Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain

From	Viresh Kumar <viresh.kumar@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain
Date	2015-12-22 06:40 +0100
Message-ID	<qInPY-8dk-17@gated-at.bofh.it> (permalink)
References	<qIe9X-25k-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 21-12-15, 19:10, Mans Rullgard wrote:
> The datasheet requires that the LLP_[SD]_EN bits be cleared whenever
> LLP.LOC is zero, i.e. in the last descriptor of a multi-block chain.
> Make the driver do this.
> 
> Signed-off-by: Mans Rullgard <mans@mansr.com>
> ---
>  drivers/dma/dw/core.c | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh
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[PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain Mans Rullgard <mans@mansr.com> - 2015-12-21 20:20 +0100
  Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last  descriptor of a chain Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 20:40 +0100
    Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last  descriptor of a chain "Shevchenko, Andriy" <andriy.shevchenko@intel.com> - 2015-12-22 18:00 +0100
  Re: [PATCH] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor  of a chain Viresh Kumar <viresh.kumar@linaro.org> - 2015-12-22 06:40 +0100

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