Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp2467695pxb; Tue, 13 Apr 2021 02:37:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwh6ii9Am0Ge8bXhd017LczxUBTNqDUQuOnIXcTU3pJ0WsGxZYE/WqBaXjTo8f4ScyL6VzH X-Received: by 2002:a62:1dcb:0:b029:24e:c5d1:3d13 with SMTP id d194-20020a621dcb0000b029024ec5d13d13mr5908979pfd.25.1618306648089; Tue, 13 Apr 2021 02:37:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618306648; cv=none; d=google.com; s=arc-20160816; b=ggzmHK9kqpp/sj0be36IzPCt8CPx3hjAnHT0x7KJwgRp/kOU/QgQvhZG/EPwhGQsOp Pr2SKWExv41Zp9egeihhOPinLe5u8TEpDUIiUbfKtTSyysAHlxJc4QvKW8RoHQrPV1qs YPoBfp9GovEcJAuhTMJWW1/mJlDDPmk2ophMMxgl+uh+PsEd9y6nOTeS9UsT9oHm/tol Ugh5nhswUZu8bRxYJhe8/k0Gble20vsA5fEoITAjoOQU6rZKPIAo2E9P5rX163SKKrmi XNeEWuLdEXEZbjixULpe5EbgRRP4GgBFZdWdhDnr9h5N9JZqUQvN5KnuXMAHhbPeG5v2 D+Tg== 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 :message-id:date:subject:cc:to:from:dkim-signature; bh=X6eMx4/ewGrDZCnyf2wBcEcfiMPbAmMiP3CGVKIFP2c=; b=CAof7kW/k2G9f/7fZEl3cvmeDCkjE7st/iiqe8Xrnh2Q80HTOXyGQCxKsE8nSIy0d/ 8e3cjpAe5UJqOQzySkv7vG5Tir66AgrUH51mEeKX+EQWMvMVupp4riYTfzO8J3+kKOHS icxcKuC0l1P+NOi3zGvH3TdC+Q++8RSFwmStUdOeG9ajRM68hECMiK+xwi1I5fgp2iim R3Ly/dJ7pHwaT0D0guZ/aa/PSKzzX9yE9GnXxbRYkM6Zs87Z37dU6VE6IQwBLqJE4Ljw AJeSBxHXsOnZvWFmi10d6xeFQHk5R+cO8kqhW7vZxBDoeJqhaZF557DSlEiVrAgt7hHq ymOw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=kUoPAw1A; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a20si2566267pjh.160.2021.04.13.02.37.15; Tue, 13 Apr 2021 02:37:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-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=@kernel.org header.s=k20201202 header.b=kUoPAw1A; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242837AbhDMIlD (ORCPT + 99 others); Tue, 13 Apr 2021 04:41:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:53576 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242475AbhDMIk4 (ORCPT ); Tue, 13 Apr 2021 04:40:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 59D6E61369; Tue, 13 Apr 2021 08:40:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618303237; bh=R1WTGq79CWegA5MkSWLVr4LBK2ORVEnUlexA2bqMBCQ=; h=From:To:Cc:Subject:Date:From; b=kUoPAw1An96keJdzXtruH1cgzaWUt1R8Rlb6lRJMqW+Brd7lZdsyccYxWEqDqeWPp yXk2bDY1g82NVcCQM8ytCZP6SrmscdJ3Y0SW5FLJjTPgZprJ2aYrU1qI4McRxSsyki Cn33Bz0nm0DJkaqeaKJMNvw8HTIk44cEw/zaFXz82fX3GxAKDEFIP9OpzAPR3hauDU z2Wijm3qBzULGk31me2wbQ/qXx+tWUYpf4tluUu0dqY/FqxZsEwAHc5mENkLNUYF0v JrGQwuX5FwUILC2vjvVw/loZmcK5OQ6YvBwN2JChO/5T3Tm//e2xUAEUdkkhs30O4+ wZjJsxprRRR2Q== From: Lorenzo Bianconi To: nbd@nbd.name Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com, sean.wang@mediatek.com Subject: [PATCH] mt76: mt7921: add mt7921_dma_cleanup in mt7921_unregister_device Date: Tue, 13 Apr 2021 10:40:33 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org In order to avoid memory leaks, clean the dma engine unloading the module Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt7921/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index a20a3233fdc6..a1ed3e71b299 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -290,6 +290,7 @@ void mt7921_unregister_device(struct mt7921_dev *dev) mt76_unregister_device(&dev->mt76); mt7921_mcu_exit(dev); mt7921_tx_token_put(dev); + mt7921_dma_cleanup(dev); tasklet_disable(&dev->irq_tasklet); mt76_free_device(&dev->mt76); -- 2.30.2