From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-124.freemail.mail.aliyun.com (out30-124.freemail.mail.aliyun.com [115.124.30.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA7A348B396; Wed, 3 Jun 2026 15:19:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780499957; cv=none; b=KY7Pg14hjYFbkr+SDQk6W8a56A1IiH7r7T5bVCM0etG+FP3uIIJV7s60GDOKjzm7ZtwGOL6vzx6SqmfVnb4eTk+otuXhHKnLHPsWWE4b6xJk2MoMhaLkkRAaWxw2hG9985FHq8uikeuM2QoPqJ4DjxAyCAYmSsefvtBZvxOBlbA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780499957; c=relaxed/simple; bh=do6hrbiMu2ieoTUFvq1bsSKUbVS6YN1Qf61NrTmx4MI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pk5dIaPpw2JMCc65kO64K0Bh/z/PyrFvq9rkD2qf12olyU2rj4UnTl/CxGQYSKsGI4NJ8LmnNr1SyLz3LJV3xGPGaUNwENfdBabFJ5VhiX7aiyXxg4aelIH79oAzbE+nMUGMnT79h6Pb74mZUhJv5uN+q0FWIs8ur9LfWd4hF/c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=E/0Mh5ep; arc=none smtp.client-ip=115.124.30.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="E/0Mh5ep" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1780499951; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=o1pBWOp6KPk1xwyKTTozbXEjvmJOV/Yw7GM3gk1sgVc=; b=E/0Mh5ep1zBw8wm0hFBWXel7/ni9lFcFy1IAkRWd3V7tLwguZIxWpfpE7zEPxyK0xjB4zpRc0VefWNcBvNFeaf3RgnEuaKB7Q3ZT2llCh0OSaYhsHoEPuzqmIsSRQGMxDyUe0qJWZtv7rvx1DVv4FBRFioO5gWPe0awKRiTf304= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R751e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam011083073210;MF=guanghuifeng@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0X47fR8Z_1780499949; Received: from VM20241011-104.tbsite.net(mailfrom:guanghuifeng@linux.alibaba.com fp:SMTPD_---0X47fR8Z_1780499949 cluster:ay36) by smtp.aliyun-inc.com; Wed, 03 Jun 2026 23:19:09 +0800 From: Guanghui Feng To: jgg@ziepe.ca Cc: adrian.larumbe@collabora.com, airlied@gmail.com, alex@shazbot.org, alikernel-developer@linux.alibaba.com, baolu.lu@linux.intel.com, boris.brezillon@collabora.com, dri-devel@lists.freedesktop.org, dwmw2@infradead.org, iommu@lists.linux.dev, 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 Subject: [PATCH v3 31/32] iommu/io-pgtable-dart: remove deprecated iova_to_phys wrapper Date: Wed, 3 Jun 2026 23:18:03 +0800 Message-ID: <20260603151804.1963871-32-guanghuifeng@linux.alibaba.com> X-Mailer: git-send-email 2.43.7 In-Reply-To: <20260603151804.1963871-1-guanghuifeng@linux.alibaba.com> References: <20260602104637.1219810-1-guanghuifeng@linux.alibaba.com> <20260603151804.1963871-1-guanghuifeng@linux.alibaba.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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