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=-7.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 0752BC4741F for ; Tue, 29 Sep 2020 17:39:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A86B32076B for ; Tue, 29 Sep 2020 17:39:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601401174; bh=3Q9bIE4KRAd2RN7bnCf2+tZORxbdZuhsPUXx+b2+McM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=agLrlk9Z1E6jRG674WyrTaZH6Y3spWo/ysvsKSa/CcAtsubxJjYqT1UMEklY0LBEc 6FxggUgrhN9SpNQERYFmsZ49141Jgdrm7/SgRzzviXxv60RxBuJ8vFams2avFcgTUJ AlRtRsGy/en0ht/jbeM4Rwkap6mn8SSA/aEnMMDk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729548AbgI2Rje (ORCPT ); Tue, 29 Sep 2020 13:39:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:33884 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725554AbgI2Rjd (ORCPT ); Tue, 29 Sep 2020 13:39:33 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 795F32076A; Tue, 29 Sep 2020 17:39:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601401172; bh=3Q9bIE4KRAd2RN7bnCf2+tZORxbdZuhsPUXx+b2+McM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Oj4+d+/ZsAHArbDN58zR7nMq9nUyUiVAI2GcMw6FexUXT4msRXrG/Nb8rbg8V3JQV pdHPG9CQAycWuWhULCHE52vbCR+oONa7rRf24cxjK1WXEYUuKVxE5Ap+IS918M8D7g Gs/HA+a7NBLdIYgQVAGWt/TRMR31YXXrDb0RQFxE= Date: Tue, 29 Sep 2020 13:39:31 -0400 From: Sasha Levin To: Greg Kroah-Hartman Cc: Naresh Kamboju , Raviteja Narayanam , open list , linux- stable , Shubhrajyoti Datta , linux-serial@vger.kernel.org, Linux ARM , lkft-triage@lists.linaro.org Subject: Re: [PATCH AUTOSEL 4.9 64/90] serial: uartps: Wait for tx_empty in console setup Message-ID: <20200929173931.GC2415204@sasha-vm> References: <20200918021455.2067301-1-sashal@kernel.org> <20200918021455.2067301-64-sashal@kernel.org> <20200929065902.GD2439787@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200929065902.GD2439787@kroah.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 29, 2020 at 08:59:02AM +0200, Greg Kroah-Hartman wrote: >On Tue, Sep 29, 2020 at 01:43:22AM +0530, Naresh Kamboju wrote: >> On Tue, 29 Sep 2020 at 01:41, Naresh Kamboju wrote: >> > >> > On Fri, 18 Sep 2020 at 07:55, Sasha Levin wrote: >> > > >> > > From: Raviteja Narayanam >> > > >> > > [ Upstream commit 42e11948ddf68b9f799cad8c0ddeab0a39da33e8 ] >> > > >> > > On some platforms, the log is corrupted while console is being >> > > registered. It is observed that when set_termios is called, there >> > > are still some bytes in the FIFO to be transmitted. >> > > >> > > So, wait for tx_empty inside cdns_uart_console_setup before calling >> > > set_termios. >> > > >> > > Signed-off-by: Raviteja Narayanam >> > > Reviewed-by: Shubhrajyoti Datta >> > > Link: https://lore.kernel.org/r/1586413563-29125-2-git-send-email-raviteja.narayanam@xilinx.com >> > > Signed-off-by: Greg Kroah-Hartman >> > > Signed-off-by: Sasha Levin >> > >> > stable rc 4.9 arm64 build broken. >> >> and stable rc 4.9 arm build broken. > >Thanks, I've queued up the dependant patch, somehow Sasha's builders >must have missed this :) Because it doesn't fail here with an allmodconfig :( sasha@sasha-builder:~/data/linux$ git checkout queue-4.9 HEAD is now at 77d58b1b4d54 kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() sasha@sasha-builder:~/data/linux$ make ARCH=arm64 CROSS_COMPILE="/home/sasha/x-tools/aarch64-unknown-linux-android/bin/aarch64-unknown-linux-android-" allmodconfig scripts/kconfig/conf --allmodconfig Kconfig # # configuration written to .config # sasha@sasha-builder:~/data/linux$ make ARCH=arm64 CROSS_COMPILE="/home/sasha/x-tools/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" drivers/tty/serial/xilinx_uartps.o CHK include/config/kernel.release CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h CHK include/generated/bounds.h CHK include/generated/timeconst.h CHK include/generated/asm-offsets.h CALL scripts/checksyscalls.sh CHK scripts/mod/devicetable-offsets.h CC [M] drivers/tty/serial/xilinx_uartps.o -- Thanks, Sasha