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List:       linux-wpan
Subject:    Re: [PATCH wpan-next v2 3/5] net: mac802154: Convert the symbol duration into nanoseconds
From:       Stefan Schmidt <stefan () datenfreihafen ! org>
Date:       2022-01-28 12:59:00
Message-ID: 0ab159b2-b2f2-2442-0fba-cc6ec82cf397 () datenfreihafen ! org
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Hello.

On 28.01.22 12:08, Miquel Raynal wrote:
> Tdsym is often given in the spec as pretty small numbers in microseconds
> and hence was reflected in the code as symbol_duration and was stored as
> a u8. Actually, for UWB PHYs, the symbol duration is given in
> nanoseconds and are as precise as picoseconds. In order to handle better
> these PHYs, change the type of symbol_duration to u32 and store this
> value in nanoseconds.
> 
> All the users of this variable are updated in a mechanical way.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>   drivers/net/ieee802154/at86rf230.c | 22 +++++++++++-----------
>   drivers/net/ieee802154/atusb.c     | 22 +++++++++++-----------
>   drivers/net/ieee802154/ca8210.c    |  2 +-
>   drivers/net/ieee802154/mcr20a.c    |  8 ++++----

I get a error on the mcr20a hunk when applying this. I assume its due to 
the mcr20a fix that hit wpan, but is not yet in wpan-next.

The wpan pull request for the fixes has been send today. Once merged and 
the next merge of net to net-next happened I will pull that in here to 
resolve the conflict.

regards
Stefan Schmidt
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