linux/sound/core/memalloc_local.h
Gaosheng Cui 5a55b51a3d ALSA: memalloc: remove snd_dma_sg_ops declaration
snd_dma_sg_ops has been removed since
commit 2c95b92ecd ("ALSA: memalloc: Unify x86 SG-buffer handling
(take#3)"), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20220909035443.1065737-3-cuigaosheng1@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-09-09 09:09:40 +02:00

17 lines
654 B
C

// 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);
void (*sync)(struct snd_dma_buffer *dmab, enum snd_dma_sync_mode mode);
};
#endif /* __MEMALLOC_LOCAL_H */