Contributors: 18
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matt Redfearn |
63 |
28.25% |
3 |
8.33% |
| Ralf Baechle |
49 |
21.97% |
10 |
27.78% |
| Linus Torvalds |
27 |
12.11% |
1 |
2.78% |
| Linus Torvalds (pre-git) |
25 |
11.21% |
8 |
22.22% |
| James Hogan |
7 |
3.14% |
1 |
2.78% |
| Paul Burton |
7 |
3.14% |
1 |
2.78% |
| Wu Zhangjin |
7 |
3.14% |
1 |
2.78% |
| Eunbong Song 송은봉 |
6 |
2.69% |
1 |
2.78% |
| Marc Zyngier |
6 |
2.69% |
1 |
2.78% |
| Atsushi Nemoto |
4 |
1.79% |
1 |
2.78% |
| Russell King |
4 |
1.79% |
1 |
2.78% |
| Chris Metcalf |
4 |
1.79% |
1 |
2.78% |
| David VomLehn |
4 |
1.79% |
1 |
2.78% |
| Sergey Ryazanov |
3 |
1.35% |
1 |
2.78% |
| Doug Anderson |
2 |
0.90% |
1 |
2.78% |
| Steven Cole |
2 |
0.90% |
1 |
2.78% |
| Andrew Morton |
2 |
0.90% |
1 |
2.78% |
| Jens Axboe |
1 |
0.45% |
1 |
2.78% |
| Total |
223 |
|
36 |
|
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
* Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle
*/
#ifndef _ASM_IRQ_H
#define _ASM_IRQ_H
#include <linux/linkage.h>
#include <linux/smp.h>
#include <asm/mipsmtregs.h>
#include <irq.h>
#define IRQ_STACK_SIZE THREAD_SIZE
#define IRQ_STACK_START (IRQ_STACK_SIZE - 16)
extern void *irq_stack[NR_CPUS];
/*
* The highest address on the IRQ stack contains a dummy frame put down in
* genex.S (handle_int & except_vec_vi_handler) which is structured as follows:
*
* top ------------
* | task sp | <- irq_stack[cpu] + IRQ_STACK_START
* ------------
* | | <- First frame of IRQ context
* ------------
*
* task sp holds a copy of the task stack pointer where the struct pt_regs
* from exception entry can be found.
*/
static inline bool on_irq_stack(int cpu, unsigned long sp)
{
unsigned long low = (unsigned long)irq_stack[cpu];
unsigned long high = low + IRQ_STACK_SIZE;
return (low <= sp && sp <= high);
}
#ifdef CONFIG_I8259
static inline int irq_canonicalize(int irq)
{
return ((irq == I8259A_IRQ_BASE + 2) ? I8259A_IRQ_BASE + 9 : irq);
}
#else
#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */
#endif
asmlinkage void plat_irq_dispatch(void);
extern void do_IRQ(unsigned int irq);
struct irq_domain;
extern void do_domain_IRQ(struct irq_domain *domain, unsigned int irq);
extern void arch_init_irq(void);
extern void spurious_interrupt(void);
/*
* Before R2 the timer and performance counter interrupts were both fixed to
* IE7. Since R2 their number has to be read from the c0_intctl register.
*/
#define CP0_LEGACY_COMPARE_IRQ 7
#define CP0_LEGACY_PERFCNT_IRQ 7
extern int cp0_compare_irq;
extern int cp0_compare_irq_shift;
extern int cp0_perfcount_irq;
extern int cp0_fdc_irq;
extern int get_c0_fdc_int(void);
void arch_trigger_cpumask_backtrace(const struct cpumask *mask,
int exclude_cpu);
#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
#endif /* _ASM_IRQ_H */