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scsi: cxgb4i: Set completion bit in work request 

If SKCBF_TX_FLAG_COMPL flag is set and unacknowledged credits are >= max
credits / 2, set completion bit in work request to reclaim credits.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Varun Prakash 2016-09-23 20:07:40 +05:30 committed by Martin K. Petersen
parent 623290a204
commit fe9b34bfcb
1 changed files with 5 additions and 0 deletions
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5
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
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@ -682,6 +682,11 @@ static int push_tx_frames(struct cxgbi_sock *csk, int req_completion)
req_completion);
csk->snd_nxt += len;
cxgbi_skcb_clear_flag(skb, SKCBF_TX_NEED_HDR);
} else if (cxgbi_skcb_test_flag(skb, SKCBF_TX_FLAG_COMPL) &&
(csk->wr_una_cred >= (csk->wr_max_cred / 2))) {
struct cpl_close_con_req *req =
(struct cpl_close_con_req *)skb->data;
req->wr.wr_hi |= htonl(FW_WR_COMPL_F);
}
total_size += skb->truesize;
t4_set_arp_err_handler(skb, csk, arp_failure_skb_discard);