108 static void cppi_pool_init(struct cppi *cppi, struct cppi_channel *c)  in cppi_pool_init()  argument
117 	c->controller = cppi;  in cppi_pool_init()
126 		bd = dma_pool_alloc(cppi->pool, GFP_KERNEL, &dma);  in cppi_pool_init()
136 	struct cppi		*cppi = c->controller;  in cppi_pool_free()  local
147 			dma_pool_free(cppi->pool, bd, bd->dma);  in cppi_pool_free()
153 static void cppi_controller_start(struct cppi *controller)  in cppi_controller_start()
220 static void cppi_controller_stop(struct cppi *controller)  in cppi_controller_stop()
282 	struct cppi		*controller;  in cppi_channel_allocate()
288 	controller = container_of(c, struct cppi, controller);  in cppi_channel_allocate()
953 	struct cppi		*controller;  in cppi_channel_program()
1002 static bool cppi_rx_scan(struct cppi *cppi, unsigned ch)  in cppi_rx_scan()  argument
1004 	struct cppi_channel		*rx = &cppi->rx[ch];  in cppi_rx_scan()
1013 	struct musb			*musb = cppi->musb;  in cppi_rx_scan()
1101 		musb_ep_select(cppi->mregs, rx->index + 1);  in cppi_rx_scan()
1125 		if (is_host_active(cppi->musb)  in cppi_rx_scan()
1145 	struct cppi		*cppi;  in cppi_interrupt()  local
1152 	cppi = container_of(musb->dma_controller, struct cppi, controller);  in cppi_interrupt()
1153 	if (cppi->irq)  in cppi_interrupt()
1162 		if (cppi->irq)  in cppi_interrupt()
1179 		tx_ch = cppi->tx + index;  in cppi_interrupt()
1265 			rx_ch = cppi->rx + index;  in cppi_interrupt()
1268 			if (!cppi_rx_scan(cppi, index))  in cppi_interrupt()
1292 	if (cppi->irq)  in cppi_interrupt()
1303 	struct cppi		*controller;  in cppi_dma_controller_create()
1354 	struct cppi	*cppi;  in cppi_dma_controller_destroy()  local
1356 	cppi = container_of(c, struct cppi, controller);  in cppi_dma_controller_destroy()
1358 	cppi_controller_stop(cppi);  in cppi_dma_controller_destroy()
1360 	if (cppi->irq)  in cppi_dma_controller_destroy()
1361 		free_irq(cppi->irq, cppi->musb);  in cppi_dma_controller_destroy()
1364 	dma_pool_destroy(cppi->pool);  in cppi_dma_controller_destroy()
1366 	kfree(cppi);  in cppi_dma_controller_destroy()
1376 	struct cppi		*controller;  in cppi_channel_abort()