Symbol: get_head_mask
drivers/net/can/at91_can.c
522
(priv->tx_head & get_head_mask(priv)) == 0)
drivers/net/can/at91_can.c
687
if ((priv->tx_head & get_head_mask(priv)) != 0 ||
drivers/net/can/at91_can.c
688
(priv->tx_tail & get_head_mask(priv)) == 0)