPHY must be cleared after
- * power-on reset, and it can be set after core initialization, which is
- * after device soft-reset during initialization.
+ * Above DWC_usb3.0 1.94a, it is recommended to set
+ * DWC3_GUSB2PHYCFG_SUSPHY to '0' during coreConsultant configuration.
+ * So default value will be '0' when the core is reset. Application
+ * needs to set it to '1' after the core initialization is completed.
+ *
+ * Similarly for DRD controllers, GUSB2PHYCFG.SUSPHY must be cleared
+ * after power-on reset, and it can be set after core initialization.
*/
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD)
- reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
-
- if (dwc->dis_u2_susphy_quirk)
- reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+ reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
if (dwc->dis_enblslpm_quirk)
reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
@@ -1213,21 +1214,6 @@ static int dwc3_core_init(struct dwc3 *dwc)
if (ret)
goto err_exit_phy;
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD &&
- !DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) {
- if (!dwc->dis_u3_susphy_quirk) {
- reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
- reg |= DWC3_GUSB3PIPECTL_SUSPHY;
- dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
- }
-
- if (!dwc->dis_u2_susphy_quirk) {
- reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
- reg |= DWC3_GUSB2PHYCFG_SUSPHY;
- dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
- }
- }
-
dwc3_core_setup_global_control(dwc);
dwc3_core_num_eps(dwc);
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 5e6ead35dffc2..69b734a7bae1c 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1567,6 +1567,7 @@ int dwc3_event_buffers_setup(struct dwc3 *dwc);
void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
int dwc3_core_soft_reset(struct dwc3 *dwc);
+void dwc3_enable_susphy(struct dwc3 *dwc, bool enable);
#if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
int dwc3_host_init(struct dwc3 *dwc);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 07820b1a88a24..4062a486b9e63 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2937,6 +2937,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
dwc3_ep0_out_start(dwc);
dwc3_gadget_enable_irq(dwc);
+ dwc3_enable_susphy(dwc, true);
return 0;
@@ -4703,6 +4704,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
if (!dwc->gadget)
return;
+ dwc3_enable_susphy(dwc, false);
usb_del_gadget(dwc->gadget);
dwc3_gadget_free_endpoints(dwc);
usb_put_gadget(dwc->gadget);
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index f6a020d77fa18..6c143f7d24103 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -10,9 +10,30 @@
#include <linux/irq.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/usb.h>
+#include <linux/usb/hcd.h>
+#include "../host/xhci-plat.h"
#include "core.h"
+static void dwc3_xhci_plat_start(struct usb_hcd *hcd)
+{
+ struct platform_device *pdev;
+ struct dwc3 *dwc;
+
+ if (!usb_hcd_is_primary_hcd(hcd))
+ return;
+
+ pdev = to_platform_device(hcd->self.controller);
+ dwc = dev_get_drvdata(pdev->dev.parent);
+
+ dwc3_enable_susphy(dwc, true);
+}
+
+static const struct xhci_plat_priv dwc3_xhci_plat_quirk = {
+ .plat_start = dwc3_xhci_plat_start,
+};
+
static void dwc3_host_fill_xhci_irq_res(struct dwc3 *dwc,
int irq, char *name)
{
@@ -117,6 +138,11 @@ int dwc3_host_init(struct dwc3 *dwc)
}
}
+ ret = platform_device_add_data(xhci, &dwc3_xhci_plat_quirk,
+ sizeof(struct xhci_plat_priv));
+ if (ret)
+ goto err;
+
ret = platform_device_add(xhci);
if (ret) {
dev_err(dwc->dev, "failed to register xHCI device\n");
@@ -142,6 +168,7 @@ void dwc3_host_exit(struct dwc3 *dwc)
if (dwc->sys_wakeup)
device_init_wakeup(&dwc->xhci->dev, false);
+ dwc3_enable_susphy(dwc, false);
platform_device_unregister(dwc->xhci);
dwc->xhci = NULL;
}
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 0ace45b66a31c..0e151b54aae82 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2112,7 +2112,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
buf[5] = 0x01;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- if (w_index != 0x4 || (w_value >> 8))
+ if (w_index != 0x4 || (w_value & 0xff))
break;
buf[6] = w_index;
/* Number of ext compat interfaces */
@@ -2128,9 +2128,9 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
}
break;
case USB_RECIP_INTERFACE:
- if (w_index != 0x5 || (w_value >> 8))
+ if (w_index != 0x5 || (w_value & 0xff))
break;
- interface = w_value & 0xFF;
+ interface = w_value >> 8;
if (interface >= MAX_CONFIG_INTERFACES ||
!os_desc_cfg->interface[interface])
break;
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 6e9ef35a43a7b..fd0f4879f38e8 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -821,6 +821,7 @@ static void ffs_user_copy_worker(struct work_struct *work)
work);
int ret = io_data->status;
bool kiocb_has_eventfd = io_data->kiocb->ki_flags & IOCB_EVENTFD;
+ unsigned long flags;
if (io_data->read && ret > 0) {
kthread_use_mm(io_data->mm);
@@ -833,6 +834,11 @@ static void ffs_user_copy_worker(struct work_struct *work)
if (io_data->ffs->ffs_eventfd && !kiocb_has_eventfd)
eventfd_signal(io_data->ffs->ffs_eventfd, 1);
+ spin_lock_irqsave(&io_data->ffs->eps_lock, flags);
+ usb_ep_free_request(io_data->ep, io_data->req);
+ io_data->req = NULL;
+ spin_unlock_irqrestore(&io_data->ffs->eps_lock, flags);
+
if (io_data->read)
kfree(io_data->to_free);
ffs_free_buffer(io_data);
@@ -846,7 +852,6 @@ static void ffs_epfile_async_io_complete(struct usb_ep *_ep,
struct ffs_data *ffs = io_data->ffs;
io_data->status = req->status ? req->status : req->actual;
- usb_ep_free_request(_ep, req);
INIT_WORK(&io_data->work, ffs_user_copy_worker);
queue_work(ffs->io_completion_wq, &io_data->work);
@@ -3331,7 +3336,7 @@ static int ffs_func_setup(struct usb_function *f,
__ffs_event_add(ffs, FUNCTIONFS_SETUP);
spin_unlock_irqrestore(&ffs->ev.waitq.lock, flags);
- return creq->wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
+ return ffs->ev.setup.wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
}
static bool ffs_func_req_match(struct usb_function *f,
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 9bf0e985acfab..d16c04d2961b6 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -92,10 +92,10 @@ static int __uvcg_iter_item_entries(const char *page, size_t len,
while (pg - page < len) {
i = 0;
- while (i < sizeof(buf) && (pg - page < len) &&
+ while (i < bufsize && (pg - page < len) &&
*pg != '\0' && *pg != '\n')
buf[i++] = *pg++;
- if (i == sizeof(buf)) {
+ if (i == bufsize) {
ret = -EINVAL;
goto out_free_buf;
}
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 4f9982ecfb583..5cec7640e913c 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -888,6 +888,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
/* Check for an all 1's result which is a typical consequence
* of dead, unclocked, or unplugged (CardBus...) devices
*/
+again:
if (ints == ~(u32)0) {
ohci->rh_state = OHCI_RH_HALTED;
ohci_dbg (ohci, "device removed!\n");
@@ -982,6 +983,13 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
}
spin_unlock(&ohci->lock);
+ /* repeat until all enabled interrupts are handled */
+ if (ohci->rh_state != OHCI_RH_HALTED) {
+ ints = ohci_readl(ohci, &regs->intrstatus);
+ if (ints && (ints & ohci_readl(ohci, &regs->intrenable)))
+ goto again;
+ }
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 2d15386f2c504..6475130eac4b3 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -8,7 +8,9 @@
#ifndef _XHCI_PLAT_H
#define _XHCI_PLAT_H
-#include "xhci.h" /* for hcd_to_xhci() */
+struct device;
+struct platform_device;
+struct usb_hcd;
struct xhci_plat_priv {
const char *firmware_name;
diff --git a/drivers/usb/host/xhci-rzv2m.c b/drivers/usb/host/xhci-rzv2m.c
index ec65b24eafa86..4f59867d7117c 100644
--- a/drivers/usb/host/xhci-rzv2m.c
+++ b/drivers/usb/host/xhci-rzv2m.c
@@ -6,6 +6,7 @@
*/
#include <linux/usb/rzv2m_usb3drd.h>
+#include "xhci.h"
#include "xhci-plat.h"
#include "xhci-rzv2m.h"
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 68e024a8a1f9a..08efd4a6bd1dd 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1488,7 +1488,8 @@ static void svdm_consume_identity(struct tcpm_port *port, const u32 *p, int cnt)
port->partner_ident.cert_stat = p[VDO_INDEX_CSTAT];
port->partner_ident.product = product;
- typec_partner_set_identity(port->partner);
+ if (port->partner)
+ typec_partner_set_identity(port->partner);
tcpm_log(port, "Identity: %04x:%04x.%04x",
PD_IDH_VID(vdo),
@@ -1576,6 +1577,9 @@ static void tcpm_register_partner_altmodes(struct tcpm_port *port)
struct typec_altmode *altmode;
int i;
+ if (!port->partner)
+ return;
+
for (i = 0; i < modep->altmodes; i++) {
altmode = typec_partner_register_altmode(port->partner,
&modep->altmode_desc[i]);
@@ -2422,7 +2426,7 @@ static int tcpm_register_sink_caps(struct tcpm_port *port)
{
struct usb_power_delivery_desc desc = { port->negotiated_rev };
struct usb_power_delivery_capabilities_desc caps = { };
- struct usb_power_delivery_capabilities *cap;
+ struct usb_power_delivery_capabilities *cap = port->partner_source_caps;
if (!port->partner_pd)
port->partner_pd = usb_power_delivery_register(NULL, &desc);
@@ -2432,6 +2436,9 @@ static int tcpm_register_sink_caps(struct tcpm_port *port)
memcpy(caps.pdo, port->sink_caps, sizeof(u32) * port->nr_sink_caps);
caps.role = TYPEC_SINK;
+ if (cap)
+ usb_power_delivery_unregister_capabilities(cap);
+
cap = usb_power_delivery_register_capabilities(port->partner_pd, &caps);
if (IS_ERR(cap))
return PTR_ERR(cap);
@@ -3571,7 +3578,10 @@ static int tcpm_init_vconn(struct tcpm_port *port)
static void tcpm_typec_connect(struct tcpm_port *port)
{
+ struct typec_partner *partner;
+
if (!port->connected) {
+ port->connected = true;
/* Make sure we don't report stale identity information */
memset(&port->partner_ident, 0, sizeof(port->partner_ident));
port->partner_desc.usb_pd = port->pd_capable;
@@ -3581,9 +3591,13 @@ static void tcpm_typec_connect(struct tcpm_port *port)
port->partner_desc.accessory = TYPEC_ACCESSORY_AUDIO;
else
port->partner_desc.accessory = TYPEC_ACCESSORY_NONE;
- port->partner = typec_register_partner(port->typec_port,
- &port->partner_desc);
- port->connected = true;
+ partner = typec_register_partner(port->typec_port, &port->partner_desc);
+ if (IS_ERR(partner)) {
+ dev_err(port->dev, "Failed to register partner (%ld)\n", PTR_ERR(partner));
+ return;
+ }
+
+ port->partner = partner;
typec_partner_set_usb_power_delivery(port->partner, port->partner_pd);
}
}
@@ -3653,9 +3667,11 @@ static int tcpm_src_attach(struct tcpm_port *port)
static void tcpm_typec_disconnect(struct tcpm_port *port)
{
if (port->connected) {
- typec_partner_set_usb_power_delivery(port->partner, NULL);
- typec_unregister_partner(port->partner);
- port->partner = NULL;
+ if (port->partner) {
+ typec_partner_set_usb_power_delivery(port->partner, NULL);
+ typec_unregister_partner(port->partner);
+ port->partner = NULL;
+ }
port->connected = false;
}
}
@@ -3871,6 +3887,9 @@ static enum typec_cc_status tcpm_pwr_opmode_to_rp(enum typec_pwr_opmode opmode)
static void tcpm_set_initial_svdm_version(struct tcpm_port *port)
{
+ if (!port->partner)
+ return;
+
switch (port->negotiated_rev) {
case PD_REV30:
break;
@@ -4859,6 +4878,7 @@ static void run_state_machine(struct tcpm_port *port)
break;
case PORT_RESET:
tcpm_reset_port(port);
+ port->pd_events = 0;
if (port->self_powered)
tcpm_set_cc(port, TYPEC_CC_OPEN);
else
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index c4f5ee171cdeb..7d2ca39ad7622 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -972,7 +972,7 @@ void ucsi_connector_change(struct ucsi *ucsi, u8 num)
struct ucsi_connector *con = &ucsi->connector[num - 1];
if (!(ucsi->ntfy & UCSI_ENABLE_NTFY_CONNECTOR_CHANGE)) {
- dev_dbg(ucsi->dev, "Bogus connector change event\n");
+ dev_dbg(ucsi->dev, "Early connector change event\n");
return;
}
@@ -1403,6 +1403,7 @@ static int ucsi_init(struct ucsi *ucsi)
{
struct ucsi_connector *con, *connector;
u64 command, ntfy;
+ u32 cci;
int ret;
int i;
@@ -1455,6 +1456,15 @@ static int ucsi_init(struct ucsi *ucsi)
ucsi->connector = connector;
ucsi->ntfy = ntfy;
+
+ mutex_lock(&ucsi->ppm_lock);
+ ret = ucsi->ops->read(ucsi, UCSI_CCI, &cci, sizeof(cci));
+ mutex_unlock(&ucsi->ppm_lock);
+ if (ret)
+ return ret;
+ if (UCSI_CCI_CONNECTOR(cci))
+ ucsi_connector_change(ucsi, UCSI_CCI_CONNECTOR(cci));
+
return 0;
err_unregister:
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index cb5b7f865d585..e727941f589de 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -71,6 +71,8 @@ static bool vfio_pci_dev_in_denylist(struct pci_dev *pdev)
case PCI_DEVICE_ID_INTEL_QAT_C62X_VF:
case PCI_DEVICE_ID_INTEL_QAT_DH895XCC:
case PCI_DEVICE_ID_INTEL_QAT_DH895XCC_VF:
+ case PCI_DEVICE_ID_INTEL_DSA_SPR0:
+ case PCI_DEVICE_ID_INTEL_IAX_SPR0:
return true;
default:
return false;
diff --git a/drivers/w1/slaves/w1_ds250x.c b/drivers/w1/slaves/w1_ds250x.c
index 7592c7050d1d7..cb426f7dd23d4 100644
--- a/drivers/w1/slaves/w1_ds250x.c
+++ b/drivers/w1/slaves/w1_ds250x.c
@@ -168,6 +168,7 @@ static int w1_eprom_add_slave(struct w1_slave *sl)
struct nvmem_device *nvmem;
struct nvmem_config nvmem_cfg = {
.dev = &sl->dev,
+ .add_legacy_fixed_of_cells = true,
.reg_read = w1_nvmem_read,
.type = NVMEM_TYPE_OTP,
.read_only = true,
diff --git a/fs/9p/fid.h b/fs/9p/fid.h
index 29281b7c38870..0d6138bee2a3d 100644
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -49,9 +49,6 @@ static inline struct p9_fid *v9fs_fid_clone(struct dentry *dentry)
static inline void v9fs_fid_add_modes(struct p9_fid *fid, unsigned int s_flags,
unsigned int s_cache, unsigned int f_flags)
{
- if (fid->qid.type != P9_QTFILE)
- return;
-
if ((!s_cache) ||
((fid->qid.version == 0) && !(s_flags & V9FS_IGNORE_QV)) ||
(s_flags & V9FS_DIRECT_IO) || (f_flags & O_DIRECT)) {
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 11cd8d23f6f23..8566ddad49ad5 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -591,6 +591,7 @@ const struct file_operations v9fs_file_operations = {
.splice_read = v9fs_file_splice_read,
.splice_write = iter_file_splice_write,
.fsync = v9fs_file_fsync,
+ .setlease = simple_nosetlease,
};
const struct file_operations v9fs_file_operations_dotl = {
@@ -605,4 +606,5 @@ const struct file_operations v9fs_file_operations_dotl = {
.splice_read = v9fs_file_splice_read,
.splice_write = iter_file_splice_write,
.fsync = v9fs_file_fsync_dotl,
+ .setlease = simple_nosetlease,
};
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index ea695c4a7a3fb..853c63b836815 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -83,7 +83,7 @@ static int p9mode2perm(struct v9fs_session_info *v9ses,
int res;
int mode = stat->mode;
- res = mode & S_IALLUGO;
+ res = mode & 0777; /* S_IRWXUGO */
if (v9fs_proto_dotu(v9ses)) {
if ((mode & P9_DMSETUID) == P9_DMSETUID)
res |= S_ISUID;
@@ -178,6 +178,9 @@ int v9fs_uflags2omode(int uflags, int extended)
break;
}
+ if (uflags & O_TRUNC)
+ ret |= P9_OTRUNC;
+
if (extended) {
if (uflags & O_EXCL)
ret |= P9_OEXCL;
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 73db55c050bf1..958efc8423334 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -320,6 +320,7 @@ static const struct super_operations v9fs_super_ops = {
.alloc_inode = v9fs_alloc_inode,
.free_inode = v9fs_free_inode,
.statfs = simple_statfs,
+ .drop_inode = v9fs_drop_inode,
.evict_inode = v9fs_evict_inode,
.show_options = v9fs_show_options,
.umount_begin = v9fs_umount_begin,
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 5acb2cb79d4bf..9fbffd84b16c5 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -686,24 +686,14 @@ int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array)
unsigned int last = allocated;
allocated = alloc_pages_bulk_array(GFP_NOFS, nr_pages, page_array);
-
- if (allocated == nr_pages)
- return 0;
-
- /*
- * During this iteration, no page could be allocated, even
- * though alloc_pages_bulk_array() falls back to alloc_page()
- * if it could not bulk-allocate. So we must be out of memory.
- */
- if (allocated == last) {
+ if (unlikely(allocated == last)) {
+ /* No progress, fail and do cleanup. */
for (int i = 0; i < allocated; i++) {
__free_page(page_array[i]);
page_array[i] = NULL;
}
return -ENOMEM;
}
-
- memalloc_retry_wait(GFP_NOFS);
}
return 0;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 33d0efa5ed794..5ddee801a8303 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2510,7 +2510,7 @@ void btrfs_clear_delalloc_extent(struct btrfs_inode *inode,
*/
if (bits & EXTENT_CLEAR_META_RESV &&
root != fs_info->tree_root)
- btrfs_delalloc_release_metadata(inode, len, false);
+ btrfs_delalloc_release_metadata(inode, len, true);
/* For sanity tests. */
if (btrfs_is_testing(fs_info))
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 2b8ff8b53af04..8a3c46cb67f53 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -1202,6 +1202,7 @@ struct btrfs_ordered_extent *btrfs_split_ordered_extent(
ordered->disk_bytenr += len;
ordered->num_bytes -= len;
ordered->disk_num_bytes -= len;
+ ordered->ram_bytes -= len;
if (test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags)) {
ASSERT(ordered->bytes_left == 0);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index b430e03260fbf..651f0865bb0df 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -8222,8 +8222,8 @@ long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg)
goto out;
}
- sctx->clone_roots = kvcalloc(sizeof(*sctx->clone_roots),
- arg->clone_sources_count + 1,
+ sctx->clone_roots = kvcalloc(arg->clone_sources_count + 1,
+ sizeof(*sctx->clone_roots),
GFP_KERNEL);
if (!sctx->clone_roots) {
ret = -ENOMEM;
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 457ec7d02a9ac..0548072c642fb 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1449,6 +1449,7 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
radix_tree_tag_clear(&fs_info->fs_roots_radix,
(unsigned long)root->root_key.objectid,
BTRFS_ROOT_TRANS_TAG);
+ btrfs_qgroup_free_meta_all_pertrans(root);
spin_unlock(&fs_info->fs_roots_radix_lock);
btrfs_free_log(trans, root);
@@ -1473,7 +1474,6 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
if (ret2)
return ret2;
spin_lock(&fs_info->fs_roots_radix_lock);
- btrfs_qgroup_free_meta_all_pertrans(root);
}
}
spin_unlock(&fs_info->fs_roots_radix_lock);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 453d037987fb3..d2285c9726e7b 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1224,23 +1224,30 @@ static int open_fs_devices(struct btrfs_fs_devices *fs_devices,
struct btrfs_device *device;
struct btrfs_device *latest_dev = NULL;
struct btrfs_device *tmp_device;
+ int ret = 0;
list_for_each_entry_safe(device, tmp_device, &fs_devices->devices,
dev_list) {
- int ret;
+ int ret2;
- ret = btrfs_open_one_device(fs_devices, device, flags, holder);
- if (ret == 0 &&
+ ret2 = btrfs_open_one_device(fs_devices, device, flags, holder);
+ if (ret2 == 0 &&
(!latest_dev || device->generation > latest_dev->generation)) {
latest_dev = device;
- } else if (ret == -ENODATA) {
+ } else if (ret2 == -ENODATA) {
fs_devices->num_devices--;
list_del(&device->dev_list);
btrfs_free_device(device);
}
+ if (ret == 0 && ret2 != 0)
+ ret = ret2;
}
- if (fs_devices->open_devices == 0)
+
+ if (fs_devices->open_devices == 0) {
+ if (ret)
+ return ret;
return -EINVAL;
+ }
fs_devices->opened = 1;
fs_devices->latest_dev = latest_dev;
@@ -3361,6 +3368,7 @@ static int btrfs_relocate_sys_chunks(struct btrfs_fs_info *fs_info)
* alignment and size).
*/
ret = -EUCLEAN;
+ mutex_unlock(&fs_info->reclaim_bgs_lock);
goto error;
}
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index ef7017fb69512..2b578615607e4 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1715,7 +1715,8 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
struct buffer_head *dibh, *bh;
struct gfs2_holder rd_gh;
unsigned int bsize_shift = sdp->sd_sb.sb_bsize_shift;
- u64 lblock = (offset + (1 << bsize_shift) - 1) >> bsize_shift;
+ unsigned int bsize = 1 << bsize_shift;
+ u64 lblock = (offset + bsize - 1) >> bsize_shift;
__u16 start_list[GFS2_MAX_META_HEIGHT];
__u16 __end_list[GFS2_MAX_META_HEIGHT], *end_list = NULL;
unsigned int start_aligned, end_aligned;
@@ -1726,7 +1727,7 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
u64 prev_bnr = 0;
__be64 *start, *end;
- if (offset >= maxsize) {
+ if (offset + bsize - 1 >= maxsize) {
/*
* The starting point lies beyond the allocated metadata;
* there are no blocks to deallocate.
