Linux 5.17.4

index 428012687a80..7f7f6bae21c2 100644
@@ -1101,11 +1101,13 @@ static int __init da850_evm_config_emac(void)
 	int ret;
 	u32 val;
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
-	u8 rmii_en = soc_info->emac_pdata->rmii_en;
+	u8 rmii_en;
 
 	if (!machine_is_davinci_da850_evm())
 		return 0;
 
+	rmii_en = soc_info->emac_pdata->rmii_en;
+
 	cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG);
 
 	val = __raw_readl(cfg_chip3_base);

index cc75087134d3..28e0ae6e890e 100644
@@ -148,8 +148,10 @@ static struct clk_hw *ep93xx_clk_register_gate(const char *name,
 	psc->lock = &clk_lock;
 
 	clk = clk_register(NULL, &psc->hw);
-	if (IS_ERR(clk))
+	if (IS_ERR(clk)) {
 		kfree(psc);
+		return ERR_CAST(clk);
+	}
 
 	return &psc->hw;
 }

index d62405ce3e6d..7496deab025a 100644
@@ -43,10 +43,22 @@ void kvm_inject_pabt(struct kvm_vcpu *vcpu, unsigned long addr);
 
 void kvm_vcpu_wfi(struct kvm_vcpu *vcpu);
 
+#if defined(__KVM_VHE_HYPERVISOR__) || defined(__KVM_NVHE_HYPERVISOR__)
 static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu)
 {
 	return !(vcpu->arch.hcr_el2 & HCR_RW);
 }
+#else
+static __always_inline bool vcpu_el1_is_32bit(struct kvm_vcpu *vcpu)
+{
+	struct kvm *kvm = vcpu->kvm;
+
+	WARN_ON_ONCE(!test_bit(KVM_ARCH_FLAG_REG_WIDTH_CONFIGURED,
+			       &kvm->arch.flags));
+
+	return test_bit(KVM_ARCH_FLAG_EL1_32BIT, &kvm->arch.flags);
+}
+#endif
 
 static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu)
 {

@@ -72,15 +84,14 @@ static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu)
 		vcpu->arch.hcr_el2 |= HCR_TVM;
 	}
 
-	if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features))
+	if (vcpu_el1_is_32bit(vcpu))
 		vcpu->arch.hcr_el2 &= ~HCR_RW;
-
-	/*
-	 * TID3: trap feature register accesses that we virtualise.
-	 * For now this is conditional, since no AArch32 feature regs
-	 * are currently virtualised.
-	 */
-	if (!vcpu_el1_is_32bit(vcpu))
+	else
+		/*
+		 * TID3: trap feature register accesses that we virtualise.
+		 * For now this is conditional, since no AArch32 feature regs
+		 * are currently virtualised.
+		 */
 		vcpu->arch.hcr_el2 |= HCR_TID3;
 
 	if (cpus_have_const_cap(ARM64_MISMATCHED_CACHE_TYPE) ||

index 8234626a945a..b5ae92f77c61 100644
@@ -122,7 +122,22 @@ struct kvm_arch {
 	 * should) opt in to this feature if KVM_CAP_ARM_NISV_TO_USER is
 	 * supported.
 	 */
-	bool return_nisv_io_abort_to_user;
+#define KVM_ARCH_FLAG_RETURN_NISV_IO_ABORT_TO_USER	0
+	/* Memory Tagging Extension enabled for the guest */
+#define KVM_ARCH_FLAG_MTE_ENABLED			1
+	/* At least one vCPU has ran in the VM */
+#define KVM_ARCH_FLAG_HAS_RAN_ONCE			2
+	/*
+	 * The following two bits are used to indicate the guest's EL1
+	 * register width configuration. A value of KVM_ARCH_FLAG_EL1_32BIT
+	 * bit is valid only when KVM_ARCH_FLAG_REG_WIDTH_CONFIGURED is set.
+	 * Otherwise, the guest's EL1 register width has not yet been
+	 * determined yet.
+	 */
+#define KVM_ARCH_FLAG_REG_WIDTH_CONFIGURED		3
+#define KVM_ARCH_FLAG_EL1_32BIT				4
+
+	unsigned long flags;
 
 	/*
 	 * VM-wide PMU filter, implemented as a bitmap and big enough for

@@ -133,10 +148,6 @@ struct kvm_arch {
 
 	u8 pfr0_csv2;
 	u8 pfr0_csv3;
-
-	/* Memory Tagging Extension enabled for the guest */
-	bool mte_enabled;
-	bool ran_once;
 };
 
 struct kvm_vcpu_fault_info {

@@ -792,7 +803,9 @@ bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu);
 #define kvm_arm_vcpu_sve_finalized(vcpu) \
 	((vcpu)->arch.flags & KVM_ARM64_VCPU_SVE_FINALIZED)
 
-#define kvm_has_mte(kvm) (system_supports_mte() && (kvm)->arch.mte_enabled)
+#define kvm_has_mte(kvm)					\
+	(system_supports_mte() &&				\
+	 test_bit(KVM_ARCH_FLAG_MTE_ENABLED, &(kvm)->arch.flags))
 #define kvm_vcpu_has_pmu(vcpu)					\
 	(test_bit(KVM_ARM_VCPU_PMU_V3, (vcpu)->arch.features))
 

index 3fb79b76e9d9..7bbf5104b7b7 100644
@@ -42,7 +42,7 @@ bool alternative_is_applied(u16 cpufeature)
 /*
  * Check if the target PC is within an alternative block.
  */
-static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
+static __always_inline bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
 {
 	unsigned long replptr = (unsigned long)ALT_REPL_PTR(alt);
 	return !(pc >= replptr && pc <= (replptr + alt->alt_len));

@@ -50,7 +50,7 @@ static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
 
 #define align_down(x, a)	((unsigned long)(x) & ~(((unsigned long)(a)) - 1))
 
-static u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnptr)
+static __always_inline u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnptr)
 {
 	u32 insn;
 

@@ -95,7 +95,7 @@ static u32 get_alt_insn(struct alt_instr *alt, __le32 *insnptr, __le32 *altinsnp
 	return insn;
 }
 
-static void patch_alternative(struct alt_instr *alt,
+static noinstr void patch_alternative(struct alt_instr *alt,
 			      __le32 *origptr, __le32 *updptr, int nr_inst)
 {
 	__le32 *replptr;

index 03991eeff643..3006f4324808 100644
@@ -54,6 +54,9 @@ static int psci_acpi_cpu_init_idle(unsigned int cpu)
 	struct acpi_lpi_state *lpi;
 	struct acpi_processor *pr = per_cpu(processors, cpu);
 
+	if (unlikely(!pr || !pr->flags.has_lpi))
+		return -EINVAL;
+
 	/*
 	 * If the PSCI cpu_suspend function hook has not been initialized
 	 * idle states must not be enabled, so bail out

@@ -61,9 +64,6 @@ static int psci_acpi_cpu_init_idle(unsigned int cpu)
 	if (!psci_ops.cpu_suspend)
 		return -EOPNOTSUPP;
 
-	if (unlikely(!pr || !pr->flags.has_lpi))
-		return -EINVAL;
-
 	count = pr->power.count - 1;
 	if (count <= 0)
 		return -ENODEV;

index 85a2a75f4498..25d8aff273a1 100644
@@ -89,7 +89,8 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm,
 	switch (cap->cap) {
 	case KVM_CAP_ARM_NISV_TO_USER:
 		r = 0;
-		kvm->arch.return_nisv_io_abort_to_user = true;
+		set_bit(KVM_ARCH_FLAG_RETURN_NISV_IO_ABORT_TO_USER,
+			&kvm->arch.flags);
 		break;
 	case KVM_CAP_ARM_MTE:
 		mutex_lock(&kvm->lock);

@@ -97,7 +98,7 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm,
 			r = -EINVAL;
 		} else {
 			r = 0;
-			kvm->arch.mte_enabled = true;
+			set_bit(KVM_ARCH_FLAG_MTE_ENABLED, &kvm->arch.flags);
 		}
 		mutex_unlock(&kvm->lock);
 		break;

@@ -635,7 +636,7 @@ int kvm_arch_vcpu_run_pid_change(struct kvm_vcpu *vcpu)
 		kvm_call_hyp_nvhe(__pkvm_vcpu_init_traps, vcpu);
 
 	mutex_lock(&kvm->lock);
-	kvm->arch.ran_once = true;
+	set_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags);
 	mutex_unlock(&kvm->lock);
 
 	return ret;

index 3e2d8ba11a02..3dd38a151d2a 100644
@@ -135,7 +135,8 @@ int io_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa)
 	 * volunteered to do so, and bail out otherwise.
 	 */
 	if (!kvm_vcpu_dabt_isvalid(vcpu)) {
-		if (vcpu->kvm->arch.return_nisv_io_abort_to_user) {
+		if (test_bit(KVM_ARCH_FLAG_RETURN_NISV_IO_ABORT_TO_USER,
+			     &vcpu->kvm->arch.flags)) {
 			run->exit_reason = KVM_EXIT_ARM_NISV;
 			run->arm_nisv.esr_iss = kvm_vcpu_dabt_iss_nisv_sanitized(vcpu);
 			run->arm_nisv.fault_ipa = fault_ipa;

index bc771bc1a041..fc6ee6f02fec 100644
@@ -982,7 +982,7 @@ int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr)
 
 		mutex_lock(&kvm->lock);
 
-		if (kvm->arch.ran_once) {
+		if (test_bit(KVM_ARCH_FLAG_HAS_RAN_ONCE, &kvm->arch.flags)) {
 			mutex_unlock(&kvm->lock);
 			return -EBUSY;
 		}

96 lines not on this page · raw message

index 0a0bc79bd1fa..de1018cc522b 100644
@@ -24,5 +24,6 @@
 
 #define ARCH_DEFINE_STATIC_CALL_TRAMP(name, func)	__PPC_SCT(name, "b " #func)
 #define ARCH_DEFINE_STATIC_CALL_NULL_TRAMP(name)	__PPC_SCT(name, "blr")
+#define ARCH_DEFINE_STATIC_CALL_RET0_TRAMP(name)	__PPC_SCT(name, "b .+20")
 
 #endif /* _ASM_POWERPC_STATIC_CALL_H */

77 lines not on this page · raw message

index 624166004e36..6785aef4cbd4 100644
@@ -653,8 +653,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
 				     vcpu->arch.isa);
 	kvm_riscv_vcpu_host_fp_restore(&vcpu->arch.host_context);
 
-	csr_write(CSR_HGATP, 0);
-
 	csr->vsstatus = csr_read(CSR_VSSTATUS);
 	csr->vsie = csr_read(CSR_VSIE);
 	csr->vstvec = csr_read(CSR_VSTVEC);

index 4449a976e5a6..d4308c512007 100644
@@ -11,6 +11,7 @@
 #include <linux/err.h>
 #include <linux/kvm_host.h>
 #include <linux/uaccess.h>
+#include <asm/hwcap.h>
 
