netdev - Re: [RFC PATCH v1 00/19] rtw88: Add SDIO support

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Message-ID: <20230117092114.62ba2f66@kernel.org>
Date:   Tue, 17 Jan 2023 09:21:14 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Kalle Valo <kvalo@...nel.org>
Cc:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        linux-wireless@...r.kernel.org,
        Yan-Hsuan Chuang <tony0620emma@...il.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-mmc@...r.kernel.org, Chris Morgan <macroalpha82@...il.com>,
        Nitin Gupta <nitin.gupta981@...il.com>,
        Neo Jou <neojou@...il.com>, Pkshih <pkshih@...ltek.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: Re: [RFC PATCH v1 00/19] rtw88: Add SDIO support

On Mon, 16 Jan 2023 18:01:05 +0200 Kalle Valo wrote:
> > - My understanding is that there's a discussion about the rtw88 Kconfig
> >   symbols. We're adding four new ones within this series. It's not
> >   clear to me what the conclusion is on this topic though.  
> 
> Yeah, there were no conclusions about that. Jakub, do you have any
> opinions? For example, do we keep per device Kconfig options (eg.
> CONFIG_RTW88_8822BS, RTW88_8822CS and so on) or should we have only one
> more bus level option (eg. CONFIG_RTW88_SDIO)? rtw88 now uses the former
> and IIRC so does mt76. ath10k/ath11k/ath12k again use the latter :)

No strong feelings. Larry (IIRC) provided a fair justification for 
the RTW symbols. If the module binary grows noticeably then having 
the kconfig does indeed make sense.