BackPup/Linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-25 21:21:09 -04:00
Code Issues Packages Projects Releases Wiki Activity

net: ethernet: mtk_eth_soc: fix MTU warnings

Browse Source 
in recent kernel versions there are warnings about incorrect MTU size
like these:

eth0: mtu greater than device maximum
mtk_soc_eth 1b100000.ethernet eth0: error -22 setting MTU to include DSA overhead

Fixes: bfcb813203 ("net: dsa: configure the MTU for switch ports")
Fixes: 72579e14a1 ("net: dsa: don't fail to probe if we couldn't set the MTU")
Fixes: 7a4c53bee3 ("net: report invalid mtu value via netlink extack")
Signed-off-by: Landen Chao <[email protected]>
Signed-off-by: Frank Wunderlich <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Landen Chao
2020-07-30 16:56:30 -07:00
committed by David S. Miller
parent 366228ed01
commit 555a893303
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/ethernet/mediatek/mtk_eth_soc.c
+2
View File
@@ -2891,6 +2891,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
eth->netdev[id]->irq = eth->irq[0];
eth->netdev[id]->dev.of_node = np;
eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH - MTK_RX_ETH_HLEN;
return 0;
free_netdev: