| Message ID | 1341830523-30320-6-git-send-email-deathsimple@vodafone.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 0826e77..674aaba 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -272,13 +272,8 @@ int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *ring, unsig void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *ring) { - unsigned count_dw_pad; - unsigned i; - /* We pad to match fetch size */ - count_dw_pad = (ring->align_mask + 1) - - (ring->wptr & ring->align_mask); - for (i = 0; i < count_dw_pad; i++) { + while (ring->wptr & ring->align_mask) { radeon_ring_write(ring, ring->nop); } DRM_MEMORYBARRIER();
We don't need to pad anything if the number of dwords written to the ring already matches the requirements. Fixes some "writting more dword to ring than expected" warnings. Signed-off-by: Christian König <deathsimple@vodafone.de> --- drivers/gpu/drm/radeon/radeon_ring.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)