Lines Matching refs:syncobj
222 static void syncobj_wait_syncobj_func(struct drm_syncobj *syncobj,
229 struct drm_syncobj *syncobj; member
236 syncobj_eventfd_entry_func(struct drm_syncobj *syncobj,
250 struct drm_syncobj *syncobj; in drm_syncobj_find() local
255 syncobj = idr_find(&file_private->syncobj_idr, handle); in drm_syncobj_find()
256 if (syncobj) in drm_syncobj_find()
257 drm_syncobj_get(syncobj); in drm_syncobj_find()
261 return syncobj; in drm_syncobj_find()
265 static void drm_syncobj_fence_add_wait(struct drm_syncobj *syncobj, in drm_syncobj_fence_add_wait() argument
273 spin_lock(&syncobj->lock); in drm_syncobj_fence_add_wait()
278 fence = dma_fence_get(rcu_dereference_protected(syncobj->fence, 1)); in drm_syncobj_fence_add_wait()
281 list_add_tail(&wait->node, &syncobj->cb_list); in drm_syncobj_fence_add_wait()
287 spin_unlock(&syncobj->lock); in drm_syncobj_fence_add_wait()
290 static void drm_syncobj_remove_wait(struct drm_syncobj *syncobj, in drm_syncobj_remove_wait() argument
296 spin_lock(&syncobj->lock); in drm_syncobj_remove_wait()
298 spin_unlock(&syncobj->lock); in drm_syncobj_remove_wait()
314 drm_syncobj_add_eventfd(struct drm_syncobj *syncobj, in drm_syncobj_add_eventfd() argument
317 spin_lock(&syncobj->lock); in drm_syncobj_add_eventfd()
318 list_add_tail(&entry->node, &syncobj->ev_fd_list); in drm_syncobj_add_eventfd()
319 syncobj_eventfd_entry_func(syncobj, entry); in drm_syncobj_add_eventfd()
320 spin_unlock(&syncobj->lock); in drm_syncobj_add_eventfd()
332 void drm_syncobj_add_point(struct drm_syncobj *syncobj, in drm_syncobj_add_point() argument
343 spin_lock(&syncobj->lock); in drm_syncobj_add_point()
345 prev = drm_syncobj_fence_get(syncobj); in drm_syncobj_add_point()
350 rcu_assign_pointer(syncobj->fence, &chain->base); in drm_syncobj_add_point()
352 list_for_each_entry_safe(wait_cur, wait_tmp, &syncobj->cb_list, node) in drm_syncobj_add_point()
353 syncobj_wait_syncobj_func(syncobj, wait_cur); in drm_syncobj_add_point()
354 list_for_each_entry_safe(ev_fd_cur, ev_fd_tmp, &syncobj->ev_fd_list, node) in drm_syncobj_add_point()
355 syncobj_eventfd_entry_func(syncobj, ev_fd_cur); in drm_syncobj_add_point()
356 spin_unlock(&syncobj->lock); in drm_syncobj_add_point()
371 void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, in drm_syncobj_replace_fence() argument
381 spin_lock(&syncobj->lock); in drm_syncobj_replace_fence()
383 old_fence = rcu_dereference_protected(syncobj->fence, in drm_syncobj_replace_fence()
384 lockdep_is_held(&syncobj->lock)); in drm_syncobj_replace_fence()
385 rcu_assign_pointer(syncobj->fence, fence); in drm_syncobj_replace_fence()
388 list_for_each_entry_safe(wait_cur, wait_tmp, &syncobj->cb_list, node) in drm_syncobj_replace_fence()
389 syncobj_wait_syncobj_func(syncobj, wait_cur); in drm_syncobj_replace_fence()
390 list_for_each_entry_safe(ev_fd_cur, ev_fd_tmp, &syncobj->ev_fd_list, node) in drm_syncobj_replace_fence()
391 syncobj_eventfd_entry_func(syncobj, ev_fd_cur); in drm_syncobj_replace_fence()
394 spin_unlock(&syncobj->lock); in drm_syncobj_replace_fence()
406 static int drm_syncobj_assign_null_handle(struct drm_syncobj *syncobj) in drm_syncobj_assign_null_handle() argument
413 drm_syncobj_replace_fence(syncobj, fence); in drm_syncobj_assign_null_handle()
439 struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle); in drm_syncobj_find_fence() local
447 if (!syncobj) in drm_syncobj_find_fence()
459 *fence = drm_syncobj_fence_get(syncobj); in drm_syncobj_find_fence()
485 drm_syncobj_fence_add_wait(syncobj, &wait); in drm_syncobj_find_fence()
510 drm_syncobj_remove_wait(syncobj, &wait); in drm_syncobj_find_fence()
513 drm_syncobj_put(syncobj); in drm_syncobj_find_fence()
527 struct drm_syncobj *syncobj = container_of(kref, in drm_syncobj_free() local
532 drm_syncobj_replace_fence(syncobj, NULL); in drm_syncobj_free()
534 list_for_each_entry_safe(ev_fd_cur, ev_fd_tmp, &syncobj->ev_fd_list, node) in drm_syncobj_free()
537 kfree(syncobj); in drm_syncobj_free()
