Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [RFC Patch 2/3] ce4100, irq: do not set legacy_pic to null_legacy_pic | Date | Thu, 5 Jun 2014 15:04:36 +0800 |
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Intel CE4100 platforms has i8259 legacy interrupt controllers, so don't set legacy_pic to null_legacy_pic in late booting stage because we need legacy_pic to mask i8259 pins when enabling IOAPIC pins for safety.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- arch/x86/platform/ce4100/ce4100.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c index 0a54a586559b..701fd5843c87 100644 --- a/arch/x86/platform/ce4100/ce4100.c +++ b/arch/x86/platform/ce4100/ce4100.c @@ -138,8 +138,6 @@ static void __init sdv_arch_setup(void) static void sdv_pci_init(void) { x86_of_pci_init(); - /* We can't set this earlier, because we need to calibrate the timer */ - legacy_pic = &null_legacy_pic; } /* -- 1.7.10.4
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