Re: [PATCH 3/4] crypto: caam: Unembed net_dev structure from qi

[Breno Leitao <leitao@debian.org>]

Hello Simon,

On Fri, Jun 28, 2024 at 05:32:26PM +0100, Simon Horman wrote:
> On Mon, Jun 24, 2024 at 09:21:21AM -0700, Breno Leitao wrote:

> > @@ -530,6 +530,7 @@ static void caam_qi_shutdown(void *data)
> >  
> >  		if (kill_fq(qidev, per_cpu(pcpu_qipriv.rsp_fq, i)))
> >  			dev_err(qidev, "Rsp FQ kill failed, cpu: %d\n", i);
> > +		free_netdev(pcpu_qipriv.net_dev);

> Hi Breno,
> 
> I don't think you can access pcpu_qipriv.net_dev like this,
> as pcpu_qipriv is a per-cpu variable. Perhaps this?
> 
> 	free_netdev(per_cpu(pcpu_qipriv.net_dev, i));

You are absolutely correct. Let me fix it.

> Flagged by Sparse.

Thanks. I've just added sparse to my development workflow, and I can see
it also:

	drivers/crypto/caam/qi.c:533:29: warning: dereference of noderef expression

Thanks for the review. I will send an updated version.

--breno