From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Wed, 11 Nov 2009 05:29:54 +0000 (+0900)
Subject: PCI: introduce pci_pcie_cap()
X-Git-Tag: v2.6.33-rc1~321^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7b7e60526d54da4c94afe5f137714cee7d05c41;p=pandora-kernel.git

PCI: introduce pci_pcie_cap()

Introduce pci_pcie_cap() API that returns saved PCIe capability offset
(currently it is saved in 'pcie_cap' field in the struct PCI dev).
Using pci_pcie_cap() instead of pci_find_capability() avoids
unnecessary search in PCI configuration space.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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