634 static void dma_irq(struct omap_udc *udc, u16 irq_src)  in dma_irq()  argument
641 	if (irq_src & UDC_TXN_DONE) {  in dma_irq()
660 	if (irq_src & UDC_RXN_EOT) {  in dma_irq()
678 	if (irq_src & UDC_RXN_CNT) {  in dma_irq()
1392 static void ep0_irq(struct omap_udc *udc, u16 irq_src)  in ep0_irq()  argument
1402 	if (irq_src & UDC_SETUP) {  in ep0_irq()
1403 		u16	ack = irq_src & (UDC_EP0_TX|UDC_EP0_RX);  in ep0_irq()
1408 			irq_src = UDC_SETUP;  in ep0_irq()
1424 	if (irq_src & UDC_EP0_TX) {  in ep0_irq()
1461 	if (irq_src & UDC_EP0_RX) {  in ep0_irq()
1508 	if (irq_src & UDC_SETUP) {  in ep0_irq()
1723 static void devstate_irq(struct omap_udc *udc, u16 irq_src)  in devstate_irq()  argument
1820 	u16		irq_src;  in omap_udc_irq()  local
1825 	irq_src = omap_readw(UDC_IRQ_SRC);  in omap_udc_irq()
1828 	if (irq_src & UDC_DS_CHG) {  in omap_udc_irq()
1829 		devstate_irq(_udc, irq_src);  in omap_udc_irq()
1831 		irq_src &= ~UDC_DS_CHG;  in omap_udc_irq()
1835 	if (irq_src & (UDC_EP0_RX|UDC_SETUP|UDC_EP0_TX)) {  in omap_udc_irq()
1836 		ep0_irq(_udc, irq_src);  in omap_udc_irq()
1838 		irq_src &= ~(UDC_EP0_RX|UDC_SETUP|UDC_EP0_TX);  in omap_udc_irq()
1842 	if (use_dma && (irq_src & (UDC_TXN_DONE|UDC_RXN_CNT|UDC_RXN_EOT))) {  in omap_udc_irq()
1843 		dma_irq(_udc, irq_src);  in omap_udc_irq()
1845 		irq_src &= ~(UDC_TXN_DONE|UDC_RXN_CNT|UDC_RXN_EOT);  in omap_udc_irq()
1848 	irq_src &= ~(UDC_IRQ_SOF | UDC_EPN_TX|UDC_EPN_RX);  in omap_udc_irq()
1849 	if (irq_src)  in omap_udc_irq()
1850 		DBG("udc_irq, unhandled %03x\n", irq_src);  in omap_udc_irq()
1891 	u16		epn_stat, irq_src;  in omap_udc_pio_irq()  local
1901 	irq_src = omap_readw(UDC_IRQ_SRC);  in omap_udc_pio_irq()
1904 	if (irq_src & UDC_EPN_RX) {  in omap_udc_pio_irq()
1940 	else if (irq_src & UDC_EPN_TX) {  in omap_udc_pio_irq()