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 32DD81F4299; Fri, 21 Feb 2025 10:07:38 +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=1740132459; cv=none; b=k8kkxWYGcFHBor6pZHjULvSpAsyZxGH38AedndJIvXNqGPuorhqWRrKzLwLkZARoxe1jid2t97q6+WeIxzBSDiuH9JpeDBxqKt252TCy8Znh0lS/2jwmCMbI+asPF9iAjurZE5nPbxK49HUA2zdwHkk/ZfDiYzmBLf+jUd37tPk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740132459; c=relaxed/simple; bh=3B8Trq7/5ikSYghZ98OHIYUKhBXpU+j0nzGnNqZEuMs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=uEX0sQffjDl/felNbSmXYiFajDhCcQV2HgygV9czQweww4RXXmFIGej8zHVPCVs2c1Db+j4O7xKBn7LUl54CPnKOCvxpLv8fN5cbvuj5+KZtDVVXkGFb4iDUpG2Y/LPO+arvstHLhFI16xRTXNMeZvKiumcnGvXRS9htxT/C+j8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bdKVUfGN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bdKVUfGN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99D4EC4CED6; Fri, 21 Feb 2025 10:07:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740132458; bh=3B8Trq7/5ikSYghZ98OHIYUKhBXpU+j0nzGnNqZEuMs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bdKVUfGNy+FohT/Frm4e3xZ1fy/HvbmLTzw1vtPd+x/9o0UPUJ5pFIBCyOzjLq7dH IwFXjRkI+2z80Kl6UKBZDf+UgQbyAyUuhXAc5QEe8wcjATee3D9P/+GBfhqHDYVsdw sVvpxKbLpwxfaKxAYqjPXU0sBcaHM5BJ3WAyj/nbVbHapbYYs1kJpObCzraTaVCK7/ FVWq5g3XqZFN5OOIlj47pFUYQ1/ZvNUpQqKmKn1FBzbJPp5IS3Ax84JY1gtfkIgoDF 0JzVe9u+JxWMG2Yj/JMVpGxup8LIPy/35ka2wvmKhbIgRoKY7aJh6U4BJuDnYoOxcH r/Ob1/db3B3mw== Message-ID: <1818c904-3958-4f97-a194-e6a768ebcd38@kernel.org> Date: Fri, 21 Feb 2025 11:07:35 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 26/29] serial: 8250: use serial_in/out() helpers To: Andy Shevchenko Cc: gregkh@linuxfoundation.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= References: <20250220111606.138045-1-jirislaby@kernel.org> <20250220111606.138045-27-jirislaby@kernel.org> Content-Language: en-US From: Jiri Slaby Autocrypt: addr=jirislaby@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 20. 02. 25, 16:23, Andy Shevchenko wrote: > On Thu, Feb 20, 2025 at 12:16:03PM +0100, Jiri Slaby (SUSE) wrote: >> There are serial_in/out() helpers to be used instead of direct >> p->serial_in/out(). Use them in various 8250 drivers. > > Okay, I have checked all calls, and I think to avoid possible issues > we need to add a few comments here and there, see below. > > But first of all, can we actually use serial_port_in()/serial_port_out() > in the cases where we have already a pointer to uart_port? Yes, this makes sense -- that'd be real 1:1 change. PS: omap8250_irq() is funny. It uses all serial_port_in(), serial_in(), and port->serial_in() :D. PS2: the naming of serial_in/out() is unfortunate. I'd expect serial8250_in/out(). thanks, -- js suse labs