/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
*
* MODULE: dapl_evd_enable.c
*
* PURPOSE: EVENT management
*
* Description: Interfaces in this file are completely defined in
* the uDAPL 1.1 API, Chapter 6, section 3
*
* $Id: dapl_evd_enable.c,v 1.9 2003/08/06 16:18:29 sjs2 Exp $
*/
#include "dapl.h"
#include "dapl_adapter_util.h"
/*
* dapl_evd_enable
*
* DAPL Requirements Version xxx, 6.3.2.5
*
* Modify the size fo the event queue of an Event Dispatcher
*
* Input:
* evd_handle
*
* Output:
* none
*
* Returns:
* DAT_SUCCESS
* DAT_INVALID_HANDLE
*/
DAT_RETURN
dapl_evd_enable(
IN DAT_EVD_HANDLE evd_handle)
{
DAPL_EVD *evd_ptr;
DAT_RETURN dat_status;
evd_ptr = (DAPL_EVD *)evd_handle;
dat_status = DAT_SUCCESS;
if (DAPL_BAD_HANDLE(evd_handle, DAPL_MAGIC_EVD)) {
dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 0);
goto bail;
}
evd_ptr->evd_enabled = DAT_TRUE;
/* We need to enable the callback handler if there is a CNO. */
if (evd_ptr->cno_ptr != NULL &&
evd_ptr->ib_cq_handle != IB_INVALID_HANDLE) {
dat_status = DAPL_NOTIFY(evd_ptr)(
evd_ptr->ib_cq_handle, IB_NOTIFY_ON_NEXT_COMP, 0);
/* FIXME report error */
dapl_os_assert(dat_status == DAT_SUCCESS);
}
bail:
return (dat_status);
}