1*86d7f5d3SJohn Marino /*- 2*86d7f5d3SJohn Marino * Copyright (c) 1997, by Steve Passe 3*86d7f5d3SJohn Marino * Copyright (c) 2008 The DragonFly Project. 4*86d7f5d3SJohn Marino * All rights reserved. 5*86d7f5d3SJohn Marino * 6*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 7*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 8*86d7f5d3SJohn Marino * are met: 9*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 10*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 11*86d7f5d3SJohn Marino * 2. The name of the developer may NOT be used to endorse or promote products 12*86d7f5d3SJohn Marino * derived from this software without specific prior written permission. 13*86d7f5d3SJohn Marino * 14*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*86d7f5d3SJohn Marino * SUCH DAMAGE. 25*86d7f5d3SJohn Marino * 26*86d7f5d3SJohn Marino * $FreeBSD: src/sys/i386/isa/apic_ipl.h,v 1.3 1999/08/28 00:44:36 peter Exp $ 27*86d7f5d3SJohn Marino * $DragonFly: src/sys/platform/pc64/apic/apic_ipl.h,v 1.1 2008/08/29 17:07:12 dillon Exp $ 28*86d7f5d3SJohn Marino */ 29*86d7f5d3SJohn Marino 30*86d7f5d3SJohn Marino #ifndef _ARCH_APIC_IOAPIC_IPL_H_ 31*86d7f5d3SJohn Marino #define _ARCH_APIC_IOAPIC_IPL_H_ 32*86d7f5d3SJohn Marino 33*86d7f5d3SJohn Marino #ifdef LOCORE 34*86d7f5d3SJohn Marino 35*86d7f5d3SJohn Marino /* 36*86d7f5d3SJohn Marino * Interrupts may or may not be disabled when using these functions. 37*86d7f5d3SJohn Marino */ 38*86d7f5d3SJohn Marino #define IOAPIC_IMASK_LOCK \ 39*86d7f5d3SJohn Marino SPIN_LOCK(imen_spinlock) ; \ 40*86d7f5d3SJohn Marino 41*86d7f5d3SJohn Marino #define IOAPIC_IMASK_UNLOCK \ 42*86d7f5d3SJohn Marino SPIN_UNLOCK(imen_spinlock) ; \ 43*86d7f5d3SJohn Marino 44*86d7f5d3SJohn Marino #endif 45*86d7f5d3SJohn Marino 46*86d7f5d3SJohn Marino #endif /* !_ARCH_APIC_IOAPIC_IPL_H_ */ 47