]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
USB: Add device quirk for ASUS T100 Base Station keyboard
authorLu Baolu <baolu.lu@linux.intel.com>
Fri, 19 Sep 2014 02:13:50 +0000 (10:13 +0800)
committerJiri Slaby <jslaby@suse.cz>
Fri, 17 Oct 2014 07:43:19 +0000 (09:43 +0200)
commit8e31d92283137b20589204cb0ebb77f90fa38a23
tree4c49523dc7077062e3e400b2b68be36be29f0d02
parentd24c1c0f7c31c89465ab1df21bd9fcbe0c6c59ac
USB: Add device quirk for ASUS T100 Base Station keyboard

commit ddbe1fca0bcb87ca8c199ea873a456ca8a948567 upstream.

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/usb/core/hub.c
drivers/usb/core/quirks.c
include/linux/usb/quirks.h