linux-kernel - [PATCH 8/9] xen/swiotlb: add sync functions

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Date:	Thu,  7 May 2009 17:17:21 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	the arch/x86 maintainers <x86@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Xen-devel <xen-devel@...ts.xensource.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Subject: [PATCH 8/9] xen/swiotlb: add sync functions

From: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

Impact: bugfix

Add all the missing sync functions.  This fixes iwlagn.
(Need to think about what to do with non-swiotlb mode.)

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 drivers/pci/xen-iommu.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/xen-iommu.c b/drivers/pci/xen-iommu.c
index 492ef42..81338b2 100644
--- a/drivers/pci/xen-iommu.c
+++ b/drivers/pci/xen-iommu.c
@@ -312,6 +312,13 @@ static struct dma_mapping_ops xen_swiotlb_dma_ops = {
 
 	.mapping_error = swiotlb_dma_mapping_error,
 
+	.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
+	.sync_single_for_device = swiotlb_sync_single_for_device,
+	.sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
+	.sync_single_range_for_device = swiotlb_sync_single_range_for_device,
+	.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
+	.sync_sg_for_device = swiotlb_sync_sg_for_device,
+
 	.is_phys = 0,
 };
 
-- 
1.6.0.6

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