linux-kernel - Re: [PATCH 0/4] add uart DMA function

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Message-ID: <20170307085355.GI2843@localhost>
Date:   Tue, 7 Mar 2017 14:23:55 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Long Cheng <long.cheng@...iatek.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Dan Williams <dan.j.williams@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org, srv_heupstream@...iatek.com
Subject: Re: [PATCH 0/4] add uart DMA function

On Thu, Feb 16, 2017 at 07:07:27PM +0800, Long Cheng wrote:
> In Mediatek SOCs, the uart can support DMA function.
> Base on DMA engine formwork, we add the DMA code to support uart. And put the code under drivers/dma.

Are these interdependent, if not can you send them separately please

> 
> This series contains document bindings, Kconfig to control the function enable or not,
> device tree including interrupt and dma device node, the code of UART DMA function.
> 
> Long Cheng (4):
>   dt-bindings: dma: uart: add uart dma bindings
>   dmaengine: mtk_uart_dma: add Mediatek uart DMA support
>   serial: 8250-mtk: add uart DMA support
>   arm: dts: mt2701: add uart APDMA to device tree
> 
>  .../devicetree/bindings/dma/mtk_uart_dma.txt       |   32 +
>  arch/arm/boot/dts/mt2701-evb.dts                   |   22 +
>  arch/arm/boot/dts/mt2701.dtsi                      |   29 +
>  drivers/dma/Kconfig                                |    9 +
>  drivers/dma/Makefile                               |    1 +
>  drivers/dma/mtk_uart_dma.c                         |  955 ++++++++++++++++++++
>  drivers/tty/serial/8250/8250_mtk.c                 |  194 +++-
>  7 files changed, 1241 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/dma/mtk_uart_dma.txt
>  create mode 100644 drivers/dma/mtk_uart_dma.c
> 
> -- 
> 1.7.9.5
> 

-- 
~Vinod