 #ifdef CONFIG_FPU
 void kvm_riscv_vcpu_fp_reset(struct kvm_vcpu *vcpu)

index 17b4e1808b8e..85ee96abba80 100644
@@ -1574,8 +1574,9 @@ static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm)
 #define kvm_arch_pmi_in_guest(vcpu) \
 	((vcpu) && (vcpu)->arch.handling_intr_from_guest)
 
-int kvm_mmu_module_init(void);
-void kvm_mmu_module_exit(void);
+void kvm_mmu_x86_module_init(void);
+int kvm_mmu_vendor_module_init(void);
+void kvm_mmu_vendor_module_exit(void);
 
 void kvm_mmu_destroy(struct kvm_vcpu *vcpu);
 int kvm_mmu_create(struct kvm_vcpu *vcpu);

index a4a39c3e0f19..0c2610cde6ea 100644
@@ -128,9 +128,9 @@
 #define TSX_CTRL_RTM_DISABLE		BIT(0)	/* Disable RTM feature */
 #define TSX_CTRL_CPUID_CLEAR		BIT(1)	/* Disable TSX enumeration */
 
-/* SRBDS support */
 #define MSR_IA32_MCU_OPT_CTRL		0x00000123
-#define RNGDS_MITG_DIS			BIT(0)
+#define RNGDS_MITG_DIS			BIT(0)	/* SRBDS support */
+#define RTM_ALLOW			BIT(1)	/* TSX development mode */
 
 #define MSR_IA32_SYSENTER_CS		0x00000174
 #define MSR_IA32_SYSENTER_ESP		0x00000175

index ed4f8bb6c2d9..2455d721503e 100644
@@ -38,6 +38,8 @@
 #define ARCH_DEFINE_STATIC_CALL_NULL_TRAMP(name)			\
 	__ARCH_DEFINE_STATIC_CALL_TRAMP(name, "ret; int3; nop; nop; nop")
 
+#define ARCH_DEFINE_STATIC_CALL_RET0_TRAMP(name)			\
+	ARCH_DEFINE_STATIC_CALL_TRAMP(name, __static_call_return0)
 
 #define ARCH_ADD_TRAMP_KEY(name)					\
 	asm(".pushsection .static_call_tramp_key, \"a\"		\n"	\

index 7b8382c11788..bd6c690a9fb9 100644
@@ -1719,6 +1719,8 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c)
 	validate_apic_and_package_id(c);
 	x86_spec_ctrl_setup_ap();
 	update_srbds_msr();
+
+	tsx_ap_init();
 }
 
 static __init int setup_noclflush(char *arg)

index ee6f23f7587d..2a8e584fc991 100644
@@ -55,11 +55,10 @@ enum tsx_ctrl_states {
 extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state;
 
 extern void __init tsx_init(void);
-extern void tsx_enable(void);
-extern void tsx_disable(void);
-extern void tsx_clear_cpuid(void);
+void tsx_ap_init(void);
 #else
 static inline void tsx_init(void) { }
+static inline void tsx_ap_init(void) { }
 #endif /* CONFIG_CPU_SUP_INTEL */
 
 extern void get_cpu_cap(struct cpuinfo_x86 *c);

index 8321c43554a1..f7a5370a9b3b 100644
@@ -717,13 +717,6 @@ static void init_intel(struct cpuinfo_x86 *c)
 
 	init_intel_misc_features(c);
 
-	if (tsx_ctrl_state == TSX_CTRL_ENABLE)
-		tsx_enable();
-	else if (tsx_ctrl_state == TSX_CTRL_DISABLE)
-		tsx_disable();
-	else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT)
-		tsx_clear_cpuid();
-
 	split_lock_init();
 	bus_lock_init();
 

145 lines not on this page · raw message

index 5628d0ba637e..7f009ebb319a 100644
@@ -6144,12 +6144,24 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp)
 	return 0;
 }
 
-int kvm_mmu_module_init(void)
+/*
+ * nx_huge_pages needs to be resolved to true/false when kvm.ko is loaded, as
+ * its default value of -1 is technically undefined behavior for a boolean.
+ */
+void kvm_mmu_x86_module_init(void)
 {
-	int ret = -ENOMEM;
-
 	if (nx_huge_pages == -1)
 		__set_nx_huge_pages(get_nx_auto_mode());
+}
+
+/*
+ * The bulk of the MMU initialization is deferred until the vendor module is
+ * loaded as many of the masks/values may be modified by VMX or SVM, i.e. need
+ * to be reset when a potentially different vendor module is loaded.
+ */
+int kvm_mmu_vendor_module_init(void)
+{
+	int ret = -ENOMEM;
 
 	/*
 	 * MMU roles use union aliasing which is, generally speaking, an

@@ -6197,7 +6209,7 @@ void kvm_mmu_destroy(struct kvm_vcpu *vcpu)
 	mmu_free_memory_caches(vcpu);
 }
 
-void kvm_mmu_module_exit(void)
+void kvm_mmu_vendor_module_exit(void)
 {
 	mmu_destroy_caches();
 	percpu_counter_destroy(&kvm_total_used_mmu_pages);

index c81ec70197fb..05128162ebd5 100644
@@ -8846,7 +8846,7 @@ int kvm_arch_init(void *opaque)
 	}
 	kvm_nr_uret_msrs = 0;
 
-	r = kvm_mmu_module_init();
+	r = kvm_mmu_vendor_module_init();
 	if (r)
 		goto out_free_percpu;
 

@@ -8894,7 +8894,7 @@ void kvm_arch_exit(void)
 	cancel_work_sync(&pvclock_gtod_work);
 #endif
 	kvm_x86_ops.hardware_enable = NULL;
-	kvm_mmu_module_exit();
+	kvm_mmu_vendor_module_exit();
 	free_percpu(user_return_msrs);
 	kmem_cache_destroy(x86_emulator_cache);
 #ifdef CONFIG_KVM_XEN

@@ -12887,3 +12887,19 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_enter);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_exit);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_msr_protocol_enter);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_vmgexit_msr_protocol_exit);
+
+static int __init kvm_x86_init(void)
+{
+	kvm_mmu_x86_module_init();
+	return 0;
+}
+module_init(kvm_x86_init);
+
+static void __exit kvm_x86_exit(void)
+{
+	/*
+	 * If module_init() is implemented, module_exit() must also be
+	 * implemented to allow module unload.
+	 */
+}
+module_exit(kvm_x86_exit);

index 0ecb140864b2..b272e963388c 100644
@@ -398,6 +398,7 @@ static void emit_indirect_jump(u8 **pprog, int reg, u8 *ip)
 		EMIT_LFENCE();
 		EMIT2(0xFF, 0xE0 + reg);
 	} else if (cpu_feature_enabled(X86_FEATURE_RETPOLINE)) {
+		OPTIMIZER_HIDE_VAR(reg);
 		emit_jump(&prog, &__x86_indirect_thunk_array[reg], ip);
 	} else
 #endif

index 1be1e360967d..342b1cf5d713 100644
@@ -1570,7 +1570,7 @@ EXPORT_SYMBOL(bio_split);
 void bio_trim(struct bio *bio, sector_t offset, sector_t size)
 {
 	if (WARN_ON_ONCE(offset > BIO_MAX_SECTORS || size > BIO_MAX_SECTORS ||
-			 offset + size > bio->bi_iter.bi_size))
+			 offset + size > bio_sectors(bio)))
 		return;
 
 	size <<= 9;

index 05b3985a1984..4556c86c3465 100644
@@ -1079,6 +1079,11 @@ static int flatten_lpi_states(struct acpi_processor *pr,
 	return 0;
 }
 
+int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
+{
+	return -EOPNOTSUPP;
+}
+
 static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 {
 	int ret, i;

@@ -1087,6 +1092,11 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 	struct acpi_device *d = NULL;
 	struct acpi_lpi_states_array info[2], *tmp, *prev, *curr;
 
+	/* make sure our architecture has support */
+	ret = acpi_processor_ffh_lpi_probe(pr->id);
+	if (ret == -EOPNOTSUPP)
+		return ret;
+
 	if (!osc_pc_lpi_support_confirmed)
 		return -EOPNOTSUPP;
 

@@ -1138,11 +1148,6 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr)
 	return 0;
 }
 
-int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
-{
-	return -ENODEV;
-}
-
 int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
 {
 	return -ENODEV;

index 0c854aebfe0b..760c0d81d148 100644
@@ -4014,6 +4014,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Crucial_CT*MX100*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+	{ "Samsung SSD 840 EVO*",	NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_NO_DMA_LOG |
+						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 840*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 850*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |

index 752a11d16e26..7e079fa3795b 100644
@@ -296,6 +296,7 @@ int driver_deferred_probe_check_state(struct device *dev)
 
 	return -EPROBE_DEFER;
 }
+EXPORT_SYMBOL_GPL(driver_deferred_probe_check_state);
 
 static void deferred_probe_timeout_work_func(struct work_struct *work)
 {

index 5d5beeba3ed4..478ba959362c 100644
@@ -2739,6 +2739,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
 	sprintf(disk->disk_name, "drbd%d", minor);
 	disk->private_data = device;
 
+	blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, disk->queue);
 	blk_queue_write_cache(disk->queue, true, true);
 	/* Setting the max_hw_sectors to an odd value of 8kibyte here
 	   This triggers a max_bio_size message upon first attach or connect */

index 13004beb48ca..233577b14141 100644
@@ -1606,7 +1606,7 @@ static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res)
 	 * Only fake timeouts need to execute blk_mq_complete_request() here.
 	 */
 	cmd->error = BLK_STS_TIMEOUT;
-	if (cmd->fake_timeout)
+	if (cmd->fake_timeout || hctx->type == HCTX_TYPE_POLL)
 		blk_mq_complete_request(rq);
 	return BLK_EH_DONE;
 }

index 35b56c8ba0c0..492f3a9197ec 100644
@@ -204,7 +204,8 @@ scmi_clock_describe_rates_get(const struct scmi_protocol_handle *ph, u32 clk_id,
 
 	if (rate_discrete && rate) {
 		clk->list.num_rates = tot_rate_cnt;
-		sort(rate, tot_rate_cnt, sizeof(*rate), rate_cmp_func, NULL);
+		sort(clk->list.rates, tot_rate_cnt, sizeof(*rate),
+		     rate_cmp_func, NULL);
 	}
 
 	clk->rate_discrete = rate_discrete;

index d76bab3aaac4..e815b8f98739 100644
@@ -652,7 +652,8 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
 
 	xfer = scmi_xfer_command_acquire(cinfo, msg_hdr);
 	if (IS_ERR(xfer)) {
-		scmi_clear_channel(info, cinfo);
+		if (MSG_XTRACT_TYPE(msg_hdr) == MSG_TYPE_DELAYED_RESP)
+			scmi_clear_channel(info, cinfo);
 		return;
 	}
 

index 8e5d87984a48..41c31b10ae84 100644
@@ -134,7 +134,7 @@ static int gpio_sim_get_multiple(struct gpio_chip *gc,
 	struct gpio_sim_chip *chip = gpiochip_get_data(gc);
 
 	mutex_lock(&chip->lock);
-	bitmap_copy(bits, chip->value_map, gc->ngpio);
+	bitmap_replace(bits, bits, chip->value_map, mask, gc->ngpio);
 	mutex_unlock(&chip->lock);
 
 	return 0;

