diff options
| author | Jan Beulich <jbeulich@suse.com> | 2012-05-15 09:18:02 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2012-05-15 09:18:02 +0200 |
| commit | 85c4d8a2ab3904353d88a4f79de164b7fda79adb (patch) | |
| tree | 2c33f7f7cdaeae394553519dd1f6a2715bbbf4d1 /xen/arch/x86/i8259.c | |
| parent | debddaa56c84f5809774f34fdd190bc5f4a6cf16 (diff) | |
| download | xen-85c4d8a2ab3904353d88a4f79de164b7fda79adb.tar.gz xen-85c4d8a2ab3904353d88a4f79de164b7fda79adb.tar.bz2 xen-85c4d8a2ab3904353d88a4f79de164b7fda79adb.zip | |
x86: fix i8259A_resume()
On systems that have an IO-APIC, we generally run the PIC in AEOI
mode, yet i8259A_resume() so far failed to put it back into that mode.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/i8259.c')
| -rw-r--r-- | xen/arch/x86/i8259.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/i8259.c b/xen/arch/x86/i8259.c index ee291d3edf..2cbda3cb76 100644 --- a/xen/arch/x86/i8259.c +++ b/xen/arch/x86/i8259.c @@ -314,7 +314,7 @@ static void save_ELCR(char *trigger) int i8259A_resume(void) { - init_8259A(0); + init_8259A(i8259A_irq_type.ack == disable_8259A_irq); restore_ELCR(irq_trigger); return 0; } |