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authorVarun Prakash <varun@chelsio.com>2016-09-23 20:07:40 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2016-09-28 01:25:28 -0400
commitfe9b34bfcb4e80b809a8a3dccdd49737d073593b (patch)
treef96481ac5aac8ef985c31806ac8d3f35c0e80154 /drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
parent623290a204571b80dc6d720d47d0aa29d31f9ecd (diff)
download96b-common-fe9b34bfcb4e80b809a8a3dccdd49737d073593b.tar.gz
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>
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb4i/cxgb4i.c')
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c5
1 files changed, 5 insertions, 0 deletions
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);