@@ -146,7 +146,7 @@ static void gpio_sim_set_multiple(struct gpio_chip *gc,
 	struct gpio_sim_chip *chip = gpiochip_get_data(gc);
 
 	mutex_lock(&chip->lock);
-	bitmap_copy(chip->value_map, bits, gc->ngpio);
+	bitmap_replace(chip->value_map, chip->value_map, bits, mask, gc->ngpio);
 	mutex_unlock(&chip->lock);
 }
 

index a5495ad31c9c..b7c2f2af1dee 100644
@@ -387,8 +387,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
 	pin = agpio->pin_table[0];
 
 	if (pin <= 255) {
-		char ev_name[5];
-		sprintf(ev_name, "_%c%02hhX",
+		char ev_name[8];
+		sprintf(ev_name, "_%c%02X",
 			agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L',
 			pin);
 		if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle)))

index 5b393622f592..a0f0a17e224f 100644
@@ -119,6 +119,7 @@
 #define CONNECTOR_OBJECT_ID_eDP                   0x14
 #define CONNECTOR_OBJECT_ID_MXM                   0x15
 #define CONNECTOR_OBJECT_ID_LVDS_eDP              0x16
+#define CONNECTOR_OBJECT_ID_USBC                  0x17
 
 /* deleted */
 

index b87dca6d09fa..052816f0efed 100644
@@ -5678,7 +5678,7 @@ void amdgpu_device_flush_hdp(struct amdgpu_device *adev,
 		struct amdgpu_ring *ring)
 {
 #ifdef CONFIG_X86_64
-	if (adev->flags & AMD_IS_APU)
+	if ((adev->flags & AMD_IS_APU) && !amdgpu_passthrough(adev))
 		return;
 #endif
 	if (adev->gmc.xgmi.connected_to_cpu)

@@ -5694,7 +5694,7 @@ void amdgpu_device_invalidate_hdp(struct amdgpu_device *adev,
 		struct amdgpu_ring *ring)
 {
 #ifdef CONFIG_X86_64
-	if (adev->flags & AMD_IS_APU)
+	if ((adev->flags & AMD_IS_APU) && !amdgpu_passthrough(adev))
 		return;
 #endif
 	if (adev->gmc.xgmi.connected_to_cpu)

index 0ead08ba58c2..c853266957ce 100644
@@ -686,7 +686,7 @@ MODULE_PARM_DESC(sched_policy,
  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
  * number of VMIDs assigned to the HWS, which is also the default.
  */
-int hws_max_conc_proc = 8;
+int hws_max_conc_proc = -1;
 module_param(hws_max_conc_proc, int, 0444);
 MODULE_PARM_DESC(hws_max_conc_proc,
 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");

@@ -2276,18 +2276,23 @@ static int amdgpu_pmops_suspend(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
-	int r;
 
 	if (amdgpu_acpi_is_s0ix_active(adev))
 		adev->in_s0ix = true;
 	else
 		adev->in_s3 = true;
-	r = amdgpu_device_suspend(drm_dev, true);
-	if (r)
-		return r;
+	return amdgpu_device_suspend(drm_dev, true);
+}
+
+static int amdgpu_pmops_suspend_noirq(struct device *dev)
+{
+	struct drm_device *drm_dev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
+
 	if (!adev->in_s0ix)
-		r = amdgpu_asic_reset(adev);
-	return r;
+		return amdgpu_asic_reset(adev);
+
+	return 0;
 }
 
 static int amdgpu_pmops_resume(struct device *dev)

@@ -2528,6 +2533,7 @@ static const struct dev_pm_ops amdgpu_pm_ops = {
 	.prepare = amdgpu_pmops_prepare,
 	.complete = amdgpu_pmops_complete,
 	.suspend = amdgpu_pmops_suspend,
+	.suspend_noirq = amdgpu_pmops_suspend_noirq,
 	.resume = amdgpu_pmops_resume,
 	.freeze = amdgpu_pmops_freeze,
 	.thaw = amdgpu_pmops_thaw,

index 9189fb85a4dd..5831aa40b1e8 100644
@@ -1334,6 +1334,8 @@ static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
 	{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
 	/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
+	/* Apple MacBook Pro (15-inch, 2019) Radeon Pro Vega 20 4 GB */
+	{ 0x1002, 0x69af, 0x106b, 0x019a, 0xc0 },
 	{ 0, 0, 0, 0, 0 },
 };
 

index a2f8ed0e6a64..f1b794d5d87d 100644
@@ -788,7 +788,7 @@ static int gmc_v10_0_mc_init(struct amdgpu_device *adev)
 	adev->gmc.aper_size = pci_resource_len(adev->pdev, 0);
 
 #ifdef CONFIG_X86_64
-	if (adev->flags & AMD_IS_APU) {
+	if ((adev->flags & AMD_IS_APU) && !amdgpu_passthrough(adev)) {
 		adev->gmc.aper_base = adev->gfxhub.funcs->get_mc_fb_offset(adev);
 		adev->gmc.aper_size = adev->gmc.real_vram_size;
 	}

index ab8adbff9e2d..5206e2da334a 100644
@@ -381,8 +381,9 @@ static int gmc_v7_0_mc_init(struct amdgpu_device *adev)
 	adev->gmc.aper_size = pci_resource_len(adev->pdev, 0);
 
 #ifdef CONFIG_X86_64
-	if (adev->flags & AMD_IS_APU &&
-	    adev->gmc.real_vram_size > adev->gmc.aper_size) {
+	if ((adev->flags & AMD_IS_APU) &&
+	    adev->gmc.real_vram_size > adev->gmc.aper_size &&
+	    !amdgpu_passthrough(adev)) {
 		adev->gmc.aper_base = ((u64)RREG32(mmMC_VM_FB_OFFSET)) << 22;
 		adev->gmc.aper_size = adev->gmc.real_vram_size;
 	}

index 054733838292..d07d36786836 100644
@@ -581,7 +581,7 @@ static int gmc_v8_0_mc_init(struct amdgpu_device *adev)
 	adev->gmc.aper_size = pci_resource_len(adev->pdev, 0);
 
 #ifdef CONFIG_X86_64
-	if (adev->flags & AMD_IS_APU) {
+	if ((adev->flags & AMD_IS_APU) && !amdgpu_passthrough(adev)) {
 		adev->gmc.aper_base = ((u64)RREG32(mmMC_VM_FB_OFFSET)) << 22;
 		adev->gmc.aper_size = adev->gmc.real_vram_size;
 	}

index 88c1eb9ad068..2fb24178eaef 100644
@@ -1420,7 +1420,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)
 	 */
 
 	/* check whether both host-gpu and gpu-gpu xgmi links exist */
-	if ((adev->flags & AMD_IS_APU) ||
+	if (((adev->flags & AMD_IS_APU) && !amdgpu_passthrough(adev)) ||
 	    (adev->gmc.xgmi.supported &&
 	     adev->gmc.xgmi.connected_to_cpu)) {
 		adev->gmc.aper_base =

@@ -1684,7 +1684,7 @@ static int gmc_v9_0_sw_fini(void *handle)
 	amdgpu_gem_force_release(adev);
 	amdgpu_vm_manager_fini(adev);
 	amdgpu_gart_table_vram_free(adev);
-	amdgpu_bo_unref(&adev->gmc.pdb0_bo);
+	amdgpu_bo_free_kernel(&adev->gmc.pdb0_bo, NULL, &adev->gmc.ptr_pdb0);
 	amdgpu_bo_fini(adev);
 
 	return 0;

index 0ce2a7aa400b..ad9bfc772bdf 100644
@@ -1474,8 +1474,11 @@ static int vcn_v3_0_start_sriov(struct amdgpu_device *adev)
 
 static int vcn_v3_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx)
 {
+	struct dpg_pause_state state = {.fw_based = VCN_DPG_STATE__UNPAUSE};
 	uint32_t tmp;
 
+	vcn_v3_0_pause_dpg_mode(adev, 0, &state);
+
 	/* Wait for power status to be 1 */
 	SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1,
 		UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);

index 2b65d0acae2c..2fdbe2f475e4 100644
@@ -480,15 +480,10 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
 	}
 
 	/* Verify module parameters regarding mapped process number*/
-	if ((hws_max_conc_proc < 0)
-			|| (hws_max_conc_proc > kfd->vm_info.vmid_num_kfd)) {
-		dev_err(kfd_device,
-			"hws_max_conc_proc %d must be between 0 and %d, use %d instead\n",
-			hws_max_conc_proc, kfd->vm_info.vmid_num_kfd,
-			kfd->vm_info.vmid_num_kfd);
+	if (hws_max_conc_proc >= 0)
+		kfd->max_proc_per_quantum = min((u32)hws_max_conc_proc, kfd->vm_info.vmid_num_kfd);
+	else
 		kfd->max_proc_per_quantum = kfd->vm_info.vmid_num_kfd;
-	} else
-		kfd->max_proc_per_quantum = hws_max_conc_proc;
 
 	/* calculate max size of mqds needed for queues */
 	size = max_num_of_queues_per_device *

index afe72dd11325..6ca7e12bdab8 100644
@@ -531,6 +531,8 @@ static struct kfd_event_waiter *alloc_event_waiters(uint32_t num_events)
 	event_waiters = kmalloc_array(num_events,
 					sizeof(struct kfd_event_waiter),
 					GFP_KERNEL);
+	if (!event_waiters)
+		return NULL;
 
 	for (i = 0; (event_waiters) && (i < num_events) ; i++) {
 		init_wait(&event_waiters[i].wait);

index 90c017859ad4..24db2297857b 100644
@@ -2693,7 +2693,8 @@ static int dm_resume(void *handle)
 		 * this is the case when traversing through already created
 		 * MST connectors, should be skipped
 		 */
-		if (aconnector->mst_port)
+		if (aconnector->dc_link &&
+		    aconnector->dc_link->type == dc_connection_mst_branch)
 			continue;
 
 		mutex_lock(&aconnector->hpd_lock);

index ac3071e38e4a..f0a97b82c33a 100644
@@ -1667,8 +1667,8 @@ bool dc_is_stream_unchanged(
 	if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param)
 		return false;
 
