Update 5.4.x+fslc to v5.4.105

Makefile

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 104
+SUBLEVEL = 105
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 

drivers/acpi/acpica/acobject.h

@@ -283,6 +283,7 @@ struct acpi_object_addr_handler {
 	acpi_adr_space_handler handler;
 	struct acpi_namespace_node *node;	/* Parent device */
 	void *context;
+	acpi_mutex context_mutex;
 	acpi_adr_space_setup setup;
 	union acpi_operand_object *region_list;	/* Regions using this handler */
 	union acpi_operand_object *next;

drivers/acpi/acpica/evhandler.c

@@ -489,6 +489,13 @@ acpi_ev_install_space_handler(struct acpi_namespace_node *node,
 
 	/* Init handler obj */
 
+	status =
+	    acpi_os_create_mutex(&handler_obj->address_space.context_mutex);
+	if (ACPI_FAILURE(status)) {
+		acpi_ut_remove_reference(handler_obj);
+		goto unlock_and_exit;
+	}
+
 	handler_obj->address_space.space_id = (u8)space_id;
 	handler_obj->address_space.handler_flags = flags;
 	handler_obj->address_space.region_list = NULL;

drivers/acpi/acpica/evregion.c

@@ -111,6 +111,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	union acpi_operand_object *region_obj2;
 	void *region_context = NULL;
 	struct acpi_connection_info *context;
+	acpi_mutex context_mutex;
+	u8 context_locked;
 	acpi_physical_address address;
 
 	ACPI_FUNCTION_TRACE(ev_address_space_dispatch);
@@ -135,6 +137,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	}
 
 	context = handler_desc->address_space.context;
+	context_mutex = handler_desc->address_space.context_mutex;
+	context_locked = FALSE;
 
 	/*
 	 * It may be the case that the region has never been initialized.
@@ -203,6 +207,23 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	handler = handler_desc->address_space.handler;
 	address = (region_obj->region.address + region_offset);
 
+	ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+			  "Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
+			  &region_obj->region.handler->address_space, handler,
+			  ACPI_FORMAT_UINT64(address),
+			  acpi_ut_get_region_name(region_obj->region.
+						  space_id)));
+
+	if (!(handler_desc->address_space.handler_flags &
+	      ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+		/*
+		 * For handlers other than the default (supplied) handlers, we must
+		 * exit the interpreter because the handler *might* block -- we don't
+		 * know what it will do, so we can't hold the lock on the interpreter.
+		 */
+		acpi_ex_exit_interpreter();
+	}
+
 	/*
 	 * Special handling for generic_serial_bus and general_purpose_io:
 	 * There are three extra parameters that must be passed to the
@@ -211,6 +232,11 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	 *   2) Length of the above buffer
 	 *   3) Actual access length from the access_as() op
 	 *
+	 * Since we pass these extra parameters via the context, which is
+	 * shared between threads, we must lock the context to avoid these
+	 * parameters being changed from another thread before the handler
+	 * has completed running.
+	 *
 	 * In addition, for general_purpose_io, the Address and bit_width fields
 	 * are defined as follows:
 	 *   1) Address is the pin number index of the field (bit offset from
@@ -220,6 +246,14 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) &&
 	    context && field_obj) {
 
+		status =
+		    acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER);
+		if (ACPI_FAILURE(status)) {
+			goto re_enter_interpreter;
+		}
+
+		context_locked = TRUE;
+
 		/* Get the Connection (resource_template) buffer */
 
 		context->connection = field_obj->field.resource_buffer;
@@ -229,6 +263,14 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 	if ((region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) &&
 	    context && field_obj) {
 
+		status =
+		    acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER);
+		if (ACPI_FAILURE(status)) {
+			goto re_enter_interpreter;
+		}
+
+		context_locked = TRUE;
+
 		/* Get the Connection (resource_template) buffer */
 
 		context->connection = field_obj->field.resource_buffer;
@@ -238,28 +280,15 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		bit_width = field_obj->field.bit_length;
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-			  "Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
-			  &region_obj->region.handler->address_space, handler,
-			  ACPI_FORMAT_UINT64(address),
-			  acpi_ut_get_region_name(region_obj->region.
-						  space_id)));
-
-	if (!(handler_desc->address_space.handler_flags &
-	      ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
-		/*
-		 * For handlers other than the default (supplied) handlers, we must
-		 * exit the interpreter because the handler *might* block -- we don't
-		 * know what it will do, so we can't hold the lock on the interpreter.
-		 */
-		acpi_ex_exit_interpreter();
-	}
-
 	/* Call the handler */
 
 	status = handler(function, address, bit_width, value, context,
 			 region_obj2->extra.region_context);
 
