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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 10BCCCD1284 for ; Thu, 11 Apr 2024 12:18:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+hdNU/4bLNgcWZHqFBrNZjmxoKGj12OjBi4pkctdf/M=; b=XIAjvyMiR/Y8AY t95HjD8UcueXu07zr/Cbm0XxguoKPzCWIBCFs+rUNeecYs2AVaYaSbgKQJVRS8V2N0LlMdZ9CD7Fj cOZ7CYYCkRsyZbhWs6aEN5aFrkQ9CZaYzQEvdpYAaycNyEbdObI+hRvMtgq7EIebCp7Q7SA0u9fgg 4Hv83ayHH9utN3kFWigMYxiimRrnPoCZTpKPhW/vj5Ts5nZSJs93qvpPM0XDjSRMW1/e5KDFZR4ix HhQwkoV6W/5H2/I1D8cnO3sTfcua5gIyab607clR468emV0h67HWtME380vE9q/Zk6n2mUwASo2SN A1w1nqd7pqavwblGg3hQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rutNn-0000000BuaI-2iXR; Thu, 11 Apr 2024 12:18:23 +0000 Received: from www530.your-server.de ([188.40.30.78]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rutNk-0000000BuWS-0tv8 for linux-arm-kernel@lists.infradead.org; Thu, 11 Apr 2024 12:18:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=geanix.com; s=default2211; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=aHsQbmA+wnCbMY5ngUe0xXk3sGyXlVb12AhxDVR+FNs=; b=Iw7uPJ72Z/zjJvP+Avqb/nFiC7 O0qAVLkHcUbujC1EGyQRHk2ga5/TAsRgQIeIvOUrVGCOPq5CgjX5JagbiHsepkSFeYhtsENtKJrGZ hd2/asM7+6oLI+ZHMJcZdVH594rDd2IAXnLRT4Px63y3C2HmvLi7HSW7cMRB5NlSqV42bAevlgHWz t3U2bacRtL55ityZH9qAlvh8rQGyHAB/9D2zp73cZc12SuHKZoIgMtCW43NySVOjZZC9i90qO17// +rfDDr+LxuGYIoM66b4av1/SE5sQVZCYFXTwMF9EkKIJb/FhUKdPrNqeq3F5a71DbEIDBRHjnCmhB 0O3SOhLQ==; Received: from sslproxy04.your-server.de ([78.46.152.42]) by www530.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rutNX-000NqQ-UZ; Thu, 11 Apr 2024 14:18:07 +0200 Received: from [185.17.218.86] (helo=localhost) by sslproxy04.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rutNX-0002kv-1e; Thu, 11 Apr 2024 14:18:07 +0200 From: Esben Haabendal To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2] serial: imx: Introduce timeout when waiting on transmitter empty In-Reply-To: <2024041122-transfer-diffuser-781a@gregkh> (Greg Kroah-Hartman's message of "Thu, 11 Apr 2024 14:06:50 +0200") References: <76cf9ce9cbf9dcdf78bc00ce7a919db1776ebce1.1712309058.git.esben@geanix.com> <2024041122-transfer-diffuser-781a@gregkh> Date: Thu, 11 Apr 2024 14:18:07 +0200 Message-ID: <87il0o6qkg.fsf@geanix.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 X-Authenticated-Sender: esben@geanix.com X-Virus-Scanned: Clear (ClamAV 0.103.10/27242/Thu Apr 11 10:25:12 2024) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240411_051820_603434_DADE8C33 X-CRM114-Status: GOOD ( 12.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Greg Kroah-Hartman writes: > On Wed, Apr 10, 2024 at 09:18:32AM +0200, Esben Haabendal wrote: >> By waiting at most 1 second for USR2_TXDC to be set, we avoid a potential >> deadlock. >> >> In case of the timeout, there is not much we can do, so we simply ignore >> the transmitter state and optimistically try to continue. >> >> v2: >> - Fixed commit message typo >> - Remove reference to patch series it originated from. This is a >> stand-alone patch > > The "v2:" stuff needs to go below the --- line, so it doesn't show up in > the kernel changelog. The kernel documentation should describe this, > right? Right. It is described in Documentation/process/submitting-patches.rst. Sorry about that. > Please fix up and send a v3. On its way. /Esben _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel