static void release_tid(struct c4iw_rdev *rdev, u32 hwtid, struct sk_buff *skb)
{
- struct cpl_tid_release *req;
+ u32 len = roundup(sizeof(struct cpl_tid_release), 16);
- skb = get_skb(skb, sizeof *req, GFP_KERNEL);
+ skb = get_skb(skb, len, GFP_KERNEL);
if (!skb)
return;
- req = (struct cpl_tid_release *) skb_put(skb, sizeof(*req));
- INIT_TP_WR(req, hwtid);
- OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid));
- set_wr_txq(skb, CPL_PRIORITY_SETUP, 0);
+
+ cxgb_mk_tid_release(skb, len, hwtid, 0);
c4iw_ofld_send(rdev, skb);
return;
}
spin_lock_irqsave(&ep->com.dev->lock, flags);
_remove_handle(ep->com.dev, &ep->com.dev->hwtid_idr, ep->hwtid, 0);
+ if (idr_is_empty(&ep->com.dev->hwtid_idr))
+ wake_up(&ep->com.dev->wait);
spin_unlock_irqrestore(&ep->com.dev->lock, flags);
}
static int send_halfclose(struct c4iw_ep *ep)
{
- struct cpl_close_con_req *req;
struct sk_buff *skb = skb_dequeue(&ep->com.ep_skb_list);
- int wrlen = roundup(sizeof *req, 16);
+ u32 wrlen = roundup(sizeof(struct cpl_close_con_req), 16);
PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
if (WARN_ON(!skb))
return -ENOMEM;
- set_wr_txq(skb, CPL_PRIORITY_DATA, ep->txq_idx);
- t4_set_arp_err_handler(skb, NULL, arp_failure_discard);
- req = (struct cpl_close_con_req *) skb_put(skb, wrlen);
- memset(req, 0, wrlen);
- INIT_TP_WR(req, ep->hwtid);
- OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_CLOSE_CON_REQ,
- ep->hwtid));
+ cxgb_mk_close_con_req(skb, wrlen, ep->hwtid, ep->txq_idx,
+ NULL, arp_failure_discard);
+
return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
}
static int send_abort(struct c4iw_ep *ep)
{
- struct cpl_abort_req *req;
- int wrlen = roundup(sizeof *req, 16);
+ u32 wrlen = roundup(sizeof(struct cpl_abort_req), 16);
struct sk_buff *req_skb = skb_dequeue(&ep->com.ep_skb_list);
PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
if (WARN_ON(!req_skb))
return -ENOMEM;
- set_wr_txq(req_skb, CPL_PRIORITY_DATA, ep->txq_idx);
- t4_set_arp_err_handler(req_skb, ep, abort_arp_failure);
- req = (struct cpl_abort_req *)skb_put(req_skb, wrlen);
- memset(req, 0, wrlen);
- INIT_TP_WR(req, ep->hwtid);
- OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_REQ, ep->hwtid));
- req->cmd = CPL_ABORT_SEND_RST;
+ cxgb_mk_abort_req(req_skb, wrlen, ep->hwtid, ep->txq_idx,
+ ep, abort_arp_failure);
+
return c4iw_l2t_send(&ep->com.dev->rdev, req_skb, ep->l2t);
}
u64 opt0;
u32 opt2;
unsigned int mtu_idx;
- int wscale;
+ u32 wscale;
int win, sizev4, sizev6, wrlen;
struct sockaddr_in *la = (struct sockaddr_in *)
&ep->com.local_addr;
cxgb_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
enable_tcp_timestamps,
(ep->com.remote_addr.ss_family == AF_INET) ? 0 : 1);
- wscale = compute_wscale(rcv_win);
+ wscale = cxgb_compute_wscale(rcv_win);
/*
* Specify the largest window that will fit in opt0. The
static int update_rx_credits(struct c4iw_ep *ep, u32 credits)
{
- struct cpl_rx_data_ack *req;
struct sk_buff *skb;
- int wrlen = roundup(sizeof *req, 16);
+ u32 wrlen = roundup(sizeof(struct cpl_rx_data_ack), 16);
+ u32 credit_dack;
PDBG("%s ep %p tid %u credits %u\n", __func__, ep, ep->hwtid, credits);
skb = get_skb(NULL, wrlen, GFP_KERNEL);
if (ep->rcv_win > RCV_BUFSIZ_M * 1024)
credits += ep->rcv_win - RCV_BUFSIZ_M * 1024;
- req = (struct cpl_rx_data_ack *) skb_put(skb, wrlen);
- memset(req, 0, wrlen);
- INIT_TP_WR(req, ep->hwtid);
- OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK,
- ep->hwtid));
- req->credit_dack = cpu_to_be32(credits | RX_FORCE_ACK_F |
- RX_DACK_CHANGE_F |
- RX_DACK_MODE_V(dack_mode));
- set_wr_txq(skb, CPL_PRIORITY_ACK, ep->ctrlq_idx);
+ credit_dack = credits | RX_FORCE_ACK_F | RX_DACK_CHANGE_F |
+ RX_DACK_MODE_V(dack_mode);
+
+ cxgb_mk_rx_data_ack(skb, wrlen, ep->hwtid, ep->ctrlq_idx,
+ credit_dack);
+
c4iw_ofld_send(&ep->com.dev->rdev, skb);
return credits;
}
struct sk_buff *skb;
struct fw_ofld_connection_wr *req;
unsigned int mtu_idx;
- int wscale;
+ u32 wscale;
struct sockaddr_in *sin;
int win;
cxgb_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
enable_tcp_timestamps,
(ep->com.remote_addr.ss_family == AF_INET) ? 0 : 1);
- wscale = compute_wscale(rcv_win);
+ wscale = cxgb_compute_wscale(rcv_win);
/*
* Specify the largest window that will fit in opt0. The
}
ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t,
n, pdev, rt_tos2priority(tos));
- if (!ep->l2t)
+ if (!ep->l2t) {
+ dev_put(pdev);
goto out;
+ }
ep->mtu = pdev->mtu;
ep->tx_chan = cxgb4_port_chan(pdev);
ep->smac_idx = cxgb4_tp_smt_idx(adapter_type,
unsigned int mtu_idx;
u64 opt0;
u32 opt2;
- int wscale;
+ u32 wscale;
struct cpl_t5_pass_accept_rpl *rpl5 = NULL;
int win;
enum chip_type adapter_type = ep->com.dev->rdev.lldi.adapter_type;
cxgb_best_mtu(ep->com.dev->rdev.lldi.mtus, ep->mtu, &mtu_idx,
enable_tcp_timestamps && req->tcpopt.tstamp,
(ep->com.remote_addr.ss_family == AF_INET) ? 0 : 1);
- wscale = compute_wscale(rcv_win);
+ wscale = cxgb_compute_wscale(rcv_win);
/*
* Specify the largest window that will fit in opt0. The
{
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)
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)