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authorAndreas Herrmann <andreas.herrmann3@amd.com>2008-10-12 19:40:11 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2008-10-18 10:49:13 -0700
commite87898fdba90f9a270ae6bdb8ce98da91338a951 (patch)
tree7f3a91bb4e29465fc951fca2a12eaf9b1cbf8195 /lib/debugobjects.c
parentd344a53f2e264ea07c950691c1451a4ff355694b (diff)
x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC
commit 33fb0e4eb53f16af312f9698f974e2e64af39c12 upstream On some HP nx6... laptops (e.g. nx6325) BIOS reports an IRQ0 override but the SB450 chipset is configured such that timer interrupts goe to INT0 of IOAPIC. Check IRQ0 routing and if it is routed to INT0 of IOAPIC skip the timer override. [ This more generic PCI ID based quirk should alleviate the need for dmi_ignore_irq0_timer_override DMI quirks. ] Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Acked-by: "Maciej W. Rozycki" <macro@linux-mips.org> Tested-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/debugobjects.c')
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