103 	struct drm_reservation_cb *rcb = rfcb->parent;  in reservation_cb_fence_cb()  local
105 	if (atomic_dec_and_test(&rcb->count))  in reservation_cb_fence_cb()
106 		schedule_work(&rcb->work);  in reservation_cb_fence_cb()
110 reservation_cb_cleanup(struct drm_reservation_cb *rcb)  in reservation_cb_cleanup()  argument
114 	for (cb = 0; cb < rcb->num_fence_cbs; cb++) {  in reservation_cb_cleanup()
115 		if (rcb->fence_cbs[cb]) {  in reservation_cb_cleanup()
116 			fence_remove_callback(rcb->fence_cbs[cb]->fence,  in reservation_cb_cleanup()
117 						&rcb->fence_cbs[cb]->base);  in reservation_cb_cleanup()
118 			fence_put(rcb->fence_cbs[cb]->fence);  in reservation_cb_cleanup()
119 			kfree(rcb->fence_cbs[cb]);  in reservation_cb_cleanup()
120 			rcb->fence_cbs[cb] = NULL;  in reservation_cb_cleanup()
123 	kfree(rcb->fence_cbs);  in reservation_cb_cleanup()
124 	rcb->fence_cbs = NULL;  in reservation_cb_cleanup()
125 	rcb->num_fence_cbs = 0;  in reservation_cb_cleanup()
130 	struct drm_reservation_cb *rcb =  in reservation_cb_work()  local
136 	reservation_cb_cleanup(rcb);  in reservation_cb_work()
137 	rcb->func(rcb, rcb->context);  in reservation_cb_work()
141 reservation_cb_add_fence_cb(struct drm_reservation_cb *rcb, struct fence *fence)  in reservation_cb_add_fence_cb()  argument
147 	new_fence_cbs = krealloc(rcb->fence_cbs,  in reservation_cb_add_fence_cb()
148 				(rcb->num_fence_cbs + 1)  in reservation_cb_add_fence_cb()
153 	rcb->fence_cbs = new_fence_cbs;  in reservation_cb_add_fence_cb()
165 	fence_cb->parent = rcb;  in reservation_cb_add_fence_cb()
166 	rcb->fence_cbs[rcb->num_fence_cbs] = fence_cb;  in reservation_cb_add_fence_cb()
167 	atomic_inc(&rcb->count);  in reservation_cb_add_fence_cb()
172 		atomic_dec(&rcb->count);  in reservation_cb_add_fence_cb()
177 		atomic_dec(&rcb->count);  in reservation_cb_add_fence_cb()
182 		rcb->num_fence_cbs++;  in reservation_cb_add_fence_cb()
188 drm_reservation_cb_init(struct drm_reservation_cb *rcb,  in drm_reservation_cb_init()  argument
191 	INIT_WORK(&rcb->work, reservation_cb_work);  in drm_reservation_cb_init()
192 	atomic_set(&rcb->count, 1);  in drm_reservation_cb_init()
193 	rcb->num_fence_cbs = 0;  in drm_reservation_cb_init()
194 	rcb->fence_cbs = NULL;  in drm_reservation_cb_init()
195 	rcb->func = func;  in drm_reservation_cb_init()
196 	rcb->context = context;  in drm_reservation_cb_init()
201 drm_reservation_cb_add(struct drm_reservation_cb *rcb,  in drm_reservation_cb_add()  argument
216 		ret = reservation_cb_add_fence_cb(rcb, fence);  in drm_reservation_cb_add()
218 			reservation_cb_cleanup(rcb);  in drm_reservation_cb_add()
225 			ret = reservation_cb_add_fence_cb(rcb,  in drm_reservation_cb_add()
228 				reservation_cb_cleanup(rcb);  in drm_reservation_cb_add()
247 drm_reservation_cb_done(struct drm_reservation_cb *rcb)  in drm_reservation_cb_done()  argument
254 	if (atomic_dec_and_test(&rcb->count)) {  in drm_reservation_cb_done()
261 		schedule_work(&rcb->work);  in drm_reservation_cb_done()
267 drm_reservation_cb_fini(struct drm_reservation_cb *rcb)  in drm_reservation_cb_fini()  argument
270 	atomic_set(&rcb->count, 0);  in drm_reservation_cb_fini()
271 	cancel_work_sync(&rcb->work);  in drm_reservation_cb_fini()
272 	reservation_cb_cleanup(rcb);  in drm_reservation_cb_fini()