186d7f5d3SJohn Marino /*- 286d7f5d3SJohn Marino * Copyright (c) 1997, by Steve Passe 386d7f5d3SJohn Marino * Copyright (c) 2008 The DragonFly Project. 486d7f5d3SJohn Marino * All rights reserved. 586d7f5d3SJohn Marino * 686d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 786d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 886d7f5d3SJohn Marino * are met: 986d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 1086d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 1186d7f5d3SJohn Marino * 2. The name of the developer may NOT be used to endorse or promote products 1286d7f5d3SJohn Marino * derived from this software without specific prior written permission. 1386d7f5d3SJohn Marino * 1486d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1586d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1686d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1786d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1886d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1986d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2086d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2186d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2286d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2386d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2486d7f5d3SJohn Marino * SUCH DAMAGE. 2586d7f5d3SJohn Marino * 2686d7f5d3SJohn Marino * $FreeBSD: src/sys/i386/isa/apic_ipl.h,v 1.3 1999/08/28 00:44:36 peter Exp $ 2786d7f5d3SJohn Marino * $DragonFly: src/sys/platform/pc64/apic/apic_ipl.h,v 1.1 2008/08/29 17:07:12 dillon Exp $ 2886d7f5d3SJohn Marino */ 2986d7f5d3SJohn Marino 3086d7f5d3SJohn Marino #ifndef _ARCH_APIC_IOAPIC_IPL_H_ 3186d7f5d3SJohn Marino #define _ARCH_APIC_IOAPIC_IPL_H_ 3286d7f5d3SJohn Marino 3386d7f5d3SJohn Marino #ifdef LOCORE 3486d7f5d3SJohn Marino 3586d7f5d3SJohn Marino /* 3686d7f5d3SJohn Marino * Interrupts may or may not be disabled when using these functions. 3786d7f5d3SJohn Marino */ 3886d7f5d3SJohn Marino #define IOAPIC_IMASK_LOCK \ 3986d7f5d3SJohn Marino SPIN_LOCK(imen_spinlock) ; \ 4086d7f5d3SJohn Marino 4186d7f5d3SJohn Marino #define IOAPIC_IMASK_UNLOCK \ 4286d7f5d3SJohn Marino SPIN_UNLOCK(imen_spinlock) ; \ 4386d7f5d3SJohn Marino 4486d7f5d3SJohn Marino #endif 4586d7f5d3SJohn Marino 4686d7f5d3SJohn Marino #endif /* !_ARCH_APIC_IOAPIC_IPL_H_ */ 47