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

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Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Michel Dänzer 2011-08-19 15:24:16 +00:00 committed by Dave Airlie
parent ffb57c4b86
commit 24cae9e7c9
1 changed files with 7 additions and 3 deletions
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drivers/gpu/drm/radeon/radeon_test.c
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@ -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) {