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[23.128.96.18]) by mx.google.com with ESMTP id lp17si3895797pjb.124.2022.02.01.12.17.58; Tue, 01 Feb 2022 12:18:10 -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=@gmail.com header.s=20210112 header.b=dbw5zLDs; 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=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378349AbiAaM7G (ORCPT + 99 others); Mon, 31 Jan 2022 07:59:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378006AbiAaM7F (ORCPT ); Mon, 31 Jan 2022 07:59:05 -0500 Received: from mail-yb1-xb2b.google.com (mail-yb1-xb2b.google.com [IPv6:2607:f8b0:4864:20::b2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 134CDC061714; Mon, 31 Jan 2022 04:59:04 -0800 (PST) Received: by mail-yb1-xb2b.google.com with SMTP id i62so40091966ybg.5; Mon, 31 Jan 2022 04:59:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=InIT7e5sFjYCe8zq5a/i4pLqMB2jT9u1LGZEZm0evPs=; b=dbw5zLDsiECQGvigQuV3Kz0S/5Cl4P62hvPQ6hPeSx0fz8w4h09E3UYKQeBWgT9uWV JvC9ei1cx7+LwaGt4AKCEE8GbgCWV0Wn7d4sKEP4aNJxZKK1oICIYi+HEwUSzPnd8iOp RY+oVSqBv0D+0RPIvtoT0A27+Maqzu0njQqtGEuhowvbDYNmvPHLvQbf32ihBttdpo8G T4BD8hPfxP53yu6mDLbAqFEChre13xuaI6ltIdj+DachImfwRlsolNQBQfToOcCJtvs/ AXe9PmabQvmPX44K5XUnvL26/tLBfCpDfIurlRU86dmTWjw/U3mLugSDMQnZ1YNbYcal owjA== 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=InIT7e5sFjYCe8zq5a/i4pLqMB2jT9u1LGZEZm0evPs=; b=53KuaFguGTD4qLJS3zOin8m6C3jchNHtDxnUNvSWaFuCofQQe6meVZRUmlCcbO+I4i cd/GkZu8M/FH5KKrUXdVuuaqmjHa/uQCLomv2VRwodnbYIN4H56vY0R1cH72UoY5WSM0 MoSlKJc3A3WJ8dW3H5C4Ir7QEnHYueZksNSxM5fAztX7s400ry4GCflTivDDvUTilXdv FAw4U0f2VboihxhCQI12y/CSBr7k0sMLFd4nMCKo+6dDcxbBF5nfv2Gr2VG6524+qYSu QkpKCwBZfCzUeLzMAOFl9OwWgYZx3KyIzHidOx7crqJzdl/6WSFaCpT68fVM9tEws+Hc 3Eew== X-Gm-Message-State: AOAM530Vz/VuWh4iHysJrXSWNySbur3u+8YzoXcB1IWNy0BYfVXSxXQz vJFKYRhNBvib6wczD1QKJwJ444lHIaSFPaQjJ7qpQBpr3io= X-Received: by 2002:a25:b950:: with SMTP id s16mr27145694ybm.748.1643633944152; Mon, 31 Jan 2022 04:59:04 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Sudip Mukherjee Date: Mon, 31 Jan 2022 12:58:28 +0000 Message-ID: Subject: Re: Regression with 5021d709b31b ("tty: serial: Use fifo in 8250 console driver") To: Wander Costa 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 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 -- Regards Sudip