include/asm-i386/mach-default/irq_vectors_limits.h

   1 #ifndef _ASM_IRQ_VECTORS_LIMITS_H
   2 #define _ASM_IRQ_VECTORS_LIMITS_H
   3
   4 #ifdef CONFIG_PCI_MSI
   5 #define NR_IRQS FIRST_SYSTEM_VECTOR
   6 #define NR_IRQ_VECTORS NR_IRQS
   7 #else
   8 #ifdef CONFIG_X86_IO_APIC
   9 #define NR_IRQS 224
  10 # if (224 >= 32 * NR_CPUS)
  11 # define NR_IRQ_VECTORS NR_IRQS
  12 # else
  13 # define NR_IRQ_VECTORS (32 * NR_CPUS)
  14 # endif
  15 #else
  16 #define NR_IRQS 16
  17 #define NR_IRQ_VECTORS NR_IRQS
  18 #endif
  19 #endif
  20
  21 #endif /* _ASM_IRQ_VECTORS_LIMITS_H */