[haiku-commits] r38532 - haiku/trunk/src/system/kernel/arch/x86
- From: fredrik.holmqvist@xxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Sun, 5 Sep 2010 10:20:47 +0200 (CEST)
Author: tqh
Date: 2010-09-05 10:20:47 +0200 (Sun, 05 Sep 2010)
New Revision: 38532
Changeset: http://dev.haiku-os.org/changeset/38532
Modified:
haiku/trunk/src/system/kernel/arch/x86/arch_int.cpp
Log:
If source_index is != 0 it is hardwired to a GSI (Global System Interrupt).
Modified: haiku/trunk/src/system/kernel/arch/x86/arch_int.cpp
===================================================================
--- haiku/trunk/src/system/kernel/arch/x86/arch_int.cpp 2010-09-05 08:09:00 UTC
(rev 38531)
+++ haiku/trunk/src/system/kernel/arch/x86/arch_int.cpp 2010-09-05 08:20:47 UTC
(rev 38532)
@@ -671,8 +671,8 @@
config |= irqDescriptor.polarity;
config |= irqDescriptor.interrupt_mode;
- int32 num = -1;
- for (int a = 0; a < 16; a++) {
+ int32 num = entry.source_index;
+ for (int a = 0; a < 16 && num == 0; a++) {
if (irqDescriptor.irq >> i & 0x01) {
num = a;
break;
Other related posts:
- » [haiku-commits] r38532 - haiku/trunk/src/system/kernel/arch/x86 - fredrik . holmqvist
