From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCC76C55194 for ; Thu, 23 Apr 2020 12:30:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBB6A2077D for ; Thu, 23 Apr 2020 12:30:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728230AbgDWMaf (ORCPT ); Thu, 23 Apr 2020 08:30:35 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:43531 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726685AbgDWMae (ORCPT ); Thu, 23 Apr 2020 08:30:34 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 03NCUQ6V0023114, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb06.realtek.com.tw[172.21.6.99]) by rtits2.realtek.com.tw (8.15.2/2.66/5.86) with ESMTPS id 03NCUQ6V0023114 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 23 Apr 2020 20:30:26 +0800 Received: from RTEXMB04.realtek.com.tw (172.21.6.97) by RTEXMB06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Thu, 23 Apr 2020 20:30:26 +0800 Received: from localhost.localdomain (172.21.68.128) by RTEXMB04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Thu, 23 Apr 2020 20:30:25 +0800 From: To: CC: , Subject: [PATCH v2 5/8] rtw88: 8723d: 11N chips don't support LDPC Date: Thu, 23 Apr 2020 20:30:19 +0800 Message-ID: <20200423123022.10176-6-yhchuang@realtek.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200423123022.10176-1-yhchuang@realtek.com> References: <20200423123022.10176-1-yhchuang@realtek.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.68.128] X-ClientProxiedBy: RTEXMB02.realtek.com.tw (172.21.6.95) To RTEXMB04.realtek.com.tw (172.21.6.97) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ping-Ke Shih Since 8723D devices don't support LDPC, tell mac80211 not to advertise LDPC capability to peer. Signed-off-by: Ping-Ke Shih Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index b0dadff0dc7b..21371576a6b2 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -933,7 +933,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, ht_cap->cap = 0; ht_cap->cap |= IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_MAX_AMSDU | - IEEE80211_HT_CAP_LDPC_CODING | + (rtw_chip_wcpu_11ac(rtwdev) ? IEEE80211_HT_CAP_LDPC_CODING : 0) | (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); if (efuse->hw_cap.bw & BIT(RTW_CHANNEL_WIDTH_40)) ht_cap->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40 | -- 2.17.1