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[23.128.96.18]) by mx.google.com with ESMTP id g64si16585367pgc.64.2022.02.01.12.38.58; Tue, 01 Feb 2022 12:39:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=XFxtmLlo; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378625AbiAaNXV (ORCPT + 99 others); Mon, 31 Jan 2022 08:23:21 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:59279 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378616AbiAaNXO (ORCPT ); Mon, 31 Jan 2022 08:23:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643635394; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=9KAyT9rBVY+T+dfrdXo9p7KiG3uUpwYacibY8D080RQ=; b=XFxtmLloDBNstPBY9hAiny7T+MAu0aBRVi2kfgjYXHBhDxPmNpwOvvwZ4I0/Sk/kBBzl3S WOo+mKWXYkiL8jZFVF3PsqY006BZlFd8eeE173IYYq+l5+/3c4EkpwKg9eTqJEqTD92hzQ 0Xi8XVs2jfpFfpAn1/e8wweC5Czqepk= Received: from mail-ed1-f70.google.com (mail-ed1-f70.google.com [209.85.208.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-498-xXf8-2sBOg6nQFVsI0Gyvg-1; Mon, 31 Jan 2022 08:23:12 -0500 X-MC-Unique: xXf8-2sBOg6nQFVsI0Gyvg-1 Received: by mail-ed1-f70.google.com with SMTP id w23-20020a50d797000000b00406d33c039dso6927353edi.11 for ; Mon, 31 Jan 2022 05:23:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9KAyT9rBVY+T+dfrdXo9p7KiG3uUpwYacibY8D080RQ=; b=A4nr5xIosdfLIQ2M58iHzu8V78Xn8iJYvNapKQWya3zEdXuT25bM3cSk+q3DwYl+wI zrONT/+NbYW05I5kcG2aIcNPD4ZvL6CKWSPfRLk4ciKcxJBzhHC0JkVgBGobhbizPT/n CbDWVb7Ox7wFY0GOvJrqN4UKfrpbVMCSgXY3Nu1V2/AswCpVE/q+RJeNyhEmlVxSkyOu V0xiH0MPCEHcS4VFO5kMKgG9QG8haJ0JSbbaCy8b735/1ZJYC5OAbryc0mxD9FPWkmaZ et3zopQgqUDDmWE4MJQ2VLQBSE7nwykSntg7VAcogqbv3mtwQ2mE4bbiDweiL+rGRNqx Y6fg== X-Gm-Message-State: AOAM530IFDS/iGamSENdmIDTvA5Et07KdAqXRTF+Ce11wRqeqF+zMZ+E u8xFWAt+7KCvvQPMeaVMAk31sXy4QXASBYtF7FsCGcPUy5bwYX1VwdPPQ6wtzweqGcimsS2vY6s /hbpQjLgxFI8EmrFf0pB0ccggJPiX8XuRJyhcMX2X X-Received: by 2002:a17:907:7215:: with SMTP id dr21mr16888736ejc.205.1643635391440; Mon, 31 Jan 2022 05:23:11 -0800 (PST) X-Received: by 2002:a17:907:7215:: with SMTP id dr21mr16888719ejc.205.1643635391226; Mon, 31 Jan 2022 05:23:11 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Wander Costa Date: Mon, 31 Jan 2022 10:22:59 -0300 Message-ID: Subject: Re: Regression with 5021d709b31b ("tty: serial: Use fifo in 8250 console driver") To: Sudip Mukherjee Cc: Wander Lairson Costa , Greg Kroah-Hartman , Linus Torvalds , open list , Jiri Slaby , "open list:SERIAL DRIVERS" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 31, 2022 at 9:59 AM Sudip Mukherjee wrote: > > Hi Wander, > > On Fri, Jan 28, 2022 at 12:31 PM Wander Costa wrote: > > > > On Thu, Jan 27, 2022 at 8:24 PM Sudip Mukherjee > > wrote: > > > > > > Hi Wander, > > > > > > > > > > Thanks for the report. As Greg said, the patch has been reverted. In > > the meantime, could you please apply this patch and report if the > > problem still happens: > > Thanks for the patch, and I can confirm after applying the patch the > problem is not there any more. > Log at https://lava.qa.codethink.co.uk/scheduler/job/602 > Thanks for testing! > > -- > Regards > Sudip >