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 X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B819DC2BCA1 for ; Fri, 7 Jun 2019 11:48:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 874CA2133D for ; Fri, 7 Jun 2019 11:48:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559908097; bh=P2BNCD5G6dmp6xr3doNpS6M97eLlzOxWDhXf9M9c8H4=; h=From:To:Cc:Subject:Date:List-ID:From; b=ACBf2rxQy60a3oRJM37ngROgQHhNo6DtK5GifsNjiaC3m9jm6skLvgLTxAA/LKZTO XP/84zj/iWLH3ppI3efxyNbv83mw8HVLNg101dRwXMtVVOpmZTHv0/ZB6JpkmTIOsu wijXibSmKsOYbHUP+a1jT5nevYoIXiHQTkk/zEDo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728800AbfFGLsQ (ORCPT ); Fri, 7 Jun 2019 07:48:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:39716 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728606AbfFGLsQ (ORCPT ); Fri, 7 Jun 2019 07:48:16 -0400 Received: from localhost.localdomain.com (nat-pool-mxp-t.redhat.com [149.6.153.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 470C2208E3; Fri, 7 Jun 2019 11:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559908096; bh=P2BNCD5G6dmp6xr3doNpS6M97eLlzOxWDhXf9M9c8H4=; h=From:To:Cc:Subject:Date:From; b=sXxrdJ4VITjbWhjl+cc9PIOGfhhZtj4izHWTAi0kyvs90qfaUvtDZGTZ910kgpuYJ yzrEy4eVuAwS8zFKI9ALA3SFriautDG70MXzl2jryhy+0R0P4OFUc/vmdXq8XDb3jq fq8DWzujhRxFXM7jeHNijZnjRAVQQRdsmJ16YJVg= From: Lorenzo Bianconi To: kubakici@wp.pl Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com Subject: [PATCH v2 0/2] mt7601u: do not schedule {rx,tx}_tasklet when the device has been disconnected Date: Fri, 7 Jun 2019 13:48:08 +0200 Message-Id: X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Do not schedule {tx,rx}_tasklet when the usb dongle is disconnected in order to fix {TX,RX} urb mismatch warning Fix possible memory leak when the device is disconnected while passing traffic. Changes since v1: - move tasklet_kill back in mt7601u_dma_cleanup - add more comments and improve commit messages Lorenzo Bianconi (2): mt7601u: do not schedule rx_tasklet when the device has been disconnected mt7601u: fix possible memory leak when the device is disconnected drivers/net/wireless/mediatek/mt7601u/dma.c | 54 +++++++++++++-------- drivers/net/wireless/mediatek/mt7601u/tx.c | 4 +- 2 files changed, 36 insertions(+), 22 deletions(-) -- 2.21.0