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 A14B4CD6E5D for ; Tue, 2 Jun 2026 10:47:34 +0000 (UTC) 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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=o1pBWOp6KPk1xwyKTTozbXEjvmJOV/Yw7GM3gk1sgVc=; b=E5WmO3XKHH+wlIBzii17Vh7b0M JdM6FlHEmIO1z0qDZWdwXEqqv7BLn8owRWh2xsBo06MAMafk6EpHMqHV4RmP1qJQ4V5CX4rT83vfa c5OTwTir5K/Yn+S+BFhCI++Ha8hSXXs/kzqwt3leWYIud0v4E27pCJeT+NC17PgGTz8J9LQsilS5u 8L10q1nK/bZ1FaFB3aso6Ekv81XjfMshXDBjMxwzm2uCRTdGXtAhirGTA7P8DgoxdV8G0/L2lJ9AY Stmpb22UawHS2DwVUX1vD9X8e6faFs6smvr3NHsNMN/wSDSYdKf99Jpm0wALmIZ257xCezmg6DCd+ z0Wony+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUMee-0000000Cokd-1Kwj; Tue, 02 Jun 2026 10:47:28 +0000 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUMeZ-0000000CoRe-1sSM for linux-arm-kernel@lists.infradead.org; Tue, 02 Jun 2026 10:47:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1780397240; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=o1pBWOp6KPk1xwyKTTozbXEjvmJOV/Yw7GM3gk1sgVc=; b=PQMta2nGwmoPnVfCtBqqwGXCXzc1w0zgxpfOZh7lluiTgaFuJTZMnD4KKitasWT6muM/GCpmtY8uydWowx1f1B2Ach0W7oMONULOMyOTQJEmjhU9gxwhFCoaFSjZixh+AH9uzzictRsuwlrBKcqh7+Ne1RQqwwCiT9snA0eS5Bo= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045133197;MF=guanghuifeng@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0X44E9A._1780397236; Received: from VM20241011-104.tbsite.net(mailfrom:guanghuifeng@linux.alibaba.com fp:SMTPD_---0X44E9A._1780397236 cluster:ay36) by smtp.aliyun-inc.com; Tue, 02 Jun 2026 18:47:17 +0800 From: Guanghui Feng To: adrian.larumbe@collabora.com, airlied@gmail.com, alex@shazbot.org, baolu.lu@linux.intel.com, boris.brezillon@collabora.com, dri-devel@lists.freedesktop.org, dwmw2@infradead.org, iommu@lists.linux.dev, jgg@ziepe.ca, joro@8bytes.org, kevin.tian@intel.com, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, liviu.dudau@arm.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, oliver.yang@linux.alibaba.com, robh@kernel.org, robin.murphy@arm.com, shiyu.zsq@linux.alibaba.com, steven.price@arm.com, suravee.suthikulpanit@amd.com, tzimmermann@suse.de, wei.guo.simon@linux.alibaba.com, will@kernel.org, xlpang@linux.alibaba.com Cc: alikernel-developer@linux.alibaba.com Subject: [PATCH v2 29/30] iommu/io-pgtable-dart: remove deprecated iova_to_phys wrapper Date: Tue, 2 Jun 2026 18:46:36 +0800 Message-ID: <20260602104637.1219810-30-guanghuifeng@linux.alibaba.com> X-Mailer: git-send-email 2.43.7 In-Reply-To: <20260602104637.1219810-1-guanghuifeng@linux.alibaba.com> References: <20260531093637.3893199-1-guanghuifeng@linux.alibaba.com> <20260602104637.1219810-1-guanghuifeng@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260602_034723_810033_E9648DDC X-CRM114-Status: UNSURE ( 6.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Remove the iova_to_phys wrapper function and .iova_to_phys assignment from DART io-pgtable, as all callers now use iova_to_phys_length. Signed-off-by: Guanghui Feng --- drivers/iommu/io-pgtable-dart.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/iommu/io-pgtable-dart.c b/drivers/iommu/io-pgtable-dart.c index 2dac21a578a7..01c4c022830b 100644 --- a/drivers/iommu/io-pgtable-dart.c +++ b/drivers/iommu/io-pgtable-dart.c @@ -333,18 +333,6 @@ static size_t dart_unmap_pages(struct io_pgtable_ops *ops, unsigned long iova, return i * pgsize; } -static phys_addr_t dart_iova_to_phys_length(struct io_pgtable_ops *ops, - unsigned long iova, - size_t *mapped_length); - -static phys_addr_t dart_iova_to_phys(struct io_pgtable_ops *ops, - unsigned long iova) -{ - phys_addr_t phys = dart_iova_to_phys_length(ops, iova, NULL); - - return (phys == PHYS_ADDR_MAX) ? 0 : phys; -} - static phys_addr_t dart_iova_to_phys_length(struct io_pgtable_ops *ops, unsigned long iova, size_t *mapped_length) @@ -416,7 +404,6 @@ dart_alloc_pgtable(struct io_pgtable_cfg *cfg) data->iop.ops = (struct io_pgtable_ops) { .map_pages = dart_map_pages, .unmap_pages = dart_unmap_pages, - .iova_to_phys = dart_iova_to_phys, .iova_to_phys_length = dart_iova_to_phys_length, }; -- 2.43.7