60 	struct musb_dma_controller	*controller;  member
70 	struct dma_controller		controller;  member
81 static void dma_controller_stop(struct musb_dma_controller *controller)  in dma_controller_stop()  argument
83 	struct musb *musb = controller->private_data;  in dma_controller_stop()
87 	if (controller->used_channels != 0) {  in dma_controller_stop()
88 		dev_err(musb->controller,  in dma_controller_stop()
92 			if (controller->used_channels & (1 << bit)) {  in dma_controller_stop()
93 				channel = &controller->channel[bit].channel;  in dma_controller_stop()
96 				if (!controller->used_channels)  in dma_controller_stop()
106 	struct musb_dma_controller *controller = container_of(c,  in dma_channel_allocate()  local
107 			struct musb_dma_controller, controller);  in dma_channel_allocate()
113 		if (!(controller->used_channels & (1 << bit))) {  in dma_channel_allocate()
114 			controller->used_channels |= (1 << bit);  in dma_channel_allocate()
115 			musb_channel = &(controller->channel[bit]);  in dma_channel_allocate()
116 			musb_channel->controller = controller;  in dma_channel_allocate()
142 	musb_channel->controller->used_channels &=  in dma_channel_release()
153 	struct musb_dma_controller *controller = musb_channel->controller;  in configure_channel()  local
154 	struct musb *musb = controller->private_data;  in configure_channel()
155 	void __iomem *mbase = controller->base;  in configure_channel()
191 	struct musb_dma_controller *controller = musb_channel->controller;  in dma_channel_program()  local
192 	struct musb *musb = controller->private_data;  in dma_channel_program()
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()
273 	struct musb_dma_controller *controller = private_data;  in dma_controller_irq()  local
274 	struct musb *musb = controller->private_data;  in dma_controller_irq()
278 	void __iomem *mbase = controller->base;  in dma_controller_irq()
299 					&(controller->channel[bchannel]);  in dma_controller_irq()
318 					&(controller->channel[bchannel]);  in dma_controller_irq()
388 	struct musb_dma_controller *controller = container_of(c,  in musbhs_dma_controller_destroy()  local
389 			struct musb_dma_controller, controller);  in musbhs_dma_controller_destroy()
391 	dma_controller_stop(controller);  in musbhs_dma_controller_destroy()
393 	if (controller->irq)  in musbhs_dma_controller_destroy()
394 		free_irq(controller->irq, c);  in musbhs_dma_controller_destroy()
396 	kfree(controller);  in musbhs_dma_controller_destroy()
403 	struct musb_dma_controller *controller;  in musbhs_dma_controller_create()  local
404 	struct device *dev = musb->controller;  in musbhs_dma_controller_create()
413 	controller = kzalloc(sizeof(*controller), GFP_KERNEL);  in musbhs_dma_controller_create()
414 	if (!controller)  in musbhs_dma_controller_create()
417 	controller->channel_count = MUSB_HSDMA_CHANNELS;  in musbhs_dma_controller_create()
418 	controller->private_data = musb;  in musbhs_dma_controller_create()
419 	controller->base = base;  in musbhs_dma_controller_create()
421 	controller->controller.channel_alloc = dma_channel_allocate;  in musbhs_dma_controller_create()
422 	controller->controller.channel_release = dma_channel_release;  in musbhs_dma_controller_create()
423 	controller->controller.channel_program = dma_channel_program;  in musbhs_dma_controller_create()
424 	controller->controller.channel_abort = dma_channel_abort;  in musbhs_dma_controller_create()
427 			dev_name(musb->controller), &controller->controller)) {  in musbhs_dma_controller_create()
429 		musb_dma_controller_destroy(&controller->controller);  in musbhs_dma_controller_create()
434 	controller->irq = irq;  in musbhs_dma_controller_create()
436 	return &controller->controller;  in musbhs_dma_controller_create()