blob: 51a560f34bca7bea0caf0f7dc446d31a6da268c7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
#ifndef __OF_IOMMU_H
#define __OF_IOMMU_H
#ifdef CONFIG_OF_IOMMU
extern int of_get_dma_window(struct device_node *dn, const char *prefix,
int index, unsigned long *busno, dma_addr_t *addr,
size_t *size);
#else
static inline int of_get_dma_window(struct device_node *dn, const char *prefix,
int index, unsigned long *busno, dma_addr_t *addr,
size_t *size)
{
return -EINVAL;
}
#endif /* CONFIG_OF_IOMMU */
#endif /* __OF_IOMMU_H */
|
