Linux 6.0.4

index e4080ad96089..aa6d109fac08 100644
@@ -269,6 +269,8 @@ static __init int efivar_ssdt_load(void)
 			acpi_status ret = acpi_load_table(data, NULL);
 			if (ret)
 				pr_err("failed to load table: %u\n", ret);
+			else
+				continue;
 		} else {
 			pr_err("failed to get var data: 0x%lx\n", status);
 		}

index dd74d2ad3184..433b61587139 100644
@@ -7,6 +7,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/sizes.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>

@@ -20,19 +21,19 @@ static struct efivars *__efivars;
 
 static DEFINE_SEMAPHORE(efivars_lock);
 
-efi_status_t check_var_size(u32 attributes, unsigned long size)
+static efi_status_t check_var_size(u32 attributes, unsigned long size)
 {
 	const struct efivar_operations *fops;
 
 	fops = __efivars->ops;
 
 	if (!fops->query_variable_store)
-		return EFI_UNSUPPORTED;
+		return (size <= SZ_64K) ? EFI_SUCCESS : EFI_OUT_OF_RESOURCES;
 
 	return fops->query_variable_store(attributes, size, false);
 }
-EXPORT_SYMBOL_NS_GPL(check_var_size, EFIVAR);
 
+static
 efi_status_t check_var_size_nonblocking(u32 attributes, unsigned long size)
 {
 	const struct efivar_operations *fops;

@@ -40,11 +41,10 @@ efi_status_t check_var_size_nonblocking(u32 attributes, unsigned long size)
 	fops = __efivars->ops;
 
 	if (!fops->query_variable_store)
-		return EFI_UNSUPPORTED;
+		return (size <= SZ_64K) ? EFI_SUCCESS : EFI_OUT_OF_RESOURCES;
 
 	return fops->query_variable_store(attributes, size, true);
 }
-EXPORT_SYMBOL_NS_GPL(check_var_size_nonblocking, EFIVAR);
 
 /**
  * efivars_kobject - get the kobject for the registered efivars

index 25e1f5ed7ead..91665fe44e7c 100644
@@ -2926,6 +2926,14 @@ static int amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev)
 	amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
 	amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
 
+	/*
+	 * Per PMFW team's suggestion, driver needs to handle gfxoff
+	 * and df cstate features disablement for gpu reset(e.g. Mode1Reset)
+	 * scenario. Add the missing df cstate disablement here.
+	 */
+	if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
+		dev_warn(adev->dev, "Failed to disallow df cstate");
+
 	for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
 		if (!adev->ip_blocks[i].status.valid)
 			continue;

index ae2d337158f3..f77401709d83 100644
@@ -27,7 +27,7 @@
 // *** IMPORTANT ***
 // SMU TEAM: Always increment the interface version if
 // any structure is changed in this file
-#define PMFW_DRIVER_IF_VERSION 5
+#define PMFW_DRIVER_IF_VERSION 7
 
 typedef struct {
   int32_t value;

@@ -163,8 +163,8 @@ typedef struct {
   uint16_t DclkFrequency;               //[MHz]
   uint16_t MemclkFrequency;             //[MHz]
   uint16_t spare;                       //[centi]
-  uint16_t UvdActivity;                 //[centi]
   uint16_t GfxActivity;                 //[centi]
+  uint16_t UvdActivity;                 //[centi]
 
   uint16_t Voltage[2];                  //[mV] indices: VDDCR_VDD, VDDCR_SOC
   uint16_t Current[2];                  //[mA] indices: VDDCR_VDD, VDDCR_SOC

