0737402f42
We don't need an array of 4 entries to capture three and the name 'MAX_IRQ_TYPE' really gets confusing as well. Remove it and add a correct NUM_IRQ_TYPES, and use that correctly. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at>
25 lines
588 B
C
25 lines
588 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
|
|
*/
|
|
|
|
#ifndef __IRQ_USER_H__
|
|
#define __IRQ_USER_H__
|
|
|
|
#include <sysdep/ptrace.h>
|
|
#include <stdbool.h>
|
|
|
|
#define IRQ_READ 0
|
|
#define IRQ_WRITE 1
|
|
#define IRQ_NONE 2
|
|
#define NUM_IRQ_TYPES (IRQ_NONE + 1)
|
|
|
|
struct siginfo;
|
|
extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
|
|
extern void free_irq_by_fd(int fd);
|
|
extern void deactivate_fd(int fd, int irqnum);
|
|
extern int deactivate_all_fds(void);
|
|
extern int activate_ipi(int fd, int pid);
|
|
|
|
#endif
|