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Message-Id: <2023042034-annex-laundry-4c95@gregkh>
Date: Thu, 20 Apr 2023 13:04:34 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.1.25
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index e7b3fa7bb3f7..4ecb549fd052 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -337,6 +337,8 @@ tcp_app_win - INTEGER
Reserve max(window/2^tcp_app_win, mss) of window for application
buffer. Value 0 is special, it means that nothing is reserved.
+ Possible values are [0, 31], inclusive.
+
Default: 31
tcp_autocorking - BOOLEAN
diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst
index 9b52f50a6854..120430450014 100644
--- a/Documentation/sound/hd-audio/models.rst
+++ b/Documentation/sound/hd-audio/models.rst
@@ -704,7 +704,7 @@ ref
no-jd
BIOS setup but without jack-detection
intel
- Intel DG45* mobos
+ Intel D*45* mobos
dell-m6-amic
Dell desktops/laptops with analog mics
dell-m6-dmic
diff --git a/Makefile b/Makefile
index 4f9939dec2c2..1a4c4af370db 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
-SUBLEVEL = 24
+SUBLEVEL = 25
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index 193569f0ca5f..4bdadb7681c3 100644
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -26,6 +26,16 @@ chosen {
};
reserved-memory {
+ sbl_region: sbl@...0000 {
+ reg = <0x02f00000 0x100000>;
+ no-map;
+ };
+
+ external_image_region: external-image@...0000 {
+ reg = <0x03100000 0x200000>;
+ no-map;
+ };
+
adsp_region: adsp@...0000 {
reg = <0x03300000 0x1400000>;
no-map;
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 14eecaaf295f..e4c2677cc1e9 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -116,7 +116,7 @@ __copy_to_user_memcpy(void __user *to, const void *from, unsigned long n)
tocopy = n;
ua_flags = uaccess_save_and_enable();
- memcpy((void *)to, from, tocopy);
+ __memcpy((void *)to, from, tocopy);
uaccess_restore(ua_flags);
to += tocopy;
from += tocopy;
@@ -178,7 +178,7 @@ __clear_user_memset(void __user *addr, unsigned long n)
tocopy = n;
ua_flags = uaccess_save_and_enable();
- memset((void *)addr, 0, tocopy);
+ __memset((void *)addr, 0, tocopy);
uaccess_restore(ua_flags);
addr += tocopy;
n -= tocopy;
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 94d33e296e10..6ce6888cf73d 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -1870,12 +1870,33 @@ static int do_pkvm_init(u32 hyp_va_bits)
return ret;
}
-static int kvm_hyp_init_protection(u32 hyp_va_bits)
+static u64 get_hyp_id_aa64pfr0_el1(void)
{
- void *addr = phys_to_virt(hyp_mem_base);
- int ret;
+ /*
+ * Track whether the system isn't affected by spectre/meltdown in the
+ * hypervisor's view of id_aa64pfr0_el1, used for protected VMs.
+ * Although this is per-CPU, we make it global for simplicity, e.g., not
+ * to have to worry about vcpu migration.
+ *
+ * Unlike for non-protected VMs, userspace cannot override this for
+ * protected VMs.
+ */
+ u64 val = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
+
+ val &= ~(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2) |
+ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3));
+
+ val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2),
+ arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED);
+ val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3),
+ arm64_get_meltdown_state() == SPECTRE_UNAFFECTED);
+
+ return val;
+}
- kvm_nvhe_sym(id_aa64pfr0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
+static void kvm_hyp_init_symbols(void)
+{
+ kvm_nvhe_sym(id_aa64pfr0_el1_sys_val) = get_hyp_id_aa64pfr0_el1();
kvm_nvhe_sym(id_aa64pfr1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1);
kvm_nvhe_sym(id_aa64isar0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR0_EL1);
kvm_nvhe_sym(id_aa64isar1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR1_EL1);
@@ -1883,6 +1904,12 @@ static int kvm_hyp_init_protection(u32 hyp_va_bits)
kvm_nvhe_sym(id_aa64mmfr0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
kvm_nvhe_sym(id_aa64mmfr1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
kvm_nvhe_sym(id_aa64mmfr2_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR2_EL1);
+}
+
+static int kvm_hyp_init_protection(u32 hyp_va_bits)
+{
+ void *addr = phys_to_virt(hyp_mem_base);
+ int ret;
ret = create_hyp_mappings(addr, addr + hyp_mem_size, PAGE_HYP);
if (ret)
@@ -2057,6 +2084,8 @@ static int init_hyp_mode(void)
cpu_prepare_hyp_mode(cpu);
}
+ kvm_hyp_init_symbols();
+
if (is_protected_kvm_enabled()) {
init_cpu_logical_map();
@@ -2064,9 +2093,7 @@ static int init_hyp_mode(void)
err = -ENODEV;
goto out_err;
}
- }
- if (is_protected_kvm_enabled()) {
err = kvm_hyp_init_protection(hyp_va_bits);
if (err) {
kvm_err("Failed to init hyp memory protection\n");
diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
index 07edfc7524c9..37440e1dda93 100644
--- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
+++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h
@@ -33,11 +33,14 @@
* Allow for protected VMs:
* - Floating-point and Advanced SIMD
* - Data Independent Timing
+ * - Spectre/Meltdown Mitigation
*/
#define PVM_ID_AA64PFR0_ALLOW (\
ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_FP) | \
ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AdvSIMD) | \
- ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) \
+ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_DIT) | \
+ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2) | \
+ ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3) \
)
/*
diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
index 0f9ac25afdf4..3d5121ee3977 100644
--- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c
+++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c
@@ -84,19 +84,12 @@ static u64 get_restricted_features_unsigned(u64 sys_reg_val,
static u64 get_pvm_id_aa64pfr0(const struct kvm_vcpu *vcpu)
{
- const struct kvm *kvm = (const struct kvm *)kern_hyp_va(vcpu->kvm);
u64 set_mask = 0;
u64 allow_mask = PVM_ID_AA64PFR0_ALLOW;
set_mask |= get_restricted_features_unsigned(id_aa64pfr0_el1_sys_val,
PVM_ID_AA64PFR0_RESTRICT_UNSIGNED);
- /* Spectre and Meltdown mitigation in KVM */
- set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2),
- (u64)kvm->arch.pfr0_csv2);
- set_mask |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3),
- (u64)kvm->arch.pfr0_csv3);
-
return (id_aa64pfr0_el1_sys_val & allow_mask) | set_mask;
}
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index 67770375c5ee..ed12c5355afb 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -531,6 +531,7 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val)
for_each_set_bit(i, &mask, 32)
kvm_pmu_set_counter_value(vcpu, i, 0);
}
+ kvm_vcpu_pmu_restore_guest(vcpu);
}
static bool kvm_pmu_counter_is_enabled(struct kvm_vcpu *vcpu, u64 select_idx)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 1f80e17a6460..457e74f1f671 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -707,7 +707,6 @@ static bool access_pmcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
if (!kvm_supports_32bit_el0())
val |= ARMV8_PMU_PMCR_LC;
kvm_pmu_handle_pmcr(vcpu, val);
- kvm_vcpu_pmu_restore_guest(vcpu);
} else {
/* PMCR.P & PMCR.C are RAZ */
val = __vcpu_sys_reg(vcpu, PMCR_EL0)
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h
index a6acb94ea3d6..c2edadb8ec6a 100644
--- a/arch/arm64/net/bpf_jit.h
+++ b/arch/arm64/net/bpf_jit.h
@@ -281,4 +281,8 @@
/* DMB */
#define A64_DMB_ISH aarch64_insn_gen_dmb(AARCH64_INSN_MB_ISH)
+/* ADR */
+#define A64_ADR(Rd, offset) \
+ aarch64_insn_gen_adr(0, offset, Rd, AARCH64_INSN_ADR_TYPE_ADR)
+
#endif /* _BPF_JIT_H */
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 30f76178608b..8f16217c111c 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -1905,7 +1905,8 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im,
restore_args(ctx, args_off, nargs);
/* call original func */
emit(A64_LDR64I(A64_R(10), A64_SP, retaddr_off), ctx);
- emit(A64_BLR(A64_R(10)), ctx);
+ emit(A64_ADR(A64_LR, AARCH64_INSN_SIZE * 2), ctx);
+ emit(A64_RET(A64_R(10)), ctx);
/* store return value */
emit(A64_STR64I(A64_R(0), A64_SP, retval_off), ctx);
/* reserve a nop for bpf_tramp_image_put */
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 2467bfb8889a..82b4402810da 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -955,6 +955,10 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
emit_atomic(insn, ctx);
break;
+ /* Speculation barrier */
+ case BPF_ST | BPF_NOSPEC:
+ break;
+
default:
pr_err("bpf_jit: unknown opcode %02x\n", code);
return -EINVAL;
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index b44ce71917d7..16cfe56be05b 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -366,6 +366,7 @@ void update_numa_distance(struct device_node *node)
WARN(numa_distance_table[nid][nid] == -1,
"NUMA distance details for node %d not provided\n", nid);
}
+EXPORT_SYMBOL_GPL(update_numa_distance);
/*
* ibm,numa-lookup-index-table= {N, domainid1, domainid2, ..... domainidN}
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 2f8385523a13..1a53e048ceb7 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -1428,6 +1428,13 @@ static int papr_scm_probe(struct platform_device *pdev)
return -ENODEV;
}
+ /*
+ * open firmware platform device create won't update the NUMA
+ * distance table. For PAPR SCM devices we use numa_map_to_online_node()
+ * to find the nearest online NUMA node and that requires correct
+ * distance table information.
+ */
+ update_numa_distance(dn);
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index bfb2afa4135f..dee66c9290cc 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -19,6 +19,7 @@
#include <asm/signal32.h>
#include <asm/switch_to.h>
#include <asm/csr.h>
+#include <asm/cacheflush.h>
extern u32 __user_rt_sigreturn[2];
@@ -181,6 +182,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
{
struct rt_sigframe __user *frame;
long err = 0;
+ unsigned long __maybe_unused addr;
frame = get_sigframe(ksig, regs, sizeof(*frame));
if (!access_ok(frame, sizeof(*frame)))
@@ -209,7 +211,12 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
if (copy_to_user(&frame->sigreturn_code, __user_rt_sigreturn,
sizeof(frame->sigreturn_code)))
return -EFAULT;
- regs->ra = (unsigned long)&frame->sigreturn_code;
+
+ addr = (unsigned long)&frame->sigreturn_code;
+ /* Make sure the two instructions are pushed to icache. */
+ flush_icache_range(addr, addr + sizeof(frame->sigreturn_code));
+
+ regs->ra = addr;
#endif /* CONFIG_MMU */
/*
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h
index 3089ec352743..c5e0e5a06c0d 100644
--- a/arch/x86/include/asm/hyperv-tlfs.h
+++ b/arch/x86/include/asm/hyperv-tlfs.h
@@ -598,6 +598,28 @@ struct hv_enlightened_vmcs {
#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL 0xFFFF
+/*
+ * Hyper-V uses the software reserved 32 bytes in VMCB control area to expose
+ * SVM enlightenments to guests.
+ */
+struct hv_vmcb_enlightenments {
+ struct __packed hv_enlightenments_control {
+ u32 nested_flush_hypercall:1;
+ u32 msr_bitmap:1;
+ u32 enlightened_npt_tlb: 1;
+ u32 reserved:29;
+ } __packed hv_enlightenments_control;
+ u32 hv_vp_id;
+ u64 hv_vm_id;
+ u64 partition_assist_page;
+ u64 reserved;
+} __packed;
+
+/*
+ * Hyper-V uses the software reserved clean bit in VMCB.
+ */
+#define HV_VMCB_NESTED_ENLIGHTENMENTS 31
+
struct hv_partition_assist_pg {
u32 tlb_lock_count;
};
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 236fda748ae9..02aac78cb21d 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -5,6 +5,8 @@
#include <uapi/asm/svm.h>
#include <uapi/asm/kvm.h>
+#include <asm/hyperv-tlfs.h>
+
/*
* 32-bit intercept words in the VMCB Control Area, starting
* at Byte offset 000h.
@@ -161,7 +163,10 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
* Offset 0x3e0, 32 bytes reserved
* for use by hypervisor/software.
*/
- u8 reserved_sw[32];
+ union {
+ struct hv_vmcb_enlightenments hv_enlightenments;
+ u8 reserved_sw[32];
+ };
};
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index ef80d361b463..10622cf2b30f 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -33,8 +33,8 @@ static int __init iommu_init_noop(void) { return 0; }
static void iommu_shutdown_noop(void) { }
bool __init bool_x86_init_noop(void) { return false; }
void x86_op_int_noop(int cpu) { }
-static __init int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
-static __init void get_rtc_noop(struct timespec64 *now) { }
+static int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
+static void get_rtc_noop(struct timespec64 *now) { }
static __initconst const struct of_device_id of_cmos_match[] = {
{ .compatible = "motorola,mc146818" },
diff --git a/arch/x86/kvm/kvm_onhyperv.h b/arch/x86/kvm/kvm_onhyperv.h
index 287e98ef9df3..6272dabec02d 100644
--- a/arch/x86/kvm/kvm_onhyperv.h
+++ b/arch/x86/kvm/kvm_onhyperv.h
@@ -12,6 +12,11 @@ int hv_remote_flush_tlb_with_range(struct kvm *kvm,
int hv_remote_flush_tlb(struct kvm *kvm);
void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp);
#else /* !CONFIG_HYPERV */
+static inline int hv_remote_flush_tlb(struct kvm *kvm)
+{
+ return -EOPNOTSUPP;
+}
+
static inline void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
{
}
diff --git a/arch/x86/kvm/svm/hyperv.h b/arch/x86/kvm/svm/hyperv.h
index 7d6d97968fb9..c59544cdf03b 100644
--- a/arch/x86/kvm/svm/hyperv.h
+++ b/arch/x86/kvm/svm/hyperv.h
@@ -10,26 +10,4 @@
#include "../hyperv.h"
-/*
- * Hyper-V uses the software reserved 32 bytes in VMCB
- * control area to expose SVM enlightenments to guests.
- */
-struct hv_enlightenments {
- struct __packed hv_enlightenments_control {
- u32 nested_flush_hypercall:1;
- u32 msr_bitmap:1;
- u32 enlightened_npt_tlb: 1;
- u32 reserved:29;
- } __packed hv_enlightenments_control;
- u32 hv_vp_id;
- u64 hv_vm_id;
- u64 partition_assist_page;
- u64 reserved;
-} __packed;
-
-/*
- * Hyper-V uses the software reserved clean bit in VMCB
- */
-#define VMCB_HV_NESTED_ENLIGHTENMENTS VMCB_SW
-
#endif /* __ARCH_X86_KVM_SVM_HYPERV_H__ */
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 995bc0f90759..92268645a5fe 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -179,8 +179,7 @@ void recalc_intercepts(struct vcpu_svm *svm)
*/
static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
{
- struct hv_enlightenments *hve =
- (struct hv_enlightenments *)svm->nested.ctl.reserved_sw;
+ struct hv_vmcb_enlightenments *hve = &svm->nested.ctl.hv_enlightenments;
int i;
/*
@@ -194,7 +193,7 @@ static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
if (!svm->nested.force_msr_bitmap_recalc &&
kvm_hv_hypercall_enabled(&svm->vcpu) &&
hve->hv_enlightenments_control.msr_bitmap &&
- (svm->nested.ctl.clean & BIT(VMCB_HV_NESTED_ENLIGHTENMENTS)))
+ (svm->nested.ctl.clean & BIT(HV_VMCB_NESTED_ENLIGHTENMENTS)))
goto set_msrpm_base_pa;
if (!(vmcb12_is_intercept(&svm->nested.ctl, INTERCEPT_MSR_PROT)))
@@ -369,8 +368,8 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
/* Hyper-V extensions (Enlightened VMCB) */
if (kvm_hv_hypercall_enabled(vcpu)) {
to->clean = from->clean;
- memcpy(to->reserved_sw, from->reserved_sw,
- sizeof(struct hv_enlightenments));
+ memcpy(&to->hv_enlightenments, &from->hv_enlightenments,
+ sizeof(to->hv_enlightenments));
}
}
@@ -1485,7 +1484,7 @@ static void nested_copy_vmcb_cache_to_control(struct vmcb_control_area *dst,
dst->virt_ext = from->virt_ext;
dst->pause_filter_count = from->pause_filter_count;
dst->pause_filter_thresh = from->pause_filter_thresh;
- /* 'clean' and 'reserved_sw' are not changed by KVM */
+ /* 'clean' and 'hv_enlightenments' are not changed by KVM */
}
static int svm_get_nested_state(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 3629dd979667..9599931c7d57 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -3719,7 +3719,7 @@ static void svm_enable_nmi_window(struct kvm_vcpu *vcpu)
svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF);
}
-static void svm_flush_tlb_current(struct kvm_vcpu *vcpu)
+static void svm_flush_tlb_asid(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
@@ -3736,6 +3736,37 @@ static void svm_flush_tlb_current(struct kvm_vcpu *vcpu)
svm->current_vmcb->asid_generation--;
}
+static void svm_flush_tlb_current(struct kvm_vcpu *vcpu)
+{
+ hpa_t root_tdp = vcpu->arch.mmu->root.hpa;
+
+ /*
+ * When running on Hyper-V with EnlightenedNptTlb enabled, explicitly
+ * flush the NPT mappings via hypercall as flushing the ASID only
+ * affects virtual to physical mappings, it does not invalidate guest
+ * physical to host physical mappings.
+ */
+ if (svm_hv_is_enlightened_tlb_enabled(vcpu) && VALID_PAGE(root_tdp))
+ hyperv_flush_guest_mapping(root_tdp);
+
+ svm_flush_tlb_asid(vcpu);
+}
+
+static void svm_flush_tlb_all(struct kvm_vcpu *vcpu)
+{
+ /*
+ * When running on Hyper-V with EnlightenedNptTlb enabled, remote TLB
+ * flushes should be routed to hv_remote_flush_tlb() without requesting
+ * a "regular" remote flush. Reaching this point means either there's
+ * a KVM bug or a prior hv_remote_flush_tlb() call failed, both of
+ * which might be fatal to the guest. Yell, but try to recover.
