xhci: extend quirk for Renesas cards
authorIgor Gnatenko <i.gnatenko.brain@gmail.com>
Fri, 25 Apr 2014 16:20:15 +0000 (19:20 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 6 May 2014 14:55:31 +0000 (07:55 -0700)
commitf21d92c460ac39d93559a8bb330066ab9d2d2241
tree1fd72efbb3c16bb717a076e684e5d1aa0fab7c33
parent57ff245ed313d593eeb5321501cd4183d1935b14
xhci: extend quirk for Renesas cards

commit 6db249ebefc6bf5c39f35dfaacc046d8ad3ffd70 upstream.

After suspend another Renesas PCI-X USB 3.0 card doesn't work.
[root@fedora-20 ~]# lspci -vmnnd 1912:
Device: 03:00.0
Class: USB controller [0c03]
Vendor: Renesas Technology Corp. [1912]
Device: uPD720202 USB 3.0 Host Controller [0015]
SVendor: Renesas Technology Corp. [1912]
SDevice: uPD720202 USB 3.0 Host Controller [0015]
Rev: 02
ProgIf: 30

This patch should be applied to stable kernel 3.14 that contain
the commit 1aa9578c1a9450fb21501c4f549f5b1edb557e6d
"xhci: Fix resume issues on Renesas chips in Samsung laptops"

Reported-and-tested-by: Anatoly Kharchenko <rfr-bugs@yandex.ru>
Reference: http://redmine.russianfedora.pro/issues/1315
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-pci.c