?? dma.h
字號(hào):
#ifndef _M68K_DMA_H#define _M68K_DMA_H 1#include <linux/config.h>/* it's useless on the m68k, but unfortunately needed by the new bootmem allocator (but this should do it for this) */#define MAX_DMA_ADDRESS PAGE_OFFSET#define MAX_DMA_CHANNELS 8extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */extern void free_dma(unsigned int dmanr); /* release it again */#ifdef CONFIG_PCIextern int isa_dma_bridge_buggy;#else#define isa_dma_bridge_buggy (0)#endif#endif /* _M68K_DMA_H */?? 快捷鍵說(shuō)明
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