| interrupt.h (83045) | interrupt.h (83366) |
|---|---|
| 1/* 2 * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * | 1/* 2 * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/sys/interrupt.h 83045 2001-09-05 01:22:14Z obrien $ | 26 * $FreeBSD: head/sys/sys/interrupt.h 83366 2001-09-12 08:38:13Z julian $ |
| 27 */ 28 29#ifndef _SYS_INTERRUPT_H_ 30#define _SYS_INTERRUPT_H_ 31 32#include <sys/_lock.h> 33#include <sys/_mutex.h> 34 --- 23 unchanged lines hidden (view full) --- 58 59/* 60 * Describe an interrupt thread. There is one of these per interrupt vector. 61 * Note that this actually describes an interrupt source. There may or may 62 * not be an actual kernel thread attached to a given source. 63 */ 64struct ithd { 65 struct mtx it_lock; | 27 */ 28 29#ifndef _SYS_INTERRUPT_H_ 30#define _SYS_INTERRUPT_H_ 31 32#include <sys/_lock.h> 33#include <sys/_mutex.h> 34 --- 23 unchanged lines hidden (view full) --- 58 59/* 60 * Describe an interrupt thread. There is one of these per interrupt vector. 61 * Note that this actually describes an interrupt source. There may or may 62 * not be an actual kernel thread attached to a given source. 63 */ 64struct ithd { 65 struct mtx it_lock; |
| 66 struct proc *it_proc; /* Interrupt process. */ | 66 struct thread *it_td; /* Interrupt process. */ |
| 67 LIST_ENTRY(ithd) it_list; /* All interrupt threads. */ 68 TAILQ_HEAD(, intrhand) it_handlers; /* Interrupt handlers. */ 69 struct ithd *it_interrupted; /* Who we interrupted. */ 70 void (*it_disable)(int); /* Enable interrupt source. */ 71 void (*it_enable)(int); /* Disable interrupt source. */ 72 void *it_md; /* Hook for MD interrupt code. */ 73 int it_flags; /* Interrupt-specific flags. */ 74 int it_need; /* Needs service. */ --- 55 unchanged lines hidden --- | 67 LIST_ENTRY(ithd) it_list; /* All interrupt threads. */ 68 TAILQ_HEAD(, intrhand) it_handlers; /* Interrupt handlers. */ 69 struct ithd *it_interrupted; /* Who we interrupted. */ 70 void (*it_disable)(int); /* Enable interrupt source. */ 71 void (*it_enable)(int); /* Disable interrupt source. */ 72 void *it_md; /* Hook for MD interrupt code. */ 73 int it_flags; /* Interrupt-specific flags. */ 74 int it_need; /* Needs service. */ --- 55 unchanged lines hidden --- |