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/linux-4.4.14/drivers/net/can/m_can/
Dm_can.c360 static void m_can_read_fifo(struct net_device *dev, u32 rxfs) in m_can_read_fifo() argument
370 fgi = (rxfs & RXFS_FGI_MASK) >> RXFS_FGI_OFF; in m_can_read_fifo()
422 u32 rxfs; in m_can_do_rx_poll() local
424 rxfs = m_can_read(priv, M_CAN_RXF0S); in m_can_do_rx_poll()
425 if (!(rxfs & RXFS_FFL_MASK)) { in m_can_do_rx_poll()
430 while ((rxfs & RXFS_FFL_MASK) && (quota > 0)) { in m_can_do_rx_poll()
431 if (rxfs & RXFS_RFL) in m_can_do_rx_poll()
434 m_can_read_fifo(dev, rxfs); in m_can_do_rx_poll()
438 rxfs = m_can_read(priv, M_CAN_RXF0S); in m_can_do_rx_poll()