-	// Only Have Audio left to check whether it is same or not. This is a corner case for Tiled sinks
-	if (old_stream->audio_info.mode_count != stream->audio_info.mode_count)
+	/*compare audio info*/
+	if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0)
 		return false;
 
 	return true;

index f4f423d0b8c3..80595d7f060c 100644
@@ -940,6 +940,7 @@ static const struct hubbub_funcs hubbub1_funcs = {
 	.program_watermarks = hubbub1_program_watermarks,
 	.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
 	.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
+	.verify_allow_pstate_change_high = hubbub1_verify_allow_pstate_change_high,
 };
 
 void hubbub1_construct(struct hubbub *hubbub,

index 2cefdd96d0cb..8ca4c06ac560 100644
@@ -1112,9 +1112,13 @@ static bool dcn10_hw_wa_force_recovery(struct dc *dc)
 
 void dcn10_verify_allow_pstate_change_high(struct dc *dc)
 {
+	struct hubbub *hubbub = dc->res_pool->hubbub;
 	static bool should_log_hw_state; /* prevent hw state log by default */
 
-	if (!hubbub1_verify_allow_pstate_change_high(dc->res_pool->hubbub)) {
+	if (!hubbub->funcs->verify_allow_pstate_change_high)
+		return;
+
+	if (!hubbub->funcs->verify_allow_pstate_change_high(hubbub)) {
 		int i = 0;
 
 		if (should_log_hw_state)

@@ -1123,8 +1127,8 @@ void dcn10_verify_allow_pstate_change_high(struct dc *dc)
 		TRACE_DC_PIPE_STATE(pipe_ctx, i, MAX_PIPES);
 		BREAK_TO_DEBUGGER();
 		if (dcn10_hw_wa_force_recovery(dc)) {
-		/*check again*/
-			if (!hubbub1_verify_allow_pstate_change_high(dc->res_pool->hubbub))
+			/*check again*/
+			if (!hubbub->funcs->verify_allow_pstate_change_high(hubbub))
 				BREAK_TO_DEBUGGER();
 		}
 	}

@@ -1497,6 +1501,9 @@ void dcn10_init_hw(struct dc *dc)
 	if (dc->config.power_down_display_on_boot)
 		dc_link_blank_all_dp_displays(dc);
 
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
 	/* If taking control over from VBIOS, we may want to optimize our first
 	 * mode set, so we need to skip powering down pipes until we know which
 	 * pipes we want to use.

@@ -1549,8 +1556,6 @@ void dcn10_init_hw(struct dc *dc)
 
 		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
 	}
-	if (hws->funcs.enable_power_gating_plane)
-		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
 
 	if (dc->clk_mgr->funcs->notify_wm_ranges)
 		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);

@@ -2515,14 +2520,18 @@ void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	struct mpc *mpc = dc->res_pool->mpc;
 	struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
 
-	if (per_pixel_alpha)
-		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
-	else
-		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
-
 	blnd_cfg.overlap_only = false;
 	blnd_cfg.global_gain = 0xff;
 
+	if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+		blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+	} else if (per_pixel_alpha) {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+	} else {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+	}
+
 	if (pipe_ctx->plane_state->global_alpha)
 		blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
 	else

index 4991e93e5308..8a72b7007b9d 100644
@@ -2313,14 +2313,18 @@ void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	struct mpc *mpc = dc->res_pool->mpc;
 	struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
 
-	if (per_pixel_alpha)
-		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
-	else
-		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
-
 	blnd_cfg.overlap_only = false;
 	blnd_cfg.global_gain = 0xff;
 
+	if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+		blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+	} else if (per_pixel_alpha) {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+	} else {
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+	}
+
 	if (pipe_ctx->plane_state->global_alpha)
 		blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
 	else

index f4414de96acc..152c9c5733f1 100644
@@ -448,6 +448,7 @@ static const struct hubbub_funcs hubbub30_funcs = {
 	.program_watermarks = hubbub3_program_watermarks,
 	.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
 	.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
+	.verify_allow_pstate_change_high = hubbub1_verify_allow_pstate_change_high,
 	.force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,
 	.force_pstate_change_control = hubbub3_force_pstate_change_control,
 	.init_watermarks = hubbub3_init_watermarks,

index 1db1ca19411d..05dc0a3ae2a3 100644
@@ -548,6 +548,9 @@ void dcn30_init_hw(struct dc *dc)
 	if (dc->config.power_down_display_on_boot)
 		dc_link_blank_all_dp_displays(dc);
 
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
 	/* If taking control over from VBIOS, we may want to optimize our first
 	 * mode set, so we need to skip powering down pipes until we know which
 	 * pipes we want to use.

@@ -625,8 +628,6 @@ void dcn30_init_hw(struct dc *dc)
 
 		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
 	}
-	if (hws->funcs.enable_power_gating_plane)
-		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
 
 	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
 		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);

index 1e3bd2e9cdcc..a046664e2031 100644
@@ -60,6 +60,7 @@ static const struct hubbub_funcs hubbub301_funcs = {
 	.program_watermarks = hubbub3_program_watermarks,
 	.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
 	.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
+	.verify_allow_pstate_change_high = hubbub1_verify_allow_pstate_change_high,
 	.force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,
 	.force_pstate_change_control = hubbub3_force_pstate_change_control,
 	.hubbub_read_state = hubbub2_read_state,

79 lines not on this page · raw message

index 1e156f398065..bdc4467b40d7 100644
@@ -200,6 +200,9 @@ void dcn31_init_hw(struct dc *dc)
 	if (dc->config.power_down_display_on_boot)
 		dc_link_blank_all_dp_displays(dc);
 
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
 	/* If taking control over from VBIOS, we may want to optimize our first
 	 * mode set, so we need to skip powering down pipes until we know which
 	 * pipes we want to use.

@@ -249,8 +252,6 @@ void dcn31_init_hw(struct dc *dc)
 
 		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
 	}
-	if (hws->funcs.enable_power_gating_plane)
-		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
 
 	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
 		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);

index 0e11285035b6..f3933c9f5746 100644
@@ -1011,7 +1011,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.max_downscale_src_width = 4096,/*upto true 4K*/
 	.disable_pplib_wm_range = false,
 	.scl_reset_length10 = true,
-	.sanity_checks = false,
+	.sanity_checks = true,
 	.underflow_assert_delay_us = 0xFFFFFFFF,
 	.dwb_fi_phase = -1, // -1 = disable,
 	.dmub_command_table = true,

index 9c74564cbd8d..8973d3a38f9c 100644
@@ -864,11 +864,11 @@ static bool setup_dsc_config(
 		min_slices_h = inc_num_slices(dsc_common_caps.slice_caps, min_slices_h);
 	}
 
+	is_dsc_possible = (min_slices_h <= max_slices_h);
+
 	if (pic_width % min_slices_h != 0)
 		min_slices_h = 0; // DSC TODO: Maybe try increasing the number of slices first?
 
-	is_dsc_possible = (min_slices_h <= max_slices_h);
-
 	if (min_slices_h == 0 && max_slices_h == 0)
 		is_dsc_possible = false;
 

index 713f5558f5e1..9195dec294c2 100644
@@ -154,6 +154,8 @@ struct hubbub_funcs {
 	bool (*is_allow_self_refresh_enabled)(struct hubbub *hubbub);
 	void (*allow_self_refresh_control)(struct hubbub *hubbub, bool allow);
 
+	bool (*verify_allow_pstate_change_high)(struct hubbub *hubbub);
+
 	void (*apply_DEDCN21_147_wa)(struct hubbub *hubbub);
 
 	void (*force_wm_propagate_to_pipes)(struct hubbub *hubbub);

index 57f198de5e2c..4e075b01d48b 100644
@@ -100,7 +100,8 @@ enum vsc_packet_revision {
 //PB7 = MD0
 #define MASK_VTEM_MD0__VRR_EN         0x01
 #define MASK_VTEM_MD0__M_CONST        0x02
-#define MASK_VTEM_MD0__RESERVED2      0x0C
+#define MASK_VTEM_MD0__QMS_EN         0x04
+#define MASK_VTEM_MD0__RESERVED2      0x08
 #define MASK_VTEM_MD0__FVA_FACTOR_M1  0xF0
 
 //MD1

@@ -109,7 +110,7 @@ enum vsc_packet_revision {
 //MD2
 #define MASK_VTEM_MD2__BASE_REFRESH_RATE_98  0x03
 #define MASK_VTEM_MD2__RB                    0x04
-#define MASK_VTEM_MD2__RESERVED3             0xF8
+#define MASK_VTEM_MD2__NEXT_TFR              0xF8
 
 //MD3
 #define MASK_VTEM_MD3__BASE_REFRESH_RATE_07  0xFF

index 936a257b511c..d270d9a918e8 100644
@@ -67,7 +67,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
 	 * mmap ioctl is disallowed for all discrete platforms,
 	 * and for all platforms with GRAPHICS_VER > 12.
 	 */
-	if (IS_DGFX(i915) || GRAPHICS_VER(i915) > 12)
+	if (IS_DGFX(i915) || GRAPHICS_VER_FULL(i915) > IP_VER(12, 0))
 		return -EOPNOTSUPP;
 
 	if (args->flags & ~(I915_MMAP_WC))

index 616be7265da4..19622fb1fa35 100644
@@ -1714,7 +1714,7 @@ a6xx_create_private_address_space(struct msm_gpu *gpu)
 		return ERR_CAST(mmu);
 
 	return msm_gem_address_space_create(mmu,
-		"gpu", 0x100000000ULL, 0x1ffffffffULL);
+		"gpu", 0x100000000ULL, SZ_4G);
 }
 
 static uint32_t a6xx_get_rptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)

index 1d7f82e6eafe..af9c09c30860 100644
@@ -551,6 +551,12 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
 
 	mutex_unlock(&dp->event_mutex);
 
+	/*
+	 * add fail safe mode outside event_mutex scope
+	 * to avoid potiential circular lock with drm thread
+	 */
+	dp_panel_add_fail_safe_mode(dp->dp_display.connector);
+
 	/* uevent will complete connection part */
 	return 0;
 };

index f1418722c549..26c3653c99ec 100644
@@ -151,6 +151,15 @@ static int dp_panel_update_modes(struct drm_connector *connector,
 	return rc;
 }
 
+void dp_panel_add_fail_safe_mode(struct drm_connector *connector)
+{
+	/* fail safe edid */
+	mutex_lock(&connector->dev->mode_config.mutex);
+	if (drm_add_modes_noedid(connector, 640, 480))
+		drm_set_preferred_mode(connector, 640, 480);
+	mutex_unlock(&connector->dev->mode_config.mutex);
+}
+
 int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
 	struct drm_connector *connector)
 {

