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Subject: Re: [PATCH] wifi: rtlwifi: rtl8192de: Don't read register in
 _rtl92de_query_rxphystatus
From: Kalle Valo <kvalo@kernel.org>
In-Reply-To: <19a3e023-0eaa-4096-9f78-a2c8e909cb54@gmail.com>
References: <19a3e023-0eaa-4096-9f78-a2c8e909cb54@gmail.com>
To: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
 Ping-Ke Shih <pkshih@realtek.com>, Larry Finger <Larry.Finger@lwfinger.net>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <170557049546.2797779.11828652028578423722.kvalo@kernel.org>
Date: Thu, 18 Jan 2024 09:34:57 +0000 (UTC)

Bitterblue Smith <rtl8821cerfe2@gmail.com> wrote:

> Instead of reading bit 9 of RFPGA0_XA_HSSIPARAMETER2 every time a frame
> is received, just use rtlphy->cck_high_power, which is initialised in
> _rtl92d_phy_bb_config(). That bit never changes anyway.
> 
> With this change _rtl92de_query_rxphystatus() can be shared with the
> upcoming USB driver. The USB driver can't read registers in this
> function because register reading can sleep.
> 
> Compile tested only.
> 
> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
> Acked-by: Ping-Ke Shih <pkshih@realtek.com>

Patch applied to wireless-next.git, thanks.

0635d73d85c1 wifi: rtlwifi: rtl8192de: Don't read register in _rtl92de_query_rxphystatus

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/19a3e023-0eaa-4096-9f78-a2c8e909cb54@gmail.com/

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