816 static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)  in flexcan_irq_bus_err()  argument
834 	if (reg_esr & FLEXCAN_ESR_BIT1_ERR) {  in flexcan_irq_bus_err()
839 	if (reg_esr & FLEXCAN_ESR_BIT0_ERR) {  in flexcan_irq_bus_err()
844 	if (reg_esr & FLEXCAN_ESR_ACK_ERR) {  in flexcan_irq_bus_err()
850 	if (reg_esr & FLEXCAN_ESR_CRC_ERR) {  in flexcan_irq_bus_err()
856 	if (reg_esr & FLEXCAN_ESR_FRM_ERR) {  in flexcan_irq_bus_err()
861 	if (reg_esr & FLEXCAN_ESR_STF_ERR) {  in flexcan_irq_bus_err()
878 static void flexcan_irq_state(struct net_device *dev, u32 reg_esr)  in flexcan_irq_state()  argument
890 	flt = reg_esr & FLEXCAN_ESR_FLT_CONF_MASK;  in flexcan_irq_state()
892 		tx_state = unlikely(reg_esr & FLEXCAN_ESR_TX_WRN) ?  in flexcan_irq_state()
894 		rx_state = unlikely(reg_esr & FLEXCAN_ESR_RX_WRN) ?  in flexcan_irq_state()
1066 	u32 reg_esr;  in flexcan_irq()  local
1119 	reg_esr = priv->read(&regs->esr);  in flexcan_irq()
1122 	if (reg_esr & (FLEXCAN_ESR_ALL_INT | FLEXCAN_ESR_WAK_INT)) {  in flexcan_irq()
1124 		priv->write(reg_esr & (FLEXCAN_ESR_ALL_INT | FLEXCAN_ESR_WAK_INT), &regs->esr);  in flexcan_irq()
1128 	if ((reg_esr & FLEXCAN_ESR_ERR_STATE) ||  in flexcan_irq()
1131 		flexcan_irq_state(dev, reg_esr);  in flexcan_irq()
1134 	if ((reg_esr & FLEXCAN_ESR_ERR_BUS) &&  in flexcan_irq()
1136 		flexcan_irq_bus_err(dev, reg_esr);  in flexcan_irq()