From fe9b34bfcb4e80b809a8a3dccdd49737d073593b Mon Sep 17 00:00:00 2001 From: Varun Prakash Date: Fri, 23 Sep 2016 20:07:40 +0530 Subject: [PATCH] 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 Signed-off-by: Martin K. Petersen --- drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index e4ba2d2..2487ae6 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -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); -- 2.7.4