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| author | Varun Prakash <varun@chelsio.com> | 2016-09-13 21:24:06 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-15 20:49:20 -0400 |
| commit | 6e3b6fc201fe16d3944e2b293e7f47a72f4a56c1 (patch) | |
| tree | d95302cbabb87e60d4cb455f26e50e4cf247bbbc /drivers/target | |
| parent | 052f4731ed1fd6b132a14c56f49435377a246834 (diff) | |
| download | linux-6e3b6fc201fe16d3944e2b293e7f47a72f4a56c1.tar.gz linux-6e3b6fc201fe16d3944e2b293e7f47a72f4a56c1.tar.bz2 linux-6e3b6fc201fe16d3944e2b293e7f47a72f4a56c1.zip | |
libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_rx_data_ack()
Add cxgb_mk_rx_data_ack() to remove duplicate
code to form CPL_RX_DATA_ACK hardware command.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_cm.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index 9bdbe3b84e19..2fb1bf1a26c5 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -994,22 +994,18 @@ static void cxgbit_send_rx_credits(struct cxgbit_sock *csk, struct sk_buff *skb) int cxgbit_rx_data_ack(struct cxgbit_sock *csk) { struct sk_buff *skb; - struct cpl_rx_data_ack *req; - unsigned int len = roundup(sizeof(*req), 16); + u32 len = roundup(sizeof(struct cpl_rx_data_ack), 16); + u32 credit_dack; skb = alloc_skb(len, GFP_KERNEL); if (!skb) return -1; - req = (struct cpl_rx_data_ack *)__skb_put(skb, len); - memset(req, 0, len); + credit_dack = RX_DACK_CHANGE_F | RX_DACK_MODE_V(1) | + RX_CREDITS_V(csk->rx_credits); - set_wr_txq(skb, CPL_PRIORITY_ACK, csk->ctrlq_idx); - INIT_TP_WR(req, csk->tid); - OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK, - csk->tid)); - req->credit_dack = cpu_to_be32(RX_DACK_CHANGE_F | RX_DACK_MODE_V(1) | - RX_CREDITS_V(csk->rx_credits)); + cxgb_mk_rx_data_ack(skb, len, csk->tid, csk->ctrlq_idx, + credit_dack); csk->rx_credits = 0; |