+ */
+ if (WARN_ON_ONCE(svm_hv_is_enlightened_tlb_enabled(vcpu)))
+ hv_remote_flush_tlb(vcpu->kvm);
+
+ svm_flush_tlb_asid(vcpu);
+}
+
static void svm_flush_tlb_gva(struct kvm_vcpu *vcpu, gva_t gva)
{
struct vcpu_svm *svm = to_svm(vcpu);
@@ -4733,10 +4764,10 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
.set_rflags = svm_set_rflags,
.get_if_flag = svm_get_if_flag,
- .flush_tlb_all = svm_flush_tlb_current,
+ .flush_tlb_all = svm_flush_tlb_all,
.flush_tlb_current = svm_flush_tlb_current,
.flush_tlb_gva = svm_flush_tlb_gva,
- .flush_tlb_guest = svm_flush_tlb_current,
+ .flush_tlb_guest = svm_flush_tlb_asid,
.vcpu_pre_run = svm_vcpu_pre_run,
.vcpu_run = svm_vcpu_run,
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index bbc061f3a2b3..d0ed3f595229 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -151,7 +151,10 @@ struct vmcb_ctrl_area_cached {
u64 nested_cr3;
u64 virt_ext;
u32 clean;
- u8 reserved_sw[32];
+ union {
+ struct hv_vmcb_enlightenments hv_enlightenments;
+ u8 reserved_sw[32];
+ };
};
struct svm_nested_state {
diff --git a/arch/x86/kvm/svm/svm_onhyperv.c b/arch/x86/kvm/svm/svm_onhyperv.c
index 8cdc62c74a96..52c73a8be72b 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.c
+++ b/arch/x86/kvm/svm/svm_onhyperv.c
@@ -16,7 +16,7 @@
int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
{
- struct hv_enlightenments *hve;
+ struct hv_vmcb_enlightenments *hve;
struct hv_partition_assist_pg **p_hv_pa_pg =
&to_kvm_hv(vcpu->kvm)->hv_pa_pg;
@@ -26,13 +26,13 @@ int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
if (!*p_hv_pa_pg)
return -ENOMEM;
- hve = (struct hv_enlightenments *)to_svm(vcpu)->vmcb->control.reserved_sw;
+ hve = &to_svm(vcpu)->vmcb->control.hv_enlightenments;
hve->partition_assist_page = __pa(*p_hv_pa_pg);
hve->hv_vm_id = (unsigned long)vcpu->kvm;
if (!hve->hv_enlightenments_control.nested_flush_hypercall) {
hve->hv_enlightenments_control.nested_flush_hypercall = 1;
- vmcb_mark_dirty(to_svm(vcpu)->vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS);
+ vmcb_mark_dirty(to_svm(vcpu)->vmcb, HV_VMCB_NESTED_ENLIGHTENMENTS);
}
return 0;
diff --git a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h
index 4387173576d5..9a6a34149919 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.h
+++ b/arch/x86/kvm/svm/svm_onhyperv.h
@@ -6,6 +6,8 @@
#ifndef __ARCH_X86_KVM_SVM_ONHYPERV_H__
#define __ARCH_X86_KVM_SVM_ONHYPERV_H__
+#include <asm/mshyperv.h>
+
#if IS_ENABLED(CONFIG_HYPERV)
#include "kvm_onhyperv.h"
@@ -15,10 +17,20 @@ static struct kvm_x86_ops svm_x86_ops;
int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu);
+static inline bool svm_hv_is_enlightened_tlb_enabled(struct kvm_vcpu *vcpu)
+{
+ struct hv_vmcb_enlightenments *hve = &to_svm(vcpu)->vmcb->control.hv_enlightenments;
+
+ return ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB &&
+ !!hve->hv_enlightenments_control.enlightened_npt_tlb;
+}
+
static inline void svm_hv_init_vmcb(struct vmcb *vmcb)
{
- struct hv_enlightenments *hve =
- (struct hv_enlightenments *)vmcb->control.reserved_sw;
+ struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
+
+ BUILD_BUG_ON(sizeof(vmcb->control.hv_enlightenments) !=
+ sizeof(vmcb->control.reserved_sw));
if (npt_enabled &&
ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB)
@@ -60,27 +72,29 @@ static inline void svm_hv_vmcb_dirty_nested_enlightenments(
struct kvm_vcpu *vcpu)
{
struct vmcb *vmcb = to_svm(vcpu)->vmcb;
- struct hv_enlightenments *hve =
- (struct hv_enlightenments *)vmcb->control.reserved_sw;
+ struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
if (hve->hv_enlightenments_control.msr_bitmap)
- vmcb_mark_dirty(vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS);
+ vmcb_mark_dirty(vmcb, HV_VMCB_NESTED_ENLIGHTENMENTS);
}
-static inline void svm_hv_update_vp_id(struct vmcb *vmcb,
- struct kvm_vcpu *vcpu)
+static inline void svm_hv_update_vp_id(struct vmcb *vmcb, struct kvm_vcpu *vcpu)
{
- struct hv_enlightenments *hve =
- (struct hv_enlightenments *)vmcb->control.reserved_sw;
+ struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
u32 vp_index = kvm_hv_get_vpindex(vcpu);
if (hve->hv_vp_id != vp_index) {
hve->hv_vp_id = vp_index;
- vmcb_mark_dirty(vmcb, VMCB_HV_NESTED_ENLIGHTENMENTS);
+ vmcb_mark_dirty(vmcb, HV_VMCB_NESTED_ENLIGHTENMENTS);
}
}
#else
+static inline bool svm_hv_is_enlightened_tlb_enabled(struct kvm_vcpu *vcpu)
+{
+ return false;
+}
+
static inline void svm_hv_init_vmcb(struct vmcb *vmcb)
{
}
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 615a76d70019..bf5161dcf89e 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -7,6 +7,7 @@
#include <linux/dmi.h>
#include <linux/pci.h>
#include <linux/vgaarb.h>
+#include <asm/amd_nb.h>
#include <asm/hpet.h>
#include <asm/pci_x86.h>
@@ -824,3 +825,23 @@ static void rs690_fix_64bit_dma(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7910, rs690_fix_64bit_dma);
#endif
+
+#ifdef CONFIG_AMD_NB
+
+#define AMD_15B8_RCC_DEV2_EPF0_STRAP2 0x10136008
+#define AMD_15B8_RCC_DEV2_EPF0_STRAP2_NO_SOFT_RESET_DEV2_F0_MASK 0x00000080L
+
+static void quirk_clear_strap_no_soft_reset_dev2_f0(struct pci_dev *dev)
+{
+ u32 data;
+
+ if (!amd_smn_read(0, AMD_15B8_RCC_DEV2_EPF0_STRAP2, &data)) {
+ data &= ~AMD_15B8_RCC_DEV2_EPF0_STRAP2_NO_SOFT_RESET_DEV2_F0_MASK;
+ if (amd_smn_write(0, AMD_15B8_RCC_DEV2_EPF0_STRAP2, data))
+ pci_err(dev, "Failed to write data 0x%x\n", data);
+ } else {
+ pci_err(dev, "Failed to read data\n");
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15b8, quirk_clear_strap_no_soft_reset_dev2_f0);
+#endif
diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c
index f6321c785714..3da32813e441 100644
--- a/crypto/asymmetric_keys/pkcs7_verify.c
+++ b/crypto/asymmetric_keys/pkcs7_verify.c
@@ -79,16 +79,16 @@ static int pkcs7_digest(struct pkcs7_message *pkcs7,
}
if (sinfo->msgdigest_len != sig->digest_size) {
- pr_debug("Sig %u: Invalid digest size (%u)\n",
- sinfo->index, sinfo->msgdigest_len);
+ pr_warn("Sig %u: Invalid digest size (%u)\n",
+ sinfo->index, sinfo->msgdigest_len);
ret = -EBADMSG;
goto error;
}
if (memcmp(sig->digest, sinfo->msgdigest,
sinfo->msgdigest_len) != 0) {
- pr_debug("Sig %u: Message digest doesn't match\n",
- sinfo->index);
+ pr_warn("Sig %u: Message digest doesn't match\n",
+ sinfo->index);
ret = -EKEYREJECTED;
goto error;
}
@@ -478,7 +478,7 @@ int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7,
const void *data, size_t datalen)
{
if (pkcs7->data) {
- pr_debug("Data already supplied\n");
+ pr_warn("Data already supplied\n");
return -EINVAL;
}
pkcs7->data = data;
diff --git a/crypto/asymmetric_keys/verify_pefile.c b/crypto/asymmetric_keys/verify_pefile.c
index 7553ab18db89..22beaf2213a2 100644
--- a/crypto/asymmetric_keys/verify_pefile.c
+++ b/crypto/asymmetric_keys/verify_pefile.c
@@ -74,7 +74,7 @@ static int pefile_parse_binary(const void *pebuf, unsigned int pelen,
break;
default:
- pr_debug("Unknown PEOPT magic = %04hx\n", pe32->magic);
+ pr_warn("Unknown PEOPT magic = %04hx\n", pe32->magic);
return -ELIBBAD;
}
@@ -95,7 +95,7 @@ static int pefile_parse_binary(const void *pebuf, unsigned int pelen,
ctx->certs_size = ddir->certs.size;
if (!ddir->certs.virtual_address || !ddir->certs.size) {
- pr_debug("Unsigned PE binary\n");
+ pr_warn("Unsigned PE binary\n");
return -ENODATA;
}
@@ -127,7 +127,7 @@ static int pefile_strip_sig_wrapper(const void *pebuf,
unsigned len;
if (ctx->sig_len < sizeof(wrapper)) {
- pr_debug("Signature wrapper too short\n");
+ pr_warn("Signature wrapper too short\n");
return -ELIBBAD;
}
@@ -135,19 +135,23 @@ static int pefile_strip_sig_wrapper(const void *pebuf,
pr_debug("sig wrapper = { %x, %x, %x }\n",
wrapper.length, wrapper.revision, wrapper.cert_type);
- /* Both pesign and sbsign round up the length of certificate table
- * (in optional header data directories) to 8 byte alignment.
+ /* sbsign rounds up the length of certificate table (in optional
+ * header data directories) to 8 byte alignment. However, the PE
+ * specification states that while entries are 8-byte aligned, this is
+ * not included in their length, and as a result, pesign has not
+ * rounded up since 0.110.
*/
- if (round_up(wrapper.length, 8) != ctx->sig_len) {
- pr_debug("Signature wrapper len wrong\n");
+ if (wrapper.length > ctx->sig_len) {
+ pr_warn("Signature wrapper bigger than sig len (%x > %x)\n",
+ ctx->sig_len, wrapper.length);
return -ELIBBAD;
}
if (wrapper.revision != WIN_CERT_REVISION_2_0) {
- pr_debug("Signature is not revision 2.0\n");
+ pr_warn("Signature is not revision 2.0\n");
return -ENOTSUPP;
}
if (wrapper.cert_type != WIN_CERT_TYPE_PKCS_SIGNED_DATA) {
- pr_debug("Signature certificate type is not PKCS\n");
+ pr_warn("Signature certificate type is not PKCS\n");
return -ENOTSUPP;
}
@@ -160,7 +164,7 @@ static int pefile_strip_sig_wrapper(const void *pebuf,
ctx->sig_offset += sizeof(wrapper);
ctx->sig_len -= sizeof(wrapper);
if (ctx->sig_len < 4) {
- pr_debug("Signature data missing\n");
+ pr_warn("Signature data missing\n");
return -EKEYREJECTED;
}
@@ -194,7 +198,7 @@ static int pefile_strip_sig_wrapper(const void *pebuf,
return 0;
}
not_pkcs7:
- pr_debug("Signature data not PKCS#7\n");
+ pr_warn("Signature data not PKCS#7\n");
return -ELIBBAD;
}
@@ -337,8 +341,8 @@ static int pefile_digest_pe(const void *pebuf, unsigned int pelen,
digest_size = crypto_shash_digestsize(tfm);
if (digest_size != ctx->digest_len) {
- pr_debug("Digest size mismatch (%zx != %x)\n",
- digest_size, ctx->digest_len);
+ pr_warn("Digest size mismatch (%zx != %x)\n",
+ digest_size, ctx->digest_len);
ret = -EBADMSG;
goto error_no_desc;
}
@@ -369,7 +373,7 @@ static int pefile_digest_pe(const void *pebuf, unsigned int pelen,
* PKCS#7 certificate.
*/
if (memcmp(digest, ctx->digest, ctx->digest_len) != 0) {
- pr_debug("Digest mismatch\n");
+ pr_warn("Digest mismatch\n");
ret = -EKEYREJECTED;
} else {
pr_debug("The digests match!\n");
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index a222bda7e15b..d08818baea88 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -400,6 +400,13 @@ static const struct dmi_system_id medion_laptop[] = {
DMI_MATCH(DMI_BOARD_NAME, "M17T"),
},
},
+ {
+ .ident = "MEDION S17413",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+ DMI_MATCH(DMI_BOARD_NAME, "M1xA"),
+ },
+ },
{ }
};
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 42b5af5490a1..f0f41959faea 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -530,6 +530,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
},
},
+ {
+ .callback = video_detect_force_native,
+ /* Acer Aspire 3830TG */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3830TG"),
+ },
+ },
{
.callback = video_detect_force_native,
/* Acer Aspire 4810T */
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 2ed994a313a9..c0cbc5f3eb26 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -1571,17 +1571,18 @@ static int ublk_ctrl_start_dev(struct io_uring_cmd *cmd)
set_bit(GD_SUPPRESS_PART_SCAN, &disk->state);
get_device(&ub->cdev_dev);
+ ub->dev_info.state = UBLK_S_DEV_LIVE;
ret = add_disk(disk);
if (ret) {
/*
* Has to drop the reference since ->free_disk won't be
* called in case of add_disk failure.
*/
+ ub->dev_info.state = UBLK_S_DEV_DEAD;
ublk_put_device(ub);
goto out_put_disk;
}
set_bit(UB_STATE_USED, &ub->state);
- ub->dev_info.state = UBLK_S_DEV_LIVE;
out_put_disk:
if (ret)
put_disk(disk);
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 3006e2a0f37e..43e98a598bd9 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -511,7 +511,7 @@ static const char *btbcm_get_board_name(struct device *dev)
len = strlen(tmp) + 1;
board_type = devm_kzalloc(dev, len, GFP_KERNEL);
strscpy(board_type, tmp, len);
- for (i = 0; i < board_type[i]; i++) {
+ for (i = 0; i < len; i++) {
if (board_type[i] == '/')
board_type[i] = '-';
}
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index e6247141d0c0..3e98a16eba6b 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -144,8 +144,9 @@ static int rs9_regmap_i2c_read(void *context,
static const struct regmap_config rs9_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .cache_type = REGCACHE_NONE,
+ .cache_type = REGCACHE_FLAT,
.max_register = RS9_REG_BCP,
+ .num_reg_defaults_raw = 0x8,
.rd_table = &rs9_readable_table,
.wr_table = &rs9_writeable_table,
.reg_write = rs9_regmap_i2c_write,
diff --git a/drivers/clk/sprd/common.c b/drivers/clk/sprd/common.c
index ce81e4087a8f..2bfbab8db94b 100644
--- a/drivers/clk/sprd/common.c
+++ b/drivers/clk/sprd/common.c
@@ -17,7 +17,6 @@ static const struct regmap_config sprdclk_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .max_register = 0xffff,
.fast_io = true,
};
@@ -43,6 +42,8 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node, *np;
struct regmap *regmap;
+ struct resource *res;
+ struct regmap_config reg_config = sprdclk_regmap_config;
if (of_find_property(node, "sprd,syscon", NULL)) {
regmap = syscon_regmap_lookup_by_phandle(node, "sprd,syscon");
@@ -59,12 +60,14 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
return PTR_ERR(regmap);
}
} else {
- base = devm_platform_ioremap_resource(pdev, 0);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
+ reg_config.max_register = resource_size(res) - reg_config.reg_stride;
+
regmap = devm_regmap_init_mmio(&pdev->dev, base,
- &sprdclk_regmap_config);
+ ®_config);
if (IS_ERR(regmap)) {
pr_err("failed to init regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c
index 90f28bda29c8..4cf8da77bdd9 100644
--- a/drivers/dma/apple-admac.c
+++ b/drivers/dma/apple-admac.c
@@ -75,6 +75,7 @@
#define REG_TX_INTSTATE(idx) (0x0030 + (idx) * 4)
#define REG_RX_INTSTATE(idx) (0x0040 + (idx) * 4)
+#define REG_GLOBAL_INTSTATE(idx) (0x0050 + (idx) * 4)
#define REG_CHAN_INTSTATUS(ch, idx) (0x8010 + (ch) * 0x200 + (idx) * 4)
#define REG_CHAN_INTMASK(ch, idx) (0x8020 + (ch) * 0x200 + (idx) * 4)
@@ -511,7 +512,10 @@ static int admac_terminate_all(struct dma_chan *chan)
admac_stop_chan(adchan);
admac_reset_rings(adchan);
- adchan->current_tx = NULL;
+ if (adchan->current_tx) {
+ list_add_tail(&adchan->current_tx->node, &adchan->to_free);
+ adchan->current_tx = NULL;
+ }
/*
* Descriptors can only be freed after the tasklet
* has been killed (in admac_synchronize).
@@ -672,13 +676,14 @@ static void admac_handle_chan_int(struct admac_data *ad, int no)
static irqreturn_t admac_interrupt(int irq, void *devid)
{
struct admac_data *ad = devid;
- u32 rx_intstate, tx_intstate;
+ u32 rx_intstate, tx_intstate, global_intstate;
int i;
rx_intstate = readl_relaxed(ad->base + REG_RX_INTSTATE(ad->irq_index));
tx_intstate = readl_relaxed(ad->base + REG_TX_INTSTATE(ad->irq_index));
+ global_intstate = readl_relaxed(ad->base + REG_GLOBAL_INTSTATE(ad->irq_index));
- if (!tx_intstate && !rx_intstate)
+ if (!tx_intstate && !rx_intstate && !global_intstate)
return IRQ_NONE;
for (i = 0; i < ad->nchannels; i += 2) {
@@ -693,6 +698,12 @@ static irqreturn_t admac_interrupt(int irq, void *devid)
rx_intstate >>= 1;
}
+ if (global_intstate) {
+ dev_warn(ad->dev, "clearing unknown global interrupt flag: %x\n",
+ global_intstate);
+ writel_relaxed(~(u32) 0, ad->base + REG_GLOBAL_INTSTATE(ad->irq_index));
+ }
+
return IRQ_HANDLED;
}
@@ -850,6 +861,9 @@ static int admac_probe(struct platform_device *pdev)
dma->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
dma->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
+ dma->src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) |
+ BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) |
+ BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
dma->dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) |
BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) |
BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c
index e76d6803bdd0..456d0e5eaf78 100644
--- a/drivers/firmware/efi/sysfb_efi.c
+++ b/drivers/firmware/efi/sysfb_efi.c
@@ -272,6 +272,14 @@ static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = {
"IdeaPad Duet 3 10IGL5"),
},
},
+ {
+ /* Lenovo Yoga Book X91F / X91L */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ /* Non exact match to match F + L versions */
+ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
+ },
+ },
{},
};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 6fdb679321d0..3cc1929285fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -624,6 +624,15 @@ void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring)
ptr = &ring->fence_drv.fences[i];
old = rcu_dereference_protected(*ptr, 1);
if (old && old->ops == &amdgpu_job_fence_ops) {
+ struct amdgpu_job *job;
+
+ /* For non-scheduler bad job, i.e. failed ib test, we need to signal
+ * it right here or we won't be able to track them in fence_drv
+ * and they will remain unsignaled during sa_bo free.
+ */
+ job = container_of(old, struct amdgpu_job, hw_fence);
+ if (!job->base.s_fence && !dma_fence_is_signaled(old))
+ dma_fence_signal(old);
RCU_INIT_POINTER(*ptr, NULL);
dma_fence_put(old);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 90e739d9aeee..0dd2fe4f071e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -1316,6 +1316,11 @@ static int gfx_v11_0_sw_init(void *handle)
break;
}
+ /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
+ if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) &&
+ amdgpu_sriov_is_pp_one_vf(adev))
+ adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
+
/* EOP Event */
r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
@@ -4625,6 +4630,14 @@ static bool gfx_v11_0_check_soft_reset(void *handle)
return false;
}
+static int gfx_v11_0_post_soft_reset(void *handle)
+{
+ /**
+ * GFX soft reset will impact MES, need resume MES when do GFX soft reset
+ */
+ return amdgpu_mes_resume((struct amdgpu_device *)handle);
+}
+
static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
{
uint64_t clock;
@@ -6068,6 +6081,7 @@ static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
.wait_for_idle = gfx_v11_0_wait_for_idle,
.soft_reset = gfx_v11_0_soft_reset,
.check_soft_reset = gfx_v11_0_check_soft_reset,
+ .post_soft_reset = gfx_v11_0_post_soft_reset,
.set_clockgating_state = gfx_v11_0_set_clockgating_state,
.set_powergating_state = gfx_v11_0_set_powergating_state,
.get_clockgating_state = gfx_v11_0_get_clockgating_state,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 6bd7e4537014..0329e548134b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -175,6 +175,40 @@ void dm_helpers_dp_update_branch_info(
const struct dc_link *link)
{}
+static void dm_helpers_construct_old_payload(
+ struct dc_link *link,
+ int pbn_per_slot,
+ struct drm_dp_mst_atomic_payload *new_payload,
+ struct drm_dp_mst_atomic_payload *old_payload)
+{
+ struct link_mst_stream_allocation_table current_link_table =
+ link->mst_stream_alloc_table;
+ struct link_mst_stream_allocation *dc_alloc;
+ int i;
+
+ *old_payload = *new_payload;
+
+ /* Set correct time_slots/PBN of old payload.
+ * other fields (delete & dsc_enabled) in
+ * struct drm_dp_mst_atomic_payload are don't care fields
+ * while calling drm_dp_remove_payload()
+ */
+ for (i = 0; i < current_link_table.stream_count; i++) {
+ dc_alloc =
+ ¤t_link_table.stream_allocations[i];
+
+ if (dc_alloc->vcp_id == new_payload->vcpi) {
+ old_payload->time_slots = dc_alloc->slot_count;
+ old_payload->pbn = dc_alloc->slot_count * pbn_per_slot;
+ break;
+ }
+ }
+
+ /* make sure there is an old payload*/
+ ASSERT(i != current_link_table.stream_count);
+
+}
+
/*
* Writes payload allocation table in immediate downstream device.
*/
@@ -186,7 +220,7 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
{
struct amdgpu_dm_connector *aconnector;
struct drm_dp_mst_topology_state *mst_state;
- struct drm_dp_mst_atomic_payload *payload;
+ struct drm_dp_mst_atomic_payload *target_payload, *new_payload, old_payload;
struct drm_dp_mst_topology_mgr *mst_mgr;
aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
@@ -202,17 +236,26 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
mst_state = to_drm_dp_mst_topology_state(mst_mgr->base.state);
/* It's OK for this to fail */
- payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->port);
- if (enable)
- drm_dp_add_payload_part1(mst_mgr, mst_state, payload);
- else
- drm_dp_remove_payload(mst_mgr, mst_state, payload, payload);
+ new_payload = drm_atomic_get_mst_payload_state(mst_state, aconnector->port);
+
+ if (enable) {
+ target_payload = new_payload;
+
+ drm_dp_add_payload_part1(mst_mgr, mst_state, new_payload);
+ } else {
+ /* construct old payload by VCPI*/
+ dm_helpers_construct_old_payload(stream->link, mst_state->pbn_div,
+ new_payload, &old_payload);
+ target_payload = &old_payload;
+
+ drm_dp_remove_payload(mst_mgr, mst_state, &old_payload, new_payload);
+ }
/* mst_mgr->->payloads are VC payload notify MST branch using DPCD or
* AUX message. The sequence is slot 1-63 allocated sequence for each
* stream. AMD ASIC stream slot allocation should follow the same
* sequence. copy DRM MST allocation to dc */
- fill_dc_mst_payload_table_from_drm(stream->link, enable, payload, proposed_table);
+ fill_dc_mst_payload_table_from_drm(stream->link, enable, target_payload, proposed_table);
return true;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index 5dfeab7b999b..ea4ec937f52e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -575,6 +575,14 @@ static int smu_v13_0_7_set_default_dpm_table(struct smu_context *smu)
dpm_table);
if (ret)
return ret;
+
+ if (skutable->DriverReportedClocks.GameClockAc &&
+ (dpm_table->dpm_levels[dpm_table->count - 1].value >
+ skutable->DriverReportedClocks.GameClockAc)) {
+ dpm_table->dpm_levels[dpm_table->count - 1].value =
+ skutable->DriverReportedClocks.GameClockAc;
+ dpm_table->max = skutable->DriverReportedClocks.GameClockAc;
+ }
} else {
dpm_table->count = 1;
dpm_table->dpm_levels[0].value = smu->smu_table.boot_values.gfxclk / 100;
@@ -828,6 +836,57 @@ static int smu_v13_0_7_get_smu_metrics_data(struct smu_context *smu,
return ret;
}
+static int smu_v13_0_7_get_dpm_ultimate_freq(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *min,
+ uint32_t *max)
+{
+ struct smu_13_0_dpm_context *dpm_context =
+ smu->smu_dpm.dpm_context;
+ struct smu_13_0_dpm_table *dpm_table;
+
+ switch (clk_type) {
+ case SMU_MCLK:
+ case SMU_UCLK:
+ /* uclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.uclk_table;
+ break;
+ case SMU_GFXCLK:
+ case SMU_SCLK:
+ /* gfxclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.gfx_table;
+ break;
+ case SMU_SOCCLK:
+ /* socclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.soc_table;
+ break;
+ case SMU_FCLK:
+ /* fclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.fclk_table;
+ break;
+ case SMU_VCLK:
+ case SMU_VCLK1:
+ /* vclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.vclk_table;
+ break;
+ case SMU_DCLK:
+ case SMU_DCLK1:
+ /* dclk dpm table */
+ dpm_table = &dpm_context->dpm_tables.dclk_table;
+ break;
+ default:
+ dev_err(smu->adev->dev, "Unsupported clock type!\n");
+ return -EINVAL;
+ }
+
+ if (min)
+ *min = dpm_table->min;
+ if (max)
+ *max = dpm_table->max;
+
+ return 0;
+}
+
static int smu_v13_0_7_read_sensor(struct smu_context *smu,
enum amd_pp_sensors sensor,
void *data,
@@ -1328,9 +1387,17 @@ static int smu_v13_0_7_populate_umd_state_clk(struct smu_context *smu)
&dpm_context->dpm_tables.fclk_table;
struct smu_umd_pstate_table *pstate_table =
&smu->pstate_table;
+ struct smu_table_context *table_context = &smu->smu_table;
+ PPTable_t *pptable = table_context->driver_pptable;
+ DriverReportedClocks_t driver_clocks =
+ pptable->SkuTable.DriverReportedClocks;
pstate_table->gfxclk_pstate.min = gfx_table->min;
- pstate_table->gfxclk_pstate.peak = gfx_table->max;
+ if (driver_clocks.GameClockAc &&
+ (driver_clocks.GameClockAc < gfx_table->max))
+ pstate_table->gfxclk_pstate.peak = driver_clocks.GameClockAc;
+ else
+ pstate_table->gfxclk_pstate.peak = gfx_table->max;
pstate_table->uclk_pstate.min = mem_table->min;
pstate_table->uclk_pstate.peak = mem_table->max;
@@ -1347,12 +1414,12 @@ static int smu_v13_0_7_populate_umd_state_clk(struct smu_context *smu)
pstate_table->fclk_pstate.min = fclk_table->min;
pstate_table->fclk_pstate.peak = fclk_table->max;
- /*
- * For now, just use the mininum clock frequency.
