linux-kernel - Re: [PATCH 13/17] remoteproc/omap: add support for system suspend/resume

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Message-ID: <20191112180623.GI3797@yoga>
Date:   Tue, 12 Nov 2019 10:06:23 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Tero Kristo <t-kristo@...com>
Cc:     ohad@...ery.com, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        s-anna@...com
Subject: Re: [PATCH 13/17] remoteproc/omap: add support for system
 suspend/resume

On Tue 12 Nov 00:45 PST 2019, Tero Kristo wrote:

> On 12/11/2019 08:15, Bjorn Andersson wrote:
> > On Mon 28 Oct 05:42 PDT 2019, Tero Kristo wrote:
> > > diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
> > [..]
> > > +static int _omap_rproc_suspend(struct rproc *rproc)
> > 
> > I think it would make sense to inline this and _omap_rproc_resume() in
> > their single call sites.
> 
> Well, these get re-used in following patch for runtime PM also, so it is
> probably better leave this for compiler to decide?
> 

I didn't see that until later, this is fine.

Regards,
Bjorn

> > 
> > [..]
> > > +static int _omap_rproc_resume(struct rproc *rproc)
> > > +{
> > [..]
> > > @@ -806,6 +972,14 @@ static int omap_rproc_probe(struct platform_device *pdev)
> > >   			oproc->num_timers);
> > >   	}
> > > +	init_completion(&oproc->pm_comp);
> > > +
> > > +	oproc->fck = of_clk_get(np, 0);
> > 
> > devm_clk_get() ?
> > 
> > Otherwise I think you're lacking a clk_put() in omap_rproc_remove()
> 
> Yeah, let me replace with devm_clk_get.
> 
> -Tero
> 
> > 
> > Regards,
> > Bjorn
> > 
> 
> --
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