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net: thunderx: Fix configuration of L3/L4 length checking

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This patch fixes enabling of HW verification of L3/L4 length and
TCP/UDP checksum which is currently being cleared. Also fixed VLAN
stripping config which is being cleared when multiqset is enabled.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sunil Goutham 2016-11-15 17:37:54 +05:30 committed by David S. Miller
parent 712c318534
commit cadcf95a4f
1 changed files with 5 additions and 2 deletions
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7
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
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@ -538,9 +538,12 @@ static void nicvf_rcv_queue_config(struct nicvf *nic, struct queue_set *qs,
mbx.rq.cfg = (1ULL << 62) | (RQ_CQ_DROP << 8);
nicvf_send_msg_to_pf(nic, &mbx);
nicvf_queue_reg_write(nic, NIC_QSET_RQ_GEN_CFG, 0, 0x00);
if (!nic->sqs_mode)
if (!nic->sqs_mode && (qidx == 0)) {
/* Enable checking L3/L4 length and TCP/UDP checksums */
nicvf_queue_reg_write(nic, NIC_QSET_RQ_GEN_CFG, 0,
(BIT(24) | BIT(23) | BIT(21)));
nicvf_config_vlan_stripping(nic, nic->netdev->features);
}
/* Enable Receive queue */
memset(&rq_cfg, 0, sizeof(struct rq_cfg));