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[PATCH v2 0/2] Additions to default DMA coherent pool

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v2:
Since linux-next now includes Vladimir Murzin's version of default DMA
coherent pool [1] our version is not required now and even causes merge
conflict. The difference between two versions is not really significant
except one serious problem with CONFIG_DMA_CMA. Please see patch v2 1/2
for details.
So that I have rebased our work on linux-next/master branch, and sending
this patchset with necessary additions for default DMA pool feature.

Patch v2 2/2 adds 'dmainfo' to ProcFS to show available DMA regions.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=93228b44c33a572cb36cec2dbed42e9bdbc88d79

George G. Davis (2):
  drivers: dma-coherent: Fix dev->cma_area vs dev->dma_mem breakage
  drivers: dma-coherent: show per-device DMA region utilization via
    procfs

 drivers/base/dma-coherent.c | 228 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 219 insertions(+), 9 deletions(-)

-- 
1.9.1

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[PATCH 0/2] Implement default DMA coherent pool <vitaly_kuzmichev@mentor.com> - 2017-07-03 17:00 +0200
  [PATCH 1/2] drivers: dma-coherent: Add support for default DMA coherent pool <vitaly_kuzmichev@mentor.com> - 2017-07-03 17:00 +0200
    Re: [PATCH 1/2] drivers: dma-coherent: Add support for default DMA  coherent pool kbuild test robot <lkp@intel.com> - 2017-07-04 23:10 +0200
    Re: [PATCH 1/2] drivers: dma-coherent: Add support for default DMA  coherent pool kbuild test robot <lkp@intel.com> - 2017-07-05 08:00 +0200
    Re: [PATCH 1/2] drivers: dma-coherent: Add support for default DMA  coherent pool Rob Herring <robh@kernel.org> - 2017-07-10 02:40 +0200
  [PATCH v2 0/2] Additions to default DMA coherent pool Vitaly Kuzmichev <vitaly_kuzmichev@mentor.com> - 2017-07-07 15:30 +0200
    [PATCH v2 2/2] drivers: dma-coherent: show per-device DMA region utilization via procfs Vitaly Kuzmichev <vitaly_kuzmichev@mentor.com> - 2017-07-07 15:30 +0200
      Re: [PATCH v2 2/2] drivers: dma-coherent: show per-device DMA         region utilization via procfs Christoph Hellwig <hch@lst.de> - 2017-07-07 16:30 +0200
    Re: [PATCH v2 0/2] Additions to default DMA coherent pool Stephen Rothwell <sfr@canb.auug.org.au> - 2017-07-07 16:00 +0200

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