ar5312_interrupts.c

来自「最新之atheros芯片driver source code, 基于linux操」· C语言 代码 · 共 48 行

/*
 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
 * Copyright (c) 2002-2008 Atheros Communications, Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * $Id: ar5312_interrupts.c,v 1.2 2008/11/10 01:19:39 sam Exp $
 */
#include "opt_ah.h"

#ifdef AH_SUPPORT_AR5312

#include "ah.h"
#include "ah_internal.h"

#include "ar5312/ar5312.h"
#include "ar5312/ar5312reg.h"
#include "ar5312/ar5312phy.h"


/*
 * Checks to see if an interrupt is pending on our NIC
 *
 * Returns: TRUE    if an interrupt is pending
 *          FALSE   if not
 */
HAL_BOOL
ar5312IsInterruptPending(struct ath_hal *ah)
{
        /* 
         * Some platforms trigger our ISR before applying power to
         * the card.  For the 5312, this is always true.
         */

	return(AH_TRUE);
}
#endif /* AH_SUPPORT_AR5312 */