Re: [PATCH v2 3/5] dmaengine: plx_dma: Don't set chancnt

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To: Jisheng Zhang <jszhang@xxxxxxxxxx>, Lars-Peter Clausen <lars@xxxxxxxxxx>, Vinod Koul <vkoul@xxxxxxxxxx>, Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx>, Sinan Kaya <okaya@xxxxxxxxxx>, Andy Gross <agross@xxxxxxxxxx>, Bjorn Andersson <andersson@xxxxxxxxxx>, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>, Orson Zhai <orsonzhai@xxxxxxxxx>, Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>, Chunyan Zhang <zhang.lyra@xxxxxxxxx>
Subject: Re: [PATCH v2 3/5] dmaengine: plx_dma: Don't set chancnt
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Mon, 17 Apr 2023 10:50:23 -0600
Cc: dmaengine@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-arm-msm@xxxxxxxxxxxxxxx
In-reply-to: <20230415095517.2763-4-jszhang@kernel.org>
References: <20230415095517.2763-1-jszhang@kernel.org> <20230415095517.2763-4-jszhang@kernel.org>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0


On 2023-04-15 03:55, Jisheng Zhang wrote:
> The dma framework will calculate the dma channels chancnt, setting it
> ourself is wrong.
> 
> Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx>

Seems fine to me.

Acked-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>

Thanks,

Logan

References:
- [PATCH v2 0/5] dma: don't set chancnt
  - From: Jisheng Zhang
- [PATCH v2 3/5] dmaengine: plx_dma: Don't set chancnt
  - From: Jisheng Zhang

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