From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Thu, 12 Jan 2012 17:06:47 +0000 (-0500)
Subject: xen/pciback: Support pci_reset_function, aka FLR or D3 support.
X-Git-Tag: v3.4-rc1~114^2~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11608318037f07fe08d64ebcd3f65691cfd77076;p=pandora-kernel.git

xen/pciback: Support pci_reset_function, aka FLR or D3 support.

We use the __pci_reset_function_locked to perform the action.
Also on attaching ("bind") and detaching ("unbind") we save and
restore the configuration states. When the device is disconnected
from a guest we use the "pci_reset_function" to also reset the
device before being passed to another guest.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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