diff options
Diffstat (limited to 'picirq.c')
-rw-r--r-- | picirq.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -41,8 +41,8 @@ pic_init(void) // ICW2: Vector offset outb(IO_PIC1+1, IRQ_OFFSET); - // ICW3: bit mask of IR lines connected to slave PICs (master PIC), - // 3-bit No of IR line at which slave connects to master(slave PIC). + // ICW3: (master PIC) bit mask of IR lines connected to slaves + // (slave PIC) 3-bit # of slave's connection to master outb(IO_PIC1+1, 1<<IRQ_SLAVE); // ICW4: 000nbmap |