From: Karen Xie <kxie@chelsio.com>
Date: Fri, 12 Dec 2014 03:13:32 +0000 (-0800)
Subject: cxgb4i: fix credit check for tx_data_wr
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7857c62a35041a21a66ccab551601c942b748330;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

cxgb4i: fix credit check for tx_data_wr

make sure any tx credit related checking is done before adding the wr header.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 8abe8a303386..197d7de189fb 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -549,10 +549,11 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb,
 	struct fw_ofld_tx_data_wr *req;
 	unsigned int submode = cxgbi_skcb_ulp_mode(skb) & 3;
 	unsigned int wr_ulp_mode = 0, val;
+	bool imm = is_ofld_imm(skb);
 
 	req = (struct fw_ofld_tx_data_wr *)__skb_push(skb, sizeof(*req));
 
-	if (is_ofld_imm(skb)) {
+	if (imm) {
 		req->op_to_immdlen = htonl(FW_WR_OP_V(FW_OFLD_TX_DATA_WR) |
 					FW_WR_COMPL_F |
 					FW_WR_IMMDLEN_V(dlen));