On Mon, Aug 7, 2017 at 9:39 AM, Dave Jiang <dave.ji...@intel.com> wrote:
> In preparation of adding an API to perform SG to/from buffer for dmaengine,
> we will change DMA_SG to DMA_SG_SG in order to explicitly making clear what
> this op type is for.
>
> Signed-off-by: Dave Jiang <dave.ji...@intel.com>
> ---
>  Documentation/dmaengine/provider.txt |    2 +-
>  drivers/crypto/ccp/ccp-dmaengine.c   |    2 +-
>  drivers/dma/at_hdmac.c               |    8 ++++----
>  drivers/dma/dmaengine.c              |    2 +-
>  drivers/dma/dmatest.c                |   12 ++++++------
>  drivers/dma/fsldma.c                 |    2 +-
>  drivers/dma/mv_xor.c                 |    6 +++---
>  drivers/dma/nbpfaxi.c                |    2 +-
>  drivers/dma/ste_dma40.c              |    6 +++---
>  drivers/dma/xgene-dma.c              |    4 ++--
>  drivers/dma/xilinx/zynqmp_dma.c      |    2 +-
>  include/linux/dmaengine.h            |    2 +-
>  12 files changed, 25 insertions(+), 25 deletions(-)

Given the prevalence and age of DMA_SG I think we should call the new
op DMA_SG_SINGLE, or something like that, so that we don't surprise
someone who was expecting the old command type.
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