54 #define fd_dma_mem_alloc(size)	SW._dma_mem_alloc(size)  argument
55 #define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io)  argument
166 static unsigned long dma_mem_alloc(unsigned long size)  in dma_mem_alloc()  argument
168 	return __get_dma_pages(GFP_KERNEL, get_order(size));  in dma_mem_alloc()
172 static unsigned long vdma_mem_alloc(unsigned long size)  in vdma_mem_alloc()  argument
174 	return (unsigned long) vmalloc(size);  in vdma_mem_alloc()
178 #define nodma_mem_alloc(size) vdma_mem_alloc(size)  argument
180 static void _fd_dma_mem_free(unsigned long addr, unsigned long size)  in _fd_dma_mem_free()  argument
185 		free_pages(addr, get_order(size));		  in _fd_dma_mem_free()
188 #define fd_dma_mem_free(addr, size)  _fd_dma_mem_free(addr, size)   argument
190 static void _fd_chose_dma_mode(char *addr, unsigned long size)  in _fd_chose_dma_mode()  argument
195 		   _CROSS_64KB(addr, size, 0))  in _fd_chose_dma_mode()
204 #define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size)  argument
207 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)  in vdma_dma_setup()  argument
213 	virtual_dma_count = size;  in vdma_dma_setup()
218 static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)  in hard_dma_setup()  argument
221 	if (CROSS_64KB(addr, size)) {  in hard_dma_setup()
222 		printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size);  in hard_dma_setup()
231 	set_dma_count(FLOPPY_DMA,size);  in hard_dma_setup()
240 	unsigned long (*_dma_mem_alloc) (unsigned long size);
241 	int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);