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Commit 6532c380 authored by Bart Van Assche's avatar Bart Van Assche Committed by Doug Ledford
Browse files

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: default avatarBart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 551199ac

include/rdma/ib_verbs.h

+0 −18
Original line number Diff line number Diff line
@@ -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