From patchwork Sat Jul 17 05:05:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 12383197 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 E0A29C636CA for ; Sat, 17 Jul 2021 05:06:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA9E7610D1 for ; Sat, 17 Jul 2021 05:06:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA9E7610D1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=rjomw0wp1+A4VMUfXKgPRtakm5irGEo3QqwVRGLvUP8=; b=oe+vB2X8hjnZN7 Or599HTQ/UoSBTiNbiIR/7I8RQ3WqieT4u1A0h8WoW6zcPG/oV5tHQcq8Ggcog2c4/z5JDsPV8u/f E5Aa0ewIp0Nh4tyFmKstqdxGB+EFESRegu509Yz0VKWivUALEQdB/KMVgKRkHFnIKBVyaCEf39QbQ 3tByFhM+ou3kVMdx3dozOoYsL97I0UZl1SasmAO9nUiso4kNpB2ritVD9/kabEtspFM548cDTCgz8 0BgrmsnAiQ2ZLUZGOHB6DIY2jik4OgQU+/tdNXCJm0WEP0jpb/QOgQSybU6jUAdPpG8bAKEePHjFj ILlbUyrs13tFQG3rBi3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4cWn-0060Mu-VH; Sat, 17 Jul 2021 05:06:18 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4cWk-0060JL-B6 for linux-mediatek@lists.infradead.org; Sat, 17 Jul 2021 05:06:15 +0000 X-UUID: 987eb99dbefa46a3b60ec8747a637a6b-20210716 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=ipgE+yUVdOZXFRIMYzExOPN9eG6bKAxGCH9sHXZiejY=; b=bml/Wb1gbVRaRkF+bBvysBqmMJrIgd/7Am8PiMq1E7WryXnwML9g82hf7sthXTtcyJ+p/R5cxCFn2Z/zN8fwCIi8Wvpu4KtNkY8XXYxbCIsZd0vQjHFy5YsuwQrR1ka/r3RtM+YJhvl4aryDWe+Za0Qg5h/3qNhVj7zYXebiF7A=; X-UUID: 987eb99dbefa46a3b60ec8747a637a6b-20210716 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 360980783; Fri, 16 Jul 2021 22:06:07 -0700 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 16 Jul 2021 22:06:05 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 17 Jul 2021 13:05:51 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 17 Jul 2021 13:05:52 +0800 From: Ryder Lee To: Felix Fietkau CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , Sean Wang , , , Ryder Lee Subject: [PATCH 1/2] mt76: mt7915: send EAPOL frames at lowest rate Date: Sat, 17 Jul 2021 13:05:48 +0800 Message-ID: X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210716_220614_445118_09B765EF X-CRM114-Status: UNSURE ( 7.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The firmware rate control may choose the high rate for EAPOL frames, so checking IEEE80211_TX_CTL_USE_MINRATE to use the lowest TX rate. Signed-off-by: Ryder Lee --- drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 2462704094b0..d47dd0f96bdb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -869,7 +869,8 @@ mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi, txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME); } - if (!ieee80211_is_data(fc) || multicast) + if (!ieee80211_is_data(fc) || multicast || + info->flags & IEEE80211_TX_CTL_USE_MINRATE) val |= MT_TXD2_FIX_RATE; txwi[2] |= cpu_to_le32(val); From patchwork Sat Jul 17 05:05:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 12383195 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 B5302C636C9 for ; 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Sat, 17 Jul 2021 13:05:53 +0800 From: Ryder Lee To: Felix Fietkau CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , Sean Wang , , , Ryder Lee Subject: [PATCH 2/2] mt76: mt7921: send EAPOL frames at lowest rate Date: Sat, 17 Jul 2021 13:05:49 +0800 Message-ID: <089a52032471c2f058e0837582b21f6e9b039fba.1626498075.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210716_220559_709174_3852E090 X-CRM114-Status: UNSURE ( 7.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The firmware rate control may choose the high rate for EAPOL frames, so checking IEEE80211_TX_CTL_USE_MINRATE to use the lowest TX rate. Signed-off-by: Ryder Lee --- drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 7fe2e3a50428..eb0d98c8d5d8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -702,7 +702,8 @@ mt7921_mac_write_txwi_80211(struct mt7921_dev *dev, __le32 *txwi, txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME); } - if (!ieee80211_is_data(fc) || multicast) + if (!ieee80211_is_data(fc) || multicast || + info->flags & IEEE80211_TX_CTL_USE_MINRATE) val |= MT_TXD2_FIX_RATE; txwi[2] |= cpu_to_le32(val);