[PATCH 3/5] qemu: piix_pci enable ACPI interrupts

[Carlo Marcelo Arenas Belon <carenas-kLeDWSohozoJb6fo7hG9ng@public.gmane.org>]

This patch enable ACPI interrupts, by Igor Lvovsky

Originally from qemu CVS :

  cvs -q diff -r1.11 -r1.12 hw/piix_pci.c

Signed-off-by: Carlo Marcelo Arenas Belon <carenas-kLeDWSohozoJb6fo7hG9ng@public.gmane.org>
---
 qemu/hw/piix_pci.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu/hw/piix_pci.c b/qemu/hw/piix_pci.c
index 8c00f0d..3c04e3a 100644
--- a/qemu/hw/piix_pci.c
+++ b/qemu/hw/piix_pci.c
@@ -208,6 +208,7 @@ static void piix3_set_irq(qemu_irq *pic, int irq_num, int level)
 {
     int i, pic_irq, pic_level;
 
+    piix3_dev->config[0x60 + irq_num] &= ~0x80;   // enable bit
     pci_irq_levels[irq_num] = level;
 
     /* now we change the pic irq level according to the piix irq mappings */
-- 
1.5.2.5


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