Commit a0cdb3d0 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: Add reset_ras_error_count for mmhub v1_8 



Add reset_ras_error_count callback for mmhub
v1_8. It will be used to reset mmhub ras error
count.

Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bc069d82

drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c

+28 −0
Original line number Diff line number Diff line
@@ -672,3 +672,31 @@ static void mmhub_v1_8_query_ras_error_count(struct amdgpu_device *adev, 
	for_each_inst(i, inst_mask)

		mmhub_v1_8_inst_query_ras_error_count(adev, i, ras_err_status);

}



static void mmhub_v1_8_inst_reset_ras_error_count(struct amdgpu_device *adev,

						  uint32_t mmhub_inst)

{

	amdgpu_ras_inst_reset_ras_error_count(adev,

					mmhub_v1_8_ce_reg_list,

					ARRAY_SIZE(mmhub_v1_8_ce_reg_list),

					mmhub_inst);

	amdgpu_ras_inst_reset_ras_error_count(adev,

					mmhub_v1_8_ue_reg_list,

					ARRAY_SIZE(mmhub_v1_8_ue_reg_list),

					mmhub_inst);

}



static void mmhub_v1_8_reset_ras_error_count(struct amdgpu_device *adev)

{

	uint32_t inst_mask;

	uint32_t i;



	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB)) {

		dev_warn(adev->dev, "MMHUB RAS is not supported\n");

		return;

	}



	inst_mask = adev->aid_mask;

	for_each_inst(i, inst_mask)

		mmhub_v1_8_inst_reset_ras_error_count(adev, i);

}