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 6D0E739282B; Wed, 18 Mar 2026 14:19:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773843561; cv=none; b=ctk7FqVfEbD2/RaJE91QkOVJE9lgKLANz4wIBEy5kK95MfaEWL00hK94SY/U6QeoDW5TzW96V00L/R33vg1whmn1C2fKjP0zr/pX8yidZZbdIz0Avqj7SVrRXGMFjMp+d/HltxUgKgddNyduoefp6UU80tYqDLE6y1iQyUEvUQ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773843561; c=relaxed/simple; bh=pL+9AgAL3F3wRdPCa1QHTuK609k/1f2ZWXG3gFuWVY4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VIBVRmYmBq2bYVS887JkKqdohttqUpHfp79FktadEY3QA0PjPQ3qC+Wf72ugUPBZNWXWq2JcgfnslAo3z5VyjRrcc5yW7zpqpCN2azV+Z18yOF09g1OuXI04xGbTC6L1zyjlupjcU12kJAZ4LszltwgojERljSwlE+m4Rh+zVE0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZhaMIifP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZhaMIifP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D06A3C19421; Wed, 18 Mar 2026 14:19:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773843561; bh=pL+9AgAL3F3wRdPCa1QHTuK609k/1f2ZWXG3gFuWVY4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZhaMIifPFwUHxTAEClEjhWsFQcrgE2R4GXTqotwrcKE6CEPnVIq49gX8JLo3S9uSd J5/G1kwmw74trSok0ANAT/+34bMR/39Lcrnrq2f7xWnz93cezeKVnAMI2MYC4tqmaR nJg2BffI1I/l4lRG3IF639GaCiUERhKaKl3E72JY= Date: Wed, 18 Mar 2026 15:19:16 +0100 From: "gregkh@linuxfoundation.org" To: Zhiyong Tao =?utf-8?B?KOmZtuW/l+WLhyk=?= Cc: Project_Global_Digits_Upstream_Group , "fred2599@gmail.com" , Yenchia Chen =?utf-8?B?KOmZs+W9peWYiSk=?= , AngeloGioacchino Del Regno , Vasanth Reddy , "linux-kernel@vger.kernel.org" , Liguo Zhang =?utf-8?B?KOW8oOeri+WbvSk=?= , "jirislaby@kernel.org" , "linux-serial@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "matthias.bgg@gmail.com" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH] MEDIATEK: serial: 8250_mtk: Add ACPI support Message-ID: <2026031837-slimness-playset-a62b@gregkh> References: <20260105024103.2027085-1-zhiyong.tao@mediatek.com> <20260105024103.2027085-2-zhiyong.tao@mediatek.com> <2026010643-ladybug-tiring-7f3c@gregkh> <434e34f05bb5f87b59402811012e3a2f56f2182e.camel@mediatek.com> <6478a71ffca65e58fa19a5edbc25eb5f51a8cc12.camel@mediatek.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=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <6478a71ffca65e58fa19a5edbc25eb5f51a8cc12.camel@mediatek.com> On Wed, Mar 18, 2026 at 12:12:36PM +0000, Zhiyong Tao (陶志勇) wrote: > On Wed, 2026-01-21 at 14:23 +0800, Zhiyong Tao wrote: > > On Tue, 2026-01-06 at 11:02 +0100, Greg KH wrote: > > > On Mon, Jan 05, 2026 at 10:39:55AM +0800, Zhiyong Tao wrote: > > > > From: "Zhiyong.Tao" > > > > > > > > Add ACPI support to 8250_mtk driver. This makes it possible to > > > > use UART on ARM-based desktops with EDK2 UEFI firmware. > > > > > > > > Signed-off-by: Yenchia Chen > > > > Signed-off-by: Zhiyong.Tao > > > > --- > > > >  drivers/tty/serial/8250/8250_mtk.c | 23 +++++++++++++++++++---- > > > >  1 file changed, 19 insertions(+), 4 deletions(-) > > > > > > This is a resend of the previous version, right?  Or did something > > > change? > > > > > > confused, > > > > > > greg k-h > > > > ==> Hi Greg, > > Yes, previously Yenchia Chen helped to send out a version. Currently, > > this solution is specifically for the GB10 project and was made to > > support Windows ACPI settings. > > > > In actual application scenarios, the apdma clk will not be turned off > > in normal mode. It is only turned off in the SSPM microprocessor > > after > > entering standby, and when resuming, the apdma clk is re-enabled by > > SSPM. > > > > As for other Linux projects, apdma still uses the DTS node. > > > > Thanks > > > > Hi Greg, > Do you have other suggestion for this? You can't just resend something and not say why you are resending it. Also, the authorship information seems to be backwards. thanks, greg k-h