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drm/amdgpu: Disable ras features on all IPs before gpu reset 

Perform a ras_suspend to disable ras on all IPs to workaround
some ROCm stability issue.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
alistair/sunxi64-5.4-dsi
xinhui pan 2019-07-04 10:54:58 +08:00 committed by Alex Deucher
parent 767acabdac
commit f1c1314be4
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -3719,6 +3719,10 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
/* block all schedulers and reset given job's ring */
list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
/* disable ras on ALL IPs */
if (amdgpu_device_ip_need_full_reset(tmp_adev))
amdgpu_ras_suspend(tmp_adev);
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = tmp_adev->rings[i];