From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 22 Jul 2013 21:37:17 +0000 (-0700)
Subject: PCI: Delay enabling bridges until they're needed
X-Git-Tag: v3.12-rc1~177^2~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=928bea964827d7824b548c1f8e06eccbbc4d0d7d;p=pandora-kernel.git

PCI: Delay enabling bridges until they're needed

We currently enable PCI bridges after scanning a bus and assigning
resources.  This is often done in arch code.

This patch changes this so we don't enable a bridge until necessary, i.e.,
until we enable a PCI device behind the bridge.  We do this in the generic
pci_enable_device() path, so this also removes the arch-specific code to
enable bridges.

[bhelgaas: changelog]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

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