From df68e9998529941246c6db3313fbbd9c2cc4b5f3 Mon Sep 17 00:00:00 2001 From: pding Date: Mon, 30 Oct 2017 13:51:54 +0800 Subject: [PATCH 2092/4131] drm/amdgpu: return error when sriov access requests get timeout Reported-by: Sun Gary Signed-off-by: pding Reviewed-by: Xiangliang Yu --- 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; -- 2.7.4