Commit 25b1f9ac authored Jul 06, 2016 by Joseph Salisbury Committed by Greg Kroah-Hartman Jul 14, 2016

usb: quirks: Add no-lpm quirk for Elan

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>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent c318a821

drivers/usb/core/quirks.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -128,6 +128,9 @@ static const struct usb_device_id usb_quirk_list[] = {
		{ 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 },