@@ -199,6 +199,19 @@ typedef struct {
   uint16_t DeviceState;
   uint16_t CurTemp;                     //[centi-Celsius]
   uint16_t spare2;
+
+  uint16_t AverageGfxclkFrequency;
+  uint16_t AverageFclkFrequency;
+  uint16_t AverageGfxActivity;
+  uint16_t AverageSocclkFrequency;
+  uint16_t AverageVclkFrequency;
+  uint16_t AverageVcnActivity;
+  uint16_t AverageDRAMReads;          //Filtered DF Bandwidth::DRAM Reads
+  uint16_t AverageDRAMWrites;         //Filtered DF Bandwidth::DRAM Writes
+  uint16_t AverageSocketPower;        //Filtered value of CurrentSocketPower
+  uint16_t AverageCorePower;          //Filtered of [sum of CorePower[8]])
+  uint16_t AverageCoreC0Residency[8]; //Filtered of [average C0 residency %  per core]
+  uint32_t MetricsCounter;            //Counts the # of metrics table parameter reads per update to the metrics table, i.e. if the metrics table update happens every 1 second, this value could be up to 1000 if the smu collected metrics data every cycle, or as low as 0 if the smu was asleep the whole time. Reset to 0 after writing.
 } SmuMetrics_t;
 
 typedef struct {

index f442bf085a31..f75b9688f512 100644
@@ -28,7 +28,7 @@
 #define SMU13_DRIVER_IF_VERSION_INV 0xFFFFFFFF
 #define SMU13_DRIVER_IF_VERSION_YELLOW_CARP 0x04
 #define SMU13_DRIVER_IF_VERSION_ALDE 0x08
-#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x05
+#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x07
 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_5 0x04
 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0 0x30
 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x2C

index 445005571f76..9cd005131f56 100644
@@ -2242,9 +2242,17 @@ static void arcturus_get_unique_id(struct smu_context *smu)
 static int arcturus_set_df_cstate(struct smu_context *smu,
 				  enum pp_df_cstate state)
 {
+	struct amdgpu_device *adev = smu->adev;
 	uint32_t smu_version;
 	int ret;
 
+	/*
+	 * Arcturus does not need the cstate disablement
+	 * prerequisite for gpu reset.
+	 */
+	if (amdgpu_in_reset(adev) || adev->in_suspend)
+		return 0;
+
 	ret = smu_cmn_get_smc_version(smu, NULL, &smu_version);
 	if (ret) {
 		dev_err(smu->adev->dev, "Failed to get smu version!\n");

index 619aee51b123..d30ec3005ea1 100644
@@ -1640,6 +1640,15 @@ static bool aldebaran_is_baco_supported(struct smu_context *smu)
 static int aldebaran_set_df_cstate(struct smu_context *smu,
 				   enum pp_df_cstate state)
 {
+	struct amdgpu_device *adev = smu->adev;
+
+	/*
+	 * Aldebaran does not need the cstate disablement
+	 * prerequisite for gpu reset.
+	 */
+	if (amdgpu_in_reset(adev) || adev->in_suspend)
+		return 0;
+
 	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl, state, NULL);
 }
 

index 1d454485e0d9..29529328152d 100644
@@ -119,6 +119,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(NotifyPowerSource,		PPSMC_MSG_NotifyPowerSource,           0),
 	MSG_MAP(Mode1Reset,			PPSMC_MSG_Mode1Reset,                  0),
 	MSG_MAP(PrepareMp1ForUnload,		PPSMC_MSG_PrepareMp1ForUnload,         0),
+	MSG_MAP(DFCstateControl,		PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
 };
 
 static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {

@@ -1753,6 +1754,15 @@ static int smu_v13_0_0_set_mp1_state(struct smu_context *smu,
 	return ret;
 }
 
+static int smu_v13_0_0_set_df_cstate(struct smu_context *smu,
+				     enum pp_df_cstate state)
+{
+	return smu_cmn_send_smc_msg_with_param(smu,
+					       SMU_MSG_DFCstateControl,
+					       state,
+					       NULL);
+}
+
 static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v13_0_0_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v13_0_0_set_default_dpm_table,