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 44eca51b28085..4d9249c99989f 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -73,7 +73,6 @@ const struct rpc_program nfs_program = {
.number = NFS_PROGRAM,
.nrvers = ARRAY_SIZE(nfs_version),
.version = nfs_version,
- .stats = &nfs_rpcstat,
.pipe_dir_name = NFS_PIPE_DIRNAME,
};
@@ -502,6 +501,7 @@ int nfs_create_rpc_client(struct nfs_client *clp,
const struct nfs_client_initdata *cl_init,
rpc_authflavor_t flavor)
{
+ struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
struct rpc_clnt *clnt = NULL;
struct rpc_create_args args = {
.net = clp->cl_net,
@@ -513,6 +513,7 @@ int nfs_create_rpc_client(struct nfs_client *clp,
.servername = clp->cl_hostname,
.nodename = cl_init->nodename,
.program = &nfs_program,
+ .stats = &nn->rpcstats,
.version = clp->rpc_ops->version,
.authflavor = flavor,
.cred = cl_init->cred,
@@ -1175,6 +1176,8 @@ void nfs_clients_init(struct net *net)
#endif
spin_lock_init(&nn->nfs_client_lock);
nn->boot_time = ktime_get_real();
+ memset(&nn->rpcstats, 0, sizeof(nn->rpcstats));
+ nn->rpcstats.program = &nfs_program;
nfs_netns_sysfs_setup(nn, net);
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index e21c073158e5b..ca76b0b51b779 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -2426,12 +2426,21 @@ EXPORT_SYMBOL_GPL(nfs_net_id);
static int nfs_net_init(struct net *net)
{
+ struct nfs_net *nn = net_generic(net, nfs_net_id);
+
nfs_clients_init(net);
+
+ if (!rpc_proc_register(net, &nn->rpcstats)) {
+ nfs_clients_exit(net);
+ return -ENOMEM;
+ }
+
return nfs_fs_proc_net_init(net);
}
static void nfs_net_exit(struct net *net)
{
+ rpc_proc_unregister(net, "nfs");
nfs_fs_proc_net_exit(net);
nfs_clients_exit(net);
}
@@ -2486,15 +2495,12 @@ static int __init init_nfs_fs(void)
if (err)
goto out1;
- rpc_proc_register(&init_net, &nfs_rpcstat);
-
err = register_nfs_fs();
if (err)
goto out0;
return 0;
out0:
- rpc_proc_unregister(&init_net, "nfs");
nfs_destroy_directcache();
out1:
nfs_destroy_writepagecache();
@@ -2524,7 +2530,6 @@ static void __exit exit_nfs_fs(void)
nfs_destroy_inodecache();
nfs_destroy_nfspagecache();
unregister_pernet_subsys(&nfs_net_ops);
- rpc_proc_unregister(&init_net, "nfs");
unregister_nfs_fs();
nfs_fs_proc_exit();
nfsiod_stop();
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index b1fa81c9dff6f..c91bce41931fb 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -449,8 +449,6 @@ int nfs_try_get_tree(struct fs_context *);
int nfs_get_tree_common(struct fs_context *);
void nfs_kill_super(struct super_block *);
-extern struct rpc_stat nfs_rpcstat;
-
extern int __init register_nfs_fs(void);
extern void __exit unregister_nfs_fs(void);
extern bool nfs_sb_active(struct super_block *sb);
diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h
index c8374f74dce11..a68b21603ea9a 100644
--- a/fs/nfs/netns.h
+++ b/fs/nfs/netns.h
@@ -9,6 +9,7 @@
#include <linux/nfs4.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
+#include <linux/sunrpc/stats.h>
struct bl_dev_msg {
int32_t status;
@@ -34,6 +35,7 @@ struct nfs_net {
struct nfs_netns_client *nfs_client;
spinlock_t nfs_client_lock;
ktime_t boot_time;
+ struct rpc_stat rpcstats;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_nfsfs;
#endif
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 12a48e1d80c3f..b598c7ed497bb 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -1049,6 +1049,7 @@ struct cifs_ses {
and after mount option parsing we fill it */
char *domainName;
char *password;
+ char *password2; /* When key rotation used, new password may be set before it expires */
char workstation_name[CIFS_MAX_WORKSTATION_LEN];
struct session_key auth_key;
struct ntlmssp_auth *ntlmssp; /* ciphertext, flags, server challenge */
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index c5705de7f9de2..cb3bed8364e07 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -2178,6 +2178,7 @@ cifs_set_cifscreds(struct smb3_fs_context *ctx, struct cifs_ses *ses)
}
++delim;
+ /* BB consider adding support for password2 (Key Rotation) for multiuser in future */
ctx->password = kstrndup(delim, len, GFP_KERNEL);
if (!ctx->password) {
cifs_dbg(FYI, "Unable to allocate %zd bytes for password\n",
@@ -2201,6 +2202,7 @@ cifs_set_cifscreds(struct smb3_fs_context *ctx, struct cifs_ses *ses)
kfree(ctx->username);
ctx->username = NULL;
kfree_sensitive(ctx->password);
+ /* no need to free ctx->password2 since not allocated in this path */
ctx->password = NULL;
goto out_key_put;
}
@@ -2312,6 +2314,12 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb3_fs_context *ctx)
if (!ses->password)
goto get_ses_fail;
}
+ /* ctx->password freed at unmount */
+ if (ctx->password2) {
+ ses->password2 = kstrdup(ctx->password2, GFP_KERNEL);
+ if (!ses->password2)
+ goto get_ses_fail;
+ }
if (ctx->domainname) {
ses->domainName = kstrdup(ctx->domainname, GFP_KERNEL);
if (!ses->domainName)
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index 103421791bb5d..4d9e57be84dbc 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -161,6 +161,7 @@ const struct fs_parameter_spec smb3_fs_parameters[] = {
fsparam_string("username", Opt_user),
fsparam_string("pass", Opt_pass),
fsparam_string("password", Opt_pass),
+ fsparam_string("password2", Opt_pass2),
fsparam_string("ip", Opt_ip),
fsparam_string("addr", Opt_ip),
fsparam_string("domain", Opt_domain),
@@ -314,6 +315,7 @@ smb3_fs_context_dup(struct smb3_fs_context *new_ctx, struct smb3_fs_context *ctx
new_ctx->nodename = NULL;
new_ctx->username = NULL;
new_ctx->password = NULL;
+ new_ctx->password2 = NULL;
new_ctx->server_hostname = NULL;
new_ctx->domainname = NULL;
new_ctx->UNC = NULL;
@@ -326,6 +328,7 @@ smb3_fs_context_dup(struct smb3_fs_context *new_ctx, struct smb3_fs_context *ctx
DUP_CTX_STR(prepath);
DUP_CTX_STR(username);
DUP_CTX_STR(password);
+ DUP_CTX_STR(password2);
DUP_CTX_STR(server_hostname);
DUP_CTX_STR(UNC);
DUP_CTX_STR(source);
@@ -884,6 +887,8 @@ static int smb3_reconfigure(struct fs_context *fc)
else {
kfree_sensitive(ses->password);
ses->password = kstrdup(ctx->password, GFP_KERNEL);
+ kfree_sensitive(ses->password2);
+ ses->password2 = kstrdup(ctx->password2, GFP_KERNEL);
}
STEAL_STRING(cifs_sb, ctx, domainname);
STEAL_STRING(cifs_sb, ctx, nodename);
@@ -1283,6 +1288,18 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
goto cifs_parse_mount_err;
}
break;
+ case Opt_pass2:
+ kfree_sensitive(ctx->password2);
+ ctx->password2 = NULL;
+ if (strlen(param->string) == 0)
+ break;
+
+ ctx->password2 = kstrdup(param->string, GFP_KERNEL);
+ if (ctx->password2 == NULL) {
+ cifs_errorf(fc, "OOM when copying password2 string\n");
+ goto cifs_parse_mount_err;
+ }
+ break;
case Opt_ip:
if (strlen(param->string) == 0) {
ctx->got_ip = false;
@@ -1582,6 +1599,8 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
cifs_parse_mount_err:
kfree_sensitive(ctx->password);
ctx->password = NULL;
+ kfree_sensitive(ctx->password2);
+ ctx->password2 = NULL;
return -EINVAL;
}
@@ -1684,6 +1703,8 @@ smb3_cleanup_fs_context_contents(struct smb3_fs_context *ctx)
ctx->username = NULL;
kfree_sensitive(ctx->password);
ctx->password = NULL;
+ kfree_sensitive(ctx->password2);
+ ctx->password2 = NULL;
kfree(ctx->server_hostname);
ctx->server_hostname = NULL;
kfree(ctx->UNC);
diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h
index 4e409238fe8f7..d7c090dbe75db 100644
--- a/fs/smb/client/fs_context.h
+++ b/fs/smb/client/fs_context.h
@@ -137,6 +137,7 @@ enum cifs_param {
Opt_source,
Opt_user,
Opt_pass,
+ Opt_pass2,
Opt_ip,
Opt_domain,
Opt_srcaddr,
@@ -170,6 +171,7 @@ struct smb3_fs_context {
char *username;
char *password;
+ char *password2;
char *domainname;
char *source;
char *server_hostname;
diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index 0d13db80e67c9..d56959d02e36d 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -101,6 +101,7 @@ sesInfoFree(struct cifs_ses *buf_to_free)
kfree(buf_to_free->serverDomain);
kfree(buf_to_free->serverNOS);
kfree_sensitive(buf_to_free->password);
+ kfree_sensitive(buf_to_free->password2);
kfree(buf_to_free->user_name);
kfree(buf_to_free->domainName);
kfree_sensitive(buf_to_free->auth_key.response);
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 94bd4c6d2d682..70530108b9bb9 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -367,6 +367,17 @@ smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon,
}
rc = cifs_setup_session(0, ses, server, nls_codepage);
+ if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED)) {
+ /*
+ * Try alternate password for next reconnect (key rotation
+ * could be enabled on the server e.g.) if an alternate
+ * password is available and the current password is expired,
+ * but do not swap on non pwd related errors like host down
+ */
+ if (ses->password2)
+ swap(ses->password2, ses->password);
+ }
+
if ((rc == -EACCES) && !tcon->retry) {
mutex_unlock(&ses->session_mutex);
rc = -EHOSTDOWN;
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index 53dfaac425c68..dc729ab980dc0 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -612,13 +612,23 @@ static int oplock_break_pending(struct oplock_info *opinfo, int req_op_level)
if (opinfo->op_state == OPLOCK_CLOSING)
return -ENOENT;
- else if (!opinfo->is_lease && opinfo->level <= req_op_level)
- return 1;
+ else if (opinfo->level <= req_op_level) {
+ if (opinfo->is_lease &&
+ opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE))
+ return 1;
+ }
}
- if (!opinfo->is_lease && opinfo->level <= req_op_level) {
- wake_up_oplock_break(opinfo);
- return 1;
+ if (opinfo->level <= req_op_level) {
+ if (opinfo->is_lease &&
+ opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE)) {
+ wake_up_oplock_break(opinfo);
+ return 1;
+ }
}
return 0;
}
@@ -886,7 +896,6 @@ static int oplock_break(struct oplock_info *brk_opinfo, int req_op_level)
struct lease *lease = brk_opinfo->o_lease;
atomic_inc(&brk_opinfo->breaking_cnt);
-
err = oplock_break_pending(brk_opinfo, req_op_level);
if (err)
return err < 0 ? err : 0;
@@ -1199,7 +1208,9 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid,
/* Only v2 leases handle the directory */
if (S_ISDIR(file_inode(fp->filp)->i_mode)) {
- if (!lctx || lctx->version != 2)
+ if (!lctx || lctx->version != 2 ||
+ (lctx->flags != SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE &&
+ !lctx->epoch))
return 0;
}
@@ -1461,8 +1472,9 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
buf->lcontext.LeaseFlags = lease->flags;
buf->lcontext.Epoch = cpu_to_le16(lease->epoch);
buf->lcontext.LeaseState = lease->state;
- memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,
- SMB2_LEASE_KEY_SIZE);
+ if (lease->flags == SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE)
+ memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,
+ SMB2_LEASE_KEY_SIZE);
buf->ccontext.DataOffset = cpu_to_le16(offsetof
(struct create_lease_v2, lcontext));
buf->ccontext.DataLength = cpu_to_le32(sizeof(struct lease_context_v2));
@@ -1527,8 +1539,9 @@ struct lease_ctx_info *parse_lease_state(void *open_req, bool is_dir)
lreq->flags = lc->lcontext.LeaseFlags;
lreq->epoch = lc->lcontext.Epoch;
lreq->duration = lc->lcontext.LeaseDuration;
- memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
- SMB2_LEASE_KEY_SIZE);
+ if (lreq->flags == SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE)
+ memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
+ SMB2_LEASE_KEY_SIZE);
lreq->version = 2;
} else {
struct create_lease *lc = (struct create_lease *)cc;
diff --git a/fs/smb/server/transport_tcp.c b/fs/smb/server/transport_tcp.c
index 9d4222154dcc0..0012919309f11 100644
--- a/fs/smb/server/transport_tcp.c
+++ b/fs/smb/server/transport_tcp.c
@@ -446,6 +446,10 @@ static int create_socket(struct interface *iface)
sin6.sin6_family = PF_INET6;
sin6.sin6_addr = in6addr_any;
sin6.sin6_port = htons(server_conf.tcp_port);
+
+ lock_sock(ksmbd_socket->sk);
+ ksmbd_socket->sk->sk_ipv6only = false;
+ release_sock(ksmbd_socket->sk);
}
ksmbd_tcp_nodelay(ksmbd_socket);
diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 110e8a2721890..56d1741fe0413 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -164,21 +164,7 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry,
* determined by the parent directory.
*/
if (dentry->d_inode->i_mode & S_IFDIR) {
- /*
- * The events directory dentry is never freed, unless its
- * part of an instance that is deleted. It's attr is the
- * default for its child files and directories.
- * Do not update it. It's not used for its own mode or ownership.
- */
- if (ei->is_events) {
- /* But it still needs to know if it was modified */
- if (iattr->ia_valid & ATTR_UID)
- ei->attr.mode |= EVENTFS_SAVE_UID;
- if (iattr->ia_valid & ATTR_GID)
- ei->attr.mode |= EVENTFS_SAVE_GID;
- } else {
- update_attr(&ei->attr, iattr);
- }
+ update_attr(&ei->attr, iattr);
} else {
name = dentry->d_name.name;
@@ -265,6 +251,35 @@ static const struct file_operations eventfs_file_operations = {
.llseek = generic_file_llseek,
};
+/*
+ * On a remount of tracefs, if UID or GID options are set, then
+ * the mount point inode permissions should be used.
+ * Reset the saved permission flags appropriately.
+ */
+void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid)
+{
+ struct eventfs_inode *ei = ti->private;
+
+ if (!ei)
+ return;
+
+ if (update_uid)
+ ei->attr.mode &= ~EVENTFS_SAVE_UID;
+
+ if (update_gid)
+ ei->attr.mode &= ~EVENTFS_SAVE_GID;
+
+ if (!ei->entry_attrs)
+ return;
+
+ for (int i = 0; i < ei->nr_entries; i++) {
+ if (update_uid)
+ ei->entry_attrs[i].mode &= ~EVENTFS_SAVE_UID;
+ if (update_gid)
+ ei->entry_attrs[i].mode &= ~EVENTFS_SAVE_GID;
+ }
+}
+
/* Return the evenfs_inode of the "events" directory */
static struct eventfs_inode *eventfs_find_events(struct dentry *dentry)
{
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 99caf1c3d0c41..48ed6c900ece8 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -30,20 +30,47 @@ static struct vfsmount *tracefs_mount;
static int tracefs_mount_count;
static bool tracefs_registered;
+/*
+ * Keep track of all tracefs_inodes in order to update their
+ * flags if necessary on a remount.
+ */
+static DEFINE_SPINLOCK(tracefs_inode_lock);
+static LIST_HEAD(tracefs_inodes);
+
static struct inode *tracefs_alloc_inode(struct super_block *sb)
{
struct tracefs_inode *ti;
+ unsigned long flags;
ti = kmem_cache_alloc(tracefs_inode_cachep, GFP_KERNEL);
if (!ti)
return NULL;
+ spin_lock_irqsave(&tracefs_inode_lock, flags);
+ list_add_rcu(&ti->list, &tracefs_inodes);
+ spin_unlock_irqrestore(&tracefs_inode_lock, flags);
+
return &ti->vfs_inode;
}
+static void tracefs_free_inode_rcu(struct rcu_head *rcu)
+{
+ struct tracefs_inode *ti;
+
+ ti = container_of(rcu, struct tracefs_inode, rcu);
+ kmem_cache_free(tracefs_inode_cachep, ti);
+}
+
static void tracefs_free_inode(struct inode *inode)
{
- kmem_cache_free(tracefs_inode_cachep, get_tracefs(inode));
+ struct tracefs_inode *ti = get_tracefs(inode);
+ unsigned long flags;
+
+ spin_lock_irqsave(&tracefs_inode_lock, flags);
+ list_del_rcu(&ti->list);
+ spin_unlock_irqrestore(&tracefs_inode_lock, flags);
+
+ call_rcu(&ti->rcu, tracefs_free_inode_rcu);
}
static ssize_t default_read_file(struct file *file, char __user *buf,
@@ -153,16 +180,39 @@ static void set_tracefs_inode_owner(struct inode *inode)
{
struct tracefs_inode *ti = get_tracefs(inode);
struct inode *root_inode = ti->private;
+ kuid_t uid;
+ kgid_t gid;
+
+ uid = root_inode->i_uid;
+ gid = root_inode->i_gid;
+
+ /*
+ * If the root is not the mount point, then check the root's
+ * permissions. If it was never set, then default to the
+ * mount point.
+ */
+ if (root_inode != d_inode(root_inode->i_sb->s_root)) {
+ struct tracefs_inode *rti;
+
+ rti = get_tracefs(root_inode);
+ root_inode = d_inode(root_inode->i_sb->s_root);
+
+ if (!(rti->flags & TRACEFS_UID_PERM_SET))
+ uid = root_inode->i_uid;
+
+ if (!(rti->flags & TRACEFS_GID_PERM_SET))
+ gid = root_inode->i_gid;
+ }
/*
* If this inode has never been referenced, then update
* the permissions to the superblock.
*/
if (!(ti->flags & TRACEFS_UID_PERM_SET))
- inode->i_uid = root_inode->i_uid;
+ inode->i_uid = uid;
if (!(ti->flags & TRACEFS_GID_PERM_SET))
- inode->i_gid = root_inode->i_gid;
+ inode->i_gid = gid;
}
static int tracefs_permission(struct mnt_idmap *idmap,
@@ -313,6 +363,8 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
struct tracefs_fs_info *fsi = sb->s_fs_info;
struct inode *inode = d_inode(sb->s_root);
struct tracefs_mount_opts *opts = &fsi->mount_opts;
+ struct tracefs_inode *ti;
+ bool update_uid, update_gid;
umode_t tmp_mode;
/*
@@ -332,6 +384,25 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
if (!remount || opts->opts & BIT(Opt_gid))
inode->i_gid = opts->gid;
+ if (remount && (opts->opts & BIT(Opt_uid) || opts->opts & BIT(Opt_gid))) {
+
+ update_uid = opts->opts & BIT(Opt_uid);
+ update_gid = opts->opts & BIT(Opt_gid);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ti, &tracefs_inodes, list) {
+ if (update_uid)
+ ti->flags &= ~TRACEFS_UID_PERM_SET;
+
+ if (update_gid)
+ ti->flags &= ~TRACEFS_GID_PERM_SET;
+
+ if (ti->flags & TRACEFS_EVENT_INODE)
+ eventfs_remount(ti, update_uid, update_gid);
+ }
+ rcu_read_unlock();
+ }
+
return 0;
}
@@ -398,7 +469,22 @@ static int tracefs_d_revalidate(struct dentry *dentry, unsigned int flags)
return !(ei && ei->is_freed);
}
+static void tracefs_d_iput(struct dentry *dentry, struct inode *inode)
+{
+ struct tracefs_inode *ti = get_tracefs(inode);
+
+ /*
+ * This inode is being freed and cannot be used for
+ * eventfs. Clear the flag so that it doesn't call into
+ * eventfs during the remount flag updates. The eventfs_inode
+ * gets freed after an RCU cycle, so the content will still
+ * be safe if the iteration is going on now.
+ */
+ ti->flags &= ~TRACEFS_EVENT_INODE;
+}
+
static const struct dentry_operations tracefs_dentry_operations = {
+ .d_iput = tracefs_d_iput,
.d_revalidate = tracefs_d_revalidate,
.d_release = tracefs_d_release,
};
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h
index beb3dcd0e4342..824cbe83679cc 100644
--- a/fs/tracefs/internal.h
+++ b/fs/tracefs/internal.h
@@ -11,8 +11,12 @@ enum {
};
struct tracefs_inode {
- struct inode vfs_inode;
+ union {
+ struct inode vfs_inode;
+ struct rcu_head rcu;
+ };
/* The below gets initialized with memset_after(ti, 0, vfs_inode) */
+ struct list_head list;
unsigned long flags;
void *private;
};
@@ -75,6 +79,7 @@ struct dentry *tracefs_end_creating(struct dentry *dentry);
struct dentry *tracefs_failed_creating(struct dentry *dentry);
struct inode *tracefs_get_inode(struct super_block *sb);
+void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid);
void eventfs_d_release(struct dentry *dentry);
#endif /* _TRACEFS_INTERNAL_H */
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 56eaae9dac1ab..1f47ff83a9c22 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -921,6 +921,10 @@ static int userfaultfd_release(struct inode *inode, struct file *file)
prev = vma;
continue;
}
+ /* Reset ptes for the whole vma range if wr-protected */
+ if (userfaultfd_wp(vma))
+ uffd_wp_range(vma, vma->vm_start,
+ vma->vm_end - vma->vm_start, false);
new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS;
prev = vma_merge(&vmi, mm, prev, vma->vm_start, vma->vm_end,
new_flags, vma->anon_vma,
diff --git a/fs/vboxsf/file.c b/fs/vboxsf/file.c
index 2307f8037efc3..118dedef8ebe8 100644
--- a/fs/vboxsf/file.c
+++ b/fs/vboxsf/file.c
@@ -218,6 +218,7 @@ const struct file_operations vboxsf_reg_fops = {
.release = vboxsf_file_release,
.fsync = noop_fsync,
.splice_read = filemap_splice_read,
+ .setlease = simple_nosetlease,
};
const struct inode_operations vboxsf_reg_iops = {
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index b2f9e2c409cf2..0a182f088c897 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -280,6 +280,17 @@ struct ftrace_likely_data {
# define __no_kcsan
#endif
+#ifdef __SANITIZE_MEMORY__
+/*
+ * Similarly to KASAN and KCSAN, KMSAN loses function attributes of inlined
+ * functions, therefore disabling KMSAN checks also requires disabling inlining.
+ *
+ * __no_sanitize_or_inline effectively prevents KMSAN from reporting errors
+ * within the function and marks all its outputs as initialized.
+ */
+# define __no_sanitize_or_inline __no_kmsan_checks notrace __maybe_unused
+#endif
+
#ifndef __no_sanitize_or_inline
#define __no_sanitize_or_inline __always_inline
#endif
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index fd4a823ce3cdb..b3772edca2e6e 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -681,11 +681,4 @@ static inline bool dma_fence_is_container(struct dma_fence *fence)
return dma_fence_is_array(fence) || dma_fence_is_chain(fence);
}
-#define DMA_FENCE_WARN(f, fmt, args...) \
- do { \
- struct dma_fence *__ff = (f); \
- pr_warn("f %llu#%llu: " fmt, __ff->context, __ff->seqno,\
- ##args); \
- } while (0)
-
#endif /* __LINUX_DMA_FENCE_H */
diff --git a/include/linux/gfp_types.h b/include/linux/gfp_types.h
index 6583a58670c57..dfde1e1e321c3 100644
--- a/include/linux/gfp_types.h
+++ b/include/linux/gfp_types.h
@@ -2,6 +2,8 @@
#ifndef __LINUX_GFP_TYPES_H
#define __LINUX_GFP_TYPES_H
+#include <linux/bits.h>
+
/* The typedef is in types.h but we want the documentation here */
#if 0
/**
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 6ef0557b4bff8..96ceb4095425e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -832,6 +832,7 @@ struct vmbus_gpadl {
u32 gpadl_handle;
u32 size;
void *buffer;
+ bool decrypted;
};
struct vmbus_channel {
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index dae26295e6bed..1b81adebdb8be 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -82,6 +82,7 @@ struct nvmem_cell_info {
* @owner: Pointer to exporter module. Used for refcounting.
* @cells: Optional array of pre-defined NVMEM cells.
* @ncells: Number of elements in cells.
+ * @add_legacy_fixed_of_cells: Read fixed NVMEM cells from old OF syntax.
* @keepout: Optional array of keepout ranges (sorted ascending by start).
* @nkeepout: Number of elements in the keepout array.
