From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 02EB9156E8 for ; Fri, 1 Dec 2023 08:27:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="pXTKYoA9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A530C433C7; Fri, 1 Dec 2023 08:27:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701419228; bh=YLcaKyVFQMf+8rGisK1Ar3iSw1+WcLkQobe+dx+4qNQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pXTKYoA9sZB6VcNCyEogwDajMNi77AV9hCyku+YfJ7yJM1ss3SnP2QnxqIx6UreZb 9LH4npGMheRCgB4aoYyFF4ddPK9nfyMGGMBU9nZcIpe7Ps2PoBms6bW2hVRj2svOoK 1Hw3BAT7dUIuRw/1kvseO9TR5CZZGQjALwcbxKZI= Date: Fri, 1 Dec 2023 08:27:05 +0000 From: Greg Kroah-Hartman To: Crescent CY Hsieh Cc: Jiri Slaby , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Subject: Re: [RESEND PATCH] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards not work by default Message-ID: <2023120146-pyramid-salsa-d8cd@gregkh> References: <20231201074055.259207-1-crescentcy.hsieh@moxa.com> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231201074055.259207-1-crescentcy.hsieh@moxa.com> On Fri, Dec 01, 2023 at 03:40:55PM +0800, Crescent CY Hsieh wrote: > MOXA PCIe RS422/RS485 boards will not function by default because of the > initial default serial interface of all MOXA PCIe boards is set to > RS232. > > This patch fixes the problem above by setting the initial default serial > interface to RS422 for those MOXA RS422/RS485 PCIe boards. > > Signed-off-by: Crescent CY Hsieh > Reviewed-by: Jiri Slaby > --- > drivers/tty/serial/8250/8250_pci.c | 58 +++++++++++++++++++++++++++++- > 1 file changed, 57 insertions(+), 1 deletion(-) Why is this a RESEND? What happened to the first attempt, did I miss it somewhere? thanks, greg k-h