linux-kernel - Re: [PATCH v3] wifi: mwifiex: add extra delay for firmware ready

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Message-ID: <ZXa8TcmsQjXzbxI5@francesco-nb.int.toradex.com>
Date:   Mon, 11 Dec 2023 08:37:49 +0100
From:   Francesco Dolcini <francesco@...cini.it>
To:     David Lin <yu-hao.lin@....com>
Cc:     linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
        briannorris@...omium.org, kvalo@...nel.org, francesco@...cini.it,
        tsung-hsien.hsieh@....com, stable@...r.kernel.org
Subject: Re: [PATCH v3] wifi: mwifiex: add extra delay for firmware ready

Hello David,
thanks for your patch.

On Sat, Dec 09, 2023 at 07:40:29AM +0800, David Lin wrote:
> For SDIO IW416, due to a bug, FW may return ready before complete
> full initialization.
> Command timeout may occur at driver load after reboot.
> Workaround by adding 100ms delay at checking FW status.
> 
> Signed-off-by: David Lin <yu-hao.lin@....com>
> Cc: stable@...r.kernel.org

Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>

Francesco