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-rw-r--r--sound/core/memalloc_local.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/sound/core/memalloc_local.h b/sound/core/memalloc_local.h
new file mode 100644
index 000000000..8b19f3a68
--- /dev/null
+++ b/sound/core/memalloc_local.h
@@ -0,0 +1,16 @@
+// 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 */