acrn-kernel/include/asm-sparc/dma-mapping.h

25 lines
453 B
C

#ifndef _ASM_SPARC_DMA_MAPPING_H
#define _ASM_SPARC_DMA_MAPPING_H
#ifdef CONFIG_PCI
#include <asm-generic/dma-mapping.h>
#else
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
BUG();
return NULL;
}
static inline void dma_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle)
{
BUG();
}
#endif /* PCI */
#endif /* _ASM_SPARC_DMA_MAPPING_H */