diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:42:44 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2015-10-09 08:52:35 +0300 |
| commit | fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 (patch) | |
| tree | 6bb43dc8a42d6e9403763bc749f706939dd2bc60 /kernel/drivers/net/ethernet/intel/e1000e/netdev.c | |
| parent | cc84a1f21026270463b580f2564f9d71912b20db (diff) | |
Kernel bump from 4.1.3-rt to 4.1.7-rt.
These changes brings a vanilla kernel from kernel.org, and the patch
applied for rt is patch-4.1.7-rt8.patch. No further changes needed.
Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/intel/e1000e/netdev.c')
| -rw-r--r-- | kernel/drivers/net/ethernet/intel/e1000e/netdev.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/kernel/drivers/net/ethernet/intel/e1000e/netdev.c b/kernel/drivers/net/ethernet/intel/e1000e/netdev.c index c509a5c90..68913d103 100644 --- a/kernel/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/kernel/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3807,7 +3807,7 @@ void e1000e_reset(struct e1000_adapter *adapter) /* reset Packet Buffer Allocation to default */ ew32(PBA, pba); - if (adapter->max_frame_size > ETH_FRAME_LEN + ETH_FCS_LEN) { + if (adapter->max_frame_size > (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)) { /* To maintain wire speed transmits, the Tx FIFO should be * large enough to accommodate two full transmit packets, * rounded up to the next 1KB and expressed in KB. Likewise, @@ -4196,9 +4196,9 @@ static int e1000_sw_init(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; - adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN; + adapter->rx_buffer_len = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN; adapter->rx_ps_bsize0 = 128; - adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; + adapter->max_frame_size = netdev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN; adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN; adapter->tx_ring_count = E1000_DEFAULT_TXD; adapter->rx_ring_count = E1000_DEFAULT_RXD; @@ -5781,17 +5781,17 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, static int e1000_change_mtu(struct net_device *netdev, int new_mtu) { struct e1000_adapter *adapter = netdev_priv(netdev); - int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN; + int max_frame = new_mtu + VLAN_ETH_HLEN + ETH_FCS_LEN; /* Jumbo frame support */ - if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) && + if ((max_frame > (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)) && !(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) { e_err("Jumbo Frames not supported.\n"); return -EINVAL; } /* Supported frame sizes */ - if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) || + if ((new_mtu < (VLAN_ETH_ZLEN + ETH_FCS_LEN)) || (max_frame > adapter->max_hw_frame_size)) { e_err("Unsupported MTU setting\n"); return -EINVAL; @@ -5831,10 +5831,8 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu) adapter->rx_buffer_len = 4096; /* adjust allocation if LPE protects us, and we aren't using SBP */ - if ((max_frame == ETH_FRAME_LEN + ETH_FCS_LEN) || - (max_frame == ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN)) - adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN - + ETH_FCS_LEN; + if (max_frame <= (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)) + adapter->rx_buffer_len = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN; if (netif_running(netdev)) e1000e_up(adapter); |