From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Wed, 17 Dec 2008 04:36:55 +0000 (-0700)
Subject: PCI: add pci_common_swizzle() for INTx swizzling
X-Git-Tag: v2.6.29-rc1~181^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68feac87de15edfc2c700d2d81b814288c93d003;p=pandora-kernel.git

PCI: add pci_common_swizzle() for INTx swizzling

This patch adds pci_common_swizzle(), which swizzles INTx values all the
way up to a root bridge.

This common implementation can replace several architecture-specific
ones.  This should someday be combined with pci_get_interrupt_pin(),
but I left it separate for now to make reviewing easier.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

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