Commit b54ce6c9 authored by Jiawei Gu's avatar Jiawei Gu Committed by Alex Deucher
Browse files

drm/amdgpu: Clear garbage data in err_data before usage 



Memory of err_data should be cleaned before usage
when there're multiple entry in ras ih.
Otherwise garbage data from last loop will be used.

Signed-off-by: default avatarJiawei Gu <Jiawei.Gu@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 19e43f12

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

+1 −0
Original line number Diff line number Diff line
@@ -1592,6 +1592,7 @@ static void amdgpu_ras_interrupt_handler(struct ras_manager *obj) 
				/* Let IP handle its data, maybe we need get the output

				 * from the callback to udpate the error type/count, etc

				 */

				memset(&err_data, 0, sizeof(err_data));

				ret = data->cb(obj->adev, &err_data, &entry);

				/* ue will trigger an interrupt, and in that case

				 * we need do a reset to recovery the whole system.