gpu: ion: Add dummy msm_ion header file

The msm specific parts of ion.h are being moved into a new header
file. For now, add a dummy header file to get clients transitioned
over.

Change-Id: Iac039678e1c3f15d87e67aa667f7e9883ca16669
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
AIO: Don't plug the I/O queue in do_io_submit()

Asynchronous I/O latency to a solid-state disk greatly increased
between the 2.6.32 and 3.0 kernels. By removing the plug from
do_io_submit(), we observed a 34% improvement in the I/O latency.
Unfortunately, at this level, we don't know if the request is to
a rotating disk or not.

Change-Id: I404f1fd0c20eff41243f3feae1909723a7eefb3e
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Cc: linux-aio@kvack.org
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
sweep2wake: added sweep2wake support for the capacitive buttons

This commit enable sweep2wake functions using the Cypress touchpad
the Galaxy S2, enabling it to wake the phone sliding the buttons from
left to right.

Thanks and credit to @showp1984 for the original code, and to @elbermu for porting to this device.
Update to Alpine