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Subject: Re: [PATCH v3 1/4] wifi: rtw88: usb: fix priority queue to endpoint
 mapping
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20230417140358.2240429-2-s.hauer@pengutronix.de>
References: <20230417140358.2240429-2-s.hauer@pengutronix.de>
To:     Sascha Hauer <s.hauer@pengutronix.de>
Cc:     linux-wireless <linux-wireless@vger.kernel.org>,
        Hans Ulli Kroll <linux@ulli-kroll.de>,
        Larry Finger <Larry.Finger@lwfinger.net>,
        Pkshih <pkshih@realtek.com>, Tim K <tpkuester@gmail.com>,
        "Alex G ." <mr.nuke.me@gmail.com>,
        Nick Morrow <morrownr@gmail.com>,
        Viktor Petrenko <g0000ga@gmail.com>,
        Andreas Henriksson <andreas@fatal.se>,
        ValdikSS <iam@valdikss.org.ru>, kernel@pengutronix.de,
        Sascha Hauer <s.hauer@pengutronix.de>, stable@vger.kernel.org
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <168199409054.31131.13943288409295170406.kvalo@kernel.org>
Date:   Thu, 20 Apr 2023 12:34:52 +0000 (UTC)
Precedence: bulk

Sascha Hauer <s.hauer@pengutronix.de> wrote:

> The RTW88 chipsets have four different priority queues in hardware. For
> the USB type chipsets the packets destined for a specific priority queue
> must be sent through the endpoint corresponding to the queue. This was
> not fully understood when porting from the RTW88 USB out of tree driver
> and thus violated.
> 
> This patch implements the qsel to endpoint mapping as in
> get_usb_bulkout_id_88xx() in the downstream driver.
> 
> Without this the driver often issues "timed out to flush queue 3"
> warnings and often TX stalls completely.
> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Tested-by: ValdikSS <iam@valdikss.org.ru>
> Tested-by: Alexandru gagniuc <mr.nuke.me@gmail.com>
> Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
> Cc: stable@vger.kernel.org
> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>

4 patches applied to wireless-next.git, thanks.

a6f187f92bcc wifi: rtw88: usb: fix priority queue to endpoint mapping
14705f969d98 wifi: rtw88: rtw8821c: Fix rfe_option field width
97c75e1adeda wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
172591baa2cc wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230417140358.2240429-2-s.hauer@pengutronix.de/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches