79 static struct dma_chan *dev_to_dma_chan(struct device *dev)  in dev_to_dma_chan()
90 	struct dma_chan *chan;  in memcpy_count_show()
112 	struct dma_chan *chan;  in bytes_transferred_show()
134 	struct dma_chan *chan;  in in_use_show()
192 static struct module *dma_chan_to_owner(struct dma_chan *chan)  in dma_chan_to_owner()
203 static void balance_ref_count(struct dma_chan *chan)  in balance_ref_count()
219 static int dma_chan_get(struct dma_chan *chan)  in dma_chan_get()
258 static void dma_chan_put(struct dma_chan *chan)  in dma_chan_put()
272 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie)  in dma_sync_wait()
303 	struct dma_chan *chan;
348 struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type)  in dma_find_channel()
360 	struct dma_chan *chan;  in dma_issue_pending_all()
377 static bool dma_chan_is_local(struct dma_chan *chan, int cpu)  in dma_chan_is_local()
393 static struct dma_chan *min_chan(enum dma_transaction_type cap, int cpu)  in min_chan()
396 	struct dma_chan *chan;  in min_chan()
397 	struct dma_chan *min = NULL;  in min_chan()
398 	struct dma_chan *localmin = NULL;  in min_chan()
435 	struct dma_chan *chan;  in dma_channel_rebalance()
464 int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)  in dma_get_slave_caps()
501 static struct dma_chan *private_candidate(const dma_cap_mask_t *mask,  in private_candidate()
505 	struct dma_chan *chan;  in private_candidate()
542 struct dma_chan *dma_get_slave_channel(struct dma_chan *chan)  in dma_get_slave_channel()
564 struct dma_chan *dma_get_any_slave_channel(struct dma_device *device)  in dma_get_any_slave_channel()
567 	struct dma_chan *chan;  in dma_get_any_slave_channel()
604 struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,  in __dma_request_channel()
608 	struct dma_chan *chan = NULL;  in __dma_request_channel()
657 struct dma_chan *dma_request_slave_channel_reason(struct device *dev,  in dma_request_slave_channel_reason()
679 struct dma_chan *dma_request_slave_channel(struct device *dev,  in dma_request_slave_channel()
682 	struct dma_chan *ch = dma_request_slave_channel_reason(dev, name);  in dma_request_slave_channel()
689 void dma_release_channel(struct dma_chan *chan)  in dma_release_channel()
708 	struct dma_chan *chan;  in dmaengine_get()
746 	struct dma_chan *chan;  in dmaengine_put()
822 	struct dma_chan* chan;  in dma_async_device_register()
961 	struct dma_chan *chan;  in dma_async_device_unregister()
1111 	struct dma_chan *chan)  in dma_async_tx_descriptor_init()
1151 	struct dma_chan *chan;  in dma_run_dependencies()