drm/amdgpu: use mode-2 reset for RAS poison consumption

Switch from mode-1 reset to mode-2 for poison consumption.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index f74347cc087a0d0d0e789da79b70881c15bfd7d9..d65e21914d8c4a9e8f7d03a59391504e08a46f63 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -166,8 +166,12 @@ static int amdgpu_umc_do_page_retirement(struct amdgpu_device *adev,
                        }
                }
 
-               if (reset)
+               if (reset) {
+                       /* use mode-2 reset for poison consumption */
+                       if (!entry)
+                               con->gpu_reset_flags |= AMDGPU_RAS_GPU_RESET_MODE2_RESET;
                        amdgpu_ras_reset_gpu(adev);
+               }
        }
 
        kfree(err_data->err_addr);