@@ -207,16 +216,7 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
 			goto end;
 		}
 
-		/* fail safe edid */
-		mutex_lock(&connector->dev->mode_config.mutex);
-		if (drm_add_modes_noedid(connector, 640, 480))
-			drm_set_preferred_mode(connector, 640, 480);
-		mutex_unlock(&connector->dev->mode_config.mutex);
-	} else {
-		/* always add fail-safe mode as backup mode */
-		mutex_lock(&connector->dev->mode_config.mutex);
-		drm_add_modes_noedid(connector, 640, 480);
-		mutex_unlock(&connector->dev->mode_config.mutex);
+		dp_panel_add_fail_safe_mode(connector);
 	}
 
 	if (panel->aux_cfg_update_done) {

index 9023e5bb4b8b..99739ea679a7 100644
@@ -59,6 +59,7 @@ int dp_panel_init_panel_info(struct dp_panel *dp_panel);
 int dp_panel_deinit(struct dp_panel *dp_panel);
 int dp_panel_timing_cfg(struct dp_panel *dp_panel);
 void dp_panel_dump_regs(struct dp_panel *dp_panel);
+void dp_panel_add_fail_safe_mode(struct drm_connector *connector);
 int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
 		struct drm_connector *connector);
 u32 dp_panel_get_mode_bpp(struct dp_panel *dp_panel, u32 mode_max_bpp,

index f19bae475c96..cd7b41b7d518 100644
@@ -641,7 +641,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id)
 	return connector;
 
 fail:
-	connector->funcs->destroy(msm_dsi->connector);
+	connector->funcs->destroy(connector);
 	return ERR_PTR(ret);
 }
 

index 02b9ae65a96a..a4f61972667b 100644
@@ -926,6 +926,7 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m,
 					get_pid_task(aspace->pid, PIDTYPE_PID);
 				if (task) {
 					comm = kstrdup(task->comm, GFP_KERNEL);
+					put_task_struct(task);
 				} else {
 					comm = NULL;
 				}

index 666223c6bec4..0a34e0ab4fe6 100644
@@ -447,8 +447,9 @@ static void ipu_di_config_clock(struct ipu_di *di,
 
 		error = rate / (sig->mode.pixelclock / 1000);
 
-		dev_dbg(di->ipu->dev, "  IPU clock can give %lu with divider %u, error %d.%u%%\n",
-			rate, div, (signed)(error - 1000) / 10, error % 10);
+		dev_dbg(di->ipu->dev, "  IPU clock can give %lu with divider %u, error %c%d.%d%%\n",
+			rate, div, error < 1000 ? '-' : '+',
+			abs(error - 1000) / 10, abs(error - 1000) % 10);
 
 		/* Allow a 1% error */
 		if (error < 1010 && error >= 990) {

index 439f99b8b5de..3cf334c46c31 100644
@@ -1653,6 +1653,38 @@ static void disable_page_reporting(void)
 	}
 }
 
+static int ballooning_enabled(void)
+{
+	/*
+	 * Disable ballooning if the page size is not 4k (HV_HYP_PAGE_SIZE),
+	 * since currently it's unclear to us whether an unballoon request can
+	 * make sure all page ranges are guest page size aligned.
+	 */
+	if (PAGE_SIZE != HV_HYP_PAGE_SIZE) {
+		pr_info("Ballooning disabled because page size is not 4096 bytes\n");
+		return 0;
+	}
+
+	return 1;
+}
+
+static int hot_add_enabled(void)
+{
+	/*
+	 * Disable hot add on ARM64, because we currently rely on
+	 * memory_add_physaddr_to_nid() to get a node id of a hot add range,
+	 * however ARM64's memory_add_physaddr_to_nid() always return 0 and
+	 * DM_MEM_HOT_ADD_REQUEST doesn't have the NUMA node information for
+	 * add_memory().
+	 */
+	if (IS_ENABLED(CONFIG_ARM64)) {
+		pr_info("Memory hot add disabled on ARM64\n");
+		return 0;
+	}
+
+	return 1;
+}
+
 static int balloon_connect_vsp(struct hv_device *dev)
 {
 	struct dm_version_request version_req;

@@ -1724,8 +1756,8 @@ static int balloon_connect_vsp(struct hv_device *dev)
 	 * currently still requires the bits to be set, so we have to add code
 	 * to fail the host's hot-add and balloon up/down requests, if any.
 	 */
-	cap_msg.caps.cap_bits.balloon = 1;
-	cap_msg.caps.cap_bits.hot_add = 1;
+	cap_msg.caps.cap_bits.balloon = ballooning_enabled();
+	cap_msg.caps.cap_bits.hot_add = hot_add_enabled();
 
 	/*
 	 * Specify our alignment requirements as it relates

index 181d16bbf49d..820e81406251 100644
@@ -20,6 +20,7 @@
 #include <linux/panic_notifier.h>
 #include <linux/ptrace.h>
 #include <linux/slab.h>
+#include <linux/dma-map-ops.h>
 #include <asm/hyperv-tlfs.h>
 #include <asm/mshyperv.h>
 

@@ -216,6 +217,16 @@ bool hv_query_ext_cap(u64 cap_query)
 }
 EXPORT_SYMBOL_GPL(hv_query_ext_cap);
 
+void hv_setup_dma_ops(struct device *dev, bool coherent)
+{
+	/*
+	 * Hyper-V does not offer a vIOMMU in the guest
+	 * VM, so pass 0/NULL for the IOMMU settings
+	 */
+	arch_setup_dma_ops(dev, 0, 0, NULL, coherent);
+}
+EXPORT_SYMBOL_GPL(hv_setup_dma_ops);
+
 bool hv_is_hibernation_supported(void)
 {
 	return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4);

index 71efacb90965..3d215d9dec43 100644
@@ -439,7 +439,16 @@ int hv_ringbuffer_read(struct vmbus_channel *channel,
 static u32 hv_pkt_iter_avail(const struct hv_ring_buffer_info *rbi)
 {
 	u32 priv_read_loc = rbi->priv_read_index;
-	u32 write_loc = READ_ONCE(rbi->ring_buffer->write_index);
+	u32 write_loc;
+
+	/*
+	 * The Hyper-V host writes the packet data, then uses
+	 * store_release() to update the write_index.  Use load_acquire()
+	 * here to prevent loads of the packet data from being re-ordered
+	 * before the read of the write_index and potentially getting
+	 * stale data.
+	 */
+	write_loc = virt_load_acquire(&rbi->ring_buffer->write_index);
 
 	if (write_loc >= priv_read_loc)
 		return write_loc - priv_read_loc;

91 lines not on this page · raw message

index 7728c8460dc0..9028ffb58cc0 100644
@@ -137,6 +137,12 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter,
 
 		TXFIFO_WR(smbus, msg->buf[msg->len-1] |
 			  (stop ? MTXFIFO_STOP : 0));
+
+		if (stop) {
+			err = pasemi_smb_waitready(smbus);
+			if (err)
+				goto reset_out;
+		}
 	}
 
 	return 0;

index cf5d049342ea..6fd2b6718b08 100644
@@ -668,16 +668,21 @@ static int i2cdev_attach_adapter(struct device *dev, void *dummy)
 	i2c_dev->dev.class = i2c_dev_class;
 	i2c_dev->dev.parent = &adap->dev;
 	i2c_dev->dev.release = i2cdev_dev_release;
-	dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr);
+
+	res = dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr);
+	if (res)
+		goto err_put_i2c_dev;
 
 	res = cdev_device_add(&i2c_dev->cdev, &i2c_dev->dev);
-	if (res) {
-		put_i2c_dev(i2c_dev, false);
-		return res;
-	}
+	if (res)
+		goto err_put_i2c_dev;
 
 	pr_debug("adapter [%s] registered as minor %d\n", adap->name, adap->nr);
 	return 0;
+
+err_put_i2c_dev:
+	put_i2c_dev(i2c_dev, false);
+	return res;
 }
 
 static int i2cdev_detach_adapter(struct device *dev, void *dummy)

index 9399006dbc54..ffe50be8b687 100644
@@ -4400,6 +4400,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 	}
 
 	if (ic->internal_hash) {
+		size_t recalc_tags_size;
 		ic->recalc_wq = alloc_workqueue("dm-integrity-recalc", WQ_MEM_RECLAIM, 1);
 		if (!ic->recalc_wq ) {
 			ti->error = "Cannot allocate workqueue";

@@ -4413,8 +4414,10 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			r = -ENOMEM;
 			goto bad;
 		}
-		ic->recalc_tags = kvmalloc_array(RECALC_SECTORS >> ic->sb->log2_sectors_per_block,
-						 ic->tag_size, GFP_KERNEL);
+		recalc_tags_size = (RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size;
+		if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
+			recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
+		ic->recalc_tags = kvmalloc(recalc_tags_size, GFP_KERNEL);
 		if (!ic->recalc_tags) {
 			ti->error = "Cannot allocate tags for recalculating";
 			r = -ENOMEM;

index 875bca30a0dd..82f2a06153dc 100644
@@ -27,7 +27,6 @@
 #include <linux/blkdev.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/sched/clock.h>
 
 
 #define DM_MSG_PREFIX	"multipath historical-service-time"

@@ -433,7 +432,7 @@ static struct dm_path *hst_select_path(struct path_selector *ps,
 {
 	struct selector *s = ps->context;
 	struct path_info *pi = NULL, *best = NULL;
-	u64 time_now = sched_clock();
+	u64 time_now = ktime_get_ns();
 	struct dm_path *ret = NULL;
 	unsigned long flags;
 

@@ -474,7 +473,7 @@ static int hst_start_io(struct path_selector *ps, struct dm_path *path,
 
 static u64 path_service_time(struct path_info *pi, u64 start_time)
 {
-	u64 sched_now = ktime_get_ns();
+	u64 now = ktime_get_ns();
 
 	/* if a previous disk request has finished after this IO was
 	 * sent to the hardware, pretend the submission happened

@@ -483,11 +482,11 @@ static u64 path_service_time(struct path_info *pi, u64 start_time)
 	if (time_after64(pi->last_finish, start_time))
 		start_time = pi->last_finish;
 
-	pi->last_finish = sched_now;
-	if (time_before64(sched_now, start_time))
+	pi->last_finish = now;
+	if (time_before64(now, start_time))
 		return 0;
 
