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 5FCEBCD6E57 for ; Tue, 2 Jun 2026 10:47:38 +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=cII6ny8ml7CMYCax7iOr5Pt8lHtm5RFG7dKDlrestlY=; b=CqOQqeauvsOsTVEe20Mu+6CZXc eqYnsveO9p02kNWvXa7NlK1bWPGuVzF2LHaZGx6BH6iHFZKsYBLXgX6YE1E9vHVdg09n3XYn9PuQl nng+GtCyE/yQOUn7TvoNXBMXdZgjSpvkUaZIWtLQtqfvzn9OdHIfbnUewLehoOEanZeZ2IvtvgM98 AaFkH1cen1KwcJDZGyRl7f3bPi+gbTQ+9c05x+dhXjctUazSlQTNpufo9taXFuerWV3Fgng1lnVr8 aZLVGXfqrXxix0YImxgFCYQOuGRs5DvVQeHfBgaLaDQgr+r5D/wKPvYPzeE8y6jShVoTzkizAIEiY 00I/mKdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUMed-0000000CoiB-1mGM; Tue, 02 Jun 2026 10:47:27 +0000 Received: from out199-3.us.a.mail.aliyun.com ([47.90.199.3]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUMeX-0000000CoOL-0orL for linux-arm-kernel@lists.infradead.org; Tue, 02 Jun 2026 10:47:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1780397237; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=cII6ny8ml7CMYCax7iOr5Pt8lHtm5RFG7dKDlrestlY=; b=ecuCuRdwh0Hco9yhtIGC4M2QLzKtBgplMZsmi8JTvTmY2eAhq4xARE40+6IbxGcLHK0U4jPXb4xOOnE3RtjZZjuHxslN9W9FecxloyF4dmcVXh+tp7vnnd3UdsVXv2I/PgFbt4CZ/eJaVqKdihE56E2uk/urlEPDn9oc8xPoMSU= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033032089153;MF=guanghuifeng@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0X44E99K_1780397234; Received: from VM20241011-104.tbsite.net(mailfrom:guanghuifeng@linux.alibaba.com fp:SMTPD_---0X44E99K_1780397234 cluster:ay36) by smtp.aliyun-inc.com; Tue, 02 Jun 2026 18:47:15 +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 27/30] iommu/io-pgtable-arm: remove deprecated iova_to_phys wrapper Date: Tue, 2 Jun 2026 18:46:34 +0800 Message-ID: <20260602104637.1219810-28-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_034721_555347_D1D8E31C X-CRM114-Status: UNSURE ( 6.38 ) 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 ARM LPAE io-pgtable, as all callers now use iova_to_phys_length. Signed-off-by: Guanghui Feng --- drivers/iommu/io-pgtable-arm.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index f33a86fa0f6c..55a32346b586 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -731,18 +731,6 @@ static int visit_iova_to_phys(struct io_pgtable_walk_data *walk_data, int lvl, return 0; } -static phys_addr_t arm_lpae_iova_to_phys_length(struct io_pgtable_ops *ops, - unsigned long iova, - size_t *mapped_length); - -static phys_addr_t arm_lpae_iova_to_phys(struct io_pgtable_ops *ops, - unsigned long iova) -{ - phys_addr_t phys = arm_lpae_iova_to_phys_length(ops, iova, NULL); - - return (phys == PHYS_ADDR_MAX) ? 0 : phys; -} - static phys_addr_t arm_lpae_iova_to_phys_length(struct io_pgtable_ops *ops, unsigned long iova, size_t *mapped_length) @@ -965,7 +953,6 @@ arm_lpae_alloc_pgtable(struct io_pgtable_cfg *cfg) data->iop.ops = (struct io_pgtable_ops) { .map_pages = arm_lpae_map_pages, .unmap_pages = arm_lpae_unmap_pages, - .iova_to_phys = arm_lpae_iova_to_phys, .iova_to_phys_length = arm_lpae_iova_to_phys_length, .read_and_clear_dirty = arm_lpae_read_and_clear_dirty, .pgtable_walk = arm_lpae_pgtable_walk, -- 2.43.7