[PATCH 4.4 004/138] usb: quirks: Add no-lpm quirk for Elan

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.4 004/138] usb: quirks: Add no-lpm quirk for Elan
Date	2016-08-18 17:00 +0200
Message-ID	<s7wXw-1aa-47@gated-at.bofh.it> (permalink)
References	<s7wb7-OK-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Joseph Salisbury <joseph.salisbury@canonical.com>

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@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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 },

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 4.4 004/138] usb: quirks: Add no-lpm quirk for Elan Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-08-18 17:00 +0200

csiph-web