linux-kernel - Re: [PATCH v2 -next] dmaengine: xilinx_dma: Reset DMA channel in dma_terminate

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Date:   Mon, 24 Feb 2020 22:23:57 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>
Cc:     dan.j.williams@...el.com, michal.simek@...inx.com,
        nick.graumann@...il.com, andrea.merello@...il.com,
        appana.durga.rao@...inx.com, mcgrof@...nel.org,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        git@...inx.com
Subject: Re: [PATCH v2 -next] dmaengine: xilinx_dma: Reset DMA channel in
 dma_terminate_all

On 29-01-20, 13:15, Radhey Shyam Pandey wrote:
> Reset DMA channel after stop to ensure that pending transfers and FIFOs
> in the datapath are flushed or completed. It also cleanup the terminate
> path and removes stop for the cyclic mode as after the reset stop is not
> required. This fixes intermittent data verification failure when xilinx
> dma test the client is stressed and loaded/unloaded multiple times.

Applied, thanks

-- 
~Vinod