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

[Tao Zhou]

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

Signed-off-by: Tao Zhou <tao.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index f74347cc087a..d65e21914d8c 100644
--- 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);
-- 
2.35.1