Commit e09b081d authored by Stanley.Yang's avatar Stanley.Yang Committed by Alex Deucher
Browse files

drm/amdgpu: wait pmfw polling mca bank info done 



wait 500ms to ensure pmfw polling mca bank info done.

Signed-off-by: default avatarStanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e2ee0f1b

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

+8 −0
Original line number Diff line number Diff line
@@ -2702,6 +2702,7 @@ static void amdgpu_ras_do_recovery(struct work_struct *work) 
	struct amdgpu_device *adev = ras->adev;

	struct list_head device_list, *device_list_handle =  NULL;

	struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev);

	unsigned int error_query_mode;

	enum ras_event_type type;



	if (hive) {
@@ -2730,6 +2731,13 @@ static void amdgpu_ras_do_recovery(struct work_struct *work) 
			device_list_handle = &device_list;

		}



		if (amdgpu_ras_get_error_query_mode(adev, &error_query_mode)) {

			if (error_query_mode == AMDGPU_RAS_FIRMWARE_ERROR_QUERY) {

				/* wait 500ms to ensure pmfw polling mca bank info done */

				msleep(500);

			}

		}



		type = amdgpu_ras_get_fatal_error_event(adev);

		list_for_each_entry(remote_adev,

				device_list_handle, gmc.xgmi.head) {