diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 9061c2f82b9c..a6e7afa878be 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -93,7 +93,7 @@ #include <asm/mpc85xx.h> #endif #include <asm/irq.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/module.h> #include <linux/dma-mapping.h> #include <linux/crc32.h> @@ -1339,7 +1339,10 @@ static int gfar_probe(struct platform_device *ofdev) /* Fill in the dev structure */ dev->watchdog_timeo = TX_TIMEOUT; + /* MTU range: 50 - 9586 */ dev->mtu = 1500; + dev->min_mtu = 50; + dev->max_mtu = GFAR_JUMBO_FRAME_SIZE - ETH_HLEN; dev->netdev_ops = &gfar_netdev_ops; dev->ethtool_ops = &gfar_ethtool_ops; @@ -2600,12 +2603,6 @@ static int gfar_set_mac_address(struct net_device *dev) static int gfar_change_mtu(struct net_device *dev, int new_mtu) { struct gfar_private *priv = netdev_priv(dev); - int frame_size = new_mtu + ETH_HLEN; - - if ((frame_size < 64) || (frame_size > GFAR_JUMBO_FRAME_SIZE)) { - netif_err(priv, drv, dev, "Invalid MTU setting\n"); - return -EINVAL; - } while (test_and_set_bit_lock(GFAR_RESETTING, &priv->state)) cpu_relax(); |