Commit a0a71e49 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: clarify why we evict vram twice on suspend 



Update the comment to explain why we do this.

Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent db9635cc

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

+4 −1
Original line number Diff line number Diff line
@@ -1982,7 +1982,10 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) 


	r = amdgpu_suspend(adev);



	/* evict remaining vram memory */

	/* evict remaining vram memory

	 * This second call to evict vram is to evict the gart page table

	 * using the CPU.

	 */

	amdgpu_bo_evict_vram(adev);



	pci_save_state(dev->pdev);

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