x86/PCI: use config space encoding for interrupt pins

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Keep "pin" encoded as it is in the "Interrupt Pin" value in PCI config
space, i.e., 0=device doesn't use interrupts, 1=INTA, ..., 4=INTD.

This makes the bridge INTx swizzle match other architectures.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: hpa@zytor.com
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Bjorn Helgaas 2008-12-09 16:11:51 -07:00 • committed by Jesse Barnes

parent 878f2e50fd

commit f672c392b9

1 changed files with 20 additions and 24 deletions

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arch/x86/pci/irq.c

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