[{"id":3689453,"web_url":"http://patchwork.ozlabs.org/comment/3689453/","msgid":"<2026051157-antelope-epidermal-6238@gregkh>","list_archive_url":null,"date":"2026-05-11T14:58:18","subject":"Re: [PATCH tty v4 0/6] 8250: Add console flow control","submitter":{"id":11800,"url":"http://patchwork.ozlabs.org/api/people/11800/","name":"Greg Kroah-Hartman","email":"gregkh@linuxfoundation.org"},"content":"On Wed, May 06, 2026 at 02:21:55PM +0206, John Ogness wrote:\n> Hi,\n> \n> This is v4 of a series to implement console flow control for the\n> 8250 serial driver. v3 is here [0].\n> \n> The 8250 driver already has code in place to support console flow\n> control. However, there is no way to activate it and it is\n> incomplete. This series provides the necessary missing pieces while\n> attempting to be as conservative as possible, so as not to introduce\n> any side effects into the many 8250 variants or other non-8250 serial\n> drivers.\n\nThis had some rejections in drivers/tty/serial/sh-sci.c, what\nbranch/tree did you make this against?\n\nthanks,\n\ngreg k-h","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","sparclinux@vger.kernel.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","patchwork-incoming@ozlabs.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org\n header.a=rsa-sha256 header.s=korg header.b=qq6v9hCJ;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; helo=mail.ozlabs.org;\n envelope-from=srs0=ae4n=di=vger.kernel.org=sparclinux+bounces-6777-patchwork-incoming=ozlabs.org@ozlabs.org;\n receiver=patchwork.ozlabs.org)","gandalf.ozlabs.org;\n arc=pass smtp.remote-ip=\"2600:3c09:e001:a7::12fc:5321\"\n arc.chain=subspace.kernel.org","gandalf.ozlabs.org;\n dmarc=pass (p=none dis=none) header.from=linuxfoundation.org","gandalf.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org\n header.a=rsa-sha256 header.s=korg header.b=qq6v9hCJ;\n\tdkim-atps=neutral","gandalf.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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gandalf.ozlabs.org;\n dmarc=pass (p=none dis=none) header.from=linuxfoundation.org;\n dkim=pass (1024-bit key;\n unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org\n header.a=rsa-sha256 header.s=korg header.b=qq6v9hCJ; dkim-atps=neutral;\n spf=pass (client-ip=2600:3c09:e001:a7::12fc:5321; helo=sto.lore.kernel.org;\n envelope-from=sparclinux+bounces-6777-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org) smtp.mailfrom=vger.kernel.org","i=1; smtp.subspace.kernel.org;\n dkim=pass (1024-bit key) header.d=linuxfoundation.org\n header.i=@linuxfoundation.org header.b=qq6v9hCJ;\n arc=none smtp.client-ip=10.30.226.201"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org;\n\ts=korg; t=1778511500;\n\tbh=Ocv0eUycPk0CJDmrlNGryA52QS55d9KUwCdX+WPq4N0=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=qq6v9hCJCNAOPwWEuRPCYdzi53rg5FZ2AHVl1yPd4FR12j4VY5yjDUVHT0J2egt/V\n\t hU8S6L/lRa215mjso+6ImB1+redlPb8jXZ9iLdo3x5PnLtjoLT9m+mZa8K7qvx6A4h\n\t 6RdX46hlMpP8DHITatCq8BlnFogL51I5q72kWZ8c=","Date":"Mon, 11 May 2026 16:58:18 +0200","From":"Greg Kroah-Hartman ","To":"John Ogness ","Cc":"Jiri Slaby ,\n Andy Shevchenko , linux-kernel@vger.kernel.org,\n linux-serial@vger.kernel.org, Krzysztof Kozlowski ,\n Alim Akhtar ,\n \"David S. Miller\" ,\n Ilpo =?iso-8859-1?q?J=E4rvinen?= ,\n Andy Shevchenko ,\n Thomas Fourier , Kees Cook ,\n linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org,\n sparclinux@vger.kernel.org, Biju Das ,\n Geert Uytterhoeven ,\n Lad Prabhakar ,\n Thierry Bultel ,\n Osama Abdelkader ,\n Ingo Molnar , Xin Zhao ,\n Joseph Tilahun ,\n Krzysztof Kozlowski ,\n Lukas Wunner , \"Dr. David Alan Gilbert\" ","Subject":"Re: [PATCH tty v4 0/6] 8250: Add console flow control","Message-ID":"<2026051157-antelope-epidermal-6238@gregkh>","References":"<20260506121606.5805-1-john.ogness@linutronix.de>","Precedence":"bulk","X-Mailing-List":"sparclinux@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":"<20260506121606.5805-1-john.ogness@linutronix.de>","X-Spam-Status":"No, score=-1.3 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,DKIM_VALID_AU,DMARC_PASS,HEADER_FROM_DIFFERENT_DOMAINS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"}}]