drm/radeon: allocate semaphore from the ib pool
This allow to share the ib pool with semaphore and avoid
having more bo around.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index bc844fe..465fb34 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -77,8 +77,7 @@
/*
* IB.
*/
-static bool radeon_ib_try_free(struct radeon_device *rdev,
- struct radeon_ib *ib)
+bool radeon_ib_try_free(struct radeon_device *rdev, struct radeon_ib *ib)
{
bool done = false;
@@ -148,7 +147,7 @@
/* this should be rare event, ie all ib scheduled none signaled yet.
*/
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
- if (rdev->ib_pool.ibs[idx].fence) {
+ if (rdev->ib_pool.ibs[idx].fence && rdev->ib_pool.ibs[idx].fence->emitted) {
r = radeon_fence_wait(rdev->ib_pool.ibs[idx].fence, false);
if (!r) {
goto retry;