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Commit f4711033 authored by pding's avatar pding Committed by Alex Deucher
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drm/amdgpu: return error when sriov access requests get timeout 



Reported-by: default avatarSun Gary <Gary.Sun@amd.com>
Signed-off-by: default avatarpding <Pixel.Ding@amd.com>
Reviewed-by: default avatarXiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9817d5f5

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

+4 −2
Original line number Diff line number Diff line
@@ -446,8 +446,10 @@ static int xgpu_vi_send_access_requests(struct amdgpu_device *adev, 
		request == IDH_REQ_GPU_FINI_ACCESS ||

		request == IDH_REQ_GPU_RESET_ACCESS) {

		r = xgpu_vi_poll_msg(adev, IDH_READY_TO_ACCESS_GPU);

		if (r)

			pr_err("Doesn't get ack from pf, continue\n");

		if (r) {

			pr_err("Doesn't get ack from pf, give up\n");

			return r;

		}

	}



	return 0;