| intr_machdep.h (153146) | intr_machdep.h (156124) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 John Baldwin <jhb@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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2003 John Baldwin <jhb@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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/i386/include/intr_machdep.h 153146 2005-12-05 22:39:09Z jhb $ | 26 * $FreeBSD: head/sys/i386/include/intr_machdep.h 156124 2006-02-28 22:24:55Z jhb $ |
| 27 */ 28 29#ifndef __MACHINE_INTR_MACHDEP_H__ 30#define __MACHINE_INTR_MACHDEP_H__ 31 32#ifdef _KERNEL 33 34/* --- 45 unchanged lines hidden (view full) --- 80 void (*pic_eoi_source)(struct intsrc *); 81 void (*pic_enable_intr)(struct intsrc *); 82 int (*pic_vector)(struct intsrc *); 83 int (*pic_source_pending)(struct intsrc *); 84 void (*pic_suspend)(struct intsrc *); 85 void (*pic_resume)(struct intsrc *); 86 int (*pic_config_intr)(struct intsrc *, enum intr_trigger, 87 enum intr_polarity); | 27 */ 28 29#ifndef __MACHINE_INTR_MACHDEP_H__ 30#define __MACHINE_INTR_MACHDEP_H__ 31 32#ifdef _KERNEL 33 34/* --- 45 unchanged lines hidden (view full) --- 80 void (*pic_eoi_source)(struct intsrc *); 81 void (*pic_enable_intr)(struct intsrc *); 82 int (*pic_vector)(struct intsrc *); 83 int (*pic_source_pending)(struct intsrc *); 84 void (*pic_suspend)(struct intsrc *); 85 void (*pic_resume)(struct intsrc *); 86 int (*pic_config_intr)(struct intsrc *, enum intr_trigger, 87 enum intr_polarity); |
| 88 void (*pic_assign_cpu)(struct intsrc *, u_int apic_id); |
|
| 88}; 89 90/* Flags for pic_disable_source() */ 91enum { 92 PIC_EOI, 93 PIC_NO_EOI, 94}; 95 --- 4 unchanged lines hidden (view full) --- 100 * or an I/O APIC pointer. 101 */ 102struct intsrc { 103 struct pic *is_pic; 104 struct intr_event *is_event; 105 u_long *is_count; 106 u_long *is_straycount; 107 u_int is_index; | 89}; 90 91/* Flags for pic_disable_source() */ 92enum { 93 PIC_EOI, 94 PIC_NO_EOI, 95}; 96 --- 4 unchanged lines hidden (view full) --- 101 * or an I/O APIC pointer. 102 */ 103struct intsrc { 104 struct pic *is_pic; 105 struct intr_event *is_event; 106 u_long *is_count; 107 u_long *is_straycount; 108 u_int is_index; |
| 109 u_int is_enabled:1; |
|
| 108}; 109 110struct trapframe; 111 112extern struct mtx icu_lock; 113extern int elcr_found; 114 115/* XXX: The elcr_* prototypes probably belong somewhere else. */ 116int elcr_probe(void); 117enum intr_trigger elcr_read_trigger(u_int irq); 118void elcr_resume(void); 119void elcr_write_trigger(u_int irq, enum intr_trigger trigger); | 110}; 111 112struct trapframe; 113 114extern struct mtx icu_lock; 115extern int elcr_found; 116 117/* XXX: The elcr_* prototypes probably belong somewhere else. */ 118int elcr_probe(void); 119enum intr_trigger elcr_read_trigger(u_int irq); 120void elcr_resume(void); 121void elcr_write_trigger(u_int irq, enum intr_trigger trigger); |
| 122#ifdef SMP 123void intr_add_cpu(u_int apic_id); 124#else 125#define intr_add_cpu(apic_id) 126#endif |
|
| 120int intr_add_handler(const char *name, int vector, driver_intr_t handler, 121 void *arg, enum intr_type flags, void **cookiep); 122int intr_config_intr(int vector, enum intr_trigger trig, 123 enum intr_polarity pol); 124void intr_execute_handlers(struct intsrc *isrc, struct trapframe *frame); 125struct intsrc *intr_lookup_source(int vector); 126int intr_register_source(struct intsrc *isrc); 127int intr_remove_handler(void *cookie); 128void intr_resume(void); 129void intr_suspend(void); 130void intrcnt_add(const char *name, u_long **countp); 131 132#endif /* !LOCORE */ 133#endif /* _KERNEL */ 134#endif /* !__MACHINE_INTR_MACHDEP_H__ */ | 127int intr_add_handler(const char *name, int vector, driver_intr_t handler, 128 void *arg, enum intr_type flags, void **cookiep); 129int intr_config_intr(int vector, enum intr_trigger trig, 130 enum intr_polarity pol); 131void intr_execute_handlers(struct intsrc *isrc, struct trapframe *frame); 132struct intsrc *intr_lookup_source(int vector); 133int intr_register_source(struct intsrc *isrc); 134int intr_remove_handler(void *cookie); 135void intr_resume(void); 136void intr_suspend(void); 137void intrcnt_add(const char *name, u_long **countp); 138 139#endif /* !LOCORE */ 140#endif /* _KERNEL */ 141#endif /* !__MACHINE_INTR_MACHDEP_H__ */ |