Symbol: IR_TEFW
drivers/net/can/m_can/m_can.c
1217
if (cdev->tx_coalesce_usecs_irq > 0 && (ir & (IR_TEFN | IR_TEFW))) {
drivers/net/can/m_can/m_can.c
1297
if (ir & (IR_TEFN | IR_TEFW)) {