From nobody Fri Oct 17 10:11:59 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BADCC4332F for ; Wed, 19 Oct 2022 08:56:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231922AbiJSI4w (ORCPT ); Wed, 19 Oct 2022 04:56:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231905AbiJSI4F (ORCPT ); Wed, 19 Oct 2022 04:56:05 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1D5F9B871; Wed, 19 Oct 2022 01:52:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0E35F61868; Wed, 19 Oct 2022 08:50:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25D71C433C1; Wed, 19 Oct 2022 08:50:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666169453; bh=5hFsduFDooxb/R2PcYIuH4Pnf/toVcyN16MWoPsuRb0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kXx78nHoE9zy49Gr21mtFOlB1TpLS4OOe6n6Tc7ASqv93z6gvqBd7rQVnn0YLkqH0 BFPqGAaTY60xcPfIyZXcSOpZ91d/q36iv8dNOEt2sAQnPW4Uydj2cd7OFiyJnY1euy CT9Z0lCEF7fmx6AkF+3pVX3mudoQQpm+N597D78Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lorenzo Bianconi , Felix Fietkau , Sasha Levin Subject: [PATCH 6.0 283/862] wifi: mt76: mt7615: add mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload Date: Wed, 19 Oct 2022 10:26:10 +0200 Message-Id: <20221019083302.521043144@linuxfoundation.org> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221019083249.951566199@linuxfoundation.org> References: <20221019083249.951566199@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Lorenzo Bianconi [ Upstream commit 765c69d477a44c088e5d19e7758dfa4db418e3ba ] Similar to mt7921 driver, introduce mt7615_mutex_acquire/release in mt7615_sta_set_decap_offload in order to avoid sending mcu commands while the device is in low-power state. Fixes: d4b98c63d7a77 ("mt76: mt7615: add support for rx decapsulation offlo= ad") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net= /wireless/mediatek/mt76/mt7615/main.c index 9bf8545c8c17..8d4733f87cda 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -1195,12 +1195,16 @@ static void mt7615_sta_set_decap_offload(struct iee= e80211_hw *hw, struct mt7615_dev *dev =3D mt7615_hw_dev(hw); struct mt7615_sta *msta =3D (struct mt7615_sta *)sta->drv_priv; =20 + mt7615_mutex_acquire(dev); + if (enabled) set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); else clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); =20 mt7615_mcu_set_sta_decap_offload(dev, vif, sta); + + mt7615_mutex_release(dev); } =20 #ifdef CONFIG_PM --=20 2.35.1