[PATCH v1 0/6] dmaengine: hsu: various fixes

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During stress test on Intel Edison board (Intel Tangier SoC) few issues were
found. Fix them in this series.

Critical issues are proposed to stable.

Andy Shevchenko (6):
  dmaengine: hsu: set HSU_CH_MTSR to memory width
  dmaengine: hsu: correct use of channel status register
  dmaengine: hsu: correct residue calculation of active descriptor
  dmaengine: hsu: allow more than 3 descriptors
  dmaengine: hsu: don't check direction of timeouted channel
  dmaengine: hsu: set maximum allowed segment size for DMA

 drivers/dma/hsu/hsu.c | 21 +++++++++++++--------
 drivers/dma/hsu/hsu.h |  7 +++++++
 2 files changed, 20 insertions(+), 8 deletions(-)

-- 
2.7.0

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