From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6DFC2606A331 for ; Tue, 3 Nov 2026 16:39:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=f3yKg2M9; 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; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=oZsjAb6zLwPp0TJs4AixW9+hdl4OwhgbeWLiflyHFIM=; b=f3yKg2M99akSQwbRn5p78s7DJA 6vu0zAipUJS0KzFy4fPHshxdC/Ad6hopVYj3pNtse/gCB0PYjgn8b2SpdPxwxYJW1XDZubF7IQxZi yjDo23bj39o1n/ezy692oxwqcZ0LUksI1dmnshDrxrJ3ubN+FjXp2pbiZg/Gu4ZkduQqiS6NKk8/n hknmcN6XL529YoP8w8cD8cH8opy7TWqxnDgOf4SBBzzx5zEVmlb+ypx/EHh+VIa8tsZB3kbLYPifS Auo1MH+MphdNFGOAJwRjAtOfwpVohimjgfiIF9s2bYPkpTI8Svm+IAPY6R1N4BnrzII1mVl16vSpb 0/Q4ajKw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xOHY0-00000003BIc-3dws; Tue, 03 Nov 2026 16:39:44 +0000 Received: from zeus03.de ([194.117.254.33] helo=mail.zeus03.de) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xOHXd-00000003AxL-17BR for linux-arm-kernel@lists.infradead.org; Tue, 03 Nov 2026 16:39:43 +0000 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-Archived-By: 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261103_083923_355086_F87CC5EC X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-10.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 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