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-rw-r--r--arch/ia64/sn/pci/pci_dma.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 53ebb648449..4ad13ff7cf1 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/dma-attrs.h>
+#include <linux/dma-mapping.h>
#include <asm/dma.h>
#include <asm/sn/intr.h>
#include <asm/sn/pcibus_provider_defs.h>
@@ -465,3 +466,18 @@ int sn_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
out:
return ret;
}
+
+struct dma_mapping_ops sn_dma_ops = {
+ .alloc_coherent = sn_dma_alloc_coherent,
+ .free_coherent = sn_dma_free_coherent,
+ .map_single_attrs = sn_dma_map_single_attrs,
+ .unmap_single_attrs = sn_dma_unmap_single_attrs,
+ .map_sg_attrs = sn_dma_map_sg_attrs,
+ .unmap_sg_attrs = sn_dma_unmap_sg_attrs,
+ .sync_single_for_cpu = sn_dma_sync_single_for_cpu,
+ .sync_sg_for_cpu = sn_dma_sync_sg_for_cpu,
+ .sync_single_for_device = sn_dma_sync_single_for_device,
+ .sync_sg_for_device = sn_dma_sync_sg_for_device,
+ .mapping_error = sn_dma_mapping_error,
+ .dma_supported_op = sn_dma_supported,
+};