[PATCH 0/2] dma: sh: rcar-dmac: Add dma_pause operation

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This patch set is based on the lasest slave-dma / next branch.

This issue can be reproduced by the following commands on r8a7795
Salvator-XS with the fixed patch [1] and Windows Teraterm :) :
 # stty 921600
 (Change Teraterm baud rate)
 # cat > rx.txt
 (Send 5MiB file by Teraterm.)
 # cmp <somewhere the 5MiB file> rx.txt
 output "differ: byte NNNNN, line MMM"

[1] https://patchwork.kernel.org/patch/10500775/

Yoshihiro Shimoda (2):
  dma: sh: rcar-dmac: add a new function to clear CHCR.DE with barrier
  dma: sh: rcar-dmac: Add dma_pause operation

 drivers/dma/sh/rcar-dmac.c | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

-- 
1.9.1

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