5  *   - Isochronous bus resource management (channels, bandwidth), client side
273  * Isochronous bus resource management (channels, bandwidth), client side
277 			    int bandwidth, bool allocate)  in manage_bandwidth()  argument
288 		new = allocate ? old - bandwidth : old + bandwidth;  in manage_bandwidth()
299 			/* A generation change frees all bandwidth. */  in manage_bandwidth()
300 			return allocate ? -EAGAIN : bandwidth;  in manage_bandwidth()
304 				return bandwidth;  in manage_bandwidth()
380  * fw_iso_resource_manage() - Allocate or deallocate a channel and/or bandwidth
385  * @bandwidth: pointer for returning bandwidth allocation result
388  * In parameters: card, generation, channels_mask, bandwidth, allocate
389  * Out parameters: channel, bandwidth
397  * Allocates or deallocates as many bandwidth allocation units as specified.
400  * Returns bandwidth = 0 if no bandwidth was allocated or deallocated.
405  * If channel allocation fails, no bandwidth will be allocated either.
406  * If bandwidth allocation fails, no channel will be allocated either.
407  * But deallocations of channel and bandwidth are tried independently
411 			    u64 channels_mask, int *channel, int *bandwidth,  in fw_iso_resource_manage()  argument
435 		*bandwidth = 0;  in fw_iso_resource_manage()
437 	if (*bandwidth == 0)  in fw_iso_resource_manage()
440 	ret = manage_bandwidth(card, irm_id, generation, *bandwidth, allocate);  in fw_iso_resource_manage()
442 		*bandwidth = 0;  in fw_iso_resource_manage()