108 			struct xe_sync_entry *sync,  in xe_sync_entry_parse()  argument
135 		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);  in xe_sync_entry_parse()
136 		if (XE_IOCTL_DBG(xe, !sync->syncobj))  in xe_sync_entry_parse()
140 			sync->fence = drm_syncobj_fence_get(sync->syncobj);  in xe_sync_entry_parse()
141 			if (XE_IOCTL_DBG(xe, !sync->fence))  in xe_sync_entry_parse()
156 		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);  in xe_sync_entry_parse()
157 		if (XE_IOCTL_DBG(xe, !sync->syncobj))  in xe_sync_entry_parse()
161 			sync->chain_fence = dma_fence_chain_alloc();  in xe_sync_entry_parse()
162 			if (!sync->chain_fence)  in xe_sync_entry_parse()
165 			sync->fence = drm_syncobj_fence_get(sync->syncobj);  in xe_sync_entry_parse()
166 			if (XE_IOCTL_DBG(xe, !sync->fence))  in xe_sync_entry_parse()
169 			err = dma_fence_chain_find_seqno(&sync->fence,  in xe_sync_entry_parse()
187 			sync->addr = sync_in.addr;  in xe_sync_entry_parse()
189 			sync->ufence = user_fence_create(xe, sync_in.addr,  in xe_sync_entry_parse()
191 			if (XE_IOCTL_DBG(xe, IS_ERR(sync->ufence)))  in xe_sync_entry_parse()
192 				return PTR_ERR(sync->ufence);  in xe_sync_entry_parse()
201 	sync->type = sync_in.type;  in xe_sync_entry_parse()
202 	sync->flags = sync_in.flags;  in xe_sync_entry_parse()
203 	sync->timeline_value = sync_in.timeline_value;  in xe_sync_entry_parse()
208 int xe_sync_entry_add_deps(struct xe_sync_entry *sync, struct xe_sched_job *job)  in xe_sync_entry_add_deps()  argument
210 	if (sync->fence)  in xe_sync_entry_add_deps()
212 						     dma_fence_get(sync->fence));  in xe_sync_entry_add_deps()
217 void xe_sync_entry_signal(struct xe_sync_entry *sync, struct dma_fence *fence)  in xe_sync_entry_signal()  argument
219 	if (!(sync->flags & DRM_XE_SYNC_FLAG_SIGNAL))  in xe_sync_entry_signal()
222 	if (sync->chain_fence) {  in xe_sync_entry_signal()
223 		drm_syncobj_add_point(sync->syncobj, sync->chain_fence,  in xe_sync_entry_signal()
224 				      fence, sync->timeline_value);  in xe_sync_entry_signal()
229 		sync->chain_fence = NULL;  in xe_sync_entry_signal()
230 	} else if (sync->syncobj) {  in xe_sync_entry_signal()
231 		drm_syncobj_replace_fence(sync->syncobj, fence);  in xe_sync_entry_signal()
232 	} else if (sync->ufence) {  in xe_sync_entry_signal()
236 		user_fence_get(sync->ufence);  in xe_sync_entry_signal()
237 		err = dma_fence_add_callback(fence, &sync->ufence->cb,  in xe_sync_entry_signal()
240 			kick_ufence(sync->ufence, fence);  in xe_sync_entry_signal()
243 			user_fence_put(sync->ufence);  in xe_sync_entry_signal()
249 void xe_sync_entry_cleanup(struct xe_sync_entry *sync)  in xe_sync_entry_cleanup()  argument
251 	if (sync->syncobj)  in xe_sync_entry_cleanup()
252 		drm_syncobj_put(sync->syncobj);  in xe_sync_entry_cleanup()
253 	dma_fence_put(sync->fence);  in xe_sync_entry_cleanup()
254 	dma_fence_chain_free(sync->chain_fence);  in xe_sync_entry_cleanup()
255 	if (sync->ufence)  in xe_sync_entry_cleanup()
256 		user_fence_put(sync->ufence);  in xe_sync_entry_cleanup()
261  * @sync: input syncs
274 xe_sync_in_fence_get(struct xe_sync_entry *sync, int num_sync,  in xe_sync_in_fence_get()  argument
286 		if (sync[i].fence) {  in xe_sync_in_fence_get()
288 			fence = sync[i].fence;  in xe_sync_in_fence_get()
303 		if (sync[i].fence) {  in xe_sync_in_fence_get()
304 			dma_fence_get(sync[i].fence);  in xe_sync_in_fence_get()
305 			fences[current_fence++] = sync[i].fence;  in xe_sync_in_fence_get()
345  * xe_sync_ufence_get() - Get user fence from sync
346  * @sync: input sync
348  * Get a user fence reference from sync.
352 struct xe_user_fence *xe_sync_ufence_get(struct xe_sync_entry *sync)  in xe_sync_ufence_get()  argument
354 	user_fence_get(sync->ufence);  in xe_sync_ufence_get()
356 	return sync->ufence;  in xe_sync_ufence_get()