1 /*
2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2002-2008 Atheros Communications, Inc.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 *
17 * $Id: ar5312_interrupts.c,v 1.1.1.1 2008/12/11 04:46:45 alc Exp $
18 */
19 #include "opt_ah.h"
20
21 #ifdef AH_SUPPORT_AR5312
22
23 #include "ah.h"
24 #include "ah_internal.h"
25
26 #include "ar5312/ar5312.h"
27 #include "ar5312/ar5312reg.h"
28 #include "ar5312/ar5312phy.h"
29
30
31 /*
32 * Checks to see if an interrupt is pending on our NIC
33 *
34 * Returns: TRUE if an interrupt is pending
35 * FALSE if not
36 */
37 HAL_BOOL
ar5312IsInterruptPending(struct ath_hal * ah)38 ar5312IsInterruptPending(struct ath_hal *ah)
39 {
40 /*
41 * Some platforms trigger our ISR before applying power to
42 * the card. For the 5312, this is always true.
43 */
44
45 return(AH_TRUE);
46 }
47 #endif /* AH_SUPPORT_AR5312 */
48