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(parent: 9a0a91b) | patch
x86, acpi/irq: pci device dev->irq is an isa irq not a gsi
authorEric W. Biederman <ebiederm@xmission.com>
Tue, 30 Mar 2010 08:07:04 +0000 (01:07 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 4 May 2010 20:34:30 +0000 (13:34 -0700)
commit414d3448dbcb40807a1265ace64b2576ef919fbe
tree6410ffc3435366a7e1d1677b3b2dade291ed42eetree | snapshot
parent9a0a91bb56d2915cdb8585717de38376ad20fef9commit | diff
x86, acpi/irq: pci device dev->irq is an isa irq not a gsi

Strictly speaking on x86 (where acpi is used) dev->irq must be
a dual i8259 irq input aka an isa irq.  Therefore we should translate
that isa irq into a gsi before passing it to a function that
takes a gsi.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
LKML-Reference: <1269936436-7039-3-git-send-email-ebiederm@xmission.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
drivers/acpi/pci_irq.c diff | blob | history
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