From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1CD732DB65; Fri, 15 Dec 2023 13:24:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Vl97bwl3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0A08C433C7; Fri, 15 Dec 2023 13:24:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702646677; bh=acvOxlDC9drbnZ2QyFlBKQ9/KOMwSqKUcu1YLFfj+Tk=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=Vl97bwl3sYQO7/UZ84nMpSn0Mt049qfyel7mNWtD1LbblWQZnLNA2J1AMXGBW6OYn Y8+jYE7uk0wMAplsVrJ1kWNBAAc07I0cONwjDceIePsEFpqpHIhVWa7UI3+nfAWq/J i9/jBFD9mN4+dyNL6KOy/MgAKYtkZV5nVVXR2ZBDce2JpTSFZ+ruXFVb9M3VFEQy0L NVsTIubK+e7KbxXQRnVI9SYgbassM3MmMuUxIKVNIHygi1F+2FEdJ//CzSuzTclT+x u6pEGd8Wqxhhqvq42u53+terZtbhCBUOnveR50qQpEJqY3MQs5icmoNrrOTwwjtJLY SwVUYz2LORDAw== Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [v3] wifi: mwifiex: add extra delay for firmware ready From: Kalle Valo In-Reply-To: <20231208234029.2197-1-yu-hao.lin@nxp.com> References: <20231208234029.2197-1-yu-hao.lin@nxp.com> To: David Lin Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, briannorris@chromium.org, francesco@dolcini.it, tsung-hsien.hsieh@nxp.com, David Lin , stable@vger.kernel.org User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2 Message-ID: <170264667352.1759617.2847802413188933835.kvalo@kernel.org> Date: Fri, 15 Dec 2023 13:24:35 +0000 (UTC) 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 > Cc: stable@vger.kernel.org > Reviewed-by: Francesco Dolcini > Acked-by: Brian Norris > Tested-by: Marcel Ziswiler # Verdin AM62 (IW416) Patch applied to wireless-next.git, thanks. 1c5d463c0770 wifi: mwifiex: add extra delay for firmware ready -- https://patchwork.kernel.org/project/linux-wireless/patch/20231208234029.2197-1-yu-hao.lin@nxp.com/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches