Origin:

  https://github.com/hardkernel/linux
  odroidxu3-3.10.y

mailbox: scpi: Fix initialisation of clk_set_value messages

There is a 'reserved' member in struct clk_set_value which message
initialisation wasn't allowing for. That resulted in a corrupt message
being sent to SCP and the clock rate not being adjusted.

Signed-off-by: Jon Medhurst <tixy@linaro.org>

arm64: defconfig: Increase CMA size to cope with 4K monitors and enab…

…le PL330.

Default 16MB size for CMA buffer is not enough for 4K monitors, quadruple it.
Also enable PL330 DMA engine by default.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>

Origin:

  https://github.com/hardkernel/linux
  odroidxu3-3.10.y

Juno: Enable DMA for PL011 UART.

PL011 can now use DMA. TX channel is always used, RX usage depends
on the DMA engine's ability to process residual data (absent in
Juno). To cater for RX channel not being activated we als enable
to automatic polling.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>

Juno: Enable DMA for PL011 UART.

PL011 can now use DMA. TX channel is always used, RX usage depends
on the DMA engine's ability to process residual data (absent in
Juno). To cater for RX channel not being activated we als enable
to automatic polling.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>

mm: replace __get_cpu_var uses with this_cpu_ptr

Replace places where __get_cpu_var() is used for an address calculation
with this_cpu_ptr().

Signed-off-by: Christoph Lameter <cl@linux.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>