diff options
| author | Dmitry Kravkov <dmitry@broadcom.com> | 2012-02-20 09:59:11 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-20 19:34:08 -0500 |
| commit | fe603b4d680a2bba9d8c6d4267450fcf295f30d1 (patch) | |
| tree | 9a95941a880b25f703eac83f444f2f92ea0a9cd0 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | |
| parent | e65de0716f4fb72b09fb37f603b71f4eabe18322 (diff) | |
| download | op-kernel-dev-fe603b4d680a2bba9d8c6d4267450fcf295f30d1.zip op-kernel-dev-fe603b4d680a2bba9d8c6d4267450fcf295f30d1.tar.gz | |
bnx2x: add gro_check
The patch provides workaround for BUG in FW 7.2.16,
which in GRO mode may miscalculate buffer and
place on SGE one frag less than it could.
It may happen only for some MTUs, we mark these MTUs
with gro_check flag during device initialization or
MTU change.
Next FW should include fix for the issue and the
patch could be reverted.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 816e7d4..b4afef6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -10214,6 +10214,8 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp) if (CHIP_IS_E3B0(bp)) bp->max_cos = BNX2X_MULTI_TX_COS_E3B0; + bp->gro_check = bnx2x_need_gro_check(bp->dev->mtu); + return rc; } |
