diff options
| author | Vladislav Zolotarov <vladz@broadcom.com> | 2011-02-06 22:21:02 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-06 22:21:02 +0300 |
| commit | a8c94b9188bf6012d9b6c3d37f324bd6c7d2924e (patch) | |
| tree | 3e099f4ab52247d52c842bc7f6a99c07ca09af40 /drivers/net/bnx2x/bnx2x_main.c | |
| parent | 7eb38527c4e485923fa3f87d11ce11b4e6ebf807 (diff) | |
| download | linux-a8c94b9188bf6012d9b6c3d37f324bd6c7d2924e.tar.xz | |
bnx2x: MTU for FCoE L2 ring
Always configure an FCoE L2 ring with a mini-jumbo MTU size (2500).
To do that we had to move the rx_buf_size parameter from per
function level to a per ring level.
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/net/bnx2x/bnx2x_main.c')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 5e3f94878153..722450631302 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -2473,8 +2473,14 @@ static void bnx2x_pf_rx_cl_prep(struct bnx2x *bp, rxq_init->sge_map = fp->rx_sge_mapping; rxq_init->rcq_map = fp->rx_comp_mapping; rxq_init->rcq_np_map = fp->rx_comp_mapping + BCM_PAGE_SIZE; - rxq_init->mtu = bp->dev->mtu; - rxq_init->buf_sz = bp->rx_buf_size; + + /* Always use mini-jumbo MTU for FCoE L2 ring */ + if (IS_FCOE_FP(fp)) + rxq_init->mtu = BNX2X_FCOE_MINI_JUMBO_MTU; + else + rxq_init->mtu = bp->dev->mtu; + + rxq_init->buf_sz = fp->rx_buf_size; rxq_init->cl_qzone_id = fp->cl_qzone_id; rxq_init->cl_id = fp->cl_id; rxq_init->spcl_id = fp->cl_id; |