Gives more accurate count and prevents failures when we can't
allocate memory for the tests.
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Christian K?nig <christian.koenig at amd.com>
---
drivers/gpu/drm/radeon/radeon_test.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_test.c
b/drivers/gpu/drm/radeon/radeon_test.c
index 9c5b66c..5adf420 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -56,13 +56,7 @@ static void radeon_do_test_moves(struct radeon_device *rdev,
int flag)
/* Number of tests =
* (Total GTT - IB pool - writeback page - ring buffers) / test size
*/
- n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024;
- for (i = 0; i < RADEON_NUM_RINGS; ++i)
- n -= rdev->ring[i].ring_size;
- if (rdev->wb.wb_obj)
- n -= RADEON_GPU_PAGE_SIZE;
- if (rdev->ih.ring_obj)
- n -= rdev->ih.ring_size;
+ n = rdev->mc.gtt_size - rdev->gart_pin_size;
n /= size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
--
1.8.3.1
