From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32A43C0218F for ; Wed, 29 Jan 2025 20:34:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To: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-Owner; bh=3qo5ioS69lzKOe92FSD/HBVJwGDpzlfL4iUc9ERPijQ=; b=vSKA1gtaCIWIQoaPcSh+/b+SQ6 bfAVXHodzTP6V2LgKTvF84dF4Yv+FKRg996XTti4wnpE2gNrrxBerKZ6pn/rvmWKS5hV4YtHuM/ED AqE8J3F3aGZRl7zGzEXjolFI2A8ushhLb/JK9btXntiBWK8eH6dTj1AqIruhOAYWfFLOL+Lt4LyAK JH7MhQtDJ1rU2r9Jz4Gj+w7rvvOPbp9c6vmGsxdCU5BNpMIckfs4TDo0DvFRgih7qRe3U+sNlYSFr PFO75fQL2GZPj1D7N0EOo1namgT3nSA4m+Vn/nxrhg+ugeXbugcFmQB0jdRKyKOI1NjEU4/xDN0tw X2Za9CDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tdElr-00000007lMu-3R3O; Wed, 29 Jan 2025 20:34:47 +0000 Received: from zeus03.de ([194.117.254.33] helo=mail.zeus03.de) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1taMan-00000008tL4-0dxT for linux-i3c@lists.infradead.org; Tue, 21 Jan 2025 22:19:30 +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=P0BO rzLK5T7sCCldyX9YDIuvcc/Xvl99LxCDIMYUTHc=; b=FvL1w2R2HqqA0s5rK7d2 v2vRVKrN17G1hmoeGjAZcyb6cFCU9cCzH7ZYuAJaLRwoovw8xAEjBswfo/YCLphU a/tz6U2BVm2QR+jg9PGGiqOla//JZHUuCAM68X7nD6jqDZZVievnMM4OlfKWHERq SpzWz1WwtCtxlxkmhsFKK5Nz/gF8xrPJ0d1Fh8moKLjc95Y0aIAZQg58SnvaSmni mp5UBZgt9Zo+Wl6Hg97Om/z0yBOi4ttku5oUFiXH9Bh3MzGUjQU8lz0LFpk7fCt6 lUiH4sahzde/6wdGrQ6Z6mfxzKRQzFun1jL/ePrV+pheW/l8jaR1WWnJLQYP3CV3 Hw== Received: (qmail 2648460 invoked from network); 21 Jan 2025 23:19:27 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 21 Jan 2025 23:19:27 +0100 X-UD-Smtp-Session: l3s3148p1@bM8fxT4saIEujnvm Date: Tue, 21 Jan 2025 23:19:26 +0100 From: Wolfram Sang To: Billy Tsai Cc: alexandre.belloni@bootlin.com, pgaj@cadence.com, miquel.raynal@bootlin.com, conor.culhane@silvaco.com, aniketmaurya@google.com, Shyam-sundar.S-k@amd.com, jarkko.nikula@linux.intel.com, xiaopei01@kylinos.cn, Guruvendra.Punugupati@amd.com, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 2/2] i3c: mipi-i3c-hci: Use DMA-safe buffer for I2C transfers Message-ID: Mail-Followup-To: Wolfram Sang , Billy Tsai , alexandre.belloni@bootlin.com, pgaj@cadence.com, miquel.raynal@bootlin.com, conor.culhane@silvaco.com, aniketmaurya@google.com, Shyam-sundar.S-k@amd.com, jarkko.nikula@linux.intel.com, xiaopei01@kylinos.cn, Guruvendra.Punugupati@amd.com, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org References: <20250121110756.214714-1-billy_tsai@aspeedtech.com> <20250121110756.214714-2-billy_tsai@aspeedtech.com> MIME-Version: 1.0 In-Reply-To: <20250121110756.214714-2-billy_tsai@aspeedtech.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250121_141929_468936_377C711C X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. X-Mailman-Approved-At: Wed, 29 Jan 2025 12:34:46 -0800 X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1723758682388413998==" Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org --===============1723758682388413998== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="AvCCbX8fJwTRM5lD" Content-Disposition: inline --AvCCbX8fJwTRM5lD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > - xfer[i].data = i2c_xfers[i].buf; > + xfer[i].data = i2c_get_dma_safe_msg_buf(&i2c_xfers[i], 1); Where is a 'get' there also should be a 'put'. --AvCCbX8fJwTRM5lD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmeQHW4ACgkQFA3kzBSg KbZKFA/+MZ5EGIOy/WR8Ob6WyncHFrBtr6HOsmTdPyizY7IyHOLlcJerFjABdeT6 xVOiOiqWSpzmWH14DdZ24T110+CFrJI6S5rZ2XhVWSEEIaPGIZZLIBWuHd20nLGf fT91WvvH/CNZwTN7NpyLmklzNeb9QVCUMh6N5W3zXonyGHu9kE6KtpZvOEdcT9kH Ibex1u6KpYuxmcCqGW3itVXOgscUZ4HtKKFFiFasL0Et6OVAgQdtk9fk0/ycwnIe gNFNtkaQNDSOigq5R26ENEuPuyn6s222GGLLlpMtWbxMXtkKahBG+ARwGKMZW2yN CNpHjabhq29xI6pR0dojqPrl58Gvwh0OD6vg69cYcVbxl2X/l9oxX0BBOf81siQV zMOFgE/VHtrSiWCt0PaIF7hY5JNfkHKYhAlqKA+e3+VtDqot/A8u/DGoCYw6gymL qLex6tiGNkMkZieKg7uM/HPQZX+NwY+HOuneqf87KrqMkJSkRnQOkcjXXxcMfoPV Wlh6kyrTE32/M2pOqelvVaCK3Xzn/UPqnWQGZhqZOq+foD+b5rYnC16uBRGg1vwb 6+UFhlLAGUhDpDuqzw1p4bln1cW7ZxGcG140Nlz7Jv5GCeV6YgTXzTJ9MX5279+o +bNYfmYckFupvL1wN5/DgRwO57fnfBickHTsGL9jy+LDfFGiQcs= =dguV -----END PGP SIGNATURE----- --AvCCbX8fJwTRM5lD-- --===============1723758682388413998== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c --===============1723758682388413998==--