From: Vinod Koul <vkoul@kernel.org>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Laxman Dewangan <ldewangan@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Ben Dooks <ben.dooks@codethink.co.uk>,
dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5] dmaengine: tegra-apb: Support per-burst residue granularity
Date: Thu, 25 Jul 2019 15:56:13 +0530 [thread overview]
Message-ID: <20190725102613.GT12733@vkoul-mobl.Dlink> (raw)
In-Reply-To: <20190705150519.18171-1-digetx@gmail.com>
On 05-07-19, 18:05, Dmitry Osipenko wrote:
> Tegra's APB DMA engine updates words counter after each transferred burst
> of data, hence it can report transfer's residual with more fidelity which
> may be required in cases like audio playback. In particular this fixes
> audio stuttering during playback in a chromium web browser. The patch is
> based on the original work that was made by Ben Dooks and a patch from
> downstream kernel. It was tested on Tegra20 and Tegra30 devices.
Applied, thanks
--
~Vinod
next prev parent reply other threads:[~2019-07-25 10:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-05 15:05 [PATCH v5] dmaengine: tegra-apb: Support per-burst residue granularity Dmitry Osipenko
2019-07-25 10:26 ` Vinod Koul [this message]
2019-07-25 13:44 ` Dmitry Osipenko
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