drm/amdgpu: use the new ring ib and dma frame size callbacks (v2)

Use them to more accurately determine the ring size required
for ib submission.

v2: drop extra alignment

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-09-16 11:02:34 -04:00
commit 9a9db6ef7c