USB: Add device quirk for ASUS T100 Base Station keyboard

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This full-speed USB device generates spurious remote wakeup event
as soon as USB_DEVICE_REMOTE_WAKEUP feature is set. As the result,
Linux can't enter system suspend and S0ix power saving modes once
this keyboard is used.

This patch tries to introduce USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk.
With this quirk set, wakeup capability will be ignored during
device configure.

This patch could be back-ported to kernels as old as 2.6.39.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Lu Baolu 2014-09-19 10:13:50 +08:00 • committed by Greg Kroah-Hartman

parent 4463e15267

commit ddbe1fca0b

3 changed files with 11 additions and 2 deletions

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6

drivers/usb/core/hub.c

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4

drivers/usb/core/quirks.c

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3

include/linux/usb/quirks.h

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