From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-100.freemail.mail.aliyun.com (out30-100.freemail.mail.aliyun.com [115.124.30.100]) (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 58F034949E3; Wed, 3 Jun 2026 15:19:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.100 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780499961; cv=none; b=vFI/iVJPFnjvOYQbymdx5WFGDUoayWi3BRie7zTschwycr7Qv7BZh0za5Vigkz9fKJbDog2N/vzIIWpumBh63u7WIxK+UmPTAP8Xzlcxr2L7pkT7UlJsHHy8k7Z3GWQVB+GL4xm0MK7rWKTvMw44Frtg8Mlxda5CDrak0+Kl/vk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780499961; c=relaxed/simple; bh=oyPkwHzc20XrNGeKDu1/pxB3ak3GLuqmVhS1MOFDJSM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=axbTtnAp5FEwMI+xscIzzISc0E8EMs3J57tnFJ/b8EptYlI6n+Bv2boyZ/ywJDjcyZGwNTsp02+LHm2SGDPAN8MuQQC4xAOzZMq5hFB957SadkzbB/6uTmBDaPAL+E5Jt7BYdcWXInDh0GT9m5O1tGM63fsHjWfXaUUq3zVCzBY= 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=TsA8LpKi; arc=none smtp.client-ip=115.124.30.100 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="TsA8LpKi" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1780499950; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=cII6ny8ml7CMYCax7iOr5Pt8lHtm5RFG7dKDlrestlY=; b=TsA8LpKibZb/TSwbrTvQjGRKXM5oM+DD9b51NS57nHXjVcMHIrgpmmxak17/cXkfTH6X7I1YDrtiKvKGhn4rNbmbH7oY8H25srf3sTPg9N+y+rkG4SP9FHDMTZlC8C8WYvW8HhNgHvYJlNXwnt/QuyOljIUvWqfHCLd6o3Nxht0= 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-contentspam033037026112;MF=guanghuifeng@linux.alibaba.com;NM=1;PH=DS;RN=28;SR=0;TI=SMTPD_---0X47fR87_1780499947; Received: from VM20241011-104.tbsite.net(mailfrom:guanghuifeng@linux.alibaba.com fp:SMTPD_---0X47fR87_1780499947 cluster:ay36) by smtp.aliyun-inc.com; Wed, 03 Jun 2026 23:19:07 +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 29/32] iommu/io-pgtable-arm: remove deprecated iova_to_phys wrapper Date: Wed, 3 Jun 2026 23:18:01 +0800 Message-ID: <20260603151804.1963871-30-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 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