EMAC_DEF_RX_BUF_SIZE 450 drivers/net/ethernet/qualcomm/emac/emac-mac.c adpt->rxbuf_size = netdev->mtu > EMAC_DEF_RX_BUF_SIZE ? EMAC_DEF_RX_BUF_SIZE 451 drivers/net/ethernet/qualcomm/emac/emac-mac.c ALIGN(max_frame, 8) : EMAC_DEF_RX_BUF_SIZE;