From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CABE317BEBD; Wed, 25 Sep 2024 11:37:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727264257; cv=none; b=GvJOKpRJaJRwBWVBszUreoBgD6+8UYKawB+rkaMLkscicrys6Kg5SyiBIKL0E3gUzkCrbA18fB4MkV/Fhe+AjFX8/saLKuAR7BnVdqzKgUD6okHSpejElBBAl5GZvt7TpbGV/usK9hfEAgrpb9D/tclcgsfH6bKQ8d054zGdmP8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727264257; c=relaxed/simple; bh=UAF5GK45iE9jlaJBfo86MVxmr9vv+zu9yrGete7VIXU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VLkQPJsM06h+ut0nCSP0tm8/ObZNb1Cm3OEzPkMwO3stwlUml/UPhuSnl52cGE9a+bUZqX4DkVCnKlZQDqROy4NiXHFQ4y87PDI3UHGq/1tULzwaO4LTYMsZTIYF0o+R4hZiX++qxNpxBPQt7uyqRl/0P/BtxqNB4Vx0Sx6E+RE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l+AO3a8O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l+AO3a8O" 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> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11 Content-Transfer-Encoding: 8bit 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