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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A091C27C76 for ; Sat, 28 Jan 2023 12:11:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234162AbjA1MLL (ORCPT ); Sat, 28 Jan 2023 07:11:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230175AbjA1MLJ (ORCPT ); Sat, 28 Jan 2023 07:11:09 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15FBF15C84 for ; Sat, 28 Jan 2023 04:11:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674907865; x=1706443865; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=dspaCVJ8KT211kM1MllVTsePB3smslSwogobefeUDHY=; b=fbiX3giEv6+1+otLfbJzlmwAlNabCWxXZStrbcMs67ltqbUQiSc2ZMcV Fm6Tmu9nfgLccTP6QMHuqBfiUC5V1HxubCSAU3EKKgAUlMez//yGpxWGj GdGXSiEdrs9VatkKBZB2l+Rm6bEGKgDZK999PbopJAQwM7blsklY63Yu8 o87v2IJsGGLR0PPhIpNULueEL6f06GLiecmRvNKsInZSTDVTrvqZGIpaF IIFfq77YpJbQAbh8topp9XGy57UnxBV1PznUWLPdcfyDGOMQZtzSMxcnx qdUEHApSDigMnyt0XES4cjwLD8016kiEJ5n8BNeWxmZWPdtj7aXiCdGSg w==; X-IronPort-AV: E=McAfee;i="6500,9779,10603"; a="307628208" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="307628208" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 04:11:04 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10603"; a="771896680" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="771896680" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.252.186.212]) ([10.252.186.212]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 04:11:01 -0800 Message-ID: <0c08daf4-ad2f-9047-db52-c87d4e8b07b6@linux.intel.com> Date: Sat, 28 Jan 2023 20:10:58 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Cc: baolu.lu@linux.intel.com, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, hch@lst.de, jgg@nvidia.com, "Rafael J . Wysocki" , Greg Kroah-Hartman Subject: Re: [PATCH v2 7/8] iommu: Retire bus ops Content-Language: en-US To: Robin Murphy , joro@8bytes.org, will@kernel.org References: <198e82a6b1a28605409c395da4ec1a67b0e1587b.1674753627.git.robin.murphy@arm.com> From: Baolu Lu In-Reply-To: <198e82a6b1a28605409c395da4ec1a67b0e1587b.1674753627.git.robin.murphy@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023/1/27 2:26, Robin Murphy wrote: > With the rest of the API internals converted, it's time to finally > tackle probe_device and how we bootstrap the per-device ops association > to begin with. This ends up being disappointingly straightforward, since > fwspec users are already doing it in order to find their of_xlate > callback, and it works out that we can easily do the equivalent for > other drivers too. Then shuffle the remaining awareness of iommu_ops > into the couple of core headers that still need it, and breathe a sigh > of relief. > > Ding dong the bus ops are gone! > > CC: Rafael J. Wysocki > CC: Christoph Hellwig > Acked-by: Greg Kroah-Hartman > Signed-off-by: Robin Murphy Reviewed-by: Lu Baolu Best regards, baolu