ac04f0739d
Merge all ion changes from msm-4.14 to msm-kona as of: 'commit 0fa34f5d9070 ("ion: fix system secure force alloc")'. Change-Id: I040b44a89790f7096bf11c5b273ad0e5033eea9c Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org>
29 lines
766 B
C
29 lines
766 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _DMA_BUF_REF_H
|
|
#define _DMA_BUF_REF_H
|
|
|
|
struct dma_buf;
|
|
struct seq_file;
|
|
|
|
#ifdef CONFIG_DEBUG_DMA_BUF_REF
|
|
void dma_buf_ref_init(struct dma_buf *b);
|
|
void dma_buf_ref_destroy(struct dma_buf *b);
|
|
void dma_buf_ref_mod(struct dma_buf *b, int nr);
|
|
int dma_buf_ref_show(struct seq_file *s, struct dma_buf *dmabuf);
|
|
|
|
#else
|
|
static inline void dma_buf_ref_init(struct dma_buf *b) {}
|
|
static inline void dma_buf_ref_destroy(struct dma_buf *b) {}
|
|
static inline void dma_buf_ref_mod(struct dma_buf *b, int nr) {}
|
|
static inline int dma_buf_ref_show(struct seq_file *s, struct dma_buf *dmabuf)
|
|
{
|
|
return -ENOMEM;
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* _DMA_BUF_REF_H */
|