557 struct drm_syncobj *syncobj; in drm_syncobj_create() local
559 syncobj = kzalloc(sizeof(struct drm_syncobj), GFP_KERNEL); in drm_syncobj_create()
560 if (!syncobj) in drm_syncobj_create()
563 kref_init(&syncobj->refcount); in drm_syncobj_create()
564 INIT_LIST_HEAD(&syncobj->cb_list); in drm_syncobj_create()
565 INIT_LIST_HEAD(&syncobj->ev_fd_list); in drm_syncobj_create()
566 spin_lock_init(&syncobj->lock); in drm_syncobj_create()
569 ret = drm_syncobj_assign_null_handle(syncobj); in drm_syncobj_create()
571 drm_syncobj_put(syncobj); in drm_syncobj_create()
577 drm_syncobj_replace_fence(syncobj, fence); in drm_syncobj_create()
579 *out_syncobj = syncobj; in drm_syncobj_create()
596 struct drm_syncobj *syncobj, u32 *handle) in drm_syncobj_get_handle() argument
601 drm_syncobj_get(syncobj); in drm_syncobj_get_handle()
605 ret = idr_alloc(&file_private->syncobj_idr, syncobj, 1, 0, GFP_NOWAIT); in drm_syncobj_get_handle()
611 drm_syncobj_put(syncobj); in drm_syncobj_get_handle()
624 struct drm_syncobj *syncobj; in drm_syncobj_create_as_handle() local
626 ret = drm_syncobj_create(&syncobj, flags, NULL); in drm_syncobj_create_as_handle()
630 ret = drm_syncobj_get_handle(file_private, syncobj, handle); in drm_syncobj_create_as_handle()
631 drm_syncobj_put(syncobj); in drm_syncobj_create_as_handle()
638 struct drm_syncobj *syncobj; in drm_syncobj_destroy() local
641 syncobj = idr_remove(&file_private->syncobj_idr, handle); in drm_syncobj_destroy()
644 if (!syncobj) in drm_syncobj_destroy()
647 drm_syncobj_put(syncobj); in drm_syncobj_destroy()
653 struct drm_syncobj *syncobj = file->private_data; in drm_syncobj_file_release() local
655 drm_syncobj_put(syncobj); in drm_syncobj_file_release()
672 int drm_syncobj_get_fd(struct drm_syncobj *syncobj, int *p_fd) in drm_syncobj_get_fd() argument
683 syncobj, 0); in drm_syncobj_get_fd()
689 drm_syncobj_get(syncobj); in drm_syncobj_get_fd()
700 struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle); in drm_syncobj_handle_to_fd() local
703 if (!syncobj) in drm_syncobj_handle_to_fd()
706 ret = drm_syncobj_get_fd(syncobj, p_fd); in drm_syncobj_handle_to_fd()
707 drm_syncobj_put(syncobj); in drm_syncobj_handle_to_fd()
714 struct drm_syncobj *syncobj; in drm_syncobj_fd_to_handle() local
727 syncobj = fd_file(f)->private_data; in drm_syncobj_fd_to_handle()
728 drm_syncobj_get(syncobj); in drm_syncobj_fd_to_handle()
732 ret = idr_alloc(&file_private->syncobj_idr, syncobj, 1, 0, GFP_NOWAIT); in drm_syncobj_fd_to_handle()
740 drm_syncobj_put(syncobj); in drm_syncobj_fd_to_handle()
750 struct drm_syncobj *syncobj; in drm_syncobj_import_sync_file_fence() local
755 syncobj = drm_syncobj_find(file_private, handle); in drm_syncobj_import_sync_file_fence()
756 if (!syncobj) { in drm_syncobj_import_sync_file_fence()
761 drm_syncobj_replace_fence(syncobj, fence); in drm_syncobj_import_sync_file_fence()
763 drm_syncobj_put(syncobj); in drm_syncobj_import_sync_file_fence()
816 struct drm_syncobj *syncobj = ptr; in drm_syncobj_release_handle() local
818 drm_syncobj_put(syncobj); in drm_syncobj_release_handle()
1011 static void syncobj_wait_syncobj_func(struct drm_syncobj *syncobj, in syncobj_wait_syncobj_func() argument
1017 fence = rcu_dereference_protected(syncobj->fence, in syncobj_wait_syncobj_func()
1018 lockdep_is_held(&syncobj->lock)); in syncobj_wait_syncobj_func()
1418 syncobj_eventfd_entry_func(struct drm_syncobj *syncobj, in syncobj_eventfd_entry_func() argument
1425 fence = dma_fence_get(rcu_dereference_protected(syncobj->fence, 1)); in syncobj_eventfd_entry_func()
1464 struct drm_syncobj *syncobj; in drm_syncobj_eventfd_ioctl() local
1478 syncobj = drm_syncobj_find(file_private, args->handle); in drm_syncobj_eventfd_ioctl()
1479 if (!syncobj) in drm_syncobj_eventfd_ioctl()
1493 entry->syncobj = syncobj; in drm_syncobj_eventfd_ioctl()
1498 drm_syncobj_add_eventfd(syncobj, entry); in drm_syncobj_eventfd_ioctl()
1499 drm_syncobj_put(syncobj); in drm_syncobj_eventfd_ioctl()
1506 drm_syncobj_put(syncobj); in drm_syncobj_eventfd_ioctl()