* @type: Type of the nvmem storage
@@ -112,6 +113,7 @@ struct nvmem_config {
struct module *owner;
const struct nvmem_cell_info *cells;
int ncells;
+ bool add_legacy_fixed_of_cells;
const struct nvmem_keepout *keepout;
unsigned int nkeepout;
enum nvmem_type type;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a6c66ea80194c..0a85ff5c8db3c 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2683,8 +2683,10 @@
#define PCI_DEVICE_ID_INTEL_I960 0x0960
#define PCI_DEVICE_ID_INTEL_I960RM 0x0962
#define PCI_DEVICE_ID_INTEL_HDA_HSW_0 0x0a0c
+#define PCI_DEVICE_ID_INTEL_DSA_SPR0 0x0b25
#define PCI_DEVICE_ID_INTEL_HDA_HSW_2 0x0c0c
#define PCI_DEVICE_ID_INTEL_CENTERTON_ILB 0x0c60
+#define PCI_DEVICE_ID_INTEL_IAX_SPR0 0x0cfe
#define PCI_DEVICE_ID_INTEL_HDA_HSW_3 0x0d0c
#define PCI_DEVICE_ID_INTEL_HDA_BYT 0x0f04
#define PCI_DEVICE_ID_INTEL_SST_BYT 0x0f28
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index c9182a47736ef..113261287af28 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1225,6 +1225,7 @@ int regmap_multi_reg_write_bypassed(struct regmap *map,
int regmap_raw_write_async(struct regmap *map, unsigned int reg,
const void *val, size_t val_len);
int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
+int regmap_read_bypassed(struct regmap *map, unsigned int reg, unsigned int *val);
int regmap_raw_read(struct regmap *map, unsigned int reg,
void *val, size_t val_len);
int regmap_noinc_read(struct regmap *map, unsigned int reg,
@@ -1734,6 +1735,13 @@ static inline int regmap_read(struct regmap *map, unsigned int reg,
return -EINVAL;
}
+static inline int regmap_read_bypassed(struct regmap *map, unsigned int reg,
+ unsigned int *val)
+{
+ WARN_ONCE(1, "regmap API is disabled");
+ return -EINVAL;
+}
+
static inline int regmap_raw_read(struct regmap *map, unsigned int reg,
void *val, size_t val_len)
{
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 39b666b40ea61..2c526c8d10cc4 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -365,13 +365,13 @@ devm_regulator_get_exclusive(struct device *dev, const char *id)
static inline int devm_regulator_get_enable(struct device *dev, const char *id)
{
- return -ENODEV;
+ return 0;
}
static inline int devm_regulator_get_enable_optional(struct device *dev,
const char *id)
{
- return -ENODEV;
+ return 0;
}
static inline struct regulator *__must_check
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7d54808a1e8f9..5f11f98733419 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2962,6 +2962,21 @@ static inline void skb_mac_header_rebuild(struct sk_buff *skb)
}
}
+/* Move the full mac header up to current network_header.
+ * Leaves skb->data pointing at offset skb->mac_len into the mac_header.
+ * Must be provided the complete mac header length.
+ */
+static inline void skb_mac_header_rebuild_full(struct sk_buff *skb, u32 full_mac_len)
+{
+ if (skb_mac_header_was_set(skb)) {
+ const unsigned char *old_mac = skb_mac_header(skb);
+
+ skb_set_mac_header(skb, -full_mac_len);
+ memmove(skb_mac_header(skb), old_mac, full_mac_len);
+ __skb_push(skb, full_mac_len - skb->mac_len);
+ }
+}
+
static inline int skb_checksum_start_offset(const struct sk_buff *skb)
{
return skb->csum_start - skb_headroom(skb);
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index bd4418377bacf..062fe440f5d09 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -456,10 +456,12 @@ static inline void sk_psock_put(struct sock *sk, struct sk_psock *psock)
static inline void sk_psock_data_ready(struct sock *sk, struct sk_psock *psock)
{
+ read_lock_bh(&sk->sk_callback_lock);
if (psock->saved_data_ready)
psock->saved_data_ready(sk);
else
sk->sk_data_ready(sk);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static inline void psock_set_prog(struct bpf_prog **pprog,
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 8228d1276a2f6..5a67dab27f831 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -228,7 +228,7 @@ void kfree(const void *objp);
void kfree_sensitive(const void *objp);
size_t __ksize(const void *objp);
-DEFINE_FREE(kfree, void *, if (_T) kfree(_T))
+DEFINE_FREE(kfree, void *, if (!IS_ERR_OR_NULL(_T)) kfree(_T))
/**
* ksize - Report actual allocation size of associated object
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index e9d4377d03c6e..17d84b3ee8a01 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -139,6 +139,7 @@ struct rpc_create_args {
const char *servername;
const char *nodename;
const struct rpc_program *program;
+ struct rpc_stat *stats;
u32 prognumber; /* overrides program->number */
u32 version;
rpc_authflavor_t authflavor;
diff --git a/include/net/gro.h b/include/net/gro.h
index 88644b3ca6600..018343254c90a 100644
--- a/include/net/gro.h
+++ b/include/net/gro.h
@@ -86,6 +86,15 @@ struct napi_gro_cb {
/* used to support CHECKSUM_COMPLETE for tunneling protocols */
__wsum csum;
+
+ /* L3 offsets */
+ union {
+ struct {
+ u16 network_offset;
+ u16 inner_network_offset;
+ };
+ u16 network_offsets[2];
+ };
};
#define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 363c7d5105542..a3fd2cfed5e33 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1047,6 +1047,9 @@ struct xfrm_offload {
#define CRYPTO_INVALID_PACKET_SYNTAX 64
#define CRYPTO_INVALID_PROTOCOL 128
+ /* Used to keep whole l2 header for transport mode GRO */
+ __u32 orig_mac_len;
+
__u8 proto;
__u8 inner_ipproto;
};
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 1af9e68193920..9cc10fab01a8c 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1684,8 +1684,7 @@ struct snd_emu1010 {
unsigned int clock_fallback;
unsigned int optical_in; /* 0:SPDIF, 1:ADAT */
unsigned int optical_out; /* 0:SPDIF, 1:ADAT */
- struct work_struct firmware_work;
- struct work_struct clock_work;
+ struct work_struct work;
};
struct snd_emu10k1 {
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 51294f2ba302c..31121c6df0272 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -52,11 +52,14 @@ enum sof_dsp_power_states {
/* Definitions for multiple IPCs */
enum sof_ipc_type {
- SOF_IPC,
- SOF_INTEL_IPC4,
+ SOF_IPC_TYPE_3,
+ SOF_IPC_TYPE_4,
SOF_IPC_TYPE_COUNT
};
+#define SOF_IPC SOF_IPC_TYPE_3
+#define SOF_INTEL_IPC4 SOF_IPC_TYPE_4
+
/*
* SOF Platform data.
*/
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 0dd4a21d172da..3322fb93a260b 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -83,7 +83,7 @@
EM(rxrpc_badmsg_bad_abort, "bad-abort") \
EM(rxrpc_badmsg_bad_jumbo, "bad-jumbo") \
EM(rxrpc_badmsg_short_ack, "short-ack") \
- EM(rxrpc_badmsg_short_ack_info, "short-ack-info") \
+ EM(rxrpc_badmsg_short_ack_trailer, "short-ack-trailer") \
EM(rxrpc_badmsg_short_hdr, "short-hdr") \
EM(rxrpc_badmsg_unsupported_packet, "unsup-pkt") \
EM(rxrpc_badmsg_zero_call, "zero-call") \
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index eeb2fdcbdcb70..cd924c959d732 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -909,14 +909,25 @@ enum kfd_dbg_trap_exception_code {
KFD_EC_MASK(EC_DEVICE_NEW))
#define KFD_EC_MASK_PROCESS (KFD_EC_MASK(EC_PROCESS_RUNTIME) | \
KFD_EC_MASK(EC_PROCESS_DEVICE_REMOVE))
+#define KFD_EC_MASK_PACKET (KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_DIM_INVALID) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_GROUP_SEGMENT_SIZE_INVALID) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_CODE_INVALID) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_RESERVED) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_UNSUPPORTED) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_WORK_GROUP_SIZE_INVALID) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_DISPATCH_REGISTER_INVALID) | \
+ KFD_EC_MASK(EC_QUEUE_PACKET_VENDOR_UNSUPPORTED))
/* Checks for exception code types for KFD search */
+#define KFD_DBG_EC_IS_VALID(ecode) (ecode > EC_NONE && ecode < EC_MAX)
#define KFD_DBG_EC_TYPE_IS_QUEUE(ecode) \
- (!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_QUEUE))
+ (KFD_DBG_EC_IS_VALID(ecode) && !!(KFD_EC_MASK(ecode) & KFD_EC_MASK_QUEUE))
#define KFD_DBG_EC_TYPE_IS_DEVICE(ecode) \
- (!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_DEVICE))
+ (KFD_DBG_EC_IS_VALID(ecode) && !!(KFD_EC_MASK(ecode) & KFD_EC_MASK_DEVICE))
#define KFD_DBG_EC_TYPE_IS_PROCESS(ecode) \
- (!!(KFD_EC_MASK(ecode) & KFD_EC_MASK_PROCESS))
+ (KFD_DBG_EC_IS_VALID(ecode) && !!(KFD_EC_MASK(ecode) & KFD_EC_MASK_PROCESS))
+#define KFD_DBG_EC_TYPE_IS_PACKET(ecode) \
+ (KFD_DBG_EC_IS_VALID(ecode) && !!(KFD_EC_MASK(ecode) & KFD_EC_MASK_PACKET))
/* Runtime enable states */
diff --git a/include/uapi/scsi/scsi_bsg_mpi3mr.h b/include/uapi/scsi/scsi_bsg_mpi3mr.h
index 907d345f04f93..353183e863e47 100644
--- a/include/uapi/scsi/scsi_bsg_mpi3mr.h
+++ b/include/uapi/scsi/scsi_bsg_mpi3mr.h
@@ -382,7 +382,7 @@ struct mpi3mr_bsg_in_reply_buf {
__u8 mpi_reply_type;
__u8 rsvd1;
__u16 rsvd2;
- __u8 reply_buf[1];
+ __u8 reply_buf[];
};
/**
diff --git a/kernel/bpf/bloom_filter.c b/kernel/bpf/bloom_filter.c
index addf3dd57b59b..35e1ddca74d21 100644
--- a/kernel/bpf/bloom_filter.c
+++ b/kernel/bpf/bloom_filter.c
@@ -80,6 +80,18 @@ static int bloom_map_get_next_key(struct bpf_map *map, void *key, void *next_key
return -EOPNOTSUPP;
}
+/* Called from syscall */
+static int bloom_map_alloc_check(union bpf_attr *attr)
+{
+ if (attr->value_size > KMALLOC_MAX_SIZE)
+ /* if value_size is bigger, the user space won't be able to
+ * access the elements.
+ */
+ return -E2BIG;
+
+ return 0;
+}
+
static struct bpf_map *bloom_map_alloc(union bpf_attr *attr)
{
u32 bitset_bytes, bitset_mask, nr_hash_funcs, nr_bits;
@@ -191,6 +203,7 @@ static u64 bloom_map_mem_usage(const struct bpf_map *map)
BTF_ID_LIST_SINGLE(bpf_bloom_map_btf_ids, struct, bpf_bloom_filter)
const struct bpf_map_ops bloom_filter_map_ops = {
.map_meta_equal = bpf_map_meta_equal,
+ .map_alloc_check = bloom_map_alloc_check,
.map_alloc = bloom_map_alloc,
.map_free = bloom_map_free,
.map_get_next_key = bloom_map_get_next_key,
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index c9fc734989c68..818bac019d0d3 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -17655,8 +17655,7 @@ static int resolve_pseudo_ldimm64(struct bpf_verifier_env *env)
f = fdget(fd);
map = __bpf_map_get(f);
if (IS_ERR(map)) {
- verbose(env, "fd %d is not pointing to valid bpf_map\n",
- insn[0].imm);
+ verbose(env, "fd %d is not pointing to valid bpf_map\n", fd);
return PTR_ERR(map);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 675ae318f74f8..a7d5fb473b324 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -1692,6 +1692,7 @@ static int rmem_swiotlb_device_init(struct reserved_mem *rmem,
mem->for_alloc = true;
#ifdef CONFIG_SWIOTLB_DYNAMIC
spin_lock_init(&mem->lock);
+ INIT_LIST_HEAD_RCU(&mem->pools);
#endif
add_mem_pool(mem, pool);
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index fd7b84b06d926..8c7bafbee1b13 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1135,8 +1135,12 @@ static bool kick_pool(struct worker_pool *pool)
!cpumask_test_cpu(p->wake_cpu, pool->attrs->__pod_cpumask)) {
struct work_struct *work = list_first_entry(&pool->worklist,
struct work_struct, entry);
- p->wake_cpu = cpumask_any_distribute(pool->attrs->__pod_cpumask);
- get_work_pwq(work)->stats[PWQ_STAT_REPATRIATED]++;
+ int wake_cpu = cpumask_any_and_distribute(pool->attrs->__pod_cpumask,
+ cpu_online_mask);
+ if (wake_cpu < nr_cpu_ids) {
+ p->wake_cpu = wake_cpu;
+ get_work_pwq(work)->stats[PWQ_STAT_REPATRIATED]++;
+ }
}
#endif
wake_up_process(p);
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d2f73bb4121b0..da5513cfc1258 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -373,7 +373,7 @@ config DEBUG_INFO_SPLIT
Incompatible with older versions of ccache.
config DEBUG_INFO_BTF
- bool "Generate BTF typeinfo"
+ bool "Generate BTF type information"
depends on !DEBUG_INFO_SPLIT && !DEBUG_INFO_REDUCED
depends on !GCC_PLUGIN_RANDSTRUCT || COMPILE_TEST
depends on BPF_SYSCALL
@@ -404,7 +404,8 @@ config PAHOLE_HAS_LANG_EXCLUDE
using DEBUG_INFO_BTF_MODULES.
config DEBUG_INFO_BTF_MODULES
- def_bool y
+ bool "Generate BTF type information for kernel modules"
+ default y
depends on DEBUG_INFO_BTF && MODULES && PAHOLE_HAS_SPLIT_BTF
help
Generate compact split BTF type information for kernel modules.
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 6fba6423cc10b..a5a687e1c9192 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -302,7 +302,11 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
} else {
for (end = buf; *end && !isspace(*end); end++)
;
- BUG_ON(end == buf);
+ if (end == buf) {
+ pr_err("parse err after word:%d=%s\n", nwords,
+ nwords ? words[nwords - 1] : "<none>");
+ return -EINVAL;
+ }
}
/* `buf' is start of word, `end' is one past its end */
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 684689457d77f..41ef91590761b 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -5085,18 +5085,18 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min,
if (size == 0 || max - min < size - 1)
return -EINVAL;
- if (mas_is_start(mas)) {
+ if (mas_is_start(mas))
mas_start(mas);
- mas->offset = mas_data_end(mas);
- } else if (mas->offset >= 2) {
- mas->offset -= 2;
- } else if (!mas_rewind_node(mas)) {
+ else if ((mas->offset < 2) && (!mas_rewind_node(mas)))
return -EBUSY;
- }
- /* Empty set. */
- if (mas_is_none(mas) || mas_is_ptr(mas))
+ if (unlikely(mas_is_none(mas) || mas_is_ptr(mas)))
return mas_sparse_area(mas, min, max, size, false);
+ else if (mas->offset >= 2)
+ mas->offset -= 2;
+ else
+ mas->offset = mas_data_end(mas);
+
/* The start of the window can only be within these values. */
mas->index = min;
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 68b45c82c37a6..7bc2220fea805 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -1124,7 +1124,7 @@ static ssize_t extract_user_to_sg(struct iov_iter *iter,
do {
res = iov_iter_extract_pages(iter, &pages, maxsize, sg_max,
extraction_flags, &off);
- if (res < 0)
+ if (res <= 0)
goto failed;
len = res;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 555cf1a80eaed..c2047608800fb 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1747,8 +1747,6 @@ static void add_hugetlb_folio(struct hstate *h, struct folio *folio,
static void __update_and_free_hugetlb_folio(struct hstate *h,
struct folio *folio)
{
- bool clear_dtor = folio_test_hugetlb_vmemmap_optimized(folio);
-
if (hstate_is_gigantic(h) && !gigantic_page_runtime_supported())
return;
@@ -1782,7 +1780,7 @@ static void __update_and_free_hugetlb_folio(struct hstate *h,
* If vmemmap pages were allocated above, then we need to clear the
* hugetlb destructor under the hugetlb lock.
*/
- if (clear_dtor) {
+ if (folio_test_hugetlb(folio)) {
spin_lock_irq(&hugetlb_lock);
__clear_hugetlb_destructor(h, folio);
spin_unlock_irq(&hugetlb_lock);
diff --git a/mm/readahead.c b/mm/readahead.c
index 1d1a84deb5bc5..7c0449f8bec7f 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -490,6 +490,7 @@ void page_cache_ra_order(struct readahead_control *ractl,
pgoff_t index = readahead_index(ractl);
pgoff_t limit = (i_size_read(mapping->host) - 1) >> PAGE_SHIFT;
pgoff_t mark = index + ra->size - ra->async_size;
+ unsigned int nofs;
int err = 0;
gfp_t gfp = readahead_gfp_mask(mapping);
@@ -506,6 +507,8 @@ void page_cache_ra_order(struct readahead_control *ractl,
new_order--;
}
+ /* See comment in page_cache_ra_unbounded() */
+ nofs = memalloc_nofs_save();
filemap_invalidate_lock_shared(mapping);
while (index <= limit) {
unsigned int order = new_order;
@@ -534,6 +537,7 @@ void page_cache_ra_order(struct readahead_control *ractl,
read_pages(ractl);
filemap_invalidate_unlock_shared(mapping);
+ memalloc_nofs_restore(nofs);
/*
* If there were already pages in the page cache, then we may have
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index f001582345052..9404dd551dfd2 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -478,6 +478,8 @@ static struct sk_buff *vlan_gro_receive(struct list_head *head,
if (unlikely(!vhdr))
goto out;
+ NAPI_GRO_CB(skb)->network_offsets[NAPI_GRO_CB(skb)->encap_mark] = hlen;
+
type = vhdr->h_vlan_encapsulated_proto;
ptype = gro_find_receive_by_type(type);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0592369579ab2..befe645d3f9bf 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2736,8 +2736,6 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_unregister_suspend_notifier(hdev);
- msft_unregister(hdev);
-
hci_dev_do_close(hdev);
if (!test_bit(HCI_INIT, &hdev->flags) &&
@@ -2791,6 +2789,7 @@ void hci_release_dev(struct hci_dev *hdev)
hci_discovery_filter_clear(hdev);
hci_blocked_keys_clear(hdev);
hci_codec_list_clear(&hdev->local_codecs);
+ msft_release(hdev);
hci_dev_unlock(hdev);
ida_destroy(&hdev->unset_handle_ida);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 1b4abf8e90f6b..9274d32550493 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -7200,6 +7200,8 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
u16 handle = le16_to_cpu(ev->bis[i]);
bis = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!bis)
+ continue;
set_bit(HCI_CONN_BIG_SYNC_FAILED, &bis->flags);
hci_connect_cfm(bis, ev->status);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 706d2478ddb33..1e961cfaa07b3 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -415,6 +415,9 @@ static void l2cap_chan_timeout(struct work_struct *work)
BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
+ if (!conn)
+ return;
+
mutex_lock(&conn->chan_lock);
/* __set_chan_timer() calls l2cap_chan_hold(chan) while scheduling
* this work. No need to call l2cap_chan_hold(chan) here again.