- * TODO: update them when the real pstate settings available
- */
- pstate_table->gfxclk_pstate.standard = gfx_table->min;
- pstate_table->uclk_pstate.standard = mem_table->min;
+ if (driver_clocks.BaseClockAc &&
+ driver_clocks.BaseClockAc < gfx_table->max)
+ pstate_table->gfxclk_pstate.standard = driver_clocks.BaseClockAc;
+ else
+ pstate_table->gfxclk_pstate.standard = gfx_table->max;
+ pstate_table->uclk_pstate.standard = mem_table->max;
pstate_table->socclk_pstate.standard = soc_table->min;
pstate_table->vclk_pstate.standard = vclk_table->min;
pstate_table->dclk_pstate.standard = dclk_table->min;
@@ -1675,7 +1742,7 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.dpm_set_jpeg_enable = smu_v13_0_set_jpeg_enable,
.init_pptable_microcode = smu_v13_0_init_pptable_microcode,
.populate_umd_state_clk = smu_v13_0_7_populate_umd_state_clk,
- .get_dpm_ultimate_freq = smu_v13_0_get_dpm_ultimate_freq,
+ .get_dpm_ultimate_freq = smu_v13_0_7_get_dpm_ultimate_freq,
.get_vbios_bootup_values = smu_v13_0_get_vbios_bootup_values,
.read_sensor = smu_v13_0_7_read_sensor,
.feature_is_enabled = smu_cmn_feature_is_enabled,
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index 0643887800b4..142668cd6d7c 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -99,7 +99,6 @@ static int armada_drm_bind(struct device *dev)
if (ret) {
dev_err(dev, "[" DRM_NAME ":%s] can't kick out simple-fb: %d\n",
__func__, ret);
- kfree(priv);
return ret;
}
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 5522d610c5cf..b1a38e6ce2f8 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -328,10 +328,17 @@ static const struct dmi_system_id orientation_data[] = {
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"),
},
.driver_data = (void *)&lcd1200x1920_rightside_up,
- }, { /* Lenovo Yoga Book X90F / X91F / X91L */
+ }, { /* Lenovo Yoga Book X90F / X90L */
.matches = {
- /* Non exact match to match all versions */
- DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
+ },
+ .driver_data = (void *)&lcd1200x1920_rightside_up,
+ }, { /* Lenovo Yoga Book X91F / X91L */
+ .matches = {
+ /* Non exact match to match F + L versions */
+ DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
},
.driver_data = (void *)&lcd1200x1920_rightside_up,
}, { /* Lenovo Yoga Tablet 2 830F / 830L */
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index ecd6c5c3f4de..dd64b93c78e5 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -299,9 +299,21 @@ static void configure_dual_link_mode(struct intel_encoder *encoder,
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
+ i915_reg_t dss_ctl1_reg, dss_ctl2_reg;
u32 dss_ctl1;
- dss_ctl1 = intel_de_read(dev_priv, DSS_CTL1);
+ /* FIXME: Move all DSS handling to intel_vdsc.c */
+ if (DISPLAY_VER(dev_priv) >= 12) {
+ struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
+
+ dss_ctl1_reg = ICL_PIPE_DSS_CTL1(crtc->pipe);
+ dss_ctl2_reg = ICL_PIPE_DSS_CTL2(crtc->pipe);
+ } else {
+ dss_ctl1_reg = DSS_CTL1;
+ dss_ctl2_reg = DSS_CTL2;
+ }
+
+ dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg);
dss_ctl1 |= SPLITTER_ENABLE;
dss_ctl1 &= ~OVERLAP_PIXELS_MASK;
dss_ctl1 |= OVERLAP_PIXELS(intel_dsi->pixel_overlap);
@@ -322,16 +334,16 @@ static void configure_dual_link_mode(struct intel_encoder *encoder,
dss_ctl1 &= ~LEFT_DL_BUF_TARGET_DEPTH_MASK;
dss_ctl1 |= LEFT_DL_BUF_TARGET_DEPTH(dl_buffer_depth);
- dss_ctl2 = intel_de_read(dev_priv, DSS_CTL2);
+ dss_ctl2 = intel_de_read(dev_priv, dss_ctl2_reg);
dss_ctl2 &= ~RIGHT_DL_BUF_TARGET_DEPTH_MASK;
dss_ctl2 |= RIGHT_DL_BUF_TARGET_DEPTH(dl_buffer_depth);
- intel_de_write(dev_priv, DSS_CTL2, dss_ctl2);
+ intel_de_write(dev_priv, dss_ctl2_reg, dss_ctl2);
} else {
/* Interleave */
dss_ctl1 |= DUAL_LINK_MODE_INTERLEAVE;
}
- intel_de_write(dev_priv, DSS_CTL1, dss_ctl1);
+ intel_de_write(dev_priv, dss_ctl1_reg, dss_ctl1);
}
/* aka DSI 8X clock */
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index f68aba8794fe..d4296681cf72 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -241,8 +241,8 @@ static int ishtp_cl_bus_match(struct device *dev, struct device_driver *drv)
struct ishtp_cl_device *device = to_ishtp_cl_device(dev);
struct ishtp_cl_driver *driver = to_ishtp_cl_driver(drv);
- return guid_equal(&driver->id[0].guid,
- &device->fw_client->props.protocol_name);
+ return(device->fw_client ? guid_equal(&driver->id[0].guid,
+ &device->fw_client->props.protocol_name) : 0);
}
/**
diff --git a/drivers/hwmon/peci/cputemp.c b/drivers/hwmon/peci/cputemp.c
index 30850a479f61..87d56f0fc888 100644
--- a/drivers/hwmon/peci/cputemp.c
+++ b/drivers/hwmon/peci/cputemp.c
@@ -537,6 +537,12 @@ static const struct cpu_info cpu_hsx = {
.thermal_margin_to_millidegree = &dts_eight_dot_eight_to_millidegree,
};
+static const struct cpu_info cpu_skx = {
+ .reg = &resolved_cores_reg_hsx,
+ .min_peci_revision = 0x33,
+ .thermal_margin_to_millidegree = &dts_ten_dot_six_to_millidegree,
+};
+
static const struct cpu_info cpu_icx = {
.reg = &resolved_cores_reg_icx,
.min_peci_revision = 0x40,
@@ -558,7 +564,7 @@ static const struct auxiliary_device_id peci_cputemp_ids[] = {
},
{
.name = "peci_cpu.cputemp.skx",
- .driver_data = (kernel_ulong_t)&cpu_hsx,
+ .driver_data = (kernel_ulong_t)&cpu_skx,
},
{
.name = "peci_cpu.cputemp.icx",
diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index d1abea49f01b..78d9f52e2a71 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -698,14 +698,14 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
ctx->comm_base_addr = pcc_chan->shmem_base_addr;
if (ctx->comm_base_addr) {
if (version == XGENE_HWMON_V2)
- ctx->pcc_comm_addr = (void __force *)ioremap(
- ctx->comm_base_addr,
- pcc_chan->shmem_size);
+ ctx->pcc_comm_addr = (void __force *)devm_ioremap(&pdev->dev,
+ ctx->comm_base_addr,
+ pcc_chan->shmem_size);
else
- ctx->pcc_comm_addr = memremap(
- ctx->comm_base_addr,
- pcc_chan->shmem_size,
- MEMREMAP_WB);
+ ctx->pcc_comm_addr = devm_memremap(&pdev->dev,
+ ctx->comm_base_addr,
+ pcc_chan->shmem_size,
+ MEMREMAP_WB);
} else {
dev_err(&pdev->dev, "Failed to get PCC comm region\n");
rc = -ENODEV;
diff --git a/drivers/i2c/busses/i2c-hisi.c b/drivers/i2c/busses/i2c-hisi.c
index d30071f29987..8a61bee745a1 100644
--- a/drivers/i2c/busses/i2c-hisi.c
+++ b/drivers/i2c/busses/i2c-hisi.c
@@ -314,6 +314,13 @@ static void hisi_i2c_xfer_msg(struct hisi_i2c_controller *ctlr)
max_write == 0)
break;
}
+
+ /*
+ * Disable the TX_EMPTY interrupt after finishing all the messages to
+ * avoid overwhelming the CPU.
+ */
+ if (ctlr->msg_tx_idx == ctlr->msg_num)
+ hisi_i2c_disable_int(ctlr, HISI_I2C_INT_TX_EMPTY);
}
static irqreturn_t hisi_i2c_irq(int irq, void *context)
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 9b2f9544c568..a49b14d52a98 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -463,6 +463,8 @@ static int lpi2c_imx_xfer(struct i2c_adapter *adapter,
if (num == 1 && msgs[0].len == 0)
goto stop;
+ lpi2c_imx->rx_buf = NULL;
+ lpi2c_imx->tx_buf = NULL;
lpi2c_imx->delivered = 0;
lpi2c_imx->msglen = msgs[i].len;
init_completion(&lpi2c_imx->complete);
diff --git a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
index 09af75921147..b21ffd6df927 100644
--- a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
+++ b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
@@ -48,9 +48,9 @@
* SR_HOLD_TIME_XK_TICKS field will indicate the number of ticks of the
* baud clock required to program 'Hold Time' at X KHz.
*/
-#define SR_HOLD_TIME_100K_TICKS 133
-#define SR_HOLD_TIME_400K_TICKS 20
-#define SR_HOLD_TIME_1000K_TICKS 11
+#define SR_HOLD_TIME_100K_TICKS 150
+#define SR_HOLD_TIME_400K_TICKS 20
+#define SR_HOLD_TIME_1000K_TICKS 12
#define SMB_CORE_COMPLETION_REG_OFF3 (SMBUS_MAST_CORE_ADDR_BASE + 0x23)
@@ -65,17 +65,17 @@
* the baud clock required to program 'fair idle delay' at X KHz. Fair idle
* delay establishes the MCTP T(IDLE_DELAY) period.
*/
-#define FAIR_BUS_IDLE_MIN_100K_TICKS 969
-#define FAIR_BUS_IDLE_MIN_400K_TICKS 157
-#define FAIR_BUS_IDLE_MIN_1000K_TICKS 157
+#define FAIR_BUS_IDLE_MIN_100K_TICKS 992
+#define FAIR_BUS_IDLE_MIN_400K_TICKS 500
+#define FAIR_BUS_IDLE_MIN_1000K_TICKS 500
/*
* FAIR_IDLE_DELAY_XK_TICKS field will indicate the number of ticks of the
* baud clock required to satisfy the fairness protocol at X KHz.
*/
-#define FAIR_IDLE_DELAY_100K_TICKS 1000
-#define FAIR_IDLE_DELAY_400K_TICKS 500
-#define FAIR_IDLE_DELAY_1000K_TICKS 500
+#define FAIR_IDLE_DELAY_100K_TICKS 963
+#define FAIR_IDLE_DELAY_400K_TICKS 156
+#define FAIR_IDLE_DELAY_1000K_TICKS 156
#define SMB_IDLE_SCALING_100K \
((FAIR_IDLE_DELAY_100K_TICKS << 16) | FAIR_BUS_IDLE_MIN_100K_TICKS)
@@ -105,7 +105,7 @@
*/
#define BUS_CLK_100K_LOW_PERIOD_TICKS 156
#define BUS_CLK_400K_LOW_PERIOD_TICKS 41
-#define BUS_CLK_1000K_LOW_PERIOD_TICKS 15
+#define BUS_CLK_1000K_LOW_PERIOD_TICKS 15
/*
* BUS_CLK_XK_HIGH_PERIOD_TICKS field defines the number of I2C Baud Clock
@@ -131,7 +131,7 @@
*/
#define CLK_SYNC_100K 4
#define CLK_SYNC_400K 4
-#define CLK_SYNC_1000K 4
+#define CLK_SYNC_1000K 4
#define SMB_CORE_DATA_TIMING_REG_OFF (SMBUS_MAST_CORE_ADDR_BASE + 0x40)
@@ -142,25 +142,25 @@
* determines the SCLK hold time following SDAT driven low during the first
* START bit in a transfer.
*/
-#define FIRST_START_HOLD_100K_TICKS 22
-#define FIRST_START_HOLD_400K_TICKS 16
-#define FIRST_START_HOLD_1000K_TICKS 6
+#define FIRST_START_HOLD_100K_TICKS 23
+#define FIRST_START_HOLD_400K_TICKS 8
+#define FIRST_START_HOLD_1000K_TICKS 12
/*
* STOP_SETUP_XK_TICKS will indicate the number of ticks of the baud clock
* required to program 'STOP_SETUP' timer at X KHz. This timer determines the
* SDAT setup time from the rising edge of SCLK for a STOP condition.
*/
-#define STOP_SETUP_100K_TICKS 157
+#define STOP_SETUP_100K_TICKS 150
#define STOP_SETUP_400K_TICKS 20
-#define STOP_SETUP_1000K_TICKS 12
+#define STOP_SETUP_1000K_TICKS 12
/*
* RESTART_SETUP_XK_TICKS will indicate the number of ticks of the baud clock
* required to program 'RESTART_SETUP' timer at X KHz. This timer determines the
* SDAT setup time from the rising edge of SCLK for a repeated START condition.
*/
-#define RESTART_SETUP_100K_TICKS 157
+#define RESTART_SETUP_100K_TICKS 156
#define RESTART_SETUP_400K_TICKS 20
#define RESTART_SETUP_1000K_TICKS 12
@@ -169,7 +169,7 @@
* required to program 'DATA_HOLD' timer at X KHz. This timer determines the
* SDAT hold time following SCLK driven low.
*/
-#define DATA_HOLD_100K_TICKS 2
+#define DATA_HOLD_100K_TICKS 12
#define DATA_HOLD_400K_TICKS 2
#define DATA_HOLD_1000K_TICKS 2
@@ -190,35 +190,35 @@
* Bus Idle Minimum time = BUS_IDLE_MIN[7:0] x Baud_Clock_Period x
* (BUS_IDLE_MIN_XK_TICKS[7] ? 4,1)
*/
-#define BUS_IDLE_MIN_100K_TICKS 167UL
-#define BUS_IDLE_MIN_400K_TICKS 139UL
-#define BUS_IDLE_MIN_1000K_TICKS 133UL
+#define BUS_IDLE_MIN_100K_TICKS 36UL
+#define BUS_IDLE_MIN_400K_TICKS 10UL
+#define BUS_IDLE_MIN_1000K_TICKS 4UL
/*
* CTRL_CUM_TIME_OUT_XK_TICKS defines SMBus Controller Cumulative Time-Out.
* SMBus Controller Cumulative Time-Out duration =
* CTRL_CUM_TIME_OUT_XK_TICKS[7:0] x Baud_Clock_Period x 2048
*/
-#define CTRL_CUM_TIME_OUT_100K_TICKS 159
-#define CTRL_CUM_TIME_OUT_400K_TICKS 159
-#define CTRL_CUM_TIME_OUT_1000K_TICKS 159
+#define CTRL_CUM_TIME_OUT_100K_TICKS 76
+#define CTRL_CUM_TIME_OUT_400K_TICKS 76
+#define CTRL_CUM_TIME_OUT_1000K_TICKS 76
/*
* TARGET_CUM_TIME_OUT_XK_TICKS defines SMBus Target Cumulative Time-Out duration.
* SMBus Target Cumulative Time-Out duration = TARGET_CUM_TIME_OUT_XK_TICKS[7:0] x
* Baud_Clock_Period x 4096
*/
-#define TARGET_CUM_TIME_OUT_100K_TICKS 199
-#define TARGET_CUM_TIME_OUT_400K_TICKS 199
-#define TARGET_CUM_TIME_OUT_1000K_TICKS 199
+#define TARGET_CUM_TIME_OUT_100K_TICKS 95
+#define TARGET_CUM_TIME_OUT_400K_TICKS 95
+#define TARGET_CUM_TIME_OUT_1000K_TICKS 95
/*
* CLOCK_HIGH_TIME_OUT_XK defines Clock High time out period.
* Clock High time out period = CLOCK_HIGH_TIME_OUT_XK[7:0] x Baud_Clock_Period x 8
*/
-#define CLOCK_HIGH_TIME_OUT_100K_TICKS 204
-#define CLOCK_HIGH_TIME_OUT_400K_TICKS 204
-#define CLOCK_HIGH_TIME_OUT_1000K_TICKS 204
+#define CLOCK_HIGH_TIME_OUT_100K_TICKS 97
+#define CLOCK_HIGH_TIME_OUT_400K_TICKS 97
+#define CLOCK_HIGH_TIME_OUT_1000K_TICKS 97
#define TO_SCALING_100K \
((BUS_IDLE_MIN_100K_TICKS << 24) | (CTRL_CUM_TIME_OUT_100K_TICKS << 16) | \
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index a0af027db04c..2e575856c5cd 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -342,18 +342,18 @@ static int ocores_poll_wait(struct ocores_i2c *i2c)
* ocores_isr(), we just add our polling code around it.
