erofs-linux/rust/helpers/scatterlist.c

// SPDX-License-Identifier: GPL-2.0

#include <linux/dma-direction.h>

__rust_helper dma_addr_t rust_helper_sg_dma_address(struct scatterlist *sg)
{
	return sg_dma_address(sg);
}

__rust_helper unsigned int rust_helper_sg_dma_len(struct scatterlist *sg)
{
	return sg_dma_len(sg);
}

__rust_helper struct scatterlist *rust_helper_sg_next(struct scatterlist *sg)
{
	return sg_next(sg);
}

__rust_helper void rust_helper_dma_unmap_sgtable(struct device *dev,
						 struct sg_table *sgt,
						 enum dma_data_direction dir,
						 unsigned long attrs)
{
	return dma_unmap_sgtable(dev, sgt, dir, attrs);
}