netdev - Re: [PATCH wpan-next v3 0/4] ieee802154: Improve durations handling

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Message-ID: <75c6cf8c-c7cc-4a5e-1b54-519bf51a7540@datenfreihafen.org>
Date:   Thu, 10 Feb 2022 15:52:56 +0100
From:   Stefan Schmidt <stefan@...enfreihafen.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Alexander Aring <alex.aring@...il.com>,
        linux-wpan@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Xue Liu <liuxuenetmail@...il.com>,
        Marcel Holtmann <marcel@...tmann.org>,
        Harry Morris <harrymorris12@...il.com>,
        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 0/4] ieee802154: Improve durations handling


Hello.

On 01.02.22 19:06, Miquel Raynal wrote:
> These patches try to enhance the support of the various delays by adding
> into the core the necessary logic to derive the actual symbol duration
> (and then the lifs/sifs durations) depending on the protocol used. The
> symbol duration type is also updated to fit smaller numbers.
> 
> Having the symbol durations properly set is a mandatory step in order to
> use the scanning feature that will soon be introduced.
> 
> Changes since v2:
> * Added the ca8210 driver fix.
> * Fully dropped my rework of the way channels are advertised by device
>    drivers. Adapted instead the main existing helper to derive durations
>    based on the page/channel couple.
> 
> Miquel Raynal (4):
>    net: ieee802154: ca8210: Fix lifs/sifs periods
>    net: mac802154: Convert the symbol duration into nanoseconds
>    net: mac802154: Set durations automatically
>    net: ieee802154: Drop duration settings when the core does it already
> 
>   drivers/net/ieee802154/at86rf230.c | 33 ------------------
>   drivers/net/ieee802154/atusb.c     | 33 ------------------
>   drivers/net/ieee802154/ca8210.c    |  3 --
>   drivers/net/ieee802154/mcr20a.c    |  5 ---
>   include/net/cfg802154.h            |  6 ++--
>   net/mac802154/cfg.c                |  1 +
>   net/mac802154/main.c               | 54 +++++++++++++++++++++++++++---
>   7 files changed, 55 insertions(+), 80 deletions(-)
> 


This patchset has been applied to the wpan-next tree and will be
part of the next pull request to net-next. Thanks!

regards
Stefan Schmidt