drm/amdgpu: added RAS EEPROM device support check (4bfb7428) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c

+16 −1

Original line number	Diff line number	Diff line
		@@ -59,6 +59,15 @@

		#define to_amdgpu_device(x) (container_of(x, struct amdgpu_ras, eeprom_control))->adev

		static bool __is_ras_eeprom_supported(struct amdgpu_device *adev)
		{
		if ((adev->asic_type == CHIP_VEGA20) \|\|
		(adev->asic_type == CHIP_ARCTURUS))
		return true;

		return false;
		}

		static bool __get_eeprom_i2c_addr_arct(struct amdgpu_device *adev,
		uint16_t *i2c_addr)
		{
		@@ -276,6 +285,9 @@ int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control,

		*exceed_err_limit = false;

		if (!__is_ras_eeprom_supported(adev))
		return 0;

		/* Verify i2c adapter is initialized */
		if (!adev->pm.smu_i2c.algo)
		return -ENOENT;
		@@ -430,6 +442,9 @@ int amdgpu_ras_eeprom_check_err_threshold(

		*exceed_err_limit = false;

		if (!__is_ras_eeprom_supported(adev))
		return 0;

		/* read EEPROM table header */
		mutex_lock(&control->tbl_mutex);
		ret = i2c_transfer(&adev->pm.smu_i2c, &msg, 1);
		@@ -465,7 +480,7 @@ int amdgpu_ras_eeprom_process_recods(struct amdgpu_ras_eeprom_control *control,
		struct amdgpu_device *adev = to_amdgpu_device(control);
		struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);

		if (adev->asic_type != CHIP_VEGA20 && adev->asic_type != CHIP_ARCTURUS)
		if (!__is_ras_eeprom_supported(adev))
		return 0;

		buffs = kcalloc(num, EEPROM_ADDRESS_SIZE + EEPROM_TABLE_RECORD_SIZE,