From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 776594E77F2; Mon, 28 Sep 2026 15:41:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790610099; cv=none; b=gEB5Xko+FXtKp7qAWoFZxFwlMUK7cmjoDZ7COKbPD1c5AxlGvTgQYmBc1kyuBdmlYhQ2eaHNBQKCKYjN50DJxzoHlIqJ83dOHzmdnrrtjhOPporQ9CcZDp68rCs9F7dWo9hxu8iMQ6IoSXtunnxZxBz5vBJRrMGaxXkM6kgihHk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790610099; c=relaxed/simple; bh=uU+F/7FYGQHfFslTNU5W7RudQjwWoBHoUyeqy2aFqdE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Pub1+O6WuUVfXX9xQ2EzZnWOF1kMU7jlg7OsmB8tgZp6b5V+VJZE4MN2gj5ul1vZ9MzIiF9OXb3nfj4mfUUgmGE+0gh5An7AercGxxFXuXbDieKe6dRfwBX0o/veU6mh9sXU9hl1oEyz/z7/XaTwBRvT6pz8IcoTA1Mr85GNwBU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KEJx2e7n; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KEJx2e7n" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 172AD1F00893; Mon, 28 Sep 2026 15:41:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790610098; bh=VXo/JE8EB/EhbwiTk0PKT6hLxNQqkf6OMqKoYexfHVk=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=KEJx2e7npaSAWf3QUuW0WBz8lcs8ygK8UCjmUjRd0rOz8O47w8qzwQ1rxXuHCEYLz wd/Y1zIryJaeTlc7XWPIOTpcb5YCgNjhbaSNzYb0rTrjVO4fmjbH/Grk/dNsxwti84 ByeyMw+XoZIskENcBnLvPasd9XSsVu8XPfrakCtuzVYzeM+p1dYS22tIF69IG2nT9j vSOEipZq3Pa0x5B8881zmizStM7b00cJDau0lL1tJ9Qmv12OopVO55lxjKmmMXa5BB d19bKrQAZ1zNc6L6zrZkthOYDb7/2iQIpfCPYW9/B1r6lhMNn8iw3HvdKWOYfhoqMR SrTEt/obi6y9A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 19B1C3924456; Mon, 28 Sep 2026 15:40:24 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Bluetooth: hci_sync: don't drain cmd_sync backlog on unregister From: patchwork-bot+bluetooth@kernel.org Message-Id: <179061002265.4169639.8219573133250587416.git-patchwork-notify@kernel.org> Date: Mon, 28 Sep 2026 15:40:22 +0000 References: <20260927151802.13619-1-ngocthang2710.1999@gmail.com> In-Reply-To: <20260927151802.13619-1-ngocthang2710.1999@gmail.com> To: Nguyen Ngoc Thang Cc: marcel@holtmann.org, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+217e3f1283cafe80586e@syzkaller.appspotmail.com Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz : On Sun, 27 Sep 2026 22:18:02 +0700 you wrote: > hci_unregister_dev() disables cmd_work and cmd_timer, then calls > hci_cmd_sync_clear(), whose cancel_work_sync() waits for > hci_cmd_sync_work() to return. That worker dequeues and runs every > entry on cmd_sync_work_list. With cmd_work disabled nothing reaches > the controller, so each queued HCI command waits the full > HCI_CMD_TIMEOUT (2s). > > [...] Here is the summary with links: - Bluetooth: hci_sync: don't drain cmd_sync backlog on unregister https://git.kernel.org/bluetooth/bluetooth-next/c/b1f24c1ab523 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html