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
index 9612c5d1b13f6..d039683d3bdd4 100644
--- a/net/bluetooth/msft.c
+++ b/net/bluetooth/msft.c
@@ -769,7 +769,7 @@ void msft_register(struct hci_dev *hdev)
mutex_init(&msft->filter_lock);
}
-void msft_unregister(struct hci_dev *hdev)
+void msft_release(struct hci_dev *hdev)
{
struct msft_data *msft = hdev->msft_data;
diff --git a/net/bluetooth/msft.h b/net/bluetooth/msft.h
index 2a63205b377b7..fe538e9c91c01 100644
--- a/net/bluetooth/msft.h
+++ b/net/bluetooth/msft.h
@@ -14,7 +14,7 @@
bool msft_monitor_supported(struct hci_dev *hdev);
void msft_register(struct hci_dev *hdev);
-void msft_unregister(struct hci_dev *hdev);
+void msft_release(struct hci_dev *hdev);
void msft_do_open(struct hci_dev *hdev);
void msft_do_close(struct hci_dev *hdev);
void msft_vendor_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb);
@@ -35,7 +35,7 @@ static inline bool msft_monitor_supported(struct hci_dev *hdev)
}
static inline void msft_register(struct hci_dev *hdev) {}
-static inline void msft_unregister(struct hci_dev *hdev) {}
+static inline void msft_release(struct hci_dev *hdev) {}
static inline void msft_do_open(struct hci_dev *hdev) {}
static inline void msft_do_close(struct hci_dev *hdev) {}
static inline void msft_vendor_evt(struct hci_dev *hdev, void *data,
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 3cc9fab8e8384..ede7391f3aa98 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -83,6 +83,10 @@ static void sco_sock_timeout(struct work_struct *work)
struct sock *sk;
sco_conn_lock(conn);
+ if (!conn->hcon) {
+ sco_conn_unlock(conn);
+ return;
+ }
sk = conn->sk;
if (sk)
sock_hold(sk);
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 7431f89e897b9..d97064d460dc7 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -258,6 +258,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
{
struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
const unsigned char *src = eth_hdr(skb)->h_source;
+ struct sk_buff *nskb;
if (!should_deliver(p, skb))
return;
@@ -266,12 +267,16 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
if (skb->dev == p->dev && ether_addr_equal(src, addr))
return;
- skb = skb_copy(skb, GFP_ATOMIC);
- if (!skb) {
+ __skb_push(skb, ETH_HLEN);
+ nskb = pskb_copy(skb, GFP_ATOMIC);
+ __skb_pull(skb, ETH_HLEN);
+ if (!nskb) {
DEV_STATS_INC(dev, tx_dropped);
return;
}
+ skb = nskb;
+ __skb_pull(skb, ETH_HLEN);
if (!is_broadcast_ether_addr(addr))
memcpy(eth_hdr(skb)->h_dest, addr, ETH_ALEN);
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 65e9ed3851425..4488faf059a36 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -455,7 +455,8 @@ static int br_fill_ifinfo(struct sk_buff *skb,
u32 filter_mask, const struct net_device *dev,
bool getlink)
{
- u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN;
+ u8 operstate = netif_running(dev) ? READ_ONCE(dev->operstate) :
+ IF_OPER_DOWN;
struct nlattr *af = NULL;
struct net_bridge *br;
struct ifinfomsg *hdr;
diff --git a/net/core/filter.c b/net/core/filter.c
index 24f23a30c945e..df4578219e82c 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -4334,10 +4334,12 @@ static __always_inline int __xdp_do_redirect_frame(struct bpf_redirect_info *ri,
enum bpf_map_type map_type = ri->map_type;
void *fwd = ri->tgt_value;
u32 map_id = ri->map_id;
+ u32 flags = ri->flags;
struct bpf_map *map;
int err;
ri->map_id = 0; /* Valid map id idr range: [1,INT_MAX[ */
+ ri->flags = 0;
ri->map_type = BPF_MAP_TYPE_UNSPEC;
if (unlikely(!xdpf)) {
@@ -4349,11 +4351,20 @@ static __always_inline int __xdp_do_redirect_frame(struct bpf_redirect_info *ri,
case BPF_MAP_TYPE_DEVMAP:
fallthrough;
case BPF_MAP_TYPE_DEVMAP_HASH:
- map = READ_ONCE(ri->map);
- if (unlikely(map)) {
+ if (unlikely(flags & BPF_F_BROADCAST)) {
+ map = READ_ONCE(ri->map);
+
+ /* The map pointer is cleared when the map is being torn
+ * down by bpf_clear_redirect_map()
+ */
+ if (unlikely(!map)) {
+ err = -ENOENT;
+ break;
+ }
+
WRITE_ONCE(ri->map, NULL);
err = dev_map_enqueue_multi(xdpf, dev, map,
- ri->flags & BPF_F_EXCLUDE_INGRESS);
+ flags & BPF_F_EXCLUDE_INGRESS);
} else {
err = dev_map_enqueue(fwd, xdpf, dev);
}
@@ -4416,9 +4427,9 @@ EXPORT_SYMBOL_GPL(xdp_do_redirect_frame);
static int xdp_do_generic_redirect_map(struct net_device *dev,
struct sk_buff *skb,
struct xdp_buff *xdp,
- struct bpf_prog *xdp_prog,
- void *fwd,
- enum bpf_map_type map_type, u32 map_id)
+ struct bpf_prog *xdp_prog, void *fwd,
+ enum bpf_map_type map_type, u32 map_id,
+ u32 flags)
{
struct bpf_redirect_info *ri = this_cpu_ptr(&bpf_redirect_info);
struct bpf_map *map;
@@ -4428,11 +4439,20 @@ static int xdp_do_generic_redirect_map(struct net_device *dev,
case BPF_MAP_TYPE_DEVMAP:
fallthrough;
case BPF_MAP_TYPE_DEVMAP_HASH:
- map = READ_ONCE(ri->map);
- if (unlikely(map)) {
+ if (unlikely(flags & BPF_F_BROADCAST)) {
+ map = READ_ONCE(ri->map);
+
+ /* The map pointer is cleared when the map is being torn
+ * down by bpf_clear_redirect_map()
+ */
+ if (unlikely(!map)) {
+ err = -ENOENT;
+ break;
+ }
+
WRITE_ONCE(ri->map, NULL);
err = dev_map_redirect_multi(dev, skb, xdp_prog, map,
- ri->flags & BPF_F_EXCLUDE_INGRESS);
+ flags & BPF_F_EXCLUDE_INGRESS);
} else {
err = dev_map_generic_redirect(fwd, skb, xdp_prog);
}
@@ -4469,9 +4489,11 @@ int xdp_do_generic_redirect(struct net_device *dev, struct sk_buff *skb,
enum bpf_map_type map_type = ri->map_type;
void *fwd = ri->tgt_value;
u32 map_id = ri->map_id;
+ u32 flags = ri->flags;
int err;
ri->map_id = 0; /* Valid map id idr range: [1,INT_MAX[ */
+ ri->flags = 0;
ri->map_type = BPF_MAP_TYPE_UNSPEC;
if (map_type == BPF_MAP_TYPE_UNSPEC && map_id == INT_MAX) {
@@ -4491,7 +4513,7 @@ int xdp_do_generic_redirect(struct net_device *dev, struct sk_buff *skb,
return 0;
}
- return xdp_do_generic_redirect_map(dev, skb, xdp, xdp_prog, fwd, map_type, map_id);
+ return xdp_do_generic_redirect_map(dev, skb, xdp, xdp_prog, fwd, map_type, map_id, flags);
err:
_trace_xdp_redirect_err(dev, xdp_prog, ri->tgt_index, err);
return err;
diff --git a/net/core/gro.c b/net/core/gro.c
index cefddf65f7db0..31e40f25fdf10 100644
--- a/net/core/gro.c
+++ b/net/core/gro.c
@@ -373,6 +373,7 @@ static inline void skb_gro_reset_offset(struct sk_buff *skb, u32 nhoff)
const struct skb_shared_info *pinfo = skb_shinfo(skb);
const skb_frag_t *frag0 = &pinfo->frags[0];
+ NAPI_GRO_CB(skb)->network_offset = 0;
NAPI_GRO_CB(skb)->data_offset = 0;
NAPI_GRO_CB(skb)->frag0 = NULL;
NAPI_GRO_CB(skb)->frag0_len = 0;
diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index c469d1c4db5d7..cb43f5aebfbcc 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -67,7 +67,7 @@ static void rfc2863_policy(struct net_device *dev)
{
unsigned char operstate = default_operstate(dev);
- if (operstate == dev->operstate)
+ if (operstate == READ_ONCE(dev->operstate))
return;
write_lock(&dev_base_lock);
@@ -87,7 +87,7 @@ static void rfc2863_policy(struct net_device *dev)
break;
}
- dev->operstate = operstate;
+ WRITE_ONCE(dev->operstate, operstate);
write_unlock(&dev_base_lock);
}
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index fccaa5bac0ed0..5a9487af44e00 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -307,11 +307,9 @@ static ssize_t operstate_show(struct device *dev,
const struct net_device *netdev = to_net_dev(dev);
unsigned char operstate;
- read_lock(&dev_base_lock);
- operstate = netdev->operstate;
+ operstate = READ_ONCE(netdev->operstate);
if (!netif_running(netdev))
operstate = IF_OPER_DOWN;
- read_unlock(&dev_base_lock);
if (operstate >= ARRAY_SIZE(operstates))
return -EINVAL; /* should not happen */
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index f4183c4c1ec82..ebea4fa69976a 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -69,12 +69,15 @@ DEFINE_COOKIE(net_cookie);
static struct net_generic *net_alloc_generic(void)
{
+ unsigned int gen_ptrs = READ_ONCE(max_gen_ptrs);
+ unsigned int generic_size;
struct net_generic *ng;
- unsigned int generic_size = offsetof(struct net_generic, ptr[max_gen_ptrs]);
+
+ generic_size = offsetof(struct net_generic, ptr[gen_ptrs]);
ng = kzalloc(generic_size, GFP_KERNEL);
if (ng)
- ng->s.len = max_gen_ptrs;
+ ng->s.len = gen_ptrs;
return ng;
}
@@ -1229,7 +1232,11 @@ static int register_pernet_operations(struct list_head *list,
if (error < 0)
return error;
*ops->id = error;
- max_gen_ptrs = max(max_gen_ptrs, *ops->id + 1);
+ /* This does not require READ_ONCE as writers already hold
+ * pernet_ops_rwsem. But WRITE_ONCE is needed to protect
+ * net_alloc_generic.
+ */
+ WRITE_ONCE(max_gen_ptrs, max(max_gen_ptrs, *ops->id + 1));
}
error = __register_pernet_operations(list, ops);
if (error) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index e8bf481e80f72..7ea66de1442cc 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -880,9 +880,9 @@ static void set_operstate(struct net_device *dev, unsigned char transition)
break;
}
- if (dev->operstate != operstate) {
+ if (READ_ONCE(dev->operstate) != operstate) {
write_lock(&dev_base_lock);
- dev->operstate = operstate;
+ WRITE_ONCE(dev->operstate, operstate);
write_unlock(&dev_base_lock);
netdev_state_change(dev);
}
@@ -2519,7 +2519,7 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb)
nla_for_each_nested(attr, tb[IFLA_VF_VLAN_LIST], rem) {
if (nla_type(attr) != IFLA_VF_VLAN_INFO ||
- nla_len(attr) < NLA_HDRLEN) {
+ nla_len(attr) < sizeof(struct ifla_vf_vlan_info)) {
return -EINVAL;
}
if (len >= MAX_VLAN_LIST_LEN)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 60876262b3fb3..f0a9ef1aeaa29 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1971,11 +1971,17 @@ static inline int skb_alloc_rx_flag(const struct sk_buff *skb)
struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask)
{
- int headerlen = skb_headroom(skb);
- unsigned int size = skb_end_offset(skb) + skb->data_len;
- struct sk_buff *n = __alloc_skb(size, gfp_mask,
- skb_alloc_rx_flag(skb), NUMA_NO_NODE);
+ struct sk_buff *n;
+ unsigned int size;
+ int headerlen;
+
+ if (WARN_ON_ONCE(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST))
+ return NULL;
+ headerlen = skb_headroom(skb);
+ size = skb_end_offset(skb) + skb->data_len;
+ n = __alloc_skb(size, gfp_mask,
+ skb_alloc_rx_flag(skb), NUMA_NO_NODE);
if (!n)
return NULL;
@@ -2303,12 +2309,17 @@ struct sk_buff *skb_copy_expand(const struct sk_buff *skb,
/*
* Allocate the copy buffer
*/
- struct sk_buff *n = __alloc_skb(newheadroom + skb->len + newtailroom,
- gfp_mask, skb_alloc_rx_flag(skb),
- NUMA_NO_NODE);
- int oldheadroom = skb_headroom(skb);
int head_copy_len, head_copy_off;
+ struct sk_buff *n;
+ int oldheadroom;
+
+ if (WARN_ON_ONCE(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST))
+ return NULL;
+ oldheadroom = skb_headroom(skb);
+ n = __alloc_skb(newheadroom + skb->len + newtailroom,
+ gfp_mask, skb_alloc_rx_flag(skb),
+ NUMA_NO_NODE);
if (!n)
return NULL;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 4d75ef9d24bfa..fd20aae30be23 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -1226,11 +1226,8 @@ static void sk_psock_verdict_data_ready(struct sock *sk)
rcu_read_lock();
psock = sk_psock(sk);
- if (psock) {
- read_lock_bh(&sk->sk_callback_lock);
+ if (psock)
sk_psock_data_ready(sk, psock);
- read_unlock_bh(&sk->sk_callback_lock);
- }
rcu_read_unlock();
}
}
diff --git a/net/core/sock.c b/net/core/sock.c
index 1471c0a862b36..7f64a7b95cfb2 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -486,7 +486,7 @@ int __sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
unsigned long flags;
struct sk_buff_head *list = &sk->sk_receive_queue;
- if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) {
+ if (atomic_read(&sk->sk_rmem_alloc) >= READ_ONCE(sk->sk_rcvbuf)) {
atomic_inc(&sk->sk_drops);
trace_sock_rcvqueue_full(sk, skb);
return -ENOMEM;
@@ -556,7 +556,7 @@ int __sk_receive_skb(struct sock *sk, struct sk_buff *skb,
skb->dev = NULL;
- if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) {
+ if (sk_rcvqueues_full(sk, READ_ONCE(sk->sk_rcvbuf))) {
atomic_inc(&sk->sk_drops);
goto discard_and_relse;
}
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index dd4b5f0aa1318..c5f7bd01379ce 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -31,8 +31,8 @@ static bool is_slave_up(struct net_device *dev)
static void __hsr_set_operstate(struct net_device *dev, int transition)
{
write_lock(&dev_base_lock);
- if (dev->operstate != transition) {
- dev->operstate = transition;
+ if (READ_ONCE(dev->operstate) != transition) {
+ WRITE_ONCE(dev->operstate, transition);
write_unlock(&dev_base_lock);
netdev_state_change(dev);
} else {
@@ -71,39 +71,36 @@ static bool hsr_check_carrier(struct hsr_port *master)
return false;
}
-static void hsr_check_announce(struct net_device *hsr_dev,
- unsigned char old_operstate)
+static void hsr_check_announce(struct net_device *hsr_dev)
{
struct hsr_priv *hsr;
hsr = netdev_priv(hsr_dev);
-
- if (hsr_dev->operstate == IF_OPER_UP && old_operstate != IF_OPER_UP) {
- /* Went up */
- hsr->announce_count = 0;
- mod_timer(&hsr->announce_timer,
- jiffies + msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL));
+ if (netif_running(hsr_dev) && netif_oper_up(hsr_dev)) {
+ /* Enable announce timer and start sending supervisory frames */
+ if (!timer_pending(&hsr->announce_timer)) {
+ hsr->announce_count = 0;
+ mod_timer(&hsr->announce_timer, jiffies +
+ msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL));
+ }
+ } else {
+ /* Deactivate the announce timer */
+ timer_delete(&hsr->announce_timer);
}
-
- if (hsr_dev->operstate != IF_OPER_UP && old_operstate == IF_OPER_UP)
- /* Went down */
- del_timer(&hsr->announce_timer);
}
void hsr_check_carrier_and_operstate(struct hsr_priv *hsr)
{
struct hsr_port *master;
- unsigned char old_operstate;
bool has_carrier;
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
/* netif_stacked_transfer_operstate() cannot be used here since
* it doesn't set IF_OPER_LOWERLAYERDOWN (?)
*/
- old_operstate = master->dev->operstate;
has_carrier = hsr_check_carrier(master);
hsr_set_operstate(master, has_carrier);
- hsr_check_announce(master->dev, old_operstate);
+ hsr_check_announce(master->dev);
}
int hsr_get_max_mtu(struct hsr_priv *hsr)
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index e59962f34caa6..b50308105551f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1571,6 +1571,7 @@ struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb)
/* The above will be needed by the transport layer if there is one
* immediately following this IP hdr.
*/
+ NAPI_GRO_CB(skb)->inner_network_offset = off;
/* Note : No need to call skb_gro_postpull_rcsum() here,
* as we already checked checksum over ipv4 header was 0
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 196495ff3977b..2458461e24874 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1469,7 +1469,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
* by icmp_hdr(skb)->type.
*/
if (sk->sk_type == SOCK_RAW &&
- !inet_test_bit(HDRINCL, sk))
+ !(fl4->flowi4_flags & FLOWI_FLAG_KNOWN_NH))
icmp_type = fl4->fl4_icmp_type;
else
icmp_type = icmp_hdr(skb)->type;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index ee55d0cbe4e63..39834b95ee59a 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -604,6 +604,9 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
(hdrincl ? FLOWI_FLAG_KNOWN_NH : 0),
daddr, saddr, 0, 0, sk->sk_uid);
+ fl4.fl4_icmp_type = 0;
+ fl4.fl4_icmp_code = 0;
+
if (!hdrincl) {
rfv.msg = msg;
rfv.hlen = 0;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f8df35f7352a5..7bf774bdb9386 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2710,7 +2710,7 @@ void tcp_shutdown(struct sock *sk, int how)
/* If we've already sent a FIN, or it's a closed state, skip this. */
if ((1 << sk->sk_state) &
(TCPF_ESTABLISHED | TCPF_SYN_SENT |
- TCPF_SYN_RECV | TCPF_CLOSE_WAIT)) {
+ TCPF_CLOSE_WAIT)) {
/* Clear out any half completed packets. FIN if needed. */
if (tcp_close_state(sk))
tcp_send_fin(sk);
@@ -2819,7 +2819,7 @@ void __tcp_close(struct sock *sk, long timeout)
* machine. State transitions:
*
* TCP_ESTABLISHED -> TCP_FIN_WAIT1
- * TCP_SYN_RECV -> TCP_FIN_WAIT1 (forget it, it's impossible)
+ * TCP_SYN_RECV -> TCP_FIN_WAIT1 (it is difficult)
* TCP_CLOSE_WAIT -> TCP_LAST_ACK
*
* are legal only when FIN has been sent (i.e. in window),
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e6c4929549428..f938442b202d7 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6627,6 +6627,8 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
tcp_initialize_rcv_mss(sk);
tcp_fast_path_on(tp);
+ if (sk->sk_shutdown & SEND_SHUTDOWN)
+ tcp_shutdown(sk, SEND_SHUTDOWN);
break;
case TCP_FIN_WAIT1: {
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index c7ffab37a34cd..c464ced7137ee 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -154,6 +154,12 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
if (tcptw->tw_ts_recent_stamp &&
(!twp || (reuse && time_after32(ktime_get_seconds(),
tcptw->tw_ts_recent_stamp)))) {
+ /* inet_twsk_hashdance() sets sk_refcnt after putting twsk
+ * and releasing the bucket lock.
+ */
+ if (unlikely(!refcount_inc_not_zero(&sktw->sk_refcnt)))
+ return 0;
+
/* In case of repair and re-using TIME-WAIT sockets we still
* want to be sure that it is safe as above but honor the
* sequence numbers and time stamps set as part of the repair
@@ -174,7 +180,7 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
tp->rx_opt.ts_recent = tcptw->tw_ts_recent;
tp->rx_opt.ts_recent_stamp = tcptw->tw_ts_recent_stamp;
}
- sock_hold(sktw);
+
return 1;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ab3b7b4b4429b..5631041ae12cb 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3533,7 +3533,9 @@ void tcp_send_fin(struct sock *sk)
return;
}
} else {
- skb = alloc_skb_fclone(MAX_TCP_HEADER, sk->sk_allocation);
+ skb = alloc_skb_fclone(MAX_TCP_HEADER,
+ sk_gfp_mask(sk, GFP_ATOMIC |
+ __GFP_NOWARN));
if (unlikely(!skb))
return;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5e9219623c0a6..ca576587f6d21 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -534,7 +534,8 @@ static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb,
struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- const struct iphdr *iph = ip_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct iphdr *iph = (struct iphdr *)(skb->data + offset);
struct net *net = dev_net(skb->dev);
int iif, sdif;
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index c3d67423ae189..e5971890d637d 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -471,6 +471,7 @@ static struct sk_buff *udp_gro_receive_segment(struct list_head *head,
struct sk_buff *p;
unsigned int ulen;
int ret = 0;
+ int flush;
/* requires non zero csum, for symmetry with GSO */
if (!uh->check) {
@@ -504,13 +505,22 @@ static struct sk_buff *udp_gro_receive_segment(struct list_head *head,
return p;
}
+ flush = NAPI_GRO_CB(p)->flush;
+
+ if (NAPI_GRO_CB(p)->flush_id != 1 ||
+ NAPI_GRO_CB(p)->count != 1 ||
+ !NAPI_GRO_CB(p)->is_atomic)
+ flush |= NAPI_GRO_CB(p)->flush_id;
+ else
+ NAPI_GRO_CB(p)->is_atomic = false;
+
/* Terminate the flow on len mismatch or if it grow "too much".
* Under small packet flood GRO count could elsewhere grow a lot
* leading to excessive truesize values.
* On len mismatch merge the first packet shorter than gso_size,
* otherwise complete the GRO packet.
*/
- if (ulen > ntohs(uh2->len)) {
+ if (ulen > ntohs(uh2->len) || flush) {
pp = p;
} else {
if (NAPI_GRO_CB(skb)->is_flist) {
@@ -718,7 +728,8 @@ EXPORT_SYMBOL(udp_gro_complete);
INDIRECT_CALLABLE_SCOPE int udp4_gro_complete(struct sk_buff *skb, int nhoff)
{
- const struct iphdr *iph = ip_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct iphdr *iph = (struct iphdr *)(skb->data + offset);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
/* do fraglist only if there is no outer UDP encap (or we already processed it) */
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 183f6dc372429..f6e90ba50b639 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -61,7 +61,11 @@ int xfrm4_transport_finish(struct sk_buff *skb, int async)
ip_send_check(iph);
if (xo && (xo->flags & XFRM_GRO)) {
- skb_mac_header_rebuild(skb);
+ /* The full l2 header needs to be preserved so that re-injecting the packet at l2
+ * works correctly in the presence of vlan tags.
+ */
+ skb_mac_header_rebuild_full(skb, xo->orig_mac_len);
+ skb_reset_network_header(skb);
skb_reset_transport_header(skb);
return 0;
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d1806eee1687d..9dfbda164e8c1 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4160,7 +4160,7 @@ static void addrconf_dad_work(struct work_struct *w)
if (!ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) &&
ipv6_addr_equal(&ifp->addr, &addr)) {
/* DAD failed for link-local based on MAC */
- idev->cnf.disable_ipv6 = 1;
+ WRITE_ONCE(idev->cnf.disable_ipv6, 1);
pr_info("%s: IPv6 being disabled!\n",
ifp->idev->dev->name);
@@ -6011,7 +6011,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
(dev->ifindex != dev_get_iflink(dev) &&
nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev))) ||
nla_put_u8(skb, IFLA_OPERSTATE,
- netif_running(dev) ? dev->operstate : IF_OPER_DOWN))
+ netif_running(dev) ? READ_ONCE(dev->operstate) : IF_OPER_DOWN))
goto nla_put_failure;
protoinfo = nla_nest_start_noflag(skb, IFLA_PROTINFO);
if (!protoinfo)
@@ -6321,7 +6321,8 @@ static void addrconf_disable_change(struct net *net, __s32 newf)
idev = __in6_dev_get(dev);
if (idev) {
int changed = (!idev->cnf.disable_ipv6) ^ (!newf);
- idev->cnf.disable_ipv6 = newf;
+
+ WRITE_ONCE(idev->cnf.disable_ipv6, newf);
if (changed)
dev_disable_change(idev);
}
@@ -6338,7 +6339,7 @@ static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)
net = (struct net *)table->extra2;
old = *p;
- *p = newf;
+ WRITE_ONCE(*p, newf);
if (p == &net->ipv6.devconf_dflt->disable_ipv6) {
rtnl_unlock();
@@ -6346,7 +6347,7 @@ static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf)
}
if (p == &net->ipv6.devconf_all->disable_ipv6) {
- net->ipv6.devconf_dflt->disable_ipv6 = newf;
+ WRITE_ONCE(net->ipv6.devconf_dflt->disable_ipv6, newf);
addrconf_disable_change(net, newf);
} else if ((!newf) ^ (!old))
dev_disable_change((struct inet6_dev *)table->extra1);
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index be52b18e08a6b..6eeab21512ba9 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -233,8 +233,12 @@ static int __fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
rt = pol_lookup_func(lookup,
net, table, flp6, arg->lookup_data, flags);
if (rt != net->ipv6.ip6_null_entry) {
+ struct inet6_dev *idev = ip6_dst_idev(&rt->dst);
+
+ if (!idev)
+ goto again;
err = fib6_rule_saddr(net, rule, flags, flp6,
- ip6_dst_idev(&rt->dst)->dev);
+ idev->dev);
if (err == -EAGAIN)
goto again;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index b8378814532ce..1ba97933c74fb 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -168,9 +168,9 @@ static struct sk_buff *ip6_rcv_core(struct sk_buff *skb, struct net_device *dev,
SKB_DR_SET(reason, NOT_SPECIFIED);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
- !idev || unlikely(idev->cnf.disable_ipv6)) {
+ !idev || unlikely(READ_ONCE(idev->cnf.disable_ipv6))) {
__IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
- if (idev && unlikely(idev->cnf.disable_ipv6))
+ if (idev && unlikely(READ_ONCE(idev->cnf.disable_ipv6)))
SKB_DR_SET(reason, IPV6DISABLED);
goto drop;
}
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index d6314287338da..7f014a8969fb2 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -37,6 +37,40 @@
INDIRECT_CALL_L4(cb, f2, f1, head, skb); \
})
+static int ipv6_gro_pull_exthdrs(struct sk_buff *skb, int off, int proto)
+{
+ const struct net_offload *ops = NULL;
+ struct ipv6_opt_hdr *opth;
+
+ for (;;) {
+ int len;
+
+ ops = rcu_dereference(inet6_offloads[proto]);
+
+ if (unlikely(!ops))
+ break;
+
+ if (!(ops->flags & INET6_PROTO_GSO_EXTHDR))
+ break;
+
+ opth = skb_gro_header(skb, off + sizeof(*opth), off);
+ if (unlikely(!opth))
+ break;
+
+ len = ipv6_optlen(opth);
+
+ opth = skb_gro_header(skb, off + len, off);
+ if (unlikely(!opth))
+ break;
+ proto = opth->nexthdr;
+
+ off += len;
+ }
+
+ skb_gro_pull(skb, off - skb_network_offset(skb));
+ return proto;
+}
+
static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
{
const struct net_offload *ops = NULL;
@@ -206,28 +240,26 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
goto out;
skb_set_network_header(skb, off);
- skb_gro_pull(skb, sizeof(*iph));
- skb_set_transport_header(skb, skb_gro_offset(skb));
+ NAPI_GRO_CB(skb)->inner_network_offset = off;
- flush += ntohs(iph->payload_len) != skb_gro_len(skb);
+ flush += ntohs(iph->payload_len) != skb->len - hlen;
proto = iph->nexthdr;
ops = rcu_dereference(inet6_offloads[proto]);
if (!ops || !ops->callbacks.gro_receive) {
- pskb_pull(skb, skb_gro_offset(skb));
- skb_gro_frag0_invalidate(skb);
- proto = ipv6_gso_pull_exthdrs(skb, proto);
- skb_gro_pull(skb, -skb_transport_offset(skb));
- skb_reset_transport_header(skb);
- __skb_push(skb, skb_gro_offset(skb));
+ proto = ipv6_gro_pull_exthdrs(skb, hlen, proto);
ops = rcu_dereference(inet6_offloads[proto]);
if (!ops || !ops->callbacks.gro_receive)
goto out;
- iph = ipv6_hdr(skb);
+ iph = skb_gro_network_header(skb);
+ } else {
+ skb_gro_pull(skb, sizeof(*iph));
}
+ skb_set_transport_header(skb, skb_gro_offset(skb));
+
NAPI_GRO_CB(skb)->proto = proto;
flush--;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 53fe1375b147c..f97cb368e5a81 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -227,7 +227,7 @@ int ip6_output(struct net *net, struct sock *sk, struct sk_buff *skb)
skb->protocol = htons(ETH_P_IPV6);
skb->dev = dev;
- if (unlikely(idev->cnf.disable_ipv6)) {
+ if (unlikely(!idev || READ_ONCE(idev->cnf.disable_ipv6))) {
IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
kfree_skb_reason(skb, SKB_DROP_REASON_IPV6DISABLED);
return 0;
@@ -2003,7 +2003,7 @@ struct sk_buff *__ip6_make_skb(struct sock *sk,
u8 icmp6_type;
if (sk->sk_socket->type == SOCK_RAW &&
- !inet_test_bit(HDRINCL, sk))
+ !(fl6->flowi6_flags & FLOWI_FLAG_KNOWN_NH))
icmp6_type = fl6->fl6_icmp_type;
else
icmp6_type = icmp6_hdr(skb)->icmp6_type;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a05c83cfdde97..124cf2bb2a6d7 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -275,7 +275,8 @@ static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb,
struct sock *udp6_lib_lookup_skb(const struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- const struct ipv6hdr *iph = ipv6_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + offset);
struct net *net = dev_net(skb->dev);
int iif, sdif;
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c
index 626d7b362dc7b..639a4b506f9b5 100644
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -164,7 +164,8 @@ struct sk_buff *udp6_gro_receive(struct list_head *head, struct sk_buff *skb)
INDIRECT_CALLABLE_SCOPE int udp6_gro_complete(struct sk_buff *skb, int nhoff)
{
- const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
+ const u16 offset = NAPI_GRO_CB(skb)->network_offsets[skb->encapsulation];
+ const struct ipv6hdr *ipv6h = (struct ipv6hdr *)(skb->data + offset);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
/* do fraglist only if there is no outer UDP encap (or we already processed it) */
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 4156387248e40..8432b50d9ce4c 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -56,7 +56,11 @@ int xfrm6_transport_finish(struct sk_buff *skb, int async)
skb_postpush_rcsum(skb, skb_network_header(skb), nhlen);
if (xo && (xo->flags & XFRM_GRO)) {
- skb_mac_header_rebuild(skb);
+ /* The full l2 header needs to be preserved so that re-injecting the packet at l2
+ * works correctly in the presence of vlan tags.
+ */
+ skb_mac_header_rebuild_full(skb, xo->orig_mac_len);
+ skb_reset_network_header(skb);
skb_reset_transport_header(skb);
return 0;
}
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index f2ae03c404736..1f41d2f3b8c4e 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -136,6 +136,9 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb,
/* checksums verified by L2TP */
skb->ip_summed = CHECKSUM_NONE;
+ /* drop outer flow-hash */
+ skb_clear_hash(skb);
+
skb_dst_drop(skb);
nf_reset_ct(skb);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 07beb72ddd25a..fefaa9e902a2f 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -122,7 +122,7 @@ struct ieee80211_bss {
};
/**
- * enum ieee80211_corrupt_data_flags - BSS data corruption flags
+ * enum ieee80211_bss_corrupt_data_flags - BSS data corruption flags
* @IEEE80211_BSS_CORRUPT_BEACON: last beacon frame received was corrupted
* @IEEE80211_BSS_CORRUPT_PROBE_RESP: last probe response received was corrupted
*
@@ -135,7 +135,7 @@ enum ieee80211_bss_corrupt_data_flags {
};
/**
- * enum ieee80211_valid_data_flags - BSS valid data flags
+ * enum ieee80211_bss_valid_data_flags - BSS valid data flags
* @IEEE80211_BSS_VALID_WMM: WMM/UAPSD data was gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_RATES: Supported rates were gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_ERP: ERP flag was gathered from non-corrupt IE
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6e574e2adc22e..cf01f1f298a3b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -7080,7 +7080,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
sdata_info(sdata,
"failed to insert STA entry for the AP (error %d)\n",
err);
- goto out_err;
+ goto out_release_chan;
}
} else
WARN_ON_ONCE(!ether_addr_equal(link->u.mgd.bssid, cbss->bssid));
@@ -7091,8 +7091,9 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
return 0;
+out_release_chan:
+ ieee80211_link_release_channel(link);
out_err:
- ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0, 0);
return err;
}
diff --git a/net/mptcp/ctrl.c b/net/mptcp/ctrl.c
index e72b518c5d026..de75df904a003 100644
--- a/net/mptcp/ctrl.c
+++ b/net/mptcp/ctrl.c
@@ -87,6 +87,43 @@ static void mptcp_pernet_set_defaults(struct mptcp_pernet *pernet)
}
#ifdef CONFIG_SYSCTL
+static int mptcp_set_scheduler(const struct net *net, const char *name)
+{
+ struct mptcp_pernet *pernet = mptcp_get_pernet(net);
+ struct mptcp_sched_ops *sched;
+ int ret = 0;
+
+ rcu_read_lock();
+ sched = mptcp_sched_find(name);
+ if (sched)
+ strscpy(pernet->scheduler, name, MPTCP_SCHED_NAME_MAX);
+ else
+ ret = -ENOENT;
+ rcu_read_unlock();
+
+ return ret;
+}
+
+static int proc_scheduler(struct ctl_table *ctl, int write,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ const struct net *net = current->nsproxy->net_ns;
+ char val[MPTCP_SCHED_NAME_MAX];
+ struct ctl_table tbl = {
+ .data = val,
+ .maxlen = MPTCP_SCHED_NAME_MAX,
+ };
+ int ret;
+
+ strscpy(val, mptcp_get_scheduler(net), MPTCP_SCHED_NAME_MAX);
+
+ ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
+ if (write && ret == 0)
+ ret = mptcp_set_scheduler(net, val);
+
+ return ret;
+}
+
static struct ctl_table mptcp_sysctl_table[] = {
{
.procname = "enabled",
@@ -139,7 +176,7 @@ static struct ctl_table mptcp_sysctl_table[] = {
.procname = "scheduler",
.maxlen = MPTCP_SCHED_NAME_MAX,
.mode = 0644,
- .proc_handler = proc_dostring,
+ .proc_handler = proc_scheduler,
},
{}
};
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 01ac690af7799..618d80112d1e2 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -3698,6 +3698,9 @@ static int mptcp_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_TOKENFALLBACKINIT);
mptcp_subflow_early_fallback(msk, subflow);
}
+
+ WRITE_ONCE(msk->write_seq, subflow->idsn);
+ WRITE_ONCE(msk->snd_nxt, subflow->idsn);
if (likely(!__mptcp_check_fallback(msk)))
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPCAPABLEACTIVE);
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 772ddb5824d9e..5d708af0fcfd3 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -1518,6 +1518,7 @@ static void nci_rx_work(struct work_struct *work)
if (!nci_plen(skb->data)) {
kfree_skb(skb);
+ kcov_remote_stop();
break;
}
diff --git a/net/nsh/nsh.c b/net/nsh/nsh.c
index f4a38bd6a7e04..bfb7758063f31 100644
--- a/net/nsh/nsh.c
+++ b/net/nsh/nsh.c
@@ -77,13 +77,15 @@ EXPORT_SYMBOL_GPL(nsh_pop);
static struct sk_buff *nsh_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
+ unsigned int outer_hlen, mac_len, nsh_len;
struct sk_buff *segs = ERR_PTR(-EINVAL);
u16 mac_offset = skb->mac_header;
- unsigned int nsh_len, mac_len;
- __be16 proto;
+ __be16 outer_proto, proto;
skb_reset_network_header(skb);
+ outer_proto = skb->protocol;
+ outer_hlen = skb_mac_header_len(skb);
mac_len = skb->mac_len;
if (unlikely(!pskb_may_pull(skb, NSH_BASE_HDR_LEN)))
@@ -113,10 +115,10 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb,
}
for (skb = segs; skb; skb = skb->next) {
- skb->protocol = htons(ETH_P_NSH);
- __skb_push(skb, nsh_len);
- skb->mac_header = mac_offset;
- skb->network_header = skb->mac_header + mac_len;
+ skb->protocol = outer_proto;
+ __skb_push(skb, nsh_len + outer_hlen);
+ skb_reset_mac_header(skb);
+ skb_set_network_header(skb, outer_hlen);
skb->mac_len = mac_len;
}
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index 59aebe2968907..dd4c7e9a634fb 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -193,7 +193,7 @@ void rtm_phonet_notify(int event, struct net_device *dev, u8 dst)
struct sk_buff *skb;
int err = -ENOBUFS;
- skb = nlmsg_new(NLMSG_ALIGN(sizeof(struct ifaddrmsg)) +
+ skb = nlmsg_new(NLMSG_ALIGN(sizeof(struct rtmsg)) +
nla_total_size(1) + nla_total_size(4), GFP_KERNEL);
if (skb == NULL)
goto errout;
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index bda3f6690b321..d431376bb120a 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -688,7 +688,7 @@ struct rxrpc_call {
* packets) rather than bytes.
*/
#define RXRPC_TX_SMSS RXRPC_JUMBO_DATALEN
-#define RXRPC_MIN_CWND (RXRPC_TX_SMSS > 2190 ? 2 : RXRPC_TX_SMSS > 1095 ? 3 : 4)
+#define RXRPC_MIN_CWND 4
u8 cong_cwnd; /* Congestion window size */
u8 cong_extra; /* Extra to send for congestion management */
u8 cong_ssthresh; /* Slow-start threshold */
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index 0a50341d920af..29385908099ef 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -175,12 +175,7 @@ struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp,
call->rx_winsize = rxrpc_rx_window_size;
call->tx_winsize = 16;
- if (RXRPC_TX_SMSS > 2190)
- call->cong_cwnd = 2;
- else if (RXRPC_TX_SMSS > 1095)
- call->cong_cwnd = 3;
- else
- call->cong_cwnd = 4;
+ call->cong_cwnd = RXRPC_MIN_CWND;
call->cong_ssthresh = RXRPC_TX_MAX_WINDOW;
call->rxnet = rxnet;
diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index 1f251d758cb9d..598b4ee389fc1 100644
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -88,7 +88,7 @@ void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
struct rxrpc_ackpacket ack;
};
} __attribute__((packed)) pkt;
- struct rxrpc_ackinfo ack_info;
+ struct rxrpc_acktrailer trailer;
size_t len;
int ret, ioc;
u32 serial, mtu, call_id, padding;
@@ -122,8 +122,8 @@ void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
iov[0].iov_len = sizeof(pkt.whdr);
iov[1].iov_base = &padding;
iov[1].iov_len = 3;
- iov[2].iov_base = &ack_info;
- iov[2].iov_len = sizeof(ack_info);
+ iov[2].iov_base = &trailer;
+ iov[2].iov_len = sizeof(trailer);
serial = rxrpc_get_next_serial(conn);
@@ -158,14 +158,14 @@ void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
pkt.ack.serial = htonl(skb ? sp->hdr.serial : 0);
pkt.ack.reason = skb ? RXRPC_ACK_DUPLICATE : RXRPC_ACK_IDLE;
pkt.ack.nAcks = 0;
- ack_info.rxMTU = htonl(rxrpc_rx_mtu);
- ack_info.maxMTU = htonl(mtu);
- ack_info.rwind = htonl(rxrpc_rx_window_size);
- ack_info.jumbo_max = htonl(rxrpc_rx_jumbo_max);
+ trailer.maxMTU = htonl(rxrpc_rx_mtu);
+ trailer.ifMTU = htonl(mtu);
+ trailer.rwind = htonl(rxrpc_rx_window_size);
+ trailer.jumbo_max = htonl(rxrpc_rx_jumbo_max);
pkt.whdr.flags |= RXRPC_SLOW_START_OK;
padding = 0;
iov[0].iov_len += sizeof(pkt.ack);
- len += sizeof(pkt.ack) + 3 + sizeof(ack_info);
+ len += sizeof(pkt.ack) + 3 + sizeof(trailer);
ioc = 3;
trace_rxrpc_tx_ack(chan->call_debug_id, serial,
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index df8a271948a1c..7aa58129ae455 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -118,18 +118,13 @@ struct rxrpc_connection *rxrpc_find_client_connection_rcu(struct rxrpc_local *lo
switch (srx->transport.family) {
case AF_INET:
if (peer->srx.transport.sin.sin_port !=
- srx->transport.sin.sin_port ||
- peer->srx.transport.sin.sin_addr.s_addr !=
- srx->transport.sin.sin_addr.s_addr)
+ srx->transport.sin.sin_port)
goto not_found;
break;
#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
if (peer->srx.transport.sin6.sin6_port !=
- srx->transport.sin6.sin6_port ||
- memcmp(&peer->srx.transport.sin6.sin6_addr,
- &srx->transport.sin6.sin6_addr,
- sizeof(struct in6_addr)) != 0)
+ srx->transport.sin6.sin6_port)
goto not_found;
break;
#endif
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 9691de00ade75..5dfda1ac51dda 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -9,6 +9,17 @@
#include "ar-internal.h"
+/* Override priority when generating ACKs for received DATA */
+static const u8 rxrpc_ack_priority[RXRPC_ACK__INVALID] = {
+ [RXRPC_ACK_IDLE] = 1,
+ [RXRPC_ACK_DELAY] = 2,
+ [RXRPC_ACK_REQUESTED] = 3,
+ [RXRPC_ACK_DUPLICATE] = 4,
+ [RXRPC_ACK_EXCEEDS_WINDOW] = 5,
+ [RXRPC_ACK_NOSPACE] = 6,
+ [RXRPC_ACK_OUT_OF_SEQUENCE] = 7,
+};
+
static void rxrpc_proto_abort(struct rxrpc_call *call, rxrpc_seq_t seq,
enum rxrpc_abort_reason why)
{
@@ -366,7 +377,7 @@ static void rxrpc_input_queue_data(struct rxrpc_call *call, struct sk_buff *skb,
* Process a DATA packet.
*/
static void rxrpc_input_data_one(struct rxrpc_call *call, struct sk_buff *skb,
- bool *_notify)
+ bool *_notify, rxrpc_serial_t *_ack_serial, int *_ack_reason)
{
struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
struct sk_buff *oos;
@@ -419,8 +430,6 @@ static void rxrpc_input_data_one(struct rxrpc_call *call, struct sk_buff *skb,
/* Send an immediate ACK if we fill in a hole */
else if (!skb_queue_empty(&call->rx_oos_queue))
ack_reason = RXRPC_ACK_DELAY;
- else
- call->ackr_nr_unacked++;
window++;
if (after(window, wtop)) {
@@ -498,12 +507,16 @@ static void rxrpc_input_data_one(struct rxrpc_call *call, struct sk_buff *skb,
}
send_ack:
- if (ack_reason >= 0)
- rxrpc_send_ACK(call, ack_reason, serial,
- rxrpc_propose_ack_input_data);
- else
- rxrpc_propose_delay_ACK(call, serial,
- rxrpc_propose_ack_input_data);
+ if (ack_reason >= 0) {
+ if (rxrpc_ack_priority[ack_reason] > rxrpc_ack_priority[*_ack_reason]) {
+ *_ack_serial = serial;
+ *_ack_reason = ack_reason;
+ } else if (rxrpc_ack_priority[ack_reason] == rxrpc_ack_priority[*_ack_reason] &&
+ ack_reason == RXRPC_ACK_REQUESTED) {
+ *_ack_serial = serial;
+ *_ack_reason = ack_reason;
+ }
+ }
}
/*
@@ -514,9 +527,11 @@ static bool rxrpc_input_split_jumbo(struct rxrpc_call *call, struct sk_buff *skb
struct rxrpc_jumbo_header jhdr;
struct rxrpc_skb_priv *sp = rxrpc_skb(skb), *jsp;
struct sk_buff *jskb;
+ rxrpc_serial_t ack_serial = 0;
unsigned int offset = sizeof(struct rxrpc_wire_header);
unsigned int len = skb->len - offset;
bool notify = false;
+ int ack_reason = 0;
while (sp->hdr.flags & RXRPC_JUMBO_PACKET) {
if (len < RXRPC_JUMBO_SUBPKTLEN)
@@ -536,7 +551,7 @@ static bool rxrpc_input_split_jumbo(struct rxrpc_call *call, struct sk_buff *skb
jsp = rxrpc_skb(jskb);
jsp->offset = offset;
jsp->len = RXRPC_JUMBO_DATALEN;
- rxrpc_input_data_one(call, jskb, &notify);
+ rxrpc_input_data_one(call, jskb, &notify, &ack_serial, &ack_reason);
rxrpc_free_skb(jskb, rxrpc_skb_put_jumbo_subpacket);
sp->hdr.flags = jhdr.flags;
@@ -549,7 +564,16 @@ static bool rxrpc_input_split_jumbo(struct rxrpc_call *call, struct sk_buff *skb
sp->offset = offset;
sp->len = len;
- rxrpc_input_data_one(call, skb, &notify);
+ rxrpc_input_data_one(call, skb, &notify, &ack_serial, &ack_reason);
+
+ if (ack_reason > 0) {
+ rxrpc_send_ACK(call, ack_reason, ack_serial,
+ rxrpc_propose_ack_input_data);
+ } else {
+ call->ackr_nr_unacked++;
+ rxrpc_propose_delay_ACK(call, sp->hdr.serial,
+ rxrpc_propose_ack_input_data);
+ }
if (notify) {
trace_rxrpc_notify_socket(call->debug_id, sp->hdr.serial);
rxrpc_notify_socket(call);
@@ -670,14 +694,14 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call,
/*
* Process the extra information that may be appended to an ACK packet
*/
-static void rxrpc_input_ackinfo(struct rxrpc_call *call, struct sk_buff *skb,
- struct rxrpc_ackinfo *ackinfo)
+static void rxrpc_input_ack_trailer(struct rxrpc_call *call, struct sk_buff *skb,
+ struct rxrpc_acktrailer *trailer)
{
struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
struct rxrpc_peer *peer;
unsigned int mtu;
bool wake = false;
- u32 rwind = ntohl(ackinfo->rwind);
+ u32 rwind = ntohl(trailer->rwind);
if (rwind > RXRPC_TX_MAX_WINDOW)
rwind = RXRPC_TX_MAX_WINDOW;
@@ -688,10 +712,7 @@ static void rxrpc_input_ackinfo(struct rxrpc_call *call, struct sk_buff *skb,
call->tx_winsize = rwind;
}
- if (call->cong_ssthresh > rwind)
- call->cong_ssthresh = rwind;
-
- mtu = min(ntohl(ackinfo->rxMTU), ntohl(ackinfo->maxMTU));
+ mtu = min(ntohl(trailer->maxMTU), ntohl(trailer->ifMTU));
peer = call->peer;
if (mtu < peer->maxdata) {
@@ -837,7 +858,7 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb)
struct rxrpc_ack_summary summary = { 0 };
struct rxrpc_ackpacket ack;
struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
- struct rxrpc_ackinfo info;
+ struct rxrpc_acktrailer trailer;
rxrpc_serial_t ack_serial, acked_serial;
rxrpc_seq_t first_soft_ack, hard_ack, prev_pkt, since;
int nr_acks, offset, ioffset;
@@ -917,11 +938,11 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb)
goto send_response;
}
- info.rxMTU = 0;
+ trailer.maxMTU = 0;
ioffset = offset + nr_acks + 3;
- if (skb->len >= ioffset + sizeof(info) &&
- skb_copy_bits(skb, ioffset, &info, sizeof(info)) < 0)
- return rxrpc_proto_abort(call, 0, rxrpc_badmsg_short_ack_info);
+ if (skb->len >= ioffset + sizeof(trailer) &&
+ skb_copy_bits(skb, ioffset, &trailer, sizeof(trailer)) < 0)
+ return rxrpc_proto_abort(call, 0, rxrpc_badmsg_short_ack_trailer);
if (nr_acks > 0)
skb_condense(skb);
@@ -950,8 +971,8 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb)
}
/* Parse rwind and mtu sizes if provided. */
- if (info.rxMTU)
- rxrpc_input_ackinfo(call, skb, &info);
+ if (trailer.maxMTU)
+ rxrpc_input_ack_trailer(call, skb, &trailer);
if (first_soft_ack == 0)
return rxrpc_proto_abort(call, 0, rxrpc_eproto_ackr_zero);
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index 4a292f860ae37..cad6a7d18e040 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -83,7 +83,7 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn,
struct rxrpc_txbuf *txb,
u16 *_rwind)
{
- struct rxrpc_ackinfo ackinfo;
+ struct rxrpc_acktrailer trailer;
unsigned int qsize, sack, wrap, to;
rxrpc_seq_t window, wtop;
int rsize;
@@ -126,16 +126,16 @@ static size_t rxrpc_fill_out_ack(struct rxrpc_connection *conn,
qsize = (window - 1) - call->rx_consumed;
rsize = max_t(int, call->rx_winsize - qsize, 0);
*_rwind = rsize;
- ackinfo.rxMTU = htonl(rxrpc_rx_mtu);
- ackinfo.maxMTU = htonl(mtu);
- ackinfo.rwind = htonl(rsize);
- ackinfo.jumbo_max = htonl(jmax);
+ trailer.maxMTU = htonl(rxrpc_rx_mtu);
+ trailer.ifMTU = htonl(mtu);
+ trailer.rwind = htonl(rsize);
+ trailer.jumbo_max = htonl(jmax);
*ackp++ = 0;
*ackp++ = 0;
*ackp++ = 0;
- memcpy(ackp, &ackinfo, sizeof(ackinfo));
- return txb->ack.nAcks + 3 + sizeof(ackinfo);
+ memcpy(ackp, &trailer, sizeof(trailer));
+ return txb->ack.nAcks + 3 + sizeof(trailer);
}
/*
diff --git a/net/rxrpc/protocol.h b/net/rxrpc/protocol.h
index e8ee4af43ca89..4fe6b4d20ada9 100644
--- a/net/rxrpc/protocol.h
+++ b/net/rxrpc/protocol.h
@@ -135,9 +135,9 @@ struct rxrpc_ackpacket {
/*
* ACK packets can have a further piece of information tagged on the end
*/
-struct rxrpc_ackinfo {
- __be32 rxMTU; /* maximum Rx MTU size (bytes) [AFS 3.3] */
- __be32 maxMTU; /* maximum interface MTU size (bytes) [AFS 3.3] */
+struct rxrpc_acktrailer {
+ __be32 maxMTU; /* maximum Rx MTU size (bytes) [AFS 3.3] */
+ __be32 ifMTU; /* maximum interface MTU size (bytes) [AFS 3.3] */
__be32 rwind; /* Rx window size (packets) [AFS 3.4] */
__be32 jumbo_max; /* max packets to stick into a jumbo packet [AFS 3.5] */
};
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 89981dbe46c94..598ac9ead64b7 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -209,13 +209,18 @@ int smc_ib_find_route(struct net *net, __be32 saddr, __be32 daddr,
if (IS_ERR(rt))
goto out;
if (rt->rt_uses_gateway && rt->rt_gw_family != AF_INET)
- goto out;
- neigh = rt->dst.ops->neigh_lookup(&rt->dst, NULL, &fl4.daddr);
- if (neigh) {
- memcpy(nexthop_mac, neigh->ha, ETH_ALEN);
- *uses_gateway = rt->rt_uses_gateway;
- return 0;
- }
+ goto out_rt;
+ neigh = dst_neigh_lookup(&rt->dst, &fl4.daddr);
+ if (!neigh)
+ goto out_rt;
+ memcpy(nexthop_mac, neigh->ha, ETH_ALEN);
+ *uses_gateway = rt->rt_uses_gateway;
+ neigh_release(neigh);
+ ip_rt_put(rt);
+ return 0;
+
+out_rt:
+ ip_rt_put(rt);
out:
return -ENOENT;
}
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 339dfc5b92246..f4d32cf2cd16a 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -399,7 +399,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args,
clnt->cl_maxproc = version->nrprocs;
clnt->cl_prog = args->prognumber ? : program->number;
clnt->cl_vers = version->number;
- clnt->cl_stats = program->stats;
+ clnt->cl_stats = args->stats ? : program->stats;
clnt->cl_metrics = rpc_alloc_iostats(clnt);
rpc_init_pipe_dir_head(&clnt->cl_pipedir_objects);
err = -ENOMEM;
@@ -685,6 +685,7 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *clnt)
.version = clnt->cl_vers,
.authflavor = clnt->cl_auth->au_flavor,
.cred = clnt->cl_cred,
+ .stats = clnt->cl_stats,
};
return __rpc_clone_client(&args, clnt);
}
@@ -707,6 +708,7 @@ rpc_clone_client_set_auth(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
.version = clnt->cl_vers,
.authflavor = flavor,
.cred = clnt->cl_cred,
+ .stats = clnt->cl_stats,
};
return __rpc_clone_client(&args, clnt);
}
@@ -1053,6 +1055,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
.version = vers,
.authflavor = old->cl_auth->au_flavor,
.cred = old->cl_cred,
+ .stats = old->cl_stats,
};
struct rpc_clnt *clnt;
int err;
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index a15bf2ede89bf..c3007f3e16f8c 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2644,6 +2644,7 @@ static void xs_tcp_tls_setup_socket(struct work_struct *work)
.xprtsec = {
.policy = RPC_XPRTSEC_NONE,
},
+ .stats = upper_clnt->cl_stats,
};
unsigned int pflags = current->flags;
struct rpc_clnt *lower_clnt;
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 5c9fd4791c4ba..76284fc538ebd 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -142,9 +142,9 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
if (fragid == FIRST_FRAGMENT) {
if (unlikely(head))
goto err;
- *buf = NULL;
if (skb_has_frag_list(frag) && __skb_linearize(frag))
goto err;
+ *buf = NULL;
frag = skb_unshare(frag, GFP_ATOMIC);
if (unlikely(!frag))
goto err;
@@ -156,6 +156,11 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
if (!head)
goto err;
+ /* Either the input skb ownership is transferred to headskb
+ * or the input skb is freed, clear the reference to avoid
+ * bad access on error path.
