include/asm-avr32/hardirq.h

   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 */