netdev - Re: [PATCH v8 1/5] mac80211_hwsim: add PMSR capability support

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Message-ID: <ZAYk/1g3Hz/UX7Ir@corigine.com>
Date:   Mon, 6 Mar 2023 18:38:07 +0100
From:   Simon Horman <simon.horman@...igine.com>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     Jaewan Kim <jaewan@...gle.com>, gregkh@...uxfoundation.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        kernel-team@...roid.com, adelva@...gle.com
Subject: Re: [PATCH v8 1/5] mac80211_hwsim: add PMSR capability support

On Mon, Mar 06, 2023 at 05:58:37PM +0100, Johannes Berg wrote:
> > 
> > > @@ -3186,6 +3218,7 @@ struct hwsim_new_radio_params {
> > >  	u32 *ciphers;
> > >  	u8 n_ciphers;
> > >  	bool mlo;
> > > +	const struct cfg80211_pmsr_capabilities *pmsr_capa;
> > 
> > nit: not related to this patch,
> >      but there are lots of holes in hwsim_new_radio_params.
> >      And, I think that all fields, other than the new pmsr_capa field,
> >      could fit into one cacheline on x86_64.
> > 
> >      I'm unsure if it is worth cleaning up or not.
> > 
> 
> Probably not. It's just a temporary thing there, I don't think we even
> have it for longer than temporarily on the stack.

Thanks, got it.