+ */
+ *buf = NULL;
if (skb_try_coalesce(head, frag, &headstolen, &delta)) {
kfree_skb_partial(frag, headstolen);
} else {
@@ -179,7 +184,6 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
*headbuf = NULL;
return 1;
}
- *buf = NULL;
return 0;
err:
kfree_skb(*buf);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 9f6d8bcecfebe..c4f08f7eb741d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -14052,6 +14052,8 @@ static int nl80211_set_coalesce(struct sk_buff *skb, struct genl_info *info)
error:
for (i = 0; i < new_coalesce.n_rules; i++) {
tmp_rule = &new_coalesce.rules[i];
+ if (!tmp_rule)
+ continue;
for (j = 0; j < tmp_rule->n_patterns; j++)
kfree(tmp_rule->patterns[j].mask);
kfree(tmp_rule->patterns);
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 617c0d0dfa963..e89443173c7b4 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -1015,7 +1015,7 @@ TRACE_EVENT(rdev_get_mpp,
TRACE_EVENT(rdev_dump_mpp,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
u8 *dst, u8 *mpp),
- TP_ARGS(wiphy, netdev, _idx, mpp, dst),
+ TP_ARGS(wiphy, netdev, _idx, dst, mpp),
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index d5ee96789d4bf..0c08bac3ed269 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -388,11 +388,15 @@ static int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
*/
static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
{
+ struct xfrm_offload *xo = xfrm_offload(skb);
int ihl = skb->data - skb_transport_header(skb);
if (skb->transport_header != skb->network_header) {
memmove(skb_transport_header(skb),
skb_network_header(skb), ihl);
+ if (xo)
+ xo->orig_mac_len =
+ skb_mac_header_was_set(skb) ? skb_mac_header_len(skb) : 0;
skb->network_header = skb->transport_header;
}
ip_hdr(skb)->tot_len = htons(skb->len + ihl);
@@ -403,11 +407,15 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb)
{
#if IS_ENABLED(CONFIG_IPV6)
+ struct xfrm_offload *xo = xfrm_offload(skb);
int ihl = skb->data - skb_transport_header(skb);
if (skb->transport_header != skb->network_header) {
memmove(skb_transport_header(skb),
skb_network_header(skb), ihl);
+ if (xo)
+ xo->orig_mac_len =
+ skb_mac_header_was_set(skb) ? skb_mac_header_len(skb) : 0;
skb->network_header = skb->transport_header;
}
ipv6_hdr(skb)->payload_len = htons(skb->len + ihl -
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index e8811700239aa..de54d5fede6f8 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -60,7 +60,7 @@
/// The top level entrypoint to implementing a kernel module.
///
/// For any teardown or cleanup operations, your type may implement [`Drop`].
-pub trait Module: Sized + Sync {
+pub trait Module: Sized + Sync + Send {
/// Called at module initialization time.
///
/// Use this method to perform whatever setup or registration your module
diff --git a/rust/macros/module.rs b/rust/macros/module.rs
index d62d8710d77ab..acd0393b50957 100644
--- a/rust/macros/module.rs
+++ b/rust/macros/module.rs
@@ -199,17 +199,6 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream {
/// Used by the printing macros, e.g. [`info!`].
const __LOG_PREFIX: &[u8] = b\"{name}\\0\";
- /// The \"Rust loadable module\" mark.
- //
- // This may be best done another way later on, e.g. as a new modinfo
- // key or a new section. For the moment, keep it simple.
- #[cfg(MODULE)]
- #[doc(hidden)]
- #[used]
- static __IS_RUST_MODULE: () = ();
-
- static mut __MOD: Option<{type_}> = None;
-
// SAFETY: `__this_module` is constructed by the kernel at load time and will not be
// freed until the module is unloaded.
#[cfg(MODULE)]
@@ -221,76 +210,132 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream {
kernel::ThisModule::from_ptr(core::ptr::null_mut())
}};
- // Loadable modules need to export the `{{init,cleanup}}_module` identifiers.
- #[cfg(MODULE)]
- #[doc(hidden)]
- #[no_mangle]
- pub extern \"C\" fn init_module() -> core::ffi::c_int {{
- __init()
- }}
-
- #[cfg(MODULE)]
- #[doc(hidden)]
- #[no_mangle]
- pub extern \"C\" fn cleanup_module() {{
- __exit()
- }}
+ // Double nested modules, since then nobody can access the public items inside.
+ mod __module_init {{
+ mod __module_init {{
+ use super::super::{type_};
+
+ /// The \"Rust loadable module\" mark.
+ //
+ // This may be best done another way later on, e.g. as a new modinfo
+ // key or a new section. For the moment, keep it simple.
+ #[cfg(MODULE)]
+ #[doc(hidden)]
+ #[used]
+ static __IS_RUST_MODULE: () = ();
+
+ static mut __MOD: Option<{type_}> = None;
+
+ // Loadable modules need to export the `{{init,cleanup}}_module` identifiers.
+ /// # Safety
+ ///
+ /// This function must not be called after module initialization, because it may be
+ /// freed after that completes.
+ #[cfg(MODULE)]
+ #[doc(hidden)]
+ #[no_mangle]
+ #[link_section = \".init.text\"]
+ pub unsafe extern \"C\" fn init_module() -> core::ffi::c_int {{
+ // SAFETY: This function is inaccessible to the outside due to the double
+ // module wrapping it. It is called exactly once by the C side via its
+ // unique name.
+ unsafe {{ __init() }}
+ }}
- // Built-in modules are initialized through an initcall pointer
- // and the identifiers need to be unique.
- #[cfg(not(MODULE))]
- #[cfg(not(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS))]
- #[doc(hidden)]
- #[link_section = \"{initcall_section}\"]
- #[used]
- pub static __{name}_initcall: extern \"C\" fn() -> core::ffi::c_int = __{name}_init;
+ #[cfg(MODULE)]
+ #[doc(hidden)]
+ #[no_mangle]
+ pub extern \"C\" fn cleanup_module() {{
+ // SAFETY:
+ // - This function is inaccessible to the outside due to the double
+ // module wrapping it. It is called exactly once by the C side via its
+ // unique name,
+ // - furthermore it is only called after `init_module` has returned `0`
+ // (which delegates to `__init`).
+ unsafe {{ __exit() }}
+ }}
- #[cfg(not(MODULE))]
- #[cfg(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS)]
- core::arch::global_asm!(
- r#\".section \"{initcall_section}\", \"a\"
- __{name}_initcall:
- .long __{name}_init - .
- .previous
- \"#
- );
+ // Built-in modules are initialized through an initcall pointer
+ // and the identifiers need to be unique.
+ #[cfg(not(MODULE))]
+ #[cfg(not(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS))]
+ #[doc(hidden)]
+ #[link_section = \"{initcall_section}\"]
+ #[used]
+ pub static __{name}_initcall: extern \"C\" fn() -> core::ffi::c_int = __{name}_init;
+
+ #[cfg(not(MODULE))]
+ #[cfg(CONFIG_HAVE_ARCH_PREL32_RELOCATIONS)]
+ core::arch::global_asm!(
+ r#\".section \"{initcall_section}\", \"a\"
+ __{name}_initcall:
+ .long __{name}_init - .
+ .previous
+ \"#
+ );
+
+ #[cfg(not(MODULE))]
+ #[doc(hidden)]
+ #[no_mangle]
+ pub extern \"C\" fn __{name}_init() -> core::ffi::c_int {{
+ // SAFETY: This function is inaccessible to the outside due to the double
+ // module wrapping it. It is called exactly once by the C side via its
+ // placement above in the initcall section.
+ unsafe {{ __init() }}
+ }}
- #[cfg(not(MODULE))]
- #[doc(hidden)]
- #[no_mangle]
- pub extern \"C\" fn __{name}_init() -> core::ffi::c_int {{
- __init()
- }}
+ #[cfg(not(MODULE))]
+ #[doc(hidden)]
+ #[no_mangle]
+ pub extern \"C\" fn __{name}_exit() {{
+ // SAFETY:
+ // - This function is inaccessible to the outside due to the double
+ // module wrapping it. It is called exactly once by the C side via its
+ // unique name,
+ // - furthermore it is only called after `__{name}_init` has returned `0`
+ // (which delegates to `__init`).
+ unsafe {{ __exit() }}
+ }}
- #[cfg(not(MODULE))]
- #[doc(hidden)]
- #[no_mangle]
- pub extern \"C\" fn __{name}_exit() {{
- __exit()
- }}
+ /// # Safety
+ ///
+ /// This function must only be called once.
+ unsafe fn __init() -> core::ffi::c_int {{
+ match <{type_} as kernel::Module>::init(&super::super::THIS_MODULE) {{
+ Ok(m) => {{
+ // SAFETY: No data race, since `__MOD` can only be accessed by this
+ // module and there only `__init` and `__exit` access it. These
+ // functions are only called once and `__exit` cannot be called
+ // before or during `__init`.
+ unsafe {{
+ __MOD = Some(m);
+ }}
+ return 0;
+ }}
+ Err(e) => {{
+ return e.to_errno();
+ }}
+ }}
+ }}
- fn __init() -> core::ffi::c_int {{
- match <{type_} as kernel::Module>::init(&THIS_MODULE) {{
- Ok(m) => {{
+ /// # Safety
+ ///
+ /// This function must
+ /// - only be called once,
+ /// - be called after `__init` has been called and returned `0`.
+ unsafe fn __exit() {{
+ // SAFETY: No data race, since `__MOD` can only be accessed by this module
+ // and there only `__init` and `__exit` access it. These functions are only
+ // called once and `__init` was already called.
unsafe {{
- __MOD = Some(m);
+ // Invokes `drop()` on `__MOD`, which should be used for cleanup.
+ __MOD = None;
}}
- return 0;
- }}
- Err(e) => {{
- return e.to_errno();
}}
- }}
- }}
- fn __exit() {{
- unsafe {{
- // Invokes `drop()` on `__MOD`, which should be used for cleanup.
- __MOD = None;
+ {modinfo}
}}
}}
-
- {modinfo}
",
type_ = info.type_,
name = info.name,
diff --git a/scripts/Makefile.modfinal b/scripts/Makefile.modfinal
index b3a6aa8fbe8cb..1979913aff682 100644
--- a/scripts/Makefile.modfinal
+++ b/scripts/Makefile.modfinal
@@ -23,7 +23,7 @@ modname = $(notdir $(@:.mod.o=))
part-of-module = y
quiet_cmd_cc_o_c = CC [M] $@
- cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI) $(CFLAGS_GCOV), $(c_flags)) -c -o $@ $<
+ cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI) $(CFLAGS_GCOV) $(CFLAGS_KCSAN), $(c_flags)) -c -o $@ $<
%.mod.o: %.mod.c FORCE
$(call if_changed_dep,cc_o_c)
diff --git a/security/keys/key.c b/security/keys/key.c
index 5f103b2713c64..35db23d05302e 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -464,7 +464,8 @@ static int __key_instantiate_and_link(struct key *key,
if (authkey)
key_invalidate(authkey);
- key_set_expiry(key, prep->expiry);
+ if (prep->expiry != TIME64_MAX)
+ key_set_expiry(key, prep->expiry);
}
}
diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c
index b57d72ea4503f..4e376994bf78b 100644
--- a/sound/hda/intel-sdw-acpi.c
+++ b/sound/hda/intel-sdw-acpi.c
@@ -41,6 +41,8 @@ static bool is_link_enabled(struct fwnode_handle *fw_node, u8 idx)
"intel-quirk-mask",
&quirk_mask);
+ fwnode_handle_put(link);
+
if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE)
return false;
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index fe72e7d772412..dadeda7758cee 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -189,8 +189,7 @@ static int snd_emu10k1_suspend(struct device *dev)
emu->suspend = 1;
- cancel_work_sync(&emu->emu1010.firmware_work);
- cancel_work_sync(&emu->emu1010.clock_work);
+ cancel_work_sync(&emu->emu1010.work);
snd_ac97_suspend(emu->ac97);
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index de5c41e578e1f..ade90c7ecd922 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -732,69 +732,67 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock,
return snd_emu1010_load_firmware_entry(emu, *fw);
}
-static void emu1010_firmware_work(struct work_struct *work)
+static void snd_emu1010_load_dock_firmware(struct snd_emu10k1 *emu)
{
- struct snd_emu10k1 *emu;
- u32 tmp, tmp2, reg;
+ u32 tmp, tmp2;
int err;
- emu = container_of(work, struct snd_emu10k1,
- emu1010.firmware_work);
- if (emu->card->shutdown)
+ // The docking events clearly arrive prematurely - while the
+ // Dock's FPGA seems to be successfully programmed, the Dock
+ // fails to initialize subsequently if we don't give it some
+ // time to "warm up" here.
+ msleep(200);
+
+ dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware\n");
+ /* Return to Audio Dock programming mode */
+ snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG,
+ EMU_HANA_FPGA_CONFIG_AUDIODOCK);
+ err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
+ if (err < 0)
return;
-#ifdef CONFIG_PM_SLEEP
- if (emu->suspend)
+ snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
+
+ snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
+ dev_dbg(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
+ if ((tmp & 0x1f) != 0x15) {
+ /* FPGA failed to be programmed */
+ dev_err(emu->card->dev,
+ "emu1010: Loading Audio Dock Firmware failed, reg = 0x%x\n",
+ tmp);
return;
-#endif
+ }
+ dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n");
+
+ snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
+ snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
+ dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
+
+ /* Allow DLL to settle, to sync clocking between 1010 and Dock */
+ msleep(10);
+}
+
+static void emu1010_dock_event(struct snd_emu10k1 *emu)
+{
+ u32 reg;
+
snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
/* Audio Dock attached */
- /* Return to Audio Dock programming mode */
- dev_info(emu->card->dev,
- "emu1010: Loading Audio Dock Firmware\n");
- snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG,
- EMU_HANA_FPGA_CONFIG_AUDIODOCK);
- err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
- if (err < 0)
- return;
- snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
- snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
- dev_info(emu->card->dev,
- "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
- if ((tmp & 0x1f) != 0x15) {
- /* FPGA failed to be programmed */
- dev_info(emu->card->dev,
- "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n",
- tmp);
- return;
- }
- dev_info(emu->card->dev,
- "emu1010: Audio Dock Firmware loaded\n");
- snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
- snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
- dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
- /* Sync clocking between 1010 and Dock */
- /* Allow DLL to settle */
- msleep(10);
+ snd_emu1010_load_dock_firmware(emu);
/* Unmute all. Default is muted after a firmware load */
snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
+ } else if (!(reg & EMU_HANA_OPTION_DOCK_ONLINE)) {
+ /* Audio Dock removed */
+ dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
+ /* The hardware auto-mutes all, so we unmute again */
+ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
}
}
-static void emu1010_clock_work(struct work_struct *work)
+static void emu1010_clock_event(struct snd_emu10k1 *emu)
{
- struct snd_emu10k1 *emu;
struct snd_ctl_elem_id id;
- emu = container_of(work, struct snd_emu10k1,
- emu1010.clock_work);
- if (emu->card->shutdown)
- return;
-#ifdef CONFIG_PM_SLEEP
- if (emu->suspend)
- return;
-#endif
-
spin_lock_irq(&emu->reg_lock);
// This is the only thing that can actually happen.
emu->emu1010.clock_source = emu->emu1010.clock_fallback;
@@ -805,21 +803,40 @@ static void emu1010_clock_work(struct work_struct *work)
snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE, &id);
}
-static void emu1010_interrupt(struct snd_emu10k1 *emu)
+static void emu1010_work(struct work_struct *work)
{
+ struct snd_emu10k1 *emu;
u32 sts;
+ emu = container_of(work, struct snd_emu10k1, emu1010.work);
+ if (emu->card->shutdown)
+ return;
+#ifdef CONFIG_PM_SLEEP
+ if (emu->suspend)
+ return;
+#endif
+
snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts);
- if (sts & EMU_HANA_IRQ_DOCK_LOST) {
- /* Audio Dock removed */
- dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
- /* The hardware auto-mutes all, so we unmute again */
- snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
- } else if (sts & EMU_HANA_IRQ_DOCK) {
- schedule_work(&emu->emu1010.firmware_work);
- }
+
+ // The distinction of the IRQ status bits is unreliable,
+ // so we dispatch later based on option card status.
+ if (sts & (EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST))
+ emu1010_dock_event(emu);
+
if (sts & EMU_HANA_IRQ_WCLK_CHANGED)
- schedule_work(&emu->emu1010.clock_work);
+ emu1010_clock_event(emu);
+}
+
+static void emu1010_interrupt(struct snd_emu10k1 *emu)
+{
+ // We get an interrupt on each GPIO input pin change, but we
+ // care only about the ones triggered by the dedicated pin.
+ u16 sts = inw(emu->port + A_GPIO);
+ u16 bit = emu->card_capabilities->ca0108_chip ? 0x2000 : 0x8000;
+ if (!(sts & bit))
+ return;
+
+ schedule_work(&emu->emu1010.work);
}
/*
@@ -889,7 +906,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
if (reg & EMU_HANA_OPTION_DOCK_OFFLINE)
- schedule_work(&emu->emu1010.firmware_work);
+ snd_emu1010_load_dock_firmware(emu);
if (emu->card_capabilities->no_adat) {
emu->emu1010.optical_in = 0; /* IN_SPDIF */
emu->emu1010.optical_out = 0; /* OUT_SPDIF */
@@ -960,8 +977,7 @@ static void snd_emu10k1_free(struct snd_card *card)
/* Disable 48Volt power to Audio Dock */
snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
}
- cancel_work_sync(&emu->emu1010.firmware_work);
- cancel_work_sync(&emu->emu1010.clock_work);
+ cancel_work_sync(&emu->emu1010.work);
release_firmware(emu->firmware);
release_firmware(emu->dock_fw);
snd_util_memhdr_free(emu->memhdr);
@@ -1540,8 +1556,7 @@ int snd_emu10k1_create(struct snd_card *card,
emu->irq = -1;
emu->synth = NULL;
emu->get_synth_voice = NULL;
- INIT_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work);
- INIT_WORK(&emu->emu1010.clock_work, emu1010_clock_work);
+ INIT_WORK(&emu->emu1010.work, emu1010_work);
/* read revision & serial */
emu->revision = pci->revision;
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 057c207237cc2..47e404bde4241 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9826,6 +9826,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x860f, "HP ZBook 15 G6", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x86c1, "HP Laptop 15-da3001TU", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
SND_PCI_QUIRK(0x103c, 0x86e7, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
SND_PCI_QUIRK(0x103c, 0x86e8, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 3c025dabaf7a4..1253695bebd86 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -1155,6 +1155,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
pdev->prop.sink_ports = GENMASK(WSA881X_MAX_SWR_PORTS, 0);
pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop;
pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
+ pdev->prop.clk_stop_mode1 = true;
gpiod_direction_output(wsa881x->sd_n, !wsa881x->sd_n_val);
wsa881x->regmap = devm_regmap_init_sdw(pdev, &wsa881x_regmap_config);
diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c
index 45d0eb2a8e710..141255420c12b 100644
--- a/sound/soc/intel/avs/topology.c
+++ b/sound/soc/intel/avs/topology.c
@@ -1412,6 +1412,8 @@ static int avs_widget_load(struct snd_soc_component *comp, int index,
if (!le32_to_cpu(dw->priv.size))
return 0;
+ w->no_wname_in_kcontrol_name = true;
+
if (w->ignore_suspend && !AVS_S0IX_SUPPORTED) {
dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n");
w->ignore_suspend = false;
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index b93ea33739f29..6458d5dc4902f 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -99,6 +99,7 @@ config SND_MESON_AXG_PDM
config SND_MESON_CARD_UTILS
tristate
+ select SND_DYNAMIC_MINORS
config SND_MESON_CODEC_GLUE
tristate
diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c
index f10c0c17863eb..b6f5b4572012d 100644
--- a/sound/soc/meson/axg-card.c
+++ b/sound/soc/meson/axg-card.c
@@ -318,6 +318,7 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,
dai_link->cpus = cpu;
dai_link->num_cpus = 1;
+ dai_link->nonatomic = true;
ret = meson_card_parse_dai(card, np, dai_link->cpus);
if (ret)
diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index bccfb770b3391..94b169a5493b5 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -3,6 +3,7 @@
// Copyright (c) 2018 BayLibre, SAS.
