Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@xxxxxxxxx>
---
intel/intel_bufmgr_gem.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index bf6745d..4e34f75 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -1783,6 +1783,7 @@ drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo)
drm_public void
drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
{
+ drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
int i;
struct timespec time;
@@ -1790,7 +1791,10 @@ drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
clock_gettime(CLOCK_MONOTONIC, &time);
assert(bo_gem->reloc_count >= start);
+
/* Unreference the cleared target buffers */
+ pthread_mutex_lock(&bufmgr_gem->lock);
+
for (i = start; i < bo_gem->reloc_count; i++) {
drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) bo_gem->reloc_target_info[i].bo;
if (&target_bo_gem->bo != bo) {
@@ -1800,6 +1804,9 @@ drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
}
}
bo_gem->reloc_count = start;
+
+ pthread_mutex_unlock(&bufmgr_gem->lock);
+
}
/**
--
2.0.1
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