Re: [PATCH] ASoC: rsnd: SSI needs to prepare clocks before enabling

[Ben Dooks <ben@trinity.fluff.org>]

On Sat, Mar 29, 2014 at 10:09:06AM +0000, Mark Brown wrote:
> On Fri, Mar 28, 2014 at 12:27:06PM +0000, Ben Dooks wrote:
> > From: William Towle <william.towle@codethink.co.uk>
> > 
> > The rsnd_ssi_hw_{stop|start} functions need to call clk_prepare_enable()
> > and clk_disable_unprepare(), otherwise the following warning occurs on
> > attempt to play sound:
> 
> This doesn't apply cleanly against current code, can you please check and
> resend - I can't apply this anyway since...
> 
> > Signed-off-by: William Towle <william.towle@codethink.co.uk>
> > [ben.dooks@codethink.co.uk: add more bug info to report]
> > Tested-by: Ben Dooks <ben.dooks@codethink.co.uk>
> > ---
> 
> ...you forgot to sign off.  I'm also not seeing the debug info you
> mention in the changelog, indeed there's no error checking.

Ooops. 

I need to re-do this anyway as we need to prepare the clock separately
from the enable, as the enable code is occasionally being called from
an interrupt context.

I anm not sure what you mean by debug info... there is the log from
the WARN_ON() which is trigger from the clock driver.

-- 
Ben Dooks, ben@fluff.org, http://www.fluff.org/ben/

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