@@ -1822,6 +1832,7 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.mode1_reset_is_support = smu_v13_0_0_is_mode1_reset_supported,
 	.mode1_reset = smu_v13_0_mode1_reset,
 	.set_mp1_state = smu_v13_0_0_set_mp1_state,
+	.set_df_cstate = smu_v13_0_0_set_df_cstate,
 };
 
 void smu_v13_0_0_set_ppt_funcs(struct smu_context *smu)

index c422bf8a09b1..c4102cfb734c 100644
@@ -121,6 +121,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
 	MSG_MAP(Mode1Reset,             PPSMC_MSG_Mode1Reset,                  0),
 	MSG_MAP(PrepareMp1ForUnload,		PPSMC_MSG_PrepareMp1ForUnload,         0),
 	MSG_MAP(SetMGpuFanBoostLimitRpm,	PPSMC_MSG_SetMGpuFanBoostLimitRpm,     0),
+	MSG_MAP(DFCstateControl,		PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
 };
 
 static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {

@@ -1587,6 +1588,16 @@ static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu)
 
 	return true;
 }
+
+static int smu_v13_0_7_set_df_cstate(struct smu_context *smu,
+				     enum pp_df_cstate state)
+{
+	return smu_cmn_send_smc_msg_with_param(smu,
+					       SMU_MSG_DFCstateControl,
+					       state,
+					       NULL);
+}
+
 static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v13_0_7_set_default_dpm_table,

@@ -1649,6 +1660,7 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
 	.mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported,
 	.mode1_reset = smu_v13_0_mode1_reset,
 	.set_mp1_state = smu_v13_0_7_set_mp1_state,
+	.set_df_cstate = smu_v13_0_7_set_df_cstate,
 };
 
 void smu_v13_0_7_set_ppt_funcs(struct smu_context *smu)

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index 50bab12d9476..043cf1cc8794 100644
@@ -1142,6 +1142,7 @@
 #define USB_DEVICE_ID_SONY_PS4_CONTROLLER_2	0x09cc
 #define USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE	0x0ba0
 #define USB_DEVICE_ID_SONY_PS5_CONTROLLER	0x0ce6
+#define USB_DEVICE_ID_SONY_PS5_CONTROLLER_2	0x0df2
 #define USB_DEVICE_ID_SONY_MOTION_CONTROLLER	0x03d5
 #define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER	0x042f
 #define USB_DEVICE_ID_SONY_BUZZ_CONTROLLER		0x0002

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index 811b0a5379d0..2f1cc66d2641 100644
@@ -2035,7 +2035,7 @@ static void disable_passdown_if_not_supported(struct clone *clone)
 		reason = "max discard sectors smaller than a region";
 
 	if (reason) {
-		DMWARN("Destination device (%pd) %s: Disabling discard passdown.",
+		DMWARN("Destination device (%pg) %s: Disabling discard passdown.",
 		       dest_dev, reason);
 		clear_bit(DM_CLONE_DISCARD_PASSDOWN, &clone->flags);
 	}

index 4691a33bc374..2a4b3efb7e12 100644
@@ -1051,13 +1051,13 @@ static void amd_get_iomux_res(struct amd_gpio *gpio_dev)
 
 	index = device_property_match_string(dev, "pinctrl-resource-names",  "iomux");
 	if (index < 0) {
-		dev_warn(dev, "failed to get iomux index\n");
+		dev_dbg(dev, "iomux not supported\n");
 		goto out_no_pinmux;
 	}
 
 	gpio_dev->iomux_base = devm_platform_ioremap_resource(gpio_dev->pdev, index);
 	if (IS_ERR(gpio_dev->iomux_base)) {
-		dev_warn(dev, "Failed to get iomux %d io resource\n", index);
+		dev_dbg(dev, "iomux not supported %d io resource\n", index);
 		goto out_no_pinmux;
 	}
 

index 46cd799af148..bf3e4edeceda 100644
@@ -531,11 +531,7 @@ static int start_power_clamp(void)
 	cpus_read_lock();
 
