672 static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)  in flexcan_irq_bus_err()  argument
690 	if (reg_esr & FLEXCAN_ESR_BIT1_ERR) {  in flexcan_irq_bus_err()
695 	if (reg_esr & FLEXCAN_ESR_BIT0_ERR) {  in flexcan_irq_bus_err()
700 	if (reg_esr & FLEXCAN_ESR_ACK_ERR) {  in flexcan_irq_bus_err()
706 	if (reg_esr & FLEXCAN_ESR_CRC_ERR) {  in flexcan_irq_bus_err()
712 	if (reg_esr & FLEXCAN_ESR_FRM_ERR) {  in flexcan_irq_bus_err()
717 	if (reg_esr & FLEXCAN_ESR_STF_ERR) {  in flexcan_irq_bus_err()
734 static void flexcan_irq_state(struct net_device *dev, u32 reg_esr)  in flexcan_irq_state()  argument
748 	flt = reg_esr & FLEXCAN_ESR_FLT_CONF_MASK;  in flexcan_irq_state()
750 		tx_state = unlikely(reg_esr & FLEXCAN_ESR_TX_WRN) ?  in flexcan_irq_state()
752 		rx_state = unlikely(reg_esr & FLEXCAN_ESR_RX_WRN) ?  in flexcan_irq_state()
882 	u32 reg_iflag2, reg_esr;  in flexcan_irq()  local
935 	reg_esr = priv->read(&regs->esr);  in flexcan_irq()
938 	if (reg_esr & FLEXCAN_ESR_ALL_INT) {  in flexcan_irq()
940 		priv->write(reg_esr & FLEXCAN_ESR_ALL_INT, &regs->esr);  in flexcan_irq()
944 	if ((reg_esr & FLEXCAN_ESR_ERR_STATE) ||  in flexcan_irq()
947 		flexcan_irq_state(dev, reg_esr);  in flexcan_irq()
950 	if ((reg_esr & FLEXCAN_ESR_ERR_BUS) &&  in flexcan_irq()
952 		flexcan_irq_bus_err(dev, reg_esr);  in flexcan_irq()