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Commit 24cae9e7 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

drm/radeon: Take IH ring into account for test size calculation. 



Signed-off-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ffb57c4b

drivers/gpu/drm/radeon/radeon_test.c

+7 −3
Original line number Diff line number Diff line
@@ -40,10 +40,14 @@ void radeon_test_moves(struct radeon_device *rdev) 
	size = 1024 * 1024;



	/* Number of tests =

	 * (Total GTT - IB pool - writeback page - ring buffer) / test size

	 * (Total GTT - IB pool - writeback page - ring buffers) / test size

	 */

	n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -

	     rdev->cp.ring_size)) / size;

	n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - rdev->cp.ring_size;

	if (rdev->wb.wb_obj)

		n -= RADEON_GPU_PAGE_SIZE;

	if (rdev->ih.ring_obj)

		n -= rdev->ih.ring_size;

	n /= size;



	gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);

	if (!gtt_obj) {