 	/* prefer BSP */
-	control_cpu = 0;
-	if (!cpu_online(control_cpu)) {
-		control_cpu = get_cpu();
-		put_cpu();
-	}
+	control_cpu = cpumask_first(cpu_online_mask);
 
 	clamping = true;
 	schedule_delayed_work(&poll_pkg_cstate_work, 0);

index d245826a9324..101e13c2cf41 100644
@@ -335,30 +335,36 @@ EXPORT_SYMBOL(aperture_remove_conflicting_devices);
  */
 int aperture_remove_conflicting_pci_devices(struct pci_dev *pdev, const char *name)
 {
+	bool primary = false;
 	resource_size_t base, size;
 	int bar, ret;
 
-	/*
-	 * WARNING: Apparently we must kick fbdev drivers before vgacon,
-	 * otherwise the vga fbdev driver falls over.
-	 */
-#if IS_REACHABLE(CONFIG_FB)
-	ret = remove_conflicting_pci_framebuffers(pdev, name);
-	if (ret)
-		return ret;
+#ifdef CONFIG_X86
+	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
 #endif
-	ret = vga_remove_vgacon(pdev);
-	if (ret)
-		return ret;
 
 	for (bar = 0; bar < PCI_STD_NUM_BARS; ++bar) {
 		if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM))
 			continue;
+
 		base = pci_resource_start(pdev, bar);
 		size = pci_resource_len(pdev, bar);
-		aperture_detach_devices(base, size);
+		ret = aperture_remove_conflicting_devices(base, size, primary, name);
+		if (ret)
+			break;
 	}
 
+	if (ret)
+		return ret;
+
+	/*
+	 * WARNING: Apparently we must kick fbdev drivers before vgacon,
+	 * otherwise the vga fbdev driver falls over.
+	 */
+	ret = vga_remove_vgacon(pdev);
+	if (ret)
+		return ret;
+
 	return 0;
 
 }

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index a0ef63cfcecb..9e4f47808bd5 100644
@@ -651,22 +651,6 @@ int efivar_entry_set_get_size(struct efivar_entry *entry, u32 attributes,
 	if (err)
 		return err;
 
-	/*
-	 * Ensure that the available space hasn't shrunk below the safe level
-	 */
-	status = check_var_size(attributes, *size + ucs2_strsize(name, 1024));
-	if (status != EFI_SUCCESS) {
-		if (status != EFI_UNSUPPORTED) {
-			err = efi_status_to_err(status);
-			goto out;
-		}
-
-		if (*size > 65536) {
-			err = -ENOSPC;
-			goto out;
-		}
-	}
-
 	status = efivar_set_variable_locked(name, vendor, attributes, *size,
 					    data, false);
 	if (status != EFI_SUCCESS) {

index d2b84c2fec39..4459794b65db 100644
@@ -1055,9 +1055,6 @@ efi_status_t efivar_set_variable_locked(efi_char16_t *name, efi_guid_t *vendor,
 efi_status_t efivar_set_variable(efi_char16_t *name, efi_guid_t *vendor,
 				 u32 attr, unsigned long data_size, void *data);
 
-efi_status_t check_var_size(u32 attributes, unsigned long size);
-efi_status_t check_var_size_nonblocking(u32 attributes, unsigned long size);
-
 #if IS_ENABLED(CONFIG_EFI_CAPSULE_LOADER)
 extern bool efi_capsule_pending(int *reset_type);
 

index 07fcd0e56682..b91c77016560 100644
@@ -615,8 +615,6 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
 extern void unregister_framebuffer(struct fb_info *fb_info);
-extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
-					       const char *name);
 extern int remove_conflicting_framebuffers(struct apertures_struct *a,
 					   const char *name, bool primary);
 extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);

index 711c3593c3b8..18d942bbdf6e 100644
@@ -41,6 +41,7 @@ struct net;
 #define SOCK_NOSPACE		2
 #define SOCK_PASSCRED		3
 #define SOCK_PASSSEC		4
+#define SOCK_SUPPORT_ZC		5
 
