diff options
| author | Vladislav Zolotarov <vladz@broadcom.com> | 2010-02-17 02:03:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-17 13:35:42 -0800 |
| commit | d43a7e67ae2f911765b3d5b6cbb85221a9ffd0a4 (patch) | |
| tree | b21a43a0bceccb2eca7bbe52c2e20cfa09198cbb /drivers | |
| parent | f1e1a199f3a68a32cf86095b3650d761ee8798b9 (diff) | |
bnx2x: Do not allow enabling LRO if disable_tpa=1
Bug fix: Do not allow enabling LRO if disable_tpa=1.
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/bnx2x_main.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index 16685a153c10..ccdc3fe13414 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -9968,12 +9968,14 @@ static int bnx2x_set_flags(struct net_device *dev, u32 data) /* TPA requires Rx CSUM offloading */ if ((data & ETH_FLAG_LRO) && bp->rx_csum) { - if (!(dev->features & NETIF_F_LRO)) { - dev->features |= NETIF_F_LRO; - bp->flags |= TPA_ENABLE_FLAG; - changed = 1; - } - + if (!disable_tpa) { + if (!(dev->features & NETIF_F_LRO)) { + dev->features |= NETIF_F_LRO; + bp->flags |= TPA_ENABLE_FLAG; + changed = 1; + } + } else + rc = -EINVAL; } else if (dev->features & NETIF_F_LRO) { dev->features &= ~NETIF_F_LRO; bp->flags &= ~TPA_ENABLE_FLAG; |