diff options
| author | Varun Prakash <varun@chelsio.com> | 2016-09-13 21:24:05 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-15 20:49:20 -0400 |
| commit | 052f4731ed1fd6b132a14c56f49435377a246834 (patch) | |
| tree | 1e904169efd9d415d54e18512faec57ec46c5d3a | |
| parent | a7e1a97f88058ed9b6aa054b38167fbe62f59f50 (diff) | |
libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_abort_rpl()
Add cxgb_mk_abort_rpl() to remove duplicate
code to form CPL_ABORT_RPL hardware command.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h | 14 | ||||
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_cm.c | 11 |
3 files changed, 20 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 484196e8a49c..a6d5fcb9d8d7 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -2705,12 +2705,12 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb) { struct cpl_abort_req_rss *req = cplhdr(skb); struct c4iw_ep *ep; - struct cpl_abort_rpl *rpl; struct sk_buff *rpl_skb; struct c4iw_qp_attributes attrs; int ret; int release = 0; unsigned int tid = GET_TID(req); + u32 len = roundup(sizeof(struct cpl_abort_rpl), 16); ep = get_ep_from_tid(dev, tid); if (!ep) @@ -2809,11 +2809,9 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb) release = 1; goto out; } - set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx); - rpl = (struct cpl_abort_rpl *) skb_put(rpl_skb, sizeof(*rpl)); - INIT_TP_WR(rpl, ep->hwtid); - OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid)); - rpl->cmd = CPL_ABORT_NO_RST; + + cxgb_mk_abort_rpl(rpl_skb, len, ep->hwtid, ep->txq_idx); + c4iw_ofld_send(&ep->com.dev->rdev, rpl_skb); out: if (release) diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h index 2d3a3bfb1919..70999e8cf4b7 100644 --- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h +++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h @@ -128,4 +128,18 @@ cxgb_mk_abort_req(struct sk_buff *skb, u32 len, u32 tid, u16 chan, set_wr_txq(skb, CPL_PRIORITY_DATA, chan); t4_set_arp_err_handler(skb, handle, handler); } + +static inline void +cxgb_mk_abort_rpl(struct sk_buff *skb, u32 len, u32 tid, u16 chan) +{ + struct cpl_abort_rpl *rpl; + + rpl = (struct cpl_abort_rpl *)__skb_put(skb, len); + memset(rpl, 0, len); + + INIT_TP_WR(rpl, tid); + OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_RPL, tid)); + rpl->cmd = CPL_ABORT_NO_RST; + set_wr_txq(skb, CPL_PRIORITY_DATA, chan); +} #endif diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index f2b737e6fa6a..9bdbe3b84e19 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -1642,11 +1642,10 @@ static void cxgbit_abort_req_rss(struct cxgbit_sock *csk, struct sk_buff *skb) { struct cpl_abort_req_rss *hdr = cplhdr(skb); unsigned int tid = GET_TID(hdr); - struct cpl_abort_rpl *rpl; struct sk_buff *rpl_skb; bool release = false; bool wakeup_thread = false; - unsigned int len = roundup(sizeof(*rpl), 16); + u32 len = roundup(sizeof(struct cpl_abort_rpl), 16); pr_debug("%s: csk %p; tid %u; state %d\n", __func__, csk, tid, csk->com.state); @@ -1686,14 +1685,8 @@ static void cxgbit_abort_req_rss(struct cxgbit_sock *csk, struct sk_buff *skb) cxgbit_send_tx_flowc_wr(csk); rpl_skb = __skb_dequeue(&csk->skbq); - set_wr_txq(skb, CPL_PRIORITY_DATA, csk->txq_idx); - - rpl = (struct cpl_abort_rpl *)__skb_put(rpl_skb, len); - memset(rpl, 0, len); - INIT_TP_WR(rpl, csk->tid); - OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_RPL, tid)); - rpl->cmd = CPL_ABORT_NO_RST; + cxgb_mk_abort_rpl(rpl_skb, len, csk->tid, csk->txq_idx); cxgbit_ofld_send(csk->com.cdev, rpl_skb); if (wakeup_thread) { |