Commit 063e768e authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher

drm/amdgpu: add fbdev suspend/resume on gpu reset

This can fix the baco reset failure seen on Navi10.
And this should be a low risk fix as the same sequence
is already used for system suspend/resume.
Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5bbc6604
...@@ -3913,6 +3913,8 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, ...@@ -3913,6 +3913,8 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
if (r) if (r)
goto out; goto out;
amdgpu_fbdev_set_suspend(tmp_adev, 0);
/* must succeed. */ /* must succeed. */
amdgpu_ras_resume(tmp_adev); amdgpu_ras_resume(tmp_adev);
...@@ -4086,6 +4088,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, ...@@ -4086,6 +4088,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
*/ */
amdgpu_unregister_gpu_instance(tmp_adev); amdgpu_unregister_gpu_instance(tmp_adev);
amdgpu_fbdev_set_suspend(adev, 1);
/* disable ras on ALL IPs */ /* disable ras on ALL IPs */
if (!(in_ras_intr && !use_baco) && if (!(in_ras_intr && !use_baco) &&
amdgpu_device_ip_need_full_reset(tmp_adev)) amdgpu_device_ip_need_full_reset(tmp_adev))
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment