From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793895559; b=0O50IGlStZvhcjOcU2JtiqTXcdNbgazVHMIq5ri5TcqLc1VEVjnYXIk6vNpVNPR6X/ZZ /+70U6Hy44ze7L6CXwTH+MbKZFwDPcZiyNbWEPqKzEAFod6qM3GLXpThuCRelCShmjVcC CZiJiue0MoKd6hO6XqjSukEY2CpnkKnuHtd1zmsHYY8fKvIqJyyqZpT5AFdL/q/hdyvXW 1SSYS1BAI0dbrj478EUDpCOGDneeCFNL4zmQ46b7z9vq+P1XLvndf2lr8jWEUEkF15hRH 4f7XSZac7G1pzMP5omjfQI0Usfvq2JKJwCb+um5ML2bL5CsBU17+VcWXexI9yOzBqOQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793895559; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:From:Content-Language:Autocrypt:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=sqH8LkTN3QelzGfgGgR9CYFyJ5GooWqqfduEyOUopqo=; b=BBwS9n2v+MS5u2buZhiaX1sX/9UTUO77SdD63cUE6BmMSEKx4SumGBG+RhTK9/9JOVqB DXhCM6DnDy5bR55IY57FpfoMjFD6Vz98/srYInA0Rxjl4BXOYIFsRW0mLFxx8M1e3ctjv JLmfOXEXafQKi0A8ULmefhdQgKJymzGAoyvjPQqiiIcV2Vu/LMflgE67kM4pvzwWpJp5p qokeCnWPhVXqVuT0GQSIYPwrkycYuJIHAhH3ZeIQLTknWkXL13kZpsa9Vn/W3L5f4Z3mI sSSR4KGTT8V8D61zJsK7r4x1i0bNGwG4Ws155hGLrCgDpnl75wbh3G3xRYt3M898PQg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ZIR7Bbnq; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 24383606A32D; Thu, 5 Nov 2026 16:19:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ZIR7Bbnq Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C4F31F00919; Thu, 5 Nov 2026 16:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793895558; bh=sqH8LkTN3QelzGfgGgR9CYFyJ5GooWqqfduEyOUopqo=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=ZIR7BbnqYhZkO9wLxz42/M79itIFyyo+d0LtvHXsnWns35CyYtKSUYP16gROnmpNJ P4c2GYVScSllfyb4vHJPcRb4t4/KfpUKyJACdtQaoDDfgBFEzBlgMxBkHVxe3JIuAu bKGGDTY4RfRY/kOOBDOuJyHhlgGBg4rdrbdhMedgAeAlK5Qlooy3tRiFqBt2ckhv9v eOZ+IdF+MdX//bFhKobwCTzJusTpFezBhDcWP2kJ+5AkFjFtYr4zubXBNKTQAcwy9J lURoQOI5qTsDPCn5gxMO17NoYqtL0Yo4p7pelcaEdLgCCVyfd1VemZrheZcWkyoXk9 D2jgH2/T5A0OQ== Message-ID: <976859f4-1448-419f-82be-6f32bdb4c4e8@kernel.org> Date: Thu, 5 Nov 2026 17:18:56 +0100 X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] tty: serial: use dmaengine_desc_set_callback() To: Andy Shevchenko , Thierry Reding Cc: Frank.Li@oss.nxp.com, Greg Kroah-Hartman , Jiri Slaby , Matthias Brugger , AngeloGioacchino Del Regno , Russell King , Richard Genoud , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peter Griffin , Alim Akhtar , Laxman Dewangan , Jonathan Hunter , Orson Zhai , Baolin Wang , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , Cunhao Lu <1579567540@qq.com>, Raul E Rangel , Yenchia Chen , Zhiyong Tao , Carlo Caione , Moteen Shah , Kendall Willis , Kartik Rajput , Fan Wu , Nicolai Buchwitz , Karl Mehltretter , =?UTF-8?Q?Stefan_D=C3=B6singer?