Messages in this thread Patch in this message | | | Date | Mon, 23 Nov 2009 11:52:01 GMT | From | tip-bot for Yinghai Lu <> | Subject | [tip:x86/apic] x86: Re-get cfg_new in case reuse/move irq_desc |
| |
Commit-ID: 37ef2a3029fde884808ff1b369677abc7dd9a79a Gitweb: http://git.kernel.org/tip/37ef2a3029fde884808ff1b369677abc7dd9a79a Author: Yinghai Lu <yinghai@kernel.org> AuthorDate: Sat, 21 Nov 2009 00:23:37 -0800 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Mon, 23 Nov 2009 09:56:05 +0100
x86: Re-get cfg_new in case reuse/move irq_desc
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> --- 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 ff23719..085e60e 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3186,6 +3186,7 @@ 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;
| |