1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #include <sys/ib/ibtl/impl/ibtl.h>
28
29 /*
30 * ibtl_wr.c
31 * These routines simply pass the request to the proper HCA.
32 */
33
34 /*
35 * Globals
36 */
37 static char ibtf_wr[] = "ibtl_wr";
38
39 /*
40 * Function:
41 * ibt_post_send
42 * Input:
43 * chan - QP.
44 * wr_list - Address of array[size] of work requests.
45 * size - Number of work requests.
46 * Output:
47 * posted - Address to return the number of work requests
48 * successfully posted. May be NULL.
49 * Description:
50 * Post one or more send work requests to the channel.
51 */
52
53 ibt_status_t
ibt_post_send(ibt_channel_hdl_t chan,ibt_send_wr_t * wr_list,uint_t size,uint_t * posted)54 ibt_post_send(ibt_channel_hdl_t chan, ibt_send_wr_t *wr_list, uint_t size,
55 uint_t *posted)
56 {
57 IBTF_DPRINTF_L4(ibtf_wr, "ibt_post_send(%p, %p, %d)",
58 chan, wr_list, size);
59
60 return (IBTL_CHAN2CIHCAOPS_P(chan)->ibc_post_send(IBTL_CHAN2CIHCA(chan),
61 chan->ch_qp.qp_ibc_qp_hdl, wr_list, size, posted));
62 }
63
64 /*
65 * Function:
66 * ibt_post_recv
67 * Input:
68 * chan - QP.
69 * wr_list - Address of array[size] of work requests.
70 * size - Number of work requests.
71 * Output:
72 * posted - Address to return the number of work requests
73 * successfully posted. May be NULL.
74 * Description:
75 * Post one or more receive work requests to the channel.
76 */
77
78 ibt_status_t
ibt_post_recv(ibt_channel_hdl_t chan,ibt_recv_wr_t * wr_list,uint_t size,uint_t * posted)79 ibt_post_recv(ibt_channel_hdl_t chan, ibt_recv_wr_t *wr_list, uint_t size,
80 uint_t *posted)
81 {
82 IBTF_DPRINTF_L4(ibtf_wr, "ibt_post_recv(%p, %p, %d)",
83 chan, wr_list, size);
84
85 return (IBTL_CHAN2CIHCAOPS_P(chan)->ibc_post_recv(IBTL_CHAN2CIHCA(chan),
86 chan->ch_qp.qp_ibc_qp_hdl, wr_list, size, posted));
87 }
88