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Commit 9571bb2e authored by Swathi Sridhar's avatar Swathi Sridhar
Browse files

ion: Fix ion compilation errors on Kona 



Include the stub version of the function
msm_dma_unmap_sg_attrs() for successful ION
compilation when LAZY MAPPING is not defined.
Perform the clean up of msm_dma_unmap_sg()
since it is not called/used anywhere.

Change-Id: Ib56e4ae66aba3b3b14229771c6f5ea85007f1829
Signed-off-by: default avatarSwathi Sridhar <swatsrid@codeaurora.org>
parent 2b0715dd

include/linux/msm_dma_iommu_mapping.h

+7 −7
Original line number Diff line number Diff line
@@ -76,6 +76,13 @@ static inline int msm_dma_map_sg_attrs(struct device *dev, 
	return -EINVAL;

}



static inline void

msm_dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sgl,

		       int nents, enum dma_data_direction dir,

		       struct dma_buf *dma_buf, unsigned long attrs)

{

}



static inline int msm_dma_map_sg_lazy(struct device *dev,

			       struct scatterlist *sg, int nents,

			       enum dma_data_direction dir,
@@ -91,13 +98,6 @@ static inline int msm_dma_map_sg(struct device *dev, struct scatterlist *sg, 
	return -EINVAL;

}



static inline void msm_dma_unmap_sg(struct device *dev,

					struct scatterlist *sgl, int nents,

					enum dma_data_direction dir,

					struct dma_buf *dma_buf)

{

}



static inline int msm_dma_unmap_all_for_dev(struct device *dev)

{

	return 0;