*
* It can run in atomic context
+ *
+ * Return: 0 on success, -ETIMEDOUT on timeout
*/
-static void ocores_process_polling(struct ocores_i2c *i2c)
+static int ocores_process_polling(struct ocores_i2c *i2c)
{
- while (1) {
- irqreturn_t ret;
- int err;
+ irqreturn_t ret;
+ int err = 0;
+ while (1) {
err = ocores_poll_wait(i2c);
- if (err) {
- i2c->state = STATE_ERROR;
+ if (err)
break; /* timeout */
- }
ret = ocores_isr(-1, i2c);
if (ret == IRQ_NONE)
@@ -364,13 +364,15 @@ static void ocores_process_polling(struct ocores_i2c *i2c)
break;
}
}
+
+ return err;
}
static int ocores_xfer_core(struct ocores_i2c *i2c,
struct i2c_msg *msgs, int num,
bool polling)
{
- int ret;
+ int ret = 0;
u8 ctrl;
ctrl = oc_getreg(i2c, OCI2C_CONTROL);
@@ -388,15 +390,16 @@ static int ocores_xfer_core(struct ocores_i2c *i2c,
oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_START);
if (polling) {
- ocores_process_polling(i2c);
+ ret = ocores_process_polling(i2c);
} else {
- ret = wait_event_timeout(i2c->wait,
- (i2c->state == STATE_ERROR) ||
- (i2c->state == STATE_DONE), HZ);
- if (ret == 0) {
- ocores_process_timeout(i2c);
- return -ETIMEDOUT;
- }
+ if (wait_event_timeout(i2c->wait,
+ (i2c->state == STATE_ERROR) ||
+ (i2c->state == STATE_DONE), HZ) == 0)
+ ret = -ETIMEDOUT;
+ }
+ if (ret) {
+ ocores_process_timeout(i2c);
+ return ret;
}
return (i2c->state == STATE_DONE) ? num : -EIO;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 8730674ceb2e..c6a671edba5c 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -624,22 +624,11 @@ static inline unsigned short cma_family(struct rdma_id_private *id_priv)
return id_priv->id.route.addr.src_addr.ss_family;
}
-static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
+static int cma_set_default_qkey(struct rdma_id_private *id_priv)
{
struct ib_sa_mcmember_rec rec;
int ret = 0;
- if (id_priv->qkey) {
- if (qkey && id_priv->qkey != qkey)
- return -EINVAL;
- return 0;
- }
-
- if (qkey) {
- id_priv->qkey = qkey;
- return 0;
- }
-
switch (id_priv->id.ps) {
case RDMA_PS_UDP:
case RDMA_PS_IB:
@@ -659,6 +648,16 @@ static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
return ret;
}
+static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
+{
+ if (!qkey ||
+ (id_priv->qkey && (id_priv->qkey != qkey)))
+ return -EINVAL;
+
+ id_priv->qkey = qkey;
+ return 0;
+}
+
static void cma_translate_ib(struct sockaddr_ib *sib, struct rdma_dev_addr *dev_addr)
{
dev_addr->dev_type = ARPHRD_INFINIBAND;
@@ -1229,7 +1228,7 @@ static int cma_ib_init_qp_attr(struct rdma_id_private *id_priv,
*qp_attr_mask = IB_QP_STATE | IB_QP_PKEY_INDEX | IB_QP_PORT;
if (id_priv->id.qp_type == IB_QPT_UD) {
- ret = cma_set_qkey(id_priv, 0);
+ ret = cma_set_default_qkey(id_priv);
if (ret)
return ret;
@@ -4558,7 +4557,10 @@ static int cma_send_sidr_rep(struct rdma_id_private *id_priv,
memset(&rep, 0, sizeof rep);
rep.status = status;
if (status == IB_SIDR_SUCCESS) {
- ret = cma_set_qkey(id_priv, qkey);
+ if (qkey)
+ ret = cma_set_qkey(id_priv, qkey);
+ else
+ ret = cma_set_default_qkey(id_priv);
if (ret)
return ret;
rep.qp_num = id_priv->qp_num;
@@ -4763,9 +4765,7 @@ static void cma_make_mc_event(int status, struct rdma_id_private *id_priv,
enum ib_gid_type gid_type;
struct net_device *ndev;
- if (!status)
- status = cma_set_qkey(id_priv, be32_to_cpu(multicast->rec.qkey));
- else
+ if (status)
pr_debug_ratelimited("RDMA CM: MULTICAST_ERROR: failed to join multicast. status %d\n",
status);
@@ -4793,7 +4793,7 @@ static void cma_make_mc_event(int status, struct rdma_id_private *id_priv,
}
event->param.ud.qp_num = 0xFFFFFF;
- event->param.ud.qkey = be32_to_cpu(multicast->rec.qkey);
+ event->param.ud.qkey = id_priv->qkey;
out:
if (ndev)
@@ -4812,8 +4812,11 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
READ_ONCE(id_priv->state) == RDMA_CM_DESTROYING)
goto out;
- cma_make_mc_event(status, id_priv, multicast, &event, mc);
- ret = cma_cm_event_handler(id_priv, &event);
+ ret = cma_set_qkey(id_priv, be32_to_cpu(multicast->rec.qkey));
+ if (!ret) {
+ cma_make_mc_event(status, id_priv, multicast, &event, mc);
+ ret = cma_cm_event_handler(id_priv, &event);
+ }
rdma_destroy_ah_attr(&event.param.ud.ah_attr);
WARN_ON(ret);
@@ -4866,9 +4869,11 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv,
if (ret)
return ret;
- ret = cma_set_qkey(id_priv, 0);
- if (ret)
- return ret;
+ if (!id_priv->qkey) {
+ ret = cma_set_default_qkey(id_priv);
+ if (ret)
+ return ret;
+ }
cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);
rec.qkey = cpu_to_be32(id_priv->qkey);
@@ -4945,9 +4950,6 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
cma_iboe_set_mgid(addr, &ib.rec.mgid, gid_type);
ib.rec.pkey = cpu_to_be16(0xffff);
- if (id_priv->id.ps == RDMA_PS_UDP)
- ib.rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
-
if (dev_addr->bound_dev_if)
ndev = dev_get_by_index(dev_addr->net, dev_addr->bound_dev_if);
if (!ndev)
@@ -4973,6 +4975,9 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
if (err || !ib.rec.mtu)
return err ?: -EINVAL;
+ if (!id_priv->qkey)
+ cma_set_default_qkey(id_priv);
+
rdma_ip2gid((struct sockaddr *)&id_priv->id.route.addr.src_addr,
&ib.rec.port_gid);
INIT_WORK(&mc->iboe_join.work, cma_iboe_join_work_handler);
@@ -4998,6 +5003,9 @@ int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr,
READ_ONCE(id_priv->state) != RDMA_CM_ADDR_RESOLVED))
return -EINVAL;
+ if (id_priv->id.qp_type != IB_QPT_UD)
+ return -EINVAL;
+
mc = kzalloc(sizeof(*mc), GFP_KERNEL);
if (!mc)
return -ENOMEM;
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 11b1c1603aeb..b99b3cc283b6 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -532,6 +532,8 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd,
else
ret = device->ops.create_ah(ah, &init_attr, NULL);
if (ret) {
+ if (ah->sgid_attr)
+ rdma_put_gid_attr(ah->sgid_attr);
kfree(ah);
return ERR_PTR(ret);
}
diff --git a/drivers/infiniband/hw/erdma/erdma_hw.h b/drivers/infiniband/hw/erdma/erdma_hw.h
index e788887732e1..c533c693e5e3 100644
--- a/drivers/infiniband/hw/erdma/erdma_hw.h
+++ b/drivers/infiniband/hw/erdma/erdma_hw.h
@@ -420,7 +420,7 @@ struct erdma_reg_mr_sqe {
};
/* EQ related. */
-#define ERDMA_DEFAULT_EQ_DEPTH 256
+#define ERDMA_DEFAULT_EQ_DEPTH 4096
/* ceqe */
#define ERDMA_CEQE_HDR_DB_MASK BIT_ULL(63)
diff --git a/drivers/infiniband/hw/erdma/erdma_main.c b/drivers/infiniband/hw/erdma/erdma_main.c
index 49778bb294ae..49d931921741 100644
--- a/drivers/infiniband/hw/erdma/erdma_main.c
+++ b/drivers/infiniband/hw/erdma/erdma_main.c
@@ -56,7 +56,7 @@ static int erdma_netdev_event(struct notifier_block *nb, unsigned long event,
static int erdma_enum_and_get_netdev(struct erdma_dev *dev)
{
struct net_device *netdev;
- int ret = -ENODEV;
+ int ret = -EPROBE_DEFER;
/* Already binded to a net_device, so we skip. */
if (dev->netdev)
diff --git a/drivers/infiniband/hw/erdma/erdma_qp.c b/drivers/infiniband/hw/erdma/erdma_qp.c
index 5fe1a339a435..e3b0baa703e6 100644
--- a/drivers/infiniband/hw/erdma/erdma_qp.c
+++ b/drivers/infiniband/hw/erdma/erdma_qp.c
@@ -402,7 +402,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi,
FIELD_PREP(ERDMA_SQE_MR_MTT_CNT_MASK,
mr->mem.mtt_nents);
- if (mr->mem.mtt_nents < ERDMA_MAX_INLINE_MTT_ENTRIES) {
+ if (mr->mem.mtt_nents <= ERDMA_MAX_INLINE_MTT_ENTRIES) {
attrs |= FIELD_PREP(ERDMA_SQE_MR_MTT_TYPE_MASK, 0);
/* Copy SGLs to SQE content to accelerate */
memcpy(get_queue_entry(qp->kern_qp.sq_buf, idx + 1,
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.h b/drivers/infiniband/hw/erdma/erdma_verbs.h
index ab6380635e9e..eabab8bba95a 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.h
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.h
@@ -11,7 +11,7 @@
/* RDMA Capability. */
#define ERDMA_MAX_PD (128 * 1024)
-#define ERDMA_MAX_SEND_WR 4096
+#define ERDMA_MAX_SEND_WR 8192
#define ERDMA_MAX_ORD 128
#define ERDMA_MAX_IRD 128
#define ERDMA_MAX_SGE_RD 1
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 195aa9ea18b6..8817864154af 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -1458,13 +1458,15 @@ static int irdma_send_fin(struct irdma_cm_node *cm_node)
* irdma_find_listener - find a cm node listening on this addr-port pair
* @cm_core: cm's core
* @dst_addr: listener ip addr
+ * @ipv4: flag indicating IPv4 when true
* @dst_port: listener tcp port num
* @vlan_id: virtual LAN ID
* @listener_state: state to match with listen node's
*/
static struct irdma_cm_listener *
-irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, u16 dst_port,
- u16 vlan_id, enum irdma_cm_listener_state listener_state)
+irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, bool ipv4,
+ u16 dst_port, u16 vlan_id,
+ enum irdma_cm_listener_state listener_state)
{
struct irdma_cm_listener *listen_node;
static const u32 ip_zero[4] = { 0, 0, 0, 0 };
@@ -1477,7 +1479,7 @@ irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, u16 dst_port,
list_for_each_entry (listen_node, &cm_core->listen_list, list) {
memcpy(listen_addr, listen_node->loc_addr, sizeof(listen_addr));
listen_port = listen_node->loc_port;
- if (listen_port != dst_port ||
+ if (listen_node->ipv4 != ipv4 || listen_port != dst_port ||
!(listener_state & listen_node->listener_state))
continue;
/* compare node pair, return node handle if a match */
@@ -2902,9 +2904,10 @@ irdma_make_listen_node(struct irdma_cm_core *cm_core,
unsigned long flags;
/* cannot have multiple matching listeners */
- listener = irdma_find_listener(cm_core, cm_info->loc_addr,
- cm_info->loc_port, cm_info->vlan_id,
- IRDMA_CM_LISTENER_EITHER_STATE);
+ listener =
+ irdma_find_listener(cm_core, cm_info->loc_addr, cm_info->ipv4,
+ cm_info->loc_port, cm_info->vlan_id,
+ IRDMA_CM_LISTENER_EITHER_STATE);
if (listener &&
listener->listener_state == IRDMA_CM_LISTENER_ACTIVE_STATE) {
refcount_dec(&listener->refcnt);
@@ -3153,6 +3156,7 @@ void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf)
listener = irdma_find_listener(cm_core,
cm_info.loc_addr,
+ cm_info.ipv4,
cm_info.loc_port,
cm_info.vlan_id,
IRDMA_CM_LISTENER_ACTIVE_STATE);
diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h
index 19c284975fc7..7feadb3e1eda 100644
--- a/drivers/infiniband/hw/irdma/cm.h
+++ b/drivers/infiniband/hw/irdma/cm.h
@@ -41,7 +41,7 @@
#define TCP_OPTIONS_PADDING 3
#define IRDMA_DEFAULT_RETRYS 64
-#define IRDMA_DEFAULT_RETRANS 8
+#define IRDMA_DEFAULT_RETRANS 32
#define IRDMA_DEFAULT_TTL 0x40
#define IRDMA_DEFAULT_RTT_VAR 6
#define IRDMA_DEFAULT_SS_THRESH 0x3fffffff
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 2e1e2bad0401..43dfa4761f06 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -41,6 +41,7 @@ static enum irdma_hmc_rsrc_type iw_hmc_obj_types[] = {
IRDMA_HMC_IW_XFFL,
IRDMA_HMC_IW_Q1,
IRDMA_HMC_IW_Q1FL,
+ IRDMA_HMC_IW_PBLE,
IRDMA_HMC_IW_TIMER,
IRDMA_HMC_IW_FSIMC,
IRDMA_HMC_IW_FSIAV,
@@ -827,6 +828,8 @@ static int irdma_create_hmc_objs(struct irdma_pci_f *rf, bool privileged,
info.entry_type = rf->sd_type;
for (i = 0; i < IW_HMC_OBJ_TYPE_NUM; i++) {
+ if (iw_hmc_obj_types[i] == IRDMA_HMC_IW_PBLE)
+ continue;
if (dev->hmc_info->hmc_obj[iw_hmc_obj_types[i]].cnt) {
info.rsrc_type = iw_hmc_obj_types[i];
info.count = dev->hmc_info->hmc_obj[info.rsrc_type].cnt;
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index 445e69e86409..7887230c867b 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -2595,7 +2595,10 @@ void irdma_generate_flush_completions(struct irdma_qp *iwqp)
/* remove the SQ WR by moving SQ tail*/
IRDMA_RING_SET_TAIL(*sq_ring,
sq_ring->tail + qp->sq_wrtrk_array[sq_ring->tail].quanta);
-
+ if (cmpl->cpi.op_type == IRDMAQP_OP_NOP) {
+ kfree(cmpl);
+ continue;
+ }
ibdev_dbg(iwqp->iwscq->ibcq.device,
"DEV: %s: adding wr_id = 0x%llx SQ Completion to list qp_id=%d\n",
__func__, cmpl->cpi.wr_id, qp->qp_id);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index c669ef6e47e7..eaa35e1df2a8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -442,6 +442,10 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed,
*active_width = IB_WIDTH_2X;
*active_speed = IB_SPEED_NDR;
break;
+ case MLX5E_PROT_MASK(MLX5E_400GAUI_8):
+ *active_width = IB_WIDTH_8X;
+ *active_speed = IB_SPEED_HDR;
+ break;
case MLX5E_PROT_MASK(MLX5E_400GAUI_4_400GBASE_CR4_KR4):
*active_width = IB_WIDTH_4X;
*active_speed = IB_SPEED_NDR;
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 1e94e7d10b8b..a0a1194dc1d9 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -153,7 +153,7 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos,
mtdblk->cache_state = STATE_EMPTY;
ret = mtd_read(mtd, sect_start, sect_size,
&retlen, mtdblk->cache_data);
- if (ret)
+ if (ret && !mtd_is_bitflip(ret))
return ret;
if (retlen != sect_size)
return -EIO;
@@ -188,8 +188,12 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
pr_debug("mtdblock: read on \"%s\" at 0x%lx, size 0x%x\n",
mtd->name, pos, len);
- if (!sect_size)
- return mtd_read(mtd, pos, len, &retlen, buf);
+ if (!sect_size) {
+ ret = mtd_read(mtd, pos, len, &retlen, buf);
+ if (ret && !mtd_is_bitflip(ret))
+ return ret;
+ return 0;
+ }
while (len > 0) {
unsigned long sect_start = (pos/sect_size)*sect_size;
@@ -209,7 +213,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
memcpy (buf, mtdblk->cache_data + offset, size);
} else {
ret = mtd_read(mtd, pos, size, &retlen, buf);
- if (ret)
+ if (ret && !mtd_is_bitflip(ret))
return ret;
if (retlen != size)
return -EIO;
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index a28574c00900..074e14225c06 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -280,7 +280,7 @@ static void meson_nfc_cmd_access(struct nand_chip *nand, int raw, bool dir,
if (raw) {
len = mtd->writesize + mtd->oobsize;
- cmd = (len & GENMASK(5, 0)) | scrambler | DMA_DIR(dir);
+ cmd = (len & GENMASK(13, 0)) | scrambler | DMA_DIR(dir);
writel(cmd, nfc->reg_base + NFC_REG_CMD);
return;
}
@@ -544,7 +544,7 @@ static int meson_nfc_read_buf(struct nand_chip *nand, u8 *buf, int len)
if (ret)
goto out;
- cmd = NFC_CMD_N2M | (len & GENMASK(5, 0));
+ cmd = NFC_CMD_N2M | (len & GENMASK(13, 0));
writel(cmd, nfc->reg_base + NFC_REG_CMD);
meson_nfc_drain_cmd(nfc);
@@ -568,7 +568,7 @@ static int meson_nfc_write_buf(struct nand_chip *nand, u8 *buf, int len)
if (ret)
return ret;
- cmd = NFC_CMD_M2N | (len & GENMASK(5, 0));
+ cmd = NFC_CMD_M2N | (len & GENMASK(13, 0));
writel(cmd, nfc->reg_base + NFC_REG_CMD);
meson_nfc_drain_cmd(nfc);
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 5d627048c420..9e74bcd90aaa 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1531,6 +1531,9 @@ static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr,
if (IS_ERR(sdrt))
return PTR_ERR(sdrt);
+ if (conf->timings.mode > 3)
+ return -EOPNOTSUPP;
+
if (chipnr == NAND_DATA_IFACE_CHECK_ONLY)
return 0;
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 7f65af169751..1662c12e24ad 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -664,12 +664,6 @@ static int io_init(struct ubi_device *ubi, int max_beb_per1024)
ubi->ec_hdr_alsize = ALIGN(UBI_EC_HDR_SIZE, ubi->hdrs_min_io_size);
ubi->vid_hdr_alsize = ALIGN(UBI_VID_HDR_SIZE, ubi->hdrs_min_io_size);
- if (ubi->vid_hdr_offset && ((ubi->vid_hdr_offset + UBI_VID_HDR_SIZE) >
- ubi->vid_hdr_alsize)) {
- ubi_err(ubi, "VID header offset %d too large.", ubi->vid_hdr_offset);
- return -EINVAL;
- }
-
dbg_gen("min_io_size %d", ubi->min_io_size);
dbg_gen("max_write_size %d", ubi->max_write_size);
dbg_gen("hdrs_min_io_size %d", ubi->hdrs_min_io_size);
@@ -687,6 +681,21 @@ static int io_init(struct ubi_device *ubi, int max_beb_per1024)
ubi->vid_hdr_aloffset;
}
+ /*
+ * Memory allocation for VID header is ubi->vid_hdr_alsize
+ * which is described in comments in io.c.
+ * Make sure VID header shift + UBI_VID_HDR_SIZE not exceeds
+ * ubi->vid_hdr_alsize, so that all vid header operations
+ * won't access memory out of bounds.
+ */
+ if ((ubi->vid_hdr_shift + UBI_VID_HDR_SIZE) > ubi->vid_hdr_alsize) {
+ ubi_err(ubi, "Invalid VID header offset %d, VID header shift(%d)"
+ " + VID header size(%zu) > VID header aligned size(%d).",
+ ubi->vid_hdr_offset, ubi->vid_hdr_shift,
+ UBI_VID_HDR_SIZE, ubi->vid_hdr_alsize);
+ return -EINVAL;
+ }
+
/* Similar for the data offset */
ubi->leb_start = ubi->vid_hdr_offset + UBI_VID_HDR_SIZE;
ubi->leb_start = ALIGN(ubi->leb_start, ubi->min_io_size);
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 9e14319225c9..6049ab9e4647 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -575,7 +575,7 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
* @vol_id: the volume ID that last used this PEB
* @lnum: the last used logical eraseblock number for the PEB
* @torture: if the physical eraseblock has to be tortured
- * @nested: denotes whether the work_sem is already held in read mode
+ * @nested: denotes whether the work_sem is already held
*
* This function returns zero in case of success and a %-ENOMEM in case of
* failure.
@@ -1131,7 +1131,7 @@ static int __erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk)
int err1;
/* Re-schedule the LEB for erasure */
- err1 = schedule_erase(ubi, e, vol_id, lnum, 0, false);
+ err1 = schedule_erase(ubi, e, vol_id, lnum, 0, true);
if (err1) {
spin_lock(&ubi->wl_lock);
wl_entry_destroy(ubi, e);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 45d3cb557de7..9f6824a6537b 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3266,7 +3266,8 @@ static int bond_na_rcv(const struct sk_buff *skb, struct bonding *bond,
combined = skb_header_pointer(skb, 0, sizeof(_combined), &_combined);
if (!combined || combined->ip6.nexthdr != NEXTHDR_ICMP ||
- combined->icmp6.icmp6_type != NDISC_NEIGHBOUR_ADVERTISEMENT)
+ (combined->icmp6.icmp6_type != NDISC_NEIGHBOUR_SOLICITATION &&
+ combined->icmp6.icmp6_type != NDISC_NEIGHBOUR_ADVERTISEMENT))
goto out;
saddr = &combined->ip6.saddr;
@@ -3288,7 +3289,7 @@ static int bond_na_rcv(const struct sk_buff *skb, struct bonding *bond,
else if (curr_active_slave &&
time_after(slave_last_rx(bond, curr_active_slave),
curr_active_slave->last_link_up))
- bond_validate_na(bond, slave, saddr, daddr);
+ bond_validate_na(bond, slave, daddr, saddr);
else if (curr_arp_slave &&
bond_time_in_interval(bond, slave_last_tx(curr_arp_slave), 1))
bond_validate_na(bond, slave, saddr, daddr);
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index e255780f3867..abd6cc0cd641 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1010,6 +1010,10 @@ static dma_addr_t macb_get_addr(struct macb *bp, struct macb_dma_desc *desc)
}
#endif
addr |= MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, desc->addr));
+#ifdef CONFIG_MACB_USE_HWSTAMP
+ if (bp->hw_dma_cap & HW_DMA_CAP_PTP)
+ addr &= ~GEM_BIT(DMA_RXVALID);
+#endif
return addr;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 2a9f1eeeb701..93a998f169de 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -58,8 +58,6 @@ enum iavf_vsi_state_t {
struct iavf_vsi {
struct iavf_adapter *back;
struct net_device *netdev;
- unsigned long active_cvlans[BITS_TO_LONGS(VLAN_N_VID)];
- unsigned long active_svlans[BITS_TO_LONGS(VLAN_N_VID)];
u16 seid;
u16 id;
DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__);
@@ -157,15 +155,20 @@ struct iavf_vlan {
u16 tpid;
};
+enum iavf_vlan_state_t {
+ IAVF_VLAN_INVALID,
+ IAVF_VLAN_ADD, /* filter needs to be added */
+ IAVF_VLAN_IS_NEW, /* filter is new, wait for PF answer */
+ IAVF_VLAN_ACTIVE, /* filter is accepted by PF */
+ IAVF_VLAN_DISABLE, /* filter needs to be deleted by PF, then marked INACTIVE */
+ IAVF_VLAN_INACTIVE, /* filter is inactive, we are in IFF_DOWN */
+ IAVF_VLAN_REMOVE, /* filter needs to be removed from list */
+};
+
struct iavf_vlan_filter {
struct list_head list;
struct iavf_vlan vlan;
- struct {
- u8 is_new_vlan:1; /* filter is new, wait for PF answer */
- u8 remove:1; /* filter needs to be removed */
- u8 add:1; /* filter needs to be added */
- u8 padding:5;
- };
+ enum iavf_vlan_state_t state;
};
#define IAVF_MAX_TRAFFIC_CLASS 4
@@ -257,6 +260,7 @@ struct iavf_adapter {
wait_queue_head_t vc_waitqueue;
struct iavf_q_vector *q_vectors;
struct list_head vlan_filter_list;
+ int num_vlan_filters;
struct list_head mac_filter_list;
struct mutex crit_lock;
struct mutex client_lock;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 5f8fff6c701f..34711a88dbaa 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -791,7 +791,8 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter,
f->vlan = vlan;
list_add_tail(&f->list, &adapter->vlan_filter_list);
- f->add = true;
+ f->state = IAVF_VLAN_ADD;
+ adapter->num_vlan_filters++;
adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
}
@@ -813,7 +814,7 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan)
f = iavf_find_vlan(adapter, vlan);
if (f) {
- f->remove = true;
+ f->state = IAVF_VLAN_REMOVE;
adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
}
@@ -828,14 +829,18 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan)
**/
static void iavf_restore_filters(struct iavf_adapter *adapter)
{
- u16 vid;
+ struct iavf_vlan_filter *f;
/* re-add all VLAN filters */
- for_each_set_bit(vid, adapter->vsi.active_cvlans, VLAN_N_VID)
- iavf_add_vlan(adapter, IAVF_VLAN(vid, ETH_P_8021Q));
+ spin_lock_bh(&adapter->mac_vlan_list_lock);
- for_each_set_bit(vid, adapter->vsi.active_svlans, VLAN_N_VID)
- iavf_add_vlan(adapter, IAVF_VLAN(vid, ETH_P_8021AD));
+ list_for_each_entry(f, &adapter->vlan_filter_list, list) {
+ if (f->state == IAVF_VLAN_INACTIVE)
+ f->state = IAVF_VLAN_ADD;
+ }
+
+ spin_unlock_bh(&adapter->mac_vlan_list_lock);
+ adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
}
/**
@@ -844,8 +849,7 @@ static void iavf_restore_filters(struct iavf_adapter *adapter)
*/
u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter)
{
- return bitmap_weight(adapter->vsi.active_cvlans, VLAN_N_VID) +
- bitmap_weight(adapter->vsi.active_svlans, VLAN_N_VID);
+ return adapter->num_vlan_filters;
}
/**
@@ -928,11 +932,6 @@ static int iavf_vlan_rx_kill_vid(struct net_device *netdev,
return 0;
iavf_del_vlan(adapter, IAVF_VLAN(vid, be16_to_cpu(proto)));
- if (proto == cpu_to_be16(ETH_P_8021Q))
- clear_bit(vid, adapter->vsi.active_cvlans);
- else
- clear_bit(vid, adapter->vsi.active_svlans);
-
return 0;
}
@@ -1293,16 +1292,11 @@ static void iavf_clear_mac_vlan_filters(struct iavf_adapter *adapter)
}
}
- /* remove all VLAN filters */
+ /* disable all VLAN filters */
list_for_each_entry_safe(vlf, vlftmp, &adapter->vlan_filter_list,
- list) {
- if (vlf->add) {
- list_del(&vlf->list);
- kfree(vlf);
- } else {
- vlf->remove = true;
- }
- }
+ list)
+ vlf->state = IAVF_VLAN_DISABLE;
+
spin_unlock_bh(&adapter->mac_vlan_list_lock);
}
@@ -2905,6 +2899,7 @@ static void iavf_disable_vf(struct iavf_adapter *adapter)
list_del(&fv->list);
kfree(fv);
}
+ adapter->num_vlan_filters = 0;
spin_unlock_bh(&adapter->mac_vlan_list_lock);
@@ -3122,9 +3117,6 @@ static void iavf_reset_task(struct work_struct *work)
adapter->aq_required |= IAVF_FLAG_AQ_ADD_CLOUD_FILTER;
iavf_misc_irq_enable(adapter);
- bitmap_clear(adapter->vsi.active_cvlans, 0, VLAN_N_VID);
- bitmap_clear(adapter->vsi.active_svlans, 0, VLAN_N_VID);
-
