drm/radeon: rework ring syncing code
Move inter ring syncing with semaphores into the
existing ring allocations, with that we need to
lock the ring mutex only once.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index a80e61e..aced97b 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2311,15 +2311,16 @@
unsigned num_gpu_pages,
struct radeon_fence **fence)
{
+ struct radeon_semaphore *sem = NULL;
struct radeon_sa_bo *vb = NULL;
int r;
- r = r600_blit_prepare_copy(rdev, num_gpu_pages, &vb);
+ r = r600_blit_prepare_copy(rdev, num_gpu_pages, fence, &vb, &sem);
if (r) {
return r;
}
r600_kms_blit_copy(rdev, src_offset, dst_offset, num_gpu_pages, vb);
- r600_blit_done_copy(rdev, fence, vb);
+ r600_blit_done_copy(rdev, fence, vb, sem);
return 0;
}