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 E76132D023; Mon, 10 Mar 2025 17:56:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741629395; cv=none; b=h5rdCAXwn73SxfEsKlGoHvQVetuTeHzg0M23/y6jnMyif2eCewI6UpOBPH2PBQebQDcLzIOAqO+VGKogIMUSDatGvM7P+epMTYUL5F5DbogcySk/QHS6RzHj4svqDejBpHTAATSxI5UEPUeDRC6w0VeuqlvlMrkA6jDb+XN+emU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741629395; c=relaxed/simple; bh=Q4SqQ0CJea3zxR0OnPBuWLR/UoiNpPqU4/swG4OTgIU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CtInhz7tB7IrzGnFYSZVB0t3ltmm3VM0JeBYC7txyaJTZOpR97nJzydWXekErRWjMAbS5LbhsFyab/As5eUruMD+1qvFIzAu14LJfEPrkS1mLHCbrtIlDaMHuMRkuZnLPzZ752QKtChfyzWpVtY1xrrtN93/k2nk9pxCXbteRIc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=H13tKzMW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="H13tKzMW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64A77C4CEE5; Mon, 10 Mar 2025 17:56:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741629394; bh=Q4SqQ0CJea3zxR0OnPBuWLR/UoiNpPqU4/swG4OTgIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H13tKzMWO5yL75oFqSJBF7KIAN3YM7dRYzc5UUEjwOJwyB14mWpPWs4xqsR8rbc64 BCZ0lcK8oeYONqeLJX8zfCBgnhQqH/eQVe1eJCCoquf5kCWZvn6E6a2SWqcKS9y6v9 WgXUOaPodjuBVD9t7ybGsf4f1IhhfwqnvFp5B2H0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bitterblue Smith , Ping-Ke Shih Subject: [PATCH 5.15 278/620] wifi: rtlwifi: rtl8821ae: Fix media status report Date: Mon, 10 Mar 2025 18:02:04 +0100 Message-ID: <20250310170556.590817300@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170545.553361750@linuxfoundation.org> References: <20250310170545.553361750@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bitterblue Smith commit 66ef0289ac99e155d206ddaa0fdfad09ae3cd007 upstream. RTL8821AE is stuck transmitting at the lowest rate allowed by the rate mask. This is because the firmware doesn't know the device is connected to a network. Fix the macros SET_H2CCMD_MSRRPT_PARM_OPMODE and SET_H2CCMD_MSRRPT_PARM_MACID_IND to work on the first byte of __cmd, not the second. Now the firmware is correctly notified when the device is connected to a network and it activates the rate control. Before (MCS3): [ 5] 0.00-1.00 sec 12.5 MBytes 105 Mbits/sec 0 339 KBytes [ 5] 1.00-2.00 sec 10.6 MBytes 89.1 Mbits/sec 0 339 KBytes [ 5] 2.00-3.00 sec 10.6 MBytes 89.1 Mbits/sec 0 386 KBytes [ 5] 3.00-4.00 sec 10.6 MBytes 89.1 Mbits/sec 0 386 KBytes [ 5] 4.00-5.00 sec 10.2 MBytes 86.0 Mbits/sec 0 427 KBytes After (MCS9): [ 5] 0.00-1.00 sec 33.9 MBytes 284 Mbits/sec 0 771 KBytes [ 5] 1.00-2.00 sec 31.6 MBytes 265 Mbits/sec 0 865 KBytes [ 5] 2.00-3.00 sec 29.9 MBytes 251 Mbits/sec 0 963 KBytes [ 5] 3.00-4.00 sec 28.2 MBytes 237 Mbits/sec 0 963 KBytes [ 5] 4.00-5.00 sec 26.8 MBytes 224 Mbits/sec 0 963 KBytes Fixes: 39f40710d0b5 ("rtlwifi: rtl88821ae: Remove usage of private bit manipulation macros") Cc: stable@vger.kernel.org Signed-off-by: Bitterblue Smith Acked-by: Ping-Ke Shih Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/754785b3-8a78-4554-b80d-de5f603b410b@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h @@ -197,9 +197,9 @@ enum rtl8821a_h2c_cmd { /* _MEDIA_STATUS_RPT_PARM_CMD1 */ #define SET_H2CCMD_MSRRPT_PARM_OPMODE(__cmd, __value) \ - u8p_replace_bits(__cmd + 1, __value, BIT(0)) + u8p_replace_bits(__cmd, __value, BIT(0)) #define SET_H2CCMD_MSRRPT_PARM_MACID_IND(__cmd, __value) \ - u8p_replace_bits(__cmd + 1, __value, BIT(1)) + u8p_replace_bits(__cmd, __value, BIT(1)) /* AP_OFFLOAD */ #define SET_H2CCMD_AP_OFFLOAD_ON(__cmd, __value) \