[PATCH net v5 2/7] cxgb4i: fix credit check for tx_data_wr
From: Karen Xie <kxie@xxxxxxxxxxx>
make sure any tx credit related checking is done before adding the wr header.
Signed-off-by: Karen Xie <kxie@xxxxxxxxxxx>
---
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index f119a67..56dbd25 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -547,15 +547,16 @@ 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;
+ 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(FW_OFLD_TX_DATA_WR) |
- FW_WR_COMPL(1) |
- FW_WR_IMMDLEN(dlen));
+ FW_WR_COMPL(1) |
+ FW_WR_IMMDLEN(dlen));
req->flowid_len16 = htonl(FW_WR_FLOWID(csk->tid) |
- FW_WR_LEN16(credits));
+ FW_WR_LEN16(credits));
} else {
req->op_to_immdlen =
cpu_to_be32(FW_WR_OP(FW_OFLD_TX_DATA_WR) |
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