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 ; Sat, 17 Jul 2021 05:06:16 +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 64BED61164 for ; Sat, 17 Jul 2021 05:06:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64BED61164 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:References:In-Reply-To: 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: List-Owner; bh=XYt5as2V75Ot/pCMe0BQkBlua3GxCfpt9rHvOA+go5w=; b=DBNscgMvxMI7d1 qo/PP9jjVhWfndggeJH93f6tLYvb2coTT21qdLr7/WgN7q0iZaFebNaY2YJFXdciwTnWTryyr20m4 zojp8rpHlNx4KBH6SIooigj1lMP5wo1WvfwlXlGq+ziEfItVWc8n/gkWlwwxmILHjAnqp3J6RL357 8fYNZNhTEYjpszGZV4A48oOuADZ2Cfu5e2JV8R3HgNJT5gRR6t84kuZZcS3/+Ul1ETTYbLlSQs7CK MocRSCovAxmwekQEC10lFfvm6S/Apcva/nKy+QVbMNv2VlJho+xlRVpyaJMnNZ+L+F37axONXIVAs RcCgUcIX83TaSYfEFROg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4cWZ-0060HS-4n; Sat, 17 Jul 2021 05:06:03 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m4cWV-0060Fr-Jh for linux-mediatek@lists.infradead.org; Sat, 17 Jul 2021 05:06:01 +0000 X-UUID: 195cad4f32c74550923ecf6771d9e2ca-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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=e3sRdoFT02nVhSGkHEUZXS/w1QWkJVlllXBc00Doke0=; b=WyOxCx9VMa1VCnEzCP6lfKl9HZnwW792i17YQ52EWLqAvw/UTGHJgP5qjsbEg1bpQFt5b6Lceya7ucAzN4bK74vFqCiIqNEcVfzUTtcQaBvs23cfKZvb7n1Oh0K/APp56JV5Ai2k/x8fY8+Ud+zAS2QOxoFgD6OSHTV64K5yjak=; X-UUID: 195cad4f32c74550923ecf6771d9e2ca-20210716 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1788141652; Fri, 16 Jul 2021 22:05:56 -0700 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 16 Jul 2021 22:05:54 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 17 Jul 2021 13:05:53 +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 13:05:53 +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);