mod_delayed_work(adapter->wq, &adapter->watchdog_task, 2);
/* We were running when the reset started, so we need to restore some
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 2c03ca01fdd9..00dccdd290dc 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -642,16 +642,10 @@ static void iavf_vlan_add_reject(struct iavf_adapter *adapter)
spin_lock_bh(&adapter->mac_vlan_list_lock);
list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
- if (f->is_new_vlan) {
- if (f->vlan.tpid == ETH_P_8021Q)
- clear_bit(f->vlan.vid,
- adapter->vsi.active_cvlans);
- else
- clear_bit(f->vlan.vid,
- adapter->vsi.active_svlans);
-
+ if (f->state == IAVF_VLAN_IS_NEW) {
list_del(&f->list);
kfree(f);
+ adapter->num_vlan_filters--;
}
}
spin_unlock_bh(&adapter->mac_vlan_list_lock);
@@ -679,7 +673,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
spin_lock_bh(&adapter->mac_vlan_list_lock);
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
- if (f->add)
+ if (f->state == IAVF_VLAN_ADD)
count++;
}
if (!count || !VLAN_FILTERING_ALLOWED(adapter)) {
@@ -710,11 +704,10 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
vvfl->vsi_id = adapter->vsi_res->vsi_id;
vvfl->num_elements = count;
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
- if (f->add) {
+ if (f->state == IAVF_VLAN_ADD) {
vvfl->vlan_id[i] = f->vlan.vid;
i++;
- f->add = false;
- f->is_new_vlan = true;
+ f->state = IAVF_VLAN_IS_NEW;
if (i == count)
break;
}
@@ -760,7 +753,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
vvfl_v2->vport_id = adapter->vsi_res->vsi_id;
vvfl_v2->num_elements = count;
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
- if (f->add) {
+ if (f->state == IAVF_VLAN_ADD) {
struct virtchnl_vlan_supported_caps *filtering_support =
&adapter->vlan_v2_caps.filtering.filtering_support;
struct virtchnl_vlan *vlan;
@@ -778,8 +771,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
vlan->tpid = f->vlan.tpid;
i++;
- f->add = false;
- f->is_new_vlan = true;
+ f->state = IAVF_VLAN_IS_NEW;
}
}
@@ -822,10 +814,16 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
* filters marked for removal to enable bailing out before
* sending a virtchnl message
*/
- if (f->remove && !VLAN_FILTERING_ALLOWED(adapter)) {
+ if (f->state == IAVF_VLAN_REMOVE &&
+ !VLAN_FILTERING_ALLOWED(adapter)) {
list_del(&f->list);
kfree(f);
- } else if (f->remove) {
+ adapter->num_vlan_filters--;
+ } else if (f->state == IAVF_VLAN_DISABLE &&
+ !VLAN_FILTERING_ALLOWED(adapter)) {
+ f->state = IAVF_VLAN_INACTIVE;
+ } else if (f->state == IAVF_VLAN_REMOVE ||
+ f->state == IAVF_VLAN_DISABLE) {
count++;
}
}
@@ -857,11 +855,18 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
vvfl->vsi_id = adapter->vsi_res->vsi_id;
vvfl->num_elements = count;
list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
- if (f->remove) {
+ if (f->state == IAVF_VLAN_DISABLE) {
vvfl->vlan_id[i] = f->vlan.vid;
+ f->state = IAVF_VLAN_INACTIVE;
i++;
+ if (i == count)
+ break;
+ } else if (f->state == IAVF_VLAN_REMOVE) {
+ vvfl->vlan_id[i] = f->vlan.vid;
list_del(&f->list);
kfree(f);
+ adapter->num_vlan_filters--;
+ i++;
if (i == count)
break;
}
@@ -901,7 +906,8 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
vvfl_v2->vport_id = adapter->vsi_res->vsi_id;
vvfl_v2->num_elements = count;
list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
- if (f->remove) {
+ if (f->state == IAVF_VLAN_DISABLE ||
+ f->state == IAVF_VLAN_REMOVE) {
struct virtchnl_vlan_supported_caps *filtering_support =
&adapter->vlan_v2_caps.filtering.filtering_support;
struct virtchnl_vlan *vlan;
@@ -915,8 +921,13 @@ void iavf_del_vlans(struct iavf_adapter *adapter)
vlan->tci = f->vlan.vid;
vlan->tpid = f->vlan.tpid;
- list_del(&f->list);
- kfree(f);
+ if (f->state == IAVF_VLAN_DISABLE) {
+ f->state = IAVF_VLAN_INACTIVE;
+ } else {
+ list_del(&f->list);
+ kfree(f);
+ adapter->num_vlan_filters--;
+ }
i++;
if (i == count)
break;
@@ -2192,7 +2203,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
list_for_each_entry(vlf,
&adapter->vlan_filter_list,
list)
- vlf->add = true;
+ vlf->state = IAVF_VLAN_ADD;
adapter->aq_required |=
IAVF_FLAG_AQ_ADD_VLAN_FILTER;
@@ -2252,7 +2263,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
list_for_each_entry(vlf,
&adapter->vlan_filter_list,
list)
- vlf->add = true;
+ vlf->state = IAVF_VLAN_ADD;
aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
}
@@ -2436,15 +2447,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
spin_lock_bh(&adapter->mac_vlan_list_lock);
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
- if (f->is_new_vlan) {
- f->is_new_vlan = false;
- if (f->vlan.tpid == ETH_P_8021Q)
- set_bit(f->vlan.vid,
- adapter->vsi.active_cvlans);
- else
- set_bit(f->vlan.vid,
- adapter->vsi.active_svlans);
- }
+ if (f->state == IAVF_VLAN_IS_NEW)
+ f->state = IAVF_VLAN_ACTIVE;
}
spin_unlock_bh(&adapter->mac_vlan_list_lock);
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 87f76bac2e46..eb827b86ecae 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -628,7 +628,13 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *dev)
int i, err, ring;
if (dev->flags & QLCNIC_NEED_FLR) {
- pci_reset_function(dev->pdev);
+ err = pci_reset_function(dev->pdev);
+ if (err) {
+ dev_err(&dev->pdev->dev,
+ "Adapter reset failed (%d). Please reboot\n",
+ err);
+ return err;
+ }
dev->flags &= ~QLCNIC_NEED_FLR;
}
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index e6144d963eaa..4bbf011d53e6 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -4522,7 +4522,7 @@ static int niu_alloc_channels(struct niu *np)
err = niu_rbr_fill(np, rp, GFP_KERNEL);
if (err)
- return err;
+ goto out_err;
}
tx_rings = kcalloc(num_tx_rings, sizeof(struct tx_ring_info),
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index 5813b07242ce..029875a59ff8 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -191,7 +191,7 @@
#define MAX_ID_PS 2260U
#define DEFAULT_ID_PS 2000U
-#define PPM_TO_SUBNS_INC(ppb) div_u64(GENMASK(31, 0) * (ppb) * \
+#define PPM_TO_SUBNS_INC(ppb) div_u64(GENMASK_ULL(31, 0) * (ppb) * \
PTP_CLK_PERIOD_100BT1, NSEC_PER_SEC)
#define NXP_C45_SKB_CB(skb) ((struct nxp_c45_skb_cb *)(skb)->cb)
@@ -1337,6 +1337,17 @@ static int nxp_c45_probe(struct phy_device *phydev)
return ret;
}
+static void nxp_c45_remove(struct phy_device *phydev)
+{
+ struct nxp_c45_phy *priv = phydev->priv;
+
+ if (priv->ptp_clock)
+ ptp_clock_unregister(priv->ptp_clock);
+
+ skb_queue_purge(&priv->tx_queue);
+ skb_queue_purge(&priv->rx_queue);
+}
+
static struct phy_driver nxp_c45_driver[] = {
{
PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
@@ -1359,6 +1370,7 @@ static struct phy_driver nxp_c45_driver[] = {
.set_loopback = genphy_c45_loopback,
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
+ .remove = nxp_c45_remove,
},
};
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 40c9a64c5e30..5663a184644d 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -212,6 +212,12 @@ static const enum gpiod_flags gpio_flags[] = {
#define SFP_PHY_ADDR 22
#define SFP_PHY_ADDR_ROLLBALL 17
+/* SFP_EEPROM_BLOCK_SIZE is the size of data chunk to read the EEPROM
+ * at a time. Some SFP modules and also some Linux I2C drivers do not like
+ * reads longer than 16 bytes.
+ */
+#define SFP_EEPROM_BLOCK_SIZE 16
+
struct sff_data {
unsigned int gpios;
bool (*module_supported)(const struct sfp_eeprom_id *id);
@@ -1928,11 +1934,7 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
u8 check;
int ret;
- /* Some SFP modules and also some Linux I2C drivers do not like reads
- * longer than 16 bytes, so read the EEPROM in chunks of 16 bytes at
- * a time.
- */
- sfp->i2c_block_size = 16;
+ sfp->i2c_block_size = SFP_EEPROM_BLOCK_SIZE;
ret = sfp_read(sfp, false, 0, &id.base, sizeof(id.base));
if (ret < 0) {
@@ -2615,6 +2617,7 @@ static struct sfp *sfp_alloc(struct device *dev)
return ERR_PTR(-ENOMEM);
sfp->dev = dev;
+ sfp->i2c_block_size = SFP_EEPROM_BLOCK_SIZE;
mutex_init(&sfp->sm_mutex);
mutex_init(&sfp->st_mutex);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 8464c9b7baf1..a841268e0709 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -729,7 +729,10 @@ void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
rcu_read_lock();
do {
- while (likely(!mvmtxq->stopped &&
+ while (likely(!test_bit(IWL_MVM_TXQ_STATE_STOP_FULL,
+ &mvmtxq->state) &&
+ !test_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT,
+ &mvmtxq->state) &&
!test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status))) {
skb = ieee80211_tx_dequeue(hw, txq);
@@ -754,42 +757,25 @@ static void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw,
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq);
- /*
- * Please note that racing is handled very carefully here:
- * mvmtxq->txq_id is updated during allocation, and mvmtxq->list is
- * deleted afterwards.
- * This means that if:
- * mvmtxq->txq_id != INVALID_QUEUE && list_empty(&mvmtxq->list):
- * queue is allocated and we can TX.
- * mvmtxq->txq_id != INVALID_QUEUE && !list_empty(&mvmtxq->list):
- * a race, should defer the frame.
- * mvmtxq->txq_id == INVALID_QUEUE && list_empty(&mvmtxq->list):
- * need to allocate the queue and defer the frame.
- * mvmtxq->txq_id == INVALID_QUEUE && !list_empty(&mvmtxq->list):
- * queue is already scheduled for allocation, no need to allocate,
- * should defer the frame.
- */
-
- /* If the queue is allocated TX and return. */
- if (!txq->sta || mvmtxq->txq_id != IWL_MVM_INVALID_QUEUE) {
- /*
- * Check that list is empty to avoid a race where txq_id is
- * already updated, but the queue allocation work wasn't
- * finished
- */
- if (unlikely(txq->sta && !list_empty(&mvmtxq->list)))
- return;
-
+ if (likely(test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) ||
+ !txq->sta) {
iwl_mvm_mac_itxq_xmit(hw, txq);
return;
}
- /* The list is being deleted only after the queue is fully allocated. */
- if (!list_empty(&mvmtxq->list))
- return;
+ /* iwl_mvm_mac_itxq_xmit() will later be called by the worker
+ * to handle any packets we leave on the txq now
+ */
- list_add_tail(&mvmtxq->list, &mvm->add_stream_txqs);
- schedule_work(&mvm->add_stream_wk);
+ spin_lock_bh(&mvm->add_stream_lock);
+ /* The list is being deleted only after the queue is fully allocated. */
+ if (list_empty(&mvmtxq->list) &&
+ /* recheck under lock */
+ !test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) {
+ list_add_tail(&mvmtxq->list, &mvm->add_stream_txqs);
+ schedule_work(&mvm->add_stream_wk);
+ }
+ spin_unlock_bh(&mvm->add_stream_lock);
}
#define CHECK_BA_TRIGGER(_mvm, _trig, _tid_bm, _tid, _fmt...) \
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 1ccb3cad7cdc..f5c921c41be5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -729,7 +729,10 @@ struct iwl_mvm_txq {
struct list_head list;
u16 txq_id;
atomic_t tx_request;
- bool stopped;
+#define IWL_MVM_TXQ_STATE_STOP_FULL 0
+#define IWL_MVM_TXQ_STATE_STOP_REDIRECT 1
+#define IWL_MVM_TXQ_STATE_READY 2
+ unsigned long state;
};
static inline struct iwl_mvm_txq *
@@ -827,6 +830,7 @@ struct iwl_mvm {
struct iwl_mvm_tvqm_txq_info tvqm_info[IWL_MAX_TVQM_QUEUES];
};
struct work_struct add_stream_wk; /* To add streams to queues */
+ spinlock_t add_stream_lock;
const char *nvm_file_name;
struct iwl_nvm_data *nvm_data;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 5b8e9a06f6d4..994f597a7102 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1184,6 +1184,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_DELAYED_WORK(&mvm->scan_timeout_dwork, iwl_mvm_scan_timeout_wk);
INIT_WORK(&mvm->add_stream_wk, iwl_mvm_add_new_dqa_stream_wk);
INIT_LIST_HEAD(&mvm->add_stream_txqs);
+ spin_lock_init(&mvm->add_stream_lock);
init_waitqueue_head(&mvm->rx_sync_waitq);
@@ -1680,7 +1681,10 @@ static void iwl_mvm_queue_state_change(struct iwl_op_mode *op_mode,
txq = sta->txq[tid];
mvmtxq = iwl_mvm_txq_from_mac80211(txq);
- mvmtxq->stopped = !start;
+ if (start)
+ clear_bit(IWL_MVM_TXQ_STATE_STOP_FULL, &mvmtxq->state);
+ else
+ set_bit(IWL_MVM_TXQ_STATE_STOP_FULL, &mvmtxq->state);
if (start && mvmsta->sta_state != IEEE80211_STA_NOTEXIST)
iwl_mvm_mac_itxq_xmit(mvm->hw, txq);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index cbd8053a9e35..013aca70c3d3 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -383,8 +383,11 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_mvm_txq *mvmtxq =
iwl_mvm_txq_from_tid(sta, tid);
- mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_unlock_bh(&mvm->add_stream_lock);
}
/* Regardless if this is a reserved TXQ for a STA - mark it as false */
@@ -478,8 +481,11 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue)
disable_agg_tids |= BIT(tid);
mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE;
- mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
+ spin_unlock_bh(&mvm->add_stream_lock);
}
mvmsta->tfd_queue_msk &= ~BIT(queue); /* Don't use this queue anymore */
@@ -692,7 +698,7 @@ static int iwl_mvm_redirect_queue(struct iwl_mvm *mvm, int queue, int tid,
queue, iwl_mvm_ac_to_tx_fifo[ac]);
/* Stop the queue and wait for it to empty */
- txq->stopped = true;
+ set_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state);
ret = iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(queue));
if (ret) {
@@ -735,7 +741,7 @@ static int iwl_mvm_redirect_queue(struct iwl_mvm *mvm, int queue, int tid,
out:
/* Continue using the queue */
- txq->stopped = false;
+ clear_bit(IWL_MVM_TXQ_STATE_STOP_REDIRECT, &txq->state);
return ret;
}
@@ -1443,12 +1449,22 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk)
* a queue in the function itself.
*/
if (iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid)) {
+ spin_lock_bh(&mvm->add_stream_lock);
list_del_init(&mvmtxq->list);
+ spin_unlock_bh(&mvm->add_stream_lock);
continue;
}
- list_del_init(&mvmtxq->list);
+ /* now we're ready, any remaining races/concurrency will be
+ * handled in iwl_mvm_mac_itxq_xmit()
+ */
+ set_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+
local_bh_disable();
+ spin_lock(&mvm->add_stream_lock);
+ list_del_init(&mvmtxq->list);
+ spin_unlock(&mvm->add_stream_lock);
+
iwl_mvm_mac_itxq_xmit(mvm->hw, txq);
local_bh_enable();
}
@@ -1862,8 +1878,11 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
struct iwl_mvm_txq *mvmtxq =
iwl_mvm_txq_from_mac80211(sta->txq[i]);
+ spin_lock_bh(&mvm->add_stream_lock);
mvmtxq->txq_id = IWL_MVM_INVALID_QUEUE;
list_del_init(&mvmtxq->list);
+ clear_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ spin_unlock_bh(&mvm->add_stream_lock);
}
}
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 5dcf61761a16..9a698a16a8f3 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -172,7 +172,7 @@ static const struct mwifiex_pcie_device mwifiex_pcie8997 = {
.can_ext_scan = true,
};
-static const struct of_device_id mwifiex_pcie_of_match_table[] = {
+static const struct of_device_id mwifiex_pcie_of_match_table[] __maybe_unused = {
{ .compatible = "pci11ab,2b42" },
{ .compatible = "pci1b4b,2b42" },
{ }
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 9f506efa5370..ea1c1c2412e7 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -479,7 +479,7 @@ static struct memory_type_mapping mem_type_mapping_tbl[] = {
{"EXTLAST", NULL, 0, 0xFE},
};
-static const struct of_device_id mwifiex_sdio_of_match_table[] = {
+static const struct of_device_id mwifiex_sdio_of_match_table[] __maybe_unused = {
{ .compatible = "marvell,sd8787" },
{ .compatible = "marvell,sd8897" },
{ .compatible = "marvell,sd8997" },
diff --git a/drivers/net/wwan/iosm/iosm_ipc_pcie.c b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
index 5bf5a93937c9..04517bd3325a 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_pcie.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
@@ -295,7 +295,7 @@ static int ipc_pcie_probe(struct pci_dev *pci,
ret = dma_set_mask(ipc_pcie->dev, DMA_BIT_MASK(64));
if (ret) {
dev_err(ipc_pcie->dev, "Could not set PCI DMA mask: %d", ret);
- return ret;
+ goto set_mask_fail;
}
ipc_pcie_config_aspm(ipc_pcie);
@@ -323,6 +323,7 @@ static int ipc_pcie_probe(struct pci_dev *pci,
imem_init_fail:
ipc_pcie_resources_release(ipc_pcie);
resources_req_fail:
+set_mask_fail:
pci_disable_device(pci);
pci_enable_fail:
kfree(ipc_pcie);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index cb71ce3413c2..c54c6ffba0bc 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3074,7 +3074,8 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
else
ctrl->max_zeroes_sectors = 0;
- if (nvme_ctrl_limited_cns(ctrl))
+ if (ctrl->subsys->subtype != NVME_NQN_NVME ||
+ nvme_ctrl_limited_cns(ctrl))
return 0;
id = kzalloc(sizeof(*id), GFP_KERNEL);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 60452f6a9f71..581bf94416e6 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3550,6 +3550,9 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x1d97, 0x1d97), /* Lexar NM620 */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1d97, 0x2269), /* Lexar NM760 */
+ .driver_data = NVME_QUIRK_BOGUS_NID |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x10ec, 0x5763), /* TEAMGROUP T-FORCE CARDEA ZERO Z330 SSD */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
.driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, },
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 5e7b82a2b13d..32c3edaf9038 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -865,34 +865,32 @@ static const struct pinconf_ops amd_pinconf_ops = {
.pin_config_group_set = amd_pinconf_group_set,
};
-static void amd_gpio_irq_init_pin(struct amd_gpio *gpio_dev, int pin)
+static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
{
- const struct pin_desc *pd;
+ struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
unsigned long flags;
u32 pin_reg, mask;
+ int i;
mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) |
BIT(WAKE_CNTRL_OFF_S4);
- pd = pin_desc_get(gpio_dev->pctrl, pin);
- if (!pd)
- return;
+ for (i = 0; i < desc->npins; i++) {
+ int pin = desc->pins[i].number;
+ const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin);
- raw_spin_lock_irqsave(&gpio_dev->lock, flags);
- pin_reg = readl(gpio_dev->base + pin * 4);
- pin_reg &= ~mask;
- writel(pin_reg, gpio_dev->base + pin * 4);
- raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
-}
+ if (!pd)
+ continue;
-static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
-{
- struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
- int i;
+ raw_spin_lock_irqsave(&gpio_dev->lock, flags);
- for (i = 0; i < desc->npins; i++)
- amd_gpio_irq_init_pin(gpio_dev, i);
+ pin_reg = readl(gpio_dev->base + i * 4);
+ pin_reg &= ~mask;
+ writel(pin_reg, gpio_dev->base + i * 4);
+
+ raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
+ }
}
#ifdef CONFIG_PM_SLEEP
@@ -945,10 +943,8 @@ static int amd_gpio_resume(struct device *dev)
for (i = 0; i < desc->npins; i++) {
int pin = desc->pins[i].number;
- if (!amd_gpio_should_save(gpio_dev, pin)) {
- amd_gpio_irq_init_pin(gpio_dev, pin);
+ if (!amd_gpio_should_save(gpio_dev, pin))
continue;
- }
raw_spin_lock_irqsave(&gpio_dev->lock, flags);
gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING;
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index 8e6f8a655079..05f413178462 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -724,6 +724,8 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
for (i = 0; i < AXP288_FG_INTR_NUM; i++) {
pirq = platform_get_irq(pdev, i);
+ if (pirq < 0)
+ continue;
ret = regmap_irq_get_virq(axp20x->regmap_irqc, pirq);
if (ret < 0)
return dev_err_probe(dev, ret, "getting vIRQ %d\n", pirq);
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index cadb6a0c2cc7..b6c96376776a 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -276,7 +276,7 @@ static int cros_usbpd_charger_get_power_info(struct port_data *port)
port->psy_current_max = 0;
break;
default:
- dev_err(dev, "Port %d: default case!\n", port->port_number);
+ dev_dbg(dev, "Port %d: default case!\n", port->port_number);
port->psy_usb_type = POWER_SUPPLY_USB_TYPE_SDP;
}
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index 4f9c1c417916..36f807b5ec44 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -785,8 +785,6 @@ rk817_read_or_set_full_charge_on_boot(struct rk817_charger *charger,
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_Q_PRES_H3,
bulk_reg, 4);
tmp = get_unaligned_be32(bulk_reg);
- if (tmp < 0)
- tmp = 0;
boot_charge_mah = ADC_TO_CHARGE_UAH(tmp,
charger->res_div) / 1000;
/*
@@ -825,8 +823,6 @@ rk817_read_or_set_full_charge_on_boot(struct rk817_charger *charger,
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_Q_PRES_H3,
bulk_reg, 4);
tmp = get_unaligned_be32(bulk_reg);
- if (tmp < 0)
- tmp = 0;
boot_charge_mah = ADC_TO_CHARGE_UAH(tmp, charger->res_div) / 1000;
regmap_bulk_read(rk808->regmap, RK817_GAS_GAUGE_OCV_VOL_H,
bulk_reg, 2);
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 1707d6d144d2..6a1428d453f3 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -503,9 +503,6 @@ static int ses_enclosure_find_by_addr(struct enclosure_device *edev,
int i;
struct ses_component *scomp;
- if (!edev->component[0].scratch)
- return 0;
-
for (i = 0; i < edev->components; i++) {
scomp = edev->component[i].scratch;
if (scomp->addr != efd->addr)
@@ -596,8 +593,10 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
components++,
type_ptr[0],
name);
- else
+ else if (components < edev->components)
ecomp = &edev->component[components++];
+ else
+ ecomp = ERR_PTR(-EINVAL);
if (!IS_ERR(ecomp)) {
if (addl_desc_ptr) {
@@ -728,11 +727,6 @@ static int ses_intf_add(struct device *cdev,
components += type_ptr[1];
}
- if (components == 0) {
- sdev_printk(KERN_WARNING, sdev, "enclosure has no enumerated components\n");
- goto err_free;
- }
-
ses_dev->page1 = buf;
ses_dev->page1_len = len;
buf = NULL;
@@ -774,9 +768,11 @@ static int ses_intf_add(struct device *cdev,
buf = NULL;
}
page2_not_supported:
- scomp = kcalloc(components, sizeof(struct ses_component), GFP_KERNEL);
- if (!scomp)
- goto err_free;
+ if (components > 0) {
+ scomp = kcalloc(components, sizeof(struct ses_component), GFP_KERNEL);
+ if (!scomp)
+ goto err_free;
+ }
edev = enclosure_register(cdev->parent, dev_name(&sdev->sdev_gendev),
components, &ses_enclosure_callbacks);
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 2bc8baa90c0f..fa205be94a4b 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -823,7 +823,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
int oldidx = con2fb_map[unit];
struct fb_info *info = fbcon_registered_fb[newidx];
struct fb_info *oldinfo = NULL;
- int found, err = 0, show_logo;
+ int err = 0, show_logo;
WARN_CONSOLE_UNLOCKED();
@@ -841,26 +841,26 @@ static int set_con2fb_map(int unit, int newidx, int user)
if (oldidx != -1)
oldinfo = fbcon_registered_fb[oldidx];
- found = search_fb_in_map(newidx);
-
- if (!err && !found) {
+ if (!search_fb_in_map(newidx)) {
err = con2fb_acquire_newinfo(vc, info, unit);
- if (!err)
- con2fb_map[unit] = newidx;
+ if (err)
+ return err;
+
+ fbcon_add_cursor_work(info);
}
+ con2fb_map[unit] = newidx;
+
/*
* If old fb is not mapped to any of the consoles,
* fbcon should release it.
