From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 24 Feb 2012 03:18:59 +0000 (-0700)
Subject: PCI: don't publish new root bus until it's fully initialized
X-Git-Tag: v3.4-rc1~114^2~28^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5390aa6dc3646b08bed421944cef0daf78ab994;p=pandora-kernel.git

PCI: don't publish new root bus until it's fully initialized

When pci_create_root_bus() adds the new struct pci_bus to the global
pci_root_buses list, the bus becomes visible to other parts of the
kernel, so it should be fully initialized.

This patch delays adding the bus to the pci_root_buses list until after
all the struct pci_bus initialization is finished.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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