Fix typo in the macro name and document the
reason it has this value. Update users.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
#define APIC_ARBPRI_MASK 0xFFu
#define APIC_PROCPRI 0xA0
#define APIC_EOI 0xB0
-#define APIC_EIO_ACK 0x0
+#define APIC_EOI_ACK 0x0 /* Docs say 0 for future compat. */
#define APIC_RRR 0xC0
#define APIC_LDR 0xD0
#define APIC_LDR_MASK (0xFFu << 24)
spin_lock_irqsave(&cobalt_lock, flags);
disable_cobalt_irq(data);
- apic_write(APIC_EOI, APIC_EIO_ACK);
+ apic_write(APIC_EOI, APIC_EOI_ACK);
spin_unlock_irqrestore(&cobalt_lock, flags);
}