[PATCHv10 00/11] ARM: DMA-mapping framework redesign

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Hello,

This is another update on dma-mapping redesign patches for ARM. I
integrated a few minor fixes that were needed to solve the issues
reported after putting these patches for testing in linux-next branch.

The patches are also available on my git repository at:
git://git.linaro.org/people/mszyprowski/linux-dma-mapping.git 3.4-rc7-arm-dma-v10

History of the development:

v1: (initial version of the DMA-mapping redesign patches):
http://www.spinics.net/lists/linux-mm/msg21241.html

v2:
http://lists.linaro.org/pipermail/linaro-mm-sig/2011-September/000571.html
http://lists.linaro.org/pipermail/linaro-mm-sig/2011-September/000577.html

v3:
http://www.spinics.net/lists/linux-mm/msg25490.html

v4 and v5:
http://www.spinics.net/lists/arm-kernel/msg151147.html
http://www.spinics.net/lists/arm-kernel/msg154889.html

v6:
http://www.spinics.net/lists/linux-mm/msg29903.html

v7:
http://www.spinics.net/lists/arm-kernel/msg162149.html

v8:
http://www.spinics.net/lists/arm-kernel/msg168478.html

v9:
http://www.spinics.net/lists/linux-arch/msg17443.html

Best regards
Marek Szyprowski
Samsung Poland R&D Center


Patch summary:

Marek Szyprowski (11):
  common: add dma_mmap_from_coherent() function
  ARM: dma-mapping: use dma_mmap_from_coherent()
  ARM: dma-mapping: use pr_* instread of printk
  ARM: dma-mapping: introduce DMA_ERROR_CODE constant
  ARM: dma-mapping: remove offset parameter to prepare for generic
    dma_ops
  ARM: dma-mapping: use asm-generic/dma-mapping-common.h
  ARM: dma-mapping: implement dma sg methods on top of any generic dma
    ops
  ARM: dma-mapping: move all dma bounce code to separate dma ops
    structure
  ARM: dma-mapping: remove redundant code and do the cleanup
  ARM: dma-mapping: use alloc, mmap, free from dma_ops
  ARM: dma-mapping: add support for IOMMU mapper

 arch/arm/Kconfig                   |    9 +
 arch/arm/common/dmabounce.c        |   84 ++-
 arch/arm/include/asm/device.h      |    4 +
 arch/arm/include/asm/dma-iommu.h   |   34 ++
 arch/arm/include/asm/dma-mapping.h |  407 ++++-----------
 arch/arm/mm/dma-mapping.c          | 1015 ++++++++++++++++++++++++++++++------
 arch/arm/mm/vmregion.h             |    2 +-
 drivers/base/dma-coherent.c        |   42 ++
 include/asm-generic/dma-coherent.h |    4 +-
 9 files changed, 1134 insertions(+), 467 deletions(-)
 create mode 100644 arch/arm/include/asm/dma-iommu.h

-- 
1.7.10.1


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