*/
- if (!err && oldinfo && !search_fb_in_map(oldidx))
+ if (oldinfo && !search_fb_in_map(oldidx))
con2fb_release_oldinfo(vc, oldinfo, info);
show_logo = (fg_console == 0 && !user &&
logo_shown != FBCON_LOGO_DONTSHOW);
- if (!found)
- fbcon_add_cursor_work(info);
con2fb_map_boot[unit] = newidx;
con2fb_init_display(vc, info, unit, show_logo);
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 14ef3aab7663..221f3cfd13e2 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1116,6 +1116,8 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
case FBIOPUT_VSCREENINFO:
if (copy_from_user(&var, argp, sizeof(var)))
return -EFAULT;
+ /* only for kernel-internal use */
+ var.activate &= ~FB_ACTIVATE_KD_TEXT;
console_lock();
lock_fb_info(info);
ret = fbcon_modechange_possible(info, &var);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 883a3671a977..5b1b5e1a63c8 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2347,6 +2347,20 @@ static int btrfs_init_csum_hash(struct btrfs_fs_info *fs_info, u16 csum_type)
fs_info->csum_shash = csum_shash;
+ /*
+ * Check if the checksum implementation is a fast accelerated one.
+ * As-is this is a bit of a hack and should be replaced once the csum
+ * implementations provide that information themselves.
+ */
+ switch (csum_type) {
+ case BTRFS_CSUM_TYPE_CRC32:
+ if (!strstr(crypto_shash_driver_name(csum_shash), "generic"))
+ set_bit(BTRFS_FS_CSUM_IMPL_FAST, &fs_info->flags);
+ break;
+ default:
+ break;
+ }
+
btrfs_info(fs_info, "using %s (%s) checksum algorithm",
btrfs_super_csum_name(csum_type),
crypto_shash_driver_name(csum_shash));
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index abfd7c897075..e43b16199e22 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1824,8 +1824,6 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type,
shrinker_debugfs_rename(&s->s_shrink, "sb-%s:%s", fs_type->name,
s->s_id);
btrfs_sb(s)->bdev_holder = fs_type;
- if (!strstr(crc32c_impl(), "generic"))
- set_bit(BTRFS_FS_CSUM_IMPL_FAST, &fs_info->flags);
error = btrfs_fill_super(s, fs_devices, data);
}
if (!error)
@@ -1939,6 +1937,8 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info,
btrfs_workqueue_set_max(fs_info->hipri_workers, new_pool_size);
btrfs_workqueue_set_max(fs_info->delalloc_workers, new_pool_size);
btrfs_workqueue_set_max(fs_info->caching_workers, new_pool_size);
+ workqueue_set_max_active(fs_info->endio_workers, new_pool_size);
+ workqueue_set_max_active(fs_info->endio_meta_workers, new_pool_size);
btrfs_workqueue_set_max(fs_info->endio_write_workers, new_pool_size);
btrfs_workqueue_set_max(fs_info->endio_freespace_worker, new_pool_size);
btrfs_workqueue_set_max(fs_info->delayed_workers, new_pool_size);
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index b37379b62cc7..ab59faf8a06a 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -588,11 +588,15 @@ assemble_neg_contexts(struct smb2_negotiate_req *req,
}
+/* If invalid preauth context warn but use what we requested, SHA-512 */
static void decode_preauth_context(struct smb2_preauth_neg_context *ctxt)
{
unsigned int len = le16_to_cpu(ctxt->DataLength);
- /* If invalid preauth context warn but use what we requested, SHA-512 */
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one HashAlgorithms member is accounted for.
+ */
if (len < MIN_PREAUTH_CTXT_DATA_LEN) {
pr_warn_once("server sent bad preauth context\n");
return;
@@ -611,7 +615,11 @@ static void decode_compress_ctx(struct TCP_Server_Info *server,
{
unsigned int len = le16_to_cpu(ctxt->DataLength);
- /* sizeof compress context is a one element compression capbility struct */
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one CompressionAlgorithms member is accounted
+ * for.
+ */
if (len < 10) {
pr_warn_once("server sent bad compression cntxt\n");
return;
@@ -633,6 +641,11 @@ static int decode_encrypt_ctx(struct TCP_Server_Info *server,
unsigned int len = le16_to_cpu(ctxt->DataLength);
cifs_dbg(FYI, "decode SMB3.11 encryption neg context of len %d\n", len);
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one Cipher flexible array member is accounted
+ * for.
+ */
if (len < MIN_ENCRYPT_CTXT_DATA_LEN) {
pr_warn_once("server sent bad crypto ctxt len\n");
return -EINVAL;
@@ -679,6 +692,11 @@ static void decode_signing_ctx(struct TCP_Server_Info *server,
{
unsigned int len = le16_to_cpu(pctxt->DataLength);
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one SigningAlgorithms flexible array member is
+ * accounted for.
+ */
if ((len < 4) || (len > 16)) {
pr_warn_once("server sent bad signing negcontext\n");
return;
@@ -720,14 +738,19 @@ static int smb311_decode_neg_context(struct smb2_negotiate_rsp *rsp,
for (i = 0; i < ctxt_cnt; i++) {
int clen;
/* check that offset is not beyond end of SMB */
- if (len_of_ctxts == 0)
- break;
-
if (len_of_ctxts < sizeof(struct smb2_neg_context))
break;
pctx = (struct smb2_neg_context *)(offset + (char *)rsp);
- clen = le16_to_cpu(pctx->DataLength);
+ clen = sizeof(struct smb2_neg_context)
+ + le16_to_cpu(pctx->DataLength);
+ /*
+ * 2.2.4 SMB2 NEGOTIATE Response
+ * Subsequent negotiate contexts MUST appear at the first 8-byte
+ * aligned offset following the previous negotiate context.
+ */
+ if (i + 1 != ctxt_cnt)
+ clen = ALIGN(clen, 8);
if (clen > len_of_ctxts)
break;
@@ -748,12 +771,10 @@ static int smb311_decode_neg_context(struct smb2_negotiate_rsp *rsp,
else
cifs_server_dbg(VFS, "unknown negcontext of type %d ignored\n",
le16_to_cpu(pctx->ContextType));
-
if (rc)
break;
- /* offsets must be 8 byte aligned */
- clen = ALIGN(clen, 8);
- offset += clen + sizeof(struct smb2_neg_context);
+
+ offset += clen;
len_of_ctxts -= clen;
}
return rc;
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 4effe8df5ae9..5de7b41d6404 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -872,17 +872,21 @@ static void assemble_neg_contexts(struct ksmbd_conn *conn,
}
static __le32 decode_preauth_ctxt(struct ksmbd_conn *conn,
- struct smb2_preauth_neg_context *pneg_ctxt)
+ struct smb2_preauth_neg_context *pneg_ctxt,
+ int len_of_ctxts)
{
- __le32 err = STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP;
+ /*
+ * sizeof(smb2_preauth_neg_context) assumes SMB311_SALT_SIZE Salt,
+ * which may not be present. Only check for used HashAlgorithms[1].
+ */
+ if (len_of_ctxts < MIN_PREAUTH_CTXT_DATA_LEN)
+ return STATUS_INVALID_PARAMETER;
- if (pneg_ctxt->HashAlgorithms == SMB2_PREAUTH_INTEGRITY_SHA512) {
- conn->preauth_info->Preauth_HashId =
- SMB2_PREAUTH_INTEGRITY_SHA512;
- err = STATUS_SUCCESS;
- }
+ if (pneg_ctxt->HashAlgorithms != SMB2_PREAUTH_INTEGRITY_SHA512)
+ return STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP;
- return err;
+ conn->preauth_info->Preauth_HashId = SMB2_PREAUTH_INTEGRITY_SHA512;
+ return STATUS_SUCCESS;
}
static void decode_encrypt_ctxt(struct ksmbd_conn *conn,
@@ -1010,7 +1014,8 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
break;
status = decode_preauth_ctxt(conn,
- (struct smb2_preauth_neg_context *)pctx);
+ (struct smb2_preauth_neg_context *)pctx,
+ len_of_ctxts);
if (status != STATUS_SUCCESS)
break;
} else if (pctx->ContextType == SMB2_ENCRYPTION_CAPABILITIES) {
diff --git a/include/linux/trace.h b/include/linux/trace.h
index 80ffda871749..2a70a447184c 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -33,6 +33,18 @@ struct trace_array;
int register_ftrace_export(struct trace_export *export);
int unregister_ftrace_export(struct trace_export *export);
+/**
+ * trace_array_puts - write a constant string into the trace buffer.
+ * @tr: The trace array to write to
+ * @str: The constant string to write
+ */
+#define trace_array_puts(tr, str) \
+ ({ \
+ str ? __trace_array_puts(tr, _THIS_IP_, str, strlen(str)) : -1; \
+ })
+int __trace_array_puts(struct trace_array *tr, unsigned long ip,
+ const char *str, int size);
+
void trace_printk_init_buffers(void);
__printf(3, 4)
int trace_array_printk(struct trace_array *tr, unsigned long ip,
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 7f585e5dd71b..061fec6fd015 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -953,6 +953,7 @@ enum {
HCI_CONN_STK_ENCRYPT,
HCI_CONN_AUTH_INITIATOR,
HCI_CONN_DROP,
+ HCI_CONN_CANCEL,
HCI_CONN_PARAM_REMOVAL_PEND,
HCI_CONN_NEW_LINK_KEY,
HCI_CONN_SCANNING,
diff --git a/include/net/bonding.h b/include/net/bonding.h
index e999f851738b..768348008d0c 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -765,13 +765,17 @@ static inline int bond_get_targets_ip(__be32 *targets, __be32 ip)
#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr *ip)
{
+ struct in6_addr mcaddr;
int i;
- for (i = 0; i < BOND_MAX_NS_TARGETS; i++)
- if (ipv6_addr_equal(&targets[i], ip))
+ for (i = 0; i < BOND_MAX_NS_TARGETS; i++) {
+ addrconf_addr_solict_mult(&targets[i], &mcaddr);
+ if ((ipv6_addr_equal(&targets[i], ip)) ||
+ (ipv6_addr_equal(&mcaddr, ip)))
return i;
else if (ipv6_addr_any(&targets[i]))
break;
+ }
return -1;
}
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index fac426036620..e276db722845 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -550,11 +550,15 @@ static void guarantee_online_mems(struct cpuset *cs, nodemask_t *pmask)
/*
* update task's spread flag if cpuset's page/slab spread flag is set
*
- * Call with callback_lock or cpuset_rwsem held.
+ * Call with callback_lock or cpuset_rwsem held. The check can be skipped
+ * if on default hierarchy.
*/
-static void cpuset_update_task_spread_flag(struct cpuset *cs,
+static void cpuset_update_task_spread_flags(struct cpuset *cs,
struct task_struct *tsk)
{
+ if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys))
+ return;
+
if (is_spread_page(cs))
task_set_spread_page(tsk);
else
@@ -1509,7 +1513,7 @@ static int update_parent_subparts_cpumask(struct cpuset *cs, int cmd,
spin_unlock_irq(&callback_lock);
if (adding || deleting)
- update_tasks_cpumask(parent, tmp->new_cpus);
+ update_tasks_cpumask(parent, tmp->addmask);
/*
* Set or clear CS_SCHED_LOAD_BALANCE when partcmd_update, if necessary.
@@ -1766,10 +1770,13 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
/*
* Use the cpumasks in trialcs for tmpmasks when they are pointers
* to allocated cpumasks.
+ *
+ * Note that update_parent_subparts_cpumask() uses only addmask &
+ * delmask, but not new_cpus.
*/
tmp.addmask = trialcs->subparts_cpus;
tmp.delmask = trialcs->effective_cpus;
- tmp.new_cpus = trialcs->cpus_allowed;
+ tmp.new_cpus = NULL;
#endif
retval = validate_change(cs, trialcs);
@@ -1834,6 +1841,11 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
}
spin_unlock_irq(&callback_lock);
+#ifdef CONFIG_CPUMASK_OFFSTACK
+ /* Now trialcs->cpus_allowed is available */
+ tmp.new_cpus = trialcs->cpus_allowed;
+#endif
+
/* effective_cpus will be updated here */
update_cpumasks_hier(cs, &tmp, false);
@@ -2157,7 +2169,7 @@ static void update_tasks_flags(struct cpuset *cs)
css_task_iter_start(&cs->css, 0, &it);
while ((task = css_task_iter_next(&it)))
- cpuset_update_task_spread_flag(cs, task);
+ cpuset_update_task_spread_flags(cs, task);
css_task_iter_end(&it);
}
@@ -2441,6 +2453,20 @@ static int fmeter_getrate(struct fmeter *fmp)
static struct cpuset *cpuset_attach_old_cs;
+/*
+ * Check to see if a cpuset can accept a new task
+ * For v1, cpus_allowed and mems_allowed can't be empty.
+ * For v2, effective_cpus can't be empty.
+ * Note that in v1, effective_cpus = cpus_allowed.
+ */
+static int cpuset_can_attach_check(struct cpuset *cs)
+{
+ if (cpumask_empty(cs->effective_cpus) ||
+ (!is_in_v2_mode() && nodes_empty(cs->mems_allowed)))
+ return -ENOSPC;
+ return 0;
+}
+
/* Called by cgroups to determine if a cpuset is usable; cpuset_rwsem held */
static int cpuset_can_attach(struct cgroup_taskset *tset)
{
@@ -2455,16 +2481,9 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
percpu_down_write(&cpuset_rwsem);
- /* allow moving tasks into an empty cpuset if on default hierarchy */
- ret = -ENOSPC;
- if (!is_in_v2_mode() &&
- (cpumask_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed)))
- goto out_unlock;
-
- /*
- * Task cannot be moved to a cpuset with empty effective cpus.
- */
- if (cpumask_empty(cs->effective_cpus))
+ /* Check to see if task is allowed in the cpuset */
+ ret = cpuset_can_attach_check(cs);
+ if (ret)
goto out_unlock;
cgroup_taskset_for_each(task, css, tset) {
@@ -2481,7 +2500,6 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
* changes which zero cpus/mems_allowed.
*/
cs->attach_in_progress++;
- ret = 0;
out_unlock:
percpu_up_write(&cpuset_rwsem);
return ret;
@@ -2490,25 +2508,46 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
static void cpuset_cancel_attach(struct cgroup_taskset *tset)
{
struct cgroup_subsys_state *css;
+ struct cpuset *cs;
cgroup_taskset_first(tset, &css);
+ cs = css_cs(css);
percpu_down_write(&cpuset_rwsem);
- css_cs(css)->attach_in_progress--;
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
percpu_up_write(&cpuset_rwsem);
}
/*
- * Protected by cpuset_rwsem. cpus_attach is used only by cpuset_attach()
+ * Protected by cpuset_rwsem. cpus_attach is used only by cpuset_attach_task()
* but we can't allocate it dynamically there. Define it global and
* allocate from cpuset_init().
*/
static cpumask_var_t cpus_attach;
+static nodemask_t cpuset_attach_nodemask_to;
+
+static void cpuset_attach_task(struct cpuset *cs, struct task_struct *task)
+{
+ percpu_rwsem_assert_held(&cpuset_rwsem);
+
+ if (cs != &top_cpuset)
+ guarantee_online_cpus(task, cpus_attach);
+ else
+ cpumask_copy(cpus_attach, task_cpu_possible_mask(task));
+ /*
+ * can_attach beforehand should guarantee that this doesn't
+ * fail. TODO: have a better way to handle failure here
+ */
+ WARN_ON_ONCE(set_cpus_allowed_ptr(task, cpus_attach));
+
+ cpuset_change_task_nodemask(task, &cpuset_attach_nodemask_to);
+ cpuset_update_task_spread_flags(cs, task);
+}
static void cpuset_attach(struct cgroup_taskset *tset)
{
- /* static buf protected by cpuset_rwsem */
- static nodemask_t cpuset_attach_nodemask_to;
struct task_struct *task;
struct task_struct *leader;
struct cgroup_subsys_state *css;
@@ -2523,20 +2562,8 @@ static void cpuset_attach(struct cgroup_taskset *tset)
guarantee_online_mems(cs, &cpuset_attach_nodemask_to);
- cgroup_taskset_for_each(task, css, tset) {
- if (cs != &top_cpuset)
- guarantee_online_cpus(task, cpus_attach);
- else
- cpumask_copy(cpus_attach, task_cpu_possible_mask(task));
- /*
- * can_attach beforehand should guarantee that this doesn't
- * fail. TODO: have a better way to handle failure here
- */
- WARN_ON_ONCE(set_cpus_allowed_ptr(task, cpus_attach));
-
- cpuset_change_task_nodemask(task, &cpuset_attach_nodemask_to);
- cpuset_update_task_spread_flag(cs, task);
- }
+ cgroup_taskset_for_each(task, css, tset)
+ cpuset_attach_task(cs, task);
/*
* Change mm for all threadgroup leaders. This is expensive and may
@@ -3217,6 +3244,68 @@ static void cpuset_bind(struct cgroup_subsys_state *root_css)
percpu_up_write(&cpuset_rwsem);
}
+/*
+ * In case the child is cloned into a cpuset different from its parent,
+ * additional checks are done to see if the move is allowed.
+ */
+static int cpuset_can_fork(struct task_struct *task, struct css_set *cset)
+{
+ struct cpuset *cs = css_cs(cset->subsys[cpuset_cgrp_id]);
+ bool same_cs;
+ int ret;
+
+ rcu_read_lock();
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs)
+ return 0;
+
+ lockdep_assert_held(&cgroup_mutex);
+ percpu_down_write(&cpuset_rwsem);
+
+ /* Check to see if task is allowed in the cpuset */
+ ret = cpuset_can_attach_check(cs);
+ if (ret)
+ goto out_unlock;
+
+ ret = task_can_attach(task, cs->effective_cpus);
+ if (ret)
+ goto out_unlock;
+
+ ret = security_task_setscheduler(task);
+ if (ret)
+ goto out_unlock;
+
+ /*
+ * Mark attach is in progress. This makes validate_change() fail
+ * changes which zero cpus/mems_allowed.
