Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94088
Signed-off-by: Vinson Lee <[email protected]>
---
src/gallium/drivers/llvmpipe/lp_rast.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c
b/src/gallium/drivers/llvmpipe/lp_rast.c
index d22e507..9e56c96 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast.c
@@ -910,7 +910,9 @@ lp_rast_create( unsigned num_threads )
create_rast_threads(rast);
/* for synchronizing rasterization threads */
- pipe_barrier_init( &rast->barrier, rast->num_threads );
+ if (rast->num_threads > 0) {
+ pipe_barrier_init( &rast->barrier, rast->num_threads );
+ }
memset(lp_dummy_tile, 0, sizeof lp_dummy_tile);
@@ -967,7 +969,9 @@ void lp_rast_destroy( struct lp_rasterizer *rast )
}
/* for synchronizing rasterization threads */
- pipe_barrier_destroy( &rast->barrier );
+ if (rast->num_threads > 0) {
+ pipe_barrier_destroy( &rast->barrier );
+ }
lp_scene_queue_destroy(rast->full_scenes);
--
2.7.1
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