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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 2F662C4338F for ; Fri, 6 Aug 2021 08:22:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 16AD761040 for ; Fri, 6 Aug 2021 08:22:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241273AbhHFIWr (ORCPT ); Fri, 6 Aug 2021 04:22:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:48492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243489AbhHFITk (ORCPT ); Fri, 6 Aug 2021 04:19:40 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B09FA61181; Fri, 6 Aug 2021 08:19:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628237965; bh=SdhviKGqWh5NJAAVoC4paW7+mtc3p0pRaBRx3sLjAJ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K/NqDVsKQsXah5agFNPBHdJ73u/MgOnXWOiesV5nOvsUcEpWtRbc20kC+QQPrb3S/ tVMqqyNk1ZkICtMfLLS6YF9H5NSKf+5puxlcl6+URPfVPjZcshOabJnvWXYrpU3oMv YqGS0BPj6y581zO0YHRQruHOVottSIQDcJFTXyRM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Guenter Roeck , Kai-Heng Feng , Marcel Holtmann , Sasha Levin Subject: [PATCH 5.10 21/30] Revert "Bluetooth: Shutdown controller after workqueues are flushed or cancelled" Date: Fri, 6 Aug 2021 10:16:59 +0200 Message-Id: <20210806081113.842771022@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210806081113.126861800@linuxfoundation.org> References: <20210806081113.126861800@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: Greg Kroah-Hartman This reverts commit 60789afc02f592b8d91217b60930e7a76271ae07 which is commit 0ea9fd001a14ebc294f112b0361a4e601551d508 upstream. It has been reported to have problems: https://lore.kernel.org/linux-bluetooth/8735ryk0o7.fsf@baylibre.com/ Reported-by: Guenter Roeck Cc: Kai-Heng Feng Cc: Marcel Holtmann Cc: Sasha Levin Link: https://lore.kernel.org/r/efee3a58-a4d2-af22-0931-e81b877ab539@roeck-us.net Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/hci_core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1713,6 +1713,14 @@ int hci_dev_do_close(struct hci_dev *hde BT_DBG("%s %p", hdev->name, hdev); + if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) && + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && + test_bit(HCI_UP, &hdev->flags)) { + /* Execute vendor specific shutdown routine */ + if (hdev->shutdown) + hdev->shutdown(hdev); + } + cancel_delayed_work(&hdev->power_off); hci_request_cancel_all(hdev); @@ -1788,14 +1796,6 @@ int hci_dev_do_close(struct hci_dev *hde clear_bit(HCI_INIT, &hdev->flags); } - if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) && - !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && - test_bit(HCI_UP, &hdev->flags)) { - /* Execute vendor specific shutdown routine */ - if (hdev->shutdown) - hdev->shutdown(hdev); - } - /* flush cmd work */ flush_work(&hdev->cmd_work);