22 #define fd_set_dma_mode(mode)   set_dma_mode(FLOPPY_DMA,mode)  argument
23 #define fd_set_dma_addr(addr)   set_dma_addr(FLOPPY_DMA,virt_to_bus(addr))  argument
35 #define fd_dma_setup(addr,size,mode,io) alpha_fd_dma_setup(addr,size,mode,io)  argument
38 alpha_fd_dma_setup(char *addr, unsigned long size, int mode, int io)  in alpha_fd_dma_setup()  argument
46 	dir = (mode != DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE;  in alpha_fd_dma_setup()
49 	    && (addr != prev_addr || size != prev_size || dir != prev_dir)) {  in alpha_fd_dma_setup()
50 		/* different from last time -- unmap prev */  in alpha_fd_dma_setup()
56 		bus_addr = pci_map_single(isa_bridge, addr, size, dir);  in alpha_fd_dma_setup()
59 	prev_addr = addr;  in alpha_fd_dma_setup()
64 	fd_set_dma_mode(mode);  in alpha_fd_dma_setup()
81 static int FDC2 = -1;
101  * scatter-gather when it never had before, and there *is* a problem
102  * on that platform... ;-}
108 	return ((p + s - 1) ^ p) & ~0xffffUL;  in CROSS_64KB()