linux-kernel - Re: [PATCH] remoteproc/davinci: Mark error recovery as disabled

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Date:   Mon, 13 Aug 2018 11:52:24 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Suman Anna <s-anna@...com>
Cc:     linux-remoteproc@...r.kernel.org, Sekhar Nori <nsekhar@...com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] remoteproc/davinci: Mark error recovery as disabled

On Mon 13 Aug 08:11 PDT 2018, Suman Anna wrote:

> Hi Bjorn,
> 
> On 07/23/2018 06:27 PM, Suman Anna wrote:
> > The Davinci remoteproc driver does not support error recovery at
> > present, so mark the corresponding remoteproc flag appropriately
> > so that the debugfs flag shows the value as 'disabled' by default.
> > 
> > Signed-off-by: Suman Anna <s-anna@...com>
> 
> Can you pick up this minor patch for 4.19 please, I do not see this in
> your rproc-next branch?
> 

Of course, the patch is applied now, will send my pull request in a few
days.

Regards,
Bjorn

> Thanks,
> Suman
> 
> > ---
> >  drivers/remoteproc/da8xx_remoteproc.c | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
> > index b668e32996e2..53160d5ed543 100644
> > --- a/drivers/remoteproc/da8xx_remoteproc.c
> > +++ b/drivers/remoteproc/da8xx_remoteproc.c
> > @@ -284,6 +284,9 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
> >  		goto free_mem;
> >  	}
> >  
> > +	/* error recovery is not supported at present */
> > +	rproc->recovery_disabled = true;
> > +
> >  	drproc = rproc->priv;
> >  	drproc->rproc = rproc;
> >  	drproc->dsp_clk = dsp_clk;
> > 
>