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Annotation of sys/arch/amd64/include/pic.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: pic.h,v 1.5 2005/05/31 09:34:23 art Exp $     */
                      2: /*     $NetBSD: pic.h,v 1.1 2003/02/26 21:26:11 fvdl Exp $     */
                      3:
                      4: #ifndef _X86_PIC_H
                      5: #define _X86_PIC_H
                      6:
                      7: #include <sys/device.h>
                      8: #include <sys/mutex.h>
                      9: #include <sys/lock.h>
                     10:
                     11: struct cpu_info;
                     12:
                     13: /*
                     14:  * Structure common to all PIC softcs
                     15:  */
                     16: struct pic {
                     17:        struct device pic_dev;
                     18:         int pic_type;
                     19: #ifdef MULTIPROCESSOR
                     20:        struct mutex pic_mutex;
                     21: #endif
                     22:         void (*pic_hwmask)(struct pic *, int);
                     23:         void (*pic_hwunmask)(struct pic *, int);
                     24:        void (*pic_addroute)(struct pic *, struct cpu_info *, int, int, int);
                     25:        void (*pic_delroute)(struct pic *, struct cpu_info *, int, int, int);
                     26:        struct intrstub *pic_level_stubs;
                     27:        struct intrstub *pic_edge_stubs;
                     28: };
                     29:
                     30: #define pic_name pic_dev.dv_xname
                     31:
                     32: /*
                     33:  * PIC types.
                     34:  */
                     35: #define PIC_I8259      0
                     36: #define PIC_IOAPIC     1
                     37: #define PIC_LAPIC      2
                     38: #define PIC_SOFT       3
                     39:
                     40: extern struct pic i8259_pic;
                     41: extern struct pic local_pic;
                     42: extern struct pic softintr_pic;
                     43: #endif