From: Muli Ben-Yehuda <muli@il.ibm.com>
Date: Tue, 26 Sep 2006 08:52:31 +0000 (+0200)
Subject: [PATCH] Calgary IOMMU: fix reference counting of Calgary PCI devices
X-Git-Tag: v2.6.19-rc1~1077^2~150
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=871b17008e93d7e96f96829ce5f0393c9902d25b;p=pandora-kernel.git

[PATCH] Calgary IOMMU: fix reference counting of Calgary PCI devices

The pci_get_device() API decrements the reference count on the 'from'
parameter when it continues searching. Therefore, take a ref count on
Calgary bus when we initialize them in either translated or
non-translated mode.

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
---

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