From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-110.freemail.mail.aliyun.com (out30-110.freemail.mail.aliyun.com [115.124.30.110]) (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 0130F3DA5A3; Tue, 2 Jun 2026 10:47:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.110 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780397244; cv=none; b=Rb4K3odijSu2DI7NAoF2Ea5JjuMSJiMU1sAtjtDYBOlr88wEhiOTWYMMeCiACGjN+8+CadixAw78QBMD3Zy7FSlGwrdnMZ/Fn5QwCR8YObvg6YP8kUYCJfJC4twy4pj7wrwHhM1Athr43pBHCKTB7BUvBZZTPivpiIEVjsSE6I8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780397244; c=relaxed/simple; bh=do6hrbiMu2ieoTUFvq1bsSKUbVS6YN1Qf61NrTmx4MI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AH27/jO5kfQPpafbzbRAHPR4FxUODtc1Gs53sER8SERTzuSZQ9kLgMc6JkH4OBrn7ViC8nJVmQk9VU8ObRFGpMstrtWWB4NvAC0JjZkhlyoFFC0uEDxYnFBj1C4iSpdq+3GzW7R2q1efPca+25wG7WkPuqGjraePmXWfPVM9m74= 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=PQMta2nG; arc=none smtp.client-ip=115.124.30.110 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="PQMta2nG" 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> 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