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Date:   Thu, 27 Aug 2020 23:21:07 -0700
From:   Thomas Pedersen <thomas@adapt-ip.com>
To:     Johannes Berg <johannes@sipsolutions.net>
Cc:     linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH 02/22] cfg80211: regulatory: pass min. bandwidth to
 regulatory rule extractor
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 <20200827223304.16155-3-thomas@adapt-ip.com>
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On 2020-08-27 15:32, Thomas Pedersen wrote:

> diff --git a/net/wireless/reg.c b/net/wireless/reg.c
> index 35b8847a2f6d..6c130cec22c3 100644
> --- a/net/wireless/reg.c
> +++ b/net/wireless/reg.c
> @@ -1629,9 +1629,10 @@ __freq_reg_info(struct wiphy *wiphy, u32
> center_freq, u32 min_bw)
>  }
> 
>  const struct ieee80211_reg_rule *freq_reg_info(struct wiphy *wiphy,
> -					       u32 center_freq)
> +					       u32 center_freq,
> +					       u32 min_bw)
>  {
> -	return __freq_reg_info(wiphy, center_freq, MHZ_TO_KHZ(20));
> +	return __freq_reg_info(wiphy, center_freq, MHZ_TO_KHZ(min_bw));
>  }
>  EXPORT_SYMBOL(freq_reg_info);

Actually, it would be cleaner to keep the freq_reg_info() interface 
intact,
then set min_bw = 1 if center_freq is in the S1G band. The call to
freq_reg_info() for successively smaller bandwidths in the next patch 
could
just call __freq_reg_info() directly. Will fix in v2.

-- 
thomas