-	return sched_now - start_time;
+	return now - start_time;
 }
 
 static int hst_end_io(struct path_selector *ps, struct dm_path *path,

index 4de5e8d2b261..3d3d1062e212 100644
@@ -892,7 +892,7 @@ static int rga_probe(struct platform_device *pdev)
 	}
 	rga->dst_mmu_pages =
 		(unsigned int *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 3);
-	if (rga->dst_mmu_pages) {
+	if (!rga->dst_mmu_pages) {
 		ret = -ENOMEM;
 		goto free_src_pages;
 	}

index 47029746b89e..0de587b412d4 100644
@@ -77,16 +77,16 @@ static int si2157_cmd_execute(struct i2c_client *client, struct si2157_cmd *cmd)
 }
 
 static const struct si2157_tuner_info si2157_tuners[] = {
-	{ SI2141, false, 0x60, SI2141_60_FIRMWARE, SI2141_A10_FIRMWARE },
-	{ SI2141, false, 0x61, SI2141_61_FIRMWARE, SI2141_A10_FIRMWARE },
-	{ SI2146, false, 0x11, SI2146_11_FIRMWARE, NULL },
-	{ SI2147, false, 0x50, SI2147_50_FIRMWARE, NULL },
-	{ SI2148, true,  0x32, SI2148_32_FIRMWARE, SI2158_A20_FIRMWARE },
-	{ SI2148, true,  0x33, SI2148_33_FIRMWARE, SI2158_A20_FIRMWARE },
-	{ SI2157, false, 0x50, SI2157_50_FIRMWARE, SI2157_A30_FIRMWARE },
-	{ SI2158, false, 0x50, SI2158_50_FIRMWARE, SI2158_A20_FIRMWARE },
-	{ SI2158, false, 0x51, SI2158_51_FIRMWARE, SI2158_A20_FIRMWARE },
-	{ SI2177, false, 0x50, SI2177_50_FIRMWARE, SI2157_A30_FIRMWARE },
+	{ SI2141, 0x60, false, SI2141_60_FIRMWARE, SI2141_A10_FIRMWARE },
+	{ SI2141, 0x61, false, SI2141_61_FIRMWARE, SI2141_A10_FIRMWARE },
+	{ SI2146, 0x11, false, SI2146_11_FIRMWARE, NULL },
+	{ SI2147, 0x50, false, SI2147_50_FIRMWARE, NULL },
+	{ SI2148, 0x32, true,  SI2148_32_FIRMWARE, SI2158_A20_FIRMWARE },
+	{ SI2148, 0x33, true,  SI2148_33_FIRMWARE, SI2158_A20_FIRMWARE },
+	{ SI2157, 0x50, false, SI2157_50_FIRMWARE, SI2157_A30_FIRMWARE },
+	{ SI2158, 0x50, false, SI2158_50_FIRMWARE, SI2158_A20_FIRMWARE },
+	{ SI2158, 0x51, false, SI2158_51_FIRMWARE, SI2158_A20_FIRMWARE },
+	{ SI2177, 0x50, false, SI2177_50_FIRMWARE, SI2157_A30_FIRMWARE },
 };
 
 static int si2157_load_firmware(struct dvb_frontend *fe,

@@ -178,7 +178,7 @@ static int si2157_find_and_load_firmware(struct dvb_frontend *fe)
 		}
 	}
 
-	if (!fw_name && !fw_alt_name) {
+	if (required && !fw_name && !fw_alt_name) {
 		dev_err(&client->dev,
 			"unknown chip version Si21%d-%c%c%c ROM 0x%02x\n",
 			part_id, cmd.args[1], cmd.args[3], cmd.args[4], rom_id);

index c267283b01fd..e749dcb3ddea 100644
@@ -544,20 +544,27 @@ static int atmel_ebi_probe(struct platform_device *pdev)
 	smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0);
 
 	ebi->smc.regmap = syscon_node_to_regmap(smc_np);
-	if (IS_ERR(ebi->smc.regmap))
-		return PTR_ERR(ebi->smc.regmap);
+	if (IS_ERR(ebi->smc.regmap)) {
+		ret = PTR_ERR(ebi->smc.regmap);
+		goto put_node;
+	}
 
 	ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np);
-	if (IS_ERR(ebi->smc.layout))
-		return PTR_ERR(ebi->smc.layout);
+	if (IS_ERR(ebi->smc.layout)) {
+		ret = PTR_ERR(ebi->smc.layout);
+		goto put_node;
+	}
 
 	ebi->smc.clk = of_clk_get(smc_np, 0);
 	if (IS_ERR(ebi->smc.clk)) {
-		if (PTR_ERR(ebi->smc.clk) != -ENOENT)
-			return PTR_ERR(ebi->smc.clk);
+		if (PTR_ERR(ebi->smc.clk) != -ENOENT) {
+			ret = PTR_ERR(ebi->smc.clk);
+			goto put_node;
+		}
 
 		ebi->smc.clk = NULL;
 	}
+	of_node_put(smc_np);
 	ret = clk_prepare_enable(ebi->smc.clk);
 	if (ret)
 		return ret;

@@ -608,6 +615,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
 	}
 
 	return of_platform_populate(np, NULL, NULL, dev);
+
+put_node:
+	of_node_put(smc_np);
+	return ret;
 }
 
 static __maybe_unused int atmel_ebi_resume(struct device *dev)

index e4cc64f56019..2e545f473cc6 100644
@@ -651,6 +651,7 @@ static int rpcif_probe(struct platform_device *pdev)
 	struct platform_device *vdev;
 	struct device_node *flash;
 	const char *name;
+	int ret;
 
 	flash = of_get_next_child(pdev->dev.of_node, NULL);
 	if (!flash) {

@@ -674,7 +675,14 @@ static int rpcif_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	vdev->dev.parent = &pdev->dev;
 	platform_set_drvdata(pdev, vdev);
-	return platform_device_add(vdev);
+
+	ret = platform_device_add(vdev);
+	if (ret) {
+		platform_device_put(vdev);
+		return ret;
+	}
+
+	return 0;
 }
 
 static int rpcif_remove(struct platform_device *pdev)

index 9957772201d5..c414d9e9d7c0 100644
@@ -599,6 +599,8 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
 	struct ocelot *ocelot = ds->priv;
 	struct felix *felix = ocelot_to_felix(ocelot);
 	enum dsa_tag_protocol old_proto = felix->tag_proto;
+	bool cpu_port_active = false;
+	struct dsa_port *dp;
 	int err;
 
 	if (proto != DSA_TAG_PROTO_SEVILLE &&

@@ -606,6 +608,27 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
 	    proto != DSA_TAG_PROTO_OCELOT_8021Q)
 		return -EPROTONOSUPPORT;
 
+	/* We don't support multiple CPU ports, yet the DT blob may have
+	 * multiple CPU ports defined. The first CPU port is the active one,
+	 * the others are inactive. In this case, DSA will call
+	 * ->change_tag_protocol() multiple times, once per CPU port.
+	 * Since we implement the tagging protocol change towards "ocelot" or
+	 * "seville" as effectively initializing the NPI port, what we are
+	 * doing is effectively changing who the NPI port is to the last @cpu
+	 * argument passed, which is an unused DSA CPU port and not the one
+	 * that should actively pass traffic.
+	 * Suppress DSA's calls on CPU ports that are inactive.
+	 */
+	dsa_switch_for_each_user_port(dp, ds) {
+		if (dp->cpu_dp->index == cpu) {
+			cpu_port_active = true;
+			break;
+		}
+	}
+
+	if (!cpu_port_active)
+		return 0;
+
 	felix_del_tag_protocol(ds, cpu, old_proto);
 
 	err = felix_set_tag_protocol(ds, cpu, proto);

index 2875b5250856..443d34ce2853 100644
@@ -2328,7 +2328,7 @@ static int felix_pci_probe(struct pci_dev *pdev,
 
 	err = dsa_register_switch(ds);
 	if (err) {
-		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+		dev_err_probe(&pdev->dev, err, "Failed to register DSA switch\n");
 		goto err_register_ds;
 	}
 

78 lines not on this page · raw message

index faed387d8db3..5fcad51e1984 100644
@@ -49,6 +49,8 @@ struct realtek_smi {
 	struct gpio_desc	*mdc;
 	struct gpio_desc	*mdio;
 	struct regmap		*map;
+	struct regmap		*map_nolock;
+	struct mutex		map_lock;
 	struct mii_bus		*slave_mii_bus;
 
 	unsigned int		clk_delay;

123 lines not on this page · raw message

index bd5998012a87..2da804f84b48 100644
@@ -76,7 +76,7 @@ static inline void bcmgenet_writel(u32 value, void __iomem *offset)
 	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		__raw_writel(value, offset);
 	else
-		writel(value, offset);
+		writel_relaxed(value, offset);
 }
 
 static inline u32 bcmgenet_readl(void __iomem *offset)

@@ -84,7 +84,7 @@ static inline u32 bcmgenet_readl(void __iomem *offset)
 	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		return __raw_readl(offset);
 	else
-		return readl(offset);
+		return readl_relaxed(offset);
 }
 
 static inline void dmadesc_set_length_status(struct bcmgenet_priv *priv,

index d5356db7539a..caf48023f8ea 100644
@@ -1835,11 +1835,6 @@ static int ftgmac100_probe(struct platform_device *pdev)
 		priv->rxdes0_edorr_mask = BIT(30);
 		priv->txdes0_edotr_mask = BIT(30);
 		priv->is_aspeed = true;
-		/* Disable ast2600 problematic HW arbitration */
-		if (of_device_is_compatible(np, "aspeed,ast2600-mac")) {
-			iowrite32(FTGMAC100_TM_DEFAULT,
-				  priv->base + FTGMAC100_OFFSET_TM);
-		}
 	} else {
 		priv->rxdes0_edorr_mask = BIT(15);
 		priv->txdes0_edotr_mask = BIT(15);

@@ -1911,6 +1906,11 @@ static int ftgmac100_probe(struct platform_device *pdev)
 		err = ftgmac100_setup_clk(priv);
 		if (err)
 			goto err_phy_connect;
+
+		/* Disable ast2600 problematic HW arbitration */
+		if (of_device_is_compatible(np, "aspeed,ast2600-mac"))
+			iowrite32(FTGMAC100_TM_DEFAULT,
+				  priv->base + FTGMAC100_OFFSET_TM);
 	}
 
 	/* Default ring sizes */

index d10e9a8e8011..f55ecb672768 100644
@@ -2817,7 +2817,6 @@ static void iavf_reset_task(struct work_struct *work)
 	running = adapter->state == __IAVF_RUNNING;
 
 	if (running) {
-		netdev->flags &= ~IFF_UP;
 		netif_carrier_off(netdev);
 		netif_tx_stop_all_queues(netdev);
 		adapter->link_up = false;

@@ -2934,7 +2933,7 @@ static void iavf_reset_task(struct work_struct *work)
 		 * to __IAVF_RUNNING
 		 */
 		iavf_up_complete(adapter);
-		netdev->flags |= IFF_UP;
+
 		iavf_irq_enable(adapter, true);
 	} else {
 		iavf_change_state(adapter, __IAVF_DOWN);

