diff options
Diffstat (limited to 'arch/powerpc/include/asm/swiotlb.h')
-rw-r--r-- | arch/powerpc/include/asm/swiotlb.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h new file mode 100644 index 000000000000..30891d6e2bc1 --- /dev/null +++ b/arch/powerpc/include/asm/swiotlb.h | |||
@@ -0,0 +1,27 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms of the GNU General Public License as published by the | ||
6 | * Free Software Foundation; either version 2 of the License, or (at your | ||
7 | * option) any later version. | ||
8 | * | ||
9 | */ | ||
10 | |||
11 | #ifndef __ASM_SWIOTLB_H | ||
12 | #define __ASM_SWIOTLB_H | ||
13 | |||
14 | #include <linux/swiotlb.h> | ||
15 | |||
16 | extern struct dma_mapping_ops swiotlb_dma_ops; | ||
17 | extern struct dma_mapping_ops swiotlb_pci_dma_ops; | ||
18 | |||
19 | int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t, | ||
20 | size_t size); | ||
21 | |||
22 | static inline void dma_mark_clean(void *addr, size_t size) {} | ||
23 | |||
24 | extern unsigned int ppc_swiotlb_enable; | ||
25 | int __init swiotlb_setup_bus_notifier(void); | ||
26 | |||
27 | #endif /* __ASM_SWIOTLB_H */ | ||