From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=194.117.254.33 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793723960; b=WFwfp3OpnVUO98+zhK/A391rOGinMY/M0FeZMH/WRJbmBcJaSallroJMJZriLMcAjHdz Kc42zWNixtngEXIVq0/UgWM0Ol69Qw/TR3Eaw7xSPbNr7vPqEQdA/AIe5NKCPlIec/ZvM O3fkUSR8CYKKJEk0t4tZ7EvySFAAtm7EozpCfo+BT9kGPzqh5RrYcCiYPSbvZ4bH/SWHY +W359UAAAw4PBiJyfo2Fu2DP/SkXrgpo3OjW7H0aA6J+55016LNSSFZ2FW2eRmLhytmTf IIqKvU2dRLA6Fin66qJCBMEyVisoKElDabSy0s2lxnp+j79MA4vppXPtiG4fubsrs8w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793723960; h=DMARC-Filter:DKIM-Signature:Received:Received:X-UD-Smtp-Session:Date: From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=oZsjAb6zLwPp0TJs4AixW9+hdl4OwhgbeWLiflyHFIM=; b=mKUdbhVgSmDEdg0g2J6zTmrW3YSkqsKhaHK4PftrU6Le+e+3oE0RrLmjgf03qbKMDRXz V8/3l9qeeHLMrjnj+AdxXT6xZXFgVwKRPGQewgn5vbB/V577Q/fvVoDDrHL9vSeu7bCbt dLY4kHQQl97+dHFV+OW0FyAgQD/yj7flqWx8yvUEglg1U/4QShxhHdY9LBWrqI243by52 +AJDoQ3FoRHlHAOEFsAZwnHKraTKUJGRFXvcfCv+3KRWgM41+Db2BVAKq+Y0culBZ+PMn Ga0nMbJGx7gDBGIi6LbOBgvMmcKC5pCd2WhTKqWlQTXhJj7oBjWydzqVXMczHjkCXTg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=Q8Hb8oMt; arc=none smtp.remote-ip=194.117.254.33 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7F740606EE9E for ; Tue, 3 Nov 2026 16:39:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7F740606EE9E Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=Q8Hb8oMt DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=oZsj Ab6zLwPp0TJs4AixW9+hdl4OwhgbeWLiflyHFIM=; b=Q8Hb8oMtVc/5naDLltyf nHbDx4q0Ld8aNDXx/KR8AiVXzACj0uHu/YXU3zpTWzWnaLx3nqd4Dleu9vJQZ5eV EzfCgefF2HcZeZAmoIhcQi+34PbKjJQIs1AxqImORDTzuRIRYNoo2lxgZhdrvlZS DNtobCFdroATQst4hlEFhfNGV0zwbF4RzhpP+XzicxlyC9UGRfIDwI1Id5lprrj4 qvkYeVAkpNfVs2YVXHXHtGKVGGs8ReFLDBsXREK/yqNCjzNjqEPc3nDlmAj3blUe Cf2mtc2vod+9JFwuoRh1q/a6DyXFSqMBwj68OwIM1QYxxhX7Vm4Hl+E/RHhf+Pk6 /A== Received: (qmail 356275 invoked from network); 3 Nov 2026 17:39:12 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 3 Nov 2026 17:39:12 +0100 X-UD-Smtp-Session: l3s3148p1@V+b25mFfDJnAwtcC Date: Tue, 3 Nov 2026 18:39:11 +0200 From: Wolfram Sang To: Frank.Li@oss.nxp.com Cc: Codrin Ciubotariu , Andi Shyti , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Dong Aisheng , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Oleksij Rempel , Mukesh Kumar Savaliya , Viken Dadhaniya , Geert Uytterhoeven , Magnus Damm , Pierre-Yves MORDRET , Alain Volmat , Maxime Coquelin , Alexandre Torgue , Laxman Dewangan , Dmitry Osipenko , Thierry Reding , Jonathan Hunter , "open list:MICROCHIP I2C DRIVER" , "moderated list:ARM/Microchip (AT91) SoC support" , open list , "open list:FREESCALE IMX LPI2C DRIVER" , "open list:QUALCOMM I2C QCOM GENI DRIVER" , "open list:RENESAS R-CAR I2C DRIVERS" , "moderated list:ARM/STM32 ARCHITECTURE" , "open list:TEGRA ARCHITECTURE SUPPORT" , vkoul@kernel.org Subject: Re: [PATCH 1/1] i2c: use dmaengine_desc_set_callback() Message-ID: References: <20261102170004.3852546-1-Frank.Li@oss.nxp.com> X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261102170004.3852546-1-Frank.Li@oss.nxp.com> On Mon, Nov 02, 2026 at 12:00:02PM -0500, Frank.Li@oss.nxp.com wrote: > From: Frank Li > > Replace open-coded assignments to callback and callback_param fields > of struct dma_async_tx_descriptor with calls to the > dmaengine_desc_set_callback() helper across various I2C bus drivers. > > No functional change intended. Prepare make to struct > dma_async_tx_descriptor private to the DMA engine. > > Signed-off-by: Frank Li Looks actually less readable to me, but I won't bike-shed. Code changes look okay. Reviewed-by: Wolfram Sang