From: Vinod Koul <vkoul@kernel.org>
To: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Cc: dan.j.williams@intel.com, michal.simek@xilinx.com,
nick.graumann@gmail.com, andrea.merello@gmail.com,
appana.durga.rao@xilinx.com, mcgrof@kernel.org,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
git@xilinx.com
Subject: Re: [PATCH v2 -next] dmaengine: xilinx_dma: Reset DMA channel in dma_terminate_all
Date: Mon, 24 Feb 2020 22:23:57 +0530 [thread overview]
Message-ID: <20200224165357.GD2618@vkoul-mobl> (raw)
In-Reply-To: <1580283909-32678-1-git-send-email-radhey.shyam.pandey@xilinx.com>
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
prev parent reply other threads:[~2020-02-24 16:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-29 7:45 [PATCH v2 -next] dmaengine: xilinx_dma: Reset DMA channel in dma_terminate_all Radhey Shyam Pandey
2020-02-24 16:53 ` Vinod Koul [this message]
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