// Author: Jerome Brunet <jbrunet@baylibre.com>
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
@@ -145,8 +146,8 @@ int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
/* Enable irq if necessary */
irq_en = runtime->no_period_wakeup ? 0 : FIFO_INT_COUNT_REPEAT;
regmap_update_bits(fifo->map, FIFO_CTRL0,
- CTRL0_INT_EN(FIFO_INT_COUNT_REPEAT),
- CTRL0_INT_EN(irq_en));
+ CTRL0_INT_EN,
+ FIELD_PREP(CTRL0_INT_EN, irq_en));
return 0;
}
@@ -176,9 +177,9 @@ int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
{
struct axg_fifo *fifo = axg_fifo_data(ss);
- /* Disable the block count irq */
+ /* Disable irqs */
regmap_update_bits(fifo->map, FIFO_CTRL0,
- CTRL0_INT_EN(FIFO_INT_COUNT_REPEAT), 0);
+ CTRL0_INT_EN, 0);
return 0;
}
@@ -187,13 +188,13 @@ EXPORT_SYMBOL_GPL(axg_fifo_pcm_hw_free);
static void axg_fifo_ack_irq(struct axg_fifo *fifo, u8 mask)
{
regmap_update_bits(fifo->map, FIFO_CTRL1,
- CTRL1_INT_CLR(FIFO_INT_MASK),
- CTRL1_INT_CLR(mask));
+ CTRL1_INT_CLR,
+ FIELD_PREP(CTRL1_INT_CLR, mask));
/* Clear must also be cleared */
regmap_update_bits(fifo->map, FIFO_CTRL1,
- CTRL1_INT_CLR(FIFO_INT_MASK),
- 0);
+ CTRL1_INT_CLR,
+ FIELD_PREP(CTRL1_INT_CLR, 0));
}
static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
@@ -203,18 +204,26 @@ static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
unsigned int status;
regmap_read(fifo->map, FIFO_STATUS1, &status);
+ status = FIELD_GET(STATUS1_INT_STS, status);
+ axg_fifo_ack_irq(fifo, status);
- status = STATUS1_INT_STS(status) & FIFO_INT_MASK;
+ /* Use the thread to call period elapsed on nonatomic links */
if (status & FIFO_INT_COUNT_REPEAT)
- snd_pcm_period_elapsed(ss);
- else
- dev_dbg(axg_fifo_dev(ss), "unexpected irq - STS 0x%02x\n",
- status);
+ return IRQ_WAKE_THREAD;
- /* Ack irqs */
- axg_fifo_ack_irq(fifo, status);
+ dev_dbg(axg_fifo_dev(ss), "unexpected irq - STS 0x%02x\n",
+ status);
+
+ return IRQ_NONE;
+}
+
+static irqreturn_t axg_fifo_pcm_irq_block_thread(int irq, void *dev_id)
+{
+ struct snd_pcm_substream *ss = dev_id;
+
+ snd_pcm_period_elapsed(ss);
- return IRQ_RETVAL(status);
+ return IRQ_HANDLED;
}
int axg_fifo_pcm_open(struct snd_soc_component *component,
@@ -242,8 +251,9 @@ int axg_fifo_pcm_open(struct snd_soc_component *component,
if (ret)
return ret;
- ret = request_irq(fifo->irq, axg_fifo_pcm_irq_block, 0,
- dev_name(dev), ss);
+ ret = request_threaded_irq(fifo->irq, axg_fifo_pcm_irq_block,
+ axg_fifo_pcm_irq_block_thread,
+ IRQF_ONESHOT, dev_name(dev), ss);
if (ret)
return ret;
@@ -254,15 +264,15 @@ int axg_fifo_pcm_open(struct snd_soc_component *component,
/* Setup status2 so it reports the memory pointer */
regmap_update_bits(fifo->map, FIFO_CTRL1,
- CTRL1_STATUS2_SEL_MASK,
- CTRL1_STATUS2_SEL(STATUS2_SEL_DDR_READ));
+ CTRL1_STATUS2_SEL,
+ FIELD_PREP(CTRL1_STATUS2_SEL, STATUS2_SEL_DDR_READ));
/* Make sure the dma is initially disabled */
__dma_enable(fifo, false);
/* Disable irqs until params are ready */
regmap_update_bits(fifo->map, FIFO_CTRL0,
- CTRL0_INT_EN(FIFO_INT_MASK), 0);
+ CTRL0_INT_EN, 0);
/* Clear any pending interrupt */
axg_fifo_ack_irq(fifo, FIFO_INT_MASK);
diff --git a/sound/soc/meson/axg-fifo.h b/sound/soc/meson/axg-fifo.h
index b63acd723c870..5b7d32c37991b 100644
--- a/sound/soc/meson/axg-fifo.h
+++ b/sound/soc/meson/axg-fifo.h
@@ -42,21 +42,19 @@ struct snd_soc_pcm_runtime;
#define FIFO_CTRL0 0x00
#define CTRL0_DMA_EN BIT(31)
-#define CTRL0_INT_EN(x) ((x) << 16)
+#define CTRL0_INT_EN GENMASK(23, 16)
#define CTRL0_SEL_MASK GENMASK(2, 0)
#define CTRL0_SEL_SHIFT 0
#define FIFO_CTRL1 0x04
-#define CTRL1_INT_CLR(x) ((x) << 0)
-#define CTRL1_STATUS2_SEL_MASK GENMASK(11, 8)
-#define CTRL1_STATUS2_SEL(x) ((x) << 8)
+#define CTRL1_INT_CLR GENMASK(7, 0)
+#define CTRL1_STATUS2_SEL GENMASK(11, 8)
#define STATUS2_SEL_DDR_READ 0
-#define CTRL1_FRDDR_DEPTH_MASK GENMASK(31, 24)
-#define CTRL1_FRDDR_DEPTH(x) ((x) << 24)
+#define CTRL1_FRDDR_DEPTH GENMASK(31, 24)
#define FIFO_START_ADDR 0x08
#define FIFO_FINISH_ADDR 0x0c
#define FIFO_INT_ADDR 0x10
#define FIFO_STATUS1 0x14
-#define STATUS1_INT_STS(x) ((x) << 0)
+#define STATUS1_INT_STS GENMASK(7, 0)
#define FIFO_STATUS2 0x18
#define FIFO_INIT_ADDR 0x24
#define FIFO_CTRL2 0x28
diff --git a/sound/soc/meson/axg-frddr.c b/sound/soc/meson/axg-frddr.c
index 8c166a5f338ce..747a900c0bb22 100644
--- a/sound/soc/meson/axg-frddr.c
+++ b/sound/soc/meson/axg-frddr.c
@@ -7,6 +7,7 @@
* This driver implements the frontend playback DAI of AXG and G12A based SoCs
*/
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/regmap.h>
#include <linux/module.h>
@@ -59,8 +60,8 @@ static int axg_frddr_dai_hw_params(struct snd_pcm_substream *substream,
/* Trim the FIFO depth if the period is small to improve latency */
depth = min(period, fifo->depth);
val = (depth / AXG_FIFO_BURST) - 1;
- regmap_update_bits(fifo->map, FIFO_CTRL1, CTRL1_FRDDR_DEPTH_MASK,
- CTRL1_FRDDR_DEPTH(val));
+ regmap_update_bits(fifo->map, FIFO_CTRL1, CTRL1_FRDDR_DEPTH,
+ FIELD_PREP(CTRL1_FRDDR_DEPTH, val));
return 0;
}
diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c
index 2cedbce738373..a71790908e178 100644
--- a/sound/soc/meson/axg-tdm-interface.c
+++ b/sound/soc/meson/axg-tdm-interface.c
@@ -349,26 +349,31 @@ static int axg_tdm_iface_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int axg_tdm_iface_hw_free(struct snd_pcm_substream *substream,
+static int axg_tdm_iface_trigger(struct snd_pcm_substream *substream,
+ int cmd,
struct snd_soc_dai *dai)
{
- struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream);
+ struct axg_tdm_stream *ts =
+ snd_soc_dai_get_dma_data(dai, substream);
- /* Stop all attached formatters */
- axg_tdm_stream_stop(ts);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ axg_tdm_stream_start(ts);
+ break;
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_STOP:
+ axg_tdm_stream_stop(ts);
+ break;
+ default:
+ return -EINVAL;
+ }
return 0;
}
-static int axg_tdm_iface_prepare(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream);
-
- /* Force all attached formatters to update */
- return axg_tdm_stream_reset(ts);
-}
-
static int axg_tdm_iface_remove_dai(struct snd_soc_dai *dai)
{
int stream;
@@ -412,8 +417,7 @@ static const struct snd_soc_dai_ops axg_tdm_iface_ops = {
.set_fmt = axg_tdm_iface_set_fmt,
.startup = axg_tdm_iface_startup,
.hw_params = axg_tdm_iface_hw_params,
- .prepare = axg_tdm_iface_prepare,
- .hw_free = axg_tdm_iface_hw_free,
+ .trigger = axg_tdm_iface_trigger,
};
/* TDM Backend DAIs */
diff --git a/sound/soc/meson/axg-toddr.c b/sound/soc/meson/axg-toddr.c
index 1a0be177b8fe7..972ad99f31be2 100644
--- a/sound/soc/meson/axg-toddr.c
+++ b/sound/soc/meson/axg-toddr.c
@@ -5,6 +5,7 @@
/* This driver implements the frontend capture DAI of AXG based SoCs */
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/regmap.h>
#include <linux/module.h>
@@ -19,12 +20,9 @@
#define CTRL0_TODDR_EXT_SIGNED BIT(29)
#define CTRL0_TODDR_PP_MODE BIT(28)
#define CTRL0_TODDR_SYNC_CH BIT(27)
-#define CTRL0_TODDR_TYPE_MASK GENMASK(15, 13)
-#define CTRL0_TODDR_TYPE(x) ((x) << 13)
-#define CTRL0_TODDR_MSB_POS_MASK GENMASK(12, 8)
-#define CTRL0_TODDR_MSB_POS(x) ((x) << 8)
-#define CTRL0_TODDR_LSB_POS_MASK GENMASK(7, 3)
-#define CTRL0_TODDR_LSB_POS(x) ((x) << 3)
+#define CTRL0_TODDR_TYPE GENMASK(15, 13)
+#define CTRL0_TODDR_MSB_POS GENMASK(12, 8)
+#define CTRL0_TODDR_LSB_POS GENMASK(7, 3)
#define CTRL1_TODDR_FORCE_FINISH BIT(25)
#define CTRL1_SEL_SHIFT 28
@@ -76,12 +74,12 @@ static int axg_toddr_dai_hw_params(struct snd_pcm_substream *substream,
width = params_width(params);
regmap_update_bits(fifo->map, FIFO_CTRL0,
- CTRL0_TODDR_TYPE_MASK |
- CTRL0_TODDR_MSB_POS_MASK |
- CTRL0_TODDR_LSB_POS_MASK,
- CTRL0_TODDR_TYPE(type) |
- CTRL0_TODDR_MSB_POS(TODDR_MSB_POS) |
- CTRL0_TODDR_LSB_POS(TODDR_MSB_POS - (width - 1)));
+ CTRL0_TODDR_TYPE |
+ CTRL0_TODDR_MSB_POS |
+ CTRL0_TODDR_LSB_POS,
+ FIELD_PREP(CTRL0_TODDR_TYPE, type) |
+ FIELD_PREP(CTRL0_TODDR_MSB_POS, TODDR_MSB_POS) |
+ FIELD_PREP(CTRL0_TODDR_LSB_POS, TODDR_MSB_POS - (width - 1)));
return 0;
}
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index 44f39a520bb39..e80a2a5ec56a1 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -681,17 +681,27 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend)
struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
const struct sof_intel_dsp_desc *chip = hda->desc;
struct hdac_bus *bus = sof_to_bus(sdev);
+ bool imr_lost = false;
int ret, j;
/*
- * The memory used for IMR boot loses its content in deeper than S3 state
- * We must not try IMR boot on next power up (as it will fail).
- *
+ * The memory used for IMR boot loses its content in deeper than S3
+ * state on CAVS platforms.
+ * On ACE platforms due to the system architecture the IMR content is
+ * lost at S3 state already, they are tailored for s2idle use.
+ * We must not try IMR boot on next power up in these cases as it will
+ * fail.
+ */
+ if (sdev->system_suspend_target > SOF_SUSPEND_S3 ||
+ (chip->hw_ip_version >= SOF_INTEL_ACE_1_0 &&
+ sdev->system_suspend_target == SOF_SUSPEND_S3))
+ imr_lost = true;
+
+ /*
* In case of firmware crash or boot failure set the skip_imr_boot to true
* as well in order to try to re-load the firmware to do a 'cold' boot.
*/
- if (sdev->system_suspend_target > SOF_SUSPEND_S3 ||
- sdev->fw_state == SOF_FW_CRASHED ||
+ if (imr_lost || sdev->fw_state == SOF_FW_CRASHED ||
sdev->fw_state == SOF_FW_BOOT_FAILED)
hda->skip_imr_boot = true;
diff --git a/sound/soc/sof/intel/pci-lnl.c b/sound/soc/sof/intel/pci-lnl.c
index 1b12c280edb46..7ad7aa3c3461b 100644
--- a/sound/soc/sof/intel/pci-lnl.c
+++ b/sound/soc/sof/intel/pci-lnl.c
@@ -35,6 +35,9 @@ static const struct sof_dev_desc lnl_desc = {
.default_fw_path = {
[SOF_INTEL_IPC4] = "intel/sof-ipc4/lnl",
},
+ .default_lib_path = {
+ [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/lnl",
+ },
.default_tplg_path = {
[SOF_INTEL_IPC4] = "intel/sof-ace-tplg",
},
diff --git a/sound/soc/tegra/tegra186_dspk.c b/sound/soc/tegra/tegra186_dspk.c
index a0ce7eb11de96..95bff466e8bdb 100644
--- a/sound/soc/tegra/tegra186_dspk.c
+++ b/sound/soc/tegra/tegra186_dspk.c
@@ -1,8 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2020-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// tegra186_dspk.c - Tegra186 DSPK driver
-//
-// Copyright (c) 2020 NVIDIA CORPORATION. All rights reserved.
#include <linux/clk.h>
#include <linux/device.h>
@@ -241,14 +240,14 @@ static int tegra186_dspk_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- cif_conf.client_bits = TEGRA_ACIF_BITS_24;
-
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
cif_conf.audio_bits = TEGRA_ACIF_BITS_16;
+ cif_conf.client_bits = TEGRA_ACIF_BITS_16;
break;
case SNDRV_PCM_FORMAT_S32_LE:
cif_conf.audio_bits = TEGRA_ACIF_BITS_32;
+ cif_conf.client_bits = TEGRA_ACIF_BITS_24;
break;
default:
dev_err(dev, "unsupported format!\n");
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index 7e7d665a5504a..a5c2cca38d01a 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -2418,12 +2418,6 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp_reparent_fck(pdev);
- ret = devm_snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
- &davinci_mcasp_dai[mcasp->op_mode], 1);
-
- if (ret != 0)
- goto err;
-
ret = davinci_mcasp_get_dma_type(mcasp);
switch (ret) {
case PCM_EDMA:
@@ -2450,6 +2444,12 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
goto err;
}
+ ret = devm_snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
+ &davinci_mcasp_dai[mcasp->op_mode], 1);
+
+ if (ret != 0)
+ goto err;
+
no_audio:
ret = davinci_mcasp_init_gpiochip(mcasp);
if (ret) {
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index b67617b68e509..f4437015d43a7 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -202,7 +202,7 @@ int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer,
struct urb *urb;
/* create message: */
- msg = kmalloc(sizeof(struct message), GFP_ATOMIC);
+ msg = kzalloc(sizeof(struct message), GFP_ATOMIC);
if (msg == NULL)
return -ENOMEM;
@@ -688,7 +688,7 @@ static int line6_init_cap_control(struct usb_line6 *line6)
int ret;
/* initialize USB buffers: */
- line6->buffer_listen = kmalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL);
+ line6->buffer_listen = kzalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL);
if (!line6->buffer_listen)
return -ENOMEM;
@@ -697,7 +697,7 @@ static int line6_init_cap_control(struct usb_line6 *line6)
return -ENOMEM;
if (line6->properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
- line6->buffer_message = kmalloc(LINE6_MIDI_MESSAGE_MAXLEN, GFP_KERNEL);
+ line6->buffer_message = kzalloc(LINE6_MIDI_MESSAGE_MAXLEN, GFP_KERNEL);
if (!line6->buffer_message)
return -ENOMEM;
diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h
index 4b0673bf52c2e..07cfad817d539 100644
--- a/tools/include/linux/kernel.h
+++ b/tools/include/linux/kernel.h
@@ -8,6 +8,7 @@
#include <linux/build_bug.h>
#include <linux/compiler.h>
#include <linux/math.h>
+#include <linux/panic.h>
#include <endian.h>
#include <byteswap.h>
diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h
index f3c82ab5b14cd..7d73da0980473 100644
--- a/tools/include/linux/mm.h
+++ b/tools/include/linux/mm.h
@@ -37,4 +37,9 @@ static inline void totalram_pages_add(long count)
{
}
+static inline int early_pfn_to_nid(unsigned long pfn)
+{
+ return 0;
+}
+
#endif
diff --git a/tools/include/linux/panic.h b/tools/include/linux/panic.h
new file mode 100644
index 0000000000000..9c8f17a41ce8e
--- /dev/null
+++ b/tools/include/linux/panic.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_LINUX_PANIC_H
+#define _TOOLS_LINUX_PANIC_H
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static inline void panic(const char *fmt, ...)
+{
+ va_list argp;
+
+ va_start(argp, fmt);
+ vfprintf(stderr, fmt, argp);
+ va_end(argp);
+ exit(-1);
+}
+
+#endif
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index 8f08c3fd498d5..1ba6340d3b3da 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -370,7 +370,7 @@ below the processor's base frequency.
Busy% = MPERF_delta/TSC_delta
-Bzy_MHz = TSC_delta/APERF_delta/MPERF_delta/measurement_interval
+Bzy_MHz = TSC_delta*APERF_delta/MPERF_delta/measurement_interval
Note that these calculations depend on TSC_delta, so they
are not reliable during intervals when TSC_MHz is not running at the base frequency.
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 785de89077de0..ffa964ddbacef 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -53,6 +53,8 @@
#define NAME_BYTES 20
#define PATH_BYTES 128
+#define MAX_NOFILE 0x8000
+
enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE };
enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC };
enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT };
@@ -1811,9 +1813,10 @@ int sum_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
average.packages.rapl_dram_perf_status += p->rapl_dram_perf_status;
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
- if (mp->format == FORMAT_RAW)
- continue;
- average.packages.counter[i] += p->counter[i];
+ if ((mp->format == FORMAT_RAW) && (topo.num_packages == 0))
+ average.packages.counter[i] = p->counter[i];
+ else
+ average.packages.counter[i] += p->counter[i];
}
return 0;
}
@@ -1966,7 +1969,7 @@ unsigned long long get_uncore_mhz(int package, int die)
{
char path[128];
- sprintf(path, "/sys/devices/system/cpu/intel_uncore_frequency/package_0%d_die_0%d/current_freq_khz", package,
+ sprintf(path, "/sys/devices/system/cpu/intel_uncore_frequency/package_%02d_die_%02d/current_freq_khz", package,
die);
return (snapshot_sysfs_counter(path) / 1000);
@@ -5476,7 +5479,8 @@ void print_dev_latency(void)
fd = open(path, O_RDONLY);
if (fd < 0) {
- warnx("capget(CAP_SYS_ADMIN) failed, try \"# setcap cap_sys_admin=ep %s\"", progname);
+ if (debug)
+ warnx("Read %s failed", path);
return;
}
@@ -5515,6 +5519,7 @@ void process_cpuid()
unsigned int eax, ebx, ecx, edx;
unsigned int fms, family, model, stepping, ecx_flags, edx_flags;
unsigned long long ucode_patch = 0;
+ bool ucode_patch_valid = false;
eax = ebx = ecx = edx = 0;
@@ -5544,6 +5549,8 @@ void process_cpuid()
if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch))
warnx("get_msr(UCODE)");
+ else
+ ucode_patch_valid = true;
/*
* check max extended function levels of CPUID.
