From patchwork Fri Jan 7 03:42:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 530794 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B246FC433F5 for ; Fri, 7 Jan 2022 03:43:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345903AbiAGDnU (ORCPT ); Thu, 6 Jan 2022 22:43:20 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:51093 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345898AbiAGDnS (ORCPT ); Thu, 6 Jan 2022 22:43:18 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 2073hENE1022969, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 2073hENE1022969 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 7 Jan 2022 11:43:14 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 7 Jan 2022 11:43:14 +0800 Received: from localhost (172.21.69.188) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Fri, 7 Jan 2022 11:43:13 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 10/19] rtw89: send broadcast/multicast packets via HIQ if STAs are in sleep mode Date: Fri, 7 Jan 2022 11:42:30 +0800 Message-ID: <20220107034239.22002-11-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220107034239.22002-1-pkshih@realtek.com> References: <20220107034239.22002-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 01/07/2022 03:26:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIyLzEvNyCkV6TIIDAxOjMz?= =?big5_tw?b?OjAw?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org If a packet we are going to send is broadcast/multicast and certain STAs are in sleep mode, a flag IEEE80211_TX_CTL_SEND_AFTER_DTIM is added to txinfo. Then, this kind of packets must be sent via HIQ instead of regular AC queues, because they should be sent right after beacon. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 8 +++++--- drivers/net/wireless/realtek/rtw89/core.h | 1 + 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 175d9924761c1..50bbc93196085 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -378,10 +378,10 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; u8 qsel, ch_dma; - qsel = RTW89_TX_QSEL_B0_MGMT; + qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : RTW89_TX_QSEL_B0_MGMT; ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); - desc_info->qsel = RTW89_TX_QSEL_B0_MGMT; + desc_info->qsel = qsel; desc_info->ch_dma = ch_dma; desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL; desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE; @@ -535,7 +535,7 @@ rtw89_core_tx_update_data_info(struct rtw89_dev *rtwdev, tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; tid_indicate = rtw89_core_get_tid_indicate(rtwdev, tid); - qsel = rtw89_core_get_qsel(rtwdev, tid); + qsel = desc_info->hiq ? RTW89_TX_QSEL_B0_HI : rtw89_core_get_qsel(rtwdev, tid); ch_dma = rtw89_core_get_ch_dma(rtwdev, qsel); desc_info->ch_dma = ch_dma; @@ -601,6 +601,7 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, { struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info; struct sk_buff *skb = tx_req->skb; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (void *)skb->data; enum rtw89_core_tx_type tx_type; enum btc_pkt_type pkt_type; @@ -619,6 +620,7 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, desc_info->pkt_size = skb->len; desc_info->is_bmc = is_bmc; desc_info->wd_page = true; + desc_info->hiq = info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM; switch (tx_req->tx_type) { case RTW89_CORE_TX_TYPE_MGMT: diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index ae8943d4fb43d..cf795d2f14776 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -695,6 +695,7 @@ struct rtw89_tx_desc_info { #define RTW89_MGMT_HW_SSN_SEL 1 u8 hw_seq_mode; #define RTW89_MGMT_HW_SEQ_MODE 1 + bool hiq; }; struct rtw89_core_tx_request {