From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Tue, 7 Jul 2015 19:24:35 +0000 (-0700)
Subject: PCI: Restore ACS configuration as part of pci_restore_state()
X-Git-Tag: omap-for-v4.3/fixes-merge-window~31^2~4^5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccbc175aad819e1d4b6af6246b12d55b13d97815;p=pandora-kernel.git

PCI: Restore ACS configuration as part of pci_restore_state()

Previously we did not restore ACS state after a PCIe reset.  This meant
that we could not reassign interfaces after a system suspend because the
D0->D3 transition disabled ACS, and we didn't restore it when going back to
D0.

Restore ACS configuration in pci_restore_state().

[bhelgaas: changelog]
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Allen Kay <allen.m.kay@intel.com>
CC: Chris Wright <chris@sous-sol.org>
CC: Alex Williamson <alex.williamson@redhat.com>
---

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