@@ -5554,9 +5561,12 @@ void process_cpuid()
__cpuid(0x80000000, max_extended_level, ebx, ecx, edx);
if (!quiet) {
- fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d) microcode 0x%x\n",
- family, model, stepping, family, model, stepping,
- (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
+ fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d)",
+ family, model, stepping, family, model, stepping);
+ if (ucode_patch_valid)
+ fprintf(outf, " microcode 0x%x", (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
+ fputc('\n', outf);
+
fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level);
fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
ecx_flags & (1 << 0) ? "SSE3" : "-",
@@ -6718,6 +6728,22 @@ void cmdline(int argc, char **argv)
}
}
+void set_rlimit(void)
+{
+ struct rlimit limit;
+
+ if (getrlimit(RLIMIT_NOFILE, &limit) < 0)
+ err(1, "Failed to get rlimit");
+
+ if (limit.rlim_max < MAX_NOFILE)
+ limit.rlim_max = MAX_NOFILE;
+ if (limit.rlim_cur < MAX_NOFILE)
+ limit.rlim_cur = MAX_NOFILE;
+
+ if (setrlimit(RLIMIT_NOFILE, &limit) < 0)
+ err(1, "Failed to set rlimit");
+}
+
int main(int argc, char **argv)
{
outf = stderr;
@@ -6730,6 +6756,9 @@ int main(int argc, char **argv)
probe_sysfs();
+ if (!getuid())
+ set_rlimit();
+
turbostat_init();
msr_sum_record();
diff --git a/tools/testing/selftests/bpf/prog_tests/bloom_filter_map.c b/tools/testing/selftests/bpf/prog_tests/bloom_filter_map.c
index d2d9e965eba59..f79815b7e951b 100644
--- a/tools/testing/selftests/bpf/prog_tests/bloom_filter_map.c
+++ b/tools/testing/selftests/bpf/prog_tests/bloom_filter_map.c
@@ -2,6 +2,7 @@
/* Copyright (c) 2021 Facebook */
#include <sys/syscall.h>
+#include <limits.h>
#include <test_progs.h>
#include "bloom_filter_map.skel.h"
@@ -21,6 +22,11 @@ static void test_fail_cases(void)
if (!ASSERT_LT(fd, 0, "bpf_map_create bloom filter invalid value size 0"))
close(fd);
+ /* Invalid value size: too big */
+ fd = bpf_map_create(BPF_MAP_TYPE_BLOOM_FILTER, NULL, 0, INT32_MAX, 100, NULL);
+ if (!ASSERT_LT(fd, 0, "bpf_map_create bloom filter invalid value too large"))
+ close(fd);
+
/* Invalid max entries size */
fd = bpf_map_create(BPF_MAP_TYPE_BLOOM_FILTER, NULL, 0, sizeof(value), 0, NULL);
if (!ASSERT_LT(fd, 0, "bpf_map_create bloom filter invalid max entries size"))
diff --git a/tools/testing/selftests/bpf/prog_tests/tc_redirect.c b/tools/testing/selftests/bpf/prog_tests/tc_redirect.c
index dbe06aeaa2b27..af3c31f82a8ae 100644
--- a/tools/testing/selftests/bpf/prog_tests/tc_redirect.c
+++ b/tools/testing/selftests/bpf/prog_tests/tc_redirect.c
@@ -24,7 +24,6 @@
#include "test_progs.h"
#include "network_helpers.h"
-#include "netlink_helpers.h"
#include "test_tc_neigh_fib.skel.h"
#include "test_tc_neigh.skel.h"
#include "test_tc_peer.skel.h"
@@ -113,7 +112,6 @@ static void netns_setup_namespaces_nofail(const char *verb)
enum dev_mode {
MODE_VETH,
- MODE_NETKIT,
};
struct netns_setup_result {
@@ -144,52 +142,11 @@ static int get_ifaddr(const char *name, char *ifaddr)
return 0;
}
-static int create_netkit(int mode, char *prim, char *peer)
-{
- struct rtattr *linkinfo, *data, *peer_info;
- struct rtnl_handle rth = { .fd = -1 };
- const char *type = "netkit";
- struct {
- struct nlmsghdr n;
- struct ifinfomsg i;
- char buf[1024];
- } req = {};
- int err;
-
- err = rtnl_open(&rth, 0);
- if (!ASSERT_OK(err, "open_rtnetlink"))
- return err;
-
- memset(&req, 0, sizeof(req));
- req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifinfomsg));
- req.n.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL;
- req.n.nlmsg_type = RTM_NEWLINK;
- req.i.ifi_family = AF_UNSPEC;
-
- addattr_l(&req.n, sizeof(req), IFLA_IFNAME, prim, strlen(prim));
- linkinfo = addattr_nest(&req.n, sizeof(req), IFLA_LINKINFO);
- addattr_l(&req.n, sizeof(req), IFLA_INFO_KIND, type, strlen(type));
- data = addattr_nest(&req.n, sizeof(req), IFLA_INFO_DATA);
- addattr32(&req.n, sizeof(req), IFLA_NETKIT_MODE, mode);
- peer_info = addattr_nest(&req.n, sizeof(req), IFLA_NETKIT_PEER_INFO);
- req.n.nlmsg_len += sizeof(struct ifinfomsg);
- addattr_l(&req.n, sizeof(req), IFLA_IFNAME, peer, strlen(peer));
- addattr_nest_end(&req.n, peer_info);
- addattr_nest_end(&req.n, data);
- addattr_nest_end(&req.n, linkinfo);
-
- err = rtnl_talk(&rth, &req.n, NULL);
- ASSERT_OK(err, "talk_rtnetlink");
- rtnl_close(&rth);
- return err;
-}
-
static int netns_setup_links_and_routes(struct netns_setup_result *result)
{
struct nstoken *nstoken = NULL;
char src_fwd_addr[IFADDR_STR_LEN+1] = {};
char src_addr[IFADDR_STR_LEN + 1] = {};
- int err;
if (result->dev_mode == MODE_VETH) {
SYS(fail, "ip link add src type veth peer name src_fwd");
@@ -197,13 +154,6 @@ static int netns_setup_links_and_routes(struct netns_setup_result *result)
SYS(fail, "ip link set dst_fwd address " MAC_DST_FWD);
SYS(fail, "ip link set dst address " MAC_DST);
- } else if (result->dev_mode == MODE_NETKIT) {
- err = create_netkit(NETKIT_L3, "src", "src_fwd");
- if (!ASSERT_OK(err, "create_ifindex_src"))
- goto fail;
- err = create_netkit(NETKIT_L3, "dst", "dst_fwd");
- if (!ASSERT_OK(err, "create_ifindex_dst"))
- goto fail;
}
if (get_ifaddr("src_fwd", src_fwd_addr))
@@ -1266,9 +1216,7 @@ static void *test_tc_redirect_run_tests(void *arg)
netns_setup_namespaces_nofail("delete");
RUN_TEST(tc_redirect_peer, MODE_VETH);
- RUN_TEST(tc_redirect_peer, MODE_NETKIT);
RUN_TEST(tc_redirect_peer_l3, MODE_VETH);
- RUN_TEST(tc_redirect_peer_l3, MODE_NETKIT);
RUN_TEST(tc_redirect_neigh, MODE_VETH);
RUN_TEST(tc_redirect_neigh_fib, MODE_VETH);
RUN_TEST(tc_redirect_dtime, MODE_VETH);
diff --git a/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc b/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc
index 2de7c61d1ae30..3f74c09c56b62 100644
--- a/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc
+++ b/tools/testing/selftests/ftrace/test.d/filter/event-filter-function.tc
@@ -24,7 +24,7 @@ echo 0 > events/enable
echo "Get the most frequently calling function"
sample_events
-target_func=`cut -d: -f3 trace | sed 's/call_site=\([^+]*\)+0x.*/\1/' | sort | uniq -c | sort | tail -n 1 | sed 's/^[ 0-9]*//'`
+target_func=`cat trace | grep -o 'call_site=\([^+]*\)' | sed 's/call_site=//' | sort | uniq -c | sort | tail -n 1 | sed 's/^[ 0-9]*//'`
if [ -z "$target_func" ]; then
exit_fail
fi
diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
index 6a9fc5693145f..292359a542429 100644
--- a/tools/testing/selftests/mm/Makefile
+++ b/tools/testing/selftests/mm/Makefile
@@ -12,7 +12,7 @@ uname_M := $(shell uname -m 2>/dev/null || echo not)
else
uname_M := $(shell echo $(CROSS_COMPILE) | grep -o '^[a-z0-9]\+')
endif
-ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/ppc64/')
+ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/powerpc/')
endif
# Without this, failed build products remain, with up-to-date timestamps,
@@ -95,13 +95,13 @@ TEST_GEN_FILES += $(BINARIES_64)
endif
else
-ifneq (,$(findstring $(ARCH),ppc64))
+ifneq (,$(findstring $(ARCH),powerpc))
TEST_GEN_FILES += protection_keys
endif
endif
-ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sparc64 x86_64))
+ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 powerpc riscv64 s390x sparc64 x86_64))
TEST_GEN_FILES += va_high_addr_switch
TEST_GEN_FILES += virtual_address_range
TEST_GEN_FILES += write_to_hugetlbfs
diff --git a/tools/testing/selftests/net/test_bridge_neigh_suppress.sh b/tools/testing/selftests/net/test_bridge_neigh_suppress.sh
index d80f2cd87614c..02b986c9c247d 100755
--- a/tools/testing/selftests/net/test_bridge_neigh_suppress.sh
+++ b/tools/testing/selftests/net/test_bridge_neigh_suppress.sh
@@ -45,9 +45,8 @@
# | sw1 | | sw2 |
# +------------------------------------+ +------------------------------------+
+source lib.sh
ret=0
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
# All tests in this script. Can be overridden with -t option.
TESTS="
@@ -140,9 +139,6 @@ setup_topo_ns()
{
local ns=$1; shift
- ip netns add $ns
- ip -n $ns link set dev lo up
-
ip netns exec $ns sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
ip netns exec $ns sysctl -qw net.ipv6.conf.default.ignore_routes_with_linkdown=1
ip netns exec $ns sysctl -qw net.ipv6.conf.all.accept_dad=0
@@ -153,21 +149,14 @@ setup_topo()
{
local ns
- for ns in h1 h2 sw1 sw2; do
+ setup_ns h1 h2 sw1 sw2
+ for ns in $h1 $h2 $sw1 $sw2; do
setup_topo_ns $ns
done
- ip link add name veth0 type veth peer name veth1
- ip link set dev veth0 netns h1 name eth0
- ip link set dev veth1 netns sw1 name swp1
-
- ip link add name veth0 type veth peer name veth1
- ip link set dev veth0 netns sw1 name veth0
- ip link set dev veth1 netns sw2 name veth0
-
- ip link add name veth0 type veth peer name veth1
- ip link set dev veth0 netns h2 name eth0
- ip link set dev veth1 netns sw2 name swp1
+ ip -n $h1 link add name eth0 type veth peer name swp1 netns $sw1
+ ip -n $sw1 link add name veth0 type veth peer name veth0 netns $sw2
+ ip -n $h2 link add name eth0 type veth peer name swp1 netns $sw2
}
setup_host_common()
@@ -190,7 +179,7 @@ setup_host_common()
setup_h1()
{
- local ns=h1
+ local ns=$h1
local v4addr1=192.0.2.1/28
local v4addr2=192.0.2.17/28
local v6addr1=2001:db8:1::1/64
@@ -201,7 +190,7 @@ setup_h1()
setup_h2()
{
- local ns=h2
+ local ns=$h2
local v4addr1=192.0.2.2/28
local v4addr2=192.0.2.18/28
local v6addr1=2001:db8:1::2/64
@@ -254,7 +243,7 @@ setup_sw_common()
setup_sw1()
{
- local ns=sw1
+ local ns=$sw1
local local_addr=192.0.2.33
local remote_addr=192.0.2.34
local veth_addr=192.0.2.49
@@ -265,7 +254,7 @@ setup_sw1()
setup_sw2()
{
- local ns=sw2
+ local ns=$sw2
local local_addr=192.0.2.34
local remote_addr=192.0.2.33
local veth_addr=192.0.2.50
@@ -291,11 +280,7 @@ setup()
cleanup()
{
- local ns
-
- for ns in h1 h2 sw1 sw2; do
- ip netns del $ns &> /dev/null
- done
+ cleanup_ns $h1 $h2 $sw1 $sw2
}
################################################################################
@@ -312,80 +297,80 @@ neigh_suppress_arp_common()
echo "Per-port ARP suppression - VLAN $vid"
echo "----------------------------------"
- run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip arp_sip $sip arp_op request action pass"
+ run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip arp_sip $sip arp_op request action pass"
# Initial state - check that ARP requests are not suppressed and that
# ARP replies are received.
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "ARP suppression"
# Enable neighbor suppression and check that nothing changes compared
# to the initial state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "ARP suppression"
# Install an FDB entry for the remote host and check that nothing
# changes compared to the initial state.
- h2_mac=$(ip -n h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
- run_cmd "bridge -n sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
+ h2_mac=$(ip -n $h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
log_test $? 0 "FDB entry installation"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "ARP suppression"
# Install a neighbor on the matching SVI interface and check that ARP
# requests are suppressed.
- run_cmd "ip -n sw1 neigh replace $tip lladdr $h2_mac nud permanent dev br0.$vid"
+ run_cmd "ip -n $sw1 neigh replace $tip lladdr $h2_mac nud permanent dev br0.$vid"
log_test $? 0 "Neighbor entry installation"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "ARP suppression"
# Take the second host down and check that ARP requests are suppressed
# and that ARP replies are received.
- run_cmd "ip -n h2 link set dev eth0.$vid down"
+ run_cmd "ip -n $h2 link set dev eth0.$vid down"
log_test $? 0 "H2 down"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "ARP suppression"
- run_cmd "ip -n h2 link set dev eth0.$vid up"
+ run_cmd "ip -n $h2 link set dev eth0.$vid up"
log_test $? 0 "H2 up"
# Disable neighbor suppression and check that ARP requests are no
# longer suppressed.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 0 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 4
+ tc_check_packets $sw1 "dev vx0 egress" 101 4
log_test $? 0 "ARP suppression"
# Take the second host down and check that ARP requests are not
# suppressed and that ARP replies are not received.
- run_cmd "ip -n h2 link set dev eth0.$vid down"
+ run_cmd "ip -n $h2 link set dev eth0.$vid down"
log_test $? 0 "H2 down"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip -I eth0.$vid $tip"
log_test $? 1 "arping"
- tc_check_packets sw1 "dev vx0 egress" 101 5
+ tc_check_packets $sw1 "dev vx0 egress" 101 5
log_test $? 0 "ARP suppression"
}
@@ -415,80 +400,80 @@ neigh_suppress_ns_common()
echo "Per-port NS suppression - VLAN $vid"
echo "---------------------------------"
- run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr type 135 code 0 action pass"
+ run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr type 135 code 0 action pass"
# Initial state - check that NS messages are not suppressed and that ND
# messages are received.
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "NS suppression"
# Enable neighbor suppression and check that nothing changes compared
# to the initial state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "NS suppression"
# Install an FDB entry for the remote host and check that nothing
# changes compared to the initial state.
- h2_mac=$(ip -n h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
- run_cmd "bridge -n sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
+ h2_mac=$(ip -n $h2 -j -p link show eth0.$vid | jq -r '.[]["address"]')
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac dev vx0 master static vlan $vid"
log_test $? 0 "FDB entry installation"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "NS suppression"
# Install a neighbor on the matching SVI interface and check that NS
# messages are suppressed.
- run_cmd "ip -n sw1 neigh replace $daddr lladdr $h2_mac nud permanent dev br0.$vid"
+ run_cmd "ip -n $sw1 neigh replace $daddr lladdr $h2_mac nud permanent dev br0.$vid"
log_test $? 0 "Neighbor entry installation"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "NS suppression"
# Take the second host down and check that NS messages are suppressed
# and that ND messages are received.
- run_cmd "ip -n h2 link set dev eth0.$vid down"
+ run_cmd "ip -n $h2 link set dev eth0.$vid down"
log_test $? 0 "H2 down"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 3
+ tc_check_packets $sw1 "dev vx0 egress" 101 3
log_test $? 0 "NS suppression"
- run_cmd "ip -n h2 link set dev eth0.$vid up"
+ run_cmd "ip -n $h2 link set dev eth0.$vid up"
log_test $? 0 "H2 up"
# Disable neighbor suppression and check that NS messages are no longer
# suppressed.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 0 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 4
+ tc_check_packets $sw1 "dev vx0 egress" 101 4
log_test $? 0 "NS suppression"
# Take the second host down and check that NS messages are not
# suppressed and that ND messages are not received.
- run_cmd "ip -n h2 link set dev eth0.$vid down"
+ run_cmd "ip -n $h2 link set dev eth0.$vid down"
log_test $? 0 "H2 down"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr -w 5000 $daddr eth0.$vid"
log_test $? 2 "ndisc6"
- tc_check_packets sw1 "dev vx0 egress" 101 5
+ tc_check_packets $sw1 "dev vx0 egress" 101 5
log_test $? 0 "NS suppression"
}
@@ -524,118 +509,118 @@ neigh_vlan_suppress_arp()
echo "Per-{Port, VLAN} ARP suppression"
echo "--------------------------------"
- run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip1 arp_sip $sip1 arp_op request action pass"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 102 proto 0x0806 flower indev swp1 arp_tip $tip2 arp_sip $sip2 arp_op request action pass"
+ run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto 0x0806 flower indev swp1 arp_tip $tip1 arp_sip $sip1 arp_op request action pass"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 102 proto 0x0806 flower indev swp1 arp_tip $tip2 arp_sip $sip2 arp_op request action pass"
- h2_mac1=$(ip -n h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
- h2_mac2=$(ip -n h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
- run_cmd "bridge -n sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
- run_cmd "bridge -n sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
- run_cmd "ip -n sw1 neigh replace $tip1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
- run_cmd "ip -n sw1 neigh replace $tip2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
+ h2_mac1=$(ip -n $h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
+ h2_mac2=$(ip -n $h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
+ run_cmd "ip -n $sw1 neigh replace $tip1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
+ run_cmd "ip -n $sw1 neigh replace $tip2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
# Enable per-{Port, VLAN} neighbor suppression and check that ARP
# requests are not suppressed and that ARP replies are received.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
log_test $? 0 "\"neigh_vlan_suppress\" is on"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 1
+ tc_check_packets $sw1 "dev vx0 egress" 102 1
log_test $? 0 "ARP suppression (VLAN $vid2)"
# Enable neighbor suppression on VLAN 10 and check that only on this
# VLAN ARP requests are suppressed.
- run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 2
+ tc_check_packets $sw1 "dev vx0 egress" 102 2
log_test $? 0 "ARP suppression (VLAN $vid2)"
# Enable neighbor suppression on the port and check that it has no
# effect compared to previous state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 3
+ tc_check_packets $sw1 "dev vx0 egress" 102 3
log_test $? 0 "ARP suppression (VLAN $vid2)"
# Disable neighbor suppression on the port and check that it has no
# effect compared to previous state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 4
+ tc_check_packets $sw1 "dev vx0 egress" 102 4
log_test $? 0 "ARP suppression (VLAN $vid2)"
# Disable neighbor suppression on VLAN 10 and check that ARP requests
# are no longer suppressed on this VLAN.
- run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 5
+ tc_check_packets $sw1 "dev vx0 egress" 102 5
log_test $? 0 "ARP suppression (VLAN $vid2)"
# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
# suppression on the port and check that on both VLANs ARP requests are
# suppressed.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
log_test $? 0 "\"neigh_vlan_suppress\" is off"
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip1 -I eth0.$vid1 $tip1"
log_test $? 0 "arping (VLAN $vid1)"
- run_cmd "ip netns exec h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
+ run_cmd "ip netns exec $h1 arping -q -b -c 1 -w 5 -s $sip2 -I eth0.$vid2 $tip2"
log_test $? 0 "arping (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "ARP suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 5
+ tc_check_packets $sw1 "dev vx0 egress" 102 5
log_test $? 0 "ARP suppression (VLAN $vid2)"
}
@@ -655,118 +640,118 @@ neigh_vlan_suppress_ns()
echo "Per-{Port, VLAN} NS suppression"
echo "-------------------------------"
- run_cmd "tc -n sw1 qdisc replace dev vx0 clsact"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr1 type 135 code 0 action pass"
- run_cmd "tc -n sw1 filter replace dev vx0 egress pref 1 handle 102 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr2 type 135 code 0 action pass"
+ run_cmd "tc -n $sw1 qdisc replace dev vx0 clsact"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 101 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr1 type 135 code 0 action pass"
+ run_cmd "tc -n $sw1 filter replace dev vx0 egress pref 1 handle 102 proto ipv6 flower indev swp1 ip_proto icmpv6 dst_ip $maddr src_ip $saddr2 type 135 code 0 action pass"
- h2_mac1=$(ip -n h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
- h2_mac2=$(ip -n h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
- run_cmd "bridge -n sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
- run_cmd "bridge -n sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
- run_cmd "ip -n sw1 neigh replace $daddr1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
- run_cmd "ip -n sw1 neigh replace $daddr2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
+ h2_mac1=$(ip -n $h2 -j -p link show eth0.$vid1 | jq -r '.[]["address"]')
+ h2_mac2=$(ip -n $h2 -j -p link show eth0.$vid2 | jq -r '.[]["address"]')
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac1 dev vx0 master static vlan $vid1"
+ run_cmd "bridge -n $sw1 fdb replace $h2_mac2 dev vx0 master static vlan $vid2"
+ run_cmd "ip -n $sw1 neigh replace $daddr1 lladdr $h2_mac1 nud permanent dev br0.$vid1"
+ run_cmd "ip -n $sw1 neigh replace $daddr2 lladdr $h2_mac2 nud permanent dev br0.$vid2"
# Enable per-{Port, VLAN} neighbor suppression and check that NS
# messages are not suppressed and that ND messages are received.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress on\""
log_test $? 0 "\"neigh_vlan_suppress\" is on"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 1
+ tc_check_packets $sw1 "dev vx0 egress" 102 1
log_test $? 0 "NS suppression (VLAN $vid2)"
# Enable neighbor suppression on VLAN 10 and check that only on this
# VLAN NS messages are suppressed.
- run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on (VLAN $vid1)"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid2 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid2)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 2
+ tc_check_packets $sw1 "dev vx0 egress" 102 2
log_test $? 0 "NS suppression (VLAN $vid2)"
# Enable neighbor suppression on the port and check that it has no
# effect compared to previous state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 3
+ tc_check_packets $sw1 "dev vx0 egress" 102 3
log_test $? 0 "NS suppression (VLAN $vid2)"
# Disable neighbor suppression on the port and check that it has no
# effect compared to previous state.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 1
+ tc_check_packets $sw1 "dev vx0 egress" 101 1
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 4
+ tc_check_packets $sw1 "dev vx0 egress" 102 4
log_test $? 0 "NS suppression (VLAN $vid2)"
# Disable neighbor suppression on VLAN 10 and check that NS messages
# are no longer suppressed on this VLAN.
- run_cmd "bridge -n sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
- run_cmd "bridge -n sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
+ run_cmd "bridge -n $sw1 vlan set vid $vid1 dev vx0 neigh_suppress off"
+ run_cmd "bridge -n $sw1 -d vlan show dev vx0 vid $vid1 | grep \"neigh_suppress off\""
log_test $? 0 "\"neigh_suppress\" is off (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 5
+ tc_check_packets $sw1 "dev vx0 egress" 102 5
log_test $? 0 "NS suppression (VLAN $vid2)"
# Disable per-{Port, VLAN} neighbor suppression, enable neighbor
# suppression on the port and check that on both VLANs NS messages are
# suppressed.
- run_cmd "bridge -n sw1 link set dev vx0 neigh_vlan_suppress off"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_vlan_suppress off"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_vlan_suppress off\""
log_test $? 0 "\"neigh_vlan_suppress\" is off"
- run_cmd "bridge -n sw1 link set dev vx0 neigh_suppress on"
- run_cmd "bridge -n sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
+ run_cmd "bridge -n $sw1 link set dev vx0 neigh_suppress on"
+ run_cmd "bridge -n $sw1 -d link show dev vx0 | grep \"neigh_suppress on\""
log_test $? 0 "\"neigh_suppress\" is on"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr1 -w 5000 $daddr1 eth0.$vid1"
log_test $? 0 "ndisc6 (VLAN $vid1)"
- run_cmd "ip netns exec h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
+ run_cmd "ip netns exec $h1 ndisc6 -q -r 1 -s $saddr2 -w 5000 $daddr2 eth0.$vid2"
log_test $? 0 "ndisc6 (VLAN $vid2)"
- tc_check_packets sw1 "dev vx0 egress" 101 2
+ tc_check_packets $sw1 "dev vx0 egress" 101 2
log_test $? 0 "NS suppression (VLAN $vid1)"
- tc_check_packets sw1 "dev vx0 egress" 102 5
+ tc_check_packets $sw1 "dev vx0 egress" 102 5
log_test $? 0 "NS suppression (VLAN $vid2)"
}
diff --git a/tools/testing/selftests/timers/valid-adjtimex.c b/tools/testing/selftests/timers/valid-adjtimex.c
index 48b9a803235a8..d13ebde203221 100644
--- a/tools/testing/selftests/timers/valid-adjtimex.c
+++ b/tools/testing/selftests/timers/valid-adjtimex.c
@@ -21,9 +21,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-
-
-
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
@@ -62,45 +59,47 @@ int clear_time_state(void)
#define NUM_FREQ_OUTOFRANGE 4
#define NUM_FREQ_INVALID 2
+#define SHIFTED_PPM (1 << 16)
+
long valid_freq[NUM_FREQ_VALID] = {
- -499<<16,
- -450<<16,
- -400<<16,
- -350<<16,
- -300<<16,
- -250<<16,
- -200<<16,
- -150<<16,
- -100<<16,
- -75<<16,
- -50<<16,
- -25<<16,
- -10<<16,
- -5<<16,
- -1<<16,
+ -499 * SHIFTED_PPM,
+ -450 * SHIFTED_PPM,
+ -400 * SHIFTED_PPM,
+ -350 * SHIFTED_PPM,
+ -300 * SHIFTED_PPM,
+ -250 * SHIFTED_PPM,
+ -200 * SHIFTED_PPM,
+ -150 * SHIFTED_PPM,
+ -100 * SHIFTED_PPM,
+ -75 * SHIFTED_PPM,
+ -50 * SHIFTED_PPM,
+ -25 * SHIFTED_PPM,
+ -10 * SHIFTED_PPM,
+ -5 * SHIFTED_PPM,
+ -1 * SHIFTED_PPM,
-1000,
- 1<<16,
- 5<<16,
- 10<<16,
- 25<<16,
- 50<<16,
- 75<<16,
- 100<<16,
- 150<<16,
- 200<<16,
- 250<<16,
- 300<<16,
- 350<<16,
- 400<<16,
- 450<<16,
- 499<<16,
+ 1 * SHIFTED_PPM,
+ 5 * SHIFTED_PPM,
+ 10 * SHIFTED_PPM,
+ 25 * SHIFTED_PPM,
+ 50 * SHIFTED_PPM,
+ 75 * SHIFTED_PPM,
+ 100 * SHIFTED_PPM,
+ 150 * SHIFTED_PPM,
+ 200 * SHIFTED_PPM,
+ 250 * SHIFTED_PPM,
+ 300 * SHIFTED_PPM,
+ 350 * SHIFTED_PPM,
+ 400 * SHIFTED_PPM,
+ 450 * SHIFTED_PPM,
+ 499 * SHIFTED_PPM,
};
long outofrange_freq[NUM_FREQ_OUTOFRANGE] = {
- -1000<<16,
- -550<<16,
- 550<<16,
- 1000<<16,
+ -1000 * SHIFTED_PPM,
+ -550 * SHIFTED_PPM,
+ 550 * SHIFTED_PPM,
+ 1000 * SHIFTED_PPM,
};
#define LONG_MAX (~0UL>>1)
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