#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/fence.h>
-
-struct sync_file_cb {
- struct fence_cb cb;
- struct fence *fence;
- struct sync_file *sync_file;
-};
+#include <linux/fence-array.h>
/**
* struct sync_file - sync file to export to the userspace
* @kref: reference count on fence.
* @name: name of sync_file. Useful for debugging
* @sync_file_list: membership in global file list
- * @num_fences: number of sync_pts in the fence
* @wq: wait queue for fence signaling
- * @status: 0: signaled, >0:active, <0: error
- * @cbs: sync_pts callback information
+ * @fence: fence with the fences in the sync_file
+ * @cb: fence callback information
*/
struct sync_file {
struct file *file;
#ifdef CONFIG_DEBUG_FS
struct list_head sync_file_list;
#endif
- int num_fences;
wait_queue_head_t wq;
- atomic_t status;
- struct sync_file_cb cbs[];
+ struct fence *fence;
+ struct fence_cb cb;
};
+#define POLL_ENABLED FENCE_FLAG_USER_BITS
+
struct sync_file *sync_file_create(struct fence *fence);
+struct fence *sync_file_get_fence(int fd);
#endif /* _LINUX_SYNC_H */