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[12/22] x86, swiotlb: Add swiotlb_map_peer_resource() to swiotlb_dma_ops

Message ID 1442337067-22964-13-git-send-email-wdavis@nvidia.com
State Changes Requested
Headers show

Commit Message

wdavis@nvidia.com Sept. 15, 2015, 5:10 p.m. UTC 
Signed-off-by: Will Davis <wdavis@nvidia.com>
---
 arch/x86/kernel/pci-swiotlb.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index adf0392..844b89b 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -57,6 +57,9 @@  static struct dma_map_ops swiotlb_dma_ops = {
 	.unmap_sg = swiotlb_unmap_sg_attrs,
 	.map_page = swiotlb_map_page,
 	.unmap_page = swiotlb_unmap_page,
+#ifdef CONFIG_HAS_DMA_P2P
+	.map_peer_resource = swiotlb_map_peer_resource,
+#endif
 	.dma_supported = NULL,
 };