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path: root/drivers/infiniband/sw/rxe/rxe_dma.c
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Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_dma.c')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_dma.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_dma.c b/drivers/infiniband/sw/rxe/rxe_dma.c
index 7634c1a81b2b..a0f8af5851ae 100644
--- a/drivers/infiniband/sw/rxe/rxe_dma.c
+++ b/drivers/infiniband/sw/rxe/rxe_dma.c
@@ -117,6 +117,21 @@ static void rxe_unmap_sg(struct ib_device *dev,
WARN_ON(!valid_dma_direction(direction));
}
+static int rxe_map_sg_attrs(struct ib_device *dev, struct scatterlist *sgl,
+ int nents, enum dma_data_direction direction,
+ unsigned long attrs)
+{
+ return rxe_map_sg(dev, sgl, nents, direction);
+}
+
+static void rxe_unmap_sg_attrs(struct ib_device *dev,
+ struct scatterlist *sg, int nents,
+ enum dma_data_direction direction,
+ unsigned long attrs)
+{
+ rxe_unmap_sg(dev, sg, nents, direction);
+}
+
static void rxe_sync_single_for_cpu(struct ib_device *dev,
u64 addr,
size_t size, enum dma_data_direction dir)
@@ -159,6 +174,8 @@ struct ib_dma_mapping_ops rxe_dma_mapping_ops = {
.unmap_page = rxe_dma_unmap_page,
.map_sg = rxe_map_sg,
.unmap_sg = rxe_unmap_sg,
+ .map_sg_attrs = rxe_map_sg_attrs,
+ .unmap_sg_attrs = rxe_unmap_sg_attrs,
.sync_single_for_cpu = rxe_sync_single_for_cpu,
.sync_single_for_device = rxe_sync_single_for_device,
.alloc_coherent = rxe_dma_alloc_coherent,