diff options
| author | Hariprasad Kelam <hkelam@marvell.com> | 2021-02-11 21:28:31 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-11 14:55:03 -0800 |
| commit | ab58a416c93f134b72ec7e10d8d74509c3985243 (patch) | |
| tree | 9fe4a31880a81861a68f34bde583252b41bdf246 /drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c | |
| parent | 6e54e1c5399a22e30f69771dfd70d5a847c809b4 (diff) | |
octeontx2-pf: cn10k: Get max mtu supported from admin function
CN10K supports max MTU of 16K on LMAC links and 64k on LBK
links and Octeontx2 silicon supports 9K mtu on both links.
Get the same from nix_get_hw_info mbox message in netdev probe.
This patch also calculates receive buffer size required based
on the MTU set.
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c index d6ca809edaed..9ec0313f13fc 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c @@ -108,7 +108,7 @@ int cn10k_sq_aq_init(void *dev, u16 qidx, u16 sqb_aura) /* Only one SMQ is allocated, map all SQ's to that SMQ */ aq->sq.smq = pfvf->hw.txschq_list[NIX_TXSCH_LVL_SMQ][0]; /* FIXME: set based on NIX_AF_DWRR_RPM_MTU*/ - aq->sq.smq_rr_weight = OTX2_MAX_MTU; + aq->sq.smq_rr_weight = pfvf->netdev->mtu; aq->sq.default_chan = pfvf->hw.tx_chan_base; aq->sq.sqe_stype = NIX_STYPE_STF; /* Cache SQB */ aq->sq.sqb_aura = sqb_aura; |