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: 479768 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=-16.8 required=3.0 tests=BAYES_00, 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 6B7EFC636C9 for ; Sat, 17 Jul 2021 05:06:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BE34610D1 for ; Sat, 17 Jul 2021 05:06:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229969AbhGQFIy (ORCPT ); Sat, 17 Jul 2021 01:08:54 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:57572 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229379AbhGQFIx (ORCPT ); Sat, 17 Jul 2021 01:08:53 -0400 X-UUID: 4bac9da557fb49bbb0b782025786bb0c-20210717 X-UUID: 4bac9da557fb49bbb0b782025786bb0c-20210717 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2067164601; Sat, 17 Jul 2021 13:05:53 +0800 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 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.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: 479537 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=-16.8 required=3.0 tests=BAYES_00, 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 78A0FC636CA for ; Sat, 17 Jul 2021 05:06:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 48A7561164 for ; Sat, 17 Jul 2021 05:06:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229998AbhGQFIy (ORCPT ); Sat, 17 Jul 2021 01:08:54 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:57584 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229778AbhGQFIy (ORCPT ); Sat, 17 Jul 2021 01:08:54 -0400 X-UUID: a9e856aee7ed4097a738b911c1719cb7-20210717 X-UUID: a9e856aee7ed4097a738b911c1719cb7-20210717 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 791011969; Sat, 17 Jul 2021 13:05:54 +0800 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 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.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);