linux-kernel - Re: [PATCH RFC 0/3] Adds support to allow the bitstream configuration from pre-allocated dma-buffer

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Date:   Fri, 2 Apr 2021 07:35:53 -0700
From:   Tom Rix <trix@...hat.com>
To:     Nava kishore Manne <nava.manne@...inx.com>, mdf@...nel.org,
        robh+dt@...nel.org, michal.simek@...inx.com,
        sumit.semwal@...aro.org, christian.koenig@....com,
        linux-fpga@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-media@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linaro-mm-sig@...ts.linaro.org, git@...inx.com
Subject: Re: [PATCH RFC 0/3] Adds support to allow the bitstream configuration
 from pre-allocated dma-buffer

Please add to this patch cover letter what you want to discuss.

Got this new feature, not sure about ...

Tom

On 4/2/21 2:09 AM, Nava kishore Manne wrote:
> Nava kishore Manne (3):
>   fpga: region: Add fpga-region property 'fpga-config-from-dmabuf'
>   fpga: support loading from a pre-allocated buffer
>   fpga: zynqmp: Use the scatterlist interface
>
>  .../devicetree/bindings/fpga/fpga-region.txt  |   2 +
>  drivers/fpga/fpga-mgr.c                       | 126 +++++++++++++++++-
>  drivers/fpga/of-fpga-region.c                 |   3 +
>  drivers/fpga/zynqmp-fpga.c                    |  35 +++++
>  include/linux/fpga/fpga-mgr.h                 |   6 +-
>  5 files changed, 169 insertions(+), 3 deletions(-)
>