From: Varun Prakash Date: Fri, 23 Sep 2016 14:37:40 +0000 (+0530) Subject: scsi: cxgb4i: Set completion bit in work request X-Git-Tag: v4.9-rc1~23^2~6 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fe9b34bfcb4e80b809a8a3dccdd49737d073593b;p=karo-tx-linux.git 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 --- diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index e4ba2d2616cd..2487ae6be272 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);