// SPDX-License-Identifier: GPL-2.0-only #ifndef __MEMALLOC_LOCAL_H #define __MEMALLOC_LOCAL_H struct snd_malloc_ops { void *(*alloc)(struct snd_dma_buffer *dmab, size_t size); void (*free)(struct snd_dma_buffer *dmab); dma_addr_t (*get_addr)(struct snd_dma_buffer *dmab, size_t offset); struct page *(*get_page)(struct snd_dma_buffer *dmab, size_t offset); unsigned int (*get_chunk_size)(struct snd_dma_buffer *dmab, unsigned int ofs, unsigned int size); int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area); }; #ifdef CONFIG_SND_DMA_SGBUF extern const struct snd_malloc_ops snd_dma_sg_ops; #endif #endif /* __MEMALLOC_LOCAL_H */