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Commit f3585a6a authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Roland Dreier
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IB/ehca: Remove ib_sg_dma_address() and ib_sg_dma_len() overloads 



These methods appear to only mimic the sg_dma_address() and
sg_dma_len() behavior.

They can be safely removed.

Suggested-by: default avatarBart Van Assche <bvanassche@acm.org>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Cc: Christoph Raisch <raisch@de.ibm.com>
Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 49c5c27e

drivers/infiniband/hw/ehca/ehca_mrmw.c

+0 −12
Original line number Diff line number Diff line
@@ -2591,16 +2591,6 @@ static void ehca_dma_unmap_sg(struct ib_device *dev, struct scatterlist *sg, 
	/* This is only a stub; nothing to be done here */

}



static u64 ehca_dma_address(struct ib_device *dev, struct scatterlist *sg)

{

	return sg->dma_address;

}



static unsigned int ehca_dma_len(struct ib_device *dev, struct scatterlist *sg)

{

	return sg->length;

}



static void ehca_dma_sync_single_for_cpu(struct ib_device *dev, u64 addr,

					 size_t size,

					 enum dma_data_direction dir)
@@ -2653,8 +2643,6 @@ struct ib_dma_mapping_ops ehca_dma_mapping_ops = { 
	.unmap_page             = ehca_dma_unmap_page,

	.map_sg                 = ehca_dma_map_sg,

	.unmap_sg               = ehca_dma_unmap_sg,

	.dma_address            = ehca_dma_address,

	.dma_len                = ehca_dma_len,

	.sync_single_for_cpu    = ehca_dma_sync_single_for_cpu,

	.sync_single_for_device = ehca_dma_sync_single_for_device,

	.alloc_coherent         = ehca_dma_alloc_coherent,