drivers/dma-buf/dma-fence.c

125  * dma_fence_get_stub - return a signaled fence
127  * Return a stub fence which is already signaled. The fence's
152  * dma_fence_allocate_private_stub - return a private, signaled fence
153  * @timestamp: timestamp when the fence was signaled
155  * Return a newly allocated and signaled stub fence.
357  * can only go from the unsignaled to the signaled state and not back, it will
403  * can only go from the unsignaled to the signaled state and not back, it will
433  * can only go from the unsignaled to the signaled state and not back, it will
455  * can only go from the unsignaled to the signaled state and not back, it will
483  * dma_fence_wait_timeout - sleep until the fence gets signaled
623  * is signaled
635  * If fence is already signaled, this function will return -ENOENT (and
640  * Returns 0 in case of success, -ENOENT if the fence is already signaled
678  * condition on a signaled fence. See dma_fence_get_status_locked() for more
681  * Returns 0 if the fence has not yet been signaled, 1 if the fence has
682  * been signaled without an error condition, or a negative error code
705  * already been signaled.
749  * dma_fence_default_wait - default sleep until the fence gets signaled
757  * returned if the fence is already signaled for consistency with other
828  * dma_fence_wait_any_timeout - sleep until any fence gets signaled
834  * @idx: used to store the first signaled fence index, meaningful only on
841  * Synchronous waits for the first fence in the array to be signaled. The
881 			/* This fence is already signaled */  in dma_fence_wait_any_timeout()
946  * hint (Ie. forward progress cannot be made until this fence is signaled).
960  *            signaled
964  * signaled by.  This is intended to give feedback to the fence signaler
967  * yet signaled..