diff options
Diffstat (limited to 'include/drm/drm_syncobj.h')
| -rw-r--r-- | include/drm/drm_syncobj.h | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h index b1fe921f8e8f..b40052132e52 100644 --- a/include/drm/drm_syncobj.h +++ b/include/drm/drm_syncobj.h @@ -26,9 +26,10 @@ #ifndef __DRM_SYNCOBJ_H__ #define __DRM_SYNCOBJ_H__ -#include "linux/dma-fence.h" +#include <linux/dma-fence.h> +#include <linux/dma-fence-chain.h> -struct drm_syncobj_cb; +struct drm_file; /** * struct drm_syncobj - sync object. @@ -53,7 +54,11 @@ struct drm_syncobj { */ struct list_head cb_list; /** - * @lock: Protects &cb_list and write-locks &fence. + * @ev_fd_list: List of registered eventfd. + */ + struct list_head ev_fd_list; + /** + * @lock: Protects &cb_list and &ev_fd_list, and write-locks &fence. */ spinlock_t lock; /** @@ -62,25 +67,6 @@ struct drm_syncobj { struct file *file; }; -typedef void (*drm_syncobj_func_t)(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb); - -/** - * struct drm_syncobj_cb - callback for drm_syncobj_add_callback - * @node: used by drm_syncob_add_callback to append this struct to - * &drm_syncobj.cb_list - * @func: drm_syncobj_func_t to call - * - * This struct will be initialized by drm_syncobj_add_callback, additional - * data can be passed along by embedding drm_syncobj_cb in another struct. - * The callback will get called the next time drm_syncobj_replace_fence is - * called. - */ -struct drm_syncobj_cb { - struct list_head node; - drm_syncobj_func_t func; -}; - void drm_syncobj_free(struct kref *kref); /** @@ -131,6 +117,10 @@ drm_syncobj_fence_get(struct drm_syncobj *syncobj) struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private, u32 handle); +void drm_syncobj_add_point(struct drm_syncobj *syncobj, + struct dma_fence_chain *chain, + struct dma_fence *fence, + uint64_t point); void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, struct dma_fence *fence); int drm_syncobj_find_fence(struct drm_file *file_private, |