+ */
+ cs->attach_in_progress++;
+out_unlock:
+ percpu_up_write(&cpuset_rwsem);
+ return ret;
+}
+
+static void cpuset_cancel_fork(struct task_struct *task, struct css_set *cset)
+{
+ struct cpuset *cs = css_cs(cset->subsys[cpuset_cgrp_id]);
+ bool same_cs;
+
+ rcu_read_lock();
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs)
+ return;
+
+ percpu_down_write(&cpuset_rwsem);
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
+ percpu_up_write(&cpuset_rwsem);
+}
+
/*
* Make sure the new task conform to the current state of its parent,
* which could have been changed by cpuset just after it inherits the
@@ -3224,11 +3313,33 @@ static void cpuset_bind(struct cgroup_subsys_state *root_css)
*/
static void cpuset_fork(struct task_struct *task)
{
- if (task_css_is_root(task, cpuset_cgrp_id))
+ struct cpuset *cs;
+ bool same_cs;
+
+ rcu_read_lock();
+ cs = task_cs(task);
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs) {
+ if (cs == &top_cpuset)
+ return;
+
+ set_cpus_allowed_ptr(task, current->cpus_ptr);
+ task->mems_allowed = current->mems_allowed;
return;
+ }
+
+ /* CLONE_INTO_CGROUP */
+ percpu_down_write(&cpuset_rwsem);
+ guarantee_online_mems(cs, &cpuset_attach_nodemask_to);
+ cpuset_attach_task(cs, task);
+
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
- set_cpus_allowed_ptr(task, current->cpus_ptr);
- task->mems_allowed = current->mems_allowed;
+ percpu_up_write(&cpuset_rwsem);
}
struct cgroup_subsys cpuset_cgrp_subsys = {
@@ -3241,6 +3352,8 @@ struct cgroup_subsys cpuset_cgrp_subsys = {
.attach = cpuset_attach,
.post_attach = cpuset_post_attach,
.bind = cpuset_bind,
+ .can_fork = cpuset_can_fork,
+ .cancel_fork = cpuset_cancel_fork,
.fork = cpuset_fork,
.legacy_cftypes = legacy_files,
.dfl_cftypes = dfl_files,
diff --git a/kernel/cgroup/legacy_freezer.c b/kernel/cgroup/legacy_freezer.c
index 1b6b21851e9d..936473203a6b 100644
--- a/kernel/cgroup/legacy_freezer.c
+++ b/kernel/cgroup/legacy_freezer.c
@@ -22,6 +22,7 @@
#include <linux/freezer.h>
#include <linux/seq_file.h>
#include <linux/mutex.h>
+#include <linux/cpu.h>
/*
* A cgroup is freezing if any FREEZING flags are set. FREEZING_SELF is
@@ -350,7 +351,7 @@ static void freezer_apply_state(struct freezer *freezer, bool freeze,
if (freeze) {
if (!(freezer->state & CGROUP_FREEZING))
- static_branch_inc(&freezer_active);
+ static_branch_inc_cpuslocked(&freezer_active);
freezer->state |= state;
freeze_cgroup(freezer);
} else {
@@ -361,7 +362,7 @@ static void freezer_apply_state(struct freezer *freezer, bool freeze,
if (!(freezer->state & CGROUP_FREEZING)) {
freezer->state &= ~CGROUP_FROZEN;
if (was_freezing)
- static_branch_dec(&freezer_active);
+ static_branch_dec_cpuslocked(&freezer_active);
unfreeze_cgroup(freezer);
}
}
@@ -379,6 +380,7 @@ static void freezer_change_state(struct freezer *freezer, bool freeze)
{
struct cgroup_subsys_state *pos;
+ cpus_read_lock();
/*
* Update all its descendants in pre-order traversal. Each
* descendant will try to inherit its parent's FREEZING state as
@@ -407,6 +409,7 @@ static void freezer_change_state(struct freezer *freezer, bool freeze)
}
rcu_read_unlock();
mutex_unlock(&freezer_mutex);
+ cpus_read_unlock();
}
static ssize_t freezer_write(struct kernfs_open_file *of,
diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index 793ecff29038..7006fc8dd677 100644
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -457,9 +457,7 @@ static void root_cgroup_cputime(struct cgroup_base_stat *bstat)
struct task_cputime *cputime = &bstat->cputime;
int i;
- cputime->stime = 0;
- cputime->utime = 0;
- cputime->sum_exec_runtime = 0;
+ memset(bstat, 0, sizeof(*bstat));
for_each_possible_cpu(i) {
struct kernel_cpustat kcpustat;
u64 *cpustat = kcpustat.cpustat;
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 88821ab009b3..ec2d913280e6 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10041,6 +10041,16 @@ static inline void calculate_imbalance(struct lb_env *env, struct sd_lb_stats *s
sds->avg_load = (sds->total_load * SCHED_CAPACITY_SCALE) /
sds->total_capacity;
+
+ /*
+ * If the local group is more loaded than the average system
+ * load, don't try to pull any tasks.
+ */
+ if (local->avg_load >= sds->avg_load) {
+ env->imbalance = 0;
+ return;
+ }
+
}
/*
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 78855e74e355..3360d638071a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1002,13 +1002,8 @@ __buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *ev
ring_buffer_unlock_commit(buffer, event);
}
-/**
- * __trace_puts - write a constant string into the trace buffer.
- * @ip: The address of the caller
- * @str: The constant string to write
- * @size: The size of the string.
- */
-int __trace_puts(unsigned long ip, const char *str, int size)
+int __trace_array_puts(struct trace_array *tr, unsigned long ip,
+ const char *str, int size)
{
struct ring_buffer_event *event;
struct trace_buffer *buffer;
@@ -1016,7 +1011,7 @@ int __trace_puts(unsigned long ip, const char *str, int size)
unsigned int trace_ctx;
int alloc;
- if (!(global_trace.trace_flags & TRACE_ITER_PRINTK))
+ if (!(tr->trace_flags & TRACE_ITER_PRINTK))
return 0;
if (unlikely(tracing_selftest_running || tracing_disabled))
@@ -1025,7 +1020,7 @@ int __trace_puts(unsigned long ip, const char *str, int size)
alloc = sizeof(*entry) + size + 2; /* possible \n added */
trace_ctx = tracing_gen_ctx();
- buffer = global_trace.array_buffer.buffer;
+ buffer = tr->array_buffer.buffer;
ring_buffer_nest_start(buffer);
event = __trace_buffer_lock_reserve(buffer, TRACE_PRINT, alloc,
trace_ctx);
@@ -1047,11 +1042,23 @@ int __trace_puts(unsigned long ip, const char *str, int size)
entry->buf[size] = '\0';
__buffer_unlock_commit(buffer, event);
- ftrace_trace_stack(&global_trace, buffer, trace_ctx, 4, NULL);
+ ftrace_trace_stack(tr, buffer, trace_ctx, 4, NULL);
out:
ring_buffer_nest_end(buffer);
return size;
}
+EXPORT_SYMBOL_GPL(__trace_array_puts);
+
+/**
+ * __trace_puts - write a constant string into the trace buffer.
+ * @ip: The address of the caller
+ * @str: The constant string to write
+ * @size: The size of the string.
+ */
+int __trace_puts(unsigned long ip, const char *str, int size)
+{
+ return __trace_array_puts(&global_trace, ip, str, size);
+}
EXPORT_SYMBOL_GPL(__trace_puts);
/**
@@ -1105,22 +1112,22 @@ static void tracing_snapshot_instance_cond(struct trace_array *tr,
unsigned long flags;
if (in_nmi()) {
- internal_trace_puts("*** SNAPSHOT CALLED FROM NMI CONTEXT ***\n");
- internal_trace_puts("*** snapshot is being ignored ***\n");
+ trace_array_puts(tr, "*** SNAPSHOT CALLED FROM NMI CONTEXT ***\n");
+ trace_array_puts(tr, "*** snapshot is being ignored ***\n");
return;
}
if (!tr->allocated_snapshot) {
- internal_trace_puts("*** SNAPSHOT NOT ALLOCATED ***\n");
- internal_trace_puts("*** stopping trace here! ***\n");
- tracing_off();
+ trace_array_puts(tr, "*** SNAPSHOT NOT ALLOCATED ***\n");
+ trace_array_puts(tr, "*** stopping trace here! ***\n");
+ tracer_tracing_off(tr);
return;
}
/* Note, snapshot can not be used when the tracer uses it */
if (tracer->use_max_tr) {
- internal_trace_puts("*** LATENCY TRACER ACTIVE ***\n");
- internal_trace_puts("*** Can not use snapshot (sorry) ***\n");
+ trace_array_puts(tr, "*** LATENCY TRACER ACTIVE ***\n");
+ trace_array_puts(tr, "*** Can not use snapshot (sorry) ***\n");
return;
}
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 84530fb73bd9..39f34ea7a9be 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -178,7 +178,7 @@ static void mt_free_rcu(struct rcu_head *head)
*/
static void ma_free_rcu(struct maple_node *node)
{
- node->parent = ma_parent_ptr(node);
+ WARN_ON(node->parent != ma_parent_ptr(node));
call_rcu(&node->rcu, mt_free_rcu);
}
@@ -1780,8 +1780,10 @@ static inline void mas_replace(struct ma_state *mas, bool advanced)
rcu_assign_pointer(slots[offset], mas->node);
}
- if (!advanced)
+ if (!advanced) {
+ mte_set_node_dead(old_enode);
mas_free(mas, old_enode);
+ }
}
/*
@@ -4216,6 +4218,7 @@ static inline bool mas_wr_node_store(struct ma_wr_state *wr_mas)
done:
mas_leaf_set_meta(mas, newnode, dst_pivots, maple_leaf_64, new_end);
if (in_rcu) {
+ mte_set_node_dead(mas->node);
mas->node = mt_mk_node(newnode, wr_mas->type);
mas_replace(mas, false);
} else {
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c
index 75c03a82baf3..68027e4fb421 100644
--- a/net/9p/trans_xen.c
+++ b/net/9p/trans_xen.c
@@ -278,6 +278,10 @@ static void xen_9pfs_front_free(struct xen_9pfs_front_priv *priv)
write_unlock(&xen_9pfs_lock);
for (i = 0; i < priv->num_rings; i++) {
+ struct xen_9pfs_dataring *ring = &priv->rings[i];
+
+ cancel_work_sync(&ring->work);
+
if (!priv->rings[i].intf)
break;
if (priv->rings[i].irq > 0)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 09e7f841f149..c2c6dea01cc9 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -68,7 +68,7 @@ static const struct sco_param esco_param_msbc[] = {
};
/* This function requires the caller holds hdev->lock */
-static void hci_connect_le_scan_cleanup(struct hci_conn *conn)
+static void hci_connect_le_scan_cleanup(struct hci_conn *conn, u8 status)
{
struct hci_conn_params *params;
struct hci_dev *hdev = conn->hdev;
@@ -88,9 +88,28 @@ static void hci_connect_le_scan_cleanup(struct hci_conn *conn)
params = hci_pend_le_action_lookup(&hdev->pend_le_conns, bdaddr,
bdaddr_type);
- if (!params || !params->explicit_connect)
+ if (!params)
return;
+ if (params->conn) {
+ hci_conn_drop(params->conn);
+ hci_conn_put(params->conn);
+ params->conn = NULL;
+ }
+
+ if (!params->explicit_connect)
+ return;
+
+ /* If the status indicates successful cancellation of
+ * the attempt (i.e. Unknown Connection Id) there's no point of
+ * notifying failure since we'll go back to keep trying to
+ * connect. The only exception is explicit connect requests
+ * where a timeout + cancel does indicate an actual failure.
+ */
+ if (status && status != HCI_ERROR_UNKNOWN_CONN_ID)
+ mgmt_connect_failed(hdev, &conn->dst, conn->type,
+ conn->dst_type, status);
+
/* The connection attempt was doing scan for new RPA, and is
* in scan phase. If params are not associated with any other
* autoconnect action, remove them completely. If they are, just unmark
@@ -178,7 +197,7 @@ static void le_scan_cleanup(struct work_struct *work)
rcu_read_unlock();
if (c == conn) {
- hci_connect_le_scan_cleanup(conn);
+ hci_connect_le_scan_cleanup(conn, 0x00);
hci_conn_cleanup(conn);
}
@@ -1051,6 +1070,17 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
return conn;
}
+static bool hci_conn_unlink(struct hci_conn *conn)
+{
+ if (!conn->link)
+ return false;
+
+ conn->link->link = NULL;
+ conn->link = NULL;
+
+ return true;
+}
+
int hci_conn_del(struct hci_conn *conn)
{
struct hci_dev *hdev = conn->hdev;
@@ -1062,9 +1092,17 @@ int hci_conn_del(struct hci_conn *conn)
cancel_delayed_work_sync(&conn->idle_work);
if (conn->type == ACL_LINK) {
- struct hci_conn *sco = conn->link;
- if (sco)
- sco->link = NULL;
+ struct hci_conn *link = conn->link;
+
+ if (link) {
+ hci_conn_unlink(conn);
+ /* Due to race, SCO connection might be not established
+ * yet at this point. Delete it now, otherwise it is
+ * possible for it to be stuck and can't be deleted.
+ */
+ if (link->handle == HCI_CONN_HANDLE_UNSET)
+ hci_conn_del(link);
+ }
/* Unacked frames */
hdev->acl_cnt += conn->sent;
@@ -1079,7 +1117,7 @@ int hci_conn_del(struct hci_conn *conn)
struct hci_conn *acl = conn->link;
if (acl) {
- acl->link = NULL;
+ hci_conn_unlink(conn);
hci_conn_drop(acl);
}
@@ -1174,31 +1212,8 @@ EXPORT_SYMBOL(hci_get_route);
static void hci_le_conn_failed(struct hci_conn *conn, u8 status)
{
struct hci_dev *hdev = conn->hdev;
- struct hci_conn_params *params;
-
- params = hci_pend_le_action_lookup(&hdev->pend_le_conns, &conn->dst,
- conn->dst_type);
- if (params && params->conn) {
- hci_conn_drop(params->conn);
- hci_conn_put(params->conn);
- params->conn = NULL;
- }
-
- /* If the status indicates successful cancellation of
- * the attempt (i.e. Unknown Connection Id) there's no point of
- * notifying failure since we'll go back to keep trying to
- * connect. The only exception is explicit connect requests
- * where a timeout + cancel does indicate an actual failure.
- */
- if (status != HCI_ERROR_UNKNOWN_CONN_ID ||
- (params && params->explicit_connect))
- mgmt_connect_failed(hdev, &conn->dst, conn->type,
- conn->dst_type, status);
- /* Since we may have temporarily stopped the background scanning in
- * favor of connection establishment, we should restart it.
- */
- hci_update_passive_scan(hdev);
+ hci_connect_le_scan_cleanup(conn, status);
/* Enable advertising in case this was a failed connection
* attempt as a peripheral.
@@ -1232,15 +1247,15 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
{
struct hci_conn *conn = data;
+ bt_dev_dbg(hdev, "err %d", err);
+
hci_dev_lock(hdev);
if (!err) {
- hci_connect_le_scan_cleanup(conn);
+ hci_connect_le_scan_cleanup(conn, 0x00);
goto done;
}
- bt_dev_err(hdev, "request failed to create LE connection: err %d", err);
-
/* Check if connection is still pending */
if (conn != hci_lookup_le_connect(hdev))
goto done;
@@ -2438,6 +2453,12 @@ void hci_conn_hash_flush(struct hci_dev *hdev)
c->state = BT_CLOSED;
hci_disconn_cfm(c, HCI_ERROR_LOCAL_HOST_TERM);
+
+ /* Unlink before deleting otherwise it is possible that
+ * hci_conn_del removes the link which may cause the list to
+ * contain items already freed.
+ */
+ hci_conn_unlink(c);
hci_conn_del(c);
}
}
@@ -2775,6 +2796,9 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
{
int r = 0;
+ if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags))
+ return 0;
+
switch (conn->state) {
case BT_CONNECTED:
case BT_CONFIG:
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0e2425eb6aa7..42a3a19b111e 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2876,16 +2876,6 @@ static void cs_le_create_conn(struct hci_dev *hdev, bdaddr_t *peer_addr,
conn->resp_addr_type = peer_addr_type;
bacpy(&conn->resp_addr, peer_addr);
-
- /* We don't want the connection attempt to stick around
- * indefinitely since LE doesn't have a page timeout concept
- * like BR/EDR. Set a timer for any connection that doesn't use
- * the accept list for connecting.
- */
- if (filter_policy == HCI_LE_USE_PEER_ADDR)
- queue_delayed_work(conn->hdev->workqueue,
- &conn->le_conn_timeout,
- conn->conn_timeout);
}
static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
@@ -5892,6 +5882,12 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
if (status)
goto unlock;
+ /* Drop the connection if it has been aborted */
+ if (test_bit(HCI_CONN_CANCEL, &conn->flags)) {
+ hci_conn_drop(conn);
+ goto unlock;
+ }
+
if (conn->dst_type == ADDR_LE_DEV_PUBLIC)
addr_type = BDADDR_LE_PUBLIC;
else
@@ -6985,7 +6981,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
bis->iso_qos.in.latency = le16_to_cpu(ev->interval) * 125 / 100;
bis->iso_qos.in.sdu = le16_to_cpu(ev->max_pdu);
- hci_connect_cfm(bis, ev->status);
+ hci_iso_setup_path(bis);
}
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index f614f96c5c23..9361fb3685cc 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -246,8 +246,9 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);
if (IS_ERR(skb)) {
- bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,
- PTR_ERR(skb));
+ if (!event)
+ bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,
+ PTR_ERR(skb));
return PTR_ERR(skb);
}
@@ -5108,8 +5109,11 @@ static int hci_le_connect_cancel_sync(struct hci_dev *hdev,
if (test_bit(HCI_CONN_SCANNING, &conn->flags))
return 0;
+ if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags))
+ return 0;
+
return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL,
- 6, &conn->dst, HCI_CMD_TIMEOUT);
+ 0, NULL, HCI_CMD_TIMEOUT);
}
static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn)
@@ -6084,6 +6088,9 @@ int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn)
conn->conn_timeout, NULL);
done:
+ if (err == -ETIMEDOUT)
+ hci_le_connect_cancel_sync(hdev, conn);
+
/* Re-enable advertising after the connection attempt is finished. */
hci_resume_advertising_sync(hdev);
return err;
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index cc20e706c639..82cc15ad963d 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -433,7 +433,7 @@ static void hidp_set_timer(struct hidp_session *session)
static void hidp_del_timer(struct hidp_session *session)
{
if (session->idle_to > 0)
- del_timer(&session->timer);
+ del_timer_sync(&session->timer);
}
static void hidp_process_report(struct hidp_session *session, int type,
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index b6f69d1feeee..e62dadad81b3 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4652,33 +4652,27 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn,
BT_DBG("scid 0x%4.4x dcid 0x%4.4x", scid, dcid);
- mutex_lock(&conn->chan_lock);
-
- chan = __l2cap_get_chan_by_scid(conn, dcid);
+ chan = l2cap_get_chan_by_scid(conn, dcid);
if (!chan) {
- mutex_unlock(&conn->chan_lock);
cmd_reject_invalid_cid(conn, cmd->ident, dcid, scid);
return 0;
}
- l2cap_chan_hold(chan);
- l2cap_chan_lock(chan);
-
rsp.dcid = cpu_to_le16(chan->scid);
rsp.scid = cpu_to_le16(chan->dcid);
l2cap_send_cmd(conn, cmd->ident, L2CAP_DISCONN_RSP, sizeof(rsp), &rsp);
chan->ops->set_shutdown(chan);
+ mutex_lock(&conn->chan_lock);
l2cap_chan_del(chan, ECONNRESET);
+ mutex_unlock(&conn->chan_lock);
chan->ops->close(chan);
l2cap_chan_unlock(chan);
l2cap_chan_put(chan);
- mutex_unlock(&conn->chan_lock);
-
return 0;
}
@@ -4698,33 +4692,27 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,
BT_DBG("dcid 0x%4.4x scid 0x%4.4x", dcid, scid);
- mutex_lock(&conn->chan_lock);
-
- chan = __l2cap_get_chan_by_scid(conn, scid);
+ chan = l2cap_get_chan_by_scid(conn, scid);
if (!chan) {
mutex_unlock(&conn->chan_lock);
return 0;
}
- l2cap_chan_hold(chan);
- l2cap_chan_lock(chan);
-
if (chan->state != BT_DISCONN) {
l2cap_chan_unlock(chan);
l2cap_chan_put(chan);
- mutex_unlock(&conn->chan_lock);
return 0;
}
+ mutex_lock(&conn->chan_lock);
l2cap_chan_del(chan, 0);
+ mutex_unlock(&conn->chan_lock);
chan->ops->close(chan);
l2cap_chan_unlock(chan);
l2cap_chan_put(chan);
- mutex_unlock(&conn->chan_lock);
-
return 0;
}
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 1111da4e2f2b..1755f91a66f6 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1129,6 +1129,8 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname,
break;
}
+ release_sock(sk);
+
/* find total buffer size required to copy codec + caps */
hci_dev_lock(hdev);
list_for_each_entry(c, &hdev->local_codecs, list) {
@@ -1146,15 +1148,13 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname,
buf_len += sizeof(struct bt_codecs);
if (buf_len > len) {
hci_dev_put(hdev);
- err = -ENOBUFS;
- break;
+ return -ENOBUFS;
}
ptr = optval;
if (put_user(num_codecs, ptr)) {
hci_dev_put(hdev);
- err = -EFAULT;
- break;
+ return -EFAULT;
}
ptr += sizeof(num_codecs);
@@ -1194,12 +1194,14 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname,
ptr += len;
}
- if (!err && put_user(buf_len, optlen))
- err = -EFAULT;
-
hci_dev_unlock(hdev);
hci_dev_put(hdev);
+ lock_sock(sk);
+
+ if (!err && put_user(buf_len, optlen))
+ err = -EFAULT;
+
break;
default:
diff --git a/net/core/dev.c b/net/core/dev.c
index 24eae99dfe05..a25b8741b159 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3211,6 +3211,7 @@ static u16 skb_tx_hash(const struct net_device *dev,
}
if (skb_rx_queue_recorded(skb)) {
+ DEBUG_NET_WARN_ON_ONCE(qcount == 0);
hash = skb_get_rx_queue(skb);
if (hash >= qoffset)
hash -= qoffset;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 51db260f471f..cd4b3a610961 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5409,18 +5409,18 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
if (skb_cloned(to))
return false;
- /* In general, avoid mixing slab allocated and page_pool allocated
- * pages within the same SKB. However when @to is not pp_recycle and
- * @from is cloned, we can transition frag pages from page_pool to
- * reference counted.
- *
- * On the other hand, don't allow coalescing two pp_recycle SKBs if
- * @from is cloned, in case the SKB is using page_pool fragment
+ /* In general, avoid mixing page_pool and non-page_pool allocated
+ * pages within the same SKB. Additionally avoid dealing with clones
+ * with page_pool pages, in case the SKB is using page_pool fragment
* references (PP_FLAG_PAGE_FRAG). Since we only take full page
* references for cloned SKBs at the moment that would result in
* inconsistent reference counts.
+ * In theory we could take full references if @from is cloned and
+ * !@to->pp_recycle but its tricky (due to potential race with
+ * the clone disappearing) and rare, so not worth dealing with.
*/
- if (to->pp_recycle != (from->pp_recycle && !skb_cloned(from)))
+ if (to->pp_recycle != from->pp_recycle ||
+ (from->pp_recycle && skb_cloned(from)))
return false;
if (len <= skb_tailroom(to)) {
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 9b8a6db7a66b..39dbeb607196 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -25,6 +25,7 @@ static int ip_local_port_range_min[] = { 1, 1 };
static int ip_local_port_range_max[] = { 65535, 65535 };
static int tcp_adv_win_scale_min = -31;
static int tcp_adv_win_scale_max = 31;
+static int tcp_app_win_max = 31;
static int tcp_min_snd_mss_min = TCP_MIN_SND_MSS;
static int tcp_min_snd_mss_max = 65535;
static int ip_privileged_port_min;
@@ -1171,6 +1172,8 @@ static struct ctl_table ipv4_net_table[] = {
.maxlen = sizeof(u8),
.mode = 0644,
.proc_handler = proc_dou8vec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = &tcp_app_win_max,
},
{
.procname = "tcp_adv_win_scale",
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index da46357f501b..ad0a5f185a69 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2728,7 +2728,7 @@ static int tcp_prog_seq_show(struct bpf_prog *prog, struct bpf_iter_meta *meta,
static void bpf_iter_tcp_put_batch(struct bpf_tcp_iter_state *iter)
{
while (iter->cur_sk < iter->end_sk)
- sock_put(iter->batch[iter->cur_sk++]);
+ sock_gen_put(iter->batch[iter->cur_sk++]);
}
static int bpf_iter_tcp_realloc_batch(struct bpf_tcp_iter_state *iter,
@@ -2889,7 +2889,7 @@ static void *bpf_iter_tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
* st->bucket. See tcp_seek_last_pos().