+	if (context_locked) {
+		acpi_os_release_mutex(context_mutex);
+	}
+
 	if (ACPI_FAILURE(status)) {
 		ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
 				acpi_ut_get_region_name(region_obj->region.
@@ -276,6 +305,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		}
 	}
 
+re_enter_interpreter:
 	if (!(handler_desc->address_space.handler_flags &
 	      ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
 		/*

drivers/acpi/acpica/evxfregn.c

@@ -201,6 +201,8 @@ acpi_remove_address_space_handler(acpi_handle device,
 
 			/* Now we can delete the handler object */
 
+			acpi_os_release_mutex(handler_obj->address_space.
+					      context_mutex);
 			acpi_ut_remove_reference(handler_obj);
 			goto unlock_and_exit;
 		}

drivers/acpi/video_detect.c

@@ -143,6 +143,13 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 	},
 	{
 	.callback = video_detect_force_vendor,
+	.ident = "GIGABYTE GB-BXBT-2807",
+	.matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"),
+		},
+	},
+	{
 	.ident = "Sony VPCEH3U1E",
 	.matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),

drivers/gpu/drm/msm/adreno/a5xx_gpu.c

@@ -581,8 +581,6 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
 	if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI)
 		gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
 
-	gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0xc0200100);
-
 	/* Enable USE_RETENTION_FLOPS */
 	gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000);
 

drivers/hid/hid-ids.h

@@ -365,6 +365,7 @@
 #define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR	0x1803
 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE1	0x1843
 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE2	0x1844
+#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE3	0x1846
 
 #define USB_VENDOR_ID_DWAV		0x0eef
 #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER	0x0001
@@ -640,6 +641,8 @@
 #define USB_DEVICE_ID_INNEX_GENESIS_ATARI	0x4745
 
 #define USB_VENDOR_ID_ITE               0x048d
+#define I2C_VENDOR_ID_ITE		0x103c
+#define I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15	0x184f
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA   0x8386
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2  0x8350
 #define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720	0x837a

drivers/hid/hid-mf.c

@@ -153,6 +153,8 @@ static const struct hid_device_id mf_devices[] = {
 		.driver_data = HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2),
 		.driver_data = 0 }, /* No quirk required */
+	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3),
+		.driver_data = HID_QUIRK_MULTI_INPUT },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, mf_devices);

drivers/hid/hid-quirks.c

@@ -72,6 +72,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_REDRAGON_SEYMUR2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1), HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
@@ -491,6 +492,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3) },
 #endif
 #if IS_ENABLED(CONFIG_HID_MICROSOFT)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },

drivers/hid/i2c-hid/i2c-hid-core.c

@@ -173,6 +173,8 @@ static const struct i2c_hid_quirks {
 		I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
 	{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
 		I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
+	{ I2C_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15,
+		I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
 	{ I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_3118,
 		I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
 	{ USB_VENDOR_ID_ELAN, HID_ANY_ID,

drivers/iommu/amd_iommu.c

@@ -1469,25 +1469,27 @@ static bool increase_address_space(struct protection_domain *domain,
 	bool ret = false;
 	u64 *pte;
 
+	pte = (void *)get_zeroed_page(gfp);
+	if (!pte)
+		return false;
+
 	spin_lock_irqsave(&domain->lock, flags);
 
 	if (address <= PM_LEVEL_SIZE(domain->mode) ||
 	    WARN_ON_ONCE(domain->mode == PAGE_MODE_6_LEVEL))
 		goto out;
 
-	pte = (void *)get_zeroed_page(gfp);
-	if (!pte)
-		goto out;
-
 	*pte             = PM_LEVEL_PDE(domain->mode,
 					iommu_virt_to_phys(domain->pt_root));
 	domain->pt_root  = pte;
 	domain->mode    += 1;
 
+	pte = NULL;
 	ret = true;
 
 out:
 	spin_unlock_irqrestore(&domain->lock, flags);
+	free_page((unsigned long)pte);
 
 	return ret;
 }