103 			struct xe_sync_entry *sync,  in xe_sync_entry_parse()  argument
130 		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);  in xe_sync_entry_parse()
131 		if (XE_IOCTL_DBG(xe, !sync->syncobj))  in xe_sync_entry_parse()
135 			sync->fence = drm_syncobj_fence_get(sync->syncobj);  in xe_sync_entry_parse()
136 			if (XE_IOCTL_DBG(xe, !sync->fence))  in xe_sync_entry_parse()
151 		sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle);  in xe_sync_entry_parse()
152 		if (XE_IOCTL_DBG(xe, !sync->syncobj))  in xe_sync_entry_parse()
156 			sync->chain_fence = dma_fence_chain_alloc();  in xe_sync_entry_parse()
157 			if (!sync->chain_fence)  in xe_sync_entry_parse()
160 			sync->fence = drm_syncobj_fence_get(sync->syncobj);  in xe_sync_entry_parse()
161 			if (XE_IOCTL_DBG(xe, !sync->fence))  in xe_sync_entry_parse()
164 			err = dma_fence_chain_find_seqno(&sync->fence,  in xe_sync_entry_parse()
182 			sync->addr = sync_in.addr;  in xe_sync_entry_parse()
184 			sync->ufence = user_fence_create(xe, sync_in.addr,  in xe_sync_entry_parse()
186 			if (XE_IOCTL_DBG(xe, !sync->ufence))  in xe_sync_entry_parse()
196 	sync->type = sync_in.type;  in xe_sync_entry_parse()
197 	sync->flags = sync_in.flags;  in xe_sync_entry_parse()
198 	sync->timeline_value = sync_in.timeline_value;  in xe_sync_entry_parse()
203 int xe_sync_entry_wait(struct xe_sync_entry *sync)  in xe_sync_entry_wait()  argument
205 	if (sync->fence)  in xe_sync_entry_wait()
206 		dma_fence_wait(sync->fence, true);  in xe_sync_entry_wait()
211 int xe_sync_entry_add_deps(struct xe_sync_entry *sync, struct xe_sched_job *job)  in xe_sync_entry_add_deps()  argument
215 	if (sync->fence) {  in xe_sync_entry_add_deps()
217 						   dma_fence_get(sync->fence));  in xe_sync_entry_add_deps()
219 			dma_fence_put(sync->fence);  in xe_sync_entry_add_deps()
227 void xe_sync_entry_signal(struct xe_sync_entry *sync, struct xe_sched_job *job,  in xe_sync_entry_signal()  argument
230 	if (!(sync->flags & DRM_XE_SYNC_FLAG_SIGNAL))  in xe_sync_entry_signal()
233 	if (sync->chain_fence) {  in xe_sync_entry_signal()
234 		drm_syncobj_add_point(sync->syncobj, sync->chain_fence,  in xe_sync_entry_signal()
235 				      fence, sync->timeline_value);  in xe_sync_entry_signal()
240 		sync->chain_fence = NULL;  in xe_sync_entry_signal()
241 	} else if (sync->syncobj) {  in xe_sync_entry_signal()
242 		drm_syncobj_replace_fence(sync->syncobj, fence);  in xe_sync_entry_signal()
243 	} else if (sync->ufence) {  in xe_sync_entry_signal()
247 		user_fence_get(sync->ufence);  in xe_sync_entry_signal()
248 		err = dma_fence_add_callback(fence, &sync->ufence->cb,  in xe_sync_entry_signal()
251 			kick_ufence(sync->ufence, fence);  in xe_sync_entry_signal()
254 			user_fence_put(sync->ufence);  in xe_sync_entry_signal()
257 	} else if (sync->type == DRM_XE_SYNC_TYPE_USER_FENCE) {  in xe_sync_entry_signal()
259 		job->user_fence.addr = sync->addr;  in xe_sync_entry_signal()
260 		job->user_fence.value = sync->timeline_value;  in xe_sync_entry_signal()
264 void xe_sync_entry_cleanup(struct xe_sync_entry *sync)  in xe_sync_entry_cleanup()  argument
266 	if (sync->syncobj)  in xe_sync_entry_cleanup()
267 		drm_syncobj_put(sync->syncobj);  in xe_sync_entry_cleanup()
268 	if (sync->fence)  in xe_sync_entry_cleanup()
269 		dma_fence_put(sync->fence);  in xe_sync_entry_cleanup()
270 	if (sync->chain_fence)  in xe_sync_entry_cleanup()
271 		dma_fence_put(&sync->chain_fence->base);  in xe_sync_entry_cleanup()
272 	if (sync->ufence)  in xe_sync_entry_cleanup()
273 		user_fence_put(sync->ufence);  in xe_sync_entry_cleanup()
278  * @sync: input syncs
291 xe_sync_in_fence_get(struct xe_sync_entry *sync, int num_sync,  in xe_sync_in_fence_get()  argument
303 		if (sync[i].fence) {  in xe_sync_in_fence_get()
305 			fence = sync[i].fence;  in xe_sync_in_fence_get()
320 		if (sync[i].fence) {  in xe_sync_in_fence_get()
321 			dma_fence_get(sync[i].fence);  in xe_sync_in_fence_get()
322 			fences[current_fence++] = sync[i].fence;  in xe_sync_in_fence_get()
347  * xe_sync_ufence_get() - Get user fence from sync
348  * @sync: input sync
350  * Get a user fence reference from sync.
354 struct xe_user_fence *xe_sync_ufence_get(struct xe_sync_entry *sync)  in xe_sync_ufence_get()  argument
356 	user_fence_get(sync->ufence);  in xe_sync_ufence_get()
358 	return sync->ufence;  in xe_sync_ufence_get()