[GIT PULL] slave dmaengine fixes for 4.2-rc5

[Vinod Koul]

Hi Linus,

Here is the first fixes request for 4.2

  We had a regression due to reuse of descriptor so we have reverted that.
  Rest are driver fixes:
     at_hdmac and at_xdmac for residue, trannfer width, and channel config
     pl330 final fix for dma fails and overflow issue
     xgene resouce map fix
     mv_xor big endian op fix

So, please PULL for dmaengine updates for 4.2-rc5 from

  git://git.infradead.org/users/vkoul/slave-dma.git tags/dmaengine-fix-4.2-rc5

for you to fetch changes up to 8c8fe97b2b8a216523e2faf1ccca66ddab634e3e:

  Revert "dmaengine: virt-dma: don't always free descriptor upon completion" (2015-07-31 20:33:43 +0530)

----------------------------------------------------------------
dmaengine fixes for 4.2-rc5

  We had a regression due to reuse of descriptor so we have reverted that.
  Rest are driver fixes
     at_hdmac and at_xdmac for residue, trannfer width, and channel config
     pl330 final fix for dma fails and overflow issue
     xgene resouce map fix
     mv_xor big endian op fix

----------------------------------------------------------------
Cyrille Pitchen (2):
      dmaengine: at_hdmac: fix residue computation
      dmaengine: at_xdmac: fix transfer data width in at_xdmac_prep_slave_sg()

Jun Nie (1):
      Revert "dmaengine: virt-dma: don't always free descriptor upon completion"

Krzysztof Kozlowski (2):
      dmaengine: pl330: Fix overflow when reporting residue in memcpy
      dmaengine: pl330: Really fix choppy sound because of wrong residue calculation

Ludovic Desroches (1):
      dmaengine: at_xdmac: fix bug about channel configuration

Rameshwar Prasad Sahu (1):
      dmaengine: xgene-dma: Fix the resource map to handle overlapping

Thomas Petazzoni (1):
      dmaengine: mv_xor: fix big endian operation in register mode

 .../devicetree/bindings/dma/apm-xgene-dma.txt      |   2 +-
 arch/arm64/boot/dts/apm/apm-storm.dtsi             |   2 +-
 drivers/dma/at_hdmac.c                             | 132 ++++++++++++++-------
 drivers/dma/at_hdmac_regs.h                        |   3 +-
 drivers/dma/at_xdmac.c                             |  26 ++--
 drivers/dma/mv_xor.c                               |   9 +-
 drivers/dma/pl330.c                                |   3 +-
 drivers/dma/virt-dma.c                             |  19 +--
 drivers/dma/virt-dma.h                             |  13 +-
 drivers/dma/xgene-dma.c                            |   3 +
 10 files changed, 121 insertions(+), 91 deletions(-)

-- 
~Vinod

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