Commit 47ea2076 authored by Shikang Fan's avatar Shikang Fan Committed by Alex Deucher
Browse files

drm/amdgpu: Add an extra evict_resource call during device_suspend. 



- evict_resource is taking too long causing sriov full access mode timeout.
  So, add an extra evict_resource in the beginning as an early evict.

Signed-off-by: default avatarShikang Fan <shikang.fan@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1d4624cd

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+5 −0
Original line number Diff line number Diff line
@@ -4112,6 +4112,11 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) 


	adev->in_suspend = true;



	/* Evict the majority of BOs before grabbing the full access */

	r = amdgpu_device_evict_resources(adev);

	if (r)

		return r;



	if (amdgpu_sriov_vf(adev)) {

		amdgpu_virt_fini_data_exchange(adev);

		r = amdgpu_virt_request_full_gpu(adev, false);