[GIT PULL] CMA and DMA-mapping fixes for v3.16

[Marek Szyprowski]

Hi Linus,

I would like to ask You for pulling a few fixes for dma-mapping and CMA
subsystems for v3.16.

The following changes since commit d6d211db37e75de2ddc3a4f979038c40df7cc79c:

  Linux 3.15-rc5 (2014-05-09 13:10:52 -0700)

are available in the git repository at:

  git://git.linaro.org/people/mszyprowski/linux-dma-mapping.git for-v3.16

for you to fetch changes up to f70e3c4f8b6ab61f713e040822ec51f5de498146:

  CMA: correct unlock target (2014-05-29 09:25:14 +0200)

----------------------------------------------------------------
Gioh Kim (2):
      arm: dma-mapping: add checking cma area initialized
      drivers/base/dma-contiguous.c: erratum of dev_get_cma_area

Joonsoo Kim (1):
      CMA: correct unlock target

Laura Abbott (1):
      cma: Remove potential deadlock situation

Ritesh Harjani (1):
      arm: dma-iommu: Clean up redundant variable

 arch/arm/include/asm/dma-iommu.h |  1 -
 arch/arm/mm/dma-mapping.c        | 17 +++++++++--------
 drivers/base/dma-contiguous.c    | 34 ++++++++++++++++++++++++++--------
 3 files changed, 35 insertions(+), 17 deletions(-)
----------------------------------------------------------------

This pull request contains a patches for solving potential deadlock
caused by CMA code, bugfix for ARM dma-mapping subsystem and minor code
cleanups.

Thanks!

Best regards
Marek Szyprowski
Samsung R&D Institute Poland
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