aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--hw/isa/piix3.c8
-rw-r--r--include/hw/southbridge/piix.h5
2 files changed, 6 insertions, 7 deletions
diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c
index 117024e..7240c91 100644
--- a/hw/isa/piix3.c
+++ b/hw/isa/piix3.c
@@ -48,7 +48,7 @@ static void piix3_set_irq_level_internal(PIIX3State *piix3, int pirq, int level)
uint64_t mask;
pic_irq = piix3->dev.config[PIIX_PIRQCA + pirq];
- if (pic_irq >= PIIX_NUM_PIC_IRQS) {
+ if (pic_irq >= ISA_NUM_IRQS) {
return;
}
@@ -62,7 +62,7 @@ static void piix3_set_irq_level(PIIX3State *piix3, int pirq, int level)
int pic_irq;
pic_irq = piix3->dev.config[PIIX_PIRQCA + pirq];
- if (pic_irq >= PIIX_NUM_PIC_IRQS) {
+ if (pic_irq >= ISA_NUM_IRQS) {
return;
}
@@ -83,7 +83,7 @@ static PCIINTxRoute piix3_route_intx_pin_to_irq(void *opaque, int pin)
int irq = piix3->dev.config[PIIX_PIRQCA + pin];
PCIINTxRoute route;
- if (irq < PIIX_NUM_PIC_IRQS) {
+ if (irq < ISA_NUM_IRQS) {
route.mode = PCI_INTX_ENABLED;
route.irq = irq;
} else {
@@ -115,7 +115,7 @@ static void piix3_write_config(PCIDevice *dev,
pci_bus_fire_intx_routing_notifier(pci_get_bus(&piix3->dev));
piix3_update_irq_levels(piix3);
- for (pic_irq = 0; pic_irq < PIIX_NUM_PIC_IRQS; pic_irq++) {
+ for (pic_irq = 0; pic_irq < ISA_NUM_IRQS; pic_irq++) {
piix3_set_irq_pic(piix3, pic_irq);
}
}
diff --git a/include/hw/southbridge/piix.h b/include/hw/southbridge/piix.h
index 2781717..2317bb7 100644
--- a/include/hw/southbridge/piix.h
+++ b/include/hw/southbridge/piix.h
@@ -27,7 +27,6 @@
*/
#define PIIX_RCR_IOPORT 0xcf9
-#define PIIX_NUM_PIC_IRQS 16 /* i8259 * 2 */
#define PIIX_NUM_PIRQS 4ULL /* PIRQ[A-D] */
struct PIIXState {
@@ -39,10 +38,10 @@ struct PIIXState {
* So one PIC level is tracked by PIIX_NUM_PIRQS bits.
*
* PIRQ is mapped to PIC pins, we track it by
- * PIIX_NUM_PIRQS * PIIX_NUM_PIC_IRQS = 64 bits with
+ * PIIX_NUM_PIRQS * ISA_NUM_IRQS = 64 bits with
* pic_irq * PIIX_NUM_PIRQS + pirq
*/
-#if PIIX_NUM_PIC_IRQS * PIIX_NUM_PIRQS > 64
+#if ISA_NUM_IRQS * PIIX_NUM_PIRQS > 64
#error "unable to encode pic state in 64bit in pic_levels."
#endif
uint64_t pic_levels;