Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755361AbZAEOn3 (ORCPT ); Mon, 5 Jan 2009 09:43:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754846AbZAEOnU (ORCPT ); Mon, 5 Jan 2009 09:43:20 -0500 Received: from mfo11.iij4u.or.jp ([210.138.174.81]:33563 "EHLO mfo11.iij4u.or.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754279AbZAEOnT (ORCPT ); Mon, 5 Jan 2009 09:43:19 -0500 X-Greylist: delayed 309 seconds by postgrey-1.27 at vger.kernel.org; Mon, 05 Jan 2009 09:43:19 EST From: FUJITA Tomonori To: tony.luck@intel.com Cc: linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, FUJITA Tomonori Subject: [PATCH 04/13] add dma_mapping_ops for intel-iommu Date: Mon, 5 Jan 2009 23:36:09 +0900 Message-Id: <1231166178-20050-5-git-send-email-fujita.tomonori@lab.ntt.co.jp> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1231166178-20050-4-git-send-email-fujita.tomonori@lab.ntt.co.jp> References: <1231166178-20050-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> <1231166178-20050-2-git-send-email-fujita.tomonori@lab.ntt.co.jp> <1231166178-20050-3-git-send-email-fujita.tomonori@lab.ntt.co.jp> <1231166178-20050-4-git-send-email-fujita.tomonori@lab.ntt.co.jp> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1585 Lines: 43 This is for IA64_DIG_VTD. Signed-off-by: FUJITA Tomonori --- arch/ia64/dig/dig_vtd_iommu.c | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) diff --git a/arch/ia64/dig/dig_vtd_iommu.c b/arch/ia64/dig/dig_vtd_iommu.c index 1c8a079..fdb8ba9 100644 --- a/arch/ia64/dig/dig_vtd_iommu.c +++ b/arch/ia64/dig/dig_vtd_iommu.c @@ -1,6 +1,7 @@ #include #include #include +#include #include void * @@ -57,3 +58,20 @@ vtd_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) return 0; } EXPORT_SYMBOL_GPL(vtd_dma_mapping_error); + +extern int iommu_dma_supported(struct device *dev, u64 mask); + +struct dma_mapping_ops vtd_dma_ops = { + .alloc_coherent = vtd_alloc_coherent, + .free_coherent = vtd_free_coherent, + .map_single_attrs = vtd_map_single_attrs, + .unmap_single_attrs = vtd_unmap_single_attrs, + .map_sg_attrs = vtd_map_sg_attrs, + .unmap_sg_attrs = vtd_unmap_sg_attrs, + .sync_single_for_cpu = machvec_dma_sync_single, + .sync_sg_for_cpu = machvec_dma_sync_sg, + .sync_single_for_device = machvec_dma_sync_single, + .sync_sg_for_device = machvec_dma_sync_sg, + .dma_supported_op = iommu_dma_supported, + .mapping_error = vtd_dma_mapping_error, +}; -- 1.6.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/