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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9BBCBC369D3 for ; Wed, 25 Sep 2024 11:38:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=amYFfltO/rtsHwAZc+UD/8S5jxl5TtBuyls/ArTmhqs=; b=XdqU/jFIzGD3LVeHS4cKuy2klw AZUN3bLsah1RWniaC3dxZ38015pyNNnO6J+S9ko7xr+bGlfDDzFADULe05zKSa/+woBlIX7DtYSFo 6JDCxBnRgL6HtZxuIZI+nG8A71qz1YrPKSthn1rtqL4eQk29ZP8UDUcMVzI61aer49YcTA2pS2V2y Ui1nfT0lIr7MKTMBzbK5LTlw8c/8O8phZQ2NWsjS2X5XuN+l2ECQ4EYwA1HGt3JiGyLP7rqmKZWs7 5XzNlgBHDnxt2OOfDohd3a4SE/Wc0un9ojohFW0g/x2II0W/qv3USTai+0Gmea1jN+BFG4h0IWclV 9W8kmiUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1stQMA-00000004tzi-0zVJ; Wed, 25 Sep 2024 11:38:54 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1stQKx-00000004tfY-2caQ; Wed, 25 Sep 2024 11:37:41 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 172425C5677; Wed, 25 Sep 2024 11:37:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91050C4CEC3; Wed, 25 Sep 2024 11:37:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727264257; bh=UAF5GK45iE9jlaJBfo86MVxmr9vv+zu9yrGete7VIXU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l+AO3a8O7ippdvrp35cESMorQj30HC7YEwJS+pqQ3lYn5Q8gv8oh0FcASTj87qRIS wCg8OnyBR5vjU20xOB+DbnAxNrOc8e+Dfw7MbP9C1c1I7//dOZwJrIkvgA0XMxsjkq ddPkkib30szgfV9b7Qd7fpIMGCpKQDs7auzdE538VGUKJWyKLUqqlTQpc7q53nMnqn kT+PSLhScWCYDPBeLG0XMya7g9umafeA9zVw0n4K/aO4WifLlI/ajobQBotAR6yTVE /i11+1lM3FCvkVNLJcTaSW+O/zlteKbitcE61Plzykw6a2+iv5vyRP42pWt/5jeaPW kC9Z6I3n3q+jA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Felix Fietkau , Sasha Levin , lorenzo@kernel.org, ryder.lee@mediatek.com, kvalo@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, shayne.chen@mediatek.com, chui-hao.chiu@mediatek.com, johannes.berg@intel.com, meichia.chiu@mediatek.com, quic_adisi@quicinc.com, sean.wang@mediatek.com, linux-wireless@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 6.11 024/244] wifi: mt76: mt7915: disable tx worker during tx BA session enable/disable Date: Wed, 25 Sep 2024 07:24:05 -0400 Message-ID: <20240925113641.1297102-24-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240925113641.1297102-1-sashal@kernel.org> References: <20240925113641.1297102-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240925_043739_734272_EFCC004B X-CRM114-Status: UNSURE ( 9.26 ) 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 From: Felix Fietkau [ Upstream commit 256cbd26fbafb30ba3314339106e5c594e9bd5f9 ] Avoids firmware race condition. Link: https://patch.msgid.link/20240827093011.18621-7-nbd@nbd.name Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 2185cd24e2e1c..2f4755820b3cd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -690,13 +690,17 @@ int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev, { struct mt7915_sta *msta = (struct mt7915_sta *)params->sta->drv_priv; struct mt7915_vif *mvif = msta->vif; + int ret; + mt76_worker_disable(&dev->mt76.tx_worker); if (enable && !params->amsdu) msta->wcid.amsdu = false; + ret = mt76_connac_mcu_sta_ba(&dev->mt76, &mvif->mt76, params, + MCU_EXT_CMD(STA_REC_UPDATE), + enable, true); + mt76_worker_enable(&dev->mt76.tx_worker); - return mt76_connac_mcu_sta_ba(&dev->mt76, &mvif->mt76, params, - MCU_EXT_CMD(STA_REC_UPDATE), - enable, true); + return ret; } int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev, -- 2.43.0