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 DFC156FA0 for ; Mon, 16 Jan 2023 16:44:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64D51C433EF; Mon, 16 Jan 2023 16:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673887446; bh=SzvOZOsv+Tki7k2ryQ/+xS6ElmkPUmsiGhMjiXyLDU4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J4kzPpSQAED8JTQHD3+4ZjIHBo94z1er8Ir47+Ox4fvRaaJFJSZ+7omZ0gohcDPky rrVbvvNV7KYawfRYKtZJdLvPE66o8DgvEs2Cs07z/AoqhSzQuxhoJTNAisXCSslRSm EmrFsk44MhtBdfX4rlYjDu0lLkxKPbY5vvSFuSfw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chris Chiu , Kalle Valo , Sasha Levin Subject: [PATCH 4.19 152/521] rtl8xxxu: add enumeration for channel bandwidth Date: Mon, 16 Jan 2023 16:46:54 +0100 Message-Id: <20230116154854.060973045@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230116154847.246743274@linuxfoundation.org> References: <20230116154847.246743274@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Chris Chiu [ Upstream commit a66b8b4108f178f34394681232c7df07e9b0f6be ] There's a data field in H2C and C2H commands which is used to carry channel bandwidth information. Add enumeration to make it more descriptive in code. Signed-off-by: Chris Chiu Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200320063833.1058-2-chiu@endlessm.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 9 +++++++++ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 7eef3f7c36ad..921a226b18f8 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1136,6 +1136,15 @@ enum bt_mp_oper_opcode_8723b { BT_MP_OP_ENABLE_CFO_TRACKING = 0x24, }; +enum rtl8xxxu_bw_mode { + RTL8XXXU_CHANNEL_WIDTH_20 = 0, + RTL8XXXU_CHANNEL_WIDTH_40 = 1, + RTL8XXXU_CHANNEL_WIDTH_80 = 2, + RTL8XXXU_CHANNEL_WIDTH_160 = 3, + RTL8XXXU_CHANNEL_WIDTH_80_80 = 4, + RTL8XXXU_CHANNEL_WIDTH_MAX = 5, +}; + struct rtl8723bu_c2h { u8 id; u8 seq; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index fb8545f79fa6..c3c8382dd0ba 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4333,7 +4333,7 @@ void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, u32 ramask, int sgi) { struct h2c_cmd h2c; - u8 bw = 0; + u8 bw = RTL8XXXU_CHANNEL_WIDTH_20; memset(&h2c, 0, sizeof(struct h2c_cmd)); -- 2.35.1