[PATCH -next 0/8] AXI DMA driver improvements

[Radhey Shyam Pandey]

This patchset adds callback result, descriptor residue
calculation and some regression fixes. 

Nicholas Graumann (7):
  dmaengine: xilinx_dma: Merge get_callback and _invoke
  dmaengine: xilinx_dma: Introduce xilinx_dma_get_residue
  dmaengine: xilinx_dma: Add callback_result support
  dmaengine: xilinx_dma: Remove residue from channel data
  dmaengine: xilinx_dma: Print debug message when no free tx segments
  dmaengine: xilinx_dma: Check for both idle and halted state in axidma
    stop_transfer
  dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset

Radhey Shyam Pandey (1):
  dmaengine: xilinx_dma: Remove desc_callback_valid check

 drivers/dma/xilinx/xilinx_dma.c | 115 +++++++++++++++++++++++++++++-----------
 1 file changed, 85 insertions(+), 30 deletions(-)

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2.7.4