Commit ec9aaaff authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: 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 a0a71e49

drivers/gpu/drm/radeon/radeon_device.c

+4 −1
Original line number Diff line number Diff line
@@ -1651,7 +1651,10 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend, 


	radeon_suspend(rdev);

	radeon_hpd_fini(rdev);

	/* evict remaining vram memory */

	/* evict remaining vram memory

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

	 * using the CPU.

	 */

	radeon_bo_evict_vram(rdev);



	radeon_agp_suspend(rdev);

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