Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp3581155pxb; Mon, 24 Jan 2022 12:44:37 -0800 (PST) X-Google-Smtp-Source: ABdhPJwwpmReo6XdBqSE2evB1yCDGsyKrCKwDlMMDlkdPsNU6lrFbQJVRppzdR1tJ5MlOjvH91uK X-Received: by 2002:a63:205c:: with SMTP id r28mr12382465pgm.197.1643057077708; Mon, 24 Jan 2022 12:44:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643057077; cv=none; d=google.com; s=arc-20160816; b=Oiop+gV1g4T8Wvzp9+cnrBd0eratGS5qCtLD2q6IUmCDFf4pbpkZl/WQ8fCb3o/jQI dcSvE1A8W6MRpw1EG4KQPuyiMZ5A9oyb+FqNqsiF7xHQNA+mgUBTYwXZnvE/GAg1AYoY LTUDHEFcAkGyX/ro7mCWLdLHWlTpvdibjUNhuBpymV8r5KaMC2UOYZjnHmvl+XPc1Wpu 109rzNKsEwkTVCjcISAjTWroBa72idEyPodwjupGe2z4IrjrHM4Xm9ZbR+jX6OrF0iiO v1usSLLmWjcTR7ytR6coqwCuvxvKxpj/aSXfYb4lN0GAflIl9uFBWQ/Csj/WNZVthMhN n/ww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=aX3kds2i9uFIgRdWIqwfwsDT02GHH0Y6730Z6ASKiag=; b=Y4EpTJq7JlhHIKvL+UMgPQKrgXCedeViCeOuBTuwenD/j1o2JYhXjSsU4Hpsj1tk/e 1ebSUaZGA1AaVTk7OQ8j1JQCIxxW6QZlvoKwoQ3fS/YriC9t2zTeDtN28zCSMZZmNAsE yuJcYqcwXXbv10i9Dt3n3VlFDtjxm1acSQAMpxaz+Ln/1ah9Mic+ULo+KQoV169iiEW2 nLhpOCpT4WUTcadHnGxxcCjlrGgcDxSgo2I0VqF7ZhPtqRip4M/K0qPZ0sPVXgrcuw9T kA6UXOYGpvOTxHUiXmT6GSaS35VxWzFQN8Rbv6zJNtgy/Msx8CuUrB0ISAUH+On80wa2 CwuA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=TqgrLfkL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s1si14802931plg.23.2022.01.24.12.44.15; Mon, 24 Jan 2022 12:44:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=TqgrLfkL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348475AbiAXT7W (ORCPT + 99 others); Mon, 24 Jan 2022 14:59:22 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:33954 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355765AbiAXTnl (ORCPT ); Mon, 24 Jan 2022 14:43:41 -0500 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 ams.source.kernel.org (Postfix) with ESMTPS id E0A85B811F3; Mon, 24 Jan 2022 19:43:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DB43C340E5; Mon, 24 Jan 2022 19:43:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643053418; bh=UO5roCH2zYZALs8rtmhmOHSCw7I+ibAjMZTVl8sl7RU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TqgrLfkLNZpQwpqjjZM4Pw4Sjyyxi62VA4XwUicpoowGk/776pC6Y2wAZEZh8pcmQ QqOmPUvBiq9iUtSIleu3TB6pQh0UKG8BQoSytzK3SW68Yck3Xefg6ug4VVgDOQwxAy aG7y1eSD9WaVVkeFqQPoCA61rINyYHGxixxa5Ox4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bryan ODonoghue , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 058/563] wcn36xx: Release DMA channel descriptor allocations Date: Mon, 24 Jan 2022 19:37:03 +0100 Message-Id: <20220124184026.419341918@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184024.407936072@linuxfoundation.org> References: <20220124184024.407936072@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bryan O'Donoghue [ Upstream commit 3652096e5263ad67604b0323f71d133485f410e5 ] When unloading the driver we are not releasing the DMA descriptors which we previously allocated. Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware") Signed-off-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211105122152.1580542-3-bryan.odonoghue@linaro.org Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/wcn36xx/dxe.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index 0909d0c423cbb..b117d8a0f446f 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -1014,4 +1014,9 @@ void wcn36xx_dxe_deinit(struct wcn36xx *wcn) wcn36xx_dxe_ch_free_skbs(wcn, &wcn->dxe_rx_l_ch); wcn36xx_dxe_ch_free_skbs(wcn, &wcn->dxe_rx_h_ch); + + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_l_ch); + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_h_ch); + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_l_ch); + wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_h_ch); } -- 2.34.1