 #ifndef ARCH_HAS_SOCKET_TYPES
 /**

index c6536d4b2da0..6f1d0e5df23a 100644
@@ -1164,10 +1164,10 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
 		wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, alloc_node);
 		if (!wqe)
 			goto err;
+		wq->wqes[node] = wqe;
 		if (!alloc_cpumask_var(&wqe->cpu_mask, GFP_KERNEL))
 			goto err;
 		cpumask_copy(wqe->cpu_mask, cpumask_of_node(node));
-		wq->wqes[node] = wqe;
 		wqe->node = alloc_node;
 		wqe->acct[IO_WQ_ACCT_BOUND].max_workers = bounded;
 		wqe->acct[IO_WQ_ACCT_UNBOUND].max_workers =

index 4878bf40f8b1..7804ac77745b 100644
@@ -1001,6 +1001,8 @@ int io_send_zc(struct io_kiocb *req, unsigned int issue_flags)
 	sock = sock_from_file(req->file);
 	if (unlikely(!sock))
 		return -ENOTSOCK;
+	if (!test_bit(SOCK_SUPPORT_ZC, &sock->flags))
+		return -EOPNOTSUPP;
 
 	msg.msg_name = NULL;
 	msg.msg_control = NULL;

index 460c12b7dfea..7971e989e425 100644
@@ -30,6 +30,13 @@
 
 #define GCOV_TAG_FUNCTION_LENGTH	3
 
+/* Since GCC 12.1 sizes are in BYTES and not in WORDS (4B). */
+#if (__GNUC__ >= 12)
+#define GCOV_UNIT_SIZE				4
+#else
+#define GCOV_UNIT_SIZE				1
+#endif
+
 static struct gcov_info *gcov_info_head;
 
 /**

@@ -383,12 +390,18 @@ size_t convert_to_gcda(char *buffer, struct gcov_info *info)
 	pos += store_gcov_u32(buffer, pos, info->version);
 	pos += store_gcov_u32(buffer, pos, info->stamp);
 
+#if (__GNUC__ >= 12)
+	/* Use zero as checksum of the compilation unit. */
+	pos += store_gcov_u32(buffer, pos, 0);
+#endif
+
 	for (fi_idx = 0; fi_idx < info->n_functions; fi_idx++) {
 		fi_ptr = info->functions[fi_idx];
 
 		/* Function record. */
 		pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION);
-		pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION_LENGTH);
+		pos += store_gcov_u32(buffer, pos,
+			GCOV_TAG_FUNCTION_LENGTH * GCOV_UNIT_SIZE);
 		pos += store_gcov_u32(buffer, pos, fi_ptr->ident);
 		pos += store_gcov_u32(buffer, pos, fi_ptr->lineno_checksum);
 		pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);

@@ -402,7 +415,8 @@ size_t convert_to_gcda(char *buffer, struct gcov_info *info)
 			/* Counter record. */
 			pos += store_gcov_u32(buffer, pos,
 					      GCOV_TAG_FOR_COUNTER(ct_idx));
-			pos += store_gcov_u32(buffer, pos, ci_ptr->num * 2);
+			pos += store_gcov_u32(buffer, pos,
+				ci_ptr->num * 2 * GCOV_UNIT_SIZE);
 
 			for (cv_idx = 0; cv_idx < ci_ptr->num; cv_idx++) {
 				pos += store_gcov_u64(buffer, pos,

index 5f1d84d901c7..5fbd0a5b48f7 100644
@@ -457,6 +457,7 @@ void tcp_init_sock(struct sock *sk)
 	WRITE_ONCE(sk->sk_sndbuf, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[1]));
 	WRITE_ONCE(sk->sk_rcvbuf, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1]));
 
+	set_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags);
 	sk_sockets_allocated_inc(sk);
 }
 EXPORT_SYMBOL(tcp_init_sock);

index 560d9eadeaa5..516b11c136da 100644
@@ -1620,6 +1620,7 @@ int udp_init_sock(struct sock *sk)
 {
 	skb_queue_head_init(&udp_sk(sk)->reader_queue);
 	sk->sk_destruct = udp_destruct_sock;
+	set_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(udp_init_sock);

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