@@ -2950,10 +2949,8 @@ static void iavf_reset_task(struct work_struct *work)
 reset_err:
 	mutex_unlock(&adapter->client_lock);
 	mutex_unlock(&adapter->crit_lock);
-	if (running) {
+	if (running)
 		iavf_change_state(adapter, __IAVF_RUNNING);
-		netdev->flags |= IFF_UP;
-	}
 	dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
 	iavf_close(netdev);
 }

index 5daade32ea62..fba178e07600 100644
@@ -577,7 +577,7 @@ void ice_free_cpu_rx_rmap(struct ice_vsi *vsi)
 {
 	struct net_device *netdev;
 
-	if (!vsi || vsi->type != ICE_VSI_PF || !vsi->arfs_fltr_list)
+	if (!vsi || vsi->type != ICE_VSI_PF)
 		return;
 
 	netdev = vsi->netdev;

@@ -599,7 +599,7 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi)
 	int base_idx, i;
 
 	if (!vsi || vsi->type != ICE_VSI_PF)
-		return -EINVAL;
+		return 0;
 
 	pf = vsi->back;
 	netdev = vsi->netdev;

@@ -636,7 +636,6 @@ void ice_remove_arfs(struct ice_pf *pf)
 	if (!pf_vsi)
 		return;
 
-	ice_free_cpu_rx_rmap(pf_vsi);
 	ice_clear_arfs(pf_vsi);
 }
 

@@ -653,9 +652,5 @@ void ice_rebuild_arfs(struct ice_pf *pf)
 		return;
 
 	ice_remove_arfs(pf);
-	if (ice_set_cpu_rx_rmap(pf_vsi)) {
-		dev_err(ice_pf_to_dev(pf), "Failed to rebuild aRFS\n");
-		return;
-	}
 	ice_init_arfs(pf_vsi);
 }

index 5fd2bbeab2d1..15bb6f001a04 100644
@@ -2869,6 +2869,8 @@ void ice_vsi_free_irq(struct ice_vsi *vsi)
 		return;
 
 	vsi->irqs_ready = false;
+	ice_free_cpu_rx_rmap(vsi);
+
 	ice_for_each_q_vector(vsi, i) {
 		u16 vector = i + base;
 		int irq_num;

@@ -2882,7 +2884,8 @@ void ice_vsi_free_irq(struct ice_vsi *vsi)
 			continue;
 
 		/* clear the affinity notifier in the IRQ descriptor */
-		irq_set_affinity_notifier(irq_num, NULL);
+		if (!IS_ENABLED(CONFIG_RFS_ACCEL))
+			irq_set_affinity_notifier(irq_num, NULL);
 
 		/* clear the affinity_mask in the IRQ descriptor */
 		irq_set_affinity_hint(irq_num, NULL);

index db2e02e673a7..2de2bbbca1e9 100644
@@ -2494,6 +2494,13 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
 		irq_set_affinity_hint(irq_num, &q_vector->affinity_mask);
 	}
 
+	err = ice_set_cpu_rx_rmap(vsi);
+	if (err) {
+		netdev_err(vsi->netdev, "Failed to setup CPU RMAP on VSI %u: %pe\n",
+			   vsi->vsi_num, ERR_PTR(err));
+		goto free_q_irqs;
+	}
+
 	vsi->irqs_ready = true;
 	return 0;
 

@@ -3605,20 +3612,12 @@ static int ice_setup_pf_sw(struct ice_pf *pf)
 	 */
 	ice_napi_add(vsi);
 
-	status = ice_set_cpu_rx_rmap(vsi);
-	if (status) {
-		dev_err(dev, "Failed to set CPU Rx map VSI %d error %d\n",
-			vsi->vsi_num, status);
-		goto unroll_napi_add;
-	}
 	status = ice_init_mac_fltr(pf);
 	if (status)
-		goto free_cpu_rx_map;
+		goto unroll_napi_add;
 
 	return 0;
 
-free_cpu_rx_map:
-	ice_free_cpu_rx_rmap(vsi);
 unroll_napi_add:
 	ice_tc_indir_block_unregister(vsi);
 unroll_cfg_netdev:

@@ -5076,7 +5075,6 @@ static int __maybe_unused ice_suspend(struct device *dev)
 			continue;
 		ice_vsi_free_q_vectors(pf->vsi[v]);
 	}
-	ice_free_cpu_rx_rmap(ice_get_main_vsi(pf));
 	ice_clear_interrupt_scheme(pf);
 
 	pci_save_state(pdev);

index 939b692ffc33..ce843ea91464 100644
@@ -650,6 +650,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client,
 	return 0;
 
 errout:
+	mutex_destroy(&mlxsw_i2c->cmd.lock);
 	i2c_set_clientdata(client, NULL);
 
 	return err;

index ce5970bdcc6a..2679111ef669 100644
@@ -346,7 +346,8 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
 
 			lan966x_mac_process_raw_entry(&raw_entries[column],
 						      mac, &vid, &dest_idx);
-			WARN_ON(dest_idx > lan966x->num_phys_ports);
+			if (WARN_ON(dest_idx > lan966x->num_phys_ports))
+				continue;
 
 			/* If the entry in SW is found, then there is nothing
 			 * to do

@@ -392,7 +393,8 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
 
 		lan966x_mac_process_raw_entry(&raw_entries[column],
 					      mac, &vid, &dest_idx);
-		WARN_ON(dest_idx > lan966x->num_phys_ports);
+		if (WARN_ON(dest_idx > lan966x->num_phys_ports))
+			continue;
 
 		mac_entry = lan966x_mac_alloc_entry(mac, vid, dest_idx);
 		if (!mac_entry)

index 7de55f6a4da8..3c987fd6b9e2 100644
@@ -261,8 +261,7 @@ static int lan966x_port_prechangeupper(struct net_device *dev,
 
 	if (netif_is_bridge_master(info->upper_dev) && !info->linking)
 		switchdev_bridge_port_unoffload(port->dev, port,
-						&lan966x_switchdev_nb,
-						&lan966x_switchdev_blocking_nb);
+						NULL, NULL);
 
 	return NOTIFY_DONE;
 }

index 50ac3ee2577a..21d2645885ce 100644
@@ -2903,11 +2903,9 @@ static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
 		status = myri10ge_xmit(curr, dev);
 		if (status != 0) {
 			dev_kfree_skb_any(curr);
-			if (segs != NULL) {
-				curr = segs;
-				segs = next;
+			skb_list_walk_safe(next, curr, next) {
 				curr->next = NULL;
-				dev_kfree_skb_any(segs);
+				dev_kfree_skb_any(curr);
 			}
 			goto drop;
 		}

index cd478d2cd871..00f6d347eaf7 100644
@@ -57,10 +57,6 @@
 #define TSE_PCS_USE_SGMII_ENA				BIT(0)
 #define TSE_PCS_IF_USE_SGMII				0x03
 
-#define SGMII_ADAPTER_CTRL_REG				0x00
-#define SGMII_ADAPTER_DISABLE				0x0001
-#define SGMII_ADAPTER_ENABLE				0x0000
-
 #define AUTONEGO_LINK_TIMER				20
 
 static int tse_pcs_reset(void __iomem *base, struct tse_pcs *pcs)

@@ -202,12 +198,8 @@ void tse_pcs_fix_mac_speed(struct tse_pcs *pcs, struct phy_device *phy_dev,
 			   unsigned int speed)
 {
 	void __iomem *tse_pcs_base = pcs->tse_pcs_base;
-	void __iomem *sgmii_adapter_base = pcs->sgmii_adapter_base;
 	u32 val;
 
-	writew(SGMII_ADAPTER_ENABLE,
-	       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
-
 	pcs->autoneg = phy_dev->autoneg;
 
 	if (phy_dev->autoneg == AUTONEG_ENABLE) {

index 442812c0a4bd..694ac25ef426 100644
@@ -10,6 +10,10 @@
 #include <linux/phy.h>
 #include <linux/timer.h>
 
+#define SGMII_ADAPTER_CTRL_REG		0x00
+#define SGMII_ADAPTER_ENABLE		0x0000
+#define SGMII_ADAPTER_DISABLE		0x0001
+
 struct tse_pcs {
 	struct device *dev;
 	void __iomem *tse_pcs_base;

index b7c2579c963b..ac9e6c7a33b5 100644
@@ -18,9 +18,6 @@
 
 #include "altr_tse_pcs.h"
 
-#define SGMII_ADAPTER_CTRL_REG                          0x00
-#define SGMII_ADAPTER_DISABLE                           0x0001
-
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2

@@ -62,16 +59,14 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
 {
 	struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv;
 	void __iomem *splitter_base = dwmac->splitter_base;
-	void __iomem *tse_pcs_base = dwmac->pcs.tse_pcs_base;
 	void __iomem *sgmii_adapter_base = dwmac->pcs.sgmii_adapter_base;
 	struct device *dev = dwmac->dev;
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct phy_device *phy_dev = ndev->phydev;
 	u32 val;
 
-	if ((tse_pcs_base) && (sgmii_adapter_base))
-		writew(SGMII_ADAPTER_DISABLE,
-		       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
+	writew(SGMII_ADAPTER_DISABLE,
+	       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
 
 	if (splitter_base) {
 		val = readl(splitter_base + EMAC_SPLITTER_CTRL_REG);

@@ -93,7 +88,9 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
 		writel(val, splitter_base + EMAC_SPLITTER_CTRL_REG);
 	}
 
-	if (tse_pcs_base && sgmii_adapter_base)
+	writew(SGMII_ADAPTER_ENABLE,
+	       sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
+	if (phy_dev)
 		tse_pcs_fix_mac_speed(&dwmac->pcs, phy_dev, speed);
 }
 

index 90d96eb79984..a960227f61da 100644
@@ -2072,15 +2072,14 @@ static int axienet_probe(struct platform_device *pdev)
 	if (ret)
 		goto cleanup_clk;
 
-	lp->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
-	if (lp->phy_node) {
-		ret = axienet_mdio_setup(lp);
-		if (ret)
-			dev_warn(&pdev->dev,
-				 "error registering MDIO bus: %d\n", ret);
-	}
+	ret = axienet_mdio_setup(lp);
+	if (ret)
+		dev_warn(&pdev->dev,
+			 "error registering MDIO bus: %d\n", ret);
+
 	if (lp->phy_mode == PHY_INTERFACE_MODE_SGMII ||
 	    lp->phy_mode == PHY_INTERFACE_MODE_1000BASEX) {
+		lp->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
 		if (!lp->phy_node) {
 			dev_err(&pdev->dev, "phy-handle required for 1000BaseX/SGMII\n");
 			ret = -EINVAL;

index 6ef5f77be4d0..c83664b28d89 100644
@@ -460,8 +460,10 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
 			return RX_HANDLER_CONSUMED;
 		*pskb = skb;
 		eth = eth_hdr(skb);
-		if (macvlan_forward_source(skb, port, eth->h_source))
+		if (macvlan_forward_source(skb, port, eth->h_source)) {
+			kfree_skb(skb);
 			return RX_HANDLER_CONSUMED;
+		}
 		src = macvlan_hash_lookup(port, eth->h_source);
 		if (src && src->mode != MACVLAN_MODE_VEPA &&
 		    src->mode != MACVLAN_MODE_BRIDGE) {

