From: Pratyush Anand <pratyush.anand@st.com>
Date: Mon, 14 Jan 2013 10:29:31 +0000 (+0530)
Subject: usb: dwc3: Enable usb2 LPM only when connected as usb2.0
X-Git-Tag: v3.9-rc1~126^2~44^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b758350af19db9a5c98241cf222c2e211d7a912;p=pandora-kernel.git

usb: dwc3: Enable usb2 LPM only when connected as usb2.0

Synopsys says:
The HIRD Threshold field must be set to ‘0’ when the device core is
operating in super speed mode.

This patch implements above statement.

Cc: <stable@vger.kernel.org> # v3.6 v3.7 v3.8
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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