[GIT PULL]: dmaengine fixes for 4.12-rc4

[Vinod Koul]

Hi Linus,

Here is the dmaengine fixes request for 4.12. Fixes bunch of issues in the
driver, npthing exciting though..

The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:

  Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)

are available in the git repository at:

  git://git.infradead.org/users/vkoul/slave-dma.git tags/dmaengine-fix-4.12-rc4

for you to fetch changes up to ebcdaee4cebb3a8d0d702ab5e9392373672ec1de:

  dmaengine: pl330: fix warning in pl330_remove (2017-06-02 11:49:44 +0530)

----------------------------------------------------------------
dmaengine fixes for 4.12-rc4

A bit largish fixes for dmaengine driver's fixing
- mv_xor_v2 driver for handling descriptors, tx_submit implementation,
  removing interrupt coalescing and setting DMA mask properly
- usb-dmac DMAOR AE bit definition
- ep93xx start buffer from BASE0 and not drain the transfers in
  terminate_all
- rcar-dmac use right descriptor pointer for residue calculation
- pl330 fix warn for irq freeup

----------------------------------------------------------------
Alexander Sverdlin (2):
      dmaengine: ep93xx: Always start from BASE0
      dmaengine: ep93xx: Don't drain the transfers in terminate_all()

Hanna Hawa (1):
      dmaengine: mv_xor_v2: enable XOR engine after its configuration

Hiroyuki Yokoyama (1):
      dmaengine: usb-dmac: Fix DMAOR AE bit definition

Jean-Philippe Brucker (1):
      dmaengine: pl330: fix warning in pl330_remove

Kuninori Morimoto (1):
      rcar-dmac: fixup descriptor pointer for descriptor mode

Thomas Petazzoni (6):
      dmaengine: mv_xor_v2: handle mv_xor_v2_prep_sw_desc() error properly
      dmaengine: mv_xor_v2: properly handle wrapping in the array of HW descriptors
      dmaengine: mv_xor_v2: do not use descriptors not acked by async_tx
      dmaengine: mv_xor_v2: fix tx_submit() implementation
      dmaengine: mv_xor_v2: remove interrupt coalescing
      dmaengine: mv_xor_v2: set DMA mask to 40 bits

 drivers/dma/ep93xx_dma.c   |  39 ++++++++++++++--
 drivers/dma/mv_xor_v2.c    | 109 ++++++++++++++++++---------------------------
 drivers/dma/pl330.c        |   3 +-
 drivers/dma/sh/rcar-dmac.c |   3 ++
 drivers/dma/sh/usb-dmac.c  |   2 +-
 5 files changed, 85 insertions(+), 71 deletions(-)

Thanks
-- 
~Vinod

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