@@ -480,8 +482,10 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
 		return RX_HANDLER_PASS;
 	}
 
-	if (macvlan_forward_source(skb, port, eth->h_source))
+	if (macvlan_forward_source(skb, port, eth->h_source)) {
+		kfree_skb(skb);
 		return RX_HANDLER_CONSUMED;
+	}
 	if (macvlan_passthru(port))
 		vlan = list_first_or_null_rcu(&port->vlans,
 					      struct macvlan_dev, list);

index 1becb1a731f6..1c1584fca632 100644
@@ -43,6 +43,11 @@ int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio,
 	int rc;
 
 	rc = fwnode_irq_get(child, 0);
+	/* Don't wait forever if the IRQ provider doesn't become available,
+	 * just fall back to poll mode
+	 */
+	if (rc == -EPROBE_DEFER)
+		rc = driver_deferred_probe_check_state(&phy->mdio.dev);
 	if (rc == -EPROBE_DEFER)
 		return rc;
 

index 98f586f910fb..8ed4fcf70b9b 100644
@@ -469,7 +469,7 @@ static void sl_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	spin_lock(&sl->lock);
 
 	if (netif_queue_stopped(dev)) {
-		if (!netif_running(dev))
+		if (!netif_running(dev) || !sl->tty)
 			goto out;
 
 		/* May be we must check transmitter timeout here ?

index de999e0fedbc..aa78d7e00289 100644
@@ -1106,7 +1106,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* NETIF_F_LLTX requires to do our own update of trans_start */
 	queue = netdev_get_tx_queue(dev, txq);
-	queue->trans_start = jiffies;
+	txq_trans_cond_update(queue);
 
 	/* Notify and wake up reader process */
 	if (tfile->flags & TUN_FASYNC)

index ea06d10e1c21..ca409d450a29 100644
@@ -1102,10 +1102,15 @@ static int aqc111_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 	if (start_of_descs != desc_offset)
 		goto err;
 
-	/* self check desc_offset from header*/
-	if (desc_offset >= skb_len)
+	/* self check desc_offset from header and make sure that the
+	 * bounds of the metadata array are inside the SKB
+	 */
+	if (pkt_count * 2 + desc_offset >= skb_len)
 		goto err;
 
+	/* Packets must not overlap the metadata array */
+	skb_trim(skb, desc_offset);
+
 	if (pkt_count == 0)
 		goto err;
 

index d29fb9759cc9..6c8f4f4dfc8a 100644
@@ -320,7 +320,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	rcu_read_lock();
 	rcv = rcu_dereference(priv->peer);
-	if (unlikely(!rcv)) {
+	if (unlikely(!rcv) || !pskb_may_pull(skb, ETH_HLEN)) {
 		kfree_skb(skb);
 		goto drop;
 	}

index 28de877ad6c4..f54d5819477a 100644
@@ -3131,6 +3131,20 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
 			arvif->do_not_send_tmpl = true;
 		else
 			arvif->do_not_send_tmpl = false;
+
+		if (vif->bss_conf.he_support) {
+			ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
+							    WMI_VDEV_PARAM_BA_MODE,
+							    WMI_BA_MODE_BUFFER_SIZE_256);
+			if (ret)
+				ath11k_warn(ar->ab,
+					    "failed to set BA BUFFER SIZE 256 for vdev: %d\n",
+					    arvif->vdev_id);
+			else
+				ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+					   "Set BA BUFFER SIZE 256 for VDEV: %d\n",
+					   arvif->vdev_id);
+		}
 	}
 
 	if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) {

@@ -3166,14 +3180,6 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
 
 		if (arvif->is_up && vif->bss_conf.he_support &&
 		    vif->bss_conf.he_oper.params) {
-			ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
-							    WMI_VDEV_PARAM_BA_MODE,
-							    WMI_BA_MODE_BUFFER_SIZE_256);
-			if (ret)
-				ath11k_warn(ar->ab,
-					    "failed to set BA BUFFER SIZE 256 for vdev: %d\n",
-					    arvif->vdev_id);
-
 			param_id = WMI_VDEV_PARAM_HEOPS_0_31;
 			param_value = vif->bss_conf.he_oper.params;
 			ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,

index 98090e40e1cf..e2791d45f5f5 100644
@@ -839,7 +839,7 @@ static bool ath9k_txq_list_has_key(struct list_head *txq_list, u32 keyix)
 			continue;
 
 		txinfo = IEEE80211_SKB_CB(bf->bf_mpdu);
-		fi = (struct ath_frame_info *)&txinfo->rate_driver_data[0];
+		fi = (struct ath_frame_info *)&txinfo->status.status_driver_data[0];
 		if (fi->keyix == keyix)
 			return true;
 	}

index d0caf1de2bde..db83cc4ba810 100644
@@ -141,8 +141,8 @@ static struct ath_frame_info *get_frame_info(struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	BUILD_BUG_ON(sizeof(struct ath_frame_info) >
-		     sizeof(tx_info->rate_driver_data));
-	return (struct ath_frame_info *) &tx_info->rate_driver_data[0];
+		     sizeof(tx_info->status.status_driver_data));
+	return (struct ath_frame_info *) &tx_info->status.status_driver_data[0];
 }
 
 static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno)

@@ -2542,6 +2542,16 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 	spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
 }
 
+static void ath_clear_tx_status(struct ieee80211_tx_info *tx_info)
+{
+	void *ptr = &tx_info->status;
+
+	memset(ptr + sizeof(tx_info->status.rates), 0,
+	       sizeof(tx_info->status) -
+	       sizeof(tx_info->status.rates) -
+	       sizeof(tx_info->status.status_driver_data));
+}
+
 static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
 			     struct ath_tx_status *ts, int nframes, int nbad,
 			     int txok)

@@ -2553,6 +2563,8 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
 	struct ath_hw *ah = sc->sc_ah;
 	u8 i, tx_rateindex;
 
+	ath_clear_tx_status(tx_info);
+
 	if (txok)
 		tx_info->status.ack_signal = ts->ts_rssi;
 

@@ -2567,6 +2579,13 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
 	tx_info->status.ampdu_len = nframes;
 	tx_info->status.ampdu_ack_len = nframes - nbad;
 
+	tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1;
+
+	for (i = tx_rateindex + 1; i < hw->max_rates; i++) {
+		tx_info->status.rates[i].count = 0;
+		tx_info->status.rates[i].idx = -1;
+	}
+
 	if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 &&
 	    (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) == 0) {
 		/*

@@ -2588,16 +2607,6 @@ static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
 			tx_info->status.rates[tx_rateindex].count =
 				hw->max_rate_tries;
 	}
-
-	for (i = tx_rateindex + 1; i < hw->max_rates; i++) {
-		tx_info->status.rates[i].count = 0;
-		tx_info->status.rates[i].idx = -1;
-	}
-
-	tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1;
-
-	/* we report airtime in ath_tx_count_airtime(), don't report twice */
-	tx_info->status.tx_time = 0;
 }
 
 static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)

index ae0bc2fee4ca..88b3b56d0522 100644
@@ -3404,6 +3404,15 @@ static int hv_pci_probe(struct hv_device *hdev,
 	hbus->bridge->domain_nr = dom;
 #ifdef CONFIG_X86
 	hbus->sysdata.domain = dom;
+#elif defined(CONFIG_ARM64)
+	/*
+	 * Set the PCI bus parent to be the corresponding VMbus
+	 * device. Then the VMbus device will be assigned as the
+	 * ACPI companion in pcibios_root_bridge_prepare() and
+	 * pci_dma_configure() will propagate device coherence
+	 * information to devices created on the bus.
+	 */
+	hbus->sysdata.parent = hdev->device.parent;
 #endif
 
 	hbus->hdev = hdev;

index 94ebc1ecace7..b1b2a55de77f 100644
@@ -29,7 +29,7 @@
 #define CNTL_OVER_MASK		0xFFFFFFFE
 
 #define CNTL_CSV_SHIFT		24
-#define CNTL_CSV_MASK		(0xFF << CNTL_CSV_SHIFT)
+#define CNTL_CSV_MASK		(0xFFU << CNTL_CSV_SHIFT)
 
 #define EVENT_CYCLES_ID		0
 #define EVENT_CYCLES_COUNTER	0

54 lines not on this page · raw message

index 61f06f6885a5..89b9fbce7488 100644
@@ -36,7 +36,7 @@
 
 #define IBMVSCSIS_VERSION	"v0.2"
 
-#define	INITIAL_SRP_LIMIT	800
+#define	INITIAL_SRP_LIMIT	1024
 #define	DEFAULT_MAX_SECTORS	256
 #define MAX_TXU			1024 * 1024
 

index 98cabe09c040..8748c5996478 100644
@@ -897,6 +897,11 @@ enum lpfc_irq_chann_mode {
 	NHT_MODE,
 };
 
+enum lpfc_hba_bit_flags {
+	FABRIC_COMANDS_BLOCKED,
+	HBA_PCI_ERR,
+};
+
 struct lpfc_hba {
 	/* SCSI interface function jump table entries */
 	struct lpfc_io_buf * (*lpfc_get_scsi_buf)

@@ -1025,7 +1030,6 @@ struct lpfc_hba {
 					 * Firmware supports Forced Link Speed
 					 * capability
 					 */
-#define HBA_PCI_ERR		0x80000 /* The PCI slot is offline */
 #define HBA_FLOGI_ISSUED	0x100000 /* FLOGI was issued */
 #define HBA_SHORT_CMF		0x200000 /* shorter CMF timer routine */
 #define HBA_CGN_DAY_WRAP	0x400000 /* HBA Congestion info day wraps */

@@ -1335,7 +1339,6 @@ struct lpfc_hba {
 	atomic_t fabric_iocb_count;
 	struct timer_list fabric_block_timer;
 	unsigned long bit_flags;
-#define	FABRIC_COMANDS_BLOCKED	0
 	atomic_t num_rsrc_err;
 	atomic_t num_cmd_success;
 	unsigned long last_rsrc_error_time;

index 89e36bf14d8f..d4340e5a3aac 100644
@@ -652,3 +652,6 @@ struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
 					      uint32_t hash, uint8_t *buf);
 void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
 int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
+
+void lpfc_sli_rpi_release(struct lpfc_vport *vport,
+			  struct lpfc_nodelist *ndlp);

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