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Diffstat (limited to 'src/gallium/winsys/radeon/drm/radeon_drm_cs.c')
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_cs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
index a38b01048b..9ee800f595 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
@@ -384,7 +384,7 @@ void radeon_drm_cs_flush(struct r300_winsys_cs *rcs)
for (i = 0; i < crelocs; i++)
p_atomic_inc(&cs->csc->relocs_bo[i]->num_active_ioctls);
- if (debug_get_option_thread()) {
+ if (cs->ws->num_cpus > 1 && debug_get_option_thread()) {
cs->thread = pipe_thread_create(radeon_drm_cs_emit_ioctl, cs->csc);
assert(cs->thread);
} else {