netdev - Re: [wpan-next v2 01/27] net: mac802154: Split the set channel hook implementation

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Message-ID: <CAB_54W7OjmvF5UipMk8PYDKrYmcq-2sXBNHLRpbqM6+a0YQ_Fg@mail.gmail.com>
Date:   Wed, 12 Jan 2022 17:53:57 -0500
From:   Alexander Aring <alex.aring@...il.com>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan - ML <linux-wpan@...r.kernel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>,
        Michael Hennerich <michael.hennerich@...log.com>,
        Harry Morris <h.morris@...coda.com>,
        Varka Bhadram <varkabhadram@...il.com>,
        Xue Liu <liuxuenetmail@...il.com>, Alan Ott <alan@...nal11.us>,
        David Girault <david.girault@...vo.com>,
        Romuald Despres <romuald.despres@...vo.com>,
        Frederic Blain <frederic.blain@...vo.com>,
        Nicolas Schodet <nico@...fr.eu.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        "linux-wireless@...r.kernel.org Wireless" 
        <linux-wireless@...r.kernel.org>
Subject: Re: [wpan-next v2 01/27] net: mac802154: Split the set channel hook implementation

Hi,

On Wed, 12 Jan 2022 at 17:30, Alexander Aring <alex.aring@...il.com> wrote:
>
> Hi,
>
> On Wed, 12 Jan 2022 at 12:33, Miquel Raynal <miquel.raynal@...tlin.com> wrote:
> >
> > As it is currently designed, the set_channel() cfg802154 hook
> > implemented in the softMAC is doing a couple of checks before actually
> > performing the channel change. However, as we enhance the support for
> > automatically setting the symbol duration during channel changes, it
> > will also be needed to ensure that the corresponding channel as properly
> > be selected at probe time. In order to verify this, we will need to
>
> no, we don't set channels at probe time. We set the
> current_page/channel whatever the default is according to the hardware
> datasheet. I think this channel should be dropped and all drivers set

s/channel/patch/

- Alex