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    Subject[PATCH 1/1][V3] usb: quirks: Add no-lpm quirk for Elan
    Date
    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>
    ---
    drivers/usb/core/quirks.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
    index 944a6dc..d2e50a2 100644
    --- a/drivers/usb/core/quirks.c
    +++ b/drivers/usb/core/quirks.c
    @@ -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 },

    --
    2.7.4
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