Reviewed-By: Xiangliang Yu <Xiangliang.Yu at amd.com> -----Original Message----- From: amd-gfx [mailto:amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Pixel Ding Sent: Tuesday, October 31, 2017 4:17 PM To: amd-gfx at lists.freedesktop.org; Yu, Xiangliang <Xiangliang.Yu at amd.com> Cc: Ding, Pixel <Pixel.Ding at amd.com> Subject: [PATCH 1/2] drm/amdgpu: return error when sriov access requests get timeout (v2) From: pding <Pixel.Ding@xxxxxxx> v2: - readable Reported-by: Sun Gary <Gary.Sun at amd.com> Signed-off-by: pding <Pixel.Ding at amd.com> --- drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index 818ec0f..2b435c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -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; -- 2.9.5 _______________________________________________ amd-gfx mailing list amd-gfx at lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
