Signed-off-by: Chunming Zhou <david1.zhou@xxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/drm_syncobj.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 57bf6006394d..2f3c14cb5156 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -344,13 +344,16 @@ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
drm_syncobj_create_signal_pt(syncobj, fence, pt_value);
if (fence) {
struct drm_syncobj_cb *cur, *tmp;
+ struct list_head cb_list;
+ INIT_LIST_HEAD(&cb_list);
spin_lock(&syncobj->lock);
- list_for_each_entry_safe(cur, tmp, &syncobj->cb_list, node) {
+ list_splice_init(&syncobj->cb_list, &cb_list);
+ spin_unlock(&syncobj->lock);
+ list_for_each_entry_safe(cur, tmp, &cb_list, node) {
list_del_init(&cur->node);
cur->func(syncobj, cur);
}
- spin_unlock(&syncobj->lock);
}
}
EXPORT_SYMBOL(drm_syncobj_replace_fence);
--
2.17.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
