IB/core: Remove ib_dma_*map_single_attrs()

Remove these functions because these are not used. Additionally, the
implementation of these functions is not correct for the hfi1, qib and
rxe drivers because dma_device is used instead of dma_ops.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index fafa988..c2f2f54 100644 (file)
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -3005,24 +3005,6 @@ static inline void ib_dma_unmap_single(struct ib_device *dev,
                dma_unmap_single(dev->dma_device, addr, size, direction);
 }
 
-static inline u64 ib_dma_map_single_attrs(struct ib_device *dev,
-                                         void *cpu_addr, size_t size,
-                                         enum dma_data_direction direction,
-                                         unsigned long dma_attrs)
-{
-       return dma_map_single_attrs(dev->dma_device, cpu_addr, size,
-                                   direction, dma_attrs);
-}
-
-static inline void ib_dma_unmap_single_attrs(struct ib_device *dev,
-                                            u64 addr, size_t size,
-                                            enum dma_data_direction direction,
-                                            unsigned long dma_attrs)
-{
-       return dma_unmap_single_attrs(dev->dma_device, addr, size,
-                                     direction, dma_attrs);
-}
-
 /**
  * ib_dma_map_page - Map a physical page to DMA address
  * @dev: The device for which the dma_addr is to be created