FAILED: patch "[PATCH] usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms" failed to apply to 4.1-stable tree

[<gregkh@linuxfoundation.org>]

The patch below does not apply to the 4.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

>From 94218ee31ba56fb3a8625978b393124ad660408e Mon Sep 17 00:00:00 2001
From: John Youn <John.Youn@synopsys.com>
Date: Fri, 2 Oct 2015 20:32:17 -0700
Subject: [PATCH] usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms

Certain Synopsys prototyping PHY boards are not able to meet timings
constraints for LPM. This allows the PHY to meet those timings by
leaving the PHY clock running during suspend.

Cc: <stable@vger.kernel.org> # v3.18+
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 65165308a04f..77a622cb48ab 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -118,6 +118,7 @@ static int dwc3_pci_quirks(struct pci_dev *pdev)
 		memset(&pdata, 0, sizeof(pdata));
 		pdata.usb3_lpm_capable = true;
 		pdata.has_lpm_erratum = true;
+		pdata.dis_enblslpm_quirk = true;
 
 		return platform_device_add_data(pci_get_drvdata(pdev), &pdata,
 						sizeof(pdata));