103 	struct musb_dma_channel *musb_channel = NULL;  in dma_channel_allocate()  local
110 			musb_channel = &(controller->channel[bit]);  in dma_channel_allocate()
111 			musb_channel->controller = controller;  in dma_channel_allocate()
112 			musb_channel->idx = bit;  in dma_channel_allocate()
113 			musb_channel->epnum = hw_ep->epnum;  in dma_channel_allocate()
114 			musb_channel->transmit = transmit;  in dma_channel_allocate()
115 			channel = &(musb_channel->channel);  in dma_channel_allocate()
116 			channel->private_data = musb_channel;  in dma_channel_allocate()
131 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_release()  local
134 	musb_channel->start_addr = 0;  in dma_channel_release()
135 	musb_channel->len = 0;  in dma_channel_release()
137 	musb_channel->controller->used_channels &=  in dma_channel_release()
138 		~(1 << musb_channel->idx);  in dma_channel_release()
147 	struct musb_dma_channel *musb_channel = channel->private_data;  in configure_channel()  local
148 	struct musb_dma_controller *controller = musb_channel->controller;  in configure_channel()
151 	u8 bchannel = musb_channel->idx;  in configure_channel()
164 	csr |= (musb_channel->epnum << MUSB_HSDMA_ENDPOINT_SHIFT)  in configure_channel()
167 		| (musb_channel->transmit  in configure_channel()
185 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_program()  local
186 	struct musb_dma_controller *controller = musb_channel->controller;  in dma_channel_program()
190 		musb_channel->epnum,  in dma_channel_program()
191 		musb_channel->transmit ? "Tx" : "Rx",  in dma_channel_program()
210 	musb_channel->start_addr = dma_addr;  in dma_channel_program()
211 	musb_channel->len = len;  in dma_channel_program()
212 	musb_channel->max_packet_sz = packet_sz;  in dma_channel_program()
222 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_abort()  local
223 	void __iomem *mbase = musb_channel->controller->base;  in dma_channel_abort()
224 	struct musb *musb = musb_channel->controller->private_data;  in dma_channel_abort()
226 	u8 bchannel = musb_channel->idx;  in dma_channel_abort()
231 		if (musb_channel->transmit) {  in dma_channel_abort()
232 			offset = musb->io.ep_offset(musb_channel->epnum,  in dma_channel_abort()
245 			offset = musb->io.ep_offset(musb_channel->epnum,  in dma_channel_abort()
270 	struct musb_dma_channel *musb_channel;  in dma_controller_irq()  local
293 			musb_channel = (struct musb_dma_channel *)  in dma_controller_irq()
295 			channel = &musb_channel->channel;  in dma_controller_irq()
312 			musb_channel = (struct musb_dma_channel *)  in dma_controller_irq()
314 			channel = &musb_channel->channel;  in dma_controller_irq()
321 				musb_channel->channel.status =  in dma_controller_irq()
327 					- musb_channel->start_addr;  in dma_controller_irq()
330 					channel, musb_channel->start_addr,  in dma_controller_irq()
332 					musb_channel->len,  in dma_controller_irq()
334 						< musb_channel->len) ?  in dma_controller_irq()
340 				if (musb_channel->transmit &&  in dma_controller_irq()
343 					    musb_channel->max_packet_sz))) {  in dma_controller_irq()
344 					u8  epnum  = musb_channel->epnum;  in dma_controller_irq()
366 				musb_dma_completion(musb, musb_channel->epnum,  in dma_controller_irq()
367 						    musb_channel->transmit);  in dma_controller_irq()