diff options
Diffstat (limited to 'arch/avr32/include/asm/hardirq.h')
-rw-r--r-- | arch/avr32/include/asm/hardirq.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/avr32/include/asm/hardirq.h b/arch/avr32/include/asm/hardirq.h new file mode 100644 index 000000000000..267354356f60 --- /dev/null +++ b/arch/avr32/include/asm/hardirq.h | |||
@@ -0,0 +1,34 @@ | |||
1 | #ifndef __ASM_AVR32_HARDIRQ_H | ||
2 | #define __ASM_AVR32_HARDIRQ_H | ||
3 | |||
4 | #include <linux/threads.h> | ||
5 | #include <asm/irq.h> | ||
6 | |||
7 | #ifndef __ASSEMBLY__ | ||
8 | |||
9 | #include <linux/cache.h> | ||
10 | |||
11 | /* entry.S is sensitive to the offsets of these fields */ | ||
12 | typedef struct { | ||
13 | unsigned int __softirq_pending; | ||
14 | } ____cacheline_aligned irq_cpustat_t; | ||
15 | |||
16 | void ack_bad_irq(unsigned int irq); | ||
17 | |||
18 | /* Standard mappings for irq_cpustat_t above */ | ||
19 | #include <linux/irq_cpustat.h> | ||
20 | |||
21 | #endif /* __ASSEMBLY__ */ | ||
22 | |||
23 | #define HARDIRQ_BITS 12 | ||
24 | |||
25 | /* | ||
26 | * The hardirq mask has to be large enough to have | ||
27 | * space for potentially all IRQ sources in the system | ||
28 | * nesting on a single CPU: | ||
29 | */ | ||
30 | #if (1 << HARDIRQ_BITS) < NR_IRQS | ||
31 | # error HARDIRQ_BITS is too low! | ||
32 | #endif | ||
33 | |||
34 | #endif /* __ASM_AVR32_HARDIRQ_H */ | ||