This is a note to let you know that I've just added the patch titled
usb: quirks: Add no-lpm quirk for Elan
to the 4.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-quirks-add-no-lpm-quirk-for-elan.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 25b1f9acc452209ae0fcc8c1332be852b5c52f53 Mon Sep 17 00:00:00 2001
From: Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>
Date: Wed, 6 Jul 2016 21:18:51 -0400
Subject: usb: quirks: Add no-lpm quirk for Elan
From: Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>
commit 25b1f9acc452209ae0fcc8c1332be852b5c52f53 upstream.
BugLink: http://bugs.launchpad.net/bugs/1498667
As reported in BugLink, this device has an issue with Linux Power
Management so adding a quirk. This quirk was reccomended by Alan Stern:
http://lkml.iu.edu/hypermail/linux/kernel/1606.2/05590.html
Signed-off-by: Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -128,6 +128,9 @@ static const struct usb_device_id usb_qu
{ USB_DEVICE(0x04f3, 0x016f), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
+ { USB_DEVICE(0x04f3, 0x0381), .driver_info =
+ USB_QUIRK_NO_LPM },
+
{ USB_DEVICE(0x04f3, 0x21b8), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
Patches currently in stable-queue which might be from joseph.salisbury@xxxxxxxxxxxxx are
queue-4.7/usb-quirks-add-no-lpm-quirk-for-elan.patch
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