If the GPU is still processing the buffers, then keep them alive as the
pages are still pinned and hot - ripe for reuse.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
intel/intel_bufmgr_gem.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 22f7501..53457cd 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -1187,6 +1187,9 @@ drm_intel_gem_cleanup_bo_cache(drm_intel_bufmgr_gem *bufmgr_gem, time_t time)
if (time - bo_gem->free_time < 2*(1+bo_gem->dontneed))
break;
+ if (drm_intel_gem_bo_busy(&bo_gem->bo))
+ break;
+
DRMLISTDEL(&bo_gem->head);
if (bo_gem->dontneed) {
drm_intel_gem_bo_free(&bo_gem->bo);
--
2.1.4
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