[PATCH 0/3] Add support for MEMCPY_SG transfers

[Michal Simek]

+Radhey,


On 11/1/21 19:08, Adrian Larumbe wrote:
> Bring back dmaengine API support for scatter-gather memcpy's.
> 
> Changes in patch v2:
>    * Expanded API function documentation to elaborate on its semantics,
>      limitations and corner case behaviour.
>    * Broke the patch series into three different ones: documentation, core
>      API change and consumer driver
> 
> v1 - https://lore.kernel.org/dmaengine/20210706234338.7696-1-adrian.martinezlarumbe@imgtec.com
> 
> Adrian Larumbe (3):
>    dmaengine: Add documentation for new memcpy scatter-gather function
>    dmaengine: Add core function and capability check for DMA_MEMCPY_SG
>    dmaengine: Add consumer for the new DMA_MEMCPY_SG API function.
> 
>   .../driver-api/dmaengine/provider.rst         |  23 ++++
>   drivers/dma/dmaengine.c                       |   7 +
>   drivers/dma/xilinx/xilinx_dma.c               | 122 ++++++++++++++++++
>   include/linux/dmaengine.h                     |  20 +++
>   4 files changed, 172 insertions(+)
> 
> 
> base-commit: e0674853943287669a82d1ffe09a700944615978
>