832  * xcan_rx -  Is called from CAN isr to complete the received
837  * This function is invoked from the CAN isr(poll) to process the Rx frames. It
902  * xcanfd_rx -  Is called from CAN isr to complete the received
907  * This function is invoked from the CAN isr(poll) to process the Rx frames. It
1080  * xcan_err_interrupt - error frame Isr
1082  * @isr:	interrupt status register value
1088 static void xcan_err_interrupt(struct net_device *ndev, u32 isr)  in xcan_err_interrupt()  argument
1098 	if (isr & XCAN_IXR_BSOFF_MASK) {  in xcan_err_interrupt()
1113 	if (isr & XCAN_IXR_ARBLST_MASK) {  in xcan_err_interrupt()
1120 	if (isr & XCAN_IXR_RXOFLW_MASK) {  in xcan_err_interrupt()
1128 	if (isr & XCAN_IXR_RXMNF_MASK) {  in xcan_err_interrupt()
1137 	if (isr & XCAN_IXR_ERROR_MASK) {  in xcan_err_interrupt()
1192 	if (priv->ecc_enable && isr & XCAN_IXR_ECC_MASK) {  in xcan_err_interrupt()
1207 		if (isr & XCAN_IXR_E2BERX_MASK) {  in xcan_err_interrupt()
1212 		if (isr & XCAN_IXR_E1BERX_MASK) {  in xcan_err_interrupt()
1217 		if (isr & XCAN_IXR_E2BETXOL_MASK) {  in xcan_err_interrupt()
1222 		if (isr & XCAN_IXR_E1BETXOL_MASK) {  in xcan_err_interrupt()
1227 		if (isr & XCAN_IXR_E2BETXTL_MASK) {  in xcan_err_interrupt()
1232 		if (isr & XCAN_IXR_E1BETXTL_MASK) {  in xcan_err_interrupt()
1258  * @isr:	interrupt status register value
1263 static void xcan_state_interrupt(struct net_device *ndev, u32 isr)  in xcan_state_interrupt()  argument
1268 	if (isr & XCAN_IXR_SLP_MASK)  in xcan_state_interrupt()
1272 	if (isr & XCAN_IXR_WKUP_MASK)  in xcan_state_interrupt()
1376  * xcan_tx_interrupt - Tx Done Isr
1378  * @isr:	Interrupt status register value
1380 static void xcan_tx_interrupt(struct net_device *ndev, u32 isr)  in xcan_tx_interrupt()  argument
1412 		/* Synchronize TXOK and isr so that after the loop:  in xcan_tx_interrupt()
1413 		 * (1) isr variable is up-to-date at least up to TXOK clear  in xcan_tx_interrupt()
1422 		while ((isr & XCAN_IXR_TXOK_MASK) &&  in xcan_tx_interrupt()
1426 			isr = priv->read_reg(priv, XCAN_ISR_OFFSET);  in xcan_tx_interrupt()
1429 		if (isr & XCAN_IXR_TXFEMP_MASK) {  in xcan_tx_interrupt()
1453  * xcan_interrupt - CAN Isr
1457  * This is the xilinx CAN Isr. It checks for the type of interrupt
1458  * and invokes the corresponding ISR.
1468 	u32 isr, ier;  in xcan_interrupt()  local
1472 	isr = priv->read_reg(priv, XCAN_ISR_OFFSET);  in xcan_interrupt()
1473 	if (!isr)  in xcan_interrupt()
1477 	if (isr & (XCAN_IXR_SLP_MASK | XCAN_IXR_WKUP_MASK)) {  in xcan_interrupt()
1480 		xcan_state_interrupt(ndev, isr);  in xcan_interrupt()
1484 	if (isr & XCAN_IXR_TXOK_MASK)  in xcan_interrupt()
1485 		xcan_tx_interrupt(ndev, isr);  in xcan_interrupt()
1495 	isr_errors = isr & mask;  in xcan_interrupt()
1498 		xcan_err_interrupt(ndev, isr);  in xcan_interrupt()
1502 	if (isr & rx_int_mask) {  in xcan_interrupt()