diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-11-21 00:23:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-02-23 07:37:56 -0800 |
| commit | 5a863d4181b7d028e19868211c12169babbee39f (patch) | |
| tree | c0f25483f903509acdc51e6bd6ae340a3d13590c /arch | |
| parent | 314a4e5441e5402e16c5e810f33a4ed842d0a473 (diff) | |
x86: Re-get cfg_new in case reuse/move irq_desc
commit 37ef2a3029fde884808ff1b369677abc7dd9a79a upstream.
When irq_desc is moved, we need to make sure to use the right cfg_new.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4B07A739.3030104@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index dc69f28489f..c107e837ed7 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3157,6 +3157,7 @@ unsigned int create_irq_nr(unsigned int irq_want, int node) continue; desc_new = move_irq_desc(desc_new, node); + cfg_new = desc_new->chip_data; if (__assign_irq_vector(new, cfg_new, apic->target_cpus()) == 0) irq = new; |