We don't need to call the (expensive) radeon_bo_wait, checking the
fences via RCU is much faster. The reservation done by radeon_bo_wait
does not save us from any race conditions.
---
drivers/gpu/drm/radeon/radeon_gem.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git
On Thu, Jul 2, 2015 at 5:41 AM, Grigori Goronzy wrote:
> We don't need to call the (expensive) radeon_bo_wait, checking the
> fences via RCU is much faster. The reservation done by radeon_bo_wait
> does not save us from any race conditions.
Can you add your signed-off by to these patches?
Alex
