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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Leon Romanovsky
b703b31ea8
After commit fcf463b92a ("types: move phys_vec definition to common header"),
we can use the shared phys_vec type instead of the DMABUF‑specific
dma_buf_phys_vec, which duplicated the same structure and semantics.
Signed-off-by: Leon Romanovsky <[email protected]>
Reviewed-by: Kevin Tian <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Williamson <[email protected]>
18 lines
515 B
C
18 lines
515 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* DMA BUF Mapping Helpers
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*
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*/
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#ifndef __DMA_BUF_MAPPING_H__
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#define __DMA_BUF_MAPPING_H__
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#include <linux/dma-buf.h>
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struct sg_table *dma_buf_phys_vec_to_sgt(struct dma_buf_attachment *attach,
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struct p2pdma_provider *provider,
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struct phys_vec *phys_vec,
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size_t nr_ranges, size_t size,
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enum dma_data_direction dir);
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void dma_buf_free_sgt(struct dma_buf_attachment *attach, struct sg_table *sgt,
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enum dma_data_direction dir);
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#endif
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