Re: [PATCH] ARM: OMAP1: DMA: Correct the number of logical channels

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ARM: OMAP1: DMA: Correct the number of logical channels
Date	2017-01-06 17:40 +0100
Message-ID	<sWFIC-4w8-35@gated-at.bofh.it> (permalink)
References	<sVvrX-5sm-7@gated-at.bofh.it> <sWo53-eL-23@gated-at.bofh.it>
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* Aaro Koskinen <aaro.koskinen@iki.fi> [170105 13:48]:
> Hi,
> 
> On Tue, Jan 03, 2017 at 01:22:34PM +0200, Peter Ujfalusi wrote:
> > OMAP1510, OMAP5910 and OMAP310 have only 9 logical channels.
> > OMAP1610, OMAP5912, OMAP1710, OMAP730, and OMAP850 have 16 logical channels
> > available.
> > 
> > The wired 17 for the lch_count must have been used to cover the 16 + 1
> > dedicated LCD channel, in reality we can only use 9 or 16 channels.
> > 
> > The d->chan_count is not used by the omap-dma stack, so we can skip the
> > setup. chan_count was configured to the number of logical channels and not
> > the actual number of physical channels anyways.
> > 
> > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> 
> Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>

Applying into omap-for-v4.10/fixes thanks.

Tony

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Re: [PATCH] ARM: OMAP1: DMA: Correct the number of logical channels Aaro Koskinen <aaro.koskinen@iki.fi> - 2017-01-05 22:50 +0100
  Re: [PATCH] ARM: OMAP1: DMA: Correct the number of logical channels Tony Lindgren <tony@atomide.com> - 2017-01-06 17:40 +0100

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