= , Shitalkumar Gandhi , Peng Fan , Sherry Sun , John Ogness , Pan Chuang , Petr Mladek , Robin Gong , Konrad Dybcio , Stephan Gerhold , Zhaoyang Yu <2426767509@qq.com>, "Nikola Z. Ivanov" , Haoxiang Li , "Mike Rapoport (Microsoft)" , Biju Das , Geert Uytterhoeven , Myeonghun Pak , Wenhua Lin , Cixi Geng , "open list:TTY LAYER AND SERIAL DRIVERS" , "open list:TTY LAYER AND SERIAL DRIVERS" , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" , "open list:ARM/FREESCALE IMX / MXC / LAYERSCAPE ARM ARCHIT..." , "open list:ARM/QUALCOMM MAILING LIST" , "open list:ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES" , "open list:TEGRA ARCHITECTURE SUPPORT" , "moderated list:ARM/STM32 ARCHITECTURE" , vkoul@kernel.org References: <20261102175527.3957740-1-Frank.Li@oss.nxp.com> <2e12316d-d079-471f-9c29-ef5fb765216a@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGPBBMBCgA5AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJp2mE8AAoJEBuTQ307QWKbeaIP /ihHTkTW4KsN/DQ945JJbyu5tI0J80Wue7QyyLPglyKfhgb5cLLNPpOC8cCIJsc7+W3i2P38 s2c1cOH6CYGE7E9ur3Vfme8NW2S2I/Z8VC7bZnzyS23wT17LrsdS/qCpx4o8U+pt/xdXDKph EGRYrIEmMpUWvyYzyYKGIe25FtaayIIKpq8eZYyFcp2f/sG5IkOW5uZzHPMPdcm87jU7fyuQ rAU2vx9r+ulUfQ/q9Z2roC/ode3l7t2pN7BCBCsUDp6JCrUyZrtT1e7EbA0ZRP3aOBNk2P2E DQOgJGjGdO5Yx2Y9LFtltu6JbsBJHi1syGRX3AtQYOMc4Y1WGoeZJmMlvKj2ZqqXNkcWi2DS IQEWB0uW6CqFsBBIMGDa+6OzdaVO/uAVXWDWml02Men3CILdI1MbVjoh8ECqYUY7OQ+JJvNN vnliuq5WM3Ghd3jg/LZZrxXjdIginRHFQCjIJYLKpLZWm1/iDFedcfzqRNYmTtqscdCNHW41 oT3Z7BmO9xwdjuwBS6nmS6JJwkbf5Ot2QR4pB/DRU7ZwjT1qHe+9r9gF32wXVQatHNGK/VVu sfwOnkdxCWkp/qb2gdQRmZh+SedStWshigH6sNfuHBloF/q+hjMRc8b2m326OZdrbSHwY1Sz vti8Hn7n8NjdHO9LKB7BIdjkA9DA5WsqOuVCzsFNBFVDXDQBEADNkrQYSREUL4D3Gws46JEo Z9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLueMNsWLJBv BaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6eiOMheesVS 5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wAGldWsRxb f3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA6z6lBZn0 WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9YegxWKvX XHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt91pFzBSO IpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gUBLHFTg2h YnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/JoFzZ4B0 p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu4vXVFBYI GmpyNPYzRm0QPwARAQABwsF2BBgBCgAgAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtBYpsFAmna YUkACgkQG5NDfTtBYptX+BAApg32CkxwNucNEi8WfWA8oKkW0y8YDuY6ORMo9FWNGiT/OTy0 vyJrLocrpn86zwfjVp+eCrssPYh8eqJfnWqmYv6ACQtHPYzPZQ3mSo8H97Z01oUxITzCxpXm ZkLgPIqtDPcC2E3dPM/fVxcyowM8XsaMA9wcsaUYrta8toOq2b9tKcjleKMfMrm0gQ9u7wUc QbLkwj6TCLOwucb07GXzLTNF9PZmaDUpKAZjMjmrW+le+SFvQbhamx0rxLWPR0NWntXpbCn+ +ACch03p/JyTBVktxFsFyCt7pTPE1kEaeuXBTe/a2D9iQvRxRW19LvuO2e59/u1wYUiH/orz wbIC2S4dBsPAPihL3ztOU1yE86GPyQtSE0kU+/7snnLt4QGi6PChf3t5gnNjAzjUUovO8rgI c+5yN5heq5loYHgK6OQ9OlHzsPHO9e9MOQcKlFycs1pyijFGzDwdNUm/SchK8iWT2QApTx4A K9bCVaboTA2T77QYkRcRJYSsO1alGX0ome/hMLD1daXlkrNUp1HWa3K4iytLRXjCSIorWiGs n+q3krnpXu3TFkA8qtOFZMdnIiFuiq1yLT8hptsV5xh1TA2nsVvSYiaCr3q4s4BKjS/KrLDb qoxzw8ISjdUp4pA85vb6YLCmb39NgidD+7PmAr65lBNveIFynTgsja1rRQ4= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 05/11/2026 17:16, Andy Shevchenko wrote: > On Thu, Nov 05, 2026 at 04:34:15PM +0100, Thierry Reding wrote: >> On Thu, Nov 05, 2026 at 03:35:20PM +0100, Krzysztof Kozlowski wrote: >>> On 05/11/2026 15:17, Andy Shevchenko wrote: >>>>>> --- >>>>>> drivers/tty/serial/8250/8250_dma.c | 6 ++---- >>>>>> drivers/tty/serial/8250/8250_mtk.c | 3 +-- >>>>>> drivers/tty/serial/8250/8250_omap.c | 6 ++---- >>>>>> drivers/tty/serial/amba-pl011.c | 6 ++---- >>>>>> drivers/tty/serial/atmel_serial.c | 6 ++---- >>>>>> drivers/tty/serial/fsl_lpuart.c | 6 ++---- >>>>>> drivers/tty/serial/imx.c | 6 ++---- >>>>>> drivers/tty/serial/msm_serial.c | 6 ++---- >>>>>> drivers/tty/serial/mxs-auart.c | 6 ++---- >>>>>> drivers/tty/serial/pch_uart.c | 6 ++---- >>>>>> drivers/tty/serial/samsung_tty.c | 6 ++---- >>>>>> drivers/tty/serial/serial-tegra.c | 6 ++---- >>>>>> drivers/tty/serial/sh-sci.c | 9 +++------ >>>>>> drivers/tty/serial/sprd_serial.c | 3 +-- >>>>>> drivers/tty/serial/stm32-usart.c | 6 ++---- >>>>>> 15 files changed, 29 insertions(+), 58 deletions(-) >>>>> >>>>> Reviewed-by: Thierry Reding >>>> >>>> Krzysztof, now look at this case. I would argue that this is even less fit than >>>> # subpart(s) case, because it might imply anything. Again the problem is the >>>> bundle, and for such a case (when tons of independent changes are bundled in >>>> the same stuff, *every* Rb tag has to be explained on what has been reviewed! >>> >>> I think this case is obvious - Thierry reviewed this patch and gives Rb >>> tag, according to reviewer's statement of oversight. I don't see a >>> problem here or what is questionable. >> >> Correct. I looked at this whole thing and approve of it. > > for this type of bundles it's not obvious. No, it was still 100% obvious. Tag was placed under entire file-list, even indicating that this was the intention. > >> If I review only parts of something at most I'll give an Acked-by. > > Which is strange, don't you find it? The review is not an acknowledgement. > These are two different operations. Andy, you mix review with Reviewer's Statement of Oversight. It clearly states that it applies for THE patch, which is atomic, one logical change being reviewed. Best regards, Krzysztof