netdev - Re: [PATCH wpan-next v3 03/11] net: mac802154: Create a transmit error helper

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Date:   Thu, 3 Mar 2022 20:30:25 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        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>
Subject: Re: [PATCH wpan-next v3 03/11] net: mac802154: Create a transmit
 error helper

On Thu,  3 Mar 2022 19:25:00 +0100 Miquel Raynal wrote:
> So far there is only a helper for successful transmission, which led
> device drivers to implement their own handling in case of
> error. Unfortunately, we really need all the drivers to give the hand
> back to the core once they are done in order to be able to build a
> proper synchronous API. So let's create a _xmit_error() helper and take
> this opportunity to fill the new device-global field storing Tx
> statuses.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>

I'm sure kbuild bot will tell you as well but there's a transient build
failure here which will break bisection:

net/mac802154/util.c: In function ‘ieee802154_xmit_error’:
net/mac802154/util.c:96:14: error: ‘struct ieee802154_local’ has no member named ‘tx_result’
   96 |         local->tx_result = reason;
      |              ^~