108 	struct musb_dma_channel *musb_channel = NULL;  in dma_channel_allocate()  local
115 			musb_channel = &(controller->channel[bit]);  in dma_channel_allocate()
116 			musb_channel->controller = controller;  in dma_channel_allocate()
117 			musb_channel->idx = bit;  in dma_channel_allocate()
118 			musb_channel->epnum = hw_ep->epnum;  in dma_channel_allocate()
119 			musb_channel->transmit = transmit;  in dma_channel_allocate()
120 			channel = &(musb_channel->channel);  in dma_channel_allocate()
121 			channel->private_data = musb_channel;  in dma_channel_allocate()
136 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_release()  local
139 	musb_channel->start_addr = 0;  in dma_channel_release()
140 	musb_channel->len = 0;  in dma_channel_release()
142 	musb_channel->controller->used_channels &=  in dma_channel_release()
143 		~(1 << musb_channel->idx);  in dma_channel_release()
152 	struct musb_dma_channel *musb_channel = channel->private_data;  in configure_channel()  local
153 	struct musb_dma_controller *controller = musb_channel->controller;  in configure_channel()
156 	u8 bchannel = musb_channel->idx;  in configure_channel()
169 	csr |= (musb_channel->epnum << MUSB_HSDMA_ENDPOINT_SHIFT)  in configure_channel()
172 		| (musb_channel->transmit  in configure_channel()
190 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_program()  local
191 	struct musb_dma_controller *controller = musb_channel->controller;  in dma_channel_program()
195 		musb_channel->epnum,  in dma_channel_program()
196 		musb_channel->transmit ? "Tx" : "Rx",  in dma_channel_program()
215 	musb_channel->start_addr = dma_addr;  in dma_channel_program()
216 	musb_channel->len = len;  in dma_channel_program()
217 	musb_channel->max_packet_sz = packet_sz;  in dma_channel_program()
227 	struct musb_dma_channel *musb_channel = channel->private_data;  in dma_channel_abort()  local
228 	void __iomem *mbase = musb_channel->controller->base;  in dma_channel_abort()
229 	struct musb *musb = musb_channel->controller->private_data;  in dma_channel_abort()
231 	u8 bchannel = musb_channel->idx;  in dma_channel_abort()
236 		if (musb_channel->transmit) {  in dma_channel_abort()
237 			offset = musb->io.ep_offset(musb_channel->epnum,  in dma_channel_abort()
250 			offset = musb->io.ep_offset(musb_channel->epnum,  in dma_channel_abort()
275 	struct musb_dma_channel *musb_channel;  in dma_controller_irq()  local
298 			musb_channel = (struct musb_dma_channel *)  in dma_controller_irq()
300 			channel = &musb_channel->channel;  in dma_controller_irq()
317 			musb_channel = (struct musb_dma_channel *)  in dma_controller_irq()
319 			channel = &musb_channel->channel;  in dma_controller_irq()
326 				musb_channel->channel.status =  in dma_controller_irq()
334 					- musb_channel->start_addr;  in dma_controller_irq()
337 					channel, musb_channel->start_addr,  in dma_controller_irq()
339 					musb_channel->len,  in dma_controller_irq()
341 						< musb_channel->len) ?  in dma_controller_irq()
349 				if (musb_channel->transmit &&  in dma_controller_irq()
352 					    musb_channel->max_packet_sz))) {  in dma_controller_irq()
353 					u8  epnum  = musb_channel->epnum;  in dma_controller_irq()
375 				musb_dma_completion(musb, musb_channel->epnum,  in dma_controller_irq()
376 						    musb_channel->transmit);  in dma_controller_irq()