arch/i386-pc/kernel/kernel_arch.h

   1 /* Machine-specific definitions for IBM PC hardware */
   2
   3 /* Currently we support only XT-PIC IRQs */
   4 #define IRQ_COUNT 16
   5
   6 /* Interrupt controller functions */
   7 void ictl_enable_irq(unsigned char irq, struct KernelBase *KernelBase);
   8
   9 /* Originally we didn't have disable function. Perhaps there was some reason. */
  10 #define ictl_disable_irq(irq, base)