122 lines
3.4 KiB
C
122 lines
3.4 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _LINUX_INTERRUPT_H
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#define _LINUX_INTERRUPT_H
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#include <linux/kernel.h>
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#include <linux/linkage.h>
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#include <linux/bitops.h>
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#include <linux/preempt.h>
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#include <linux/cpumask.h>
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#include <linux/irqreturn.h>
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#include <linux/hardirq.h>
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#include <linux/sched.h>
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#include <linux/irqflags.h>
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#include <asm/atomic.h>
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#include <asm/ptrace.h>
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#include <asm/system.h>
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#define IRQF_TRIGGER_NONE 0x00000000
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#define IRQF_TRIGGER_RISING 0x00000001
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#define IRQF_TRIGGER_FALLING 0x00000002
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#define IRQF_TRIGGER_HIGH 0x00000004
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#define IRQF_TRIGGER_LOW 0x00000008
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#define IRQF_TRIGGER_MASK (IRQF_TRIGGER_HIGH | IRQF_TRIGGER_LOW | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)
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#define IRQF_TRIGGER_PROBE 0x00000010
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#define IRQF_DISABLED 0x00000020
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#define IRQF_SAMPLE_RANDOM 0x00000040
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#define IRQF_SHARED 0x00000080
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#define IRQF_PROBE_SHARED 0x00000100
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#define IRQF_TIMER 0x00000200
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#define IRQF_PERCPU 0x00000400
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#define SA_INTERRUPT IRQF_DISABLED
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#define SA_SAMPLE_RANDOM IRQF_SAMPLE_RANDOM
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#define SA_SHIRQ IRQF_SHARED
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#define SA_PROBEIRQ IRQF_PROBE_SHARED
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#define SA_PERCPU IRQF_PERCPU
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#define SA_TRIGGER_LOW IRQF_TRIGGER_LOW
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#define SA_TRIGGER_HIGH IRQF_TRIGGER_HIGH
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#define SA_TRIGGER_FALLING IRQF_TRIGGER_FALLING
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#define SA_TRIGGER_RISING IRQF_TRIGGER_RISING
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#define SA_TRIGGER_MASK IRQF_TRIGGER_MASK
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struct irqaction {
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irqreturn_t (*handler)(int, void *, struct pt_regs *);
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unsigned long flags;
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cpumask_t mask;
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const char *name;
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void *dev_id;
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struct irqaction *next;
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int irq;
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struct proc_dir_entry *dir;
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};
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#define local_irq_enable_in_hardirq() local_irq_enable()
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#define disable_irq_nosync_lockdep(irq) disable_irq_nosync(irq)
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#define disable_irq_lockdep(irq) disable_irq(irq)
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#define enable_irq_lockdep(irq) enable_irq(irq)
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#ifndef __ARCH_SET_SOFTIRQ_PENDING
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#define set_softirq_pending(x) (local_softirq_pending() = (x))
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#define or_softirq_pending(x) (local_softirq_pending() |= (x))
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#endif
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#define save_flags(x) save_flags(&x)
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#define save_and_cli(x) save_and_cli(&x)
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enum
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{
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HI_SOFTIRQ=0,
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TIMER_SOFTIRQ,
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NET_TX_SOFTIRQ,
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NET_RX_SOFTIRQ,
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BLOCK_SOFTIRQ,
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TASKLET_SOFTIRQ
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};
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struct softirq_action
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{
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void (*action)(struct softirq_action *);
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void *data;
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};
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#define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0)
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struct tasklet_struct
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{
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struct tasklet_struct *next;
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unsigned long state;
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atomic_t count;
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void (*func)(unsigned long);
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unsigned long data;
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};
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#define DECLARE_TASKLET(name, func, data) struct tasklet_struct name = { NULL, 0, ATOMIC_INIT(0), func, data }
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#define DECLARE_TASKLET_DISABLED(name, func, data) struct tasklet_struct name = { NULL, 0, ATOMIC_INIT(1), func, data }
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enum
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{
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TASKLET_STATE_SCHED,
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TASKLET_STATE_RUN
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};
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#define tasklet_trylock(t) 1
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#define tasklet_unlock_wait(t) do { } while (0)
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#define tasklet_unlock(t) do { } while (0)
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#endif
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