38 	struct flchip_shared *shared;  in lpddr_cmdset()  local
68 	shared = kmalloc_array(lpddr->numchips, sizeof(struct flchip_shared),  in lpddr_cmdset()
70 	if (!shared) {  in lpddr_cmdset()
79 		shared[i].writing = shared[i].erasing = NULL;  in lpddr_cmdset()
80 		mutex_init(&shared[i].lock);  in lpddr_cmdset()
85 			chip->priv = &shared[i];  in lpddr_cmdset()
197 		struct flchip_shared *shared = chip->priv;  in get_chip()  local
199 		mutex_lock(&shared->lock);  in get_chip()
200 		contender = shared->writing;  in get_chip()
212 			mutex_unlock(&shared->lock);  in get_chip()
227 			mutex_lock(&shared->lock);  in get_chip()
241 		if (mode == FL_ERASING && shared->erasing  in get_chip()
242 		    && shared->erasing->oldstate == FL_ERASING) {  in get_chip()
243 			mutex_unlock(&shared->lock);  in get_chip()
254 		shared->writing = chip;  in get_chip()
256 			shared->erasing = chip;  in get_chip()
257 		mutex_unlock(&shared->lock);  in get_chip()
325 		struct flchip_shared *shared = chip->priv;  in put_chip()  local
326 		mutex_lock(&shared->lock);  in put_chip()
327 		if (shared->writing == chip && chip->oldstate == FL_READY) {  in put_chip()
329 			shared->writing = shared->erasing;  in put_chip()
330 			if (shared->writing && shared->writing != chip) {  in put_chip()
332 				struct flchip *loaner = shared->writing;  in put_chip()
334 				mutex_unlock(&shared->lock);  in put_chip()
342 			shared->erasing = NULL;  in put_chip()
343 			shared->writing = NULL;  in put_chip()
344 		} else if (shared->erasing == chip && shared->writing != chip) {  in put_chip()
352 			mutex_unlock(&shared->lock);  in put_chip()
356 		mutex_unlock(&shared->lock);  in put_chip()