*/
st->offset++;
- sock_put(iter->batch[iter->cur_sk++]);
+ sock_gen_put(iter->batch[iter->cur_sk++]);
}
if (iter->cur_sk < iter->end_sk)
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 98a64e8d9bda..17d721a6add7 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1391,9 +1391,11 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
msg->msg_name = &sin;
msg->msg_namelen = sizeof(sin);
do_udp_sendmsg:
- if (ipv6_only_sock(sk))
- return -ENETUNREACH;
- return udp_sendmsg(sk, msg, len);
+ err = ipv6_only_sock(sk) ?
+ -ENETUNREACH : udp_sendmsg(sk, msg, len);
+ msg->msg_name = sin6;
+ msg->msg_namelen = addr_len;
+ return err;
}
}
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 30d289044e71..6b2ef3bb53a3 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -1183,9 +1183,8 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
*/
if (TCP_SKB_CB(skb)->seq == TCP_SKB_CB(skb)->end_seq) {
if (mp_opt.data_fin && mp_opt.data_len == 1 &&
- mptcp_update_rcv_data_fin(msk, mp_opt.data_seq, mp_opt.dsn64) &&
- schedule_work(&msk->work))
- sock_hold(subflow->conn);
+ mptcp_update_rcv_data_fin(msk, mp_opt.data_seq, mp_opt.dsn64))
+ mptcp_schedule_work((struct sock *)msk);
return true;
}
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index f0cde2d7233d..19f35869a164 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2638,7 +2638,7 @@ static void mptcp_worker(struct work_struct *work)
lock_sock(sk);
state = sk->sk_state;
- if (unlikely(state == TCP_CLOSE))
+ if (unlikely((1 << state) & (TCPF_CLOSE | TCPF_LISTEN)))
goto unlock;
mptcp_check_data_fin_ack(sk);
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index fc876c248002..125d1f58d6a4 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -366,9 +366,8 @@ void mptcp_subflow_reset(struct sock *ssk)
tcp_send_active_reset(ssk, GFP_ATOMIC);
tcp_done(ssk);
- if (!test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &mptcp_sk(sk)->flags) &&
- schedule_work(&mptcp_sk(sk)->work))
- return; /* worker will put sk for us */
+ if (!test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &mptcp_sk(sk)->flags))
+ mptcp_schedule_work(sk);
sock_put(sk);
}
@@ -1054,8 +1053,8 @@ static enum mapping_status get_mapping_status(struct sock *ssk,
skb_ext_del(skb, SKB_EXT_MPTCP);
return MAPPING_OK;
} else {
- if (updated && schedule_work(&msk->work))
- sock_hold((struct sock *)msk);
+ if (updated)
+ mptcp_schedule_work((struct sock *)msk);
return MAPPING_DATA_FIN;
}
@@ -1158,17 +1157,12 @@ static void mptcp_subflow_discard_data(struct sock *ssk, struct sk_buff *skb,
/* sched mptcp worker to remove the subflow if no more data is pending */
static void subflow_sched_work_if_closed(struct mptcp_sock *msk, struct sock *ssk)
{
- struct sock *sk = (struct sock *)msk;
-
if (likely(ssk->sk_state != TCP_CLOSE))
return;
if (skb_queue_empty(&ssk->sk_receive_queue) &&
- !test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags)) {
- sock_hold(sk);
- if (!schedule_work(&msk->work))
- sock_put(sk);
- }
+ !test_and_set_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags))
+ mptcp_schedule_work((struct sock *)msk);
}
static bool subflow_can_fallback(struct mptcp_subflow_context *subflow)
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index ca3ebfdb3023..a8cf9a88758e 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -913,7 +913,7 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
{
struct vport *vport = ovs_vport_rcu(dp, out_port);
- if (likely(vport)) {
+ if (likely(vport && netif_carrier_ok(vport->dev))) {
u16 mru = OVS_CB(skb)->mru;
u32 cutlen = OVS_CB(skb)->cutlen;
diff --git a/net/qrtr/af_qrtr.c b/net/qrtr/af_qrtr.c
index 3a70255c8d02..76f0434d3d06 100644
--- a/net/qrtr/af_qrtr.c
+++ b/net/qrtr/af_qrtr.c
@@ -498,6 +498,11 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
if (!size || len != ALIGN(size, 4) + hdrlen)
goto err;
+ if ((cb->type == QRTR_TYPE_NEW_SERVER ||
+ cb->type == QRTR_TYPE_RESUME_TX) &&
+ size < sizeof(struct qrtr_ctrl_pkt))
+ goto err;
+
if (cb->dst_port != QRTR_PORT_CTRL && cb->type != QRTR_TYPE_DATA &&
cb->type != QRTR_TYPE_RESUME_TX)
goto err;
@@ -510,9 +515,6 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
/* Remote node endpoint can bridge other distant nodes */
const struct qrtr_ctrl_pkt *pkt;
- if (size < sizeof(*pkt))
- goto err;
-
pkt = data + hdrlen;
qrtr_node_assign(node, le32_to_cpu(pkt->server.node));
}
diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c
index bb22b71df7a3..4fbd6d052954 100644
--- a/net/sctp/stream_interleave.c
+++ b/net/sctp/stream_interleave.c
@@ -1160,7 +1160,8 @@ static void sctp_generate_iftsn(struct sctp_outq *q, __u32 ctsn)
#define _sctp_walk_ifwdtsn(pos, chunk, end) \
for (pos = chunk->subh.ifwdtsn_hdr->skip; \
- (void *)pos < (void *)chunk->subh.ifwdtsn_hdr->skip + (end); pos++)
+ (void *)pos <= (void *)chunk->subh.ifwdtsn_hdr->skip + (end) - \
+ sizeof(struct sctp_ifwdtsn_skip); pos++)
#define sctp_walk_ifwdtsn(pos, ch) \
_sctp_walk_ifwdtsn((pos), (ch), ntohs((ch)->chunk_hdr->length) - \
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index 53e094cc411f..dfe783d01d7d 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -490,7 +490,7 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
// packet is important for media clock recovery.
err = amdtp_domain_start(&tscm->domain, tx_init_skip_cycles, true, true);
if (err < 0)
- return err;
+ goto error;
if (!amdtp_domain_wait_ready(&tscm->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index 65012af6a36e..f58b14b49045 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -561,10 +561,13 @@ int snd_cs8427_iec958_active(struct snd_i2c_device *cs8427, int active)
if (snd_BUG_ON(!cs8427))
return -ENXIO;
chip = cs8427->private_data;
- if (active)
+ if (active) {
memcpy(chip->playback.pcm_status,
chip->playback.def_status, 24);
- chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ } else {
+ chip->playback.pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ }
snd_ctl_notify(cs8427->bus->card,
SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO,
&chip->playback.pcm_ctl->id);
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 48af77ae8020..6ec394fb1846 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1236,7 +1236,7 @@ static int snd_emu10k1_capture_mic_close(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
- emu->capture_interrupt = NULL;
+ emu->capture_mic_interrupt = NULL;
emu->pcm_capture_mic_substream = NULL;
return 0;
}
@@ -1344,7 +1344,7 @@ static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
- emu->capture_interrupt = NULL;
+ emu->capture_efx_interrupt = NULL;
emu->pcm_capture_efx_substream = NULL;
return 0;
}
@@ -1781,17 +1781,21 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
struct snd_kcontrol *kctl;
int err;
- err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm);
+ err = snd_pcm_new(emu->card, "emu10k1 efx", device, emu->audigy ? 0 : 8, 1, &pcm);
if (err < 0)
return err;
pcm->private_data = emu;
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
+ if (!emu->audigy)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_efx_ops);
pcm->info_flags = 0;
- strcpy(pcm->name, "Multichannel Capture/PT Playback");
+ if (emu->audigy)
+ strcpy(pcm->name, "Multichannel Capture");
+ else
+ strcpy(pcm->name, "Multichannel Capture/PT Playback");
emu->pcm_efx = pcm;
/* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4ffa3a59f419..5c6980394dce 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -4604,7 +4604,7 @@ HDA_CODEC_ENTRY(0x80862814, "DG1 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862815, "Alderlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862816, "Rocketlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862818, "Raptorlake HDMI", patch_i915_tgl_hdmi),
-HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_adlp_hdmi),
+HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_adlp_hdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 50b8573b5206..6a6c72b5ea26 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6960,6 +6960,8 @@ enum {
ALC269_FIXUP_DELL_M101Z,
ALC269_FIXUP_SKU_IGNORE,
ALC269_FIXUP_ASUS_G73JW,
+ ALC269_FIXUP_ASUS_N7601ZM_PINS,
+ ALC269_FIXUP_ASUS_N7601ZM,
ALC269_FIXUP_LENOVO_EAPD,
ALC275_FIXUP_SONY_HWEQ,
ALC275_FIXUP_SONY_DISABLE_AAMIX,
@@ -7256,6 +7258,29 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
}
},
+ [ALC269_FIXUP_ASUS_N7601ZM_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03A11050 },
+ { 0x1a, 0x03A11C30 },
+ { 0x21, 0x03211420 },
+ { }
+ }
+ },
+ [ALC269_FIXUP_ASUS_N7601ZM] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x62},
+ {0x20, AC_VERB_SET_PROC_COEF, 0xa007},
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x10},
+ {0x20, AC_VERB_SET_PROC_COEF, 0x8420},
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x0f},
+ {0x20, AC_VERB_SET_PROC_COEF, 0x7774},
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_ASUS_N7601ZM_PINS,
+ },
[ALC269_FIXUP_LENOVO_EAPD] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -9465,6 +9490,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1043, 0x12a3, "Asus N7691ZM", ALC269_FIXUP_ASUS_N7601ZM),
SND_PCI_QUIRK(0x1043, 0x12af, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
@@ -9662,6 +9688,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a794a01a68ca..61258b0aac8d 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1707,6 +1707,7 @@ static const struct snd_pci_quirk stac925x_fixup_tbl[] = {
};
static const struct hda_pintbl ref92hd73xx_pin_configs[] = {
+ // Port A-H
{ 0x0a, 0x02214030 },
{ 0x0b, 0x02a19040 },
{ 0x0c, 0x01a19020 },
@@ -1715,9 +1716,12 @@ static const struct hda_pintbl ref92hd73xx_pin_configs[] = {
{ 0x0f, 0x01014010 },
{ 0x10, 0x01014020 },
{ 0x11, 0x01014030 },
+ // CD in
{ 0x12, 0x02319040 },
+ // Digial Mic ins
{ 0x13, 0x90a000f0 },
{ 0x14, 0x90a000f0 },
+ // Digital outs
{ 0x22, 0x01452050 },
{ 0x23, 0x01452050 },
{}
@@ -1758,6 +1762,7 @@ static const struct hda_pintbl alienware_m17x_pin_configs[] = {
};
static const struct hda_pintbl intel_dg45id_pin_configs[] = {
+ // Analog outputs
{ 0x0a, 0x02214230 },
{ 0x0b, 0x02A19240 },
{ 0x0c, 0x01013214 },
@@ -1765,6 +1770,9 @@ static const struct hda_pintbl intel_dg45id_pin_configs[] = {
{ 0x0e, 0x01A19250 },
{ 0x0f, 0x01011212 },
{ 0x10, 0x01016211 },
+ // Digital output
+ { 0x22, 0x01451380 },
+ { 0x23, 0x40f000f0 },
{}
};
@@ -1955,6 +1963,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = {
"DFI LanParty", STAC_92HD73XX_REF),
SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
"DFI LanParty", STAC_92HD73XX_REF),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5001,
+ "Intel DP45SG", STAC_92HD73XX_INTEL),
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5002,
"Intel DG45ID", STAC_92HD73XX_INTEL),
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5003,
diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c
index 80a15a680209..4cd1d49c94d6 100644
--- a/tools/lib/bpf/btf_dump.c
+++ b/tools/lib/bpf/btf_dump.c
@@ -1015,9 +1015,12 @@ static void btf_dump_emit_struct_def(struct btf_dump *d,
* Keep `struct empty {}` on a single line,
* only print newline when there are regular or padding fields.
*/
- if (vlen || t->size)
+ if (vlen || t->size) {
btf_dump_printf(d, "\n");
- btf_dump_printf(d, "%s}", pfx(lvl));
+ btf_dump_printf(d, "%s}", pfx(lvl));
+ } else {
+ btf_dump_printf(d, "}");
+ }
if (packed)
btf_dump_printf(d, " __attribute__((packed))");
}
diff --git a/tools/testing/radix-tree/maple.c b/tools/testing/radix-tree/maple.c
index aceb6011315c..18e319e6ce33 100644
--- a/tools/testing/radix-tree/maple.c
+++ b/tools/testing/radix-tree/maple.c
@@ -107,6 +107,7 @@ static noinline void check_new_node(struct maple_tree *mt)
MT_BUG_ON(mt, mn->slot[1] != NULL);
MT_BUG_ON(mt, mas_allocated(&mas) != 0);
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
mas.node = MAS_START;
mas_nomem(&mas, GFP_KERNEL);
@@ -159,6 +160,7 @@ static noinline void check_new_node(struct maple_tree *mt)
MT_BUG_ON(mt, mas_allocated(&mas) != i);
MT_BUG_ON(mt, !mn);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
@@ -191,6 +193,7 @@ static noinline void check_new_node(struct maple_tree *mt)
MT_BUG_ON(mt, not_empty(mn));
MT_BUG_ON(mt, mas_allocated(&mas) != i - 1);
MT_BUG_ON(mt, !mn);
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
@@ -209,6 +212,7 @@ static noinline void check_new_node(struct maple_tree *mt)
mn = mas_pop_node(&mas);
MT_BUG_ON(mt, not_empty(mn));
MT_BUG_ON(mt, mas_allocated(&mas) != j - 1);
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
MT_BUG_ON(mt, mas_allocated(&mas) != 0);
@@ -232,6 +236,7 @@ static noinline void check_new_node(struct maple_tree *mt)
MT_BUG_ON(mt, mas_allocated(&mas) != i - j);
mn = mas_pop_node(&mas);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
MT_BUG_ON(mt, mas_allocated(&mas) != i - j - 1);
}
@@ -268,6 +273,7 @@ static noinline void check_new_node(struct maple_tree *mt)
mn = mas_pop_node(&mas); /* get the next node. */
MT_BUG_ON(mt, mn == NULL);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
MT_BUG_ON(mt, mas_allocated(&mas) != 0);
@@ -293,6 +299,7 @@ static noinline void check_new_node(struct maple_tree *mt)
mn = mas_pop_node(&mas2); /* get the next node. */
MT_BUG_ON(mt, mn == NULL);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
MT_BUG_ON(mt, mas_allocated(&mas2) != 0);
@@ -333,10 +340,12 @@ static noinline void check_new_node(struct maple_tree *mt)
MT_BUG_ON(mt, mas_allocated(&mas) != MAPLE_ALLOC_SLOTS + 2);
mn = mas_pop_node(&mas);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
for (i = 1; i <= MAPLE_ALLOC_SLOTS + 1; i++) {
mn = mas_pop_node(&mas);
MT_BUG_ON(mt, not_empty(mn));
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
}
MT_BUG_ON(mt, mas_allocated(&mas) != 0);
@@ -374,6 +383,7 @@ static noinline void check_new_node(struct maple_tree *mt)
mas_node_count(&mas, i); /* Request */
mas_nomem(&mas, GFP_KERNEL); /* Fill request */
mn = mas_pop_node(&mas); /* get the next node. */
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
mas_destroy(&mas);
@@ -381,10 +391,13 @@ static noinline void check_new_node(struct maple_tree *mt)
mas_node_count(&mas, i); /* Request */
mas_nomem(&mas, GFP_KERNEL); /* Fill request */
mn = mas_pop_node(&mas); /* get the next node. */
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
mn = mas_pop_node(&mas); /* get the next node. */
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
mn = mas_pop_node(&mas); /* get the next node. */
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
mas_destroy(&mas);
}
@@ -35368,6 +35381,7 @@ static noinline void check_prealloc(struct maple_tree *mt)
MT_BUG_ON(mt, allocated != 1 + height * 3);
mn = mas_pop_node(&mas);
MT_BUG_ON(mt, mas_allocated(&mas) != allocated - 1);
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
MT_BUG_ON(mt, mas_preallocate(&mas, ptr, GFP_KERNEL) != 0);
mas_destroy(&mas);
@@ -35385,6 +35399,7 @@ static noinline void check_prealloc(struct maple_tree *mt)
mas_destroy(&mas);
allocated = mas_allocated(&mas);
MT_BUG_ON(mt, allocated != 0);
+ mn->parent = ma_parent_ptr(mn);
ma_free_rcu(mn);
MT_BUG_ON(mt, mas_preallocate(&mas, ptr, GFP_KERNEL) != 0);
@@ -35755,6 +35770,7 @@ void farmer_tests(void)
tree.ma_root = mt_mk_node(node, maple_leaf_64);
mt_dump(&tree);
+ node->parent = ma_parent_ptr(node);
ma_free_rcu(node);
/* Check things that will make lockdep angry */
diff --git a/tools/testing/selftests/bpf/progs/find_vma_fail1.c b/tools/testing/selftests/bpf/progs/find_vma_fail1.c
index b3b326b8e2d1..6dab9cffda13 100644
--- a/tools/testing/selftests/bpf/progs/find_vma_fail1.c
+++ b/tools/testing/selftests/bpf/progs/find_vma_fail1.c
@@ -2,6 +2,7 @@
/* Copyright (c) 2021 Facebook */
#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
+#define vm_flags vm_start
char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/kvm/include/x86_64/svm.h b/tools/testing/selftests/kvm/include/x86_64/svm.h
index c8343ff84f7f..483e6ae12f69 100644
--- a/tools/testing/selftests/kvm/include/x86_64/svm.h
+++ b/tools/testing/selftests/kvm/include/x86_64/svm.h
@@ -58,6 +58,23 @@ enum {
INTERCEPT_RDPRU,
};
+struct hv_vmcb_enlightenments {
+ struct __packed hv_enlightenments_control {
+ u32 nested_flush_hypercall:1;
+ u32 msr_bitmap:1;
+ u32 enlightened_npt_tlb: 1;
+ u32 reserved:29;
+ } __packed hv_enlightenments_control;
+ u32 hv_vp_id;
+ u64 hv_vm_id;
+ u64 partition_assist_page;
+ u64 reserved;
+} __packed;
+
+/*
+ * Hyper-V uses the software reserved clean bit in VMCB
+ */
+#define HV_VMCB_NESTED_ENLIGHTENMENTS (1U << 31)
struct __attribute__ ((__packed__)) vmcb_control_area {
u32 intercept_cr;
@@ -106,7 +123,10 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
* Offset 0x3e0, 32 bytes reserved
* for use by hypervisor/software.
*/
- u8 reserved_sw[32];
+ union {
+ struct hv_vmcb_enlightenments hv_enlightenments;
+ u8 reserved_sw[32];
+ };
};
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
index a380ad7bb9b3..1c3fc38b4f15 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
@@ -23,24 +23,6 @@
#define L2_GUEST_STACK_SIZE 256
-struct hv_enlightenments {
- struct __packed hv_enlightenments_control {
- u32 nested_flush_hypercall:1;
- u32 msr_bitmap:1;
- u32 enlightened_npt_tlb: 1;
- u32 reserved:29;
- } __packed hv_enlightenments_control;
- u32 hv_vp_id;
- u64 hv_vm_id;
- u64 partition_assist_page;
- u64 reserved;
-} __packed;
-
-/*
- * Hyper-V uses the software reserved clean bit in VMCB
- */
-#define VMCB_HV_NESTED_ENLIGHTENMENTS (1U << 31)
-
void l2_guest_code(void)
{
GUEST_SYNC(3);
@@ -64,8 +46,7 @@ static void __attribute__((__flatten__)) guest_code(struct svm_test_data *svm)
{
unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE];
struct vmcb *vmcb = svm->vmcb;
- struct hv_enlightenments *hve =
- (struct hv_enlightenments *)vmcb->control.reserved_sw;
+ struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
GUEST_SYNC(1);
@@ -98,14 +79,14 @@ static void __attribute__((__flatten__)) guest_code(struct svm_test_data *svm)
/* Intercept RDMSR 0xc0000101 without telling KVM about it */
set_bit(2 * (MSR_GS_BASE & 0x1fff), svm->msr + 0x800);
/* Make sure HV_VMX_ENLIGHTENED_CLEAN_FIELD_MSR_BITMAP is set */
- vmcb->control.clean |= VMCB_HV_NESTED_ENLIGHTENMENTS;
+ vmcb->control.clean |= HV_VMCB_NESTED_ENLIGHTENMENTS;
run_guest(vmcb, svm->vmcb_gpa);
/* Make sure we don't see SVM_EXIT_MSR here so eMSR bitmap works */
GUEST_ASSERT(vmcb->control.exit_code == SVM_EXIT_VMMCALL);
vmcb->save.rip += 3; /* vmcall */
/* Now tell KVM we've changed MSR-Bitmap */
- vmcb->control.clean &= ~VMCB_HV_NESTED_ENLIGHTENMENTS;
+ vmcb->control.clean &= ~HV_VMCB_NESTED_ENLIGHTENMENTS;
run_guest(vmcb, svm->vmcb_gpa);
GUEST_ASSERT(vmcb->control.exit_code == SVM_EXIT_MSR);
vmcb->save.rip += 2; /* rdmsr */
diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
index 3243c90d449e..5d467d1993cb 100644
--- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
+++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py
@@ -62,7 +62,7 @@ class OvsDatapath(GenericNetlinkSocket):
nla_map = (
("OVS_DP_ATTR_UNSPEC", "none"),
("OVS_DP_ATTR_NAME", "asciiz"),
- ("OVS_DP_ATTR_UPCALL_PID", "uint32"),
+ ("OVS_DP_ATTR_UPCALL_PID", "array(uint32)"),
("OVS_DP_ATTR_STATS", "dpstats"),
("OVS_DP_ATTR_MEGAFLOW_STATS", "megaflowstats"),
("OVS_DP_ATTR_USER_FEATURES", "uint32"),
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