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 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <sys/ib/ibtl/impl/ibtl.h>
30
31 /*
32 * ibtl_wr.c
33 * These routines simply pass the request to the proper HCA.
34 */
35
36 /*
37 * Globals
38 */
39 static char ibtf_wr[] = "ibtl_wr";
40
41 /*
42 * Function:
43 * ibt_post_send
44 * Input:
45 * chan - QP.
46 * wr_list - Address of array[size] of work requests.
47 * size - Number of work requests.
48 * Output:
49 * posted - Address to return the number of work requests
50 * successfully posted. May be NULL.
51 * Description:
52 * Post one or more send work requests to the channel.
53 */
54
55 ibt_status_t
ibt_post_send(ibt_channel_hdl_t chan,ibt_send_wr_t * wr_list,uint_t size,uint_t * posted)56 ibt_post_send(ibt_channel_hdl_t chan, ibt_send_wr_t *wr_list, uint_t size,
57 uint_t *posted)
58 {
59 IBTF_DPRINTF_L4(ibtf_wr, "ibt_post_send(%p, %p, %d)",
60 chan, wr_list, size);
61
62 return (IBTL_CHAN2CIHCAOPS_P(chan)->ibc_post_send(IBTL_CHAN2CIHCA(chan),
63 chan->ch_qp.qp_ibc_qp_hdl, wr_list, size, posted));
64 }
65
66 /*
67 * Function:
68 * ibt_post_recv
69 * Input:
70 * chan - QP.
71 * wr_list - Address of array[size] of work requests.
72 * size - Number of work requests.
73 * Output:
74 * posted - Address to return the number of work requests
75 * successfully posted. May be NULL.
76 * Description:
77 * Post one or more receive work requests to the channel.
78 */
79
80 ibt_status_t
ibt_post_recv(ibt_channel_hdl_t chan,ibt_recv_wr_t * wr_list,uint_t size,uint_t * posted)81 ibt_post_recv(ibt_channel_hdl_t chan, ibt_recv_wr_t *wr_list, uint_t size,
82 uint_t *posted)
83 {
84 IBTF_DPRINTF_L4(ibtf_wr, "ibt_post_recv(%p, %p, %d)",
85 chan, wr_list, size);
86
87 return (IBTL_CHAN2CIHCAOPS_P(chan)->ibc_post_recv(IBTL_CHAN2CIHCA(chan),
88 chan->ch_qp.qp_ibc_qp_hdl, wr_list, size, posted));
89 }
90