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(parent: 33fb0e4) | patch
x86: SB450: deprioritize DMI quirks
authorIngo Molnar <mingo@elte.hu>
Tue, 7 Oct 2008 04:47:52 +0000 (06:47 +0200)
committerIngo Molnar <mingo@elte.hu>
Tue, 7 Oct 2008 04:47:52 +0000 (06:47 +0200)
commit8d89adf44cf750e49691ba5b744b2ad77a05e997
tree4a101dd135aacbd811dbbff7f4c8bcb8a88b0990tree | snapshot
parent33fb0e4eb53f16af312f9698f974e2e64af39c12commit | diff
x86: SB450: deprioritize DMI quirks

This PCI ID based quick should be a full solution for the IRQ0 override
related slowdown problem on SB450 based systems:

  33fb0e4: x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC

Emit a warning in those cases where the DMI quirk triggers but
the PCI ID based quirk didnt.

If this warning does not trigger then we can phase out the DMI quirks.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/acpi/boot.c diff | blob | history
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