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 A55C9C369D9 for ; Wed, 25 Sep 2024 12:20:26 +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=xoYc7Xje/xaATQ7u2RW0fEfWNDr/7jETw6eJLr+5ZCY=; b=dk947JRV7m9zaV6T/bh3mkag9F fzJ4u7zj/A9BEjjcAOuKgXeIVP5CSOemWL6uiNC7ThMxhadib/27C2ucK8qPE7w/RFDjLgY+Zs5Vm CKBKMnaLL3YUO0QkMr0McA5u0gnIkxTuw/pmVCasFUxljSdwLu40TUiG12++xZ59d/lZRg6FkTg0B 86oGBkxx8gr+BUBudRvkVWRUNEK+nEqp7qqIsdnw5qPJjTrMsdGfPWHoOXnjmqpG+Do6AiLhHU5AD +hfzgA04jdm/zdHXKcF32iv+dM6XNzgFtMCWSYK3h7C8DgRoY2M85OJbpIXE8Lw0AZlQsbzT77FQL 6KghqL7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1stR0L-000000056aR-2gSd; Wed, 25 Sep 2024 12:20:25 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1stQsb-00000005410-2cV7; Wed, 25 Sep 2024 12:12:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id BC8BD5C5435; Wed, 25 Sep 2024 12:12:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 445E8C4CEC7; Wed, 25 Sep 2024 12:12:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727266344; bh=3D2z+0SsT8huZ7rlh5ty6QMMg2TVj6QXTKvgfOUzK20=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pJ0S6+2gdwxgCKrf5bqQrGX7JzEj9IXIG0IIZqMAwDKuZIa9cgCiAJFe0vWgMv4HD xEz1j/DlRBl5kgvD2+xmx4Udwfalou0bkSsLnLAx1/+NiKrV/uaCaZwU72iBfby0pi 66y0iP2PGKPVwpwCmQBOoGj16WCeIkpNsuCUdrnNPl3Yz7EN6xoNEMw82gzGz+iR4B JfQMi3OlHZtRcqJ6v0KXXcS7gZYm/jLN6XJsaG84skAr46GnZQhUeP8iq+bDiKG63O 6fQz+kDHbUIgCCCyTp406lY1/jCMVo3TicncP5QuWyIEEjDfzC1ndxe89M7NJWMHQH uW/zi19h9AgHw== 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, meichia.chiu@mediatek.com, johannes.berg@intel.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 6.6 019/139] wifi: mt76: mt7915: disable tx worker during tx BA session enable/disable Date: Wed, 25 Sep 2024 08:07:19 -0400 Message-ID: <20240925121137.1307574-19-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240925121137.1307574-1-sashal@kernel.org> References: <20240925121137.1307574-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.52 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240925_051225_754131_B95312F5 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 272e55ef8e2d2..5fba103bfd65d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -688,13 +688,17 @@ 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