diff options
Diffstat (limited to 'include/linux/dma-map-ops.h')
-rw-r--r-- | include/linux/dma-map-ops.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 7912f5d00ed9..9891def42da7 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -220,6 +220,18 @@ static inline void arch_teardown_dma_ops(struct device *dev) } #endif /* CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS */ +#ifdef CONFIG_DMA_API_DEBUG +void dma_debug_add_bus(struct bus_type *bus); +void debug_dma_dump_mappings(struct device *dev); +#else +static inline void dma_debug_add_bus(struct bus_type *bus) +{ +} +static inline void debug_dma_dump_mappings(struct device *dev) +{ +} +#endif /* CONFIG_DMA_API_DEBUG */ + extern const struct dma_map_ops dma_dummy_ops; #endif /* _LINUX_DMA_MAP_OPS_H */ |